RTEMS 4.11Annotated Report
Wed Jul 7 09:38:41 2010
0200a350 <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 ) {
200a350: 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;
200a354: c2 02 20 10 ld [ %o0 + 0x10 ], %g1
switch( node->type ) {
200a358: c4 00 a0 4c ld [ %g2 + 0x4c ], %g2
200a35c: 84 00 bf ff add %g2, -1, %g2
200a360: 80 a0 a0 06 cmp %g2, 6
200a364: 18 80 00 14 bgu 200a3b4 <IMFS_Set_handlers+0x64> <== NEVER TAKEN
200a368: c2 00 60 34 ld [ %g1 + 0x34 ], %g1
200a36c: 85 28 a0 02 sll %g2, 2, %g2
200a370: 07 00 80 28 sethi %hi(0x200a000), %g3
200a374: 86 10 e3 34 or %g3, 0x334, %g3 ! 200a334 <IMFS_create_root_node+0x40>
200a378: c4 00 c0 02 ld [ %g3 + %g2 ], %g2
200a37c: 81 c0 80 00 jmp %g2
200a380: 01 00 00 00 nop
case IMFS_DIRECTORY:
loc->handlers = fs_info->directory_handlers;
200a384: 10 80 00 0b b 200a3b0 <IMFS_Set_handlers+0x60>
200a388: c2 00 60 0c ld [ %g1 + 0xc ], %g1
break;
case IMFS_DEVICE:
loc->handlers = &IMFS_device_handlers;
200a38c: 03 00 80 53 sethi %hi(0x2014c00), %g1
200a390: 10 80 00 08 b 200a3b0 <IMFS_Set_handlers+0x60>
200a394: 82 10 60 6c or %g1, 0x6c, %g1 ! 2014c6c <IMFS_device_handlers>
break;
case IMFS_SYM_LINK:
case IMFS_HARD_LINK:
loc->handlers = &IMFS_link_handlers;
200a398: 03 00 80 53 sethi %hi(0x2014c00), %g1
200a39c: 10 80 00 05 b 200a3b0 <IMFS_Set_handlers+0x60>
200a3a0: 82 10 60 dc or %g1, 0xdc, %g1 ! 2014cdc <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;
200a3a4: 10 80 00 03 b 200a3b0 <IMFS_Set_handlers+0x60>
200a3a8: c2 00 60 08 ld [ %g1 + 8 ], %g1
break;
case IMFS_FIFO:
loc->handlers = fs_info->fifo_handlers;
200a3ac: c2 00 60 10 ld [ %g1 + 0x10 ], %g1
200a3b0: c2 22 20 08 st %g1, [ %o0 + 8 ]
break;
}
return 0;
}
200a3b4: 81 c3 e0 08 retl
200a3b8: 90 10 20 00 clr %o0
0200a170 <IMFS_allocate_node>:
IMFS_jnode_t *IMFS_allocate_node(
IMFS_jnode_types_t type,
const char *name,
mode_t mode
)
{
200a170: 9d e3 bf 98 save %sp, -104, %sp
struct timeval tv;
/*
* Allocate an IMFS jnode
*/
node = calloc( 1, sizeof( IMFS_jnode_t ) );
200a174: 90 10 20 01 mov 1, %o0
IMFS_jnode_t *IMFS_allocate_node(
IMFS_jnode_types_t type,
const char *name,
mode_t mode
)
{
200a178: a0 10 00 18 mov %i0, %l0
struct timeval tv;
/*
* Allocate an IMFS jnode
*/
node = calloc( 1, sizeof( IMFS_jnode_t ) );
200a17c: 7f ff e1 e7 call 2002918 <calloc>
200a180: 92 10 20 68 mov 0x68, %o1
if ( !node )
200a184: b0 92 20 00 orcc %o0, 0, %i0
200a188: 02 80 00 14 be 200a1d8 <IMFS_allocate_node+0x68> <== NEVER TAKEN
200a18c: 82 10 20 01 mov 1, %g1
/*
* Fill in the basic information
*/
node->st_nlink = 1;
node->type = type;
strncpy( node->name, name, IMFS_NAME_MAX );
200a190: 92 10 00 19 mov %i1, %o1
return NULL;
/*
* Fill in the basic information
*/
node->st_nlink = 1;
200a194: c2 36 20 34 sth %g1, [ %i0 + 0x34 ]
node->type = type;
strncpy( node->name, name, IMFS_NAME_MAX );
200a198: 94 10 20 20 mov 0x20, %o2
/*
* Fill in the basic information
*/
node->st_nlink = 1;
node->type = type;
200a19c: e0 26 20 4c st %l0, [ %i0 + 0x4c ]
strncpy( node->name, name, IMFS_NAME_MAX );
200a1a0: 40 00 16 72 call 200fb68 <strncpy>
200a1a4: 90 06 20 0c add %i0, 0xc, %o0
/*
* Fill in the mode and permission information for the jnode structure.
*/
node->st_mode = mode;
#if defined(RTEMS_POSIX_API)
node->st_uid = geteuid();
200a1a8: 40 00 03 cc call 200b0d8 <geteuid>
200a1ac: f4 26 20 30 st %i2, [ %i0 + 0x30 ]
node->st_gid = getegid();
200a1b0: 40 00 03 c6 call 200b0c8 <getegid>
200a1b4: d0 36 20 3c sth %o0, [ %i0 + 0x3c ]
#endif
/*
* Now set all the times.
*/
gettimeofday( &tv, 0 );
200a1b8: 92 10 20 00 clr %o1
* Fill in the mode and permission information for the jnode structure.
*/
node->st_mode = mode;
#if defined(RTEMS_POSIX_API)
node->st_uid = geteuid();
node->st_gid = getegid();
200a1bc: d0 36 20 3e sth %o0, [ %i0 + 0x3e ]
#endif
/*
* Now set all the times.
*/
gettimeofday( &tv, 0 );
200a1c0: 7f ff e2 86 call 2002bd8 <gettimeofday>
200a1c4: 90 07 bf f8 add %fp, -8, %o0
node->stat_atime = (time_t) tv.tv_sec;
200a1c8: c2 07 bf f8 ld [ %fp + -8 ], %g1
200a1cc: c2 26 20 40 st %g1, [ %i0 + 0x40 ]
node->stat_mtime = (time_t) tv.tv_sec;
200a1d0: c2 26 20 44 st %g1, [ %i0 + 0x44 ]
node->stat_ctime = (time_t) tv.tv_sec;
200a1d4: c2 26 20 48 st %g1, [ %i0 + 0x48 ]
return node;
}
200a1d8: 81 c7 e0 08 ret
200a1dc: 81 e8 00 00 restore
0200add4 <IMFS_check_node_remove>:
void IMFS_check_node_remove( IMFS_jnode_t *jnode )
{
200add4: 9d e3 bf a0 save %sp, -96, %sp
if ( !rtems_libio_is_file_open( jnode ) && jnode->st_nlink < 1 ) {
200add8: 40 00 01 51 call 200b31c <rtems_libio_is_file_open>
200addc: 90 10 00 18 mov %i0, %o0
200ade0: 80 a2 20 00 cmp %o0, 0
200ade4: 12 80 00 1a bne 200ae4c <IMFS_check_node_remove+0x78>
200ade8: 01 00 00 00 nop
200adec: c2 16 20 34 lduh [ %i0 + 0x34 ], %g1
200adf0: 80 a0 60 00 cmp %g1, 0
200adf4: 12 80 00 16 bne 200ae4c <IMFS_check_node_remove+0x78>
200adf8: 01 00 00 00 nop
if ( rtems_filesystem_current.node_access == jnode )
200adfc: 03 00 80 55 sethi %hi(0x2015400), %g1
200ae00: c2 00 62 7c ld [ %g1 + 0x27c ], %g1 ! 201567c <rtems_current_user_env>
200ae04: c4 00 60 04 ld [ %g1 + 4 ], %g2
200ae08: 80 a0 80 18 cmp %g2, %i0
200ae0c: 22 80 00 02 be,a 200ae14 <IMFS_check_node_remove+0x40> <== NEVER TAKEN
200ae10: c0 20 60 04 clr [ %g1 + 4 ] <== NOT EXECUTED
rtems_filesystem_current.node_access = NULL;
switch ( jnode->type ) {
200ae14: c2 06 20 4c ld [ %i0 + 0x4c ], %g1
200ae18: 80 a0 60 04 cmp %g1, 4
200ae1c: 02 80 00 08 be 200ae3c <IMFS_check_node_remove+0x68>
200ae20: 01 00 00 00 nop
200ae24: 80 a0 60 05 cmp %g1, 5
200ae28: 12 80 00 07 bne 200ae44 <IMFS_check_node_remove+0x70>
200ae2c: 01 00 00 00 nop
case IMFS_MEMORY_FILE:
IMFS_memfile_remove( jnode );
200ae30: 40 00 09 ce call 200d568 <IMFS_memfile_remove>
200ae34: 90 10 00 18 mov %i0, %o0
break;
200ae38: 30 80 00 03 b,a 200ae44 <IMFS_check_node_remove+0x70>
case IMFS_SYM_LINK:
free( jnode->info.sym_link.name );
200ae3c: 7f ff df 3d call 2002b30 <free>
200ae40: d0 06 20 50 ld [ %i0 + 0x50 ], %o0
break;
default:
break;
}
free( jnode );
200ae44: 7f ff df 3b call 2002b30 <free>
200ae48: 81 e8 00 00 restore
200ae4c: 81 c7 e0 08 ret
200ae50: 81 e8 00 00 restore
0200a0ec <IMFS_chown>:
int IMFS_chown(
rtems_filesystem_location_info_t *pathloc, /* IN */
uid_t owner, /* IN */
gid_t group /* IN */
)
{
200a0ec: 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();
200a0f0: 40 00 03 fa call 200b0d8 <geteuid>
200a0f4: e0 06 00 00 ld [ %i0 ], %l0
if ( ( st_uid != jnode->st_uid ) && ( st_uid != 0 ) )
200a0f8: 91 2a 20 10 sll %o0, 0x10, %o0
200a0fc: 91 32 20 10 srl %o0, 0x10, %o0
200a100: 80 a2 20 00 cmp %o0, 0
200a104: 22 80 00 0c be,a 200a134 <IMFS_chown+0x48> <== ALWAYS TAKEN
200a108: f2 34 20 3c sth %i1, [ %l0 + 0x3c ]
200a10c: c2 14 20 3c lduh [ %l0 + 0x3c ], %g1 <== NOT EXECUTED
200a110: 80 a2 00 01 cmp %o0, %g1 <== NOT EXECUTED
200a114: 22 80 00 08 be,a 200a134 <IMFS_chown+0x48> <== NOT EXECUTED
200a118: f2 34 20 3c sth %i1, [ %l0 + 0x3c ] <== NOT EXECUTED
rtems_set_errno_and_return_minus_one( EPERM );
200a11c: 40 00 12 9b call 200eb88 <__errno> <== NOT EXECUTED
200a120: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
200a124: 82 10 20 01 mov 1, %g1 <== NOT EXECUTED
200a128: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
200a12c: 81 c7 e0 08 ret <== NOT EXECUTED
200a130: 81 e8 00 00 restore <== NOT EXECUTED
#endif
jnode->st_uid = owner;
jnode->st_gid = group;
200a134: f4 34 20 3e sth %i2, [ %l0 + 0x3e ]
IMFS_update_ctime( jnode );
200a138: 90 07 bf f8 add %fp, -8, %o0
200a13c: 7f ff e2 a7 call 2002bd8 <gettimeofday>
200a140: 92 10 20 00 clr %o1
200a144: c2 07 bf f8 ld [ %fp + -8 ], %g1
200a148: c2 24 20 48 st %g1, [ %l0 + 0x48 ]
return 0;
}
200a14c: 81 c7 e0 08 ret
200a150: 91 e8 20 00 restore %g0, 0, %o0
0200a1e0 <IMFS_create_node>:
IMFS_jnode_types_t type,
const char *name,
mode_t mode,
const IMFS_types_union *info
)
{
200a1e0: 9d e3 bf a0 save %sp, -96, %sp
200a1e4: 82 10 00 18 mov %i0, %g1
200a1e8: 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 )
200a1ec: 80 a0 60 00 cmp %g1, 0
200a1f0: 02 80 00 3f be 200a2ec <IMFS_create_node+0x10c> <== NEVER TAKEN
200a1f4: b0 10 20 00 clr %i0
return NULL;
parent = parent_loc->node_access;
200a1f8: e2 00 40 00 ld [ %g1 ], %l1
fs_info = parent_loc->mt_entry->fs_info;
200a1fc: c2 00 60 10 ld [ %g1 + 0x10 ], %g1
/*
* Reject creation of FIFOs if support is disabled.
*/
if ( type == IMFS_FIFO &&
200a200: 80 a6 60 07 cmp %i1, 7
200a204: 12 80 00 08 bne 200a224 <IMFS_create_node+0x44>
200a208: e0 00 60 34 ld [ %g1 + 0x34 ], %l0
200a20c: c4 04 20 10 ld [ %l0 + 0x10 ], %g2
200a210: 03 00 80 52 sethi %hi(0x2014800), %g1
200a214: 82 10 61 b8 or %g1, 0x1b8, %g1 ! 20149b8 <rtems_filesystem_null_handlers>
200a218: 80 a0 80 01 cmp %g2, %g1
200a21c: 02 80 00 34 be 200a2ec <IMFS_create_node+0x10c>
200a220: 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 );
200a224: 03 00 80 55 sethi %hi(0x2015400), %g1
200a228: c2 00 62 7c ld [ %g1 + 0x27c ], %g1 ! 201567c <rtems_current_user_env>
200a22c: 90 10 00 19 mov %i1, %o0
200a230: d4 00 60 2c ld [ %g1 + 0x2c ], %o2
200a234: 7f ff ff cf call 200a170 <IMFS_allocate_node>
200a238: 94 2e c0 0a andn %i3, %o2, %o2
if ( !node )
200a23c: b0 92 20 00 orcc %o0, 0, %i0
200a240: 02 80 00 2b be 200a2ec <IMFS_create_node+0x10c> <== NEVER TAKEN
200a244: b2 06 7f ff add %i1, -1, %i1
return NULL;
/*
* Set the type specific information
*/
switch (type) {
200a248: 80 a6 60 06 cmp %i1, 6
200a24c: 38 80 00 21 bgu,a 200a2d0 <IMFS_create_node+0xf0> <== NEVER TAKEN
200a250: c2 04 20 04 ld [ %l0 + 4 ], %g1 <== NOT EXECUTED
200a254: b3 2e 60 02 sll %i1, 2, %i1
200a258: 03 00 80 28 sethi %hi(0x200a000), %g1
200a25c: 82 10 61 54 or %g1, 0x154, %g1 ! 200a154 <IMFS_chown+0x68>
200a260: c2 00 40 19 ld [ %g1 + %i1 ], %g1
200a264: 81 c0 40 00 jmp %g1
200a268: 01 00 00 00 nop
*/
RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Tail(
Chain_Control *the_chain
)
{
return (Chain_Node *) &the_chain->permanent_null;
200a26c: 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;
200a270: 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);
200a274: c2 26 20 50 st %g1, [ %i0 + 0x50 ]
case IMFS_DIRECTORY:
rtems_chain_initialize_empty(&node->info.directory.Entries);
200a278: 82 06 20 50 add %i0, 0x50, %g1
the_chain->permanent_null = NULL;
the_chain->last = _Chain_Head(the_chain);
200a27c: 10 80 00 14 b 200a2cc <IMFS_create_node+0xec>
200a280: 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;
200a284: c2 07 00 00 ld [ %i4 ], %g1
break;
200a288: 10 80 00 11 b 200a2cc <IMFS_create_node+0xec>
200a28c: c2 26 20 50 st %g1, [ %i0 + 0x50 ]
case IMFS_DEVICE:
node->info.device.major = info->device.major;
200a290: c2 07 00 00 ld [ %i4 ], %g1
200a294: c2 26 20 50 st %g1, [ %i0 + 0x50 ]
node->info.device.minor = info->device.minor;
200a298: c2 07 20 04 ld [ %i4 + 4 ], %g1
break;
200a29c: 10 80 00 0c b 200a2cc <IMFS_create_node+0xec>
200a2a0: c2 26 20 54 st %g1, [ %i0 + 0x54 ]
case IMFS_LINEAR_FILE:
node->info.linearfile.size = 0;
200a2a4: c0 26 20 50 clr [ %i0 + 0x50 ] <== NOT EXECUTED
200a2a8: c0 26 20 54 clr [ %i0 + 0x54 ] <== NOT EXECUTED
node->info.linearfile.direct = 0;
200a2ac: c0 26 20 58 clr [ %i0 + 0x58 ] <== NOT EXECUTED
case IMFS_MEMORY_FILE:
node->info.file.size = 0;
200a2b0: c0 26 20 50 clr [ %i0 + 0x50 ]
200a2b4: c0 26 20 54 clr [ %i0 + 0x54 ]
node->info.file.indirect = 0;
200a2b8: c0 26 20 58 clr [ %i0 + 0x58 ]
node->info.file.doubly_indirect = 0;
200a2bc: c0 26 20 5c clr [ %i0 + 0x5c ]
node->info.file.triply_indirect = 0;
break;
200a2c0: 10 80 00 03 b 200a2cc <IMFS_create_node+0xec>
200a2c4: c0 26 20 60 clr [ %i0 + 0x60 ]
case IMFS_FIFO:
node->info.fifo.pipe = NULL;
200a2c8: 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;
200a2cc: c2 04 20 04 ld [ %l0 + 4 ], %g1
/*
* This node MUST have a parent, so put it in that directory list.
*/
node->Parent = parent;
200a2d0: e2 26 20 08 st %l1, [ %i0 + 8 ]
node->st_ino = ++fs_info->ino_count;
200a2d4: 82 00 60 01 inc %g1
200a2d8: c2 24 20 04 st %g1, [ %l0 + 4 ]
200a2dc: c2 26 20 38 st %g1, [ %i0 + 0x38 ]
200a2e0: 90 04 60 50 add %l1, 0x50, %o0
200a2e4: 7f ff f2 5b call 2006c50 <_Chain_Append>
200a2e8: 92 10 00 18 mov %i0, %o1
rtems_chain_append( &parent->info.directory.Entries, &node->Node );
return node;
}
200a2ec: 81 c7 e0 08 ret
200a2f0: 81 e8 00 00 restore
0200a2f4 <IMFS_create_root_node>:
return node;
}
IMFS_jnode_t *IMFS_create_root_node(void)
{
200a2f4: 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) );
200a2f8: 90 10 20 01 mov 1, %o0
200a2fc: 13 00 80 52 sethi %hi(0x2014800), %o1
200a300: 15 00 00 10 sethi %hi(0x4000), %o2
200a304: 92 12 60 d8 or %o1, 0xd8, %o1
200a308: 7f ff ff 9a call 200a170 <IMFS_allocate_node>
200a30c: 94 12 a1 ed or %o2, 0x1ed, %o2
if ( !node )
200a310: 80 a2 20 00 cmp %o0, 0
200a314: 02 80 00 06 be 200a32c <IMFS_create_root_node+0x38> <== NEVER TAKEN
200a318: 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;
200a31c: 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);
200a320: 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);
200a324: 82 02 20 50 add %o0, 0x50, %g1
the_chain->permanent_null = NULL;
the_chain->last = _Chain_Head(the_chain);
200a328: c2 22 20 58 st %g1, [ %o0 + 0x58 ]
return node;
}
200a32c: 81 c7 e0 08 ret
200a330: 91 e8 00 08 restore %g0, %o0, %o0
0200a47c <IMFS_eval_path>:
const char *pathname, /* IN */
size_t pathnamelen, /* IN */
int flags, /* IN */
rtems_filesystem_location_info_t *pathloc /* IN/OUT */
)
{
200a47c: 9d e3 bf 60 save %sp, -160, %sp
int i = 0;
int len;
IMFS_token_types type = IMFS_CURRENT_DIR;
200a480: 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 */
)
{
200a484: 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;
200a488: 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;
200a48c: 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 );
200a490: a6 07 bf c0 add %fp, -64, %l3
200a494: 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) ) {
200a498: 10 80 00 6b b 200a644 <IMFS_eval_path+0x1c8>
200a49c: 29 00 80 55 sethi %hi(0x2015400), %l4
type = IMFS_get_token( &pathname[i], pathnamelen, token, &len );
200a4a0: 92 10 00 19 mov %i1, %o1
200a4a4: 94 10 00 13 mov %l3, %o2
200a4a8: 40 00 01 fa call 200ac90 <IMFS_get_token>
200a4ac: 96 10 00 15 mov %l5, %o3
pathnamelen -= len;
i += len;
if ( !pathloc->node_access )
200a4b0: 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 );
200a4b4: ac 10 00 08 mov %o0, %l6
pathnamelen -= len;
i += len;
if ( !pathloc->node_access )
200a4b8: 80 a0 60 00 cmp %g1, 0
200a4bc: 02 80 00 58 be 200a61c <IMFS_eval_path+0x1a0> <== NEVER TAKEN
200a4c0: 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 )
200a4c4: 80 a2 20 00 cmp %o0, 0
200a4c8: 22 80 00 10 be,a 200a508 <IMFS_eval_path+0x8c>
200a4cc: b2 26 40 18 sub %i1, %i0, %i1
if ( node->type == IMFS_DIRECTORY )
200a4d0: c2 04 60 4c ld [ %l1 + 0x4c ], %g1
200a4d4: 80 a0 60 01 cmp %g1, 1
200a4d8: 32 80 00 0c bne,a 200a508 <IMFS_eval_path+0x8c>
200a4dc: b2 26 40 18 sub %i1, %i0, %i1
if ( !IMFS_evaluate_permission( pathloc, RTEMS_LIBIO_PERMS_SEARCH ) )
200a4e0: 90 10 00 1b mov %i3, %o0
200a4e4: 7f ff ff b6 call 200a3bc <IMFS_evaluate_permission>
200a4e8: 92 10 20 01 mov 1, %o1
200a4ec: 80 a2 20 00 cmp %o0, 0
200a4f0: 32 80 00 06 bne,a 200a508 <IMFS_eval_path+0x8c>
200a4f4: b2 26 40 18 sub %i1, %i0, %i1
rtems_set_errno_and_return_minus_one( EACCES );
200a4f8: 40 00 11 a4 call 200eb88 <__errno>
200a4fc: 01 00 00 00 nop
200a500: 10 80 00 4e b 200a638 <IMFS_eval_path+0x1bc>
200a504: 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;
200a508: 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 ) {
200a50c: 80 a5 a0 03 cmp %l6, 3
200a510: 02 80 00 1d be 200a584 <IMFS_eval_path+0x108>
200a514: e2 06 c0 00 ld [ %i3 ], %l1
200a518: 80 a5 a0 04 cmp %l6, 4
200a51c: 02 80 00 44 be 200a62c <IMFS_eval_path+0x1b0>
200a520: 80 a5 a0 02 cmp %l6, 2
200a524: 12 80 00 49 bne 200a648 <IMFS_eval_path+0x1cc>
200a528: 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 )
200a52c: c2 05 22 7c ld [ %l4 + 0x27c ], %g1
200a530: c2 00 60 18 ld [ %g1 + 0x18 ], %g1
200a534: 80 a4 40 01 cmp %l1, %g1
200a538: 02 80 00 44 be 200a648 <IMFS_eval_path+0x1cc>
200a53c: 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) {
200a540: d2 06 e0 10 ld [ %i3 + 0x10 ], %o1
/*
* Am I at the root of this mounted filesystem?
*/
if (pathloc->node_access ==
200a544: c2 02 60 1c ld [ %o1 + 0x1c ], %g1
200a548: 80 a4 40 01 cmp %l1, %g1
200a54c: 32 80 00 06 bne,a 200a564 <IMFS_eval_path+0xe8>
200a550: 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;
200a554: a2 07 bf e8 add %fp, -24, %l1
200a558: 92 02 60 08 add %o1, 8, %o1
200a55c: 10 80 00 49 b 200a680 <IMFS_eval_path+0x204>
200a560: 90 10 00 11 mov %l1, %o0
pathnamelen+len,
flags,pathloc);
}
} else {
if ( !node->Parent )
200a564: 80 a4 60 00 cmp %l1, 0
200a568: 32 80 00 37 bne,a 200a644 <IMFS_eval_path+0x1c8>
200a56c: e2 26 c0 00 st %l1, [ %i3 ]
rtems_set_errno_and_return_minus_one( ENOENT );
200a570: 40 00 11 86 call 200eb88 <__errno>
200a574: b0 10 3f ff mov -1, %i0
200a578: ec 22 00 00 st %l6, [ %o0 ]
200a57c: 81 c7 e0 08 ret
200a580: 81 e8 00 00 restore
case IMFS_NAME:
/*
* If we are at a link follow it.
*/
if ( node->type == IMFS_HARD_LINK ) {
200a584: c2 04 60 4c ld [ %l1 + 0x4c ], %g1
200a588: 80 a0 60 03 cmp %g1, 3
200a58c: 12 80 00 0a bne 200a5b4 <IMFS_eval_path+0x138>
200a590: 80 a0 60 04 cmp %g1, 4
IMFS_evaluate_hard_link( pathloc, 0 );
200a594: 90 10 00 1b mov %i3, %o0
200a598: 7f ff ff a1 call 200a41c <IMFS_evaluate_hard_link>
200a59c: 92 10 20 00 clr %o1
node = pathloc->node_access;
200a5a0: e2 06 c0 00 ld [ %i3 ], %l1
if ( !node )
200a5a4: 80 a4 60 00 cmp %l1, 0
200a5a8: 32 80 00 0d bne,a 200a5dc <IMFS_eval_path+0x160> <== ALWAYS TAKEN
200a5ac: c2 04 60 4c ld [ %l1 + 0x4c ], %g1
200a5b0: 30 80 00 0e b,a 200a5e8 <IMFS_eval_path+0x16c> <== NOT EXECUTED
rtems_set_errno_and_return_minus_one( ENOTDIR );
} else if ( node->type == IMFS_SYM_LINK ) {
200a5b4: 32 80 00 0a bne,a 200a5dc <IMFS_eval_path+0x160>
200a5b8: c2 04 60 4c ld [ %l1 + 0x4c ], %g1
result = IMFS_evaluate_sym_link( pathloc, 0 );
200a5bc: 90 10 00 1b mov %i3, %o0
200a5c0: 40 00 00 50 call 200a700 <IMFS_evaluate_sym_link>
200a5c4: 92 10 20 00 clr %o1
node = pathloc->node_access;
200a5c8: e2 06 c0 00 ld [ %i3 ], %l1
if ( result == -1 )
200a5cc: 80 a2 3f ff cmp %o0, -1
200a5d0: 02 80 00 4a be 200a6f8 <IMFS_eval_path+0x27c> <== NEVER TAKEN
200a5d4: b0 10 00 08 mov %o0, %i0
/*
* Only a directory can be decended into.
*/
if ( node->type != IMFS_DIRECTORY )
200a5d8: c2 04 60 4c ld [ %l1 + 0x4c ], %g1
200a5dc: 80 a0 60 01 cmp %g1, 1
200a5e0: 22 80 00 06 be,a 200a5f8 <IMFS_eval_path+0x17c>
200a5e4: d2 04 60 5c ld [ %l1 + 0x5c ], %o1
rtems_set_errno_and_return_minus_one( ENOTDIR );
200a5e8: 40 00 11 68 call 200eb88 <__errno>
200a5ec: 01 00 00 00 nop
200a5f0: 10 80 00 12 b 200a638 <IMFS_eval_path+0x1bc>
200a5f4: 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 ) {
200a5f8: 80 a2 60 00 cmp %o1, 0
200a5fc: 32 80 00 1f bne,a 200a678 <IMFS_eval_path+0x1fc>
200a600: 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 );
200a604: 90 10 00 11 mov %l1, %o0
200a608: 40 00 01 7f call 200ac04 <IMFS_find_match_in_dir>
200a60c: 92 10 00 13 mov %l3, %o1
if ( !node )
200a610: a2 92 20 00 orcc %o0, 0, %l1
200a614: 32 80 00 0c bne,a 200a644 <IMFS_eval_path+0x1c8>
200a618: e2 26 c0 00 st %l1, [ %i3 ]
rtems_set_errno_and_return_minus_one( ENOENT );
200a61c: 40 00 11 5b call 200eb88 <__errno>
200a620: 01 00 00 00 nop
200a624: 10 80 00 05 b 200a638 <IMFS_eval_path+0x1bc>
200a628: 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 );
200a62c: 40 00 11 57 call 200eb88 <__errno>
200a630: 01 00 00 00 nop
200a634: 82 10 20 5b mov 0x5b, %g1 ! 5b <PROM_START+0x5b>
200a638: c2 22 00 00 st %g1, [ %o0 ]
200a63c: 81 c7 e0 08 ret
200a640: 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) ) {
200a644: 80 a5 a0 04 cmp %l6, 4
200a648: 02 80 00 04 be 200a658 <IMFS_eval_path+0x1dc> <== NEVER TAKEN
200a64c: 80 a5 a0 00 cmp %l6, 0
200a650: 12 bf ff 94 bne 200a4a0 <IMFS_eval_path+0x24>
200a654: 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 ) {
200a658: c2 04 60 4c ld [ %l1 + 0x4c ], %g1
200a65c: 80 a0 60 01 cmp %g1, 1
200a660: 12 80 00 19 bne 200a6c4 <IMFS_eval_path+0x248>
200a664: 01 00 00 00 nop
if ( node->info.directory.mt_fs != NULL ) {
200a668: d2 04 60 5c ld [ %l1 + 0x5c ], %o1
200a66c: 80 a2 60 00 cmp %o1, 0
200a670: 02 80 00 15 be 200a6c4 <IMFS_eval_path+0x248>
200a674: a2 07 bf e8 add %fp, -24, %l1
newloc = node->info.directory.mt_fs->mt_fs_root;
200a678: 92 02 60 1c add %o1, 0x1c, %o1
200a67c: 90 10 00 11 mov %l1, %o0
200a680: 40 00 13 9c call 200f4f0 <memcpy>
200a684: 94 10 20 14 mov 0x14, %o2
*pathloc = newloc;
200a688: 92 10 00 11 mov %l1, %o1
200a68c: 94 10 20 14 mov 0x14, %o2
200a690: 40 00 13 98 call 200f4f0 <memcpy>
200a694: 90 10 00 1b mov %i3, %o0
return (*pathloc->ops->evalpath_h)( &pathname[i-len],
200a698: c2 06 e0 0c ld [ %i3 + 0xc ], %g1
200a69c: d2 07 bf fc ld [ %fp + -4 ], %o1
200a6a0: c2 00 40 00 ld [ %g1 ], %g1
200a6a4: 90 24 80 09 sub %l2, %o1, %o0
200a6a8: 94 10 00 1a mov %i2, %o2
200a6ac: 90 04 00 08 add %l0, %o0, %o0
200a6b0: 92 06 40 09 add %i1, %o1, %o1
200a6b4: 9f c0 40 00 call %g1
200a6b8: 96 10 00 1b mov %i3, %o3
200a6bc: 81 c7 e0 08 ret
200a6c0: 91 e8 00 08 restore %g0, %o0, %o0
flags, pathloc );
} else {
result = IMFS_Set_handlers( pathloc );
}
} else {
result = IMFS_Set_handlers( pathloc );
200a6c4: 7f ff ff 23 call 200a350 <IMFS_Set_handlers>
200a6c8: 90 10 00 1b mov %i3, %o0
/*
* Verify we have the correct permissions for this node.
*/
if ( !IMFS_evaluate_permission( pathloc, flags ) )
200a6cc: 92 10 00 1a mov %i2, %o1
flags, pathloc );
} else {
result = IMFS_Set_handlers( pathloc );
}
} else {
result = IMFS_Set_handlers( pathloc );
200a6d0: b0 10 00 08 mov %o0, %i0
/*
* Verify we have the correct permissions for this node.
*/
if ( !IMFS_evaluate_permission( pathloc, flags ) )
200a6d4: 7f ff ff 3a call 200a3bc <IMFS_evaluate_permission>
200a6d8: 90 10 00 1b mov %i3, %o0
200a6dc: 80 a2 20 00 cmp %o0, 0
200a6e0: 12 80 00 06 bne 200a6f8 <IMFS_eval_path+0x27c>
200a6e4: 01 00 00 00 nop
rtems_set_errno_and_return_minus_one( EACCES );
200a6e8: 40 00 11 28 call 200eb88 <__errno>
200a6ec: b0 10 3f ff mov -1, %i0 ! ffffffff <RAM_END+0xfdbfffff>
200a6f0: 82 10 20 0d mov 0xd, %g1
200a6f4: c2 22 00 00 st %g1, [ %o0 ]
return result;
}
200a6f8: 81 c7 e0 08 ret
200a6fc: 81 e8 00 00 restore
0200a864 <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 */
)
{
200a864: 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;
200a868: e2 06 40 00 ld [ %i1 ], %l1
/*
* Get the path length.
*/
pathlen = strlen( path );
200a86c: 90 10 00 18 mov %i0, %o0
200a870: 40 00 14 8a call 200fa98 <strlen>
200a874: 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;
200a878: a4 10 20 00 clr %l2
node = pathloc->node_access;
/*
* Get the path length.
*/
pathlen = strlen( path );
200a87c: 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 );
200a880: a8 07 bf c0 add %fp, -64, %l4
200a884: 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 )
200a888: 2b 00 80 55 sethi %hi(0x2015400), %l5
* Evaluate all tokens until we are done or an error occurs.
*/
while( !done ) {
type = IMFS_get_token( &path[i], pathlen, token, &len );
200a88c: 92 10 00 13 mov %l3, %o1
200a890: 90 04 00 12 add %l0, %l2, %o0
200a894: 94 10 00 14 mov %l4, %o2
200a898: 40 00 00 fe call 200ac90 <IMFS_get_token>
200a89c: 96 10 00 16 mov %l6, %o3
pathlen -= len;
i += len;
if ( !pathloc->node_access )
200a8a0: c2 06 40 00 ld [ %i1 ], %g1
*/
while( !done ) {
type = IMFS_get_token( &path[i], pathlen, token, &len );
pathlen -= len;
200a8a4: 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 );
200a8a8: b0 10 00 08 mov %o0, %i0
pathlen -= len;
i += len;
if ( !pathloc->node_access )
200a8ac: 80 a0 60 00 cmp %g1, 0
200a8b0: 02 80 00 82 be 200aab8 <IMFS_evaluate_for_make+0x254> <== NEVER TAKEN
200a8b4: a6 24 c0 17 sub %l3, %l7, %l3
/*
* I cannot move out of this directory without execute permission.
*/
if ( type != IMFS_NO_MORE_PATH )
200a8b8: 80 a2 20 00 cmp %o0, 0
200a8bc: 22 80 00 10 be,a 200a8fc <IMFS_evaluate_for_make+0x98>
200a8c0: a4 04 80 17 add %l2, %l7, %l2
if ( node->type == IMFS_DIRECTORY )
200a8c4: c2 04 60 4c ld [ %l1 + 0x4c ], %g1
200a8c8: 80 a0 60 01 cmp %g1, 1
200a8cc: 32 80 00 0c bne,a 200a8fc <IMFS_evaluate_for_make+0x98>
200a8d0: a4 04 80 17 add %l2, %l7, %l2
if ( !IMFS_evaluate_permission( pathloc, RTEMS_LIBIO_PERMS_SEARCH ) )
200a8d4: 90 10 00 19 mov %i1, %o0
200a8d8: 7f ff fe b9 call 200a3bc <IMFS_evaluate_permission>
200a8dc: 92 10 20 01 mov 1, %o1
200a8e0: 80 a2 20 00 cmp %o0, 0
200a8e4: 32 80 00 06 bne,a 200a8fc <IMFS_evaluate_for_make+0x98>
200a8e8: a4 04 80 17 add %l2, %l7, %l2
rtems_set_errno_and_return_minus_one( EACCES );
200a8ec: 40 00 10 a7 call 200eb88 <__errno>
200a8f0: 01 00 00 00 nop
200a8f4: 10 80 00 83 b 200ab00 <IMFS_evaluate_for_make+0x29c>
200a8f8: 82 10 20 0d mov 0xd, %g1 ! d <PROM_START+0xd>
node = pathloc->node_access;
switch( type ) {
200a8fc: 80 a6 20 02 cmp %i0, 2
200a900: 02 80 00 0f be 200a93c <IMFS_evaluate_for_make+0xd8>
200a904: e2 06 40 00 ld [ %i1 ], %l1
200a908: 80 a6 20 02 cmp %i0, 2
200a90c: 18 80 00 07 bgu 200a928 <IMFS_evaluate_for_make+0xc4>
200a910: 80 a6 20 03 cmp %i0, 3
200a914: 80 a6 20 00 cmp %i0, 0
200a918: 02 80 00 57 be 200aa74 <IMFS_evaluate_for_make+0x210>
200a91c: 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 );
200a920: 10 bf ff dd b 200a894 <IMFS_evaluate_for_make+0x30>
200a924: 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 ) {
200a928: 02 80 00 1a be 200a990 <IMFS_evaluate_for_make+0x12c>
200a92c: 80 a6 20 04 cmp %i0, 4
200a930: 12 bf ff d8 bne 200a890 <IMFS_evaluate_for_make+0x2c> <== NEVER TAKEN
200a934: 92 10 00 13 mov %l3, %o1
200a938: 30 80 00 53 b,a 200aa84 <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 )
200a93c: c2 05 62 7c ld [ %l5 + 0x27c ], %g1
200a940: c2 00 60 18 ld [ %g1 + 0x18 ], %g1
200a944: 80 a4 40 01 cmp %l1, %g1
200a948: 02 bf ff d2 be 200a890 <IMFS_evaluate_for_make+0x2c>
200a94c: 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){
200a950: d2 06 60 10 ld [ %i1 + 0x10 ], %o1
200a954: c2 02 60 1c ld [ %o1 + 0x1c ], %g1
200a958: 80 a4 40 01 cmp %l1, %g1
200a95c: 32 80 00 06 bne,a 200a974 <IMFS_evaluate_for_make+0x110>
200a960: 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;
200a964: a2 07 bf e8 add %fp, -24, %l1
200a968: 92 02 60 08 add %o1, 8, %o1
200a96c: 10 80 00 2b b 200aa18 <IMFS_evaluate_for_make+0x1b4>
200a970: 90 10 00 11 mov %l1, %o0
*pathloc = newloc;
return (*pathloc->ops->evalformake_h)( &path[i-len], pathloc, name );
}
} else {
if ( !node->Parent )
200a974: 80 a4 60 00 cmp %l1, 0
200a978: 32 bf ff c5 bne,a 200a88c <IMFS_evaluate_for_make+0x28>
200a97c: e2 26 40 00 st %l1, [ %i1 ]
rtems_set_errno_and_return_minus_one( ENOENT );
200a980: 40 00 10 82 call 200eb88 <__errno>
200a984: 01 00 00 00 nop
200a988: 10 80 00 5f b 200ab04 <IMFS_evaluate_for_make+0x2a0>
200a98c: f0 22 00 00 st %i0, [ %o0 ]
pathloc->node_access = node;
break;
case IMFS_NAME:
if ( node->type == IMFS_HARD_LINK ) {
200a990: c2 04 60 4c ld [ %l1 + 0x4c ], %g1
200a994: 80 a0 60 03 cmp %g1, 3
200a998: 12 80 00 0a bne 200a9c0 <IMFS_evaluate_for_make+0x15c>
200a99c: 80 a0 60 04 cmp %g1, 4
result = IMFS_evaluate_link( pathloc, 0 );
200a9a0: 90 10 00 19 mov %i1, %o0
200a9a4: 7f ff ff 82 call 200a7ac <IMFS_evaluate_link>
200a9a8: 92 10 20 00 clr %o1
if ( result == -1 )
200a9ac: 80 a2 3f ff cmp %o0, -1
200a9b0: 12 80 00 0c bne 200a9e0 <IMFS_evaluate_for_make+0x17c> <== ALWAYS TAKEN
200a9b4: b0 10 00 08 mov %o0, %i0
200a9b8: 81 c7 e0 08 ret <== NOT EXECUTED
200a9bc: 81 e8 00 00 restore <== NOT EXECUTED
return -1;
} else if ( node->type == IMFS_SYM_LINK ) {
200a9c0: 32 80 00 09 bne,a 200a9e4 <IMFS_evaluate_for_make+0x180>
200a9c4: d0 06 40 00 ld [ %i1 ], %o0
result = IMFS_evaluate_link( pathloc, 0 );
200a9c8: 90 10 00 19 mov %i1, %o0
200a9cc: 7f ff ff 78 call 200a7ac <IMFS_evaluate_link>
200a9d0: 92 10 20 00 clr %o1
if ( result == -1 )
200a9d4: 80 a2 3f ff cmp %o0, -1
200a9d8: 02 bf ff f8 be 200a9b8 <IMFS_evaluate_for_make+0x154> <== NEVER TAKEN
200a9dc: b0 10 00 08 mov %o0, %i0
return -1;
}
node = pathloc->node_access;
200a9e0: d0 06 40 00 ld [ %i1 ], %o0
if ( !node )
200a9e4: 80 a2 20 00 cmp %o0, 0
200a9e8: 02 80 00 43 be 200aaf4 <IMFS_evaluate_for_make+0x290> <== NEVER TAKEN
200a9ec: 01 00 00 00 nop
/*
* Only a directory can be decended into.
*/
if ( node->type != IMFS_DIRECTORY )
200a9f0: c2 02 20 4c ld [ %o0 + 0x4c ], %g1
200a9f4: 80 a0 60 01 cmp %g1, 1
200a9f8: 12 80 00 3f bne 200aaf4 <IMFS_evaluate_for_make+0x290>
200a9fc: 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 ) {
200aa00: d2 02 20 5c ld [ %o0 + 0x5c ], %o1
200aa04: 80 a2 60 00 cmp %o1, 0
200aa08: 02 80 00 14 be 200aa58 <IMFS_evaluate_for_make+0x1f4>
200aa0c: a2 07 bf e8 add %fp, -24, %l1
newloc = node->info.directory.mt_fs->mt_fs_root;
200aa10: 92 02 60 1c add %o1, 0x1c, %o1
200aa14: 90 10 00 11 mov %l1, %o0
200aa18: 40 00 12 b6 call 200f4f0 <memcpy>
200aa1c: 94 10 20 14 mov 0x14, %o2
*pathloc = newloc;
200aa20: 92 10 00 11 mov %l1, %o1
200aa24: 94 10 20 14 mov 0x14, %o2
200aa28: 40 00 12 b2 call 200f4f0 <memcpy>
200aa2c: 90 10 00 19 mov %i1, %o0
return (*pathloc->ops->evalformake_h)( &path[i-len], pathloc, name );
200aa30: c2 06 60 0c ld [ %i1 + 0xc ], %g1
200aa34: c4 07 bf fc ld [ %fp + -4 ], %g2
200aa38: c2 00 60 04 ld [ %g1 + 4 ], %g1
200aa3c: a4 24 80 02 sub %l2, %g2, %l2
200aa40: 92 10 00 19 mov %i1, %o1
200aa44: 90 04 00 12 add %l0, %l2, %o0
200aa48: 9f c0 40 00 call %g1
200aa4c: 94 10 00 1a mov %i2, %o2
200aa50: 81 c7 e0 08 ret
200aa54: 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 );
200aa58: 40 00 00 6b call 200ac04 <IMFS_find_match_in_dir>
200aa5c: 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 )
200aa60: a2 92 20 00 orcc %o0, 0, %l1
200aa64: 02 80 00 0c be 200aa94 <IMFS_evaluate_for_make+0x230>
200aa68: c2 07 bf fc ld [ %fp + -4 ], %g1
done = true;
else
pathloc->node_access = node;
200aa6c: 10 bf ff 88 b 200a88c <IMFS_evaluate_for_make+0x28>
200aa70: e2 26 40 00 st %l1, [ %i1 ]
break;
case IMFS_NO_MORE_PATH:
rtems_set_errno_and_return_minus_one( EEXIST );
200aa74: 40 00 10 45 call 200eb88 <__errno>
200aa78: 01 00 00 00 nop
200aa7c: 10 80 00 21 b 200ab00 <IMFS_evaluate_for_make+0x29c>
200aa80: 82 10 20 11 mov 0x11, %g1 ! 11 <PROM_START+0x11>
break;
case IMFS_INVALID_TOKEN:
rtems_set_errno_and_return_minus_one( ENAMETOOLONG );
200aa84: 40 00 10 41 call 200eb88 <__errno>
200aa88: 01 00 00 00 nop
200aa8c: 10 80 00 1d b 200ab00 <IMFS_evaluate_for_make+0x29c>
200aa90: 82 10 20 5b mov 0x5b, %g1 ! 5b <PROM_START+0x5b>
case IMFS_CURRENT_DIR:
break;
}
}
*name = &path[ i - len ];
200aa94: 82 24 80 01 sub %l2, %g1, %g1
200aa98: 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++) {
200aa9c: 10 80 00 0b b 200aac8 <IMFS_evaluate_for_make+0x264>
200aaa0: c2 26 80 00 st %g1, [ %i2 ]
if ( !IMFS_is_separator( path[ i ] ) )
200aaa4: 7f ff e3 d9 call 2003a08 <rtems_filesystem_is_separator>
200aaa8: 01 00 00 00 nop
200aaac: 80 a2 20 00 cmp %o0, 0
200aab0: 32 80 00 06 bne,a 200aac8 <IMFS_evaluate_for_make+0x264>
200aab4: a4 04 a0 01 inc %l2
rtems_set_errno_and_return_minus_one( ENOENT );
200aab8: 40 00 10 34 call 200eb88 <__errno>
200aabc: 01 00 00 00 nop
200aac0: 10 80 00 10 b 200ab00 <IMFS_evaluate_for_make+0x29c>
200aac4: 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++) {
200aac8: d0 4c 00 12 ldsb [ %l0 + %l2 ], %o0
200aacc: 80 a2 20 00 cmp %o0, 0
200aad0: 12 bf ff f5 bne 200aaa4 <IMFS_evaluate_for_make+0x240>
200aad4: 01 00 00 00 nop
/*
* Verify we can execute and write to this directory.
*/
result = IMFS_Set_handlers( pathloc );
200aad8: 7f ff fe 1e call 200a350 <IMFS_Set_handlers>
200aadc: 90 10 00 19 mov %i1, %o0
/*
* The returned node must be a directory
*/
node = pathloc->node_access;
if ( node->type != IMFS_DIRECTORY )
200aae0: c2 06 40 00 ld [ %i1 ], %g1
200aae4: c2 00 60 4c ld [ %g1 + 0x4c ], %g1
200aae8: 80 a0 60 01 cmp %g1, 1
200aaec: 02 80 00 08 be 200ab0c <IMFS_evaluate_for_make+0x2a8> <== ALWAYS TAKEN
200aaf0: b0 10 00 08 mov %o0, %i0
rtems_set_errno_and_return_minus_one( ENOTDIR );
200aaf4: 40 00 10 25 call 200eb88 <__errno>
200aaf8: 01 00 00 00 nop
200aafc: 82 10 20 14 mov 0x14, %g1 ! 14 <PROM_START+0x14>
200ab00: c2 22 00 00 st %g1, [ %o0 ]
200ab04: 81 c7 e0 08 ret
200ab08: 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 ) )
200ab0c: 90 10 00 19 mov %i1, %o0
200ab10: 7f ff fe 2b call 200a3bc <IMFS_evaluate_permission>
200ab14: 92 10 20 03 mov 3, %o1
200ab18: 80 a2 20 00 cmp %o0, 0
200ab1c: 12 80 00 06 bne 200ab34 <IMFS_evaluate_for_make+0x2d0>
200ab20: 01 00 00 00 nop
rtems_set_errno_and_return_minus_one( EACCES );
200ab24: 40 00 10 19 call 200eb88 <__errno>
200ab28: b0 10 3f ff mov -1, %i0 ! ffffffff <RAM_END+0xfdbfffff>
200ab2c: 82 10 20 0d mov 0xd, %g1
200ab30: c2 22 00 00 st %g1, [ %o0 ]
return result;
}
200ab34: 81 c7 e0 08 ret
200ab38: 81 e8 00 00 restore
0200a41c <IMFS_evaluate_hard_link>:
int IMFS_evaluate_hard_link(
rtems_filesystem_location_info_t *node, /* IN/OUT */
int flags /* IN */
)
{
200a41c: 9d e3 bf a0 save %sp, -96, %sp
IMFS_jnode_t *jnode = node->node_access;
200a420: c2 06 00 00 ld [ %i0 ], %g1
/*
* Check for things that should never happen.
*/
if ( jnode->type != IMFS_HARD_LINK )
200a424: c4 00 60 4c ld [ %g1 + 0x4c ], %g2
200a428: 80 a0 a0 03 cmp %g2, 3
200a42c: 22 80 00 04 be,a 200a43c <IMFS_evaluate_hard_link+0x20> <== ALWAYS TAKEN
200a430: c2 00 60 50 ld [ %g1 + 0x50 ], %g1
rtems_fatal_error_occurred (0xABCD0000);
200a434: 7f ff f1 2d call 20068e8 <rtems_fatal_error_occurred> <== NOT EXECUTED
200a438: 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 );
200a43c: 90 10 00 18 mov %i0, %o0
200a440: 7f ff ff c4 call 200a350 <IMFS_Set_handlers>
200a444: c2 26 00 00 st %g1, [ %i0 ]
/*
* Verify we have the correct permissions for this node.
*/
if ( !IMFS_evaluate_permission( node, flags ) )
200a448: 90 10 00 18 mov %i0, %o0
200a44c: 92 10 00 19 mov %i1, %o1
200a450: 7f ff ff db call 200a3bc <IMFS_evaluate_permission>
200a454: b0 10 20 00 clr %i0
200a458: 80 a2 20 00 cmp %o0, 0
200a45c: 12 80 00 06 bne 200a474 <IMFS_evaluate_hard_link+0x58> <== ALWAYS TAKEN
200a460: 01 00 00 00 nop
rtems_set_errno_and_return_minus_one( EACCES );
200a464: 40 00 11 c9 call 200eb88 <__errno> <== NOT EXECUTED
200a468: b0 10 3f ff mov -1, %i0 ! ffffffff <RAM_END+0xfdbfffff> <== NOT EXECUTED
200a46c: 82 10 20 0d mov 0xd, %g1 <== NOT EXECUTED
200a470: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
return result;
}
200a474: 81 c7 e0 08 ret
200a478: 81 e8 00 00 restore
0200a3bc <IMFS_evaluate_permission>:
int IMFS_evaluate_permission(
rtems_filesystem_location_info_t *node,
int flags
)
{
200a3bc: 9d e3 bf a0 save %sp, -96, %sp
}
jnode = node->node_access;
#if defined(RTEMS_POSIX_API)
st_uid = geteuid();
200a3c0: 40 00 03 46 call 200b0d8 <geteuid>
200a3c4: e0 06 00 00 ld [ %i0 ], %l0
st_gid = getegid();
200a3c8: 40 00 03 40 call 200b0c8 <getegid>
200a3cc: 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 )
200a3d0: c2 14 20 3c lduh [ %l0 + 0x3c ], %g1
200a3d4: a3 2c 60 10 sll %l1, 0x10, %l1
200a3d8: a3 34 60 10 srl %l1, 0x10, %l1
200a3dc: 80 a4 40 01 cmp %l1, %g1
200a3e0: 32 80 00 04 bne,a 200a3f0 <IMFS_evaluate_permission+0x34>
200a3e4: c2 14 20 3e lduh [ %l0 + 0x3e ], %g1
flags_to_test <<= 6;
200a3e8: 10 80 00 07 b 200a404 <IMFS_evaluate_permission+0x48>
200a3ec: b3 2e 60 06 sll %i1, 6, %i1
else if ( st_gid == jnode->st_gid )
200a3f0: 91 2a 20 10 sll %o0, 0x10, %o0
200a3f4: 91 32 20 10 srl %o0, 0x10, %o0
200a3f8: 80 a2 00 01 cmp %o0, %g1
200a3fc: 22 80 00 02 be,a 200a404 <IMFS_evaluate_permission+0x48> <== ALWAYS TAKEN
200a400: 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 )
200a404: c2 04 20 30 ld [ %l0 + 0x30 ], %g1
return 1;
return 0;
200a408: b2 2e 40 01 andn %i1, %g1, %i1
}
200a40c: 80 a0 00 19 cmp %g0, %i1
200a410: b0 60 3f ff subx %g0, -1, %i0
200a414: 81 c7 e0 08 ret
200a418: 81 e8 00 00 restore
0200a700 <IMFS_evaluate_sym_link>:
int IMFS_evaluate_sym_link(
rtems_filesystem_location_info_t *node, /* IN/OUT */
int flags /* IN */
)
{
200a700: 9d e3 bf 98 save %sp, -104, %sp
IMFS_jnode_t *jnode = node->node_access;
200a704: e2 06 00 00 ld [ %i0 ], %l1
int IMFS_evaluate_sym_link(
rtems_filesystem_location_info_t *node, /* IN/OUT */
int flags /* IN */
)
{
200a708: a0 10 00 18 mov %i0, %l0
/*
* Check for things that should never happen.
*/
if ( jnode->type != IMFS_SYM_LINK )
200a70c: c2 04 60 4c ld [ %l1 + 0x4c ], %g1
200a710: 80 a0 60 04 cmp %g1, 4
200a714: 12 80 00 07 bne 200a730 <IMFS_evaluate_sym_link+0x30> <== NEVER TAKEN
200a718: 11 2a f3 40 sethi %hi(0xabcd0000), %o0
rtems_fatal_error_occurred (0xABCD0000);
if ( !jnode->Parent )
200a71c: c2 04 60 08 ld [ %l1 + 8 ], %g1
200a720: 80 a0 60 00 cmp %g1, 0
200a724: 32 80 00 05 bne,a 200a738 <IMFS_evaluate_sym_link+0x38> <== ALWAYS TAKEN
200a728: d0 04 60 50 ld [ %l1 + 0x50 ], %o0
rtems_fatal_error_occurred( 0xBAD00000 );
200a72c: 11 2e b4 00 sethi %hi(0xbad00000), %o0 <== NOT EXECUTED
200a730: 7f ff f0 6e call 20068e8 <rtems_fatal_error_occurred> <== NOT EXECUTED
200a734: 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(
200a738: 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;
200a73c: c2 26 00 00 st %g1, [ %i0 ]
rtems_filesystem_get_sym_start_loc(
200a740: 40 00 03 b7 call 200b61c <rtems_filesystem_get_sym_start_loc>
200a744: 92 07 bf fc add %fp, -4, %o1
/*
* Use eval path to evaluate the path of the symbolic link.
*/
result = IMFS_eval_path(
200a748: c2 07 bf fc ld [ %fp + -4 ], %g1
200a74c: e2 04 60 50 ld [ %l1 + 0x50 ], %l1
200a750: a2 04 40 01 add %l1, %g1, %l1
200a754: 40 00 14 d1 call 200fa98 <strlen>
200a758: 90 10 00 11 mov %l1, %o0
200a75c: 96 10 00 18 mov %i0, %o3
200a760: 92 10 00 08 mov %o0, %o1
200a764: 94 10 00 19 mov %i1, %o2
200a768: 7f ff ff 45 call 200a47c <IMFS_eval_path>
200a76c: 90 10 00 11 mov %l1, %o0
200a770: b0 10 00 08 mov %o0, %i0
strlen( &jnode->info.sym_link.name[i] ),
flags,
node
);
IMFS_Set_handlers( node );
200a774: 7f ff fe f7 call 200a350 <IMFS_Set_handlers>
200a778: 90 10 00 10 mov %l0, %o0
/*
* Verify we have the correct permissions for this node.
*/
if ( !IMFS_evaluate_permission( node, flags ) )
200a77c: 90 10 00 10 mov %l0, %o0
200a780: 7f ff ff 0f call 200a3bc <IMFS_evaluate_permission>
200a784: 92 10 00 19 mov %i1, %o1
200a788: 80 a2 20 00 cmp %o0, 0
200a78c: 12 80 00 06 bne 200a7a4 <IMFS_evaluate_sym_link+0xa4> <== ALWAYS TAKEN
200a790: 01 00 00 00 nop
rtems_set_errno_and_return_minus_one( EACCES );
200a794: 40 00 10 fd call 200eb88 <__errno> <== NOT EXECUTED
200a798: b0 10 3f ff mov -1, %i0 ! ffffffff <RAM_END+0xfdbfffff> <== NOT EXECUTED
200a79c: 82 10 20 0d mov 0xd, %g1 <== NOT EXECUTED
200a7a0: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
return result;
}
200a7a4: 81 c7 e0 08 ret
200a7a8: 81 e8 00 00 restore
0200e12c <IMFS_fchmod>:
int IMFS_fchmod(
rtems_filesystem_location_info_t *loc,
mode_t mode
)
{
200e12c: 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();
200e130: 7f ff f3 ea call 200b0d8 <geteuid>
200e134: e0 06 00 00 ld [ %i0 ], %l0
if ( ( st_uid != jnode->st_uid ) && ( st_uid != 0 ) )
200e138: 91 2a 20 10 sll %o0, 0x10, %o0
200e13c: 91 32 20 10 srl %o0, 0x10, %o0
200e140: 80 a2 20 00 cmp %o0, 0
200e144: 22 80 00 0c be,a 200e174 <IMFS_fchmod+0x48> <== ALWAYS TAKEN
200e148: c2 04 20 30 ld [ %l0 + 0x30 ], %g1
200e14c: c2 14 20 3c lduh [ %l0 + 0x3c ], %g1 <== NOT EXECUTED
200e150: 80 a2 00 01 cmp %o0, %g1 <== NOT EXECUTED
200e154: 22 80 00 08 be,a 200e174 <IMFS_fchmod+0x48> <== NOT EXECUTED
200e158: c2 04 20 30 ld [ %l0 + 0x30 ], %g1 <== NOT EXECUTED
rtems_set_errno_and_return_minus_one( EPERM );
200e15c: 40 00 02 8b call 200eb88 <__errno> <== NOT EXECUTED
200e160: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
200e164: 82 10 20 01 mov 1, %g1 <== NOT EXECUTED
200e168: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
200e16c: 81 c7 e0 08 ret <== NOT EXECUTED
200e170: 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 );
200e174: 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);
200e178: 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 );
200e17c: 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);
200e180: b2 0e 6f ff and %i1, 0xfff, %i1
200e184: b2 16 40 01 or %i1, %g1, %i1
IMFS_update_ctime( jnode );
200e188: 7f ff d2 94 call 2002bd8 <gettimeofday>
200e18c: f2 24 20 30 st %i1, [ %l0 + 0x30 ]
200e190: c2 07 bf f8 ld [ %fp + -8 ], %g1
200e194: c2 24 20 48 st %g1, [ %l0 + 0x48 ]
return 0;
}
200e198: 81 c7 e0 08 ret
200e19c: 91 e8 20 00 restore %g0, 0, %o0
020033fc <IMFS_fifo_close>:
}
int IMFS_fifo_close(
rtems_libio_t *iop
)
{
20033fc: 9d e3 bf a0 save %sp, -96, %sp
IMFS_jnode_t *jnode = iop->file_info;
2003400: e2 06 20 3c ld [ %i0 + 0x3c ], %l1
int err = pipe_release(&JNODE2PIPE(jnode), iop);
2003404: 92 10 00 18 mov %i0, %o1
}
int IMFS_fifo_close(
rtems_libio_t *iop
)
{
2003408: a0 10 00 18 mov %i0, %l0
IMFS_jnode_t *jnode = iop->file_info;
int err = pipe_release(&JNODE2PIPE(jnode), iop);
200340c: 40 00 26 bd call 200cf00 <pipe_release>
2003410: 90 04 60 50 add %l1, 0x50, %o0
if (err == 0) {
2003414: b0 92 20 00 orcc %o0, 0, %i0
2003418: 12 80 00 09 bne 200343c <IMFS_fifo_close+0x40> <== NEVER TAKEN
200341c: 80 a6 20 00 cmp %i0, 0
iop->flags &= ~LIBIO_FLAGS_OPEN;
2003420: c2 04 20 18 ld [ %l0 + 0x18 ], %g1
IMFS_check_node_remove(jnode);
2003424: 90 10 00 11 mov %l1, %o0
IMFS_jnode_t *jnode = iop->file_info;
int err = pipe_release(&JNODE2PIPE(jnode), iop);
if (err == 0) {
iop->flags &= ~LIBIO_FLAGS_OPEN;
2003428: 82 08 7e ff and %g1, -257, %g1
IMFS_check_node_remove(jnode);
200342c: 40 00 01 97 call 2003a88 <IMFS_check_node_remove>
2003430: c2 24 20 18 st %g1, [ %l0 + 0x18 ]
2003434: 81 c7 e0 08 ret
2003438: 81 e8 00 00 restore
}
IMFS_FIFO_RETURN(err);
200343c: 16 80 00 06 bge 2003454 <IMFS_fifo_close+0x58> <== NOT EXECUTED
2003440: 01 00 00 00 nop <== NOT EXECUTED
2003444: 40 00 35 9b call 2010ab0 <__errno> <== NOT EXECUTED
2003448: b0 20 00 18 neg %i0 <== NOT EXECUTED
200344c: f0 22 00 00 st %i0, [ %o0 ] <== NOT EXECUTED
2003450: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
}
2003454: 81 c7 e0 08 ret <== NOT EXECUTED
2003458: 81 e8 00 00 restore <== NOT EXECUTED
02003254 <IMFS_fifo_lseek>:
rtems_off64_t IMFS_fifo_lseek(
rtems_libio_t *iop,
rtems_off64_t offset,
int whence
)
{
2003254: 9d e3 bf a0 save %sp, -96, %sp
off_t err = pipe_lseek(LIBIO2PIPE(iop), offset, whence, iop);
2003258: c2 06 20 3c ld [ %i0 + 0x3c ], %g1
rtems_off64_t IMFS_fifo_lseek(
rtems_libio_t *iop,
rtems_off64_t offset,
int whence
)
{
200325c: 98 10 00 18 mov %i0, %o4
off_t err = pipe_lseek(LIBIO2PIPE(iop), offset, whence, iop);
2003260: d0 00 60 50 ld [ %g1 + 0x50 ], %o0
2003264: 92 10 00 19 mov %i1, %o1
2003268: 94 10 00 1a mov %i2, %o2
200326c: 40 00 29 48 call 200d78c <pipe_lseek>
2003270: 96 10 00 1b mov %i3, %o3
2003274: 85 3a 20 1f sra %o0, 0x1f, %g2
2003278: a0 10 00 08 mov %o0, %l0
IMFS_FIFO_RETURN(err);
200327c: 80 a0 a0 00 cmp %g2, 0
2003280: 16 80 00 08 bge 20032a0 <IMFS_fifo_lseek+0x4c> <== NEVER TAKEN
2003284: 86 10 00 08 mov %o0, %g3
2003288: 40 00 36 0a call 2010ab0 <__errno>
200328c: a0 20 00 10 neg %l0
2003290: 05 3f ff ff sethi %hi(0xfffffc00), %g2
2003294: e0 22 00 00 st %l0, [ %o0 ]
2003298: 84 10 a3 ff or %g2, 0x3ff, %g2
200329c: 86 10 00 02 mov %g2, %g3
}
20032a0: b0 10 00 02 mov %g2, %i0
20032a4: 81 c7 e0 08 ret
20032a8: 93 e8 00 03 restore %g0, %g3, %o1
02003330 <IMFS_fifo_write>:
ssize_t IMFS_fifo_write(
rtems_libio_t *iop,
const void *buffer,
size_t count
)
{
2003330: 9d e3 bf 98 save %sp, -104, %sp
IMFS_jnode_t *jnode = iop->file_info;
2003334: e0 06 20 3c ld [ %i0 + 0x3c ], %l0
ssize_t IMFS_fifo_write(
rtems_libio_t *iop,
const void *buffer,
size_t count
)
{
2003338: 96 10 00 18 mov %i0, %o3
IMFS_jnode_t *jnode = iop->file_info;
int err = pipe_write(JNODE2PIPE(jnode), buffer, count, iop);
200333c: d0 04 20 50 ld [ %l0 + 0x50 ], %o0
2003340: 92 10 00 19 mov %i1, %o1
2003344: 40 00 28 81 call 200d548 <pipe_write>
2003348: 94 10 00 1a mov %i2, %o2
if (err > 0) {
200334c: b0 92 20 00 orcc %o0, 0, %i0
2003350: 04 80 00 09 ble 2003374 <IMFS_fifo_write+0x44>
2003354: 90 07 bf f8 add %fp, -8, %o0
IMFS_mtime_ctime_update(jnode);
2003358: 40 00 04 90 call 2004598 <gettimeofday>
200335c: 92 10 20 00 clr %o1
2003360: c2 07 bf f8 ld [ %fp + -8 ], %g1
2003364: c2 24 20 44 st %g1, [ %l0 + 0x44 ]
2003368: c2 24 20 48 st %g1, [ %l0 + 0x48 ]
200336c: 81 c7 e0 08 ret
2003370: 81 e8 00 00 restore
}
IMFS_FIFO_RETURN(err);
2003374: 80 a6 20 00 cmp %i0, 0
2003378: 02 80 00 06 be 2003390 <IMFS_fifo_write+0x60> <== NEVER TAKEN
200337c: 01 00 00 00 nop
2003380: 40 00 35 cc call 2010ab0 <__errno>
2003384: b0 20 00 18 neg %i0
2003388: f0 22 00 00 st %i0, [ %o0 ]
200338c: b0 10 3f ff mov -1, %i0
}
2003390: 81 c7 e0 08 ret
2003394: 81 e8 00 00 restore
0200ac04 <IMFS_find_match_in_dir>:
IMFS_jnode_t *IMFS_find_match_in_dir(
IMFS_jnode_t *directory,
char *name
)
{
200ac04: 9d e3 bf a0 save %sp, -96, %sp
#if defined(RTEMS_DEBUG)
assert( directory );
assert( name );
#endif
if ( !name )
200ac08: 80 a6 60 00 cmp %i1, 0
200ac0c: 02 80 00 1e be 200ac84 <IMFS_find_match_in_dir+0x80> <== NEVER TAKEN
200ac10: 80 a6 20 00 cmp %i0, 0
return 0;
if ( !directory )
200ac14: 02 80 00 0f be 200ac50 <IMFS_find_match_in_dir+0x4c> <== NEVER TAKEN
200ac18: 90 10 00 19 mov %i1, %o0
/*
* Check for "." and ".."
*/
if ( !strcmp( name, dotname ) )
200ac1c: 13 00 80 53 sethi %hi(0x2014c00), %o1
200ac20: 40 00 13 2e call 200f8d8 <strcmp>
200ac24: 92 12 60 50 or %o1, 0x50, %o1 ! 2014c50 <dotname>
200ac28: 80 a2 20 00 cmp %o0, 0
200ac2c: 02 80 00 09 be 200ac50 <IMFS_find_match_in_dir+0x4c> <== NEVER TAKEN
200ac30: 90 10 00 19 mov %i1, %o0
return directory;
if ( !strcmp( name, dotdotname ) )
200ac34: 13 00 80 53 sethi %hi(0x2014c00), %o1
200ac38: 40 00 13 28 call 200f8d8 <strcmp>
200ac3c: 92 12 60 58 or %o1, 0x58, %o1 ! 2014c58 <dotdotname>
200ac40: 80 a2 20 00 cmp %o0, 0
200ac44: 32 80 00 05 bne,a 200ac58 <IMFS_find_match_in_dir+0x54> <== ALWAYS TAKEN
200ac48: e0 06 20 50 ld [ %i0 + 0x50 ], %l0
return directory->Parent;
200ac4c: f0 06 20 08 ld [ %i0 + 8 ], %i0 <== NOT EXECUTED
200ac50: 81 c7 e0 08 ret
200ac54: 81 e8 00 00 restore
the_chain = &directory->info.directory.Entries;
for ( the_node = the_chain->first;
200ac58: 10 80 00 08 b 200ac78 <IMFS_find_match_in_dir+0x74>
200ac5c: 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 ) )
200ac60: 40 00 13 1e call 200f8d8 <strcmp>
200ac64: 92 04 20 0c add %l0, 0xc, %o1
200ac68: 80 a2 20 00 cmp %o0, 0
200ac6c: 22 bf ff f9 be,a 200ac50 <IMFS_find_match_in_dir+0x4c>
200ac70: 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 ) {
200ac74: 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;
200ac78: 80 a4 00 18 cmp %l0, %i0
200ac7c: 12 bf ff f9 bne 200ac60 <IMFS_find_match_in_dir+0x5c>
200ac80: 90 10 00 19 mov %i1, %o0
200ac84: b0 10 20 00 clr %i0
if ( !strcmp( name, the_jnode->name ) )
return the_jnode;
}
return 0;
}
200ac88: 81 c7 e0 08 ret
200ac8c: 81 e8 00 00 restore
0200ab44 <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
)
{
200ab44: 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;
200ab48: 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;
200ab4c: e0 06 20 1c ld [ %i0 + 0x1c ], %l0
loc = temp_mt_entry->mt_fs_root;
200ab50: a2 07 bf ec add %fp, -20, %l1
200ab54: 92 06 20 1c add %i0, 0x1c, %o1
200ab58: 40 00 12 66 call 200f4f0 <memcpy>
200ab5c: 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;
200ab60: c0 26 20 1c clr [ %i0 + 0x1c ]
do {
next = jnode->Parent;
200ab64: f0 04 20 08 ld [ %l0 + 8 ], %i0
loc.node_access = (void *)jnode;
200ab68: e0 27 bf ec st %l0, [ %fp + -20 ]
IMFS_Set_handlers( &loc );
200ab6c: 7f ff fd f9 call 200a350 <IMFS_Set_handlers>
200ab70: 90 10 00 11 mov %l1, %o0
if ( jnode->type != IMFS_DIRECTORY ) {
200ab74: c2 04 20 4c ld [ %l0 + 0x4c ], %g1
200ab78: 80 a0 60 01 cmp %g1, 1
200ab7c: 32 80 00 08 bne,a 200ab9c <IMFS_fsunmount+0x58>
200ab80: 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 ) ) {
200ab84: 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;
200ab88: 82 04 20 54 add %l0, 0x54, %g1
200ab8c: 80 a0 80 01 cmp %g2, %g1
200ab90: 12 80 00 09 bne 200abb4 <IMFS_fsunmount+0x70>
200ab94: 80 a4 20 00 cmp %l0, 0
result = IMFS_unlink( NULL, &loc );
200ab98: 90 10 20 00 clr %o0
200ab9c: 7f ff de 9b call 2002608 <IMFS_unlink>
200aba0: 92 10 00 11 mov %l1, %o1
if (result != 0)
200aba4: 80 a2 20 00 cmp %o0, 0
200aba8: 12 80 00 13 bne 200abf4 <IMFS_fsunmount+0xb0> <== NEVER TAKEN
200abac: a0 10 00 18 mov %i0, %l0
return -1;
jnode = next;
}
if ( jnode != NULL ) {
200abb0: 80 a4 20 00 cmp %l0, 0
200abb4: 02 80 00 12 be 200abfc <IMFS_fsunmount+0xb8>
200abb8: 01 00 00 00 nop
if ( jnode->type == IMFS_DIRECTORY ) {
200abbc: c2 04 20 4c ld [ %l0 + 0x4c ], %g1
200abc0: 80 a0 60 01 cmp %g1, 1
200abc4: 32 bf ff e9 bne,a 200ab68 <IMFS_fsunmount+0x24> <== NEVER TAKEN
200abc8: f0 04 20 08 ld [ %l0 + 8 ], %i0 <== NOT EXECUTED
if ( jnode_has_children( jnode ) )
200abcc: c2 04 20 50 ld [ %l0 + 0x50 ], %g1
200abd0: 84 04 20 54 add %l0, 0x54, %g2
200abd4: 80 a0 40 02 cmp %g1, %g2
200abd8: 22 bf ff e4 be,a 200ab68 <IMFS_fsunmount+0x24>
200abdc: f0 04 20 08 ld [ %l0 + 8 ], %i0
jnode = jnode_get_first_child( jnode );
}
}
} while (jnode != NULL);
200abe0: a0 90 60 00 orcc %g1, 0, %l0
200abe4: 32 bf ff e1 bne,a 200ab68 <IMFS_fsunmount+0x24> <== ALWAYS TAKEN
200abe8: f0 04 20 08 ld [ %l0 + 8 ], %i0
return 0;
200abec: 81 c7 e0 08 ret <== NOT EXECUTED
200abf0: 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;
200abf4: 81 c7 e0 08 ret <== NOT EXECUTED
200abf8: 91 e8 3f ff restore %g0, -1, %o0 <== NOT EXECUTED
}
}
} while (jnode != NULL);
return 0;
}
200abfc: 81 c7 e0 08 ret
200ac00: 91 e8 20 00 restore %g0, 0, %o0
0200ac90 <IMFS_get_token>:
const char *path,
int pathlen,
char *token,
int *token_len
)
{
200ac90: 9d e3 bf a0 save %sp, -96, %sp
register int i = 0;
200ac94: 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) ) {
200ac98: 10 80 00 06 b 200acb0 <IMFS_get_token+0x20>
200ac9c: e2 0e 00 00 ldub [ %i0 ], %l1
token[i] = c;
if ( i == IMFS_NAME_MAX )
200aca0: 02 80 00 36 be 200ad78 <IMFS_get_token+0xe8>
200aca4: 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];
200aca8: a0 04 20 01 inc %l0
200acac: 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) ) {
200acb0: 91 2c 60 18 sll %l1, 0x18, %o0
200acb4: 7f ff e3 55 call 2003a08 <rtems_filesystem_is_separator>
200acb8: 91 3a 20 18 sra %o0, 0x18, %o0
200acbc: 80 a2 20 00 cmp %o0, 0
200acc0: 12 80 00 08 bne 200ace0 <IMFS_get_token+0x50>
200acc4: 80 a4 00 19 cmp %l0, %i1
200acc8: 06 80 00 03 bl 200acd4 <IMFS_get_token+0x44> <== ALWAYS TAKEN
200accc: 82 10 20 01 mov 1, %g1
200acd0: 82 10 20 00 clr %g1 <== NOT EXECUTED
200acd4: 80 88 60 ff btst 0xff, %g1
200acd8: 12 bf ff f2 bne 200aca0 <IMFS_get_token+0x10> <== ALWAYS TAKEN
200acdc: 80 a4 20 20 cmp %l0, 0x20
/*
* Copy a seperator into token.
*/
if ( i == 0 ) {
200ace0: 80 a4 20 00 cmp %l0, 0
200ace4: 12 80 00 0c bne 200ad14 <IMFS_get_token+0x84>
200ace8: 82 06 80 10 add %i2, %l0, %g1
token[i] = c;
200acec: e2 2e 80 00 stb %l1, [ %i2 ]
if ( (token[i] != '\0') && pathlen ) {
200acf0: a3 2c 60 18 sll %l1, 0x18, %l1
200acf4: 80 a4 60 00 cmp %l1, 0
200acf8: 02 80 00 0e be 200ad30 <IMFS_get_token+0xa0>
200acfc: b0 10 20 00 clr %i0
200ad00: 80 a6 60 00 cmp %i1, 0
200ad04: 32 80 00 0a bne,a 200ad2c <IMFS_get_token+0x9c>
200ad08: 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 ) {
200ad0c: 10 80 00 0a b 200ad34 <IMFS_get_token+0xa4>
200ad10: 80 a6 20 03 cmp %i0, 3
i++;
type = IMFS_CURRENT_DIR;
} else {
type = IMFS_NO_MORE_PATH;
}
} else if (token[ i-1 ] != '\0') {
200ad14: c2 48 7f ff ldsb [ %g1 + -1 ], %g1
200ad18: 80 a0 60 00 cmp %g1, 0
200ad1c: 02 80 00 05 be 200ad30 <IMFS_get_token+0xa0> <== NEVER TAKEN
200ad20: b0 10 20 03 mov 3, %i0
token[i] = '\0';
200ad24: 10 80 00 03 b 200ad30 <IMFS_get_token+0xa0>
200ad28: c0 2e 80 10 clrb [ %i2 + %l0 ]
if ( i == 0 ) {
token[i] = c;
if ( (token[i] != '\0') && pathlen ) {
i++;
200ad2c: 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 ) {
200ad30: 80 a6 20 03 cmp %i0, 3
200ad34: 12 80 00 0f bne 200ad70 <IMFS_get_token+0xe0>
200ad38: e0 26 c0 00 st %l0, [ %i3 ]
if ( strcmp( token, "..") == 0 )
200ad3c: 90 10 00 1a mov %i2, %o0
200ad40: 13 00 80 53 sethi %hi(0x2014c00), %o1
200ad44: 40 00 12 e5 call 200f8d8 <strcmp>
200ad48: 92 12 60 60 or %o1, 0x60, %o1 ! 2014c60 <dotdotname+0x8>
200ad4c: 80 a2 20 00 cmp %o0, 0
200ad50: 02 80 00 0c be 200ad80 <IMFS_get_token+0xf0>
200ad54: 90 10 00 1a mov %i2, %o0
type = IMFS_UP_DIR;
else if ( strcmp( token, "." ) == 0 )
200ad58: 13 00 80 53 sethi %hi(0x2014c00), %o1
200ad5c: 40 00 12 df call 200f8d8 <strcmp>
200ad60: 92 12 60 68 or %o1, 0x68, %o1 ! 2014c68 <dotdotname+0x10>
200ad64: 80 a2 20 00 cmp %o0, 0
200ad68: 22 80 00 02 be,a 200ad70 <IMFS_get_token+0xe0>
200ad6c: b0 10 20 01 mov 1, %i0
200ad70: 81 c7 e0 08 ret
200ad74: 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;
200ad78: 81 c7 e0 08 ret
200ad7c: 91 e8 20 04 restore %g0, 4, %o0
200ad80: b0 10 20 02 mov 2, %i0
else if ( strcmp( token, "." ) == 0 )
type = IMFS_CURRENT_DIR;
}
return type;
}
200ad84: 81 c7 e0 08 ret
200ad88: 81 e8 00 00 restore
02002210 <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
)
{
2002210: 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,
2002214: 03 00 80 55 sethi %hi(0x2015400), %g1
2002218: c2 00 60 b8 ld [ %g1 + 0xb8 ], %g1 ! 20154b8 <imfs_rq_memfile_bytes_per_block>
200221c: 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) {
2002220: 84 10 20 10 mov 0x10, %g2
2002224: 80 a0 80 01 cmp %g2, %g1
2002228: 02 80 00 05 be 200223c <IMFS_initialize_support+0x2c>
200222c: 86 80 ff ff addcc %g3, -1, %g3
2002230: 12 bf ff fd bne 2002224 <IMFS_initialize_support+0x14> <== ALWAYS TAKEN
2002234: 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);
2002238: 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)
200223c: 05 00 80 57 sethi %hi(0x2015c00), %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();
2002240: 40 00 20 2d call 200a2f4 <IMFS_create_root_node>
2002244: c2 20 a0 24 st %g1, [ %g2 + 0x24 ] ! 2015c24 <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;
2002248: 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();
200224c: d0 26 20 1c st %o0, [ %i0 + 0x1c ]
2002250: a0 10 00 08 mov %o0, %l0
temp_mt_entry->mt_fs_root.handlers = directory_handlers;
2002254: f6 26 20 24 st %i3, [ %i0 + 0x24 ]
temp_mt_entry->mt_fs_root.ops = op_table;
2002258: f2 26 20 28 st %i1, [ %i0 + 0x28 ]
temp_mt_entry->pathconf_limits_and_options = IMFS_LIMITS_AND_OPTIONS;
200225c: 90 06 20 38 add %i0, 0x38, %o0
2002260: 13 00 80 53 sethi %hi(0x2014c00), %o1
2002264: 40 00 34 a3 call 200f4f0 <memcpy>
2002268: 92 12 60 1c or %o1, 0x1c, %o1 ! 2014c1c <IMFS_LIMITS_AND_OPTIONS>
/*
* Create custom file system data.
*/
fs_info = calloc( 1, sizeof( IMFS_fs_info_t ) );
200226c: 90 10 20 01 mov 1, %o0
2002270: 40 00 01 aa call 2002918 <calloc>
2002274: 92 10 20 14 mov 0x14, %o1
if ( !fs_info ) {
2002278: 80 a2 20 00 cmp %o0, 0
200227c: 12 80 00 0a bne 20022a4 <IMFS_initialize_support+0x94> <== ALWAYS TAKEN
2002280: 03 00 80 57 sethi %hi(0x2015c00), %g1
free(temp_mt_entry->mt_fs_root.node_access);
2002284: 40 00 02 2b call 2002b30 <free> <== NOT EXECUTED
2002288: 90 10 00 10 mov %l0, %o0 <== NOT EXECUTED
rtems_set_errno_and_return_minus_one(ENOMEM);
200228c: 40 00 32 3f call 200eb88 <__errno> <== NOT EXECUTED
2002290: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
2002294: 82 10 20 0c mov 0xc, %g1 <== NOT EXECUTED
2002298: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
200229c: 81 c7 e0 08 ret <== NOT EXECUTED
20022a0: 81 e8 00 00 restore <== NOT EXECUTED
/*
* Set st_ino for the root to 1.
*/
fs_info->instance = imfs_instance++;
20022a4: c4 00 60 28 ld [ %g1 + 0x28 ], %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;
20022a8: d0 26 20 34 st %o0, [ %i0 + 0x34 ]
/*
* Set st_ino for the root to 1.
*/
fs_info->instance = imfs_instance++;
20022ac: c4 22 00 00 st %g2, [ %o0 ]
fs_info->ino_count = 1;
fs_info->memfile_handlers = memfile_handlers;
20022b0: f4 22 20 08 st %i2, [ %o0 + 8 ]
/*
* Set st_ino for the root to 1.
*/
fs_info->instance = imfs_instance++;
20022b4: 84 00 a0 01 inc %g2
fs_info->ino_count = 1;
fs_info->memfile_handlers = memfile_handlers;
fs_info->directory_handlers = directory_handlers;
20022b8: f6 22 20 0c st %i3, [ %o0 + 0xc ]
/*
* Set st_ino for the root to 1.
*/
fs_info->instance = imfs_instance++;
20022bc: c4 20 60 28 st %g2, [ %g1 + 0x28 ]
fs_info->ino_count = 1;
fs_info->memfile_handlers = memfile_handlers;
fs_info->directory_handlers = directory_handlers;
fs_info->fifo_handlers = fifo_handlers;
20022c0: 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;
20022c4: 82 10 20 01 mov 1, %g1
20022c8: 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;
20022cc: c2 24 20 38 st %g1, [ %l0 + 0x38 ]
return 0;
}
20022d0: 81 c7 e0 08 ret
20022d4: 91 e8 20 00 restore %g0, 0, %o0
020022d8 <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 */
)
{
20022d8: 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;
20022dc: c2 06 00 00 ld [ %i0 ], %g1
20022e0: c2 27 bf d8 st %g1, [ %fp + -40 ]
if ( info.hard_link.link_node->st_nlink >= LINK_MAX )
20022e4: c2 10 60 34 lduh [ %g1 + 0x34 ], %g1
20022e8: 80 a0 60 07 cmp %g1, 7
20022ec: 08 80 00 06 bleu 2002304 <IMFS_link+0x2c>
20022f0: 01 00 00 00 nop
rtems_set_errno_and_return_minus_one( EMLINK );
20022f4: 40 00 32 25 call 200eb88 <__errno>
20022f8: 01 00 00 00 nop
20022fc: 10 80 00 17 b 2002358 <IMFS_link+0x80>
2002300: 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 );
2002304: 40 00 35 e5 call 200fa98 <strlen>
2002308: 90 10 00 1a mov %i2, %o0
200230c: a0 07 bf b0 add %fp, -80, %l0
2002310: 92 10 00 08 mov %o0, %o1
2002314: 94 10 00 10 mov %l0, %o2
2002318: 96 07 bf fc add %fp, -4, %o3
200231c: 40 00 22 5d call 200ac90 <IMFS_get_token>
2002320: 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(
2002324: 90 10 00 19 mov %i1, %o0
2002328: 92 10 20 03 mov 3, %o1
200232c: 94 10 00 10 mov %l0, %o2
2002330: 17 00 00 28 sethi %hi(0xa000), %o3
2002334: 98 07 bf d8 add %fp, -40, %o4
2002338: 40 00 1f aa call 200a1e0 <IMFS_create_node>
200233c: 96 12 e1 ff or %o3, 0x1ff, %o3
new_name,
( S_IFLNK | ( S_IRWXU | S_IRWXG | S_IRWXO )),
&info
);
if ( !new_node )
2002340: 80 a2 20 00 cmp %o0, 0
2002344: 12 80 00 08 bne 2002364 <IMFS_link+0x8c> <== ALWAYS TAKEN
2002348: c2 07 bf d8 ld [ %fp + -40 ], %g1
rtems_set_errno_and_return_minus_one( ENOMEM );
200234c: 40 00 32 0f call 200eb88 <__errno> <== NOT EXECUTED
2002350: 01 00 00 00 nop <== NOT EXECUTED
2002354: 82 10 20 0c mov 0xc, %g1 ! c <PROM_START+0xc> <== NOT EXECUTED
2002358: c2 22 00 00 st %g1, [ %o0 ]
200235c: 81 c7 e0 08 ret
2002360: 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 );
2002364: 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++;
2002368: c4 10 60 34 lduh [ %g1 + 0x34 ], %g2
IMFS_update_ctime( info.hard_link.link_node );
200236c: 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++;
2002370: 84 00 a0 01 inc %g2
IMFS_update_ctime( info.hard_link.link_node );
2002374: 40 00 02 19 call 2002bd8 <gettimeofday>
2002378: c4 30 60 34 sth %g2, [ %g1 + 0x34 ]
200237c: c4 07 bf f4 ld [ %fp + -12 ], %g2
2002380: c2 07 bf d8 ld [ %fp + -40 ], %g1
2002384: c4 20 60 48 st %g2, [ %g1 + 0x48 ]
return 0;
}
2002388: 81 c7 e0 08 ret
200238c: 91 e8 20 00 restore %g0, 0, %o0
0200d4a4 <IMFS_memfile_addblock>:
MEMFILE_STATIC int IMFS_memfile_addblock(
IMFS_jnode_t *the_jnode,
unsigned int block
)
{
200d4a4: 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 );
200d4a8: 94 10 20 01 mov 1, %o2
200d4ac: 90 10 00 18 mov %i0, %o0
200d4b0: 7f ff fe d2 call 200cff8 <IMFS_memfile_get_block_pointer>
200d4b4: 92 10 00 19 mov %i1, %o1
if ( *block_entry_ptr )
200d4b8: 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 );
200d4bc: a0 10 00 08 mov %o0, %l0
if ( *block_entry_ptr )
200d4c0: 80 a0 60 00 cmp %g1, 0
200d4c4: 12 80 00 09 bne 200d4e8 <IMFS_memfile_addblock+0x44>
200d4c8: b0 10 20 00 clr %i0
#if 0
fprintf(stdout, "%d %p", block, block_entry_ptr );
fflush(stdout);
#endif
memory = memfile_alloc_block();
200d4cc: 7f ff fe be call 200cfc4 <memfile_alloc_block>
200d4d0: b0 10 20 01 mov 1, %i0
if ( !memory )
200d4d4: 80 a2 20 00 cmp %o0, 0
200d4d8: 02 80 00 04 be 200d4e8 <IMFS_memfile_addblock+0x44> <== NEVER TAKEN
200d4dc: 01 00 00 00 nop
return 1;
*block_entry_ptr = memory;
200d4e0: d0 24 00 00 st %o0, [ %l0 ]
return 0;
200d4e4: b0 10 20 00 clr %i0
}
200d4e8: 81 c7 e0 08 ret
200d4ec: 81 e8 00 00 restore
0200d6c8 <IMFS_memfile_extend>:
MEMFILE_STATIC int IMFS_memfile_extend(
IMFS_jnode_t *the_jnode,
off_t new_length
)
{
200d6c8: 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 )
200d6cc: 03 00 80 57 sethi %hi(0x2015c00), %g1
200d6d0: e0 00 60 24 ld [ %g1 + 0x24 ], %l0 ! 2015c24 <imfs_memfile_bytes_per_block>
200d6d4: a3 34 20 02 srl %l0, 2, %l1
200d6d8: 92 10 00 11 mov %l1, %o1
200d6dc: 40 00 13 0a call 2012304 <.umul>
200d6e0: 90 04 60 01 add %l1, 1, %o0
200d6e4: 92 10 00 11 mov %l1, %o1
200d6e8: 40 00 13 07 call 2012304 <.umul>
200d6ec: 90 02 20 01 inc %o0
200d6f0: 92 10 00 10 mov %l0, %o1
200d6f4: 40 00 13 04 call 2012304 <.umul>
200d6f8: 90 02 3f ff add %o0, -1, %o0
200d6fc: 82 10 20 00 clr %g1
200d700: 80 a0 40 19 cmp %g1, %i1
200d704: 34 80 00 0b bg,a 200d730 <IMFS_memfile_extend+0x68> <== NEVER TAKEN
200d708: e2 06 20 50 ld [ %i0 + 0x50 ], %l1 <== NOT EXECUTED
200d70c: 80 a0 40 19 cmp %g1, %i1
200d710: 12 80 00 04 bne 200d720 <IMFS_memfile_extend+0x58> <== NEVER TAKEN
200d714: 80 a2 00 1a cmp %o0, %i2
200d718: 38 80 00 06 bgu,a 200d730 <IMFS_memfile_extend+0x68>
200d71c: e2 06 20 50 ld [ %i0 + 0x50 ], %l1
rtems_set_errno_and_return_minus_one( EINVAL );
200d720: 40 00 05 1a call 200eb88 <__errno>
200d724: 01 00 00 00 nop
200d728: 10 80 00 29 b 200d7cc <IMFS_memfile_extend+0x104>
200d72c: 82 10 20 16 mov 0x16, %g1 ! 16 <PROM_START+0x16>
if ( new_length <= the_jnode->info.file.size )
200d730: 80 a6 40 11 cmp %i1, %l1
200d734: 14 80 00 07 bg 200d750 <IMFS_memfile_extend+0x88> <== NEVER TAKEN
200d738: e6 06 20 54 ld [ %i0 + 0x54 ], %l3
200d73c: 80 a6 40 11 cmp %i1, %l1
200d740: 12 80 00 2d bne 200d7f4 <IMFS_memfile_extend+0x12c> <== NEVER TAKEN
200d744: 80 a6 80 13 cmp %i2, %l3
200d748: 08 80 00 2b bleu 200d7f4 <IMFS_memfile_extend+0x12c>
200d74c: 01 00 00 00 nop
/*
* Calculate the number of range of blocks to allocate
*/
new_blocks = new_length / IMFS_MEMFILE_BYTES_PER_BLOCK;
200d750: a5 3c 20 1f sra %l0, 0x1f, %l2
200d754: 96 10 00 10 mov %l0, %o3
200d758: 94 10 00 12 mov %l2, %o2
200d75c: 90 10 00 19 mov %i1, %o0
200d760: 40 00 14 7b call 201294c <__divdi3>
200d764: 92 10 00 1a mov %i2, %o1
old_blocks = the_jnode->info.file.size / IMFS_MEMFILE_BYTES_PER_BLOCK;
200d768: 90 10 00 11 mov %l1, %o0
200d76c: 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;
200d770: a8 10 00 09 mov %o1, %l4
old_blocks = the_jnode->info.file.size / IMFS_MEMFILE_BYTES_PER_BLOCK;
200d774: 94 10 00 12 mov %l2, %o2
200d778: 40 00 14 75 call 201294c <__divdi3>
200d77c: 92 10 00 13 mov %l3, %o1
200d780: a2 10 00 09 mov %o1, %l1
/*
* Now allocate each of those blocks.
*/
for ( block=old_blocks ; block<=new_blocks ; block++ ) {
200d784: 10 80 00 15 b 200d7d8 <IMFS_memfile_extend+0x110>
200d788: a0 10 00 09 mov %o1, %l0
if ( IMFS_memfile_addblock( the_jnode, block ) ) {
200d78c: 7f ff ff 46 call 200d4a4 <IMFS_memfile_addblock>
200d790: 92 10 00 10 mov %l0, %o1
200d794: 80 a2 20 00 cmp %o0, 0
200d798: 22 80 00 10 be,a 200d7d8 <IMFS_memfile_extend+0x110> <== ALWAYS TAKEN
200d79c: a0 04 20 01 inc %l0
for ( ; block>=old_blocks ; block-- ) {
200d7a0: 10 80 00 06 b 200d7b8 <IMFS_memfile_extend+0xf0> <== NOT EXECUTED
200d7a4: 80 a4 00 11 cmp %l0, %l1 <== NOT EXECUTED
IMFS_memfile_remove_block( the_jnode, block );
200d7a8: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
200d7ac: 7f ff ff ba call 200d694 <IMFS_memfile_remove_block> <== NOT EXECUTED
200d7b0: 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-- ) {
200d7b4: 80 a4 00 11 cmp %l0, %l1 <== NOT EXECUTED
200d7b8: 1a bf ff fc bcc 200d7a8 <IMFS_memfile_extend+0xe0> <== NOT EXECUTED
200d7bc: 92 10 00 10 mov %l0, %o1 <== NOT EXECUTED
IMFS_memfile_remove_block( the_jnode, block );
}
rtems_set_errno_and_return_minus_one( ENOSPC );
200d7c0: 40 00 04 f2 call 200eb88 <__errno> <== NOT EXECUTED
200d7c4: 01 00 00 00 nop <== NOT EXECUTED
200d7c8: 82 10 20 1c mov 0x1c, %g1 ! 1c <PROM_START+0x1c> <== NOT EXECUTED
200d7cc: c2 22 00 00 st %g1, [ %o0 ]
200d7d0: 81 c7 e0 08 ret
200d7d4: 91 e8 3f ff restore %g0, -1, %o0
/*
* Now allocate each of those blocks.
*/
for ( block=old_blocks ; block<=new_blocks ; block++ ) {
200d7d8: 80 a4 00 14 cmp %l0, %l4
200d7dc: 08 bf ff ec bleu 200d78c <IMFS_memfile_extend+0xc4>
200d7e0: 90 10 00 18 mov %i0, %o0
/*
* Set the new length of the file.
*/
the_jnode->info.file.size = new_length;
200d7e4: f2 26 20 50 st %i1, [ %i0 + 0x50 ]
200d7e8: f4 26 20 54 st %i2, [ %i0 + 0x54 ]
return 0;
200d7ec: 81 c7 e0 08 ret
200d7f0: 91 e8 20 00 restore %g0, 0, %o0
}
200d7f4: 81 c7 e0 08 ret
200d7f8: 91 e8 20 00 restore %g0, 0, %o0
0200cff8 <IMFS_memfile_get_block_pointer>:
#endif
IMFS_jnode_t *the_jnode,
unsigned int block,
int malloc_it
)
{
200cff8: 9d e3 bf a0 save %sp, -96, %sp
/*
* Is the block number in the simple indirect portion?
*/
if ( my_block <= LAST_INDIRECT ) {
200cffc: 03 00 80 57 sethi %hi(0x2015c00), %g1
200d000: e2 00 60 24 ld [ %g1 + 0x24 ], %l1 ! 2015c24 <imfs_memfile_bytes_per_block>
200d004: a3 34 60 02 srl %l1, 2, %l1
200d008: 82 04 7f ff add %l1, -1, %g1
200d00c: 80 a6 40 01 cmp %i1, %g1
200d010: 18 80 00 18 bgu 200d070 <IMFS_memfile_get_block_pointer+0x78>
200d014: a0 10 00 18 mov %i0, %l0
p = info->indirect;
if ( malloc_it ) {
200d018: 80 a6 a0 00 cmp %i2, 0
200d01c: 02 80 00 0f be 200d058 <IMFS_memfile_get_block_pointer+0x60>
200d020: c2 06 20 58 ld [ %i0 + 0x58 ], %g1
if ( !p ) {
200d024: 80 a0 60 00 cmp %g1, 0
200d028: 32 80 00 09 bne,a 200d04c <IMFS_memfile_get_block_pointer+0x54>
200d02c: f0 04 20 58 ld [ %l0 + 0x58 ], %i0
p = memfile_alloc_block();
200d030: 7f ff ff e5 call 200cfc4 <memfile_alloc_block>
200d034: b0 10 20 00 clr %i0
if ( !p )
200d038: 80 a2 20 00 cmp %o0, 0
200d03c: 02 80 00 87 be 200d258 <IMFS_memfile_get_block_pointer+0x260><== NEVER TAKEN
200d040: 01 00 00 00 nop
return 0;
info->indirect = p;
200d044: d0 24 20 58 st %o0, [ %l0 + 0x58 ]
}
return &info->indirect[ my_block ];
200d048: f0 04 20 58 ld [ %l0 + 0x58 ], %i0
200d04c: b3 2e 60 02 sll %i1, 2, %i1
200d050: 81 c7 e0 08 ret
200d054: 91 ee 00 19 restore %i0, %i1, %o0
}
if ( !p )
200d058: 80 a0 60 00 cmp %g1, 0
200d05c: 02 80 00 7f be 200d258 <IMFS_memfile_get_block_pointer+0x260><== NEVER TAKEN
200d060: b0 10 20 00 clr %i0
return 0;
return &info->indirect[ my_block ];
200d064: b3 2e 60 02 sll %i1, 2, %i1
200d068: 81 c7 e0 08 ret
200d06c: 91 e8 40 19 restore %g1, %i1, %o0
/*
* Is the block number in the doubly indirect portion?
*/
if ( my_block <= LAST_DOUBLY_INDIRECT ) {
200d070: 90 04 60 01 add %l1, 1, %o0
200d074: 40 00 14 a4 call 2012304 <.umul>
200d078: 92 10 00 11 mov %l1, %o1
200d07c: 82 02 3f ff add %o0, -1, %g1
200d080: 80 a6 40 01 cmp %i1, %g1
200d084: 18 80 00 2f bgu 200d140 <IMFS_memfile_get_block_pointer+0x148>
200d088: a4 10 00 08 mov %o0, %l2
#if 0
fprintf(stdout, "(d %d) ", block );
fflush(stdout);
#endif
my_block -= FIRST_DOUBLY_INDIRECT;
200d08c: b2 26 40 11 sub %i1, %l1, %i1
singly = my_block % IMFS_MEMFILE_BLOCK_SLOTS;
200d090: 92 10 00 11 mov %l1, %o1
200d094: 40 00 15 82 call 201269c <.urem>
200d098: 90 10 00 19 mov %i1, %o0
doubly = my_block / IMFS_MEMFILE_BLOCK_SLOTS;
200d09c: 92 10 00 11 mov %l1, %o1
fflush(stdout);
#endif
my_block -= FIRST_DOUBLY_INDIRECT;
singly = my_block % IMFS_MEMFILE_BLOCK_SLOTS;
200d0a0: a4 10 00 08 mov %o0, %l2
doubly = my_block / IMFS_MEMFILE_BLOCK_SLOTS;
200d0a4: 40 00 14 d2 call 20123ec <.udiv>
200d0a8: 90 10 00 19 mov %i1, %o0
p = info->doubly_indirect;
if ( malloc_it ) {
200d0ac: 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;
200d0b0: a2 10 00 08 mov %o0, %l1
p = info->doubly_indirect;
if ( malloc_it ) {
200d0b4: 02 80 00 18 be 200d114 <IMFS_memfile_get_block_pointer+0x11c>
200d0b8: d0 06 20 5c ld [ %i0 + 0x5c ], %o0
if ( !p ) {
200d0bc: 80 a2 20 00 cmp %o0, 0
200d0c0: 32 80 00 08 bne,a 200d0e0 <IMFS_memfile_get_block_pointer+0xe8>
200d0c4: a3 2c 60 02 sll %l1, 2, %l1
p = memfile_alloc_block();
200d0c8: 7f ff ff bf call 200cfc4 <memfile_alloc_block>
200d0cc: b0 10 20 00 clr %i0
if ( !p )
200d0d0: 80 a2 20 00 cmp %o0, 0
200d0d4: 02 80 00 61 be 200d258 <IMFS_memfile_get_block_pointer+0x260><== NEVER TAKEN
200d0d8: a3 2c 60 02 sll %l1, 2, %l1
return 0;
info->doubly_indirect = p;
200d0dc: d0 24 20 5c st %o0, [ %l0 + 0x5c ]
}
p1 = (block_p *)p[ doubly ];
200d0e0: a0 02 00 11 add %o0, %l1, %l0
200d0e4: d0 02 00 11 ld [ %o0 + %l1 ], %o0
if ( !p1 ) {
200d0e8: 80 a2 20 00 cmp %o0, 0
200d0ec: 12 80 00 4f bne 200d228 <IMFS_memfile_get_block_pointer+0x230>
200d0f0: b1 2c a0 02 sll %l2, 2, %i0
p1 = memfile_alloc_block();
200d0f4: 7f ff ff b4 call 200cfc4 <memfile_alloc_block>
200d0f8: b0 10 20 00 clr %i0
if ( !p1 )
200d0fc: 80 a2 20 00 cmp %o0, 0
200d100: 02 80 00 56 be 200d258 <IMFS_memfile_get_block_pointer+0x260><== NEVER TAKEN
200d104: 01 00 00 00 nop
return 0;
p[ doubly ] = (block_p) p1;
200d108: d0 24 00 00 st %o0, [ %l0 ]
}
return (block_p *)&p1[ singly ];
200d10c: 10 80 00 47 b 200d228 <IMFS_memfile_get_block_pointer+0x230>
200d110: b1 2c a0 02 sll %l2, 2, %i0
}
if ( !p )
200d114: 80 a2 20 00 cmp %o0, 0
200d118: 02 80 00 50 be 200d258 <IMFS_memfile_get_block_pointer+0x260><== NEVER TAKEN
200d11c: b0 10 20 00 clr %i0
return 0;
p = (block_p *)p[ doubly ];
200d120: a3 2c 60 02 sll %l1, 2, %l1
200d124: c2 02 00 11 ld [ %o0 + %l1 ], %g1
if ( !p )
200d128: 80 a0 60 00 cmp %g1, 0
200d12c: 02 80 00 4b be 200d258 <IMFS_memfile_get_block_pointer+0x260><== NEVER TAKEN
200d130: 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 ];
200d134: b1 2c a0 02 sll %l2, 2, %i0
200d138: 81 c7 e0 08 ret
200d13c: 91 e8 40 18 restore %g1, %i0, %o0
#endif
/*
* Is the block number in the triply indirect portion?
*/
if ( my_block <= LAST_TRIPLY_INDIRECT ) {
200d140: 90 02 20 01 inc %o0
200d144: 40 00 14 70 call 2012304 <.umul>
200d148: 92 10 00 11 mov %l1, %o1
200d14c: 90 02 3f ff add %o0, -1, %o0
200d150: 80 a6 40 08 cmp %i1, %o0
200d154: 18 80 00 41 bgu 200d258 <IMFS_memfile_get_block_pointer+0x260><== NEVER TAKEN
200d158: b0 10 20 00 clr %i0
my_block -= FIRST_TRIPLY_INDIRECT;
200d15c: b2 26 40 12 sub %i1, %l2, %i1
singly = my_block % IMFS_MEMFILE_BLOCK_SLOTS;
200d160: 92 10 00 11 mov %l1, %o1
200d164: 40 00 15 4e call 201269c <.urem>
200d168: 90 10 00 19 mov %i1, %o0
doubly = my_block / IMFS_MEMFILE_BLOCK_SLOTS;
200d16c: 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;
200d170: a6 10 00 08 mov %o0, %l3
doubly = my_block / IMFS_MEMFILE_BLOCK_SLOTS;
200d174: 40 00 14 9e call 20123ec <.udiv>
200d178: 90 10 00 19 mov %i1, %o0
triply = doubly / IMFS_MEMFILE_BLOCK_SLOTS;
200d17c: 92 10 00 11 mov %l1, %o1
200d180: 40 00 14 9b call 20123ec <.udiv>
200d184: b2 10 00 08 mov %o0, %i1
doubly %= IMFS_MEMFILE_BLOCK_SLOTS;
200d188: 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;
200d18c: a4 10 00 08 mov %o0, %l2
doubly %= IMFS_MEMFILE_BLOCK_SLOTS;
200d190: 40 00 15 43 call 201269c <.urem>
200d194: 90 10 00 19 mov %i1, %o0
p = info->triply_indirect;
if ( malloc_it ) {
200d198: 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;
200d19c: a2 10 00 08 mov %o0, %l1
p = info->triply_indirect;
if ( malloc_it ) {
200d1a0: 02 80 00 24 be 200d230 <IMFS_memfile_get_block_pointer+0x238>
200d1a4: d0 04 20 60 ld [ %l0 + 0x60 ], %o0
if ( !p ) {
200d1a8: 80 a2 20 00 cmp %o0, 0
200d1ac: 12 80 00 08 bne 200d1cc <IMFS_memfile_get_block_pointer+0x1d4>
200d1b0: a5 2c a0 02 sll %l2, 2, %l2
p = memfile_alloc_block();
200d1b4: 7f ff ff 84 call 200cfc4 <memfile_alloc_block>
200d1b8: 01 00 00 00 nop
if ( !p )
200d1bc: 80 a2 20 00 cmp %o0, 0
200d1c0: 02 80 00 26 be 200d258 <IMFS_memfile_get_block_pointer+0x260><== NEVER TAKEN
200d1c4: 01 00 00 00 nop
return 0;
info->triply_indirect = p;
200d1c8: d0 24 20 60 st %o0, [ %l0 + 0x60 ]
}
p1 = (block_p *) p[ triply ];
200d1cc: a0 02 00 12 add %o0, %l2, %l0
200d1d0: d0 02 00 12 ld [ %o0 + %l2 ], %o0
if ( !p1 ) {
200d1d4: 80 a2 20 00 cmp %o0, 0
200d1d8: 32 80 00 08 bne,a 200d1f8 <IMFS_memfile_get_block_pointer+0x200>
200d1dc: a3 2c 60 02 sll %l1, 2, %l1
p1 = memfile_alloc_block();
200d1e0: 7f ff ff 79 call 200cfc4 <memfile_alloc_block>
200d1e4: b0 10 20 00 clr %i0
if ( !p1 )
200d1e8: 80 a2 20 00 cmp %o0, 0
200d1ec: 02 80 00 1b be 200d258 <IMFS_memfile_get_block_pointer+0x260><== NEVER TAKEN
200d1f0: a3 2c 60 02 sll %l1, 2, %l1
return 0;
p[ triply ] = (block_p) p1;
200d1f4: d0 24 00 00 st %o0, [ %l0 ]
}
p2 = (block_p *)p1[ doubly ];
200d1f8: a0 02 00 11 add %o0, %l1, %l0
200d1fc: d0 02 00 11 ld [ %o0 + %l1 ], %o0
if ( !p2 ) {
200d200: 80 a2 20 00 cmp %o0, 0
200d204: 12 80 00 09 bne 200d228 <IMFS_memfile_get_block_pointer+0x230>
200d208: b1 2c e0 02 sll %l3, 2, %i0
p2 = memfile_alloc_block();
200d20c: 7f ff ff 6e call 200cfc4 <memfile_alloc_block>
200d210: b0 10 20 00 clr %i0
if ( !p2 )
200d214: 80 a2 20 00 cmp %o0, 0
200d218: 02 80 00 10 be 200d258 <IMFS_memfile_get_block_pointer+0x260><== NEVER TAKEN
200d21c: 01 00 00 00 nop
return 0;
p1[ doubly ] = (block_p) p2;
200d220: d0 24 00 00 st %o0, [ %l0 ]
}
return (block_p *)&p2[ singly ];
200d224: b1 2c e0 02 sll %l3, 2, %i0
200d228: 81 c7 e0 08 ret
200d22c: 91 ea 00 18 restore %o0, %i0, %o0
}
if ( !p )
200d230: 80 a2 20 00 cmp %o0, 0
200d234: 02 80 00 09 be 200d258 <IMFS_memfile_get_block_pointer+0x260><== NEVER TAKEN
200d238: 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 ];
200d23c: c2 02 00 12 ld [ %o0 + %l2 ], %g1
if ( !p1 )
200d240: 80 a0 60 00 cmp %g1, 0
200d244: 02 80 00 05 be 200d258 <IMFS_memfile_get_block_pointer+0x260><== NEVER TAKEN
200d248: a3 2c 60 02 sll %l1, 2, %l1
p2 = (block_p *)p1[ doubly ];
if ( !p )
return 0;
return (block_p *)&p2[ singly ];
200d24c: f0 00 40 11 ld [ %g1 + %l1 ], %i0
200d250: a7 2c e0 02 sll %l3, 2, %l3
200d254: b0 06 00 13 add %i0, %l3, %i0
/*
* This means the requested block number is out of range.
*/
return 0;
}
200d258: 81 c7 e0 08 ret
200d25c: 81 e8 00 00 restore
0200d260 <IMFS_memfile_read>:
IMFS_jnode_t *the_jnode,
off_t start,
unsigned char *destination,
unsigned int length
)
{
200d260: 9d e3 bf 98 save %sp, -104, %sp
200d264: a4 10 00 18 mov %i0, %l2
200d268: a0 10 00 19 mov %i1, %l0
/*
* Error checks on arguments
*/
if ( !dest )
200d26c: 80 a6 e0 00 cmp %i3, 0
200d270: 02 80 00 05 be 200d284 <IMFS_memfile_read+0x24> <== NEVER TAKEN
200d274: a2 10 00 1a mov %i2, %l1
/*
* If there is nothing to read, then quick exit.
*/
my_length = length;
if ( !my_length )
200d278: 80 a7 20 00 cmp %i4, 0
200d27c: 32 80 00 08 bne,a 200d29c <IMFS_memfile_read+0x3c> <== ALWAYS TAKEN
200d280: c2 06 20 4c ld [ %i0 + 0x4c ], %g1
rtems_set_errno_and_return_minus_one( EINVAL );
200d284: 40 00 06 41 call 200eb88 <__errno> <== NOT EXECUTED
200d288: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
200d28c: 82 10 20 16 mov 0x16, %g1 <== NOT EXECUTED
200d290: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
200d294: 81 c7 e0 08 ret <== NOT EXECUTED
200d298: 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) {
200d29c: 80 a0 60 06 cmp %g1, 6
200d2a0: 32 80 00 1c bne,a 200d310 <IMFS_memfile_read+0xb0> <== ALWAYS TAKEN
200d2a4: 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))
200d2a8: d8 1e 20 50 ldd [ %i0 + 0x50 ], %o4 <== NOT EXECUTED
200d2ac: 82 10 20 00 clr %g1 <== NOT EXECUTED
200d2b0: 86 a3 40 1a subcc %o5, %i2, %g3 <== NOT EXECUTED
200d2b4: 84 63 00 19 subx %o4, %i1, %g2 <== NOT EXECUTED
200d2b8: 80 a0 40 02 cmp %g1, %g2 <== NOT EXECUTED
200d2bc: 14 80 00 07 bg 200d2d8 <IMFS_memfile_read+0x78> <== NOT EXECUTED
200d2c0: d2 06 20 58 ld [ %i0 + 0x58 ], %o1 <== NOT EXECUTED
200d2c4: 80 a0 40 02 cmp %g1, %g2 <== NOT EXECUTED
200d2c8: 12 80 00 06 bne 200d2e0 <IMFS_memfile_read+0x80> <== NOT EXECUTED
200d2cc: 80 a7 00 03 cmp %i4, %g3 <== NOT EXECUTED
200d2d0: 28 80 00 05 bleu,a 200d2e4 <IMFS_memfile_read+0x84> <== NOT EXECUTED
200d2d4: b0 10 00 1c mov %i4, %i0 <== NOT EXECUTED
my_length = the_jnode->info.linearfile.size - start;
200d2d8: 10 80 00 03 b 200d2e4 <IMFS_memfile_read+0x84> <== NOT EXECUTED
200d2dc: b0 23 40 11 sub %o5, %l1, %i0 <== NOT EXECUTED
if (the_jnode->type == IMFS_LINEAR_FILE) {
unsigned char *file_ptr;
file_ptr = (unsigned char *)the_jnode->info.linearfile.direct;
if (my_length > (the_jnode->info.linearfile.size - start))
200d2e0: b0 10 00 1c mov %i4, %i0 <== NOT EXECUTED
my_length = the_jnode->info.linearfile.size - start;
memcpy(dest, &file_ptr[start], my_length);
200d2e4: 92 02 40 11 add %o1, %l1, %o1 <== NOT EXECUTED
200d2e8: 94 10 00 18 mov %i0, %o2 <== NOT EXECUTED
200d2ec: 40 00 08 81 call 200f4f0 <memcpy> <== NOT EXECUTED
200d2f0: 90 10 00 1b mov %i3, %o0 <== NOT EXECUTED
IMFS_update_atime( the_jnode );
200d2f4: 90 07 bf f8 add %fp, -8, %o0 <== NOT EXECUTED
200d2f8: 7f ff d6 38 call 2002bd8 <gettimeofday> <== NOT EXECUTED
200d2fc: 92 10 20 00 clr %o1 <== NOT EXECUTED
200d300: c2 07 bf f8 ld [ %fp + -8 ], %g1 <== NOT EXECUTED
200d304: c2 24 a0 40 st %g1, [ %l2 + 0x40 ] <== NOT EXECUTED
return my_length;
200d308: 81 c7 e0 08 ret <== NOT EXECUTED
200d30c: 81 e8 00 00 restore <== NOT EXECUTED
* If the last byte we are supposed to read is past the end of this
* in memory file, then shorten the length to read.
*/
last_byte = start + length;
if ( last_byte > the_jnode->info.file.size )
200d310: 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;
200d314: 82 10 00 1a mov %i2, %g1
if ( last_byte > the_jnode->info.file.size )
200d318: c4 06 20 54 ld [ %i0 + 0x54 ], %g2
200d31c: 80 a1 00 03 cmp %g4, %g3
200d320: 14 80 00 08 bg 200d340 <IMFS_memfile_read+0xe0> <== NEVER TAKEN
200d324: 9a 07 00 1a add %i4, %i2, %o5
200d328: 80 a1 00 03 cmp %g4, %g3
200d32c: 32 80 00 07 bne,a 200d348 <IMFS_memfile_read+0xe8> <== NEVER TAKEN
200d330: 03 00 80 57 sethi %hi(0x2015c00), %g1 <== NOT EXECUTED
200d334: 80 a3 40 02 cmp %o5, %g2
200d338: 28 80 00 04 bleu,a 200d348 <IMFS_memfile_read+0xe8>
200d33c: 03 00 80 57 sethi %hi(0x2015c00), %g1
my_length = the_jnode->info.file.size - start;
200d340: 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;
200d344: 03 00 80 57 sethi %hi(0x2015c00), %g1
200d348: e6 00 60 24 ld [ %g1 + 0x24 ], %l3 ! 2015c24 <imfs_memfile_bytes_per_block>
200d34c: 90 10 00 10 mov %l0, %o0
200d350: ab 3c e0 1f sra %l3, 0x1f, %l5
200d354: 96 10 00 13 mov %l3, %o3
200d358: 94 10 00 15 mov %l5, %o2
200d35c: 40 00 16 68 call 2012cfc <__moddi3>
200d360: 92 10 00 11 mov %l1, %o1
block = start / IMFS_MEMFILE_BYTES_PER_BLOCK;
200d364: 90 10 00 10 mov %l0, %o0
/*
* Phase 1: possibly the last part of one block
*/
start_offset = start % IMFS_MEMFILE_BYTES_PER_BLOCK;
200d368: a8 10 00 09 mov %o1, %l4
block = start / IMFS_MEMFILE_BYTES_PER_BLOCK;
200d36c: 94 10 00 15 mov %l5, %o2
200d370: 92 10 00 11 mov %l1, %o1
200d374: 40 00 15 76 call 201294c <__divdi3>
200d378: 96 10 00 13 mov %l3, %o3
if ( start_offset ) {
200d37c: 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;
200d380: a0 10 00 09 mov %o1, %l0
if ( start_offset ) {
200d384: 80 a5 20 00 cmp %l4, 0
200d388: 02 80 00 14 be 200d3d8 <IMFS_memfile_read+0x178>
200d38c: 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 );
200d390: 90 10 00 12 mov %l2, %o0
200d394: 7f ff ff 19 call 200cff8 <IMFS_memfile_get_block_pointer>
200d398: 94 10 20 00 clr %o2
if ( !block_ptr )
200d39c: 80 a2 20 00 cmp %o0, 0
200d3a0: 02 bf ff bd be 200d294 <IMFS_memfile_read+0x34> <== NEVER TAKEN
200d3a4: 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;
200d3a8: 80 a7 00 13 cmp %i4, %l3
200d3ac: 08 80 00 03 bleu 200d3b8 <IMFS_memfile_read+0x158>
200d3b0: b0 10 00 1c mov %i4, %i0
200d3b4: 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 );
200d3b8: d2 02 00 00 ld [ %o0 ], %o1
200d3bc: 94 10 00 18 mov %i0, %o2
200d3c0: 90 10 00 1b mov %i3, %o0
200d3c4: 92 02 40 14 add %o1, %l4, %o1
200d3c8: 40 00 08 4a call 200f4f0 <memcpy>
200d3cc: aa 06 c0 18 add %i3, %i0, %l5
dest += to_copy;
block++;
200d3d0: a0 04 20 01 inc %l0
my_length -= to_copy;
200d3d4: b8 27 00 18 sub %i4, %i0, %i4
/*
* Phase 2: all of zero of more blocks
*/
to_copy = IMFS_MEMFILE_BYTES_PER_BLOCK;
200d3d8: 29 00 80 57 sethi %hi(0x2015c00), %l4
while ( my_length >= IMFS_MEMFILE_BYTES_PER_BLOCK ) {
200d3dc: 10 80 00 0f b 200d418 <IMFS_memfile_read+0x1b8>
200d3e0: e6 05 20 24 ld [ %l4 + 0x24 ], %l3 ! 2015c24 <imfs_memfile_bytes_per_block>
block_ptr = IMFS_memfile_get_block_pointer( the_jnode, block, 0 );
200d3e4: 92 10 00 10 mov %l0, %o1
200d3e8: 7f ff ff 04 call 200cff8 <IMFS_memfile_get_block_pointer>
200d3ec: 94 10 20 00 clr %o2
if ( !block_ptr )
200d3f0: 82 92 20 00 orcc %o0, 0, %g1
200d3f4: 02 bf ff a8 be 200d294 <IMFS_memfile_read+0x34> <== NEVER TAKEN
200d3f8: 90 10 00 15 mov %l5, %o0
return copied;
memcpy( dest, &(*block_ptr)[ 0 ], to_copy );
200d3fc: d2 00 40 00 ld [ %g1 ], %o1
200d400: 94 10 00 13 mov %l3, %o2
200d404: 40 00 08 3b call 200f4f0 <memcpy>
200d408: aa 05 40 13 add %l5, %l3, %l5
dest += to_copy;
block++;
200d40c: a0 04 20 01 inc %l0
my_length -= to_copy;
200d410: b8 27 00 13 sub %i4, %l3, %i4
copied += to_copy;
200d414: 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 ) {
200d418: c2 05 20 24 ld [ %l4 + 0x24 ], %g1
200d41c: 80 a7 00 01 cmp %i4, %g1
200d420: 1a bf ff f1 bcc 200d3e4 <IMFS_memfile_read+0x184>
200d424: 90 10 00 12 mov %l2, %o0
#if defined(RTEMS_DEBUG)
assert( my_length < IMFS_MEMFILE_BYTES_PER_BLOCK );
#endif
if ( my_length ) {
200d428: 80 a7 20 00 cmp %i4, 0
200d42c: 02 80 00 0e be 200d464 <IMFS_memfile_read+0x204>
200d430: 90 07 bf f8 add %fp, -8, %o0
block_ptr = IMFS_memfile_get_block_pointer( the_jnode, block, 0 );
200d434: 90 10 00 12 mov %l2, %o0
200d438: 92 10 00 10 mov %l0, %o1
200d43c: 7f ff fe ef call 200cff8 <IMFS_memfile_get_block_pointer>
200d440: 94 10 20 00 clr %o2
if ( !block_ptr )
200d444: 82 92 20 00 orcc %o0, 0, %g1
200d448: 02 bf ff 93 be 200d294 <IMFS_memfile_read+0x34> <== NEVER TAKEN
200d44c: 90 10 00 15 mov %l5, %o0
return copied;
memcpy( dest, &(*block_ptr)[ 0 ], my_length );
200d450: d2 00 40 00 ld [ %g1 ], %o1
200d454: 94 10 00 1c mov %i4, %o2
200d458: 40 00 08 26 call 200f4f0 <memcpy>
200d45c: b0 07 00 18 add %i4, %i0, %i0
copied += my_length;
}
IMFS_update_atime( the_jnode );
200d460: 90 07 bf f8 add %fp, -8, %o0
200d464: 7f ff d5 dd call 2002bd8 <gettimeofday>
200d468: 92 10 20 00 clr %o1
200d46c: c2 07 bf f8 ld [ %fp + -8 ], %g1
200d470: c2 24 a0 40 st %g1, [ %l2 + 0x40 ]
return copied;
}
200d474: 81 c7 e0 08 ret
200d478: 81 e8 00 00 restore
0200d568 <IMFS_memfile_remove>:
*/
int IMFS_memfile_remove(
IMFS_jnode_t *the_jnode
)
{
200d568: 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;
200d56c: 03 00 80 57 sethi %hi(0x2015c00), %g1
200d570: e0 00 60 24 ld [ %g1 + 0x24 ], %l0 ! 2015c24 <imfs_memfile_bytes_per_block>
* + triply indirect
*/
info = &the_jnode->info.file;
if ( info->indirect ) {
200d574: c2 06 20 58 ld [ %i0 + 0x58 ], %g1
200d578: 80 a0 60 00 cmp %g1, 0
200d57c: 02 80 00 05 be 200d590 <IMFS_memfile_remove+0x28>
200d580: a1 34 20 02 srl %l0, 2, %l0
memfile_free_blocks_in_table( &info->indirect, to_free );
200d584: 90 06 20 58 add %i0, 0x58, %o0
200d588: 7f ff ff e3 call 200d514 <memfile_free_blocks_in_table>
200d58c: 92 10 00 10 mov %l0, %o1
}
if ( info->doubly_indirect ) {
200d590: c2 06 20 5c ld [ %i0 + 0x5c ], %g1
200d594: a2 10 20 00 clr %l1
200d598: 80 a0 60 00 cmp %g1, 0
200d59c: 12 80 00 0c bne 200d5cc <IMFS_memfile_remove+0x64> <== NEVER TAKEN
200d5a0: 25 00 80 57 sethi %hi(0x2015c00), %l2
}
memfile_free_blocks_in_table( &info->doubly_indirect, to_free );
}
if ( info->triply_indirect ) {
200d5a4: 10 80 00 14 b 200d5f4 <IMFS_memfile_remove+0x8c>
200d5a8: 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] ) {
200d5ac: 83 2c 60 02 sll %l1, 2, %g1 <== NOT EXECUTED
200d5b0: c4 02 00 01 ld [ %o0 + %g1 ], %g2 <== NOT EXECUTED
200d5b4: 80 a0 a0 00 cmp %g2, 0 <== NOT EXECUTED
200d5b8: 02 80 00 04 be 200d5c8 <IMFS_memfile_remove+0x60> <== NOT EXECUTED
200d5bc: 90 02 00 01 add %o0, %g1, %o0 <== NOT EXECUTED
memfile_free_blocks_in_table(
200d5c0: 7f ff ff d5 call 200d514 <memfile_free_blocks_in_table> <== NOT EXECUTED
200d5c4: 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++ ) {
200d5c8: a2 04 60 01 inc %l1 <== NOT EXECUTED
200d5cc: c2 04 a0 24 ld [ %l2 + 0x24 ], %g1 <== NOT EXECUTED
200d5d0: 83 30 60 02 srl %g1, 2, %g1 <== NOT EXECUTED
200d5d4: 80 a4 40 01 cmp %l1, %g1 <== NOT EXECUTED
200d5d8: 2a bf ff f5 bcs,a 200d5ac <IMFS_memfile_remove+0x44> <== NOT EXECUTED
200d5dc: 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 );
200d5e0: 90 06 20 5c add %i0, 0x5c, %o0 <== NOT EXECUTED
200d5e4: 7f ff ff cc call 200d514 <memfile_free_blocks_in_table> <== NOT EXECUTED
200d5e8: 92 10 00 10 mov %l0, %o1 <== NOT EXECUTED
}
if ( info->triply_indirect ) {
200d5ec: c2 06 20 60 ld [ %i0 + 0x60 ], %g1 <== NOT EXECUTED
200d5f0: a2 10 20 00 clr %l1 <== NOT EXECUTED
200d5f4: 80 a0 60 00 cmp %g1, 0
200d5f8: 12 80 00 1c bne 200d668 <IMFS_memfile_remove+0x100> <== NEVER TAKEN
200d5fc: 29 00 80 57 sethi %hi(0x2015c00), %l4
memfile_free_blocks_in_table(
(block_p **)&info->triply_indirect, to_free );
}
return 0;
}
200d600: 81 c7 e0 08 ret
200d604: 91 e8 20 00 restore %g0, 0, %o0
}
memfile_free_blocks_in_table( &info->doubly_indirect, to_free );
}
if ( info->triply_indirect ) {
200d608: 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];
200d60c: e4 00 40 15 ld [ %g1 + %l5 ], %l2 <== NOT EXECUTED
if ( !p ) /* ensure we have a valid pointer */
200d610: 80 a4 a0 00 cmp %l2, 0 <== NOT EXECUTED
200d614: 02 80 00 1b be 200d680 <IMFS_memfile_remove+0x118> <== NOT EXECUTED
200d618: 90 06 20 60 add %i0, 0x60, %o0 <== NOT EXECUTED
200d61c: 10 80 00 09 b 200d640 <IMFS_memfile_remove+0xd8> <== NOT EXECUTED
200d620: a6 10 20 00 clr %l3 <== NOT EXECUTED
break;
for ( j=0 ; j<IMFS_MEMFILE_BLOCK_SLOTS ; j++ ) {
if ( p[j] ) {
200d624: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
200d628: 02 80 00 04 be 200d638 <IMFS_memfile_remove+0xd0> <== NOT EXECUTED
200d62c: 90 10 00 12 mov %l2, %o0 <== NOT EXECUTED
memfile_free_blocks_in_table( (block_p **)&p[j], to_free);
200d630: 7f ff ff b9 call 200d514 <memfile_free_blocks_in_table> <== NOT EXECUTED
200d634: 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++ ) {
200d638: a6 04 e0 01 inc %l3 <== NOT EXECUTED
200d63c: a4 04 a0 04 add %l2, 4, %l2 <== NOT EXECUTED
200d640: c2 05 20 24 ld [ %l4 + 0x24 ], %g1 <== NOT EXECUTED
200d644: 83 30 60 02 srl %g1, 2, %g1 <== NOT EXECUTED
200d648: 80 a4 c0 01 cmp %l3, %g1 <== NOT EXECUTED
200d64c: 2a bf ff f6 bcs,a 200d624 <IMFS_memfile_remove+0xbc> <== NOT EXECUTED
200d650: 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(
200d654: d0 06 20 60 ld [ %i0 + 0x60 ], %o0 <== NOT EXECUTED
200d658: 92 10 00 10 mov %l0, %o1 <== NOT EXECUTED
200d65c: 90 02 00 15 add %o0, %l5, %o0 <== NOT EXECUTED
200d660: 7f ff ff ad call 200d514 <memfile_free_blocks_in_table> <== NOT EXECUTED
200d664: 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++ ) {
200d668: c2 05 20 24 ld [ %l4 + 0x24 ], %g1 <== NOT EXECUTED
200d66c: 83 30 60 02 srl %g1, 2, %g1 <== NOT EXECUTED
200d670: 80 a4 40 01 cmp %l1, %g1 <== NOT EXECUTED
200d674: 2a bf ff e5 bcs,a 200d608 <IMFS_memfile_remove+0xa0> <== NOT EXECUTED
200d678: 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(
200d67c: 90 06 20 60 add %i0, 0x60, %o0 <== NOT EXECUTED
200d680: 7f ff ff a5 call 200d514 <memfile_free_blocks_in_table> <== NOT EXECUTED
200d684: 92 10 00 10 mov %l0, %o1 <== NOT EXECUTED
(block_p **)&info->triply_indirect, to_free );
}
return 0;
}
200d688: b0 10 20 00 clr %i0 <== NOT EXECUTED
200d68c: 81 c7 e0 08 ret <== NOT EXECUTED
200d690: 81 e8 00 00 restore <== NOT EXECUTED
0200d694 <IMFS_memfile_remove_block>:
MEMFILE_STATIC int IMFS_memfile_remove_block(
IMFS_jnode_t *the_jnode,
unsigned int block
)
{
200d694: 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 );
200d698: 94 10 20 00 clr %o2 <== NOT EXECUTED
200d69c: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
200d6a0: 7f ff fe 56 call 200cff8 <IMFS_memfile_get_block_pointer> <== NOT EXECUTED
200d6a4: 92 10 00 19 mov %i1, %o1 <== NOT EXECUTED
#if defined(RTEMS_DEBUG)
assert( block_ptr );
#endif
if ( block_ptr ) {
200d6a8: 82 92 20 00 orcc %o0, 0, %g1 <== NOT EXECUTED
200d6ac: 02 80 00 05 be 200d6c0 <IMFS_memfile_remove_block+0x2c> <== NOT EXECUTED
200d6b0: 01 00 00 00 nop <== NOT EXECUTED
ptr = *block_ptr;
200d6b4: d0 00 40 00 ld [ %g1 ], %o0 <== NOT EXECUTED
*block_ptr = 0;
memfile_free_block( ptr );
200d6b8: 7f ff ff 8e call 200d4f0 <memfile_free_block> <== NOT EXECUTED
200d6bc: c0 20 40 00 clr [ %g1 ] <== NOT EXECUTED
}
return 1;
}
200d6c0: 81 c7 e0 08 ret <== NOT EXECUTED
200d6c4: 91 e8 20 01 restore %g0, 1, %o0 <== NOT EXECUTED
0200d7fc <IMFS_memfile_write>:
IMFS_jnode_t *the_jnode,
off_t start,
const unsigned char *source,
unsigned int length
)
{
200d7fc: 9d e3 bf 98 save %sp, -104, %sp
/*
* Error check arguments
*/
if ( !source )
200d800: 80 a6 e0 00 cmp %i3, 0
200d804: 02 80 00 05 be 200d818 <IMFS_memfile_write+0x1c> <== NEVER TAKEN
200d808: a0 10 00 18 mov %i0, %l0
/*
* If there is nothing to write, then quick exit.
*/
my_length = length;
if ( !my_length )
200d80c: 80 a7 20 00 cmp %i4, 0
200d810: 32 80 00 06 bne,a 200d828 <IMFS_memfile_write+0x2c> <== ALWAYS TAKEN
200d814: c2 06 20 50 ld [ %i0 + 0x50 ], %g1
rtems_set_errno_and_return_minus_one( EINVAL );
200d818: 40 00 04 dc call 200eb88 <__errno> <== NOT EXECUTED
200d81c: 01 00 00 00 nop <== NOT EXECUTED
200d820: 10 80 00 15 b 200d874 <IMFS_memfile_write+0x78> <== NOT EXECUTED
200d824: 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 ) {
200d828: 80 a0 60 00 cmp %g1, 0
200d82c: 06 80 00 09 bl 200d850 <IMFS_memfile_write+0x54> <== NEVER TAKEN
200d830: 94 07 00 1a add %i4, %i2, %o2
200d834: 80 a0 60 00 cmp %g1, 0
200d838: 12 80 00 12 bne 200d880 <IMFS_memfile_write+0x84> <== NEVER TAKEN
200d83c: 03 00 80 57 sethi %hi(0x2015c00), %g1
200d840: c2 06 20 54 ld [ %i0 + 0x54 ], %g1
200d844: 80 a0 40 0a cmp %g1, %o2
200d848: 1a 80 00 0e bcc 200d880 <IMFS_memfile_write+0x84> <== NEVER TAKEN
200d84c: 03 00 80 57 sethi %hi(0x2015c00), %g1
status = IMFS_memfile_extend( the_jnode, last_byte );
200d850: 90 10 00 10 mov %l0, %o0
200d854: 7f ff ff 9d call 200d6c8 <IMFS_memfile_extend>
200d858: 92 10 20 00 clr %o1
if ( status )
200d85c: 80 a2 20 00 cmp %o0, 0
200d860: 02 80 00 08 be 200d880 <IMFS_memfile_write+0x84>
200d864: 03 00 80 57 sethi %hi(0x2015c00), %g1
rtems_set_errno_and_return_minus_one( ENOSPC );
200d868: 40 00 04 c8 call 200eb88 <__errno>
200d86c: 01 00 00 00 nop
200d870: 82 10 20 1c mov 0x1c, %g1 ! 1c <PROM_START+0x1c>
200d874: c2 22 00 00 st %g1, [ %o0 ]
200d878: 81 c7 e0 08 ret
200d87c: 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;
200d880: e2 00 60 24 ld [ %g1 + 0x24 ], %l1
200d884: 90 10 00 19 mov %i1, %o0
200d888: a7 3c 60 1f sra %l1, 0x1f, %l3
200d88c: 96 10 00 11 mov %l1, %o3
200d890: 94 10 00 13 mov %l3, %o2
200d894: 40 00 15 1a call 2012cfc <__moddi3>
200d898: 92 10 00 1a mov %i2, %o1
block = start / IMFS_MEMFILE_BYTES_PER_BLOCK;
200d89c: 94 10 00 13 mov %l3, %o2
/*
* Phase 1: possibly the last part of one block
*/
start_offset = start % IMFS_MEMFILE_BYTES_PER_BLOCK;
200d8a0: a4 10 00 09 mov %o1, %l2
block = start / IMFS_MEMFILE_BYTES_PER_BLOCK;
200d8a4: 90 10 00 19 mov %i1, %o0
200d8a8: 92 10 00 1a mov %i2, %o1
200d8ac: 40 00 14 28 call 201294c <__divdi3>
200d8b0: 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;
200d8b4: 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 ) {
200d8b8: 80 a4 a0 00 cmp %l2, 0
200d8bc: 02 80 00 14 be 200d90c <IMFS_memfile_write+0x110>
200d8c0: 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 );
200d8c4: 90 10 00 10 mov %l0, %o0
200d8c8: 7f ff fd cc call 200cff8 <IMFS_memfile_get_block_pointer>
200d8cc: 94 10 20 00 clr %o2
if ( !block_ptr )
200d8d0: 80 a2 20 00 cmp %o0, 0
200d8d4: 02 80 00 36 be 200d9ac <IMFS_memfile_write+0x1b0> <== NEVER TAKEN
200d8d8: 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;
200d8dc: b0 24 40 12 sub %l1, %l2, %i0
200d8e0: 80 a6 00 1c cmp %i0, %i4
200d8e4: 38 80 00 02 bgu,a 200d8ec <IMFS_memfile_write+0xf0>
200d8e8: b0 10 00 1c mov %i4, %i0
block,
to_copy,
src
);
#endif
memcpy( &(*block_ptr)[ start_offset ], src, to_copy );
200d8ec: d0 02 00 00 ld [ %o0 ], %o0
200d8f0: 92 10 00 1b mov %i3, %o1
200d8f4: 90 02 00 12 add %o0, %l2, %o0
200d8f8: 94 10 00 18 mov %i0, %o2
200d8fc: 40 00 06 fd call 200f4f0 <memcpy>
200d900: b6 06 c0 18 add %i3, %i0, %i3
src += to_copy;
block++;
200d904: a6 04 e0 01 inc %l3
my_length -= to_copy;
200d908: b8 27 00 18 sub %i4, %i0, %i4
/*
* Phase 2: all of zero of more blocks
*/
to_copy = IMFS_MEMFILE_BYTES_PER_BLOCK;
200d90c: 25 00 80 57 sethi %hi(0x2015c00), %l2
while ( my_length >= IMFS_MEMFILE_BYTES_PER_BLOCK ) {
200d910: 10 80 00 0f b 200d94c <IMFS_memfile_write+0x150>
200d914: e2 04 a0 24 ld [ %l2 + 0x24 ], %l1 ! 2015c24 <imfs_memfile_bytes_per_block>
block_ptr = IMFS_memfile_get_block_pointer( the_jnode, block, 0 );
200d918: 92 10 00 13 mov %l3, %o1
200d91c: 7f ff fd b7 call 200cff8 <IMFS_memfile_get_block_pointer>
200d920: 94 10 20 00 clr %o2
if ( !block_ptr )
200d924: 80 a2 20 00 cmp %o0, 0
200d928: 02 80 00 21 be 200d9ac <IMFS_memfile_write+0x1b0> <== NEVER TAKEN
200d92c: 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 );
200d930: d0 02 00 00 ld [ %o0 ], %o0
200d934: 94 10 00 11 mov %l1, %o2
200d938: 40 00 06 ee call 200f4f0 <memcpy>
200d93c: b6 06 c0 11 add %i3, %l1, %i3
src += to_copy;
block++;
200d940: a6 04 e0 01 inc %l3
my_length -= to_copy;
200d944: 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(
200d948: 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 ) {
200d94c: c2 04 a0 24 ld [ %l2 + 0x24 ], %g1
200d950: 80 a7 00 01 cmp %i4, %g1
200d954: 1a bf ff f1 bcc 200d918 <IMFS_memfile_write+0x11c>
200d958: 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 ) {
200d95c: 80 a7 20 00 cmp %i4, 0
200d960: 02 80 00 0e be 200d998 <IMFS_memfile_write+0x19c>
200d964: 90 07 bf f8 add %fp, -8, %o0
block_ptr = IMFS_memfile_get_block_pointer( the_jnode, block, 0 );
200d968: 90 10 00 10 mov %l0, %o0
200d96c: 92 10 00 13 mov %l3, %o1
200d970: 7f ff fd a2 call 200cff8 <IMFS_memfile_get_block_pointer>
200d974: 94 10 20 00 clr %o2
if ( !block_ptr )
200d978: 80 a2 20 00 cmp %o0, 0
200d97c: 02 80 00 0c be 200d9ac <IMFS_memfile_write+0x1b0> <== NEVER TAKEN
200d980: 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 );
200d984: d0 02 00 00 ld [ %o0 ], %o0
200d988: 94 10 00 1c mov %i4, %o2
200d98c: 40 00 06 d9 call 200f4f0 <memcpy>
200d990: b0 06 00 1c add %i0, %i4, %i0
my_length = 0;
copied += to_copy;
}
IMFS_mtime_ctime_update( the_jnode );
200d994: 90 07 bf f8 add %fp, -8, %o0
200d998: 7f ff d4 90 call 2002bd8 <gettimeofday>
200d99c: 92 10 20 00 clr %o1
200d9a0: c2 07 bf f8 ld [ %fp + -8 ], %g1
200d9a4: c2 24 20 44 st %g1, [ %l0 + 0x44 ]
200d9a8: c2 24 20 48 st %g1, [ %l0 + 0x48 ]
return copied;
}
200d9ac: 81 c7 e0 08 ret
200d9b0: 81 e8 00 00 restore
02002390 <IMFS_mknod>:
const char *token, /* IN */
mode_t mode, /* IN */
dev_t dev, /* IN */
rtems_filesystem_location_info_t *pathloc /* IN/OUT */
)
{
2002390: 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 );
2002394: 40 00 35 c1 call 200fa98 <strlen>
2002398: 90 10 00 18 mov %i0, %o0
200239c: 94 07 bf b8 add %fp, -72, %o2
20023a0: 92 10 00 08 mov %o0, %o1
20023a4: 96 07 bf fc add %fp, -4, %o3
20023a8: 40 00 22 3a call 200ac90 <IMFS_get_token>
20023ac: 90 10 00 18 mov %i0, %o0
/*
* Figure out what type of IMFS node this is.
*/
if ( S_ISDIR(mode) )
20023b0: 03 00 00 3c sethi %hi(0xf000), %g1
20023b4: 05 00 00 10 sethi %hi(0x4000), %g2
20023b8: 82 0e 40 01 and %i1, %g1, %g1
20023bc: 80 a0 40 02 cmp %g1, %g2
20023c0: 02 80 00 18 be 2002420 <IMFS_mknod+0x90>
20023c4: 05 00 00 20 sethi %hi(0x8000), %g2
type = IMFS_DIRECTORY;
else if ( S_ISREG(mode) )
20023c8: 80 a0 40 02 cmp %g1, %g2
20023cc: 02 80 00 17 be 2002428 <IMFS_mknod+0x98>
20023d0: 05 00 00 08 sethi %hi(0x2000), %g2
type = IMFS_MEMORY_FILE;
else if ( S_ISBLK(mode) || S_ISCHR(mode) ) {
20023d4: 80 a0 40 02 cmp %g1, %g2
20023d8: 22 80 00 07 be,a 20023f4 <IMFS_mknod+0x64>
20023dc: f4 3f bf e0 std %i2, [ %fp + -32 ]
20023e0: 05 00 00 18 sethi %hi(0x6000), %g2
20023e4: 80 a0 40 02 cmp %g1, %g2
20023e8: 12 80 00 05 bne 20023fc <IMFS_mknod+0x6c>
20023ec: 05 00 00 04 sethi %hi(0x1000), %g2
type = IMFS_DEVICE;
rtems_filesystem_split_dev_t( dev, info.device.major, info.device.minor );
20023f0: 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;
20023f4: 10 80 00 0e b 200242c <IMFS_mknod+0x9c>
20023f8: 92 10 20 02 mov 2, %o1
rtems_filesystem_split_dev_t( dev, info.device.major, info.device.minor );
}
else if (S_ISFIFO(mode))
20023fc: 80 a0 40 02 cmp %g1, %g2
2002400: 02 80 00 0b be 200242c <IMFS_mknod+0x9c> <== ALWAYS TAKEN
2002404: 92 10 20 07 mov 7, %o1
type = IMFS_FIFO;
else {
rtems_set_errno_and_return_minus_one( EINVAL );
2002408: 40 00 31 e0 call 200eb88 <__errno> <== NOT EXECUTED
200240c: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
2002410: 82 10 20 16 mov 0x16, %g1 <== NOT EXECUTED
2002414: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
2002418: 81 c7 e0 08 ret <== NOT EXECUTED
200241c: 81 e8 00 00 restore <== NOT EXECUTED
/*
* Figure out what type of IMFS node this is.
*/
if ( S_ISDIR(mode) )
type = IMFS_DIRECTORY;
2002420: 10 80 00 03 b 200242c <IMFS_mknod+0x9c>
2002424: 92 10 20 01 mov 1, %o1
else if ( S_ISREG(mode) )
type = IMFS_MEMORY_FILE;
2002428: 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(
200242c: 90 10 00 1c mov %i4, %o0
2002430: 94 07 bf b8 add %fp, -72, %o2
2002434: 96 10 00 19 mov %i1, %o3
2002438: 98 07 bf e0 add %fp, -32, %o4
200243c: 40 00 1f 69 call 200a1e0 <IMFS_create_node>
2002440: b0 10 20 00 clr %i0
new_name,
mode,
&info
);
if ( !new_node )
2002444: 80 a2 20 00 cmp %o0, 0
2002448: 12 80 00 06 bne 2002460 <IMFS_mknod+0xd0>
200244c: 01 00 00 00 nop
rtems_set_errno_and_return_minus_one( ENOMEM );
2002450: 40 00 31 ce call 200eb88 <__errno>
2002454: b0 10 3f ff mov -1, %i0 ! ffffffff <RAM_END+0xfdbfffff>
2002458: 82 10 20 0c mov 0xc, %g1
200245c: c2 22 00 00 st %g1, [ %o0 ]
return 0;
}
2002460: 81 c7 e0 08 ret
2002464: 81 e8 00 00 restore
02002468 <IMFS_mount>:
#include <rtems/seterr.h>
int IMFS_mount(
rtems_filesystem_mount_table_entry_t *mt_entry
)
{
2002468: 9d e3 bf a0 save %sp, -96, %sp
IMFS_jnode_t *node;
node = mt_entry->mt_point_node.node_access;
200246c: c2 06 20 08 ld [ %i0 + 8 ], %g1
/*
* Is the node that we are mounting onto a directory node ?
*/
if ( node->type != IMFS_DIRECTORY )
2002470: c4 00 60 4c ld [ %g1 + 0x4c ], %g2
2002474: 80 a0 a0 01 cmp %g2, 1
2002478: 22 80 00 08 be,a 2002498 <IMFS_mount+0x30> <== ALWAYS TAKEN
200247c: f0 20 60 5c st %i0, [ %g1 + 0x5c ]
rtems_set_errno_and_return_minus_one( ENOTDIR );
2002480: 40 00 31 c2 call 200eb88 <__errno> <== NOT EXECUTED
2002484: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
2002488: 82 10 20 14 mov 0x14, %g1 <== NOT EXECUTED
200248c: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
2002490: 81 c7 e0 08 ret <== NOT EXECUTED
2002494: 81 e8 00 00 restore <== NOT EXECUTED
* the mounted file system.
*/
node->info.directory.mt_fs = mt_entry;
return 0;
}
2002498: 81 c7 e0 08 ret
200249c: 91 e8 20 00 restore %g0, 0, %o0
02004388 <IMFS_print_jnode>:
*/
void IMFS_print_jnode(
IMFS_jnode_t *the_jnode
)
{
2004388: 9d e3 bf a0 save %sp, -96, %sp
#if defined(RTEMS_DEBUG)
assert( the_jnode );
#endif
fprintf(stdout, "%s", the_jnode->name );
200438c: 21 00 80 90 sethi %hi(0x2024000), %l0
2004390: c2 04 20 88 ld [ %l0 + 0x88 ], %g1 ! 2024088 <_impure_ptr>
2004394: 90 06 20 0c add %i0, 0xc, %o0
2004398: 40 00 38 f6 call 2012770 <fputs>
200439c: d2 00 60 08 ld [ %g1 + 8 ], %o1
switch( the_jnode->type ) {
20043a0: f4 06 20 4c ld [ %i0 + 0x4c ], %i2
20043a4: 82 06 bf ff add %i2, -1, %g1
20043a8: 80 a0 60 06 cmp %g1, 6
20043ac: 38 80 00 2f bgu,a 2004468 <IMFS_print_jnode+0xe0> <== NEVER TAKEN
20043b0: c2 04 20 88 ld [ %l0 + 0x88 ], %g1 <== NOT EXECUTED
20043b4: 83 28 60 02 sll %g1, 2, %g1
20043b8: 05 00 80 10 sethi %hi(0x2004000), %g2
20043bc: 84 10 a3 6c or %g2, 0x36c, %g2 ! 200436c <sparc_enable_interrupts+0x10>
20043c0: c2 00 80 01 ld [ %g2 + %g1 ], %g1
20043c4: 81 c0 40 00 jmp %g1
20043c8: 01 00 00 00 nop
case IMFS_DIRECTORY:
fprintf(stdout, "/" );
20043cc: c2 04 20 88 ld [ %l0 + 0x88 ], %g1
20043d0: 90 10 20 2f mov 0x2f, %o0
20043d4: 40 00 38 b1 call 2012698 <fputc>
20043d8: d2 00 60 08 ld [ %g1 + 8 ], %o1
break;
20043dc: 10 80 00 27 b 2004478 <IMFS_print_jnode+0xf0>
20043e0: 31 00 80 89 sethi %hi(0x2022400), %i0
case IMFS_DEVICE:
fprintf(stdout, " (device %" PRId32 ", %" PRId32 ")",
20043e4: c2 04 20 88 ld [ %l0 + 0x88 ], %g1
20043e8: 13 00 80 89 sethi %hi(0x2022400), %o1
20043ec: d0 00 60 08 ld [ %g1 + 8 ], %o0
20043f0: 92 12 62 e0 or %o1, 0x2e0, %o1
20043f4: 10 80 00 08 b 2004414 <IMFS_print_jnode+0x8c>
20043f8: 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)",
20043fc: c2 04 20 88 ld [ %l0 + 0x88 ], %g1 <== NOT EXECUTED
2004400: d4 06 20 54 ld [ %i0 + 0x54 ], %o2 <== NOT EXECUTED
2004404: d0 00 60 08 ld [ %g1 + 8 ], %o0 <== NOT EXECUTED
2004408: d6 06 20 58 ld [ %i0 + 0x58 ], %o3 <== NOT EXECUTED
200440c: 13 00 80 89 sethi %hi(0x2022400), %o1 <== NOT EXECUTED
2004410: 92 12 62 f8 or %o1, 0x2f8, %o1 ! 20226f8 <rtems_filesystem_mount_table_size+0x11f0><== NOT EXECUTED
2004414: 40 00 38 84 call 2012624 <fprintf>
2004418: 31 00 80 89 sethi %hi(0x2022400), %i0
(uint32_t)the_jnode->info.linearfile.size,
the_jnode->info.linearfile.direct
);
break;
200441c: 30 80 00 17 b,a 2004478 <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 ")",
2004420: c2 04 20 88 ld [ %l0 + 0x88 ], %g1
2004424: d4 06 20 54 ld [ %i0 + 0x54 ], %o2
2004428: d0 00 60 08 ld [ %g1 + 8 ], %o0
200442c: 13 00 80 89 sethi %hi(0x2022400), %o1
2004430: 40 00 38 7d call 2012624 <fprintf>
2004434: 92 12 63 08 or %o1, 0x308, %o1 ! 2022708 <rtems_filesystem_mount_table_size+0x1200>
(uint32_t)the_jnode->info.file.size );
#endif
break;
2004438: 10 80 00 10 b 2004478 <IMFS_print_jnode+0xf0>
200443c: 31 00 80 89 sethi %hi(0x2022400), %i0
case IMFS_HARD_LINK:
fprintf(stdout, " links not printed\n" );
return;
case IMFS_SYM_LINK:
fprintf(stdout, " links not printed\n" );
2004440: 31 00 80 89 sethi %hi(0x2022400), %i0 <== NOT EXECUTED
2004444: c2 04 20 88 ld [ %l0 + 0x88 ], %g1 <== NOT EXECUTED
2004448: 10 80 00 05 b 200445c <IMFS_print_jnode+0xd4> <== NOT EXECUTED
200444c: b0 16 23 18 or %i0, 0x318, %i0 <== NOT EXECUTED
return;
case IMFS_FIFO:
fprintf(stdout, " FIFO not printed\n" );
2004450: c2 04 20 88 ld [ %l0 + 0x88 ], %g1 <== NOT EXECUTED
2004454: 31 00 80 89 sethi %hi(0x2022400), %i0 <== NOT EXECUTED
2004458: b0 16 23 30 or %i0, 0x330, %i0 ! 2022730 <rtems_filesystem_mount_table_size+0x1228><== NOT EXECUTED
200445c: f2 00 60 08 ld [ %g1 + 8 ], %i1 <== NOT EXECUTED
2004460: 40 00 38 c4 call 2012770 <fputs> <== NOT EXECUTED
2004464: 81 e8 00 00 restore <== NOT EXECUTED
return;
default:
fprintf(stdout, " bad type %d\n", the_jnode->type );
2004468: 33 00 80 89 sethi %hi(0x2022400), %i1 <== NOT EXECUTED
200446c: f0 00 60 08 ld [ %g1 + 8 ], %i0 <== NOT EXECUTED
2004470: 40 00 38 6d call 2012624 <fprintf> <== NOT EXECUTED
2004474: 93 ee 63 48 restore %i1, 0x348, %o1 <== NOT EXECUTED
return;
}
puts("");
2004478: 40 00 3f c6 call 2014390 <puts>
200447c: 91 ee 22 90 restore %i0, 0x290, %o0
020024ac <IMFS_readlink>:
int IMFS_readlink(
rtems_filesystem_location_info_t *loc,
char *buf, /* OUT */
size_t bufsize
)
{
20024ac: 9d e3 bf a0 save %sp, -96, %sp
IMFS_jnode_t *node;
int i;
node = loc->node_access;
20024b0: c2 06 00 00 ld [ %i0 ], %g1
if ( node->type != IMFS_SYM_LINK )
20024b4: c4 00 60 4c ld [ %g1 + 0x4c ], %g2
20024b8: 80 a0 a0 04 cmp %g2, 4
20024bc: 02 80 00 09 be 20024e0 <IMFS_readlink+0x34> <== ALWAYS TAKEN
20024c0: b0 10 20 00 clr %i0
rtems_set_errno_and_return_minus_one( EINVAL );
20024c4: 40 00 31 b1 call 200eb88 <__errno> <== NOT EXECUTED
20024c8: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
20024cc: 82 10 20 16 mov 0x16, %g1 <== NOT EXECUTED
20024d0: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
20024d4: 81 c7 e0 08 ret <== NOT EXECUTED
20024d8: 81 e8 00 00 restore <== NOT EXECUTED
for( i=0; ((i<bufsize) && (node->info.sym_link.name[i] != '\0')); i++ )
20024dc: b0 06 20 01 inc %i0
20024e0: 80 a6 00 1a cmp %i0, %i2
20024e4: 1a 80 00 08 bcc 2002504 <IMFS_readlink+0x58>
20024e8: 01 00 00 00 nop
20024ec: c4 00 60 50 ld [ %g1 + 0x50 ], %g2
20024f0: c6 08 80 18 ldub [ %g2 + %i0 ], %g3
20024f4: c4 48 80 18 ldsb [ %g2 + %i0 ], %g2
20024f8: 80 a0 a0 00 cmp %g2, 0
20024fc: 32 bf ff f8 bne,a 20024dc <IMFS_readlink+0x30>
2002500: c6 2e 40 18 stb %g3, [ %i1 + %i0 ]
buf[i] = node->info.sym_link.name[i];
return i;
}
2002504: 81 c7 e0 08 ret
2002508: 81 e8 00 00 restore
0200250c <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 */
)
{
200250c: 9d e3 bf 98 save %sp, -104, %sp
IMFS_jnode_t *the_jnode;
IMFS_jnode_t *new_parent;
the_jnode = old_loc->node_access;
2002510: e0 06 40 00 ld [ %i1 ], %l0
strncpy( the_jnode->name, new_name, IMFS_NAME_MAX );
2002514: 92 10 00 1b mov %i3, %o1
2002518: 90 04 20 0c add %l0, 0xc, %o0
200251c: 40 00 35 93 call 200fb68 <strncpy>
2002520: 94 10 20 20 mov 0x20, %o2
if ( the_jnode->Parent != NULL )
2002524: c2 04 20 08 ld [ %l0 + 8 ], %g1
2002528: 80 a0 60 00 cmp %g1, 0
200252c: 22 80 00 05 be,a 2002540 <IMFS_rename+0x34> <== NEVER TAKEN
2002530: 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 );
2002534: 40 00 11 d3 call 2006c80 <_Chain_Extract>
2002538: 90 10 00 10 mov %l0, %o0
rtems_chain_extract( (rtems_chain_node *) the_jnode );
new_parent = new_parent_loc->node_access;
200253c: 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 );
2002540: 92 10 00 10 mov %l0, %o1
the_jnode->Parent = new_parent;
2002544: d0 24 20 08 st %o0, [ %l0 + 8 ]
2002548: 40 00 11 c2 call 2006c50 <_Chain_Append>
200254c: 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 );
2002550: 90 07 bf f8 add %fp, -8, %o0
2002554: 40 00 01 a1 call 2002bd8 <gettimeofday>
2002558: 92 10 20 00 clr %o1
200255c: c2 07 bf f8 ld [ %fp + -8 ], %g1
2002560: c2 24 20 48 st %g1, [ %l0 + 0x48 ]
return 0;
}
2002564: 81 c7 e0 08 ret
2002568: 91 e8 20 00 restore %g0, 0, %o0
0200ae90 <IMFS_stat>:
int IMFS_stat(
rtems_filesystem_location_info_t *loc,
struct stat *buf
)
{
200ae90: 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;
200ae94: c2 06 00 00 ld [ %i0 ], %g1
switch ( the_jnode->type ) {
200ae98: c4 00 60 4c ld [ %g1 + 0x4c ], %g2
200ae9c: 84 00 bf fe add %g2, -2, %g2
200aea0: 80 a0 a0 05 cmp %g2, 5
200aea4: 18 80 00 12 bgu 200aeec <IMFS_stat+0x5c> <== NEVER TAKEN
200aea8: 85 28 a0 02 sll %g2, 2, %g2
200aeac: 07 00 80 2b sethi %hi(0x200ac00), %g3
200aeb0: 86 10 e2 78 or %g3, 0x278, %g3 ! 200ae78 <IMFS_rmnod+0x24>
200aeb4: c4 00 c0 02 ld [ %g3 + %g2 ], %g2
200aeb8: 81 c0 80 00 jmp %g2
200aebc: 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 );
200aec0: c4 00 60 54 ld [ %g1 + 0x54 ], %g2
rtems_device_minor_number _minor
)
{
union __rtems_dev_t temp;
temp.__overlay.major = _major;
200aec4: c6 00 60 50 ld [ %g1 + 0x50 ], %g3
200aec8: c4 26 60 1c st %g2, [ %i1 + 0x1c ]
break;
200aecc: 10 80 00 0e b 200af04 <IMFS_stat+0x74>
200aed0: c6 26 60 18 st %g3, [ %i1 + 0x18 ]
case IMFS_LINEAR_FILE:
case IMFS_MEMORY_FILE:
buf->st_size = the_jnode->info.file.size;
200aed4: c4 18 60 50 ldd [ %g1 + 0x50 ], %g2
break;
200aed8: 10 80 00 0b b 200af04 <IMFS_stat+0x74>
200aedc: c4 3e 60 20 std %g2, [ %i1 + 0x20 ]
case IMFS_SYM_LINK:
buf->st_size = 0;
break;
case IMFS_FIFO:
buf->st_size = 0;
200aee0: c0 26 60 20 clr [ %i1 + 0x20 ]
break;
200aee4: 10 80 00 08 b 200af04 <IMFS_stat+0x74>
200aee8: c0 26 60 24 clr [ %i1 + 0x24 ]
default:
rtems_set_errno_and_return_minus_one( ENOTSUP );
200aeec: 40 00 0f 27 call 200eb88 <__errno> <== NOT EXECUTED
200aef0: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
200aef4: 82 10 20 86 mov 0x86, %g1 <== NOT EXECUTED
200aef8: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
200aefc: 81 c7 e0 08 ret <== NOT EXECUTED
200af00: 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;
200af04: c4 06 20 10 ld [ %i0 + 0x10 ], %g2
200af08: 07 00 00 3f sethi %hi(0xfc00), %g3
buf->st_dev =
rtems_filesystem_make_dev_t( IMFS_DEVICE_MAJOR_NUMBER, fs_info->instance );
200af0c: c4 00 a0 34 ld [ %g2 + 0x34 ], %g2
200af10: 86 10 e3 fe or %g3, 0x3fe, %g3
200af14: 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 =
200af18: 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;
200af1c: 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 =
200af20: 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;
200af24: c4 26 60 0c st %g2, [ %i1 + 0xc ]
buf->st_nlink = the_jnode->st_nlink;
200af28: c4 10 60 34 lduh [ %g1 + 0x34 ], %g2
200af2c: c4 36 60 10 sth %g2, [ %i1 + 0x10 ]
buf->st_ino = the_jnode->st_ino;
200af30: c4 00 60 38 ld [ %g1 + 0x38 ], %g2
200af34: c4 26 60 08 st %g2, [ %i1 + 8 ]
buf->st_uid = the_jnode->st_uid;
200af38: c4 10 60 3c lduh [ %g1 + 0x3c ], %g2
200af3c: c4 36 60 12 sth %g2, [ %i1 + 0x12 ]
buf->st_gid = the_jnode->st_gid;
200af40: c4 10 60 3e lduh [ %g1 + 0x3e ], %g2
200af44: c4 36 60 14 sth %g2, [ %i1 + 0x14 ]
buf->st_atime = the_jnode->stat_atime;
200af48: c4 00 60 40 ld [ %g1 + 0x40 ], %g2
200af4c: c4 26 60 28 st %g2, [ %i1 + 0x28 ]
buf->st_mtime = the_jnode->stat_mtime;
200af50: c4 00 60 44 ld [ %g1 + 0x44 ], %g2
buf->st_ctime = the_jnode->stat_ctime;
200af54: 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;
200af58: c4 26 60 30 st %g2, [ %i1 + 0x30 ]
buf->st_ctime = the_jnode->stat_ctime;
200af5c: c2 26 60 38 st %g1, [ %i1 + 0x38 ]
return 0;
}
200af60: 81 c7 e0 08 ret
200af64: 91 e8 20 00 restore %g0, 0, %o0
0200256c <IMFS_symlink>:
int IMFS_symlink(
rtems_filesystem_location_info_t *parent_loc,
const char *link_name,
const char *node_name
)
{
200256c: 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 );
2002570: 40 00 35 4a call 200fa98 <strlen>
2002574: 90 10 00 1a mov %i2, %o0
2002578: 96 07 bf fc add %fp, -4, %o3
200257c: 92 10 00 08 mov %o0, %o1
2002580: a0 07 bf b8 add %fp, -72, %l0
2002584: 90 10 00 1a mov %i2, %o0
2002588: 40 00 21 c2 call 200ac90 <IMFS_get_token>
200258c: 94 10 00 10 mov %l0, %o2
/*
* Duplicate link name
*/
info.sym_link.name = strdup(link_name);
2002590: 40 00 35 2d call 200fa44 <strdup>
2002594: 90 10 00 19 mov %i1, %o0
if (info.sym_link.name == NULL) {
2002598: 80 a2 20 00 cmp %o0, 0
200259c: 12 80 00 08 bne 20025bc <IMFS_symlink+0x50> <== ALWAYS TAKEN
20025a0: d0 27 bf e0 st %o0, [ %fp + -32 ]
rtems_set_errno_and_return_minus_one(ENOMEM);
20025a4: 40 00 31 79 call 200eb88 <__errno> <== NOT EXECUTED
20025a8: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
20025ac: 82 10 20 0c mov 0xc, %g1 <== NOT EXECUTED
20025b0: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
20025b4: 81 c7 e0 08 ret
20025b8: 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(
20025bc: 90 10 00 18 mov %i0, %o0
20025c0: 92 10 20 04 mov 4, %o1
20025c4: 94 10 00 10 mov %l0, %o2
20025c8: 17 00 00 28 sethi %hi(0xa000), %o3
20025cc: 98 07 bf e0 add %fp, -32, %o4
20025d0: 96 12 e1 ff or %o3, 0x1ff, %o3
20025d4: 40 00 1f 03 call 200a1e0 <IMFS_create_node>
20025d8: b0 10 20 00 clr %i0
new_name,
( S_IFLNK | ( S_IRWXU | S_IRWXG | S_IRWXO )),
&info
);
if (new_node == NULL) {
20025dc: 80 a2 20 00 cmp %o0, 0
20025e0: 12 bf ff f5 bne 20025b4 <IMFS_symlink+0x48> <== ALWAYS TAKEN
20025e4: d0 07 bf e0 ld [ %fp + -32 ], %o0
free(info.sym_link.name);
20025e8: 40 00 01 52 call 2002b30 <free> <== NOT EXECUTED
20025ec: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
rtems_set_errno_and_return_minus_one(ENOMEM);
20025f0: 40 00 31 66 call 200eb88 <__errno> <== NOT EXECUTED
20025f4: 01 00 00 00 nop <== NOT EXECUTED
20025f8: 82 10 20 0c mov 0xc, %g1 ! c <PROM_START+0xc> <== NOT EXECUTED
20025fc: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
}
return 0;
}
2002600: 81 c7 e0 08 ret <== NOT EXECUTED
2002604: 81 e8 00 00 restore <== NOT EXECUTED
02002608 <IMFS_unlink>:
int IMFS_unlink(
rtems_filesystem_location_info_t *parentloc, /* IN */
rtems_filesystem_location_info_t *loc /* IN */
)
{
2002608: 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;
200260c: 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 ) {
2002610: c2 04 60 4c ld [ %l1 + 0x4c ], %g1
2002614: 80 a0 60 03 cmp %g1, 3
2002618: 12 80 00 2a bne 20026c0 <IMFS_unlink+0xb8>
200261c: a0 10 00 18 mov %i0, %l0
if ( !node->info.hard_link.link_node )
2002620: e6 04 60 50 ld [ %l1 + 0x50 ], %l3
2002624: 80 a4 e0 00 cmp %l3, 0
2002628: 12 80 00 08 bne 2002648 <IMFS_unlink+0x40> <== ALWAYS TAKEN
200262c: a4 07 bf e4 add %fp, -28, %l2
rtems_set_errno_and_return_minus_one( EINVAL );
2002630: 40 00 31 56 call 200eb88 <__errno> <== NOT EXECUTED
2002634: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
2002638: 82 10 20 16 mov 0x16, %g1 <== NOT EXECUTED
200263c: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
2002640: 81 c7 e0 08 ret <== NOT EXECUTED
2002644: 81 e8 00 00 restore <== NOT EXECUTED
the_link = *loc;
2002648: 92 10 00 19 mov %i1, %o1
200264c: 94 10 20 14 mov 0x14, %o2
2002650: 40 00 33 a8 call 200f4f0 <memcpy>
2002654: 90 10 00 12 mov %l2, %o0
the_link.node_access = node->info.hard_link.link_node;
IMFS_Set_handlers( &the_link );
2002658: 90 10 00 12 mov %l2, %o0
200265c: 40 00 1f 3d call 200a350 <IMFS_Set_handlers>
2002660: 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)
2002664: c2 04 60 50 ld [ %l1 + 0x50 ], %g1
2002668: c4 10 60 34 lduh [ %g1 + 0x34 ], %g2
200266c: 80 a0 a0 01 cmp %g2, 1
2002670: 12 80 00 0d bne 20026a4 <IMFS_unlink+0x9c>
2002674: 84 00 bf ff add %g2, -1, %g2
{
result = (*the_link.handlers->rmnod_h)( parentloc, &the_link );
2002678: c2 07 bf ec ld [ %fp + -20 ], %g1
200267c: 90 10 00 18 mov %i0, %o0
2002680: c2 00 60 34 ld [ %g1 + 0x34 ], %g1
2002684: 92 10 00 12 mov %l2, %o1
2002688: 9f c0 40 00 call %g1
200268c: b0 10 3f ff mov -1, %i0
if ( result != 0 )
2002690: 80 a2 20 00 cmp %o0, 0
2002694: 22 80 00 0c be,a 20026c4 <IMFS_unlink+0xbc>
2002698: c2 06 60 08 ld [ %i1 + 8 ], %g1
200269c: 81 c7 e0 08 ret
20026a0: 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 );
20026a4: 90 07 bf f8 add %fp, -8, %o0
if ( result != 0 )
return -1;
}
else
{
node->info.hard_link.link_node->st_nlink --;
20026a8: c4 30 60 34 sth %g2, [ %g1 + 0x34 ]
IMFS_update_ctime( node->info.hard_link.link_node );
20026ac: 40 00 01 4b call 2002bd8 <gettimeofday>
20026b0: 92 10 20 00 clr %o1
20026b4: c2 04 60 50 ld [ %l1 + 0x50 ], %g1
20026b8: c4 07 bf f8 ld [ %fp + -8 ], %g2
20026bc: 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 );
20026c0: c2 06 60 08 ld [ %i1 + 8 ], %g1
20026c4: 90 10 00 10 mov %l0, %o0
20026c8: c2 00 60 34 ld [ %g1 + 0x34 ], %g1
20026cc: 9f c0 40 00 call %g1
20026d0: 92 10 00 19 mov %i1, %o1
return result;
}
20026d4: 81 c7 e0 08 ret
20026d8: 91 e8 00 08 restore %g0, %o0, %o0
020026dc <IMFS_unmount>:
#include <rtems/seterr.h>
int IMFS_unmount(
rtems_filesystem_mount_table_entry_t *mt_entry
)
{
20026dc: 9d e3 bf a0 save %sp, -96, %sp
IMFS_jnode_t *node;
node = mt_entry->mt_point_node.node_access;
20026e0: c2 06 20 08 ld [ %i0 + 8 ], %g1
/*
* Is the node that we are mounting onto a directory node ?
*/
if ( node->type != IMFS_DIRECTORY )
20026e4: c4 00 60 4c ld [ %g1 + 0x4c ], %g2
20026e8: 80 a0 a0 01 cmp %g2, 1
20026ec: 22 80 00 06 be,a 2002704 <IMFS_unmount+0x28> <== ALWAYS TAKEN
20026f0: c4 00 60 5c ld [ %g1 + 0x5c ], %g2
rtems_set_errno_and_return_minus_one( ENOTDIR );
20026f4: 40 00 31 25 call 200eb88 <__errno> <== NOT EXECUTED
20026f8: 01 00 00 00 nop <== NOT EXECUTED
20026fc: 10 80 00 08 b 200271c <IMFS_unmount+0x40> <== NOT EXECUTED
2002700: 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 )
2002704: 80 a0 a0 00 cmp %g2, 0
2002708: 32 80 00 08 bne,a 2002728 <IMFS_unmount+0x4c> <== ALWAYS TAKEN
200270c: c0 20 60 5c clr [ %g1 + 0x5c ]
rtems_set_errno_and_return_minus_one( EINVAL ); /* XXX */
2002710: 40 00 31 1e call 200eb88 <__errno> <== NOT EXECUTED
2002714: 01 00 00 00 nop <== NOT EXECUTED
2002718: 82 10 20 16 mov 0x16, %g1 ! 16 <PROM_START+0x16> <== NOT EXECUTED
200271c: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
2002720: 81 c7 e0 08 ret <== NOT EXECUTED
2002724: 91 e8 3f ff restore %g0, -1, %o0 <== NOT EXECUTED
*/
node->info.directory.mt_fs = NULL;
return 0;
}
2002728: 81 c7 e0 08 ret
200272c: 91 e8 20 00 restore %g0, 0, %o0
02002dc8 <RTEMS_Malloc_Initialize>:
void RTEMS_Malloc_Initialize(
void *heap_begin,
uintptr_t heap_size,
size_t sbrk_amount
)
{
2002dc8: 9d e3 bf a0 save %sp, -96, %sp
/*
* If configured, initialize the statistics support
*/
if ( rtems_malloc_statistics_helpers != NULL ) {
2002dcc: 03 00 80 56 sethi %hi(0x2015800), %g1
2002dd0: c2 00 63 d8 ld [ %g1 + 0x3d8 ], %g1 ! 2015bd8 <rtems_malloc_statistics_helpers>
2002dd4: 80 a0 60 00 cmp %g1, 0
2002dd8: 02 80 00 05 be 2002dec <RTEMS_Malloc_Initialize+0x24>
2002ddc: 01 00 00 00 nop
(*rtems_malloc_statistics_helpers->initialize)();
2002de0: c2 00 40 00 ld [ %g1 ], %g1
2002de4: 9f c0 40 00 call %g1
2002de8: 01 00 00 00 nop
}
/*
* Initialize the garbage collection list to start with nothing on it.
*/
malloc_deferred_frees_initialize();
2002dec: 7f ff ff dc call 2002d5c <malloc_deferred_frees_initialize>
2002df0: 01 00 00 00 nop
/*
* Initialize the optional sbrk support for extending the heap
*/
if ( rtems_malloc_sbrk_helpers != NULL ) {
2002df4: 03 00 80 56 sethi %hi(0x2015800), %g1
2002df8: c2 00 63 dc ld [ %g1 + 0x3dc ], %g1 ! 2015bdc <rtems_malloc_sbrk_helpers>
2002dfc: 80 a0 60 00 cmp %g1, 0
2002e00: 02 80 00 08 be 2002e20 <RTEMS_Malloc_Initialize+0x58> <== ALWAYS TAKEN
2002e04: 90 10 00 18 mov %i0, %o0
void *new_heap_begin = (*rtems_malloc_sbrk_helpers->initialize)(
2002e08: c2 00 40 00 ld [ %g1 ], %g1 <== NOT EXECUTED
heap_begin,
sbrk_amount
);
heap_size -= (uintptr_t) new_heap_begin - (uintptr_t) heap_begin;
2002e0c: b2 06 00 19 add %i0, %i1, %i1 <== NOT EXECUTED
/*
* Initialize the optional sbrk support for extending the heap
*/
if ( rtems_malloc_sbrk_helpers != NULL ) {
void *new_heap_begin = (*rtems_malloc_sbrk_helpers->initialize)(
2002e10: 9f c0 40 00 call %g1 <== NOT EXECUTED
2002e14: 92 10 00 1a mov %i2, %o1 <== NOT EXECUTED
heap_begin,
sbrk_amount
);
heap_size -= (uintptr_t) new_heap_begin - (uintptr_t) heap_begin;
2002e18: b2 26 40 08 sub %i1, %o0, %i1 <== NOT EXECUTED
heap_begin = new_heap_begin;
2002e1c: b0 10 00 08 mov %o0, %i0 <== NOT EXECUTED
* of the time under UNIX because zero'ing memory when it is first
* given to a process eliminates the chance of a process seeing data
* left over from another process. This would be a security violation.
*/
if (
2002e20: 03 00 80 56 sethi %hi(0x2015800), %g1
2002e24: c2 08 63 d4 ldub [ %g1 + 0x3d4 ], %g1 ! 2015bd4 <rtems_unified_work_area>
2002e28: 80 a0 60 00 cmp %g1, 0
2002e2c: 12 80 00 0c bne 2002e5c <RTEMS_Malloc_Initialize+0x94>
2002e30: 03 00 80 56 sethi %hi(0x2015800), %g1
!rtems_unified_work_area
&& rtems_configuration_get_do_zero_of_workspace()
2002e34: 03 00 80 55 sethi %hi(0x2015400), %g1
2002e38: c2 08 61 90 ldub [ %g1 + 0x190 ], %g1 ! 2015590 <Configuration+0x28>
2002e3c: 80 a0 60 00 cmp %g1, 0
2002e40: 02 80 00 07 be 2002e5c <RTEMS_Malloc_Initialize+0x94>
2002e44: 03 00 80 56 sethi %hi(0x2015800), %g1
) {
memset( heap_begin, 0, heap_size );
2002e48: 90 10 00 18 mov %i0, %o0
2002e4c: 92 10 20 00 clr %o1
2002e50: 40 00 31 e7 call 200f5ec <memset>
2002e54: 94 10 00 19 mov %i1, %o2
* Unfortunately we cannot use assert if this fails because if this
* has failed we do not have a heap and if we do not have a heap
* STDIO cannot work because there will be no buffers.
*/
if ( !rtems_unified_work_area ) {
2002e58: 03 00 80 56 sethi %hi(0x2015800), %g1
2002e5c: c2 08 63 d4 ldub [ %g1 + 0x3d4 ], %g1 ! 2015bd4 <rtems_unified_work_area>
2002e60: 80 a0 60 00 cmp %g1, 0
2002e64: 12 80 00 0c bne 2002e94 <RTEMS_Malloc_Initialize+0xcc>
2002e68: 03 00 80 55 sethi %hi(0x2015400), %g1
void *area_begin,
uintptr_t area_size,
uintptr_t page_size
)
{
return _Heap_Initialize( heap, area_begin, area_size, page_size );
2002e6c: d0 00 60 c0 ld [ %g1 + 0xc0 ], %o0 ! 20154c0 <RTEMS_Malloc_Heap>
2002e70: 92 10 00 18 mov %i0, %o1
2002e74: 94 10 00 19 mov %i1, %o2
2002e78: 40 00 11 00 call 2007278 <_Heap_Initialize>
2002e7c: 96 10 20 08 mov 8, %o3
RTEMS_Malloc_Heap,
heap_begin,
heap_size,
CPU_HEAP_ALIGNMENT
);
if ( status == 0 ) {
2002e80: 80 a2 20 00 cmp %o0, 0
2002e84: 12 80 00 05 bne 2002e98 <RTEMS_Malloc_Initialize+0xd0> <== ALWAYS TAKEN
2002e88: 33 00 80 57 sethi %hi(0x2015c00), %i1
rtems_fatal_error_occurred( RTEMS_NO_MEMORY );
2002e8c: 40 00 0e 97 call 20068e8 <rtems_fatal_error_occurred> <== NOT EXECUTED
2002e90: 90 10 20 1a mov 0x1a, %o0 <== NOT EXECUTED
}
}
MSBUMP( space_available, _Protected_heap_Get_size(RTEMS_Malloc_Heap) );
2002e94: 33 00 80 57 sethi %hi(0x2015c00), %i1
2002e98: 03 00 80 55 sethi %hi(0x2015400), %g1
2002e9c: f0 06 62 c8 ld [ %i1 + 0x2c8 ], %i0
2002ea0: 40 00 14 17 call 2007efc <_Protected_heap_Get_size>
2002ea4: d0 00 60 c0 ld [ %g1 + 0xc0 ], %o0
2002ea8: 90 02 00 18 add %o0, %i0, %o0
2002eac: d0 26 62 c8 st %o0, [ %i1 + 0x2c8 ]
printk( "\n" );
rtems_print_buffer( (heap_begin + heap_size) - 48, 48 );
rtems_fatal_error_occurred( RTEMS_NO_MEMORY );
}
#endif
}
2002eb0: 81 c7 e0 08 ret
2002eb4: 81 e8 00 00 restore
02002060 <Stack_check_Dump_threads_usage>:
static rtems_printk_plugin_t print_handler;
void Stack_check_Dump_threads_usage(
Thread_Control *the_thread
)
{
2002060: 9d e3 bf 98 save %sp, -104, %sp
/*
* Obtain interrupt stack information
*/
#if (CPU_ALLOCATE_INTERRUPT_STACK == TRUE)
if (the_thread == (Thread_Control *) -1) {
2002064: 80 a6 3f ff cmp %i0, -1
2002068: 12 80 00 08 bne 2002088 <Stack_check_Dump_threads_usage+0x28>
200206c: 03 00 80 57 sethi %hi(0x2015c00), %g1
if (!Stack_check_Interrupt_stack.area)
2002070: 03 00 80 57 sethi %hi(0x2015c00), %g1
2002074: c2 00 63 88 ld [ %g1 + 0x388 ], %g1 ! 2015f88 <Stack_check_Interrupt_stack+0x4>
2002078: 80 a0 60 00 cmp %g1, 0
200207c: 02 80 00 32 be 2002144 <Stack_check_Dump_threads_usage+0xe4><== ALWAYS TAKEN
2002080: b0 10 20 00 clr %i0
current = (void *)_CPU_Context_Get_SP( &the_thread->Registers );
}
#endif
low = Stack_check_usable_stack_start(stack);
size = Stack_check_usable_stack_size(stack);
2002084: 03 00 80 57 sethi %hi(0x2015c00), %g1 <== NOT EXECUTED
2002088: e4 00 63 84 ld [ %g1 + 0x384 ], %l2 ! 2015f84 <Stack_check_Interrupt_stack>
if ( high_water_mark )
used = Stack_check_Calculate_used( low, size, high_water_mark );
else
used = 0;
if ( the_thread ) {
200208c: 80 a6 20 00 cmp %i0, 0
current = (void *)_CPU_Context_Get_SP( &the_thread->Registers );
}
#endif
low = Stack_check_usable_stack_start(stack);
size = Stack_check_usable_stack_size(stack);
2002090: a4 04 bf f0 add %l2, -16, %l2
2002094: 03 00 80 57 sethi %hi(0x2015c00), %g1
if ( high_water_mark )
used = Stack_check_Calculate_used( low, size, high_water_mark );
else
used = 0;
if ( the_thread ) {
2002098: 02 80 00 11 be 20020dc <Stack_check_Dump_threads_usage+0x7c><== NEVER TAKEN
200209c: 05 00 80 57 sethi %hi(0x2015c00), %g2
(*print_handler)(
20020a0: e2 06 20 08 ld [ %i0 + 8 ], %l1
20020a4: e6 00 a0 e4 ld [ %g2 + 0xe4 ], %l3
20020a8: e0 00 60 e8 ld [ %g1 + 0xe8 ], %l0
20020ac: 94 07 bf f8 add %fp, -8, %o2
20020b0: 90 10 00 11 mov %l1, %o0
20020b4: 40 00 10 16 call 200610c <rtems_object_get_name>
20020b8: 92 10 20 05 mov 5, %o1
20020bc: 13 00 80 52 sethi %hi(0x2014800), %o1
20020c0: 96 10 00 08 mov %o0, %o3
20020c4: 92 12 60 38 or %o1, 0x38, %o1
20020c8: 90 10 00 13 mov %l3, %o0
20020cc: 9f c4 00 00 call %l0
20020d0: 94 10 00 11 mov %l1, %o2
(*print_handler)(
print_context,
" %010p - %010p %010p %8" PRId32 " ",
stack->area,
stack->area + stack->size - 1,
20020d4: 10 80 00 09 b 20020f8 <Stack_check_Dump_threads_usage+0x98>
20020d8: 03 00 80 57 sethi %hi(0x2015c00), %g1
"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 );
20020dc: c2 00 60 e8 ld [ %g1 + 0xe8 ], %g1 ! 2015ce8 <print_handler><== NOT EXECUTED
20020e0: d0 00 a0 e4 ld [ %g2 + 0xe4 ], %o0 <== NOT EXECUTED
20020e4: 13 00 80 52 sethi %hi(0x2014800), %o1 <== NOT EXECUTED
20020e8: 94 10 3f ff mov -1, %o2 <== NOT EXECUTED
20020ec: 9f c0 40 00 call %g1 <== NOT EXECUTED
20020f0: 92 12 60 48 or %o1, 0x48, %o1 <== NOT EXECUTED
(*print_handler)(
print_context,
" %010p - %010p %010p %8" PRId32 " ",
stack->area,
stack->area + stack->size - 1,
20020f4: 03 00 80 57 sethi %hi(0x2015c00), %g1 <== NOT EXECUTED
);
} else {
(*print_handler)( print_context, "0x%08" PRIx32 " INTR", ~0 );
}
(*print_handler)(
20020f8: 23 00 80 57 sethi %hi(0x2015c00), %l1
print_context,
" %010p - %010p %010p %8" PRId32 " ",
stack->area,
stack->area + stack->size - 1,
20020fc: 84 10 63 84 or %g1, 0x384, %g2
2002100: d6 00 63 84 ld [ %g1 + 0x384 ], %o3
2002104: d4 00 a0 04 ld [ %g2 + 4 ], %o2
);
} else {
(*print_handler)( print_context, "0x%08" PRIx32 " INTR", ~0 );
}
(*print_handler)(
2002108: 21 00 80 57 sethi %hi(0x2015c00), %l0
200210c: c2 04 60 e8 ld [ %l1 + 0xe8 ], %g1
2002110: d0 04 20 e4 ld [ %l0 + 0xe4 ], %o0
print_context,
" %010p - %010p %010p %8" PRId32 " ",
stack->area,
stack->area + stack->size - 1,
2002114: 96 02 ff ff add %o3, -1, %o3
);
} else {
(*print_handler)( print_context, "0x%08" PRIx32 " INTR", ~0 );
}
(*print_handler)(
2002118: 13 00 80 52 sethi %hi(0x2014800), %o1
200211c: 96 02 80 0b add %o2, %o3, %o3
2002120: 92 12 60 58 or %o1, 0x58, %o1
2002124: 98 10 20 00 clr %o4
2002128: 9f c0 40 00 call %g1
200212c: 9a 10 00 12 mov %l2, %o5
current,
size
);
if (Stack_check_Initialized == 0) {
(*print_handler)( print_context, "Unavailable\n" );
2002130: c2 04 60 e8 ld [ %l1 + 0xe8 ], %g1
2002134: d0 04 20 e4 ld [ %l0 + 0xe4 ], %o0
2002138: 13 00 80 52 sethi %hi(0x2014800), %o1
200213c: 9f c0 40 00 call %g1
2002140: 92 12 60 78 or %o1, 0x78, %o1 ! 2014878 <rtems_filesystem_mount_table_size+0x390>
2002144: 81 c7 e0 08 ret
2002148: 81 e8 00 00 restore
0200214c <Stack_check_Initialize>:
Stack_check_Dope_stack(&Stack_check_Interrupt_stack);
}
#endif
Stack_check_Initialized = 1;
}
200214c: 81 c3 e0 08 retl <== NOT EXECUTED
020021ac <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)
{
20021ac: 9d e3 bf 80 save %sp, -128, %sp
Stack_Control *stack = &running->Start.Initial_stack;
void *pattern_area = Stack_check_Get_pattern_area(stack);
char name [32];
printk("BLOWN STACK!!!\n");
20021b0: 11 00 80 52 sethi %hi(0x2014800), %o0
) RTEMS_COMPILER_NO_RETURN_ATTRIBUTE;
void Stack_check_report_blown_task(Thread_Control *running, bool pattern_ok)
{
Stack_Control *stack = &running->Start.Initial_stack;
void *pattern_area = Stack_check_Get_pattern_area(stack);
20021b4: e0 06 20 c8 ld [ %i0 + 0xc8 ], %l0
char name [32];
printk("BLOWN STACK!!!\n");
20021b8: 40 00 06 58 call 2003b18 <printk>
20021bc: 90 12 20 88 or %o0, 0x88, %o0
printk("task control block: 0x%08" PRIxPTR "\n", running);
20021c0: 92 10 00 18 mov %i0, %o1
20021c4: 11 00 80 52 sethi %hi(0x2014800), %o0
20021c8: 40 00 06 54 call 2003b18 <printk>
20021cc: 90 12 20 98 or %o0, 0x98, %o0 ! 2014898 <rtems_filesystem_mount_table_size+0x3b0>
printk("task ID: 0x%08lx\n", (unsigned long) running->Object.id);
20021d0: d2 06 20 08 ld [ %i0 + 8 ], %o1
20021d4: 11 00 80 52 sethi %hi(0x2014800), %o0
20021d8: 40 00 06 50 call 2003b18 <printk>
20021dc: 90 12 20 b8 or %o0, 0xb8, %o0 ! 20148b8 <rtems_filesystem_mount_table_size+0x3d0>
printk(
20021e0: d2 06 20 0c ld [ %i0 + 0xc ], %o1
20021e4: 11 00 80 52 sethi %hi(0x2014800), %o0
20021e8: 40 00 06 4c call 2003b18 <printk>
20021ec: 90 12 20 d0 or %o0, 0xd0, %o0 ! 20148d0 <rtems_filesystem_mount_table_size+0x3e8>
"task name: 0x%08" PRIx32 "\n",
running->Object.name.name_u32
);
printk(
20021f0: d0 06 20 08 ld [ %i0 + 8 ], %o0
20021f4: 94 07 bf e0 add %fp, -32, %o2
20021f8: 40 00 0f c5 call 200610c <rtems_object_get_name>
20021fc: 92 10 20 20 mov 0x20, %o1
2002200: 92 10 00 08 mov %o0, %o1
2002204: 11 00 80 52 sethi %hi(0x2014800), %o0
2002208: 40 00 06 44 call 2003b18 <printk>
200220c: 90 12 20 e8 or %o0, 0xe8, %o0 ! 20148e8 <rtems_filesystem_mount_table_size+0x400>
);
printk(
"task stack area (%lu Bytes): 0x%08" PRIxPTR " .. 0x%08" PRIxPTR "\n",
(unsigned long) stack->size,
stack->area,
((char *) stack->area + stack->size)
2002210: d4 06 20 c8 ld [ %i0 + 0xc8 ], %o2
2002214: d2 06 20 c4 ld [ %i0 + 0xc4 ], %o1
);
printk(
"task name string: %s\n",
rtems_object_get_name(running->Object.id, sizeof(name), name)
);
printk(
2002218: 11 00 80 52 sethi %hi(0x2014800), %o0
200221c: 96 02 80 09 add %o2, %o1, %o3
2002220: 40 00 06 3e call 2003b18 <printk>
2002224: 90 12 21 00 or %o0, 0x100, %o0
"task stack area (%lu Bytes): 0x%08" PRIxPTR " .. 0x%08" PRIxPTR "\n",
(unsigned long) stack->size,
stack->area,
((char *) stack->area + stack->size)
);
if (!pattern_ok) {
2002228: 80 8e 60 ff btst 0xff, %i1
200222c: 12 80 00 07 bne 2002248 <Stack_check_report_blown_task+0x9c><== NEVER TAKEN
2002230: 11 00 80 52 sethi %hi(0x2014800), %o0
printk(
2002234: 92 10 20 10 mov 0x10, %o1
2002238: 90 12 21 38 or %o0, 0x138, %o0
200223c: 94 04 20 08 add %l0, 8, %o2
2002240: 40 00 06 36 call 2003b18 <printk>
2002244: 96 04 20 18 add %l0, 0x18, %o3
rtems_configuration_get_user_multiprocessing_table()->node
);
}
#endif
rtems_fatal_error_occurred(0x81);
2002248: 40 00 11 ea call 20069f0 <rtems_fatal_error_occurred>
200224c: 90 10 20 81 mov 0x81, %o0
02009220 <_CORE_RWLock_Obtain_for_reading>:
Objects_Id id,
bool wait,
Watchdog_Interval timeout,
CORE_RWLock_API_mp_support_callout api_rwlock_mp_support
)
{
2009220: 9d e3 bf a0 save %sp, -96, %sp
ISR_Level level;
Thread_Control *executing = _Thread_Executing;
2009224: 03 00 80 65 sethi %hi(0x2019400), %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 );
2009228: 7f ff e9 a4 call 20038b8 <sparc_disable_interrupts>
200922c: e0 00 63 94 ld [ %g1 + 0x394 ], %l0 ! 2019794 <_Per_CPU_Information+0xc>
2009230: a2 10 00 08 mov %o0, %l1
switch ( the_rwlock->current_state ) {
2009234: c2 06 20 44 ld [ %i0 + 0x44 ], %g1
2009238: 80 a0 60 00 cmp %g1, 0
200923c: 22 80 00 06 be,a 2009254 <_CORE_RWLock_Obtain_for_reading+0x34>
2009240: 82 10 20 01 mov 1, %g1
2009244: 80 a0 60 01 cmp %g1, 1
2009248: 12 80 00 16 bne 20092a0 <_CORE_RWLock_Obtain_for_reading+0x80>
200924c: 80 8e a0 ff btst 0xff, %i2
2009250: 30 80 00 06 b,a 2009268 <_CORE_RWLock_Obtain_for_reading+0x48>
case CORE_RWLOCK_UNLOCKED:
the_rwlock->current_state = CORE_RWLOCK_LOCKED_FOR_READING;
2009254: c2 26 20 44 st %g1, [ %i0 + 0x44 ]
the_rwlock->number_of_readers += 1;
2009258: c2 06 20 48 ld [ %i0 + 0x48 ], %g1
200925c: 82 00 60 01 inc %g1
2009260: c2 26 20 48 st %g1, [ %i0 + 0x48 ]
_ISR_Enable( level );
2009264: 30 80 00 0a b,a 200928c <_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 );
2009268: 40 00 07 f6 call 200b240 <_Thread_queue_First>
200926c: 90 10 00 18 mov %i0, %o0
if ( !waiter ) {
2009270: 80 a2 20 00 cmp %o0, 0
2009274: 32 80 00 0b bne,a 20092a0 <_CORE_RWLock_Obtain_for_reading+0x80><== NEVER TAKEN
2009278: 80 8e a0 ff btst 0xff, %i2 <== NOT EXECUTED
the_rwlock->number_of_readers += 1;
200927c: c2 06 20 48 ld [ %i0 + 0x48 ], %g1
2009280: 82 00 60 01 inc %g1
2009284: c2 26 20 48 st %g1, [ %i0 + 0x48 ]
_ISR_Enable( level );
2009288: 90 10 00 11 mov %l1, %o0
200928c: 7f ff e9 8f call 20038c8 <sparc_enable_interrupts>
2009290: 01 00 00 00 nop
executing->Wait.return_code = CORE_RWLOCK_SUCCESSFUL;
2009294: c0 24 20 34 clr [ %l0 + 0x34 ]
return;
2009298: 81 c7 e0 08 ret
200929c: 81 e8 00 00 restore
/*
* If the thread is not willing to wait, then return immediately.
*/
if ( !wait ) {
20092a0: 32 80 00 08 bne,a 20092c0 <_CORE_RWLock_Obtain_for_reading+0xa0>
20092a4: 82 10 20 01 mov 1, %g1
_ISR_Enable( level );
20092a8: 7f ff e9 88 call 20038c8 <sparc_enable_interrupts>
20092ac: 90 10 00 11 mov %l1, %o0
executing->Wait.return_code = CORE_RWLOCK_UNAVAILABLE;
20092b0: 82 10 20 02 mov 2, %g1
20092b4: c2 24 20 34 st %g1, [ %l0 + 0x34 ]
20092b8: 81 c7 e0 08 ret
20092bc: 81 e8 00 00 restore
20092c0: 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;
20092c4: f0 24 20 44 st %i0, [ %l0 + 0x44 ]
executing->Wait.id = id;
20092c8: f2 24 20 20 st %i1, [ %l0 + 0x20 ]
executing->Wait.option = CORE_RWLOCK_THREAD_WAITING_FOR_READ;
20092cc: c0 24 20 30 clr [ %l0 + 0x30 ]
executing->Wait.return_code = CORE_RWLOCK_SUCCESSFUL;
20092d0: c0 24 20 34 clr [ %l0 + 0x34 ]
_ISR_Enable( level );
20092d4: 90 10 00 11 mov %l1, %o0
20092d8: 7f ff e9 7c call 20038c8 <sparc_enable_interrupts>
20092dc: 35 00 80 25 sethi %hi(0x2009400), %i2
_Thread_queue_Enqueue_with_handler(
20092e0: b2 10 00 1b mov %i3, %i1
20092e4: 40 00 06 f6 call 200aebc <_Thread_queue_Enqueue_with_handler>
20092e8: 95 ee a0 70 restore %i2, 0x70, %o2
02009378 <_CORE_RWLock_Release>:
*/
CORE_RWLock_Status _CORE_RWLock_Release(
CORE_RWLock_Control *the_rwlock
)
{
2009378: 9d e3 bf a0 save %sp, -96, %sp
ISR_Level level;
Thread_Control *executing = _Thread_Executing;
200937c: 03 00 80 65 sethi %hi(0x2019400), %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 );
2009380: 7f ff e9 4e call 20038b8 <sparc_disable_interrupts>
2009384: e0 00 63 94 ld [ %g1 + 0x394 ], %l0 ! 2019794 <_Per_CPU_Information+0xc>
2009388: 84 10 00 08 mov %o0, %g2
if ( the_rwlock->current_state == CORE_RWLOCK_UNLOCKED){
200938c: c2 06 20 44 ld [ %i0 + 0x44 ], %g1
2009390: 80 a0 60 00 cmp %g1, 0
2009394: 12 80 00 08 bne 20093b4 <_CORE_RWLock_Release+0x3c>
2009398: 80 a0 60 01 cmp %g1, 1
_ISR_Enable( level );
200939c: 7f ff e9 4b call 20038c8 <sparc_enable_interrupts>
20093a0: b0 10 20 00 clr %i0
executing->Wait.return_code = CORE_RWLOCK_UNAVAILABLE;
20093a4: 82 10 20 02 mov 2, %g1
20093a8: c2 24 20 34 st %g1, [ %l0 + 0x34 ]
20093ac: 81 c7 e0 08 ret
20093b0: 81 e8 00 00 restore
return CORE_RWLOCK_SUCCESSFUL;
}
if ( the_rwlock->current_state == CORE_RWLOCK_LOCKED_FOR_READING ) {
20093b4: 32 80 00 0b bne,a 20093e0 <_CORE_RWLock_Release+0x68>
20093b8: c0 24 20 34 clr [ %l0 + 0x34 ]
the_rwlock->number_of_readers -= 1;
20093bc: c2 06 20 48 ld [ %i0 + 0x48 ], %g1
20093c0: 82 00 7f ff add %g1, -1, %g1
if ( the_rwlock->number_of_readers != 0 ) {
20093c4: 80 a0 60 00 cmp %g1, 0
20093c8: 02 80 00 05 be 20093dc <_CORE_RWLock_Release+0x64>
20093cc: c2 26 20 48 st %g1, [ %i0 + 0x48 ]
/* must be unlocked again */
_ISR_Enable( level );
20093d0: 7f ff e9 3e call 20038c8 <sparc_enable_interrupts>
20093d4: b0 10 20 00 clr %i0
return CORE_RWLOCK_SUCCESSFUL;
20093d8: 30 80 00 24 b,a 2009468 <_CORE_RWLock_Release+0xf0>
}
}
/* CORE_RWLOCK_LOCKED_FOR_WRITING or READING with readers */
executing->Wait.return_code = CORE_RWLOCK_SUCCESSFUL;
20093dc: 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;
20093e0: c0 26 20 44 clr [ %i0 + 0x44 ]
_ISR_Enable( level );
20093e4: 7f ff e9 39 call 20038c8 <sparc_enable_interrupts>
20093e8: 90 10 00 02 mov %g2, %o0
next = _Thread_queue_Dequeue( &the_rwlock->Wait_queue );
20093ec: 40 00 06 53 call 200ad38 <_Thread_queue_Dequeue>
20093f0: 90 10 00 18 mov %i0, %o0
if ( next ) {
20093f4: 80 a2 20 00 cmp %o0, 0
20093f8: 22 80 00 1c be,a 2009468 <_CORE_RWLock_Release+0xf0>
20093fc: b0 10 20 00 clr %i0
if ( next->Wait.option == CORE_RWLOCK_THREAD_WAITING_FOR_WRITE ) {
2009400: c2 02 20 30 ld [ %o0 + 0x30 ], %g1
2009404: 80 a0 60 01 cmp %g1, 1
2009408: 32 80 00 05 bne,a 200941c <_CORE_RWLock_Release+0xa4>
200940c: c2 06 20 48 ld [ %i0 + 0x48 ], %g1
the_rwlock->current_state = CORE_RWLOCK_LOCKED_FOR_WRITING;
2009410: 82 10 20 02 mov 2, %g1
return CORE_RWLOCK_SUCCESSFUL;
2009414: 10 80 00 14 b 2009464 <_CORE_RWLock_Release+0xec>
2009418: c2 26 20 44 st %g1, [ %i0 + 0x44 ]
}
/*
* Must be CORE_RWLOCK_THREAD_WAITING_FOR_READING
*/
the_rwlock->number_of_readers += 1;
200941c: 82 00 60 01 inc %g1
2009420: c2 26 20 48 st %g1, [ %i0 + 0x48 ]
the_rwlock->current_state = CORE_RWLOCK_LOCKED_FOR_READING;
2009424: 82 10 20 01 mov 1, %g1
2009428: 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 );
200942c: 40 00 07 85 call 200b240 <_Thread_queue_First>
2009430: 90 10 00 18 mov %i0, %o0
if ( !next ||
2009434: 92 92 20 00 orcc %o0, 0, %o1
2009438: 22 80 00 0c be,a 2009468 <_CORE_RWLock_Release+0xf0>
200943c: b0 10 20 00 clr %i0
2009440: c2 02 60 30 ld [ %o1 + 0x30 ], %g1
2009444: 80 a0 60 01 cmp %g1, 1
2009448: 02 80 00 07 be 2009464 <_CORE_RWLock_Release+0xec> <== NEVER TAKEN
200944c: 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;
2009450: c2 06 20 48 ld [ %i0 + 0x48 ], %g1
2009454: 82 00 60 01 inc %g1
_Thread_queue_Extract( &the_rwlock->Wait_queue, next );
2009458: 40 00 07 2c call 200b108 <_Thread_queue_Extract>
200945c: c2 26 20 48 st %g1, [ %i0 + 0x48 ]
}
2009460: 30 bf ff f3 b,a 200942c <_CORE_RWLock_Release+0xb4>
}
/* indentation is to match _ISR_Disable at top */
return CORE_RWLOCK_SUCCESSFUL;
}
2009464: b0 10 20 00 clr %i0
2009468: 81 c7 e0 08 ret
200946c: 81 e8 00 00 restore
02009470 <_CORE_RWLock_Timeout>:
void _CORE_RWLock_Timeout(
Objects_Id id,
void *ignored
)
{
2009470: 9d e3 bf 98 save %sp, -104, %sp
Thread_Control *the_thread;
Objects_Locations location;
the_thread = _Thread_Get( id, &location );
2009474: 90 10 00 18 mov %i0, %o0
2009478: 40 00 05 45 call 200a98c <_Thread_Get>
200947c: 92 07 bf fc add %fp, -4, %o1
switch ( location ) {
2009480: c2 07 bf fc ld [ %fp + -4 ], %g1
2009484: 80 a0 60 00 cmp %g1, 0
2009488: 12 80 00 08 bne 20094a8 <_CORE_RWLock_Timeout+0x38> <== NEVER TAKEN
200948c: 01 00 00 00 nop
#if defined(RTEMS_MULTIPROCESSING)
case OBJECTS_REMOTE: /* impossible */
#endif
break;
case OBJECTS_LOCAL:
_Thread_queue_Process_timeout( the_thread );
2009490: 40 00 07 af call 200b34c <_Thread_queue_Process_timeout>
2009494: 01 00 00 00 nop
*/
RTEMS_INLINE_ROUTINE void _Thread_Unnest_dispatch( void )
{
RTEMS_COMPILER_MEMORY_BARRIER();
_Thread_Dispatch_disable_level -= 1;
2009498: 03 00 80 64 sethi %hi(0x2019000), %g1
200949c: c4 00 62 18 ld [ %g1 + 0x218 ], %g2 ! 2019218 <_Thread_Dispatch_disable_level>
20094a0: 84 00 bf ff add %g2, -1, %g2
20094a4: c4 20 62 18 st %g2, [ %g1 + 0x218 ]
20094a8: 81 c7 e0 08 ret
20094ac: 81 e8 00 00 restore
02017774 <_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
)
{
2017774: 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 ) {
2017778: 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
)
{
201777c: 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 ) {
2017780: 80 a6 80 01 cmp %i2, %g1
2017784: 18 80 00 16 bgu 20177dc <_CORE_message_queue_Broadcast+0x68><== NEVER TAKEN
2017788: 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 ) {
201778c: c2 04 20 48 ld [ %l0 + 0x48 ], %g1
2017790: 80 a0 60 00 cmp %g1, 0
2017794: 02 80 00 0b be 20177c0 <_CORE_message_queue_Broadcast+0x4c>
2017798: a2 10 20 00 clr %l1
*count = 0;
201779c: c0 27 40 00 clr [ %i5 ]
return CORE_MESSAGE_QUEUE_STATUS_SUCCESSFUL;
20177a0: 81 c7 e0 08 ret
20177a4: 91 e8 20 00 restore %g0, 0, %o0
const void *source,
void *destination,
size_t size
)
{
memcpy(destination, source, size);
20177a8: 92 10 00 19 mov %i1, %o1
20177ac: 40 00 25 e5 call 2020f40 <memcpy>
20177b0: 94 10 00 1a mov %i2, %o2
buffer,
waitp->return_argument_second.mutable_object,
size
);
*(size_t *) the_thread->Wait.return_argument = size;
20177b4: 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;
20177b8: a2 04 60 01 inc %l1
buffer,
waitp->return_argument_second.mutable_object,
size
);
*(size_t *) the_thread->Wait.return_argument = size;
20177bc: 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 =
20177c0: 40 00 0a a4 call 201a250 <_Thread_queue_Dequeue>
20177c4: 90 10 00 10 mov %l0, %o0
20177c8: a4 92 20 00 orcc %o0, 0, %l2
20177cc: 32 bf ff f7 bne,a 20177a8 <_CORE_message_queue_Broadcast+0x34>
20177d0: 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;
20177d4: e2 27 40 00 st %l1, [ %i5 ]
return CORE_MESSAGE_QUEUE_STATUS_SUCCESSFUL;
20177d8: b0 10 20 00 clr %i0
}
20177dc: 81 c7 e0 08 ret
20177e0: 81 e8 00 00 restore
0200ffa8 <_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
)
{
200ffa8: 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;
200ffac: f4 26 20 44 st %i2, [ %i0 + 0x44 ]
the_message_queue->number_of_pending_messages = 0;
200ffb0: c0 26 20 48 clr [ %i0 + 0x48 ]
the_message_queue->maximum_message_size = maximum_message_size;
200ffb4: 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;
200ffb8: c0 26 20 60 clr [ %i0 + 0x60 ]
the_message_queue->notify_argument = the_argument;
200ffbc: 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
)
{
200ffc0: 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)) {
200ffc4: 80 8e e0 03 btst 3, %i3
200ffc8: 02 80 00 07 be 200ffe4 <_CORE_message_queue_Initialize+0x3c>
200ffcc: a4 10 00 1b mov %i3, %l2
allocated_message_size += sizeof(uint32_t);
200ffd0: a4 06 e0 04 add %i3, 4, %l2
allocated_message_size &= ~(sizeof(uint32_t) - 1);
200ffd4: a4 0c bf fc and %l2, -4, %l2
}
if (allocated_message_size < maximum_message_size)
200ffd8: 80 a4 80 1b cmp %l2, %i3
200ffdc: 0a 80 00 22 bcs 2010064 <_CORE_message_queue_Initialize+0xbc><== NEVER TAKEN
200ffe0: 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));
200ffe4: 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 *
200ffe8: 92 10 00 1a mov %i2, %o1
200ffec: 90 10 00 11 mov %l1, %o0
200fff0: 40 00 41 cb call 202071c <.umul>
200fff4: b0 10 20 00 clr %i0
(allocated_message_size + sizeof(CORE_message_queue_Buffer_control));
if (message_buffering_required < allocated_message_size)
200fff8: 80 a2 00 12 cmp %o0, %l2
200fffc: 0a 80 00 1a bcs 2010064 <_CORE_message_queue_Initialize+0xbc><== NEVER TAKEN
2010000: 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 );
2010004: 40 00 0c 0c call 2013034 <_Workspace_Allocate>
2010008: 01 00 00 00 nop
return false;
/*
* Attempt to allocate the message memory
*/
the_message_queue->message_buffers = (CORE_message_queue_Buffer *)
201000c: d0 24 20 5c st %o0, [ %l0 + 0x5c ]
_Workspace_Allocate( message_buffering_required );
if (the_message_queue->message_buffers == 0)
2010010: 80 a2 20 00 cmp %o0, 0
2010014: 02 80 00 14 be 2010064 <_CORE_message_queue_Initialize+0xbc>
2010018: 92 10 00 08 mov %o0, %o1
/*
* Initialize the pool of inactive messages, pending messages,
* and set of waiting threads.
*/
_Chain_Initialize (
201001c: 90 04 20 68 add %l0, 0x68, %o0
2010020: 94 10 00 1a mov %i2, %o2
2010024: 40 00 16 d5 call 2015b78 <_Chain_Initialize>
2010028: 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;
201002c: 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);
2010030: 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 );
2010034: 82 04 20 50 add %l0, 0x50, %g1
the_chain->permanent_null = NULL;
the_chain->last = _Chain_Head(the_chain);
2010038: c2 24 20 58 st %g1, [ %l0 + 0x58 ]
_Thread_queue_Initialize(
201003c: 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;
2010040: c0 24 20 54 clr [ %l0 + 0x54 ]
2010044: 82 18 60 01 xor %g1, 1, %g1
2010048: 80 a0 00 01 cmp %g0, %g1
201004c: 90 10 00 10 mov %l0, %o0
2010050: 92 60 3f ff subx %g0, -1, %o1
2010054: 94 10 20 80 mov 0x80, %o2
2010058: 96 10 20 06 mov 6, %o3
201005c: 40 00 08 c9 call 2012380 <_Thread_queue_Initialize>
2010060: b0 10 20 01 mov 1, %i0
STATES_WAITING_FOR_MESSAGE,
CORE_MESSAGE_QUEUE_STATUS_TIMEOUT
);
return true;
}
2010064: 81 c7 e0 08 ret
2010068: 81 e8 00 00 restore
0201006c <_CORE_message_queue_Seize>:
void *buffer,
size_t *size_p,
bool wait,
Watchdog_Interval timeout
)
{
201006c: 9d e3 bf a0 save %sp, -96, %sp
ISR_Level level;
CORE_message_queue_Buffer_control *the_message;
Thread_Control *executing;
executing = _Thread_Executing;
2010070: 27 00 80 95 sethi %hi(0x2025400), %l3
2010074: a6 14 e3 58 or %l3, 0x358, %l3 ! 2025758 <_Per_CPU_Information>
2010078: e4 04 e0 0c ld [ %l3 + 0xc ], %l2
void *buffer,
size_t *size_p,
bool wait,
Watchdog_Interval timeout
)
{
201007c: 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;
2010080: c0 24 a0 34 clr [ %l2 + 0x34 ]
_ISR_Disable( level );
2010084: 7f ff dd d5 call 20077d8 <sparc_disable_interrupts>
2010088: a2 10 00 19 mov %i1, %l1
201008c: 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));
2010090: 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;
2010094: 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))
2010098: 80 a6 40 02 cmp %i1, %g2
201009c: 02 80 00 24 be 201012c <_CORE_message_queue_Seize+0xc0>
20100a0: 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;
20100a4: c4 06 40 00 ld [ %i1 ], %g2
the_chain->first = new_first;
20100a8: c4 26 20 50 st %g2, [ %i0 + 0x50 ]
the_message = _CORE_message_queue_Get_pending_message( the_message_queue );
if ( the_message != NULL ) {
20100ac: 80 a6 60 00 cmp %i1, 0
20100b0: 02 80 00 1f be 201012c <_CORE_message_queue_Seize+0xc0> <== NEVER TAKEN
20100b4: c6 20 a0 04 st %g3, [ %g2 + 4 ]
the_message_queue->number_of_pending_messages -= 1;
20100b8: c2 06 20 48 ld [ %i0 + 0x48 ], %g1
20100bc: 82 00 7f ff add %g1, -1, %g1
20100c0: c2 26 20 48 st %g1, [ %i0 + 0x48 ]
_ISR_Enable( level );
20100c4: 7f ff dd c9 call 20077e8 <sparc_enable_interrupts>
20100c8: a2 06 60 10 add %i1, 0x10, %l1
*size_p = the_message->Contents.size;
20100cc: d4 06 60 0c ld [ %i1 + 0xc ], %o2
_Thread_Executing->Wait.count =
20100d0: 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;
20100d4: d4 26 c0 00 st %o2, [ %i3 ]
_Thread_Executing->Wait.count =
20100d8: c4 06 60 08 ld [ %i1 + 8 ], %g2
20100dc: c4 20 60 24 st %g2, [ %g1 + 0x24 ]
const void *source,
void *destination,
size_t size
)
{
memcpy(destination, source, size);
20100e0: 92 10 00 11 mov %l1, %o1
20100e4: 40 00 22 c5 call 2018bf8 <memcpy>
20100e8: 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 );
20100ec: 40 00 07 9c call 2011f5c <_Thread_queue_Dequeue>
20100f0: 90 10 00 18 mov %i0, %o0
if ( !the_thread ) {
20100f4: 82 92 20 00 orcc %o0, 0, %g1
20100f8: 32 80 00 04 bne,a 2010108 <_CORE_message_queue_Seize+0x9c>
20100fc: 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 );
2010100: 7f ff ff 7a call 200fee8 <_Chain_Append>
2010104: 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;
2010108: d4 00 60 30 ld [ %g1 + 0x30 ], %o2
const void *source,
void *destination,
size_t size
)
{
memcpy(destination, source, size);
201010c: 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;
2010110: c4 26 60 08 st %g2, [ %i1 + 8 ]
2010114: d4 26 60 0c st %o2, [ %i1 + 0xc ]
const void *source,
void *destination,
size_t size
)
{
memcpy(destination, source, size);
2010118: 40 00 22 b8 call 2018bf8 <memcpy>
201011c: 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(
2010120: f4 06 60 08 ld [ %i1 + 8 ], %i2
2010124: 40 00 16 a3 call 2015bb0 <_CORE_message_queue_Insert_message>
2010128: 81 e8 00 00 restore
return;
}
#endif
}
if ( !wait ) {
201012c: 80 8f 20 ff btst 0xff, %i4
2010130: 32 80 00 08 bne,a 2010150 <_CORE_message_queue_Seize+0xe4>
2010134: 84 10 20 01 mov 1, %g2
_ISR_Enable( level );
2010138: 7f ff dd ac call 20077e8 <sparc_enable_interrupts>
201013c: 90 10 00 01 mov %g1, %o0
executing->Wait.return_code = CORE_MESSAGE_QUEUE_STATUS_UNSATISFIED_NOWAIT;
2010140: 82 10 20 04 mov 4, %g1
2010144: 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 );
}
2010148: 81 c7 e0 08 ret
201014c: 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;
2010150: 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;
2010154: e0 24 a0 44 st %l0, [ %l2 + 0x44 ]
executing->Wait.id = id;
2010158: e2 24 a0 20 st %l1, [ %l2 + 0x20 ]
executing->Wait.return_argument_second.mutable_object = buffer;
201015c: f4 24 a0 2c st %i2, [ %l2 + 0x2c ]
executing->Wait.return_argument = size_p;
2010160: f6 24 a0 28 st %i3, [ %l2 + 0x28 ]
/* Wait.count will be filled in with the message priority */
_ISR_Enable( level );
2010164: 90 10 00 01 mov %g1, %o0
2010168: 7f ff dd a0 call 20077e8 <sparc_enable_interrupts>
201016c: 35 00 80 49 sethi %hi(0x2012400), %i2
_Thread_queue_Enqueue( &the_message_queue->Wait_queue, timeout );
2010170: b0 10 00 10 mov %l0, %i0
2010174: b2 10 00 1d mov %i5, %i1
2010178: 40 00 07 da call 20120e0 <_Thread_queue_Enqueue_with_handler>
201017c: 95 ee a0 60 restore %i2, 0x60, %o2
02006e0c <_CORE_mutex_Seize>:
Objects_Id _id,
bool _wait,
Watchdog_Interval _timeout,
ISR_Level _level
)
{
2006e0c: 9d e3 bf a0 save %sp, -96, %sp
_CORE_mutex_Seize_body( _the_mutex, _id, _wait, _timeout, _level );
2006e10: 03 00 80 58 sethi %hi(0x2016000), %g1
2006e14: c2 00 60 78 ld [ %g1 + 0x78 ], %g1 ! 2016078 <_Thread_Dispatch_disable_level>
2006e18: 80 a0 60 00 cmp %g1, 0
2006e1c: 02 80 00 0d be 2006e50 <_CORE_mutex_Seize+0x44>
2006e20: f8 27 a0 54 st %i4, [ %fp + 0x54 ]
2006e24: 80 8e a0 ff btst 0xff, %i2
2006e28: 02 80 00 0b be 2006e54 <_CORE_mutex_Seize+0x48> <== NEVER TAKEN
2006e2c: 90 10 00 18 mov %i0, %o0
2006e30: 03 00 80 58 sethi %hi(0x2016000), %g1
2006e34: c2 00 61 fc ld [ %g1 + 0x1fc ], %g1 ! 20161fc <_System_state_Current>
2006e38: 80 a0 60 01 cmp %g1, 1
2006e3c: 08 80 00 05 bleu 2006e50 <_CORE_mutex_Seize+0x44>
2006e40: 90 10 20 00 clr %o0
2006e44: 92 10 20 00 clr %o1
2006e48: 40 00 01 e6 call 20075e0 <_Internal_error_Occurred>
2006e4c: 94 10 20 12 mov 0x12, %o2
2006e50: 90 10 00 18 mov %i0, %o0
2006e54: 40 00 15 c6 call 200c56c <_CORE_mutex_Seize_interrupt_trylock>
2006e58: 92 07 a0 54 add %fp, 0x54, %o1
2006e5c: 80 a2 20 00 cmp %o0, 0
2006e60: 02 80 00 0a be 2006e88 <_CORE_mutex_Seize+0x7c>
2006e64: 80 8e a0 ff btst 0xff, %i2
2006e68: 35 00 80 59 sethi %hi(0x2016400), %i2
2006e6c: 12 80 00 09 bne 2006e90 <_CORE_mutex_Seize+0x84>
2006e70: b4 16 a1 e8 or %i2, 0x1e8, %i2 ! 20165e8 <_Per_CPU_Information>
2006e74: 7f ff ec d7 call 20021d0 <sparc_enable_interrupts>
2006e78: d0 07 a0 54 ld [ %fp + 0x54 ], %o0
2006e7c: c2 06 a0 0c ld [ %i2 + 0xc ], %g1
2006e80: 84 10 20 01 mov 1, %g2
2006e84: c4 20 60 34 st %g2, [ %g1 + 0x34 ]
2006e88: 81 c7 e0 08 ret
2006e8c: 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;
2006e90: 82 10 20 01 mov 1, %g1
2006e94: c2 26 20 30 st %g1, [ %i0 + 0x30 ]
2006e98: c2 06 a0 0c ld [ %i2 + 0xc ], %g1
2006e9c: f0 20 60 44 st %i0, [ %g1 + 0x44 ]
2006ea0: f2 20 60 20 st %i1, [ %g1 + 0x20 ]
2006ea4: 03 00 80 58 sethi %hi(0x2016000), %g1
2006ea8: c4 00 60 78 ld [ %g1 + 0x78 ], %g2 ! 2016078 <_Thread_Dispatch_disable_level>
2006eac: 84 00 a0 01 inc %g2
2006eb0: c4 20 60 78 st %g2, [ %g1 + 0x78 ]
2006eb4: 7f ff ec c7 call 20021d0 <sparc_enable_interrupts>
2006eb8: d0 07 a0 54 ld [ %fp + 0x54 ], %o0
2006ebc: 90 10 00 18 mov %i0, %o0
2006ec0: 7f ff ff ba call 2006da8 <_CORE_mutex_Seize_interrupt_blocking>
2006ec4: 92 10 00 1b mov %i3, %o1
2006ec8: 81 c7 e0 08 ret
2006ecc: 81 e8 00 00 restore
02007068 <_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
)
{
2007068: 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)) ) {
200706c: 90 10 00 18 mov %i0, %o0
2007070: 40 00 06 30 call 2008930 <_Thread_queue_Dequeue>
2007074: a0 10 00 18 mov %i0, %l0
2007078: 80 a2 20 00 cmp %o0, 0
200707c: 12 80 00 0e bne 20070b4 <_CORE_semaphore_Surrender+0x4c>
2007080: 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 );
2007084: 7f ff ec 4f call 20021c0 <sparc_disable_interrupts>
2007088: 01 00 00 00 nop
if ( the_semaphore->count < the_semaphore->Attributes.maximum_count )
200708c: c2 04 20 48 ld [ %l0 + 0x48 ], %g1
2007090: c4 04 20 40 ld [ %l0 + 0x40 ], %g2
2007094: 80 a0 40 02 cmp %g1, %g2
2007098: 1a 80 00 05 bcc 20070ac <_CORE_semaphore_Surrender+0x44> <== NEVER TAKEN
200709c: b0 10 20 04 mov 4, %i0
the_semaphore->count += 1;
20070a0: 82 00 60 01 inc %g1
{
Thread_Control *the_thread;
ISR_Level level;
CORE_semaphore_Status status;
status = CORE_SEMAPHORE_STATUS_SUCCESSFUL;
20070a4: b0 10 20 00 clr %i0
#endif
} else {
_ISR_Disable( level );
if ( the_semaphore->count < the_semaphore->Attributes.maximum_count )
the_semaphore->count += 1;
20070a8: c2 24 20 48 st %g1, [ %l0 + 0x48 ]
else
status = CORE_SEMAPHORE_MAXIMUM_COUNT_EXCEEDED;
_ISR_Enable( level );
20070ac: 7f ff ec 49 call 20021d0 <sparc_enable_interrupts>
20070b0: 01 00 00 00 nop
}
return status;
}
20070b4: 81 c7 e0 08 ret
20070b8: 81 e8 00 00 restore
02005c2c <_Event_Seize>:
rtems_event_set event_in,
rtems_option option_set,
rtems_interval ticks,
rtems_event_set *event_out
)
{
2005c2c: 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;
2005c30: 03 00 80 59 sethi %hi(0x2016400), %g1
2005c34: e0 00 61 f4 ld [ %g1 + 0x1f4 ], %l0 ! 20165f4 <_Per_CPU_Information+0xc>
executing->Wait.return_code = RTEMS_SUCCESSFUL;
2005c38: c0 24 20 34 clr [ %l0 + 0x34 ]
api = executing->API_Extensions[ THREAD_API_RTEMS ];
_ISR_Disable( level );
2005c3c: 7f ff f1 61 call 20021c0 <sparc_disable_interrupts>
2005c40: e4 04 21 68 ld [ %l0 + 0x168 ], %l2
pending_events = api->pending_events;
2005c44: c2 04 80 00 ld [ %l2 ], %g1
seized_events = _Event_sets_Get( pending_events, event_in );
if ( !_Event_sets_Is_empty( seized_events ) &&
2005c48: a2 8e 00 01 andcc %i0, %g1, %l1
2005c4c: 02 80 00 0f be 2005c88 <_Event_Seize+0x5c>
2005c50: 80 8e 60 01 btst 1, %i1
2005c54: 80 a4 40 18 cmp %l1, %i0
2005c58: 22 80 00 06 be,a 2005c70 <_Event_Seize+0x44>
2005c5c: 82 28 40 11 andn %g1, %l1, %g1
(seized_events == event_in || _Options_Is_any( option_set )) ) {
2005c60: 80 8e 60 02 btst 2, %i1
2005c64: 22 80 00 09 be,a 2005c88 <_Event_Seize+0x5c> <== NEVER TAKEN
2005c68: 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) );
2005c6c: 82 28 40 11 andn %g1, %l1, %g1
api->pending_events =
2005c70: c2 24 80 00 st %g1, [ %l2 ]
_Event_sets_Clear( pending_events, seized_events );
_ISR_Enable( level );
2005c74: 7f ff f1 57 call 20021d0 <sparc_enable_interrupts>
2005c78: 01 00 00 00 nop
2005c7c: e2 26 c0 00 st %l1, [ %i3 ]
2005c80: 81 c7 e0 08 ret
2005c84: 81 e8 00 00 restore
*event_out = seized_events;
return;
}
if ( _Options_Is_no_wait( option_set ) ) {
2005c88: 22 80 00 09 be,a 2005cac <_Event_Seize+0x80>
2005c8c: f2 24 20 30 st %i1, [ %l0 + 0x30 ]
_ISR_Enable( level );
2005c90: 7f ff f1 50 call 20021d0 <sparc_enable_interrupts>
2005c94: 01 00 00 00 nop
executing->Wait.return_code = RTEMS_UNSATISFIED;
2005c98: 82 10 20 0d mov 0xd, %g1 ! d <PROM_START+0xd>
2005c9c: c2 24 20 34 st %g1, [ %l0 + 0x34 ]
*event_out = seized_events;
2005ca0: e2 26 c0 00 st %l1, [ %i3 ]
2005ca4: 81 c7 e0 08 ret
2005ca8: 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;
2005cac: f0 24 20 24 st %i0, [ %l0 + 0x24 ]
executing->Wait.return_argument = event_out;
2005cb0: f6 24 20 28 st %i3, [ %l0 + 0x28 ]
_Event_Sync_state = THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED;
2005cb4: 84 10 20 01 mov 1, %g2
2005cb8: 03 00 80 5a sethi %hi(0x2016800), %g1
2005cbc: c4 20 61 a4 st %g2, [ %g1 + 0x1a4 ] ! 20169a4 <_Event_Sync_state>
_ISR_Enable( level );
2005cc0: 7f ff f1 44 call 20021d0 <sparc_enable_interrupts>
2005cc4: 01 00 00 00 nop
if ( ticks ) {
2005cc8: 80 a6 a0 00 cmp %i2, 0
2005ccc: 02 80 00 0f be 2005d08 <_Event_Seize+0xdc>
2005cd0: 90 10 00 10 mov %l0, %o0
_Watchdog_Initialize(
2005cd4: c2 04 20 08 ld [ %l0 + 8 ], %g1
Objects_Id id,
void *user_data
)
{
the_watchdog->state = WATCHDOG_INACTIVE;
the_watchdog->routine = routine;
2005cd8: 05 00 80 17 sethi %hi(0x2005c00), %g2
2005cdc: 84 10 a2 e0 or %g2, 0x2e0, %g2 ! 2005ee0 <_Event_Timeout>
)
{
the_watchdog->initial = units;
_Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog );
2005ce0: 11 00 80 58 sethi %hi(0x2016000), %o0
Watchdog_Service_routine_entry routine,
Objects_Id id,
void *user_data
)
{
the_watchdog->state = WATCHDOG_INACTIVE;
2005ce4: c0 24 20 50 clr [ %l0 + 0x50 ]
the_watchdog->routine = routine;
2005ce8: c4 24 20 64 st %g2, [ %l0 + 0x64 ]
the_watchdog->id = id;
2005cec: c2 24 20 68 st %g1, [ %l0 + 0x68 ]
the_watchdog->user_data = user_data;
2005cf0: c0 24 20 6c clr [ %l0 + 0x6c ]
Watchdog_Control *the_watchdog,
Watchdog_Interval units
)
{
the_watchdog->initial = units;
2005cf4: f4 24 20 54 st %i2, [ %l0 + 0x54 ]
_Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog );
2005cf8: 90 12 21 40 or %o0, 0x140, %o0
2005cfc: 40 00 0e 7e call 20096f4 <_Watchdog_Insert>
2005d00: 92 04 20 48 add %l0, 0x48, %o1
NULL
);
_Watchdog_Insert_ticks( &executing->Timer, ticks );
}
_Thread_Set_state( executing, STATES_WAITING_FOR_EVENT );
2005d04: 90 10 00 10 mov %l0, %o0
2005d08: 40 00 0c 75 call 2008edc <_Thread_Set_state>
2005d0c: 92 10 21 00 mov 0x100, %o1
_ISR_Disable( level );
2005d10: 7f ff f1 2c call 20021c0 <sparc_disable_interrupts>
2005d14: 01 00 00 00 nop
sync_state = _Event_Sync_state;
2005d18: 03 00 80 5a sethi %hi(0x2016800), %g1
2005d1c: f0 00 61 a4 ld [ %g1 + 0x1a4 ], %i0 ! 20169a4 <_Event_Sync_state>
_Event_Sync_state = THREAD_BLOCKING_OPERATION_SYNCHRONIZED;
2005d20: c0 20 61 a4 clr [ %g1 + 0x1a4 ]
if ( sync_state == THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED ) {
2005d24: 80 a6 20 01 cmp %i0, 1
2005d28: 12 80 00 04 bne 2005d38 <_Event_Seize+0x10c>
2005d2c: b2 10 00 10 mov %l0, %i1
_ISR_Enable( level );
2005d30: 7f ff f1 28 call 20021d0 <sparc_enable_interrupts>
2005d34: 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 );
2005d38: 40 00 08 73 call 2007f04 <_Thread_blocking_operation_Cancel>
2005d3c: 95 e8 00 08 restore %g0, %o0, %o2
02005da0 <_Event_Surrender>:
*/
void _Event_Surrender(
Thread_Control *the_thread
)
{
2005da0: 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 ];
2005da4: e2 06 21 68 ld [ %i0 + 0x168 ], %l1
option_set = (rtems_option) the_thread->Wait.option;
2005da8: e4 06 20 30 ld [ %i0 + 0x30 ], %l2
_ISR_Disable( level );
2005dac: 7f ff f1 05 call 20021c0 <sparc_disable_interrupts>
2005db0: a0 10 00 18 mov %i0, %l0
2005db4: b0 10 00 08 mov %o0, %i0
pending_events = api->pending_events;
2005db8: c4 04 40 00 ld [ %l1 ], %g2
event_condition = (rtems_event_set) the_thread->Wait.count;
2005dbc: 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 ) ) {
2005dc0: 82 88 c0 02 andcc %g3, %g2, %g1
2005dc4: 12 80 00 03 bne 2005dd0 <_Event_Surrender+0x30>
2005dc8: 09 00 80 59 sethi %hi(0x2016400), %g4
_ISR_Enable( level );
2005dcc: 30 80 00 42 b,a 2005ed4 <_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() &&
2005dd0: 88 11 21 e8 or %g4, 0x1e8, %g4 ! 20165e8 <_Per_CPU_Information>
2005dd4: da 01 20 08 ld [ %g4 + 8 ], %o5
2005dd8: 80 a3 60 00 cmp %o5, 0
2005ddc: 22 80 00 1d be,a 2005e50 <_Event_Surrender+0xb0>
2005de0: c8 04 20 10 ld [ %l0 + 0x10 ], %g4
2005de4: c8 01 20 0c ld [ %g4 + 0xc ], %g4
2005de8: 80 a4 00 04 cmp %l0, %g4
2005dec: 32 80 00 19 bne,a 2005e50 <_Event_Surrender+0xb0>
2005df0: c8 04 20 10 ld [ %l0 + 0x10 ], %g4
_Thread_Is_executing( the_thread ) &&
((_Event_Sync_state == THREAD_BLOCKING_OPERATION_TIMEOUT) ||
2005df4: 09 00 80 5a sethi %hi(0x2016800), %g4
2005df8: da 01 21 a4 ld [ %g4 + 0x1a4 ], %o5 ! 20169a4 <_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 ) &&
2005dfc: 80 a3 60 02 cmp %o5, 2
2005e00: 02 80 00 07 be 2005e1c <_Event_Surrender+0x7c> <== NEVER TAKEN
2005e04: 80 a0 40 03 cmp %g1, %g3
((_Event_Sync_state == THREAD_BLOCKING_OPERATION_TIMEOUT) ||
(_Event_Sync_state == THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED)) ) {
2005e08: c8 01 21 a4 ld [ %g4 + 0x1a4 ], %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) ||
2005e0c: 80 a1 20 01 cmp %g4, 1
2005e10: 32 80 00 10 bne,a 2005e50 <_Event_Surrender+0xb0>
2005e14: 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) ) {
2005e18: 80 a0 40 03 cmp %g1, %g3
2005e1c: 02 80 00 04 be 2005e2c <_Event_Surrender+0x8c>
2005e20: 80 8c a0 02 btst 2, %l2
2005e24: 02 80 00 0a be 2005e4c <_Event_Surrender+0xac> <== NEVER TAKEN
2005e28: 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) );
2005e2c: 84 28 80 01 andn %g2, %g1, %g2
api->pending_events = _Event_sets_Clear( pending_events,seized_events );
2005e30: c4 24 40 00 st %g2, [ %l1 ]
the_thread->Wait.count = 0;
*(rtems_event_set *)the_thread->Wait.return_argument = seized_events;
2005e34: 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;
2005e38: c0 24 20 24 clr [ %l0 + 0x24 ]
*(rtems_event_set *)the_thread->Wait.return_argument = seized_events;
2005e3c: c2 20 80 00 st %g1, [ %g2 ]
_Event_Sync_state = THREAD_BLOCKING_OPERATION_SATISFIED;
2005e40: 84 10 20 03 mov 3, %g2
2005e44: 03 00 80 5a sethi %hi(0x2016800), %g1
2005e48: c4 20 61 a4 st %g2, [ %g1 + 0x1a4 ] ! 20169a4 <_Event_Sync_state>
}
_ISR_Enable( level );
2005e4c: 30 80 00 22 b,a 2005ed4 <_Event_Surrender+0x134>
}
/*
* Otherwise, this is a normal send to another thread
*/
if ( _States_Is_waiting_for_event( the_thread->current_state ) ) {
2005e50: 80 89 21 00 btst 0x100, %g4
2005e54: 02 80 00 20 be 2005ed4 <_Event_Surrender+0x134>
2005e58: 80 a0 40 03 cmp %g1, %g3
if ( seized_events == event_condition || _Options_Is_any( option_set ) ) {
2005e5c: 02 80 00 04 be 2005e6c <_Event_Surrender+0xcc>
2005e60: 80 8c a0 02 btst 2, %l2
2005e64: 02 80 00 1c be 2005ed4 <_Event_Surrender+0x134> <== NEVER TAKEN
2005e68: 01 00 00 00 nop
2005e6c: 84 28 80 01 andn %g2, %g1, %g2
api->pending_events = _Event_sets_Clear( pending_events, seized_events );
2005e70: c4 24 40 00 st %g2, [ %l1 ]
the_thread->Wait.count = 0;
*(rtems_event_set *)the_thread->Wait.return_argument = seized_events;
2005e74: 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;
2005e78: c0 24 20 24 clr [ %l0 + 0x24 ]
*(rtems_event_set *)the_thread->Wait.return_argument = seized_events;
2005e7c: c2 20 80 00 st %g1, [ %g2 ]
_ISR_Flash( level );
2005e80: 7f ff f0 d4 call 20021d0 <sparc_enable_interrupts>
2005e84: 90 10 00 18 mov %i0, %o0
2005e88: 7f ff f0 ce call 20021c0 <sparc_disable_interrupts>
2005e8c: 01 00 00 00 nop
if ( !_Watchdog_Is_active( &the_thread->Timer ) ) {
2005e90: c2 04 20 50 ld [ %l0 + 0x50 ], %g1
2005e94: 80 a0 60 02 cmp %g1, 2
2005e98: 02 80 00 06 be 2005eb0 <_Event_Surrender+0x110>
2005e9c: 82 10 20 03 mov 3, %g1
_ISR_Enable( level );
2005ea0: 7f ff f0 cc call 20021d0 <sparc_enable_interrupts>
2005ea4: 90 10 00 18 mov %i0, %o0
RTEMS_INLINE_ROUTINE void _Thread_Unblock (
Thread_Control *the_thread
)
{
_Thread_Clear_state( the_thread, STATES_BLOCKED );
2005ea8: 10 80 00 08 b 2005ec8 <_Event_Surrender+0x128>
2005eac: 33 04 00 ff sethi %hi(0x1003fc00), %i1
RTEMS_INLINE_ROUTINE void _Watchdog_Deactivate(
Watchdog_Control *the_watchdog
)
{
the_watchdog->state = WATCHDOG_REMOVE_IT;
2005eb0: c2 24 20 50 st %g1, [ %l0 + 0x50 ]
_Thread_Unblock( the_thread );
} else {
_Watchdog_Deactivate( &the_thread->Timer );
_ISR_Enable( level );
2005eb4: 7f ff f0 c7 call 20021d0 <sparc_enable_interrupts>
2005eb8: 90 10 00 18 mov %i0, %o0
(void) _Watchdog_Remove( &the_thread->Timer );
2005ebc: 40 00 0e 68 call 200985c <_Watchdog_Remove>
2005ec0: 90 04 20 48 add %l0, 0x48, %o0
2005ec4: 33 04 00 ff sethi %hi(0x1003fc00), %i1
2005ec8: b2 16 63 f8 or %i1, 0x3f8, %i1 ! 1003fff8 <RAM_END+0xdc3fff8>
2005ecc: 40 00 08 9c call 200813c <_Thread_Clear_state>
2005ed0: 91 e8 00 10 restore %g0, %l0, %o0
_Thread_Unblock( the_thread );
}
return;
}
}
_ISR_Enable( level );
2005ed4: 7f ff f0 bf call 20021d0 <sparc_enable_interrupts>
2005ed8: 81 e8 00 00 restore
02005ee0 <_Event_Timeout>:
void _Event_Timeout(
Objects_Id id,
void *ignored
)
{
2005ee0: 9d e3 bf 98 save %sp, -104, %sp
Thread_Control *the_thread;
Objects_Locations location;
ISR_Level level;
the_thread = _Thread_Get( id, &location );
2005ee4: 90 10 00 18 mov %i0, %o0
2005ee8: 40 00 09 a7 call 2008584 <_Thread_Get>
2005eec: 92 07 bf fc add %fp, -4, %o1
switch ( location ) {
2005ef0: c2 07 bf fc ld [ %fp + -4 ], %g1
2005ef4: 80 a0 60 00 cmp %g1, 0
2005ef8: 12 80 00 1c bne 2005f68 <_Event_Timeout+0x88> <== NEVER TAKEN
2005efc: 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 );
2005f00: 7f ff f0 b0 call 20021c0 <sparc_disable_interrupts>
2005f04: 01 00 00 00 nop
RTEMS_INLINE_ROUTINE bool _Thread_Is_executing (
const Thread_Control *the_thread
)
{
return ( the_thread == _Thread_Executing );
2005f08: 03 00 80 59 sethi %hi(0x2016400), %g1
return;
}
#endif
the_thread->Wait.count = 0;
if ( _Thread_Is_executing( the_thread ) ) {
2005f0c: c2 00 61 f4 ld [ %g1 + 0x1f4 ], %g1 ! 20165f4 <_Per_CPU_Information+0xc>
2005f10: 80 a4 00 01 cmp %l0, %g1
2005f14: 12 80 00 09 bne 2005f38 <_Event_Timeout+0x58>
2005f18: c0 24 20 24 clr [ %l0 + 0x24 ]
if ( _Event_Sync_state == THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED )
2005f1c: 03 00 80 5a sethi %hi(0x2016800), %g1
2005f20: c4 00 61 a4 ld [ %g1 + 0x1a4 ], %g2 ! 20169a4 <_Event_Sync_state>
2005f24: 80 a0 a0 01 cmp %g2, 1
2005f28: 32 80 00 05 bne,a 2005f3c <_Event_Timeout+0x5c>
2005f2c: 82 10 20 06 mov 6, %g1
_Event_Sync_state = THREAD_BLOCKING_OPERATION_TIMEOUT;
2005f30: 84 10 20 02 mov 2, %g2
2005f34: c4 20 61 a4 st %g2, [ %g1 + 0x1a4 ]
}
the_thread->Wait.return_code = RTEMS_TIMEOUT;
2005f38: 82 10 20 06 mov 6, %g1
2005f3c: c2 24 20 34 st %g1, [ %l0 + 0x34 ]
_ISR_Enable( level );
2005f40: 7f ff f0 a4 call 20021d0 <sparc_enable_interrupts>
2005f44: 01 00 00 00 nop
RTEMS_INLINE_ROUTINE void _Thread_Unblock (
Thread_Control *the_thread
)
{
_Thread_Clear_state( the_thread, STATES_BLOCKED );
2005f48: 90 10 00 10 mov %l0, %o0
2005f4c: 13 04 00 ff sethi %hi(0x1003fc00), %o1
2005f50: 40 00 08 7b call 200813c <_Thread_Clear_state>
2005f54: 92 12 63 f8 or %o1, 0x3f8, %o1 ! 1003fff8 <RAM_END+0xdc3fff8>
*/
RTEMS_INLINE_ROUTINE void _Thread_Unnest_dispatch( void )
{
RTEMS_COMPILER_MEMORY_BARRIER();
_Thread_Dispatch_disable_level -= 1;
2005f58: 03 00 80 58 sethi %hi(0x2016000), %g1
2005f5c: c4 00 60 78 ld [ %g1 + 0x78 ], %g2 ! 2016078 <_Thread_Dispatch_disable_level>
2005f60: 84 00 bf ff add %g2, -1, %g2
2005f64: c4 20 60 78 st %g2, [ %g1 + 0x78 ]
2005f68: 81 c7 e0 08 ret
2005f6c: 81 e8 00 00 restore
0200c71c <_Heap_Allocate_aligned_with_boundary>:
Heap_Control *heap,
uintptr_t alloc_size,
uintptr_t alignment,
uintptr_t boundary
)
{
200c71c: 9d e3 bf 98 save %sp, -104, %sp
200c720: a0 10 00 18 mov %i0, %l0
if ( stats->max_search < search_count ) {
stats->max_search = search_count;
}
return (void *) alloc_begin;
}
200c724: 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
200c728: ac 06 60 04 add %i1, 4, %l6
- HEAP_BLOCK_SIZE_OFFSET;
uintptr_t const page_size = heap->page_size;
200c72c: e8 06 20 10 ld [ %i0 + 0x10 ], %l4
uintptr_t alloc_begin = 0;
uint32_t search_count = 0;
if ( block_size_floor < alloc_size ) {
200c730: 80 a5 80 19 cmp %l6, %i1
200c734: 0a 80 00 67 bcs 200c8d0 <_Heap_Allocate_aligned_with_boundary+0x1b4>
200c738: b0 10 20 00 clr %i0
/* Integer overflow occured */
return NULL;
}
if ( boundary != 0 ) {
200c73c: 80 a6 e0 00 cmp %i3, 0
200c740: 02 80 00 08 be 200c760 <_Heap_Allocate_aligned_with_boundary+0x44>
200c744: 82 05 20 07 add %l4, 7, %g1
if ( boundary < alloc_size ) {
200c748: 80 a6 c0 19 cmp %i3, %i1
200c74c: 0a 80 00 61 bcs 200c8d0 <_Heap_Allocate_aligned_with_boundary+0x1b4>
200c750: 80 a6 a0 00 cmp %i2, 0
return NULL;
}
if ( alignment == 0 ) {
200c754: 22 80 00 03 be,a 200c760 <_Heap_Allocate_aligned_with_boundary+0x44>
200c758: 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
200c75c: 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;
200c760: b8 10 20 04 mov 4, %i4
if ( boundary < alloc_size ) {
return NULL;
}
if ( alignment == 0 ) {
alignment = page_size;
200c764: 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
200c768: 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;
200c76c: 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);
200c770: 10 80 00 50 b 200c8b0 <_Heap_Allocate_aligned_with_boundary+0x194>
200c774: 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 ) {
200c778: 80 a6 00 16 cmp %i0, %l6
200c77c: 08 80 00 4c bleu 200c8ac <_Heap_Allocate_aligned_with_boundary+0x190>
200c780: a2 04 60 01 inc %l1
if ( alignment == 0 ) {
200c784: 80 a6 a0 00 cmp %i2, 0
200c788: 12 80 00 04 bne 200c798 <_Heap_Allocate_aligned_with_boundary+0x7c>
200c78c: 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;
200c790: 10 80 00 3a b 200c878 <_Heap_Allocate_aligned_with_boundary+0x15c>
200c794: 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;
200c798: 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;
200c79c: 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;
200c7a0: 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;
200c7a4: 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;
200c7a8: 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);
200c7ac: 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
200c7b0: 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;
200c7b4: b0 07 00 18 add %i4, %i0, %i0
200c7b8: 40 00 17 b9 call 201269c <.urem>
200c7bc: 90 10 00 18 mov %i0, %o0
200c7c0: 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 ) {
200c7c4: 80 a6 00 13 cmp %i0, %l3
200c7c8: 08 80 00 07 bleu 200c7e4 <_Heap_Allocate_aligned_with_boundary+0xc8>
200c7cc: 80 a6 e0 00 cmp %i3, 0
200c7d0: 90 10 00 13 mov %l3, %o0
200c7d4: 40 00 17 b2 call 201269c <.urem>
200c7d8: 92 10 00 1a mov %i2, %o1
200c7dc: b0 24 c0 08 sub %l3, %o0, %i0
}
alloc_end = alloc_begin + alloc_size;
/* Ensure boundary constaint */
if ( boundary != 0 ) {
200c7e0: 80 a6 e0 00 cmp %i3, 0
200c7e4: 02 80 00 18 be 200c844 <_Heap_Allocate_aligned_with_boundary+0x128>
200c7e8: 80 a6 00 15 cmp %i0, %l5
uintptr_t const boundary_floor = alloc_begin_floor + alloc_size;
200c7ec: 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;
200c7f0: a6 06 00 19 add %i0, %i1, %l3
/* Ensure boundary constaint */
if ( boundary != 0 ) {
uintptr_t const boundary_floor = alloc_begin_floor + alloc_size;
200c7f4: 10 80 00 0a b 200c81c <_Heap_Allocate_aligned_with_boundary+0x100>
200c7f8: 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 ) {
200c7fc: 80 a2 00 01 cmp %o0, %g1
200c800: 0a 80 00 2b bcs 200c8ac <_Heap_Allocate_aligned_with_boundary+0x190>
200c804: b0 22 00 19 sub %o0, %i1, %i0
200c808: 92 10 00 1a mov %i2, %o1
200c80c: 40 00 17 a4 call 201269c <.urem>
200c810: 90 10 00 18 mov %i0, %o0
200c814: 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;
200c818: a6 06 00 19 add %i0, %i1, %l3
200c81c: 90 10 00 13 mov %l3, %o0
200c820: 40 00 17 9f call 201269c <.urem>
200c824: 92 10 00 1b mov %i3, %o1
200c828: 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 ) {
200c82c: 80 a2 00 13 cmp %o0, %l3
200c830: 1a 80 00 04 bcc 200c840 <_Heap_Allocate_aligned_with_boundary+0x124>
200c834: 80 a6 00 08 cmp %i0, %o0
200c838: 0a bf ff f1 bcs 200c7fc <_Heap_Allocate_aligned_with_boundary+0xe0>
200c83c: 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 ) {
200c840: 80 a6 00 15 cmp %i0, %l5
200c844: 2a 80 00 1b bcs,a 200c8b0 <_Heap_Allocate_aligned_with_boundary+0x194>
200c848: e4 04 a0 08 ld [ %l2 + 8 ], %l2
200c84c: a6 27 40 12 sub %i5, %l2, %l3
200c850: 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);
200c854: 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);
200c858: 40 00 17 91 call 201269c <.urem>
200c85c: 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 ) {
200c860: 90 a4 c0 08 subcc %l3, %o0, %o0
200c864: 02 80 00 06 be 200c87c <_Heap_Allocate_aligned_with_boundary+0x160>
200c868: 80 a6 20 00 cmp %i0, 0
200c86c: 80 a2 00 17 cmp %o0, %l7
200c870: 2a 80 00 10 bcs,a 200c8b0 <_Heap_Allocate_aligned_with_boundary+0x194>
200c874: e4 04 a0 08 ld [ %l2 + 8 ], %l2
boundary
);
}
}
if ( alloc_begin != 0 ) {
200c878: 80 a6 20 00 cmp %i0, 0
200c87c: 22 80 00 0d be,a 200c8b0 <_Heap_Allocate_aligned_with_boundary+0x194><== NEVER TAKEN
200c880: e4 04 a0 08 ld [ %l2 + 8 ], %l2 <== NOT EXECUTED
block = block->next;
}
if ( alloc_begin != 0 ) {
/* Statistics */
stats->searches += search_count;
200c884: c2 04 20 4c ld [ %l0 + 0x4c ], %g1
block = _Heap_Block_allocate( heap, block, alloc_begin, alloc_size );
200c888: 90 10 00 10 mov %l0, %o0
block = block->next;
}
if ( alloc_begin != 0 ) {
/* Statistics */
stats->searches += search_count;
200c88c: 82 00 40 11 add %g1, %l1, %g1
block = _Heap_Block_allocate( heap, block, alloc_begin, alloc_size );
200c890: 92 10 00 12 mov %l2, %o1
block = block->next;
}
if ( alloc_begin != 0 ) {
/* Statistics */
stats->searches += search_count;
200c894: c2 24 20 4c st %g1, [ %l0 + 0x4c ]
block = _Heap_Block_allocate( heap, block, alloc_begin, alloc_size );
200c898: 94 10 00 18 mov %i0, %o2
200c89c: 7f ff eb 04 call 20074ac <_Heap_Block_allocate>
200c8a0: 96 10 00 19 mov %i1, %o3
boundary
);
}
/* Statistics */
if ( stats->max_search < search_count ) {
200c8a4: 10 80 00 08 b 200c8c4 <_Heap_Allocate_aligned_with_boundary+0x1a8>
200c8a8: c2 04 20 44 ld [ %l0 + 0x44 ], %g1
if ( alloc_begin != 0 ) {
break;
}
block = block->next;
200c8ac: e4 04 a0 08 ld [ %l2 + 8 ], %l2
if ( alignment == 0 ) {
alignment = page_size;
}
}
while ( block != free_list_tail ) {
200c8b0: 80 a4 80 10 cmp %l2, %l0
200c8b4: 32 bf ff b1 bne,a 200c778 <_Heap_Allocate_aligned_with_boundary+0x5c>
200c8b8: f0 04 a0 04 ld [ %l2 + 4 ], %i0
200c8bc: b0 10 20 00 clr %i0
boundary
);
}
/* Statistics */
if ( stats->max_search < search_count ) {
200c8c0: c2 04 20 44 ld [ %l0 + 0x44 ], %g1
200c8c4: 80 a0 40 11 cmp %g1, %l1
200c8c8: 2a 80 00 02 bcs,a 200c8d0 <_Heap_Allocate_aligned_with_boundary+0x1b4>
200c8cc: e2 24 20 44 st %l1, [ %l0 + 0x44 ]
stats->max_search = search_count;
}
return (void *) alloc_begin;
}
200c8d0: 81 c7 e0 08 ret
200c8d4: 81 e8 00 00 restore
0201122c <_Heap_Extend>:
Heap_Control *heap,
void *extend_area_begin_ptr,
uintptr_t extend_area_size,
uintptr_t *extended_size_ptr
)
{
201122c: 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;
2011230: c0 27 bf fc clr [ %fp + -4 ]
Heap_Block *extend_last_block = NULL;
2011234: 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
)
{
2011238: a0 10 00 18 mov %i0, %l0
Heap_Statistics *const stats = &heap->stats;
Heap_Block *const first_block = heap->first_block;
201123c: 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;
2011240: e6 06 20 10 ld [ %i0 + 0x10 ], %l3
uintptr_t const min_block_size = heap->min_block_size;
2011244: 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;
2011248: a2 06 40 1a add %i1, %i2, %l1
uintptr_t const free_size = stats->free_size;
201124c: 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
)
{
2011250: 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 ) {
2011254: 80 a4 40 19 cmp %l1, %i1
2011258: 0a 80 00 9f bcs 20114d4 <_Heap_Extend+0x2a8>
201125c: b0 10 20 00 clr %i0
return false;
}
extend_area_ok = _Heap_Get_first_and_last_block(
2011260: 90 10 00 19 mov %i1, %o0
2011264: 94 10 00 13 mov %l3, %o2
2011268: 98 07 bf fc add %fp, -4, %o4
201126c: 7f ff e8 54 call 200b3bc <_Heap_Get_first_and_last_block>
2011270: 9a 07 bf f8 add %fp, -8, %o5
page_size,
min_block_size,
&extend_first_block,
&extend_last_block
);
if (!extend_area_ok ) {
2011274: 80 8a 20 ff btst 0xff, %o0
2011278: 02 80 00 97 be 20114d4 <_Heap_Extend+0x2a8>
201127c: aa 10 00 12 mov %l2, %l5
2011280: ba 10 20 00 clr %i5
2011284: b8 10 20 00 clr %i4
2011288: b0 10 20 00 clr %i0
201128c: ae 10 20 00 clr %l7
2011290: 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 (
2011294: 80 a0 40 11 cmp %g1, %l1
2011298: 1a 80 00 05 bcc 20112ac <_Heap_Extend+0x80>
201129c: ec 05 40 00 ld [ %l5 ], %l6
20112a0: 80 a6 40 16 cmp %i1, %l6
20112a4: 2a 80 00 8c bcs,a 20114d4 <_Heap_Extend+0x2a8>
20112a8: 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 ) {
20112ac: 80 a4 40 01 cmp %l1, %g1
20112b0: 02 80 00 06 be 20112c8 <_Heap_Extend+0x9c>
20112b4: 80 a4 40 16 cmp %l1, %l6
merge_below_block = start_block;
} else if ( extend_area_end < sub_area_end ) {
20112b8: 2a 80 00 05 bcs,a 20112cc <_Heap_Extend+0xa0>
20112bc: b8 10 00 15 mov %l5, %i4
RTEMS_INLINE_ROUTINE uintptr_t _Heap_Align_down(
uintptr_t value,
uintptr_t alignment
)
{
return value - (value % alignment);
20112c0: 10 80 00 04 b 20112d0 <_Heap_Extend+0xa4>
20112c4: 90 10 00 16 mov %l6, %o0
20112c8: ae 10 00 15 mov %l5, %l7
20112cc: 90 10 00 16 mov %l6, %o0
20112d0: 7f ff cb ff call 20042cc <.urem>
20112d4: 92 10 00 13 mov %l3, %o1
20112d8: b4 05 bf f8 add %l6, -8, %i2
link_below_block = start_block;
}
if ( sub_area_end == extend_area_begin ) {
20112dc: 80 a5 80 19 cmp %l6, %i1
20112e0: 12 80 00 05 bne 20112f4 <_Heap_Extend+0xc8>
20112e4: 90 26 80 08 sub %i2, %o0, %o0
start_block->prev_size = extend_area_end;
20112e8: 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 )
20112ec: 10 80 00 04 b 20112fc <_Heap_Extend+0xd0>
20112f0: b0 10 00 08 mov %o0, %i0
merge_above_block = end_block;
} else if ( sub_area_end < extend_area_begin ) {
20112f4: 2a 80 00 02 bcs,a 20112fc <_Heap_Extend+0xd0>
20112f8: 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;
20112fc: ea 02 20 04 ld [ %o0 + 4 ], %l5
2011300: 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);
2011304: 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 );
2011308: 80 a5 40 12 cmp %l5, %l2
201130c: 12 bf ff e2 bne 2011294 <_Heap_Extend+0x68>
2011310: 82 10 00 15 mov %l5, %g1
if ( extend_area_begin < heap->area_begin ) {
2011314: c2 04 20 18 ld [ %l0 + 0x18 ], %g1
2011318: 80 a6 40 01 cmp %i1, %g1
201131c: 3a 80 00 04 bcc,a 201132c <_Heap_Extend+0x100>
2011320: c2 04 20 1c ld [ %l0 + 0x1c ], %g1
heap->area_begin = extend_area_begin;
2011324: 10 80 00 05 b 2011338 <_Heap_Extend+0x10c>
2011328: f2 24 20 18 st %i1, [ %l0 + 0x18 ]
} else if ( heap->area_end < extend_area_end ) {
201132c: 80 a0 40 11 cmp %g1, %l1
2011330: 2a 80 00 02 bcs,a 2011338 <_Heap_Extend+0x10c>
2011334: 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;
2011338: c4 07 bf fc ld [ %fp + -4 ], %g2
201133c: c2 07 bf f8 ld [ %fp + -8 ], %g1
extend_first_block->prev_size = extend_area_end;
2011340: 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 =
2011344: 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;
2011348: 88 10 e0 01 or %g3, 1, %g4
extend_last_block->prev_size = extend_first_block_size;
201134c: 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 =
2011350: 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 ) {
2011354: c6 04 20 20 ld [ %l0 + 0x20 ], %g3
2011358: 80 a0 c0 02 cmp %g3, %g2
201135c: 08 80 00 04 bleu 201136c <_Heap_Extend+0x140>
2011360: c0 20 60 04 clr [ %g1 + 4 ]
heap->first_block = extend_first_block;
2011364: 10 80 00 06 b 201137c <_Heap_Extend+0x150>
2011368: c4 24 20 20 st %g2, [ %l0 + 0x20 ]
} else if ( (uintptr_t) extend_last_block > (uintptr_t) heap->last_block ) {
201136c: c4 04 20 24 ld [ %l0 + 0x24 ], %g2
2011370: 80 a0 80 01 cmp %g2, %g1
2011374: 2a 80 00 02 bcs,a 201137c <_Heap_Extend+0x150>
2011378: c2 24 20 24 st %g1, [ %l0 + 0x24 ]
heap->last_block = extend_last_block;
}
if ( merge_below_block != NULL ) {
201137c: 80 a5 e0 00 cmp %l7, 0
2011380: 02 80 00 14 be 20113d0 <_Heap_Extend+0x1a4>
2011384: 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;
2011388: 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;
201138c: 92 10 00 12 mov %l2, %o1
2011390: 7f ff cb cf call 20042cc <.urem>
2011394: 90 10 00 19 mov %i1, %o0
if ( remainder != 0 ) {
2011398: 80 a2 20 00 cmp %o0, 0
201139c: 02 80 00 04 be 20113ac <_Heap_Extend+0x180> <== ALWAYS TAKEN
20113a0: c2 05 c0 00 ld [ %l7 ], %g1
return value - remainder + alignment;
20113a4: b2 06 40 12 add %i1, %l2, %i1 <== NOT EXECUTED
20113a8: 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 =
20113ac: 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;
20113b0: 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 =
20113b4: 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;
20113b8: 82 10 60 01 or %g1, 1, %g1
_Heap_Free_block( heap, new_first_block );
20113bc: 90 10 00 10 mov %l0, %o0
20113c0: 7f ff ff 90 call 2011200 <_Heap_Free_block>
20113c4: c2 22 60 04 st %g1, [ %o1 + 4 ]
link_below_block,
extend_last_block
);
}
if ( merge_above_block != NULL ) {
20113c8: 10 80 00 09 b 20113ec <_Heap_Extend+0x1c0>
20113cc: 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 ) {
20113d0: 80 a7 20 00 cmp %i4, 0
20113d4: 02 80 00 05 be 20113e8 <_Heap_Extend+0x1bc>
20113d8: 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;
20113dc: b8 27 00 01 sub %i4, %g1, %i4
20113e0: 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 =
20113e4: f8 20 60 04 st %i4, [ %g1 + 4 ]
link_below_block,
extend_last_block
);
}
if ( merge_above_block != NULL ) {
20113e8: 80 a6 20 00 cmp %i0, 0
20113ec: 02 80 00 15 be 2011440 <_Heap_Extend+0x214>
20113f0: 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);
20113f4: 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(
20113f8: a2 24 40 18 sub %l1, %i0, %l1
20113fc: 7f ff cb b4 call 20042cc <.urem>
2011400: 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)
2011404: c4 06 20 04 ld [ %i0 + 4 ], %g2
2011408: 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 =
201140c: 82 04 40 18 add %l1, %i0, %g1
(last_block->size_and_flag - last_block_new_size)
2011410: 84 20 80 11 sub %g2, %l1, %g2
| HEAP_PREV_BLOCK_USED;
2011414: 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 =
2011418: 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;
201141c: 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 );
2011420: 90 10 00 10 mov %l0, %o0
2011424: 82 08 60 01 and %g1, 1, %g1
2011428: 92 10 00 18 mov %i0, %o1
block->size_and_flag = size | flag;
201142c: a2 14 40 01 or %l1, %g1, %l1
2011430: 7f ff ff 74 call 2011200 <_Heap_Free_block>
2011434: e2 26 20 04 st %l1, [ %i0 + 4 ]
extend_first_block,
extend_last_block
);
}
if ( merge_below_block == NULL && merge_above_block == NULL ) {
2011438: 10 80 00 0f b 2011474 <_Heap_Extend+0x248>
201143c: 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 ) {
2011440: 80 a7 60 00 cmp %i5, 0
2011444: 02 80 00 0b be 2011470 <_Heap_Extend+0x244>
2011448: 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;
201144c: c4 07 60 04 ld [ %i5 + 4 ], %g2
_Heap_Link_above(
2011450: 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 );
2011454: 86 20 c0 1d sub %g3, %i5, %g3
2011458: 84 08 a0 01 and %g2, 1, %g2
block->size_and_flag = size | flag;
201145c: 84 10 c0 02 or %g3, %g2, %g2
2011460: c4 27 60 04 st %g2, [ %i5 + 4 ]
last_block->size_and_flag |= HEAP_PREV_BLOCK_USED;
2011464: c4 00 60 04 ld [ %g1 + 4 ], %g2
2011468: 84 10 a0 01 or %g2, 1, %g2
201146c: c4 20 60 04 st %g2, [ %g1 + 4 ]
extend_first_block,
extend_last_block
);
}
if ( merge_below_block == NULL && merge_above_block == NULL ) {
2011470: 80 a6 20 00 cmp %i0, 0
2011474: 32 80 00 09 bne,a 2011498 <_Heap_Extend+0x26c>
2011478: c2 04 20 24 ld [ %l0 + 0x24 ], %g1
201147c: 80 a5 e0 00 cmp %l7, 0
2011480: 32 80 00 06 bne,a 2011498 <_Heap_Extend+0x26c>
2011484: c2 04 20 24 ld [ %l0 + 0x24 ], %g1
_Heap_Free_block( heap, extend_first_block );
2011488: d2 07 bf fc ld [ %fp + -4 ], %o1
201148c: 7f ff ff 5d call 2011200 <_Heap_Free_block>
2011490: 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
2011494: 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(
2011498: 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;
201149c: 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(
20114a0: 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;
20114a4: 84 08 a0 01 and %g2, 1, %g2
block->size_and_flag = size | flag;
20114a8: 84 10 c0 02 or %g3, %g2, %g2
20114ac: c4 20 60 04 st %g2, [ %g1 + 4 ]
}
_Heap_Set_last_block_size( heap );
extended_size = stats->free_size - free_size;
20114b0: c2 04 20 30 ld [ %l0 + 0x30 ], %g1
stats->size += extended_size;
if ( extended_size_ptr != NULL )
*extended_size_ptr = extended_size;
return true;
20114b4: 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;
20114b8: a8 20 40 14 sub %g1, %l4, %l4
/* Statistics */
stats->size += extended_size;
20114bc: c2 04 20 2c ld [ %l0 + 0x2c ], %g1
if ( extended_size_ptr != NULL )
20114c0: 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;
20114c4: 82 00 40 14 add %g1, %l4, %g1
if ( extended_size_ptr != NULL )
20114c8: 02 80 00 03 be 20114d4 <_Heap_Extend+0x2a8> <== NEVER TAKEN
20114cc: c2 24 20 2c st %g1, [ %l0 + 0x2c ]
*extended_size_ptr = extended_size;
20114d0: e8 26 c0 00 st %l4, [ %i3 ]
20114d4: 81 c7 e0 08 ret
20114d8: 81 e8 00 00 restore
0200c8d8 <_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 )
{
200c8d8: 9d e3 bf a0 save %sp, -96, %sp
200c8dc: d2 06 20 10 ld [ %i0 + 0x10 ], %o1
200c8e0: 40 00 17 6f call 201269c <.urem>
200c8e4: 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
200c8e8: 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);
200c8ec: a2 06 7f f8 add %i1, -8, %l1
200c8f0: 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);
200c8f4: 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;
200c8f8: 80 a2 00 0c cmp %o0, %o4
200c8fc: 0a 80 00 05 bcs 200c910 <_Heap_Free+0x38>
200c900: 82 10 20 00 clr %g1
200c904: c2 06 20 24 ld [ %i0 + 0x24 ], %g1
200c908: 80 a0 40 08 cmp %g1, %o0
200c90c: 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 ) ) {
200c910: 80 a0 60 00 cmp %g1, 0
200c914: 02 80 00 6a be 200cabc <_Heap_Free+0x1e4>
200c918: b0 10 20 00 clr %i0
--stats->used_blocks;
++stats->frees;
stats->free_size += block_size;
return( true );
}
200c91c: 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;
200c920: 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);
200c924: 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;
200c928: 80 a0 40 0c cmp %g1, %o4
200c92c: 0a 80 00 05 bcs 200c940 <_Heap_Free+0x68> <== NEVER TAKEN
200c930: 86 10 20 00 clr %g3
200c934: c6 04 20 24 ld [ %l0 + 0x24 ], %g3
200c938: 80 a0 c0 01 cmp %g3, %g1
200c93c: 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 ) ) {
200c940: 80 a0 e0 00 cmp %g3, 0
200c944: 02 80 00 5e be 200cabc <_Heap_Free+0x1e4> <== NEVER TAKEN
200c948: b0 10 20 00 clr %i0
--stats->used_blocks;
++stats->frees;
stats->free_size += block_size;
return( true );
}
200c94c: 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 ) ) {
200c950: 80 89 20 01 btst 1, %g4
200c954: 02 80 00 5a be 200cabc <_Heap_Free+0x1e4> <== NEVER TAKEN
200c958: 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
200c95c: d2 04 20 24 ld [ %l0 + 0x24 ], %o1
&& !_Heap_Is_prev_used( _Heap_Block_at( next_block, next_block_size ));
200c960: 80 a0 40 09 cmp %g1, %o1
200c964: 02 80 00 07 be 200c980 <_Heap_Free+0xa8>
200c968: 96 10 20 00 clr %o3
--stats->used_blocks;
++stats->frees;
stats->free_size += block_size;
return( true );
}
200c96c: 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;
200c970: c6 00 e0 04 ld [ %g3 + 4 ], %g3
200c974: 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 ));
200c978: 80 a0 00 03 cmp %g0, %g3
200c97c: 96 60 3f ff subx %g0, -1, %o3
if ( !_Heap_Is_prev_used( block ) ) {
200c980: 80 8b 60 01 btst 1, %o5
200c984: 12 80 00 26 bne 200ca1c <_Heap_Free+0x144>
200c988: 80 8a e0 ff btst 0xff, %o3
uintptr_t const prev_size = block->prev_size;
200c98c: 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);
200c990: 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;
200c994: 80 a0 c0 0c cmp %g3, %o4
200c998: 0a 80 00 04 bcs 200c9a8 <_Heap_Free+0xd0> <== NEVER TAKEN
200c99c: 94 10 20 00 clr %o2
200c9a0: 80 a2 40 03 cmp %o1, %g3
200c9a4: 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 ) ) {
200c9a8: 80 a2 a0 00 cmp %o2, 0
200c9ac: 02 80 00 44 be 200cabc <_Heap_Free+0x1e4> <== NEVER TAKEN
200c9b0: 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;
200c9b4: 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) ) {
200c9b8: 80 8b 20 01 btst 1, %o4
200c9bc: 02 80 00 40 be 200cabc <_Heap_Free+0x1e4> <== NEVER TAKEN
200c9c0: 80 8a e0 ff btst 0xff, %o3
_HAssert( false );
return( false );
}
if ( next_is_free ) { /* coalesce both */
200c9c4: 22 80 00 0f be,a 200ca00 <_Heap_Free+0x128>
200c9c8: 9a 00 80 0d add %g2, %o5, %o5
uintptr_t const size = block_size + prev_size + next_block_size;
200c9cc: 88 00 80 04 add %g2, %g4, %g4
200c9d0: 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;
200c9d4: c8 00 60 08 ld [ %g1 + 8 ], %g4
Heap_Block *prev = block->prev;
200c9d8: c2 00 60 0c ld [ %g1 + 0xc ], %g1
prev->next = next;
200c9dc: c8 20 60 08 st %g4, [ %g1 + 8 ]
next->prev = prev;
200c9e0: c2 21 20 0c st %g1, [ %g4 + 0xc ]
_Heap_Free_list_remove( next_block );
stats->free_blocks -= 1;
200c9e4: c2 04 20 38 ld [ %l0 + 0x38 ], %g1
200c9e8: 82 00 7f ff add %g1, -1, %g1
200c9ec: 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;
200c9f0: 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;
200c9f4: 82 13 60 01 or %o5, 1, %g1
200c9f8: 10 80 00 27 b 200ca94 <_Heap_Free+0x1bc>
200c9fc: 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;
200ca00: 88 13 60 01 or %o5, 1, %g4
200ca04: c8 20 e0 04 st %g4, [ %g3 + 4 ]
next_block->size_and_flag &= ~HEAP_PREV_BLOCK_USED;
200ca08: c6 00 60 04 ld [ %g1 + 4 ], %g3
next_block->prev_size = size;
200ca0c: 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;
200ca10: 86 08 ff fe and %g3, -2, %g3
200ca14: 10 80 00 20 b 200ca94 <_Heap_Free+0x1bc>
200ca18: c6 20 60 04 st %g3, [ %g1 + 4 ]
next_block->prev_size = size;
}
} else if ( next_is_free ) { /* coalesce next */
200ca1c: 22 80 00 0d be,a 200ca50 <_Heap_Free+0x178>
200ca20: c6 04 20 08 ld [ %l0 + 8 ], %g3
uintptr_t const size = block_size + next_block_size;
200ca24: 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;
200ca28: c8 00 60 08 ld [ %g1 + 8 ], %g4
Heap_Block *prev = old_block->prev;
200ca2c: c2 00 60 0c ld [ %g1 + 0xc ], %g1
new_block->next = next;
200ca30: c8 22 20 08 st %g4, [ %o0 + 8 ]
new_block->prev = prev;
200ca34: c2 22 20 0c st %g1, [ %o0 + 0xc ]
next->prev = new_block;
prev->next = new_block;
200ca38: 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;
200ca3c: d0 21 20 0c st %o0, [ %g4 + 0xc ]
_Heap_Free_list_replace( next_block, block );
block->size_and_flag = size | HEAP_PREV_BLOCK_USED;
200ca40: 82 10 e0 01 or %g3, 1, %g1
next_block = _Heap_Block_at( block, size );
next_block->prev_size = size;
200ca44: 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;
200ca48: 10 80 00 13 b 200ca94 <_Heap_Free+0x1bc>
200ca4c: c2 22 20 04 st %g1, [ %o0 + 4 ]
)
{
Heap_Block *next = block_before->next;
new_block->next = next;
new_block->prev = block_before;
200ca50: e0 22 20 0c st %l0, [ %o0 + 0xc ]
Heap_Block *new_block
)
{
Heap_Block *next = block_before->next;
new_block->next = next;
200ca54: c6 22 20 08 st %g3, [ %o0 + 8 ]
new_block->prev = block_before;
block_before->next = new_block;
next->prev = new_block;
200ca58: 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;
200ca5c: 86 10 a0 01 or %g2, 1, %g3
200ca60: c6 22 20 04 st %g3, [ %o0 + 4 ]
next_block->size_and_flag &= ~HEAP_PREV_BLOCK_USED;
200ca64: c6 00 60 04 ld [ %g1 + 4 ], %g3
next_block->prev_size = block_size;
200ca68: 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;
200ca6c: 86 08 ff fe and %g3, -2, %g3
200ca70: c6 20 60 04 st %g3, [ %g1 + 4 ]
next_block->prev_size = block_size;
/* Statistics */
++stats->free_blocks;
200ca74: c2 04 20 38 ld [ %l0 + 0x38 ], %g1
if ( stats->max_free_blocks < stats->free_blocks ) {
200ca78: 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;
200ca7c: 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;
200ca80: d0 24 20 08 st %o0, [ %l0 + 8 ]
if ( stats->max_free_blocks < stats->free_blocks ) {
200ca84: 80 a0 c0 01 cmp %g3, %g1
200ca88: 1a 80 00 03 bcc 200ca94 <_Heap_Free+0x1bc>
200ca8c: c2 24 20 38 st %g1, [ %l0 + 0x38 ]
stats->max_free_blocks = stats->free_blocks;
200ca90: c2 24 20 3c st %g1, [ %l0 + 0x3c ]
}
}
/* Statistics */
--stats->used_blocks;
200ca94: c2 04 20 40 ld [ %l0 + 0x40 ], %g1
++stats->frees;
stats->free_size += block_size;
return( true );
200ca98: b0 10 20 01 mov 1, %i0
stats->max_free_blocks = stats->free_blocks;
}
}
/* Statistics */
--stats->used_blocks;
200ca9c: 82 00 7f ff add %g1, -1, %g1
200caa0: c2 24 20 40 st %g1, [ %l0 + 0x40 ]
++stats->frees;
200caa4: c2 04 20 50 ld [ %l0 + 0x50 ], %g1
200caa8: 82 00 60 01 inc %g1
200caac: c2 24 20 50 st %g1, [ %l0 + 0x50 ]
stats->free_size += block_size;
200cab0: c2 04 20 30 ld [ %l0 + 0x30 ], %g1
200cab4: 84 00 40 02 add %g1, %g2, %g2
200cab8: c4 24 20 30 st %g2, [ %l0 + 0x30 ]
return( true );
}
200cabc: 81 c7 e0 08 ret
200cac0: 81 e8 00 00 restore
020140f8 <_Heap_Size_of_alloc_area>:
bool _Heap_Size_of_alloc_area(
Heap_Control *heap,
void *alloc_begin_ptr,
uintptr_t *alloc_size
)
{
20140f8: 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);
20140fc: d2 06 20 10 ld [ %i0 + 0x10 ], %o1
2014100: 7f ff f9 67 call 201269c <.urem>
2014104: 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
2014108: 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);
201410c: a2 06 7f f8 add %i1, -8, %l1
2014110: 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);
2014114: 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;
2014118: 80 a2 00 02 cmp %o0, %g2
201411c: 0a 80 00 05 bcs 2014130 <_Heap_Size_of_alloc_area+0x38>
2014120: 82 10 20 00 clr %g1
2014124: c2 06 20 24 ld [ %i0 + 0x24 ], %g1
2014128: 80 a0 40 08 cmp %g1, %o0
201412c: 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 ) ) {
2014130: 80 a0 60 00 cmp %g1, 0
2014134: 02 80 00 15 be 2014188 <_Heap_Size_of_alloc_area+0x90>
2014138: 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;
201413c: e2 02 20 04 ld [ %o0 + 4 ], %l1
2014140: 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);
2014144: 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;
2014148: 80 a4 40 02 cmp %l1, %g2
201414c: 0a 80 00 05 bcs 2014160 <_Heap_Size_of_alloc_area+0x68> <== NEVER TAKEN
2014150: 82 10 20 00 clr %g1
2014154: c2 04 20 24 ld [ %l0 + 0x24 ], %g1
2014158: 80 a0 40 11 cmp %g1, %l1
201415c: 82 60 3f ff subx %g0, -1, %g1
}
block_size = _Heap_Block_size( block );
next_block = _Heap_Block_at( block, block_size );
if (
2014160: 80 a0 60 00 cmp %g1, 0
2014164: 02 80 00 09 be 2014188 <_Heap_Size_of_alloc_area+0x90> <== NEVER TAKEN
2014168: 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;
201416c: c2 04 60 04 ld [ %l1 + 4 ], %g1
!_Heap_Is_block_in_heap( heap, next_block )
|| !_Heap_Is_prev_used( next_block )
2014170: 80 88 60 01 btst 1, %g1
2014174: 02 80 00 05 be 2014188 <_Heap_Size_of_alloc_area+0x90> <== NEVER TAKEN
2014178: a2 24 40 19 sub %l1, %i1, %l1
return false;
}
*alloc_size = (uintptr_t) next_block + HEAP_BLOCK_SIZE_OFFSET - alloc_begin;
return true;
201417c: 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;
2014180: a2 04 60 04 add %l1, 4, %l1
2014184: e2 26 80 00 st %l1, [ %i2 ]
return true;
}
2014188: 81 c7 e0 08 ret
201418c: 81 e8 00 00 restore
02008448 <_Heap_Walk>:
bool _Heap_Walk(
Heap_Control *heap,
int source,
bool dump
)
{
2008448: 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;
200844c: 23 00 80 20 sethi %hi(0x2008000), %l1
bool _Heap_Walk(
Heap_Control *heap,
int source,
bool dump
)
{
2008450: a0 10 00 18 mov %i0, %l0
uintptr_t const page_size = heap->page_size;
2008454: e4 06 20 10 ld [ %i0 + 0x10 ], %l2
uintptr_t const min_block_size = heap->min_block_size;
2008458: e8 06 20 14 ld [ %i0 + 0x14 ], %l4
Heap_Block *const first_block = heap->first_block;
200845c: e6 06 20 20 ld [ %i0 + 0x20 ], %l3
Heap_Block *const last_block = heap->last_block;
2008460: 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;
2008464: 80 8e a0 ff btst 0xff, %i2
2008468: 02 80 00 04 be 2008478 <_Heap_Walk+0x30>
200846c: a2 14 63 f4 or %l1, 0x3f4, %l1
2008470: 23 00 80 20 sethi %hi(0x2008000), %l1
2008474: a2 14 63 fc or %l1, 0x3fc, %l1 ! 20083fc <_Heap_Walk_print>
if ( !_System_state_Is_up( _System_state_Get() ) ) {
2008478: 03 00 80 62 sethi %hi(0x2018800), %g1
200847c: c2 00 60 9c ld [ %g1 + 0x9c ], %g1 ! 201889c <_System_state_Current>
2008480: 80 a0 60 03 cmp %g1, 3
2008484: 12 80 01 2d bne 2008938 <_Heap_Walk+0x4f0>
2008488: 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)(
200848c: c2 04 20 1c ld [ %l0 + 0x1c ], %g1
2008490: da 04 20 18 ld [ %l0 + 0x18 ], %o5
2008494: c2 23 a0 5c st %g1, [ %sp + 0x5c ]
2008498: c2 04 20 08 ld [ %l0 + 8 ], %g1
200849c: e6 23 a0 60 st %l3, [ %sp + 0x60 ]
20084a0: c2 23 a0 68 st %g1, [ %sp + 0x68 ]
20084a4: c2 04 20 0c ld [ %l0 + 0xc ], %g1
20084a8: ea 23 a0 64 st %l5, [ %sp + 0x64 ]
20084ac: c2 23 a0 6c st %g1, [ %sp + 0x6c ]
20084b0: 90 10 00 19 mov %i1, %o0
20084b4: 92 10 20 00 clr %o1
20084b8: 15 00 80 57 sethi %hi(0x2015c00), %o2
20084bc: 96 10 00 12 mov %l2, %o3
20084c0: 94 12 a1 f0 or %o2, 0x1f0, %o2
20084c4: 9f c4 40 00 call %l1
20084c8: 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 ) {
20084cc: 80 a4 a0 00 cmp %l2, 0
20084d0: 12 80 00 07 bne 20084ec <_Heap_Walk+0xa4>
20084d4: 80 8c a0 07 btst 7, %l2
(*printer)( source, true, "page size is zero\n" );
20084d8: 15 00 80 57 sethi %hi(0x2015c00), %o2
20084dc: 90 10 00 19 mov %i1, %o0
20084e0: 92 10 20 01 mov 1, %o1
20084e4: 10 80 00 38 b 20085c4 <_Heap_Walk+0x17c>
20084e8: 94 12 a2 88 or %o2, 0x288, %o2
return false;
}
if ( !_Addresses_Is_aligned( (void *) page_size ) ) {
20084ec: 22 80 00 08 be,a 200850c <_Heap_Walk+0xc4>
20084f0: 90 10 00 14 mov %l4, %o0
(*printer)(
20084f4: 15 00 80 57 sethi %hi(0x2015c00), %o2
20084f8: 90 10 00 19 mov %i1, %o0
20084fc: 92 10 20 01 mov 1, %o1
2008500: 94 12 a2 a0 or %o2, 0x2a0, %o2
2008504: 10 80 01 0b b 2008930 <_Heap_Walk+0x4e8>
2008508: 96 10 00 12 mov %l2, %o3
RTEMS_INLINE_ROUTINE bool _Heap_Is_aligned(
uintptr_t value,
uintptr_t alignment
)
{
return (value % alignment) == 0;
200850c: 7f ff e5 6e call 2001ac4 <.urem>
2008510: 92 10 00 12 mov %l2, %o1
);
return false;
}
if ( !_Heap_Is_aligned( min_block_size, page_size ) ) {
2008514: 80 a2 20 00 cmp %o0, 0
2008518: 22 80 00 08 be,a 2008538 <_Heap_Walk+0xf0>
200851c: 90 04 e0 08 add %l3, 8, %o0
(*printer)(
2008520: 15 00 80 57 sethi %hi(0x2015c00), %o2
2008524: 90 10 00 19 mov %i1, %o0
2008528: 92 10 20 01 mov 1, %o1
200852c: 94 12 a2 c0 or %o2, 0x2c0, %o2
2008530: 10 80 01 00 b 2008930 <_Heap_Walk+0x4e8>
2008534: 96 10 00 14 mov %l4, %o3
2008538: 7f ff e5 63 call 2001ac4 <.urem>
200853c: 92 10 00 12 mov %l2, %o1
);
return false;
}
if (
2008540: 80 a2 20 00 cmp %o0, 0
2008544: 22 80 00 08 be,a 2008564 <_Heap_Walk+0x11c>
2008548: c2 04 e0 04 ld [ %l3 + 4 ], %g1
!_Heap_Is_aligned( _Heap_Alloc_area_of_block( first_block ), page_size )
) {
(*printer)(
200854c: 15 00 80 57 sethi %hi(0x2015c00), %o2
2008550: 90 10 00 19 mov %i1, %o0
2008554: 92 10 20 01 mov 1, %o1
2008558: 94 12 a2 e8 or %o2, 0x2e8, %o2
200855c: 10 80 00 f5 b 2008930 <_Heap_Walk+0x4e8>
2008560: 96 10 00 13 mov %l3, %o3
);
return false;
}
if ( !_Heap_Is_prev_used( first_block ) ) {
2008564: 80 88 60 01 btst 1, %g1
2008568: 32 80 00 07 bne,a 2008584 <_Heap_Walk+0x13c>
200856c: ec 05 60 04 ld [ %l5 + 4 ], %l6
(*printer)(
2008570: 15 00 80 57 sethi %hi(0x2015c00), %o2
2008574: 90 10 00 19 mov %i1, %o0
2008578: 92 10 20 01 mov 1, %o1
200857c: 10 80 00 12 b 20085c4 <_Heap_Walk+0x17c>
2008580: 94 12 a3 20 or %o2, 0x320, %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;
2008584: 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);
2008588: 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;
200858c: c2 05 a0 04 ld [ %l6 + 4 ], %g1
);
return false;
}
if ( _Heap_Is_free( last_block ) ) {
2008590: 80 88 60 01 btst 1, %g1
2008594: 12 80 00 07 bne 20085b0 <_Heap_Walk+0x168>
2008598: 80 a5 80 13 cmp %l6, %l3
(*printer)(
200859c: 15 00 80 57 sethi %hi(0x2015c00), %o2
20085a0: 90 10 00 19 mov %i1, %o0
20085a4: 92 10 20 01 mov 1, %o1
20085a8: 10 80 00 07 b 20085c4 <_Heap_Walk+0x17c>
20085ac: 94 12 a3 50 or %o2, 0x350, %o2
);
return false;
}
if (
20085b0: 02 80 00 08 be 20085d0 <_Heap_Walk+0x188> <== ALWAYS TAKEN
20085b4: 15 00 80 57 sethi %hi(0x2015c00), %o2
_Heap_Block_at( last_block, _Heap_Block_size( last_block ) ) != first_block
) {
(*printer)(
20085b8: 90 10 00 19 mov %i1, %o0 <== NOT EXECUTED
20085bc: 92 10 20 01 mov 1, %o1 <== NOT EXECUTED
20085c0: 94 12 a3 68 or %o2, 0x368, %o2 <== NOT EXECUTED
20085c4: 9f c4 40 00 call %l1
20085c8: b0 10 20 00 clr %i0
20085cc: 30 80 00 db b,a 2008938 <_Heap_Walk+0x4f0>
block = next_block;
} while ( block != first_block );
return true;
}
20085d0: 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;
20085d4: fa 04 20 10 ld [ %l0 + 0x10 ], %i5
const Heap_Block *const free_list_tail = _Heap_Free_list_tail( heap );
20085d8: ae 10 00 10 mov %l0, %l7
20085dc: 10 80 00 32 b 20086a4 <_Heap_Walk+0x25c>
20085e0: 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;
20085e4: 80 a0 80 1c cmp %g2, %i4
20085e8: 18 80 00 05 bgu 20085fc <_Heap_Walk+0x1b4>
20085ec: 82 10 20 00 clr %g1
20085f0: c2 04 20 24 ld [ %l0 + 0x24 ], %g1
20085f4: 80 a0 40 1c cmp %g1, %i4
20085f8: 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 ) ) {
20085fc: 80 a0 60 00 cmp %g1, 0
2008600: 32 80 00 08 bne,a 2008620 <_Heap_Walk+0x1d8>
2008604: 90 07 20 08 add %i4, 8, %o0
(*printer)(
2008608: 15 00 80 57 sethi %hi(0x2015c00), %o2
200860c: 96 10 00 1c mov %i4, %o3
2008610: 90 10 00 19 mov %i1, %o0
2008614: 92 10 20 01 mov 1, %o1
2008618: 10 80 00 c6 b 2008930 <_Heap_Walk+0x4e8>
200861c: 94 12 a3 98 or %o2, 0x398, %o2
RTEMS_INLINE_ROUTINE bool _Heap_Is_aligned(
uintptr_t value,
uintptr_t alignment
)
{
return (value % alignment) == 0;
2008620: 7f ff e5 29 call 2001ac4 <.urem>
2008624: 92 10 00 1d mov %i5, %o1
);
return false;
}
if (
2008628: 80 a2 20 00 cmp %o0, 0
200862c: 22 80 00 08 be,a 200864c <_Heap_Walk+0x204>
2008630: c2 07 20 04 ld [ %i4 + 4 ], %g1
!_Heap_Is_aligned( _Heap_Alloc_area_of_block( free_block ), page_size )
) {
(*printer)(
2008634: 15 00 80 57 sethi %hi(0x2015c00), %o2
2008638: 96 10 00 1c mov %i4, %o3
200863c: 90 10 00 19 mov %i1, %o0
2008640: 92 10 20 01 mov 1, %o1
2008644: 10 80 00 bb b 2008930 <_Heap_Walk+0x4e8>
2008648: 94 12 a3 b8 or %o2, 0x3b8, %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;
200864c: 82 08 7f fe and %g1, -2, %g1
block = next_block;
} while ( block != first_block );
return true;
}
2008650: 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;
2008654: c2 00 60 04 ld [ %g1 + 4 ], %g1
);
return false;
}
if ( _Heap_Is_used( free_block ) ) {
2008658: 80 88 60 01 btst 1, %g1
200865c: 22 80 00 08 be,a 200867c <_Heap_Walk+0x234>
2008660: d8 07 20 0c ld [ %i4 + 0xc ], %o4
(*printer)(
2008664: 15 00 80 57 sethi %hi(0x2015c00), %o2
2008668: 96 10 00 1c mov %i4, %o3
200866c: 90 10 00 19 mov %i1, %o0
2008670: 92 10 20 01 mov 1, %o1
2008674: 10 80 00 af b 2008930 <_Heap_Walk+0x4e8>
2008678: 94 12 a3 e8 or %o2, 0x3e8, %o2
);
return false;
}
if ( free_block->prev != prev_block ) {
200867c: 80 a3 00 17 cmp %o4, %l7
2008680: 22 80 00 08 be,a 20086a0 <_Heap_Walk+0x258>
2008684: ae 10 00 1c mov %i4, %l7
(*printer)(
2008688: 15 00 80 58 sethi %hi(0x2016000), %o2
200868c: 96 10 00 1c mov %i4, %o3
2008690: 90 10 00 19 mov %i1, %o0
2008694: 92 10 20 01 mov 1, %o1
2008698: 10 80 00 49 b 20087bc <_Heap_Walk+0x374>
200869c: 94 12 a0 08 or %o2, 8, %o2
return false;
}
prev_block = free_block;
free_block = free_block->next;
20086a0: 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 ) {
20086a4: 80 a7 00 10 cmp %i4, %l0
20086a8: 32 bf ff cf bne,a 20085e4 <_Heap_Walk+0x19c>
20086ac: c4 04 20 20 ld [ %l0 + 0x20 ], %g2
20086b0: 35 00 80 58 sethi %hi(0x2016000), %i2
if ( !_Heap_Is_prev_used( next_block ) ) {
if ( !_Heap_Walk_check_free_block( source, printer, heap, block ) ) {
return false;
}
} else if (prev_used) {
(*printer)(
20086b4: 31 00 80 58 sethi %hi(0x2016000), %i0
"block 0x%08x: size %u\n",
block,
block_size
);
} else {
(*printer)(
20086b8: b4 16 a1 c8 or %i2, 0x1c8, %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)(
20086bc: b0 16 21 b0 or %i0, 0x1b0, %i0
" (= first free)"
: (block->prev == free_list_head ? " (= head)" : ""),
block->next,
block->next == last_free_block ?
" (= last free)"
: (block->next == free_list_tail ? " (= tail)" : "")
20086c0: 37 00 80 58 sethi %hi(0x2016000), %i3
block = next_block;
} while ( block != first_block );
return true;
}
20086c4: 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;
20086c8: 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;
20086cc: 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);
20086d0: 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;
20086d4: 80 a0 c0 1d cmp %g3, %i5
20086d8: 18 80 00 05 bgu 20086ec <_Heap_Walk+0x2a4> <== NEVER TAKEN
20086dc: 84 10 20 00 clr %g2
20086e0: c4 04 20 24 ld [ %l0 + 0x24 ], %g2
20086e4: 80 a0 80 1d cmp %g2, %i5
20086e8: 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 ) ) {
20086ec: 80 a0 a0 00 cmp %g2, 0
20086f0: 12 80 00 07 bne 200870c <_Heap_Walk+0x2c4>
20086f4: 84 1d 80 15 xor %l6, %l5, %g2
(*printer)(
20086f8: 15 00 80 58 sethi %hi(0x2016000), %o2
20086fc: 90 10 00 19 mov %i1, %o0
2008700: 92 10 20 01 mov 1, %o1
2008704: 10 80 00 2c b 20087b4 <_Heap_Walk+0x36c>
2008708: 94 12 a0 40 or %o2, 0x40, %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;
200870c: 80 a0 00 02 cmp %g0, %g2
RTEMS_INLINE_ROUTINE bool _Heap_Is_aligned(
uintptr_t value,
uintptr_t alignment
)
{
return (value % alignment) == 0;
2008710: c2 27 bf fc st %g1, [ %fp + -4 ]
2008714: b8 40 20 00 addx %g0, 0, %i4
2008718: 90 10 00 17 mov %l7, %o0
200871c: 7f ff e4 ea call 2001ac4 <.urem>
2008720: 92 10 00 12 mov %l2, %o1
);
return false;
}
if ( !_Heap_Is_aligned( block_size, page_size ) && is_not_last_block ) {
2008724: 80 a2 20 00 cmp %o0, 0
2008728: 02 80 00 0c be 2008758 <_Heap_Walk+0x310>
200872c: c2 07 bf fc ld [ %fp + -4 ], %g1
2008730: 80 8f 20 ff btst 0xff, %i4
2008734: 02 80 00 0a be 200875c <_Heap_Walk+0x314>
2008738: 80 a5 c0 14 cmp %l7, %l4
(*printer)(
200873c: 15 00 80 58 sethi %hi(0x2016000), %o2
2008740: 90 10 00 19 mov %i1, %o0
2008744: 92 10 20 01 mov 1, %o1
2008748: 94 12 a0 70 or %o2, 0x70, %o2
200874c: 96 10 00 16 mov %l6, %o3
2008750: 10 80 00 1b b 20087bc <_Heap_Walk+0x374>
2008754: 98 10 00 17 mov %l7, %o4
);
return false;
}
if ( block_size < min_block_size && is_not_last_block ) {
2008758: 80 a5 c0 14 cmp %l7, %l4
200875c: 1a 80 00 0d bcc 2008790 <_Heap_Walk+0x348>
2008760: 80 a7 40 16 cmp %i5, %l6
2008764: 80 8f 20 ff btst 0xff, %i4
2008768: 02 80 00 0a be 2008790 <_Heap_Walk+0x348> <== NEVER TAKEN
200876c: 80 a7 40 16 cmp %i5, %l6
(*printer)(
2008770: 15 00 80 58 sethi %hi(0x2016000), %o2
2008774: 90 10 00 19 mov %i1, %o0
2008778: 92 10 20 01 mov 1, %o1
200877c: 94 12 a0 a0 or %o2, 0xa0, %o2
2008780: 96 10 00 16 mov %l6, %o3
2008784: 98 10 00 17 mov %l7, %o4
2008788: 10 80 00 3f b 2008884 <_Heap_Walk+0x43c>
200878c: 9a 10 00 14 mov %l4, %o5
);
return false;
}
if ( next_block_begin <= block_begin && is_not_last_block ) {
2008790: 38 80 00 0e bgu,a 20087c8 <_Heap_Walk+0x380>
2008794: b8 08 60 01 and %g1, 1, %i4
2008798: 80 8f 20 ff btst 0xff, %i4
200879c: 02 80 00 0b be 20087c8 <_Heap_Walk+0x380>
20087a0: b8 08 60 01 and %g1, 1, %i4
(*printer)(
20087a4: 15 00 80 58 sethi %hi(0x2016000), %o2
20087a8: 90 10 00 19 mov %i1, %o0
20087ac: 92 10 20 01 mov 1, %o1
20087b0: 94 12 a0 d0 or %o2, 0xd0, %o2
20087b4: 96 10 00 16 mov %l6, %o3
20087b8: 98 10 00 1d mov %i5, %o4
20087bc: 9f c4 40 00 call %l1
20087c0: b0 10 20 00 clr %i0
20087c4: 30 80 00 5d b,a 2008938 <_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;
20087c8: c2 07 60 04 ld [ %i5 + 4 ], %g1
);
return false;
}
if ( !_Heap_Is_prev_used( next_block ) ) {
20087cc: 80 88 60 01 btst 1, %g1
20087d0: 12 80 00 3f bne 20088cc <_Heap_Walk+0x484>
20087d4: 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 ?
20087d8: 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)(
20087dc: c2 04 20 08 ld [ %l0 + 8 ], %g1
20087e0: 05 00 80 57 sethi %hi(0x2015c00), %g2
block = next_block;
} while ( block != first_block );
return true;
}
20087e4: 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)(
20087e8: 80 a3 40 01 cmp %o5, %g1
20087ec: 02 80 00 07 be 2008808 <_Heap_Walk+0x3c0>
20087f0: 86 10 a1 b0 or %g2, 0x1b0, %g3
block,
block_size,
block->prev,
block->prev == first_free_block ?
" (= first free)"
: (block->prev == free_list_head ? " (= head)" : ""),
20087f4: 80 a3 40 10 cmp %o5, %l0
20087f8: 12 80 00 04 bne 2008808 <_Heap_Walk+0x3c0>
20087fc: 86 16 e1 78 or %i3, 0x178, %g3
2008800: 19 00 80 57 sethi %hi(0x2015c00), %o4
2008804: 86 13 21 c0 or %o4, 0x1c0, %g3 ! 2015dc0 <C.0.4133+0x44>
block->next,
block->next == last_free_block ?
2008808: 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)(
200880c: 19 00 80 57 sethi %hi(0x2015c00), %o4
2008810: 80 a0 80 04 cmp %g2, %g4
2008814: 02 80 00 07 be 2008830 <_Heap_Walk+0x3e8>
2008818: 82 13 21 d0 or %o4, 0x1d0, %g1
" (= first free)"
: (block->prev == free_list_head ? " (= head)" : ""),
block->next,
block->next == last_free_block ?
" (= last free)"
: (block->next == free_list_tail ? " (= tail)" : "")
200881c: 80 a0 80 10 cmp %g2, %l0
2008820: 12 80 00 04 bne 2008830 <_Heap_Walk+0x3e8>
2008824: 82 16 e1 78 or %i3, 0x178, %g1
2008828: 09 00 80 57 sethi %hi(0x2015c00), %g4
200882c: 82 11 21 e0 or %g4, 0x1e0, %g1 ! 2015de0 <C.0.4133+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)(
2008830: c6 23 a0 5c st %g3, [ %sp + 0x5c ]
2008834: c4 23 a0 60 st %g2, [ %sp + 0x60 ]
2008838: c2 23 a0 64 st %g1, [ %sp + 0x64 ]
200883c: 90 10 00 19 mov %i1, %o0
2008840: 92 10 20 00 clr %o1
2008844: 15 00 80 58 sethi %hi(0x2016000), %o2
2008848: 96 10 00 16 mov %l6, %o3
200884c: 94 12 a1 08 or %o2, 0x108, %o2
2008850: 9f c4 40 00 call %l1
2008854: 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 ) {
2008858: da 07 40 00 ld [ %i5 ], %o5
200885c: 80 a5 c0 0d cmp %l7, %o5
2008860: 02 80 00 0c be 2008890 <_Heap_Walk+0x448>
2008864: 80 a7 20 00 cmp %i4, 0
(*printer)(
2008868: 15 00 80 58 sethi %hi(0x2016000), %o2
200886c: fa 23 a0 5c st %i5, [ %sp + 0x5c ]
2008870: 90 10 00 19 mov %i1, %o0
2008874: 92 10 20 01 mov 1, %o1
2008878: 94 12 a1 40 or %o2, 0x140, %o2
200887c: 96 10 00 16 mov %l6, %o3
2008880: 98 10 00 17 mov %l7, %o4
2008884: 9f c4 40 00 call %l1
2008888: b0 10 20 00 clr %i0
200888c: 30 80 00 2b b,a 2008938 <_Heap_Walk+0x4f0>
);
return false;
}
if ( !prev_used ) {
2008890: 32 80 00 0a bne,a 20088b8 <_Heap_Walk+0x470>
2008894: c2 04 20 08 ld [ %l0 + 8 ], %g1
(*printer)(
2008898: 15 00 80 58 sethi %hi(0x2016000), %o2
200889c: 90 10 00 19 mov %i1, %o0
20088a0: 92 10 20 01 mov 1, %o1
20088a4: 10 80 00 22 b 200892c <_Heap_Walk+0x4e4>
20088a8: 94 12 a1 80 or %o2, 0x180, %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 ) {
20088ac: 02 80 00 19 be 2008910 <_Heap_Walk+0x4c8>
20088b0: 80 a7 40 13 cmp %i5, %l3
return true;
}
free_block = free_block->next;
20088b4: 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 ) {
20088b8: 80 a0 40 10 cmp %g1, %l0
20088bc: 12 bf ff fc bne 20088ac <_Heap_Walk+0x464>
20088c0: 80 a0 40 16 cmp %g1, %l6
return false;
}
if ( !_Heap_Walk_is_in_free_list( heap, block ) ) {
(*printer)(
20088c4: 10 80 00 17 b 2008920 <_Heap_Walk+0x4d8>
20088c8: 15 00 80 58 sethi %hi(0x2016000), %o2
if ( !_Heap_Is_prev_used( next_block ) ) {
if ( !_Heap_Walk_check_free_block( source, printer, heap, block ) ) {
return false;
}
} else if (prev_used) {
20088cc: 22 80 00 0a be,a 20088f4 <_Heap_Walk+0x4ac>
20088d0: da 05 80 00 ld [ %l6 ], %o5
(*printer)(
20088d4: 90 10 00 19 mov %i1, %o0
20088d8: 92 10 20 00 clr %o1
20088dc: 94 10 00 18 mov %i0, %o2
20088e0: 96 10 00 16 mov %l6, %o3
20088e4: 9f c4 40 00 call %l1
20088e8: 98 10 00 17 mov %l7, %o4
block->prev_size
);
}
block = next_block;
} while ( block != first_block );
20088ec: 10 80 00 09 b 2008910 <_Heap_Walk+0x4c8>
20088f0: 80 a7 40 13 cmp %i5, %l3
"block 0x%08x: size %u\n",
block,
block_size
);
} else {
(*printer)(
20088f4: 90 10 00 19 mov %i1, %o0
20088f8: 92 10 20 00 clr %o1
20088fc: 94 10 00 1a mov %i2, %o2
2008900: 96 10 00 16 mov %l6, %o3
2008904: 9f c4 40 00 call %l1
2008908: 98 10 00 17 mov %l7, %o4
block->prev_size
);
}
block = next_block;
} while ( block != first_block );
200890c: 80 a7 40 13 cmp %i5, %l3
2008910: 32 bf ff 6d bne,a 20086c4 <_Heap_Walk+0x27c>
2008914: ac 10 00 1d mov %i5, %l6
return true;
}
2008918: 81 c7 e0 08 ret
200891c: 91 e8 20 01 restore %g0, 1, %o0
return false;
}
if ( !_Heap_Walk_is_in_free_list( heap, block ) ) {
(*printer)(
2008920: 90 10 00 19 mov %i1, %o0
2008924: 92 10 20 01 mov 1, %o1
2008928: 94 12 a1 f0 or %o2, 0x1f0, %o2
200892c: 96 10 00 16 mov %l6, %o3
2008930: 9f c4 40 00 call %l1
2008934: b0 10 20 00 clr %i0
2008938: 81 c7 e0 08 ret
200893c: 81 e8 00 00 restore
02007690 <_Objects_Allocate>:
*/
Objects_Control *_Objects_Allocate(
Objects_Information *information
)
{
2007690: 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 )
2007694: c2 06 20 18 ld [ %i0 + 0x18 ], %g1
*/
Objects_Control *_Objects_Allocate(
Objects_Information *information
)
{
2007698: 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 )
200769c: 80 a0 60 00 cmp %g1, 0
20076a0: 02 80 00 20 be 2007720 <_Objects_Allocate+0x90> <== NEVER TAKEN
20076a4: 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 );
20076a8: a2 04 20 20 add %l0, 0x20, %l1
20076ac: 7f ff fd 7f call 2006ca8 <_Chain_Get>
20076b0: 90 10 00 11 mov %l1, %o0
if ( information->auto_extend ) {
20076b4: c2 0c 20 12 ldub [ %l0 + 0x12 ], %g1
20076b8: 80 a0 60 00 cmp %g1, 0
20076bc: 02 80 00 19 be 2007720 <_Objects_Allocate+0x90>
20076c0: 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 ) {
20076c4: 80 a2 20 00 cmp %o0, 0
20076c8: 32 80 00 0a bne,a 20076f0 <_Objects_Allocate+0x60>
20076cc: c2 14 20 0a lduh [ %l0 + 0xa ], %g1
_Objects_Extend_information( information );
20076d0: 40 00 00 1e call 2007748 <_Objects_Extend_information>
20076d4: 90 10 00 10 mov %l0, %o0
the_object = (Objects_Control *) _Chain_Get( &information->Inactive );
20076d8: 7f ff fd 74 call 2006ca8 <_Chain_Get>
20076dc: 90 10 00 11 mov %l1, %o0
}
if ( the_object ) {
20076e0: b0 92 20 00 orcc %o0, 0, %i0
20076e4: 02 80 00 0f be 2007720 <_Objects_Allocate+0x90>
20076e8: 01 00 00 00 nop
uint32_t block;
block = (uint32_t) _Objects_Get_index( the_object->id ) -
20076ec: c2 14 20 0a lduh [ %l0 + 0xa ], %g1
20076f0: d0 16 20 0a lduh [ %i0 + 0xa ], %o0
_Objects_Get_index( information->minimum_id );
block /= information->allocation_size;
20076f4: d2 14 20 14 lduh [ %l0 + 0x14 ], %o1
20076f8: 40 00 2b 3d call 20123ec <.udiv>
20076fc: 90 22 00 01 sub %o0, %g1, %o0
information->inactive_per_block[ block ]--;
2007700: c2 04 20 30 ld [ %l0 + 0x30 ], %g1
2007704: 91 2a 20 02 sll %o0, 2, %o0
2007708: c4 00 40 08 ld [ %g1 + %o0 ], %g2
200770c: 84 00 bf ff add %g2, -1, %g2
2007710: c4 20 40 08 st %g2, [ %g1 + %o0 ]
information->inactive--;
2007714: c2 14 20 2c lduh [ %l0 + 0x2c ], %g1
2007718: 82 00 7f ff add %g1, -1, %g1
200771c: c2 34 20 2c sth %g1, [ %l0 + 0x2c ]
);
}
#endif
return the_object;
}
2007720: 81 c7 e0 08 ret
2007724: 81 e8 00 00 restore
02007aa4 <_Objects_Get_information>:
Objects_Information *_Objects_Get_information(
Objects_APIs the_api,
uint32_t the_class
)
{
2007aa4: 9d e3 bf a0 save %sp, -96, %sp
Objects_Information *info;
int the_class_api_maximum;
if ( !the_class )
2007aa8: 80 a6 60 00 cmp %i1, 0
2007aac: 02 80 00 17 be 2007b08 <_Objects_Get_information+0x64>
2007ab0: 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 );
2007ab4: 40 00 14 04 call 200cac4 <_Objects_API_maximum_class>
2007ab8: 90 10 00 18 mov %i0, %o0
if ( the_class_api_maximum == 0 )
2007abc: 80 a2 20 00 cmp %o0, 0
2007ac0: 02 80 00 12 be 2007b08 <_Objects_Get_information+0x64>
2007ac4: 80 a6 40 08 cmp %i1, %o0
return NULL;
if ( the_class > (uint32_t) the_class_api_maximum )
2007ac8: 18 80 00 10 bgu 2007b08 <_Objects_Get_information+0x64>
2007acc: 03 00 80 57 sethi %hi(0x2015c00), %g1
return NULL;
if ( !_Objects_Information_table[ the_api ] )
2007ad0: b1 2e 20 02 sll %i0, 2, %i0
2007ad4: 82 10 63 dc or %g1, 0x3dc, %g1
2007ad8: c2 00 40 18 ld [ %g1 + %i0 ], %g1
2007adc: 80 a0 60 00 cmp %g1, 0
2007ae0: 02 80 00 0a be 2007b08 <_Objects_Get_information+0x64> <== NEVER TAKEN
2007ae4: b3 2e 60 02 sll %i1, 2, %i1
return NULL;
info = _Objects_Information_table[ the_api ][ the_class ];
2007ae8: e0 00 40 19 ld [ %g1 + %i1 ], %l0
if ( !info )
2007aec: 80 a4 20 00 cmp %l0, 0
2007af0: 02 80 00 06 be 2007b08 <_Objects_Get_information+0x64> <== NEVER TAKEN
2007af4: 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 )
2007af8: c2 14 20 10 lduh [ %l0 + 0x10 ], %g1
return NULL;
2007afc: 80 a0 00 01 cmp %g0, %g1
2007b00: 82 60 20 00 subx %g0, 0, %g1
2007b04: a0 0c 00 01 and %l0, %g1, %l0
#endif
return info;
}
2007b08: 81 c7 e0 08 ret
2007b0c: 91 e8 00 10 restore %g0, %l0, %o0
0201945c <_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;
201945c: c2 02 20 08 ld [ %o0 + 8 ], %g1
if ( information->maximum >= index ) {
2019460: 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;
2019464: 82 22 40 01 sub %o1, %g1, %g1
2019468: 82 00 60 01 inc %g1
if ( information->maximum >= index ) {
201946c: 80 a0 80 01 cmp %g2, %g1
2019470: 0a 80 00 09 bcs 2019494 <_Objects_Get_no_protection+0x38>
2019474: 83 28 60 02 sll %g1, 2, %g1
if ( (the_object = information->local_table[ index ]) != NULL ) {
2019478: c4 02 20 1c ld [ %o0 + 0x1c ], %g2
201947c: d0 00 80 01 ld [ %g2 + %g1 ], %o0
2019480: 80 a2 20 00 cmp %o0, 0
2019484: 02 80 00 05 be 2019498 <_Objects_Get_no_protection+0x3c> <== NEVER TAKEN
2019488: 82 10 20 01 mov 1, %g1
*location = OBJECTS_LOCAL;
return the_object;
201948c: 81 c3 e0 08 retl
2019490: 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;
2019494: 82 10 20 01 mov 1, %g1
return NULL;
2019498: 90 10 20 00 clr %o0
}
201949c: 81 c3 e0 08 retl
20194a0: c2 22 80 00 st %g1, [ %o2 ]
02009370 <_Objects_Id_to_name>:
*/
Objects_Name_or_id_lookup_errors _Objects_Id_to_name (
Objects_Id id,
Objects_Name *name
)
{
2009370: 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;
2009374: 92 96 20 00 orcc %i0, 0, %o1
2009378: 12 80 00 06 bne 2009390 <_Objects_Id_to_name+0x20>
200937c: 83 32 60 18 srl %o1, 0x18, %g1
2009380: 03 00 80 7b sethi %hi(0x201ec00), %g1
2009384: c2 00 60 14 ld [ %g1 + 0x14 ], %g1 ! 201ec14 <_Per_CPU_Information+0xc>
2009388: d2 00 60 08 ld [ %g1 + 8 ], %o1
200938c: 83 32 60 18 srl %o1, 0x18, %g1
2009390: 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 )
2009394: 84 00 7f ff add %g1, -1, %g2
2009398: 80 a0 a0 02 cmp %g2, 2
200939c: 18 80 00 16 bgu 20093f4 <_Objects_Id_to_name+0x84>
20093a0: 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 ] )
20093a4: 10 80 00 16 b 20093fc <_Objects_Id_to_name+0x8c>
20093a8: 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 ];
20093ac: 85 28 a0 02 sll %g2, 2, %g2
20093b0: d0 00 40 02 ld [ %g1 + %g2 ], %o0
if ( !information )
20093b4: 80 a2 20 00 cmp %o0, 0
20093b8: 02 80 00 0f be 20093f4 <_Objects_Id_to_name+0x84> <== NEVER TAKEN
20093bc: 01 00 00 00 nop
return OBJECTS_INVALID_ID;
#if defined(RTEMS_SCORE_OBJECT_ENABLE_STRING_NAMES)
if ( information->is_string )
20093c0: c2 0a 20 38 ldub [ %o0 + 0x38 ], %g1
20093c4: 80 a0 60 00 cmp %g1, 0
20093c8: 12 80 00 0b bne 20093f4 <_Objects_Id_to_name+0x84> <== NEVER TAKEN
20093cc: 01 00 00 00 nop
return OBJECTS_INVALID_ID;
#endif
the_object = _Objects_Get( information, tmpId, &ignored_location );
20093d0: 7f ff ff cb call 20092fc <_Objects_Get>
20093d4: 94 07 bf fc add %fp, -4, %o2
if ( !the_object )
20093d8: 80 a2 20 00 cmp %o0, 0
20093dc: 02 80 00 06 be 20093f4 <_Objects_Id_to_name+0x84>
20093e0: 01 00 00 00 nop
return OBJECTS_INVALID_ID;
*name = the_object->name;
20093e4: c2 02 20 0c ld [ %o0 + 0xc ], %g1
_Thread_Enable_dispatch();
return OBJECTS_NAME_OR_ID_LOOKUP_SUCCESSFUL;
20093e8: 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();
20093ec: 40 00 02 61 call 2009d70 <_Thread_Enable_dispatch>
20093f0: c2 26 40 00 st %g1, [ %i1 ]
return OBJECTS_NAME_OR_ID_LOOKUP_SUCCESSFUL;
}
20093f4: 81 c7 e0 08 ret
20093f8: 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 ] )
20093fc: 05 00 80 79 sethi %hi(0x201e400), %g2
2009400: 84 10 a1 fc or %g2, 0x1fc, %g2 ! 201e5fc <_Objects_Information_table>
2009404: c2 00 80 01 ld [ %g2 + %g1 ], %g1
2009408: 80 a0 60 00 cmp %g1, 0
200940c: 12 bf ff e8 bne 20093ac <_Objects_Id_to_name+0x3c> <== ALWAYS TAKEN
2009410: 85 32 60 1b srl %o1, 0x1b, %g2
2009414: 30 bf ff f8 b,a 20093f4 <_Objects_Id_to_name+0x84> <== NOT EXECUTED
02008460 <_Objects_Set_name>:
bool _Objects_Set_name(
Objects_Information *information,
Objects_Control *the_object,
const char *name
)
{
2008460: 9d e3 bf a0 save %sp, -96, %sp
size_t length;
const char *s;
s = name;
length = strnlen( name, information->name_length );
2008464: d2 16 20 3a lduh [ %i0 + 0x3a ], %o1
2008468: 40 00 22 f2 call 2011030 <strnlen>
200846c: 90 10 00 1a mov %i2, %o0
#if defined(RTEMS_SCORE_OBJECT_ENABLE_STRING_NAMES)
if ( information->is_string ) {
2008470: c2 0e 20 38 ldub [ %i0 + 0x38 ], %g1
2008474: 80 a0 60 00 cmp %g1, 0
2008478: 02 80 00 17 be 20084d4 <_Objects_Set_name+0x74>
200847c: a0 10 00 08 mov %o0, %l0
char *d;
d = _Workspace_Allocate( length + 1 );
2008480: 90 02 20 01 inc %o0
2008484: 40 00 07 38 call 200a164 <_Workspace_Allocate>
2008488: b0 10 20 00 clr %i0
if ( !d )
200848c: 80 a2 20 00 cmp %o0, 0
2008490: 02 80 00 26 be 2008528 <_Objects_Set_name+0xc8> <== NEVER TAKEN
2008494: a2 10 00 08 mov %o0, %l1
return false;
if ( the_object->name.name_p ) {
2008498: d0 06 60 0c ld [ %i1 + 0xc ], %o0
200849c: 80 a2 20 00 cmp %o0, 0
20084a0: 22 80 00 06 be,a 20084b8 <_Objects_Set_name+0x58>
20084a4: 90 10 00 11 mov %l1, %o0
_Workspace_Free( (void *)the_object->name.name_p );
20084a8: 40 00 07 38 call 200a188 <_Workspace_Free>
20084ac: 01 00 00 00 nop
the_object->name.name_p = NULL;
20084b0: c0 26 60 0c clr [ %i1 + 0xc ]
}
strncpy( d, name, length );
20084b4: 90 10 00 11 mov %l1, %o0
20084b8: 92 10 00 1a mov %i2, %o1
20084bc: 40 00 22 9c call 2010f2c <strncpy>
20084c0: 94 10 00 10 mov %l0, %o2
d[length] = '\0';
20084c4: c0 2c 40 10 clrb [ %l1 + %l0 ]
the_object->name.name_p = d;
20084c8: e2 26 60 0c st %l1, [ %i1 + 0xc ]
((3 < length) ? s[ 3 ] : ' ')
);
}
return true;
20084cc: 81 c7 e0 08 ret
20084d0: 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(
20084d4: c4 4e 80 00 ldsb [ %i2 ], %g2
20084d8: 03 00 08 00 sethi %hi(0x200000), %g1
20084dc: 80 a2 20 01 cmp %o0, 1
20084e0: 08 80 00 04 bleu 20084f0 <_Objects_Set_name+0x90>
20084e4: 85 28 a0 18 sll %g2, 0x18, %g2
20084e8: c2 4e a0 01 ldsb [ %i2 + 1 ], %g1
20084ec: 83 28 60 10 sll %g1, 0x10, %g1
20084f0: 84 10 40 02 or %g1, %g2, %g2
20084f4: 80 a4 20 02 cmp %l0, 2
20084f8: 08 80 00 04 bleu 2008508 <_Objects_Set_name+0xa8>
20084fc: 03 00 00 08 sethi %hi(0x2000), %g1
2008500: c2 4e a0 02 ldsb [ %i2 + 2 ], %g1
2008504: 83 28 60 08 sll %g1, 8, %g1
2008508: 84 10 80 01 or %g2, %g1, %g2
200850c: 80 a4 20 03 cmp %l0, 3
2008510: 08 80 00 03 bleu 200851c <_Objects_Set_name+0xbc>
2008514: 82 10 20 20 mov 0x20, %g1
2008518: c2 4e a0 03 ldsb [ %i2 + 3 ], %g1
200851c: 82 10 80 01 or %g2, %g1, %g1
((3 < length) ? s[ 3 ] : ' ')
);
}
return true;
2008520: 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(
2008524: c2 26 60 0c st %g1, [ %i1 + 0xc ]
);
}
return true;
}
2008528: 81 c7 e0 08 ret
200852c: 81 e8 00 00 restore
02007208 <_POSIX_Condition_variables_Wait_support>:
pthread_cond_t *cond,
pthread_mutex_t *mutex,
Watchdog_Interval timeout,
bool already_timedout
)
{
2007208: 9d e3 bf 98 save %sp, -104, %sp
200720c: 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 ) ) {
2007210: a2 07 bf fc add %fp, -4, %l1
2007214: 90 10 00 19 mov %i1, %o0
2007218: 92 10 00 11 mov %l1, %o1
200721c: 40 00 00 66 call 20073b4 <_POSIX_Mutex_Get>
2007220: b0 10 20 16 mov 0x16, %i0
2007224: 80 a2 20 00 cmp %o0, 0
2007228: 02 80 00 40 be 2007328 <_POSIX_Condition_variables_Wait_support+0x120>
200722c: 01 00 00 00 nop
*/
RTEMS_INLINE_ROUTINE void _Thread_Unnest_dispatch( void )
{
RTEMS_COMPILER_MEMORY_BARRIER();
_Thread_Dispatch_disable_level -= 1;
2007230: 03 00 80 63 sethi %hi(0x2018c00), %g1
2007234: c4 00 60 58 ld [ %g1 + 0x58 ], %g2 ! 2018c58 <_Thread_Dispatch_disable_level>
return EINVAL;
}
_Thread_Unnest_dispatch();
the_cond = _POSIX_Condition_variables_Get( cond, &location );
2007238: 90 10 00 10 mov %l0, %o0
200723c: 84 00 bf ff add %g2, -1, %g2
2007240: 92 10 00 11 mov %l1, %o1
2007244: c4 20 60 58 st %g2, [ %g1 + 0x58 ]
2007248: 7f ff ff 72 call 2007010 <_POSIX_Condition_variables_Get>
200724c: 01 00 00 00 nop
switch ( location ) {
2007250: c2 07 bf fc ld [ %fp + -4 ], %g1
2007254: 80 a0 60 00 cmp %g1, 0
2007258: 12 80 00 0c bne 2007288 <_POSIX_Condition_variables_Wait_support+0x80>
200725c: a4 10 00 08 mov %o0, %l2
case OBJECTS_LOCAL:
if ( the_cond->Mutex && ( the_cond->Mutex != *mutex ) ) {
2007260: c2 02 20 14 ld [ %o0 + 0x14 ], %g1
2007264: 80 a0 60 00 cmp %g1, 0
2007268: 02 80 00 0a be 2007290 <_POSIX_Condition_variables_Wait_support+0x88>
200726c: 01 00 00 00 nop
2007270: c4 06 40 00 ld [ %i1 ], %g2
2007274: 80 a0 40 02 cmp %g1, %g2
2007278: 02 80 00 06 be 2007290 <_POSIX_Condition_variables_Wait_support+0x88>
200727c: 01 00 00 00 nop
_Thread_Enable_dispatch();
2007280: 40 00 0c ed call 200a634 <_Thread_Enable_dispatch>
2007284: 01 00 00 00 nop
return EINVAL;
2007288: 81 c7 e0 08 ret
200728c: 81 e8 00 00 restore
}
(void) pthread_mutex_unlock( mutex );
2007290: 40 00 00 f2 call 2007658 <pthread_mutex_unlock>
2007294: 90 10 00 19 mov %i1, %o0
_Thread_Enable_dispatch();
return EINVAL;
}
*/
if ( !already_timedout ) {
2007298: 80 8e e0 ff btst 0xff, %i3
200729c: 12 80 00 1c bne 200730c <_POSIX_Condition_variables_Wait_support+0x104>
20072a0: 23 00 80 64 sethi %hi(0x2019000), %l1
the_cond->Mutex = *mutex;
20072a4: c2 06 40 00 ld [ %i1 ], %g1
20072a8: 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;
20072ac: 82 10 20 01 mov 1, %g1
_Thread_queue_Enter_critical_section( &the_cond->Wait_queue );
_Thread_Executing->Wait.return_code = 0;
20072b0: a2 14 61 c8 or %l1, 0x1c8, %l1
20072b4: c2 24 a0 48 st %g1, [ %l2 + 0x48 ]
20072b8: c2 04 60 0c ld [ %l1 + 0xc ], %g1
_Thread_Executing->Wait.queue = &the_cond->Wait_queue;
20072bc: 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;
20072c0: c0 20 60 34 clr [ %g1 + 0x34 ]
_Thread_Executing->Wait.queue = &the_cond->Wait_queue;
_Thread_Executing->Wait.id = *cond;
20072c4: c4 04 00 00 ld [ %l0 ], %g2
_Thread_queue_Enqueue( &the_cond->Wait_queue, timeout );
20072c8: 92 10 00 1a mov %i2, %o1
20072cc: 15 00 80 2b sethi %hi(0x200ac00), %o2
20072d0: 94 12 a3 98 or %o2, 0x398, %o2 ! 200af98 <_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;
20072d4: d0 20 60 44 st %o0, [ %g1 + 0x44 ]
_Thread_Executing->Wait.id = *cond;
_Thread_queue_Enqueue( &the_cond->Wait_queue, timeout );
20072d8: 40 00 0e 30 call 200ab98 <_Thread_queue_Enqueue_with_handler>
20072dc: c4 20 60 20 st %g2, [ %g1 + 0x20 ]
_Thread_Enable_dispatch();
20072e0: 40 00 0c d5 call 200a634 <_Thread_Enable_dispatch>
20072e4: 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;
20072e8: c2 04 60 0c ld [ %l1 + 0xc ], %g1
20072ec: f0 00 60 34 ld [ %g1 + 0x34 ], %i0
if ( status && status != ETIMEDOUT )
20072f0: 80 a6 20 74 cmp %i0, 0x74
20072f4: 02 80 00 08 be 2007314 <_POSIX_Condition_variables_Wait_support+0x10c>
20072f8: 80 a6 20 00 cmp %i0, 0
20072fc: 02 80 00 06 be 2007314 <_POSIX_Condition_variables_Wait_support+0x10c><== ALWAYS TAKEN
2007300: 01 00 00 00 nop
2007304: 81 c7 e0 08 ret <== NOT EXECUTED
2007308: 81 e8 00 00 restore <== NOT EXECUTED
return status;
} else {
_Thread_Enable_dispatch();
200730c: 40 00 0c ca call 200a634 <_Thread_Enable_dispatch>
2007310: b0 10 20 74 mov 0x74, %i0
/*
* When we get here the dispatch disable level is 0.
*/
mutex_status = pthread_mutex_lock( mutex );
2007314: 40 00 00 b0 call 20075d4 <pthread_mutex_lock>
2007318: 90 10 00 19 mov %i1, %o0
if ( mutex_status )
200731c: 80 a2 20 00 cmp %o0, 0
2007320: 32 bf ff da bne,a 2007288 <_POSIX_Condition_variables_Wait_support+0x80>
2007324: b0 10 20 16 mov 0x16, %i0
case OBJECTS_ERROR:
break;
}
return EINVAL;
}
2007328: 81 c7 e0 08 ret
200732c: 81 e8 00 00 restore
0200b2a0 <_POSIX_Message_queue_Receive_support>:
size_t msg_len,
unsigned int *msg_prio,
bool wait,
Watchdog_Interval timeout
)
{
200b2a0: 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(
200b2a4: 11 00 80 9a sethi %hi(0x2026800), %o0
200b2a8: 92 10 00 18 mov %i0, %o1
200b2ac: 90 12 23 dc or %o0, 0x3dc, %o0
200b2b0: 40 00 0c 92 call 200e4f8 <_Objects_Get>
200b2b4: 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 ) {
200b2b8: c2 07 bf fc ld [ %fp + -4 ], %g1
200b2bc: 80 a0 60 00 cmp %g1, 0
200b2c0: 12 80 00 3f bne 200b3bc <_POSIX_Message_queue_Receive_support+0x11c>
200b2c4: 01 00 00 00 nop
case OBJECTS_LOCAL:
if ( (the_mq_fd->oflag & O_ACCMODE) == O_WRONLY ) {
200b2c8: c2 02 20 14 ld [ %o0 + 0x14 ], %g1
200b2cc: 84 08 60 03 and %g1, 3, %g2
200b2d0: 80 a0 a0 01 cmp %g2, 1
200b2d4: 32 80 00 08 bne,a 200b2f4 <_POSIX_Message_queue_Receive_support+0x54>
200b2d8: d0 02 20 10 ld [ %o0 + 0x10 ], %o0
_Thread_Enable_dispatch();
200b2dc: 40 00 0e e0 call 200ee5c <_Thread_Enable_dispatch>
200b2e0: 01 00 00 00 nop
rtems_set_errno_and_return_minus_one( EBADF );
200b2e4: 40 00 2a b0 call 2015da4 <__errno>
200b2e8: 01 00 00 00 nop
200b2ec: 10 80 00 0b b 200b318 <_POSIX_Message_queue_Receive_support+0x78>
200b2f0: 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 ) {
200b2f4: c4 02 20 68 ld [ %o0 + 0x68 ], %g2
200b2f8: 80 a6 80 02 cmp %i2, %g2
200b2fc: 1a 80 00 09 bcc 200b320 <_POSIX_Message_queue_Receive_support+0x80>
200b300: 84 10 3f ff mov -1, %g2
_Thread_Enable_dispatch();
200b304: 40 00 0e d6 call 200ee5c <_Thread_Enable_dispatch>
200b308: 01 00 00 00 nop
rtems_set_errno_and_return_minus_one( EMSGSIZE );
200b30c: 40 00 2a a6 call 2015da4 <__errno>
200b310: 01 00 00 00 nop
200b314: 82 10 20 7a mov 0x7a, %g1 ! 7a <PROM_START+0x7a>
200b318: 10 80 00 27 b 200b3b4 <_POSIX_Message_queue_Receive_support+0x114>
200b31c: 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;
200b320: c4 27 bf f8 st %g2, [ %fp + -8 ]
/*
* A timed receive with a bad time will do a poll regardless.
*/
if ( wait )
200b324: 80 8f 20 ff btst 0xff, %i4
200b328: 02 80 00 06 be 200b340 <_POSIX_Message_queue_Receive_support+0xa0><== NEVER TAKEN
200b32c: 98 10 20 00 clr %o4
do_wait = (the_mq_fd->oflag & O_NONBLOCK) ? false : true;
200b330: 05 00 00 10 sethi %hi(0x4000), %g2
200b334: 82 08 40 02 and %g1, %g2, %g1
200b338: 80 a0 00 01 cmp %g0, %g1
200b33c: 98 60 3f ff subx %g0, -1, %o4
do_wait = wait;
/*
* Now perform the actual message receive
*/
_CORE_message_queue_Seize(
200b340: 9a 10 00 1d mov %i5, %o5
200b344: 90 02 20 1c add %o0, 0x1c, %o0
200b348: 92 10 00 18 mov %i0, %o1
200b34c: 94 10 00 19 mov %i1, %o2
200b350: 96 07 bf f8 add %fp, -8, %o3
200b354: 40 00 08 2d call 200d408 <_CORE_message_queue_Seize>
200b358: 98 0b 20 01 and %o4, 1, %o4
&length_out,
do_wait,
timeout
);
_Thread_Enable_dispatch();
200b35c: 40 00 0e c0 call 200ee5c <_Thread_Enable_dispatch>
200b360: 3b 00 80 9b sethi %hi(0x2026c00), %i5
*msg_prio =
_POSIX_Message_queue_Priority_from_core(_Thread_Executing->Wait.count);
200b364: ba 17 60 48 or %i5, 0x48, %i5 ! 2026c48 <_Per_CPU_Information>
200b368: 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);
200b36c: c6 00 60 24 ld [ %g1 + 0x24 ], %g3
if ( !_Thread_Executing->Wait.return_code )
200b370: c2 00 60 34 ld [ %g1 + 0x34 ], %g1
200b374: 85 38 e0 1f sra %g3, 0x1f, %g2
200b378: 86 18 80 03 xor %g2, %g3, %g3
200b37c: 84 20 c0 02 sub %g3, %g2, %g2
200b380: 80 a0 60 00 cmp %g1, 0
200b384: 12 80 00 05 bne 200b398 <_POSIX_Message_queue_Receive_support+0xf8>
200b388: c4 26 c0 00 st %g2, [ %i3 ]
return length_out;
200b38c: f0 07 bf f8 ld [ %fp + -8 ], %i0
200b390: 81 c7 e0 08 ret
200b394: 81 e8 00 00 restore
rtems_set_errno_and_return_minus_one(
200b398: 40 00 2a 83 call 2015da4 <__errno>
200b39c: 01 00 00 00 nop
200b3a0: c2 07 60 0c ld [ %i5 + 0xc ], %g1
200b3a4: b8 10 00 08 mov %o0, %i4
200b3a8: 40 00 00 9c call 200b618 <_POSIX_Message_queue_Translate_core_message_queue_return_code>
200b3ac: d0 00 60 34 ld [ %g1 + 0x34 ], %o0
200b3b0: d0 27 00 00 st %o0, [ %i4 ]
200b3b4: 81 c7 e0 08 ret
200b3b8: 91 e8 3f ff restore %g0, -1, %o0
#endif
case OBJECTS_ERROR:
break;
}
rtems_set_errno_and_return_minus_one( EBADF );
200b3bc: 40 00 2a 7a call 2015da4 <__errno>
200b3c0: b0 10 3f ff mov -1, %i0
200b3c4: 82 10 20 09 mov 9, %g1
200b3c8: c2 22 00 00 st %g1, [ %o0 ]
}
200b3cc: 81 c7 e0 08 ret
200b3d0: 81 e8 00 00 restore
0200bb64 <_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 ];
200bb64: c2 02 21 6c ld [ %o0 + 0x16c ], %g1
if ( thread_support->cancelability_state == PTHREAD_CANCEL_ENABLE &&
200bb68: c4 00 60 d4 ld [ %g1 + 0xd4 ], %g2
200bb6c: 80 a0 a0 00 cmp %g2, 0
200bb70: 12 80 00 12 bne 200bbb8 <_POSIX_Thread_Evaluate_cancellation_and_enable_dispatch+0x54><== NEVER TAKEN
200bb74: 01 00 00 00 nop
200bb78: c4 00 60 d8 ld [ %g1 + 0xd8 ], %g2
200bb7c: 80 a0 a0 01 cmp %g2, 1
200bb80: 12 80 00 0e bne 200bbb8 <_POSIX_Thread_Evaluate_cancellation_and_enable_dispatch+0x54>
200bb84: 01 00 00 00 nop
thread_support->cancelability_type == PTHREAD_CANCEL_ASYNCHRONOUS &&
200bb88: c2 00 60 dc ld [ %g1 + 0xdc ], %g1
200bb8c: 80 a0 60 00 cmp %g1, 0
200bb90: 02 80 00 0a be 200bbb8 <_POSIX_Thread_Evaluate_cancellation_and_enable_dispatch+0x54>
200bb94: 01 00 00 00 nop
*/
RTEMS_INLINE_ROUTINE void _Thread_Unnest_dispatch( void )
{
RTEMS_COMPILER_MEMORY_BARRIER();
_Thread_Dispatch_disable_level -= 1;
200bb98: 03 00 80 5d sethi %hi(0x2017400), %g1
200bb9c: c4 00 60 f8 ld [ %g1 + 0xf8 ], %g2 ! 20174f8 <_Thread_Dispatch_disable_level>
thread_support->cancelation_requested ) {
_Thread_Unnest_dispatch();
_POSIX_Thread_Exit( the_thread, PTHREAD_CANCELED );
200bba0: 92 10 3f ff mov -1, %o1
200bba4: 84 00 bf ff add %g2, -1, %g2
200bba8: c4 20 60 f8 st %g2, [ %g1 + 0xf8 ]
200bbac: 82 13 c0 00 mov %o7, %g1
200bbb0: 40 00 01 f3 call 200c37c <_POSIX_Thread_Exit>
200bbb4: 9e 10 40 00 mov %g1, %o7
} else
_Thread_Enable_dispatch();
200bbb8: 82 13 c0 00 mov %o7, %g1
200bbbc: 7f ff f3 3c call 20088ac <_Thread_Enable_dispatch>
200bbc0: 9e 10 40 00 mov %g1, %o7
0200cfec <_POSIX_Thread_Translate_sched_param>:
int policy,
struct sched_param *param,
Thread_CPU_budget_algorithms *budget_algorithm,
Thread_CPU_budget_algorithm_callout *budget_callout
)
{
200cfec: 9d e3 bf a0 save %sp, -96, %sp
if ( !_POSIX_Priority_Is_valid( param->sched_priority ) )
200cff0: d0 06 40 00 ld [ %i1 ], %o0
200cff4: 7f ff ff f3 call 200cfc0 <_POSIX_Priority_Is_valid>
200cff8: a0 10 00 18 mov %i0, %l0
200cffc: 80 8a 20 ff btst 0xff, %o0
200d000: 02 80 00 11 be 200d044 <_POSIX_Thread_Translate_sched_param+0x58><== NEVER TAKEN
200d004: b0 10 20 16 mov 0x16, %i0
return EINVAL;
*budget_algorithm = THREAD_CPU_BUDGET_ALGORITHM_NONE;
200d008: c0 26 80 00 clr [ %i2 ]
*budget_callout = NULL;
if ( policy == SCHED_OTHER ) {
200d00c: 80 a4 20 00 cmp %l0, 0
200d010: 12 80 00 06 bne 200d028 <_POSIX_Thread_Translate_sched_param+0x3c>
200d014: c0 26 c0 00 clr [ %i3 ]
*budget_algorithm = THREAD_CPU_BUDGET_ALGORITHM_RESET_TIMESLICE;
200d018: 82 10 20 01 mov 1, %g1
200d01c: c2 26 80 00 st %g1, [ %i2 ]
return 0;
200d020: 81 c7 e0 08 ret
200d024: 91 e8 20 00 restore %g0, 0, %o0
}
if ( policy == SCHED_FIFO ) {
200d028: 80 a4 20 01 cmp %l0, 1
200d02c: 02 80 00 06 be 200d044 <_POSIX_Thread_Translate_sched_param+0x58>
200d030: b0 10 20 00 clr %i0
*budget_algorithm = THREAD_CPU_BUDGET_ALGORITHM_NONE;
return 0;
}
if ( policy == SCHED_RR ) {
200d034: 80 a4 20 02 cmp %l0, 2
200d038: 32 80 00 05 bne,a 200d04c <_POSIX_Thread_Translate_sched_param+0x60>
200d03c: 80 a4 20 04 cmp %l0, 4
*budget_algorithm = THREAD_CPU_BUDGET_ALGORITHM_EXHAUST_TIMESLICE;
200d040: e0 26 80 00 st %l0, [ %i2 ]
return 0;
200d044: 81 c7 e0 08 ret
200d048: 81 e8 00 00 restore
}
if ( policy == SCHED_SPORADIC ) {
200d04c: 12 bf ff fe bne 200d044 <_POSIX_Thread_Translate_sched_param+0x58>
200d050: b0 10 20 16 mov 0x16, %i0
if ( (param->sched_ss_repl_period.tv_sec == 0) &&
200d054: c2 06 60 08 ld [ %i1 + 8 ], %g1
200d058: 80 a0 60 00 cmp %g1, 0
200d05c: 32 80 00 07 bne,a 200d078 <_POSIX_Thread_Translate_sched_param+0x8c>
200d060: c2 06 60 10 ld [ %i1 + 0x10 ], %g1
200d064: c2 06 60 0c ld [ %i1 + 0xc ], %g1
200d068: 80 a0 60 00 cmp %g1, 0
200d06c: 02 80 00 1d be 200d0e0 <_POSIX_Thread_Translate_sched_param+0xf4>
200d070: 01 00 00 00 nop
(param->sched_ss_repl_period.tv_nsec == 0) )
return EINVAL;
if ( (param->sched_ss_init_budget.tv_sec == 0) &&
200d074: c2 06 60 10 ld [ %i1 + 0x10 ], %g1
200d078: 80 a0 60 00 cmp %g1, 0
200d07c: 12 80 00 06 bne 200d094 <_POSIX_Thread_Translate_sched_param+0xa8>
200d080: 01 00 00 00 nop
200d084: c2 06 60 14 ld [ %i1 + 0x14 ], %g1
200d088: 80 a0 60 00 cmp %g1, 0
200d08c: 02 bf ff ee be 200d044 <_POSIX_Thread_Translate_sched_param+0x58>
200d090: 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 ) <
200d094: 7f ff f5 34 call 200a564 <_Timespec_To_ticks>
200d098: 90 06 60 08 add %i1, 8, %o0
_Timespec_To_ticks( ¶m->sched_ss_init_budget ) )
return EINVAL;
200d09c: 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 ) <
200d0a0: a0 10 00 08 mov %o0, %l0
_Timespec_To_ticks( ¶m->sched_ss_init_budget ) )
200d0a4: 7f ff f5 30 call 200a564 <_Timespec_To_ticks>
200d0a8: 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 ) <
200d0ac: 80 a4 00 08 cmp %l0, %o0
200d0b0: 0a 80 00 0c bcs 200d0e0 <_POSIX_Thread_Translate_sched_param+0xf4>
200d0b4: 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 ) )
200d0b8: 7f ff ff c2 call 200cfc0 <_POSIX_Priority_Is_valid>
200d0bc: d0 06 60 04 ld [ %i1 + 4 ], %o0
200d0c0: 80 8a 20 ff btst 0xff, %o0
200d0c4: 02 bf ff e0 be 200d044 <_POSIX_Thread_Translate_sched_param+0x58>
200d0c8: 82 10 20 03 mov 3, %g1
return EINVAL;
*budget_algorithm = THREAD_CPU_BUDGET_ALGORITHM_CALLOUT;
200d0cc: c2 26 80 00 st %g1, [ %i2 ]
*budget_callout = _POSIX_Threads_Sporadic_budget_callout;
return 0;
200d0d0: 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;
200d0d4: 03 00 80 1a sethi %hi(0x2006800), %g1
200d0d8: 82 10 61 b0 or %g1, 0x1b0, %g1 ! 20069b0 <_POSIX_Threads_Sporadic_budget_callout>
200d0dc: c2 26 c0 00 st %g1, [ %i3 ]
return 0;
}
return EINVAL;
}
200d0e0: 81 c7 e0 08 ret
200d0e4: 81 e8 00 00 restore
020066f0 <_POSIX_Threads_Initialize_user_threads_body>:
*
* Output parameters: NONE
*/
void _POSIX_Threads_Initialize_user_threads_body(void)
{
20066f0: 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;
20066f4: 03 00 80 72 sethi %hi(0x201c800), %g1
20066f8: 82 10 62 fc or %g1, 0x2fc, %g1 ! 201cafc <Configuration_POSIX_API>
maximum = Configuration_POSIX_API.number_of_initialization_threads;
20066fc: e6 00 60 30 ld [ %g1 + 0x30 ], %l3
if ( !user_threads || maximum == 0 )
2006700: 80 a4 e0 00 cmp %l3, 0
2006704: 02 80 00 1d be 2006778 <_POSIX_Threads_Initialize_user_threads_body+0x88><== NEVER TAKEN
2006708: e2 00 60 34 ld [ %g1 + 0x34 ], %l1
200670c: 80 a4 60 00 cmp %l1, 0
2006710: 02 80 00 1a be 2006778 <_POSIX_Threads_Initialize_user_threads_body+0x88><== NEVER TAKEN
2006714: 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 );
2006718: 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(
200671c: 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 );
2006720: 40 00 1a 72 call 200d0e8 <pthread_attr_init>
2006724: 90 10 00 10 mov %l0, %o0
(void) pthread_attr_setinheritsched( &attr, PTHREAD_EXPLICIT_SCHED );
2006728: 92 10 20 02 mov 2, %o1
200672c: 40 00 1a 7b call 200d118 <pthread_attr_setinheritsched>
2006730: 90 10 00 10 mov %l0, %o0
(void) pthread_attr_setstacksize(&attr, user_threads[ index ].stack_size);
2006734: d2 04 60 04 ld [ %l1 + 4 ], %o1
2006738: 40 00 1a 87 call 200d154 <pthread_attr_setstacksize>
200673c: 90 10 00 10 mov %l0, %o0
status = pthread_create(
2006740: d4 04 40 00 ld [ %l1 ], %o2
2006744: 90 10 00 14 mov %l4, %o0
2006748: 92 10 00 10 mov %l0, %o1
200674c: 7f ff ff 36 call 2006424 <pthread_create>
2006750: 96 10 20 00 clr %o3
&thread_id,
&attr,
user_threads[ index ].thread_entry,
NULL
);
if ( status )
2006754: 94 92 20 00 orcc %o0, 0, %o2
2006758: 22 80 00 05 be,a 200676c <_POSIX_Threads_Initialize_user_threads_body+0x7c>
200675c: a4 04 a0 01 inc %l2
_Internal_error_Occurred( INTERNAL_ERROR_POSIX_API, true, status );
2006760: 90 10 20 02 mov 2, %o0
2006764: 40 00 07 ff call 2008760 <_Internal_error_Occurred>
2006768: 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++ ) {
200676c: 80 a4 80 13 cmp %l2, %l3
2006770: 0a bf ff ec bcs 2006720 <_POSIX_Threads_Initialize_user_threads_body+0x30><== NEVER TAKEN
2006774: a2 04 60 08 add %l1, 8, %l1
2006778: 81 c7 e0 08 ret
200677c: 81 e8 00 00 restore
0200be88 <_POSIX_Threads_Sporadic_budget_TSR>:
*/
void _POSIX_Threads_Sporadic_budget_TSR(
Objects_Id id __attribute__((unused)),
void *argument
)
{
200be88: 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 ];
200be8c: e0 06 61 6c ld [ %i1 + 0x16c ], %l0
/* ticks is guaranteed to be at least one */
ticks = _Timespec_To_ticks( &api->schedparam.sched_ss_init_budget );
200be90: 40 00 04 14 call 200cee0 <_Timespec_To_ticks>
200be94: 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);
200be98: 03 00 80 55 sethi %hi(0x2015400), %g1
200be9c: d2 08 61 64 ldub [ %g1 + 0x164 ], %o1 ! 2015564 <rtems_maximum_priority>
200bea0: c2 04 20 84 ld [ %l0 + 0x84 ], %g1
the_thread->cpu_time_budget = ticks;
200bea4: d0 26 60 78 st %o0, [ %i1 + 0x78 ]
200bea8: 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 ) {
200beac: c2 06 60 1c ld [ %i1 + 0x1c ], %g1
200beb0: 80 a0 60 00 cmp %g1, 0
200beb4: 12 80 00 08 bne 200bed4 <_POSIX_Threads_Sporadic_budget_TSR+0x4c><== NEVER TAKEN
200beb8: 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 ) {
200bebc: c2 06 60 14 ld [ %i1 + 0x14 ], %g1
200bec0: 80 a0 40 09 cmp %g1, %o1
200bec4: 08 80 00 04 bleu 200bed4 <_POSIX_Threads_Sporadic_budget_TSR+0x4c>
200bec8: 90 10 00 19 mov %i1, %o0
_Thread_Change_priority( the_thread, new_priority, true );
200becc: 7f ff f0 23 call 2007f58 <_Thread_Change_priority>
200bed0: 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 );
200bed4: 40 00 04 03 call 200cee0 <_Timespec_To_ticks>
200bed8: 90 04 20 8c add %l0, 0x8c, %o0
)
{
the_watchdog->initial = units;
_Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog );
200bedc: 31 00 80 58 sethi %hi(0x2016000), %i0
Watchdog_Control *the_watchdog,
Watchdog_Interval units
)
{
the_watchdog->initial = units;
200bee0: d0 24 20 b0 st %o0, [ %l0 + 0xb0 ]
_Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog );
200bee4: b0 16 21 40 or %i0, 0x140, %i0
200bee8: 7f ff f6 03 call 20096f4 <_Watchdog_Insert>
200beec: 93 ec 20 a4 restore %l0, 0xa4, %o1
0200bef4 <_POSIX_Threads_Sporadic_budget_callout>:
)
{
POSIX_API_Control *api;
uint32_t new_priority;
api = the_thread->API_Extensions[ THREAD_API_POSIX ];
200bef4: c4 02 21 6c ld [ %o0 + 0x16c ], %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 */
200bef8: 86 10 3f ff mov -1, %g3
200befc: c4 00 a0 88 ld [ %g2 + 0x88 ], %g2
200bf00: c6 22 20 78 st %g3, [ %o0 + 0x78 ]
200bf04: 07 00 80 55 sethi %hi(0x2015400), %g3
200bf08: d2 08 e1 64 ldub [ %g3 + 0x164 ], %o1 ! 2015564 <rtems_maximum_priority>
200bf0c: 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 ) {
200bf10: c4 02 20 1c ld [ %o0 + 0x1c ], %g2
200bf14: 80 a0 a0 00 cmp %g2, 0
200bf18: 12 80 00 09 bne 200bf3c <_POSIX_Threads_Sporadic_budget_callout+0x48><== NEVER TAKEN
200bf1c: 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 ) {
200bf20: c2 02 20 14 ld [ %o0 + 0x14 ], %g1
200bf24: 80 a0 40 09 cmp %g1, %o1
200bf28: 1a 80 00 05 bcc 200bf3c <_POSIX_Threads_Sporadic_budget_callout+0x48><== NEVER TAKEN
200bf2c: 94 10 20 01 mov 1, %o2
_Thread_Change_priority( the_thread, new_priority, true );
200bf30: 82 13 c0 00 mov %o7, %g1
200bf34: 7f ff f0 09 call 2007f58 <_Thread_Change_priority>
200bf38: 9e 10 40 00 mov %g1, %o7
200bf3c: 81 c3 e0 08 retl <== NOT EXECUTED
02006444 <_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)
{
2006444: 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;
2006448: c2 06 60 68 ld [ %i1 + 0x68 ], %g1
200644c: 82 00 60 01 inc %g1
2006450: c2 26 60 68 st %g1, [ %i1 + 0x68 ]
/* The timer must be reprogrammed */
if ( ( ptimer->timer_data.it_interval.tv_sec != 0 ) ||
2006454: c2 06 60 54 ld [ %i1 + 0x54 ], %g1
2006458: 80 a0 60 00 cmp %g1, 0
200645c: 32 80 00 07 bne,a 2006478 <_POSIX_Timer_TSR+0x34>
2006460: d2 06 60 64 ld [ %i1 + 0x64 ], %o1
2006464: c2 06 60 58 ld [ %i1 + 0x58 ], %g1
2006468: 80 a0 60 00 cmp %g1, 0
200646c: 02 80 00 0f be 20064a8 <_POSIX_Timer_TSR+0x64> <== NEVER TAKEN
2006470: 82 10 20 04 mov 4, %g1
( ptimer->timer_data.it_interval.tv_nsec != 0 ) ) {
activated = _POSIX_Timer_Insert_helper(
2006474: d2 06 60 64 ld [ %i1 + 0x64 ], %o1
2006478: d4 06 60 08 ld [ %i1 + 8 ], %o2
200647c: 90 06 60 10 add %i1, 0x10, %o0
2006480: 17 00 80 19 sethi %hi(0x2006400), %o3
2006484: 98 10 00 19 mov %i1, %o4
2006488: 40 00 1a 16 call 200cce0 <_POSIX_Timer_Insert_helper>
200648c: 96 12 e0 44 or %o3, 0x44, %o3
ptimer->ticks,
ptimer->Object.id,
_POSIX_Timer_TSR,
ptimer
);
if ( !activated )
2006490: 80 8a 20 ff btst 0xff, %o0
2006494: 02 80 00 0a be 20064bc <_POSIX_Timer_TSR+0x78> <== NEVER TAKEN
2006498: 01 00 00 00 nop
return;
/* Store the time when the timer was started again */
_TOD_Get( &ptimer->time );
200649c: 40 00 05 c2 call 2007ba4 <_TOD_Get>
20064a0: 90 06 60 6c add %i1, 0x6c, %o0
20064a4: 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 ) ) {
20064a8: d0 06 60 38 ld [ %i1 + 0x38 ], %o0
20064ac: d2 06 60 44 ld [ %i1 + 0x44 ], %o1
20064b0: 40 00 18 f6 call 200c888 <pthread_kill>
20064b4: 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;
20064b8: c0 26 60 68 clr [ %i1 + 0x68 ]
20064bc: 81 c7 e0 08 ret
20064c0: 81 e8 00 00 restore
0200e3a4 <_POSIX_signals_Check_signal>:
bool _POSIX_signals_Check_signal(
POSIX_API_Control *api,
int signo,
bool is_global
)
{
200e3a4: 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,
200e3a8: 98 10 20 01 mov 1, %o4
200e3ac: 90 10 00 18 mov %i0, %o0
bool _POSIX_signals_Check_signal(
POSIX_API_Control *api,
int signo,
bool is_global
)
{
200e3b0: 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,
200e3b4: a2 07 bf f4 add %fp, -12, %l1
200e3b8: 92 10 00 19 mov %i1, %o1
200e3bc: 94 10 00 11 mov %l1, %o2
200e3c0: 96 0e a0 ff and %i2, 0xff, %o3
200e3c4: 40 00 00 21 call 200e448 <_POSIX_signals_Clear_signals>
200e3c8: b0 10 20 00 clr %i0
200e3cc: 80 8a 20 ff btst 0xff, %o0
200e3d0: 02 80 00 1c be 200e440 <_POSIX_signals_Check_signal+0x9c>
200e3d4: 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 )
200e3d8: 07 00 80 59 sethi %hi(0x2016400), %g3
200e3dc: 85 2e 60 04 sll %i1, 4, %g2
200e3e0: 86 10 e2 04 or %g3, 0x204, %g3
200e3e4: 84 20 80 01 sub %g2, %g1, %g2
200e3e8: 88 00 c0 02 add %g3, %g2, %g4
200e3ec: c2 01 20 08 ld [ %g4 + 8 ], %g1
200e3f0: 80 a0 60 01 cmp %g1, 1
200e3f4: 02 80 00 13 be 200e440 <_POSIX_signals_Check_signal+0x9c> <== NEVER TAKEN
200e3f8: 01 00 00 00 nop
return false;
/*
* Block the signals requested in sa_mask
*/
saved_signals_blocked = api->signals_blocked;
200e3fc: e4 04 20 cc ld [ %l0 + 0xcc ], %l2
api->signals_blocked |= _POSIX_signals_Vectors[ signo ].sa_mask;
200e400: c8 01 20 04 ld [ %g4 + 4 ], %g4
/*
* Here, the signal handler function executes
*/
switch ( _POSIX_signals_Vectors[ signo ].sa_flags ) {
200e404: 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;
200e408: 88 11 00 12 or %g4, %l2, %g4
/*
* Here, the signal handler function executes
*/
switch ( _POSIX_signals_Vectors[ signo ].sa_flags ) {
200e40c: 80 a0 a0 02 cmp %g2, 2
200e410: 12 80 00 08 bne 200e430 <_POSIX_signals_Check_signal+0x8c>
200e414: c8 24 20 cc st %g4, [ %l0 + 0xcc ]
case SA_SIGINFO:
(*_POSIX_signals_Vectors[ signo ].sa_sigaction)(
200e418: 90 10 00 19 mov %i1, %o0
200e41c: 92 10 00 11 mov %l1, %o1
200e420: 9f c0 40 00 call %g1
200e424: 94 10 20 00 clr %o2
signo,
&siginfo_struct,
NULL /* context is undefined per 1003.1b-1993, p. 66 */
);
break;
200e428: 10 80 00 05 b 200e43c <_POSIX_signals_Check_signal+0x98>
200e42c: e4 24 20 cc st %l2, [ %l0 + 0xcc ]
default:
(*_POSIX_signals_Vectors[ signo ].sa_handler)( signo );
200e430: 9f c0 40 00 call %g1
200e434: 90 10 00 19 mov %i1, %o0
}
/*
* Restore the previous set of blocked signals
*/
api->signals_blocked = saved_signals_blocked;
200e438: e4 24 20 cc st %l2, [ %l0 + 0xcc ]
return true;
200e43c: b0 10 20 01 mov 1, %i0
}
200e440: 81 c7 e0 08 ret
200e444: 81 e8 00 00 restore
0200eaf4 <_POSIX_signals_Clear_process_signals>:
*/
void _POSIX_signals_Clear_process_signals(
int signo
)
{
200eaf4: 9d e3 bf a0 save %sp, -96, %sp
clear_signal = true;
mask = signo_to_mask( signo );
ISR_Level level;
_ISR_Disable( level );
200eaf8: 7f ff cd b2 call 20021c0 <sparc_disable_interrupts>
200eafc: 01 00 00 00 nop
if ( _POSIX_signals_Vectors[ signo ].sa_flags == SA_SIGINFO ) {
200eb00: 85 2e 20 04 sll %i0, 4, %g2
200eb04: 83 2e 20 02 sll %i0, 2, %g1
200eb08: 82 20 80 01 sub %g2, %g1, %g1
200eb0c: 05 00 80 59 sethi %hi(0x2016400), %g2
200eb10: 84 10 a2 04 or %g2, 0x204, %g2 ! 2016604 <_POSIX_signals_Vectors>
200eb14: c4 00 80 01 ld [ %g2 + %g1 ], %g2
200eb18: 80 a0 a0 02 cmp %g2, 2
200eb1c: 12 80 00 0a bne 200eb44 <_POSIX_signals_Clear_process_signals+0x50>
200eb20: 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));
200eb24: 05 00 80 59 sethi %hi(0x2016400), %g2
200eb28: 84 10 a3 fc or %g2, 0x3fc, %g2 ! 20167fc <_POSIX_signals_Siginfo>
*/
RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Tail(
Chain_Control *the_chain
)
{
return (Chain_Node *) &the_chain->permanent_null;
200eb2c: 86 00 40 02 add %g1, %g2, %g3
if ( !_Chain_Is_empty( &_POSIX_signals_Siginfo[ signo ] ) )
200eb30: c2 00 80 01 ld [ %g2 + %g1 ], %g1
200eb34: 86 00 e0 04 add %g3, 4, %g3
200eb38: 80 a0 40 03 cmp %g1, %g3
200eb3c: 12 80 00 08 bne 200eb5c <_POSIX_signals_Clear_process_signals+0x68><== NEVER TAKEN
200eb40: 84 10 20 01 mov 1, %g2
clear_signal = false;
}
if ( clear_signal ) {
_POSIX_signals_Pending &= ~mask;
200eb44: 03 00 80 59 sethi %hi(0x2016400), %g1
200eb48: b0 06 3f ff add %i0, -1, %i0
200eb4c: b1 28 80 18 sll %g2, %i0, %i0
200eb50: c4 00 63 f8 ld [ %g1 + 0x3f8 ], %g2
200eb54: b0 28 80 18 andn %g2, %i0, %i0
200eb58: f0 20 63 f8 st %i0, [ %g1 + 0x3f8 ]
}
_ISR_Enable( level );
200eb5c: 7f ff cd 9d call 20021d0 <sparc_enable_interrupts>
200eb60: 91 e8 00 08 restore %g0, %o0, %o0
02006ebc <_POSIX_signals_Get_highest>:
sigset_t set
)
{
int signo;
for ( signo = SIGRTMIN ; signo <= SIGRTMAX ; signo++ ) {
2006ebc: 82 10 20 1b mov 0x1b, %g1 ! 1b <PROM_START+0x1b>
2006ec0: 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(
2006ec4: 86 00 7f ff add %g1, -1, %g3
2006ec8: 87 28 80 03 sll %g2, %g3, %g3
)
{
int signo;
for ( signo = SIGRTMIN ; signo <= SIGRTMAX ; signo++ ) {
if ( set & signo_to_mask( signo ) ) {
2006ecc: 80 88 c0 08 btst %g3, %o0
2006ed0: 12 80 00 11 bne 2006f14 <_POSIX_signals_Get_highest+0x58> <== NEVER TAKEN
2006ed4: 01 00 00 00 nop
sigset_t set
)
{
int signo;
for ( signo = SIGRTMIN ; signo <= SIGRTMAX ; signo++ ) {
2006ed8: 82 00 60 01 inc %g1
2006edc: 80 a0 60 20 cmp %g1, 0x20
2006ee0: 12 bf ff fa bne 2006ec8 <_POSIX_signals_Get_highest+0xc>
2006ee4: 86 00 7f ff add %g1, -1, %g3
2006ee8: 82 10 20 01 mov 1, %g1
2006eec: 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(
2006ef0: 86 00 7f ff add %g1, -1, %g3
2006ef4: 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 ) ) {
2006ef8: 80 88 c0 08 btst %g3, %o0
2006efc: 12 80 00 06 bne 2006f14 <_POSIX_signals_Get_highest+0x58>
2006f00: 01 00 00 00 nop
*/
#if (SIGHUP != 1)
#error "Assumption that SIGHUP==1 violated!!"
#endif
for ( signo = SIGHUP ; signo <= __SIGLASTNOTRT ; signo++ ) {
2006f04: 82 00 60 01 inc %g1
2006f08: 80 a0 60 1b cmp %g1, 0x1b
2006f0c: 12 bf ff fa bne 2006ef4 <_POSIX_signals_Get_highest+0x38> <== ALWAYS TAKEN
2006f10: 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;
}
2006f14: 81 c3 e0 08 retl
2006f18: 90 10 00 01 mov %g1, %o0
02022930 <_POSIX_signals_Unblock_thread>:
bool _POSIX_signals_Unblock_thread(
Thread_Control *the_thread,
int signo,
siginfo_t *info
)
{
2022930: 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 ) ) {
2022934: c2 06 20 10 ld [ %i0 + 0x10 ], %g1
2022938: 1b 04 00 20 sethi %hi(0x10008000), %o5
202293c: 84 06 7f ff add %i1, -1, %g2
2022940: 86 10 20 01 mov 1, %g3
2022944: 98 08 40 0d and %g1, %o5, %o4
bool _POSIX_signals_Unblock_thread(
Thread_Control *the_thread,
int signo,
siginfo_t *info
)
{
2022948: a0 10 00 18 mov %i0, %l0
202294c: 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 ];
2022950: c8 06 21 6c ld [ %i0 + 0x16c ], %g4
/*
* Is the thread is specifically waiting for a signal?
*/
if ( _States_Is_interruptible_signal( the_thread->current_state ) ) {
2022954: 80 a3 00 0d cmp %o4, %o5
2022958: 12 80 00 1b bne 20229c4 <_POSIX_signals_Unblock_thread+0x94>
202295c: 85 28 c0 02 sll %g3, %g2, %g2
if ( (the_thread->Wait.option & mask) || (~api->signals_blocked & mask) ) {
2022960: c2 06 20 30 ld [ %i0 + 0x30 ], %g1
2022964: 80 88 80 01 btst %g2, %g1
2022968: 12 80 00 07 bne 2022984 <_POSIX_signals_Unblock_thread+0x54>
202296c: 82 10 20 04 mov 4, %g1
2022970: c2 01 20 cc ld [ %g4 + 0xcc ], %g1
2022974: 80 a8 80 01 andncc %g2, %g1, %g0
2022978: 02 80 00 11 be 20229bc <_POSIX_signals_Unblock_thread+0x8c>
202297c: b0 10 20 00 clr %i0
the_thread->Wait.return_code = EINTR;
2022980: 82 10 20 04 mov 4, %g1
2022984: c2 24 20 34 st %g1, [ %l0 + 0x34 ]
the_info = (siginfo_t *) the_thread->Wait.return_argument;
if ( !info ) {
2022988: 80 a2 60 00 cmp %o1, 0
202298c: 12 80 00 07 bne 20229a8 <_POSIX_signals_Unblock_thread+0x78>
2022990: d0 04 20 28 ld [ %l0 + 0x28 ], %o0
the_info->si_signo = signo;
the_info->si_code = SI_USER;
2022994: 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;
2022998: f2 22 00 00 st %i1, [ %o0 ]
the_info->si_code = SI_USER;
202299c: c2 22 20 04 st %g1, [ %o0 + 4 ]
the_info->si_value.sival_int = 0;
20229a0: 10 80 00 04 b 20229b0 <_POSIX_signals_Unblock_thread+0x80>
20229a4: c0 22 20 08 clr [ %o0 + 8 ]
} else {
*the_info = *info;
20229a8: 7f ff c8 d5 call 2014cfc <memcpy>
20229ac: 94 10 20 0c mov 0xc, %o2
}
_Thread_queue_Extract_with_proxy( the_thread );
20229b0: 90 10 00 10 mov %l0, %o0
20229b4: 7f ff ae 9d call 200e428 <_Thread_queue_Extract_with_proxy>
20229b8: b0 10 20 01 mov 1, %i0
return true;
20229bc: 81 c7 e0 08 ret
20229c0: 81 e8 00 00 restore
}
/*
* Thread is not waiting due to a sigwait.
*/
if ( ~api->signals_blocked & mask ) {
20229c4: c8 01 20 cc ld [ %g4 + 0xcc ], %g4
20229c8: 80 a8 80 04 andncc %g2, %g4, %g0
20229cc: 02 bf ff fc be 20229bc <_POSIX_signals_Unblock_thread+0x8c>
20229d0: 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 ) {
20229d4: 05 04 00 00 sethi %hi(0x10000000), %g2
20229d8: 80 88 40 02 btst %g1, %g2
20229dc: 02 80 00 13 be 2022a28 <_POSIX_signals_Unblock_thread+0xf8>
20229e0: 80 a0 60 00 cmp %g1, 0
the_thread->Wait.return_code = EINTR;
20229e4: 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) ){
20229e8: 80 88 60 08 btst 8, %g1
20229ec: 02 bf ff f4 be 20229bc <_POSIX_signals_Unblock_thread+0x8c><== NEVER TAKEN
20229f0: c4 24 20 34 st %g2, [ %l0 + 0x34 ]
if ( _Watchdog_Is_active( &the_thread->Timer ) )
20229f4: c2 04 20 50 ld [ %l0 + 0x50 ], %g1
20229f8: 80 a0 60 02 cmp %g1, 2
20229fc: 12 80 00 05 bne 2022a10 <_POSIX_signals_Unblock_thread+0xe0><== NEVER TAKEN
2022a00: 90 10 00 10 mov %l0, %o0
(void) _Watchdog_Remove( &the_thread->Timer );
2022a04: 7f ff b1 60 call 200ef84 <_Watchdog_Remove>
2022a08: 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 );
2022a0c: 90 10 00 10 mov %l0, %o0
2022a10: 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;
2022a14: b0 10 20 00 clr %i0
2022a18: 7f ff ab 93 call 200d864 <_Thread_Clear_state>
2022a1c: 92 12 63 f8 or %o1, 0x3f8, %o1
2022a20: 81 c7 e0 08 ret
2022a24: 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 ) {
2022a28: 12 bf ff e5 bne 20229bc <_POSIX_signals_Unblock_thread+0x8c><== NEVER TAKEN
2022a2c: 03 00 80 99 sethi %hi(0x2026400), %g1
if ( _ISR_Is_in_progress() && _Thread_Is_executing( the_thread ) )
2022a30: 82 10 61 f8 or %g1, 0x1f8, %g1 ! 20265f8 <_Per_CPU_Information>
2022a34: c4 00 60 08 ld [ %g1 + 8 ], %g2
2022a38: 80 a0 a0 00 cmp %g2, 0
2022a3c: 02 80 00 06 be 2022a54 <_POSIX_signals_Unblock_thread+0x124>
2022a40: 01 00 00 00 nop
2022a44: c4 00 60 0c ld [ %g1 + 0xc ], %g2
2022a48: 80 a4 00 02 cmp %l0, %g2
2022a4c: 22 bf ff dc be,a 20229bc <_POSIX_signals_Unblock_thread+0x8c><== ALWAYS TAKEN
2022a50: c6 28 60 18 stb %g3, [ %g1 + 0x18 ]
_Context_Switch_necessary = true;
}
}
return false;
}
2022a54: 81 c7 e0 08 ret
2022a58: 81 e8 00 00 restore
0200c29c <_RTEMS_tasks_Post_switch_extension>:
*/
void _RTEMS_tasks_Post_switch_extension(
Thread_Control *executing
)
{
200c29c: 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 ];
200c2a0: e0 06 21 68 ld [ %i0 + 0x168 ], %l0
if ( !api )
200c2a4: 80 a4 20 00 cmp %l0, 0
200c2a8: 02 80 00 1d be 200c31c <_RTEMS_tasks_Post_switch_extension+0x80><== NEVER TAKEN
200c2ac: 01 00 00 00 nop
* Signal Processing
*/
asr = &api->Signal;
_ISR_Disable( level );
200c2b0: 7f ff d7 c4 call 20021c0 <sparc_disable_interrupts>
200c2b4: 01 00 00 00 nop
signal_set = asr->signals_posted;
200c2b8: e6 04 20 14 ld [ %l0 + 0x14 ], %l3
asr->signals_posted = 0;
200c2bc: c0 24 20 14 clr [ %l0 + 0x14 ]
_ISR_Enable( level );
200c2c0: 7f ff d7 c4 call 20021d0 <sparc_enable_interrupts>
200c2c4: 01 00 00 00 nop
if ( !signal_set ) /* similar to _ASR_Are_signals_pending( asr ) */
200c2c8: 80 a4 e0 00 cmp %l3, 0
200c2cc: 02 80 00 14 be 200c31c <_RTEMS_tasks_Post_switch_extension+0x80>
200c2d0: a2 07 bf fc add %fp, -4, %l1
return;
asr->nest_level += 1;
200c2d4: c2 04 20 1c ld [ %l0 + 0x1c ], %g1
rtems_task_mode( asr->mode_set, RTEMS_ALL_MODE_MASKS, &prev_mode );
200c2d8: d0 04 20 10 ld [ %l0 + 0x10 ], %o0
if ( !signal_set ) /* similar to _ASR_Are_signals_pending( asr ) */
return;
asr->nest_level += 1;
200c2dc: 82 00 60 01 inc %g1
200c2e0: c2 24 20 1c st %g1, [ %l0 + 0x1c ]
rtems_task_mode( asr->mode_set, RTEMS_ALL_MODE_MASKS, &prev_mode );
200c2e4: 94 10 00 11 mov %l1, %o2
200c2e8: 25 00 00 3f sethi %hi(0xfc00), %l2
200c2ec: 40 00 08 be call 200e5e4 <rtems_task_mode>
200c2f0: 92 14 a3 ff or %l2, 0x3ff, %o1 ! ffff <PROM_START+0xffff>
(*asr->handler)( signal_set );
200c2f4: c2 04 20 0c ld [ %l0 + 0xc ], %g1
200c2f8: 9f c0 40 00 call %g1
200c2fc: 90 10 00 13 mov %l3, %o0
asr->nest_level -= 1;
200c300: c2 04 20 1c ld [ %l0 + 0x1c ], %g1
rtems_task_mode( prev_mode, RTEMS_ALL_MODE_MASKS, &prev_mode );
200c304: 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;
200c308: 82 00 7f ff add %g1, -1, %g1
rtems_task_mode( prev_mode, RTEMS_ALL_MODE_MASKS, &prev_mode );
200c30c: 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;
200c310: c2 24 20 1c st %g1, [ %l0 + 0x1c ]
rtems_task_mode( prev_mode, RTEMS_ALL_MODE_MASKS, &prev_mode );
200c314: 40 00 08 b4 call 200e5e4 <rtems_task_mode>
200c318: 94 10 00 11 mov %l1, %o2
200c31c: 81 c7 e0 08 ret
200c320: 81 e8 00 00 restore
02007954 <_Rate_monotonic_Timeout>:
void _Rate_monotonic_Timeout(
Objects_Id id,
void *ignored
)
{
2007954: 9d e3 bf 98 save %sp, -104, %sp
2007958: 11 00 80 7a sethi %hi(0x201e800), %o0
200795c: 92 10 00 18 mov %i0, %o1
2007960: 90 12 23 94 or %o0, 0x394, %o0
2007964: 40 00 07 f8 call 2009944 <_Objects_Get>
2007968: 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 ) {
200796c: c2 07 bf fc ld [ %fp + -4 ], %g1
2007970: 80 a0 60 00 cmp %g1, 0
2007974: 12 80 00 24 bne 2007a04 <_Rate_monotonic_Timeout+0xb0> <== NEVER TAKEN
2007978: a0 10 00 08 mov %o0, %l0
case OBJECTS_LOCAL:
the_thread = the_period->owner;
200797c: d0 02 20 40 ld [ %o0 + 0x40 ], %o0
if ( _States_Is_waiting_for_period( the_thread->current_state ) &&
2007980: 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);
2007984: c4 02 20 10 ld [ %o0 + 0x10 ], %g2
2007988: 80 88 80 01 btst %g2, %g1
200798c: 22 80 00 0b be,a 20079b8 <_Rate_monotonic_Timeout+0x64>
2007990: c2 04 20 38 ld [ %l0 + 0x38 ], %g1
2007994: c4 02 20 20 ld [ %o0 + 0x20 ], %g2
2007998: c2 04 20 08 ld [ %l0 + 8 ], %g1
200799c: 80 a0 80 01 cmp %g2, %g1
20079a0: 32 80 00 06 bne,a 20079b8 <_Rate_monotonic_Timeout+0x64>
20079a4: 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 );
20079a8: 13 04 00 ff sethi %hi(0x1003fc00), %o1
20079ac: 40 00 09 54 call 2009efc <_Thread_Clear_state>
20079b0: 92 12 63 f8 or %o1, 0x3f8, %o1 ! 1003fff8 <RAM_END+0xdc3fff8>
20079b4: 30 80 00 06 b,a 20079cc <_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 ) {
20079b8: 80 a0 60 01 cmp %g1, 1
20079bc: 12 80 00 0d bne 20079f0 <_Rate_monotonic_Timeout+0x9c>
20079c0: 82 10 20 04 mov 4, %g1
the_period->state = RATE_MONOTONIC_EXPIRED_WHILE_BLOCKING;
20079c4: 82 10 20 03 mov 3, %g1
20079c8: c2 24 20 38 st %g1, [ %l0 + 0x38 ]
_Rate_monotonic_Initiate_statistics( the_period );
20079cc: 7f ff fe 65 call 2007360 <_Rate_monotonic_Initiate_statistics>
20079d0: 90 10 00 10 mov %l0, %o0
Watchdog_Control *the_watchdog,
Watchdog_Interval units
)
{
the_watchdog->initial = units;
20079d4: c2 04 20 3c ld [ %l0 + 0x3c ], %g1
_Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog );
20079d8: 11 00 80 7b sethi %hi(0x201ec00), %o0
Watchdog_Control *the_watchdog,
Watchdog_Interval units
)
{
the_watchdog->initial = units;
20079dc: c2 24 20 1c st %g1, [ %l0 + 0x1c ]
_Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog );
20079e0: 90 12 21 d0 or %o0, 0x1d0, %o0
20079e4: 40 00 0f 7c call 200b7d4 <_Watchdog_Insert>
20079e8: 92 04 20 10 add %l0, 0x10, %o1
20079ec: 30 80 00 02 b,a 20079f4 <_Rate_monotonic_Timeout+0xa0>
_Watchdog_Insert_ticks( &the_period->Timer, the_period->next_length );
} else
the_period->state = RATE_MONOTONIC_EXPIRED;
20079f0: 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;
20079f4: 03 00 80 7b sethi %hi(0x201ec00), %g1
20079f8: c4 00 61 08 ld [ %g1 + 0x108 ], %g2 ! 201ed08 <_Thread_Dispatch_disable_level>
20079fc: 84 00 bf ff add %g2, -1, %g2
2007a00: c4 20 61 08 st %g2, [ %g1 + 0x108 ]
2007a04: 81 c7 e0 08 ret
2007a08: 81 e8 00 00 restore
02007364 <_TOD_Validate>:
*/
bool _TOD_Validate(
const rtems_time_of_day *the_tod
)
{
2007364: 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();
2007368: 03 00 80 7a sethi %hi(0x201e800), %g1
*/
bool _TOD_Validate(
const rtems_time_of_day *the_tod
)
{
200736c: 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();
2007370: d2 00 62 c4 ld [ %g1 + 0x2c4 ], %o1
if ((!the_tod) ||
2007374: 80 a4 20 00 cmp %l0, 0
2007378: 02 80 00 2b be 2007424 <_TOD_Validate+0xc0> <== NEVER TAKEN
200737c: b0 10 20 00 clr %i0
)
{
uint32_t days_in_month;
uint32_t ticks_per_second;
ticks_per_second = TOD_MICROSECONDS_PER_SECOND /
2007380: 11 00 03 d0 sethi %hi(0xf4000), %o0
2007384: 40 00 4b 5a call 201a0ec <.udiv>
2007388: 90 12 22 40 or %o0, 0x240, %o0 ! f4240 <PROM_START+0xf4240>
rtems_configuration_get_microseconds_per_tick();
if ((!the_tod) ||
200738c: c2 04 20 18 ld [ %l0 + 0x18 ], %g1
2007390: 80 a0 40 08 cmp %g1, %o0
2007394: 1a 80 00 24 bcc 2007424 <_TOD_Validate+0xc0>
2007398: 01 00 00 00 nop
(the_tod->ticks >= ticks_per_second) ||
200739c: c2 04 20 14 ld [ %l0 + 0x14 ], %g1
20073a0: 80 a0 60 3b cmp %g1, 0x3b
20073a4: 18 80 00 20 bgu 2007424 <_TOD_Validate+0xc0>
20073a8: 01 00 00 00 nop
(the_tod->second >= TOD_SECONDS_PER_MINUTE) ||
20073ac: c2 04 20 10 ld [ %l0 + 0x10 ], %g1
20073b0: 80 a0 60 3b cmp %g1, 0x3b
20073b4: 18 80 00 1c bgu 2007424 <_TOD_Validate+0xc0>
20073b8: 01 00 00 00 nop
(the_tod->minute >= TOD_MINUTES_PER_HOUR) ||
20073bc: c2 04 20 0c ld [ %l0 + 0xc ], %g1
20073c0: 80 a0 60 17 cmp %g1, 0x17
20073c4: 18 80 00 18 bgu 2007424 <_TOD_Validate+0xc0>
20073c8: 01 00 00 00 nop
(the_tod->hour >= TOD_HOURS_PER_DAY) ||
(the_tod->month == 0) ||
20073cc: 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) ||
20073d0: 80 a0 60 00 cmp %g1, 0
20073d4: 02 80 00 14 be 2007424 <_TOD_Validate+0xc0> <== NEVER TAKEN
20073d8: 80 a0 60 0c cmp %g1, 0xc
(the_tod->month == 0) ||
20073dc: 18 80 00 12 bgu 2007424 <_TOD_Validate+0xc0>
20073e0: 01 00 00 00 nop
(the_tod->month > TOD_MONTHS_PER_YEAR) ||
(the_tod->year < TOD_BASE_YEAR) ||
20073e4: 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) ||
20073e8: 80 a0 e7 c3 cmp %g3, 0x7c3
20073ec: 08 80 00 0e bleu 2007424 <_TOD_Validate+0xc0>
20073f0: 01 00 00 00 nop
(the_tod->year < TOD_BASE_YEAR) ||
(the_tod->day == 0) )
20073f4: 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) ||
20073f8: 80 a0 a0 00 cmp %g2, 0
20073fc: 02 80 00 0a be 2007424 <_TOD_Validate+0xc0> <== NEVER TAKEN
2007400: 80 88 e0 03 btst 3, %g3
2007404: 07 00 80 75 sethi %hi(0x201d400), %g3
(the_tod->day == 0) )
return false;
if ( (the_tod->year % 4) == 0 )
2007408: 12 80 00 03 bne 2007414 <_TOD_Validate+0xb0>
200740c: 86 10 e2 18 or %g3, 0x218, %g3 ! 201d618 <_TOD_Days_per_month>
days_in_month = _TOD_Days_per_month[ 1 ][ the_tod->month ];
2007410: 82 00 60 0d add %g1, 0xd, %g1
else
days_in_month = _TOD_Days_per_month[ 0 ][ the_tod->month ];
2007414: 83 28 60 02 sll %g1, 2, %g1
2007418: 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(
200741c: 80 a0 40 02 cmp %g1, %g2
2007420: b0 60 3f ff subx %g0, -1, %i0
if ( the_tod->day > days_in_month )
return false;
return true;
}
2007424: 81 c7 e0 08 ret
2007428: 81 e8 00 00 restore
02007f58 <_Thread_Change_priority>:
void _Thread_Change_priority(
Thread_Control *the_thread,
Priority_Control new_priority,
bool prepend_it
)
{
2007f58: 9d e3 bf a0 save %sp, -96, %sp
*/
/*
* Save original state
*/
original_state = the_thread->current_state;
2007f5c: 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 );
2007f60: 40 00 04 42 call 2009068 <_Thread_Set_transient>
2007f64: 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 )
2007f68: c2 06 20 14 ld [ %i0 + 0x14 ], %g1
2007f6c: 80 a0 40 19 cmp %g1, %i1
2007f70: 02 80 00 05 be 2007f84 <_Thread_Change_priority+0x2c>
2007f74: a0 10 00 18 mov %i0, %l0
_Thread_Set_priority( the_thread, new_priority );
2007f78: 90 10 00 18 mov %i0, %o0
2007f7c: 40 00 03 be call 2008e74 <_Thread_Set_priority>
2007f80: 92 10 00 19 mov %i1, %o1
_ISR_Disable( level );
2007f84: 7f ff e8 8f call 20021c0 <sparc_disable_interrupts>
2007f88: 01 00 00 00 nop
2007f8c: 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;
2007f90: f2 04 20 10 ld [ %l0 + 0x10 ], %i1
if ( state != STATES_TRANSIENT ) {
2007f94: 80 a6 60 04 cmp %i1, 4
2007f98: 02 80 00 10 be 2007fd8 <_Thread_Change_priority+0x80>
2007f9c: 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 ) )
2007fa0: 80 a4 60 00 cmp %l1, 0
2007fa4: 12 80 00 03 bne 2007fb0 <_Thread_Change_priority+0x58> <== NEVER TAKEN
2007fa8: 82 0e 7f fb and %i1, -5, %g1
the_thread->current_state = _States_Clear( STATES_TRANSIENT, state );
2007fac: c2 24 20 10 st %g1, [ %l0 + 0x10 ]
_ISR_Enable( level );
2007fb0: 7f ff e8 88 call 20021d0 <sparc_enable_interrupts>
2007fb4: 90 10 00 18 mov %i0, %o0
if ( _States_Is_waiting_on_thread_queue( state ) ) {
2007fb8: 03 00 00 ef sethi %hi(0x3bc00), %g1
2007fbc: 82 10 62 e0 or %g1, 0x2e0, %g1 ! 3bee0 <PROM_START+0x3bee0>
2007fc0: 80 8e 40 01 btst %i1, %g1
2007fc4: 02 80 00 5c be 2008134 <_Thread_Change_priority+0x1dc>
2007fc8: 01 00 00 00 nop
_Thread_queue_Requeue( the_thread->Wait.queue, the_thread );
2007fcc: f0 04 20 44 ld [ %l0 + 0x44 ], %i0
2007fd0: 40 00 03 7c call 2008dc0 <_Thread_queue_Requeue>
2007fd4: 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 ) ) {
2007fd8: 80 a4 60 00 cmp %l1, 0
2007fdc: 12 80 00 1c bne 200804c <_Thread_Change_priority+0xf4> <== NEVER TAKEN
2007fe0: 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;
2007fe4: c2 04 20 90 ld [ %l0 + 0x90 ], %g1
2007fe8: c4 14 20 96 lduh [ %l0 + 0x96 ], %g2
2007fec: 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 );
2007ff0: c0 24 20 10 clr [ %l0 + 0x10 ]
2007ff4: 84 10 c0 02 or %g3, %g2, %g2
2007ff8: c4 30 40 00 sth %g2, [ %g1 ]
_Priority_Major_bit_map |= the_priority_map->ready_major;
2007ffc: 03 00 80 58 sethi %hi(0x2016000), %g1
2008000: c6 14 20 94 lduh [ %l0 + 0x94 ], %g3
2008004: c4 10 61 1c lduh [ %g1 + 0x11c ], %g2
_Priority_Add_to_bit_map( &the_thread->Priority_map );
if ( prepend_it )
2008008: 80 8e a0 ff btst 0xff, %i2
200800c: 84 10 c0 02 or %g3, %g2, %g2
2008010: c4 30 61 1c sth %g2, [ %g1 + 0x11c ]
2008014: 02 80 00 08 be 2008034 <_Thread_Change_priority+0xdc>
2008018: c2 04 20 8c ld [ %l0 + 0x8c ], %g1
)
{
Chain_Node *before_node;
the_node->previous = after_node;
before_node = after_node->next;
200801c: c4 00 40 00 ld [ %g1 ], %g2
Chain_Node *the_node
)
{
Chain_Node *before_node;
the_node->previous = after_node;
2008020: c2 24 20 04 st %g1, [ %l0 + 4 ]
before_node = after_node->next;
after_node->next = the_node;
2008024: e0 20 40 00 st %l0, [ %g1 ]
the_node->next = before_node;
2008028: c4 24 00 00 st %g2, [ %l0 ]
before_node->previous = the_node;
200802c: 10 80 00 08 b 200804c <_Thread_Change_priority+0xf4>
2008030: 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;
2008034: 84 00 60 04 add %g1, 4, %g2
Chain_Node *the_node
)
{
Chain_Node *old_last_node;
the_node->next = _Chain_Tail(the_chain);
2008038: c4 24 00 00 st %g2, [ %l0 ]
old_last_node = the_chain->last;
200803c: c4 00 60 08 ld [ %g1 + 8 ], %g2
the_chain->last = the_node;
2008040: e0 20 60 08 st %l0, [ %g1 + 8 ]
old_last_node->next = the_node;
2008044: e0 20 80 00 st %l0, [ %g2 ]
the_node->previous = old_last_node;
2008048: 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 );
200804c: 7f ff e8 61 call 20021d0 <sparc_enable_interrupts>
2008050: 90 10 00 18 mov %i0, %o0
2008054: 7f ff e8 5b call 20021c0 <sparc_disable_interrupts>
2008058: 01 00 00 00 nop
*/
RTEMS_INLINE_ROUTINE void _Thread_Calculate_heir( void )
{
_Thread_Heir = (Thread_Control *)
_Thread_Ready_chain[ _Priority_Get_highest() ].first;
200805c: 03 00 80 57 sethi %hi(0x2015c00), %g1
2008060: da 00 63 d4 ld [ %g1 + 0x3d4 ], %o5 ! 2015fd4 <_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 );
2008064: 03 00 80 58 sethi %hi(0x2016000), %g1
2008068: c4 10 61 1c lduh [ %g1 + 0x11c ], %g2 ! 201611c <_Priority_Major_bit_map>
200806c: 03 00 80 52 sethi %hi(0x2014800), %g1
2008070: 85 28 a0 10 sll %g2, 0x10, %g2
2008074: 87 30 a0 10 srl %g2, 0x10, %g3
2008078: 80 a0 e0 ff cmp %g3, 0xff
200807c: 18 80 00 05 bgu 2008090 <_Thread_Change_priority+0x138>
2008080: 82 10 62 98 or %g1, 0x298, %g1
2008084: c4 08 40 03 ldub [ %g1 + %g3 ], %g2
2008088: 10 80 00 04 b 2008098 <_Thread_Change_priority+0x140>
200808c: 84 00 a0 08 add %g2, 8, %g2
2008090: 85 30 a0 18 srl %g2, 0x18, %g2
2008094: c4 08 40 02 ldub [ %g1 + %g2 ], %g2
_Bitfield_Find_first_bit( _Priority_Bit_map[major], minor );
2008098: 83 28 a0 10 sll %g2, 0x10, %g1
200809c: 07 00 80 58 sethi %hi(0x2016000), %g3
20080a0: 83 30 60 0f srl %g1, 0xf, %g1
20080a4: 86 10 e1 90 or %g3, 0x190, %g3
20080a8: c6 10 c0 01 lduh [ %g3 + %g1 ], %g3
20080ac: 03 00 80 52 sethi %hi(0x2014800), %g1
20080b0: 87 28 e0 10 sll %g3, 0x10, %g3
20080b4: 89 30 e0 10 srl %g3, 0x10, %g4
20080b8: 80 a1 20 ff cmp %g4, 0xff
20080bc: 18 80 00 05 bgu 20080d0 <_Thread_Change_priority+0x178>
20080c0: 82 10 62 98 or %g1, 0x298, %g1
20080c4: c2 08 40 04 ldub [ %g1 + %g4 ], %g1
20080c8: 10 80 00 04 b 20080d8 <_Thread_Change_priority+0x180>
20080cc: 82 00 60 08 add %g1, 8, %g1
20080d0: 87 30 e0 18 srl %g3, 0x18, %g3
20080d4: c2 08 40 03 ldub [ %g1 + %g3 ], %g1
return (_Priority_Bits_index( major ) << 4) +
_Priority_Bits_index( minor );
20080d8: 83 28 60 10 sll %g1, 0x10, %g1
20080dc: 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) +
20080e0: 85 28 a0 10 sll %g2, 0x10, %g2
20080e4: 85 30 a0 0c srl %g2, 0xc, %g2
20080e8: 84 00 40 02 add %g1, %g2, %g2
20080ec: 83 28 a0 02 sll %g2, 2, %g1
20080f0: 85 28 a0 04 sll %g2, 4, %g2
20080f4: 84 20 80 01 sub %g2, %g1, %g2
* ready thread.
*/
RTEMS_INLINE_ROUTINE void _Thread_Calculate_heir( void )
{
_Thread_Heir = (Thread_Control *)
20080f8: c6 03 40 02 ld [ %o5 + %g2 ], %g3
20080fc: 03 00 80 59 sethi %hi(0x2016400), %g1
2008100: 82 10 61 e8 or %g1, 0x1e8, %g1 ! 20165e8 <_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 );
2008104: 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() &&
2008108: 80 a0 80 03 cmp %g2, %g3
200810c: 02 80 00 08 be 200812c <_Thread_Change_priority+0x1d4>
2008110: c6 20 60 10 st %g3, [ %g1 + 0x10 ]
2008114: c4 08 a0 74 ldub [ %g2 + 0x74 ], %g2
2008118: 80 a0 a0 00 cmp %g2, 0
200811c: 02 80 00 04 be 200812c <_Thread_Change_priority+0x1d4>
2008120: 01 00 00 00 nop
_Thread_Executing->is_preemptible )
_Context_Switch_necessary = true;
2008124: 84 10 20 01 mov 1, %g2 ! 1 <PROM_START+0x1>
2008128: c4 28 60 18 stb %g2, [ %g1 + 0x18 ]
_ISR_Enable( level );
200812c: 7f ff e8 29 call 20021d0 <sparc_enable_interrupts>
2008130: 81 e8 00 00 restore
2008134: 81 c7 e0 08 ret
2008138: 81 e8 00 00 restore
0200813c <_Thread_Clear_state>:
void _Thread_Clear_state(
Thread_Control *the_thread,
States_Control state
)
{
200813c: 9d e3 bf a0 save %sp, -96, %sp
ISR_Level level;
States_Control current_state;
_ISR_Disable( level );
2008140: 7f ff e8 20 call 20021c0 <sparc_disable_interrupts>
2008144: a0 10 00 18 mov %i0, %l0
2008148: b0 10 00 08 mov %o0, %i0
current_state = the_thread->current_state;
200814c: c2 04 20 10 ld [ %l0 + 0x10 ], %g1
if ( current_state & state ) {
2008150: 80 8e 40 01 btst %i1, %g1
2008154: 02 80 00 2f be 2008210 <_Thread_Clear_state+0xd4>
2008158: 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);
200815c: 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 ) ) {
2008160: 80 a6 60 00 cmp %i1, 0
2008164: 12 80 00 2b bne 2008210 <_Thread_Clear_state+0xd4>
2008168: 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;
200816c: c2 04 20 90 ld [ %l0 + 0x90 ], %g1
2008170: c4 14 20 96 lduh [ %l0 + 0x96 ], %g2
2008174: c6 10 40 00 lduh [ %g1 ], %g3
2008178: 84 10 c0 02 or %g3, %g2, %g2
200817c: c4 30 40 00 sth %g2, [ %g1 ]
_Priority_Major_bit_map |= the_priority_map->ready_major;
2008180: 03 00 80 58 sethi %hi(0x2016000), %g1
2008184: c6 14 20 94 lduh [ %l0 + 0x94 ], %g3
2008188: c4 10 61 1c lduh [ %g1 + 0x11c ], %g2
200818c: 84 10 c0 02 or %g3, %g2, %g2
2008190: c4 30 61 1c sth %g2, [ %g1 + 0x11c ]
_Priority_Add_to_bit_map( &the_thread->Priority_map );
_Chain_Append_unprotected(the_thread->ready, &the_thread->Object.Node);
2008194: 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;
2008198: 84 00 60 04 add %g1, 4, %g2
Chain_Node *the_node
)
{
Chain_Node *old_last_node;
the_node->next = _Chain_Tail(the_chain);
200819c: c4 24 00 00 st %g2, [ %l0 ]
old_last_node = the_chain->last;
20081a0: c4 00 60 08 ld [ %g1 + 8 ], %g2
the_chain->last = the_node;
20081a4: e0 20 60 08 st %l0, [ %g1 + 8 ]
old_last_node->next = the_node;
20081a8: e0 20 80 00 st %l0, [ %g2 ]
the_node->previous = old_last_node;
20081ac: c4 24 20 04 st %g2, [ %l0 + 4 ]
_ISR_Flash( level );
20081b0: 7f ff e8 08 call 20021d0 <sparc_enable_interrupts>
20081b4: 01 00 00 00 nop
20081b8: 7f ff e8 02 call 20021c0 <sparc_disable_interrupts>
20081bc: 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 ) {
20081c0: 03 00 80 59 sethi %hi(0x2016400), %g1
20081c4: 82 10 61 e8 or %g1, 0x1e8, %g1 ! 20165e8 <_Per_CPU_Information>
20081c8: c6 00 60 10 ld [ %g1 + 0x10 ], %g3
20081cc: c4 04 20 14 ld [ %l0 + 0x14 ], %g2
20081d0: c6 00 e0 14 ld [ %g3 + 0x14 ], %g3
20081d4: 80 a0 80 03 cmp %g2, %g3
20081d8: 1a 80 00 0e bcc 2008210 <_Thread_Clear_state+0xd4>
20081dc: 01 00 00 00 nop
_Thread_Heir = the_thread;
20081e0: e0 20 60 10 st %l0, [ %g1 + 0x10 ]
if ( _Thread_Executing->is_preemptible ||
20081e4: c2 00 60 0c ld [ %g1 + 0xc ], %g1
20081e8: c2 08 60 74 ldub [ %g1 + 0x74 ], %g1
20081ec: 80 a0 60 00 cmp %g1, 0
20081f0: 32 80 00 05 bne,a 2008204 <_Thread_Clear_state+0xc8>
20081f4: 84 10 20 01 mov 1, %g2
20081f8: 80 a0 a0 00 cmp %g2, 0
20081fc: 12 80 00 05 bne 2008210 <_Thread_Clear_state+0xd4> <== ALWAYS TAKEN
2008200: 84 10 20 01 mov 1, %g2
the_thread->current_priority == 0 )
_Context_Switch_necessary = true;
2008204: 03 00 80 59 sethi %hi(0x2016400), %g1
2008208: 82 10 61 e8 or %g1, 0x1e8, %g1 ! 20165e8 <_Per_CPU_Information>
200820c: c4 28 60 18 stb %g2, [ %g1 + 0x18 ]
}
}
}
_ISR_Enable( level );
2008210: 7f ff e7 f0 call 20021d0 <sparc_enable_interrupts>
2008214: 81 e8 00 00 restore
020083c4 <_Thread_Delay_ended>:
void _Thread_Delay_ended(
Objects_Id id,
void *ignored __attribute__((unused))
)
{
20083c4: 9d e3 bf 98 save %sp, -104, %sp
Thread_Control *the_thread;
Objects_Locations location;
the_thread = _Thread_Get( id, &location );
20083c8: 90 10 00 18 mov %i0, %o0
20083cc: 40 00 00 6e call 2008584 <_Thread_Get>
20083d0: 92 07 bf fc add %fp, -4, %o1
switch ( location ) {
20083d4: c2 07 bf fc ld [ %fp + -4 ], %g1
20083d8: 80 a0 60 00 cmp %g1, 0
20083dc: 12 80 00 08 bne 20083fc <_Thread_Delay_ended+0x38> <== NEVER TAKEN
20083e0: 13 04 00 00 sethi %hi(0x10000000), %o1
#if defined(RTEMS_MULTIPROCESSING)
case OBJECTS_REMOTE: /* impossible */
#endif
break;
case OBJECTS_LOCAL:
_Thread_Clear_state(
20083e4: 7f ff ff 56 call 200813c <_Thread_Clear_state>
20083e8: 92 12 60 18 or %o1, 0x18, %o1 ! 10000018 <RAM_END+0xdc00018>
20083ec: 03 00 80 58 sethi %hi(0x2016000), %g1
20083f0: c4 00 60 78 ld [ %g1 + 0x78 ], %g2 ! 2016078 <_Thread_Dispatch_disable_level>
20083f4: 84 00 bf ff add %g2, -1, %g2
20083f8: c4 20 60 78 st %g2, [ %g1 + 0x78 ]
20083fc: 81 c7 e0 08 ret
2008400: 81 e8 00 00 restore
02008404 <_Thread_Dispatch>:
* dispatch thread
* no dispatch thread
*/
void _Thread_Dispatch( void )
{
2008404: 9d e3 bf 90 save %sp, -112, %sp
Thread_Control *executing;
Thread_Control *heir;
ISR_Level level;
executing = _Thread_Executing;
2008408: 2d 00 80 59 sethi %hi(0x2016400), %l6
200840c: 82 15 a1 e8 or %l6, 0x1e8, %g1 ! 20165e8 <_Per_CPU_Information>
_ISR_Disable( level );
2008410: 7f ff e7 6c call 20021c0 <sparc_disable_interrupts>
2008414: e0 00 60 0c ld [ %g1 + 0xc ], %l0
#ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__
{
Timestamp_Control uptime, ran;
_TOD_Get_uptime( &uptime );
_Timestamp_Subtract(
2008418: 25 00 80 58 sethi %hi(0x2016000), %l2
executing = _Thread_Executing;
_ISR_Disable( level );
while ( _Context_Switch_necessary == true ) {
heir = _Thread_Heir;
_Thread_Dispatch_disable_level = 1;
200841c: 37 00 80 58 sethi %hi(0x2016000), %i3
2008420: b8 10 20 01 mov 1, %i4
#if __RTEMS_ADA__
executing->rtems_ada_self = rtems_ada_self;
rtems_ada_self = heir->rtems_ada_self;
#endif
if ( heir->budget_algorithm == THREAD_CPU_BUDGET_ALGORITHM_RESET_TIMESLICE )
heir->cpu_time_budget = _Thread_Ticks_per_timeslice;
2008424: 3b 00 80 57 sethi %hi(0x2015c00), %i5
_ISR_Enable( level );
#ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__
{
Timestamp_Control uptime, ran;
_TOD_Get_uptime( &uptime );
2008428: aa 07 bf f8 add %fp, -8, %l5
_Timestamp_Subtract(
200842c: a8 07 bf f0 add %fp, -16, %l4
2008430: a4 14 a1 2c or %l2, 0x12c, %l2
#endif
/*
* Switch libc's task specific data.
*/
if ( _Thread_libc_reent ) {
2008434: 2f 00 80 58 sethi %hi(0x2016000), %l7
Thread_Control *heir;
ISR_Level level;
executing = _Thread_Executing;
_ISR_Disable( level );
while ( _Context_Switch_necessary == true ) {
2008438: 10 80 00 39 b 200851c <_Thread_Dispatch+0x118>
200843c: 27 00 80 58 sethi %hi(0x2016000), %l3
heir = _Thread_Heir;
_Thread_Dispatch_disable_level = 1;
2008440: f8 26 e0 78 st %i4, [ %i3 + 0x78 ]
_Context_Switch_necessary = false;
2008444: 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 )
2008448: 80 a4 40 10 cmp %l1, %l0
200844c: 02 80 00 39 be 2008530 <_Thread_Dispatch+0x12c>
2008450: e2 20 60 0c st %l1, [ %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 )
2008454: c2 04 60 7c ld [ %l1 + 0x7c ], %g1
2008458: 80 a0 60 01 cmp %g1, 1
200845c: 12 80 00 03 bne 2008468 <_Thread_Dispatch+0x64>
2008460: c2 07 63 d8 ld [ %i5 + 0x3d8 ], %g1
heir->cpu_time_budget = _Thread_Ticks_per_timeslice;
2008464: c2 24 60 78 st %g1, [ %l1 + 0x78 ]
_ISR_Enable( level );
2008468: 7f ff e7 5a call 20021d0 <sparc_enable_interrupts>
200846c: 01 00 00 00 nop
#ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__
{
Timestamp_Control uptime, ran;
_TOD_Get_uptime( &uptime );
2008470: 40 00 10 8c call 200c6a0 <_TOD_Get_uptime>
2008474: 90 10 00 15 mov %l5, %o0
_Timestamp_Subtract(
2008478: 90 10 00 12 mov %l2, %o0
200847c: 92 10 00 15 mov %l5, %o1
2008480: 40 00 03 de call 20093f8 <_Timespec_Subtract>
2008484: 94 10 00 14 mov %l4, %o2
&_Thread_Time_of_last_context_switch,
&uptime,
&ran
);
_Timestamp_Add_to( &executing->cpu_time_used, &ran );
2008488: 90 04 20 84 add %l0, 0x84, %o0
200848c: 40 00 03 c2 call 2009394 <_Timespec_Add_to>
2008490: 92 10 00 14 mov %l4, %o1
_Thread_Time_of_last_context_switch = uptime;
2008494: c2 07 bf f8 ld [ %fp + -8 ], %g1
2008498: c2 24 80 00 st %g1, [ %l2 ]
200849c: c2 07 bf fc ld [ %fp + -4 ], %g1
20084a0: c2 24 a0 04 st %g1, [ %l2 + 4 ]
#endif
/*
* Switch libc's task specific data.
*/
if ( _Thread_libc_reent ) {
20084a4: c2 05 e1 00 ld [ %l7 + 0x100 ], %g1
20084a8: 80 a0 60 00 cmp %g1, 0
20084ac: 02 80 00 06 be 20084c4 <_Thread_Dispatch+0xc0> <== NEVER TAKEN
20084b0: 90 10 00 10 mov %l0, %o0
executing->libc_reent = *_Thread_libc_reent;
20084b4: c4 00 40 00 ld [ %g1 ], %g2
20084b8: c4 24 21 64 st %g2, [ %l0 + 0x164 ]
*_Thread_libc_reent = heir->libc_reent;
20084bc: c4 04 61 64 ld [ %l1 + 0x164 ], %g2
20084c0: c4 20 40 00 st %g2, [ %g1 ]
}
_User_extensions_Thread_switch( executing, heir );
20084c4: 40 00 04 7d call 20096b8 <_User_extensions_Thread_switch>
20084c8: 92 10 00 11 mov %l1, %o1
if ( executing->fp_context != NULL )
_Context_Save_fp( &executing->fp_context );
#endif
#endif
_Context_Switch( &executing->Registers, &heir->Registers );
20084cc: 90 04 20 d8 add %l0, 0xd8, %o0
20084d0: 40 00 05 a6 call 2009b68 <_CPU_Context_switch>
20084d4: 92 04 60 d8 add %l1, 0xd8, %o1
#if ( CPU_HARDWARE_FP == TRUE ) || ( CPU_SOFTWARE_FP == TRUE )
#if ( CPU_USE_DEFERRED_FP_SWITCH == TRUE )
if ( (executing->fp_context != NULL) &&
20084d8: c2 04 21 60 ld [ %l0 + 0x160 ], %g1
20084dc: 80 a0 60 00 cmp %g1, 0
20084e0: 02 80 00 0c be 2008510 <_Thread_Dispatch+0x10c>
20084e4: d0 04 e0 fc ld [ %l3 + 0xfc ], %o0
20084e8: 80 a4 00 08 cmp %l0, %o0
20084ec: 02 80 00 09 be 2008510 <_Thread_Dispatch+0x10c>
20084f0: 80 a2 20 00 cmp %o0, 0
!_Thread_Is_allocated_fp( executing ) ) {
if ( _Thread_Allocated_fp != NULL )
20084f4: 02 80 00 04 be 2008504 <_Thread_Dispatch+0x100>
20084f8: 01 00 00 00 nop
_Context_Save_fp( &_Thread_Allocated_fp->fp_context );
20084fc: 40 00 05 61 call 2009a80 <_CPU_Context_save_fp>
2008500: 90 02 21 60 add %o0, 0x160, %o0
_Context_Restore_fp( &executing->fp_context );
2008504: 40 00 05 7c call 2009af4 <_CPU_Context_restore_fp>
2008508: 90 04 21 60 add %l0, 0x160, %o0
_Thread_Allocated_fp = executing;
200850c: e0 24 e0 fc st %l0, [ %l3 + 0xfc ]
if ( executing->fp_context != NULL )
_Context_Restore_fp( &executing->fp_context );
#endif
#endif
executing = _Thread_Executing;
2008510: 82 15 a1 e8 or %l6, 0x1e8, %g1
_ISR_Disable( level );
2008514: 7f ff e7 2b call 20021c0 <sparc_disable_interrupts>
2008518: e0 00 60 0c ld [ %g1 + 0xc ], %l0
Thread_Control *heir;
ISR_Level level;
executing = _Thread_Executing;
_ISR_Disable( level );
while ( _Context_Switch_necessary == true ) {
200851c: 82 15 a1 e8 or %l6, 0x1e8, %g1
2008520: c4 08 60 18 ldub [ %g1 + 0x18 ], %g2
2008524: 80 a0 a0 00 cmp %g2, 0
2008528: 32 bf ff c6 bne,a 2008440 <_Thread_Dispatch+0x3c>
200852c: e2 00 60 10 ld [ %g1 + 0x10 ], %l1
_ISR_Disable( level );
}
post_switch:
_Thread_Dispatch_disable_level = 0;
2008530: 03 00 80 58 sethi %hi(0x2016000), %g1
2008534: c0 20 60 78 clr [ %g1 + 0x78 ] ! 2016078 <_Thread_Dispatch_disable_level>
_ISR_Enable( level );
2008538: 7f ff e7 26 call 20021d0 <sparc_enable_interrupts>
200853c: 01 00 00 00 nop
_API_extensions_Run_postswitch();
2008540: 7f ff f9 79 call 2006b24 <_API_extensions_Run_postswitch>
2008544: 01 00 00 00 nop
}
2008548: 81 c7 e0 08 ret
200854c: 81 e8 00 00 restore
02008584 <_Thread_Get>:
Thread_Control *_Thread_Get (
Objects_Id id,
Objects_Locations *location
)
{
2008584: 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 ) ) {
2008588: 80 a2 20 00 cmp %o0, 0
200858c: 12 80 00 0a bne 20085b4 <_Thread_Get+0x30>
2008590: 94 10 00 09 mov %o1, %o2
rtems_fatal_error_occurred( 99 );
}
}
#endif
_Thread_Dispatch_disable_level += 1;
2008594: 03 00 80 58 sethi %hi(0x2016000), %g1
2008598: c4 00 60 78 ld [ %g1 + 0x78 ], %g2 ! 2016078 <_Thread_Dispatch_disable_level>
200859c: 84 00 a0 01 inc %g2
20085a0: c4 20 60 78 st %g2, [ %g1 + 0x78 ]
_Thread_Disable_dispatch();
*location = OBJECTS_LOCAL;
tp = _Thread_Executing;
20085a4: 03 00 80 59 sethi %hi(0x2016400), %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;
20085a8: c0 22 40 00 clr [ %o1 ]
tp = _Thread_Executing;
goto done;
20085ac: 81 c3 e0 08 retl
20085b0: d0 00 61 f4 ld [ %g1 + 0x1f4 ], %o0
*/
RTEMS_INLINE_ROUTINE Objects_APIs _Objects_Get_API(
Objects_Id id
)
{
return (Objects_APIs) ((id >> OBJECTS_API_START_BIT) & OBJECTS_API_VALID_BITS);
20085b4: 87 32 20 18 srl %o0, 0x18, %g3
20085b8: 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 )
20085bc: 84 00 ff ff add %g3, -1, %g2
20085c0: 80 a0 a0 02 cmp %g2, 2
20085c4: 28 80 00 16 bleu,a 200861c <_Thread_Get+0x98>
20085c8: 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;
20085cc: 82 10 20 01 mov 1, %g1
20085d0: 10 80 00 09 b 20085f4 <_Thread_Get+0x70>
20085d4: c2 22 80 00 st %g1, [ %o2 ]
goto done;
}
api_information = _Objects_Information_table[ the_api ];
20085d8: 09 00 80 57 sethi %hi(0x2015c00), %g4
20085dc: 88 11 23 dc or %g4, 0x3dc, %g4 ! 2015fdc <_Objects_Information_table>
20085e0: c6 01 00 03 ld [ %g4 + %g3 ], %g3
if ( !api_information ) {
20085e4: 80 a0 e0 00 cmp %g3, 0
20085e8: 32 80 00 05 bne,a 20085fc <_Thread_Get+0x78> <== ALWAYS TAKEN
20085ec: d0 00 e0 04 ld [ %g3 + 4 ], %o0
*location = OBJECTS_ERROR;
20085f0: c4 22 80 00 st %g2, [ %o2 ] <== NOT EXECUTED
goto done;
20085f4: 81 c3 e0 08 retl
20085f8: 90 10 20 00 clr %o0
}
information = api_information[ the_class ];
if ( !information ) {
20085fc: 80 a2 20 00 cmp %o0, 0
2008600: 12 80 00 04 bne 2008610 <_Thread_Get+0x8c>
2008604: 92 10 00 01 mov %g1, %o1
*location = OBJECTS_ERROR;
goto done;
2008608: 81 c3 e0 08 retl
200860c: c4 22 80 00 st %g2, [ %o2 ]
}
tp = (Thread_Control *) _Objects_Get( information, id, location );
2008610: 82 13 c0 00 mov %o7, %g1
2008614: 7f ff fd 5c call 2007b84 <_Objects_Get>
2008618: 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 :) */
200861c: 80 a0 a0 01 cmp %g2, 1
2008620: 22 bf ff ee be,a 20085d8 <_Thread_Get+0x54>
2008624: 87 28 e0 02 sll %g3, 2, %g3
*location = OBJECTS_ERROR;
2008628: 10 bf ff ea b 20085d0 <_Thread_Get+0x4c>
200862c: 82 10 20 01 mov 1, %g1
0200e948 <_Thread_Handler>:
*
* Output parameters: NONE
*/
void _Thread_Handler( void )
{
200e948: 9d e3 bf a0 save %sp, -96, %sp
#if defined(EXECUTE_GLOBAL_CONSTRUCTORS)
static char doneConstructors;
char doneCons;
#endif
executing = _Thread_Executing;
200e94c: 03 00 80 59 sethi %hi(0x2016400), %g1
200e950: e0 00 61 f4 ld [ %g1 + 0x1f4 ], %l0 ! 20165f4 <_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();
200e954: 3f 00 80 3a sethi %hi(0x200e800), %i7
200e958: be 17 e1 48 or %i7, 0x148, %i7 ! 200e948 <_Thread_Handler>
/*
* have to put level into a register for those cpu's that use
* inline asm here
*/
level = executing->Start.isr_level;
200e95c: d0 04 20 b8 ld [ %l0 + 0xb8 ], %o0
_ISR_Set_level(level);
200e960: 7f ff ce 1c call 20021d0 <sparc_enable_interrupts>
200e964: 91 2a 20 08 sll %o0, 8, %o0
#if defined(EXECUTE_GLOBAL_CONSTRUCTORS)
doneCons = doneConstructors;
200e968: 03 00 80 57 sethi %hi(0x2015c00), %g1
doneConstructors = 1;
200e96c: 84 10 20 01 mov 1, %g2
level = executing->Start.isr_level;
_ISR_Set_level(level);
#if defined(EXECUTE_GLOBAL_CONSTRUCTORS)
doneCons = doneConstructors;
200e970: e2 08 61 38 ldub [ %g1 + 0x138 ], %l1
doneConstructors = 1;
200e974: c4 28 61 38 stb %g2, [ %g1 + 0x138 ]
#endif
#if ( CPU_HARDWARE_FP == TRUE ) || ( CPU_SOFTWARE_FP == TRUE )
#if ( CPU_USE_DEFERRED_FP_SWITCH == TRUE )
if ( (executing->fp_context != NULL) &&
200e978: c2 04 21 60 ld [ %l0 + 0x160 ], %g1
200e97c: 80 a0 60 00 cmp %g1, 0
200e980: 02 80 00 0c be 200e9b0 <_Thread_Handler+0x68>
200e984: 03 00 80 58 sethi %hi(0x2016000), %g1
#if ( CPU_HARDWARE_FP == TRUE ) || ( CPU_SOFTWARE_FP == TRUE )
RTEMS_INLINE_ROUTINE bool _Thread_Is_allocated_fp (
const Thread_Control *the_thread
)
{
return ( the_thread == _Thread_Allocated_fp );
200e988: d0 00 60 fc ld [ %g1 + 0xfc ], %o0 ! 20160fc <_Thread_Allocated_fp>
200e98c: 80 a4 00 08 cmp %l0, %o0
200e990: 02 80 00 08 be 200e9b0 <_Thread_Handler+0x68>
200e994: 80 a2 20 00 cmp %o0, 0
!_Thread_Is_allocated_fp( executing ) ) {
if ( _Thread_Allocated_fp != NULL )
200e998: 22 80 00 06 be,a 200e9b0 <_Thread_Handler+0x68>
200e99c: e0 20 60 fc st %l0, [ %g1 + 0xfc ]
_Context_Save_fp( &_Thread_Allocated_fp->fp_context );
200e9a0: 7f ff ec 38 call 2009a80 <_CPU_Context_save_fp>
200e9a4: 90 02 21 60 add %o0, 0x160, %o0
_Thread_Allocated_fp = executing;
200e9a8: 03 00 80 58 sethi %hi(0x2016000), %g1
200e9ac: e0 20 60 fc st %l0, [ %g1 + 0xfc ] ! 20160fc <_Thread_Allocated_fp>
/*
* 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 );
200e9b0: 7f ff ea d2 call 20094f8 <_User_extensions_Thread_begin>
200e9b4: 90 10 00 10 mov %l0, %o0
/*
* At this point, the dispatch disable level BETTER be 1.
*/
_Thread_Enable_dispatch();
200e9b8: 7f ff e6 e6 call 2008550 <_Thread_Enable_dispatch>
200e9bc: 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) */ {
200e9c0: 80 a4 60 00 cmp %l1, 0
200e9c4: 32 80 00 05 bne,a 200e9d8 <_Thread_Handler+0x90>
200e9c8: c2 04 20 a0 ld [ %l0 + 0xa0 ], %g1
INIT_NAME ();
200e9cc: 40 00 1a a9 call 2015470 <_init>
200e9d0: 01 00 00 00 nop
}
#endif
if ( executing->Start.prototype == THREAD_START_NUMERIC ) {
200e9d4: c2 04 20 a0 ld [ %l0 + 0xa0 ], %g1
200e9d8: 80 a0 60 00 cmp %g1, 0
200e9dc: 12 80 00 05 bne 200e9f0 <_Thread_Handler+0xa8>
200e9e0: 80 a0 60 01 cmp %g1, 1
executing->Wait.return_argument =
(*(Thread_Entry_numeric) executing->Start.entry_point)(
200e9e4: c2 04 20 9c ld [ %l0 + 0x9c ], %g1
200e9e8: 10 80 00 06 b 200ea00 <_Thread_Handler+0xb8>
200e9ec: 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 ) {
200e9f0: 12 80 00 07 bne 200ea0c <_Thread_Handler+0xc4> <== NEVER TAKEN
200e9f4: 01 00 00 00 nop
executing->Wait.return_argument =
(*(Thread_Entry_pointer) executing->Start.entry_point)(
200e9f8: c2 04 20 9c ld [ %l0 + 0x9c ], %g1
200e9fc: d0 04 20 a4 ld [ %l0 + 0xa4 ], %o0
200ea00: 9f c0 40 00 call %g1
200ea04: 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 =
200ea08: 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 );
200ea0c: 7f ff ea cc call 200953c <_User_extensions_Thread_exitted>
200ea10: 90 10 00 10 mov %l0, %o0
_Internal_error_Occurred(
200ea14: 90 10 20 00 clr %o0
200ea18: 92 10 20 01 mov 1, %o1
200ea1c: 7f ff e2 f1 call 20075e0 <_Internal_error_Occurred>
200ea20: 94 10 20 05 mov 5, %o2
02008630 <_Thread_Initialize>:
Thread_CPU_budget_algorithms budget_algorithm,
Thread_CPU_budget_algorithm_callout budget_callout,
uint32_t isr_level,
Objects_Name name
)
{
2008630: 9d e3 bf a0 save %sp, -96, %sp
2008634: 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;
2008638: c0 26 61 68 clr [ %i1 + 0x168 ]
200863c: c0 26 61 6c clr [ %i1 + 0x16c ]
extensions_area = NULL;
the_thread->libc_reent = NULL;
2008640: c0 26 61 64 clr [ %i1 + 0x164 ]
Thread_CPU_budget_algorithms budget_algorithm,
Thread_CPU_budget_algorithm_callout budget_callout,
uint32_t isr_level,
Objects_Name name
)
{
2008644: e0 07 a0 60 ld [ %fp + 0x60 ], %l0
2008648: 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 ) {
200864c: 80 a6 a0 00 cmp %i2, 0
2008650: 12 80 00 0d bne 2008684 <_Thread_Initialize+0x54>
2008654: e6 0f a0 5f ldub [ %fp + 0x5f ], %l3
actual_stack_size = _Thread_Stack_Allocate( the_thread, stack_size );
2008658: 90 10 00 19 mov %i1, %o0
200865c: 40 00 02 a8 call 20090fc <_Thread_Stack_Allocate>
2008660: 92 10 00 1b mov %i3, %o1
if ( !actual_stack_size || actual_stack_size < stack_size )
2008664: 80 a2 00 1b cmp %o0, %i3
2008668: 0a 80 00 74 bcs 2008838 <_Thread_Initialize+0x208>
200866c: 80 a2 20 00 cmp %o0, 0
2008670: 02 80 00 72 be 2008838 <_Thread_Initialize+0x208> <== NEVER TAKEN
2008674: 82 10 20 01 mov 1, %g1
return false; /* stack allocation failed */
stack = the_thread->Start.stack;
2008678: f4 06 60 d0 ld [ %i1 + 0xd0 ], %i2
the_thread->Start.core_allocated_stack = true;
200867c: 10 80 00 04 b 200868c <_Thread_Initialize+0x5c>
2008680: c2 2e 60 c0 stb %g1, [ %i1 + 0xc0 ]
} else {
stack = stack_area;
actual_stack_size = stack_size;
the_thread->Start.core_allocated_stack = false;
2008684: c0 2e 60 c0 clrb [ %i1 + 0xc0 ]
2008688: 90 10 00 1b mov %i3, %o0
Stack_Control *the_stack,
void *starting_address,
size_t size
)
{
the_stack->area = starting_address;
200868c: f4 26 60 c8 st %i2, [ %i1 + 0xc8 ]
the_stack->size = size;
2008690: d0 26 60 c4 st %o0, [ %i1 + 0xc4 ]
/*
* Allocate the floating point area for this thread
*/
#if ( CPU_HARDWARE_FP == TRUE ) || ( CPU_SOFTWARE_FP == TRUE )
if ( is_fp ) {
2008694: 80 8f 20 ff btst 0xff, %i4
2008698: 02 80 00 07 be 20086b4 <_Thread_Initialize+0x84>
200869c: a4 10 20 00 clr %l2
fp_area = _Workspace_Allocate( CONTEXT_FP_SIZE );
20086a0: 40 00 04 da call 2009a08 <_Workspace_Allocate>
20086a4: 90 10 20 88 mov 0x88, %o0
if ( !fp_area )
20086a8: a4 92 20 00 orcc %o0, 0, %l2
20086ac: 02 80 00 42 be 20087b4 <_Thread_Initialize+0x184>
20086b0: b6 10 20 00 clr %i3
#endif
/*
* Allocate the extensions area for this thread
*/
if ( _Thread_Maximum_extensions ) {
20086b4: 03 00 80 58 sethi %hi(0x2016000), %g1
20086b8: d0 00 61 0c ld [ %g1 + 0x10c ], %o0 ! 201610c <_Thread_Maximum_extensions>
fp_area = _Workspace_Allocate( CONTEXT_FP_SIZE );
if ( !fp_area )
goto failed;
fp_area = _Context_Fp_start( fp_area, 0 );
}
the_thread->fp_context = fp_area;
20086bc: e4 26 61 60 st %l2, [ %i1 + 0x160 ]
the_thread->Start.fp_context = fp_area;
20086c0: e4 26 60 cc st %l2, [ %i1 + 0xcc ]
Watchdog_Service_routine_entry routine,
Objects_Id id,
void *user_data
)
{
the_watchdog->state = WATCHDOG_INACTIVE;
20086c4: c0 26 60 50 clr [ %i1 + 0x50 ]
the_watchdog->routine = routine;
20086c8: c0 26 60 64 clr [ %i1 + 0x64 ]
the_watchdog->id = id;
20086cc: c0 26 60 68 clr [ %i1 + 0x68 ]
the_watchdog->user_data = user_data;
20086d0: c0 26 60 6c clr [ %i1 + 0x6c ]
#endif
/*
* Allocate the extensions area for this thread
*/
if ( _Thread_Maximum_extensions ) {
20086d4: 80 a2 20 00 cmp %o0, 0
20086d8: 02 80 00 08 be 20086f8 <_Thread_Initialize+0xc8>
20086dc: b6 10 20 00 clr %i3
extensions_area = _Workspace_Allocate(
20086e0: 90 02 20 01 inc %o0
20086e4: 40 00 04 c9 call 2009a08 <_Workspace_Allocate>
20086e8: 91 2a 20 02 sll %o0, 2, %o0
(_Thread_Maximum_extensions + 1) * sizeof( void * )
);
if ( !extensions_area )
20086ec: b6 92 20 00 orcc %o0, 0, %i3
20086f0: 22 80 00 32 be,a 20087b8 <_Thread_Initialize+0x188>
20086f4: d0 06 61 64 ld [ %i1 + 0x164 ], %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 ) {
20086f8: 80 a6 e0 00 cmp %i3, 0
20086fc: 02 80 00 0b be 2008728 <_Thread_Initialize+0xf8>
2008700: f6 26 61 70 st %i3, [ %i1 + 0x170 ]
for ( i = 0; i <= _Thread_Maximum_extensions ; i++ )
2008704: 03 00 80 58 sethi %hi(0x2016000), %g1
2008708: c4 00 61 0c ld [ %g1 + 0x10c ], %g2 ! 201610c <_Thread_Maximum_extensions>
200870c: 10 80 00 04 b 200871c <_Thread_Initialize+0xec>
2008710: 82 10 20 00 clr %g1
2008714: 82 00 60 01 inc %g1
the_thread->extensions[i] = NULL;
2008718: 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++ )
200871c: 80 a0 40 02 cmp %g1, %g2
2008720: 08 bf ff fd bleu 2008714 <_Thread_Initialize+0xe4>
2008724: 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;
2008728: c2 07 a0 64 ld [ %fp + 0x64 ], %g1
/*
* General initialization
*/
the_thread->Start.is_preemptible = is_preemptible;
200872c: e6 2e 60 ac stb %l3, [ %i1 + 0xac ]
the_thread->Start.budget_algorithm = budget_algorithm;
2008730: e0 26 60 b0 st %l0, [ %i1 + 0xb0 ]
the_thread->Start.budget_callout = budget_callout;
switch ( budget_algorithm ) {
2008734: 80 a4 20 02 cmp %l0, 2
2008738: 12 80 00 05 bne 200874c <_Thread_Initialize+0x11c>
200873c: 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;
2008740: 03 00 80 57 sethi %hi(0x2015c00), %g1
2008744: c2 00 63 d8 ld [ %g1 + 0x3d8 ], %g1 ! 2015fd8 <_Thread_Ticks_per_timeslice>
2008748: c2 26 60 78 st %g1, [ %i1 + 0x78 ]
case THREAD_CPU_BUDGET_ALGORITHM_CALLOUT:
break;
#endif
}
the_thread->Start.isr_level = isr_level;
200874c: 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 );
2008750: 90 10 00 19 mov %i1, %o0
case THREAD_CPU_BUDGET_ALGORITHM_CALLOUT:
break;
#endif
}
the_thread->Start.isr_level = isr_level;
2008754: c2 26 60 b8 st %g1, [ %i1 + 0xb8 ]
the_thread->current_state = STATES_DORMANT;
2008758: 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 );
200875c: 92 10 00 1d mov %i5, %o1
#endif
}
the_thread->Start.isr_level = isr_level;
the_thread->current_state = STATES_DORMANT;
2008760: c2 26 60 10 st %g1, [ %i1 + 0x10 ]
the_thread->Wait.queue = NULL;
2008764: c0 26 60 44 clr [ %i1 + 0x44 ]
the_thread->resource_count = 0;
2008768: c0 26 60 1c clr [ %i1 + 0x1c ]
the_thread->real_priority = priority;
200876c: fa 26 60 18 st %i5, [ %i1 + 0x18 ]
the_thread->Start.initial_priority = priority;
_Thread_Set_priority( the_thread, priority );
2008770: 40 00 01 c1 call 2008e74 <_Thread_Set_priority>
2008774: fa 26 60 bc st %i5, [ %i1 + 0xbc ]
_Thread_Stack_Free( the_thread );
return false;
}
2008778: c4 06 20 1c ld [ %i0 + 0x1c ], %g2
Objects_Information *information,
Objects_Control *the_object,
Objects_Name name
)
{
_Objects_Set_local_object(
200877c: 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 );
2008780: c0 26 60 84 clr [ %i1 + 0x84 ]
2008784: c0 26 60 88 clr [ %i1 + 0x88 ]
#if defined(RTEMS_DEBUG)
if ( index > information->maximum )
return;
#endif
information->local_table[ index ] = the_object;
2008788: 83 28 60 02 sll %g1, 2, %g1
200878c: f2 20 80 01 st %i1, [ %g2 + %g1 ]
information,
_Objects_Get_index( the_object->id ),
the_object
);
the_object->name = name;
2008790: 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 );
2008794: 90 10 00 19 mov %i1, %o0
2008798: 40 00 03 8b call 20095c4 <_User_extensions_Thread_create>
200879c: b0 10 20 01 mov 1, %i0
if ( extension_status )
20087a0: 80 8a 20 ff btst 0xff, %o0
20087a4: 22 80 00 05 be,a 20087b8 <_Thread_Initialize+0x188>
20087a8: d0 06 61 64 ld [ %i1 + 0x164 ], %o0
20087ac: 81 c7 e0 08 ret
20087b0: 81 e8 00 00 restore
return true;
failed:
if ( the_thread->libc_reent )
20087b4: d0 06 61 64 ld [ %i1 + 0x164 ], %o0
20087b8: 80 a2 20 00 cmp %o0, 0
20087bc: 22 80 00 05 be,a 20087d0 <_Thread_Initialize+0x1a0>
20087c0: d0 06 61 68 ld [ %i1 + 0x168 ], %o0
_Workspace_Free( the_thread->libc_reent );
20087c4: 40 00 04 9a call 2009a2c <_Workspace_Free>
20087c8: 01 00 00 00 nop
for ( i=0 ; i <= THREAD_API_LAST ; i++ )
if ( the_thread->API_Extensions[i] )
20087cc: d0 06 61 68 ld [ %i1 + 0x168 ], %o0
20087d0: 80 a2 20 00 cmp %o0, 0
20087d4: 22 80 00 05 be,a 20087e8 <_Thread_Initialize+0x1b8>
20087d8: d0 06 61 6c ld [ %i1 + 0x16c ], %o0
_Workspace_Free( the_thread->API_Extensions[i] );
20087dc: 40 00 04 94 call 2009a2c <_Workspace_Free>
20087e0: 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] )
20087e4: d0 06 61 6c ld [ %i1 + 0x16c ], %o0
20087e8: 80 a2 20 00 cmp %o0, 0
20087ec: 02 80 00 05 be 2008800 <_Thread_Initialize+0x1d0>
20087f0: 80 a6 e0 00 cmp %i3, 0
_Workspace_Free( the_thread->API_Extensions[i] );
20087f4: 40 00 04 8e call 2009a2c <_Workspace_Free>
20087f8: 01 00 00 00 nop
if ( extensions_area )
20087fc: 80 a6 e0 00 cmp %i3, 0
2008800: 02 80 00 05 be 2008814 <_Thread_Initialize+0x1e4>
2008804: 80 a4 a0 00 cmp %l2, 0
(void) _Workspace_Free( extensions_area );
2008808: 40 00 04 89 call 2009a2c <_Workspace_Free>
200880c: 90 10 00 1b mov %i3, %o0
#if ( CPU_HARDWARE_FP == TRUE ) || ( CPU_SOFTWARE_FP == TRUE )
if ( fp_area )
2008810: 80 a4 a0 00 cmp %l2, 0
2008814: 02 80 00 05 be 2008828 <_Thread_Initialize+0x1f8>
2008818: 90 10 00 19 mov %i1, %o0
(void) _Workspace_Free( fp_area );
200881c: 40 00 04 84 call 2009a2c <_Workspace_Free>
2008820: 90 10 00 12 mov %l2, %o0
#endif
_Thread_Stack_Free( the_thread );
2008824: 90 10 00 19 mov %i1, %o0
2008828: 40 00 02 4c call 2009158 <_Thread_Stack_Free>
200882c: b0 10 20 00 clr %i0
return false;
2008830: 81 c7 e0 08 ret
2008834: 81 e8 00 00 restore
}
2008838: 81 c7 e0 08 ret
200883c: 91 e8 20 00 restore %g0, 0, %o0
0200c48c <_Thread_Resume>:
void _Thread_Resume(
Thread_Control *the_thread,
bool force
)
{
200c48c: 9d e3 bf a0 save %sp, -96, %sp
ISR_Level level;
States_Control current_state;
_ISR_Disable( level );
200c490: 7f ff d7 c8 call 20023b0 <sparc_disable_interrupts>
200c494: a0 10 00 18 mov %i0, %l0
200c498: b0 10 00 08 mov %o0, %i0
current_state = the_thread->current_state;
200c49c: c2 04 20 10 ld [ %l0 + 0x10 ], %g1
if ( current_state & STATES_SUSPENDED ) {
200c4a0: 80 88 60 02 btst 2, %g1
200c4a4: 02 80 00 2e be 200c55c <_Thread_Resume+0xd0> <== NEVER TAKEN
200c4a8: 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 ) ) {
200c4ac: 80 a0 60 00 cmp %g1, 0
200c4b0: 12 80 00 2b bne 200c55c <_Thread_Resume+0xd0>
200c4b4: 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;
200c4b8: c2 04 20 90 ld [ %l0 + 0x90 ], %g1
200c4bc: c4 14 20 96 lduh [ %l0 + 0x96 ], %g2
200c4c0: c6 10 40 00 lduh [ %g1 ], %g3
200c4c4: 84 10 c0 02 or %g3, %g2, %g2
200c4c8: c4 30 40 00 sth %g2, [ %g1 ]
_Priority_Major_bit_map |= the_priority_map->ready_major;
200c4cc: 03 00 80 67 sethi %hi(0x2019c00), %g1
200c4d0: c6 14 20 94 lduh [ %l0 + 0x94 ], %g3
200c4d4: c4 10 61 bc lduh [ %g1 + 0x1bc ], %g2
200c4d8: 84 10 c0 02 or %g3, %g2, %g2
200c4dc: c4 30 61 bc sth %g2, [ %g1 + 0x1bc ]
_Priority_Add_to_bit_map( &the_thread->Priority_map );
_Chain_Append_unprotected(the_thread->ready, &the_thread->Object.Node);
200c4e0: 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;
200c4e4: 84 00 60 04 add %g1, 4, %g2
Chain_Node *the_node
)
{
Chain_Node *old_last_node;
the_node->next = _Chain_Tail(the_chain);
200c4e8: c4 24 00 00 st %g2, [ %l0 ]
old_last_node = the_chain->last;
200c4ec: c4 00 60 08 ld [ %g1 + 8 ], %g2
the_chain->last = the_node;
200c4f0: e0 20 60 08 st %l0, [ %g1 + 8 ]
old_last_node->next = the_node;
200c4f4: e0 20 80 00 st %l0, [ %g2 ]
the_node->previous = old_last_node;
200c4f8: c4 24 20 04 st %g2, [ %l0 + 4 ]
_ISR_Flash( level );
200c4fc: 7f ff d7 b1 call 20023c0 <sparc_enable_interrupts>
200c500: 01 00 00 00 nop
200c504: 7f ff d7 ab call 20023b0 <sparc_disable_interrupts>
200c508: 01 00 00 00 nop
if ( the_thread->current_priority < _Thread_Heir->current_priority ) {
200c50c: 03 00 80 68 sethi %hi(0x201a000), %g1
200c510: 82 10 62 88 or %g1, 0x288, %g1 ! 201a288 <_Per_CPU_Information>
200c514: c6 00 60 10 ld [ %g1 + 0x10 ], %g3
200c518: c4 04 20 14 ld [ %l0 + 0x14 ], %g2
200c51c: c6 00 e0 14 ld [ %g3 + 0x14 ], %g3
200c520: 80 a0 80 03 cmp %g2, %g3
200c524: 1a 80 00 0e bcc 200c55c <_Thread_Resume+0xd0>
200c528: 01 00 00 00 nop
_Thread_Heir = the_thread;
200c52c: e0 20 60 10 st %l0, [ %g1 + 0x10 ]
if ( _Thread_Executing->is_preemptible ||
200c530: c2 00 60 0c ld [ %g1 + 0xc ], %g1
200c534: c2 08 60 74 ldub [ %g1 + 0x74 ], %g1
200c538: 80 a0 60 00 cmp %g1, 0
200c53c: 32 80 00 05 bne,a 200c550 <_Thread_Resume+0xc4>
200c540: 84 10 20 01 mov 1, %g2
200c544: 80 a0 a0 00 cmp %g2, 0
200c548: 12 80 00 05 bne 200c55c <_Thread_Resume+0xd0> <== ALWAYS TAKEN
200c54c: 84 10 20 01 mov 1, %g2
the_thread->current_priority == 0 )
_Context_Switch_necessary = true;
200c550: 03 00 80 68 sethi %hi(0x201a000), %g1
200c554: 82 10 62 88 or %g1, 0x288, %g1 ! 201a288 <_Per_CPU_Information>
200c558: c4 28 60 18 stb %g2, [ %g1 + 0x18 ]
}
}
}
_ISR_Enable( level );
200c55c: 7f ff d7 99 call 20023c0 <sparc_enable_interrupts>
200c560: 81 e8 00 00 restore
02009244 <_Thread_Tickle_timeslice>:
*
* Output parameters: NONE
*/
void _Thread_Tickle_timeslice( void )
{
2009244: 9d e3 bf a0 save %sp, -96, %sp
Thread_Control *executing;
executing = _Thread_Executing;
2009248: 03 00 80 59 sethi %hi(0x2016400), %g1
200924c: e0 00 61 f4 ld [ %g1 + 0x1f4 ], %l0 ! 20165f4 <_Per_CPU_Information+0xc>
/*
* If the thread is not preemptible or is not ready, then
* just return.
*/
if ( !executing->is_preemptible )
2009250: c2 0c 20 74 ldub [ %l0 + 0x74 ], %g1
2009254: 80 a0 60 00 cmp %g1, 0
2009258: 02 80 00 23 be 20092e4 <_Thread_Tickle_timeslice+0xa0>
200925c: 01 00 00 00 nop
return;
if ( !_States_Is_ready( executing->current_state ) )
2009260: c2 04 20 10 ld [ %l0 + 0x10 ], %g1
2009264: 80 a0 60 00 cmp %g1, 0
2009268: 12 80 00 1f bne 20092e4 <_Thread_Tickle_timeslice+0xa0>
200926c: 01 00 00 00 nop
/*
* The cpu budget algorithm determines what happens next.
*/
switch ( executing->budget_algorithm ) {
2009270: c2 04 20 7c ld [ %l0 + 0x7c ], %g1
2009274: 80 a0 60 01 cmp %g1, 1
2009278: 0a 80 00 12 bcs 20092c0 <_Thread_Tickle_timeslice+0x7c>
200927c: 80 a0 60 02 cmp %g1, 2
2009280: 28 80 00 07 bleu,a 200929c <_Thread_Tickle_timeslice+0x58>
2009284: c2 04 20 78 ld [ %l0 + 0x78 ], %g1
2009288: 80 a0 60 03 cmp %g1, 3
200928c: 12 80 00 16 bne 20092e4 <_Thread_Tickle_timeslice+0xa0> <== NEVER TAKEN
2009290: 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 )
2009294: 10 80 00 0d b 20092c8 <_Thread_Tickle_timeslice+0x84>
2009298: 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 ) {
200929c: 82 00 7f ff add %g1, -1, %g1
20092a0: 80 a0 60 00 cmp %g1, 0
20092a4: 14 80 00 07 bg 20092c0 <_Thread_Tickle_timeslice+0x7c>
20092a8: 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();
20092ac: 40 00 00 10 call 20092ec <_Thread_Yield_processor>
20092b0: 01 00 00 00 nop
executing->cpu_time_budget = _Thread_Ticks_per_timeslice;
20092b4: 03 00 80 57 sethi %hi(0x2015c00), %g1
20092b8: c2 00 63 d8 ld [ %g1 + 0x3d8 ], %g1 ! 2015fd8 <_Thread_Ticks_per_timeslice>
20092bc: c2 24 20 78 st %g1, [ %l0 + 0x78 ]
20092c0: 81 c7 e0 08 ret
20092c4: 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 )
20092c8: 82 00 7f ff add %g1, -1, %g1
20092cc: 80 a0 60 00 cmp %g1, 0
20092d0: 12 bf ff fc bne 20092c0 <_Thread_Tickle_timeslice+0x7c>
20092d4: c2 24 20 78 st %g1, [ %l0 + 0x78 ]
(*executing->budget_callout)( executing );
20092d8: c2 04 20 80 ld [ %l0 + 0x80 ], %g1
20092dc: 9f c0 40 00 call %g1
20092e0: 90 10 00 10 mov %l0, %o0
20092e4: 81 c7 e0 08 ret
20092e8: 81 e8 00 00 restore
02008b48 <_Thread_queue_Enqueue_priority>:
Thread_blocking_operation_States _Thread_queue_Enqueue_priority (
Thread_queue_Control *the_thread_queue,
Thread_Control *the_thread,
ISR_Level *level_p
)
{
2008b48: 9d e3 bf a0 save %sp, -96, %sp
2008b4c: 82 06 60 3c add %i1, 0x3c, %g1
Priority_Control priority;
States_Control block_state;
_Chain_Initialize_empty( &the_thread->Wait.Block2n );
priority = the_thread->current_priority;
2008b50: e4 06 60 14 ld [ %i1 + 0x14 ], %l2
*/
RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty(
Chain_Control *the_chain
)
{
the_chain->first = _Chain_Tail(the_chain);
2008b54: c2 26 60 38 st %g1, [ %i1 + 0x38 ]
the_chain->permanent_null = NULL;
2008b58: c0 26 60 3c clr [ %i1 + 0x3c ]
Chain_Node *previous_node;
Chain_Node *search_node;
Priority_Control priority;
States_Control block_state;
_Chain_Initialize_empty( &the_thread->Wait.Block2n );
2008b5c: 82 06 60 38 add %i1, 0x38, %g1
the_chain->last = _Chain_Head(the_chain);
2008b60: c2 26 60 40 st %g1, [ %i1 + 0x40 ]
priority = the_thread->current_priority;
header_index = _Thread_queue_Header_number( priority );
header = &the_thread_queue->Queues.Priority[ header_index ];
block_state = the_thread_queue->state;
2008b64: ea 06 20 38 ld [ %i0 + 0x38 ], %l5
RTEMS_INLINE_ROUTINE uint32_t _Thread_queue_Header_number (
Priority_Control the_priority
)
{
return (the_priority / TASK_QUEUE_DATA_PRIORITIES_PER_HEADER);
2008b68: 83 34 a0 06 srl %l2, 6, %g1
the_thread->Wait.queue = the_thread_queue;
_ISR_Enable( level );
return THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED;
restart_reverse_search:
search_priority = PRIORITY_MAXIMUM + 1;
2008b6c: 3b 00 80 55 sethi %hi(0x2015400), %i5
_Chain_Initialize_empty( &the_thread->Wait.Block2n );
priority = the_thread->current_priority;
header_index = _Thread_queue_Header_number( priority );
header = &the_thread_queue->Queues.Priority[ header_index ];
2008b70: 85 28 60 02 sll %g1, 2, %g2
2008b74: ad 28 60 04 sll %g1, 4, %l6
block_state = the_thread_queue->state;
if ( _Thread_queue_Is_reverse_search( priority ) )
2008b78: 80 8c a0 20 btst 0x20, %l2
_Chain_Initialize_empty( &the_thread->Wait.Block2n );
priority = the_thread->current_priority;
header_index = _Thread_queue_Header_number( priority );
header = &the_thread_queue->Queues.Priority[ header_index ];
2008b7c: ac 25 80 02 sub %l6, %g2, %l6
2008b80: a8 06 00 16 add %i0, %l6, %l4
block_state = the_thread_queue->state;
if ( _Thread_queue_Is_reverse_search( priority ) )
2008b84: 12 80 00 29 bne 2008c28 <_Thread_queue_Enqueue_priority+0xe0>
2008b88: ae 10 00 16 mov %l6, %l7
*/
RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Tail(
Chain_Control *the_chain
)
{
return (Chain_Node *) &the_chain->permanent_null;
2008b8c: a8 05 20 04 add %l4, 4, %l4
goto restart_reverse_search;
restart_forward_search:
search_priority = PRIORITY_MINIMUM - 1;
_ISR_Disable( level );
2008b90: 7f ff e5 8c call 20021c0 <sparc_disable_interrupts>
2008b94: 01 00 00 00 nop
2008b98: a2 10 00 08 mov %o0, %l1
if ( _Thread_queue_Is_reverse_search( priority ) )
goto restart_reverse_search;
restart_forward_search:
search_priority = PRIORITY_MINIMUM - 1;
2008b9c: a6 10 3f ff mov -1, %l3
_ISR_Disable( level );
search_thread = (Thread_Control *) header->first;
while ( !_Chain_Is_tail( header, (Chain_Node *)search_thread ) ) {
2008ba0: 10 80 00 10 b 2008be0 <_Thread_queue_Enqueue_priority+0x98>
2008ba4: e0 06 00 16 ld [ %i0 + %l6 ], %l0
search_priority = search_thread->current_priority;
if ( priority <= search_priority )
2008ba8: 80 a4 80 13 cmp %l2, %l3
2008bac: 28 80 00 11 bleu,a 2008bf0 <_Thread_queue_Enqueue_priority+0xa8>
2008bb0: c2 06 20 30 ld [ %i0 + 0x30 ], %g1
break;
search_priority = search_thread->current_priority;
if ( priority <= search_priority )
break;
#endif
_ISR_Flash( level );
2008bb4: 7f ff e5 87 call 20021d0 <sparc_enable_interrupts>
2008bb8: 90 10 00 11 mov %l1, %o0
2008bbc: 7f ff e5 81 call 20021c0 <sparc_disable_interrupts>
2008bc0: 01 00 00 00 nop
RTEMS_INLINE_ROUTINE bool _States_Are_set (
States_Control the_states,
States_Control mask
)
{
return ( (the_states & mask) != STATES_READY);
2008bc4: c2 04 20 10 ld [ %l0 + 0x10 ], %g1
if ( !_States_Are_set( search_thread->current_state, block_state) ) {
2008bc8: 80 8d 40 01 btst %l5, %g1
2008bcc: 32 80 00 05 bne,a 2008be0 <_Thread_queue_Enqueue_priority+0x98><== ALWAYS TAKEN
2008bd0: e0 04 00 00 ld [ %l0 ], %l0
_ISR_Enable( level );
2008bd4: 7f ff e5 7f call 20021d0 <sparc_enable_interrupts> <== NOT EXECUTED
2008bd8: 90 10 00 11 mov %l1, %o0 <== NOT EXECUTED
goto restart_forward_search;
2008bdc: 30 bf ff ed b,a 2008b90 <_Thread_queue_Enqueue_priority+0x48><== NOT EXECUTED
restart_forward_search:
search_priority = PRIORITY_MINIMUM - 1;
_ISR_Disable( level );
search_thread = (Thread_Control *) header->first;
while ( !_Chain_Is_tail( header, (Chain_Node *)search_thread ) ) {
2008be0: 80 a4 00 14 cmp %l0, %l4
2008be4: 32 bf ff f1 bne,a 2008ba8 <_Thread_queue_Enqueue_priority+0x60>
2008be8: e6 04 20 14 ld [ %l0 + 0x14 ], %l3
}
search_thread =
(Thread_Control *)search_thread->Object.Node.next;
}
if ( the_thread_queue->sync_state !=
2008bec: c2 06 20 30 ld [ %i0 + 0x30 ], %g1
2008bf0: 80 a0 60 01 cmp %g1, 1
2008bf4: 32 80 00 40 bne,a 2008cf4 <_Thread_queue_Enqueue_priority+0x1ac>
2008bf8: e2 26 80 00 st %l1, [ %i2 ]
THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED )
goto synchronize;
the_thread_queue->sync_state = THREAD_BLOCKING_OPERATION_SYNCHRONIZED;
if ( priority == search_priority )
2008bfc: 80 a4 80 13 cmp %l2, %l3
2008c00: 02 80 00 31 be 2008cc4 <_Thread_queue_Enqueue_priority+0x17c>
2008c04: c0 26 20 30 clr [ %i0 + 0x30 ]
goto equal_priority;
search_node = (Chain_Node *) search_thread;
previous_node = search_node->previous;
2008c08: c2 04 20 04 ld [ %l0 + 4 ], %g1
the_node = (Chain_Node *) the_thread;
the_node->next = search_node;
2008c0c: e0 26 40 00 st %l0, [ %i1 ]
the_node->previous = previous_node;
2008c10: c2 26 60 04 st %g1, [ %i1 + 4 ]
previous_node->next = the_node;
2008c14: f2 20 40 00 st %i1, [ %g1 ]
search_node->previous = the_node;
2008c18: f2 24 20 04 st %i1, [ %l0 + 4 ]
the_thread->Wait.queue = the_thread_queue;
2008c1c: f0 26 60 44 st %i0, [ %i1 + 0x44 ]
the_node->next = search_node;
the_node->previous = previous_node;
previous_node->next = the_node;
search_node->previous = the_node;
the_thread->Wait.queue = the_thread_queue;
_ISR_Enable( level );
2008c20: 10 80 00 31 b 2008ce4 <_Thread_queue_Enqueue_priority+0x19c>
2008c24: 90 10 00 11 mov %l1, %o0
return THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED;
restart_reverse_search:
search_priority = PRIORITY_MAXIMUM + 1;
_ISR_Disable( level );
2008c28: 7f ff e5 66 call 20021c0 <sparc_disable_interrupts>
2008c2c: e6 0f 61 64 ldub [ %i5 + 0x164 ], %l3
the_thread->Wait.queue = the_thread_queue;
_ISR_Enable( level );
return THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED;
restart_reverse_search:
search_priority = PRIORITY_MAXIMUM + 1;
2008c30: a6 04 e0 01 inc %l3
_ISR_Disable( level );
2008c34: a2 10 00 08 mov %o0, %l1
search_thread = (Thread_Control *) header->last;
2008c38: 82 06 00 17 add %i0, %l7, %g1
while ( !_Chain_Is_head( header, (Chain_Node *)search_thread ) ) {
2008c3c: 10 80 00 10 b 2008c7c <_Thread_queue_Enqueue_priority+0x134>
2008c40: e0 00 60 08 ld [ %g1 + 8 ], %l0
search_priority = search_thread->current_priority;
if ( priority >= search_priority )
2008c44: 80 a4 80 13 cmp %l2, %l3
2008c48: 3a 80 00 11 bcc,a 2008c8c <_Thread_queue_Enqueue_priority+0x144>
2008c4c: c2 06 20 30 ld [ %i0 + 0x30 ], %g1
break;
search_priority = search_thread->current_priority;
if ( priority >= search_priority )
break;
#endif
_ISR_Flash( level );
2008c50: 7f ff e5 60 call 20021d0 <sparc_enable_interrupts>
2008c54: 90 10 00 11 mov %l1, %o0
2008c58: 7f ff e5 5a call 20021c0 <sparc_disable_interrupts>
2008c5c: 01 00 00 00 nop
2008c60: c2 04 20 10 ld [ %l0 + 0x10 ], %g1
if ( !_States_Are_set( search_thread->current_state, block_state) ) {
2008c64: 80 8d 40 01 btst %l5, %g1
2008c68: 32 80 00 05 bne,a 2008c7c <_Thread_queue_Enqueue_priority+0x134>
2008c6c: e0 04 20 04 ld [ %l0 + 4 ], %l0
_ISR_Enable( level );
2008c70: 7f ff e5 58 call 20021d0 <sparc_enable_interrupts>
2008c74: 90 10 00 11 mov %l1, %o0
goto restart_reverse_search;
2008c78: 30 bf ff ec b,a 2008c28 <_Thread_queue_Enqueue_priority+0xe0>
restart_reverse_search:
search_priority = PRIORITY_MAXIMUM + 1;
_ISR_Disable( level );
search_thread = (Thread_Control *) header->last;
while ( !_Chain_Is_head( header, (Chain_Node *)search_thread ) ) {
2008c7c: 80 a4 00 14 cmp %l0, %l4
2008c80: 32 bf ff f1 bne,a 2008c44 <_Thread_queue_Enqueue_priority+0xfc>
2008c84: e6 04 20 14 ld [ %l0 + 0x14 ], %l3
}
search_thread = (Thread_Control *)
search_thread->Object.Node.previous;
}
if ( the_thread_queue->sync_state !=
2008c88: c2 06 20 30 ld [ %i0 + 0x30 ], %g1
2008c8c: 80 a0 60 01 cmp %g1, 1
2008c90: 32 80 00 19 bne,a 2008cf4 <_Thread_queue_Enqueue_priority+0x1ac>
2008c94: e2 26 80 00 st %l1, [ %i2 ]
THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED )
goto synchronize;
the_thread_queue->sync_state = THREAD_BLOCKING_OPERATION_SYNCHRONIZED;
if ( priority == search_priority )
2008c98: 80 a4 80 13 cmp %l2, %l3
2008c9c: 02 80 00 0a be 2008cc4 <_Thread_queue_Enqueue_priority+0x17c>
2008ca0: c0 26 20 30 clr [ %i0 + 0x30 ]
goto equal_priority;
search_node = (Chain_Node *) search_thread;
next_node = search_node->next;
2008ca4: c2 04 00 00 ld [ %l0 ], %g1
the_node = (Chain_Node *) the_thread;
the_node->next = next_node;
the_node->previous = search_node;
2008ca8: e0 26 60 04 st %l0, [ %i1 + 4 ]
search_node = (Chain_Node *) search_thread;
next_node = search_node->next;
the_node = (Chain_Node *) the_thread;
the_node->next = next_node;
2008cac: c2 26 40 00 st %g1, [ %i1 ]
the_node->previous = search_node;
search_node->next = the_node;
2008cb0: f2 24 00 00 st %i1, [ %l0 ]
next_node->previous = the_node;
2008cb4: f2 20 60 04 st %i1, [ %g1 + 4 ]
the_thread->Wait.queue = the_thread_queue;
2008cb8: f0 26 60 44 st %i0, [ %i1 + 0x44 ]
the_node->next = search_node;
the_node->previous = previous_node;
previous_node->next = the_node;
search_node->previous = the_node;
the_thread->Wait.queue = the_thread_queue;
_ISR_Enable( level );
2008cbc: 10 80 00 0a b 2008ce4 <_Thread_queue_Enqueue_priority+0x19c>
2008cc0: 90 10 00 11 mov %l1, %o0
2008cc4: a0 04 20 3c add %l0, 0x3c, %l0
_ISR_Enable( level );
return THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED;
equal_priority: /* add at end of priority group */
search_node = _Chain_Tail( &search_thread->Wait.Block2n );
previous_node = search_node->previous;
2008cc8: c2 04 20 04 ld [ %l0 + 4 ], %g1
the_node = (Chain_Node *) the_thread;
the_node->next = search_node;
2008ccc: e0 26 40 00 st %l0, [ %i1 ]
the_node->previous = previous_node;
2008cd0: c2 26 60 04 st %g1, [ %i1 + 4 ]
previous_node->next = the_node;
2008cd4: f2 20 40 00 st %i1, [ %g1 ]
search_node->previous = the_node;
2008cd8: f2 24 20 04 st %i1, [ %l0 + 4 ]
the_thread->Wait.queue = the_thread_queue;
2008cdc: f0 26 60 44 st %i0, [ %i1 + 0x44 ]
_ISR_Enable( level );
2008ce0: 90 10 00 11 mov %l1, %o0
2008ce4: 7f ff e5 3b call 20021d0 <sparc_enable_interrupts>
2008ce8: b0 10 20 01 mov 1, %i0
return THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED;
2008cec: 81 c7 e0 08 ret
2008cf0: 81 e8 00 00 restore
* the mutex by an ISR or timed out.
*
* WARNING! Returning with interrupts disabled!
*/
*level_p = level;
return the_thread_queue->sync_state;
2008cf4: f0 06 20 30 ld [ %i0 + 0x30 ], %i0
}
2008cf8: 81 c7 e0 08 ret
2008cfc: 81 e8 00 00 restore
02008dc0 <_Thread_queue_Requeue>:
void _Thread_queue_Requeue(
Thread_queue_Control *the_thread_queue,
Thread_Control *the_thread
)
{
2008dc0: 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 )
2008dc4: 80 a6 20 00 cmp %i0, 0
2008dc8: 02 80 00 19 be 2008e2c <_Thread_queue_Requeue+0x6c> <== NEVER TAKEN
2008dcc: 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 ) {
2008dd0: e2 06 20 34 ld [ %i0 + 0x34 ], %l1
2008dd4: 80 a4 60 01 cmp %l1, 1
2008dd8: 12 80 00 15 bne 2008e2c <_Thread_queue_Requeue+0x6c> <== NEVER TAKEN
2008ddc: 01 00 00 00 nop
Thread_queue_Control *tq = the_thread_queue;
ISR_Level level;
ISR_Level level_ignored;
_ISR_Disable( level );
2008de0: 7f ff e4 f8 call 20021c0 <sparc_disable_interrupts>
2008de4: 01 00 00 00 nop
2008de8: a0 10 00 08 mov %o0, %l0
2008dec: c4 06 60 10 ld [ %i1 + 0x10 ], %g2
if ( _States_Is_waiting_on_thread_queue( the_thread->current_state ) ) {
2008df0: 03 00 00 ef sethi %hi(0x3bc00), %g1
2008df4: 82 10 62 e0 or %g1, 0x2e0, %g1 ! 3bee0 <PROM_START+0x3bee0>
2008df8: 80 88 80 01 btst %g2, %g1
2008dfc: 02 80 00 0a be 2008e24 <_Thread_queue_Requeue+0x64> <== NEVER TAKEN
2008e00: 90 10 00 18 mov %i0, %o0
_Thread_queue_Enter_critical_section( tq );
_Thread_queue_Extract_priority_helper( tq, the_thread, true );
2008e04: 92 10 00 19 mov %i1, %o1
2008e08: 94 10 20 01 mov 1, %o2
2008e0c: 40 00 0f 97 call 200cc68 <_Thread_queue_Extract_priority_helper>
2008e10: e2 26 20 30 st %l1, [ %i0 + 0x30 ]
(void) _Thread_queue_Enqueue_priority( tq, the_thread, &level_ignored );
2008e14: 90 10 00 18 mov %i0, %o0
2008e18: 92 10 00 19 mov %i1, %o1
2008e1c: 7f ff ff 4b call 2008b48 <_Thread_queue_Enqueue_priority>
2008e20: 94 07 bf fc add %fp, -4, %o2
}
_ISR_Enable( level );
2008e24: 7f ff e4 eb call 20021d0 <sparc_enable_interrupts>
2008e28: 90 10 00 10 mov %l0, %o0
2008e2c: 81 c7 e0 08 ret
2008e30: 81 e8 00 00 restore
02008e34 <_Thread_queue_Timeout>:
void _Thread_queue_Timeout(
Objects_Id id,
void *ignored __attribute__((unused))
)
{
2008e34: 9d e3 bf 98 save %sp, -104, %sp
Thread_Control *the_thread;
Objects_Locations location;
the_thread = _Thread_Get( id, &location );
2008e38: 90 10 00 18 mov %i0, %o0
2008e3c: 7f ff fd d2 call 2008584 <_Thread_Get>
2008e40: 92 07 bf fc add %fp, -4, %o1
switch ( location ) {
2008e44: c2 07 bf fc ld [ %fp + -4 ], %g1
2008e48: 80 a0 60 00 cmp %g1, 0
2008e4c: 12 80 00 08 bne 2008e6c <_Thread_queue_Timeout+0x38> <== NEVER TAKEN
2008e50: 01 00 00 00 nop
#if defined(RTEMS_MULTIPROCESSING)
case OBJECTS_REMOTE: /* impossible */
#endif
break;
case OBJECTS_LOCAL:
_Thread_queue_Process_timeout( the_thread );
2008e54: 40 00 0f bb call 200cd40 <_Thread_queue_Process_timeout>
2008e58: 01 00 00 00 nop
*/
RTEMS_INLINE_ROUTINE void _Thread_Unnest_dispatch( void )
{
RTEMS_COMPILER_MEMORY_BARRIER();
_Thread_Dispatch_disable_level -= 1;
2008e5c: 03 00 80 58 sethi %hi(0x2016000), %g1
2008e60: c4 00 60 78 ld [ %g1 + 0x78 ], %g2 ! 2016078 <_Thread_Dispatch_disable_level>
2008e64: 84 00 bf ff add %g2, -1, %g2
2008e68: c4 20 60 78 st %g2, [ %g1 + 0x78 ]
2008e6c: 81 c7 e0 08 ret
2008e70: 81 e8 00 00 restore
02016af0 <_Timer_server_Body>:
* @a arg points to the corresponding timer server control block.
*/
static rtems_task _Timer_server_Body(
rtems_task_argument arg
)
{
2016af0: 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;
2016af4: 35 00 80 f6 sethi %hi(0x203d800), %i2
2016af8: a4 07 bf e8 add %fp, -24, %l2
2016afc: b2 07 bf f4 add %fp, -12, %i1
2016b00: ac 07 bf f8 add %fp, -8, %l6
2016b04: 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);
2016b08: ec 27 bf f4 st %l6, [ %fp + -12 ]
the_chain->permanent_null = NULL;
2016b0c: c0 27 bf f8 clr [ %fp + -8 ]
the_chain->last = _Chain_Head(the_chain);
2016b10: 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);
2016b14: e6 27 bf e8 st %l3, [ %fp + -24 ]
the_chain->permanent_null = NULL;
2016b18: c0 27 bf ec clr [ %fp + -20 ]
the_chain->last = _Chain_Head(the_chain);
2016b1c: 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 );
2016b20: 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 );
2016b24: 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();
2016b28: 37 00 80 f5 sethi %hi(0x203d400), %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 );
2016b2c: 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;
2016b30: 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 );
2016b34: 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 );
2016b38: 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;
2016b3c: 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;
2016b40: c2 06 a0 84 ld [ %i2 + 0x84 ], %g1
/*
* We assume adequate unsigned arithmetic here.
*/
Watchdog_Interval delta = snapshot - watchdogs->last_snapshot;
2016b44: d2 06 20 3c ld [ %i0 + 0x3c ], %o1
watchdogs->last_snapshot = snapshot;
_Watchdog_Adjust_to_chain( &watchdogs->Chain, delta, fire_chain );
2016b48: 94 10 00 14 mov %l4, %o2
/*
* We assume adequate unsigned arithmetic here.
*/
Watchdog_Interval delta = snapshot - watchdogs->last_snapshot;
watchdogs->last_snapshot = snapshot;
2016b4c: c2 26 20 3c st %g1, [ %i0 + 0x3c ]
_Watchdog_Adjust_to_chain( &watchdogs->Chain, delta, fire_chain );
2016b50: 90 10 00 15 mov %l5, %o0
2016b54: 40 00 12 4c call 201b484 <_Watchdog_Adjust_to_chain>
2016b58: 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;
2016b5c: 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();
2016b60: e0 06 e3 d4 ld [ %i3 + 0x3d4 ], %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 ) {
2016b64: 80 a4 00 0a cmp %l0, %o2
2016b68: 08 80 00 06 bleu 2016b80 <_Timer_server_Body+0x90>
2016b6c: 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 );
2016b70: 90 10 00 11 mov %l1, %o0
2016b74: 40 00 12 44 call 201b484 <_Watchdog_Adjust_to_chain>
2016b78: 94 10 00 14 mov %l4, %o2
2016b7c: 30 80 00 06 b,a 2016b94 <_Timer_server_Body+0xa4>
} else if ( snapshot < last_snapshot ) {
2016b80: 1a 80 00 05 bcc 2016b94 <_Timer_server_Body+0xa4>
2016b84: 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 );
2016b88: 92 10 20 01 mov 1, %o1
2016b8c: 40 00 12 16 call 201b3e4 <_Watchdog_Adjust>
2016b90: 94 22 80 10 sub %o2, %l0, %o2
}
watchdogs->last_snapshot = snapshot;
2016b94: 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 );
2016b98: d0 06 20 78 ld [ %i0 + 0x78 ], %o0
2016b9c: 40 00 02 d9 call 2017700 <_Chain_Get>
2016ba0: 01 00 00 00 nop
if ( timer == NULL ) {
2016ba4: 92 92 20 00 orcc %o0, 0, %o1
2016ba8: 02 80 00 0c be 2016bd8 <_Timer_server_Body+0xe8>
2016bac: 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 ) {
2016bb0: c2 02 60 38 ld [ %o1 + 0x38 ], %g1
2016bb4: 80 a0 60 01 cmp %g1, 1
2016bb8: 02 80 00 05 be 2016bcc <_Timer_server_Body+0xdc>
2016bbc: 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 ) {
2016bc0: 80 a0 60 03 cmp %g1, 3
2016bc4: 12 bf ff f5 bne 2016b98 <_Timer_server_Body+0xa8> <== NEVER TAKEN
2016bc8: 90 10 00 11 mov %l1, %o0
_Watchdog_Insert( &ts->TOD_watchdogs.Chain, &timer->Ticker );
2016bcc: 40 00 12 62 call 201b554 <_Watchdog_Insert>
2016bd0: 92 02 60 10 add %o1, 0x10, %o1
2016bd4: 30 bf ff f1 b,a 2016b98 <_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 );
2016bd8: 7f ff e3 59 call 200f93c <sparc_disable_interrupts>
2016bdc: 01 00 00 00 nop
if ( _Chain_Is_empty( insert_chain ) ) {
2016be0: c2 07 bf f4 ld [ %fp + -12 ], %g1
2016be4: 80 a0 40 16 cmp %g1, %l6
2016be8: 12 80 00 0a bne 2016c10 <_Timer_server_Body+0x120> <== NEVER TAKEN
2016bec: 01 00 00 00 nop
ts->insert_chain = NULL;
2016bf0: c0 26 20 78 clr [ %i0 + 0x78 ]
_ISR_Enable( level );
2016bf4: 7f ff e3 56 call 200f94c <sparc_enable_interrupts>
2016bf8: 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 ) ) {
2016bfc: c2 07 bf e8 ld [ %fp + -24 ], %g1
2016c00: 80 a0 40 13 cmp %g1, %l3
2016c04: 12 80 00 06 bne 2016c1c <_Timer_server_Body+0x12c>
2016c08: 01 00 00 00 nop
2016c0c: 30 80 00 1a b,a 2016c74 <_Timer_server_Body+0x184>
ts->insert_chain = NULL;
_ISR_Enable( level );
break;
} else {
_ISR_Enable( level );
2016c10: 7f ff e3 4f call 200f94c <sparc_enable_interrupts> <== NOT EXECUTED
2016c14: 01 00 00 00 nop <== NOT EXECUTED
2016c18: 30 bf ff ca b,a 2016b40 <_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 );
2016c1c: 7f ff e3 48 call 200f93c <sparc_disable_interrupts>
2016c20: 01 00 00 00 nop
2016c24: 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));
2016c28: 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))
2016c2c: 80 a4 00 13 cmp %l0, %l3
2016c30: 02 80 00 0e be 2016c68 <_Timer_server_Body+0x178>
2016c34: 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;
2016c38: c2 04 00 00 ld [ %l0 ], %g1
the_chain->first = new_first;
2016c3c: c2 27 bf e8 st %g1, [ %fp + -24 ]
watchdog = (Watchdog_Control *) _Chain_Get_unprotected( &fire_chain );
if ( watchdog != NULL ) {
2016c40: 02 80 00 0a be 2016c68 <_Timer_server_Body+0x178> <== NEVER TAKEN
2016c44: e4 20 60 04 st %l2, [ %g1 + 4 ]
watchdog->state = WATCHDOG_INACTIVE;
2016c48: c0 24 20 08 clr [ %l0 + 8 ]
_ISR_Enable( level );
2016c4c: 7f ff e3 40 call 200f94c <sparc_enable_interrupts>
2016c50: 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 );
2016c54: c2 04 20 1c ld [ %l0 + 0x1c ], %g1
2016c58: d0 04 20 20 ld [ %l0 + 0x20 ], %o0
2016c5c: 9f c0 40 00 call %g1
2016c60: d2 04 20 24 ld [ %l0 + 0x24 ], %o1
}
2016c64: 30 bf ff ee b,a 2016c1c <_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 );
2016c68: 7f ff e3 39 call 200f94c <sparc_enable_interrupts>
2016c6c: 90 10 00 02 mov %g2, %o0
2016c70: 30 bf ff b3 b,a 2016b3c <_Timer_server_Body+0x4c>
* the active flag of the timer server is true.
*/
(*watchdog->routine)( watchdog->id, watchdog->user_data );
}
} else {
ts->active = false;
2016c74: c0 2e 20 7c clrb [ %i0 + 0x7c ]
/*
* Block until there is something to do.
*/
_Thread_Disable_dispatch();
2016c78: 7f ff ff 6e call 2016a30 <_Thread_Disable_dispatch>
2016c7c: 01 00 00 00 nop
_Thread_Set_state( ts->thread, STATES_DELAYING );
2016c80: d0 06 00 00 ld [ %i0 ], %o0
2016c84: 40 00 0f 39 call 201a968 <_Thread_Set_state>
2016c88: 92 10 20 08 mov 8, %o1
_Timer_server_Reset_interval_system_watchdog( ts );
2016c8c: 7f ff ff 6f call 2016a48 <_Timer_server_Reset_interval_system_watchdog>
2016c90: 90 10 00 18 mov %i0, %o0
_Timer_server_Reset_tod_system_watchdog( ts );
2016c94: 7f ff ff 82 call 2016a9c <_Timer_server_Reset_tod_system_watchdog>
2016c98: 90 10 00 18 mov %i0, %o0
_Thread_Enable_dispatch();
2016c9c: 40 00 0c 75 call 2019e70 <_Thread_Enable_dispatch>
2016ca0: 01 00 00 00 nop
static void _Timer_server_Stop_interval_system_watchdog(
Timer_server_Control *ts
)
{
_Watchdog_Remove( &ts->Interval_watchdogs.System_watchdog );
2016ca4: 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;
2016ca8: 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 );
2016cac: 40 00 12 84 call 201b6bc <_Watchdog_Remove>
2016cb0: 01 00 00 00 nop
static void _Timer_server_Stop_tod_system_watchdog(
Timer_server_Control *ts
)
{
_Watchdog_Remove( &ts->TOD_watchdogs.System_watchdog );
2016cb4: 40 00 12 82 call 201b6bc <_Watchdog_Remove>
2016cb8: 90 10 00 17 mov %l7, %o0
2016cbc: 30 bf ff a0 b,a 2016b3c <_Timer_server_Body+0x4c>
02016cc0 <_Timer_server_Schedule_operation_method>:
static void _Timer_server_Schedule_operation_method(
Timer_server_Control *ts,
Timer_Control *timer
)
{
2016cc0: 9d e3 bf a0 save %sp, -96, %sp
if ( ts->insert_chain == NULL ) {
2016cc4: c2 06 20 78 ld [ %i0 + 0x78 ], %g1
2016cc8: 80 a0 60 00 cmp %g1, 0
2016ccc: 12 80 00 49 bne 2016df0 <_Timer_server_Schedule_operation_method+0x130>
2016cd0: 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();
2016cd4: 7f ff ff 57 call 2016a30 <_Thread_Disable_dispatch>
2016cd8: 01 00 00 00 nop
if ( timer->the_class == TIMER_INTERVAL_ON_TASK ) {
2016cdc: c2 06 60 38 ld [ %i1 + 0x38 ], %g1
2016ce0: 80 a0 60 01 cmp %g1, 1
2016ce4: 12 80 00 1f bne 2016d60 <_Timer_server_Schedule_operation_method+0xa0>
2016ce8: 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 );
2016cec: 7f ff e3 14 call 200f93c <sparc_disable_interrupts>
2016cf0: 01 00 00 00 nop
snapshot = _Watchdog_Ticks_since_boot;
2016cf4: 03 00 80 f6 sethi %hi(0x203d800), %g1
2016cf8: c4 00 60 84 ld [ %g1 + 0x84 ], %g2 ! 203d884 <_Watchdog_Ticks_since_boot>
*/
RTEMS_INLINE_ROUTINE bool _Chain_Is_empty(
Chain_Control *the_chain
)
{
return (the_chain->first == _Chain_Tail(the_chain));
2016cfc: c2 06 20 30 ld [ %i0 + 0x30 ], %g1
last_snapshot = ts->Interval_watchdogs.last_snapshot;
2016d00: 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;
2016d04: 86 06 20 34 add %i0, 0x34, %g3
if ( !_Chain_Is_empty( &ts->Interval_watchdogs.Chain ) ) {
2016d08: 80 a0 40 03 cmp %g1, %g3
2016d0c: 02 80 00 08 be 2016d2c <_Timer_server_Schedule_operation_method+0x6c>
2016d10: 88 20 80 04 sub %g2, %g4, %g4
/*
* We assume adequate unsigned arithmetic here.
*/
delta = snapshot - last_snapshot;
delta_interval = first_watchdog->delta_interval;
2016d14: da 00 60 10 ld [ %g1 + 0x10 ], %o5
if (delta_interval > delta) {
2016d18: 80 a3 40 04 cmp %o5, %g4
2016d1c: 08 80 00 03 bleu 2016d28 <_Timer_server_Schedule_operation_method+0x68>
2016d20: 86 10 20 00 clr %g3
delta_interval -= delta;
2016d24: 86 23 40 04 sub %o5, %g4, %g3
} else {
delta_interval = 0;
}
first_watchdog->delta_interval = delta_interval;
2016d28: c6 20 60 10 st %g3, [ %g1 + 0x10 ]
}
ts->Interval_watchdogs.last_snapshot = snapshot;
2016d2c: c4 26 20 3c st %g2, [ %i0 + 0x3c ]
_ISR_Enable( level );
2016d30: 7f ff e3 07 call 200f94c <sparc_enable_interrupts>
2016d34: 01 00 00 00 nop
_Watchdog_Insert( &ts->Interval_watchdogs.Chain, &timer->Ticker );
2016d38: 90 06 20 30 add %i0, 0x30, %o0
2016d3c: 40 00 12 06 call 201b554 <_Watchdog_Insert>
2016d40: 92 04 20 10 add %l0, 0x10, %o1
if ( !ts->active ) {
2016d44: c2 0e 20 7c ldub [ %i0 + 0x7c ], %g1
2016d48: 80 a0 60 00 cmp %g1, 0
2016d4c: 12 80 00 27 bne 2016de8 <_Timer_server_Schedule_operation_method+0x128>
2016d50: 01 00 00 00 nop
_Timer_server_Reset_interval_system_watchdog( ts );
2016d54: 7f ff ff 3d call 2016a48 <_Timer_server_Reset_interval_system_watchdog>
2016d58: 90 10 00 18 mov %i0, %o0
2016d5c: 30 80 00 23 b,a 2016de8 <_Timer_server_Schedule_operation_method+0x128>
}
} else if ( timer->the_class == TIMER_TIME_OF_DAY_ON_TASK ) {
2016d60: 12 80 00 22 bne 2016de8 <_Timer_server_Schedule_operation_method+0x128><== NEVER TAKEN
2016d64: 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 );
2016d68: 7f ff e2 f5 call 200f93c <sparc_disable_interrupts>
2016d6c: 01 00 00 00 nop
*/
RTEMS_INLINE_ROUTINE bool _Chain_Is_empty(
Chain_Control *the_chain
)
{
return (the_chain->first == _Chain_Tail(the_chain));
2016d70: c4 06 20 68 ld [ %i0 + 0x68 ], %g2
snapshot = (Watchdog_Interval) _TOD_Seconds_since_epoch();
last_snapshot = ts->TOD_watchdogs.last_snapshot;
2016d74: 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();
2016d78: 03 00 80 f5 sethi %hi(0x203d400), %g1
*/
RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Tail(
Chain_Control *the_chain
)
{
return (Chain_Node *) &the_chain->permanent_null;
2016d7c: 86 06 20 6c add %i0, 0x6c, %g3
last_snapshot = ts->TOD_watchdogs.last_snapshot;
if ( !_Chain_Is_empty( &ts->TOD_watchdogs.Chain ) ) {
2016d80: 80 a0 80 03 cmp %g2, %g3
2016d84: 02 80 00 0d be 2016db8 <_Timer_server_Schedule_operation_method+0xf8>
2016d88: c2 00 63 d4 ld [ %g1 + 0x3d4 ], %g1
first_watchdog = _Watchdog_First( &ts->TOD_watchdogs.Chain );
delta_interval = first_watchdog->delta_interval;
2016d8c: c8 00 a0 10 ld [ %g2 + 0x10 ], %g4
if ( snapshot > last_snapshot ) {
2016d90: 80 a0 40 0d cmp %g1, %o5
}
} else {
/*
* Someone put us in the past.
*/
delta = last_snapshot - snapshot;
2016d94: 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 ) {
2016d98: 08 80 00 07 bleu 2016db4 <_Timer_server_Schedule_operation_method+0xf4>
2016d9c: 86 20 c0 01 sub %g3, %g1, %g3
/*
* We advanced in time.
*/
delta = snapshot - last_snapshot;
2016da0: 9a 20 40 0d sub %g1, %o5, %o5
if (delta_interval > delta) {
2016da4: 80 a1 00 0d cmp %g4, %o5
2016da8: 08 80 00 03 bleu 2016db4 <_Timer_server_Schedule_operation_method+0xf4><== NEVER TAKEN
2016dac: 86 10 20 00 clr %g3
delta_interval -= delta;
2016db0: 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;
2016db4: c6 20 a0 10 st %g3, [ %g2 + 0x10 ]
}
ts->TOD_watchdogs.last_snapshot = snapshot;
2016db8: c2 26 20 74 st %g1, [ %i0 + 0x74 ]
_ISR_Enable( level );
2016dbc: 7f ff e2 e4 call 200f94c <sparc_enable_interrupts>
2016dc0: 01 00 00 00 nop
_Watchdog_Insert( &ts->TOD_watchdogs.Chain, &timer->Ticker );
2016dc4: 90 06 20 68 add %i0, 0x68, %o0
2016dc8: 40 00 11 e3 call 201b554 <_Watchdog_Insert>
2016dcc: 92 04 20 10 add %l0, 0x10, %o1
if ( !ts->active ) {
2016dd0: c2 0e 20 7c ldub [ %i0 + 0x7c ], %g1
2016dd4: 80 a0 60 00 cmp %g1, 0
2016dd8: 12 80 00 04 bne 2016de8 <_Timer_server_Schedule_operation_method+0x128>
2016ddc: 01 00 00 00 nop
_Timer_server_Reset_tod_system_watchdog( ts );
2016de0: 7f ff ff 2f call 2016a9c <_Timer_server_Reset_tod_system_watchdog>
2016de4: 90 10 00 18 mov %i0, %o0
}
}
_Thread_Enable_dispatch();
2016de8: 40 00 0c 22 call 2019e70 <_Thread_Enable_dispatch>
2016dec: 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 );
2016df0: f0 06 20 78 ld [ %i0 + 0x78 ], %i0
2016df4: 40 00 02 2d call 20176a8 <_Chain_Append>
2016df8: 81 e8 00 00 restore
02009440 <_User_extensions_Handler_initialization>:
#include <rtems/score/userext.h>
#include <rtems/score/wkspace.h>
#include <string.h>
void _User_extensions_Handler_initialization(void)
{
2009440: 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;
2009444: 03 00 80 55 sethi %hi(0x2015400), %g1
2009448: 82 10 61 68 or %g1, 0x168, %g1 ! 2015568 <Configuration>
*/
RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty(
Chain_Control *the_chain
)
{
the_chain->first = _Chain_Tail(the_chain);
200944c: 05 00 80 58 sethi %hi(0x2016000), %g2
initial_extensions = Configuration.User_extension_table;
2009450: 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;
2009454: e4 00 60 38 ld [ %g1 + 0x38 ], %l2
2009458: 82 10 a2 98 or %g2, 0x298, %g1
200945c: 86 00 60 04 add %g1, 4, %g3
the_chain->permanent_null = NULL;
2009460: c0 20 60 04 clr [ %g1 + 4 ]
the_chain->last = _Chain_Head(the_chain);
2009464: 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);
2009468: c6 20 a2 98 st %g3, [ %g2 + 0x298 ]
200946c: 05 00 80 58 sethi %hi(0x2016000), %g2
2009470: 82 10 a0 7c or %g2, 0x7c, %g1 ! 201607c <_User_extensions_Switches_list>
2009474: 86 00 60 04 add %g1, 4, %g3
the_chain->permanent_null = NULL;
2009478: 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);
200947c: c6 20 a0 7c st %g3, [ %g2 + 0x7c ]
initial_extensions = Configuration.User_extension_table;
_Chain_Initialize_empty( &_User_extensions_List );
_Chain_Initialize_empty( &_User_extensions_Switches_list );
if ( initial_extensions ) {
2009480: 80 a4 e0 00 cmp %l3, 0
2009484: 02 80 00 1b be 20094f0 <_User_extensions_Handler_initialization+0xb0><== NEVER TAKEN
2009488: c2 20 60 08 st %g1, [ %g1 + 8 ]
extension = (User_extensions_Control *)
_Workspace_Allocate_or_fatal_error(
number_of_extensions * sizeof( User_extensions_Control )
200948c: 83 2c a0 02 sll %l2, 2, %g1
2009490: a1 2c a0 04 sll %l2, 4, %l0
2009494: a0 24 00 01 sub %l0, %g1, %l0
2009498: a0 04 00 12 add %l0, %l2, %l0
200949c: 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(
20094a0: 40 00 01 6a call 2009a48 <_Workspace_Allocate_or_fatal_error>
20094a4: 90 10 00 10 mov %l0, %o0
number_of_extensions * sizeof( User_extensions_Control )
);
memset (
20094a8: 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(
20094ac: a2 10 00 08 mov %o0, %l1
number_of_extensions * sizeof( User_extensions_Control )
);
memset (
20094b0: 92 10 20 00 clr %o1
20094b4: 40 00 18 4e call 200f5ec <memset>
20094b8: a0 10 20 00 clr %l0
extension,
0,
number_of_extensions * sizeof( User_extensions_Control )
);
for ( i = 0 ; i < number_of_extensions ; i++ ) {
20094bc: 10 80 00 0b b 20094e8 <_User_extensions_Handler_initialization+0xa8>
20094c0: 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;
20094c4: 90 04 60 14 add %l1, 0x14, %o0
20094c8: 92 04 c0 09 add %l3, %o1, %o1
20094cc: 40 00 18 09 call 200f4f0 <memcpy>
20094d0: 94 10 20 20 mov 0x20, %o2
_User_extensions_Add_set( extension );
20094d4: 90 10 00 11 mov %l1, %o0
20094d8: 40 00 0e 9e call 200cf50 <_User_extensions_Add_set>
20094dc: a0 04 20 01 inc %l0
_User_extensions_Add_set_with_table (extension, &initial_extensions[i]);
extension++;
20094e0: 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++ ) {
20094e4: 80 a4 00 12 cmp %l0, %l2
20094e8: 0a bf ff f7 bcs 20094c4 <_User_extensions_Handler_initialization+0x84>
20094ec: 93 2c 20 05 sll %l0, 5, %o1
20094f0: 81 c7 e0 08 ret
20094f4: 81 e8 00 00 restore
0200b914 <_Watchdog_Adjust>:
void _Watchdog_Adjust(
Chain_Control *header,
Watchdog_Adjust_directions direction,
Watchdog_Interval units
)
{
200b914: 9d e3 bf a0 save %sp, -96, %sp
ISR_Level level;
_ISR_Disable( level );
200b918: 7f ff de 35 call 20031ec <sparc_disable_interrupts>
200b91c: 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));
200b920: 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;
200b924: 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 ) ) {
200b928: 80 a0 40 11 cmp %g1, %l1
200b92c: 02 80 00 1f be 200b9a8 <_Watchdog_Adjust+0x94>
200b930: 80 a6 60 00 cmp %i1, 0
switch ( direction ) {
200b934: 02 80 00 1a be 200b99c <_Watchdog_Adjust+0x88>
200b938: a4 10 20 01 mov 1, %l2
200b93c: 80 a6 60 01 cmp %i1, 1
200b940: 12 80 00 1a bne 200b9a8 <_Watchdog_Adjust+0x94> <== NEVER TAKEN
200b944: 01 00 00 00 nop
case WATCHDOG_BACKWARD:
_Watchdog_First( header )->delta_interval += units;
200b948: c4 00 60 10 ld [ %g1 + 0x10 ], %g2
200b94c: 10 80 00 07 b 200b968 <_Watchdog_Adjust+0x54>
200b950: b4 00 80 1a add %g2, %i2, %i2
break;
case WATCHDOG_FORWARD:
while ( units ) {
if ( units < _Watchdog_First( header )->delta_interval ) {
200b954: f2 00 60 10 ld [ %g1 + 0x10 ], %i1
200b958: 80 a6 80 19 cmp %i2, %i1
200b95c: 3a 80 00 05 bcc,a 200b970 <_Watchdog_Adjust+0x5c>
200b960: e4 20 60 10 st %l2, [ %g1 + 0x10 ]
_Watchdog_First( header )->delta_interval -= units;
200b964: b4 26 40 1a sub %i1, %i2, %i2
break;
200b968: 10 80 00 10 b 200b9a8 <_Watchdog_Adjust+0x94>
200b96c: f4 20 60 10 st %i2, [ %g1 + 0x10 ]
} else {
units -= _Watchdog_First( header )->delta_interval;
_Watchdog_First( header )->delta_interval = 1;
_ISR_Enable( level );
200b970: 7f ff de 23 call 20031fc <sparc_enable_interrupts>
200b974: 01 00 00 00 nop
_Watchdog_Tickle( header );
200b978: 40 00 00 92 call 200bbc0 <_Watchdog_Tickle>
200b97c: 90 10 00 10 mov %l0, %o0
_ISR_Disable( level );
200b980: 7f ff de 1b call 20031ec <sparc_disable_interrupts>
200b984: 01 00 00 00 nop
if ( _Chain_Is_empty( header ) )
200b988: c2 04 00 00 ld [ %l0 ], %g1
200b98c: 80 a0 40 11 cmp %g1, %l1
200b990: 02 80 00 06 be 200b9a8 <_Watchdog_Adjust+0x94>
200b994: 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;
200b998: 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 ) {
200b99c: 80 a6 a0 00 cmp %i2, 0
200b9a0: 32 bf ff ed bne,a 200b954 <_Watchdog_Adjust+0x40> <== ALWAYS TAKEN
200b9a4: c2 04 00 00 ld [ %l0 ], %g1
}
break;
}
}
_ISR_Enable( level );
200b9a8: 7f ff de 15 call 20031fc <sparc_enable_interrupts>
200b9ac: 91 e8 00 08 restore %g0, %o0, %o0
0200985c <_Watchdog_Remove>:
*/
Watchdog_States _Watchdog_Remove(
Watchdog_Control *the_watchdog
)
{
200985c: 9d e3 bf a0 save %sp, -96, %sp
ISR_Level level;
Watchdog_States previous_state;
Watchdog_Control *next_watchdog;
_ISR_Disable( level );
2009860: 7f ff e2 58 call 20021c0 <sparc_disable_interrupts>
2009864: a0 10 00 18 mov %i0, %l0
previous_state = the_watchdog->state;
2009868: f0 06 20 08 ld [ %i0 + 8 ], %i0
switch ( previous_state ) {
200986c: 80 a6 20 01 cmp %i0, 1
2009870: 22 80 00 1d be,a 20098e4 <_Watchdog_Remove+0x88>
2009874: c0 24 20 08 clr [ %l0 + 8 ]
2009878: 0a 80 00 1c bcs 20098e8 <_Watchdog_Remove+0x8c>
200987c: 03 00 80 58 sethi %hi(0x2016000), %g1
2009880: 80 a6 20 03 cmp %i0, 3
2009884: 18 80 00 19 bgu 20098e8 <_Watchdog_Remove+0x8c> <== NEVER TAKEN
2009888: 01 00 00 00 nop
200988c: c2 04 00 00 ld [ %l0 ], %g1
break;
case WATCHDOG_ACTIVE:
case WATCHDOG_REMOVE_IT:
the_watchdog->state = WATCHDOG_INACTIVE;
2009890: c0 24 20 08 clr [ %l0 + 8 ]
next_watchdog = _Watchdog_Next( the_watchdog );
if ( _Watchdog_Next(next_watchdog) )
2009894: c4 00 40 00 ld [ %g1 ], %g2
2009898: 80 a0 a0 00 cmp %g2, 0
200989c: 02 80 00 07 be 20098b8 <_Watchdog_Remove+0x5c>
20098a0: 05 00 80 58 sethi %hi(0x2016000), %g2
next_watchdog->delta_interval += the_watchdog->delta_interval;
20098a4: c6 00 60 10 ld [ %g1 + 0x10 ], %g3
20098a8: c4 04 20 10 ld [ %l0 + 0x10 ], %g2
20098ac: 84 00 c0 02 add %g3, %g2, %g2
20098b0: c4 20 60 10 st %g2, [ %g1 + 0x10 ]
if ( _Watchdog_Sync_count )
20098b4: 05 00 80 58 sethi %hi(0x2016000), %g2
20098b8: c4 00 a1 b0 ld [ %g2 + 0x1b0 ], %g2 ! 20161b0 <_Watchdog_Sync_count>
20098bc: 80 a0 a0 00 cmp %g2, 0
20098c0: 22 80 00 07 be,a 20098dc <_Watchdog_Remove+0x80>
20098c4: c4 04 20 04 ld [ %l0 + 4 ], %g2
_Watchdog_Sync_level = _ISR_Nest_level;
20098c8: 05 00 80 59 sethi %hi(0x2016400), %g2
20098cc: c6 00 a1 f0 ld [ %g2 + 0x1f0 ], %g3 ! 20165f0 <_Per_CPU_Information+0x8>
20098d0: 05 00 80 58 sethi %hi(0x2016000), %g2
20098d4: c6 20 a1 24 st %g3, [ %g2 + 0x124 ] ! 2016124 <_Watchdog_Sync_level>
{
Chain_Node *next;
Chain_Node *previous;
next = the_node->next;
previous = the_node->previous;
20098d8: c4 04 20 04 ld [ %l0 + 4 ], %g2
next->previous = previous;
20098dc: c4 20 60 04 st %g2, [ %g1 + 4 ]
previous->next = next;
20098e0: c2 20 80 00 st %g1, [ %g2 ]
_Chain_Extract_unprotected( &the_watchdog->Node );
break;
}
the_watchdog->stop_time = _Watchdog_Ticks_since_boot;
20098e4: 03 00 80 58 sethi %hi(0x2016000), %g1
20098e8: c2 00 61 b4 ld [ %g1 + 0x1b4 ], %g1 ! 20161b4 <_Watchdog_Ticks_since_boot>
20098ec: c2 24 20 18 st %g1, [ %l0 + 0x18 ]
_ISR_Enable( level );
20098f0: 7f ff e2 38 call 20021d0 <sparc_enable_interrupts>
20098f4: 01 00 00 00 nop
return( previous_state );
}
20098f8: 81 c7 e0 08 ret
20098fc: 81 e8 00 00 restore
0200b104 <_Watchdog_Report_chain>:
void _Watchdog_Report_chain(
const char *name,
Chain_Control *header
)
{
200b104: 9d e3 bf a0 save %sp, -96, %sp
ISR_Level level;
Chain_Node *node;
_ISR_Disable( level );
200b108: 7f ff df 10 call 2002d48 <sparc_disable_interrupts>
200b10c: a0 10 00 18 mov %i0, %l0
200b110: b0 10 00 08 mov %o0, %i0
printk( "Watchdog Chain: %s %p\n", name, header );
200b114: 11 00 80 73 sethi %hi(0x201cc00), %o0
200b118: 94 10 00 19 mov %i1, %o2
200b11c: 90 12 22 f0 or %o0, 0x2f0, %o0
200b120: 7f ff e5 b4 call 20047f0 <printk>
200b124: 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));
200b128: 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;
200b12c: b2 06 60 04 add %i1, 4, %i1
if ( !_Chain_Is_empty( header ) ) {
200b130: 80 a4 40 19 cmp %l1, %i1
200b134: 02 80 00 0e be 200b16c <_Watchdog_Report_chain+0x68>
200b138: 11 00 80 73 sethi %hi(0x201cc00), %o0
node != _Chain_Tail(header) ;
node = node->next )
{
Watchdog_Control *watch = (Watchdog_Control *) node;
_Watchdog_Report( NULL, watch );
200b13c: 92 10 00 11 mov %l1, %o1
200b140: 40 00 00 10 call 200b180 <_Watchdog_Report>
200b144: 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 )
200b148: 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 ;
200b14c: 80 a4 40 19 cmp %l1, %i1
200b150: 12 bf ff fc bne 200b140 <_Watchdog_Report_chain+0x3c> <== NEVER TAKEN
200b154: 92 10 00 11 mov %l1, %o1
{
Watchdog_Control *watch = (Watchdog_Control *) node;
_Watchdog_Report( NULL, watch );
}
printk( "== end of %s \n", name );
200b158: 11 00 80 73 sethi %hi(0x201cc00), %o0
200b15c: 92 10 00 10 mov %l0, %o1
200b160: 7f ff e5 a4 call 20047f0 <printk>
200b164: 90 12 23 08 or %o0, 0x308, %o0
200b168: 30 80 00 03 b,a 200b174 <_Watchdog_Report_chain+0x70>
} else {
printk( "Chain is empty\n" );
200b16c: 7f ff e5 a1 call 20047f0 <printk>
200b170: 90 12 23 18 or %o0, 0x318, %o0
}
_ISR_Enable( level );
200b174: 7f ff de f9 call 2002d58 <sparc_enable_interrupts>
200b178: 81 e8 00 00 restore
02013c04 <_exit>:
extern void FINI_SYMBOL( void );
#endif
void EXIT_SYMBOL(int status)
{
2013c04: 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();
2013c08: 40 00 06 21 call 201548c <_fini>
2013c0c: 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();
2013c10: 7f ff ff e1 call 2013b94 <libc_wrapup>
2013c14: 01 00 00 00 nop
rtems_shutdown_executive(status);
2013c18: 40 00 00 46 call 2013d30 <rtems_shutdown_executive>
2013c1c: 90 10 00 18 mov %i0, %o0
2013c20: 30 80 00 00 b,a 2013c20 <_exit+0x1c> <== NOT EXECUTED
02002c54 <_gettimeofday>:
int _gettimeofday(
struct timeval *tp,
struct timezone *tzp
)
{
return gettimeofday( tp, tzp );
2002c54: 82 13 c0 00 mov %o7, %g1 <== NOT EXECUTED
2002c58: 7f ff ff e0 call 2002bd8 <gettimeofday> <== NOT EXECUTED
2002c5c: 9e 10 40 00 mov %g1, %o7 <== NOT EXECUTED
02003fb4 <_link_r>:
struct _reent *ptr __attribute__((unused)),
const char *existing,
const char *new
)
{
return link( existing, new );
2003fb4: 90 10 00 09 mov %o1, %o0 <== NOT EXECUTED
2003fb8: 92 10 00 0a mov %o2, %o1 <== NOT EXECUTED
2003fbc: 82 13 c0 00 mov %o7, %g1 <== NOT EXECUTED
2003fc0: 7f ff ff c0 call 2003ec0 <link> <== NOT EXECUTED
2003fc4: 9e 10 40 00 mov %g1, %o7 <== NOT EXECUTED
02005034 <_lstat_r>:
struct _reent *ptr __attribute__((unused)),
const char *path,
struct stat *buf
)
{
return _STAT_NAME( path, buf );
2005034: 90 10 00 09 mov %o1, %o0 <== NOT EXECUTED
2005038: 92 10 00 0a mov %o2, %o1 <== NOT EXECUTED
200503c: 82 13 c0 00 mov %o7, %g1 <== NOT EXECUTED
2005040: 7f ff ff d9 call 2004fa4 <lstat> <== NOT EXECUTED
2005044: 9e 10 40 00 mov %g1, %o7 <== NOT EXECUTED
02013cfc <_realloc_r>:
struct _reent *ignored __attribute__((unused)),
void *ptr,
size_t size
)
{
return realloc( ptr, size );
2013cfc: 90 10 00 09 mov %o1, %o0 <== NOT EXECUTED
2013d00: 92 10 00 0a mov %o2, %o1 <== NOT EXECUTED
2013d04: 82 13 c0 00 mov %o7, %g1 <== NOT EXECUTED
2013d08: 40 00 00 17 call 2013d64 <realloc> <== NOT EXECUTED
2013d0c: 9e 10 40 00 mov %g1, %o7 <== NOT EXECUTED
02006368 <_rename_r>:
int _rename_r(
struct _reent *ptr __attribute__((unused)),
const char *old,
const char *new
)
{
2006368: 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 );
200636c: 7f ff fb 0b call 2004f98 <rtems_filesystem_dirname>
2006370: 90 10 00 19 mov %i1, %o0
if ( old_parent_pathlen == 0 )
2006374: a6 92 20 00 orcc %o0, 0, %l3
2006378: 12 80 00 09 bne 200639c <_rename_r+0x34>
200637c: 96 07 bf d0 add %fp, -48, %o3
rtems_filesystem_get_start_loc( old, &i, &old_parent_loc );
2006380: 90 10 00 19 mov %i1, %o0
2006384: 92 07 bf fc add %fp, -4, %o1
2006388: 94 10 00 0b mov %o3, %o2
200638c: 40 00 00 ef call 2006748 <rtems_filesystem_get_start_loc>
2006390: a2 10 20 00 clr %l1
/*
* Start from the parent to find the node that should be under it.
*/
old_loc = old_parent_loc;
2006394: 10 80 00 0c b 20063c4 <_rename_r+0x5c>
2006398: 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,
200639c: 90 10 00 19 mov %i1, %o0
20063a0: 92 10 00 13 mov %l3, %o1
20063a4: 94 10 20 02 mov 2, %o2
20063a8: 98 10 20 00 clr %o4
20063ac: 7f ff fa de call 2004f24 <rtems_filesystem_evaluate_path>
20063b0: b0 10 3f ff mov -1, %i0
RTEMS_LIBIO_PERMS_WRITE,
&old_parent_loc,
false );
if ( result != 0 )
20063b4: 80 a2 20 00 cmp %o0, 0
20063b8: 12 80 00 21 bne 200643c <_rename_r+0xd4> <== NEVER TAKEN
20063bc: 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;
20063c0: 94 10 20 14 mov 0x14, %o2
20063c4: a4 07 bf e4 add %fp, -28, %l2
20063c8: a0 07 bf d0 add %fp, -48, %l0
20063cc: 90 10 00 12 mov %l2, %o0
20063d0: 40 00 34 a7 call 201366c <memcpy>
20063d4: 92 10 00 10 mov %l0, %o1
name = old + old_parent_pathlen;
20063d8: b2 06 40 13 add %i1, %l3, %i1
20063dc: f2 27 bf f8 st %i1, [ %fp + -8 ]
name += rtems_filesystem_prefix_separators( name, strlen( name ) );
20063e0: 40 00 3a b9 call 2014ec4 <strlen>
20063e4: 90 10 00 19 mov %i1, %o0
20063e8: 92 10 00 08 mov %o0, %o1
20063ec: 7f ff fa fa call 2004fd4 <rtems_filesystem_prefix_separators>
20063f0: 90 10 00 19 mov %i1, %o0
20063f4: b2 06 40 08 add %i1, %o0, %i1
20063f8: f2 27 bf f8 st %i1, [ %fp + -8 ]
result = rtems_filesystem_evaluate_relative_path( name , strlen( name ),
20063fc: 40 00 3a b2 call 2014ec4 <strlen>
2006400: 90 10 00 19 mov %i1, %o0
2006404: 94 10 20 00 clr %o2
2006408: 92 10 00 08 mov %o0, %o1
200640c: 96 10 00 12 mov %l2, %o3
2006410: 90 10 00 19 mov %i1, %o0
2006414: 7f ff fa 9a call 2004e7c <rtems_filesystem_evaluate_relative_path>
2006418: 98 10 20 00 clr %o4
0, &old_loc, false );
if ( result != 0 ) {
200641c: 80 a2 20 00 cmp %o0, 0
2006420: 22 80 00 09 be,a 2006444 <_rename_r+0xdc>
2006424: a6 07 bf bc add %fp, -68, %l3
if ( free_old_parentloc )
2006428: 80 8c 60 ff btst 0xff, %l1
200642c: 02 80 00 04 be 200643c <_rename_r+0xd4> <== NEVER TAKEN
2006430: b0 10 3f ff mov -1, %i0
rtems_filesystem_freenode( &old_parent_loc );
2006434: 7f ff fa fa call 200501c <rtems_filesystem_freenode>
2006438: 90 10 00 10 mov %l0, %o0
200643c: 81 c7 e0 08 ret
2006440: 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 );
2006444: 90 10 00 1a mov %i2, %o0
2006448: 92 07 bf fc add %fp, -4, %o1
200644c: 40 00 00 bf call 2006748 <rtems_filesystem_get_start_loc>
2006450: 94 10 00 13 mov %l3, %o2
result = (*new_parent_loc.ops->evalformake_h)( &new[i], &new_parent_loc, &name );
2006454: c2 07 bf c8 ld [ %fp + -56 ], %g1
2006458: d0 07 bf fc ld [ %fp + -4 ], %o0
200645c: c2 00 60 04 ld [ %g1 + 4 ], %g1
2006460: 90 06 80 08 add %i2, %o0, %o0
2006464: 92 10 00 13 mov %l3, %o1
2006468: 9f c0 40 00 call %g1
200646c: 94 07 bf f8 add %fp, -8, %o2
if ( result != 0 ) {
2006470: 80 a2 20 00 cmp %o0, 0
2006474: 02 80 00 0d be 20064a8 <_rename_r+0x140>
2006478: c2 07 bf cc ld [ %fp + -52 ], %g1
rtems_filesystem_freenode( &new_parent_loc );
200647c: 7f ff fa e8 call 200501c <rtems_filesystem_freenode>
2006480: 90 10 00 13 mov %l3, %o0
if ( free_old_parentloc )
2006484: 80 8c 60 ff btst 0xff, %l1
2006488: 02 80 00 04 be 2006498 <_rename_r+0x130> <== NEVER TAKEN
200648c: 01 00 00 00 nop
rtems_filesystem_freenode( &old_parent_loc );
2006490: 7f ff fa e3 call 200501c <rtems_filesystem_freenode>
2006494: 90 10 00 10 mov %l0, %o0
rtems_filesystem_freenode( &old_loc );
2006498: 7f ff fa e1 call 200501c <rtems_filesystem_freenode>
200649c: 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 );
20064a0: 81 c7 e0 08 ret
20064a4: 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 ) {
20064a8: c4 07 bf e0 ld [ %fp + -32 ], %g2
20064ac: 80 a0 80 01 cmp %g2, %g1
20064b0: 02 80 00 11 be 20064f4 <_rename_r+0x18c>
20064b4: a2 0c 60 ff and %l1, 0xff, %l1
rtems_filesystem_freenode( &new_parent_loc );
20064b8: 7f ff fa d9 call 200501c <rtems_filesystem_freenode>
20064bc: 90 10 00 13 mov %l3, %o0
if ( free_old_parentloc )
20064c0: 80 a4 60 00 cmp %l1, 0
20064c4: 02 80 00 04 be 20064d4 <_rename_r+0x16c>
20064c8: 01 00 00 00 nop
rtems_filesystem_freenode( &old_parent_loc );
20064cc: 7f ff fa d4 call 200501c <rtems_filesystem_freenode>
20064d0: 90 10 00 10 mov %l0, %o0
rtems_filesystem_freenode( &old_loc );
20064d4: 7f ff fa d2 call 200501c <rtems_filesystem_freenode>
20064d8: 90 07 bf e4 add %fp, -28, %o0
rtems_set_errno_and_return_minus_one( EXDEV );
20064dc: 40 00 2d 9b call 2011b48 <__errno>
20064e0: 01 00 00 00 nop
20064e4: 82 10 20 12 mov 0x12, %g1 ! 12 <PROM_START+0x12>
20064e8: c2 22 00 00 st %g1, [ %o0 ]
20064ec: 81 c7 e0 08 ret
20064f0: 91 e8 3f ff restore %g0, -1, %o0
}
result = (*new_parent_loc.ops->rename_h)( &old_parent_loc, &old_loc, &new_parent_loc, name );
20064f4: c2 07 bf c8 ld [ %fp + -56 ], %g1
20064f8: d6 07 bf f8 ld [ %fp + -8 ], %o3
20064fc: c2 00 60 40 ld [ %g1 + 0x40 ], %g1
2006500: 92 10 00 12 mov %l2, %o1
2006504: 94 10 00 13 mov %l3, %o2
2006508: 9f c0 40 00 call %g1
200650c: 90 10 00 10 mov %l0, %o0
2006510: b0 10 00 08 mov %o0, %i0
rtems_filesystem_freenode( &new_parent_loc );
2006514: 7f ff fa c2 call 200501c <rtems_filesystem_freenode>
2006518: 90 10 00 13 mov %l3, %o0
if ( free_old_parentloc )
200651c: 80 a4 60 00 cmp %l1, 0
2006520: 02 80 00 04 be 2006530 <_rename_r+0x1c8>
2006524: 01 00 00 00 nop
rtems_filesystem_freenode( &old_parent_loc );
2006528: 7f ff fa bd call 200501c <rtems_filesystem_freenode>
200652c: 90 10 00 10 mov %l0, %o0
rtems_filesystem_freenode( &old_loc );
2006530: 7f ff fa bb call 200501c <rtems_filesystem_freenode>
2006534: 90 07 bf e4 add %fp, -28, %o0
return result;
}
2006538: 81 c7 e0 08 ret
200653c: 81 e8 00 00 restore
02004e84 <_stat_r>:
struct _reent *ptr __attribute__((unused)),
const char *path,
struct stat *buf
)
{
return _STAT_NAME( path, buf );
2004e84: 90 10 00 09 mov %o1, %o0 <== NOT EXECUTED
2004e88: 92 10 00 0a mov %o2, %o1 <== NOT EXECUTED
2004e8c: 82 13 c0 00 mov %o7, %g1 <== NOT EXECUTED
2004e90: 7f ff ff d9 call 2004df4 <stat> <== NOT EXECUTED
2004e94: 9e 10 40 00 mov %g1, %o7 <== NOT EXECUTED
02006b18 <_unlink_r>:
int _unlink_r(
struct _reent *ptr __attribute__((unused)),
const char *path
)
{
return unlink( path );
2006b18: 90 10 00 09 mov %o1, %o0 <== NOT EXECUTED
2006b1c: 82 13 c0 00 mov %o7, %g1 <== NOT EXECUTED
2006b20: 7f ff ff a6 call 20069b8 <unlink> <== NOT EXECUTED
2006b24: 9e 10 40 00 mov %g1, %o7 <== NOT EXECUTED
02002ab4 <chroot>:
#include <rtems/seterr.h>
int chroot(
const char *pathname
)
{
2002ab4: 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) {
2002ab8: 23 00 80 56 sethi %hi(0x2015800), %l1
2002abc: e0 04 62 44 ld [ %l1 + 0x244 ], %l0 ! 2015a44 <rtems_current_user_env>
2002ac0: 03 00 80 58 sethi %hi(0x2016000), %g1
2002ac4: 82 10 62 d4 or %g1, 0x2d4, %g1 ! 20162d4 <rtems_global_user_env>
2002ac8: 80 a4 00 01 cmp %l0, %g1
2002acc: 12 80 00 0e bne 2002b04 <chroot+0x50> <== NEVER TAKEN
2002ad0: 01 00 00 00 nop
rtems_libio_set_private_env(); /* try to set a new private env*/
2002ad4: 40 00 05 18 call 2003f34 <rtems_libio_set_private_env>
2002ad8: 01 00 00 00 nop
if (rtems_current_user_env == &rtems_global_user_env) /* not ok */
2002adc: c2 04 62 44 ld [ %l1 + 0x244 ], %g1
2002ae0: 80 a0 40 10 cmp %g1, %l0
2002ae4: 12 80 00 08 bne 2002b04 <chroot+0x50> <== ALWAYS TAKEN
2002ae8: 01 00 00 00 nop
rtems_set_errno_and_return_minus_one( ENOTSUP );
2002aec: 40 00 31 60 call 200f06c <__errno> <== NOT EXECUTED
2002af0: b0 10 3f ff mov -1, %i0 ! ffffffff <RAM_END+0xfdbfffff> <== NOT EXECUTED
2002af4: 82 10 20 86 mov 0x86, %g1 <== NOT EXECUTED
2002af8: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
2002afc: 81 c7 e0 08 ret <== NOT EXECUTED
2002b00: 81 e8 00 00 restore <== NOT EXECUTED
}
result = chdir(pathname);
2002b04: 40 00 23 3e call 200b7fc <chdir>
2002b08: 90 10 00 18 mov %i0, %o0
if (result) {
2002b0c: 80 a2 20 00 cmp %o0, 0
2002b10: 12 80 00 0d bne 2002b44 <chroot+0x90> <== NEVER TAKEN
2002b14: 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)) {
2002b18: a0 07 bf ec add %fp, -20, %l0
2002b1c: 11 00 80 53 sethi %hi(0x2014c00), %o0
2002b20: 92 10 20 01 mov 1, %o1
2002b24: 90 12 21 60 or %o0, 0x160, %o0
2002b28: 94 10 20 00 clr %o2
2002b2c: 96 10 00 10 mov %l0, %o3
2002b30: 40 00 00 67 call 2002ccc <rtems_filesystem_evaluate_path>
2002b34: 98 10 20 00 clr %o4
2002b38: 80 a2 20 00 cmp %o0, 0
2002b3c: 02 80 00 0a be 2002b64 <chroot+0xb0> <== ALWAYS TAKEN
2002b40: 23 00 80 56 sethi %hi(0x2015800), %l1
/* our cwd has changed, though - but there is no easy way of return :-( */
rtems_set_errno_and_return_minus_one( errno );
2002b44: 40 00 31 4a call 200f06c <__errno> <== NOT EXECUTED
2002b48: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
2002b4c: 40 00 31 48 call 200f06c <__errno> <== NOT EXECUTED
2002b50: a0 10 00 08 mov %o0, %l0 <== NOT EXECUTED
2002b54: c2 02 00 00 ld [ %o0 ], %g1 <== NOT EXECUTED
2002b58: c2 24 00 00 st %g1, [ %l0 ] <== NOT EXECUTED
2002b5c: 81 c7 e0 08 ret <== NOT EXECUTED
2002b60: 81 e8 00 00 restore <== NOT EXECUTED
}
rtems_filesystem_freenode(&rtems_filesystem_root);
2002b64: d0 04 62 44 ld [ %l1 + 0x244 ], %o0
rtems_filesystem_root = loc;
return 0;
2002b68: 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);
2002b6c: 40 00 00 96 call 2002dc4 <rtems_filesystem_freenode>
2002b70: 90 02 20 18 add %o0, 0x18, %o0
rtems_filesystem_root = loc;
2002b74: d0 04 62 44 ld [ %l1 + 0x244 ], %o0
2002b78: 92 10 00 10 mov %l0, %o1
2002b7c: 94 10 20 14 mov 0x14, %o2
2002b80: 40 00 33 95 call 200f9d4 <memcpy>
2002b84: 90 02 20 18 add %o0, 0x18, %o0
return 0;
}
2002b88: 81 c7 e0 08 ret
2002b8c: 81 e8 00 00 restore
02006158 <clock_gettime>:
int clock_gettime(
clockid_t clock_id,
struct timespec *tp
)
{
2006158: 9d e3 bf a0 save %sp, -96, %sp
if ( !tp )
200615c: 90 96 60 00 orcc %i1, 0, %o0
2006160: 12 80 00 06 bne 2006178 <clock_gettime+0x20>
2006164: 80 a6 20 01 cmp %i0, 1
rtems_set_errno_and_return_minus_one( EINVAL );
2006168: 40 00 27 21 call 200fdec <__errno>
200616c: 01 00 00 00 nop
2006170: 10 80 00 15 b 20061c4 <clock_gettime+0x6c>
2006174: 82 10 20 16 mov 0x16, %g1 ! 16 <PROM_START+0x16>
if ( clock_id == CLOCK_REALTIME ) {
2006178: 12 80 00 05 bne 200618c <clock_gettime+0x34>
200617c: 80 a6 20 04 cmp %i0, 4
_TOD_Get(tp);
2006180: 40 00 07 db call 20080ec <_TOD_Get>
2006184: b0 10 20 00 clr %i0
2006188: 30 80 00 16 b,a 20061e0 <clock_gettime+0x88>
return 0;
}
#ifdef CLOCK_MONOTONIC
if ( clock_id == CLOCK_MONOTONIC ) {
200618c: 02 80 00 05 be 20061a0 <clock_gettime+0x48> <== NEVER TAKEN
2006190: 01 00 00 00 nop
return 0;
}
#endif
#ifdef _POSIX_CPUTIME
if ( clock_id == CLOCK_PROCESS_CPUTIME ) {
2006194: 80 a6 20 02 cmp %i0, 2
2006198: 12 80 00 06 bne 20061b0 <clock_gettime+0x58>
200619c: 80 a6 20 03 cmp %i0, 3
_TOD_Get_uptime_as_timespec( tp );
20061a0: 40 00 07 f2 call 2008168 <_TOD_Get_uptime_as_timespec>
20061a4: b0 10 20 00 clr %i0
return 0;
20061a8: 81 c7 e0 08 ret
20061ac: 81 e8 00 00 restore
}
#endif
#ifdef _POSIX_THREAD_CPUTIME
if ( clock_id == CLOCK_THREAD_CPUTIME )
20061b0: 12 80 00 08 bne 20061d0 <clock_gettime+0x78>
20061b4: 01 00 00 00 nop
rtems_set_errno_and_return_minus_one( ENOSYS );
20061b8: 40 00 27 0d call 200fdec <__errno>
20061bc: 01 00 00 00 nop
20061c0: 82 10 20 58 mov 0x58, %g1 ! 58 <PROM_START+0x58>
20061c4: c2 22 00 00 st %g1, [ %o0 ]
20061c8: 81 c7 e0 08 ret
20061cc: 91 e8 3f ff restore %g0, -1, %o0
#endif
rtems_set_errno_and_return_minus_one( EINVAL );
20061d0: 40 00 27 07 call 200fdec <__errno>
20061d4: b0 10 3f ff mov -1, %i0
20061d8: 82 10 20 16 mov 0x16, %g1
20061dc: c2 22 00 00 st %g1, [ %o0 ]
return 0;
}
20061e0: 81 c7 e0 08 ret
20061e4: 81 e8 00 00 restore
020061e8 <clock_settime>:
int clock_settime(
clockid_t clock_id,
const struct timespec *tp
)
{
20061e8: 9d e3 bf a0 save %sp, -96, %sp
if ( !tp )
20061ec: 90 96 60 00 orcc %i1, 0, %o0
20061f0: 02 80 00 0b be 200621c <clock_settime+0x34> <== NEVER TAKEN
20061f4: 01 00 00 00 nop
rtems_set_errno_and_return_minus_one( EINVAL );
if ( clock_id == CLOCK_REALTIME ) {
20061f8: 80 a6 20 01 cmp %i0, 1
20061fc: 12 80 00 15 bne 2006250 <clock_settime+0x68>
2006200: 80 a6 20 02 cmp %i0, 2
if ( tp->tv_sec < TOD_SECONDS_1970_THROUGH_1988 )
2006204: c4 02 00 00 ld [ %o0 ], %g2
2006208: 03 08 76 b9 sethi %hi(0x21dae400), %g1
200620c: 82 10 60 ff or %g1, 0xff, %g1 ! 21dae4ff <RAM_END+0x1f9ae4ff>
2006210: 80 a0 80 01 cmp %g2, %g1
2006214: 38 80 00 06 bgu,a 200622c <clock_settime+0x44>
2006218: 03 00 80 79 sethi %hi(0x201e400), %g1
rtems_set_errno_and_return_minus_one( EINVAL );
200621c: 40 00 26 f4 call 200fdec <__errno>
2006220: 01 00 00 00 nop
2006224: 10 80 00 13 b 2006270 <clock_settime+0x88>
2006228: 82 10 20 16 mov 0x16, %g1 ! 16 <PROM_START+0x16>
rtems_fatal_error_occurred( 99 );
}
}
#endif
_Thread_Dispatch_disable_level += 1;
200622c: c4 00 63 48 ld [ %g1 + 0x348 ], %g2
2006230: 84 00 a0 01 inc %g2
2006234: c4 20 63 48 st %g2, [ %g1 + 0x348 ]
_Thread_Disable_dispatch();
_TOD_Set( tp );
2006238: 40 00 07 e2 call 20081c0 <_TOD_Set>
200623c: b0 10 20 00 clr %i0
_Thread_Enable_dispatch();
2006240: 40 00 0c cd call 2009574 <_Thread_Enable_dispatch>
2006244: 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;
2006248: 81 c7 e0 08 ret
200624c: 81 e8 00 00 restore
_Thread_Disable_dispatch();
_TOD_Set( tp );
_Thread_Enable_dispatch();
}
#ifdef _POSIX_CPUTIME
else if ( clock_id == CLOCK_PROCESS_CPUTIME )
2006250: 02 80 00 05 be 2006264 <clock_settime+0x7c>
2006254: 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 )
2006258: 80 a6 20 03 cmp %i0, 3
200625c: 12 80 00 08 bne 200627c <clock_settime+0x94>
2006260: 01 00 00 00 nop
rtems_set_errno_and_return_minus_one( ENOSYS );
2006264: 40 00 26 e2 call 200fdec <__errno>
2006268: 01 00 00 00 nop
200626c: 82 10 20 58 mov 0x58, %g1 ! 58 <PROM_START+0x58>
2006270: c2 22 00 00 st %g1, [ %o0 ]
2006274: 81 c7 e0 08 ret
2006278: 91 e8 3f ff restore %g0, -1, %o0
#endif
else
rtems_set_errno_and_return_minus_one( EINVAL );
200627c: 40 00 26 dc call 200fdec <__errno>
2006280: b0 10 3f ff mov -1, %i0
2006284: 82 10 20 16 mov 0x16, %g1
2006288: c2 22 00 00 st %g1, [ %o0 ]
return 0;
}
200628c: 81 c7 e0 08 ret
2006290: 81 e8 00 00 restore
020098b4 <devFS_evaluate_path>:
const char *pathname,
size_t pathnamelen,
int flags,
rtems_filesystem_location_info_t *pathloc
)
{
20098b4: 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;
20098b8: e0 06 c0 00 ld [ %i3 ], %l0
if (!device_name_table)
20098bc: a2 10 20 00 clr %l1
20098c0: 80 a4 20 00 cmp %l0, 0
20098c4: 12 80 00 24 bne 2009954 <devFS_evaluate_path+0xa0> <== ALWAYS TAKEN
20098c8: 27 00 80 40 sethi %hi(0x2010000), %l3
rtems_set_errno_and_return_minus_one( EFAULT );
20098cc: 40 00 0b 0f call 200c508 <__errno> <== NOT EXECUTED
20098d0: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
20098d4: 82 10 20 0e mov 0xe, %g1 <== NOT EXECUTED
20098d8: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
20098dc: 81 c7 e0 08 ret <== NOT EXECUTED
20098e0: 81 e8 00 00 restore <== NOT EXECUTED
for (i = 0; i < rtems_device_table_size; i++) {
if (!device_name_table[i].device_name)
20098e4: 80 a4 a0 00 cmp %l2, 0
20098e8: 02 80 00 19 be 200994c <devFS_evaluate_path+0x98>
20098ec: 90 10 00 18 mov %i0, %o0
continue;
if (strncmp(pathname, device_name_table[i].device_name, pathnamelen) != 0)
20098f0: 92 10 00 12 mov %l2, %o1
20098f4: 40 00 0e ce call 200d42c <strncmp>
20098f8: 94 10 00 19 mov %i1, %o2
20098fc: 80 a2 20 00 cmp %o0, 0
2009900: 32 80 00 14 bne,a 2009950 <devFS_evaluate_path+0x9c> <== NEVER TAKEN
2009904: a2 04 60 01 inc %l1 <== NOT EXECUTED
continue;
if (device_name_table[i].device_name[pathnamelen] != '\0')
2009908: c2 4c 80 19 ldsb [ %l2 + %i1 ], %g1
200990c: 80 a0 60 00 cmp %g1, 0
2009910: 32 80 00 10 bne,a 2009950 <devFS_evaluate_path+0x9c>
2009914: 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;
2009918: 03 00 80 40 sethi %hi(0x2010000), %g1
200991c: 82 10 61 fc or %g1, 0x1fc, %g1 ! 20101fc <devFS_file_handlers>
2009920: c2 26 e0 08 st %g1, [ %i3 + 8 ]
pathloc->ops = &devFS_ops;
2009924: 03 00 80 40 sethi %hi(0x2010000), %g1
2009928: 82 10 61 b4 or %g1, 0x1b4, %g1 ! 20101b4 <devFS_ops>
200992c: c2 26 e0 0c st %g1, [ %i3 + 0xc ]
pathloc->mt_entry = rtems_filesystem_root.mt_entry;
2009930: 03 00 80 40 sethi %hi(0x2010000), %g1
2009934: c2 00 62 54 ld [ %g1 + 0x254 ], %g1 ! 2010254 <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];
2009938: e0 26 c0 00 st %l0, [ %i3 ]
pathloc->handlers = &devFS_file_handlers;
pathloc->ops = &devFS_ops;
pathloc->mt_entry = rtems_filesystem_root.mt_entry;
200993c: c2 00 60 28 ld [ %g1 + 0x28 ], %g1
2009940: c2 26 e0 10 st %g1, [ %i3 + 0x10 ]
return 0;
2009944: 81 c7 e0 08 ret
2009948: 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++) {
200994c: a2 04 60 01 inc %l1
2009950: a0 04 20 14 add %l0, 0x14, %l0
2009954: c2 04 e0 28 ld [ %l3 + 0x28 ], %g1
2009958: 80 a4 40 01 cmp %l1, %g1
200995c: 2a bf ff e2 bcs,a 20098e4 <devFS_evaluate_path+0x30>
2009960: 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 );
2009964: 40 00 0a e9 call 200c508 <__errno>
2009968: b0 10 3f ff mov -1, %i0
200996c: 82 10 20 02 mov 2, %g1
2009970: c2 22 00 00 st %g1, [ %o0 ]
}
2009974: 81 c7 e0 08 ret
2009978: 81 e8 00 00 restore
02001ffc <devFS_initialize>:
int devFS_initialize(
rtems_filesystem_mount_table_entry_t *temp_mt_entry,
const void *data
)
{
2001ffc: 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 )
2002000: 23 00 80 40 sethi %hi(0x2010000), %l1
2002004: c2 04 60 28 ld [ %l1 + 0x28 ], %g1 ! 2010028 <rtems_device_table_size>
2002008: 91 28 60 02 sll %g1, 2, %o0
200200c: 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(
2002010: 40 00 1b ea call 2008fb8 <_Workspace_Allocate>
2002014: 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)
2002018: a0 92 20 00 orcc %o0, 0, %l0
200201c: 12 80 00 08 bne 200203c <devFS_initialize+0x40> <== ALWAYS TAKEN
2002020: c2 04 60 28 ld [ %l1 + 0x28 ], %g1
rtems_set_errno_and_return_minus_one( ENOMEM );
2002024: 40 00 29 39 call 200c508 <__errno> <== NOT EXECUTED
2002028: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
200202c: 82 10 20 0c mov 0xc, %g1 <== NOT EXECUTED
2002030: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
2002034: 81 c7 e0 08 ret <== NOT EXECUTED
2002038: 81 e8 00 00 restore <== NOT EXECUTED
memset(
200203c: 92 10 20 00 clr %o1
device_name_table, 0,
sizeof( rtems_device_name_t ) * ( rtems_device_table_size )
2002040: 95 28 60 02 sll %g1, 2, %o2
2002044: 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(
2002048: 40 00 2b af call 200cf04 <memset>
200204c: 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;
2002050: 03 00 80 40 sethi %hi(0x2010000), %g1
2002054: 82 10 61 fc or %g1, 0x1fc, %g1 ! 20101fc <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;
2002058: 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;
200205c: c2 26 20 24 st %g1, [ %i0 + 0x24 ]
temp_mt_entry->mt_fs_root.ops = &devFS_ops;
2002060: 03 00 80 40 sethi %hi(0x2010000), %g1
2002064: 82 10 61 b4 or %g1, 0x1b4, %g1 ! 20101b4 <devFS_ops>
2002068: 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;
}
200206c: 81 c7 e0 08 ret
2002070: 91 e8 20 00 restore %g0, 0, %o0
020021e0 <devFS_ioctl>:
int devFS_ioctl(
rtems_libio_t *iop,
uint32_t command,
void *buffer
)
{
20021e0: 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->file_info;
20021e4: c2 06 20 3c ld [ %i0 + 0x3c ], %g1
args.iop = iop;
args.command = command;
20021e8: f0 3f bf f0 std %i0, [ %fp + -16 ]
args.buffer = buffer;
status = rtems_io_control(
20021ec: d0 00 60 08 ld [ %g1 + 8 ], %o0
20021f0: d2 00 60 0c ld [ %g1 + 0xc ], %o1
np = (rtems_device_name_t *)iop->file_info;
args.iop = iop;
args.command = command;
args.buffer = buffer;
20021f4: f4 27 bf f8 st %i2, [ %fp + -8 ]
status = rtems_io_control(
20021f8: 40 00 0f cc call 2006128 <rtems_io_control>
20021fc: 94 07 bf f0 add %fp, -16, %o2
np->major,
np->minor,
(void *) &args
);
if ( status )
2002200: 80 a2 20 00 cmp %o0, 0
2002204: 22 80 00 06 be,a 200221c <devFS_ioctl+0x3c> <== ALWAYS TAKEN
2002208: d0 07 bf fc ld [ %fp + -4 ], %o0
return rtems_deviceio_errno(status);
200220c: 40 00 1d df call 2009988 <rtems_deviceio_errno> <== NOT EXECUTED
2002210: 01 00 00 00 nop <== NOT EXECUTED
2002214: 81 c7 e0 08 ret <== NOT EXECUTED
2002218: 91 e8 00 08 restore %g0, %o0, %o0 <== NOT EXECUTED
return args.ioctl_return;
}
200221c: b0 10 00 08 mov %o0, %i0
2002220: 81 c7 e0 08 ret
2002224: 81 e8 00 00 restore
02002074 <devFS_mknod>:
const char *path,
mode_t mode,
dev_t dev,
rtems_filesystem_location_info_t *pathloc
)
{
2002074: 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') &&
2002078: c2 4e 00 00 ldsb [ %i0 ], %g1
200207c: 80 a0 60 64 cmp %g1, 0x64
2002080: 12 80 00 0e bne 20020b8 <devFS_mknod+0x44> <== NEVER TAKEN
2002084: a0 10 00 18 mov %i0, %l0
2002088: c2 4e 20 01 ldsb [ %i0 + 1 ], %g1
200208c: 80 a0 60 65 cmp %g1, 0x65
2002090: 12 80 00 0b bne 20020bc <devFS_mknod+0x48> <== NEVER TAKEN
2002094: 03 00 00 3c sethi %hi(0xf000), %g1
2002098: c2 4e 20 02 ldsb [ %i0 + 2 ], %g1
200209c: 80 a0 60 76 cmp %g1, 0x76
20020a0: 12 80 00 07 bne 20020bc <devFS_mknod+0x48> <== NEVER TAKEN
20020a4: 03 00 00 3c sethi %hi(0xf000), %g1
(path[2] == 'v') && (path[3] == '\0'))
20020a8: c2 4e 20 03 ldsb [ %i0 + 3 ], %g1
20020ac: 80 a0 60 00 cmp %g1, 0
20020b0: 02 80 00 48 be 20021d0 <devFS_mknod+0x15c>
20020b4: b0 10 20 00 clr %i0
return 0;
/* must be a character device or a block device */
if (!S_ISBLK(mode) && !S_ISCHR(mode))
20020b8: 03 00 00 3c sethi %hi(0xf000), %g1
20020bc: 05 00 00 08 sethi %hi(0x2000), %g2
20020c0: 82 0e 40 01 and %i1, %g1, %g1
20020c4: 80 a0 40 02 cmp %g1, %g2
20020c8: 22 80 00 0a be,a 20020f0 <devFS_mknod+0x7c> <== ALWAYS TAKEN
20020cc: e2 07 00 00 ld [ %i4 ], %l1
20020d0: 05 00 00 18 sethi %hi(0x6000), %g2 <== NOT EXECUTED
20020d4: 80 a0 40 02 cmp %g1, %g2 <== NOT EXECUTED
20020d8: 22 80 00 06 be,a 20020f0 <devFS_mknod+0x7c> <== NOT EXECUTED
20020dc: e2 07 00 00 ld [ %i4 ], %l1 <== NOT EXECUTED
rtems_set_errno_and_return_minus_one( EINVAL );
20020e0: 40 00 29 0a call 200c508 <__errno> <== NOT EXECUTED
20020e4: 01 00 00 00 nop <== NOT EXECUTED
20020e8: 10 80 00 26 b 2002180 <devFS_mknod+0x10c> <== NOT EXECUTED
20020ec: 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)
20020f0: 80 a4 60 00 cmp %l1, 0
20020f4: 02 80 00 07 be 2002110 <devFS_mknod+0x9c> <== NEVER TAKEN
20020f8: 01 00 00 00 nop
20020fc: a8 10 00 11 mov %l1, %l4
2002100: a4 10 3f ff mov -1, %l2
2002104: 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++){
2002108: 10 80 00 14 b 2002158 <devFS_mknod+0xe4>
200210c: 2b 00 80 40 sethi %hi(0x2010000), %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 );
2002110: 40 00 28 fe call 200c508 <__errno> <== NOT EXECUTED
2002114: 01 00 00 00 nop <== NOT EXECUTED
2002118: 10 80 00 1a b 2002180 <devFS_mknod+0x10c> <== NOT EXECUTED
200211c: 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)
2002120: 80 a2 60 00 cmp %o1, 0
2002124: 22 80 00 0b be,a 2002150 <devFS_mknod+0xdc>
2002128: a4 10 00 13 mov %l3, %l2
slot = i;
else
if (strcmp(path, device_name_table[i].device_name) == 0)
200212c: 40 00 2c 31 call 200d1f0 <strcmp>
2002130: 90 10 00 10 mov %l0, %o0
2002134: 80 a2 20 00 cmp %o0, 0
2002138: 32 80 00 07 bne,a 2002154 <devFS_mknod+0xe0> <== ALWAYS TAKEN
200213c: a6 04 e0 01 inc %l3
rtems_set_errno_and_return_minus_one( EEXIST );
2002140: 40 00 28 f2 call 200c508 <__errno> <== NOT EXECUTED
2002144: 01 00 00 00 nop <== NOT EXECUTED
2002148: 10 80 00 0e b 2002180 <devFS_mknod+0x10c> <== NOT EXECUTED
200214c: 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++){
2002150: a6 04 e0 01 inc %l3
2002154: a8 05 20 14 add %l4, 0x14, %l4
2002158: c2 05 60 28 ld [ %l5 + 0x28 ], %g1
200215c: 80 a4 c0 01 cmp %l3, %g1
2002160: 2a bf ff f0 bcs,a 2002120 <devFS_mknod+0xac>
2002164: 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)
2002168: 80 a4 bf ff cmp %l2, -1
200216c: 12 80 00 08 bne 200218c <devFS_mknod+0x118> <== ALWAYS TAKEN
2002170: 01 00 00 00 nop
rtems_set_errno_and_return_minus_one( ENOMEM );
2002174: 40 00 28 e5 call 200c508 <__errno> <== NOT EXECUTED
2002178: 01 00 00 00 nop <== NOT EXECUTED
200217c: 82 10 20 0c mov 0xc, %g1 ! c <PROM_START+0xc> <== NOT EXECUTED
2002180: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
2002184: 81 c7 e0 08 ret <== NOT EXECUTED
2002188: 91 e8 3f ff restore %g0, -1, %o0 <== NOT EXECUTED
_ISR_Disable(level);
200218c: 7f ff ff 94 call 2001fdc <sparc_disable_interrupts>
2002190: 01 00 00 00 nop
2002194: a8 10 00 08 mov %o0, %l4
device_name_table[slot].device_name = (char *)path;
2002198: 83 2c a0 02 sll %l2, 2, %g1
device_name_table[slot].device_name_length = strlen(path);
200219c: 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;
20021a0: a5 2c a0 04 sll %l2, 4, %l2
20021a4: a4 00 40 12 add %g1, %l2, %l2
20021a8: a6 04 40 12 add %l1, %l2, %l3
device_name_table[slot].device_name_length = strlen(path);
20021ac: 40 00 2c 6c call 200d35c <strlen>
20021b0: e0 24 40 12 st %l0, [ %l1 + %l2 ]
device_name_table[slot].major = major;
20021b4: 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);
20021b8: d0 24 e0 04 st %o0, [ %l3 + 4 ]
device_name_table[slot].major = major;
device_name_table[slot].minor = minor;
20021bc: f6 24 e0 0c st %i3, [ %l3 + 0xc ]
device_name_table[slot].mode = mode;
20021c0: f2 24 e0 10 st %i1, [ %l3 + 0x10 ]
_ISR_Enable(level);
return 0;
20021c4: 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);
20021c8: 7f ff ff 89 call 2001fec <sparc_enable_interrupts>
20021cc: 90 10 00 14 mov %l4, %o0
return 0;
}
20021d0: 81 c7 e0 08 ret
20021d4: 81 e8 00 00 restore
02002260 <devFS_read>:
ssize_t devFS_read(
rtems_libio_t *iop,
void *buffer,
size_t count
)
{
2002260: 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->file_info;
2002264: c2 06 20 3c ld [ %i0 + 0x3c ], %g1 <== NOT EXECUTED
args.iop = iop;
args.offset = iop->offset;
2002268: 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(
200226c: d0 00 60 08 ld [ %g1 + 8 ], %o0 <== NOT EXECUTED
rtems_device_name_t *np;
np = (rtems_device_name_t *)iop->file_info;
args.iop = iop;
args.offset = iop->offset;
2002270: 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(
2002274: 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;
2002278: 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->file_info;
args.iop = iop;
200227c: f0 27 bf e0 st %i0, [ %fp + -32 ] <== NOT EXECUTED
args.offset = iop->offset;
args.buffer = buffer;
2002280: f2 27 bf f0 st %i1, [ %fp + -16 ] <== NOT EXECUTED
args.count = count;
2002284: f4 27 bf f4 st %i2, [ %fp + -12 ] <== NOT EXECUTED
args.flags = iop->flags;
2002288: c4 27 bf f8 st %g2, [ %fp + -8 ] <== NOT EXECUTED
args.bytes_moved = 0;
200228c: c0 27 bf fc clr [ %fp + -4 ] <== NOT EXECUTED
status = rtems_io_read(
2002290: 40 00 10 06 call 20062a8 <rtems_io_read> <== NOT EXECUTED
2002294: 94 07 bf e0 add %fp, -32, %o2 <== NOT EXECUTED
np->major,
np->minor,
(void *) &args
);
if ( status )
2002298: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
200229c: 22 80 00 06 be,a 20022b4 <devFS_read+0x54> <== NOT EXECUTED
20022a0: d0 07 bf fc ld [ %fp + -4 ], %o0 <== NOT EXECUTED
return rtems_deviceio_errno(status);
20022a4: 40 00 1d b9 call 2009988 <rtems_deviceio_errno> <== NOT EXECUTED
20022a8: 01 00 00 00 nop <== NOT EXECUTED
20022ac: 81 c7 e0 08 ret <== NOT EXECUTED
20022b0: 91 e8 00 08 restore %g0, %o0, %o0 <== NOT EXECUTED
return (ssize_t) args.bytes_moved;
}
20022b4: b0 10 00 08 mov %o0, %i0 <== NOT EXECUTED
20022b8: 81 c7 e0 08 ret <== NOT EXECUTED
20022bc: 81 e8 00 00 restore <== NOT EXECUTED
020022c0 <devFS_stat>:
int devFS_stat(
rtems_filesystem_location_info_t *loc,
struct stat *buf
)
{
20022c0: 9d e3 bf a0 save %sp, -96, %sp
rtems_device_name_t *the_dev;
the_dev = (rtems_device_name_t *)loc->node_access;
20022c4: c2 06 00 00 ld [ %i0 ], %g1
if (!the_dev)
20022c8: 80 a0 60 00 cmp %g1, 0
20022cc: 32 80 00 08 bne,a 20022ec <devFS_stat+0x2c> <== ALWAYS TAKEN
20022d0: c4 00 60 0c ld [ %g1 + 0xc ], %g2
rtems_set_errno_and_return_minus_one( EFAULT );
20022d4: 40 00 28 8d call 200c508 <__errno> <== NOT EXECUTED
20022d8: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
20022dc: 82 10 20 0e mov 0xe, %g1 <== NOT EXECUTED
20022e0: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
20022e4: 81 c7 e0 08 ret <== NOT EXECUTED
20022e8: 81 e8 00 00 restore <== NOT EXECUTED
rtems_device_minor_number _minor
)
{
union __rtems_dev_t temp;
temp.__overlay.major = _major;
20022ec: 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;
20022f0: 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 );
20022f4: c6 26 60 18 st %g3, [ %i1 + 0x18 ]
20022f8: c4 26 60 1c st %g2, [ %i1 + 0x1c ]
buf->st_mode = the_dev->mode;
20022fc: c2 26 60 0c st %g1, [ %i1 + 0xc ]
return 0;
}
2002300: 81 c7 e0 08 ret
2002304: 91 e8 20 00 restore %g0, 0, %o0
02002308 <devFS_write>:
ssize_t devFS_write(
rtems_libio_t *iop,
const void *buffer,
size_t count
)
{
2002308: 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->file_info;
200230c: c2 06 20 3c ld [ %i0 + 0x3c ], %g1
args.iop = iop;
args.offset = iop->offset;
2002310: 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(
2002314: d0 00 60 08 ld [ %g1 + 8 ], %o0
rtems_device_name_t *np;
np = (rtems_device_name_t *)iop->file_info;
args.iop = iop;
args.offset = iop->offset;
2002318: 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(
200231c: 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;
2002320: c4 06 20 18 ld [ %i0 + 0x18 ], %g2
rtems_status_code status;
rtems_device_name_t *np;
np = (rtems_device_name_t *)iop->file_info;
args.iop = iop;
2002324: f0 27 bf e0 st %i0, [ %fp + -32 ]
args.offset = iop->offset;
args.buffer = (void *) buffer;
2002328: f2 27 bf f0 st %i1, [ %fp + -16 ]
args.count = count;
200232c: f4 27 bf f4 st %i2, [ %fp + -12 ]
args.flags = iop->flags;
2002330: c4 27 bf f8 st %g2, [ %fp + -8 ]
args.bytes_moved = 0;
2002334: c0 27 bf fc clr [ %fp + -4 ]
status = rtems_io_write(
2002338: 40 00 0f f2 call 2006300 <rtems_io_write>
200233c: 94 07 bf e0 add %fp, -32, %o2
np->major,
np->minor,
(void *) &args
);
if ( status )
2002340: 80 a2 20 00 cmp %o0, 0
2002344: 22 80 00 06 be,a 200235c <devFS_write+0x54> <== ALWAYS TAKEN
2002348: d0 07 bf fc ld [ %fp + -4 ], %o0
return rtems_deviceio_errno(status);
200234c: 40 00 1d 8f call 2009988 <rtems_deviceio_errno> <== NOT EXECUTED
2002350: 01 00 00 00 nop <== NOT EXECUTED
2002354: 81 c7 e0 08 ret <== NOT EXECUTED
2002358: 91 e8 00 08 restore %g0, %o0, %o0 <== NOT EXECUTED
return (ssize_t) args.bytes_moved;
}
200235c: b0 10 00 08 mov %o0, %i0
2002360: 81 c7 e0 08 ret
2002364: 81 e8 00 00 restore
0200de1c <device_ioctl>:
int device_ioctl(
rtems_libio_t *iop,
uint32_t command,
void *buffer
)
{
200de1c: 9d e3 bf 90 save %sp, -112, %sp
args.iop = iop;
args.command = command;
args.buffer = buffer;
the_jnode = iop->file_info;
200de20: c2 06 20 3c ld [ %i0 + 0x3c ], %g1
rtems_libio_ioctl_args_t args;
rtems_status_code status;
IMFS_jnode_t *the_jnode;
args.iop = iop;
args.command = command;
200de24: f0 3f bf f0 std %i0, [ %fp + -16 ]
args.buffer = buffer;
the_jnode = iop->file_info;
status = rtems_io_control(
200de28: 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;
200de2c: f4 27 bf f8 st %i2, [ %fp + -8 ]
the_jnode = iop->file_info;
status = rtems_io_control(
200de30: 40 00 02 66 call 200e7c8 <rtems_io_control>
200de34: 94 07 bf f0 add %fp, -16, %o2
the_jnode->info.device.major,
the_jnode->info.device.minor,
(void *) &args
);
if ( status )
200de38: 80 a2 20 00 cmp %o0, 0
200de3c: 22 80 00 06 be,a 200de54 <device_ioctl+0x38> <== ALWAYS TAKEN
200de40: d0 07 bf fc ld [ %fp + -4 ], %o0
return rtems_deviceio_errno(status);
200de44: 40 00 03 1b call 200eab0 <rtems_deviceio_errno> <== NOT EXECUTED
200de48: 01 00 00 00 nop <== NOT EXECUTED
200de4c: 81 c7 e0 08 ret <== NOT EXECUTED
200de50: 91 e8 00 08 restore %g0, %o0, %o0 <== NOT EXECUTED
return args.ioctl_return;
}
200de54: b0 10 00 08 mov %o0, %i0
200de58: 81 c7 e0 08 ret
200de5c: 81 e8 00 00 restore
0200dd64 <device_read>:
ssize_t device_read(
rtems_libio_t *iop,
void *buffer,
size_t count
)
{
200dd64: 9d e3 bf 80 save %sp, -128, %sp
IMFS_jnode_t *the_jnode;
the_jnode = iop->file_info;
args.iop = iop;
args.offset = iop->offset;
200dd68: 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->file_info;
200dd6c: c2 06 20 3c ld [ %i0 + 0x3c ], %g1
args.iop = iop;
args.offset = iop->offset;
200dd70: 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(
200dd74: 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;
200dd78: c4 06 20 18 ld [ %i0 + 0x18 ], %g2
rtems_status_code status;
IMFS_jnode_t *the_jnode;
the_jnode = iop->file_info;
args.iop = iop;
200dd7c: f0 27 bf e0 st %i0, [ %fp + -32 ]
args.offset = iop->offset;
args.buffer = buffer;
200dd80: f2 27 bf f0 st %i1, [ %fp + -16 ]
args.count = count;
200dd84: f4 27 bf f4 st %i2, [ %fp + -12 ]
args.flags = iop->flags;
200dd88: c4 27 bf f8 st %g2, [ %fp + -8 ]
args.bytes_moved = 0;
200dd8c: c0 27 bf fc clr [ %fp + -4 ]
status = rtems_io_read(
200dd90: 40 00 02 ba call 200e878 <rtems_io_read>
200dd94: 94 07 bf e0 add %fp, -32, %o2
the_jnode->info.device.major,
the_jnode->info.device.minor,
(void *) &args
);
if ( status )
200dd98: 80 a2 20 00 cmp %o0, 0
200dd9c: 22 80 00 06 be,a 200ddb4 <device_read+0x50> <== ALWAYS TAKEN
200dda0: d0 07 bf fc ld [ %fp + -4 ], %o0
return rtems_deviceio_errno(status);
200dda4: 40 00 03 43 call 200eab0 <rtems_deviceio_errno> <== NOT EXECUTED
200dda8: 01 00 00 00 nop <== NOT EXECUTED
200ddac: 81 c7 e0 08 ret <== NOT EXECUTED
200ddb0: 91 e8 00 08 restore %g0, %o0, %o0 <== NOT EXECUTED
return (ssize_t) args.bytes_moved;
}
200ddb4: b0 10 00 08 mov %o0, %i0
200ddb8: 81 c7 e0 08 ret
200ddbc: 81 e8 00 00 restore
0200ddc0 <device_write>:
ssize_t device_write(
rtems_libio_t *iop,
const void *buffer,
size_t count
)
{
200ddc0: 9d e3 bf 80 save %sp, -128, %sp
IMFS_jnode_t *the_jnode;
the_jnode = iop->file_info;
args.iop = iop;
args.offset = iop->offset;
200ddc4: 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->file_info;
200ddc8: c2 06 20 3c ld [ %i0 + 0x3c ], %g1
args.iop = iop;
args.offset = iop->offset;
200ddcc: 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(
200ddd0: 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;
200ddd4: c4 06 20 18 ld [ %i0 + 0x18 ], %g2
rtems_status_code status;
IMFS_jnode_t *the_jnode;
the_jnode = iop->file_info;
args.iop = iop;
200ddd8: f0 27 bf e0 st %i0, [ %fp + -32 ]
args.offset = iop->offset;
args.buffer = (void *) buffer;
200dddc: f2 27 bf f0 st %i1, [ %fp + -16 ]
args.count = count;
200dde0: f4 27 bf f4 st %i2, [ %fp + -12 ]
args.flags = iop->flags;
200dde4: c4 27 bf f8 st %g2, [ %fp + -8 ]
args.bytes_moved = 0;
200dde8: c0 27 bf fc clr [ %fp + -4 ]
status = rtems_io_write(
200ddec: 40 00 02 b9 call 200e8d0 <rtems_io_write>
200ddf0: 94 07 bf e0 add %fp, -32, %o2
the_jnode->info.device.major,
the_jnode->info.device.minor,
(void *) &args
);
if ( status )
200ddf4: 80 a2 20 00 cmp %o0, 0
200ddf8: 22 80 00 06 be,a 200de10 <device_write+0x50> <== ALWAYS TAKEN
200ddfc: d0 07 bf fc ld [ %fp + -4 ], %o0
return rtems_deviceio_errno(status);
200de00: 40 00 03 2c call 200eab0 <rtems_deviceio_errno> <== NOT EXECUTED
200de04: 01 00 00 00 nop <== NOT EXECUTED
200de08: 81 c7 e0 08 ret <== NOT EXECUTED
200de0c: 91 e8 00 08 restore %g0, %o0, %o0 <== NOT EXECUTED
return (ssize_t) args.bytes_moved;
}
200de10: b0 10 00 08 mov %o0, %i0
200de14: 81 c7 e0 08 ret
200de18: 81 e8 00 00 restore
02003a80 <drainOutput>:
/*
* Drain output queue
*/
static void
drainOutput (struct rtems_termios_tty *tty)
{
2003a80: 9d e3 bf a0 save %sp, -96, %sp
rtems_interrupt_level level;
rtems_status_code sc;
if (tty->device.outputUsesInterrupts != TERMIOS_POLLED) {
2003a84: c2 06 20 b4 ld [ %i0 + 0xb4 ], %g1
2003a88: 80 a0 60 00 cmp %g1, 0
2003a8c: 02 80 00 1a be 2003af4 <drainOutput+0x74>
2003a90: a0 10 00 18 mov %i0, %l0
rtems_interrupt_disable (level);
2003a94: 7f ff f9 cb call 20021c0 <sparc_disable_interrupts>
2003a98: 01 00 00 00 nop
while (tty->rawOutBuf.Tail != tty->rawOutBuf.Head) {
2003a9c: 10 80 00 0f b 2003ad8 <drainOutput+0x58>
2003aa0: a2 10 20 02 mov 2, %l1 ! 2 <PROM_START+0x2>
tty->rawOutBufState = rob_wait;
rtems_interrupt_enable (level);
2003aa4: 7f ff f9 cb call 20021d0 <sparc_enable_interrupts>
2003aa8: 01 00 00 00 nop
sc = rtems_semaphore_obtain(
2003aac: d0 04 20 8c ld [ %l0 + 0x8c ], %o0
2003ab0: 92 10 20 00 clr %o1
2003ab4: 40 00 09 df call 2006230 <rtems_semaphore_obtain>
2003ab8: 94 10 20 00 clr %o2
tty->rawOutBuf.Semaphore, RTEMS_WAIT, RTEMS_NO_TIMEOUT);
if (sc != RTEMS_SUCCESSFUL)
2003abc: 80 a2 20 00 cmp %o0, 0
2003ac0: 02 80 00 04 be 2003ad0 <drainOutput+0x50> <== ALWAYS TAKEN
2003ac4: 01 00 00 00 nop
rtems_fatal_error_occurred (sc);
2003ac8: 40 00 0b 88 call 20068e8 <rtems_fatal_error_occurred> <== NOT EXECUTED
2003acc: 01 00 00 00 nop <== NOT EXECUTED
rtems_interrupt_disable (level);
2003ad0: 7f ff f9 bc call 20021c0 <sparc_disable_interrupts>
2003ad4: 01 00 00 00 nop
rtems_interrupt_level level;
rtems_status_code sc;
if (tty->device.outputUsesInterrupts != TERMIOS_POLLED) {
rtems_interrupt_disable (level);
while (tty->rawOutBuf.Tail != tty->rawOutBuf.Head) {
2003ad8: c4 04 20 84 ld [ %l0 + 0x84 ], %g2
2003adc: c2 04 20 80 ld [ %l0 + 0x80 ], %g1
2003ae0: 80 a0 80 01 cmp %g2, %g1
2003ae4: 32 bf ff f0 bne,a 2003aa4 <drainOutput+0x24>
2003ae8: e2 24 20 94 st %l1, [ %l0 + 0x94 ]
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);
2003aec: 7f ff f9 b9 call 20021d0 <sparc_enable_interrupts>
2003af0: 91 e8 00 08 restore %g0, %o0, %o0
2003af4: 81 c7 e0 08 ret
2003af8: 81 e8 00 00 restore
020033d8 <dup2>:
int dup2(
int fildes,
int fildes2
)
{
20033d8: 9d e3 bf 58 save %sp, -168, %sp
/*
* If fildes is not valid, then fildes2 should not be closed.
*/
status = fstat( fildes, &buf );
20033dc: 90 10 00 18 mov %i0, %o0
int dup2(
int fildes,
int fildes2
)
{
20033e0: a0 10 00 18 mov %i0, %l0
/*
* If fildes is not valid, then fildes2 should not be closed.
*/
status = fstat( fildes, &buf );
20033e4: a2 07 bf b8 add %fp, -72, %l1
if ( status == -1 )
return -1;
20033e8: b0 10 3f ff mov -1, %i0
/*
* If fildes is not valid, then fildes2 should not be closed.
*/
status = fstat( fildes, &buf );
20033ec: 40 00 01 b6 call 2003ac4 <fstat>
20033f0: 92 10 00 11 mov %l1, %o1
if ( status == -1 )
20033f4: 80 a2 3f ff cmp %o0, -1
20033f8: 02 80 00 0b be 2003424 <dup2+0x4c> <== NEVER TAKEN
20033fc: 90 10 00 19 mov %i1, %o0
/*
* If fildes2 is not valid, then we should not do anything either.
*/
status = fstat( fildes2, &buf );
2003400: 40 00 01 b1 call 2003ac4 <fstat>
2003404: 92 10 00 11 mov %l1, %o1
if ( status == -1 )
2003408: 80 a2 3f ff cmp %o0, -1
200340c: 02 80 00 06 be 2003424 <dup2+0x4c> <== ALWAYS TAKEN
2003410: 90 10 00 10 mov %l0, %o0
/*
* This fcntl handles everything else.
*/
return fcntl( fildes, F_DUPFD, fildes2 );
2003414: 92 10 20 00 clr %o1 <== NOT EXECUTED
2003418: 40 00 00 7d call 200360c <fcntl> <== NOT EXECUTED
200341c: 94 10 00 19 mov %i1, %o2 <== NOT EXECUTED
2003420: b0 10 00 08 mov %o0, %i0 <== NOT EXECUTED
}
2003424: 81 c7 e0 08 ret
2003428: 81 e8 00 00 restore
020047ec <echo>:
/*
* Echo a typed character
*/
static void
echo (unsigned char c, struct rtems_termios_tty *tty)
{
20047ec: 9d e3 bf 98 save %sp, -104, %sp
if ((tty->termios.c_lflag & ECHOCTL) &&
20047f0: c2 06 60 3c ld [ %i1 + 0x3c ], %g1
20047f4: 80 88 62 00 btst 0x200, %g1
20047f8: 02 80 00 1c be 2004868 <echo+0x7c> <== NEVER TAKEN
20047fc: 90 10 00 18 mov %i0, %o0
iscntrl(c) && (c != '\t') && (c != '\n')) {
2004800: 05 00 80 55 sethi %hi(0x2015400), %g2
2004804: c4 00 a3 14 ld [ %g2 + 0x314 ], %g2 ! 2015714 <__ctype_ptr__>
2004808: 82 0e 20 ff and %i0, 0xff, %g1
200480c: 84 00 80 01 add %g2, %g1, %g2
2004810: c4 08 a0 01 ldub [ %g2 + 1 ], %g2
2004814: 80 88 a0 20 btst 0x20, %g2
2004818: 02 80 00 15 be 200486c <echo+0x80>
200481c: 90 0a 20 ff and %o0, 0xff, %o0
2004820: 80 a0 60 09 cmp %g1, 9
2004824: 02 80 00 12 be 200486c <echo+0x80>
2004828: 01 00 00 00 nop
200482c: 80 a0 60 0a cmp %g1, 0xa
2004830: 02 80 00 0f be 200486c <echo+0x80>
2004834: 82 10 20 5e mov 0x5e, %g1
char echobuf[2];
echobuf[0] = '^';
echobuf[1] = c ^ 0x40;
2004838: 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] = '^';
200483c: c2 2f bf f8 stb %g1, [ %fp + -8 ]
echobuf[1] = c ^ 0x40;
2004840: f0 2f bf f9 stb %i0, [ %fp + -7 ]
rtems_termios_puts (echobuf, 2, tty);
2004844: 90 07 bf f8 add %fp, -8, %o0
2004848: 92 10 20 02 mov 2, %o1
200484c: 7f ff ff 3a call 2004534 <rtems_termios_puts>
2004850: 94 10 00 19 mov %i1, %o2
tty->column += 2;
2004854: c2 06 60 28 ld [ %i1 + 0x28 ], %g1
2004858: 82 00 60 02 add %g1, 2, %g1
200485c: 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')) {
2004860: 81 c7 e0 08 ret
2004864: 81 e8 00 00 restore
echobuf[0] = '^';
echobuf[1] = c ^ 0x40;
rtems_termios_puts (echobuf, 2, tty);
tty->column += 2;
} else {
oproc (c, tty);
2004868: 90 0a 20 ff and %o0, 0xff, %o0 <== NOT EXECUTED
200486c: 7f ff ff 7e call 2004664 <oproc>
2004870: 92 10 00 19 mov %i1, %o1
2004874: 81 c7 e0 08 ret
2004878: 81 e8 00 00 restore
02003c8c <endgrent>:
void endgrent(void)
{
if (group_fp != NULL)
2003c8c: 03 00 80 5e sethi %hi(0x2017800), %g1
2003c90: d0 00 61 00 ld [ %g1 + 0x100 ], %o0 ! 2017900 <group_fp>
2003c94: 80 a2 20 00 cmp %o0, 0
2003c98: 02 80 00 05 be 2003cac <endgrent+0x20> <== NEVER TAKEN
2003c9c: 01 00 00 00 nop
fclose(group_fp);
2003ca0: 82 13 c0 00 mov %o7, %g1
2003ca4: 40 00 30 15 call 200fcf8 <fclose>
2003ca8: 9e 10 40 00 mov %g1, %o7
2003cac: 81 c3 e0 08 retl <== NOT EXECUTED
02003aec <endpwent>:
void endpwent(void)
{
if (passwd_fp != NULL)
2003aec: 03 00 80 5e sethi %hi(0x2017800), %g1
2003af0: d0 00 61 e0 ld [ %g1 + 0x1e0 ], %o0 ! 20179e0 <passwd_fp>
2003af4: 80 a2 20 00 cmp %o0, 0
2003af8: 02 80 00 05 be 2003b0c <endpwent+0x20> <== NEVER TAKEN
2003afc: 01 00 00 00 nop
fclose(passwd_fp);
2003b00: 82 13 c0 00 mov %o7, %g1
2003b04: 40 00 30 7d call 200fcf8 <fclose>
2003b08: 9e 10 40 00 mov %g1, %o7
2003b0c: 81 c3 e0 08 retl <== NOT EXECUTED
0200487c <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)
{
200487c: 9d e3 bf a0 save %sp, -96, %sp
if (tty->ccount == 0)
2004880: c2 06 20 20 ld [ %i0 + 0x20 ], %g1
2004884: 80 a0 60 00 cmp %g1, 0
2004888: 02 80 00 0a be 20048b0 <erase+0x34>
200488c: a0 10 00 18 mov %i0, %l0
return;
if (lineFlag) {
2004890: 80 a6 60 00 cmp %i1, 0
2004894: 02 80 00 76 be 2004a6c <erase+0x1f0>
2004898: 27 00 80 52 sethi %hi(0x2014800), %l3
if (!(tty->termios.c_lflag & ECHO)) {
200489c: c2 06 20 3c ld [ %i0 + 0x3c ], %g1
20048a0: 80 88 60 08 btst 8, %g1
20048a4: 32 80 00 05 bne,a 20048b8 <erase+0x3c> <== ALWAYS TAKEN
20048a8: 80 88 60 10 btst 0x10, %g1
tty->ccount = 0;
20048ac: c0 26 20 20 clr [ %i0 + 0x20 ] <== NOT EXECUTED
return;
20048b0: 81 c7 e0 08 ret
20048b4: 81 e8 00 00 restore
}
if (!(tty->termios.c_lflag & ECHOE)) {
20048b8: 12 80 00 6d bne 2004a6c <erase+0x1f0> <== ALWAYS TAKEN
20048bc: 27 00 80 52 sethi %hi(0x2014800), %l3
tty->ccount = 0;
echo (tty->termios.c_cc[VKILL], tty);
20048c0: 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;
20048c4: c0 26 20 20 clr [ %i0 + 0x20 ] <== NOT EXECUTED
echo (tty->termios.c_cc[VKILL], tty);
20048c8: 7f ff ff c9 call 20047ec <echo> <== NOT EXECUTED
20048cc: 92 10 00 18 mov %i0, %o1 <== NOT EXECUTED
if (tty->termios.c_lflag & ECHOK)
20048d0: c2 06 20 3c ld [ %i0 + 0x3c ], %g1 <== NOT EXECUTED
20048d4: 80 88 60 20 btst 0x20, %g1 <== NOT EXECUTED
20048d8: 02 bf ff f6 be 20048b0 <erase+0x34> <== NOT EXECUTED
20048dc: b0 10 20 0a mov 0xa, %i0 <== NOT EXECUTED
20048e0: 30 80 00 0e b,a 2004918 <erase+0x9c> <== NOT EXECUTED
}
while (tty->ccount) {
unsigned char c = tty->cbuf[--tty->ccount];
if (tty->termios.c_lflag & ECHO) {
20048e4: c2 04 20 3c ld [ %l0 + 0x3c ], %g1
return;
}
}
while (tty->ccount) {
unsigned char c = tty->cbuf[--tty->ccount];
20048e8: 86 00 ff ff add %g3, -1, %g3
20048ec: c6 24 20 20 st %g3, [ %l0 + 0x20 ]
if (tty->termios.c_lflag & ECHO) {
20048f0: 80 88 60 08 btst 8, %g1
20048f4: 02 80 00 59 be 2004a58 <erase+0x1dc> <== NEVER TAKEN
20048f8: e2 09 00 03 ldub [ %g4 + %g3 ], %l1
if (!lineFlag && !(tty->termios.c_lflag & ECHOE)) {
20048fc: 80 a6 60 00 cmp %i1, 0
2004900: 32 80 00 08 bne,a 2004920 <erase+0xa4>
2004904: a2 0c 60 ff and %l1, 0xff, %l1
2004908: 80 88 60 10 btst 0x10, %g1
200490c: 32 80 00 05 bne,a 2004920 <erase+0xa4> <== ALWAYS TAKEN
2004910: a2 0c 60 ff and %l1, 0xff, %l1
echo (tty->termios.c_cc[VERASE], tty);
2004914: f0 0c 20 43 ldub [ %l0 + 0x43 ], %i0 <== NOT EXECUTED
2004918: 7f ff ff b5 call 20047ec <echo> <== NOT EXECUTED
200491c: 93 e8 00 10 restore %g0, %l0, %o1 <== NOT EXECUTED
} else if (c == '\t') {
2004920: 80 a4 60 09 cmp %l1, 9
2004924: 32 80 00 28 bne,a 20049c4 <erase+0x148>
2004928: c4 04 a3 14 ld [ %l2 + 0x314 ], %g2
int col = tty->read_start_column;
200492c: 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)) {
2004930: d8 04 a3 14 ld [ %l2 + 0x314 ], %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;
2004934: 84 10 20 00 clr %g2
/*
* Find the character before the tab
*/
while (i != tty->ccount) {
2004938: 10 80 00 12 b 2004980 <erase+0x104>
200493c: 82 08 62 00 and %g1, 0x200, %g1
c = tty->cbuf[i++];
if (c == '\t') {
2004940: 80 a3 60 09 cmp %o5, 9
2004944: 12 80 00 04 bne 2004954 <erase+0xd8>
2004948: 84 00 a0 01 inc %g2
col = (col | 7) + 1;
200494c: 10 80 00 0c b 200497c <erase+0x100>
2004950: a2 14 60 07 or %l1, 7, %l1
} else if (iscntrl (c)) {
2004954: 9a 03 00 0d add %o4, %o5, %o5
2004958: da 0b 60 01 ldub [ %o5 + 1 ], %o5
200495c: 80 8b 60 20 btst 0x20, %o5
2004960: 22 80 00 08 be,a 2004980 <erase+0x104> <== ALWAYS TAKEN
2004964: a2 04 60 01 inc %l1
if (tty->termios.c_lflag & ECHOCTL)
2004968: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
200496c: 32 80 00 05 bne,a 2004980 <erase+0x104> <== NOT EXECUTED
2004970: a2 04 60 02 add %l1, 2, %l1 <== NOT EXECUTED
int i = 0;
/*
* Find the character before the tab
*/
while (i != tty->ccount) {
2004974: 10 80 00 04 b 2004984 <erase+0x108> <== NOT EXECUTED
2004978: 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++;
200497c: a2 04 60 01 inc %l1
int i = 0;
/*
* Find the character before the tab
*/
while (i != tty->ccount) {
2004980: 80 a0 80 03 cmp %g2, %g3
2004984: 32 bf ff ef bne,a 2004940 <erase+0xc4>
2004988: da 09 00 02 ldub [ %g4 + %g2 ], %o5
}
/*
* Back up over the tab
*/
while (tty->column > col) {
200498c: 10 80 00 09 b 20049b0 <erase+0x134>
2004990: c2 04 20 28 ld [ %l0 + 0x28 ], %g1
rtems_termios_puts ("\b", 1, tty);
2004994: 92 10 20 01 mov 1, %o1
2004998: 7f ff fe e7 call 2004534 <rtems_termios_puts>
200499c: 94 10 00 10 mov %l0, %o2
tty->column--;
20049a0: c2 04 20 28 ld [ %l0 + 0x28 ], %g1
20049a4: 82 00 7f ff add %g1, -1, %g1
20049a8: c2 24 20 28 st %g1, [ %l0 + 0x28 ]
}
/*
* Back up over the tab
*/
while (tty->column > col) {
20049ac: c2 04 20 28 ld [ %l0 + 0x28 ], %g1
20049b0: 80 a0 40 11 cmp %g1, %l1
20049b4: 14 bf ff f8 bg 2004994 <erase+0x118>
20049b8: 90 10 00 14 mov %l4, %o0
if (tty->column)
tty->column--;
}
}
}
if (!lineFlag)
20049bc: 10 80 00 28 b 2004a5c <erase+0x1e0>
20049c0: 80 a6 60 00 cmp %i1, 0
rtems_termios_puts ("\b", 1, tty);
tty->column--;
}
}
else {
if (iscntrl (c) && (tty->termios.c_lflag & ECHOCTL)) {
20049c4: a2 04 60 01 inc %l1
20049c8: c4 08 80 11 ldub [ %g2 + %l1 ], %g2
20049cc: 80 88 a0 20 btst 0x20, %g2
20049d0: 22 80 00 10 be,a 2004a10 <erase+0x194> <== ALWAYS TAKEN
20049d4: c2 04 a3 14 ld [ %l2 + 0x314 ], %g1
20049d8: 80 88 62 00 btst 0x200, %g1 <== NOT EXECUTED
20049dc: 02 80 00 0d be 2004a10 <erase+0x194> <== NOT EXECUTED
20049e0: c2 04 a3 14 ld [ %l2 + 0x314 ], %g1 <== NOT EXECUTED
rtems_termios_puts ("\b \b", 3, tty);
20049e4: 90 10 00 13 mov %l3, %o0 <== NOT EXECUTED
20049e8: 92 10 20 03 mov 3, %o1 <== NOT EXECUTED
20049ec: 7f ff fe d2 call 2004534 <rtems_termios_puts> <== NOT EXECUTED
20049f0: 94 10 00 10 mov %l0, %o2 <== NOT EXECUTED
if (tty->column)
20049f4: c2 04 20 28 ld [ %l0 + 0x28 ], %g1 <== NOT EXECUTED
20049f8: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
20049fc: 22 80 00 05 be,a 2004a10 <erase+0x194> <== NOT EXECUTED
2004a00: c2 04 a3 14 ld [ %l2 + 0x314 ], %g1 <== NOT EXECUTED
tty->column--;
2004a04: 82 00 7f ff add %g1, -1, %g1 <== NOT EXECUTED
2004a08: c2 24 20 28 st %g1, [ %l0 + 0x28 ] <== NOT EXECUTED
}
if (!iscntrl (c) || (tty->termios.c_lflag & ECHOCTL)) {
2004a0c: c2 04 a3 14 ld [ %l2 + 0x314 ], %g1 <== NOT EXECUTED
2004a10: c2 08 40 11 ldub [ %g1 + %l1 ], %g1
2004a14: 80 88 60 20 btst 0x20, %g1
2004a18: 02 80 00 07 be 2004a34 <erase+0x1b8> <== ALWAYS TAKEN
2004a1c: 90 10 00 13 mov %l3, %o0
2004a20: c2 04 20 3c ld [ %l0 + 0x3c ], %g1 <== NOT EXECUTED
2004a24: 80 88 62 00 btst 0x200, %g1 <== NOT EXECUTED
2004a28: 02 80 00 0d be 2004a5c <erase+0x1e0> <== NOT EXECUTED
2004a2c: 80 a6 60 00 cmp %i1, 0 <== NOT EXECUTED
rtems_termios_puts ("\b \b", 3, tty);
2004a30: 90 10 00 13 mov %l3, %o0 <== NOT EXECUTED
2004a34: 92 10 20 03 mov 3, %o1
2004a38: 7f ff fe bf call 2004534 <rtems_termios_puts>
2004a3c: 94 10 00 10 mov %l0, %o2
if (tty->column)
2004a40: c2 04 20 28 ld [ %l0 + 0x28 ], %g1
2004a44: 80 a0 60 00 cmp %g1, 0
2004a48: 02 80 00 05 be 2004a5c <erase+0x1e0> <== NEVER TAKEN
2004a4c: 80 a6 60 00 cmp %i1, 0
tty->column--;
2004a50: 82 00 7f ff add %g1, -1, %g1
2004a54: c2 24 20 28 st %g1, [ %l0 + 0x28 ]
}
}
}
if (!lineFlag)
2004a58: 80 a6 60 00 cmp %i1, 0
2004a5c: 32 80 00 09 bne,a 2004a80 <erase+0x204>
2004a60: c6 04 20 20 ld [ %l0 + 0x20 ], %g3
2004a64: 81 c7 e0 08 ret
2004a68: 81 e8 00 00 restore
/*
* Back up over the tab
*/
while (tty->column > col) {
rtems_termios_puts ("\b", 1, tty);
2004a6c: 29 00 80 52 sethi %hi(0x2014800), %l4
2004a70: 25 00 80 55 sethi %hi(0x2015400), %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);
2004a74: a6 14 e2 48 or %l3, 0x248, %l3
/*
* Back up over the tab
*/
while (tty->column > col) {
rtems_termios_puts ("\b", 1, tty);
2004a78: a8 15 22 40 or %l4, 0x240, %l4
echo ('\n', tty);
return;
}
}
while (tty->ccount) {
2004a7c: c6 04 20 20 ld [ %l0 + 0x20 ], %g3
2004a80: 80 a0 e0 00 cmp %g3, 0
2004a84: 32 bf ff 98 bne,a 20048e4 <erase+0x68>
2004a88: c8 04 20 1c ld [ %l0 + 0x1c ], %g4
2004a8c: 81 c7 e0 08 ret
2004a90: 81 e8 00 00 restore
0200360c <fcntl>:
int fcntl(
int fd,
int cmd,
...
)
{
200360c: 9d e3 bf 98 save %sp, -104, %sp
int fd2;
int flags;
int mask;
int ret = 0;
rtems_libio_check_fd( fd );
2003610: 05 00 80 76 sethi %hi(0x201d800), %g2
2003614: c6 00 a2 14 ld [ %g2 + 0x214 ], %g3 ! 201da14 <rtems_libio_number_iops>
...
)
{
int ret;
va_list ap;
va_start( ap, cmd );
2003618: 82 07 a0 4c add %fp, 0x4c, %g1
200361c: f4 27 a0 4c st %i2, [ %fp + 0x4c ]
2003620: f6 27 a0 50 st %i3, [ %fp + 0x50 ]
2003624: f8 27 a0 54 st %i4, [ %fp + 0x54 ]
2003628: fa 27 a0 58 st %i5, [ %fp + 0x58 ]
int fd2;
int flags;
int mask;
int ret = 0;
rtems_libio_check_fd( fd );
200362c: 80 a6 00 03 cmp %i0, %g3
2003630: 1a 80 00 0c bcc 2003660 <fcntl+0x54>
2003634: c2 27 bf fc st %g1, [ %fp + -4 ]
iop = rtems_libio_iop( fd );
2003638: 05 00 80 79 sethi %hi(0x201e400), %g2
200363c: c4 00 a0 14 ld [ %g2 + 0x14 ], %g2 ! 201e414 <rtems_libio_iops>
2003640: a1 2e 20 03 sll %i0, 3, %l0
2003644: b1 2e 20 06 sll %i0, 6, %i0
2003648: a0 04 00 18 add %l0, %i0, %l0
200364c: a0 00 80 10 add %g2, %l0, %l0
rtems_libio_check_is_open(iop);
2003650: d0 04 20 18 ld [ %l0 + 0x18 ], %o0
2003654: 80 8a 21 00 btst 0x100, %o0
2003658: 12 80 00 06 bne 2003670 <fcntl+0x64>
200365c: 80 a6 60 09 cmp %i1, 9
2003660: 40 00 33 0a call 2010288 <__errno>
2003664: 01 00 00 00 nop
2003668: 10 80 00 50 b 20037a8 <fcntl+0x19c>
200366c: 82 10 20 09 mov 9, %g1 ! 9 <PROM_START+0x9>
/*
* This switch should contain all the cases from POSIX.
*/
switch ( cmd ) {
2003670: 18 80 00 4b bgu 200379c <fcntl+0x190>
2003674: 89 2e 60 02 sll %i1, 2, %g4
2003678: 1b 00 80 0d sethi %hi(0x2003400), %o5
200367c: 9a 13 61 e4 or %o5, 0x1e4, %o5 ! 20035e4 <rtems_filesystem_prefix_separators+0x48>
2003680: c8 03 40 04 ld [ %o5 + %g4 ], %g4
2003684: 81 c1 00 00 jmp %g4
2003688: 01 00 00 00 nop
case F_DUPFD: /* dup */
fd2 = va_arg( ap, int );
200368c: c2 00 40 00 ld [ %g1 ], %g1
if ( fd2 )
2003690: 80 a0 60 00 cmp %g1, 0
2003694: 02 80 00 09 be 20036b8 <fcntl+0xac> <== ALWAYS TAKEN
2003698: 80 a0 40 03 cmp %g1, %g3
diop = rtems_libio_iop( fd2 );
200369c: 1a 80 00 0c bcc 20036cc <fcntl+0xc0> <== NOT EXECUTED
20036a0: a2 10 20 00 clr %l1 <== NOT EXECUTED
20036a4: a3 28 60 03 sll %g1, 3, %l1 <== NOT EXECUTED
20036a8: 83 28 60 06 sll %g1, 6, %g1 <== NOT EXECUTED
20036ac: a2 04 40 01 add %l1, %g1, %l1 <== NOT EXECUTED
20036b0: 10 80 00 07 b 20036cc <fcntl+0xc0> <== NOT EXECUTED
20036b4: a2 00 80 11 add %g2, %l1, %l1 <== NOT EXECUTED
else {
/* allocate a file control block */
diop = rtems_libio_allocate();
20036b8: 40 00 01 d6 call 2003e10 <rtems_libio_allocate>
20036bc: 01 00 00 00 nop
if ( diop == 0 ) {
20036c0: a2 92 20 00 orcc %o0, 0, %l1
20036c4: 02 80 00 4b be 20037f0 <fcntl+0x1e4> <== NEVER TAKEN
20036c8: 01 00 00 00 nop
ret = -1;
break;
}
}
diop->handlers = iop->handlers;
20036cc: c2 04 20 40 ld [ %l0 + 0x40 ], %g1
diop->file_info = iop->file_info;
diop->flags = iop->flags;
diop->pathinfo = iop->pathinfo;
20036d0: 90 04 60 1c add %l1, 0x1c, %o0
ret = -1;
break;
}
}
diop->handlers = iop->handlers;
20036d4: c2 24 60 40 st %g1, [ %l1 + 0x40 ]
diop->file_info = iop->file_info;
20036d8: c2 04 20 3c ld [ %l0 + 0x3c ], %g1
diop->flags = iop->flags;
diop->pathinfo = iop->pathinfo;
20036dc: 92 04 20 1c add %l0, 0x1c, %o1
break;
}
}
diop->handlers = iop->handlers;
diop->file_info = iop->file_info;
20036e0: c2 24 60 3c st %g1, [ %l1 + 0x3c ]
diop->flags = iop->flags;
20036e4: c2 04 20 18 ld [ %l0 + 0x18 ], %g1
diop->pathinfo = iop->pathinfo;
20036e8: 94 10 20 14 mov 0x14, %o2
20036ec: 40 00 37 bf call 20115e8 <memcpy>
20036f0: c2 24 60 18 st %g1, [ %l1 + 0x18 ]
ret = (int) (diop - rtems_libio_iops);
20036f4: 03 00 80 79 sethi %hi(0x201e400), %g1
20036f8: f0 00 60 14 ld [ %g1 + 0x14 ], %i0 ! 201e414 <rtems_libio_iops>
20036fc: a2 24 40 18 sub %l1, %i0, %l1
2003700: a3 3c 60 03 sra %l1, 3, %l1
2003704: 85 2c 60 06 sll %l1, 6, %g2
2003708: 83 2c 60 03 sll %l1, 3, %g1
200370c: 82 20 80 01 sub %g2, %g1, %g1
2003710: 85 28 60 06 sll %g1, 6, %g2
2003714: 82 00 40 02 add %g1, %g2, %g1
2003718: 82 00 40 11 add %g1, %l1, %g1
200371c: b1 28 60 0f sll %g1, 0xf, %i0
2003720: b0 26 00 01 sub %i0, %g1, %i0
2003724: b1 2e 20 03 sll %i0, 3, %i0
2003728: 10 80 00 22 b 20037b0 <fcntl+0x1a4>
200372c: b0 06 00 11 add %i0, %l1, %i0
break;
case F_GETFD: /* get f_flags */
ret = ((iop->flags & LIBIO_FLAGS_CLOSE_ON_EXEC) != 0);
2003730: 90 0a 28 00 and %o0, 0x800, %o0
2003734: 80 a0 00 08 cmp %g0, %o0
2003738: 10 80 00 21 b 20037bc <fcntl+0x1b0>
200373c: 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 ) )
2003740: c2 00 40 00 ld [ %g1 ], %g1
2003744: 80 a0 60 00 cmp %g1, 0
2003748: 22 80 00 0e be,a 2003780 <fcntl+0x174> <== NEVER TAKEN
200374c: 90 0a 37 ff and %o0, -2049, %o0 <== NOT EXECUTED
iop->flags |= LIBIO_FLAGS_CLOSE_ON_EXEC;
2003750: 10 80 00 0c b 2003780 <fcntl+0x174>
2003754: 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 );
2003758: 40 00 01 98 call 2003db8 <rtems_libio_to_fcntl_flags>
200375c: 01 00 00 00 nop
2003760: 10 80 00 14 b 20037b0 <fcntl+0x1a4>
2003764: b0 10 00 08 mov %o0, %i0
break;
case F_SETFL:
flags = rtems_libio_fcntl_flags( va_arg( ap, int ) );
2003768: 40 00 01 87 call 2003d84 <rtems_libio_fcntl_flags>
200376c: 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);
2003770: c2 04 20 18 ld [ %l0 + 0x18 ], %g1
2003774: 90 0a 22 01 and %o0, 0x201, %o0
2003778: 82 08 7d fe and %g1, -514, %g1
200377c: 90 12 00 01 or %o0, %g1, %o0
2003780: 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;
2003784: 10 80 00 0e b 20037bc <fcntl+0x1b0>
2003788: b0 10 20 00 clr %i0
errno = ENOTSUP;
ret = -1;
break;
case F_GETOWN: /* for sockets. */
errno = ENOTSUP;
200378c: 40 00 32 bf call 2010288 <__errno>
2003790: 01 00 00 00 nop
2003794: 10 80 00 05 b 20037a8 <fcntl+0x19c>
2003798: 82 10 20 86 mov 0x86, %g1 ! 86 <PROM_START+0x86>
ret = -1;
break;
default:
errno = EINVAL;
200379c: 40 00 32 bb call 2010288 <__errno>
20037a0: 01 00 00 00 nop
20037a4: 82 10 20 16 mov 0x16, %g1 ! 16 <PROM_START+0x16>
20037a8: 10 80 00 12 b 20037f0 <fcntl+0x1e4>
20037ac: 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) {
20037b0: 80 a6 20 00 cmp %i0, 0
20037b4: 06 80 00 0d bl 20037e8 <fcntl+0x1dc> <== NEVER TAKEN
20037b8: 01 00 00 00 nop
int err = (*iop->handlers->fcntl_h)( cmd, iop );
20037bc: c2 04 20 40 ld [ %l0 + 0x40 ], %g1
20037c0: 92 10 00 10 mov %l0, %o1
20037c4: c2 00 60 30 ld [ %g1 + 0x30 ], %g1
20037c8: 9f c0 40 00 call %g1
20037cc: 90 10 00 19 mov %i1, %o0
if (err) {
20037d0: a0 92 20 00 orcc %o0, 0, %l0
20037d4: 02 80 00 05 be 20037e8 <fcntl+0x1dc> <== ALWAYS TAKEN
20037d8: 01 00 00 00 nop
errno = err;
20037dc: 40 00 32 ab call 2010288 <__errno> <== NOT EXECUTED
20037e0: b0 10 3f ff mov -1, %i0 ! ffffffff <RAM_END+0xfdbfffff> <== NOT EXECUTED
20037e4: 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;
}
20037e8: 81 c7 e0 08 ret
20037ec: 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);
20037f0: 81 c7 e0 08 ret
20037f4: 91 e8 3f ff restore %g0, -1, %o0
0200cff8 <fifo_open>:
*/
int fifo_open(
pipe_control_t **pipep,
rtems_libio_t *iop
)
{
200cff8: 9d e3 bf 98 save %sp, -104, %sp
)
{
pipe_control_t *pipe;
int err = 0;
err = pipe_lock();
200cffc: 7f ff ff 81 call 200ce00 <pipe_lock>
200d000: a0 10 00 18 mov %i0, %l0
if (err)
200d004: b0 92 20 00 orcc %o0, 0, %i0
200d008: 12 80 00 e9 bne 200d3ac <fifo_open+0x3b4>
200d00c: 01 00 00 00 nop
return err;
pipe = *pipep;
200d010: e2 04 00 00 ld [ %l0 ], %l1
if (pipe == NULL) {
200d014: 80 a4 60 00 cmp %l1, 0
200d018: 32 80 00 58 bne,a 200d178 <fifo_open+0x180>
200d01c: 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));
200d020: 7f ff de be call 2004b18 <malloc>
200d024: 90 10 20 34 mov 0x34, %o0
if (pipe == NULL)
200d028: a6 92 20 00 orcc %o0, 0, %l3
200d02c: 02 80 00 50 be 200d16c <fifo_open+0x174>
200d030: a2 10 00 08 mov %o0, %l1
return err;
memset(pipe, 0, sizeof(pipe_control_t));
200d034: 92 10 20 00 clr %o1
200d038: 40 00 11 51 call 201157c <memset>
200d03c: 94 10 20 34 mov 0x34, %o2
pipe->Size = PIPE_BUF;
200d040: 82 10 22 00 mov 0x200, %g1
pipe->Buffer = malloc(pipe->Size);
200d044: 90 10 22 00 mov 0x200, %o0
200d048: 7f ff de b4 call 2004b18 <malloc>
200d04c: c2 24 60 04 st %g1, [ %l1 + 4 ]
if (! pipe->Buffer)
200d050: 80 a2 20 00 cmp %o0, 0
200d054: 02 80 00 44 be 200d164 <fifo_open+0x16c> <== NEVER TAKEN
200d058: d0 24 40 00 st %o0, [ %l1 ]
goto err_buf;
err = -ENOMEM;
if (rtems_barrier_create(
rtems_build_name ('P', 'I', 'r', c),
200d05c: 25 00 80 76 sethi %hi(0x201d800), %l2
200d060: d0 4c a1 80 ldsb [ %l2 + 0x180 ], %o0 ! 201d980 <c.6413>
if (! pipe->Buffer)
goto err_buf;
err = -ENOMEM;
if (rtems_barrier_create(
200d064: 29 14 12 5c sethi %hi(0x50497000), %l4
200d068: 82 15 22 00 or %l4, 0x200, %g1 ! 50497200 <RAM_END+0x4e097200>
200d06c: 92 10 20 00 clr %o1
200d070: 90 12 00 01 or %o0, %g1, %o0
200d074: 94 10 20 00 clr %o2
200d078: 7f ff e9 fa call 2007860 <rtems_barrier_create>
200d07c: 96 04 60 2c add %l1, 0x2c, %o3
200d080: 80 a2 20 00 cmp %o0, 0
200d084: 12 80 00 36 bne 200d15c <fifo_open+0x164>
200d088: d0 4c a1 80 ldsb [ %l2 + 0x180 ], %o0
rtems_build_name ('P', 'I', 'r', c),
RTEMS_BARRIER_MANUAL_RELEASE, 0,
&pipe->readBarrier) != RTEMS_SUCCESSFUL)
goto err_rbar;
if (rtems_barrier_create(
200d08c: 03 14 12 5d sethi %hi(0x50497400), %g1
200d090: 82 10 63 00 or %g1, 0x300, %g1 ! 50497700 <RAM_END+0x4e097700>
200d094: 92 10 20 00 clr %o1
200d098: 90 12 00 01 or %o0, %g1, %o0
200d09c: 94 10 20 00 clr %o2
200d0a0: 7f ff e9 f0 call 2007860 <rtems_barrier_create>
200d0a4: 96 04 60 30 add %l1, 0x30, %o3
200d0a8: 80 a2 20 00 cmp %o0, 0
200d0ac: 12 80 00 2a bne 200d154 <fifo_open+0x15c>
200d0b0: d0 4c a1 80 ldsb [ %l2 + 0x180 ], %o0
rtems_build_name ('P', 'I', 'w', c),
RTEMS_BARRIER_MANUAL_RELEASE, 0,
&pipe->writeBarrier) != RTEMS_SUCCESSFUL)
goto err_wbar;
if (rtems_semaphore_create(
200d0b4: a8 15 23 00 or %l4, 0x300, %l4
200d0b8: 92 10 20 01 mov 1, %o1
200d0bc: 90 12 00 14 or %o0, %l4, %o0
200d0c0: 94 10 20 10 mov 0x10, %o2
200d0c4: 96 10 20 00 clr %o3
200d0c8: 7f ff eb 5a call 2007e30 <rtems_semaphore_create>
200d0cc: 98 04 60 28 add %l1, 0x28, %o4
200d0d0: 80 a2 20 00 cmp %o0, 0
200d0d4: 12 80 00 1e bne 200d14c <fifo_open+0x154>
200d0d8: a8 07 bf f8 add %fp, -8, %l4
Objects_Id id,
Objects_Locations *location
)
{
return (Barrier_Control *)
_Objects_Get( &_Barrier_Information, id, location );
200d0dc: d2 04 60 2c ld [ %l1 + 0x2c ], %o1
200d0e0: 2b 00 80 78 sethi %hi(0x201e000), %l5
200d0e4: 94 10 00 14 mov %l4, %o2
200d0e8: 7f ff f2 66 call 2009a80 <_Objects_Get>
200d0ec: 90 15 62 ec or %l5, 0x2ec, %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;
200d0f0: c2 02 20 4c ld [ %o0 + 0x4c ], %g1
200d0f4: 27 04 00 00 sethi %hi(0x10000000), %l3
200d0f8: 82 10 40 13 or %g1, %l3, %g1
_Thread_Enable_dispatch();
200d0fc: 7f ff f4 a8 call 200a39c <_Thread_Enable_dispatch>
200d100: c2 22 20 4c st %g1, [ %o0 + 0x4c ]
200d104: d2 04 60 30 ld [ %l1 + 0x30 ], %o1
200d108: 94 10 00 14 mov %l4, %o2
200d10c: 7f ff f2 5d call 2009a80 <_Objects_Get>
200d110: 90 15 62 ec or %l5, 0x2ec, %o0
_Barrier_Get(pipe->writeBarrier, &location)->Barrier.Wait_queue.state
|= STATES_INTERRUPTIBLE_BY_SIGNAL;
200d114: c2 02 20 4c ld [ %o0 + 0x4c ], %g1
200d118: a6 10 40 13 or %g1, %l3, %l3
_Thread_Enable_dispatch();
200d11c: 7f ff f4 a0 call 200a39c <_Thread_Enable_dispatch>
200d120: e6 22 20 4c st %l3, [ %o0 + 0x4c ]
#ifdef RTEMS_POSIX_API
pipe_interruptible(pipe);
#endif
*pipep = pipe;
if (c ++ == 'z')
200d124: c2 0c a1 80 ldub [ %l2 + 0x180 ], %g1
200d128: 84 00 60 01 add %g1, 1, %g2
200d12c: 83 28 60 18 sll %g1, 0x18, %g1
200d130: 83 38 60 18 sra %g1, 0x18, %g1
200d134: 80 a0 60 7a cmp %g1, 0x7a
200d138: 12 80 00 0f bne 200d174 <fifo_open+0x17c>
200d13c: c4 2c a1 80 stb %g2, [ %l2 + 0x180 ]
c = 'a';
200d140: 82 10 20 61 mov 0x61, %g1
200d144: 10 80 00 0c b 200d174 <fifo_open+0x17c>
200d148: c2 2c a1 80 stb %g1, [ %l2 + 0x180 ]
return 0;
err_sem:
rtems_barrier_delete(pipe->writeBarrier);
200d14c: 7f ff e9 f5 call 2007920 <rtems_barrier_delete>
200d150: d0 04 e0 30 ld [ %l3 + 0x30 ], %o0
err_wbar:
rtems_barrier_delete(pipe->readBarrier);
200d154: 7f ff e9 f3 call 2007920 <rtems_barrier_delete>
200d158: d0 04 e0 2c ld [ %l3 + 0x2c ], %o0
err_rbar:
free(pipe->Buffer);
200d15c: 7f ff dc dd call 20044d0 <free>
200d160: d0 04 c0 00 ld [ %l3 ], %o0
err_buf:
free(pipe);
200d164: 7f ff dc db call 20044d0 <free>
200d168: 90 10 00 13 mov %l3, %o0
if (err)
goto out;
}
if (! PIPE_LOCK(pipe))
err = -EINTR;
200d16c: 10 80 00 11 b 200d1b0 <fifo_open+0x1b8>
200d170: b0 10 3f f4 mov -12, %i0
err = pipe_alloc(&pipe);
if (err)
goto out;
}
if (! PIPE_LOCK(pipe))
200d174: d0 04 60 28 ld [ %l1 + 0x28 ], %o0
200d178: 92 10 20 00 clr %o1
200d17c: 7f ff eb cc call 20080ac <rtems_semaphore_obtain>
200d180: 94 10 20 00 clr %o2
200d184: 80 a2 20 00 cmp %o0, 0
200d188: 32 80 00 02 bne,a 200d190 <fifo_open+0x198> <== NEVER TAKEN
200d18c: b0 10 3f fc mov -4, %i0 <== NOT EXECUTED
err = -EINTR;
if (*pipep == NULL) {
200d190: c2 04 00 00 ld [ %l0 ], %g1
200d194: 80 a0 60 00 cmp %g1, 0
200d198: 12 80 00 06 bne 200d1b0 <fifo_open+0x1b8>
200d19c: 80 a6 20 00 cmp %i0, 0
if (err)
200d1a0: 22 80 00 04 be,a 200d1b0 <fifo_open+0x1b8> <== ALWAYS TAKEN
200d1a4: e2 24 00 00 st %l1, [ %l0 ]
pipe_free(pipe);
200d1a8: 7f ff ff 3f call 200cea4 <pipe_free> <== NOT EXECUTED
200d1ac: 90 10 00 11 mov %l1, %o0 <== NOT EXECUTED
else
*pipep = pipe;
}
out:
pipe_unlock();
200d1b0: 7f ff ff 49 call 200ced4 <pipe_unlock>
200d1b4: 01 00 00 00 nop
pipe_control_t *pipe;
unsigned int prevCounter;
int err;
err = pipe_new(pipep);
if (err)
200d1b8: 80 a6 20 00 cmp %i0, 0
200d1bc: 12 80 00 7c bne 200d3ac <fifo_open+0x3b4>
200d1c0: 01 00 00 00 nop
return err;
pipe = *pipep;
switch (LIBIO_ACCMODE(iop)) {
200d1c4: c2 06 60 18 ld [ %i1 + 0x18 ], %g1
200d1c8: 82 08 60 06 and %g1, 6, %g1
200d1cc: 80 a0 60 04 cmp %g1, 4
200d1d0: 02 80 00 2e be 200d288 <fifo_open+0x290>
200d1d4: e2 04 00 00 ld [ %l0 ], %l1
200d1d8: 80 a0 60 06 cmp %g1, 6
200d1dc: 02 80 00 56 be 200d334 <fifo_open+0x33c>
200d1e0: 80 a0 60 02 cmp %g1, 2
200d1e4: 12 80 00 6a bne 200d38c <fifo_open+0x394> <== NEVER TAKEN
200d1e8: 01 00 00 00 nop
case LIBIO_FLAGS_READ:
pipe->readerCounter ++;
200d1ec: c2 04 60 20 ld [ %l1 + 0x20 ], %g1
200d1f0: 82 00 60 01 inc %g1
200d1f4: c2 24 60 20 st %g1, [ %l1 + 0x20 ]
if (pipe->Readers ++ == 0)
200d1f8: c2 04 60 10 ld [ %l1 + 0x10 ], %g1
200d1fc: 84 00 60 01 add %g1, 1, %g2
200d200: 80 a0 60 00 cmp %g1, 0
200d204: 12 80 00 05 bne 200d218 <fifo_open+0x220> <== NEVER TAKEN
200d208: c4 24 60 10 st %g2, [ %l1 + 0x10 ]
PIPE_WAKEUPWRITERS(pipe);
200d20c: d0 04 60 30 ld [ %l1 + 0x30 ], %o0
200d210: 40 00 06 64 call 200eba0 <rtems_barrier_release>
200d214: 92 07 bf fc add %fp, -4, %o1
if (pipe->Writers == 0) {
200d218: c2 04 60 14 ld [ %l1 + 0x14 ], %g1
200d21c: 80 a0 60 00 cmp %g1, 0
200d220: 12 80 00 5b bne 200d38c <fifo_open+0x394>
200d224: 01 00 00 00 nop
/* Not an error */
if (LIBIO_NODELAY(iop))
200d228: c2 06 60 18 ld [ %i1 + 0x18 ], %g1
200d22c: 80 88 60 01 btst 1, %g1
200d230: 12 80 00 57 bne 200d38c <fifo_open+0x394>
200d234: 01 00 00 00 nop
break;
prevCounter = pipe->writerCounter;
200d238: e4 04 60 24 ld [ %l1 + 0x24 ], %l2
err = -EINTR;
/* Wait until a writer opens the pipe */
do {
PIPE_UNLOCK(pipe);
200d23c: 7f ff eb e5 call 20081d0 <rtems_semaphore_release>
200d240: d0 04 60 28 ld [ %l1 + 0x28 ], %o0
if (! PIPE_READWAIT(pipe))
200d244: d0 04 60 2c ld [ %l1 + 0x2c ], %o0
200d248: 40 00 06 6d call 200ebfc <rtems_barrier_wait>
200d24c: 92 10 20 00 clr %o1
200d250: 80 a2 20 00 cmp %o0, 0
200d254: 12 80 00 52 bne 200d39c <fifo_open+0x3a4> <== NEVER TAKEN
200d258: 92 10 20 00 clr %o1
goto out_error;
if (! PIPE_LOCK(pipe))
200d25c: d0 04 60 28 ld [ %l1 + 0x28 ], %o0
200d260: 7f ff eb 93 call 20080ac <rtems_semaphore_obtain>
200d264: 94 10 20 00 clr %o2
200d268: 80 a2 20 00 cmp %o0, 0
200d26c: 32 80 00 4d bne,a 200d3a0 <fifo_open+0x3a8> <== NEVER TAKEN
200d270: b0 10 3f fc mov -4, %i0 <== NOT EXECUTED
goto out_error;
} while (prevCounter == pipe->writerCounter);
200d274: c2 04 60 24 ld [ %l1 + 0x24 ], %g1
200d278: 80 a4 80 01 cmp %l2, %g1
200d27c: 02 bf ff f0 be 200d23c <fifo_open+0x244> <== NEVER TAKEN
200d280: 01 00 00 00 nop
200d284: 30 80 00 42 b,a 200d38c <fifo_open+0x394>
}
break;
case LIBIO_FLAGS_WRITE:
pipe->writerCounter ++;
200d288: c2 04 60 24 ld [ %l1 + 0x24 ], %g1
200d28c: 82 00 60 01 inc %g1
200d290: c2 24 60 24 st %g1, [ %l1 + 0x24 ]
if (pipe->Writers ++ == 0)
200d294: c2 04 60 14 ld [ %l1 + 0x14 ], %g1
200d298: 84 00 60 01 add %g1, 1, %g2
200d29c: 80 a0 60 00 cmp %g1, 0
200d2a0: 12 80 00 05 bne 200d2b4 <fifo_open+0x2bc> <== NEVER TAKEN
200d2a4: c4 24 60 14 st %g2, [ %l1 + 0x14 ]
PIPE_WAKEUPREADERS(pipe);
200d2a8: d0 04 60 2c ld [ %l1 + 0x2c ], %o0
200d2ac: 40 00 06 3d call 200eba0 <rtems_barrier_release>
200d2b0: 92 07 bf fc add %fp, -4, %o1
if (pipe->Readers == 0 && LIBIO_NODELAY(iop)) {
200d2b4: c2 04 60 10 ld [ %l1 + 0x10 ], %g1
200d2b8: 80 a0 60 00 cmp %g1, 0
200d2bc: 12 80 00 34 bne 200d38c <fifo_open+0x394>
200d2c0: 01 00 00 00 nop
200d2c4: c2 06 60 18 ld [ %i1 + 0x18 ], %g1
200d2c8: 80 88 60 01 btst 1, %g1
200d2cc: 22 80 00 07 be,a 200d2e8 <fifo_open+0x2f0>
200d2d0: e4 04 60 20 ld [ %l1 + 0x20 ], %l2
PIPE_UNLOCK(pipe);
200d2d4: d0 04 60 28 ld [ %l1 + 0x28 ], %o0
200d2d8: 7f ff eb be call 20081d0 <rtems_semaphore_release>
200d2dc: b0 10 3f fa mov -6, %i0
err = -ENXIO;
goto out_error;
200d2e0: 10 80 00 31 b 200d3a4 <fifo_open+0x3ac>
200d2e4: 90 10 00 10 mov %l0, %o0
if (pipe->Readers == 0) {
prevCounter = pipe->readerCounter;
err = -EINTR;
do {
PIPE_UNLOCK(pipe);
200d2e8: 7f ff eb ba call 20081d0 <rtems_semaphore_release>
200d2ec: d0 04 60 28 ld [ %l1 + 0x28 ], %o0
if (! PIPE_WRITEWAIT(pipe))
200d2f0: d0 04 60 30 ld [ %l1 + 0x30 ], %o0
200d2f4: 40 00 06 42 call 200ebfc <rtems_barrier_wait>
200d2f8: 92 10 20 00 clr %o1
200d2fc: 80 a2 20 00 cmp %o0, 0
200d300: 12 80 00 27 bne 200d39c <fifo_open+0x3a4> <== NEVER TAKEN
200d304: 92 10 20 00 clr %o1
goto out_error;
if (! PIPE_LOCK(pipe))
200d308: d0 04 60 28 ld [ %l1 + 0x28 ], %o0
200d30c: 7f ff eb 68 call 20080ac <rtems_semaphore_obtain>
200d310: 94 10 20 00 clr %o2
200d314: 80 a2 20 00 cmp %o0, 0
200d318: 32 80 00 22 bne,a 200d3a0 <fifo_open+0x3a8> <== NEVER TAKEN
200d31c: b0 10 3f fc mov -4, %i0 <== NOT EXECUTED
goto out_error;
} while (prevCounter == pipe->readerCounter);
200d320: c2 04 60 20 ld [ %l1 + 0x20 ], %g1
200d324: 80 a4 80 01 cmp %l2, %g1
200d328: 02 bf ff f0 be 200d2e8 <fifo_open+0x2f0> <== NEVER TAKEN
200d32c: 01 00 00 00 nop
200d330: 30 80 00 17 b,a 200d38c <fifo_open+0x394>
}
break;
case LIBIO_FLAGS_READ_WRITE:
pipe->readerCounter ++;
200d334: c2 04 60 20 ld [ %l1 + 0x20 ], %g1
200d338: 82 00 60 01 inc %g1
200d33c: c2 24 60 20 st %g1, [ %l1 + 0x20 ]
if (pipe->Readers ++ == 0)
200d340: c2 04 60 10 ld [ %l1 + 0x10 ], %g1
200d344: 84 00 60 01 add %g1, 1, %g2
200d348: 80 a0 60 00 cmp %g1, 0
200d34c: 12 80 00 05 bne 200d360 <fifo_open+0x368> <== NEVER TAKEN
200d350: c4 24 60 10 st %g2, [ %l1 + 0x10 ]
PIPE_WAKEUPWRITERS(pipe);
200d354: d0 04 60 30 ld [ %l1 + 0x30 ], %o0
200d358: 40 00 06 12 call 200eba0 <rtems_barrier_release>
200d35c: 92 07 bf fc add %fp, -4, %o1
pipe->writerCounter ++;
200d360: c2 04 60 24 ld [ %l1 + 0x24 ], %g1
200d364: 82 00 60 01 inc %g1
200d368: c2 24 60 24 st %g1, [ %l1 + 0x24 ]
if (pipe->Writers ++ == 0)
200d36c: c2 04 60 14 ld [ %l1 + 0x14 ], %g1
200d370: 84 00 60 01 add %g1, 1, %g2
200d374: 80 a0 60 00 cmp %g1, 0
200d378: 12 80 00 05 bne 200d38c <fifo_open+0x394> <== NEVER TAKEN
200d37c: c4 24 60 14 st %g2, [ %l1 + 0x14 ]
PIPE_WAKEUPREADERS(pipe);
200d380: d0 04 60 2c ld [ %l1 + 0x2c ], %o0
200d384: 40 00 06 07 call 200eba0 <rtems_barrier_release>
200d388: 92 07 bf fc add %fp, -4, %o1
break;
}
PIPE_UNLOCK(pipe);
200d38c: 7f ff eb 91 call 20081d0 <rtems_semaphore_release>
200d390: d0 04 60 28 ld [ %l1 + 0x28 ], %o0
return 0;
200d394: 81 c7 e0 08 ret
200d398: 81 e8 00 00 restore
goto out_error;
}
if (pipe->Readers == 0) {
prevCounter = pipe->readerCounter;
err = -EINTR;
200d39c: b0 10 3f fc mov -4, %i0 <== NOT EXECUTED
PIPE_UNLOCK(pipe);
return 0;
out_error:
pipe_release(pipep, iop);
200d3a0: 90 10 00 10 mov %l0, %o0 <== NOT EXECUTED
200d3a4: 7f ff fe d7 call 200cf00 <pipe_release>
200d3a8: 92 10 00 19 mov %i1, %o1
return err;
}
200d3ac: 81 c7 e0 08 ret
200d3b0: 81 e8 00 00 restore
020038c8 <fpathconf>:
long fpathconf(
int fd,
int name
)
{
20038c8: 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);
20038cc: 03 00 80 76 sethi %hi(0x201d800), %g1
20038d0: c2 00 62 14 ld [ %g1 + 0x214 ], %g1 ! 201da14 <rtems_libio_number_iops>
20038d4: 80 a6 00 01 cmp %i0, %g1
20038d8: 1a 80 00 0c bcc 2003908 <fpathconf+0x40>
20038dc: 01 00 00 00 nop
iop = rtems_libio_iop(fd);
20038e0: 83 2e 20 03 sll %i0, 3, %g1
20038e4: b1 2e 20 06 sll %i0, 6, %i0
20038e8: b0 00 40 18 add %g1, %i0, %i0
20038ec: 03 00 80 79 sethi %hi(0x201e400), %g1
20038f0: c2 00 60 14 ld [ %g1 + 0x14 ], %g1 ! 201e414 <rtems_libio_iops>
20038f4: b0 00 40 18 add %g1, %i0, %i0
rtems_libio_check_is_open(iop);
20038f8: c2 06 20 18 ld [ %i0 + 0x18 ], %g1
20038fc: 80 88 61 00 btst 0x100, %g1
2003900: 12 80 00 06 bne 2003918 <fpathconf+0x50> <== ALWAYS TAKEN
2003904: 80 88 60 02 btst 2, %g1
2003908: 40 00 32 60 call 2010288 <__errno>
200390c: 01 00 00 00 nop
2003910: 10 80 00 07 b 200392c <fpathconf+0x64>
2003914: 82 10 20 09 mov 9, %g1 ! 9 <PROM_START+0x9>
rtems_libio_check_permissions(iop, LIBIO_FLAGS_READ);
2003918: 12 80 00 08 bne 2003938 <fpathconf+0x70> <== ALWAYS TAKEN
200391c: 80 a6 60 0b cmp %i1, 0xb
2003920: 40 00 32 5a call 2010288 <__errno> <== NOT EXECUTED
2003924: 01 00 00 00 nop <== NOT EXECUTED
2003928: 82 10 20 16 mov 0x16, %g1 ! 16 <PROM_START+0x16> <== NOT EXECUTED
200392c: c2 22 00 00 st %g1, [ %o0 ]
2003930: 81 c7 e0 08 ret
2003934: 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 ) {
2003938: 18 80 00 2c bgu 20039e8 <fpathconf+0x120>
200393c: c2 06 20 2c ld [ %i0 + 0x2c ], %g1
2003940: b3 2e 60 02 sll %i1, 2, %i1
2003944: 05 00 80 0e sethi %hi(0x2003800), %g2
2003948: 84 10 a0 98 or %g2, 0x98, %g2 ! 2003898 <fdatasync+0x84>
200394c: c4 00 80 19 ld [ %g2 + %i1 ], %g2
2003950: 81 c0 80 00 jmp %g2
2003954: 01 00 00 00 nop
case _PC_LINK_MAX:
return_value = the_limits->link_max;
2003958: f0 00 60 38 ld [ %g1 + 0x38 ], %i0
break;
200395c: 81 c7 e0 08 ret
2003960: 81 e8 00 00 restore
case _PC_MAX_CANON:
return_value = the_limits->max_canon;
2003964: f0 00 60 3c ld [ %g1 + 0x3c ], %i0
break;
2003968: 81 c7 e0 08 ret
200396c: 81 e8 00 00 restore
case _PC_MAX_INPUT:
return_value = the_limits->max_input;
2003970: f0 00 60 40 ld [ %g1 + 0x40 ], %i0
break;
2003974: 81 c7 e0 08 ret
2003978: 81 e8 00 00 restore
case _PC_NAME_MAX:
return_value = the_limits->name_max;
200397c: f0 00 60 44 ld [ %g1 + 0x44 ], %i0
break;
2003980: 81 c7 e0 08 ret
2003984: 81 e8 00 00 restore
case _PC_PATH_MAX:
return_value = the_limits->path_max;
2003988: f0 00 60 48 ld [ %g1 + 0x48 ], %i0
break;
200398c: 81 c7 e0 08 ret
2003990: 81 e8 00 00 restore
case _PC_PIPE_BUF:
return_value = the_limits->pipe_buf;
2003994: f0 00 60 4c ld [ %g1 + 0x4c ], %i0
break;
2003998: 81 c7 e0 08 ret
200399c: 81 e8 00 00 restore
case _PC_CHOWN_RESTRICTED:
return_value = the_limits->posix_chown_restrictions;
20039a0: f0 00 60 54 ld [ %g1 + 0x54 ], %i0
break;
20039a4: 81 c7 e0 08 ret
20039a8: 81 e8 00 00 restore
case _PC_NO_TRUNC:
return_value = the_limits->posix_no_trunc;
20039ac: f0 00 60 58 ld [ %g1 + 0x58 ], %i0
break;
20039b0: 81 c7 e0 08 ret
20039b4: 81 e8 00 00 restore
case _PC_VDISABLE:
return_value = the_limits->posix_vdisable;
20039b8: f0 00 60 64 ld [ %g1 + 0x64 ], %i0
break;
20039bc: 81 c7 e0 08 ret
20039c0: 81 e8 00 00 restore
case _PC_ASYNC_IO:
return_value = the_limits->posix_async_io;
20039c4: f0 00 60 50 ld [ %g1 + 0x50 ], %i0
break;
20039c8: 81 c7 e0 08 ret
20039cc: 81 e8 00 00 restore
case _PC_PRIO_IO:
return_value = the_limits->posix_prio_io;
20039d0: f0 00 60 5c ld [ %g1 + 0x5c ], %i0
break;
20039d4: 81 c7 e0 08 ret
20039d8: 81 e8 00 00 restore
case _PC_SYNC_IO:
return_value = the_limits->posix_sync_io;
20039dc: f0 00 60 60 ld [ %g1 + 0x60 ], %i0
break;
20039e0: 81 c7 e0 08 ret
20039e4: 81 e8 00 00 restore
default:
rtems_set_errno_and_return_minus_one( EINVAL );
20039e8: 40 00 32 28 call 2010288 <__errno>
20039ec: b0 10 3f ff mov -1, %i0
20039f0: 82 10 20 16 mov 0x16, %g1
20039f4: c2 22 00 00 st %g1, [ %o0 ]
break;
}
return return_value;
}
20039f8: 81 c7 e0 08 ret
20039fc: 81 e8 00 00 restore
02002b30 <free>:
#include <stdlib.h>
void free(
void *ptr
)
{
2002b30: 9d e3 bf a0 save %sp, -96, %sp
MSBUMP(free_calls, 1);
2002b34: 03 00 80 57 sethi %hi(0x2015c00), %g1
2002b38: 82 10 62 c8 or %g1, 0x2c8, %g1 ! 2015ec8 <rtems_malloc_statistics>
2002b3c: c4 00 60 0c ld [ %g1 + 0xc ], %g2
#include <stdlib.h>
void free(
void *ptr
)
{
2002b40: b2 10 00 18 mov %i0, %i1
MSBUMP(free_calls, 1);
2002b44: 84 00 a0 01 inc %g2
if ( !ptr )
2002b48: 80 a6 20 00 cmp %i0, 0
2002b4c: 02 80 00 21 be 2002bd0 <free+0xa0>
2002b50: 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()) &&
2002b54: 03 00 80 58 sethi %hi(0x2016000), %g1
2002b58: c2 00 61 fc ld [ %g1 + 0x1fc ], %g1 ! 20161fc <_System_state_Current>
2002b5c: 80 a0 60 03 cmp %g1, 3
2002b60: 12 80 00 09 bne 2002b84 <free+0x54> <== NEVER TAKEN
2002b64: 03 00 80 56 sethi %hi(0x2015800), %g1
!malloc_is_system_state_OK() ) {
2002b68: 40 00 00 72 call 2002d30 <malloc_is_system_state_OK>
2002b6c: 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()) &&
2002b70: 80 8a 20 ff btst 0xff, %o0
2002b74: 12 80 00 04 bne 2002b84 <free+0x54>
2002b78: 03 00 80 56 sethi %hi(0x2015800), %g1
!malloc_is_system_state_OK() ) {
malloc_deferred_free(ptr);
2002b7c: 40 00 00 8c call 2002dac <malloc_deferred_free>
2002b80: 81 e8 00 00 restore
}
/*
* If configured, update the statistics
*/
if ( rtems_malloc_statistics_helpers )
2002b84: c2 00 63 d8 ld [ %g1 + 0x3d8 ], %g1
2002b88: 80 a0 60 00 cmp %g1, 0
2002b8c: 02 80 00 06 be 2002ba4 <free+0x74>
2002b90: 21 00 80 55 sethi %hi(0x2015400), %l0
(*rtems_malloc_statistics_helpers->at_free)(ptr);
2002b94: c2 00 60 08 ld [ %g1 + 8 ], %g1
2002b98: 9f c0 40 00 call %g1
2002b9c: 90 10 00 19 mov %i1, %o0
if ( !_Protected_heap_Free( RTEMS_Malloc_Heap, ptr ) ) {
2002ba0: 21 00 80 55 sethi %hi(0x2015400), %l0
2002ba4: d0 04 20 c0 ld [ %l0 + 0xc0 ], %o0 ! 20154c0 <RTEMS_Malloc_Heap>
2002ba8: 40 00 14 c9 call 2007ecc <_Protected_heap_Free>
2002bac: 92 10 00 19 mov %i1, %o1
2002bb0: 80 8a 20 ff btst 0xff, %o0
2002bb4: 12 80 00 07 bne 2002bd0 <free+0xa0>
2002bb8: 31 00 80 52 sethi %hi(0x2014800), %i0
printk( "Program heap: free of bad pointer %p -- range %p - %p \n",
ptr,
RTEMS_Malloc_Heap->area_begin,
2002bbc: c2 04 20 c0 ld [ %l0 + 0xc0 ], %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",
2002bc0: f4 00 60 18 ld [ %g1 + 0x18 ], %i2
2002bc4: f6 00 60 1c ld [ %g1 + 0x1c ], %i3
2002bc8: 40 00 03 6d call 200397c <printk>
2002bcc: 91 ee 21 80 restore %i0, 0x180, %o0
2002bd0: 81 c7 e0 08 ret
2002bd4: 81 e8 00 00 restore
02003efc <free_user_env>:
* NOTE: this must be called with
* thread dispatching disabled!
*/
static void
free_user_env(void *venv)
{
2003efc: 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
2003f00: 03 00 80 58 sethi %hi(0x2016000), %g1 <== NOT EXECUTED
2003f04: 82 10 62 d4 or %g1, 0x2d4, %g1 ! 20162d4 <rtems_global_user_env><== NOT EXECUTED
2003f08: 80 a6 00 01 cmp %i0, %g1 <== NOT EXECUTED
2003f0c: 02 80 00 08 be 2003f2c <free_user_env+0x30> <== NOT EXECUTED
2003f10: 01 00 00 00 nop <== NOT EXECUTED
#ifdef HAVE_USERENV_REFCNT
&& --env->refcnt <= 0
#endif
) {
rtems_filesystem_freenode( &env->current_directory);
2003f14: 7f ff fb ac call 2002dc4 <rtems_filesystem_freenode> <== NOT EXECUTED
2003f18: 90 06 20 04 add %i0, 4, %o0 <== NOT EXECUTED
rtems_filesystem_freenode( &env->root_directory);
2003f1c: 7f ff fb aa call 2002dc4 <rtems_filesystem_freenode> <== NOT EXECUTED
2003f20: 90 06 20 18 add %i0, 0x18, %o0 <== NOT EXECUTED
free(env);
2003f24: 7f ff fb af call 2002de0 <free> <== NOT EXECUTED
2003f28: 81 e8 00 00 restore <== NOT EXECUTED
2003f2c: 81 c7 e0 08 ret <== NOT EXECUTED
2003f30: 81 e8 00 00 restore <== NOT EXECUTED
0200affc <ftruncate>:
int ftruncate(
int fd,
off_t length
)
{
200affc: 9d e3 bf 88 save %sp, -120, %sp
rtems_libio_t *iop;
rtems_filesystem_location_info_t loc;
rtems_libio_check_fd( fd );
200b000: 03 00 80 55 sethi %hi(0x2015400), %g1
200b004: c2 00 60 b4 ld [ %g1 + 0xb4 ], %g1 ! 20154b4 <rtems_libio_number_iops>
200b008: 80 a6 00 01 cmp %i0, %g1
200b00c: 1a 80 00 0c bcc 200b03c <ftruncate+0x40>
200b010: 01 00 00 00 nop
iop = rtems_libio_iop( fd );
200b014: 83 2e 20 03 sll %i0, 3, %g1
200b018: b1 2e 20 06 sll %i0, 6, %i0
200b01c: b0 00 40 18 add %g1, %i0, %i0
200b020: 03 00 80 57 sethi %hi(0x2015c00), %g1
200b024: c2 00 62 b0 ld [ %g1 + 0x2b0 ], %g1 ! 2015eb0 <rtems_libio_iops>
200b028: b0 00 40 18 add %g1, %i0, %i0
rtems_libio_check_is_open(iop);
200b02c: c2 06 20 18 ld [ %i0 + 0x18 ], %g1
200b030: 80 88 61 00 btst 0x100, %g1
200b034: 12 80 00 06 bne 200b04c <ftruncate+0x50>
200b038: a4 07 bf ec add %fp, -20, %l2
200b03c: 40 00 0e d3 call 200eb88 <__errno>
200b040: 01 00 00 00 nop
200b044: 10 80 00 17 b 200b0a0 <ftruncate+0xa4>
200b048: 82 10 20 09 mov 9, %g1 ! 9 <PROM_START+0x9>
/*
* Make sure we are not working on a directory
*/
loc = iop->pathinfo;
200b04c: 92 06 20 1c add %i0, 0x1c, %o1
200b050: 94 10 20 14 mov 0x14, %o2
200b054: 40 00 11 27 call 200f4f0 <memcpy>
200b058: 90 10 00 12 mov %l2, %o0
if ( (*loc.ops->node_type_h)( &loc ) == RTEMS_FILESYSTEM_DIRECTORY )
200b05c: c2 07 bf f8 ld [ %fp + -8 ], %g1
200b060: c2 00 60 10 ld [ %g1 + 0x10 ], %g1
200b064: 9f c0 40 00 call %g1
200b068: 90 10 00 12 mov %l2, %o0
200b06c: 80 a2 20 01 cmp %o0, 1
200b070: 32 80 00 06 bne,a 200b088 <ftruncate+0x8c>
200b074: c2 06 20 18 ld [ %i0 + 0x18 ], %g1
rtems_set_errno_and_return_minus_one( EISDIR );
200b078: 40 00 0e c4 call 200eb88 <__errno>
200b07c: 01 00 00 00 nop
200b080: 10 80 00 08 b 200b0a0 <ftruncate+0xa4>
200b084: 82 10 20 15 mov 0x15, %g1 ! 15 <PROM_START+0x15>
rtems_libio_check_permissions( iop, LIBIO_FLAGS_WRITE );
200b088: 80 88 60 04 btst 4, %g1
200b08c: 32 80 00 08 bne,a 200b0ac <ftruncate+0xb0> <== ALWAYS TAKEN
200b090: c2 06 20 40 ld [ %i0 + 0x40 ], %g1
200b094: 40 00 0e bd call 200eb88 <__errno> <== NOT EXECUTED
200b098: 01 00 00 00 nop <== NOT EXECUTED
200b09c: 82 10 20 16 mov 0x16, %g1 ! 16 <PROM_START+0x16> <== NOT EXECUTED
200b0a0: c2 22 00 00 st %g1, [ %o0 ]
200b0a4: 10 80 00 07 b 200b0c0 <ftruncate+0xc4>
200b0a8: 90 10 3f ff mov -1, %o0
return (*iop->handlers->ftruncate_h)( iop, length );
200b0ac: 90 10 00 18 mov %i0, %o0
200b0b0: c2 00 60 20 ld [ %g1 + 0x20 ], %g1
200b0b4: 92 10 00 19 mov %i1, %o1
200b0b8: 9f c0 40 00 call %g1
200b0bc: 94 10 00 1a mov %i2, %o2
}
200b0c0: 81 c7 e0 08 ret
200b0c4: 91 e8 00 08 restore %g0, %o0, %o0
02015618 <getdents>:
int getdents(
int dd_fd,
char *dd_buf,
int dd_len
)
{
2015618: 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 );
201561c: 03 00 80 60 sethi %hi(0x2018000), %g1
2015620: c2 00 62 34 ld [ %g1 + 0x234 ], %g1 ! 2018234 <rtems_libio_number_iops>
2015624: 80 a6 00 01 cmp %i0, %g1
2015628: 1a 80 00 08 bcc 2015648 <getdents+0x30> <== NEVER TAKEN
201562c: a0 10 20 00 clr %l0
2015630: a1 2e 20 03 sll %i0, 3, %l0
2015634: 03 00 80 63 sethi %hi(0x2018c00), %g1
2015638: b1 2e 20 06 sll %i0, 6, %i0
201563c: b0 04 00 18 add %l0, %i0, %i0
2015640: e0 00 61 5c ld [ %g1 + 0x15c ], %l0
2015644: a0 04 00 18 add %l0, %i0, %l0
/*
* Make sure we are working on a directory
*/
loc = iop->pathinfo;
2015648: a2 07 bf ec add %fp, -20, %l1
201564c: 92 04 20 1c add %l0, 0x1c, %o1
2015650: 94 10 20 14 mov 0x14, %o2
2015654: 7f ff eb 5d call 20103c8 <memcpy>
2015658: 90 10 00 11 mov %l1, %o0
if ( (*loc.ops->node_type_h)( &loc ) != RTEMS_FILESYSTEM_DIRECTORY )
201565c: c2 07 bf f8 ld [ %fp + -8 ], %g1
2015660: c2 00 60 10 ld [ %g1 + 0x10 ], %g1
2015664: 9f c0 40 00 call %g1
2015668: 90 10 00 11 mov %l1, %o0
201566c: 80 a2 20 01 cmp %o0, 1
2015670: 22 80 00 08 be,a 2015690 <getdents+0x78>
2015674: c2 04 20 40 ld [ %l0 + 0x40 ], %g1
rtems_set_errno_and_return_minus_one( ENOTDIR );
2015678: 7f ff e8 fa call 200fa60 <__errno>
201567c: 01 00 00 00 nop
2015680: 82 10 20 14 mov 0x14, %g1 ! 14 <PROM_START+0x14>
2015684: c2 22 00 00 st %g1, [ %o0 ]
2015688: 10 80 00 07 b 20156a4 <getdents+0x8c>
201568c: 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->handlers->read_h)( iop, dd_buf, dd_len );
2015690: 90 10 00 10 mov %l0, %o0
2015694: c2 00 60 08 ld [ %g1 + 8 ], %g1
2015698: 92 10 00 19 mov %i1, %o1
201569c: 9f c0 40 00 call %g1
20156a0: 94 10 00 1a mov %i2, %o2
}
20156a4: 81 c7 e0 08 ret
20156a8: 91 e8 00 08 restore %g0, %o0, %o0
0200de74 <imfs_dir_open>:
IMFS_jnode_t *the_jnode;
/* Is the node a directory ? */
the_jnode = (IMFS_jnode_t *) iop->file_info;
if ( the_jnode->type != IMFS_DIRECTORY )
200de74: c2 02 20 3c ld [ %o0 + 0x3c ], %g1
200de78: c4 00 60 4c ld [ %g1 + 0x4c ], %g2
200de7c: 80 a0 a0 01 cmp %g2, 1
200de80: 12 80 00 05 bne 200de94 <imfs_dir_open+0x20> <== NEVER TAKEN
200de84: 82 10 3f ff mov -1, %g1
return -1; /* It wasn't a directory --> return error */
iop->offset = 0;
200de88: c0 22 20 10 clr [ %o0 + 0x10 ]
200de8c: c0 22 20 14 clr [ %o0 + 0x14 ]
return 0;
200de90: 82 10 20 00 clr %g1
}
200de94: 81 c3 e0 08 retl
200de98: 90 10 00 01 mov %g1, %o0
0200e0ac <imfs_dir_rmnod>:
int imfs_dir_rmnod(
rtems_filesystem_location_info_t *parent_pathloc, /* IN */
rtems_filesystem_location_info_t *pathloc /* IN */
)
{
200e0ac: 9d e3 bf a0 save %sp, -96, %sp
IMFS_jnode_t *the_jnode;
the_jnode = (IMFS_jnode_t *) pathloc->node_access;
200e0b0: 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 ) )
200e0b4: c4 04 20 50 ld [ %l0 + 0x50 ], %g2
200e0b8: 82 04 20 54 add %l0, 0x54, %g1
200e0bc: 80 a0 80 01 cmp %g2, %g1
200e0c0: 22 80 00 06 be,a 200e0d8 <imfs_dir_rmnod+0x2c>
200e0c4: c2 06 60 10 ld [ %i1 + 0x10 ], %g1
rtems_set_errno_and_return_minus_one( ENOTEMPTY );
200e0c8: 40 00 02 b0 call 200eb88 <__errno>
200e0cc: 01 00 00 00 nop
200e0d0: 10 80 00 0d b 200e104 <imfs_dir_rmnod+0x58>
200e0d4: 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 )
200e0d8: c2 00 60 1c ld [ %g1 + 0x1c ], %g1
200e0dc: 80 a0 40 10 cmp %g1, %l0
200e0e0: 02 80 00 06 be 200e0f8 <imfs_dir_rmnod+0x4c>
200e0e4: 01 00 00 00 nop
/*
* You cannot remove a mountpoint.
*/
if ( the_jnode->info.directory.mt_fs != NULL )
200e0e8: c2 04 20 5c ld [ %l0 + 0x5c ], %g1
200e0ec: 80 a0 60 00 cmp %g1, 0
200e0f0: 02 80 00 08 be 200e110 <imfs_dir_rmnod+0x64> <== ALWAYS TAKEN
200e0f4: 01 00 00 00 nop
rtems_set_errno_and_return_minus_one( EBUSY );
200e0f8: 40 00 02 a4 call 200eb88 <__errno>
200e0fc: 01 00 00 00 nop
200e100: 82 10 20 10 mov 0x10, %g1 ! 10 <PROM_START+0x10>
200e104: c2 22 00 00 st %g1, [ %o0 ]
200e108: 81 c7 e0 08 ret
200e10c: 91 e8 3f ff restore %g0, -1, %o0
IMFS_create_orphan( the_jnode );
200e110: 7f ff f3 1f call 200ad8c <IMFS_create_orphan>
200e114: 90 10 00 10 mov %l0, %o0
IMFS_check_node_remove( the_jnode );
200e118: 90 10 00 10 mov %l0, %o0
200e11c: 7f ff f3 2e call 200add4 <IMFS_check_node_remove>
200e120: b0 10 20 00 clr %i0
return 0;
}
200e124: 81 c7 e0 08 ret
200e128: 81 e8 00 00 restore
02003704 <init_etc_passwd_group>:
/*
* Initialize useable but dummy databases
*/
void init_etc_passwd_group(void)
{
2003704: 9d e3 bf a0 save %sp, -96, %sp
FILE *fp;
static char etc_passwd_initted = 0;
if (etc_passwd_initted)
2003708: 03 00 80 5e sethi %hi(0x2017800), %g1
200370c: c4 48 62 c8 ldsb [ %g1 + 0x2c8 ], %g2 ! 2017ac8 <etc_passwd_initted.6354>
2003710: 80 a0 a0 00 cmp %g2, 0
2003714: 12 80 00 32 bne 20037dc <init_etc_passwd_group+0xd8>
2003718: 01 00 00 00 nop
return;
etc_passwd_initted = 1;
200371c: 84 10 20 01 mov 1, %g2 ! 1 <PROM_START+0x1>
mkdir("/etc", 0777);
2003720: 92 10 21 ff mov 0x1ff, %o1
FILE *fp;
static char etc_passwd_initted = 0;
if (etc_passwd_initted)
return;
etc_passwd_initted = 1;
2003724: c4 28 62 c8 stb %g2, [ %g1 + 0x2c8 ]
mkdir("/etc", 0777);
2003728: 11 00 80 59 sethi %hi(0x2016400), %o0
200372c: 40 00 02 63 call 20040b8 <mkdir>
2003730: 90 12 21 f0 or %o0, 0x1f0, %o0 ! 20165f0 <rtems_filesystem_null_handlers+0x38>
/*
* Initialize /etc/passwd
*/
if ((fp = fopen("/etc/passwd", "r")) != NULL) {
2003734: 21 00 80 59 sethi %hi(0x2016400), %l0
2003738: 13 00 80 59 sethi %hi(0x2016400), %o1
200373c: 90 14 21 f8 or %l0, 0x1f8, %o0
2003740: 40 00 33 60 call 20104c0 <fopen>
2003744: 92 12 62 08 or %o1, 0x208, %o1
2003748: 80 a2 20 00 cmp %o0, 0
200374c: 12 80 00 0d bne 2003780 <init_etc_passwd_group+0x7c>
2003750: 01 00 00 00 nop
fclose(fp);
}
else if ((fp = fopen("/etc/passwd", "w")) != NULL) {
2003754: 90 14 21 f8 or %l0, 0x1f8, %o0
2003758: 13 00 80 59 sethi %hi(0x2016400), %o1
200375c: 40 00 33 59 call 20104c0 <fopen>
2003760: 92 12 62 10 or %o1, 0x210, %o1 ! 2016610 <rtems_filesystem_null_handlers+0x58>
2003764: b0 92 20 00 orcc %o0, 0, %i0
2003768: 02 80 00 08 be 2003788 <init_etc_passwd_group+0x84> <== NEVER TAKEN
200376c: 11 00 80 59 sethi %hi(0x2016400), %o0
fprintf(fp, "root:*:0:0:root::/:/bin/sh\n"
2003770: 92 10 00 18 mov %i0, %o1
2003774: 40 00 33 80 call 2010574 <fputs>
2003778: 90 12 22 18 or %o0, 0x218, %o0
"rtems:*:1:1:RTEMS Application::/:/bin/sh\n"
"tty:!:2:2:tty owner::/:/bin/false\n" );
fclose(fp);
200377c: 90 10 00 18 mov %i0, %o0
2003780: 40 00 31 5e call 200fcf8 <fclose>
2003784: 01 00 00 00 nop
}
/*
* Initialize /etc/group
*/
if ((fp = fopen("/etc/group", "r")) != NULL) {
2003788: 21 00 80 59 sethi %hi(0x2016400), %l0
200378c: 13 00 80 59 sethi %hi(0x2016400), %o1
2003790: 90 14 22 80 or %l0, 0x280, %o0
2003794: 40 00 33 4b call 20104c0 <fopen>
2003798: 92 12 62 08 or %o1, 0x208, %o1
200379c: 80 a2 20 00 cmp %o0, 0
20037a0: 12 80 00 0d bne 20037d4 <init_etc_passwd_group+0xd0>
20037a4: b0 10 00 08 mov %o0, %i0
fclose(fp);
}
else if ((fp = fopen("/etc/group", "w")) != NULL) {
20037a8: 90 14 22 80 or %l0, 0x280, %o0
20037ac: 13 00 80 59 sethi %hi(0x2016400), %o1
20037b0: 40 00 33 44 call 20104c0 <fopen>
20037b4: 92 12 62 10 or %o1, 0x210, %o1 ! 2016610 <rtems_filesystem_null_handlers+0x58>
20037b8: b0 92 20 00 orcc %o0, 0, %i0
20037bc: 02 80 00 08 be 20037dc <init_etc_passwd_group+0xd8> <== NEVER TAKEN
20037c0: 01 00 00 00 nop
fprintf( fp, "root:x:0:root\n"
20037c4: 11 00 80 59 sethi %hi(0x2016400), %o0
20037c8: 92 10 00 18 mov %i0, %o1
20037cc: 40 00 33 6a call 2010574 <fputs>
20037d0: 90 12 22 90 or %o0, 0x290, %o0
"rtems:x:1:rtems\n"
"tty:x:2:tty\n" );
fclose(fp);
20037d4: 40 00 31 49 call 200fcf8 <fclose>
20037d8: 81 e8 00 00 restore
20037dc: 81 c7 e0 08 ret
20037e0: 81 e8 00 00 restore
02004a94 <iproc>:
/*
* Process a single input character
*/
static int
iproc (unsigned char c, struct rtems_termios_tty *tty)
{
2004a94: 9d e3 bf a0 save %sp, -96, %sp
if (tty->termios.c_iflag & ISTRIP)
2004a98: c2 06 60 30 ld [ %i1 + 0x30 ], %g1
2004a9c: 80 88 60 20 btst 0x20, %g1
2004aa0: 02 80 00 03 be 2004aac <iproc+0x18> <== ALWAYS TAKEN
2004aa4: a0 10 00 18 mov %i0, %l0
c &= 0x7f;
2004aa8: a0 0e 20 7f and %i0, 0x7f, %l0 <== NOT EXECUTED
if (tty->termios.c_iflag & IUCLC)
2004aac: 80 88 62 00 btst 0x200, %g1
2004ab0: 02 80 00 0c be 2004ae0 <iproc+0x4c>
2004ab4: 84 0c 20 ff and %l0, 0xff, %g2
c = tolower (c);
2004ab8: 05 00 80 55 sethi %hi(0x2015400), %g2
2004abc: c4 00 a3 14 ld [ %g2 + 0x314 ], %g2 ! 2015714 <__ctype_ptr__>
2004ac0: a0 0c 20 ff and %l0, 0xff, %l0
2004ac4: 84 00 80 10 add %g2, %l0, %g2
2004ac8: c4 08 a0 01 ldub [ %g2 + 1 ], %g2
2004acc: 84 08 a0 03 and %g2, 3, %g2
2004ad0: 80 a0 a0 01 cmp %g2, 1
2004ad4: 22 80 00 02 be,a 2004adc <iproc+0x48>
2004ad8: a0 04 20 20 add %l0, 0x20, %l0
if (c == '\r') {
2004adc: 84 0c 20 ff and %l0, 0xff, %g2
2004ae0: 80 a0 a0 0d cmp %g2, 0xd
2004ae4: 12 80 00 0a bne 2004b0c <iproc+0x78>
2004ae8: 80 a0 a0 0a cmp %g2, 0xa
if (tty->termios.c_iflag & IGNCR)
2004aec: 80 88 60 80 btst 0x80, %g1
2004af0: 12 80 00 22 bne 2004b78 <iproc+0xe4> <== NEVER TAKEN
2004af4: b0 10 20 00 clr %i0
return 0;
if (tty->termios.c_iflag & ICRNL)
2004af8: 80 88 61 00 btst 0x100, %g1
2004afc: 32 80 00 0d bne,a 2004b30 <iproc+0x9c> <== ALWAYS TAKEN
2004b00: 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)) {
2004b04: 10 80 00 0c b 2004b34 <iproc+0xa0> <== NOT EXECUTED
2004b08: 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)) {
2004b0c: 12 80 00 07 bne 2004b28 <iproc+0x94>
2004b10: 80 a0 a0 00 cmp %g2, 0
2004b14: 80 88 60 40 btst 0x40, %g1
2004b18: 32 80 00 06 bne,a 2004b30 <iproc+0x9c> <== NEVER TAKEN
2004b1c: a0 10 20 0d mov 0xd, %l0 <== NOT EXECUTED
c = '\r';
}
if ((c != '\0') && (tty->termios.c_lflag & ICANON)) {
2004b20: 10 80 00 05 b 2004b34 <iproc+0xa0>
2004b24: c4 06 60 3c ld [ %i1 + 0x3c ], %g2
2004b28: 02 80 00 3b be 2004c14 <iproc+0x180> <== NEVER TAKEN
2004b2c: 03 00 80 55 sethi %hi(0x2015400), %g1
2004b30: c4 06 60 3c ld [ %i1 + 0x3c ], %g2
2004b34: 80 88 a0 02 btst 2, %g2
2004b38: 02 80 00 37 be 2004c14 <iproc+0x180> <== NEVER TAKEN
2004b3c: 03 00 80 55 sethi %hi(0x2015400), %g1
if (c == tty->termios.c_cc[VERASE]) {
2004b40: c6 0e 60 43 ldub [ %i1 + 0x43 ], %g3
2004b44: 82 0c 20 ff and %l0, 0xff, %g1
erase (tty, 0);
2004b48: 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]) {
2004b4c: 80 a0 40 03 cmp %g1, %g3
2004b50: 02 80 00 08 be 2004b70 <iproc+0xdc>
2004b54: 92 10 20 00 clr %o1
erase (tty, 0);
return 0;
}
else if (c == tty->termios.c_cc[VKILL]) {
2004b58: c6 0e 60 44 ldub [ %i1 + 0x44 ], %g3
2004b5c: 80 a0 40 03 cmp %g1, %g3
2004b60: 32 80 00 08 bne,a 2004b80 <iproc+0xec>
2004b64: c6 0e 60 45 ldub [ %i1 + 0x45 ], %g3
erase (tty, 1);
2004b68: 90 10 00 19 mov %i1, %o0
2004b6c: 92 10 20 01 mov 1, %o1
2004b70: 7f ff ff 43 call 200487c <erase>
2004b74: b0 10 20 00 clr %i0
return 0;
2004b78: 81 c7 e0 08 ret
2004b7c: 81 e8 00 00 restore
}
else if (c == tty->termios.c_cc[VEOF]) {
2004b80: 80 a0 40 03 cmp %g1, %g3
2004b84: 02 bf ff fd be 2004b78 <iproc+0xe4> <== NEVER TAKEN
2004b88: b0 10 20 01 mov 1, %i0
return 1;
} else if (c == '\n') {
2004b8c: 80 a0 60 0a cmp %g1, 0xa
2004b90: 32 80 00 0d bne,a 2004bc4 <iproc+0x130>
2004b94: c6 0e 60 4c ldub [ %i1 + 0x4c ], %g3
if (tty->termios.c_lflag & (ECHO | ECHONL))
2004b98: 80 88 a0 48 btst 0x48, %g2
2004b9c: 22 80 00 06 be,a 2004bb4 <iproc+0x120> <== NEVER TAKEN
2004ba0: c2 06 60 20 ld [ %i1 + 0x20 ], %g1 <== NOT EXECUTED
echo (c, tty);
2004ba4: 90 10 20 0a mov 0xa, %o0
2004ba8: 7f ff ff 11 call 20047ec <echo>
2004bac: 92 10 00 19 mov %i1, %o1
tty->cbuf[tty->ccount++] = c;
2004bb0: c2 06 60 20 ld [ %i1 + 0x20 ], %g1
2004bb4: c4 06 60 1c ld [ %i1 + 0x1c ], %g2
2004bb8: 86 10 20 0a mov 0xa, %g3
2004bbc: 10 80 00 12 b 2004c04 <iproc+0x170>
2004bc0: c6 28 80 01 stb %g3, [ %g2 + %g1 ]
return 1;
} else if ((c == tty->termios.c_cc[VEOL]) ||
2004bc4: 80 a0 40 03 cmp %g1, %g3
2004bc8: 02 80 00 07 be 2004be4 <iproc+0x150> <== NEVER TAKEN
2004bcc: 80 88 a0 08 btst 8, %g2
2004bd0: c6 0e 60 51 ldub [ %i1 + 0x51 ], %g3
2004bd4: 80 a0 40 03 cmp %g1, %g3
2004bd8: 12 80 00 0f bne 2004c14 <iproc+0x180> <== ALWAYS TAKEN
2004bdc: 03 00 80 55 sethi %hi(0x2015400), %g1
(c == tty->termios.c_cc[VEOL2])) {
if (tty->termios.c_lflag & ECHO)
2004be0: 80 88 a0 08 btst 8, %g2 <== NOT EXECUTED
2004be4: 22 80 00 06 be,a 2004bfc <iproc+0x168> <== NOT EXECUTED
2004be8: c2 06 60 20 ld [ %i1 + 0x20 ], %g1 <== NOT EXECUTED
echo (c, tty);
2004bec: 90 0c 20 ff and %l0, 0xff, %o0 <== NOT EXECUTED
2004bf0: 7f ff fe ff call 20047ec <echo> <== NOT EXECUTED
2004bf4: 92 10 00 19 mov %i1, %o1 <== NOT EXECUTED
tty->cbuf[tty->ccount++] = c;
2004bf8: c2 06 60 20 ld [ %i1 + 0x20 ], %g1 <== NOT EXECUTED
2004bfc: c4 06 60 1c ld [ %i1 + 0x1c ], %g2 <== NOT EXECUTED
2004c00: e0 28 80 01 stb %l0, [ %g2 + %g1 ] <== NOT EXECUTED
2004c04: 82 00 60 01 inc %g1
2004c08: c2 26 60 20 st %g1, [ %i1 + 0x20 ]
return 1;
2004c0c: 81 c7 e0 08 ret
2004c10: 91 e8 20 01 restore %g0, 1, %o0
}
/*
* FIXME: Should do IMAXBEL handling somehow
*/
if (tty->ccount < (CBUFSIZE-1)) {
2004c14: c4 06 60 20 ld [ %i1 + 0x20 ], %g2
2004c18: c2 00 62 6c ld [ %g1 + 0x26c ], %g1
2004c1c: 82 00 7f ff add %g1, -1, %g1
2004c20: 80 a0 80 01 cmp %g2, %g1
2004c24: 16 bf ff d5 bge 2004b78 <iproc+0xe4> <== NEVER TAKEN
2004c28: b0 10 20 00 clr %i0
if (tty->termios.c_lflag & ECHO)
2004c2c: c2 06 60 3c ld [ %i1 + 0x3c ], %g1
2004c30: 80 88 60 08 btst 8, %g1
2004c34: 22 80 00 06 be,a 2004c4c <iproc+0x1b8> <== NEVER TAKEN
2004c38: c2 06 60 20 ld [ %i1 + 0x20 ], %g1 <== NOT EXECUTED
echo (c, tty);
2004c3c: 90 0c 20 ff and %l0, 0xff, %o0
2004c40: 7f ff fe eb call 20047ec <echo>
2004c44: 92 10 00 19 mov %i1, %o1
tty->cbuf[tty->ccount++] = c;
2004c48: c2 06 60 20 ld [ %i1 + 0x20 ], %g1
2004c4c: c4 06 60 1c ld [ %i1 + 0x1c ], %g2
}
return 0;
2004c50: 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;
2004c54: e0 28 80 01 stb %l0, [ %g2 + %g1 ]
2004c58: 82 00 60 01 inc %g1
2004c5c: c2 26 60 20 st %g1, [ %i1 + 0x20 ]
}
return 0;
}
2004c60: 81 c7 e0 08 ret
2004c64: 81 e8 00 00 restore
02022630 <killinfo>:
int killinfo(
pid_t pid,
int sig,
const union sigval *value
)
{
2022630: 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() )
2022634: 7f ff ff 31 call 20222f8 <getpid>
2022638: 01 00 00 00 nop
202263c: 80 a6 00 08 cmp %i0, %o0
2022640: 02 80 00 06 be 2022658 <killinfo+0x28>
2022644: 80 a6 60 00 cmp %i1, 0
rtems_set_errno_and_return_minus_one( ESRCH );
2022648: 7f ff c7 53 call 2014394 <__errno>
202264c: 01 00 00 00 nop
2022650: 10 80 00 07 b 202266c <killinfo+0x3c>
2022654: 82 10 20 03 mov 3, %g1 ! 3 <PROM_START+0x3>
/*
* Validate the signal passed.
*/
if ( !sig )
2022658: 12 80 00 08 bne 2022678 <killinfo+0x48>
202265c: a0 06 7f ff add %i1, -1, %l0
rtems_set_errno_and_return_minus_one( EINVAL );
2022660: 7f ff c7 4d call 2014394 <__errno>
2022664: 01 00 00 00 nop
2022668: 82 10 20 16 mov 0x16, %g1 ! 16 <PROM_START+0x16>
202266c: c2 22 00 00 st %g1, [ %o0 ]
2022670: 10 80 00 a3 b 20228fc <killinfo+0x2cc>
2022674: 90 10 3f ff mov -1, %o0
if ( !is_valid_signo(sig) )
2022678: 80 a4 20 1f cmp %l0, 0x1f
202267c: 18 bf ff f9 bgu 2022660 <killinfo+0x30>
2022680: 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 )
2022684: 83 2e 60 02 sll %i1, 2, %g1
2022688: 85 2e 60 04 sll %i1, 4, %g2
202268c: 84 20 80 01 sub %g2, %g1, %g2
2022690: 03 00 80 99 sethi %hi(0x2026400), %g1
2022694: 82 10 62 14 or %g1, 0x214, %g1 ! 2026614 <_POSIX_signals_Vectors>
2022698: 82 00 40 02 add %g1, %g2, %g1
202269c: c2 00 60 08 ld [ %g1 + 8 ], %g1
20226a0: 80 a0 60 01 cmp %g1, 1
20226a4: 02 80 00 96 be 20228fc <killinfo+0x2cc>
20226a8: 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 ) )
20226ac: 80 a6 60 04 cmp %i1, 4
20226b0: 02 80 00 06 be 20226c8 <killinfo+0x98>
20226b4: 80 a6 60 08 cmp %i1, 8
20226b8: 02 80 00 04 be 20226c8 <killinfo+0x98>
20226bc: 80 a6 60 0b cmp %i1, 0xb
20226c0: 12 80 00 08 bne 20226e0 <killinfo+0xb0>
20226c4: 82 10 20 01 mov 1, %g1
return pthread_kill( pthread_self(), sig );
20226c8: 40 00 01 20 call 2022b48 <pthread_self>
20226cc: 01 00 00 00 nop
20226d0: 40 00 00 e3 call 2022a5c <pthread_kill>
20226d4: 92 10 00 19 mov %i1, %o1
20226d8: 81 c7 e0 08 ret
20226dc: 91 e8 00 08 restore %g0, %o0, %o0
/*
* Build up a siginfo structure
*/
siginfo = &siginfo_struct;
siginfo->si_signo = sig;
20226e0: f2 27 bf f4 st %i1, [ %fp + -12 ]
siginfo->si_code = SI_USER;
20226e4: c2 27 bf f8 st %g1, [ %fp + -8 ]
if ( !value ) {
20226e8: 80 a6 a0 00 cmp %i2, 0
20226ec: 12 80 00 04 bne 20226fc <killinfo+0xcc>
20226f0: a1 28 40 10 sll %g1, %l0, %l0
siginfo->si_value.sival_int = 0;
20226f4: 10 80 00 04 b 2022704 <killinfo+0xd4>
20226f8: c0 27 bf fc clr [ %fp + -4 ]
} else {
siginfo->si_value = *value;
20226fc: c2 06 80 00 ld [ %i2 ], %g1
2022700: c2 27 bf fc st %g1, [ %fp + -4 ]
2022704: 03 00 80 98 sethi %hi(0x2026000), %g1
2022708: c4 00 60 88 ld [ %g1 + 0x88 ], %g2 ! 2026088 <_Thread_Dispatch_disable_level>
202270c: 84 00 a0 01 inc %g2
2022710: c4 20 60 88 st %g2, [ %g1 + 0x88 ]
/*
* 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;
2022714: 03 00 80 99 sethi %hi(0x2026400), %g1
2022718: d0 00 62 04 ld [ %g1 + 0x204 ], %o0 ! 2026604 <_Per_CPU_Information+0xc>
api = the_thread->API_Extensions[ THREAD_API_POSIX ];
if ( _POSIX_signals_Is_interested( api, mask ) ) {
202271c: c2 02 21 6c ld [ %o0 + 0x16c ], %g1
2022720: c2 00 60 cc ld [ %g1 + 0xcc ], %g1
2022724: 80 ac 00 01 andncc %l0, %g1, %g0
2022728: 12 80 00 4e bne 2022860 <killinfo+0x230>
202272c: 03 00 80 99 sethi %hi(0x2026400), %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 ;
2022730: 05 00 80 99 sethi %hi(0x2026400), %g2
2022734: c2 00 63 a0 ld [ %g1 + 0x3a0 ], %g1
2022738: 10 80 00 0b b 2022764 <killinfo+0x134>
202273c: 84 10 a3 a4 or %g2, 0x3a4, %g2
!_Chain_Is_tail( the_chain, the_node ) ;
the_node = the_node->next ) {
the_thread = (Thread_Control *)the_node;
2022740: 90 10 00 01 mov %g1, %o0
#endif
/*
* Is this thread is actually blocked waiting for the signal?
*/
if (the_thread->Wait.option & mask)
2022744: 80 8c 00 04 btst %l0, %g4
2022748: 12 80 00 46 bne 2022860 <killinfo+0x230>
202274c: c6 00 61 6c ld [ %g1 + 0x16c ], %g3
/*
* Is this thread is blocked waiting for another signal but has
* not blocked this one?
*/
if (~api->signals_blocked & mask)
2022750: c6 00 e0 cc ld [ %g3 + 0xcc ], %g3
2022754: 80 ac 00 03 andncc %l0, %g3, %g0
2022758: 12 80 00 43 bne 2022864 <killinfo+0x234>
202275c: 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 ) {
2022760: 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 ;
2022764: 80 a0 40 02 cmp %g1, %g2
2022768: 32 bf ff f6 bne,a 2022740 <killinfo+0x110>
202276c: c8 00 60 30 ld [ %g1 + 0x30 ], %g4
* NOTES:
*
* + rtems internal threads do not receive signals.
*/
interested = NULL;
interested_priority = PRIORITY_MAXIMUM + 1;
2022770: 03 00 80 94 sethi %hi(0x2025000), %g1
2022774: c6 08 63 f4 ldub [ %g1 + 0x3f4 ], %g3 ! 20253f4 <rtems_maximum_priority>
2022778: 05 00 80 97 sethi %hi(0x2025c00), %g2
202277c: 86 00 e0 01 inc %g3
2022780: 84 10 a3 f4 or %g2, 0x3f4, %g2
*
* NOTES:
*
* + rtems internal threads do not receive signals.
*/
interested = NULL;
2022784: 90 10 20 00 clr %o0
*/
#define _POSIX_signals_Is_interested( _api, _mask ) \
( ~(_api)->signals_blocked & (_mask) )
int killinfo(
2022788: 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);
202278c: 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 ] )
2022790: c2 00 80 00 ld [ %g2 ], %g1
2022794: 80 a0 60 00 cmp %g1, 0
2022798: 22 80 00 2c be,a 2022848 <killinfo+0x218> <== NEVER TAKEN
202279c: 84 00 a0 04 add %g2, 4, %g2 <== NOT EXECUTED
continue;
the_info = _Objects_Information_table[ the_api ][ 1 ];
20227a0: 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++ ) {
20227a4: 9a 10 20 01 mov 1, %o5
*/
if ( !the_info )
continue;
#endif
maximum = the_info->maximum;
20227a8: f4 10 60 10 lduh [ %g1 + 0x10 ], %i2
object_table = the_info->local_table;
for ( index = 1 ; index <= maximum ; index++ ) {
20227ac: 10 80 00 23 b 2022838 <killinfo+0x208>
20227b0: de 00 60 1c ld [ %g1 + 0x1c ], %o7
the_thread = (Thread_Control *) object_table[ index ];
20227b4: c2 03 c0 01 ld [ %o7 + %g1 ], %g1
if ( !the_thread )
20227b8: 80 a0 60 00 cmp %g1, 0
20227bc: 22 80 00 1f be,a 2022838 <killinfo+0x208>
20227c0: 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 )
20227c4: c8 00 60 14 ld [ %g1 + 0x14 ], %g4
20227c8: 80 a1 00 03 cmp %g4, %g3
20227cc: 38 80 00 1b bgu,a 2022838 <killinfo+0x208>
20227d0: 9a 03 60 01 inc %o5
#if defined(RTEMS_DEBUG)
if ( !api )
continue;
#endif
if ( !_POSIX_signals_Is_interested( api, mask ) )
20227d4: d6 00 61 6c ld [ %g1 + 0x16c ], %o3
20227d8: d6 02 e0 cc ld [ %o3 + 0xcc ], %o3
20227dc: 80 ac 00 0b andncc %l0, %o3, %g0
20227e0: 22 80 00 16 be,a 2022838 <killinfo+0x208>
20227e4: 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 ) {
20227e8: 80 a1 00 03 cmp %g4, %g3
20227ec: 2a 80 00 11 bcs,a 2022830 <killinfo+0x200>
20227f0: 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 ) ) {
20227f4: d4 02 20 10 ld [ %o0 + 0x10 ], %o2
20227f8: 80 a2 a0 00 cmp %o2, 0
20227fc: 22 80 00 0f be,a 2022838 <killinfo+0x208> <== NEVER TAKEN
2022800: 9a 03 60 01 inc %o5 <== NOT EXECUTED
/* preferred ready over blocked */
DEBUG_STEP("5");
if ( _States_Is_ready( the_thread->current_state ) ) {
2022804: d6 00 60 10 ld [ %g1 + 0x10 ], %o3
2022808: 80 a2 e0 00 cmp %o3, 0
202280c: 22 80 00 09 be,a 2022830 <killinfo+0x200>
2022810: 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) ) {
2022814: 80 8a 80 0c btst %o2, %o4
2022818: 32 80 00 08 bne,a 2022838 <killinfo+0x208>
202281c: 9a 03 60 01 inc %o5
DEBUG_STEP("7");
if ( _States_Is_interruptible_by_signal(the_thread->current_state) ) {
2022820: 80 8a c0 0c btst %o3, %o4
2022824: 22 80 00 05 be,a 2022838 <killinfo+0x208>
2022828: 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 ) ) {
202282c: 86 10 00 04 mov %g4, %g3
2022830: 90 10 00 01 mov %g1, %o0
#endif
maximum = the_info->maximum;
object_table = the_info->local_table;
for ( index = 1 ; index <= maximum ; index++ ) {
2022834: 9a 03 60 01 inc %o5
2022838: 80 a3 40 1a cmp %o5, %i2
202283c: 08 bf ff de bleu 20227b4 <killinfo+0x184>
2022840: 83 2b 60 02 sll %o5, 2, %g1
2022844: 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++) {
2022848: 80 a0 80 09 cmp %g2, %o1
202284c: 32 bf ff d2 bne,a 2022794 <killinfo+0x164>
2022850: c2 00 80 00 ld [ %g2 ], %g1
}
}
}
}
if ( interested ) {
2022854: 80 a2 20 00 cmp %o0, 0
2022858: 02 80 00 08 be 2022878 <killinfo+0x248>
202285c: 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 ) ) {
2022860: 92 10 00 19 mov %i1, %o1
2022864: 40 00 00 33 call 2022930 <_POSIX_signals_Unblock_thread>
2022868: 94 07 bf f4 add %fp, -12, %o2
202286c: 80 8a 20 ff btst 0xff, %o0
2022870: 12 80 00 20 bne 20228f0 <killinfo+0x2c0>
2022874: 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 );
2022878: 40 00 00 24 call 2022908 <_POSIX_signals_Set_process_signals>
202287c: 90 10 00 10 mov %l0, %o0
if ( _POSIX_signals_Vectors[ sig ].sa_flags == SA_SIGINFO ) {
2022880: 83 2e 60 02 sll %i1, 2, %g1
2022884: b3 2e 60 04 sll %i1, 4, %i1
2022888: b2 26 40 01 sub %i1, %g1, %i1
202288c: 03 00 80 99 sethi %hi(0x2026400), %g1
2022890: 82 10 62 14 or %g1, 0x214, %g1 ! 2026614 <_POSIX_signals_Vectors>
2022894: c2 00 40 19 ld [ %g1 + %i1 ], %g1
2022898: 80 a0 60 02 cmp %g1, 2
202289c: 12 80 00 15 bne 20228f0 <killinfo+0x2c0>
20228a0: 11 00 80 99 sethi %hi(0x2026400), %o0
psiginfo = (POSIX_signals_Siginfo_node *)
_Chain_Get( &_POSIX_signals_Inactive_siginfo );
20228a4: 7f ff a6 c7 call 200c3c0 <_Chain_Get>
20228a8: 90 12 23 94 or %o0, 0x394, %o0 ! 2026794 <_POSIX_signals_Inactive_siginfo>
if ( !psiginfo ) {
20228ac: a0 92 20 00 orcc %o0, 0, %l0
20228b0: 12 80 00 08 bne 20228d0 <killinfo+0x2a0>
20228b4: 92 07 bf f4 add %fp, -12, %o1
_Thread_Enable_dispatch();
20228b8: 7f ff ac f0 call 200dc78 <_Thread_Enable_dispatch>
20228bc: 01 00 00 00 nop
rtems_set_errno_and_return_minus_one( EAGAIN );
20228c0: 7f ff c6 b5 call 2014394 <__errno>
20228c4: 01 00 00 00 nop
20228c8: 10 bf ff 69 b 202266c <killinfo+0x3c>
20228cc: 82 10 20 0b mov 0xb, %g1 ! b <PROM_START+0xb>
}
psiginfo->Info = *siginfo;
20228d0: 90 04 20 08 add %l0, 8, %o0
20228d4: 7f ff c9 0a call 2014cfc <memcpy>
20228d8: 94 10 20 0c mov 0xc, %o2
_Chain_Append( &_POSIX_signals_Siginfo[ sig ], &psiginfo->Node );
20228dc: 11 00 80 9a sethi %hi(0x2026800), %o0
20228e0: 92 10 00 10 mov %l0, %o1
20228e4: 90 12 20 0c or %o0, 0xc, %o0
20228e8: 7f ff a6 a0 call 200c368 <_Chain_Append>
20228ec: 90 02 00 19 add %o0, %i1, %o0
}
DEBUG_STEP("\n");
_Thread_Enable_dispatch();
20228f0: 7f ff ac e2 call 200dc78 <_Thread_Enable_dispatch>
20228f4: 01 00 00 00 nop
return 0;
20228f8: 90 10 20 00 clr %o0 ! 0 <PROM_START>
}
20228fc: b0 10 00 08 mov %o0, %i0
2022900: 81 c7 e0 08 ret
2022904: 81 e8 00 00 restore
02013b94 <libc_wrapup>:
extern void _wrapup_reent(struct _reent *);
extern void _reclaim_reent(struct _reent *);
void libc_wrapup(void)
{
2013b94: 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()))
2013b98: 03 00 80 58 sethi %hi(0x2016000), %g1
2013b9c: c2 00 61 fc ld [ %g1 + 0x1fc ], %g1 ! 20161fc <_System_state_Current>
2013ba0: 80 a0 60 03 cmp %g1, 3
2013ba4: 12 80 00 16 bne 2013bfc <libc_wrapup+0x68> <== NEVER TAKEN
2013ba8: 23 00 80 55 sethi %hi(0x2015400), %l1
/*
* This was already done if the user called exit() directly .
_wrapup_reent(0);
*/
if (_REENT != _global_impure_ptr) {
2013bac: 03 00 80 54 sethi %hi(0x2015000), %g1
2013bb0: e0 00 62 c0 ld [ %g1 + 0x2c0 ], %l0 ! 20152c0 <_global_impure_ptr>
2013bb4: c2 04 63 18 ld [ %l1 + 0x318 ], %g1
2013bb8: 80 a0 40 10 cmp %g1, %l0
2013bbc: 22 80 00 06 be,a 2013bd4 <libc_wrapup+0x40>
2013bc0: 21 00 80 55 sethi %hi(0x2015400), %l0
_wrapup_reent(_global_impure_ptr);
2013bc4: 40 00 01 cc call 20142f4 <_wrapup_reent>
2013bc8: 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;
2013bcc: e0 24 63 18 st %l0, [ %l1 + 0x318 ]
*
* Should this be changed to do *all* file streams?
* _fwalk (_REENT, fclose);
*/
fclose (stdin);
2013bd0: 21 00 80 55 sethi %hi(0x2015400), %l0
2013bd4: c2 04 23 18 ld [ %l0 + 0x318 ], %g1 ! 2015718 <_impure_ptr>
2013bd8: 7f ff ec 44 call 200ece8 <fclose>
2013bdc: d0 00 60 04 ld [ %g1 + 4 ], %o0
fclose (stdout);
2013be0: c2 04 23 18 ld [ %l0 + 0x318 ], %g1
2013be4: 7f ff ec 41 call 200ece8 <fclose>
2013be8: d0 00 60 08 ld [ %g1 + 8 ], %o0
fclose (stderr);
2013bec: c2 04 23 18 ld [ %l0 + 0x318 ], %g1
2013bf0: f0 00 60 0c ld [ %g1 + 0xc ], %i0
2013bf4: 7f ff ec 3d call 200ece8 <fclose>
2013bf8: 81 e8 00 00 restore
2013bfc: 81 c7 e0 08 ret <== NOT EXECUTED
2013c00: 81 e8 00 00 restore <== NOT EXECUTED
02013a64 <lseek>:
off_t lseek(
int fd,
off_t offset,
int whence
)
{
2013a64: 9d e3 bf a0 save %sp, -96, %sp
rtems_libio_t *iop;
off_t old_offset;
off_t status;
rtems_libio_check_fd( fd );
2013a68: 03 00 80 55 sethi %hi(0x2015400), %g1
2013a6c: c2 00 60 b4 ld [ %g1 + 0xb4 ], %g1 ! 20154b4 <rtems_libio_number_iops>
off_t lseek(
int fd,
off_t offset,
int whence
)
{
2013a70: 84 10 00 19 mov %i1, %g2
2013a74: 86 10 00 1a mov %i2, %g3
rtems_libio_t *iop;
off_t old_offset;
off_t status;
rtems_libio_check_fd( fd );
2013a78: 80 a6 00 01 cmp %i0, %g1
2013a7c: 1a 80 00 0c bcc 2013aac <lseek+0x48>
2013a80: 96 10 00 1b mov %i3, %o3
iop = rtems_libio_iop( fd );
2013a84: 83 2e 20 03 sll %i0, 3, %g1
2013a88: b1 2e 20 06 sll %i0, 6, %i0
2013a8c: b0 00 40 18 add %g1, %i0, %i0
2013a90: 03 00 80 57 sethi %hi(0x2015c00), %g1
2013a94: c2 00 62 b0 ld [ %g1 + 0x2b0 ], %g1 ! 2015eb0 <rtems_libio_iops>
2013a98: b0 00 40 18 add %g1, %i0, %i0
rtems_libio_check_is_open(iop);
2013a9c: c2 06 20 18 ld [ %i0 + 0x18 ], %g1
2013aa0: 80 88 61 00 btst 0x100, %g1
2013aa4: 12 80 00 06 bne 2013abc <lseek+0x58>
2013aa8: 80 a6 e0 01 cmp %i3, 1
2013aac: 7f ff ec 37 call 200eb88 <__errno>
2013ab0: 01 00 00 00 nop
2013ab4: 10 80 00 16 b 2013b0c <lseek+0xa8>
2013ab8: 82 10 20 09 mov 9, %g1 ! 9 <PROM_START+0x9>
/*
* Now process the lseek().
*/
old_offset = iop->offset;
switch ( whence ) {
2013abc: 02 80 00 09 be 2013ae0 <lseek+0x7c>
2013ac0: e0 1e 20 10 ldd [ %i0 + 0x10 ], %l0
2013ac4: 80 a6 e0 02 cmp %i3, 2
2013ac8: 02 80 00 09 be 2013aec <lseek+0x88>
2013acc: 80 a6 e0 00 cmp %i3, 0
2013ad0: 12 80 00 0c bne 2013b00 <lseek+0x9c>
2013ad4: 01 00 00 00 nop
case SEEK_SET:
iop->offset = offset;
break;
2013ad8: 10 80 00 12 b 2013b20 <lseek+0xbc>
2013adc: c4 3e 20 10 std %g2, [ %i0 + 0x10 ]
case SEEK_CUR:
iop->offset += offset;
2013ae0: 9a 86 80 11 addcc %i2, %l1, %o5
2013ae4: 10 80 00 05 b 2013af8 <lseek+0x94>
2013ae8: 98 46 40 10 addx %i1, %l0, %o4
break;
case SEEK_END:
iop->offset = iop->size + offset;
2013aec: d8 1e 20 08 ldd [ %i0 + 8 ], %o4
2013af0: 9a 86 80 0d addcc %i2, %o5, %o5
2013af4: 98 46 40 0c addx %i1, %o4, %o4
break;
2013af8: 10 80 00 0a b 2013b20 <lseek+0xbc>
2013afc: d8 3e 20 10 std %o4, [ %i0 + 0x10 ]
default:
rtems_set_errno_and_return_minus_one( EINVAL );
2013b00: 7f ff ec 22 call 200eb88 <__errno>
2013b04: 01 00 00 00 nop
2013b08: 82 10 20 16 mov 0x16, %g1 ! 16 <PROM_START+0x16>
2013b0c: 05 3f ff ff sethi %hi(0xfffffc00), %g2
2013b10: c2 22 00 00 st %g1, [ %o0 ]
2013b14: 84 10 a3 ff or %g2, 0x3ff, %g2
2013b18: 10 80 00 0f b 2013b54 <lseek+0xf0>
2013b1c: 86 10 00 02 mov %g2, %g3
/*
* At this time, handlers assume iop->offset has the desired
* new offset.
*/
status = (*iop->handlers->lseek_h)( iop, offset, whence );
2013b20: c2 06 20 40 ld [ %i0 + 0x40 ], %g1
2013b24: 92 10 00 02 mov %g2, %o1
2013b28: c2 00 60 14 ld [ %g1 + 0x14 ], %g1
2013b2c: 94 10 00 03 mov %g3, %o2
2013b30: 9f c0 40 00 call %g1
2013b34: 90 10 00 18 mov %i0, %o0
2013b38: 84 10 00 08 mov %o0, %g2
if ( status == (off_t) -1 )
2013b3c: 80 a0 bf ff cmp %g2, -1
2013b40: 12 80 00 05 bne 2013b54 <lseek+0xf0>
2013b44: 86 10 00 09 mov %o1, %g3
2013b48: 80 a2 7f ff cmp %o1, -1
2013b4c: 22 80 00 02 be,a 2013b54 <lseek+0xf0> <== ALWAYS TAKEN
2013b50: e0 3e 20 10 std %l0, [ %i0 + 0x10 ]
/*
* So if the operation failed, we have to restore iop->offset.
*/
return status;
}
2013b54: b0 10 00 02 mov %g2, %i0
2013b58: 81 c7 e0 08 ret
2013b5c: 93 e8 00 03 restore %g0, %g3, %o1
02004fa4 <lstat>:
int _STAT_NAME(
const char *path,
struct stat *buf
)
{
2004fa4: 9d e3 bf 88 save %sp, -120, %sp
/*
* Check to see if we were passed a valid pointer.
*/
if ( !buf )
2004fa8: 80 a6 60 00 cmp %i1, 0
2004fac: 12 80 00 08 bne 2004fcc <lstat+0x28> <== ALWAYS TAKEN
2004fb0: 01 00 00 00 nop
rtems_set_errno_and_return_minus_one( EFAULT );
2004fb4: 40 00 32 01 call 20117b8 <__errno> <== NOT EXECUTED
2004fb8: b0 10 3f ff mov -1, %i0 ! ffffffff <RAM_END+0xfdbfffff> <== NOT EXECUTED
2004fbc: 82 10 20 0e mov 0xe, %g1 <== NOT EXECUTED
2004fc0: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
2004fc4: 81 c7 e0 08 ret
2004fc8: 81 e8 00 00 restore
status = rtems_filesystem_evaluate_path( path, strlen( path ),
2004fcc: 40 00 39 47 call 20134e8 <strlen>
2004fd0: 90 10 00 18 mov %i0, %o0
2004fd4: a0 07 bf ec add %fp, -20, %l0
2004fd8: 92 10 00 08 mov %o0, %o1
2004fdc: 94 10 20 00 clr %o2
2004fe0: 90 10 00 18 mov %i0, %o0
2004fe4: 96 10 00 10 mov %l0, %o3
2004fe8: 98 10 20 00 clr %o4
2004fec: 7f ff fe aa call 2004a94 <rtems_filesystem_evaluate_path>
2004ff0: b0 10 3f ff mov -1, %i0
0, &loc, _STAT_FOLLOW_LINKS );
if ( status != 0 )
2004ff4: 80 a2 20 00 cmp %o0, 0
2004ff8: 12 bf ff f3 bne 2004fc4 <lstat+0x20>
2004ffc: 92 10 20 00 clr %o1
/*
* Zero out the stat structure so the various support
* versions of stat don't have to.
*/
memset( buf, 0, sizeof(struct stat) );
2005000: 94 10 20 48 mov 0x48, %o2
2005004: 40 00 34 97 call 2012260 <memset>
2005008: 90 10 00 19 mov %i1, %o0
status = (*loc.handlers->fstat_h)( &loc, buf );
200500c: c2 07 bf f4 ld [ %fp + -12 ], %g1
2005010: 90 10 00 10 mov %l0, %o0
2005014: c2 00 60 18 ld [ %g1 + 0x18 ], %g1
2005018: 9f c0 40 00 call %g1
200501c: 92 10 00 19 mov %i1, %o1
2005020: b0 10 00 08 mov %o0, %i0
rtems_filesystem_freenode( &loc );
2005024: 7f ff fe da call 2004b8c <rtems_filesystem_freenode>
2005028: 90 10 00 10 mov %l0, %o0
return status;
}
200502c: 81 c7 e0 08 ret
2005030: 81 e8 00 00 restore
02002eb8 <malloc>:
#include "malloc_p.h"
void *malloc(
size_t size
)
{
2002eb8: 9d e3 bf a0 save %sp, -96, %sp
void *return_this;
MSBUMP(malloc_calls, 1);
2002ebc: 03 00 80 57 sethi %hi(0x2015c00), %g1
2002ec0: 82 10 62 c8 or %g1, 0x2c8, %g1 ! 2015ec8 <rtems_malloc_statistics>
2002ec4: c4 00 60 04 ld [ %g1 + 4 ], %g2
#include "malloc_p.h"
void *malloc(
size_t size
)
{
2002ec8: a0 10 00 18 mov %i0, %l0
void *return_this;
MSBUMP(malloc_calls, 1);
2002ecc: 84 00 a0 01 inc %g2
/*
* If some free's have been deferred, then do them now.
*/
malloc_deferred_frees_process();
2002ed0: 7f ff ff aa call 2002d78 <malloc_deferred_frees_process>
2002ed4: c4 20 60 04 st %g2, [ %g1 + 4 ]
/*
* Validate the parameters
*/
if ( !size )
2002ed8: 80 a4 20 00 cmp %l0, 0
2002edc: 02 80 00 23 be 2002f68 <malloc+0xb0>
2002ee0: 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()) &&
2002ee4: 03 00 80 58 sethi %hi(0x2016000), %g1
2002ee8: c2 00 61 fc ld [ %g1 + 0x1fc ], %g1 ! 20161fc <_System_state_Current>
2002eec: 80 a0 60 03 cmp %g1, 3
2002ef0: 12 80 00 07 bne 2002f0c <malloc+0x54>
2002ef4: 03 00 80 55 sethi %hi(0x2015400), %g1
!malloc_is_system_state_OK() )
2002ef8: 7f ff ff 8e call 2002d30 <malloc_is_system_state_OK>
2002efc: 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()) &&
2002f00: 80 8a 20 ff btst 0xff, %o0
2002f04: 02 80 00 19 be 2002f68 <malloc+0xb0> <== NEVER TAKEN
2002f08: 03 00 80 55 sethi %hi(0x2015400), %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 );
2002f0c: d0 00 60 c0 ld [ %g1 + 0xc0 ], %o0 ! 20154c0 <RTEMS_Malloc_Heap>
2002f10: 92 10 00 10 mov %l0, %o1
2002f14: 94 10 20 00 clr %o2
2002f18: 40 00 13 df call 2007e94 <_Protected_heap_Allocate_aligned_with_boundary>
2002f1c: 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 ) {
2002f20: b0 92 20 00 orcc %o0, 0, %i0
2002f24: 12 80 00 13 bne 2002f70 <malloc+0xb8>
2002f28: 03 00 80 56 sethi %hi(0x2015800), %g1
if (rtems_malloc_sbrk_helpers)
2002f2c: 03 00 80 56 sethi %hi(0x2015800), %g1
2002f30: c2 00 63 dc ld [ %g1 + 0x3dc ], %g1 ! 2015bdc <rtems_malloc_sbrk_helpers>
2002f34: 80 a0 60 00 cmp %g1, 0
2002f38: 02 80 00 08 be 2002f58 <malloc+0xa0> <== ALWAYS TAKEN
2002f3c: 01 00 00 00 nop
return_this = (*rtems_malloc_sbrk_helpers->extend)( size );
2002f40: c2 00 60 04 ld [ %g1 + 4 ], %g1 <== NOT EXECUTED
2002f44: 9f c0 40 00 call %g1 <== NOT EXECUTED
2002f48: 90 10 00 10 mov %l0, %o0 <== NOT EXECUTED
if ( !return_this ) {
2002f4c: b0 92 20 00 orcc %o0, 0, %i0 <== NOT EXECUTED
2002f50: 12 80 00 08 bne 2002f70 <malloc+0xb8> <== NOT EXECUTED
2002f54: 03 00 80 56 sethi %hi(0x2015800), %g1 <== NOT EXECUTED
errno = ENOMEM;
2002f58: 40 00 2f 0c call 200eb88 <__errno>
2002f5c: b0 10 20 00 clr %i0
2002f60: 82 10 20 0c mov 0xc, %g1
2002f64: c2 22 00 00 st %g1, [ %o0 ]
return (void *) 0;
2002f68: 81 c7 e0 08 ret
2002f6c: 81 e8 00 00 restore
}
/*
* If the user wants us to dirty the allocated memory, then do it.
*/
if ( rtems_malloc_dirty_helper )
2002f70: c2 00 63 e0 ld [ %g1 + 0x3e0 ], %g1
2002f74: 80 a0 60 00 cmp %g1, 0
2002f78: 02 80 00 04 be 2002f88 <malloc+0xd0>
2002f7c: 90 10 00 18 mov %i0, %o0
(*rtems_malloc_dirty_helper)( return_this, size );
2002f80: 9f c0 40 00 call %g1
2002f84: 92 10 00 10 mov %l0, %o1
/*
* If configured, update the statistics
*/
if ( rtems_malloc_statistics_helpers )
2002f88: 03 00 80 56 sethi %hi(0x2015800), %g1
2002f8c: c2 00 63 d8 ld [ %g1 + 0x3d8 ], %g1 ! 2015bd8 <rtems_malloc_statistics_helpers>
2002f90: 80 a0 60 00 cmp %g1, 0
2002f94: 02 80 00 05 be 2002fa8 <malloc+0xf0>
2002f98: 01 00 00 00 nop
(*rtems_malloc_statistics_helpers->at_malloc)(return_this);
2002f9c: c2 00 60 04 ld [ %g1 + 4 ], %g1
2002fa0: 9f c0 40 00 call %g1
2002fa4: 90 10 00 18 mov %i0, %o0
return return_this;
}
2002fa8: 81 c7 e0 08 ret
2002fac: 81 e8 00 00 restore
0200cfc4 <memfile_alloc_block>:
*/
int memfile_blocks_allocated = 0;
void *memfile_alloc_block(void)
{
200cfc4: 9d e3 bf a0 save %sp, -96, %sp
void *memory;
memory = (void *)calloc(1, IMFS_MEMFILE_BYTES_PER_BLOCK);
200cfc8: 03 00 80 57 sethi %hi(0x2015c00), %g1
200cfcc: d2 00 60 24 ld [ %g1 + 0x24 ], %o1 ! 2015c24 <imfs_memfile_bytes_per_block>
200cfd0: 7f ff d6 52 call 2002918 <calloc>
200cfd4: 90 10 20 01 mov 1, %o0
if ( memory )
200cfd8: 80 a2 20 00 cmp %o0, 0
200cfdc: 02 80 00 05 be 200cff0 <memfile_alloc_block+0x2c> <== NEVER TAKEN
200cfe0: 03 00 80 57 sethi %hi(0x2015c00), %g1
memfile_blocks_allocated++;
200cfe4: c4 00 61 34 ld [ %g1 + 0x134 ], %g2 ! 2015d34 <memfile_blocks_allocated>
200cfe8: 84 00 a0 01 inc %g2
200cfec: c4 20 61 34 st %g2, [ %g1 + 0x134 ]
return memory;
}
200cff0: 81 c7 e0 08 ret
200cff4: 91 e8 00 08 restore %g0, %o0, %o0
0200d514 <memfile_free_blocks_in_table>:
void memfile_free_blocks_in_table(
block_p **block_table,
int entries
)
{
200d514: 9d e3 bf a0 save %sp, -96, %sp
*/
#if defined(RTEMS_DEBUG)
assert( block_table );
#endif
if ( !block_table )
200d518: 80 a6 20 00 cmp %i0, 0
200d51c: 02 80 00 11 be 200d560 <memfile_free_blocks_in_table+0x4c><== NEVER TAKEN
200d520: 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++ ) {
200d524: 10 80 00 09 b 200d548 <memfile_free_blocks_in_table+0x34>
200d528: e0 06 00 00 ld [ %i0 ], %l0
if ( b[i] ) {
200d52c: 80 a2 20 00 cmp %o0, 0
200d530: 02 80 00 05 be 200d544 <memfile_free_blocks_in_table+0x30>
200d534: a2 04 60 01 inc %l1
memfile_free_block( b[i] );
200d538: 7f ff ff ee call 200d4f0 <memfile_free_block>
200d53c: 01 00 00 00 nop
b[i] = 0;
200d540: 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++ ) {
200d544: a0 04 20 04 add %l0, 4, %l0
200d548: 80 a4 40 19 cmp %l1, %i1
200d54c: 26 bf ff f8 bl,a 200d52c <memfile_free_blocks_in_table+0x18>
200d550: 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 );
200d554: 7f ff ff e7 call 200d4f0 <memfile_free_block>
200d558: d0 06 00 00 ld [ %i0 ], %o0
*block_table = 0;
200d55c: c0 26 00 00 clr [ %i0 ]
200d560: 81 c7 e0 08 ret
200d564: 81 e8 00 00 restore
0200da84 <memfile_ftruncate>:
int memfile_ftruncate(
rtems_libio_t *iop,
rtems_off64_t length
)
{
200da84: 9d e3 bf 98 save %sp, -104, %sp
IMFS_jnode_t *the_jnode;
the_jnode = iop->file_info;
200da88: e0 06 20 3c ld [ %i0 + 0x3c ], %l0
int memfile_ftruncate(
rtems_libio_t *iop,
rtems_off64_t length
)
{
200da8c: 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 )
200da90: c2 04 20 50 ld [ %l0 + 0x50 ], %g1
200da94: 80 a0 40 19 cmp %g1, %i1
200da98: 06 80 00 09 bl 200dabc <memfile_ftruncate+0x38> <== NEVER TAKEN
200da9c: 94 10 00 1a mov %i2, %o2
200daa0: 80 a0 40 19 cmp %g1, %i1
200daa4: 32 80 00 0a bne,a 200dacc <memfile_ftruncate+0x48> <== NEVER TAKEN
200daa8: d2 24 20 50 st %o1, [ %l0 + 0x50 ] <== NOT EXECUTED
200daac: c2 04 20 54 ld [ %l0 + 0x54 ], %g1
200dab0: 80 a0 40 1a cmp %g1, %i2
200dab4: 3a 80 00 06 bcc,a 200dacc <memfile_ftruncate+0x48> <== ALWAYS TAKEN
200dab8: d2 24 20 50 st %o1, [ %l0 + 0x50 ]
return IMFS_memfile_extend( the_jnode, length );
200dabc: 7f ff ff 03 call 200d6c8 <IMFS_memfile_extend> <== NOT EXECUTED
200dac0: 90 10 00 10 mov %l0, %o0 <== NOT EXECUTED
200dac4: 81 c7 e0 08 ret <== NOT EXECUTED
200dac8: 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;
200dacc: d4 24 20 54 st %o2, [ %l0 + 0x54 ]
iop->size = the_jnode->info.file.size;
200dad0: d2 26 20 08 st %o1, [ %i0 + 8 ]
200dad4: d4 26 20 0c st %o2, [ %i0 + 0xc ]
IMFS_update_atime( the_jnode );
200dad8: 90 07 bf f8 add %fp, -8, %o0
200dadc: 7f ff d4 3f call 2002bd8 <gettimeofday>
200dae0: 92 10 20 00 clr %o1
200dae4: c2 07 bf f8 ld [ %fp + -8 ], %g1
return 0;
200dae8: 90 10 20 00 clr %o0
*/
the_jnode->info.file.size = length;
iop->size = the_jnode->info.file.size;
IMFS_update_atime( the_jnode );
200daec: c2 24 20 40 st %g1, [ %l0 + 0x40 ]
return 0;
}
200daf0: b0 10 00 08 mov %o0, %i0
200daf4: 81 c7 e0 08 ret
200daf8: 81 e8 00 00 restore
0200dafc <memfile_lseek>:
rtems_off64_t memfile_lseek(
rtems_libio_t *iop,
rtems_off64_t offset,
int whence
)
{
200dafc: 9d e3 bf a0 save %sp, -96, %sp
IMFS_jnode_t *the_jnode;
the_jnode = iop->file_info;
200db00: e0 06 20 3c ld [ %i0 + 0x3c ], %l0
if (the_jnode->type == IMFS_LINEAR_FILE) {
200db04: c2 04 20 4c ld [ %l0 + 0x4c ], %g1
200db08: 80 a0 60 06 cmp %g1, 6
200db0c: 32 80 00 11 bne,a 200db50 <memfile_lseek+0x54> <== ALWAYS TAKEN
200db10: c4 1e 20 10 ldd [ %i0 + 0x10 ], %g2
if (iop->offset > the_jnode->info.linearfile.size)
200db14: c2 04 20 50 ld [ %l0 + 0x50 ], %g1 <== NOT EXECUTED
200db18: c6 06 20 10 ld [ %i0 + 0x10 ], %g3 <== NOT EXECUTED
200db1c: 80 a0 c0 01 cmp %g3, %g1 <== NOT EXECUTED
200db20: 14 80 00 09 bg 200db44 <memfile_lseek+0x48> <== NOT EXECUTED
200db24: c4 04 20 54 ld [ %l0 + 0x54 ], %g2 <== NOT EXECUTED
200db28: 80 a0 c0 01 cmp %g3, %g1 <== NOT EXECUTED
200db2c: 32 80 00 1a bne,a 200db94 <memfile_lseek+0x98> <== NOT EXECUTED
200db30: c4 1e 20 10 ldd [ %i0 + 0x10 ], %g2 <== NOT EXECUTED
200db34: c6 06 20 14 ld [ %i0 + 0x14 ], %g3 <== NOT EXECUTED
200db38: 80 a0 c0 02 cmp %g3, %g2 <== NOT EXECUTED
200db3c: 28 80 00 16 bleu,a 200db94 <memfile_lseek+0x98> <== NOT EXECUTED
200db40: c4 1e 20 10 ldd [ %i0 + 0x10 ], %g2 <== NOT EXECUTED
iop->offset = the_jnode->info.linearfile.size;
200db44: c2 26 20 10 st %g1, [ %i0 + 0x10 ] <== NOT EXECUTED
200db48: 10 80 00 12 b 200db90 <memfile_lseek+0x94> <== NOT EXECUTED
200db4c: 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 ))
200db50: 90 10 00 10 mov %l0, %o0
200db54: 92 10 00 02 mov %g2, %o1
200db58: 7f ff fe dc call 200d6c8 <IMFS_memfile_extend>
200db5c: 94 10 00 03 mov %g3, %o2
200db60: 80 a2 20 00 cmp %o0, 0
200db64: 22 80 00 0a be,a 200db8c <memfile_lseek+0x90> <== ALWAYS TAKEN
200db68: c4 1c 20 50 ldd [ %l0 + 0x50 ], %g2
rtems_set_errno_and_return_minus_one( ENOSPC );
200db6c: 40 00 04 07 call 200eb88 <__errno> <== NOT EXECUTED
200db70: 01 00 00 00 nop <== NOT EXECUTED
200db74: 82 10 20 1c mov 0x1c, %g1 ! 1c <PROM_START+0x1c> <== NOT EXECUTED
200db78: 05 3f ff ff sethi %hi(0xfffffc00), %g2 <== NOT EXECUTED
200db7c: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
200db80: 84 10 a3 ff or %g2, 0x3ff, %g2 <== NOT EXECUTED
200db84: 10 80 00 04 b 200db94 <memfile_lseek+0x98> <== NOT EXECUTED
200db88: 86 10 00 02 mov %g2, %g3 <== NOT EXECUTED
iop->size = the_jnode->info.file.size;
200db8c: c4 3e 20 08 std %g2, [ %i0 + 8 ]
}
return iop->offset;
200db90: c4 1e 20 10 ldd [ %i0 + 0x10 ], %g2
}
200db94: b0 10 00 02 mov %g2, %i0
200db98: 81 c7 e0 08 ret
200db9c: 93 e8 00 03 restore %g0, %g3, %o1
0200d9e8 <memfile_open>:
rtems_libio_t *iop,
const char *pathname,
uint32_t flag,
uint32_t mode
)
{
200d9e8: 9d e3 bf a0 save %sp, -96, %sp
the_jnode = iop->file_info;
/*
* Perform 'copy on write' for linear files
*/
if ((iop->flags & (LIBIO_FLAGS_WRITE | LIBIO_FLAGS_APPEND))
200d9ec: c2 06 20 18 ld [ %i0 + 0x18 ], %g1
rtems_libio_t *iop,
const char *pathname,
uint32_t flag,
uint32_t mode
)
{
200d9f0: a2 10 00 18 mov %i0, %l1
the_jnode = iop->file_info;
/*
* Perform 'copy on write' for linear files
*/
if ((iop->flags & (LIBIO_FLAGS_WRITE | LIBIO_FLAGS_APPEND))
200d9f4: 80 88 62 04 btst 0x204, %g1
200d9f8: 02 80 00 19 be 200da5c <memfile_open+0x74>
200d9fc: e0 06 20 3c ld [ %i0 + 0x3c ], %l0
&& (the_jnode->type == IMFS_LINEAR_FILE)) {
200da00: c2 04 20 4c ld [ %l0 + 0x4c ], %g1
200da04: 80 a0 60 06 cmp %g1, 6
200da08: 32 80 00 16 bne,a 200da60 <memfile_open+0x78> <== ALWAYS TAKEN
200da0c: c2 04 60 18 ld [ %l1 + 0x18 ], %g1
uint32_t count = the_jnode->info.linearfile.size;
200da10: d8 04 20 54 ld [ %l0 + 0x54 ], %o4 <== NOT EXECUTED
const unsigned char *buffer = the_jnode->info.linearfile.direct;
200da14: d6 04 20 58 ld [ %l0 + 0x58 ], %o3 <== NOT EXECUTED
the_jnode->type = IMFS_MEMORY_FILE;
200da18: 82 10 20 05 mov 5, %g1 <== NOT EXECUTED
the_jnode->info.file.size = 0;
200da1c: 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;
200da20: c2 24 20 4c st %g1, [ %l0 + 0x4c ] <== NOT EXECUTED
the_jnode->info.file.size = 0;
200da24: c0 24 20 54 clr [ %l0 + 0x54 ] <== NOT EXECUTED
the_jnode->info.file.indirect = 0;
200da28: c0 24 20 58 clr [ %l0 + 0x58 ] <== NOT EXECUTED
the_jnode->info.file.doubly_indirect = 0;
200da2c: c0 24 20 5c clr [ %l0 + 0x5c ] <== NOT EXECUTED
the_jnode->info.file.triply_indirect = 0;
if ((count != 0)
200da30: 80 a3 20 00 cmp %o4, 0 <== NOT EXECUTED
200da34: 02 80 00 0a be 200da5c <memfile_open+0x74> <== NOT EXECUTED
200da38: c0 24 20 60 clr [ %l0 + 0x60 ] <== NOT EXECUTED
&& (IMFS_memfile_write(the_jnode, 0, buffer, count) == -1))
200da3c: 90 10 00 10 mov %l0, %o0 <== NOT EXECUTED
200da40: 92 10 20 00 clr %o1 <== NOT EXECUTED
200da44: 94 10 20 00 clr %o2 <== NOT EXECUTED
200da48: 7f ff ff 6d call 200d7fc <IMFS_memfile_write> <== NOT EXECUTED
200da4c: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
200da50: 80 a2 3f ff cmp %o0, -1 <== NOT EXECUTED
200da54: 02 80 00 0a be 200da7c <memfile_open+0x94> <== NOT EXECUTED
200da58: 01 00 00 00 nop <== NOT EXECUTED
return -1;
}
if (iop->flags & LIBIO_FLAGS_APPEND)
200da5c: c2 04 60 18 ld [ %l1 + 0x18 ], %g1
200da60: 80 88 62 00 btst 0x200, %g1
200da64: 02 80 00 04 be 200da74 <memfile_open+0x8c>
200da68: c4 1c 20 50 ldd [ %l0 + 0x50 ], %g2
iop->offset = the_jnode->info.file.size;
200da6c: c4 3c 60 10 std %g2, [ %l1 + 0x10 ]
iop->size = the_jnode->info.file.size;
200da70: c4 1c 20 50 ldd [ %l0 + 0x50 ], %g2
return 0;
200da74: 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;
200da78: c4 3c 60 08 std %g2, [ %l1 + 8 ]
return 0;
}
200da7c: 81 c7 e0 08 ret
200da80: 81 e8 00 00 restore
02002fd0 <mknod>:
int mknod(
const char *pathname,
mode_t mode,
dev_t dev
)
{
2002fd0: 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) ) )
2002fd4: 03 00 00 3c sethi %hi(0xf000), %g1
2002fd8: 80 8e 40 01 btst %i1, %g1
2002fdc: 12 80 00 08 bne 2002ffc <mknod+0x2c> <== ALWAYS TAKEN
2002fe0: 90 10 00 18 mov %i0, %o0
rtems_set_errno_and_return_minus_one( EINVAL );
2002fe4: 40 00 2e e9 call 200eb88 <__errno> <== NOT EXECUTED
2002fe8: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
2002fec: 82 10 20 16 mov 0x16, %g1 <== NOT EXECUTED
2002ff0: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
2002ff4: 81 c7 e0 08 ret
2002ff8: 81 e8 00 00 restore
rtems_filesystem_get_start_loc( pathname, &i, &temp_loc );
2002ffc: a0 07 bf e4 add %fp, -28, %l0
2003000: 92 07 bf fc add %fp, -4, %o1
2003004: 40 00 02 6a call 20039ac <rtems_filesystem_get_start_loc>
2003008: 94 10 00 10 mov %l0, %o2
result = (*temp_loc.ops->evalformake_h)(
200300c: c2 07 bf f0 ld [ %fp + -16 ], %g1
2003010: d0 07 bf fc ld [ %fp + -4 ], %o0
2003014: c2 00 60 04 ld [ %g1 + 4 ], %g1
2003018: 90 06 00 08 add %i0, %o0, %o0
200301c: 92 10 00 10 mov %l0, %o1
2003020: 94 07 bf f8 add %fp, -8, %o2
2003024: 9f c0 40 00 call %g1
2003028: b0 10 3f ff mov -1, %i0
&pathname[i],
&temp_loc,
&name_start
);
if ( result != 0 )
200302c: 80 a2 20 00 cmp %o0, 0
2003030: 12 bf ff f1 bne 2002ff4 <mknod+0x24>
2003034: c2 07 bf f0 ld [ %fp + -16 ], %g1
return -1;
result = (*temp_loc.ops->mknod_h)( name_start, mode, dev, &temp_loc );
2003038: d0 07 bf f8 ld [ %fp + -8 ], %o0
200303c: c2 00 60 14 ld [ %g1 + 0x14 ], %g1
2003040: 92 10 00 19 mov %i1, %o1
2003044: 94 10 00 1a mov %i2, %o2
2003048: 96 10 00 1b mov %i3, %o3
200304c: 9f c0 40 00 call %g1
2003050: 98 10 00 10 mov %l0, %o4
2003054: b0 10 00 08 mov %o0, %i0
rtems_filesystem_freenode( &temp_loc );
2003058: 7f ff fe af call 2002b14 <rtems_filesystem_freenode>
200305c: 90 10 00 10 mov %l0, %o0
return result;
}
2003060: 81 c7 e0 08 ret
2003064: 81 e8 00 00 restore
0200310c <mount>:
const char *target,
const char *filesystemtype,
rtems_filesystem_options_t options,
const void *data
)
{
200310c: 9d e3 bf 88 save %sp, -120, %sp
/*
* Are the file system options valid?
*/
if ( options != RTEMS_FILESYSTEM_READ_ONLY &&
2003110: 80 a6 e0 01 cmp %i3, 1
2003114: 18 80 00 07 bgu 2003130 <mount+0x24>
2003118: 01 00 00 00 nop
rtems_set_errno_and_return_minus_one( EINVAL );
/*
* Get mount handler
*/
mount_h = rtems_filesystem_get_mount_handler( filesystemtype );
200311c: 40 00 20 e0 call 200b49c <rtems_filesystem_get_mount_handler>
2003120: 90 10 00 1a mov %i2, %o0
if ( !mount_h )
2003124: a4 92 20 00 orcc %o0, 0, %l2
2003128: 12 80 00 06 bne 2003140 <mount+0x34>
200312c: 80 a0 00 19 cmp %g0, %i1
rtems_set_errno_and_return_minus_one( EINVAL );
2003130: 40 00 2e 96 call 200eb88 <__errno>
2003134: 01 00 00 00 nop
2003138: 10 80 00 3b b 2003224 <mount+0x118>
200313c: 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;
2003140: 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 : "/";
2003144: 80 8c 60 ff btst 0xff, %l1
2003148: 12 80 00 04 bne 2003158 <mount+0x4c>
200314c: a8 10 00 19 mov %i1, %l4
2003150: 29 00 80 52 sethi %hi(0x2014800), %l4
2003154: a8 15 21 70 or %l4, 0x170, %l4 ! 2014970 <IMFS_ops+0x4c>
size_t filesystemtype_size = strlen( filesystemtype ) + 1;
2003158: 40 00 32 50 call 200fa98 <strlen>
200315c: 90 10 00 1a mov %i2, %o0
size_t source_size = source_or_null != NULL ?
strlen( source_or_null ) + 1 : 0;
2003160: aa 10 20 00 clr %l5
2003164: 80 a6 20 00 cmp %i0, 0
2003168: 02 80 00 05 be 200317c <mount+0x70>
200316c: ae 02 20 01 add %o0, 1, %l7
2003170: 40 00 32 4a call 200fa98 <strlen>
2003174: 90 10 00 18 mov %i0, %o0
2003178: aa 02 20 01 add %o0, 1, %l5
size_t target_length = strlen( target );
200317c: 40 00 32 47 call 200fa98 <strlen>
2003180: 90 10 00 14 mov %l4, %o0
size_t size = sizeof( rtems_filesystem_mount_table_entry_t )
+ filesystemtype_size + source_size + target_length + 1;
2003184: 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 );
2003188: a6 10 00 08 mov %o0, %l3
size_t size = sizeof( rtems_filesystem_mount_table_entry_t )
+ filesystemtype_size + source_size + target_length + 1;
200318c: 92 02 40 08 add %o1, %o0, %o1
rtems_filesystem_mount_table_entry_t *mt_entry = calloc( 1, size );
2003190: 90 10 20 01 mov 1, %o0
2003194: 7f ff fd e1 call 2002918 <calloc>
2003198: 92 02 40 15 add %o1, %l5, %o1
if ( mt_entry != NULL ) {
200319c: a0 92 20 00 orcc %o0, 0, %l0
20031a0: 02 80 00 1e be 2003218 <mount+0x10c> <== NEVER TAKEN
20031a4: ac 04 20 74 add %l0, 0x74, %l6
char *str = (char *) mt_entry + sizeof( *mt_entry );
strcpy( str, filesystemtype );
20031a8: 92 10 00 1a mov %i2, %o1
20031ac: 40 00 32 03 call 200f9b8 <strcpy>
20031b0: 90 10 00 16 mov %l6, %o0
mt_entry->type = str;
20031b4: ec 24 20 6c st %l6, [ %l0 + 0x6c ]
str += filesystemtype_size;
if ( source_or_null != NULL ) {
20031b8: 80 a6 20 00 cmp %i0, 0
20031bc: 02 80 00 07 be 20031d8 <mount+0xcc>
20031c0: b4 05 80 17 add %l6, %l7, %i2
strcpy( str, source_or_null );
20031c4: 90 10 00 1a mov %i2, %o0
20031c8: 40 00 31 fc call 200f9b8 <strcpy>
20031cc: 92 10 00 18 mov %i0, %o1
mt_entry->dev = str;
20031d0: f4 24 20 70 st %i2, [ %l0 + 0x70 ]
str += source_size;
20031d4: b4 06 80 15 add %i2, %l5, %i2
}
strcpy( str, target );
20031d8: 92 10 00 14 mov %l4, %o1
20031dc: 40 00 31 f7 call 200f9b8 <strcpy>
20031e0: 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;
20031e4: 90 04 20 38 add %l0, 0x38, %o0
mt_entry->dev = str;
str += source_size;
}
strcpy( str, target );
mt_entry->target = str;
20031e8: 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;
20031ec: e0 24 20 2c st %l0, [ %l0 + 0x2c ]
mt_entry->options = options;
20031f0: f6 24 20 30 st %i3, [ %l0 + 0x30 ]
mt_entry->pathconf_limits_and_options = rtems_filesystem_default_pathconf;
20031f4: 13 00 80 52 sethi %hi(0x2014800), %o1
20031f8: 94 10 20 30 mov 0x30, %o2
20031fc: 40 00 30 bd call 200f4f0 <memcpy>
2003200: 92 12 61 f0 or %o1, 0x1f0, %o1
/*
* The mount_point should be a directory with read/write/execute
* permissions in the existing tree.
*/
if ( has_target ) {
2003204: 80 8c 60 ff btst 0xff, %l1
2003208: 02 80 00 35 be 20032dc <mount+0x1d0>
200320c: 03 00 80 55 sethi %hi(0x2015400), %g1
if ( rtems_filesystem_evaluate_path(
2003210: 10 80 00 08 b 2003230 <mount+0x124>
2003214: b0 07 bf ec add %fp, -20, %i0
target,
filesystemtype,
&target_length
);
if ( !mt_entry )
rtems_set_errno_and_return_minus_one( ENOMEM );
2003218: 40 00 2e 5c call 200eb88 <__errno> <== NOT EXECUTED
200321c: 01 00 00 00 nop <== NOT EXECUTED
2003220: 82 10 20 0c mov 0xc, %g1 ! c <PROM_START+0xc> <== NOT EXECUTED
2003224: c2 22 00 00 st %g1, [ %o0 ]
2003228: 10 80 00 5d b 200339c <mount+0x290>
200322c: 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(
2003230: 90 10 00 19 mov %i1, %o0
2003234: 92 10 00 13 mov %l3, %o1
2003238: 94 10 20 07 mov 7, %o2
200323c: 96 10 00 18 mov %i0, %o3
2003240: 7f ff fd f7 call 2002a1c <rtems_filesystem_evaluate_path>
2003244: 98 10 20 01 mov 1, %o4
2003248: 80 a2 3f ff cmp %o0, -1
200324c: 02 80 00 4c be 200337c <mount+0x270> <== NEVER TAKEN
2003250: 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 ) {
2003254: c2 00 60 10 ld [ %g1 + 0x10 ], %g1
2003258: 9f c0 40 00 call %g1
200325c: 90 10 00 18 mov %i0, %o0
2003260: 80 a2 20 01 cmp %o0, 1
2003264: 02 80 00 06 be 200327c <mount+0x170>
2003268: d2 07 bf ec ld [ %fp + -20 ], %o1
errno = ENOTDIR;
200326c: 40 00 2e 47 call 200eb88 <__errno>
2003270: 01 00 00 00 nop
2003274: 10 80 00 23 b 2003300 <mount+0x1f4>
2003278: 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 ) ) {
200327c: 11 00 80 0c sethi %hi(0x2003000), %o0
2003280: 7f ff ff 8d call 20030b4 <rtems_filesystem_mount_iterate>
2003284: 90 12 20 68 or %o0, 0x68, %o0 ! 2003068 <is_node_fs_root>
2003288: 80 8a 20 ff btst 0xff, %o0
200328c: 22 80 00 06 be,a 20032a4 <mount+0x198>
2003290: c2 07 bf ec ld [ %fp + -20 ], %g1
errno = EBUSY;
2003294: 40 00 2e 3d call 200eb88 <__errno>
2003298: 01 00 00 00 nop
200329c: 10 80 00 19 b 2003300 <mount+0x1f4>
20032a0: 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;
20032a4: 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;
20032a8: c2 24 20 08 st %g1, [ %l0 + 8 ]
mt_entry->mt_point_node.handlers = loc.handlers;
20032ac: 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;
20032b0: 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;
20032b4: c2 24 20 10 st %g1, [ %l0 + 0x10 ]
mt_entry->mt_point_node.ops = loc.ops;
20032b8: c2 07 bf f8 ld [ %fp + -8 ], %g1
20032bc: 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 ) ) {
20032c0: c2 00 60 20 ld [ %g1 + 0x20 ], %g1
20032c4: 9f c0 40 00 call %g1
20032c8: 90 10 00 10 mov %l0, %o0
20032cc: 80 a2 20 00 cmp %o0, 0
20032d0: 02 80 00 0f be 200330c <mount+0x200> <== ALWAYS TAKEN
20032d4: 90 10 00 10 mov %l0, %o0
20032d8: 30 80 00 2a b,a 2003380 <mount+0x274> <== NOT EXECUTED
}
} else {
/*
* Do we already have a base file system ?
*/
if ( !rtems_chain_is_empty( &mount_chain ) ) {
20032dc: c4 00 62 5c ld [ %g1 + 0x25c ], %g2
*/
RTEMS_INLINE_ROUTINE bool _Chain_Is_empty(
Chain_Control *the_chain
)
{
return (the_chain->first == _Chain_Tail(the_chain));
20032e0: 86 10 62 5c or %g1, 0x25c, %g3
20032e4: 82 00 e0 04 add %g3, 4, %g1
20032e8: 80 a0 80 01 cmp %g2, %g1
20032ec: 02 80 00 07 be 2003308 <mount+0x1fc> <== ALWAYS TAKEN
20032f0: b0 10 20 00 clr %i0
errno = EINVAL;
20032f4: 40 00 2e 25 call 200eb88 <__errno> <== NOT EXECUTED
20032f8: 01 00 00 00 nop <== NOT EXECUTED
20032fc: 82 10 20 16 mov 0x16, %g1 ! 16 <PROM_START+0x16> <== NOT EXECUTED
goto cleanup_and_bail;
2003300: 10 80 00 20 b 2003380 <mount+0x274>
2003304: 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 ) ) {
2003308: 90 10 00 10 mov %l0, %o0
200330c: 9f c4 80 00 call %l2
2003310: 92 10 00 1c mov %i4, %o1
2003314: 80 a2 20 00 cmp %o0, 0
2003318: 02 80 00 06 be 2003330 <mount+0x224> <== ALWAYS TAKEN
200331c: c2 07 bf f8 ld [ %fp + -8 ], %g1
/*
* Try to undo the mount operation
*/
loc.ops->unmount_h( mt_entry );
2003320: c2 00 60 28 ld [ %g1 + 0x28 ], %g1 <== NOT EXECUTED
2003324: 9f c0 40 00 call %g1 <== NOT EXECUTED
2003328: 90 10 00 10 mov %l0, %o0 <== NOT EXECUTED
goto cleanup_and_bail;
200332c: 30 80 00 15 b,a 2003380 <mount+0x274> <== NOT EXECUTED
}
/*
* Add the mount table entry to the mount table chain
*/
rtems_libio_lock();
2003330: 7f ff ff 53 call 200307c <rtems_libio_lock>
2003334: a4 10 20 00 clr %l2
2003338: 92 10 00 10 mov %l0, %o1
200333c: 11 00 80 55 sethi %hi(0x2015400), %o0
2003340: 40 00 0e 44 call 2006c50 <_Chain_Append>
2003344: 90 12 22 5c or %o0, 0x25c, %o0 ! 201565c <mount_chain>
rtems_chain_append( &mount_chain, &mt_entry->Node );
rtems_libio_unlock();
2003348: 7f ff ff 55 call 200309c <rtems_libio_unlock>
200334c: 01 00 00 00 nop
if ( !has_target )
2003350: 80 8c 60 ff btst 0xff, %l1
2003354: 32 80 00 13 bne,a 20033a0 <mount+0x294>
2003358: b0 10 00 12 mov %l2, %i0
rtems_filesystem_root = mt_entry->mt_fs_root;
200335c: 03 00 80 55 sethi %hi(0x2015400), %g1
2003360: d0 00 62 7c ld [ %g1 + 0x27c ], %o0 ! 201567c <rtems_current_user_env>
2003364: 92 04 20 1c add %l0, 0x1c, %o1
2003368: 94 10 20 14 mov 0x14, %o2
200336c: 40 00 30 61 call 200f4f0 <memcpy>
2003370: 90 02 20 18 add %o0, 0x18, %o0
if ( loc_to_free )
rtems_filesystem_freenode( loc_to_free );
return -1;
}
2003374: 81 c7 e0 08 ret
2003378: 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;
200337c: b0 10 20 00 clr %i0 <== NOT EXECUTED
return 0;
cleanup_and_bail:
free( mt_entry );
2003380: 7f ff fd ec call 2002b30 <free>
2003384: 90 10 00 10 mov %l0, %o0
if ( loc_to_free )
2003388: 80 a6 20 00 cmp %i0, 0
200338c: 02 80 00 04 be 200339c <mount+0x290> <== NEVER TAKEN
2003390: a4 10 3f ff mov -1, %l2
rtems_filesystem_freenode( loc_to_free );
2003394: 7f ff fd e0 call 2002b14 <rtems_filesystem_freenode>
2003398: 90 10 00 18 mov %i0, %o0
return -1;
}
200339c: b0 10 00 12 mov %l2, %i0
20033a0: 81 c7 e0 08 ret
20033a4: 81 e8 00 00 restore
020035b8 <newlib_delete_hook>:
void newlib_delete_hook(
rtems_tcb *current_task,
rtems_tcb *deleted_task
)
{
20035b8: 9d e3 bf a0 save %sp, -96, %sp
/*
* The reentrancy structure was allocated by newlib using malloc()
*/
if (current_task == deleted_task) {
20035bc: 80 a6 00 19 cmp %i0, %i1
20035c0: 32 80 00 04 bne,a 20035d0 <newlib_delete_hook+0x18>
20035c4: e0 06 61 64 ld [ %i1 + 0x164 ], %l0
ptr = _REENT;
20035c8: 03 00 80 55 sethi %hi(0x2015400), %g1
20035cc: e0 00 63 18 ld [ %g1 + 0x318 ], %l0 ! 2015718 <_impure_ptr>
} else {
ptr = deleted_task->libc_reent;
}
if (ptr && ptr != _global_impure_ptr) {
20035d0: 80 a4 20 00 cmp %l0, 0
20035d4: 02 80 00 0b be 2003600 <newlib_delete_hook+0x48> <== NEVER TAKEN
20035d8: 03 00 80 54 sethi %hi(0x2015000), %g1
20035dc: c2 00 62 c0 ld [ %g1 + 0x2c0 ], %g1 ! 20152c0 <_global_impure_ptr>
20035e0: 80 a4 00 01 cmp %l0, %g1
20035e4: 02 80 00 07 be 2003600 <newlib_delete_hook+0x48>
20035e8: 13 00 80 0c sethi %hi(0x2003000), %o1
_reclaim_reent(ptr);
*/
/*
* Just in case there are some buffers lying around.
*/
_fwalk(ptr, newlib_free_buffers);
20035ec: 90 10 00 10 mov %l0, %o0
20035f0: 40 00 2f 7c call 200f3e0 <_fwalk>
20035f4: 92 12 63 b0 or %o1, 0x3b0, %o1
#if REENT_MALLOCED
free(ptr);
#else
_Workspace_Free(ptr);
20035f8: 40 00 19 0d call 2009a2c <_Workspace_Free>
20035fc: 90 10 00 10 mov %l0, %o0
/*
* Require the switch back to another task to install its own
*/
if ( current_task == deleted_task ) {
2003600: 80 a6 00 19 cmp %i0, %i1
2003604: 12 80 00 04 bne 2003614 <newlib_delete_hook+0x5c>
2003608: c0 26 61 64 clr [ %i1 + 0x164 ]
_REENT = 0;
200360c: 03 00 80 55 sethi %hi(0x2015400), %g1
2003610: c0 20 63 18 clr [ %g1 + 0x318 ] ! 2015718 <_impure_ptr>
2003614: 81 c7 e0 08 ret
2003618: 81 e8 00 00 restore
020033b0 <newlib_free_buffers>:
*/
int newlib_free_buffers(
FILE *fp
)
{
20033b0: 9d e3 bf a0 save %sp, -96, %sp
switch ( fileno(fp) ) {
20033b4: 40 00 2f 15 call 200f008 <fileno>
20033b8: 90 10 00 18 mov %i0, %o0
20033bc: 80 a2 20 02 cmp %o0, 2
20033c0: 18 80 00 0e bgu 20033f8 <newlib_free_buffers+0x48> <== NEVER TAKEN
20033c4: 01 00 00 00 nop
case 0:
case 1:
case 2:
if (fp->_flags & __SMBF) {
20033c8: c2 16 20 0c lduh [ %i0 + 0xc ], %g1
20033cc: 80 88 60 80 btst 0x80, %g1
20033d0: 02 80 00 0c be 2003400 <newlib_free_buffers+0x50> <== ALWAYS TAKEN
20033d4: 01 00 00 00 nop
free( fp->_bf._base );
20033d8: 7f ff fd d6 call 2002b30 <free> <== NOT EXECUTED
20033dc: d0 06 20 10 ld [ %i0 + 0x10 ], %o0 <== NOT EXECUTED
fp->_flags &= ~__SMBF;
20033e0: c2 16 20 0c lduh [ %i0 + 0xc ], %g1 <== NOT EXECUTED
fp->_bf._base = fp->_p = (unsigned char *) NULL;
20033e4: 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;
20033e8: 82 08 7f 7f and %g1, -129, %g1 <== NOT EXECUTED
fp->_bf._base = fp->_p = (unsigned char *) NULL;
20033ec: 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;
20033f0: 10 80 00 04 b 2003400 <newlib_free_buffers+0x50> <== NOT EXECUTED
20033f4: c2 36 20 0c sth %g1, [ %i0 + 0xc ] <== NOT EXECUTED
fp->_bf._base = fp->_p = (unsigned char *) NULL;
}
break;
default:
fclose(fp);
20033f8: 40 00 2e 3c call 200ece8 <fclose> <== NOT EXECUTED
20033fc: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
}
return 0;
}
2003400: 81 c7 e0 08 ret
2003404: 91 e8 20 00 restore %g0, 0, %o0
020030e4 <null_initialize>:
rtems_device_driver null_initialize(
rtems_device_major_number major,
rtems_device_minor_number minor __attribute__((unused)),
void *pargp __attribute__((unused))
)
{
20030e4: 9d e3 bf a0 save %sp, -96, %sp
rtems_device_driver status;
if ( !initialized ) {
20030e8: 03 00 80 77 sethi %hi(0x201dc00), %g1
20030ec: c4 48 61 6c ldsb [ %g1 + 0x16c ], %g2 ! 201dd6c <initialized>
20030f0: 80 a0 a0 00 cmp %g2, 0
20030f4: 12 80 00 0e bne 200312c <null_initialize+0x48>
20030f8: 84 10 20 01 mov 1, %g2
initialized = 1;
status = rtems_io_register_name(
20030fc: 11 00 80 6e sethi %hi(0x201b800), %o0
)
{
rtems_device_driver status;
if ( !initialized ) {
initialized = 1;
2003100: c4 28 61 6c stb %g2, [ %g1 + 0x16c ]
status = rtems_io_register_name(
2003104: 90 12 20 60 or %o0, 0x60, %o0
2003108: 92 10 00 18 mov %i0, %o1
200310c: 40 00 01 77 call 20036e8 <rtems_io_register_name>
2003110: 94 10 20 00 clr %o2
"/dev/null",
major,
(rtems_device_minor_number) 0
);
if (status != RTEMS_SUCCESSFUL)
2003114: 80 a2 20 00 cmp %o0, 0
2003118: 02 80 00 04 be 2003128 <null_initialize+0x44> <== ALWAYS TAKEN
200311c: 03 00 80 77 sethi %hi(0x201dc00), %g1
rtems_fatal_error_occurred(status);
2003120: 40 00 12 86 call 2007b38 <rtems_fatal_error_occurred> <== NOT EXECUTED
2003124: 01 00 00 00 nop <== NOT EXECUTED
NULL_major = major;
2003128: f0 20 63 fc st %i0, [ %g1 + 0x3fc ]
}
return RTEMS_SUCCESSFUL;
}
200312c: 81 c7 e0 08 ret
2003130: 91 e8 20 00 restore %g0, 0, %o0
0200314c <null_write>:
void *pargp
)
{
rtems_libio_rw_args_t *rw_args = (rtems_libio_rw_args_t *) pargp;
if ( rw_args )
200314c: 80 a2 a0 00 cmp %o2, 0
2003150: 02 80 00 04 be 2003160 <null_write+0x14> <== ALWAYS TAKEN
2003154: 01 00 00 00 nop
rw_args->bytes_moved = rw_args->count;
2003158: c2 02 a0 14 ld [ %o2 + 0x14 ], %g1 <== NOT EXECUTED
200315c: c2 22 a0 1c st %g1, [ %o2 + 0x1c ] <== NOT EXECUTED
return NULL_SUCCESSFUL;
}
2003160: 81 c3 e0 08 retl
2003164: 90 10 20 00 clr %o0
02003690 <open>:
int open(
const char *pathname,
int flags,
...
)
{
2003690: 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);
2003694: f4 27 a0 4c st %i2, [ %fp + 0x4c ]
2003698: f6 27 a0 50 st %i3, [ %fp + 0x50 ]
200369c: f8 27 a0 54 st %i4, [ %fp + 0x54 ]
20036a0: fa 27 a0 58 st %i5, [ %fp + 0x58 ]
/*
* Set the Evaluation flags
*/
eval_flags = 0;
status = flags + 1;
20036a4: 82 06 60 01 add %i1, 1, %g1
if ( ( status & _FREAD ) == _FREAD )
eval_flags |= RTEMS_LIBIO_PERMS_READ;
20036a8: a2 08 60 01 and %g1, 1, %l1
if ( ( status & _FWRITE ) == _FWRITE )
20036ac: 80 88 60 02 btst 2, %g1
20036b0: 02 80 00 03 be 20036bc <open+0x2c>
20036b4: a3 2c 60 02 sll %l1, 2, %l1
eval_flags |= RTEMS_LIBIO_PERMS_WRITE;
20036b8: a2 14 60 02 or %l1, 2, %l1
va_start(ap, flags);
mode = va_arg( ap, int );
20036bc: 82 07 a0 50 add %fp, 0x50, %g1
20036c0: 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();
20036c4: 40 00 1e ba call 200b1ac <rtems_libio_allocate>
20036c8: c2 27 bf fc st %g1, [ %fp + -4 ]
if ( iop == 0 ) {
20036cc: a0 92 20 00 orcc %o0, 0, %l0
20036d0: 02 80 00 91 be 2003914 <open+0x284>
20036d4: a8 10 20 17 mov 0x17, %l4
/*
* See if the file exists.
*/
status = rtems_filesystem_evaluate_path(
20036d8: 40 00 30 f0 call 200fa98 <strlen>
20036dc: 90 10 00 18 mov %i0, %o0
20036e0: a4 07 bf e8 add %fp, -24, %l2
20036e4: 92 10 00 08 mov %o0, %o1
20036e8: 94 10 00 11 mov %l1, %o2
20036ec: 90 10 00 18 mov %i0, %o0
20036f0: 96 10 00 12 mov %l2, %o3
20036f4: 7f ff fc ca call 2002a1c <rtems_filesystem_evaluate_path>
20036f8: 98 10 20 01 mov 1, %o4
pathname, strlen( pathname ), eval_flags, &loc, true );
if ( status == -1 ) {
20036fc: 80 a2 3f ff cmp %o0, -1
2003700: 12 80 00 26 bne 2003798 <open+0x108>
2003704: 82 0e 6a 00 and %i1, 0xa00, %g1
if ( errno != ENOENT ) {
2003708: 40 00 2d 20 call 200eb88 <__errno>
200370c: 01 00 00 00 nop
2003710: c2 02 00 00 ld [ %o0 ], %g1
2003714: 80 a0 60 02 cmp %g1, 2
2003718: 02 80 00 06 be 2003730 <open+0xa0>
200371c: a2 10 20 00 clr %l1
rc = errno;
2003720: 40 00 2d 1a call 200eb88 <__errno>
2003724: 01 00 00 00 nop
goto done;
2003728: 10 80 00 6e b 20038e0 <open+0x250>
200372c: 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) ) {
2003730: 80 8e 62 00 btst 0x200, %i1
2003734: 02 80 00 6e be 20038ec <open+0x25c>
2003738: 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 );
200373c: 90 10 00 18 mov %i0, %o0
2003740: 13 00 00 20 sethi %hi(0x8000), %o1
2003744: 94 10 20 00 clr %o2
2003748: 92 14 c0 09 or %l3, %o1, %o1
200374c: 7f ff fe 21 call 2002fd0 <mknod>
2003750: 96 10 20 00 clr %o3
if ( rc ) {
2003754: 80 a2 20 00 cmp %o0, 0
2003758: 12 80 00 2a bne 2003800 <open+0x170> <== NEVER TAKEN
200375c: 01 00 00 00 nop
rc = errno;
goto done;
}
/* Sanity check to see if the file name exists after the mknod() */
status = rtems_filesystem_evaluate_path( pathname, strlen( pathname ), 0x0, &loc, true );
2003760: 40 00 30 ce call 200fa98 <strlen>
2003764: 90 10 00 18 mov %i0, %o0
2003768: 94 10 20 00 clr %o2
200376c: 92 10 00 08 mov %o0, %o1
2003770: 96 10 00 12 mov %l2, %o3
2003774: 90 10 00 18 mov %i0, %o0
2003778: 98 10 20 01 mov 1, %o4
200377c: 7f ff fc a8 call 2002a1c <rtems_filesystem_evaluate_path>
2003780: a8 10 20 0d mov 0xd, %l4
if ( status != 0 ) { /* The file did not exist */
2003784: 80 a2 20 00 cmp %o0, 0
2003788: 12 80 00 5a bne 20038f0 <open+0x260> <== NEVER TAKEN
200378c: 80 a4 20 00 cmp %l0, 0
/*
* Fill in the file control block based on the loc structure
* returned by successful path evaluation.
*/
iop->handlers = loc.handlers;
2003790: 10 80 00 05 b 20037a4 <open+0x114>
2003794: c2 07 bf f0 ld [ %fp + -16 ], %g1
if ( status != 0 ) { /* The file did not exist */
rc = EACCES;
goto done;
}
} else if ((flags & (O_EXCL|O_CREAT)) == (O_EXCL|O_CREAT)) {
2003798: 80 a0 6a 00 cmp %g1, 0xa00
200379c: 02 80 00 4e be 20038d4 <open+0x244>
20037a0: c2 07 bf f0 ld [ %fp + -16 ], %g1
* returned by successful path evaluation.
*/
iop->handlers = loc.handlers;
iop->file_info = loc.node_access;
iop->flags |= rtems_libio_fcntl_flags( flags );
20037a4: e2 04 20 18 ld [ %l0 + 0x18 ], %l1
/*
* Fill in the file control block based on the loc structure
* returned by successful path evaluation.
*/
iop->handlers = loc.handlers;
20037a8: c2 24 20 40 st %g1, [ %l0 + 0x40 ]
iop->file_info = loc.node_access;
20037ac: c2 07 bf e8 ld [ %fp + -24 ], %g1
iop->flags |= rtems_libio_fcntl_flags( flags );
20037b0: 90 10 00 19 mov %i1, %o0
20037b4: 40 00 1e 5b call 200b120 <rtems_libio_fcntl_flags>
20037b8: c2 24 20 3c st %g1, [ %l0 + 0x3c ]
20037bc: 90 12 00 11 or %o0, %l1, %o0
iop->pathinfo = loc;
20037c0: 94 10 20 14 mov 0x14, %o2
* returned by successful path evaluation.
*/
iop->handlers = loc.handlers;
iop->file_info = loc.node_access;
iop->flags |= rtems_libio_fcntl_flags( flags );
20037c4: d0 24 20 18 st %o0, [ %l0 + 0x18 ]
iop->pathinfo = loc;
20037c8: a2 07 bf e8 add %fp, -24, %l1
20037cc: 90 04 20 1c add %l0, 0x1c, %o0
20037d0: 40 00 2f 48 call 200f4f0 <memcpy>
20037d4: 92 10 00 11 mov %l1, %o1
rc = (*iop->handlers->open_h)( iop, pathname, flags, mode );
20037d8: c2 04 20 40 ld [ %l0 + 0x40 ], %g1
20037dc: 90 10 00 10 mov %l0, %o0
20037e0: c2 00 40 00 ld [ %g1 ], %g1
20037e4: 92 10 00 18 mov %i0, %o1
20037e8: 94 10 00 19 mov %i1, %o2
20037ec: 9f c0 40 00 call %g1
20037f0: 96 10 00 13 mov %l3, %o3
if ( rc ) {
20037f4: 80 a2 20 00 cmp %o0, 0
20037f8: 02 80 00 06 be 2003810 <open+0x180>
20037fc: 80 8e 64 00 btst 0x400, %i1
rc = errno;
2003800: 40 00 2c e2 call 200eb88 <__errno>
2003804: 01 00 00 00 nop
goto done;
2003808: 10 80 00 36 b 20038e0 <open+0x250>
200380c: e8 02 00 00 ld [ %o0 ], %l4
/*
* Optionally truncate the file.
*/
if ( (flags & O_TRUNC) == O_TRUNC ) {
2003810: 02 80 00 46 be 2003928 <open+0x298>
2003814: 03 00 80 57 sethi %hi(0x2015c00), %g1
rc = ftruncate( iop - rtems_libio_iops, 0 );
2003818: c2 00 62 b0 ld [ %g1 + 0x2b0 ], %g1 ! 2015eb0 <rtems_libio_iops>
200381c: 92 10 20 00 clr %o1
2003820: 82 24 00 01 sub %l0, %g1, %g1
2003824: 83 38 60 03 sra %g1, 3, %g1
2003828: 87 28 60 06 sll %g1, 6, %g3
200382c: 85 28 60 03 sll %g1, 3, %g2
2003830: 84 20 c0 02 sub %g3, %g2, %g2
2003834: 87 28 a0 06 sll %g2, 6, %g3
2003838: 84 00 80 03 add %g2, %g3, %g2
200383c: 84 00 80 01 add %g2, %g1, %g2
2003840: 91 28 a0 0f sll %g2, 0xf, %o0
2003844: 84 22 00 02 sub %o0, %g2, %g2
2003848: 94 10 20 00 clr %o2
200384c: 91 28 a0 03 sll %g2, 3, %o0
2003850: 40 00 1d eb call 200affc <ftruncate>
2003854: 90 02 00 01 add %o0, %g1, %o0
if ( rc ) {
2003858: a8 92 20 00 orcc %o0, 0, %l4
200385c: 02 80 00 33 be 2003928 <open+0x298> <== ALWAYS TAKEN
2003860: 03 00 80 57 sethi %hi(0x2015c00), %g1
if(errno) rc = errno;
2003864: 40 00 2c c9 call 200eb88 <__errno> <== NOT EXECUTED
2003868: 01 00 00 00 nop <== NOT EXECUTED
200386c: c2 02 00 00 ld [ %o0 ], %g1 <== NOT EXECUTED
2003870: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
2003874: 02 80 00 06 be 200388c <open+0x1fc> <== NOT EXECUTED
2003878: 03 00 80 57 sethi %hi(0x2015c00), %g1 <== NOT EXECUTED
200387c: 40 00 2c c3 call 200eb88 <__errno> <== NOT EXECUTED
2003880: 01 00 00 00 nop <== NOT EXECUTED
2003884: e8 02 00 00 ld [ %o0 ], %l4 <== NOT EXECUTED
close( iop - rtems_libio_iops );
2003888: 03 00 80 57 sethi %hi(0x2015c00), %g1 <== NOT EXECUTED
200388c: c2 00 62 b0 ld [ %g1 + 0x2b0 ], %g1 ! 2015eb0 <rtems_libio_iops><== NOT EXECUTED
/* those are released by close(): */
iop = 0;
loc_to_free = NULL;
2003890: a2 10 20 00 clr %l1 <== NOT EXECUTED
if ( (flags & O_TRUNC) == O_TRUNC ) {
rc = ftruncate( iop - rtems_libio_iops, 0 );
if ( rc ) {
if(errno) rc = errno;
close( iop - rtems_libio_iops );
2003894: a0 24 00 01 sub %l0, %g1, %l0 <== NOT EXECUTED
2003898: a1 3c 20 03 sra %l0, 3, %l0 <== NOT EXECUTED
200389c: 85 2c 20 06 sll %l0, 6, %g2 <== NOT EXECUTED
20038a0: 83 2c 20 03 sll %l0, 3, %g1 <== NOT EXECUTED
20038a4: 82 20 80 01 sub %g2, %g1, %g1 <== NOT EXECUTED
20038a8: 85 28 60 06 sll %g1, 6, %g2 <== NOT EXECUTED
20038ac: 82 00 40 02 add %g1, %g2, %g1 <== NOT EXECUTED
20038b0: 82 00 40 10 add %g1, %l0, %g1 <== NOT EXECUTED
20038b4: 91 28 60 0f sll %g1, 0xf, %o0 <== NOT EXECUTED
20038b8: 82 22 00 01 sub %o0, %g1, %g1 <== NOT EXECUTED
20038bc: 91 28 60 03 sll %g1, 3, %o0 <== NOT EXECUTED
20038c0: 90 02 00 10 add %o0, %l0, %o0 <== NOT EXECUTED
20038c4: 40 00 1d a9 call 200af68 <close> <== NOT EXECUTED
20038c8: a0 10 20 00 clr %l0 <== NOT EXECUTED
*/
done:
va_end(ap);
if ( rc ) {
20038cc: 10 80 00 06 b 20038e4 <open+0x254> <== NOT EXECUTED
20038d0: 80 a5 20 00 cmp %l4, 0 <== NOT EXECUTED
}
} else if ((flags & (O_EXCL|O_CREAT)) == (O_EXCL|O_CREAT)) {
/* We were trying to create a file that already exists */
rc = EEXIST;
loc_to_free = &loc;
20038d4: a2 10 00 12 mov %l2, %l1
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;
20038d8: 10 80 00 05 b 20038ec <open+0x25c>
20038dc: a8 10 20 11 mov 0x11, %l4
*/
done:
va_end(ap);
if ( rc ) {
20038e0: 80 a5 20 00 cmp %l4, 0
20038e4: 02 80 00 11 be 2003928 <open+0x298> <== NEVER TAKEN
20038e8: 03 00 80 57 sethi %hi(0x2015c00), %g1
if ( iop )
20038ec: 80 a4 20 00 cmp %l0, 0
20038f0: 02 80 00 05 be 2003904 <open+0x274> <== NEVER TAKEN
20038f4: 80 a4 60 00 cmp %l1, 0
rtems_libio_free( iop );
20038f8: 40 00 1e 5b call 200b264 <rtems_libio_free>
20038fc: 90 10 00 10 mov %l0, %o0
if ( loc_to_free )
2003900: 80 a4 60 00 cmp %l1, 0
2003904: 02 80 00 04 be 2003914 <open+0x284>
2003908: 01 00 00 00 nop
rtems_filesystem_freenode( loc_to_free );
200390c: 7f ff fc 82 call 2002b14 <rtems_filesystem_freenode>
2003910: 90 10 00 11 mov %l1, %o0
rtems_set_errno_and_return_minus_one( rc );
2003914: 40 00 2c 9d call 200eb88 <__errno>
2003918: b0 10 3f ff mov -1, %i0
200391c: e8 22 00 00 st %l4, [ %o0 ]
2003920: 81 c7 e0 08 ret
2003924: 81 e8 00 00 restore
}
return iop - rtems_libio_iops;
2003928: c2 00 62 b0 ld [ %g1 + 0x2b0 ], %g1
200392c: a0 24 00 01 sub %l0, %g1, %l0
2003930: a1 3c 20 03 sra %l0, 3, %l0
2003934: 85 2c 20 06 sll %l0, 6, %g2
2003938: 83 2c 20 03 sll %l0, 3, %g1
200393c: 82 20 80 01 sub %g2, %g1, %g1
2003940: 85 28 60 06 sll %g1, 6, %g2
2003944: 82 00 40 02 add %g1, %g2, %g1
2003948: 82 00 40 10 add %g1, %l0, %g1
200394c: b1 28 60 0f sll %g1, 0xf, %i0
2003950: b0 26 00 01 sub %i0, %g1, %i0
2003954: b1 2e 20 03 sll %i0, 3, %i0
}
2003958: 81 c7 e0 08 ret
200395c: 91 ee 00 10 restore %i0, %l0, %o0
02004664 <oproc>:
/*
* Handle output processing
*/
static void
oproc (unsigned char c, struct rtems_termios_tty *tty)
{
2004664: 9d e3 bf a0 save %sp, -96, %sp
int i;
if (tty->termios.c_oflag & OPOST) {
2004668: c2 06 60 34 ld [ %i1 + 0x34 ], %g1
200466c: 80 88 60 01 btst 1, %g1
2004670: 02 80 00 59 be 20047d4 <oproc+0x170> <== NEVER TAKEN
2004674: f0 2f a0 44 stb %i0, [ %fp + 0x44 ]
switch (c) {
2004678: 84 0e 20 ff and %i0, 0xff, %g2
200467c: 80 a0 a0 09 cmp %g2, 9
2004680: 22 80 00 2a be,a 2004728 <oproc+0xc4>
2004684: c4 06 60 28 ld [ %i1 + 0x28 ], %g2
2004688: 18 80 00 07 bgu 20046a4 <oproc+0x40> <== ALWAYS TAKEN
200468c: 80 a0 a0 0a cmp %g2, 0xa
2004690: 80 a0 a0 08 cmp %g2, 8 <== NOT EXECUTED
2004694: 12 80 00 39 bne 2004778 <oproc+0x114> <== NOT EXECUTED
2004698: 80 88 60 02 btst 2, %g1 <== NOT EXECUTED
}
tty->column += i;
break;
case '\b':
if (tty->column > 0)
200469c: 10 80 00 32 b 2004764 <oproc+0x100> <== NOT EXECUTED
20046a0: 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) {
20046a4: 02 80 00 06 be 20046bc <oproc+0x58>
20046a8: 80 a0 a0 0d cmp %g2, 0xd
20046ac: 32 80 00 33 bne,a 2004778 <oproc+0x114> <== ALWAYS TAKEN
20046b0: 80 88 60 02 btst 2, %g1
tty->column = 0;
}
break;
case '\r':
if ((tty->termios.c_oflag & ONOCR) && (tty->column == 0))
20046b4: 10 80 00 0f b 20046f0 <oproc+0x8c> <== NOT EXECUTED
20046b8: 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)
20046bc: 80 88 60 20 btst 0x20, %g1
20046c0: 32 80 00 02 bne,a 20046c8 <oproc+0x64> <== NEVER TAKEN
20046c4: c0 26 60 28 clr [ %i1 + 0x28 ] <== NOT EXECUTED
tty->column = 0;
if (tty->termios.c_oflag & ONLCR) {
20046c8: 80 88 60 04 btst 4, %g1
20046cc: 02 80 00 43 be 20047d8 <oproc+0x174> <== NEVER TAKEN
20046d0: 90 07 a0 44 add %fp, 0x44, %o0
rtems_termios_puts ("\r", 1, tty);
20046d4: 11 00 80 52 sethi %hi(0x2014800), %o0
20046d8: 92 10 20 01 mov 1, %o1
20046dc: 90 12 22 28 or %o0, 0x228, %o0
20046e0: 7f ff ff 95 call 2004534 <rtems_termios_puts>
20046e4: 94 10 00 19 mov %i1, %o2
c = '\n';
if (tty->termios.c_oflag & ONLRET)
tty->column = 0;
break;
}
tty->column = 0;
20046e8: 10 80 00 3b b 20047d4 <oproc+0x170>
20046ec: c0 26 60 28 clr [ %i1 + 0x28 ]
tty->column = 0;
}
break;
case '\r':
if ((tty->termios.c_oflag & ONOCR) && (tty->column == 0))
20046f0: 02 80 00 06 be 2004708 <oproc+0xa4> <== NOT EXECUTED
20046f4: 80 88 60 08 btst 8, %g1 <== NOT EXECUTED
20046f8: c4 06 60 28 ld [ %i1 + 0x28 ], %g2 <== NOT EXECUTED
20046fc: 80 a0 a0 00 cmp %g2, 0 <== NOT EXECUTED
2004700: 02 80 00 17 be 200475c <oproc+0xf8> <== NOT EXECUTED
2004704: 80 88 60 08 btst 8, %g1 <== NOT EXECUTED
return;
if (tty->termios.c_oflag & OCRNL) {
2004708: 22 80 00 33 be,a 20047d4 <oproc+0x170> <== NOT EXECUTED
200470c: c0 26 60 28 clr [ %i1 + 0x28 ] <== NOT EXECUTED
c = '\n';
2004710: 84 10 20 0a mov 0xa, %g2 <== NOT EXECUTED
if (tty->termios.c_oflag & ONLRET)
2004714: 80 88 60 20 btst 0x20, %g1 <== NOT EXECUTED
2004718: 02 80 00 2f be 20047d4 <oproc+0x170> <== NOT EXECUTED
200471c: c4 2f a0 44 stb %g2, [ %fp + 0x44 ] <== NOT EXECUTED
tty->column = 0;
break;
}
tty->column = 0;
break;
2004720: 10 80 00 2d b 20047d4 <oproc+0x170> <== NOT EXECUTED
2004724: c0 26 60 28 clr [ %i1 + 0x28 ] <== NOT EXECUTED
case '\t':
i = 8 - (tty->column & 7);
2004728: 92 10 20 08 mov 8, %o1
200472c: 86 08 a0 07 and %g2, 7, %g3
2004730: 92 22 40 03 sub %o1, %g3, %o1
if ((tty->termios.c_oflag & TABDLY) == XTABS) {
2004734: 07 00 00 06 sethi %hi(0x1800), %g3
2004738: 82 08 40 03 and %g1, %g3, %g1
200473c: 80 a0 40 03 cmp %g1, %g3
2004740: 12 80 00 24 bne 20047d0 <oproc+0x16c> <== NEVER TAKEN
2004744: 82 02 40 02 add %o1, %g2, %g1
tty->column += i;
2004748: c2 26 60 28 st %g1, [ %i1 + 0x28 ]
rtems_termios_puts ( " ", i, tty);
200474c: 11 00 80 52 sethi %hi(0x2014800), %o0
2004750: 94 10 00 19 mov %i1, %o2
2004754: 7f ff ff 78 call 2004534 <rtems_termios_puts>
2004758: 90 12 22 30 or %o0, 0x230, %o0
return;
200475c: 81 c7 e0 08 ret
2004760: 81 e8 00 00 restore
}
tty->column += i;
break;
case '\b':
if (tty->column > 0)
2004764: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
2004768: 04 80 00 1b ble 20047d4 <oproc+0x170> <== NOT EXECUTED
200476c: 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++;
2004770: 10 80 00 19 b 20047d4 <oproc+0x170> <== NOT EXECUTED
2004774: c2 26 60 28 st %g1, [ %i1 + 0x28 ] <== NOT EXECUTED
if (tty->column > 0)
tty->column--;
break;
default:
if (tty->termios.c_oflag & OLCUC)
2004778: 02 80 00 0d be 20047ac <oproc+0x148> <== ALWAYS TAKEN
200477c: c2 0f a0 44 ldub [ %fp + 0x44 ], %g1
c = toupper(c);
2004780: 03 00 80 55 sethi %hi(0x2015400), %g1 <== NOT EXECUTED
2004784: c2 00 63 14 ld [ %g1 + 0x314 ], %g1 ! 2015714 <__ctype_ptr__><== NOT EXECUTED
2004788: b0 0e 20 ff and %i0, 0xff, %i0 <== NOT EXECUTED
200478c: 82 00 40 18 add %g1, %i0, %g1 <== NOT EXECUTED
2004790: c2 08 60 01 ldub [ %g1 + 1 ], %g1 <== NOT EXECUTED
2004794: 82 08 60 03 and %g1, 3, %g1 <== NOT EXECUTED
2004798: 80 a0 60 02 cmp %g1, 2 <== NOT EXECUTED
200479c: 22 80 00 02 be,a 20047a4 <oproc+0x140> <== NOT EXECUTED
20047a0: b0 06 3f e0 add %i0, -32, %i0 <== NOT EXECUTED
20047a4: f0 2f a0 44 stb %i0, [ %fp + 0x44 ] <== NOT EXECUTED
if (!iscntrl(c))
20047a8: c2 0f a0 44 ldub [ %fp + 0x44 ], %g1 <== NOT EXECUTED
20047ac: 05 00 80 55 sethi %hi(0x2015400), %g2
20047b0: c4 00 a3 14 ld [ %g2 + 0x314 ], %g2 ! 2015714 <__ctype_ptr__>
20047b4: 82 00 80 01 add %g2, %g1, %g1
20047b8: c2 08 60 01 ldub [ %g1 + 1 ], %g1
20047bc: 80 88 60 20 btst 0x20, %g1
20047c0: 12 80 00 06 bne 20047d8 <oproc+0x174> <== NEVER TAKEN
20047c4: 90 07 a0 44 add %fp, 0x44, %o0
tty->column++;
20047c8: c2 06 60 28 ld [ %i1 + 0x28 ], %g1
20047cc: 82 00 60 01 inc %g1
20047d0: c2 26 60 28 st %g1, [ %i1 + 0x28 ]
break;
}
}
rtems_termios_puts (&c, 1, tty);
20047d4: 90 07 a0 44 add %fp, 0x44, %o0
20047d8: 92 10 20 01 mov 1, %o1
20047dc: 7f ff ff 56 call 2004534 <rtems_termios_puts>
20047e0: 94 10 00 19 mov %i1, %o2
20047e4: 81 c7 e0 08 ret
20047e8: 81 e8 00 00 restore
0200b68c <pipe_create>:
* Called by pipe() to create an anonymous pipe.
*/
int pipe_create(
int filsdes[2]
)
{
200b68c: 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)
200b690: 11 00 80 73 sethi %hi(0x201cc00), %o0
200b694: 92 10 21 ff mov 0x1ff, %o1
200b698: 40 00 05 0e call 200cad0 <rtems_mkdir>
200b69c: 90 12 23 f0 or %o0, 0x3f0, %o0
200b6a0: 80 a2 20 00 cmp %o0, 0
200b6a4: 32 80 00 48 bne,a 200b7c4 <pipe_create+0x138> <== NEVER TAKEN
200b6a8: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
return -1;
/* /tmp/.fifoXXXX */
char fifopath[15];
memcpy(fifopath, "/tmp/.fifo", 10);
200b6ac: 03 00 00 19 sethi %hi(0x6400), %g1
200b6b0: 82 10 62 6f or %g1, 0x26f, %g1 ! 666f <PROM_START+0x666f>
200b6b4: a0 07 bf f0 add %fp, -16, %l0
200b6b8: c2 34 20 08 sth %g1, [ %l0 + 8 ]
sprintf(fifopath + 10, "%04x", rtems_pipe_no ++);
200b6bc: 03 00 80 78 sethi %hi(0x201e000), %g1
200b6c0: d4 10 62 94 lduh [ %g1 + 0x294 ], %o2 ! 201e294 <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);
200b6c4: 05 0b dd 1b sethi %hi(0x2f746c00), %g2
200b6c8: 84 10 a1 70 or %g2, 0x170, %g2 ! 2f746d70 <RAM_END+0x2d346d70>
200b6cc: 07 0b cb 99 sethi %hi(0x2f2e6400), %g3
200b6d0: 86 10 e2 69 or %g3, 0x269, %g3 ! 2f2e6669 <RAM_END+0x2cee6669>
200b6d4: c4 3f bf f0 std %g2, [ %fp + -16 ]
sprintf(fifopath + 10, "%04x", rtems_pipe_no ++);
200b6d8: 84 02 a0 01 add %o2, 1, %g2
200b6dc: 90 07 bf fa add %fp, -6, %o0
200b6e0: c4 30 62 94 sth %g2, [ %g1 + 0x294 ]
200b6e4: 95 2a a0 10 sll %o2, 0x10, %o2
200b6e8: 13 00 80 73 sethi %hi(0x201cc00), %o1
200b6ec: 95 32 a0 10 srl %o2, 0x10, %o2
200b6f0: 40 00 19 32 call 2011bb8 <sprintf>
200b6f4: 92 12 63 f8 or %o1, 0x3f8, %o1
/* Try creating FIFO file until find an available file name */
while (mkfifo(fifopath, S_IRUSR|S_IWUSR) != 0) {
200b6f8: 90 10 00 10 mov %l0, %o0
200b6fc: 40 00 04 48 call 200c81c <mkfifo>
200b700: 92 10 21 80 mov 0x180, %o1
200b704: 80 a2 20 00 cmp %o0, 0
200b708: 02 80 00 05 be 200b71c <pipe_create+0x90> <== NEVER TAKEN
200b70c: 90 10 00 10 mov %l0, %o0
if (errno != EEXIST){
200b710: 40 00 12 de call 2010288 <__errno>
200b714: b0 10 3f ff mov -1, %i0
200b718: 30 80 00 2b b,a 200b7c4 <pipe_create+0x138>
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);
200b71c: 7f ff e4 d3 call 2004a68 <open> <== NOT EXECUTED
200b720: 13 00 00 10 sethi %hi(0x4000), %o1 <== NOT EXECUTED
if (filsdes[0] < 0) {
200b724: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
200b728: 16 80 00 07 bge 200b744 <pipe_create+0xb8> <== NOT EXECUTED
200b72c: d0 26 00 00 st %o0, [ %i0 ] <== NOT EXECUTED
err = errno;
200b730: 40 00 12 d6 call 2010288 <__errno> <== NOT EXECUTED
200b734: 01 00 00 00 nop <== NOT EXECUTED
200b738: e2 02 00 00 ld [ %o0 ], %l1 <== NOT EXECUTED
/* 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);
200b73c: 10 80 00 1d b 200b7b0 <pipe_create+0x124> <== NOT EXECUTED
200b740: 90 10 00 10 mov %l0, %o0 <== NOT EXECUTED
}
else {
/* Reset open file to blocking mode */
iop = rtems_libio_iop(filsdes[0]);
200b744: 03 00 80 76 sethi %hi(0x201d800), %g1 <== NOT EXECUTED
200b748: c4 00 62 14 ld [ %g1 + 0x214 ], %g2 ! 201da14 <rtems_libio_number_iops><== NOT EXECUTED
200b74c: 80 a2 00 02 cmp %o0, %g2 <== NOT EXECUTED
200b750: 1a 80 00 08 bcc 200b770 <pipe_create+0xe4> <== NOT EXECUTED
200b754: 82 10 20 00 clr %g1 <== NOT EXECUTED
200b758: 83 2a 20 03 sll %o0, 3, %g1 <== NOT EXECUTED
200b75c: 91 2a 20 06 sll %o0, 6, %o0 <== NOT EXECUTED
200b760: 90 00 40 08 add %g1, %o0, %o0 <== NOT EXECUTED
200b764: 03 00 80 79 sethi %hi(0x201e400), %g1 <== NOT EXECUTED
200b768: c2 00 60 14 ld [ %g1 + 0x14 ], %g1 ! 201e414 <rtems_libio_iops><== NOT EXECUTED
200b76c: 82 00 40 08 add %g1, %o0, %g1 <== NOT EXECUTED
iop->flags &= ~LIBIO_FLAGS_NO_DELAY;
200b770: c4 00 60 18 ld [ %g1 + 0x18 ], %g2 <== NOT EXECUTED
filsdes[1] = open(fifopath, O_WRONLY);
200b774: 90 07 bf f0 add %fp, -16, %o0 <== NOT EXECUTED
unlink(fifopath);
}
else {
/* Reset open file to blocking mode */
iop = rtems_libio_iop(filsdes[0]);
iop->flags &= ~LIBIO_FLAGS_NO_DELAY;
200b778: 84 08 bf fe and %g2, -2, %g2 <== NOT EXECUTED
filsdes[1] = open(fifopath, O_WRONLY);
200b77c: 92 10 20 01 mov 1, %o1 <== NOT EXECUTED
200b780: 7f ff e4 ba call 2004a68 <open> <== NOT EXECUTED
200b784: c4 20 60 18 st %g2, [ %g1 + 0x18 ] <== NOT EXECUTED
200b788: d0 26 20 04 st %o0, [ %i0 + 4 ] <== NOT EXECUTED
if (filsdes[1] < 0) {
200b78c: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
200b790: 16 80 00 07 bge 200b7ac <pipe_create+0x120> <== NOT EXECUTED
200b794: a2 10 20 00 clr %l1 <== NOT EXECUTED
err = errno;
200b798: 40 00 12 bc call 2010288 <__errno> <== NOT EXECUTED
200b79c: 01 00 00 00 nop <== NOT EXECUTED
200b7a0: e2 02 00 00 ld [ %o0 ], %l1 <== NOT EXECUTED
close(filsdes[0]);
200b7a4: 7f ff de e8 call 2003344 <close> <== NOT EXECUTED
200b7a8: d0 06 00 00 ld [ %i0 ], %o0 <== NOT EXECUTED
}
unlink(fifopath);
200b7ac: 90 07 bf f0 add %fp, -16, %o0 <== NOT EXECUTED
200b7b0: 40 00 05 ac call 200ce60 <unlink> <== NOT EXECUTED
200b7b4: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
}
rtems_set_errno_and_return_minus_one(err);
200b7b8: 40 00 12 b4 call 2010288 <__errno> <== NOT EXECUTED
200b7bc: 01 00 00 00 nop <== NOT EXECUTED
200b7c0: e2 22 00 00 st %l1, [ %o0 ] <== NOT EXECUTED
}
200b7c4: 81 c7 e0 08 ret
200b7c8: 81 e8 00 00 restore
0200d728 <pipe_ioctl>:
pipe_control_t *pipe,
uint32_t cmd,
void *buffer,
rtems_libio_t *iop
)
{
200d728: 9d e3 bf a0 save %sp, -96, %sp
if (cmd == FIONREAD) {
200d72c: 03 10 01 19 sethi %hi(0x40046400), %g1
pipe_control_t *pipe,
uint32_t cmd,
void *buffer,
rtems_libio_t *iop
)
{
200d730: a0 10 00 18 mov %i0, %l0
if (cmd == FIONREAD) {
200d734: 82 10 62 7f or %g1, 0x27f, %g1
200d738: 80 a6 40 01 cmp %i1, %g1
200d73c: 12 80 00 12 bne 200d784 <pipe_ioctl+0x5c>
200d740: b0 10 3f ea mov -22, %i0
if (buffer == NULL)
200d744: 80 a6 a0 00 cmp %i2, 0
200d748: 02 80 00 0f be 200d784 <pipe_ioctl+0x5c>
200d74c: b0 10 3f f2 mov -14, %i0
return -EFAULT;
if (! PIPE_LOCK(pipe))
200d750: d0 04 20 28 ld [ %l0 + 0x28 ], %o0
200d754: 92 10 20 00 clr %o1
200d758: 94 10 20 00 clr %o2
200d75c: 7f ff ea 54 call 20080ac <rtems_semaphore_obtain>
200d760: b0 10 3f fc mov -4, %i0
200d764: 80 a2 20 00 cmp %o0, 0
200d768: 12 80 00 07 bne 200d784 <pipe_ioctl+0x5c> <== NEVER TAKEN
200d76c: 01 00 00 00 nop
return -EINTR;
/* Return length of pipe */
*(unsigned int *)buffer = pipe->Length;
200d770: c2 04 20 0c ld [ %l0 + 0xc ], %g1
PIPE_UNLOCK(pipe);
200d774: d0 04 20 28 ld [ %l0 + 0x28 ], %o0
if (! PIPE_LOCK(pipe))
return -EINTR;
/* Return length of pipe */
*(unsigned int *)buffer = pipe->Length;
200d778: c2 26 80 00 st %g1, [ %i2 ]
PIPE_UNLOCK(pipe);
200d77c: 7f ff ea 95 call 20081d0 <rtems_semaphore_release>
200d780: b0 10 20 00 clr %i0
return 0;
}
return -EINVAL;
}
200d784: 81 c7 e0 08 ret
200d788: 81 e8 00 00 restore
0200ce00 <pipe_lock>:
free(pipe->Buffer);
free(pipe);
}
static rtems_status_code pipe_lock(void)
{
200ce00: 9d e3 bf a0 save %sp, -96, %sp
rtems_status_code sc = RTEMS_SUCCESSFUL;
if (pipe_semaphore == RTEMS_ID_NONE) {
200ce04: 23 00 80 78 sethi %hi(0x201e000), %l1
200ce08: c2 04 60 78 ld [ %l1 + 0x78 ], %g1 ! 201e078 <pipe_semaphore>
200ce0c: 80 a0 60 00 cmp %g1, 0
200ce10: 12 80 00 1a bne 200ce78 <pipe_lock+0x78>
200ce14: a0 14 60 78 or %l1, 0x78, %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 );
200ce18: 03 00 80 78 sethi %hi(0x201e000), %g1
200ce1c: d0 00 62 58 ld [ %g1 + 0x258 ], %o0 ! 201e258 <rtems_libio_semaphore>
200ce20: 92 10 20 00 clr %o1
200ce24: 7f ff ec a2 call 20080ac <rtems_semaphore_obtain>
200ce28: 94 10 20 00 clr %o2
rtems_libio_lock();
if (pipe_semaphore == RTEMS_ID_NONE) {
200ce2c: c2 04 60 78 ld [ %l1 + 0x78 ], %g1
200ce30: 80 a0 60 00 cmp %g1, 0
200ce34: 12 80 00 0a bne 200ce5c <pipe_lock+0x5c> <== NEVER TAKEN
200ce38: a2 10 20 00 clr %l1
sc = rtems_semaphore_create(
200ce3c: 11 14 12 54 sethi %hi(0x50495000), %o0
200ce40: 92 10 20 01 mov 1, %o1
200ce44: 90 12 20 45 or %o0, 0x45, %o0
200ce48: 94 10 20 54 mov 0x54, %o2
200ce4c: 96 10 20 00 clr %o3
200ce50: 7f ff eb f8 call 2007e30 <rtems_semaphore_create>
200ce54: 98 10 00 10 mov %l0, %o4
200ce58: a2 10 00 08 mov %o0, %l1
}
static inline void rtems_libio_unlock( void )
{
rtems_semaphore_release( rtems_libio_semaphore );
200ce5c: 03 00 80 78 sethi %hi(0x201e000), %g1
200ce60: d0 00 62 58 ld [ %g1 + 0x258 ], %o0 ! 201e258 <rtems_libio_semaphore>
200ce64: 7f ff ec db call 20081d0 <rtems_semaphore_release>
200ce68: b0 10 3f f4 mov -12, %i0
}
rtems_libio_unlock();
}
if (sc == RTEMS_SUCCESSFUL) {
200ce6c: 80 a4 60 00 cmp %l1, 0
200ce70: 12 80 00 0b bne 200ce9c <pipe_lock+0x9c>
200ce74: 01 00 00 00 nop
sc = rtems_semaphore_obtain(pipe_semaphore, RTEMS_WAIT, RTEMS_NO_TIMEOUT);
200ce78: 03 00 80 78 sethi %hi(0x201e000), %g1
200ce7c: d0 00 60 78 ld [ %g1 + 0x78 ], %o0 ! 201e078 <pipe_semaphore>
200ce80: 92 10 20 00 clr %o1
200ce84: 7f ff ec 8a call 20080ac <rtems_semaphore_obtain>
200ce88: 94 10 20 00 clr %o2
}
if (sc == RTEMS_SUCCESSFUL) {
return 0;
} else {
return -ENOMEM;
200ce8c: 80 a0 00 08 cmp %g0, %o0
200ce90: b0 40 3f ff addx %g0, -1, %i0
200ce94: b0 0e 20 0c and %i0, 0xc, %i0
200ce98: b0 06 3f f4 add %i0, -12, %i0
}
}
200ce9c: 81 c7 e0 08 ret
200cea0: 81 e8 00 00 restore
0200d3b4 <pipe_read>:
pipe_control_t *pipe,
void *buffer,
size_t count,
rtems_libio_t *iop
)
{
200d3b4: 9d e3 bf 98 save %sp, -104, %sp
int chunk, chunk1, read = 0, ret = 0;
if (! PIPE_LOCK(pipe))
200d3b8: d0 06 20 28 ld [ %i0 + 0x28 ], %o0
pipe_control_t *pipe,
void *buffer,
size_t count,
rtems_libio_t *iop
)
{
200d3bc: a0 10 00 18 mov %i0, %l0
int chunk, chunk1, read = 0, ret = 0;
if (! PIPE_LOCK(pipe))
200d3c0: 92 10 20 00 clr %o1
200d3c4: 94 10 20 00 clr %o2
200d3c8: 7f ff eb 39 call 20080ac <rtems_semaphore_obtain>
200d3cc: b0 10 3f fc mov -4, %i0
200d3d0: 80 a2 20 00 cmp %o0, 0
200d3d4: 12 80 00 5b bne 200d540 <pipe_read+0x18c> <== NEVER TAKEN
200d3d8: a6 07 bf fc add %fp, -4, %l3
200d3dc: 10 80 00 4d b 200d510 <pipe_read+0x15c>
200d3e0: b0 10 20 00 clr %i0
return -EINTR;
while (read < count) {
while (PIPE_EMPTY(pipe)) {
/* Not an error */
if (pipe->Writers == 0)
200d3e4: 80 a0 60 00 cmp %g1, 0
200d3e8: 02 80 00 4e be 200d520 <pipe_read+0x16c>
200d3ec: a2 10 20 00 clr %l1
goto out_locked;
if (LIBIO_NODELAY(iop)) {
200d3f0: c2 06 e0 18 ld [ %i3 + 0x18 ], %g1
200d3f4: 80 88 60 01 btst 1, %g1
200d3f8: 32 80 00 4a bne,a 200d520 <pipe_read+0x16c>
200d3fc: 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 ++;
200d400: c2 04 20 18 ld [ %l0 + 0x18 ], %g1
PIPE_UNLOCK(pipe);
200d404: 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 ++;
200d408: 82 00 60 01 inc %g1
PIPE_UNLOCK(pipe);
200d40c: 7f ff eb 71 call 20081d0 <rtems_semaphore_release>
200d410: c2 24 20 18 st %g1, [ %l0 + 0x18 ]
if (! PIPE_READWAIT(pipe))
200d414: d0 04 20 2c ld [ %l0 + 0x2c ], %o0
200d418: 40 00 05 f9 call 200ebfc <rtems_barrier_wait>
200d41c: 92 10 20 00 clr %o1
200d420: 80 a0 00 08 cmp %g0, %o0
ret = -EINTR;
if (! PIPE_LOCK(pipe)) {
200d424: 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))
200d428: a2 60 20 00 subx %g0, 0, %l1
ret = -EINTR;
if (! PIPE_LOCK(pipe)) {
200d42c: 92 10 20 00 clr %o1
200d430: 94 10 20 00 clr %o2
200d434: 7f ff eb 1e call 20080ac <rtems_semaphore_obtain>
200d438: a2 0c 7f fc and %l1, -4, %l1
200d43c: 80 a2 20 00 cmp %o0, 0
200d440: 12 80 00 3c bne 200d530 <pipe_read+0x17c> <== NEVER TAKEN
200d444: 80 a4 60 00 cmp %l1, 0
/* WARN waitingReaders not restored! */
ret = -EINTR;
goto out_nolock;
}
pipe->waitingReaders --;
200d448: c2 04 20 18 ld [ %l0 + 0x18 ], %g1
200d44c: 82 00 7f ff add %g1, -1, %g1
if (ret != 0)
200d450: 12 80 00 34 bne 200d520 <pipe_read+0x16c> <== NEVER TAKEN
200d454: c2 24 20 18 st %g1, [ %l0 + 0x18 ]
if (! PIPE_LOCK(pipe))
return -EINTR;
while (read < count) {
while (PIPE_EMPTY(pipe)) {
200d458: e2 04 20 0c ld [ %l0 + 0xc ], %l1
200d45c: 80 a4 60 00 cmp %l1, 0
200d460: 22 bf ff e1 be,a 200d3e4 <pipe_read+0x30>
200d464: c2 04 20 14 ld [ %l0 + 0x14 ], %g1
if (ret != 0)
goto out_locked;
}
/* Read chunk bytes */
chunk = MIN(count - read, pipe->Length);
200d468: 82 26 80 18 sub %i2, %i0, %g1
200d46c: 80 a4 40 01 cmp %l1, %g1
200d470: 38 80 00 02 bgu,a 200d478 <pipe_read+0xc4>
200d474: a2 10 00 01 mov %g1, %l1
chunk1 = pipe->Size - pipe->Start;
200d478: c2 04 20 08 ld [ %l0 + 8 ], %g1
200d47c: e4 04 20 04 ld [ %l0 + 4 ], %l2
200d480: 90 06 40 18 add %i1, %i0, %o0
200d484: a4 24 80 01 sub %l2, %g1, %l2
if (chunk > chunk1) {
200d488: 80 a4 40 12 cmp %l1, %l2
200d48c: 04 80 00 0a ble 200d4b4 <pipe_read+0x100>
200d490: d2 04 00 00 ld [ %l0 ], %o1
memcpy(buffer + read, pipe->Buffer + pipe->Start, chunk1);
200d494: 92 02 40 01 add %o1, %g1, %o1
200d498: 40 00 0f fa call 2011480 <memcpy>
200d49c: 94 10 00 12 mov %l2, %o2
memcpy(buffer + read + chunk1, pipe->Buffer, chunk - chunk1);
200d4a0: 90 06 00 12 add %i0, %l2, %o0
200d4a4: d2 04 00 00 ld [ %l0 ], %o1
200d4a8: 90 06 40 08 add %i1, %o0, %o0
200d4ac: 10 80 00 04 b 200d4bc <pipe_read+0x108>
200d4b0: 94 24 40 12 sub %l1, %l2, %o2
}
else
memcpy(buffer + read, pipe->Buffer + pipe->Start, chunk);
200d4b4: 92 02 40 01 add %o1, %g1, %o1
200d4b8: 94 10 00 11 mov %l1, %o2
200d4bc: 40 00 0f f1 call 2011480 <memcpy>
200d4c0: 01 00 00 00 nop
pipe->Start += chunk;
200d4c4: d0 04 20 08 ld [ %l0 + 8 ], %o0
pipe->Start %= pipe->Size;
200d4c8: d2 04 20 04 ld [ %l0 + 4 ], %o1
200d4cc: 40 00 31 56 call 2019a24 <.urem>
200d4d0: 90 04 40 08 add %l1, %o0, %o0
pipe->Length -= chunk;
200d4d4: c2 04 20 0c ld [ %l0 + 0xc ], %g1
}
else
memcpy(buffer + read, pipe->Buffer + pipe->Start, chunk);
pipe->Start += chunk;
pipe->Start %= pipe->Size;
200d4d8: d0 24 20 08 st %o0, [ %l0 + 8 ]
pipe->Length -= chunk;
200d4dc: 82 20 40 11 sub %g1, %l1, %g1
/* For buffering optimization */
if (PIPE_EMPTY(pipe))
200d4e0: 80 a0 60 00 cmp %g1, 0
200d4e4: 12 80 00 03 bne 200d4f0 <pipe_read+0x13c>
200d4e8: c2 24 20 0c st %g1, [ %l0 + 0xc ]
pipe->Start = 0;
200d4ec: c0 24 20 08 clr [ %l0 + 8 ]
if (pipe->waitingWriters > 0)
200d4f0: c2 04 20 1c ld [ %l0 + 0x1c ], %g1
200d4f4: 80 a0 60 00 cmp %g1, 0
200d4f8: 22 80 00 06 be,a 200d510 <pipe_read+0x15c>
200d4fc: b0 06 00 11 add %i0, %l1, %i0
PIPE_WAKEUPWRITERS(pipe);
200d500: d0 04 20 30 ld [ %l0 + 0x30 ], %o0
200d504: 40 00 05 a7 call 200eba0 <rtems_barrier_release>
200d508: 92 10 00 13 mov %l3, %o1
read += chunk;
200d50c: b0 06 00 11 add %i0, %l1, %i0
int chunk, chunk1, read = 0, ret = 0;
if (! PIPE_LOCK(pipe))
return -EINTR;
while (read < count) {
200d510: 80 a6 00 1a cmp %i0, %i2
200d514: 2a bf ff d2 bcs,a 200d45c <pipe_read+0xa8>
200d518: e2 04 20 0c ld [ %l0 + 0xc ], %l1
200d51c: a2 10 20 00 clr %l1
PIPE_WAKEUPWRITERS(pipe);
read += chunk;
}
out_locked:
PIPE_UNLOCK(pipe);
200d520: 7f ff eb 2c call 20081d0 <rtems_semaphore_release>
200d524: d0 04 20 28 ld [ %l0 + 0x28 ], %o0
out_nolock:
if (read > 0)
200d528: 10 80 00 04 b 200d538 <pipe_read+0x184>
200d52c: 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;
200d530: a2 10 3f fc mov -4, %l1 <== NOT EXECUTED
out_locked:
PIPE_UNLOCK(pipe);
out_nolock:
if (read > 0)
200d534: 80 a6 20 00 cmp %i0, 0 <== NOT EXECUTED
200d538: 24 80 00 02 ble,a 200d540 <pipe_read+0x18c>
200d53c: b0 10 00 11 mov %l1, %i0
return read;
return ret;
}
200d540: 81 c7 e0 08 ret
200d544: 81 e8 00 00 restore
0200cf00 <pipe_release>:
*/
int pipe_release(
pipe_control_t **pipep,
rtems_libio_t *iop
)
{
200cf00: 9d e3 bf 98 save %sp, -104, %sp
pipe_control_t *pipe = *pipep;
uint32_t mode;
if (pipe_lock())
200cf04: 7f ff ff bf call 200ce00 <pipe_lock>
200cf08: e0 06 00 00 ld [ %i0 ], %l0
200cf0c: 80 a2 20 00 cmp %o0, 0
200cf10: 12 80 00 0a bne 200cf38 <pipe_release+0x38> <== NEVER TAKEN
200cf14: 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))
200cf18: d0 04 20 28 ld [ %l0 + 0x28 ], %o0
200cf1c: 92 10 20 00 clr %o1
200cf20: 7f ff ec 63 call 20080ac <rtems_semaphore_obtain>
200cf24: 94 10 20 00 clr %o2
200cf28: 80 a2 20 00 cmp %o0, 0
200cf2c: 22 80 00 05 be,a 200cf40 <pipe_release+0x40> <== ALWAYS TAKEN
200cf30: c2 06 60 18 ld [ %i1 + 0x18 ], %g1
/* WARN pipe not released! */
/* FIXME */
rtems_fatal_error_occurred(0xdeadbeef);
200cf34: 11 37 ab 6f sethi %hi(0xdeadbc00), %o0 <== NOT EXECUTED
200cf38: 7f ff ee 00 call 2008738 <rtems_fatal_error_occurred> <== NOT EXECUTED
200cf3c: 90 12 22 ef or %o0, 0x2ef, %o0 ! deadbeef <RAM_END+0xdc6dbeef><== NOT EXECUTED
mode = LIBIO_ACCMODE(iop);
if (mode & LIBIO_FLAGS_READ)
200cf40: 80 88 60 02 btst 2, %g1
200cf44: 02 80 00 05 be 200cf58 <pipe_release+0x58>
200cf48: b2 08 60 06 and %g1, 6, %i1
pipe->Readers --;
200cf4c: c2 04 20 10 ld [ %l0 + 0x10 ], %g1
200cf50: 82 00 7f ff add %g1, -1, %g1
200cf54: c2 24 20 10 st %g1, [ %l0 + 0x10 ]
if (mode & LIBIO_FLAGS_WRITE)
200cf58: 80 8e 60 04 btst 4, %i1
200cf5c: 02 80 00 05 be 200cf70 <pipe_release+0x70>
200cf60: 01 00 00 00 nop
pipe->Writers --;
200cf64: c2 04 20 14 ld [ %l0 + 0x14 ], %g1
200cf68: 82 00 7f ff add %g1, -1, %g1
200cf6c: c2 24 20 14 st %g1, [ %l0 + 0x14 ]
PIPE_UNLOCK(pipe);
200cf70: 7f ff ec 98 call 20081d0 <rtems_semaphore_release>
200cf74: d0 04 20 28 ld [ %l0 + 0x28 ], %o0
if (pipe->Readers == 0 && pipe->Writers == 0) {
200cf78: c2 04 20 10 ld [ %l0 + 0x10 ], %g1
200cf7c: 80 a0 60 00 cmp %g1, 0
200cf80: 12 80 00 0a bne 200cfa8 <pipe_release+0xa8>
200cf84: 80 a6 60 04 cmp %i1, 4
200cf88: c4 04 20 14 ld [ %l0 + 0x14 ], %g2
200cf8c: 80 a0 a0 00 cmp %g2, 0
200cf90: 12 80 00 06 bne 200cfa8 <pipe_release+0xa8>
200cf94: 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);
200cf98: 7f ff ff c3 call 200cea4 <pipe_free>
200cf9c: 90 10 00 10 mov %l0, %o0
*pipep = NULL;
200cfa0: 10 80 00 12 b 200cfe8 <pipe_release+0xe8>
200cfa4: c0 26 00 00 clr [ %i0 ]
}
else if (pipe->Readers == 0 && mode != LIBIO_FLAGS_WRITE)
200cfa8: 02 80 00 07 be 200cfc4 <pipe_release+0xc4>
200cfac: 80 a6 60 02 cmp %i1, 2
200cfb0: 80 a0 60 00 cmp %g1, 0
200cfb4: 12 80 00 04 bne 200cfc4 <pipe_release+0xc4> <== NEVER TAKEN
200cfb8: 80 a6 60 02 cmp %i1, 2
/* Notify waiting Writers that all their partners left */
PIPE_WAKEUPWRITERS(pipe);
200cfbc: 10 80 00 09 b 200cfe0 <pipe_release+0xe0>
200cfc0: d0 04 20 30 ld [ %l0 + 0x30 ], %o0
else if (pipe->Writers == 0 && mode != LIBIO_FLAGS_READ)
200cfc4: 02 80 00 09 be 200cfe8 <pipe_release+0xe8> <== NEVER TAKEN
200cfc8: 01 00 00 00 nop
200cfcc: c2 04 20 14 ld [ %l0 + 0x14 ], %g1
200cfd0: 80 a0 60 00 cmp %g1, 0
200cfd4: 12 80 00 05 bne 200cfe8 <pipe_release+0xe8> <== NEVER TAKEN
200cfd8: 01 00 00 00 nop
PIPE_WAKEUPREADERS(pipe);
200cfdc: d0 04 20 2c ld [ %l0 + 0x2c ], %o0
200cfe0: 40 00 06 f0 call 200eba0 <rtems_barrier_release>
200cfe4: 92 07 bf fc add %fp, -4, %o1
pipe_unlock();
200cfe8: 7f ff ff bb call 200ced4 <pipe_unlock>
200cfec: b0 10 20 00 clr %i0
if(iop->pathinfo.ops->unlink_h(&iop->pathinfo))
return -errno;
#endif
return 0;
}
200cff0: 81 c7 e0 08 ret
200cff4: 81 e8 00 00 restore
0200ced4 <pipe_unlock>:
return -ENOMEM;
}
}
static void pipe_unlock(void)
{
200ced4: 9d e3 bf a0 save %sp, -96, %sp
rtems_status_code sc = RTEMS_SUCCESSFUL;
sc = rtems_semaphore_release(pipe_semaphore);
200ced8: 03 00 80 78 sethi %hi(0x201e000), %g1
200cedc: 7f ff ec bd call 20081d0 <rtems_semaphore_release>
200cee0: d0 00 60 78 ld [ %g1 + 0x78 ], %o0 ! 201e078 <pipe_semaphore>
if (sc != RTEMS_SUCCESSFUL) {
200cee4: 80 a2 20 00 cmp %o0, 0
200cee8: 02 80 00 04 be 200cef8 <pipe_unlock+0x24> <== ALWAYS TAKEN
200ceec: 11 37 ab 6f sethi %hi(0xdeadbc00), %o0
/* FIXME */
rtems_fatal_error_occurred(0xdeadbeef);
200cef0: 7f ff ee 12 call 2008738 <rtems_fatal_error_occurred> <== NOT EXECUTED
200cef4: 90 12 22 ef or %o0, 0x2ef, %o0 ! deadbeef <RAM_END+0xdc6dbeef><== NOT EXECUTED
200cef8: 81 c7 e0 08 ret
200cefc: 81 e8 00 00 restore
0200d548 <pipe_write>:
pipe_control_t *pipe,
const void *buffer,
size_t count,
rtems_libio_t *iop
)
{
200d548: 9d e3 bf 98 save %sp, -104, %sp
200d54c: a0 10 00 18 mov %i0, %l0
int chunk, chunk1, written = 0, ret = 0;
/* Write nothing */
if (count == 0)
200d550: 80 a6 a0 00 cmp %i2, 0
200d554: 02 80 00 73 be 200d720 <pipe_write+0x1d8> <== NEVER TAKEN
200d558: b0 10 20 00 clr %i0
return 0;
if (! PIPE_LOCK(pipe))
200d55c: d0 04 20 28 ld [ %l0 + 0x28 ], %o0
200d560: 92 10 20 00 clr %o1
200d564: 94 10 20 00 clr %o2
200d568: 7f ff ea d1 call 20080ac <rtems_semaphore_obtain>
200d56c: b0 10 3f fc mov -4, %i0
200d570: 80 a2 20 00 cmp %o0, 0
200d574: 12 80 00 6b bne 200d720 <pipe_write+0x1d8> <== NEVER TAKEN
200d578: 01 00 00 00 nop
return -EINTR;
if (pipe->Readers == 0) {
200d57c: c2 04 20 10 ld [ %l0 + 0x10 ], %g1
200d580: 80 a0 60 00 cmp %g1, 0
200d584: 02 80 00 57 be 200d6e0 <pipe_write+0x198>
200d588: 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;
200d58c: c2 04 20 04 ld [ %l0 + 4 ], %g1
200d590: 80 a6 80 01 cmp %i2, %g1
200d594: 18 80 00 03 bgu 200d5a0 <pipe_write+0x58> <== NEVER TAKEN
200d598: a6 10 20 01 mov 1, %l3
200d59c: 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;
200d5a0: 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);
200d5a4: 10 80 00 4a b 200d6cc <pipe_write+0x184>
200d5a8: 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)) {
200d5ac: 80 88 60 01 btst 1, %g1
200d5b0: 32 80 00 4d bne,a 200d6e4 <pipe_write+0x19c>
200d5b4: 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 ++;
200d5b8: c2 04 20 1c ld [ %l0 + 0x1c ], %g1
PIPE_UNLOCK(pipe);
200d5bc: 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 ++;
200d5c0: 82 00 60 01 inc %g1
PIPE_UNLOCK(pipe);
200d5c4: 7f ff eb 03 call 20081d0 <rtems_semaphore_release>
200d5c8: c2 24 20 1c st %g1, [ %l0 + 0x1c ]
if (! PIPE_WRITEWAIT(pipe))
200d5cc: d0 04 20 30 ld [ %l0 + 0x30 ], %o0
200d5d0: 40 00 05 8b call 200ebfc <rtems_barrier_wait>
200d5d4: 92 10 20 00 clr %o1
200d5d8: 80 a0 00 08 cmp %g0, %o0
ret = -EINTR;
if (! PIPE_LOCK(pipe)) {
200d5dc: 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))
200d5e0: a2 60 20 00 subx %g0, 0, %l1
ret = -EINTR;
if (! PIPE_LOCK(pipe)) {
200d5e4: 92 10 20 00 clr %o1
200d5e8: 94 10 20 00 clr %o2
200d5ec: 7f ff ea b0 call 20080ac <rtems_semaphore_obtain>
200d5f0: a2 0c 7f fc and %l1, -4, %l1
200d5f4: 80 a2 20 00 cmp %o0, 0
200d5f8: 12 80 00 46 bne 200d710 <pipe_write+0x1c8> <== NEVER TAKEN
200d5fc: 80 a4 60 00 cmp %l1, 0
/* WARN waitingWriters not restored! */
ret = -EINTR;
goto out_nolock;
}
pipe->waitingWriters --;
200d600: c2 04 20 1c ld [ %l0 + 0x1c ], %g1
200d604: 82 00 7f ff add %g1, -1, %g1
if (ret != 0)
200d608: 12 80 00 37 bne 200d6e4 <pipe_write+0x19c> <== NEVER TAKEN
200d60c: c2 24 20 1c st %g1, [ %l0 + 0x1c ]
goto out_locked;
if (pipe->Readers == 0) {
200d610: c2 04 20 10 ld [ %l0 + 0x10 ], %g1
200d614: 80 a0 60 00 cmp %g1, 0
200d618: 02 80 00 33 be 200d6e4 <pipe_write+0x19c> <== NEVER TAKEN
200d61c: 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) {
200d620: e4 04 20 04 ld [ %l0 + 4 ], %l2
200d624: c2 04 20 0c ld [ %l0 + 0xc ], %g1
200d628: a2 24 80 01 sub %l2, %g1, %l1
200d62c: 80 a4 40 13 cmp %l1, %l3
200d630: 2a bf ff df bcs,a 200d5ac <pipe_write+0x64>
200d634: c2 06 e0 18 ld [ %i3 + 0x18 ], %g1
ret = -EPIPE;
goto out_locked;
}
}
chunk = MIN(count - written, PIPE_SPACE(pipe));
200d638: 84 26 80 18 sub %i2, %i0, %g2
200d63c: 80 a4 40 02 cmp %l1, %g2
200d640: 38 80 00 02 bgu,a 200d648 <pipe_write+0x100>
200d644: a2 10 00 02 mov %g2, %l1
chunk1 = pipe->Size - PIPE_WSTART(pipe);
200d648: d0 04 20 08 ld [ %l0 + 8 ], %o0
200d64c: 92 10 00 12 mov %l2, %o1
200d650: 40 00 30 f5 call 2019a24 <.urem>
200d654: 90 00 40 08 add %g1, %o0, %o0
200d658: c2 04 00 00 ld [ %l0 ], %g1
200d65c: a4 24 80 08 sub %l2, %o0, %l2
if (chunk > chunk1) {
200d660: 80 a4 40 12 cmp %l1, %l2
200d664: 04 80 00 0a ble 200d68c <pipe_write+0x144>
200d668: 92 06 40 18 add %i1, %i0, %o1
memcpy(pipe->Buffer + PIPE_WSTART(pipe), buffer + written, chunk1);
200d66c: 94 10 00 12 mov %l2, %o2
200d670: 40 00 0f 84 call 2011480 <memcpy>
200d674: 90 00 40 08 add %g1, %o0, %o0
memcpy(pipe->Buffer, buffer + written + chunk1, chunk - chunk1);
200d678: 92 04 80 18 add %l2, %i0, %o1
200d67c: d0 04 00 00 ld [ %l0 ], %o0
200d680: 92 06 40 09 add %i1, %o1, %o1
200d684: 10 80 00 04 b 200d694 <pipe_write+0x14c>
200d688: 94 24 40 12 sub %l1, %l2, %o2
}
else
memcpy(pipe->Buffer + PIPE_WSTART(pipe), buffer + written, chunk);
200d68c: 90 00 40 08 add %g1, %o0, %o0
200d690: 94 10 00 11 mov %l1, %o2
200d694: 40 00 0f 7b call 2011480 <memcpy>
200d698: 01 00 00 00 nop
pipe->Length += chunk;
200d69c: c2 04 20 0c ld [ %l0 + 0xc ], %g1
200d6a0: 82 00 40 11 add %g1, %l1, %g1
200d6a4: c2 24 20 0c st %g1, [ %l0 + 0xc ]
if (pipe->waitingReaders > 0)
200d6a8: c2 04 20 18 ld [ %l0 + 0x18 ], %g1
200d6ac: 80 a0 60 00 cmp %g1, 0
200d6b0: 22 80 00 06 be,a 200d6c8 <pipe_write+0x180>
200d6b4: b0 06 00 11 add %i0, %l1, %i0
PIPE_WAKEUPREADERS(pipe);
200d6b8: d0 04 20 2c ld [ %l0 + 0x2c ], %o0
200d6bc: 40 00 05 39 call 200eba0 <rtems_barrier_release>
200d6c0: 92 10 00 14 mov %l4, %o1
written += chunk;
200d6c4: b0 06 00 11 add %i0, %l1, %i0
/* Write of more than PIPE_BUF bytes can be interleaved */
chunk = 1;
200d6c8: 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) {
200d6cc: 80 a6 00 1a cmp %i0, %i2
200d6d0: 2a bf ff d5 bcs,a 200d624 <pipe_write+0xdc>
200d6d4: e4 04 20 04 ld [ %l0 + 4 ], %l2
200d6d8: 10 80 00 03 b 200d6e4 <pipe_write+0x19c>
200d6dc: a2 10 20 00 clr %l1
200d6e0: b0 10 20 00 clr %i0
/* Write of more than PIPE_BUF bytes can be interleaved */
chunk = 1;
}
out_locked:
PIPE_UNLOCK(pipe);
200d6e4: 7f ff ea bb call 20081d0 <rtems_semaphore_release>
200d6e8: d0 04 20 28 ld [ %l0 + 0x28 ], %o0
out_nolock:
#ifdef RTEMS_POSIX_API
/* Signal SIGPIPE */
if (ret == -EPIPE)
200d6ec: 80 a4 7f e0 cmp %l1, -32
200d6f0: 32 80 00 0a bne,a 200d718 <pipe_write+0x1d0>
200d6f4: 80 a6 20 00 cmp %i0, 0
kill(getpid(), SIGPIPE);
200d6f8: 40 00 01 f9 call 200dedc <getpid>
200d6fc: 01 00 00 00 nop
200d700: 40 00 03 27 call 200e39c <kill>
200d704: 92 10 20 0d mov 0xd, %o1 ! d <PROM_START+0xd>
#endif
if (written > 0)
200d708: 10 80 00 04 b 200d718 <pipe_write+0x1d0>
200d70c: 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;
200d710: a2 10 3f fc mov -4, %l1 <== NOT EXECUTED
/* Signal SIGPIPE */
if (ret == -EPIPE)
kill(getpid(), SIGPIPE);
#endif
if (written > 0)
200d714: 80 a6 20 00 cmp %i0, 0 <== NOT EXECUTED
200d718: 24 80 00 02 ble,a 200d720 <pipe_write+0x1d8>
200d71c: b0 10 00 11 mov %l1, %i0
return written;
return ret;
}
200d720: 81 c7 e0 08 ret
200d724: 81 e8 00 00 restore
020071bc <posix_memalign>:
)
{
/*
* Update call statistics
*/
MSBUMP(memalign_calls, 1);
20071bc: 05 00 80 8c sethi %hi(0x2023000), %g2
20071c0: 84 10 a1 48 or %g2, 0x148, %g2 ! 2023148 <rtems_malloc_statistics>
20071c4: c6 00 a0 08 ld [ %g2 + 8 ], %g3
20071c8: 86 00 e0 01 inc %g3
20071cc: c6 20 a0 08 st %g3, [ %g2 + 8 ]
if (((alignment - 1) & alignment) != 0 || (alignment < sizeof(void *)))
20071d0: 84 02 7f ff add %o1, -1, %g2
20071d4: 80 88 80 09 btst %g2, %o1
20071d8: 12 80 00 07 bne 20071f4 <posix_memalign+0x38> <== NEVER TAKEN
20071dc: 80 a2 60 03 cmp %o1, 3
20071e0: 08 80 00 05 bleu 20071f4 <posix_memalign+0x38>
20071e4: 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 );
20071e8: 82 13 c0 00 mov %o7, %g1
20071ec: 40 00 00 6c call 200739c <rtems_memalign>
20071f0: 9e 10 40 00 mov %g1, %o7
}
20071f4: 81 c3 e0 08 retl
20071f8: 90 10 20 16 mov 0x16, %o0
0200ad3c <pthread_attr_setschedpolicy>:
int pthread_attr_setschedpolicy(
pthread_attr_t *attr,
int policy
)
{
200ad3c: 82 10 00 08 mov %o0, %g1
if ( !attr || !attr->is_initialized )
200ad40: 80 a0 60 00 cmp %g1, 0
200ad44: 02 80 00 0f be 200ad80 <pthread_attr_setschedpolicy+0x44>
200ad48: 90 10 20 16 mov 0x16, %o0
200ad4c: c4 00 40 00 ld [ %g1 ], %g2
200ad50: 80 a0 a0 00 cmp %g2, 0
200ad54: 02 80 00 0b be 200ad80 <pthread_attr_setschedpolicy+0x44>
200ad58: 80 a2 60 04 cmp %o1, 4
return EINVAL;
switch ( policy ) {
200ad5c: 18 80 00 09 bgu 200ad80 <pthread_attr_setschedpolicy+0x44>
200ad60: 90 10 20 86 mov 0x86, %o0
200ad64: 84 10 20 01 mov 1, %g2
200ad68: 85 28 80 09 sll %g2, %o1, %g2
200ad6c: 80 88 a0 17 btst 0x17, %g2
200ad70: 02 80 00 04 be 200ad80 <pthread_attr_setschedpolicy+0x44> <== NEVER TAKEN
200ad74: 01 00 00 00 nop
case SCHED_OTHER:
case SCHED_FIFO:
case SCHED_RR:
case SCHED_SPORADIC:
attr->schedpolicy = policy;
200ad78: d2 20 60 14 st %o1, [ %g1 + 0x14 ]
200ad7c: 90 10 20 00 clr %o0
return 0;
default:
return ENOTSUP;
}
}
200ad80: 81 c3 e0 08 retl
020067ac <pthread_barrier_init>:
int pthread_barrier_init(
pthread_barrier_t *barrier,
const pthread_barrierattr_t *attr,
unsigned int count
)
{
20067ac: 9d e3 bf 90 save %sp, -112, %sp
20067b0: a0 10 00 18 mov %i0, %l0
const pthread_barrierattr_t *the_attr;
/*
* Error check parameters
*/
if ( !barrier )
20067b4: 80 a4 20 00 cmp %l0, 0
20067b8: 02 80 00 1f be 2006834 <pthread_barrier_init+0x88>
20067bc: b0 10 20 16 mov 0x16, %i0
return EINVAL;
if ( count == 0 )
20067c0: 80 a6 a0 00 cmp %i2, 0
20067c4: 02 80 00 1c be 2006834 <pthread_barrier_init+0x88>
20067c8: 80 a6 60 00 cmp %i1, 0
return EINVAL;
/*
* If the user passed in NULL, use the default attributes
*/
if ( attr ) {
20067cc: 32 80 00 06 bne,a 20067e4 <pthread_barrier_init+0x38>
20067d0: c2 06 40 00 ld [ %i1 ], %g1
the_attr = attr;
} else {
(void) pthread_barrierattr_init( &my_attr );
20067d4: b2 07 bf f0 add %fp, -16, %i1
20067d8: 7f ff ff bd call 20066cc <pthread_barrierattr_init>
20067dc: 90 10 00 19 mov %i1, %o0
}
/*
* Now start error checking the attributes that we are going to use
*/
if ( !the_attr->is_initialized )
20067e0: c2 06 40 00 ld [ %i1 ], %g1
20067e4: 80 a0 60 00 cmp %g1, 0
20067e8: 02 80 00 13 be 2006834 <pthread_barrier_init+0x88>
20067ec: b0 10 20 16 mov 0x16, %i0
return EINVAL;
switch ( the_attr->process_shared ) {
20067f0: c2 06 60 04 ld [ %i1 + 4 ], %g1
20067f4: 80 a0 60 00 cmp %g1, 0
20067f8: 12 80 00 0f bne 2006834 <pthread_barrier_init+0x88> <== NEVER TAKEN
20067fc: 03 00 80 5e sethi %hi(0x2017800), %g1
rtems_fatal_error_occurred( 99 );
}
}
#endif
_Thread_Dispatch_disable_level += 1;
2006800: c4 00 62 68 ld [ %g1 + 0x268 ], %g2 ! 2017a68 <_Thread_Dispatch_disable_level>
}
/*
* Convert from POSIX attributes to Core Barrier attributes
*/
the_attributes.discipline = CORE_BARRIER_AUTOMATIC_RELEASE;
2006804: c0 27 bf f8 clr [ %fp + -8 ]
the_attributes.maximum_count = count;
2006808: f4 27 bf fc st %i2, [ %fp + -4 ]
200680c: 84 00 a0 01 inc %g2
2006810: c4 20 62 68 st %g2, [ %g1 + 0x268 ]
* 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 );
2006814: 25 00 80 5f sethi %hi(0x2017c00), %l2
2006818: 40 00 08 6d call 20089cc <_Objects_Allocate>
200681c: 90 14 a2 60 or %l2, 0x260, %o0 ! 2017e60 <_POSIX_Barrier_Information>
*/
_Thread_Disable_dispatch(); /* prevents deletion */
the_barrier = _POSIX_Barrier_Allocate();
if ( !the_barrier ) {
2006820: a2 92 20 00 orcc %o0, 0, %l1
2006824: 12 80 00 06 bne 200683c <pthread_barrier_init+0x90>
2006828: 90 04 60 10 add %l1, 0x10, %o0
_Thread_Enable_dispatch();
200682c: 40 00 0b ec call 20097dc <_Thread_Enable_dispatch>
2006830: b0 10 20 0b mov 0xb, %i0
return EAGAIN;
2006834: 81 c7 e0 08 ret
2006838: 81 e8 00 00 restore
}
_CORE_barrier_Initialize( &the_barrier->Barrier, &the_attributes );
200683c: 40 00 05 ca call 2007f64 <_CORE_barrier_Initialize>
2006840: 92 07 bf f8 add %fp, -8, %o1
Objects_Information *information,
Objects_Control *the_object,
uint32_t name
)
{
_Objects_Set_local_object(
2006844: 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;
}
2006848: a4 14 a2 60 or %l2, 0x260, %l2
#if defined(RTEMS_DEBUG)
if ( index > information->maximum )
return;
#endif
information->local_table[ index ] = the_object;
200684c: c6 04 a0 1c ld [ %l2 + 0x1c ], %g3
Objects_Information *information,
Objects_Control *the_object,
uint32_t name
)
{
_Objects_Set_local_object(
2006850: c2 04 60 08 ld [ %l1 + 8 ], %g1
#if defined(RTEMS_DEBUG)
if ( index > information->maximum )
return;
#endif
information->local_table[ index ] = the_object;
2006854: 85 28 a0 02 sll %g2, 2, %g2
2006858: 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;
200685c: c0 24 60 0c clr [ %l1 + 0xc ]
);
/*
* Exit the critical section and return the user an operational barrier
*/
*barrier = the_barrier->Object.id;
2006860: c2 24 00 00 st %g1, [ %l0 ]
_Thread_Enable_dispatch();
2006864: 40 00 0b de call 20097dc <_Thread_Enable_dispatch>
2006868: b0 10 20 00 clr %i0
return 0;
}
200686c: 81 c7 e0 08 ret
2006870: 81 e8 00 00 restore
02005f6c <pthread_cleanup_push>:
void pthread_cleanup_push(
void (*routine)( void * ),
void *arg
)
{
2005f6c: 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 )
2005f70: 80 a6 20 00 cmp %i0, 0
2005f74: 02 80 00 14 be 2005fc4 <pthread_cleanup_push+0x58>
2005f78: 01 00 00 00 nop
rtems_fatal_error_occurred( 99 );
}
}
#endif
_Thread_Dispatch_disable_level += 1;
2005f7c: 03 00 80 5f sethi %hi(0x2017c00), %g1
2005f80: c4 00 62 18 ld [ %g1 + 0x218 ], %g2 ! 2017e18 <_Thread_Dispatch_disable_level>
2005f84: 84 00 a0 01 inc %g2
2005f88: c4 20 62 18 st %g2, [ %g1 + 0x218 ]
return;
_Thread_Disable_dispatch();
handler = _Workspace_Allocate( sizeof( POSIX_Cancel_Handler_control ) );
2005f8c: 40 00 11 79 call 200a570 <_Workspace_Allocate>
2005f90: 90 10 20 10 mov 0x10, %o0
if ( handler ) {
2005f94: 92 92 20 00 orcc %o0, 0, %o1
2005f98: 02 80 00 09 be 2005fbc <pthread_cleanup_push+0x50> <== NEVER TAKEN
2005f9c: 01 00 00 00 nop
thread_support = _Thread_Executing->API_Extensions[ THREAD_API_POSIX ];
2005fa0: 03 00 80 60 sethi %hi(0x2018000), %g1
2005fa4: c2 00 63 94 ld [ %g1 + 0x394 ], %g1 ! 2018394 <_Per_CPU_Information+0xc>
handler_stack = &thread_support->Cancellation_Handlers;
2005fa8: d0 00 61 6c ld [ %g1 + 0x16c ], %o0
handler->routine = routine;
2005fac: f0 22 60 08 st %i0, [ %o1 + 8 ]
handler->arg = arg;
2005fb0: f2 22 60 0c st %i1, [ %o1 + 0xc ]
_Chain_Append( handler_stack, &handler->Node );
2005fb4: 40 00 06 01 call 20077b8 <_Chain_Append>
2005fb8: 90 02 20 e0 add %o0, 0xe0, %o0
}
_Thread_Enable_dispatch();
2005fbc: 40 00 0c 13 call 2009008 <_Thread_Enable_dispatch>
2005fc0: 81 e8 00 00 restore
2005fc4: 81 c7 e0 08 ret
2005fc8: 81 e8 00 00 restore
0200706c <pthread_cond_init>:
int pthread_cond_init(
pthread_cond_t *cond,
const pthread_condattr_t *attr
)
{
200706c: 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;
2007070: 80 a6 60 00 cmp %i1, 0
2007074: 12 80 00 04 bne 2007084 <pthread_cond_init+0x18>
2007078: a0 10 00 18 mov %i0, %l0
else the_attr = &_POSIX_Condition_variables_Default_attributes;
200707c: 33 00 80 5d sethi %hi(0x2017400), %i1
2007080: b2 16 62 04 or %i1, 0x204, %i1 ! 2017604 <_POSIX_Condition_variables_Default_attributes>
/*
* Be careful about attributes when global!!!
*/
if ( the_attr->process_shared == PTHREAD_PROCESS_SHARED )
2007084: c2 06 60 04 ld [ %i1 + 4 ], %g1
2007088: 80 a0 60 01 cmp %g1, 1
200708c: 02 80 00 11 be 20070d0 <pthread_cond_init+0x64> <== NEVER TAKEN
2007090: b0 10 20 16 mov 0x16, %i0
return EINVAL;
if ( !the_attr->is_initialized )
2007094: c2 06 40 00 ld [ %i1 ], %g1
2007098: 80 a0 60 00 cmp %g1, 0
200709c: 02 80 00 0d be 20070d0 <pthread_cond_init+0x64>
20070a0: 03 00 80 63 sethi %hi(0x2018c00), %g1
rtems_fatal_error_occurred( 99 );
}
}
#endif
_Thread_Dispatch_disable_level += 1;
20070a4: c4 00 60 58 ld [ %g1 + 0x58 ], %g2 ! 2018c58 <_Thread_Dispatch_disable_level>
20070a8: 84 00 a0 01 inc %g2
20070ac: c4 20 60 58 st %g2, [ %g1 + 0x58 ]
RTEMS_INLINE_ROUTINE POSIX_Condition_variables_Control
*_POSIX_Condition_variables_Allocate( void )
{
return (POSIX_Condition_variables_Control *)
_Objects_Allocate( &_POSIX_Condition_variables_Information );
20070b0: 25 00 80 64 sethi %hi(0x2019000), %l2
20070b4: 40 00 09 dc call 2009824 <_Objects_Allocate>
20070b8: 90 14 a0 e8 or %l2, 0xe8, %o0 ! 20190e8 <_POSIX_Condition_variables_Information>
_Thread_Disable_dispatch();
the_cond = _POSIX_Condition_variables_Allocate();
if ( !the_cond ) {
20070bc: a2 92 20 00 orcc %o0, 0, %l1
20070c0: 32 80 00 06 bne,a 20070d8 <pthread_cond_init+0x6c>
20070c4: c2 06 60 04 ld [ %i1 + 4 ], %g1
_Thread_Enable_dispatch();
20070c8: 40 00 0d 5b call 200a634 <_Thread_Enable_dispatch>
20070cc: b0 10 20 0c mov 0xc, %i0
return ENOMEM;
20070d0: 81 c7 e0 08 ret
20070d4: 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(
20070d8: 90 04 60 18 add %l1, 0x18, %o0
if ( !the_cond ) {
_Thread_Enable_dispatch();
return ENOMEM;
}
the_cond->process_shared = the_attr->process_shared;
20070dc: 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(
20070e0: 92 10 20 00 clr %o1
20070e4: 94 10 28 00 mov 0x800, %o2
20070e8: 96 10 20 74 mov 0x74, %o3
20070ec: 40 00 0f 73 call 200aeb8 <_Thread_queue_Initialize>
20070f0: c0 24 60 14 clr [ %l1 + 0x14 ]
Objects_Information *information,
Objects_Control *the_object,
uint32_t name
)
{
_Objects_Set_local_object(
20070f4: c4 14 60 0a lduh [ %l1 + 0xa ], %g2
*cond = the_cond->Object.id;
_Thread_Enable_dispatch();
return 0;
}
20070f8: a4 14 a0 e8 or %l2, 0xe8, %l2
#if defined(RTEMS_DEBUG)
if ( index > information->maximum )
return;
#endif
information->local_table[ index ] = the_object;
20070fc: c6 04 a0 1c ld [ %l2 + 0x1c ], %g3
Objects_Information *information,
Objects_Control *the_object,
uint32_t name
)
{
_Objects_Set_local_object(
2007100: c2 04 60 08 ld [ %l1 + 8 ], %g1
#if defined(RTEMS_DEBUG)
if ( index > information->maximum )
return;
#endif
information->local_table[ index ] = the_object;
2007104: 85 28 a0 02 sll %g2, 2, %g2
2007108: 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;
200710c: c0 24 60 0c clr [ %l1 + 0xc ]
&_POSIX_Condition_variables_Information,
&the_cond->Object,
0
);
*cond = the_cond->Object.id;
2007110: c2 24 00 00 st %g1, [ %l0 ]
_Thread_Enable_dispatch();
2007114: 40 00 0d 48 call 200a634 <_Thread_Enable_dispatch>
2007118: b0 10 20 00 clr %i0
return 0;
}
200711c: 81 c7 e0 08 ret
2007120: 81 e8 00 00 restore
02006ed0 <pthread_condattr_destroy>:
*/
int pthread_condattr_destroy(
pthread_condattr_t *attr
)
{
2006ed0: 82 10 00 08 mov %o0, %g1
if ( !attr || attr->is_initialized == false )
2006ed4: 80 a0 60 00 cmp %g1, 0
2006ed8: 02 80 00 08 be 2006ef8 <pthread_condattr_destroy+0x28>
2006edc: 90 10 20 16 mov 0x16, %o0
2006ee0: c4 00 40 00 ld [ %g1 ], %g2
2006ee4: 80 a0 a0 00 cmp %g2, 0
2006ee8: 02 80 00 04 be 2006ef8 <pthread_condattr_destroy+0x28> <== NEVER TAKEN
2006eec: 01 00 00 00 nop
return EINVAL;
attr->is_initialized = false;
2006ef0: c0 20 40 00 clr [ %g1 ]
return 0;
2006ef4: 90 10 20 00 clr %o0
}
2006ef8: 81 c3 e0 08 retl
02006424 <pthread_create>:
pthread_t *thread,
const pthread_attr_t *attr,
void *(*start_routine)( void * ),
void *arg
)
{
2006424: 9d e3 bf 58 save %sp, -168, %sp
2006428: a0 10 00 18 mov %i0, %l0
int schedpolicy = SCHED_RR;
struct sched_param schedparam;
Objects_Name name;
int rc;
if ( !start_routine )
200642c: 80 a6 a0 00 cmp %i2, 0
2006430: 02 80 00 66 be 20065c8 <pthread_create+0x1a4>
2006434: b0 10 20 0e mov 0xe, %i0
return EFAULT;
the_attr = (attr) ? attr : &_POSIX_Threads_Default_attributes;
2006438: 80 a6 60 00 cmp %i1, 0
200643c: 32 80 00 05 bne,a 2006450 <pthread_create+0x2c>
2006440: c2 06 40 00 ld [ %i1 ], %g1
2006444: 33 00 80 6f sethi %hi(0x201bc00), %i1
2006448: b2 16 61 fc or %i1, 0x1fc, %i1 ! 201bdfc <_POSIX_Threads_Default_attributes>
if ( !the_attr->is_initialized )
200644c: c2 06 40 00 ld [ %i1 ], %g1
2006450: 80 a0 60 00 cmp %g1, 0
2006454: 02 80 00 5d be 20065c8 <pthread_create+0x1a4>
2006458: 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) )
200645c: c2 06 60 04 ld [ %i1 + 4 ], %g1
2006460: 80 a0 60 00 cmp %g1, 0
2006464: 02 80 00 07 be 2006480 <pthread_create+0x5c>
2006468: 03 00 80 72 sethi %hi(0x201c800), %g1
200646c: c4 06 60 08 ld [ %i1 + 8 ], %g2
2006470: c2 00 63 34 ld [ %g1 + 0x334 ], %g1
2006474: 80 a0 80 01 cmp %g2, %g1
2006478: 0a 80 00 79 bcs 200665c <pthread_create+0x238>
200647c: 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 ) {
2006480: c2 06 60 10 ld [ %i1 + 0x10 ], %g1
2006484: 80 a0 60 01 cmp %g1, 1
2006488: 02 80 00 06 be 20064a0 <pthread_create+0x7c>
200648c: 80 a0 60 02 cmp %g1, 2
2006490: 12 80 00 4e bne 20065c8 <pthread_create+0x1a4>
2006494: b0 10 20 16 mov 0x16, %i0
schedpolicy = api->schedpolicy;
schedparam = api->schedparam;
break;
case PTHREAD_EXPLICIT_SCHED:
schedpolicy = the_attr->schedpolicy;
2006498: 10 80 00 09 b 20064bc <pthread_create+0x98>
200649c: 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 ];
20064a0: 03 00 80 76 sethi %hi(0x201d800), %g1
20064a4: c2 00 63 a4 ld [ %g1 + 0x3a4 ], %g1 ! 201dba4 <_Per_CPU_Information+0xc>
schedpolicy = api->schedpolicy;
schedparam = api->schedparam;
20064a8: 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 ];
20064ac: d2 00 61 6c ld [ %g1 + 0x16c ], %o1
schedpolicy = api->schedpolicy;
20064b0: e4 02 60 80 ld [ %o1 + 0x80 ], %l2
schedparam = api->schedparam;
20064b4: 10 80 00 04 b 20064c4 <pthread_create+0xa0>
20064b8: 92 02 60 84 add %o1, 0x84, %o1
break;
case PTHREAD_EXPLICIT_SCHED:
schedpolicy = the_attr->schedpolicy;
schedparam = the_attr->schedparam;
20064bc: 90 07 bf dc add %fp, -36, %o0
20064c0: 92 06 60 18 add %i1, 0x18, %o1
20064c4: 40 00 27 97 call 2010320 <memcpy>
20064c8: 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 )
20064cc: c2 06 60 0c ld [ %i1 + 0xc ], %g1
20064d0: 80 a0 60 00 cmp %g1, 0
20064d4: 12 80 00 3d bne 20065c8 <pthread_create+0x1a4>
20064d8: b0 10 20 86 mov 0x86, %i0
return ENOTSUP;
/*
* Interpret the scheduling parameters.
*/
if ( !_POSIX_Priority_Is_valid( schedparam.sched_priority ) )
20064dc: d0 07 bf dc ld [ %fp + -36 ], %o0
20064e0: 40 00 1a b8 call 200cfc0 <_POSIX_Priority_Is_valid>
20064e4: b0 10 20 16 mov 0x16, %i0
20064e8: 80 8a 20 ff btst 0xff, %o0
20064ec: 02 80 00 37 be 20065c8 <pthread_create+0x1a4> <== NEVER TAKEN
20064f0: 03 00 80 72 sethi %hi(0x201c800), %g1
return EINVAL;
core_priority = _POSIX_Priority_To_core( schedparam.sched_priority );
20064f4: 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);
20064f8: e6 08 63 38 ldub [ %g1 + 0x338 ], %l3
/*
* Set the core scheduling policy information.
*/
rc = _POSIX_Thread_Translate_sched_param(
20064fc: 90 10 00 12 mov %l2, %o0
2006500: 92 07 bf dc add %fp, -36, %o1
2006504: 94 07 bf fc add %fp, -4, %o2
2006508: 40 00 1a b9 call 200cfec <_POSIX_Thread_Translate_sched_param>
200650c: 96 07 bf f8 add %fp, -8, %o3
schedpolicy,
&schedparam,
&budget_algorithm,
&budget_callout
);
if ( rc )
2006510: b0 92 20 00 orcc %o0, 0, %i0
2006514: 12 80 00 2d bne 20065c8 <pthread_create+0x1a4>
2006518: 2b 00 80 75 sethi %hi(0x201d400), %l5
#endif
/*
* Lock the allocator mutex for protection
*/
_RTEMS_Lock_allocator();
200651c: 40 00 06 0b call 2007d48 <_API_Mutex_Lock>
2006520: d0 05 62 d0 ld [ %l5 + 0x2d0 ], %o0 ! 201d6d0 <_RTEMS_Allocator_Mutex>
* _POSIX_Threads_Allocate
*/
RTEMS_INLINE_ROUTINE Thread_Control *_POSIX_Threads_Allocate( void )
{
return (Thread_Control *) _Objects_Allocate( &_POSIX_Threads_Information );
2006524: 11 00 80 76 sethi %hi(0x201d800), %o0
2006528: 40 00 08 ba call 2008810 <_Objects_Allocate>
200652c: 90 12 20 a0 or %o0, 0xa0, %o0 ! 201d8a0 <_POSIX_Threads_Information>
* Allocate the thread control block.
*
* NOTE: Global threads are not currently supported.
*/
the_thread = _POSIX_Threads_Allocate();
if ( !the_thread ) {
2006530: a2 92 20 00 orcc %o0, 0, %l1
2006534: 32 80 00 04 bne,a 2006544 <pthread_create+0x120>
2006538: c2 06 60 08 ld [ %i1 + 8 ], %g1
_RTEMS_Unlock_allocator();
200653c: 10 80 00 21 b 20065c0 <pthread_create+0x19c>
2006540: d0 05 62 d0 ld [ %l5 + 0x2d0 ], %o0
static inline size_t _POSIX_Threads_Ensure_minimum_stack (
size_t size
)
{
if ( size >= PTHREAD_MINIMUM_STACK_SIZE )
2006544: 05 00 80 72 sethi %hi(0x201c800), %g2
2006548: d6 00 a3 34 ld [ %g2 + 0x334 ], %o3 ! 201cb34 <rtems_minimum_stack_size>
200654c: 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(
2006550: 80 a2 c0 01 cmp %o3, %g1
2006554: 1a 80 00 03 bcc 2006560 <pthread_create+0x13c>
2006558: d4 06 60 04 ld [ %i1 + 4 ], %o2
200655c: 96 10 00 01 mov %g1, %o3
2006560: 82 10 20 01 mov 1, %g1
2006564: c2 23 a0 5c st %g1, [ %sp + 0x5c ]
2006568: c2 07 bf fc ld [ %fp + -4 ], %g1
200656c: 9a 0c e0 ff and %l3, 0xff, %o5
2006570: c2 23 a0 60 st %g1, [ %sp + 0x60 ]
2006574: c2 07 bf f8 ld [ %fp + -8 ], %g1
2006578: c0 27 bf d4 clr [ %fp + -44 ]
200657c: c2 23 a0 64 st %g1, [ %sp + 0x64 ]
2006580: 82 07 bf d4 add %fp, -44, %g1
2006584: c0 23 a0 68 clr [ %sp + 0x68 ]
2006588: c2 23 a0 6c st %g1, [ %sp + 0x6c ]
200658c: 27 00 80 76 sethi %hi(0x201d800), %l3
2006590: 92 10 00 11 mov %l1, %o1
2006594: 90 14 e0 a0 or %l3, 0xa0, %o0
2006598: 98 10 20 01 mov 1, %o4
200659c: 40 00 0c 59 call 2009700 <_Thread_Initialize>
20065a0: 9a 23 40 14 sub %o5, %l4, %o5
budget_callout,
0, /* isr level */
name /* posix threads don't have a name */
);
if ( !status ) {
20065a4: 80 8a 20 ff btst 0xff, %o0
20065a8: 12 80 00 0a bne 20065d0 <pthread_create+0x1ac>
20065ac: 90 14 e0 a0 or %l3, 0xa0, %o0
RTEMS_INLINE_ROUTINE void _POSIX_Threads_Free (
Thread_Control *the_pthread
)
{
_Objects_Free( &_POSIX_Threads_Information, &the_pthread->Object );
20065b0: 40 00 09 72 call 2008b78 <_Objects_Free>
20065b4: 92 10 00 11 mov %l1, %o1
_POSIX_Threads_Free( the_thread );
_RTEMS_Unlock_allocator();
20065b8: 03 00 80 75 sethi %hi(0x201d400), %g1
20065bc: d0 00 62 d0 ld [ %g1 + 0x2d0 ], %o0 ! 201d6d0 <_RTEMS_Allocator_Mutex>
20065c0: 40 00 05 f8 call 2007da0 <_API_Mutex_Unlock>
20065c4: b0 10 20 0b mov 0xb, %i0
return EAGAIN;
20065c8: 81 c7 e0 08 ret
20065cc: 81 e8 00 00 restore
}
/*
* finish initializing the per API structure
*/
api = the_thread->API_Extensions[ THREAD_API_POSIX ];
20065d0: e6 04 61 6c ld [ %l1 + 0x16c ], %l3
api->Attributes = *the_attr;
20065d4: 92 10 00 19 mov %i1, %o1
20065d8: 94 10 20 3c mov 0x3c, %o2
20065dc: 40 00 27 51 call 2010320 <memcpy>
20065e0: 90 10 00 13 mov %l3, %o0
api->detachstate = the_attr->detachstate;
20065e4: c2 06 60 38 ld [ %i1 + 0x38 ], %g1
api->schedpolicy = schedpolicy;
api->schedparam = schedparam;
20065e8: 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;
20065ec: c2 24 e0 3c st %g1, [ %l3 + 0x3c ]
api->schedpolicy = schedpolicy;
api->schedparam = schedparam;
20065f0: 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;
20065f4: e4 24 e0 80 st %l2, [ %l3 + 0x80 ]
api->schedparam = schedparam;
20065f8: 40 00 27 4a call 2010320 <memcpy>
20065fc: 90 04 e0 84 add %l3, 0x84, %o0
/*
* POSIX threads are allocated and started in one operation.
*/
status = _Thread_Start(
2006600: 90 10 00 11 mov %l1, %o0
2006604: 92 10 20 01 mov 1, %o1
2006608: 94 10 00 1a mov %i2, %o2
200660c: 96 10 00 1b mov %i3, %o3
2006610: 40 00 0f 2e call 200a2c8 <_Thread_Start>
2006614: 98 10 20 00 clr %o4
_RTEMS_Unlock_allocator();
return EINVAL;
}
#endif
if ( schedpolicy == SCHED_SPORADIC ) {
2006618: 80 a4 a0 04 cmp %l2, 4
200661c: 32 80 00 0a bne,a 2006644 <pthread_create+0x220>
2006620: c2 04 60 08 ld [ %l1 + 8 ], %g1
_Watchdog_Insert_ticks(
2006624: 40 00 0f d0 call 200a564 <_Timespec_To_ticks>
2006628: 90 04 e0 8c add %l3, 0x8c, %o0
)
{
the_watchdog->initial = units;
_Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog );
200662c: 92 04 e0 a4 add %l3, 0xa4, %o1
Watchdog_Control *the_watchdog,
Watchdog_Interval units
)
{
the_watchdog->initial = units;
2006630: d0 24 e0 b0 st %o0, [ %l3 + 0xb0 ]
_Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog );
2006634: 11 00 80 75 sethi %hi(0x201d400), %o0
2006638: 40 00 10 a4 call 200a8c8 <_Watchdog_Insert>
200663c: 90 12 22 f0 or %o0, 0x2f0, %o0 ! 201d6f0 <_Watchdog_Ticks_chain>
}
/*
* Return the id and indicate we successfully created the thread
*/
*thread = the_thread->Object.id;
2006640: c2 04 60 08 ld [ %l1 + 8 ], %g1
2006644: c2 24 00 00 st %g1, [ %l0 ]
_RTEMS_Unlock_allocator();
2006648: 03 00 80 75 sethi %hi(0x201d400), %g1
200664c: 40 00 05 d5 call 2007da0 <_API_Mutex_Unlock>
2006650: d0 00 62 d0 ld [ %g1 + 0x2d0 ], %o0 ! 201d6d0 <_RTEMS_Allocator_Mutex>
return 0;
2006654: 81 c7 e0 08 ret
2006658: 81 e8 00 00 restore
}
200665c: 81 c7 e0 08 ret
2006660: 81 e8 00 00 restore
020061dc <pthread_key_create>:
int pthread_key_create(
pthread_key_t *key,
void (*destructor)( void * )
)
{
20061dc: 9d e3 bf a0 save %sp, -96, %sp
20061e0: 03 00 80 60 sethi %hi(0x2018000), %g1
20061e4: c4 00 62 c8 ld [ %g1 + 0x2c8 ], %g2 ! 20182c8 <_Thread_Dispatch_disable_level>
20061e8: 84 00 a0 01 inc %g2
20061ec: c4 20 62 c8 st %g2, [ %g1 + 0x2c8 ]
* 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 );
20061f0: 11 00 80 61 sethi %hi(0x2018400), %o0
20061f4: 40 00 08 eb call 20085a0 <_Objects_Allocate>
20061f8: 90 12 23 18 or %o0, 0x318, %o0 ! 2018718 <_POSIX_Keys_Information>
_Thread_Disable_dispatch();
the_key = _POSIX_Keys_Allocate();
if ( !the_key ) {
20061fc: a0 92 20 00 orcc %o0, 0, %l0
2006200: 32 80 00 06 bne,a 2006218 <pthread_key_create+0x3c>
2006204: f2 24 20 10 st %i1, [ %l0 + 0x10 ]
_Thread_Enable_dispatch();
2006208: 40 00 0c 6a call 20093b0 <_Thread_Enable_dispatch>
200620c: b0 10 20 0b mov 0xb, %i0
return EAGAIN;
2006210: 81 c7 e0 08 ret
2006214: 81 e8 00 00 restore
}
the_key->destructor = destructor;
2006218: a4 10 00 10 mov %l0, %l2
* APIs are optional.
*
* NOTE: Currently RTEMS Classic API tasks are always enabled.
*/
for ( the_api = 1;
200621c: a2 10 20 01 mov 1, %l1
the_api <= OBJECTS_APIS_LAST;
the_api++ ) {
if ( _Objects_Information_table[ the_api ] ) {
2006220: 27 00 80 60 sethi %hi(0x2018000), %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,
2006224: 83 2c 60 02 sll %l1, 2, %g1
2006228: 84 14 e2 2c or %l3, 0x22c, %g2
200622c: c2 00 80 01 ld [ %g2 + %g1 ], %g1
2006230: 80 a0 60 00 cmp %g1, 0
2006234: 22 80 00 25 be,a 20062c8 <pthread_key_create+0xec> <== NEVER TAKEN
2006238: 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);
200623c: c2 00 60 04 ld [ %g1 + 4 ], %g1
2006240: e8 10 60 10 lduh [ %g1 + 0x10 ], %l4
2006244: a8 05 20 01 inc %l4
INTERNAL_ERROR_CORE,
true,
INTERNAL_ERROR_IMPLEMENTATION_KEY_CREATE_INCONSISTENCY
);
#endif
bytes_to_allocate = sizeof( void * ) *
2006248: a9 2d 20 02 sll %l4, 2, %l4
(_Objects_Information_table[ the_api ][ 1 ]->maximum + 1);
table = _Workspace_Allocate( bytes_to_allocate );
200624c: 40 00 11 db call 200a9b8 <_Workspace_Allocate>
2006250: 90 10 00 14 mov %l4, %o0
if ( !table ) {
2006254: 82 92 20 00 orcc %o0, 0, %g1
2006258: 32 80 00 17 bne,a 20062b4 <pthread_key_create+0xd8>
200625c: c2 24 a0 18 st %g1, [ %l2 + 0x18 ]
for ( --the_api;
2006260: a4 04 7f ff add %l1, -1, %l2
2006264: a2 04 60 03 add %l1, 3, %l1
2006268: a3 2c 60 02 sll %l1, 2, %l1
200626c: a2 04 00 11 add %l0, %l1, %l1
2006270: 10 80 00 05 b 2006284 <pthread_key_create+0xa8>
2006274: a2 04 60 04 add %l1, 4, %l1
the_api >= 1;
the_api-- )
_Workspace_Free( the_key->Values[ the_api ] );
2006278: 40 00 11 d9 call 200a9dc <_Workspace_Free>
200627c: 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-- )
2006280: 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;
2006284: 80 a4 a0 00 cmp %l2, 0
2006288: 32 bf ff fc bne,a 2006278 <pthread_key_create+0x9c>
200628c: 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 );
2006290: 92 10 00 10 mov %l0, %o1
2006294: 11 00 80 61 sethi %hi(0x2018400), %o0
2006298: 90 12 23 18 or %o0, 0x318, %o0 ! 2018718 <_POSIX_Keys_Information>
200629c: 40 00 09 9b call 2008908 <_Objects_Free>
20062a0: 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();
20062a4: 40 00 0c 43 call 20093b0 <_Thread_Enable_dispatch>
20062a8: 01 00 00 00 nop
return ENOMEM;
20062ac: 81 c7 e0 08 ret
20062b0: 81 e8 00 00 restore
}
the_key->Values[ the_api ] = table;
memset( table, '\0', bytes_to_allocate );
20062b4: 92 10 20 00 clr %o1
20062b8: 40 00 28 33 call 2010384 <memset>
20062bc: 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++ ) {
20062c0: 10 80 00 03 b 20062cc <pthread_key_create+0xf0>
20062c4: a2 04 60 01 inc %l1
20062c8: a2 04 60 01 inc %l1 <== NOT EXECUTED
* APIs are optional.
*
* NOTE: Currently RTEMS Classic API tasks are always enabled.
*/
for ( the_api = 1;
20062cc: 80 a4 60 04 cmp %l1, 4
20062d0: 12 bf ff d5 bne 2006224 <pthread_key_create+0x48>
20062d4: a4 04 a0 04 add %l2, 4, %l2
Objects_Information *information,
Objects_Control *the_object,
uint32_t name
)
{
_Objects_Set_local_object(
20062d8: c4 14 20 0a lduh [ %l0 + 0xa ], %g2
#if defined(RTEMS_DEBUG)
if ( index > information->maximum )
return;
#endif
information->local_table[ index ] = the_object;
20062dc: 07 00 80 61 sethi %hi(0x2018400), %g3
20062e0: c6 00 e3 34 ld [ %g3 + 0x334 ], %g3 ! 2018734 <_POSIX_Keys_Information+0x1c>
Objects_Information *information,
Objects_Control *the_object,
uint32_t name
)
{
_Objects_Set_local_object(
20062e4: c2 04 20 08 ld [ %l0 + 8 ], %g1
#if defined(RTEMS_DEBUG)
if ( index > information->maximum )
return;
#endif
information->local_table[ index ] = the_object;
20062e8: 85 28 a0 02 sll %g2, 2, %g2
20062ec: 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;
20062f0: c0 24 20 0c clr [ %l0 + 0xc ]
}
_Objects_Open_u32( &_POSIX_Keys_Information, &the_key->Object, 0 );
*key = the_key->Object.id;
20062f4: c2 26 00 00 st %g1, [ %i0 ]
_Thread_Enable_dispatch();
20062f8: 40 00 0c 2e call 20093b0 <_Thread_Enable_dispatch>
20062fc: b0 10 20 00 clr %i0
return 0;
}
2006300: 81 c7 e0 08 ret
2006304: 81 e8 00 00 restore
02006308 <pthread_key_delete>:
*/
int pthread_key_delete(
pthread_key_t key
)
{
2006308: 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 );
200630c: 21 00 80 61 sethi %hi(0x2018400), %l0
2006310: 92 10 00 18 mov %i0, %o1
2006314: 90 14 23 18 or %l0, 0x318, %o0
2006318: 40 00 09 df call 2008a94 <_Objects_Get>
200631c: 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 ) {
2006320: c2 07 bf fc ld [ %fp + -4 ], %g1
2006324: 80 a0 60 00 cmp %g1, 0
2006328: 12 80 00 19 bne 200638c <pthread_key_delete+0x84>
200632c: a2 10 00 08 mov %o0, %l1
case OBJECTS_LOCAL:
_Objects_Close( &_POSIX_Keys_Information, &the_key->Object );
2006330: 90 14 23 18 or %l0, 0x318, %o0
2006334: 92 10 00 11 mov %l1, %o1
2006338: 40 00 08 c0 call 2008638 <_Objects_Close>
200633c: 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));
2006340: 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 ] )
2006344: d0 00 60 18 ld [ %g1 + 0x18 ], %o0
2006348: 80 a2 20 00 cmp %o0, 0
200634c: 02 80 00 04 be 200635c <pthread_key_delete+0x54> <== NEVER TAKEN
2006350: a0 04 20 04 add %l0, 4, %l0
_Workspace_Free( the_key->Values[ the_api ] );
2006354: 40 00 11 a2 call 200a9dc <_Workspace_Free>
2006358: 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++ )
200635c: 80 a4 20 0c cmp %l0, 0xc
2006360: 12 bf ff f9 bne 2006344 <pthread_key_delete+0x3c>
2006364: 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 );
2006368: 92 10 00 11 mov %l1, %o1
200636c: 11 00 80 61 sethi %hi(0x2018400), %o0
2006370: 90 12 23 18 or %o0, 0x318, %o0 ! 2018718 <_POSIX_Keys_Information>
2006374: 40 00 09 65 call 2008908 <_Objects_Free>
2006378: 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();
200637c: 40 00 0c 0d call 20093b0 <_Thread_Enable_dispatch>
2006380: 01 00 00 00 nop
return 0;
2006384: 81 c7 e0 08 ret
2006388: 81 e8 00 00 restore
case OBJECTS_ERROR:
break;
}
return EINVAL;
}
200638c: 81 c7 e0 08 ret
2006390: 91 e8 20 16 restore %g0, 0x16, %o0
02005cec <pthread_mutexattr_gettype>:
#if defined(_UNIX98_THREAD_MUTEX_ATTRIBUTES)
int pthread_mutexattr_gettype(
const pthread_mutexattr_t *attr,
int *type
)
{
2005cec: 82 10 00 08 mov %o0, %g1
if ( !attr )
2005cf0: 80 a0 60 00 cmp %g1, 0
2005cf4: 02 80 00 0b be 2005d20 <pthread_mutexattr_gettype+0x34>
2005cf8: 90 10 20 16 mov 0x16, %o0
return EINVAL;
if ( !attr->is_initialized )
2005cfc: c4 00 40 00 ld [ %g1 ], %g2
2005d00: 80 a0 a0 00 cmp %g2, 0
2005d04: 02 80 00 07 be 2005d20 <pthread_mutexattr_gettype+0x34>
2005d08: 80 a2 60 00 cmp %o1, 0
return EINVAL;
if ( !type )
2005d0c: 02 80 00 05 be 2005d20 <pthread_mutexattr_gettype+0x34> <== NEVER TAKEN
2005d10: 01 00 00 00 nop
return EINVAL;
*type = attr->type;
2005d14: c2 00 60 10 ld [ %g1 + 0x10 ], %g1
return 0;
2005d18: 90 10 20 00 clr %o0
return EINVAL;
if ( !type )
return EINVAL;
*type = attr->type;
2005d1c: c2 22 40 00 st %g1, [ %o1 ]
return 0;
}
2005d20: 81 c3 e0 08 retl
02008254 <pthread_mutexattr_setpshared>:
int pthread_mutexattr_setpshared(
pthread_mutexattr_t *attr,
int pshared
)
{
2008254: 82 10 00 08 mov %o0, %g1
if ( !attr || !attr->is_initialized )
2008258: 80 a0 60 00 cmp %g1, 0
200825c: 02 80 00 0a be 2008284 <pthread_mutexattr_setpshared+0x30>
2008260: 90 10 20 16 mov 0x16, %o0
2008264: c4 00 40 00 ld [ %g1 ], %g2
2008268: 80 a0 a0 00 cmp %g2, 0
200826c: 02 80 00 06 be 2008284 <pthread_mutexattr_setpshared+0x30>
2008270: 80 a2 60 01 cmp %o1, 1
return EINVAL;
switch ( pshared ) {
2008274: 18 80 00 04 bgu 2008284 <pthread_mutexattr_setpshared+0x30><== NEVER TAKEN
2008278: 01 00 00 00 nop
case PTHREAD_PROCESS_SHARED:
case PTHREAD_PROCESS_PRIVATE:
attr->process_shared = pshared;
200827c: d2 20 60 04 st %o1, [ %g1 + 4 ]
return 0;
2008280: 90 10 20 00 clr %o0
default:
return EINVAL;
}
}
2008284: 81 c3 e0 08 retl
02005d58 <pthread_mutexattr_settype>:
#if defined(_UNIX98_THREAD_MUTEX_ATTRIBUTES)
int pthread_mutexattr_settype(
pthread_mutexattr_t *attr,
int type
)
{
2005d58: 82 10 00 08 mov %o0, %g1
if ( !attr || !attr->is_initialized )
2005d5c: 80 a0 60 00 cmp %g1, 0
2005d60: 02 80 00 0a be 2005d88 <pthread_mutexattr_settype+0x30>
2005d64: 90 10 20 16 mov 0x16, %o0
2005d68: c4 00 40 00 ld [ %g1 ], %g2
2005d6c: 80 a0 a0 00 cmp %g2, 0
2005d70: 02 80 00 06 be 2005d88 <pthread_mutexattr_settype+0x30> <== NEVER TAKEN
2005d74: 80 a2 60 03 cmp %o1, 3
return EINVAL;
switch ( type ) {
2005d78: 18 80 00 04 bgu 2005d88 <pthread_mutexattr_settype+0x30>
2005d7c: 01 00 00 00 nop
case PTHREAD_MUTEX_NORMAL:
case PTHREAD_MUTEX_RECURSIVE:
case PTHREAD_MUTEX_ERRORCHECK:
case PTHREAD_MUTEX_DEFAULT:
attr->type = type;
2005d80: d2 20 60 10 st %o1, [ %g1 + 0x10 ]
return 0;
2005d84: 90 10 20 00 clr %o0
default:
return EINVAL;
}
}
2005d88: 81 c3 e0 08 retl
02006a4c <pthread_once>:
int pthread_once(
pthread_once_t *once_control,
void (*init_routine)(void)
)
{
2006a4c: 9d e3 bf 98 save %sp, -104, %sp
if ( !once_control || !init_routine )
2006a50: 80 a6 60 00 cmp %i1, 0
2006a54: 02 80 00 1c be 2006ac4 <pthread_once+0x78>
2006a58: a0 10 00 18 mov %i0, %l0
2006a5c: 80 a6 20 00 cmp %i0, 0
2006a60: 22 80 00 17 be,a 2006abc <pthread_once+0x70>
2006a64: b0 10 20 16 mov 0x16, %i0
return EINVAL;
if ( !once_control->init_executed ) {
2006a68: c2 06 20 04 ld [ %i0 + 4 ], %g1
2006a6c: 80 a0 60 00 cmp %g1, 0
2006a70: 12 80 00 13 bne 2006abc <pthread_once+0x70>
2006a74: b0 10 20 00 clr %i0
rtems_mode saveMode;
rtems_task_mode(RTEMS_NO_PREEMPT, RTEMS_PREEMPT_MASK, &saveMode);
2006a78: 90 10 21 00 mov 0x100, %o0
2006a7c: 92 10 21 00 mov 0x100, %o1
2006a80: 40 00 03 07 call 200769c <rtems_task_mode>
2006a84: 94 07 bf fc add %fp, -4, %o2
if ( !once_control->init_executed ) {
2006a88: c2 04 20 04 ld [ %l0 + 4 ], %g1
2006a8c: 80 a0 60 00 cmp %g1, 0
2006a90: 12 80 00 07 bne 2006aac <pthread_once+0x60> <== NEVER TAKEN
2006a94: d0 07 bf fc ld [ %fp + -4 ], %o0
once_control->is_initialized = true;
2006a98: 82 10 20 01 mov 1, %g1
2006a9c: c2 24 00 00 st %g1, [ %l0 ]
once_control->init_executed = true;
(*init_routine)();
2006aa0: 9f c6 40 00 call %i1
2006aa4: c2 24 20 04 st %g1, [ %l0 + 4 ]
}
rtems_task_mode(saveMode, RTEMS_PREEMPT_MASK, &saveMode);
2006aa8: d0 07 bf fc ld [ %fp + -4 ], %o0
2006aac: 92 10 21 00 mov 0x100, %o1
2006ab0: 94 07 bf fc add %fp, -4, %o2
2006ab4: 40 00 02 fa call 200769c <rtems_task_mode>
2006ab8: b0 10 20 00 clr %i0
2006abc: 81 c7 e0 08 ret
2006ac0: 81 e8 00 00 restore
pthread_once_t *once_control,
void (*init_routine)(void)
)
{
if ( !once_control || !init_routine )
return EINVAL;
2006ac4: b0 10 20 16 mov 0x16, %i0
(*init_routine)();
}
rtems_task_mode(saveMode, RTEMS_PREEMPT_MASK, &saveMode);
}
return 0;
}
2006ac8: 81 c7 e0 08 ret
2006acc: 81 e8 00 00 restore
0200731c <pthread_rwlock_init>:
int pthread_rwlock_init(
pthread_rwlock_t *rwlock,
const pthread_rwlockattr_t *attr
)
{
200731c: 9d e3 bf 90 save %sp, -112, %sp
2007320: a0 10 00 18 mov %i0, %l0
const pthread_rwlockattr_t *the_attr;
/*
* Error check parameters
*/
if ( !rwlock )
2007324: 80 a4 20 00 cmp %l0, 0
2007328: 02 80 00 1b be 2007394 <pthread_rwlock_init+0x78>
200732c: b0 10 20 16 mov 0x16, %i0
return EINVAL;
/*
* If the user passed in NULL, use the default attributes
*/
if ( attr ) {
2007330: 80 a6 60 00 cmp %i1, 0
2007334: 32 80 00 06 bne,a 200734c <pthread_rwlock_init+0x30>
2007338: c2 06 40 00 ld [ %i1 ], %g1
the_attr = attr;
} else {
(void) pthread_rwlockattr_init( &default_attr );
200733c: b2 07 bf f4 add %fp, -12, %i1
2007340: 40 00 02 6a call 2007ce8 <pthread_rwlockattr_init>
2007344: 90 10 00 19 mov %i1, %o0
}
/*
* Now start error checking the attributes that we are going to use
*/
if ( !the_attr->is_initialized )
2007348: c2 06 40 00 ld [ %i1 ], %g1
200734c: 80 a0 60 00 cmp %g1, 0
2007350: 02 80 00 11 be 2007394 <pthread_rwlock_init+0x78> <== NEVER TAKEN
2007354: b0 10 20 16 mov 0x16, %i0
return EINVAL;
switch ( the_attr->process_shared ) {
2007358: c2 06 60 04 ld [ %i1 + 4 ], %g1
200735c: 80 a0 60 00 cmp %g1, 0
2007360: 12 80 00 0d bne 2007394 <pthread_rwlock_init+0x78> <== NEVER TAKEN
2007364: 03 00 80 64 sethi %hi(0x2019000), %g1
rtems_fatal_error_occurred( 99 );
}
}
#endif
_Thread_Dispatch_disable_level += 1;
2007368: c4 00 62 18 ld [ %g1 + 0x218 ], %g2 ! 2019218 <_Thread_Dispatch_disable_level>
200736c: 84 00 a0 01 inc %g2
2007370: c4 20 62 18 st %g2, [ %g1 + 0x218 ]
* 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 );
2007374: 25 00 80 65 sethi %hi(0x2019400), %l2
2007378: 40 00 09 f4 call 2009b48 <_Objects_Allocate>
200737c: 90 14 a0 50 or %l2, 0x50, %o0 ! 2019450 <_POSIX_RWLock_Information>
*/
_Thread_Disable_dispatch(); /* prevents deletion */
the_rwlock = _POSIX_RWLock_Allocate();
if ( !the_rwlock ) {
2007380: a2 92 20 00 orcc %o0, 0, %l1
2007384: 12 80 00 06 bne 200739c <pthread_rwlock_init+0x80>
2007388: 90 04 60 10 add %l1, 0x10, %o0
_Thread_Enable_dispatch();
200738c: 40 00 0d 73 call 200a958 <_Thread_Enable_dispatch>
2007390: b0 10 20 0b mov 0xb, %i0
return EAGAIN;
2007394: 81 c7 e0 08 ret
2007398: 81 e8 00 00 restore
}
_CORE_RWLock_Initialize( &the_rwlock->RWLock, &the_attributes );
200739c: 40 00 07 96 call 20091f4 <_CORE_RWLock_Initialize>
20073a0: 92 07 bf fc add %fp, -4, %o1
Objects_Information *information,
Objects_Control *the_object,
uint32_t name
)
{
_Objects_Set_local_object(
20073a4: c4 14 60 0a lduh [ %l1 + 0xa ], %g2
*rwlock = the_rwlock->Object.id;
_Thread_Enable_dispatch();
return 0;
}
20073a8: a4 14 a0 50 or %l2, 0x50, %l2
#if defined(RTEMS_DEBUG)
if ( index > information->maximum )
return;
#endif
information->local_table[ index ] = the_object;
20073ac: c6 04 a0 1c ld [ %l2 + 0x1c ], %g3
Objects_Information *information,
Objects_Control *the_object,
uint32_t name
)
{
_Objects_Set_local_object(
20073b0: c2 04 60 08 ld [ %l1 + 8 ], %g1
#if defined(RTEMS_DEBUG)
if ( index > information->maximum )
return;
#endif
information->local_table[ index ] = the_object;
20073b4: 85 28 a0 02 sll %g2, 2, %g2
20073b8: 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;
20073bc: c0 24 60 0c clr [ %l1 + 0xc ]
&_POSIX_RWLock_Information,
&the_rwlock->Object,
0
);
*rwlock = the_rwlock->Object.id;
20073c0: c2 24 00 00 st %g1, [ %l0 ]
_Thread_Enable_dispatch();
20073c4: 40 00 0d 65 call 200a958 <_Thread_Enable_dispatch>
20073c8: b0 10 20 00 clr %i0
return 0;
}
20073cc: 81 c7 e0 08 ret
20073d0: 81 e8 00 00 restore
02007444 <pthread_rwlock_timedrdlock>:
int pthread_rwlock_timedrdlock(
pthread_rwlock_t *rwlock,
const struct timespec *abstime
)
{
2007444: 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;
2007448: 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 )
200744c: 80 a6 20 00 cmp %i0, 0
2007450: 02 80 00 2a be 20074f8 <pthread_rwlock_timedrdlock+0xb4>
2007454: 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 );
2007458: 40 00 1b 3b call 200e144 <_POSIX_Absolute_timeout_to_ticks>
200745c: 92 07 bf f8 add %fp, -8, %o1
2007460: d2 06 00 00 ld [ %i0 ], %o1
2007464: a2 10 00 08 mov %o0, %l1
2007468: 94 07 bf fc add %fp, -4, %o2
200746c: 11 00 80 65 sethi %hi(0x2019400), %o0
2007470: 40 00 0a f3 call 200a03c <_Objects_Get>
2007474: 90 12 20 50 or %o0, 0x50, %o0 ! 2019450 <_POSIX_RWLock_Information>
if ( status != POSIX_ABSOLUTE_TIMEOUT_IS_IN_FUTURE )
do_wait = false;
the_rwlock = _POSIX_RWLock_Get( rwlock, &location );
switch ( location ) {
2007478: c2 07 bf fc ld [ %fp + -4 ], %g1
200747c: 80 a0 60 00 cmp %g1, 0
2007480: 12 80 00 1e bne 20074f8 <pthread_rwlock_timedrdlock+0xb4>
2007484: d6 07 bf f8 ld [ %fp + -8 ], %o3
case OBJECTS_LOCAL:
_CORE_RWLock_Obtain_for_reading(
2007488: 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,
200748c: 82 1c 60 03 xor %l1, 3, %g1
2007490: 90 02 20 10 add %o0, 0x10, %o0
2007494: 80 a0 00 01 cmp %g0, %g1
2007498: 98 10 20 00 clr %o4
200749c: a4 60 3f ff subx %g0, -1, %l2
20074a0: 40 00 07 60 call 2009220 <_CORE_RWLock_Obtain_for_reading>
20074a4: 94 10 00 12 mov %l2, %o2
do_wait,
ticks,
NULL
);
_Thread_Enable_dispatch();
20074a8: 40 00 0d 2c call 200a958 <_Thread_Enable_dispatch>
20074ac: 01 00 00 00 nop
if ( !do_wait ) {
20074b0: 80 a4 a0 00 cmp %l2, 0
20074b4: 12 80 00 0c bne 20074e4 <pthread_rwlock_timedrdlock+0xa0>
20074b8: 03 00 80 65 sethi %hi(0x2019400), %g1
if ( _Thread_Executing->Wait.return_code == CORE_RWLOCK_UNAVAILABLE ) {
20074bc: c2 00 63 94 ld [ %g1 + 0x394 ], %g1 ! 2019794 <_Per_CPU_Information+0xc>
20074c0: c2 00 60 34 ld [ %g1 + 0x34 ], %g1
20074c4: 80 a0 60 02 cmp %g1, 2
20074c8: 32 80 00 08 bne,a 20074e8 <pthread_rwlock_timedrdlock+0xa4>
20074cc: 03 00 80 65 sethi %hi(0x2019400), %g1
switch (status) {
20074d0: 80 a4 60 00 cmp %l1, 0
20074d4: 02 80 00 09 be 20074f8 <pthread_rwlock_timedrdlock+0xb4> <== NEVER TAKEN
20074d8: 80 a4 60 02 cmp %l1, 2
20074dc: 08 80 00 07 bleu 20074f8 <pthread_rwlock_timedrdlock+0xb4><== ALWAYS TAKEN
20074e0: a0 10 20 74 mov 0x74, %l0
}
}
}
return _POSIX_RWLock_Translate_core_RWLock_return_code(
(CORE_RWLock_Status) _Thread_Executing->Wait.return_code
20074e4: 03 00 80 65 sethi %hi(0x2019400), %g1
20074e8: c2 00 63 94 ld [ %g1 + 0x394 ], %g1 ! 2019794 <_Per_CPU_Information+0xc>
break;
}
}
}
return _POSIX_RWLock_Translate_core_RWLock_return_code(
20074ec: 40 00 00 34 call 20075bc <_POSIX_RWLock_Translate_core_RWLock_return_code>
20074f0: d0 00 60 34 ld [ %g1 + 0x34 ], %o0
20074f4: a0 10 00 08 mov %o0, %l0
case OBJECTS_ERROR:
break;
}
return EINVAL;
}
20074f8: 81 c7 e0 08 ret
20074fc: 91 e8 00 10 restore %g0, %l0, %o0
02007500 <pthread_rwlock_timedwrlock>:
int pthread_rwlock_timedwrlock(
pthread_rwlock_t *rwlock,
const struct timespec *abstime
)
{
2007500: 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;
2007504: 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 )
2007508: 80 a6 20 00 cmp %i0, 0
200750c: 02 80 00 2a be 20075b4 <pthread_rwlock_timedwrlock+0xb4>
2007510: 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 );
2007514: 40 00 1b 0c call 200e144 <_POSIX_Absolute_timeout_to_ticks>
2007518: 92 07 bf f8 add %fp, -8, %o1
200751c: d2 06 00 00 ld [ %i0 ], %o1
2007520: a2 10 00 08 mov %o0, %l1
2007524: 94 07 bf fc add %fp, -4, %o2
2007528: 11 00 80 65 sethi %hi(0x2019400), %o0
200752c: 40 00 0a c4 call 200a03c <_Objects_Get>
2007530: 90 12 20 50 or %o0, 0x50, %o0 ! 2019450 <_POSIX_RWLock_Information>
if ( status != POSIX_ABSOLUTE_TIMEOUT_IS_IN_FUTURE )
do_wait = false;
the_rwlock = _POSIX_RWLock_Get( rwlock, &location );
switch ( location ) {
2007534: c2 07 bf fc ld [ %fp + -4 ], %g1
2007538: 80 a0 60 00 cmp %g1, 0
200753c: 12 80 00 1e bne 20075b4 <pthread_rwlock_timedwrlock+0xb4>
2007540: d6 07 bf f8 ld [ %fp + -8 ], %o3
case OBJECTS_LOCAL:
_CORE_RWLock_Obtain_for_writing(
2007544: 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,
2007548: 82 1c 60 03 xor %l1, 3, %g1
200754c: 90 02 20 10 add %o0, 0x10, %o0
2007550: 80 a0 00 01 cmp %g0, %g1
2007554: 98 10 20 00 clr %o4
2007558: a4 60 3f ff subx %g0, -1, %l2
200755c: 40 00 07 65 call 20092f0 <_CORE_RWLock_Obtain_for_writing>
2007560: 94 10 00 12 mov %l2, %o2
do_wait,
ticks,
NULL
);
_Thread_Enable_dispatch();
2007564: 40 00 0c fd call 200a958 <_Thread_Enable_dispatch>
2007568: 01 00 00 00 nop
if ( !do_wait &&
200756c: 80 a4 a0 00 cmp %l2, 0
2007570: 12 80 00 0c bne 20075a0 <pthread_rwlock_timedwrlock+0xa0>
2007574: 03 00 80 65 sethi %hi(0x2019400), %g1
(_Thread_Executing->Wait.return_code == CORE_RWLOCK_UNAVAILABLE) ) {
2007578: c2 00 63 94 ld [ %g1 + 0x394 ], %g1 ! 2019794 <_Per_CPU_Information+0xc>
ticks,
NULL
);
_Thread_Enable_dispatch();
if ( !do_wait &&
200757c: c2 00 60 34 ld [ %g1 + 0x34 ], %g1
2007580: 80 a0 60 02 cmp %g1, 2
2007584: 32 80 00 08 bne,a 20075a4 <pthread_rwlock_timedwrlock+0xa4>
2007588: 03 00 80 65 sethi %hi(0x2019400), %g1
(_Thread_Executing->Wait.return_code == CORE_RWLOCK_UNAVAILABLE) ) {
switch (status) {
200758c: 80 a4 60 00 cmp %l1, 0
2007590: 02 80 00 09 be 20075b4 <pthread_rwlock_timedwrlock+0xb4> <== NEVER TAKEN
2007594: 80 a4 60 02 cmp %l1, 2
2007598: 08 80 00 07 bleu 20075b4 <pthread_rwlock_timedwrlock+0xb4><== ALWAYS TAKEN
200759c: a0 10 20 74 mov 0x74, %l0
break;
}
}
return _POSIX_RWLock_Translate_core_RWLock_return_code(
(CORE_RWLock_Status) _Thread_Executing->Wait.return_code
20075a0: 03 00 80 65 sethi %hi(0x2019400), %g1
20075a4: c2 00 63 94 ld [ %g1 + 0x394 ], %g1 ! 2019794 <_Per_CPU_Information+0xc>
case POSIX_ABSOLUTE_TIMEOUT_IS_IN_FUTURE:
break;
}
}
return _POSIX_RWLock_Translate_core_RWLock_return_code(
20075a8: 40 00 00 05 call 20075bc <_POSIX_RWLock_Translate_core_RWLock_return_code>
20075ac: d0 00 60 34 ld [ %g1 + 0x34 ], %o0
20075b0: a0 10 00 08 mov %o0, %l0
case OBJECTS_ERROR:
break;
}
return EINVAL;
}
20075b4: 81 c7 e0 08 ret
20075b8: 91 e8 00 10 restore %g0, %l0, %o0
02007d10 <pthread_rwlockattr_setpshared>:
int pthread_rwlockattr_setpshared(
pthread_rwlockattr_t *attr,
int pshared
)
{
2007d10: 82 10 00 08 mov %o0, %g1
if ( !attr )
2007d14: 80 a0 60 00 cmp %g1, 0
2007d18: 02 80 00 0a be 2007d40 <pthread_rwlockattr_setpshared+0x30>
2007d1c: 90 10 20 16 mov 0x16, %o0
return EINVAL;
if ( !attr->is_initialized )
2007d20: c4 00 40 00 ld [ %g1 ], %g2
2007d24: 80 a0 a0 00 cmp %g2, 0
2007d28: 02 80 00 06 be 2007d40 <pthread_rwlockattr_setpshared+0x30>
2007d2c: 80 a2 60 01 cmp %o1, 1
return EINVAL;
switch ( pshared ) {
2007d30: 18 80 00 04 bgu 2007d40 <pthread_rwlockattr_setpshared+0x30><== NEVER TAKEN
2007d34: 01 00 00 00 nop
case PTHREAD_PROCESS_SHARED:
case PTHREAD_PROCESS_PRIVATE:
attr->process_shared = pshared;
2007d38: d2 20 60 04 st %o1, [ %g1 + 4 ]
return 0;
2007d3c: 90 10 20 00 clr %o0
default:
return EINVAL;
}
}
2007d40: 81 c3 e0 08 retl
02008e74 <pthread_setschedparam>:
int pthread_setschedparam(
pthread_t thread,
int policy,
struct sched_param *param
)
{
2008e74: 9d e3 bf 90 save %sp, -112, %sp
2008e78: a0 10 00 18 mov %i0, %l0
int rc;
/*
* Check all the parameters
*/
if ( !param )
2008e7c: 80 a6 a0 00 cmp %i2, 0
2008e80: 02 80 00 3f be 2008f7c <pthread_setschedparam+0x108>
2008e84: b0 10 20 16 mov 0x16, %i0
return EINVAL;
rc = _POSIX_Thread_Translate_sched_param(
2008e88: 90 10 00 19 mov %i1, %o0
2008e8c: 92 10 00 1a mov %i2, %o1
2008e90: 94 07 bf fc add %fp, -4, %o2
2008e94: 40 00 19 35 call 200f368 <_POSIX_Thread_Translate_sched_param>
2008e98: 96 07 bf f8 add %fp, -8, %o3
policy,
param,
&budget_algorithm,
&budget_callout
);
if ( rc )
2008e9c: b0 92 20 00 orcc %o0, 0, %i0
2008ea0: 12 80 00 37 bne 2008f7c <pthread_setschedparam+0x108>
2008ea4: 11 00 80 6e sethi %hi(0x201b800), %o0
2008ea8: 92 10 00 10 mov %l0, %o1
2008eac: 90 12 23 20 or %o0, 0x320, %o0
2008eb0: 40 00 08 4a call 200afd8 <_Objects_Get>
2008eb4: 94 07 bf f4 add %fp, -12, %o2
/*
* Actually change the scheduling policy and parameters
*/
the_thread = _POSIX_Threads_Get( thread, &location );
switch ( location ) {
2008eb8: c2 07 bf f4 ld [ %fp + -12 ], %g1
2008ebc: 80 a0 60 00 cmp %g1, 0
2008ec0: 12 80 00 31 bne 2008f84 <pthread_setschedparam+0x110>
2008ec4: a2 10 00 08 mov %o0, %l1
case OBJECTS_LOCAL:
api = the_thread->API_Extensions[ THREAD_API_POSIX ];
2008ec8: e0 02 21 6c ld [ %o0 + 0x16c ], %l0
if ( api->schedpolicy == SCHED_SPORADIC )
2008ecc: c2 04 20 80 ld [ %l0 + 0x80 ], %g1
2008ed0: 80 a0 60 04 cmp %g1, 4
2008ed4: 32 80 00 05 bne,a 2008ee8 <pthread_setschedparam+0x74>
2008ed8: f2 24 20 80 st %i1, [ %l0 + 0x80 ]
(void) _Watchdog_Remove( &api->Sporadic_timer );
2008edc: 40 00 0f bf call 200cdd8 <_Watchdog_Remove>
2008ee0: 90 04 20 a4 add %l0, 0xa4, %o0
api->schedpolicy = policy;
2008ee4: f2 24 20 80 st %i1, [ %l0 + 0x80 ]
api->schedparam = *param;
2008ee8: 90 04 20 84 add %l0, 0x84, %o0
2008eec: 92 10 00 1a mov %i2, %o1
2008ef0: 40 00 26 4e call 2012828 <memcpy>
2008ef4: 94 10 20 1c mov 0x1c, %o2
the_thread->budget_algorithm = budget_algorithm;
2008ef8: c2 07 bf fc ld [ %fp + -4 ], %g1
the_thread->budget_callout = budget_callout;
switch ( api->schedpolicy ) {
2008efc: 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;
2008f00: c2 24 60 7c st %g1, [ %l1 + 0x7c ]
the_thread->budget_callout = budget_callout;
2008f04: c2 07 bf f8 ld [ %fp + -8 ], %g1
switch ( api->schedpolicy ) {
2008f08: 06 80 00 1b bl 2008f74 <pthread_setschedparam+0x100> <== NEVER TAKEN
2008f0c: c2 24 60 80 st %g1, [ %l1 + 0x80 ]
2008f10: 80 a6 60 02 cmp %i1, 2
2008f14: 04 80 00 07 ble 2008f30 <pthread_setschedparam+0xbc>
2008f18: 03 00 80 6e sethi %hi(0x201b800), %g1
2008f1c: 80 a6 60 04 cmp %i1, 4
2008f20: 12 80 00 15 bne 2008f74 <pthread_setschedparam+0x100> <== NEVER TAKEN
2008f24: 01 00 00 00 nop
true
);
break;
case SCHED_SPORADIC:
api->ss_high_priority = api->schedparam.sched_priority;
2008f28: 10 80 00 0d b 2008f5c <pthread_setschedparam+0xe8>
2008f2c: 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;
2008f30: c2 00 60 08 ld [ %g1 + 8 ], %g1
the_thread->real_priority =
_POSIX_Priority_To_core( api->schedparam.sched_priority );
_Thread_Change_priority(
2008f34: 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;
2008f38: c2 24 60 78 st %g1, [ %l1 + 0x78 ]
2008f3c: 03 00 80 6b sethi %hi(0x201ac00), %g1
2008f40: d2 08 61 58 ldub [ %g1 + 0x158 ], %o1 ! 201ad58 <rtems_maximum_priority>
2008f44: c2 04 20 84 ld [ %l0 + 0x84 ], %g1
the_thread->real_priority =
_POSIX_Priority_To_core( api->schedparam.sched_priority );
_Thread_Change_priority(
2008f48: 94 10 20 01 mov 1, %o2
2008f4c: 92 22 40 01 sub %o1, %g1, %o1
2008f50: 40 00 08 eb call 200b2fc <_Thread_Change_priority>
2008f54: d2 24 60 18 st %o1, [ %l1 + 0x18 ]
the_thread,
the_thread->real_priority,
true
);
break;
2008f58: 30 80 00 07 b,a 2008f74 <pthread_setschedparam+0x100>
case SCHED_SPORADIC:
api->ss_high_priority = api->schedparam.sched_priority;
_Watchdog_Remove( &api->Sporadic_timer );
2008f5c: 90 04 20 a4 add %l0, 0xa4, %o0
2008f60: 40 00 0f 9e call 200cdd8 <_Watchdog_Remove>
2008f64: c2 24 20 a0 st %g1, [ %l0 + 0xa0 ]
_POSIX_Threads_Sporadic_budget_TSR( 0, the_thread );
2008f68: 90 10 20 00 clr %o0
2008f6c: 7f ff ff 7c call 2008d5c <_POSIX_Threads_Sporadic_budget_TSR>
2008f70: 92 10 00 11 mov %l1, %o1
break;
}
_Thread_Enable_dispatch();
2008f74: 40 00 0a 60 call 200b8f4 <_Thread_Enable_dispatch>
2008f78: 01 00 00 00 nop
return 0;
2008f7c: 81 c7 e0 08 ret
2008f80: 81 e8 00 00 restore
#endif
case OBJECTS_ERROR:
break;
}
return ESRCH;
2008f84: b0 10 20 03 mov 3, %i0
}
2008f88: 81 c7 e0 08 ret
2008f8c: 81 e8 00 00 restore
020066ec <pthread_testcancel>:
*
* 18.2.2 Setting Cancelability State, P1003.1c/Draft 10, p. 183
*/
void pthread_testcancel( void )
{
20066ec: 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() )
20066f0: 03 00 80 60 sethi %hi(0x2018000), %g1
20066f4: 82 10 63 88 or %g1, 0x388, %g1 ! 2018388 <_Per_CPU_Information>
20066f8: c4 00 60 08 ld [ %g1 + 8 ], %g2
20066fc: 80 a0 a0 00 cmp %g2, 0
2006700: 12 80 00 18 bne 2006760 <pthread_testcancel+0x74> <== NEVER TAKEN
2006704: 01 00 00 00 nop
2006708: 05 00 80 5f sethi %hi(0x2017c00), %g2
return;
thread_support = _Thread_Executing->API_Extensions[ THREAD_API_POSIX ];
200670c: c2 00 60 0c ld [ %g1 + 0xc ], %g1
2006710: c6 00 a2 18 ld [ %g2 + 0x218 ], %g3
2006714: c2 00 61 6c ld [ %g1 + 0x16c ], %g1
2006718: 86 00 e0 01 inc %g3
200671c: c6 20 a2 18 st %g3, [ %g2 + 0x218 ]
_Thread_Disable_dispatch();
if ( thread_support->cancelability_state == PTHREAD_CANCEL_ENABLE &&
2006720: c4 00 60 d4 ld [ %g1 + 0xd4 ], %g2
2006724: 80 a0 a0 00 cmp %g2, 0
2006728: 12 80 00 05 bne 200673c <pthread_testcancel+0x50> <== NEVER TAKEN
200672c: 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));
2006730: c2 00 60 dc ld [ %g1 + 0xdc ], %g1
2006734: 80 a0 00 01 cmp %g0, %g1
2006738: a0 40 20 00 addx %g0, 0, %l0
thread_support->cancelation_requested )
cancel = true;
_Thread_Enable_dispatch();
200673c: 40 00 0a 33 call 2009008 <_Thread_Enable_dispatch>
2006740: 01 00 00 00 nop
if ( cancel )
2006744: 80 8c 20 ff btst 0xff, %l0
2006748: 02 80 00 06 be 2006760 <pthread_testcancel+0x74>
200674c: 01 00 00 00 nop
_POSIX_Thread_Exit( _Thread_Executing, PTHREAD_CANCELED );
2006750: 03 00 80 60 sethi %hi(0x2018000), %g1
2006754: f0 00 63 94 ld [ %g1 + 0x394 ], %i0 ! 2018394 <_Per_CPU_Information+0xc>
2006758: 40 00 19 10 call 200cb98 <_POSIX_Thread_Exit>
200675c: 93 e8 3f ff restore %g0, -1, %o1
2006760: 81 c7 e0 08 ret
2006764: 81 e8 00 00 restore
02013c24 <read>:
ssize_t read(
int fd,
void *buffer,
size_t count
)
{
2013c24: 9d e3 bf a0 save %sp, -96, %sp
ssize_t rc;
rtems_libio_t *iop;
rtems_libio_check_fd( fd );
2013c28: 03 00 80 55 sethi %hi(0x2015400), %g1
2013c2c: c2 00 60 b4 ld [ %g1 + 0xb4 ], %g1 ! 20154b4 <rtems_libio_number_iops>
ssize_t read(
int fd,
void *buffer,
size_t count
)
{
2013c30: 92 10 00 19 mov %i1, %o1
ssize_t rc;
rtems_libio_t *iop;
rtems_libio_check_fd( fd );
2013c34: 80 a6 00 01 cmp %i0, %g1
2013c38: 1a 80 00 0c bcc 2013c68 <read+0x44> <== NEVER TAKEN
2013c3c: 94 10 00 1a mov %i2, %o2
iop = rtems_libio_iop( fd );
2013c40: a1 2e 20 03 sll %i0, 3, %l0
2013c44: 03 00 80 57 sethi %hi(0x2015c00), %g1
2013c48: b1 2e 20 06 sll %i0, 6, %i0
2013c4c: b0 04 00 18 add %l0, %i0, %i0
2013c50: e0 00 62 b0 ld [ %g1 + 0x2b0 ], %l0
2013c54: a0 04 00 18 add %l0, %i0, %l0
rtems_libio_check_is_open( iop );
2013c58: c2 04 20 18 ld [ %l0 + 0x18 ], %g1
2013c5c: 80 88 61 00 btst 0x100, %g1
2013c60: 12 80 00 06 bne 2013c78 <read+0x54>
2013c64: 80 a6 60 00 cmp %i1, 0
2013c68: 7f ff eb c8 call 200eb88 <__errno>
2013c6c: 01 00 00 00 nop
2013c70: 10 80 00 0d b 2013ca4 <read+0x80>
2013c74: 82 10 20 09 mov 9, %g1 ! 9 <PROM_START+0x9>
rtems_libio_check_buffer( buffer );
2013c78: 02 80 00 08 be 2013c98 <read+0x74> <== NEVER TAKEN
2013c7c: 01 00 00 00 nop
rtems_libio_check_count( count );
2013c80: 80 a6 a0 00 cmp %i2, 0
2013c84: 02 80 00 15 be 2013cd8 <read+0xb4> <== NEVER TAKEN
2013c88: 90 10 20 00 clr %o0
rtems_libio_check_permissions( iop, LIBIO_FLAGS_READ );
2013c8c: 80 88 60 02 btst 2, %g1
2013c90: 32 80 00 08 bne,a 2013cb0 <read+0x8c> <== ALWAYS TAKEN
2013c94: c2 04 20 40 ld [ %l0 + 0x40 ], %g1
2013c98: 7f ff eb bc call 200eb88 <__errno> <== NOT EXECUTED
2013c9c: 01 00 00 00 nop <== NOT EXECUTED
2013ca0: 82 10 20 16 mov 0x16, %g1 ! 16 <PROM_START+0x16> <== NOT EXECUTED
2013ca4: c2 22 00 00 st %g1, [ %o0 ]
2013ca8: 10 80 00 0c b 2013cd8 <read+0xb4>
2013cac: 90 10 3f ff mov -1, %o0
return 0;
/*
* Now process the read().
*/
rc = (*iop->handlers->read_h)( iop, buffer, count );
2013cb0: c2 00 60 08 ld [ %g1 + 8 ], %g1
2013cb4: 9f c0 40 00 call %g1
2013cb8: 90 10 00 10 mov %l0, %o0
if ( rc > 0 )
2013cbc: 80 a2 20 00 cmp %o0, 0
2013cc0: 04 80 00 06 ble 2013cd8 <read+0xb4>
2013cc4: 85 3a 20 1f sra %o0, 0x1f, %g2
iop->offset += rc;
2013cc8: d8 1c 20 10 ldd [ %l0 + 0x10 ], %o4
2013ccc: 86 83 40 08 addcc %o5, %o0, %g3
2013cd0: 84 43 00 02 addx %o4, %g2, %g2
2013cd4: c4 3c 20 10 std %g2, [ %l0 + 0x10 ]
return rc;
}
2013cd8: 81 c7 e0 08 ret
2013cdc: 91 e8 00 08 restore %g0, %o0, %o0
02005cc8 <readlink>:
ssize_t readlink(
const char *pathname,
char *buf,
size_t bufsize
)
{
2005cc8: 9d e3 bf 88 save %sp, -120, %sp
rtems_filesystem_location_info_t loc;
int result;
if (!buf)
2005ccc: 80 a6 60 00 cmp %i1, 0
2005cd0: 12 80 00 08 bne 2005cf0 <readlink+0x28> <== ALWAYS TAKEN
2005cd4: 01 00 00 00 nop
rtems_set_errno_and_return_minus_one( EFAULT );
2005cd8: 40 00 2e b8 call 20117b8 <__errno> <== NOT EXECUTED
2005cdc: b0 10 3f ff mov -1, %i0 ! ffffffff <RAM_END+0xfdbfffff> <== NOT EXECUTED
2005ce0: 82 10 20 0e mov 0xe, %g1 <== NOT EXECUTED
2005ce4: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
2005ce8: 81 c7 e0 08 ret <== NOT EXECUTED
2005cec: 81 e8 00 00 restore <== NOT EXECUTED
result = rtems_filesystem_evaluate_path( pathname, strlen( pathname ),
2005cf0: 40 00 35 fe call 20134e8 <strlen>
2005cf4: 90 10 00 18 mov %i0, %o0
2005cf8: a0 07 bf ec add %fp, -20, %l0
2005cfc: 92 10 00 08 mov %o0, %o1
2005d00: 94 10 20 00 clr %o2
2005d04: 90 10 00 18 mov %i0, %o0
2005d08: 96 10 00 10 mov %l0, %o3
2005d0c: 98 10 20 00 clr %o4
2005d10: 7f ff fb 61 call 2004a94 <rtems_filesystem_evaluate_path>
2005d14: b0 10 3f ff mov -1, %i0
0, &loc, false );
if ( result != 0 )
2005d18: 80 a2 20 00 cmp %o0, 0
2005d1c: 12 bf ff f3 bne 2005ce8 <readlink+0x20> <== NEVER TAKEN
2005d20: c2 07 bf f8 ld [ %fp + -8 ], %g1
return -1;
if ( (*loc.ops->node_type_h)( &loc ) != RTEMS_FILESYSTEM_SYM_LINK ){
2005d24: c2 00 60 10 ld [ %g1 + 0x10 ], %g1
2005d28: 9f c0 40 00 call %g1
2005d2c: 90 10 00 10 mov %l0, %o0
2005d30: 80 a2 20 04 cmp %o0, 4
2005d34: 02 80 00 0a be 2005d5c <readlink+0x94>
2005d38: c2 07 bf f8 ld [ %fp + -8 ], %g1
rtems_filesystem_freenode( &loc );
2005d3c: 7f ff fb 94 call 2004b8c <rtems_filesystem_freenode>
2005d40: 90 10 00 10 mov %l0, %o0
rtems_set_errno_and_return_minus_one( EINVAL );
2005d44: 40 00 2e 9d call 20117b8 <__errno>
2005d48: 01 00 00 00 nop
2005d4c: 82 10 20 16 mov 0x16, %g1 ! 16 <PROM_START+0x16>
2005d50: c2 22 00 00 st %g1, [ %o0 ]
2005d54: 81 c7 e0 08 ret
2005d58: 81 e8 00 00 restore
}
result = (*loc.ops->readlink_h)( &loc, buf, bufsize );
2005d5c: 90 10 00 10 mov %l0, %o0
2005d60: c2 00 60 3c ld [ %g1 + 0x3c ], %g1
2005d64: 92 10 00 19 mov %i1, %o1
2005d68: 9f c0 40 00 call %g1
2005d6c: 94 10 00 1a mov %i2, %o2
2005d70: b0 10 00 08 mov %o0, %i0
rtems_filesystem_freenode( &loc );
2005d74: 7f ff fb 86 call 2004b8c <rtems_filesystem_freenode>
2005d78: 90 10 00 10 mov %l0, %o0
return result;
}
2005d7c: 81 c7 e0 08 ret
2005d80: 81 e8 00 00 restore
02004b88 <readv>:
ssize_t readv(
int fd,
const struct iovec *iov,
int iovcnt
)
{
2004b88: 9d e3 bf a0 save %sp, -96, %sp
int v;
int bytes;
rtems_libio_t *iop;
bool all_zeros;
rtems_libio_check_fd( fd );
2004b8c: 03 00 80 5c sethi %hi(0x2017000), %g1
2004b90: c2 00 60 24 ld [ %g1 + 0x24 ], %g1 ! 2017024 <rtems_libio_number_iops>
2004b94: 80 a6 00 01 cmp %i0, %g1
2004b98: 1a 80 00 0c bcc 2004bc8 <readv+0x40>
2004b9c: 01 00 00 00 nop
iop = rtems_libio_iop( fd );
2004ba0: a5 2e 20 03 sll %i0, 3, %l2
2004ba4: 03 00 80 5e sethi %hi(0x2017800), %g1
2004ba8: b1 2e 20 06 sll %i0, 6, %i0
2004bac: b0 04 80 18 add %l2, %i0, %i0
2004bb0: e4 00 62 20 ld [ %g1 + 0x220 ], %l2
2004bb4: a4 04 80 18 add %l2, %i0, %l2
rtems_libio_check_is_open( iop );
2004bb8: c2 04 a0 18 ld [ %l2 + 0x18 ], %g1
2004bbc: 80 88 61 00 btst 0x100, %g1
2004bc0: 12 80 00 06 bne 2004bd8 <readv+0x50>
2004bc4: 80 88 60 02 btst 2, %g1
2004bc8: 40 00 2c 0f call 200fc04 <__errno>
2004bcc: 01 00 00 00 nop
2004bd0: 10 80 00 1f b 2004c4c <readv+0xc4>
2004bd4: 82 10 20 09 mov 9, %g1 ! 9 <PROM_START+0x9>
rtems_libio_check_permissions( iop, LIBIO_FLAGS_READ );
2004bd8: 02 80 00 1a be 2004c40 <readv+0xb8> <== NEVER TAKEN
2004bdc: 01 00 00 00 nop
/*
* Argument validation on IO vector
*/
if ( !iov )
2004be0: 80 a6 60 00 cmp %i1, 0
2004be4: 02 80 00 17 be 2004c40 <readv+0xb8>
2004be8: 01 00 00 00 nop
rtems_set_errno_and_return_minus_one( EINVAL );
if ( iovcnt <= 0 )
2004bec: 80 a6 a0 00 cmp %i2, 0
2004bf0: 04 80 00 14 ble 2004c40 <readv+0xb8>
2004bf4: 01 00 00 00 nop
rtems_set_errno_and_return_minus_one( EINVAL );
if ( iovcnt > IOV_MAX )
2004bf8: 80 a6 a4 00 cmp %i2, 0x400
2004bfc: 14 80 00 11 bg 2004c40 <readv+0xb8> <== NEVER TAKEN
2004c00: 01 00 00 00 nop
2004c04: 82 10 00 19 mov %i1, %g1
2004c08: 84 10 20 01 mov 1, %g2
2004c0c: 88 10 20 00 clr %g4
2004c10: 10 80 00 03 b 2004c1c <readv+0x94>
2004c14: 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;
2004c18: 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 )
2004c1c: da 00 40 00 ld [ %g1 ], %o5
2004c20: 80 a3 60 00 cmp %o5, 0
2004c24: 02 80 00 07 be 2004c40 <readv+0xb8>
2004c28: 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;
2004c2c: da 00 60 04 ld [ %g1 + 4 ], %o5
2004c30: 98 00 c0 0d add %g3, %o5, %o4
if ( total < old )
2004c34: 80 a3 00 03 cmp %o4, %g3
2004c38: 16 80 00 08 bge 2004c58 <readv+0xd0>
2004c3c: 80 a0 00 0d cmp %g0, %o5
rtems_set_errno_and_return_minus_one( EINVAL );
2004c40: 40 00 2b f1 call 200fc04 <__errno>
2004c44: 01 00 00 00 nop
2004c48: 82 10 20 16 mov 0x16, %g1 ! 16 <PROM_START+0x16>
2004c4c: c2 22 00 00 st %g1, [ %o0 ]
2004c50: 81 c7 e0 08 ret
2004c54: 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++ ) {
2004c58: 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;
2004c5c: 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++ ) {
2004c60: 82 00 60 08 add %g1, 8, %g1
2004c64: 80 a1 00 1a cmp %g4, %i2
2004c68: 06 bf ff ec bl 2004c18 <readv+0x90>
2004c6c: 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 ) {
2004c70: 80 88 a0 ff btst 0xff, %g2
2004c74: 12 80 00 1a bne 2004cdc <readv+0x154>
2004c78: b0 10 20 00 clr %i0
2004c7c: a6 10 20 00 clr %l3
/*
* Now process the readv().
*/
for ( total=0, v=0 ; v < iovcnt ; v++ ) {
bytes = (*iop->handlers->read_h)( iop, iov[v].iov_base, iov[v].iov_len );
2004c80: c2 04 a0 40 ld [ %l2 + 0x40 ], %g1
2004c84: d2 06 40 00 ld [ %i1 ], %o1
2004c88: c2 00 60 08 ld [ %g1 + 8 ], %g1
2004c8c: d4 06 60 04 ld [ %i1 + 4 ], %o2
2004c90: 9f c0 40 00 call %g1
2004c94: 90 10 00 12 mov %l2, %o0
if ( bytes < 0 )
2004c98: 80 a2 20 00 cmp %o0, 0
2004c9c: 26 80 00 10 bl,a 2004cdc <readv+0x154> <== NEVER TAKEN
2004ca0: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
return -1;
if ( bytes > 0 ) {
2004ca4: 02 80 00 07 be 2004cc0 <readv+0x138> <== NEVER TAKEN
2004ca8: a1 3a 20 1f sra %o0, 0x1f, %l0
iop->offset += bytes;
2004cac: c4 1c a0 10 ldd [ %l2 + 0x10 ], %g2
2004cb0: 86 80 c0 08 addcc %g3, %o0, %g3
total += bytes;
2004cb4: b0 06 00 08 add %i0, %o0, %i0
if ( bytes < 0 )
return -1;
if ( bytes > 0 ) {
iop->offset += bytes;
2004cb8: 84 40 80 10 addx %g2, %l0, %g2
2004cbc: c4 3c a0 10 std %g2, [ %l2 + 0x10 ]
total += bytes;
}
if (bytes != iov[ v ].iov_len)
2004cc0: c2 06 60 04 ld [ %i1 + 4 ], %g1
2004cc4: 80 a2 00 01 cmp %o0, %g1
2004cc8: 12 80 00 05 bne 2004cdc <readv+0x154> <== NEVER TAKEN
2004ccc: a6 04 e0 01 inc %l3
}
/*
* Now process the readv().
*/
for ( total=0, v=0 ; v < iovcnt ; v++ ) {
2004cd0: 80 a4 c0 1a cmp %l3, %i2
2004cd4: 06 bf ff eb bl 2004c80 <readv+0xf8>
2004cd8: b2 06 60 08 add %i1, 8, %i1
2004cdc: 81 c7 e0 08 ret
2004ce0: 81 e8 00 00 restore
02013d64 <realloc>:
void *realloc(
void *ptr,
size_t size
)
{
2013d64: 9d e3 bf 98 save %sp, -104, %sp
uintptr_t old_size;
char *new_area;
MSBUMP(realloc_calls, 1);
2013d68: 03 00 80 57 sethi %hi(0x2015c00), %g1
2013d6c: 82 10 62 c8 or %g1, 0x2c8, %g1 ! 2015ec8 <rtems_malloc_statistics>
2013d70: c4 00 60 10 ld [ %g1 + 0x10 ], %g2
2013d74: 84 00 a0 01 inc %g2
2013d78: 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())) {
2013d7c: 03 00 80 58 sethi %hi(0x2016000), %g1
2013d80: c2 00 61 fc ld [ %g1 + 0x1fc ], %g1 ! 20161fc <_System_state_Current>
2013d84: 80 a0 60 03 cmp %g1, 3
2013d88: 12 80 00 0c bne 2013db8 <realloc+0x54> <== NEVER TAKEN
2013d8c: 80 a6 20 00 cmp %i0, 0
if (_Thread_Dispatch_disable_level > 0)
2013d90: 03 00 80 58 sethi %hi(0x2016000), %g1
2013d94: c2 00 60 78 ld [ %g1 + 0x78 ], %g1 ! 2016078 <_Thread_Dispatch_disable_level>
2013d98: 80 a0 60 00 cmp %g1, 0
2013d9c: 32 80 00 3b bne,a 2013e88 <realloc+0x124> <== NEVER TAKEN
2013da0: b0 10 20 00 clr %i0 <== NOT EXECUTED
return (void *) 0;
if (_ISR_Nest_level > 0)
2013da4: 03 00 80 59 sethi %hi(0x2016400), %g1
2013da8: c2 00 61 f0 ld [ %g1 + 0x1f0 ], %g1 ! 20165f0 <_Per_CPU_Information+0x8>
2013dac: 80 a0 60 00 cmp %g1, 0
2013db0: 12 80 00 38 bne 2013e90 <realloc+0x12c> <== NEVER TAKEN
2013db4: 80 a6 20 00 cmp %i0, 0
}
/*
* Continue with realloc().
*/
if ( !ptr )
2013db8: 12 80 00 06 bne 2013dd0 <realloc+0x6c>
2013dbc: 80 a6 60 00 cmp %i1, 0
return malloc( size );
2013dc0: 7f ff bc 3e call 2002eb8 <malloc>
2013dc4: 90 10 00 19 mov %i1, %o0
2013dc8: 81 c7 e0 08 ret
2013dcc: 91 e8 00 08 restore %g0, %o0, %o0
if ( !size ) {
2013dd0: 12 80 00 06 bne 2013de8 <realloc+0x84> <== ALWAYS TAKEN
2013dd4: 21 00 80 55 sethi %hi(0x2015400), %l0
free( ptr );
2013dd8: 7f ff bb 56 call 2002b30 <free> <== NOT EXECUTED
2013ddc: 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;
2013de0: 81 c7 e0 08 ret <== NOT EXECUTED
2013de4: 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) ) {
2013de8: d0 04 20 c0 ld [ %l0 + 0xc0 ], %o0
2013dec: 92 10 00 18 mov %i0, %o1
2013df0: 40 00 00 5c call 2013f60 <_Protected_heap_Get_block_size>
2013df4: 94 07 bf fc add %fp, -4, %o2
2013df8: 80 8a 20 ff btst 0xff, %o0
2013dfc: 12 80 00 08 bne 2013e1c <realloc+0xb8>
2013e00: d0 04 20 c0 ld [ %l0 + 0xc0 ], %o0
errno = EINVAL;
2013e04: 7f ff eb 61 call 200eb88 <__errno>
2013e08: b0 10 20 00 clr %i0
2013e0c: 82 10 20 16 mov 0x16, %g1
2013e10: c2 22 00 00 st %g1, [ %o0 ]
2013e14: 81 c7 e0 08 ret
2013e18: 81 e8 00 00 restore
}
/*
* Now resize it.
*/
if ( _Protected_heap_Resize_block( RTEMS_Malloc_Heap, ptr, size ) ) {
2013e1c: 92 10 00 18 mov %i0, %o1
2013e20: 40 00 00 5d call 2013f94 <_Protected_heap_Resize_block>
2013e24: 94 10 00 19 mov %i1, %o2
2013e28: 80 8a 20 ff btst 0xff, %o0
2013e2c: 12 80 00 1c bne 2013e9c <realloc+0x138>
2013e30: 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 );
2013e34: 7f ff bc 21 call 2002eb8 <malloc>
2013e38: 90 10 00 19 mov %i1, %o0
MSBUMP(malloc_calls, (uint32_t) -1); /* subtract off the malloc */
2013e3c: 03 00 80 57 sethi %hi(0x2015c00), %g1
2013e40: 82 10 62 c8 or %g1, 0x2c8, %g1 ! 2015ec8 <rtems_malloc_statistics>
2013e44: 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 );
2013e48: a0 10 00 08 mov %o0, %l0
MSBUMP(malloc_calls, (uint32_t) -1); /* subtract off the malloc */
2013e4c: 84 00 bf ff add %g2, -1, %g2
if ( !new_area ) {
2013e50: 80 a2 20 00 cmp %o0, 0
2013e54: 02 80 00 11 be 2013e98 <realloc+0x134>
2013e58: c4 20 60 04 st %g2, [ %g1 + 4 ]
return (void *) 0;
}
memcpy( new_area, ptr, (size < old_size) ? size : old_size );
2013e5c: c2 07 bf fc ld [ %fp + -4 ], %g1
2013e60: 80 a6 40 01 cmp %i1, %g1
2013e64: 08 80 00 03 bleu 2013e70 <realloc+0x10c> <== NEVER TAKEN
2013e68: 94 10 00 19 mov %i1, %o2
2013e6c: 94 10 00 01 mov %g1, %o2
2013e70: 92 10 00 18 mov %i0, %o1
2013e74: 7f ff ed 9f call 200f4f0 <memcpy>
2013e78: 90 10 00 10 mov %l0, %o0
free( ptr );
2013e7c: 90 10 00 18 mov %i0, %o0
2013e80: 7f ff bb 2c call 2002b30 <free>
2013e84: b0 10 00 10 mov %l0, %i0
return new_area;
2013e88: 81 c7 e0 08 ret
2013e8c: 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;
2013e90: 81 c7 e0 08 ret <== NOT EXECUTED
2013e94: 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;
2013e98: b0 10 20 00 clr %i0
memcpy( new_area, ptr, (size < old_size) ? size : old_size );
free( ptr );
return new_area;
}
2013e9c: 81 c7 e0 08 ret
2013ea0: 81 e8 00 00 restore
02006540 <rmdir>:
#include <rtems/seterr.h>
int rmdir(
const char *pathname
)
{
2006540: 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 );
2006544: 7f ff fa 95 call 2004f98 <rtems_filesystem_dirname>
2006548: 90 10 00 18 mov %i0, %o0
#include <rtems/seterr.h>
int rmdir(
const char *pathname
)
{
200654c: 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 )
2006550: a8 92 20 00 orcc %o0, 0, %l4
2006554: 12 80 00 09 bne 2006578 <rmdir+0x38>
2006558: 96 07 bf e8 add %fp, -24, %o3
rtems_filesystem_get_start_loc( pathname, &i, &parentloc );
200655c: 90 10 00 18 mov %i0, %o0
2006560: 92 07 bf fc add %fp, -4, %o1
2006564: 94 10 00 0b mov %o3, %o2
2006568: 40 00 00 78 call 2006748 <rtems_filesystem_get_start_loc>
200656c: a6 10 20 00 clr %l3
/*
* Start from the parent to find the node that should be under it.
*/
loc = parentloc;
2006570: 10 80 00 0c b 20065a0 <rmdir+0x60>
2006574: 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,
2006578: 90 10 00 18 mov %i0, %o0
200657c: 92 10 00 14 mov %l4, %o1
2006580: 94 10 20 02 mov 2, %o2
2006584: 98 10 20 00 clr %o4
2006588: 7f ff fa 67 call 2004f24 <rtems_filesystem_evaluate_path>
200658c: b0 10 3f ff mov -1, %i0
RTEMS_LIBIO_PERMS_WRITE,
&parentloc,
false );
if ( result != 0 )
2006590: 80 a2 20 00 cmp %o0, 0
2006594: 12 80 00 1f bne 2006610 <rmdir+0xd0> <== NEVER TAKEN
2006598: a6 10 20 01 mov 1, %l3
/*
* Start from the parent to find the node that should be under it.
*/
loc = parentloc;
200659c: 94 10 20 14 mov 0x14, %o2
20065a0: a0 07 bf d4 add %fp, -44, %l0
20065a4: a2 07 bf e8 add %fp, -24, %l1
20065a8: 90 10 00 10 mov %l0, %o0
20065ac: 40 00 34 30 call 201366c <memcpy>
20065b0: 92 10 00 11 mov %l1, %o1
name = pathname + parentpathlen;
20065b4: a4 04 80 14 add %l2, %l4, %l2
name += rtems_filesystem_prefix_separators( name, strlen( name ) );
20065b8: 40 00 3a 43 call 2014ec4 <strlen>
20065bc: 90 10 00 12 mov %l2, %o0
20065c0: 92 10 00 08 mov %o0, %o1
20065c4: 7f ff fa 84 call 2004fd4 <rtems_filesystem_prefix_separators>
20065c8: 90 10 00 12 mov %l2, %o0
20065cc: a4 04 80 08 add %l2, %o0, %l2
result = rtems_filesystem_evaluate_relative_path( name , strlen( name ),
20065d0: 40 00 3a 3d call 2014ec4 <strlen>
20065d4: 90 10 00 12 mov %l2, %o0
20065d8: 94 10 20 00 clr %o2
20065dc: 92 10 00 08 mov %o0, %o1
20065e0: 96 10 00 10 mov %l0, %o3
20065e4: 90 10 00 12 mov %l2, %o0
20065e8: 7f ff fa 25 call 2004e7c <rtems_filesystem_evaluate_relative_path>
20065ec: 98 10 20 00 clr %o4
0, &loc, false );
if ( result != 0 ) {
20065f0: 80 a2 20 00 cmp %o0, 0
20065f4: 02 80 00 09 be 2006618 <rmdir+0xd8>
20065f8: c2 07 bf e0 ld [ %fp + -32 ], %g1
if ( free_parentloc )
20065fc: 80 8c e0 ff btst 0xff, %l3
2006600: 02 80 00 04 be 2006610 <rmdir+0xd0> <== ALWAYS TAKEN
2006604: b0 10 3f ff mov -1, %i0
rtems_filesystem_freenode( &parentloc );
2006608: 7f ff fa 85 call 200501c <rtems_filesystem_freenode> <== NOT EXECUTED
200660c: 90 10 00 11 mov %l1, %o0 <== NOT EXECUTED
2006610: 81 c7 e0 08 ret
2006614: 81 e8 00 00 restore
}
/*
* Verify you can remove this node as a directory.
*/
if ( (*loc.ops->node_type_h)( &loc ) != RTEMS_FILESYSTEM_DIRECTORY ){
2006618: 90 10 00 10 mov %l0, %o0
200661c: c2 00 60 10 ld [ %g1 + 0x10 ], %g1
2006620: 9f c0 40 00 call %g1
2006624: a6 0c e0 ff and %l3, 0xff, %l3
2006628: 80 a2 20 01 cmp %o0, 1
200662c: 02 80 00 0f be 2006668 <rmdir+0x128>
2006630: c2 07 bf dc ld [ %fp + -36 ], %g1
rtems_filesystem_freenode( &loc );
2006634: 7f ff fa 7a call 200501c <rtems_filesystem_freenode>
2006638: 90 10 00 10 mov %l0, %o0
if ( free_parentloc )
200663c: 80 a4 e0 00 cmp %l3, 0
2006640: 02 80 00 04 be 2006650 <rmdir+0x110> <== NEVER TAKEN
2006644: 01 00 00 00 nop
rtems_filesystem_freenode( &parentloc );
2006648: 7f ff fa 75 call 200501c <rtems_filesystem_freenode>
200664c: 90 10 00 11 mov %l1, %o0
rtems_set_errno_and_return_minus_one( ENOTDIR );
2006650: 40 00 2d 3e call 2011b48 <__errno>
2006654: b0 10 3f ff mov -1, %i0
2006658: 82 10 20 14 mov 0x14, %g1
200665c: c2 22 00 00 st %g1, [ %o0 ]
2006660: 81 c7 e0 08 ret
2006664: 81 e8 00 00 restore
/*
* Use the filesystems rmnod to remove the node.
*/
result = (*loc.handlers->rmnod_h)( &parentloc, &loc );
2006668: 92 10 00 10 mov %l0, %o1
200666c: c2 00 60 34 ld [ %g1 + 0x34 ], %g1
2006670: 9f c0 40 00 call %g1
2006674: 90 10 00 11 mov %l1, %o0
2006678: b0 10 00 08 mov %o0, %i0
rtems_filesystem_freenode( &loc );
200667c: 7f ff fa 68 call 200501c <rtems_filesystem_freenode>
2006680: 90 10 00 10 mov %l0, %o0
if ( free_parentloc )
2006684: 80 a4 e0 00 cmp %l3, 0
2006688: 02 80 00 04 be 2006698 <rmdir+0x158>
200668c: 01 00 00 00 nop
rtems_filesystem_freenode( &parentloc );
2006690: 7f ff fa 63 call 200501c <rtems_filesystem_freenode>
2006694: 90 10 00 11 mov %l1, %o0
return result;
}
2006698: 81 c7 e0 08 ret
200669c: 81 e8 00 00 restore
020025a8 <rtems_bsp_cmdline_get_param>:
const char *rtems_bsp_cmdline_get_param(
const char *name,
char *value,
size_t length
)
{
20025a8: 9d e3 bf a0 save %sp, -96, %sp
const char *p;
if ( !name )
20025ac: 90 96 20 00 orcc %i0, 0, %o0
20025b0: 22 80 00 26 be,a 2002648 <rtems_bsp_cmdline_get_param+0xa0>
20025b4: b2 10 20 00 clr %i1
return NULL;
if ( !value )
20025b8: 80 a6 60 00 cmp %i1, 0
20025bc: 22 80 00 24 be,a 200264c <rtems_bsp_cmdline_get_param+0xa4>
20025c0: b0 10 00 19 mov %i1, %i0
return NULL;
if ( !length )
20025c4: 80 a6 a0 00 cmp %i2, 0
20025c8: 22 80 00 20 be,a 2002648 <rtems_bsp_cmdline_get_param+0xa0>
20025cc: b2 10 20 00 clr %i1
return NULL;
value[0] = '\0';
p = rtems_bsp_cmdline_get_param_raw( name );
20025d0: 40 00 00 21 call 2002654 <rtems_bsp_cmdline_get_param_raw>
20025d4: c0 2e 40 00 clrb [ %i1 ]
if ( !p )
20025d8: 80 a2 20 00 cmp %o0, 0
20025dc: 02 80 00 1a be 2002644 <rtems_bsp_cmdline_get_param+0x9c>
20025e0: 84 10 20 00 clr %g2
20025e4: 82 10 20 00 clr %g1
int i;
int quotes;
const char *p = start;
quotes=0;
for (i=0 ; *p && i<length-1; ) {
20025e8: 10 80 00 0e b 2002620 <rtems_bsp_cmdline_get_param+0x78>
20025ec: b4 06 bf ff add %i2, -1, %i2
if ( *p == '\"' ) {
20025f0: 12 80 00 04 bne 2002600 <rtems_bsp_cmdline_get_param+0x58>
20025f4: 80 88 a0 01 btst 1, %g2
quotes++;
20025f8: 10 80 00 07 b 2002614 <rtems_bsp_cmdline_get_param+0x6c>
20025fc: 84 00 a0 01 inc %g2
} else if ( ((quotes % 2) == 0) && *p == ' ' )
2002600: 32 80 00 06 bne,a 2002618 <rtems_bsp_cmdline_get_param+0x70>
2002604: c8 2e 40 01 stb %g4, [ %i1 + %g1 ]
2002608: 80 a0 e0 20 cmp %g3, 0x20
200260c: 02 80 00 10 be 200264c <rtems_bsp_cmdline_get_param+0xa4>
2002610: b0 10 00 19 mov %i1, %i0
break;
value[i++] = *p++;
2002614: c8 2e 40 01 stb %g4, [ %i1 + %g1 ]
2002618: 82 00 60 01 inc %g1
value[i] = '\0';
200261c: c0 2e 40 01 clrb [ %i1 + %g1 ]
int i;
int quotes;
const char *p = start;
quotes=0;
for (i=0 ; *p && i<length-1; ) {
2002620: c6 4a 00 01 ldsb [ %o0 + %g1 ], %g3
2002624: 80 a0 e0 00 cmp %g3, 0
2002628: 02 80 00 08 be 2002648 <rtems_bsp_cmdline_get_param+0xa0>
200262c: c8 0a 00 01 ldub [ %o0 + %g1 ], %g4
2002630: 80 a0 40 1a cmp %g1, %i2
2002634: 0a bf ff ef bcs 20025f0 <rtems_bsp_cmdline_get_param+0x48><== ALWAYS TAKEN
2002638: 80 a0 e0 22 cmp %g3, 0x22
return NULL;
copy_string( p, value, length );
return value;
}
200263c: 81 c7 e0 08 ret <== NOT EXECUTED
2002640: 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;
2002644: b2 10 20 00 clr %i1
copy_string( p, value, length );
return value;
}
2002648: b0 10 00 19 mov %i1, %i0
200264c: 81 c7 e0 08 ret
2002650: 81 e8 00 00 restore
02002684 <rtems_bsp_cmdline_get_param_rhs>:
const char *rtems_bsp_cmdline_get_param_rhs(
const char *name,
char *value,
size_t length
)
{
2002684: 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 );
2002688: 90 10 00 18 mov %i0, %o0
200268c: 92 10 00 19 mov %i1, %o1
2002690: 7f ff ff c6 call 20025a8 <rtems_bsp_cmdline_get_param>
2002694: 94 10 00 1a mov %i2, %o2
if ( !p )
2002698: a2 92 20 00 orcc %o0, 0, %l1
200269c: 22 80 00 1e be,a 2002714 <rtems_bsp_cmdline_get_param_rhs+0x90>
20026a0: b2 10 20 00 clr %i1
return NULL;
rhs = &p[strlen(name)];
20026a4: 40 00 35 40 call 200fba4 <strlen>
20026a8: 90 10 00 18 mov %i0, %o0
if ( *rhs != '=' )
20026ac: c4 4c 40 08 ldsb [ %l1 + %o0 ], %g2
20026b0: 80 a0 a0 3d cmp %g2, 0x3d
20026b4: 12 80 00 17 bne 2002710 <rtems_bsp_cmdline_get_param_rhs+0x8c><== NEVER TAKEN
20026b8: 82 04 40 08 add %l1, %o0, %g1
return NULL;
rhs++;
if ( *rhs == '\"' )
20026bc: c6 48 60 01 ldsb [ %g1 + 1 ], %g3
20026c0: 80 a0 e0 22 cmp %g3, 0x22
20026c4: 12 80 00 03 bne 20026d0 <rtems_bsp_cmdline_get_param_rhs+0x4c>
20026c8: 84 00 60 01 add %g1, 1, %g2
rhs++;
20026cc: 84 00 60 02 add %g1, 2, %g2
const char *rtems_bsp_cmdline_get_param_rhs(
const char *name,
char *value,
size_t length
)
{
20026d0: 10 80 00 05 b 20026e4 <rtems_bsp_cmdline_get_param_rhs+0x60>
20026d4: 82 10 00 19 mov %i1, %g1
rhs++;
if ( *rhs == '\"' )
rhs++;
for ( d=value ; *rhs ; )
*d++ = *rhs++;
20026d8: c8 28 40 00 stb %g4, [ %g1 ]
20026dc: 84 00 a0 01 inc %g2
20026e0: 82 00 60 01 inc %g1
return NULL;
rhs++;
if ( *rhs == '\"' )
rhs++;
for ( d=value ; *rhs ; )
20026e4: c6 48 80 00 ldsb [ %g2 ], %g3
20026e8: 80 a0 e0 00 cmp %g3, 0
20026ec: 12 bf ff fb bne 20026d8 <rtems_bsp_cmdline_get_param_rhs+0x54>
20026f0: c8 08 80 00 ldub [ %g2 ], %g4
*d++ = *rhs++;
if ( *(d-1) == '\"' )
20026f4: c6 48 7f ff ldsb [ %g1 + -1 ], %g3
20026f8: 80 a0 e0 22 cmp %g3, 0x22
20026fc: 02 80 00 03 be 2002708 <rtems_bsp_cmdline_get_param_rhs+0x84>
2002700: 84 00 7f ff add %g1, -1, %g2
2002704: 84 10 00 01 mov %g1, %g2
d--;
*d = '\0';
return value;
2002708: 10 80 00 03 b 2002714 <rtems_bsp_cmdline_get_param_rhs+0x90>
200270c: c0 28 80 00 clrb [ %g2 ]
if ( !p )
return NULL;
rhs = &p[strlen(name)];
if ( *rhs != '=' )
return NULL;
2002710: b2 10 20 00 clr %i1 <== NOT EXECUTED
if ( *(d-1) == '\"' )
d--;
*d = '\0';
return value;
}
2002714: 81 c7 e0 08 ret
2002718: 91 e8 00 19 restore %g0, %i1, %o0
0200320c <rtems_cpu_usage_report_with_plugin>:
void rtems_cpu_usage_report_with_plugin(
void *context,
rtems_printk_plugin_t print
)
{
200320c: 9d e3 bf 60 save %sp, -160, %sp
Timestamp_Control uptime, total, ran;
#else
uint32_t total_units = 0;
#endif
if ( !print )
2003210: 80 a6 60 00 cmp %i1, 0
2003214: 02 80 00 68 be 20033b4 <rtems_cpu_usage_report_with_plugin+0x1a8><== NEVER TAKEN
2003218: 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 );
200321c: 40 00 16 98 call 2008c7c <_TOD_Get_uptime>
2003220: 90 10 00 11 mov %l1, %o0
_Timestamp_Subtract( &CPU_usage_Uptime_at_last_reset, &uptime, &total );
2003224: 92 10 00 11 mov %l1, %o1
2003228: b8 07 bf e8 add %fp, -24, %i4
200322c: 11 00 80 9e sethi %hi(0x2027800), %o0
2003230: 94 10 00 1c mov %i4, %o2
2003234: 40 00 20 e9 call 200b5d8 <_Timespec_Subtract>
2003238: 90 12 21 a4 or %o0, 0x1a4, %o0
}
}
}
#endif
(*print)(
200323c: 90 10 00 18 mov %i0, %o0
2003240: 13 00 80 73 sethi %hi(0x201cc00), %o1
2003244: 21 00 80 9c sethi %hi(0x2027000), %l0
2003248: 92 12 61 20 or %o1, 0x120, %o1
200324c: a0 14 23 40 or %l0, 0x340, %l0
2003250: 9f c6 40 00 call %i1
2003254: 2f 00 80 73 sethi %hi(0x201cc00), %l7
/*PAGE
*
* rtems_cpu_usage_report
*/
void rtems_cpu_usage_report_with_plugin(
2003258: 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 );
200325c: aa 07 bf c8 add %fp, -56, %l5
(*print)(
2003260: ae 15 e2 98 or %l7, 0x298, %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 ) {
2003264: 2d 00 80 9e sethi %hi(0x2027800), %l6
_Timestamp_Subtract(
&_Thread_Time_of_last_context_switch, &uptime, &used
);
_Timestamp_Add_to( &ran, &used );
};
_Timestamp_Divide( &ran, &total, &ival, &fval );
2003268: a8 07 bf e0 add %fp, -32, %l4
200326c: b6 07 bf fc add %fp, -4, %i3
2003270: 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(
2003274: 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 ] )
2003278: c2 04 00 00 ld [ %l0 ], %g1
200327c: 80 a0 60 00 cmp %g1, 0
2003280: 22 80 00 41 be,a 2003384 <rtems_cpu_usage_report_with_plugin+0x178><== NEVER TAKEN
2003284: a0 04 20 04 add %l0, 4, %l0 <== NOT EXECUTED
continue;
information = _Objects_Information_table[ api_index ][ 1 ];
2003288: e4 00 60 04 ld [ %g1 + 4 ], %l2
if ( information ) {
200328c: 80 a4 a0 00 cmp %l2, 0
2003290: 12 80 00 38 bne 2003370 <rtems_cpu_usage_report_with_plugin+0x164><== ALWAYS TAKEN
2003294: a2 10 20 01 mov 1, %l1
for ( i=1 ; i <= information->maximum ; i++ ) {
2003298: 10 80 00 3b b 2003384 <rtems_cpu_usage_report_with_plugin+0x178><== NOT EXECUTED
200329c: a0 04 20 04 add %l0, 4, %l0 <== NOT EXECUTED
the_thread = (Thread_Control *)information->local_table[ i ];
20032a0: 83 2c 60 02 sll %l1, 2, %g1
20032a4: c2 00 80 01 ld [ %g2 + %g1 ], %g1
if ( !the_thread )
20032a8: 80 a0 60 00 cmp %g1, 0
20032ac: 02 80 00 30 be 200336c <rtems_cpu_usage_report_with_plugin+0x160><== NEVER TAKEN
20032b0: 94 10 00 15 mov %l5, %o2
continue;
rtems_object_get_name( the_thread->Object.id, sizeof(name), name );
20032b4: d0 00 60 08 ld [ %g1 + 8 ], %o0
20032b8: 92 10 20 0d mov 0xd, %o1
20032bc: 40 00 11 5c call 200782c <rtems_object_get_name>
20032c0: c2 27 bf c4 st %g1, [ %fp + -60 ]
(*print)(
20032c4: c2 07 bf c4 ld [ %fp + -60 ], %g1
20032c8: 90 10 00 18 mov %i0, %o0
20032cc: d4 00 60 08 ld [ %g1 + 8 ], %o2
20032d0: 92 10 00 17 mov %l7, %o1
20032d4: 9f c6 40 00 call %i1
20032d8: 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;
20032dc: c2 07 bf c4 ld [ %fp + -60 ], %g1
20032e0: c4 00 60 84 ld [ %g1 + 0x84 ], %g2
20032e4: c4 27 bf e0 st %g2, [ %fp + -32 ]
20032e8: c4 00 60 88 ld [ %g1 + 0x88 ], %g2
if ( _Thread_Executing->Object.id == the_thread->Object.id ) {
20032ec: 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;
20032f0: c4 27 bf e4 st %g2, [ %fp + -28 ]
if ( _Thread_Executing->Object.id == the_thread->Object.id ) {
20032f4: 84 15 a1 88 or %l6, 0x188, %g2
20032f8: c4 00 a0 0c ld [ %g2 + 0xc ], %g2
20032fc: c4 00 a0 08 ld [ %g2 + 8 ], %g2
2003300: 80 a0 80 01 cmp %g2, %g1
2003304: 12 80 00 0b bne 2003330 <rtems_cpu_usage_report_with_plugin+0x124>
2003308: 94 10 00 1b mov %i3, %o2
Timestamp_Control used;
_Timestamp_Subtract(
200330c: 92 07 bf f0 add %fp, -16, %o1
2003310: 11 00 80 9d sethi %hi(0x2027400), %o0
2003314: 94 10 00 13 mov %l3, %o2
2003318: 40 00 20 b0 call 200b5d8 <_Timespec_Subtract>
200331c: 90 12 20 8c or %o0, 0x8c, %o0
&_Thread_Time_of_last_context_switch, &uptime, &used
);
_Timestamp_Add_to( &ran, &used );
2003320: 90 10 00 14 mov %l4, %o0
2003324: 40 00 20 03 call 200b330 <_Timespec_Add_to>
2003328: 92 10 00 13 mov %l3, %o1
};
_Timestamp_Divide( &ran, &total, &ival, &fval );
200332c: 94 10 00 1b mov %i3, %o2
2003330: 96 10 00 1a mov %i2, %o3
2003334: 90 10 00 14 mov %l4, %o0
2003338: 40 00 20 17 call 200b394 <_Timespec_Divide>
200333c: 92 10 00 1c mov %i4, %o1
/*
* Print the information
*/
(*print)( context,
2003340: d0 07 bf e4 ld [ %fp + -28 ], %o0
2003344: 40 00 5b 6a call 201a0ec <.udiv>
2003348: 92 10 23 e8 mov 0x3e8, %o1
200334c: d4 07 bf e0 ld [ %fp + -32 ], %o2
2003350: d8 07 bf fc ld [ %fp + -4 ], %o4
2003354: da 07 bf f8 ld [ %fp + -8 ], %o5
2003358: 96 10 00 08 mov %o0, %o3
200335c: 13 00 80 73 sethi %hi(0x201cc00), %o1
2003360: 90 10 00 18 mov %i0, %o0
2003364: 9f c6 40 00 call %i1
2003368: 92 12 62 b0 or %o1, 0x2b0, %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++ ) {
200336c: a2 04 60 01 inc %l1
2003370: c2 14 a0 10 lduh [ %l2 + 0x10 ], %g1
2003374: 80 a4 40 01 cmp %l1, %g1
2003378: 28 bf ff ca bleu,a 20032a0 <rtems_cpu_usage_report_with_plugin+0x94>
200337c: c4 04 a0 1c ld [ %l2 + 0x1c ], %g2
2003380: a0 04 20 04 add %l0, 4, %l0
" ID | NAME | TICKS | PERCENT\n"
#endif
"------------+----------------------------------------+---------------+---------\n"
);
for ( api_index = 1 ;
2003384: 80 a4 00 1d cmp %l0, %i5
2003388: 32 bf ff bd bne,a 200327c <rtems_cpu_usage_report_with_plugin+0x70>
200338c: c2 04 00 00 ld [ %l0 ], %g1
}
}
}
#ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__
(*print)(
2003390: d0 07 bf ec ld [ %fp + -20 ], %o0
2003394: 40 00 5b 56 call 201a0ec <.udiv>
2003398: 92 10 23 e8 mov 0x3e8, %o1
200339c: d4 07 bf e8 ld [ %fp + -24 ], %o2
20033a0: 96 10 00 08 mov %o0, %o3
20033a4: 13 00 80 73 sethi %hi(0x201cc00), %o1
20033a8: 90 10 00 18 mov %i0, %o0
20033ac: 9f c6 40 00 call %i1
20033b0: 92 12 62 c8 or %o1, 0x2c8, %o1
20033b4: 81 c7 e0 08 ret
20033b8: 81 e8 00 00 restore
0200eab0 <rtems_deviceio_errno>:
[RTEMS_IO_ERROR] = EIO,
[RTEMS_PROXY_BLOCKING] = EIO
};
int rtems_deviceio_errno(rtems_status_code sc)
{
200eab0: 9d e3 bf a0 save %sp, -96, %sp
200eab4: 82 10 00 18 mov %i0, %g1
if (sc == RTEMS_SUCCESSFUL) {
200eab8: 80 a0 60 00 cmp %g1, 0
200eabc: 02 80 00 0c be 200eaec <rtems_deviceio_errno+0x3c> <== ALWAYS TAKEN
200eac0: b0 10 20 00 clr %i0
return 0;
} else {
int eno = EINVAL;
if ((unsigned) sc <= RTEMS_STATUS_CODES_LAST) {
200eac4: 80 a0 60 1c cmp %g1, 0x1c <== NOT EXECUTED
200eac8: 18 80 00 06 bgu 200eae0 <rtems_deviceio_errno+0x30> <== NOT EXECUTED
200eacc: a0 10 20 16 mov 0x16, %l0 <== NOT EXECUTED
eno = status_code_to_errno [sc];
200ead0: 83 28 60 02 sll %g1, 2, %g1 <== NOT EXECUTED
200ead4: 05 00 80 53 sethi %hi(0x2014c00), %g2 <== NOT EXECUTED
200ead8: 84 10 a3 c4 or %g2, 0x3c4, %g2 ! 2014fc4 <status_code_to_errno><== NOT EXECUTED
200eadc: e0 00 80 01 ld [ %g2 + %g1 ], %l0 <== NOT EXECUTED
}
errno = eno;
200eae0: 40 00 00 2a call 200eb88 <__errno> <== NOT EXECUTED
200eae4: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
200eae8: e0 22 00 00 st %l0, [ %o0 ] <== NOT EXECUTED
return -1;
}
}
200eaec: 81 c7 e0 08 ret
200eaf0: 81 e8 00 00 restore
02002a1c <rtems_filesystem_evaluate_path>:
size_t pathnamelen,
int flags,
rtems_filesystem_location_info_t *pathloc,
int follow_link
)
{
2002a1c: 9d e3 bf 98 save %sp, -104, %sp
/*
* Verify Input parameters.
*/
if ( !pathname )
2002a20: 80 a6 20 00 cmp %i0, 0
2002a24: 12 80 00 06 bne 2002a3c <rtems_filesystem_evaluate_path+0x20><== ALWAYS TAKEN
2002a28: c0 27 bf fc clr [ %fp + -4 ]
rtems_set_errno_and_return_minus_one( EFAULT );
2002a2c: 40 00 30 57 call 200eb88 <__errno> <== NOT EXECUTED
2002a30: 01 00 00 00 nop <== NOT EXECUTED
2002a34: 10 80 00 08 b 2002a54 <rtems_filesystem_evaluate_path+0x38><== NOT EXECUTED
2002a38: 82 10 20 0e mov 0xe, %g1 ! e <PROM_START+0xe> <== NOT EXECUTED
if ( !pathloc )
2002a3c: 80 a6 e0 00 cmp %i3, 0
2002a40: 32 80 00 08 bne,a 2002a60 <rtems_filesystem_evaluate_path+0x44><== ALWAYS TAKEN
2002a44: 90 10 00 18 mov %i0, %o0
rtems_set_errno_and_return_minus_one( EIO ); /* should never happen */
2002a48: 40 00 30 50 call 200eb88 <__errno> <== NOT EXECUTED
2002a4c: 01 00 00 00 nop <== NOT EXECUTED
2002a50: 82 10 20 05 mov 5, %g1 ! 5 <PROM_START+0x5> <== NOT EXECUTED
2002a54: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
2002a58: 10 80 00 0c b 2002a88 <rtems_filesystem_evaluate_path+0x6c><== NOT EXECUTED
2002a5c: 90 10 3f ff mov -1, %o0 <== NOT EXECUTED
/*
* Evaluate the path using the optable evalpath.
*/
rtems_filesystem_get_start_loc( pathname, &i, pathloc );
2002a60: 92 07 bf fc add %fp, -4, %o1
2002a64: 40 00 03 d2 call 20039ac <rtems_filesystem_get_start_loc>
2002a68: 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],
2002a6c: d2 07 bf fc ld [ %fp + -4 ], %o1
2002a70: 94 10 00 1a mov %i2, %o2
2002a74: 90 06 00 09 add %i0, %o1, %o0
2002a78: 96 10 00 1b mov %i3, %o3
2002a7c: 92 26 40 09 sub %i1, %o1, %o1
2002a80: 7f ff ff bd call 2002974 <rtems_filesystem_evaluate_relative_path>
2002a84: 98 10 00 1c mov %i4, %o4
pathnamelen - i,
flags,
pathloc,
follow_link );
}
2002a88: 81 c7 e0 08 ret
2002a8c: 91 e8 00 08 restore %g0, %o0, %o0
02002974 <rtems_filesystem_evaluate_relative_path>:
size_t pathnamelen,
int flags,
rtems_filesystem_location_info_t *pathloc,
int follow_link
)
{
2002974: 9d e3 bf a0 save %sp, -96, %sp
2002978: 90 10 00 18 mov %i0, %o0
/*
* Verify Input parameters.
*/
if ( !pathname )
200297c: 80 a6 20 00 cmp %i0, 0
2002980: 12 80 00 06 bne 2002998 <rtems_filesystem_evaluate_relative_path+0x24><== ALWAYS TAKEN
2002984: 92 10 00 19 mov %i1, %o1
rtems_set_errno_and_return_minus_one( EFAULT );
2002988: 40 00 30 80 call 200eb88 <__errno> <== NOT EXECUTED
200298c: 01 00 00 00 nop <== NOT EXECUTED
2002990: 10 80 00 08 b 20029b0 <rtems_filesystem_evaluate_relative_path+0x3c><== NOT EXECUTED
2002994: 82 10 20 0e mov 0xe, %g1 ! e <PROM_START+0xe> <== NOT EXECUTED
if ( !pathloc )
2002998: 80 a6 e0 00 cmp %i3, 0
200299c: 32 80 00 08 bne,a 20029bc <rtems_filesystem_evaluate_relative_path+0x48><== ALWAYS TAKEN
20029a0: c2 06 e0 0c ld [ %i3 + 0xc ], %g1
rtems_set_errno_and_return_minus_one( EIO ); /* should never happen */
20029a4: 40 00 30 79 call 200eb88 <__errno> <== NOT EXECUTED
20029a8: 01 00 00 00 nop <== NOT EXECUTED
20029ac: 82 10 20 05 mov 5, %g1 ! 5 <PROM_START+0x5> <== NOT EXECUTED
20029b0: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
20029b4: 10 80 00 18 b 2002a14 <rtems_filesystem_evaluate_relative_path+0xa0><== NOT EXECUTED
20029b8: 90 10 3f ff mov -1, %o0 <== NOT EXECUTED
result = (*pathloc->ops->evalpath_h)( pathname, pathnamelen, flags, pathloc );
20029bc: 94 10 00 1a mov %i2, %o2
20029c0: c2 00 40 00 ld [ %g1 ], %g1
20029c4: 9f c0 40 00 call %g1
20029c8: 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 ) {
20029cc: 80 a2 20 00 cmp %o0, 0
20029d0: 12 80 00 11 bne 2002a14 <rtems_filesystem_evaluate_relative_path+0xa0>
20029d4: 80 a7 20 00 cmp %i4, 0
20029d8: 02 80 00 0f be 2002a14 <rtems_filesystem_evaluate_relative_path+0xa0>
20029dc: 01 00 00 00 nop
type = (*pathloc->ops->node_type_h)( pathloc );
20029e0: c2 06 e0 0c ld [ %i3 + 0xc ], %g1
20029e4: c2 00 60 10 ld [ %g1 + 0x10 ], %g1
20029e8: 9f c0 40 00 call %g1
20029ec: 90 10 00 1b mov %i3, %o0
if ( ( type == RTEMS_FILESYSTEM_HARD_LINK ) ||
20029f0: 82 02 3f fd add %o0, -3, %g1
20029f4: 80 a0 60 01 cmp %g1, 1
20029f8: 18 80 00 07 bgu 2002a14 <rtems_filesystem_evaluate_relative_path+0xa0>
20029fc: 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 );
2002a00: c2 06 e0 0c ld [ %i3 + 0xc ], %g1
2002a04: 90 10 00 1b mov %i3, %o0
2002a08: c2 00 60 34 ld [ %g1 + 0x34 ], %g1
2002a0c: 9f c0 40 00 call %g1
2002a10: 92 10 00 1a mov %i2, %o1
}
}
return result;
}
2002a14: 81 c7 e0 08 ret
2002a18: 91 e8 00 08 restore %g0, %o0, %o0
0200b49c <rtems_filesystem_get_mount_handler>:
rtems_filesystem_fsmount_me_t
rtems_filesystem_get_mount_handler(
const char *type
)
{
200b49c: 9d e3 bf 98 save %sp, -104, %sp
find_arg fa = {
200b4a0: f0 27 bf f8 st %i0, [ %fp + -8 ]
.type = type,
.mount_h = NULL
};
if ( type != NULL ) {
200b4a4: 80 a6 20 00 cmp %i0, 0
200b4a8: 02 80 00 06 be 200b4c0 <rtems_filesystem_get_mount_handler+0x24><== NEVER TAKEN
200b4ac: c0 27 bf fc clr [ %fp + -4 ]
rtems_filesystem_iterate( find_handler, &fa );
200b4b0: 11 00 80 2c sethi %hi(0x200b000), %o0
200b4b4: 92 07 bf f8 add %fp, -8, %o1
200b4b8: 7f ff ff cf call 200b3f4 <rtems_filesystem_iterate>
200b4bc: 90 12 23 88 or %o0, 0x388, %o0
}
return fa.mount_h;
}
200b4c0: f0 07 bf fc ld [ %fp + -4 ], %i0
200b4c4: 81 c7 e0 08 ret
200b4c8: 81 e8 00 00 restore
02002820 <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 )
{
2002820: 9d e3 bf 88 save %sp, -120, %sp
/*
* Set the default umask to "022".
*/
rtems_filesystem_umask = 022;
2002824: 23 00 80 55 sethi %hi(0x2015400), %l1
2002828: c2 04 62 7c ld [ %l1 + 0x27c ], %g1 ! 201567c <rtems_current_user_env>
200282c: 84 10 20 12 mov 0x12, %g2
2002830: c4 20 60 2c st %g2, [ %g1 + 0x2c ]
/*
* mount the first filesystem.
*/
if ( rtems_filesystem_mount_table_size == 0 )
2002834: 03 00 80 51 sethi %hi(0x2014400), %g1
2002838: c2 00 61 58 ld [ %g1 + 0x158 ], %g1 ! 2014558 <rtems_filesystem_mount_table_size>
rtems_fatal_error_occurred( 0xABCD0001 );
200283c: 11 2a f3 40 sethi %hi(0xabcd0000), %o0
/*
* mount the first filesystem.
*/
if ( rtems_filesystem_mount_table_size == 0 )
2002840: 80 a0 60 00 cmp %g1, 0
2002844: 02 80 00 0f be 2002880 <rtems_filesystem_initialize+0x60> <== NEVER TAKEN
2002848: 90 12 20 01 or %o0, 1, %o0
rtems_fatal_error_occurred( 0xABCD0001 );
mt = &rtems_filesystem_mount_table[0];
200284c: 03 00 80 55 sethi %hi(0x2015400), %g1
2002850: c2 00 60 bc ld [ %g1 + 0xbc ], %g1 ! 20154bc <rtems_filesystem_mount_table>
status = mount( mt->device, mt->mount_point, mt->type, mt->fsoptions, NULL );
2002854: 98 10 20 00 clr %o4
2002858: d0 00 60 08 ld [ %g1 + 8 ], %o0
200285c: d2 00 60 0c ld [ %g1 + 0xc ], %o1
2002860: d4 00 40 00 ld [ %g1 ], %o2
2002864: 40 00 02 2a call 200310c <mount>
2002868: d6 00 60 04 ld [ %g1 + 4 ], %o3
if ( status == -1 )
200286c: 80 a2 3f ff cmp %o0, -1
2002870: 12 80 00 06 bne 2002888 <rtems_filesystem_initialize+0x68><== ALWAYS TAKEN
2002874: c2 04 62 7c ld [ %l1 + 0x27c ], %g1
rtems_fatal_error_occurred( 0xABCD0002 );
2002878: 11 2a f3 40 sethi %hi(0xabcd0000), %o0 <== NOT EXECUTED
200287c: 90 12 20 02 or %o0, 2, %o0 ! abcd0002 <RAM_END+0xa98d0002><== NOT EXECUTED
2002880: 40 00 10 1a call 20068e8 <rtems_fatal_error_occurred> <== NOT EXECUTED
2002884: 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);
2002888: 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;
200288c: 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);
2002890: 96 10 00 10 mov %l0, %o3
2002894: 98 10 20 00 clr %o4
2002898: 25 00 80 52 sethi %hi(0x2014800), %l2
200289c: 92 10 20 01 mov 1, %o1
20028a0: 94 10 20 00 clr %o2
20028a4: 40 00 00 5e call 2002a1c <rtems_filesystem_evaluate_path>
20028a8: 90 14 a1 70 or %l2, 0x170, %o0
rtems_filesystem_root = loc;
20028ac: d0 04 62 7c ld [ %l1 + 0x27c ], %o0
20028b0: 92 10 00 10 mov %l0, %o1
20028b4: 94 10 20 14 mov 0x14, %o2
20028b8: 40 00 33 0e call 200f4f0 <memcpy>
20028bc: 90 02 20 18 add %o0, 0x18, %o0
/* One more clone for the current node */
rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0);
20028c0: 96 10 00 10 mov %l0, %o3
20028c4: 98 10 20 00 clr %o4
20028c8: 92 10 20 01 mov 1, %o1
20028cc: 94 10 20 00 clr %o2
20028d0: 40 00 00 53 call 2002a1c <rtems_filesystem_evaluate_path>
20028d4: 90 14 a1 70 or %l2, 0x170, %o0
rtems_filesystem_current = loc;
20028d8: d0 04 62 7c ld [ %l1 + 0x27c ], %o0
20028dc: 92 10 00 10 mov %l0, %o1
20028e0: 94 10 20 14 mov 0x14, %o2
20028e4: 40 00 33 03 call 200f4f0 <memcpy>
20028e8: 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);
20028ec: 11 00 80 52 sethi %hi(0x2014800), %o0
20028f0: 92 10 21 ff mov 0x1ff, %o1
20028f4: 40 00 01 af call 2002fb0 <mkdir>
20028f8: 90 12 21 78 or %o0, 0x178, %o0
if ( status != 0 )
20028fc: 80 a2 20 00 cmp %o0, 0
2002900: 02 80 00 04 be 2002910 <rtems_filesystem_initialize+0xf0> <== ALWAYS TAKEN
2002904: 11 2a f3 40 sethi %hi(0xabcd0000), %o0
rtems_fatal_error_occurred( 0xABCD0003 );
2002908: 10 bf ff de b 2002880 <rtems_filesystem_initialize+0x60> <== NOT EXECUTED
200290c: 90 12 20 03 or %o0, 3, %o0 ! abcd0003 <RAM_END+0xa98d0003><== NOT EXECUTED
2002910: 81 c7 e0 08 ret
2002914: 81 e8 00 00 restore
0200b3f4 <rtems_filesystem_iterate>:
bool rtems_filesystem_iterate(
rtems_per_filesystem_routine routine,
void *routine_arg
)
{
200b3f4: 9d e3 bf a0 save %sp, -96, %sp
const rtems_filesystem_table_t *table_entry = &rtems_filesystem_table [0];
200b3f8: 23 00 80 51 sethi %hi(0x2014400), %l1
bool rtems_filesystem_iterate(
rtems_per_filesystem_routine routine,
void *routine_arg
)
{
200b3fc: 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;
200b400: 90 10 20 00 clr %o0
while ( table_entry->type && !stop ) {
200b404: 10 80 00 05 b 200b418 <rtems_filesystem_iterate+0x24>
200b408: a2 14 61 38 or %l1, 0x138, %l1
stop = (*routine)( table_entry, routine_arg );
200b40c: 92 10 00 19 mov %i1, %o1
200b410: 9f c4 00 00 call %l0
200b414: 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 ) {
200b418: c2 04 40 00 ld [ %l1 ], %g1
200b41c: 80 a0 60 00 cmp %g1, 0
200b420: 02 80 00 07 be 200b43c <rtems_filesystem_iterate+0x48>
200b424: 82 0a 20 ff and %o0, 0xff, %g1
200b428: 80 a0 60 00 cmp %g1, 0
200b42c: 22 bf ff f8 be,a 200b40c <rtems_filesystem_iterate+0x18> <== ALWAYS TAKEN
200b430: 90 10 00 11 mov %l1, %o0
}
rtems_libio_unlock();
}
return stop;
}
200b434: 81 c7 e0 08 ret <== NOT EXECUTED
200b438: 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 ) {
200b43c: 80 a0 60 00 cmp %g1, 0
200b440: 12 80 00 14 bne 200b490 <rtems_filesystem_iterate+0x9c>
200b444: a6 10 00 08 mov %o0, %l3
rtems_libio_lock();
200b448: 7f ff ff dd call 200b3bc <rtems_libio_lock>
200b44c: 25 00 80 55 sethi %hi(0x2015400), %l2
}
}
rtems_libio_unlock();
rtems_set_errno_and_return_minus_one( ENOENT );
}
200b450: 03 00 80 55 sethi %hi(0x2015400), %g1
200b454: e2 00 62 80 ld [ %g1 + 0x280 ], %l1 ! 2015680 <filesystem_chain>
++table_entry;
}
if ( !stop ) {
rtems_libio_lock();
for (
200b458: 10 80 00 06 b 200b470 <rtems_filesystem_iterate+0x7c>
200b45c: a4 14 a2 84 or %l2, 0x284, %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 );
200b460: 9f c4 00 00 call %l0 <== NOT EXECUTED
200b464: 92 10 00 19 mov %i1, %o1 <== NOT EXECUTED
}
}
rtems_libio_unlock();
rtems_set_errno_and_return_minus_one( ENOENT );
}
200b468: e2 04 40 00 ld [ %l1 ], %l1 <== NOT EXECUTED
!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 );
200b46c: a6 10 00 08 mov %o0, %l3 <== NOT EXECUTED
++table_entry;
}
if ( !stop ) {
rtems_libio_lock();
for (
200b470: 80 a4 40 12 cmp %l1, %l2
200b474: 02 80 00 04 be 200b484 <rtems_filesystem_iterate+0x90> <== ALWAYS TAKEN
200b478: 80 8c e0 ff btst 0xff, %l3
node = rtems_chain_first( &filesystem_chain );
!rtems_chain_is_tail( &filesystem_chain, node ) && !stop;
200b47c: 02 bf ff f9 be 200b460 <rtems_filesystem_iterate+0x6c> <== NOT EXECUTED
200b480: 90 04 60 08 add %l1, 8, %o0 <== NOT EXECUTED
) {
const filesystem_node *fsn = (filesystem_node *) node;
stop = (*routine)( &fsn->entry, routine_arg );
}
rtems_libio_unlock();
200b484: 7f ff ff d6 call 200b3dc <rtems_libio_unlock>
200b488: 01 00 00 00 nop
200b48c: 90 10 00 13 mov %l3, %o0
}
return stop;
}
200b490: b0 10 00 08 mov %o0, %i0
200b494: 81 c7 e0 08 ret
200b498: 81 e8 00 00 restore
020030b4 <rtems_filesystem_mount_iterate>:
bool rtems_filesystem_mount_iterate(
rtems_per_filesystem_mount_routine routine,
void *routine_arg
)
{
20030b4: 9d e3 bf a0 save %sp, -96, %sp
rtems_chain_node *node = NULL;
bool stop = false;
rtems_libio_lock();
20030b8: 7f ff ff f1 call 200307c <rtems_libio_lock>
20030bc: a0 10 00 18 mov %i0, %l0
stop = (*routine)( mt_entry, routine_arg );
}
rtems_libio_unlock();
return stop;
}
20030c0: 03 00 80 55 sethi %hi(0x2015400), %g1
{
rtems_chain_node *node = NULL;
bool stop = false;
rtems_libio_lock();
for (
20030c4: 25 00 80 55 sethi %hi(0x2015400), %l2
stop = (*routine)( mt_entry, routine_arg );
}
rtems_libio_unlock();
return stop;
}
20030c8: e2 00 62 5c ld [ %g1 + 0x25c ], %l1
rtems_per_filesystem_mount_routine routine,
void *routine_arg
)
{
rtems_chain_node *node = NULL;
bool stop = false;
20030cc: b0 10 20 00 clr %i0
rtems_libio_lock();
for (
20030d0: 10 80 00 06 b 20030e8 <rtems_filesystem_mount_iterate+0x34>
20030d4: a4 14 a2 60 or %l2, 0x260, %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 );
20030d8: 9f c4 00 00 call %l0
20030dc: 92 10 00 19 mov %i1, %o1
}
rtems_libio_unlock();
return stop;
}
20030e0: 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 );
20030e4: b0 10 00 08 mov %o0, %i0
{
rtems_chain_node *node = NULL;
bool stop = false;
rtems_libio_lock();
for (
20030e8: 80 a4 40 12 cmp %l1, %l2
20030ec: 02 80 00 04 be 20030fc <rtems_filesystem_mount_iterate+0x48>
20030f0: 80 8e 20 ff btst 0xff, %i0
node = rtems_chain_first( &mount_chain );
!rtems_chain_is_tail( &mount_chain, node ) && !stop;
20030f4: 02 bf ff f9 be 20030d8 <rtems_filesystem_mount_iterate+0x24><== ALWAYS TAKEN
20030f8: 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();
20030fc: 7f ff ff e8 call 200309c <rtems_libio_unlock>
2003100: 01 00 00 00 nop
return stop;
}
2003104: 81 c7 e0 08 ret
2003108: 81 e8 00 00 restore
02002acc <rtems_filesystem_prefix_separators>:
int rtems_filesystem_prefix_separators(
const char *pathname,
int pathnamelen
)
{
2002acc: 9d e3 bf a0 save %sp, -96, %sp
2002ad0: a0 10 00 18 mov %i0, %l0
2002ad4: 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 ) )
2002ad8: 80 a6 40 18 cmp %i1, %i0
2002adc: 02 80 00 0c be 2002b0c <rtems_filesystem_prefix_separators+0x40><== NEVER TAKEN
2002ae0: d0 0c 00 18 ldub [ %l0 + %i0 ], %o0
2002ae4: 91 2a 20 18 sll %o0, 0x18, %o0
2002ae8: 91 3a 20 18 sra %o0, 0x18, %o0
2002aec: 80 a2 20 00 cmp %o0, 0
2002af0: 02 80 00 07 be 2002b0c <rtems_filesystem_prefix_separators+0x40><== NEVER TAKEN
2002af4: 01 00 00 00 nop
2002af8: 40 00 03 c4 call 2003a08 <rtems_filesystem_is_separator>
2002afc: 01 00 00 00 nop
2002b00: 80 a2 20 00 cmp %o0, 0
2002b04: 32 bf ff f5 bne,a 2002ad8 <rtems_filesystem_prefix_separators+0xc>
2002b08: b0 06 20 01 inc %i0
pathname++;
pathnamelen--;
stripped++;
}
return stripped;
}
2002b0c: 81 c7 e0 08 ret
2002b10: 81 e8 00 00 restore
0200b4cc <rtems_filesystem_register>:
int
rtems_filesystem_register(
const char *type,
rtems_filesystem_fsmount_me_t mount_h
)
{
200b4cc: 9d e3 bf a0 save %sp, -96, %sp <== NOT EXECUTED
size_t fsn_size = sizeof( filesystem_node ) + strlen(type) + 1;
200b4d0: 40 00 11 72 call 200fa98 <strlen> <== NOT EXECUTED
200b4d4: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
filesystem_node *fsn = malloc( fsn_size );
200b4d8: 7f ff de 78 call 2002eb8 <malloc> <== NOT EXECUTED
200b4dc: 90 02 20 11 add %o0, 0x11, %o0 <== NOT EXECUTED
char *type_storage = (char *) fsn + sizeof( filesystem_node );
if ( fsn == NULL )
200b4e0: a0 92 20 00 orcc %o0, 0, %l0 <== NOT EXECUTED
200b4e4: 12 80 00 08 bne 200b504 <rtems_filesystem_register+0x38> <== NOT EXECUTED
200b4e8: 92 10 00 18 mov %i0, %o1 <== NOT EXECUTED
rtems_set_errno_and_return_minus_one( ENOMEM );
200b4ec: 40 00 0d a7 call 200eb88 <__errno> <== NOT EXECUTED
200b4f0: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
200b4f4: 82 10 20 0c mov 0xc, %g1 <== NOT EXECUTED
200b4f8: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
200b4fc: 81 c7 e0 08 ret <== NOT EXECUTED
200b500: 81 e8 00 00 restore <== NOT EXECUTED
rtems_filesystem_fsmount_me_t mount_h
)
{
size_t fsn_size = sizeof( filesystem_node ) + strlen(type) + 1;
filesystem_node *fsn = malloc( fsn_size );
char *type_storage = (char *) fsn + sizeof( filesystem_node );
200b504: a2 04 20 10 add %l0, 0x10, %l1 <== NOT EXECUTED
if ( fsn == NULL )
rtems_set_errno_and_return_minus_one( ENOMEM );
strcpy(type_storage, type);
200b508: 40 00 11 2c call 200f9b8 <strcpy> <== NOT EXECUTED
200b50c: 90 10 00 11 mov %l1, %o0 <== NOT EXECUTED
fsn->entry.type = type_storage;
200b510: e2 24 20 08 st %l1, [ %l0 + 8 ] <== NOT EXECUTED
fsn->entry.mount_h = mount_h;
rtems_libio_lock();
200b514: 7f ff ff aa call 200b3bc <rtems_libio_lock> <== NOT EXECUTED
200b518: f2 24 20 0c st %i1, [ %l0 + 0xc ] <== NOT EXECUTED
if ( rtems_filesystem_get_mount_handler( type ) == NULL ) {
200b51c: 7f ff ff e0 call 200b49c <rtems_filesystem_get_mount_handler><== NOT EXECUTED
200b520: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
200b524: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
200b528: 12 80 00 0a bne 200b550 <rtems_filesystem_register+0x84> <== NOT EXECUTED
200b52c: 92 10 00 10 mov %l0, %o1 <== NOT EXECUTED
200b530: 11 00 80 55 sethi %hi(0x2015400), %o0 <== NOT EXECUTED
200b534: 90 12 22 80 or %o0, 0x280, %o0 ! 2015680 <filesystem_chain><== NOT EXECUTED
200b538: 7f ff ed c6 call 2006c50 <_Chain_Append> <== NOT EXECUTED
200b53c: b0 10 20 00 clr %i0 <== NOT EXECUTED
rtems_libio_unlock();
free( fsn );
rtems_set_errno_and_return_minus_one( EINVAL );
}
rtems_libio_unlock();
200b540: 7f ff ff a7 call 200b3dc <rtems_libio_unlock> <== NOT EXECUTED
200b544: 01 00 00 00 nop <== NOT EXECUTED
return 0;
200b548: 81 c7 e0 08 ret <== NOT EXECUTED
200b54c: 81 e8 00 00 restore <== NOT EXECUTED
rtems_libio_lock();
if ( rtems_filesystem_get_mount_handler( type ) == NULL ) {
rtems_chain_append( &filesystem_chain, &fsn->node );
} else {
rtems_libio_unlock();
200b550: 7f ff ff a3 call 200b3dc <rtems_libio_unlock> <== NOT EXECUTED
200b554: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
free( fsn );
200b558: 7f ff dd 76 call 2002b30 <free> <== NOT EXECUTED
200b55c: 90 10 00 10 mov %l0, %o0 <== NOT EXECUTED
rtems_set_errno_and_return_minus_one( EINVAL );
200b560: 40 00 0d 8a call 200eb88 <__errno> <== NOT EXECUTED
200b564: 01 00 00 00 nop <== NOT EXECUTED
200b568: 82 10 20 16 mov 0x16, %g1 ! 16 <PROM_START+0x16> <== NOT EXECUTED
200b56c: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
}
rtems_libio_unlock();
return 0;
}
200b570: 81 c7 e0 08 ret <== NOT EXECUTED
200b574: 81 e8 00 00 restore <== NOT EXECUTED
0200b578 <rtems_filesystem_unregister>:
int
rtems_filesystem_unregister(
const char *type
)
{
200b578: 9d e3 bf a0 save %sp, -96, %sp <== NOT EXECUTED
rtems_chain_node *node = NULL;
if ( type == NULL ) {
200b57c: 80 a6 20 00 cmp %i0, 0 <== NOT EXECUTED
200b580: 12 80 00 08 bne 200b5a0 <rtems_filesystem_unregister+0x28><== NOT EXECUTED
200b584: 01 00 00 00 nop <== NOT EXECUTED
rtems_set_errno_and_return_minus_one( EINVAL );
200b588: 40 00 0d 80 call 200eb88 <__errno> <== NOT EXECUTED
200b58c: b0 10 3f ff mov -1, %i0 ! ffffffff <RAM_END+0xfdbfffff> <== NOT EXECUTED
200b590: 82 10 20 16 mov 0x16, %g1 <== NOT EXECUTED
200b594: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
200b598: 81 c7 e0 08 ret <== NOT EXECUTED
200b59c: 81 e8 00 00 restore <== NOT EXECUTED
}
rtems_libio_lock();
200b5a0: 7f ff ff 87 call 200b3bc <rtems_libio_lock> <== NOT EXECUTED
200b5a4: 23 00 80 55 sethi %hi(0x2015400), %l1 <== NOT EXECUTED
}
}
rtems_libio_unlock();
rtems_set_errno_and_return_minus_one( ENOENT );
}
200b5a8: 03 00 80 55 sethi %hi(0x2015400), %g1 <== NOT EXECUTED
200b5ac: e0 00 62 80 ld [ %g1 + 0x280 ], %l0 ! 2015680 <filesystem_chain><== NOT EXECUTED
if ( type == NULL ) {
rtems_set_errno_and_return_minus_one( EINVAL );
}
rtems_libio_lock();
for (
200b5b0: 10 80 00 10 b 200b5f0 <rtems_filesystem_unregister+0x78> <== NOT EXECUTED
200b5b4: a2 14 62 84 or %l1, 0x284, %l1 <== NOT EXECUTED
!rtems_chain_is_tail( &filesystem_chain, node );
node = rtems_chain_next( node )
) {
filesystem_node *fsn = (filesystem_node *) node;
if ( strcmp( fsn->entry.type, type ) == 0 ) {
200b5b8: 40 00 10 c8 call 200f8d8 <strcmp> <== NOT EXECUTED
200b5bc: 92 10 00 18 mov %i0, %o1 <== NOT EXECUTED
200b5c0: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
200b5c4: 32 80 00 0b bne,a 200b5f0 <rtems_filesystem_unregister+0x78><== NOT EXECUTED
200b5c8: e0 04 00 00 ld [ %l0 ], %l0 <== NOT EXECUTED
*/
RTEMS_INLINE_ROUTINE void rtems_chain_extract(
rtems_chain_node *the_node
)
{
_Chain_Extract( the_node );
200b5cc: 7f ff ed ad call 2006c80 <_Chain_Extract> <== NOT EXECUTED
200b5d0: 90 10 00 10 mov %l0, %o0 <== NOT EXECUTED
rtems_chain_extract( node );
free( fsn );
200b5d4: 90 10 00 10 mov %l0, %o0 <== NOT EXECUTED
200b5d8: 7f ff dd 56 call 2002b30 <free> <== NOT EXECUTED
200b5dc: b0 10 20 00 clr %i0 <== NOT EXECUTED
rtems_libio_unlock();
200b5e0: 7f ff ff 7f call 200b3dc <rtems_libio_unlock> <== NOT EXECUTED
200b5e4: 01 00 00 00 nop <== NOT EXECUTED
return 0;
200b5e8: 81 c7 e0 08 ret <== NOT EXECUTED
200b5ec: 81 e8 00 00 restore <== NOT EXECUTED
if ( type == NULL ) {
rtems_set_errno_and_return_minus_one( EINVAL );
}
rtems_libio_lock();
for (
200b5f0: 80 a4 00 11 cmp %l0, %l1 <== NOT EXECUTED
200b5f4: 32 bf ff f1 bne,a 200b5b8 <rtems_filesystem_unregister+0x40><== NOT EXECUTED
200b5f8: d0 04 20 08 ld [ %l0 + 8 ], %o0 <== NOT EXECUTED
rtems_libio_unlock();
return 0;
}
}
rtems_libio_unlock();
200b5fc: 7f ff ff 78 call 200b3dc <rtems_libio_unlock> <== NOT EXECUTED
200b600: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
rtems_set_errno_and_return_minus_one( ENOENT );
200b604: 40 00 0d 61 call 200eb88 <__errno> <== NOT EXECUTED
200b608: 01 00 00 00 nop <== NOT EXECUTED
200b60c: 82 10 20 02 mov 2, %g1 ! 2 <PROM_START+0x2> <== NOT EXECUTED
200b610: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
}
200b614: 81 c7 e0 08 ret <== NOT EXECUTED
200b618: 81 e8 00 00 restore <== NOT EXECUTED
020033f8 <rtems_gxx_getspecific>:
void *rtems_gxx_getspecific(__gthread_key_t key)
{
20033f8: 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 );
20033fc: 90 10 20 00 clr %o0
}
void *rtems_gxx_getspecific(__gthread_key_t key)
{
rtems_status_code status;
void *p= 0;
2003400: 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 );
2003404: 92 10 00 18 mov %i0, %o1
2003408: 40 00 0f a5 call 200729c <rtems_task_variable_get>
200340c: 94 07 bf fc add %fp, -4, %o2
if ( status == RTEMS_SUCCESSFUL ) {
2003410: 80 a2 20 00 cmp %o0, 0
2003414: 32 80 00 05 bne,a 2003428 <rtems_gxx_getspecific+0x30> <== NEVER TAKEN
2003418: d4 06 20 04 ld [ %i0 + 4 ], %o2 <== NOT EXECUTED
/* We do not have to do this, but what the heck ! */
p= key->val;
200341c: c2 06 00 00 ld [ %i0 ], %g1
2003420: 10 80 00 0b b 200344c <rtems_gxx_getspecific+0x54>
2003424: 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 );
2003428: 90 10 20 00 clr %o0 <== NOT EXECUTED
200342c: 40 00 0f 4f call 2007168 <rtems_task_variable_add> <== NOT EXECUTED
2003430: 92 10 00 18 mov %i0, %o1 <== NOT EXECUTED
if ( status != RTEMS_SUCCESSFUL ) {
2003434: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
2003438: 22 80 00 05 be,a 200344c <rtems_gxx_getspecific+0x54> <== NOT EXECUTED
200343c: c0 26 00 00 clr [ %i0 ] <== NOT EXECUTED
rtems_panic ("rtems_gxx_getspecific");
2003440: 11 00 80 6c sethi %hi(0x201b000), %o0 <== NOT EXECUTED
2003444: 40 00 22 5d call 200bdb8 <rtems_panic> <== NOT EXECUTED
2003448: 90 12 21 60 or %o0, 0x160, %o0 ! 201b160 <rtems_filesystem_null_handlers+0x38><== NOT EXECUTED
p,
rtems_task_self()
);
#endif
return p;
}
200344c: f0 07 bf fc ld [ %fp + -4 ], %i0
2003450: 81 c7 e0 08 ret
2003454: 81 e8 00 00 restore
020033c4 <rtems_gxx_key_delete>:
int rtems_gxx_key_delete (__gthread_key_t key)
{
20033c4: 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 );
20033c8: 90 10 20 00 clr %o0
20033cc: 40 00 0f 90 call 200720c <rtems_task_variable_delete>
20033d0: 92 10 00 18 mov %i0, %o1
if ( status == RTEMS_SUCCESSFUL ) {
20033d4: 80 a2 20 00 cmp %o0, 0
20033d8: 12 80 00 06 bne 20033f0 <rtems_gxx_key_delete+0x2c> <== NEVER TAKEN
20033dc: 80 a6 20 00 cmp %i0, 0
/* Hmm - hopefully all tasks using this key have gone away... */
if ( key ) free( (void *)key );
20033e0: 02 80 00 04 be 20033f0 <rtems_gxx_key_delete+0x2c> <== NEVER TAKEN
20033e4: 01 00 00 00 nop
20033e8: 7f ff ff 80 call 20031e8 <free>
20033ec: 90 10 00 18 mov %i0, %o0
return 0;
}
return 0;
}
20033f0: 81 c7 e0 08 ret
20033f4: 91 e8 20 00 restore %g0, 0, %o0
020033b8 <rtems_gxx_key_dtor>:
{
#ifdef DEBUG_GXX_WRAPPERS
printk( "gxx_wrappers: dtor key=%x, ptr=%x\n", key, ptr );
#endif
key->val = 0;
20033b8: c0 22 00 00 clr [ %o0 ] <== NOT EXECUTED
return 0;
}
20033bc: 81 c3 e0 08 retl <== NOT EXECUTED
20033c0: 90 10 20 00 clr %o0 <== NOT EXECUTED
020034f0 <rtems_gxx_mutex_destroy>:
int rtems_gxx_mutex_destroy (__gthread_mutex_t *mutex)
{
20034f0: 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);
20034f4: 40 00 0d 6a call 2006a9c <rtems_semaphore_delete> <== NOT EXECUTED
20034f8: d0 06 00 00 ld [ %i0 ], %o0 <== NOT EXECUTED
if ( status == RTEMS_SUCCESSFUL )
return 0;
return -1;
}
20034fc: 80 a0 00 08 cmp %g0, %o0 <== NOT EXECUTED
2003500: b0 60 20 00 subx %g0, 0, %i0 <== NOT EXECUTED
2003504: 81 c7 e0 08 ret <== NOT EXECUTED
2003508: 81 e8 00 00 restore <== NOT EXECUTED
02003490 <rtems_gxx_mutex_init>:
/*
* MUTEX support
*/
void rtems_gxx_mutex_init (__gthread_mutex_t *mutex)
{
2003490: 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(
2003494: 11 11 d0 d0 sethi %hi(0x47434000), %o0
2003498: 92 10 20 01 mov 1, %o1
200349c: 90 12 23 32 or %o0, 0x332, %o0
20034a0: 94 10 20 54 mov 0x54, %o2
20034a4: 96 10 20 00 clr %o3
20034a8: 40 00 0d 0d call 20068dc <rtems_semaphore_create>
20034ac: 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 ) {
20034b0: 80 a2 20 00 cmp %o0, 0
20034b4: 02 80 00 04 be 20034c4 <rtems_gxx_mutex_init+0x34> <== ALWAYS TAKEN
20034b8: 11 00 80 6c sethi %hi(0x201b000), %o0
"gxx_wrappers: mutex init failed %s (%d)\n",
rtems_status_text(status),
status
);
#endif
rtems_panic ("rtems_gxx_mutex_init");
20034bc: 40 00 22 3f call 200bdb8 <rtems_panic> <== NOT EXECUTED
20034c0: 90 12 21 78 or %o0, 0x178, %o0 ! 201b178 <rtems_filesystem_null_handlers+0x50><== NOT EXECUTED
20034c4: 81 c7 e0 08 ret
20034c8: 81 e8 00 00 restore
0200331c <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))
{
200331c: 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 ) {
2003320: c2 06 00 00 ld [ %i0 ], %g1
2003324: 80 a0 60 00 cmp %g1, 0
2003328: 12 80 00 14 bne 2003378 <rtems_gxx_once+0x5c>
200332c: 90 10 21 00 mov 0x100, %o0
rtems_mode saveMode;
__gthread_once_t o;
rtems_task_mode(RTEMS_NO_PREEMPT, RTEMS_PREEMPT_MASK, &saveMode);
2003330: 92 10 21 00 mov 0x100, %o1
2003334: 40 00 0f 0f call 2006f70 <rtems_task_mode>
2003338: 94 07 bf fc add %fp, -4, %o2
if ( (o = *(volatile __gthread_once_t *)once) == 0 ) {
200333c: e0 06 00 00 ld [ %i0 ], %l0
2003340: 80 a4 20 00 cmp %l0, 0
2003344: 12 80 00 05 bne 2003358 <rtems_gxx_once+0x3c> <== NEVER TAKEN
2003348: d0 07 bf fc ld [ %fp + -4 ], %o0
*(volatile __gthread_once_t *)once = 1;
200334c: 82 10 20 01 mov 1, %g1
2003350: c2 26 00 00 st %g1, [ %i0 ]
}
rtems_task_mode(saveMode, RTEMS_PREEMPT_MASK, &saveMode);
2003354: d0 07 bf fc ld [ %fp + -4 ], %o0
2003358: 92 10 21 00 mov 0x100, %o1
200335c: 40 00 0f 05 call 2006f70 <rtems_task_mode>
2003360: 94 07 bf fc add %fp, -4, %o2
if ( o == 0 )
2003364: 80 a4 20 00 cmp %l0, 0
2003368: 12 80 00 04 bne 2003378 <rtems_gxx_once+0x5c> <== NEVER TAKEN
200336c: 01 00 00 00 nop
(*func)();
2003370: 9f c6 40 00 call %i1
2003374: 01 00 00 00 nop
}
return 0;
}
2003378: 81 c7 e0 08 ret
200337c: 91 e8 20 00 restore %g0, 0, %o0
02003458 <rtems_gxx_setspecific>:
int rtems_gxx_setspecific(__gthread_key_t key, const void *ptr)
{
2003458: 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 );
200345c: d4 06 20 04 ld [ %i0 + 4 ], %o2
2003460: 92 10 00 18 mov %i0, %o1
#endif
return p;
}
int rtems_gxx_setspecific(__gthread_key_t key, const void *ptr)
{
2003464: 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 );
2003468: 90 10 20 00 clr %o0
200346c: 40 00 0f 3f call 2007168 <rtems_task_variable_add>
2003470: b0 10 3f ff mov -1, %i0
if ( status == RTEMS_SUCCESSFUL ) {
2003474: 80 a2 20 00 cmp %o0, 0
2003478: 12 80 00 04 bne 2003488 <rtems_gxx_setspecific+0x30> <== NEVER TAKEN
200347c: 01 00 00 00 nop
/* now let's set the proper value */
key->val = (void *)ptr;
2003480: f2 24 00 00 st %i1, [ %l0 ]
return 0;
2003484: b0 10 20 00 clr %i0
}
return -1;
}
2003488: 81 c7 e0 08 ret
200348c: 81 e8 00 00 restore
02002788 <rtems_io_lookup_name>:
rtems_status_code rtems_io_lookup_name(
const char *name,
rtems_driver_name_t *device_info
)
{
2002788: 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(
200278c: 40 00 34 c3 call 200fa98 <strlen>
2002790: 90 10 00 18 mov %i0, %o0
2002794: a0 07 bf ec add %fp, -20, %l0
2002798: 92 10 00 08 mov %o0, %o1
200279c: 94 10 20 00 clr %o2
20027a0: 96 10 00 10 mov %l0, %o3
20027a4: 98 10 20 01 mov 1, %o4
20027a8: 40 00 00 9d call 2002a1c <rtems_filesystem_evaluate_path>
20027ac: 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 );
20027b0: 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(
20027b4: 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 );
20027b8: 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;
20027bc: e2 07 bf ec ld [ %fp + -20 ], %l1
node_type = (*loc.ops->node_type_h)( &loc );
20027c0: 9f c0 40 00 call %g1
20027c4: 90 10 00 10 mov %l0, %o0
if ( (result != 0) || node_type != RTEMS_FILESYSTEM_DEVICE ) {
20027c8: 80 a2 20 02 cmp %o0, 2
20027cc: 12 80 00 05 bne 20027e0 <rtems_io_lookup_name+0x58>
20027d0: 90 07 bf ec add %fp, -20, %o0
20027d4: 80 a4 a0 00 cmp %l2, 0
20027d8: 22 80 00 06 be,a 20027f0 <rtems_io_lookup_name+0x68> <== ALWAYS TAKEN
20027dc: f0 26 40 00 st %i0, [ %i1 ]
rtems_filesystem_freenode( &loc );
20027e0: 40 00 00 cd call 2002b14 <rtems_filesystem_freenode>
20027e4: b0 10 20 0d mov 0xd, %i0
return RTEMS_UNSATISFIED;
20027e8: 81 c7 e0 08 ret
20027ec: 81 e8 00 00 restore
}
device_info->device_name = (char *) name;
device_info->device_name_length = strlen( name );
20027f0: 40 00 34 aa call 200fa98 <strlen>
20027f4: 90 10 00 18 mov %i0, %o0
device_info->major = the_jnode->info.device.major;
20027f8: 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 );
20027fc: d0 26 60 04 st %o0, [ %i1 + 4 ]
device_info->major = the_jnode->info.device.major;
2002800: c2 26 60 08 st %g1, [ %i1 + 8 ]
device_info->minor = the_jnode->info.device.minor;
2002804: c2 04 60 54 ld [ %l1 + 0x54 ], %g1
rtems_filesystem_freenode( &loc );
2002808: 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;
200280c: c2 26 60 0c st %g1, [ %i1 + 0xc ]
rtems_filesystem_freenode( &loc );
2002810: 40 00 00 c1 call 2002b14 <rtems_filesystem_freenode>
2002814: b0 10 20 00 clr %i0
return RTEMS_SUCCESSFUL;
}
2002818: 81 c7 e0 08 ret
200281c: 81 e8 00 00 restore
020092d0 <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)
{
20092d0: 9d e3 bf a0 save %sp, -96, %sp
uint32_t i;
uint32_t api_index;
Thread_Control *the_thread;
Objects_Information *information;
if ( !routine )
20092d4: 80 a6 20 00 cmp %i0, 0
20092d8: 02 80 00 1d be 200934c <rtems_iterate_over_all_threads+0x7c><== NEVER TAKEN
20092dc: 21 00 80 9c sethi %hi(0x2027000), %l0
20092e0: a0 14 23 40 or %l0, 0x340, %l0 ! 2027340 <_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)
20092e4: 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 ] )
20092e8: c2 04 00 00 ld [ %l0 ], %g1
20092ec: 80 a0 60 00 cmp %g1, 0
20092f0: 22 80 00 14 be,a 2009340 <rtems_iterate_over_all_threads+0x70><== NEVER TAKEN
20092f4: a0 04 20 04 add %l0, 4, %l0 <== NOT EXECUTED
continue;
information = _Objects_Information_table[ api_index ][ 1 ];
20092f8: e4 00 60 04 ld [ %g1 + 4 ], %l2
if ( !information )
20092fc: 80 a4 a0 00 cmp %l2, 0
2009300: 12 80 00 0b bne 200932c <rtems_iterate_over_all_threads+0x5c>
2009304: a2 10 20 01 mov 1, %l1
continue;
for ( i=1 ; i <= information->maximum ; i++ ) {
2009308: 10 80 00 0e b 2009340 <rtems_iterate_over_all_threads+0x70>
200930c: a0 04 20 04 add %l0, 4, %l0
the_thread = (Thread_Control *)information->local_table[ i ];
2009310: 83 2c 60 02 sll %l1, 2, %g1
2009314: d0 00 80 01 ld [ %g2 + %g1 ], %o0
if ( !the_thread )
2009318: 80 a2 20 00 cmp %o0, 0
200931c: 02 80 00 04 be 200932c <rtems_iterate_over_all_threads+0x5c>
2009320: a2 04 60 01 inc %l1
continue;
(*routine)(the_thread);
2009324: 9f c6 00 00 call %i0
2009328: 01 00 00 00 nop
information = _Objects_Information_table[ api_index ][ 1 ];
if ( !information )
continue;
for ( i=1 ; i <= information->maximum ; i++ ) {
200932c: c2 14 a0 10 lduh [ %l2 + 0x10 ], %g1
2009330: 80 a4 40 01 cmp %l1, %g1
2009334: 28 bf ff f7 bleu,a 2009310 <rtems_iterate_over_all_threads+0x40>
2009338: c4 04 a0 1c ld [ %l2 + 0x1c ], %g2
200933c: 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++ ) {
2009340: 80 a4 00 13 cmp %l0, %l3
2009344: 32 bf ff ea bne,a 20092ec <rtems_iterate_over_all_threads+0x1c>
2009348: c2 04 00 00 ld [ %l0 ], %g1
200934c: 81 c7 e0 08 ret
2009350: 81 e8 00 00 restore
0200b264 <rtems_libio_free>:
*/
void rtems_libio_free(
rtems_libio_t *iop
)
{
200b264: 9d e3 bf a0 save %sp, -96, %sp
rtems_libio_lock();
200b268: 7f ff ff a0 call 200b0e8 <rtems_libio_lock>
200b26c: 01 00 00 00 nop
if (iop->sem)
200b270: d0 06 20 30 ld [ %i0 + 0x30 ], %o0
200b274: 80 a2 20 00 cmp %o0, 0
200b278: 22 80 00 05 be,a 200b28c <rtems_libio_free+0x28> <== NEVER TAKEN
200b27c: c2 06 20 18 ld [ %i0 + 0x18 ], %g1 <== NOT EXECUTED
rtems_semaphore_delete(iop->sem);
200b280: 7f ff eb bd call 2006174 <rtems_semaphore_delete>
200b284: 01 00 00 00 nop
iop->flags &= ~LIBIO_FLAGS_OPEN;
200b288: c2 06 20 18 ld [ %i0 + 0x18 ], %g1
200b28c: 82 08 7e ff and %g1, -257, %g1
200b290: c2 26 20 18 st %g1, [ %i0 + 0x18 ]
iop->data1 = rtems_libio_iop_freelist;
200b294: 03 00 80 57 sethi %hi(0x2015c00), %g1
200b298: c4 00 62 b4 ld [ %g1 + 0x2b4 ], %g2 ! 2015eb4 <rtems_libio_iop_freelist>
rtems_libio_iop_freelist = iop;
200b29c: f0 20 62 b4 st %i0, [ %g1 + 0x2b4 ]
if (iop->sem)
rtems_semaphore_delete(iop->sem);
iop->flags &= ~LIBIO_FLAGS_OPEN;
iop->data1 = rtems_libio_iop_freelist;
200b2a0: c4 26 20 38 st %g2, [ %i0 + 0x38 ]
rtems_libio_iop_freelist = iop;
rtems_libio_unlock();
200b2a4: 7f ff ff 99 call 200b108 <rtems_libio_unlock>
200b2a8: 81 e8 00 00 restore
02002c64 <rtems_libio_init>:
*
* Called by BSP startup code to initialize the libio subsystem.
*/
void rtems_libio_init( void )
{
2002c64: 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)
2002c68: 03 00 80 55 sethi %hi(0x2015400), %g1
2002c6c: e0 00 60 b4 ld [ %g1 + 0xb4 ], %l0 ! 20154b4 <rtems_libio_number_iops>
2002c70: 80 a4 20 00 cmp %l0, 0
2002c74: 02 80 00 1b be 2002ce0 <rtems_libio_init+0x7c> <== NEVER TAKEN
2002c78: 11 13 10 92 sethi %hi(0x4c424800), %o0
{
rtems_libio_iops = (rtems_libio_t *) calloc(rtems_libio_number_iops,
2002c7c: 90 10 00 10 mov %l0, %o0
2002c80: 7f ff ff 26 call 2002918 <calloc>
2002c84: 92 10 20 48 mov 0x48, %o1
2002c88: 03 00 80 57 sethi %hi(0x2015c00), %g1
sizeof(rtems_libio_t));
if (rtems_libio_iops == NULL)
2002c8c: 80 a2 20 00 cmp %o0, 0
2002c90: 12 80 00 04 bne 2002ca0 <rtems_libio_init+0x3c> <== ALWAYS TAKEN
2002c94: d0 20 62 b0 st %o0, [ %g1 + 0x2b0 ]
rtems_fatal_error_occurred(RTEMS_NO_MEMORY);
2002c98: 10 80 00 1c b 2002d08 <rtems_libio_init+0xa4> <== NOT EXECUTED
2002c9c: 90 10 20 1a mov 0x1a, %o0 <== NOT EXECUTED
iop = rtems_libio_iop_freelist = rtems_libio_iops;
2002ca0: 03 00 80 57 sethi %hi(0x2015c00), %g1
for (i = 0 ; (i + 1) < rtems_libio_number_iops ; i++, iop++)
2002ca4: 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;
2002ca8: d0 20 62 b4 st %o0, [ %g1 + 0x2b4 ]
for (i = 0 ; (i + 1) < rtems_libio_number_iops ; i++, iop++)
2002cac: 10 80 00 03 b 2002cb8 <rtems_libio_init+0x54>
2002cb0: 82 10 00 08 mov %o0, %g1
iop->data1 = iop + 1;
2002cb4: c2 20 7f f0 st %g1, [ %g1 + -16 ]
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++)
2002cb8: 84 00 a0 01 inc %g2
2002cbc: 80 a0 80 10 cmp %g2, %l0
2002cc0: 0a bf ff fd bcs 2002cb4 <rtems_libio_init+0x50>
2002cc4: 82 00 60 48 add %g1, 0x48, %g1
iop->data1 = iop + 1;
iop->data1 = NULL;
2002cc8: 83 2c 20 03 sll %l0, 3, %g1
2002ccc: a1 2c 20 06 sll %l0, 6, %l0
2002cd0: a0 00 40 10 add %g1, %l0, %l0
2002cd4: 90 02 00 10 add %o0, %l0, %o0
2002cd8: c0 22 3f f0 clr [ %o0 + -16 ]
/*
* Create the binary semaphore used to provide mutual exclusion
* on the IOP Table.
*/
rc = rtems_semaphore_create(
2002cdc: 11 13 10 92 sethi %hi(0x4c424800), %o0
2002ce0: 92 10 20 01 mov 1, %o1
2002ce4: 90 12 21 4f or %o0, 0x14f, %o0
2002ce8: 94 10 20 54 mov 0x54, %o2
2002cec: 96 10 20 00 clr %o3
2002cf0: 19 00 80 57 sethi %hi(0x2015c00), %o4
2002cf4: 40 00 0c b0 call 2005fb4 <rtems_semaphore_create>
2002cf8: 98 13 22 b8 or %o4, 0x2b8, %o4 ! 2015eb8 <rtems_libio_semaphore>
1,
RTEMS_BINARY_SEMAPHORE | RTEMS_INHERIT_PRIORITY | RTEMS_PRIORITY,
RTEMS_NO_PRIORITY,
&rtems_libio_semaphore
);
if ( rc != RTEMS_SUCCESSFUL )
2002cfc: 80 a2 20 00 cmp %o0, 0
2002d00: 02 80 00 04 be 2002d10 <rtems_libio_init+0xac> <== ALWAYS TAKEN
2002d04: 03 00 80 55 sethi %hi(0x2015400), %g1
rtems_fatal_error_occurred( rc );
2002d08: 40 00 0e f8 call 20068e8 <rtems_fatal_error_occurred> <== NOT EXECUTED
2002d0c: 01 00 00 00 nop <== NOT EXECUTED
/*
* Initialize the base file system infrastructure.
*/
if (rtems_fs_init_helper)
2002d10: c2 00 60 b0 ld [ %g1 + 0xb0 ], %g1
2002d14: 80 a0 60 00 cmp %g1, 0
2002d18: 02 80 00 04 be 2002d28 <rtems_libio_init+0xc4> <== NEVER TAKEN
2002d1c: 01 00 00 00 nop
(* rtems_fs_init_helper)();
2002d20: 9f c0 40 00 call %g1
2002d24: 01 00 00 00 nop
2002d28: 81 c7 e0 08 ret
2002d2c: 81 e8 00 00 restore
02003f34 <rtems_libio_set_private_env>:
}
}
rtems_status_code rtems_libio_set_private_env(void) {
2003f34: 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);
2003f38: 90 10 20 00 clr %o0
2003f3c: 92 10 20 00 clr %o1
2003f40: 40 00 0b 82 call 2006d48 <rtems_task_ident>
2003f44: 94 07 bf fc add %fp, -4, %o2
if (sc != RTEMS_SUCCESSFUL) return sc;
2003f48: b0 92 20 00 orcc %o0, 0, %i0
2003f4c: 12 80 00 17 bne 2003fa8 <rtems_libio_set_private_env+0x74><== NEVER TAKEN
2003f50: 21 00 80 56 sethi %hi(0x2015800), %l0
/* Only for the first time a malloc is necesary */
if (rtems_current_user_env==&rtems_global_user_env) {
2003f54: c4 04 22 44 ld [ %l0 + 0x244 ], %g2 ! 2015a44 <rtems_current_user_env>
2003f58: 03 00 80 58 sethi %hi(0x2016000), %g1
2003f5c: 82 10 62 d4 or %g1, 0x2d4, %g1 ! 20162d4 <rtems_global_user_env>
2003f60: 80 a0 80 01 cmp %g2, %g1
2003f64: 12 80 00 13 bne 2003fb0 <rtems_libio_set_private_env+0x7c>
2003f68: a4 14 22 44 or %l0, 0x244, %l2
rtems_user_env_t *tmp = malloc(sizeof(rtems_user_env_t));
2003f6c: 7f ff fd 27 call 2003408 <malloc>
2003f70: 90 10 20 48 mov 0x48, %o0
if (!tmp)
2003f74: a2 92 20 00 orcc %o0, 0, %l1
2003f78: 02 80 00 31 be 200403c <rtems_libio_set_private_env+0x108><== NEVER TAKEN
2003f7c: 92 10 00 12 mov %l2, %o1
#ifdef HAVE_USERENV_REFCNT
tmp->refcnt = 1;
#endif
sc = rtems_task_variable_add(RTEMS_SELF,(void*)&rtems_current_user_env,(void(*)(void *))free_user_env);
2003f80: 90 10 20 00 clr %o0
2003f84: 15 00 80 0f sethi %hi(0x2003c00), %o2
2003f88: 40 00 0b c7 call 2006ea4 <rtems_task_variable_add>
2003f8c: 94 12 a2 fc or %o2, 0x2fc, %o2 ! 2003efc <free_user_env>
if (sc != RTEMS_SUCCESSFUL) {
2003f90: a4 92 20 00 orcc %o0, 0, %l2
2003f94: 22 80 00 07 be,a 2003fb0 <rtems_libio_set_private_env+0x7c><== ALWAYS TAKEN
2003f98: e2 24 22 44 st %l1, [ %l0 + 0x244 ]
/* don't use free_user_env because the pathlocs are
* not initialized yet
*/
free(tmp);
2003f9c: 90 10 00 11 mov %l1, %o0 <== NOT EXECUTED
2003fa0: 7f ff fb 90 call 2002de0 <free> <== NOT EXECUTED
2003fa4: b0 10 00 12 mov %l2, %i0 <== NOT EXECUTED
return sc;
2003fa8: 81 c7 e0 08 ret <== NOT EXECUTED
2003fac: 81 e8 00 00 restore <== NOT EXECUTED
}
rtems_current_user_env = tmp;
};
*rtems_current_user_env = rtems_global_user_env; /* get the global values*/
2003fb0: 23 00 80 56 sethi %hi(0x2015800), %l1
2003fb4: e0 04 62 44 ld [ %l1 + 0x244 ], %l0 ! 2015a44 <rtems_current_user_env>
2003fb8: 94 10 20 48 mov 0x48, %o2
2003fbc: 90 10 00 10 mov %l0, %o0
2003fc0: 13 00 80 58 sethi %hi(0x2016000), %o1
2003fc4: 40 00 2e 84 call 200f9d4 <memcpy>
2003fc8: 92 12 62 d4 or %o1, 0x2d4, %o1 ! 20162d4 <rtems_global_user_env>
rtems_current_user_env->task_id=task_id; /* mark the local values*/
2003fcc: 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);
2003fd0: 25 00 80 53 sethi %hi(0x2014c00), %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*/
2003fd4: 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);
2003fd8: 98 10 20 00 clr %o4
2003fdc: a0 07 bf e8 add %fp, -24, %l0
2003fe0: 90 14 a1 50 or %l2, 0x150, %o0
2003fe4: 96 10 00 10 mov %l0, %o3
2003fe8: 92 10 20 01 mov 1, %o1
2003fec: 7f ff fb 38 call 2002ccc <rtems_filesystem_evaluate_path>
2003ff0: 94 10 20 00 clr %o2
rtems_filesystem_root = loc;
2003ff4: d0 04 62 44 ld [ %l1 + 0x244 ], %o0
2003ff8: 92 10 00 10 mov %l0, %o1
2003ffc: 94 10 20 14 mov 0x14, %o2
2004000: 40 00 2e 75 call 200f9d4 <memcpy>
2004004: 90 02 20 18 add %o0, 0x18, %o0
rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0);
2004008: 90 14 a1 50 or %l2, 0x150, %o0
200400c: 92 10 20 01 mov 1, %o1
2004010: 94 10 20 00 clr %o2
2004014: 96 10 00 10 mov %l0, %o3
2004018: 7f ff fb 2d call 2002ccc <rtems_filesystem_evaluate_path>
200401c: 98 10 20 00 clr %o4
rtems_filesystem_current = loc;
2004020: d0 04 62 44 ld [ %l1 + 0x244 ], %o0
2004024: 92 10 00 10 mov %l0, %o1
2004028: 94 10 20 14 mov 0x14, %o2
200402c: 40 00 2e 6a call 200f9d4 <memcpy>
2004030: 90 02 20 04 add %o0, 4, %o0
return RTEMS_SUCCESSFUL;
2004034: 81 c7 e0 08 ret
2004038: 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;
200403c: 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;
}
2004040: 81 c7 e0 08 ret <== NOT EXECUTED
2004044: 81 e8 00 00 restore <== NOT EXECUTED
02004048 <rtems_libio_share_private_env>:
* b) mutex access to rtems_filesystem_current, rtems_filesytem_root
* while changing any of those (chdir(), chroot()).
*/
#ifndef HAVE_USERENV_REFCNT
rtems_status_code rtems_libio_share_private_env(rtems_id task_id) {
2004048: 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);
200404c: 90 10 20 00 clr %o0 <== NOT EXECUTED
* b) mutex access to rtems_filesystem_current, rtems_filesytem_root
* while changing any of those (chdir(), chroot()).
*/
#ifndef HAVE_USERENV_REFCNT
rtems_status_code rtems_libio_share_private_env(rtems_id task_id) {
2004050: a4 10 00 18 mov %i0, %l2 <== 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);
2004054: 92 10 20 00 clr %o1 <== NOT EXECUTED
2004058: 40 00 0b 3c call 2006d48 <rtems_task_ident> <== NOT EXECUTED
200405c: 94 07 bf f8 add %fp, -8, %o2 <== NOT EXECUTED
if (sc != RTEMS_SUCCESSFUL) return sc;
2004060: b0 92 20 00 orcc %o0, 0, %i0 <== NOT EXECUTED
2004064: 12 80 00 22 bne 20040ec <rtems_libio_share_private_env+0xa4><== NOT EXECUTED
2004068: 03 00 80 56 sethi %hi(0x2015800), %g1 <== NOT EXECUTED
if (rtems_current_user_env->task_id==current_task_id) {
200406c: e0 00 62 44 ld [ %g1 + 0x244 ], %l0 ! 2015a44 <rtems_current_user_env><== NOT EXECUTED
2004070: 92 10 62 44 or %g1, 0x244, %o1 <== NOT EXECUTED
2004074: c4 04 00 00 ld [ %l0 ], %g2 <== NOT EXECUTED
2004078: c2 07 bf f8 ld [ %fp + -8 ], %g1 <== NOT EXECUTED
200407c: 80 a0 80 01 cmp %g2, %g1 <== NOT EXECUTED
2004080: 32 80 00 0a bne,a 20040a8 <rtems_libio_share_private_env+0x60><== NOT EXECUTED
2004084: 21 00 80 56 sethi %hi(0x2015800), %l0 <== 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);
2004088: 40 00 0b b0 call 2006f48 <rtems_task_variable_delete> <== NOT EXECUTED
200408c: 01 00 00 00 nop <== NOT EXECUTED
if (sc != RTEMS_SUCCESSFUL) return sc;
2004090: b0 92 20 00 orcc %o0, 0, %i0 <== NOT EXECUTED
2004094: 12 80 00 1b bne 2004100 <rtems_libio_share_private_env+0xb8><== NOT EXECUTED
2004098: 01 00 00 00 nop <== NOT EXECUTED
free_user_env(tmp);
200409c: 7f ff ff 98 call 2003efc <free_user_env> <== NOT EXECUTED
20040a0: 90 10 00 10 mov %l0, %o0 <== NOT EXECUTED
};
/* AT THIS POINT, rtems_current_user_env is DANGLING */
sc = rtems_task_variable_get(task_id,(void*)&rtems_current_user_env,
20040a4: 21 00 80 56 sethi %hi(0x2015800), %l0 <== NOT EXECUTED
20040a8: 90 10 00 12 mov %l2, %o0 <== NOT EXECUTED
20040ac: a2 14 22 44 or %l0, 0x244, %l1 <== NOT EXECUTED
20040b0: 94 07 bf fc add %fp, -4, %o2 <== NOT EXECUTED
20040b4: 40 00 0b c9 call 2006fd8 <rtems_task_variable_get> <== NOT EXECUTED
20040b8: 92 10 00 11 mov %l1, %o1 <== NOT EXECUTED
(void*)&shared_user_env );
if (sc != RTEMS_SUCCESSFUL)
20040bc: b0 92 20 00 orcc %o0, 0, %i0 <== NOT EXECUTED
20040c0: 12 80 00 0d bne 20040f4 <rtems_libio_share_private_env+0xac><== NOT EXECUTED
20040c4: 05 00 80 58 sethi %hi(0x2016000), %g2 <== NOT EXECUTED
goto bailout;
sc = rtems_task_variable_add(RTEMS_SELF,(void*)&rtems_current_user_env,free_user_env);
20040c8: 92 10 00 11 mov %l1, %o1 <== NOT EXECUTED
20040cc: 15 00 80 0f sethi %hi(0x2003c00), %o2 <== NOT EXECUTED
20040d0: 40 00 0b 75 call 2006ea4 <rtems_task_variable_add> <== NOT EXECUTED
20040d4: 94 12 a2 fc or %o2, 0x2fc, %o2 ! 2003efc <free_user_env> <== NOT EXECUTED
if (sc != RTEMS_SUCCESSFUL)
20040d8: b0 92 20 00 orcc %o0, 0, %i0 <== NOT EXECUTED
20040dc: 12 80 00 06 bne 20040f4 <rtems_libio_share_private_env+0xac><== NOT EXECUTED
20040e0: 05 00 80 58 sethi %hi(0x2016000), %g2 <== NOT EXECUTED
goto bailout;
/* the current_user_env is the same pointer that remote env */
rtems_current_user_env = shared_user_env;
20040e4: c2 07 bf fc ld [ %fp + -4 ], %g1 <== NOT EXECUTED
20040e8: c2 24 22 44 st %g1, [ %l0 + 0x244 ] <== NOT EXECUTED
/* increase the reference count */
#ifdef HAVE_USERENV_REFCNT
rtems_current_user_env->refcnt++;
#endif
return RTEMS_SUCCESSFUL;
20040ec: 81 c7 e0 08 ret <== NOT EXECUTED
20040f0: 81 e8 00 00 restore <== NOT EXECUTED
bailout:
/* fallback to the global env */
rtems_current_user_env = &rtems_global_user_env;
20040f4: 03 00 80 56 sethi %hi(0x2015800), %g1 <== NOT EXECUTED
20040f8: 84 10 a2 d4 or %g2, 0x2d4, %g2 <== NOT EXECUTED
20040fc: c4 20 62 44 st %g2, [ %g1 + 0x244 ] <== NOT EXECUTED
return sc;
}
2004100: 81 c7 e0 08 ret <== NOT EXECUTED
2004104: 81 e8 00 00 restore <== NOT EXECUTED
0200b154 <rtems_libio_to_fcntl_flags>:
uint32_t flags
)
{
uint32_t fcntl_flags = 0;
if ( (flags & LIBIO_FLAGS_READ_WRITE) == LIBIO_FLAGS_READ_WRITE ) {
200b154: 84 0a 20 06 and %o0, 6, %g2
200b158: 80 a0 a0 06 cmp %g2, 6
200b15c: 02 80 00 08 be 200b17c <rtems_libio_to_fcntl_flags+0x28> <== NEVER TAKEN
200b160: 82 10 20 02 mov 2, %g1
fcntl_flags |= O_RDWR;
} else if ( (flags & LIBIO_FLAGS_READ) == LIBIO_FLAGS_READ) {
200b164: 80 8a 20 02 btst 2, %o0
200b168: 12 80 00 05 bne 200b17c <rtems_libio_to_fcntl_flags+0x28> <== ALWAYS TAKEN
200b16c: 82 10 20 00 clr %g1
fcntl_flags |= O_RDONLY;
} else if ( (flags & LIBIO_FLAGS_WRITE) == LIBIO_FLAGS_WRITE) {
200b170: 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;
200b174: 80 a0 00 01 cmp %g0, %g1 <== NOT EXECUTED
200b178: 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 ) {
200b17c: 80 8a 20 01 btst 1, %o0
200b180: 02 80 00 04 be 200b190 <rtems_libio_to_fcntl_flags+0x3c>
200b184: 80 8a 22 00 btst 0x200, %o0
fcntl_flags |= O_NONBLOCK;
200b188: 05 00 00 10 sethi %hi(0x4000), %g2
200b18c: 82 10 40 02 or %g1, %g2, %g1
}
if ( (flags & LIBIO_FLAGS_APPEND) == LIBIO_FLAGS_APPEND ) {
200b190: 32 80 00 02 bne,a 200b198 <rtems_libio_to_fcntl_flags+0x44>
200b194: 82 10 60 08 or %g1, 8, %g1
fcntl_flags |= O_APPEND;
}
if ( (flags & LIBIO_FLAGS_CREATE) == LIBIO_FLAGS_CREATE ) {
200b198: 80 8a 24 00 btst 0x400, %o0
200b19c: 32 80 00 02 bne,a 200b1a4 <rtems_libio_to_fcntl_flags+0x50>
200b1a0: 82 10 62 00 or %g1, 0x200, %g1
fcntl_flags |= O_CREAT;
}
return fcntl_flags;
}
200b1a4: 81 c3 e0 08 retl
200b1a8: 90 10 00 01 mov %g1, %o0
02006674 <rtems_malloc_statistics_at_free>:
* size and thus we skip updating the statistics.
*/
static void rtems_malloc_statistics_at_free(
void *pointer
)
{
2006674: 9d e3 bf 98 save %sp, -104, %sp
uintptr_t size;
if (_Protected_heap_Get_block_size(RTEMS_Malloc_Heap, pointer, &size) ) {
2006678: 03 00 80 87 sethi %hi(0x2021c00), %g1
200667c: d0 00 62 20 ld [ %g1 + 0x220 ], %o0 ! 2021e20 <RTEMS_Malloc_Heap>
2006680: 92 10 00 18 mov %i0, %o1
2006684: 40 00 18 39 call 200c768 <_Protected_heap_Get_block_size>
2006688: 94 07 bf fc add %fp, -4, %o2
200668c: 80 8a 20 ff btst 0xff, %o0
2006690: 02 80 00 08 be 20066b0 <rtems_malloc_statistics_at_free+0x3c><== NEVER TAKEN
2006694: 03 00 80 8c sethi %hi(0x2023000), %g1
MSBUMP(lifetime_freed, size);
2006698: c8 07 bf fc ld [ %fp + -4 ], %g4
200669c: 82 10 61 48 or %g1, 0x148, %g1
20066a0: c4 18 60 28 ldd [ %g1 + 0x28 ], %g2
20066a4: 86 80 c0 04 addcc %g3, %g4, %g3
20066a8: 84 40 a0 00 addx %g2, 0, %g2
20066ac: c4 38 60 28 std %g2, [ %g1 + 0x28 ]
20066b0: 81 c7 e0 08 ret
20066b4: 81 e8 00 00 restore
020066b8 <rtems_malloc_statistics_at_malloc>:
}
static void rtems_malloc_statistics_at_malloc(
void *pointer
)
{
20066b8: 9d e3 bf 98 save %sp, -104, %sp
uintptr_t actual_size = 0;
20066bc: c0 27 bf fc clr [ %fp + -4 ]
uint32_t current_depth;
rtems_malloc_statistics_t *s = &rtems_malloc_statistics;
if ( !pointer )
20066c0: 80 a6 20 00 cmp %i0, 0
20066c4: 02 80 00 13 be 2006710 <rtems_malloc_statistics_at_malloc+0x58><== NEVER TAKEN
20066c8: 92 10 00 18 mov %i0, %o1
return;
_Protected_heap_Get_block_size(RTEMS_Malloc_Heap, pointer, &actual_size);
20066cc: 03 00 80 87 sethi %hi(0x2021c00), %g1
20066d0: d0 00 62 20 ld [ %g1 + 0x220 ], %o0 ! 2021e20 <RTEMS_Malloc_Heap>
20066d4: 40 00 18 25 call 200c768 <_Protected_heap_Get_block_size>
20066d8: 94 07 bf fc add %fp, -4, %o2
MSBUMP(lifetime_allocated, actual_size);
20066dc: c8 07 bf fc ld [ %fp + -4 ], %g4
20066e0: 03 00 80 8c sethi %hi(0x2023000), %g1
20066e4: 82 10 61 48 or %g1, 0x148, %g1 ! 2023148 <rtems_malloc_statistics>
20066e8: c4 18 60 20 ldd [ %g1 + 0x20 ], %g2
20066ec: 86 80 c0 04 addcc %g3, %g4, %g3
current_depth = (uint32_t) (s->lifetime_allocated - s->lifetime_freed);
20066f0: 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);
20066f4: 84 40 a0 00 addx %g2, 0, %g2
20066f8: c4 38 60 20 std %g2, [ %g1 + 0x20 ]
current_depth = (uint32_t) (s->lifetime_allocated - s->lifetime_freed);
20066fc: 84 20 c0 04 sub %g3, %g4, %g2
if (current_depth > s->max_depth)
2006700: c6 00 60 18 ld [ %g1 + 0x18 ], %g3
2006704: 80 a0 80 03 cmp %g2, %g3
2006708: 38 80 00 02 bgu,a 2006710 <rtems_malloc_statistics_at_malloc+0x58>
200670c: c4 20 60 18 st %g2, [ %g1 + 0x18 ]
2006710: 81 c7 e0 08 ret
2006714: 81 e8 00 00 restore
0200f4ac <rtems_memalign>:
int rtems_memalign(
void **pointer,
size_t alignment,
size_t size
)
{
200f4ac: 9d e3 bf a0 save %sp, -96, %sp
200f4b0: a0 10 00 18 mov %i0, %l0
void *return_this;
/*
* Parameter error checks
*/
if ( !pointer )
200f4b4: 80 a4 20 00 cmp %l0, 0
200f4b8: 02 80 00 21 be 200f53c <rtems_memalign+0x90>
200f4bc: 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()) &&
200f4c0: 03 00 80 68 sethi %hi(0x201a000), %g1
200f4c4: c2 00 61 1c ld [ %g1 + 0x11c ], %g1 ! 201a11c <_System_state_Current>
200f4c8: 80 a0 60 03 cmp %g1, 3
200f4cc: 12 80 00 07 bne 200f4e8 <rtems_memalign+0x3c> <== NEVER TAKEN
200f4d0: c0 24 00 00 clr [ %l0 ]
!malloc_is_system_state_OK() )
200f4d4: 7f ff d2 3f call 2003dd0 <malloc_is_system_state_OK>
200f4d8: 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()) &&
200f4dc: 80 8a 20 ff btst 0xff, %o0
200f4e0: 02 80 00 17 be 200f53c <rtems_memalign+0x90> <== NEVER TAKEN
200f4e4: 01 00 00 00 nop
return EINVAL;
/*
* If some free's have been deferred, then do them now.
*/
malloc_deferred_frees_process();
200f4e8: 7f ff d2 4c call 2003e18 <malloc_deferred_frees_process>
200f4ec: b0 10 20 0c mov 0xc, %i0 ! c <PROM_START+0xc>
Heap_Control *heap,
uintptr_t size,
uintptr_t alignment
)
{
return
200f4f0: 03 00 80 64 sethi %hi(0x2019000), %g1
200f4f4: d0 00 63 20 ld [ %g1 + 0x320 ], %o0 ! 2019320 <RTEMS_Malloc_Heap>
200f4f8: 94 10 00 19 mov %i1, %o2
200f4fc: 92 10 00 1a mov %i2, %o1
200f500: 7f ff e7 35 call 20091d4 <_Protected_heap_Allocate_aligned_with_boundary>
200f504: 96 10 20 00 clr %o3
return_this = _Protected_heap_Allocate_aligned(
RTEMS_Malloc_Heap,
size,
alignment
);
if ( !return_this )
200f508: 80 a2 20 00 cmp %o0, 0
200f50c: 02 80 00 0c be 200f53c <rtems_memalign+0x90>
200f510: b2 10 00 08 mov %o0, %i1
return ENOMEM;
/*
* If configured, update the more involved statistics
*/
if ( rtems_malloc_statistics_helpers )
200f514: 03 00 80 66 sethi %hi(0x2019800), %g1
200f518: c2 00 62 58 ld [ %g1 + 0x258 ], %g1 ! 2019a58 <rtems_malloc_statistics_helpers>
200f51c: 80 a0 60 00 cmp %g1, 0
200f520: 22 80 00 06 be,a 200f538 <rtems_memalign+0x8c>
200f524: f2 24 00 00 st %i1, [ %l0 ]
(*rtems_malloc_statistics_helpers->at_malloc)(pointer);
200f528: c2 00 60 04 ld [ %g1 + 4 ], %g1
200f52c: 9f c0 40 00 call %g1
200f530: 90 10 00 10 mov %l0, %o0
*pointer = return_this;
200f534: f2 24 00 00 st %i1, [ %l0 ]
return 0;
200f538: b0 10 20 00 clr %i0
}
200f53c: 81 c7 e0 08 ret
200f540: 81 e8 00 00 restore
0200cad0 <rtems_mkdir>:
return (retval);
}
int
rtems_mkdir(const char *path, mode_t mode)
{
200cad0: 9d e3 bf 58 save %sp, -168, %sp
int success = 0;
char *dup_path = strdup(path);
200cad4: 90 10 00 18 mov %i0, %o0
200cad8: 40 00 14 f7 call 2011eb4 <strdup>
200cadc: b0 10 3f ff mov -1, %i0
if (dup_path != NULL) {
200cae0: 80 a2 20 00 cmp %o0, 0
200cae4: 02 80 00 62 be 200cc6c <rtems_mkdir+0x19c> <== NEVER TAKEN
200cae8: a0 10 00 08 mov %o0, %l0
char *p;
p = path;
oumask = 0;
retval = 1;
if (p[0] == '/') /* Skip leading '/'. */
200caec: c2 4a 00 00 ldsb [ %o0 ], %g1
200caf0: a6 10 20 00 clr %l3
++p;
200caf4: 82 18 60 2f xor %g1, 0x2f, %g1
retval = 0;
break;
}
}
if (!last)
*p = '/';
200caf8: ae 10 20 2f mov 0x2f, %l7
p = path;
oumask = 0;
retval = 1;
if (p[0] == '/') /* Skip leading '/'. */
++p;
200cafc: 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) {
200cb00: ac 07 bf b8 add %fp, -72, %l6
p = path;
oumask = 0;
retval = 1;
if (p[0] == '/') /* Skip leading '/'. */
++p;
200cb04: a4 62 3f ff subx %o0, -1, %l2
char *p;
p = path;
oumask = 0;
retval = 1;
if (p[0] == '/') /* Skip leading '/'. */
200cb08: 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)) {
200cb0c: 2b 00 00 3c sethi %hi(0xf000), %l5
200cb10: 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')
200cb14: c6 4c 80 00 ldsb [ %l2 ], %g3
200cb18: 80 a0 e0 00 cmp %g3, 0
200cb1c: 02 80 00 06 be 200cb34 <rtems_mkdir+0x64>
200cb20: 84 10 20 01 mov 1, %g2
last = 1;
else if (p[0] != '/')
200cb24: 80 a0 e0 2f cmp %g3, 0x2f
200cb28: 32 bf ff fb bne,a 200cb14 <rtems_mkdir+0x44>
200cb2c: a4 04 a0 01 inc %l2
200cb30: 84 10 20 00 clr %g2
continue;
*p = '\0';
200cb34: c0 2c 80 00 clrb [ %l2 ]
if (!last && p[1] == '\0')
200cb38: 80 a0 a0 00 cmp %g2, 0
200cb3c: 12 80 00 05 bne 200cb50 <rtems_mkdir+0x80>
200cb40: a2 10 20 01 mov 1, %l1
200cb44: c4 4c a0 01 ldsb [ %l2 + 1 ], %g2
200cb48: 80 a0 00 02 cmp %g0, %g2
200cb4c: a2 60 3f ff subx %g0, -1, %l1
last = 1;
if (first) {
200cb50: 80 a0 60 00 cmp %g1, 0
200cb54: 02 80 00 08 be 200cb74 <rtems_mkdir+0xa4>
200cb58: 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);
200cb5c: 7f ff e8 7e call 2006d54 <umask>
200cb60: 90 10 20 00 clr %o0
200cb64: a6 10 00 08 mov %o0, %l3
numask = oumask & ~(S_IWUSR | S_IXUSR);
(void)umask(numask);
200cb68: 7f ff e8 7b call 2006d54 <umask>
200cb6c: 90 0a 3f 3f and %o0, -193, %o0
first = 0;
}
if (last)
200cb70: 80 a4 60 00 cmp %l1, 0
200cb74: 02 80 00 05 be 200cb88 <rtems_mkdir+0xb8>
200cb78: 92 10 21 ff mov 0x1ff, %o1
(void)umask(oumask);
200cb7c: 7f ff e8 76 call 2006d54 <umask>
200cb80: 90 10 00 13 mov %l3, %o0
if (mkdir(path, last ? omode : S_IRWXU | S_IRWXG | S_IRWXO) < 0) {
200cb84: 92 10 00 19 mov %i1, %o1
200cb88: 7f ff de 00 call 2004388 <mkdir>
200cb8c: 90 10 00 10 mov %l0, %o0
200cb90: 80 a2 20 00 cmp %o0, 0
200cb94: 16 80 00 27 bge 200cc30 <rtems_mkdir+0x160>
200cb98: 80 a4 60 00 cmp %l1, 0
if (errno == EEXIST || errno == EISDIR) {
200cb9c: 40 00 0d bb call 2010288 <__errno>
200cba0: 01 00 00 00 nop
200cba4: c2 02 00 00 ld [ %o0 ], %g1
200cba8: 80 a0 60 11 cmp %g1, 0x11
200cbac: 02 80 00 08 be 200cbcc <rtems_mkdir+0xfc> <== ALWAYS TAKEN
200cbb0: 90 10 00 10 mov %l0, %o0
200cbb4: 40 00 0d b5 call 2010288 <__errno> <== NOT EXECUTED
200cbb8: 01 00 00 00 nop <== NOT EXECUTED
200cbbc: c2 02 00 00 ld [ %o0 ], %g1 <== NOT EXECUTED
200cbc0: 80 a0 60 15 cmp %g1, 0x15 <== NOT EXECUTED
200cbc4: 12 80 00 21 bne 200cc48 <rtems_mkdir+0x178> <== NOT EXECUTED
200cbc8: 90 10 00 10 mov %l0, %o0 <== NOT EXECUTED
if (stat(path, &sb) < 0) {
200cbcc: 7f ff e0 8a call 2004df4 <stat>
200cbd0: 92 10 00 16 mov %l6, %o1
200cbd4: 80 a2 20 00 cmp %o0, 0
200cbd8: 06 80 00 1c bl 200cc48 <rtems_mkdir+0x178> <== NEVER TAKEN
200cbdc: c2 07 bf c4 ld [ %fp + -60 ], %g1
retval = 0;
break;
} else if (!S_ISDIR(sb.st_mode)) {
200cbe0: 82 08 40 15 and %g1, %l5, %g1
200cbe4: 80 a0 40 14 cmp %g1, %l4
200cbe8: 02 80 00 0e be 200cc20 <rtems_mkdir+0x150>
200cbec: 80 a4 60 00 cmp %l1, 0
if (last)
200cbf0: 02 80 00 07 be 200cc0c <rtems_mkdir+0x13c> <== NEVER TAKEN
200cbf4: 01 00 00 00 nop
errno = EEXIST;
200cbf8: 40 00 0d a4 call 2010288 <__errno>
200cbfc: a4 10 20 00 clr %l2 ! 0 <PROM_START>
200cc00: 82 10 20 11 mov 0x11, %g1
200cc04: 10 80 00 16 b 200cc5c <rtems_mkdir+0x18c>
200cc08: c2 22 00 00 st %g1, [ %o0 ]
else
errno = ENOTDIR;
200cc0c: 40 00 0d 9f call 2010288 <__errno> <== NOT EXECUTED
200cc10: a4 10 20 00 clr %l2 <== NOT EXECUTED
200cc14: 82 10 20 14 mov 0x14, %g1 <== NOT EXECUTED
200cc18: 10 80 00 0f b 200cc54 <rtems_mkdir+0x184> <== NOT EXECUTED
200cc1c: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
retval = 0;
break;
}
if (last)
200cc20: 32 80 00 0f bne,a 200cc5c <rtems_mkdir+0x18c>
200cc24: a4 10 20 02 mov 2, %l2
retval = 0;
break;
}
}
if (!last)
*p = '/';
200cc28: 10 80 00 05 b 200cc3c <rtems_mkdir+0x16c>
200cc2c: ee 2c 80 00 stb %l7, [ %l2 ]
} else {
retval = 0;
break;
}
}
if (!last)
200cc30: 32 80 00 0b bne,a 200cc5c <rtems_mkdir+0x18c>
200cc34: a4 10 20 01 mov 1, %l2
*p = '/';
200cc38: ee 2c 80 00 stb %l7, [ %l2 ]
200cc3c: 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) {
200cc40: 10 bf ff b5 b 200cb14 <rtems_mkdir+0x44>
200cc44: a4 04 a0 01 inc %l2
}
}
if (!last)
*p = '/';
}
if (!first && !last)
200cc48: 80 a4 60 00 cmp %l1, 0 <== NOT EXECUTED
200cc4c: 12 80 00 04 bne 200cc5c <rtems_mkdir+0x18c> <== NOT EXECUTED
200cc50: a4 10 20 00 clr %l2 <== NOT EXECUTED
(void)umask(oumask);
200cc54: 7f ff e8 40 call 2006d54 <umask> <== NOT EXECUTED
200cc58: 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);
200cc5c: 7f ff db 70 call 2003a1c <free>
200cc60: 90 10 00 10 mov %l0, %o0
}
return success != 0 ? 0 : -1;
200cc64: 80 a0 00 12 cmp %g0, %l2
200cc68: b0 40 3f ff addx %g0, -1, %i0
}
200cc6c: 81 c7 e0 08 ret
200cc70: 81 e8 00 00 restore
02014490 <rtems_partition_create>:
uint32_t length,
uint32_t buffer_size,
rtems_attribute attribute_set,
rtems_id *id
)
{
2014490: 9d e3 bf a0 save %sp, -96, %sp
2014494: a0 10 00 18 mov %i0, %l0
register Partition_Control *the_partition;
if ( !rtems_is_name_valid( name ) )
2014498: 80 a4 20 00 cmp %l0, 0
201449c: 02 80 00 1f be 2014518 <rtems_partition_create+0x88>
20144a0: b0 10 20 03 mov 3, %i0
return RTEMS_INVALID_NAME;
if ( !starting_address )
20144a4: 80 a6 60 00 cmp %i1, 0
20144a8: 02 80 00 1c be 2014518 <rtems_partition_create+0x88>
20144ac: b0 10 20 09 mov 9, %i0
return RTEMS_INVALID_ADDRESS;
if ( !id )
20144b0: 80 a7 60 00 cmp %i5, 0
20144b4: 02 80 00 19 be 2014518 <rtems_partition_create+0x88> <== NEVER TAKEN
20144b8: 80 a6 e0 00 cmp %i3, 0
return RTEMS_INVALID_ADDRESS;
if ( length == 0 || buffer_size == 0 || length < buffer_size ||
20144bc: 02 80 00 32 be 2014584 <rtems_partition_create+0xf4>
20144c0: 80 a6 a0 00 cmp %i2, 0
20144c4: 02 80 00 30 be 2014584 <rtems_partition_create+0xf4>
20144c8: 80 a6 80 1b cmp %i2, %i3
20144cc: 0a 80 00 13 bcs 2014518 <rtems_partition_create+0x88>
20144d0: b0 10 20 08 mov 8, %i0
20144d4: 80 8e e0 07 btst 7, %i3
20144d8: 12 80 00 10 bne 2014518 <rtems_partition_create+0x88>
20144dc: 80 8e 60 07 btst 7, %i1
!_Partition_Is_buffer_size_aligned( buffer_size ) )
return RTEMS_INVALID_SIZE;
if ( !_Addresses_Is_aligned( starting_address ) )
20144e0: 12 80 00 0e bne 2014518 <rtems_partition_create+0x88>
20144e4: b0 10 20 09 mov 9, %i0
20144e8: 03 00 80 f5 sethi %hi(0x203d400), %g1
20144ec: c4 00 63 48 ld [ %g1 + 0x348 ], %g2 ! 203d748 <_Thread_Dispatch_disable_level>
20144f0: 84 00 a0 01 inc %g2
20144f4: c4 20 63 48 st %g2, [ %g1 + 0x348 ]
* 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 );
20144f8: 25 00 80 f5 sethi %hi(0x203d400), %l2
20144fc: 40 00 12 9b call 2018f68 <_Objects_Allocate>
2014500: 90 14 a1 54 or %l2, 0x154, %o0 ! 203d554 <_Partition_Information>
_Thread_Disable_dispatch(); /* prevents deletion */
the_partition = _Partition_Allocate();
if ( !the_partition ) {
2014504: a2 92 20 00 orcc %o0, 0, %l1
2014508: 12 80 00 06 bne 2014520 <rtems_partition_create+0x90>
201450c: 92 10 00 1b mov %i3, %o1
_Thread_Enable_dispatch();
2014510: 40 00 16 58 call 2019e70 <_Thread_Enable_dispatch>
2014514: b0 10 20 05 mov 5, %i0
return RTEMS_TOO_MANY;
2014518: 81 c7 e0 08 ret
201451c: 81 e8 00 00 restore
_Thread_Enable_dispatch();
return RTEMS_TOO_MANY;
}
#endif
the_partition->starting_address = starting_address;
2014520: f2 24 60 10 st %i1, [ %l1 + 0x10 ]
the_partition->length = length;
2014524: f4 24 60 14 st %i2, [ %l1 + 0x14 ]
the_partition->buffer_size = buffer_size;
2014528: f6 24 60 18 st %i3, [ %l1 + 0x18 ]
the_partition->attribute_set = attribute_set;
201452c: f8 24 60 1c st %i4, [ %l1 + 0x1c ]
the_partition->number_of_used_blocks = 0;
2014530: c0 24 60 20 clr [ %l1 + 0x20 ]
_Chain_Initialize( &the_partition->Memory, starting_address,
length / buffer_size, buffer_size );
2014534: 40 00 63 92 call 202d37c <.udiv>
2014538: 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,
201453c: 92 10 00 19 mov %i1, %o1
length / buffer_size, buffer_size );
2014540: 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,
2014544: 96 10 00 1b mov %i3, %o3
2014548: a6 04 60 24 add %l1, 0x24, %l3
201454c: 40 00 0c 7c call 201773c <_Chain_Initialize>
2014550: 90 10 00 13 mov %l3, %o0
Objects_Information *information,
Objects_Control *the_object,
Objects_Name name
)
{
_Objects_Set_local_object(
2014554: c4 14 60 0a lduh [ %l1 + 0xa ], %g2
);
#endif
_Thread_Enable_dispatch();
return RTEMS_SUCCESSFUL;
}
2014558: a4 14 a1 54 or %l2, 0x154, %l2
#if defined(RTEMS_DEBUG)
if ( index > information->maximum )
return;
#endif
information->local_table[ index ] = the_object;
201455c: c6 04 a0 1c ld [ %l2 + 0x1c ], %g3
Objects_Information *information,
Objects_Control *the_object,
Objects_Name name
)
{
_Objects_Set_local_object(
2014560: c2 04 60 08 ld [ %l1 + 8 ], %g1
#if defined(RTEMS_DEBUG)
if ( index > information->maximum )
return;
#endif
information->local_table[ index ] = the_object;
2014564: 85 28 a0 02 sll %g2, 2, %g2
2014568: e2 20 c0 02 st %l1, [ %g3 + %g2 ]
information,
_Objects_Get_index( the_object->id ),
the_object
);
the_object->name = name;
201456c: e0 24 60 0c st %l0, [ %l1 + 0xc ]
&_Partition_Information,
&the_partition->Object,
(Objects_Name) name
);
*id = the_partition->Object.id;
2014570: c2 27 40 00 st %g1, [ %i5 ]
name,
0 /* Not used */
);
#endif
_Thread_Enable_dispatch();
2014574: 40 00 16 3f call 2019e70 <_Thread_Enable_dispatch>
2014578: b0 10 20 00 clr %i0
return RTEMS_SUCCESSFUL;
201457c: 81 c7 e0 08 ret
2014580: 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;
2014584: b0 10 20 08 mov 8, %i0
);
#endif
_Thread_Enable_dispatch();
return RTEMS_SUCCESSFUL;
}
2014588: 81 c7 e0 08 ret
201458c: 81 e8 00 00 restore
02002854 <rtems_print_buffer>:
void rtems_print_buffer(
const unsigned char *buffer,
int length
)
{
2002854: 9d e3 bf a0 save %sp, -96, %sp
int i, mod, max;
if ( !length ) return;
2002858: 80 a6 60 00 cmp %i1, 0
200285c: 02 80 00 17 be 20028b8 <rtems_print_buffer+0x64>
2002860: 21 20 00 00 sethi %hi(0x80000000), %l0
mod = length % 16;
2002864: a0 14 20 0f or %l0, 0xf, %l0 ! 8000000f <RAM_END+0x7dc0000f>
2002868: a0 8e 40 10 andcc %i1, %l0, %l0
200286c: 36 80 00 06 bge,a 2002884 <rtems_print_buffer+0x30> <== ALWAYS TAKEN
2002870: b2 26 40 10 sub %i1, %l0, %i1
2002874: a0 04 3f ff add %l0, -1, %l0 <== NOT EXECUTED
2002878: a0 14 3f f0 or %l0, -16, %l0 <== NOT EXECUTED
200287c: a0 04 20 01 inc %l0 <== NOT EXECUTED
max = length - mod;
2002880: b2 26 40 10 sub %i1, %l0, %i1 <== NOT EXECUTED
for ( i=0 ; i<max ; i+=16 )
2002884: 10 80 00 05 b 2002898 <rtems_print_buffer+0x44>
2002888: a2 10 20 00 clr %l1
Dump_Line( &buffer[ i ], 16 );
200288c: 92 10 20 10 mov 0x10, %o1
2002890: 7f ff ff ac call 2002740 <Dump_Line>
2002894: a2 04 60 10 add %l1, 0x10, %l1
mod = length % 16;
max = length - mod;
for ( i=0 ; i<max ; i+=16 )
2002898: 80 a4 40 19 cmp %l1, %i1
200289c: 06 bf ff fc bl 200288c <rtems_print_buffer+0x38>
20028a0: 90 06 00 11 add %i0, %l1, %o0
Dump_Line( &buffer[ i ], 16 );
if ( mod )
20028a4: 80 a4 20 00 cmp %l0, 0
20028a8: 02 80 00 04 be 20028b8 <rtems_print_buffer+0x64>
20028ac: b0 06 00 19 add %i0, %i1, %i0
Dump_Line( &buffer[ max ], mod );
20028b0: 7f ff ff a4 call 2002740 <Dump_Line>
20028b4: 93 e8 00 10 restore %g0, %l0, %o1
20028b8: 81 c7 e0 08 ret
20028bc: 81 e8 00 00 restore
020074c8 <rtems_rate_monotonic_period>:
rtems_status_code rtems_rate_monotonic_period(
rtems_id id,
rtems_interval length
)
{
20074c8: 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 );
20074cc: 11 00 80 7a sethi %hi(0x201e800), %o0
20074d0: 92 10 00 18 mov %i0, %o1
20074d4: 90 12 23 94 or %o0, 0x394, %o0
20074d8: 40 00 09 1b call 2009944 <_Objects_Get>
20074dc: 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 ) {
20074e0: c2 07 bf fc ld [ %fp + -4 ], %g1
20074e4: 80 a0 60 00 cmp %g1, 0
20074e8: 12 80 00 66 bne 2007680 <rtems_rate_monotonic_period+0x1b8>
20074ec: a0 10 00 08 mov %o0, %l0
RTEMS_INLINE_ROUTINE bool _Thread_Is_executing (
const Thread_Control *the_thread
)
{
return ( the_thread == _Thread_Executing );
20074f0: 25 00 80 7c sethi %hi(0x201f000), %l2
case OBJECTS_LOCAL:
if ( !_Thread_Is_executing( the_period->owner ) ) {
20074f4: c4 02 20 40 ld [ %o0 + 0x40 ], %g2
20074f8: a4 14 a2 78 or %l2, 0x278, %l2
20074fc: c2 04 a0 0c ld [ %l2 + 0xc ], %g1
2007500: 80 a0 80 01 cmp %g2, %g1
2007504: 02 80 00 06 be 200751c <rtems_rate_monotonic_period+0x54>
2007508: 80 a6 60 00 cmp %i1, 0
_Thread_Enable_dispatch();
200750c: 40 00 0b 81 call 200a310 <_Thread_Enable_dispatch>
2007510: b0 10 20 17 mov 0x17, %i0
return RTEMS_NOT_OWNER_OF_RESOURCE;
2007514: 81 c7 e0 08 ret
2007518: 81 e8 00 00 restore
}
if ( length == RTEMS_PERIOD_STATUS ) {
200751c: 12 80 00 0e bne 2007554 <rtems_rate_monotonic_period+0x8c>
2007520: 01 00 00 00 nop
switch ( the_period->state ) {
2007524: c2 02 20 38 ld [ %o0 + 0x38 ], %g1
2007528: 80 a0 60 04 cmp %g1, 4
200752c: 18 80 00 06 bgu 2007544 <rtems_rate_monotonic_period+0x7c><== NEVER TAKEN
2007530: b0 10 20 00 clr %i0
2007534: 83 28 60 02 sll %g1, 2, %g1
2007538: 05 00 80 72 sethi %hi(0x201c800), %g2
200753c: 84 10 a3 84 or %g2, 0x384, %g2 ! 201cb84 <CSWTCH.2>
2007540: 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();
2007544: 40 00 0b 73 call 200a310 <_Thread_Enable_dispatch>
2007548: 01 00 00 00 nop
return( return_value );
200754c: 81 c7 e0 08 ret
2007550: 81 e8 00 00 restore
}
_ISR_Disable( level );
2007554: 7f ff ee e0 call 20030d4 <sparc_disable_interrupts>
2007558: 01 00 00 00 nop
200755c: a6 10 00 08 mov %o0, %l3
switch ( the_period->state ) {
2007560: e2 04 20 38 ld [ %l0 + 0x38 ], %l1
2007564: 80 a4 60 02 cmp %l1, 2
2007568: 02 80 00 19 be 20075cc <rtems_rate_monotonic_period+0x104>
200756c: 80 a4 60 04 cmp %l1, 4
2007570: 02 80 00 33 be 200763c <rtems_rate_monotonic_period+0x174>
2007574: 80 a4 60 00 cmp %l1, 0
2007578: 12 80 00 44 bne 2007688 <rtems_rate_monotonic_period+0x1c0><== NEVER TAKEN
200757c: 01 00 00 00 nop
case RATE_MONOTONIC_INACTIVE: {
_ISR_Enable( level );
2007580: 7f ff ee d9 call 20030e4 <sparc_enable_interrupts>
2007584: 01 00 00 00 nop
/*
* Baseline statistics information for the beginning of a period.
*/
_Rate_monotonic_Initiate_statistics( the_period );
2007588: 7f ff ff 76 call 2007360 <_Rate_monotonic_Initiate_statistics>
200758c: 90 10 00 10 mov %l0, %o0
the_period->state = RATE_MONOTONIC_ACTIVE;
2007590: 82 10 20 02 mov 2, %g1
2007594: c2 24 20 38 st %g1, [ %l0 + 0x38 ]
Objects_Id id,
void *user_data
)
{
the_watchdog->state = WATCHDOG_INACTIVE;
the_watchdog->routine = routine;
2007598: 03 00 80 1e sethi %hi(0x2007800), %g1
200759c: 82 10 61 54 or %g1, 0x154, %g1 ! 2007954 <_Rate_monotonic_Timeout>
Watchdog_Service_routine_entry routine,
Objects_Id id,
void *user_data
)
{
the_watchdog->state = WATCHDOG_INACTIVE;
20075a0: c0 24 20 18 clr [ %l0 + 0x18 ]
the_watchdog->routine = routine;
20075a4: c2 24 20 2c st %g1, [ %l0 + 0x2c ]
the_watchdog->id = id;
20075a8: f0 24 20 30 st %i0, [ %l0 + 0x30 ]
the_watchdog->user_data = user_data;
20075ac: c0 24 20 34 clr [ %l0 + 0x34 ]
_Rate_monotonic_Timeout,
id,
NULL
);
the_period->next_length = length;
20075b0: f2 24 20 3c st %i1, [ %l0 + 0x3c ]
Watchdog_Control *the_watchdog,
Watchdog_Interval units
)
{
the_watchdog->initial = units;
20075b4: f2 24 20 1c st %i1, [ %l0 + 0x1c ]
_Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog );
20075b8: 11 00 80 7b sethi %hi(0x201ec00), %o0
20075bc: 92 04 20 10 add %l0, 0x10, %o1
20075c0: 40 00 10 85 call 200b7d4 <_Watchdog_Insert>
20075c4: 90 12 21 d0 or %o0, 0x1d0, %o0
20075c8: 30 80 00 19 b,a 200762c <rtems_rate_monotonic_period+0x164>
case RATE_MONOTONIC_ACTIVE:
/*
* Update statistics from the concluding period.
*/
_Rate_monotonic_Update_statistics( the_period );
20075cc: 7f ff ff 81 call 20073d0 <_Rate_monotonic_Update_statistics>
20075d0: 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;
20075d4: 82 10 20 01 mov 1, %g1
the_period->next_length = length;
20075d8: 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;
20075dc: c2 24 20 38 st %g1, [ %l0 + 0x38 ]
the_period->next_length = length;
_ISR_Enable( level );
20075e0: 7f ff ee c1 call 20030e4 <sparc_enable_interrupts>
20075e4: 90 10 00 13 mov %l3, %o0
_Thread_Executing->Wait.id = the_period->Object.id;
20075e8: d0 04 a0 0c ld [ %l2 + 0xc ], %o0
20075ec: c2 04 20 08 ld [ %l0 + 8 ], %g1
_Thread_Set_state( _Thread_Executing, STATES_WAITING_FOR_PERIOD );
20075f0: 13 00 00 10 sethi %hi(0x4000), %o1
20075f4: 40 00 0d aa call 200ac9c <_Thread_Set_state>
20075f8: c2 22 20 20 st %g1, [ %o0 + 0x20 ]
/*
* Did the watchdog timer expire while we were actually blocking
* on it?
*/
_ISR_Disable( level );
20075fc: 7f ff ee b6 call 20030d4 <sparc_disable_interrupts>
2007600: 01 00 00 00 nop
local_state = the_period->state;
2007604: e6 04 20 38 ld [ %l0 + 0x38 ], %l3
the_period->state = RATE_MONOTONIC_ACTIVE;
2007608: e2 24 20 38 st %l1, [ %l0 + 0x38 ]
_ISR_Enable( level );
200760c: 7f ff ee b6 call 20030e4 <sparc_enable_interrupts>
2007610: 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 )
2007614: 80 a4 e0 03 cmp %l3, 3
2007618: 12 80 00 05 bne 200762c <rtems_rate_monotonic_period+0x164>
200761c: 01 00 00 00 nop
_Thread_Clear_state( _Thread_Executing, STATES_WAITING_FOR_PERIOD );
2007620: d0 04 a0 0c ld [ %l2 + 0xc ], %o0
2007624: 40 00 0a 36 call 2009efc <_Thread_Clear_state>
2007628: 13 00 00 10 sethi %hi(0x4000), %o1
_Thread_Enable_dispatch();
200762c: 40 00 0b 39 call 200a310 <_Thread_Enable_dispatch>
2007630: b0 10 20 00 clr %i0
return RTEMS_SUCCESSFUL;
2007634: 81 c7 e0 08 ret
2007638: 81 e8 00 00 restore
case RATE_MONOTONIC_EXPIRED:
/*
* Update statistics from the concluding period
*/
_Rate_monotonic_Update_statistics( the_period );
200763c: 7f ff ff 65 call 20073d0 <_Rate_monotonic_Update_statistics>
2007640: 90 10 00 10 mov %l0, %o0
_ISR_Enable( level );
2007644: 7f ff ee a8 call 20030e4 <sparc_enable_interrupts>
2007648: 90 10 00 13 mov %l3, %o0
the_period->state = RATE_MONOTONIC_ACTIVE;
200764c: 82 10 20 02 mov 2, %g1
2007650: 92 04 20 10 add %l0, 0x10, %o1
2007654: 11 00 80 7b sethi %hi(0x201ec00), %o0
2007658: 90 12 21 d0 or %o0, 0x1d0, %o0 ! 201edd0 <_Watchdog_Ticks_chain>
200765c: c2 24 20 38 st %g1, [ %l0 + 0x38 ]
the_period->next_length = length;
2007660: f2 24 20 3c st %i1, [ %l0 + 0x3c ]
Watchdog_Control *the_watchdog,
Watchdog_Interval units
)
{
the_watchdog->initial = units;
2007664: f2 24 20 1c st %i1, [ %l0 + 0x1c ]
_Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog );
2007668: 40 00 10 5b call 200b7d4 <_Watchdog_Insert>
200766c: b0 10 20 06 mov 6, %i0
_Watchdog_Insert_ticks( &the_period->Timer, length );
_Thread_Enable_dispatch();
2007670: 40 00 0b 28 call 200a310 <_Thread_Enable_dispatch>
2007674: 01 00 00 00 nop
return RTEMS_TIMEOUT;
2007678: 81 c7 e0 08 ret
200767c: 81 e8 00 00 restore
#endif
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
2007680: 81 c7 e0 08 ret
2007684: 91 e8 20 04 restore %g0, 4, %o0
}
2007688: 81 c7 e0 08 ret <== NOT EXECUTED
200768c: 91 e8 20 04 restore %g0, 4, %o0 <== NOT EXECUTED
02007690 <rtems_rate_monotonic_report_statistics_with_plugin>:
*/
void rtems_rate_monotonic_report_statistics_with_plugin(
void *context,
rtems_printk_plugin_t print
)
{
2007690: 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 )
2007694: 80 a6 60 00 cmp %i1, 0
2007698: 02 80 00 79 be 200787c <rtems_rate_monotonic_report_statistics_with_plugin+0x1ec><== NEVER TAKEN
200769c: 90 10 00 18 mov %i0, %o0
return;
(*print)( context, "Period information by period\n" );
20076a0: 13 00 80 72 sethi %hi(0x201c800), %o1
20076a4: 9f c6 40 00 call %i1
20076a8: 92 12 63 98 or %o1, 0x398, %o1 ! 201cb98 <CSWTCH.2+0x14>
#ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__
(*print)( context, "--- CPU times are in seconds ---\n" );
20076ac: 90 10 00 18 mov %i0, %o0
20076b0: 13 00 80 72 sethi %hi(0x201c800), %o1
20076b4: 9f c6 40 00 call %i1
20076b8: 92 12 63 b8 or %o1, 0x3b8, %o1 ! 201cbb8 <CSWTCH.2+0x34>
(*print)( context, "--- Wall times are in seconds ---\n" );
20076bc: 90 10 00 18 mov %i0, %o0
20076c0: 13 00 80 72 sethi %hi(0x201c800), %o1
20076c4: 9f c6 40 00 call %i1
20076c8: 92 12 63 e0 or %o1, 0x3e0, %o1 ! 201cbe0 <CSWTCH.2+0x5c>
Be sure to test the various cases.
(*print)( context,"\
1234567890123456789012345678901234567890123456789012345678901234567890123456789\
\n");
*/
(*print)( context, " ID OWNER COUNT MISSED "
20076cc: 90 10 00 18 mov %i0, %o0
20076d0: 13 00 80 73 sethi %hi(0x201cc00), %o1
20076d4: 9f c6 40 00 call %i1
20076d8: 92 12 60 08 or %o1, 8, %o1 ! 201cc08 <CSWTCH.2+0x84>
#ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__
" "
#endif
" WALL TIME\n"
);
(*print)( context, " "
20076dc: 90 10 00 18 mov %i0, %o0
20076e0: 13 00 80 73 sethi %hi(0x201cc00), %o1
20076e4: 9f c6 40 00 call %i1
20076e8: 92 12 60 58 or %o1, 0x58, %o1 ! 201cc58 <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 ;
20076ec: 3b 00 80 7a sethi %hi(0x201e800), %i5
rtems_object_get_name( the_status.owner, sizeof(name), name );
/*
* Print part of report line that is not dependent on granularity
*/
(*print)( context,
20076f0: 2b 00 80 73 sethi %hi(0x201cc00), %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 ;
20076f4: 82 17 63 94 or %i5, 0x394, %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,
20076f8: 27 00 80 73 sethi %hi(0x201cc00), %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,
20076fc: 35 00 80 73 sethi %hi(0x201cc00), %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 ;
2007700: e0 00 60 08 ld [ %g1 + 8 ], %l0
id <= _Rate_monotonic_Information.maximum_id ;
id++ ) {
status = rtems_rate_monotonic_get_statistics( id, &the_stats );
2007704: 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 );
2007708: 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 );
200770c: a4 07 bf f8 add %fp, -8, %l2
/*
* Print part of report line that is not dependent on granularity
*/
(*print)( context,
2007710: aa 15 60 a8 or %l5, 0xa8, %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;
2007714: a8 07 bf b8 add %fp, -72, %l4
_Timespec_Divide_by_integer( total_cpu, the_stats.count, &cpu_average );
2007718: a2 07 bf f0 add %fp, -16, %l1
(*print)( context,
200771c: a6 14 e0 c0 or %l3, 0xc0, %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;
2007720: 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 ;
2007724: 10 80 00 52 b 200786c <rtems_rate_monotonic_report_statistics_with_plugin+0x1dc>
2007728: b4 16 a0 e0 or %i2, 0xe0, %i2
id <= _Rate_monotonic_Information.maximum_id ;
id++ ) {
status = rtems_rate_monotonic_get_statistics( id, &the_stats );
200772c: 40 00 1a e6 call 200e2c4 <rtems_rate_monotonic_get_statistics>
2007730: 92 10 00 17 mov %l7, %o1
if ( status != RTEMS_SUCCESSFUL )
2007734: 80 a2 20 00 cmp %o0, 0
2007738: 32 80 00 4c bne,a 2007868 <rtems_rate_monotonic_report_statistics_with_plugin+0x1d8>
200773c: 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 );
2007740: 92 10 00 16 mov %l6, %o1
2007744: 40 00 1b 0d call 200e378 <rtems_rate_monotonic_get_status>
2007748: 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 );
200774c: d0 07 bf d8 ld [ %fp + -40 ], %o0
2007750: 92 10 20 05 mov 5, %o1
2007754: 40 00 00 ae call 2007a0c <rtems_object_get_name>
2007758: 94 10 00 12 mov %l2, %o2
/*
* Print part of report line that is not dependent on granularity
*/
(*print)( context,
200775c: d8 1f bf a0 ldd [ %fp + -96 ], %o4
2007760: 92 10 00 15 mov %l5, %o1
2007764: 90 10 00 18 mov %i0, %o0
2007768: 94 10 00 10 mov %l0, %o2
200776c: 9f c6 40 00 call %i1
2007770: 96 10 00 12 mov %l2, %o3
);
/*
* If the count is zero, don't print statistics
*/
if (the_stats.count == 0) {
2007774: d2 07 bf a0 ld [ %fp + -96 ], %o1
2007778: 80 a2 60 00 cmp %o1, 0
200777c: 12 80 00 08 bne 200779c <rtems_rate_monotonic_report_statistics_with_plugin+0x10c>
2007780: 94 10 00 11 mov %l1, %o2
(*print)( context, "\n" );
2007784: 90 10 00 18 mov %i0, %o0
2007788: 13 00 80 6f sethi %hi(0x201bc00), %o1
200778c: 9f c6 40 00 call %i1
2007790: 92 12 62 78 or %o1, 0x278, %o1 ! 201be78 <_rodata_start+0x158>
continue;
2007794: 10 80 00 35 b 2007868 <rtems_rate_monotonic_report_statistics_with_plugin+0x1d8>
2007798: 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 );
200779c: 40 00 0e eb call 200b348 <_Timespec_Divide_by_integer>
20077a0: 90 10 00 14 mov %l4, %o0
(*print)( context,
20077a4: d0 07 bf ac ld [ %fp + -84 ], %o0
20077a8: 40 00 48 76 call 2019980 <.div>
20077ac: 92 10 23 e8 mov 0x3e8, %o1
20077b0: 96 10 00 08 mov %o0, %o3
20077b4: d0 07 bf b4 ld [ %fp + -76 ], %o0
20077b8: d6 27 bf 9c st %o3, [ %fp + -100 ]
20077bc: 40 00 48 71 call 2019980 <.div>
20077c0: 92 10 23 e8 mov 0x3e8, %o1
20077c4: c2 07 bf f0 ld [ %fp + -16 ], %g1
20077c8: b6 10 00 08 mov %o0, %i3
20077cc: d0 07 bf f4 ld [ %fp + -12 ], %o0
20077d0: c2 23 a0 5c st %g1, [ %sp + 0x5c ]
20077d4: 40 00 48 6b call 2019980 <.div>
20077d8: 92 10 23 e8 mov 0x3e8, %o1
20077dc: d8 07 bf b0 ld [ %fp + -80 ], %o4
20077e0: d6 07 bf 9c ld [ %fp + -100 ], %o3
20077e4: d4 07 bf a8 ld [ %fp + -88 ], %o2
20077e8: 9a 10 00 1b mov %i3, %o5
20077ec: d0 23 a0 60 st %o0, [ %sp + 0x60 ]
20077f0: 92 10 00 13 mov %l3, %o1
20077f4: 9f c6 40 00 call %i1
20077f8: 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);
20077fc: d2 07 bf a0 ld [ %fp + -96 ], %o1
2007800: 94 10 00 11 mov %l1, %o2
2007804: 40 00 0e d1 call 200b348 <_Timespec_Divide_by_integer>
2007808: 90 10 00 1c mov %i4, %o0
(*print)( context,
200780c: d0 07 bf c4 ld [ %fp + -60 ], %o0
2007810: 40 00 48 5c call 2019980 <.div>
2007814: 92 10 23 e8 mov 0x3e8, %o1
2007818: 96 10 00 08 mov %o0, %o3
200781c: d0 07 bf cc ld [ %fp + -52 ], %o0
2007820: d6 27 bf 9c st %o3, [ %fp + -100 ]
2007824: 40 00 48 57 call 2019980 <.div>
2007828: 92 10 23 e8 mov 0x3e8, %o1
200782c: c2 07 bf f0 ld [ %fp + -16 ], %g1
2007830: b6 10 00 08 mov %o0, %i3
2007834: d0 07 bf f4 ld [ %fp + -12 ], %o0
2007838: 92 10 23 e8 mov 0x3e8, %o1
200783c: 40 00 48 51 call 2019980 <.div>
2007840: c2 23 a0 5c st %g1, [ %sp + 0x5c ]
2007844: d4 07 bf c0 ld [ %fp + -64 ], %o2
2007848: d6 07 bf 9c ld [ %fp + -100 ], %o3
200784c: d8 07 bf c8 ld [ %fp + -56 ], %o4
2007850: d0 23 a0 60 st %o0, [ %sp + 0x60 ]
2007854: 92 10 00 1a mov %i2, %o1
2007858: 90 10 00 18 mov %i0, %o0
200785c: 9f c6 40 00 call %i1
2007860: 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++ ) {
2007864: 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 ;
2007868: 82 17 63 94 or %i5, 0x394, %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 ;
200786c: c2 00 60 0c ld [ %g1 + 0xc ], %g1
2007870: 80 a4 00 01 cmp %l0, %g1
2007874: 08 bf ff ae bleu 200772c <rtems_rate_monotonic_report_statistics_with_plugin+0x9c>
2007878: 90 10 00 10 mov %l0, %o0
200787c: 81 c7 e0 08 ret
2007880: 81 e8 00 00 restore
02015a40 <rtems_signal_send>:
rtems_status_code rtems_signal_send(
rtems_id id,
rtems_signal_set signal_set
)
{
2015a40: 9d e3 bf 98 save %sp, -104, %sp
2015a44: 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 )
2015a48: 80 a6 60 00 cmp %i1, 0
2015a4c: 02 80 00 2e be 2015b04 <rtems_signal_send+0xc4>
2015a50: b0 10 20 0a mov 0xa, %i0
return RTEMS_INVALID_NUMBER;
the_thread = _Thread_Get( id, &location );
2015a54: 40 00 11 14 call 2019ea4 <_Thread_Get>
2015a58: 92 07 bf fc add %fp, -4, %o1
switch ( location ) {
2015a5c: c2 07 bf fc ld [ %fp + -4 ], %g1
ASR_Information *asr;
if ( !signal_set )
return RTEMS_INVALID_NUMBER;
the_thread = _Thread_Get( id, &location );
2015a60: a2 10 00 08 mov %o0, %l1
switch ( location ) {
2015a64: 80 a0 60 00 cmp %g1, 0
2015a68: 12 80 00 27 bne 2015b04 <rtems_signal_send+0xc4>
2015a6c: b0 10 20 04 mov 4, %i0
case OBJECTS_LOCAL:
api = the_thread->API_Extensions[ THREAD_API_RTEMS ];
2015a70: e0 02 21 68 ld [ %o0 + 0x168 ], %l0
asr = &api->Signal;
if ( ! _ASR_Is_null_handler( asr->handler ) ) {
2015a74: c2 04 20 0c ld [ %l0 + 0xc ], %g1
2015a78: 80 a0 60 00 cmp %g1, 0
2015a7c: 02 80 00 24 be 2015b0c <rtems_signal_send+0xcc>
2015a80: 01 00 00 00 nop
if ( asr->is_enabled ) {
2015a84: c2 0c 20 08 ldub [ %l0 + 8 ], %g1
2015a88: 80 a0 60 00 cmp %g1, 0
2015a8c: 02 80 00 15 be 2015ae0 <rtems_signal_send+0xa0>
2015a90: 01 00 00 00 nop
rtems_signal_set *signal_set
)
{
ISR_Level _level;
_ISR_Disable( _level );
2015a94: 7f ff e7 aa call 200f93c <sparc_disable_interrupts>
2015a98: 01 00 00 00 nop
*signal_set |= signals;
2015a9c: c2 04 20 14 ld [ %l0 + 0x14 ], %g1
2015aa0: b2 10 40 19 or %g1, %i1, %i1
2015aa4: f2 24 20 14 st %i1, [ %l0 + 0x14 ]
_ISR_Enable( _level );
2015aa8: 7f ff e7 a9 call 200f94c <sparc_enable_interrupts>
2015aac: 01 00 00 00 nop
_ASR_Post_signals( signal_set, &asr->signals_posted );
if ( _ISR_Is_in_progress() && _Thread_Is_executing( the_thread ) )
2015ab0: 03 00 80 f7 sethi %hi(0x203dc00), %g1
2015ab4: 82 10 60 c0 or %g1, 0xc0, %g1 ! 203dcc0 <_Per_CPU_Information>
2015ab8: c4 00 60 08 ld [ %g1 + 8 ], %g2
2015abc: 80 a0 a0 00 cmp %g2, 0
2015ac0: 02 80 00 0f be 2015afc <rtems_signal_send+0xbc>
2015ac4: 01 00 00 00 nop
2015ac8: c4 00 60 0c ld [ %g1 + 0xc ], %g2
2015acc: 80 a4 40 02 cmp %l1, %g2
2015ad0: 12 80 00 0b bne 2015afc <rtems_signal_send+0xbc> <== NEVER TAKEN
2015ad4: 84 10 20 01 mov 1, %g2
_Context_Switch_necessary = true;
2015ad8: c4 28 60 18 stb %g2, [ %g1 + 0x18 ]
2015adc: 30 80 00 08 b,a 2015afc <rtems_signal_send+0xbc>
rtems_signal_set *signal_set
)
{
ISR_Level _level;
_ISR_Disable( _level );
2015ae0: 7f ff e7 97 call 200f93c <sparc_disable_interrupts>
2015ae4: 01 00 00 00 nop
*signal_set |= signals;
2015ae8: c2 04 20 18 ld [ %l0 + 0x18 ], %g1
2015aec: b2 10 40 19 or %g1, %i1, %i1
2015af0: f2 24 20 18 st %i1, [ %l0 + 0x18 ]
_ISR_Enable( _level );
2015af4: 7f ff e7 96 call 200f94c <sparc_enable_interrupts>
2015af8: 01 00 00 00 nop
} else {
_ASR_Post_signals( signal_set, &asr->signals_pending );
}
_Thread_Enable_dispatch();
2015afc: 40 00 10 dd call 2019e70 <_Thread_Enable_dispatch>
2015b00: b0 10 20 00 clr %i0 ! 0 <PROM_START>
return RTEMS_SUCCESSFUL;
2015b04: 81 c7 e0 08 ret
2015b08: 81 e8 00 00 restore
}
_Thread_Enable_dispatch();
2015b0c: 40 00 10 d9 call 2019e70 <_Thread_Enable_dispatch>
2015b10: b0 10 20 0b mov 0xb, %i0
return RTEMS_NOT_DEFINED;
2015b14: 81 c7 e0 08 ret
2015b18: 81 e8 00 00 restore
0200217c <rtems_stack_checker_begin_extension>:
* rtems_stack_checker_Begin_extension
*/
void rtems_stack_checker_begin_extension(
Thread_Control *the_thread
)
{
200217c: 9d e3 bf a0 save %sp, -96, %sp
Stack_check_Control *the_pattern;
if ( the_thread->Object.id == 0 ) /* skip system tasks */
2002180: c2 06 20 08 ld [ %i0 + 8 ], %g1
2002184: 80 a0 60 00 cmp %g1, 0
2002188: 02 80 00 07 be 20021a4 <rtems_stack_checker_begin_extension+0x28><== NEVER TAKEN
200218c: 13 00 80 57 sethi %hi(0x2015c00), %o1
return;
the_pattern = Stack_check_Get_pattern_area(&the_thread->Start.Initial_stack);
*the_pattern = Stack_check_Pattern;
2002190: d0 06 20 c8 ld [ %i0 + 0xc8 ], %o0
2002194: 90 02 20 08 add %o0, 8, %o0
2002198: 92 12 63 74 or %o1, 0x374, %o1
200219c: 40 00 35 08 call 200f5bc <memcpy>
20021a0: 94 10 20 10 mov 0x10, %o2
20021a4: 81 c7 e0 08 ret
20021a8: 81 e8 00 00 restore
02002154 <rtems_stack_checker_create_extension>:
*/
bool rtems_stack_checker_create_extension(
Thread_Control *running __attribute__((unused)),
Thread_Control *the_thread
)
{
2002154: 9d e3 bf a0 save %sp, -96, %sp
Stack_check_Initialize();
if (the_thread)
2002158: 80 a6 60 00 cmp %i1, 0
200215c: 02 80 00 06 be 2002174 <rtems_stack_checker_create_extension+0x20><== NEVER TAKEN
2002160: 01 00 00 00 nop
Stack_check_Dope_stack(&the_thread->Start.Initial_stack);
2002164: d0 06 60 c8 ld [ %i1 + 0xc8 ], %o0
2002168: d4 06 60 c4 ld [ %i1 + 0xc4 ], %o2
200216c: 40 00 35 53 call 200f6b8 <memset>
2002170: 92 10 20 a5 mov 0xa5, %o1
return true;
}
2002174: 81 c7 e0 08 ret
2002178: 91 e8 20 01 restore %g0, 1, %o0
020022bc <rtems_stack_checker_is_blown>:
/*
* Check if blown
*/
bool rtems_stack_checker_is_blown( void )
{
20022bc: 9d e3 bf a0 save %sp, -96, %sp
Stack_Control *the_stack = &_Thread_Executing->Start.Initial_stack;
20022c0: 03 00 80 59 sethi %hi(0x2016400), %g1
20022c4: c4 00 62 d4 ld [ %g1 + 0x2d4 ], %g2 ! 20166d4 <_Per_CPU_Information+0xc>
)
{
#if defined(__GNUC__)
void *sp = __builtin_frame_address(0);
if ( sp < the_stack->area ) {
20022c8: c2 00 a0 c8 ld [ %g2 + 0xc8 ], %g1
20022cc: 80 a7 80 01 cmp %fp, %g1
20022d0: 2a 80 00 07 bcs,a 20022ec <rtems_stack_checker_is_blown+0x30><== NEVER TAKEN
20022d4: 03 00 80 59 sethi %hi(0x2016400), %g1 <== NOT EXECUTED
return false;
}
if ( sp > (the_stack->area + the_stack->size) ) {
20022d8: c4 00 a0 c4 ld [ %g2 + 0xc4 ], %g2
20022dc: 82 00 40 02 add %g1, %g2, %g1
20022e0: 80 a7 80 01 cmp %fp, %g1
20022e4: 08 80 00 05 bleu 20022f8 <rtems_stack_checker_is_blown+0x3c><== ALWAYS TAKEN
20022e8: 03 00 80 59 sethi %hi(0x2016400), %g1
/*
* Let's report as much as we can.
*/
if ( !sp_ok || !pattern_ok ) {
Stack_check_report_blown_task( _Thread_Executing, pattern_ok );
20022ec: d0 00 62 d4 ld [ %g1 + 0x2d4 ], %o0 ! 20166d4 <_Per_CPU_Information+0xc><== NOT EXECUTED
20022f0: 7f ff ff af call 20021ac <Stack_check_report_blown_task> <== NOT EXECUTED
20022f4: 92 10 20 01 mov 1, %o1 <== NOT EXECUTED
/*
* The Stack Pointer and the Pattern Area are OK so return false.
*/
return false;
}
20022f8: 81 c7 e0 08 ret
20022fc: 91 e8 20 00 restore %g0, 0, %o0
02002300 <rtems_stack_checker_report_usage_with_plugin>:
void rtems_stack_checker_report_usage_with_plugin(
void *context,
rtems_printk_plugin_t print
)
{
2002300: 9d e3 bf a0 save %sp, -96, %sp
if ( !print )
2002304: 80 a6 60 00 cmp %i1, 0
2002308: 02 80 00 14 be 2002358 <rtems_stack_checker_report_usage_with_plugin+0x58><== NEVER TAKEN
200230c: 23 00 80 57 sethi %hi(0x2015c00), %l1
return;
print_context = context;
print_handler = print;
2002310: 21 00 80 57 sethi %hi(0x2015c00), %l0
)
{
if ( !print )
return;
print_context = context;
2002314: f0 24 60 e4 st %i0, [ %l1 + 0xe4 ]
print_handler = print;
2002318: f2 24 20 e8 st %i1, [ %l0 + 0xe8 ]
(*print)( context, "Stack usage by thread\n");
200231c: 90 10 00 18 mov %i0, %o0
2002320: 13 00 80 52 sethi %hi(0x2014800), %o1
2002324: 9f c6 40 00 call %i1
2002328: 92 12 61 70 or %o1, 0x170, %o1 ! 2014970 <rtems_filesystem_mount_table_size+0x488>
(*print)( context,
200232c: 90 10 00 18 mov %i0, %o0
2002330: 13 00 80 52 sethi %hi(0x2014800), %o1
2002334: 9f c6 40 00 call %i1
2002338: 92 12 61 88 or %o1, 0x188, %o1 ! 2014988 <rtems_filesystem_mount_table_size+0x4a0>
" ID NAME LOW HIGH CURRENT AVAILABLE USED\n"
);
/* iterate over all threads and dump the usage */
rtems_iterate_over_all_threads( Stack_check_Dump_threads_usage );
200233c: 11 00 80 08 sethi %hi(0x2002000), %o0
2002340: 40 00 14 f4 call 2007710 <rtems_iterate_over_all_threads>
2002344: 90 12 20 60 or %o0, 0x60, %o0 ! 2002060 <Stack_check_Dump_threads_usage>
#if (CPU_ALLOCATE_INTERRUPT_STACK == TRUE)
/* dump interrupt stack info if any */
Stack_check_Dump_threads_usage((Thread_Control *) -1);
2002348: 7f ff ff 46 call 2002060 <Stack_check_Dump_threads_usage>
200234c: 90 10 3f ff mov -1, %o0
#endif
print_context = NULL;
2002350: c0 24 60 e4 clr [ %l1 + 0xe4 ]
print_handler = NULL;
2002354: c0 24 20 e8 clr [ %l0 + 0xe8 ]
2002358: 81 c7 e0 08 ret
200235c: 81 e8 00 00 restore
02002254 <rtems_stack_checker_switch_extension>:
*/
void rtems_stack_checker_switch_extension(
Thread_Control *running __attribute__((unused)),
Thread_Control *heir __attribute__((unused))
)
{
2002254: 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;
2002258: c2 06 20 c8 ld [ %i0 + 0xc8 ], %g1
{
#if defined(__GNUC__)
void *sp = __builtin_frame_address(0);
if ( sp < the_stack->area ) {
return false;
200225c: a0 10 20 00 clr %l0
)
{
#if defined(__GNUC__)
void *sp = __builtin_frame_address(0);
if ( sp < the_stack->area ) {
2002260: 80 a7 80 01 cmp %fp, %g1
2002264: 0a 80 00 06 bcs 200227c <rtems_stack_checker_switch_extension+0x28><== NEVER TAKEN
2002268: 90 00 60 08 add %g1, 8, %o0
return false;
}
if ( sp > (the_stack->area + the_stack->size) ) {
200226c: c4 06 20 c4 ld [ %i0 + 0xc4 ], %g2
2002270: 82 00 40 02 add %g1, %g2, %g1
}
/*
* rtems_stack_checker_switch_extension
*/
void rtems_stack_checker_switch_extension(
2002274: 80 a0 40 1e cmp %g1, %fp
2002278: 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,
200227c: 13 00 80 57 sethi %hi(0x2015c00), %o1
2002280: 94 10 20 10 mov 0x10, %o2
2002284: 40 00 34 9c call 200f4f4 <memcmp>
2002288: 92 12 63 74 or %o1, 0x374, %o1
200228c: 80 a0 00 08 cmp %g0, %o0
2002290: 92 60 3f ff subx %g0, -1, %o1
(void *) Stack_check_Pattern.pattern, PATTERN_SIZE_BYTES));
if ( !sp_ok || !pattern_ok ) {
2002294: 80 8c 20 ff btst 0xff, %l0
2002298: 02 80 00 04 be 20022a8 <rtems_stack_checker_switch_extension+0x54><== NEVER TAKEN
200229c: 80 8a 60 ff btst 0xff, %o1
20022a0: 12 80 00 05 bne 20022b4 <rtems_stack_checker_switch_extension+0x60>
20022a4: 01 00 00 00 nop
Stack_check_report_blown_task( running, pattern_ok );
20022a8: 90 10 00 18 mov %i0, %o0
20022ac: 7f ff ff c0 call 20021ac <Stack_check_report_blown_task>
20022b0: 92 0a 60 01 and %o1, 1, %o1
20022b4: 81 c7 e0 08 ret
20022b8: 81 e8 00 00 restore
0200c1f0 <rtems_string_to_double>:
#if defined(STRING_TO_INTEGER) && !defined(STRING_TO_POINTER)
,
int base
#endif
)
{
200c1f0: 9d e3 bf 90 save %sp, -112, %sp
200c1f4: a0 10 00 18 mov %i0, %l0
STRING_TO_INPUT_TYPE result;
char *end;
if ( !n )
200c1f8: 80 a6 60 00 cmp %i1, 0
200c1fc: 02 80 00 23 be 200c288 <rtems_string_to_double+0x98>
200c200: b0 10 20 09 mov 9, %i0
return RTEMS_INVALID_ADDRESS;
errno = 0;
200c204: 40 00 0d 51 call 200f748 <__errno>
200c208: 01 00 00 00 nop
200c20c: c0 22 00 00 clr [ %o0 ]
*n = 0;
200c210: c0 26 40 00 clr [ %i1 ]
200c214: c0 26 60 04 clr [ %i1 + 4 ]
#ifdef STRING_TO_FLOAT
result = STRING_TO_METHOD( s, &end );
200c218: 90 10 00 10 mov %l0, %o0
200c21c: 40 00 19 09 call 2012640 <strtod>
200c220: 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 )
200c224: 80 a6 a0 00 cmp %i2, 0
200c228: 02 80 00 03 be 200c234 <rtems_string_to_double+0x44>
200c22c: c2 07 bf fc ld [ %fp + -4 ], %g1
*endptr = end;
200c230: c2 26 80 00 st %g1, [ %i2 ]
/* nothing was converted */
if ( end == s )
200c234: c2 07 bf fc ld [ %fp + -4 ], %g1
200c238: 80 a0 40 10 cmp %g1, %l0
200c23c: 02 80 00 13 be 200c288 <rtems_string_to_double+0x98>
200c240: 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))
200c244: 03 00 80 7b sethi %hi(0x201ec00), %g1
200c248: d1 18 61 f8 ldd [ %g1 + 0x1f8 ], %f8 ! 201edf8 <_CPU_Trap_slot_template+0x14>
200c24c: 81 a8 0a c8 fcmped %f0, %f8
200c250: 01 00 00 00 nop
200c254: 1d 80 00 0b fbule 200c280 <rtems_string_to_double+0x90>
200c258: 01 00 00 00 nop
200c25c: c1 27 bf f4 st %f0, [ %fp + -12 ]
200c260: 40 00 0d 3a call 200f748 <__errno>
200c264: c3 27 bf f0 st %f1, [ %fp + -16 ]
200c268: c2 02 00 00 ld [ %o0 ], %g1
return RTEMS_INVALID_NUMBER;
200c26c: b0 10 20 0a mov 0xa, %i0
return RTEMS_INVALID_NUMBER;
#endif
#ifdef STRING_TO_MAX
/* there was an overflow */
if ( (result == STRING_TO_MAX) && (errno == ERANGE))
200c270: 80 a0 60 22 cmp %g1, 0x22
200c274: c1 07 bf f4 ld [ %fp + -12 ], %f0
200c278: 02 80 00 04 be 200c288 <rtems_string_to_double+0x98> <== ALWAYS TAKEN
200c27c: c3 07 bf f0 ld [ %fp + -16 ], %f1
#endif
#if defined(STRING_TO_POINTER)
*n = (STRING_TO_TYPE) (uintptr_t)result;
#else
*n = (STRING_TO_TYPE) result;
200c280: c1 3e 40 00 std %f0, [ %i1 ]
#endif
return RTEMS_SUCCESSFUL;
200c284: b0 10 20 00 clr %i0
}
200c288: 81 c7 e0 08 ret
200c28c: 81 e8 00 00 restore
0200c290 <rtems_string_to_float>:
#if defined(STRING_TO_INTEGER) && !defined(STRING_TO_POINTER)
,
int base
#endif
)
{
200c290: 9d e3 bf 90 save %sp, -112, %sp
200c294: a0 10 00 18 mov %i0, %l0
STRING_TO_INPUT_TYPE result;
char *end;
if ( !n )
200c298: 80 a6 60 00 cmp %i1, 0
200c29c: 02 80 00 20 be 200c31c <rtems_string_to_float+0x8c>
200c2a0: b0 10 20 09 mov 9, %i0
return RTEMS_INVALID_ADDRESS;
errno = 0;
200c2a4: 40 00 0d 29 call 200f748 <__errno>
200c2a8: 01 00 00 00 nop
200c2ac: c0 22 00 00 clr [ %o0 ]
*n = 0;
200c2b0: c0 26 40 00 clr [ %i1 ]
#ifdef STRING_TO_FLOAT
result = STRING_TO_METHOD( s, &end );
200c2b4: 90 10 00 10 mov %l0, %o0
200c2b8: 40 00 18 ea call 2012660 <strtof>
200c2bc: 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 )
200c2c0: 80 a6 a0 00 cmp %i2, 0
200c2c4: 02 80 00 03 be 200c2d0 <rtems_string_to_float+0x40>
200c2c8: c2 07 bf fc ld [ %fp + -4 ], %g1
*endptr = end;
200c2cc: c2 26 80 00 st %g1, [ %i2 ]
/* nothing was converted */
if ( end == s )
200c2d0: c2 07 bf fc ld [ %fp + -4 ], %g1
200c2d4: 80 a0 40 10 cmp %g1, %l0
200c2d8: 02 80 00 11 be 200c31c <rtems_string_to_float+0x8c>
200c2dc: 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))
200c2e0: 03 00 80 7b sethi %hi(0x201ec00), %g1
200c2e4: d1 00 62 00 ld [ %g1 + 0x200 ], %f8 ! 201ee00 <_CPU_Trap_slot_template+0x1c>
200c2e8: 81 a8 0a a8 fcmpes %f0, %f8
200c2ec: 01 00 00 00 nop
200c2f0: 1d 80 00 09 fbule 200c314 <rtems_string_to_float+0x84>
200c2f4: 01 00 00 00 nop
200c2f8: 40 00 0d 14 call 200f748 <__errno>
200c2fc: c1 27 bf f4 st %f0, [ %fp + -12 ]
200c300: c2 02 00 00 ld [ %o0 ], %g1
return RTEMS_INVALID_NUMBER;
200c304: b0 10 20 0a mov 0xa, %i0
return RTEMS_INVALID_NUMBER;
#endif
#ifdef STRING_TO_MAX
/* there was an overflow */
if ( (result == STRING_TO_MAX) && (errno == ERANGE))
200c308: 80 a0 60 22 cmp %g1, 0x22
200c30c: 02 80 00 04 be 200c31c <rtems_string_to_float+0x8c> <== ALWAYS TAKEN
200c310: c1 07 bf f4 ld [ %fp + -12 ], %f0
#endif
#if defined(STRING_TO_POINTER)
*n = (STRING_TO_TYPE) (uintptr_t)result;
#else
*n = (STRING_TO_TYPE) result;
200c314: c1 26 40 00 st %f0, [ %i1 ]
#endif
return RTEMS_SUCCESSFUL;
200c318: b0 10 20 00 clr %i0
}
200c31c: 81 c7 e0 08 ret
200c320: 81 e8 00 00 restore
0200c324 <rtems_string_to_int>:
#if defined(STRING_TO_INTEGER) && !defined(STRING_TO_POINTER)
,
int base
#endif
)
{
200c324: 9d e3 bf 98 save %sp, -104, %sp
200c328: a0 10 00 18 mov %i0, %l0
STRING_TO_INPUT_TYPE result;
char *end;
if ( !n )
200c32c: 80 a6 60 00 cmp %i1, 0
200c330: 02 80 00 20 be 200c3b0 <rtems_string_to_int+0x8c>
200c334: b0 10 20 09 mov 9, %i0
return RTEMS_INVALID_ADDRESS;
errno = 0;
200c338: 40 00 0d 04 call 200f748 <__errno>
200c33c: 01 00 00 00 nop
200c340: 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 );
200c344: 94 10 00 1b mov %i3, %o2
if ( !n )
return RTEMS_INVALID_ADDRESS;
errno = 0;
*n = 0;
200c348: 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 );
200c34c: 90 10 00 10 mov %l0, %o0
200c350: 40 00 19 65 call 20128e4 <strtol>
200c354: 92 07 bf fc add %fp, -4, %o1
#endif
/* If the user wants the end pointer back, then return it. */
if ( endptr )
200c358: 80 a6 a0 00 cmp %i2, 0
200c35c: 02 80 00 04 be 200c36c <rtems_string_to_int+0x48>
200c360: b6 10 00 08 mov %o0, %i3
*endptr = end;
200c364: c2 07 bf fc ld [ %fp + -4 ], %g1
200c368: c2 26 80 00 st %g1, [ %i2 ]
/* nothing was converted */
if ( end == s )
200c36c: c2 07 bf fc ld [ %fp + -4 ], %g1
200c370: 80 a0 40 10 cmp %g1, %l0
200c374: 02 80 00 0f be 200c3b0 <rtems_string_to_int+0x8c>
200c378: 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))
200c37c: 03 1f ff ff sethi %hi(0x7ffffc00), %g1
200c380: 82 10 63 ff or %g1, 0x3ff, %g1 ! 7fffffff <RAM_END+0x7dbfffff>
200c384: 80 a6 c0 01 cmp %i3, %g1
200c388: 32 80 00 09 bne,a 200c3ac <rtems_string_to_int+0x88>
200c38c: f6 26 40 00 st %i3, [ %i1 ]
200c390: 40 00 0c ee call 200f748 <__errno>
200c394: b0 10 20 0a mov 0xa, %i0
200c398: c2 02 00 00 ld [ %o0 ], %g1
200c39c: 80 a0 60 22 cmp %g1, 0x22
200c3a0: 02 80 00 04 be 200c3b0 <rtems_string_to_int+0x8c> <== ALWAYS TAKEN
200c3a4: 01 00 00 00 nop
#endif
#if defined(STRING_TO_POINTER)
*n = (STRING_TO_TYPE) (uintptr_t)result;
#else
*n = (STRING_TO_TYPE) result;
200c3a8: f6 26 40 00 st %i3, [ %i1 ] <== NOT EXECUTED
#endif
return RTEMS_SUCCESSFUL;
200c3ac: b0 10 20 00 clr %i0
}
200c3b0: 81 c7 e0 08 ret
200c3b4: 81 e8 00 00 restore
0200c49c <rtems_string_to_long>:
#if defined(STRING_TO_INTEGER) && !defined(STRING_TO_POINTER)
,
int base
#endif
)
{
200c49c: 9d e3 bf 98 save %sp, -104, %sp
200c4a0: a0 10 00 18 mov %i0, %l0
STRING_TO_INPUT_TYPE result;
char *end;
if ( !n )
200c4a4: 80 a6 60 00 cmp %i1, 0
200c4a8: 02 80 00 1e be 200c520 <rtems_string_to_long+0x84>
200c4ac: b0 10 20 09 mov 9, %i0
return RTEMS_INVALID_ADDRESS;
errno = 0;
200c4b0: 40 00 0c a6 call 200f748 <__errno>
200c4b4: 01 00 00 00 nop
200c4b8: 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 );
200c4bc: 94 10 00 1b mov %i3, %o2
if ( !n )
return RTEMS_INVALID_ADDRESS;
errno = 0;
*n = 0;
200c4c0: 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 );
200c4c4: 90 10 00 10 mov %l0, %o0
200c4c8: 40 00 19 07 call 20128e4 <strtol>
200c4cc: 92 07 bf fc add %fp, -4, %o1
#endif
/* If the user wants the end pointer back, then return it. */
if ( endptr )
200c4d0: 80 a6 a0 00 cmp %i2, 0
200c4d4: 02 80 00 04 be 200c4e4 <rtems_string_to_long+0x48>
200c4d8: b6 10 00 08 mov %o0, %i3
*endptr = end;
200c4dc: c2 07 bf fc ld [ %fp + -4 ], %g1
200c4e0: c2 26 80 00 st %g1, [ %i2 ]
/* nothing was converted */
if ( end == s )
200c4e4: c2 07 bf fc ld [ %fp + -4 ], %g1
200c4e8: 80 a0 40 10 cmp %g1, %l0
200c4ec: 02 80 00 0d be 200c520 <rtems_string_to_long+0x84>
200c4f0: 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))
200c4f4: 03 1f ff ff sethi %hi(0x7ffffc00), %g1
200c4f8: 82 10 63 ff or %g1, 0x3ff, %g1 ! 7fffffff <RAM_END+0x7dbfffff>
200c4fc: 80 a6 c0 01 cmp %i3, %g1
200c500: 12 80 00 0a bne 200c528 <rtems_string_to_long+0x8c>
200c504: 03 20 00 00 sethi %hi(0x80000000), %g1
200c508: 40 00 0c 90 call 200f748 <__errno>
200c50c: b0 10 20 0a mov 0xa, %i0
200c510: c2 02 00 00 ld [ %o0 ], %g1
200c514: 80 a0 60 22 cmp %g1, 0x22
200c518: 32 80 00 0e bne,a 200c550 <rtems_string_to_long+0xb4> <== NEVER TAKEN
200c51c: f6 26 40 00 st %i3, [ %i1 ] <== NOT EXECUTED
200c520: 81 c7 e0 08 ret
200c524: 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))
200c528: 80 a6 c0 01 cmp %i3, %g1
200c52c: 32 80 00 09 bne,a 200c550 <rtems_string_to_long+0xb4>
200c530: f6 26 40 00 st %i3, [ %i1 ]
200c534: 40 00 0c 85 call 200f748 <__errno>
200c538: b0 10 20 0a mov 0xa, %i0
200c53c: c2 02 00 00 ld [ %o0 ], %g1
200c540: 80 a0 60 22 cmp %g1, 0x22
200c544: 02 80 00 04 be 200c554 <rtems_string_to_long+0xb8> <== ALWAYS TAKEN
200c548: 01 00 00 00 nop
#endif
#if defined(STRING_TO_POINTER)
*n = (STRING_TO_TYPE) (uintptr_t)result;
#else
*n = (STRING_TO_TYPE) result;
200c54c: f6 26 40 00 st %i3, [ %i1 ] <== NOT EXECUTED
#endif
return RTEMS_SUCCESSFUL;
200c550: b0 10 20 00 clr %i0
}
200c554: 81 c7 e0 08 ret
200c558: 81 e8 00 00 restore
0200c3b8 <rtems_string_to_long_long>:
#if defined(STRING_TO_INTEGER) && !defined(STRING_TO_POINTER)
,
int base
#endif
)
{
200c3b8: 9d e3 bf 98 save %sp, -104, %sp
200c3bc: a0 10 00 18 mov %i0, %l0
STRING_TO_INPUT_TYPE result;
char *end;
if ( !n )
200c3c0: 80 a6 60 00 cmp %i1, 0
200c3c4: 02 80 00 23 be 200c450 <rtems_string_to_long_long+0x98>
200c3c8: b0 10 20 09 mov 9, %i0
return RTEMS_INVALID_ADDRESS;
errno = 0;
200c3cc: 40 00 0c df call 200f748 <__errno>
200c3d0: 01 00 00 00 nop
200c3d4: 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 );
200c3d8: 94 10 00 1b mov %i3, %o2
if ( !n )
return RTEMS_INVALID_ADDRESS;
errno = 0;
*n = 0;
200c3dc: c0 26 40 00 clr [ %i1 ]
200c3e0: 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 );
200c3e4: 90 10 00 10 mov %l0, %o0
200c3e8: 40 00 19 49 call 201290c <strtoll>
200c3ec: 92 07 bf fc add %fp, -4, %o1
#endif
/* If the user wants the end pointer back, then return it. */
if ( endptr )
200c3f0: 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 );
200c3f4: a2 10 00 08 mov %o0, %l1
#endif
/* If the user wants the end pointer back, then return it. */
if ( endptr )
200c3f8: 02 80 00 04 be 200c408 <rtems_string_to_long_long+0x50>
200c3fc: b6 10 00 09 mov %o1, %i3
*endptr = end;
200c400: c2 07 bf fc ld [ %fp + -4 ], %g1
200c404: c2 26 80 00 st %g1, [ %i2 ]
/* nothing was converted */
if ( end == s )
200c408: c2 07 bf fc ld [ %fp + -4 ], %g1
200c40c: 80 a0 40 10 cmp %g1, %l0
200c410: 02 80 00 10 be 200c450 <rtems_string_to_long_long+0x98>
200c414: 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))
200c418: 03 1f ff ff sethi %hi(0x7ffffc00), %g1
200c41c: 82 10 63 ff or %g1, 0x3ff, %g1 ! 7fffffff <RAM_END+0x7dbfffff>
200c420: 80 a4 40 01 cmp %l1, %g1
200c424: 12 80 00 0d bne 200c458 <rtems_string_to_long_long+0xa0>
200c428: 03 20 00 00 sethi %hi(0x80000000), %g1
200c42c: 80 a6 ff ff cmp %i3, -1
200c430: 12 80 00 0b bne 200c45c <rtems_string_to_long_long+0xa4> <== NEVER TAKEN
200c434: 80 a4 40 01 cmp %l1, %g1
200c438: 40 00 0c c4 call 200f748 <__errno>
200c43c: b0 10 20 0a mov 0xa, %i0
200c440: c2 02 00 00 ld [ %o0 ], %g1
200c444: 80 a0 60 22 cmp %g1, 0x22
200c448: 32 80 00 11 bne,a 200c48c <rtems_string_to_long_long+0xd4><== NEVER TAKEN
200c44c: e2 26 40 00 st %l1, [ %i1 ] <== NOT EXECUTED
200c450: 81 c7 e0 08 ret
200c454: 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))
200c458: 80 a4 40 01 cmp %l1, %g1
200c45c: 32 80 00 0c bne,a 200c48c <rtems_string_to_long_long+0xd4>
200c460: e2 26 40 00 st %l1, [ %i1 ]
200c464: 80 a6 e0 00 cmp %i3, 0
200c468: 32 80 00 09 bne,a 200c48c <rtems_string_to_long_long+0xd4><== NEVER TAKEN
200c46c: e2 26 40 00 st %l1, [ %i1 ] <== NOT EXECUTED
200c470: 40 00 0c b6 call 200f748 <__errno>
200c474: b0 10 20 0a mov 0xa, %i0
200c478: c2 02 00 00 ld [ %o0 ], %g1
200c47c: 80 a0 60 22 cmp %g1, 0x22
200c480: 02 80 00 05 be 200c494 <rtems_string_to_long_long+0xdc> <== ALWAYS TAKEN
200c484: 01 00 00 00 nop
#endif
#if defined(STRING_TO_POINTER)
*n = (STRING_TO_TYPE) (uintptr_t)result;
#else
*n = (STRING_TO_TYPE) result;
200c488: e2 26 40 00 st %l1, [ %i1 ] <== NOT EXECUTED
200c48c: f6 26 60 04 st %i3, [ %i1 + 4 ]
#endif
return RTEMS_SUCCESSFUL;
200c490: b0 10 20 00 clr %i0
}
200c494: 81 c7 e0 08 ret
200c498: 81 e8 00 00 restore
0200c55c <rtems_string_to_pointer>:
#if defined(STRING_TO_INTEGER) && !defined(STRING_TO_POINTER)
,
int base
#endif
)
{
200c55c: 9d e3 bf 98 save %sp, -104, %sp
200c560: a0 10 00 18 mov %i0, %l0
STRING_TO_INPUT_TYPE result;
char *end;
if ( !n )
200c564: 80 a6 60 00 cmp %i1, 0
200c568: 02 80 00 1e be 200c5e0 <rtems_string_to_pointer+0x84>
200c56c: b0 10 20 09 mov 9, %i0
return RTEMS_INVALID_ADDRESS;
errno = 0;
200c570: 40 00 0c 76 call 200f748 <__errno>
200c574: 01 00 00 00 nop
200c578: c0 22 00 00 clr [ %o0 ]
*n = 0;
200c57c: 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 );
200c580: 90 10 00 10 mov %l0, %o0
200c584: 92 07 bf fc add %fp, -4, %o1
200c588: 40 00 1a 29 call 2012e2c <strtoul>
200c58c: 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 )
200c590: 80 a6 a0 00 cmp %i2, 0
200c594: 02 80 00 04 be 200c5a4 <rtems_string_to_pointer+0x48>
200c598: a2 10 00 08 mov %o0, %l1
*endptr = end;
200c59c: c2 07 bf fc ld [ %fp + -4 ], %g1
200c5a0: c2 26 80 00 st %g1, [ %i2 ]
/* nothing was converted */
if ( end == s )
200c5a4: c2 07 bf fc ld [ %fp + -4 ], %g1
200c5a8: 80 a0 40 10 cmp %g1, %l0
200c5ac: 02 80 00 0d be 200c5e0 <rtems_string_to_pointer+0x84>
200c5b0: 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))
200c5b4: 80 a4 7f ff cmp %l1, -1
200c5b8: 32 80 00 09 bne,a 200c5dc <rtems_string_to_pointer+0x80> <== ALWAYS TAKEN
200c5bc: e2 26 40 00 st %l1, [ %i1 ]
200c5c0: 40 00 0c 62 call 200f748 <__errno> <== NOT EXECUTED
200c5c4: b0 10 20 0a mov 0xa, %i0 <== NOT EXECUTED
200c5c8: c2 02 00 00 ld [ %o0 ], %g1 <== NOT EXECUTED
200c5cc: 80 a0 60 22 cmp %g1, 0x22 <== NOT EXECUTED
200c5d0: 02 80 00 04 be 200c5e0 <rtems_string_to_pointer+0x84> <== NOT EXECUTED
200c5d4: 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;
200c5d8: e2 26 40 00 st %l1, [ %i1 ] <== NOT EXECUTED
#else
*n = (STRING_TO_TYPE) result;
#endif
return RTEMS_SUCCESSFUL;
200c5dc: b0 10 20 00 clr %i0
}
200c5e0: 81 c7 e0 08 ret
200c5e4: 81 e8 00 00 restore
0200c64c <rtems_string_to_unsigned_int>:
#if defined(STRING_TO_INTEGER) && !defined(STRING_TO_POINTER)
,
int base
#endif
)
{
200c64c: 9d e3 bf 98 save %sp, -104, %sp
200c650: a0 10 00 18 mov %i0, %l0
STRING_TO_INPUT_TYPE result;
char *end;
if ( !n )
200c654: 80 a6 60 00 cmp %i1, 0
200c658: 02 80 00 1e be 200c6d0 <rtems_string_to_unsigned_int+0x84>
200c65c: b0 10 20 09 mov 9, %i0
return RTEMS_INVALID_ADDRESS;
errno = 0;
200c660: 40 00 0c 3a call 200f748 <__errno>
200c664: 01 00 00 00 nop
200c668: 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 );
200c66c: 94 10 00 1b mov %i3, %o2
if ( !n )
return RTEMS_INVALID_ADDRESS;
errno = 0;
*n = 0;
200c670: 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 );
200c674: 90 10 00 10 mov %l0, %o0
200c678: 40 00 19 ed call 2012e2c <strtoul>
200c67c: 92 07 bf fc add %fp, -4, %o1
#endif
/* If the user wants the end pointer back, then return it. */
if ( endptr )
200c680: 80 a6 a0 00 cmp %i2, 0
200c684: 02 80 00 04 be 200c694 <rtems_string_to_unsigned_int+0x48>
200c688: b6 10 00 08 mov %o0, %i3
*endptr = end;
200c68c: c2 07 bf fc ld [ %fp + -4 ], %g1
200c690: c2 26 80 00 st %g1, [ %i2 ]
/* nothing was converted */
if ( end == s )
200c694: c2 07 bf fc ld [ %fp + -4 ], %g1
200c698: 80 a0 40 10 cmp %g1, %l0
200c69c: 02 80 00 0d be 200c6d0 <rtems_string_to_unsigned_int+0x84>
200c6a0: 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))
200c6a4: 80 a6 ff ff cmp %i3, -1
200c6a8: 32 80 00 09 bne,a 200c6cc <rtems_string_to_unsigned_int+0x80>
200c6ac: f6 26 40 00 st %i3, [ %i1 ]
200c6b0: 40 00 0c 26 call 200f748 <__errno>
200c6b4: b0 10 20 0a mov 0xa, %i0
200c6b8: c2 02 00 00 ld [ %o0 ], %g1
200c6bc: 80 a0 60 22 cmp %g1, 0x22
200c6c0: 02 80 00 04 be 200c6d0 <rtems_string_to_unsigned_int+0x84><== ALWAYS TAKEN
200c6c4: 01 00 00 00 nop
#endif
#if defined(STRING_TO_POINTER)
*n = (STRING_TO_TYPE) (uintptr_t)result;
#else
*n = (STRING_TO_TYPE) result;
200c6c8: f6 26 40 00 st %i3, [ %i1 ] <== NOT EXECUTED
#endif
return RTEMS_SUCCESSFUL;
200c6cc: b0 10 20 00 clr %i0
}
200c6d0: 81 c7 e0 08 ret
200c6d4: 81 e8 00 00 restore
0200c77c <rtems_string_to_unsigned_long>:
#if defined(STRING_TO_INTEGER) && !defined(STRING_TO_POINTER)
,
int base
#endif
)
{
200c77c: 9d e3 bf 98 save %sp, -104, %sp
200c780: a0 10 00 18 mov %i0, %l0
STRING_TO_INPUT_TYPE result;
char *end;
if ( !n )
200c784: 80 a6 60 00 cmp %i1, 0
200c788: 02 80 00 1e be 200c800 <rtems_string_to_unsigned_long+0x84>
200c78c: b0 10 20 09 mov 9, %i0
return RTEMS_INVALID_ADDRESS;
errno = 0;
200c790: 40 00 0b ee call 200f748 <__errno>
200c794: 01 00 00 00 nop
200c798: 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 );
200c79c: 94 10 00 1b mov %i3, %o2
if ( !n )
return RTEMS_INVALID_ADDRESS;
errno = 0;
*n = 0;
200c7a0: 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 );
200c7a4: 90 10 00 10 mov %l0, %o0
200c7a8: 40 00 19 a1 call 2012e2c <strtoul>
200c7ac: 92 07 bf fc add %fp, -4, %o1
#endif
/* If the user wants the end pointer back, then return it. */
if ( endptr )
200c7b0: 80 a6 a0 00 cmp %i2, 0
200c7b4: 02 80 00 04 be 200c7c4 <rtems_string_to_unsigned_long+0x48>
200c7b8: b6 10 00 08 mov %o0, %i3
*endptr = end;
200c7bc: c2 07 bf fc ld [ %fp + -4 ], %g1
200c7c0: c2 26 80 00 st %g1, [ %i2 ]
/* nothing was converted */
if ( end == s )
200c7c4: c2 07 bf fc ld [ %fp + -4 ], %g1
200c7c8: 80 a0 40 10 cmp %g1, %l0
200c7cc: 02 80 00 0d be 200c800 <rtems_string_to_unsigned_long+0x84>
200c7d0: 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))
200c7d4: 80 a6 ff ff cmp %i3, -1
200c7d8: 32 80 00 09 bne,a 200c7fc <rtems_string_to_unsigned_long+0x80>
200c7dc: f6 26 40 00 st %i3, [ %i1 ]
200c7e0: 40 00 0b da call 200f748 <__errno>
200c7e4: b0 10 20 0a mov 0xa, %i0
200c7e8: c2 02 00 00 ld [ %o0 ], %g1
200c7ec: 80 a0 60 22 cmp %g1, 0x22
200c7f0: 02 80 00 04 be 200c800 <rtems_string_to_unsigned_long+0x84><== ALWAYS TAKEN
200c7f4: 01 00 00 00 nop
#endif
#if defined(STRING_TO_POINTER)
*n = (STRING_TO_TYPE) (uintptr_t)result;
#else
*n = (STRING_TO_TYPE) result;
200c7f8: f6 26 40 00 st %i3, [ %i1 ] <== NOT EXECUTED
#endif
return RTEMS_SUCCESSFUL;
200c7fc: b0 10 20 00 clr %i0
}
200c800: 81 c7 e0 08 ret
200c804: 81 e8 00 00 restore
0200c6d8 <rtems_string_to_unsigned_long_long>:
#if defined(STRING_TO_INTEGER) && !defined(STRING_TO_POINTER)
,
int base
#endif
)
{
200c6d8: 9d e3 bf 98 save %sp, -104, %sp
200c6dc: a0 10 00 18 mov %i0, %l0
STRING_TO_INPUT_TYPE result;
char *end;
if ( !n )
200c6e0: 80 a6 60 00 cmp %i1, 0
200c6e4: 02 80 00 24 be 200c774 <rtems_string_to_unsigned_long_long+0x9c>
200c6e8: b0 10 20 09 mov 9, %i0
return RTEMS_INVALID_ADDRESS;
errno = 0;
200c6ec: 40 00 0c 17 call 200f748 <__errno>
200c6f0: 01 00 00 00 nop
200c6f4: 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 );
200c6f8: 94 10 00 1b mov %i3, %o2
if ( !n )
return RTEMS_INVALID_ADDRESS;
errno = 0;
*n = 0;
200c6fc: c0 26 40 00 clr [ %i1 ]
200c700: 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 );
200c704: 90 10 00 10 mov %l0, %o0
200c708: 40 00 19 d3 call 2012e54 <strtoull>
200c70c: 92 07 bf fc add %fp, -4, %o1
#endif
/* If the user wants the end pointer back, then return it. */
if ( endptr )
200c710: 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 );
200c714: a2 10 00 08 mov %o0, %l1
#endif
/* If the user wants the end pointer back, then return it. */
if ( endptr )
200c718: 02 80 00 04 be 200c728 <rtems_string_to_unsigned_long_long+0x50>
200c71c: b6 10 00 09 mov %o1, %i3
*endptr = end;
200c720: c2 07 bf fc ld [ %fp + -4 ], %g1
200c724: c2 26 80 00 st %g1, [ %i2 ]
/* nothing was converted */
if ( end == s )
200c728: c2 07 bf fc ld [ %fp + -4 ], %g1
200c72c: 80 a0 40 10 cmp %g1, %l0
200c730: 02 80 00 11 be 200c774 <rtems_string_to_unsigned_long_long+0x9c>
200c734: 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))
200c738: 80 a4 7f ff cmp %l1, -1
200c73c: 32 80 00 0c bne,a 200c76c <rtems_string_to_unsigned_long_long+0x94>
200c740: e2 26 40 00 st %l1, [ %i1 ]
200c744: 80 a6 ff ff cmp %i3, -1
200c748: 32 80 00 09 bne,a 200c76c <rtems_string_to_unsigned_long_long+0x94><== NEVER TAKEN
200c74c: e2 26 40 00 st %l1, [ %i1 ] <== NOT EXECUTED
200c750: 40 00 0b fe call 200f748 <__errno>
200c754: b0 10 20 0a mov 0xa, %i0
200c758: c2 02 00 00 ld [ %o0 ], %g1
200c75c: 80 a0 60 22 cmp %g1, 0x22
200c760: 02 80 00 05 be 200c774 <rtems_string_to_unsigned_long_long+0x9c><== ALWAYS TAKEN
200c764: 01 00 00 00 nop
#endif
#if defined(STRING_TO_POINTER)
*n = (STRING_TO_TYPE) (uintptr_t)result;
#else
*n = (STRING_TO_TYPE) result;
200c768: e2 26 40 00 st %l1, [ %i1 ] <== NOT EXECUTED
200c76c: f6 26 60 04 st %i3, [ %i1 + 4 ]
#endif
return RTEMS_SUCCESSFUL;
200c770: b0 10 20 00 clr %i0
}
200c774: 81 c7 e0 08 ret
200c778: 81 e8 00 00 restore
0200e5e4 <rtems_task_mode>:
rtems_status_code rtems_task_mode(
rtems_mode mode_set,
rtems_mode mask,
rtems_mode *previous_mode_set
)
{
200e5e4: 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 )
200e5e8: 80 a6 a0 00 cmp %i2, 0
200e5ec: 02 80 00 5f be 200e768 <rtems_task_mode+0x184>
200e5f0: 82 10 20 09 mov 9, %g1
return RTEMS_INVALID_ADDRESS;
executing = _Thread_Executing;
200e5f4: 03 00 80 59 sethi %hi(0x2016400), %g1
200e5f8: e2 00 61 f4 ld [ %g1 + 0x1f4 ], %l1 ! 20165f4 <_Per_CPU_Information+0xc>
api = executing->API_Extensions[ THREAD_API_RTEMS ];
asr = &api->Signal;
old_mode = (executing->is_preemptible) ? RTEMS_PREEMPT : RTEMS_NO_PREEMPT;
200e5fc: 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 ];
200e600: e0 04 61 68 ld [ %l1 + 0x168 ], %l0
asr = &api->Signal;
old_mode = (executing->is_preemptible) ? RTEMS_PREEMPT : RTEMS_NO_PREEMPT;
200e604: 80 a0 00 01 cmp %g0, %g1
if ( executing->budget_algorithm == THREAD_CPU_BUDGET_ALGORITHM_NONE )
200e608: 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;
200e60c: a4 60 3f ff subx %g0, -1, %l2
if ( executing->budget_algorithm == THREAD_CPU_BUDGET_ALGORITHM_NONE )
200e610: 80 a0 60 00 cmp %g1, 0
200e614: 02 80 00 03 be 200e620 <rtems_task_mode+0x3c>
200e618: a5 2c a0 08 sll %l2, 8, %l2
old_mode |= RTEMS_NO_TIMESLICE;
else
old_mode |= RTEMS_TIMESLICE;
200e61c: a4 14 a2 00 or %l2, 0x200, %l2
old_mode |= (asr->is_enabled) ? RTEMS_ASR : RTEMS_NO_ASR;
200e620: c2 0c 20 08 ldub [ %l0 + 8 ], %g1
200e624: 80 a0 00 01 cmp %g0, %g1
old_mode |= _ISR_Get_level();
200e628: 7f ff ee 5a call 2009f90 <_CPU_ISR_Get_level>
200e62c: 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;
200e630: a7 2c e0 0a sll %l3, 0xa, %l3
200e634: a6 14 c0 08 or %l3, %o0, %l3
old_mode |= _ISR_Get_level();
200e638: a4 14 c0 12 or %l3, %l2, %l2
/*
* These are generic thread scheduling characteristics.
*/
if ( mask & RTEMS_PREEMPT_MASK )
200e63c: 80 8e 61 00 btst 0x100, %i1
200e640: 02 80 00 06 be 200e658 <rtems_task_mode+0x74>
200e644: 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;
200e648: 82 0e 21 00 and %i0, 0x100, %g1
executing->is_preemptible = _Modes_Is_preempt(mode_set) ? true : false;
200e64c: 80 a0 00 01 cmp %g0, %g1
200e650: 82 60 3f ff subx %g0, -1, %g1
200e654: c2 2c 60 74 stb %g1, [ %l1 + 0x74 ]
if ( mask & RTEMS_TIMESLICE_MASK ) {
200e658: 80 8e 62 00 btst 0x200, %i1
200e65c: 02 80 00 0b be 200e688 <rtems_task_mode+0xa4>
200e660: 80 8e 60 0f btst 0xf, %i1
if ( _Modes_Is_timeslice(mode_set) ) {
200e664: 80 8e 22 00 btst 0x200, %i0
200e668: 22 80 00 07 be,a 200e684 <rtems_task_mode+0xa0>
200e66c: c0 24 60 7c clr [ %l1 + 0x7c ]
executing->budget_algorithm = THREAD_CPU_BUDGET_ALGORITHM_RESET_TIMESLICE;
200e670: 82 10 20 01 mov 1, %g1
200e674: c2 24 60 7c st %g1, [ %l1 + 0x7c ]
executing->cpu_time_budget = _Thread_Ticks_per_timeslice;
200e678: 03 00 80 57 sethi %hi(0x2015c00), %g1
200e67c: c2 00 63 d8 ld [ %g1 + 0x3d8 ], %g1 ! 2015fd8 <_Thread_Ticks_per_timeslice>
200e680: c2 24 60 78 st %g1, [ %l1 + 0x78 ]
/*
* Set the new interrupt level
*/
if ( mask & RTEMS_INTERRUPT_MASK )
200e684: 80 8e 60 0f btst 0xf, %i1
200e688: 02 80 00 06 be 200e6a0 <rtems_task_mode+0xbc>
200e68c: 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 );
200e690: 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 ) );
200e694: 7f ff ce cf call 20021d0 <sparc_enable_interrupts>
200e698: 91 2a 20 08 sll %o0, 8, %o0
*/
is_asr_enabled = false;
needs_asr_dispatching = false;
if ( mask & RTEMS_ASR_MASK ) {
200e69c: 80 8e 64 00 btst 0x400, %i1
200e6a0: 02 80 00 14 be 200e6f0 <rtems_task_mode+0x10c>
200e6a4: 84 10 20 00 clr %g2
is_asr_enabled = _Modes_Is_asr_disabled( mode_set ) ? false : true;
if ( is_asr_enabled != asr->is_enabled ) {
200e6a8: 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;
200e6ac: 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(
200e6b0: 80 a0 00 18 cmp %g0, %i0
200e6b4: 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 ) {
200e6b8: 80 a0 40 03 cmp %g1, %g3
200e6bc: 22 80 00 0e be,a 200e6f4 <rtems_task_mode+0x110>
200e6c0: 03 00 80 58 sethi %hi(0x2016000), %g1
)
{
rtems_signal_set _signals;
ISR_Level _level;
_ISR_Disable( _level );
200e6c4: 7f ff ce bf call 20021c0 <sparc_disable_interrupts>
200e6c8: c2 2c 20 08 stb %g1, [ %l0 + 8 ]
_signals = information->signals_pending;
200e6cc: c2 04 20 18 ld [ %l0 + 0x18 ], %g1
information->signals_pending = information->signals_posted;
200e6d0: c4 04 20 14 ld [ %l0 + 0x14 ], %g2
information->signals_posted = _signals;
200e6d4: 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;
200e6d8: c4 24 20 18 st %g2, [ %l0 + 0x18 ]
information->signals_posted = _signals;
_ISR_Enable( _level );
200e6dc: 7f ff ce bd call 20021d0 <sparc_enable_interrupts>
200e6e0: 01 00 00 00 nop
asr->is_enabled = is_asr_enabled;
_ASR_Swap_signals( asr );
if ( _ASR_Are_signals_pending( asr ) ) {
200e6e4: c2 04 20 14 ld [ %l0 + 0x14 ], %g1
/*
* This is specific to the RTEMS API
*/
is_asr_enabled = false;
needs_asr_dispatching = false;
200e6e8: 80 a0 00 01 cmp %g0, %g1
200e6ec: 84 40 20 00 addx %g0, 0, %g2
needs_asr_dispatching = true;
}
}
}
if ( _System_state_Is_up( _System_state_Get() ) )
200e6f0: 03 00 80 58 sethi %hi(0x2016000), %g1
200e6f4: c6 00 61 fc ld [ %g1 + 0x1fc ], %g3 ! 20161fc <_System_state_Current>
200e6f8: 80 a0 e0 03 cmp %g3, 3
200e6fc: 12 80 00 1b bne 200e768 <rtems_task_mode+0x184> <== NEVER TAKEN
200e700: 82 10 20 00 clr %g1
*/
RTEMS_INLINE_ROUTINE bool _Thread_Evaluate_mode( void )
{
Thread_Control *executing;
executing = _Thread_Executing;
200e704: 07 00 80 59 sethi %hi(0x2016400), %g3
200e708: 86 10 e1 e8 or %g3, 0x1e8, %g3 ! 20165e8 <_Per_CPU_Information>
200e70c: c2 00 e0 0c ld [ %g3 + 0xc ], %g1
if ( !_States_Is_ready( executing->current_state ) ||
200e710: c8 00 60 10 ld [ %g1 + 0x10 ], %g4
200e714: 80 a1 20 00 cmp %g4, 0
200e718: 32 80 00 0b bne,a 200e744 <rtems_task_mode+0x160> <== NEVER TAKEN
200e71c: 84 10 20 01 mov 1, %g2 <== NOT EXECUTED
200e720: c6 00 e0 10 ld [ %g3 + 0x10 ], %g3
200e724: 80 a0 40 03 cmp %g1, %g3
200e728: 02 80 00 0b be 200e754 <rtems_task_mode+0x170>
200e72c: 80 88 a0 ff btst 0xff, %g2
( !_Thread_Is_heir( executing ) && executing->is_preemptible ) ) {
200e730: c2 08 60 74 ldub [ %g1 + 0x74 ], %g1
200e734: 80 a0 60 00 cmp %g1, 0
200e738: 02 80 00 07 be 200e754 <rtems_task_mode+0x170> <== NEVER TAKEN
200e73c: 80 88 a0 ff btst 0xff, %g2
_Context_Switch_necessary = true;
200e740: 84 10 20 01 mov 1, %g2
200e744: 03 00 80 59 sethi %hi(0x2016400), %g1
200e748: 82 10 61 e8 or %g1, 0x1e8, %g1 ! 20165e8 <_Per_CPU_Information>
200e74c: c4 28 60 18 stb %g2, [ %g1 + 0x18 ]
200e750: 30 80 00 03 b,a 200e75c <rtems_task_mode+0x178>
if ( _Thread_Evaluate_mode() || needs_asr_dispatching )
200e754: 02 80 00 05 be 200e768 <rtems_task_mode+0x184>
200e758: 82 10 20 00 clr %g1
_Thread_Dispatch();
200e75c: 7f ff e7 2a call 2008404 <_Thread_Dispatch>
200e760: 01 00 00 00 nop
return RTEMS_SUCCESSFUL;
200e764: 82 10 20 00 clr %g1 ! 0 <PROM_START>
}
200e768: 81 c7 e0 08 ret
200e76c: 91 e8 00 01 restore %g0, %g1, %o0
0200ace8 <rtems_task_set_priority>:
rtems_status_code rtems_task_set_priority(
rtems_id id,
rtems_task_priority new_priority,
rtems_task_priority *old_priority
)
{
200ace8: 9d e3 bf 98 save %sp, -104, %sp
register Thread_Control *the_thread;
Objects_Locations location;
if ( new_priority != RTEMS_CURRENT_PRIORITY &&
200acec: 80 a6 60 00 cmp %i1, 0
200acf0: 02 80 00 07 be 200ad0c <rtems_task_set_priority+0x24>
200acf4: 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 ) );
200acf8: 03 00 80 67 sethi %hi(0x2019c00), %g1
200acfc: c2 08 62 d4 ldub [ %g1 + 0x2d4 ], %g1 ! 2019ed4 <rtems_maximum_priority>
200ad00: 80 a6 40 01 cmp %i1, %g1
200ad04: 18 80 00 1c bgu 200ad74 <rtems_task_set_priority+0x8c>
200ad08: b0 10 20 13 mov 0x13, %i0
!_RTEMS_tasks_Priority_is_valid( new_priority ) )
return RTEMS_INVALID_PRIORITY;
if ( !old_priority )
200ad0c: 80 a6 a0 00 cmp %i2, 0
200ad10: 02 80 00 19 be 200ad74 <rtems_task_set_priority+0x8c>
200ad14: b0 10 20 09 mov 9, %i0
return RTEMS_INVALID_ADDRESS;
the_thread = _Thread_Get( id, &location );
200ad18: 40 00 08 46 call 200ce30 <_Thread_Get>
200ad1c: 92 07 bf fc add %fp, -4, %o1
switch ( location ) {
200ad20: c2 07 bf fc ld [ %fp + -4 ], %g1
200ad24: 80 a0 60 00 cmp %g1, 0
200ad28: 12 80 00 13 bne 200ad74 <rtems_task_set_priority+0x8c>
200ad2c: b0 10 20 04 mov 4, %i0
case OBJECTS_LOCAL:
/* XXX need helper to "convert" from core priority */
*old_priority = the_thread->current_priority;
200ad30: c2 02 20 14 ld [ %o0 + 0x14 ], %g1
if ( new_priority != RTEMS_CURRENT_PRIORITY ) {
200ad34: 80 a6 60 00 cmp %i1, 0
200ad38: 02 80 00 0d be 200ad6c <rtems_task_set_priority+0x84>
200ad3c: c2 26 80 00 st %g1, [ %i2 ]
the_thread->real_priority = new_priority;
if ( the_thread->resource_count == 0 ||
200ad40: c2 02 20 1c ld [ %o0 + 0x1c ], %g1
200ad44: 80 a0 60 00 cmp %g1, 0
200ad48: 02 80 00 06 be 200ad60 <rtems_task_set_priority+0x78>
200ad4c: f2 22 20 18 st %i1, [ %o0 + 0x18 ]
200ad50: c2 02 20 14 ld [ %o0 + 0x14 ], %g1
200ad54: 80 a0 40 19 cmp %g1, %i1
200ad58: 08 80 00 05 bleu 200ad6c <rtems_task_set_priority+0x84> <== ALWAYS TAKEN
200ad5c: 01 00 00 00 nop
the_thread->current_priority > new_priority )
_Thread_Change_priority( the_thread, new_priority, false );
200ad60: 92 10 00 19 mov %i1, %o1
200ad64: 40 00 06 a8 call 200c804 <_Thread_Change_priority>
200ad68: 94 10 20 00 clr %o2
}
_Thread_Enable_dispatch();
200ad6c: 40 00 08 24 call 200cdfc <_Thread_Enable_dispatch>
200ad70: b0 10 20 00 clr %i0
return RTEMS_SUCCESSFUL;
200ad74: 81 c7 e0 08 ret
200ad78: 81 e8 00 00 restore
020053c8 <rtems_termios_baud_to_index>:
#include <rtems/termiostypes.h>
int rtems_termios_baud_to_index(
rtems_termios_baud_t termios_baud
)
{
20053c8: 82 10 00 08 mov %o0, %g1
int baud_index;
switch (termios_baud) {
20053cc: 80 a0 60 09 cmp %g1, 9
20053d0: 02 80 00 19 be 2005434 <rtems_termios_baud_to_index+0x6c>
20053d4: 90 10 20 09 mov 9, %o0
20053d8: 80 a0 60 09 cmp %g1, 9
20053dc: 14 80 00 25 bg 2005470 <rtems_termios_baud_to_index+0xa8>
20053e0: 80 a0 60 0e cmp %g1, 0xe
20053e4: 80 a0 60 04 cmp %g1, 4
20053e8: 02 80 00 13 be 2005434 <rtems_termios_baud_to_index+0x6c>
20053ec: 90 10 20 04 mov 4, %o0
20053f0: 80 a0 60 04 cmp %g1, 4
20053f4: 14 80 00 12 bg 200543c <rtems_termios_baud_to_index+0x74>
20053f8: 80 a0 60 06 cmp %g1, 6
20053fc: 80 a0 60 01 cmp %g1, 1
2005400: 02 80 00 0d be 2005434 <rtems_termios_baud_to_index+0x6c>
2005404: 90 10 20 01 mov 1, %o0
2005408: 80 a0 60 01 cmp %g1, 1
200540c: 34 80 00 05 bg,a 2005420 <rtems_termios_baud_to_index+0x58>
2005410: 80 a0 60 02 cmp %g1, 2
case B0: baud_index = 0; break;
2005414: 90 10 20 00 clr %o0
rtems_termios_baud_t termios_baud
)
{
int baud_index;
switch (termios_baud) {
2005418: 10 80 00 3f b 2005514 <rtems_termios_baud_to_index+0x14c>
200541c: 80 a0 60 00 cmp %g1, 0
2005420: 02 80 00 05 be 2005434 <rtems_termios_baud_to_index+0x6c>
2005424: 90 10 20 02 mov 2, %o0
2005428: 80 a0 60 03 cmp %g1, 3
200542c: 12 80 00 3c bne 200551c <rtems_termios_baud_to_index+0x154><== NEVER TAKEN
2005430: 90 10 20 03 mov 3, %o0
2005434: 81 c3 e0 08 retl
2005438: 01 00 00 00 nop
200543c: 02 bf ff fe be 2005434 <rtems_termios_baud_to_index+0x6c>
2005440: 90 10 20 06 mov 6, %o0 ! 6 <PROM_START+0x6>
2005444: 80 a0 60 06 cmp %g1, 6
2005448: 06 bf ff fb bl 2005434 <rtems_termios_baud_to_index+0x6c>
200544c: 90 10 20 05 mov 5, %o0
2005450: 80 a0 60 07 cmp %g1, 7
2005454: 02 bf ff f8 be 2005434 <rtems_termios_baud_to_index+0x6c>
2005458: 90 10 20 07 mov 7, %o0
200545c: 80 a0 60 08 cmp %g1, 8
2005460: 12 80 00 2f bne 200551c <rtems_termios_baud_to_index+0x154><== NEVER TAKEN
2005464: 90 10 20 08 mov 8, %o0
2005468: 81 c3 e0 08 retl
200546c: 01 00 00 00 nop
2005470: 02 bf ff f1 be 2005434 <rtems_termios_baud_to_index+0x6c>
2005474: 90 10 20 0e mov 0xe, %o0 ! e <PROM_START+0xe>
2005478: 80 a0 60 0e cmp %g1, 0xe
200547c: 14 80 00 10 bg 20054bc <rtems_termios_baud_to_index+0xf4>
2005480: 05 00 00 04 sethi %hi(0x1000), %g2
2005484: 80 a0 60 0b cmp %g1, 0xb
2005488: 02 bf ff eb be 2005434 <rtems_termios_baud_to_index+0x6c>
200548c: 90 10 20 0b mov 0xb, %o0
2005490: 80 a0 60 0b cmp %g1, 0xb
2005494: 06 bf ff e8 bl 2005434 <rtems_termios_baud_to_index+0x6c>
2005498: 90 10 20 0a mov 0xa, %o0
200549c: 80 a0 60 0c cmp %g1, 0xc
20054a0: 02 bf ff e5 be 2005434 <rtems_termios_baud_to_index+0x6c>
20054a4: 90 10 20 0c mov 0xc, %o0
20054a8: 80 a0 60 0d cmp %g1, 0xd
20054ac: 12 80 00 1c bne 200551c <rtems_termios_baud_to_index+0x154><== NEVER TAKEN
20054b0: 90 10 20 0d mov 0xd, %o0
20054b4: 81 c3 e0 08 retl
20054b8: 01 00 00 00 nop
20054bc: 86 10 a0 02 or %g2, 2, %g3
20054c0: 80 a0 40 03 cmp %g1, %g3
20054c4: 02 bf ff dc be 2005434 <rtems_termios_baud_to_index+0x6c>
20054c8: 90 10 20 11 mov 0x11, %o0
20054cc: 80 a0 40 03 cmp %g1, %g3
20054d0: 34 80 00 0b bg,a 20054fc <rtems_termios_baud_to_index+0x134>
20054d4: 86 10 a0 03 or %g2, 3, %g3
20054d8: 80 a0 60 0f cmp %g1, 0xf
20054dc: 02 bf ff d6 be 2005434 <rtems_termios_baud_to_index+0x6c>
20054e0: 90 10 20 0f mov 0xf, %o0
20054e4: 84 10 a0 01 or %g2, 1, %g2
20054e8: 80 a0 40 02 cmp %g1, %g2
20054ec: 12 80 00 0c bne 200551c <rtems_termios_baud_to_index+0x154><== NEVER TAKEN
20054f0: 90 10 20 10 mov 0x10, %o0
20054f4: 81 c3 e0 08 retl
20054f8: 01 00 00 00 nop
20054fc: 80 a0 40 03 cmp %g1, %g3
2005500: 02 bf ff cd be 2005434 <rtems_termios_baud_to_index+0x6c>
2005504: 90 10 20 12 mov 0x12, %o0
2005508: 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;
200550c: 90 10 20 13 mov 0x13, %o0
rtems_termios_baud_t termios_baud
)
{
int baud_index;
switch (termios_baud) {
2005510: 80 a0 40 02 cmp %g1, %g2
2005514: 02 80 00 03 be 2005520 <rtems_termios_baud_to_index+0x158>
2005518: 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;
200551c: 90 10 3f ff mov -1, %o0 ! ffffffff <RAM_END+0xfdbfffff>
}
return baud_index;
}
2005520: 81 c3 e0 08 retl
02005528 <rtems_termios_baud_to_number>:
#include <rtems/termiostypes.h>
int32_t rtems_termios_baud_to_number(
int termios_baud
)
{
2005528: 82 10 00 08 mov %o0, %g1
int32_t baud;
switch (termios_baud) {
200552c: 80 a0 60 09 cmp %g1, 9
2005530: 02 80 00 19 be 2005594 <rtems_termios_baud_to_number+0x6c>
2005534: 90 10 24 b0 mov 0x4b0, %o0
2005538: 80 a0 60 09 cmp %g1, 9
200553c: 14 80 00 25 bg 20055d0 <rtems_termios_baud_to_number+0xa8>
2005540: 11 00 00 12 sethi %hi(0x4800), %o0
2005544: 80 a0 60 04 cmp %g1, 4
2005548: 02 80 00 13 be 2005594 <rtems_termios_baud_to_number+0x6c>
200554c: 90 10 20 86 mov 0x86, %o0
2005550: 80 a0 60 04 cmp %g1, 4
2005554: 14 80 00 12 bg 200559c <rtems_termios_baud_to_number+0x74>
2005558: 80 a0 60 06 cmp %g1, 6
200555c: 80 a0 60 01 cmp %g1, 1
2005560: 02 80 00 0d be 2005594 <rtems_termios_baud_to_number+0x6c>
2005564: 90 10 20 32 mov 0x32, %o0
2005568: 80 a0 60 01 cmp %g1, 1
200556c: 34 80 00 05 bg,a 2005580 <rtems_termios_baud_to_number+0x58>
2005570: 80 a0 60 02 cmp %g1, 2
case B0: baud = 0; break;
2005574: 90 10 20 00 clr %o0
int termios_baud
)
{
int32_t baud;
switch (termios_baud) {
2005578: 10 80 00 45 b 200568c <rtems_termios_baud_to_number+0x164>
200557c: 80 a0 60 00 cmp %g1, 0
2005580: 02 80 00 05 be 2005594 <rtems_termios_baud_to_number+0x6c>
2005584: 90 10 20 4b mov 0x4b, %o0
2005588: 80 a0 60 03 cmp %g1, 3
200558c: 12 80 00 42 bne 2005694 <rtems_termios_baud_to_number+0x16c><== NEVER TAKEN
2005590: 90 10 20 6e mov 0x6e, %o0
2005594: 81 c3 e0 08 retl
2005598: 01 00 00 00 nop
200559c: 02 bf ff fe be 2005594 <rtems_termios_baud_to_number+0x6c>
20055a0: 90 10 20 c8 mov 0xc8, %o0 ! c8 <PROM_START+0xc8>
20055a4: 80 a0 60 06 cmp %g1, 6
20055a8: 06 bf ff fb bl 2005594 <rtems_termios_baud_to_number+0x6c>
20055ac: 90 10 20 96 mov 0x96, %o0
20055b0: 80 a0 60 07 cmp %g1, 7
20055b4: 02 bf ff f8 be 2005594 <rtems_termios_baud_to_number+0x6c>
20055b8: 90 10 21 2c mov 0x12c, %o0
20055bc: 80 a0 60 08 cmp %g1, 8
20055c0: 12 80 00 35 bne 2005694 <rtems_termios_baud_to_number+0x16c><== NEVER TAKEN
20055c4: 90 10 22 58 mov 0x258, %o0
20055c8: 81 c3 e0 08 retl
20055cc: 01 00 00 00 nop
20055d0: 80 a0 60 0e cmp %g1, 0xe
20055d4: 02 bf ff f0 be 2005594 <rtems_termios_baud_to_number+0x6c>
20055d8: 90 12 23 00 or %o0, 0x300, %o0
20055dc: 80 a0 60 0e cmp %g1, 0xe
20055e0: 14 80 00 12 bg 2005628 <rtems_termios_baud_to_number+0x100>
20055e4: 05 00 00 04 sethi %hi(0x1000), %g2
20055e8: 80 a0 60 0b cmp %g1, 0xb
20055ec: 02 bf ff ea be 2005594 <rtems_termios_baud_to_number+0x6c>
20055f0: 90 10 29 60 mov 0x960, %o0
20055f4: 80 a0 60 0b cmp %g1, 0xb
20055f8: 06 bf ff e7 bl 2005594 <rtems_termios_baud_to_number+0x6c>
20055fc: 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;
2005600: 90 02 28 f8 add %o0, 0x8f8, %o0
int termios_baud
)
{
int32_t baud;
switch (termios_baud) {
2005604: 80 a0 60 0c cmp %g1, 0xc
2005608: 02 bf ff e3 be 2005594 <rtems_termios_baud_to_number+0x6c>
200560c: 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;
2005610: 11 00 00 09 sethi %hi(0x2400), %o0
int termios_baud
)
{
int32_t baud;
switch (termios_baud) {
2005614: 80 a0 60 0d cmp %g1, 0xd
2005618: 12 80 00 1f bne 2005694 <rtems_termios_baud_to_number+0x16c><== NEVER TAKEN
200561c: 90 12 21 80 or %o0, 0x180, %o0
2005620: 81 c3 e0 08 retl
2005624: 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;
2005628: 11 00 00 70 sethi %hi(0x1c000), %o0
int termios_baud
)
{
int32_t baud;
switch (termios_baud) {
200562c: 86 10 a0 02 or %g2, 2, %g3
2005630: 80 a0 40 03 cmp %g1, %g3
2005634: 02 bf ff d8 be 2005594 <rtems_termios_baud_to_number+0x6c>
2005638: 90 12 22 00 or %o0, 0x200, %o0
200563c: 80 a0 40 03 cmp %g1, %g3
2005640: 34 80 00 0d bg,a 2005674 <rtems_termios_baud_to_number+0x14c>
2005644: 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;
2005648: 11 00 00 25 sethi %hi(0x9400), %o0
int termios_baud
)
{
int32_t baud;
switch (termios_baud) {
200564c: 80 a0 60 0f cmp %g1, 0xf
2005650: 02 bf ff d1 be 2005594 <rtems_termios_baud_to_number+0x6c>
2005654: 90 12 22 00 or %o0, 0x200, %o0
2005658: 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;
200565c: 11 00 00 38 sethi %hi(0xe000), %o0
int termios_baud
)
{
int32_t baud;
switch (termios_baud) {
2005660: 80 a0 40 02 cmp %g1, %g2
2005664: 12 80 00 0c bne 2005694 <rtems_termios_baud_to_number+0x16c><== NEVER TAKEN
2005668: 90 12 21 00 or %o0, 0x100, %o0
200566c: 81 c3 e0 08 retl
2005670: 01 00 00 00 nop
2005674: 80 a0 40 03 cmp %g1, %g3
2005678: 02 bf ff c7 be 2005594 <rtems_termios_baud_to_number+0x6c>
200567c: 11 00 00 e1 sethi %hi(0x38400), %o0
2005680: 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;
2005684: 11 00 01 c2 sethi %hi(0x70800), %o0
int termios_baud
)
{
int32_t baud;
switch (termios_baud) {
2005688: 80 a0 40 02 cmp %g1, %g2
200568c: 02 80 00 03 be 2005698 <rtems_termios_baud_to_number+0x170>
2005690: 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;
2005694: 90 10 3f ff mov -1, %o0 ! ffffffff <RAM_END+0xfdbfffff>
}
return baud;
}
2005698: 81 c3 e0 08 retl
02004114 <rtems_termios_bufsize>:
int cbufsize,
int raw_input,
int raw_output
)
{
rtems_termios_cbufsize = cbufsize;
2004114: 03 00 80 55 sethi %hi(0x2015400), %g1 <== NOT EXECUTED
2004118: d0 20 62 6c st %o0, [ %g1 + 0x26c ] ! 201566c <rtems_termios_cbufsize><== NOT EXECUTED
rtems_termios_raw_input_size = raw_input;
200411c: 03 00 80 55 sethi %hi(0x2015400), %g1 <== NOT EXECUTED
rtems_termios_raw_output_size = raw_output;
return RTEMS_SUCCESSFUL;
}
2004120: 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;
2004124: d2 20 62 70 st %o1, [ %g1 + 0x270 ] <== NOT EXECUTED
rtems_termios_raw_output_size = raw_output;
2004128: 03 00 80 55 sethi %hi(0x2015400), %g1 <== NOT EXECUTED
return RTEMS_SUCCESSFUL;
}
200412c: 81 c3 e0 08 retl <== NOT EXECUTED
2004130: d4 20 62 74 st %o2, [ %g1 + 0x274 ] ! 2015674 <rtems_termios_raw_output_size><== NOT EXECUTED
02003f4c <rtems_termios_close>:
}
}
rtems_status_code
rtems_termios_close (void *arg)
{
2003f4c: 9d e3 bf a0 save %sp, -96, %sp
rtems_libio_open_close_args_t *args = arg;
struct rtems_termios_tty *tty = args->iop->data1;
2003f50: c2 06 00 00 ld [ %i0 ], %g1
rtems_status_code sc;
sc = rtems_semaphore_obtain(
2003f54: 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;
2003f58: e0 00 60 38 ld [ %g1 + 0x38 ], %l0
rtems_status_code sc;
sc = rtems_semaphore_obtain(
2003f5c: 03 00 80 57 sethi %hi(0x2015c00), %g1
2003f60: d0 00 62 f8 ld [ %g1 + 0x2f8 ], %o0 ! 2015ef8 <rtems_termios_ttyMutex>
2003f64: 40 00 08 b3 call 2006230 <rtems_semaphore_obtain>
2003f68: 94 10 20 00 clr %o2
rtems_termios_ttyMutex, RTEMS_WAIT, RTEMS_NO_TIMEOUT);
if (sc != RTEMS_SUCCESSFUL)
2003f6c: 80 a2 20 00 cmp %o0, 0
2003f70: 12 80 00 2c bne 2004020 <rtems_termios_close+0xd4> <== NEVER TAKEN
2003f74: 01 00 00 00 nop
rtems_fatal_error_occurred (sc);
if (--tty->refcount == 0) {
2003f78: c2 04 20 08 ld [ %l0 + 8 ], %g1
2003f7c: 82 00 7f ff add %g1, -1, %g1
2003f80: 80 a0 60 00 cmp %g1, 0
2003f84: 12 80 00 5e bne 20040fc <rtems_termios_close+0x1b0>
2003f88: c2 24 20 08 st %g1, [ %l0 + 8 ]
if (rtems_termios_linesw[tty->t_line].l_close != NULL) {
2003f8c: c4 04 20 cc ld [ %l0 + 0xcc ], %g2
2003f90: 03 00 80 57 sethi %hi(0x2015c00), %g1
2003f94: 85 28 a0 05 sll %g2, 5, %g2
2003f98: 82 10 60 2c or %g1, 0x2c, %g1
2003f9c: 82 00 40 02 add %g1, %g2, %g1
2003fa0: c2 00 60 04 ld [ %g1 + 4 ], %g1
2003fa4: 80 a0 60 00 cmp %g1, 0
2003fa8: 22 80 00 06 be,a 2003fc0 <rtems_termios_close+0x74>
2003fac: d0 04 20 18 ld [ %l0 + 0x18 ], %o0
/*
* call discipline-specific close
*/
sc = rtems_termios_linesw[tty->t_line].l_close(tty);
2003fb0: 9f c0 40 00 call %g1
2003fb4: 90 10 00 10 mov %l0, %o0
rtems_fatal_error_occurred (sc);
}
drainOutput (tty);
}
if (tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN) {
2003fb8: 10 80 00 0b b 2003fe4 <rtems_termios_close+0x98>
2003fbc: 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);
2003fc0: 92 10 20 00 clr %o1
2003fc4: 40 00 08 9b call 2006230 <rtems_semaphore_obtain>
2003fc8: 94 10 20 00 clr %o2
if (sc != RTEMS_SUCCESSFUL) {
2003fcc: 80 a2 20 00 cmp %o0, 0
2003fd0: 12 80 00 14 bne 2004020 <rtems_termios_close+0xd4> <== NEVER TAKEN
2003fd4: 01 00 00 00 nop
rtems_fatal_error_occurred (sc);
}
drainOutput (tty);
2003fd8: 7f ff fe aa call 2003a80 <drainOutput>
2003fdc: 90 10 00 10 mov %l0, %o0
}
if (tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN) {
2003fe0: c2 04 20 b4 ld [ %l0 + 0xb4 ], %g1
2003fe4: 80 a0 60 02 cmp %g1, 2
2003fe8: 32 80 00 10 bne,a 2004028 <rtems_termios_close+0xdc>
2003fec: c2 04 20 9c ld [ %l0 + 0x9c ], %g1
/*
* send "terminate" to I/O tasks
*/
sc = rtems_event_send( tty->rxTaskId, TERMIOS_RX_TERMINATE_EVENT );
2003ff0: d0 04 20 c4 ld [ %l0 + 0xc4 ], %o0
2003ff4: 40 00 07 54 call 2005d44 <rtems_event_send>
2003ff8: 92 10 20 01 mov 1, %o1
if (sc != RTEMS_SUCCESSFUL)
2003ffc: 80 a2 20 00 cmp %o0, 0
2004000: 12 80 00 08 bne 2004020 <rtems_termios_close+0xd4> <== NEVER TAKEN
2004004: 01 00 00 00 nop
rtems_fatal_error_occurred (sc);
sc = rtems_event_send( tty->txTaskId, TERMIOS_TX_TERMINATE_EVENT );
2004008: d0 04 20 c8 ld [ %l0 + 0xc8 ], %o0
200400c: 40 00 07 4e call 2005d44 <rtems_event_send>
2004010: 92 10 20 01 mov 1, %o1
if (sc != RTEMS_SUCCESSFUL)
2004014: 80 a2 20 00 cmp %o0, 0
2004018: 22 80 00 04 be,a 2004028 <rtems_termios_close+0xdc> <== ALWAYS TAKEN
200401c: c2 04 20 9c ld [ %l0 + 0x9c ], %g1
rtems_fatal_error_occurred (sc);
2004020: 40 00 0a 32 call 20068e8 <rtems_fatal_error_occurred> <== NOT EXECUTED
2004024: 01 00 00 00 nop <== NOT EXECUTED
}
if (tty->device.lastClose)
2004028: 80 a0 60 00 cmp %g1, 0
200402c: 22 80 00 07 be,a 2004048 <rtems_termios_close+0xfc> <== ALWAYS TAKEN
2004030: c4 04 00 00 ld [ %l0 ], %g2
(*tty->device.lastClose)(tty->major, tty->minor, arg);
2004034: d0 04 20 0c ld [ %l0 + 0xc ], %o0 <== NOT EXECUTED
2004038: d2 04 20 10 ld [ %l0 + 0x10 ], %o1 <== NOT EXECUTED
200403c: 9f c0 40 00 call %g1 <== NOT EXECUTED
2004040: 94 10 00 18 mov %i0, %o2 <== NOT EXECUTED
if (tty->forw == NULL) {
2004044: c4 04 00 00 ld [ %l0 ], %g2 <== NOT EXECUTED
2004048: 80 a0 a0 00 cmp %g2, 0
200404c: 12 80 00 08 bne 200406c <rtems_termios_close+0x120>
2004050: c2 04 20 04 ld [ %l0 + 4 ], %g1
rtems_termios_ttyTail = tty->back;
2004054: 05 00 80 57 sethi %hi(0x2015c00), %g2
if ( rtems_termios_ttyTail != NULL ) {
2004058: 80 a0 60 00 cmp %g1, 0
200405c: 02 80 00 05 be 2004070 <rtems_termios_close+0x124> <== ALWAYS TAKEN
2004060: c2 20 a2 fc st %g1, [ %g2 + 0x2fc ]
rtems_termios_ttyTail->forw = NULL;
2004064: 10 80 00 03 b 2004070 <rtems_termios_close+0x124> <== NOT EXECUTED
2004068: c0 20 40 00 clr [ %g1 ] <== NOT EXECUTED
}
} else {
tty->forw->back = tty->back;
200406c: c2 20 a0 04 st %g1, [ %g2 + 4 ]
}
if (tty->back == NULL) {
2004070: c4 04 20 04 ld [ %l0 + 4 ], %g2
2004074: 80 a0 a0 00 cmp %g2, 0
2004078: 12 80 00 08 bne 2004098 <rtems_termios_close+0x14c> <== NEVER TAKEN
200407c: c2 04 00 00 ld [ %l0 ], %g1
rtems_termios_ttyHead = tty->forw;
2004080: 05 00 80 57 sethi %hi(0x2015c00), %g2
if ( rtems_termios_ttyHead != NULL ) {
2004084: 80 a0 60 00 cmp %g1, 0
2004088: 02 80 00 05 be 200409c <rtems_termios_close+0x150>
200408c: c2 20 a3 00 st %g1, [ %g2 + 0x300 ]
rtems_termios_ttyHead->back = NULL;
2004090: 10 80 00 03 b 200409c <rtems_termios_close+0x150>
2004094: c0 20 60 04 clr [ %g1 + 4 ]
}
} else {
tty->back->forw = tty->forw;
2004098: c2 20 80 00 st %g1, [ %g2 ] <== NOT EXECUTED
}
rtems_semaphore_delete (tty->isem);
200409c: 40 00 08 36 call 2006174 <rtems_semaphore_delete>
20040a0: d0 04 20 14 ld [ %l0 + 0x14 ], %o0
rtems_semaphore_delete (tty->osem);
20040a4: 40 00 08 34 call 2006174 <rtems_semaphore_delete>
20040a8: d0 04 20 18 ld [ %l0 + 0x18 ], %o0
rtems_semaphore_delete (tty->rawOutBuf.Semaphore);
20040ac: 40 00 08 32 call 2006174 <rtems_semaphore_delete>
20040b0: d0 04 20 8c ld [ %l0 + 0x8c ], %o0
if ((tty->device.pollRead == NULL) ||
20040b4: c2 04 20 a0 ld [ %l0 + 0xa0 ], %g1
20040b8: 80 a0 60 00 cmp %g1, 0
20040bc: 02 80 00 06 be 20040d4 <rtems_termios_close+0x188>
20040c0: 01 00 00 00 nop
20040c4: c2 04 20 b4 ld [ %l0 + 0xb4 ], %g1
20040c8: 80 a0 60 02 cmp %g1, 2
20040cc: 12 80 00 04 bne 20040dc <rtems_termios_close+0x190>
20040d0: 01 00 00 00 nop
(tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN))
rtems_semaphore_delete (tty->rawInBuf.Semaphore);
20040d4: 40 00 08 28 call 2006174 <rtems_semaphore_delete>
20040d8: d0 04 20 68 ld [ %l0 + 0x68 ], %o0
free (tty->rawInBuf.theBuf);
20040dc: 7f ff fa 95 call 2002b30 <free>
20040e0: d0 04 20 58 ld [ %l0 + 0x58 ], %o0
free (tty->rawOutBuf.theBuf);
20040e4: 7f ff fa 93 call 2002b30 <free>
20040e8: d0 04 20 7c ld [ %l0 + 0x7c ], %o0
free (tty->cbuf);
20040ec: 7f ff fa 91 call 2002b30 <free>
20040f0: d0 04 20 1c ld [ %l0 + 0x1c ], %o0
free (tty);
20040f4: 7f ff fa 8f call 2002b30 <free>
20040f8: 90 10 00 10 mov %l0, %o0
}
rtems_semaphore_release (rtems_termios_ttyMutex);
20040fc: 03 00 80 57 sethi %hi(0x2015c00), %g1
2004100: d0 00 62 f8 ld [ %g1 + 0x2f8 ], %o0 ! 2015ef8 <rtems_termios_ttyMutex>
2004104: 40 00 08 94 call 2006354 <rtems_semaphore_release>
2004108: b0 10 20 00 clr %i0
return RTEMS_SUCCESSFUL;
}
200410c: 81 c7 e0 08 ret
2004110: 81 e8 00 00 restore
0200571c <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)
{
200571c: 9d e3 bf a0 save %sp, -96, %sp
rtems_status_code sc;
/*
* sum up character count already sent
*/
tty->t_dqlen += len;
2005720: c2 06 20 90 ld [ %i0 + 0x90 ], %g1
2005724: 82 00 40 19 add %g1, %i1, %g1
2005728: c2 26 20 90 st %g1, [ %i0 + 0x90 ]
if (tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN) {
200572c: c2 06 20 b4 ld [ %i0 + 0xb4 ], %g1
2005730: 80 a0 60 02 cmp %g1, 2
2005734: 12 80 00 0a bne 200575c <rtems_termios_dequeue_characters+0x40>
2005738: 90 10 00 18 mov %i0, %o0
/*
* send wake up to transmitter task
*/
sc = rtems_event_send(tty->txTaskId, TERMIOS_TX_START_EVENT);
200573c: d0 06 20 c8 ld [ %i0 + 0xc8 ], %o0
2005740: 40 00 01 81 call 2005d44 <rtems_event_send>
2005744: 92 10 20 02 mov 2, %o1
if (sc != RTEMS_SUCCESSFUL)
2005748: 80 a2 20 00 cmp %o0, 0
200574c: 02 80 00 11 be 2005790 <rtems_termios_dequeue_characters+0x74><== ALWAYS TAKEN
2005750: b0 10 20 00 clr %i0
rtems_fatal_error_occurred (sc);
2005754: 40 00 04 65 call 20068e8 <rtems_fatal_error_occurred> <== NOT EXECUTED
2005758: 01 00 00 00 nop <== NOT EXECUTED
return 0; /* nothing to output in IRQ... */
}
if (tty->t_line == PPPDISC ) {
200575c: c2 06 20 cc ld [ %i0 + 0xcc ], %g1
2005760: 80 a0 60 05 cmp %g1, 5
2005764: 12 80 00 09 bne 2005788 <rtems_termios_dequeue_characters+0x6c>
2005768: 03 00 80 57 sethi %hi(0x2015c00), %g1
/*
* call any line discipline start function
*/
if (rtems_termios_linesw[tty->t_line].l_start != NULL) {
200576c: c2 00 60 e0 ld [ %g1 + 0xe0 ], %g1 ! 2015ce0 <rtems_termios_linesw+0xb4>
2005770: 80 a0 60 00 cmp %g1, 0
2005774: 02 80 00 07 be 2005790 <rtems_termios_dequeue_characters+0x74><== NEVER TAKEN
2005778: b0 10 20 00 clr %i0
rtems_termios_linesw[tty->t_line].l_start(tty);
200577c: 9f c0 40 00 call %g1
2005780: 01 00 00 00 nop
2005784: 30 80 00 03 b,a 2005790 <rtems_termios_dequeue_characters+0x74>
}
return 0; /* nothing to output in IRQ... */
}
return rtems_termios_refill_transmitter(tty);
2005788: 7f ff ff 4e call 20054c0 <rtems_termios_refill_transmitter>
200578c: 81 e8 00 00 restore
}
2005790: 81 c7 e0 08 ret
2005794: 81 e8 00 00 restore
0200513c <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)
{
200513c: 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) {
2005140: c2 06 20 cc ld [ %i0 + 0xcc ], %g1
2005144: 25 00 80 57 sethi %hi(0x2015c00), %l2
2005148: 83 28 60 05 sll %g1, 5, %g1
200514c: a4 14 a0 2c or %l2, 0x2c, %l2
2005150: 82 04 80 01 add %l2, %g1, %g1
2005154: 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)
{
2005158: 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) {
200515c: 80 a0 60 00 cmp %g1, 0
2005160: 12 80 00 11 bne 20051a4 <rtems_termios_enqueue_raw_characters+0x68>
2005164: a2 10 00 1a mov %i2, %l1
2005168: a4 10 20 00 clr %l2
200516c: 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);
2005170: 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,
2005174: 10 80 00 ad b 2005428 <rtems_termios_enqueue_raw_characters+0x2ec>
2005178: 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++;
200517c: d0 0e 40 00 ldub [ %i1 ], %o0
rtems_termios_linesw[tty->t_line].l_rint(c,tty);
2005180: 83 28 60 05 sll %g1, 5, %g1
2005184: 82 04 80 01 add %l2, %g1, %g1
2005188: c2 00 60 10 ld [ %g1 + 0x10 ], %g1
200518c: 91 2a 20 18 sll %o0, 0x18, %o0
2005190: 92 10 00 10 mov %l0, %o1
2005194: 91 3a 20 18 sra %o0, 0x18, %o0
2005198: 9f c0 40 00 call %g1
200519c: b2 06 60 01 inc %i1
20051a0: 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--) {
20051a4: 80 a4 60 00 cmp %l1, 0
20051a8: 32 bf ff f5 bne,a 200517c <rtems_termios_enqueue_raw_characters+0x40>
20051ac: 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 )) {
20051b0: c2 04 20 e4 ld [ %l0 + 0xe4 ], %g1
20051b4: 80 a0 60 00 cmp %g1, 0
20051b8: 12 80 00 0b bne 20051e4 <rtems_termios_enqueue_raw_characters+0xa8><== NEVER TAKEN
20051bc: b0 10 20 00 clr %i0
20051c0: c2 04 20 dc ld [ %l0 + 0xdc ], %g1
20051c4: 80 a0 60 00 cmp %g1, 0
20051c8: 02 80 00 07 be 20051e4 <rtems_termios_enqueue_raw_characters+0xa8><== ALWAYS TAKEN
20051cc: b0 10 00 11 mov %l1, %i0
(*tty->tty_rcv.sw_pfn)(&tty->termios, tty->tty_rcv.sw_arg);
20051d0: d2 04 20 e0 ld [ %l0 + 0xe0 ], %o1 <== NOT EXECUTED
20051d4: 9f c0 40 00 call %g1 <== NOT EXECUTED
20051d8: 90 04 20 30 add %l0, 0x30, %o0 <== NOT EXECUTED
tty->tty_rcvwakeup = 1;
20051dc: 82 10 20 01 mov 1, %g1 <== NOT EXECUTED
20051e0: c2 24 20 e4 st %g1, [ %l0 + 0xe4 ] <== NOT EXECUTED
20051e4: 81 c7 e0 08 ret
20051e8: 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) {
20051ec: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1
}
return 0;
}
while (len--) {
c = *buf++;
20051f0: 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) {
20051f4: 80 88 62 00 btst 0x200, %g1
20051f8: 02 80 00 1b be 2005264 <rtems_termios_enqueue_raw_characters+0x128>
20051fc: 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]) {
2005200: c4 0c 20 4a ldub [ %l0 + 0x4a ], %g2
2005204: 83 2c e0 18 sll %l3, 0x18, %g1
2005208: 83 38 60 18 sra %g1, 0x18, %g1
200520c: 80 a0 40 02 cmp %g1, %g2
2005210: 12 80 00 0e bne 2005248 <rtems_termios_enqueue_raw_characters+0x10c><== ALWAYS TAKEN
2005214: c4 0c 20 49 ldub [ %l0 + 0x49 ], %g2
if (c == tty->termios.c_cc[VSTART]) {
2005218: 84 08 a0 ff and %g2, 0xff, %g2 <== NOT EXECUTED
200521c: 80 a0 40 02 cmp %g1, %g2 <== NOT EXECUTED
2005220: 12 80 00 05 bne 2005234 <rtems_termios_enqueue_raw_characters+0xf8><== NOT EXECUTED
2005224: 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;
2005228: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 <== NOT EXECUTED
200522c: 10 80 00 04 b 200523c <rtems_termios_enqueue_raw_characters+0x100><== NOT EXECUTED
2005230: 82 18 60 10 xor %g1, 0x10, %g1 <== NOT EXECUTED
}
else {
/* VSTOP received (other code than VSTART) */
/* stop output */
tty->flow_ctrl |= FL_ORCVXOF;
2005234: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 <== NOT EXECUTED
2005238: 82 10 60 10 or %g1, 0x10, %g1 <== NOT EXECUTED
200523c: 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)
{
2005240: 10 80 00 0c b 2005270 <rtems_termios_enqueue_raw_characters+0x134><== NOT EXECUTED
2005244: 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]) {
2005248: 84 08 a0 ff and %g2, 0xff, %g2
200524c: 80 a0 40 02 cmp %g1, %g2
2005250: 12 80 00 06 bne 2005268 <rtems_termios_enqueue_raw_characters+0x12c><== ALWAYS TAKEN
2005254: 80 8c a0 ff btst 0xff, %l2
/* VSTART received */
/* restart output */
tty->flow_ctrl &= ~FL_ORCVXOF;
2005258: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 <== NOT EXECUTED
200525c: 10 bf ff f8 b 200523c <rtems_termios_enqueue_raw_characters+0x100><== NOT EXECUTED
2005260: 82 08 7f ef and %g1, -17, %g1 <== NOT EXECUTED
flow_rcv = true;
}
}
if (flow_rcv) {
2005264: 80 8c a0 ff btst 0xff, %l2
2005268: 02 80 00 1c be 20052d8 <rtems_termios_enqueue_raw_characters+0x19c><== ALWAYS TAKEN
200526c: 01 00 00 00 nop
/* restart output according to FL_ORCVXOF flag */
if ((tty->flow_ctrl & (FL_ORCVXOF | FL_OSTOP)) == FL_OSTOP) {
2005270: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 <== NOT EXECUTED
2005274: 82 08 60 30 and %g1, 0x30, %g1 <== NOT EXECUTED
2005278: 80 a0 60 20 cmp %g1, 0x20 <== NOT EXECUTED
200527c: 32 80 00 6b bne,a 2005428 <rtems_termios_enqueue_raw_characters+0x2ec><== NOT EXECUTED
2005280: b4 06 bf ff add %i2, -1, %i2 <== NOT EXECUTED
/* disable interrupts */
rtems_interrupt_disable(level);
2005284: 7f ff f3 cf call 20021c0 <sparc_disable_interrupts> <== NOT EXECUTED
2005288: 01 00 00 00 nop <== NOT EXECUTED
200528c: a2 10 00 08 mov %o0, %l1 <== NOT EXECUTED
tty->flow_ctrl &= ~FL_OSTOP;
2005290: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 <== NOT EXECUTED
2005294: 82 08 7f df and %g1, -33, %g1 <== NOT EXECUTED
2005298: c2 24 20 b8 st %g1, [ %l0 + 0xb8 ] <== NOT EXECUTED
/* check for chars in output buffer (or rob_state?) */
if (tty->rawOutBufState != rob_idle) {
200529c: c2 04 20 94 ld [ %l0 + 0x94 ], %g1 <== NOT EXECUTED
20052a0: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
20052a4: 02 80 00 09 be 20052c8 <rtems_termios_enqueue_raw_characters+0x18c><== NOT EXECUTED
20052a8: 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);
20052ac: 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)(
20052b0: d2 04 20 7c ld [ %l0 + 0x7c ], %o1 <== NOT EXECUTED
20052b4: c2 04 20 a4 ld [ %l0 + 0xa4 ], %g1 <== NOT EXECUTED
20052b8: d0 04 20 10 ld [ %l0 + 0x10 ], %o0 <== NOT EXECUTED
20052bc: 92 02 40 02 add %o1, %g2, %o1 <== NOT EXECUTED
20052c0: 9f c0 40 00 call %g1 <== NOT EXECUTED
20052c4: 94 10 20 01 mov 1, %o2 <== NOT EXECUTED
tty->minor, &tty->rawOutBuf.theBuf[tty->rawOutBuf.Tail], 1);
}
/* reenable interrupts */
rtems_interrupt_enable(level);
20052c8: 7f ff f3 c2 call 20021d0 <sparc_enable_interrupts> <== NOT EXECUTED
20052cc: 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;
20052d0: 10 80 00 56 b 2005428 <rtems_termios_enqueue_raw_characters+0x2ec><== NOT EXECUTED
20052d4: 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;
20052d8: d0 04 20 60 ld [ %l0 + 0x60 ], %o0
20052dc: d2 04 20 64 ld [ %l0 + 0x64 ], %o1
20052e0: 40 00 34 ef call 201269c <.urem>
20052e4: 90 02 20 01 inc %o0
/* if chars_in_buffer > highwater */
rtems_interrupt_disable(level);
20052e8: 7f ff f3 b6 call 20021c0 <sparc_disable_interrupts>
20052ec: a2 10 00 08 mov %o0, %l1
20052f0: ac 10 00 08 mov %o0, %l6
if ((((newTail - tty->rawInBuf.Head + tty->rawInBuf.Size)
20052f4: c2 04 20 5c ld [ %l0 + 0x5c ], %g1
20052f8: d0 04 20 64 ld [ %l0 + 0x64 ], %o0
% tty->rawInBuf.Size) > tty->highwater) &&
20052fc: 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)
2005300: 90 22 00 01 sub %o0, %g1, %o0
% tty->rawInBuf.Size) > tty->highwater) &&
2005304: 40 00 34 e6 call 201269c <.urem>
2005308: 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)
200530c: c2 04 20 c0 ld [ %l0 + 0xc0 ], %g1
2005310: 80 a2 00 01 cmp %o0, %g1
2005314: 08 80 00 2d bleu 20053c8 <rtems_termios_enqueue_raw_characters+0x28c><== ALWAYS TAKEN
2005318: 01 00 00 00 nop
% tty->rawInBuf.Size) > tty->highwater) &&
!(tty->flow_ctrl & FL_IREQXOF)) {
200531c: 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) &&
2005320: 80 88 60 01 btst 1, %g1 <== NOT EXECUTED
2005324: 12 80 00 29 bne 20053c8 <rtems_termios_enqueue_raw_characters+0x28c><== NOT EXECUTED
2005328: 01 00 00 00 nop <== NOT EXECUTED
!(tty->flow_ctrl & FL_IREQXOF)) {
/* incoming data stream should be stopped */
tty->flow_ctrl |= FL_IREQXOF;
200532c: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 <== NOT EXECUTED
2005330: 82 10 60 01 or %g1, 1, %g1 <== NOT EXECUTED
2005334: c2 24 20 b8 st %g1, [ %l0 + 0xb8 ] <== NOT EXECUTED
if ((tty->flow_ctrl & (FL_MDXOF | FL_ISNTXOF))
2005338: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 <== NOT EXECUTED
200533c: 82 08 64 02 and %g1, 0x402, %g1 <== NOT EXECUTED
2005340: 80 a0 64 00 cmp %g1, 0x400 <== NOT EXECUTED
2005344: 12 80 00 13 bne 2005390 <rtems_termios_enqueue_raw_characters+0x254><== NOT EXECUTED
2005348: 01 00 00 00 nop <== NOT EXECUTED
== (FL_MDXOF ) ) {
if ((tty->flow_ctrl & FL_OSTOP) ||
200534c: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 <== NOT EXECUTED
2005350: 80 88 60 20 btst 0x20, %g1 <== NOT EXECUTED
2005354: 12 80 00 06 bne 200536c <rtems_termios_enqueue_raw_characters+0x230><== NOT EXECUTED
2005358: 01 00 00 00 nop <== NOT EXECUTED
200535c: c2 04 20 94 ld [ %l0 + 0x94 ], %g1 <== NOT EXECUTED
2005360: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
2005364: 12 80 00 19 bne 20053c8 <rtems_termios_enqueue_raw_characters+0x28c><== NOT EXECUTED
2005368: 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;
200536c: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 <== NOT EXECUTED
(*tty->device.write)(tty->minor,
2005370: 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;
2005374: 82 10 60 02 or %g1, 2, %g1 <== NOT EXECUTED
2005378: c2 24 20 b8 st %g1, [ %l0 + 0xb8 ] <== NOT EXECUTED
(*tty->device.write)(tty->minor,
200537c: c2 04 20 a4 ld [ %l0 + 0xa4 ], %g1 <== NOT EXECUTED
2005380: 92 10 00 14 mov %l4, %o1 <== NOT EXECUTED
2005384: 9f c0 40 00 call %g1 <== NOT EXECUTED
2005388: 94 10 20 01 mov 1, %o2 <== NOT EXECUTED
200538c: 30 80 00 0f b,a 20053c8 <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) ) {
2005390: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 <== NOT EXECUTED
2005394: 82 08 61 04 and %g1, 0x104, %g1 <== NOT EXECUTED
2005398: 80 a0 61 00 cmp %g1, 0x100 <== NOT EXECUTED
200539c: 12 80 00 0b bne 20053c8 <rtems_termios_enqueue_raw_characters+0x28c><== NOT EXECUTED
20053a0: 01 00 00 00 nop <== NOT EXECUTED
tty->flow_ctrl |= FL_IRTSOFF;
20053a4: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 <== NOT EXECUTED
20053a8: 82 10 60 04 or %g1, 4, %g1 <== NOT EXECUTED
20053ac: c2 24 20 b8 st %g1, [ %l0 + 0xb8 ] <== NOT EXECUTED
/* deactivate RTS line */
if (tty->device.stopRemoteTx != NULL) {
20053b0: c2 04 20 ac ld [ %l0 + 0xac ], %g1 <== NOT EXECUTED
20053b4: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
20053b8: 02 80 00 04 be 20053c8 <rtems_termios_enqueue_raw_characters+0x28c><== NOT EXECUTED
20053bc: 01 00 00 00 nop <== NOT EXECUTED
tty->device.stopRemoteTx(tty->minor);
20053c0: 9f c0 40 00 call %g1 <== NOT EXECUTED
20053c4: d0 04 20 10 ld [ %l0 + 0x10 ], %o0 <== NOT EXECUTED
}
}
}
/* reenable interrupts */
rtems_interrupt_enable(level);
20053c8: 7f ff f3 82 call 20021d0 <sparc_enable_interrupts>
20053cc: 90 10 00 16 mov %l6, %o0
if (newTail == tty->rawInBuf.Head) {
20053d0: c2 04 20 5c ld [ %l0 + 0x5c ], %g1
20053d4: 80 a4 40 01 cmp %l1, %g1
20053d8: 32 80 00 04 bne,a 20053e8 <rtems_termios_enqueue_raw_characters+0x2ac><== ALWAYS TAKEN
20053dc: c2 04 20 58 ld [ %l0 + 0x58 ], %g1
dropped++;
20053e0: 10 80 00 11 b 2005424 <rtems_termios_enqueue_raw_characters+0x2e8><== NOT EXECUTED
20053e4: b0 06 20 01 inc %i0 <== NOT EXECUTED
} else {
tty->rawInBuf.theBuf[newTail] = c;
20053e8: 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 )) {
20053ec: c2 04 20 e4 ld [ %l0 + 0xe4 ], %g1
if (newTail == tty->rawInBuf.Head) {
dropped++;
} else {
tty->rawInBuf.theBuf[newTail] = c;
tty->rawInBuf.Tail = newTail;
20053f0: 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 )) {
20053f4: 80 a0 60 00 cmp %g1, 0
20053f8: 32 80 00 0c bne,a 2005428 <rtems_termios_enqueue_raw_characters+0x2ec><== NEVER TAKEN
20053fc: b4 06 bf ff add %i2, -1, %i2 <== NOT EXECUTED
2005400: c2 04 20 dc ld [ %l0 + 0xdc ], %g1
2005404: 80 a0 60 00 cmp %g1, 0
2005408: 22 80 00 08 be,a 2005428 <rtems_termios_enqueue_raw_characters+0x2ec><== ALWAYS TAKEN
200540c: b4 06 bf ff add %i2, -1, %i2
(*tty->tty_rcv.sw_pfn)(&tty->termios, tty->tty_rcv.sw_arg);
2005410: d2 04 20 e0 ld [ %l0 + 0xe0 ], %o1 <== NOT EXECUTED
2005414: 9f c0 40 00 call %g1 <== NOT EXECUTED
2005418: 90 10 00 15 mov %l5, %o0 <== NOT EXECUTED
tty->tty_rcvwakeup = 1;
200541c: 82 10 20 01 mov 1, %g1 <== NOT EXECUTED
2005420: c2 24 20 e4 st %g1, [ %l0 + 0xe4 ] <== NOT EXECUTED
2005424: b4 06 bf ff add %i2, -1, %i2 <== NOT EXECUTED
tty->tty_rcvwakeup = 1;
}
return 0;
}
while (len--) {
2005428: 80 a6 a0 00 cmp %i2, 0
200542c: 12 bf ff 70 bne 20051ec <rtems_termios_enqueue_raw_characters+0xb0>
2005430: 01 00 00 00 nop
}
}
}
}
tty->rawInBufDropped += dropped;
2005434: c2 04 20 78 ld [ %l0 + 0x78 ], %g1
rtems_semaphore_release (tty->rawInBuf.Semaphore);
2005438: d0 04 20 68 ld [ %l0 + 0x68 ], %o0
}
}
}
}
tty->rawInBufDropped += dropped;
200543c: 82 00 40 18 add %g1, %i0, %g1
rtems_semaphore_release (tty->rawInBuf.Semaphore);
2005440: 40 00 03 c5 call 2006354 <rtems_semaphore_release>
2005444: c2 24 20 78 st %g1, [ %l0 + 0x78 ]
return dropped;
}
2005448: 81 c7 e0 08 ret
200544c: 81 e8 00 00 restore
02004134 <rtems_termios_ioctl>:
}
}
rtems_status_code
rtems_termios_ioctl (void *arg)
{
2004134: 9d e3 bf a0 save %sp, -96, %sp
rtems_libio_ioctl_args_t *args = arg;
struct rtems_termios_tty *tty = args->iop->data1;
2004138: c2 06 00 00 ld [ %i0 ], %g1
struct ttywakeup *wakeup = (struct ttywakeup *)args->buffer;
200413c: 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;
2004140: e0 00 60 38 ld [ %g1 + 0x38 ], %l0
}
}
rtems_status_code
rtems_termios_ioctl (void *arg)
{
2004144: 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);
2004148: 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;
200414c: c0 26 20 0c clr [ %i0 + 0xc ]
sc = rtems_semaphore_obtain (tty->osem, RTEMS_WAIT, RTEMS_NO_TIMEOUT);
2004150: 92 10 20 00 clr %o1
2004154: 40 00 08 37 call 2006230 <rtems_semaphore_obtain>
2004158: 94 10 20 00 clr %o2
if (sc != RTEMS_SUCCESSFUL) {
200415c: b0 92 20 00 orcc %o0, 0, %i0
2004160: 22 80 00 05 be,a 2004174 <rtems_termios_ioctl+0x40> <== ALWAYS TAKEN
2004164: c2 04 60 04 ld [ %l1 + 4 ], %g1
args->ioctl_return = sc;
2004168: f0 24 60 0c st %i0, [ %l1 + 0xc ] <== NOT EXECUTED
return sc;
200416c: 81 c7 e0 08 ret <== NOT EXECUTED
2004170: 81 e8 00 00 restore <== NOT EXECUTED
}
switch (args->command) {
2004174: 80 a0 60 04 cmp %g1, 4
2004178: 22 80 00 bc be,a 2004468 <rtems_termios_ioctl+0x334> <== NEVER TAKEN
200417c: c2 04 80 00 ld [ %l2 ], %g1 <== NOT EXECUTED
2004180: 18 80 00 0b bgu 20041ac <rtems_termios_ioctl+0x78>
2004184: 05 10 01 19 sethi %hi(0x40046400), %g2
2004188: 80 a0 60 02 cmp %g1, 2
200418c: 22 80 00 2c be,a 200423c <rtems_termios_ioctl+0x108>
2004190: d2 04 60 08 ld [ %l1 + 8 ], %o1
2004194: 18 80 00 ae bgu 200444c <rtems_termios_ioctl+0x318>
2004198: 80 a0 60 01 cmp %g1, 1
200419c: 32 80 00 17 bne,a 20041f8 <rtems_termios_ioctl+0xc4> <== NEVER TAKEN
20041a0: 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;
20041a4: 10 80 00 22 b 200422c <rtems_termios_ioctl+0xf8>
20041a8: 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) {
20041ac: 84 10 a2 7f or %g2, 0x27f, %g2
20041b0: 80 a0 40 02 cmp %g1, %g2
20041b4: 02 80 00 ce be 20044ec <rtems_termios_ioctl+0x3b8> <== NEVER TAKEN
20041b8: 01 00 00 00 nop
20041bc: 18 80 00 07 bgu 20041d8 <rtems_termios_ioctl+0xa4>
20041c0: 05 10 01 1d sethi %hi(0x40047400), %g2
20041c4: 80 a0 60 05 cmp %g1, 5
20041c8: 32 80 00 0c bne,a 20041f8 <rtems_termios_ioctl+0xc4> <== ALWAYS TAKEN
20041cc: c4 04 20 cc ld [ %l0 + 0xcc ], %g2
case RTEMS_IO_TCDRAIN:
drainOutput (tty);
break;
case RTEMS_IO_SNDWAKEUP:
tty->tty_snd = *wakeup;
20041d0: 10 80 00 a2 b 2004458 <rtems_termios_ioctl+0x324> <== NOT EXECUTED
20041d4: 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) {
20041d8: 84 10 a0 1a or %g2, 0x1a, %g2
20041dc: 80 a0 40 02 cmp %g1, %g2
20041e0: 02 80 00 bf be 20044dc <rtems_termios_ioctl+0x3a8>
20041e4: 05 20 01 1d sethi %hi(0x80047400), %g2
20041e8: 84 10 a0 1b or %g2, 0x1b, %g2 ! 8004741b <RAM_END+0x7dc4741b>
20041ec: 80 a0 40 02 cmp %g1, %g2
20041f0: 02 80 00 a2 be 2004478 <rtems_termios_ioctl+0x344> <== ALWAYS TAKEN
20041f4: c4 04 20 cc ld [ %l0 + 0xcc ], %g2
default:
if (rtems_termios_linesw[tty->t_line].l_ioctl != NULL) {
20041f8: 03 00 80 57 sethi %hi(0x2015c00), %g1
20041fc: 85 28 a0 05 sll %g2, 5, %g2
2004200: 82 10 60 2c or %g1, 0x2c, %g1
2004204: 82 00 40 02 add %g1, %g2, %g1
2004208: c2 00 60 18 ld [ %g1 + 0x18 ], %g1
200420c: 80 a0 60 00 cmp %g1, 0
2004210: 02 80 00 c4 be 2004520 <rtems_termios_ioctl+0x3ec> <== NEVER TAKEN
2004214: b0 10 20 0a mov 0xa, %i0
sc = rtems_termios_linesw[tty->t_line].l_ioctl(tty,args);
2004218: 90 10 00 10 mov %l0, %o0
200421c: 9f c0 40 00 call %g1
2004220: 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);
2004224: 10 80 00 bf b 2004520 <rtems_termios_ioctl+0x3ec>
2004228: b0 10 00 08 mov %o0, %i0
sc = RTEMS_INVALID_NUMBER;
}
break;
case RTEMS_IO_GET_ATTRIBUTES:
*(struct termios *)args->buffer = tty->termios;
200422c: 92 04 20 30 add %l0, 0x30, %o1
2004230: 40 00 2c b0 call 200f4f0 <memcpy>
2004234: 94 10 20 24 mov 0x24, %o2
break;
2004238: 30 80 00 ba b,a 2004520 <rtems_termios_ioctl+0x3ec>
case RTEMS_IO_SET_ATTRIBUTES:
tty->termios = *(struct termios *)args->buffer;
200423c: 90 04 20 30 add %l0, 0x30, %o0
2004240: 40 00 2c ac call 200f4f0 <memcpy>
2004244: 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) &&
2004248: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1
200424c: 80 88 62 00 btst 0x200, %g1
2004250: 02 80 00 20 be 20042d0 <rtems_termios_ioctl+0x19c>
2004254: 01 00 00 00 nop
!(tty->termios.c_iflag & IXON)) {
2004258: 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) &&
200425c: 80 88 64 00 btst 0x400, %g1
2004260: 12 80 00 1c bne 20042d0 <rtems_termios_ioctl+0x19c> <== ALWAYS TAKEN
2004264: 01 00 00 00 nop
!(tty->termios.c_iflag & IXON)) {
/* clear related flags in flow_ctrl */
tty->flow_ctrl &= ~(FL_MDXON | FL_ORCVXOF);
2004268: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 <== NOT EXECUTED
200426c: 82 08 7d ef and %g1, -529, %g1 <== NOT EXECUTED
2004270: c2 24 20 b8 st %g1, [ %l0 + 0xb8 ] <== NOT EXECUTED
/* has output been stopped due to received XOFF? */
if (tty->flow_ctrl & FL_OSTOP) {
2004274: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 <== NOT EXECUTED
2004278: 80 88 60 20 btst 0x20, %g1 <== NOT EXECUTED
200427c: 02 80 00 15 be 20042d0 <rtems_termios_ioctl+0x19c> <== NOT EXECUTED
2004280: 01 00 00 00 nop <== NOT EXECUTED
/* disable interrupts */
rtems_interrupt_disable(level);
2004284: 7f ff f7 cf call 20021c0 <sparc_disable_interrupts> <== NOT EXECUTED
2004288: 01 00 00 00 nop <== NOT EXECUTED
200428c: a4 10 00 08 mov %o0, %l2 <== NOT EXECUTED
tty->flow_ctrl &= ~FL_OSTOP;
2004290: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 <== NOT EXECUTED
2004294: 82 08 7f df and %g1, -33, %g1 <== NOT EXECUTED
2004298: c2 24 20 b8 st %g1, [ %l0 + 0xb8 ] <== NOT EXECUTED
/* check for chars in output buffer (or rob_state?) */
if (tty->rawOutBufState != rob_idle) {
200429c: c2 04 20 94 ld [ %l0 + 0x94 ], %g1 <== NOT EXECUTED
20042a0: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
20042a4: 02 80 00 09 be 20042c8 <rtems_termios_ioctl+0x194> <== NOT EXECUTED
20042a8: 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);
20042ac: 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)(
20042b0: d2 04 20 7c ld [ %l0 + 0x7c ], %o1 <== NOT EXECUTED
20042b4: c2 04 20 a4 ld [ %l0 + 0xa4 ], %g1 <== NOT EXECUTED
20042b8: d0 04 20 10 ld [ %l0 + 0x10 ], %o0 <== NOT EXECUTED
20042bc: 92 02 40 02 add %o1, %g2, %o1 <== NOT EXECUTED
20042c0: 9f c0 40 00 call %g1 <== NOT EXECUTED
20042c4: 94 10 20 01 mov 1, %o2 <== NOT EXECUTED
tty->minor, &tty->rawOutBuf.theBuf[tty->rawOutBuf.Tail],1);
}
/* reenable interrupts */
rtems_interrupt_enable(level);
20042c8: 7f ff f7 c2 call 20021d0 <sparc_enable_interrupts> <== NOT EXECUTED
20042cc: 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)) {
20042d0: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1
20042d4: 80 88 64 00 btst 0x400, %g1
20042d8: 02 80 00 0c be 2004308 <rtems_termios_ioctl+0x1d4> <== ALWAYS TAKEN
20042dc: 03 00 00 04 sethi %hi(0x1000), %g1
20042e0: c4 04 20 30 ld [ %l0 + 0x30 ], %g2 <== NOT EXECUTED
20042e4: 80 88 80 01 btst %g2, %g1 <== NOT EXECUTED
20042e8: 12 80 00 08 bne 2004308 <rtems_termios_ioctl+0x1d4> <== NOT EXECUTED
20042ec: 01 00 00 00 nop <== NOT EXECUTED
/* clear related flags in flow_ctrl */
tty->flow_ctrl &= ~(FL_MDXOF);
20042f0: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 <== NOT EXECUTED
20042f4: 82 08 7b ff and %g1, -1025, %g1 <== NOT EXECUTED
20042f8: 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);
20042fc: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 <== NOT EXECUTED
2004300: 82 08 7f fd and %g1, -3, %g1 <== NOT EXECUTED
2004304: 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)) {
2004308: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1
200430c: 80 88 61 00 btst 0x100, %g1
2004310: 02 80 00 16 be 2004368 <rtems_termios_ioctl+0x234> <== ALWAYS TAKEN
2004314: c2 04 20 38 ld [ %l0 + 0x38 ], %g1
2004318: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
200431c: 06 80 00 14 bl 200436c <rtems_termios_ioctl+0x238> <== NOT EXECUTED
2004320: 01 00 00 00 nop <== NOT EXECUTED
/* clear related flags in flow_ctrl */
tty->flow_ctrl &= ~(FL_MDRTS);
2004324: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 <== NOT EXECUTED
2004328: 82 08 7e ff and %g1, -257, %g1 <== NOT EXECUTED
200432c: 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)) {
2004330: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 <== NOT EXECUTED
2004334: 80 88 60 04 btst 4, %g1 <== NOT EXECUTED
2004338: 02 80 00 08 be 2004358 <rtems_termios_ioctl+0x224> <== NOT EXECUTED
200433c: 01 00 00 00 nop <== NOT EXECUTED
2004340: c2 04 20 b0 ld [ %l0 + 0xb0 ], %g1 <== NOT EXECUTED
2004344: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
2004348: 02 80 00 04 be 2004358 <rtems_termios_ioctl+0x224> <== NOT EXECUTED
200434c: 01 00 00 00 nop <== NOT EXECUTED
tty->device.startRemoteTx(tty->minor);
2004350: 9f c0 40 00 call %g1 <== NOT EXECUTED
2004354: d0 04 20 10 ld [ %l0 + 0x10 ], %o0 <== NOT EXECUTED
}
tty->flow_ctrl &= ~(FL_IRTSOFF);
2004358: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 <== NOT EXECUTED
200435c: 82 08 7f fb and %g1, -5, %g1 <== NOT EXECUTED
2004360: 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) {
2004364: c2 04 20 38 ld [ %l0 + 0x38 ], %g1 <== NOT EXECUTED
2004368: 80 a0 60 00 cmp %g1, 0
200436c: 36 80 00 06 bge,a 2004384 <rtems_termios_ioctl+0x250> <== ALWAYS TAKEN
2004370: c2 04 20 30 ld [ %l0 + 0x30 ], %g1
tty->flow_ctrl |= FL_MDRTS;
2004374: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 <== NOT EXECUTED
2004378: 82 10 61 00 or %g1, 0x100, %g1 <== NOT EXECUTED
200437c: 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) {
2004380: c2 04 20 30 ld [ %l0 + 0x30 ], %g1 <== NOT EXECUTED
2004384: 05 00 00 04 sethi %hi(0x1000), %g2
2004388: 80 88 40 02 btst %g1, %g2
200438c: 02 80 00 06 be 20043a4 <rtems_termios_ioctl+0x270> <== ALWAYS TAKEN
2004390: 80 88 64 00 btst 0x400, %g1
tty->flow_ctrl |= FL_MDXOF;
2004394: c4 04 20 b8 ld [ %l0 + 0xb8 ], %g2 <== NOT EXECUTED
2004398: 84 10 a4 00 or %g2, 0x400, %g2 <== NOT EXECUTED
200439c: 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) {
20043a0: 80 88 64 00 btst 0x400, %g1 <== NOT EXECUTED
20043a4: 22 80 00 06 be,a 20043bc <rtems_termios_ioctl+0x288> <== NEVER TAKEN
20043a8: c2 04 20 3c ld [ %l0 + 0x3c ], %g1 <== NOT EXECUTED
tty->flow_ctrl |= FL_MDXON;
20043ac: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1
20043b0: 82 10 62 00 or %g1, 0x200, %g1
20043b4: 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) {
20043b8: c2 04 20 3c ld [ %l0 + 0x3c ], %g1
20043bc: 80 88 60 02 btst 2, %g1
20043c0: 32 80 00 17 bne,a 200441c <rtems_termios_ioctl+0x2e8> <== ALWAYS TAKEN
20043c4: 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;
20043c8: 40 00 05 d2 call 2005b10 <rtems_clock_get_ticks_per_second><== NOT EXECUTED
20043cc: e4 0c 20 46 ldub [ %l0 + 0x46 ], %l2 <== NOT EXECUTED
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] *
20043d0: 40 00 37 cd call 2012304 <.umul> <== NOT EXECUTED
20043d4: 92 10 00 12 mov %l2, %o1 <== NOT EXECUTED
rtems_clock_get_ticks_per_second() / 10;
20043d8: 40 00 38 05 call 20123ec <.udiv> <== NOT EXECUTED
20043dc: 92 10 20 0a mov 0xa, %o1 <== NOT EXECUTED
if (tty->termios.c_cc[VTIME]) {
20043e0: c2 0c 20 46 ldub [ %l0 + 0x46 ], %g1 <== NOT EXECUTED
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] *
20043e4: d0 24 20 54 st %o0, [ %l0 + 0x54 ] <== NOT EXECUTED
rtems_clock_get_ticks_per_second() / 10;
if (tty->termios.c_cc[VTIME]) {
20043e8: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
20043ec: 02 80 00 08 be 200440c <rtems_termios_ioctl+0x2d8> <== NOT EXECUTED
20043f0: c2 0c 20 47 ldub [ %l0 + 0x47 ], %g1 <== NOT EXECUTED
tty->rawInBufSemaphoreOptions = RTEMS_WAIT;
20043f4: c0 24 20 6c clr [ %l0 + 0x6c ] <== NOT EXECUTED
tty->rawInBufSemaphoreTimeout = tty->vtimeTicks;
if (tty->termios.c_cc[VMIN])
20043f8: 80 88 60 ff btst 0xff, %g1 <== NOT EXECUTED
20043fc: 12 80 00 09 bne 2004420 <rtems_termios_ioctl+0x2ec> <== NOT EXECUTED
2004400: d0 24 20 70 st %o0, [ %l0 + 0x70 ] <== NOT EXECUTED
tty->rawInBufSemaphoreFirstTimeout = RTEMS_NO_TIMEOUT;
else
tty->rawInBufSemaphoreFirstTimeout = tty->vtimeTicks;
2004404: 10 80 00 0a b 200442c <rtems_termios_ioctl+0x2f8> <== NOT EXECUTED
2004408: d0 24 20 74 st %o0, [ %l0 + 0x74 ] <== NOT EXECUTED
} else {
if (tty->termios.c_cc[VMIN]) {
200440c: 80 88 60 ff btst 0xff, %g1 <== NOT EXECUTED
2004410: 02 80 00 06 be 2004428 <rtems_termios_ioctl+0x2f4> <== NOT EXECUTED
2004414: 82 10 20 01 mov 1, %g1 <== NOT EXECUTED
tty->rawInBufSemaphoreOptions = RTEMS_WAIT;
2004418: c0 24 20 6c clr [ %l0 + 0x6c ] <== NOT EXECUTED
tty->rawInBufSemaphoreTimeout = RTEMS_NO_TIMEOUT;
200441c: c0 24 20 70 clr [ %l0 + 0x70 ]
tty->rawInBufSemaphoreFirstTimeout = RTEMS_NO_TIMEOUT;
2004420: 10 80 00 03 b 200442c <rtems_termios_ioctl+0x2f8>
2004424: c0 24 20 74 clr [ %l0 + 0x74 ]
} else {
tty->rawInBufSemaphoreOptions = RTEMS_NO_WAIT;
2004428: c2 24 20 6c st %g1, [ %l0 + 0x6c ] <== NOT EXECUTED
}
}
}
if (tty->device.setAttributes)
200442c: c2 04 20 a8 ld [ %l0 + 0xa8 ], %g1
2004430: 80 a0 60 00 cmp %g1, 0
2004434: 02 80 00 3b be 2004520 <rtems_termios_ioctl+0x3ec> <== NEVER TAKEN
2004438: 01 00 00 00 nop
(*tty->device.setAttributes)(tty->minor, &tty->termios);
200443c: d0 04 20 10 ld [ %l0 + 0x10 ], %o0
2004440: 9f c0 40 00 call %g1
2004444: 92 04 20 30 add %l0, 0x30, %o1
2004448: 30 80 00 36 b,a 2004520 <rtems_termios_ioctl+0x3ec>
break;
case RTEMS_IO_TCDRAIN:
drainOutput (tty);
200444c: 7f ff fd 8d call 2003a80 <drainOutput>
2004450: 90 10 00 10 mov %l0, %o0
break;
2004454: 30 80 00 33 b,a 2004520 <rtems_termios_ioctl+0x3ec>
case RTEMS_IO_SNDWAKEUP:
tty->tty_snd = *wakeup;
2004458: c2 24 20 d4 st %g1, [ %l0 + 0xd4 ] <== NOT EXECUTED
200445c: c2 04 a0 04 ld [ %l2 + 4 ], %g1 <== NOT EXECUTED
break;
2004460: 10 80 00 30 b 2004520 <rtems_termios_ioctl+0x3ec> <== NOT EXECUTED
2004464: c2 24 20 d8 st %g1, [ %l0 + 0xd8 ] <== NOT EXECUTED
case RTEMS_IO_RCVWAKEUP:
tty->tty_rcv = *wakeup;
2004468: c2 24 20 dc st %g1, [ %l0 + 0xdc ] <== NOT EXECUTED
200446c: c2 04 a0 04 ld [ %l2 + 4 ], %g1 <== NOT EXECUTED
break;
2004470: 10 80 00 2c b 2004520 <rtems_termios_ioctl+0x3ec> <== NOT EXECUTED
2004474: 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) {
2004478: 03 00 80 57 sethi %hi(0x2015c00), %g1
200447c: 85 28 a0 05 sll %g2, 5, %g2
2004480: 82 10 60 2c or %g1, 0x2c, %g1
2004484: 82 00 40 02 add %g1, %g2, %g1
2004488: c2 00 60 04 ld [ %g1 + 4 ], %g1
200448c: 80 a0 60 00 cmp %g1, 0
2004490: 22 80 00 06 be,a 20044a8 <rtems_termios_ioctl+0x374>
2004494: c2 04 60 08 ld [ %l1 + 8 ], %g1
sc = rtems_termios_linesw[tty->t_line].l_close(tty);
2004498: 9f c0 40 00 call %g1
200449c: 90 10 00 10 mov %l0, %o0
20044a0: b0 10 00 08 mov %o0, %i0
}
tty->t_line=*(int*)(args->buffer);
20044a4: 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) {
20044a8: 05 00 80 57 sethi %hi(0x2015c00), %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);
20044ac: 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) {
20044b0: 84 10 a0 2c or %g2, 0x2c, %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);
20044b4: 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) {
20044b8: 83 28 60 05 sll %g1, 5, %g1
20044bc: c2 00 80 01 ld [ %g2 + %g1 ], %g1
20044c0: 80 a0 60 00 cmp %g1, 0
20044c4: 02 80 00 17 be 2004520 <rtems_termios_ioctl+0x3ec> <== NEVER TAKEN
20044c8: c0 24 20 d0 clr [ %l0 + 0xd0 ]
sc = rtems_termios_linesw[tty->t_line].l_open(tty);
20044cc: 9f c0 40 00 call %g1
20044d0: 90 10 00 10 mov %l0, %o0
20044d4: 10 80 00 13 b 2004520 <rtems_termios_ioctl+0x3ec>
20044d8: b0 10 00 08 mov %o0, %i0
}
break;
case TIOCGETD:
*(int*)(args->buffer)=tty->t_line;
20044dc: c2 04 60 08 ld [ %l1 + 8 ], %g1
20044e0: c4 04 20 cc ld [ %l0 + 0xcc ], %g2
break;
20044e4: 10 80 00 0f b 2004520 <rtems_termios_ioctl+0x3ec>
20044e8: c4 20 40 00 st %g2, [ %g1 ]
#endif
case FIONREAD: {
int rawnc = tty->rawInBuf.Tail - tty->rawInBuf.Head;
20044ec: c4 04 20 60 ld [ %l0 + 0x60 ], %g2 <== NOT EXECUTED
20044f0: c2 04 20 5c ld [ %l0 + 0x5c ], %g1 <== NOT EXECUTED
if ( rawnc < 0 )
20044f4: 82 a0 80 01 subcc %g2, %g1, %g1 <== NOT EXECUTED
20044f8: 3c 80 00 05 bpos,a 200450c <rtems_termios_ioctl+0x3d8> <== NOT EXECUTED
20044fc: c8 04 20 20 ld [ %l0 + 0x20 ], %g4 <== NOT EXECUTED
rawnc += tty->rawInBuf.Size;
2004500: c4 04 20 64 ld [ %l0 + 0x64 ], %g2 <== NOT EXECUTED
2004504: 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;
2004508: c8 04 20 20 ld [ %l0 + 0x20 ], %g4 <== NOT EXECUTED
200450c: c6 04 20 24 ld [ %l0 + 0x24 ], %g3 <== NOT EXECUTED
2004510: c4 04 60 08 ld [ %l1 + 8 ], %g2 <== NOT EXECUTED
2004514: 86 21 00 03 sub %g4, %g3, %g3 <== NOT EXECUTED
2004518: 82 00 c0 01 add %g3, %g1, %g1 <== NOT EXECUTED
200451c: c2 20 80 00 st %g1, [ %g2 ] <== NOT EXECUTED
}
break;
}
rtems_semaphore_release (tty->osem);
2004520: 40 00 07 8d call 2006354 <rtems_semaphore_release>
2004524: d0 04 20 18 ld [ %l0 + 0x18 ], %o0
args->ioctl_return = sc;
2004528: f0 24 60 0c st %i0, [ %l1 + 0xc ]
return sc;
}
200452c: 81 c7 e0 08 ret
2004530: 81 e8 00 00 restore
0200b65c <rtems_termios_number_to_baud>:
#include <rtems/termiostypes.h>
int rtems_termios_number_to_baud(
int32_t baud
)
{
200b65c: 82 10 00 08 mov %o0, %g1
int termios_baud;
switch (baud) {
200b660: 80 a0 64 b0 cmp %g1, 0x4b0
200b664: 02 80 00 19 be 200b6c8 <rtems_termios_number_to_baud+0x6c>
200b668: 90 10 20 09 mov 9, %o0
200b66c: 80 a0 64 b0 cmp %g1, 0x4b0
200b670: 14 80 00 29 bg 200b714 <rtems_termios_number_to_baud+0xb8>
200b674: 05 00 00 12 sethi %hi(0x4800), %g2
200b678: 80 a0 60 86 cmp %g1, 0x86
200b67c: 02 80 00 13 be 200b6c8 <rtems_termios_number_to_baud+0x6c>
200b680: 90 10 20 04 mov 4, %o0
200b684: 80 a0 60 86 cmp %g1, 0x86
200b688: 14 80 00 12 bg 200b6d0 <rtems_termios_number_to_baud+0x74>
200b68c: 80 a0 60 c8 cmp %g1, 0xc8
200b690: 80 a0 60 32 cmp %g1, 0x32
200b694: 02 80 00 0d be 200b6c8 <rtems_termios_number_to_baud+0x6c>
200b698: 90 10 20 01 mov 1, %o0
200b69c: 80 a0 60 32 cmp %g1, 0x32
200b6a0: 34 80 00 05 bg,a 200b6b4 <rtems_termios_number_to_baud+0x58>
200b6a4: 80 a0 60 4b cmp %g1, 0x4b
case 0: termios_baud = B0; break;
200b6a8: 90 10 20 00 clr %o0
int32_t baud
)
{
int termios_baud;
switch (baud) {
200b6ac: 10 80 00 52 b 200b7f4 <rtems_termios_number_to_baud+0x198>
200b6b0: 80 a0 60 00 cmp %g1, 0
200b6b4: 02 80 00 05 be 200b6c8 <rtems_termios_number_to_baud+0x6c>
200b6b8: 90 10 20 02 mov 2, %o0
200b6bc: 80 a0 60 6e cmp %g1, 0x6e
200b6c0: 12 80 00 4f bne 200b7fc <rtems_termios_number_to_baud+0x1a0><== NEVER TAKEN
200b6c4: 90 10 20 03 mov 3, %o0
200b6c8: 81 c3 e0 08 retl
200b6cc: 01 00 00 00 nop
200b6d0: 02 bf ff fe be 200b6c8 <rtems_termios_number_to_baud+0x6c>
200b6d4: 90 10 20 06 mov 6, %o0 ! 6 <PROM_START+0x6>
200b6d8: 80 a0 60 c8 cmp %g1, 0xc8
200b6dc: 14 80 00 07 bg 200b6f8 <rtems_termios_number_to_baud+0x9c>
200b6e0: 80 a0 61 2c cmp %g1, 0x12c
200b6e4: 80 a0 60 96 cmp %g1, 0x96
200b6e8: 12 80 00 45 bne 200b7fc <rtems_termios_number_to_baud+0x1a0><== NEVER TAKEN
200b6ec: 90 10 20 05 mov 5, %o0
200b6f0: 81 c3 e0 08 retl
200b6f4: 01 00 00 00 nop
200b6f8: 02 bf ff f4 be 200b6c8 <rtems_termios_number_to_baud+0x6c>
200b6fc: 90 10 20 07 mov 7, %o0 ! 7 <PROM_START+0x7>
200b700: 80 a0 62 58 cmp %g1, 0x258
200b704: 12 80 00 3e bne 200b7fc <rtems_termios_number_to_baud+0x1a0><== NEVER TAKEN
200b708: 90 10 20 08 mov 8, %o0
200b70c: 81 c3 e0 08 retl
200b710: 01 00 00 00 nop
200b714: 84 10 a3 00 or %g2, 0x300, %g2
200b718: 80 a0 40 02 cmp %g1, %g2
200b71c: 02 bf ff eb be 200b6c8 <rtems_termios_number_to_baud+0x6c>
200b720: 90 10 20 0e mov 0xe, %o0
200b724: 80 a0 40 02 cmp %g1, %g2
200b728: 14 80 00 18 bg 200b788 <rtems_termios_number_to_baud+0x12c>
200b72c: 07 00 00 70 sethi %hi(0x1c000), %g3
200b730: 80 a0 69 60 cmp %g1, 0x960
200b734: 02 bf ff e5 be 200b6c8 <rtems_termios_number_to_baud+0x6c>
200b738: 90 10 20 0b mov 0xb, %o0
200b73c: 80 a0 69 60 cmp %g1, 0x960
200b740: 34 80 00 07 bg,a 200b75c <rtems_termios_number_to_baud+0x100>
200b744: 05 00 00 04 sethi %hi(0x1000), %g2
200b748: 80 a0 67 08 cmp %g1, 0x708
200b74c: 12 80 00 2c bne 200b7fc <rtems_termios_number_to_baud+0x1a0><== NEVER TAKEN
200b750: 90 10 20 0a mov 0xa, %o0
200b754: 81 c3 e0 08 retl
200b758: 01 00 00 00 nop
200b75c: 84 10 a2 c0 or %g2, 0x2c0, %g2
200b760: 80 a0 40 02 cmp %g1, %g2
200b764: 02 bf ff d9 be 200b6c8 <rtems_termios_number_to_baud+0x6c>
200b768: 90 10 20 0c mov 0xc, %o0
200b76c: 05 00 00 09 sethi %hi(0x2400), %g2
200b770: 84 10 a1 80 or %g2, 0x180, %g2 ! 2580 <PROM_START+0x2580>
200b774: 80 a0 40 02 cmp %g1, %g2
200b778: 12 80 00 21 bne 200b7fc <rtems_termios_number_to_baud+0x1a0>
200b77c: 90 10 20 0d mov 0xd, %o0
200b780: 81 c3 e0 08 retl
200b784: 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;
200b788: 05 00 00 04 sethi %hi(0x1000), %g2
int32_t baud
)
{
int termios_baud;
switch (baud) {
200b78c: 86 10 e2 00 or %g3, 0x200, %g3
200b790: 80 a0 40 03 cmp %g1, %g3
200b794: 02 bf ff cd be 200b6c8 <rtems_termios_number_to_baud+0x6c>
200b798: 90 10 a0 02 or %g2, 2, %o0
200b79c: 80 a0 40 03 cmp %g1, %g3
200b7a0: 14 80 00 0f bg 200b7dc <rtems_termios_number_to_baud+0x180>
200b7a4: 07 00 00 e1 sethi %hi(0x38400), %g3
200b7a8: 07 00 00 25 sethi %hi(0x9400), %g3
200b7ac: 86 10 e2 00 or %g3, 0x200, %g3 ! 9600 <PROM_START+0x9600>
200b7b0: 80 a0 40 03 cmp %g1, %g3
200b7b4: 02 bf ff c5 be 200b6c8 <rtems_termios_number_to_baud+0x6c>
200b7b8: 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;
200b7bc: 90 10 a0 01 or %g2, 1, %o0
int32_t baud
)
{
int termios_baud;
switch (baud) {
200b7c0: 05 00 00 38 sethi %hi(0xe000), %g2
200b7c4: 84 10 a1 00 or %g2, 0x100, %g2 ! e100 <PROM_START+0xe100>
200b7c8: 80 a0 40 02 cmp %g1, %g2
200b7cc: 32 bf ff bf bne,a 200b6c8 <rtems_termios_number_to_baud+0x6c><== NEVER TAKEN
200b7d0: 90 10 3f ff mov -1, %o0 <== NOT EXECUTED
200b7d4: 81 c3 e0 08 retl
200b7d8: 01 00 00 00 nop
200b7dc: 80 a0 40 03 cmp %g1, %g3
200b7e0: 02 bf ff ba be 200b6c8 <rtems_termios_number_to_baud+0x6c>
200b7e4: 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;
200b7e8: 90 10 a0 04 or %g2, 4, %o0
int32_t baud
)
{
int termios_baud;
switch (baud) {
200b7ec: 05 00 01 c2 sethi %hi(0x70800), %g2
200b7f0: 80 a0 40 02 cmp %g1, %g2
200b7f4: 02 80 00 03 be 200b800 <rtems_termios_number_to_baud+0x1a4>
200b7f8: 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;
200b7fc: 90 10 3f ff mov -1, %o0 ! ffffffff <RAM_END+0xfdbfffff>
}
return termios_baud;
}
200b800: 81 c3 e0 08 retl
02003afc <rtems_termios_open>:
rtems_device_major_number major,
rtems_device_minor_number minor,
void *arg,
const rtems_termios_callbacks *callbacks
)
{
2003afc: 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(
2003b00: 03 00 80 57 sethi %hi(0x2015c00), %g1
2003b04: d0 00 62 f8 ld [ %g1 + 0x2f8 ], %o0 ! 2015ef8 <rtems_termios_ttyMutex>
rtems_device_major_number major,
rtems_device_minor_number minor,
void *arg,
const rtems_termios_callbacks *callbacks
)
{
2003b08: a0 10 00 18 mov %i0, %l0
struct rtems_termios_tty *tty;
/*
* See if the device has already been opened
*/
sc = rtems_semaphore_obtain(
2003b0c: 92 10 20 00 clr %o1
2003b10: 40 00 09 c8 call 2006230 <rtems_semaphore_obtain>
2003b14: 94 10 20 00 clr %o2
rtems_termios_ttyMutex, RTEMS_WAIT, RTEMS_NO_TIMEOUT);
if (sc != RTEMS_SUCCESSFUL)
2003b18: b0 92 20 00 orcc %o0, 0, %i0
2003b1c: 12 80 00 36 bne 2003bf4 <rtems_termios_open+0xf8> <== NEVER TAKEN
2003b20: 03 00 80 57 sethi %hi(0x2015c00), %g1
return sc;
for (tty = rtems_termios_ttyHead ; tty != NULL ; tty = tty->forw) {
2003b24: e6 00 63 00 ld [ %g1 + 0x300 ], %l3 ! 2015f00 <rtems_termios_ttyHead>
2003b28: 10 80 00 0a b 2003b50 <rtems_termios_open+0x54>
2003b2c: a4 10 00 13 mov %l3, %l2
if ((tty->major == major) && (tty->minor == minor))
2003b30: 80 a0 40 10 cmp %g1, %l0
2003b34: 32 80 00 07 bne,a 2003b50 <rtems_termios_open+0x54>
2003b38: e4 04 80 00 ld [ %l2 ], %l2
2003b3c: c2 04 a0 10 ld [ %l2 + 0x10 ], %g1
2003b40: 80 a0 40 19 cmp %g1, %i1
2003b44: 22 80 00 d3 be,a 2003e90 <rtems_termios_open+0x394> <== ALWAYS TAKEN
2003b48: 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) {
2003b4c: e4 04 80 00 ld [ %l2 ], %l2 <== NOT EXECUTED
2003b50: 80 a4 a0 00 cmp %l2, 0
2003b54: 32 bf ff f7 bne,a 2003b30 <rtems_termios_open+0x34>
2003b58: c2 04 a0 0c ld [ %l2 + 0xc ], %g1
static char c = 'a';
/*
* Create a new device
*/
tty = calloc (1, sizeof (struct rtems_termios_tty));
2003b5c: 10 80 00 f5 b 2003f30 <rtems_termios_open+0x434>
2003b60: 90 10 20 01 mov 1, %o0
return RTEMS_NO_MEMORY;
}
/*
* allocate raw input buffer
*/
tty->rawInBuf.Size = RAW_INPUT_BUFFER_SIZE;
2003b64: 03 00 80 55 sethi %hi(0x2015400), %g1
2003b68: c2 00 62 70 ld [ %g1 + 0x270 ], %g1 ! 2015670 <rtems_termios_raw_input_size>
2003b6c: c2 24 a0 64 st %g1, [ %l2 + 0x64 ]
tty->rawInBuf.theBuf = malloc (tty->rawInBuf.Size);
2003b70: d0 04 a0 64 ld [ %l2 + 0x64 ], %o0
2003b74: 7f ff fc d1 call 2002eb8 <malloc>
2003b78: 01 00 00 00 nop
2003b7c: d0 24 a0 58 st %o0, [ %l2 + 0x58 ]
if (tty->rawInBuf.theBuf == NULL) {
2003b80: 80 a2 20 00 cmp %o0, 0
2003b84: 02 80 00 16 be 2003bdc <rtems_termios_open+0xe0> <== NEVER TAKEN
2003b88: a8 10 00 08 mov %o0, %l4
return RTEMS_NO_MEMORY;
}
/*
* allocate raw output buffer
*/
tty->rawOutBuf.Size = RAW_OUTPUT_BUFFER_SIZE;
2003b8c: 03 00 80 55 sethi %hi(0x2015400), %g1
2003b90: c2 00 62 74 ld [ %g1 + 0x274 ], %g1 ! 2015674 <rtems_termios_raw_output_size>
2003b94: c2 24 a0 88 st %g1, [ %l2 + 0x88 ]
tty->rawOutBuf.theBuf = malloc (tty->rawOutBuf.Size);
2003b98: d0 04 a0 88 ld [ %l2 + 0x88 ], %o0
2003b9c: 7f ff fc c7 call 2002eb8 <malloc>
2003ba0: 01 00 00 00 nop
2003ba4: d0 24 a0 7c st %o0, [ %l2 + 0x7c ]
if (tty->rawOutBuf.theBuf == NULL) {
2003ba8: 80 a2 20 00 cmp %o0, 0
2003bac: 02 80 00 0a be 2003bd4 <rtems_termios_open+0xd8> <== NEVER TAKEN
2003bb0: aa 10 00 08 mov %o0, %l5
return RTEMS_NO_MEMORY;
}
/*
* allocate cooked buffer
*/
tty->cbuf = malloc (CBUFSIZE);
2003bb4: 03 00 80 55 sethi %hi(0x2015400), %g1
2003bb8: 7f ff fc c0 call 2002eb8 <malloc>
2003bbc: d0 00 62 6c ld [ %g1 + 0x26c ], %o0 ! 201566c <rtems_termios_cbufsize>
if (tty->cbuf == NULL) {
2003bc0: 80 a2 20 00 cmp %o0, 0
2003bc4: 12 80 00 0e bne 2003bfc <rtems_termios_open+0x100> <== ALWAYS TAKEN
2003bc8: d0 24 a0 1c st %o0, [ %l2 + 0x1c ]
free((void *)(tty->rawOutBuf.theBuf));
2003bcc: 7f ff fb d9 call 2002b30 <free> <== NOT EXECUTED
2003bd0: 90 10 00 15 mov %l5, %o0 <== NOT EXECUTED
free((void *)(tty->rawInBuf.theBuf));
2003bd4: 7f ff fb d7 call 2002b30 <free> <== NOT EXECUTED
2003bd8: 90 10 00 14 mov %l4, %o0 <== NOT EXECUTED
free(tty);
2003bdc: 7f ff fb d5 call 2002b30 <free> <== NOT EXECUTED
2003be0: 90 10 00 12 mov %l2, %o0 <== NOT EXECUTED
rtems_semaphore_release (rtems_termios_ttyMutex);
2003be4: 03 00 80 57 sethi %hi(0x2015c00), %g1 <== NOT EXECUTED
2003be8: d0 00 62 f8 ld [ %g1 + 0x2f8 ], %o0 ! 2015ef8 <rtems_termios_ttyMutex><== NOT EXECUTED
2003bec: 40 00 09 da call 2006354 <rtems_semaphore_release> <== NOT EXECUTED
2003bf0: b0 10 20 1a mov 0x1a, %i0 <== NOT EXECUTED
return RTEMS_NO_MEMORY;
2003bf4: 81 c7 e0 08 ret <== NOT EXECUTED
2003bf8: 81 e8 00 00 restore <== NOT EXECUTED
}
/*
* Initialize wakeup callbacks
*/
tty->tty_snd.sw_pfn = NULL;
2003bfc: c0 24 a0 d4 clr [ %l2 + 0xd4 ]
tty->tty_snd.sw_arg = NULL;
2003c00: c0 24 a0 d8 clr [ %l2 + 0xd8 ]
tty->tty_rcv.sw_pfn = NULL;
2003c04: c0 24 a0 dc clr [ %l2 + 0xdc ]
tty->tty_rcv.sw_arg = NULL;
2003c08: c0 24 a0 e0 clr [ %l2 + 0xe0 ]
tty->tty_rcvwakeup = 0;
2003c0c: c0 24 a0 e4 clr [ %l2 + 0xe4 ]
/*
* link tty
*/
tty->forw = rtems_termios_ttyHead;
2003c10: e6 24 80 00 st %l3, [ %l2 ]
tty->back = NULL;
if (rtems_termios_ttyHead != NULL)
2003c14: 80 a4 e0 00 cmp %l3, 0
2003c18: 02 80 00 03 be 2003c24 <rtems_termios_open+0x128>
2003c1c: c0 24 a0 04 clr [ %l2 + 4 ]
rtems_termios_ttyHead->back = tty;
2003c20: e4 24 e0 04 st %l2, [ %l3 + 4 ]
rtems_termios_ttyHead = tty;
2003c24: 03 00 80 57 sethi %hi(0x2015c00), %g1
2003c28: e2 20 63 00 st %l1, [ %g1 + 0x300 ] ! 2015f00 <rtems_termios_ttyHead>
if (rtems_termios_ttyTail == NULL)
2003c2c: 03 00 80 57 sethi %hi(0x2015c00), %g1
2003c30: c4 00 62 fc ld [ %g1 + 0x2fc ], %g2 ! 2015efc <rtems_termios_ttyTail>
2003c34: 80 a0 a0 00 cmp %g2, 0
2003c38: 22 80 00 02 be,a 2003c40 <rtems_termios_open+0x144>
2003c3c: e2 20 62 fc st %l1, [ %g1 + 0x2fc ]
/*
* Set up mutex semaphores
*/
sc = rtems_semaphore_create (
rtems_build_name ('T', 'R', 'i', c),
2003c40: 27 00 80 55 sethi %hi(0x2015400), %l3
2003c44: d0 4c e2 78 ldsb [ %l3 + 0x278 ], %o0 ! 2015678 <c.6307>
tty->major = major;
/*
* Set up mutex semaphores
*/
sc = rtems_semaphore_create (
2003c48: 03 15 14 9a sethi %hi(0x54526800), %g1
2003c4c: 82 10 61 00 or %g1, 0x100, %g1 ! 54526900 <RAM_END+0x52126900>
rtems_termios_ttyHead->back = tty;
rtems_termios_ttyHead = tty;
if (rtems_termios_ttyTail == NULL)
rtems_termios_ttyTail = tty;
tty->minor = minor;
2003c50: f2 24 60 10 st %i1, [ %l1 + 0x10 ]
tty->major = major;
2003c54: e0 24 60 0c st %l0, [ %l1 + 0xc ]
/*
* Set up mutex semaphores
*/
sc = rtems_semaphore_create (
2003c58: 90 12 00 01 or %o0, %g1, %o0
2003c5c: 92 10 20 01 mov 1, %o1
2003c60: 94 10 20 54 mov 0x54, %o2
2003c64: 96 10 20 00 clr %o3
2003c68: 40 00 08 d3 call 2005fb4 <rtems_semaphore_create>
2003c6c: 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)
2003c70: 80 a2 20 00 cmp %o0, 0
2003c74: 12 80 00 a8 bne 2003f14 <rtems_termios_open+0x418>
2003c78: 01 00 00 00 nop
rtems_fatal_error_occurred (sc);
sc = rtems_semaphore_create (
rtems_build_name ('T', 'R', 'o', c),
2003c7c: d0 4c e2 78 ldsb [ %l3 + 0x278 ], %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 (
2003c80: 03 15 14 9b sethi %hi(0x54526c00), %g1
2003c84: 82 10 63 00 or %g1, 0x300, %g1 ! 54526f00 <RAM_END+0x52126f00>
2003c88: 92 10 20 01 mov 1, %o1
2003c8c: 90 12 00 01 or %o0, %g1, %o0
2003c90: 94 10 20 54 mov 0x54, %o2
2003c94: 96 10 20 00 clr %o3
2003c98: 40 00 08 c7 call 2005fb4 <rtems_semaphore_create>
2003c9c: 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)
2003ca0: 80 a2 20 00 cmp %o0, 0
2003ca4: 12 80 00 9c bne 2003f14 <rtems_termios_open+0x418>
2003ca8: 01 00 00 00 nop
rtems_fatal_error_occurred (sc);
sc = rtems_semaphore_create (
rtems_build_name ('T', 'R', 'x', c),
2003cac: d0 4c e2 78 ldsb [ %l3 + 0x278 ], %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 (
2003cb0: 03 15 14 9e sethi %hi(0x54527800), %g1
2003cb4: 92 10 20 00 clr %o1
2003cb8: 90 12 00 01 or %o0, %g1, %o0
2003cbc: 94 10 20 20 mov 0x20, %o2
2003cc0: 96 10 20 00 clr %o3
2003cc4: 40 00 08 bc call 2005fb4 <rtems_semaphore_create>
2003cc8: 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)
2003ccc: 80 a2 20 00 cmp %o0, 0
2003cd0: 12 80 00 91 bne 2003f14 <rtems_termios_open+0x418>
2003cd4: 01 00 00 00 nop
rtems_fatal_error_occurred (sc);
tty->rawOutBufState = rob_idle;
2003cd8: c0 24 60 94 clr [ %l1 + 0x94 ]
/*
* Set callbacks
*/
tty->device = *callbacks;
2003cdc: 90 04 60 98 add %l1, 0x98, %o0
2003ce0: 92 10 00 1b mov %i3, %o1
2003ce4: 40 00 2e 03 call 200f4f0 <memcpy>
2003ce8: 94 10 20 20 mov 0x20, %o2
/*
* Create I/O tasks
*/
if (tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN) {
2003cec: c2 04 60 b4 ld [ %l1 + 0xb4 ], %g1
2003cf0: 80 a0 60 02 cmp %g1, 2
2003cf4: 32 80 00 1b bne,a 2003d60 <rtems_termios_open+0x264>
2003cf8: c2 04 60 a0 ld [ %l1 + 0xa0 ], %g1
sc = rtems_task_create (
rtems_build_name ('T', 'x', 'T', c),
2003cfc: d0 4c e2 78 ldsb [ %l3 + 0x278 ], %o0
/*
* Create I/O tasks
*/
if (tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN) {
sc = rtems_task_create (
2003d00: 03 15 1e 15 sethi %hi(0x54785400), %g1
2003d04: 92 10 20 0a mov 0xa, %o1
2003d08: 90 12 00 01 or %o0, %g1, %o0
2003d0c: 94 10 24 00 mov 0x400, %o2
2003d10: 96 10 25 00 mov 0x500, %o3
2003d14: 98 10 20 00 clr %o4
2003d18: 40 00 09 bc call 2006408 <rtems_task_create>
2003d1c: 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)
2003d20: 80 a2 20 00 cmp %o0, 0
2003d24: 12 80 00 7c bne 2003f14 <rtems_termios_open+0x418> <== NEVER TAKEN
2003d28: 01 00 00 00 nop
rtems_fatal_error_occurred (sc);
sc = rtems_task_create (
rtems_build_name ('R', 'x', 'T', c),
2003d2c: d0 4c e2 78 ldsb [ %l3 + 0x278 ], %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 (
2003d30: 03 14 9e 15 sethi %hi(0x52785400), %g1
2003d34: 92 10 20 09 mov 9, %o1
2003d38: 90 12 00 01 or %o0, %g1, %o0
2003d3c: 94 10 24 00 mov 0x400, %o2
2003d40: 96 10 25 00 mov 0x500, %o3
2003d44: 98 10 20 00 clr %o4
2003d48: 40 00 09 b0 call 2006408 <rtems_task_create>
2003d4c: 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)
2003d50: 80 a2 20 00 cmp %o0, 0
2003d54: 12 80 00 70 bne 2003f14 <rtems_termios_open+0x418> <== NEVER TAKEN
2003d58: 01 00 00 00 nop
rtems_fatal_error_occurred (sc);
}
if ((tty->device.pollRead == NULL) ||
2003d5c: c2 04 60 a0 ld [ %l1 + 0xa0 ], %g1
2003d60: 80 a0 60 00 cmp %g1, 0
2003d64: 02 80 00 07 be 2003d80 <rtems_termios_open+0x284>
2003d68: 03 00 80 55 sethi %hi(0x2015400), %g1
2003d6c: c2 04 60 b4 ld [ %l1 + 0xb4 ], %g1
2003d70: 80 a0 60 02 cmp %g1, 2
2003d74: 12 80 00 0f bne 2003db0 <rtems_termios_open+0x2b4>
2003d78: 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),
2003d7c: 03 00 80 55 sethi %hi(0x2015400), %g1
2003d80: d0 48 62 78 ldsb [ %g1 + 0x278 ], %o0 ! 2015678 <c.6307>
rtems_fatal_error_occurred (sc);
}
if ((tty->device.pollRead == NULL) ||
(tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN)){
sc = rtems_semaphore_create (
2003d84: 03 15 14 9c sethi %hi(0x54527000), %g1
2003d88: 82 10 62 00 or %g1, 0x200, %g1 ! 54527200 <RAM_END+0x52127200>
2003d8c: 92 10 20 00 clr %o1
2003d90: 90 12 00 01 or %o0, %g1, %o0
2003d94: 94 10 20 24 mov 0x24, %o2
2003d98: 96 10 20 00 clr %o3
2003d9c: 40 00 08 86 call 2005fb4 <rtems_semaphore_create>
2003da0: 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)
2003da4: 80 a2 20 00 cmp %o0, 0
2003da8: 12 80 00 5b bne 2003f14 <rtems_termios_open+0x418>
2003dac: 03 00 00 09 sethi %hi(0x2400), %g1
}
/*
* Set default parameters
*/
tty->termios.c_iflag = BRKINT | ICRNL | IXON | IMAXBEL;
2003db0: 82 10 61 02 or %g1, 0x102, %g1 ! 2502 <PROM_START+0x2502>
2003db4: c2 24 60 30 st %g1, [ %l1 + 0x30 ]
tty->termios.c_oflag = OPOST | ONLCR | XTABS;
2003db8: 03 00 00 06 sethi %hi(0x1800), %g1
2003dbc: 82 10 60 05 or %g1, 5, %g1 ! 1805 <PROM_START+0x1805>
2003dc0: c2 24 60 34 st %g1, [ %l1 + 0x34 ]
tty->termios.c_cflag = B9600 | CS8 | CREAD | CLOCAL;
2003dc4: 82 10 28 bd mov 0x8bd, %g1
2003dc8: c2 24 60 38 st %g1, [ %l1 + 0x38 ]
tty->termios.c_lflag =
2003dcc: 03 00 00 20 sethi %hi(0x8000), %g1
2003dd0: 82 10 62 3b or %g1, 0x23b, %g1 ! 823b <PROM_START+0x823b>
2003dd4: c2 24 60 3c st %g1, [ %l1 + 0x3c ]
ISIG | ICANON | IEXTEN | ECHO | ECHOK | ECHOE | ECHOCTL;
tty->termios.c_cc[VINTR] = '\003';
2003dd8: 82 10 20 03 mov 3, %g1
2003ddc: c2 2c 60 41 stb %g1, [ %l1 + 0x41 ]
tty->termios.c_cc[VQUIT] = '\034';
2003de0: 82 10 20 1c mov 0x1c, %g1
2003de4: c2 2c 60 42 stb %g1, [ %l1 + 0x42 ]
tty->termios.c_cc[VERASE] = '\177';
2003de8: 82 10 20 7f mov 0x7f, %g1
2003dec: c2 2c 60 43 stb %g1, [ %l1 + 0x43 ]
tty->termios.c_cc[VKILL] = '\025';
2003df0: 82 10 20 15 mov 0x15, %g1
2003df4: c2 2c 60 44 stb %g1, [ %l1 + 0x44 ]
tty->termios.c_cc[VEOF] = '\004';
2003df8: 82 10 20 04 mov 4, %g1
2003dfc: 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';
2003e00: 82 10 20 11 mov 0x11, %g1
2003e04: c2 2c 60 49 stb %g1, [ %l1 + 0x49 ]
tty->termios.c_cc[VSTOP] = '\023';
2003e08: 82 10 20 13 mov 0x13, %g1
2003e0c: c2 2c 60 4a stb %g1, [ %l1 + 0x4a ]
tty->termios.c_cc[VSUSP] = '\032';
2003e10: 82 10 20 1a mov 0x1a, %g1
2003e14: c2 2c 60 4b stb %g1, [ %l1 + 0x4b ]
tty->termios.c_cc[VREPRINT] = '\022';
2003e18: 82 10 20 12 mov 0x12, %g1
2003e1c: c2 2c 60 4d stb %g1, [ %l1 + 0x4d ]
tty->termios.c_cc[VDISCARD] = '\017';
2003e20: 82 10 20 0f mov 0xf, %g1
2003e24: c2 2c 60 4e stb %g1, [ %l1 + 0x4e ]
tty->termios.c_cc[VWERASE] = '\027';
2003e28: 82 10 20 17 mov 0x17, %g1
2003e2c: c2 2c 60 4f stb %g1, [ %l1 + 0x4f ]
tty->termios.c_cc[VLNEXT] = '\026';
2003e30: 82 10 20 16 mov 0x16, %g1
/* start with no flow control, clear flow control flags */
tty->flow_ctrl = 0;
2003e34: 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';
2003e38: 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;
2003e3c: 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';
2003e40: 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;
2003e44: 83 30 60 01 srl %g1, 1, %g1
2003e48: c2 24 60 bc st %g1, [ %l1 + 0xbc ]
tty->highwater = tty->rawInBuf.Size * 3/4;
2003e4c: 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';
2003e50: 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;
2003e54: 85 28 60 01 sll %g1, 1, %g2
2003e58: 82 00 80 01 add %g2, %g1, %g1
2003e5c: 83 30 60 02 srl %g1, 2, %g1
2003e60: c2 24 60 c0 st %g1, [ %l1 + 0xc0 ]
/*
* Bump name characer
*/
if (c++ == 'z')
2003e64: 03 00 80 55 sethi %hi(0x2015400), %g1
2003e68: c4 08 62 78 ldub [ %g1 + 0x278 ], %g2 ! 2015678 <c.6307>
2003e6c: 86 00 a0 01 add %g2, 1, %g3
2003e70: 85 28 a0 18 sll %g2, 0x18, %g2
2003e74: 85 38 a0 18 sra %g2, 0x18, %g2
2003e78: 80 a0 a0 7a cmp %g2, 0x7a
2003e7c: 12 80 00 04 bne 2003e8c <rtems_termios_open+0x390> <== ALWAYS TAKEN
2003e80: c6 28 62 78 stb %g3, [ %g1 + 0x278 ]
c = 'a';
2003e84: 84 10 20 61 mov 0x61, %g2 <== NOT EXECUTED
2003e88: c4 28 62 78 stb %g2, [ %g1 + 0x278 ] <== NOT EXECUTED
}
args->iop->data1 = tty;
2003e8c: c2 06 80 00 ld [ %i2 ], %g1
2003e90: e4 20 60 38 st %l2, [ %g1 + 0x38 ]
if (!tty->refcount++) {
2003e94: c2 04 a0 08 ld [ %l2 + 8 ], %g1
2003e98: 84 00 60 01 add %g1, 1, %g2
2003e9c: 80 a0 60 00 cmp %g1, 0
2003ea0: 12 80 00 1f bne 2003f1c <rtems_termios_open+0x420>
2003ea4: c4 24 a0 08 st %g2, [ %l2 + 8 ]
if (tty->device.firstOpen)
2003ea8: c2 04 a0 98 ld [ %l2 + 0x98 ], %g1
2003eac: 80 a0 60 00 cmp %g1, 0
2003eb0: 02 80 00 05 be 2003ec4 <rtems_termios_open+0x3c8>
2003eb4: 90 10 00 10 mov %l0, %o0
(*tty->device.firstOpen)(major, minor, arg);
2003eb8: 92 10 00 19 mov %i1, %o1
2003ebc: 9f c0 40 00 call %g1
2003ec0: 94 10 00 1a mov %i2, %o2
/*
* start I/O tasks, if needed
*/
if (tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN) {
2003ec4: c2 04 a0 b4 ld [ %l2 + 0xb4 ], %g1
2003ec8: 80 a0 60 02 cmp %g1, 2
2003ecc: 12 80 00 15 bne 2003f20 <rtems_termios_open+0x424>
2003ed0: 03 00 80 57 sethi %hi(0x2015c00), %g1
sc = rtems_task_start(
2003ed4: d0 04 a0 c4 ld [ %l2 + 0xc4 ], %o0
2003ed8: 13 00 80 15 sethi %hi(0x2005400), %o1
2003edc: 94 10 00 12 mov %l2, %o2
2003ee0: 40 00 09 f2 call 20066a8 <rtems_task_start>
2003ee4: 92 12 60 50 or %o1, 0x50, %o1
tty->rxTaskId, rtems_termios_rxdaemon, (rtems_task_argument)tty);
if (sc != RTEMS_SUCCESSFUL)
2003ee8: 80 a2 20 00 cmp %o0, 0
2003eec: 12 80 00 0a bne 2003f14 <rtems_termios_open+0x418> <== NEVER TAKEN
2003ef0: 01 00 00 00 nop
rtems_fatal_error_occurred (sc);
sc = rtems_task_start(
2003ef4: d0 04 a0 c8 ld [ %l2 + 0xc8 ], %o0
2003ef8: 13 00 80 15 sethi %hi(0x2005400), %o1
2003efc: 94 10 00 12 mov %l2, %o2
2003f00: 40 00 09 ea call 20066a8 <rtems_task_start>
2003f04: 92 12 62 a8 or %o1, 0x2a8, %o1
tty->txTaskId, rtems_termios_txdaemon, (rtems_task_argument)tty);
if (sc != RTEMS_SUCCESSFUL)
2003f08: 80 a2 20 00 cmp %o0, 0
2003f0c: 02 80 00 05 be 2003f20 <rtems_termios_open+0x424> <== ALWAYS TAKEN
2003f10: 03 00 80 57 sethi %hi(0x2015c00), %g1
rtems_fatal_error_occurred (sc);
2003f14: 40 00 0a 75 call 20068e8 <rtems_fatal_error_occurred>
2003f18: 01 00 00 00 nop
}
}
rtems_semaphore_release (rtems_termios_ttyMutex);
2003f1c: 03 00 80 57 sethi %hi(0x2015c00), %g1
2003f20: 40 00 09 0d call 2006354 <rtems_semaphore_release>
2003f24: d0 00 62 f8 ld [ %g1 + 0x2f8 ], %o0 ! 2015ef8 <rtems_termios_ttyMutex>
return RTEMS_SUCCESSFUL;
}
2003f28: 81 c7 e0 08 ret
2003f2c: 81 e8 00 00 restore
static char c = 'a';
/*
* Create a new device
*/
tty = calloc (1, sizeof (struct rtems_termios_tty));
2003f30: 7f ff fa 7a call 2002918 <calloc>
2003f34: 92 10 20 e8 mov 0xe8, %o1
if (tty == NULL) {
2003f38: a2 92 20 00 orcc %o0, 0, %l1
2003f3c: 12 bf ff 0a bne 2003b64 <rtems_termios_open+0x68> <== ALWAYS TAKEN
2003f40: 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);
2003f44: 10 bf ff 29 b 2003be8 <rtems_termios_open+0xec> <== NOT EXECUTED
2003f48: 03 00 80 57 sethi %hi(0x2015c00), %g1 <== NOT EXECUTED
02004534 <rtems_termios_puts>:
* Send characters to device-specific code
*/
void
rtems_termios_puts (
const void *_buf, int len, struct rtems_termios_tty *tty)
{
2004534: 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) {
2004538: 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)
{
200453c: 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) {
2004540: 80 a0 60 00 cmp %g1, 0
2004544: 12 80 00 08 bne 2004564 <rtems_termios_puts+0x30>
2004548: a2 10 00 18 mov %i0, %l1
(*tty->device.write)(tty->minor, (void *)buf, len);
200454c: c2 06 a0 a4 ld [ %i2 + 0xa4 ], %g1
2004550: d0 06 a0 10 ld [ %i2 + 0x10 ], %o0
2004554: 9f c0 40 00 call %g1
2004558: 94 10 00 19 mov %i1, %o2
return;
200455c: 81 c7 e0 08 ret
2004560: 81 e8 00 00 restore
}
newHead = tty->rawOutBuf.Head;
2004564: 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;
2004568: 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) {
200456c: 10 80 00 39 b 2004650 <rtems_termios_puts+0x11c>
2004570: 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;
2004574: d2 06 a0 88 ld [ %i2 + 0x88 ], %o1
2004578: 40 00 38 49 call 201269c <.urem>
200457c: 90 04 20 01 add %l0, 1, %o0
rtems_interrupt_disable (level);
2004580: 7f ff f7 10 call 20021c0 <sparc_disable_interrupts>
2004584: a0 10 00 08 mov %o0, %l0
2004588: a4 10 00 08 mov %o0, %l2
while (newHead == tty->rawOutBuf.Tail) {
200458c: 30 80 00 0f b,a 20045c8 <rtems_termios_puts+0x94>
tty->rawOutBufState = rob_wait;
rtems_interrupt_enable (level);
2004590: 7f ff f7 10 call 20021d0 <sparc_enable_interrupts>
2004594: 90 10 00 12 mov %l2, %o0
sc = rtems_semaphore_obtain(
2004598: d0 06 a0 8c ld [ %i2 + 0x8c ], %o0
200459c: 92 10 20 00 clr %o1
20045a0: 40 00 07 24 call 2006230 <rtems_semaphore_obtain>
20045a4: 94 10 20 00 clr %o2
tty->rawOutBuf.Semaphore, RTEMS_WAIT, RTEMS_NO_TIMEOUT);
if (sc != RTEMS_SUCCESSFUL)
20045a8: 80 a2 20 00 cmp %o0, 0
20045ac: 02 80 00 04 be 20045bc <rtems_termios_puts+0x88> <== ALWAYS TAKEN
20045b0: 01 00 00 00 nop
rtems_fatal_error_occurred (sc);
20045b4: 40 00 08 cd call 20068e8 <rtems_fatal_error_occurred> <== NOT EXECUTED
20045b8: 01 00 00 00 nop <== NOT EXECUTED
rtems_interrupt_disable (level);
20045bc: 7f ff f7 01 call 20021c0 <sparc_disable_interrupts>
20045c0: 01 00 00 00 nop
20045c4: 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) {
20045c8: c2 06 a0 84 ld [ %i2 + 0x84 ], %g1
20045cc: 80 a4 00 01 cmp %l0, %g1
20045d0: 22 bf ff f0 be,a 2004590 <rtems_termios_puts+0x5c>
20045d4: 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++;
20045d8: c2 06 a0 80 ld [ %i2 + 0x80 ], %g1
20045dc: c6 0c 40 00 ldub [ %l1 ], %g3
20045e0: c4 06 a0 7c ld [ %i2 + 0x7c ], %g2
20045e4: a2 04 60 01 inc %l1
20045e8: c6 28 80 01 stb %g3, [ %g2 + %g1 ]
tty->rawOutBuf.Head = newHead;
if (tty->rawOutBufState == rob_idle) {
20045ec: 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;
20045f0: e0 26 a0 80 st %l0, [ %i2 + 0x80 ]
if (tty->rawOutBufState == rob_idle) {
20045f4: 80 a0 60 00 cmp %g1, 0
20045f8: 12 80 00 13 bne 2004644 <rtems_termios_puts+0x110>
20045fc: 01 00 00 00 nop
/* check, whether XOFF has been received */
if (!(tty->flow_ctrl & FL_ORCVXOF)) {
2004600: c2 06 a0 b8 ld [ %i2 + 0xb8 ], %g1
2004604: 80 88 60 10 btst 0x10, %g1
2004608: 12 80 00 0b bne 2004634 <rtems_termios_puts+0x100> <== NEVER TAKEN
200460c: 01 00 00 00 nop
(*tty->device.write)(tty->minor,
(char *)&tty->rawOutBuf.theBuf[tty->rawOutBuf.Tail],1);
2004610: 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,
2004614: d2 06 a0 7c ld [ %i2 + 0x7c ], %o1
2004618: c2 06 a0 a4 ld [ %i2 + 0xa4 ], %g1
200461c: d0 06 a0 10 ld [ %i2 + 0x10 ], %o0
2004620: 92 02 40 02 add %o1, %g2, %o1
2004624: 9f c0 40 00 call %g1
2004628: 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;
200462c: 10 80 00 06 b 2004644 <rtems_termios_puts+0x110>
2004630: 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;
2004634: c2 06 a0 b8 ld [ %i2 + 0xb8 ], %g1 <== NOT EXECUTED
2004638: 82 10 60 20 or %g1, 0x20, %g1 <== NOT EXECUTED
200463c: c2 26 a0 b8 st %g1, [ %i2 + 0xb8 ] <== NOT EXECUTED
}
tty->rawOutBufState = rob_busy;
2004640: e6 26 a0 94 st %l3, [ %i2 + 0x94 ] <== NOT EXECUTED
}
rtems_interrupt_enable (level);
2004644: 90 10 00 12 mov %l2, %o0
2004648: 7f ff f6 e2 call 20021d0 <sparc_enable_interrupts>
200464c: 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) {
2004650: 80 a6 60 00 cmp %i1, 0
2004654: 12 bf ff c8 bne 2004574 <rtems_termios_puts+0x40>
2004658: 01 00 00 00 nop
200465c: 81 c7 e0 08 ret
2004660: 81 e8 00 00 restore
02004d7c <rtems_termios_read>:
return RTEMS_SUCCESSFUL;
}
rtems_status_code
rtems_termios_read (void *arg)
{
2004d7c: 9d e3 bf a0 save %sp, -96, %sp
rtems_libio_rw_args_t *args = arg;
struct rtems_termios_tty *tty = args->iop->data1;
2004d80: c2 06 00 00 ld [ %i0 ], %g1
uint32_t count = args->count;
2004d84: 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;
2004d88: e0 00 60 38 ld [ %g1 + 0x38 ], %l0
uint32_t count = args->count;
char *buffer = args->buffer;
2004d8c: e8 06 20 10 ld [ %i0 + 0x10 ], %l4
rtems_status_code sc;
sc = rtems_semaphore_obtain (tty->isem, RTEMS_WAIT, RTEMS_NO_TIMEOUT);
2004d90: d0 04 20 14 ld [ %l0 + 0x14 ], %o0
return RTEMS_SUCCESSFUL;
}
rtems_status_code
rtems_termios_read (void *arg)
{
2004d94: 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);
2004d98: 92 10 20 00 clr %o1
2004d9c: 40 00 05 25 call 2006230 <rtems_semaphore_obtain>
2004da0: 94 10 20 00 clr %o2
if (sc != RTEMS_SUCCESSFUL)
2004da4: b0 92 20 00 orcc %o0, 0, %i0
2004da8: 12 80 00 10 bne 2004de8 <rtems_termios_read+0x6c> <== NEVER TAKEN
2004dac: 03 00 80 57 sethi %hi(0x2015c00), %g1
return sc;
if (rtems_termios_linesw[tty->t_line].l_read != NULL) {
2004db0: c4 04 20 cc ld [ %l0 + 0xcc ], %g2
2004db4: 85 28 a0 05 sll %g2, 5, %g2
2004db8: 82 10 60 2c or %g1, 0x2c, %g1
2004dbc: 82 00 40 02 add %g1, %g2, %g1
2004dc0: c2 00 60 08 ld [ %g1 + 8 ], %g1
2004dc4: 80 a0 60 00 cmp %g1, 0
2004dc8: 02 80 00 0a be 2004df0 <rtems_termios_read+0x74>
2004dcc: 90 10 00 10 mov %l0, %o0
sc = rtems_termios_linesw[tty->t_line].l_read(tty,args);
2004dd0: 9f c0 40 00 call %g1
2004dd4: 92 10 00 11 mov %l1, %o1
2004dd8: b0 10 00 08 mov %o0, %i0
tty->tty_rcvwakeup = 0;
rtems_semaphore_release (tty->isem);
2004ddc: d0 04 20 14 ld [ %l0 + 0x14 ], %o0
2004de0: 40 00 05 5d call 2006354 <rtems_semaphore_release>
2004de4: c0 24 20 e4 clr [ %l0 + 0xe4 ]
return sc;
2004de8: 81 c7 e0 08 ret
2004dec: 81 e8 00 00 restore
}
if (tty->cindex == tty->ccount) {
2004df0: c4 04 20 24 ld [ %l0 + 0x24 ], %g2
2004df4: c2 04 20 20 ld [ %l0 + 0x20 ], %g1
2004df8: 80 a0 80 01 cmp %g2, %g1
2004dfc: 12 80 00 bb bne 20050e8 <rtems_termios_read+0x36c> <== NEVER TAKEN
2004e00: 80 a4 a0 00 cmp %l2, 0
tty->cindex = tty->ccount = 0;
tty->read_start_column = tty->column;
2004e04: 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;
2004e08: c0 24 20 20 clr [ %l0 + 0x20 ]
tty->read_start_column = tty->column;
2004e0c: c2 24 20 2c st %g1, [ %l0 + 0x2c ]
if (tty->device.pollRead != NULL &&
2004e10: c2 04 20 a0 ld [ %l0 + 0xa0 ], %g1
2004e14: 80 a0 60 00 cmp %g1, 0
2004e18: 02 80 00 4c be 2004f48 <rtems_termios_read+0x1cc>
2004e1c: c0 24 20 24 clr [ %l0 + 0x24 ]
2004e20: c2 04 20 b4 ld [ %l0 + 0xb4 ], %g1
2004e24: 80 a0 60 00 cmp %g1, 0
2004e28: 32 80 00 49 bne,a 2004f4c <rtems_termios_read+0x1d0>
2004e2c: 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) {
2004e30: c2 04 20 3c ld [ %l0 + 0x3c ], %g1
2004e34: 80 88 60 02 btst 2, %g1
2004e38: 02 80 00 13 be 2004e84 <rtems_termios_read+0x108> <== NEVER TAKEN
2004e3c: 01 00 00 00 nop
for (;;) {
n = (*tty->device.pollRead)(tty->minor);
2004e40: c2 04 20 a0 ld [ %l0 + 0xa0 ], %g1
2004e44: 9f c0 40 00 call %g1
2004e48: d0 04 20 10 ld [ %l0 + 0x10 ], %o0
if (n < 0) {
2004e4c: 80 a2 20 00 cmp %o0, 0
2004e50: 16 80 00 06 bge 2004e68 <rtems_termios_read+0xec>
2004e54: 90 0a 20 ff and %o0, 0xff, %o0
rtems_task_wake_after (1);
2004e58: 40 00 06 2f call 2006714 <rtems_task_wake_after>
2004e5c: 90 10 20 01 mov 1, %o0
{
int n;
if (tty->termios.c_lflag & ICANON) {
for (;;) {
n = (*tty->device.pollRead)(tty->minor);
2004e60: 10 bf ff f9 b 2004e44 <rtems_termios_read+0xc8>
2004e64: c2 04 20 a0 ld [ %l0 + 0xa0 ], %g1
if (n < 0) {
rtems_task_wake_after (1);
} else {
if (siproc (n, tty))
2004e68: 7f ff ff 80 call 2004c68 <siproc>
2004e6c: 92 10 00 10 mov %l0, %o1
2004e70: 80 a2 20 00 cmp %o0, 0
2004e74: 22 bf ff f4 be,a 2004e44 <rtems_termios_read+0xc8>
2004e78: 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)) {
2004e7c: 10 80 00 9b b 20050e8 <rtems_termios_read+0x36c>
2004e80: 80 a4 a0 00 cmp %l2, 0
}
}
} else {
rtems_interval then, now;
then = rtems_clock_get_ticks_since_boot();
2004e84: 40 00 03 2b call 2005b30 <rtems_clock_get_ticks_since_boot><== NOT EXECUTED
2004e88: 01 00 00 00 nop <== NOT EXECUTED
2004e8c: a6 10 00 08 mov %o0, %l3 <== NOT EXECUTED
for (;;) {
n = (*tty->device.pollRead)(tty->minor);
2004e90: c2 04 20 a0 ld [ %l0 + 0xa0 ], %g1 <== NOT EXECUTED
2004e94: 9f c0 40 00 call %g1 <== NOT EXECUTED
2004e98: d0 04 20 10 ld [ %l0 + 0x10 ], %o0 <== NOT EXECUTED
if (n < 0) {
2004e9c: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
2004ea0: 36 80 00 1c bge,a 2004f10 <rtems_termios_read+0x194> <== NOT EXECUTED
2004ea4: 90 0a 20 ff and %o0, 0xff, %o0 <== NOT EXECUTED
if (tty->termios.c_cc[VMIN]) {
2004ea8: c2 0c 20 47 ldub [ %l0 + 0x47 ], %g1 <== NOT EXECUTED
2004eac: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
2004eb0: 02 80 00 0a be 2004ed8 <rtems_termios_read+0x15c> <== NOT EXECUTED
2004eb4: c2 0c 20 46 ldub [ %l0 + 0x46 ], %g1 <== NOT EXECUTED
if (tty->termios.c_cc[VTIME] && tty->ccount) {
2004eb8: 80 88 60 ff btst 0xff, %g1 <== NOT EXECUTED
2004ebc: 02 80 00 11 be 2004f00 <rtems_termios_read+0x184> <== NOT EXECUTED
2004ec0: 01 00 00 00 nop <== NOT EXECUTED
2004ec4: c2 04 20 20 ld [ %l0 + 0x20 ], %g1 <== NOT EXECUTED
2004ec8: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
2004ecc: 02 80 00 0d be 2004f00 <rtems_termios_read+0x184> <== NOT EXECUTED
2004ed0: 01 00 00 00 nop <== NOT EXECUTED
2004ed4: 30 80 00 04 b,a 2004ee4 <rtems_termios_read+0x168> <== NOT EXECUTED
if ((now - then) > tty->vtimeTicks) {
break;
}
}
} else {
if (!tty->termios.c_cc[VTIME])
2004ed8: 80 88 60 ff btst 0xff, %g1 <== NOT EXECUTED
2004edc: 02 80 00 83 be 20050e8 <rtems_termios_read+0x36c> <== NOT EXECUTED
2004ee0: 80 a4 a0 00 cmp %l2, 0 <== NOT EXECUTED
break;
now = rtems_clock_get_ticks_since_boot();
2004ee4: 40 00 03 13 call 2005b30 <rtems_clock_get_ticks_since_boot><== NOT EXECUTED
2004ee8: 01 00 00 00 nop <== NOT EXECUTED
if ((now - then) > tty->vtimeTicks) {
2004eec: c2 04 20 54 ld [ %l0 + 0x54 ], %g1 <== NOT EXECUTED
2004ef0: 90 22 00 13 sub %o0, %l3, %o0 <== NOT EXECUTED
2004ef4: 80 a2 00 01 cmp %o0, %g1 <== NOT EXECUTED
2004ef8: 18 80 00 7c bgu 20050e8 <rtems_termios_read+0x36c> <== NOT EXECUTED
2004efc: 80 a4 a0 00 cmp %l2, 0 <== NOT EXECUTED
break;
}
}
rtems_task_wake_after (1);
2004f00: 40 00 06 05 call 2006714 <rtems_task_wake_after> <== NOT EXECUTED
2004f04: 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);
2004f08: 10 bf ff e3 b 2004e94 <rtems_termios_read+0x118> <== NOT EXECUTED
2004f0c: c2 04 20 a0 ld [ %l0 + 0xa0 ], %g1 <== NOT EXECUTED
break;
}
}
rtems_task_wake_after (1);
} else {
siproc (n, tty);
2004f10: 7f ff ff 56 call 2004c68 <siproc> <== NOT EXECUTED
2004f14: 92 10 00 10 mov %l0, %o1 <== NOT EXECUTED
if (tty->ccount >= tty->termios.c_cc[VMIN])
2004f18: c2 0c 20 47 ldub [ %l0 + 0x47 ], %g1 <== NOT EXECUTED
2004f1c: c4 04 20 20 ld [ %l0 + 0x20 ], %g2 <== NOT EXECUTED
2004f20: 80 a0 80 01 cmp %g2, %g1 <== NOT EXECUTED
2004f24: 16 80 00 70 bge 20050e4 <rtems_termios_read+0x368> <== NOT EXECUTED
2004f28: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
break;
if (tty->termios.c_cc[VMIN] && tty->termios.c_cc[VTIME])
2004f2c: 22 bf ff da be,a 2004e94 <rtems_termios_read+0x118> <== NOT EXECUTED
2004f30: c2 04 20 a0 ld [ %l0 + 0xa0 ], %g1 <== NOT EXECUTED
2004f34: c2 0c 20 46 ldub [ %l0 + 0x46 ], %g1 <== NOT EXECUTED
2004f38: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
2004f3c: 22 bf ff d6 be,a 2004e94 <rtems_termios_read+0x118> <== NOT EXECUTED
2004f40: c2 04 20 a0 ld [ %l0 + 0xa0 ], %g1 <== NOT EXECUTED
2004f44: 30 bf ff d0 b,a 2004e84 <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;
2004f48: ea 04 20 74 ld [ %l0 + 0x74 ], %l5
rtems_status_code sc;
int wait = (int)1;
2004f4c: 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))) {
2004f50: 2f 00 80 55 sethi %hi(0x2015400), %l7
if (((tty->flow_ctrl & (FL_MDXON | FL_ISNTXOF))
== (FL_MDXON | FL_ISNTXOF))
&& ((tty->rawOutBufState == rob_idle)
|| (tty->flow_ctrl & FL_OSTOP))) {
/* XON should be sent now... */
(*tty->device.write)(
2004f54: 10 80 00 49 b 2005078 <rtems_termios_read+0x2fc>
2004f58: 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;
2004f5c: d0 04 20 5c ld [ %l0 + 0x5c ], %o0
2004f60: d2 04 20 64 ld [ %l0 + 0x64 ], %o1
2004f64: 40 00 35 ce call 201269c <.urem>
2004f68: 90 02 20 01 inc %o0
c = tty->rawInBuf.theBuf[newHead];
2004f6c: c2 04 20 58 ld [ %l0 + 0x58 ], %g1
2004f70: ea 08 40 08 ldub [ %g1 + %o0 ], %l5
tty->rawInBuf.Head = newHead;
2004f74: d0 24 20 5c st %o0, [ %l0 + 0x5c ]
if(((tty->rawInBuf.Tail-newHead+tty->rawInBuf.Size)
2004f78: c2 04 20 60 ld [ %l0 + 0x60 ], %g1
2004f7c: c4 04 20 64 ld [ %l0 + 0x64 ], %g2
% tty->rawInBuf.Size)
2004f80: 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)
2004f84: 82 00 80 01 add %g2, %g1, %g1
% tty->rawInBuf.Size)
2004f88: 40 00 35 c5 call 201269c <.urem>
2004f8c: 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)
2004f90: c2 04 20 bc ld [ %l0 + 0xbc ], %g1
2004f94: 80 a2 00 01 cmp %o0, %g1
2004f98: 3a 80 00 27 bcc,a 2005034 <rtems_termios_read+0x2b8> <== NEVER TAKEN
2004f9c: c2 04 20 3c ld [ %l0 + 0x3c ], %g1 <== NOT EXECUTED
% tty->rawInBuf.Size)
< tty->lowwater) {
tty->flow_ctrl &= ~FL_IREQXOF;
2004fa0: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1
2004fa4: 82 08 7f fe and %g1, -2, %g1
2004fa8: c2 24 20 b8 st %g1, [ %l0 + 0xb8 ]
/* if tx stopped and XON should be sent... */
if (((tty->flow_ctrl & (FL_MDXON | FL_ISNTXOF))
2004fac: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1
2004fb0: 82 08 62 02 and %g1, 0x202, %g1
2004fb4: 80 a0 62 02 cmp %g1, 0x202
2004fb8: 12 80 00 11 bne 2004ffc <rtems_termios_read+0x280> <== ALWAYS TAKEN
2004fbc: 01 00 00 00 nop
== (FL_MDXON | FL_ISNTXOF))
&& ((tty->rawOutBufState == rob_idle)
2004fc0: c2 04 20 94 ld [ %l0 + 0x94 ], %g1 <== NOT EXECUTED
2004fc4: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
2004fc8: 22 80 00 07 be,a 2004fe4 <rtems_termios_read+0x268> <== NOT EXECUTED
2004fcc: c2 04 20 a4 ld [ %l0 + 0xa4 ], %g1 <== NOT EXECUTED
|| (tty->flow_ctrl & FL_OSTOP))) {
2004fd0: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 <== NOT EXECUTED
2004fd4: 80 88 60 20 btst 0x20, %g1 <== NOT EXECUTED
2004fd8: 02 80 00 09 be 2004ffc <rtems_termios_read+0x280> <== NOT EXECUTED
2004fdc: 01 00 00 00 nop <== NOT EXECUTED
/* XON should be sent now... */
(*tty->device.write)(
2004fe0: c2 04 20 a4 ld [ %l0 + 0xa4 ], %g1 <== NOT EXECUTED
2004fe4: d0 04 20 10 ld [ %l0 + 0x10 ], %o0 <== NOT EXECUTED
2004fe8: 92 10 00 16 mov %l6, %o1 <== NOT EXECUTED
2004fec: 9f c0 40 00 call %g1 <== NOT EXECUTED
2004ff0: 94 10 20 01 mov 1, %o2 <== NOT EXECUTED
}
}
}
/* continue processing new character */
if (tty->termios.c_lflag & ICANON) {
2004ff4: 10 80 00 10 b 2005034 <rtems_termios_read+0x2b8> <== NOT EXECUTED
2004ff8: 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) {
2004ffc: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1
2005000: 80 88 61 00 btst 0x100, %g1
2005004: 22 80 00 0c be,a 2005034 <rtems_termios_read+0x2b8> <== ALWAYS TAKEN
2005008: c2 04 20 3c ld [ %l0 + 0x3c ], %g1
tty->flow_ctrl &= ~FL_IRTSOFF;
200500c: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 <== NOT EXECUTED
2005010: 82 08 7f fb and %g1, -5, %g1 <== NOT EXECUTED
2005014: c2 24 20 b8 st %g1, [ %l0 + 0xb8 ] <== NOT EXECUTED
/* activate RTS line */
if (tty->device.startRemoteTx != NULL) {
2005018: c2 04 20 b0 ld [ %l0 + 0xb0 ], %g1 <== NOT EXECUTED
200501c: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
2005020: 22 80 00 05 be,a 2005034 <rtems_termios_read+0x2b8> <== NOT EXECUTED
2005024: c2 04 20 3c ld [ %l0 + 0x3c ], %g1 <== NOT EXECUTED
tty->device.startRemoteTx(tty->minor);
2005028: 9f c0 40 00 call %g1 <== NOT EXECUTED
200502c: d0 04 20 10 ld [ %l0 + 0x10 ], %o0 <== NOT EXECUTED
}
}
}
/* continue processing new character */
if (tty->termios.c_lflag & ICANON) {
2005030: c2 04 20 3c ld [ %l0 + 0x3c ], %g1 <== NOT EXECUTED
2005034: 80 88 60 02 btst 2, %g1
2005038: 02 80 00 08 be 2005058 <rtems_termios_read+0x2dc> <== NEVER TAKEN
200503c: 90 0d 60 ff and %l5, 0xff, %o0
if (siproc (c, tty))
2005040: 7f ff ff 0a call 2004c68 <siproc>
2005044: 92 10 00 10 mov %l0, %o1
wait = 0;
2005048: 80 a0 00 08 cmp %g0, %o0
200504c: 82 40 3f ff addx %g0, -1, %g1
2005050: 10 80 00 09 b 2005074 <rtems_termios_read+0x2f8>
2005054: a6 0c c0 01 and %l3, %g1, %l3
} else {
siproc (c, tty);
2005058: 7f ff ff 04 call 2004c68 <siproc> <== NOT EXECUTED
200505c: 92 10 00 10 mov %l0, %o1 <== NOT EXECUTED
if (tty->ccount >= tty->termios.c_cc[VMIN])
2005060: c2 0c 20 47 ldub [ %l0 + 0x47 ], %g1 <== NOT EXECUTED
2005064: c4 04 20 20 ld [ %l0 + 0x20 ], %g2 <== NOT EXECUTED
2005068: 80 a0 80 01 cmp %g2, %g1 <== NOT EXECUTED
200506c: 36 80 00 02 bge,a 2005074 <rtems_termios_read+0x2f8> <== NOT EXECUTED
2005070: a6 10 20 00 clr %l3 <== NOT EXECUTED
wait = 0;
}
timeout = tty->rawInBufSemaphoreTimeout;
2005074: ea 04 20 70 ld [ %l0 + 0x70 ], %l5
while ( wait ) {
/*
* Process characters read from raw queue
*/
while ((tty->rawInBuf.Head != tty->rawInBuf.Tail) &&
2005078: c4 04 20 5c ld [ %l0 + 0x5c ], %g2
200507c: c2 04 20 60 ld [ %l0 + 0x60 ], %g1
2005080: 80 a0 80 01 cmp %g2, %g1
2005084: 02 80 00 07 be 20050a0 <rtems_termios_read+0x324>
2005088: c2 05 e2 6c ld [ %l7 + 0x26c ], %g1
200508c: c4 04 20 20 ld [ %l0 + 0x20 ], %g2
(tty->ccount < (CBUFSIZE-1))) {
2005090: 82 00 7f ff add %g1, -1, %g1
while ( wait ) {
/*
* Process characters read from raw queue
*/
while ((tty->rawInBuf.Head != tty->rawInBuf.Tail) &&
2005094: 80 a0 80 01 cmp %g2, %g1
2005098: 06 bf ff b1 bl 2004f5c <rtems_termios_read+0x1e0> <== ALWAYS TAKEN
200509c: 01 00 00 00 nop
}
/*
* Wait for characters
*/
if ( wait ) {
20050a0: 80 a4 e0 00 cmp %l3, 0
20050a4: 02 80 00 11 be 20050e8 <rtems_termios_read+0x36c>
20050a8: 80 a4 a0 00 cmp %l2, 0
sc = rtems_semaphore_obtain(
20050ac: d0 04 20 68 ld [ %l0 + 0x68 ], %o0
20050b0: d2 04 20 6c ld [ %l0 + 0x6c ], %o1
20050b4: 40 00 04 5f call 2006230 <rtems_semaphore_obtain>
20050b8: 94 10 00 15 mov %l5, %o2
tty->rawInBuf.Semaphore, tty->rawInBufSemaphoreOptions, timeout);
if (sc != RTEMS_SUCCESSFUL)
20050bc: 80 a2 20 00 cmp %o0, 0
20050c0: 02 bf ff ee be 2005078 <rtems_termios_read+0x2fc> <== ALWAYS TAKEN
20050c4: 80 a4 a0 00 cmp %l2, 0
20050c8: 30 80 00 08 b,a 20050e8 <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--;
20050cc: 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++];
20050d0: c4 08 80 01 ldub [ %g2 + %g1 ], %g2
20050d4: 82 00 60 01 inc %g1
20050d8: c4 2d 00 00 stb %g2, [ %l4 ]
20050dc: c2 24 20 24 st %g1, [ %l0 + 0x24 ]
20050e0: a8 05 20 01 inc %l4
sc = fillBufferQueue (tty);
if (sc != RTEMS_SUCCESSFUL)
tty->cindex = tty->ccount = 0;
}
while (count && (tty->cindex < tty->ccount)) {
20050e4: 80 a4 a0 00 cmp %l2, 0
20050e8: 22 80 00 08 be,a 2005108 <rtems_termios_read+0x38c> <== NEVER TAKEN
20050ec: c2 04 60 14 ld [ %l1 + 0x14 ], %g1 <== NOT EXECUTED
20050f0: c2 04 20 24 ld [ %l0 + 0x24 ], %g1
20050f4: c4 04 20 20 ld [ %l0 + 0x20 ], %g2
20050f8: 80 a0 40 02 cmp %g1, %g2
20050fc: 26 bf ff f4 bl,a 20050cc <rtems_termios_read+0x350>
2005100: c4 04 20 1c ld [ %l0 + 0x1c ], %g2
*buffer++ = tty->cbuf[tty->cindex++];
count--;
}
args->bytes_moved = args->count - count;
2005104: c2 04 60 14 ld [ %l1 + 0x14 ], %g1
tty->tty_rcvwakeup = 0;
rtems_semaphore_release (tty->isem);
2005108: 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;
200510c: a4 20 40 12 sub %g1, %l2, %l2
2005110: e4 24 60 1c st %l2, [ %l1 + 0x1c ]
tty->tty_rcvwakeup = 0;
rtems_semaphore_release (tty->isem);
2005114: 40 00 04 90 call 2006354 <rtems_semaphore_release>
2005118: c0 24 20 e4 clr [ %l0 + 0xe4 ]
return sc;
}
200511c: 81 c7 e0 08 ret
2005120: 81 e8 00 00 restore
020054c0 <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)
{
20054c0: 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))
20054c4: c2 06 20 b8 ld [ %i0 + 0xb8 ], %g1
20054c8: 82 08 64 03 and %g1, 0x403, %g1
20054cc: 80 a0 64 01 cmp %g1, 0x401
20054d0: 12 80 00 10 bne 2005510 <rtems_termios_refill_transmitter+0x50><== ALWAYS TAKEN
20054d4: 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);
20054d8: c2 06 20 a4 ld [ %i0 + 0xa4 ], %g1 <== NOT EXECUTED
20054dc: d0 06 20 10 ld [ %i0 + 0x10 ], %o0 <== NOT EXECUTED
20054e0: 92 06 20 4a add %i0, 0x4a, %o1 <== NOT EXECUTED
20054e4: 9f c0 40 00 call %g1 <== NOT EXECUTED
20054e8: 94 10 20 01 mov 1, %o2 <== NOT EXECUTED
rtems_interrupt_disable(level);
20054ec: 7f ff f3 35 call 20021c0 <sparc_disable_interrupts> <== NOT EXECUTED
20054f0: 01 00 00 00 nop <== NOT EXECUTED
tty->t_dqlen--;
20054f4: c2 06 20 90 ld [ %i0 + 0x90 ], %g1 <== NOT EXECUTED
20054f8: 82 00 7f ff add %g1, -1, %g1 <== NOT EXECUTED
20054fc: c2 26 20 90 st %g1, [ %i0 + 0x90 ] <== NOT EXECUTED
tty->flow_ctrl |= FL_ISNTXOF;
2005500: c2 06 20 b8 ld [ %i0 + 0xb8 ], %g1 <== NOT EXECUTED
2005504: 82 10 60 02 or %g1, 2, %g1 <== NOT EXECUTED
2005508: c2 26 20 b8 st %g1, [ %i0 + 0xb8 ] <== NOT EXECUTED
rtems_interrupt_enable(level);
200550c: 30 80 00 12 b,a 2005554 <rtems_termios_refill_transmitter+0x94><== NOT EXECUTED
nToSend = 1;
} else if ((tty->flow_ctrl & (FL_IREQXOF | FL_ISNTXOF)) == FL_ISNTXOF) {
2005510: c2 06 20 b8 ld [ %i0 + 0xb8 ], %g1
2005514: 82 08 60 03 and %g1, 3, %g1
2005518: 80 a0 60 02 cmp %g1, 2
200551c: 12 80 00 12 bne 2005564 <rtems_termios_refill_transmitter+0xa4><== ALWAYS TAKEN
2005520: 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);
2005524: c2 06 20 a4 ld [ %i0 + 0xa4 ], %g1 <== NOT EXECUTED
2005528: d0 06 20 10 ld [ %i0 + 0x10 ], %o0 <== NOT EXECUTED
200552c: 9f c0 40 00 call %g1 <== NOT EXECUTED
2005530: 94 10 20 01 mov 1, %o2 <== NOT EXECUTED
rtems_interrupt_disable(level);
2005534: 7f ff f3 23 call 20021c0 <sparc_disable_interrupts> <== NOT EXECUTED
2005538: 01 00 00 00 nop <== NOT EXECUTED
tty->t_dqlen--;
200553c: c2 06 20 90 ld [ %i0 + 0x90 ], %g1 <== NOT EXECUTED
2005540: 82 00 7f ff add %g1, -1, %g1 <== NOT EXECUTED
2005544: c2 26 20 90 st %g1, [ %i0 + 0x90 ] <== NOT EXECUTED
tty->flow_ctrl &= ~FL_ISNTXOF;
2005548: c2 06 20 b8 ld [ %i0 + 0xb8 ], %g1 <== NOT EXECUTED
200554c: 82 08 7f fd and %g1, -3, %g1 <== NOT EXECUTED
2005550: c2 26 20 b8 st %g1, [ %i0 + 0xb8 ] <== NOT EXECUTED
rtems_interrupt_enable(level);
2005554: 7f ff f3 1f call 20021d0 <sparc_enable_interrupts> <== NOT EXECUTED
2005558: b0 10 20 01 mov 1, %i0 <== NOT EXECUTED
200555c: 81 c7 e0 08 ret
2005560: 81 e8 00 00 restore
nToSend = 1;
} else {
if ( tty->rawOutBuf.Head == tty->rawOutBuf.Tail ) {
2005564: c4 06 20 80 ld [ %i0 + 0x80 ], %g2
2005568: c2 06 20 84 ld [ %i0 + 0x84 ], %g1
200556c: 80 a0 80 01 cmp %g2, %g1
2005570: 12 80 00 0a bne 2005598 <rtems_termios_refill_transmitter+0xd8>
2005574: 01 00 00 00 nop
/*
* buffer was empty
*/
if (tty->rawOutBufState == rob_wait) {
2005578: c2 06 20 94 ld [ %i0 + 0x94 ], %g1
200557c: 80 a0 60 02 cmp %g1, 2
2005580: 12 bf ff f7 bne 200555c <rtems_termios_refill_transmitter+0x9c><== ALWAYS TAKEN
2005584: b0 10 20 00 clr %i0
/*
* this should never happen...
*/
rtems_semaphore_release (tty->rawOutBuf.Semaphore);
2005588: 40 00 03 73 call 2006354 <rtems_semaphore_release> <== NOT EXECUTED
200558c: d0 04 20 8c ld [ %l0 + 0x8c ], %o0 <== NOT EXECUTED
2005590: 81 c7 e0 08 ret <== NOT EXECUTED
2005594: 81 e8 00 00 restore <== NOT EXECUTED
}
return 0;
}
rtems_interrupt_disable(level);
2005598: 7f ff f3 0a call 20021c0 <sparc_disable_interrupts>
200559c: 01 00 00 00 nop
len = tty->t_dqlen;
20055a0: e2 06 20 90 ld [ %i0 + 0x90 ], %l1
tty->t_dqlen = 0;
20055a4: c0 26 20 90 clr [ %i0 + 0x90 ]
rtems_interrupt_enable(level);
20055a8: 7f ff f3 0a call 20021d0 <sparc_enable_interrupts>
20055ac: 01 00 00 00 nop
newTail = (tty->rawOutBuf.Tail + len) % tty->rawOutBuf.Size;
20055b0: d0 06 20 84 ld [ %i0 + 0x84 ], %o0
20055b4: d2 06 20 88 ld [ %i0 + 0x88 ], %o1
20055b8: 40 00 34 39 call 201269c <.urem>
20055bc: 90 04 40 08 add %l1, %o0, %o0
tty->rawOutBuf.Tail = newTail;
if (tty->rawOutBufState == rob_wait) {
20055c0: 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;
20055c4: d0 24 20 84 st %o0, [ %l0 + 0x84 ]
if (tty->rawOutBufState == rob_wait) {
20055c8: 80 a0 60 02 cmp %g1, 2
20055cc: 12 80 00 04 bne 20055dc <rtems_termios_refill_transmitter+0x11c>
20055d0: a2 10 00 08 mov %o0, %l1
/*
* wake up any pending writer task
*/
rtems_semaphore_release (tty->rawOutBuf.Semaphore);
20055d4: 40 00 03 60 call 2006354 <rtems_semaphore_release>
20055d8: d0 06 20 8c ld [ %i0 + 0x8c ], %o0
}
if (newTail == tty->rawOutBuf.Head) {
20055dc: c2 04 20 80 ld [ %l0 + 0x80 ], %g1
20055e0: 80 a4 40 01 cmp %l1, %g1
20055e4: 12 80 00 0b bne 2005610 <rtems_termios_refill_transmitter+0x150>
20055e8: 01 00 00 00 nop
nToSend = 0;
/*
* check to see if snd wakeup callback was set
*/
if ( tty->tty_snd.sw_pfn != NULL) {
20055ec: c2 04 20 d4 ld [ %l0 + 0xd4 ], %g1
if (newTail == tty->rawOutBuf.Head) {
/*
* Buffer has become empty
*/
tty->rawOutBufState = rob_idle;
20055f0: 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) {
20055f4: 80 a0 60 00 cmp %g1, 0
20055f8: 02 80 00 29 be 200569c <rtems_termios_refill_transmitter+0x1dc><== ALWAYS TAKEN
20055fc: b0 10 20 00 clr %i0
(*tty->tty_snd.sw_pfn)(&tty->termios, tty->tty_snd.sw_arg);
2005600: d2 04 20 d8 ld [ %l0 + 0xd8 ], %o1 <== NOT EXECUTED
2005604: 9f c0 40 00 call %g1 <== NOT EXECUTED
2005608: 90 04 20 30 add %l0, 0x30, %o0 <== NOT EXECUTED
200560c: 30 80 00 24 b,a 200569c <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))
2005610: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1
2005614: 82 08 62 10 and %g1, 0x210, %g1
2005618: 80 a0 62 10 cmp %g1, 0x210
200561c: 12 80 00 0c bne 200564c <rtems_termios_refill_transmitter+0x18c><== ALWAYS TAKEN
2005620: 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);
2005624: 7f ff f2 e7 call 20021c0 <sparc_disable_interrupts> <== NOT EXECUTED
2005628: 01 00 00 00 nop <== NOT EXECUTED
tty->flow_ctrl |= FL_OSTOP;
200562c: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 <== NOT EXECUTED
2005630: 82 10 60 20 or %g1, 0x20, %g1 <== NOT EXECUTED
2005634: c2 24 20 b8 st %g1, [ %l0 + 0xb8 ] <== NOT EXECUTED
tty->rawOutBufState = rob_busy; /*apm*/
2005638: 82 10 20 01 mov 1, %g1 <== NOT EXECUTED
200563c: c2 24 20 94 st %g1, [ %l0 + 0x94 ] <== NOT EXECUTED
rtems_interrupt_enable(level);
2005640: 7f ff f2 e4 call 20021d0 <sparc_enable_interrupts> <== NOT EXECUTED
2005644: b0 10 20 00 clr %i0 <== NOT EXECUTED
2005648: 30 80 00 15 b,a 200569c <rtems_termios_refill_transmitter+0x1dc><== NOT EXECUTED
nToSend = 0;
} else {
/*
* Buffer not empty, start tranmitter
*/
if (newTail > tty->rawOutBuf.Head)
200564c: c2 04 20 80 ld [ %l0 + 0x80 ], %g1
2005650: 80 a4 40 01 cmp %l1, %g1
2005654: 08 80 00 04 bleu 2005664 <rtems_termios_refill_transmitter+0x1a4>
2005658: 01 00 00 00 nop
nToSend = tty->rawOutBuf.Size - newTail;
200565c: f0 04 20 88 ld [ %l0 + 0x88 ], %i0
2005660: 30 80 00 02 b,a 2005668 <rtems_termios_refill_transmitter+0x1a8>
else
nToSend = tty->rawOutBuf.Head - newTail;
2005664: 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)) {
2005668: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1
200566c: 80 88 66 00 btst 0x600, %g1
2005670: 02 80 00 03 be 200567c <rtems_termios_refill_transmitter+0x1bc>
2005674: b0 26 00 11 sub %i0, %l1, %i0
nToSend = 1;
2005678: b0 10 20 01 mov 1, %i0
}
tty->rawOutBufState = rob_busy; /*apm*/
200567c: 82 10 20 01 mov 1, %g1
(*tty->device.write)(
2005680: 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*/
2005684: c2 24 20 94 st %g1, [ %l0 + 0x94 ]
(*tty->device.write)(
2005688: d0 04 20 10 ld [ %l0 + 0x10 ], %o0
200568c: c2 04 20 a4 ld [ %l0 + 0xa4 ], %g1
2005690: 92 02 40 11 add %o1, %l1, %o1
2005694: 9f c0 40 00 call %g1
2005698: 94 10 00 18 mov %i0, %o2
tty->minor, &tty->rawOutBuf.theBuf[newTail], nToSend);
}
tty->rawOutBuf.Tail = newTail; /*apm*/
200569c: e2 24 20 84 st %l1, [ %l0 + 0x84 ]
}
return nToSend;
}
20056a0: 81 c7 e0 08 ret
20056a4: 81 e8 00 00 restore
02005450 <rtems_termios_rxdaemon>:
/*
* this task actually processes any receive events
*/
static rtems_task rtems_termios_rxdaemon(rtems_task_argument argument)
{
2005450: 9d e3 bf 98 save %sp, -104, %sp
while (1) {
/*
* wait for rtems event
*/
rtems_event_receive(
2005454: 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);
2005458: a0 07 bf ff add %fp, -1, %l0
while (1) {
/*
* wait for rtems event
*/
rtems_event_receive(
200545c: 90 10 20 03 mov 3, %o0
2005460: 92 10 20 02 mov 2, %o1
2005464: 94 10 20 00 clr %o2
2005468: 40 00 01 d3 call 2005bb4 <rtems_event_receive>
200546c: 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) {
2005470: c2 07 bf f8 ld [ %fp + -8 ], %g1
2005474: 80 88 60 01 btst 1, %g1
2005478: 22 80 00 06 be,a 2005490 <rtems_termios_rxdaemon+0x40> <== ALWAYS TAKEN
200547c: c2 06 20 a0 ld [ %i0 + 0xa0 ], %g1
tty->rxTaskId = 0;
2005480: c0 26 20 c4 clr [ %i0 + 0xc4 ] <== NOT EXECUTED
rtems_task_delete(RTEMS_SELF);
2005484: 40 00 04 2e call 200653c <rtems_task_delete> <== NOT EXECUTED
2005488: 90 10 20 00 clr %o0 <== NOT EXECUTED
}
/*
* do something
*/
c = tty->device.pollRead(tty->minor);
200548c: c2 06 20 a0 ld [ %i0 + 0xa0 ], %g1 <== NOT EXECUTED
2005490: 9f c0 40 00 call %g1
2005494: d0 06 20 10 ld [ %i0 + 0x10 ], %o0
if (c != EOF) {
2005498: 80 a2 3f ff cmp %o0, -1
200549c: 22 bf ff f1 be,a 2005460 <rtems_termios_rxdaemon+0x10>
20054a0: 90 10 20 03 mov 3, %o0
/*
* pollRead did call enqueue on its own
*/
c_buf = c;
20054a4: d0 2f bf ff stb %o0, [ %fp + -1 ]
rtems_termios_enqueue_raw_characters ( tty,&c_buf,1);
20054a8: 92 10 00 10 mov %l0, %o1
20054ac: 90 10 00 18 mov %i0, %o0
20054b0: 7f ff ff 23 call 200513c <rtems_termios_enqueue_raw_characters>
20054b4: 94 10 20 01 mov 1, %o2
while (1) {
/*
* wait for rtems event
*/
rtems_event_receive(
20054b8: 10 bf ff ea b 2005460 <rtems_termios_rxdaemon+0x10>
20054bc: 90 10 20 03 mov 3, %o0
020056a8 <rtems_termios_txdaemon>:
/*
* this task actually processes any transmit events
*/
static rtems_task rtems_termios_txdaemon(rtems_task_argument argument)
{
20056a8: 9d e3 bf 98 save %sp, -104, %sp
}
/*
* call any line discipline start function
*/
if (rtems_termios_linesw[tty->t_line].l_start != NULL) {
20056ac: 21 00 80 57 sethi %hi(0x2015c00), %l0
while (1) {
/*
* wait for rtems event
*/
rtems_event_receive(
20056b0: a2 07 bf fc add %fp, -4, %l1
}
/*
* call any line discipline start function
*/
if (rtems_termios_linesw[tty->t_line].l_start != NULL) {
20056b4: a0 14 20 2c or %l0, 0x2c, %l0
while (1) {
/*
* wait for rtems event
*/
rtems_event_receive(
20056b8: 90 10 20 03 mov 3, %o0
20056bc: 92 10 20 02 mov 2, %o1
20056c0: 94 10 20 00 clr %o2
20056c4: 40 00 01 3c call 2005bb4 <rtems_event_receive>
20056c8: 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) {
20056cc: c2 07 bf fc ld [ %fp + -4 ], %g1
20056d0: 80 88 60 01 btst 1, %g1
20056d4: 22 80 00 06 be,a 20056ec <rtems_termios_txdaemon+0x44> <== ALWAYS TAKEN
20056d8: c2 06 20 cc ld [ %i0 + 0xcc ], %g1
tty->txTaskId = 0;
20056dc: c0 26 20 c8 clr [ %i0 + 0xc8 ] <== NOT EXECUTED
rtems_task_delete(RTEMS_SELF);
20056e0: 40 00 03 97 call 200653c <rtems_task_delete> <== NOT EXECUTED
20056e4: 90 10 20 00 clr %o0 <== NOT EXECUTED
}
/*
* call any line discipline start function
*/
if (rtems_termios_linesw[tty->t_line].l_start != NULL) {
20056e8: c2 06 20 cc ld [ %i0 + 0xcc ], %g1 <== NOT EXECUTED
20056ec: 83 28 60 05 sll %g1, 5, %g1
20056f0: 82 04 00 01 add %l0, %g1, %g1
20056f4: c2 00 60 14 ld [ %g1 + 0x14 ], %g1
20056f8: 80 a0 60 00 cmp %g1, 0
20056fc: 02 80 00 04 be 200570c <rtems_termios_txdaemon+0x64> <== ALWAYS TAKEN
2005700: 01 00 00 00 nop
rtems_termios_linesw[tty->t_line].l_start(tty);
2005704: 9f c0 40 00 call %g1 <== NOT EXECUTED
2005708: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
}
/*
* try to push further characters to device
*/
rtems_termios_refill_transmitter(tty);
200570c: 7f ff ff 6d call 20054c0 <rtems_termios_refill_transmitter>
2005710: 90 10 00 18 mov %i0, %o0
}
2005714: 10 bf ff ea b 20056bc <rtems_termios_txdaemon+0x14>
2005718: 90 10 20 03 mov 3, %o0
02004cb4 <rtems_termios_write>:
rtems_termios_puts (&c, 1, tty);
}
rtems_status_code
rtems_termios_write (void *arg)
{
2004cb4: 9d e3 bf a0 save %sp, -96, %sp
rtems_libio_rw_args_t *args = arg;
struct rtems_termios_tty *tty = args->iop->data1;
2004cb8: c2 06 00 00 ld [ %i0 ], %g1
rtems_termios_puts (&c, 1, tty);
}
rtems_status_code
rtems_termios_write (void *arg)
{
2004cbc: a2 10 00 18 mov %i0, %l1
rtems_libio_rw_args_t *args = arg;
struct rtems_termios_tty *tty = args->iop->data1;
2004cc0: e0 00 60 38 ld [ %g1 + 0x38 ], %l0
rtems_status_code sc;
sc = rtems_semaphore_obtain (tty->osem, RTEMS_WAIT, RTEMS_NO_TIMEOUT);
2004cc4: 92 10 20 00 clr %o1
2004cc8: d0 04 20 18 ld [ %l0 + 0x18 ], %o0
2004ccc: 40 00 05 59 call 2006230 <rtems_semaphore_obtain>
2004cd0: 94 10 20 00 clr %o2
if (sc != RTEMS_SUCCESSFUL)
2004cd4: b0 92 20 00 orcc %o0, 0, %i0
2004cd8: 12 80 00 0f bne 2004d14 <rtems_termios_write+0x60> <== NEVER TAKEN
2004cdc: 03 00 80 57 sethi %hi(0x2015c00), %g1
return sc;
if (rtems_termios_linesw[tty->t_line].l_write != NULL) {
2004ce0: c4 04 20 cc ld [ %l0 + 0xcc ], %g2
2004ce4: 85 28 a0 05 sll %g2, 5, %g2
2004ce8: 82 10 60 2c or %g1, 0x2c, %g1
2004cec: 82 00 40 02 add %g1, %g2, %g1
2004cf0: c2 00 60 0c ld [ %g1 + 0xc ], %g1
2004cf4: 80 a0 60 00 cmp %g1, 0
2004cf8: 02 80 00 09 be 2004d1c <rtems_termios_write+0x68>
2004cfc: 90 10 00 10 mov %l0, %o0
sc = rtems_termios_linesw[tty->t_line].l_write(tty,args);
2004d00: 9f c0 40 00 call %g1
2004d04: 92 10 00 11 mov %l1, %o1
2004d08: b0 10 00 08 mov %o0, %i0
rtems_semaphore_release (tty->osem);
2004d0c: 40 00 05 92 call 2006354 <rtems_semaphore_release>
2004d10: d0 04 20 18 ld [ %l0 + 0x18 ], %o0
return sc;
2004d14: 81 c7 e0 08 ret
2004d18: 81 e8 00 00 restore
}
if (tty->termios.c_oflag & OPOST) {
2004d1c: c2 04 20 34 ld [ %l0 + 0x34 ], %g1
2004d20: 80 88 60 01 btst 1, %g1
2004d24: 02 80 00 0e be 2004d5c <rtems_termios_write+0xa8> <== NEVER TAKEN
2004d28: d0 1c 60 10 ldd [ %l1 + 0x10 ], %o0
uint32_t count = args->count;
2004d2c: a6 10 00 09 mov %o1, %l3
char *buffer = args->buffer;
while (count--)
2004d30: 10 80 00 06 b 2004d48 <rtems_termios_write+0x94>
2004d34: a4 10 00 08 mov %o0, %l2
oproc (*buffer++, tty);
2004d38: 92 10 00 10 mov %l0, %o1
2004d3c: 7f ff fe 4a call 2004664 <oproc>
2004d40: a4 04 a0 01 inc %l2
2004d44: 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--)
2004d48: 80 a4 e0 00 cmp %l3, 0
2004d4c: 32 bf ff fb bne,a 2004d38 <rtems_termios_write+0x84>
2004d50: 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;
2004d54: 10 80 00 05 b 2004d68 <rtems_termios_write+0xb4>
2004d58: 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);
2004d5c: 7f ff fd f6 call 2004534 <rtems_termios_puts> <== NOT EXECUTED
2004d60: 94 10 00 10 mov %l0, %o2 <== NOT EXECUTED
args->bytes_moved = args->count;
2004d64: c2 04 60 14 ld [ %l1 + 0x14 ], %g1 <== NOT EXECUTED
}
rtems_semaphore_release (tty->osem);
2004d68: d0 04 20 18 ld [ %l0 + 0x18 ], %o0
2004d6c: 40 00 05 7a call 2006354 <rtems_semaphore_release>
2004d70: c2 24 60 1c st %g1, [ %l1 + 0x1c ]
return sc;
}
2004d74: 81 c7 e0 08 ret
2004d78: 81 e8 00 00 restore
02016458 <rtems_timer_cancel>:
*/
rtems_status_code rtems_timer_cancel(
rtems_id id
)
{
2016458: 9d e3 bf 98 save %sp, -104, %sp
Objects_Id id,
Objects_Locations *location
)
{
return (Timer_Control *)
_Objects_Get( &_Timer_Information, id, location );
201645c: 11 00 80 f8 sethi %hi(0x203e000), %o0
2016460: 92 10 00 18 mov %i0, %o1
2016464: 90 12 20 c0 or %o0, 0xc0, %o0
2016468: 40 00 0c 0f call 20194a4 <_Objects_Get>
201646c: 94 07 bf fc add %fp, -4, %o2
Timer_Control *the_timer;
Objects_Locations location;
the_timer = _Timer_Get( id, &location );
switch ( location ) {
2016470: c2 07 bf fc ld [ %fp + -4 ], %g1
2016474: 80 a0 60 00 cmp %g1, 0
2016478: 12 80 00 0c bne 20164a8 <rtems_timer_cancel+0x50>
201647c: 01 00 00 00 nop
case OBJECTS_LOCAL:
if ( !_Timer_Is_dormant_class( the_timer->the_class ) )
2016480: c2 02 20 38 ld [ %o0 + 0x38 ], %g1
2016484: 80 a0 60 04 cmp %g1, 4
2016488: 02 80 00 04 be 2016498 <rtems_timer_cancel+0x40> <== NEVER TAKEN
201648c: 01 00 00 00 nop
(void) _Watchdog_Remove( &the_timer->Ticker );
2016490: 40 00 14 8b call 201b6bc <_Watchdog_Remove>
2016494: 90 02 20 10 add %o0, 0x10, %o0
_Thread_Enable_dispatch();
2016498: 40 00 0e 76 call 2019e70 <_Thread_Enable_dispatch>
201649c: b0 10 20 00 clr %i0
return RTEMS_SUCCESSFUL;
20164a0: 81 c7 e0 08 ret
20164a4: 81 e8 00 00 restore
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
}
20164a8: 81 c7 e0 08 ret
20164ac: 91 e8 20 04 restore %g0, 4, %o0
02016940 <rtems_timer_server_fire_when>:
rtems_id id,
rtems_time_of_day *wall_time,
rtems_timer_service_routine_entry routine,
void *user_data
)
{
2016940: 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;
2016944: 03 00 80 f8 sethi %hi(0x203e000), %g1
2016948: e2 00 61 00 ld [ %g1 + 0x100 ], %l1 ! 203e100 <_Timer_server>
rtems_id id,
rtems_time_of_day *wall_time,
rtems_timer_service_routine_entry routine,
void *user_data
)
{
201694c: 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 )
2016950: 80 a4 60 00 cmp %l1, 0
2016954: 02 80 00 33 be 2016a20 <rtems_timer_server_fire_when+0xe0>
2016958: b0 10 20 0e mov 0xe, %i0
return RTEMS_INCORRECT_STATE;
if ( !_TOD_Is_set )
201695c: 03 00 80 f5 sethi %hi(0x203d400), %g1
2016960: c2 08 63 58 ldub [ %g1 + 0x358 ], %g1 ! 203d758 <_TOD_Is_set>
2016964: 80 a0 60 00 cmp %g1, 0
2016968: 02 80 00 2e be 2016a20 <rtems_timer_server_fire_when+0xe0><== NEVER TAKEN
201696c: b0 10 20 0b mov 0xb, %i0
return RTEMS_NOT_DEFINED;
if ( !routine )
2016970: 80 a6 a0 00 cmp %i2, 0
2016974: 02 80 00 2b be 2016a20 <rtems_timer_server_fire_when+0xe0>
2016978: b0 10 20 09 mov 9, %i0
return RTEMS_INVALID_ADDRESS;
if ( !_TOD_Validate( wall_time ) )
201697c: 90 10 00 19 mov %i1, %o0
2016980: 7f ff f4 01 call 2013984 <_TOD_Validate>
2016984: b0 10 20 14 mov 0x14, %i0
2016988: 80 8a 20 ff btst 0xff, %o0
201698c: 02 80 00 27 be 2016a28 <rtems_timer_server_fire_when+0xe8>
2016990: 01 00 00 00 nop
return RTEMS_INVALID_CLOCK;
seconds = _TOD_To_seconds( wall_time );
2016994: 7f ff f3 c8 call 20138b4 <_TOD_To_seconds>
2016998: 90 10 00 19 mov %i1, %o0
if ( seconds <= _TOD_Seconds_since_epoch() )
201699c: 27 00 80 f5 sethi %hi(0x203d400), %l3
20169a0: c2 04 e3 d4 ld [ %l3 + 0x3d4 ], %g1 ! 203d7d4 <_TOD_Now>
20169a4: 80 a2 00 01 cmp %o0, %g1
20169a8: 08 80 00 1e bleu 2016a20 <rtems_timer_server_fire_when+0xe0>
20169ac: a4 10 00 08 mov %o0, %l2
20169b0: 11 00 80 f8 sethi %hi(0x203e000), %o0
20169b4: 92 10 00 10 mov %l0, %o1
20169b8: 90 12 20 c0 or %o0, 0xc0, %o0
20169bc: 40 00 0a ba call 20194a4 <_Objects_Get>
20169c0: 94 07 bf fc add %fp, -4, %o2
return RTEMS_INVALID_CLOCK;
the_timer = _Timer_Get( id, &location );
switch ( location ) {
20169c4: c2 07 bf fc ld [ %fp + -4 ], %g1
20169c8: b2 10 00 08 mov %o0, %i1
20169cc: 80 a0 60 00 cmp %g1, 0
20169d0: 12 80 00 14 bne 2016a20 <rtems_timer_server_fire_when+0xe0>
20169d4: b0 10 20 04 mov 4, %i0
case OBJECTS_LOCAL:
(void) _Watchdog_Remove( &the_timer->Ticker );
20169d8: 40 00 13 39 call 201b6bc <_Watchdog_Remove>
20169dc: 90 02 20 10 add %o0, 0x10, %o0
the_timer->the_class = TIMER_TIME_OF_DAY_ON_TASK;
20169e0: 82 10 20 03 mov 3, %g1
20169e4: 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();
20169e8: c2 04 e3 d4 ld [ %l3 + 0x3d4 ], %g1
(*timer_server->schedule_operation)( timer_server, the_timer );
20169ec: 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();
20169f0: a4 24 80 01 sub %l2, %g1, %l2
(*timer_server->schedule_operation)( timer_server, the_timer );
20169f4: c2 04 60 04 ld [ %l1 + 4 ], %g1
20169f8: 92 10 00 19 mov %i1, %o1
Watchdog_Service_routine_entry routine,
Objects_Id id,
void *user_data
)
{
the_watchdog->state = WATCHDOG_INACTIVE;
20169fc: c0 26 60 18 clr [ %i1 + 0x18 ]
the_watchdog->routine = routine;
2016a00: f4 26 60 2c st %i2, [ %i1 + 0x2c ]
the_watchdog->id = id;
2016a04: e0 26 60 30 st %l0, [ %i1 + 0x30 ]
the_watchdog->user_data = user_data;
2016a08: 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();
2016a0c: e4 26 60 1c st %l2, [ %i1 + 0x1c ]
(*timer_server->schedule_operation)( timer_server, the_timer );
2016a10: 9f c0 40 00 call %g1
2016a14: b0 10 20 00 clr %i0
_Thread_Enable_dispatch();
2016a18: 40 00 0d 16 call 2019e70 <_Thread_Enable_dispatch>
2016a1c: 01 00 00 00 nop
return RTEMS_SUCCESSFUL;
2016a20: 81 c7 e0 08 ret
2016a24: 81 e8 00 00 restore
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
}
2016a28: 81 c7 e0 08 ret
2016a2c: 81 e8 00 00 restore
0200767c <rtems_verror>:
static int rtems_verror(
rtems_error_code_t error_flag,
const char *printf_format,
va_list arglist
)
{
200767c: 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) {
2007680: 03 08 00 00 sethi %hi(0x20000000), %g1
2007684: 80 8e 00 01 btst %i0, %g1
2007688: 02 80 00 11 be 20076cc <rtems_verror+0x50>
200768c: a2 10 00 18 mov %i0, %l1
if (rtems_panic_in_progress++)
2007690: 05 00 80 97 sethi %hi(0x2025c00), %g2
2007694: c2 00 a2 bc ld [ %g2 + 0x2bc ], %g1 ! 2025ebc <rtems_panic_in_progress>
2007698: 86 00 60 01 add %g1, 1, %g3
200769c: 80 a0 60 00 cmp %g1, 0
20076a0: 02 80 00 06 be 20076b8 <rtems_verror+0x3c> <== ALWAYS TAKEN
20076a4: c6 20 a2 bc st %g3, [ %g2 + 0x2bc ]
rtems_fatal_error_occurred( 99 );
}
}
#endif
_Thread_Dispatch_disable_level += 1;
20076a8: 03 00 80 98 sethi %hi(0x2026000), %g1 <== NOT EXECUTED
20076ac: c4 00 60 88 ld [ %g1 + 0x88 ], %g2 ! 2026088 <_Thread_Dispatch_disable_level><== NOT EXECUTED
20076b0: 84 00 a0 01 inc %g2 <== NOT EXECUTED
20076b4: c4 20 60 88 st %g2, [ %g1 + 0x88 ] <== NOT EXECUTED
_Thread_Disable_dispatch(); /* disable task switches */
/* don't aggravate things */
if (rtems_panic_in_progress > 2)
20076b8: 03 00 80 97 sethi %hi(0x2025c00), %g1
20076bc: c2 00 62 bc ld [ %g1 + 0x2bc ], %g1 ! 2025ebc <rtems_panic_in_progress>
20076c0: 80 a0 60 02 cmp %g1, 2
20076c4: 14 80 00 48 bg 20077e4 <rtems_verror+0x168> <== NEVER TAKEN
20076c8: b0 10 20 00 clr %i0
return 0;
}
(void) fflush(stdout); /* in case stdout/stderr same */
20076cc: 03 00 80 95 sethi %hi(0x2025400), %g1
20076d0: c2 00 62 28 ld [ %g1 + 0x228 ], %g1 ! 2025628 <_impure_ptr>
status = error_flag & ~RTEMS_ERROR_MASK;
20076d4: 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 */
20076d8: d0 00 60 08 ld [ %g1 + 8 ], %o0
20076dc: 40 00 34 3e call 20147d4 <fflush>
20076e0: a4 2c 40 12 andn %l1, %l2, %l2
status = error_flag & ~RTEMS_ERROR_MASK;
if (error_flag & RTEMS_ERROR_ERRNO) /* include errno? */
20076e4: 03 10 00 00 sethi %hi(0x40000000), %g1
20076e8: 80 8c 40 01 btst %l1, %g1
20076ec: 02 80 00 05 be 2007700 <rtems_verror+0x84>
20076f0: a0 10 20 00 clr %l0
local_errno = errno;
20076f4: 40 00 33 28 call 2014394 <__errno>
20076f8: 01 00 00 00 nop
20076fc: 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);
2007700: 23 00 80 95 sethi %hi(0x2025400), %l1
2007704: c2 04 62 28 ld [ %l1 + 0x228 ], %g1 ! 2025628 <_impure_ptr>
2007708: 92 10 00 19 mov %i1, %o1
200770c: d0 00 60 0c ld [ %g1 + 0xc ], %o0
2007710: 40 00 4c 8d call 201a944 <vfprintf>
2007714: 94 10 00 1a mov %i2, %o2
if (status)
2007718: 80 a4 a0 00 cmp %l2, 0
200771c: 02 80 00 0c be 200774c <rtems_verror+0xd0>
2007720: b0 10 00 08 mov %o0, %i0
chars_written +=
fprintf(stderr, " (status: %s)", rtems_status_text(status));
2007724: c2 04 62 28 ld [ %l1 + 0x228 ], %g1
2007728: 90 10 00 12 mov %l2, %o0
200772c: 7f ff ff cd call 2007660 <rtems_status_text>
2007730: e2 00 60 0c ld [ %g1 + 0xc ], %l1
2007734: 13 00 80 8e sethi %hi(0x2023800), %o1
2007738: 94 10 00 08 mov %o0, %o2
200773c: 92 12 62 20 or %o1, 0x220, %o1
2007740: 40 00 35 1d call 2014bb4 <fprintf>
2007744: 90 10 00 11 mov %l1, %o0
#endif
chars_written += vfprintf(stderr, printf_format, arglist);
if (status)
chars_written +=
2007748: b0 06 00 08 add %i0, %o0, %i0
fprintf(stderr, " (status: %s)", rtems_status_text(status));
if (local_errno) {
200774c: 80 a4 20 00 cmp %l0, 0
2007750: 22 80 00 1c be,a 20077c0 <rtems_verror+0x144>
2007754: 21 00 80 95 sethi %hi(0x2025400), %l0
if ((local_errno > 0) && *strerror(local_errno))
2007758: 80 a4 20 00 cmp %l0, 0
200775c: 04 80 00 11 ble 20077a0 <rtems_verror+0x124>
2007760: 03 00 80 95 sethi %hi(0x2025400), %g1
2007764: 40 00 38 83 call 2015970 <strerror>
2007768: 90 10 00 10 mov %l0, %o0
200776c: c2 4a 00 00 ldsb [ %o0 ], %g1
2007770: 80 a0 60 00 cmp %g1, 0
2007774: 02 80 00 0b be 20077a0 <rtems_verror+0x124> <== NEVER TAKEN
2007778: 03 00 80 95 sethi %hi(0x2025400), %g1
chars_written += fprintf(stderr, " (errno: %s)", strerror(local_errno));
200777c: c2 00 62 28 ld [ %g1 + 0x228 ], %g1 ! 2025628 <_impure_ptr>
2007780: 90 10 00 10 mov %l0, %o0
2007784: 40 00 38 7b call 2015970 <strerror>
2007788: e2 00 60 0c ld [ %g1 + 0xc ], %l1
200778c: 13 00 80 8e sethi %hi(0x2023800), %o1
2007790: 94 10 00 08 mov %o0, %o2
2007794: 92 12 62 30 or %o1, 0x230, %o1
2007798: 10 80 00 07 b 20077b4 <rtems_verror+0x138>
200779c: 90 10 00 11 mov %l1, %o0
else
chars_written += fprintf(stderr, " (unknown errno=%d)", local_errno);
20077a0: c2 00 62 28 ld [ %g1 + 0x228 ], %g1
20077a4: 13 00 80 8e sethi %hi(0x2023800), %o1
20077a8: d0 00 60 0c ld [ %g1 + 0xc ], %o0
20077ac: 92 12 62 40 or %o1, 0x240, %o1
20077b0: 94 10 00 10 mov %l0, %o2
20077b4: 40 00 35 00 call 2014bb4 <fprintf>
20077b8: 21 00 80 95 sethi %hi(0x2025400), %l0
20077bc: b0 06 00 08 add %i0, %o0, %i0
}
chars_written += fprintf(stderr, "\n");
20077c0: c2 04 22 28 ld [ %l0 + 0x228 ], %g1
20077c4: 13 00 80 8e sethi %hi(0x2023800), %o1
20077c8: d0 00 60 0c ld [ %g1 + 0xc ], %o0
20077cc: 40 00 34 fa call 2014bb4 <fprintf>
20077d0: 92 12 60 c8 or %o1, 0xc8, %o1
(void) fflush(stderr);
20077d4: c2 04 22 28 ld [ %l0 + 0x228 ], %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");
20077d8: b0 02 00 18 add %o0, %i0, %i0
(void) fflush(stderr);
20077dc: 40 00 33 fe call 20147d4 <fflush>
20077e0: d0 00 60 0c ld [ %g1 + 0xc ], %o0
return chars_written;
}
20077e4: 81 c7 e0 08 ret
20077e8: 81 e8 00 00 restore
02003298 <scanInt>:
/*
* Extract an integer value from the database
*/
static int
scanInt(FILE *fp, int *val)
{
2003298: 9d e3 bf a0 save %sp, -96, %sp
int c;
unsigned int i = 0;
unsigned int limit = INT_MAX;
200329c: 27 1f ff ff sethi %hi(0x7ffffc00), %l3
int sign = 0;
20032a0: a2 10 20 00 clr %l1
static int
scanInt(FILE *fp, int *val)
{
int c;
unsigned int i = 0;
unsigned int limit = INT_MAX;
20032a4: a6 14 e3 ff or %l3, 0x3ff, %l3
*/
static int
scanInt(FILE *fp, int *val)
{
int c;
unsigned int i = 0;
20032a8: a0 10 20 00 clr %l0
unsigned int limit = INT_MAX;
int sign = 0;
int d;
for (;;) {
c = getc(fp);
20032ac: 2b 00 80 5c sethi %hi(0x2017000), %l5
limit++;
continue;
}
sign = 1;
}
if (!isdigit(c))
20032b0: 29 00 80 5c sethi %hi(0x2017000), %l4
unsigned int limit = INT_MAX;
int sign = 0;
int d;
for (;;) {
c = getc(fp);
20032b4: c2 06 20 04 ld [ %i0 + 4 ], %g1
20032b8: 82 00 7f ff add %g1, -1, %g1
20032bc: 80 a0 60 00 cmp %g1, 0
20032c0: 16 80 00 07 bge 20032dc <scanInt+0x44> <== ALWAYS TAKEN
20032c4: c2 26 20 04 st %g1, [ %i0 + 4 ]
20032c8: d0 05 63 e8 ld [ %l5 + 0x3e8 ], %o0 <== NOT EXECUTED
20032cc: 40 00 39 b1 call 2011990 <__srget_r> <== NOT EXECUTED
20032d0: 92 10 00 18 mov %i0, %o1 <== NOT EXECUTED
20032d4: 10 80 00 06 b 20032ec <scanInt+0x54> <== NOT EXECUTED
20032d8: a4 10 00 08 mov %o0, %l2 <== NOT EXECUTED
20032dc: c2 06 00 00 ld [ %i0 ], %g1
20032e0: e4 08 40 00 ldub [ %g1 ], %l2
20032e4: 82 00 60 01 inc %g1
20032e8: c2 26 00 00 st %g1, [ %i0 ]
if (c == ':')
20032ec: 80 a4 a0 3a cmp %l2, 0x3a
20032f0: 02 80 00 21 be 2003374 <scanInt+0xdc>
20032f4: 80 a4 60 00 cmp %l1, 0
break;
if (sign == 0) {
20032f8: 12 80 00 08 bne 2003318 <scanInt+0x80>
20032fc: c2 05 23 e4 ld [ %l4 + 0x3e4 ], %g1
if (c == '-') {
2003300: 80 a4 a0 2d cmp %l2, 0x2d
2003304: 12 80 00 05 bne 2003318 <scanInt+0x80>
2003308: a2 10 20 01 mov 1, %l1
sign = -1;
limit++;
200330c: a6 04 e0 01 inc %l3
continue;
2003310: 10 bf ff e9 b 20032b4 <scanInt+0x1c>
2003314: a2 10 3f ff mov -1, %l1
}
sign = 1;
}
if (!isdigit(c))
2003318: 82 00 40 12 add %g1, %l2, %g1
200331c: c2 08 60 01 ldub [ %g1 + 1 ], %g1
2003320: 80 88 60 04 btst 4, %g1
2003324: 02 80 00 1d be 2003398 <scanInt+0x100>
2003328: 90 10 00 13 mov %l3, %o0
return 0;
d = c - '0';
if ((i > (limit / 10))
200332c: 40 00 42 be call 2013e24 <.udiv>
2003330: 92 10 20 0a mov 0xa, %o1
2003334: 80 a4 00 08 cmp %l0, %o0
2003338: 38 80 00 16 bgu,a 2003390 <scanInt+0xf8> <== NEVER TAKEN
200333c: b0 10 20 00 clr %i0 <== NOT EXECUTED
|| ((i == (limit / 10)) && (d > (limit % 10))))
2003340: 12 80 00 08 bne 2003360 <scanInt+0xc8> <== ALWAYS TAKEN
2003344: a4 04 bf d0 add %l2, -48, %l2
2003348: 90 10 00 13 mov %l3, %o0 <== NOT EXECUTED
200334c: 40 00 43 62 call 20140d4 <.urem> <== NOT EXECUTED
2003350: 92 10 20 0a mov 0xa, %o1 <== NOT EXECUTED
2003354: 80 a4 80 08 cmp %l2, %o0 <== NOT EXECUTED
2003358: 38 80 00 0e bgu,a 2003390 <scanInt+0xf8> <== NOT EXECUTED
200335c: b0 10 20 00 clr %i0 <== NOT EXECUTED
return 0;
i = i * 10 + d;
2003360: 83 2c 20 01 sll %l0, 1, %g1
2003364: a1 2c 20 03 sll %l0, 3, %l0
2003368: a0 00 40 10 add %g1, %l0, %l0
200336c: 10 bf ff d2 b 20032b4 <scanInt+0x1c>
2003370: a0 04 80 10 add %l2, %l0, %l0
}
if (sign == 0)
2003374: 02 80 00 07 be 2003390 <scanInt+0xf8> <== NEVER TAKEN
2003378: b0 10 20 00 clr %i0
return 0;
*val = i * sign;
200337c: 90 10 00 11 mov %l1, %o0
2003380: 92 10 00 10 mov %l0, %o1
2003384: 40 00 42 6e call 2013d3c <.umul>
2003388: b0 10 20 01 mov 1, %i0
200338c: d0 26 40 00 st %o0, [ %i1 ]
return 1;
2003390: 81 c7 e0 08 ret
2003394: 81 e8 00 00 restore
2003398: b0 10 20 00 clr %i0
}
200339c: 81 c7 e0 08 ret
20033a0: 81 e8 00 00 restore
020033a4 <scanString>:
/*
* Extract a string value from the database
*/
static int
scanString(FILE *fp, char **name, char **bufp, size_t *nleft, int nlFlag)
{
20033a4: 9d e3 bf a0 save %sp, -96, %sp
int c;
*name = *bufp;
20033a8: c2 06 80 00 ld [ %i2 ], %g1
for (;;) {
c = getc(fp);
20033ac: 21 00 80 5c sethi %hi(0x2017000), %l0
static int
scanString(FILE *fp, char **name, char **bufp, size_t *nleft, int nlFlag)
{
int c;
*name = *bufp;
20033b0: c2 26 40 00 st %g1, [ %i1 ]
for (;;) {
c = getc(fp);
20033b4: c2 06 20 04 ld [ %i0 + 4 ], %g1
20033b8: 82 00 7f ff add %g1, -1, %g1
20033bc: 80 a0 60 00 cmp %g1, 0
20033c0: 16 80 00 07 bge 20033dc <scanString+0x38>
20033c4: c2 26 20 04 st %g1, [ %i0 + 4 ]
20033c8: d0 04 23 e8 ld [ %l0 + 0x3e8 ], %o0
20033cc: 40 00 39 71 call 2011990 <__srget_r>
20033d0: 92 10 00 18 mov %i0, %o1
if (c == ':') {
20033d4: 10 80 00 07 b 20033f0 <scanString+0x4c>
20033d8: 80 a2 20 3a cmp %o0, 0x3a
{
int c;
*name = *bufp;
for (;;) {
c = getc(fp);
20033dc: c2 06 00 00 ld [ %i0 ], %g1
20033e0: d0 08 40 00 ldub [ %g1 ], %o0
20033e4: 82 00 60 01 inc %g1
20033e8: c2 26 00 00 st %g1, [ %i0 ]
if (c == ':') {
20033ec: 80 a2 20 3a cmp %o0, 0x3a
20033f0: 12 80 00 07 bne 200340c <scanString+0x68>
20033f4: 80 a2 20 0a cmp %o0, 0xa
if (nlFlag)
20033f8: 80 a7 20 00 cmp %i4, 0
20033fc: 02 80 00 1a be 2003464 <scanString+0xc0>
2003400: b0 10 20 00 clr %i0
2003404: 81 c7 e0 08 ret
2003408: 81 e8 00 00 restore
return 0;
break;
}
if (c == '\n') {
200340c: 12 80 00 07 bne 2003428 <scanString+0x84>
2003410: 80 a2 3f ff cmp %o0, -1
if (!nlFlag)
2003414: 80 a7 20 00 cmp %i4, 0
2003418: 12 80 00 13 bne 2003464 <scanString+0xc0>
200341c: b0 10 20 00 clr %i0
2003420: 81 c7 e0 08 ret
2003424: 81 e8 00 00 restore
return 0;
break;
}
if (c == EOF)
2003428: 02 80 00 19 be 200348c <scanString+0xe8>
200342c: 01 00 00 00 nop
return 0;
if (*nleft < 2)
2003430: c2 06 c0 00 ld [ %i3 ], %g1
2003434: 80 a0 60 01 cmp %g1, 1
2003438: 08 80 00 17 bleu 2003494 <scanString+0xf0> <== NEVER TAKEN
200343c: 01 00 00 00 nop
return 0;
**bufp = c;
2003440: c2 06 80 00 ld [ %i2 ], %g1
2003444: d0 28 40 00 stb %o0, [ %g1 ]
++(*bufp);
2003448: c2 06 80 00 ld [ %i2 ], %g1
200344c: 82 00 60 01 inc %g1
2003450: c2 26 80 00 st %g1, [ %i2 ]
--(*nleft);
2003454: c2 06 c0 00 ld [ %i3 ], %g1
2003458: 82 00 7f ff add %g1, -1, %g1
}
200345c: 10 bf ff d6 b 20033b4 <scanString+0x10>
2003460: c2 26 c0 00 st %g1, [ %i3 ]
**bufp = '\0';
2003464: c2 06 80 00 ld [ %i2 ], %g1
2003468: c0 28 40 00 clrb [ %g1 ]
++(*bufp);
200346c: c2 06 80 00 ld [ %i2 ], %g1
2003470: 82 00 60 01 inc %g1
2003474: c2 26 80 00 st %g1, [ %i2 ]
--(*nleft);
2003478: c2 06 c0 00 ld [ %i3 ], %g1
200347c: 82 00 7f ff add %g1, -1, %g1
2003480: c2 26 c0 00 st %g1, [ %i3 ]
return 1;
2003484: 81 c7 e0 08 ret
2003488: 91 e8 20 01 restore %g0, 1, %o0
if (!nlFlag)
return 0;
break;
}
if (c == EOF)
return 0;
200348c: 81 c7 e0 08 ret
2003490: 91 e8 20 00 restore %g0, 0, %o0
}
**bufp = '\0';
++(*bufp);
--(*nleft);
return 1;
}
2003494: 81 c7 e0 08 ret <== NOT EXECUTED
2003498: 91 e8 20 00 restore %g0, 0, %o0 <== NOT EXECUTED
0200349c <scangr>:
FILE *fp,
struct group *grp,
char *buffer,
size_t bufsize
)
{
200349c: 9d e3 bf 98 save %sp, -104, %sp
int grgid;
char *grmem, *cp;
int memcount;
if (!scanString(fp, &grp->gr_name, &buffer, &bufsize, 0)
20034a0: 98 10 20 00 clr %o4
20034a4: 90 10 00 18 mov %i0, %o0
FILE *fp,
struct group *grp,
char *buffer,
size_t bufsize
)
{
20034a8: a0 10 00 18 mov %i0, %l0
20034ac: f4 27 a0 4c st %i2, [ %fp + 0x4c ]
20034b0: f6 27 a0 50 st %i3, [ %fp + 0x50 ]
int grgid;
char *grmem, *cp;
int memcount;
if (!scanString(fp, &grp->gr_name, &buffer, &bufsize, 0)
20034b4: a4 07 a0 4c add %fp, 0x4c, %l2
20034b8: a2 07 a0 50 add %fp, 0x50, %l1
20034bc: 92 10 00 19 mov %i1, %o1
20034c0: 94 10 00 12 mov %l2, %o2
20034c4: 96 10 00 11 mov %l1, %o3
20034c8: 7f ff ff b7 call 20033a4 <scanString>
20034cc: b0 10 20 00 clr %i0
20034d0: 80 a2 20 00 cmp %o0, 0
20034d4: 02 80 00 42 be 20035dc <scangr+0x140>
20034d8: 90 10 00 10 mov %l0, %o0
|| !scanString(fp, &grp->gr_passwd, &buffer, &bufsize, 0)
20034dc: 92 06 60 04 add %i1, 4, %o1
20034e0: 94 10 00 12 mov %l2, %o2
20034e4: 96 10 00 11 mov %l1, %o3
20034e8: 7f ff ff af call 20033a4 <scanString>
20034ec: 98 10 20 00 clr %o4
20034f0: 80 a2 20 00 cmp %o0, 0
20034f4: 02 80 00 3a be 20035dc <scangr+0x140> <== NEVER TAKEN
20034f8: 90 10 00 10 mov %l0, %o0
|| !scanInt(fp, &grgid)
20034fc: 7f ff ff 67 call 2003298 <scanInt>
2003500: 92 07 bf fc add %fp, -4, %o1
2003504: 80 a2 20 00 cmp %o0, 0
2003508: 02 80 00 35 be 20035dc <scangr+0x140> <== NEVER TAKEN
200350c: 90 10 00 10 mov %l0, %o0
|| !scanString(fp, &grmem, &buffer, &bufsize, 1))
2003510: 92 07 bf f8 add %fp, -8, %o1
2003514: 94 10 00 12 mov %l2, %o2
2003518: 96 10 00 11 mov %l1, %o3
200351c: 7f ff ff a2 call 20033a4 <scanString>
2003520: 98 10 20 01 mov 1, %o4
2003524: 80 a2 20 00 cmp %o0, 0
2003528: 02 80 00 2d be 20035dc <scangr+0x140> <== NEVER TAKEN
200352c: c2 07 bf fc ld [ %fp + -4 ], %g1
grp->gr_gid = grgid;
/*
* Determine number of members
*/
for (cp = grmem, memcount = 1 ; *cp != 0 ; cp++) {
2003530: 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;
2003534: c2 36 60 08 sth %g1, [ %i1 + 8 ]
/*
* Determine number of members
*/
for (cp = grmem, memcount = 1 ; *cp != 0 ; cp++) {
2003538: 84 10 00 03 mov %g3, %g2
200353c: 10 80 00 05 b 2003550 <scangr+0xb4>
2003540: 82 10 20 01 mov 1, %g1
2003544: 84 00 a0 01 inc %g2
if(*cp == ',')
memcount++;
2003548: 80 a0 00 04 cmp %g0, %g4
200354c: 82 60 7f ff subx %g1, -1, %g1
grp->gr_gid = grgid;
/*
* Determine number of members
*/
for (cp = grmem, memcount = 1 ; *cp != 0 ; cp++) {
2003550: c8 48 80 00 ldsb [ %g2 ], %g4
2003554: 80 a1 20 00 cmp %g4, 0
2003558: 32 bf ff fb bne,a 2003544 <scangr+0xa8>
200355c: 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))
2003560: c4 07 a0 50 ld [ %fp + 0x50 ], %g2
2003564: 83 28 60 02 sll %g1, 2, %g1
2003568: 82 00 60 13 add %g1, 0x13, %g1
200356c: 80 a0 80 01 cmp %g2, %g1
2003570: 0a 80 00 1b bcs 20035dc <scangr+0x140> <== NEVER TAKEN
2003574: b0 10 20 00 clr %i0
return 0;
grp->gr_mem = (char **)(((uintptr_t)buffer + 15) & ~15);
2003578: 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++) {
200357c: 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);
2003580: 82 00 60 0f add %g1, 0xf, %g1
2003584: 82 08 7f f0 and %g1, -16, %g1
2003588: c2 26 60 0c st %g1, [ %i1 + 0xc ]
/*
* Fill in pointer array
*/
grp->gr_mem[0] = grmem;
200358c: c6 20 40 00 st %g3, [ %g1 ]
}
/*
* Extract a single group record from the database
*/
static int scangr(
2003590: 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++) {
2003594: 10 80 00 0a b 20035bc <scangr+0x120>
2003598: 82 00 60 01 inc %g1
if(*cp == ',') {
200359c: 32 80 00 08 bne,a 20035bc <scangr+0x120>
20035a0: 82 00 60 01 inc %g1
*cp = '\0';
20035a4: c0 28 7f ff clrb [ %g1 + -1 ]
grp->gr_mem[memcount++] = cp + 1;
20035a8: c8 06 60 0c ld [ %i1 + 0xc ], %g4
20035ac: 87 28 a0 02 sll %g2, 2, %g3
20035b0: 84 00 a0 01 inc %g2
20035b4: c2 21 00 03 st %g1, [ %g4 + %g3 ]
20035b8: 82 00 60 01 inc %g1
/*
* Fill in pointer array
*/
grp->gr_mem[0] = grmem;
for (cp = grmem, memcount = 1 ; *cp != 0 ; cp++) {
20035bc: c6 48 7f ff ldsb [ %g1 + -1 ], %g3
20035c0: 80 a0 e0 00 cmp %g3, 0
20035c4: 12 bf ff f6 bne 200359c <scangr+0x100>
20035c8: 80 a0 e0 2c cmp %g3, 0x2c
if(*cp == ',') {
*cp = '\0';
grp->gr_mem[memcount++] = cp + 1;
}
}
grp->gr_mem[memcount] = NULL;
20035cc: c2 06 60 0c ld [ %i1 + 0xc ], %g1
20035d0: 85 28 a0 02 sll %g2, 2, %g2
return 1;
20035d4: b0 10 20 01 mov 1, %i0
if(*cp == ',') {
*cp = '\0';
grp->gr_mem[memcount++] = cp + 1;
}
}
grp->gr_mem[memcount] = NULL;
20035d8: c0 20 40 02 clr [ %g1 + %g2 ]
return 1;
}
20035dc: 81 c7 e0 08 ret
20035e0: 81 e8 00 00 restore
020035e4 <scanpw>:
FILE *fp,
struct passwd *pwd,
char *buffer,
size_t bufsize
)
{
20035e4: 9d e3 bf 98 save %sp, -104, %sp
int pwuid, pwgid;
if (!scanString(fp, &pwd->pw_name, &buffer, &bufsize, 0)
20035e8: 98 10 20 00 clr %o4
20035ec: 90 10 00 18 mov %i0, %o0
FILE *fp,
struct passwd *pwd,
char *buffer,
size_t bufsize
)
{
20035f0: a0 10 00 18 mov %i0, %l0
20035f4: f4 27 a0 4c st %i2, [ %fp + 0x4c ]
20035f8: f6 27 a0 50 st %i3, [ %fp + 0x50 ]
int pwuid, pwgid;
if (!scanString(fp, &pwd->pw_name, &buffer, &bufsize, 0)
20035fc: a4 07 a0 4c add %fp, 0x4c, %l2
2003600: a2 07 a0 50 add %fp, 0x50, %l1
2003604: 92 10 00 19 mov %i1, %o1
2003608: 94 10 00 12 mov %l2, %o2
200360c: 96 10 00 11 mov %l1, %o3
2003610: 7f ff ff 65 call 20033a4 <scanString>
2003614: b0 10 20 00 clr %i0
2003618: 80 a2 20 00 cmp %o0, 0
200361c: 02 80 00 38 be 20036fc <scanpw+0x118>
2003620: 90 10 00 10 mov %l0, %o0
|| !scanString(fp, &pwd->pw_passwd, &buffer, &bufsize, 0)
2003624: 92 06 60 04 add %i1, 4, %o1
2003628: 94 10 00 12 mov %l2, %o2
200362c: 96 10 00 11 mov %l1, %o3
2003630: 7f ff ff 5d call 20033a4 <scanString>
2003634: 98 10 20 00 clr %o4
2003638: 80 a2 20 00 cmp %o0, 0
200363c: 02 80 00 30 be 20036fc <scanpw+0x118> <== NEVER TAKEN
2003640: 90 10 00 10 mov %l0, %o0
|| !scanInt(fp, &pwuid)
2003644: 7f ff ff 15 call 2003298 <scanInt>
2003648: 92 07 bf fc add %fp, -4, %o1
200364c: 80 a2 20 00 cmp %o0, 0
2003650: 02 80 00 2b be 20036fc <scanpw+0x118> <== NEVER TAKEN
2003654: 90 10 00 10 mov %l0, %o0
|| !scanInt(fp, &pwgid)
2003658: 7f ff ff 10 call 2003298 <scanInt>
200365c: 92 07 bf f8 add %fp, -8, %o1
2003660: 80 a2 20 00 cmp %o0, 0
2003664: 02 80 00 26 be 20036fc <scanpw+0x118>
2003668: 90 10 00 10 mov %l0, %o0
|| !scanString(fp, &pwd->pw_comment, &buffer, &bufsize, 0)
200366c: 92 06 60 0c add %i1, 0xc, %o1
2003670: 94 10 00 12 mov %l2, %o2
2003674: 96 10 00 11 mov %l1, %o3
2003678: 7f ff ff 4b call 20033a4 <scanString>
200367c: 98 10 20 00 clr %o4
2003680: 80 a2 20 00 cmp %o0, 0
2003684: 02 80 00 1e be 20036fc <scanpw+0x118> <== NEVER TAKEN
2003688: 90 10 00 10 mov %l0, %o0
|| !scanString(fp, &pwd->pw_gecos, &buffer, &bufsize, 0)
200368c: 92 06 60 10 add %i1, 0x10, %o1
2003690: 94 10 00 12 mov %l2, %o2
2003694: 96 10 00 11 mov %l1, %o3
2003698: 7f ff ff 43 call 20033a4 <scanString>
200369c: 98 10 20 00 clr %o4
20036a0: 80 a2 20 00 cmp %o0, 0
20036a4: 02 80 00 16 be 20036fc <scanpw+0x118> <== NEVER TAKEN
20036a8: 90 10 00 10 mov %l0, %o0
|| !scanString(fp, &pwd->pw_dir, &buffer, &bufsize, 0)
20036ac: 92 06 60 14 add %i1, 0x14, %o1
20036b0: 94 10 00 12 mov %l2, %o2
20036b4: 96 10 00 11 mov %l1, %o3
20036b8: 7f ff ff 3b call 20033a4 <scanString>
20036bc: 98 10 20 00 clr %o4
20036c0: 80 a2 20 00 cmp %o0, 0
20036c4: 02 80 00 0e be 20036fc <scanpw+0x118> <== NEVER TAKEN
20036c8: 90 10 00 10 mov %l0, %o0
|| !scanString(fp, &pwd->pw_shell, &buffer, &bufsize, 1))
20036cc: 92 06 60 18 add %i1, 0x18, %o1
20036d0: 94 10 00 12 mov %l2, %o2
20036d4: 96 10 00 11 mov %l1, %o3
20036d8: 7f ff ff 33 call 20033a4 <scanString>
20036dc: 98 10 20 01 mov 1, %o4
20036e0: 80 a2 20 00 cmp %o0, 0
20036e4: 02 80 00 06 be 20036fc <scanpw+0x118>
20036e8: c2 07 bf fc ld [ %fp + -4 ], %g1
return 0;
pwd->pw_uid = pwuid;
pwd->pw_gid = pwgid;
return 1;
20036ec: 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;
20036f0: c2 36 60 08 sth %g1, [ %i1 + 8 ]
pwd->pw_gid = pwgid;
20036f4: c2 07 bf f8 ld [ %fp + -8 ], %g1
20036f8: c2 36 60 0a sth %g1, [ %i1 + 0xa ]
return 1;
}
20036fc: 81 c7 e0 08 ret
2003700: 81 e8 00 00 restore
02006ae0 <sched_get_priority_max>:
#include <rtems/posix/priority.h>
int sched_get_priority_max(
int policy
)
{
2006ae0: 9d e3 bf a0 save %sp, -96, %sp
switch ( policy ) {
2006ae4: 80 a6 20 04 cmp %i0, 4
2006ae8: 18 80 00 06 bgu 2006b00 <sched_get_priority_max+0x20>
2006aec: 82 10 20 01 mov 1, %g1
2006af0: b1 28 40 18 sll %g1, %i0, %i0
2006af4: 80 8e 20 17 btst 0x17, %i0
2006af8: 12 80 00 08 bne 2006b18 <sched_get_priority_max+0x38> <== ALWAYS TAKEN
2006afc: 03 00 80 72 sethi %hi(0x201c800), %g1
case SCHED_RR:
case SCHED_SPORADIC:
break;
default:
rtems_set_errno_and_return_minus_one( EINVAL );
2006b00: 40 00 23 ae call 200f9b8 <__errno>
2006b04: b0 10 3f ff mov -1, %i0
2006b08: 82 10 20 16 mov 0x16, %g1
2006b0c: c2 22 00 00 st %g1, [ %o0 ]
2006b10: 81 c7 e0 08 ret
2006b14: 81 e8 00 00 restore
}
return POSIX_SCHEDULER_MAXIMUM_PRIORITY;
2006b18: f0 08 63 38 ldub [ %g1 + 0x338 ], %i0
}
2006b1c: 81 c7 e0 08 ret
2006b20: 91 ee 3f ff restore %i0, -1, %o0
02006b24 <sched_get_priority_min>:
#include <rtems/posix/priority.h>
int sched_get_priority_min(
int policy
)
{
2006b24: 9d e3 bf a0 save %sp, -96, %sp
switch ( policy ) {
2006b28: 80 a6 20 04 cmp %i0, 4
2006b2c: 18 80 00 06 bgu 2006b44 <sched_get_priority_min+0x20>
2006b30: 82 10 20 01 mov 1, %g1
2006b34: 83 28 40 18 sll %g1, %i0, %g1
2006b38: 80 88 60 17 btst 0x17, %g1
2006b3c: 12 80 00 06 bne 2006b54 <sched_get_priority_min+0x30> <== ALWAYS TAKEN
2006b40: b0 10 20 01 mov 1, %i0
case SCHED_RR:
case SCHED_SPORADIC:
break;
default:
rtems_set_errno_and_return_minus_one( EINVAL );
2006b44: 40 00 23 9d call 200f9b8 <__errno>
2006b48: b0 10 3f ff mov -1, %i0
2006b4c: 82 10 20 16 mov 0x16, %g1
2006b50: c2 22 00 00 st %g1, [ %o0 ]
}
return POSIX_SCHEDULER_MINIMUM_PRIORITY;
}
2006b54: 81 c7 e0 08 ret
2006b58: 81 e8 00 00 restore
02006b5c <sched_rr_get_interval>:
int sched_rr_get_interval(
pid_t pid,
struct timespec *interval
)
{
2006b5c: 9d e3 bf a0 save %sp, -96, %sp
/*
* Only supported for the "calling process" (i.e. this node).
*/
if ( pid && pid != getpid() )
2006b60: 80 a6 20 00 cmp %i0, 0
2006b64: 02 80 00 0b be 2006b90 <sched_rr_get_interval+0x34> <== NEVER TAKEN
2006b68: 80 a6 60 00 cmp %i1, 0
2006b6c: 7f ff f2 37 call 2003448 <getpid>
2006b70: 01 00 00 00 nop
2006b74: 80 a6 00 08 cmp %i0, %o0
2006b78: 02 80 00 06 be 2006b90 <sched_rr_get_interval+0x34>
2006b7c: 80 a6 60 00 cmp %i1, 0
rtems_set_errno_and_return_minus_one( ESRCH );
2006b80: 40 00 23 8e call 200f9b8 <__errno>
2006b84: 01 00 00 00 nop
2006b88: 10 80 00 07 b 2006ba4 <sched_rr_get_interval+0x48>
2006b8c: 82 10 20 03 mov 3, %g1 ! 3 <PROM_START+0x3>
if ( !interval )
2006b90: 12 80 00 08 bne 2006bb0 <sched_rr_get_interval+0x54>
2006b94: 03 00 80 75 sethi %hi(0x201d400), %g1
rtems_set_errno_and_return_minus_one( EINVAL );
2006b98: 40 00 23 88 call 200f9b8 <__errno>
2006b9c: 01 00 00 00 nop
2006ba0: 82 10 20 16 mov 0x16, %g1 ! 16 <PROM_START+0x16>
2006ba4: c2 22 00 00 st %g1, [ %o0 ]
2006ba8: 81 c7 e0 08 ret
2006bac: 91 e8 3f ff restore %g0, -1, %o0
_Timespec_From_ticks( _Thread_Ticks_per_timeslice, interval );
2006bb0: d0 00 61 88 ld [ %g1 + 0x188 ], %o0
2006bb4: 92 10 00 19 mov %i1, %o1
2006bb8: 40 00 0e 44 call 200a4c8 <_Timespec_From_ticks>
2006bbc: b0 10 20 00 clr %i0
return 0;
}
2006bc0: 81 c7 e0 08 ret
2006bc4: 81 e8 00 00 restore
02009494 <sem_open>:
int oflag,
...
/* mode_t mode, */
/* unsigned int value */
)
{
2009494: 9d e3 bf 90 save %sp, -112, %sp
rtems_fatal_error_occurred( 99 );
}
}
#endif
_Thread_Dispatch_disable_level += 1;
2009498: 03 00 80 89 sethi %hi(0x2022400), %g1
200949c: c4 00 61 f8 ld [ %g1 + 0x1f8 ], %g2 ! 20225f8 <_Thread_Dispatch_disable_level>
Objects_Locations location;
_Thread_Disable_dispatch();
if ( oflag & O_CREAT ) {
va_start(arg, oflag);
20094a0: f4 27 a0 4c st %i2, [ %fp + 0x4c ]
20094a4: 84 00 a0 01 inc %g2
20094a8: f6 27 a0 50 st %i3, [ %fp + 0x50 ]
20094ac: f8 27 a0 54 st %i4, [ %fp + 0x54 ]
20094b0: fa 27 a0 58 st %i5, [ %fp + 0x58 ]
20094b4: c4 20 61 f8 st %g2, [ %g1 + 0x1f8 ]
POSIX_Semaphore_Control *the_semaphore;
Objects_Locations location;
_Thread_Disable_dispatch();
if ( oflag & O_CREAT ) {
20094b8: a2 8e 62 00 andcc %i1, 0x200, %l1
20094bc: 02 80 00 05 be 20094d0 <sem_open+0x3c>
20094c0: a0 10 20 00 clr %l0
va_start(arg, oflag);
mode = (mode_t) va_arg( arg, unsigned int );
value = va_arg( arg, unsigned int );
20094c4: e0 07 a0 50 ld [ %fp + 0x50 ], %l0
20094c8: 82 07 a0 54 add %fp, 0x54, %g1
20094cc: c2 27 bf fc st %g1, [ %fp + -4 ]
va_end(arg);
}
status = _POSIX_Semaphore_Name_to_id( name, &the_semaphore_id );
20094d0: 90 10 00 18 mov %i0, %o0
20094d4: 40 00 1a b6 call 200ffac <_POSIX_Semaphore_Name_to_id>
20094d8: 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 ) {
20094dc: a4 92 20 00 orcc %o0, 0, %l2
20094e0: 22 80 00 0e be,a 2009518 <sem_open+0x84>
20094e4: 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) ) ) {
20094e8: 80 a4 a0 02 cmp %l2, 2
20094ec: 12 80 00 04 bne 20094fc <sem_open+0x68> <== NEVER TAKEN
20094f0: 80 a4 60 00 cmp %l1, 0
20094f4: 12 80 00 21 bne 2009578 <sem_open+0xe4>
20094f8: 94 10 00 10 mov %l0, %o2
_Thread_Enable_dispatch();
20094fc: 40 00 0a db call 200c068 <_Thread_Enable_dispatch>
2009500: b0 10 3f ff mov -1, %i0
rtems_set_errno_and_return_minus_one_cast( status, sem_t * );
2009504: 40 00 26 a7 call 2012fa0 <__errno>
2009508: 01 00 00 00 nop
200950c: e4 22 00 00 st %l2, [ %o0 ]
2009510: 81 c7 e0 08 ret
2009514: 81 e8 00 00 restore
/*
* Check for existence with creation.
*/
if ( (oflag & (O_CREAT | O_EXCL)) == (O_CREAT | O_EXCL) ) {
2009518: 80 a6 6a 00 cmp %i1, 0xa00
200951c: 12 80 00 0a bne 2009544 <sem_open+0xb0>
2009520: d2 07 bf f8 ld [ %fp + -8 ], %o1
_Thread_Enable_dispatch();
2009524: 40 00 0a d1 call 200c068 <_Thread_Enable_dispatch>
2009528: b0 10 3f ff mov -1, %i0
rtems_set_errno_and_return_minus_one_cast( EEXIST, sem_t * );
200952c: 40 00 26 9d call 2012fa0 <__errno>
2009530: 01 00 00 00 nop
2009534: 82 10 20 11 mov 0x11, %g1 ! 11 <PROM_START+0x11>
2009538: c2 22 00 00 st %g1, [ %o0 ]
200953c: 81 c7 e0 08 ret
2009540: 81 e8 00 00 restore
2009544: 94 07 bf f0 add %fp, -16, %o2
2009548: 11 00 80 8a sethi %hi(0x2022800), %o0
200954c: 40 00 08 6e call 200b704 <_Objects_Get>
2009550: 90 12 20 f0 or %o0, 0xf0, %o0 ! 20228f0 <_POSIX_Semaphore_Information>
}
the_semaphore = _POSIX_Semaphore_Get( &the_semaphore_id, &location );
the_semaphore->open_count += 1;
2009554: 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 );
2009558: d0 27 bf f4 st %o0, [ %fp + -12 ]
the_semaphore->open_count += 1;
200955c: 82 00 60 01 inc %g1
_Thread_Enable_dispatch();
2009560: 40 00 0a c2 call 200c068 <_Thread_Enable_dispatch>
2009564: c2 22 20 18 st %g1, [ %o0 + 0x18 ]
_Thread_Enable_dispatch();
2009568: 40 00 0a c0 call 200c068 <_Thread_Enable_dispatch>
200956c: 01 00 00 00 nop
goto return_id;
2009570: 10 80 00 0c b 20095a0 <sem_open+0x10c>
2009574: 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(
2009578: 90 10 00 18 mov %i0, %o0
200957c: 92 10 20 00 clr %o1
2009580: 40 00 1a 34 call 200fe50 <_POSIX_Semaphore_Create_support>
2009584: 96 07 bf f4 add %fp, -12, %o3
/*
* errno was set by Create_support, so don't set it again.
*/
_Thread_Enable_dispatch();
2009588: 40 00 0a b8 call 200c068 <_Thread_Enable_dispatch>
200958c: a0 10 00 08 mov %o0, %l0
if ( status == -1 )
2009590: 80 a4 3f ff cmp %l0, -1
2009594: 02 bf ff ea be 200953c <sem_open+0xa8>
2009598: 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;
200959c: f0 07 bf f4 ld [ %fp + -12 ], %i0
20095a0: b0 06 20 08 add %i0, 8, %i0
#endif
return id;
}
20095a4: 81 c7 e0 08 ret
20095a8: 81 e8 00 00 restore
02006a60 <sigaction>:
int sigaction(
int sig,
const struct sigaction *act,
struct sigaction *oact
)
{
2006a60: 9d e3 bf a0 save %sp, -96, %sp
ISR_Level level;
if ( oact )
2006a64: 90 96 a0 00 orcc %i2, 0, %o0
2006a68: 02 80 00 0a be 2006a90 <sigaction+0x30>
2006a6c: a0 10 00 18 mov %i0, %l0
*oact = _POSIX_signals_Vectors[ sig ];
2006a70: 83 2e 20 02 sll %i0, 2, %g1
2006a74: 85 2e 20 04 sll %i0, 4, %g2
2006a78: 82 20 80 01 sub %g2, %g1, %g1
2006a7c: 13 00 80 7b sethi %hi(0x201ec00), %o1
2006a80: 94 10 20 0c mov 0xc, %o2
2006a84: 92 12 60 d4 or %o1, 0xd4, %o1
2006a88: 40 00 27 38 call 2010768 <memcpy>
2006a8c: 92 02 40 01 add %o1, %g1, %o1
if ( !sig )
2006a90: 80 a4 20 00 cmp %l0, 0
2006a94: 02 80 00 09 be 2006ab8 <sigaction+0x58>
2006a98: 01 00 00 00 nop
static inline bool is_valid_signo(
int signo
)
{
return ((signo) >= 1 && (signo) <= 32 );
2006a9c: 82 04 3f ff add %l0, -1, %g1
rtems_set_errno_and_return_minus_one( EINVAL );
if ( !is_valid_signo(sig) )
2006aa0: 80 a0 60 1f cmp %g1, 0x1f
2006aa4: 18 80 00 05 bgu 2006ab8 <sigaction+0x58>
2006aa8: 01 00 00 00 nop
*
* NOTE: Solaris documentation claims to "silently enforce" this which
* contradicts the POSIX specification.
*/
if ( sig == SIGKILL )
2006aac: 80 a4 20 09 cmp %l0, 9
2006ab0: 12 80 00 08 bne 2006ad0 <sigaction+0x70>
2006ab4: 80 a6 60 00 cmp %i1, 0
rtems_set_errno_and_return_minus_one( EINVAL );
2006ab8: 40 00 24 cd call 200fdec <__errno>
2006abc: b0 10 3f ff mov -1, %i0
2006ac0: 82 10 20 16 mov 0x16, %g1
2006ac4: c2 22 00 00 st %g1, [ %o0 ]
2006ac8: 81 c7 e0 08 ret
2006acc: 81 e8 00 00 restore
/*
* Evaluate the new action structure and set the global signal vector
* appropriately.
*/
if ( act ) {
2006ad0: 02 bf ff fe be 2006ac8 <sigaction+0x68> <== NEVER TAKEN
2006ad4: 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 );
2006ad8: 7f ff ef 4c call 2002808 <sparc_disable_interrupts>
2006adc: 01 00 00 00 nop
2006ae0: a2 10 00 08 mov %o0, %l1
if ( act->sa_handler == SIG_DFL ) {
2006ae4: c2 06 60 08 ld [ %i1 + 8 ], %g1
2006ae8: 25 00 80 7b sethi %hi(0x201ec00), %l2
2006aec: 80 a0 60 00 cmp %g1, 0
2006af0: a4 14 a0 d4 or %l2, 0xd4, %l2
2006af4: a7 2c 20 02 sll %l0, 2, %l3
2006af8: 12 80 00 08 bne 2006b18 <sigaction+0xb8>
2006afc: a9 2c 20 04 sll %l0, 4, %l4
_POSIX_signals_Vectors[ sig ] = _POSIX_signals_Default_vectors[ sig ];
2006b00: a6 25 00 13 sub %l4, %l3, %l3
2006b04: 13 00 80 74 sethi %hi(0x201d000), %o1
2006b08: 90 04 80 13 add %l2, %l3, %o0
2006b0c: 92 12 61 60 or %o1, 0x160, %o1
2006b10: 10 80 00 07 b 2006b2c <sigaction+0xcc>
2006b14: 92 02 40 13 add %o1, %l3, %o1
} else {
_POSIX_signals_Clear_process_signals( sig );
2006b18: 40 00 18 74 call 200cce8 <_POSIX_signals_Clear_process_signals>
2006b1c: 90 10 00 10 mov %l0, %o0
_POSIX_signals_Vectors[ sig ] = *act;
2006b20: a6 25 00 13 sub %l4, %l3, %l3
2006b24: 92 10 00 19 mov %i1, %o1
2006b28: 90 04 80 13 add %l2, %l3, %o0
2006b2c: 40 00 27 0f call 2010768 <memcpy>
2006b30: 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;
2006b34: 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 );
2006b38: 7f ff ef 38 call 2002818 <sparc_enable_interrupts>
2006b3c: 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;
}
2006b40: 81 c7 e0 08 ret
2006b44: 81 e8 00 00 restore
02008de0 <sigsuspend>:
#include <rtems/seterr.h>
int sigsuspend(
const sigset_t *sigmask
)
{
2008de0: 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 );
2008de4: 90 10 20 01 mov 1, %o0
2008de8: 92 10 00 18 mov %i0, %o1
2008dec: a0 07 bf fc add %fp, -4, %l0
2008df0: 7f ff ff f1 call 2008db4 <sigprocmask>
2008df4: 94 10 00 10 mov %l0, %o2
(void) sigfillset( &all_signals );
2008df8: a2 07 bf f8 add %fp, -8, %l1
2008dfc: 7f ff ff b6 call 2008cd4 <sigfillset>
2008e00: 90 10 00 11 mov %l1, %o0
status = sigtimedwait( &all_signals, NULL, NULL );
2008e04: 90 10 00 11 mov %l1, %o0
2008e08: 92 10 20 00 clr %o1
2008e0c: 40 00 00 28 call 2008eac <sigtimedwait>
2008e10: 94 10 20 00 clr %o2
(void) sigprocmask( SIG_SETMASK, &saved_signals_blocked, NULL );
2008e14: 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 );
2008e18: a2 10 00 08 mov %o0, %l1
(void) sigprocmask( SIG_SETMASK, &saved_signals_blocked, NULL );
2008e1c: 94 10 20 00 clr %o2
2008e20: 7f ff ff e5 call 2008db4 <sigprocmask>
2008e24: 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 )
2008e28: 80 a4 7f ff cmp %l1, -1
2008e2c: 02 80 00 06 be 2008e44 <sigsuspend+0x64> <== NEVER TAKEN
2008e30: 01 00 00 00 nop
rtems_set_errno_and_return_minus_one( EINTR );
2008e34: 40 00 24 a4 call 20120c4 <__errno>
2008e38: 01 00 00 00 nop
2008e3c: 82 10 20 04 mov 4, %g1 ! 4 <PROM_START+0x4>
2008e40: c2 22 00 00 st %g1, [ %o0 ]
return status;
}
2008e44: 81 c7 e0 08 ret
2008e48: 91 e8 3f ff restore %g0, -1, %o0
02006f1c <sigtimedwait>:
int sigtimedwait(
const sigset_t *set,
siginfo_t *info,
const struct timespec *timeout
)
{
2006f1c: 9d e3 bf 90 save %sp, -112, %sp
ISR_Level level;
/*
* Error check parameters before disabling interrupts.
*/
if ( !set )
2006f20: 80 a6 20 00 cmp %i0, 0
2006f24: 02 80 00 0f be 2006f60 <sigtimedwait+0x44>
2006f28: 01 00 00 00 nop
/* NOTE: This is very specifically a RELATIVE not ABSOLUTE time
* in the Open Group specification.
*/
interval = 0;
if ( timeout ) {
2006f2c: 80 a6 a0 00 cmp %i2, 0
2006f30: 02 80 00 12 be 2006f78 <sigtimedwait+0x5c>
2006f34: a8 10 20 00 clr %l4
if ( !_Timespec_Is_valid( timeout ) )
2006f38: 40 00 0e 65 call 200a8cc <_Timespec_Is_valid>
2006f3c: 90 10 00 1a mov %i2, %o0
2006f40: 80 8a 20 ff btst 0xff, %o0
2006f44: 02 80 00 07 be 2006f60 <sigtimedwait+0x44>
2006f48: 01 00 00 00 nop
rtems_set_errno_and_return_minus_one( EINVAL );
interval = _Timespec_To_ticks( timeout );
2006f4c: 40 00 0e 83 call 200a958 <_Timespec_To_ticks>
2006f50: 90 10 00 1a mov %i2, %o0
if ( !interval )
2006f54: a8 92 20 00 orcc %o0, 0, %l4
2006f58: 12 80 00 09 bne 2006f7c <sigtimedwait+0x60> <== ALWAYS TAKEN
2006f5c: 80 a6 60 00 cmp %i1, 0
rtems_set_errno_and_return_minus_one( EINVAL );
2006f60: 40 00 25 5b call 20104cc <__errno>
2006f64: b0 10 3f ff mov -1, %i0
2006f68: 82 10 20 16 mov 0x16, %g1
2006f6c: c2 22 00 00 st %g1, [ %o0 ]
2006f70: 81 c7 e0 08 ret
2006f74: 81 e8 00 00 restore
/*
* Initialize local variables.
*/
the_info = ( info ) ? info : &signal_information;
2006f78: 80 a6 60 00 cmp %i1, 0
2006f7c: 22 80 00 02 be,a 2006f84 <sigtimedwait+0x68>
2006f80: b2 07 bf f4 add %fp, -12, %i1
the_thread = _Thread_Executing;
2006f84: 21 00 80 7d sethi %hi(0x201f400), %l0
2006f88: a0 14 20 78 or %l0, 0x78, %l0 ! 201f478 <_Per_CPU_Information>
2006f8c: e6 04 20 0c ld [ %l0 + 0xc ], %l3
* What if they are already pending?
*/
/* API signals pending? */
_ISR_Disable( level );
2006f90: 7f ff ee f9 call 2002b74 <sparc_disable_interrupts>
2006f94: e4 04 e1 6c ld [ %l3 + 0x16c ], %l2
2006f98: a2 10 00 08 mov %o0, %l1
if ( *set & api->signals_pending ) {
2006f9c: c4 06 00 00 ld [ %i0 ], %g2
2006fa0: c2 04 a0 d0 ld [ %l2 + 0xd0 ], %g1
2006fa4: 80 88 80 01 btst %g2, %g1
2006fa8: 22 80 00 13 be,a 2006ff4 <sigtimedwait+0xd8>
2006fac: 03 00 80 7d sethi %hi(0x201f400), %g1
/* XXX real info later */
the_info->si_signo = _POSIX_signals_Get_highest( api->signals_pending );
2006fb0: 7f ff ff c3 call 2006ebc <_POSIX_signals_Get_highest>
2006fb4: 90 10 00 01 mov %g1, %o0
_POSIX_signals_Clear_signals(
2006fb8: 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 );
2006fbc: 92 10 00 08 mov %o0, %o1
2006fc0: d0 26 40 00 st %o0, [ %i1 ]
_POSIX_signals_Clear_signals(
2006fc4: 96 10 20 00 clr %o3
2006fc8: 90 10 00 12 mov %l2, %o0
2006fcc: 40 00 19 31 call 200d490 <_POSIX_signals_Clear_signals>
2006fd0: 98 10 20 00 clr %o4
the_info->si_signo,
the_info,
false,
false
);
_ISR_Enable( level );
2006fd4: 7f ff ee ec call 2002b84 <sparc_enable_interrupts>
2006fd8: 90 10 00 11 mov %l1, %o0
the_info->si_code = SI_USER;
2006fdc: 82 10 20 01 mov 1, %g1
the_info->si_value.sival_int = 0;
2006fe0: c0 26 60 08 clr [ %i1 + 8 ]
false,
false
);
_ISR_Enable( level );
the_info->si_code = SI_USER;
2006fe4: c2 26 60 04 st %g1, [ %i1 + 4 ]
the_info->si_value.sival_int = 0;
return the_info->si_signo;
2006fe8: f0 06 40 00 ld [ %i1 ], %i0
2006fec: 81 c7 e0 08 ret
2006ff0: 81 e8 00 00 restore
}
/* Process pending signals? */
if ( *set & _POSIX_signals_Pending ) {
2006ff4: c2 00 62 88 ld [ %g1 + 0x288 ], %g1
2006ff8: 80 88 80 01 btst %g2, %g1
2006ffc: 22 80 00 13 be,a 2007048 <sigtimedwait+0x12c>
2007000: 82 10 3f ff mov -1, %g1
signo = _POSIX_signals_Get_highest( _POSIX_signals_Pending );
2007004: 7f ff ff ae call 2006ebc <_POSIX_signals_Get_highest>
2007008: 90 10 00 01 mov %g1, %o0
_POSIX_signals_Clear_signals( api, signo, the_info, true, false );
200700c: 94 10 00 19 mov %i1, %o2
}
/* Process pending signals? */
if ( *set & _POSIX_signals_Pending ) {
signo = _POSIX_signals_Get_highest( _POSIX_signals_Pending );
2007010: b0 10 00 08 mov %o0, %i0
_POSIX_signals_Clear_signals( api, signo, the_info, true, false );
2007014: 96 10 20 01 mov 1, %o3
2007018: 90 10 00 12 mov %l2, %o0
200701c: 92 10 00 18 mov %i0, %o1
2007020: 40 00 19 1c call 200d490 <_POSIX_signals_Clear_signals>
2007024: 98 10 20 00 clr %o4
_ISR_Enable( level );
2007028: 7f ff ee d7 call 2002b84 <sparc_enable_interrupts>
200702c: 90 10 00 11 mov %l1, %o0
the_info->si_signo = signo;
the_info->si_code = SI_USER;
2007030: 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;
2007034: f0 26 40 00 st %i0, [ %i1 ]
the_info->si_code = SI_USER;
2007038: c2 26 60 04 st %g1, [ %i1 + 4 ]
the_info->si_value.sival_int = 0;
200703c: c0 26 60 08 clr [ %i1 + 8 ]
return signo;
2007040: 81 c7 e0 08 ret
2007044: 81 e8 00 00 restore
}
the_info->si_signo = -1;
2007048: c2 26 40 00 st %g1, [ %i1 ]
200704c: 03 00 80 7b sethi %hi(0x201ec00), %g1
2007050: c4 00 63 08 ld [ %g1 + 0x308 ], %g2 ! 201ef08 <_Thread_Dispatch_disable_level>
2007054: 84 00 a0 01 inc %g2
2007058: c4 20 63 08 st %g2, [ %g1 + 0x308 ]
_Thread_Disable_dispatch();
the_thread->Wait.queue = &_POSIX_signals_Wait_queue;
the_thread->Wait.return_code = EINTR;
200705c: 82 10 20 04 mov 4, %g1
2007060: c2 24 e0 34 st %g1, [ %l3 + 0x34 ]
the_thread->Wait.option = *set;
2007064: c2 06 00 00 ld [ %i0 ], %g1
the_thread->Wait.return_argument = the_info;
2007068: 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;
200706c: c2 24 e0 30 st %g1, [ %l3 + 0x30 ]
}
the_info->si_signo = -1;
_Thread_Disable_dispatch();
the_thread->Wait.queue = &_POSIX_signals_Wait_queue;
2007070: 23 00 80 7d sethi %hi(0x201f400), %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;
2007074: 82 10 20 01 mov 1, %g1
2007078: a2 14 62 20 or %l1, 0x220, %l1
200707c: e2 24 e0 44 st %l1, [ %l3 + 0x44 ]
2007080: 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 );
2007084: 7f ff ee c0 call 2002b84 <sparc_enable_interrupts>
2007088: 01 00 00 00 nop
_Thread_queue_Enqueue( &_POSIX_signals_Wait_queue, interval );
200708c: 90 10 00 11 mov %l1, %o0
2007090: 92 10 00 14 mov %l4, %o1
2007094: 15 00 80 28 sethi %hi(0x200a000), %o2
2007098: 40 00 0b bc call 2009f88 <_Thread_queue_Enqueue_with_handler>
200709c: 94 12 a3 08 or %o2, 0x308, %o2 ! 200a308 <_Thread_queue_Timeout>
_Thread_Enable_dispatch();
20070a0: 40 00 0a 61 call 2009a24 <_Thread_Enable_dispatch>
20070a4: 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 );
20070a8: d2 06 40 00 ld [ %i1 ], %o1
20070ac: 94 10 00 19 mov %i1, %o2
20070b0: 96 10 20 00 clr %o3
20070b4: 98 10 20 00 clr %o4
20070b8: 40 00 18 f6 call 200d490 <_POSIX_signals_Clear_signals>
20070bc: 90 10 00 12 mov %l2, %o0
errno = _Thread_Executing->Wait.return_code;
20070c0: 40 00 25 03 call 20104cc <__errno>
20070c4: 01 00 00 00 nop
20070c8: c2 04 20 0c ld [ %l0 + 0xc ], %g1
20070cc: c2 00 60 34 ld [ %g1 + 0x34 ], %g1
20070d0: c2 22 00 00 st %g1, [ %o0 ]
return the_info->si_signo;
20070d4: f0 06 40 00 ld [ %i1 ], %i0
}
20070d8: 81 c7 e0 08 ret
20070dc: 81 e8 00 00 restore
02009084 <sigwait>:
int sigwait(
const sigset_t *set,
int *sig
)
{
2009084: 9d e3 bf a0 save %sp, -96, %sp
int status;
status = sigtimedwait( set, NULL, NULL );
2009088: 92 10 20 00 clr %o1
200908c: 90 10 00 18 mov %i0, %o0
2009090: 7f ff ff 87 call 2008eac <sigtimedwait>
2009094: 94 10 20 00 clr %o2
if ( status != -1 ) {
2009098: 80 a2 3f ff cmp %o0, -1
200909c: 02 80 00 07 be 20090b8 <sigwait+0x34>
20090a0: 80 a6 60 00 cmp %i1, 0
if ( sig )
20090a4: 02 80 00 03 be 20090b0 <sigwait+0x2c> <== NEVER TAKEN
20090a8: b0 10 20 00 clr %i0
*sig = status;
20090ac: d0 26 40 00 st %o0, [ %i1 ]
20090b0: 81 c7 e0 08 ret
20090b4: 81 e8 00 00 restore
return 0;
}
return errno;
20090b8: 40 00 24 03 call 20120c4 <__errno>
20090bc: 01 00 00 00 nop
20090c0: f0 02 00 00 ld [ %o0 ], %i0
}
20090c4: 81 c7 e0 08 ret
20090c8: 81 e8 00 00 restore
02004c68 <siproc>:
/*
* Process input character, with semaphore.
*/
static int
siproc (unsigned char c, struct rtems_termios_tty *tty)
{
2004c68: 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)) {
2004c6c: c2 06 60 3c ld [ %i1 + 0x3c ], %g1
2004c70: 80 88 6e 78 btst 0xe78, %g1
2004c74: 02 80 00 0d be 2004ca8 <siproc+0x40> <== NEVER TAKEN
2004c78: 94 10 20 00 clr %o2
rtems_semaphore_obtain (tty->osem, RTEMS_WAIT, RTEMS_NO_TIMEOUT);
2004c7c: d0 06 60 18 ld [ %i1 + 0x18 ], %o0
2004c80: 40 00 05 6c call 2006230 <rtems_semaphore_obtain>
2004c84: 92 10 20 00 clr %o1
i = iproc (c, tty);
2004c88: 90 10 00 18 mov %i0, %o0
2004c8c: 7f ff ff 82 call 2004a94 <iproc>
2004c90: 92 10 00 19 mov %i1, %o1
2004c94: b0 10 00 08 mov %o0, %i0
rtems_semaphore_release (tty->osem);
2004c98: 40 00 05 af call 2006354 <rtems_semaphore_release>
2004c9c: d0 06 60 18 ld [ %i1 + 0x18 ], %o0
}
else {
i = iproc (c, tty);
}
return i;
}
2004ca0: 81 c7 e0 08 ret
2004ca4: 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);
2004ca8: 7f ff ff 7b call 2004a94 <iproc> <== NOT EXECUTED
2004cac: 81 e8 00 00 restore <== NOT EXECUTED
02004f24 <sync_per_thread>:
fdatasync(fn);
}
/* iterate over all FILE *'s for this thread */
static void sync_per_thread(Thread_Control *t)
{
2004f24: 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;
2004f28: c4 06 21 64 ld [ %i0 + 0x164 ], %g2
if ( this_reent ) {
2004f2c: 80 a0 a0 00 cmp %g2, 0
2004f30: 02 80 00 0c be 2004f60 <sync_per_thread+0x3c> <== NEVER TAKEN
2004f34: 21 00 80 7a sethi %hi(0x201e800), %l0
current_reent = _Thread_Executing->libc_reent;
2004f38: a0 14 23 58 or %l0, 0x358, %l0 ! 201eb58 <_Per_CPU_Information>
2004f3c: c2 04 20 0c ld [ %l0 + 0xc ], %g1
_Thread_Executing->libc_reent = this_reent;
_fwalk (t->libc_reent, sync_wrapper);
2004f40: 13 00 80 13 sethi %hi(0x2004c00), %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;
2004f44: e2 00 61 64 ld [ %g1 + 0x164 ], %l1
_Thread_Executing->libc_reent = this_reent;
2004f48: c4 20 61 64 st %g2, [ %g1 + 0x164 ]
_fwalk (t->libc_reent, sync_wrapper);
2004f4c: d0 06 21 64 ld [ %i0 + 0x164 ], %o0
2004f50: 40 00 30 c5 call 2011264 <_fwalk>
2004f54: 92 12 63 68 or %o1, 0x368, %o1
_Thread_Executing->libc_reent = current_reent;
2004f58: c2 04 20 0c ld [ %l0 + 0xc ], %g1
2004f5c: e2 20 61 64 st %l1, [ %g1 + 0x164 ]
2004f60: 81 c7 e0 08 ret
2004f64: 81 e8 00 00 restore
02005db4 <sysconf>:
*/
long sysconf(
int name
)
{
2005db4: 9d e3 bf a0 save %sp, -96, %sp
if ( name == _SC_CLK_TCK )
2005db8: 80 a6 20 02 cmp %i0, 2
2005dbc: 12 80 00 09 bne 2005de0 <sysconf+0x2c>
2005dc0: 80 a6 20 04 cmp %i0, 4
return (TOD_MICROSECONDS_PER_SECOND /
2005dc4: 03 00 80 5a sethi %hi(0x2016800), %g1
2005dc8: d2 00 60 c8 ld [ %g1 + 0xc8 ], %o1 ! 20168c8 <Configuration+0xc>
2005dcc: 11 00 03 d0 sethi %hi(0xf4000), %o0
2005dd0: 40 00 34 40 call 2012ed0 <.udiv>
2005dd4: 90 12 22 40 or %o0, 0x240, %o0 ! f4240 <PROM_START+0xf4240>
2005dd8: 81 c7 e0 08 ret
2005ddc: 91 e8 00 08 restore %g0, %o0, %o0
rtems_configuration_get_microseconds_per_tick());
if ( name == _SC_OPEN_MAX )
2005de0: 12 80 00 05 bne 2005df4 <sysconf+0x40>
2005de4: 80 a6 20 33 cmp %i0, 0x33
return rtems_libio_number_iops;
2005de8: 03 00 80 59 sethi %hi(0x2016400), %g1
2005dec: 10 80 00 0f b 2005e28 <sysconf+0x74>
2005df0: d0 00 63 e4 ld [ %g1 + 0x3e4 ], %o0 ! 20167e4 <rtems_libio_number_iops>
if ( name == _SC_GETPW_R_SIZE_MAX )
2005df4: 02 80 00 0d be 2005e28 <sysconf+0x74>
2005df8: 90 10 24 00 mov 0x400, %o0
return 1024;
if ( name == _SC_PAGESIZE )
2005dfc: 80 a6 20 08 cmp %i0, 8
2005e00: 02 80 00 0a be 2005e28 <sysconf+0x74>
2005e04: 90 02 2c 00 add %o0, 0xc00, %o0
return PAGE_SIZE;
#if defined(__sparc__)
if ( name == 515 ) /* Solaris _SC_STACK_PROT */
2005e08: 80 a6 22 03 cmp %i0, 0x203
2005e0c: 02 80 00 07 be 2005e28 <sysconf+0x74> <== NEVER TAKEN
2005e10: 90 10 20 00 clr %o0
return 0;
#endif
rtems_set_errno_and_return_minus_one( EINVAL );
2005e14: 40 00 24 c6 call 200f12c <__errno>
2005e18: 01 00 00 00 nop
2005e1c: 82 10 20 16 mov 0x16, %g1 ! 16 <PROM_START+0x16>
2005e20: c2 22 00 00 st %g1, [ %o0 ]
2005e24: 90 10 3f ff mov -1, %o0
}
2005e28: b0 10 00 08 mov %o0, %i0
2005e2c: 81 c7 e0 08 ret
2005e30: 81 e8 00 00 restore
02005370 <tcsetattr>:
int tcsetattr(
int fd,
int opt,
struct termios *tp
)
{
2005370: 9d e3 bf a0 save %sp, -96, %sp
switch (opt) {
2005374: 80 a6 60 00 cmp %i1, 0
2005378: 02 80 00 10 be 20053b8 <tcsetattr+0x48> <== ALWAYS TAKEN
200537c: 80 a6 60 01 cmp %i1, 1
2005380: 02 80 00 08 be 20053a0 <tcsetattr+0x30> <== NOT EXECUTED
2005384: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
default:
rtems_set_errno_and_return_minus_one( ENOTSUP );
2005388: 40 00 2c c7 call 20106a4 <__errno> <== NOT EXECUTED
200538c: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
2005390: 82 10 20 86 mov 0x86, %g1 <== NOT EXECUTED
2005394: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
2005398: 81 c7 e0 08 ret <== NOT EXECUTED
200539c: 81 e8 00 00 restore <== NOT EXECUTED
case TCSADRAIN:
if (ioctl( fd, RTEMS_IO_TCDRAIN, NULL ) < 0)
20053a0: 92 10 20 03 mov 3, %o1 <== NOT EXECUTED
20053a4: 40 00 1f 34 call 200d074 <ioctl> <== NOT EXECUTED
20053a8: 94 10 20 00 clr %o2 <== NOT EXECUTED
20053ac: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
20053b0: 26 80 00 04 bl,a 20053c0 <tcsetattr+0x50> <== NOT EXECUTED
20053b4: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
return -1;
/*
* Fall through to....
*/
case TCSANOW:
return ioctl( fd, RTEMS_IO_SET_ATTRIBUTES, tp );
20053b8: 40 00 1f 2f call 200d074 <ioctl>
20053bc: 93 e8 20 02 restore %g0, 2, %o1
}
}
20053c0: 81 c7 e0 08 ret <== NOT EXECUTED
20053c4: 81 e8 00 00 restore <== NOT EXECUTED
02006140 <timer_create>:
int timer_create(
clockid_t clock_id,
struct sigevent *evp,
timer_t *timerid
)
{
2006140: 9d e3 bf a0 save %sp, -96, %sp
POSIX_Timer_Control *ptimer;
if ( clock_id != CLOCK_REALTIME )
2006144: 80 a6 20 01 cmp %i0, 1
2006148: 12 80 00 15 bne 200619c <timer_create+0x5c>
200614c: 01 00 00 00 nop
rtems_set_errno_and_return_minus_one( EINVAL );
if ( !timerid )
2006150: 80 a6 a0 00 cmp %i2, 0
2006154: 02 80 00 12 be 200619c <timer_create+0x5c>
2006158: 01 00 00 00 nop
/*
* The data of the structure evp are checked in order to verify if they
* are coherent.
*/
if (evp != NULL) {
200615c: 80 a6 60 00 cmp %i1, 0
2006160: 02 80 00 13 be 20061ac <timer_create+0x6c>
2006164: 03 00 80 75 sethi %hi(0x201d400), %g1
/* The structure has data */
if ( ( evp->sigev_notify != SIGEV_NONE ) &&
2006168: c2 06 40 00 ld [ %i1 ], %g1
200616c: 82 00 7f ff add %g1, -1, %g1
2006170: 80 a0 60 01 cmp %g1, 1
2006174: 18 80 00 0a bgu 200619c <timer_create+0x5c> <== NEVER TAKEN
2006178: 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 )
200617c: c2 06 60 04 ld [ %i1 + 4 ], %g1
2006180: 80 a0 60 00 cmp %g1, 0
2006184: 02 80 00 06 be 200619c <timer_create+0x5c> <== NEVER TAKEN
2006188: 01 00 00 00 nop
static inline bool is_valid_signo(
int signo
)
{
return ((signo) >= 1 && (signo) <= 32 );
200618c: 82 00 7f ff add %g1, -1, %g1
rtems_set_errno_and_return_minus_one( EINVAL );
if ( !is_valid_signo(evp->sigev_signo) )
2006190: 80 a0 60 1f cmp %g1, 0x1f
2006194: 28 80 00 06 bleu,a 20061ac <timer_create+0x6c> <== ALWAYS TAKEN
2006198: 03 00 80 75 sethi %hi(0x201d400), %g1
rtems_set_errno_and_return_minus_one( EINVAL );
200619c: 40 00 25 fa call 200f984 <__errno>
20061a0: 01 00 00 00 nop
20061a4: 10 80 00 10 b 20061e4 <timer_create+0xa4>
20061a8: 82 10 20 16 mov 0x16, %g1 ! 16 <PROM_START+0x16>
rtems_fatal_error_occurred( 99 );
}
}
#endif
_Thread_Dispatch_disable_level += 1;
20061ac: c4 00 62 98 ld [ %g1 + 0x298 ], %g2
20061b0: 84 00 a0 01 inc %g2
20061b4: c4 20 62 98 st %g2, [ %g1 + 0x298 ]
* 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 );
20061b8: 11 00 80 76 sethi %hi(0x201d800), %o0
20061bc: 40 00 07 ef call 2008178 <_Objects_Allocate>
20061c0: 90 12 21 d0 or %o0, 0x1d0, %o0 ! 201d9d0 <_POSIX_Timer_Information>
/*
* Allocate a timer
*/
ptimer = _POSIX_Timer_Allocate();
if ( !ptimer ) {
20061c4: 80 a2 20 00 cmp %o0, 0
20061c8: 12 80 00 0a bne 20061f0 <timer_create+0xb0>
20061cc: 82 10 20 02 mov 2, %g1
_Thread_Enable_dispatch();
20061d0: 40 00 0b 6e call 2008f88 <_Thread_Enable_dispatch>
20061d4: 01 00 00 00 nop
rtems_set_errno_and_return_minus_one( EAGAIN );
20061d8: 40 00 25 eb call 200f984 <__errno>
20061dc: 01 00 00 00 nop
20061e0: 82 10 20 0b mov 0xb, %g1 ! b <PROM_START+0xb>
20061e4: c2 22 00 00 st %g1, [ %o0 ]
20061e8: 81 c7 e0 08 ret
20061ec: 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;
20061f0: c2 2a 20 3c stb %g1, [ %o0 + 0x3c ]
ptimer->thread_id = _Thread_Executing->Object.id;
20061f4: 03 00 80 77 sethi %hi(0x201dc00), %g1
20061f8: c2 00 60 14 ld [ %g1 + 0x14 ], %g1 ! 201dc14 <_Per_CPU_Information+0xc>
if ( evp != NULL ) {
20061fc: 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;
2006200: c2 00 60 08 ld [ %g1 + 8 ], %g1
if ( evp != NULL ) {
2006204: 02 80 00 08 be 2006224 <timer_create+0xe4>
2006208: c2 22 20 38 st %g1, [ %o0 + 0x38 ]
ptimer->inf.sigev_notify = evp->sigev_notify;
200620c: c2 06 40 00 ld [ %i1 ], %g1
2006210: c2 22 20 40 st %g1, [ %o0 + 0x40 ]
ptimer->inf.sigev_signo = evp->sigev_signo;
2006214: c2 06 60 04 ld [ %i1 + 4 ], %g1
2006218: c2 22 20 44 st %g1, [ %o0 + 0x44 ]
ptimer->inf.sigev_value = evp->sigev_value;
200621c: c2 06 60 08 ld [ %i1 + 8 ], %g1
2006220: c2 22 20 48 st %g1, [ %o0 + 0x48 ]
Objects_Information *information,
Objects_Control *the_object,
uint32_t name
)
{
_Objects_Set_local_object(
2006224: c4 12 20 0a lduh [ %o0 + 0xa ], %g2
#if defined(RTEMS_DEBUG)
if ( index > information->maximum )
return;
#endif
information->local_table[ index ] = the_object;
2006228: 07 00 80 76 sethi %hi(0x201d800), %g3
200622c: c6 00 e1 ec ld [ %g3 + 0x1ec ], %g3 ! 201d9ec <_POSIX_Timer_Information+0x1c>
}
ptimer->overrun = 0;
2006230: c0 22 20 68 clr [ %o0 + 0x68 ]
ptimer->timer_data.it_value.tv_sec = 0;
2006234: c0 22 20 5c clr [ %o0 + 0x5c ]
ptimer->timer_data.it_value.tv_nsec = 0;
2006238: c0 22 20 60 clr [ %o0 + 0x60 ]
ptimer->timer_data.it_interval.tv_sec = 0;
200623c: c0 22 20 54 clr [ %o0 + 0x54 ]
ptimer->timer_data.it_interval.tv_nsec = 0;
2006240: c0 22 20 58 clr [ %o0 + 0x58 ]
Watchdog_Service_routine_entry routine,
Objects_Id id,
void *user_data
)
{
the_watchdog->state = WATCHDOG_INACTIVE;
2006244: c0 22 20 18 clr [ %o0 + 0x18 ]
the_watchdog->routine = routine;
2006248: c0 22 20 2c clr [ %o0 + 0x2c ]
the_watchdog->id = id;
200624c: c0 22 20 30 clr [ %o0 + 0x30 ]
the_watchdog->user_data = user_data;
2006250: c0 22 20 34 clr [ %o0 + 0x34 ]
Objects_Information *information,
Objects_Control *the_object,
uint32_t name
)
{
_Objects_Set_local_object(
2006254: c2 02 20 08 ld [ %o0 + 8 ], %g1
#if defined(RTEMS_DEBUG)
if ( index > information->maximum )
return;
#endif
information->local_table[ index ] = the_object;
2006258: 85 28 a0 02 sll %g2, 2, %g2
200625c: 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;
2006260: 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;
2006264: c2 26 80 00 st %g1, [ %i2 ]
_Thread_Enable_dispatch();
2006268: 40 00 0b 48 call 2008f88 <_Thread_Enable_dispatch>
200626c: b0 10 20 00 clr %i0
return 0;
}
2006270: 81 c7 e0 08 ret
2006274: 81 e8 00 00 restore
02006278 <timer_settime>:
timer_t timerid,
int flags,
const struct itimerspec *value,
struct itimerspec *ovalue
)
{
2006278: 9d e3 bf 80 save %sp, -128, %sp
Objects_Locations location;
bool activated;
uint32_t initial_period;
struct itimerspec normalize;
if ( !value )
200627c: 80 a6 a0 00 cmp %i2, 0
2006280: 02 80 00 22 be 2006308 <timer_settime+0x90> <== NEVER TAKEN
2006284: 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) ) ) {
2006288: 40 00 0e fb call 2009e74 <_Timespec_Is_valid>
200628c: 90 06 a0 08 add %i2, 8, %o0
2006290: 80 8a 20 ff btst 0xff, %o0
2006294: 02 80 00 1d be 2006308 <timer_settime+0x90>
2006298: 01 00 00 00 nop
rtems_set_errno_and_return_minus_one( EINVAL );
}
if ( !_Timespec_Is_valid( &(value->it_interval) ) ) {
200629c: 40 00 0e f6 call 2009e74 <_Timespec_Is_valid>
20062a0: 90 10 00 1a mov %i2, %o0
20062a4: 80 8a 20 ff btst 0xff, %o0
20062a8: 02 80 00 18 be 2006308 <timer_settime+0x90> <== NEVER TAKEN
20062ac: 01 00 00 00 nop
rtems_set_errno_and_return_minus_one( EINVAL );
}
if ( flags != TIMER_ABSTIME && flags != POSIX_TIMER_RELATIVE ) {
20062b0: 80 a6 60 00 cmp %i1, 0
20062b4: 02 80 00 05 be 20062c8 <timer_settime+0x50>
20062b8: 90 07 bf e4 add %fp, -28, %o0
20062bc: 80 a6 60 04 cmp %i1, 4
20062c0: 12 80 00 12 bne 2006308 <timer_settime+0x90>
20062c4: 01 00 00 00 nop
rtems_set_errno_and_return_minus_one( EINVAL );
}
normalize = *value;
20062c8: 92 10 00 1a mov %i2, %o1
20062cc: 40 00 28 22 call 2010354 <memcpy>
20062d0: 94 10 20 10 mov 0x10, %o2
/* Convert absolute to relative time */
if (flags == TIMER_ABSTIME) {
20062d4: 80 a6 60 04 cmp %i1, 4
20062d8: 12 80 00 16 bne 2006330 <timer_settime+0xb8>
20062dc: 92 10 00 18 mov %i0, %o1
struct timespec now;
_TOD_Get( &now );
20062e0: b2 07 bf f4 add %fp, -12, %i1
20062e4: 40 00 06 30 call 2007ba4 <_TOD_Get>
20062e8: 90 10 00 19 mov %i1, %o0
/* Check for seconds in the past */
if ( _Timespec_Greater_than( &now, &normalize.it_value ) )
20062ec: a0 07 bf ec add %fp, -20, %l0
20062f0: 90 10 00 19 mov %i1, %o0
20062f4: 40 00 0e cf call 2009e30 <_Timespec_Greater_than>
20062f8: 92 10 00 10 mov %l0, %o1
20062fc: 80 8a 20 ff btst 0xff, %o0
2006300: 02 80 00 08 be 2006320 <timer_settime+0xa8>
2006304: 90 10 00 19 mov %i1, %o0
rtems_set_errno_and_return_minus_one( EINVAL );
2006308: 40 00 25 9f call 200f984 <__errno>
200630c: b0 10 3f ff mov -1, %i0
2006310: 82 10 20 16 mov 0x16, %g1
2006314: c2 22 00 00 st %g1, [ %o0 ]
2006318: 81 c7 e0 08 ret
200631c: 81 e8 00 00 restore
_Timespec_Subtract( &now, &normalize.it_value, &normalize.it_value );
2006320: 92 10 00 10 mov %l0, %o1
2006324: 40 00 0e e5 call 2009eb8 <_Timespec_Subtract>
2006328: 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 );
200632c: 92 10 00 18 mov %i0, %o1
2006330: 11 00 80 76 sethi %hi(0x201d800), %o0
2006334: 94 07 bf fc add %fp, -4, %o2
2006338: 40 00 08 cd call 200866c <_Objects_Get>
200633c: 90 12 21 d0 or %o0, 0x1d0, %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 ) {
2006340: c2 07 bf fc ld [ %fp + -4 ], %g1
2006344: 80 a0 60 00 cmp %g1, 0
2006348: 12 80 00 39 bne 200642c <timer_settime+0x1b4>
200634c: 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 ) {
2006350: c2 07 bf ec ld [ %fp + -20 ], %g1
2006354: 80 a0 60 00 cmp %g1, 0
2006358: 12 80 00 14 bne 20063a8 <timer_settime+0x130>
200635c: c2 07 bf f0 ld [ %fp + -16 ], %g1
2006360: 80 a0 60 00 cmp %g1, 0
2006364: 12 80 00 11 bne 20063a8 <timer_settime+0x130>
2006368: 01 00 00 00 nop
/* Stop the timer */
(void) _Watchdog_Remove( &ptimer->Timer );
200636c: 40 00 10 08 call 200a38c <_Watchdog_Remove>
2006370: 90 02 20 10 add %o0, 0x10, %o0
/* The old data of the timer are returned */
if ( ovalue )
2006374: 80 a6 e0 00 cmp %i3, 0
2006378: 02 80 00 05 be 200638c <timer_settime+0x114>
200637c: 90 10 00 1b mov %i3, %o0
*ovalue = ptimer->timer_data;
2006380: 92 06 20 54 add %i0, 0x54, %o1
2006384: 40 00 27 f4 call 2010354 <memcpy>
2006388: 94 10 20 10 mov 0x10, %o2
/* The new data are set */
ptimer->timer_data = normalize;
200638c: 90 06 20 54 add %i0, 0x54, %o0
2006390: 92 07 bf e4 add %fp, -28, %o1
2006394: 40 00 27 f0 call 2010354 <memcpy>
2006398: 94 10 20 10 mov 0x10, %o2
/* Indicates that the timer is created and stopped */
ptimer->state = POSIX_TIMER_STATE_CREATE_STOP;
200639c: 82 10 20 04 mov 4, %g1
20063a0: 10 80 00 1f b 200641c <timer_settime+0x1a4>
20063a4: 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 );
20063a8: 40 00 0e d6 call 2009f00 <_Timespec_To_ticks>
20063ac: 90 10 00 1a mov %i2, %o0
20063b0: d0 26 20 64 st %o0, [ %i0 + 0x64 ]
initial_period = _Timespec_To_ticks( &normalize.it_value );
20063b4: 40 00 0e d3 call 2009f00 <_Timespec_To_ticks>
20063b8: 90 07 bf ec add %fp, -20, %o0
activated = _POSIX_Timer_Insert_helper(
20063bc: 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 );
20063c0: 92 10 00 08 mov %o0, %o1
activated = _POSIX_Timer_Insert_helper(
20063c4: 17 00 80 19 sethi %hi(0x2006400), %o3
20063c8: 90 06 20 10 add %i0, 0x10, %o0
20063cc: 96 12 e0 44 or %o3, 0x44, %o3
20063d0: 40 00 1a 44 call 200cce0 <_POSIX_Timer_Insert_helper>
20063d4: 98 10 00 18 mov %i0, %o4
initial_period,
ptimer->Object.id,
_POSIX_Timer_TSR,
ptimer
);
if ( !activated ) {
20063d8: 80 8a 20 ff btst 0xff, %o0
20063dc: 02 80 00 10 be 200641c <timer_settime+0x1a4>
20063e0: 01 00 00 00 nop
/*
* The timer has been started and is running. So we return the
* old ones in "ovalue"
*/
if ( ovalue )
20063e4: 80 a6 e0 00 cmp %i3, 0
20063e8: 02 80 00 05 be 20063fc <timer_settime+0x184>
20063ec: 90 10 00 1b mov %i3, %o0
*ovalue = ptimer->timer_data;
20063f0: 92 06 20 54 add %i0, 0x54, %o1
20063f4: 40 00 27 d8 call 2010354 <memcpy>
20063f8: 94 10 20 10 mov 0x10, %o2
ptimer->timer_data = normalize;
20063fc: 90 06 20 54 add %i0, 0x54, %o0
2006400: 92 07 bf e4 add %fp, -28, %o1
2006404: 40 00 27 d4 call 2010354 <memcpy>
2006408: 94 10 20 10 mov 0x10, %o2
/* Indicate that the time is running */
ptimer->state = POSIX_TIMER_STATE_CREATE_RUN;
200640c: 82 10 20 03 mov 3, %g1
_TOD_Get( &ptimer->time );
2006410: 90 06 20 6c add %i0, 0x6c, %o0
2006414: 40 00 05 e4 call 2007ba4 <_TOD_Get>
2006418: c2 2e 20 3c stb %g1, [ %i0 + 0x3c ]
_Thread_Enable_dispatch();
200641c: 40 00 0a db call 2008f88 <_Thread_Enable_dispatch>
2006420: b0 10 20 00 clr %i0
return 0;
2006424: 81 c7 e0 08 ret
2006428: 81 e8 00 00 restore
#endif
case OBJECTS_ERROR:
break;
}
rtems_set_errno_and_return_minus_one( EINVAL );
200642c: 40 00 25 56 call 200f984 <__errno>
2006430: b0 10 3f ff mov -1, %i0
2006434: 82 10 20 16 mov 0x16, %g1
2006438: c2 22 00 00 st %g1, [ %o0 ]
}
200643c: 81 c7 e0 08 ret
2006440: 81 e8 00 00 restore
02006058 <ualarm>:
useconds_t ualarm(
useconds_t useconds,
useconds_t interval
)
{
2006058: 9d e3 bf 98 save %sp, -104, %sp
/*
* Initialize the timer used to implement alarm().
*/
if ( !the_timer->routine ) {
200605c: 23 00 80 62 sethi %hi(0x2018800), %l1
2006060: a2 14 63 3c or %l1, 0x33c, %l1 ! 2018b3c <_POSIX_signals_Ualarm_timer>
2006064: c2 04 60 1c ld [ %l1 + 0x1c ], %g1
2006068: 80 a0 60 00 cmp %g1, 0
200606c: 12 80 00 0a bne 2006094 <ualarm+0x3c>
2006070: a0 10 00 18 mov %i0, %l0
Objects_Id id,
void *user_data
)
{
the_watchdog->state = WATCHDOG_INACTIVE;
the_watchdog->routine = routine;
2006074: 03 00 80 18 sethi %hi(0x2006000), %g1
Watchdog_Service_routine_entry routine,
Objects_Id id,
void *user_data
)
{
the_watchdog->state = WATCHDOG_INACTIVE;
2006078: c0 24 60 08 clr [ %l1 + 8 ]
the_watchdog->routine = routine;
200607c: 82 10 60 28 or %g1, 0x28, %g1
the_watchdog->id = id;
2006080: c0 24 60 20 clr [ %l1 + 0x20 ]
Objects_Id id,
void *user_data
)
{
the_watchdog->state = WATCHDOG_INACTIVE;
the_watchdog->routine = routine;
2006084: c2 24 60 1c st %g1, [ %l1 + 0x1c ]
the_watchdog->id = id;
the_watchdog->user_data = user_data;
2006088: c0 24 60 24 clr [ %l1 + 0x24 ]
useconds_t ualarm(
useconds_t useconds,
useconds_t interval
)
{
useconds_t remaining = 0;
200608c: 10 80 00 1b b 20060f8 <ualarm+0xa0>
2006090: 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 );
2006094: 40 00 0f 9a call 2009efc <_Watchdog_Remove>
2006098: 90 10 00 11 mov %l1, %o0
if ( (state == WATCHDOG_ACTIVE) || (state == WATCHDOG_REMOVE_IT) ) {
200609c: 90 02 3f fe add %o0, -2, %o0
20060a0: 80 a2 20 01 cmp %o0, 1
20060a4: 18 80 00 15 bgu 20060f8 <ualarm+0xa0> <== NEVER TAKEN
20060a8: 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);
20060ac: c2 04 60 0c ld [ %l1 + 0xc ], %g1
20060b0: d0 04 60 14 ld [ %l1 + 0x14 ], %o0
/* remaining is now in ticks */
_Timespec_From_ticks( ticks, &tp );
20060b4: 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);
20060b8: 90 02 00 01 add %o0, %g1, %o0
20060bc: c2 04 60 18 ld [ %l1 + 0x18 ], %g1
/* remaining is now in ticks */
_Timespec_From_ticks( ticks, &tp );
20060c0: 40 00 0e 1d call 2009934 <_Timespec_From_ticks>
20060c4: 90 22 00 01 sub %o0, %g1, %o0
remaining = tp.tv_sec * TOD_MICROSECONDS_PER_SECOND;
20060c8: c2 07 bf f8 ld [ %fp + -8 ], %g1
remaining += tp.tv_nsec / 1000;
20060cc: 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;
20060d0: b1 28 60 08 sll %g1, 8, %i0
20060d4: 85 28 60 03 sll %g1, 3, %g2
20060d8: 84 26 00 02 sub %i0, %g2, %g2
remaining += tp.tv_nsec / 1000;
20060dc: 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;
20060e0: b1 28 a0 06 sll %g2, 6, %i0
20060e4: b0 26 00 02 sub %i0, %g2, %i0
remaining += tp.tv_nsec / 1000;
20060e8: 40 00 38 6a call 2014290 <.div>
20060ec: 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;
20060f0: b1 2e 20 06 sll %i0, 6, %i0
remaining += tp.tv_nsec / 1000;
20060f4: 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 ) {
20060f8: 80 a4 20 00 cmp %l0, 0
20060fc: 02 80 00 1a be 2006164 <ualarm+0x10c>
2006100: 23 00 03 d0 sethi %hi(0xf4000), %l1
Watchdog_Interval ticks;
tp.tv_sec = useconds / TOD_MICROSECONDS_PER_SECOND;
2006104: 90 10 00 10 mov %l0, %o0
2006108: 40 00 38 60 call 2014288 <.udiv>
200610c: 92 14 62 40 or %l1, 0x240, %o1
tp.tv_nsec = (useconds % TOD_MICROSECONDS_PER_SECOND) * 1000;
2006110: 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;
2006114: d0 27 bf f8 st %o0, [ %fp + -8 ]
tp.tv_nsec = (useconds % TOD_MICROSECONDS_PER_SECOND) * 1000;
2006118: 40 00 39 08 call 2014538 <.urem>
200611c: 90 10 00 10 mov %l0, %o0
2006120: 85 2a 20 07 sll %o0, 7, %g2
2006124: 83 2a 20 02 sll %o0, 2, %g1
2006128: 82 20 80 01 sub %g2, %g1, %g1
200612c: 90 00 40 08 add %g1, %o0, %o0
2006130: 91 2a 20 03 sll %o0, 3, %o0
ticks = _Timespec_To_ticks( &tp );
2006134: 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;
2006138: d0 27 bf fc st %o0, [ %fp + -4 ]
ticks = _Timespec_To_ticks( &tp );
200613c: 40 00 0e 25 call 20099d0 <_Timespec_To_ticks>
2006140: 90 10 00 10 mov %l0, %o0
if ( ticks == 0 )
ticks = 1;
_Watchdog_Insert_ticks( the_timer, _Timespec_To_ticks( &tp ) );
2006144: 40 00 0e 23 call 20099d0 <_Timespec_To_ticks>
2006148: 90 10 00 10 mov %l0, %o0
Watchdog_Control *the_watchdog,
Watchdog_Interval units
)
{
the_watchdog->initial = units;
200614c: 13 00 80 62 sethi %hi(0x2018800), %o1
2006150: 92 12 63 3c or %o1, 0x33c, %o1 ! 2018b3c <_POSIX_signals_Ualarm_timer>
2006154: d0 22 60 0c st %o0, [ %o1 + 0xc ]
_Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog );
2006158: 11 00 80 60 sethi %hi(0x2018000), %o0
200615c: 40 00 0f 0e call 2009d94 <_Watchdog_Insert>
2006160: 90 12 23 00 or %o0, 0x300, %o0 ! 2018300 <_Watchdog_Ticks_chain>
}
return remaining;
}
2006164: 81 c7 e0 08 ret
2006168: 81 e8 00 00 restore
020069b8 <unlink>:
#include <rtems/seterr.h>
int unlink(
const char *path
)
{
20069b8: 9d e3 bf 70 save %sp, -144, %sp
/*
* Get the node to be unlinked. Find the parent path first.
*/
parentpathlen = rtems_filesystem_dirname ( path );
20069bc: 7f ff f4 5d call 2003b30 <rtems_filesystem_dirname>
20069c0: 90 10 00 18 mov %i0, %o0
#include <rtems/seterr.h>
int unlink(
const char *path
)
{
20069c4: 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 )
20069c8: a8 92 20 00 orcc %o0, 0, %l4
20069cc: 12 80 00 09 bne 20069f0 <unlink+0x38>
20069d0: 96 07 bf e8 add %fp, -24, %o3
rtems_filesystem_get_start_loc( path, &i, &parentloc );
20069d4: 90 10 00 18 mov %i0, %o0
20069d8: 92 07 bf fc add %fp, -4, %o1
20069dc: 94 10 00 0b mov %o3, %o2
20069e0: 7f ff f8 6b call 2004b8c <rtems_filesystem_get_start_loc>
20069e4: a6 10 20 00 clr %l3
/*
* Start from the parent to find the node that should be under it.
*/
loc = parentloc;
20069e8: 10 80 00 0c b 2006a18 <unlink+0x60>
20069ec: 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,
20069f0: 90 10 00 18 mov %i0, %o0
20069f4: 92 10 00 14 mov %l4, %o1
20069f8: 94 10 20 02 mov 2, %o2
20069fc: 98 10 20 00 clr %o4
2006a00: 7f ff f4 2f call 2003abc <rtems_filesystem_evaluate_path>
2006a04: b0 10 3f ff mov -1, %i0
RTEMS_LIBIO_PERMS_WRITE,
&parentloc,
false );
if ( result != 0 )
2006a08: 80 a2 20 00 cmp %o0, 0
2006a0c: 12 80 00 1f bne 2006a88 <unlink+0xd0> <== NEVER TAKEN
2006a10: a6 10 20 01 mov 1, %l3
/*
* Start from the parent to find the node that should be under it.
*/
loc = parentloc;
2006a14: 94 10 20 14 mov 0x14, %o2
2006a18: a0 07 bf d4 add %fp, -44, %l0
2006a1c: a2 07 bf e8 add %fp, -24, %l1
2006a20: 90 10 00 10 mov %l0, %o0
2006a24: 40 00 33 0d call 2013658 <memcpy>
2006a28: 92 10 00 11 mov %l1, %o1
name = path + parentpathlen;
2006a2c: a4 04 80 14 add %l2, %l4, %l2
name += rtems_filesystem_prefix_separators( name, strlen( name ) );
2006a30: 40 00 34 46 call 2013b48 <strlen>
2006a34: 90 10 00 12 mov %l2, %o0
2006a38: 92 10 00 08 mov %o0, %o1
2006a3c: 7f ff f4 4c call 2003b6c <rtems_filesystem_prefix_separators>
2006a40: 90 10 00 12 mov %l2, %o0
2006a44: a4 04 80 08 add %l2, %o0, %l2
result = rtems_filesystem_evaluate_relative_path( name , strlen( name ),
2006a48: 40 00 34 40 call 2013b48 <strlen>
2006a4c: 90 10 00 12 mov %l2, %o0
2006a50: 94 10 20 00 clr %o2
2006a54: 92 10 00 08 mov %o0, %o1
2006a58: 96 10 00 10 mov %l0, %o3
2006a5c: 90 10 00 12 mov %l2, %o0
2006a60: 7f ff f3 ed call 2003a14 <rtems_filesystem_evaluate_relative_path>
2006a64: 98 10 20 00 clr %o4
0, &loc, false );
if ( result != 0 ) {
2006a68: 80 a2 20 00 cmp %o0, 0
2006a6c: 02 80 00 09 be 2006a90 <unlink+0xd8>
2006a70: c2 07 bf e0 ld [ %fp + -32 ], %g1
if ( free_parentloc )
2006a74: 80 8c e0 ff btst 0xff, %l3
2006a78: 02 80 00 04 be 2006a88 <unlink+0xd0> <== NEVER TAKEN
2006a7c: b0 10 3f ff mov -1, %i0
rtems_filesystem_freenode( &parentloc );
2006a80: 7f ff f4 4d call 2003bb4 <rtems_filesystem_freenode>
2006a84: 90 10 00 11 mov %l1, %o0
2006a88: 81 c7 e0 08 ret
2006a8c: 81 e8 00 00 restore
return -1;
}
if ( (*loc.ops->node_type_h)( &loc ) == RTEMS_FILESYSTEM_DIRECTORY ) {
2006a90: 90 10 00 10 mov %l0, %o0
2006a94: c2 00 60 10 ld [ %g1 + 0x10 ], %g1
2006a98: 9f c0 40 00 call %g1
2006a9c: a6 0c e0 ff and %l3, 0xff, %l3
2006aa0: 80 a2 20 01 cmp %o0, 1
2006aa4: 12 80 00 0f bne 2006ae0 <unlink+0x128>
2006aa8: c2 07 bf e0 ld [ %fp + -32 ], %g1
rtems_filesystem_freenode( &loc );
2006aac: 7f ff f4 42 call 2003bb4 <rtems_filesystem_freenode>
2006ab0: 90 10 00 10 mov %l0, %o0
if ( free_parentloc )
2006ab4: 80 a4 e0 00 cmp %l3, 0
2006ab8: 02 80 00 04 be 2006ac8 <unlink+0x110> <== ALWAYS TAKEN
2006abc: 01 00 00 00 nop
rtems_filesystem_freenode( &parentloc );
2006ac0: 7f ff f4 3d call 2003bb4 <rtems_filesystem_freenode> <== NOT EXECUTED
2006ac4: 90 10 00 11 mov %l1, %o0 <== NOT EXECUTED
rtems_set_errno_and_return_minus_one( EISDIR );
2006ac8: 40 00 30 8a call 2012cf0 <__errno>
2006acc: b0 10 3f ff mov -1, %i0
2006ad0: 82 10 20 15 mov 0x15, %g1
2006ad4: c2 22 00 00 st %g1, [ %o0 ]
2006ad8: 81 c7 e0 08 ret
2006adc: 81 e8 00 00 restore
}
result = (*loc.ops->unlink_h)( &parentloc, &loc );
2006ae0: 92 10 00 10 mov %l0, %o1
2006ae4: c2 00 60 0c ld [ %g1 + 0xc ], %g1
2006ae8: 9f c0 40 00 call %g1
2006aec: 90 10 00 11 mov %l1, %o0
2006af0: b0 10 00 08 mov %o0, %i0
rtems_filesystem_freenode( &loc );
2006af4: 7f ff f4 30 call 2003bb4 <rtems_filesystem_freenode>
2006af8: 90 10 00 10 mov %l0, %o0
if ( free_parentloc )
2006afc: 80 a4 e0 00 cmp %l3, 0
2006b00: 02 80 00 04 be 2006b10 <unlink+0x158>
2006b04: 01 00 00 00 nop
rtems_filesystem_freenode( &parentloc );
2006b08: 7f ff f4 2b call 2003bb4 <rtems_filesystem_freenode>
2006b0c: 90 10 00 11 mov %l1, %o0
return result;
}
2006b10: 81 c7 e0 08 ret
2006b14: 81 e8 00 00 restore
02006ba0 <unmount>:
*/
int unmount(
const char *path
)
{
2006ba0: 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 ) )
2006ba4: 40 00 29 05 call 2010fb8 <strlen>
2006ba8: 90 10 00 18 mov %i0, %o0
2006bac: a0 07 bf ec add %fp, -20, %l0
2006bb0: 92 10 00 08 mov %o0, %o1
2006bb4: 94 10 20 00 clr %o2
2006bb8: 90 10 00 18 mov %i0, %o0
2006bbc: 96 10 00 10 mov %l0, %o3
2006bc0: 7f ff f3 53 call 200390c <rtems_filesystem_evaluate_path>
2006bc4: 98 10 20 01 mov 1, %o4
2006bc8: 80 a2 20 00 cmp %o0, 0
2006bcc: 12 80 00 4d bne 2006d00 <unmount+0x160>
2006bd0: 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 ){
2006bd4: c2 07 bf ec ld [ %fp + -20 ], %g1
2006bd8: c4 04 60 1c ld [ %l1 + 0x1c ], %g2
2006bdc: 80 a0 80 01 cmp %g2, %g1
2006be0: 02 80 00 08 be 2006c00 <unmount+0x60>
2006be4: 01 00 00 00 nop
rtems_filesystem_freenode( &loc );
2006be8: 7f ff f3 87 call 2003a04 <rtems_filesystem_freenode>
2006bec: 90 10 00 10 mov %l0, %o0
rtems_set_errno_and_return_minus_one( EACCES );
2006bf0: 40 00 23 9c call 200fa60 <__errno>
2006bf4: 01 00 00 00 nop
2006bf8: 10 80 00 19 b 2006c5c <unmount+0xbc>
2006bfc: 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 );
2006c00: 7f ff f3 81 call 2003a04 <rtems_filesystem_freenode>
2006c04: 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 )
2006c08: 03 00 80 61 sethi %hi(0x2018400), %g1
2006c0c: c2 00 60 88 ld [ %g1 + 0x88 ], %g1 ! 2018488 <rtems_current_user_env>
2006c10: c2 00 60 14 ld [ %g1 + 0x14 ], %g1
2006c14: 80 a0 40 11 cmp %g1, %l1
2006c18: 02 80 00 0e be 2006c50 <unmount+0xb0>
2006c1c: 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,
2006c20: d2 04 60 2c ld [ %l1 + 0x2c ], %o1
2006c24: 11 00 80 1a sethi %hi(0x2006800), %o0
2006c28: 7f ff f5 ca call 2004350 <rtems_filesystem_mount_iterate>
2006c2c: 90 12 23 8c or %o0, 0x38c, %o0 ! 2006b8c <is_fs_below_mount_point>
2006c30: 80 8a 20 ff btst 0xff, %o0
2006c34: 12 80 00 07 bne 2006c50 <unmount+0xb0>
2006c38: 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 )
2006c3c: 7f ff f4 6b call 2003de8 <rtems_libio_is_open_files_in_fs>
2006c40: 90 10 00 11 mov %l1, %o0
2006c44: 80 a2 20 01 cmp %o0, 1
2006c48: 32 80 00 08 bne,a 2006c68 <unmount+0xc8>
2006c4c: c2 04 60 14 ld [ %l1 + 0x14 ], %g1
rtems_set_errno_and_return_minus_one( EBUSY );
2006c50: 40 00 23 84 call 200fa60 <__errno>
2006c54: 01 00 00 00 nop
2006c58: 82 10 20 10 mov 0x10, %g1 ! 10 <PROM_START+0x10>
2006c5c: c2 22 00 00 st %g1, [ %o0 ]
2006c60: 81 c7 e0 08 ret
2006c64: 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 )
2006c68: 90 10 00 11 mov %l1, %o0
2006c6c: c2 00 60 28 ld [ %g1 + 0x28 ], %g1
2006c70: 9f c0 40 00 call %g1
2006c74: b0 10 3f ff mov -1, %i0
2006c78: 80 a2 20 00 cmp %o0, 0
2006c7c: 12 80 00 22 bne 2006d04 <unmount+0x164> <== NEVER TAKEN
2006c80: 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){
2006c84: c2 04 60 28 ld [ %l1 + 0x28 ], %g1
2006c88: c2 00 60 2c ld [ %g1 + 0x2c ], %g1
2006c8c: 9f c0 40 00 call %g1
2006c90: 90 10 00 11 mov %l1, %o0
2006c94: 80 a2 20 00 cmp %o0, 0
2006c98: 02 80 00 0b be 2006cc4 <unmount+0x124> <== ALWAYS TAKEN
2006c9c: 21 00 80 63 sethi %hi(0x2018c00), %l0
if (( fs_mount_loc->ops->mount_h )( mt_entry ) != 0 )
2006ca0: c2 04 60 14 ld [ %l1 + 0x14 ], %g1 <== NOT EXECUTED
2006ca4: c2 00 60 20 ld [ %g1 + 0x20 ], %g1 <== NOT EXECUTED
2006ca8: 9f c0 40 00 call %g1 <== NOT EXECUTED
2006cac: 90 10 00 11 mov %l1, %o0 <== NOT EXECUTED
2006cb0: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
2006cb4: 02 80 00 14 be 2006d04 <unmount+0x164> <== NOT EXECUTED
2006cb8: 01 00 00 00 nop <== NOT EXECUTED
rtems_fatal_error_occurred( 0 );
2006cbc: 40 00 04 23 call 2007d48 <rtems_fatal_error_occurred> <== NOT EXECUTED
2006cc0: 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 );
2006cc4: d0 04 21 64 ld [ %l0 + 0x164 ], %o0
2006cc8: 92 10 20 00 clr %o1
2006ccc: 40 00 02 89 call 20076f0 <rtems_semaphore_obtain>
2006cd0: 94 10 20 00 clr %o2
*/
RTEMS_INLINE_ROUTINE void rtems_chain_extract(
rtems_chain_node *the_node
)
{
_Chain_Extract( the_node );
2006cd4: 40 00 05 03 call 20080e0 <_Chain_Extract>
2006cd8: 90 10 00 11 mov %l1, %o0
}
static inline void rtems_libio_unlock( void )
{
rtems_semaphore_release( rtems_libio_semaphore );
2006cdc: d0 04 21 64 ld [ %l0 + 0x164 ], %o0
2006ce0: 40 00 02 cd call 2007814 <rtems_semaphore_release>
2006ce4: 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 );
2006ce8: 7f ff f3 47 call 2003a04 <rtems_filesystem_freenode>
2006cec: 90 04 60 08 add %l1, 8, %o0
free( mt_entry );
2006cf0: 7f ff f3 4c call 2003a20 <free>
2006cf4: 90 10 00 11 mov %l1, %o0
return 0;
2006cf8: 81 c7 e0 08 ret
2006cfc: 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;
2006d00: b0 10 3f ff mov -1, %i0
rtems_filesystem_freenode( fs_mount_loc );
free( mt_entry );
return 0;
}
2006d04: 81 c7 e0 08 ret
2006d08: 81 e8 00 00 restore
02006d6c <utime>:
int utime(
const char *path,
const struct utimbuf *times
)
{
2006d6c: 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 ) )
2006d70: 40 00 2c 66 call 2011f08 <strlen>
2006d74: 90 10 00 18 mov %i0, %o0
2006d78: 94 10 20 00 clr %o2
2006d7c: 92 10 00 08 mov %o0, %o1
2006d80: 96 07 bf e4 add %fp, -28, %o3
2006d84: 90 10 00 18 mov %i0, %o0
2006d88: 98 10 20 01 mov 1, %o4
2006d8c: 7f ff f1 d8 call 20034ec <rtems_filesystem_evaluate_path>
2006d90: b0 10 3f ff mov -1, %i0
2006d94: 80 a2 20 00 cmp %o0, 0
2006d98: 12 80 00 12 bne 2006de0 <utime+0x74>
2006d9c: 80 a6 60 00 cmp %i1, 0
return -1;
if ( times == NULL ) {
2006da0: 12 80 00 07 bne 2006dbc <utime+0x50> <== ALWAYS TAKEN
2006da4: c2 07 bf f0 ld [ %fp + -16 ], %g1
now.actime = now.modtime = time( NULL );
2006da8: 40 00 35 e4 call 2014538 <time> <== NOT EXECUTED
2006dac: b2 07 bf f8 add %fp, -8, %i1 <== NOT EXECUTED
2006db0: d0 27 bf fc st %o0, [ %fp + -4 ] <== NOT EXECUTED
2006db4: d0 27 bf f8 st %o0, [ %fp + -8 ] <== NOT EXECUTED
times = &now;
}
result = (*temp_loc.ops->utime_h)( &temp_loc, times->actime, times->modtime );
2006db8: c2 07 bf f0 ld [ %fp + -16 ], %g1 <== NOT EXECUTED
2006dbc: d2 06 40 00 ld [ %i1 ], %o1
2006dc0: c2 00 60 30 ld [ %g1 + 0x30 ], %g1
2006dc4: d4 06 60 04 ld [ %i1 + 4 ], %o2
2006dc8: a0 07 bf e4 add %fp, -28, %l0
2006dcc: 9f c0 40 00 call %g1
2006dd0: 90 10 00 10 mov %l0, %o0
2006dd4: b0 10 00 08 mov %o0, %i0
rtems_filesystem_freenode( &temp_loc );
2006dd8: 7f ff f3 0a call 2003a00 <rtems_filesystem_freenode>
2006ddc: 90 10 00 10 mov %l0, %o0
return result;
}
2006de0: 81 c7 e0 08 ret
2006de4: 81 e8 00 00 restore
020057d8 <vprintk>:
*/
void vprintk(
const char *fmt,
va_list ap
)
{
20057d8: 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);
20057dc: 21 00 80 56 sethi %hi(0x2015800), %l0
* console is not yet initialized or in ISR's.
*
* Arguments:
* as in printf: fmt - format string, ... - unnamed arguments.
*/
void vprintk(
20057e0: 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)])]);
20057e4: 39 00 80 52 sethi %hi(0x2014800), %i4
void vprintk(
const char *fmt,
va_list ap
)
{
for (; *fmt != '\0'; fmt++) {
20057e8: 10 80 00 c4 b 2005af8 <vprintk+0x320>
20057ec: 3b 00 80 52 sethi %hi(0x2014800), %i5
bool minus = false;
bool sign = false;
char lead = ' ';
char c;
if (*fmt != '%') {
20057f0: 12 80 00 83 bne 20059fc <vprintk+0x224>
20057f4: c2 04 23 94 ld [ %l0 + 0x394 ], %g1
BSP_output_char(*fmt);
continue;
}
fmt++;
20057f8: b0 06 20 01 inc %i0
if (*fmt == '0' ) {
20057fc: c2 4e 00 00 ldsb [ %i0 ], %g1
2005800: 80 a0 60 30 cmp %g1, 0x30
2005804: 12 80 00 05 bne 2005818 <vprintk+0x40>
2005808: b6 10 20 20 mov 0x20, %i3
lead = '0';
fmt++;
200580c: b0 06 20 01 inc %i0
BSP_output_char(*fmt);
continue;
}
fmt++;
if (*fmt == '0' ) {
lead = '0';
2005810: b6 10 20 30 mov 0x30, %i3
fmt++;
}
if (*fmt == '-' ) {
2005814: c2 4e 00 00 ldsb [ %i0 ], %g1
2005818: 80 a0 60 2d cmp %g1, 0x2d
200581c: 12 80 00 04 bne 200582c <vprintk+0x54>
2005820: aa 10 20 00 clr %l5
minus = true;
fmt++;
2005824: b0 06 20 01 inc %i0
if (*fmt == '0' ) {
lead = '0';
fmt++;
}
if (*fmt == '-' ) {
minus = true;
2005828: aa 10 20 01 mov 1, %l5
{
for (; *fmt != '\0'; fmt++) {
unsigned base = 0;
unsigned width = 0;
bool lflag = false;
bool minus = false;
200582c: 10 80 00 09 b 2005850 <vprintk+0x78>
2005830: a4 10 20 00 clr %l2
if (*fmt == '-' ) {
minus = true;
fmt++;
}
while (*fmt >= '0' && *fmt <= '9' ) {
width *= 10;
2005834: 85 2c a0 01 sll %l2, 1, %g2
2005838: a5 2c a0 03 sll %l2, 3, %l2
width += ((unsigned) *fmt - '0');
fmt++;
200583c: b0 06 20 01 inc %i0
if (*fmt == '-' ) {
minus = true;
fmt++;
}
while (*fmt >= '0' && *fmt <= '9' ) {
width *= 10;
2005840: 84 00 80 12 add %g2, %l2, %g2
width += ((unsigned) *fmt - '0');
2005844: a5 38 60 18 sra %g1, 0x18, %l2
2005848: a4 04 bf d0 add %l2, -48, %l2
200584c: a4 04 80 02 add %l2, %g2, %l2
}
if (*fmt == '-' ) {
minus = true;
fmt++;
}
while (*fmt >= '0' && *fmt <= '9' ) {
2005850: d0 0e 00 00 ldub [ %i0 ], %o0
2005854: 82 02 3f d0 add %o0, -48, %g1
2005858: 82 08 60 ff and %g1, 0xff, %g1
200585c: 80 a0 60 09 cmp %g1, 9
2005860: 08 bf ff f5 bleu 2005834 <vprintk+0x5c>
2005864: 83 2a 20 18 sll %o0, 0x18, %g1
width *= 10;
width += ((unsigned) *fmt - '0');
fmt++;
}
if ((c = *fmt) == 'l') {
2005868: 83 38 60 18 sra %g1, 0x18, %g1
200586c: 80 a0 60 6c cmp %g1, 0x6c
2005870: 12 80 00 04 bne 2005880 <vprintk+0xa8>
2005874: a8 10 00 12 mov %l2, %l4
lflag = true;
c = *++fmt;
2005878: b0 06 20 01 inc %i0
200587c: d0 0e 00 00 ldub [ %i0 ], %o0
}
if ( c == 'c' ) {
2005880: 83 2a 20 18 sll %o0, 0x18, %g1
2005884: 83 38 60 18 sra %g1, 0x18, %g1
2005888: 80 a0 60 63 cmp %g1, 0x63
200588c: 12 80 00 08 bne 20058ac <vprintk+0xd4>
2005890: 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);
2005894: d0 06 40 00 ld [ %i1 ], %o0
BSP_output_char(chr);
2005898: c2 04 23 94 ld [ %l0 + 0x394 ], %g1
200589c: 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);
20058a0: b2 06 60 04 add %i1, 4, %i1
BSP_output_char(chr);
20058a4: 10 80 00 56 b 20059fc <vprintk+0x224>
20058a8: 91 3a 20 18 sra %o0, 0x18, %o0
continue;
}
if ( c == 's' ) {
20058ac: 12 80 00 32 bne 2005974 <vprintk+0x19c>
20058b0: 80 a0 60 4f cmp %g1, 0x4f
unsigned i, len;
char *s, *str;
str = va_arg(ap, char *);
20058b4: e6 06 40 00 ld [ %i1 ], %l3
if ( str == NULL ) {
20058b8: 80 a4 e0 00 cmp %l3, 0
20058bc: 12 80 00 03 bne 20058c8 <vprintk+0xf0>
20058c0: b2 06 60 04 add %i1, 4, %i1
str = "";
20058c4: a6 17 60 d8 or %i5, 0xd8, %l3
20058c8: a2 10 20 00 clr %l1
}
/* calculate length of string */
for ( len=0, s=str ; *s ; len++, s++ )
20058cc: c2 4c c0 11 ldsb [ %l3 + %l1 ], %g1
20058d0: 80 a0 60 00 cmp %g1, 0
20058d4: 32 bf ff fe bne,a 20058cc <vprintk+0xf4>
20058d8: a2 04 60 01 inc %l1
;
/* leading spaces */
if ( !minus )
20058dc: 80 8d 60 ff btst 0xff, %l5
20058e0: 02 80 00 07 be 20058fc <vprintk+0x124>
20058e4: a8 10 00 11 mov %l1, %l4
for ( i=len ; i<width ; i++ )
BSP_output_char(' ');
/* no width option */
if (width == 0) {
20058e8: 10 80 00 09 b 200590c <vprintk+0x134>
20058ec: 80 a4 a0 00 cmp %l2, 0
;
/* leading spaces */
if ( !minus )
for ( i=len ; i<width ; i++ )
BSP_output_char(' ');
20058f0: 90 10 20 20 mov 0x20, %o0
20058f4: 9f c0 40 00 call %g1
20058f8: a8 05 20 01 inc %l4
for ( len=0, s=str ; *s ; len++, s++ )
;
/* leading spaces */
if ( !minus )
for ( i=len ; i<width ; i++ )
20058fc: 80 a5 00 12 cmp %l4, %l2
2005900: 0a bf ff fc bcs 20058f0 <vprintk+0x118>
2005904: c2 04 23 94 ld [ %l0 + 0x394 ], %g1
BSP_output_char(' ');
/* no width option */
if (width == 0) {
2005908: 80 a4 a0 00 cmp %l2, 0
200590c: 32 80 00 0a bne,a 2005934 <vprintk+0x15c>
2005910: d0 4c c0 00 ldsb [ %l3 ], %o0
width = len;
}
/* output the string */
for ( i=0 ; i<width && *str ; str++ )
2005914: 80 a4 60 00 cmp %l1, 0
2005918: 02 80 00 0b be 2005944 <vprintk+0x16c>
200591c: 80 8d 60 ff btst 0xff, %l5
2005920: 10 80 00 04 b 2005930 <vprintk+0x158>
2005924: a4 10 00 11 mov %l1, %l2
BSP_output_char(*str);
2005928: 9f c0 40 00 call %g1
200592c: a6 04 e0 01 inc %l3
if (width == 0) {
width = len;
}
/* output the string */
for ( i=0 ; i<width && *str ; str++ )
2005930: d0 4c c0 00 ldsb [ %l3 ], %o0
2005934: 80 a2 20 00 cmp %o0, 0
2005938: 12 bf ff fc bne 2005928 <vprintk+0x150>
200593c: c2 04 23 94 ld [ %l0 + 0x394 ], %g1
BSP_output_char(*str);
/* trailing spaces */
if ( minus )
2005940: 80 8d 60 ff btst 0xff, %l5
2005944: 22 80 00 6d be,a 2005af8 <vprintk+0x320>
2005948: b0 06 20 01 inc %i0
for ( i=len ; i<width ; i++ )
200594c: 10 80 00 06 b 2005964 <vprintk+0x18c>
2005950: 80 a4 40 12 cmp %l1, %l2
BSP_output_char(' ');
2005954: 90 10 20 20 mov 0x20, %o0
2005958: 9f c0 40 00 call %g1
200595c: 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++ )
2005960: 80 a4 40 12 cmp %l1, %l2
2005964: 0a bf ff fc bcs 2005954 <vprintk+0x17c>
2005968: c2 04 23 94 ld [ %l0 + 0x394 ], %g1
void vprintk(
const char *fmt,
va_list ap
)
{
for (; *fmt != '\0'; fmt++) {
200596c: 10 80 00 63 b 2005af8 <vprintk+0x320>
2005970: b0 06 20 01 inc %i0
continue;
}
/* must be a numeric format or something unsupported */
if ( c == 'o' || c == 'O' ) {
2005974: 22 80 00 26 be,a 2005a0c <vprintk+0x234>
2005978: 82 10 20 00 clr %g1
200597c: 80 a0 60 6f cmp %g1, 0x6f
2005980: 22 80 00 23 be,a 2005a0c <vprintk+0x234> <== NEVER TAKEN
2005984: 82 10 20 00 clr %g1 <== NOT EXECUTED
base = 8; sign = false;
} else if ( c == 'i' || c == 'I' ||
2005988: 80 a0 60 49 cmp %g1, 0x49
200598c: 22 80 00 22 be,a 2005a14 <vprintk+0x23c>
2005990: 82 10 20 01 mov 1, %g1
2005994: 80 a0 60 69 cmp %g1, 0x69
2005998: 22 80 00 1f be,a 2005a14 <vprintk+0x23c>
200599c: 82 10 20 01 mov 1, %g1
c == 'd' || c == 'D' ) {
20059a0: 80 a0 60 44 cmp %g1, 0x44
20059a4: 22 80 00 1c be,a 2005a14 <vprintk+0x23c>
20059a8: 82 10 20 01 mov 1, %g1
20059ac: 80 a0 60 64 cmp %g1, 0x64
20059b0: 22 80 00 19 be,a 2005a14 <vprintk+0x23c>
20059b4: 82 10 20 01 mov 1, %g1
base = 10; sign = true;
} else if ( c == 'u' || c == 'U' ) {
20059b8: 80 a0 60 55 cmp %g1, 0x55
20059bc: 22 80 00 16 be,a 2005a14 <vprintk+0x23c>
20059c0: 82 10 20 00 clr %g1
20059c4: 80 a0 60 75 cmp %g1, 0x75
20059c8: 02 80 00 13 be 2005a14 <vprintk+0x23c>
20059cc: 82 10 20 00 clr %g1
base = 10; sign = false;
} else if ( c == 'x' || c == 'X' ) {
20059d0: 91 2a 20 18 sll %o0, 0x18, %o0
20059d4: 91 3a 20 18 sra %o0, 0x18, %o0
20059d8: 80 a2 20 58 cmp %o0, 0x58
20059dc: 02 80 00 11 be 2005a20 <vprintk+0x248>
20059e0: 01 00 00 00 nop
20059e4: 80 a2 20 78 cmp %o0, 0x78
20059e8: 02 80 00 0f be 2005a24 <vprintk+0x24c>
20059ec: a2 10 20 10 mov 0x10, %l1
base = 16; sign = false;
} else if ( c == 'p' ) {
20059f0: 80 a2 20 70 cmp %o0, 0x70
20059f4: 02 80 00 0a be 2005a1c <vprintk+0x244>
20059f8: c2 04 23 94 ld [ %l0 + 0x394 ], %g1
base = 16; sign = false; lflag = true;
} else {
BSP_output_char(c);
20059fc: 9f c0 40 00 call %g1
2005a00: b0 06 20 01 inc %i0
continue;
2005a04: 10 80 00 3e b 2005afc <vprintk+0x324>
2005a08: 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;
2005a0c: 10 80 00 06 b 2005a24 <vprintk+0x24c>
2005a10: 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;
2005a14: 10 80 00 04 b 2005a24 <vprintk+0x24c>
2005a18: 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;
2005a1c: 82 10 20 00 clr %g1
2005a20: a2 10 20 10 mov 0x10, %l1
} else {
BSP_output_char(c);
continue;
}
printNum(
2005a24: e6 06 40 00 ld [ %i1 ], %l3
2005a28: b6 0e e0 30 and %i3, 0x30, %i3
unsigned long unsigned_num;
unsigned long n;
unsigned count;
char toPrint[20];
if ( sign && (num < 0) ) {
2005a2c: 80 88 60 ff btst 0xff, %g1
2005a30: 02 80 00 0d be 2005a64 <vprintk+0x28c>
2005a34: b2 06 60 04 add %i1, 4, %i1
2005a38: 80 a4 e0 00 cmp %l3, 0
2005a3c: 36 80 00 0b bge,a 2005a68 <vprintk+0x290>
2005a40: a8 10 00 12 mov %l2, %l4
BSP_output_char('-');
2005a44: c2 04 23 94 ld [ %l0 + 0x394 ], %g1
2005a48: 9f c0 40 00 call %g1
2005a4c: 90 10 20 2d mov 0x2d, %o0
unsigned_num = (unsigned long) -num;
if (maxwidth) maxwidth--;
2005a50: 80 a4 a0 00 cmp %l2, 0
2005a54: 02 80 00 05 be 2005a68 <vprintk+0x290>
2005a58: a6 20 00 13 neg %l3
2005a5c: 10 80 00 03 b 2005a68 <vprintk+0x290>
2005a60: a8 04 bf ff add %l2, -1, %l4
} else {
unsigned_num = (unsigned long) num;
2005a64: a8 10 00 12 mov %l2, %l4
}
count = 0;
2005a68: 10 80 00 08 b 2005a88 <vprintk+0x2b0>
2005a6c: a4 10 20 00 clr %l2
while ((n = unsigned_num / base) > 0) {
toPrint[count++] = (char) (unsigned_num - (n * base));
2005a70: 40 00 32 25 call 2012304 <.umul>
2005a74: 92 10 00 11 mov %l1, %o1
2005a78: 90 24 c0 08 sub %l3, %o0, %o0
2005a7c: a6 10 00 17 mov %l7, %l3
2005a80: d0 2d 80 12 stb %o0, [ %l6 + %l2 ]
2005a84: a4 10 00 15 mov %l5, %l2
} else {
unsigned_num = (unsigned long) num;
}
count = 0;
while ((n = unsigned_num / base) > 0) {
2005a88: 90 10 00 13 mov %l3, %o0
2005a8c: 92 10 00 11 mov %l1, %o1
2005a90: 40 00 32 57 call 20123ec <.udiv>
2005a94: aa 04 a0 01 add %l2, 1, %l5
2005a98: ae 92 20 00 orcc %o0, 0, %l7
2005a9c: 12 bf ff f5 bne 2005a70 <vprintk+0x298>
2005aa0: 82 07 80 12 add %fp, %l2, %g1
toPrint[count++] = (char) (unsigned_num - (n * base));
unsigned_num = n;
}
toPrint[count++] = (char) unsigned_num;
2005aa4: 10 80 00 05 b 2005ab8 <vprintk+0x2e0>
2005aa8: e6 28 7f e8 stb %l3, [ %g1 + -24 ]
for (n=maxwidth ; n > count; n-- )
BSP_output_char(lead);
2005aac: 90 10 00 1b mov %i3, %o0
2005ab0: 9f c0 40 00 call %g1
2005ab4: 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-- )
2005ab8: 80 a5 00 15 cmp %l4, %l5
2005abc: 18 bf ff fc bgu 2005aac <vprintk+0x2d4>
2005ac0: c2 04 23 94 ld [ %l0 + 0x394 ], %g1
* console is not yet initialized or in ISR's.
*
* Arguments:
* as in printf: fmt - format string, ... - unnamed arguments.
*/
void vprintk(
2005ac4: a4 05 80 12 add %l6, %l2, %l2
2005ac8: 10 80 00 08 b 2005ae8 <vprintk+0x310>
2005acc: 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)])]);
2005ad0: 86 17 22 50 or %i4, 0x250, %g3
2005ad4: c2 04 23 94 ld [ %l0 + 0x394 ], %g1
2005ad8: d0 48 c0 02 ldsb [ %g3 + %g2 ], %o0
2005adc: 9f c0 40 00 call %g1
2005ae0: 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++) {
2005ae4: a4 04 bf ff add %l2, -1, %l2
2005ae8: 80 a4 40 15 cmp %l1, %l5
2005aec: 2a bf ff f9 bcs,a 2005ad0 <vprintk+0x2f8>
2005af0: c4 4c 80 00 ldsb [ %l2 ], %g2
void vprintk(
const char *fmt,
va_list ap
)
{
for (; *fmt != '\0'; fmt++) {
2005af4: b0 06 20 01 inc %i0
2005af8: d0 4e 00 00 ldsb [ %i0 ], %o0
2005afc: 80 a2 20 00 cmp %o0, 0
2005b00: 12 bf ff 3c bne 20057f0 <vprintk+0x18>
2005b04: 80 a2 20 25 cmp %o0, 0x25
sign,
width,
lead
);
}
}
2005b08: 81 c7 e0 08 ret
2005b0c: 81 e8 00 00 restore
02013ea4 <write>:
ssize_t write(
int fd,
const void *buffer,
size_t count
)
{
2013ea4: 9d e3 bf a0 save %sp, -96, %sp
ssize_t rc;
rtems_libio_t *iop;
rtems_libio_check_fd( fd );
2013ea8: 03 00 80 55 sethi %hi(0x2015400), %g1
2013eac: c2 00 60 b4 ld [ %g1 + 0xb4 ], %g1 ! 20154b4 <rtems_libio_number_iops>
ssize_t write(
int fd,
const void *buffer,
size_t count
)
{
2013eb0: 92 10 00 19 mov %i1, %o1
ssize_t rc;
rtems_libio_t *iop;
rtems_libio_check_fd( fd );
2013eb4: 80 a6 00 01 cmp %i0, %g1
2013eb8: 1a 80 00 0c bcc 2013ee8 <write+0x44>
2013ebc: 94 10 00 1a mov %i2, %o2
iop = rtems_libio_iop( fd );
2013ec0: a1 2e 20 03 sll %i0, 3, %l0
2013ec4: 03 00 80 57 sethi %hi(0x2015c00), %g1
2013ec8: b1 2e 20 06 sll %i0, 6, %i0
2013ecc: b0 04 00 18 add %l0, %i0, %i0
2013ed0: e0 00 62 b0 ld [ %g1 + 0x2b0 ], %l0
2013ed4: a0 04 00 18 add %l0, %i0, %l0
rtems_libio_check_is_open( iop );
2013ed8: c2 04 20 18 ld [ %l0 + 0x18 ], %g1
2013edc: 80 88 61 00 btst 0x100, %g1
2013ee0: 12 80 00 06 bne 2013ef8 <write+0x54>
2013ee4: 80 a6 60 00 cmp %i1, 0
2013ee8: 7f ff eb 28 call 200eb88 <__errno>
2013eec: 01 00 00 00 nop
2013ef0: 10 80 00 0d b 2013f24 <write+0x80>
2013ef4: 82 10 20 09 mov 9, %g1 ! 9 <PROM_START+0x9>
rtems_libio_check_buffer( buffer );
2013ef8: 02 80 00 08 be 2013f18 <write+0x74> <== NEVER TAKEN
2013efc: 01 00 00 00 nop
rtems_libio_check_count( count );
2013f00: 80 a6 a0 00 cmp %i2, 0
2013f04: 02 80 00 15 be 2013f58 <write+0xb4>
2013f08: 90 10 20 00 clr %o0
rtems_libio_check_permissions( iop, LIBIO_FLAGS_WRITE );
2013f0c: 80 88 60 04 btst 4, %g1
2013f10: 32 80 00 08 bne,a 2013f30 <write+0x8c> <== ALWAYS TAKEN
2013f14: c2 04 20 40 ld [ %l0 + 0x40 ], %g1
2013f18: 7f ff eb 1c call 200eb88 <__errno> <== NOT EXECUTED
2013f1c: 01 00 00 00 nop <== NOT EXECUTED
2013f20: 82 10 20 16 mov 0x16, %g1 ! 16 <PROM_START+0x16> <== NOT EXECUTED
2013f24: c2 22 00 00 st %g1, [ %o0 ]
2013f28: 10 80 00 0c b 2013f58 <write+0xb4>
2013f2c: 90 10 3f ff mov -1, %o0
return 0;
/*
* Now process the write() request.
*/
rc = (*iop->handlers->write_h)( iop, buffer, count );
2013f30: c2 00 60 0c ld [ %g1 + 0xc ], %g1
2013f34: 9f c0 40 00 call %g1
2013f38: 90 10 00 10 mov %l0, %o0
if ( rc > 0 )
2013f3c: 80 a2 20 00 cmp %o0, 0
2013f40: 04 80 00 06 ble 2013f58 <write+0xb4>
2013f44: 85 3a 20 1f sra %o0, 0x1f, %g2
iop->offset += rc;
2013f48: d8 1c 20 10 ldd [ %l0 + 0x10 ], %o4
2013f4c: 86 83 40 08 addcc %o5, %o0, %g3
2013f50: 84 43 00 02 addx %o4, %g2, %g2
2013f54: c4 3c 20 10 std %g2, [ %l0 + 0x10 ]
return rc;
}
2013f58: 81 c7 e0 08 ret
2013f5c: 91 e8 00 08 restore %g0, %o0, %o0
02006f04 <writev>:
ssize_t writev(
int fd,
const struct iovec *iov,
int iovcnt
)
{
2006f04: 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 );
2006f08: 03 00 80 5c sethi %hi(0x2017000), %g1
2006f0c: c2 00 60 24 ld [ %g1 + 0x24 ], %g1 ! 2017024 <rtems_libio_number_iops>
2006f10: 80 a6 00 01 cmp %i0, %g1
2006f14: 1a 80 00 0c bcc 2006f44 <writev+0x40>
2006f18: 01 00 00 00 nop
iop = rtems_libio_iop( fd );
2006f1c: a5 2e 20 03 sll %i0, 3, %l2
2006f20: 03 00 80 5e sethi %hi(0x2017800), %g1
2006f24: b1 2e 20 06 sll %i0, 6, %i0
2006f28: b0 04 80 18 add %l2, %i0, %i0
2006f2c: e4 00 62 20 ld [ %g1 + 0x220 ], %l2
2006f30: a4 04 80 18 add %l2, %i0, %l2
rtems_libio_check_is_open( iop );
2006f34: c2 04 a0 18 ld [ %l2 + 0x18 ], %g1
2006f38: 80 88 61 00 btst 0x100, %g1
2006f3c: 12 80 00 06 bne 2006f54 <writev+0x50>
2006f40: 80 88 60 04 btst 4, %g1
2006f44: 40 00 23 30 call 200fc04 <__errno>
2006f48: 01 00 00 00 nop
2006f4c: 10 80 00 2e b 2007004 <writev+0x100>
2006f50: 82 10 20 09 mov 9, %g1 ! 9 <PROM_START+0x9>
rtems_libio_check_permissions( iop, LIBIO_FLAGS_WRITE );
2006f54: 02 80 00 29 be 2006ff8 <writev+0xf4> <== NEVER TAKEN
2006f58: 01 00 00 00 nop
/*
* Argument validation on IO vector
*/
if ( !iov )
2006f5c: 80 a6 60 00 cmp %i1, 0
2006f60: 02 80 00 26 be 2006ff8 <writev+0xf4>
2006f64: 01 00 00 00 nop
rtems_set_errno_and_return_minus_one( EINVAL );
if ( iovcnt <= 0 )
2006f68: 80 a6 a0 00 cmp %i2, 0
2006f6c: 04 80 00 23 ble 2006ff8 <writev+0xf4>
2006f70: 01 00 00 00 nop
rtems_set_errno_and_return_minus_one( EINVAL );
if ( iovcnt > IOV_MAX )
2006f74: 80 a6 a4 00 cmp %i2, 0x400
2006f78: 14 80 00 20 bg 2006ff8 <writev+0xf4> <== NEVER TAKEN
2006f7c: 01 00 00 00 nop
all_zeros = false;
/* check for wrap */
old = total;
total += iov[v].iov_len;
if ( total < old || total > SSIZE_MAX )
2006f80: 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 )
2006f84: 82 10 00 19 mov %i1, %g1
2006f88: 84 10 20 01 mov 1, %g2
2006f8c: 88 10 20 00 clr %g4
2006f90: 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 )
2006f94: 10 80 00 03 b 2006fa0 <writev+0x9c>
2006f98: 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;
2006f9c: 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 )
2006fa0: da 00 40 00 ld [ %g1 ], %o5
2006fa4: 80 a3 60 00 cmp %o5, 0
2006fa8: 02 80 00 14 be 2006ff8 <writev+0xf4>
2006fac: 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 )
2006fb0: da 00 60 04 ld [ %g1 + 4 ], %o5
all_zeros = false;
2006fb4: 80 a0 00 0d cmp %g0, %o5
2006fb8: 98 40 3f ff addx %g0, -1, %o4
/* check for wrap */
old = total;
total += iov[v].iov_len;
2006fbc: 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;
2006fc0: 84 08 80 0c and %g2, %o4, %g2
/* check for wrap */
old = total;
total += iov[v].iov_len;
if ( total < old || total > SSIZE_MAX )
2006fc4: 80 a3 40 0b cmp %o5, %o3
2006fc8: 14 80 00 03 bg 2006fd4 <writev+0xd0> <== NEVER TAKEN
2006fcc: 98 10 20 01 mov 1, %o4
2006fd0: 98 10 20 00 clr %o4
2006fd4: 80 8b 20 ff btst 0xff, %o4
2006fd8: 12 80 00 08 bne 2006ff8 <writev+0xf4> <== NEVER TAKEN
2006fdc: 80 a3 40 03 cmp %o5, %g3
2006fe0: 06 80 00 03 bl 2006fec <writev+0xe8>
2006fe4: 98 10 20 01 mov 1, %o4
2006fe8: 98 10 20 00 clr %o4
2006fec: 80 8b 20 ff btst 0xff, %o4
2006ff0: 02 80 00 08 be 2007010 <writev+0x10c>
2006ff4: 88 01 20 01 inc %g4
rtems_set_errno_and_return_minus_one( EINVAL );
2006ff8: 40 00 23 03 call 200fc04 <__errno>
2006ffc: 01 00 00 00 nop
2007000: 82 10 20 16 mov 0x16, %g1 ! 16 <PROM_START+0x16>
2007004: c2 22 00 00 st %g1, [ %o0 ]
2007008: 81 c7 e0 08 ret
200700c: 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++ ) {
2007010: 80 a1 00 1a cmp %g4, %i2
2007014: 06 bf ff e2 bl 2006f9c <writev+0x98>
2007018: 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 ) {
200701c: 80 88 a0 ff btst 0xff, %g2
2007020: 12 80 00 1d bne 2007094 <writev+0x190>
2007024: b0 10 20 00 clr %i0
2007028: 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 )
200702c: d4 06 60 04 ld [ %i1 + 4 ], %o2
2007030: 80 a2 a0 00 cmp %o2, 0
2007034: 22 80 00 15 be,a 2007088 <writev+0x184> <== NEVER TAKEN
2007038: a6 04 e0 01 inc %l3 <== NOT EXECUTED
continue;
bytes = (*iop->handlers->write_h)( iop, iov[v].iov_base, iov[v].iov_len );
200703c: c2 04 a0 40 ld [ %l2 + 0x40 ], %g1
2007040: d2 06 40 00 ld [ %i1 ], %o1
2007044: c2 00 60 0c ld [ %g1 + 0xc ], %g1
2007048: 9f c0 40 00 call %g1
200704c: 90 10 00 12 mov %l2, %o0
if ( bytes < 0 )
2007050: 80 a2 20 00 cmp %o0, 0
2007054: 26 80 00 10 bl,a 2007094 <writev+0x190> <== NEVER TAKEN
2007058: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
return -1;
if ( bytes > 0 ) {
200705c: 02 80 00 07 be 2007078 <writev+0x174> <== NEVER TAKEN
2007060: a1 3a 20 1f sra %o0, 0x1f, %l0
iop->offset += bytes;
2007064: c4 1c a0 10 ldd [ %l2 + 0x10 ], %g2
2007068: 86 80 c0 08 addcc %g3, %o0, %g3
total += bytes;
200706c: b0 06 00 08 add %i0, %o0, %i0
if ( bytes < 0 )
return -1;
if ( bytes > 0 ) {
iop->offset += bytes;
2007070: 84 40 80 10 addx %g2, %l0, %g2
2007074: c4 3c a0 10 std %g2, [ %l2 + 0x10 ]
total += bytes;
}
if (bytes != iov[ v ].iov_len)
2007078: c2 06 60 04 ld [ %i1 + 4 ], %g1
200707c: 80 a2 00 01 cmp %o0, %g1
2007080: 12 80 00 05 bne 2007094 <writev+0x190> <== NEVER TAKEN
2007084: a6 04 e0 01 inc %l3
}
/*
* Now process the writev().
*/
for ( total=0, v=0 ; v < iovcnt ; v++ ) {
2007088: 80 a4 c0 1a cmp %l3, %i2
200708c: 06 bf ff e8 bl 200702c <writev+0x128>
2007090: b2 06 60 08 add %i1, 8, %i1
2007094: 81 c7 e0 08 ret
2007098: 81 e8 00 00 restore