RTEMS 4.9.6Annotated Report
Sun Jul 24 16:24:21 2011
0200929c <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 ) {
200929c: c2 02 00 00 ld [ %o0 ], %g1
)
{
IMFS_jnode_t *node = loc->node_access;
IMFS_fs_info_t *fs_info;
fs_info = loc->mt_entry->fs_info;
20092a0: c4 02 20 0c ld [ %o0 + 0xc ], %g2
switch( node->type ) {
20092a4: c2 00 60 48 ld [ %g1 + 0x48 ], %g1
20092a8: 82 00 7f ff add %g1, -1, %g1
20092ac: 80 a0 60 05 cmp %g1, 5
20092b0: 18 80 00 12 bgu 20092f8 <IMFS_Set_handlers+0x5c> <== NEVER TAKEN
20092b4: c6 00 a0 2c ld [ %g2 + 0x2c ], %g3
20092b8: 83 28 60 02 sll %g1, 2, %g1
20092bc: 05 00 80 24 sethi %hi(0x2009000), %g2
20092c0: 84 10 a2 84 or %g2, 0x284, %g2 ! 2009284 <miniIMFS_initialize+0x24>
20092c4: c2 00 80 01 ld [ %g2 + %g1 ], %g1
20092c8: 81 c0 40 00 jmp %g1
20092cc: 01 00 00 00 nop
case IMFS_DIRECTORY:
loc->handlers = fs_info->directory_handlers;
20092d0: 10 80 00 09 b 20092f4 <IMFS_Set_handlers+0x58>
20092d4: c2 00 e0 08 ld [ %g3 + 8 ], %g1
break;
case IMFS_DEVICE:
loc->handlers = &IMFS_device_handlers;
20092d8: 03 00 80 54 sethi %hi(0x2015000), %g1
20092dc: 10 80 00 06 b 20092f4 <IMFS_Set_handlers+0x58>
20092e0: 82 10 61 5c or %g1, 0x15c, %g1 ! 201515c <IMFS_device_handlers>
break;
case IMFS_SYM_LINK:
case IMFS_HARD_LINK:
loc->handlers = &IMFS_link_handlers;
20092e4: 03 00 80 54 sethi %hi(0x2015000), %g1 <== NOT EXECUTED
20092e8: 10 80 00 03 b 20092f4 <IMFS_Set_handlers+0x58> <== NOT EXECUTED
20092ec: 82 10 61 94 or %g1, 0x194, %g1 ! 2015194 <IMFS_link_handlers><== NOT EXECUTED
break;
case IMFS_LINEAR_FILE:
loc->handlers = fs_info->memfile_handlers;
break;
case IMFS_MEMORY_FILE:
loc->handlers = fs_info->memfile_handlers;
20092f0: c2 00 e0 04 ld [ %g3 + 4 ], %g1 <== NOT EXECUTED
20092f4: c2 22 20 04 st %g1, [ %o0 + 4 ]
break;
}
return 0;
}
20092f8: 81 c3 e0 08 retl
20092fc: 90 10 20 00 clr %o0
0200bc3c <IMFS_create_node>:
IMFS_jnode_types_t type,
const char *name,
mode_t mode,
const IMFS_types_union *info
)
{
200bc3c: 9d e3 bf 90 save %sp, -112, %sp
IMFS_jnode_t *node;
struct timeval tv;
IMFS_jnode_t *parent = NULL;
IMFS_fs_info_t *fs_info;
if ( parent_loc != NULL )
200bc40: a2 96 20 00 orcc %i0, 0, %l1
200bc44: 02 80 00 03 be 200bc50 <IMFS_create_node+0x14>
200bc48: a0 10 20 00 clr %l0
parent = parent_loc->node_access;
200bc4c: e0 04 40 00 ld [ %l1 ], %l0
/*
* Allocate an IMFS jnode
*/
node = calloc( 1, sizeof( IMFS_jnode_t ) );
200bc50: 90 10 20 01 mov 1, %o0
200bc54: 7f ff f8 ff call 200a050 <calloc>
200bc58: 92 10 20 5c mov 0x5c, %o1
if ( !node )
200bc5c: b0 92 20 00 orcc %o0, 0, %i0
200bc60: 02 80 00 48 be 200bd80 <IMFS_create_node+0x144> <== NEVER TAKEN
200bc64: 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 );
200bc68: 92 10 00 1a mov %i2, %o1
/*
* Fill in the basic information
*/
node->st_nlink = 1;
node->type = type;
200bc6c: f2 26 20 48 st %i1, [ %i0 + 0x48 ]
strncpy( node->name, name, IMFS_NAME_MAX );
200bc70: 94 10 20 20 mov 0x20, %o2
/*
* Fill in the basic information
*/
node->st_nlink = 1;
200bc74: c2 36 20 30 sth %g1, [ %i0 + 0x30 ]
node->type = type;
strncpy( node->name, name, IMFS_NAME_MAX );
200bc78: 40 00 07 43 call 200d984 <strncpy>
200bc7c: 90 06 20 0c add %i0, 0xc, %o0
/*
* Fill in the mode and permission information for the jnode structure.
*/
node->st_mode = mode & ~rtems_filesystem_umask;
200bc80: 03 00 80 58 sethi %hi(0x2016000), %g1
200bc84: c2 00 60 64 ld [ %g1 + 0x64 ], %g1 ! 2016064 <rtems_current_user_env>
/*
* Now set all the times.
*/
gettimeofday( &tv, 0 );
200bc88: 90 07 bf f0 add %fp, -16, %o0
/*
* Fill in the mode and permission information for the jnode structure.
*/
node->st_mode = mode & ~rtems_filesystem_umask;
200bc8c: c2 10 60 24 lduh [ %g1 + 0x24 ], %g1
/*
* Now set all the times.
*/
gettimeofday( &tv, 0 );
200bc90: 92 10 20 00 clr %o1
/*
* Fill in the mode and permission information for the jnode structure.
*/
node->st_mode = mode & ~rtems_filesystem_umask;
200bc94: 82 2e c0 01 andn %i3, %g1, %g1
#if defined(RTEMS_POSIX_API)
node->st_uid = geteuid();
node->st_gid = getegid();
#else
node->st_uid = 0;
200bc98: c0 36 20 38 clrh [ %i0 + 0x38 ]
/*
* Fill in the mode and permission information for the jnode structure.
*/
node->st_mode = mode & ~rtems_filesystem_umask;
200bc9c: c2 36 20 2e sth %g1, [ %i0 + 0x2e ]
/*
* Now set all the times.
*/
gettimeofday( &tv, 0 );
200bca0: 7f ff f9 9d call 200a314 <gettimeofday>
200bca4: c0 36 20 3a clrh [ %i0 + 0x3a ]
node->stat_atime = (time_t) tv.tv_sec;
200bca8: c2 07 bf f0 ld [ %fp + -16 ], %g1
/*
* Set the type specific information
*/
switch (type) {
200bcac: b2 06 7f ff add %i1, -1, %i1
gettimeofday( &tv, 0 );
node->stat_atime = (time_t) tv.tv_sec;
node->stat_mtime = (time_t) tv.tv_sec;
node->stat_ctime = (time_t) tv.tv_sec;
200bcb0: c2 26 20 44 st %g1, [ %i0 + 0x44 ]
* Now set all the times.
*/
gettimeofday( &tv, 0 );
node->stat_atime = (time_t) tv.tv_sec;
200bcb4: c2 26 20 3c st %g1, [ %i0 + 0x3c ]
/*
* Set the type specific information
*/
switch (type) {
200bcb8: 80 a6 60 05 cmp %i1, 5
200bcbc: 18 80 00 1d bgu 200bd30 <IMFS_create_node+0xf4> <== NEVER TAKEN
200bcc0: c2 26 20 40 st %g1, [ %i0 + 0x40 ]
200bcc4: 83 2e 60 02 sll %i1, 2, %g1
200bcc8: 05 00 80 2f sethi %hi(0x200bc00), %g2
200bccc: 84 10 a0 24 or %g2, 0x24, %g2 ! 200bc24 <device_open+0x4c>
200bcd0: c2 00 80 01 ld [ %g2 + %g1 ], %g1
200bcd4: 81 c0 40 00 jmp %g1
200bcd8: 01 00 00 00 nop
*/
RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty(
Chain_Control *the_chain
)
{
the_chain->first = _Chain_Tail(the_chain);
200bcdc: 82 06 20 50 add %i0, 0x50, %g1
the_chain->permanent_null = NULL;
200bce0: c0 26 20 50 clr [ %i0 + 0x50 ]
*/
RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty(
Chain_Control *the_chain
)
{
the_chain->first = _Chain_Tail(the_chain);
200bce4: c2 26 20 4c st %g1, [ %i0 + 0x4c ]
the_chain->permanent_null = NULL;
the_chain->last = _Chain_Head(the_chain);
200bce8: 82 06 20 4c add %i0, 0x4c, %g1
200bcec: 10 80 00 19 b 200bd50 <IMFS_create_node+0x114>
200bcf0: c2 26 20 54 st %g1, [ %i0 + 0x54 ]
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;
200bcf4: c2 07 00 00 ld [ %i4 ], %g1 <== NOT EXECUTED
200bcf8: 10 80 00 16 b 200bd50 <IMFS_create_node+0x114> <== NOT EXECUTED
200bcfc: c2 26 20 4c st %g1, [ %i0 + 0x4c ] <== NOT EXECUTED
break;
case IMFS_DEVICE:
node->info.device.major = info->device.major;
node->info.device.minor = info->device.minor;
200bd00: c2 07 20 04 ld [ %i4 + 4 ], %g1
case IMFS_SYM_LINK:
node->info.sym_link.name = info->sym_link.name;
break;
case IMFS_DEVICE:
node->info.device.major = info->device.major;
200bd04: c4 07 00 00 ld [ %i4 ], %g2
node->info.device.minor = info->device.minor;
200bd08: c2 26 20 50 st %g1, [ %i0 + 0x50 ]
case IMFS_SYM_LINK:
node->info.sym_link.name = info->sym_link.name;
break;
case IMFS_DEVICE:
node->info.device.major = info->device.major;
200bd0c: 10 80 00 11 b 200bd50 <IMFS_create_node+0x114>
200bd10: c4 26 20 4c st %g2, [ %i0 + 0x4c ]
node->info.device.minor = info->device.minor;
break;
case IMFS_LINEAR_FILE:
node->info.linearfile.size = 0;
200bd14: c0 26 20 4c clr [ %i0 + 0x4c ] <== NOT EXECUTED
node->info.linearfile.direct = 0;
200bd18: c0 26 20 50 clr [ %i0 + 0x50 ] <== NOT EXECUTED
case IMFS_MEMORY_FILE:
node->info.file.size = 0;
200bd1c: c0 26 20 4c clr [ %i0 + 0x4c ] <== NOT EXECUTED
node->info.file.indirect = 0;
200bd20: c0 26 20 50 clr [ %i0 + 0x50 ] <== NOT EXECUTED
node->info.file.doubly_indirect = 0;
200bd24: c0 26 20 54 clr [ %i0 + 0x54 ] <== NOT EXECUTED
node->info.file.triply_indirect = 0;
200bd28: 10 80 00 0a b 200bd50 <IMFS_create_node+0x114> <== NOT EXECUTED
200bd2c: c0 26 20 58 clr [ %i0 + 0x58 ] <== NOT EXECUTED
break;
default:
assert(0);
200bd30: 11 00 80 54 sethi %hi(0x2015000), %o0 <== NOT EXECUTED
200bd34: 15 00 80 55 sethi %hi(0x2015400), %o2 <== NOT EXECUTED
200bd38: 17 00 80 54 sethi %hi(0x2015000), %o3 <== NOT EXECUTED
200bd3c: 90 12 23 f8 or %o0, 0x3f8, %o0 <== NOT EXECUTED
200bd40: 94 12 a0 48 or %o2, 0x48, %o2 <== NOT EXECUTED
200bd44: 96 12 e0 c0 or %o3, 0xc0, %o3 <== NOT EXECUTED
200bd48: 7f ff d8 60 call 2001ec8 <__assert_func> <== NOT EXECUTED
200bd4c: 92 10 20 74 mov 0x74, %o1 <== NOT EXECUTED
/*
* If this node has a parent, then put it in that directory list.
*/
if ( parent ) {
200bd50: 80 a4 20 00 cmp %l0, 0
200bd54: 02 80 00 0b be 200bd80 <IMFS_create_node+0x144>
200bd58: 90 04 20 4c add %l0, 0x4c, %o0
RTEMS_INLINE_ROUTINE void rtems_chain_append(
rtems_chain_control *the_chain,
rtems_chain_node *the_node
)
{
_Chain_Append( the_chain, the_node );
200bd5c: 7f ff e8 71 call 2005f20 <_Chain_Append>
200bd60: 92 10 00 18 mov %i0, %o1
rtems_chain_append( &parent->info.directory.Entries, &node->Node );
node->Parent = parent;
fs_info = parent_loc->mt_entry->fs_info;
200bd64: c2 04 60 0c ld [ %l1 + 0xc ], %g1
* If this node has a parent, then put it in that directory list.
*/
if ( parent ) {
rtems_chain_append( &parent->info.directory.Entries, &node->Node );
node->Parent = parent;
200bd68: e0 26 20 08 st %l0, [ %i0 + 8 ]
fs_info = parent_loc->mt_entry->fs_info;
200bd6c: c4 00 60 2c ld [ %g1 + 0x2c ], %g2
node->st_ino = ++fs_info->ino_count;
200bd70: c2 00 80 00 ld [ %g2 ], %g1
200bd74: 82 00 60 01 inc %g1
200bd78: c2 20 80 00 st %g1, [ %g2 ]
200bd7c: c2 26 20 34 st %g1, [ %i0 + 0x34 ]
}
return node;
}
200bd80: 81 c7 e0 08 ret
200bd84: 81 e8 00 00 restore
0200946c <IMFS_eval_path>:
int IMFS_eval_path(
const char *pathname, /* IN */
int flags, /* IN */
rtems_filesystem_location_info_t *pathloc /* IN/OUT */
)
{
200946c: 9d e3 bf 60 save %sp, -160, %sp
char token[ IMFS_NAME_MAX + 1 ];
rtems_filesystem_location_info_t newloc;
IMFS_jnode_t *node;
int result;
if ( !rtems_libio_is_valid_perms( flags ) ) {
2009470: 80 8e 7f f8 btst -8, %i1
2009474: 02 80 00 0a be 200949c <IMFS_eval_path+0x30> <== ALWAYS TAKEN
2009478: a8 10 00 18 mov %i0, %l4
assert( 0 );
200947c: 11 00 80 54 sethi %hi(0x2015000), %o0 <== NOT EXECUTED
2009480: 15 00 80 54 sethi %hi(0x2015000), %o2 <== NOT EXECUTED
2009484: 17 00 80 54 sethi %hi(0x2015000), %o3 <== NOT EXECUTED
2009488: 90 12 20 70 or %o0, 0x70, %o0 <== NOT EXECUTED
200948c: 94 12 a0 60 or %o2, 0x60, %o2 <== NOT EXECUTED
2009490: 96 12 e0 c0 or %o3, 0xc0, %o3 <== NOT EXECUTED
2009494: 7f ff e2 8d call 2001ec8 <__assert_func> <== NOT EXECUTED
2009498: 92 10 21 ea mov 0x1ea, %o1 <== NOT EXECUTED
case IMFS_UP_DIR:
/*
* Am I at the root of all filesystems? (chroot'ed?)
*/
if ( pathloc->node_access == rtems_filesystem_root.node_access )
200949c: 03 00 80 58 sethi %hi(0x2016000), %g1
/*
* This was filled in by the caller and is valid in the
* mount table.
*/
node = pathloc->node_access;
20094a0: e0 06 80 00 ld [ %i2 ], %l0
case IMFS_UP_DIR:
/*
* Am I at the root of all filesystems? (chroot'ed?)
*/
if ( pathloc->node_access == rtems_filesystem_root.node_access )
20094a4: ae 10 60 64 or %g1, 0x64, %l7
/*
* This was filled in by the caller and is valid in the
* mount table.
*/
node = pathloc->node_access;
20094a8: a6 10 20 00 clr %l3
20094ac: a2 10 20 01 mov 1, %l1
* 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], token, &len );
20094b0: aa 07 bf c0 add %fp, -64, %l5
20094b4: 10 80 00 6a b 200965c <IMFS_eval_path+0x1f0>
20094b8: ac 07 bf f4 add %fp, -12, %l6
20094bc: 90 05 00 13 add %l4, %l3, %o0
20094c0: 92 10 00 15 mov %l5, %o1
20094c4: 40 00 01 a0 call 2009b44 <IMFS_get_token>
20094c8: 94 10 00 16 mov %l6, %o2
i += len;
if ( !pathloc->node_access )
20094cc: c2 06 80 00 ld [ %i2 ], %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], token, &len );
20094d0: a2 10 00 08 mov %o0, %l1
i += len;
if ( !pathloc->node_access )
20094d4: 80 a0 60 00 cmp %g1, 0
20094d8: 02 80 00 57 be 2009634 <IMFS_eval_path+0x1c8> <== NEVER TAKEN
20094dc: e4 07 bf f4 ld [ %fp + -12 ], %l2
rtems_set_errno_and_return_minus_one( ENOENT );
/*
* I cannot move out of this directory without execute permission.
*/
if ( type != IMFS_NO_MORE_PATH )
20094e0: 80 a2 20 00 cmp %o0, 0
20094e4: 22 80 00 10 be,a 2009524 <IMFS_eval_path+0xb8>
20094e8: a6 04 c0 12 add %l3, %l2, %l3
if ( node->type == IMFS_DIRECTORY )
20094ec: c2 04 20 48 ld [ %l0 + 0x48 ], %g1
20094f0: 80 a0 60 01 cmp %g1, 1
20094f4: 32 80 00 0c bne,a 2009524 <IMFS_eval_path+0xb8> <== NEVER TAKEN
20094f8: a6 04 c0 12 add %l3, %l2, %l3 <== NOT EXECUTED
if ( !IMFS_evaluate_permission( pathloc, RTEMS_LIBIO_PERMS_SEARCH ) )
20094fc: 90 10 00 1a mov %i2, %o0
2009500: 7f ff ff 80 call 2009300 <IMFS_evaluate_permission>
2009504: 92 10 20 01 mov 1, %o1
2009508: 80 a2 20 00 cmp %o0, 0
200950c: 32 80 00 06 bne,a 2009524 <IMFS_eval_path+0xb8> <== ALWAYS TAKEN
2009510: a6 04 c0 12 add %l3, %l2, %l3
rtems_set_errno_and_return_minus_one( EACCES );
2009514: 40 00 0b da call 200c47c <__errno> <== NOT EXECUTED
2009518: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
200951c: 10 80 00 4d b 2009650 <IMFS_eval_path+0x1e4> <== NOT EXECUTED
2009520: 82 10 20 0d mov 0xd, %g1 <== NOT EXECUTED
node = pathloc->node_access;
switch( type ) {
2009524: 80 a4 60 03 cmp %l1, 3
2009528: 02 80 00 1b be 2009594 <IMFS_eval_path+0x128>
200952c: e0 06 80 00 ld [ %i2 ], %l0
2009530: 80 a4 60 04 cmp %l1, 4
2009534: 02 80 00 44 be 2009644 <IMFS_eval_path+0x1d8> <== NEVER TAKEN
2009538: 80 a4 60 02 cmp %l1, 2
200953c: 12 80 00 49 bne 2009660 <IMFS_eval_path+0x1f4> <== ALWAYS TAKEN
2009540: 80 a4 60 00 cmp %l1, 0
case IMFS_UP_DIR:
/*
* Am I at the root of all filesystems? (chroot'ed?)
*/
if ( pathloc->node_access == rtems_filesystem_root.node_access )
2009544: c2 05 c0 00 ld [ %l7 ], %g1 <== NOT EXECUTED
2009548: c2 00 60 14 ld [ %g1 + 0x14 ], %g1 <== NOT EXECUTED
200954c: 80 a4 00 01 cmp %l0, %g1 <== NOT EXECUTED
2009550: 02 bf ff dc be 20094c0 <IMFS_eval_path+0x54> <== NOT EXECUTED
2009554: 90 05 00 13 add %l4, %l3, %o0 <== NOT EXECUTED
/*
* Am I at the root of this mounted filesystem?
*/
if (pathloc->node_access ==
2009558: d2 06 a0 0c ld [ %i2 + 0xc ], %o1 <== NOT EXECUTED
200955c: c2 02 60 18 ld [ %o1 + 0x18 ], %g1 <== NOT EXECUTED
2009560: 80 a4 00 01 cmp %l0, %g1 <== NOT EXECUTED
2009564: 32 80 00 04 bne,a 2009574 <IMFS_eval_path+0x108> <== NOT EXECUTED
2009568: e0 04 20 08 ld [ %l0 + 8 ], %l0 <== NOT EXECUTED
*/
if ( pathloc->node_access == rtems_filesystem_root.node_access ) {
break; /* Throw out the .. in this case */
} else {
newloc = pathloc->mt_entry->mt_point_node;
200956c: 10 80 00 4a b 2009694 <IMFS_eval_path+0x228> <== NOT EXECUTED
2009570: 92 02 60 08 add %o1, 8, %o1 <== NOT EXECUTED
*pathloc = newloc;
return (*pathloc->ops->evalpath_h)(&(pathname[i-len]),flags,pathloc);
}
} else {
if ( !node->Parent )
2009574: 80 a4 20 00 cmp %l0, 0 <== NOT EXECUTED
2009578: 32 bf ff d1 bne,a 20094bc <IMFS_eval_path+0x50> <== NOT EXECUTED
200957c: e0 26 80 00 st %l0, [ %i2 ] <== NOT EXECUTED
rtems_set_errno_and_return_minus_one( ENOENT );
2009580: 40 00 0b bf call 200c47c <__errno> <== NOT EXECUTED
2009584: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
2009588: e2 22 00 00 st %l1, [ %o0 ] <== NOT EXECUTED
200958c: 81 c7 e0 08 ret <== NOT EXECUTED
2009590: 81 e8 00 00 restore <== NOT EXECUTED
case IMFS_NAME:
/*
* If we are at a link follow it.
*/
if ( node->type == IMFS_HARD_LINK ) {
2009594: c2 04 20 48 ld [ %l0 + 0x48 ], %g1
2009598: 80 a0 60 03 cmp %g1, 3
200959c: 12 80 00 0a bne 20095c4 <IMFS_eval_path+0x158> <== ALWAYS TAKEN
20095a0: 80 a0 60 04 cmp %g1, 4
IMFS_evaluate_hard_link( pathloc, 0 );
20095a4: 90 10 00 1a mov %i2, %o0 <== NOT EXECUTED
20095a8: 7f ff ff 67 call 2009344 <IMFS_evaluate_hard_link> <== NOT EXECUTED
20095ac: 92 10 20 00 clr %o1 <== NOT EXECUTED
node = pathloc->node_access;
20095b0: e0 06 80 00 ld [ %i2 ], %l0 <== NOT EXECUTED
if ( !node )
20095b4: 80 a4 20 00 cmp %l0, 0 <== NOT EXECUTED
20095b8: 32 80 00 0e bne,a 20095f0 <IMFS_eval_path+0x184> <== NOT EXECUTED
20095bc: c2 04 20 48 ld [ %l0 + 0x48 ], %g1 <== NOT EXECUTED
20095c0: 30 80 00 0f b,a 20095fc <IMFS_eval_path+0x190> <== NOT EXECUTED
rtems_set_errno_and_return_minus_one( ENOTDIR );
} else if ( node->type == IMFS_SYM_LINK ) {
20095c4: 32 80 00 0b bne,a 20095f0 <IMFS_eval_path+0x184> <== ALWAYS TAKEN
20095c8: c2 04 20 48 ld [ %l0 + 0x48 ], %g1
result = IMFS_evaluate_sym_link( pathloc, 0 );
20095cc: 90 10 00 1a mov %i2, %o0 <== NOT EXECUTED
20095d0: 7f ff ff 75 call 20093a4 <IMFS_evaluate_sym_link> <== NOT EXECUTED
20095d4: 92 10 20 00 clr %o1 <== NOT EXECUTED
20095d8: b0 10 00 08 mov %o0, %i0 <== NOT EXECUTED
node = pathloc->node_access;
if ( result == -1 )
20095dc: 80 a2 3f ff cmp %o0, -1 <== NOT EXECUTED
20095e0: 02 bf ff eb be 200958c <IMFS_eval_path+0x120> <== NOT EXECUTED
20095e4: d0 06 80 00 ld [ %i2 ], %o0 <== NOT EXECUTED
} else if ( node->type == IMFS_SYM_LINK ) {
result = IMFS_evaluate_sym_link( pathloc, 0 );
node = pathloc->node_access;
20095e8: a0 10 00 08 mov %o0, %l0 <== NOT EXECUTED
/*
* Only a directory can be decended into.
*/
if ( node->type != IMFS_DIRECTORY )
20095ec: c2 04 20 48 ld [ %l0 + 0x48 ], %g1 <== NOT EXECUTED
20095f0: 80 a0 60 01 cmp %g1, 1
20095f4: 22 80 00 06 be,a 200960c <IMFS_eval_path+0x1a0> <== ALWAYS TAKEN
20095f8: d2 04 20 58 ld [ %l0 + 0x58 ], %o1
rtems_set_errno_and_return_minus_one( ENOTDIR );
20095fc: 40 00 0b a0 call 200c47c <__errno> <== NOT EXECUTED
2009600: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
2009604: 10 80 00 13 b 2009650 <IMFS_eval_path+0x1e4> <== NOT EXECUTED
2009608: 82 10 20 14 mov 0x14, %g1 <== NOT EXECUTED
/*
* 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 ) {
200960c: 80 a2 60 00 cmp %o1, 0
2009610: 02 80 00 04 be 2009620 <IMFS_eval_path+0x1b4> <== ALWAYS TAKEN
2009614: 90 10 00 10 mov %l0, %o0
newloc = node->info.directory.mt_fs->mt_fs_root;
2009618: 10 80 00 1f b 2009694 <IMFS_eval_path+0x228> <== NOT EXECUTED
200961c: 92 02 60 18 add %o1, 0x18, %o1 <== NOT EXECUTED
/*
* Otherwise find the token name in the present location.
*/
node = IMFS_find_match_in_dir( node, token );
2009620: 40 00 01 1e call 2009a98 <IMFS_find_match_in_dir>
2009624: 92 10 00 15 mov %l5, %o1
if ( !node )
2009628: a0 92 20 00 orcc %o0, 0, %l0
200962c: 32 bf ff a4 bne,a 20094bc <IMFS_eval_path+0x50> <== ALWAYS TAKEN
2009630: e0 26 80 00 st %l0, [ %i2 ]
rtems_set_errno_and_return_minus_one( ENOENT );
2009634: 40 00 0b 92 call 200c47c <__errno> <== NOT EXECUTED
2009638: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
200963c: 10 80 00 05 b 2009650 <IMFS_eval_path+0x1e4> <== NOT EXECUTED
2009640: 82 10 20 02 mov 2, %g1 <== NOT EXECUTED
case IMFS_NO_MORE_PATH:
case IMFS_CURRENT_DIR:
break;
case IMFS_INVALID_TOKEN:
rtems_set_errno_and_return_minus_one( ENAMETOOLONG );
2009644: 40 00 0b 8e call 200c47c <__errno> <== NOT EXECUTED
2009648: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
200964c: 82 10 20 5b mov 0x5b, %g1 <== NOT EXECUTED
2009650: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
2009654: 81 c7 e0 08 ret <== NOT EXECUTED
2009658: 81 e8 00 00 restore <== NOT EXECUTED
/*
* Evaluate all tokens until we are done or an error occurs.
*/
while( (type != IMFS_NO_MORE_PATH) && (type != IMFS_INVALID_TOKEN) ) {
200965c: 80 a4 60 00 cmp %l1, 0
2009660: 22 80 00 06 be,a 2009678 <IMFS_eval_path+0x20c>
2009664: c2 04 20 48 ld [ %l0 + 0x48 ], %g1
2009668: 80 a4 60 04 cmp %l1, 4
200966c: 12 bf ff 95 bne 20094c0 <IMFS_eval_path+0x54> <== ALWAYS TAKEN
2009670: 90 05 00 13 add %l4, %l3, %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 ) {
2009674: c2 04 20 48 ld [ %l0 + 0x48 ], %g1 <== NOT EXECUTED
2009678: 80 a0 60 01 cmp %g1, 1
200967c: 12 80 00 18 bne 20096dc <IMFS_eval_path+0x270>
2009680: 01 00 00 00 nop
if ( node->info.directory.mt_fs != NULL ) {
2009684: d0 04 20 58 ld [ %l0 + 0x58 ], %o0
2009688: 80 a2 20 00 cmp %o0, 0
200968c: 02 80 00 14 be 20096dc <IMFS_eval_path+0x270> <== ALWAYS TAKEN
2009690: 92 02 20 18 add %o0, 0x18, %o1
newloc = node->info.directory.mt_fs->mt_fs_root;
2009694: a0 07 bf e4 add %fp, -28, %l0 <== NOT EXECUTED
2009698: 94 10 20 10 mov 0x10, %o2 <== NOT EXECUTED
200969c: 40 00 0d 6a call 200cc44 <memcpy> <== NOT EXECUTED
20096a0: 90 10 00 10 mov %l0, %o0 <== NOT EXECUTED
*pathloc = newloc;
20096a4: 92 10 00 10 mov %l0, %o1 <== NOT EXECUTED
20096a8: 94 10 20 10 mov 0x10, %o2 <== NOT EXECUTED
20096ac: 40 00 0d 66 call 200cc44 <memcpy> <== NOT EXECUTED
20096b0: 90 10 00 1a mov %i2, %o0 <== NOT EXECUTED
return (*pathloc->ops->evalpath_h)( &pathname[i-len], flags, pathloc );
20096b4: c2 06 a0 08 ld [ %i2 + 8 ], %g1 <== NOT EXECUTED
20096b8: d0 07 bf f4 ld [ %fp + -12 ], %o0 <== NOT EXECUTED
20096bc: c2 00 40 00 ld [ %g1 ], %g1 <== NOT EXECUTED
20096c0: 90 24 c0 08 sub %l3, %o0, %o0 <== NOT EXECUTED
20096c4: 92 10 00 19 mov %i1, %o1 <== NOT EXECUTED
20096c8: 90 05 00 08 add %l4, %o0, %o0 <== NOT EXECUTED
20096cc: 9f c0 40 00 call %g1 <== NOT EXECUTED
20096d0: 94 10 00 1a mov %i2, %o2 <== NOT EXECUTED
20096d4: 81 c7 e0 08 ret <== NOT EXECUTED
20096d8: 91 e8 00 08 restore %g0, %o0, %o0 <== NOT EXECUTED
} else {
result = IMFS_Set_handlers( pathloc );
}
} else {
result = IMFS_Set_handlers( pathloc );
20096dc: 7f ff fe f0 call 200929c <IMFS_Set_handlers>
20096e0: 90 10 00 1a mov %i2, %o0
/*
* Verify we have the correct permissions for this node.
*/
if ( !IMFS_evaluate_permission( pathloc, flags ) )
20096e4: 92 10 00 19 mov %i1, %o1
return (*pathloc->ops->evalpath_h)( &pathname[i-len], flags, pathloc );
} else {
result = IMFS_Set_handlers( pathloc );
}
} else {
result = IMFS_Set_handlers( pathloc );
20096e8: b0 10 00 08 mov %o0, %i0
/*
* Verify we have the correct permissions for this node.
*/
if ( !IMFS_evaluate_permission( pathloc, flags ) )
20096ec: 7f ff ff 05 call 2009300 <IMFS_evaluate_permission>
20096f0: 90 10 00 1a mov %i2, %o0
20096f4: 80 a2 20 00 cmp %o0, 0
20096f8: 12 80 00 06 bne 2009710 <IMFS_eval_path+0x2a4> <== ALWAYS TAKEN
20096fc: 01 00 00 00 nop
rtems_set_errno_and_return_minus_one( EACCES );
2009700: 40 00 0b 5f call 200c47c <__errno> <== NOT EXECUTED
2009704: b0 10 3f ff mov -1, %i0 ! ffffffff <RAM_END+0xfdbfffff> <== NOT EXECUTED
2009708: 82 10 20 0d mov 0xd, %g1 <== NOT EXECUTED
200970c: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
return result;
}
2009710: 81 c7 e0 08 ret
2009714: 81 e8 00 00 restore
020097d0 <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 */
)
{
20097d0: 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;
20097d4: e0 06 40 00 ld [ %i1 ], %l0
case IMFS_UP_DIR:
/*
* Am I at the root of all filesystems? (chroot'ed?)
*/
if ( pathloc->node_access == rtems_filesystem_root.node_access )
20097d8: 03 00 80 58 sethi %hi(0x2016000), %g1
int IMFS_evaluate_for_make(
const char *path, /* IN */
rtems_filesystem_location_info_t *pathloc, /* IN/OUT */
const char **name /* OUT */
)
{
20097dc: a8 10 00 18 mov %i0, %l4
case IMFS_UP_DIR:
/*
* Am I at the root of all filesystems? (chroot'ed?)
*/
if ( pathloc->node_access == rtems_filesystem_root.node_access )
20097e0: ae 10 60 64 or %g1, 0x64, %l7
/*
* This was filled in by the caller and is valid in the
* mount table.
*/
node = pathloc->node_access;
20097e4: a4 10 20 00 clr %l2
* Evaluate all tokens until we are done or an error occurs.
*/
while( !done ) {
type = IMFS_get_token( &path[i], token, &len );
20097e8: aa 07 bf c0 add %fp, -64, %l5
20097ec: ac 07 bf f4 add %fp, -12, %l6
20097f0: 90 05 00 12 add %l4, %l2, %o0
20097f4: 92 10 00 15 mov %l5, %o1
20097f8: 40 00 00 d3 call 2009b44 <IMFS_get_token>
20097fc: 94 10 00 16 mov %l6, %o2
i += len;
if ( !pathloc->node_access )
2009800: c2 06 40 00 ld [ %i1 ], %g1
* Evaluate all tokens until we are done or an error occurs.
*/
while( !done ) {
type = IMFS_get_token( &path[i], token, &len );
2009804: a2 10 00 08 mov %o0, %l1
i += len;
if ( !pathloc->node_access )
2009808: 80 a0 60 00 cmp %g1, 0
200980c: 02 80 00 82 be 2009a14 <IMFS_evaluate_for_make+0x244> <== NEVER TAKEN
2009810: e6 07 bf f4 ld [ %fp + -12 ], %l3
/*
* I cannot move out of this directory without execute permission.
*/
if ( type != IMFS_NO_MORE_PATH )
2009814: 80 a2 20 00 cmp %o0, 0
2009818: 22 80 00 10 be,a 2009858 <IMFS_evaluate_for_make+0x88> <== NEVER TAKEN
200981c: a4 04 80 13 add %l2, %l3, %l2 <== NOT EXECUTED
if ( node->type == IMFS_DIRECTORY )
2009820: c2 04 20 48 ld [ %l0 + 0x48 ], %g1
2009824: 80 a0 60 01 cmp %g1, 1
2009828: 32 80 00 0c bne,a 2009858 <IMFS_evaluate_for_make+0x88> <== NEVER TAKEN
200982c: a4 04 80 13 add %l2, %l3, %l2 <== NOT EXECUTED
if ( !IMFS_evaluate_permission( pathloc, RTEMS_LIBIO_PERMS_SEARCH ) )
2009830: 90 10 00 19 mov %i1, %o0
2009834: 7f ff fe b3 call 2009300 <IMFS_evaluate_permission>
2009838: 92 10 20 01 mov 1, %o1
200983c: 80 a2 20 00 cmp %o0, 0
2009840: 32 80 00 06 bne,a 2009858 <IMFS_evaluate_for_make+0x88> <== ALWAYS TAKEN
2009844: a4 04 80 13 add %l2, %l3, %l2
rtems_set_errno_and_return_minus_one( EACCES );
2009848: 40 00 0b 0d call 200c47c <__errno> <== NOT EXECUTED
200984c: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
2009850: 10 80 00 83 b 2009a5c <IMFS_evaluate_for_make+0x28c> <== NOT EXECUTED
2009854: 82 10 20 0d mov 0xd, %g1 <== NOT EXECUTED
node = pathloc->node_access;
switch( type ) {
2009858: 80 a4 60 02 cmp %l1, 2
200985c: 02 80 00 0f be 2009898 <IMFS_evaluate_for_make+0xc8> <== NEVER TAKEN
2009860: e0 06 40 00 ld [ %i1 ], %l0
2009864: 80 a4 60 02 cmp %l1, 2
2009868: 18 80 00 07 bgu 2009884 <IMFS_evaluate_for_make+0xb4>
200986c: 80 a4 60 03 cmp %l1, 3
2009870: 80 a4 60 00 cmp %l1, 0
2009874: 02 80 00 56 be 20099cc <IMFS_evaluate_for_make+0x1fc> <== NEVER TAKEN
2009878: 01 00 00 00 nop
* Evaluate all tokens until we are done or an error occurs.
*/
while( !done ) {
type = IMFS_get_token( &path[i], token, &len );
200987c: 10 bf ff de b 20097f4 <IMFS_evaluate_for_make+0x24>
2009880: 90 05 00 12 add %l4, %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 ) {
2009884: 02 80 00 19 be 20098e8 <IMFS_evaluate_for_make+0x118> <== ALWAYS TAKEN
2009888: 80 a4 60 04 cmp %l1, 4
200988c: 32 bf ff da bne,a 20097f4 <IMFS_evaluate_for_make+0x24> <== NOT EXECUTED
2009890: 90 05 00 12 add %l4, %l2, %o0 <== NOT EXECUTED
2009894: 30 80 00 52 b,a 20099dc <IMFS_evaluate_for_make+0x20c> <== NOT EXECUTED
case IMFS_UP_DIR:
/*
* Am I at the root of all filesystems? (chroot'ed?)
*/
if ( pathloc->node_access == rtems_filesystem_root.node_access )
2009898: c2 05 c0 00 ld [ %l7 ], %g1 <== NOT EXECUTED
200989c: c2 00 60 14 ld [ %g1 + 0x14 ], %g1 <== NOT EXECUTED
20098a0: 80 a4 00 01 cmp %l0, %g1 <== NOT EXECUTED
20098a4: 02 bf ff d4 be 20097f4 <IMFS_evaluate_for_make+0x24> <== NOT EXECUTED
20098a8: 90 05 00 12 add %l4, %l2, %o0 <== NOT EXECUTED
/*
* Am I at the root of this mounted filesystem?
*/
if (pathloc->node_access == pathloc->mt_entry->mt_fs_root.node_access){
20098ac: d2 06 60 0c ld [ %i1 + 0xc ], %o1 <== NOT EXECUTED
20098b0: c2 02 60 18 ld [ %o1 + 0x18 ], %g1 <== NOT EXECUTED
20098b4: 80 a4 00 01 cmp %l0, %g1 <== NOT EXECUTED
20098b8: 32 80 00 04 bne,a 20098c8 <IMFS_evaluate_for_make+0xf8> <== NOT EXECUTED
20098bc: e0 04 20 08 ld [ %l0 + 8 ], %l0 <== NOT EXECUTED
if ( pathloc->node_access == rtems_filesystem_root.node_access ) {
break;
} else {
newloc = pathloc->mt_entry->mt_point_node;
20098c0: 10 80 00 2a b 2009968 <IMFS_evaluate_for_make+0x198> <== NOT EXECUTED
20098c4: 92 02 60 08 add %o1, 8, %o1 <== NOT EXECUTED
*pathloc = newloc;
return (*pathloc->ops->evalformake_h)( &path[i-len], pathloc, name );
}
} else {
if ( !node->Parent )
20098c8: 80 a4 20 00 cmp %l0, 0 <== NOT EXECUTED
20098cc: 32 bf ff c9 bne,a 20097f0 <IMFS_evaluate_for_make+0x20> <== NOT EXECUTED
20098d0: e0 26 40 00 st %l0, [ %i1 ] <== NOT EXECUTED
rtems_set_errno_and_return_minus_one( ENOENT );
20098d4: 40 00 0a ea call 200c47c <__errno> <== NOT EXECUTED
20098d8: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
20098dc: e2 22 00 00 st %l1, [ %o0 ] <== NOT EXECUTED
20098e0: 81 c7 e0 08 ret <== NOT EXECUTED
20098e4: 81 e8 00 00 restore <== NOT EXECUTED
pathloc->node_access = node;
break;
case IMFS_NAME:
if ( node->type == IMFS_HARD_LINK ) {
20098e8: d0 04 20 48 ld [ %l0 + 0x48 ], %o0
20098ec: 80 a2 20 03 cmp %o0, 3
20098f0: 12 80 00 0a bne 2009918 <IMFS_evaluate_for_make+0x148> <== ALWAYS TAKEN
20098f4: 80 a2 20 04 cmp %o0, 4
result = IMFS_evaluate_link( pathloc, 0 );
20098f8: 90 10 00 19 mov %i1, %o0 <== NOT EXECUTED
20098fc: 7f ff ff 87 call 2009718 <IMFS_evaluate_link> <== NOT EXECUTED
2009900: 92 10 20 00 clr %o1 <== NOT EXECUTED
if ( result == -1 )
2009904: 80 a2 3f ff cmp %o0, -1 <== NOT EXECUTED
2009908: 12 80 00 0c bne 2009938 <IMFS_evaluate_for_make+0x168> <== NOT EXECUTED
200990c: b0 10 00 08 mov %o0, %i0 <== NOT EXECUTED
2009910: 81 c7 e0 08 ret <== NOT EXECUTED
2009914: 81 e8 00 00 restore <== NOT EXECUTED
return -1;
} else if ( node->type == IMFS_SYM_LINK ) {
2009918: 32 80 00 09 bne,a 200993c <IMFS_evaluate_for_make+0x16c> <== ALWAYS TAKEN
200991c: d0 06 40 00 ld [ %i1 ], %o0
result = IMFS_evaluate_link( pathloc, 0 );
2009920: 90 10 00 19 mov %i1, %o0 <== NOT EXECUTED
2009924: 7f ff ff 7d call 2009718 <IMFS_evaluate_link> <== NOT EXECUTED
2009928: 92 10 20 00 clr %o1 <== NOT EXECUTED
if ( result == -1 )
200992c: 80 a2 3f ff cmp %o0, -1 <== NOT EXECUTED
2009930: 02 bf ff ec be 20098e0 <IMFS_evaluate_for_make+0x110> <== NOT EXECUTED
2009934: b0 10 00 08 mov %o0, %i0 <== NOT EXECUTED
return -1;
}
node = pathloc->node_access;
2009938: d0 06 40 00 ld [ %i1 ], %o0 <== NOT EXECUTED
if ( !node )
200993c: 80 a2 20 00 cmp %o0, 0
2009940: 02 80 00 44 be 2009a50 <IMFS_evaluate_for_make+0x280> <== NEVER TAKEN
2009944: 01 00 00 00 nop
/*
* Only a directory can be decended into.
*/
if ( node->type != IMFS_DIRECTORY )
2009948: c2 02 20 48 ld [ %o0 + 0x48 ], %g1
200994c: 80 a0 60 01 cmp %g1, 1
2009950: 12 80 00 40 bne 2009a50 <IMFS_evaluate_for_make+0x280> <== NEVER TAKEN
2009954: 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 ) {
2009958: d2 02 20 58 ld [ %o0 + 0x58 ], %o1
200995c: 80 a2 60 00 cmp %o1, 0
2009960: 02 80 00 14 be 20099b0 <IMFS_evaluate_for_make+0x1e0> <== ALWAYS TAKEN
2009964: 92 02 60 18 add %o1, 0x18, %o1
newloc = node->info.directory.mt_fs->mt_fs_root;
2009968: a0 07 bf e4 add %fp, -28, %l0 <== NOT EXECUTED
200996c: 94 10 20 10 mov 0x10, %o2 <== NOT EXECUTED
2009970: 40 00 0c b5 call 200cc44 <memcpy> <== NOT EXECUTED
2009974: 90 10 00 10 mov %l0, %o0 <== NOT EXECUTED
*pathloc = newloc;
2009978: 92 10 00 10 mov %l0, %o1 <== NOT EXECUTED
200997c: 94 10 20 10 mov 0x10, %o2 <== NOT EXECUTED
2009980: 40 00 0c b1 call 200cc44 <memcpy> <== NOT EXECUTED
2009984: 90 10 00 19 mov %i1, %o0 <== NOT EXECUTED
return (*pathloc->ops->evalformake_h)( &path[i-len], pathloc, name );
2009988: c2 06 60 08 ld [ %i1 + 8 ], %g1 <== NOT EXECUTED
200998c: d0 07 bf f4 ld [ %fp + -12 ], %o0 <== NOT EXECUTED
2009990: c2 00 60 04 ld [ %g1 + 4 ], %g1 <== NOT EXECUTED
2009994: 90 24 80 08 sub %l2, %o0, %o0 <== NOT EXECUTED
2009998: 92 10 00 19 mov %i1, %o1 <== NOT EXECUTED
200999c: 90 05 00 08 add %l4, %o0, %o0 <== NOT EXECUTED
20099a0: 9f c0 40 00 call %g1 <== NOT EXECUTED
20099a4: 94 10 00 1a mov %i2, %o2 <== NOT EXECUTED
20099a8: 81 c7 e0 08 ret <== NOT EXECUTED
20099ac: 91 e8 00 08 restore %g0, %o0, %o0 <== NOT EXECUTED
/*
* Otherwise find the token name in the present location.
*/
node = IMFS_find_match_in_dir( node, token );
20099b0: 40 00 00 3a call 2009a98 <IMFS_find_match_in_dir>
20099b4: 92 10 00 15 mov %l5, %o1
/*
* If there is no node we have found the name of the node we
* wish to create.
*/
if ( ! node )
20099b8: a0 92 20 00 orcc %o0, 0, %l0
20099bc: 02 80 00 0c be 20099ec <IMFS_evaluate_for_make+0x21c>
20099c0: c2 07 bf f4 ld [ %fp + -12 ], %g1
done = true;
else
pathloc->node_access = node;
20099c4: 10 bf ff 8b b 20097f0 <IMFS_evaluate_for_make+0x20>
20099c8: e0 26 40 00 st %l0, [ %i1 ]
break;
case IMFS_NO_MORE_PATH:
rtems_set_errno_and_return_minus_one( EEXIST );
20099cc: 40 00 0a ac call 200c47c <__errno> <== NOT EXECUTED
20099d0: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
20099d4: 10 80 00 22 b 2009a5c <IMFS_evaluate_for_make+0x28c> <== NOT EXECUTED
20099d8: 82 10 20 11 mov 0x11, %g1 <== NOT EXECUTED
break;
case IMFS_INVALID_TOKEN:
rtems_set_errno_and_return_minus_one( ENAMETOOLONG );
20099dc: 40 00 0a a8 call 200c47c <__errno> <== NOT EXECUTED
20099e0: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
20099e4: 10 80 00 1e b 2009a5c <IMFS_evaluate_for_make+0x28c> <== NOT EXECUTED
20099e8: 82 10 20 5b mov 0x5b, %g1 <== NOT EXECUTED
case IMFS_CURRENT_DIR:
break;
}
}
*name = &path[ i - len ];
20099ec: 84 05 00 12 add %l4, %l2, %g2
20099f0: 82 24 80 01 sub %l2, %g1, %g1
20099f4: 82 05 00 01 add %l4, %g1, %g1
20099f8: 10 80 00 0b b 2009a24 <IMFS_evaluate_for_make+0x254>
20099fc: c2 26 80 00 st %g1, [ %i2 ]
* We have evaluated the path as far as we can.
* Verify there is not any invalid stuff at the end of the name.
*/
for( ; path[i] != '\0'; i++) {
if ( !IMFS_is_separator( path[ i ] ) )
2009a00: 80 a0 60 2f cmp %g1, 0x2f <== NOT EXECUTED
2009a04: 02 80 00 08 be 2009a24 <IMFS_evaluate_for_make+0x254> <== NOT EXECUTED
2009a08: 80 a0 60 5c cmp %g1, 0x5c <== NOT EXECUTED
2009a0c: 22 80 00 07 be,a 2009a28 <IMFS_evaluate_for_make+0x258> <== NOT EXECUTED
2009a10: c2 48 80 00 ldsb [ %g2 ], %g1 <== NOT EXECUTED
rtems_set_errno_and_return_minus_one( ENOENT );
2009a14: 40 00 0a 9a call 200c47c <__errno> <== NOT EXECUTED
2009a18: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
2009a1c: 10 80 00 10 b 2009a5c <IMFS_evaluate_for_make+0x28c> <== NOT EXECUTED
2009a20: 82 10 20 02 mov 2, %g1 <== NOT EXECUTED
/*
* 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++) {
2009a24: c2 48 80 00 ldsb [ %g2 ], %g1
2009a28: 80 a0 60 00 cmp %g1, 0
2009a2c: 12 bf ff f5 bne 2009a00 <IMFS_evaluate_for_make+0x230> <== NEVER TAKEN
2009a30: 84 00 a0 01 inc %g2
/*
* Verify we can execute and write to this directory.
*/
result = IMFS_Set_handlers( pathloc );
2009a34: 7f ff fe 1a call 200929c <IMFS_Set_handlers>
2009a38: 90 10 00 19 mov %i1, %o0
/*
* The returned node must be a directory
*/
node = pathloc->node_access;
if ( node->type != IMFS_DIRECTORY )
2009a3c: c2 06 40 00 ld [ %i1 ], %g1
2009a40: c2 00 60 48 ld [ %g1 + 0x48 ], %g1
2009a44: 80 a0 60 01 cmp %g1, 1
2009a48: 02 80 00 08 be 2009a68 <IMFS_evaluate_for_make+0x298> <== ALWAYS TAKEN
2009a4c: b0 10 00 08 mov %o0, %i0
rtems_set_errno_and_return_minus_one( ENOTDIR );
2009a50: 40 00 0a 8b call 200c47c <__errno> <== NOT EXECUTED
2009a54: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
2009a58: 82 10 20 14 mov 0x14, %g1 <== NOT EXECUTED
2009a5c: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
2009a60: 81 c7 e0 08 ret <== NOT EXECUTED
2009a64: 81 e8 00 00 restore <== NOT EXECUTED
/*
* We must have Write and execute permission on the returned node.
*/
if ( !IMFS_evaluate_permission( pathloc, RTEMS_LIBIO_PERMS_WX ) )
2009a68: 90 10 00 19 mov %i1, %o0
2009a6c: 7f ff fe 25 call 2009300 <IMFS_evaluate_permission>
2009a70: 92 10 20 03 mov 3, %o1
2009a74: 80 a2 20 00 cmp %o0, 0
2009a78: 12 80 00 06 bne 2009a90 <IMFS_evaluate_for_make+0x2c0> <== ALWAYS TAKEN
2009a7c: 01 00 00 00 nop
rtems_set_errno_and_return_minus_one( EACCES );
2009a80: 40 00 0a 7f call 200c47c <__errno> <== NOT EXECUTED
2009a84: b0 10 3f ff mov -1, %i0 ! ffffffff <RAM_END+0xfdbfffff> <== NOT EXECUTED
2009a88: 82 10 20 0d mov 0xd, %g1 <== NOT EXECUTED
2009a8c: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
return result;
}
2009a90: 81 c7 e0 08 ret
2009a94: 81 e8 00 00 restore
02009344 <IMFS_evaluate_hard_link>:
int IMFS_evaluate_hard_link(
rtems_filesystem_location_info_t *node, /* IN/OUT */
int flags /* IN */
)
{
2009344: 9d e3 bf 98 save %sp, -104, %sp <== NOT EXECUTED
IMFS_jnode_t *jnode = node->node_access;
2009348: c4 06 00 00 ld [ %i0 ], %g2 <== NOT EXECUTED
/*
* Check for things that should never happen.
*/
if ( jnode->type != IMFS_HARD_LINK )
200934c: c2 00 a0 48 ld [ %g2 + 0x48 ], %g1 <== NOT EXECUTED
2009350: 80 a0 60 03 cmp %g1, 3 <== NOT EXECUTED
2009354: 22 80 00 04 be,a 2009364 <IMFS_evaluate_hard_link+0x20> <== NOT EXECUTED
2009358: c2 00 a0 4c ld [ %g2 + 0x4c ], %g1 <== NOT EXECUTED
rtems_fatal_error_occurred (0xABCD0000);
200935c: 7f ff f2 18 call 2005bbc <rtems_fatal_error_occurred> <== NOT EXECUTED
2009360: 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 );
2009364: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
2009368: 7f ff ff cd call 200929c <IMFS_Set_handlers> <== NOT EXECUTED
200936c: c2 26 00 00 st %g1, [ %i0 ] <== NOT EXECUTED
/*
* Verify we have the correct permissions for this node.
*/
if ( !IMFS_evaluate_permission( node, flags ) )
2009370: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
2009374: 92 10 00 19 mov %i1, %o1 <== NOT EXECUTED
2009378: 7f ff ff e2 call 2009300 <IMFS_evaluate_permission> <== NOT EXECUTED
200937c: b0 10 20 00 clr %i0 <== NOT EXECUTED
2009380: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
2009384: 12 80 00 06 bne 200939c <IMFS_evaluate_hard_link+0x58> <== NOT EXECUTED
2009388: 01 00 00 00 nop <== NOT EXECUTED
rtems_set_errno_and_return_minus_one( EACCES );
200938c: 40 00 0c 3c call 200c47c <__errno> <== NOT EXECUTED
2009390: b0 10 3f ff mov -1, %i0 ! ffffffff <RAM_END+0xfdbfffff> <== NOT EXECUTED
2009394: 82 10 20 0d mov 0xd, %g1 <== NOT EXECUTED
2009398: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
return result;
}
200939c: 81 c7 e0 08 ret <== NOT EXECUTED
20093a0: 81 e8 00 00 restore <== NOT EXECUTED
02009718 <IMFS_evaluate_link>:
int IMFS_evaluate_link(
rtems_filesystem_location_info_t *node, /* IN/OUT */
int flags /* IN */
)
{
2009718: 9d e3 bf 98 save %sp, -104, %sp <== NOT EXECUTED
/*
* Increment and check the link counter.
*/
rtems_filesystem_link_counts ++;
200971c: 03 00 80 58 sethi %hi(0x2016000), %g1 <== NOT EXECUTED
2009720: a2 10 60 64 or %g1, 0x64, %l1 ! 2016064 <rtems_current_user_env><== NOT EXECUTED
2009724: c4 04 40 00 ld [ %l1 ], %g2 <== NOT EXECUTED
{
IMFS_jnode_t *jnode;
int result = 0;
do {
jnode = node->node_access;
2009728: e0 06 00 00 ld [ %i0 ], %l0 <== NOT EXECUTED
/*
* Increment and check the link counter.
*/
rtems_filesystem_link_counts ++;
200972c: c2 10 a0 26 lduh [ %g2 + 0x26 ], %g1 <== NOT EXECUTED
2009730: 82 00 60 01 inc %g1 <== NOT EXECUTED
2009734: c2 30 a0 26 sth %g1, [ %g2 + 0x26 ] <== NOT EXECUTED
if ( rtems_filesystem_link_counts > MAXSYMLINK ) {
2009738: 83 28 60 10 sll %g1, 0x10, %g1 <== NOT EXECUTED
200973c: 83 30 60 10 srl %g1, 0x10, %g1 <== NOT EXECUTED
2009740: 80 a0 60 05 cmp %g1, 5 <== NOT EXECUTED
2009744: 28 80 00 08 bleu,a 2009764 <IMFS_evaluate_link+0x4c> <== NOT EXECUTED
2009748: c2 04 20 48 ld [ %l0 + 0x48 ], %g1 <== NOT EXECUTED
rtems_filesystem_link_counts = 0;
rtems_set_errno_and_return_minus_one( ELOOP );
200974c: 40 00 0b 4c call 200c47c <__errno> <== NOT EXECUTED
2009750: c0 30 a0 26 clrh [ %g2 + 0x26 ] <== NOT EXECUTED
2009754: 82 10 20 5c mov 0x5c, %g1 <== NOT EXECUTED
2009758: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
200975c: 10 80 00 1b b 20097c8 <IMFS_evaluate_link+0xb0> <== NOT EXECUTED
2009760: 90 10 3f ff mov -1, %o0 <== NOT EXECUTED
/*
* Follow the Link node.
*/
if ( jnode->type == IMFS_HARD_LINK )
2009764: 80 a0 60 03 cmp %g1, 3 <== NOT EXECUTED
2009768: 32 80 00 07 bne,a 2009784 <IMFS_evaluate_link+0x6c> <== NOT EXECUTED
200976c: 80 a0 60 04 cmp %g1, 4 <== NOT EXECUTED
result = IMFS_evaluate_hard_link( node, flags );
2009770: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
2009774: 7f ff fe f4 call 2009344 <IMFS_evaluate_hard_link> <== NOT EXECUTED
2009778: 92 10 00 19 mov %i1, %o1 <== NOT EXECUTED
else if (jnode->type == IMFS_SYM_LINK )
result = IMFS_evaluate_sym_link( node, flags );
} while ( ( result == 0 ) && ( ( jnode->type == IMFS_SYM_LINK ) ||
( jnode->type == IMFS_HARD_LINK ) ) );
200977c: 10 80 00 08 b 200979c <IMFS_evaluate_link+0x84> <== NOT EXECUTED
2009780: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
*/
if ( jnode->type == IMFS_HARD_LINK )
result = IMFS_evaluate_hard_link( node, flags );
else if (jnode->type == IMFS_SYM_LINK )
2009784: 32 80 00 09 bne,a 20097a8 <IMFS_evaluate_link+0x90> <== NOT EXECUTED
2009788: c2 04 20 48 ld [ %l0 + 0x48 ], %g1 <== NOT EXECUTED
result = IMFS_evaluate_sym_link( node, flags );
200978c: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
2009790: 7f ff ff 05 call 20093a4 <IMFS_evaluate_sym_link> <== NOT EXECUTED
2009794: 92 10 00 19 mov %i1, %o1 <== NOT EXECUTED
} while ( ( result == 0 ) && ( ( jnode->type == IMFS_SYM_LINK ) ||
( jnode->type == IMFS_HARD_LINK ) ) );
2009798: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
200979c: 12 80 00 09 bne 20097c0 <IMFS_evaluate_link+0xa8> <== NOT EXECUTED
20097a0: 03 00 80 58 sethi %hi(0x2016000), %g1 <== NOT EXECUTED
20097a4: c2 04 20 48 ld [ %l0 + 0x48 ], %g1 <== NOT EXECUTED
20097a8: 82 00 7f fd add %g1, -3, %g1 <== NOT EXECUTED
20097ac: 80 a0 60 01 cmp %g1, 1 <== NOT EXECUTED
20097b0: 28 bf ff de bleu,a 2009728 <IMFS_evaluate_link+0x10> <== NOT EXECUTED
20097b4: c4 04 40 00 ld [ %l1 ], %g2 <== NOT EXECUTED
20097b8: 90 10 20 00 clr %o0 <== NOT EXECUTED
/*
* Clear link counter.
*/
rtems_filesystem_link_counts = 0;
20097bc: 03 00 80 58 sethi %hi(0x2016000), %g1 <== NOT EXECUTED
20097c0: c2 00 60 64 ld [ %g1 + 0x64 ], %g1 ! 2016064 <rtems_current_user_env><== NOT EXECUTED
20097c4: c0 30 60 26 clrh [ %g1 + 0x26 ] <== NOT EXECUTED
return result;
}
20097c8: 81 c7 e0 08 ret <== NOT EXECUTED
20097cc: 91 e8 00 08 restore %g0, %o0, %o0 <== NOT EXECUTED
02009300 <IMFS_evaluate_permission>:
int IMFS_evaluate_permission(
rtems_filesystem_location_info_t *node,
int flags
)
{
2009300: 9d e3 bf 98 save %sp, -104, %sp
uid_t st_uid;
gid_t st_gid;
IMFS_jnode_t *jnode;
int flags_to_test;
if ( !rtems_libio_is_valid_perms( flags ) )
2009304: 80 8e 7f f8 btst -8, %i1
2009308: 22 80 00 08 be,a 2009328 <IMFS_evaluate_permission+0x28> <== ALWAYS TAKEN
200930c: c2 06 00 00 ld [ %i0 ], %g1
rtems_set_errno_and_return_minus_one( EPERM );
2009310: 40 00 0c 5b call 200c47c <__errno> <== NOT EXECUTED
2009314: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
2009318: 82 10 20 01 mov 1, %g1 <== NOT EXECUTED
200931c: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
2009320: 81 c7 e0 08 ret <== NOT EXECUTED
2009324: 81 e8 00 00 restore <== NOT EXECUTED
*/
flags_to_test = flags;
if ( st_uid == jnode->st_uid )
flags_to_test <<= 6;
2009328: 85 2e 60 06 sll %i1, 6, %g2
200932c: c2 10 60 2e lduh [ %g1 + 0x2e ], %g1
2009330: 82 28 80 01 andn %g2, %g1, %g1
2009334: 80 a0 00 01 cmp %g0, %g1
2009338: b0 60 3f ff subx %g0, -1, %i0
*/
if ( ( flags_to_test & jnode->st_mode) == flags_to_test )
return 1;
return 0;
}
200933c: 81 c7 e0 08 ret
2009340: 81 e8 00 00 restore
020093a4 <IMFS_evaluate_sym_link>:
int IMFS_evaluate_sym_link(
rtems_filesystem_location_info_t *node, /* IN/OUT */
int flags /* IN */
)
{
20093a4: 9d e3 bf 98 save %sp, -104, %sp <== NOT EXECUTED
IMFS_jnode_t *jnode = node->node_access;
20093a8: e0 06 00 00 ld [ %i0 ], %l0 <== NOT EXECUTED
int IMFS_evaluate_sym_link(
rtems_filesystem_location_info_t *node, /* IN/OUT */
int flags /* IN */
)
{
20093ac: a2 10 00 18 mov %i0, %l1 <== NOT EXECUTED
/*
* Check for things that should never happen.
*/
if ( jnode->type != IMFS_SYM_LINK )
20093b0: c2 04 20 48 ld [ %l0 + 0x48 ], %g1 <== NOT EXECUTED
20093b4: 80 a0 60 04 cmp %g1, 4 <== NOT EXECUTED
20093b8: 12 80 00 07 bne 20093d4 <IMFS_evaluate_sym_link+0x30> <== NOT EXECUTED
20093bc: 11 2a f3 40 sethi %hi(0xabcd0000), %o0 <== NOT EXECUTED
rtems_fatal_error_occurred (0xABCD0000);
if ( !jnode->Parent )
20093c0: c2 04 20 08 ld [ %l0 + 8 ], %g1 <== NOT EXECUTED
20093c4: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
20093c8: 32 80 00 05 bne,a 20093dc <IMFS_evaluate_sym_link+0x38> <== NOT EXECUTED
20093cc: c2 26 00 00 st %g1, [ %i0 ] <== NOT EXECUTED
rtems_fatal_error_occurred( 0xBAD00000 );
20093d0: 11 2e b4 00 sethi %hi(0xbad00000), %o0 <== NOT EXECUTED
20093d4: 7f ff f1 fa call 2005bbc <rtems_fatal_error_occurred> <== NOT EXECUTED
20093d8: 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(
20093dc: c2 04 20 4c ld [ %l0 + 0x4c ], %g1 <== NOT EXECUTED
20093e0: c2 48 40 00 ldsb [ %g1 ], %g1 <== NOT EXECUTED
20093e4: 80 a0 60 2f cmp %g1, 0x2f <== NOT EXECUTED
20093e8: 02 80 00 06 be 2009400 <IMFS_evaluate_sym_link+0x5c> <== NOT EXECUTED
20093ec: 80 a0 60 5c cmp %g1, 0x5c <== NOT EXECUTED
20093f0: 02 80 00 04 be 2009400 <IMFS_evaluate_sym_link+0x5c> <== NOT EXECUTED
20093f4: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
20093f8: 12 80 00 09 bne 200941c <IMFS_evaluate_sym_link+0x78> <== NOT EXECUTED
20093fc: 82 10 20 00 clr %g1 <== NOT EXECUTED
2009400: 03 00 80 58 sethi %hi(0x2016000), %g1 <== NOT EXECUTED
2009404: d2 00 60 64 ld [ %g1 + 0x64 ], %o1 ! 2016064 <rtems_current_user_env><== NOT EXECUTED
2009408: 90 10 00 11 mov %l1, %o0 <== NOT EXECUTED
200940c: 92 02 60 14 add %o1, 0x14, %o1 <== NOT EXECUTED
2009410: 40 00 0e 0d call 200cc44 <memcpy> <== NOT EXECUTED
2009414: 94 10 20 10 mov 0x10, %o2 <== NOT EXECUTED
2009418: 82 10 20 01 mov 1, %g1 <== NOT EXECUTED
/*
* Use eval path to evaluate the path of the symbolic link.
*/
result = IMFS_eval_path(
200941c: d0 04 20 4c ld [ %l0 + 0x4c ], %o0 <== NOT EXECUTED
2009420: 94 10 00 11 mov %l1, %o2 <== NOT EXECUTED
2009424: 90 02 00 01 add %o0, %g1, %o0 <== NOT EXECUTED
2009428: 40 00 00 11 call 200946c <IMFS_eval_path> <== NOT EXECUTED
200942c: 92 10 00 19 mov %i1, %o1 <== NOT EXECUTED
2009430: b0 10 00 08 mov %o0, %i0 <== NOT EXECUTED
&jnode->info.sym_link.name[i],
flags,
node
);
IMFS_Set_handlers( node );
2009434: 7f ff ff 9a call 200929c <IMFS_Set_handlers> <== NOT EXECUTED
2009438: 90 10 00 11 mov %l1, %o0 <== NOT EXECUTED
/*
* Verify we have the correct permissions for this node.
*/
if ( !IMFS_evaluate_permission( node, flags ) )
200943c: 90 10 00 11 mov %l1, %o0 <== NOT EXECUTED
2009440: 7f ff ff b0 call 2009300 <IMFS_evaluate_permission> <== NOT EXECUTED
2009444: 92 10 00 19 mov %i1, %o1 <== NOT EXECUTED
2009448: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
200944c: 12 80 00 06 bne 2009464 <IMFS_evaluate_sym_link+0xc0> <== NOT EXECUTED
2009450: 01 00 00 00 nop <== NOT EXECUTED
rtems_set_errno_and_return_minus_one( EACCES );
2009454: 40 00 0c 0a call 200c47c <__errno> <== NOT EXECUTED
2009458: b0 10 3f ff mov -1, %i0 ! ffffffff <RAM_END+0xfdbfffff> <== NOT EXECUTED
200945c: 82 10 20 0d mov 0xd, %g1 <== NOT EXECUTED
2009460: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
return result;
}
2009464: 81 c7 e0 08 ret <== NOT EXECUTED
2009468: 81 e8 00 00 restore <== NOT EXECUTED
0200bd88 <IMFS_fchmod>:
int IMFS_fchmod(
rtems_filesystem_location_info_t *loc,
mode_t mode
)
{
200bd88: 9d e3 bf 90 save %sp, -112, %sp <== NOT EXECUTED
#endif
/*
* Change only the RWX permissions on the jnode to mode.
*/
if ( mode & (~ (S_IRWXU | S_IRWXG | S_IRWXO ) ) )
200bd8c: 83 2e 60 10 sll %i1, 0x10, %g1 <== NOT EXECUTED
200bd90: 83 30 60 10 srl %g1, 0x10, %g1 <== NOT EXECUTED
200bd94: 82 08 7e 00 and %g1, -512, %g1 <== NOT EXECUTED
200bd98: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
200bd9c: 02 80 00 08 be 200bdbc <IMFS_fchmod+0x34> <== NOT EXECUTED
200bda0: e0 06 00 00 ld [ %i0 ], %l0 <== NOT EXECUTED
rtems_set_errno_and_return_minus_one( EPERM );
200bda4: 40 00 01 b6 call 200c47c <__errno> <== NOT EXECUTED
200bda8: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
200bdac: 82 10 20 01 mov 1, %g1 <== NOT EXECUTED
200bdb0: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
200bdb4: 81 c7 e0 08 ret <== NOT EXECUTED
200bdb8: 81 e8 00 00 restore <== NOT EXECUTED
jnode->st_mode &= ~(S_IRWXU | S_IRWXG | S_IRWXO);
jnode->st_mode |= mode;
200bdbc: c2 14 20 2e lduh [ %l0 + 0x2e ], %g1 <== NOT EXECUTED
IMFS_update_ctime( jnode );
200bdc0: 90 07 bf f0 add %fp, -16, %o0 <== NOT EXECUTED
*/
if ( mode & (~ (S_IRWXU | S_IRWXG | S_IRWXO ) ) )
rtems_set_errno_and_return_minus_one( EPERM );
jnode->st_mode &= ~(S_IRWXU | S_IRWXG | S_IRWXO);
jnode->st_mode |= mode;
200bdc4: 82 08 7e 00 and %g1, -512, %g1 <== NOT EXECUTED
200bdc8: 82 16 40 01 or %i1, %g1, %g1 <== NOT EXECUTED
IMFS_update_ctime( jnode );
200bdcc: 92 10 20 00 clr %o1 <== NOT EXECUTED
200bdd0: 7f ff f9 51 call 200a314 <gettimeofday> <== NOT EXECUTED
200bdd4: c2 34 20 2e sth %g1, [ %l0 + 0x2e ] <== NOT EXECUTED
200bdd8: c2 07 bf f0 ld [ %fp + -16 ], %g1 <== NOT EXECUTED
200bddc: c2 24 20 44 st %g1, [ %l0 + 0x44 ] <== NOT EXECUTED
return 0;
}
200bde0: 81 c7 e0 08 ret <== NOT EXECUTED
200bde4: 91 e8 20 00 restore %g0, 0, %o0 <== NOT EXECUTED
02009a98 <IMFS_find_match_in_dir>:
IMFS_jnode_t *IMFS_find_match_in_dir(
IMFS_jnode_t *directory,
char *name
)
{
2009a98: 9d e3 bf 98 save %sp, -104, %sp
/*
* Check for fatal errors. A NULL directory show a problem in the
* the IMFS code.
*/
assert( directory );
2009a9c: 80 a6 20 00 cmp %i0, 0
2009aa0: 12 80 00 0a bne 2009ac8 <IMFS_find_match_in_dir+0x30> <== ALWAYS TAKEN
2009aa4: 80 a6 60 00 cmp %i1, 0
2009aa8: 11 00 80 54 sethi %hi(0x2015000), %o0 <== NOT EXECUTED
2009aac: 15 00 80 54 sethi %hi(0x2015000), %o2 <== NOT EXECUTED
2009ab0: 17 00 80 54 sethi %hi(0x2015000), %o3 <== NOT EXECUTED
2009ab4: 90 12 20 c8 or %o0, 0xc8, %o0 <== NOT EXECUTED
2009ab8: 94 12 a1 40 or %o2, 0x140, %o2 <== NOT EXECUTED
2009abc: 96 12 e1 20 or %o3, 0x120, %o3 <== NOT EXECUTED
2009ac0: 7f ff e1 02 call 2001ec8 <__assert_func> <== NOT EXECUTED
2009ac4: 92 10 20 2a mov 0x2a, %o1 <== NOT EXECUTED
if ( !name )
2009ac8: 02 80 00 1c be 2009b38 <IMFS_find_match_in_dir+0xa0> <== NEVER TAKEN
2009acc: 90 10 00 19 mov %i1, %o0
/*
* Check for "." and ".."
*/
if ( !strcmp( name, dotname ) )
2009ad0: 13 00 80 54 sethi %hi(0x2015000), %o1
2009ad4: 40 00 0f 3a call 200d7bc <strcmp>
2009ad8: 92 12 61 30 or %o1, 0x130, %o1 ! 2015130 <dotname>
2009adc: 80 a2 20 00 cmp %o0, 0
2009ae0: 02 80 00 09 be 2009b04 <IMFS_find_match_in_dir+0x6c> <== NEVER TAKEN
2009ae4: 90 10 00 19 mov %i1, %o0
return directory;
if ( !strcmp( name, dotdotname ) )
2009ae8: 13 00 80 54 sethi %hi(0x2015000), %o1
2009aec: 40 00 0f 34 call 200d7bc <strcmp>
2009af0: 92 12 61 38 or %o1, 0x138, %o1 ! 2015138 <dotdotname>
2009af4: 80 a2 20 00 cmp %o0, 0
2009af8: 12 80 00 05 bne 2009b0c <IMFS_find_match_in_dir+0x74> <== ALWAYS TAKEN
2009afc: a0 06 20 50 add %i0, 0x50, %l0
return directory->Parent;
2009b00: f0 06 20 08 ld [ %i0 + 8 ], %i0 <== NOT EXECUTED
2009b04: 81 c7 e0 08 ret <== NOT EXECUTED
2009b08: 81 e8 00 00 restore <== NOT EXECUTED
the_chain = &directory->info.directory.Entries;
for ( the_node = the_chain->first;
2009b0c: 10 80 00 08 b 2009b2c <IMFS_find_match_in_dir+0x94>
2009b10: f0 06 20 4c ld [ %i0 + 0x4c ], %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 ) )
2009b14: 40 00 0f 2a call 200d7bc <strcmp>
2009b18: 92 06 20 0c add %i0, 0xc, %o1
2009b1c: 80 a2 20 00 cmp %o0, 0
2009b20: 02 80 00 07 be 2009b3c <IMFS_find_match_in_dir+0xa4>
2009b24: 01 00 00 00 nop
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 ) {
2009b28: f0 06 00 00 ld [ %i0 ], %i0
return directory->Parent;
the_chain = &directory->info.directory.Entries;
for ( the_node = the_chain->first;
!rtems_chain_is_tail( the_chain, the_node );
2009b2c: 80 a6 00 10 cmp %i0, %l0
2009b30: 12 bf ff f9 bne 2009b14 <IMFS_find_match_in_dir+0x7c>
2009b34: 90 10 00 19 mov %i1, %o0
2009b38: b0 10 20 00 clr %i0
if ( !strcmp( name, the_jnode->name ) )
return the_jnode;
}
return 0;
}
2009b3c: 81 c7 e0 08 ret
2009b40: 81 e8 00 00 restore
02009b44 <IMFS_get_token>:
IMFS_token_types IMFS_get_token(
const char *path,
char *token,
int *token_len
)
{
2009b44: 9d e3 bf 98 save %sp, -104, %sp
register char c;
/*
* Copy a name into token. (Remember NULL is a token.)
*/
c = path[i];
2009b48: 84 10 20 00 clr %g2
2009b4c: 10 80 00 07 b 2009b68 <IMFS_get_token+0x24>
2009b50: c6 0e 00 00 ldub [ %i0 ], %g3
while ( (!IMFS_is_separator(c)) && (i <= IMFS_NAME_MAX) ) {
token[i] = c;
if ( i == IMFS_NAME_MAX )
2009b54: 12 80 00 04 bne 2009b64 <IMFS_get_token+0x20> <== ALWAYS TAKEN
2009b58: 84 00 a0 01 inc %g2
2009b5c: 81 c7 e0 08 ret <== NOT EXECUTED
2009b60: 91 e8 20 04 restore %g0, 4, %o0 <== NOT EXECUTED
return IMFS_INVALID_TOKEN;
if ( !IMFS_is_valid_name_char(c) )
type = IMFS_INVALID_TOKEN;
c = path [++i];
2009b64: c6 0e 00 02 ldub [ %i0 + %g2 ], %g3
/*
* Copy a name into token. (Remember NULL is a token.)
*/
c = path[i];
while ( (!IMFS_is_separator(c)) && (i <= IMFS_NAME_MAX) ) {
2009b68: 83 28 e0 18 sll %g3, 0x18, %g1
2009b6c: 83 38 60 18 sra %g1, 0x18, %g1
2009b70: 80 a0 60 2f cmp %g1, 0x2f
2009b74: 02 80 00 09 be 2009b98 <IMFS_get_token+0x54>
2009b78: 80 a0 60 5c cmp %g1, 0x5c
2009b7c: 02 80 00 07 be 2009b98 <IMFS_get_token+0x54> <== NEVER TAKEN
2009b80: 80 a0 60 00 cmp %g1, 0
2009b84: 02 80 00 06 be 2009b9c <IMFS_get_token+0x58>
2009b88: 80 a0 a0 00 cmp %g2, 0
2009b8c: 80 a0 a0 20 cmp %g2, 0x20
2009b90: 24 bf ff f1 ble,a 2009b54 <IMFS_get_token+0x10> <== ALWAYS TAKEN
2009b94: c6 2e 40 02 stb %g3, [ %i1 + %g2 ]
/*
* Copy a seperator into token.
*/
if ( i == 0 ) {
2009b98: 80 a0 a0 00 cmp %g2, 0
2009b9c: 12 80 00 0a bne 2009bc4 <IMFS_get_token+0x80>
2009ba0: 82 06 40 02 add %i1, %g2, %g1
token[i] = c;
2009ba4: c6 2e 40 00 stb %g3, [ %i1 ]
if ( token[i] != '\0' ) {
2009ba8: 83 28 e0 18 sll %g3, 0x18, %g1
2009bac: 80 a0 60 00 cmp %g1, 0
2009bb0: 02 80 00 0b be 2009bdc <IMFS_get_token+0x98>
2009bb4: b0 10 20 00 clr %i0
2009bb8: 84 10 20 01 mov 1, %g2
2009bbc: 10 80 00 08 b 2009bdc <IMFS_get_token+0x98>
2009bc0: b0 10 20 01 mov 1, %i0
i++;
type = IMFS_CURRENT_DIR;
} else {
type = IMFS_NO_MORE_PATH;
}
} else if (token[ i-1 ] != '\0') {
2009bc4: c2 48 7f ff ldsb [ %g1 + -1 ], %g1
2009bc8: 80 a0 60 00 cmp %g1, 0
2009bcc: 02 80 00 04 be 2009bdc <IMFS_get_token+0x98> <== NEVER TAKEN
2009bd0: b0 10 20 03 mov 3, %i0
token[i] = '\0';
2009bd4: c0 2e 40 02 clrb [ %i1 + %g2 ]
2009bd8: b0 10 20 03 mov 3, %i0
/*
* If we copied something that was not a seperator see if
* it was a special name.
*/
if ( type == IMFS_NAME ) {
2009bdc: 80 a6 20 03 cmp %i0, 3
2009be0: 12 80 00 11 bne 2009c24 <IMFS_get_token+0xe0>
2009be4: c4 26 80 00 st %g2, [ %i2 ]
if ( strcmp( token, "..") == 0 )
2009be8: 90 10 00 19 mov %i1, %o0
2009bec: 13 00 80 53 sethi %hi(0x2014c00), %o1
2009bf0: 40 00 0e f3 call 200d7bc <strcmp>
2009bf4: 92 12 62 10 or %o1, 0x210, %o1 ! 2014e10 <pollCallbacks.4767+0x350>
2009bf8: 80 a2 20 00 cmp %o0, 0
2009bfc: 12 80 00 04 bne 2009c0c <IMFS_get_token+0xc8> <== ALWAYS TAKEN
2009c00: 90 10 00 19 mov %i1, %o0
2009c04: 81 c7 e0 08 ret <== NOT EXECUTED
2009c08: 91 e8 20 02 restore %g0, 2, %o0 <== NOT EXECUTED
type = IMFS_UP_DIR;
else if ( strcmp( token, "." ) == 0 )
2009c0c: 13 00 80 54 sethi %hi(0x2015000), %o1
2009c10: 40 00 0e eb call 200d7bc <strcmp>
2009c14: 92 12 61 58 or %o1, 0x158, %o1 ! 2015158 <__func__.5181+0x18>
2009c18: 80 a2 20 00 cmp %o0, 0
2009c1c: 22 80 00 02 be,a 2009c24 <IMFS_get_token+0xe0> <== NEVER TAKEN
2009c20: b0 10 20 01 mov 1, %i0 <== NOT EXECUTED
type = IMFS_CURRENT_DIR;
}
return type;
}
2009c24: 81 c7 e0 08 ret
2009c28: 81 e8 00 00 restore
02009c2c <IMFS_initialize_support>:
rtems_filesystem_mount_table_entry_t *temp_mt_entry,
const rtems_filesystem_operations_table *op_table,
const rtems_filesystem_file_handlers_r *memfile_handlers,
const rtems_filesystem_file_handlers_r *directory_handlers
)
{
2009c2c: 9d e3 bf 98 save %sp, -104, %sp
IMFS_jnode_t *jnode;
/*
* determine/check value for imfs_memfile_bytes_per_block
*/
IMFS_determine_bytes_per_block(&imfs_memfile_bytes_per_block,
2009c30: 03 00 80 56 sethi %hi(0x2015800), %g1
2009c34: 84 10 20 10 mov 0x10, %g2
2009c38: c6 00 63 4c ld [ %g1 + 0x34c ], %g3
2009c3c: 82 10 20 00 clr %g1
int bit_mask;
/*
* check, whether requested bytes per block is valid
*/
for (bit_mask = 16;
!is_valid && (bit_mask <= 512);
2009c40: 80 a0 80 03 cmp %g2, %g3
2009c44: 02 80 00 06 be 2009c5c <IMFS_initialize_support+0x30>
2009c48: 82 00 60 01 inc %g1
2009c4c: 80 a0 60 06 cmp %g1, 6
2009c50: 12 bf ff fc bne 2009c40 <IMFS_initialize_support+0x14> <== ALWAYS TAKEN
2009c54: 85 28 a0 01 sll %g2, 1, %g2
2009c58: 84 10 20 80 mov 0x80, %g2 <== NOT EXECUTED
bit_mask <<= 1) {
if (bit_mask == requested_bytes_per_block) {
is_valid = true;
}
}
*dest_bytes_per_block = ((is_valid)
2009c5c: 03 00 80 59 sethi %hi(0x2016400), %g1
* 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_node(
2009c60: 98 10 20 00 clr %o4
bit_mask <<= 1) {
if (bit_mask == requested_bytes_per_block) {
is_valid = true;
}
}
*dest_bytes_per_block = ((is_valid)
2009c64: c4 20 62 7c st %g2, [ %g1 + 0x27c ]
* 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_node(
2009c68: 92 10 20 01 mov 1, %o1
2009c6c: 90 10 20 00 clr %o0
2009c70: 15 00 80 53 sethi %hi(0x2014c00), %o2
2009c74: 17 00 00 10 sethi %hi(0x4000), %o3
2009c78: 94 12 a1 80 or %o2, 0x180, %o2
2009c7c: 40 00 07 f0 call 200bc3c <IMFS_create_node>
2009c80: 96 12 e1 ed or %o3, 0x1ed, %o3
NULL
);
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;
2009c84: 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_node(
2009c88: d0 26 20 18 st %o0, [ %i0 + 0x18 ]
( S_IFDIR | 0755 ),
NULL
);
temp_mt_entry->mt_fs_root.handlers = directory_handlers;
temp_mt_entry->mt_fs_root.ops = op_table;
2009c8c: f2 26 20 20 st %i1, [ %i0 + 0x20 ]
"",
( S_IFDIR | 0755 ),
NULL
);
temp_mt_entry->mt_fs_root.handlers = directory_handlers;
2009c90: f6 26 20 1c st %i3, [ %i0 + 0x1c ]
temp_mt_entry->mt_fs_root.ops = op_table;
temp_mt_entry->pathconf_limits_and_options = IMFS_LIMITS_AND_OPTIONS;
2009c94: 13 00 80 54 sethi %hi(0x2015000), %o1
2009c98: 90 06 20 30 add %i0, 0x30, %o0
2009c9c: 40 00 0b ea call 200cc44 <memcpy>
2009ca0: 92 12 63 c8 or %o1, 0x3c8, %o1
/*
* Create custom file system data.
*/
fs_info = calloc( 1, sizeof( IMFS_fs_info_t ) );
2009ca4: 90 10 20 01 mov 1, %o0
2009ca8: 40 00 00 ea call 200a050 <calloc>
2009cac: 92 10 20 0c mov 0xc, %o1
if ( !fs_info ){
2009cb0: 80 a2 20 00 cmp %o0, 0
2009cb4: 12 80 00 0a bne 2009cdc <IMFS_initialize_support+0xb0> <== ALWAYS TAKEN
2009cb8: c4 06 20 18 ld [ %i0 + 0x18 ], %g2
free(temp_mt_entry->mt_fs_root.node_access);
2009cbc: 40 00 01 2f call 200a178 <free> <== NOT EXECUTED
2009cc0: 90 10 00 02 mov %g2, %o0 <== NOT EXECUTED
rtems_set_errno_and_return_minus_one(ENOMEM);
2009cc4: 40 00 09 ee call 200c47c <__errno> <== NOT EXECUTED
2009cc8: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
2009ccc: 82 10 20 0c mov 0xc, %g1 <== NOT EXECUTED
2009cd0: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
2009cd4: 81 c7 e0 08 ret <== NOT EXECUTED
2009cd8: 81 e8 00 00 restore <== NOT EXECUTED
/*
* Set st_ino for the root to 1.
*/
fs_info->ino_count = 1;
2009cdc: 82 10 20 01 mov 1, %g1
2009ce0: c2 22 00 00 st %g1, [ %o0 ]
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;
2009ce4: d0 26 20 2c st %o0, [ %i0 + 0x2c ]
* Set st_ino for the root to 1.
*/
fs_info->ino_count = 1;
fs_info->memfile_handlers = memfile_handlers;
fs_info->directory_handlers = directory_handlers;
2009ce8: f6 22 20 08 st %i3, [ %o0 + 8 ]
jnode = temp_mt_entry->mt_fs_root.node_access;
jnode->st_ino = fs_info->ino_count;
2009cec: c2 20 a0 34 st %g1, [ %g2 + 0x34 ]
/*
* Set st_ino for the root to 1.
*/
fs_info->ino_count = 1;
fs_info->memfile_handlers = memfile_handlers;
2009cf0: f4 22 20 04 st %i2, [ %o0 + 4 ]
jnode = temp_mt_entry->mt_fs_root.node_access;
jnode->st_ino = fs_info->ino_count;
return 0;
}
2009cf4: 81 c7 e0 08 ret
2009cf8: 91 e8 20 00 restore %g0, 0, %o0
02009cfc <IMFS_mknod>:
const char *token, /* IN */
mode_t mode, /* IN */
dev_t dev, /* IN */
rtems_filesystem_location_info_t *pathloc /* IN/OUT */
)
{
2009cfc: 9d e3 bf 60 save %sp, -160, %sp
IMFS_jnode_t *new_node;
int result;
char new_name[ IMFS_NAME_MAX + 1 ];
IMFS_types_union info;
IMFS_get_token( token, new_name, &result );
2009d00: 90 10 00 18 mov %i0, %o0
2009d04: 92 07 bf c0 add %fp, -64, %o1
2009d08: 7f ff ff 8f call 2009b44 <IMFS_get_token>
2009d0c: 94 07 bf f4 add %fp, -12, %o2
/*
* Figure out what type of IMFS node this is.
*/
if ( S_ISDIR(mode) )
2009d10: 03 00 00 3c sethi %hi(0xf000), %g1
2009d14: b3 2e 60 10 sll %i1, 0x10, %i1
2009d18: 97 36 60 10 srl %i1, 0x10, %o3
2009d1c: 84 0a c0 01 and %o3, %g1, %g2
2009d20: 03 00 00 10 sethi %hi(0x4000), %g1
2009d24: 80 a0 80 01 cmp %g2, %g1
2009d28: 02 80 00 17 be 2009d84 <IMFS_mknod+0x88>
2009d2c: 90 10 00 1c mov %i4, %o0
type = IMFS_DIRECTORY;
else if ( S_ISREG(mode) )
2009d30: 03 00 00 20 sethi %hi(0x8000), %g1
2009d34: 80 a0 80 01 cmp %g2, %g1
2009d38: 02 80 00 14 be 2009d88 <IMFS_mknod+0x8c> <== NEVER TAKEN
2009d3c: 92 10 20 05 mov 5, %o1
type = IMFS_MEMORY_FILE;
else if ( S_ISBLK(mode) || S_ISCHR(mode) ) {
2009d40: 03 00 00 18 sethi %hi(0x6000), %g1
2009d44: 80 a0 80 01 cmp %g2, %g1
2009d48: 02 80 00 05 be 2009d5c <IMFS_mknod+0x60> <== NEVER TAKEN
2009d4c: 03 00 00 08 sethi %hi(0x2000), %g1
2009d50: 80 a0 80 01 cmp %g2, %g1
2009d54: 12 80 00 06 bne 2009d6c <IMFS_mknod+0x70> <== NEVER TAKEN
2009d58: 01 00 00 00 nop
type = IMFS_DEVICE;
rtems_filesystem_split_dev_t( dev, info.device.major, info.device.minor );
2009d5c: f4 27 bf e4 st %i2, [ %fp + -28 ]
2009d60: f6 27 bf e8 st %i3, [ %fp + -24 ]
2009d64: 10 80 00 09 b 2009d88 <IMFS_mknod+0x8c>
2009d68: 92 10 20 02 mov 2, %o1
} else {
rtems_set_errno_and_return_minus_one( EINVAL );
2009d6c: 40 00 09 c4 call 200c47c <__errno> <== NOT EXECUTED
2009d70: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
2009d74: 82 10 20 16 mov 0x16, %g1 <== NOT EXECUTED
2009d78: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
2009d7c: 81 c7 e0 08 ret <== NOT EXECUTED
2009d80: 81 e8 00 00 restore <== NOT EXECUTED
2009d84: 92 10 20 01 mov 1, %o1
/*
* Allocate and fill in an IMFS jnode
*/
new_node = IMFS_create_node(
2009d88: 94 07 bf c0 add %fp, -64, %o2
2009d8c: 98 07 bf e4 add %fp, -28, %o4
2009d90: 40 00 07 ab call 200bc3c <IMFS_create_node>
2009d94: b0 10 20 00 clr %i0
new_name,
mode,
&info
);
if ( !new_node )
2009d98: 80 a2 20 00 cmp %o0, 0
2009d9c: 12 80 00 06 bne 2009db4 <IMFS_mknod+0xb8> <== ALWAYS TAKEN
2009da0: 01 00 00 00 nop
rtems_set_errno_and_return_minus_one( ENOMEM );
2009da4: 40 00 09 b6 call 200c47c <__errno> <== NOT EXECUTED
2009da8: b0 10 3f ff mov -1, %i0 ! ffffffff <RAM_END+0xfdbfffff> <== NOT EXECUTED
2009dac: 82 10 20 0c mov 0xc, %g1 <== NOT EXECUTED
2009db0: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
return 0;
}
2009db4: 81 c7 e0 08 ret
2009db8: 81 e8 00 00 restore
02009dc8 <IMFS_rmnod>:
*/
int IMFS_rmnod(
rtems_filesystem_location_info_t *pathloc /* IN */
)
{
2009dc8: 9d e3 bf 90 save %sp, -112, %sp <== NOT EXECUTED
IMFS_jnode_t *the_jnode;
the_jnode = (IMFS_jnode_t *) pathloc->node_access;
2009dcc: e0 06 00 00 ld [ %i0 ], %l0 <== NOT EXECUTED
/*
* Take the node out of the parent's chain that contains this node
*/
if ( the_jnode->Parent != NULL ) {
2009dd0: c2 04 20 08 ld [ %l0 + 8 ], %g1 <== NOT EXECUTED
2009dd4: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
2009dd8: 22 80 00 06 be,a 2009df0 <IMFS_rmnod+0x28> <== NOT EXECUTED
2009ddc: c2 14 20 30 lduh [ %l0 + 0x30 ], %g1 <== NOT EXECUTED
*/
RTEMS_INLINE_ROUTINE void rtems_chain_extract(
rtems_chain_node *the_node
)
{
_Chain_Extract( the_node );
2009de0: 40 00 04 72 call 200afa8 <_Chain_Extract> <== NOT EXECUTED
2009de4: 90 10 00 10 mov %l0, %o0 <== NOT EXECUTED
rtems_chain_extract( (rtems_chain_node *) the_jnode );
the_jnode->Parent = NULL;
2009de8: c0 24 20 08 clr [ %l0 + 8 ] <== NOT EXECUTED
/*
* Decrement the link counter and see if we can free the space.
*/
the_jnode->st_nlink--;
2009dec: c2 14 20 30 lduh [ %l0 + 0x30 ], %g1 <== NOT EXECUTED
IMFS_update_ctime( the_jnode );
2009df0: 92 10 20 00 clr %o1 <== NOT EXECUTED
/*
* Decrement the link counter and see if we can free the space.
*/
the_jnode->st_nlink--;
2009df4: 82 00 7f ff add %g1, -1, %g1 <== NOT EXECUTED
IMFS_update_ctime( the_jnode );
2009df8: 90 07 bf f0 add %fp, -16, %o0 <== NOT EXECUTED
2009dfc: 40 00 01 46 call 200a314 <gettimeofday> <== NOT EXECUTED
2009e00: c2 34 20 30 sth %g1, [ %l0 + 0x30 ] <== NOT EXECUTED
2009e04: c2 07 bf f0 ld [ %fp + -16 ], %g1 <== NOT EXECUTED
/*
* The file cannot be open and the link must be less than 1 to free.
*/
if ( !rtems_libio_is_file_open( the_jnode ) && (the_jnode->st_nlink < 1) ) {
2009e08: 90 10 00 10 mov %l0, %o0 <== NOT EXECUTED
2009e0c: 40 00 01 7b call 200a3f8 <rtems_libio_is_file_open> <== NOT EXECUTED
2009e10: c2 24 20 44 st %g1, [ %l0 + 0x44 ] <== NOT EXECUTED
2009e14: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
2009e18: 12 80 00 18 bne 2009e78 <IMFS_rmnod+0xb0> <== NOT EXECUTED
2009e1c: 01 00 00 00 nop <== NOT EXECUTED
2009e20: c2 14 20 30 lduh [ %l0 + 0x30 ], %g1 <== NOT EXECUTED
2009e24: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
2009e28: 12 80 00 14 bne 2009e78 <IMFS_rmnod+0xb0> <== NOT EXECUTED
2009e2c: 03 00 80 58 sethi %hi(0x2016000), %g1 <== NOT EXECUTED
/*
* Is rtems_filesystem_current this node?
*/
if ( rtems_filesystem_current.node_access == pathloc->node_access )
2009e30: c6 00 60 64 ld [ %g1 + 0x64 ], %g3 ! 2016064 <rtems_current_user_env><== NOT EXECUTED
2009e34: c4 06 00 00 ld [ %i0 ], %g2 <== NOT EXECUTED
2009e38: c2 00 e0 04 ld [ %g3 + 4 ], %g1 <== NOT EXECUTED
2009e3c: 80 a0 40 02 cmp %g1, %g2 <== NOT EXECUTED
2009e40: 22 80 00 02 be,a 2009e48 <IMFS_rmnod+0x80> <== NOT EXECUTED
2009e44: c0 20 e0 04 clr [ %g3 + 4 ] <== NOT EXECUTED
/*
* Free memory associated with a memory file.
*/
if ( the_jnode->type == IMFS_SYM_LINK ) {
2009e48: c2 04 20 48 ld [ %l0 + 0x48 ], %g1 <== NOT EXECUTED
2009e4c: 80 a0 60 04 cmp %g1, 4 <== NOT EXECUTED
2009e50: 12 80 00 08 bne 2009e70 <IMFS_rmnod+0xa8> <== NOT EXECUTED
2009e54: 01 00 00 00 nop <== NOT EXECUTED
if ( the_jnode->info.sym_link.name )
2009e58: d0 04 20 4c ld [ %l0 + 0x4c ], %o0 <== NOT EXECUTED
2009e5c: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
2009e60: 02 80 00 04 be 2009e70 <IMFS_rmnod+0xa8> <== NOT EXECUTED
2009e64: 01 00 00 00 nop <== NOT EXECUTED
free( (void*) the_jnode->info.sym_link.name );
2009e68: 40 00 00 c4 call 200a178 <free> <== NOT EXECUTED
2009e6c: 01 00 00 00 nop <== NOT EXECUTED
}
free( the_jnode );
2009e70: 40 00 00 c2 call 200a178 <free> <== NOT EXECUTED
2009e74: 90 10 00 10 mov %l0, %o0 <== NOT EXECUTED
}
return 0;
}
2009e78: 81 c7 e0 08 ret <== NOT EXECUTED
2009e7c: 91 e8 20 00 restore %g0, 0, %o0 <== NOT EXECUTED
02009e80 <IMFS_stat>:
int IMFS_stat(
rtems_filesystem_location_info_t *loc,
struct stat *buf
)
{
2009e80: 9d e3 bf 98 save %sp, -104, %sp
IMFS_jnode_t *the_jnode;
IMFS_device_t *io;
the_jnode = loc->node_access;
2009e84: f0 06 00 00 ld [ %i0 ], %i0
switch ( the_jnode->type ) {
2009e88: c2 06 20 48 ld [ %i0 + 0x48 ], %g1
2009e8c: 80 a0 60 04 cmp %g1, 4
2009e90: 22 80 00 19 be,a 2009ef4 <IMFS_stat+0x74> <== NEVER TAKEN
2009e94: c0 26 60 20 clr [ %i1 + 0x20 ] <== NOT EXECUTED
2009e98: 14 80 00 07 bg 2009eb4 <IMFS_stat+0x34> <== NEVER TAKEN
2009e9c: 80 a0 60 06 cmp %g1, 6
2009ea0: 80 a0 60 02 cmp %g1, 2
2009ea4: 12 80 00 0e bne 2009edc <IMFS_stat+0x5c> <== NEVER TAKEN
2009ea8: 01 00 00 00 nop
case IMFS_DEVICE:
io = &the_jnode->info.device;
buf->st_dev = rtems_filesystem_make_dev_t( io->major, io->minor );
2009eac: 10 80 00 06 b 2009ec4 <IMFS_stat+0x44>
2009eb0: c2 06 20 50 ld [ %i0 + 0x50 ], %g1
IMFS_device_t *io;
the_jnode = loc->node_access;
switch ( the_jnode->type ) {
2009eb4: 14 80 00 0a bg 2009edc <IMFS_stat+0x5c> <== NOT EXECUTED
2009eb8: 01 00 00 00 nop <== NOT EXECUTED
buf->st_dev = rtems_filesystem_make_dev_t( io->major, io->minor );
break;
case IMFS_LINEAR_FILE:
case IMFS_MEMORY_FILE:
buf->st_size = the_jnode->info.file.size;
2009ebc: 10 80 00 06 b 2009ed4 <IMFS_stat+0x54> <== NOT EXECUTED
2009ec0: c2 06 20 4c ld [ %i0 + 0x4c ], %g1 <== NOT EXECUTED
rtems_device_minor_number _minor
)
{
union __rtems_dev_t temp;
temp.__overlay.major = _major;
2009ec4: c4 06 20 4c ld [ %i0 + 0x4c ], %g2
switch ( the_jnode->type ) {
case IMFS_DEVICE:
io = &the_jnode->info.device;
buf->st_dev = rtems_filesystem_make_dev_t( io->major, io->minor );
2009ec8: c2 26 60 04 st %g1, [ %i1 + 4 ]
2009ecc: 10 80 00 0a b 2009ef4 <IMFS_stat+0x74>
2009ed0: c4 26 40 00 st %g2, [ %i1 ]
break;
case IMFS_LINEAR_FILE:
case IMFS_MEMORY_FILE:
buf->st_size = the_jnode->info.file.size;
2009ed4: 10 80 00 08 b 2009ef4 <IMFS_stat+0x74> <== NOT EXECUTED
2009ed8: c2 26 60 20 st %g1, [ %i1 + 0x20 ] <== NOT EXECUTED
case IMFS_SYM_LINK:
buf->st_size = 0;
break;
default:
rtems_set_errno_and_return_minus_one( ENOTSUP );
2009edc: 40 00 09 68 call 200c47c <__errno> <== NOT EXECUTED
2009ee0: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
2009ee4: 82 10 20 86 mov 0x86, %g1 <== NOT EXECUTED
2009ee8: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
2009eec: 81 c7 e0 08 ret <== NOT EXECUTED
2009ef0: 81 e8 00 00 restore <== NOT EXECUTED
break;
}
buf->st_mode = the_jnode->st_mode;
buf->st_nlink = the_jnode->st_nlink;
buf->st_ino = the_jnode->st_ino;
2009ef4: c2 06 20 34 ld [ %i0 + 0x34 ], %g1
default:
rtems_set_errno_and_return_minus_one( ENOTSUP );
break;
}
buf->st_mode = the_jnode->st_mode;
2009ef8: c4 16 20 2e lduh [ %i0 + 0x2e ], %g2
buf->st_nlink = the_jnode->st_nlink;
buf->st_ino = the_jnode->st_ino;
2009efc: c2 26 60 08 st %g1, [ %i1 + 8 ]
default:
rtems_set_errno_and_return_minus_one( ENOTSUP );
break;
}
buf->st_mode = the_jnode->st_mode;
2009f00: c4 36 60 0c sth %g2, [ %i1 + 0xc ]
buf->st_nlink = the_jnode->st_nlink;
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;
2009f04: c2 06 20 3c ld [ %i0 + 0x3c ], %g1
rtems_set_errno_and_return_minus_one( ENOTSUP );
break;
}
buf->st_mode = the_jnode->st_mode;
buf->st_nlink = the_jnode->st_nlink;
2009f08: c4 16 20 30 lduh [ %i0 + 0x30 ], %g2
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;
2009f0c: c2 26 60 24 st %g1, [ %i1 + 0x24 ]
rtems_set_errno_and_return_minus_one( ENOTSUP );
break;
}
buf->st_mode = the_jnode->st_mode;
buf->st_nlink = the_jnode->st_nlink;
2009f10: c4 36 60 0e sth %g2, [ %i1 + 0xe ]
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;
2009f14: c2 06 20 40 ld [ %i0 + 0x40 ], %g1
}
buf->st_mode = the_jnode->st_mode;
buf->st_nlink = the_jnode->st_nlink;
buf->st_ino = the_jnode->st_ino;
buf->st_uid = the_jnode->st_uid;
2009f18: c4 16 20 38 lduh [ %i0 + 0x38 ], %g2
buf->st_gid = the_jnode->st_gid;
buf->st_atime = the_jnode->stat_atime;
buf->st_mtime = the_jnode->stat_mtime;
2009f1c: c2 26 60 2c st %g1, [ %i1 + 0x2c ]
}
buf->st_mode = the_jnode->st_mode;
buf->st_nlink = the_jnode->st_nlink;
buf->st_ino = the_jnode->st_ino;
buf->st_uid = the_jnode->st_uid;
2009f20: c4 36 60 10 sth %g2, [ %i1 + 0x10 ]
buf->st_gid = the_jnode->st_gid;
buf->st_atime = the_jnode->stat_atime;
buf->st_mtime = the_jnode->stat_mtime;
buf->st_ctime = the_jnode->stat_ctime;
2009f24: c6 06 20 44 ld [ %i0 + 0x44 ], %g3
buf->st_mode = the_jnode->st_mode;
buf->st_nlink = the_jnode->st_nlink;
buf->st_ino = the_jnode->st_ino;
buf->st_uid = the_jnode->st_uid;
buf->st_gid = the_jnode->st_gid;
2009f28: c4 16 20 3a lduh [ %i0 + 0x3a ], %g2
buf->st_atime = the_jnode->stat_atime;
buf->st_mtime = the_jnode->stat_mtime;
buf->st_ctime = the_jnode->stat_ctime;
buf->st_blksize = imfs_rq_memfile_bytes_per_block;
2009f2c: 03 00 80 56 sethi %hi(0x2015800), %g1
2009f30: c2 00 63 4c ld [ %g1 + 0x34c ], %g1 ! 2015b4c <imfs_rq_memfile_bytes_per_block>
buf->st_mode = the_jnode->st_mode;
buf->st_nlink = the_jnode->st_nlink;
buf->st_ino = the_jnode->st_ino;
buf->st_uid = the_jnode->st_uid;
buf->st_gid = the_jnode->st_gid;
2009f34: c4 36 60 12 sth %g2, [ %i1 + 0x12 ]
buf->st_atime = the_jnode->stat_atime;
buf->st_mtime = the_jnode->stat_mtime;
buf->st_ctime = the_jnode->stat_ctime;
buf->st_blksize = imfs_rq_memfile_bytes_per_block;
2009f38: c2 26 60 3c st %g1, [ %i1 + 0x3c ]
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;
buf->st_ctime = the_jnode->stat_ctime;
2009f3c: c6 26 60 34 st %g3, [ %i1 + 0x34 ]
buf->st_blksize = imfs_rq_memfile_bytes_per_block;
return 0;
}
2009f40: 81 c7 e0 08 ret
2009f44: 91 e8 20 00 restore %g0, 0, %o0
020021e4 <RTEMS_Malloc_Initialize>:
void RTEMS_Malloc_Initialize(
void *start,
size_t length,
size_t sbrk_amount
)
{
20021e4: 9d e3 bf 98 save %sp, -104, %sp
#endif
/*
* If configured, initialize the statistics support
*/
if ( rtems_malloc_statistics_helpers )
20021e8: 03 00 80 59 sethi %hi(0x2016400), %g1
20021ec: c2 00 61 64 ld [ %g1 + 0x164 ], %g1 ! 2016564 <rtems_malloc_statistics_helpers>
20021f0: 80 a0 60 00 cmp %g1, 0
20021f4: 02 80 00 05 be 2002208 <RTEMS_Malloc_Initialize+0x24> <== ALWAYS TAKEN
20021f8: 01 00 00 00 nop
(*rtems_malloc_statistics_helpers->initialize)();
20021fc: c2 00 40 00 ld [ %g1 ], %g1 <== NOT EXECUTED
2002200: 9f c0 40 00 call %g1 <== NOT EXECUTED
2002204: 01 00 00 00 nop <== NOT EXECUTED
/*
* Initialize the garbage collection list to start with nothing on it.
*/
malloc_deferred_frees_initialize();
2002208: 40 00 21 21 call 200a68c <malloc_deferred_frees_initialize>
200220c: a0 10 00 18 mov %i0, %l0
starting_address = start;
/*
* Initialize the optional sbrk support for extending the heap
*/
if (rtems_malloc_sbrk_helpers) {
2002210: 03 00 80 59 sethi %hi(0x2016400), %g1
2002214: c2 00 61 68 ld [ %g1 + 0x168 ], %g1 ! 2016568 <rtems_malloc_sbrk_helpers>
2002218: 80 a0 60 00 cmp %g1, 0
200221c: 02 80 00 06 be 2002234 <RTEMS_Malloc_Initialize+0x50> <== ALWAYS TAKEN
2002220: 90 10 00 18 mov %i0, %o0
starting_address = (*rtems_malloc_sbrk_helpers->initialize)(
2002224: c2 00 40 00 ld [ %g1 ], %g1 <== NOT EXECUTED
2002228: 9f c0 40 00 call %g1 <== NOT EXECUTED
200222c: 92 10 00 1a mov %i2, %o1 <== NOT EXECUTED
2002230: a0 10 00 08 mov %o0, %l0 <== 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 ( rtems_configuration_get_do_zero_of_workspace() )
2002234: 03 00 80 5a sethi %hi(0x2016800), %g1
2002238: c2 00 62 3c ld [ %g1 + 0x23c ], %g1 ! 2016a3c <_Configuration_Table>
200223c: c2 08 60 28 ldub [ %g1 + 0x28 ], %g1
2002240: 80 a0 60 00 cmp %g1, 0
2002244: 02 80 00 07 be 2002260 <RTEMS_Malloc_Initialize+0x7c> <== ALWAYS TAKEN
2002248: 92 10 00 10 mov %l0, %o1
memset( starting_address, 0, length );
200224c: 90 10 00 10 mov %l0, %o0 <== NOT EXECUTED
2002250: 92 10 20 00 clr %o1 <== NOT EXECUTED
2002254: 40 00 2a b5 call 200cd28 <memset> <== NOT EXECUTED
2002258: 94 10 00 19 mov %i1, %o2 <== NOT EXECUTED
void *starting_address,
size_t size,
uint32_t page_size
)
{
return _Heap_Initialize( the_heap, starting_address, size, page_size );
200225c: 92 10 00 10 mov %l0, %o1 <== NOT EXECUTED
2002260: 11 00 80 59 sethi %hi(0x2016400), %o0
2002264: 94 10 00 19 mov %i1, %o2
2002268: 90 12 23 d8 or %o0, 0x3d8, %o0
200226c: 40 00 10 83 call 2006478 <_Heap_Initialize>
2002270: 96 10 20 08 mov 8, %o3
&RTEMS_Malloc_Heap,
starting_address,
length,
CPU_HEAP_ALIGNMENT
);
if ( !status )
2002274: 80 a2 20 00 cmp %o0, 0
2002278: 12 80 00 04 bne 2002288 <RTEMS_Malloc_Initialize+0xa4> <== ALWAYS TAKEN
200227c: 05 00 80 5a sethi %hi(0x2016800), %g2
rtems_fatal_error_occurred( status );
2002280: 40 00 0e 4f call 2005bbc <rtems_fatal_error_occurred> <== NOT EXECUTED
2002284: 01 00 00 00 nop <== NOT EXECUTED
rtems_print_buffer( (start + length) - 48, 48 );
rtems_fatal_error_occurred( RTEMS_NO_MEMORY );
}
#endif
MSBUMP(space_available, length);
2002288: c2 00 a0 30 ld [ %g2 + 0x30 ], %g1
200228c: 82 06 40 01 add %i1, %g1, %g1
2002290: c2 20 a0 30 st %g1, [ %g2 + 0x30 ]
}
2002294: 81 c7 e0 08 ret
2002298: 81 e8 00 00 restore
020026e8 <Stack_check_Dump_threads_usage>:
static rtems_printk_plugin_t print_handler;
void Stack_check_Dump_threads_usage(
Thread_Control *the_thread
)
{
20026e8: 9d e3 bf 90 save %sp, -112, %sp <== NOT EXECUTED
void *high_water_mark;
void *current;
Stack_Control *stack;
char name[5];
if ( !the_thread )
20026ec: 80 a6 20 00 cmp %i0, 0 <== NOT EXECUTED
20026f0: 02 80 00 4a be 2002818 <Stack_check_Dump_threads_usage+0x130><== NOT EXECUTED
20026f4: 03 00 80 69 sethi %hi(0x201a400), %g1 <== NOT EXECUTED
return;
if ( !print_handler )
20026f8: e8 00 60 0c ld [ %g1 + 0xc ], %l4 ! 201a40c <print_handler><== NOT EXECUTED
20026fc: 80 a5 20 00 cmp %l4, 0 <== NOT EXECUTED
2002700: 02 80 00 46 be 2002818 <Stack_check_Dump_threads_usage+0x130><== NOT EXECUTED
2002704: 80 a6 3f ff cmp %i0, -1 <== NOT EXECUTED
/*
* Obtain interrupt stack information
*/
if (the_thread == (Thread_Control *) -1) {
2002708: 32 80 00 0b bne,a 2002734 <Stack_check_Dump_threads_usage+0x4c><== NOT EXECUTED
200270c: ec 06 21 50 ld [ %i0 + 0x150 ], %l6 <== NOT EXECUTED
if (Stack_check_Interrupt_stack.area) {
2002710: 03 00 80 69 sethi %hi(0x201a400), %g1 <== NOT EXECUTED
2002714: 96 10 62 98 or %g1, 0x298, %o3 ! 201a698 <Stack_check_Interrupt_stack><== NOT EXECUTED
2002718: c2 02 e0 04 ld [ %o3 + 4 ], %g1 <== NOT EXECUTED
200271c: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
2002720: 02 80 00 3e be 2002818 <Stack_check_Dump_threads_usage+0x130><== NOT EXECUTED
2002724: a4 10 00 0b mov %o3, %l2 <== NOT EXECUTED
stack = &Stack_check_Interrupt_stack;
the_thread = 0;
current = 0;
}
else
return;
2002728: b0 10 20 00 clr %i0 <== NOT EXECUTED
200272c: 10 80 00 03 b 2002738 <Stack_check_Dump_threads_usage+0x50><== NOT EXECUTED
2002730: ac 10 20 00 clr %l6 <== NOT EXECUTED
} else {
stack = &the_thread->Start.Initial_stack;
2002734: a4 06 20 c4 add %i0, 0xc4, %l2 <== NOT EXECUTED
current = (void *)_CPU_Context_Get_SP( &the_thread->Registers );
}
low = Stack_check_usable_stack_start(stack);
2002738: e0 04 a0 04 ld [ %l2 + 4 ], %l0 <== NOT EXECUTED
size = Stack_check_usable_stack_size(stack);
200273c: c2 04 80 00 ld [ %l2 ], %g1 <== NOT EXECUTED
} else {
stack = &the_thread->Start.Initial_stack;
current = (void *)_CPU_Context_Get_SP( &the_thread->Registers );
}
low = Stack_check_usable_stack_start(stack);
2002740: a0 04 20 10 add %l0, 0x10, %l0 <== NOT EXECUTED
size = Stack_check_usable_stack_size(stack);
2002744: a6 00 7f f0 add %g1, -16, %l3 <== NOT EXECUTED
high_water_mark = Stack_check_find_high_water_mark(low, size);
2002748: 90 10 00 10 mov %l0, %o0 <== NOT EXECUTED
200274c: 92 10 00 13 mov %l3, %o1 <== NOT EXECUTED
2002750: 7f ff ff d6 call 20026a8 <Stack_check_find_high_water_mark><== NOT EXECUTED
2002754: a0 04 00 13 add %l0, %l3, %l0 <== NOT EXECUTED
if ( high_water_mark )
2002758: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
200275c: 12 80 00 03 bne 2002768 <Stack_check_Dump_threads_usage+0x80><== NOT EXECUTED
2002760: aa 24 00 08 sub %l0, %o0, %l5 <== NOT EXECUTED
2002764: aa 10 20 00 clr %l5 <== NOT EXECUTED
used = Stack_check_Calculate_used( low, size, high_water_mark );
else
used = 0;
if ( the_thread ) {
2002768: 80 a6 20 00 cmp %i0, 0 <== NOT EXECUTED
200276c: 02 80 00 10 be 20027ac <Stack_check_Dump_threads_usage+0xc4><== NOT EXECUTED
2002770: 03 00 80 69 sethi %hi(0x201a400), %g1 <== NOT EXECUTED
(*print_handler)(
2002774: e0 06 20 08 ld [ %i0 + 8 ], %l0 <== NOT EXECUTED
2002778: e2 00 60 08 ld [ %g1 + 8 ], %l1 <== NOT EXECUTED
200277c: 94 07 bf f0 add %fp, -16, %o2 <== NOT EXECUTED
2002780: 90 10 00 10 mov %l0, %o0 <== NOT EXECUTED
2002784: 40 00 0f 47 call 20064a0 <rtems_object_get_name> <== NOT EXECUTED
2002788: 92 10 20 05 mov 5, %o1 <== NOT EXECUTED
200278c: 94 10 00 10 mov %l0, %o2 <== NOT EXECUTED
2002790: 96 10 00 08 mov %o0, %o3 <== NOT EXECUTED
2002794: 13 00 80 5f sethi %hi(0x2017c00), %o1 <== NOT EXECUTED
2002798: 90 10 00 11 mov %l1, %o0 <== NOT EXECUTED
200279c: 9f c5 00 00 call %l4 <== NOT EXECUTED
20027a0: 92 12 60 d8 or %o1, 0xd8, %o1 <== NOT EXECUTED
);
} else {
(*print_handler)( print_context, "0x%08" PRIx32 " INTR", ~0 );
}
(*print_handler)(
20027a4: 10 80 00 08 b 20027c4 <Stack_check_Dump_threads_usage+0xdc><== NOT EXECUTED
20027a8: d6 04 80 00 ld [ %l2 ], %o3 <== NOT EXECUTED
"0x%08" PRIx32 " %4s",
the_thread->Object.id,
rtems_object_get_name( the_thread->Object.id, sizeof(name), name )
);
} else {
(*print_handler)( print_context, "0x%08" PRIx32 " INTR", ~0 );
20027ac: d0 00 60 08 ld [ %g1 + 8 ], %o0 <== NOT EXECUTED
20027b0: 13 00 80 5f sethi %hi(0x2017c00), %o1 <== NOT EXECUTED
20027b4: 94 10 3f ff mov -1, %o2 <== NOT EXECUTED
20027b8: 9f c5 00 00 call %l4 <== NOT EXECUTED
20027bc: 92 12 60 e8 or %o1, 0xe8, %o1 <== NOT EXECUTED
}
(*print_handler)(
20027c0: d6 04 80 00 ld [ %l2 ], %o3 <== NOT EXECUTED
20027c4: d4 04 a0 04 ld [ %l2 + 4 ], %o2 <== NOT EXECUTED
20027c8: 21 00 80 69 sethi %hi(0x201a400), %l0 <== NOT EXECUTED
20027cc: 23 00 80 69 sethi %hi(0x201a400), %l1 <== NOT EXECUTED
20027d0: c2 04 20 0c ld [ %l0 + 0xc ], %g1 <== NOT EXECUTED
20027d4: d0 04 60 08 ld [ %l1 + 8 ], %o0 <== NOT EXECUTED
20027d8: 96 02 ff ff add %o3, -1, %o3 <== NOT EXECUTED
20027dc: 98 10 00 16 mov %l6, %o4 <== NOT EXECUTED
20027e0: 96 02 80 0b add %o2, %o3, %o3 <== NOT EXECUTED
20027e4: 9a 10 00 13 mov %l3, %o5 <== NOT EXECUTED
20027e8: 13 00 80 5f sethi %hi(0x2017c00), %o1 <== NOT EXECUTED
20027ec: 9f c0 40 00 call %g1 <== NOT EXECUTED
20027f0: 92 12 60 f8 or %o1, 0xf8, %o1 ! 2017cf8 <pollCallbacks.4767+0x330><== NOT EXECUTED
stack->area + stack->size - 1,
current,
size
);
if (Stack_check_Initialized == 0) {
20027f4: 03 00 80 69 sethi %hi(0x201a400), %g1 <== NOT EXECUTED
20027f8: c2 00 60 04 ld [ %g1 + 4 ], %g1 ! 201a404 <Stack_check_Initialized><== NOT EXECUTED
20027fc: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
2002800: 12 80 00 08 bne 2002820 <Stack_check_Dump_threads_usage+0x138><== NOT EXECUTED
2002804: c2 04 20 0c ld [ %l0 + 0xc ], %g1 <== NOT EXECUTED
(*print_handler)( print_context, "Unavailable\n" );
2002808: d0 04 60 08 ld [ %l1 + 8 ], %o0 <== NOT EXECUTED
200280c: 13 00 80 5f sethi %hi(0x2017c00), %o1 <== NOT EXECUTED
2002810: 9f c0 40 00 call %g1 <== NOT EXECUTED
2002814: 92 12 61 18 or %o1, 0x118, %o1 ! 2017d18 <pollCallbacks.4767+0x350><== NOT EXECUTED
2002818: 81 c7 e0 08 ret <== NOT EXECUTED
200281c: 81 e8 00 00 restore <== NOT EXECUTED
} else {
(*print_handler)( print_context, "%8" PRId32 "\n", used );
2002820: d0 04 60 08 ld [ %l1 + 8 ], %o0 <== NOT EXECUTED
2002824: 13 00 80 5f sethi %hi(0x2017c00), %o1 <== NOT EXECUTED
2002828: 94 10 00 15 mov %l5, %o2 <== NOT EXECUTED
200282c: 9f c0 40 00 call %g1 <== NOT EXECUTED
2002830: 92 12 61 28 or %o1, 0x128, %o1 <== NOT EXECUTED
2002834: 81 c7 e0 08 ret <== NOT EXECUTED
2002838: 81 e8 00 00 restore <== NOT EXECUTED
02002a14 <Stack_check_Initialize>:
/*
* Stack_check_Initialize
*/
void Stack_check_Initialize( void )
{
2002a14: 9d e3 bf 98 save %sp, -104, %sp
uint32_t *p;
if (Stack_check_Initialized)
2002a18: 03 00 80 69 sethi %hi(0x201a400), %g1
2002a1c: c2 00 60 04 ld [ %g1 + 4 ], %g1 ! 201a404 <Stack_check_Initialized>
2002a20: 80 a0 60 00 cmp %g1, 0
2002a24: 12 80 00 23 bne 2002ab0 <Stack_check_Initialize+0x9c>
2002a28: 03 00 80 6a sethi %hi(0x201a800), %g1
/*
* If appropriate, setup the interrupt stack for high water testing
* also.
*/
#if (CPU_ALLOCATE_INTERRUPT_STACK == TRUE)
if (_CPU_Interrupt_stack_low && _CPU_Interrupt_stack_high) {
2002a2c: c6 00 60 90 ld [ %g1 + 0x90 ], %g3 ! 201a890 <_CPU_Interrupt_stack_low>
for ( p = Stack_check_Pattern.pattern;
p < &Stack_check_Pattern.pattern[PATTERN_SIZE_WORDS];
p += 4
) {
p[0] = 0xFEEDF00D; /* FEED FOOD to BAD DOG */
2002a30: 03 3f bb 7c sethi %hi(0xfeedf000), %g1
2002a34: 82 10 60 0d or %g1, 0xd, %g1 ! feedf00d <RAM_END+0xfcadf00d>
2002a38: 05 00 80 69 sethi %hi(0x201a400), %g2
2002a3c: c2 20 a2 88 st %g1, [ %g2 + 0x288 ] ! 201a688 <Stack_check_Pattern>
p[1] = 0x0BAD0D06;
2002a40: 03 02 eb 43 sethi %hi(0xbad0c00), %g1
2002a44: 82 10 61 06 or %g1, 0x106, %g1 ! bad0d06 <RAM_END+0x96d0d06>
for ( p = Stack_check_Pattern.pattern;
p < &Stack_check_Pattern.pattern[PATTERN_SIZE_WORDS];
p += 4
) {
p[0] = 0xFEEDF00D; /* FEED FOOD to BAD DOG */
2002a48: 84 10 a2 88 or %g2, 0x288, %g2
p[1] = 0x0BAD0D06;
2002a4c: c2 20 a0 04 st %g1, [ %g2 + 4 ]
p[2] = 0xDEADF00D; /* DEAD FOOD GOOD DOG */
2002a50: 03 37 ab 7c sethi %hi(0xdeadf000), %g1
2002a54: 82 10 60 0d or %g1, 0xd, %g1 ! deadf00d <RAM_END+0xdc6df00d>
2002a58: c2 20 a0 08 st %g1, [ %g2 + 8 ]
p[3] = 0x600D0D06;
2002a5c: 03 18 03 43 sethi %hi(0x600d0c00), %g1
2002a60: 82 10 61 06 or %g1, 0x106, %g1 ! 600d0d06 <RAM_END+0x5dcd0d06>
/*
* If appropriate, setup the interrupt stack for high water testing
* also.
*/
#if (CPU_ALLOCATE_INTERRUPT_STACK == TRUE)
if (_CPU_Interrupt_stack_low && _CPU_Interrupt_stack_high) {
2002a64: 80 a0 e0 00 cmp %g3, 0
2002a68: 02 80 00 0f be 2002aa4 <Stack_check_Initialize+0x90> <== NEVER TAKEN
2002a6c: c2 20 a0 0c st %g1, [ %g2 + 0xc ]
2002a70: 03 00 80 69 sethi %hi(0x201a400), %g1
2002a74: c4 00 63 dc ld [ %g1 + 0x3dc ], %g2 ! 201a7dc <_CPU_Interrupt_stack_high>
2002a78: 80 a0 a0 00 cmp %g2, 0
2002a7c: 02 80 00 0a be 2002aa4 <Stack_check_Initialize+0x90> <== NEVER TAKEN
2002a80: 84 20 80 03 sub %g2, %g3, %g2
Stack_check_Interrupt_stack.area = _CPU_Interrupt_stack_low;
2002a84: 03 00 80 69 sethi %hi(0x201a400), %g1
Stack_check_Interrupt_stack.size = (char *) _CPU_Interrupt_stack_high -
2002a88: c4 20 62 98 st %g2, [ %g1 + 0x298 ] ! 201a698 <Stack_check_Interrupt_stack>
* If appropriate, setup the interrupt stack for high water testing
* also.
*/
#if (CPU_ALLOCATE_INTERRUPT_STACK == TRUE)
if (_CPU_Interrupt_stack_low && _CPU_Interrupt_stack_high) {
Stack_check_Interrupt_stack.area = _CPU_Interrupt_stack_low;
2002a8c: 82 10 62 98 or %g1, 0x298, %g1
Stack_check_Interrupt_stack.size = (char *) _CPU_Interrupt_stack_high -
(char *) _CPU_Interrupt_stack_low;
Stack_check_Dope_stack(&Stack_check_Interrupt_stack);
2002a90: 90 10 00 03 mov %g3, %o0
2002a94: 94 10 00 02 mov %g2, %o2
* If appropriate, setup the interrupt stack for high water testing
* also.
*/
#if (CPU_ALLOCATE_INTERRUPT_STACK == TRUE)
if (_CPU_Interrupt_stack_low && _CPU_Interrupt_stack_high) {
Stack_check_Interrupt_stack.area = _CPU_Interrupt_stack_low;
2002a98: c6 20 60 04 st %g3, [ %g1 + 4 ]
Stack_check_Interrupt_stack.size = (char *) _CPU_Interrupt_stack_high -
(char *) _CPU_Interrupt_stack_low;
Stack_check_Dope_stack(&Stack_check_Interrupt_stack);
2002a9c: 40 00 2e 79 call 200e480 <memset>
2002aa0: 92 10 20 a5 mov 0xa5, %o1
}
#endif
Stack_check_Initialized = 1;
2002aa4: 84 10 20 01 mov 1, %g2
2002aa8: 03 00 80 69 sethi %hi(0x201a400), %g1
2002aac: c4 20 60 04 st %g2, [ %g1 + 4 ] ! 201a404 <Stack_check_Initialized>
2002ab0: 81 c7 e0 08 ret
2002ab4: 81 e8 00 00 restore
020026a8 <Stack_check_find_high_water_mark>:
/*
* start at lower memory and find first word that does not
* match pattern
*/
base += PATTERN_SIZE_WORDS;
20026a8: 90 02 20 10 add %o0, 0x10, %o0 <== NOT EXECUTED
for (ebase = base + length; base < ebase; base++)
20026ac: 92 0a 7f fc and %o1, -4, %o1 <== NOT EXECUTED
if (*base != U32_PATTERN)
20026b0: 03 29 69 69 sethi %hi(0xa5a5a400), %g1 <== NOT EXECUTED
* start at lower memory and find first word that does not
* match pattern
*/
base += PATTERN_SIZE_WORDS;
for (ebase = base + length; base < ebase; base++)
20026b4: 84 02 00 09 add %o0, %o1, %g2 <== NOT EXECUTED
if (*base != U32_PATTERN)
20026b8: 10 80 00 06 b 20026d0 <Stack_check_find_high_water_mark+0x28><== NOT EXECUTED
20026bc: 86 10 61 a5 or %g1, 0x1a5, %g3 <== NOT EXECUTED
20026c0: 80 a0 40 03 cmp %g1, %g3 <== NOT EXECUTED
20026c4: 12 80 00 07 bne 20026e0 <Stack_check_find_high_water_mark+0x38><== NOT EXECUTED
20026c8: 01 00 00 00 nop <== NOT EXECUTED
* start at lower memory and find first word that does not
* match pattern
*/
base += PATTERN_SIZE_WORDS;
for (ebase = base + length; base < ebase; base++)
20026cc: 90 02 20 04 add %o0, 4, %o0 <== NOT EXECUTED
20026d0: 80 a2 00 02 cmp %o0, %g2 <== NOT EXECUTED
20026d4: 2a bf ff fb bcs,a 20026c0 <Stack_check_find_high_water_mark+0x18><== NOT EXECUTED
20026d8: c2 02 00 00 ld [ %o0 ], %g1 <== NOT EXECUTED
20026dc: 90 10 20 00 clr %o0 <== NOT EXECUTED
if (*base != U32_PATTERN)
return (void *) base;
#endif
return (void *)0;
}
20026e0: 81 c3 e0 08 retl <== NOT EXECUTED
020028b0 <Stack_check_report_blown_task>:
*/
void Stack_check_report_blown_task(
Thread_Control *running,
bool pattern_ok
)
{
20028b0: 9d e3 bf 98 save %sp, -104, %sp
Stack_Control *stack = &running->Start.Initial_stack;
printk(
20028b4: d4 1e 20 08 ldd [ %i0 + 8 ], %o2
20028b8: 92 10 00 18 mov %i0, %o1
20028bc: 11 00 80 5f sethi %hi(0x2017c00), %o0
20028c0: 40 00 05 31 call 2003d84 <printk>
20028c4: 90 12 21 98 or %o0, 0x198, %o0 ! 2017d98 <pollCallbacks.4767+0x3d0>
rtems_configuration_get_user_multiprocessing_table()->node
);
}
#endif
printk(
20028c8: d4 06 20 c4 ld [ %i0 + 0xc4 ], %o2
20028cc: d2 06 20 c8 ld [ %i0 + 0xc8 ], %o1
20028d0: 96 10 00 0a mov %o2, %o3
20028d4: 11 00 80 5f sethi %hi(0x2017c00), %o0
20028d8: 94 02 bf ff add %o2, -1, %o2
20028dc: 90 12 21 d8 or %o0, 0x1d8, %o0
20028e0: 40 00 05 29 call 2003d84 <printk>
20028e4: 94 02 40 0a add %o1, %o2, %o2
stack->area,
stack->area + stack->size - 1,
stack->size
);
if ( !pattern_ok ) {
20028e8: 80 8e 60 ff btst 0xff, %i1
20028ec: 12 80 00 07 bne 2002908 <Stack_check_report_blown_task+0x58><== NEVER TAKEN
20028f0: 11 00 80 5f sethi %hi(0x2017c00), %o0
printk(
20028f4: d2 06 20 c8 ld [ %i0 + 0xc8 ], %o1
20028f8: 92 02 60 08 add %o1, 8, %o1
20028fc: 90 12 22 08 or %o0, 0x208, %o0
2002900: 40 00 05 21 call 2003d84 <printk>
2002904: 94 10 20 10 mov 0x10, %o2
" Damaged pattern begins at 0x%08lx and is %d bytes long\n",
(unsigned long) Stack_check_Get_pattern_area(stack),
PATTERN_SIZE_BYTES);
}
rtems_fatal_error_occurred( 0x81 );
2002908: 40 00 11 5d call 2006e7c <rtems_fatal_error_occurred>
200290c: 90 10 20 81 mov 0x81, %o0
02005d7c <_API_extensions_Run_postdriver>:
*
* _API_extensions_Run_postdriver
*/
void _API_extensions_Run_postdriver( void )
{
2005d7c: 9d e3 bf 98 save %sp, -104, %sp
Chain_Node *the_node;
API_extensions_Control *the_extension;
for ( the_node = _API_extensions_List.first ;
2005d80: 03 00 80 5a sethi %hi(0x2016800), %g1
2005d84: e0 00 63 e4 ld [ %g1 + 0x3e4 ], %l0 ! 2016be4 <_API_extensions_List>
2005d88: 82 10 63 e4 or %g1, 0x3e4, %g1
!_Chain_Is_tail( &_API_extensions_List, the_node ) ;
2005d8c: 10 80 00 08 b 2005dac <_API_extensions_Run_postdriver+0x30>
2005d90: a2 00 60 04 add %g1, 4, %l1
the_node = the_node->next ) {
the_extension = (API_extensions_Control *) the_node;
if ( the_extension->postdriver_hook )
2005d94: 80 a0 60 00 cmp %g1, 0
2005d98: 22 80 00 05 be,a 2005dac <_API_extensions_Run_postdriver+0x30><== NEVER TAKEN
2005d9c: e0 04 00 00 ld [ %l0 ], %l0 <== NOT EXECUTED
(*the_extension->postdriver_hook)();
2005da0: 9f c0 40 00 call %g1
2005da4: 01 00 00 00 nop
Chain_Node *the_node;
API_extensions_Control *the_extension;
for ( the_node = _API_extensions_List.first ;
!_Chain_Is_tail( &_API_extensions_List, the_node ) ;
the_node = the_node->next ) {
2005da8: e0 04 00 00 ld [ %l0 ], %l0
{
Chain_Node *the_node;
API_extensions_Control *the_extension;
for ( the_node = _API_extensions_List.first ;
!_Chain_Is_tail( &_API_extensions_List, the_node ) ;
2005dac: 80 a4 00 11 cmp %l0, %l1
2005db0: 32 bf ff f9 bne,a 2005d94 <_API_extensions_Run_postdriver+0x18>
2005db4: c2 04 20 0c ld [ %l0 + 0xc ], %g1
the_extension = (API_extensions_Control *) the_node;
if ( the_extension->postdriver_hook )
(*the_extension->postdriver_hook)();
}
}
2005db8: 81 c7 e0 08 ret
2005dbc: 81 e8 00 00 restore
02005dc0 <_API_extensions_Run_postswitch>:
*
* _API_extensions_Run_postswitch
*/
void _API_extensions_Run_postswitch( void )
{
2005dc0: 9d e3 bf 98 save %sp, -104, %sp
Chain_Node *the_node;
API_extensions_Control *the_extension;
for ( the_node = _API_extensions_List.first ;
2005dc4: 03 00 80 5a sethi %hi(0x2016800), %g1
2005dc8: e0 00 63 e4 ld [ %g1 + 0x3e4 ], %l0 ! 2016be4 <_API_extensions_List>
2005dcc: 82 10 63 e4 or %g1, 0x3e4, %g1
!_Chain_Is_tail( &_API_extensions_List, the_node ) ;
2005dd0: a4 00 60 04 add %g1, 4, %l2
the_node = the_node->next ) {
the_extension = (API_extensions_Control *) the_node;
if ( the_extension->postswitch_hook )
(*the_extension->postswitch_hook)( _Thread_Executing );
2005dd4: 03 00 80 5a sethi %hi(0x2016800), %g1
2005dd8: 10 80 00 08 b 2005df8 <_API_extensions_Run_postswitch+0x38>
2005ddc: a2 10 62 64 or %g1, 0x264, %l1 ! 2016a64 <_Thread_Executing>
!_Chain_Is_tail( &_API_extensions_List, the_node ) ;
the_node = the_node->next ) {
the_extension = (API_extensions_Control *) the_node;
if ( the_extension->postswitch_hook )
2005de0: 80 a0 60 00 cmp %g1, 0
2005de4: 22 80 00 05 be,a 2005df8 <_API_extensions_Run_postswitch+0x38><== NEVER TAKEN
2005de8: e0 04 00 00 ld [ %l0 ], %l0 <== NOT EXECUTED
(*the_extension->postswitch_hook)( _Thread_Executing );
2005dec: 9f c0 40 00 call %g1
2005df0: d0 04 40 00 ld [ %l1 ], %o0
Chain_Node *the_node;
API_extensions_Control *the_extension;
for ( the_node = _API_extensions_List.first ;
!_Chain_Is_tail( &_API_extensions_List, the_node ) ;
the_node = the_node->next ) {
2005df4: e0 04 00 00 ld [ %l0 ], %l0
{
Chain_Node *the_node;
API_extensions_Control *the_extension;
for ( the_node = _API_extensions_List.first ;
!_Chain_Is_tail( &_API_extensions_List, the_node ) ;
2005df8: 80 a4 00 12 cmp %l0, %l2
2005dfc: 32 bf ff f9 bne,a 2005de0 <_API_extensions_Run_postswitch+0x20>
2005e00: c2 04 20 10 ld [ %l0 + 0x10 ], %g1
the_extension = (API_extensions_Control *) the_node;
if ( the_extension->postswitch_hook )
(*the_extension->postswitch_hook)( _Thread_Executing );
}
}
2005e04: 81 c7 e0 08 ret
2005e08: 81 e8 00 00 restore
02005d38 <_API_extensions_Run_predriver>:
*
* _API_extensions_Run_predriver
*/
void _API_extensions_Run_predriver( void )
{
2005d38: 9d e3 bf 98 save %sp, -104, %sp
Chain_Node *the_node;
API_extensions_Control *the_extension;
for ( the_node = _API_extensions_List.first ;
2005d3c: 03 00 80 5a sethi %hi(0x2016800), %g1
2005d40: e0 00 63 e4 ld [ %g1 + 0x3e4 ], %l0 ! 2016be4 <_API_extensions_List>
2005d44: 82 10 63 e4 or %g1, 0x3e4, %g1
!_Chain_Is_tail( &_API_extensions_List, the_node ) ;
2005d48: 10 80 00 08 b 2005d68 <_API_extensions_Run_predriver+0x30>
2005d4c: a2 00 60 04 add %g1, 4, %l1
the_node = the_node->next ) {
the_extension = (API_extensions_Control *) the_node;
if ( the_extension->predriver_hook )
2005d50: 80 a0 60 00 cmp %g1, 0
2005d54: 22 80 00 05 be,a 2005d68 <_API_extensions_Run_predriver+0x30><== ALWAYS TAKEN
2005d58: e0 04 00 00 ld [ %l0 ], %l0
(*the_extension->predriver_hook)();
2005d5c: 9f c0 40 00 call %g1 <== NOT EXECUTED
2005d60: 01 00 00 00 nop <== NOT EXECUTED
Chain_Node *the_node;
API_extensions_Control *the_extension;
for ( the_node = _API_extensions_List.first ;
!_Chain_Is_tail( &_API_extensions_List, the_node ) ;
the_node = the_node->next ) {
2005d64: e0 04 00 00 ld [ %l0 ], %l0 <== NOT EXECUTED
{
Chain_Node *the_node;
API_extensions_Control *the_extension;
for ( the_node = _API_extensions_List.first ;
!_Chain_Is_tail( &_API_extensions_List, the_node ) ;
2005d68: 80 a4 00 11 cmp %l0, %l1
2005d6c: 32 bf ff f9 bne,a 2005d50 <_API_extensions_Run_predriver+0x18>
2005d70: c2 04 20 08 ld [ %l0 + 8 ], %g1
the_extension = (API_extensions_Control *) the_node;
if ( the_extension->predriver_hook )
(*the_extension->predriver_hook)();
}
}
2005d74: 81 c7 e0 08 ret
2005d78: 81 e8 00 00 restore
02007110 <_CORE_barrier_Wait>:
Objects_Id id,
bool wait,
Watchdog_Interval timeout,
CORE_barrier_API_mp_support_callout api_barrier_mp_support
)
{
2007110: 9d e3 bf 98 save %sp, -104, %sp
Thread_Control *executing;
ISR_Level level;
executing = _Thread_Executing;
2007114: 03 00 80 6a sethi %hi(0x201a800), %g1
2007118: e2 00 60 44 ld [ %g1 + 0x44 ], %l1 ! 201a844 <_Thread_Executing>
Objects_Id id,
bool wait,
Watchdog_Interval timeout,
CORE_barrier_API_mp_support_callout api_barrier_mp_support
)
{
200711c: b4 10 00 1c mov %i4, %i2
Thread_Control *executing;
ISR_Level level;
executing = _Thread_Executing;
executing->Wait.return_code = CORE_BARRIER_STATUS_SUCCESSFUL;
2007120: c0 24 60 34 clr [ %l1 + 0x34 ]
_ISR_Disable( level );
2007124: 7f ff ee 3b call 2002a10 <sparc_disable_interrupts>
2007128: a0 10 00 18 mov %i0, %l0
Objects_Id id,
bool wait,
Watchdog_Interval timeout,
CORE_barrier_API_mp_support_callout api_barrier_mp_support
)
{
200712c: a4 10 00 19 mov %i1, %l2
Thread_Control *executing;
ISR_Level level;
executing = _Thread_Executing;
executing->Wait.return_code = CORE_BARRIER_STATUS_SUCCESSFUL;
_ISR_Disable( level );
2007130: 86 10 00 08 mov %o0, %g3
the_barrier->number_of_waiting_threads++;
2007134: c2 06 20 48 ld [ %i0 + 0x48 ], %g1
if ( the_barrier->number_of_waiting_threads ==
2007138: c4 06 20 44 ld [ %i0 + 0x44 ], %g2
ISR_Level level;
executing = _Thread_Executing;
executing->Wait.return_code = CORE_BARRIER_STATUS_SUCCESSFUL;
_ISR_Disable( level );
the_barrier->number_of_waiting_threads++;
200713c: 82 00 60 01 inc %g1
if ( the_barrier->number_of_waiting_threads ==
2007140: 80 a0 40 02 cmp %g1, %g2
2007144: 12 80 00 0b bne 2007170 <_CORE_barrier_Wait+0x60>
2007148: c2 26 20 48 st %g1, [ %i0 + 0x48 ]
the_barrier->Attributes.maximum_count) {
if ( _CORE_barrier_Is_automatic( &the_barrier->Attributes ) ) {
200714c: c2 06 20 40 ld [ %i0 + 0x40 ], %g1
2007150: 80 a0 60 00 cmp %g1, 0
2007154: 12 80 00 08 bne 2007174 <_CORE_barrier_Wait+0x64> <== NEVER TAKEN
2007158: 82 10 20 01 mov 1, %g1
executing->Wait.return_code = CORE_BARRIER_STATUS_AUTOMATICALLY_RELEASED;
200715c: c2 24 60 34 st %g1, [ %l1 + 0x34 ]
_ISR_Enable( level );
2007160: 7f ff ee 30 call 2002a20 <sparc_enable_interrupts>
2007164: 01 00 00 00 nop
_CORE_barrier_Release( the_barrier, id, api_barrier_mp_support );
2007168: 7f ff ff df call 20070e4 <_CORE_barrier_Release>
200716c: 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;
2007170: 82 10 20 01 mov 1, %g1
}
}
_Thread_queue_Enter_critical_section( &the_barrier->Wait_queue );
executing->Wait.queue = &the_barrier->Wait_queue;
executing->Wait.id = id;
2007174: e4 24 60 20 st %l2, [ %l1 + 0x20 ]
return;
}
}
_Thread_queue_Enter_critical_section( &the_barrier->Wait_queue );
executing->Wait.queue = &the_barrier->Wait_queue;
2007178: e0 24 60 44 st %l0, [ %l1 + 0x44 ]
200717c: c2 24 20 30 st %g1, [ %l0 + 0x30 ]
executing->Wait.id = id;
_ISR_Enable( level );
2007180: 90 10 00 03 mov %g3, %o0
2007184: 7f ff ee 27 call 2002a20 <sparc_enable_interrupts>
2007188: 35 00 80 24 sethi %hi(0x2009000), %i2
_Thread_queue_Enqueue( &the_barrier->Wait_queue, timeout );
200718c: b0 10 00 10 mov %l0, %i0
2007190: b2 10 00 1b mov %i3, %i1
2007194: 40 00 07 25 call 2008e28 <_Thread_queue_Enqueue_with_handler>
2007198: 95 ee a1 f4 restore %i2, 0x1f4, %o2
02012564 <_CORE_message_queue_Broadcast>:
size_t size,
Objects_Id id,
CORE_message_queue_API_mp_support_callout api_message_queue_mp_support,
uint32_t *count
)
{
2012564: 9d e3 bf 98 save %sp, -104, %sp
Thread_Control *the_thread;
uint32_t number_broadcasted;
Thread_Wait_information *waitp;
if ( size > the_message_queue->maximum_message_size ) {
2012568: c2 06 20 4c ld [ %i0 + 0x4c ], %g1
size_t size,
Objects_Id id,
CORE_message_queue_API_mp_support_callout api_message_queue_mp_support,
uint32_t *count
)
{
201256c: a4 10 00 18 mov %i0, %l2
Thread_Control *the_thread;
uint32_t number_broadcasted;
Thread_Wait_information *waitp;
if ( size > the_message_queue->maximum_message_size ) {
2012570: 80 a6 80 01 cmp %i2, %g1
2012574: 18 80 00 17 bgu 20125d0 <_CORE_message_queue_Broadcast+0x6c><== NEVER TAKEN
2012578: 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 ) {
201257c: c2 04 a0 48 ld [ %l2 + 0x48 ], %g1
2012580: 80 a0 60 00 cmp %g1, 0
2012584: 02 80 00 0a be 20125ac <_CORE_message_queue_Broadcast+0x48><== ALWAYS TAKEN
2012588: a2 10 20 00 clr %l1
*count = 0;
201258c: c0 27 40 00 clr [ %i5 ] <== NOT EXECUTED
2012590: 81 c7 e0 08 ret <== NOT EXECUTED
2012594: 91 e8 20 00 restore %g0, 0, %o0 <== NOT EXECUTED
const void *source,
void *destination,
size_t size
)
{
memcpy(destination, source, size);
2012598: d0 04 20 2c ld [ %l0 + 0x2c ], %o0
201259c: 40 00 1f 57 call 201a2f8 <memcpy>
20125a0: a2 04 60 01 inc %l1
buffer,
waitp->return_argument_second.mutable_object,
size
);
*(size_t *) the_thread->Wait.return_argument = size;
20125a4: c2 04 20 28 ld [ %l0 + 0x28 ], %g1
20125a8: 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 = _Thread_queue_Dequeue(&the_message_queue->Wait_queue))) {
20125ac: 40 00 09 d2 call 2014cf4 <_Thread_queue_Dequeue>
20125b0: 90 10 00 12 mov %l2, %o0
20125b4: 92 10 00 19 mov %i1, %o1
20125b8: a0 10 00 08 mov %o0, %l0
20125bc: 80 a2 20 00 cmp %o0, 0
20125c0: 12 bf ff f6 bne 2012598 <_CORE_message_queue_Broadcast+0x34>
20125c4: 94 10 00 1a mov %i2, %o2
if ( !_Objects_Is_local_id( the_thread->Object.id ) )
(*api_message_queue_mp_support) ( the_thread, id );
#endif
}
*count = number_broadcasted;
20125c8: e2 27 40 00 st %l1, [ %i5 ]
20125cc: b0 10 20 00 clr %i0
return CORE_MESSAGE_QUEUE_STATUS_SUCCESSFUL;
}
20125d0: 81 c7 e0 08 ret
20125d4: 81 e8 00 00 restore
02012694 <_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
)
{
2012694: 9d e3 bf 98 save %sp, -104, %sp
size_t message_buffering_required;
size_t allocated_message_size;
the_message_queue->maximum_pending_messages = maximum_pending_messages;
the_message_queue->number_of_pending_messages = 0;
2012698: c0 26 20 48 clr [ %i0 + 0x48 ]
)
{
size_t message_buffering_required;
size_t allocated_message_size;
the_message_queue->maximum_pending_messages = maximum_pending_messages;
201269c: f4 26 20 44 st %i2, [ %i0 + 0x44 ]
the_message_queue->number_of_pending_messages = 0;
the_message_queue->maximum_message_size = maximum_message_size;
20126a0: 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;
20126a4: c0 26 20 60 clr [ %i0 + 0x60 ]
the_message_queue->notify_argument = the_argument;
20126a8: c0 26 20 64 clr [ %i0 + 0x64 ]
* 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)) {
20126ac: 80 8e e0 03 btst 3, %i3
20126b0: 02 80 00 07 be 20126cc <_CORE_message_queue_Initialize+0x38>
20126b4: a0 10 00 1b mov %i3, %l0
allocated_message_size += sizeof(uint32_t);
20126b8: 82 06 e0 04 add %i3, 4, %g1
allocated_message_size &= ~(sizeof(uint32_t) - 1);
20126bc: a0 08 7f fc and %g1, -4, %l0
}
if (allocated_message_size < maximum_message_size)
20126c0: 80 a4 00 1b cmp %l0, %i3
20126c4: 0a 80 00 23 bcs 2012750 <_CORE_message_queue_Initialize+0xbc><== NEVER TAKEN
20126c8: 01 00 00 00 nop
/*
* 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 *
20126cc: b6 04 20 14 add %l0, 0x14, %i3
20126d0: 92 10 00 1a mov %i2, %o1
20126d4: 40 00 3e 73 call 20220a0 <.umul>
20126d8: 90 10 00 1b mov %i3, %o0
(allocated_message_size + sizeof(CORE_message_queue_Buffer_control));
if (message_buffering_required < allocated_message_size)
20126dc: 80 a2 00 10 cmp %o0, %l0
20126e0: 0a 80 00 1c bcs 2012750 <_CORE_message_queue_Initialize+0xbc><== NEVER TAKEN
20126e4: 01 00 00 00 nop
return false;
/*
* Attempt to allocate the message memory
*/
the_message_queue->message_buffers = (CORE_message_queue_Buffer *)
20126e8: 40 00 0f 17 call 2016344 <_Workspace_Allocate>
20126ec: 01 00 00 00 nop
_Workspace_Allocate( message_buffering_required );
if (the_message_queue->message_buffers == 0)
20126f0: 80 a2 20 00 cmp %o0, 0
20126f4: 02 80 00 17 be 2012750 <_CORE_message_queue_Initialize+0xbc>
20126f8: d0 26 20 5c st %o0, [ %i0 + 0x5c ]
/*
* Initialize the pool of inactive messages, pending messages,
* and set of waiting threads.
*/
_Chain_Initialize (
20126fc: 92 10 00 08 mov %o0, %o1
2012700: 94 10 00 1a mov %i2, %o2
2012704: 90 06 20 68 add %i0, 0x68, %o0
2012708: 7f ff ff 89 call 201252c <_Chain_Initialize>
201270c: 96 10 00 1b mov %i3, %o3
allocated_message_size + sizeof( CORE_message_queue_Buffer_control )
);
_Chain_Initialize_empty( &the_message_queue->Pending_messages );
_Thread_queue_Initialize(
2012710: 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;
2012714: c0 26 20 54 clr [ %i0 + 0x54 ]
2012718: 82 18 60 01 xor %g1, 1, %g1
201271c: 80 a0 00 01 cmp %g0, %g1
*/
RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty(
Chain_Control *the_chain
)
{
the_chain->first = _Chain_Tail(the_chain);
2012720: 82 06 20 54 add %i0, 0x54, %g1
2012724: c2 26 20 50 st %g1, [ %i0 + 0x50 ]
the_chain->permanent_null = NULL;
the_chain->last = _Chain_Head(the_chain);
2012728: 82 06 20 50 add %i0, 0x50, %g1
201272c: 90 10 00 18 mov %i0, %o0
2012730: c2 26 20 58 st %g1, [ %i0 + 0x58 ]
2012734: 92 60 3f ff subx %g0, -1, %o1
2012738: 94 10 20 80 mov 0x80, %o2
201273c: 96 10 20 06 mov 6, %o3
2012740: 40 00 0a 8a call 2015168 <_Thread_queue_Initialize>
2012744: b0 10 20 01 mov 1, %i0
2012748: 81 c7 e0 08 ret
201274c: 81 e8 00 00 restore
STATES_WAITING_FOR_MESSAGE,
CORE_MESSAGE_QUEUE_STATUS_TIMEOUT
);
return true;
}
2012750: 81 c7 e0 08 ret
2012754: 91 e8 20 00 restore %g0, 0, %o0
02018880 <_CORE_message_queue_Insert_message>:
void _CORE_message_queue_Insert_message(
CORE_message_queue_Control *the_message_queue,
CORE_message_queue_Buffer_control *the_message,
CORE_message_queue_Submit_types submit_type
)
{
2018880: 9d e3 bf 98 save %sp, -104, %sp
ISR_Level level;
bool notify = false;
the_message->priority = submit_type;
switch ( submit_type ) {
2018884: 03 20 00 00 sethi %hi(0x80000000), %g1
2018888: 80 a6 80 01 cmp %i2, %g1
201888c: 02 80 00 15 be 20188e0 <_CORE_message_queue_Insert_message+0x60>
2018890: f4 26 60 08 st %i2, [ %i1 + 8 ]
2018894: 82 00 7c 00 add %g1, -1024, %g1
2018898: 82 10 63 ff or %g1, 0x3ff, %g1
201889c: 80 a6 80 01 cmp %i2, %g1
20188a0: 12 80 00 1f bne 201891c <_CORE_message_queue_Insert_message+0x9c><== NEVER TAKEN
20188a4: a2 06 20 54 add %i0, 0x54, %l1
case CORE_MESSAGE_QUEUE_SEND_REQUEST:
_ISR_Disable( level );
20188a8: 7f ff cb 1f call 200b524 <sparc_disable_interrupts>
20188ac: 01 00 00 00 nop
Chain_Node *the_node
)
{
Chain_Node *old_last_node;
the_node->next = _Chain_Tail(the_chain);
20188b0: e2 26 40 00 st %l1, [ %i1 ]
if ( the_message_queue->number_of_pending_messages++ == 0 )
20188b4: c2 06 20 48 ld [ %i0 + 0x48 ], %g1
old_last_node = the_chain->last;
20188b8: c4 06 20 58 ld [ %i0 + 0x58 ], %g2
the_chain->last = the_node;
20188bc: f2 26 20 58 st %i1, [ %i0 + 0x58 ]
20188c0: 80 a0 00 01 cmp %g0, %g1
old_last_node->next = the_node;
the_node->previous = old_last_node;
20188c4: c4 26 60 04 st %g2, [ %i1 + 4 ]
Chain_Node *old_last_node;
the_node->next = _Chain_Tail(the_chain);
old_last_node = the_chain->last;
the_chain->last = the_node;
old_last_node->next = the_node;
20188c8: f2 20 80 00 st %i1, [ %g2 ]
20188cc: 82 00 60 01 inc %g1
20188d0: 84 60 3f ff subx %g0, -1, %g2
20188d4: c2 26 20 48 st %g1, [ %i0 + 0x48 ]
20188d8: a0 10 00 02 mov %g2, %l0
notify = true;
_CORE_message_queue_Append_unprotected(the_message_queue, the_message);
_ISR_Enable( level );
20188dc: 30 80 00 27 b,a 2018978 <_CORE_message_queue_Insert_message+0xf8>
break;
case CORE_MESSAGE_QUEUE_URGENT_REQUEST:
_ISR_Disable( level );
20188e0: 7f ff cb 11 call 200b524 <sparc_disable_interrupts>
20188e4: 01 00 00 00 nop
if ( the_message_queue->number_of_pending_messages++ == 0 )
20188e8: c4 06 20 48 ld [ %i0 + 0x48 ], %g2
)
{
Chain_Node *before_node;
the_node->previous = after_node;
before_node = after_node->next;
20188ec: c6 06 20 50 ld [ %i0 + 0x50 ], %g3
*/
RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Head(
Chain_Control *the_chain
)
{
return (Chain_Node *) the_chain;
20188f0: 82 06 20 50 add %i0, 0x50, %g1
{
Chain_Node *before_node;
the_node->previous = after_node;
before_node = after_node->next;
after_node->next = the_node;
20188f4: f2 26 20 50 st %i1, [ %i0 + 0x50 ]
Chain_Node *the_node
)
{
Chain_Node *before_node;
the_node->previous = after_node;
20188f8: c2 26 60 04 st %g1, [ %i1 + 4 ]
20188fc: 80 a0 00 02 cmp %g0, %g2
before_node = after_node->next;
after_node->next = the_node;
the_node->next = before_node;
before_node->previous = the_node;
2018900: f2 20 e0 04 st %i1, [ %g3 + 4 ]
2018904: 82 60 3f ff subx %g0, -1, %g1
2018908: 84 00 a0 01 inc %g2
Chain_Node *before_node;
the_node->previous = after_node;
before_node = after_node->next;
after_node->next = the_node;
the_node->next = before_node;
201890c: c6 26 40 00 st %g3, [ %i1 ]
2018910: a0 10 00 01 mov %g1, %l0
2018914: c4 26 20 48 st %g2, [ %i0 + 0x48 ]
notify = true;
_CORE_message_queue_Prepend_unprotected(the_message_queue, the_message);
_ISR_Enable( level );
2018918: 30 80 00 18 b,a 2018978 <_CORE_message_queue_Insert_message+0xf8>
CORE_message_queue_Buffer_control *this_message;
Chain_Node *the_node;
Chain_Control *the_header;
the_header = &the_message_queue->Pending_messages;
the_node = the_header->first;
201891c: 10 80 00 06 b 2018934 <_CORE_message_queue_Insert_message+0xb4><== NOT EXECUTED
2018920: e0 06 20 50 ld [ %i0 + 0x50 ], %l0 <== NOT EXECUTED
while ( !_Chain_Is_tail( the_header, the_node ) ) {
this_message = (CORE_message_queue_Buffer_control *) the_node;
if ( this_message->priority <= the_message->priority ) {
2018924: 80 a0 40 1a cmp %g1, %i2 <== NOT EXECUTED
2018928: 14 80 00 06 bg 2018940 <_CORE_message_queue_Insert_message+0xc0><== NOT EXECUTED
201892c: 01 00 00 00 nop <== NOT EXECUTED
the_node = the_node->next;
2018930: e0 04 00 00 ld [ %l0 ], %l0 <== NOT EXECUTED
Chain_Node *the_node;
Chain_Control *the_header;
the_header = &the_message_queue->Pending_messages;
the_node = the_header->first;
while ( !_Chain_Is_tail( the_header, the_node ) ) {
2018934: 80 a4 00 11 cmp %l0, %l1 <== NOT EXECUTED
2018938: 32 bf ff fb bne,a 2018924 <_CORE_message_queue_Insert_message+0xa4><== NOT EXECUTED
201893c: c2 04 20 08 ld [ %l0 + 8 ], %g1 <== NOT EXECUTED
continue;
}
break;
}
_ISR_Disable( level );
2018940: 7f ff ca f9 call 200b524 <sparc_disable_interrupts> <== NOT EXECUTED
2018944: 01 00 00 00 nop <== NOT EXECUTED
if ( the_message_queue->number_of_pending_messages++ == 0 )
notify = true;
_Chain_Insert_unprotected( the_node->previous, &the_message->Node );
2018948: c2 04 20 04 ld [ %l0 + 4 ], %g1 <== NOT EXECUTED
}
break;
}
_ISR_Disable( level );
if ( the_message_queue->number_of_pending_messages++ == 0 )
201894c: c4 06 20 48 ld [ %i0 + 0x48 ], %g2 <== NOT EXECUTED
)
{
Chain_Node *before_node;
the_node->previous = after_node;
before_node = after_node->next;
2018950: c6 00 40 00 ld [ %g1 ], %g3 <== NOT EXECUTED
Chain_Node *the_node
)
{
Chain_Node *before_node;
the_node->previous = after_node;
2018954: c2 26 60 04 st %g1, [ %i1 + 4 ] <== NOT EXECUTED
before_node = after_node->next;
after_node->next = the_node;
2018958: f2 20 40 00 st %i1, [ %g1 ] <== NOT EXECUTED
201895c: 80 a0 00 02 cmp %g0, %g2 <== NOT EXECUTED
the_node->next = before_node;
before_node->previous = the_node;
2018960: f2 20 e0 04 st %i1, [ %g3 + 4 ] <== NOT EXECUTED
2018964: 82 60 3f ff subx %g0, -1, %g1 <== NOT EXECUTED
2018968: 84 00 a0 01 inc %g2 <== NOT EXECUTED
Chain_Node *before_node;
the_node->previous = after_node;
before_node = after_node->next;
after_node->next = the_node;
the_node->next = before_node;
201896c: c6 26 40 00 st %g3, [ %i1 ] <== NOT EXECUTED
2018970: a0 10 00 01 mov %g1, %l0 <== NOT EXECUTED
2018974: c4 26 20 48 st %g2, [ %i0 + 0x48 ] <== NOT EXECUTED
notify = true;
_Chain_Insert_unprotected( the_node->previous, &the_message->Node );
_ISR_Enable( level );
2018978: 7f ff ca ef call 200b534 <sparc_enable_interrupts>
201897c: 01 00 00 00 nop
* According to POSIX, does this happen before or after the message
* is actually enqueued. It is logical to think afterwards, because
* the message is actually in the queue at this point.
*/
if ( notify && the_message_queue->notify_handler )
2018980: 80 8c 20 ff btst 0xff, %l0
2018984: 02 80 00 08 be 20189a4 <_CORE_message_queue_Insert_message+0x124>
2018988: 01 00 00 00 nop
201898c: c2 06 20 60 ld [ %i0 + 0x60 ], %g1
2018990: 80 a0 60 00 cmp %g1, 0
2018994: 02 80 00 04 be 20189a4 <_CORE_message_queue_Insert_message+0x124><== ALWAYS TAKEN
2018998: 01 00 00 00 nop
(*the_message_queue->notify_handler)( the_message_queue->notify_argument );
201899c: 9f c0 40 00 call %g1 <== NOT EXECUTED
20189a0: d0 06 20 64 ld [ %i0 + 0x64 ], %o0 <== NOT EXECUTED
20189a4: 81 c7 e0 08 ret
20189a8: 81 e8 00 00 restore
02012758 <_CORE_message_queue_Seize>:
void *buffer,
size_t *size_p,
bool wait,
Watchdog_Interval timeout
)
{
2012758: 9d e3 bf 98 save %sp, -104, %sp
ISR_Level level;
CORE_message_queue_Buffer_control *the_message;
Thread_Control *executing;
Thread_Control *the_thread;
executing = _Thread_Executing;
201275c: 27 00 80 c1 sethi %hi(0x2030400), %l3
2012760: e2 04 e2 04 ld [ %l3 + 0x204 ], %l1 ! 2030604 <_Thread_Executing>
void *buffer,
size_t *size_p,
bool wait,
Watchdog_Interval timeout
)
{
2012764: a4 10 00 19 mov %i1, %l2
CORE_message_queue_Buffer_control *the_message;
Thread_Control *executing;
Thread_Control *the_thread;
executing = _Thread_Executing;
executing->Wait.return_code = CORE_MESSAGE_QUEUE_STATUS_SUCCESSFUL;
2012768: c0 24 60 34 clr [ %l1 + 0x34 ]
_ISR_Disable( level );
201276c: 7f ff e3 6e call 200b524 <sparc_disable_interrupts>
2012770: a0 10 00 18 mov %i0, %l0
2012774: 86 10 00 08 mov %o0, %g3
*/
RTEMS_INLINE_ROUTINE bool _Chain_Is_empty(
Chain_Control *the_chain
)
{
return (the_chain->first == _Chain_Tail(the_chain));
2012778: f2 06 20 50 ld [ %i0 + 0x50 ], %i1
*/
RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Get_unprotected(
Chain_Control *the_chain
)
{
if ( !_Chain_Is_empty(the_chain))
201277c: 82 06 20 54 add %i0, 0x54, %g1
2012780: 80 a6 40 01 cmp %i1, %g1
2012784: 02 80 00 24 be 2012814 <_CORE_message_queue_Seize+0xbc>
2012788: 84 06 20 50 add %i0, 0x50, %g2
{
Chain_Node *return_node;
Chain_Node *new_first;
return_node = the_chain->first;
new_first = return_node->next;
201278c: c2 06 40 00 ld [ %i1 ], %g1
the_chain->first = new_first;
2012790: c2 26 20 50 st %g1, [ %i0 + 0x50 ]
the_message = _CORE_message_queue_Get_pending_message( the_message_queue );
if ( the_message != NULL ) {
2012794: 80 a6 60 00 cmp %i1, 0
2012798: 02 80 00 1f be 2012814 <_CORE_message_queue_Seize+0xbc> <== NEVER TAKEN
201279c: c4 20 60 04 st %g2, [ %g1 + 4 ]
the_message_queue->number_of_pending_messages -= 1;
20127a0: c2 06 20 48 ld [ %i0 + 0x48 ], %g1
20127a4: 82 00 7f ff add %g1, -1, %g1
20127a8: c2 26 20 48 st %g1, [ %i0 + 0x48 ]
_ISR_Enable( level );
20127ac: 7f ff e3 62 call 200b534 <sparc_enable_interrupts>
20127b0: a2 06 60 10 add %i1, 0x10, %l1
*size_p = the_message->Contents.size;
20127b4: d4 06 60 0c ld [ %i1 + 0xc ], %o2
_Thread_Executing->Wait.count = the_message->priority;
20127b8: c4 04 e2 04 ld [ %l3 + 0x204 ], %g2
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;
20127bc: d4 26 c0 00 st %o2, [ %i3 ]
_Thread_Executing->Wait.count = the_message->priority;
20127c0: c2 06 60 08 ld [ %i1 + 8 ], %g1
20127c4: c2 20 a0 24 st %g1, [ %g2 + 0x24 ]
const void *source,
void *destination,
size_t size
)
{
memcpy(destination, source, size);
20127c8: 92 10 00 11 mov %l1, %o1
20127cc: 40 00 1e cb call 201a2f8 <memcpy>
20127d0: 90 10 00 1a mov %i2, %o0
*
* 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 );
20127d4: 40 00 09 48 call 2014cf4 <_Thread_queue_Dequeue>
20127d8: 90 10 00 18 mov %i0, %o0
if ( !the_thread ) {
20127dc: 80 a2 20 00 cmp %o0, 0
20127e0: 32 80 00 04 bne,a 20127f0 <_CORE_message_queue_Seize+0x98><== NEVER TAKEN
20127e4: d4 02 20 30 ld [ %o0 + 0x30 ], %o2 <== NOT EXECUTED
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 );
20127e8: 7f ff ff 35 call 20124bc <_Chain_Append>
20127ec: 91 ee 20 68 restore %i0, 0x68, %o0
* There was a thread waiting to send a message. This code
* puts the messages in the message queue on behalf of the
* waiting task.
*/
the_message->priority = the_thread->Wait.count;
20127f0: c2 02 20 24 ld [ %o0 + 0x24 ], %g1 <== NOT EXECUTED
the_message->Contents.size = (size_t) the_thread->Wait.option;
20127f4: d4 26 60 0c st %o2, [ %i1 + 0xc ] <== NOT EXECUTED
* There was a thread waiting to send a message. This code
* puts the messages in the message queue on behalf of the
* waiting task.
*/
the_message->priority = the_thread->Wait.count;
20127f8: c2 26 60 08 st %g1, [ %i1 + 8 ] <== NOT EXECUTED
const void *source,
void *destination,
size_t size
)
{
memcpy(destination, source, size);
20127fc: d2 02 20 2c ld [ %o0 + 0x2c ], %o1 <== NOT EXECUTED
2012800: 40 00 1e be call 201a2f8 <memcpy> <== NOT EXECUTED
2012804: 90 10 00 11 mov %l1, %o0 <== NOT EXECUTED
the_thread->Wait.return_argument_second.immutable_object,
the_message->Contents.buffer,
the_message->Contents.size
);
_CORE_message_queue_Insert_message(
2012808: f4 06 60 08 ld [ %i1 + 8 ], %i2 <== NOT EXECUTED
201280c: 40 00 18 1d call 2018880 <_CORE_message_queue_Insert_message><== NOT EXECUTED
2012810: 81 e8 00 00 restore <== NOT EXECUTED
the_message->priority
);
return;
}
if ( !wait ) {
2012814: 80 8f 20 ff btst 0xff, %i4
2012818: 12 80 00 08 bne 2012838 <_CORE_message_queue_Seize+0xe0>
201281c: 82 10 20 01 mov 1, %g1
_ISR_Enable( level );
2012820: 7f ff e3 45 call 200b534 <sparc_enable_interrupts>
2012824: 90 10 00 03 mov %g3, %o0
executing->Wait.return_code = CORE_MESSAGE_QUEUE_STATUS_UNSATISFIED_NOWAIT;
2012828: 82 10 20 04 mov 4, %g1
201282c: c2 24 60 34 st %g1, [ %l1 + 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 );
}
2012830: 81 c7 e0 08 ret
2012834: 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;
2012838: c2 24 20 30 st %g1, [ %l0 + 0x30 ]
_Thread_queue_Enter_critical_section( &the_message_queue->Wait_queue );
executing->Wait.queue = &the_message_queue->Wait_queue;
executing->Wait.id = id;
executing->Wait.return_argument_second.mutable_object = buffer;
executing->Wait.return_argument = size_p;
201283c: f6 24 60 28 st %i3, [ %l1 + 0x28 ]
return;
}
_Thread_queue_Enter_critical_section( &the_message_queue->Wait_queue );
executing->Wait.queue = &the_message_queue->Wait_queue;
executing->Wait.id = id;
2012840: e4 24 60 20 st %l2, [ %l1 + 0x20 ]
executing->Wait.return_argument_second.mutable_object = buffer;
2012844: f4 24 60 2c st %i2, [ %l1 + 0x2c ]
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;
2012848: e0 24 60 44 st %l0, [ %l1 + 0x44 ]
executing->Wait.id = id;
executing->Wait.return_argument_second.mutable_object = buffer;
executing->Wait.return_argument = size_p;
/* Wait.count will be filled in with the message priority */
_ISR_Enable( level );
201284c: 90 10 00 03 mov %g3, %o0
2012850: 7f ff e3 39 call 200b534 <sparc_enable_interrupts>
2012854: 35 00 80 54 sethi %hi(0x2015000), %i2
_Thread_queue_Enqueue( &the_message_queue->Wait_queue, timeout );
2012858: b0 10 00 10 mov %l0, %i0
201285c: b2 10 00 1d mov %i5, %i1
2012860: 40 00 09 8a call 2014e88 <_Thread_queue_Enqueue_with_handler>
2012864: 95 ee a2 54 restore %i2, 0x254, %o2
0201286c <_CORE_message_queue_Submit>:
CORE_message_queue_API_mp_support_callout api_message_queue_mp_support,
CORE_message_queue_Submit_types submit_type,
bool wait,
Watchdog_Interval timeout
)
{
201286c: 9d e3 bf 98 save %sp, -104, %sp
ISR_Level level;
CORE_message_queue_Buffer_control *the_message;
Thread_Control *the_thread;
if ( size > the_message_queue->maximum_message_size ) {
2012870: c2 06 20 4c ld [ %i0 + 0x4c ], %g1
CORE_message_queue_API_mp_support_callout api_message_queue_mp_support,
CORE_message_queue_Submit_types submit_type,
bool wait,
Watchdog_Interval timeout
)
{
2012874: a2 10 00 18 mov %i0, %l1
ISR_Level level;
CORE_message_queue_Buffer_control *the_message;
Thread_Control *the_thread;
if ( size > the_message_queue->maximum_message_size ) {
2012878: 80 a6 80 01 cmp %i2, %g1
CORE_message_queue_API_mp_support_callout api_message_queue_mp_support,
CORE_message_queue_Submit_types submit_type,
bool wait,
Watchdog_Interval timeout
)
{
201287c: e4 0f a0 5f ldub [ %fp + 0x5f ], %l2
ISR_Level level;
CORE_message_queue_Buffer_control *the_message;
Thread_Control *the_thread;
if ( size > the_message_queue->maximum_message_size ) {
2012880: 18 80 00 3f bgu 201297c <_CORE_message_queue_Submit+0x110>
2012884: b0 10 20 01 mov 1, %i0
/*
* Is there a thread currently waiting on this message queue?
*/
if ( the_message_queue->number_of_pending_messages == 0 ) {
2012888: c2 04 60 48 ld [ %l1 + 0x48 ], %g1
201288c: 80 a0 60 00 cmp %g1, 0
2012890: 32 80 00 0f bne,a 20128cc <_CORE_message_queue_Submit+0x60>
2012894: c4 04 60 48 ld [ %l1 + 0x48 ], %g2
the_thread = _Thread_queue_Dequeue( &the_message_queue->Wait_queue );
2012898: 40 00 09 17 call 2014cf4 <_Thread_queue_Dequeue>
201289c: 90 10 00 11 mov %l1, %o0
if ( the_thread ) {
20128a0: a0 92 20 00 orcc %o0, 0, %l0
20128a4: 02 80 00 09 be 20128c8 <_CORE_message_queue_Submit+0x5c>
20128a8: 92 10 00 19 mov %i1, %o1
20128ac: d0 04 20 2c ld [ %l0 + 0x2c ], %o0
20128b0: 40 00 1e 92 call 201a2f8 <memcpy>
20128b4: 94 10 00 1a mov %i2, %o2
_CORE_message_queue_Copy_buffer(
buffer,
the_thread->Wait.return_argument_second.mutable_object,
size
);
*(size_t *) the_thread->Wait.return_argument = size;
20128b8: c2 04 20 28 ld [ %l0 + 0x28 ], %g1
the_thread->Wait.count = submit_type;
20128bc: fa 24 20 24 st %i5, [ %l0 + 0x24 ]
_CORE_message_queue_Copy_buffer(
buffer,
the_thread->Wait.return_argument_second.mutable_object,
size
);
*(size_t *) the_thread->Wait.return_argument = size;
20128c0: 10 80 00 15 b 2012914 <_CORE_message_queue_Submit+0xa8>
20128c4: f4 20 40 00 st %i2, [ %g1 ]
/*
* No one waiting on the message queue at this time, so attempt to
* queue the message up for a future receive.
*/
if ( the_message_queue->number_of_pending_messages <
20128c8: c4 04 60 48 ld [ %l1 + 0x48 ], %g2
20128cc: c2 04 60 44 ld [ %l1 + 0x44 ], %g1
20128d0: 80 a0 80 01 cmp %g2, %g1
20128d4: 1a 80 00 12 bcc 201291c <_CORE_message_queue_Submit+0xb0>
20128d8: 80 a4 a0 00 cmp %l2, 0
RTEMS_INLINE_ROUTINE CORE_message_queue_Buffer_control *
_CORE_message_queue_Allocate_message_buffer (
CORE_message_queue_Control *the_message_queue
)
{
return (CORE_message_queue_Buffer_control *)
20128dc: 7f ff ff 04 call 20124ec <_Chain_Get>
20128e0: 90 04 60 68 add %l1, 0x68, %o0
/*
* NOTE: If the system is consistent, this error should never occur.
*/
if ( !the_message ) {
20128e4: a0 92 20 00 orcc %o0, 0, %l0
20128e8: 02 80 00 27 be 2012984 <_CORE_message_queue_Submit+0x118> <== NEVER TAKEN
20128ec: 92 10 00 19 mov %i1, %o1
const void *source,
void *destination,
size_t size
)
{
memcpy(destination, source, size);
20128f0: 94 10 00 1a mov %i2, %o2
20128f4: 40 00 1e 81 call 201a2f8 <memcpy>
20128f8: 90 04 20 10 add %l0, 0x10, %o0
size
);
the_message->Contents.size = size;
the_message->priority = submit_type;
_CORE_message_queue_Insert_message(
20128fc: 90 10 00 11 mov %l1, %o0
_CORE_message_queue_Copy_buffer(
buffer,
the_message->Contents.buffer,
size
);
the_message->Contents.size = size;
2012900: f4 24 20 0c st %i2, [ %l0 + 0xc ]
the_message->priority = submit_type;
2012904: fa 24 20 08 st %i5, [ %l0 + 8 ]
_CORE_message_queue_Insert_message(
2012908: 92 10 00 10 mov %l0, %o1
201290c: 40 00 17 dd call 2018880 <_CORE_message_queue_Insert_message>
2012910: 94 10 00 1d mov %i5, %o2
2012914: 81 c7 e0 08 ret
2012918: 91 e8 20 00 restore %g0, 0, %o0
* No message buffers were available so we may need to return an
* overflow error or block the sender until the message is placed
* on the queue.
*/
if ( !wait ) {
201291c: 02 80 00 18 be 201297c <_CORE_message_queue_Submit+0x110> <== ALWAYS TAKEN
2012920: b0 10 20 02 mov 2, %i0
/*
* Do NOT block on a send if the caller is in an ISR. It is
* deadly to block in an ISR.
*/
if ( _ISR_Is_in_progress() ) {
2012924: 03 00 80 c1 sethi %hi(0x2030400), %g1 <== NOT EXECUTED
2012928: c2 00 61 e0 ld [ %g1 + 0x1e0 ], %g1 ! 20305e0 <_ISR_Nest_level><== NOT EXECUTED
201292c: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
2012930: 32 80 00 13 bne,a 201297c <_CORE_message_queue_Submit+0x110><== NOT EXECUTED
2012934: b0 10 20 03 mov 3, %i0 <== NOT EXECUTED
* it as a variable. Doing this emphasizes how dangerous it
* would be to use this variable prior to here.
*/
{
Thread_Control *executing = _Thread_Executing;
2012938: 03 00 80 c1 sethi %hi(0x2030400), %g1 <== NOT EXECUTED
_ISR_Disable( level );
201293c: 7f ff e2 fa call 200b524 <sparc_disable_interrupts> <== NOT EXECUTED
2012940: e0 00 62 04 ld [ %g1 + 0x204 ], %l0 ! 2030604 <_Thread_Executing><== NOT EXECUTED
2012944: 82 10 20 01 mov 1, %g1 <== NOT EXECUTED
2012948: c2 24 60 30 st %g1, [ %l1 + 0x30 ] <== NOT EXECUTED
_Thread_queue_Enter_critical_section( &the_message_queue->Wait_queue );
executing->Wait.queue = &the_message_queue->Wait_queue;
executing->Wait.id = id;
executing->Wait.return_argument_second.immutable_object = buffer;
executing->Wait.option = (uint32_t) size;
executing->Wait.count = submit_type;
201294c: fa 24 20 24 st %i5, [ %l0 + 0x24 ] <== NOT EXECUTED
Thread_Control *executing = _Thread_Executing;
_ISR_Disable( level );
_Thread_queue_Enter_critical_section( &the_message_queue->Wait_queue );
executing->Wait.queue = &the_message_queue->Wait_queue;
executing->Wait.id = id;
2012950: f6 24 20 20 st %i3, [ %l0 + 0x20 ] <== NOT EXECUTED
executing->Wait.return_argument_second.immutable_object = buffer;
2012954: f2 24 20 2c st %i1, [ %l0 + 0x2c ] <== NOT EXECUTED
executing->Wait.option = (uint32_t) size;
2012958: f4 24 20 30 st %i2, [ %l0 + 0x30 ] <== NOT EXECUTED
{
Thread_Control *executing = _Thread_Executing;
_ISR_Disable( level );
_Thread_queue_Enter_critical_section( &the_message_queue->Wait_queue );
executing->Wait.queue = &the_message_queue->Wait_queue;
201295c: e2 24 20 44 st %l1, [ %l0 + 0x44 ] <== NOT EXECUTED
executing->Wait.id = id;
executing->Wait.return_argument_second.immutable_object = buffer;
executing->Wait.option = (uint32_t) size;
executing->Wait.count = submit_type;
_ISR_Enable( level );
2012960: 7f ff e2 f5 call 200b534 <sparc_enable_interrupts> <== NOT EXECUTED
2012964: b0 10 20 07 mov 7, %i0 <== NOT EXECUTED
_Thread_queue_Enqueue( &the_message_queue->Wait_queue, timeout );
2012968: d2 07 a0 60 ld [ %fp + 0x60 ], %o1 <== NOT EXECUTED
201296c: 90 10 00 11 mov %l1, %o0 <== NOT EXECUTED
2012970: 15 00 80 54 sethi %hi(0x2015000), %o2 <== NOT EXECUTED
2012974: 40 00 09 45 call 2014e88 <_Thread_queue_Enqueue_with_handler><== NOT EXECUTED
2012978: 94 12 a2 54 or %o2, 0x254, %o2 ! 2015254 <_Thread_queue_Timeout><== NOT EXECUTED
201297c: 81 c7 e0 08 ret
2012980: 81 e8 00 00 restore
}
return CORE_MESSAGE_QUEUE_STATUS_UNSATISFIED_WAIT;
2012984: b0 10 20 03 mov 3, %i0 <== NOT EXECUTED
}
2012988: 81 c7 e0 08 ret <== NOT EXECUTED
201298c: 81 e8 00 00 restore <== NOT EXECUTED
02005f60 <_CORE_mutex_Initialize>:
CORE_mutex_Status _CORE_mutex_Initialize(
CORE_mutex_Control *the_mutex,
CORE_mutex_Attributes *the_mutex_attributes,
uint32_t initial_lock
)
{
2005f60: 9d e3 bf 98 save %sp, -104, %sp
/* Add this to the RTEMS environment later ?????????
rtems_assert( initial_lock == CORE_MUTEX_LOCKED ||
initial_lock == CORE_MUTEX_UNLOCKED );
*/
the_mutex->Attributes = *the_mutex_attributes;
2005f64: 94 10 20 10 mov 0x10, %o2
2005f68: 90 06 20 40 add %i0, 0x40, %o0
2005f6c: 40 00 1b 36 call 200cc44 <memcpy>
2005f70: 92 10 00 19 mov %i1, %o1
the_mutex->lock = initial_lock;
2005f74: f4 26 20 50 st %i2, [ %i0 + 0x50 ]
the_mutex->blocked_count = 0;
2005f78: c0 26 20 58 clr [ %i0 + 0x58 ]
if ( initial_lock == CORE_MUTEX_LOCKED ) {
2005f7c: 80 a6 a0 00 cmp %i2, 0
2005f80: 12 80 00 18 bne 2005fe0 <_CORE_mutex_Initialize+0x80>
2005f84: a0 10 00 18 mov %i0, %l0
the_mutex->nest_count = 1;
the_mutex->holder = _Thread_Executing;
2005f88: 03 00 80 5a sethi %hi(0x2016800), %g1
2005f8c: c6 00 62 64 ld [ %g1 + 0x264 ], %g3 ! 2016a64 <_Thread_Executing>
the_mutex->Attributes = *the_mutex_attributes;
the_mutex->lock = initial_lock;
the_mutex->blocked_count = 0;
if ( initial_lock == CORE_MUTEX_LOCKED ) {
the_mutex->nest_count = 1;
2005f90: 82 10 20 01 mov 1, %g1
2005f94: c2 26 20 54 st %g1, [ %i0 + 0x54 ]
the_mutex->holder = _Thread_Executing;
the_mutex->holder_id = _Thread_Executing->Object.id;
2005f98: c2 00 e0 08 ld [ %g3 + 8 ], %g1
*/
RTEMS_INLINE_ROUTINE bool _CORE_mutex_Is_inherit_priority(
CORE_mutex_Attributes *the_attribute
)
{
return the_attribute->discipline == CORE_MUTEX_DISCIPLINES_PRIORITY_INHERIT;
2005f9c: c4 06 20 48 ld [ %i0 + 0x48 ], %g2
2005fa0: c2 26 20 60 st %g1, [ %i0 + 0x60 ]
if ( _CORE_mutex_Is_inherit_priority( &the_mutex->Attributes ) ||
2005fa4: 80 a0 a0 02 cmp %g2, 2
2005fa8: 02 80 00 05 be 2005fbc <_CORE_mutex_Initialize+0x5c>
2005fac: c6 26 20 5c st %g3, [ %i0 + 0x5c ]
2005fb0: 80 a0 a0 03 cmp %g2, 3
2005fb4: 32 80 00 0f bne,a 2005ff0 <_CORE_mutex_Initialize+0x90> <== ALWAYS TAKEN
2005fb8: c2 06 60 08 ld [ %i1 + 8 ], %g1
_CORE_mutex_Is_priority_ceiling( &the_mutex->Attributes ) ) {
if ( _Thread_Executing->current_priority <
2005fbc: c4 00 e0 14 ld [ %g3 + 0x14 ], %g2
2005fc0: c2 04 20 4c ld [ %l0 + 0x4c ], %g1
2005fc4: 80 a0 80 01 cmp %g2, %g1
2005fc8: 0a 80 00 11 bcs 200600c <_CORE_mutex_Initialize+0xac> <== NEVER TAKEN
2005fcc: b0 10 20 06 mov 6, %i0
_Chain_Prepend_unprotected( &_Thread_Executing->lock_mutex,
&the_mutex->queue.lock_queue );
the_mutex->queue.priority_before = _Thread_Executing->current_priority;
#endif
_Thread_Executing->resource_count++;
2005fd0: c2 00 e0 1c ld [ %g3 + 0x1c ], %g1
2005fd4: 82 00 60 01 inc %g1
2005fd8: 10 80 00 05 b 2005fec <_CORE_mutex_Initialize+0x8c>
2005fdc: c2 20 e0 1c st %g1, [ %g3 + 0x1c ]
}
} else {
the_mutex->nest_count = 0;
2005fe0: c0 26 20 54 clr [ %i0 + 0x54 ]
the_mutex->holder = NULL;
2005fe4: c0 26 20 5c clr [ %i0 + 0x5c ]
the_mutex->holder_id = 0;
2005fe8: c0 26 20 60 clr [ %i0 + 0x60 ]
}
_Thread_queue_Initialize(
2005fec: c2 06 60 08 ld [ %i1 + 8 ], %g1
2005ff0: 90 10 00 10 mov %l0, %o0
2005ff4: 80 a0 00 01 cmp %g0, %g1
2005ff8: 94 10 24 00 mov 0x400, %o2
2005ffc: 92 40 20 00 addx %g0, 0, %o1
2006000: 96 10 20 05 mov 5, %o3
2006004: 40 00 07 ad call 2007eb8 <_Thread_queue_Initialize>
2006008: b0 10 20 00 clr %i0
STATES_WAITING_FOR_MUTEX,
CORE_MUTEX_TIMEOUT
);
return CORE_MUTEX_STATUS_SUCCESSFUL;
}
200600c: 81 c7 e0 08 ret
2006010: 81 e8 00 00 restore
02006078 <_CORE_mutex_Seize>:
Objects_Id _id,
bool _wait,
Watchdog_Interval _timeout,
ISR_Level _level
)
{
2006078: 9d e3 bf 98 save %sp, -104, %sp
_CORE_mutex_Seize_body( _the_mutex, _id, _wait, _timeout, _level );
200607c: 03 00 80 5a sethi %hi(0x2016800), %g1
2006080: c2 00 61 a0 ld [ %g1 + 0x1a0 ], %g1 ! 20169a0 <_Thread_Dispatch_disable_level>
2006084: 80 a0 60 00 cmp %g1, 0
2006088: 02 80 00 0d be 20060bc <_CORE_mutex_Seize+0x44>
200608c: f8 27 a0 54 st %i4, [ %fp + 0x54 ]
2006090: 80 8e a0 ff btst 0xff, %i2
2006094: 02 80 00 0b be 20060c0 <_CORE_mutex_Seize+0x48> <== NEVER TAKEN
2006098: 90 10 00 18 mov %i0, %o0
200609c: 03 00 80 5a sethi %hi(0x2016800), %g1
20060a0: c2 00 63 44 ld [ %g1 + 0x344 ], %g1 ! 2016b44 <_System_state_Current>
20060a4: 80 a0 60 01 cmp %g1, 1
20060a8: 08 80 00 05 bleu 20060bc <_CORE_mutex_Seize+0x44>
20060ac: 90 10 20 00 clr %o0
20060b0: 92 10 20 00 clr %o1
20060b4: 40 00 01 7b call 20066a0 <_Internal_error_Occurred>
20060b8: 94 10 20 13 mov 0x13, %o2
20060bc: 90 10 00 18 mov %i0, %o0
20060c0: 40 00 13 e2 call 200b048 <_CORE_mutex_Seize_interrupt_trylock>
20060c4: 92 07 a0 54 add %fp, 0x54, %o1
20060c8: 80 a2 20 00 cmp %o0, 0
20060cc: 02 80 00 09 be 20060f0 <_CORE_mutex_Seize+0x78>
20060d0: 80 8e a0 ff btst 0xff, %i2
20060d4: 12 80 00 09 bne 20060f8 <_CORE_mutex_Seize+0x80>
20060d8: 39 00 80 5a sethi %hi(0x2016800), %i4
20060dc: 7f ff ef 28 call 2001d7c <sparc_enable_interrupts>
20060e0: d0 07 a0 54 ld [ %fp + 0x54 ], %o0
20060e4: c4 07 22 64 ld [ %i4 + 0x264 ], %g2
20060e8: 82 10 20 01 mov 1, %g1
20060ec: c2 20 a0 34 st %g1, [ %g2 + 0x34 ]
20060f0: 81 c7 e0 08 ret
20060f4: 81 e8 00 00 restore
20060f8: c6 07 22 64 ld [ %i4 + 0x264 ], %g3
20060fc: 05 00 80 5a sethi %hi(0x2016800), %g2
2006100: c2 00 a1 a0 ld [ %g2 + 0x1a0 ], %g1 ! 20169a0 <_Thread_Dispatch_disable_level>
2006104: f2 20 e0 20 st %i1, [ %g3 + 0x20 ]
2006108: 82 00 60 01 inc %g1
200610c: f0 20 e0 44 st %i0, [ %g3 + 0x44 ]
2006110: c2 20 a1 a0 st %g1, [ %g2 + 0x1a0 ]
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;
2006114: 82 10 20 01 mov 1, %g1
2006118: c2 26 20 30 st %g1, [ %i0 + 0x30 ]
200611c: 7f ff ef 18 call 2001d7c <sparc_enable_interrupts>
2006120: d0 07 a0 54 ld [ %fp + 0x54 ], %o0
2006124: 90 10 00 18 mov %i0, %o0
2006128: 7f ff ff bb call 2006014 <_CORE_mutex_Seize_interrupt_blocking>
200612c: 92 10 00 1b mov %i3, %o1
2006130: 81 c7 e0 08 ret
2006134: 81 e8 00 00 restore
0200b048 <_CORE_mutex_Seize_interrupt_trylock>:
#if defined(__RTEMS_DO_NOT_INLINE_CORE_MUTEX_SEIZE__)
int _CORE_mutex_Seize_interrupt_trylock(
CORE_mutex_Control *the_mutex,
ISR_Level *level_p
)
{
200b048: 9d e3 bf 98 save %sp, -104, %sp
Thread_Control *executing;
ISR_Level level = *level_p;
/* disabled when you get here */
executing = _Thread_Executing;
200b04c: 03 00 80 5a sethi %hi(0x2016800), %g1
200b050: c4 00 62 64 ld [ %g1 + 0x264 ], %g2 ! 2016a64 <_Thread_Executing>
CORE_mutex_Control *the_mutex,
ISR_Level *level_p
)
{
Thread_Control *executing;
ISR_Level level = *level_p;
200b054: d0 06 40 00 ld [ %i1 ], %o0
/* disabled when you get here */
executing = _Thread_Executing;
executing->Wait.return_code = CORE_MUTEX_STATUS_SUCCESSFUL;
200b058: c0 20 a0 34 clr [ %g2 + 0x34 ]
if ( !_CORE_mutex_Is_locked( the_mutex ) ) {
200b05c: c2 06 20 50 ld [ %i0 + 0x50 ], %g1
200b060: 80 a0 60 00 cmp %g1, 0
200b064: 22 80 00 32 be,a 200b12c <_CORE_mutex_Seize_interrupt_trylock+0xe4>
200b068: c6 06 20 5c ld [ %i0 + 0x5c ], %g3
the_mutex->lock = CORE_MUTEX_LOCKED;
200b06c: c0 26 20 50 clr [ %i0 + 0x50 ]
the_mutex->holder = executing;
the_mutex->holder_id = executing->Object.id;
200b070: c2 00 a0 08 ld [ %g2 + 8 ], %g1
*/
RTEMS_INLINE_ROUTINE bool _CORE_mutex_Is_inherit_priority(
CORE_mutex_Attributes *the_attribute
)
{
return the_attribute->discipline == CORE_MUTEX_DISCIPLINES_PRIORITY_INHERIT;
200b074: c6 06 20 48 ld [ %i0 + 0x48 ], %g3
executing = _Thread_Executing;
executing->Wait.return_code = CORE_MUTEX_STATUS_SUCCESSFUL;
if ( !_CORE_mutex_Is_locked( the_mutex ) ) {
the_mutex->lock = CORE_MUTEX_LOCKED;
the_mutex->holder = executing;
the_mutex->holder_id = executing->Object.id;
200b078: c2 26 20 60 st %g1, [ %i0 + 0x60 ]
executing = _Thread_Executing;
executing->Wait.return_code = CORE_MUTEX_STATUS_SUCCESSFUL;
if ( !_CORE_mutex_Is_locked( the_mutex ) ) {
the_mutex->lock = CORE_MUTEX_LOCKED;
the_mutex->holder = executing;
200b07c: c4 26 20 5c st %g2, [ %i0 + 0x5c ]
the_mutex->holder_id = executing->Object.id;
the_mutex->nest_count = 1;
200b080: 82 10 20 01 mov 1, %g1
if ( _CORE_mutex_Is_inherit_priority( &the_mutex->Attributes ) ||
200b084: 80 a0 e0 02 cmp %g3, 2
200b088: 02 80 00 05 be 200b09c <_CORE_mutex_Seize_interrupt_trylock+0x54><== ALWAYS TAKEN
200b08c: c2 26 20 54 st %g1, [ %i0 + 0x54 ]
200b090: 80 a0 e0 03 cmp %g3, 3 <== NOT EXECUTED
200b094: 32 80 00 06 bne,a 200b0ac <_CORE_mutex_Seize_interrupt_trylock+0x64><== NOT EXECUTED
200b098: c2 06 20 48 ld [ %i0 + 0x48 ], %g1 <== NOT EXECUTED
_Chain_Prepend_unprotected( &executing->lock_mutex,
&the_mutex->queue.lock_queue );
the_mutex->queue.priority_before = executing->current_priority;
#endif
executing->resource_count++;
200b09c: c2 00 a0 1c ld [ %g2 + 0x1c ], %g1
200b0a0: 82 00 60 01 inc %g1
200b0a4: c2 20 a0 1c st %g1, [ %g2 + 0x1c ]
}
if ( !_CORE_mutex_Is_priority_ceiling( &the_mutex->Attributes ) ) {
200b0a8: c2 06 20 48 ld [ %i0 + 0x48 ], %g1
200b0ac: 80 a0 60 03 cmp %g1, 3
200b0b0: 22 80 00 03 be,a 200b0bc <_CORE_mutex_Seize_interrupt_trylock+0x74><== NEVER TAKEN
200b0b4: c6 06 20 4c ld [ %i0 + 0x4c ], %g3 <== NOT EXECUTED
_ISR_Enable( level );
200b0b8: 30 80 00 2c b,a 200b168 <_CORE_mutex_Seize_interrupt_trylock+0x120>
{
Priority_Control ceiling;
Priority_Control current;
ceiling = the_mutex->Attributes.priority_ceiling;
current = executing->current_priority;
200b0bc: c2 00 a0 14 ld [ %g2 + 0x14 ], %g1 <== NOT EXECUTED
if ( current == ceiling ) {
200b0c0: 80 a0 40 03 cmp %g1, %g3 <== NOT EXECUTED
200b0c4: 12 80 00 03 bne 200b0d0 <_CORE_mutex_Seize_interrupt_trylock+0x88><== NOT EXECUTED
200b0c8: 01 00 00 00 nop <== NOT EXECUTED
_ISR_Enable( level );
200b0cc: 30 80 00 27 b,a 200b168 <_CORE_mutex_Seize_interrupt_trylock+0x120><== NOT EXECUTED
return 0;
}
if ( current > ceiling ) {
200b0d0: 08 80 00 0f bleu 200b10c <_CORE_mutex_Seize_interrupt_trylock+0xc4><== NOT EXECUTED
200b0d4: 82 10 20 06 mov 6, %g1 <== NOT EXECUTED
rtems_fatal_error_occurred( 99 );
}
}
#endif
_Thread_Dispatch_disable_level += 1;
200b0d8: 05 00 80 5a sethi %hi(0x2016800), %g2 <== NOT EXECUTED
200b0dc: c2 00 a1 a0 ld [ %g2 + 0x1a0 ], %g1 ! 20169a0 <_Thread_Dispatch_disable_level><== NOT EXECUTED
200b0e0: 82 00 60 01 inc %g1 <== NOT EXECUTED
200b0e4: c2 20 a1 a0 st %g1, [ %g2 + 0x1a0 ] <== NOT EXECUTED
_Thread_Disable_dispatch();
_ISR_Enable( level );
200b0e8: 7f ff db 25 call 2001d7c <sparc_enable_interrupts> <== NOT EXECUTED
200b0ec: 01 00 00 00 nop <== NOT EXECUTED
_Thread_Change_priority(
200b0f0: d2 06 20 4c ld [ %i0 + 0x4c ], %o1 <== NOT EXECUTED
200b0f4: d0 06 20 5c ld [ %i0 + 0x5c ], %o0 <== NOT EXECUTED
200b0f8: 7f ff ef d3 call 2007044 <_Thread_Change_priority> <== NOT EXECUTED
200b0fc: 94 10 20 00 clr %o2 <== NOT EXECUTED
the_mutex->holder,
the_mutex->Attributes.priority_ceiling,
FALSE
);
_Thread_Enable_dispatch();
200b100: 7f ff f1 5f call 200767c <_Thread_Enable_dispatch> <== NOT EXECUTED
200b104: b0 10 20 00 clr %i0 <== NOT EXECUTED
200b108: 30 80 00 1a b,a 200b170 <_CORE_mutex_Seize_interrupt_trylock+0x128><== NOT EXECUTED
return 0;
}
/* if ( current < ceiling ) */ {
executing->Wait.return_code = CORE_MUTEX_STATUS_CEILING_VIOLATED;
200b10c: c2 20 a0 34 st %g1, [ %g2 + 0x34 ] <== NOT EXECUTED
the_mutex->lock = CORE_MUTEX_UNLOCKED;
200b110: 82 10 20 01 mov 1, %g1 <== NOT EXECUTED
the_mutex->nest_count = 0; /* undo locking above */
200b114: c0 26 20 54 clr [ %i0 + 0x54 ] <== NOT EXECUTED
_Thread_Enable_dispatch();
return 0;
}
/* if ( current < ceiling ) */ {
executing->Wait.return_code = CORE_MUTEX_STATUS_CEILING_VIOLATED;
the_mutex->lock = CORE_MUTEX_UNLOCKED;
200b118: c2 26 20 50 st %g1, [ %i0 + 0x50 ] <== NOT EXECUTED
the_mutex->nest_count = 0; /* undo locking above */
executing->resource_count--; /* undo locking above */
200b11c: c2 00 a0 1c ld [ %g2 + 0x1c ], %g1 <== NOT EXECUTED
200b120: 82 00 7f ff add %g1, -1, %g1 <== NOT EXECUTED
200b124: c2 20 a0 1c st %g1, [ %g2 + 0x1c ] <== NOT EXECUTED
_ISR_Enable( level );
200b128: 30 80 00 10 b,a 200b168 <_CORE_mutex_Seize_interrupt_trylock+0x120><== NOT EXECUTED
/*
* At this point, we know the mutex was not available. If this thread
* is the thread that has locked the mutex, let's see if we are allowed
* to nest access.
*/
if ( _Thread_Is_executing( the_mutex->holder ) ) {
200b12c: 80 a0 c0 02 cmp %g3, %g2
200b130: 12 80 00 12 bne 200b178 <_CORE_mutex_Seize_interrupt_trylock+0x130>
200b134: 01 00 00 00 nop
switch ( the_mutex->Attributes.lock_nesting_behavior ) {
200b138: c2 06 20 40 ld [ %i0 + 0x40 ], %g1
200b13c: 80 a0 60 00 cmp %g1, 0
200b140: 22 80 00 07 be,a 200b15c <_CORE_mutex_Seize_interrupt_trylock+0x114>
200b144: c2 06 20 54 ld [ %i0 + 0x54 ], %g1
200b148: 80 a0 60 01 cmp %g1, 1
200b14c: 12 80 00 0b bne 200b178 <_CORE_mutex_Seize_interrupt_trylock+0x130>
200b150: 82 10 20 02 mov 2, %g1
case CORE_MUTEX_NESTING_ACQUIRES:
the_mutex->nest_count++;
_ISR_Enable( level );
return 0;
case CORE_MUTEX_NESTING_IS_ERROR:
executing->Wait.return_code = CORE_MUTEX_STATUS_NESTING_NOT_ALLOWED;
200b154: 10 80 00 05 b 200b168 <_CORE_mutex_Seize_interrupt_trylock+0x120>
200b158: c2 20 e0 34 st %g1, [ %g3 + 0x34 ]
* to nest access.
*/
if ( _Thread_Is_executing( the_mutex->holder ) ) {
switch ( the_mutex->Attributes.lock_nesting_behavior ) {
case CORE_MUTEX_NESTING_ACQUIRES:
the_mutex->nest_count++;
200b15c: 82 00 60 01 inc %g1
200b160: c2 26 20 54 st %g1, [ %i0 + 0x54 ]
_ISR_Enable( level );
200b164: 30 80 00 01 b,a 200b168 <_CORE_mutex_Seize_interrupt_trylock+0x120>
return 0;
case CORE_MUTEX_NESTING_IS_ERROR:
executing->Wait.return_code = CORE_MUTEX_STATUS_NESTING_NOT_ALLOWED;
_ISR_Enable( level );
200b168: 7f ff db 05 call 2001d7c <sparc_enable_interrupts>
200b16c: b0 10 20 00 clr %i0
200b170: 81 c7 e0 08 ret
200b174: 81 e8 00 00 restore
return _CORE_mutex_Seize_interrupt_trylock_body( the_mutex, level_p );
}
200b178: 81 c7 e0 08 ret
200b17c: 91 e8 20 01 restore %g0, 1, %o0
02006138 <_CORE_mutex_Surrender>:
CORE_mutex_Status _CORE_mutex_Surrender(
CORE_mutex_Control *the_mutex,
Objects_Id id,
CORE_mutex_API_mp_support_callout api_mutex_mp_support
)
{
2006138: 9d e3 bf 98 save %sp, -104, %sp
* allowed when the mutex in quetion is FIFO or simple Priority
* discipline. But Priority Ceiling or Priority Inheritance mutexes
* must be released by the thread which acquired them.
*/
if ( the_mutex->Attributes.only_owner_release ) {
200613c: c2 0e 20 44 ldub [ %i0 + 0x44 ], %g1
CORE_mutex_Status _CORE_mutex_Surrender(
CORE_mutex_Control *the_mutex,
Objects_Id id,
CORE_mutex_API_mp_support_callout api_mutex_mp_support
)
{
2006140: a0 10 00 18 mov %i0, %l0
* allowed when the mutex in quetion is FIFO or simple Priority
* discipline. But Priority Ceiling or Priority Inheritance mutexes
* must be released by the thread which acquired them.
*/
if ( the_mutex->Attributes.only_owner_release ) {
2006144: 80 a0 60 00 cmp %g1, 0
2006148: 02 80 00 07 be 2006164 <_CORE_mutex_Surrender+0x2c>
200614c: d0 06 20 5c ld [ %i0 + 0x5c ], %o0
if ( !_Thread_Is_executing( holder ) )
2006150: 03 00 80 5a sethi %hi(0x2016800), %g1
2006154: c2 00 62 64 ld [ %g1 + 0x264 ], %g1 ! 2016a64 <_Thread_Executing>
2006158: 80 a2 00 01 cmp %o0, %g1
200615c: 12 80 00 52 bne 20062a4 <_CORE_mutex_Surrender+0x16c>
2006160: b0 10 20 03 mov 3, %i0
return CORE_MUTEX_STATUS_NOT_OWNER_OF_RESOURCE;
}
/* XXX already unlocked -- not right status */
if ( !the_mutex->nest_count )
2006164: c2 04 20 54 ld [ %l0 + 0x54 ], %g1
2006168: 80 a0 60 00 cmp %g1, 0
200616c: 02 80 00 4d be 20062a0 <_CORE_mutex_Surrender+0x168>
2006170: 82 00 7f ff add %g1, -1, %g1
return CORE_MUTEX_STATUS_SUCCESSFUL;
the_mutex->nest_count--;
if ( the_mutex->nest_count != 0 ) {
2006174: 80 a0 60 00 cmp %g1, 0
2006178: 02 80 00 09 be 200619c <_CORE_mutex_Surrender+0x64>
200617c: c2 24 20 54 st %g1, [ %l0 + 0x54 ]
switch ( the_mutex->Attributes.lock_nesting_behavior ) {
2006180: c2 04 20 40 ld [ %l0 + 0x40 ], %g1
2006184: 80 a0 60 00 cmp %g1, 0
2006188: 02 80 00 47 be 20062a4 <_CORE_mutex_Surrender+0x16c> <== ALWAYS TAKEN
200618c: b0 10 20 00 clr %i0
2006190: 80 a0 60 01 cmp %g1, 1 <== NOT EXECUTED
2006194: 02 80 00 44 be 20062a4 <_CORE_mutex_Surrender+0x16c> <== NOT EXECUTED
2006198: b0 10 20 02 mov 2, %i0 <== NOT EXECUTED
200619c: c2 04 20 48 ld [ %l0 + 0x48 ], %g1
/*
* Formally release the mutex before possibly transferring it to a
* blocked thread.
*/
if ( _CORE_mutex_Is_inherit_priority( &the_mutex->Attributes ) ||
20061a0: 80 a0 60 02 cmp %g1, 2
20061a4: 02 80 00 04 be 20061b4 <_CORE_mutex_Surrender+0x7c>
20061a8: 80 a0 60 03 cmp %g1, 3
20061ac: 32 80 00 07 bne,a 20061c8 <_CORE_mutex_Surrender+0x90> <== ALWAYS TAKEN
20061b0: c0 24 20 5c clr [ %l0 + 0x5c ]
the_mutex->nest_count++;
return CORE_MUTEX_RELEASE_NOT_ORDER;
}
first_node = _Chain_Get_first_unprotected(&holder->lock_mutex);
#endif
holder->resource_count--;
20061b4: c2 02 20 1c ld [ %o0 + 0x1c ], %g1
20061b8: 82 00 7f ff add %g1, -1, %g1
20061bc: c2 22 20 1c st %g1, [ %o0 + 0x1c ]
20061c0: c2 04 20 48 ld [ %l0 + 0x48 ], %g1
}
the_mutex->holder = NULL;
20061c4: c0 24 20 5c clr [ %l0 + 0x5c ]
/*
* Whether or not someone is waiting for the mutex, an
* inherited priority must be lowered if this is the last
* mutex (i.e. resource) this task has.
*/
if ( _CORE_mutex_Is_inherit_priority( &the_mutex->Attributes ) ||
20061c8: 80 a0 60 02 cmp %g1, 2
20061cc: 02 80 00 05 be 20061e0 <_CORE_mutex_Surrender+0xa8>
20061d0: c0 24 20 60 clr [ %l0 + 0x60 ]
20061d4: 80 a0 60 03 cmp %g1, 3
20061d8: 12 80 00 0d bne 200620c <_CORE_mutex_Surrender+0xd4> <== ALWAYS TAKEN
20061dc: 01 00 00 00 nop
_CORE_mutex_Is_priority_ceiling( &the_mutex->Attributes ) ) {
#ifdef __RTEMS_STRICT_ORDER_MUTEX__
if(the_mutex->queue.priority_before != holder->current_priority)
_Thread_Change_priority(holder,the_mutex->queue.priority_before,TRUE);
#endif
if ( holder->resource_count == 0 &&
20061e0: c2 02 20 1c ld [ %o0 + 0x1c ], %g1
20061e4: 80 a0 60 00 cmp %g1, 0
20061e8: 12 80 00 09 bne 200620c <_CORE_mutex_Surrender+0xd4>
20061ec: 01 00 00 00 nop
20061f0: d2 02 20 18 ld [ %o0 + 0x18 ], %o1
20061f4: c2 02 20 14 ld [ %o0 + 0x14 ], %g1
20061f8: 80 a2 40 01 cmp %o1, %g1
20061fc: 02 80 00 04 be 200620c <_CORE_mutex_Surrender+0xd4>
2006200: 01 00 00 00 nop
holder->real_priority != holder->current_priority ) {
_Thread_Change_priority( holder, holder->real_priority, TRUE );
2006204: 40 00 03 90 call 2007044 <_Thread_Change_priority>
2006208: 94 10 20 01 mov 1, %o2 ! 1 <PROM_START+0x1>
/*
* Now we check if another thread was waiting for this mutex. If so,
* transfer the mutex to that thread.
*/
if ( ( the_thread = _Thread_queue_Dequeue( &the_mutex->Wait_queue ) ) ) {
200620c: 40 00 06 0e call 2007a44 <_Thread_queue_Dequeue>
2006210: 90 10 00 10 mov %l0, %o0
2006214: 86 92 20 00 orcc %o0, 0, %g3
2006218: 02 80 00 1f be 2006294 <_CORE_mutex_Surrender+0x15c>
200621c: 82 10 20 01 mov 1, %g1
} else
#endif
{
the_mutex->holder = the_thread;
the_mutex->holder_id = the_thread->Object.id;
2006220: c2 00 e0 08 ld [ %g3 + 8 ], %g1
the_mutex->nest_count = 1;
switch ( the_mutex->Attributes.discipline ) {
2006224: c4 04 20 48 ld [ %l0 + 0x48 ], %g2
} else
#endif
{
the_mutex->holder = the_thread;
the_mutex->holder_id = the_thread->Object.id;
2006228: c2 24 20 60 st %g1, [ %l0 + 0x60 ]
} else
#endif
{
the_mutex->holder = the_thread;
200622c: c6 24 20 5c st %g3, [ %l0 + 0x5c ]
the_mutex->holder_id = the_thread->Object.id;
the_mutex->nest_count = 1;
2006230: 82 10 20 01 mov 1, %g1
switch ( the_mutex->Attributes.discipline ) {
2006234: 80 a0 a0 02 cmp %g2, 2
2006238: 02 80 00 07 be 2006254 <_CORE_mutex_Surrender+0x11c>
200623c: c2 24 20 54 st %g1, [ %l0 + 0x54 ]
2006240: 80 a0 a0 03 cmp %g2, 3
2006244: 12 80 00 18 bne 20062a4 <_CORE_mutex_Surrender+0x16c> <== ALWAYS TAKEN
2006248: b0 10 20 00 clr %i0
case CORE_MUTEX_DISCIPLINES_PRIORITY_CEILING:
#ifdef __RTEMS_STRICT_ORDER_MUTEX__
_Chain_Prepend_unprotected(&the_thread->lock_mutex,&the_mutex->queue.lock_queue);
the_mutex->queue.priority_before = the_thread->current_priority;
#endif
the_thread->resource_count++;
200624c: 10 80 00 07 b 2006268 <_CORE_mutex_Surrender+0x130> <== NOT EXECUTED
2006250: c2 00 e0 1c ld [ %g3 + 0x1c ], %g1 <== NOT EXECUTED
case CORE_MUTEX_DISCIPLINES_PRIORITY_INHERIT:
#ifdef __RTEMS_STRICT_ORDER_MUTEX__
_Chain_Prepend_unprotected(&the_thread->lock_mutex,&the_mutex->queue.lock_queue);
the_mutex->queue.priority_before = the_thread->current_priority;
#endif
the_thread->resource_count++;
2006254: c2 00 e0 1c ld [ %g3 + 0x1c ], %g1
2006258: 82 00 60 01 inc %g1
200625c: c2 20 e0 1c st %g1, [ %g3 + 0x1c ]
2006260: 81 c7 e0 08 ret
2006264: 91 e8 20 00 restore %g0, 0, %o0
#ifdef __RTEMS_STRICT_ORDER_MUTEX__
_Chain_Prepend_unprotected(&the_thread->lock_mutex,&the_mutex->queue.lock_queue);
the_mutex->queue.priority_before = the_thread->current_priority;
#endif
the_thread->resource_count++;
if (the_mutex->Attributes.priority_ceiling <
2006268: c4 00 e0 14 ld [ %g3 + 0x14 ], %g2 <== NOT EXECUTED
case CORE_MUTEX_DISCIPLINES_PRIORITY_CEILING:
#ifdef __RTEMS_STRICT_ORDER_MUTEX__
_Chain_Prepend_unprotected(&the_thread->lock_mutex,&the_mutex->queue.lock_queue);
the_mutex->queue.priority_before = the_thread->current_priority;
#endif
the_thread->resource_count++;
200626c: 82 00 60 01 inc %g1 <== NOT EXECUTED
2006270: c2 20 e0 1c st %g1, [ %g3 + 0x1c ] <== NOT EXECUTED
if (the_mutex->Attributes.priority_ceiling <
2006274: d2 04 20 4c ld [ %l0 + 0x4c ], %o1 <== NOT EXECUTED
2006278: 80 a2 40 02 cmp %o1, %g2 <== NOT EXECUTED
200627c: 3a 80 00 0a bcc,a 20062a4 <_CORE_mutex_Surrender+0x16c> <== NOT EXECUTED
2006280: b0 10 20 00 clr %i0 <== NOT EXECUTED
the_thread->current_priority){
_Thread_Change_priority(
2006284: 40 00 03 70 call 2007044 <_Thread_Change_priority> <== NOT EXECUTED
2006288: 94 10 20 00 clr %o2 <== NOT EXECUTED
}
break;
}
}
} else
the_mutex->lock = CORE_MUTEX_UNLOCKED;
200628c: 81 c7 e0 08 ret <== NOT EXECUTED
2006290: 91 e8 20 00 restore %g0, 0, %o0 <== NOT EXECUTED
2006294: c2 24 20 50 st %g1, [ %l0 + 0x50 ]
2006298: 81 c7 e0 08 ret
200629c: 91 e8 20 00 restore %g0, 0, %o0
20062a0: b0 10 20 00 clr %i0
return CORE_MUTEX_STATUS_SUCCESSFUL;
}
20062a4: 81 c7 e0 08 ret
20062a8: 81 e8 00 00 restore
020062f8 <_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
)
{
20062f8: 9d e3 bf 98 save %sp, -104, %sp
20062fc: a0 10 00 18 mov %i0, %l0
ISR_Level level;
CORE_semaphore_Status status;
status = CORE_SEMAPHORE_STATUS_SUCCESSFUL;
if ( (the_thread = _Thread_queue_Dequeue(&the_semaphore->Wait_queue)) ) {
2006300: b0 10 20 00 clr %i0
2006304: 40 00 05 d0 call 2007a44 <_Thread_queue_Dequeue>
2006308: 90 10 00 10 mov %l0, %o0
200630c: 80 a2 20 00 cmp %o0, 0
2006310: 12 80 00 0e bne 2006348 <_CORE_semaphore_Surrender+0x50>
2006314: 01 00 00 00 nop
if ( !_Objects_Is_local_id( the_thread->Object.id ) )
(*api_semaphore_mp_support) ( the_thread, id );
#endif
} else {
_ISR_Disable( level );
2006318: 7f ff ee 95 call 2001d6c <sparc_disable_interrupts>
200631c: 01 00 00 00 nop
if ( the_semaphore->count < the_semaphore->Attributes.maximum_count )
2006320: c4 04 20 48 ld [ %l0 + 0x48 ], %g2
2006324: c2 04 20 40 ld [ %l0 + 0x40 ], %g1
2006328: 80 a0 80 01 cmp %g2, %g1
200632c: 1a 80 00 05 bcc 2006340 <_CORE_semaphore_Surrender+0x48> <== NEVER TAKEN
2006330: b0 10 20 04 mov 4, %i0
the_semaphore->count += 1;
2006334: 82 00 a0 01 add %g2, 1, %g1
2006338: b0 10 20 00 clr %i0
200633c: c2 24 20 48 st %g1, [ %l0 + 0x48 ]
else
status = CORE_SEMAPHORE_MAXIMUM_COUNT_EXCEEDED;
_ISR_Enable( level );
2006340: 7f ff ee 8f call 2001d7c <sparc_enable_interrupts>
2006344: 01 00 00 00 nop
}
return status;
}
2006348: 81 c7 e0 08 ret
200634c: 81 e8 00 00 restore
0200af3c <_Debug_Is_enabled>:
*/
bool _Debug_Is_enabled(
rtems_debug_control level
)
{
200af3c: 03 00 80 5a sethi %hi(0x2016800), %g1 <== NOT EXECUTED
200af40: c2 00 62 68 ld [ %g1 + 0x268 ], %g1 ! 2016a68 <_Debug_Level><== NOT EXECUTED
200af44: 90 0a 00 01 and %o0, %g1, %o0 <== NOT EXECUTED
200af48: 80 a0 00 08 cmp %g0, %o0 <== NOT EXECUTED
return (_Debug_Level & level) ? true : false;
}
200af4c: 81 c3 e0 08 retl <== NOT EXECUTED
200af50: 90 40 20 00 addx %g0, 0, %o0 <== NOT EXECUTED
02004e70 <_Event_Seize>:
rtems_event_set event_in,
rtems_option option_set,
rtems_interval ticks,
rtems_event_set *event_out
)
{
2004e70: 9d e3 bf 98 save %sp, -104, %sp
rtems_event_set pending_events;
ISR_Level level;
RTEMS_API_Control *api;
Thread_blocking_operation_States sync_state;
executing = _Thread_Executing;
2004e74: 03 00 80 5a sethi %hi(0x2016800), %g1
2004e78: e0 00 62 64 ld [ %g1 + 0x264 ], %l0 ! 2016a64 <_Thread_Executing>
executing->Wait.return_code = RTEMS_SUCCESSFUL;
2004e7c: c0 24 20 34 clr [ %l0 + 0x34 ]
api = executing->API_Extensions[ THREAD_API_RTEMS ];
_ISR_Disable( level );
2004e80: 7f ff f3 bb call 2001d6c <sparc_disable_interrupts>
2004e84: e4 04 21 68 ld [ %l0 + 0x168 ], %l2
pending_events = api->pending_events;
2004e88: c2 04 80 00 ld [ %l2 ], %g1
seized_events = _Event_sets_Get( pending_events, event_in );
if ( !_Event_sets_Is_empty( seized_events ) &&
2004e8c: a2 8e 00 01 andcc %i0, %g1, %l1
2004e90: 02 80 00 0e be 2004ec8 <_Event_Seize+0x58>
2004e94: 80 8e 60 01 btst 1, %i1
2004e98: 80 a4 40 18 cmp %l1, %i0
2004e9c: 02 80 00 04 be 2004eac <_Event_Seize+0x3c>
2004ea0: 80 8e 60 02 btst 2, %i1
2004ea4: 02 80 00 09 be 2004ec8 <_Event_Seize+0x58> <== NEVER TAKEN
2004ea8: 80 8e 60 01 btst 1, %i1
(seized_events == event_in || _Options_Is_any( option_set )) ) {
api->pending_events =
2004eac: 82 28 40 11 andn %g1, %l1, %g1
2004eb0: c2 24 80 00 st %g1, [ %l2 ]
_Event_sets_Clear( pending_events, seized_events );
_ISR_Enable( level );
2004eb4: 7f ff f3 b2 call 2001d7c <sparc_enable_interrupts>
2004eb8: 01 00 00 00 nop
2004ebc: e2 26 c0 00 st %l1, [ %i3 ]
2004ec0: 81 c7 e0 08 ret
2004ec4: 81 e8 00 00 restore
*event_out = seized_events;
return;
}
if ( _Options_Is_no_wait( option_set ) ) {
2004ec8: 02 80 00 09 be 2004eec <_Event_Seize+0x7c>
2004ecc: 84 10 20 01 mov 1, %g2
_ISR_Enable( level );
2004ed0: 7f ff f3 ab call 2001d7c <sparc_enable_interrupts>
2004ed4: 01 00 00 00 nop
executing->Wait.return_code = RTEMS_UNSATISFIED;
2004ed8: 82 10 20 0d mov 0xd, %g1 ! d <PROM_START+0xd>
2004edc: c2 24 20 34 st %g1, [ %l0 + 0x34 ]
*event_out = seized_events;
2004ee0: e2 26 c0 00 st %l1, [ %i3 ]
2004ee4: 81 c7 e0 08 ret
2004ee8: 81 e8 00 00 restore
return;
}
_Event_Sync_state = THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED;
2004eec: 03 00 80 5b sethi %hi(0x2016c00), %g1
executing->Wait.option = (uint32_t) option_set;
2004ef0: f2 24 20 30 st %i1, [ %l0 + 0x30 ]
executing->Wait.count = (uint32_t) event_in;
2004ef4: f0 24 20 24 st %i0, [ %l0 + 0x24 ]
executing->Wait.return_argument = event_out;
2004ef8: f6 24 20 28 st %i3, [ %l0 + 0x28 ]
executing->Wait.return_code = RTEMS_UNSATISFIED;
*event_out = seized_events;
return;
}
_Event_Sync_state = THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED;
2004efc: c4 20 60 74 st %g2, [ %g1 + 0x74 ]
executing->Wait.option = (uint32_t) option_set;
executing->Wait.count = (uint32_t) event_in;
executing->Wait.return_argument = event_out;
_ISR_Enable( level );
2004f00: 7f ff f3 9f call 2001d7c <sparc_enable_interrupts>
2004f04: 01 00 00 00 nop
if ( ticks ) {
2004f08: 80 a6 a0 00 cmp %i2, 0
2004f0c: 02 80 00 0f be 2004f48 <_Event_Seize+0xd8>
2004f10: 90 10 00 10 mov %l0, %o0
_Watchdog_Initialize(
2004f14: c2 04 20 08 ld [ %l0 + 8 ], %g1
)
{
the_watchdog->initial = units;
_Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog );
2004f18: 11 00 80 5a sethi %hi(0x2016800), %o0
void *user_data
)
{
the_watchdog->state = WATCHDOG_INACTIVE;
the_watchdog->routine = routine;
the_watchdog->id = id;
2004f1c: c2 24 20 68 st %g1, [ %l0 + 0x68 ]
Objects_Id id,
void *user_data
)
{
the_watchdog->state = WATCHDOG_INACTIVE;
the_watchdog->routine = routine;
2004f20: 03 00 80 14 sethi %hi(0x2005000), %g1
2004f24: 82 10 61 18 or %g1, 0x118, %g1 ! 2005118 <_Event_Timeout>
Watchdog_Control *the_watchdog,
Watchdog_Interval units
)
{
the_watchdog->initial = units;
2004f28: f4 24 20 54 st %i2, [ %l0 + 0x54 ]
Watchdog_Service_routine_entry routine,
Objects_Id id,
void *user_data
)
{
the_watchdog->state = WATCHDOG_INACTIVE;
2004f2c: c0 24 20 50 clr [ %l0 + 0x50 ]
the_watchdog->routine = routine;
the_watchdog->id = id;
the_watchdog->user_data = user_data;
2004f30: c0 24 20 6c clr [ %l0 + 0x6c ]
Objects_Id id,
void *user_data
)
{
the_watchdog->state = WATCHDOG_INACTIVE;
the_watchdog->routine = routine;
2004f34: c2 24 20 64 st %g1, [ %l0 + 0x64 ]
)
{
the_watchdog->initial = units;
_Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog );
2004f38: 90 12 22 84 or %o0, 0x284, %o0
2004f3c: 40 00 0e 46 call 2008854 <_Watchdog_Insert>
2004f40: 92 04 20 48 add %l0, 0x48, %o1
NULL
);
_Watchdog_Insert_ticks( &executing->Timer, ticks );
}
_Thread_Set_state( executing, STATES_WAITING_FOR_EVENT );
2004f44: 90 10 00 10 mov %l0, %o0
2004f48: 40 00 0c 41 call 200804c <_Thread_Set_state>
2004f4c: 92 10 21 00 mov 0x100, %o1
_ISR_Disable( level );
2004f50: 7f ff f3 87 call 2001d6c <sparc_disable_interrupts>
2004f54: 01 00 00 00 nop
sync_state = _Event_Sync_state;
2004f58: 03 00 80 5b sethi %hi(0x2016c00), %g1
2004f5c: f0 00 60 74 ld [ %g1 + 0x74 ], %i0 ! 2016c74 <_Event_Sync_state>
_Event_Sync_state = THREAD_BLOCKING_OPERATION_SYNCHRONIZED;
2004f60: c0 20 60 74 clr [ %g1 + 0x74 ]
if ( sync_state == THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED ) {
2004f64: 80 a6 20 01 cmp %i0, 1
2004f68: 12 80 00 04 bne 2004f78 <_Event_Seize+0x108>
2004f6c: b2 10 00 10 mov %l0, %i1
_ISR_Enable( level );
2004f70: 7f ff f3 83 call 2001d7c <sparc_enable_interrupts>
2004f74: 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 );
2004f78: 40 00 08 1e call 2006ff0 <_Thread_blocking_operation_Cancel>
2004f7c: 95 e8 00 08 restore %g0, %o0, %o2
02004fdc <_Event_Surrender>:
*/
void _Event_Surrender(
Thread_Control *the_thread
)
{
2004fdc: 9d e3 bf 98 save %sp, -104, %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 ];
2004fe0: e0 06 21 68 ld [ %i0 + 0x168 ], %l0
option_set = (rtems_option) the_thread->Wait.option;
_ISR_Disable( level );
2004fe4: 7f ff f3 62 call 2001d6c <sparc_disable_interrupts>
2004fe8: e2 06 20 30 ld [ %i0 + 0x30 ], %l1
2004fec: b2 10 00 08 mov %o0, %i1
pending_events = api->pending_events;
2004ff0: c8 04 00 00 ld [ %l0 ], %g4
event_condition = (rtems_event_set) the_thread->Wait.count;
2004ff4: c4 06 20 24 ld [ %i0 + 0x24 ], %g2
seized_events = _Event_sets_Get( pending_events, event_condition );
/*
* No events were seized in this operation
*/
if ( _Event_sets_Is_empty( seized_events ) ) {
2004ff8: 86 88 80 04 andcc %g2, %g4, %g3
2004ffc: 12 80 00 03 bne 2005008 <_Event_Surrender+0x2c>
2005000: 03 00 80 5a sethi %hi(0x2016800), %g1
_ISR_Enable( level );
2005004: 30 80 00 42 b,a 200510c <_Event_Surrender+0x130>
/*
* 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() &&
2005008: c2 00 62 40 ld [ %g1 + 0x240 ], %g1 ! 2016a40 <_ISR_Nest_level>
200500c: 80 a0 60 00 cmp %g1, 0
2005010: 22 80 00 1e be,a 2005088 <_Event_Surrender+0xac>
2005014: c2 06 20 10 ld [ %i0 + 0x10 ], %g1
2005018: 03 00 80 5a sethi %hi(0x2016800), %g1
200501c: c2 00 62 64 ld [ %g1 + 0x264 ], %g1 ! 2016a64 <_Thread_Executing>
2005020: 80 a6 00 01 cmp %i0, %g1
2005024: 32 80 00 19 bne,a 2005088 <_Event_Surrender+0xac>
2005028: c2 06 20 10 ld [ %i0 + 0x10 ], %g1
200502c: 1b 00 80 5b sethi %hi(0x2016c00), %o5
2005030: c2 03 60 74 ld [ %o5 + 0x74 ], %g1 ! 2016c74 <_Event_Sync_state>
2005034: 80 a0 60 01 cmp %g1, 1
2005038: 02 80 00 07 be 2005054 <_Event_Surrender+0x78> <== ALWAYS TAKEN
200503c: 80 a0 c0 02 cmp %g3, %g2
2005040: c2 03 60 74 ld [ %o5 + 0x74 ], %g1 <== NOT EXECUTED
2005044: 80 a0 60 02 cmp %g1, 2 <== NOT EXECUTED
2005048: 32 80 00 10 bne,a 2005088 <_Event_Surrender+0xac> <== NOT EXECUTED
200504c: c2 06 20 10 ld [ %i0 + 0x10 ], %g1 <== NOT EXECUTED
_Thread_Is_executing( the_thread ) &&
((_Event_Sync_state == THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED) ||
(_Event_Sync_state == THREAD_BLOCKING_OPERATION_TIMEOUT)) ) {
if ( seized_events == event_condition || _Options_Is_any(option_set) ) {
2005050: 80 a0 c0 02 cmp %g3, %g2 <== NOT EXECUTED
2005054: 02 80 00 04 be 2005064 <_Event_Surrender+0x88> <== ALWAYS TAKEN
2005058: 80 8c 60 02 btst 2, %l1
200505c: 02 80 00 0a be 2005084 <_Event_Surrender+0xa8> <== NOT EXECUTED
2005060: 01 00 00 00 nop <== NOT EXECUTED
api->pending_events = _Event_sets_Clear( pending_events,seized_events );
2005064: 82 29 00 03 andn %g4, %g3, %g1
2005068: c2 24 00 00 st %g1, [ %l0 ]
the_thread->Wait.count = 0;
*(rtems_event_set *)the_thread->Wait.return_argument = seized_events;
200506c: c2 06 20 28 ld [ %i0 + 0x28 ], %g1
_Thread_Is_executing( the_thread ) &&
((_Event_Sync_state == THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED) ||
(_Event_Sync_state == THREAD_BLOCKING_OPERATION_TIMEOUT)) ) {
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;
2005070: c0 26 20 24 clr [ %i0 + 0x24 ]
*(rtems_event_set *)the_thread->Wait.return_argument = seized_events;
2005074: c6 20 40 00 st %g3, [ %g1 ]
_Event_Sync_state = THREAD_BLOCKING_OPERATION_SATISFIED;
2005078: 84 10 20 03 mov 3, %g2
200507c: 03 00 80 5b sethi %hi(0x2016c00), %g1
2005080: c4 20 60 74 st %g2, [ %g1 + 0x74 ] ! 2016c74 <_Event_Sync_state>
}
_ISR_Enable( level );
2005084: 30 80 00 22 b,a 200510c <_Event_Surrender+0x130>
}
/*
* Otherwise, this is a normal send to another thread
*/
if ( _States_Is_waiting_for_event( the_thread->current_state ) ) {
2005088: 80 88 61 00 btst 0x100, %g1
200508c: 02 80 00 20 be 200510c <_Event_Surrender+0x130> <== NEVER TAKEN
2005090: 80 a0 c0 02 cmp %g3, %g2
if ( seized_events == event_condition || _Options_Is_any( option_set ) ) {
2005094: 02 80 00 04 be 20050a4 <_Event_Surrender+0xc8>
2005098: 80 8c 60 02 btst 2, %l1
200509c: 02 80 00 1c be 200510c <_Event_Surrender+0x130> <== NEVER TAKEN
20050a0: 01 00 00 00 nop
api->pending_events = _Event_sets_Clear( pending_events, seized_events );
20050a4: 82 29 00 03 andn %g4, %g3, %g1
20050a8: c2 24 00 00 st %g1, [ %l0 ]
the_thread->Wait.count = 0;
*(rtems_event_set *)the_thread->Wait.return_argument = seized_events;
20050ac: c2 06 20 28 ld [ %i0 + 0x28 ], %g1
* 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;
20050b0: c0 26 20 24 clr [ %i0 + 0x24 ]
*(rtems_event_set *)the_thread->Wait.return_argument = seized_events;
20050b4: c6 20 40 00 st %g3, [ %g1 ]
_ISR_Flash( level );
20050b8: 7f ff f3 31 call 2001d7c <sparc_enable_interrupts>
20050bc: 90 10 00 19 mov %i1, %o0
20050c0: 7f ff f3 2b call 2001d6c <sparc_disable_interrupts>
20050c4: 01 00 00 00 nop
if ( !_Watchdog_Is_active( &the_thread->Timer ) ) {
20050c8: c2 06 20 50 ld [ %i0 + 0x50 ], %g1
20050cc: 80 a0 60 02 cmp %g1, 2
20050d0: 02 80 00 06 be 20050e8 <_Event_Surrender+0x10c>
20050d4: 82 10 20 03 mov 3, %g1
_ISR_Enable( level );
20050d8: 7f ff f3 29 call 2001d7c <sparc_enable_interrupts>
20050dc: 90 10 00 19 mov %i1, %o0
RTEMS_INLINE_ROUTINE void _Thread_Unblock (
Thread_Control *the_thread
)
{
_Thread_Clear_state( the_thread, STATES_BLOCKED );
20050e0: 10 80 00 08 b 2005100 <_Event_Surrender+0x124>
20050e4: 33 04 00 ff sethi %hi(0x1003fc00), %i1
RTEMS_INLINE_ROUTINE void _Watchdog_Deactivate(
Watchdog_Control *the_watchdog
)
{
the_watchdog->state = WATCHDOG_REMOVE_IT;
20050e8: c2 26 20 50 st %g1, [ %i0 + 0x50 ]
_Thread_Unblock( the_thread );
} else {
_Watchdog_Deactivate( &the_thread->Timer );
_ISR_Enable( level );
20050ec: 7f ff f3 24 call 2001d7c <sparc_enable_interrupts>
20050f0: 90 10 00 19 mov %i1, %o0
(void) _Watchdog_Remove( &the_thread->Timer );
20050f4: 40 00 0e 32 call 20089bc <_Watchdog_Remove>
20050f8: 90 06 20 48 add %i0, 0x48, %o0
20050fc: 33 04 00 ff sethi %hi(0x1003fc00), %i1
2005100: b2 16 63 f8 or %i1, 0x3f8, %i1 ! 1003fff8 <RAM_END+0xdc3fff8>
2005104: 40 00 08 48 call 2007224 <_Thread_Clear_state>
2005108: 81 e8 00 00 restore
_Thread_Unblock( the_thread );
}
return;
}
}
_ISR_Enable( level );
200510c: 7f ff f3 1c call 2001d7c <sparc_enable_interrupts>
2005110: 91 e8 00 19 restore %g0, %i1, %o0
02005118 <_Event_Timeout>:
void _Event_Timeout(
Objects_Id id,
void *ignored
)
{
2005118: 9d e3 bf 90 save %sp, -112, %sp
Thread_Control *the_thread;
Objects_Locations location;
ISR_Level level;
the_thread = _Thread_Get( id, &location );
200511c: 90 10 00 18 mov %i0, %o0
2005120: 40 00 09 64 call 20076b0 <_Thread_Get>
2005124: 92 07 bf f4 add %fp, -12, %o1
switch ( location ) {
2005128: c2 07 bf f4 ld [ %fp + -12 ], %g1
200512c: 80 a0 60 00 cmp %g1, 0
2005130: 12 80 00 0f bne 200516c <_Event_Timeout+0x54> <== NEVER TAKEN
2005134: b0 10 00 08 mov %o0, %i0
* this is the "timeout" transition. After a request is satisfied,
* a timeout is not allowed to occur.
*/
_ISR_Disable( level );
2005138: 7f ff f3 0d call 2001d6c <sparc_disable_interrupts>
200513c: 01 00 00 00 nop
2005140: 86 10 00 08 mov %o0, %g3
if ( !the_thread->Wait.count ) { /* verify thread is waiting */
2005144: c2 06 20 24 ld [ %i0 + 0x24 ], %g1
2005148: 80 a0 60 00 cmp %g1, 0
200514c: 12 80 00 0a bne 2005174 <_Event_Timeout+0x5c> <== ALWAYS TAKEN
2005150: 03 00 80 5a sethi %hi(0x2016800), %g1
*/
RTEMS_INLINE_ROUTINE void _Thread_Unnest_dispatch( void )
{
RTEMS_COMPILER_MEMORY_BARRIER();
_Thread_Dispatch_disable_level -= 1;
2005154: 05 00 80 5a sethi %hi(0x2016800), %g2 <== NOT EXECUTED
2005158: c2 00 a1 a0 ld [ %g2 + 0x1a0 ], %g1 ! 20169a0 <_Thread_Dispatch_disable_level><== NOT EXECUTED
200515c: 82 00 7f ff add %g1, -1, %g1 <== NOT EXECUTED
2005160: c2 20 a1 a0 st %g1, [ %g2 + 0x1a0 ] <== NOT EXECUTED
_Thread_Unnest_dispatch();
_ISR_Enable( level );
2005164: 7f ff f3 06 call 2001d7c <sparc_enable_interrupts> <== NOT EXECUTED
2005168: 01 00 00 00 nop <== NOT EXECUTED
200516c: 81 c7 e0 08 ret <== NOT EXECUTED
2005170: 81 e8 00 00 restore <== NOT EXECUTED
return;
}
the_thread->Wait.count = 0;
if ( _Thread_Is_executing( the_thread ) ) {
2005174: c2 00 62 64 ld [ %g1 + 0x264 ], %g1
2005178: 80 a6 00 01 cmp %i0, %g1
200517c: 12 80 00 09 bne 20051a0 <_Event_Timeout+0x88>
2005180: c0 26 20 24 clr [ %i0 + 0x24 ]
Thread_blocking_operation_States sync = _Event_Sync_state;
2005184: 05 00 80 5b sethi %hi(0x2016c00), %g2
2005188: c2 00 a0 74 ld [ %g2 + 0x74 ], %g1 ! 2016c74 <_Event_Sync_state>
if ( (sync == THREAD_BLOCKING_OPERATION_SYNCHRONIZED) ||
200518c: 80 a0 60 01 cmp %g1, 1
2005190: 18 80 00 05 bgu 20051a4 <_Event_Timeout+0x8c> <== NEVER TAKEN
2005194: 82 10 20 06 mov 6, %g1
(sync == THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED) ) {
_Event_Sync_state = THREAD_BLOCKING_OPERATION_TIMEOUT;
2005198: 82 10 20 02 mov 2, %g1
200519c: c2 20 a0 74 st %g1, [ %g2 + 0x74 ]
}
}
the_thread->Wait.return_code = RTEMS_TIMEOUT;
20051a0: 82 10 20 06 mov 6, %g1
20051a4: c2 26 20 34 st %g1, [ %i0 + 0x34 ]
_ISR_Enable( level );
20051a8: 7f ff f2 f5 call 2001d7c <sparc_enable_interrupts>
20051ac: 90 10 00 03 mov %g3, %o0
RTEMS_INLINE_ROUTINE void _Thread_Unblock (
Thread_Control *the_thread
)
{
_Thread_Clear_state( the_thread, STATES_BLOCKED );
20051b0: 90 10 00 18 mov %i0, %o0
20051b4: 13 04 00 ff sethi %hi(0x1003fc00), %o1
20051b8: 40 00 08 1b call 2007224 <_Thread_Clear_state>
20051bc: 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;
20051c0: 05 00 80 5a sethi %hi(0x2016800), %g2
20051c4: c2 00 a1 a0 ld [ %g2 + 0x1a0 ], %g1 ! 20169a0 <_Thread_Dispatch_disable_level>
20051c8: 82 00 7f ff add %g1, -1, %g1
20051cc: c2 20 a1 a0 st %g1, [ %g2 + 0x1a0 ]
20051d0: 81 c7 e0 08 ret
20051d4: 81 e8 00 00 restore
0200b1e4 <_Heap_Allocate>:
void *_Heap_Allocate(
Heap_Control *the_heap,
size_t size
)
{
200b1e4: 9d e3 bf 98 save %sp, -104, %sp
Heap_Block *the_block;
void *ptr = NULL;
Heap_Statistics *const stats = &the_heap->stats;
Heap_Block *const tail = _Heap_Tail(the_heap);
the_size =
200b1e8: d2 06 20 10 ld [ %i0 + 0x10 ], %o1
200b1ec: d4 06 20 14 ld [ %i0 + 0x14 ], %o2
void *_Heap_Allocate(
Heap_Control *the_heap,
size_t size
)
{
200b1f0: a0 10 00 18 mov %i0, %l0
Heap_Block *the_block;
void *ptr = NULL;
Heap_Statistics *const stats = &the_heap->stats;
Heap_Block *const tail = _Heap_Tail(the_heap);
the_size =
200b1f4: 90 10 00 19 mov %i1, %o0
200b1f8: 7f ff ec ec call 20065a8 <_Heap_Calc_block_size>
200b1fc: b0 10 20 00 clr %i0
_Heap_Calc_block_size(size, the_heap->page_size, the_heap->min_block_size);
if(the_size == 0)
200b200: 80 a2 20 00 cmp %o0, 0
200b204: 02 80 00 1d be 200b278 <_Heap_Allocate+0x94> <== NEVER TAKEN
200b208: b2 10 20 00 clr %i1
*/
RTEMS_INLINE_ROUTINE Heap_Block *_Heap_First (
Heap_Control *the_heap
)
{
return _Heap_Head(the_heap)->next;
200b20c: 10 80 00 13 b 200b258 <_Heap_Allocate+0x74>
200b210: f0 04 20 08 ld [ %l0 + 8 ], %i0
/* As we always coalesce free blocks, prev block must have been used. */
_HAssert(_Heap_Is_prev_used(the_block));
/* Don't bother to mask out the HEAP_PREV_USED bit as it won't change the
result of the comparison. */
if(the_block->size >= the_size) {
200b214: 80 a0 40 08 cmp %g1, %o0
200b218: 2a 80 00 0f bcs,a 200b254 <_Heap_Allocate+0x70>
200b21c: f0 06 20 08 ld [ %i0 + 8 ], %i0
(void)_Heap_Block_allocate(the_heap, the_block, the_size );
200b220: 94 10 00 08 mov %o0, %o2
200b224: 92 10 00 18 mov %i0, %o1
200b228: 7f ff ec f4 call 20065f8 <_Heap_Block_allocate>
200b22c: 90 10 00 10 mov %l0, %o0
ptr = _Heap_User_area(the_block);
stats->allocs += 1;
200b230: c2 04 20 48 ld [ %l0 + 0x48 ], %g1
stats->searches += search_count + 1;
200b234: c4 04 20 4c ld [ %l0 + 0x4c ], %g2
if(the_block->size >= the_size) {
(void)_Heap_Block_allocate(the_heap, the_block, the_size );
ptr = _Heap_User_area(the_block);
stats->allocs += 1;
200b238: 82 00 60 01 inc %g1
stats->searches += search_count + 1;
200b23c: 84 00 a0 01 inc %g2
if(the_block->size >= the_size) {
(void)_Heap_Block_allocate(the_heap, the_block, the_size );
ptr = _Heap_User_area(the_block);
stats->allocs += 1;
200b240: c2 24 20 48 st %g1, [ %l0 + 0x48 ]
stats->searches += search_count + 1;
200b244: 84 00 80 19 add %g2, %i1, %g2
200b248: b0 06 20 08 add %i0, 8, %i0
200b24c: 10 80 00 07 b 200b268 <_Heap_Allocate+0x84>
200b250: c4 24 20 4c st %g2, [ %l0 + 0x4c ]
return NULL;
/* Find large enough free block. */
for(the_block = _Heap_First(the_heap), search_count = 0;
the_block != tail;
the_block = the_block->next, ++search_count)
200b254: b2 06 60 01 inc %i1
if(the_size == 0)
return NULL;
/* Find large enough free block. */
for(the_block = _Heap_First(the_heap), search_count = 0;
the_block != tail;
200b258: 80 a6 00 10 cmp %i0, %l0
200b25c: 32 bf ff ee bne,a 200b214 <_Heap_Allocate+0x30>
200b260: c2 06 20 04 ld [ %i0 + 4 ], %g1
200b264: b0 10 20 00 clr %i0
_HAssert(_Heap_Is_aligned_ptr(ptr, the_heap->page_size));
break;
}
}
if(stats->max_search < search_count)
200b268: c2 04 20 44 ld [ %l0 + 0x44 ], %g1
200b26c: 80 a0 40 19 cmp %g1, %i1
200b270: 2a 80 00 02 bcs,a 200b278 <_Heap_Allocate+0x94>
200b274: f2 24 20 44 st %i1, [ %l0 + 0x44 ]
stats->max_search = search_count;
return ptr;
}
200b278: 81 c7 e0 08 ret
200b27c: 81 e8 00 00 restore
02008634 <_Heap_Allocate_aligned>:
void *_Heap_Allocate_aligned(
Heap_Control *the_heap,
size_t size,
uint32_t alignment
)
{
2008634: 9d e3 bf 98 save %sp, -104, %sp
uint32_t search_count;
Heap_Block *the_block;
void *user_ptr = NULL;
uint32_t const page_size = the_heap->page_size;
2008638: e8 06 20 10 ld [ %i0 + 0x10 ], %l4
Heap_Block *const tail = _Heap_Tail(the_heap);
uint32_t const end_to_user_offs = size - HEAP_BLOCK_HEADER_OFFSET;
uint32_t const the_size =
_Heap_Calc_block_size(size, page_size, the_heap->min_block_size);
200863c: d4 06 20 14 ld [ %i0 + 0x14 ], %o2
2008640: 90 10 00 19 mov %i1, %o0
2008644: 40 00 01 5d call 2008bb8 <_Heap_Calc_block_size>
2008648: 92 10 00 14 mov %l4, %o1
void *user_ptr = NULL;
uint32_t const page_size = the_heap->page_size;
Heap_Statistics *const stats = &the_heap->stats;
Heap_Block *const tail = _Heap_Tail(the_heap);
uint32_t const end_to_user_offs = size - HEAP_BLOCK_HEADER_OFFSET;
200864c: b2 06 7f fc add %i1, -4, %i1
uint32_t const the_size =
_Heap_Calc_block_size(size, page_size, the_heap->min_block_size);
if(the_size == 0)
2008650: ba 92 20 00 orcc %o0, 0, %i5
2008654: 02 80 00 67 be 20087f0 <_Heap_Allocate_aligned+0x1bc> <== NEVER TAKEN
2008658: 90 10 20 00 clr %o0
return NULL;
if(alignment == 0)
200865c: 80 a6 a0 00 cmp %i2, 0
2008660: 22 80 00 02 be,a 2008668 <_Heap_Allocate_aligned+0x34>
2008664: b4 10 20 08 mov 8, %i2
*/
RTEMS_INLINE_ROUTINE Heap_Block *_Heap_First (
Heap_Control *the_heap
)
{
return _Heap_Head(the_heap)->next;
2008668: e2 06 20 08 ld [ %i0 + 8 ], %l1
200866c: 10 80 00 59 b 20087d0 <_Heap_Allocate_aligned+0x19c>
2008670: aa 10 20 00 clr %l5
*/
RTEMS_INLINE_ROUTINE uint32_t _Heap_Block_size (
Heap_Block *the_block
)
{
return (the_block->size & ~HEAP_PREV_USED);
2008674: a6 08 7f fe and %g1, -2, %l3
uint32_t const block_size = _Heap_Block_size(the_block);
/* As we always coalesce free blocks, prev block must have been used. */
_HAssert(_Heap_Is_prev_used(the_block));
if(block_size >= the_size) { /* the_block is large enough. */
2008678: 80 a4 c0 1d cmp %l3, %i5
200867c: 2a 80 00 54 bcs,a 20087cc <_Heap_Allocate_aligned+0x198>
2008680: e2 04 60 08 ld [ %l1 + 8 ], %l1
_H_uptr_t *value,
uint32_t alignment
)
{
_H_uptr_t v = *value;
*value = v - (v % alignment);
2008684: 92 10 00 1a mov %i2, %o1
/* Calculate 'aligned_user_addr' that will become the user pointer we
return. It should be at least 'end_to_user_offs' bytes less than the
the 'block_end' and should be aligned on 'alignment' boundary.
Calculations are from the 'block_end' as we are going to split free
block so that the upper part of the block becomes used block. */
_H_uptr_t const block_end = _H_p2u(the_block) + block_size;
2008688: ae 04 40 13 add %l1, %l3, %l7
aligned_user_addr = block_end - end_to_user_offs;
200868c: a0 25 c0 19 sub %l7, %i1, %l0
2008690: 40 00 3c 1f call 201770c <.urem>
2008694: 90 10 00 10 mov %l0, %o0
if(block_size >= the_size) { /* the_block is large enough. */
_H_uptr_t user_addr;
_H_uptr_t aligned_user_addr;
_H_uptr_t const user_area = _H_p2u(_Heap_User_area(the_block));
2008698: 92 10 00 14 mov %l4, %o1
200869c: a4 24 00 08 sub %l0, %o0, %l2
20086a0: 40 00 3c 1b call 201770c <.urem>
20086a4: 90 10 00 12 mov %l2, %o0
20086a8: a0 04 60 08 add %l1, 8, %l0
20086ac: 84 24 80 08 sub %l2, %o0, %g2
only at 'page_size' aligned addresses */
user_addr = aligned_user_addr;
_Heap_Align_down_uptr(&user_addr, page_size);
/* Make sure 'user_addr' calculated didn't run out of 'the_block'. */
if(user_addr >= user_area) {
20086b0: 80 a0 80 10 cmp %g2, %l0
20086b4: 2a 80 00 46 bcs,a 20087cc <_Heap_Allocate_aligned+0x198>
20086b8: e2 04 60 08 ld [ %l1 + 8 ], %l1
/* The block seems to be acceptable. Check if the remainder of
'the_block' is less than 'min_block_size' so that 'the_block' won't
actually be split at the address we assume. */
if(user_addr - user_area < the_heap->min_block_size) {
20086bc: ec 06 20 14 ld [ %i0 + 0x14 ], %l6
20086c0: 82 20 80 10 sub %g2, %l0, %g1
20086c4: 80 a0 40 16 cmp %g1, %l6
20086c8: 1a 80 00 15 bcc 200871c <_Heap_Allocate_aligned+0xe8>
20086cc: 80 a4 a0 00 cmp %l2, 0
'aligned_user_addr' to be outside of [0,page_size) range. If we do,
we will need to store this distance somewhere to be able to
resurrect the block address from the user pointer. (Having the
distance within [0,page_size) range allows resurrection by
aligning user pointer down to the nearest 'page_size' boundary.) */
if(aligned_user_addr - user_addr >= page_size) {
20086d0: 82 24 80 10 sub %l2, %l0, %g1
20086d4: 80 a0 40 14 cmp %g1, %l4
20086d8: 0a 80 00 10 bcs 2008718 <_Heap_Allocate_aligned+0xe4> <== ALWAYS TAKEN
20086dc: 84 10 00 10 mov %l0, %g2
uint32_t alignment
)
{
_H_uptr_t v = *value;
uint32_t a = alignment;
_H_uptr_t r = v % a;
20086e0: 90 10 00 10 mov %l0, %o0 <== NOT EXECUTED
20086e4: 40 00 3c 0a call 201770c <.urem> <== NOT EXECUTED
20086e8: 92 10 00 1a mov %i2, %o1 <== NOT EXECUTED
*value = r ? v - r + a : v;
20086ec: 82 04 00 1a add %l0, %i2, %g1 <== NOT EXECUTED
20086f0: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
20086f4: 12 80 00 03 bne 2008700 <_Heap_Allocate_aligned+0xcc> <== NOT EXECUTED
20086f8: 90 20 40 08 sub %g1, %o0, %o0 <== NOT EXECUTED
20086fc: 90 10 00 10 mov %l0, %o0 <== NOT EXECUTED
/* The user pointer will be too far from 'user_addr'. See if we
can make 'aligned_user_addr' to be close enough to the
'user_addr'. */
aligned_user_addr = user_addr;
_Heap_Align_up_uptr(&aligned_user_addr, alignment);
if(aligned_user_addr - user_addr >= page_size) {
2008700: 82 22 00 10 sub %o0, %l0, %g1 <== NOT EXECUTED
2008704: 80 a0 40 14 cmp %g1, %l4 <== NOT EXECUTED
2008708: 3a 80 00 31 bcc,a 20087cc <_Heap_Allocate_aligned+0x198> <== NOT EXECUTED
200870c: e2 04 60 08 ld [ %l1 + 8 ], %l1 <== NOT EXECUTED
2008710: 84 10 00 10 mov %l0, %g2 <== NOT EXECUTED
2008714: a4 10 00 08 mov %o0, %l2 <== NOT EXECUTED
aligned_user_addr = 0;
}
}
}
if(aligned_user_addr) {
2008718: 80 a4 a0 00 cmp %l2, 0
200871c: 22 80 00 2c be,a 20087cc <_Heap_Allocate_aligned+0x198> <== NEVER TAKEN
2008720: e2 04 60 08 ld [ %l1 + 8 ], %l1 <== NOT EXECUTED
/* The block is indeed acceptable: calculate the size of the block
to be allocated and perform allocation. */
uint32_t const alloc_size =
block_end - user_addr + HEAP_BLOCK_USER_OFFSET;
2008724: 82 05 e0 08 add %l7, 8, %g1
2008728: a0 20 40 02 sub %g1, %g2, %l0
Heap_Block *the_block,
uint32_t alloc_size)
{
Heap_Statistics *const stats = &the_heap->stats;
uint32_t const block_size = _Heap_Block_size(the_block);
uint32_t const the_rest = block_size - alloc_size;
200872c: 84 24 c0 10 sub %l3, %l0, %g2
_HAssert(_Heap_Is_aligned(block_size, the_heap->page_size));
_HAssert(_Heap_Is_aligned(alloc_size, the_heap->page_size));
_HAssert(alloc_size <= block_size);
_HAssert(_Heap_Is_prev_used(the_block));
if(the_rest >= the_heap->min_block_size) {
2008730: 80 a0 80 16 cmp %g2, %l6
2008734: 2a 80 00 08 bcs,a 2008754 <_Heap_Allocate_aligned+0x120>
2008738: c6 04 60 08 ld [ %l1 + 8 ], %g3
/* Split the block so that lower part is still free, and upper part
becomes used. */
the_block->size = the_rest | HEAP_PREV_USED;
200873c: 82 10 a0 01 or %g2, 1, %g1
2008740: c2 24 60 04 st %g1, [ %l1 + 4 ]
RTEMS_INLINE_ROUTINE void *_Addresses_Add_offset (
void *base,
uint32_t offset
)
{
return (void *)((char *)base + offset);
2008744: a2 04 40 02 add %l1, %g2, %l1
the_block = _Heap_Block_at(the_block, the_rest);
the_block->prev_size = the_rest;
2008748: c4 24 40 00 st %g2, [ %l1 ]
the_block->size = alloc_size;
200874c: 10 80 00 09 b 2008770 <_Heap_Allocate_aligned+0x13c>
2008750: e0 24 60 04 st %l0, [ %l1 + 4 ]
)
{
Heap_Block *block = the_block;
Heap_Block *next = block->next;
Heap_Block *prev = block->prev;
2008754: c4 04 60 0c ld [ %l1 + 0xc ], %g2
/* Don't split the block as remainder is either zero or too small to be
used as a separate free block. Change 'alloc_size' to the size of the
block and remove the block from the list of free blocks. */
_Heap_Block_remove(the_block);
alloc_size = block_size;
stats->free_blocks -= 1;
2008758: c2 06 20 38 ld [ %i0 + 0x38 ], %g1
prev->next = next;
next->prev = prev;
200875c: c4 20 e0 0c st %g2, [ %g3 + 0xc ]
2008760: 82 00 7f ff add %g1, -1, %g1
{
Heap_Block *block = the_block;
Heap_Block *next = block->next;
Heap_Block *prev = block->prev;
prev->next = next;
2008764: c6 20 a0 08 st %g3, [ %g2 + 8 ]
2008768: c2 26 20 38 st %g1, [ %i0 + 0x38 ]
200876c: a0 10 00 13 mov %l3, %l0
RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Block_at(
void *base,
uint32_t offset
)
{
return (Heap_Block *) _Addresses_Add_offset( base, offset );
2008770: 84 04 40 10 add %l1, %l0, %g2
}
/* Mark the block as used (in the next block). */
_Heap_Block_at(the_block, alloc_size)->size |= HEAP_PREV_USED;
2008774: c2 00 a0 04 ld [ %g2 + 4 ], %g1
2008778: 82 10 60 01 or %g1, 1, %g1
200877c: c2 20 a0 04 st %g1, [ %g2 + 4 ]
/* Update statistics */
stats->free_size -= alloc_size;
2008780: c2 06 20 30 ld [ %i0 + 0x30 ], %g1
if(stats->min_free_size > stats->free_size)
2008784: c4 06 20 34 ld [ %i0 + 0x34 ], %g2
stats->free_blocks -= 1;
}
/* Mark the block as used (in the next block). */
_Heap_Block_at(the_block, alloc_size)->size |= HEAP_PREV_USED;
/* Update statistics */
stats->free_size -= alloc_size;
2008788: 82 20 40 10 sub %g1, %l0, %g1
if(stats->min_free_size > stats->free_size)
200878c: 80 a0 80 01 cmp %g2, %g1
2008790: 08 80 00 03 bleu 200879c <_Heap_Allocate_aligned+0x168>
2008794: c2 26 20 30 st %g1, [ %i0 + 0x30 ]
stats->min_free_size = stats->free_size;
2008798: c2 26 20 34 st %g1, [ %i0 + 0x34 ]
stats->used_blocks += 1;
200879c: c2 06 20 40 ld [ %i0 + 0x40 ], %g1
_HAssert(_Heap_Is_aligned_ptr((void*)aligned_user_addr, alignment));
the_block = block_allocate(the_heap, the_block, alloc_size);
stats->searches += search_count + 1;
20087a0: c6 06 20 4c ld [ %i0 + 0x4c ], %g3
stats->allocs += 1;
20087a4: c4 06 20 48 ld [ %i0 + 0x48 ], %g2
_Heap_Block_at(the_block, alloc_size)->size |= HEAP_PREV_USED;
/* Update statistics */
stats->free_size -= alloc_size;
if(stats->min_free_size > stats->free_size)
stats->min_free_size = stats->free_size;
stats->used_blocks += 1;
20087a8: 82 00 60 01 inc %g1
_HAssert(_Heap_Is_aligned_ptr((void*)aligned_user_addr, alignment));
the_block = block_allocate(the_heap, the_block, alloc_size);
stats->searches += search_count + 1;
20087ac: 86 00 e0 01 inc %g3
stats->allocs += 1;
20087b0: 84 00 a0 01 inc %g2
_HAssert(_Heap_Is_aligned_ptr((void*)aligned_user_addr, alignment));
the_block = block_allocate(the_heap, the_block, alloc_size);
stats->searches += search_count + 1;
20087b4: 86 00 c0 15 add %g3, %l5, %g3
_Heap_Block_at(the_block, alloc_size)->size |= HEAP_PREV_USED;
/* Update statistics */
stats->free_size -= alloc_size;
if(stats->min_free_size > stats->free_size)
stats->min_free_size = stats->free_size;
stats->used_blocks += 1;
20087b8: c2 26 20 40 st %g1, [ %i0 + 0x40 ]
_HAssert(_Heap_Is_aligned_ptr((void*)aligned_user_addr, alignment));
the_block = block_allocate(the_heap, the_block, alloc_size);
stats->searches += search_count + 1;
stats->allocs += 1;
20087bc: c4 26 20 48 st %g2, [ %i0 + 0x48 ]
_HAssert(_Heap_Is_aligned_ptr((void*)aligned_user_addr, alignment));
the_block = block_allocate(the_heap, the_block, alloc_size);
stats->searches += search_count + 1;
20087c0: c6 26 20 4c st %g3, [ %i0 + 0x4c ]
stats->allocs += 1;
check_result(the_heap, the_block, user_addr,
aligned_user_addr, size);
user_ptr = (void*)aligned_user_addr;
20087c4: 10 80 00 07 b 20087e0 <_Heap_Allocate_aligned+0x1ac>
20087c8: 90 10 00 12 mov %l2, %o0
/* Find large enough free block that satisfies the alignment requirements. */
for(the_block = _Heap_First(the_heap), search_count = 0;
the_block != tail;
the_block = the_block->next, ++search_count)
20087cc: aa 05 60 01 inc %l5
alignment = CPU_ALIGNMENT;
/* Find large enough free block that satisfies the alignment requirements. */
for(the_block = _Heap_First(the_heap), search_count = 0;
the_block != tail;
20087d0: 80 a4 40 18 cmp %l1, %i0
20087d4: 32 bf ff a8 bne,a 2008674 <_Heap_Allocate_aligned+0x40>
20087d8: c2 04 60 04 ld [ %l1 + 4 ], %g1
20087dc: 90 10 20 00 clr %o0
}
}
}
}
if(stats->max_search < search_count)
20087e0: c2 06 20 44 ld [ %i0 + 0x44 ], %g1
20087e4: 80 a0 40 15 cmp %g1, %l5
20087e8: 2a 80 00 02 bcs,a 20087f0 <_Heap_Allocate_aligned+0x1bc>
20087ec: ea 26 20 44 st %l5, [ %i0 + 0x44 ]
stats->max_search = search_count;
return user_ptr;
}
20087f0: 81 c7 e0 08 ret
20087f4: 91 e8 00 08 restore %g0, %o0, %o0
0200daec <_Heap_Extend>:
Heap_Control *the_heap,
void *starting_address,
size_t size,
uint32_t *amount_extended
)
{
200daec: 9d e3 bf 98 save %sp, -104, %sp
* 5. non-contiguous higher address (NOT SUPPORTED)
*
* As noted, this code only supports (4).
*/
if ( starting_address >= the_heap->begin && /* case 3 */
200daf0: c2 06 20 18 ld [ %i0 + 0x18 ], %g1
200daf4: 80 a6 40 01 cmp %i1, %g1
200daf8: 0a 80 00 06 bcs 200db10 <_Heap_Extend+0x24>
200dafc: a2 10 00 18 mov %i0, %l1
200db00: c2 06 20 1c ld [ %i0 + 0x1c ], %g1
200db04: 80 a6 40 01 cmp %i1, %g1
200db08: 0a 80 00 28 bcs 200dba8 <_Heap_Extend+0xbc>
200db0c: b0 10 20 01 mov 1, %i0
starting_address < the_heap->end
)
return HEAP_EXTEND_ERROR;
if ( starting_address != the_heap->end )
200db10: c2 04 60 1c ld [ %l1 + 0x1c ], %g1
200db14: 80 a6 40 01 cmp %i1, %g1
200db18: 12 80 00 24 bne 200dba8 <_Heap_Extend+0xbc>
200db1c: b0 10 20 02 mov 2, %i0
uint32_t *value,
uint32_t alignment
)
{
uint32_t v = *value;
*value = v - (v % alignment);
200db20: d2 04 60 10 ld [ %l1 + 0x10 ], %o1
* Currently only case 4 should make it to this point.
* The basic trick is to make the extend area look like a used
* block and free it.
*/
old_final = the_heap->final;
200db24: e4 04 60 24 ld [ %l1 + 0x24 ], %l2
200db28: 82 06 40 1a add %i1, %i2, %g1
the_heap->end = _Addresses_Add_offset( the_heap->end, size );
the_size = _Addresses_Subtract( the_heap->end, old_final ) - HEAP_OVERHEAD;
200db2c: a0 20 40 12 sub %g1, %l2, %l0
* The basic trick is to make the extend area look like a used
* block and free it.
*/
old_final = the_heap->final;
the_heap->end = _Addresses_Add_offset( the_heap->end, size );
200db30: c2 24 60 1c st %g1, [ %l1 + 0x1c ]
the_size = _Addresses_Subtract( the_heap->end, old_final ) - HEAP_OVERHEAD;
200db34: a0 04 3f f8 add %l0, -8, %l0
200db38: 40 00 26 f5 call 201770c <.urem>
200db3c: 90 10 00 10 mov %l0, %o0
_Heap_Align_down( &the_size, the_heap->page_size );
*amount_extended = size;
200db40: f4 26 c0 00 st %i2, [ %i3 ]
if( the_size < the_heap->min_block_size )
200db44: c2 04 60 14 ld [ %l1 + 0x14 ], %g1
200db48: a0 24 00 08 sub %l0, %o0, %l0
200db4c: 80 a4 00 01 cmp %l0, %g1
200db50: 0a 80 00 16 bcs 200dba8 <_Heap_Extend+0xbc> <== NEVER TAKEN
200db54: b0 10 20 00 clr %i0
return HEAP_EXTEND_SUCCESSFUL;
old_final->size = the_size | (old_final->size & HEAP_PREV_USED);
200db58: c2 04 a0 04 ld [ %l2 + 4 ], %g1
RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Block_at(
void *base,
uint32_t offset
)
{
return (Heap_Block *) _Addresses_Add_offset( base, offset );
200db5c: 88 04 80 10 add %l2, %l0, %g4
200db60: 82 08 60 01 and %g1, 1, %g1
200db64: 82 14 00 01 or %l0, %g1, %g1
200db68: c2 24 a0 04 st %g1, [ %l2 + 4 ]
new_final = _Heap_Block_at( old_final, the_size );
new_final->size = HEAP_PREV_USED;
200db6c: 82 10 20 01 mov 1, %g1
200db70: c2 21 20 04 st %g1, [ %g4 + 4 ]
the_heap->final = new_final;
stats->size += size;
200db74: c2 04 60 2c ld [ %l1 + 0x2c ], %g1
stats->used_blocks += 1;
200db78: c4 04 60 40 ld [ %l1 + 0x40 ], %g2
stats->frees -= 1; /* Don't count subsequent call as actual free() */
200db7c: c6 04 60 50 ld [ %l1 + 0x50 ], %g3
old_final->size = the_size | (old_final->size & HEAP_PREV_USED);
new_final = _Heap_Block_at( old_final, the_size );
new_final->size = HEAP_PREV_USED;
the_heap->final = new_final;
stats->size += size;
200db80: 82 00 40 1a add %g1, %i2, %g1
stats->used_blocks += 1;
200db84: 84 00 a0 01 inc %g2
stats->frees -= 1; /* Don't count subsequent call as actual free() */
200db88: 86 00 ff ff add %g3, -1, %g3
return HEAP_EXTEND_SUCCESSFUL;
old_final->size = the_size | (old_final->size & HEAP_PREV_USED);
new_final = _Heap_Block_at( old_final, the_size );
new_final->size = HEAP_PREV_USED;
the_heap->final = new_final;
200db8c: c8 24 60 24 st %g4, [ %l1 + 0x24 ]
stats->size += size;
200db90: c2 24 60 2c st %g1, [ %l1 + 0x2c ]
stats->used_blocks += 1;
200db94: c4 24 60 40 st %g2, [ %l1 + 0x40 ]
stats->frees -= 1; /* Don't count subsequent call as actual free() */
200db98: c6 24 60 50 st %g3, [ %l1 + 0x50 ]
_Heap_Free( the_heap, _Heap_User_area( old_final ) );
200db9c: 90 10 00 11 mov %l1, %o0
200dba0: 7f ff eb 3d call 2008894 <_Heap_Free>
200dba4: 92 04 a0 08 add %l2, 8, %o1
return HEAP_EXTEND_SUCCESSFUL;
}
200dba8: 81 c7 e0 08 ret
200dbac: 81 e8 00 00 restore
0200b280 <_Heap_Free>:
bool _Heap_Free(
Heap_Control *the_heap,
void *starting_address
)
{
200b280: 9d e3 bf 98 save %sp, -104, %sp
uint32_t the_size;
uint32_t next_size;
Heap_Statistics *const stats = &the_heap->stats;
bool next_is_free;
if ( !_Addresses_Is_in_range(
200b284: e4 06 20 20 ld [ %i0 + 0x20 ], %l2
200b288: e2 06 20 24 ld [ %i0 + 0x24 ], %l1
200b28c: 80 a6 40 12 cmp %i1, %l2
200b290: 84 60 3f ff subx %g0, -1, %g2
200b294: 80 a4 40 19 cmp %l1, %i1
200b298: 82 60 3f ff subx %g0, -1, %g1
200b29c: 80 88 80 01 btst %g2, %g1
200b2a0: 02 80 00 73 be 200b46c <_Heap_Free+0x1ec>
200b2a4: 01 00 00 00 nop
/* The address passed could be greater than the block address plus
* HEAP_BLOCK_USER_OFFSET as _Heap_Allocate_aligned() may produce such user
* pointers. To get rid of this offset we need to align the address down
* to the nearest 'page_size' boundary. */
_Heap_Align_down_uptr ( &addr, the_heap->page_size );
*the_block = (Heap_Block *)(addr - HEAP_BLOCK_USER_OFFSET);
200b2a8: d2 06 20 10 ld [ %i0 + 0x10 ], %o1
200b2ac: 40 00 1f eb call 2013258 <.urem>
200b2b0: 90 10 00 19 mov %i1, %o0
200b2b4: a0 06 7f f8 add %i1, -8, %l0
200b2b8: 90 24 00 08 sub %l0, %o0, %o0
return( FALSE );
}
_Heap_Start_of_block( the_heap, starting_address, &the_block );
if ( !_Heap_Is_block_in( the_heap, the_block ) ) {
200b2bc: 80 a2 00 12 cmp %o0, %l2
200b2c0: 84 60 3f ff subx %g0, -1, %g2
200b2c4: 80 a4 40 08 cmp %l1, %o0
200b2c8: 82 60 3f ff subx %g0, -1, %g1
200b2cc: 80 88 80 01 btst %g2, %g1
200b2d0: 02 80 00 67 be 200b46c <_Heap_Free+0x1ec> <== NEVER TAKEN
200b2d4: 01 00 00 00 nop
*/
RTEMS_INLINE_ROUTINE uint32_t _Heap_Block_size (
Heap_Block *the_block
)
{
return (the_block->size & ~HEAP_PREV_USED);
200b2d8: c6 02 20 04 ld [ %o0 + 4 ], %g3
200b2dc: 96 08 ff fe and %g3, -2, %o3
RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Block_at(
void *base,
uint32_t offset
)
{
return (Heap_Block *) _Addresses_Add_offset( base, offset );
200b2e0: 88 02 00 0b add %o0, %o3, %g4
}
the_size = _Heap_Block_size( the_block );
next_block = _Heap_Block_at( the_block, the_size );
if ( !_Heap_Is_block_in( the_heap, next_block ) ) {
200b2e4: 80 a1 00 12 cmp %g4, %l2
200b2e8: 84 60 3f ff subx %g0, -1, %g2
200b2ec: 80 a4 40 04 cmp %l1, %g4
200b2f0: 82 60 3f ff subx %g0, -1, %g1
200b2f4: 80 88 80 01 btst %g2, %g1
200b2f8: 02 80 00 5d be 200b46c <_Heap_Free+0x1ec> <== NEVER TAKEN
200b2fc: 01 00 00 00 nop
*/
RTEMS_INLINE_ROUTINE bool _Heap_Is_prev_used (
Heap_Block *the_block
)
{
return (the_block->size & HEAP_PREV_USED);
200b300: c2 01 20 04 ld [ %g4 + 4 ], %g1
_HAssert( FALSE );
return( FALSE );
}
if ( !_Heap_Is_prev_used( next_block ) ) {
200b304: 80 88 60 01 btst 1, %g1
200b308: 02 80 00 59 be 200b46c <_Heap_Free+0x1ec> <== NEVER TAKEN
200b30c: 94 08 7f fe and %g1, -2, %o2
_HAssert( FALSE );
return( FALSE );
}
next_size = _Heap_Block_size( next_block );
next_is_free = next_block < the_heap->final &&
200b310: 80 a1 00 11 cmp %g4, %l1
200b314: 1a 80 00 06 bcc 200b32c <_Heap_Free+0xac>
200b318: 82 10 20 00 clr %g1
200b31c: 82 01 00 0a add %g4, %o2, %g1
200b320: c2 00 60 04 ld [ %g1 + 4 ], %g1
200b324: 82 08 60 01 and %g1, 1, %g1
200b328: 82 18 60 01 xor %g1, 1, %g1
!_Heap_Is_prev_used(_Heap_Block_at(next_block, next_size));
if ( !_Heap_Is_prev_used( the_block ) ) {
200b32c: 80 88 e0 01 btst 1, %g3
200b330: 12 80 00 25 bne 200b3c4 <_Heap_Free+0x144>
200b334: 86 10 00 01 mov %g1, %g3
uint32_t const prev_size = the_block->prev_size;
200b338: d8 02 00 00 ld [ %o0 ], %o4
RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Block_at(
void *base,
uint32_t offset
)
{
return (Heap_Block *) _Addresses_Add_offset( base, offset );
200b33c: 9a 22 00 0c sub %o0, %o4, %o5
Heap_Block *const prev_block = _Heap_Block_at( the_block, -prev_size );
if ( !_Heap_Is_block_in( the_heap, prev_block ) ) {
200b340: 80 a3 40 12 cmp %o5, %l2
200b344: 84 60 3f ff subx %g0, -1, %g2
200b348: 80 a4 40 0d cmp %l1, %o5
200b34c: 82 60 3f ff subx %g0, -1, %g1
200b350: 80 88 80 01 btst %g2, %g1
200b354: 02 80 00 46 be 200b46c <_Heap_Free+0x1ec> <== NEVER TAKEN
200b358: 01 00 00 00 nop
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) ) {
200b35c: c2 03 60 04 ld [ %o5 + 4 ], %g1
200b360: 80 88 60 01 btst 1, %g1
200b364: 02 80 00 42 be 200b46c <_Heap_Free+0x1ec> <== NEVER TAKEN
200b368: 80 a0 e0 00 cmp %g3, 0
_HAssert( FALSE );
return( FALSE );
}
if ( next_is_free ) { /* coalesce both */
200b36c: 02 80 00 0f be 200b3a8 <_Heap_Free+0x128>
200b370: 84 02 c0 0c add %o3, %o4, %g2
uint32_t const size = the_size + prev_size + next_size;
_Heap_Block_remove( next_block );
stats->free_blocks -= 1;
200b374: c2 06 20 38 ld [ %i0 + 0x38 ], %g1
)
{
Heap_Block *block = the_block;
Heap_Block *next = block->next;
Heap_Block *prev = block->prev;
200b378: c6 01 20 0c ld [ %g4 + 0xc ], %g3
Heap_Block *the_block
)
{
Heap_Block *block = the_block;
Heap_Block *next = block->next;
200b37c: c4 01 20 08 ld [ %g4 + 8 ], %g2
200b380: 82 00 7f ff add %g1, -1, %g1
200b384: c2 26 20 38 st %g1, [ %i0 + 0x38 ]
Heap_Block *prev = block->prev;
prev->next = next;
next->prev = prev;
200b388: c6 20 a0 0c st %g3, [ %g2 + 0xc ]
_HAssert( FALSE );
return( FALSE );
}
if ( next_is_free ) { /* coalesce both */
uint32_t const size = the_size + prev_size + next_size;
200b38c: 82 02 c0 0a add %o3, %o2, %g1
{
Heap_Block *block = the_block;
Heap_Block *next = block->next;
Heap_Block *prev = block->prev;
prev->next = next;
200b390: c4 20 e0 08 st %g2, [ %g3 + 8 ]
200b394: 82 00 40 0c add %g1, %o4, %g1
_Heap_Block_remove( next_block );
stats->free_blocks -= 1;
prev_block->size = size | HEAP_PREV_USED;
next_block = _Heap_Block_at( prev_block, size );
_HAssert(!_Heap_Is_prev_used( next_block));
next_block->prev_size = size;
200b398: c2 23 40 01 st %g1, [ %o5 + %g1 ]
if ( next_is_free ) { /* coalesce both */
uint32_t const size = the_size + prev_size + next_size;
_Heap_Block_remove( next_block );
stats->free_blocks -= 1;
prev_block->size = size | HEAP_PREV_USED;
200b39c: 82 10 60 01 or %g1, 1, %g1
200b3a0: 10 80 00 28 b 200b440 <_Heap_Free+0x1c0>
200b3a4: c2 23 60 04 st %g1, [ %o5 + 4 ]
_HAssert(!_Heap_Is_prev_used( next_block));
next_block->prev_size = size;
}
else { /* coalesce prev */
uint32_t const size = the_size + prev_size;
prev_block->size = size | HEAP_PREV_USED;
200b3a8: 82 10 a0 01 or %g2, 1, %g1
200b3ac: c2 23 60 04 st %g1, [ %o5 + 4 ]
next_block->size &= ~HEAP_PREV_USED;
200b3b0: c2 01 20 04 ld [ %g4 + 4 ], %g1
next_block->prev_size = size;
200b3b4: c4 22 00 0b st %g2, [ %o0 + %o3 ]
next_block->prev_size = size;
}
else { /* coalesce prev */
uint32_t const size = the_size + prev_size;
prev_block->size = size | HEAP_PREV_USED;
next_block->size &= ~HEAP_PREV_USED;
200b3b8: 82 08 7f fe and %g1, -2, %g1
200b3bc: 10 80 00 21 b 200b440 <_Heap_Free+0x1c0>
200b3c0: c2 21 20 04 st %g1, [ %g4 + 4 ]
next_block->prev_size = size;
}
}
else if ( next_is_free ) { /* coalesce next */
200b3c4: 80 a0 e0 00 cmp %g3, 0
200b3c8: 02 80 00 0d be 200b3fc <_Heap_Free+0x17c>
200b3cc: 82 12 e0 01 or %o3, 1, %g1
Heap_Block *new_block
)
{
Heap_Block *block = old_block;
Heap_Block *next = block->next;
Heap_Block *prev = block->prev;
200b3d0: c2 01 20 0c ld [ %g4 + 0xc ], %g1
Heap_Block *old_block,
Heap_Block *new_block
)
{
Heap_Block *block = old_block;
Heap_Block *next = block->next;
200b3d4: c4 01 20 08 ld [ %g4 + 8 ], %g2
Heap_Block *prev = block->prev;
block = new_block;
block->next = next;
block->prev = prev;
200b3d8: c2 22 20 0c st %g1, [ %o0 + 0xc ]
Heap_Block *block = old_block;
Heap_Block *next = block->next;
Heap_Block *prev = block->prev;
block = new_block;
block->next = next;
200b3dc: c4 22 20 08 st %g2, [ %o0 + 8 ]
block->prev = prev;
next->prev = prev->next = block;
200b3e0: d0 20 60 08 st %o0, [ %g1 + 8 ]
200b3e4: d0 20 a0 0c st %o0, [ %g2 + 0xc ]
uint32_t const size = the_size + next_size;
200b3e8: 82 02 80 0b add %o2, %o3, %g1
_Heap_Block_replace( next_block, the_block );
the_block->size = size | HEAP_PREV_USED;
next_block = _Heap_Block_at( the_block, size );
next_block->prev_size = size;
200b3ec: c2 22 00 01 st %g1, [ %o0 + %g1 ]
}
}
else if ( next_is_free ) { /* coalesce next */
uint32_t const size = the_size + next_size;
_Heap_Block_replace( next_block, the_block );
the_block->size = size | HEAP_PREV_USED;
200b3f0: 82 10 60 01 or %g1, 1, %g1
200b3f4: 10 80 00 13 b 200b440 <_Heap_Free+0x1c0>
200b3f8: c2 22 20 04 st %g1, [ %o0 + 4 ]
}
else { /* no coalesce */
/* Add 'the_block' to the head of the free blocks list as it tends to
produce less fragmentation than adding to the tail. */
_Heap_Block_insert_after( _Heap_Head( the_heap), the_block );
the_block->size = the_size | HEAP_PREV_USED;
200b3fc: c2 22 20 04 st %g1, [ %o0 + 4 ]
next_block->size &= ~HEAP_PREV_USED;
200b400: c2 01 20 04 ld [ %g4 + 4 ], %g1
)
{
Heap_Block *prev = prev_block;
Heap_Block *block = the_block;
Heap_Block *next = prev->next;
200b404: c6 06 20 08 ld [ %i0 + 8 ], %g3
200b408: 82 08 7f fe and %g1, -2, %g1
next_block->prev_size = the_size;
200b40c: d6 22 00 0b st %o3, [ %o0 + %o3 ]
else { /* no coalesce */
/* Add 'the_block' to the head of the free blocks list as it tends to
produce less fragmentation than adding to the tail. */
_Heap_Block_insert_after( _Heap_Head( the_heap), the_block );
the_block->size = the_size | HEAP_PREV_USED;
next_block->size &= ~HEAP_PREV_USED;
200b410: c2 21 20 04 st %g1, [ %g4 + 4 ]
next_block->prev_size = the_size;
stats->free_blocks += 1;
200b414: c2 06 20 38 ld [ %i0 + 0x38 ], %g1
block->next = next;
200b418: c6 22 20 08 st %g3, [ %o0 + 8 ]
block->prev = prev;
200b41c: f0 22 20 0c st %i0, [ %o0 + 0xc ]
if ( stats->max_free_blocks < stats->free_blocks )
200b420: c4 06 20 3c ld [ %i0 + 0x3c ], %g2
_Heap_Block_insert_after( _Heap_Head( the_heap), the_block );
the_block->size = the_size | HEAP_PREV_USED;
next_block->size &= ~HEAP_PREV_USED;
next_block->prev_size = the_size;
stats->free_blocks += 1;
200b424: 82 00 60 01 inc %g1
next->prev = prev->next = block;
200b428: d0 20 e0 0c st %o0, [ %g3 + 0xc ]
200b42c: d0 26 20 08 st %o0, [ %i0 + 8 ]
if ( stats->max_free_blocks < stats->free_blocks )
200b430: 80 a0 80 01 cmp %g2, %g1
200b434: 1a 80 00 03 bcc 200b440 <_Heap_Free+0x1c0>
200b438: c2 26 20 38 st %g1, [ %i0 + 0x38 ]
stats->max_free_blocks = stats->free_blocks;
200b43c: c2 26 20 3c st %g1, [ %i0 + 0x3c ]
}
stats->used_blocks -= 1;
200b440: c2 06 20 40 ld [ %i0 + 0x40 ], %g1
stats->free_size += the_size;
200b444: c4 06 20 30 ld [ %i0 + 0x30 ], %g2
stats->frees += 1;
200b448: c6 06 20 50 ld [ %i0 + 0x50 ], %g3
if ( stats->max_free_blocks < stats->free_blocks )
stats->max_free_blocks = stats->free_blocks;
}
stats->used_blocks -= 1;
stats->free_size += the_size;
200b44c: 84 00 80 0b add %g2, %o3, %g2
stats->free_blocks += 1;
if ( stats->max_free_blocks < stats->free_blocks )
stats->max_free_blocks = stats->free_blocks;
}
stats->used_blocks -= 1;
200b450: 82 00 7f ff add %g1, -1, %g1
stats->free_size += the_size;
200b454: c4 26 20 30 st %g2, [ %i0 + 0x30 ]
stats->free_blocks += 1;
if ( stats->max_free_blocks < stats->free_blocks )
stats->max_free_blocks = stats->free_blocks;
}
stats->used_blocks -= 1;
200b458: c2 26 20 40 st %g1, [ %i0 + 0x40 ]
stats->free_size += the_size;
stats->frees += 1;
200b45c: 86 00 e0 01 inc %g3
200b460: c6 26 20 50 st %g3, [ %i0 + 0x50 ]
200b464: 81 c7 e0 08 ret
200b468: 91 e8 20 01 restore %g0, 1, %o0
return( TRUE );
}
200b46c: 81 c7 e0 08 ret
200b470: 91 e8 20 00 restore %g0, 0, %o0
0200dbb0 <_Heap_Get_free_information>:
)
{
Heap_Block *the_block;
Heap_Block *const tail = _Heap_Tail(the_heap);
info->number = 0;
200dbb0: c0 22 40 00 clr [ %o1 ]
info->largest = 0;
200dbb4: c0 22 60 04 clr [ %o1 + 4 ]
info->total = 0;
200dbb8: c0 22 60 08 clr [ %o1 + 8 ]
*/
RTEMS_INLINE_ROUTINE Heap_Block *_Heap_First (
Heap_Control *the_heap
)
{
return _Heap_Head(the_heap)->next;
200dbbc: 10 80 00 0e b 200dbf4 <_Heap_Get_free_information+0x44>
200dbc0: da 02 20 08 ld [ %o0 + 8 ], %o5
uint32_t const the_size = _Heap_Block_size(the_block);
/* As we always coalesce free blocks, prev block must have been used. */
_HAssert(_Heap_Is_prev_used(the_block));
info->number++;
200dbc4: c2 02 40 00 ld [ %o1 ], %g1
info->total += the_size;
200dbc8: c4 02 60 08 ld [ %o1 + 8 ], %g2
if ( info->largest < the_size )
200dbcc: c8 02 60 04 ld [ %o1 + 4 ], %g4
*/
RTEMS_INLINE_ROUTINE uint32_t _Heap_Block_size (
Heap_Block *the_block
)
{
return (the_block->size & ~HEAP_PREV_USED);
200dbd0: 86 08 ff fe and %g3, -2, %g3
uint32_t const the_size = _Heap_Block_size(the_block);
/* As we always coalesce free blocks, prev block must have been used. */
_HAssert(_Heap_Is_prev_used(the_block));
info->number++;
200dbd4: 82 00 60 01 inc %g1
info->total += the_size;
200dbd8: 84 00 80 03 add %g2, %g3, %g2
uint32_t const the_size = _Heap_Block_size(the_block);
/* As we always coalesce free blocks, prev block must have been used. */
_HAssert(_Heap_Is_prev_used(the_block));
info->number++;
200dbdc: c2 22 40 00 st %g1, [ %o1 ]
info->total += the_size;
if ( info->largest < the_size )
200dbe0: 80 a1 00 03 cmp %g4, %g3
200dbe4: 1a 80 00 03 bcc 200dbf0 <_Heap_Get_free_information+0x40> <== NEVER TAKEN
200dbe8: c4 22 60 08 st %g2, [ %o1 + 8 ]
info->largest = the_size;
200dbec: c6 22 60 04 st %g3, [ %o1 + 4 ]
info->largest = 0;
info->total = 0;
for(the_block = _Heap_First(the_heap);
the_block != tail;
the_block = the_block->next)
200dbf0: da 03 60 08 ld [ %o5 + 8 ], %o5
info->number = 0;
info->largest = 0;
info->total = 0;
for(the_block = _Heap_First(the_heap);
the_block != tail;
200dbf4: 80 a3 40 08 cmp %o5, %o0
200dbf8: 32 bf ff f3 bne,a 200dbc4 <_Heap_Get_free_information+0x14>
200dbfc: c6 03 60 04 ld [ %o5 + 4 ], %g3
info->number++;
info->total += the_size;
if ( info->largest < the_size )
info->largest = the_size;
}
}
200dc00: 81 c3 e0 08 retl
0200dc08 <_Heap_Get_information>:
Heap_Block *const end = the_heap->final;
_HAssert(the_block->prev_size == HEAP_PREV_USED);
_HAssert(_Heap_Is_prev_used(the_block));
the_info->Free.number = 0;
200dc08: c0 22 40 00 clr [ %o1 ]
Heap_Control *the_heap,
Heap_Information_block *the_info
)
{
Heap_Block *the_block = the_heap->start;
Heap_Block *const end = the_heap->final;
200dc0c: d8 02 20 24 ld [ %o0 + 0x24 ], %o4
_HAssert(the_block->prev_size == HEAP_PREV_USED);
_HAssert(_Heap_Is_prev_used(the_block));
the_info->Free.number = 0;
the_info->Free.total = 0;
200dc10: c0 22 60 08 clr [ %o1 + 8 ]
the_info->Free.largest = 0;
200dc14: c0 22 60 04 clr [ %o1 + 4 ]
the_info->Used.number = 0;
200dc18: c0 22 60 0c clr [ %o1 + 0xc ]
the_info->Used.total = 0;
200dc1c: c0 22 60 14 clr [ %o1 + 0x14 ]
the_info->Used.largest = 0;
200dc20: c0 22 60 10 clr [ %o1 + 0x10 ]
Heap_Get_information_status _Heap_Get_information(
Heap_Control *the_heap,
Heap_Information_block *the_info
)
{
Heap_Block *the_block = the_heap->start;
200dc24: 10 80 00 23 b 200dcb0 <_Heap_Get_information+0xa8>
200dc28: c4 02 20 20 ld [ %o0 + 0x20 ], %g2
200dc2c: 88 08 7f fe and %g1, -2, %g4
RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Block_at(
void *base,
uint32_t offset
)
{
return (Heap_Block *) _Addresses_Add_offset( base, offset );
200dc30: 9a 00 80 04 add %g2, %g4, %o5
while ( the_block != end ) {
uint32_t const the_size = _Heap_Block_size(the_block);
Heap_Block *const next_block = _Heap_Block_at(the_block, the_size);
if ( _Heap_Is_prev_used(next_block) ) {
200dc34: c2 03 60 04 ld [ %o5 + 4 ], %g1
200dc38: 80 88 60 01 btst 1, %g1
200dc3c: 22 80 00 0d be,a 200dc70 <_Heap_Get_information+0x68>
200dc40: c2 02 40 00 ld [ %o1 ], %g1
the_info->Used.number++;
200dc44: c2 02 60 0c ld [ %o1 + 0xc ], %g1
the_info->Used.total += the_size;
200dc48: c4 02 60 14 ld [ %o1 + 0x14 ], %g2
if ( the_info->Used.largest < the_size )
200dc4c: c6 02 60 10 ld [ %o1 + 0x10 ], %g3
while ( the_block != end ) {
uint32_t const the_size = _Heap_Block_size(the_block);
Heap_Block *const next_block = _Heap_Block_at(the_block, the_size);
if ( _Heap_Is_prev_used(next_block) ) {
the_info->Used.number++;
200dc50: 82 00 60 01 inc %g1
the_info->Used.total += the_size;
200dc54: 84 00 80 04 add %g2, %g4, %g2
while ( the_block != end ) {
uint32_t const the_size = _Heap_Block_size(the_block);
Heap_Block *const next_block = _Heap_Block_at(the_block, the_size);
if ( _Heap_Is_prev_used(next_block) ) {
the_info->Used.number++;
200dc58: c2 22 60 0c st %g1, [ %o1 + 0xc ]
the_info->Used.total += the_size;
if ( the_info->Used.largest < the_size )
200dc5c: 80 a0 c0 04 cmp %g3, %g4
200dc60: 1a 80 00 13 bcc 200dcac <_Heap_Get_information+0xa4>
200dc64: c4 22 60 14 st %g2, [ %o1 + 0x14 ]
the_info->Used.largest = the_size;
200dc68: 10 80 00 11 b 200dcac <_Heap_Get_information+0xa4>
200dc6c: c8 22 60 10 st %g4, [ %o1 + 0x10 ]
} else {
the_info->Free.number++;
the_info->Free.total += the_size;
200dc70: c4 02 60 08 ld [ %o1 + 8 ], %g2
if ( the_info->Free.largest < the_size )
200dc74: c6 02 60 04 ld [ %o1 + 4 ], %g3
the_info->Used.number++;
the_info->Used.total += the_size;
if ( the_info->Used.largest < the_size )
the_info->Used.largest = the_size;
} else {
the_info->Free.number++;
200dc78: 82 00 60 01 inc %g1
the_info->Free.total += the_size;
200dc7c: 84 00 80 04 add %g2, %g4, %g2
the_info->Used.number++;
the_info->Used.total += the_size;
if ( the_info->Used.largest < the_size )
the_info->Used.largest = the_size;
} else {
the_info->Free.number++;
200dc80: c2 22 40 00 st %g1, [ %o1 ]
the_info->Free.total += the_size;
if ( the_info->Free.largest < the_size )
200dc84: 80 a0 c0 04 cmp %g3, %g4
200dc88: 1a 80 00 03 bcc 200dc94 <_Heap_Get_information+0x8c> <== NEVER TAKEN
200dc8c: c4 22 60 08 st %g2, [ %o1 + 8 ]
the_info->Free.largest = the_size;
200dc90: c8 22 60 04 st %g4, [ %o1 + 4 ]
if ( the_size != next_block->prev_size )
200dc94: c2 03 40 00 ld [ %o5 ], %g1
200dc98: 80 a1 00 01 cmp %g4, %g1
200dc9c: 02 80 00 05 be 200dcb0 <_Heap_Get_information+0xa8> <== ALWAYS TAKEN
200dca0: 84 10 00 0d mov %o5, %g2
200dca4: 81 c3 e0 08 retl <== NOT EXECUTED
200dca8: 90 10 20 01 mov 1, %o0 <== NOT EXECUTED
200dcac: 84 10 00 0d mov %o5, %g2
the_info->Free.largest = 0;
the_info->Used.number = 0;
the_info->Used.total = 0;
the_info->Used.largest = 0;
while ( the_block != end ) {
200dcb0: 80 a0 80 0c cmp %g2, %o4
200dcb4: 32 bf ff de bne,a 200dc2c <_Heap_Get_information+0x24>
200dcb8: c2 00 a0 04 ld [ %g2 + 4 ], %g1
}
/* Handle the last dummy block. Don't consider this block to be
"used" as client never allocated it. Make 'Used.total' contain this
blocks' overhead though. */
the_info->Used.total += HEAP_OVERHEAD;
200dcbc: c2 02 60 14 ld [ %o1 + 0x14 ], %g1
200dcc0: 90 10 20 00 clr %o0
200dcc4: 82 00 60 08 add %g1, 8, %g1
return HEAP_GET_INFORMATION_SUCCESSFUL;
}
200dcc8: 81 c3 e0 08 retl
200dccc: c2 22 60 14 st %g1, [ %o1 + 0x14 ]
02006478 <_Heap_Initialize>:
Heap_Control *the_heap,
void *starting_address,
size_t size,
uint32_t page_size
)
{
2006478: 9d e3 bf 98 save %sp, -104, %sp
_H_uptr_t start;
_H_uptr_t aligned_start;
uint32_t overhead;
Heap_Statistics *const stats = &the_heap->stats;
if (page_size == 0)
200647c: 80 a6 e0 00 cmp %i3, 0
2006480: 12 80 00 04 bne 2006490 <_Heap_Initialize+0x18>
2006484: 84 8e e0 07 andcc %i3, 7, %g2
2006488: 10 80 00 06 b 20064a0 <_Heap_Initialize+0x28>
200648c: b6 10 20 08 mov 8, %i3
)
{
uint32_t v = *value;
uint32_t a = alignment;
uint32_t r = v % a;
*value = r ? v - r + a : v;
2006490: 02 80 00 05 be 20064a4 <_Heap_Initialize+0x2c>
2006494: a0 06 60 08 add %i1, 8, %l0
2006498: 82 06 e0 08 add %i3, 8, %g1
200649c: b6 20 40 02 sub %g1, %g2, %i3
/* Calculate aligned_start so that aligned_start + HEAP_BLOCK_USER_OFFSET
(value of user pointer) is aligned on 'page_size' boundary. Make sure
resulting 'aligned_start' is not below 'starting_address'. */
start = _H_p2u(starting_address);
aligned_start = start + HEAP_BLOCK_USER_OFFSET;
20064a0: a0 06 60 08 add %i1, 8, %l0
uint32_t alignment
)
{
_H_uptr_t v = *value;
uint32_t a = alignment;
_H_uptr_t r = v % a;
20064a4: 92 10 00 1b mov %i3, %o1
20064a8: 40 00 33 6c call 2013258 <.urem>
20064ac: 90 10 00 10 mov %l0, %o0
*value = r ? v - r + a : v;
20064b0: 80 a2 20 00 cmp %o0, 0
20064b4: 22 80 00 05 be,a 20064c8 <_Heap_Initialize+0x50>
20064b8: 90 10 20 10 mov 0x10, %o0
20064bc: 82 06 c0 10 add %i3, %l0, %g1
20064c0: a0 20 40 08 sub %g1, %o0, %l0
uint32_t alignment
)
{
uint32_t v = *value;
uint32_t a = alignment;
uint32_t r = v % a;
20064c4: 90 10 20 10 mov 0x10, %o0
20064c8: 40 00 33 64 call 2013258 <.urem>
20064cc: 92 10 00 1b mov %i3, %o1
*value = r ? v - r + a : v;
20064d0: 82 06 e0 10 add %i3, 0x10, %g1
20064d4: 80 a2 20 00 cmp %o0, 0
_Heap_Align_up_uptr ( &aligned_start, page_size );
aligned_start -= HEAP_BLOCK_USER_OFFSET;
20064d8: a2 04 3f f8 add %l0, -8, %l1
20064dc: 12 80 00 03 bne 20064e8 <_Heap_Initialize+0x70>
20064e0: 82 20 40 08 sub %g1, %o0, %g1
20064e4: 82 10 20 10 mov 0x10, %g1
20064e8: c2 26 20 14 st %g1, [ %i0 + 0x14 ]
/* Calculate 'the_size' -- size of the first block so that there is enough
space at the end for the permanent last block. It is equal to 'size'
minus total overhead aligned down to the nearest multiple of
'page_size'. */
overhead = HEAP_OVERHEAD + (aligned_start - start);
20064ec: 82 24 40 19 sub %l1, %i1, %g1
20064f0: 82 00 60 08 add %g1, 8, %g1
if ( size < overhead )
20064f4: 80 a6 80 01 cmp %i2, %g1
20064f8: 0a 80 00 2a bcs 20065a0 <_Heap_Initialize+0x128> <== NEVER TAKEN
20064fc: a0 26 80 01 sub %i2, %g1, %l0
uint32_t *value,
uint32_t alignment
)
{
uint32_t v = *value;
*value = v - (v % alignment);
2006500: 92 10 00 1b mov %i3, %o1
2006504: 40 00 33 55 call 2013258 <.urem>
2006508: 90 10 00 10 mov %l0, %o0
return 0; /* Too small area for the heap */
the_size = size - overhead;
_Heap_Align_down ( &the_size, page_size );
if ( the_size == 0 )
200650c: a0 a4 00 08 subcc %l0, %o0, %l0
2006510: 02 80 00 24 be 20065a0 <_Heap_Initialize+0x128>
2006514: 07 00 80 59 sethi %hi(0x2016400), %g3
return 0; /* Too small area for the heap */
the_heap->page_size = page_size;
2006518: f6 26 20 10 st %i3, [ %i0 + 0x10 ]
the_heap->begin = starting_address;
the_heap->end = starting_address + size;
the_block = (Heap_Block *) aligned_start;
the_block->prev_size = page_size;
200651c: f6 24 40 00 st %i3, [ %l1 ]
the_block->size = the_size | HEAP_PREV_USED;
2006520: 82 14 20 01 or %l0, 1, %g1
stats->max_search = 0;
stats->allocs = 0;
stats->searches = 0;
stats->frees = 0;
stats->resizes = 0;
stats->instance = instance++;
2006524: c4 00 e2 74 ld [ %g3 + 0x274 ], %g2
the_heap->end = starting_address + size;
the_block = (Heap_Block *) aligned_start;
the_block->prev_size = page_size;
the_block->size = the_size | HEAP_PREV_USED;
2006528: c2 24 60 04 st %g1, [ %l1 + 4 ]
_HAssert(_Heap_Is_aligned(the_heap->min_block_size, page_size));
_HAssert(_Heap_Is_aligned_ptr(_Heap_User_area(the_block), page_size));
the_block = _Heap_Block_at( the_block, the_size );
the_heap->final = the_block; /* Permanent final block of the heap */
the_block->prev_size = the_size; /* Previous block is free */
200652c: e0 24 40 10 st %l0, [ %l1 + %l0 ]
RTEMS_INLINE_ROUTINE void *_Addresses_Add_offset (
void *base,
uint32_t offset
)
{
return (void *)((char *)base + offset);
2006530: 88 04 40 10 add %l1, %l0, %g4
the_block->size = page_size;
2006534: f6 21 20 04 st %i3, [ %g4 + 4 ]
the_block = (Heap_Block *) aligned_start;
the_block->prev_size = page_size;
the_block->size = the_size | HEAP_PREV_USED;
the_block->next = _Heap_Tail( the_heap );
2006538: f0 24 60 08 st %i0, [ %l1 + 8 ]
the_block->prev = _Heap_Head( the_heap );
200653c: f0 24 60 0c st %i0, [ %l1 + 0xc ]
stats->max_search = 0;
stats->allocs = 0;
stats->searches = 0;
stats->frees = 0;
stats->resizes = 0;
stats->instance = instance++;
2006540: c4 26 20 28 st %g2, [ %i0 + 0x28 ]
the_block->size = page_size;
stats->size = size;
stats->free_size = the_size;
stats->min_free_size = the_size;
stats->free_blocks = 1;
2006544: 82 10 20 01 mov 1, %g1
the_block = _Heap_Block_at( the_block, the_size );
the_heap->final = the_block; /* Permanent final block of the heap */
the_block->prev_size = the_size; /* Previous block is free */
the_block->size = page_size;
stats->size = size;
2006548: f4 26 20 2c st %i2, [ %i0 + 0x2c ]
stats->free_size = the_size;
stats->min_free_size = the_size;
stats->free_blocks = 1;
stats->max_free_blocks = 1;
200654c: c2 26 20 3c st %g1, [ %i0 + 0x3c ]
the_block->size = page_size;
stats->size = size;
stats->free_size = the_size;
stats->min_free_size = the_size;
stats->free_blocks = 1;
2006550: c2 26 20 38 st %g1, [ %i0 + 0x38 ]
the_heap->final = the_block; /* Permanent final block of the heap */
the_block->prev_size = the_size; /* Previous block is free */
the_block->size = page_size;
stats->size = size;
stats->free_size = the_size;
2006554: e0 26 20 30 st %l0, [ %i0 + 0x30 ]
stats->min_free_size = the_size;
2006558: e0 26 20 34 st %l0, [ %i0 + 0x34 ]
stats->free_blocks = 1;
stats->max_free_blocks = 1;
stats->used_blocks = 0;
200655c: c0 26 20 40 clr [ %i0 + 0x40 ]
stats->max_search = 0;
2006560: c0 26 20 44 clr [ %i0 + 0x44 ]
stats->allocs = 0;
2006564: c0 26 20 48 clr [ %i0 + 0x48 ]
stats->searches = 0;
2006568: c0 26 20 4c clr [ %i0 + 0x4c ]
stats->frees = 0;
200656c: c0 26 20 50 clr [ %i0 + 0x50 ]
stats->resizes = 0;
2006570: c0 26 20 54 clr [ %i0 + 0x54 ]
if ( the_size == 0 )
return 0; /* Too small area for the heap */
the_heap->page_size = page_size;
the_heap->begin = starting_address;
the_heap->end = starting_address + size;
2006574: 82 06 40 1a add %i1, %i2, %g1
stats->max_search = 0;
stats->allocs = 0;
stats->searches = 0;
stats->frees = 0;
stats->resizes = 0;
stats->instance = instance++;
2006578: 84 00 a0 01 inc %g2
if ( the_size == 0 )
return 0; /* Too small area for the heap */
the_heap->page_size = page_size;
the_heap->begin = starting_address;
the_heap->end = starting_address + size;
200657c: c2 26 20 1c st %g1, [ %i0 + 0x1c ]
_Heap_Align_down ( &the_size, page_size );
if ( the_size == 0 )
return 0; /* Too small area for the heap */
the_heap->page_size = page_size;
the_heap->begin = starting_address;
2006580: f2 26 20 18 st %i1, [ %i0 + 0x18 ]
the_block->prev_size = page_size;
the_block->size = the_size | HEAP_PREV_USED;
the_block->next = _Heap_Tail( the_heap );
the_block->prev = _Heap_Head( the_heap );
_Heap_Head(the_heap)->next = the_block;
2006584: e2 26 20 08 st %l1, [ %i0 + 8 ]
_Heap_Tail(the_heap)->prev = the_block;
2006588: e2 26 20 0c st %l1, [ %i0 + 0xc ]
the_heap->start = the_block;
200658c: e2 26 20 20 st %l1, [ %i0 + 0x20 ]
_HAssert(_Heap_Is_aligned(the_heap->page_size, CPU_ALIGNMENT));
_HAssert(_Heap_Is_aligned(the_heap->min_block_size, page_size));
_HAssert(_Heap_Is_aligned_ptr(_Heap_User_area(the_block), page_size));
the_block = _Heap_Block_at( the_block, the_size );
the_heap->final = the_block; /* Permanent final block of the heap */
2006590: c8 26 20 24 st %g4, [ %i0 + 0x24 ]
stats->max_search = 0;
stats->allocs = 0;
stats->searches = 0;
stats->frees = 0;
stats->resizes = 0;
stats->instance = instance++;
2006594: c4 20 e2 74 st %g2, [ %g3 + 0x274 ]
return ( the_size - HEAP_BLOCK_USED_OVERHEAD );
2006598: 81 c7 e0 08 ret
200659c: 91 ec 3f fc restore %l0, -4, %o0
}
20065a0: 81 c7 e0 08 ret
20065a4: 91 e8 20 00 restore %g0, 0, %o0
0201438c <_Heap_Resize_block>:
void *starting_address,
size_t size,
uint32_t *old_mem_size,
uint32_t *avail_mem_size
)
{
201438c: 9d e3 bf 98 save %sp, -104, %sp
Heap_Block *next_next_block;
uint32_t old_block_size;
uint32_t old_user_size;
uint32_t prev_used_flag;
Heap_Statistics *const stats = &the_heap->stats;
uint32_t const min_block_size = the_heap->min_block_size;
2014390: e8 06 20 14 ld [ %i0 + 0x14 ], %l4
uint32_t const page_size = the_heap->page_size;
2014394: ec 06 20 10 ld [ %i0 + 0x10 ], %l6
*old_mem_size = 0;
2014398: c0 26 c0 00 clr [ %i3 ]
*avail_mem_size = 0;
201439c: c0 27 00 00 clr [ %i4 ]
/* The address passed could be greater than the block address plus
* HEAP_BLOCK_USER_OFFSET as _Heap_Allocate_aligned() may produce such user
* pointers. To get rid of this offset we need to align the address down
* to the nearest 'page_size' boundary. */
_Heap_Align_down_uptr ( &addr, the_heap->page_size );
*the_block = (Heap_Block *)(addr - HEAP_BLOCK_USER_OFFSET);
20143a0: d2 06 20 10 ld [ %i0 + 0x10 ], %o1
20143a4: 7f ff fb ad call 2013258 <.urem>
20143a8: 90 10 00 19 mov %i1, %o0
RTEMS_INLINE_ROUTINE bool _Heap_Is_block_in (
Heap_Control *the_heap,
Heap_Block *the_block
)
{
return _Addresses_Is_in_range( the_block, the_heap->start, the_heap->final );
20143ac: c8 06 20 20 ld [ %i0 + 0x20 ], %g4
20143b0: c6 06 20 24 ld [ %i0 + 0x24 ], %g3
/* The address passed could be greater than the block address plus
* HEAP_BLOCK_USER_OFFSET as _Heap_Allocate_aligned() may produce such user
* pointers. To get rid of this offset we need to align the address down
* to the nearest 'page_size' boundary. */
_Heap_Align_down_uptr ( &addr, the_heap->page_size );
*the_block = (Heap_Block *)(addr - HEAP_BLOCK_USER_OFFSET);
20143b4: 82 06 7f f8 add %i1, -8, %g1
20143b8: a4 20 40 08 sub %g1, %o0, %l2
_Heap_Start_of_block(the_heap, starting_address, &the_block);
_HAssert(_Heap_Is_block_in(the_heap, the_block));
if (!_Heap_Is_block_in(the_heap, the_block))
20143bc: 80 a4 80 04 cmp %l2, %g4
20143c0: 84 60 3f ff subx %g0, -1, %g2
20143c4: 80 a0 c0 12 cmp %g3, %l2
20143c8: 82 60 3f ff subx %g0, -1, %g1
20143cc: 80 88 80 01 btst %g2, %g1
20143d0: 02 80 00 75 be 20145a4 <_Heap_Resize_block+0x218>
20143d4: a6 10 00 18 mov %i0, %l3
return HEAP_RESIZE_FATAL_ERROR;
prev_used_flag = the_block->size & HEAP_PREV_USED;
20143d8: da 04 a0 04 ld [ %l2 + 4 ], %o5
*/
RTEMS_INLINE_ROUTINE uint32_t _Heap_Block_size (
Heap_Block *the_block
)
{
return (the_block->size & ~HEAP_PREV_USED);
20143dc: aa 0b 7f fe and %o5, -2, %l5
RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Block_at(
void *base,
uint32_t offset
)
{
return (Heap_Block *) _Addresses_Add_offset( base, offset );
20143e0: a2 04 80 15 add %l2, %l5, %l1
old_block_size = _Heap_Block_size(the_block);
next_block = _Heap_Block_at(the_block, old_block_size);
_HAssert(_Heap_Is_block_in(the_heap, next_block));
_HAssert(_Heap_Is_prev_used(next_block));
if ( !_Heap_Is_block_in(the_heap, next_block) ||
20143e4: 80 a4 40 04 cmp %l1, %g4
20143e8: 84 60 3f ff subx %g0, -1, %g2
20143ec: 80 a0 c0 11 cmp %g3, %l1
20143f0: 82 60 3f ff subx %g0, -1, %g1
20143f4: 80 88 80 01 btst %g2, %g1
20143f8: 02 80 00 6b be 20145a4 <_Heap_Resize_block+0x218> <== NEVER TAKEN
20143fc: 01 00 00 00 nop
*/
RTEMS_INLINE_ROUTINE bool _Heap_Is_prev_used (
Heap_Block *the_block
)
{
return (the_block->size & HEAP_PREV_USED);
2014400: c2 04 60 04 ld [ %l1 + 4 ], %g1
2014404: 80 88 60 01 btst 1, %g1
2014408: 02 80 00 67 be 20145a4 <_Heap_Resize_block+0x218> <== NEVER TAKEN
201440c: 80 a4 40 03 cmp %l1, %g3
*/
RTEMS_INLINE_ROUTINE uint32_t _Heap_Block_size (
Heap_Block *the_block
)
{
return (the_block->size & ~HEAP_PREV_USED);
2014410: b0 08 7f fe and %g1, -2, %i0
!_Heap_Is_prev_used(next_block))
return HEAP_RESIZE_FATAL_ERROR;
next_block_size = _Heap_Block_size(next_block);
next_next_block = _Heap_Block_at(next_block, next_block_size);
next_is_used = (next_block == the_heap->final) ||
2014414: 84 10 20 01 mov 1, %g2
2014418: 02 80 00 04 be 2014428 <_Heap_Resize_block+0x9c> <== NEVER TAKEN
201441c: 82 04 40 18 add %l1, %i0, %g1
2014420: c2 00 60 04 ld [ %g1 + 4 ], %g1
2014424: 84 08 60 01 and %g1, 1, %g2
_Heap_Is_prev_used(next_next_block);
/* See _Heap_Size_of_user_area() source for explanations */
old_user_size = _Addresses_Subtract(next_block, starting_address)
2014428: 82 24 40 19 sub %l1, %i1, %g1
201442c: 82 00 60 04 add %g1, 4, %g1
+ HEAP_BLOCK_HEADER_OFFSET;
*old_mem_size = old_user_size;
2014430: c2 26 c0 00 st %g1, [ %i3 ]
!_Heap_Is_prev_used(next_block))
return HEAP_RESIZE_FATAL_ERROR;
next_block_size = _Heap_Block_size(next_block);
next_next_block = _Heap_Block_at(next_block, next_block_size);
next_is_used = (next_block == the_heap->final) ||
2014434: b2 10 00 02 mov %g2, %i1
old_user_size = _Addresses_Subtract(next_block, starting_address)
+ HEAP_BLOCK_HEADER_OFFSET;
*old_mem_size = old_user_size;
if (size > old_user_size) {
2014438: 80 a6 80 01 cmp %i2, %g1
201443c: 08 80 00 1e bleu 20144b4 <_Heap_Resize_block+0x128>
2014440: b6 0b 60 01 and %o5, 1, %i3
/* Need to extend the block: allocate part of the next block and then
merge 'the_block' and allocated block together. */
if (next_is_used) /* Next block is in use, -- no way to extend */
2014444: 80 a6 60 00 cmp %i1, 0
2014448: 12 80 00 59 bne 20145ac <_Heap_Resize_block+0x220>
201444c: a0 26 80 01 sub %i2, %g1, %l0
uint32_t alignment
)
{
uint32_t v = *value;
uint32_t a = alignment;
uint32_t r = v % a;
2014450: 92 10 00 16 mov %l6, %o1
2014454: 7f ff fb 81 call 2013258 <.urem>
2014458: 90 10 00 10 mov %l0, %o0
*value = r ? v - r + a : v;
201445c: 80 a2 20 00 cmp %o0, 0
2014460: 02 80 00 05 be 2014474 <_Heap_Resize_block+0xe8> <== NEVER TAKEN
2014464: 80 a4 00 14 cmp %l0, %l4
2014468: 82 04 00 16 add %l0, %l6, %g1
201446c: a0 20 40 08 sub %g1, %o0, %l0
2014470: 80 a4 00 14 cmp %l0, %l4
2014474: 1a 80 00 03 bcc 2014480 <_Heap_Resize_block+0xf4> <== NEVER TAKEN
2014478: 90 10 00 10 mov %l0, %o0
201447c: 90 10 00 14 mov %l4, %o0
else {
uint32_t add_block_size = size - old_user_size;
_Heap_Align_up(&add_block_size, page_size);
if (add_block_size < min_block_size)
add_block_size = min_block_size;
if (add_block_size > next_block_size)
2014480: 80 a2 00 18 cmp %o0, %i0
2014484: 18 80 00 4a bgu 20145ac <_Heap_Resize_block+0x220> <== NEVER TAKEN
2014488: 94 10 00 08 mov %o0, %o2
return HEAP_RESIZE_UNSATISFIED; /* Next block is too small or none. */
add_block_size =
201448c: 92 10 00 11 mov %l1, %o1
2014490: 7f ff c8 5a call 20065f8 <_Heap_Block_allocate>
2014494: 90 10 00 13 mov %l3, %o0
_Heap_Block_allocate(the_heap, next_block, add_block_size);
/* Merge two subsequent blocks */
the_block->size = (old_block_size + add_block_size) | prev_used_flag;
2014498: 90 02 00 15 add %o0, %l5, %o0
201449c: 90 12 00 1b or %o0, %i3, %o0
20144a0: d0 24 a0 04 st %o0, [ %l2 + 4 ]
--stats->used_blocks;
20144a4: c2 04 e0 40 ld [ %l3 + 0x40 ], %g1
20144a8: 82 00 7f ff add %g1, -1, %g1
20144ac: 10 80 00 39 b 2014590 <_Heap_Resize_block+0x204>
20144b0: c2 24 e0 40 st %g1, [ %l3 + 0x40 ]
}
} else {
/* Calculate how much memory we could free */
uint32_t free_block_size = old_user_size - size;
20144b4: a0 20 40 1a sub %g1, %i2, %l0
uint32_t *value,
uint32_t alignment
)
{
uint32_t v = *value;
*value = v - (v % alignment);
20144b8: 92 10 00 16 mov %l6, %o1
20144bc: 7f ff fb 67 call 2013258 <.urem>
20144c0: 90 10 00 10 mov %l0, %o0
_Heap_Align_down(&free_block_size, page_size);
if (free_block_size > 0) {
20144c4: a0 a4 00 08 subcc %l0, %o0, %l0
20144c8: 22 80 00 33 be,a 2014594 <_Heap_Resize_block+0x208>
20144cc: c2 04 e0 54 ld [ %l3 + 0x54 ], %g1
/* To free some memory the block should be shortened so that it can
can hold 'size' user bytes and still remain not shorter than
'min_block_size'. */
uint32_t new_block_size = old_block_size - free_block_size;
20144d0: 84 25 40 10 sub %l5, %l0, %g2
if (new_block_size < min_block_size) {
20144d4: 80 a0 80 14 cmp %g2, %l4
20144d8: 1a 80 00 07 bcc 20144f4 <_Heap_Resize_block+0x168>
20144dc: 80 a6 60 00 cmp %i1, 0
uint32_t delta = min_block_size - new_block_size;
20144e0: 82 25 00 02 sub %l4, %g2, %g1
_HAssert(free_block_size >= delta);
free_block_size -= delta;
if (free_block_size == 0) {
20144e4: a0 a4 00 01 subcc %l0, %g1, %l0
20144e8: 02 80 00 2a be 2014590 <_Heap_Resize_block+0x204> <== ALWAYS TAKEN
20144ec: 84 00 80 01 add %g2, %g1, %g2
_HAssert(new_block_size >= min_block_size);
_HAssert(new_block_size + free_block_size == old_block_size);
_HAssert(_Heap_Is_aligned(new_block_size, page_size));
_HAssert(_Heap_Is_aligned(free_block_size, page_size));
if (!next_is_used) {
20144f0: 80 a6 60 00 cmp %i1, 0 <== NOT EXECUTED
20144f4: 12 80 00 15 bne 2014548 <_Heap_Resize_block+0x1bc> <== NEVER TAKEN
20144f8: 80 a4 00 14 cmp %l0, %l4
Heap_Block *const new_next_block =
_Heap_Block_at(the_block, new_block_size);
uint32_t const new_next_block_size =
next_block_size + free_block_size;
_HAssert(_Heap_Is_block_in(the_heap, next_next_block));
the_block->size = new_block_size | prev_used_flag;
20144fc: 82 10 80 1b or %g2, %i3, %g1
if (!next_is_used) {
/* Extend the next block to the low addresses by 'free_block_size' */
Heap_Block *const new_next_block =
_Heap_Block_at(the_block, new_block_size);
uint32_t const new_next_block_size =
next_block_size + free_block_size;
2014500: 86 04 00 18 add %l0, %i0, %g3
_HAssert(_Heap_Is_block_in(the_heap, next_next_block));
the_block->size = new_block_size | prev_used_flag;
2014504: c2 24 a0 04 st %g1, [ %l2 + 4 ]
new_next_block->size = new_next_block_size | HEAP_PREV_USED;
2014508: 82 10 e0 01 or %g3, 1, %g1
RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Block_at(
void *base,
uint32_t offset
)
{
return (Heap_Block *) _Addresses_Add_offset( base, offset );
201450c: 84 04 80 02 add %l2, %g2, %g2
next_next_block->prev_size = new_next_block_size;
2014510: c6 24 40 18 st %g3, [ %l1 + %i0 ]
Heap_Block *new_block
)
{
Heap_Block *block = old_block;
Heap_Block *next = block->next;
Heap_Block *prev = block->prev;
2014514: da 04 60 0c ld [ %l1 + 0xc ], %o5
Heap_Block *old_block,
Heap_Block *new_block
)
{
Heap_Block *block = old_block;
Heap_Block *next = block->next;
2014518: c8 04 60 08 ld [ %l1 + 8 ], %g4
_Heap_Block_at(the_block, new_block_size);
uint32_t const new_next_block_size =
next_block_size + free_block_size;
_HAssert(_Heap_Is_block_in(the_heap, next_next_block));
the_block->size = new_block_size | prev_used_flag;
new_next_block->size = new_next_block_size | HEAP_PREV_USED;
201451c: c2 20 a0 04 st %g1, [ %g2 + 4 ]
next_next_block->prev_size = new_next_block_size;
_Heap_Block_replace(next_block, new_next_block);
the_heap->stats.free_size += free_block_size;
2014520: c2 04 e0 30 ld [ %l3 + 0x30 ], %g1
Heap_Block *prev = block->prev;
block = new_block;
block->next = next;
2014524: c8 20 a0 08 st %g4, [ %g2 + 8 ]
2014528: 82 00 40 10 add %g1, %l0, %g1
block->prev = prev;
201452c: da 20 a0 0c st %o5, [ %g2 + 0xc ]
2014530: c2 24 e0 30 st %g1, [ %l3 + 0x30 ]
*avail_mem_size = new_next_block_size - HEAP_BLOCK_USED_OVERHEAD;
2014534: 86 00 ff fc add %g3, -4, %g3
next->prev = prev->next = block;
2014538: c4 21 20 0c st %g2, [ %g4 + 0xc ]
201453c: c4 23 60 08 st %g2, [ %o5 + 8 ]
2014540: 10 80 00 14 b 2014590 <_Heap_Resize_block+0x204>
2014544: c6 27 00 00 st %g3, [ %i4 ]
} else if (free_block_size >= min_block_size) {
2014548: 2a 80 00 13 bcs,a 2014594 <_Heap_Resize_block+0x208> <== NOT EXECUTED
201454c: c2 04 e0 54 ld [ %l3 + 0x54 ], %g1 <== NOT EXECUTED
/* Split the block into 2 used parts, then free the second one. */
the_block->size = new_block_size | prev_used_flag;
2014550: 82 10 80 1b or %g2, %i3, %g1 <== NOT EXECUTED
2014554: c2 24 a0 04 st %g1, [ %l2 + 4 ] <== NOT EXECUTED
next_block = _Heap_Block_at(the_block, new_block_size);
next_block->size = free_block_size | HEAP_PREV_USED;
2014558: 82 14 20 01 or %l0, 1, %g1 <== NOT EXECUTED
RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Block_at(
void *base,
uint32_t offset
)
{
return (Heap_Block *) _Addresses_Add_offset( base, offset );
201455c: 92 04 80 02 add %l2, %g2, %o1 <== NOT EXECUTED
2014560: c2 22 60 04 st %g1, [ %o1 + 4 ] <== NOT EXECUTED
++stats->used_blocks; /* We have created used block */
2014564: c2 04 e0 40 ld [ %l3 + 0x40 ], %g1 <== NOT EXECUTED
--stats->frees; /* Don't count next call in stats */
2014568: c4 04 e0 50 ld [ %l3 + 0x50 ], %g2 <== NOT EXECUTED
} else if (free_block_size >= min_block_size) {
/* Split the block into 2 used parts, then free the second one. */
the_block->size = new_block_size | prev_used_flag;
next_block = _Heap_Block_at(the_block, new_block_size);
next_block->size = free_block_size | HEAP_PREV_USED;
++stats->used_blocks; /* We have created used block */
201456c: 82 00 60 01 inc %g1 <== NOT EXECUTED
--stats->frees; /* Don't count next call in stats */
2014570: 84 00 bf ff add %g2, -1, %g2 <== NOT EXECUTED
} else if (free_block_size >= min_block_size) {
/* Split the block into 2 used parts, then free the second one. */
the_block->size = new_block_size | prev_used_flag;
next_block = _Heap_Block_at(the_block, new_block_size);
next_block->size = free_block_size | HEAP_PREV_USED;
++stats->used_blocks; /* We have created used block */
2014574: c2 24 e0 40 st %g1, [ %l3 + 0x40 ] <== NOT EXECUTED
--stats->frees; /* Don't count next call in stats */
2014578: c4 24 e0 50 st %g2, [ %l3 + 0x50 ] <== NOT EXECUTED
_Heap_Free(the_heap, _Heap_User_area(next_block));
201457c: 92 02 60 08 add %o1, 8, %o1 <== NOT EXECUTED
2014580: 7f ff db 40 call 200b280 <_Heap_Free> <== NOT EXECUTED
2014584: 90 10 00 13 mov %l3, %o0 <== NOT EXECUTED
*avail_mem_size = free_block_size - HEAP_BLOCK_USED_OVERHEAD;
2014588: 82 04 3f fc add %l0, -4, %g1 <== NOT EXECUTED
201458c: c2 27 00 00 st %g1, [ %i4 ] <== NOT EXECUTED
}
}
}
++stats->resizes;
2014590: c2 04 e0 54 ld [ %l3 + 0x54 ], %g1
2014594: 82 00 60 01 inc %g1
2014598: c2 24 e0 54 st %g1, [ %l3 + 0x54 ]
201459c: 81 c7 e0 08 ret
20145a0: 91 e8 20 00 restore %g0, 0, %o0
return HEAP_RESIZE_SUCCESSFUL;
20145a4: 81 c7 e0 08 ret
20145a8: 91 e8 20 02 restore %g0, 2, %o0
}
20145ac: 81 c7 e0 08 ret
20145b0: 91 e8 20 01 restore %g0, 1, %o0
020145b4 <_Heap_Size_of_user_area>:
bool _Heap_Size_of_user_area(
Heap_Control *the_heap,
void *starting_address,
size_t *size
)
{
20145b4: 9d e3 bf 98 save %sp, -104, %sp
Heap_Block *the_block;
Heap_Block *next_block;
uint32_t the_size;
if ( !_Addresses_Is_in_range(
20145b8: e0 06 20 20 ld [ %i0 + 0x20 ], %l0
20145bc: e2 06 20 24 ld [ %i0 + 0x24 ], %l1
20145c0: 80 a6 40 10 cmp %i1, %l0
20145c4: 84 60 3f ff subx %g0, -1, %g2
20145c8: 80 a4 40 19 cmp %l1, %i1
20145cc: 82 60 3f ff subx %g0, -1, %g1
20145d0: 80 88 80 01 btst %g2, %g1
20145d4: 02 80 00 20 be 2014654 <_Heap_Size_of_user_area+0xa0>
20145d8: 01 00 00 00 nop
/* The address passed could be greater than the block address plus
* HEAP_BLOCK_USER_OFFSET as _Heap_Allocate_aligned() may produce such user
* pointers. To get rid of this offset we need to align the address down
* to the nearest 'page_size' boundary. */
_Heap_Align_down_uptr ( &addr, the_heap->page_size );
*the_block = (Heap_Block *)(addr - HEAP_BLOCK_USER_OFFSET);
20145dc: d2 06 20 10 ld [ %i0 + 0x10 ], %o1
20145e0: 7f ff fb 1e call 2013258 <.urem>
20145e4: 90 10 00 19 mov %i1, %o0
20145e8: 82 06 7f f8 add %i1, -8, %g1
20145ec: 86 20 40 08 sub %g1, %o0, %g3
return( FALSE );
_Heap_Start_of_block( the_heap, starting_address, &the_block );
_HAssert(_Heap_Is_block_in( the_heap, the_block ));
if ( !_Heap_Is_block_in( the_heap, the_block ) )
20145f0: 80 a0 c0 10 cmp %g3, %l0
20145f4: 84 60 3f ff subx %g0, -1, %g2
20145f8: 80 a4 40 03 cmp %l1, %g3
20145fc: 82 60 3f ff subx %g0, -1, %g1
2014600: 80 88 80 01 btst %g2, %g1
2014604: 02 80 00 14 be 2014654 <_Heap_Size_of_user_area+0xa0> <== NEVER TAKEN
2014608: 01 00 00 00 nop
RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Block_at(
void *base,
uint32_t offset
)
{
return (Heap_Block *) _Addresses_Add_offset( base, offset );
201460c: c2 00 e0 04 ld [ %g3 + 4 ], %g1
2014610: 82 08 7f fe and %g1, -2, %g1
2014614: 90 00 c0 01 add %g3, %g1, %o0
the_size = _Heap_Block_size( the_block );
next_block = _Heap_Block_at( the_block, the_size );
_HAssert(_Heap_Is_block_in( the_heap, next_block ));
_HAssert(_Heap_Is_prev_used( next_block ));
if (
2014618: 80 a2 00 10 cmp %o0, %l0
201461c: 84 60 3f ff subx %g0, -1, %g2
2014620: 80 a4 40 08 cmp %l1, %o0
2014624: 82 60 3f ff subx %g0, -1, %g1
2014628: 80 88 80 01 btst %g2, %g1
201462c: 02 80 00 0a be 2014654 <_Heap_Size_of_user_area+0xa0> <== NEVER TAKEN
2014630: 01 00 00 00 nop
2014634: c2 02 20 04 ld [ %o0 + 4 ], %g1
2014638: 80 88 60 01 btst 1, %g1
201463c: 02 80 00 06 be 2014654 <_Heap_Size_of_user_area+0xa0> <== NEVER TAKEN
2014640: 82 22 00 19 sub %o0, %i1, %g1
and then add correction equal to the offset of the 'size' field of the
'Heap_Block' structure. The correction is due to the fact that
'prev_size' field of the next block is actually used as user accessible
area of 'the_block'. */
*size = _Addresses_Subtract ( next_block, starting_address )
2014644: 82 00 60 04 add %g1, 4, %g1
2014648: c2 26 80 00 st %g1, [ %i2 ]
201464c: 81 c7 e0 08 ret
2014650: 91 e8 20 01 restore %g0, 1, %o0
+ HEAP_BLOCK_HEADER_OFFSET;
return( TRUE );
}
2014654: 81 c7 e0 08 ret
2014658: 91 e8 20 00 restore %g0, 0, %o0
0200dd78 <_Heap_Walk>:
bool _Heap_Walk(
Heap_Control *the_heap,
int source,
bool do_dump
)
{
200dd78: 9d e3 bf 98 save %sp, -104, %sp
200dd7c: a6 10 00 18 mov %i0, %l3
/*
if ( !_System_state_Is_up( _System_state_Get() ) )
return TRUE;
*/
if (source < 0)
200dd80: 80 a6 60 00 cmp %i1, 0
Heap_Control *the_heap,
int source,
bool do_dump
)
{
Heap_Block *the_block = the_heap->start;
200dd84: e0 06 20 20 ld [ %i0 + 0x20 ], %l0
/*
if ( !_System_state_Is_up( _System_state_Get() ) )
return TRUE;
*/
if (source < 0)
200dd88: 16 80 00 03 bge 200dd94 <_Heap_Walk+0x1c> <== ALWAYS TAKEN
200dd8c: ec 06 20 24 ld [ %i0 + 0x24 ], %l6
source = the_heap->stats.instance;
200dd90: f2 06 20 28 ld [ %i0 + 0x28 ], %i1 <== NOT EXECUTED
/*
* Handle the 1st block
*/
if (!_Heap_Is_prev_used(the_block)) {
200dd94: c2 04 20 04 ld [ %l0 + 4 ], %g1
200dd98: 80 88 60 01 btst 1, %g1
200dd9c: 12 80 00 07 bne 200ddb8 <_Heap_Walk+0x40> <== ALWAYS TAKEN
200dda0: b0 10 20 00 clr %i0
printk("PASS: %d !HEAP_PREV_USED flag of 1st block isn't set\n", source);
200dda4: 11 00 80 67 sethi %hi(0x2019c00), %o0 <== NOT EXECUTED
200dda8: 92 10 00 19 mov %i1, %o1 <== NOT EXECUTED
200ddac: 90 12 22 80 or %o0, 0x280, %o0 <== NOT EXECUTED
200ddb0: 7f ff db 14 call 2004a00 <printk> <== NOT EXECUTED
200ddb4: b0 10 20 01 mov 1, %i0 <== NOT EXECUTED
error = 1;
}
if (the_block->prev_size != the_heap->page_size) {
200ddb8: c4 04 00 00 ld [ %l0 ], %g2
200ddbc: c2 04 e0 10 ld [ %l3 + 0x10 ], %g1
200ddc0: 80 a0 80 01 cmp %g2, %g1
200ddc4: 22 80 00 5e be,a 200df3c <_Heap_Walk+0x1c4> <== ALWAYS TAKEN
200ddc8: 03 00 80 64 sethi %hi(0x2019000), %g1
printk("PASS: %d !prev_size of 1st block isn't page_size\n", source);
200ddcc: 11 00 80 67 sethi %hi(0x2019c00), %o0 <== NOT EXECUTED
200ddd0: 92 10 00 19 mov %i1, %o1 <== NOT EXECUTED
200ddd4: 90 12 22 b8 or %o0, 0x2b8, %o0 <== NOT EXECUTED
200ddd8: 7f ff db 0a call 2004a00 <printk> <== NOT EXECUTED
200dddc: b0 10 20 01 mov 1, %i0 <== NOT EXECUTED
error = 1;
}
}
}
if (do_dump || error) printk("\n");
200dde0: 10 80 00 57 b 200df3c <_Heap_Walk+0x1c4> <== NOT EXECUTED
200dde4: 03 00 80 64 sethi %hi(0x2019000), %g1 <== NOT EXECUTED
*/
RTEMS_INLINE_ROUTINE uint32_t _Heap_Block_size (
Heap_Block *the_block
)
{
return (the_block->size & ~HEAP_PREV_USED);
200dde8: e8 04 20 04 ld [ %l0 + 4 ], %l4
printk(" prev_size %d", the_block->prev_size);
else
printk(" (prev_size) %d", the_block->prev_size);
}
if (!_Heap_Is_block_in(the_heap, next_block)) {
200ddec: c6 04 e0 24 ld [ %l3 + 0x24 ], %g3
200ddf0: a4 0d 3f fe and %l4, -2, %l2
RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Block_at(
void *base,
uint32_t offset
)
{
return (Heap_Block *) _Addresses_Add_offset( base, offset );
200ddf4: a2 04 00 12 add %l0, %l2, %l1
200ddf8: 80 a4 40 01 cmp %l1, %g1
200ddfc: 84 60 3f ff subx %g0, -1, %g2
200de00: 80 a0 c0 11 cmp %g3, %l1
200de04: 82 60 3f ff subx %g0, -1, %g1
200de08: 80 88 80 01 btst %g2, %g1
200de0c: 32 80 00 09 bne,a 200de30 <_Heap_Walk+0xb8> <== ALWAYS TAKEN
200de10: c2 04 60 04 ld [ %l1 + 4 ], %g1
if (do_dump) printk("\n");
printk("PASS: %d !block %p is out of heap\n", source, next_block);
200de14: 94 10 00 11 mov %l1, %o2 <== NOT EXECUTED
200de18: 11 00 80 67 sethi %hi(0x2019c00), %o0 <== NOT EXECUTED
200de1c: 92 10 00 19 mov %i1, %o1 <== NOT EXECUTED
200de20: 7f ff da f8 call 2004a00 <printk> <== NOT EXECUTED
200de24: 90 12 22 f0 or %o0, 0x2f0, %o0 <== NOT EXECUTED
the_block = next_block;
}
if (the_block != end) {
printk("PASS: %d !last block address isn't equal to 'final' %p %p\n",
200de28: 10 80 00 51 b 200df6c <_Heap_Walk+0x1f4> <== NOT EXECUTED
200de2c: 96 10 00 16 mov %l6, %o3 <== NOT EXECUTED
printk("PASS: %d !block %p is out of heap\n", source, next_block);
error = 1;
break;
}
if (!_Heap_Is_prev_used(next_block)) {
200de30: 80 88 60 01 btst 1, %g1
200de34: 12 80 00 27 bne 200ded0 <_Heap_Walk+0x158>
200de38: 80 a6 20 00 cmp %i0, 0
if (do_dump)
printk( " prev %p next %p", the_block->prev, the_block->next);
if (_Heap_Block_size(the_block) != next_block->prev_size) {
200de3c: c2 04 40 00 ld [ %l1 ], %g1
200de40: 80 a4 80 01 cmp %l2, %g1
200de44: 02 80 00 07 be 200de60 <_Heap_Walk+0xe8> <== ALWAYS TAKEN
200de48: 80 8d 20 01 btst 1, %l4
if (do_dump) printk("\n");
printk("PASS: %d !front and back sizes don't match", source);
200de4c: 90 10 00 17 mov %l7, %o0 <== NOT EXECUTED
200de50: 92 10 00 19 mov %i1, %o1 <== NOT EXECUTED
200de54: 7f ff da eb call 2004a00 <printk> <== NOT EXECUTED
200de58: b0 10 20 01 mov 1, %i0 <== NOT EXECUTED
error = 1;
}
if (!prev_used) {
200de5c: 80 8d 20 01 btst 1, %l4 <== NOT EXECUTED
200de60: 32 80 00 0c bne,a 200de90 <_Heap_Walk+0x118> <== ALWAYS TAKEN
200de64: c2 04 e0 08 ld [ %l3 + 8 ], %g1
if (do_dump || error) printk("\n");
200de68: 80 a6 20 00 cmp %i0, 0 <== NOT EXECUTED
200de6c: 02 80 00 05 be 200de80 <_Heap_Walk+0x108> <== NOT EXECUTED
200de70: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
200de74: 7f ff da e3 call 2004a00 <printk> <== NOT EXECUTED
200de78: 90 10 00 15 mov %l5, %o0 <== NOT EXECUTED
printk("PASS: %d !two consecutive blocks are free", source);
200de7c: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
200de80: 92 10 00 19 mov %i1, %o1 <== NOT EXECUTED
200de84: 7f ff da df call 2004a00 <printk> <== NOT EXECUTED
200de88: b0 10 20 01 mov 1, %i0 <== NOT EXECUTED
200de8c: c2 04 e0 08 ld [ %l3 + 8 ], %g1 <== NOT EXECUTED
error = 1;
}
{ /* Check if 'the_block' is in the free block list */
Heap_Block* block = _Heap_First(the_heap);
while(block != the_block && block != tail)
200de90: 80 a0 40 10 cmp %g1, %l0
200de94: 02 80 00 0e be 200decc <_Heap_Walk+0x154>
200de98: 80 a0 40 13 cmp %g1, %l3
200de9c: 32 bf ff fd bne,a 200de90 <_Heap_Walk+0x118> <== ALWAYS TAKEN
200dea0: c2 00 60 08 ld [ %g1 + 8 ], %g1
block = block->next;
if(block != the_block) {
if (do_dump || error) printk("\n");
200dea4: 80 a6 20 00 cmp %i0, 0 <== NOT EXECUTED
200dea8: 22 80 00 05 be,a 200debc <_Heap_Walk+0x144> <== NOT EXECUTED
200deac: 90 10 00 1c mov %i4, %o0 <== NOT EXECUTED
200deb0: 7f ff da d4 call 2004a00 <printk> <== NOT EXECUTED
200deb4: 90 10 00 15 mov %l5, %o0 <== NOT EXECUTED
printk("PASS: %d !the_block not in the free list", source);
200deb8: 90 10 00 1c mov %i4, %o0 <== NOT EXECUTED
200debc: 7f ff da d1 call 2004a00 <printk> <== NOT EXECUTED
200dec0: 92 10 00 19 mov %i1, %o1 <== NOT EXECUTED
error = 1;
}
}
}
if (do_dump || error) printk("\n");
200dec4: 10 80 00 06 b 200dedc <_Heap_Walk+0x164> <== NOT EXECUTED
200dec8: 90 10 00 15 mov %l5, %o0 <== NOT EXECUTED
200decc: 80 a6 20 00 cmp %i0, 0
200ded0: 22 80 00 06 be,a 200dee8 <_Heap_Walk+0x170> <== ALWAYS TAKEN
200ded4: c2 04 e0 14 ld [ %l3 + 0x14 ], %g1
200ded8: 90 10 00 15 mov %l5, %o0 <== NOT EXECUTED
200dedc: 7f ff da c9 call 2004a00 <printk> <== NOT EXECUTED
200dee0: b0 10 20 01 mov 1, %i0 <== NOT EXECUTED
if (the_size < the_heap->min_block_size) {
200dee4: c2 04 e0 14 ld [ %l3 + 0x14 ], %g1 <== NOT EXECUTED
200dee8: 80 a4 80 01 cmp %l2, %g1
200deec: 3a 80 00 05 bcc,a 200df00 <_Heap_Walk+0x188> <== ALWAYS TAKEN
200def0: d2 04 e0 10 ld [ %l3 + 0x10 ], %o1
printk("PASS: %d !block size is too small\n", source);
200def4: 11 00 80 67 sethi %hi(0x2019c00), %o0 <== NOT EXECUTED
200def8: 10 80 00 09 b 200df1c <_Heap_Walk+0x1a4> <== NOT EXECUTED
200defc: 90 12 23 a8 or %o0, 0x3a8, %o0 ! 2019fa8 <status_flags_assoc+0x158><== NOT EXECUTED
error = 1;
break;
}
if (!_Heap_Is_aligned( the_size, the_heap->page_size)) {
200df00: 40 00 26 03 call 201770c <.urem>
200df04: 90 10 00 12 mov %l2, %o0
200df08: 80 a2 20 00 cmp %o0, 0
200df0c: 02 80 00 08 be 200df2c <_Heap_Walk+0x1b4> <== ALWAYS TAKEN
200df10: 80 a6 20 00 cmp %i0, 0
printk("PASS: %d !block size is misaligned\n", source);
200df14: 11 00 80 67 sethi %hi(0x2019c00), %o0 <== NOT EXECUTED
200df18: 90 12 23 d0 or %o0, 0x3d0, %o0 ! 2019fd0 <status_flags_assoc+0x180><== NOT EXECUTED
200df1c: 7f ff da b9 call 2004a00 <printk> <== NOT EXECUTED
200df20: 92 10 00 19 mov %i1, %o1 <== NOT EXECUTED
the_block = next_block;
}
if (the_block != end) {
printk("PASS: %d !last block address isn't equal to 'final' %p %p\n",
200df24: 10 80 00 12 b 200df6c <_Heap_Walk+0x1f4> <== NOT EXECUTED
200df28: 96 10 00 16 mov %l6, %o3 <== NOT EXECUTED
if (!_Heap_Is_aligned( the_size, the_heap->page_size)) {
printk("PASS: %d !block size is misaligned\n", source);
error = 1;
}
if (++passes > (do_dump ? 10 : 0) && error)
200df2c: 12 80 00 10 bne 200df6c <_Heap_Walk+0x1f4> <== NEVER TAKEN
200df30: 96 10 00 16 mov %l6, %o3
break;
200df34: 10 80 00 09 b 200df58 <_Heap_Walk+0x1e0>
200df38: a0 10 00 11 mov %l1, %l0
error = 1;
}
}
}
if (do_dump || error) printk("\n");
200df3c: aa 10 62 60 or %g1, 0x260, %l5
Heap_Block* block = _Heap_First(the_heap);
while(block != the_block && block != tail)
block = block->next;
if(block != the_block) {
if (do_dump || error) printk("\n");
printk("PASS: %d !the_block not in the free list", source);
200df40: 03 00 80 67 sethi %hi(0x2019c00), %g1
200df44: b8 10 63 78 or %g1, 0x378, %i4 ! 2019f78 <status_flags_assoc+0x128>
printk("PASS: %d !front and back sizes don't match", source);
error = 1;
}
if (!prev_used) {
if (do_dump || error) printk("\n");
printk("PASS: %d !two consecutive blocks are free", source);
200df48: 03 00 80 67 sethi %hi(0x2019c00), %g1
200df4c: ba 10 63 48 or %g1, 0x348, %i5 ! 2019f48 <status_flags_assoc+0xf8>
if (!_Heap_Is_prev_used(next_block)) {
if (do_dump)
printk( " prev %p next %p", the_block->prev, the_block->next);
if (_Heap_Block_size(the_block) != next_block->prev_size) {
if (do_dump) printk("\n");
printk("PASS: %d !front and back sizes don't match", source);
200df50: 03 00 80 67 sethi %hi(0x2019c00), %g1
200df54: ae 10 63 18 or %g1, 0x318, %l7 ! 2019f18 <status_flags_assoc+0xc8>
if (the_block->prev_size != the_heap->page_size) {
printk("PASS: %d !prev_size of 1st block isn't page_size\n", source);
error = 1;
}
while ( the_block != end ) {
200df58: 80 a4 00 16 cmp %l0, %l6
200df5c: 32 bf ff a3 bne,a 200dde8 <_Heap_Walk+0x70>
200df60: c2 04 e0 20 ld [ %l3 + 0x20 ], %g1
*/
RTEMS_INLINE_ROUTINE uint32_t _Heap_Block_size (
Heap_Block *the_block
)
{
return (the_block->size & ~HEAP_PREV_USED);
200df64: 10 80 00 09 b 200df88 <_Heap_Walk+0x210>
200df68: c2 04 20 04 ld [ %l0 + 4 ], %g1
the_block = next_block;
}
if (the_block != end) {
printk("PASS: %d !last block address isn't equal to 'final' %p %p\n",
200df6c: 11 00 80 67 sethi %hi(0x2019c00), %o0 <== NOT EXECUTED
200df70: 92 10 00 19 mov %i1, %o1 <== NOT EXECUTED
200df74: 90 12 23 f8 or %o0, 0x3f8, %o0 <== NOT EXECUTED
200df78: 94 10 00 10 mov %l0, %o2 <== NOT EXECUTED
200df7c: 7f ff da a1 call 2004a00 <printk> <== NOT EXECUTED
200df80: b0 10 20 01 mov 1, %i0 <== NOT EXECUTED
200df84: c2 04 20 04 ld [ %l0 + 4 ], %g1 <== NOT EXECUTED
source, the_block, end);
error = 1;
}
if (_Heap_Block_size(the_block) != the_heap->page_size) {
200df88: d6 04 e0 10 ld [ %l3 + 0x10 ], %o3
200df8c: 94 08 7f fe and %g1, -2, %o2
200df90: 80 a2 80 0b cmp %o2, %o3
200df94: 02 80 00 06 be 200dfac <_Heap_Walk+0x234> <== ALWAYS TAKEN
200df98: 92 10 00 19 mov %i1, %o1
printk("PASS: %d !last block's size isn't page_size (%d != %d)\n", source,
200df9c: 11 00 80 68 sethi %hi(0x201a000), %o0 <== NOT EXECUTED
200dfa0: b0 10 20 01 mov 1, %i0 <== NOT EXECUTED
200dfa4: 7f ff da 97 call 2004a00 <printk> <== NOT EXECUTED
200dfa8: 90 12 20 38 or %o0, 0x38, %o0 <== NOT EXECUTED
if(do_dump && error)
_Internal_error_Occurred( INTERNAL_ERROR_CORE, TRUE, 0xffff0000 );
return error;
}
200dfac: 81 c7 e0 08 ret
200dfb0: 81 e8 00 00 restore
0200b474 <_Objects_API_maximum_class>:
#include <rtems/score/object.h>
int _Objects_API_maximum_class(
uint32_t api
)
{
200b474: 82 10 00 08 mov %o0, %g1
switch (api) {
200b478: 80 a2 20 02 cmp %o0, 2
200b47c: 02 80 00 08 be 200b49c <_Objects_API_maximum_class+0x28>
200b480: 90 10 20 0a mov 0xa, %o0
200b484: 80 a0 60 02 cmp %g1, 2
200b488: 18 80 00 07 bgu 200b4a4 <_Objects_API_maximum_class+0x30>
200b48c: 80 a0 60 03 cmp %g1, 3
200b490: 80 a0 60 01 cmp %g1, 1
200b494: 12 80 00 09 bne 200b4b8 <_Objects_API_maximum_class+0x44>
200b498: 90 10 20 02 mov 2, %o0
200b49c: 81 c3 e0 08 retl
200b4a0: 01 00 00 00 nop
200b4a4: 02 bf ff fe be 200b49c <_Objects_API_maximum_class+0x28> <== NEVER TAKEN
200b4a8: 90 10 20 0c mov 0xc, %o0 ! c <PROM_START+0xc>
200b4ac: 80 a0 60 04 cmp %g1, 4
200b4b0: 02 bf ff fb be 200b49c <_Objects_API_maximum_class+0x28>
200b4b4: 90 10 20 08 mov 8, %o0
case OBJECTS_CLASSIC_API:
return OBJECTS_RTEMS_CLASSES_LAST;
case OBJECTS_POSIX_API:
return OBJECTS_POSIX_CLASSES_LAST;
case OBJECTS_ITRON_API:
return OBJECTS_ITRON_CLASSES_LAST;
200b4b8: 90 10 3f ff mov -1, %o0
case OBJECTS_NO_API:
default:
break;
}
return -1;
}
200b4bc: 81 c3 e0 08 retl
0200675c <_Objects_Allocate>:
*/
Objects_Control *_Objects_Allocate(
Objects_Information *information
)
{
200675c: 9d e3 bf 98 save %sp, -104, %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 )
2006760: c2 06 20 18 ld [ %i0 + 0x18 ], %g1
*/
Objects_Control *_Objects_Allocate(
Objects_Information *information
)
{
2006764: 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 )
2006768: 80 a0 60 00 cmp %g1, 0
200676c: 02 80 00 24 be 20067fc <_Objects_Allocate+0xa0> <== NEVER TAKEN
2006770: 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 );
2006774: a2 04 20 20 add %l0, 0x20, %l1
2006778: 40 00 12 16 call 200afd0 <_Chain_Get>
200677c: 90 10 00 11 mov %l1, %o0
if ( information->auto_extend ) {
2006780: c2 0c 20 12 ldub [ %l0 + 0x12 ], %g1
2006784: 80 a0 60 00 cmp %g1, 0
2006788: 02 80 00 1d be 20067fc <_Objects_Allocate+0xa0>
200678c: 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 ) {
2006790: 80 a2 20 00 cmp %o0, 0
2006794: 32 80 00 0a bne,a 20067bc <_Objects_Allocate+0x60>
2006798: c4 06 20 08 ld [ %i0 + 8 ], %g2
_Objects_Extend_information( information );
200679c: 40 00 00 25 call 2006830 <_Objects_Extend_information>
20067a0: 90 10 00 10 mov %l0, %o0
the_object = (Objects_Control *) _Chain_Get( &information->Inactive );
20067a4: 40 00 12 0b call 200afd0 <_Chain_Get>
20067a8: 90 10 00 11 mov %l1, %o0
}
if ( the_object ) {
20067ac: b0 92 20 00 orcc %o0, 0, %i0
20067b0: 02 80 00 13 be 20067fc <_Objects_Allocate+0xa0> <== NEVER TAKEN
20067b4: 01 00 00 00 nop
uint32_t block;
block = _Objects_Get_index( the_object->id ) -
20067b8: c4 06 20 08 ld [ %i0 + 8 ], %g2
20067bc: d0 04 20 08 ld [ %l0 + 8 ], %o0
_Objects_Get_index( information->minimum_id );
block /= information->allocation_size;
information->inactive_per_block[ block ]--;
20067c0: d2 04 20 14 ld [ %l0 + 0x14 ], %o1
}
if ( the_object ) {
uint32_t block;
block = _Objects_Get_index( the_object->id ) -
20067c4: 03 00 00 3f sethi %hi(0xfc00), %g1
20067c8: 82 10 63 ff or %g1, 0x3ff, %g1 ! ffff <PROM_START+0xffff>
20067cc: 84 08 80 01 and %g2, %g1, %g2
20067d0: 90 0a 00 01 and %o0, %g1, %o0
_Objects_Get_index( information->minimum_id );
block /= information->allocation_size;
information->inactive_per_block[ block ]--;
20067d4: 40 00 31 f5 call 2012fa8 <.udiv>
20067d8: 90 20 80 08 sub %g2, %o0, %o0
20067dc: c6 04 20 30 ld [ %l0 + 0x30 ], %g3
20067e0: 91 2a 20 02 sll %o0, 2, %o0
information->inactive--;
20067e4: c2 14 20 2c lduh [ %l0 + 0x2c ], %g1
block = _Objects_Get_index( the_object->id ) -
_Objects_Get_index( information->minimum_id );
block /= information->allocation_size;
information->inactive_per_block[ block ]--;
20067e8: c4 00 c0 08 ld [ %g3 + %o0 ], %g2
information->inactive--;
20067ec: 82 00 7f ff add %g1, -1, %g1
block = _Objects_Get_index( the_object->id ) -
_Objects_Get_index( information->minimum_id );
block /= information->allocation_size;
information->inactive_per_block[ block ]--;
20067f0: 84 00 bf ff add %g2, -1, %g2
information->inactive--;
20067f4: c2 34 20 2c sth %g1, [ %l0 + 0x2c ]
block = _Objects_Get_index( the_object->id ) -
_Objects_Get_index( information->minimum_id );
block /= information->allocation_size;
information->inactive_per_block[ block ]--;
20067f8: c4 20 c0 08 st %g2, [ %g3 + %o0 ]
information->inactive--;
}
}
return the_object;
}
20067fc: 81 c7 e0 08 ret
2006800: 81 e8 00 00 restore
02006830 <_Objects_Extend_information>:
*/
void _Objects_Extend_information(
Objects_Information *information
)
{
2006830: 9d e3 bf 88 save %sp, -120, %sp
*/
RTEMS_INLINE_ROUTINE uint32_t _Objects_Get_index(
Objects_Id id
)
{
return (id >> OBJECTS_INDEX_START_BIT) & OBJECTS_INDEX_VALID_BITS;
2006834: c4 06 20 08 ld [ %i0 + 8 ], %g2
minimum_index = _Objects_Get_index( information->minimum_id );
index_base = minimum_index;
block = 0;
if ( information->maximum < minimum_index )
2006838: e0 16 20 10 lduh [ %i0 + 0x10 ], %l0
200683c: 03 00 00 3f sethi %hi(0xfc00), %g1
2006840: 82 10 63 ff or %g1, 0x3ff, %g1 ! ffff <PROM_START+0xffff>
2006844: a2 08 80 01 and %g2, %g1, %l1
2006848: 80 a4 00 11 cmp %l0, %l1
200684c: 3a 80 00 06 bcc,a 2006864 <_Objects_Extend_information+0x34>
2006850: e4 06 20 14 ld [ %i0 + 0x14 ], %l2
2006854: aa 10 00 11 mov %l1, %l5
2006858: ae 10 20 00 clr %l7
200685c: 10 80 00 13 b 20068a8 <_Objects_Extend_information+0x78>
2006860: ac 10 20 00 clr %l6
block_count = 0;
else {
block_count = information->maximum / information->allocation_size;
2006864: 90 10 00 10 mov %l0, %o0
2006868: 92 10 00 12 mov %l2, %o1
200686c: 40 00 31 cf call 2012fa8 <.udiv>
2006870: aa 10 00 11 mov %l1, %l5
2006874: ac 10 20 00 clr %l6
2006878: 10 80 00 09 b 200689c <_Objects_Extend_information+0x6c>
200687c: ae 10 00 08 mov %o0, %l7
for ( ; block < block_count; block++ ) {
if ( information->object_blocks[ block ] == NULL )
2006880: c2 06 20 34 ld [ %i0 + 0x34 ], %g1
2006884: c2 00 40 02 ld [ %g1 + %g2 ], %g1
2006888: 80 a0 60 00 cmp %g1, 0
200688c: 02 80 00 08 be 20068ac <_Objects_Extend_information+0x7c>
2006890: 80 a5 40 10 cmp %l5, %l0
break;
else
index_base += information->allocation_size;
2006894: aa 05 40 12 add %l5, %l2, %l5
if ( information->maximum < minimum_index )
block_count = 0;
else {
block_count = information->maximum / information->allocation_size;
for ( ; block < block_count; block++ ) {
2006898: ac 05 a0 01 inc %l6
200689c: 80 a5 80 17 cmp %l6, %l7
20068a0: 0a bf ff f8 bcs 2006880 <_Objects_Extend_information+0x50>
20068a4: 85 2d a0 02 sll %l6, 2, %g2
/*
* If the index_base is the maximum we need to grow the tables.
*/
if (index_base >= information->maximum ) {
20068a8: 80 a5 40 10 cmp %l5, %l0
20068ac: 2a 80 00 5d bcs,a 2006a20 <_Objects_Extend_information+0x1f0>
20068b0: c2 0e 20 12 ldub [ %i0 + 0x12 ], %g1
* Up the block count and maximum
*/
block_count++;
maximum = information->maximum + information->allocation_size;
20068b4: c2 06 20 14 ld [ %i0 + 0x14 ], %g1
/*
* Allocate the tables and break it up.
*/
if ( information->auto_extend ) {
20068b8: c4 0e 20 12 ldub [ %i0 + 0x12 ], %g2
* Up the block count and maximum
*/
block_count++;
maximum = information->maximum + information->allocation_size;
20068bc: ba 04 00 01 add %l0, %g1, %i5
/*
* Allocate the tables and break it up.
*/
if ( information->auto_extend ) {
20068c0: 80 a0 a0 00 cmp %g2, 0
/*
* Up the block count and maximum
*/
block_count++;
20068c4: a0 05 e0 01 add %l7, 1, %l0
20068c8: 82 07 40 11 add %i5, %l1, %g1
/*
* Allocate the tables and break it up.
*/
if ( information->auto_extend ) {
20068cc: 02 80 00 0b be 20068f8 <_Objects_Extend_information+0xc8>
20068d0: 91 2c 20 01 sll %l0, 1, %o0
object_blocks = (void**)
20068d4: 90 02 00 10 add %o0, %l0, %o0
20068d8: 90 00 40 08 add %g1, %o0, %o0
20068dc: 40 00 08 93 call 2008b28 <_Workspace_Allocate>
20068e0: 91 2a 20 02 sll %o0, 2, %o0
block_count *
(sizeof(void *) + sizeof(uint32_t) + sizeof(Objects_Name *)) +
((maximum + minimum_index) * sizeof(Objects_Control *))
);
if ( !object_blocks )
20068e4: a4 92 20 00 orcc %o0, 0, %l2
20068e8: 32 80 00 0a bne,a 2006910 <_Objects_Extend_information+0xe0><== ALWAYS TAKEN
20068ec: c2 16 20 10 lduh [ %i0 + 0x10 ], %g1
20068f0: 81 c7 e0 08 ret <== NOT EXECUTED
20068f4: 81 e8 00 00 restore <== NOT EXECUTED
return;
}
else {
object_blocks = (void**)
20068f8: 90 02 00 10 add %o0, %l0, %o0
20068fc: 90 00 40 08 add %g1, %o0, %o0
2006900: 40 00 08 91 call 2008b44 <_Workspace_Allocate_or_fatal_error>
2006904: 91 2a 20 02 sll %o0, 2, %o0
2006908: a4 10 00 08 mov %o0, %l2
* in the copies.
*/
block_count--;
if ( information->maximum > minimum_index ) {
200690c: c2 16 20 10 lduh [ %i0 + 0x10 ], %g1
/*
* Break the block into the various sections.
*
*/
inactive_per_block = (uint32_t *) _Addresses_Add_offset(
2006910: 85 2c 20 02 sll %l0, 2, %g2
* in the copies.
*/
block_count--;
if ( information->maximum > minimum_index ) {
2006914: 80 a0 40 11 cmp %g1, %l1
/*
* Break the block into the various sections.
*
*/
inactive_per_block = (uint32_t *) _Addresses_Add_offset(
2006918: a8 04 80 02 add %l2, %g2, %l4
200691c: a6 05 00 02 add %l4, %g2, %l3
* in the copies.
*/
block_count--;
if ( information->maximum > minimum_index ) {
2006920: 08 80 00 15 bleu 2006974 <_Objects_Extend_information+0x144>
2006924: 84 10 20 00 clr %g2
/*
* Copy each section of the table over. This has to be performed as
* separate parts as size of each block has changed.
*/
memcpy( object_blocks,
2006928: d2 06 20 34 ld [ %i0 + 0x34 ], %o1
200692c: a1 2d e0 02 sll %l7, 2, %l0
2006930: 90 10 00 12 mov %l2, %o0
2006934: 40 00 18 c4 call 200cc44 <memcpy>
2006938: 94 10 00 10 mov %l0, %o2
information->object_blocks,
block_count * sizeof(void*) );
memcpy( inactive_per_block,
200693c: d2 06 20 30 ld [ %i0 + 0x30 ], %o1
2006940: 94 10 00 10 mov %l0, %o2
2006944: 40 00 18 c0 call 200cc44 <memcpy>
2006948: 90 10 00 14 mov %l4, %o0
information->inactive_per_block,
block_count * sizeof(uint32_t) );
memcpy( local_table,
200694c: d4 16 20 10 lduh [ %i0 + 0x10 ], %o2
2006950: d2 06 20 1c ld [ %i0 + 0x1c ], %o1
2006954: 94 04 40 0a add %l1, %o2, %o2
2006958: 90 10 00 13 mov %l3, %o0
200695c: 40 00 18 ba call 200cc44 <memcpy>
2006960: 95 2a a0 02 sll %o2, 2, %o2
/*
* Initialise the new entries in the table.
*/
object_blocks[block_count] = NULL;
2006964: 10 80 00 08 b 2006984 <_Objects_Extend_information+0x154>
2006968: 83 2d e0 02 sll %l7, 2, %g1
else {
/*
* Deal with the special case of the 0 to minimum_index
*/
for ( index = 0; index < minimum_index; index++ ) {
200696c: 84 00 a0 01 inc %g2
local_table[ index ] = NULL;
2006970: c0 24 c0 01 clr [ %l3 + %g1 ]
else {
/*
* Deal with the special case of the 0 to minimum_index
*/
for ( index = 0; index < minimum_index; index++ ) {
2006974: 80 a0 80 11 cmp %g2, %l1
2006978: 2a bf ff fd bcs,a 200696c <_Objects_Extend_information+0x13c>
200697c: 83 28 a0 02 sll %g2, 2, %g1
/*
* Initialise the new entries in the table.
*/
object_blocks[block_count] = NULL;
2006980: 83 2d e0 02 sll %l7, 2, %g1
inactive_per_block[block_count] = 0;
2006984: c0 25 00 01 clr [ %l4 + %g1 ]
for ( index=index_base ;
index < ( information->allocation_size + index_base );
2006988: c4 06 20 14 ld [ %i0 + 0x14 ], %g2
/*
* Initialise the new entries in the table.
*/
object_blocks[block_count] = NULL;
200698c: c0 24 80 01 clr [ %l2 + %g1 ]
inactive_per_block[block_count] = 0;
for ( index=index_base ;
index < ( information->allocation_size + index_base );
2006990: 83 2d 60 02 sll %l5, 2, %g1
2006994: 86 05 40 02 add %l5, %g2, %g3
2006998: 84 04 c0 01 add %l3, %g1, %g2
200699c: 10 80 00 04 b 20069ac <_Objects_Extend_information+0x17c>
20069a0: 82 10 00 15 mov %l5, %g1
index++ ) {
20069a4: 82 00 60 01 inc %g1
20069a8: 84 00 a0 04 add %g2, 4, %g2
object_blocks[block_count] = NULL;
inactive_per_block[block_count] = 0;
for ( index=index_base ;
index < ( information->allocation_size + index_base );
20069ac: 80 a0 40 03 cmp %g1, %g3
20069b0: 2a bf ff fd bcs,a 20069a4 <_Objects_Extend_information+0x174>
20069b4: c0 20 80 00 clr [ %g2 ]
index++ ) {
local_table[ index ] = NULL;
}
_ISR_Disable( level );
20069b8: 7f ff ec ed call 2001d6c <sparc_disable_interrupts>
20069bc: 01 00 00 00 nop
information->object_blocks = object_blocks;
information->inactive_per_block = inactive_per_block;
information->local_table = local_table;
information->maximum = maximum;
information->maximum_id = _Objects_Build_id(
20069c0: c2 06 00 00 ld [ %i0 ], %g1
20069c4: c8 16 20 04 lduh [ %i0 + 4 ], %g4
20069c8: 87 2f 60 10 sll %i5, 0x10, %g3
20069cc: 89 29 20 1b sll %g4, 0x1b, %g4
20069d0: 87 30 e0 10 srl %g3, 0x10, %g3
local_table[ index ] = NULL;
}
_ISR_Disable( level );
old_tables = information->object_blocks;
20069d4: e0 06 20 34 ld [ %i0 + 0x34 ], %l0
information->object_blocks = object_blocks;
information->inactive_per_block = inactive_per_block;
information->local_table = local_table;
information->maximum = maximum;
information->maximum_id = _Objects_Build_id(
20069d8: 05 00 00 40 sethi %hi(0x10000), %g2
_ISR_Disable( level );
old_tables = information->object_blocks;
information->object_blocks = object_blocks;
information->inactive_per_block = inactive_per_block;
20069dc: e8 26 20 30 st %l4, [ %i0 + 0x30 ]
information->local_table = local_table;
20069e0: e6 26 20 1c st %l3, [ %i0 + 0x1c ]
information->maximum = maximum;
information->maximum_id = _Objects_Build_id(
20069e4: 83 28 60 18 sll %g1, 0x18, %g1
old_tables = information->object_blocks;
information->object_blocks = object_blocks;
information->inactive_per_block = inactive_per_block;
information->local_table = local_table;
information->maximum = maximum;
20069e8: fa 36 20 10 sth %i5, [ %i0 + 0x10 ]
information->maximum_id = _Objects_Build_id(
20069ec: 82 10 40 02 or %g1, %g2, %g1
_ISR_Disable( level );
old_tables = information->object_blocks;
information->object_blocks = object_blocks;
20069f0: e4 26 20 34 st %l2, [ %i0 + 0x34 ]
information->inactive_per_block = inactive_per_block;
information->local_table = local_table;
information->maximum = maximum;
information->maximum_id = _Objects_Build_id(
20069f4: 82 10 40 04 or %g1, %g4, %g1
20069f8: 82 10 40 03 or %g1, %g3, %g1
20069fc: c2 26 20 0c st %g1, [ %i0 + 0xc ]
information->the_class,
_Objects_Local_node,
information->maximum
);
_ISR_Enable( level );
2006a00: 7f ff ec df call 2001d7c <sparc_enable_interrupts>
2006a04: 01 00 00 00 nop
if ( old_tables )
2006a08: 80 a4 20 00 cmp %l0, 0
2006a0c: 22 80 00 05 be,a 2006a20 <_Objects_Extend_information+0x1f0>
2006a10: c2 0e 20 12 ldub [ %i0 + 0x12 ], %g1
_Workspace_Free( old_tables );
2006a14: 40 00 08 3e call 2008b0c <_Workspace_Free>
2006a18: 90 10 00 10 mov %l0, %o0
/*
* Allocate the name table, and the objects
*/
if ( information->auto_extend ) {
2006a1c: c2 0e 20 12 ldub [ %i0 + 0x12 ], %g1
2006a20: e2 06 20 34 ld [ %i0 + 0x34 ], %l1
2006a24: 80 a0 60 00 cmp %g1, 0
2006a28: 02 80 00 0f be 2006a64 <_Objects_Extend_information+0x234>
2006a2c: a1 2d a0 02 sll %l6, 2, %l0
information->object_blocks[ block ] =
2006a30: d0 06 20 18 ld [ %i0 + 0x18 ], %o0
2006a34: 40 00 31 23 call 2012ec0 <.umul>
2006a38: d2 06 20 14 ld [ %i0 + 0x14 ], %o1
2006a3c: 40 00 08 3b call 2008b28 <_Workspace_Allocate>
2006a40: 01 00 00 00 nop
_Workspace_Allocate(
(information->allocation_size * information->size)
);
if ( !information->object_blocks[ block ] )
2006a44: c2 06 20 34 ld [ %i0 + 0x34 ], %g1
/*
* Allocate the name table, and the objects
*/
if ( information->auto_extend ) {
information->object_blocks[ block ] =
2006a48: d0 24 40 10 st %o0, [ %l1 + %l0 ]
_Workspace_Allocate(
(information->allocation_size * information->size)
);
if ( !information->object_blocks[ block ] )
2006a4c: c2 00 40 10 ld [ %g1 + %l0 ], %g1
2006a50: 80 a0 60 00 cmp %g1, 0
2006a54: 32 80 00 0b bne,a 2006a80 <_Objects_Extend_information+0x250><== ALWAYS TAKEN
2006a58: c2 06 20 34 ld [ %i0 + 0x34 ], %g1
2006a5c: 81 c7 e0 08 ret <== NOT EXECUTED
2006a60: 81 e8 00 00 restore <== NOT EXECUTED
return;
}
else {
information->object_blocks[ block ] =
2006a64: d0 06 20 18 ld [ %i0 + 0x18 ], %o0
2006a68: 40 00 31 16 call 2012ec0 <.umul>
2006a6c: d2 06 20 14 ld [ %i0 + 0x14 ], %o1
2006a70: 40 00 08 35 call 2008b44 <_Workspace_Allocate_or_fatal_error>
2006a74: 01 00 00 00 nop
2006a78: d0 24 40 10 st %o0, [ %l1 + %l0 ]
/*
* Initialize objects .. add to a local chain first.
*/
_Chain_Initialize(
2006a7c: c2 06 20 34 ld [ %i0 + 0x34 ], %g1
2006a80: a5 2d a0 02 sll %l6, 2, %l2
2006a84: d4 06 20 14 ld [ %i0 + 0x14 ], %o2
2006a88: d2 00 40 12 ld [ %g1 + %l2 ], %o1
2006a8c: d6 06 20 18 ld [ %i0 + 0x18 ], %o3
2006a90: 90 07 bf ec add %fp, -20, %o0
information->the_class,
_Objects_Local_node,
index
);
_Chain_Append( &information->Inactive, &the_object->Node );
2006a94: a0 10 00 15 mov %l5, %l0
* Move from the local chain, initialise, then append to the inactive chain
*/
index = index_base;
while ( (the_object = (Objects_Control *) _Chain_Get( &Inactive ) ) != NULL ) {
2006a98: a8 10 00 08 mov %o0, %l4
/*
* Initialize objects .. add to a local chain first.
*/
_Chain_Initialize(
2006a9c: 40 00 11 5d call 200b010 <_Chain_Initialize>
2006aa0: a2 06 20 20 add %i0, 0x20, %l1
index = index_base;
while ( (the_object = (Objects_Control *) _Chain_Get( &Inactive ) ) != NULL ) {
the_object->id = _Objects_Build_id(
2006aa4: 10 80 00 0d b 2006ad8 <_Objects_Extend_information+0x2a8>
2006aa8: 27 00 00 40 sethi %hi(0x10000), %l3
2006aac: c4 16 20 04 lduh [ %i0 + 4 ], %g2
2006ab0: 83 28 60 18 sll %g1, 0x18, %g1
2006ab4: 85 28 a0 1b sll %g2, 0x1b, %g2
2006ab8: 82 10 40 13 or %g1, %l3, %g1
2006abc: 82 10 40 02 or %g1, %g2, %g1
2006ac0: 82 10 40 10 or %g1, %l0, %g1
information->the_class,
_Objects_Local_node,
index
);
_Chain_Append( &information->Inactive, &the_object->Node );
2006ac4: 92 10 00 08 mov %o0, %o1
index = index_base;
while ( (the_object = (Objects_Control *) _Chain_Get( &Inactive ) ) != NULL ) {
the_object->id = _Objects_Build_id(
2006ac8: c2 22 20 08 st %g1, [ %o0 + 8 ]
index
);
_Chain_Append( &information->Inactive, &the_object->Node );
index++;
2006acc: a0 04 20 01 inc %l0
information->the_class,
_Objects_Local_node,
index
);
_Chain_Append( &information->Inactive, &the_object->Node );
2006ad0: 7f ff fd 14 call 2005f20 <_Chain_Append>
2006ad4: 90 10 00 11 mov %l1, %o0
* Move from the local chain, initialise, then append to the inactive chain
*/
index = index_base;
while ( (the_object = (Objects_Control *) _Chain_Get( &Inactive ) ) != NULL ) {
2006ad8: 40 00 11 3e call 200afd0 <_Chain_Get>
2006adc: 90 10 00 14 mov %l4, %o0
2006ae0: 80 a2 20 00 cmp %o0, 0
2006ae4: 32 bf ff f2 bne,a 2006aac <_Objects_Extend_information+0x27c>
2006ae8: c2 06 00 00 ld [ %i0 ], %g1
_Chain_Append( &information->Inactive, &the_object->Node );
index++;
}
information->inactive_per_block[ block ] = information->allocation_size;
2006aec: c2 06 20 14 ld [ %i0 + 0x14 ], %g1
2006af0: c4 06 20 30 ld [ %i0 + 0x30 ], %g2
information->inactive += information->allocation_size;
2006af4: c6 16 20 2c lduh [ %i0 + 0x2c ], %g3
_Chain_Append( &information->Inactive, &the_object->Node );
index++;
}
information->inactive_per_block[ block ] = information->allocation_size;
2006af8: c2 20 80 12 st %g1, [ %g2 + %l2 ]
information->inactive += information->allocation_size;
2006afc: c2 06 20 14 ld [ %i0 + 0x14 ], %g1
2006b00: 82 00 40 03 add %g1, %g3, %g1
2006b04: c2 36 20 2c sth %g1, [ %i0 + 0x2c ]
2006b08: 81 c7 e0 08 ret
2006b0c: 81 e8 00 00 restore
02006bbc <_Objects_Get_information>:
Objects_Information *_Objects_Get_information(
Objects_APIs the_api,
uint32_t the_class
)
{
2006bbc: 9d e3 bf 98 save %sp, -104, %sp
*/
RTEMS_INLINE_ROUTINE bool _Objects_Is_api_valid(
uint32_t the_api
)
{
if ( !the_api || the_api > OBJECTS_APIS_LAST )
2006bc0: 82 06 3f ff add %i0, -1, %g1
2006bc4: 80 a0 60 03 cmp %g1, 3
2006bc8: 38 80 00 1c bgu,a 2006c38 <_Objects_Get_information+0x7c>
2006bcc: b0 10 20 00 clr %i0
int the_class_api_maximum;
if ( !_Objects_Is_api_valid( the_api ) )
return NULL;
if ( !the_class )
2006bd0: 10 80 00 1c b 2006c40 <_Objects_Get_information+0x84>
2006bd4: 80 a6 60 00 cmp %i1, 0
return NULL;
the_class_api_maximum = _Objects_API_maximum_class( the_api );
2006bd8: 40 00 12 27 call 200b474 <_Objects_API_maximum_class>
2006bdc: 90 10 00 18 mov %i0, %o0
if ( the_class_api_maximum < 0 ||
2006be0: 80 a2 20 00 cmp %o0, 0
2006be4: 06 80 00 14 bl 2006c34 <_Objects_Get_information+0x78> <== NEVER TAKEN
2006be8: 80 a6 40 08 cmp %i1, %o0
2006bec: 38 80 00 13 bgu,a 2006c38 <_Objects_Get_information+0x7c><== NEVER TAKEN
2006bf0: b0 10 20 00 clr %i0 <== NOT EXECUTED
the_class > (uint32_t) the_class_api_maximum )
return NULL;
if ( !_Objects_Information_table[ the_api ] )
2006bf4: 85 2e 20 02 sll %i0, 2, %g2
2006bf8: 03 00 80 5a sethi %hi(0x2016800), %g1
2006bfc: 82 10 61 00 or %g1, 0x100, %g1 ! 2016900 <_Objects_Information_table>
2006c00: c4 00 40 02 ld [ %g1 + %g2 ], %g2
2006c04: 80 a0 a0 00 cmp %g2, 0
2006c08: 02 80 00 0c be 2006c38 <_Objects_Get_information+0x7c> <== NEVER TAKEN
2006c0c: b0 10 20 00 clr %i0
return NULL;
info = _Objects_Information_table[ the_api ][ the_class ];
2006c10: 83 2e 60 02 sll %i1, 2, %g1
2006c14: f0 00 80 01 ld [ %g2 + %g1 ], %i0
if ( !info )
2006c18: 80 a6 20 00 cmp %i0, 0
2006c1c: 02 80 00 07 be 2006c38 <_Objects_Get_information+0x7c> <== NEVER TAKEN
2006c20: 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 )
2006c24: c2 16 20 10 lduh [ %i0 + 0x10 ], %g1
2006c28: 80 a0 60 00 cmp %g1, 0
2006c2c: 12 80 00 03 bne 2006c38 <_Objects_Get_information+0x7c>
2006c30: 01 00 00 00 nop
2006c34: b0 10 20 00 clr %i0 ! 0 <PROM_START>
return NULL;
#endif
return info;
}
2006c38: 81 c7 e0 08 ret
2006c3c: 81 e8 00 00 restore
int the_class_api_maximum;
if ( !_Objects_Is_api_valid( the_api ) )
return NULL;
if ( !the_class )
2006c40: 22 bf ff fe be,a 2006c38 <_Objects_Get_information+0x7c>
2006c44: b0 10 20 00 clr %i0
2006c48: 30 bf ff e4 b,a 2006bd8 <_Objects_Get_information+0x1c>
02006c4c <_Objects_Get_isr_disable>:
Objects_Information *information,
Objects_Id id,
Objects_Locations *location,
ISR_Level *level_p
)
{
2006c4c: 9d e3 bf 98 save %sp, -104, %sp
#if defined(RTEMS_MULTIPROCESSING)
index = id - information->minimum_id + 1;
#else
/* index = _Objects_Get_index( id ); */
index = id & 0x0000ffff;
2006c50: 03 00 00 3f sethi %hi(0xfc00), %g1
2006c54: 82 10 63 ff or %g1, 0x3ff, %g1 ! ffff <PROM_START+0xffff>
/* This should work but doesn't always :( */
/* index = (uint16_t ) id; */
#endif
_ISR_Disable( level );
2006c58: 7f ff ec 45 call 2001d6c <sparc_disable_interrupts>
2006c5c: b2 0e 40 01 and %i1, %g1, %i1
if ( information->maximum >= index ) {
2006c60: c2 16 20 10 lduh [ %i0 + 0x10 ], %g1
2006c64: 80 a0 40 19 cmp %g1, %i1
2006c68: 0a 80 00 11 bcs 2006cac <_Objects_Get_isr_disable+0x60>
2006c6c: 83 2e 60 02 sll %i1, 2, %g1
if ( (the_object = information->local_table[ index ]) != NULL ) {
2006c70: c4 06 20 1c ld [ %i0 + 0x1c ], %g2
2006c74: f0 00 80 01 ld [ %g2 + %g1 ], %i0
2006c78: 80 a6 20 00 cmp %i0, 0
2006c7c: 02 80 00 06 be 2006c94 <_Objects_Get_isr_disable+0x48> <== NEVER TAKEN
2006c80: 01 00 00 00 nop
*location = OBJECTS_LOCAL;
*level_p = level;
2006c84: d0 26 c0 00 st %o0, [ %i3 ]
#endif
_ISR_Disable( level );
if ( information->maximum >= index ) {
if ( (the_object = information->local_table[ index ]) != NULL ) {
*location = OBJECTS_LOCAL;
2006c88: c0 26 80 00 clr [ %i2 ]
2006c8c: 81 c7 e0 08 ret
2006c90: 81 e8 00 00 restore
*level_p = level;
return the_object;
}
_ISR_Enable( level );
2006c94: 7f ff ec 3a call 2001d7c <sparc_enable_interrupts> <== NOT EXECUTED
2006c98: 01 00 00 00 nop <== NOT EXECUTED
*location = OBJECTS_ERROR;
2006c9c: 82 10 20 01 mov 1, %g1 ! 1 <PROM_START+0x1> <== NOT EXECUTED
2006ca0: c2 26 80 00 st %g1, [ %i2 ] <== NOT EXECUTED
2006ca4: 81 c7 e0 08 ret <== NOT EXECUTED
2006ca8: 81 e8 00 00 restore <== NOT EXECUTED
return NULL;
}
_ISR_Enable( level );
2006cac: 7f ff ec 34 call 2001d7c <sparc_enable_interrupts>
2006cb0: b0 10 20 00 clr %i0
*location = OBJECTS_ERROR;
2006cb4: 82 10 20 01 mov 1, %g1
2006cb8: c2 26 80 00 st %g1, [ %i2 ]
_Objects_MP_Is_remote( information, id, location, &the_object );
return the_object;
#else
return NULL;
#endif
}
2006cbc: 81 c7 e0 08 ret
2006cc0: 81 e8 00 00 restore
020085b8 <_Objects_Get_name_as_string>:
char *_Objects_Get_name_as_string(
Objects_Id id,
size_t length,
char *name
)
{
20085b8: 9d e3 bf 88 save %sp, -120, %sp
char lname[5];
Objects_Control *the_object;
Objects_Locations location;
Objects_Id tmpId;
if ( length == 0 )
20085bc: 80 a6 60 00 cmp %i1, 0
20085c0: 22 80 00 41 be,a 20086c4 <_Objects_Get_name_as_string+0x10c>
20085c4: b4 10 20 00 clr %i2
return NULL;
if ( name == NULL )
20085c8: 80 a6 a0 00 cmp %i2, 0
20085cc: 22 80 00 3f be,a 20086c8 <_Objects_Get_name_as_string+0x110>
20085d0: b0 10 00 1a mov %i2, %i0
return NULL;
tmpId = (id == OBJECTS_ID_OF_SELF) ? _Thread_Executing->Object.id : id;
20085d4: b0 96 20 00 orcc %i0, 0, %i0
20085d8: 12 80 00 04 bne 20085e8 <_Objects_Get_name_as_string+0x30>
20085dc: 03 00 80 8b sethi %hi(0x2022c00), %g1
20085e0: c2 00 63 44 ld [ %g1 + 0x344 ], %g1 ! 2022f44 <_Thread_Executing>
20085e4: f0 00 60 08 ld [ %g1 + 8 ], %i0
information = _Objects_Get_information_id( tmpId );
20085e8: 7f ff ff ab call 2008494 <_Objects_Get_information_id>
20085ec: 90 10 00 18 mov %i0, %o0
if ( !information )
20085f0: a0 92 20 00 orcc %o0, 0, %l0
20085f4: 22 80 00 34 be,a 20086c4 <_Objects_Get_name_as_string+0x10c>
20085f8: b4 10 20 00 clr %i2
return NULL;
the_object = _Objects_Get( information, tmpId, &location );
20085fc: 92 10 00 18 mov %i0, %o1
2008600: 40 00 00 34 call 20086d0 <_Objects_Get>
2008604: 94 07 bf f4 add %fp, -12, %o2
switch ( location ) {
2008608: c2 07 bf f4 ld [ %fp + -12 ], %g1
200860c: 80 a0 60 00 cmp %g1, 0
2008610: 32 80 00 2d bne,a 20086c4 <_Objects_Get_name_as_string+0x10c>
2008614: b4 10 20 00 clr %i2
case OBJECTS_ERROR:
return NULL;
case OBJECTS_LOCAL:
if ( information->is_string ) {
2008618: c2 0c 20 38 ldub [ %l0 + 0x38 ], %g1
200861c: 80 a0 60 00 cmp %g1, 0
2008620: 22 80 00 07 be,a 200863c <_Objects_Get_name_as_string+0x84>
2008624: c2 02 20 0c ld [ %o0 + 0xc ], %g1
s = the_object->name.name_p;
2008628: d0 02 20 0c ld [ %o0 + 0xc ], %o0
lname[ 4 ] = '\0';
s = lname;
}
d = name;
if ( s ) {
200862c: 80 a2 20 00 cmp %o0, 0
2008630: 12 80 00 0c bne 2008660 <_Objects_Get_name_as_string+0xa8><== ALWAYS TAKEN
2008634: 86 10 00 1a mov %i2, %g3
2008638: 30 80 00 1f b,a 20086b4 <_Objects_Get_name_as_string+0xfc><== NOT EXECUTED
lname[ 0 ] = (u32_name >> 24) & 0xff;
lname[ 1 ] = (u32_name >> 16) & 0xff;
lname[ 2 ] = (u32_name >> 8) & 0xff;
lname[ 3 ] = (u32_name >> 0) & 0xff;
lname[ 4 ] = '\0';
200863c: c0 2f bf ec clrb [ %fp + -20 ]
if ( information->is_string ) {
s = the_object->name.name_p;
} else {
uint32_t u32_name = (uint32_t) the_object->name.name_u32;
lname[ 0 ] = (u32_name >> 24) & 0xff;
2008640: 85 30 60 18 srl %g1, 0x18, %g2
lname[ 1 ] = (u32_name >> 16) & 0xff;
lname[ 2 ] = (u32_name >> 8) & 0xff;
lname[ 3 ] = (u32_name >> 0) & 0xff;
2008644: c2 2f bf eb stb %g1, [ %fp + -21 ]
if ( information->is_string ) {
s = the_object->name.name_p;
} else {
uint32_t u32_name = (uint32_t) the_object->name.name_u32;
lname[ 0 ] = (u32_name >> 24) & 0xff;
2008648: c4 2f bf e8 stb %g2, [ %fp + -24 ]
lname[ 1 ] = (u32_name >> 16) & 0xff;
lname[ 2 ] = (u32_name >> 8) & 0xff;
lname[ 3 ] = (u32_name >> 0) & 0xff;
lname[ 4 ] = '\0';
200864c: 90 07 bf e8 add %fp, -24, %o0
s = the_object->name.name_p;
} else {
uint32_t u32_name = (uint32_t) the_object->name.name_u32;
lname[ 0 ] = (u32_name >> 24) & 0xff;
lname[ 1 ] = (u32_name >> 16) & 0xff;
2008650: 85 30 60 10 srl %g1, 0x10, %g2
lname[ 2 ] = (u32_name >> 8) & 0xff;
2008654: 83 30 60 08 srl %g1, 8, %g1
s = the_object->name.name_p;
} else {
uint32_t u32_name = (uint32_t) the_object->name.name_u32;
lname[ 0 ] = (u32_name >> 24) & 0xff;
lname[ 1 ] = (u32_name >> 16) & 0xff;
2008658: c4 2f bf e9 stb %g2, [ %fp + -23 ]
lname[ 2 ] = (u32_name >> 8) & 0xff;
200865c: c2 2f bf ea stb %g1, [ %fp + -22 ]
}
d = name;
if ( s ) {
for ( i=0 ; i<(length-1) && *s ; i++, s++, d++ ) {
*d = (isprint(*s)) ? *s : '*';
2008660: 03 00 80 6a sethi %hi(0x201a800), %g1
s = lname;
}
d = name;
if ( s ) {
for ( i=0 ; i<(length-1) && *s ; i++, s++, d++ ) {
2008664: b2 06 7f ff add %i1, -1, %i1
*d = (isprint(*s)) ? *s : '*';
2008668: 98 10 60 38 or %g1, 0x38, %o4
lname[ 0 ] = (u32_name >> 24) & 0xff;
lname[ 1 ] = (u32_name >> 16) & 0xff;
lname[ 2 ] = (u32_name >> 8) & 0xff;
lname[ 3 ] = (u32_name >> 0) & 0xff;
lname[ 4 ] = '\0';
200866c: 86 10 00 1a mov %i2, %g3
2008670: 10 80 00 0a b 2008698 <_Objects_Get_name_as_string+0xe0>
2008674: 84 10 20 00 clr %g2
}
d = name;
if ( s ) {
for ( i=0 ; i<(length-1) && *s ; i++, s++, d++ ) {
*d = (isprint(*s)) ? *s : '*';
2008678: c2 03 00 00 ld [ %o4 ], %g1
200867c: c2 48 40 04 ldsb [ %g1 + %g4 ], %g1
2008680: 80 88 60 97 btst 0x97, %g1
2008684: 12 80 00 03 bne 2008690 <_Objects_Get_name_as_string+0xd8>
2008688: 84 00 a0 01 inc %g2
200868c: 9a 10 20 2a mov 0x2a, %o5
2008690: da 28 c0 00 stb %o5, [ %g3 ]
s = lname;
}
d = name;
if ( s ) {
for ( i=0 ; i<(length-1) && *s ; i++, s++, d++ ) {
2008694: 86 00 e0 01 inc %g3
2008698: 80 a0 80 19 cmp %g2, %i1
200869c: 1a 80 00 06 bcc 20086b4 <_Objects_Get_name_as_string+0xfc>
20086a0: 01 00 00 00 nop
20086a4: c8 4a 00 02 ldsb [ %o0 + %g2 ], %g4
20086a8: 80 a1 20 00 cmp %g4, 0
20086ac: 12 bf ff f3 bne 2008678 <_Objects_Get_name_as_string+0xc0>
20086b0: da 0a 00 02 ldub [ %o0 + %g2 ], %o5
*d = (isprint(*s)) ? *s : '*';
}
}
*d = '\0';
_Thread_Enable_dispatch();
20086b4: 40 00 02 48 call 2008fd4 <_Thread_Enable_dispatch>
20086b8: c0 28 c0 00 clrb [ %g3 ]
return name;
}
return NULL; /* unreachable path */
}
20086bc: 81 c7 e0 08 ret
20086c0: 91 e8 00 1a restore %g0, %i2, %o0
20086c4: b0 10 00 1a mov %i2, %i0
20086c8: 81 c7 e0 08 ret
20086cc: 81 e8 00 00 restore
02013f2c <_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;
2013f2c: c2 02 20 08 ld [ %o0 + 8 ], %g1
if ( information->maximum >= index ) {
2013f30: 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;
2013f34: 92 22 40 01 sub %o1, %g1, %o1
2013f38: 82 02 60 01 add %o1, 1, %g1
if ( information->maximum >= index ) {
2013f3c: 80 a0 80 01 cmp %g2, %g1
2013f40: 0a 80 00 09 bcs 2013f64 <_Objects_Get_no_protection+0x38>
2013f44: 83 28 60 02 sll %g1, 2, %g1
if ( (the_object = information->local_table[ index ]) != NULL ) {
2013f48: c4 02 20 1c ld [ %o0 + 0x1c ], %g2
2013f4c: d0 00 80 01 ld [ %g2 + %g1 ], %o0
2013f50: 80 a2 20 00 cmp %o0, 0
2013f54: 02 80 00 05 be 2013f68 <_Objects_Get_no_protection+0x3c> <== NEVER TAKEN
2013f58: 82 10 20 01 mov 1, %g1
*location = OBJECTS_LOCAL;
2013f5c: 81 c3 e0 08 retl
2013f60: 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;
2013f64: 82 10 20 01 mov 1, %g1
2013f68: 90 10 20 00 clr %o0
return NULL;
}
2013f6c: 81 c3 e0 08 retl
2013f70: c2 22 80 00 st %g1, [ %o2 ]
0200811c <_Objects_Id_to_name>:
Objects_Name_or_id_lookup_errors _Objects_Id_to_name (
Objects_Id id,
Objects_Name *name
)
{
200811c: 9d e3 bf 90 save %sp, -112, %sp
2008120: 92 10 00 18 mov %i0, %o1
Objects_Id tmpId;
Objects_Information *information;
Objects_Control *the_object = (Objects_Control *) 0;
Objects_Locations ignored_location;
if ( !name )
2008124: 80 a6 60 00 cmp %i1, 0
2008128: 02 80 00 22 be 20081b0 <_Objects_Id_to_name+0x94> <== NEVER TAKEN
200812c: b0 10 20 01 mov 1, %i0
return OBJECTS_INVALID_NAME;
tmpId = (id == OBJECTS_ID_OF_SELF) ? _Thread_Executing->Object.id : id;
2008130: 80 a2 60 00 cmp %o1, 0
2008134: 12 80 00 06 bne 200814c <_Objects_Id_to_name+0x30>
2008138: 83 32 60 18 srl %o1, 0x18, %g1
200813c: 03 00 80 6a sethi %hi(0x201a800), %g1
2008140: c2 00 63 f4 ld [ %g1 + 0x3f4 ], %g1 ! 201abf4 <_Thread_Executing>
2008144: d2 00 60 08 ld [ %g1 + 8 ], %o1
*/
RTEMS_INLINE_ROUTINE Objects_APIs _Objects_Get_API(
Objects_Id id
)
{
return (Objects_APIs) ((id >> OBJECTS_API_START_BIT) & OBJECTS_API_VALID_BITS);
2008148: 83 32 60 18 srl %o1, 0x18, %g1
200814c: 84 08 60 07 and %g1, 7, %g2
*/
RTEMS_INLINE_ROUTINE bool _Objects_Is_api_valid(
uint32_t the_api
)
{
if ( !the_api || the_api > OBJECTS_APIS_LAST )
2008150: 82 00 bf ff add %g2, -1, %g1
2008154: 80 a0 60 03 cmp %g1, 3
2008158: 38 80 00 16 bgu,a 20081b0 <_Objects_Id_to_name+0x94>
200815c: b0 10 20 03 mov 3, %i0
the_api = _Objects_Get_API( tmpId );
if ( !_Objects_Is_api_valid( the_api ) )
return OBJECTS_INVALID_ID;
if ( !_Objects_Information_table[ the_api ] )
2008160: 10 80 00 18 b 20081c0 <_Objects_Id_to_name+0xa4>
2008164: 85 28 a0 02 sll %g2, 2, %g2
return OBJECTS_INVALID_ID;
the_class = _Objects_Get_class( tmpId );
information = _Objects_Information_table[ the_api ][ the_class ];
2008168: 83 28 60 02 sll %g1, 2, %g1
200816c: d0 00 80 01 ld [ %g2 + %g1 ], %o0
if ( !information )
2008170: 80 a2 20 00 cmp %o0, 0
2008174: 02 80 00 0f be 20081b0 <_Objects_Id_to_name+0x94> <== NEVER TAKEN
2008178: b0 10 20 03 mov 3, %i0
return OBJECTS_INVALID_ID;
if ( information->is_string )
200817c: c2 0a 20 38 ldub [ %o0 + 0x38 ], %g1
2008180: 80 a0 60 00 cmp %g1, 0
2008184: 12 80 00 0d bne 20081b8 <_Objects_Id_to_name+0x9c> <== NEVER TAKEN
2008188: 01 00 00 00 nop
return OBJECTS_INVALID_ID;
the_object = _Objects_Get( information, tmpId, &ignored_location );
200818c: 7f ff ff c7 call 20080a8 <_Objects_Get>
2008190: 94 07 bf f4 add %fp, -12, %o2
if ( !the_object )
2008194: 80 a2 20 00 cmp %o0, 0
2008198: 22 80 00 06 be,a 20081b0 <_Objects_Id_to_name+0x94>
200819c: b0 10 20 03 mov 3, %i0
return OBJECTS_INVALID_ID;
*name = the_object->name;
20081a0: c2 02 20 0c ld [ %o0 + 0xc ], %g1
_Thread_Enable_dispatch();
20081a4: b0 10 20 00 clr %i0
20081a8: 40 00 02 5f call 2008b24 <_Thread_Enable_dispatch>
20081ac: c2 26 40 00 st %g1, [ %i1 ]
20081b0: 81 c7 e0 08 ret
20081b4: 81 e8 00 00 restore
return OBJECTS_NAME_OR_ID_LOOKUP_SUCCESSFUL;
}
20081b8: 81 c7 e0 08 ret <== NOT EXECUTED
20081bc: 81 e8 00 00 restore <== NOT EXECUTED
the_api = _Objects_Get_API( tmpId );
if ( !_Objects_Is_api_valid( the_api ) )
return OBJECTS_INVALID_ID;
if ( !_Objects_Information_table[ the_api ] )
20081c0: 03 00 80 6a sethi %hi(0x201a800), %g1
20081c4: 82 10 62 90 or %g1, 0x290, %g1 ! 201aa90 <_Objects_Information_table>
20081c8: c4 00 40 02 ld [ %g1 + %g2 ], %g2
20081cc: 80 a0 a0 00 cmp %g2, 0
20081d0: 12 bf ff e6 bne 2008168 <_Objects_Id_to_name+0x4c> <== ALWAYS TAKEN
20081d4: 83 32 60 1b srl %o1, 0x1b, %g1
if ( !the_object )
return OBJECTS_INVALID_ID;
*name = the_object->name;
_Thread_Enable_dispatch();
return OBJECTS_NAME_OR_ID_LOOKUP_SUCCESSFUL;
20081d8: 81 c7 e0 08 ret <== NOT EXECUTED
20081dc: 91 e8 20 03 restore %g0, 3, %o0 <== NOT EXECUTED
02006d38 <_Objects_Initialize_information>:
,
bool supports_global,
Objects_Thread_queue_Extract_callout extract
#endif
)
{
2006d38: 9d e3 bf 98 save %sp, -104, %sp
/*
* Set the entry in the object information table.
*/
_Objects_Information_table[ the_api ][ the_class ] = information;
2006d3c: 03 00 80 5a sethi %hi(0x2016800), %g1
2006d40: 85 2e 60 02 sll %i1, 2, %g2
2006d44: 82 10 61 00 or %g1, 0x100, %g1
2006d48: c2 00 40 02 ld [ %g1 + %g2 ], %g1
*/
if ( maximum == 0 ) minimum_index = 0;
else minimum_index = 1;
information->minimum_id =
2006d4c: 89 2e a0 1b sll %i2, 0x1b, %g4
#if defined(RTEMS_MULTIPROCESSING)
uint32_t index;
#endif
information->the_api = the_api;
information->the_class = the_class;
2006d50: f4 36 20 04 sth %i2, [ %i0 + 4 ]
/*
* Set the entry in the object information table.
*/
_Objects_Information_table[ the_api ][ the_class ] = information;
2006d54: b5 2e a0 02 sll %i2, 2, %i2
2006d58: f0 20 40 1a st %i0, [ %g1 + %i2 ]
/*
* Are we operating in unlimited, or auto-extend mode
*/
information->auto_extend =
2006d5c: 83 36 e0 1f srl %i3, 0x1f, %g1
2006d60: c2 2e 20 12 stb %g1, [ %i0 + 0x12 ]
(maximum & OBJECTS_UNLIMITED_OBJECTS) ? TRUE : FALSE;
maximum &= ~OBJECTS_UNLIMITED_OBJECTS;
2006d64: 03 20 00 00 sethi %hi(0x80000000), %g1
,
bool supports_global,
Objects_Thread_queue_Extract_callout extract
#endif
)
{
2006d68: de 07 a0 5c ld [ %fp + 0x5c ], %o7
uint32_t index;
#endif
information->the_api = the_api;
information->the_class = the_class;
information->is_string = is_string;
2006d6c: fa 2e 20 38 stb %i5, [ %i0 + 0x38 ]
* Are we operating in unlimited, or auto-extend mode
*/
information->auto_extend =
(maximum & OBJECTS_UNLIMITED_OBJECTS) ? TRUE : FALSE;
maximum &= ~OBJECTS_UNLIMITED_OBJECTS;
2006d70: ba 2e c0 01 andn %i3, %g1, %i5
/*
* Provide a null local table entry for the case of any empty table.
*/
information->local_table = &null_local_table;
2006d74: 03 00 80 59 sethi %hi(0x2016400), %g1
2006d78: 82 10 62 78 or %g1, 0x278, %g1 ! 2016678 <null_local_table.3627>
*/
if ( maximum == 0 ) minimum_index = 0;
else minimum_index = 1;
information->minimum_id =
2006d7c: 80 a0 00 1d cmp %g0, %i5
/*
* Set the size of the object
*/
information->size = size;
2006d80: b9 2f 20 10 sll %i4, 0x10, %i4
*/
if ( maximum == 0 ) minimum_index = 0;
else minimum_index = 1;
information->minimum_id =
2006d84: 86 40 20 00 addx %g0, 0, %g3
2006d88: 85 2e 60 18 sll %i1, 0x18, %g2
/*
* Set the size of the object
*/
information->size = size;
2006d8c: b9 37 20 10 srl %i4, 0x10, %i4
/*
* Provide a null local table entry for the case of any empty table.
*/
information->local_table = &null_local_table;
2006d90: c2 26 20 1c st %g1, [ %i0 + 0x1c ]
/*
* Set the size of the object
*/
information->size = size;
2006d94: f8 26 20 18 st %i4, [ %i0 + 0x18 ]
*/
if ( maximum == 0 ) minimum_index = 0;
else minimum_index = 1;
information->minimum_id =
2006d98: 03 00 00 40 sethi %hi(0x10000), %g1
uint32_t name_length;
#if defined(RTEMS_MULTIPROCESSING)
uint32_t index;
#endif
information->the_api = the_api;
2006d9c: f2 26 00 00 st %i1, [ %i0 ]
*/
if ( maximum == 0 ) minimum_index = 0;
else minimum_index = 1;
information->minimum_id =
2006da0: 84 10 80 01 or %g2, %g1, %g2
information->the_api = the_api;
information->the_class = the_class;
information->is_string = is_string;
information->local_table = 0;
information->inactive_per_block = 0;
2006da4: c0 26 20 30 clr [ %i0 + 0x30 ]
*/
if ( maximum == 0 ) minimum_index = 0;
else minimum_index = 1;
information->minimum_id =
2006da8: 84 10 80 04 or %g2, %g4, %g2
information->the_class = the_class;
information->is_string = is_string;
information->local_table = 0;
information->inactive_per_block = 0;
information->object_blocks = 0;
2006dac: c0 26 20 34 clr [ %i0 + 0x34 ]
*/
if ( maximum == 0 ) minimum_index = 0;
else minimum_index = 1;
information->minimum_id =
2006db0: 84 10 80 03 or %g2, %g3, %g2
information->local_table = 0;
information->inactive_per_block = 0;
information->object_blocks = 0;
information->inactive = 0;
2006db4: c0 36 20 2c clrh [ %i0 + 0x2c ]
/*
* The allocation unit is the maximum value
*/
information->allocation_size = maximum;
2006db8: fa 26 20 14 st %i5, [ %i0 + 0x14 ]
*/
if ( maximum == 0 ) minimum_index = 0;
else minimum_index = 1;
information->minimum_id =
2006dbc: c4 26 20 08 st %g2, [ %i0 + 8 ]
*/
name_length = maximum_name_length;
if ( name_length & (OBJECTS_NAME_ALIGNMENT-1) )
name_length = (name_length + OBJECTS_NAME_ALIGNMENT) &
2006dc0: 82 03 e0 04 add %o7, 4, %g1
* Calculate the maximum name length
*/
name_length = maximum_name_length;
if ( name_length & (OBJECTS_NAME_ALIGNMENT-1) )
2006dc4: 80 8b e0 03 btst 3, %o7
2006dc8: 12 80 00 03 bne 2006dd4 <_Objects_Initialize_information+0x9c><== NEVER TAKEN
2006dcc: 82 08 7f fc and %g1, -4, %g1
2006dd0: 82 10 00 0f mov %o7, %g1
name_length = (name_length + OBJECTS_NAME_ALIGNMENT) &
~(OBJECTS_NAME_ALIGNMENT-1);
information->name_length = name_length;
2006dd4: c2 36 20 3a sth %g1, [ %i0 + 0x3a ]
*/
RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty(
Chain_Control *the_chain
)
{
the_chain->first = _Chain_Tail(the_chain);
2006dd8: 82 06 20 24 add %i0, 0x24, %g1
the_chain->permanent_null = NULL;
2006ddc: c0 26 20 24 clr [ %i0 + 0x24 ]
*/
RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty(
Chain_Control *the_chain
)
{
the_chain->first = _Chain_Tail(the_chain);
2006de0: c2 26 20 20 st %g1, [ %i0 + 0x20 ]
the_chain->permanent_null = NULL;
the_chain->last = _Chain_Head(the_chain);
2006de4: 82 06 20 20 add %i0, 0x20, %g1
/*
* Initialize objects .. if there are any
*/
if ( maximum ) {
2006de8: 80 a7 60 00 cmp %i5, 0
2006dec: 02 80 00 05 be 2006e00 <_Objects_Initialize_information+0xc8>
2006df0: c2 26 20 28 st %g1, [ %i0 + 0x28 ]
/*
* Reset the maximum value. It will be updated when the information is
* extended.
*/
information->maximum = 0;
2006df4: c0 36 20 10 clrh [ %i0 + 0x10 ]
* Always have the maximum size available so the current performance
* figures are create are met. If the user moves past the maximum
* number then a performance hit is taken.
*/
_Objects_Extend_information( information );
2006df8: 7f ff fe 8e call 2006830 <_Objects_Extend_information>
2006dfc: 81 e8 00 00 restore
2006e00: 81 c7 e0 08 ret
2006e04: 81 e8 00 00 restore
02006e40 <_Objects_Name_to_id_u32>:
Objects_Information *information,
uint32_t name,
uint32_t node,
Objects_Id *id
)
{
2006e40: 9a 10 00 08 mov %o0, %o5
Objects_Name name_for_mp;
#endif
/* ASSERT: information->is_string == FALSE */
if ( !id )
2006e44: 80 a2 e0 00 cmp %o3, 0
2006e48: 02 80 00 29 be 2006eec <_Objects_Name_to_id_u32+0xac>
2006e4c: 90 10 20 02 mov 2, %o0
return OBJECTS_INVALID_ADDRESS;
if ( name == 0 )
2006e50: 80 a2 60 00 cmp %o1, 0
2006e54: 22 80 00 26 be,a 2006eec <_Objects_Name_to_id_u32+0xac>
2006e58: 90 10 20 01 mov 1, %o0
return OBJECTS_INVALID_NAME;
search_local_node = FALSE;
if ( information->maximum != 0 &&
2006e5c: c2 13 60 10 lduh [ %o5 + 0x10 ], %g1
2006e60: 84 90 60 00 orcc %g1, 0, %g2
2006e64: 22 80 00 22 be,a 2006eec <_Objects_Name_to_id_u32+0xac> <== NEVER TAKEN
2006e68: 90 10 20 01 mov 1, %o0 <== NOT EXECUTED
2006e6c: 80 a2 a0 00 cmp %o2, 0
2006e70: 02 80 00 19 be 2006ed4 <_Objects_Name_to_id_u32+0x94>
2006e74: 83 28 a0 10 sll %g2, 0x10, %g1
2006e78: 03 1f ff ff sethi %hi(0x7ffffc00), %g1
2006e7c: 82 10 63 ff or %g1, 0x3ff, %g1 ! 7fffffff <RAM_END+0x7dbfffff>
2006e80: 80 a2 80 01 cmp %o2, %g1
2006e84: 02 80 00 13 be 2006ed0 <_Objects_Name_to_id_u32+0x90>
2006e88: 80 a2 a0 01 cmp %o2, 1
2006e8c: 32 80 00 18 bne,a 2006eec <_Objects_Name_to_id_u32+0xac>
2006e90: 90 10 20 01 mov 1, %o0
search_local_node = TRUE;
if ( search_local_node ) {
name_length = information->name_length;
for ( index = 1; index <= information->maximum; index++ ) {
2006e94: 10 80 00 10 b 2006ed4 <_Objects_Name_to_id_u32+0x94>
2006e98: 83 28 a0 10 sll %g2, 0x10, %g1
the_object = information->local_table[ index ];
2006e9c: c2 03 60 1c ld [ %o5 + 0x1c ], %g1
2006ea0: c4 00 40 02 ld [ %g1 + %g2 ], %g2
if ( !the_object )
2006ea4: 80 a0 a0 00 cmp %g2, 0
2006ea8: 02 80 00 0d be 2006edc <_Objects_Name_to_id_u32+0x9c>
2006eac: 86 00 e0 01 inc %g3
continue;
if ( name == the_object->name.name_u32 ) {
2006eb0: c2 00 a0 0c ld [ %g2 + 0xc ], %g1
2006eb4: 80 a2 40 01 cmp %o1, %g1
2006eb8: 32 80 00 0a bne,a 2006ee0 <_Objects_Name_to_id_u32+0xa0>
2006ebc: 80 a0 c0 04 cmp %g3, %g4
*id = the_object->id;
2006ec0: c2 00 a0 08 ld [ %g2 + 8 ], %g1
2006ec4: 90 10 20 00 clr %o0
2006ec8: 81 c3 e0 08 retl
2006ecc: c2 22 c0 00 st %g1, [ %o3 ]
search_local_node = TRUE;
if ( search_local_node ) {
name_length = information->name_length;
for ( index = 1; index <= information->maximum; index++ ) {
2006ed0: 83 28 a0 10 sll %g2, 0x10, %g1
2006ed4: 86 10 20 01 mov 1, %g3
2006ed8: 89 30 60 10 srl %g1, 0x10, %g4
2006edc: 80 a0 c0 04 cmp %g3, %g4
2006ee0: 08 bf ff ef bleu 2006e9c <_Objects_Name_to_id_u32+0x5c>
2006ee4: 85 28 e0 02 sll %g3, 2, %g2
2006ee8: 90 10 20 01 mov 1, %o0
name_for_mp.name_u32 = name;
return _Objects_MP_Global_name_search( information, name_for_mp, node, id );
#else
return OBJECTS_INVALID_NAME;
#endif
}
2006eec: 81 c3 e0 08 retl
02006e08 <_Objects_Namespace_remove>:
void _Objects_Namespace_remove(
Objects_Information *information,
Objects_Control *the_object
)
{
2006e08: 9d e3 bf 98 save %sp, -104, %sp
/*
* If this is a string format name, then free the memory.
*/
if ( information->is_string && the_object->name.name_p )
2006e0c: c2 0e 20 38 ldub [ %i0 + 0x38 ], %g1
2006e10: 80 a0 60 00 cmp %g1, 0
2006e14: 22 80 00 09 be,a 2006e38 <_Objects_Namespace_remove+0x30><== ALWAYS TAKEN
2006e18: c0 26 60 0c clr [ %i1 + 0xc ]
2006e1c: d0 06 60 0c ld [ %i1 + 0xc ], %o0 <== NOT EXECUTED
2006e20: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
2006e24: 22 80 00 05 be,a 2006e38 <_Objects_Namespace_remove+0x30><== NOT EXECUTED
2006e28: c0 26 60 0c clr [ %i1 + 0xc ] <== NOT EXECUTED
_Workspace_Free( (void *)the_object->name.name_p );
2006e2c: 40 00 07 38 call 2008b0c <_Workspace_Free> <== NOT EXECUTED
2006e30: 01 00 00 00 nop <== NOT EXECUTED
/*
* Clear out either format.
*/
the_object->name.name_p = NULL;
the_object->name.name_u32 = 0;
2006e34: c0 26 60 0c clr [ %i1 + 0xc ] <== NOT EXECUTED
}
2006e38: 81 c7 e0 08 ret
2006e3c: 81 e8 00 00 restore
02008ba0 <_Objects_Set_name>:
bool _Objects_Set_name(
Objects_Information *information,
Objects_Control *the_object,
const char *name
)
{
2008ba0: 9d e3 bf 98 save %sp, -104, %sp
size_t length;
const char *s;
s = name;
length = strnlen( name, information->name_length ) + 1;
2008ba4: d2 16 20 3a lduh [ %i0 + 0x3a ], %o1
2008ba8: 40 00 1d 2b call 2010054 <strnlen>
2008bac: 90 10 00 1a mov %i2, %o0
if ( information->is_string ) {
2008bb0: c2 0e 20 38 ldub [ %i0 + 0x38 ], %g1
2008bb4: 80 a0 60 00 cmp %g1, 0
2008bb8: 02 80 00 17 be 2008c14 <_Objects_Set_name+0x74> <== ALWAYS TAKEN
2008bbc: a0 02 20 01 add %o0, 1, %l0
char *d;
d = _Workspace_Allocate( length );
2008bc0: 90 10 00 10 mov %l0, %o0 <== NOT EXECUTED
2008bc4: 40 00 07 3c call 200a8b4 <_Workspace_Allocate> <== NOT EXECUTED
2008bc8: b0 10 20 00 clr %i0 <== NOT EXECUTED
if ( !d )
2008bcc: a2 92 20 00 orcc %o0, 0, %l1 <== NOT EXECUTED
2008bd0: 02 80 00 27 be 2008c6c <_Objects_Set_name+0xcc> <== NOT EXECUTED
2008bd4: 01 00 00 00 nop <== NOT EXECUTED
return FALSE;
if ( the_object->name.name_p ) {
2008bd8: d0 06 60 0c ld [ %i1 + 0xc ], %o0 <== NOT EXECUTED
2008bdc: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
2008be0: 02 80 00 06 be 2008bf8 <_Objects_Set_name+0x58> <== NOT EXECUTED
2008be4: 92 10 00 1a mov %i2, %o1 <== NOT EXECUTED
_Workspace_Free( (void *)the_object->name.name_p );
2008be8: 40 00 07 2c call 200a898 <_Workspace_Free> <== NOT EXECUTED
2008bec: 01 00 00 00 nop <== NOT EXECUTED
the_object->name.name_p = NULL;
2008bf0: c0 26 60 0c clr [ %i1 + 0xc ] <== NOT EXECUTED
}
strncpy( d, name, length );
2008bf4: 92 10 00 1a mov %i2, %o1 <== NOT EXECUTED
2008bf8: 90 10 00 11 mov %l1, %o0 <== NOT EXECUTED
2008bfc: 40 00 1c dc call 200ff6c <strncpy> <== NOT EXECUTED
2008c00: 94 10 00 10 mov %l0, %o2 <== NOT EXECUTED
d[ length ] = '\0';
2008c04: c0 2c 40 10 clrb [ %l1 + %l0 ] <== NOT EXECUTED
the_object->name.name_p = d;
2008c08: e2 26 60 0c st %l1, [ %i1 + 0xc ] <== NOT EXECUTED
2008c0c: 81 c7 e0 08 ret <== NOT EXECUTED
2008c10: 91 e8 20 01 restore %g0, 1, %o0 <== NOT EXECUTED
} else {
the_object->name.name_u32 = _Objects_Build_name(
2008c14: 80 a4 20 00 cmp %l0, 0
2008c18: 02 80 00 1a be 2008c80 <_Objects_Set_name+0xe0> <== NEVER TAKEN
2008c1c: 1b 08 00 00 sethi %hi(0x20000000), %o5
2008c20: c2 4e 80 00 ldsb [ %i2 ], %g1
2008c24: 80 a4 20 01 cmp %l0, 1
2008c28: 02 80 00 16 be 2008c80 <_Objects_Set_name+0xe0>
2008c2c: 9b 28 60 18 sll %g1, 0x18, %o5
2008c30: c2 4e a0 01 ldsb [ %i2 + 1 ], %g1
2008c34: 80 a4 20 02 cmp %l0, 2
2008c38: 08 80 00 0f bleu 2008c74 <_Objects_Set_name+0xd4>
2008c3c: 89 28 60 10 sll %g1, 0x10, %g4
2008c40: c2 4e a0 02 ldsb [ %i2 + 2 ], %g1
2008c44: 80 a4 20 03 cmp %l0, 3
2008c48: 87 28 60 08 sll %g1, 8, %g3
2008c4c: 08 80 00 03 bleu 2008c58 <_Objects_Set_name+0xb8>
2008c50: 84 10 20 20 mov 0x20, %g2
2008c54: c4 4e a0 03 ldsb [ %i2 + 3 ], %g2
2008c58: 82 13 40 04 or %o5, %g4, %g1
2008c5c: b0 10 20 01 mov 1, %i0
2008c60: 82 10 40 03 or %g1, %g3, %g1
2008c64: 82 10 40 02 or %g1, %g2, %g1
2008c68: c2 26 60 0c st %g1, [ %i1 + 0xc ]
);
}
return TRUE;
}
2008c6c: 81 c7 e0 08 ret
2008c70: 81 e8 00 00 restore
strncpy( d, name, length );
d[ length ] = '\0';
the_object->name.name_p = d;
} else {
the_object->name.name_u32 = _Objects_Build_name(
2008c74: 84 10 20 20 mov 0x20, %g2
2008c78: 10 bf ff f8 b 2008c58 <_Objects_Set_name+0xb8>
2008c7c: 07 00 00 08 sethi %hi(0x2000), %g3
2008c80: 10 bf ff fd b 2008c74 <_Objects_Set_name+0xd4>
2008c84: 09 00 08 00 sethi %hi(0x200000), %g4
02006efc <_Objects_Shrink_information>:
*/
void _Objects_Shrink_information(
Objects_Information *information
)
{
2006efc: 9d e3 bf 98 save %sp, -104, %sp
*/
RTEMS_INLINE_ROUTINE uint32_t _Objects_Get_index(
Objects_Id id
)
{
return (id >> OBJECTS_INDEX_START_BIT) & OBJECTS_INDEX_VALID_BITS;
2006f00: c4 06 20 08 ld [ %i0 + 8 ], %g2
/*
* Search the list to find block or chunnk with all objects inactive.
*/
index_base = _Objects_Get_index( information->minimum_id );
block_count = ( information->maximum - index_base ) / information->allocation_size;
2006f04: e0 06 20 14 ld [ %i0 + 0x14 ], %l0
2006f08: d0 16 20 10 lduh [ %i0 + 0x10 ], %o0
2006f0c: 03 00 00 3f sethi %hi(0xfc00), %g1
2006f10: 82 10 63 ff or %g1, 0x3ff, %g1 ! ffff <PROM_START+0xffff>
2006f14: 92 10 00 10 mov %l0, %o1
2006f18: a2 08 80 01 and %g2, %g1, %l1
2006f1c: 40 00 30 23 call 2012fa8 <.udiv>
2006f20: 90 22 00 11 sub %o0, %l1, %o0
2006f24: 10 80 00 2e b 2006fdc <_Objects_Shrink_information+0xe0>
2006f28: 84 10 20 00 clr %g2
for ( block = 0; block < block_count; block++ ) {
if ( information->inactive_per_block[ block ] == information->allocation_size ) {
2006f2c: c2 06 20 30 ld [ %i0 + 0x30 ], %g1
2006f30: c2 00 40 12 ld [ %g1 + %l2 ], %g1
2006f34: 80 a0 40 10 cmp %g1, %l0
2006f38: 12 80 00 28 bne 2006fd8 <_Objects_Shrink_information+0xdc>
2006f3c: 84 00 a0 01 inc %g2
/*
* XXX - Not to sure how to use a chain where you need to iterate and
* and remove elements.
*/
the_object = (Objects_Control *) information->Inactive.first;
2006f40: e0 06 20 20 ld [ %i0 + 0x20 ], %l0
2006f44: 03 00 00 3f sethi %hi(0xfc00), %g1
2006f48: a6 10 63 ff or %g1, 0x3ff, %l3 ! ffff <PROM_START+0xffff>
2006f4c: c2 04 20 08 ld [ %l0 + 8 ], %g1
2006f50: 84 08 40 13 and %g1, %l3, %g2
*/
do {
index = _Objects_Get_index( the_object->id );
if ((index >= index_base) &&
2006f54: 80 a0 80 11 cmp %g2, %l1
2006f58: 2a 80 00 0c bcs,a 2006f88 <_Objects_Shrink_information+0x8c>
2006f5c: e0 04 00 00 ld [ %l0 ], %l0
2006f60: c2 06 20 14 ld [ %i0 + 0x14 ], %g1
2006f64: 82 04 40 01 add %l1, %g1, %g1
2006f68: 80 a0 80 01 cmp %g2, %g1
2006f6c: 1a 80 00 06 bcc 2006f84 <_Objects_Shrink_information+0x88>
2006f70: 90 10 00 10 mov %l0, %o0
if ( !_Chain_Is_last( &the_object->Node ) )
the_object = (Objects_Control *) the_object->Node.next;
else
the_object = NULL;
_Chain_Extract( &extract_me->Node );
2006f74: 40 00 10 0d call 200afa8 <_Chain_Extract>
2006f78: e0 04 00 00 ld [ %l0 ], %l0
}
else {
the_object = (Objects_Control *) the_object->Node.next;
}
}
while ( the_object && !_Chain_Is_last( &the_object->Node ) );
2006f7c: 10 80 00 04 b 2006f8c <_Objects_Shrink_information+0x90>
2006f80: 80 a4 20 00 cmp %l0, 0
the_object = NULL;
_Chain_Extract( &extract_me->Node );
}
else {
the_object = (Objects_Control *) the_object->Node.next;
2006f84: e0 04 00 00 ld [ %l0 ], %l0
}
}
while ( the_object && !_Chain_Is_last( &the_object->Node ) );
2006f88: 80 a4 20 00 cmp %l0, 0
2006f8c: 22 80 00 07 be,a 2006fa8 <_Objects_Shrink_information+0xac><== NEVER TAKEN
2006f90: c2 06 20 34 ld [ %i0 + 0x34 ], %g1 <== NOT EXECUTED
2006f94: c2 04 00 00 ld [ %l0 ], %g1
2006f98: 80 a0 60 00 cmp %g1, 0
2006f9c: 32 bf ff ed bne,a 2006f50 <_Objects_Shrink_information+0x54>
2006fa0: c2 04 20 08 ld [ %l0 + 8 ], %g1
/*
* Free the memory and reset the structures in the object' information
*/
_Workspace_Free( information->object_blocks[ block ] );
2006fa4: c2 06 20 34 ld [ %i0 + 0x34 ], %g1
2006fa8: 40 00 06 d9 call 2008b0c <_Workspace_Free>
2006fac: d0 00 40 12 ld [ %g1 + %l2 ], %o0
information->object_blocks[ block ] = NULL;
information->inactive_per_block[ block ] = 0;
2006fb0: c4 06 20 30 ld [ %i0 + 0x30 ], %g2
information->inactive -= information->allocation_size;
2006fb4: c2 16 20 2c lduh [ %i0 + 0x2c ], %g1
* Free the memory and reset the structures in the object' information
*/
_Workspace_Free( information->object_blocks[ block ] );
information->object_blocks[ block ] = NULL;
information->inactive_per_block[ block ] = 0;
2006fb8: c0 20 80 12 clr [ %g2 + %l2 ]
/*
* Free the memory and reset the structures in the object' information
*/
_Workspace_Free( information->object_blocks[ block ] );
information->object_blocks[ block ] = NULL;
2006fbc: c4 06 20 34 ld [ %i0 + 0x34 ], %g2
information->inactive_per_block[ block ] = 0;
information->inactive -= information->allocation_size;
2006fc0: c6 06 20 14 ld [ %i0 + 0x14 ], %g3
/*
* Free the memory and reset the structures in the object' information
*/
_Workspace_Free( information->object_blocks[ block ] );
information->object_blocks[ block ] = NULL;
2006fc4: c0 20 80 12 clr [ %g2 + %l2 ]
information->inactive_per_block[ block ] = 0;
information->inactive -= information->allocation_size;
2006fc8: 82 20 40 03 sub %g1, %g3, %g1
2006fcc: c2 36 20 2c sth %g1, [ %i0 + 0x2c ]
2006fd0: 81 c7 e0 08 ret
2006fd4: 81 e8 00 00 restore
return;
}
index_base += information->allocation_size;
2006fd8: a2 04 40 10 add %l1, %l0, %l1
*/
index_base = _Objects_Get_index( information->minimum_id );
block_count = ( information->maximum - index_base ) / information->allocation_size;
for ( block = 0; block < block_count; block++ ) {
2006fdc: 80 a0 80 08 cmp %g2, %o0
2006fe0: 0a bf ff d3 bcs 2006f2c <_Objects_Shrink_information+0x30>
2006fe4: a5 28 a0 02 sll %g2, 2, %l2
2006fe8: 81 c7 e0 08 ret
2006fec: 81 e8 00 00 restore
02009960 <_Protected_heap_Get_information>:
bool _Protected_heap_Get_information(
Heap_Control *the_heap,
Heap_Information_block *the_info
)
{
2009960: 9d e3 bf 98 save %sp, -104, %sp
Heap_Get_information_status status;
if ( !the_heap )
2009964: 80 a6 20 00 cmp %i0, 0
2009968: 02 80 00 10 be 20099a8 <_Protected_heap_Get_information+0x48><== NEVER TAKEN
200996c: 80 a6 60 00 cmp %i1, 0
return false;
if ( !the_info )
2009970: 02 80 00 0e be 20099a8 <_Protected_heap_Get_information+0x48><== NEVER TAKEN
2009974: 23 00 80 71 sethi %hi(0x201c400), %l1
return false;
_RTEMS_Lock_allocator();
2009978: 7f ff f9 87 call 2007f94 <_API_Mutex_Lock>
200997c: d0 04 61 2c ld [ %l1 + 0x12c ], %o0 ! 201c52c <_RTEMS_Allocator_Mutex>
status = _Heap_Get_information( the_heap, the_info );
2009980: 90 10 00 18 mov %i0, %o0
2009984: 40 00 10 a1 call 200dc08 <_Heap_Get_information>
2009988: 92 10 00 19 mov %i1, %o1
200998c: a0 10 00 08 mov %o0, %l0
_RTEMS_Unlock_allocator();
2009990: 7f ff f9 97 call 2007fec <_API_Mutex_Unlock>
2009994: d0 04 61 2c ld [ %l1 + 0x12c ], %o0
if ( status == HEAP_GET_INFORMATION_SUCCESSFUL )
2009998: 80 a0 00 10 cmp %g0, %l0
200999c: 82 60 3f ff subx %g0, -1, %g1
20099a0: 81 c7 e0 08 ret
20099a4: 91 e8 00 01 restore %g0, %g1, %o0
return true;
return false;
}
20099a8: 81 c7 e0 08 ret <== NOT EXECUTED
20099ac: 91 e8 20 00 restore %g0, 0, %o0 <== NOT EXECUTED
0200ae24 <_RTEMS_tasks_Create_extension>:
bool _RTEMS_tasks_Create_extension(
Thread_Control *executing,
Thread_Control *created
)
{
200ae24: 9d e3 bf 98 save %sp, -104, %sp
/*
* Notepads must be the last entry in the structure and they
* can be left off if disabled in the configuration.
*/
to_allocate = sizeof( RTEMS_API_Control );
if ( !rtems_configuration_get_notepads_enabled() )
200ae28: 21 00 80 5a sethi %hi(0x2016800), %l0
200ae2c: c2 04 22 3c ld [ %l0 + 0x23c ], %g1 ! 2016a3c <_Configuration_Table>
to_allocate -= (RTEMS_NUMBER_NOTEPADS * sizeof(uint32_t));
api = _Workspace_Allocate( to_allocate );
if ( !api )
200ae30: b0 10 20 00 clr %i0
/*
* Notepads must be the last entry in the structure and they
* can be left off if disabled in the configuration.
*/
to_allocate = sizeof( RTEMS_API_Control );
if ( !rtems_configuration_get_notepads_enabled() )
200ae34: c2 00 60 40 ld [ %g1 + 0x40 ], %g1
200ae38: c2 08 60 04 ldub [ %g1 + 4 ], %g1
200ae3c: 80 a0 00 01 cmp %g0, %g1
200ae40: 90 60 20 00 subx %g0, 0, %o0
200ae44: 90 0a 20 40 and %o0, 0x40, %o0
to_allocate -= (RTEMS_NUMBER_NOTEPADS * sizeof(uint32_t));
api = _Workspace_Allocate( to_allocate );
200ae48: 7f ff f7 38 call 2008b28 <_Workspace_Allocate>
200ae4c: 90 02 20 20 add %o0, 0x20, %o0
if ( !api )
200ae50: 80 a2 20 00 cmp %o0, 0
200ae54: 02 80 00 17 be 200aeb0 <_RTEMS_tasks_Create_extension+0x8c><== NEVER TAKEN
200ae58: c2 04 22 3c ld [ %l0 + 0x23c ], %g1
created->API_Extensions[ THREAD_API_RTEMS ] = api;
api->pending_events = EVENT_SETS_NONE_PENDING;
_ASR_Initialize( &api->Signal );
created->task_variables = NULL;
200ae5c: c0 26 61 78 clr [ %i1 + 0x178 ]
if ( rtems_configuration_get_notepads_enabled() ) {
200ae60: c4 00 60 40 ld [ %g1 + 0x40 ], %g2
*/
RTEMS_INLINE_ROUTINE void _ASR_Initialize (
ASR_Information *information
)
{
information->is_enabled = true;
200ae64: 82 10 20 01 mov 1, %g1
200ae68: c2 2a 20 08 stb %g1, [ %o0 + 8 ]
200ae6c: c2 08 a0 04 ldub [ %g2 + 4 ], %g1
api = _Workspace_Allocate( to_allocate );
if ( !api )
return false;
created->API_Extensions[ THREAD_API_RTEMS ] = api;
200ae70: d0 26 61 68 st %o0, [ %i1 + 0x168 ]
api->pending_events = EVENT_SETS_NONE_PENDING;
200ae74: c0 22 00 00 clr [ %o0 ]
information->handler = NULL;
200ae78: c0 22 20 0c clr [ %o0 + 0xc ]
information->mode_set = RTEMS_DEFAULT_MODES;
200ae7c: c0 22 20 10 clr [ %o0 + 0x10 ]
information->signals_posted = 0;
200ae80: c0 22 20 14 clr [ %o0 + 0x14 ]
information->signals_pending = 0;
200ae84: c0 22 20 18 clr [ %o0 + 0x18 ]
_ASR_Initialize( &api->Signal );
created->task_variables = NULL;
if ( rtems_configuration_get_notepads_enabled() ) {
200ae88: 80 a0 60 00 cmp %g1, 0
200ae8c: 02 80 00 08 be 200aeac <_RTEMS_tasks_Create_extension+0x88>
200ae90: c0 22 20 1c clr [ %o0 + 0x1c ]
200ae94: 84 10 20 00 clr %g2
for (i=0; i < RTEMS_NUMBER_NOTEPADS; i++)
api->Notepads[i] = 0;
200ae98: 82 02 00 02 add %o0, %g2, %g1
200ae9c: 84 00 a0 04 add %g2, 4, %g2
api->pending_events = EVENT_SETS_NONE_PENDING;
_ASR_Initialize( &api->Signal );
created->task_variables = NULL;
if ( rtems_configuration_get_notepads_enabled() ) {
for (i=0; i < RTEMS_NUMBER_NOTEPADS; i++)
200aea0: 80 a0 a0 40 cmp %g2, 0x40
200aea4: 12 bf ff fd bne 200ae98 <_RTEMS_tasks_Create_extension+0x74>
200aea8: c0 20 60 20 clr [ %g1 + 0x20 ]
200aeac: b0 10 20 01 mov 1, %i0
api->Notepads[i] = 0;
}
return true;
}
200aeb0: 81 c7 e0 08 ret
200aeb4: 81 e8 00 00 restore
02005898 <_RTEMS_tasks_Initialize_user_tasks_body>:
*
* Output parameters: NONE
*/
void _RTEMS_tasks_Initialize_user_tasks_body( void )
{
2005898: 9d e3 bf 90 save %sp, -112, %sp
rtems_status_code return_value;
rtems_initialization_tasks_table *user_tasks;
rtems_api_configuration_table *api_configuration;
api_configuration = _Configuration_Table->RTEMS_api_configuration;
200589c: 03 00 80 5a sethi %hi(0x2016800), %g1
20058a0: c2 00 62 3c ld [ %g1 + 0x23c ], %g1 ! 2016a3c <_Configuration_Table>
20058a4: c2 00 60 40 ld [ %g1 + 0x40 ], %g1
/*
* NOTE: This is slightly different from the Ada implementation.
*/
user_tasks = api_configuration->User_initialization_tasks_table;
20058a8: d0 00 60 2c ld [ %g1 + 0x2c ], %o0
maximum = api_configuration->number_of_initialization_tasks;
if ( !user_tasks || maximum == 0 )
20058ac: 80 a2 20 00 cmp %o0, 0
20058b0: 02 80 00 20 be 2005930 <_RTEMS_tasks_Initialize_user_tasks_body+0x98><== NEVER TAKEN
20058b4: e4 00 60 28 ld [ %g1 + 0x28 ], %l2
20058b8: 80 a4 a0 00 cmp %l2, 0
20058bc: 02 80 00 1d be 2005930 <_RTEMS_tasks_Initialize_user_tasks_body+0x98><== NEVER TAKEN
20058c0: a0 10 00 08 mov %o0, %l0
return;
20058c4: a2 10 20 00 clr %l1
for ( index=0 ; index < maximum ; index++ ) {
return_value = rtems_task_create(
20058c8: 10 80 00 17 b 2005924 <_RTEMS_tasks_Initialize_user_tasks_body+0x8c>
20058cc: a6 07 bf f4 add %fp, -12, %l3
20058d0: d2 04 20 08 ld [ %l0 + 8 ], %o1
20058d4: d4 04 20 04 ld [ %l0 + 4 ], %o2
20058d8: d6 04 20 14 ld [ %l0 + 0x14 ], %o3
20058dc: d8 04 20 0c ld [ %l0 + 0xc ], %o4
20058e0: 7f ff ff 6a call 2005688 <rtems_task_create>
20058e4: 9a 10 00 13 mov %l3, %o5
user_tasks[ index ].mode_set,
user_tasks[ index ].attribute_set,
&id
);
if ( !rtems_is_status_successful( return_value ) )
20058e8: 80 a2 20 00 cmp %o0, 0
20058ec: 12 80 00 0b bne 2005918 <_RTEMS_tasks_Initialize_user_tasks_body+0x80>
20058f0: 94 10 00 08 mov %o0, %o2
_Internal_error_Occurred( INTERNAL_ERROR_RTEMS_API, TRUE, return_value );
return_value = rtems_task_start(
20058f4: d2 04 20 10 ld [ %l0 + 0x10 ], %o1
20058f8: d4 04 20 18 ld [ %l0 + 0x18 ], %o2
20058fc: d0 07 bf f4 ld [ %fp + -12 ], %o0
2005900: 40 00 00 0e call 2005938 <rtems_task_start>
2005904: a0 04 20 1c add %l0, 0x1c, %l0
id,
user_tasks[ index ].entry_point,
user_tasks[ index ].argument
);
if ( !rtems_is_status_successful( return_value ) )
2005908: 80 a2 20 00 cmp %o0, 0
200590c: 22 80 00 06 be,a 2005924 <_RTEMS_tasks_Initialize_user_tasks_body+0x8c>
2005910: a2 04 60 01 inc %l1
_Internal_error_Occurred( INTERNAL_ERROR_RTEMS_API, TRUE, return_value );
2005914: 94 10 00 08 mov %o0, %o2
2005918: 92 10 20 01 mov 1, %o1
200591c: 40 00 03 61 call 20066a0 <_Internal_error_Occurred>
2005920: 90 10 20 01 mov 1, %o0
maximum = api_configuration->number_of_initialization_tasks;
if ( !user_tasks || maximum == 0 )
return;
for ( index=0 ; index < maximum ; index++ ) {
2005924: 80 a4 40 12 cmp %l1, %l2
2005928: 2a bf ff ea bcs,a 20058d0 <_RTEMS_tasks_Initialize_user_tasks_body+0x38>
200592c: d0 04 00 00 ld [ %l0 ], %o0
2005930: 81 c7 e0 08 ret
2005934: 81 e8 00 00 restore
0200ad60 <_RTEMS_tasks_Post_switch_extension>:
*/
void _RTEMS_tasks_Post_switch_extension(
Thread_Control *executing
)
{
200ad60: 9d e3 bf 90 save %sp, -112, %sp
RTEMS_API_Control *api;
ASR_Information *asr;
rtems_signal_set signal_set;
Modes_Control prev_mode;
api = executing->API_Extensions[ THREAD_API_RTEMS ];
200ad64: f0 06 21 68 ld [ %i0 + 0x168 ], %i0
if ( !api )
200ad68: 80 a6 20 00 cmp %i0, 0
200ad6c: 02 80 00 1d be 200ade0 <_RTEMS_tasks_Post_switch_extension+0x80><== NEVER TAKEN
200ad70: 01 00 00 00 nop
* Signal Processing
*/
asr = &api->Signal;
_ISR_Disable( level );
200ad74: 7f ff db fe call 2001d6c <sparc_disable_interrupts>
200ad78: 01 00 00 00 nop
signal_set = asr->signals_posted;
200ad7c: e4 06 20 14 ld [ %i0 + 0x14 ], %l2
asr->signals_posted = 0;
200ad80: c0 26 20 14 clr [ %i0 + 0x14 ]
_ISR_Enable( level );
200ad84: 7f ff db fe call 2001d7c <sparc_enable_interrupts>
200ad88: 01 00 00 00 nop
if ( !signal_set ) /* similar to _ASR_Are_signals_pending( asr ) */
200ad8c: 80 a4 a0 00 cmp %l2, 0
200ad90: 02 80 00 14 be 200ade0 <_RTEMS_tasks_Post_switch_extension+0x80><== NEVER TAKEN
200ad94: a2 07 bf f4 add %fp, -12, %l1
return;
asr->nest_level += 1;
200ad98: c2 06 20 1c ld [ %i0 + 0x1c ], %g1
rtems_task_mode( asr->mode_set, RTEMS_ALL_MODE_MASKS, &prev_mode );
200ad9c: d0 06 20 10 ld [ %i0 + 0x10 ], %o0
if ( !signal_set ) /* similar to _ASR_Are_signals_pending( asr ) */
return;
asr->nest_level += 1;
200ada0: 82 00 60 01 inc %g1
200ada4: c2 26 20 1c st %g1, [ %i0 + 0x1c ]
rtems_task_mode( asr->mode_set, RTEMS_ALL_MODE_MASKS, &prev_mode );
200ada8: 94 10 00 11 mov %l1, %o2
200adac: 21 00 00 3f sethi %hi(0xfc00), %l0
200adb0: 40 00 04 4c call 200bee0 <rtems_task_mode>
200adb4: 92 14 23 ff or %l0, 0x3ff, %o1 ! ffff <PROM_START+0xffff>
(*asr->handler)( signal_set );
200adb8: c2 06 20 0c ld [ %i0 + 0xc ], %g1
200adbc: 9f c0 40 00 call %g1
200adc0: 90 10 00 12 mov %l2, %o0
asr->nest_level -= 1;
200adc4: c2 06 20 1c ld [ %i0 + 0x1c ], %g1
rtems_task_mode( prev_mode, RTEMS_ALL_MODE_MASKS, &prev_mode );
200adc8: d0 07 bf f4 ld [ %fp + -12 ], %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;
200adcc: 82 00 7f ff add %g1, -1, %g1
rtems_task_mode( prev_mode, RTEMS_ALL_MODE_MASKS, &prev_mode );
200add0: 92 14 23 ff or %l0, 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;
200add4: c2 26 20 1c st %g1, [ %i0 + 0x1c ]
rtems_task_mode( prev_mode, RTEMS_ALL_MODE_MASKS, &prev_mode );
200add8: 40 00 04 42 call 200bee0 <rtems_task_mode>
200addc: 94 10 00 11 mov %l1, %o2
200ade0: 81 c7 e0 08 ret
200ade4: 81 e8 00 00 restore
02006b38 <_Rate_monotonic_Timeout>:
void _Rate_monotonic_Timeout(
Objects_Id id,
void *ignored
)
{
2006b38: 9d e3 bf 90 save %sp, -112, %sp
2006b3c: 11 00 80 6c sethi %hi(0x201b000), %o0
2006b40: 92 10 00 18 mov %i0, %o1
2006b44: 90 12 23 14 or %o0, 0x314, %o0
2006b48: 40 00 07 9c call 20089b8 <_Objects_Get>
2006b4c: 94 07 bf f4 add %fp, -12, %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 ) {
2006b50: c2 07 bf f4 ld [ %fp + -12 ], %g1
2006b54: 80 a0 60 00 cmp %g1, 0
2006b58: 12 80 00 26 bne 2006bf0 <_Rate_monotonic_Timeout+0xb8> <== NEVER TAKEN
2006b5c: b0 10 00 08 mov %o0, %i0
case OBJECTS_LOCAL:
the_thread = the_period->owner;
2006b60: d0 02 20 50 ld [ %o0 + 0x50 ], %o0
if ( _States_Is_waiting_for_period( the_thread->current_state ) &&
2006b64: 03 00 00 10 sethi %hi(0x4000), %g1
2006b68: c4 02 20 10 ld [ %o0 + 0x10 ], %g2
2006b6c: 80 88 80 01 btst %g2, %g1
2006b70: 22 80 00 0c be,a 2006ba0 <_Rate_monotonic_Timeout+0x68>
2006b74: c2 06 20 38 ld [ %i0 + 0x38 ], %g1
2006b78: c4 02 20 20 ld [ %o0 + 0x20 ], %g2
2006b7c: c2 06 20 08 ld [ %i0 + 8 ], %g1
2006b80: 80 a0 80 01 cmp %g2, %g1
2006b84: 32 80 00 07 bne,a 2006ba0 <_Rate_monotonic_Timeout+0x68> <== NEVER TAKEN
2006b88: c2 06 20 38 ld [ %i0 + 0x38 ], %g1 <== NOT EXECUTED
RTEMS_INLINE_ROUTINE void _Thread_Unblock (
Thread_Control *the_thread
)
{
_Thread_Clear_state( the_thread, STATES_BLOCKED );
2006b8c: 13 04 00 ff sethi %hi(0x1003fc00), %o1
2006b90: 40 00 08 e2 call 2008f18 <_Thread_Clear_state>
2006b94: 92 12 63 f8 or %o1, 0x3f8, %o1 ! 1003fff8 <RAM_END+0xdc3fff8>
the_thread->Wait.id == the_period->Object.id ) {
_Thread_Unblock( the_thread );
_Rate_monotonic_Initiate_statistics( the_period );
2006b98: 10 80 00 08 b 2006bb8 <_Rate_monotonic_Timeout+0x80>
2006b9c: 90 10 00 18 mov %i0, %o0
_Watchdog_Insert_ticks( &the_period->Timer, the_period->next_length );
} else if ( the_period->state == RATE_MONOTONIC_OWNER_IS_BLOCKING ) {
2006ba0: 80 a0 60 01 cmp %g1, 1
2006ba4: 12 80 00 0e bne 2006bdc <_Rate_monotonic_Timeout+0xa4> <== ALWAYS TAKEN
2006ba8: 82 10 20 04 mov 4, %g1
the_period->state = RATE_MONOTONIC_EXPIRED_WHILE_BLOCKING;
2006bac: 82 10 20 03 mov 3, %g1 <== NOT EXECUTED
_Rate_monotonic_Initiate_statistics( the_period );
2006bb0: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
_Rate_monotonic_Initiate_statistics( the_period );
_Watchdog_Insert_ticks( &the_period->Timer, the_period->next_length );
} else if ( the_period->state == RATE_MONOTONIC_OWNER_IS_BLOCKING ) {
the_period->state = RATE_MONOTONIC_EXPIRED_WHILE_BLOCKING;
2006bb4: c2 26 20 38 st %g1, [ %i0 + 0x38 ] <== NOT EXECUTED
_Rate_monotonic_Initiate_statistics( the_period );
2006bb8: 7f ff fe 4a call 20064e0 <_Rate_monotonic_Initiate_statistics>
2006bbc: 01 00 00 00 nop
Watchdog_Control *the_watchdog,
Watchdog_Interval units
)
{
the_watchdog->initial = units;
2006bc0: c2 06 20 4c ld [ %i0 + 0x4c ], %g1
_Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog );
2006bc4: 92 06 20 10 add %i0, 0x10, %o1
Watchdog_Control *the_watchdog,
Watchdog_Interval units
)
{
the_watchdog->initial = units;
2006bc8: c2 26 20 1c st %g1, [ %i0 + 0x1c ]
_Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog );
2006bcc: 11 00 80 6d sethi %hi(0x201b400), %o0
2006bd0: 40 00 0f 41 call 200a8d4 <_Watchdog_Insert>
2006bd4: 90 12 21 74 or %o0, 0x174, %o0 ! 201b574 <_Watchdog_Ticks_chain>
2006bd8: 30 80 00 02 b,a 2006be0 <_Rate_monotonic_Timeout+0xa8>
_Watchdog_Insert_ticks( &the_period->Timer, the_period->next_length );
} else
the_period->state = RATE_MONOTONIC_EXPIRED;
2006bdc: c2 26 20 38 st %g1, [ %i0 + 0x38 ]
*/
RTEMS_INLINE_ROUTINE void _Thread_Unnest_dispatch( void )
{
RTEMS_COMPILER_MEMORY_BARRIER();
_Thread_Dispatch_disable_level -= 1;
2006be0: 05 00 80 6d sethi %hi(0x201b400), %g2
2006be4: c2 00 a0 90 ld [ %g2 + 0x90 ], %g1 ! 201b490 <_Thread_Dispatch_disable_level>
2006be8: 82 00 7f ff add %g1, -1, %g1
2006bec: c2 20 a0 90 st %g1, [ %g2 + 0x90 ]
2006bf0: 81 c7 e0 08 ret
2006bf4: 81 e8 00 00 restore
02006224 <_TOD_Validate>:
*/
bool _TOD_Validate(
rtems_time_of_day *the_tod
)
{
2006224: 9d e3 bf 98 save %sp, -104, %sp
uint32_t days_in_month;
if ((!the_tod) ||
2006228: 80 a6 20 00 cmp %i0, 0
200622c: 02 80 00 30 be 20062ec <_TOD_Validate+0xc8> <== NEVER TAKEN
2006230: 03 00 80 8c sethi %hi(0x2023000), %g1
2006234: d2 00 60 20 ld [ %g1 + 0x20 ], %o1 ! 2023020 <_TOD_Microseconds_per_tick>
2006238: 11 00 03 d0 sethi %hi(0xf4000), %o0
200623c: 40 00 41 5d call 20167b0 <.udiv>
2006240: 90 12 22 40 or %o0, 0x240, %o0 ! f4240 <PROM_START+0xf4240>
2006244: c2 06 20 18 ld [ %i0 + 0x18 ], %g1
2006248: 80 a0 40 08 cmp %g1, %o0
200624c: 1a 80 00 28 bcc 20062ec <_TOD_Validate+0xc8>
2006250: 01 00 00 00 nop
2006254: c2 06 20 14 ld [ %i0 + 0x14 ], %g1
2006258: 80 a0 60 3b cmp %g1, 0x3b
200625c: 18 80 00 24 bgu 20062ec <_TOD_Validate+0xc8>
2006260: 01 00 00 00 nop
2006264: c2 06 20 10 ld [ %i0 + 0x10 ], %g1
2006268: 80 a0 60 3b cmp %g1, 0x3b
200626c: 18 80 00 20 bgu 20062ec <_TOD_Validate+0xc8>
2006270: 01 00 00 00 nop
2006274: c2 06 20 0c ld [ %i0 + 0xc ], %g1
2006278: 80 a0 60 17 cmp %g1, 0x17
200627c: 18 80 00 1c bgu 20062ec <_TOD_Validate+0xc8>
2006280: 01 00 00 00 nop
2006284: c4 06 20 04 ld [ %i0 + 4 ], %g2
2006288: 80 a0 a0 00 cmp %g2, 0
200628c: 02 80 00 18 be 20062ec <_TOD_Validate+0xc8> <== NEVER TAKEN
2006290: 80 a0 a0 0c cmp %g2, 0xc
2006294: 18 80 00 16 bgu 20062ec <_TOD_Validate+0xc8>
2006298: 01 00 00 00 nop
200629c: c2 06 00 00 ld [ %i0 ], %g1
20062a0: 80 a0 67 c3 cmp %g1, 0x7c3
20062a4: 08 80 00 12 bleu 20062ec <_TOD_Validate+0xc8>
20062a8: 01 00 00 00 nop
20062ac: f0 06 20 08 ld [ %i0 + 8 ], %i0
20062b0: 80 a6 20 00 cmp %i0, 0
20062b4: 02 80 00 0e be 20062ec <_TOD_Validate+0xc8> <== NEVER TAKEN
20062b8: 80 88 60 03 btst 3, %g1
20062bc: 03 00 80 63 sethi %hi(0x2018c00), %g1
(the_tod->month > TOD_MONTHS_PER_YEAR) ||
(the_tod->year < TOD_BASE_YEAR) ||
(the_tod->day == 0) )
return false;
if ( (the_tod->year % 4) == 0 )
20062c0: 12 80 00 05 bne 20062d4 <_TOD_Validate+0xb0>
20062c4: 86 10 60 e8 or %g1, 0xe8, %g3 ! 2018ce8 <_TOD_Days_per_month>
days_in_month = _TOD_Days_per_month[ 1 ][ the_tod->month ];
20062c8: 82 00 a0 0d add %g2, 0xd, %g1
20062cc: 10 80 00 03 b 20062d8 <_TOD_Validate+0xb4>
20062d0: 83 28 60 02 sll %g1, 2, %g1
else
days_in_month = _TOD_Days_per_month[ 0 ][ the_tod->month ];
20062d4: 83 28 a0 02 sll %g2, 2, %g1
20062d8: c2 00 c0 01 ld [ %g3 + %g1 ], %g1
20062dc: 80 a0 40 18 cmp %g1, %i0
20062e0: 82 60 3f ff subx %g0, -1, %g1
20062e4: 81 c7 e0 08 ret
20062e8: 91 e8 00 01 restore %g0, %g1, %o0
if ( the_tod->day > days_in_month )
return false;
return true;
}
20062ec: 81 c7 e0 08 ret
20062f0: 91 e8 20 00 restore %g0, 0, %o0
02007044 <_Thread_Change_priority>:
void _Thread_Change_priority(
Thread_Control *the_thread,
Priority_Control new_priority,
bool prepend_it
)
{
2007044: 9d e3 bf 98 save %sp, -104, %sp
*/
/*
* Save original state
*/
original_state = the_thread->current_state;
2007048: 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 );
200704c: 40 00 04 62 call 20081d4 <_Thread_Set_transient>
2007050: 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 )
2007054: c2 06 20 14 ld [ %i0 + 0x14 ], %g1
void _Thread_Change_priority(
Thread_Control *the_thread,
Priority_Control new_priority,
bool prepend_it
)
{
2007058: a0 10 00 18 mov %i0, %l0
/*
* Do not bother recomputing all the priority related information if
* we are not REALLY changing priority.
*/
if ( the_thread->current_priority != new_priority )
200705c: 80 a0 40 19 cmp %g1, %i1
2007060: 02 80 00 04 be 2007070 <_Thread_Change_priority+0x2c>
2007064: 92 10 00 19 mov %i1, %o1
_Thread_Set_priority( the_thread, new_priority );
2007068: 40 00 03 df call 2007fe4 <_Thread_Set_priority>
200706c: 90 10 00 18 mov %i0, %o0
_ISR_Disable( level );
2007070: 7f ff eb 3f call 2001d6c <sparc_disable_interrupts>
2007074: 01 00 00 00 nop
2007078: 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;
200707c: f2 04 20 10 ld [ %l0 + 0x10 ], %i1
if ( state != STATES_TRANSIENT ) {
2007080: 80 a6 60 04 cmp %i1, 4
2007084: 02 80 00 10 be 20070c4 <_Thread_Change_priority+0x80>
2007088: 82 0c 60 04 and %l1, 4, %g1
/* Only clear the transient state if it wasn't set already */
if ( ! _States_Is_transient( original_state ) )
200708c: 80 a0 60 00 cmp %g1, 0
2007090: 12 80 00 03 bne 200709c <_Thread_Change_priority+0x58> <== NEVER TAKEN
2007094: 82 0e 7f fb and %i1, -5, %g1
the_thread->current_state = _States_Clear( STATES_TRANSIENT, state );
2007098: c2 24 20 10 st %g1, [ %l0 + 0x10 ]
_ISR_Enable( level );
200709c: 7f ff eb 38 call 2001d7c <sparc_enable_interrupts>
20070a0: 90 10 00 18 mov %i0, %o0
if ( _States_Is_waiting_on_thread_queue( state ) ) {
20070a4: 03 00 00 ef sethi %hi(0x3bc00), %g1
20070a8: 82 10 62 e0 or %g1, 0x2e0, %g1 ! 3bee0 <PROM_START+0x3bee0>
20070ac: 80 8e 40 01 btst %i1, %g1
20070b0: 02 80 00 5b be 200721c <_Thread_Change_priority+0x1d8>
20070b4: 01 00 00 00 nop
_Thread_queue_Requeue( the_thread->Wait.queue, the_thread );
20070b8: f0 04 20 44 ld [ %l0 + 0x44 ], %i0
20070bc: 40 00 03 9d call 2007f30 <_Thread_queue_Requeue>
20070c0: 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 ) ) {
20070c4: 80 a0 60 00 cmp %g1, 0
20070c8: 12 80 00 1b bne 2007134 <_Thread_Change_priority+0xf0> <== NEVER TAKEN
20070cc: 09 00 80 5a sethi %hi(0x2016800), %g4
RTEMS_INLINE_ROUTINE void _Priority_Add_to_bit_map (
Priority_Information *the_priority_map
)
{
*the_priority_map->minor |= the_priority_map->ready_minor;
20070d0: c6 04 20 90 ld [ %l0 + 0x90 ], %g3
20070d4: c4 14 20 96 lduh [ %l0 + 0x96 ], %g2
20070d8: c2 10 c0 00 lduh [ %g3 ], %g1
20070dc: 82 10 40 02 or %g1, %g2, %g1
20070e0: c2 30 c0 00 sth %g1, [ %g3 ]
_Priority_Major_bit_map |= the_priority_map->ready_major;
20070e4: c4 11 22 58 lduh [ %g4 + 0x258 ], %g2
20070e8: c2 14 20 94 lduh [ %l0 + 0x94 ], %g1
* 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 );
20070ec: c0 24 20 10 clr [ %l0 + 0x10 ]
20070f0: 82 10 40 02 or %g1, %g2, %g1
20070f4: c2 31 22 58 sth %g1, [ %g4 + 0x258 ]
_Priority_Add_to_bit_map( &the_thread->Priority_map );
if ( prepend_it )
20070f8: 80 8e a0 ff btst 0xff, %i2
20070fc: 02 80 00 08 be 200711c <_Thread_Change_priority+0xd8>
2007100: c4 04 20 8c ld [ %l0 + 0x8c ], %g2
)
{
Chain_Node *before_node;
the_node->previous = after_node;
before_node = after_node->next;
2007104: c2 00 80 00 ld [ %g2 ], %g1
Chain_Node *the_node
)
{
Chain_Node *before_node;
the_node->previous = after_node;
2007108: c4 24 20 04 st %g2, [ %l0 + 4 ]
before_node = after_node->next;
after_node->next = the_node;
200710c: e0 20 80 00 st %l0, [ %g2 ]
the_node->next = before_node;
before_node->previous = the_node;
2007110: e0 20 60 04 st %l0, [ %g1 + 4 ]
Chain_Node *before_node;
the_node->previous = after_node;
before_node = after_node->next;
after_node->next = the_node;
the_node->next = before_node;
2007114: 10 80 00 08 b 2007134 <_Thread_Change_priority+0xf0>
2007118: c2 24 00 00 st %g1, [ %l0 ]
Chain_Node *the_node
)
{
Chain_Node *old_last_node;
the_node->next = _Chain_Tail(the_chain);
200711c: 82 00 a0 04 add %g2, 4, %g1
2007120: c2 24 00 00 st %g1, [ %l0 ]
old_last_node = the_chain->last;
2007124: c2 00 a0 08 ld [ %g2 + 8 ], %g1
the_chain->last = the_node;
2007128: e0 20 a0 08 st %l0, [ %g2 + 8 ]
old_last_node->next = the_node;
the_node->previous = old_last_node;
200712c: c2 24 20 04 st %g1, [ %l0 + 4 ]
Chain_Node *old_last_node;
the_node->next = _Chain_Tail(the_chain);
old_last_node = the_chain->last;
the_chain->last = the_node;
old_last_node->next = the_node;
2007130: e0 20 40 00 st %l0, [ %g1 ]
_Chain_Prepend_unprotected( the_thread->ready, &the_thread->Object.Node );
else
_Chain_Append_unprotected( the_thread->ready, &the_thread->Object.Node );
}
_ISR_Flash( level );
2007134: 7f ff eb 12 call 2001d7c <sparc_enable_interrupts>
2007138: 90 10 00 18 mov %i0, %o0
200713c: 7f ff eb 0c call 2001d6c <sparc_disable_interrupts>
2007140: 01 00 00 00 nop
RTEMS_INLINE_ROUTINE Priority_Control _Priority_Get_highest( void )
{
Priority_Bit_map_control minor;
Priority_Bit_map_control major;
_Bitfield_Find_first_bit( _Priority_Major_bit_map, major );
2007144: 03 00 80 5a sethi %hi(0x2016800), %g1
2007148: c2 10 62 58 lduh [ %g1 + 0x258 ], %g1 ! 2016a58 <_Priority_Major_bit_map>
200714c: 05 00 80 53 sethi %hi(0x2014c00), %g2
2007150: 89 28 60 10 sll %g1, 0x10, %g4
* ready thread.
*/
RTEMS_INLINE_ROUTINE void _Thread_Calculate_heir( void )
{
_Thread_Heir = (Thread_Control *)
2007154: 03 00 80 5a sethi %hi(0x2016800), %g1
2007158: da 00 60 f4 ld [ %g1 + 0xf4 ], %o5 ! 20168f4 <_Thread_Ready_chain>
200715c: 83 31 20 10 srl %g4, 0x10, %g1
2007160: 80 a0 60 ff cmp %g1, 0xff
2007164: 18 80 00 05 bgu 2007178 <_Thread_Change_priority+0x134>
2007168: 86 10 a2 90 or %g2, 0x290, %g3
200716c: c2 08 c0 01 ldub [ %g3 + %g1 ], %g1
2007170: 10 80 00 04 b 2007180 <_Thread_Change_priority+0x13c>
2007174: 88 00 60 08 add %g1, 8, %g4
2007178: 83 31 20 18 srl %g4, 0x18, %g1
200717c: c8 08 c0 01 ldub [ %g3 + %g1 ], %g4
_Bitfield_Find_first_bit( _Priority_Bit_map[major], minor );
2007180: 83 29 20 10 sll %g4, 0x10, %g1
2007184: 05 00 80 5a sethi %hi(0x2016800), %g2
2007188: 83 30 60 0f srl %g1, 0xf, %g1
200718c: 84 10 a2 d0 or %g2, 0x2d0, %g2
2007190: c2 10 80 01 lduh [ %g2 + %g1 ], %g1
2007194: 05 00 80 53 sethi %hi(0x2014c00), %g2
2007198: 83 28 60 10 sll %g1, 0x10, %g1
200719c: 86 10 a2 90 or %g2, 0x290, %g3
20071a0: 85 30 60 10 srl %g1, 0x10, %g2
20071a4: 80 a0 a0 ff cmp %g2, 0xff
20071a8: 38 80 00 05 bgu,a 20071bc <_Thread_Change_priority+0x178>
20071ac: 83 30 60 18 srl %g1, 0x18, %g1
20071b0: c2 08 c0 02 ldub [ %g3 + %g2 ], %g1
20071b4: 10 80 00 03 b 20071c0 <_Thread_Change_priority+0x17c>
20071b8: 82 00 60 08 add %g1, 8, %g1
20071bc: c2 08 c0 01 ldub [ %g3 + %g1 ], %g1
20071c0: 85 29 20 10 sll %g4, 0x10, %g2
20071c4: 85 30 a0 0c srl %g2, 0xc, %g2
20071c8: 83 28 60 10 sll %g1, 0x10, %g1
20071cc: 83 30 60 10 srl %g1, 0x10, %g1
20071d0: 82 00 40 02 add %g1, %g2, %g1
20071d4: 85 28 60 04 sll %g1, 4, %g2
20071d8: 83 28 60 02 sll %g1, 2, %g1
20071dc: 84 20 80 01 sub %g2, %g1, %g2
20071e0: c4 03 40 02 ld [ %o5 + %g2 ], %g2
* is also the heir thread, and FALSE otherwise.
*/
RTEMS_INLINE_ROUTINE bool _Thread_Is_executing_also_the_heir( void )
{
return ( _Thread_Executing == _Thread_Heir );
20071e4: 03 00 80 5a sethi %hi(0x2016800), %g1
20071e8: c6 00 62 64 ld [ %g1 + 0x264 ], %g3 ! 2016a64 <_Thread_Executing>
* ready thread.
*/
RTEMS_INLINE_ROUTINE void _Thread_Calculate_heir( void )
{
_Thread_Heir = (Thread_Control *)
20071ec: 03 00 80 5a sethi %hi(0x2016800), %g1
* 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() &&
20071f0: 80 a0 c0 02 cmp %g3, %g2
20071f4: 02 80 00 08 be 2007214 <_Thread_Change_priority+0x1d0>
20071f8: c4 20 62 30 st %g2, [ %g1 + 0x230 ]
20071fc: c2 08 e0 76 ldub [ %g3 + 0x76 ], %g1
2007200: 80 a0 60 00 cmp %g1, 0
2007204: 02 80 00 04 be 2007214 <_Thread_Change_priority+0x1d0>
2007208: 84 10 20 01 mov 1, %g2
_Thread_Executing->is_preemptible )
_Context_Switch_necessary = TRUE;
200720c: 03 00 80 5a sethi %hi(0x2016800), %g1
2007210: c4 28 62 74 stb %g2, [ %g1 + 0x274 ] ! 2016a74 <_Context_Switch_necessary>
_ISR_Enable( level );
2007214: 7f ff ea da call 2001d7c <sparc_enable_interrupts>
2007218: 81 e8 00 00 restore
200721c: 81 c7 e0 08 ret
2007220: 81 e8 00 00 restore
02007224 <_Thread_Clear_state>:
void _Thread_Clear_state(
Thread_Control *the_thread,
States_Control state
)
{
2007224: 9d e3 bf 98 save %sp, -104, %sp
ISR_Level level;
States_Control current_state;
_ISR_Disable( level );
2007228: 7f ff ea d1 call 2001d6c <sparc_disable_interrupts>
200722c: a0 10 00 19 mov %i1, %l0
2007230: a2 10 00 08 mov %o0, %l1
current_state = the_thread->current_state;
2007234: f2 06 20 10 ld [ %i0 + 0x10 ], %i1
if ( current_state & state ) {
2007238: 80 8c 00 19 btst %l0, %i1
200723c: 02 80 00 2c be 20072ec <_Thread_Clear_state+0xc8>
2007240: 82 2e 40 10 andn %i1, %l0, %g1
current_state =
the_thread->current_state = _States_Clear( state, current_state );
if ( _States_Is_ready( current_state ) ) {
2007244: 80 a0 60 00 cmp %g1, 0
2007248: 12 80 00 29 bne 20072ec <_Thread_Clear_state+0xc8>
200724c: c2 26 20 10 st %g1, [ %i0 + 0x10 ]
RTEMS_INLINE_ROUTINE void _Priority_Add_to_bit_map (
Priority_Information *the_priority_map
)
{
*the_priority_map->minor |= the_priority_map->ready_minor;
2007250: c8 06 20 90 ld [ %i0 + 0x90 ], %g4
2007254: c4 16 20 96 lduh [ %i0 + 0x96 ], %g2
2007258: c2 11 00 00 lduh [ %g4 ], %g1
_Priority_Add_to_bit_map( &the_thread->Priority_map );
_Chain_Append_unprotected(the_thread->ready, &the_thread->Object.Node);
200725c: c6 06 20 8c ld [ %i0 + 0x8c ], %g3
2007260: 82 10 40 02 or %g1, %g2, %g1
2007264: c2 31 00 00 sth %g1, [ %g4 ]
Chain_Node *the_node
)
{
Chain_Node *old_last_node;
the_node->next = _Chain_Tail(the_chain);
2007268: 82 00 e0 04 add %g3, 4, %g1
_Priority_Major_bit_map |= the_priority_map->ready_major;
200726c: 1b 00 80 5a sethi %hi(0x2016800), %o5
2007270: c2 26 00 00 st %g1, [ %i0 ]
2007274: c4 16 20 94 lduh [ %i0 + 0x94 ], %g2
old_last_node = the_chain->last;
2007278: c2 00 e0 08 ld [ %g3 + 8 ], %g1
200727c: c8 13 62 58 lduh [ %o5 + 0x258 ], %g4
the_chain->last = the_node;
2007280: f0 20 e0 08 st %i0, [ %g3 + 8 ]
2007284: 84 10 80 04 or %g2, %g4, %g2
old_last_node->next = the_node;
the_node->previous = old_last_node;
2007288: c2 26 20 04 st %g1, [ %i0 + 4 ]
200728c: c4 33 62 58 sth %g2, [ %o5 + 0x258 ]
Chain_Node *old_last_node;
the_node->next = _Chain_Tail(the_chain);
old_last_node = the_chain->last;
the_chain->last = the_node;
old_last_node->next = the_node;
2007290: f0 20 40 00 st %i0, [ %g1 ]
_ISR_Flash( level );
2007294: 7f ff ea ba call 2001d7c <sparc_enable_interrupts>
2007298: 01 00 00 00 nop
200729c: 7f ff ea b4 call 2001d6c <sparc_disable_interrupts>
20072a0: 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 ) {
20072a4: 07 00 80 5a sethi %hi(0x2016800), %g3
20072a8: c2 00 e2 30 ld [ %g3 + 0x230 ], %g1 ! 2016a30 <_Thread_Heir>
20072ac: c4 06 20 14 ld [ %i0 + 0x14 ], %g2
20072b0: c2 00 60 14 ld [ %g1 + 0x14 ], %g1
20072b4: 80 a0 80 01 cmp %g2, %g1
20072b8: 1a 80 00 0d bcc 20072ec <_Thread_Clear_state+0xc8>
20072bc: 03 00 80 5a sethi %hi(0x2016800), %g1
_Thread_Heir = the_thread;
if ( _Thread_Executing->is_preemptible ||
20072c0: c2 00 62 64 ld [ %g1 + 0x264 ], %g1 ! 2016a64 <_Thread_Executing>
* Pseudo-ISR case:
* Even if the thread isn't preemptible, if the new heir is
* a pseudo-ISR system task, we need to do a context switch.
*/
if ( the_thread->current_priority < _Thread_Heir->current_priority ) {
_Thread_Heir = the_thread;
20072c4: f0 20 e2 30 st %i0, [ %g3 + 0x230 ]
if ( _Thread_Executing->is_preemptible ||
20072c8: c2 08 60 76 ldub [ %g1 + 0x76 ], %g1
20072cc: 80 a0 60 00 cmp %g1, 0
20072d0: 32 80 00 05 bne,a 20072e4 <_Thread_Clear_state+0xc0>
20072d4: 84 10 20 01 mov 1, %g2
20072d8: 80 a0 a0 00 cmp %g2, 0
20072dc: 12 80 00 04 bne 20072ec <_Thread_Clear_state+0xc8> <== ALWAYS TAKEN
20072e0: 84 10 20 01 mov 1, %g2
the_thread->current_priority == 0 )
_Context_Switch_necessary = TRUE;
20072e4: 03 00 80 5a sethi %hi(0x2016800), %g1
20072e8: c4 28 62 74 stb %g2, [ %g1 + 0x274 ] ! 2016a74 <_Context_Switch_necessary>
}
}
}
_ISR_Enable( level );
20072ec: 7f ff ea a4 call 2001d7c <sparc_enable_interrupts>
20072f0: 91 e8 00 11 restore %g0, %l1, %o0
020073dc <_Thread_Create_idle>:
*
* _Thread_Create_idle
*/
void _Thread_Create_idle( void )
{
20073dc: 9d e3 bf 78 save %sp, -136, %sp
* This routine allocates an internal thread.
*/
RTEMS_INLINE_ROUTINE Thread_Control *_Thread_Internal_allocate( void )
{
return (Thread_Control *) _Objects_Allocate( &_Thread_Internal_information );
20073e0: 11 00 80 5a sethi %hi(0x2016800), %o0
20073e4: 7f ff fc de call 200675c <_Objects_Allocate>
20073e8: 90 12 23 00 or %o0, 0x300, %o0 ! 2016b00 <_Thread_Internal_information>
rtems_fatal_error_occurred( 99 );
}
}
#endif
_Thread_Dispatch_disable_level += 1;
20073ec: 05 00 80 5a sethi %hi(0x2016800), %g2
20073f0: c2 00 a1 a0 ld [ %g2 + 0x1a0 ], %g1 ! 20169a0 <_Thread_Dispatch_disable_level>
/*
* The entire workspace is zeroed during its initialization. Thus, all
* fields not explicitly assigned were explicitly zeroed by
* _Workspace_Initialization.
*/
_Thread_Idle = _Thread_Internal_allocate();
20073f4: 07 00 80 5a sethi %hi(0x2016800), %g3
20073f8: 82 00 60 01 inc %g1
20073fc: d0 20 e3 4c st %o0, [ %g3 + 0x34c ]
2007400: c2 20 a1 a0 st %g1, [ %g2 + 0x1a0 ]
* that when _Thread_Initialize unnests dispatch that we do not
* do anything stupid.
*/
_Thread_Disable_dispatch();
_Thread_Initialize(
2007404: 03 00 80 5a sethi %hi(0x2016800), %g1
2007408: c2 00 62 3c ld [ %g1 + 0x23c ], %g1 ! 2016a3c <_Configuration_Table>
200740c: d2 00 e3 4c ld [ %g3 + 0x34c ], %o1
2007410: c4 00 60 18 ld [ %g1 + 0x18 ], %g2
2007414: 03 00 80 56 sethi %hi(0x2015800), %g1
2007418: d6 00 63 f0 ld [ %g1 + 0x3f0 ], %o3 ! 2015bf0 <rtems_minimum_stack_size>
200741c: 03 00 80 54 sethi %hi(0x2015000), %g1
2007420: 82 10 60 08 or %g1, 8, %g1 ! 2015008 <C.27.3579+0x14>
2007424: 80 a2 c0 02 cmp %o3, %g2
2007428: 1a 80 00 03 bcc 2007434 <_Thread_Create_idle+0x58> <== ALWAYS TAKEN
200742c: c2 27 bf f4 st %g1, [ %fp + -12 ]
2007430: 96 10 00 02 mov %g2, %o3 <== NOT EXECUTED
2007434: 03 00 80 56 sethi %hi(0x2015800), %g1
2007438: da 08 63 f4 ldub [ %g1 + 0x3f4 ], %o5 ! 2015bf4 <rtems_maximum_priority>
200743c: 82 10 20 01 mov 1, %g1
2007440: c2 23 a0 5c st %g1, [ %sp + 0x5c ]
2007444: 82 07 bf f4 add %fp, -12, %g1
2007448: c0 23 a0 60 clr [ %sp + 0x60 ]
200744c: c0 23 a0 64 clr [ %sp + 0x64 ]
2007450: c0 23 a0 68 clr [ %sp + 0x68 ]
2007454: c2 23 a0 6c st %g1, [ %sp + 0x6c ]
2007458: 94 10 20 00 clr %o2
200745c: 98 10 20 00 clr %o4
2007460: 11 00 80 5a sethi %hi(0x2016800), %o0
2007464: 40 00 00 bf call 2007760 <_Thread_Initialize>
2007468: 90 12 23 00 or %o0, 0x300, %o0 ! 2016b00 <_Thread_Internal_information>
* MUST be done before _Thread_Start is invoked.
*/
_Thread_Heir =
_Thread_Executing = _Thread_Idle;
_Thread_Start(
200746c: 03 00 80 5a sethi %hi(0x2016800), %g1
2007470: c2 00 62 3c ld [ %g1 + 0x23c ], %g1 ! 2016a3c <_Configuration_Table>
*/
RTEMS_INLINE_ROUTINE void _Thread_Unnest_dispatch( void )
{
RTEMS_COMPILER_MEMORY_BARRIER();
_Thread_Dispatch_disable_level -= 1;
2007474: 07 00 80 5a sethi %hi(0x2016800), %g3
2007478: f4 00 60 14 ld [ %g1 + 0x14 ], %i2
200747c: c2 00 e1 a0 ld [ %g3 + 0x1a0 ], %g1
/*
* WARNING!!! This is necessary to "kick" start the system and
* MUST be done before _Thread_Start is invoked.
*/
_Thread_Heir =
2007480: 05 00 80 5a sethi %hi(0x2016800), %g2
2007484: 82 00 7f ff add %g1, -1, %g1
2007488: c4 00 a3 4c ld [ %g2 + 0x34c ], %g2
200748c: c2 20 e1 a0 st %g1, [ %g3 + 0x1a0 ]
2007490: 03 00 80 5a sethi %hi(0x2016800), %g1
2007494: c4 20 62 64 st %g2, [ %g1 + 0x264 ] ! 2016a64 <_Thread_Executing>
2007498: 03 00 80 5a sethi %hi(0x2016800), %g1
_Thread_Executing = _Thread_Idle;
_Thread_Start(
200749c: b0 10 00 02 mov %g2, %i0
/*
* WARNING!!! This is necessary to "kick" start the system and
* MUST be done before _Thread_Start is invoked.
*/
_Thread_Heir =
20074a0: c4 20 62 30 st %g2, [ %g1 + 0x230 ]
_Thread_Executing = _Thread_Idle;
_Thread_Start(
20074a4: b2 10 20 00 clr %i1
20074a8: b6 10 20 00 clr %i3
20074ac: 40 00 03 ae call 2008364 <_Thread_Start>
20074b0: 99 e8 20 00 restore %g0, 0, %o4
020074b8 <_Thread_Delay_ended>:
void _Thread_Delay_ended(
Objects_Id id,
void *ignored
)
{
20074b8: 9d e3 bf 90 save %sp, -112, %sp
Thread_Control *the_thread;
Objects_Locations location;
the_thread = _Thread_Get( id, &location );
20074bc: 90 10 00 18 mov %i0, %o0
20074c0: 40 00 00 7c call 20076b0 <_Thread_Get>
20074c4: 92 07 bf f4 add %fp, -12, %o1
switch ( location ) {
20074c8: c2 07 bf f4 ld [ %fp + -12 ], %g1
20074cc: 80 a0 60 00 cmp %g1, 0
20074d0: 12 80 00 08 bne 20074f0 <_Thread_Delay_ended+0x38> <== NEVER TAKEN
20074d4: 13 04 00 ff sethi %hi(0x1003fc00), %o1
RTEMS_INLINE_ROUTINE void _Thread_Unblock (
Thread_Control *the_thread
)
{
_Thread_Clear_state( the_thread, STATES_BLOCKED );
20074d8: 7f ff ff 53 call 2007224 <_Thread_Clear_state>
20074dc: 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;
20074e0: 05 00 80 5a sethi %hi(0x2016800), %g2
20074e4: c2 00 a1 a0 ld [ %g2 + 0x1a0 ], %g1 ! 20169a0 <_Thread_Dispatch_disable_level>
20074e8: 82 00 7f ff add %g1, -1, %g1
20074ec: c2 20 a1 a0 st %g1, [ %g2 + 0x1a0 ]
20074f0: 81 c7 e0 08 ret
20074f4: 81 e8 00 00 restore
020074f8 <_Thread_Dispatch>:
* dispatch thread
* no dispatch thread
*/
void _Thread_Dispatch( void )
{
20074f8: 9d e3 bf 88 save %sp, -120, %sp
Thread_Control *executing;
Thread_Control *heir;
ISR_Level level;
executing = _Thread_Executing;
20074fc: 21 00 80 5a sethi %hi(0x2016800), %l0
2007500: e2 04 22 64 ld [ %l0 + 0x264 ], %l1 ! 2016a64 <_Thread_Executing>
_ISR_Disable( level );
2007504: 7f ff ea 1a call 2001d6c <sparc_disable_interrupts>
2007508: a0 14 22 64 or %l0, 0x264, %l0
while ( _Context_Switch_necessary == TRUE ) {
200750c: 03 00 80 5a sethi %hi(0x2016800), %g1
2007510: ac 10 62 74 or %g1, 0x274, %l6 ! 2016a74 <_Context_Switch_necessary>
heir = _Thread_Heir;
2007514: 03 00 80 5a sethi %hi(0x2016800), %g1
2007518: b0 10 62 30 or %g1, 0x230, %i0 ! 2016a30 <_Thread_Heir>
#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;
200751c: 03 00 80 5a sethi %hi(0x2016800), %g1
2007520: b2 10 60 f8 or %g1, 0xf8, %i1 ! 20168f8 <_Thread_Ticks_per_timeslice>
#ifdef RTEMS_ENABLE_NANOSECOND_CPU_USAGE_STATISTICS
{
struct timespec uptime, ran;
_TOD_Get_uptime( &uptime );
_Timespec_Subtract(&_Thread_Time_of_last_context_switch, &uptime, &ran);
2007524: 03 00 80 5a sethi %hi(0x2016800), %g1
2007528: a4 10 62 6c or %g1, 0x26c, %l2 ! 2016a6c <_Thread_Time_of_last_context_switch>
#endif
/*
* Switch libc's task specific data.
*/
if ( _Thread_libc_reent ) {
200752c: 03 00 80 5a sethi %hi(0x2016800), %g1
2007530: 2f 00 80 5a sethi %hi(0x2016800), %l7
2007534: b4 10 62 2c or %g1, 0x22c, %i2
_ISR_Disable( level );
while ( _Context_Switch_necessary == TRUE ) {
heir = _Thread_Heir;
_Thread_Dispatch_disable_level = 1;
_Context_Switch_necessary = FALSE;
_Thread_Executing = heir;
2007538: ba 10 00 10 mov %l0, %i5
#if ( CPU_HARDWARE_FP == TRUE ) || ( CPU_SOFTWARE_FP == TRUE )
RTEMS_INLINE_ROUTINE bool _Thread_Is_allocated_fp (
const Thread_Control *the_thread
)
{
return ( the_thread == _Thread_Allocated_fp );
200753c: 03 00 80 5a sethi %hi(0x2016800), %g1
2007540: b6 15 e1 a0 or %l7, 0x1a0, %i3
2007544: aa 10 62 28 or %g1, 0x228, %l5
executing = _Thread_Executing;
_ISR_Disable( level );
while ( _Context_Switch_necessary == TRUE ) {
heir = _Thread_Heir;
_Thread_Dispatch_disable_level = 1;
2007548: b8 10 20 01 mov 1, %i4
_ISR_Enable( level );
#ifdef RTEMS_ENABLE_NANOSECOND_CPU_USAGE_STATISTICS
{
struct timespec uptime, ran;
_TOD_Get_uptime( &uptime );
200754c: a8 07 bf f0 add %fp, -16, %l4
_Timespec_Subtract(&_Thread_Time_of_last_context_switch, &uptime, &ran);
2007550: 10 80 00 37 b 200762c <_Thread_Dispatch+0x134>
2007554: a6 07 bf e8 add %fp, -24, %l3
executing = _Thread_Executing;
_ISR_Disable( level );
while ( _Context_Switch_necessary == TRUE ) {
heir = _Thread_Heir;
_Thread_Dispatch_disable_level = 1;
2007558: f8 26 c0 00 st %i4, [ %i3 ]
_Thread_Executing = heir;
#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 )
200755c: c2 04 20 7c ld [ %l0 + 0x7c ], %g1
executing = _Thread_Executing;
_ISR_Disable( level );
while ( _Context_Switch_necessary == TRUE ) {
heir = _Thread_Heir;
_Thread_Dispatch_disable_level = 1;
_Context_Switch_necessary = FALSE;
2007560: c0 2d 80 00 clrb [ %l6 ]
_Thread_Executing = heir;
#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 )
2007564: 80 a0 60 01 cmp %g1, 1
2007568: 12 80 00 04 bne 2007578 <_Thread_Dispatch+0x80>
200756c: e0 27 40 00 st %l0, [ %i5 ]
heir->cpu_time_budget = _Thread_Ticks_per_timeslice;
2007570: c2 06 40 00 ld [ %i1 ], %g1
2007574: c2 24 20 78 st %g1, [ %l0 + 0x78 ]
_ISR_Enable( level );
2007578: 7f ff ea 01 call 2001d7c <sparc_enable_interrupts>
200757c: 01 00 00 00 nop
#ifdef RTEMS_ENABLE_NANOSECOND_CPU_USAGE_STATISTICS
{
struct timespec uptime, ran;
_TOD_Get_uptime( &uptime );
2007580: 40 00 0f 00 call 200b180 <_TOD_Get_uptime>
2007584: 90 10 00 14 mov %l4, %o0
_Timespec_Subtract(&_Thread_Time_of_last_context_switch, &uptime, &ran);
2007588: 90 10 00 12 mov %l2, %o0
200758c: 92 10 00 14 mov %l4, %o1
2007590: 40 00 03 f3 call 200855c <_Timespec_Subtract>
2007594: 94 10 00 13 mov %l3, %o2
_Timespec_Add_to( &executing->cpu_time_used, &ran );
2007598: 90 04 60 84 add %l1, 0x84, %o0
200759c: 40 00 03 d8 call 20084fc <_Timespec_Add_to>
20075a0: 92 10 00 13 mov %l3, %o1
_Thread_Time_of_last_context_switch = uptime;
20075a4: c2 07 bf f0 ld [ %fp + -16 ], %g1
#endif
/*
* Switch libc's task specific data.
*/
if ( _Thread_libc_reent ) {
20075a8: c4 06 80 00 ld [ %i2 ], %g2
{
struct timespec uptime, ran;
_TOD_Get_uptime( &uptime );
_Timespec_Subtract(&_Thread_Time_of_last_context_switch, &uptime, &ran);
_Timespec_Add_to( &executing->cpu_time_used, &ran );
_Thread_Time_of_last_context_switch = uptime;
20075ac: c2 24 80 00 st %g1, [ %l2 ]
20075b0: c2 07 bf f4 ld [ %fp + -12 ], %g1
#endif
/*
* Switch libc's task specific data.
*/
if ( _Thread_libc_reent ) {
20075b4: 80 a0 a0 00 cmp %g2, 0
20075b8: 02 80 00 06 be 20075d0 <_Thread_Dispatch+0xd8> <== NEVER TAKEN
20075bc: c2 24 a0 04 st %g1, [ %l2 + 4 ]
executing->libc_reent = *_Thread_libc_reent;
20075c0: c2 00 80 00 ld [ %g2 ], %g1
20075c4: c2 24 61 64 st %g1, [ %l1 + 0x164 ]
*_Thread_libc_reent = heir->libc_reent;
20075c8: c2 04 21 64 ld [ %l0 + 0x164 ], %g1
20075cc: c2 20 80 00 st %g1, [ %g2 ]
}
_User_extensions_Thread_switch( executing, heir );
20075d0: 90 10 00 11 mov %l1, %o0
20075d4: 40 00 04 90 call 2008814 <_User_extensions_Thread_switch>
20075d8: 92 10 00 10 mov %l0, %o1
if ( executing->fp_context != NULL )
_Context_Save_fp( &executing->fp_context );
#endif
#endif
_Context_Switch( &executing->Registers, &heir->Registers );
20075dc: 92 04 20 d8 add %l0, 0xd8, %o1
20075e0: 40 00 05 c0 call 2008ce0 <_CPU_Context_switch>
20075e4: 90 04 60 d8 add %l1, 0xd8, %o0
#if ( CPU_HARDWARE_FP == TRUE ) || ( CPU_SOFTWARE_FP == TRUE )
#if ( CPU_USE_DEFERRED_FP_SWITCH == TRUE )
if ( (executing->fp_context != NULL) &&
20075e8: c2 04 61 60 ld [ %l1 + 0x160 ], %g1
20075ec: 80 a0 60 00 cmp %g1, 0
20075f0: 02 80 00 0d be 2007624 <_Thread_Dispatch+0x12c>
20075f4: 01 00 00 00 nop
20075f8: d0 05 40 00 ld [ %l5 ], %o0
20075fc: 80 a4 40 08 cmp %l1, %o0
2007600: 02 80 00 09 be 2007624 <_Thread_Dispatch+0x12c>
2007604: 80 a2 20 00 cmp %o0, 0
!_Thread_Is_allocated_fp( executing ) ) {
if ( _Thread_Allocated_fp != NULL )
2007608: 02 80 00 04 be 2007618 <_Thread_Dispatch+0x120>
200760c: 01 00 00 00 nop
_Context_Save_fp( &_Thread_Allocated_fp->fp_context );
2007610: 40 00 05 7a call 2008bf8 <_CPU_Context_save_fp>
2007614: 90 02 21 60 add %o0, 0x160, %o0
_Context_Restore_fp( &executing->fp_context );
2007618: 40 00 05 95 call 2008c6c <_CPU_Context_restore_fp>
200761c: 90 04 61 60 add %l1, 0x160, %o0
_Thread_Allocated_fp = executing;
2007620: e2 25 40 00 st %l1, [ %l5 ]
#endif
#endif
executing = _Thread_Executing;
_ISR_Disable( level );
2007624: 7f ff e9 d2 call 2001d6c <sparc_disable_interrupts>
2007628: e2 07 40 00 ld [ %i5 ], %l1
Thread_Control *heir;
ISR_Level level;
executing = _Thread_Executing;
_ISR_Disable( level );
while ( _Context_Switch_necessary == TRUE ) {
200762c: c2 0d 80 00 ldub [ %l6 ], %g1
2007630: 80 a0 60 00 cmp %g1, 0
2007634: 32 bf ff c9 bne,a 2007558 <_Thread_Dispatch+0x60>
2007638: e0 06 00 00 ld [ %i0 ], %l0
executing = _Thread_Executing;
_ISR_Disable( level );
}
_Thread_Dispatch_disable_level = 0;
200763c: c0 25 e1 a0 clr [ %l7 + 0x1a0 ]
_ISR_Enable( level );
2007640: 7f ff e9 cf call 2001d7c <sparc_enable_interrupts>
2007644: 01 00 00 00 nop
if ( _Thread_Do_post_task_switch_extension ||
2007648: 03 00 80 5a sethi %hi(0x2016800), %g1
200764c: c2 00 62 48 ld [ %g1 + 0x248 ], %g1 ! 2016a48 <_Thread_Do_post_task_switch_extension>
2007650: 80 a0 60 00 cmp %g1, 0
2007654: 12 80 00 06 bne 200766c <_Thread_Dispatch+0x174> <== NEVER TAKEN
2007658: 01 00 00 00 nop
200765c: c2 0c 60 75 ldub [ %l1 + 0x75 ], %g1
2007660: 80 a0 60 00 cmp %g1, 0
2007664: 02 80 00 04 be 2007674 <_Thread_Dispatch+0x17c>
2007668: 01 00 00 00 nop
executing->do_post_task_switch_extension ) {
executing->do_post_task_switch_extension = false;
_API_extensions_Run_postswitch();
200766c: 7f ff f9 d5 call 2005dc0 <_API_extensions_Run_postswitch>
2007670: c0 2c 60 75 clrb [ %l1 + 0x75 ]
2007674: 81 c7 e0 08 ret
2007678: 81 e8 00 00 restore
0200c200 <_Thread_Evaluate_mode>:
bool _Thread_Evaluate_mode( void )
{
Thread_Control *executing;
executing = _Thread_Executing;
200c200: 03 00 80 5a sethi %hi(0x2016800), %g1
200c204: c4 00 62 64 ld [ %g1 + 0x264 ], %g2 ! 2016a64 <_Thread_Executing>
if ( !_States_Is_ready( executing->current_state ) ||
200c208: c2 00 a0 10 ld [ %g2 + 0x10 ], %g1
200c20c: 80 a0 60 00 cmp %g1, 0
200c210: 32 80 00 0b bne,a 200c23c <_Thread_Evaluate_mode+0x3c> <== NEVER TAKEN
200c214: 84 10 20 01 mov 1, %g2 <== NOT EXECUTED
200c218: 03 00 80 5a sethi %hi(0x2016800), %g1
200c21c: c2 00 62 30 ld [ %g1 + 0x230 ], %g1 ! 2016a30 <_Thread_Heir>
200c220: 80 a0 80 01 cmp %g2, %g1
200c224: 02 80 00 0b be 200c250 <_Thread_Evaluate_mode+0x50>
200c228: 01 00 00 00 nop
200c22c: c2 08 a0 76 ldub [ %g2 + 0x76 ], %g1
200c230: 80 a0 60 00 cmp %g1, 0
200c234: 02 80 00 07 be 200c250 <_Thread_Evaluate_mode+0x50> <== NEVER TAKEN
200c238: 84 10 20 01 mov 1, %g2
( !_Thread_Is_heir( executing ) && executing->is_preemptible ) ) {
_Context_Switch_necessary = TRUE;
200c23c: 03 00 80 5a sethi %hi(0x2016800), %g1
200c240: 90 10 20 01 mov 1, %o0
200c244: c4 28 62 74 stb %g2, [ %g1 + 0x274 ]
200c248: 81 c3 e0 08 retl
200c24c: 01 00 00 00 nop
return TRUE;
}
return FALSE;
}
200c250: 81 c3 e0 08 retl
200c254: 90 10 20 00 clr %o0 ! 0 <PROM_START>
020076b0 <_Thread_Get>:
Thread_Control *_Thread_Get (
Objects_Id id,
Objects_Locations *location
)
{
20076b0: 88 10 00 08 mov %o0, %g4
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 ) ) {
20076b4: 80 a2 20 00 cmp %o0, 0
20076b8: 12 80 00 0a bne 20076e0 <_Thread_Get+0x30>
20076bc: 94 10 00 09 mov %o1, %o2
rtems_fatal_error_occurred( 99 );
}
}
#endif
_Thread_Dispatch_disable_level += 1;
20076c0: 03 00 80 5a sethi %hi(0x2016800), %g1
20076c4: c4 00 61 a0 ld [ %g1 + 0x1a0 ], %g2 ! 20169a0 <_Thread_Dispatch_disable_level>
20076c8: 84 00 a0 01 inc %g2
20076cc: c4 20 61 a0 st %g2, [ %g1 + 0x1a0 ]
_Thread_Disable_dispatch();
*location = OBJECTS_LOCAL;
tp = _Thread_Executing;
20076d0: 03 00 80 5a sethi %hi(0x2016800), %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;
20076d4: c0 22 40 00 clr [ %o1 ]
tp = _Thread_Executing;
20076d8: 81 c3 e0 08 retl
20076dc: d0 00 62 64 ld [ %g1 + 0x264 ], %o0
*/
RTEMS_INLINE_ROUTINE Objects_APIs _Objects_Get_API(
Objects_Id id
)
{
return (Objects_APIs) ((id >> OBJECTS_API_START_BIT) & OBJECTS_API_VALID_BITS);
20076e0: 83 32 20 18 srl %o0, 0x18, %g1
20076e4: 84 08 60 07 and %g1, 7, %g2
*/
RTEMS_INLINE_ROUTINE bool _Objects_Is_api_valid(
uint32_t the_api
)
{
if ( !the_api || the_api > OBJECTS_APIS_LAST )
20076e8: 82 00 bf ff add %g2, -1, %g1
20076ec: 80 a0 60 03 cmp %g1, 3
20076f0: 08 80 00 16 bleu 2007748 <_Thread_Get+0x98>
20076f4: 87 32 20 1b srl %o0, 0x1b, %g3
goto done;
}
the_class = _Objects_Get_class( id );
if ( the_class != 1 ) { /* threads are always first class :) */
*location = OBJECTS_ERROR;
20076f8: 82 10 20 01 mov 1, %g1
20076fc: 10 80 00 09 b 2007720 <_Thread_Get+0x70>
2007700: c2 22 80 00 st %g1, [ %o2 ]
goto done;
}
api_information = _Objects_Information_table[ the_api ];
2007704: 03 00 80 5a sethi %hi(0x2016800), %g1
2007708: 82 10 61 00 or %g1, 0x100, %g1 ! 2016900 <_Objects_Information_table>
200770c: c2 00 40 02 ld [ %g1 + %g2 ], %g1
if ( !api_information ) {
2007710: 80 a0 60 00 cmp %g1, 0
2007714: 32 80 00 05 bne,a 2007728 <_Thread_Get+0x78>
2007718: d0 00 60 04 ld [ %g1 + 4 ], %o0
*location = OBJECTS_ERROR;
200771c: c6 22 80 00 st %g3, [ %o2 ]
2007720: 81 c3 e0 08 retl
2007724: 90 10 20 00 clr %o0
goto done;
}
information = api_information[ the_class ];
if ( !information ) {
2007728: 80 a2 20 00 cmp %o0, 0
200772c: 12 80 00 04 bne 200773c <_Thread_Get+0x8c> <== ALWAYS TAKEN
2007730: 92 10 00 04 mov %g4, %o1
*location = OBJECTS_ERROR;
2007734: 81 c3 e0 08 retl <== NOT EXECUTED
2007738: c6 22 80 00 st %g3, [ %o2 ] <== NOT EXECUTED
goto done;
}
tp = (Thread_Control *) _Objects_Get( information, id, location );
200773c: 82 13 c0 00 mov %o7, %g1
2007740: 7f ff fd 61 call 2006cc4 <_Objects_Get>
2007744: 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 :) */
2007748: 80 a0 e0 01 cmp %g3, 1
200774c: 22 bf ff ee be,a 2007704 <_Thread_Get+0x54>
2007750: 85 28 a0 02 sll %g2, 2, %g2
*location = OBJECTS_ERROR;
2007754: 10 bf ff ea b 20076fc <_Thread_Get+0x4c>
2007758: 82 10 20 01 mov 1, %g1
0200c258 <_Thread_Handler>:
*
* Output parameters: NONE
*/
void _Thread_Handler( void )
{
200c258: 9d e3 bf 98 save %sp, -104, %sp
#if defined(__USE_INIT_FINI__) || defined(__USE__MAIN__)
static char doneConstructors;
char doneCons;
#endif
executing = _Thread_Executing;
200c25c: 03 00 80 5a sethi %hi(0x2016800), %g1
200c260: e0 00 62 64 ld [ %g1 + 0x264 ], %l0 ! 2016a64 <_Thread_Executing>
/*
* 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();
200c264: 3f 00 80 30 sethi %hi(0x200c000), %i7
200c268: be 17 e2 58 or %i7, 0x258, %i7 ! 200c258 <_Thread_Handler>
/*
* have to put level into a register for those cpu's that use
* inline asm here
*/
level = executing->Start.isr_level;
200c26c: d0 04 20 b8 ld [ %l0 + 0xb8 ], %o0
_ISR_Set_level(level);
200c270: 7f ff d6 c3 call 2001d7c <sparc_enable_interrupts>
200c274: 91 2a 20 08 sll %o0, 8, %o0
#if defined(__USE_INIT_FINI__) || defined(__USE__MAIN__)
doneCons = doneConstructors;
doneConstructors = 1;
200c278: 82 10 20 01 mov 1, %g1
level = executing->Start.isr_level;
_ISR_Set_level(level);
#if defined(__USE_INIT_FINI__) || defined(__USE__MAIN__)
doneCons = doneConstructors;
200c27c: 05 00 80 59 sethi %hi(0x2016400), %g2
200c280: e2 08 a2 b8 ldub [ %g2 + 0x2b8 ], %l1 ! 20166b8 <doneConstructors.4134>
doneConstructors = 1;
200c284: c2 28 a2 b8 stb %g1, [ %g2 + 0x2b8 ]
#endif
#if ( CPU_HARDWARE_FP == TRUE ) || ( CPU_SOFTWARE_FP == TRUE )
#if ( CPU_USE_DEFERRED_FP_SWITCH == TRUE )
if ( (executing->fp_context != NULL) && !_Thread_Is_allocated_fp( executing ) ) {
200c288: c2 04 21 60 ld [ %l0 + 0x160 ], %g1
200c28c: 80 a0 60 00 cmp %g1, 0
200c290: 02 80 00 0c be 200c2c0 <_Thread_Handler+0x68>
200c294: 03 00 80 5a sethi %hi(0x2016800), %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 );
200c298: d0 00 62 28 ld [ %g1 + 0x228 ], %o0 ! 2016a28 <_Thread_Allocated_fp>
200c29c: 80 a4 00 08 cmp %l0, %o0
200c2a0: 02 80 00 08 be 200c2c0 <_Thread_Handler+0x68>
200c2a4: 80 a2 20 00 cmp %o0, 0
if ( _Thread_Allocated_fp != NULL )
200c2a8: 22 80 00 06 be,a 200c2c0 <_Thread_Handler+0x68>
200c2ac: e0 20 62 28 st %l0, [ %g1 + 0x228 ]
_Context_Save_fp( &_Thread_Allocated_fp->fp_context );
200c2b0: 7f ff f2 52 call 2008bf8 <_CPU_Context_save_fp>
200c2b4: 90 02 21 60 add %o0, 0x160, %o0
_Thread_Allocated_fp = executing;
200c2b8: 03 00 80 5a sethi %hi(0x2016800), %g1
200c2bc: e0 20 62 28 st %l0, [ %g1 + 0x228 ] ! 2016a28 <_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 );
200c2c0: 7f ff f0 e2 call 2008648 <_User_extensions_Thread_begin>
200c2c4: 90 10 00 10 mov %l0, %o0
/*
* At this point, the dispatch disable level BETTER be 1.
*/
_Thread_Enable_dispatch();
200c2c8: 7f ff ec ed call 200767c <_Thread_Enable_dispatch>
200c2cc: 01 00 00 00 nop
/*
* _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) */
200c2d0: 83 2c 60 18 sll %l1, 0x18, %g1
200c2d4: 80 a0 60 00 cmp %g1, 0
200c2d8: 32 80 00 05 bne,a 200c2ec <_Thread_Handler+0x94>
200c2dc: c2 04 20 a0 ld [ %l0 + 0xa0 ], %g1
{
_init ();
200c2e0: 40 00 26 0a call 2015b08 <_init>
200c2e4: 01 00 00 00 nop
#if defined(__USE__MAIN__)
if (!doneCons && _main)
__main ();
#endif
switch ( executing->Start.prototype ) {
200c2e8: c2 04 20 a0 ld [ %l0 + 0xa0 ], %g1
200c2ec: 80 a0 60 01 cmp %g1, 1
200c2f0: 22 80 00 0d be,a 200c324 <_Thread_Handler+0xcc> <== NEVER TAKEN
200c2f4: c2 04 20 9c ld [ %l0 + 0x9c ], %g1 <== NOT EXECUTED
200c2f8: 2a 80 00 09 bcs,a 200c31c <_Thread_Handler+0xc4> <== ALWAYS TAKEN
200c2fc: c2 04 20 9c ld [ %l0 + 0x9c ], %g1
200c300: 80 a0 60 02 cmp %g1, 2 <== NOT EXECUTED
200c304: 02 80 00 0d be 200c338 <_Thread_Handler+0xe0> <== NOT EXECUTED
200c308: 80 a0 60 03 cmp %g1, 3 <== NOT EXECUTED
200c30c: 12 80 00 14 bne 200c35c <_Thread_Handler+0x104> <== NOT EXECUTED
200c310: 01 00 00 00 nop <== NOT EXECUTED
executing->Start.pointer_argument,
executing->Start.numeric_argument
);
break;
case THREAD_START_BOTH_NUMERIC_FIRST:
executing->Wait.return_argument =
200c314: 10 80 00 0d b 200c348 <_Thread_Handler+0xf0> <== NOT EXECUTED
200c318: c2 04 20 9c ld [ %l0 + 0x9c ], %g1 <== NOT EXECUTED
__main ();
#endif
switch ( executing->Start.prototype ) {
case THREAD_START_NUMERIC:
executing->Wait.return_argument =
200c31c: 10 80 00 03 b 200c328 <_Thread_Handler+0xd0>
200c320: d0 04 20 a8 ld [ %l0 + 0xa8 ], %o0
(*(Thread_Entry_numeric) executing->Start.entry_point)(
executing->Start.numeric_argument
);
break;
case THREAD_START_POINTER:
executing->Wait.return_argument =
200c324: d0 04 20 a4 ld [ %l0 + 0xa4 ], %o0 <== NOT EXECUTED
200c328: 9f c0 40 00 call %g1
200c32c: 01 00 00 00 nop
executing->Start.pointer_argument,
executing->Start.numeric_argument
);
break;
case THREAD_START_BOTH_NUMERIC_FIRST:
executing->Wait.return_argument =
200c330: 10 80 00 0b b 200c35c <_Thread_Handler+0x104>
200c334: d0 24 20 28 st %o0, [ %l0 + 0x28 ]
(*(Thread_Entry_pointer) executing->Start.entry_point)(
executing->Start.pointer_argument
);
break;
case THREAD_START_BOTH_POINTER_FIRST:
executing->Wait.return_argument =
200c338: c2 04 20 9c ld [ %l0 + 0x9c ], %g1 <== NOT EXECUTED
200c33c: d0 04 20 a4 ld [ %l0 + 0xa4 ], %o0 <== NOT EXECUTED
200c340: 10 80 00 04 b 200c350 <_Thread_Handler+0xf8> <== NOT EXECUTED
200c344: d2 04 20 a8 ld [ %l0 + 0xa8 ], %o1 <== NOT EXECUTED
executing->Start.pointer_argument,
executing->Start.numeric_argument
);
break;
case THREAD_START_BOTH_NUMERIC_FIRST:
executing->Wait.return_argument =
200c348: d0 04 20 a8 ld [ %l0 + 0xa8 ], %o0 <== NOT EXECUTED
200c34c: d2 04 20 a4 ld [ %l0 + 0xa4 ], %o1 <== NOT EXECUTED
200c350: 9f c0 40 00 call %g1 <== NOT EXECUTED
200c354: 01 00 00 00 nop <== NOT EXECUTED
200c358: d0 24 20 28 st %o0, [ %l0 + 0x28 ] <== NOT EXECUTED
* 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 );
200c35c: 7f ff f0 cc call 200868c <_User_extensions_Thread_exitted>
200c360: 90 10 00 10 mov %l0, %o0
_Internal_error_Occurred(
200c364: 90 10 20 00 clr %o0
200c368: 92 10 20 01 mov 1, %o1
200c36c: 7f ff e8 cd call 20066a0 <_Internal_error_Occurred>
200c370: 94 10 20 06 mov 6, %o2
02007760 <_Thread_Initialize>:
Thread_CPU_budget_algorithms budget_algorithm,
Thread_CPU_budget_algorithm_callout budget_callout,
uint32_t isr_level,
Objects_Name name
)
{
2007760: 9d e3 bf 98 save %sp, -104, %sp
2007764: c2 07 a0 6c ld [ %fp + 0x6c ], %g1
/*
* Allocate and Initialize the stack for this thread.
*/
if ( !stack_area ) {
2007768: 80 a6 a0 00 cmp %i2, 0
Thread_CPU_budget_algorithms budget_algorithm,
Thread_CPU_budget_algorithm_callout budget_callout,
uint32_t isr_level,
Objects_Name name
)
{
200776c: e2 00 40 00 ld [ %g1 ], %l1
2007770: e4 07 a0 60 ld [ %fp + 0x60 ], %l2
/*
* Allocate and Initialize the stack for this thread.
*/
if ( !stack_area ) {
2007774: 12 80 00 0e bne 20077ac <_Thread_Initialize+0x4c> <== NEVER TAKEN
2007778: e0 0f a0 5f ldub [ %fp + 0x5f ], %l0
actual_stack_size = _Thread_Stack_Allocate( the_thread, stack_size );
200777c: 90 10 00 19 mov %i1, %o0
2007780: 40 00 02 ba call 2008268 <_Thread_Stack_Allocate>
2007784: 92 10 00 1b mov %i3, %o1
if ( !actual_stack_size || actual_stack_size < stack_size )
2007788: 80 a2 20 00 cmp %o0, 0
200778c: 02 80 00 2d be 2007840 <_Thread_Initialize+0xe0>
2007790: 80 a2 00 1b cmp %o0, %i3
2007794: 0a 80 00 2b bcs 2007840 <_Thread_Initialize+0xe0> <== NEVER TAKEN
2007798: 01 00 00 00 nop
return FALSE; /* stack allocation failed */
stack = the_thread->Start.stack;
the_thread->Start.core_allocated_stack = TRUE;
200779c: 82 10 20 01 mov 1, %g1 ! 1 <PROM_START+0x1>
actual_stack_size = _Thread_Stack_Allocate( the_thread, stack_size );
if ( !actual_stack_size || actual_stack_size < stack_size )
return FALSE; /* stack allocation failed */
stack = the_thread->Start.stack;
20077a0: f4 06 60 d0 ld [ %i1 + 0xd0 ], %i2
the_thread->Start.core_allocated_stack = TRUE;
20077a4: 10 80 00 04 b 20077b4 <_Thread_Initialize+0x54>
20077a8: c2 2e 60 c0 stb %g1, [ %i1 + 0xc0 ]
} else {
stack = stack_area;
actual_stack_size = stack_size;
the_thread->Start.core_allocated_stack = FALSE;
20077ac: c0 2e 60 c0 clrb [ %i1 + 0xc0 ] <== NOT EXECUTED
20077b0: 90 10 00 1b mov %i3, %o0 <== NOT EXECUTED
Stack_Control *the_stack,
void *starting_address,
size_t size
)
{
the_stack->area = starting_address;
20077b4: f4 26 60 c8 st %i2, [ %i1 + 0xc8 ]
the_stack->size = size;
20077b8: 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 ) {
20077bc: 80 8f 20 ff btst 0xff, %i4
20077c0: 02 80 00 07 be 20077dc <_Thread_Initialize+0x7c>
20077c4: b8 10 20 00 clr %i4
fp_area = _Workspace_Allocate( CONTEXT_FP_SIZE );
20077c8: 40 00 04 d8 call 2008b28 <_Workspace_Allocate>
20077cc: 90 10 20 88 mov 0x88, %o0
if ( !fp_area ) {
20077d0: b8 92 20 00 orcc %o0, 0, %i4
20077d4: 02 80 00 19 be 2007838 <_Thread_Initialize+0xd8> <== NEVER TAKEN
20077d8: 01 00 00 00 nop
/*
* Allocate the extensions area for this thread
*/
if ( _Thread_Maximum_extensions ) {
20077dc: 03 00 80 5a sethi %hi(0x2016800), %g1
20077e0: d0 00 62 44 ld [ %g1 + 0x244 ], %o0 ! 2016a44 <_Thread_Maximum_extensions>
fp_area = _Context_Fp_start( fp_area, 0 );
} else
fp_area = NULL;
the_thread->fp_context = fp_area;
20077e4: f8 26 61 60 st %i4, [ %i1 + 0x160 ]
the_thread->Start.fp_context = fp_area;
20077e8: f8 26 60 cc st %i4, [ %i1 + 0xcc ]
Watchdog_Service_routine_entry routine,
Objects_Id id,
void *user_data
)
{
the_watchdog->state = WATCHDOG_INACTIVE;
20077ec: c0 26 60 50 clr [ %i1 + 0x50 ]
the_watchdog->routine = routine;
20077f0: c0 26 60 64 clr [ %i1 + 0x64 ]
the_watchdog->id = id;
20077f4: c0 26 60 68 clr [ %i1 + 0x68 ]
the_watchdog->user_data = user_data;
20077f8: c0 26 60 6c clr [ %i1 + 0x6c ]
/*
* Clear the libc reent hook.
*/
the_thread->libc_reent = NULL;
20077fc: c0 26 61 64 clr [ %i1 + 0x164 ]
/*
* Allocate the extensions area for this thread
*/
if ( _Thread_Maximum_extensions ) {
2007800: 80 a2 20 00 cmp %o0, 0
2007804: 02 80 00 11 be 2007848 <_Thread_Initialize+0xe8>
2007808: b6 10 20 00 clr %i3
extensions_area = _Workspace_Allocate(
200780c: 90 02 20 01 inc %o0
2007810: 40 00 04 c6 call 2008b28 <_Workspace_Allocate>
2007814: 91 2a 20 02 sll %o0, 2, %o0
(_Thread_Maximum_extensions + 1) * sizeof( void * )
);
if ( !extensions_area ) {
2007818: b6 92 20 00 orcc %o0, 0, %i3
200781c: 12 80 00 0c bne 200784c <_Thread_Initialize+0xec> <== ALWAYS TAKEN
2007820: 80 a6 e0 00 cmp %i3, 0
#if ( CPU_HARDWARE_FP == TRUE ) || ( CPU_SOFTWARE_FP == TRUE )
if ( fp_area )
2007824: 80 a7 20 00 cmp %i4, 0 <== NOT EXECUTED
2007828: 02 80 00 04 be 2007838 <_Thread_Initialize+0xd8> <== NOT EXECUTED
200782c: 01 00 00 00 nop <== NOT EXECUTED
(void) _Workspace_Free( fp_area );
2007830: 40 00 04 b7 call 2008b0c <_Workspace_Free> <== NOT EXECUTED
2007834: 90 10 00 1c mov %i4, %o0 <== NOT EXECUTED
#endif
_Thread_Stack_Free( the_thread );
2007838: 40 00 02 a4 call 20082c8 <_Thread_Stack_Free> <== NOT EXECUTED
200783c: 90 10 00 19 mov %i1, %o0 <== NOT EXECUTED
2007840: 81 c7 e0 08 ret
2007844: 91 e8 20 00 restore %g0, 0, %o0
* create the extension long after tasks have been created
* so they cannot rely on the thread create user extension
* call.
*/
if ( the_thread->extensions ) {
2007848: 80 a6 e0 00 cmp %i3, 0
200784c: 02 80 00 0e be 2007884 <_Thread_Initialize+0x124>
2007850: f6 26 61 74 st %i3, [ %i1 + 0x174 ]
uint32_t i;
for ( i = 0; i < (_Thread_Maximum_extensions + 1); i++ )
2007854: 03 00 80 5a sethi %hi(0x2016800), %g1
* create the extension long after tasks have been created
* so they cannot rely on the thread create user extension
* call.
*/
if ( the_thread->extensions ) {
2007858: 84 10 20 00 clr %g2
uint32_t i;
for ( i = 0; i < (_Thread_Maximum_extensions + 1); i++ )
200785c: 10 80 00 05 b 2007870 <_Thread_Initialize+0x110>
2007860: 88 10 62 44 or %g1, 0x244, %g4
the_thread->extensions[i] = NULL;
2007864: c2 06 61 74 ld [ %i1 + 0x174 ], %g1
* call.
*/
if ( the_thread->extensions ) {
uint32_t i;
for ( i = 0; i < (_Thread_Maximum_extensions + 1); i++ )
2007868: 84 00 a0 01 inc %g2
the_thread->extensions[i] = NULL;
200786c: c0 20 40 03 clr [ %g1 + %g3 ]
* call.
*/
if ( the_thread->extensions ) {
uint32_t i;
for ( i = 0; i < (_Thread_Maximum_extensions + 1); i++ )
2007870: c2 01 00 00 ld [ %g4 ], %g1
2007874: 82 00 60 01 inc %g1
2007878: 80 a0 80 01 cmp %g2, %g1
200787c: 0a bf ff fa bcs 2007864 <_Thread_Initialize+0x104>
2007880: 87 28 a0 02 sll %g2, 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;
2007884: c2 07 a0 64 ld [ %fp + 0x64 ], %g1
/*
* General initialization
*/
the_thread->Start.is_preemptible = is_preemptible;
2007888: e0 2e 60 ac stb %l0, [ %i1 + 0xac ]
the_thread->Start.budget_algorithm = budget_algorithm;
the_thread->Start.budget_callout = budget_callout;
200788c: c2 26 60 b4 st %g1, [ %i1 + 0xb4 ]
switch ( budget_algorithm ) {
2007890: 80 a4 a0 02 cmp %l2, 2
2007894: 12 80 00 05 bne 20078a8 <_Thread_Initialize+0x148> <== ALWAYS TAKEN
2007898: e4 26 60 b0 st %l2, [ %i1 + 0xb0 ]
case THREAD_CPU_BUDGET_ALGORITHM_NONE:
case THREAD_CPU_BUDGET_ALGORITHM_RESET_TIMESLICE:
break;
case THREAD_CPU_BUDGET_ALGORITHM_EXHAUST_TIMESLICE:
the_thread->cpu_time_budget = _Thread_Ticks_per_timeslice;
200789c: 03 00 80 5a sethi %hi(0x2016800), %g1 <== NOT EXECUTED
20078a0: c2 00 60 f8 ld [ %g1 + 0xf8 ], %g1 ! 20168f8 <_Thread_Ticks_per_timeslice><== NOT EXECUTED
20078a4: c2 26 60 78 st %g1, [ %i1 + 0x78 ] <== NOT EXECUTED
break;
case THREAD_CPU_BUDGET_ALGORITHM_CALLOUT:
break;
}
the_thread->Start.isr_level = isr_level;
20078a8: c2 07 a0 68 ld [ %fp + 0x68 ], %g1
the_thread->Wait.queue = NULL;
the_thread->resource_count = 0;
the_thread->suspend_count = 0;
the_thread->real_priority = priority;
the_thread->Start.initial_priority = priority;
_Thread_Set_priority( the_thread, priority );
20078ac: 92 10 00 1d mov %i5, %o1
break;
case THREAD_CPU_BUDGET_ALGORITHM_CALLOUT:
break;
}
the_thread->Start.isr_level = isr_level;
20078b0: c2 26 60 b8 st %g1, [ %i1 + 0xb8 ]
the_thread->current_state = STATES_DORMANT;
20078b4: 82 10 20 01 mov 1, %g1
the_thread->Wait.queue = NULL;
the_thread->resource_count = 0;
the_thread->suspend_count = 0;
the_thread->real_priority = priority;
the_thread->Start.initial_priority = priority;
_Thread_Set_priority( the_thread, priority );
20078b8: 90 10 00 19 mov %i1, %o0
break;
}
the_thread->Start.isr_level = isr_level;
the_thread->current_state = STATES_DORMANT;
20078bc: c2 26 60 10 st %g1, [ %i1 + 0x10 ]
the_thread->Wait.queue = NULL;
20078c0: c0 26 60 44 clr [ %i1 + 0x44 ]
the_thread->resource_count = 0;
20078c4: c0 26 60 1c clr [ %i1 + 0x1c ]
the_thread->suspend_count = 0;
20078c8: c0 26 60 70 clr [ %i1 + 0x70 ]
the_thread->real_priority = priority;
20078cc: fa 26 60 18 st %i5, [ %i1 + 0x18 ]
the_thread->Start.initial_priority = priority;
_Thread_Set_priority( the_thread, priority );
20078d0: 40 00 01 c5 call 2007fe4 <_Thread_Set_priority>
20078d4: fa 26 60 bc st %i5, [ %i1 + 0xbc ]
#if defined(RTEMS_DEBUG)
if ( index > information->maximum )
return;
#endif
information->local_table[ index ] = the_object;
20078d8: c4 06 60 08 ld [ %i1 + 8 ], %g2
20078dc: c6 06 20 1c ld [ %i0 + 0x1c ], %g3
20078e0: 03 00 00 3f sethi %hi(0xfc00), %g1
20078e4: 82 10 63 ff or %g1, 0x3ff, %g1 ! ffff <PROM_START+0xffff>
20078e8: 84 08 80 01 and %g2, %g1, %g2
20078ec: 85 28 a0 02 sll %g2, 2, %g2
information,
_Objects_Get_index( the_object->id ),
the_object
);
the_object->name = name;
20078f0: e2 26 60 0c st %l1, [ %i1 + 0xc ]
/*
* Initialize the CPU usage statistics
*/
#ifdef RTEMS_ENABLE_NANOSECOND_CPU_USAGE_STATISTICS
the_thread->cpu_time_used.tv_sec = 0;
20078f4: c0 26 60 84 clr [ %i1 + 0x84 ]
the_thread->cpu_time_used.tv_nsec = 0;
20078f8: c0 26 60 88 clr [ %i1 + 0x88 ]
#if defined(RTEMS_DEBUG)
if ( index > information->maximum )
return;
#endif
information->local_table[ index ] = the_object;
20078fc: f2 20 c0 02 st %i1, [ %g3 + %g2 ]
* 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 );
2007900: 90 10 00 19 mov %i1, %o0
2007904: 40 00 03 86 call 200871c <_User_extensions_Thread_create>
2007908: b0 10 20 01 mov 1, %i0
if ( !extension_status ) {
200790c: 80 8a 20 ff btst 0xff, %o0
2007910: 12 80 00 0e bne 2007948 <_Thread_Initialize+0x1e8> <== ALWAYS TAKEN
2007914: 80 a6 e0 00 cmp %i3, 0
if ( extensions_area )
2007918: 02 80 00 05 be 200792c <_Thread_Initialize+0x1cc> <== NOT EXECUTED
200791c: 80 a7 20 00 cmp %i4, 0 <== NOT EXECUTED
(void) _Workspace_Free( extensions_area );
2007920: 40 00 04 7b call 2008b0c <_Workspace_Free> <== NOT EXECUTED
2007924: 90 10 00 1b mov %i3, %o0 <== NOT EXECUTED
#if ( CPU_HARDWARE_FP == TRUE ) || ( CPU_SOFTWARE_FP == TRUE )
if ( fp_area )
2007928: 80 a7 20 00 cmp %i4, 0 <== NOT EXECUTED
200792c: 02 80 00 05 be 2007940 <_Thread_Initialize+0x1e0> <== NOT EXECUTED
2007930: 90 10 00 19 mov %i1, %o0 <== NOT EXECUTED
(void) _Workspace_Free( fp_area );
2007934: 40 00 04 76 call 2008b0c <_Workspace_Free> <== NOT EXECUTED
2007938: 90 10 00 1c mov %i4, %o0 <== NOT EXECUTED
#endif
_Thread_Stack_Free( the_thread );
200793c: 90 10 00 19 mov %i1, %o0 <== NOT EXECUTED
2007940: 40 00 02 62 call 20082c8 <_Thread_Stack_Free> <== NOT EXECUTED
2007944: b0 10 20 00 clr %i0 <== NOT EXECUTED
return FALSE;
}
return TRUE;
}
2007948: 81 c7 e0 08 ret
200794c: 81 e8 00 00 restore
0200c660 <_Thread_Reset>:
void _Thread_Reset(
Thread_Control *the_thread,
void *pointer_argument,
Thread_Entry_numeric_type numeric_argument
)
{
200c660: 9d e3 bf 98 save %sp, -104, %sp
the_thread->resource_count = 0;
the_thread->suspend_count = 0;
the_thread->is_preemptible = the_thread->Start.is_preemptible;
the_thread->budget_algorithm = the_thread->Start.budget_algorithm;
the_thread->budget_callout = the_thread->Start.budget_callout;
200c664: c4 1e 20 b0 ldd [ %i0 + 0xb0 ], %g2
Thread_Entry_numeric_type numeric_argument
)
{
the_thread->resource_count = 0;
the_thread->suspend_count = 0;
the_thread->is_preemptible = the_thread->Start.is_preemptible;
200c668: c2 0e 20 ac ldub [ %i0 + 0xac ], %g1
the_thread->budget_algorithm = the_thread->Start.budget_algorithm;
200c66c: c4 26 20 7c st %g2, [ %i0 + 0x7c ]
Thread_Entry_numeric_type numeric_argument
)
{
the_thread->resource_count = 0;
the_thread->suspend_count = 0;
the_thread->is_preemptible = the_thread->Start.is_preemptible;
200c670: c2 2e 20 76 stb %g1, [ %i0 + 0x76 ]
the_thread->budget_algorithm = the_thread->Start.budget_algorithm;
the_thread->budget_callout = the_thread->Start.budget_callout;
200c674: c6 26 20 80 st %g3, [ %i0 + 0x80 ]
the_thread->Start.pointer_argument = pointer_argument;
200c678: f2 26 20 a4 st %i1, [ %i0 + 0xa4 ]
the_thread->Start.numeric_argument = numeric_argument;
200c67c: f4 26 20 a8 st %i2, [ %i0 + 0xa8 ]
Thread_Control *the_thread,
void *pointer_argument,
Thread_Entry_numeric_type numeric_argument
)
{
the_thread->resource_count = 0;
200c680: c0 26 20 1c clr [ %i0 + 0x1c ]
the_thread->suspend_count = 0;
200c684: c0 26 20 70 clr [ %i0 + 0x70 ]
the_thread->budget_callout = the_thread->Start.budget_callout;
the_thread->Start.pointer_argument = pointer_argument;
the_thread->Start.numeric_argument = numeric_argument;
if ( !_Thread_queue_Extract_with_proxy( the_thread ) ) {
200c688: 7f ff f0 eb call 2008a34 <_Thread_queue_Extract_with_proxy>
200c68c: 90 10 00 18 mov %i0, %o0
200c690: 80 8a 20 ff btst 0xff, %o0
200c694: 32 80 00 09 bne,a 200c6b8 <_Thread_Reset+0x58>
200c698: f2 06 20 bc ld [ %i0 + 0xbc ], %i1
if ( _Watchdog_Is_active( &the_thread->Timer ) )
200c69c: c2 06 20 50 ld [ %i0 + 0x50 ], %g1
200c6a0: 80 a0 60 02 cmp %g1, 2
200c6a4: 32 80 00 05 bne,a 200c6b8 <_Thread_Reset+0x58> <== ALWAYS TAKEN
200c6a8: f2 06 20 bc ld [ %i0 + 0xbc ], %i1
(void) _Watchdog_Remove( &the_thread->Timer );
200c6ac: 7f ff f3 ef call 2009668 <_Watchdog_Remove> <== NOT EXECUTED
200c6b0: 90 06 20 48 add %i0, 0x48, %o0 <== NOT EXECUTED
}
if ( the_thread->current_priority != the_thread->Start.initial_priority ) {
200c6b4: f2 06 20 bc ld [ %i0 + 0xbc ], %i1 <== NOT EXECUTED
200c6b8: c2 06 20 14 ld [ %i0 + 0x14 ], %g1
200c6bc: 80 a0 40 19 cmp %g1, %i1
200c6c0: 02 80 00 05 be 200c6d4 <_Thread_Reset+0x74>
200c6c4: 01 00 00 00 nop
the_thread->real_priority = the_thread->Start.initial_priority;
200c6c8: f2 26 20 18 st %i1, [ %i0 + 0x18 ]
_Thread_Set_priority( the_thread, the_thread->Start.initial_priority );
200c6cc: 7f ff f1 5e call 2008c44 <_Thread_Set_priority>
200c6d0: 81 e8 00 00 restore
200c6d4: 81 c7 e0 08 ret
200c6d8: 81 e8 00 00 restore
0200b920 <_Thread_Reset_timeslice>:
* ready chain
* select heir
*/
void _Thread_Reset_timeslice( void )
{
200b920: 9d e3 bf 98 save %sp, -104, %sp
ISR_Level level;
Thread_Control *executing;
Chain_Control *ready;
executing = _Thread_Executing;
200b924: 03 00 80 5a sethi %hi(0x2016800), %g1
200b928: e0 00 62 64 ld [ %g1 + 0x264 ], %l0 ! 2016a64 <_Thread_Executing>
ready = executing->ready;
_ISR_Disable( level );
200b92c: 7f ff d9 10 call 2001d6c <sparc_disable_interrupts>
200b930: e2 04 20 8c ld [ %l0 + 0x8c ], %l1
200b934: b0 10 00 08 mov %o0, %i0
if ( _Chain_Has_only_one_node( ready ) ) {
200b938: c4 04 40 00 ld [ %l1 ], %g2
200b93c: c2 04 60 08 ld [ %l1 + 8 ], %g1
200b940: 80 a0 80 01 cmp %g2, %g1
200b944: 32 80 00 03 bne,a 200b950 <_Thread_Reset_timeslice+0x30>
200b948: c6 04 00 00 ld [ %l0 ], %g3
_ISR_Enable( level );
200b94c: 30 80 00 18 b,a 200b9ac <_Thread_Reset_timeslice+0x8c>
{
Chain_Node *next;
Chain_Node *previous;
next = the_node->next;
previous = the_node->previous;
200b950: c4 04 20 04 ld [ %l0 + 4 ], %g2
Chain_Node *the_node
)
{
Chain_Node *old_last_node;
the_node->next = _Chain_Tail(the_chain);
200b954: 82 04 60 04 add %l1, 4, %g1
Chain_Node *previous;
next = the_node->next;
previous = the_node->previous;
next->previous = previous;
previous->next = next;
200b958: c6 20 80 00 st %g3, [ %g2 ]
Chain_Node *the_node
)
{
Chain_Node *old_last_node;
the_node->next = _Chain_Tail(the_chain);
200b95c: c2 24 00 00 st %g1, [ %l0 ]
Chain_Node *next;
Chain_Node *previous;
next = the_node->next;
previous = the_node->previous;
next->previous = previous;
200b960: c4 20 e0 04 st %g2, [ %g3 + 4 ]
)
{
Chain_Node *old_last_node;
the_node->next = _Chain_Tail(the_chain);
old_last_node = the_chain->last;
200b964: c2 04 60 08 ld [ %l1 + 8 ], %g1
the_chain->last = the_node;
200b968: e0 24 60 08 st %l0, [ %l1 + 8 ]
old_last_node->next = the_node;
the_node->previous = old_last_node;
200b96c: c2 24 20 04 st %g1, [ %l0 + 4 ]
Chain_Node *old_last_node;
the_node->next = _Chain_Tail(the_chain);
old_last_node = the_chain->last;
the_chain->last = the_node;
old_last_node->next = the_node;
200b970: e0 20 40 00 st %l0, [ %g1 ]
return;
}
_Chain_Extract_unprotected( &executing->Object.Node );
_Chain_Append_unprotected( ready, &executing->Object.Node );
_ISR_Flash( level );
200b974: 7f ff d9 02 call 2001d7c <sparc_enable_interrupts>
200b978: 01 00 00 00 nop
200b97c: 7f ff d8 fc call 2001d6c <sparc_disable_interrupts>
200b980: 01 00 00 00 nop
if ( _Thread_Is_heir( executing ) )
200b984: 05 00 80 5a sethi %hi(0x2016800), %g2
200b988: c2 00 a2 30 ld [ %g2 + 0x230 ], %g1 ! 2016a30 <_Thread_Heir>
200b98c: 80 a4 00 01 cmp %l0, %g1
200b990: 32 80 00 05 bne,a 200b9a4 <_Thread_Reset_timeslice+0x84> <== NEVER TAKEN
200b994: 84 10 20 01 mov 1, %g2 <== NOT EXECUTED
_Thread_Heir = (Thread_Control *) ready->first;
200b998: c2 04 40 00 ld [ %l1 ], %g1
200b99c: c2 20 a2 30 st %g1, [ %g2 + 0x230 ]
_Context_Switch_necessary = TRUE;
200b9a0: 84 10 20 01 mov 1, %g2
200b9a4: 03 00 80 5a sethi %hi(0x2016800), %g1
200b9a8: c4 28 62 74 stb %g2, [ %g1 + 0x274 ] ! 2016a74 <_Context_Switch_necessary>
_ISR_Enable( level );
200b9ac: 7f ff d8 f4 call 2001d7c <sparc_enable_interrupts>
200b9b0: 81 e8 00 00 restore
02009994 <_Thread_Resume>:
void _Thread_Resume(
Thread_Control *the_thread,
bool force
)
{
2009994: 9d e3 bf 98 save %sp, -104, %sp
ISR_Level level;
States_Control current_state;
_ISR_Disable( level );
2009998: 7f ff e4 68 call 2002b38 <sparc_disable_interrupts>
200999c: 01 00 00 00 nop
20099a0: a0 10 00 08 mov %o0, %l0
if ( force == TRUE )
20099a4: 80 8e 60 ff btst 0xff, %i1
20099a8: 22 80 00 04 be,a 20099b8 <_Thread_Resume+0x24> <== NEVER TAKEN
20099ac: c2 06 20 70 ld [ %i0 + 0x70 ], %g1 <== NOT EXECUTED
the_thread->suspend_count = 0;
20099b0: 10 80 00 04 b 20099c0 <_Thread_Resume+0x2c>
20099b4: c0 26 20 70 clr [ %i0 + 0x70 ]
else
the_thread->suspend_count--;
20099b8: 82 00 7f ff add %g1, -1, %g1 <== NOT EXECUTED
20099bc: c2 26 20 70 st %g1, [ %i0 + 0x70 ] <== NOT EXECUTED
if ( the_thread->suspend_count > 0 ) {
20099c0: c2 06 20 70 ld [ %i0 + 0x70 ], %g1
20099c4: 80 a0 60 00 cmp %g1, 0
20099c8: 22 80 00 03 be,a 20099d4 <_Thread_Resume+0x40> <== ALWAYS TAKEN
20099cc: c2 06 20 10 ld [ %i0 + 0x10 ], %g1
_ISR_Enable( level );
20099d0: 30 80 00 2e b,a 2009a88 <_Thread_Resume+0xf4> <== NOT EXECUTED
return;
}
current_state = the_thread->current_state;
if ( current_state & STATES_SUSPENDED ) {
20099d4: 80 88 60 02 btst 2, %g1
20099d8: 02 80 00 2c be 2009a88 <_Thread_Resume+0xf4> <== NEVER TAKEN
20099dc: 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 ) ) {
20099e0: 80 a0 60 00 cmp %g1, 0
20099e4: 12 80 00 29 bne 2009a88 <_Thread_Resume+0xf4>
20099e8: c2 26 20 10 st %g1, [ %i0 + 0x10 ]
RTEMS_INLINE_ROUTINE void _Priority_Add_to_bit_map (
Priority_Information *the_priority_map
)
{
*the_priority_map->minor |= the_priority_map->ready_minor;
20099ec: c8 06 20 90 ld [ %i0 + 0x90 ], %g4
20099f0: c4 16 20 96 lduh [ %i0 + 0x96 ], %g2
20099f4: c2 11 00 00 lduh [ %g4 ], %g1
_Priority_Add_to_bit_map( &the_thread->Priority_map );
_Chain_Append_unprotected(the_thread->ready, &the_thread->Object.Node);
20099f8: c6 06 20 8c ld [ %i0 + 0x8c ], %g3
20099fc: 82 10 40 02 or %g1, %g2, %g1
2009a00: c2 31 00 00 sth %g1, [ %g4 ]
Chain_Node *the_node
)
{
Chain_Node *old_last_node;
the_node->next = _Chain_Tail(the_chain);
2009a04: 82 00 e0 04 add %g3, 4, %g1
_Priority_Major_bit_map |= the_priority_map->ready_major;
2009a08: 1b 00 80 8b sethi %hi(0x2022c00), %o5
2009a0c: c2 26 00 00 st %g1, [ %i0 ]
2009a10: c4 16 20 94 lduh [ %i0 + 0x94 ], %g2
old_last_node = the_chain->last;
2009a14: c2 00 e0 08 ld [ %g3 + 8 ], %g1
2009a18: c8 13 63 38 lduh [ %o5 + 0x338 ], %g4
the_chain->last = the_node;
2009a1c: f0 20 e0 08 st %i0, [ %g3 + 8 ]
2009a20: 84 10 80 04 or %g2, %g4, %g2
old_last_node->next = the_node;
the_node->previous = old_last_node;
2009a24: c2 26 20 04 st %g1, [ %i0 + 4 ]
2009a28: c4 33 63 38 sth %g2, [ %o5 + 0x338 ]
Chain_Node *old_last_node;
the_node->next = _Chain_Tail(the_chain);
old_last_node = the_chain->last;
the_chain->last = the_node;
old_last_node->next = the_node;
2009a2c: f0 20 40 00 st %i0, [ %g1 ]
_ISR_Flash( level );
2009a30: 7f ff e4 46 call 2002b48 <sparc_enable_interrupts>
2009a34: 90 10 00 10 mov %l0, %o0
2009a38: 7f ff e4 40 call 2002b38 <sparc_disable_interrupts>
2009a3c: 01 00 00 00 nop
if ( the_thread->current_priority < _Thread_Heir->current_priority ) {
2009a40: 07 00 80 8b sethi %hi(0x2022c00), %g3
2009a44: c2 00 e3 10 ld [ %g3 + 0x310 ], %g1 ! 2022f10 <_Thread_Heir>
2009a48: c4 06 20 14 ld [ %i0 + 0x14 ], %g2
2009a4c: c2 00 60 14 ld [ %g1 + 0x14 ], %g1
2009a50: 80 a0 80 01 cmp %g2, %g1
2009a54: 1a 80 00 0d bcc 2009a88 <_Thread_Resume+0xf4>
2009a58: 03 00 80 8b sethi %hi(0x2022c00), %g1
_Thread_Heir = the_thread;
if ( _Thread_Executing->is_preemptible ||
2009a5c: c2 00 63 44 ld [ %g1 + 0x344 ], %g1 ! 2022f44 <_Thread_Executing>
_Chain_Append_unprotected(the_thread->ready, &the_thread->Object.Node);
_ISR_Flash( level );
if ( the_thread->current_priority < _Thread_Heir->current_priority ) {
_Thread_Heir = the_thread;
2009a60: f0 20 e3 10 st %i0, [ %g3 + 0x310 ]
if ( _Thread_Executing->is_preemptible ||
2009a64: c2 08 60 76 ldub [ %g1 + 0x76 ], %g1
2009a68: 80 a0 60 00 cmp %g1, 0
2009a6c: 32 80 00 05 bne,a 2009a80 <_Thread_Resume+0xec>
2009a70: 84 10 20 01 mov 1, %g2
2009a74: 80 a0 a0 00 cmp %g2, 0
2009a78: 12 80 00 04 bne 2009a88 <_Thread_Resume+0xf4> <== ALWAYS TAKEN
2009a7c: 84 10 20 01 mov 1, %g2
the_thread->current_priority == 0 )
_Context_Switch_necessary = TRUE;
2009a80: 03 00 80 8b sethi %hi(0x2022c00), %g1
2009a84: c4 28 63 54 stb %g2, [ %g1 + 0x354 ] ! 2022f54 <_Context_Switch_necessary>
}
}
}
_ISR_Enable( level );
2009a88: 7f ff e4 30 call 2002b48 <sparc_enable_interrupts>
2009a8c: 91 e8 00 10 restore %g0, %l0, %o0
02008268 <_Thread_Stack_Allocate>:
size_t _Thread_Stack_Allocate(
Thread_Control *the_thread,
size_t stack_size
)
{
2008268: 9d e3 bf 98 save %sp, -104, %sp
200826c: 03 00 80 56 sethi %hi(0x2015800), %g1
2008270: c2 00 63 f0 ld [ %g1 + 0x3f0 ], %g1 ! 2015bf0 <rtems_minimum_stack_size>
2008274: 80 a6 40 01 cmp %i1, %g1
2008278: 2a 80 00 02 bcs,a 2008280 <_Thread_Stack_Allocate+0x18>
200827c: b2 10 00 01 mov %g1, %i1
* Call ONLY the CPU table stack allocate hook, _or_ the
* the RTEMS workspace allocate. This is so the stack free
* routine can call the correct deallocation routine.
*/
if ( _Configuration_Table->stack_allocate_hook ) {
2008280: 03 00 80 5a sethi %hi(0x2016800), %g1
2008284: c2 00 62 3c ld [ %g1 + 0x23c ], %g1 ! 2016a3c <_Configuration_Table>
2008288: c2 00 60 20 ld [ %g1 + 0x20 ], %g1
200828c: 80 a0 60 00 cmp %g1, 0
2008290: 22 80 00 06 be,a 20082a8 <_Thread_Stack_Allocate+0x40> <== ALWAYS TAKEN
2008294: b2 06 60 10 add %i1, 0x10, %i1
stack_addr = (*_Configuration_Table->stack_allocate_hook)( the_stack_size );
2008298: 9f c0 40 00 call %g1 <== NOT EXECUTED
200829c: 90 10 00 19 mov %i1, %o0 <== NOT EXECUTED
}
if ( !stack_addr )
the_stack_size = 0;
the_thread->Start.stack = stack_addr;
20082a0: 10 80 00 05 b 20082b4 <_Thread_Stack_Allocate+0x4c> <== NOT EXECUTED
20082a4: d0 26 20 d0 st %o0, [ %i0 + 0xd0 ] <== NOT EXECUTED
* get and keep the stack adjust factor, the stack alignment, and
* the context initialization sequence in sync.
*/
the_stack_size = _Stack_Adjust_size( the_stack_size );
stack_addr = _Workspace_Allocate( the_stack_size );
20082a8: 40 00 02 20 call 2008b28 <_Workspace_Allocate>
20082ac: 90 10 00 19 mov %i1, %o0
}
if ( !stack_addr )
the_stack_size = 0;
the_thread->Start.stack = stack_addr;
20082b0: d0 26 20 d0 st %o0, [ %i0 + 0xd0 ]
the_stack_size = _Stack_Adjust_size( the_stack_size );
stack_addr = _Workspace_Allocate( the_stack_size );
}
if ( !stack_addr )
20082b4: 80 a0 00 08 cmp %g0, %o0
20082b8: b0 60 20 00 subx %g0, 0, %i0
the_stack_size = 0;
the_thread->Start.stack = stack_addr;
return the_stack_size;
}
20082bc: b0 0e 40 18 and %i1, %i0, %i0
20082c0: 81 c7 e0 08 ret
20082c4: 81 e8 00 00 restore
020082c8 <_Thread_Stack_Free>:
*/
void _Thread_Stack_Free(
Thread_Control *the_thread
)
{
20082c8: 9d e3 bf 98 save %sp, -104, %sp
/*
* If the API provided the stack space, then don't free it.
*/
if ( !the_thread->Start.core_allocated_stack )
20082cc: c2 0e 20 c0 ldub [ %i0 + 0xc0 ], %g1
20082d0: 80 a0 60 00 cmp %g1, 0
20082d4: 02 80 00 09 be 20082f8 <_Thread_Stack_Free+0x30> <== NEVER TAKEN
20082d8: 03 00 80 5a sethi %hi(0x2016800), %g1
* Call ONLY the CPU table stack free hook, or the
* the RTEMS workspace free. This is so the free
* routine properly matches the allocation of the stack.
*/
if ( _Configuration_Table->stack_free_hook )
20082dc: c2 00 62 3c ld [ %g1 + 0x23c ], %g1 ! 2016a3c <_Configuration_Table>
20082e0: c2 00 60 24 ld [ %g1 + 0x24 ], %g1
20082e4: 80 a0 60 00 cmp %g1, 0
20082e8: 02 80 00 06 be 2008300 <_Thread_Stack_Free+0x38> <== ALWAYS TAKEN
20082ec: d0 06 20 c8 ld [ %i0 + 0xc8 ], %o0
(*_Configuration_Table->stack_free_hook)(
20082f0: 9f c0 40 00 call %g1 <== NOT EXECUTED
20082f4: 01 00 00 00 nop <== NOT EXECUTED
20082f8: 81 c7 e0 08 ret <== NOT EXECUTED
20082fc: 81 e8 00 00 restore <== NOT EXECUTED
the_thread->Start.Initial_stack.area
);
else
_Workspace_Free( the_thread->Start.Initial_stack.area );
2008300: 40 00 02 03 call 2008b0c <_Workspace_Free>
2008304: 91 e8 00 08 restore %g0, %o0, %o0
020083b0 <_Thread_Tickle_timeslice>:
*
* Output parameters: NONE
*/
void _Thread_Tickle_timeslice( void )
{
20083b0: 9d e3 bf 98 save %sp, -104, %sp
Thread_Control *executing;
executing = _Thread_Executing;
20083b4: 03 00 80 5a sethi %hi(0x2016800), %g1
20083b8: e0 00 62 64 ld [ %g1 + 0x264 ], %l0 ! 2016a64 <_Thread_Executing>
/*
* If the thread is not preemptible or is not ready, then
* just return.
*/
if ( !executing->is_preemptible )
20083bc: c2 0c 20 76 ldub [ %l0 + 0x76 ], %g1
20083c0: 80 a0 60 00 cmp %g1, 0
20083c4: 02 80 00 23 be 2008450 <_Thread_Tickle_timeslice+0xa0>
20083c8: 01 00 00 00 nop
return;
if ( !_States_Is_ready( executing->current_state ) )
20083cc: c2 04 20 10 ld [ %l0 + 0x10 ], %g1
20083d0: 80 a0 60 00 cmp %g1, 0
20083d4: 12 80 00 1f bne 2008450 <_Thread_Tickle_timeslice+0xa0>
20083d8: 01 00 00 00 nop
/*
* The cpu budget algorithm determines what happens next.
*/
switch ( executing->budget_algorithm ) {
20083dc: c2 04 20 7c ld [ %l0 + 0x7c ], %g1
20083e0: 80 a0 60 01 cmp %g1, 1
20083e4: 0a 80 00 12 bcs 200842c <_Thread_Tickle_timeslice+0x7c>
20083e8: 80 a0 60 02 cmp %g1, 2
20083ec: 28 80 00 07 bleu,a 2008408 <_Thread_Tickle_timeslice+0x58><== ALWAYS TAKEN
20083f0: c2 04 20 78 ld [ %l0 + 0x78 ], %g1
20083f4: 80 a0 60 03 cmp %g1, 3 <== NOT EXECUTED
20083f8: 12 80 00 16 bne 2008450 <_Thread_Tickle_timeslice+0xa0> <== NOT EXECUTED
20083fc: 01 00 00 00 nop <== NOT EXECUTED
executing->cpu_time_budget = _Thread_Ticks_per_timeslice;
}
break;
case THREAD_CPU_BUDGET_ALGORITHM_CALLOUT:
if ( --executing->cpu_time_budget == 0 )
2008400: 10 80 00 0d b 2008434 <_Thread_Tickle_timeslice+0x84> <== NOT EXECUTED
2008404: c2 04 20 78 ld [ %l0 + 0x78 ], %g1 <== NOT EXECUTED
case THREAD_CPU_BUDGET_ALGORITHM_NONE:
break;
case THREAD_CPU_BUDGET_ALGORITHM_RESET_TIMESLICE:
case THREAD_CPU_BUDGET_ALGORITHM_EXHAUST_TIMESLICE:
if ( (int)(--executing->cpu_time_budget) <= 0 ) {
2008408: 82 00 7f ff add %g1, -1, %g1
200840c: 80 a0 60 00 cmp %g1, 0
2008410: 14 80 00 07 bg 200842c <_Thread_Tickle_timeslice+0x7c>
2008414: c2 24 20 78 st %g1, [ %l0 + 0x78 ]
_Thread_Reset_timeslice();
2008418: 40 00 0d 42 call 200b920 <_Thread_Reset_timeslice>
200841c: 01 00 00 00 nop
executing->cpu_time_budget = _Thread_Ticks_per_timeslice;
2008420: 03 00 80 5a sethi %hi(0x2016800), %g1
2008424: c2 00 60 f8 ld [ %g1 + 0xf8 ], %g1 ! 20168f8 <_Thread_Ticks_per_timeslice>
2008428: c2 24 20 78 st %g1, [ %l0 + 0x78 ]
200842c: 81 c7 e0 08 ret
2008430: 81 e8 00 00 restore
}
break;
case THREAD_CPU_BUDGET_ALGORITHM_CALLOUT:
if ( --executing->cpu_time_budget == 0 )
2008434: 82 00 7f ff add %g1, -1, %g1 <== NOT EXECUTED
2008438: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
200843c: 12 bf ff fc bne 200842c <_Thread_Tickle_timeslice+0x7c> <== NOT EXECUTED
2008440: c2 24 20 78 st %g1, [ %l0 + 0x78 ] <== NOT EXECUTED
(*executing->budget_callout)( executing );
2008444: c2 04 20 80 ld [ %l0 + 0x80 ], %g1 <== NOT EXECUTED
2008448: 9f c0 40 00 call %g1 <== NOT EXECUTED
200844c: 90 10 00 10 mov %l0, %o0 <== NOT EXECUTED
2008450: 81 c7 e0 08 ret
2008454: 81 e8 00 00 restore
02008458 <_Thread_Yield_processor>:
* ready chain
* select heir
*/
void _Thread_Yield_processor( void )
{
2008458: 9d e3 bf 98 save %sp, -104, %sp
ISR_Level level;
Thread_Control *executing;
Chain_Control *ready;
executing = _Thread_Executing;
200845c: 03 00 80 5a sethi %hi(0x2016800), %g1
2008460: e0 00 62 64 ld [ %g1 + 0x264 ], %l0 ! 2016a64 <_Thread_Executing>
ready = executing->ready;
_ISR_Disable( level );
2008464: 7f ff e6 42 call 2001d6c <sparc_disable_interrupts>
2008468: e2 04 20 8c ld [ %l0 + 0x8c ], %l1
200846c: b0 10 00 08 mov %o0, %i0
if ( !_Chain_Has_only_one_node( ready ) ) {
2008470: c4 04 40 00 ld [ %l1 ], %g2
2008474: c2 04 60 08 ld [ %l1 + 8 ], %g1
2008478: 80 a0 80 01 cmp %g2, %g1
200847c: 02 80 00 17 be 20084d8 <_Thread_Yield_processor+0x80>
2008480: 25 00 80 5a sethi %hi(0x2016800), %l2
)
{
Chain_Node *next;
Chain_Node *previous;
next = the_node->next;
2008484: c6 04 00 00 ld [ %l0 ], %g3
previous = the_node->previous;
2008488: c4 04 20 04 ld [ %l0 + 4 ], %g2
Chain_Node *the_node
)
{
Chain_Node *old_last_node;
the_node->next = _Chain_Tail(the_chain);
200848c: 82 04 60 04 add %l1, 4, %g1
Chain_Node *previous;
next = the_node->next;
previous = the_node->previous;
next->previous = previous;
previous->next = next;
2008490: c6 20 80 00 st %g3, [ %g2 ]
Chain_Node *the_node
)
{
Chain_Node *old_last_node;
the_node->next = _Chain_Tail(the_chain);
2008494: c2 24 00 00 st %g1, [ %l0 ]
Chain_Node *next;
Chain_Node *previous;
next = the_node->next;
previous = the_node->previous;
next->previous = previous;
2008498: c4 20 e0 04 st %g2, [ %g3 + 4 ]
)
{
Chain_Node *old_last_node;
the_node->next = _Chain_Tail(the_chain);
old_last_node = the_chain->last;
200849c: c2 04 60 08 ld [ %l1 + 8 ], %g1
the_chain->last = the_node;
20084a0: e0 24 60 08 st %l0, [ %l1 + 8 ]
old_last_node->next = the_node;
the_node->previous = old_last_node;
20084a4: c2 24 20 04 st %g1, [ %l0 + 4 ]
Chain_Node *old_last_node;
the_node->next = _Chain_Tail(the_chain);
old_last_node = the_chain->last;
the_chain->last = the_node;
old_last_node->next = the_node;
20084a8: e0 20 40 00 st %l0, [ %g1 ]
_Chain_Extract_unprotected( &executing->Object.Node );
_Chain_Append_unprotected( ready, &executing->Object.Node );
_ISR_Flash( level );
20084ac: 7f ff e6 34 call 2001d7c <sparc_enable_interrupts>
20084b0: 01 00 00 00 nop
20084b4: 7f ff e6 2e call 2001d6c <sparc_disable_interrupts>
20084b8: 01 00 00 00 nop
if ( _Thread_Is_heir( executing ) )
20084bc: c2 04 a2 30 ld [ %l2 + 0x230 ], %g1
20084c0: 80 a4 00 01 cmp %l0, %g1
20084c4: 12 80 00 09 bne 20084e8 <_Thread_Yield_processor+0x90> <== NEVER TAKEN
20084c8: 84 10 20 01 mov 1, %g2
_Thread_Heir = (Thread_Control *) ready->first;
20084cc: c2 04 40 00 ld [ %l1 ], %g1
20084d0: 10 80 00 06 b 20084e8 <_Thread_Yield_processor+0x90>
20084d4: c2 24 a2 30 st %g1, [ %l2 + 0x230 ]
_Context_Switch_necessary = TRUE;
}
else if ( !_Thread_Is_heir( executing ) )
20084d8: c2 04 a2 30 ld [ %l2 + 0x230 ], %g1
20084dc: 80 a4 00 01 cmp %l0, %g1
20084e0: 02 80 00 04 be 20084f0 <_Thread_Yield_processor+0x98> <== ALWAYS TAKEN
20084e4: 84 10 20 01 mov 1, %g2
_Context_Switch_necessary = TRUE;
20084e8: 03 00 80 5a sethi %hi(0x2016800), %g1
20084ec: c4 28 62 74 stb %g2, [ %g1 + 0x274 ] ! 2016a74 <_Context_Switch_necessary>
_ISR_Enable( level );
20084f0: 7f ff e6 23 call 2001d7c <sparc_enable_interrupts>
20084f4: 81 e8 00 00 restore
02007c6c <_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
)
{
2007c6c: 9d e3 bf 98 save %sp, -104, %sp
Priority_Control priority;
States_Control block_state;
_Chain_Initialize_empty( &the_thread->Wait.Block2n );
priority = the_thread->current_priority;
2007c70: 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);
2007c74: 82 06 60 3c add %i1, 0x3c, %g1
the_chain->permanent_null = NULL;
2007c78: c0 26 60 3c clr [ %i1 + 0x3c ]
*/
RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty(
Chain_Control *the_chain
)
{
the_chain->first = _Chain_Tail(the_chain);
2007c7c: c2 26 60 38 st %g1, [ %i1 + 0x38 ]
the_chain->permanent_null = NULL;
the_chain->last = _Chain_Head(the_chain);
2007c80: 82 06 60 38 add %i1, 0x38, %g1
2007c84: c2 26 60 40 st %g1, [ %i1 + 0x40 ]
header_index = _Thread_queue_Header_number( priority );
header = &the_thread_queue->Queues.Priority[ header_index ];
block_state = the_thread_queue->state;
if ( _Thread_queue_Is_reverse_search( priority ) )
2007c88: 80 8c a0 20 btst 0x20, %l2
RTEMS_INLINE_ROUTINE uint32_t _Thread_queue_Header_number (
Priority_Control the_priority
)
{
return (the_priority / TASK_QUEUE_DATA_PRIORITIES_PER_HEADER);
2007c8c: 83 34 a0 06 srl %l2, 6, %g1
_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 ];
block_state = the_thread_queue->state;
2007c90: ec 06 20 38 ld [ %i0 + 0x38 ], %l6
_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 ];
2007c94: 85 28 60 04 sll %g1, 4, %g2
2007c98: 83 28 60 02 sll %g1, 2, %g1
2007c9c: 84 20 80 01 sub %g2, %g1, %g2
block_state = the_thread_queue->state;
if ( _Thread_queue_Is_reverse_search( priority ) )
2007ca0: 12 80 00 31 bne 2007d64 <_Thread_queue_Enqueue_priority+0xf8>
2007ca4: a6 06 00 02 add %i0, %g2, %l3
*/
RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Tail(
Chain_Control *the_chain
)
{
return (Chain_Node *) &the_chain->permanent_null;
2007ca8: a8 04 e0 04 add %l3, 4, %l4
goto restart_reverse_search;
restart_forward_search:
search_priority = PRIORITY_MINIMUM - 1;
_ISR_Disable( level );
search_thread = (Thread_Control *) header->first;
2007cac: aa 10 00 02 mov %g2, %l5
if ( _Thread_queue_Is_reverse_search( priority ) )
goto restart_reverse_search;
restart_forward_search:
search_priority = PRIORITY_MINIMUM - 1;
_ISR_Disable( level );
2007cb0: 7f ff e8 2f call 2001d6c <sparc_disable_interrupts>
2007cb4: 01 00 00 00 nop
2007cb8: a6 10 00 08 mov %o0, %l3
search_thread = (Thread_Control *) header->first;
2007cbc: a2 10 3f ff mov -1, %l1
2007cc0: 10 80 00 18 b 2007d20 <_Thread_queue_Enqueue_priority+0xb4>
2007cc4: e0 06 00 15 ld [ %i0 + %l5 ], %l0
while ( !_Chain_Is_tail( header, (Chain_Node *)search_thread ) ) {
search_priority = search_thread->current_priority;
if ( priority <= search_priority )
2007cc8: 80 a4 80 11 cmp %l2, %l1
2007ccc: 28 80 00 19 bleu,a 2007d30 <_Thread_queue_Enqueue_priority+0xc4>
2007cd0: c2 06 20 30 ld [ %i0 + 0x30 ], %g1
break;
#if ( CPU_UNROLL_ENQUEUE_PRIORITY == TRUE )
search_thread = (Thread_Control *) search_thread->Object.Node.next;
2007cd4: e0 04 00 00 ld [ %l0 ], %l0
if ( _Chain_Is_tail( header, (Chain_Node *)search_thread ) )
2007cd8: 80 a4 00 14 cmp %l0, %l4
2007cdc: 22 80 00 15 be,a 2007d30 <_Thread_queue_Enqueue_priority+0xc4>
2007ce0: c2 06 20 30 ld [ %i0 + 0x30 ], %g1
break;
search_priority = search_thread->current_priority;
2007ce4: e2 04 20 14 ld [ %l0 + 0x14 ], %l1
if ( priority <= search_priority )
2007ce8: 80 a4 80 11 cmp %l2, %l1
2007cec: 28 80 00 11 bleu,a 2007d30 <_Thread_queue_Enqueue_priority+0xc4>
2007cf0: c2 06 20 30 ld [ %i0 + 0x30 ], %g1
break;
#endif
_ISR_Flash( level );
2007cf4: 7f ff e8 22 call 2001d7c <sparc_enable_interrupts>
2007cf8: 90 10 00 13 mov %l3, %o0
2007cfc: 7f ff e8 1c call 2001d6c <sparc_disable_interrupts>
2007d00: 01 00 00 00 nop
if ( !_States_Are_set( search_thread->current_state, block_state) ) {
2007d04: c2 04 20 10 ld [ %l0 + 0x10 ], %g1
2007d08: 80 8d 80 01 btst %l6, %g1
2007d0c: 32 80 00 05 bne,a 2007d20 <_Thread_queue_Enqueue_priority+0xb4><== ALWAYS TAKEN
2007d10: e0 04 00 00 ld [ %l0 ], %l0
_ISR_Enable( level );
2007d14: 7f ff e8 1a call 2001d7c <sparc_enable_interrupts> <== NOT EXECUTED
2007d18: 90 10 00 13 mov %l3, %o0 <== NOT EXECUTED
2007d1c: 30 bf ff e5 b,a 2007cb0 <_Thread_queue_Enqueue_priority+0x44><== 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 ) ) {
2007d20: 80 a4 00 14 cmp %l0, %l4
2007d24: 32 bf ff e9 bne,a 2007cc8 <_Thread_queue_Enqueue_priority+0x5c>
2007d28: e2 04 20 14 ld [ %l0 + 0x14 ], %l1
}
search_thread =
(Thread_Control *)search_thread->Object.Node.next;
}
if ( the_thread_queue->sync_state !=
2007d2c: c2 06 20 30 ld [ %i0 + 0x30 ], %g1
2007d30: 80 a0 60 01 cmp %g1, 1
2007d34: 12 80 00 48 bne 2007e54 <_Thread_queue_Enqueue_priority+0x1e8><== NEVER TAKEN
2007d38: 90 10 00 13 mov %l3, %o0
THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED )
goto synchronize;
the_thread_queue->sync_state = THREAD_BLOCKING_OPERATION_SYNCHRONIZED;
if ( priority == search_priority )
2007d3c: 80 a4 80 11 cmp %l2, %l1
2007d40: 02 80 00 3a be 2007e28 <_Thread_queue_Enqueue_priority+0x1bc>
2007d44: c0 26 20 30 clr [ %i0 + 0x30 ]
goto equal_priority;
search_node = (Chain_Node *) search_thread;
previous_node = search_node->previous;
2007d48: c2 04 20 04 ld [ %l0 + 4 ], %g1
the_node = (Chain_Node *) the_thread;
the_node->next = search_node;
2007d4c: e0 26 40 00 st %l0, [ %i1 ]
the_node->previous = previous_node;
2007d50: c2 26 60 04 st %g1, [ %i1 + 4 ]
previous_node->next = the_node;
search_node->previous = the_node;
the_thread->Wait.queue = the_thread_queue;
2007d54: f0 26 60 44 st %i0, [ %i1 + 0x44 ]
previous_node = search_node->previous;
the_node = (Chain_Node *) the_thread;
the_node->next = search_node;
the_node->previous = previous_node;
previous_node->next = the_node;
2007d58: f2 20 40 00 st %i1, [ %g1 ]
search_node->previous = the_node;
2007d5c: f2 24 20 04 st %i1, [ %l0 + 4 ]
the_thread->Wait.queue = the_thread_queue;
_ISR_Enable( level );
2007d60: 30 80 00 39 b,a 2007e44 <_Thread_queue_Enqueue_priority+0x1d8>
return THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED;
restart_reverse_search:
search_priority = PRIORITY_MAXIMUM + 1;
2007d64: 03 00 80 56 sethi %hi(0x2015800), %g1
_ISR_Disable( level );
search_thread = (Thread_Control *) header->last;
2007d68: aa 10 00 13 mov %l3, %l5
the_thread->Wait.queue = the_thread_queue;
_ISR_Enable( level );
return THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED;
restart_reverse_search:
search_priority = PRIORITY_MAXIMUM + 1;
2007d6c: ae 10 63 f4 or %g1, 0x3f4, %l7
2007d70: c2 0d c0 00 ldub [ %l7 ], %g1
_ISR_Disable( level );
2007d74: 7f ff e7 fe call 2001d6c <sparc_disable_interrupts>
2007d78: a2 00 60 01 add %g1, 1, %l1
2007d7c: a8 10 00 08 mov %o0, %l4
search_thread = (Thread_Control *) header->last;
2007d80: 10 80 00 19 b 2007de4 <_Thread_queue_Enqueue_priority+0x178>
2007d84: e0 05 60 08 ld [ %l5 + 8 ], %l0
while ( !_Chain_Is_head( header, (Chain_Node *)search_thread ) ) {
search_priority = search_thread->current_priority;
if ( priority >= search_priority )
2007d88: 80 a4 80 11 cmp %l2, %l1
2007d8c: 3a 80 00 1a bcc,a 2007df4 <_Thread_queue_Enqueue_priority+0x188>
2007d90: c2 06 20 30 ld [ %i0 + 0x30 ], %g1
break;
#if ( CPU_UNROLL_ENQUEUE_PRIORITY == TRUE )
search_thread = (Thread_Control *) search_thread->Object.Node.previous;
2007d94: e0 04 20 04 ld [ %l0 + 4 ], %l0
if ( _Chain_Is_head( header, (Chain_Node *)search_thread ) )
2007d98: 80 a4 00 13 cmp %l0, %l3
2007d9c: 22 80 00 16 be,a 2007df4 <_Thread_queue_Enqueue_priority+0x188>
2007da0: c2 06 20 30 ld [ %i0 + 0x30 ], %g1
break;
search_priority = search_thread->current_priority;
2007da4: e2 04 20 14 ld [ %l0 + 0x14 ], %l1
if ( priority >= search_priority )
2007da8: 80 a4 80 11 cmp %l2, %l1
2007dac: 3a 80 00 12 bcc,a 2007df4 <_Thread_queue_Enqueue_priority+0x188>
2007db0: c2 06 20 30 ld [ %i0 + 0x30 ], %g1
break;
#endif
_ISR_Flash( level );
2007db4: 7f ff e7 f2 call 2001d7c <sparc_enable_interrupts>
2007db8: 90 10 00 14 mov %l4, %o0
2007dbc: 7f ff e7 ec call 2001d6c <sparc_disable_interrupts>
2007dc0: 01 00 00 00 nop
if ( !_States_Are_set( search_thread->current_state, block_state) ) {
2007dc4: c2 04 20 10 ld [ %l0 + 0x10 ], %g1
2007dc8: 80 8d 80 01 btst %l6, %g1
2007dcc: 32 80 00 06 bne,a 2007de4 <_Thread_queue_Enqueue_priority+0x178><== ALWAYS TAKEN
2007dd0: e0 04 20 04 ld [ %l0 + 4 ], %l0
_ISR_Enable( level );
2007dd4: 7f ff e7 ea call 2001d7c <sparc_enable_interrupts> <== NOT EXECUTED
2007dd8: 90 10 00 14 mov %l4, %o0 <== NOT EXECUTED
the_thread->Wait.queue = the_thread_queue;
_ISR_Enable( level );
return THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED;
restart_reverse_search:
search_priority = PRIORITY_MAXIMUM + 1;
2007ddc: 10 bf ff e6 b 2007d74 <_Thread_queue_Enqueue_priority+0x108><== NOT EXECUTED
2007de0: c2 0d c0 00 ldub [ %l7 ], %g1 <== NOT EXECUTED
_ISR_Disable( level );
search_thread = (Thread_Control *) header->last;
while ( !_Chain_Is_head( header, (Chain_Node *)search_thread ) ) {
2007de4: 80 a4 00 13 cmp %l0, %l3
2007de8: 32 bf ff e8 bne,a 2007d88 <_Thread_queue_Enqueue_priority+0x11c>
2007dec: e2 04 20 14 ld [ %l0 + 0x14 ], %l1
}
search_thread = (Thread_Control *)
search_thread->Object.Node.previous;
}
if ( the_thread_queue->sync_state !=
2007df0: c2 06 20 30 ld [ %i0 + 0x30 ], %g1
2007df4: 80 a0 60 01 cmp %g1, 1
2007df8: 12 80 00 17 bne 2007e54 <_Thread_queue_Enqueue_priority+0x1e8><== NEVER TAKEN
2007dfc: 90 10 00 14 mov %l4, %o0
THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED )
goto synchronize;
the_thread_queue->sync_state = THREAD_BLOCKING_OPERATION_SYNCHRONIZED;
if ( priority == search_priority )
2007e00: 80 a4 80 11 cmp %l2, %l1
2007e04: 02 80 00 09 be 2007e28 <_Thread_queue_Enqueue_priority+0x1bc>
2007e08: c0 26 20 30 clr [ %i0 + 0x30 ]
goto equal_priority;
search_node = (Chain_Node *) search_thread;
next_node = search_node->next;
2007e0c: c2 04 00 00 ld [ %l0 ], %g1
the_node = (Chain_Node *) the_thread;
the_node->next = next_node;
the_node->previous = search_node;
2007e10: 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;
2007e14: c2 26 40 00 st %g1, [ %i1 ]
the_node->previous = search_node;
search_node->next = the_node;
next_node->previous = the_node;
the_thread->Wait.queue = the_thread_queue;
2007e18: f0 26 60 44 st %i0, [ %i1 + 0x44 ]
the_node = (Chain_Node *) the_thread;
the_node->next = next_node;
the_node->previous = search_node;
search_node->next = the_node;
next_node->previous = the_node;
2007e1c: f2 20 60 04 st %i1, [ %g1 + 4 ]
next_node = search_node->next;
the_node = (Chain_Node *) the_thread;
the_node->next = next_node;
the_node->previous = search_node;
search_node->next = the_node;
2007e20: f2 24 00 00 st %i1, [ %l0 ]
next_node->previous = the_node;
the_thread->Wait.queue = the_thread_queue;
_ISR_Enable( level );
2007e24: 30 80 00 08 b,a 2007e44 <_Thread_queue_Enqueue_priority+0x1d8>
2007e28: 82 04 20 3c add %l0, 0x3c, %g1
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;
2007e2c: c4 00 60 04 ld [ %g1 + 4 ], %g2
the_node = (Chain_Node *) the_thread;
the_node->next = search_node;
2007e30: c2 26 40 00 st %g1, [ %i1 ]
the_node->previous = previous_node;
2007e34: c4 26 60 04 st %g2, [ %i1 + 4 ]
previous_node->next = the_node;
search_node->previous = the_node;
the_thread->Wait.queue = the_thread_queue;
2007e38: f0 26 60 44 st %i0, [ %i1 + 0x44 ]
previous_node = search_node->previous;
the_node = (Chain_Node *) the_thread;
the_node->next = search_node;
the_node->previous = previous_node;
previous_node->next = the_node;
2007e3c: f2 20 80 00 st %i1, [ %g2 ]
search_node->previous = the_node;
2007e40: f2 20 60 04 st %i1, [ %g1 + 4 ]
the_thread->Wait.queue = the_thread_queue;
_ISR_Enable( level );
2007e44: 7f ff e7 ce call 2001d7c <sparc_enable_interrupts>
2007e48: b0 10 20 01 mov 1, %i0
2007e4c: 81 c7 e0 08 ret
2007e50: 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;
2007e54: f0 06 20 30 ld [ %i0 + 0x30 ], %i0 <== NOT EXECUTED
* For example, the blocking thread could have been given
* the mutex by an ISR or timed out.
*
* WARNING! Returning with interrupts disabled!
*/
*level_p = level;
2007e58: d0 26 80 00 st %o0, [ %i2 ] <== NOT EXECUTED
return the_thread_queue->sync_state;
}
2007e5c: 81 c7 e0 08 ret <== NOT EXECUTED
2007e60: 81 e8 00 00 restore <== NOT EXECUTED
0200c378 <_Thread_queue_Extract_fifo>:
void _Thread_queue_Extract_fifo(
Thread_queue_Control *the_thread_queue,
Thread_Control *the_thread
)
{
200c378: 9d e3 bf 98 save %sp, -104, %sp
ISR_Level level;
_ISR_Disable( level );
200c37c: 7f ff d6 7c call 2001d6c <sparc_disable_interrupts>
200c380: b0 10 00 19 mov %i1, %i0
if ( !_States_Is_waiting_on_thread_queue( the_thread->current_state ) ) {
200c384: c4 06 60 10 ld [ %i1 + 0x10 ], %g2
200c388: 03 00 00 ef sethi %hi(0x3bc00), %g1
200c38c: 82 10 62 e0 or %g1, 0x2e0, %g1 ! 3bee0 <PROM_START+0x3bee0>
200c390: 80 88 80 01 btst %g2, %g1
200c394: 32 80 00 04 bne,a 200c3a4 <_Thread_queue_Extract_fifo+0x2c><== ALWAYS TAKEN
200c398: c2 06 40 00 ld [ %i1 ], %g1
_ISR_Enable( level );
200c39c: 7f ff d6 78 call 2001d7c <sparc_enable_interrupts> <== NOT EXECUTED
200c3a0: 91 e8 00 08 restore %g0, %o0, %o0 <== NOT EXECUTED
{
Chain_Node *next;
Chain_Node *previous;
next = the_node->next;
previous = the_node->previous;
200c3a4: c4 06 60 04 ld [ %i1 + 4 ], %g2
_Chain_Extract_unprotected( &the_thread->Object.Node );
the_thread->Wait.queue = NULL;
if ( !_Watchdog_Is_active( &the_thread->Timer ) ) {
200c3a8: c6 06 60 50 ld [ %i1 + 0x50 ], %g3
next->previous = previous;
previous->next = next;
200c3ac: c2 20 80 00 st %g1, [ %g2 ]
Chain_Node *next;
Chain_Node *previous;
next = the_node->next;
previous = the_node->previous;
next->previous = previous;
200c3b0: c4 20 60 04 st %g2, [ %g1 + 4 ]
200c3b4: 80 a0 e0 02 cmp %g3, 2
200c3b8: 02 80 00 06 be 200c3d0 <_Thread_queue_Extract_fifo+0x58>
200c3bc: c0 26 60 44 clr [ %i1 + 0x44 ]
_ISR_Enable( level );
200c3c0: 7f ff d6 6f call 2001d7c <sparc_enable_interrupts>
200c3c4: 33 04 00 ff sethi %hi(0x1003fc00), %i1
RTEMS_INLINE_ROUTINE void _Thread_Unblock (
Thread_Control *the_thread
)
{
_Thread_Clear_state( the_thread, STATES_BLOCKED );
200c3c8: 10 80 00 0a b 200c3f0 <_Thread_queue_Extract_fifo+0x78>
200c3cc: b2 16 63 f8 or %i1, 0x3f8, %i1 ! 1003fff8 <RAM_END+0xdc3fff8>
200c3d0: 82 10 20 03 mov 3, %g1
200c3d4: c2 26 60 50 st %g1, [ %i1 + 0x50 ]
} else {
_Watchdog_Deactivate( &the_thread->Timer );
_ISR_Enable( level );
200c3d8: 7f ff d6 69 call 2001d7c <sparc_enable_interrupts>
200c3dc: 01 00 00 00 nop
(void) _Watchdog_Remove( &the_thread->Timer );
200c3e0: 7f ff f1 77 call 20089bc <_Watchdog_Remove>
200c3e4: 90 06 60 48 add %i1, 0x48, %o0
200c3e8: 33 04 00 ff sethi %hi(0x1003fc00), %i1
200c3ec: b2 16 63 f8 or %i1, 0x3f8, %i1 ! 1003fff8 <RAM_END+0xdc3fff8>
200c3f0: 7f ff eb 8d call 2007224 <_Thread_Clear_state>
200c3f4: 81 e8 00 00 restore
0200b69c <_Thread_queue_Extract_priority_helper>:
void _Thread_queue_Extract_priority_helper(
Thread_queue_Control *the_thread_queue,
Thread_Control *the_thread,
bool requeuing
)
{
200b69c: 9d e3 bf 98 save %sp, -104, %sp
Chain_Node *new_first_node;
Chain_Node *new_second_node;
Chain_Node *last_node;
the_node = (Chain_Node *) the_thread;
_ISR_Disable( level );
200b6a0: 7f ff d9 b3 call 2001d6c <sparc_disable_interrupts>
200b6a4: b0 10 00 19 mov %i1, %i0
if ( !_States_Is_waiting_on_thread_queue( the_thread->current_state ) ) {
200b6a8: c4 06 60 10 ld [ %i1 + 0x10 ], %g2
200b6ac: 03 00 00 ef sethi %hi(0x3bc00), %g1
200b6b0: 82 10 62 e0 or %g1, 0x2e0, %g1 ! 3bee0 <PROM_START+0x3bee0>
200b6b4: 80 88 80 01 btst %g2, %g1
200b6b8: 32 80 00 03 bne,a 200b6c4 <_Thread_queue_Extract_priority_helper+0x28><== ALWAYS TAKEN
200b6bc: c6 06 60 38 ld [ %i1 + 0x38 ], %g3
_ISR_Enable( level );
200b6c0: 30 80 00 1c b,a 200b730 <_Thread_queue_Extract_priority_helper+0x94><== NOT EXECUTED
*/
next_node = the_node->next;
previous_node = the_node->previous;
if ( !_Chain_Is_empty( &the_thread->Wait.Block2n ) ) {
200b6c4: 82 06 60 3c add %i1, 0x3c, %g1
/*
* The thread was actually waiting on a thread queue so let's remove it.
*/
next_node = the_node->next;
200b6c8: c4 06 40 00 ld [ %i1 ], %g2
previous_node = the_node->previous;
if ( !_Chain_Is_empty( &the_thread->Wait.Block2n ) ) {
200b6cc: 80 a0 c0 01 cmp %g3, %g1
200b6d0: 02 80 00 13 be 200b71c <_Thread_queue_Extract_priority_helper+0x80>
200b6d4: c2 06 60 04 ld [ %i1 + 4 ], %g1
new_first_node = the_thread->Wait.Block2n.first;
new_first_thread = (Thread_Control *) new_first_node;
last_node = the_thread->Wait.Block2n.last;
200b6d8: da 06 60 40 ld [ %i1 + 0x40 ], %o5
new_second_node = new_first_node->next;
200b6dc: c8 00 c0 00 ld [ %g3 ], %g4
previous_node->next = new_first_node;
next_node->previous = new_first_node;
200b6e0: c6 20 a0 04 st %g3, [ %g2 + 4 ]
new_first_node = the_thread->Wait.Block2n.first;
new_first_thread = (Thread_Control *) new_first_node;
last_node = the_thread->Wait.Block2n.last;
new_second_node = new_first_node->next;
previous_node->next = new_first_node;
200b6e4: c6 20 40 00 st %g3, [ %g1 ]
next_node->previous = new_first_node;
new_first_node->next = next_node;
200b6e8: c4 20 c0 00 st %g2, [ %g3 ]
new_first_node->previous = previous_node;
200b6ec: c2 20 e0 04 st %g1, [ %g3 + 4 ]
if ( !_Chain_Has_only_one_node( &the_thread->Wait.Block2n ) ) {
200b6f0: c4 06 60 38 ld [ %i1 + 0x38 ], %g2
200b6f4: c2 06 60 40 ld [ %i1 + 0x40 ], %g1
200b6f8: 80 a0 80 01 cmp %g2, %g1
200b6fc: 02 80 00 0a be 200b724 <_Thread_queue_Extract_priority_helper+0x88>
200b700: 82 00 e0 38 add %g3, 0x38, %g1
/* > two threads on 2-n */
new_second_node->previous =
200b704: c2 21 20 04 st %g1, [ %g4 + 4 ]
_Chain_Head( &new_first_thread->Wait.Block2n );
new_first_thread->Wait.Block2n.first = new_second_node;
200b708: c8 20 e0 38 st %g4, [ %g3 + 0x38 ]
new_first_thread->Wait.Block2n.last = last_node;
200b70c: da 20 e0 40 st %o5, [ %g3 + 0x40 ]
last_node->next = _Chain_Tail( &new_first_thread->Wait.Block2n );
200b710: 82 00 e0 3c add %g3, 0x3c, %g1
200b714: 10 80 00 04 b 200b724 <_Thread_queue_Extract_priority_helper+0x88>
200b718: c2 23 40 00 st %g1, [ %o5 ]
}
} else {
previous_node->next = next_node;
next_node->previous = previous_node;
200b71c: c2 20 a0 04 st %g1, [ %g2 + 4 ]
new_first_thread->Wait.Block2n.last = last_node;
last_node->next = _Chain_Tail( &new_first_thread->Wait.Block2n );
}
} else {
previous_node->next = next_node;
200b720: c4 20 40 00 st %g2, [ %g1 ]
/*
* If we are not supposed to touch timers or the thread's state, return.
*/
if ( requeuing ) {
200b724: 80 8e a0 ff btst 0xff, %i2
200b728: 22 80 00 04 be,a 200b738 <_Thread_queue_Extract_priority_helper+0x9c>
200b72c: c2 06 20 50 ld [ %i0 + 0x50 ], %g1
_ISR_Enable( level );
200b730: 7f ff d9 93 call 2001d7c <sparc_enable_interrupts>
200b734: 91 e8 00 08 restore %g0, %o0, %o0
return;
}
if ( !_Watchdog_Is_active( &the_thread->Timer ) ) {
200b738: 80 a0 60 02 cmp %g1, 2
200b73c: 02 80 00 06 be 200b754 <_Thread_queue_Extract_priority_helper+0xb8><== NEVER TAKEN
200b740: 82 10 20 03 mov 3, %g1
_ISR_Enable( level );
200b744: 7f ff d9 8e call 2001d7c <sparc_enable_interrupts>
200b748: 33 04 00 ff sethi %hi(0x1003fc00), %i1
200b74c: 10 80 00 08 b 200b76c <_Thread_queue_Extract_priority_helper+0xd0>
200b750: b2 16 63 f8 or %i1, 0x3f8, %i1 ! 1003fff8 <RAM_END+0xdc3fff8>
200b754: c2 26 20 50 st %g1, [ %i0 + 0x50 ] <== NOT EXECUTED
} else {
_Watchdog_Deactivate( &the_thread->Timer );
_ISR_Enable( level );
200b758: 7f ff d9 89 call 2001d7c <sparc_enable_interrupts> <== NOT EXECUTED
200b75c: 33 04 00 ff sethi %hi(0x1003fc00), %i1 <== NOT EXECUTED
(void) _Watchdog_Remove( &the_thread->Timer );
200b760: 7f ff f4 97 call 20089bc <_Watchdog_Remove> <== NOT EXECUTED
200b764: 90 06 20 48 add %i0, 0x48, %o0 <== NOT EXECUTED
200b768: b2 16 63 f8 or %i1, 0x3f8, %i1 <== NOT EXECUTED
200b76c: 7f ff ee ae call 2007224 <_Thread_Clear_state>
200b770: 81 e8 00 00 restore
0200b778 <_Thread_queue_Process_timeout>:
void _Thread_queue_Process_timeout(
Thread_Control *the_thread
)
{
Thread_queue_Control *the_thread_queue = the_thread->Wait.queue;
200b778: c4 02 20 44 ld [ %o0 + 0x44 ], %g2
* 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.
*/
if ( the_thread_queue->sync_state != THREAD_BLOCKING_OPERATION_SYNCHRONIZED &&
200b77c: c6 00 a0 30 ld [ %g2 + 0x30 ], %g3
200b780: 80 a0 e0 00 cmp %g3, 0
200b784: 02 80 00 0f be 200b7c0 <_Thread_queue_Process_timeout+0x48>
200b788: 92 10 00 08 mov %o0, %o1
200b78c: 03 00 80 5a sethi %hi(0x2016800), %g1
200b790: c2 00 62 64 ld [ %g1 + 0x264 ], %g1 ! 2016a64 <_Thread_Executing>
200b794: 80 a2 00 01 cmp %o0, %g1
200b798: 32 80 00 0b bne,a 200b7c4 <_Thread_queue_Process_timeout+0x4c><== NEVER TAKEN
200b79c: c2 00 a0 3c ld [ %g2 + 0x3c ], %g1 <== NOT EXECUTED
_Thread_Is_executing( the_thread ) ) {
if ( the_thread_queue->sync_state != THREAD_BLOCKING_OPERATION_SATISFIED ) {
200b7a0: 80 a0 e0 03 cmp %g3, 3
200b7a4: 02 80 00 0d be 200b7d8 <_Thread_queue_Process_timeout+0x60><== NEVER TAKEN
200b7a8: 01 00 00 00 nop
the_thread->Wait.return_code = the_thread->Wait.queue->timeout_status;
200b7ac: c2 00 a0 3c ld [ %g2 + 0x3c ], %g1
200b7b0: c2 22 20 34 st %g1, [ %o0 + 0x34 ]
the_thread_queue->sync_state = THREAD_BLOCKING_OPERATION_TIMEOUT;
200b7b4: 82 10 20 02 mov 2, %g1
200b7b8: 81 c3 e0 08 retl
200b7bc: c2 20 a0 30 st %g1, [ %g2 + 0x30 ]
}
} else {
the_thread->Wait.return_code = the_thread->Wait.queue->timeout_status;
200b7c0: c2 00 a0 3c ld [ %g2 + 0x3c ], %g1
_Thread_queue_Extract( the_thread->Wait.queue, the_thread );
200b7c4: d0 02 60 44 ld [ %o1 + 0x44 ], %o0
if ( the_thread_queue->sync_state != THREAD_BLOCKING_OPERATION_SATISFIED ) {
the_thread->Wait.return_code = the_thread->Wait.queue->timeout_status;
the_thread_queue->sync_state = THREAD_BLOCKING_OPERATION_TIMEOUT;
}
} else {
the_thread->Wait.return_code = the_thread->Wait.queue->timeout_status;
200b7c8: c2 22 60 34 st %g1, [ %o1 + 0x34 ]
_Thread_queue_Extract( the_thread->Wait.queue, the_thread );
200b7cc: 82 13 c0 00 mov %o7, %g1
200b7d0: 7f ff ff a8 call 200b670 <_Thread_queue_Extract>
200b7d4: 9e 10 40 00 mov %g1, %o7
200b7d8: 81 c3 e0 08 retl <== NOT EXECUTED
02007f30 <_Thread_queue_Requeue>:
void _Thread_queue_Requeue(
Thread_queue_Control *the_thread_queue,
Thread_Control *the_thread
)
{
2007f30: 9d e3 bf 90 save %sp, -112, %sp
/*
* Just in case the thread really wasn't blocked on a thread queue
* when we get here.
*/
if ( !the_thread_queue )
2007f34: 80 a6 20 00 cmp %i0, 0
2007f38: 02 80 00 19 be 2007f9c <_Thread_queue_Requeue+0x6c> <== NEVER TAKEN
2007f3c: 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 ) {
2007f40: e0 06 20 34 ld [ %i0 + 0x34 ], %l0
2007f44: 80 a4 20 01 cmp %l0, 1
2007f48: 12 80 00 15 bne 2007f9c <_Thread_queue_Requeue+0x6c> <== NEVER TAKEN
2007f4c: 01 00 00 00 nop
Thread_queue_Control *tq = the_thread_queue;
ISR_Level level;
ISR_Level level_ignored;
_ISR_Disable( level );
2007f50: 7f ff e7 87 call 2001d6c <sparc_disable_interrupts>
2007f54: 01 00 00 00 nop
2007f58: a2 10 00 08 mov %o0, %l1
if ( _States_Is_waiting_on_thread_queue( the_thread->current_state ) ) {
2007f5c: c4 06 60 10 ld [ %i1 + 0x10 ], %g2
2007f60: 03 00 00 ef sethi %hi(0x3bc00), %g1
2007f64: 82 10 62 e0 or %g1, 0x2e0, %g1 ! 3bee0 <PROM_START+0x3bee0>
2007f68: 80 88 80 01 btst %g2, %g1
2007f6c: 02 80 00 0a be 2007f94 <_Thread_queue_Requeue+0x64> <== NEVER TAKEN
2007f70: 94 10 20 01 mov 1, %o2
_Thread_queue_Enter_critical_section( tq );
_Thread_queue_Extract_priority_helper( tq, the_thread, TRUE );
2007f74: 90 10 00 18 mov %i0, %o0
2007f78: 92 10 00 19 mov %i1, %o1
2007f7c: 40 00 0d c8 call 200b69c <_Thread_queue_Extract_priority_helper>
2007f80: e0 26 20 30 st %l0, [ %i0 + 0x30 ]
(void) _Thread_queue_Enqueue_priority( tq, the_thread, &level_ignored );
2007f84: 90 10 00 18 mov %i0, %o0
2007f88: 92 10 00 19 mov %i1, %o1
2007f8c: 7f ff ff 38 call 2007c6c <_Thread_queue_Enqueue_priority>
2007f90: 94 07 bf f4 add %fp, -12, %o2
}
_ISR_Enable( level );
2007f94: 7f ff e7 7a call 2001d7c <sparc_enable_interrupts>
2007f98: 90 10 00 11 mov %l1, %o0
2007f9c: 81 c7 e0 08 ret
2007fa0: 81 e8 00 00 restore
02007fa4 <_Thread_queue_Timeout>:
void _Thread_queue_Timeout(
Objects_Id id,
void *ignored
)
{
2007fa4: 9d e3 bf 90 save %sp, -112, %sp
Thread_Control *the_thread;
Objects_Locations location;
the_thread = _Thread_Get( id, &location );
2007fa8: 90 10 00 18 mov %i0, %o0
2007fac: 7f ff fd c1 call 20076b0 <_Thread_Get>
2007fb0: 92 07 bf f4 add %fp, -12, %o1
switch ( location ) {
2007fb4: c2 07 bf f4 ld [ %fp + -12 ], %g1
2007fb8: 80 a0 60 00 cmp %g1, 0
2007fbc: 12 80 00 08 bne 2007fdc <_Thread_queue_Timeout+0x38> <== NEVER TAKEN
2007fc0: 01 00 00 00 nop
#if defined(RTEMS_MULTIPROCESSING)
case OBJECTS_REMOTE: /* impossible */
#endif
break;
case OBJECTS_LOCAL:
_Thread_queue_Process_timeout( the_thread );
2007fc4: 40 00 0d ed call 200b778 <_Thread_queue_Process_timeout>
2007fc8: 01 00 00 00 nop
*/
RTEMS_INLINE_ROUTINE void _Thread_Unnest_dispatch( void )
{
RTEMS_COMPILER_MEMORY_BARRIER();
_Thread_Dispatch_disable_level -= 1;
2007fcc: 05 00 80 5a sethi %hi(0x2016800), %g2
2007fd0: c2 00 a1 a0 ld [ %g2 + 0x1a0 ], %g1 ! 20169a0 <_Thread_Dispatch_disable_level>
2007fd4: 82 00 7f ff add %g1, -1, %g1
2007fd8: c2 20 a1 a0 st %g1, [ %g2 + 0x1a0 ]
2007fdc: 81 c7 e0 08 ret
2007fe0: 81 e8 00 00 restore
02011b2c <_Timer_Server_body>:
* @param[in] ignored is the the task argument that is ignored
*/
Thread _Timer_Server_body(
uint32_t ignored
)
{
2011b2c: 9d e3 bf 88 save %sp, -120, %sp
2011b30: 07 00 80 c1 sethi %hi(0x2030400), %g3
/*
* Initialize the "last time" markers to indicate the timer that
* the server was initiated.
*/
_Timer_Server_ticks_last_time = _Watchdog_Ticks_since_boot;
2011b34: 09 00 80 c1 sethi %hi(0x2030400), %g4
2011b38: c4 01 22 94 ld [ %g4 + 0x294 ], %g2 ! 2030694 <_Watchdog_Ticks_since_boot>
2011b3c: c2 00 e1 40 ld [ %g3 + 0x140 ], %g1
_Timer_Server_seconds_last_time = _TOD_Seconds_since_epoch;
2011b40: 1b 00 80 c1 sethi %hi(0x2030400), %o5
2011b44: d8 03 61 d4 ld [ %o5 + 0x1d4 ], %o4 ! 20305d4 <_TOD_Now>
2011b48: 82 00 60 01 inc %g1
*/
RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Tail(
Chain_Control *the_chain
)
{
return (Chain_Node *) &the_chain->permanent_null;
2011b4c: ac 07 bf ec add %fp, -20, %l6
2011b50: c2 20 e1 40 st %g1, [ %g3 + 0x140 ]
2011b54: b6 07 bf f0 add %fp, -16, %i3
/*
* Initialize the "last time" markers to indicate the timer that
* the server was initiated.
*/
_Timer_Server_ticks_last_time = _Watchdog_Ticks_since_boot;
2011b58: 03 00 80 c1 sethi %hi(0x2030400), %g1
RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty(
Chain_Control *the_chain
)
{
the_chain->first = _Chain_Tail(the_chain);
the_chain->permanent_null = NULL;
2011b5c: c0 27 bf f0 clr [ %fp + -16 ]
2011b60: c4 20 60 44 st %g2, [ %g1 + 0x44 ]
the_chain->last = _Chain_Head(the_chain);
2011b64: ec 27 bf f4 st %l6, [ %fp + -12 ]
_Timer_Server_seconds_last_time = _TOD_Seconds_since_epoch;
2011b68: 05 00 80 c1 sethi %hi(0x2030400), %g2
*/
RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty(
Chain_Control *the_chain
)
{
the_chain->first = _Chain_Tail(the_chain);
2011b6c: f6 27 bf ec st %i3, [ %fp + -20 ]
2011b70: d8 20 a0 40 st %o4, [ %g2 + 0x40 ]
/*
* Initialize the "last time" markers to indicate the timer that
* the server was initiated.
*/
_Timer_Server_ticks_last_time = _Watchdog_Ticks_since_boot;
2011b74: 82 10 60 44 or %g1, 0x44, %g1
_Timer_Server_seconds_last_time = _TOD_Seconds_since_epoch;
2011b78: 84 10 a0 40 or %g2, 0x40, %g2
2011b7c: 86 10 e1 40 or %g3, 0x140, %g3
{
Watchdog_Interval snapshot;
Watchdog_Interval ticks;
snapshot = _Watchdog_Ticks_since_boot;
if ( snapshot >= _Timer_Server_ticks_last_time )
2011b80: b8 10 00 01 mov %g1, %i4
2011b84: a4 10 00 03 mov %g3, %l2
/*
* Insert the timers that were inserted before we got to run.
* This should be done with dispatching disabled.
*/
_Thread_Disable_dispatch();
_Timer_Server_process_insertions();
2011b88: 7f ff ff cc call 2011ab8 <_Timer_Server_process_insertions>
2011b8c: ba 10 00 02 mov %g2, %i5
_Thread_Enable_dispatch();
2011b90: 40 00 0b 67 call 201492c <_Thread_Enable_dispatch>
2011b94: ae 10 00 16 mov %l6, %l7
/*
* Block until there is something to do.
*/
_Thread_Disable_dispatch();
_Thread_Set_state( _Timer_Server, STATES_DELAYING );
2011b98: 03 00 80 c2 sethi %hi(0x2030800), %g1
2011b9c: aa 10 60 a4 or %g1, 0xa4, %l5 ! 20308a4 <_Timer_Server>
*/
RTEMS_INLINE_ROUTINE bool _Chain_Is_empty(
Chain_Control *the_chain
)
{
return (the_chain->first == _Chain_Tail(the_chain));
2011ba0: 03 00 80 c1 sethi %hi(0x2030400), %g1
2011ba4: a8 10 60 34 or %g1, 0x34, %l4 ! 2030434 <_Timer_Ticks_chain>
Watchdog_Control *the_watchdog,
Watchdog_Interval units
)
{
the_watchdog->initial = units;
2011ba8: 03 00 80 c1 sethi %hi(0x2030400), %g1
2011bac: a2 10 60 48 or %g1, 0x48, %l1 ! 2030448 <_Timer_Seconds_chain>
2011bb0: 03 00 80 c1 sethi %hi(0x2030400), %g1
2011bb4: a6 10 60 60 or %g1, 0x60, %l3 ! 2030460 <_Timer_Seconds_timer>
_Timer_Server_reset_ticks_timer();
2011bb8: b2 05 20 04 add %l4, 4, %i1
_Watchdog_Insert( &_Watchdog_Seconds_chain, the_watchdog );
2011bbc: 03 00 80 c1 sethi %hi(0x2030400), %g1
_Timer_Server_reset_seconds_timer();
2011bc0: b4 04 60 04 add %l1, 4, %i2
2011bc4: b0 10 62 18 or %g1, 0x218, %i0
2011bc8: c2 04 80 00 ld [ %l2 ], %g1
2011bcc: 82 00 60 01 inc %g1
2011bd0: c2 24 80 00 st %g1, [ %l2 ]
/*
* Block until there is something to do.
*/
_Thread_Disable_dispatch();
_Thread_Set_state( _Timer_Server, STATES_DELAYING );
2011bd4: d0 05 40 00 ld [ %l5 ], %o0
2011bd8: 40 00 0e 2d call 201548c <_Thread_Set_state>
2011bdc: 92 10 20 08 mov 8, %o1
2011be0: c2 05 00 00 ld [ %l4 ], %g1
_Timer_Server_reset_ticks_timer();
2011be4: 80 a0 40 19 cmp %g1, %i1
2011be8: 02 80 00 08 be 2011c08 <_Timer_Server_body+0xdc>
2011bec: 11 00 80 c1 sethi %hi(0x2030400), %o0
2011bf0: d2 05 40 00 ld [ %l5 ], %o1
Watchdog_Control *the_watchdog,
Watchdog_Interval units
)
{
the_watchdog->initial = units;
2011bf4: c2 00 60 10 ld [ %g1 + 0x10 ], %g1
2011bf8: c2 22 60 54 st %g1, [ %o1 + 0x54 ]
_Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog );
2011bfc: 90 12 22 24 or %o0, 0x224, %o0
2011c00: 40 00 11 1c call 2016070 <_Watchdog_Insert>
2011c04: 92 02 60 48 add %o1, 0x48, %o1
2011c08: c2 04 40 00 ld [ %l1 ], %g1
_Timer_Server_reset_seconds_timer();
2011c0c: 80 a0 40 1a cmp %g1, %i2
2011c10: 02 80 00 07 be 2011c2c <_Timer_Server_body+0x100>
2011c14: 01 00 00 00 nop
Watchdog_Control *the_watchdog,
Watchdog_Interval units
)
{
the_watchdog->initial = units;
2011c18: c2 00 60 10 ld [ %g1 + 0x10 ], %g1
_Watchdog_Insert( &_Watchdog_Seconds_chain, the_watchdog );
2011c1c: 90 10 00 18 mov %i0, %o0
Watchdog_Control *the_watchdog,
Watchdog_Interval units
)
{
the_watchdog->initial = units;
2011c20: c2 24 e0 0c st %g1, [ %l3 + 0xc ]
_Watchdog_Insert( &_Watchdog_Seconds_chain, the_watchdog );
2011c24: 40 00 11 13 call 2016070 <_Watchdog_Insert>
2011c28: 92 10 00 13 mov %l3, %o1
_Thread_Enable_dispatch();
2011c2c: 40 00 0b 40 call 201492c <_Thread_Enable_dispatch>
2011c30: 01 00 00 00 nop
2011c34: c2 04 80 00 ld [ %l2 ], %g1
2011c38: 82 00 60 01 inc %g1
2011c3c: c2 24 80 00 st %g1, [ %l2 ]
/*
* At this point, at least one of the timers this task relies
* upon has fired. Stop them both while we process any outstanding
* timers. Before we block, we will restart them.
*/
_Timer_Server_stop_ticks_timer();
2011c40: d0 05 40 00 ld [ %l5 ], %o0
2011c44: 40 00 11 65 call 20161d8 <_Watchdog_Remove>
2011c48: 90 02 20 48 add %o0, 0x48, %o0
_Timer_Server_stop_seconds_timer();
2011c4c: 40 00 11 63 call 20161d8 <_Watchdog_Remove>
2011c50: 90 10 00 13 mov %l3, %o0
{
Watchdog_Interval snapshot;
Watchdog_Interval ticks;
snapshot = _Watchdog_Ticks_since_boot;
if ( snapshot >= _Timer_Server_ticks_last_time )
2011c54: c4 07 00 00 ld [ %i4 ], %g2
)
{
Watchdog_Interval snapshot;
Watchdog_Interval ticks;
snapshot = _Watchdog_Ticks_since_boot;
2011c58: 03 00 80 c1 sethi %hi(0x2030400), %g1
2011c5c: 82 10 62 94 or %g1, 0x294, %g1 ! 2030694 <_Watchdog_Ticks_since_boot>
2011c60: c6 00 40 00 ld [ %g1 ], %g3
if ( snapshot >= _Timer_Server_ticks_last_time )
ticks = snapshot - _Timer_Server_ticks_last_time;
else
ticks = (0xFFFFFFFF - _Timer_Server_ticks_last_time) + snapshot;
2011c64: 82 38 00 02 xnor %g0, %g2, %g1
{
Watchdog_Interval snapshot;
Watchdog_Interval ticks;
snapshot = _Watchdog_Ticks_since_boot;
if ( snapshot >= _Timer_Server_ticks_last_time )
2011c68: 80 a0 c0 02 cmp %g3, %g2
2011c6c: 0a 80 00 03 bcs 2011c78 <_Timer_Server_body+0x14c> <== NEVER TAKEN
2011c70: 92 00 40 03 add %g1, %g3, %o1
ticks = snapshot - _Timer_Server_ticks_last_time;
2011c74: 92 20 c0 02 sub %g3, %g2, %o1
else
ticks = (0xFFFFFFFF - _Timer_Server_ticks_last_time) + snapshot;
_Timer_Server_ticks_last_time = snapshot;
_Watchdog_Adjust_to_chain( &_Timer_Ticks_chain, ticks, to_fire );
2011c78: 94 10 00 17 mov %l7, %o2
if ( snapshot >= _Timer_Server_ticks_last_time )
ticks = snapshot - _Timer_Server_ticks_last_time;
else
ticks = (0xFFFFFFFF - _Timer_Server_ticks_last_time) + snapshot;
_Timer_Server_ticks_last_time = snapshot;
2011c7c: c6 27 00 00 st %g3, [ %i4 ]
_Watchdog_Adjust_to_chain( &_Timer_Ticks_chain, ticks, to_fire );
2011c80: 40 00 10 c7 call 2015f9c <_Watchdog_Adjust_to_chain>
2011c84: 90 10 00 14 mov %l4, %o0
/*
* 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 _Timer_Seconds_chain to indicate this.
*/
snapshot = _TOD_Seconds_since_epoch;
2011c88: 03 00 80 c1 sethi %hi(0x2030400), %g1
if ( snapshot > _Timer_Server_seconds_last_time ) {
2011c8c: d4 07 40 00 ld [ %i5 ], %o2
/*
* 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 _Timer_Seconds_chain to indicate this.
*/
snapshot = _TOD_Seconds_since_epoch;
2011c90: 82 10 61 d4 or %g1, 0x1d4, %g1
2011c94: e0 00 40 00 ld [ %g1 ], %l0
if ( snapshot > _Timer_Server_seconds_last_time ) {
2011c98: 80 a4 00 0a cmp %l0, %o2
2011c9c: 08 80 00 06 bleu 2011cb4 <_Timer_Server_body+0x188>
2011ca0: 92 24 00 0a sub %l0, %o2, %o1
/*
* This path is for normal forward movement and cases where the
* TOD has been set forward.
*/
ticks = snapshot - _Timer_Server_seconds_last_time;
_Watchdog_Adjust_to_chain( &_Timer_Seconds_chain, ticks, to_fire );
2011ca4: 90 10 00 11 mov %l1, %o0
2011ca8: 40 00 10 bd call 2015f9c <_Watchdog_Adjust_to_chain>
2011cac: 94 10 00 17 mov %l7, %o2
2011cb0: 30 80 00 06 b,a 2011cc8 <_Timer_Server_body+0x19c>
} else if ( snapshot < _Timer_Server_seconds_last_time ) {
2011cb4: 1a 80 00 05 bcc 2011cc8 <_Timer_Server_body+0x19c>
2011cb8: 94 22 80 10 sub %o2, %l0, %o2
/*
* The current TOD is before the last TOD which indicates that
* TOD has been set backwards.
*/
ticks = _Timer_Server_seconds_last_time - snapshot;
_Watchdog_Adjust( &_Timer_Seconds_chain, WATCHDOG_BACKWARD, ticks );
2011cbc: 90 10 00 11 mov %l1, %o0
2011cc0: 40 00 10 90 call 2015f00 <_Watchdog_Adjust>
2011cc4: 92 10 20 01 mov 1, %o1
_Timer_Server_process_seconds_chain( &to_fire );
/*
* Insert the timers that have been requested to be inserted.
*/
_Timer_Server_process_insertions();
2011cc8: 7f ff ff 7c call 2011ab8 <_Timer_Server_process_insertions>
2011ccc: e0 27 40 00 st %l0, [ %i5 ]
/*
* Enable dispatching to process the set that are ready "to fire."
*/
_Thread_Enable_dispatch();
2011cd0: 40 00 0b 17 call 201492c <_Thread_Enable_dispatch>
2011cd4: 01 00 00 00 nop
*/
while (1) {
Watchdog_Control *watch;
ISR_Level level;
_ISR_Disable( level );
2011cd8: 7f ff e6 13 call 200b524 <sparc_disable_interrupts>
2011cdc: 01 00 00 00 nop
2011ce0: 84 10 00 08 mov %o0, %g2
2011ce4: e0 07 bf ec ld [ %fp + -20 ], %l0
*/
RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Get_unprotected(
Chain_Control *the_chain
)
{
if ( !_Chain_Is_empty(the_chain))
2011ce8: 80 a4 00 1b cmp %l0, %i3
2011cec: 02 80 00 06 be 2011d04 <_Timer_Server_body+0x1d8>
2011cf0: 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;
2011cf4: c2 04 00 00 ld [ %l0 ], %g1
the_chain->first = new_first;
2011cf8: c2 27 bf ec st %g1, [ %fp + -20 ]
watch = (Watchdog_Control *) _Chain_Get_unprotected( &to_fire );
if ( watch == NULL ) {
2011cfc: 12 80 00 05 bne 2011d10 <_Timer_Server_body+0x1e4> <== ALWAYS TAKEN
2011d00: ec 20 60 04 st %l6, [ %g1 + 4 ]
_ISR_Enable( level );
2011d04: 7f ff e6 0c call 200b534 <sparc_enable_interrupts>
2011d08: 90 10 00 02 mov %g2, %o0
2011d0c: 30 bf ff af b,a 2011bc8 <_Timer_Server_body+0x9c>
break;
}
watch->state = WATCHDOG_INACTIVE;
2011d10: c0 24 20 08 clr [ %l0 + 8 ]
_ISR_Enable( level );
2011d14: 7f ff e6 08 call 200b534 <sparc_enable_interrupts>
2011d18: 01 00 00 00 nop
(*watch->routine)( watch->id, watch->user_data );
2011d1c: d2 04 20 24 ld [ %l0 + 0x24 ], %o1
2011d20: c2 04 20 1c ld [ %l0 + 0x1c ], %g1
2011d24: 9f c0 40 00 call %g1
2011d28: d0 04 20 20 ld [ %l0 + 0x20 ], %o0
2011d2c: 30 bf ff eb b,a 2011cd8 <_Timer_Server_body+0x1ac>
02011ab8 <_Timer_Server_process_insertions>:
* onto one of the Timer Server chains.
*
* @note It is only to be called from the Timer Server task.
*/
static void _Timer_Server_process_insertions(void)
{
2011ab8: 9d e3 bf 98 save %sp, -104, %sp
Timer_Control *the_timer;
while ( 1 ) {
the_timer = (Timer_Control *) _Chain_Get( &_Timer_To_be_inserted );
2011abc: 03 00 80 c1 sethi %hi(0x2030400), %g1
2011ac0: a4 10 60 54 or %g1, 0x54, %l2 ! 2030454 <_Timer_To_be_inserted>
break;
if ( the_timer->the_class == TIMER_INTERVAL_ON_TASK ) {
_Watchdog_Insert( &_Timer_Ticks_chain, &the_timer->Ticker );
} else if ( the_timer->the_class == TIMER_TIME_OF_DAY_ON_TASK ) {
_Watchdog_Insert( &_Timer_Seconds_chain, &the_timer->Ticker );
2011ac4: 03 00 80 c1 sethi %hi(0x2030400), %g1
2011ac8: a2 10 60 48 or %g1, 0x48, %l1 ! 2030448 <_Timer_Seconds_chain>
the_timer = (Timer_Control *) _Chain_Get( &_Timer_To_be_inserted );
if ( the_timer == NULL )
break;
if ( the_timer->the_class == TIMER_INTERVAL_ON_TASK ) {
_Watchdog_Insert( &_Timer_Ticks_chain, &the_timer->Ticker );
2011acc: 03 00 80 c1 sethi %hi(0x2030400), %g1
2011ad0: a0 10 60 34 or %g1, 0x34, %l0 ! 2030434 <_Timer_Ticks_chain>
static void _Timer_Server_process_insertions(void)
{
Timer_Control *the_timer;
while ( 1 ) {
the_timer = (Timer_Control *) _Chain_Get( &_Timer_To_be_inserted );
2011ad4: 40 00 02 86 call 20124ec <_Chain_Get>
2011ad8: 90 10 00 12 mov %l2, %o0
if ( the_timer == NULL )
2011adc: 80 a2 20 00 cmp %o0, 0
2011ae0: 02 80 00 11 be 2011b24 <_Timer_Server_process_insertions+0x6c>
2011ae4: 01 00 00 00 nop
break;
if ( the_timer->the_class == TIMER_INTERVAL_ON_TASK ) {
2011ae8: c2 02 20 38 ld [ %o0 + 0x38 ], %g1
2011aec: 80 a0 60 01 cmp %g1, 1
2011af0: 12 80 00 05 bne 2011b04 <_Timer_Server_process_insertions+0x4c>
2011af4: 80 a0 60 03 cmp %g1, 3
_Watchdog_Insert( &_Timer_Ticks_chain, &the_timer->Ticker );
2011af8: 92 02 20 10 add %o0, 0x10, %o1
2011afc: 10 80 00 05 b 2011b10 <_Timer_Server_process_insertions+0x58>
2011b00: 90 10 00 10 mov %l0, %o0
} else if ( the_timer->the_class == TIMER_TIME_OF_DAY_ON_TASK ) {
2011b04: 12 80 00 05 bne 2011b18 <_Timer_Server_process_insertions+0x60><== NEVER TAKEN
2011b08: 92 02 20 10 add %o0, 0x10, %o1
_Watchdog_Insert( &_Timer_Seconds_chain, &the_timer->Ticker );
2011b0c: 90 10 00 11 mov %l1, %o0
2011b10: 40 00 11 58 call 2016070 <_Watchdog_Insert>
2011b14: 01 00 00 00 nop
}
/*
* Insert the timers that have been requested to be inserted.
*/
_Timer_Server_process_insertions();
2011b18: 7f ff ff e8 call 2011ab8 <_Timer_Server_process_insertions>
2011b1c: 01 00 00 00 nop
2011b20: 30 bf ff ed b,a 2011ad4 <_Timer_Server_process_insertions+0x1c>
2011b24: 81 c7 e0 08 ret
2011b28: 81 e8 00 00 restore
0200a1a4 <_Timespec_Divide>:
const struct timespec *lhs,
const struct timespec *rhs,
uint32_t *ival_percentage,
uint32_t *fval_percentage
)
{
200a1a4: 9d e3 bf 98 save %sp, -104, %sp
* For math simplicity just convert the timespec to nanoseconds
* in a 64-bit integer.
*/
left = lhs->tv_sec * (uint64_t)TOD_NANOSECONDS_PER_SECOND;
left += lhs->tv_nsec;
right = rhs->tv_sec * (uint64_t)TOD_NANOSECONDS_PER_SECOND;
200a1a8: c2 06 40 00 ld [ %i1 ], %g1
right += rhs->tv_nsec;
200a1ac: de 06 60 04 ld [ %i1 + 4 ], %o7
* For math simplicity just convert the timespec to nanoseconds
* in a 64-bit integer.
*/
left = lhs->tv_sec * (uint64_t)TOD_NANOSECONDS_PER_SECOND;
left += lhs->tv_nsec;
right = rhs->tv_sec * (uint64_t)TOD_NANOSECONDS_PER_SECOND;
200a1b0: 91 38 60 1f sra %g1, 0x1f, %o0
200a1b4: 92 10 00 01 mov %g1, %o1
200a1b8: 83 30 60 1d srl %g1, 0x1d, %g1
200a1bc: 87 2a 60 03 sll %o1, 3, %g3
200a1c0: 85 2a 20 03 sll %o0, 3, %g2
200a1c4: 84 10 40 02 or %g1, %g2, %g2
200a1c8: 83 30 e0 1b srl %g3, 0x1b, %g1
200a1cc: 99 28 a0 05 sll %g2, 5, %o4
200a1d0: 9b 28 e0 05 sll %g3, 5, %o5
200a1d4: 98 10 40 0c or %g1, %o4, %o4
200a1d8: 9a a3 40 03 subcc %o5, %g3, %o5
200a1dc: 83 33 60 1a srl %o5, 0x1a, %g1
200a1e0: 98 63 00 02 subx %o4, %g2, %o4
200a1e4: 97 2b 60 06 sll %o5, 6, %o3
200a1e8: 95 2b 20 06 sll %o4, 6, %o2
200a1ec: 96 a2 c0 0d subcc %o3, %o5, %o3
200a1f0: 94 10 40 0a or %g1, %o2, %o2
200a1f4: 94 62 80 0c subx %o2, %o4, %o2
200a1f8: 96 82 c0 09 addcc %o3, %o1, %o3
200a1fc: 94 42 80 08 addx %o2, %o0, %o2
200a200: 83 32 e0 1e srl %o3, 0x1e, %g1
200a204: 85 2a a0 02 sll %o2, 2, %g2
200a208: 84 10 40 02 or %g1, %g2, %g2
200a20c: 87 2a e0 02 sll %o3, 2, %g3
200a210: 96 82 c0 03 addcc %o3, %g3, %o3
200a214: 94 42 80 02 addx %o2, %g2, %o2
200a218: 83 32 e0 1e srl %o3, 0x1e, %g1
200a21c: 85 2a a0 02 sll %o2, 2, %g2
200a220: 84 10 40 02 or %g1, %g2, %g2
200a224: 87 2a e0 02 sll %o3, 2, %g3
200a228: 96 82 c0 03 addcc %o3, %g3, %o3
200a22c: 94 42 80 02 addx %o2, %g2, %o2
200a230: 83 32 e0 1e srl %o3, 0x1e, %g1
200a234: 85 2a a0 02 sll %o2, 2, %g2
200a238: 84 10 40 02 or %g1, %g2, %g2
200a23c: 87 2a e0 02 sll %o3, 2, %g3
200a240: 96 82 c0 03 addcc %o3, %g3, %o3
200a244: 94 42 80 02 addx %o2, %g2, %o2
200a248: 85 32 e0 17 srl %o3, 0x17, %g2
200a24c: 83 2a a0 09 sll %o2, 9, %g1
200a250: 9b 2a e0 09 sll %o3, 9, %o5
200a254: 98 10 80 01 or %g2, %g1, %o4
right += rhs->tv_nsec;
200a258: 96 83 40 0f addcc %o5, %o7, %o3
200a25c: 85 3b e0 1f sra %o7, 0x1f, %g2
/*
* For math simplicity just convert the timespec to nanoseconds
* in a 64-bit integer.
*/
left = lhs->tv_sec * (uint64_t)TOD_NANOSECONDS_PER_SECOND;
left += lhs->tv_nsec;
200a260: e4 06 20 04 ld [ %i0 + 4 ], %l2
right = rhs->tv_sec * (uint64_t)TOD_NANOSECONDS_PER_SECOND;
right += rhs->tv_nsec;
200a264: 94 43 00 02 addx %o4, %g2, %o2
if ( right == 0 ) {
200a268: 80 92 80 0b orcc %o2, %o3, %g0
200a26c: 12 80 00 06 bne 200a284 <_Timespec_Divide+0xe0> <== ALWAYS TAKEN
200a270: d0 06 00 00 ld [ %i0 ], %o0
*ival_percentage = 0;
200a274: c0 26 80 00 clr [ %i2 ] <== NOT EXECUTED
*fval_percentage = 0;
200a278: c0 26 c0 00 clr [ %i3 ] <== NOT EXECUTED
200a27c: 81 c7 e0 08 ret <== NOT EXECUTED
200a280: 81 e8 00 00 restore <== NOT EXECUTED
/*
* For math simplicity just convert the timespec to nanoseconds
* in a 64-bit integer.
*/
left = lhs->tv_sec * (uint64_t)TOD_NANOSECONDS_PER_SECOND;
200a284: 92 10 00 08 mov %o0, %o1
200a288: 83 32 60 1d srl %o1, 0x1d, %g1
200a28c: 9b 2a 60 03 sll %o1, 3, %o5
200a290: 91 3a 20 1f sra %o0, 0x1f, %o0
200a294: 99 2a 20 03 sll %o0, 3, %o4
200a298: 98 10 40 0c or %g1, %o4, %o4
200a29c: 83 33 60 1b srl %o5, 0x1b, %g1
200a2a0: 85 2b 20 05 sll %o4, 5, %g2
200a2a4: 87 2b 60 05 sll %o5, 5, %g3
200a2a8: 84 10 40 02 or %g1, %g2, %g2
200a2ac: 86 a0 c0 0d subcc %g3, %o5, %g3
200a2b0: 83 30 e0 1a srl %g3, 0x1a, %g1
200a2b4: 84 60 80 0c subx %g2, %o4, %g2
200a2b8: 9b 28 e0 06 sll %g3, 6, %o5
200a2bc: 99 28 a0 06 sll %g2, 6, %o4
200a2c0: 9a a3 40 03 subcc %o5, %g3, %o5
200a2c4: 98 10 40 0c or %g1, %o4, %o4
200a2c8: 98 63 00 02 subx %o4, %g2, %o4
200a2cc: 9a 83 40 09 addcc %o5, %o1, %o5
200a2d0: 83 33 60 1e srl %o5, 0x1e, %g1
200a2d4: 98 43 00 08 addx %o4, %o0, %o4
200a2d8: 87 2b 60 02 sll %o5, 2, %g3
200a2dc: 85 2b 20 02 sll %o4, 2, %g2
200a2e0: 9a 83 40 03 addcc %o5, %g3, %o5
200a2e4: 84 10 40 02 or %g1, %g2, %g2
200a2e8: 83 33 60 1e srl %o5, 0x1e, %g1
200a2ec: 98 43 00 02 addx %o4, %g2, %o4
200a2f0: 87 2b 60 02 sll %o5, 2, %g3
200a2f4: 85 2b 20 02 sll %o4, 2, %g2
200a2f8: 9a 83 40 03 addcc %o5, %g3, %o5
200a2fc: 84 10 40 02 or %g1, %g2, %g2
200a300: 83 33 60 1e srl %o5, 0x1e, %g1
200a304: 98 43 00 02 addx %o4, %g2, %o4
200a308: 87 2b 60 02 sll %o5, 2, %g3
200a30c: 85 2b 20 02 sll %o4, 2, %g2
200a310: 9a 83 40 03 addcc %o5, %g3, %o5
200a314: 84 10 40 02 or %g1, %g2, %g2
200a318: 98 43 00 02 addx %o4, %g2, %o4
200a31c: 83 2b 20 09 sll %o4, 9, %g1
200a320: 85 33 60 17 srl %o5, 0x17, %g2
* Put it back in the timespec result.
*
* TODO: Rounding on the last digit of the fval.
*/
answer = (left * 100000) / right;
200a324: a6 10 00 12 mov %l2, %l3
/*
* For math simplicity just convert the timespec to nanoseconds
* in a 64-bit integer.
*/
left = lhs->tv_sec * (uint64_t)TOD_NANOSECONDS_PER_SECOND;
200a328: a0 10 80 01 or %g2, %g1, %l0
200a32c: a3 2b 60 09 sll %o5, 9, %l1
* Put it back in the timespec result.
*
* TODO: Rounding on the last digit of the fval.
*/
answer = (left * 100000) / right;
200a330: a2 84 40 13 addcc %l1, %l3, %l1
200a334: 83 34 60 1e srl %l1, 0x1e, %g1
200a338: 87 2c 60 02 sll %l1, 2, %g3
200a33c: a5 3c a0 1f sra %l2, 0x1f, %l2
200a340: a0 44 00 12 addx %l0, %l2, %l0
200a344: 85 2c 20 02 sll %l0, 2, %g2
200a348: 84 10 40 02 or %g1, %g2, %g2
200a34c: 83 30 e0 1b srl %g3, 0x1b, %g1
200a350: 99 28 a0 05 sll %g2, 5, %o4
200a354: 9b 28 e0 05 sll %g3, 5, %o5
200a358: 98 10 40 0c or %g1, %o4, %o4
200a35c: 9a a3 40 03 subcc %o5, %g3, %o5
200a360: 98 63 00 02 subx %o4, %g2, %o4
200a364: 9a 83 40 11 addcc %o5, %l1, %o5
200a368: 83 33 60 1e srl %o5, 0x1e, %g1
200a36c: 98 43 00 10 addx %o4, %l0, %o4
200a370: 87 2b 60 02 sll %o5, 2, %g3
200a374: 85 2b 20 02 sll %o4, 2, %g2
200a378: 9a 83 40 03 addcc %o5, %g3, %o5
200a37c: 84 10 40 02 or %g1, %g2, %g2
200a380: 83 33 60 1e srl %o5, 0x1e, %g1
200a384: 87 2b 60 02 sll %o5, 2, %g3
200a388: 98 43 00 02 addx %o4, %g2, %o4
200a38c: 9a 83 40 03 addcc %o5, %g3, %o5
200a390: 85 2b 20 02 sll %o4, 2, %g2
200a394: 84 10 40 02 or %g1, %g2, %g2
200a398: 83 33 60 1b srl %o5, 0x1b, %g1
200a39c: 98 43 00 02 addx %o4, %g2, %o4
200a3a0: 99 2b 20 05 sll %o4, 5, %o4
200a3a4: 98 10 40 0c or %g1, %o4, %o4
200a3a8: 93 2b 60 05 sll %o5, 5, %o1
200a3ac: 40 00 32 59 call 2016d10 <__udivdi3>
200a3b0: 90 10 00 0c mov %o4, %o0
*ival_percentage = answer / 1000;
200a3b4: 94 10 20 00 clr %o2
* Put it back in the timespec result.
*
* TODO: Rounding on the last digit of the fval.
*/
answer = (left * 100000) / right;
200a3b8: a0 10 00 08 mov %o0, %l0
200a3bc: a2 10 00 09 mov %o1, %l1
*ival_percentage = answer / 1000;
200a3c0: 96 10 23 e8 mov 0x3e8, %o3
200a3c4: 40 00 32 53 call 2016d10 <__udivdi3>
200a3c8: 90 10 00 10 mov %l0, %o0
*fval_percentage = answer % 1000;
200a3cc: 90 10 00 10 mov %l0, %o0
* TODO: Rounding on the last digit of the fval.
*/
answer = (left * 100000) / right;
*ival_percentage = answer / 1000;
200a3d0: d2 26 80 00 st %o1, [ %i2 ]
*fval_percentage = answer % 1000;
200a3d4: 94 10 20 00 clr %o2
200a3d8: 92 10 00 11 mov %l1, %o1
200a3dc: 40 00 33 29 call 2017080 <__umoddi3>
200a3e0: 96 10 23 e8 mov 0x3e8, %o3
200a3e4: d2 26 c0 00 st %o1, [ %i3 ]
200a3e8: 81 c7 e0 08 ret
200a3ec: 81 e8 00 00 restore
0200a554 <_Timespec_Greater_than>:
bool _Timespec_Greater_than(
const struct timespec *lhs,
const struct timespec *rhs
)
{
if ( lhs->tv_sec > rhs->tv_sec )
200a554: c4 02 00 00 ld [ %o0 ], %g2
200a558: c2 02 40 00 ld [ %o1 ], %g1
bool _Timespec_Greater_than(
const struct timespec *lhs,
const struct timespec *rhs
)
{
200a55c: 86 10 00 08 mov %o0, %g3
if ( lhs->tv_sec > rhs->tv_sec )
200a560: 80 a0 80 01 cmp %g2, %g1
200a564: 14 80 00 0b bg 200a590 <_Timespec_Greater_than+0x3c> <== NEVER TAKEN
200a568: 90 10 20 01 mov 1, %o0
return TRUE;
if ( lhs->tv_sec < rhs->tv_sec )
200a56c: 80 a0 80 01 cmp %g2, %g1
200a570: 06 80 00 08 bl 200a590 <_Timespec_Greater_than+0x3c> <== NEVER TAKEN
200a574: 90 10 20 00 clr %o0
return FALSE;
/* ASSERT: lhs->tv_sec == rhs->tv_sec */
if ( lhs->tv_nsec > rhs->tv_nsec )
200a578: c4 00 e0 04 ld [ %g3 + 4 ], %g2
200a57c: c2 02 60 04 ld [ %o1 + 4 ], %g1
200a580: 80 a0 80 01 cmp %g2, %g1
200a584: 14 80 00 03 bg 200a590 <_Timespec_Greater_than+0x3c>
200a588: 90 10 20 01 mov 1, %o0
200a58c: 90 10 20 00 clr %o0
return TRUE;
return FALSE;
}
200a590: 81 c3 e0 08 retl
0200a598 <_Timespec_Less_than>:
bool _Timespec_Less_than(
const struct timespec *lhs,
const struct timespec *rhs
)
{
if ( lhs->tv_sec < rhs->tv_sec )
200a598: c4 02 00 00 ld [ %o0 ], %g2
200a59c: c2 02 40 00 ld [ %o1 ], %g1
bool _Timespec_Less_than(
const struct timespec *lhs,
const struct timespec *rhs
)
{
200a5a0: 86 10 00 08 mov %o0, %g3
if ( lhs->tv_sec < rhs->tv_sec )
200a5a4: 80 a0 80 01 cmp %g2, %g1
200a5a8: 06 80 00 0b bl 200a5d4 <_Timespec_Less_than+0x3c>
200a5ac: 90 10 20 01 mov 1, %o0
return TRUE;
if ( lhs->tv_sec > rhs->tv_sec )
200a5b0: 80 a0 80 01 cmp %g2, %g1
200a5b4: 14 80 00 08 bg 200a5d4 <_Timespec_Less_than+0x3c> <== NEVER TAKEN
200a5b8: 90 10 20 00 clr %o0
return FALSE;
/* ASSERT: lhs->tv_sec == rhs->tv_sec */
if ( lhs->tv_nsec < rhs->tv_nsec )
200a5bc: c4 00 e0 04 ld [ %g3 + 4 ], %g2
200a5c0: c2 02 60 04 ld [ %o1 + 4 ], %g1
200a5c4: 80 a0 80 01 cmp %g2, %g1
200a5c8: 06 80 00 03 bl 200a5d4 <_Timespec_Less_than+0x3c>
200a5cc: 90 10 20 01 mov 1, %o0
200a5d0: 90 10 20 00 clr %o0
return TRUE;
return FALSE;
}
200a5d4: 81 c3 e0 08 retl
0200b9b8 <_User_extensions_Add_API_set>:
*/
void _User_extensions_Add_API_set (
User_extensions_Control *the_extension
)
{
200b9b8: 9d e3 bf 98 save %sp, -104, %sp
_Chain_Append( &_User_extensions_List, &the_extension->Node );
200b9bc: 11 00 80 5a sethi %hi(0x2016800), %o0
200b9c0: 92 10 00 18 mov %i0, %o1
200b9c4: 7f ff e9 57 call 2005f20 <_Chain_Append>
200b9c8: 90 12 23 d8 or %o0, 0x3d8, %o0
/*
* If a switch handler is present, append it to the switch chain.
*/
if ( the_extension->Callouts.thread_switch != NULL ) {
200b9cc: c2 06 20 24 ld [ %i0 + 0x24 ], %g1
200b9d0: 80 a0 60 00 cmp %g1, 0
200b9d4: 02 80 00 06 be 200b9ec <_User_extensions_Add_API_set+0x34><== NEVER TAKEN
200b9d8: b2 06 20 08 add %i0, 8, %i1
the_extension->Switch.thread_switch = the_extension->Callouts.thread_switch;
200b9dc: c2 26 20 10 st %g1, [ %i0 + 0x10 ]
_Chain_Append(
200b9e0: 31 00 80 5a sethi %hi(0x2016800), %i0
200b9e4: 7f ff e9 4f call 2005f20 <_Chain_Append>
200b9e8: 91 ee 21 a4 restore %i0, 0x1a4, %o0
200b9ec: 81 c7 e0 08 ret <== NOT EXECUTED
200b9f0: 81 e8 00 00 restore <== NOT EXECUTED
0200a920 <_User_extensions_Remove_set>:
*/
void _User_extensions_Remove_set (
User_extensions_Control *the_extension
)
{
200a920: 9d e3 bf 98 save %sp, -104, %sp
_Chain_Extract( &the_extension->Node );
200a924: 40 00 0a 9a call 200d38c <_Chain_Extract>
200a928: 90 10 00 18 mov %i0, %o0
/*
* If a switch handler is present, remove it.
*/
if ( the_extension->Callouts.thread_switch != NULL )
200a92c: c2 06 20 24 ld [ %i0 + 0x24 ], %g1
200a930: 80 a0 60 00 cmp %g1, 0
200a934: 02 80 00 04 be 200a944 <_User_extensions_Remove_set+0x24> <== ALWAYS TAKEN
200a938: 01 00 00 00 nop
_Chain_Extract( &the_extension->Switch.Node );
200a93c: 40 00 0a 94 call 200d38c <_Chain_Extract> <== NOT EXECUTED
200a940: 91 ee 20 08 restore %i0, 8, %o0 <== NOT EXECUTED
200a944: 81 c7 e0 08 ret
200a948: 81 e8 00 00 restore
0200871c <_User_extensions_Thread_create>:
*/
bool _User_extensions_Thread_create (
Thread_Control *the_thread
)
{
200871c: 9d e3 bf 98 save %sp, -104, %sp
Chain_Node *the_node;
User_extensions_Control *the_extension;
bool status;
for ( the_node = _User_extensions_List.first ;
2008720: 03 00 80 5a sethi %hi(0x2016800), %g1
2008724: e0 00 63 d8 ld [ %g1 + 0x3d8 ], %l0 ! 2016bd8 <_User_extensions_List>
2008728: 82 10 63 d8 or %g1, 0x3d8, %g1
!_Chain_Is_tail( &_User_extensions_List, the_node ) ;
200872c: a4 00 60 04 add %g1, 4, %l2
the_node = the_node->next ) {
the_extension = (User_extensions_Control *) the_node;
if ( the_extension->Callouts.thread_create != NULL ) {
status = (*the_extension->Callouts.thread_create)(
2008730: 03 00 80 5a sethi %hi(0x2016800), %g1
2008734: 10 80 00 0d b 2008768 <_User_extensions_Thread_create+0x4c>
2008738: a2 10 62 64 or %g1, 0x264, %l1 ! 2016a64 <_Thread_Executing>
!_Chain_Is_tail( &_User_extensions_List, the_node ) ;
the_node = the_node->next ) {
the_extension = (User_extensions_Control *) the_node;
if ( the_extension->Callouts.thread_create != NULL ) {
200873c: 80 a0 60 00 cmp %g1, 0
2008740: 02 80 00 09 be 2008764 <_User_extensions_Thread_create+0x48>
2008744: 92 10 00 18 mov %i0, %o1
status = (*the_extension->Callouts.thread_create)(
2008748: 9f c0 40 00 call %g1
200874c: d0 04 40 00 ld [ %l1 ], %o0
_Thread_Executing,
the_thread
);
if ( !status )
2008750: 80 8a 20 ff btst 0xff, %o0
2008754: 32 80 00 05 bne,a 2008768 <_User_extensions_Thread_create+0x4c><== ALWAYS TAKEN
2008758: e0 04 00 00 ld [ %l0 ], %l0
200875c: 81 c7 e0 08 ret <== NOT EXECUTED
2008760: 91 e8 20 00 restore %g0, 0, %o0 <== NOT EXECUTED
User_extensions_Control *the_extension;
bool status;
for ( the_node = _User_extensions_List.first ;
!_Chain_Is_tail( &_User_extensions_List, the_node ) ;
the_node = the_node->next ) {
2008764: e0 04 00 00 ld [ %l0 ], %l0
Chain_Node *the_node;
User_extensions_Control *the_extension;
bool status;
for ( the_node = _User_extensions_List.first ;
!_Chain_Is_tail( &_User_extensions_List, the_node ) ;
2008768: 80 a4 00 12 cmp %l0, %l2
200876c: 32 bf ff f4 bne,a 200873c <_User_extensions_Thread_create+0x20>
2008770: c2 04 20 14 ld [ %l0 + 0x14 ], %g1
return FALSE;
}
}
return TRUE;
}
2008774: 81 c7 e0 08 ret
2008778: 91 e8 20 01 restore %g0, 1, %o0
0200a734 <_Watchdog_Adjust>:
void _Watchdog_Adjust(
Chain_Control *header,
Watchdog_Adjust_directions direction,
Watchdog_Interval units
)
{
200a734: 9d e3 bf 98 save %sp, -104, %sp
ISR_Level level;
_ISR_Disable( level );
200a738: 7f ff e1 00 call 2002b38 <sparc_disable_interrupts>
200a73c: a0 10 00 1a mov %i2, %l0
*/
RTEMS_INLINE_ROUTINE bool _Chain_Is_empty(
Chain_Control *the_chain
)
{
return (the_chain->first == _Chain_Tail(the_chain));
200a740: c4 06 00 00 ld [ %i0 ], %g2
*/
RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Tail(
Chain_Control *the_chain
)
{
return (Chain_Node *) &the_chain->permanent_null;
200a744: 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 ) ) {
200a748: 80 a0 80 11 cmp %g2, %l1
200a74c: 02 80 00 1e be 200a7c4 <_Watchdog_Adjust+0x90>
200a750: 80 a6 60 00 cmp %i1, 0
switch ( direction ) {
200a754: 02 80 00 19 be 200a7b8 <_Watchdog_Adjust+0x84>
200a758: a4 10 20 01 mov 1, %l2
200a75c: 80 a6 60 01 cmp %i1, 1
200a760: 12 80 00 19 bne 200a7c4 <_Watchdog_Adjust+0x90> <== NEVER TAKEN
200a764: 01 00 00 00 nop
case WATCHDOG_BACKWARD:
_Watchdog_First( header )->delta_interval += units;
200a768: c2 00 a0 10 ld [ %g2 + 0x10 ], %g1
200a76c: 10 80 00 07 b 200a788 <_Watchdog_Adjust+0x54>
200a770: 82 00 40 1a add %g1, %i2, %g1
break;
case WATCHDOG_FORWARD:
while ( units ) {
if ( units < _Watchdog_First( header )->delta_interval ) {
200a774: f4 00 a0 10 ld [ %g2 + 0x10 ], %i2
200a778: 80 a4 00 1a cmp %l0, %i2
200a77c: 3a 80 00 05 bcc,a 200a790 <_Watchdog_Adjust+0x5c>
200a780: e4 20 a0 10 st %l2, [ %g2 + 0x10 ]
_Watchdog_First( header )->delta_interval -= units;
200a784: 82 26 80 10 sub %i2, %l0, %g1
200a788: 10 80 00 0f b 200a7c4 <_Watchdog_Adjust+0x90>
200a78c: c2 20 a0 10 st %g1, [ %g2 + 0x10 ]
break;
} else {
units -= _Watchdog_First( header )->delta_interval;
_Watchdog_First( header )->delta_interval = 1;
_ISR_Enable( level );
200a790: 7f ff e0 ee call 2002b48 <sparc_enable_interrupts>
200a794: 01 00 00 00 nop
_Watchdog_Tickle( header );
200a798: 40 00 00 92 call 200a9e0 <_Watchdog_Tickle>
200a79c: 90 10 00 18 mov %i0, %o0
_ISR_Disable( level );
200a7a0: 7f ff e0 e6 call 2002b38 <sparc_disable_interrupts>
200a7a4: 01 00 00 00 nop
if ( _Chain_Is_empty( header ) )
200a7a8: c2 06 00 00 ld [ %i0 ], %g1
200a7ac: 80 a0 40 11 cmp %g1, %l1
200a7b0: 02 80 00 05 be 200a7c4 <_Watchdog_Adjust+0x90>
200a7b4: a0 24 00 1a sub %l0, %i2, %l0
switch ( direction ) {
case WATCHDOG_BACKWARD:
_Watchdog_First( header )->delta_interval += units;
break;
case WATCHDOG_FORWARD:
while ( units ) {
200a7b8: 80 a4 20 00 cmp %l0, 0
200a7bc: 32 bf ff ee bne,a 200a774 <_Watchdog_Adjust+0x40> <== ALWAYS TAKEN
200a7c0: c4 06 00 00 ld [ %i0 ], %g2
}
break;
}
}
_ISR_Enable( level );
200a7c4: 7f ff e0 e1 call 2002b48 <sparc_enable_interrupts>
200a7c8: 91 e8 00 08 restore %g0, %o0, %o0
02015f9c <_Watchdog_Adjust_to_chain>:
Chain_Control *header,
Watchdog_Interval units_arg,
Chain_Control *to_fire
)
{
2015f9c: 9d e3 bf 98 save %sp, -104, %sp
Watchdog_Interval units = units_arg;
ISR_Level level;
Chain_Node *node;
if ( !units ) {
2015fa0: 80 a6 60 00 cmp %i1, 0
2015fa4: 02 80 00 31 be 2016068 <_Watchdog_Adjust_to_chain+0xcc>
2015fa8: 01 00 00 00 nop
return;
}
_ISR_Disable( level );
2015fac: 7f ff d5 5e call 200b524 <sparc_disable_interrupts>
2015fb0: 01 00 00 00 nop
2015fb4: a4 10 00 08 mov %o0, %l2
if ( !_Chain_Is_empty( header ) ) {
2015fb8: c2 06 00 00 ld [ %i0 ], %g1
2015fbc: a2 06 20 04 add %i0, 4, %l1
2015fc0: 80 a0 40 11 cmp %g1, %l1
2015fc4: 02 80 00 27 be 2016060 <_Watchdog_Adjust_to_chain+0xc4>
2015fc8: 01 00 00 00 nop
2015fcc: a6 06 a0 04 add %i2, 4, %l3
RTEMS_INLINE_ROUTINE Watchdog_Control *_Watchdog_First(
Chain_Control *header
)
{
return ( (Watchdog_Control *) header->first );
2015fd0: c4 06 00 00 ld [ %i0 ], %g2
while ( units ) {
if ( units < _Watchdog_First( header )->delta_interval ) {
2015fd4: e0 00 a0 10 ld [ %g2 + 0x10 ], %l0
2015fd8: 80 a6 40 10 cmp %i1, %l0
2015fdc: 3a 80 00 05 bcc,a 2015ff0 <_Watchdog_Adjust_to_chain+0x54>
2015fe0: c0 20 a0 10 clr [ %g2 + 0x10 ]
_Watchdog_First( header )->delta_interval -= units;
2015fe4: 82 24 00 19 sub %l0, %i1, %g1
2015fe8: 10 80 00 1e b 2016060 <_Watchdog_Adjust_to_chain+0xc4>
2015fec: c2 20 a0 10 st %g1, [ %g2 + 0x10 ]
*/
RTEMS_INLINE_ROUTINE bool _Chain_Is_empty(
Chain_Control *the_chain
)
{
return (the_chain->first == _Chain_Tail(the_chain));
2015ff0: c4 06 00 00 ld [ %i0 ], %g2
*/
RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Get_unprotected(
Chain_Control *the_chain
)
{
if ( !_Chain_Is_empty(the_chain))
2015ff4: 80 a0 80 11 cmp %g2, %l1
2015ff8: 32 80 00 04 bne,a 2016008 <_Watchdog_Adjust_to_chain+0x6c><== ALWAYS TAKEN
2015ffc: c2 00 80 00 ld [ %g2 ], %g1
2016000: 10 80 00 04 b 2016010 <_Watchdog_Adjust_to_chain+0x74> <== NOT EXECUTED
2016004: 84 10 20 00 clr %g2 <== NOT EXECUTED
Chain_Node *return_node;
Chain_Node *new_first;
return_node = the_chain->first;
new_first = return_node->next;
the_chain->first = new_first;
2016008: c2 26 00 00 st %g1, [ %i0 ]
new_first->previous = _Chain_Head(the_chain);
201600c: f0 20 60 04 st %i0, [ %g1 + 4 ]
Chain_Node *the_node
)
{
Chain_Node *old_last_node;
the_node->next = _Chain_Tail(the_chain);
2016010: e6 20 80 00 st %l3, [ %g2 ]
old_last_node = the_chain->last;
2016014: c2 06 a0 08 ld [ %i2 + 8 ], %g1
the_chain->last = the_node;
2016018: c4 26 a0 08 st %g2, [ %i2 + 8 ]
old_last_node->next = the_node;
the_node->previous = old_last_node;
201601c: c2 20 a0 04 st %g1, [ %g2 + 4 ]
Chain_Node *old_last_node;
the_node->next = _Chain_Tail(the_chain);
old_last_node = the_chain->last;
the_chain->last = the_node;
old_last_node->next = the_node;
2016020: c4 20 40 00 st %g2, [ %g1 ]
do {
node = _Chain_Get_unprotected( header );
_Chain_Append_unprotected( to_fire, node );
_ISR_Flash( level );
2016024: 7f ff d5 44 call 200b534 <sparc_enable_interrupts>
2016028: 90 10 00 12 mov %l2, %o0
201602c: 7f ff d5 3e call 200b524 <sparc_disable_interrupts>
2016030: 01 00 00 00 nop
*/
RTEMS_INLINE_ROUTINE bool _Chain_Is_empty(
Chain_Control *the_chain
)
{
return (the_chain->first == _Chain_Tail(the_chain));
2016034: c2 06 00 00 ld [ %i0 ], %g1
} while ( !_Chain_Is_empty( header ) &&
_Watchdog_First( header )->delta_interval == 0 );
2016038: 80 a0 40 11 cmp %g1, %l1
201603c: 02 80 00 09 be 2016060 <_Watchdog_Adjust_to_chain+0xc4>
2016040: 01 00 00 00 nop
2016044: c2 00 60 10 ld [ %g1 + 0x10 ], %g1
2016048: 80 a0 60 00 cmp %g1, 0
201604c: 22 bf ff ea be,a 2015ff4 <_Watchdog_Adjust_to_chain+0x58>
2016050: c4 06 00 00 ld [ %i0 ], %g2
return;
}
_ISR_Disable( level );
if ( !_Chain_Is_empty( header ) ) {
while ( units ) {
2016054: b2 a6 40 10 subcc %i1, %l0, %i1
2016058: 32 bf ff df bne,a 2015fd4 <_Watchdog_Adjust_to_chain+0x38><== NEVER TAKEN
201605c: c4 06 00 00 ld [ %i0 ], %g2 <== NOT EXECUTED
break;
}
}
}
_ISR_Enable( level );
2016060: 7f ff d5 35 call 200b534 <sparc_enable_interrupts>
2016064: 91 e8 00 12 restore %g0, %l2, %o0
2016068: 81 c7 e0 08 ret
201606c: 81 e8 00 00 restore
02008854 <_Watchdog_Insert>:
void _Watchdog_Insert(
Chain_Control *header,
Watchdog_Control *the_watchdog
)
{
2008854: 9d e3 bf 98 save %sp, -104, %sp
Watchdog_Control *after;
uint32_t insert_isr_nest_level;
Watchdog_Interval delta_interval;
insert_isr_nest_level = _ISR_Nest_level;
2008858: 03 00 80 5a sethi %hi(0x2016800), %g1
void _Watchdog_Insert(
Chain_Control *header,
Watchdog_Control *the_watchdog
)
{
200885c: aa 10 00 18 mov %i0, %l5
Watchdog_Control *after;
uint32_t insert_isr_nest_level;
Watchdog_Interval delta_interval;
insert_isr_nest_level = _ISR_Nest_level;
2008860: e6 00 62 40 ld [ %g1 + 0x240 ], %l3
_ISR_Disable( level );
2008864: 7f ff e5 42 call 2001d6c <sparc_disable_interrupts>
2008868: 01 00 00 00 nop
200886c: b0 10 00 08 mov %o0, %i0
/*
* Check to see if the watchdog has just been inserted by a
* higher priority interrupt. If so, abandon this insert.
*/
if ( the_watchdog->state != WATCHDOG_INACTIVE ) {
2008870: c2 06 60 08 ld [ %i1 + 8 ], %g1
2008874: 80 a0 60 00 cmp %g1, 0
2008878: 02 80 00 03 be 2008884 <_Watchdog_Insert+0x30> <== ALWAYS TAKEN
200887c: 07 00 80 5a sethi %hi(0x2016800), %g3
_ISR_Enable( level );
2008880: 30 80 00 39 b,a 2008964 <_Watchdog_Insert+0x110> <== NOT EXECUTED
return;
}
the_watchdog->state = WATCHDOG_BEING_INSERTED;
_Watchdog_Sync_count++;
2008884: c2 00 e2 f0 ld [ %g3 + 0x2f0 ], %g1 ! 2016af0 <_Watchdog_Sync_count>
if ( the_watchdog->state != WATCHDOG_INACTIVE ) {
_ISR_Enable( level );
return;
}
the_watchdog->state = WATCHDOG_BEING_INSERTED;
2008888: 84 10 20 01 mov 1, %g2
_Watchdog_Sync_count++;
200888c: 82 00 60 01 inc %g1
if ( the_watchdog->state != WATCHDOG_INACTIVE ) {
_ISR_Enable( level );
return;
}
the_watchdog->state = WATCHDOG_BEING_INSERTED;
2008890: c4 26 60 08 st %g2, [ %i1 + 8 ]
_Watchdog_Sync_count++;
2008894: c2 20 e2 f0 st %g1, [ %g3 + 0x2f0 ]
if ( the_watchdog->state != WATCHDOG_BEING_INSERTED ) {
goto exit_insert;
}
if ( _Watchdog_Sync_level > insert_isr_nest_level ) {
2008898: 03 00 80 5a sethi %hi(0x2016800), %g1
200889c: a8 10 62 60 or %g1, 0x260, %l4 ! 2016a60 <_Watchdog_Sync_level>
20088a0: ac 10 00 14 mov %l4, %l6
the_watchdog->state = WATCHDOG_BEING_INSERTED;
_Watchdog_Sync_count++;
restart:
delta_interval = the_watchdog->initial;
20088a4: e4 06 60 0c ld [ %i1 + 0xc ], %l2
* cache *header!!
*
* Till Straumann, 7/2003 (gcc-3.2.2 -O4 on powerpc)
*
*/
for ( after = (Watchdog_Control *) ((volatile Chain_Control *)header)->first ;
20088a8: e2 05 40 00 ld [ %l5 ], %l1
;
after = _Watchdog_Next( after ) ) {
if ( delta_interval == 0 || !_Watchdog_Next( after ) )
20088ac: 80 a4 a0 00 cmp %l2, 0
20088b0: 22 80 00 1c be,a 2008920 <_Watchdog_Insert+0xcc>
20088b4: c4 04 60 04 ld [ %l1 + 4 ], %g2
20088b8: c2 04 40 00 ld [ %l1 ], %g1
20088bc: 80 a0 60 00 cmp %g1, 0
20088c0: 22 80 00 18 be,a 2008920 <_Watchdog_Insert+0xcc>
20088c4: c4 04 60 04 ld [ %l1 + 4 ], %g2
break;
if ( delta_interval < after->delta_interval ) {
20088c8: e0 04 60 10 ld [ %l1 + 0x10 ], %l0
20088cc: 80 a4 80 10 cmp %l2, %l0
20088d0: 1a 80 00 04 bcc 20088e0 <_Watchdog_Insert+0x8c>
20088d4: 82 24 00 12 sub %l0, %l2, %g1
after->delta_interval -= delta_interval;
20088d8: 10 80 00 11 b 200891c <_Watchdog_Insert+0xc8>
20088dc: c2 24 60 10 st %g1, [ %l1 + 0x10 ]
* used around this flash point allowed interrupts to execute
* which violated the design assumptions. The critical section
* mechanism used here WAS redesigned to address this.
*/
_ISR_Flash( level );
20088e0: 7f ff e5 27 call 2001d7c <sparc_enable_interrupts>
20088e4: 90 10 00 18 mov %i0, %o0
20088e8: 7f ff e5 21 call 2001d6c <sparc_disable_interrupts>
20088ec: 01 00 00 00 nop
if ( the_watchdog->state != WATCHDOG_BEING_INSERTED ) {
20088f0: c2 06 60 08 ld [ %i1 + 8 ], %g1
20088f4: 80 a0 60 01 cmp %g1, 1
20088f8: 12 80 00 15 bne 200894c <_Watchdog_Insert+0xf8> <== NEVER TAKEN
20088fc: a4 24 80 10 sub %l2, %l0, %l2
goto exit_insert;
}
if ( _Watchdog_Sync_level > insert_isr_nest_level ) {
2008900: c2 05 00 00 ld [ %l4 ], %g1
2008904: 80 a0 40 13 cmp %g1, %l3
2008908: 28 bf ff e9 bleu,a 20088ac <_Watchdog_Insert+0x58>
200890c: e2 04 40 00 ld [ %l1 ], %l1
_Watchdog_Sync_level = insert_isr_nest_level;
2008910: e6 25 80 00 st %l3, [ %l6 ]
the_watchdog->state = WATCHDOG_BEING_INSERTED;
_Watchdog_Sync_count++;
restart:
delta_interval = the_watchdog->initial;
2008914: 10 bf ff e5 b 20088a8 <_Watchdog_Insert+0x54>
2008918: e4 06 60 0c ld [ %i1 + 0xc ], %l2
_Watchdog_Activate( the_watchdog );
the_watchdog->delta_interval = delta_interval;
_Chain_Insert_unprotected( after->Node.previous, &the_watchdog->Node );
200891c: c4 04 60 04 ld [ %l1 + 4 ], %g2
the_watchdog->start_time = _Watchdog_Ticks_since_boot;
2008920: 03 00 80 5a sethi %hi(0x2016800), %g1
)
{
Chain_Node *before_node;
the_node->previous = after_node;
before_node = after_node->next;
2008924: c6 00 80 00 ld [ %g2 ], %g3
2008928: c2 00 62 f4 ld [ %g1 + 0x2f4 ], %g1
after_node->next = the_node;
200892c: f2 20 80 00 st %i1, [ %g2 ]
Chain_Node *the_node
)
{
Chain_Node *before_node;
the_node->previous = after_node;
2008930: c4 26 60 04 st %g2, [ %i1 + 4 ]
2008934: c2 26 60 14 st %g1, [ %i1 + 0x14 ]
}
}
_Watchdog_Activate( the_watchdog );
the_watchdog->delta_interval = delta_interval;
2008938: e4 26 60 10 st %l2, [ %i1 + 0x10 ]
RTEMS_INLINE_ROUTINE void _Watchdog_Activate(
Watchdog_Control *the_watchdog
)
{
the_watchdog->state = WATCHDOG_ACTIVE;
200893c: 82 10 20 02 mov 2, %g1
before_node = after_node->next;
after_node->next = the_node;
the_node->next = before_node;
before_node->previous = the_node;
2008940: f2 20 e0 04 st %i1, [ %g3 + 4 ]
Chain_Node *before_node;
the_node->previous = after_node;
before_node = after_node->next;
after_node->next = the_node;
the_node->next = before_node;
2008944: c6 26 40 00 st %g3, [ %i1 ]
2008948: c2 26 60 08 st %g1, [ %i1 + 8 ]
_Chain_Insert_unprotected( after->Node.previous, &the_watchdog->Node );
the_watchdog->start_time = _Watchdog_Ticks_since_boot;
exit_insert:
_Watchdog_Sync_level = insert_isr_nest_level;
200894c: 03 00 80 5a sethi %hi(0x2016800), %g1
_Watchdog_Sync_count--;
2008950: 05 00 80 5a sethi %hi(0x2016800), %g2
_Chain_Insert_unprotected( after->Node.previous, &the_watchdog->Node );
the_watchdog->start_time = _Watchdog_Ticks_since_boot;
exit_insert:
_Watchdog_Sync_level = insert_isr_nest_level;
2008954: e6 20 62 60 st %l3, [ %g1 + 0x260 ]
_Watchdog_Sync_count--;
2008958: c2 00 a2 f0 ld [ %g2 + 0x2f0 ], %g1
200895c: 82 00 7f ff add %g1, -1, %g1
2008960: c2 20 a2 f0 st %g1, [ %g2 + 0x2f0 ]
_ISR_Enable( level );
2008964: 7f ff e5 06 call 2001d7c <sparc_enable_interrupts>
2008968: 81 e8 00 00 restore
020089bc <_Watchdog_Remove>:
*/
Watchdog_States _Watchdog_Remove(
Watchdog_Control *the_watchdog
)
{
20089bc: 9d e3 bf 98 save %sp, -104, %sp
ISR_Level level;
Watchdog_States previous_state;
Watchdog_Control *next_watchdog;
_ISR_Disable( level );
20089c0: 7f ff e4 eb call 2001d6c <sparc_disable_interrupts>
20089c4: 01 00 00 00 nop
previous_state = the_watchdog->state;
20089c8: e0 06 20 08 ld [ %i0 + 8 ], %l0
switch ( previous_state ) {
20089cc: 80 a4 20 01 cmp %l0, 1
20089d0: 22 80 00 1e be,a 2008a48 <_Watchdog_Remove+0x8c> <== NEVER TAKEN
20089d4: c0 26 20 08 clr [ %i0 + 8 ] <== NOT EXECUTED
20089d8: 0a 80 00 1d bcs 2008a4c <_Watchdog_Remove+0x90>
20089dc: 03 00 80 5a sethi %hi(0x2016800), %g1
20089e0: 80 a4 20 03 cmp %l0, 3
20089e4: 18 80 00 1a bgu 2008a4c <_Watchdog_Remove+0x90> <== NEVER TAKEN
20089e8: 01 00 00 00 nop
20089ec: c6 06 00 00 ld [ %i0 ], %g3
break;
case WATCHDOG_ACTIVE:
case WATCHDOG_REMOVE_IT:
the_watchdog->state = WATCHDOG_INACTIVE;
20089f0: c0 26 20 08 clr [ %i0 + 8 ]
next_watchdog = _Watchdog_Next( the_watchdog );
if ( _Watchdog_Next(next_watchdog) )
20089f4: c2 00 c0 00 ld [ %g3 ], %g1
20089f8: 80 a0 60 00 cmp %g1, 0
20089fc: 02 80 00 07 be 2008a18 <_Watchdog_Remove+0x5c>
2008a00: 03 00 80 5a sethi %hi(0x2016800), %g1
next_watchdog->delta_interval += the_watchdog->delta_interval;
2008a04: c2 00 e0 10 ld [ %g3 + 0x10 ], %g1
2008a08: c4 06 20 10 ld [ %i0 + 0x10 ], %g2
2008a0c: 82 00 40 02 add %g1, %g2, %g1
2008a10: c2 20 e0 10 st %g1, [ %g3 + 0x10 ]
if ( _Watchdog_Sync_count )
2008a14: 03 00 80 5a sethi %hi(0x2016800), %g1
2008a18: c2 00 62 f0 ld [ %g1 + 0x2f0 ], %g1 ! 2016af0 <_Watchdog_Sync_count>
2008a1c: 80 a0 60 00 cmp %g1, 0
2008a20: 22 80 00 07 be,a 2008a3c <_Watchdog_Remove+0x80> <== ALWAYS TAKEN
2008a24: c4 06 00 00 ld [ %i0 ], %g2
_Watchdog_Sync_level = _ISR_Nest_level;
2008a28: 03 00 80 5a sethi %hi(0x2016800), %g1 <== NOT EXECUTED
2008a2c: c4 00 62 40 ld [ %g1 + 0x240 ], %g2 ! 2016a40 <_ISR_Nest_level><== NOT EXECUTED
2008a30: 03 00 80 5a sethi %hi(0x2016800), %g1 <== NOT EXECUTED
2008a34: c4 20 62 60 st %g2, [ %g1 + 0x260 ] ! 2016a60 <_Watchdog_Sync_level><== NOT EXECUTED
)
{
Chain_Node *next;
Chain_Node *previous;
next = the_node->next;
2008a38: c4 06 00 00 ld [ %i0 ], %g2 <== NOT EXECUTED
previous = the_node->previous;
2008a3c: c2 06 20 04 ld [ %i0 + 4 ], %g1
next->previous = previous;
previous->next = next;
2008a40: c4 20 40 00 st %g2, [ %g1 ]
Chain_Node *next;
Chain_Node *previous;
next = the_node->next;
previous = the_node->previous;
next->previous = previous;
2008a44: c2 20 a0 04 st %g1, [ %g2 + 4 ]
_Chain_Extract_unprotected( &the_watchdog->Node );
break;
}
the_watchdog->stop_time = _Watchdog_Ticks_since_boot;
2008a48: 03 00 80 5a sethi %hi(0x2016800), %g1
2008a4c: c2 00 62 f4 ld [ %g1 + 0x2f4 ], %g1 ! 2016af4 <_Watchdog_Ticks_since_boot>
2008a50: c2 26 20 18 st %g1, [ %i0 + 0x18 ]
_ISR_Enable( level );
2008a54: 7f ff e4 ca call 2001d7c <sparc_enable_interrupts>
2008a58: b0 10 00 10 mov %l0, %i0
return( previous_state );
}
2008a5c: 81 c7 e0 08 ret
2008a60: 81 e8 00 00 restore
02008a64 <_Watchdog_Tickle>:
*/
void _Watchdog_Tickle(
Chain_Control *header
)
{
2008a64: 9d e3 bf 98 save %sp, -104, %sp
* See the comment in watchdoginsert.c and watchdogadjust.c
* about why it's safe not to declare header a pointer to
* volatile data - till, 2003/7
*/
_ISR_Disable( level );
2008a68: 7f ff e4 c1 call 2001d6c <sparc_disable_interrupts>
2008a6c: a4 10 00 18 mov %i0, %l2
2008a70: b0 10 00 08 mov %o0, %i0
*/
RTEMS_INLINE_ROUTINE bool _Chain_Is_empty(
Chain_Control *the_chain
)
{
return (the_chain->first == _Chain_Tail(the_chain));
2008a74: c4 04 80 00 ld [ %l2 ], %g2
*/
RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Tail(
Chain_Control *the_chain
)
{
return (Chain_Node *) &the_chain->permanent_null;
2008a78: a6 04 a0 04 add %l2, 4, %l3
if ( _Chain_Is_empty( header ) )
2008a7c: 80 a0 80 13 cmp %g2, %l3
2008a80: 02 80 00 20 be 2008b00 <_Watchdog_Tickle+0x9c>
2008a84: 01 00 00 00 nop
* to be inserted has already had its delta_interval adjusted to 0, and
* so is added to the head of the chain with a delta_interval of 0.
*
* Steven Johnson - 12/2005 (gcc-3.2.3 -O3 on powerpc)
*/
if (the_watchdog->delta_interval != 0) {
2008a88: c2 00 a0 10 ld [ %g2 + 0x10 ], %g1
2008a8c: 80 a0 60 00 cmp %g1, 0
2008a90: 02 80 00 07 be 2008aac <_Watchdog_Tickle+0x48> <== NEVER TAKEN
2008a94: a2 10 00 02 mov %g2, %l1
the_watchdog->delta_interval--;
2008a98: 82 00 7f ff add %g1, -1, %g1
2008a9c: c2 20 a0 10 st %g1, [ %g2 + 0x10 ]
if ( the_watchdog->delta_interval != 0 )
2008aa0: 80 a0 60 00 cmp %g1, 0
2008aa4: 12 80 00 17 bne 2008b00 <_Watchdog_Tickle+0x9c>
2008aa8: 01 00 00 00 nop
goto leave;
}
do {
watchdog_state = _Watchdog_Remove( the_watchdog );
2008aac: 7f ff ff c4 call 20089bc <_Watchdog_Remove>
2008ab0: 90 10 00 11 mov %l1, %o0
2008ab4: a0 10 00 08 mov %o0, %l0
_ISR_Enable( level );
2008ab8: 7f ff e4 b1 call 2001d7c <sparc_enable_interrupts>
2008abc: 90 10 00 18 mov %i0, %o0
switch( watchdog_state ) {
2008ac0: 80 a4 20 02 cmp %l0, 2
2008ac4: 12 80 00 06 bne 2008adc <_Watchdog_Tickle+0x78> <== NEVER TAKEN
2008ac8: 01 00 00 00 nop
case WATCHDOG_ACTIVE:
(*the_watchdog->routine)(
2008acc: d2 04 60 24 ld [ %l1 + 0x24 ], %o1
2008ad0: c2 04 60 1c ld [ %l1 + 0x1c ], %g1
2008ad4: 9f c0 40 00 call %g1
2008ad8: d0 04 60 20 ld [ %l1 + 0x20 ], %o0
case WATCHDOG_REMOVE_IT:
break;
}
_ISR_Disable( level );
2008adc: 7f ff e4 a4 call 2001d6c <sparc_disable_interrupts>
2008ae0: 01 00 00 00 nop
2008ae4: b0 10 00 08 mov %o0, %i0
RTEMS_INLINE_ROUTINE Watchdog_Control *_Watchdog_First(
Chain_Control *header
)
{
return ( (Watchdog_Control *) header->first );
2008ae8: c2 04 80 00 ld [ %l2 ], %g1
the_watchdog = _Watchdog_First( header );
} while ( !_Chain_Is_empty( header ) &&
(the_watchdog->delta_interval == 0) );
2008aec: 80 a0 40 13 cmp %g1, %l3
2008af0: 02 80 00 04 be 2008b00 <_Watchdog_Tickle+0x9c>
2008af4: a2 10 00 01 mov %g1, %l1
2008af8: 10 bf ff ea b 2008aa0 <_Watchdog_Tickle+0x3c>
2008afc: c2 00 60 10 ld [ %g1 + 0x10 ], %g1
leave:
_ISR_Enable(level);
2008b00: 7f ff e4 9f call 2001d7c <sparc_enable_interrupts>
2008b04: 81 e8 00 00 restore
02008b74 <_Workspace_Handler_initialization>:
*/
void _Workspace_Handler_initialization(
void *starting_address,
size_t size
)
{
2008b74: 9d e3 bf 98 save %sp, -104, %sp
uint32_t memory_available;
if ( !starting_address || !_Addresses_Is_aligned( starting_address ) )
2008b78: 80 a6 20 00 cmp %i0, 0
2008b7c: 02 80 00 04 be 2008b8c <_Workspace_Handler_initialization+0x18>
2008b80: 80 8e 20 07 btst 7, %i0
2008b84: 02 80 00 06 be 2008b9c <_Workspace_Handler_initialization+0x28><== ALWAYS TAKEN
2008b88: 03 00 80 5a sethi %hi(0x2016800), %g1
_Internal_error_Occurred(
2008b8c: 90 10 20 00 clr %o0
2008b90: 92 10 20 01 mov 1, %o1
2008b94: 10 80 00 15 b 2008be8 <_Workspace_Handler_initialization+0x74>
2008b98: 94 10 20 02 mov 2, %o2
INTERNAL_ERROR_CORE,
TRUE,
INTERNAL_ERROR_INVALID_WORKSPACE_ADDRESS
);
if ( _Configuration_Table->do_zero_of_workspace )
2008b9c: c2 00 62 3c ld [ %g1 + 0x23c ], %g1
2008ba0: c2 08 60 28 ldub [ %g1 + 0x28 ], %g1
2008ba4: 80 a0 60 00 cmp %g1, 0
2008ba8: 02 80 00 07 be 2008bc4 <_Workspace_Handler_initialization+0x50><== ALWAYS TAKEN
2008bac: 92 10 00 18 mov %i0, %o1
memset( starting_address, 0, size );
2008bb0: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
2008bb4: 92 10 20 00 clr %o1 <== NOT EXECUTED
2008bb8: 40 00 10 5c call 200cd28 <memset> <== NOT EXECUTED
2008bbc: 94 10 00 19 mov %i1, %o2 <== NOT EXECUTED
memory_available = _Heap_Initialize(
2008bc0: 92 10 00 18 mov %i0, %o1 <== NOT EXECUTED
2008bc4: 94 10 00 19 mov %i1, %o2
2008bc8: 11 00 80 5a sethi %hi(0x2016800), %o0
2008bcc: 96 10 20 08 mov 8, %o3
2008bd0: 7f ff f6 2a call 2006478 <_Heap_Initialize>
2008bd4: 90 12 21 c4 or %o0, 0x1c4, %o0
starting_address,
size,
CPU_HEAP_ALIGNMENT
);
if ( memory_available == 0 )
2008bd8: 80 a2 20 00 cmp %o0, 0
2008bdc: 12 80 00 05 bne 2008bf0 <_Workspace_Handler_initialization+0x7c><== ALWAYS TAKEN
2008be0: 92 10 20 01 mov 1, %o1
_Internal_error_Occurred(
2008be4: 94 10 20 03 mov 3, %o2 <== NOT EXECUTED
2008be8: 7f ff f6 ae call 20066a0 <_Internal_error_Occurred>
2008bec: 01 00 00 00 nop
2008bf0: 81 c7 e0 08 ret
2008bf4: 81 e8 00 00 restore
02001f10 <__assert>:
void __assert(
const char *file,
int line,
const char *failedexpr
)
{
2001f10: 96 10 00 0a mov %o2, %o3 <== NOT EXECUTED
__assert_func (file, line, NULL, failedexpr);
2001f14: 94 10 20 00 clr %o2 <== NOT EXECUTED
2001f18: 82 13 c0 00 mov %o7, %g1 <== NOT EXECUTED
2001f1c: 7f ff ff eb call 2001ec8 <__assert_func> <== NOT EXECUTED
2001f20: 9e 10 40 00 mov %g1, %o7 <== NOT EXECUTED
02001ec8 <__assert_func>:
const char *file,
int line,
const char *func,
const char *failedexpr
)
{
2001ec8: 9d e3 bf 98 save %sp, -104, %sp <== NOT EXECUTED
printk("assertion \"%s\" failed: file \"%s\", line %d%s%s\n",
2001ecc: 03 00 80 53 sethi %hi(0x2014c00), %g1 <== NOT EXECUTED
const char *file,
int line,
const char *func,
const char *failedexpr
)
{
2001ed0: 9a 10 00 1a mov %i2, %o5 <== NOT EXECUTED
2001ed4: 94 10 00 18 mov %i0, %o2 <== NOT EXECUTED
2001ed8: 96 10 00 19 mov %i1, %o3 <== NOT EXECUTED
2001edc: 92 10 00 1b mov %i3, %o1 <== NOT EXECUTED
printk("assertion \"%s\" failed: file \"%s\", line %d%s%s\n",
2001ee0: 80 a6 a0 00 cmp %i2, 0 <== NOT EXECUTED
2001ee4: 12 80 00 05 bne 2001ef8 <__assert_func+0x30> <== NOT EXECUTED
2001ee8: 98 10 61 d0 or %g1, 0x1d0, %o4 <== NOT EXECUTED
2001eec: 03 00 80 53 sethi %hi(0x2014c00), %g1 <== NOT EXECUTED
2001ef0: 9a 10 61 80 or %g1, 0x180, %o5 ! 2014d80 <pollCallbacks.4767+0x2c0><== NOT EXECUTED
2001ef4: 98 10 00 0d mov %o5, %o4 <== NOT EXECUTED
2001ef8: 11 00 80 53 sethi %hi(0x2014c00), %o0 <== NOT EXECUTED
2001efc: 40 00 03 98 call 2002d5c <printk> <== NOT EXECUTED
2001f00: 90 12 21 e0 or %o0, 0x1e0, %o0 ! 2014de0 <pollCallbacks.4767+0x320><== NOT EXECUTED
file,
line,
(func) ? ", function: " : "",
(func) ? func : ""
);
rtems_fatal_error_occurred(0);
2001f04: 40 00 0f 2e call 2005bbc <rtems_fatal_error_occurred> <== NOT EXECUTED
2001f08: 90 10 20 00 clr %o0 <== NOT EXECUTED
02017730 <__kill>:
#endif
int __kill( pid_t pid, int sig )
{
return 0;
}
2017730: 81 c3 e0 08 retl <== NOT EXECUTED
2017734: 90 10 20 00 clr %o0 <== NOT EXECUTED
02013f78 <_exit>:
/*
* If the toolset uses init/fini sections, then we need to
* run the global destructors now.
*/
#if defined(__USE_INIT_FINI__)
_fini();
2013f78: 9d e3 bf 98 save %sp, -104, %sp
2013f7c: 40 00 06 ea call 2015b24 <_fini>
2013f80: 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();
2013f84: 7f ff ff e1 call 2013f08 <libc_wrapup>
2013f88: 01 00 00 00 nop
rtems_shutdown_executive(status);
2013f8c: 40 00 00 4e call 20140c4 <rtems_shutdown_executive>
2013f90: 90 10 00 18 mov %i0, %o0
2013f94: 30 80 00 00 b,a 2013f94 <_exit+0x1c> <== NOT EXECUTED
020175b4 <_getpid_r>:
pid_t _getpid_r(
struct _reent *ptr
)
{
return getpid();
}
20175b4: 81 c3 e0 08 retl <== NOT EXECUTED
20175b8: 90 10 20 01 mov 1, %o0 <== NOT EXECUTED
0200a378 <_gettimeofday>:
int _gettimeofday(
struct timeval *tp,
struct timezone *tzp
)
{
return gettimeofday( tp, tzp );
200a378: 82 13 c0 00 mov %o7, %g1 <== NOT EXECUTED
200a37c: 7f ff ff e6 call 200a314 <gettimeofday> <== NOT EXECUTED
200a380: 9e 10 40 00 mov %g1, %o7 <== NOT EXECUTED
02017728 <_kill_r>:
#include <reent.h>
int _kill_r( struct _reent *ptr, pid_t pid, int sig )
{
return 0;
}
2017728: 81 c3 e0 08 retl <== NOT EXECUTED
201772c: 90 10 20 00 clr %o0 <== NOT EXECUTED
02013ed8 <_lseek_r>:
int fd,
off_t offset,
int whence
)
{
return lseek( fd, offset, whence );
2013ed8: 90 10 00 09 mov %o1, %o0 <== NOT EXECUTED
2013edc: 92 10 00 0a mov %o2, %o1 <== NOT EXECUTED
2013ee0: 94 10 00 0b mov %o3, %o2 <== NOT EXECUTED
2013ee4: 82 13 c0 00 mov %o7, %g1 <== NOT EXECUTED
2013ee8: 7f ff ff bf call 2013de4 <lseek> <== NOT EXECUTED
2013eec: 9e 10 40 00 mov %g1, %o7 <== NOT EXECUTED
020029f0 <_open_r>:
const char *buf,
int flags,
int mode
)
{
return open( buf, flags, mode );
20029f0: 90 10 00 09 mov %o1, %o0 <== NOT EXECUTED
20029f4: 92 10 00 0a mov %o2, %o1 <== NOT EXECUTED
20029f8: 94 10 00 0b mov %o3, %o2 <== NOT EXECUTED
20029fc: 82 13 c0 00 mov %o7, %g1 <== NOT EXECUTED
2002a00: 7f ff ff 40 call 2002700 <open> <== NOT EXECUTED
2002a04: 9e 10 40 00 mov %g1, %o7 <== NOT EXECUTED
02014074 <_read_r>:
int fd,
void *buf,
size_t nbytes
)
{
return read( fd, buf, nbytes );
2014074: 90 10 00 09 mov %o1, %o0 <== NOT EXECUTED
2014078: 92 10 00 0a mov %o2, %o1 <== NOT EXECUTED
201407c: 94 10 00 0b mov %o3, %o2 <== NOT EXECUTED
2014080: 82 13 c0 00 mov %o7, %g1 <== NOT EXECUTED
2014084: 7f ff ff c5 call 2013f98 <read> <== NOT EXECUTED
2014088: 9e 10 40 00 mov %g1, %o7 <== NOT EXECUTED
02014090 <_realloc_r>:
struct _reent *ignored,
void *ptr,
size_t size
)
{
return realloc( ptr, size );
2014090: 90 10 00 09 mov %o1, %o0 <== NOT EXECUTED
2014094: 92 10 00 0a mov %o2, %o1 <== NOT EXECUTED
2014098: 82 13 c0 00 mov %o7, %g1 <== NOT EXECUTED
201409c: 40 00 00 17 call 20140f8 <realloc> <== NOT EXECUTED
20140a0: 9e 10 40 00 mov %g1, %o7 <== NOT EXECUTED
0200a050 <calloc>:
)
{
register char *cptr;
int length;
MSBUMP(calloc_calls, 1);
200a050: 9d e3 bf 98 save %sp, -104, %sp
200a054: 05 00 80 5a sethi %hi(0x2016800), %g2
200a058: 84 10 a0 30 or %g2, 0x30, %g2 ! 2016830 <rtems_malloc_statistics>
200a05c: c2 00 a0 14 ld [ %g2 + 0x14 ], %g1
length = nelem * elsize;
200a060: 92 10 00 18 mov %i0, %o1
)
{
register char *cptr;
int length;
MSBUMP(calloc_calls, 1);
200a064: 82 00 60 01 inc %g1
length = nelem * elsize;
200a068: 90 10 00 19 mov %i1, %o0
200a06c: 40 00 23 95 call 2012ec0 <.umul>
200a070: c2 20 a0 14 st %g1, [ %g2 + 0x14 ]
cptr = malloc( length );
200a074: 40 00 01 a1 call 200a6f8 <malloc>
200a078: b2 10 00 08 mov %o0, %i1
if ( cptr )
200a07c: b0 92 20 00 orcc %o0, 0, %i0
200a080: 02 80 00 04 be 200a090 <calloc+0x40> <== NEVER TAKEN
200a084: 94 10 00 19 mov %i1, %o2
memset( cptr, '\0', length );
200a088: 40 00 0b 28 call 200cd28 <memset>
200a08c: 92 10 20 00 clr %o1
MSBUMP(malloc_calls, -1); /* subtract off the malloc */
200a090: 05 00 80 5a sethi %hi(0x2016800), %g2
200a094: 84 10 a0 30 or %g2, 0x30, %g2 ! 2016830 <rtems_malloc_statistics>
200a098: c2 00 a0 04 ld [ %g2 + 4 ], %g1
200a09c: 82 00 7f ff add %g1, -1, %g1
200a0a0: c2 20 a0 04 st %g1, [ %g2 + 4 ]
return cptr;
}
200a0a4: 81 c7 e0 08 ret
200a0a8: 81 e8 00 00 restore
0200a0ac <close>:
#include <rtems/libio_.h>
int close(
int fd
)
{
200a0ac: 9d e3 bf 98 save %sp, -104, %sp
rtems_libio_t *iop;
rtems_status_code rc;
rtems_libio_check_fd(fd);
200a0b0: 03 00 80 56 sethi %hi(0x2015800), %g1
200a0b4: c2 00 63 48 ld [ %g1 + 0x348 ], %g1 ! 2015b48 <rtems_libio_number_iops>
200a0b8: 80 a6 00 01 cmp %i0, %g1
200a0bc: 1a 80 00 0e bcc 200a0f4 <close+0x48> <== NEVER TAKEN
200a0c0: 01 00 00 00 nop
iop = rtems_libio_iop(fd);
200a0c4: 03 00 80 59 sethi %hi(0x2016400), %g1
200a0c8: c6 00 63 cc ld [ %g1 + 0x3cc ], %g3 ! 20167cc <rtems_libio_iops>
200a0cc: 85 2e 20 02 sll %i0, 2, %g2
200a0d0: 83 2e 20 04 sll %i0, 4, %g1
200a0d4: 82 20 40 02 sub %g1, %g2, %g1
200a0d8: 82 00 40 18 add %g1, %i0, %g1
200a0dc: 83 28 60 02 sll %g1, 2, %g1
200a0e0: b0 00 c0 01 add %g3, %g1, %i0
rtems_libio_check_is_open(iop);
200a0e4: c2 06 20 0c ld [ %i0 + 0xc ], %g1
200a0e8: 80 88 61 00 btst 0x100, %g1
200a0ec: 32 80 00 08 bne,a 200a10c <close+0x60> <== ALWAYS TAKEN
200a0f0: c2 06 20 30 ld [ %i0 + 0x30 ], %g1
200a0f4: 40 00 08 e2 call 200c47c <__errno> <== NOT EXECUTED
200a0f8: 01 00 00 00 nop <== NOT EXECUTED
200a0fc: 82 10 20 09 mov 9, %g1 ! 9 <PROM_START+0x9> <== NOT EXECUTED
200a100: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
200a104: 10 80 00 16 b 200a15c <close+0xb0> <== NOT EXECUTED
200a108: 90 10 3f ff mov -1, %o0 <== NOT EXECUTED
rc = RTEMS_SUCCESSFUL;
if ( iop->handlers->close_h )
200a10c: c2 00 60 04 ld [ %g1 + 4 ], %g1
200a110: 80 a0 60 00 cmp %g1, 0
200a114: 02 80 00 05 be 200a128 <close+0x7c> <== NEVER TAKEN
200a118: a0 10 20 00 clr %l0
rc = (*iop->handlers->close_h)( iop );
200a11c: 9f c0 40 00 call %g1
200a120: 90 10 00 18 mov %i0, %o0
200a124: a0 10 00 08 mov %o0, %l0
rtems_filesystem_freenode( &iop->pathinfo );
200a128: c2 06 20 18 ld [ %i0 + 0x18 ], %g1
200a12c: 80 a0 60 00 cmp %g1, 0
200a130: 02 80 00 08 be 200a150 <close+0xa4> <== NEVER TAKEN
200a134: 01 00 00 00 nop
200a138: c2 00 60 1c ld [ %g1 + 0x1c ], %g1
200a13c: 80 a0 60 00 cmp %g1, 0
200a140: 02 80 00 04 be 200a150 <close+0xa4> <== ALWAYS TAKEN
200a144: 01 00 00 00 nop
200a148: 9f c0 40 00 call %g1 <== NOT EXECUTED
200a14c: 90 06 20 10 add %i0, 0x10, %o0 <== NOT EXECUTED
rtems_libio_free( iop );
200a150: 40 00 00 e8 call 200a4f0 <rtems_libio_free>
200a154: 90 10 00 18 mov %i0, %o0
return rc;
200a158: 90 10 00 10 mov %l0, %o0
}
200a15c: 81 c7 e0 08 ret
200a160: 91 e8 00 08 restore %g0, %o0, %o0
0200bb90 <device_close>:
*/
int device_close(
rtems_libio_t *iop
)
{
200bb90: 9d e3 bf 88 save %sp, -120, %sp
rtems_libio_open_close_args_t args;
rtems_status_code status;
IMFS_jnode_t *the_jnode;
the_jnode = iop->file_info;
200bb94: c2 06 20 2c ld [ %i0 + 0x2c ], %g1
args.iop = iop;
200bb98: f0 27 bf ec st %i0, [ %fp + -20 ]
args.flags = 0;
200bb9c: c0 27 bf f0 clr [ %fp + -16 ]
args.mode = 0;
200bba0: c0 27 bf f4 clr [ %fp + -12 ]
status = rtems_io_close(
200bba4: d2 00 60 50 ld [ %g1 + 0x50 ], %o1
200bba8: d0 00 60 4c ld [ %g1 + 0x4c ], %o0
200bbac: 94 07 bf ec add %fp, -20, %o2
200bbb0: 40 00 01 26 call 200c048 <rtems_io_close>
200bbb4: b0 10 20 00 clr %i0
the_jnode->info.device.major,
the_jnode->info.device.minor,
(void *) &args
);
if ( status ) {
200bbb8: 80 a2 20 00 cmp %o0, 0
200bbbc: 02 80 00 05 be 200bbd0 <device_close+0x40> <== ALWAYS TAKEN
200bbc0: 01 00 00 00 nop
return rtems_deviceio_errno(status);
200bbc4: 7f ff ff a3 call 200ba50 <rtems_deviceio_errno> <== NOT EXECUTED
200bbc8: 01 00 00 00 nop <== NOT EXECUTED
200bbcc: b0 10 00 08 mov %o0, %i0 <== NOT EXECUTED
}
return 0;
}
200bbd0: 81 c7 e0 08 ret
200bbd4: 81 e8 00 00 restore
0200ba48 <device_ftruncate>:
rtems_libio_t *iop,
off_t length
)
{
return 0;
}
200ba48: 81 c3 e0 08 retl <== NOT EXECUTED
200ba4c: 90 10 20 00 clr %o0 <== NOT EXECUTED
0200ba84 <device_ioctl>:
int device_ioctl(
rtems_libio_t *iop,
uint32_t command,
void *buffer
)
{
200ba84: 9d e3 bf 88 save %sp, -120, %sp <== NOT EXECUTED
args.iop = iop;
args.command = command;
args.buffer = buffer;
the_jnode = iop->file_info;
200ba88: c2 06 20 2c ld [ %i0 + 0x2c ], %g1 <== NOT EXECUTED
rtems_libio_ioctl_args_t args;
rtems_status_code status;
IMFS_jnode_t *the_jnode;
args.iop = iop;
args.command = command;
200ba8c: f2 27 bf ec st %i1, [ %fp + -20 ] <== NOT EXECUTED
args.buffer = buffer;
200ba90: f4 27 bf f0 st %i2, [ %fp + -16 ] <== NOT EXECUTED
{
rtems_libio_ioctl_args_t args;
rtems_status_code status;
IMFS_jnode_t *the_jnode;
args.iop = iop;
200ba94: f0 27 bf e8 st %i0, [ %fp + -24 ] <== NOT EXECUTED
args.command = command;
args.buffer = buffer;
the_jnode = iop->file_info;
status = rtems_io_control(
200ba98: d2 00 60 50 ld [ %g1 + 0x50 ], %o1 <== NOT EXECUTED
200ba9c: d0 00 60 4c ld [ %g1 + 0x4c ], %o0 <== NOT EXECUTED
200baa0: 40 00 01 80 call 200c0a0 <rtems_io_control> <== NOT EXECUTED
200baa4: 94 07 bf e8 add %fp, -24, %o2 <== NOT EXECUTED
the_jnode->info.device.major,
the_jnode->info.device.minor,
(void *) &args
);
if ( status )
200baa8: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
200baac: 22 80 00 06 be,a 200bac4 <device_ioctl+0x40> <== NOT EXECUTED
200bab0: d0 07 bf f4 ld [ %fp + -12 ], %o0 <== NOT EXECUTED
return rtems_deviceio_errno(status);
200bab4: 7f ff ff e7 call 200ba50 <rtems_deviceio_errno> <== NOT EXECUTED
200bab8: 01 00 00 00 nop <== NOT EXECUTED
return args.ioctl_return;
}
200babc: 81 c7 e0 08 ret <== NOT EXECUTED
200bac0: 91 e8 00 08 restore %g0, %o0, %o0 <== NOT EXECUTED
200bac4: b0 10 00 08 mov %o0, %i0 <== NOT EXECUTED
200bac8: 81 c7 e0 08 ret <== NOT EXECUTED
200bacc: 81 e8 00 00 restore <== NOT EXECUTED
0200ba40 <device_lseek>:
off_t offset,
int whence
)
{
return offset;
}
200ba40: 81 c3 e0 08 retl <== NOT EXECUTED
200ba44: 90 10 00 09 mov %o1, %o0 <== NOT EXECUTED
0200bbd8 <device_open>:
rtems_libio_t *iop,
const char *pathname,
uint32_t flag,
uint32_t mode
)
{
200bbd8: 9d e3 bf 88 save %sp, -120, %sp
IMFS_jnode_t *the_jnode;
the_jnode = iop->file_info;
args.iop = iop;
args.flags = iop->flags;
200bbdc: c2 06 20 0c ld [ %i0 + 0xc ], %g1
{
rtems_libio_open_close_args_t args;
rtems_status_code status;
IMFS_jnode_t *the_jnode;
the_jnode = iop->file_info;
200bbe0: c4 06 20 2c ld [ %i0 + 0x2c ], %g2
args.iop = iop;
200bbe4: f0 27 bf ec st %i0, [ %fp + -20 ]
args.flags = iop->flags;
200bbe8: c2 27 bf f0 st %g1, [ %fp + -16 ]
args.mode = mode;
200bbec: f6 27 bf f4 st %i3, [ %fp + -12 ]
status = rtems_io_open(
200bbf0: d2 00 a0 50 ld [ %g2 + 0x50 ], %o1
200bbf4: d0 00 a0 4c ld [ %g2 + 0x4c ], %o0
200bbf8: 94 07 bf ec add %fp, -20, %o2
200bbfc: 40 00 01 3f call 200c0f8 <rtems_io_open>
200bc00: b0 10 20 00 clr %i0
the_jnode->info.device.major,
the_jnode->info.device.minor,
(void *) &args
);
if ( status )
200bc04: 80 a2 20 00 cmp %o0, 0
200bc08: 02 80 00 05 be 200bc1c <device_open+0x44> <== ALWAYS TAKEN
200bc0c: 01 00 00 00 nop
return rtems_deviceio_errno(status);
200bc10: 7f ff ff 90 call 200ba50 <rtems_deviceio_errno> <== NOT EXECUTED
200bc14: 01 00 00 00 nop <== NOT EXECUTED
200bc18: b0 10 00 08 mov %o0, %i0 <== NOT EXECUTED
return 0;
}
200bc1c: 81 c7 e0 08 ret
200bc20: 81 e8 00 00 restore
0200bb30 <device_read>:
ssize_t device_read(
rtems_libio_t *iop,
void *buffer,
size_t count
)
{
200bb30: 9d e3 bf 80 save %sp, -128, %sp <== NOT EXECUTED
args.iop = iop;
args.offset = iop->offset;
args.buffer = buffer;
args.count = count;
args.flags = iop->flags;
200bb34: c4 06 20 0c ld [ %i0 + 0xc ], %g2 <== NOT EXECUTED
IMFS_jnode_t *the_jnode;
the_jnode = iop->file_info;
args.iop = iop;
args.offset = iop->offset;
200bb38: c2 06 20 08 ld [ %i0 + 8 ], %g1 <== NOT EXECUTED
{
rtems_libio_rw_args_t args;
rtems_status_code status;
IMFS_jnode_t *the_jnode;
the_jnode = iop->file_info;
200bb3c: c6 06 20 2c ld [ %i0 + 0x2c ], %g3 <== NOT EXECUTED
args.iop = iop;
args.offset = iop->offset;
args.buffer = buffer;
200bb40: f2 27 bf e8 st %i1, [ %fp + -24 ] <== NOT EXECUTED
IMFS_jnode_t *the_jnode;
the_jnode = iop->file_info;
args.iop = iop;
args.offset = iop->offset;
200bb44: c2 27 bf e4 st %g1, [ %fp + -28 ] <== NOT EXECUTED
args.buffer = buffer;
args.count = count;
200bb48: f4 27 bf ec st %i2, [ %fp + -20 ] <== NOT EXECUTED
args.flags = iop->flags;
200bb4c: c4 27 bf f0 st %g2, [ %fp + -16 ] <== NOT EXECUTED
rtems_status_code status;
IMFS_jnode_t *the_jnode;
the_jnode = iop->file_info;
args.iop = iop;
200bb50: f0 27 bf e0 st %i0, [ %fp + -32 ] <== NOT EXECUTED
args.offset = iop->offset;
args.buffer = buffer;
args.count = count;
args.flags = iop->flags;
args.bytes_moved = 0;
200bb54: c0 27 bf f4 clr [ %fp + -12 ] <== NOT EXECUTED
status = rtems_io_read(
200bb58: d2 00 e0 50 ld [ %g3 + 0x50 ], %o1 <== NOT EXECUTED
200bb5c: d0 00 e0 4c ld [ %g3 + 0x4c ], %o0 <== NOT EXECUTED
200bb60: 40 00 01 7c call 200c150 <rtems_io_read> <== NOT EXECUTED
200bb64: 94 07 bf e0 add %fp, -32, %o2 <== NOT EXECUTED
the_jnode->info.device.major,
the_jnode->info.device.minor,
(void *) &args
);
if ( status )
200bb68: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
200bb6c: 22 80 00 06 be,a 200bb84 <device_read+0x54> <== NOT EXECUTED
200bb70: d0 07 bf f4 ld [ %fp + -12 ], %o0 <== NOT EXECUTED
return rtems_deviceio_errno(status);
200bb74: 7f ff ff b7 call 200ba50 <rtems_deviceio_errno> <== NOT EXECUTED
200bb78: 01 00 00 00 nop <== NOT EXECUTED
return (ssize_t) args.bytes_moved;
}
200bb7c: 81 c7 e0 08 ret <== NOT EXECUTED
200bb80: 91 e8 00 08 restore %g0, %o0, %o0 <== NOT EXECUTED
200bb84: b0 10 00 08 mov %o0, %i0 <== NOT EXECUTED
200bb88: 81 c7 e0 08 ret <== NOT EXECUTED
200bb8c: 81 e8 00 00 restore <== NOT EXECUTED
0200bad0 <device_write>:
ssize_t device_write(
rtems_libio_t *iop,
const void *buffer,
size_t count
)
{
200bad0: 9d e3 bf 80 save %sp, -128, %sp
args.iop = iop;
args.offset = iop->offset;
args.buffer = (void *) buffer;
args.count = count;
args.flags = iop->flags;
200bad4: c4 06 20 0c ld [ %i0 + 0xc ], %g2
IMFS_jnode_t *the_jnode;
the_jnode = iop->file_info;
args.iop = iop;
args.offset = iop->offset;
200bad8: c2 06 20 08 ld [ %i0 + 8 ], %g1
{
rtems_libio_rw_args_t args;
rtems_status_code status;
IMFS_jnode_t *the_jnode;
the_jnode = iop->file_info;
200badc: c6 06 20 2c ld [ %i0 + 0x2c ], %g3
args.iop = iop;
args.offset = iop->offset;
args.buffer = (void *) buffer;
200bae0: f2 27 bf e8 st %i1, [ %fp + -24 ]
IMFS_jnode_t *the_jnode;
the_jnode = iop->file_info;
args.iop = iop;
args.offset = iop->offset;
200bae4: c2 27 bf e4 st %g1, [ %fp + -28 ]
args.buffer = (void *) buffer;
args.count = count;
200bae8: f4 27 bf ec st %i2, [ %fp + -20 ]
args.flags = iop->flags;
200baec: c4 27 bf f0 st %g2, [ %fp + -16 ]
rtems_status_code status;
IMFS_jnode_t *the_jnode;
the_jnode = iop->file_info;
args.iop = iop;
200baf0: f0 27 bf e0 st %i0, [ %fp + -32 ]
args.offset = iop->offset;
args.buffer = (void *) buffer;
args.count = count;
args.flags = iop->flags;
args.bytes_moved = 0;
200baf4: c0 27 bf f4 clr [ %fp + -12 ]
status = rtems_io_write(
200baf8: d2 00 e0 50 ld [ %g3 + 0x50 ], %o1
200bafc: d0 00 e0 4c ld [ %g3 + 0x4c ], %o0
200bb00: 40 00 01 aa call 200c1a8 <rtems_io_write>
200bb04: 94 07 bf e0 add %fp, -32, %o2
the_jnode->info.device.major,
the_jnode->info.device.minor,
(void *) &args
);
if ( status )
200bb08: 80 a2 20 00 cmp %o0, 0
200bb0c: 22 80 00 06 be,a 200bb24 <device_write+0x54> <== ALWAYS TAKEN
200bb10: d0 07 bf f4 ld [ %fp + -12 ], %o0
return rtems_deviceio_errno(status);
200bb14: 7f ff ff cf call 200ba50 <rtems_deviceio_errno> <== NOT EXECUTED
200bb18: 01 00 00 00 nop <== NOT EXECUTED
return (ssize_t) args.bytes_moved;
}
200bb1c: 81 c7 e0 08 ret <== NOT EXECUTED
200bb20: 91 e8 00 08 restore %g0, %o0, %o0 <== NOT EXECUTED
200bb24: b0 10 00 08 mov %o0, %i0
200bb28: 81 c7 e0 08 ret
200bb2c: 81 e8 00 00 restore
02003be8 <drainOutput>:
/*
* Drain output queue
*/
static void
drainOutput (struct rtems_termios_tty *tty)
{
2003be8: 9d e3 bf 98 save %sp, -104, %sp
rtems_interrupt_level level;
rtems_status_code sc;
if (tty->device.outputUsesInterrupts != TERMIOS_POLLED) {
2003bec: c2 06 20 b4 ld [ %i0 + 0xb4 ], %g1
2003bf0: 80 a0 60 00 cmp %g1, 0
2003bf4: 02 80 00 1a be 2003c5c <drainOutput+0x74> <== ALWAYS TAKEN
2003bf8: 01 00 00 00 nop
rtems_interrupt_disable (level);
2003bfc: 7f ff f8 5c call 2001d6c <sparc_disable_interrupts> <== NOT EXECUTED
2003c00: 01 00 00 00 nop <== NOT EXECUTED
while (tty->rawOutBuf.Tail != tty->rawOutBuf.Head) {
tty->rawOutBufState = rob_wait;
2003c04: 10 80 00 0f b 2003c40 <drainOutput+0x58> <== NOT EXECUTED
2003c08: a0 10 20 02 mov 2, %l0 ! 2 <PROM_START+0x2> <== NOT EXECUTED
rtems_interrupt_enable (level);
2003c0c: 7f ff f8 5c call 2001d7c <sparc_enable_interrupts> <== NOT EXECUTED
2003c10: 01 00 00 00 nop <== NOT EXECUTED
sc = rtems_semaphore_obtain (tty->rawOutBuf.Semaphore,
2003c14: d0 06 20 8c ld [ %i0 + 0x8c ], %o0 <== NOT EXECUTED
2003c18: 92 10 20 00 clr %o1 <== NOT EXECUTED
2003c1c: 40 00 06 28 call 20054bc <rtems_semaphore_obtain> <== NOT EXECUTED
2003c20: 94 10 20 00 clr %o2 <== NOT EXECUTED
RTEMS_WAIT,
RTEMS_NO_TIMEOUT);
if (sc != RTEMS_SUCCESSFUL)
2003c24: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
2003c28: 02 80 00 04 be 2003c38 <drainOutput+0x50> <== NOT EXECUTED
2003c2c: 01 00 00 00 nop <== NOT EXECUTED
rtems_fatal_error_occurred (sc);
2003c30: 40 00 07 e3 call 2005bbc <rtems_fatal_error_occurred> <== NOT EXECUTED
2003c34: 01 00 00 00 nop <== NOT EXECUTED
rtems_interrupt_disable (level);
2003c38: 7f ff f8 4d call 2001d6c <sparc_disable_interrupts> <== NOT EXECUTED
2003c3c: 01 00 00 00 nop <== NOT EXECUTED
rtems_interrupt_level level;
rtems_status_code sc;
if (tty->device.outputUsesInterrupts != TERMIOS_POLLED) {
rtems_interrupt_disable (level);
while (tty->rawOutBuf.Tail != tty->rawOutBuf.Head) {
2003c40: c4 06 20 84 ld [ %i0 + 0x84 ], %g2 <== NOT EXECUTED
2003c44: c2 06 20 80 ld [ %i0 + 0x80 ], %g1 <== NOT EXECUTED
2003c48: 80 a0 80 01 cmp %g2, %g1 <== NOT EXECUTED
2003c4c: 32 bf ff f0 bne,a 2003c0c <drainOutput+0x24> <== NOT EXECUTED
2003c50: e0 26 20 94 st %l0, [ %i0 + 0x94 ] <== NOT EXECUTED
RTEMS_NO_TIMEOUT);
if (sc != RTEMS_SUCCESSFUL)
rtems_fatal_error_occurred (sc);
rtems_interrupt_disable (level);
}
rtems_interrupt_enable (level);
2003c54: 7f ff f8 4a call 2001d7c <sparc_enable_interrupts> <== NOT EXECUTED
2003c58: 91 e8 00 08 restore %g0, %o0, %o0 <== NOT EXECUTED
2003c5c: 81 c7 e0 08 ret
2003c60: 81 e8 00 00 restore
02003654 <echo>:
/*
* Echo a typed character
*/
static void
echo (unsigned char c, struct rtems_termios_tty *tty)
{
2003654: 9d e3 bf 90 save %sp, -112, %sp <== NOT EXECUTED
if ((tty->termios.c_lflag & ECHOCTL) && iscntrl(c) && (c != '\t') && (c != '\n')) {
2003658: c2 06 60 3c ld [ %i1 + 0x3c ], %g1 <== NOT EXECUTED
200365c: 80 88 62 00 btst 0x200, %g1 <== NOT EXECUTED
2003660: 02 80 00 1b be 20036cc <echo+0x78> <== NOT EXECUTED
2003664: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
2003668: 03 00 80 58 sethi %hi(0x2016000), %g1 <== NOT EXECUTED
200366c: c2 00 60 b0 ld [ %g1 + 0xb0 ], %g1 ! 20160b0 <__ctype_ptr><== NOT EXECUTED
2003670: 84 0e 20 ff and %i0, 0xff, %g2 <== NOT EXECUTED
2003674: c2 08 40 02 ldub [ %g1 + %g2 ], %g1 <== NOT EXECUTED
2003678: 80 88 60 20 btst 0x20, %g1 <== NOT EXECUTED
200367c: 22 80 00 15 be,a 20036d0 <echo+0x7c> <== NOT EXECUTED
2003680: 90 0a 20 ff and %o0, 0xff, %o0 <== NOT EXECUTED
2003684: 80 a0 a0 09 cmp %g2, 9 <== NOT EXECUTED
2003688: 02 80 00 11 be 20036cc <echo+0x78> <== NOT EXECUTED
200368c: 80 a0 a0 0a cmp %g2, 0xa <== NOT EXECUTED
2003690: 02 80 00 10 be 20036d0 <echo+0x7c> <== NOT EXECUTED
2003694: 90 0a 20 ff and %o0, 0xff, %o0 <== NOT EXECUTED
char echobuf[2];
echobuf[0] = '^';
echobuf[1] = c ^ 0x40;
2003698: 82 1e 20 40 xor %i0, 0x40, %g1 <== NOT EXECUTED
200369c: c2 2f bf f1 stb %g1, [ %fp + -15 ] <== NOT EXECUTED
echo (unsigned char c, struct rtems_termios_tty *tty)
{
if ((tty->termios.c_lflag & ECHOCTL) && iscntrl(c) && (c != '\t') && (c != '\n')) {
char echobuf[2];
echobuf[0] = '^';
20036a0: 82 10 20 5e mov 0x5e, %g1 <== NOT EXECUTED
echobuf[1] = c ^ 0x40;
rtems_termios_puts (echobuf, 2, tty);
20036a4: 90 07 bf f0 add %fp, -16, %o0 <== NOT EXECUTED
echo (unsigned char c, struct rtems_termios_tty *tty)
{
if ((tty->termios.c_lflag & ECHOCTL) && iscntrl(c) && (c != '\t') && (c != '\n')) {
char echobuf[2];
echobuf[0] = '^';
20036a8: c2 2f bf f0 stb %g1, [ %fp + -16 ] <== NOT EXECUTED
echobuf[1] = c ^ 0x40;
rtems_termios_puts (echobuf, 2, tty);
20036ac: 92 10 20 02 mov 2, %o1 <== NOT EXECUTED
20036b0: 7f ff ff 3b call 200339c <rtems_termios_puts> <== NOT EXECUTED
20036b4: 94 10 00 19 mov %i1, %o2 <== NOT EXECUTED
tty->column += 2;
20036b8: c2 06 60 28 ld [ %i1 + 0x28 ], %g1 <== NOT EXECUTED
20036bc: 82 00 60 02 add %g1, 2, %g1 <== NOT EXECUTED
20036c0: c2 26 60 28 st %g1, [ %i1 + 0x28 ] <== NOT EXECUTED
20036c4: 81 c7 e0 08 ret <== NOT EXECUTED
20036c8: 81 e8 00 00 restore <== NOT EXECUTED
}
else {
oproc (c, tty);
20036cc: 90 0a 20 ff and %o0, 0xff, %o0 <== NOT EXECUTED
20036d0: 7f ff ff 7f call 20034cc <oproc> <== NOT EXECUTED
20036d4: 92 10 00 19 mov %i1, %o1 <== NOT EXECUTED
20036d8: 81 c7 e0 08 ret <== NOT EXECUTED
20036dc: 81 e8 00 00 restore <== NOT EXECUTED
020036e0 <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)
{
20036e0: 9d e3 bf 98 save %sp, -104, %sp <== NOT EXECUTED
if (tty->ccount == 0)
20036e4: c2 06 20 20 ld [ %i0 + 0x20 ], %g1 <== NOT EXECUTED
20036e8: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
20036ec: 02 80 00 0a be 2003714 <erase+0x34> <== NOT EXECUTED
20036f0: a0 10 00 18 mov %i0, %l0 <== NOT EXECUTED
return;
if (lineFlag) {
20036f4: 80 a6 60 00 cmp %i1, 0 <== NOT EXECUTED
20036f8: 02 80 00 78 be 20038d8 <erase+0x1f8> <== NOT EXECUTED
20036fc: 03 00 80 58 sethi %hi(0x2016000), %g1 <== NOT EXECUTED
if (!(tty->termios.c_lflag & ECHO)) {
2003700: c2 06 20 3c ld [ %i0 + 0x3c ], %g1 <== NOT EXECUTED
2003704: 80 88 60 08 btst 8, %g1 <== NOT EXECUTED
2003708: 32 80 00 05 bne,a 200371c <erase+0x3c> <== NOT EXECUTED
200370c: 80 88 60 10 btst 0x10, %g1 <== NOT EXECUTED
tty->ccount = 0;
2003710: c0 26 20 20 clr [ %i0 + 0x20 ] <== NOT EXECUTED
2003714: 81 c7 e0 08 ret <== NOT EXECUTED
2003718: 81 e8 00 00 restore <== NOT EXECUTED
return;
}
if (!(tty->termios.c_lflag & ECHOE)) {
200371c: 12 80 00 6f bne 20038d8 <erase+0x1f8> <== NOT EXECUTED
2003720: 03 00 80 58 sethi %hi(0x2016000), %g1 <== NOT EXECUTED
tty->ccount = 0;
echo (tty->termios.c_cc[VKILL], tty);
2003724: 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;
2003728: c0 26 20 20 clr [ %i0 + 0x20 ] <== NOT EXECUTED
echo (tty->termios.c_cc[VKILL], tty);
200372c: 7f ff ff ca call 2003654 <echo> <== NOT EXECUTED
2003730: 92 10 00 18 mov %i0, %o1 <== NOT EXECUTED
if (tty->termios.c_lflag & ECHOK)
2003734: c2 06 20 3c ld [ %i0 + 0x3c ], %g1 <== NOT EXECUTED
echo ('\n', tty);
2003738: b2 10 00 18 mov %i0, %i1 <== NOT EXECUTED
return;
}
if (!(tty->termios.c_lflag & ECHOE)) {
tty->ccount = 0;
echo (tty->termios.c_cc[VKILL], tty);
if (tty->termios.c_lflag & ECHOK)
200373c: 80 88 60 20 btst 0x20, %g1 <== NOT EXECUTED
2003740: 02 bf ff f5 be 2003714 <erase+0x34> <== NOT EXECUTED
2003744: b0 10 20 0a mov 0xa, %i0 <== NOT EXECUTED
2003748: 30 80 00 0f b,a 2003784 <erase+0xa4> <== NOT EXECUTED
}
}
while (tty->ccount) {
unsigned char c = tty->cbuf[--tty->ccount];
if (tty->termios.c_lflag & ECHO) {
200374c: c4 04 20 3c ld [ %l0 + 0x3c ], %g2 <== NOT EXECUTED
echo ('\n', tty);
return;
}
}
while (tty->ccount) {
unsigned char c = tty->cbuf[--tty->ccount];
2003750: 86 00 ff ff add %g3, -1, %g3 <== NOT EXECUTED
2003754: c6 24 20 20 st %g3, [ %l0 + 0x20 ] <== NOT EXECUTED
if (tty->termios.c_lflag & ECHO) {
2003758: 80 88 a0 08 btst 8, %g2 <== NOT EXECUTED
200375c: 02 80 00 5a be 20038c4 <erase+0x1e4> <== NOT EXECUTED
2003760: c2 08 40 03 ldub [ %g1 + %g3 ], %g1 <== NOT EXECUTED
if (!lineFlag && !(tty->termios.c_lflag & ECHOE)) {
2003764: 80 a6 60 00 cmp %i1, 0 <== NOT EXECUTED
2003768: 12 80 00 09 bne 200378c <erase+0xac> <== NOT EXECUTED
200376c: b0 08 60 ff and %g1, 0xff, %i0 <== NOT EXECUTED
2003770: 80 88 a0 10 btst 0x10, %g2 <== NOT EXECUTED
2003774: 12 80 00 07 bne 2003790 <erase+0xb0> <== NOT EXECUTED
2003778: 80 a6 20 09 cmp %i0, 9 <== NOT EXECUTED
echo (tty->termios.c_cc[VERASE], tty);
200377c: f0 0c 20 43 ldub [ %l0 + 0x43 ], %i0 <== NOT EXECUTED
2003780: b2 10 00 10 mov %l0, %i1 <== NOT EXECUTED
2003784: 7f ff ff b4 call 2003654 <echo> <== NOT EXECUTED
2003788: 81 e8 00 00 restore <== NOT EXECUTED
}
else if (c == '\t') {
200378c: 80 a6 20 09 cmp %i0, 9 <== NOT EXECUTED
2003790: 32 80 00 29 bne,a 2003834 <erase+0x154> <== NOT EXECUTED
2003794: c2 04 40 00 ld [ %l1 ], %g1 <== NOT EXECUTED
c = tty->cbuf[i++];
if (c == '\t') {
col = (col | 7) + 1;
}
else if (iscntrl (c)) {
if (tty->termios.c_lflag & ECHOCTL)
2003798: 9a 08 a2 00 and %g2, 0x200, %o5 <== NOT EXECUTED
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;
200379c: f0 04 20 2c ld [ %l0 + 0x2c ], %i0 <== NOT EXECUTED
while (i != tty->ccount) {
c = tty->cbuf[i++];
if (c == '\t') {
col = (col | 7) + 1;
}
else if (iscntrl (c)) {
20037a0: c8 04 40 00 ld [ %l1 ], %g4 <== NOT EXECUTED
20037a4: 10 80 00 12 b 20037ec <erase+0x10c> <== NOT EXECUTED
20037a8: 84 10 20 00 clr %g2 <== NOT EXECUTED
/*
* Find the character before the tab
*/
while (i != tty->ccount) {
c = tty->cbuf[i++];
if (c == '\t') {
20037ac: c2 08 40 02 ldub [ %g1 + %g2 ], %g1 <== NOT EXECUTED
20037b0: 80 a0 60 09 cmp %g1, 9 <== NOT EXECUTED
20037b4: 32 80 00 05 bne,a 20037c8 <erase+0xe8> <== NOT EXECUTED
20037b8: c2 09 00 01 ldub [ %g4 + %g1 ], %g1 <== NOT EXECUTED
col = (col | 7) + 1;
20037bc: 82 16 20 07 or %i0, 7, %g1 <== NOT EXECUTED
20037c0: 10 80 00 0a b 20037e8 <erase+0x108> <== NOT EXECUTED
20037c4: b0 00 60 01 add %g1, 1, %i0 <== NOT EXECUTED
}
else if (iscntrl (c)) {
20037c8: 80 88 60 20 btst 0x20, %g1 <== NOT EXECUTED
20037cc: 22 80 00 07 be,a 20037e8 <erase+0x108> <== NOT EXECUTED
20037d0: b0 06 20 01 inc %i0 <== NOT EXECUTED
if (tty->termios.c_lflag & ECHOCTL)
20037d4: 80 a3 60 00 cmp %o5, 0 <== NOT EXECUTED
20037d8: 32 80 00 04 bne,a 20037e8 <erase+0x108> <== NOT EXECUTED
20037dc: b0 06 20 02 add %i0, 2, %i0 <== NOT EXECUTED
/*
* Find the character before the tab
*/
while (i != tty->ccount) {
c = tty->cbuf[i++];
20037e0: 10 80 00 03 b 20037ec <erase+0x10c> <== NOT EXECUTED
20037e4: 84 00 a0 01 inc %g2 <== NOT EXECUTED
20037e8: 84 00 a0 01 inc %g2 <== NOT EXECUTED
int i = 0;
/*
* Find the character before the tab
*/
while (i != tty->ccount) {
20037ec: 80 a0 80 03 cmp %g2, %g3 <== NOT EXECUTED
20037f0: 32 bf ff ef bne,a 20037ac <erase+0xcc> <== NOT EXECUTED
20037f4: c2 04 20 1c ld [ %l0 + 0x1c ], %g1 <== NOT EXECUTED
}
/*
* Back up over the tab
*/
while (tty->column > col) {
20037f8: 10 80 00 08 b 2003818 <erase+0x138> <== NOT EXECUTED
20037fc: c2 04 20 28 ld [ %l0 + 0x28 ], %g1 <== NOT EXECUTED
rtems_termios_puts ("\b", 1, tty);
2003800: 7f ff fe e7 call 200339c <rtems_termios_puts> <== NOT EXECUTED
2003804: 01 00 00 00 nop <== NOT EXECUTED
tty->column--;
2003808: c2 04 20 28 ld [ %l0 + 0x28 ], %g1 <== NOT EXECUTED
200380c: 82 00 7f ff add %g1, -1, %g1 <== NOT EXECUTED
2003810: c2 24 20 28 st %g1, [ %l0 + 0x28 ] <== NOT EXECUTED
}
/*
* Back up over the tab
*/
while (tty->column > col) {
2003814: c2 04 20 28 ld [ %l0 + 0x28 ], %g1 <== NOT EXECUTED
rtems_termios_puts ("\b", 1, tty);
2003818: 90 10 00 13 mov %l3, %o0 <== NOT EXECUTED
200381c: 92 10 20 01 mov 1, %o1 <== NOT EXECUTED
}
/*
* Back up over the tab
*/
while (tty->column > col) {
2003820: 80 a0 40 18 cmp %g1, %i0 <== NOT EXECUTED
2003824: 14 bf ff f7 bg 2003800 <erase+0x120> <== NOT EXECUTED
2003828: 94 10 00 10 mov %l0, %o2 <== NOT EXECUTED
if (tty->column)
tty->column--;
}
}
}
if (!lineFlag)
200382c: 10 80 00 27 b 20038c8 <erase+0x1e8> <== NOT EXECUTED
2003830: 80 a6 60 00 cmp %i1, 0 <== NOT EXECUTED
rtems_termios_puts ("\b", 1, tty);
tty->column--;
}
}
else {
if (iscntrl (c) && (tty->termios.c_lflag & ECHOCTL)) {
2003834: c2 08 40 18 ldub [ %g1 + %i0 ], %g1 <== NOT EXECUTED
2003838: 80 88 60 20 btst 0x20, %g1 <== NOT EXECUTED
200383c: 22 80 00 10 be,a 200387c <erase+0x19c> <== NOT EXECUTED
2003840: c2 04 40 00 ld [ %l1 ], %g1 <== NOT EXECUTED
2003844: 80 88 a2 00 btst 0x200, %g2 <== NOT EXECUTED
2003848: 22 80 00 0d be,a 200387c <erase+0x19c> <== NOT EXECUTED
200384c: c2 04 40 00 ld [ %l1 ], %g1 <== NOT EXECUTED
rtems_termios_puts ("\b \b", 3, tty);
2003850: 90 10 00 12 mov %l2, %o0 <== NOT EXECUTED
2003854: 92 10 20 03 mov 3, %o1 <== NOT EXECUTED
2003858: 7f ff fe d1 call 200339c <rtems_termios_puts> <== NOT EXECUTED
200385c: 94 10 00 10 mov %l0, %o2 <== NOT EXECUTED
if (tty->column)
2003860: c2 04 20 28 ld [ %l0 + 0x28 ], %g1 <== NOT EXECUTED
2003864: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
2003868: 22 80 00 05 be,a 200387c <erase+0x19c> <== NOT EXECUTED
200386c: c2 04 40 00 ld [ %l1 ], %g1 <== NOT EXECUTED
tty->column--;
2003870: 82 00 7f ff add %g1, -1, %g1 <== NOT EXECUTED
2003874: c2 24 20 28 st %g1, [ %l0 + 0x28 ] <== NOT EXECUTED
}
if (!iscntrl (c) || (tty->termios.c_lflag & ECHOCTL)) {
2003878: c2 04 40 00 ld [ %l1 ], %g1 <== NOT EXECUTED
200387c: c2 08 40 18 ldub [ %g1 + %i0 ], %g1 <== NOT EXECUTED
2003880: 80 88 60 20 btst 0x20, %g1 <== NOT EXECUTED
2003884: 02 80 00 07 be 20038a0 <erase+0x1c0> <== NOT EXECUTED
2003888: 90 10 00 12 mov %l2, %o0 <== NOT EXECUTED
200388c: c2 04 20 3c ld [ %l0 + 0x3c ], %g1 <== NOT EXECUTED
2003890: 80 88 62 00 btst 0x200, %g1 <== NOT EXECUTED
2003894: 02 80 00 0d be 20038c8 <erase+0x1e8> <== NOT EXECUTED
2003898: 80 a6 60 00 cmp %i1, 0 <== NOT EXECUTED
rtems_termios_puts ("\b \b", 3, tty);
200389c: 90 10 00 12 mov %l2, %o0 <== NOT EXECUTED
20038a0: 92 10 20 03 mov 3, %o1 <== NOT EXECUTED
20038a4: 7f ff fe be call 200339c <rtems_termios_puts> <== NOT EXECUTED
20038a8: 94 10 00 10 mov %l0, %o2 <== NOT EXECUTED
if (tty->column)
20038ac: c2 04 20 28 ld [ %l0 + 0x28 ], %g1 <== NOT EXECUTED
20038b0: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
20038b4: 02 80 00 05 be 20038c8 <erase+0x1e8> <== NOT EXECUTED
20038b8: 80 a6 60 00 cmp %i1, 0 <== NOT EXECUTED
tty->column--;
20038bc: 82 00 7f ff add %g1, -1, %g1 <== NOT EXECUTED
20038c0: c2 24 20 28 st %g1, [ %l0 + 0x28 ] <== NOT EXECUTED
}
}
}
if (!lineFlag)
20038c4: 80 a6 60 00 cmp %i1, 0 <== NOT EXECUTED
20038c8: 32 80 00 0a bne,a 20038f0 <erase+0x210> <== NOT EXECUTED
20038cc: c6 04 20 20 ld [ %l0 + 0x20 ], %g3 <== NOT EXECUTED
20038d0: 81 c7 e0 08 ret <== NOT EXECUTED
20038d4: 81 e8 00 00 restore <== NOT EXECUTED
20038d8: a2 10 60 b0 or %g1, 0xb0, %l1 <== NOT EXECUTED
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);
20038dc: 03 00 80 53 sethi %hi(0x2014c00), %g1 <== NOT EXECUTED
20038e0: a4 10 62 58 or %g1, 0x258, %l2 ! 2014e58 <pollCallbacks.4767+0x398><== NOT EXECUTED
/*
* Back up over the tab
*/
while (tty->column > col) {
rtems_termios_puts ("\b", 1, tty);
20038e4: 03 00 80 53 sethi %hi(0x2014c00), %g1 <== NOT EXECUTED
20038e8: a6 10 62 50 or %g1, 0x250, %l3 ! 2014e50 <pollCallbacks.4767+0x390><== NOT EXECUTED
if (tty->termios.c_lflag & ECHOK)
echo ('\n', tty);
return;
}
}
while (tty->ccount) {
20038ec: c6 04 20 20 ld [ %l0 + 0x20 ], %g3 <== NOT EXECUTED
20038f0: 80 a0 e0 00 cmp %g3, 0 <== NOT EXECUTED
20038f4: 32 bf ff 96 bne,a 200374c <erase+0x6c> <== NOT EXECUTED
20038f8: c2 04 20 1c ld [ %l0 + 0x1c ], %g1 <== NOT EXECUTED
20038fc: 81 c7 e0 08 ret <== NOT EXECUTED
2003900: 81 e8 00 00 restore <== NOT EXECUTED
0200a178 <free>:
void free(
void *ptr
)
{
MSBUMP(free_calls, 1);
200a178: 9d e3 bf 98 save %sp, -104, %sp
200a17c: 05 00 80 5a sethi %hi(0x2016800), %g2
200a180: 84 10 a0 30 or %g2, 0x30, %g2 ! 2016830 <rtems_malloc_statistics>
200a184: c2 00 a0 0c ld [ %g2 + 0xc ], %g1
200a188: b2 10 00 18 mov %i0, %i1
200a18c: 82 00 60 01 inc %g1
if ( !ptr )
200a190: 80 a6 20 00 cmp %i0, 0
200a194: 02 80 00 21 be 200a218 <free+0xa0>
200a198: c2 20 a0 0c st %g1, [ %g2 + 0xc ]
/*
* Do not attempt to free memory if in a critical section or ISR.
*/
if ( _System_state_Is_up(_System_state_Get()) &&
200a19c: 03 00 80 5a sethi %hi(0x2016800), %g1
200a1a0: c2 00 63 44 ld [ %g1 + 0x344 ], %g1 ! 2016b44 <_System_state_Current>
200a1a4: 80 a0 60 03 cmp %g1, 3
200a1a8: 12 80 00 09 bne 200a1cc <free+0x54> <== NEVER TAKEN
200a1ac: 03 00 80 59 sethi %hi(0x2016400), %g1
200a1b0: 40 00 01 2b call 200a65c <malloc_is_system_state_OK>
200a1b4: 01 00 00 00 nop
200a1b8: 80 8a 20 ff btst 0xff, %o0
200a1bc: 12 80 00 04 bne 200a1cc <free+0x54> <== ALWAYS TAKEN
200a1c0: 03 00 80 59 sethi %hi(0x2016400), %g1
!malloc_is_system_state_OK() ) {
malloc_deferred_free(ptr);
200a1c4: 40 00 01 39 call 200a6a8 <malloc_deferred_free> <== NOT EXECUTED
200a1c8: 81 e8 00 00 restore <== NOT EXECUTED
#endif
/*
* If configured, update the statistics
*/
if ( rtems_malloc_statistics_helpers )
200a1cc: c2 00 61 64 ld [ %g1 + 0x164 ], %g1
200a1d0: 80 a0 60 00 cmp %g1, 0
200a1d4: 02 80 00 06 be 200a1ec <free+0x74> <== ALWAYS TAKEN
200a1d8: 37 00 80 59 sethi %hi(0x2016400), %i3
(*rtems_malloc_statistics_helpers->at_free)(ptr);
200a1dc: c2 00 60 08 ld [ %g1 + 8 ], %g1 <== NOT EXECUTED
200a1e0: 9f c0 40 00 call %g1 <== NOT EXECUTED
200a1e4: 90 10 00 19 mov %i1, %o0 <== NOT EXECUTED
if ( !_Protected_heap_Free( &RTEMS_Malloc_Heap, ptr ) ) {
200a1e8: 37 00 80 59 sethi %hi(0x2016400), %i3 <== NOT EXECUTED
200a1ec: 92 10 00 19 mov %i1, %o1
200a1f0: 40 00 04 c1 call 200b4f4 <_Protected_heap_Free>
200a1f4: 90 16 e3 d8 or %i3, 0x3d8, %o0
200a1f8: 80 8a 20 ff btst 0xff, %o0
200a1fc: 12 80 00 07 bne 200a218 <free+0xa0> <== ALWAYS TAKEN
200a200: 82 16 e3 d8 or %i3, 0x3d8, %g1
printk( "Program heap: free of bad pointer %p -- range %p - %p \n",
200a204: f6 00 60 1c ld [ %g1 + 0x1c ], %i3 <== NOT EXECUTED
200a208: f4 00 60 18 ld [ %g1 + 0x18 ], %i2 <== NOT EXECUTED
200a20c: 31 00 80 54 sethi %hi(0x2015000), %i0 <== NOT EXECUTED
200a210: 7f ff e2 d3 call 2002d5c <printk> <== NOT EXECUTED
200a214: 91 ee 21 e0 restore %i0, 0x1e0, %o0 <== NOT EXECUTED
200a218: 81 c7 e0 08 ret
200a21c: 81 e8 00 00 restore
02013cc0 <fstat>:
int fstat(
int fd,
struct stat *sbuf
)
{
2013cc0: 9d e3 bf 98 save %sp, -104, %sp
/*
* Check to see if we were passed a valid pointer.
*/
if ( !sbuf )
2013cc4: 80 a6 60 00 cmp %i1, 0
2013cc8: 32 80 00 06 bne,a 2013ce0 <fstat+0x20> <== ALWAYS TAKEN
2013ccc: 03 00 80 56 sethi %hi(0x2015800), %g1
rtems_set_errno_and_return_minus_one( EFAULT );
2013cd0: 7f ff e1 eb call 200c47c <__errno> <== NOT EXECUTED
2013cd4: 01 00 00 00 nop <== NOT EXECUTED
2013cd8: 10 80 00 2a b 2013d80 <fstat+0xc0> <== NOT EXECUTED
2013cdc: 82 10 20 0e mov 0xe, %g1 ! e <PROM_START+0xe> <== NOT EXECUTED
/*
* Now process the stat() request.
*/
iop = rtems_libio_iop( fd );
2013ce0: c2 00 63 48 ld [ %g1 + 0x348 ], %g1
2013ce4: 80 a6 00 01 cmp %i0, %g1
2013ce8: 1a 80 00 23 bcc 2013d74 <fstat+0xb4> <== NEVER TAKEN
2013cec: 03 00 80 59 sethi %hi(0x2016400), %g1
2013cf0: c6 00 63 cc ld [ %g1 + 0x3cc ], %g3 ! 20167cc <rtems_libio_iops>
2013cf4: 85 2e 20 02 sll %i0, 2, %g2
2013cf8: 83 2e 20 04 sll %i0, 4, %g1
2013cfc: 82 20 40 02 sub %g1, %g2, %g1
2013d00: 82 00 40 18 add %g1, %i0, %g1
2013d04: 83 28 60 02 sll %g1, 2, %g1
2013d08: b0 00 c0 01 add %g3, %g1, %i0
rtems_libio_check_fd( fd );
rtems_libio_check_is_open(iop);
2013d0c: c2 06 20 0c ld [ %i0 + 0xc ], %g1
2013d10: 80 88 61 00 btst 0x100, %g1
2013d14: 02 80 00 18 be 2013d74 <fstat+0xb4> <== NEVER TAKEN
2013d18: 01 00 00 00 nop
if ( !iop->handlers )
2013d1c: c2 06 20 30 ld [ %i0 + 0x30 ], %g1
2013d20: 80 a0 60 00 cmp %g1, 0
2013d24: 02 80 00 14 be 2013d74 <fstat+0xb4> <== NEVER TAKEN
2013d28: 01 00 00 00 nop
rtems_set_errno_and_return_minus_one( EBADF );
if ( !iop->handlers->fstat_h )
2013d2c: c2 00 60 18 ld [ %g1 + 0x18 ], %g1
2013d30: 80 a0 60 00 cmp %g1, 0
2013d34: 12 80 00 06 bne 2013d4c <fstat+0x8c> <== ALWAYS TAKEN
2013d38: 92 10 20 00 clr %o1
rtems_set_errno_and_return_minus_one( ENOTSUP );
2013d3c: 7f ff e1 d0 call 200c47c <__errno> <== NOT EXECUTED
2013d40: 01 00 00 00 nop <== NOT EXECUTED
2013d44: 10 80 00 0f b 2013d80 <fstat+0xc0> <== NOT EXECUTED
2013d48: 82 10 20 86 mov 0x86, %g1 ! 86 <PROM_START+0x86> <== NOT EXECUTED
/*
* Zero out the stat structure so the various support
* versions of stat don't have to.
*/
memset( sbuf, 0, sizeof(struct stat) );
2013d4c: 94 10 20 50 mov 0x50, %o2
2013d50: 7f ff e3 f6 call 200cd28 <memset>
2013d54: 90 10 00 19 mov %i1, %o0
return (*iop->handlers->fstat_h)( &iop->pathinfo, sbuf );
2013d58: c2 06 20 30 ld [ %i0 + 0x30 ], %g1
2013d5c: 90 06 20 10 add %i0, 0x10, %o0
2013d60: c2 00 60 18 ld [ %g1 + 0x18 ], %g1
2013d64: 9f c0 40 00 call %g1
2013d68: 92 10 00 19 mov %i1, %o1
}
2013d6c: 81 c7 e0 08 ret
2013d70: 91 e8 00 08 restore %g0, %o0, %o0
/*
* Now process the stat() request.
*/
iop = rtems_libio_iop( fd );
rtems_libio_check_fd( fd );
2013d74: 7f ff e1 c2 call 200c47c <__errno> <== NOT EXECUTED
2013d78: 01 00 00 00 nop <== NOT EXECUTED
2013d7c: 82 10 20 09 mov 9, %g1 ! 9 <PROM_START+0x9> <== NOT EXECUTED
2013d80: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
2013d84: 10 bf ff fa b 2013d6c <fstat+0xac> <== NOT EXECUTED
2013d88: 90 10 3f ff mov -1, %o0 <== NOT EXECUTED
0200a220 <ftruncate>:
int ftruncate(
int fd,
off_t length
)
{
200a220: 9d e3 bf 88 save %sp, -120, %sp <== NOT EXECUTED
rtems_libio_t *iop;
rtems_filesystem_location_info_t loc;
rtems_libio_check_fd( fd );
200a224: 03 00 80 56 sethi %hi(0x2015800), %g1 <== NOT EXECUTED
200a228: c2 00 63 48 ld [ %g1 + 0x348 ], %g1 ! 2015b48 <rtems_libio_number_iops><== NOT EXECUTED
200a22c: 80 a6 00 01 cmp %i0, %g1 <== NOT EXECUTED
200a230: 1a 80 00 0e bcc 200a268 <ftruncate+0x48> <== NOT EXECUTED
200a234: 01 00 00 00 nop <== NOT EXECUTED
iop = rtems_libio_iop( fd );
200a238: 03 00 80 59 sethi %hi(0x2016400), %g1 <== NOT EXECUTED
200a23c: c6 00 63 cc ld [ %g1 + 0x3cc ], %g3 ! 20167cc <rtems_libio_iops><== NOT EXECUTED
200a240: 85 2e 20 02 sll %i0, 2, %g2 <== NOT EXECUTED
200a244: 83 2e 20 04 sll %i0, 4, %g1 <== NOT EXECUTED
200a248: 82 20 40 02 sub %g1, %g2, %g1 <== NOT EXECUTED
200a24c: 82 00 40 18 add %g1, %i0, %g1 <== NOT EXECUTED
200a250: 83 28 60 02 sll %g1, 2, %g1 <== NOT EXECUTED
200a254: b0 00 c0 01 add %g3, %g1, %i0 <== NOT EXECUTED
rtems_libio_check_is_open(iop);
200a258: c2 06 20 0c ld [ %i0 + 0xc ], %g1 <== NOT EXECUTED
200a25c: 80 88 61 00 btst 0x100, %g1 <== NOT EXECUTED
200a260: 12 80 00 06 bne 200a278 <ftruncate+0x58> <== NOT EXECUTED
200a264: a0 07 bf e8 add %fp, -24, %l0 <== NOT EXECUTED
200a268: 40 00 08 85 call 200c47c <__errno> <== NOT EXECUTED
200a26c: 01 00 00 00 nop <== NOT EXECUTED
200a270: 10 80 00 22 b 200a2f8 <ftruncate+0xd8> <== NOT EXECUTED
200a274: 82 10 20 09 mov 9, %g1 ! 9 <PROM_START+0x9> <== NOT EXECUTED
/*
* Make sure we are not working on a directory
*/
loc = iop->pathinfo;
200a278: 92 06 20 10 add %i0, 0x10, %o1 <== NOT EXECUTED
200a27c: 90 10 00 10 mov %l0, %o0 <== NOT EXECUTED
200a280: 40 00 0a 71 call 200cc44 <memcpy> <== NOT EXECUTED
200a284: 94 10 20 10 mov 0x10, %o2 <== NOT EXECUTED
if ( !loc.ops->node_type_h )
200a288: c2 07 bf f0 ld [ %fp + -16 ], %g1 <== NOT EXECUTED
200a28c: c2 00 60 10 ld [ %g1 + 0x10 ], %g1 <== NOT EXECUTED
200a290: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
200a294: 02 80 00 16 be 200a2ec <ftruncate+0xcc> <== NOT EXECUTED
200a298: 01 00 00 00 nop <== NOT EXECUTED
rtems_set_errno_and_return_minus_one( ENOTSUP );
if ( (*loc.ops->node_type_h)( &loc ) == RTEMS_FILESYSTEM_DIRECTORY )
200a29c: 9f c0 40 00 call %g1 <== NOT EXECUTED
200a2a0: 90 10 00 10 mov %l0, %o0 <== NOT EXECUTED
200a2a4: 80 a2 20 01 cmp %o0, 1 <== NOT EXECUTED
200a2a8: 32 80 00 06 bne,a 200a2c0 <ftruncate+0xa0> <== NOT EXECUTED
200a2ac: c2 06 20 0c ld [ %i0 + 0xc ], %g1 <== NOT EXECUTED
rtems_set_errno_and_return_minus_one( EISDIR );
200a2b0: 40 00 08 73 call 200c47c <__errno> <== NOT EXECUTED
200a2b4: 01 00 00 00 nop <== NOT EXECUTED
200a2b8: 10 80 00 10 b 200a2f8 <ftruncate+0xd8> <== NOT EXECUTED
200a2bc: 82 10 20 15 mov 0x15, %g1 ! 15 <PROM_START+0x15> <== NOT EXECUTED
rtems_libio_check_permissions( iop, LIBIO_FLAGS_WRITE );
200a2c0: 80 88 60 04 btst 4, %g1 <== NOT EXECUTED
200a2c4: 32 80 00 06 bne,a 200a2dc <ftruncate+0xbc> <== NOT EXECUTED
200a2c8: c2 06 20 30 ld [ %i0 + 0x30 ], %g1 <== NOT EXECUTED
200a2cc: 40 00 08 6c call 200c47c <__errno> <== NOT EXECUTED
200a2d0: 01 00 00 00 nop <== NOT EXECUTED
200a2d4: 10 80 00 09 b 200a2f8 <ftruncate+0xd8> <== NOT EXECUTED
200a2d8: 82 10 20 16 mov 0x16, %g1 ! 16 <PROM_START+0x16> <== NOT EXECUTED
if ( !iop->handlers->ftruncate_h )
200a2dc: c2 00 60 20 ld [ %g1 + 0x20 ], %g1 <== NOT EXECUTED
200a2e0: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
200a2e4: 32 80 00 08 bne,a 200a304 <ftruncate+0xe4> <== NOT EXECUTED
200a2e8: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
rtems_set_errno_and_return_minus_one( ENOTSUP );
200a2ec: 40 00 08 64 call 200c47c <__errno> <== NOT EXECUTED
200a2f0: 01 00 00 00 nop <== NOT EXECUTED
200a2f4: 82 10 20 86 mov 0x86, %g1 ! 86 <PROM_START+0x86> <== NOT EXECUTED
200a2f8: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
200a2fc: 10 80 00 04 b 200a30c <ftruncate+0xec> <== NOT EXECUTED
200a300: 90 10 3f ff mov -1, %o0 <== NOT EXECUTED
return (*iop->handlers->ftruncate_h)( iop, length );
200a304: 9f c0 40 00 call %g1 <== NOT EXECUTED
200a308: 92 10 00 19 mov %i1, %o1 <== NOT EXECUTED
}
200a30c: 81 c7 e0 08 ret <== NOT EXECUTED
200a310: 91 e8 00 08 restore %g0, %o0, %o0 <== NOT EXECUTED
020175ac <getpid>:
*/
pid_t getpid( void )
{
return _Objects_Local_node;
}
20175ac: 81 c3 e0 08 retl <== NOT EXECUTED
20175b0: 90 10 20 01 mov 1, %o0 ! 1 <PROM_START+0x1> <== NOT EXECUTED
0200a314 <gettimeofday>:
int gettimeofday(
struct timeval *tp,
void * __tz
)
{
200a314: 9d e3 bf 90 save %sp, -112, %sp
/* struct timezone* tzp = (struct timezone*) __tz; */
if ( !tp ) {
200a318: 80 a6 20 00 cmp %i0, 0
200a31c: 12 80 00 08 bne 200a33c <gettimeofday+0x28> <== ALWAYS TAKEN
200a320: 01 00 00 00 nop
errno = EFAULT;
200a324: 40 00 08 56 call 200c47c <__errno> <== NOT EXECUTED
200a328: b0 10 3f ff mov -1, %i0 ! ffffffff <RAM_END+0xfdbfffff> <== NOT EXECUTED
200a32c: 82 10 20 0e mov 0xe, %g1 <== NOT EXECUTED
200a330: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
200a334: 81 c7 e0 08 ret <== NOT EXECUTED
200a338: 81 e8 00 00 restore <== NOT EXECUTED
)
{
ISR_Level level;
struct timespec now;
_ISR_Disable(level);
200a33c: 7f ff de 8c call 2001d6c <sparc_disable_interrupts>
200a340: 01 00 00 00 nop
200a344: a0 10 00 08 mov %o0, %l0
_TOD_Get( &now );
200a348: 7f ff f0 02 call 2006350 <_TOD_Get>
200a34c: 90 07 bf f0 add %fp, -16, %o0
_ISR_Enable(level);
200a350: 7f ff de 8b call 2001d7c <sparc_enable_interrupts>
200a354: 90 10 00 10 mov %l0, %o0
time->tv_sec = now.tv_sec;
time->tv_usec = now.tv_nsec / TOD_NANOSECONDS_PER_MICROSECOND;
200a358: d0 07 bf f4 ld [ %fp + -12 ], %o0
_ISR_Disable(level);
_TOD_Get( &now );
_ISR_Enable(level);
time->tv_sec = now.tv_sec;
200a35c: c2 07 bf f0 ld [ %fp + -16 ], %g1
time->tv_usec = now.tv_nsec / TOD_NANOSECONDS_PER_MICROSECOND;
200a360: 92 10 23 e8 mov 0x3e8, %o1
200a364: 40 00 23 11 call 2012fa8 <.udiv>
200a368: c2 26 00 00 st %g1, [ %i0 ]
200a36c: d0 26 20 04 st %o0, [ %i0 + 4 ]
* with Eric Norum, this is how GNU/Linux, Solaris, and MacOS X
* do it. This puts us in good company.
*/
return 0;
}
200a370: 81 c7 e0 08 ret
200a374: 91 e8 20 00 restore %g0, 0, %o0
02003904 <iproc>:
/*
* Process a single input character
*/
static int
iproc (unsigned char c, struct rtems_termios_tty *tty)
{
2003904: 9d e3 bf 98 save %sp, -104, %sp <== NOT EXECUTED
if (tty->termios.c_iflag & ISTRIP)
2003908: c4 06 60 30 ld [ %i1 + 0x30 ], %g2 <== NOT EXECUTED
200390c: 80 88 a0 20 btst 0x20, %g2 <== NOT EXECUTED
2003910: 02 80 00 03 be 200391c <iproc+0x18> <== NOT EXECUTED
2003914: a0 10 00 18 mov %i0, %l0 <== NOT EXECUTED
c &= 0x7f;
2003918: a0 0e 20 7f and %i0, 0x7f, %l0 <== NOT EXECUTED
if (tty->termios.c_iflag & IUCLC)
200391c: 80 88 a2 00 btst 0x200, %g2 <== NOT EXECUTED
2003920: 02 80 00 0b be 200394c <iproc+0x48> <== NOT EXECUTED
2003924: 82 0c 20 ff and %l0, 0xff, %g1 <== NOT EXECUTED
c = tolower (c);
2003928: 03 00 80 58 sethi %hi(0x2016000), %g1 <== NOT EXECUTED
200392c: c2 00 60 b0 ld [ %g1 + 0xb0 ], %g1 ! 20160b0 <__ctype_ptr><== NOT EXECUTED
2003930: 90 0c 20 ff and %l0, 0xff, %o0 <== NOT EXECUTED
2003934: c2 08 40 08 ldub [ %g1 + %o0 ], %g1 <== NOT EXECUTED
2003938: 80 88 60 01 btst 1, %g1 <== NOT EXECUTED
200393c: 32 80 00 02 bne,a 2003944 <iproc+0x40> <== NOT EXECUTED
2003940: 90 02 20 20 add %o0, 0x20, %o0 <== NOT EXECUTED
2003944: a0 10 00 08 mov %o0, %l0 <== NOT EXECUTED
if (c == '\r') {
2003948: 82 0c 20 ff and %l0, 0xff, %g1 <== NOT EXECUTED
200394c: 80 a0 60 0d cmp %g1, 0xd <== NOT EXECUTED
2003950: 12 80 00 09 bne 2003974 <iproc+0x70> <== NOT EXECUTED
2003954: 80 a0 60 0a cmp %g1, 0xa <== NOT EXECUTED
if (tty->termios.c_iflag & IGNCR)
2003958: 80 88 a0 80 btst 0x80, %g2 <== NOT EXECUTED
200395c: 12 80 00 5d bne 2003ad0 <iproc+0x1cc> <== NOT EXECUTED
2003960: 80 88 a1 00 btst 0x100, %g2 <== NOT EXECUTED
return 0;
if (tty->termios.c_iflag & ICRNL)
2003964: 32 80 00 0d bne,a 2003998 <iproc+0x94> <== NOT EXECUTED
2003968: a0 10 20 0a mov 0xa, %l0 <== NOT EXECUTED
c = '\n';
}
else if ((c == '\n') && (tty->termios.c_iflag & INLCR)) {
c = '\r';
}
if ((c != '\0') && (tty->termios.c_lflag & ICANON)) {
200396c: 10 80 00 0c b 200399c <iproc+0x98> <== NOT EXECUTED
2003970: c6 06 60 3c ld [ %i1 + 0x3c ], %g3 <== NOT EXECUTED
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)) {
2003974: 12 80 00 07 bne 2003990 <iproc+0x8c> <== NOT EXECUTED
2003978: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
200397c: 80 88 a0 40 btst 0x40, %g2 <== NOT EXECUTED
2003980: 32 80 00 06 bne,a 2003998 <iproc+0x94> <== NOT EXECUTED
2003984: a0 10 20 0d mov 0xd, %l0 <== NOT EXECUTED
c = '\r';
}
if ((c != '\0') && (tty->termios.c_lflag & ICANON)) {
2003988: 10 80 00 05 b 200399c <iproc+0x98> <== NOT EXECUTED
200398c: c6 06 60 3c ld [ %i1 + 0x3c ], %g3 <== NOT EXECUTED
2003990: 02 80 00 3c be 2003a80 <iproc+0x17c> <== NOT EXECUTED
2003994: 03 00 80 58 sethi %hi(0x2016000), %g1 <== NOT EXECUTED
2003998: c6 06 60 3c ld [ %i1 + 0x3c ], %g3 <== NOT EXECUTED
200399c: 80 88 e0 02 btst 2, %g3 <== NOT EXECUTED
20039a0: 02 80 00 38 be 2003a80 <iproc+0x17c> <== NOT EXECUTED
20039a4: 03 00 80 58 sethi %hi(0x2016000), %g1 <== NOT EXECUTED
if (c == tty->termios.c_cc[VERASE]) {
20039a8: c2 0e 60 43 ldub [ %i1 + 0x43 ], %g1 <== NOT EXECUTED
20039ac: 84 0c 20 ff and %l0, 0xff, %g2 <== NOT EXECUTED
erase (tty, 0);
20039b0: 90 10 00 19 mov %i1, %o0 <== NOT EXECUTED
}
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]) {
20039b4: 80 a0 80 01 cmp %g2, %g1 <== NOT EXECUTED
20039b8: 02 80 00 08 be 20039d8 <iproc+0xd4> <== NOT EXECUTED
20039bc: 92 10 20 00 clr %o1 <== NOT EXECUTED
erase (tty, 0);
return 0;
}
else if (c == tty->termios.c_cc[VKILL]) {
20039c0: c2 0e 60 44 ldub [ %i1 + 0x44 ], %g1 <== NOT EXECUTED
20039c4: 80 a0 80 01 cmp %g2, %g1 <== NOT EXECUTED
20039c8: 32 80 00 07 bne,a 20039e4 <iproc+0xe0> <== NOT EXECUTED
20039cc: c2 0e 60 45 ldub [ %i1 + 0x45 ], %g1 <== NOT EXECUTED
erase (tty, 1);
20039d0: 90 10 00 19 mov %i1, %o0 <== NOT EXECUTED
20039d4: 92 10 20 01 mov 1, %o1 <== NOT EXECUTED
20039d8: 7f ff ff 42 call 20036e0 <erase> <== NOT EXECUTED
20039dc: b0 10 20 00 clr %i0 <== NOT EXECUTED
20039e0: 30 80 00 3d b,a 2003ad4 <iproc+0x1d0> <== NOT EXECUTED
return 0;
}
else if (c == tty->termios.c_cc[VEOF]) {
20039e4: 80 a0 80 01 cmp %g2, %g1 <== NOT EXECUTED
20039e8: 02 80 00 3b be 2003ad4 <iproc+0x1d0> <== NOT EXECUTED
20039ec: b0 10 20 01 mov 1, %i0 <== NOT EXECUTED
return 1;
}
else if (c == '\n') {
20039f0: 80 a0 a0 0a cmp %g2, 0xa <== NOT EXECUTED
20039f4: 32 80 00 0f bne,a 2003a30 <iproc+0x12c> <== NOT EXECUTED
20039f8: c2 0e 60 4c ldub [ %i1 + 0x4c ], %g1 <== NOT EXECUTED
if (tty->termios.c_lflag & (ECHO | ECHONL))
20039fc: 80 88 e0 48 btst 0x48, %g3 <== NOT EXECUTED
2003a00: 22 80 00 06 be,a 2003a18 <iproc+0x114> <== NOT EXECUTED
2003a04: c2 06 60 20 ld [ %i1 + 0x20 ], %g1 <== NOT EXECUTED
echo (c, tty);
2003a08: 90 10 20 0a mov 0xa, %o0 <== NOT EXECUTED
2003a0c: 7f ff ff 12 call 2003654 <echo> <== NOT EXECUTED
2003a10: 92 10 00 19 mov %i1, %o1 <== NOT EXECUTED
tty->cbuf[tty->ccount++] = c;
2003a14: c2 06 60 20 ld [ %i1 + 0x20 ], %g1 <== NOT EXECUTED
2003a18: c6 06 60 1c ld [ %i1 + 0x1c ], %g3 <== NOT EXECUTED
2003a1c: 84 10 20 0a mov 0xa, %g2 <== NOT EXECUTED
2003a20: c4 28 c0 01 stb %g2, [ %g3 + %g1 ] <== NOT EXECUTED
2003a24: 82 00 60 01 inc %g1 <== NOT EXECUTED
2003a28: 10 80 00 14 b 2003a78 <iproc+0x174> <== NOT EXECUTED
2003a2c: c2 26 60 20 st %g1, [ %i1 + 0x20 ] <== NOT EXECUTED
return 1;
}
else if ((c == tty->termios.c_cc[VEOL])
2003a30: 80 a0 80 01 cmp %g2, %g1 <== NOT EXECUTED
2003a34: 02 80 00 07 be 2003a50 <iproc+0x14c> <== NOT EXECUTED
2003a38: 80 88 e0 08 btst 8, %g3 <== NOT EXECUTED
2003a3c: c2 0e 60 51 ldub [ %i1 + 0x51 ], %g1 <== NOT EXECUTED
2003a40: 80 a0 80 01 cmp %g2, %g1 <== NOT EXECUTED
2003a44: 12 80 00 0f bne 2003a80 <iproc+0x17c> <== NOT EXECUTED
2003a48: 03 00 80 58 sethi %hi(0x2016000), %g1 <== NOT EXECUTED
|| (c == tty->termios.c_cc[VEOL2])) {
if (tty->termios.c_lflag & ECHO)
2003a4c: 80 88 e0 08 btst 8, %g3 <== NOT EXECUTED
2003a50: 22 80 00 06 be,a 2003a68 <iproc+0x164> <== NOT EXECUTED
2003a54: c2 06 60 20 ld [ %i1 + 0x20 ], %g1 <== NOT EXECUTED
echo (c, tty);
2003a58: 90 0c 20 ff and %l0, 0xff, %o0 <== NOT EXECUTED
2003a5c: 7f ff fe fe call 2003654 <echo> <== NOT EXECUTED
2003a60: 92 10 00 19 mov %i1, %o1 <== NOT EXECUTED
tty->cbuf[tty->ccount++] = c;
2003a64: c2 06 60 20 ld [ %i1 + 0x20 ], %g1 <== NOT EXECUTED
2003a68: c4 06 60 1c ld [ %i1 + 0x1c ], %g2 <== NOT EXECUTED
2003a6c: 86 00 60 01 add %g1, 1, %g3 <== NOT EXECUTED
2003a70: e0 28 80 01 stb %l0, [ %g2 + %g1 ] <== NOT EXECUTED
2003a74: c6 26 60 20 st %g3, [ %i1 + 0x20 ] <== NOT EXECUTED
2003a78: 81 c7 e0 08 ret <== NOT EXECUTED
2003a7c: 91 e8 20 01 restore %g0, 1, %o0 <== NOT EXECUTED
}
/*
* FIXME: Should do IMAXBEL handling somehow
*/
if (tty->ccount < (CBUFSIZE-1)) {
2003a80: c4 06 60 20 ld [ %i1 + 0x20 ], %g2 <== NOT EXECUTED
2003a84: c2 00 60 54 ld [ %g1 + 0x54 ], %g1 <== NOT EXECUTED
2003a88: 82 00 7f ff add %g1, -1, %g1 <== NOT EXECUTED
2003a8c: 80 a0 80 01 cmp %g2, %g1 <== NOT EXECUTED
2003a90: 16 80 00 11 bge 2003ad4 <iproc+0x1d0> <== NOT EXECUTED
2003a94: b0 10 20 00 clr %i0 <== NOT EXECUTED
if (tty->termios.c_lflag & ECHO)
2003a98: c2 06 60 3c ld [ %i1 + 0x3c ], %g1 <== NOT EXECUTED
2003a9c: 80 88 60 08 btst 8, %g1 <== NOT EXECUTED
2003aa0: 22 80 00 06 be,a 2003ab8 <iproc+0x1b4> <== NOT EXECUTED
2003aa4: c2 06 60 20 ld [ %i1 + 0x20 ], %g1 <== NOT EXECUTED
echo (c, tty);
2003aa8: 90 0c 20 ff and %l0, 0xff, %o0 <== NOT EXECUTED
2003aac: 7f ff fe ea call 2003654 <echo> <== NOT EXECUTED
2003ab0: 92 10 00 19 mov %i1, %o1 <== NOT EXECUTED
tty->cbuf[tty->ccount++] = c;
2003ab4: c2 06 60 20 ld [ %i1 + 0x20 ], %g1 <== NOT EXECUTED
2003ab8: c4 06 60 1c ld [ %i1 + 0x1c ], %g2 <== NOT EXECUTED
2003abc: 86 00 60 01 add %g1, 1, %g3 <== NOT EXECUTED
2003ac0: e0 28 80 01 stb %l0, [ %g2 + %g1 ] <== NOT EXECUTED
2003ac4: c6 26 60 20 st %g3, [ %i1 + 0x20 ] <== NOT EXECUTED
2003ac8: 81 c7 e0 08 ret <== NOT EXECUTED
2003acc: 91 e8 20 00 restore %g0, 0, %o0 <== NOT EXECUTED
2003ad0: b0 10 20 00 clr %i0 <== NOT EXECUTED
}
return 0;
}
2003ad4: 81 c7 e0 08 ret <== NOT EXECUTED
2003ad8: 81 e8 00 00 restore <== NOT EXECUTED
02013da4 <isatty>:
#include <sys/stat.h>
int isatty(
int fd
)
{
2013da4: 9d e3 bf 48 save %sp, -184, %sp
struct stat buf;
if (fstat (fd, &buf) < 0)
2013da8: 90 10 00 18 mov %i0, %o0
2013dac: 92 07 bf a8 add %fp, -88, %o1
2013db0: 7f ff ff c4 call 2013cc0 <fstat>
2013db4: b0 10 20 00 clr %i0
2013db8: 80 a2 20 00 cmp %o0, 0
2013dbc: 06 80 00 08 bl 2013ddc <isatty+0x38> <== NEVER TAKEN
2013dc0: c2 17 bf b4 lduh [ %fp + -76 ], %g1
2013dc4: 05 00 00 3c sethi %hi(0xf000), %g2
2013dc8: 82 08 40 02 and %g1, %g2, %g1
2013dcc: 05 00 00 08 sethi %hi(0x2000), %g2
2013dd0: 82 18 40 02 xor %g1, %g2, %g1
2013dd4: 80 a0 00 01 cmp %g0, %g1
2013dd8: b0 60 3f ff subx %g0, -1, %i0
if (S_ISCHR (buf.st_mode))
return 1;
return 0;
}
2013ddc: 81 c7 e0 08 ret
2013de0: 81 e8 00 00 restore
02017720 <kill>:
#if !defined(RTEMS_POSIX_API)
int kill( pid_t pid, int sig )
{
return 0;
}
2017720: 81 c3 e0 08 retl <== NOT EXECUTED
2017724: 90 10 20 00 clr %o0 ! 0 <PROM_START> <== NOT EXECUTED
02002508 <libc_create_hook>:
*/
bool libc_create_hook(
rtems_tcb *current_task,
rtems_tcb *creating_task
)
{
2002508: 9d e3 bf 98 save %sp, -104, %sp
ptr = (struct _reent *) calloc(1, sizeof(struct _reent));
#else
/* It is OK to allocate from the workspace because these
* hooks run with thread dispatching disabled.
*/
ptr = (struct _reent *) _Workspace_Allocate(sizeof(struct _reent));
200250c: 90 10 24 00 mov 0x400, %o0
2002510: 40 00 19 86 call 2008b28 <_Workspace_Allocate>
2002514: b0 10 20 00 clr %i0
#endif
if (ptr) {
2002518: a2 92 20 00 orcc %o0, 0, %l1
200251c: 02 80 00 5a be 2002684 <libc_create_hook+0x17c> <== NEVER TAKEN
2002520: 82 04 63 48 add %l1, 0x348, %g1
_REENT_INIT_PTR((ptr)); /* GCC extension: structure constants */
2002524: c2 24 60 08 st %g1, [ %l1 + 8 ]
2002528: 82 04 63 a4 add %l1, 0x3a4, %g1
200252c: a0 04 62 ec add %l1, 0x2ec, %l0
2002530: 92 10 20 00 clr %o1
2002534: 94 10 20 19 mov 0x19, %o2
2002538: c2 24 60 0c st %g1, [ %l1 + 0xc ]
200253c: c0 24 40 00 clr [ %l1 ]
2002540: c0 24 60 10 clr [ %l1 + 0x10 ]
2002544: e0 24 60 04 st %l0, [ %l1 + 4 ]
2002548: 40 00 29 f8 call 200cd28 <memset>
200254c: 90 04 60 14 add %l1, 0x14, %o0
2002550: 03 00 80 53 sethi %hi(0x2014c00), %g1
2002554: 82 10 62 18 or %g1, 0x218, %g1 ! 2014e18 <pollCallbacks.4767+0x358>
2002558: 92 10 20 00 clr %o1
200255c: 94 10 20 24 mov 0x24, %o2
2002560: c2 24 60 34 st %g1, [ %l1 + 0x34 ]
2002564: c0 24 60 30 clr [ %l1 + 0x30 ]
2002568: c0 24 60 38 clr [ %l1 + 0x38 ]
200256c: c0 24 60 3c clr [ %l1 + 0x3c ]
2002570: c0 24 60 40 clr [ %l1 + 0x40 ]
2002574: c0 24 60 44 clr [ %l1 + 0x44 ]
2002578: c0 24 60 48 clr [ %l1 + 0x48 ]
200257c: c0 24 60 4c clr [ %l1 + 0x4c ]
2002580: c0 24 60 50 clr [ %l1 + 0x50 ]
2002584: c0 24 60 54 clr [ %l1 + 0x54 ]
2002588: c0 24 60 58 clr [ %l1 + 0x58 ]
200258c: c0 24 60 5c clr [ %l1 + 0x5c ]
2002590: c0 2c 60 60 clrb [ %l1 + 0x60 ]
2002594: 40 00 29 e5 call 200cd28 <memset>
2002598: 90 04 60 7c add %l1, 0x7c, %o0
200259c: 03 00 00 0c sethi %hi(0x3000), %g1
20025a0: 82 10 63 0e or %g1, 0x30e, %g1 ! 330e <PROM_START+0x330e>
20025a4: c2 34 60 b0 sth %g1, [ %l1 + 0xb0 ]
20025a8: 03 3f ff ea sethi %hi(0xffffa800), %g1
20025ac: 82 10 63 cd or %g1, 0x3cd, %g1 ! ffffabcd <RAM_END+0xfdbfabcd>
20025b0: c2 34 60 b2 sth %g1, [ %l1 + 0xb2 ]
20025b4: 03 00 00 04 sethi %hi(0x1000), %g1
20025b8: 82 10 62 34 or %g1, 0x234, %g1 ! 1234 <PROM_START+0x1234>
20025bc: c2 34 60 b4 sth %g1, [ %l1 + 0xb4 ]
20025c0: 03 3f ff f9 sethi %hi(0xffffe400), %g1
20025c4: 82 10 62 6d or %g1, 0x26d, %g1 ! ffffe66d <RAM_END+0xfdbfe66d>
20025c8: c2 34 60 b6 sth %g1, [ %l1 + 0xb6 ]
20025cc: 03 3f ff f7 sethi %hi(0xffffdc00), %g1
20025d0: 82 10 62 ec or %g1, 0x2ec, %g1 ! ffffdeec <RAM_END+0xfdbfdeec>
20025d4: c2 34 60 b8 sth %g1, [ %l1 + 0xb8 ]
20025d8: 82 10 20 05 mov 5, %g1
20025dc: 84 10 20 00 clr %g2
20025e0: 86 10 20 01 mov 1, %g3
20025e4: c2 34 60 ba sth %g1, [ %l1 + 0xba ]
20025e8: c4 3c 60 a8 std %g2, [ %l1 + 0xa8 ]
20025ec: 82 10 20 0b mov 0xb, %g1
20025f0: c0 24 60 a0 clr [ %l1 + 0xa0 ]
20025f4: c2 34 60 bc sth %g1, [ %l1 + 0xbc ]
20025f8: c0 24 60 c0 clr [ %l1 + 0xc0 ]
20025fc: c0 24 60 c4 clr [ %l1 + 0xc4 ]
2002600: c0 24 60 c8 clr [ %l1 + 0xc8 ]
2002604: c0 24 60 cc clr [ %l1 + 0xcc ]
2002608: c0 24 60 d0 clr [ %l1 + 0xd0 ]
200260c: c0 24 60 d4 clr [ %l1 + 0xd4 ]
2002610: c0 24 60 fc clr [ %l1 + 0xfc ]
2002614: c0 24 61 00 clr [ %l1 + 0x100 ]
2002618: c0 24 61 04 clr [ %l1 + 0x104 ]
200261c: c0 24 61 08 clr [ %l1 + 0x108 ]
2002620: c0 24 61 0c clr [ %l1 + 0x10c ]
2002624: c0 24 61 10 clr [ %l1 + 0x110 ]
2002628: c0 24 61 14 clr [ %l1 + 0x114 ]
200262c: c0 24 61 18 clr [ %l1 + 0x118 ]
2002630: c0 24 61 1c clr [ %l1 + 0x11c ]
2002634: c0 24 61 20 clr [ %l1 + 0x120 ]
2002638: c0 2c 60 d8 clrb [ %l1 + 0xd8 ]
200263c: c0 2c 60 e0 clrb [ %l1 + 0xe0 ]
2002640: c0 24 60 f8 clr [ %l1 + 0xf8 ]
2002644: c0 24 61 48 clr [ %l1 + 0x148 ]
2002648: c0 24 61 4c clr [ %l1 + 0x14c ]
200264c: c0 24 61 50 clr [ %l1 + 0x150 ]
2002650: c0 24 61 54 clr [ %l1 + 0x154 ]
2002654: c0 24 62 d4 clr [ %l1 + 0x2d4 ]
2002658: c0 24 61 d4 clr [ %l1 + 0x1d4 ]
200265c: 90 10 00 10 mov %l0, %o0
2002660: c0 24 62 dc clr [ %l1 + 0x2dc ]
2002664: c0 24 62 e0 clr [ %l1 + 0x2e0 ]
2002668: c0 24 62 e4 clr [ %l1 + 0x2e4 ]
200266c: c0 24 62 e8 clr [ %l1 + 0x2e8 ]
2002670: 92 10 20 00 clr %o1
2002674: 94 10 21 14 mov 0x114, %o2
2002678: 40 00 29 ac call 200cd28 <memset>
200267c: b0 10 20 01 mov 1, %i0
creating_task->libc_reent = ptr;
2002680: e2 26 61 64 st %l1, [ %i1 + 0x164 ]
return true;
}
else
return false;
}
2002684: 81 c7 e0 08 ret
2002688: 81 e8 00 00 restore
0200244c <libc_delete_hook>:
rtems_extension libc_delete_hook(
rtems_tcb *current_task,
rtems_tcb *deleted_task
)
{
200244c: 9d e3 bf 98 save %sp, -104, %sp
/*
* The reentrancy structure was allocated by newlib using malloc()
*/
if (current_task == deleted_task) {
2002450: 80 a6 00 19 cmp %i0, %i1
2002454: 32 80 00 04 bne,a 2002464 <libc_delete_hook+0x18>
2002458: e0 06 61 64 ld [ %i1 + 0x164 ], %l0
ptr = _REENT;
200245c: 03 00 80 58 sethi %hi(0x2016000), %g1
2002460: e0 00 60 b8 ld [ %g1 + 0xb8 ], %l0 ! 20160b8 <_impure_ptr>
} else {
ptr = deleted_task->libc_reent;
}
if (ptr && ptr != &libc_global_reent) {
2002464: 80 a4 20 00 cmp %l0, 0
2002468: 02 80 00 0b be 2002494 <libc_delete_hook+0x48> <== NEVER TAKEN
200246c: 03 00 80 57 sethi %hi(0x2015c00), %g1
2002470: 82 10 60 50 or %g1, 0x50, %g1 ! 2015c50 <libc_global_reent>
2002474: 80 a4 00 01 cmp %l0, %g1
2002478: 02 80 00 07 be 2002494 <libc_delete_hook+0x48>
200247c: 13 00 80 09 sethi %hi(0x2002400), %o1
_reclaim_reent(ptr);
*/
/*
* Just in case there are some buffers lying around.
*/
_fwalk(ptr, newlib_free_buffers);
2002480: 90 10 00 10 mov %l0, %o0
2002484: 40 00 29 ca call 200cbac <_fwalk>
2002488: 92 12 60 b0 or %o1, 0xb0, %o1
#if REENT_MALLOCED
free(ptr);
#else
_Workspace_Free(ptr);
200248c: 40 00 19 a0 call 2008b0c <_Workspace_Free>
2002490: 90 10 00 10 mov %l0, %o0
/*
* Require the switch back to another task to install its own
*/
if ( current_task == deleted_task ) {
2002494: 80 a6 00 19 cmp %i0, %i1
2002498: 12 80 00 04 bne 20024a8 <libc_delete_hook+0x5c>
200249c: c0 26 61 64 clr [ %i1 + 0x164 ]
_REENT = 0;
20024a0: 03 00 80 58 sethi %hi(0x2016000), %g1
20024a4: c0 20 60 b8 clr [ %g1 + 0xb8 ] ! 20160b8 <_impure_ptr>
20024a8: 81 c7 e0 08 ret
20024ac: 81 e8 00 00 restore
02013f08 <libc_wrapup>:
extern void _wrapup_reent(struct _reent *);
extern void _reclaim_reent(struct _reent *);
void libc_wrapup(void)
{
2013f08: 9d e3 bf 98 save %sp, -104, %sp
/*
* In case RTEMS is already down, don't do this. It could be
* dangerous.
*/
if (!_System_state_Is_up(_System_state_Get()))
2013f0c: 03 00 80 5a sethi %hi(0x2016800), %g1
2013f10: c2 00 63 44 ld [ %g1 + 0x344 ], %g1 ! 2016b44 <_System_state_Current>
2013f14: 80 a0 60 03 cmp %g1, 3
2013f18: 12 80 00 16 bne 2013f70 <libc_wrapup+0x68> <== NEVER TAKEN
2013f1c: 31 00 80 58 sethi %hi(0x2016000), %i0
/*
* This was already done if the user called exit() directly .
_wrapup_reent(0);
*/
if (_REENT != &libc_global_reent) {
2013f20: c4 06 20 b8 ld [ %i0 + 0xb8 ], %g2 ! 20160b8 <_impure_ptr>
2013f24: 03 00 80 57 sethi %hi(0x2015c00), %g1
2013f28: a0 10 60 50 or %g1, 0x50, %l0 ! 2015c50 <libc_global_reent>
2013f2c: 80 a0 80 10 cmp %g2, %l0
2013f30: 22 80 00 06 be,a 2013f48 <libc_wrapup+0x40>
2013f34: 21 00 80 58 sethi %hi(0x2016000), %l0
_wrapup_reent(&libc_global_reent);
2013f38: 40 00 01 c9 call 201465c <_wrapup_reent>
2013f3c: 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 = &libc_global_reent;
2013f40: e0 26 20 b8 st %l0, [ %i0 + 0xb8 ]
*
* Should this be changed to do *all* file streams?
* _fwalk (_REENT, fclose);
*/
fclose (stdin);
2013f44: 21 00 80 58 sethi %hi(0x2016000), %l0
2013f48: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 ! 20160b8 <_impure_ptr>
2013f4c: 7f ff e1 a4 call 200c5dc <fclose>
2013f50: d0 00 60 04 ld [ %g1 + 4 ], %o0
fclose (stdout);
2013f54: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1
2013f58: 7f ff e1 a1 call 200c5dc <fclose>
2013f5c: d0 00 60 08 ld [ %g1 + 8 ], %o0
fclose (stderr);
2013f60: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1
2013f64: f0 00 60 0c ld [ %g1 + 0xc ], %i0
2013f68: 7f ff e1 9d call 200c5dc <fclose>
2013f6c: 81 e8 00 00 restore
2013f70: 81 c7 e0 08 ret <== NOT EXECUTED
2013f74: 81 e8 00 00 restore <== NOT EXECUTED
02013de4 <lseek>:
off_t lseek(
int fd,
off_t offset,
int whence
)
{
2013de4: 9d e3 bf 98 save %sp, -104, %sp <== NOT EXECUTED
rtems_libio_t *iop;
off_t old_offset;
off_t status;
rtems_libio_check_fd( fd );
2013de8: 03 00 80 56 sethi %hi(0x2015800), %g1 <== NOT EXECUTED
2013dec: c2 00 63 48 ld [ %g1 + 0x348 ], %g1 ! 2015b48 <rtems_libio_number_iops><== NOT EXECUTED
off_t lseek(
int fd,
off_t offset,
int whence
)
{
2013df0: 92 10 00 19 mov %i1, %o1 <== NOT EXECUTED
rtems_libio_t *iop;
off_t old_offset;
off_t status;
rtems_libio_check_fd( fd );
2013df4: 80 a6 00 01 cmp %i0, %g1 <== NOT EXECUTED
2013df8: 1a 80 00 0e bcc 2013e30 <lseek+0x4c> <== NOT EXECUTED
2013dfc: 94 10 00 1a mov %i2, %o2 <== NOT EXECUTED
iop = rtems_libio_iop( fd );
2013e00: 03 00 80 59 sethi %hi(0x2016400), %g1 <== NOT EXECUTED
2013e04: c6 00 63 cc ld [ %g1 + 0x3cc ], %g3 ! 20167cc <rtems_libio_iops><== NOT EXECUTED
2013e08: 85 2e 20 02 sll %i0, 2, %g2 <== NOT EXECUTED
2013e0c: 83 2e 20 04 sll %i0, 4, %g1 <== NOT EXECUTED
2013e10: 82 20 40 02 sub %g1, %g2, %g1 <== NOT EXECUTED
2013e14: 82 00 40 18 add %g1, %i0, %g1 <== NOT EXECUTED
2013e18: 83 28 60 02 sll %g1, 2, %g1 <== NOT EXECUTED
2013e1c: b0 00 c0 01 add %g3, %g1, %i0 <== NOT EXECUTED
rtems_libio_check_is_open(iop);
2013e20: c2 06 20 0c ld [ %i0 + 0xc ], %g1 <== NOT EXECUTED
2013e24: 80 88 61 00 btst 0x100, %g1 <== NOT EXECUTED
2013e28: 32 80 00 06 bne,a 2013e40 <lseek+0x5c> <== NOT EXECUTED
2013e2c: c2 06 20 30 ld [ %i0 + 0x30 ], %g1 <== NOT EXECUTED
2013e30: 7f ff e1 93 call 200c47c <__errno> <== NOT EXECUTED
2013e34: 01 00 00 00 nop <== NOT EXECUTED
2013e38: 10 80 00 1c b 2013ea8 <lseek+0xc4> <== NOT EXECUTED
2013e3c: 82 10 20 09 mov 9, %g1 ! 9 <PROM_START+0x9> <== NOT EXECUTED
/*
* Check as many errors as possible before touching iop->offset.
*/
if ( !iop->handlers->lseek_h )
2013e40: c2 00 60 14 ld [ %g1 + 0x14 ], %g1 <== NOT EXECUTED
2013e44: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
2013e48: 12 80 00 06 bne 2013e60 <lseek+0x7c> <== NOT EXECUTED
2013e4c: 80 a6 a0 01 cmp %i2, 1 <== NOT EXECUTED
rtems_set_errno_and_return_minus_one( ENOTSUP );
2013e50: 7f ff e1 8b call 200c47c <__errno> <== NOT EXECUTED
2013e54: 01 00 00 00 nop <== NOT EXECUTED
2013e58: 10 80 00 14 b 2013ea8 <lseek+0xc4> <== NOT EXECUTED
2013e5c: 82 10 20 86 mov 0x86, %g1 ! 86 <PROM_START+0x86> <== NOT EXECUTED
/*
* Now process the lseek().
*/
old_offset = iop->offset;
switch ( whence ) {
2013e60: 02 80 00 09 be 2013e84 <lseek+0xa0> <== NOT EXECUTED
2013e64: f4 06 20 08 ld [ %i0 + 8 ], %i2 <== NOT EXECUTED
2013e68: 80 a2 a0 02 cmp %o2, 2 <== NOT EXECUTED
2013e6c: 02 80 00 08 be 2013e8c <lseek+0xa8> <== NOT EXECUTED
2013e70: 80 a2 a0 00 cmp %o2, 0 <== NOT EXECUTED
2013e74: 12 80 00 0a bne 2013e9c <lseek+0xb8> <== NOT EXECUTED
2013e78: 01 00 00 00 nop <== NOT EXECUTED
case SEEK_SET:
iop->offset = offset;
2013e7c: 10 80 00 0e b 2013eb4 <lseek+0xd0> <== NOT EXECUTED
2013e80: f2 26 20 08 st %i1, [ %i0 + 8 ] <== NOT EXECUTED
break;
case SEEK_CUR:
iop->offset += offset;
2013e84: 10 80 00 04 b 2013e94 <lseek+0xb0> <== NOT EXECUTED
2013e88: 82 06 40 1a add %i1, %i2, %g1 <== NOT EXECUTED
break;
case SEEK_END:
iop->offset = iop->size + offset;
2013e8c: c2 06 20 04 ld [ %i0 + 4 ], %g1 <== NOT EXECUTED
2013e90: 82 06 40 01 add %i1, %g1, %g1 <== NOT EXECUTED
2013e94: 10 80 00 08 b 2013eb4 <lseek+0xd0> <== NOT EXECUTED
2013e98: c2 26 20 08 st %g1, [ %i0 + 8 ] <== NOT EXECUTED
break;
default:
rtems_set_errno_and_return_minus_one( EINVAL );
2013e9c: 7f ff e1 78 call 200c47c <__errno> <== NOT EXECUTED
2013ea0: 01 00 00 00 nop <== NOT EXECUTED
2013ea4: 82 10 20 16 mov 0x16, %g1 ! 16 <PROM_START+0x16> <== NOT EXECUTED
2013ea8: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
2013eac: 10 80 00 09 b 2013ed0 <lseek+0xec> <== NOT EXECUTED
2013eb0: 90 10 3f ff mov -1, %o0 <== NOT EXECUTED
/*
* At this time, handlers assume iop->offset has the desired
* new offset.
*/
status = (*iop->handlers->lseek_h)( iop, offset, whence );
2013eb4: c2 06 20 30 ld [ %i0 + 0x30 ], %g1 <== NOT EXECUTED
2013eb8: c2 00 60 14 ld [ %g1 + 0x14 ], %g1 <== NOT EXECUTED
2013ebc: 9f c0 40 00 call %g1 <== NOT EXECUTED
2013ec0: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
if ( status == (off_t) -1 )
2013ec4: 80 a2 3f ff cmp %o0, -1 <== NOT EXECUTED
2013ec8: 22 80 00 02 be,a 2013ed0 <lseek+0xec> <== NOT EXECUTED
2013ecc: f4 26 20 08 st %i2, [ %i0 + 8 ] <== NOT EXECUTED
/*
* So if the operation failed, we have to restore iop->offset.
*/
return status;
}
2013ed0: 81 c7 e0 08 ret <== NOT EXECUTED
2013ed4: 91 e8 00 08 restore %g0, %o0, %o0 <== NOT EXECUTED
0200a6f8 <malloc>:
size_t size
)
{
void *return_this;
MSBUMP(malloc_calls, 1);
200a6f8: 9d e3 bf 98 save %sp, -104, %sp
200a6fc: 05 00 80 5a sethi %hi(0x2016800), %g2
200a700: 84 10 a0 30 or %g2, 0x30, %g2 ! 2016830 <rtems_malloc_statistics>
200a704: c2 00 a0 04 ld [ %g2 + 4 ], %g1
200a708: a0 10 00 18 mov %i0, %l0
200a70c: 82 00 60 01 inc %g1
/*
* If some free's have been deferred, then do them now.
*/
malloc_deferred_frees_process();
200a710: 7f ff ff ed call 200a6c4 <malloc_deferred_frees_process>
200a714: c2 20 a0 04 st %g1, [ %g2 + 4 ]
/*
* Validate the parameters
*/
if ( !size )
200a718: 80 a6 20 00 cmp %i0, 0
200a71c: 02 80 00 33 be 200a7e8 <malloc+0xf0> <== NEVER TAKEN
200a720: 03 00 80 5a sethi %hi(0x2016800), %g1
return (void *) 0;
/*
* Do not attempt to allocate memory if not in correct system state.
*/
if ( _System_state_Is_up(_System_state_Get()) &&
200a724: c2 00 63 44 ld [ %g1 + 0x344 ], %g1 ! 2016b44 <_System_state_Current>
200a728: 80 a0 60 03 cmp %g1, 3
200a72c: 12 80 00 07 bne 200a748 <malloc+0x50>
200a730: 11 00 80 59 sethi %hi(0x2016400), %o0
200a734: 7f ff ff ca call 200a65c <malloc_is_system_state_OK>
200a738: 01 00 00 00 nop
200a73c: 80 8a 20 ff btst 0xff, %o0
200a740: 02 80 00 2a be 200a7e8 <malloc+0xf0> <== NEVER TAKEN
200a744: 11 00 80 59 sethi %hi(0x2016400), %o0
* Try to give a segment in the current heap if there is not
* enough space then try to grow the heap.
* If this fails then return a NULL pointer.
*/
return_this = _Protected_heap_Allocate( &RTEMS_Malloc_Heap, size );
200a748: 92 10 00 10 mov %l0, %o1
200a74c: 40 00 03 5e call 200b4c4 <_Protected_heap_Allocate>
200a750: 90 12 23 d8 or %o0, 0x3d8, %o0
if ( !return_this ) {
200a754: b0 92 20 00 orcc %o0, 0, %i0
200a758: 12 80 00 14 bne 200a7a8 <malloc+0xb0> <== ALWAYS TAKEN
200a75c: 03 00 80 59 sethi %hi(0x2016400), %g1
if (rtems_malloc_sbrk_helpers)
200a760: 03 00 80 59 sethi %hi(0x2016400), %g1 <== NOT EXECUTED
200a764: c2 00 61 68 ld [ %g1 + 0x168 ], %g1 ! 2016568 <rtems_malloc_sbrk_helpers><== NOT EXECUTED
200a768: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
200a76c: 02 80 00 08 be 200a78c <malloc+0x94> <== NOT EXECUTED
200a770: 01 00 00 00 nop <== NOT EXECUTED
return_this = (*rtems_malloc_sbrk_helpers->extend)( size );
200a774: c2 00 60 04 ld [ %g1 + 4 ], %g1 <== NOT EXECUTED
200a778: 9f c0 40 00 call %g1 <== NOT EXECUTED
200a77c: 90 10 00 10 mov %l0, %o0 <== NOT EXECUTED
if ( !return_this ) {
200a780: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
200a784: 32 80 00 08 bne,a 200a7a4 <malloc+0xac> <== NOT EXECUTED
200a788: b0 10 00 08 mov %o0, %i0 <== NOT EXECUTED
errno = ENOMEM;
200a78c: 40 00 07 3c call 200c47c <__errno> <== NOT EXECUTED
200a790: 01 00 00 00 nop <== NOT EXECUTED
200a794: 82 10 20 0c mov 0xc, %g1 ! c <PROM_START+0xc> <== NOT EXECUTED
200a798: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
200a79c: 81 c7 e0 08 ret <== NOT EXECUTED
200a7a0: 81 e8 00 00 restore <== NOT EXECUTED
}
/*
* If the user wants us to dirty the allocated memory, then do it.
*/
if ( rtems_malloc_dirty_helper )
200a7a4: 03 00 80 59 sethi %hi(0x2016400), %g1 <== NOT EXECUTED
200a7a8: c2 00 61 6c ld [ %g1 + 0x16c ], %g1 ! 201656c <rtems_malloc_dirty_helper>
200a7ac: 80 a0 60 00 cmp %g1, 0
200a7b0: 02 80 00 04 be 200a7c0 <malloc+0xc8> <== ALWAYS TAKEN
200a7b4: 92 10 00 10 mov %l0, %o1
(*rtems_malloc_dirty_helper)( return_this, size );
200a7b8: 9f c0 40 00 call %g1 <== NOT EXECUTED
200a7bc: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
/*
* If configured, update the statistics
*/
if ( rtems_malloc_statistics_helpers )
200a7c0: 03 00 80 59 sethi %hi(0x2016400), %g1
200a7c4: c2 00 61 64 ld [ %g1 + 0x164 ], %g1 ! 2016564 <rtems_malloc_statistics_helpers>
200a7c8: 80 a0 60 00 cmp %g1, 0
200a7cc: 02 80 00 08 be 200a7ec <malloc+0xf4> <== ALWAYS TAKEN
200a7d0: 01 00 00 00 nop
(*rtems_malloc_statistics_helpers->at_malloc)(return_this);
200a7d4: c2 00 60 04 ld [ %g1 + 4 ], %g1 <== NOT EXECUTED
200a7d8: 9f c0 40 00 call %g1 <== NOT EXECUTED
200a7dc: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
200a7e0: 81 c7 e0 08 ret <== NOT EXECUTED
200a7e4: 81 e8 00 00 restore <== NOT EXECUTED
200a7e8: b0 10 20 00 clr %i0 <== NOT EXECUTED
if (rtems_malloc_boundary_helpers)
(*rtems_malloc_boundary_helpers->at_malloc)(return_this, size);
#endif
return return_this;
}
200a7ec: 81 c7 e0 08 ret
200a7f0: 81 e8 00 00 restore
0200a6a8 <malloc_deferred_free>:
}
void malloc_deferred_free(
void *pointer
)
{
200a6a8: 92 10 00 08 mov %o0, %o1 <== NOT EXECUTED
RTEMS_INLINE_ROUTINE void rtems_chain_append(
rtems_chain_control *the_chain,
rtems_chain_node *the_node
)
{
_Chain_Append( the_chain, the_node );
200a6ac: 11 00 80 5b sethi %hi(0x2016c00), %o0 <== NOT EXECUTED
200a6b0: 90 12 20 5c or %o0, 0x5c, %o0 ! 2016c5c <RTEMS_Malloc_GC_list><== NOT EXECUTED
200a6b4: 82 13 c0 00 mov %o7, %g1 <== NOT EXECUTED
200a6b8: 7f ff ee 1a call 2005f20 <_Chain_Append> <== NOT EXECUTED
200a6bc: 9e 10 40 00 mov %g1, %o7 <== NOT EXECUTED
0200a6c4 <malloc_deferred_frees_process>:
{
rtems_chain_initialize_empty(&RTEMS_Malloc_GC_list);
}
void malloc_deferred_frees_process(void)
{
200a6c4: 9d e3 bf 98 save %sp, -104, %sp
*/
RTEMS_INLINE_ROUTINE rtems_chain_node *rtems_chain_get(
rtems_chain_control *the_chain
)
{
return _Chain_Get( the_chain );
200a6c8: 03 00 80 5b sethi %hi(0x2016c00), %g1
200a6cc: 10 80 00 04 b 200a6dc <malloc_deferred_frees_process+0x18>
200a6d0: a0 10 60 5c or %g1, 0x5c, %l0 ! 2016c5c <RTEMS_Malloc_GC_list>
/*
* If some free's have been deferred, then do them now.
*/
while ((to_be_freed = rtems_chain_get(&RTEMS_Malloc_GC_list)) != NULL)
free(to_be_freed);
200a6d4: 7f ff fe a9 call 200a178 <free> <== NOT EXECUTED
200a6d8: 01 00 00 00 nop <== NOT EXECUTED
200a6dc: 40 00 02 3d call 200afd0 <_Chain_Get>
200a6e0: 90 10 00 10 mov %l0, %o0
rtems_chain_node *to_be_freed;
/*
* If some free's have been deferred, then do them now.
*/
while ((to_be_freed = rtems_chain_get(&RTEMS_Malloc_GC_list)) != NULL)
200a6e4: 80 a2 20 00 cmp %o0, 0
200a6e8: 12 bf ff fb bne 200a6d4 <malloc_deferred_frees_process+0x10><== NEVER TAKEN
200a6ec: 01 00 00 00 nop
free(to_be_freed);
}
200a6f0: 81 c7 e0 08 ret
200a6f4: 81 e8 00 00 restore
0200a65c <malloc_is_system_state_OK>:
rtems_chain_control RTEMS_Malloc_GC_list;
bool malloc_is_system_state_OK(void)
{
if ( _Thread_Dispatch_disable_level > 0 )
200a65c: 03 00 80 5a sethi %hi(0x2016800), %g1
200a660: c2 00 61 a0 ld [ %g1 + 0x1a0 ], %g1 ! 20169a0 <_Thread_Dispatch_disable_level>
200a664: 80 a0 60 00 cmp %g1, 0
200a668: 12 80 00 07 bne 200a684 <malloc_is_system_state_OK+0x28> <== NEVER TAKEN
200a66c: 90 10 20 00 clr %o0
return false;
if ( _ISR_Nest_level > 0 )
200a670: 03 00 80 5a sethi %hi(0x2016800), %g1
200a674: c2 00 62 40 ld [ %g1 + 0x240 ], %g1 ! 2016a40 <_ISR_Nest_level>
200a678: 80 a0 00 01 cmp %g0, %g1
200a67c: 82 60 3f ff subx %g0, -1, %g1
200a680: 90 10 00 01 mov %g1, %o0
return false;
return true;
}
200a684: 81 c3 e0 08 retl
0200229c <mknod>:
int mknod(
const char *pathname,
mode_t mode,
dev_t dev
)
{
200229c: 9d e3 bf 80 save %sp, -128, %sp
int result;
/*
* The file type is field within the mode. Check we have a sane mode set.
*/
switch (mode & S_IFMT) {
20022a0: 03 00 00 3c sethi %hi(0xf000), %g1
20022a4: b3 2e 60 10 sll %i1, 0x10, %i1
20022a8: b3 36 60 10 srl %i1, 0x10, %i1
20022ac: 84 0e 40 01 and %i1, %g1, %g2
20022b0: 03 00 00 10 sethi %hi(0x4000), %g1
20022b4: 80 a0 80 01 cmp %g2, %g1
20022b8: 02 80 00 15 be 200230c <mknod+0x70>
20022bc: 03 00 00 04 sethi %hi(0x1000), %g1
20022c0: 14 80 00 08 bg 20022e0 <mknod+0x44> <== NEVER TAKEN
20022c4: 03 00 00 18 sethi %hi(0x6000), %g1
20022c8: 03 00 00 04 sethi %hi(0x1000), %g1
20022cc: 80 a0 80 01 cmp %g2, %g1
20022d0: 02 80 00 0e be 2002308 <mknod+0x6c> <== NEVER TAKEN
20022d4: 03 00 00 08 sethi %hi(0x2000), %g1
20022d8: 10 80 00 06 b 20022f0 <mknod+0x54>
20022dc: 80 a0 80 01 cmp %g2, %g1
20022e0: 80 a0 80 01 cmp %g2, %g1 <== NOT EXECUTED
20022e4: 02 80 00 09 be 2002308 <mknod+0x6c> <== NOT EXECUTED
20022e8: 03 00 00 20 sethi %hi(0x8000), %g1 <== NOT EXECUTED
20022ec: 80 a0 80 01 cmp %g2, %g1 <== NOT EXECUTED
20022f0: 22 80 00 07 be,a 200230c <mknod+0x70> <== ALWAYS TAKEN
20022f4: 03 00 00 04 sethi %hi(0x1000), %g1
case S_IFBLK:
case S_IFREG:
case S_IFIFO:
break;
default:
rtems_set_errno_and_return_minus_one( EINVAL );
20022f8: 40 00 28 61 call 200c47c <__errno> <== NOT EXECUTED
20022fc: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
2002300: 10 80 00 37 b 20023dc <mknod+0x140> <== NOT EXECUTED
2002304: 82 10 20 16 mov 0x16, %g1 <== NOT EXECUTED
}
if ( S_ISFIFO(mode) )
2002308: 03 00 00 04 sethi %hi(0x1000), %g1 <== NOT EXECUTED
200230c: 80 a0 80 01 cmp %g2, %g1
2002310: 02 80 00 30 be 20023d0 <mknod+0x134> <== NEVER TAKEN
2002314: 01 00 00 00 nop
rtems_set_errno_and_return_minus_one( ENOTSUP );
rtems_filesystem_get_start_loc( pathname, &i, &temp_loc );
2002318: c2 4e 00 00 ldsb [ %i0 ], %g1
200231c: 80 a0 60 2f cmp %g1, 0x2f
2002320: 02 80 00 06 be 2002338 <mknod+0x9c> <== ALWAYS TAKEN
2002324: 80 a0 60 5c cmp %g1, 0x5c
2002328: 02 80 00 04 be 2002338 <mknod+0x9c> <== NOT EXECUTED
200232c: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
2002330: 12 80 00 0a bne 2002358 <mknod+0xbc> <== NOT EXECUTED
2002334: 03 00 80 58 sethi %hi(0x2016000), %g1 <== NOT EXECUTED
2002338: 03 00 80 58 sethi %hi(0x2016000), %g1
200233c: d2 00 60 64 ld [ %g1 + 0x64 ], %o1 ! 2016064 <rtems_current_user_env>
2002340: 90 07 bf e4 add %fp, -28, %o0
2002344: 92 02 60 14 add %o1, 0x14, %o1
2002348: 40 00 2a 3f call 200cc44 <memcpy>
200234c: 94 10 20 10 mov 0x10, %o2
2002350: 10 80 00 08 b 2002370 <mknod+0xd4>
2002354: 84 10 20 01 mov 1, %g2
2002358: d2 00 60 64 ld [ %g1 + 0x64 ], %o1 <== NOT EXECUTED
200235c: 90 07 bf e4 add %fp, -28, %o0 <== NOT EXECUTED
2002360: 92 02 60 04 add %o1, 4, %o1 <== NOT EXECUTED
2002364: 40 00 2a 38 call 200cc44 <memcpy> <== NOT EXECUTED
2002368: 94 10 20 10 mov 0x10, %o2 <== NOT EXECUTED
200236c: 84 10 20 00 clr %g2 <== NOT EXECUTED
if ( !temp_loc.ops->evalformake_h ) {
2002370: c2 07 bf ec ld [ %fp + -20 ], %g1
2002374: c2 00 60 04 ld [ %g1 + 4 ], %g1
2002378: 80 a0 60 00 cmp %g1, 0
200237c: 02 80 00 15 be 20023d0 <mknod+0x134> <== NEVER TAKEN
2002380: 01 00 00 00 nop
rtems_set_errno_and_return_minus_one( ENOTSUP );
}
result = (*temp_loc.ops->evalformake_h)(
2002384: 90 06 00 02 add %i0, %g2, %o0
2002388: a0 07 bf e4 add %fp, -28, %l0
200238c: 94 07 bf f4 add %fp, -12, %o2
2002390: 92 10 00 10 mov %l0, %o1
2002394: 9f c0 40 00 call %g1
2002398: b0 10 3f ff mov -1, %i0
&pathname[i],
&temp_loc,
&name_start
);
if ( result != 0 )
200239c: 80 a2 20 00 cmp %o0, 0
20023a0: 12 80 00 10 bne 20023e0 <mknod+0x144> <== NEVER TAKEN
20023a4: c2 07 bf ec ld [ %fp + -20 ], %g1
return -1;
if ( !temp_loc.ops->mknod_h ) {
20023a8: c4 00 60 14 ld [ %g1 + 0x14 ], %g2
20023ac: 80 a0 a0 00 cmp %g2, 0
20023b0: 12 80 00 0e bne 20023e8 <mknod+0x14c> <== ALWAYS TAKEN
20023b4: d0 07 bf f4 ld [ %fp + -12 ], %o0
rtems_filesystem_freenode( &temp_loc );
20023b8: c2 00 60 1c ld [ %g1 + 0x1c ], %g1 <== NOT EXECUTED
20023bc: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
20023c0: 02 80 00 04 be 20023d0 <mknod+0x134> <== NOT EXECUTED
20023c4: 01 00 00 00 nop <== NOT EXECUTED
20023c8: 9f c0 40 00 call %g1 <== NOT EXECUTED
20023cc: 90 10 00 10 mov %l0, %o0 <== NOT EXECUTED
rtems_set_errno_and_return_minus_one( ENOTSUP );
20023d0: 40 00 28 2b call 200c47c <__errno> <== NOT EXECUTED
20023d4: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
20023d8: 82 10 20 86 mov 0x86, %g1 <== NOT EXECUTED
20023dc: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
20023e0: 81 c7 e0 08 ret <== NOT EXECUTED
20023e4: 81 e8 00 00 restore <== NOT EXECUTED
}
result = (*temp_loc.ops->mknod_h)( name_start, mode, dev, &temp_loc );
20023e8: 92 10 00 19 mov %i1, %o1
20023ec: 94 10 00 1a mov %i2, %o2
20023f0: 96 10 00 1b mov %i3, %o3
20023f4: 9f c0 80 00 call %g2
20023f8: 98 10 00 10 mov %l0, %o4
rtems_filesystem_freenode( &temp_loc );
20023fc: c2 07 bf ec ld [ %fp + -20 ], %g1
2002400: 80 a0 60 00 cmp %g1, 0
2002404: 02 bf ff f7 be 20023e0 <mknod+0x144> <== NEVER TAKEN
2002408: b0 10 00 08 mov %o0, %i0
200240c: c2 00 60 1c ld [ %g1 + 0x1c ], %g1
2002410: 80 a0 60 00 cmp %g1, 0
2002414: 02 80 00 04 be 2002424 <mknod+0x188> <== ALWAYS TAKEN
2002418: 01 00 00 00 nop
200241c: 9f c0 40 00 call %g1 <== NOT EXECUTED
2002420: 90 10 00 10 mov %l0, %o0 <== NOT EXECUTED
return result;
}
2002424: 81 c7 e0 08 ret
2002428: 81 e8 00 00 restore
0200a83c <mount>:
const rtems_filesystem_operations_table *fs_ops,
rtems_filesystem_options_t options,
const char *device,
const char *mount_point
)
{
200a83c: 9d e3 bf 88 save %sp, -120, %sp
/*
* Is there a file system operations table?
*/
if ( fs_ops == NULL ) {
200a840: 80 a6 60 00 cmp %i1, 0
200a844: 02 80 00 05 be 200a858 <mount+0x1c> <== NEVER TAKEN
200a848: a4 10 00 18 mov %i0, %l2
/*
* Are the file system options valid?
*/
if ( options != RTEMS_FILESYSTEM_READ_ONLY &&
200a84c: 80 a6 a0 01 cmp %i2, 1
200a850: 28 80 00 06 bleu,a 200a868 <mount+0x2c> <== ALWAYS TAKEN
200a854: c2 06 60 24 ld [ %i1 + 0x24 ], %g1
options != RTEMS_FILESYSTEM_READ_WRITE ) {
errno = EINVAL;
200a858: 40 00 07 09 call 200c47c <__errno> <== NOT EXECUTED
200a85c: 01 00 00 00 nop <== NOT EXECUTED
200a860: 10 80 00 15 b 200a8b4 <mount+0x78> <== NOT EXECUTED
200a864: 82 10 20 16 mov 0x16, %g1 ! 16 <PROM_START+0x16> <== NOT EXECUTED
return -1;
}
/* Do they support being mounted at all ? */
if ( !fs_ops->fsmount_me_h ) {
200a868: 80 a0 60 00 cmp %g1, 0
200a86c: 12 80 00 05 bne 200a880 <mount+0x44> <== ALWAYS TAKEN
200a870: 80 a6 e0 00 cmp %i3, 0
errno = ENOTSUP;
200a874: a2 10 20 00 clr %l1 <== NOT EXECUTED
200a878: 10 80 00 47 b 200a994 <mount+0x158> <== NOT EXECUTED
200a87c: b8 10 20 00 clr %i4 <== NOT EXECUTED
/*
* Allocate a mount table entry
*/
size = sizeof(rtems_filesystem_mount_table_entry_t);
if ( device )
200a880: 02 80 00 05 be 200a894 <mount+0x58> <== ALWAYS TAKEN
200a884: 90 10 20 64 mov 0x64, %o0
size += strlen( device ) + 1;
200a888: 40 00 0c 1f call 200d904 <strlen> <== NOT EXECUTED
200a88c: 90 10 00 1b mov %i3, %o0 <== NOT EXECUTED
200a890: 90 02 20 65 add %o0, 0x65, %o0 <== NOT EXECUTED
temp_mt_entry = malloc( size );
200a894: 7f ff ff 99 call 200a6f8 <malloc>
200a898: 01 00 00 00 nop
if ( !temp_mt_entry ) {
200a89c: a0 92 20 00 orcc %o0, 0, %l0
200a8a0: 12 80 00 07 bne 200a8bc <mount+0x80> <== ALWAYS TAKEN
200a8a4: a2 10 00 10 mov %l0, %l1
errno = ENOMEM;
200a8a8: 40 00 06 f5 call 200c47c <__errno> <== NOT EXECUTED
200a8ac: 01 00 00 00 nop <== NOT EXECUTED
200a8b0: 82 10 20 0c mov 0xc, %g1 ! c <PROM_START+0xc> <== NOT EXECUTED
200a8b4: 10 80 00 74 b 200aa84 <mount+0x248> <== NOT EXECUTED
200a8b8: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
return -1;
}
temp_mt_entry->mt_fs_root.mt_entry = temp_mt_entry;
temp_mt_entry->options = options;
200a8bc: f4 24 20 28 st %i2, [ %l0 + 0x28 ]
if ( device ) {
200a8c0: 80 a6 e0 00 cmp %i3, 0
200a8c4: 02 80 00 08 be 200a8e4 <mount+0xa8> <== ALWAYS TAKEN
200a8c8: e0 24 20 24 st %l0, [ %l0 + 0x24 ]
temp_mt_entry->dev =
200a8cc: 90 04 20 64 add %l0, 0x64, %o0 <== NOT EXECUTED
(char *)temp_mt_entry + sizeof( rtems_filesystem_mount_table_entry_t );
strcpy( temp_mt_entry->dev, device );
200a8d0: 92 10 00 1b mov %i3, %o1 <== NOT EXECUTED
200a8d4: 40 00 0b ea call 200d87c <strcpy> <== NOT EXECUTED
200a8d8: d0 24 20 60 st %o0, [ %l0 + 0x60 ] <== NOT EXECUTED
/*
* The mount_point should be a directory with read/write/execute
* permissions in the existing tree.
*/
if ( mount_point ) {
200a8dc: 10 80 00 04 b 200a8ec <mount+0xb0> <== NOT EXECUTED
200a8e0: 80 a7 20 00 cmp %i4, 0 <== NOT EXECUTED
if ( device ) {
temp_mt_entry->dev =
(char *)temp_mt_entry + sizeof( rtems_filesystem_mount_table_entry_t );
strcpy( temp_mt_entry->dev, device );
} else
temp_mt_entry->dev = 0;
200a8e4: c0 24 20 60 clr [ %l0 + 0x60 ]
/*
* The mount_point should be a directory with read/write/execute
* permissions in the existing tree.
*/
if ( mount_point ) {
200a8e8: 80 a7 20 00 cmp %i4, 0
200a8ec: 02 80 00 37 be 200a9c8 <mount+0x18c> <== ALWAYS TAKEN
200a8f0: 90 10 00 1c mov %i4, %o0
if ( rtems_filesystem_evaluate_path(
200a8f4: 92 10 20 07 mov 7, %o1 <== NOT EXECUTED
200a8f8: b8 07 bf e8 add %fp, -24, %i4 <== NOT EXECUTED
200a8fc: 96 10 20 01 mov 1, %o3 <== NOT EXECUTED
200a900: 7f ff dd b7 call 2001fdc <rtems_filesystem_evaluate_path> <== NOT EXECUTED
200a904: 94 10 00 1c mov %i4, %o2 <== NOT EXECUTED
200a908: 80 a2 3f ff cmp %o0, -1 <== NOT EXECUTED
200a90c: 02 80 00 4e be 200aa44 <mount+0x208> <== NOT EXECUTED
200a910: c2 07 bf f0 ld [ %fp + -16 ], %g1 <== NOT EXECUTED
/*
* Test for node_type_h
*/
if (!loc.ops->node_type_h) {
200a914: c2 00 60 10 ld [ %g1 + 0x10 ], %g1 <== NOT EXECUTED
200a918: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
200a91c: 02 80 00 1e be 200a994 <mount+0x158> <== NOT EXECUTED
200a920: 01 00 00 00 nop <== NOT EXECUTED
/*
* Test to see if it is a directory
*/
if ( loc.ops->node_type_h( &loc ) != RTEMS_FILESYSTEM_DIRECTORY ) {
200a924: 9f c0 40 00 call %g1 <== NOT EXECUTED
200a928: 90 10 00 1c mov %i4, %o0 <== NOT EXECUTED
200a92c: 80 a2 20 01 cmp %o0, 1 <== NOT EXECUTED
200a930: 02 80 00 07 be 200a94c <mount+0x110> <== NOT EXECUTED
200a934: 03 00 80 5b sethi %hi(0x2016c00), %g1 <== NOT EXECUTED
errno = ENOTDIR;
200a938: 40 00 06 d1 call 200c47c <__errno> <== NOT EXECUTED
200a93c: 01 00 00 00 nop <== NOT EXECUTED
200a940: 82 10 20 14 mov 0x14, %g1 ! 14 <PROM_START+0x14> <== NOT EXECUTED
200a944: 10 80 00 41 b 200aa48 <mount+0x20c> <== NOT EXECUTED
200a948: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
for ( the_node = rtems_filesystem_mount_table_control.first;
!rtems_chain_is_tail( &rtems_filesystem_mount_table_control, the_node );
the_node = the_node->next ) {
the_mount_entry = (rtems_filesystem_mount_table_entry_t *) the_node;
if ( the_mount_entry->mt_fs_root.node_access == loc->node_access )
200a94c: c8 07 bf e8 ld [ %fp + -24 ], %g4 <== NOT EXECUTED
/*
* For each mount table entry
*/
for ( the_node = rtems_filesystem_mount_table_control.first;
200a950: c4 00 60 68 ld [ %g1 + 0x68 ], %g2 <== NOT EXECUTED
200a954: 82 10 60 68 or %g1, 0x68, %g1 <== NOT EXECUTED
!rtems_chain_is_tail( &rtems_filesystem_mount_table_control, the_node );
200a958: 10 80 00 06 b 200a970 <mount+0x134> <== NOT EXECUTED
200a95c: 86 00 60 04 add %g1, 4, %g3 <== NOT EXECUTED
the_node = the_node->next ) {
the_mount_entry = (rtems_filesystem_mount_table_entry_t *) the_node;
if ( the_mount_entry->mt_fs_root.node_access == loc->node_access )
200a960: 80 a0 40 04 cmp %g1, %g4 <== NOT EXECUTED
200a964: 02 80 00 08 be 200a984 <mount+0x148> <== NOT EXECUTED
200a968: 01 00 00 00 nop <== NOT EXECUTED
* For each mount table entry
*/
for ( the_node = rtems_filesystem_mount_table_control.first;
!rtems_chain_is_tail( &rtems_filesystem_mount_table_control, the_node );
the_node = the_node->next ) {
200a96c: c4 00 80 00 ld [ %g2 ], %g2 <== NOT EXECUTED
/*
* For each mount table entry
*/
for ( the_node = rtems_filesystem_mount_table_control.first;
!rtems_chain_is_tail( &rtems_filesystem_mount_table_control, the_node );
200a970: 80 a0 80 03 cmp %g2, %g3 <== NOT EXECUTED
200a974: 32 bf ff fb bne,a 200a960 <mount+0x124> <== NOT EXECUTED
200a978: c2 00 a0 18 ld [ %g2 + 0x18 ], %g1 <== NOT EXECUTED
* until the system is unmounted. It may be needed to correctly
* traverse the tree.
*/
temp_mt_entry->mt_point_node.node_access = loc.node_access;
temp_mt_entry->mt_point_node.handlers = loc.handlers;
200a97c: 10 80 00 45 b 200aa90 <mount+0x254> <== NOT EXECUTED
200a980: c4 07 bf ec ld [ %fp + -20 ], %g2 <== NOT EXECUTED
/*
* You can only mount one file system onto a single mount point.
*/
if ( Is_node_fs_root( &loc ) ){
errno = EBUSY;
200a984: 40 00 06 be call 200c47c <__errno> <== NOT EXECUTED
200a988: b8 07 bf e8 add %fp, -24, %i4 <== NOT EXECUTED
200a98c: 10 bf ff ee b 200a944 <mount+0x108> <== NOT EXECUTED
200a990: 82 10 20 10 mov 0x10, %g1 <== NOT EXECUTED
* This link to the parent is only done when we are dealing with system
* below the base file system
*/
if ( !loc.ops->mount_h ){
errno = ENOTSUP;
200a994: 40 00 06 ba call 200c47c <__errno> <== NOT EXECUTED
200a998: 01 00 00 00 nop <== NOT EXECUTED
200a99c: 10 bf ff ea b 200a944 <mount+0x108> <== NOT EXECUTED
200a9a0: 82 10 20 86 mov 0x86, %g1 ! 86 <PROM_START+0x86> <== NOT EXECUTED
goto cleanup_and_bail;
}
if ( loc.ops->mount_h( temp_mt_entry ) ) {
200a9a4: 9f c0 c0 00 call %g3 <== NOT EXECUTED
200a9a8: 90 10 00 10 mov %l0, %o0 <== NOT EXECUTED
200a9ac: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
200a9b0: 02 80 00 04 be 200a9c0 <mount+0x184> <== NOT EXECUTED
200a9b4: 90 07 bf e8 add %fp, -24, %o0 <== NOT EXECUTED
200a9b8: 10 80 00 24 b 200aa48 <mount+0x20c> <== NOT EXECUTED
200a9bc: b8 10 00 08 mov %o0, %i4 <== NOT EXECUTED
200a9c0: 10 80 00 0a b 200a9e8 <mount+0x1ac> <== NOT EXECUTED
200a9c4: b8 10 00 08 mov %o0, %i4 <== NOT EXECUTED
* This is a mount of the base file system --> The
* mt_point_node.node_access will be set to null to indicate that this
* is the root of the entire file system.
*/
temp_mt_entry->mt_fs_root.node_access = NULL;
200a9c8: c0 24 20 18 clr [ %l0 + 0x18 ]
temp_mt_entry->mt_fs_root.handlers = NULL;
200a9cc: c0 24 20 1c clr [ %l0 + 0x1c ]
temp_mt_entry->mt_fs_root.ops = NULL;
200a9d0: c0 24 20 20 clr [ %l0 + 0x20 ]
temp_mt_entry->mt_point_node.node_access = NULL;
200a9d4: c0 24 20 08 clr [ %l0 + 8 ]
temp_mt_entry->mt_point_node.handlers = NULL;
200a9d8: c0 24 20 0c clr [ %l0 + 0xc ]
temp_mt_entry->mt_point_node.ops = NULL;
200a9dc: c0 24 20 10 clr [ %l0 + 0x10 ]
temp_mt_entry->mt_point_node.mt_entry = NULL;
200a9e0: c0 24 20 14 clr [ %l0 + 0x14 ]
200a9e4: b8 10 20 00 clr %i4
}
if ( fs_ops->fsmount_me_h( temp_mt_entry ) ) {
200a9e8: c2 06 60 24 ld [ %i1 + 0x24 ], %g1
200a9ec: 9f c0 40 00 call %g1
200a9f0: 90 10 00 10 mov %l0, %o0
200a9f4: 80 a2 20 00 cmp %o0, 0
200a9f8: 02 80 00 09 be 200aa1c <mount+0x1e0> <== ALWAYS TAKEN
200a9fc: c2 07 bf f0 ld [ %fp + -16 ], %g1
/* try to undo the mount operation */
if ( loc.ops->unmount_h ) {
200aa00: c2 00 60 28 ld [ %g1 + 0x28 ], %g1 <== NOT EXECUTED
200aa04: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
200aa08: 02 80 00 10 be 200aa48 <mount+0x20c> <== NOT EXECUTED
200aa0c: 01 00 00 00 nop <== NOT EXECUTED
loc.ops->unmount_h( temp_mt_entry );
200aa10: 9f c0 40 00 call %g1 <== NOT EXECUTED
200aa14: 90 10 00 10 mov %l0, %o0 <== NOT EXECUTED
200aa18: 30 80 00 0c b,a 200aa48 <mount+0x20c> <== NOT EXECUTED
RTEMS_INLINE_ROUTINE void rtems_chain_append(
rtems_chain_control *the_chain,
rtems_chain_node *the_node
)
{
_Chain_Append( the_chain, the_node );
200aa1c: 11 00 80 5b sethi %hi(0x2016c00), %o0
200aa20: 92 10 00 10 mov %l0, %o1
200aa24: 7f ff ed 3f call 2005f20 <_Chain_Append>
200aa28: 90 12 20 68 or %o0, 0x68, %o0
*/
rtems_chain_append( &rtems_filesystem_mount_table_control,
&temp_mt_entry->Node );
if ( mt_entry )
200aa2c: 80 a4 a0 00 cmp %l2, 0
200aa30: 02 80 00 03 be 200aa3c <mount+0x200> <== NEVER TAKEN
200aa34: b0 10 20 00 clr %i0
*mt_entry = temp_mt_entry;
200aa38: e0 24 80 00 st %l0, [ %l2 ]
200aa3c: 81 c7 e0 08 ret
200aa40: 81 e8 00 00 restore
200aa44: b8 10 20 00 clr %i4 <== NOT EXECUTED
return 0;
cleanup_and_bail:
free( temp_mt_entry );
200aa48: 7f ff fd cc call 200a178 <free> <== NOT EXECUTED
200aa4c: 90 10 00 11 mov %l1, %o0 <== NOT EXECUTED
if ( loc_to_free )
200aa50: 80 a7 20 00 cmp %i4, 0 <== NOT EXECUTED
200aa54: 02 bf ff fa be 200aa3c <mount+0x200> <== NOT EXECUTED
200aa58: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
rtems_filesystem_freenode( loc_to_free );
200aa5c: c2 07 20 08 ld [ %i4 + 8 ], %g1 <== NOT EXECUTED
200aa60: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
200aa64: 02 80 00 09 be 200aa88 <mount+0x24c> <== NOT EXECUTED
200aa68: 01 00 00 00 nop <== NOT EXECUTED
200aa6c: c2 00 60 1c ld [ %g1 + 0x1c ], %g1 <== NOT EXECUTED
200aa70: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
200aa74: 02 80 00 05 be 200aa88 <mount+0x24c> <== NOT EXECUTED
200aa78: 01 00 00 00 nop <== NOT EXECUTED
200aa7c: 9f c0 40 00 call %g1 <== NOT EXECUTED
200aa80: 90 10 00 1c mov %i4, %o0 <== NOT EXECUTED
200aa84: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
return -1;
}
200aa88: 81 c7 e0 08 ret <== NOT EXECUTED
200aa8c: 81 e8 00 00 restore <== NOT EXECUTED
* traverse the tree.
*/
temp_mt_entry->mt_point_node.node_access = loc.node_access;
temp_mt_entry->mt_point_node.handlers = loc.handlers;
temp_mt_entry->mt_point_node.ops = loc.ops;
200aa90: c2 07 bf f0 ld [ %fp + -16 ], %g1 <== NOT EXECUTED
* until the system is unmounted. It may be needed to correctly
* traverse the tree.
*/
temp_mt_entry->mt_point_node.node_access = loc.node_access;
temp_mt_entry->mt_point_node.handlers = loc.handlers;
200aa94: c4 24 20 0c st %g2, [ %l0 + 0xc ] <== NOT EXECUTED
temp_mt_entry->mt_point_node.ops = loc.ops;
temp_mt_entry->mt_point_node.mt_entry = loc.mt_entry;
200aa98: c4 07 bf f4 ld [ %fp + -12 ], %g2 <== NOT EXECUTED
/*
* This link to the parent is only done when we are dealing with system
* below the base file system
*/
if ( !loc.ops->mount_h ){
200aa9c: c6 00 60 20 ld [ %g1 + 0x20 ], %g3 <== NOT EXECUTED
* 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.
*/
temp_mt_entry->mt_point_node.node_access = loc.node_access;
200aaa0: c8 24 20 08 st %g4, [ %l0 + 8 ] <== NOT EXECUTED
temp_mt_entry->mt_point_node.handlers = loc.handlers;
temp_mt_entry->mt_point_node.ops = loc.ops;
temp_mt_entry->mt_point_node.mt_entry = loc.mt_entry;
200aaa4: c4 24 20 14 st %g2, [ %l0 + 0x14 ] <== NOT EXECUTED
/*
* This link to the parent is only done when we are dealing with system
* below the base file system
*/
if ( !loc.ops->mount_h ){
200aaa8: 80 a0 e0 00 cmp %g3, 0 <== NOT EXECUTED
200aaac: 12 bf ff be bne 200a9a4 <mount+0x168> <== NOT EXECUTED
200aab0: c2 24 20 10 st %g1, [ %l0 + 0x10 ] <== NOT EXECUTED
errno = ENOTSUP;
200aab4: 10 bf ff b8 b 200a994 <mount+0x158> <== NOT EXECUTED
200aab8: b8 07 bf e8 add %fp, -24, %i4 <== NOT EXECUTED
020024b0 <newlib_free_buffers>:
*/
int newlib_free_buffers(
FILE *fp
)
{
20024b0: 9d e3 bf 98 save %sp, -104, %sp
switch ( fileno(fp) ) {
20024b4: 40 00 28 d3 call 200c800 <fileno>
20024b8: 90 10 00 18 mov %i0, %o0
20024bc: 80 a2 20 02 cmp %o0, 2
20024c0: 18 80 00 0e bgu 20024f8 <newlib_free_buffers+0x48> <== NEVER TAKEN
20024c4: 01 00 00 00 nop
case 0:
case 1:
case 2:
if (fp->_flags & __SMBF) {
20024c8: c2 16 20 0c lduh [ %i0 + 0xc ], %g1
20024cc: 80 88 60 80 btst 0x80, %g1
20024d0: 02 80 00 0c be 2002500 <newlib_free_buffers+0x50>
20024d4: 01 00 00 00 nop
free( fp->_bf._base );
20024d8: 40 00 1f 28 call 200a178 <free>
20024dc: d0 06 20 10 ld [ %i0 + 0x10 ], %o0
fp->_flags &= ~__SMBF;
20024e0: c2 16 20 0c lduh [ %i0 + 0xc ], %g1
fp->_bf._base = fp->_p = (unsigned char *) NULL;
20024e4: c0 26 20 10 clr [ %i0 + 0x10 ]
case 0:
case 1:
case 2:
if (fp->_flags & __SMBF) {
free( fp->_bf._base );
fp->_flags &= ~__SMBF;
20024e8: 82 08 7f 7f and %g1, -129, %g1
fp->_bf._base = fp->_p = (unsigned char *) NULL;
20024ec: c0 26 00 00 clr [ %i0 ]
case 0:
case 1:
case 2:
if (fp->_flags & __SMBF) {
free( fp->_bf._base );
fp->_flags &= ~__SMBF;
20024f0: 10 80 00 04 b 2002500 <newlib_free_buffers+0x50>
20024f4: c2 36 20 0c sth %g1, [ %i0 + 0xc ]
fp->_bf._base = fp->_p = (unsigned char *) NULL;
}
break;
default:
fclose(fp);
20024f8: 40 00 28 39 call 200c5dc <fclose> <== NOT EXECUTED
20024fc: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
}
return 0;
}
2002500: 81 c7 e0 08 ret
2002504: 91 e8 20 00 restore %g0, 0, %o0
02002864 <null_initialize>:
rtems_device_driver null_initialize(
rtems_device_major_number major,
rtems_device_minor_number minor,
void *pargp
)
{
2002864: 9d e3 bf 98 save %sp, -104, %sp
rtems_device_driver status;
if ( !initialized ) {
2002868: 05 00 80 68 sethi %hi(0x201a000), %g2
200286c: c2 48 a1 ac ldsb [ %g2 + 0x1ac ], %g1 ! 201a1ac <initialized>
2002870: 80 a0 60 00 cmp %g1, 0
2002874: 12 80 00 0e bne 20028ac <null_initialize+0x48>
2002878: 82 10 20 01 mov 1, %g1
initialized = 1;
status = rtems_io_register_name(
200287c: 11 00 80 5f sethi %hi(0x2017c00), %o0
)
{
rtems_device_driver status;
if ( !initialized ) {
initialized = 1;
2002880: c2 28 a1 ac stb %g1, [ %g2 + 0x1ac ]
status = rtems_io_register_name(
2002884: 90 12 20 38 or %o0, 0x38, %o0
2002888: 92 10 00 18 mov %i0, %o1
200288c: 40 00 00 4d call 20029c0 <rtems_io_register_name>
2002890: 94 10 20 00 clr %o2
"/dev/null",
major,
(rtems_device_minor_number) 0
);
if (status != RTEMS_SUCCESSFUL)
2002894: 80 a2 20 00 cmp %o0, 0
2002898: 02 80 00 04 be 20028a8 <null_initialize+0x44> <== ALWAYS TAKEN
200289c: 03 00 80 69 sethi %hi(0x201a400), %g1
rtems_fatal_error_occurred(status);
20028a0: 40 00 10 39 call 2006984 <rtems_fatal_error_occurred> <== NOT EXECUTED
20028a4: 01 00 00 00 nop <== NOT EXECUTED
NULL_major = major;
20028a8: f0 20 60 28 st %i0, [ %g1 + 0x28 ]
}
return RTEMS_SUCCESSFUL;
}
20028ac: 81 c7 e0 08 ret
20028b0: 91 e8 20 00 restore %g0, 0, %o0
02002840 <null_write>:
void *pargp
)
{
rtems_libio_rw_args_t *rw_args = (rtems_libio_rw_args_t *) pargp;
if ( rw_args )
2002840: 80 a2 a0 00 cmp %o2, 0
2002844: 02 80 00 04 be 2002854 <null_write+0x14> <== ALWAYS TAKEN
2002848: 01 00 00 00 nop
rw_args->bytes_moved = rw_args->count;
200284c: c2 02 a0 0c ld [ %o2 + 0xc ], %g1 <== NOT EXECUTED
2002850: c2 22 a0 14 st %g1, [ %o2 + 0x14 ] <== NOT EXECUTED
return NULL_SUCCESSFUL;
}
2002854: 81 c3 e0 08 retl
2002858: 90 10 20 00 clr %o0
02002700 <open>:
int open(
const char *pathname,
int flags,
...
)
{
2002700: 9d e3 bf 80 save %sp, -128, %sp
eval_flags |= RTEMS_LIBIO_PERMS_READ;
if ( ( status & _FWRITE ) == _FWRITE )
eval_flags |= RTEMS_LIBIO_PERMS_WRITE;
va_start(ap, flags);
2002704: f4 27 a0 4c st %i2, [ %fp + 0x4c ]
2002708: f6 27 a0 50 st %i3, [ %fp + 0x50 ]
200270c: f8 27 a0 54 st %i4, [ %fp + 0x54 ]
2002710: fa 27 a0 58 st %i5, [ %fp + 0x58 ]
/*
* Set the Evaluation flags
*/
eval_flags = 0;
status = flags + 1;
2002714: 82 06 60 01 add %i1, 1, %g1
if ( ( status & _FREAD ) == _FREAD )
eval_flags |= RTEMS_LIBIO_PERMS_READ;
if ( ( status & _FWRITE ) == _FWRITE )
2002718: 80 88 60 02 btst 2, %g1
* Set the Evaluation flags
*/
eval_flags = 0;
status = flags + 1;
if ( ( status & _FREAD ) == _FREAD )
200271c: 82 08 60 01 and %g1, 1, %g1
eval_flags |= RTEMS_LIBIO_PERMS_READ;
if ( ( status & _FWRITE ) == _FWRITE )
2002720: 02 80 00 03 be 200272c <open+0x2c>
2002724: a1 28 60 02 sll %g1, 2, %l0
eval_flags |= RTEMS_LIBIO_PERMS_WRITE;
2002728: a0 14 20 02 or %l0, 2, %l0
va_start(ap, flags);
mode = va_arg( ap, int );
200272c: 82 07 a0 50 add %fp, 0x50, %g1
2002730: f4 07 a0 4c ld [ %fp + 0x4c ], %i2
2002734: c2 27 bf f4 st %g1, [ %fp + -12 ]
* 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();
2002738: 40 00 1f 86 call 200a550 <rtems_libio_allocate>
200273c: ba 10 20 17 mov 0x17, %i5
if ( iop == 0 ) {
2002740: b8 92 20 00 orcc %o0, 0, %i4
2002744: 02 80 00 93 be 2002990 <open+0x290>
2002748: 92 10 00 10 mov %l0, %o1
/*
* See if the file exists.
*/
status = rtems_filesystem_evaluate_path(
200274c: b6 07 bf e4 add %fp, -28, %i3
2002750: 90 10 00 18 mov %i0, %o0
2002754: 94 10 00 1b mov %i3, %o2
2002758: 7f ff fe 21 call 2001fdc <rtems_filesystem_evaluate_path>
200275c: 96 10 20 01 mov 1, %o3
pathname, eval_flags, &loc, true );
if ( status == -1 ) {
2002760: 80 a2 3f ff cmp %o0, -1
2002764: 12 80 00 25 bne 20027f8 <open+0xf8> <== ALWAYS TAKEN
2002768: 82 0e 6a 00 and %i1, 0xa00, %g1
if ( errno != ENOENT ) {
200276c: 40 00 27 44 call 200c47c <__errno> <== NOT EXECUTED
2002770: 01 00 00 00 nop <== NOT EXECUTED
2002774: c2 02 00 00 ld [ %o0 ], %g1 <== NOT EXECUTED
2002778: 80 a0 60 02 cmp %g1, 2 <== NOT EXECUTED
200277c: 12 80 00 11 bne 20027c0 <open+0xc0> <== NOT EXECUTED
2002780: 01 00 00 00 nop <== NOT EXECUTED
rc = errno;
goto done;
}
/* If the file does not exist and we are not trying to create it--> error */
if ( !(flags & O_CREAT) ) {
2002784: 80 8e 62 00 btst 0x200, %i1 <== NOT EXECUTED
2002788: ba 10 20 02 mov 2, %i5 <== NOT EXECUTED
200278c: 02 80 00 6f be 2002948 <open+0x248> <== NOT EXECUTED
2002790: a0 10 20 00 clr %l0 <== NOT EXECUTED
rc = ENOENT;
goto done;
}
/* Create the node for the new regular file */
rc = mknod( pathname, S_IFREG | mode, 0LL );
2002794: 13 3f ff e0 sethi %hi(0xffff8000), %o1 <== NOT EXECUTED
2002798: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
200279c: 92 16 80 09 or %i2, %o1, %o1 <== NOT EXECUTED
20027a0: 94 10 20 00 clr %o2 <== NOT EXECUTED
20027a4: 93 2a 60 10 sll %o1, 0x10, %o1 <== NOT EXECUTED
20027a8: 96 10 20 00 clr %o3 <== NOT EXECUTED
20027ac: 7f ff fe bc call 200229c <mknod> <== NOT EXECUTED
20027b0: 93 32 60 10 srl %o1, 0x10, %o1 <== NOT EXECUTED
if ( rc ) {
20027b4: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
20027b8: 02 80 00 06 be 20027d0 <open+0xd0> <== NOT EXECUTED
20027bc: 94 10 00 1b mov %i3, %o2 <== NOT EXECUTED
rc = errno;
20027c0: 40 00 27 2f call 200c47c <__errno> <== NOT EXECUTED
20027c4: 01 00 00 00 nop <== NOT EXECUTED
20027c8: 10 80 00 5c b 2002938 <open+0x238> <== NOT EXECUTED
20027cc: fa 02 00 00 ld [ %o0 ], %i5 <== NOT EXECUTED
goto done;
}
/* Sanity check to see if the file name exists after the mknod() */
status = rtems_filesystem_evaluate_path( pathname, 0x0, &loc, true );
20027d0: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
20027d4: 92 10 20 00 clr %o1 <== NOT EXECUTED
20027d8: 96 10 20 01 mov 1, %o3 <== NOT EXECUTED
20027dc: 7f ff fe 00 call 2001fdc <rtems_filesystem_evaluate_path> <== NOT EXECUTED
20027e0: ba 10 20 0d mov 0xd, %i5 <== NOT EXECUTED
if ( status != 0 ) { /* The file did not exist */
20027e4: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
20027e8: 12 80 00 58 bne 2002948 <open+0x248> <== NOT EXECUTED
20027ec: a0 10 20 00 clr %l0 <== NOT EXECUTED
/*
* Fill in the file control block based on the loc structure
* returned by successful path evaluation.
*/
iop->handlers = loc.handlers;
20027f0: 10 80 00 07 b 200280c <open+0x10c> <== NOT EXECUTED
20027f4: c2 07 bf e8 ld [ %fp + -24 ], %g1 <== NOT EXECUTED
if ( status != 0 ) { /* The file did not exist */
rc = EACCES;
goto done;
}
} else if ((flags & (O_EXCL|O_CREAT)) == (O_EXCL|O_CREAT)) {
20027f8: a0 10 00 1b mov %i3, %l0
20027fc: 80 a0 6a 00 cmp %g1, 0xa00
2002800: 02 80 00 52 be 2002948 <open+0x248> <== NEVER TAKEN
2002804: ba 10 20 11 mov 0x11, %i5
/*
* Fill in the file control block based on the loc structure
* returned by successful path evaluation.
*/
iop->handlers = loc.handlers;
2002808: c2 07 bf e8 ld [ %fp + -24 ], %g1
iop->file_info = loc.node_access;
iop->flags |= rtems_libio_fcntl_flags( flags );
200280c: e0 07 20 0c ld [ %i4 + 0xc ], %l0
/*
* Fill in the file control block based on the loc structure
* returned by successful path evaluation.
*/
iop->handlers = loc.handlers;
2002810: c2 27 20 30 st %g1, [ %i4 + 0x30 ]
iop->file_info = loc.node_access;
2002814: c2 07 bf e4 ld [ %fp + -28 ], %g1
iop->flags |= rtems_libio_fcntl_flags( flags );
2002818: 90 10 00 19 mov %i1, %o0
200281c: 40 00 1f 83 call 200a628 <rtems_libio_fcntl_flags>
2002820: c2 27 20 2c st %g1, [ %i4 + 0x2c ]
2002824: 90 12 00 10 or %o0, %l0, %o0
iop->pathinfo = loc;
2002828: 94 10 20 10 mov 0x10, %o2
* returned by successful path evaluation.
*/
iop->handlers = loc.handlers;
iop->file_info = loc.node_access;
iop->flags |= rtems_libio_fcntl_flags( flags );
200282c: d0 27 20 0c st %o0, [ %i4 + 0xc ]
iop->pathinfo = loc;
2002830: a0 07 bf e4 add %fp, -28, %l0
2002834: 90 07 20 10 add %i4, 0x10, %o0
2002838: 40 00 29 03 call 200cc44 <memcpy>
200283c: 92 10 00 10 mov %l0, %o1
if ( !iop->handlers->open_h ) {
2002840: c2 07 20 30 ld [ %i4 + 0x30 ], %g1
2002844: c2 00 40 00 ld [ %g1 ], %g1
2002848: 80 a0 60 00 cmp %g1, 0
200284c: 02 80 00 67 be 20029e8 <open+0x2e8> <== NEVER TAKEN
2002850: 92 10 00 18 mov %i0, %o1
rc = ENOTSUP;
goto done;
}
rc = (*iop->handlers->open_h)( iop, pathname, flags, mode );
2002854: 96 10 00 1a mov %i2, %o3
2002858: 90 10 00 1c mov %i4, %o0
200285c: 9f c0 40 00 call %g1
2002860: 94 10 00 19 mov %i1, %o2
if ( rc )
2002864: ba 92 20 00 orcc %o0, 0, %i5
2002868: 12 80 00 39 bne 200294c <open+0x24c> <== NEVER TAKEN
200286c: 80 a7 20 00 cmp %i4, 0
/*
* Optionally truncate the file.
*/
if ( (flags & O_TRUNC) == O_TRUNC ) {
2002870: 80 8e 64 00 btst 0x400, %i1
2002874: 02 80 00 4c be 20029a4 <open+0x2a4> <== ALWAYS TAKEN
2002878: 03 00 80 59 sethi %hi(0x2016400), %g1
rc = ftruncate( iop - rtems_libio_iops, 0 );
200287c: c4 00 63 cc ld [ %g1 + 0x3cc ], %g2 ! 20167cc <rtems_libio_iops><== NOT EXECUTED
2002880: 92 10 20 00 clr %o1 <== NOT EXECUTED
2002884: 84 27 00 02 sub %i4, %g2, %g2 <== NOT EXECUTED
2002888: 85 38 a0 02 sra %g2, 2, %g2 <== NOT EXECUTED
200288c: 87 28 a0 02 sll %g2, 2, %g3 <== NOT EXECUTED
2002890: 83 28 a0 06 sll %g2, 6, %g1 <== NOT EXECUTED
2002894: 82 20 40 03 sub %g1, %g3, %g1 <== NOT EXECUTED
2002898: 91 28 60 06 sll %g1, 6, %o0 <== NOT EXECUTED
200289c: 90 22 00 01 sub %o0, %g1, %o0 <== NOT EXECUTED
20028a0: 83 2a 20 0c sll %o0, 0xc, %g1 <== NOT EXECUTED
20028a4: 90 02 00 01 add %o0, %g1, %o0 <== NOT EXECUTED
20028a8: 90 02 00 02 add %o0, %g2, %o0 <== NOT EXECUTED
20028ac: 91 2a 20 04 sll %o0, 4, %o0 <== NOT EXECUTED
20028b0: 90 22 00 02 sub %o0, %g2, %o0 <== NOT EXECUTED
20028b4: 91 2a 20 02 sll %o0, 2, %o0 <== NOT EXECUTED
20028b8: 40 00 1e 5a call 200a220 <ftruncate> <== NOT EXECUTED
20028bc: 90 20 80 08 sub %g2, %o0, %o0 <== NOT EXECUTED
if ( rc ) {
20028c0: ba 92 20 00 orcc %o0, 0, %i5 <== NOT EXECUTED
20028c4: 02 80 00 38 be 20029a4 <open+0x2a4> <== NOT EXECUTED
20028c8: 03 00 80 59 sethi %hi(0x2016400), %g1 <== NOT EXECUTED
if(errno) rc = errno;
20028cc: 40 00 26 ec call 200c47c <__errno> <== NOT EXECUTED
20028d0: 01 00 00 00 nop <== NOT EXECUTED
20028d4: c2 02 00 00 ld [ %o0 ], %g1 <== NOT EXECUTED
20028d8: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
20028dc: 02 80 00 06 be 20028f4 <open+0x1f4> <== NOT EXECUTED
20028e0: 03 00 80 59 sethi %hi(0x2016400), %g1 <== NOT EXECUTED
20028e4: 40 00 26 e6 call 200c47c <__errno> <== NOT EXECUTED
20028e8: 01 00 00 00 nop <== NOT EXECUTED
20028ec: fa 02 00 00 ld [ %o0 ], %i5 <== NOT EXECUTED
close( iop - rtems_libio_iops );
20028f0: 03 00 80 59 sethi %hi(0x2016400), %g1 <== NOT EXECUTED
20028f4: c4 00 63 cc ld [ %g1 + 0x3cc ], %g2 ! 20167cc <rtems_libio_iops><== NOT EXECUTED
20028f8: 84 27 00 02 sub %i4, %g2, %g2 <== NOT EXECUTED
20028fc: 85 38 a0 02 sra %g2, 2, %g2 <== NOT EXECUTED
2002900: 87 28 a0 02 sll %g2, 2, %g3 <== NOT EXECUTED
2002904: 83 28 a0 06 sll %g2, 6, %g1 <== NOT EXECUTED
2002908: 82 20 40 03 sub %g1, %g3, %g1 <== NOT EXECUTED
200290c: 91 28 60 06 sll %g1, 6, %o0 <== NOT EXECUTED
2002910: 90 22 00 01 sub %o0, %g1, %o0 <== NOT EXECUTED
2002914: 83 2a 20 0c sll %o0, 0xc, %g1 <== NOT EXECUTED
2002918: b8 10 20 00 clr %i4 <== NOT EXECUTED
200291c: 90 02 00 01 add %o0, %g1, %o0 <== NOT EXECUTED
2002920: 90 02 00 02 add %o0, %g2, %o0 <== NOT EXECUTED
2002924: 91 2a 20 04 sll %o0, 4, %o0 <== NOT EXECUTED
2002928: 90 22 00 02 sub %o0, %g2, %o0 <== NOT EXECUTED
200292c: 91 2a 20 02 sll %o0, 2, %o0 <== NOT EXECUTED
2002930: 40 00 1d df call 200a0ac <close> <== NOT EXECUTED
2002934: 90 20 80 08 sub %g2, %o0, %o0 <== NOT EXECUTED
*/
done:
va_end(ap);
if ( rc ) {
2002938: 80 a7 60 00 cmp %i5, 0 <== NOT EXECUTED
200293c: 02 80 00 1a be 20029a4 <open+0x2a4> <== NOT EXECUTED
2002940: 03 00 80 59 sethi %hi(0x2016400), %g1 <== NOT EXECUTED
2002944: a0 10 20 00 clr %l0 <== NOT EXECUTED
if ( iop )
2002948: 80 a7 20 00 cmp %i4, 0 <== NOT EXECUTED
200294c: 02 80 00 05 be 2002960 <open+0x260> <== NOT EXECUTED
2002950: 80 a4 20 00 cmp %l0, 0 <== NOT EXECUTED
rtems_libio_free( iop );
2002954: 40 00 1e e7 call 200a4f0 <rtems_libio_free> <== NOT EXECUTED
2002958: 90 10 00 1c mov %i4, %o0 <== NOT EXECUTED
if ( loc_to_free )
200295c: 80 a4 20 00 cmp %l0, 0 <== NOT EXECUTED
2002960: 02 80 00 0c be 2002990 <open+0x290> <== NOT EXECUTED
2002964: 01 00 00 00 nop <== NOT EXECUTED
rtems_filesystem_freenode( loc_to_free );
2002968: c2 04 20 08 ld [ %l0 + 8 ], %g1 <== NOT EXECUTED
200296c: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
2002970: 02 80 00 08 be 2002990 <open+0x290> <== NOT EXECUTED
2002974: 01 00 00 00 nop <== NOT EXECUTED
2002978: c2 00 60 1c ld [ %g1 + 0x1c ], %g1 <== NOT EXECUTED
200297c: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
2002980: 02 80 00 04 be 2002990 <open+0x290> <== NOT EXECUTED
2002984: 01 00 00 00 nop <== NOT EXECUTED
2002988: 9f c0 40 00 call %g1 <== NOT EXECUTED
200298c: 90 10 00 10 mov %l0, %o0 <== NOT EXECUTED
rtems_set_errno_and_return_minus_one( rc );
2002990: 40 00 26 bb call 200c47c <__errno>
2002994: b0 10 3f ff mov -1, %i0
2002998: fa 22 00 00 st %i5, [ %o0 ]
200299c: 81 c7 e0 08 ret
20029a0: 81 e8 00 00 restore
}
return iop - rtems_libio_iops;
20029a4: c6 00 63 cc ld [ %g1 + 0x3cc ], %g3
20029a8: 86 27 00 03 sub %i4, %g3, %g3
20029ac: 87 38 e0 02 sra %g3, 2, %g3
20029b0: 83 28 e0 02 sll %g3, 2, %g1
20029b4: 85 28 e0 06 sll %g3, 6, %g2
20029b8: 84 20 80 01 sub %g2, %g1, %g2
20029bc: 83 28 a0 06 sll %g2, 6, %g1
20029c0: 82 20 40 02 sub %g1, %g2, %g1
20029c4: 85 28 60 0c sll %g1, 0xc, %g2
20029c8: 82 00 40 02 add %g1, %g2, %g1
20029cc: 82 00 40 03 add %g1, %g3, %g1
20029d0: 83 28 60 04 sll %g1, 4, %g1
20029d4: 82 20 40 03 sub %g1, %g3, %g1
20029d8: 83 28 60 02 sll %g1, 2, %g1
20029dc: b0 20 c0 01 sub %g3, %g1, %i0
}
20029e0: 81 c7 e0 08 ret
20029e4: 81 e8 00 00 restore
if ( loc_to_free )
rtems_filesystem_freenode( loc_to_free );
rtems_set_errno_and_return_minus_one( rc );
}
return iop - rtems_libio_iops;
20029e8: 10 bf ff d8 b 2002948 <open+0x248> <== NOT EXECUTED
20029ec: ba 10 20 86 mov 0x86, %i5 <== NOT EXECUTED
0200268c <open_dev_console>:
/*
* This is a replaceable stub
*/
void open_dev_console(void)
{
200268c: 9d e3 bf 98 save %sp, -104, %sp
int error_code = 'S' << 24 | 'T' << 16 | 'D' << 8;
/*
* Attempt to open /dev/console.
*/
if ((stdin_fd = open("/dev/console", O_RDONLY, 0)) == -1) {
2002690: 21 00 80 52 sethi %hi(0x2014800), %l0
2002694: 92 10 20 00 clr %o1
2002698: 90 14 22 90 or %l0, 0x290, %o0
200269c: 40 00 00 19 call 2002700 <open>
20026a0: 94 10 20 00 clr %o2
20026a4: 80 a2 3f ff cmp %o0, -1
20026a8: 02 80 00 14 be 20026f8 <open_dev_console+0x6c>
20026ac: 90 14 22 90 or %l0, 0x290, %o0
/*
* But if we find /dev/console once, we better find it twice more
* or something is REALLY wrong.
*/
if ((stdout_fd = open("/dev/console", O_WRONLY, 0)) == -1)
20026b0: 92 10 20 01 mov 1, %o1
20026b4: 40 00 00 13 call 2002700 <open>
20026b8: 94 10 20 00 clr %o2
20026bc: 80 a2 3f ff cmp %o0, -1
20026c0: 32 80 00 05 bne,a 20026d4 <open_dev_console+0x48> <== ALWAYS TAKEN
20026c4: 90 14 22 90 or %l0, 0x290, %o0
rtems_fatal_error_occurred( error_code | '1' );
20026c8: 11 14 d5 11 sethi %hi(0x53544400), %o0 <== NOT EXECUTED
20026cc: 10 80 00 09 b 20026f0 <open_dev_console+0x64> <== NOT EXECUTED
20026d0: 90 12 20 31 or %o0, 0x31, %o0 ! 53544431 <RAM_END+0x51144431><== NOT EXECUTED
if ((stderr_fd = open("/dev/console", O_WRONLY, 0)) == -1)
20026d4: 92 10 20 01 mov 1, %o1
20026d8: 40 00 00 0a call 2002700 <open>
20026dc: 94 10 20 00 clr %o2
20026e0: 80 a2 3f ff cmp %o0, -1
20026e4: 12 80 00 05 bne 20026f8 <open_dev_console+0x6c> <== ALWAYS TAKEN
20026e8: 11 14 d5 11 sethi %hi(0x53544400), %o0
rtems_fatal_error_occurred( error_code | '2' );
20026ec: 90 12 20 32 or %o0, 0x32, %o0 ! 53544432 <RAM_END+0x51144432><== NOT EXECUTED
20026f0: 40 00 0d 33 call 2005bbc <rtems_fatal_error_occurred> <== NOT EXECUTED
20026f4: 01 00 00 00 nop <== NOT EXECUTED
20026f8: 81 c7 e0 08 ret
20026fc: 81 e8 00 00 restore
020034cc <oproc>:
/*
* Handle output processing
*/
static void
oproc (unsigned char c, struct rtems_termios_tty *tty)
{
20034cc: 9d e3 bf 98 save %sp, -104, %sp
int i;
if (tty->termios.c_oflag & OPOST) {
20034d0: c8 06 60 34 ld [ %i1 + 0x34 ], %g4
20034d4: 80 89 20 01 btst 1, %g4
20034d8: 02 80 00 59 be 200363c <oproc+0x170> <== NEVER TAKEN
20034dc: f0 2f a0 44 stb %i0, [ %fp + 0x44 ]
switch (c) {
20034e0: 82 0e 20 ff and %i0, 0xff, %g1
20034e4: 80 a0 60 09 cmp %g1, 9
20034e8: 22 80 00 2b be,a 2003594 <oproc+0xc8>
20034ec: c6 06 60 28 ld [ %i1 + 0x28 ], %g3
20034f0: 18 80 00 07 bgu 200350c <oproc+0x40> <== ALWAYS TAKEN
20034f4: 80 a0 60 0a cmp %g1, 0xa
20034f8: 80 a0 60 08 cmp %g1, 8 <== NOT EXECUTED
20034fc: 12 80 00 3c bne 20035ec <oproc+0x120> <== NOT EXECUTED
2003500: 80 89 20 02 btst 2, %g4 <== NOT EXECUTED
}
tty->column += i;
break;
case '\b':
if (tty->column > 0)
2003504: 10 80 00 35 b 20035d8 <oproc+0x10c> <== NOT EXECUTED
2003508: 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) {
200350c: 02 80 00 06 be 2003524 <oproc+0x58>
2003510: 80 a0 60 0d cmp %g1, 0xd
2003514: 32 80 00 36 bne,a 20035ec <oproc+0x120> <== ALWAYS TAKEN
2003518: 80 89 20 02 btst 2, %g4
tty->column = 0;
}
break;
case '\r':
if ((tty->termios.c_oflag & ONOCR) && (tty->column == 0))
200351c: 10 80 00 10 b 200355c <oproc+0x90> <== NOT EXECUTED
2003520: 80 89 20 10 btst 0x10, %g4 <== NOT EXECUTED
int i;
if (tty->termios.c_oflag & OPOST) {
switch (c) {
case '\n':
if (tty->termios.c_oflag & ONLRET)
2003524: 80 89 20 20 btst 0x20, %g4
2003528: 32 80 00 02 bne,a 2003530 <oproc+0x64> <== NEVER TAKEN
200352c: c0 26 60 28 clr [ %i1 + 0x28 ] <== NOT EXECUTED
tty->column = 0;
if (tty->termios.c_oflag & ONLCR) {
2003530: c2 06 60 34 ld [ %i1 + 0x34 ], %g1
2003534: 80 88 60 04 btst 4, %g1
2003538: 02 80 00 42 be 2003640 <oproc+0x174> <== NEVER TAKEN
200353c: 94 10 00 19 mov %i1, %o2
rtems_termios_puts ("\r", 1, tty);
2003540: 11 00 80 53 sethi %hi(0x2014c00), %o0
2003544: 92 10 20 01 mov 1, %o1
2003548: 90 12 22 38 or %o0, 0x238, %o0
200354c: 7f ff ff 94 call 200339c <rtems_termios_puts>
2003550: 94 10 00 19 mov %i1, %o2
c = '\n';
if (tty->termios.c_oflag & ONLRET)
tty->column = 0;
break;
}
tty->column = 0;
2003554: 10 80 00 3a b 200363c <oproc+0x170>
2003558: c0 26 60 28 clr [ %i1 + 0x28 ]
tty->column = 0;
}
break;
case '\r':
if ((tty->termios.c_oflag & ONOCR) && (tty->column == 0))
200355c: 02 80 00 06 be 2003574 <oproc+0xa8> <== NOT EXECUTED
2003560: 80 89 20 08 btst 8, %g4 <== NOT EXECUTED
2003564: c2 06 60 28 ld [ %i1 + 0x28 ], %g1 <== NOT EXECUTED
2003568: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
200356c: 02 80 00 17 be 20035c8 <oproc+0xfc> <== NOT EXECUTED
2003570: 80 89 20 08 btst 8, %g4 <== NOT EXECUTED
return;
if (tty->termios.c_oflag & OCRNL) {
2003574: 22 80 00 32 be,a 200363c <oproc+0x170> <== NOT EXECUTED
2003578: c0 26 60 28 clr [ %i1 + 0x28 ] <== NOT EXECUTED
c = '\n';
200357c: 82 10 20 0a mov 0xa, %g1 <== NOT EXECUTED
if (tty->termios.c_oflag & ONLRET)
2003580: 80 89 20 20 btst 0x20, %g4 <== NOT EXECUTED
2003584: 02 80 00 2e be 200363c <oproc+0x170> <== NOT EXECUTED
2003588: c2 2f a0 44 stb %g1, [ %fp + 0x44 ] <== NOT EXECUTED
tty->column = 0;
break;
}
tty->column = 0;
200358c: 10 80 00 2c b 200363c <oproc+0x170> <== NOT EXECUTED
2003590: c0 26 60 28 clr [ %i1 + 0x28 ] <== NOT EXECUTED
break;
case '\t':
i = 8 - (tty->column & 7);
if ((tty->termios.c_oflag & TABDLY) == XTABS) {
2003594: 05 00 00 06 sethi %hi(0x1800), %g2
2003598: 82 09 00 02 and %g4, %g2, %g1
200359c: 80 a0 40 02 cmp %g1, %g2
}
tty->column = 0;
break;
case '\t':
i = 8 - (tty->column & 7);
20035a0: 84 08 e0 07 and %g3, 7, %g2
20035a4: 82 10 20 08 mov 8, %g1
20035a8: 92 20 40 02 sub %g1, %g2, %o1
if ((tty->termios.c_oflag & TABDLY) == XTABS) {
20035ac: 12 80 00 09 bne 20035d0 <oproc+0x104> <== NEVER TAKEN
20035b0: 84 02 40 03 add %o1, %g3, %g2
tty->column += i;
20035b4: c4 26 60 28 st %g2, [ %i1 + 0x28 ]
rtems_termios_puts ( " ", i, tty);
20035b8: 94 10 00 19 mov %i1, %o2
20035bc: 11 00 80 53 sethi %hi(0x2014c00), %o0
20035c0: 7f ff ff 77 call 200339c <rtems_termios_puts>
20035c4: 90 12 22 40 or %o0, 0x240, %o0 ! 2014e40 <pollCallbacks.4767+0x380>
20035c8: 81 c7 e0 08 ret
20035cc: 81 e8 00 00 restore
return;
}
tty->column += i;
20035d0: 10 80 00 1b b 200363c <oproc+0x170> <== NOT EXECUTED
20035d4: c4 26 60 28 st %g2, [ %i1 + 0x28 ] <== NOT EXECUTED
break;
case '\b':
if (tty->column > 0)
20035d8: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
20035dc: 04 80 00 18 ble 200363c <oproc+0x170> <== NOT EXECUTED
20035e0: 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++;
20035e4: 10 80 00 16 b 200363c <oproc+0x170> <== NOT EXECUTED
20035e8: c2 26 60 28 st %g1, [ %i1 + 0x28 ] <== NOT EXECUTED
if (tty->column > 0)
tty->column--;
break;
default:
if (tty->termios.c_oflag & OLCUC)
20035ec: 02 80 00 0b be 2003618 <oproc+0x14c> <== ALWAYS TAKEN
20035f0: c4 0f a0 44 ldub [ %fp + 0x44 ], %g2
c = toupper(c);
20035f4: 03 00 80 58 sethi %hi(0x2016000), %g1 <== NOT EXECUTED
20035f8: c2 00 60 b0 ld [ %g1 + 0xb0 ], %g1 ! 20160b0 <__ctype_ptr><== NOT EXECUTED
20035fc: b0 0e 20 ff and %i0, 0xff, %i0 <== NOT EXECUTED
2003600: c2 08 40 18 ldub [ %g1 + %i0 ], %g1 <== NOT EXECUTED
2003604: 80 88 60 02 btst 2, %g1 <== NOT EXECUTED
2003608: 32 80 00 02 bne,a 2003610 <oproc+0x144> <== NOT EXECUTED
200360c: b0 06 3f e0 add %i0, -32, %i0 <== NOT EXECUTED
2003610: f0 2f a0 44 stb %i0, [ %fp + 0x44 ] <== NOT EXECUTED
if (!iscntrl(c))
2003614: c4 0f a0 44 ldub [ %fp + 0x44 ], %g2 <== NOT EXECUTED
2003618: 03 00 80 58 sethi %hi(0x2016000), %g1
200361c: c2 00 60 b0 ld [ %g1 + 0xb0 ], %g1 ! 20160b0 <__ctype_ptr>
2003620: c2 08 40 02 ldub [ %g1 + %g2 ], %g1
2003624: 80 88 60 20 btst 0x20, %g1
2003628: 12 80 00 06 bne 2003640 <oproc+0x174> <== NEVER TAKEN
200362c: 94 10 00 19 mov %i1, %o2
tty->column++;
2003630: c2 06 60 28 ld [ %i1 + 0x28 ], %g1
2003634: 82 00 60 01 inc %g1
2003638: c2 26 60 28 st %g1, [ %i1 + 0x28 ]
break;
}
}
rtems_termios_puts (&c, 1, tty);
200363c: 94 10 00 19 mov %i1, %o2
2003640: 90 07 a0 44 add %fp, 0x44, %o0
2003644: 7f ff ff 56 call 200339c <rtems_termios_puts>
2003648: 92 10 20 01 mov 1, %o1
200364c: 81 c7 e0 08 ret
2003650: 81 e8 00 00 restore
0200466c <posix_memalign>:
)
{
/*
* Update call statistics
*/
MSBUMP(memalign_calls, 1);
200466c: 03 00 80 70 sethi %hi(0x201c000), %g1
2004670: 82 10 62 f8 or %g1, 0x2f8, %g1 ! 201c2f8 <rtems_malloc_statistics>
2004674: c4 00 60 08 ld [ %g1 + 8 ], %g2
2004678: 84 00 a0 01 inc %g2
200467c: c4 20 60 08 st %g2, [ %g1 + 8 ]
if (((alignment - 1) & alignment) != 0 || (alignment < sizeof(void *)))
2004680: 82 02 7f ff add %o1, -1, %g1
2004684: 80 88 40 09 btst %g1, %o1
2004688: 12 80 00 04 bne 2004698 <posix_memalign+0x2c> <== NEVER TAKEN
200468c: 80 a2 60 03 cmp %o1, 3
2004690: 18 80 00 04 bgu 20046a0 <posix_memalign+0x34>
2004694: 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 );
}
2004698: 81 c3 e0 08 retl
200469c: 90 10 20 16 mov 0x16, %o0 ! 16 <PROM_START+0x16>
/*
* rtems_memalign does all of the error checking work EXCEPT
* for adding restrictionso on the alignment.
*/
return rtems_memalign( pointer, alignment, size );
20046a0: 82 13 c0 00 mov %o7, %g1
20046a4: 40 00 01 3f call 2004ba0 <rtems_memalign>
20046a8: 9e 10 40 00 mov %g1, %o7
02013f98 <read>:
ssize_t read(
int fd,
void *buffer,
size_t count
)
{
2013f98: 9d e3 bf 98 save %sp, -104, %sp <== NOT EXECUTED
ssize_t rc;
rtems_libio_t *iop;
rtems_libio_check_fd( fd );
2013f9c: 03 00 80 56 sethi %hi(0x2015800), %g1 <== NOT EXECUTED
2013fa0: c2 00 63 48 ld [ %g1 + 0x348 ], %g1 ! 2015b48 <rtems_libio_number_iops><== NOT EXECUTED
ssize_t read(
int fd,
void *buffer,
size_t count
)
{
2013fa4: 92 10 00 19 mov %i1, %o1 <== NOT EXECUTED
ssize_t rc;
rtems_libio_t *iop;
rtems_libio_check_fd( fd );
2013fa8: 80 a6 00 01 cmp %i0, %g1 <== NOT EXECUTED
2013fac: 1a 80 00 1a bcc 2014014 <read+0x7c> <== NOT EXECUTED
2013fb0: 94 10 00 1a mov %i2, %o2 <== NOT EXECUTED
iop = rtems_libio_iop( fd );
2013fb4: 03 00 80 59 sethi %hi(0x2016400), %g1 <== NOT EXECUTED
2013fb8: c6 00 63 cc ld [ %g1 + 0x3cc ], %g3 ! 20167cc <rtems_libio_iops><== NOT EXECUTED
2013fbc: 85 2e 20 02 sll %i0, 2, %g2 <== NOT EXECUTED
2013fc0: 83 2e 20 04 sll %i0, 4, %g1 <== NOT EXECUTED
2013fc4: 82 20 40 02 sub %g1, %g2, %g1 <== NOT EXECUTED
2013fc8: 82 00 40 18 add %g1, %i0, %g1 <== NOT EXECUTED
2013fcc: 83 28 60 02 sll %g1, 2, %g1 <== NOT EXECUTED
2013fd0: b0 00 c0 01 add %g3, %g1, %i0 <== NOT EXECUTED
rtems_libio_check_is_open( iop );
2013fd4: c2 06 20 0c ld [ %i0 + 0xc ], %g1 <== NOT EXECUTED
2013fd8: 80 88 61 00 btst 0x100, %g1 <== NOT EXECUTED
2013fdc: 02 80 00 0e be 2014014 <read+0x7c> <== NOT EXECUTED
2013fe0: 01 00 00 00 nop <== NOT EXECUTED
rtems_libio_check_buffer( buffer );
2013fe4: 80 a6 60 00 cmp %i1, 0 <== NOT EXECUTED
2013fe8: 12 80 00 06 bne 2014000 <read+0x68> <== NOT EXECUTED
2013fec: 80 a6 a0 00 cmp %i2, 0 <== NOT EXECUTED
2013ff0: 7f ff e1 23 call 200c47c <__errno> <== NOT EXECUTED
2013ff4: 01 00 00 00 nop <== NOT EXECUTED
2013ff8: 10 80 00 12 b 2014040 <read+0xa8> <== NOT EXECUTED
2013ffc: 82 10 20 16 mov 0x16, %g1 ! 16 <PROM_START+0x16> <== NOT EXECUTED
rtems_libio_check_count( count );
2014000: 02 80 00 1b be 201406c <read+0xd4> <== NOT EXECUTED
2014004: 90 10 20 00 clr %o0 <== NOT EXECUTED
rtems_libio_check_permissions_with_error( iop, LIBIO_FLAGS_READ, EBADF );
2014008: 80 88 60 02 btst 2, %g1 <== NOT EXECUTED
201400c: 32 80 00 06 bne,a 2014024 <read+0x8c> <== NOT EXECUTED
2014010: c2 06 20 30 ld [ %i0 + 0x30 ], %g1 <== NOT EXECUTED
2014014: 7f ff e1 1a call 200c47c <__errno> <== NOT EXECUTED
2014018: 01 00 00 00 nop <== NOT EXECUTED
201401c: 10 80 00 09 b 2014040 <read+0xa8> <== NOT EXECUTED
2014020: 82 10 20 09 mov 9, %g1 ! 9 <PROM_START+0x9> <== NOT EXECUTED
/*
* Now process the read().
*/
if ( !iop->handlers->read_h )
2014024: c2 00 60 08 ld [ %g1 + 8 ], %g1 <== NOT EXECUTED
2014028: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
201402c: 12 80 00 08 bne 201404c <read+0xb4> <== NOT EXECUTED
2014030: 01 00 00 00 nop <== NOT EXECUTED
rtems_set_errno_and_return_minus_one( ENOTSUP );
2014034: 7f ff e1 12 call 200c47c <__errno> <== NOT EXECUTED
2014038: 01 00 00 00 nop <== NOT EXECUTED
201403c: 82 10 20 86 mov 0x86, %g1 ! 86 <PROM_START+0x86> <== NOT EXECUTED
2014040: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
2014044: 10 80 00 0a b 201406c <read+0xd4> <== NOT EXECUTED
2014048: 90 10 3f ff mov -1, %o0 <== NOT EXECUTED
rc = (*iop->handlers->read_h)( iop, buffer, count );
201404c: 9f c0 40 00 call %g1 <== NOT EXECUTED
2014050: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
if ( rc > 0 )
2014054: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
2014058: 04 80 00 05 ble 201406c <read+0xd4> <== NOT EXECUTED
201405c: 01 00 00 00 nop <== NOT EXECUTED
iop->offset += rc;
2014060: c2 06 20 08 ld [ %i0 + 8 ], %g1 <== NOT EXECUTED
2014064: 82 00 40 08 add %g1, %o0, %g1 <== NOT EXECUTED
2014068: c2 26 20 08 st %g1, [ %i0 + 8 ] <== NOT EXECUTED
return rc;
}
201406c: 81 c7 e0 08 ret <== NOT EXECUTED
2014070: 91 e8 00 08 restore %g0, %o0, %o0 <== NOT EXECUTED
020140f8 <realloc>:
{
size_t old_size;
char *new_area;
size_t resize;
MSBUMP(realloc_calls, 1);
20140f8: 9d e3 bf 90 save %sp, -112, %sp
20140fc: 07 00 80 5a sethi %hi(0x2016800), %g3
2014100: 86 10 e0 30 or %g3, 0x30, %g3 ! 2016830 <rtems_malloc_statistics>
2014104: c2 00 e0 10 ld [ %g3 + 0x10 ], %g1
/*
* Do not attempt to allocate memory if in a critical section or ISR.
*/
if (_System_state_Is_up(_System_state_Get())) {
2014108: 05 00 80 5a sethi %hi(0x2016800), %g2
201410c: c4 00 a3 44 ld [ %g2 + 0x344 ], %g2 ! 2016b44 <_System_state_Current>
{
size_t old_size;
char *new_area;
size_t resize;
MSBUMP(realloc_calls, 1);
2014110: 82 00 60 01 inc %g1
/*
* Do not attempt to allocate memory if in a critical section or ISR.
*/
if (_System_state_Is_up(_System_state_Get())) {
2014114: 80 a0 a0 03 cmp %g2, 3
2014118: 12 80 00 0c bne 2014148 <realloc+0x50> <== NEVER TAKEN
201411c: c2 20 e0 10 st %g1, [ %g3 + 0x10 ]
if (_Thread_Dispatch_disable_level > 0)
2014120: 03 00 80 5a sethi %hi(0x2016800), %g1
2014124: c2 00 61 a0 ld [ %g1 + 0x1a0 ], %g1 ! 20169a0 <_Thread_Dispatch_disable_level>
2014128: 80 a0 60 00 cmp %g1, 0
201412c: 32 80 00 13 bne,a 2014178 <realloc+0x80> <== NEVER TAKEN
2014130: b0 10 20 00 clr %i0 <== NOT EXECUTED
return (void *) 0;
if (_ISR_Nest_level > 0)
2014134: 03 00 80 5a sethi %hi(0x2016800), %g1
2014138: c2 00 62 40 ld [ %g1 + 0x240 ], %g1 ! 2016a40 <_ISR_Nest_level>
201413c: 80 a0 60 00 cmp %g1, 0
2014140: 32 80 00 0e bne,a 2014178 <realloc+0x80> <== NEVER TAKEN
2014144: b0 10 20 00 clr %i0 <== NOT EXECUTED
}
/*
* Continue with realloc().
*/
if ( !ptr )
2014148: 80 a6 20 00 cmp %i0, 0
201414c: 12 80 00 06 bne 2014164 <realloc+0x6c> <== ALWAYS TAKEN
2014150: 80 a6 60 00 cmp %i1, 0
return malloc( size );
2014154: 7f ff d9 69 call 200a6f8 <malloc> <== NOT EXECUTED
2014158: 90 10 00 19 mov %i1, %o0 <== NOT EXECUTED
201415c: 81 c7 e0 08 ret <== NOT EXECUTED
2014160: 91 e8 00 08 restore %g0, %o0, %o0 <== NOT EXECUTED
if ( !size ) {
2014164: 12 80 00 07 bne 2014180 <realloc+0x88> <== ALWAYS TAKEN
2014168: 21 00 80 59 sethi %hi(0x2016400), %l0
free( ptr );
201416c: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
2014170: 7f ff d8 02 call 200a178 <free> <== NOT EXECUTED
2014174: b0 10 20 00 clr %i0 <== NOT EXECUTED
2014178: 81 c7 e0 08 ret <== NOT EXECUTED
201417c: 81 e8 00 00 restore <== NOT EXECUTED
return (void *) 0;
}
if ( !_Protected_heap_Get_block_size(&RTEMS_Malloc_Heap, ptr, &old_size) ) {
2014180: 92 10 00 18 mov %i0, %o1
2014184: 90 14 23 d8 or %l0, 0x3d8, %o0
2014188: 40 00 00 63 call 2014314 <_Protected_heap_Get_block_size>
201418c: 94 07 bf f4 add %fp, -12, %o2
2014190: 80 8a 20 ff btst 0xff, %o0
2014194: 12 80 00 08 bne 20141b4 <realloc+0xbc>
2014198: 90 14 23 d8 or %l0, 0x3d8, %o0
errno = EINVAL;
201419c: 7f ff e0 b8 call 200c47c <__errno>
20141a0: b0 10 20 00 clr %i0
20141a4: 82 10 20 16 mov 0x16, %g1
20141a8: c2 22 00 00 st %g1, [ %o0 ]
20141ac: 81 c7 e0 08 ret
20141b0: 81 e8 00 00 restore
#if defined(RTEMS_MALLOC_BOUNDARY_HELPERS)
if (rtems_malloc_boundary_helpers)
resize += (*rtems_malloc_boundary_helpers->overhead)();
#endif
if ( _Protected_heap_Resize_block( &RTEMS_Malloc_Heap, ptr, resize ) ) {
20141b4: 92 10 00 18 mov %i0, %o1
20141b8: 40 00 00 64 call 2014348 <_Protected_heap_Resize_block>
20141bc: 94 10 00 19 mov %i1, %o2
20141c0: 80 8a 20 ff btst 0xff, %o0
20141c4: 12 80 00 1b bne 2014230 <realloc+0x138>
20141c8: 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 );
20141cc: 7f ff d9 4b call 200a6f8 <malloc>
20141d0: 90 10 00 19 mov %i1, %o0
MSBUMP(malloc_calls, -1); /* subtract off the malloc */
20141d4: 05 00 80 5a sethi %hi(0x2016800), %g2
20141d8: 84 10 a0 30 or %g2, 0x30, %g2 ! 2016830 <rtems_malloc_statistics>
20141dc: c2 00 a0 04 ld [ %g2 + 4 ], %g1
* There used to be a free on this error case but it is wrong to
* free the memory per OpenGroup Single UNIX Specification V2
* and the C Standard.
*/
new_area = malloc( size );
20141e0: a0 10 00 08 mov %o0, %l0
MSBUMP(malloc_calls, -1); /* subtract off the malloc */
20141e4: 82 00 7f ff add %g1, -1, %g1
if ( !new_area ) {
20141e8: 80 a2 20 00 cmp %o0, 0
20141ec: 02 80 00 10 be 201422c <realloc+0x134> <== NEVER TAKEN
20141f0: c2 20 a0 04 st %g1, [ %g2 + 4 ]
return (void *) 0;
}
memcpy( new_area, ptr, (size < old_size) ? size : old_size );
20141f4: c2 07 bf f4 ld [ %fp + -12 ], %g1
20141f8: 80 a6 40 01 cmp %i1, %g1
20141fc: 08 80 00 03 bleu 2014208 <realloc+0x110> <== NEVER TAKEN
2014200: 90 10 00 19 mov %i1, %o0
2014204: 90 10 00 01 mov %g1, %o0
2014208: 94 10 00 08 mov %o0, %o2
201420c: 92 10 00 18 mov %i0, %o1
2014210: 7f ff e2 8d call 200cc44 <memcpy>
2014214: 90 10 00 10 mov %l0, %o0
free( ptr );
2014218: 90 10 00 18 mov %i0, %o0
201421c: 7f ff d7 d7 call 200a178 <free>
2014220: b0 10 00 10 mov %l0, %i0
2014224: 81 c7 e0 08 ret
2014228: 81 e8 00 00 restore
return new_area;
201422c: b0 10 20 00 clr %i0 <== NOT EXECUTED
}
2014230: 81 c7 e0 08 ret
2014234: 81 e8 00 00 restore
0200be30 <rtems_assoc_local_by_remote>:
uint32_t rtems_assoc_local_by_remote(
const rtems_assoc_t *ap,
uint32_t remote_value
)
{
200be30: 9d e3 bf 98 save %sp, -104, %sp
const rtems_assoc_t *nap;
nap = rtems_assoc_ptr_by_remote(ap, remote_value);
200be34: 90 10 00 18 mov %i0, %o0
200be38: 92 10 00 19 mov %i1, %o1
200be3c: 40 00 00 07 call 200be58 <rtems_assoc_ptr_by_remote>
200be40: b0 10 20 00 clr %i0
if (nap)
200be44: 80 a2 20 00 cmp %o0, 0
200be48: 32 80 00 02 bne,a 200be50 <rtems_assoc_local_by_remote+0x20><== ALWAYS TAKEN
200be4c: f0 02 20 04 ld [ %o0 + 4 ], %i0
return nap->local_value;
return 0;
}
200be50: 81 c7 e0 08 ret
200be54: 81 e8 00 00 restore
0200bde8 <rtems_assoc_local_by_remote_bitfield>:
uint32_t rtems_assoc_local_by_remote_bitfield(
const rtems_assoc_t *ap,
uint32_t remote_value
)
{
200bde8: 9d e3 bf 98 save %sp, -104, %sp
200bdec: a0 10 20 01 mov 1, %l0
200bdf0: a4 10 00 18 mov %i0, %l2
200bdf4: a2 10 20 00 clr %l1
200bdf8: b0 10 20 00 clr %i0
uint32_t b;
uint32_t local_value = 0;
for (b = 1; b; b <<= 1) {
if (b & remote_value)
200bdfc: 80 8c 00 19 btst %l0, %i1
200be00: 22 80 00 07 be,a 200be1c <rtems_assoc_local_by_remote_bitfield+0x34><== ALWAYS TAKEN
200be04: a2 04 60 01 inc %l1
local_value |= rtems_assoc_local_by_remote(ap, b);
200be08: 92 10 00 10 mov %l0, %o1 <== NOT EXECUTED
200be0c: 40 00 00 09 call 200be30 <rtems_assoc_local_by_remote> <== NOT EXECUTED
200be10: 90 10 00 12 mov %l2, %o0 <== NOT EXECUTED
200be14: b0 16 00 08 or %i0, %o0, %i0 <== NOT EXECUTED
)
{
uint32_t b;
uint32_t local_value = 0;
for (b = 1; b; b <<= 1) {
200be18: a2 04 60 01 inc %l1 <== NOT EXECUTED
200be1c: 80 a4 60 20 cmp %l1, 0x20
200be20: 12 bf ff f7 bne 200bdfc <rtems_assoc_local_by_remote_bitfield+0x14>
200be24: a1 2c 20 01 sll %l0, 1, %l0
if (b & remote_value)
local_value |= rtems_assoc_local_by_remote(ap, b);
}
return local_value;
}
200be28: 81 c7 e0 08 ret
200be2c: 81 e8 00 00 restore
0200ddb8 <rtems_assoc_name_bad>:
const char *
rtems_assoc_name_bad(
uint32_t bad_value
)
{
200ddb8: 11 00 80 6a sethi %hi(0x201a800), %o0 <== NOT EXECUTED
sprintf(bad_buffer, "< %" PRId32 "[0x%" PRIx32 " ] >", bad_value, bad_value);
#else
static char bad_buffer[40] = "<assocnamebad.c: : BAD NAME>";
#endif
return bad_buffer;
}
200ddbc: 81 c3 e0 08 retl <== NOT EXECUTED
200ddc0: 90 12 20 10 or %o0, 0x10, %o0 ! 201a810 <bad_buffer.5019> <== NOT EXECUTED
0200bec4 <rtems_assoc_name_by_local>:
const char *rtems_assoc_name_by_local(
const rtems_assoc_t *ap,
uint32_t local_value
)
{
200bec4: 9d e3 bf 98 save %sp, -104, %sp <== NOT EXECUTED
const rtems_assoc_t *nap;
nap = rtems_assoc_ptr_by_local(ap, local_value);
200bec8: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
200becc: 40 00 00 0b call 200bef8 <rtems_assoc_ptr_by_local> <== NOT EXECUTED
200bed0: 92 10 00 19 mov %i1, %o1 <== NOT EXECUTED
if (nap)
200bed4: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
200bed8: 02 80 00 05 be 200beec <rtems_assoc_name_by_local+0x28> <== NOT EXECUTED
200bedc: 01 00 00 00 nop <== NOT EXECUTED
return nap->name;
return rtems_assoc_name_bad(local_value);
}
200bee0: f0 02 00 00 ld [ %o0 ], %i0 <== NOT EXECUTED
200bee4: 81 c7 e0 08 ret <== NOT EXECUTED
200bee8: 81 e8 00 00 restore <== NOT EXECUTED
nap = rtems_assoc_ptr_by_local(ap, local_value);
if (nap)
return nap->name;
return rtems_assoc_name_bad(local_value);
200beec: 40 00 07 b3 call 200ddb8 <rtems_assoc_name_bad> <== NOT EXECUTED
200bef0: 91 e8 00 19 restore %g0, %i1, %o0 <== NOT EXECUTED
0200c3fc <rtems_assoc_ptr_by_local>:
const rtems_assoc_t *rtems_assoc_ptr_by_local(
const rtems_assoc_t *ap,
uint32_t local_value
)
{
200c3fc: 9d e3 bf 98 save %sp, -104, %sp
const rtems_assoc_t *default_ap = 0;
if (rtems_assoc_is_default(ap))
200c400: d0 06 00 00 ld [ %i0 ], %o0
200c404: 80 a2 20 00 cmp %o0, 0
200c408: 02 80 00 0e be 200c440 <rtems_assoc_ptr_by_local+0x44> <== NEVER TAKEN
200c40c: 84 10 20 00 clr %g2
200c410: 13 00 80 55 sethi %hi(0x2015400), %o1
200c414: 40 00 04 ea call 200d7bc <strcmp>
200c418: 92 12 60 60 or %o1, 0x60, %o1 ! 2015460 <__func__.5598+0x18>
200c41c: 80 a2 20 00 cmp %o0, 0
200c420: 02 80 00 07 be 200c43c <rtems_assoc_ptr_by_local+0x40> <== NEVER TAKEN
200c424: 84 10 00 18 mov %i0, %g2
default_ap = ap++;
200c428: 10 80 00 06 b 200c440 <rtems_assoc_ptr_by_local+0x44>
200c42c: 84 10 20 00 clr %g2
for ( ; ap->name; ap++)
if (ap->local_value == local_value)
200c430: 80 a0 40 19 cmp %g1, %i1
200c434: 02 80 00 08 be 200c454 <rtems_assoc_ptr_by_local+0x58>
200c438: 01 00 00 00 nop
const rtems_assoc_t *default_ap = 0;
if (rtems_assoc_is_default(ap))
default_ap = ap++;
for ( ; ap->name; ap++)
200c43c: b0 06 20 0c add %i0, 0xc, %i0
200c440: c2 06 00 00 ld [ %i0 ], %g1
200c444: 80 a0 60 00 cmp %g1, 0
200c448: 32 bf ff fa bne,a 200c430 <rtems_assoc_ptr_by_local+0x34>
200c44c: c2 06 20 04 ld [ %i0 + 4 ], %g1
200c450: b0 10 00 02 mov %g2, %i0
if (ap->local_value == local_value)
return ap;
return default_ap;
}
200c454: 81 c7 e0 08 ret
200c458: 81 e8 00 00 restore
0200be58 <rtems_assoc_ptr_by_remote>:
const rtems_assoc_t *rtems_assoc_ptr_by_remote(
const rtems_assoc_t *ap,
uint32_t remote_value
)
{
200be58: 9d e3 bf 98 save %sp, -104, %sp
const rtems_assoc_t *default_ap = 0;
if (rtems_assoc_is_default(ap))
200be5c: d0 06 00 00 ld [ %i0 ], %o0
200be60: 80 a2 20 00 cmp %o0, 0
200be64: 02 80 00 0e be 200be9c <rtems_assoc_ptr_by_remote+0x44> <== NEVER TAKEN
200be68: 84 10 20 00 clr %g2
200be6c: 13 00 80 55 sethi %hi(0x2015400), %o1
200be70: 40 00 06 53 call 200d7bc <strcmp>
200be74: 92 12 60 60 or %o1, 0x60, %o1 ! 2015460 <__func__.5598+0x18>
200be78: 80 a2 20 00 cmp %o0, 0
200be7c: 02 80 00 07 be 200be98 <rtems_assoc_ptr_by_remote+0x40> <== NEVER TAKEN
200be80: 84 10 00 18 mov %i0, %g2
default_ap = ap++;
200be84: 10 80 00 06 b 200be9c <rtems_assoc_ptr_by_remote+0x44>
200be88: 84 10 20 00 clr %g2
for ( ; ap->name; ap++)
if (ap->remote_value == remote_value)
200be8c: 80 a0 40 19 cmp %g1, %i1
200be90: 02 80 00 08 be 200beb0 <rtems_assoc_ptr_by_remote+0x58>
200be94: 01 00 00 00 nop
const rtems_assoc_t *default_ap = 0;
if (rtems_assoc_is_default(ap))
default_ap = ap++;
for ( ; ap->name; ap++)
200be98: b0 06 20 0c add %i0, 0xc, %i0
200be9c: c2 06 00 00 ld [ %i0 ], %g1
200bea0: 80 a0 60 00 cmp %g1, 0
200bea4: 32 bf ff fa bne,a 200be8c <rtems_assoc_ptr_by_remote+0x34><== ALWAYS TAKEN
200bea8: c2 06 20 08 ld [ %i0 + 8 ], %g1
200beac: b0 10 00 02 mov %g2, %i0 <== NOT EXECUTED
if (ap->remote_value == remote_value)
return ap;
return default_ap;
}
200beb0: 81 c7 e0 08 ret
200beb4: 81 e8 00 00 restore
0200beb8 <rtems_assoc_remote_by_local>:
uint32_t rtems_assoc_remote_by_local(
const rtems_assoc_t *ap,
uint32_t local_value
)
{
200beb8: 9d e3 bf 98 save %sp, -104, %sp <== NOT EXECUTED
const rtems_assoc_t *nap;
nap = rtems_assoc_ptr_by_local(ap, local_value);
200bebc: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
200bec0: 92 10 00 19 mov %i1, %o1 <== NOT EXECUTED
200bec4: 40 00 01 4e call 200c3fc <rtems_assoc_ptr_by_local> <== NOT EXECUTED
200bec8: b0 10 20 00 clr %i0 <== NOT EXECUTED
if (nap)
200becc: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
200bed0: 32 80 00 02 bne,a 200bed8 <rtems_assoc_remote_by_local+0x20><== NOT EXECUTED
200bed4: f0 02 20 08 ld [ %o0 + 8 ], %i0 <== NOT EXECUTED
return nap->remote_value;
return 0;
}
200bed8: 81 c7 e0 08 ret <== NOT EXECUTED
200bedc: 81 e8 00 00 restore <== NOT EXECUTED
02005ae0 <rtems_barrier_create>:
rtems_name name,
rtems_attribute attribute_set,
uint32_t maximum_waiters,
rtems_id *id
)
{
2005ae0: 9d e3 bf 90 save %sp, -112, %sp
Barrier_Control *the_barrier;
CORE_barrier_Attributes the_attributes;
if ( !rtems_is_name_valid( name ) )
2005ae4: a2 96 20 00 orcc %i0, 0, %l1
2005ae8: 02 80 00 1b be 2005b54 <rtems_barrier_create+0x74> <== NEVER TAKEN
2005aec: b0 10 20 03 mov 3, %i0
return RTEMS_INVALID_NAME;
if ( !id )
2005af0: 80 a6 e0 00 cmp %i3, 0
2005af4: 02 80 00 18 be 2005b54 <rtems_barrier_create+0x74> <== NEVER TAKEN
2005af8: b0 10 20 09 mov 9, %i0
return RTEMS_INVALID_ADDRESS;
/* Initialize core barrier attributes */
if ( _Attributes_Is_barrier_automatic( attribute_set ) ) {
2005afc: 80 8e 60 10 btst 0x10, %i1
2005b00: 02 80 00 06 be 2005b18 <rtems_barrier_create+0x38>
2005b04: 80 a6 a0 00 cmp %i2, 0
the_attributes.discipline = CORE_BARRIER_AUTOMATIC_RELEASE;
if ( maximum_waiters == 0 )
2005b08: 02 80 00 13 be 2005b54 <rtems_barrier_create+0x74>
2005b0c: b0 10 20 0a mov 0xa, %i0
if ( !id )
return RTEMS_INVALID_ADDRESS;
/* Initialize core barrier attributes */
if ( _Attributes_Is_barrier_automatic( attribute_set ) ) {
the_attributes.discipline = CORE_BARRIER_AUTOMATIC_RELEASE;
2005b10: 10 80 00 04 b 2005b20 <rtems_barrier_create+0x40>
2005b14: c0 27 bf f0 clr [ %fp + -16 ]
if ( maximum_waiters == 0 )
return RTEMS_INVALID_NUMBER;
} else
the_attributes.discipline = CORE_BARRIER_MANUAL_RELEASE;
2005b18: 82 10 20 01 mov 1, %g1
2005b1c: c2 27 bf f0 st %g1, [ %fp + -16 ]
rtems_fatal_error_occurred( 99 );
}
}
#endif
_Thread_Dispatch_disable_level += 1;
2005b20: 05 00 80 69 sethi %hi(0x201a400), %g2
2005b24: c2 00 a3 80 ld [ %g2 + 0x380 ], %g1 ! 201a780 <_Thread_Dispatch_disable_level>
the_attributes.maximum_count = maximum_waiters;
2005b28: f4 27 bf f4 st %i2, [ %fp + -12 ]
2005b2c: 82 00 60 01 inc %g1
2005b30: c2 20 a3 80 st %g1, [ %g2 + 0x380 ]
* This function allocates a barrier control block from
* the inactive chain of free barrier control blocks.
*/
RTEMS_INLINE_ROUTINE Barrier_Control *_Barrier_Allocate( void )
{
return (Barrier_Control *) _Objects_Allocate( &_Barrier_Information );
2005b34: 21 00 80 69 sethi %hi(0x201a400), %l0
2005b38: 40 00 07 9d call 20079ac <_Objects_Allocate>
2005b3c: 90 14 22 0c or %l0, 0x20c, %o0 ! 201a60c <_Barrier_Information>
_Thread_Disable_dispatch(); /* prevents deletion */
the_barrier = _Barrier_Allocate();
if ( !the_barrier ) {
2005b40: b4 92 20 00 orcc %o0, 0, %i2
2005b44: 12 80 00 06 bne 2005b5c <rtems_barrier_create+0x7c>
2005b48: 90 06 a0 14 add %i2, 0x14, %o0
_Thread_Enable_dispatch();
2005b4c: 40 00 0b 60 call 20088cc <_Thread_Enable_dispatch>
2005b50: b0 10 20 05 mov 5, %i0
2005b54: 81 c7 e0 08 ret
2005b58: 81 e8 00 00 restore
return RTEMS_TOO_MANY;
}
the_barrier->attribute_set = attribute_set;
_CORE_barrier_Initialize( &the_barrier->Barrier, &the_attributes );
2005b5c: 92 07 bf f0 add %fp, -16, %o1
2005b60: 40 00 05 55 call 20070b4 <_CORE_barrier_Initialize>
2005b64: f2 26 a0 10 st %i1, [ %i2 + 0x10 ]
#if defined(RTEMS_DEBUG)
if ( index > information->maximum )
return;
#endif
information->local_table[ index ] = the_object;
2005b68: c4 06 a0 08 ld [ %i2 + 8 ], %g2
2005b6c: 82 14 22 0c or %l0, 0x20c, %g1
information,
_Objects_Get_index( the_object->id ),
the_object
);
the_object->name = name;
2005b70: e2 26 a0 0c st %l1, [ %i2 + 0xc ]
#if defined(RTEMS_DEBUG)
if ( index > information->maximum )
return;
#endif
information->local_table[ index ] = the_object;
2005b74: c6 00 60 1c ld [ %g1 + 0x1c ], %g3
&_Barrier_Information,
&the_barrier->Object,
(Objects_Name) name
);
*id = the_barrier->Object.id;
2005b78: c4 26 c0 00 st %g2, [ %i3 ]
2005b7c: 03 00 00 3f sethi %hi(0xfc00), %g1
2005b80: 82 10 63 ff or %g1, 0x3ff, %g1 ! ffff <PROM_START+0xffff>
2005b84: 84 08 80 01 and %g2, %g1, %g2
2005b88: 85 28 a0 02 sll %g2, 2, %g2
_Thread_Enable_dispatch();
2005b8c: b0 10 20 00 clr %i0
2005b90: 40 00 0b 4f call 20088cc <_Thread_Enable_dispatch>
2005b94: f4 20 c0 02 st %i2, [ %g3 + %g2 ]
return RTEMS_SUCCESSFUL;
}
2005b98: 81 c7 e0 08 ret
2005b9c: 81 e8 00 00 restore
02005c40 <rtems_barrier_release>:
rtems_status_code rtems_barrier_release(
rtems_id id,
uint32_t *released
)
{
2005c40: 9d e3 bf 90 save %sp, -112, %sp
2005c44: a0 10 00 18 mov %i0, %l0
Barrier_Control *the_barrier;
Objects_Locations location;
if ( !released )
2005c48: 80 a6 60 00 cmp %i1, 0
2005c4c: 02 80 00 12 be 2005c94 <rtems_barrier_release+0x54> <== NEVER TAKEN
2005c50: b0 10 20 09 mov 9, %i0
RTEMS_INLINE_ROUTINE Barrier_Control *_Barrier_Get (
Objects_Id id,
Objects_Locations *location
)
{
return (Barrier_Control *)
2005c54: 11 00 80 69 sethi %hi(0x201a400), %o0
2005c58: 92 10 00 10 mov %l0, %o1
2005c5c: 90 12 22 0c or %o0, 0x20c, %o0
2005c60: 40 00 08 ad call 2007f14 <_Objects_Get>
2005c64: 94 07 bf f4 add %fp, -12, %o2
return RTEMS_INVALID_ADDRESS;
the_barrier = _Barrier_Get( id, &location );
switch ( location ) {
2005c68: c2 07 bf f4 ld [ %fp + -12 ], %g1
2005c6c: 80 a0 60 00 cmp %g1, 0
2005c70: 12 80 00 09 bne 2005c94 <rtems_barrier_release+0x54>
2005c74: b0 10 20 04 mov 4, %i0
case OBJECTS_LOCAL:
*released = _CORE_barrier_Release( &the_barrier->Barrier, id, NULL );
2005c78: 92 10 00 10 mov %l0, %o1
2005c7c: 94 10 20 00 clr %o2
2005c80: 40 00 05 19 call 20070e4 <_CORE_barrier_Release>
2005c84: 90 02 20 14 add %o0, 0x14, %o0
_Thread_Enable_dispatch();
2005c88: b0 10 20 00 clr %i0
2005c8c: 40 00 0b 10 call 20088cc <_Thread_Enable_dispatch>
2005c90: d0 26 40 00 st %o0, [ %i1 ]
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
}
2005c94: 81 c7 e0 08 ret
2005c98: 81 e8 00 00 restore
02004b84 <rtems_clock_get>:
rtems_status_code rtems_clock_get(
rtems_clock_get_options option,
void *time_buffer
)
{
2004b84: 9d e3 bf 98 save %sp, -104, %sp
2004b88: 82 10 00 18 mov %i0, %g1
if ( !time_buffer )
2004b8c: 80 a6 60 00 cmp %i1, 0
2004b90: 02 80 00 1a be 2004bf8 <rtems_clock_get+0x74> <== NEVER TAKEN
2004b94: b0 10 20 09 mov 9, %i0
return RTEMS_INVALID_ADDRESS;
switch ( option ) {
2004b98: 80 a0 60 04 cmp %g1, 4
2004b9c: 18 80 00 17 bgu 2004bf8 <rtems_clock_get+0x74>
2004ba0: b0 10 20 0a mov 0xa, %i0
2004ba4: 83 28 60 02 sll %g1, 2, %g1
2004ba8: 05 00 80 12 sethi %hi(0x2004800), %g2
2004bac: 84 10 a3 70 or %g2, 0x370, %g2 ! 2004b70 <rtems_termios_rxdaemon+0x70>
2004bb0: c2 00 80 01 ld [ %g2 + %g1 ], %g1
2004bb4: 81 c0 40 00 jmp %g1
2004bb8: 01 00 00 00 nop
case RTEMS_CLOCK_GET_TOD:
return rtems_clock_get_tod( (rtems_time_of_day *)time_buffer );
2004bbc: 40 00 00 2b call 2004c68 <rtems_clock_get_tod>
2004bc0: 91 e8 00 19 restore %g0, %i1, %o0
case RTEMS_CLOCK_GET_SECONDS_SINCE_EPOCH:
return rtems_clock_get_seconds_since_epoch((rtems_interval *)time_buffer);
2004bc4: 40 00 00 0f call 2004c00 <rtems_clock_get_seconds_since_epoch>
2004bc8: 91 e8 00 19 restore %g0, %i1, %o0
case RTEMS_CLOCK_GET_TICKS_SINCE_BOOT: {
rtems_interval *interval = (rtems_interval *)time_buffer;
*interval = rtems_clock_get_ticks_since_boot();
2004bcc: 40 00 00 23 call 2004c58 <rtems_clock_get_ticks_since_boot>
2004bd0: 01 00 00 00 nop
return RTEMS_SUCCESSFUL;
}
case RTEMS_CLOCK_GET_TICKS_PER_SECOND: {
rtems_interval *interval = (rtems_interval *)time_buffer;
*interval = rtems_clock_get_ticks_per_second();
2004bd4: 10 80 00 05 b 2004be8 <rtems_clock_get+0x64>
2004bd8: d0 26 40 00 st %o0, [ %i1 ]
2004bdc: 40 00 00 17 call 2004c38 <rtems_clock_get_ticks_per_second>
2004be0: 01 00 00 00 nop
2004be4: d0 26 40 00 st %o0, [ %i1 ]
2004be8: 81 c7 e0 08 ret
2004bec: 91 e8 20 00 restore %g0, 0, %o0
return RTEMS_SUCCESSFUL;
}
case RTEMS_CLOCK_GET_TIME_VALUE:
return rtems_clock_get_tod_timeval( (struct timeval *)time_buffer );
2004bf0: 40 00 00 4d call 2004d24 <rtems_clock_get_tod_timeval>
2004bf4: 91 e8 00 19 restore %g0, %i1, %o0
break;
}
return RTEMS_INVALID_NUMBER;
}
2004bf8: 81 c7 e0 08 ret
2004bfc: 81 e8 00 00 restore
02004c00 <rtems_clock_get_seconds_since_epoch>:
rtems_status_code rtems_clock_get_seconds_since_epoch(
rtems_interval *the_interval
)
{
if ( !the_interval )
2004c00: 84 92 20 00 orcc %o0, 0, %g2
2004c04: 02 80 00 0b be 2004c30 <rtems_clock_get_seconds_since_epoch+0x30><== NEVER TAKEN
2004c08: 90 10 20 09 mov 9, %o0
return RTEMS_INVALID_ADDRESS;
if ( !_TOD_Is_set )
2004c0c: 03 00 80 5a sethi %hi(0x2016800), %g1
2004c10: c2 08 61 b4 ldub [ %g1 + 0x1b4 ], %g1 ! 20169b4 <_TOD_Is_set>
2004c14: 80 a0 60 00 cmp %g1, 0
2004c18: 02 80 00 06 be 2004c30 <rtems_clock_get_seconds_since_epoch+0x30>
2004c1c: 90 10 20 0b mov 0xb, %o0
return RTEMS_NOT_DEFINED;
*the_interval = _TOD_Seconds_since_epoch;
2004c20: 03 00 80 5a sethi %hi(0x2016800), %g1
2004c24: c2 00 62 34 ld [ %g1 + 0x234 ], %g1 ! 2016a34 <_TOD_Now>
2004c28: 90 10 20 00 clr %o0
2004c2c: c2 20 80 00 st %g1, [ %g2 ]
return RTEMS_SUCCESSFUL;
}
2004c30: 81 c3 e0 08 retl
02004c68 <rtems_clock_get_tod>:
#include <rtems/score/watchdog.h>
rtems_status_code rtems_clock_get_tod(
rtems_time_of_day *time_buffer
)
{
2004c68: 9d e3 bf 60 save %sp, -160, %sp
rtems_time_of_day *tmbuf = time_buffer;
struct tm time;
struct timeval now;
if ( !time_buffer )
2004c6c: a2 96 20 00 orcc %i0, 0, %l1
2004c70: 02 80 00 2b be 2004d1c <rtems_clock_get_tod+0xb4> <== NEVER TAKEN
2004c74: b0 10 20 09 mov 9, %i0
return RTEMS_INVALID_ADDRESS;
if ( !_TOD_Is_set )
2004c78: 03 00 80 5a sethi %hi(0x2016800), %g1
2004c7c: c2 08 61 b4 ldub [ %g1 + 0x1b4 ], %g1 ! 20169b4 <_TOD_Is_set>
2004c80: 80 a0 60 00 cmp %g1, 0
2004c84: 02 80 00 26 be 2004d1c <rtems_clock_get_tod+0xb4>
2004c88: b0 10 20 0b mov 0xb, %i0
)
{
ISR_Level level;
struct timespec now;
_ISR_Disable(level);
2004c8c: 7f ff f4 38 call 2001d6c <sparc_disable_interrupts>
2004c90: 01 00 00 00 nop
2004c94: a0 10 00 08 mov %o0, %l0
_TOD_Get( &now );
2004c98: 40 00 05 ae call 2006350 <_TOD_Get>
2004c9c: 90 07 bf e8 add %fp, -24, %o0
_ISR_Enable(level);
2004ca0: 7f ff f4 37 call 2001d7c <sparc_enable_interrupts>
2004ca4: 90 10 00 10 mov %l0, %o0
time->tv_sec = now.tv_sec;
2004ca8: c2 07 bf e8 ld [ %fp + -24 ], %g1
time->tv_usec = now.tv_nsec / TOD_NANOSECONDS_PER_MICROSECOND;
2004cac: d0 07 bf ec ld [ %fp + -20 ], %o0
_ISR_Disable(level);
_TOD_Get( &now );
_ISR_Enable(level);
time->tv_sec = now.tv_sec;
2004cb0: c2 27 bf f0 st %g1, [ %fp + -16 ]
time->tv_usec = now.tv_nsec / TOD_NANOSECONDS_PER_MICROSECOND;
2004cb4: 40 00 38 bd call 2012fa8 <.udiv>
2004cb8: 92 10 23 e8 mov 0x3e8, %o1
/* Obtain the current time */
_TOD_Get_timeval( &now );
/* Split it into a closer format */
gmtime_r( &now.tv_sec, &time );
2004cbc: 92 07 bf c4 add %fp, -60, %o1
2004cc0: d0 27 bf f4 st %o0, [ %fp + -12 ]
2004cc4: 40 00 1f db call 200cc30 <gmtime_r>
2004cc8: 90 07 bf f0 add %fp, -16, %o0
tmbuf->month = time.tm_mon + 1;
tmbuf->day = time.tm_mday;
tmbuf->hour = time.tm_hour;
tmbuf->minute = time.tm_min;
tmbuf->second = time.tm_sec;
tmbuf->ticks = now.tv_usec / _TOD_Microseconds_per_tick;
2004ccc: 03 00 80 5a sethi %hi(0x2016800), %g1
2004cd0: d2 00 63 40 ld [ %g1 + 0x340 ], %o1 ! 2016b40 <_TOD_Microseconds_per_tick>
gmtime_r( &now.tv_sec, &time );
/* Now adjust it to the RTEMS format */
tmbuf->year = time.tm_year + 1900;
tmbuf->month = time.tm_mon + 1;
tmbuf->day = time.tm_mday;
2004cd4: c2 07 bf d0 ld [ %fp + -48 ], %g1
tmbuf->hour = time.tm_hour;
tmbuf->minute = time.tm_min;
tmbuf->second = time.tm_sec;
tmbuf->ticks = now.tv_usec / _TOD_Microseconds_per_tick;
2004cd8: d0 07 bf f4 ld [ %fp + -12 ], %o0
gmtime_r( &now.tv_sec, &time );
/* Now adjust it to the RTEMS format */
tmbuf->year = time.tm_year + 1900;
tmbuf->month = time.tm_mon + 1;
tmbuf->day = time.tm_mday;
2004cdc: c2 24 60 08 st %g1, [ %l1 + 8 ]
tmbuf->hour = time.tm_hour;
2004ce0: c2 07 bf cc ld [ %fp + -52 ], %g1
tmbuf->minute = time.tm_min;
tmbuf->second = time.tm_sec;
tmbuf->ticks = now.tv_usec / _TOD_Microseconds_per_tick;
2004ce4: b0 10 20 00 clr %i0
/* Now adjust it to the RTEMS format */
tmbuf->year = time.tm_year + 1900;
tmbuf->month = time.tm_mon + 1;
tmbuf->day = time.tm_mday;
tmbuf->hour = time.tm_hour;
2004ce8: c2 24 60 0c st %g1, [ %l1 + 0xc ]
tmbuf->minute = time.tm_min;
2004cec: c2 07 bf c8 ld [ %fp + -56 ], %g1
2004cf0: c2 24 60 10 st %g1, [ %l1 + 0x10 ]
tmbuf->second = time.tm_sec;
2004cf4: c2 07 bf c4 ld [ %fp + -60 ], %g1
2004cf8: c2 24 60 14 st %g1, [ %l1 + 0x14 ]
/* Split it into a closer format */
gmtime_r( &now.tv_sec, &time );
/* Now adjust it to the RTEMS format */
tmbuf->year = time.tm_year + 1900;
2004cfc: c2 07 bf d8 ld [ %fp + -40 ], %g1
2004d00: 82 00 67 6c add %g1, 0x76c, %g1
2004d04: c2 24 40 00 st %g1, [ %l1 ]
tmbuf->month = time.tm_mon + 1;
2004d08: c2 07 bf d4 ld [ %fp + -44 ], %g1
2004d0c: 82 00 60 01 inc %g1
tmbuf->day = time.tm_mday;
tmbuf->hour = time.tm_hour;
tmbuf->minute = time.tm_min;
tmbuf->second = time.tm_sec;
tmbuf->ticks = now.tv_usec / _TOD_Microseconds_per_tick;
2004d10: 40 00 38 a6 call 2012fa8 <.udiv>
2004d14: c2 24 60 04 st %g1, [ %l1 + 4 ]
2004d18: d0 24 60 18 st %o0, [ %l1 + 0x18 ]
return RTEMS_SUCCESSFUL;
}
2004d1c: 81 c7 e0 08 ret
2004d20: 81 e8 00 00 restore
02004d24 <rtems_clock_get_tod_timeval>:
#include <rtems/score/watchdog.h>
rtems_status_code rtems_clock_get_tod_timeval(
struct timeval *time
)
{
2004d24: 9d e3 bf 90 save %sp, -112, %sp
if ( !time )
2004d28: a2 96 20 00 orcc %i0, 0, %l1
2004d2c: 02 80 00 15 be 2004d80 <rtems_clock_get_tod_timeval+0x5c> <== NEVER TAKEN
2004d30: b0 10 20 09 mov 9, %i0
return RTEMS_INVALID_ADDRESS;
if ( !_TOD_Is_set )
2004d34: 03 00 80 5a sethi %hi(0x2016800), %g1
2004d38: c2 08 61 b4 ldub [ %g1 + 0x1b4 ], %g1 ! 20169b4 <_TOD_Is_set>
2004d3c: 80 a0 60 00 cmp %g1, 0
2004d40: 02 80 00 10 be 2004d80 <rtems_clock_get_tod_timeval+0x5c>
2004d44: b0 10 20 0b mov 0xb, %i0
)
{
ISR_Level level;
struct timespec now;
_ISR_Disable(level);
2004d48: 7f ff f4 09 call 2001d6c <sparc_disable_interrupts>
2004d4c: 01 00 00 00 nop
2004d50: a0 10 00 08 mov %o0, %l0
_TOD_Get( &now );
2004d54: 40 00 05 7f call 2006350 <_TOD_Get>
2004d58: 90 07 bf f0 add %fp, -16, %o0
_ISR_Enable(level);
2004d5c: 7f ff f4 08 call 2001d7c <sparc_enable_interrupts>
2004d60: 90 10 00 10 mov %l0, %o0
time->tv_sec = now.tv_sec;
time->tv_usec = now.tv_nsec / TOD_NANOSECONDS_PER_MICROSECOND;
2004d64: d0 07 bf f4 ld [ %fp + -12 ], %o0
_ISR_Disable(level);
_TOD_Get( &now );
_ISR_Enable(level);
time->tv_sec = now.tv_sec;
2004d68: c2 07 bf f0 ld [ %fp + -16 ], %g1
time->tv_usec = now.tv_nsec / TOD_NANOSECONDS_PER_MICROSECOND;
2004d6c: 92 10 23 e8 mov 0x3e8, %o1
_ISR_Disable(level);
_TOD_Get( &now );
_ISR_Enable(level);
time->tv_sec = now.tv_sec;
2004d70: c2 24 40 00 st %g1, [ %l1 ]
time->tv_usec = now.tv_nsec / TOD_NANOSECONDS_PER_MICROSECOND;
2004d74: 40 00 38 8d call 2012fa8 <.udiv>
2004d78: b0 10 20 00 clr %i0
2004d7c: d0 24 60 04 st %o0, [ %l1 + 4 ]
return RTEMS_NOT_DEFINED;
_TOD_Get_timeval( time );
return RTEMS_SUCCESSFUL;
}
2004d80: 81 c7 e0 08 ret
2004d84: 81 e8 00 00 restore
02004fb8 <rtems_clock_get_uptime>:
* error code - if unsuccessful
*/
rtems_status_code rtems_clock_get_uptime(
struct timespec *uptime
)
{
2004fb8: 9d e3 bf 98 save %sp, -104, %sp
if ( !uptime )
2004fbc: 90 96 20 00 orcc %i0, 0, %o0
2004fc0: 02 80 00 04 be 2004fd0 <rtems_clock_get_uptime+0x18> <== NEVER TAKEN
2004fc4: b0 10 20 09 mov 9, %i0
return RTEMS_INVALID_ADDRESS;
_TOD_Get_uptime( uptime );
2004fc8: 40 00 06 00 call 20067c8 <_TOD_Get_uptime>
2004fcc: b0 10 20 00 clr %i0
return RTEMS_SUCCESSFUL;
}
2004fd0: 81 c7 e0 08 ret
2004fd4: 81 e8 00 00 restore
0200607c <rtems_clock_set>:
*/
rtems_status_code rtems_clock_set(
rtems_time_of_day *time_buffer
)
{
200607c: 9d e3 bf 90 save %sp, -112, %sp
struct timespec newtime;
if ( !time_buffer )
2006080: a0 96 20 00 orcc %i0, 0, %l0
2006084: 02 80 00 1e be 20060fc <rtems_clock_set+0x80> <== NEVER TAKEN
2006088: b0 10 20 09 mov 9, %i0
return RTEMS_INVALID_ADDRESS;
if ( _TOD_Validate( time_buffer ) ) {
200608c: 90 10 00 10 mov %l0, %o0
2006090: 40 00 00 65 call 2006224 <_TOD_Validate>
2006094: b0 10 20 14 mov 0x14, %i0
2006098: 80 8a 20 ff btst 0xff, %o0
200609c: 02 80 00 18 be 20060fc <rtems_clock_set+0x80>
20060a0: 01 00 00 00 nop
newtime.tv_sec = _TOD_To_seconds( time_buffer );
20060a4: 40 00 00 2d call 2006158 <_TOD_To_seconds>
20060a8: 90 10 00 10 mov %l0, %o0
newtime.tv_nsec = time_buffer->ticks *
20060ac: 03 00 80 8c sethi %hi(0x2023000), %g1
if ( !time_buffer )
return RTEMS_INVALID_ADDRESS;
if ( _TOD_Validate( time_buffer ) ) {
newtime.tv_sec = _TOD_To_seconds( time_buffer );
20060b0: d0 27 bf f0 st %o0, [ %fp + -16 ]
newtime.tv_nsec = time_buffer->ticks *
20060b4: d2 00 60 20 ld [ %g1 + 0x20 ], %o1
20060b8: 40 00 41 84 call 20166c8 <.umul>
20060bc: d0 04 20 18 ld [ %l0 + 0x18 ], %o0
rtems_fatal_error_occurred( 99 );
}
}
#endif
_Thread_Dispatch_disable_level += 1;
20060c0: 05 00 80 8b sethi %hi(0x2022c00), %g2
20060c4: c2 00 a2 80 ld [ %g2 + 0x280 ], %g1 ! 2022e80 <_Thread_Dispatch_disable_level>
20060c8: 87 2a 20 02 sll %o0, 2, %g3
20060cc: 82 00 60 01 inc %g1
20060d0: c2 20 a2 80 st %g1, [ %g2 + 0x280 ]
20060d4: 83 2a 20 07 sll %o0, 7, %g1
20060d8: 82 20 40 03 sub %g1, %g3, %g1
20060dc: 82 00 40 08 add %g1, %o0, %g1
20060e0: 83 28 60 03 sll %g1, 3, %g1
20060e4: c2 27 bf f4 st %g1, [ %fp + -12 ]
(_TOD_Microseconds_per_tick * TOD_NANOSECONDS_PER_MICROSECOND);
_Thread_Disable_dispatch();
_TOD_Set( &newtime );
20060e8: 90 07 bf f0 add %fp, -16, %o0
20060ec: 40 00 06 bd call 2007be0 <_TOD_Set>
20060f0: b0 10 20 00 clr %i0
_Thread_Enable_dispatch();
20060f4: 40 00 0b b8 call 2008fd4 <_Thread_Enable_dispatch>
20060f8: 01 00 00 00 nop
return RTEMS_SUCCESSFUL;
}
return RTEMS_INVALID_CLOCK;
}
20060fc: 81 c7 e0 08 ret
2006100: 81 e8 00 00 restore
02004d88 <rtems_clock_set_nanoseconds_extension>:
*/
rtems_status_code rtems_clock_set_nanoseconds_extension(
rtems_nanoseconds_extension_routine routine
)
{
if ( !routine )
2004d88: 84 92 20 00 orcc %o0, 0, %g2
2004d8c: 02 80 00 05 be 2004da0 <rtems_clock_set_nanoseconds_extension+0x18><== NEVER TAKEN
2004d90: 90 10 20 09 mov 9, %o0
return RTEMS_INVALID_ADDRESS;
_Watchdog_Nanoseconds_since_tick_handler = routine;
2004d94: 03 00 80 5a sethi %hi(0x2016800), %g1
2004d98: 90 10 20 00 clr %o0
2004d9c: c4 20 63 48 st %g2, [ %g1 + 0x348 ]
return RTEMS_SUCCESSFUL;
}
2004da0: 81 c3 e0 08 retl
02002b58 <rtems_cpu_usage_report_with_plugin>:
void rtems_cpu_usage_report_with_plugin(
void *context,
rtems_printk_plugin_t print
)
{
2002b58: 9d e3 bf 60 save %sp, -160, %sp
struct timespec uptime, total, ran;
#else
uint32_t total_units = 0;
#endif
if ( !print )
2002b5c: 80 a6 60 00 cmp %i1, 0
2002b60: 02 80 00 66 be 2002cf8 <rtems_cpu_usage_report_with_plugin+0x1a0><== NEVER TAKEN
2002b64: a0 07 bf e8 add %fp, -24, %l0
* 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.
*/
#ifdef RTEMS_ENABLE_NANOSECOND_CPU_USAGE_STATISTICS
_TOD_Get_uptime( &uptime );
2002b68: 40 00 13 f6 call 2007b40 <_TOD_Get_uptime>
2002b6c: 90 10 00 10 mov %l0, %o0
_Timespec_Subtract( &CPU_usage_Uptime_at_last_reset, &uptime, &total );
2002b70: 92 10 00 10 mov %l0, %o1
2002b74: 11 00 80 8c sethi %hi(0x2023000), %o0
2002b78: a0 07 bf e0 add %fp, -32, %l0
2002b7c: 90 12 21 3c or %o0, 0x13c, %o0
2002b80: 40 00 1e 1c call 200a3f0 <_Timespec_Subtract>
2002b84: 94 10 00 10 mov %l0, %o2
}
}
}
#endif
(*print)( context, "CPU Usage by thread\n"
2002b88: 90 10 00 18 mov %i0, %o0
2002b8c: 13 00 80 61 sethi %hi(0x2018400), %o1
2002b90: 9f c6 40 00 call %i1
2002b94: 92 12 62 88 or %o1, 0x288, %o1 ! 2018688 <pollCallbacks.4767+0x310>
2002b98: 03 00 80 8b sethi %hi(0x2022c00), %g1
the_thread = (Thread_Control *)information->local_table[ i ];
if ( !the_thread )
continue;
rtems_object_get_name( the_thread->Object.id, sizeof(name), name );
2002b9c: ac 07 bf c0 add %fp, -64, %l6
}
}
}
#endif
(*print)( context, "CPU Usage by thread\n"
2002ba0: a4 10 61 e4 or %g1, 0x1e4, %l2
_Timespec_Subtract(
&_Thread_Time_of_last_context_switch, &uptime, &used
);
_Timespec_Add_to( &ran, &used );
};
_Timespec_Divide( &ran, &total, &ival, &fval );
2002ba4: aa 07 bf d8 add %fp, -40, %l5
* since the last context switch.
*/
ran = the_thread->cpu_time_used;
if ( _Thread_Executing->Object.id == the_thread->Object.id ) {
struct timespec used;
_Timespec_Subtract(
2002ba8: 03 00 80 8b sethi %hi(0x2022c00), %g1
&_Thread_Time_of_last_context_switch, &uptime, &used
);
_Timespec_Add_to( &ran, &used );
};
_Timespec_Divide( &ran, &total, &ival, &fval );
2002bac: b6 07 bf f4 add %fp, -12, %i3
* since the last context switch.
*/
ran = the_thread->cpu_time_used;
if ( _Thread_Executing->Object.id == the_thread->Object.id ) {
struct timespec used;
_Timespec_Subtract(
2002bb0: b4 10 63 4c or %g1, 0x34c, %i2
&_Thread_Time_of_last_context_switch, &uptime, &used
);
_Timespec_Add_to( &ran, &used );
};
_Timespec_Divide( &ran, &total, &ival, &fval );
2002bb4: b8 07 bf f0 add %fp, -16, %i4
" ID NAME TICKS PERCENT\n"
#endif
);
for ( api_index = 1 ;
api_index <= OBJECTS_APIS_LAST ;
2002bb8: ba 04 a0 10 add %l2, 0x10, %i5
api_index++ ) {
if ( !_Objects_Information_table[ api_index ] )
2002bbc: c2 04 80 00 ld [ %l2 ], %g1
2002bc0: 80 a0 60 00 cmp %g1, 0
2002bc4: 22 80 00 41 be,a 2002cc8 <rtems_cpu_usage_report_with_plugin+0x170>
2002bc8: a4 04 a0 04 add %l2, 4, %l2
continue;
information = _Objects_Information_table[ api_index ][ 1 ];
2002bcc: e6 00 60 04 ld [ %g1 + 4 ], %l3
if ( information ) {
2002bd0: 80 a4 e0 00 cmp %l3, 0
2002bd4: 22 80 00 3d be,a 2002cc8 <rtems_cpu_usage_report_with_plugin+0x170><== NEVER TAKEN
2002bd8: a4 04 a0 04 add %l2, 4, %l2 <== NOT EXECUTED
2002bdc: a2 10 20 01 mov 1, %l1
* since the last context switch.
*/
ran = the_thread->cpu_time_used;
if ( _Thread_Executing->Object.id == the_thread->Object.id ) {
struct timespec used;
_Timespec_Subtract(
2002be0: ae 07 bf e8 add %fp, -24, %l7
2002be4: 10 80 00 32 b 2002cac <rtems_cpu_usage_report_with_plugin+0x154>
2002be8: a8 07 bf d0 add %fp, -48, %l4
if ( !_Objects_Information_table[ api_index ] )
continue;
information = _Objects_Information_table[ api_index ][ 1 ];
if ( information ) {
for ( i=1 ; i <= information->maximum ; i++ ) {
the_thread = (Thread_Control *)information->local_table[ i ];
2002bec: c2 04 e0 1c ld [ %l3 + 0x1c ], %g1
2002bf0: e0 00 40 02 ld [ %g1 + %g2 ], %l0
if ( !the_thread )
2002bf4: 80 a4 20 00 cmp %l0, 0
2002bf8: 02 80 00 2d be 2002cac <rtems_cpu_usage_report_with_plugin+0x154><== NEVER TAKEN
2002bfc: a2 04 60 01 inc %l1
continue;
rtems_object_get_name( the_thread->Object.id, sizeof(name), name );
2002c00: 40 00 0e c7 call 200671c <rtems_object_get_name>
2002c04: d0 04 20 08 ld [ %l0 + 8 ], %o0
(*print)(
2002c08: d4 04 20 08 ld [ %l0 + 8 ], %o2
2002c0c: 90 10 00 18 mov %i0, %o0
2002c10: 13 00 80 61 sethi %hi(0x2018400), %o1
2002c14: 96 10 00 16 mov %l6, %o3
2002c18: 9f c6 40 00 call %i1
2002c1c: 92 12 62 d0 or %o1, 0x2d0, %o1
#ifdef RTEMS_ENABLE_NANOSECOND_CPU_USAGE_STATISTICS
/*
* If this is the currently executing thread, account for time
* since the last context switch.
*/
ran = the_thread->cpu_time_used;
2002c20: c2 04 20 84 ld [ %l0 + 0x84 ], %g1
if ( _Thread_Executing->Object.id == the_thread->Object.id ) {
2002c24: 07 00 80 8b sethi %hi(0x2022c00), %g3
#ifdef RTEMS_ENABLE_NANOSECOND_CPU_USAGE_STATISTICS
/*
* If this is the currently executing thread, account for time
* since the last context switch.
*/
ran = the_thread->cpu_time_used;
2002c28: c2 27 bf d8 st %g1, [ %fp + -40 ]
if ( _Thread_Executing->Object.id == the_thread->Object.id ) {
2002c2c: 86 10 e3 44 or %g3, 0x344, %g3
#ifdef RTEMS_ENABLE_NANOSECOND_CPU_USAGE_STATISTICS
/*
* If this is the currently executing thread, account for time
* since the last context switch.
*/
ran = the_thread->cpu_time_used;
2002c30: c2 04 20 88 ld [ %l0 + 0x88 ], %g1
if ( _Thread_Executing->Object.id == the_thread->Object.id ) {
2002c34: c4 00 c0 00 ld [ %g3 ], %g2
#ifdef RTEMS_ENABLE_NANOSECOND_CPU_USAGE_STATISTICS
/*
* If this is the currently executing thread, account for time
* since the last context switch.
*/
ran = the_thread->cpu_time_used;
2002c38: c2 27 bf dc st %g1, [ %fp + -36 ]
if ( _Thread_Executing->Object.id == the_thread->Object.id ) {
2002c3c: c4 00 a0 08 ld [ %g2 + 8 ], %g2
2002c40: c2 04 20 08 ld [ %l0 + 8 ], %g1
2002c44: 80 a0 80 01 cmp %g2, %g1
2002c48: 12 80 00 0a bne 2002c70 <rtems_cpu_usage_report_with_plugin+0x118>
2002c4c: 94 10 00 1b mov %i3, %o2
struct timespec used;
_Timespec_Subtract(
2002c50: 90 10 00 1a mov %i2, %o0
2002c54: 92 10 00 17 mov %l7, %o1
2002c58: 40 00 1d e6 call 200a3f0 <_Timespec_Subtract>
2002c5c: 94 10 00 14 mov %l4, %o2
&_Thread_Time_of_last_context_switch, &uptime, &used
);
_Timespec_Add_to( &ran, &used );
2002c60: 90 10 00 15 mov %l5, %o0
2002c64: 40 00 1d 38 call 200a144 <_Timespec_Add_to>
2002c68: 92 10 00 14 mov %l4, %o1
};
_Timespec_Divide( &ran, &total, &ival, &fval );
2002c6c: 94 10 00 1b mov %i3, %o2
2002c70: 96 10 00 1c mov %i4, %o3
2002c74: 90 10 00 15 mov %l5, %o0
2002c78: 40 00 1d 4b call 200a1a4 <_Timespec_Divide>
2002c7c: 92 07 bf e0 add %fp, -32, %o1
/*
* Print the information
*/
(*print)( context,
2002c80: d0 07 bf dc ld [ %fp + -36 ], %o0
2002c84: 40 00 4e cb call 20167b0 <.udiv>
2002c88: 92 10 23 e8 mov 0x3e8, %o1
2002c8c: d4 07 bf d8 ld [ %fp + -40 ], %o2
2002c90: d8 07 bf f4 ld [ %fp + -12 ], %o4
2002c94: da 07 bf f0 ld [ %fp + -16 ], %o5
2002c98: 96 10 00 08 mov %o0, %o3
2002c9c: 13 00 80 61 sethi %hi(0x2018400), %o1
2002ca0: 90 10 00 18 mov %i0, %o0
2002ca4: 9f c6 40 00 call %i1
2002ca8: 92 12 62 e8 or %o1, 0x2e8, %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++ ) {
2002cac: c2 14 e0 10 lduh [ %l3 + 0x10 ], %g1
the_thread = (Thread_Control *)information->local_table[ i ];
if ( !the_thread )
continue;
rtems_object_get_name( the_thread->Object.id, sizeof(name), name );
2002cb0: 94 10 00 16 mov %l6, %o2
2002cb4: 92 10 20 0d mov 0xd, %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++ ) {
2002cb8: 80 a4 40 01 cmp %l1, %g1
2002cbc: 08 bf ff cc bleu 2002bec <rtems_cpu_usage_report_with_plugin+0x94>
2002cc0: 85 2c 60 02 sll %l1, 2, %g2
2002cc4: a4 04 a0 04 add %l2, 4, %l2
" ID NAME TICKS PERCENT\n"
#endif
);
for ( api_index = 1 ;
api_index <= OBJECTS_APIS_LAST ;
2002cc8: 80 a4 80 1d cmp %l2, %i5
2002ccc: 32 bf ff bd bne,a 2002bc0 <rtems_cpu_usage_report_with_plugin+0x68>
2002cd0: c2 04 80 00 ld [ %l2 ], %g1
}
}
}
#ifdef RTEMS_ENABLE_NANOSECOND_CPU_USAGE_STATISTICS
(*print)( context, "Time since last CPU Usage reset %" PRId32
2002cd4: d0 07 bf e4 ld [ %fp + -28 ], %o0
2002cd8: 40 00 4e b6 call 20167b0 <.udiv>
2002cdc: 92 10 23 e8 mov 0x3e8, %o1
2002ce0: d4 07 bf e0 ld [ %fp + -32 ], %o2
2002ce4: 96 10 00 08 mov %o0, %o3
2002ce8: 13 00 80 61 sethi %hi(0x2018400), %o1
2002cec: 90 10 00 18 mov %i0, %o0
2002cf0: 9f c6 40 00 call %i1
2002cf4: 92 12 63 00 or %o1, 0x300, %o1
2002cf8: 81 c7 e0 08 ret
2002cfc: 81 e8 00 00 restore
0200ba50 <rtems_deviceio_errno>:
{ 0, 0, 0 },
};
static int
rtems_deviceio_errno(rtems_status_code code)
{
200ba50: 9d e3 bf 98 save %sp, -104, %sp <== NOT EXECUTED
int rc;
if ((rc = rtems_assoc_remote_by_local(errno_assoc, (uint32_t) code)))
200ba54: 11 00 80 54 sethi %hi(0x2015000), %o0 <== NOT EXECUTED
200ba58: 92 10 00 18 mov %i0, %o1 <== NOT EXECUTED
200ba5c: 40 00 01 17 call 200beb8 <rtems_assoc_remote_by_local> <== NOT EXECUTED
200ba60: 90 12 23 44 or %o0, 0x344, %o0 <== NOT EXECUTED
200ba64: b0 92 20 00 orcc %o0, 0, %i0 <== NOT EXECUTED
200ba68: 02 80 00 05 be 200ba7c <rtems_deviceio_errno+0x2c> <== NOT EXECUTED
200ba6c: 01 00 00 00 nop <== NOT EXECUTED
{
errno = rc;
200ba70: 40 00 02 83 call 200c47c <__errno> <== NOT EXECUTED
200ba74: 01 00 00 00 nop <== NOT EXECUTED
200ba78: f0 22 00 00 st %i0, [ %o0 ] <== NOT EXECUTED
return -1;
}
return -1;
}
200ba7c: 81 c7 e0 08 ret <== NOT EXECUTED
200ba80: 91 e8 3f ff restore %g0, -1, %o0 <== NOT EXECUTED
0200310c <rtems_error>:
int rtems_error(
int error_flag,
const char *printf_format,
...
)
{
200310c: 9d e3 bf 90 save %sp, -112, %sp <== NOT EXECUTED
va_list arglist;
int chars_written;
va_start(arglist, printf_format);
2003110: 94 07 a0 4c add %fp, 0x4c, %o2 <== NOT EXECUTED
2003114: f4 27 a0 4c st %i2, [ %fp + 0x4c ] <== NOT EXECUTED
2003118: f6 27 a0 50 st %i3, [ %fp + 0x50 ] <== NOT EXECUTED
200311c: f8 27 a0 54 st %i4, [ %fp + 0x54 ] <== NOT EXECUTED
2003120: fa 27 a0 58 st %i5, [ %fp + 0x58 ] <== NOT EXECUTED
chars_written = rtems_verror(error_flag, printf_format, arglist);
2003124: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
2003128: 92 10 00 19 mov %i1, %o1 <== NOT EXECUTED
200312c: 7f ff ff 7c call 2002f1c <rtems_verror> <== NOT EXECUTED
2003130: d4 27 bf f4 st %o2, [ %fp + -12 ] <== NOT EXECUTED
va_end(arglist);
return chars_written;
}
2003134: 81 c7 e0 08 ret <== NOT EXECUTED
2003138: 91 e8 00 08 restore %g0, %o0, %o0 <== NOT EXECUTED
02004dfc <rtems_event_receive>:
rtems_event_set event_in,
rtems_option option_set,
rtems_interval ticks,
rtems_event_set *event_out
)
{
2004dfc: 9d e3 bf 98 save %sp, -104, %sp
2004e00: 90 10 00 18 mov %i0, %o0
2004e04: 96 10 00 1b mov %i3, %o3
2004e08: 92 10 00 19 mov %i1, %o1
2004e0c: 94 10 00 1a mov %i2, %o2
RTEMS_API_Control *api;
if ( !event_out )
2004e10: 80 a6 e0 00 cmp %i3, 0
2004e14: 02 80 00 15 be 2004e68 <rtems_event_receive+0x6c> <== NEVER TAKEN
2004e18: b0 10 20 09 mov 9, %i0
return RTEMS_INVALID_ADDRESS;
api = _Thread_Executing->API_Extensions[ THREAD_API_RTEMS ];
2004e1c: 37 00 80 5a sethi %hi(0x2016800), %i3
2004e20: c2 06 e2 64 ld [ %i3 + 0x264 ], %g1 ! 2016a64 <_Thread_Executing>
if ( _Event_sets_Is_empty( event_in ) ) {
2004e24: 80 a2 20 00 cmp %o0, 0
2004e28: 12 80 00 06 bne 2004e40 <rtems_event_receive+0x44>
2004e2c: c2 00 61 68 ld [ %g1 + 0x168 ], %g1
*event_out = api->pending_events;
2004e30: c2 00 40 00 ld [ %g1 ], %g1
2004e34: c2 22 c0 00 st %g1, [ %o3 ]
2004e38: 81 c7 e0 08 ret
2004e3c: 91 e8 20 00 restore %g0, 0, %o0
rtems_fatal_error_occurred( 99 );
}
}
#endif
_Thread_Dispatch_disable_level += 1;
2004e40: 03 00 80 5a sethi %hi(0x2016800), %g1
2004e44: c4 00 61 a0 ld [ %g1 + 0x1a0 ], %g2 ! 20169a0 <_Thread_Dispatch_disable_level>
2004e48: 84 00 a0 01 inc %g2
2004e4c: c4 20 61 a0 st %g2, [ %g1 + 0x1a0 ]
return RTEMS_SUCCESSFUL;
}
_Thread_Disable_dispatch();
_Event_Seize( event_in, option_set, ticks, event_out );
2004e50: 40 00 00 08 call 2004e70 <_Event_Seize>
2004e54: 01 00 00 00 nop
_Thread_Enable_dispatch();
2004e58: 40 00 0a 09 call 200767c <_Thread_Enable_dispatch>
2004e5c: 01 00 00 00 nop
return( _Thread_Executing->Wait.return_code );
2004e60: c2 06 e2 64 ld [ %i3 + 0x264 ], %g1
2004e64: f0 00 60 34 ld [ %g1 + 0x34 ], %i0
}
2004e68: 81 c7 e0 08 ret
2004e6c: 81 e8 00 00 restore
02001f28 <rtems_filesystem_evaluate_parent>:
int rtems_filesystem_evaluate_parent(
int flags,
rtems_filesystem_location_info_t *pathloc
)
{
2001f28: 9d e3 bf 88 save %sp, -120, %sp <== NOT EXECUTED
rtems_filesystem_location_info_t parent;
int result;
if ( !pathloc )
2001f2c: 80 a6 60 00 cmp %i1, 0 <== NOT EXECUTED
2001f30: 32 80 00 06 bne,a 2001f48 <rtems_filesystem_evaluate_parent+0x20><== NOT EXECUTED
2001f34: c2 06 60 08 ld [ %i1 + 8 ], %g1 <== NOT EXECUTED
rtems_set_errno_and_return_minus_one( EIO ); /* should never happen */
2001f38: 40 00 29 51 call 200c47c <__errno> <== NOT EXECUTED
2001f3c: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
2001f40: 10 80 00 09 b 2001f64 <rtems_filesystem_evaluate_parent+0x3c><== NOT EXECUTED
2001f44: 82 10 20 05 mov 5, %g1 <== NOT EXECUTED
if ( !pathloc->ops->evalpath_h )
2001f48: c2 00 40 00 ld [ %g1 ], %g1 <== NOT EXECUTED
2001f4c: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
2001f50: 12 80 00 08 bne 2001f70 <rtems_filesystem_evaluate_parent+0x48><== NOT EXECUTED
2001f54: a0 07 bf e8 add %fp, -24, %l0 <== NOT EXECUTED
rtems_set_errno_and_return_minus_one( ENOTSUP );
2001f58: 40 00 29 49 call 200c47c <__errno> <== NOT EXECUTED
2001f5c: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
2001f60: 82 10 20 86 mov 0x86, %g1 <== NOT EXECUTED
2001f64: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
2001f68: 81 c7 e0 08 ret <== NOT EXECUTED
2001f6c: 81 e8 00 00 restore <== NOT EXECUTED
parent = *pathloc;
2001f70: 92 10 00 19 mov %i1, %o1 <== NOT EXECUTED
2001f74: 94 10 20 10 mov 0x10, %o2 <== NOT EXECUTED
2001f78: 40 00 2b 33 call 200cc44 <memcpy> <== NOT EXECUTED
2001f7c: 90 10 00 10 mov %l0, %o0 <== NOT EXECUTED
result = (*pathloc->ops->evalpath_h)( "..", flags, &parent );
2001f80: c2 06 60 08 ld [ %i1 + 8 ], %g1 <== NOT EXECUTED
2001f84: 92 10 00 18 mov %i0, %o1 <== NOT EXECUTED
2001f88: c2 00 40 00 ld [ %g1 ], %g1 <== NOT EXECUTED
2001f8c: 11 00 80 53 sethi %hi(0x2014c00), %o0 <== NOT EXECUTED
2001f90: 94 10 00 10 mov %l0, %o2 <== NOT EXECUTED
2001f94: 9f c0 40 00 call %g1 <== NOT EXECUTED
2001f98: 90 12 22 10 or %o0, 0x210, %o0 <== NOT EXECUTED
if (result != 0){
2001f9c: b0 92 20 00 orcc %o0, 0, %i0 <== NOT EXECUTED
2001fa0: 02 80 00 04 be 2001fb0 <rtems_filesystem_evaluate_parent+0x88><== NOT EXECUTED
2001fa4: c2 07 bf f0 ld [ %fp + -16 ], %g1 <== NOT EXECUTED
2001fa8: 81 c7 e0 08 ret <== NOT EXECUTED
2001fac: 91 e8 3f ff restore %g0, -1, %o0 <== NOT EXECUTED
return -1;
}
rtems_filesystem_freenode( &parent );
2001fb0: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
2001fb4: 02 80 00 08 be 2001fd4 <rtems_filesystem_evaluate_parent+0xac><== NOT EXECUTED
2001fb8: 01 00 00 00 nop <== NOT EXECUTED
2001fbc: c2 00 60 1c ld [ %g1 + 0x1c ], %g1 <== NOT EXECUTED
2001fc0: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
2001fc4: 02 80 00 04 be 2001fd4 <rtems_filesystem_evaluate_parent+0xac><== NOT EXECUTED
2001fc8: 01 00 00 00 nop <== NOT EXECUTED
2001fcc: 9f c0 40 00 call %g1 <== NOT EXECUTED
2001fd0: 90 10 00 10 mov %l0, %o0 <== NOT EXECUTED
return result;
}
2001fd4: 81 c7 e0 08 ret <== NOT EXECUTED
2001fd8: 81 e8 00 00 restore <== NOT EXECUTED
02001fdc <rtems_filesystem_evaluate_path>:
const char *pathname,
int flags,
rtems_filesystem_location_info_t *pathloc,
int follow_link
)
{
2001fdc: 9d e3 bf 98 save %sp, -104, %sp
/*
* Verify Input parameters.
*/
if ( !pathname )
2001fe0: 80 a6 20 00 cmp %i0, 0
2001fe4: 12 80 00 06 bne 2001ffc <rtems_filesystem_evaluate_path+0x20><== ALWAYS TAKEN
2001fe8: 80 a6 a0 00 cmp %i2, 0
rtems_set_errno_and_return_minus_one( EFAULT );
2001fec: 40 00 29 24 call 200c47c <__errno> <== NOT EXECUTED
2001ff0: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
2001ff4: 10 80 00 44 b 2002104 <rtems_filesystem_evaluate_path+0x128><== NOT EXECUTED
2001ff8: 82 10 20 0e mov 0xe, %g1 <== NOT EXECUTED
if ( !pathloc )
2001ffc: 32 80 00 06 bne,a 2002014 <rtems_filesystem_evaluate_path+0x38><== ALWAYS TAKEN
2002000: c2 4e 00 00 ldsb [ %i0 ], %g1
rtems_set_errno_and_return_minus_one( EIO ); /* should never happen */
2002004: 40 00 29 1e call 200c47c <__errno> <== NOT EXECUTED
2002008: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
200200c: 10 80 00 3e b 2002104 <rtems_filesystem_evaluate_path+0x128><== NOT EXECUTED
2002010: 82 10 20 05 mov 5, %g1 <== NOT EXECUTED
/*
* Evaluate the path using the optable evalpath.
*/
rtems_filesystem_get_start_loc( pathname, &i, pathloc );
2002014: 80 a0 60 2f cmp %g1, 0x2f
2002018: 02 80 00 06 be 2002030 <rtems_filesystem_evaluate_path+0x54><== ALWAYS TAKEN
200201c: 80 a0 60 5c cmp %g1, 0x5c
2002020: 02 80 00 04 be 2002030 <rtems_filesystem_evaluate_path+0x54><== NOT EXECUTED
2002024: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
2002028: 12 80 00 0a bne 2002050 <rtems_filesystem_evaluate_path+0x74><== NOT EXECUTED
200202c: 03 00 80 58 sethi %hi(0x2016000), %g1 <== NOT EXECUTED
2002030: 03 00 80 58 sethi %hi(0x2016000), %g1
2002034: d2 00 60 64 ld [ %g1 + 0x64 ], %o1 ! 2016064 <rtems_current_user_env>
2002038: 90 10 00 1a mov %i2, %o0
200203c: 92 02 60 14 add %o1, 0x14, %o1
2002040: 40 00 2b 01 call 200cc44 <memcpy>
2002044: 94 10 20 10 mov 0x10, %o2
2002048: 10 80 00 08 b 2002068 <rtems_filesystem_evaluate_path+0x8c>
200204c: 84 10 20 01 mov 1, %g2
2002050: d2 00 60 64 ld [ %g1 + 0x64 ], %o1 <== NOT EXECUTED
2002054: 90 10 00 1a mov %i2, %o0 <== NOT EXECUTED
2002058: 92 02 60 04 add %o1, 4, %o1 <== NOT EXECUTED
200205c: 40 00 2a fa call 200cc44 <memcpy> <== NOT EXECUTED
2002060: 94 10 20 10 mov 0x10, %o2 <== NOT EXECUTED
2002064: 84 10 20 00 clr %g2 <== NOT EXECUTED
if ( !pathloc->ops->evalpath_h )
2002068: c2 06 a0 08 ld [ %i2 + 8 ], %g1
200206c: c2 00 40 00 ld [ %g1 ], %g1
2002070: 80 a0 60 00 cmp %g1, 0
2002074: 02 80 00 21 be 20020f8 <rtems_filesystem_evaluate_path+0x11c><== NEVER TAKEN
2002078: 01 00 00 00 nop
rtems_set_errno_and_return_minus_one( ENOTSUP );
result = (*pathloc->ops->evalpath_h)( &pathname[i], flags, pathloc );
200207c: 90 06 00 02 add %i0, %g2, %o0
2002080: 92 10 00 19 mov %i1, %o1
2002084: 9f c0 40 00 call %g1
2002088: 94 10 00 1a mov %i2, %o2
/*
* Get the Node type and determine if you need to follow the link or
* not.
*/
if ( (result == 0) && follow_link ) {
200208c: b0 92 20 00 orcc %o0, 0, %i0
2002090: 12 80 00 1e bne 2002108 <rtems_filesystem_evaluate_path+0x12c><== NEVER TAKEN
2002094: 80 a6 e0 00 cmp %i3, 0
2002098: 02 80 00 21 be 200211c <rtems_filesystem_evaluate_path+0x140>
200209c: 01 00 00 00 nop
if ( !pathloc->ops->node_type_h ){
20020a0: c2 06 a0 08 ld [ %i2 + 8 ], %g1
20020a4: c4 00 60 10 ld [ %g1 + 0x10 ], %g2
20020a8: 80 a0 a0 00 cmp %g2, 0
20020ac: 22 80 00 0e be,a 20020e4 <rtems_filesystem_evaluate_path+0x108><== NEVER TAKEN
20020b0: c2 00 60 1c ld [ %g1 + 0x1c ], %g1 <== NOT EXECUTED
rtems_filesystem_freenode( pathloc );
rtems_set_errno_and_return_minus_one( ENOTSUP );
}
type = (*pathloc->ops->node_type_h)( pathloc );
20020b4: 9f c0 80 00 call %g2
20020b8: 90 10 00 1a mov %i2, %o0
if ( ( type == RTEMS_FILESYSTEM_HARD_LINK ) ||
20020bc: 90 02 3f fd add %o0, -3, %o0
20020c0: 80 a2 20 01 cmp %o0, 1
20020c4: 18 80 00 16 bgu 200211c <rtems_filesystem_evaluate_path+0x140><== ALWAYS TAKEN
20020c8: 01 00 00 00 nop
( type == RTEMS_FILESYSTEM_SYM_LINK ) ) {
if ( !pathloc->ops->eval_link_h ){
20020cc: c2 06 a0 08 ld [ %i2 + 8 ], %g1 <== NOT EXECUTED
20020d0: c4 00 60 34 ld [ %g1 + 0x34 ], %g2 <== NOT EXECUTED
20020d4: 80 a0 a0 00 cmp %g2, 0 <== NOT EXECUTED
20020d8: 12 80 00 0e bne 2002110 <rtems_filesystem_evaluate_path+0x134><== NOT EXECUTED
20020dc: 90 10 00 1a mov %i2, %o0 <== NOT EXECUTED
rtems_filesystem_freenode( pathloc );
20020e0: c2 00 60 1c ld [ %g1 + 0x1c ], %g1 <== NOT EXECUTED
20020e4: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
20020e8: 02 80 00 04 be 20020f8 <rtems_filesystem_evaluate_path+0x11c><== NOT EXECUTED
20020ec: 01 00 00 00 nop <== NOT EXECUTED
20020f0: 9f c0 40 00 call %g1 <== NOT EXECUTED
20020f4: 90 10 00 1a mov %i2, %o0 <== NOT EXECUTED
rtems_set_errno_and_return_minus_one( ENOTSUP );
20020f8: 40 00 28 e1 call 200c47c <__errno> <== NOT EXECUTED
20020fc: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
2002100: 82 10 20 86 mov 0x86, %g1 <== NOT EXECUTED
2002104: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
2002108: 81 c7 e0 08 ret <== NOT EXECUTED
200210c: 81 e8 00 00 restore <== NOT EXECUTED
* 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 );
2002110: 9f c0 80 00 call %g2 <== NOT EXECUTED
2002114: 92 10 00 19 mov %i1, %o1 <== NOT EXECUTED
2002118: b0 10 00 08 mov %o0, %i0 <== NOT EXECUTED
}
}
return result;
}
200211c: 81 c7 e0 08 ret
2002120: 81 e8 00 00 restore
02009f48 <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 )
{
2009f48: 9d e3 bf 80 save %sp, -128, %sp
/*
* Set the default umask to "022".
*/
rtems_filesystem_umask = 022;
2009f4c: 25 00 80 58 sethi %hi(0x2016000), %l2
2009f50: c4 04 a0 64 ld [ %l2 + 0x64 ], %g2 ! 2016064 <rtems_current_user_env>
2009f54: 82 10 20 12 mov 0x12, %g1
init_fs_mount_table();
2009f58: 40 00 02 31 call 200a81c <init_fs_mount_table>
2009f5c: c2 30 a0 24 sth %g1, [ %g2 + 0x24 ]
/*
* mount the first filesystem.
*/
if ( rtems_filesystem_mount_table_size == 0 )
2009f60: 03 00 80 52 sethi %hi(0x2014800), %g1
2009f64: c2 00 61 4c ld [ %g1 + 0x14c ], %g1 ! 201494c <rtems_filesystem_mount_table_size>
rtems_fatal_error_occurred( 0xABCD0001 );
2009f68: 11 2a f3 40 sethi %hi(0xabcd0000), %o0
/*
* mount the first filesystem.
*/
if ( rtems_filesystem_mount_table_size == 0 )
2009f6c: 80 a0 60 00 cmp %g1, 0
2009f70: 02 80 00 0f be 2009fac <rtems_filesystem_initialize+0x64> <== NEVER TAKEN
2009f74: 90 12 20 01 or %o0, 1, %o0
rtems_fatal_error_occurred( 0xABCD0001 );
mt = &rtems_filesystem_mount_table[0];
2009f78: 03 00 80 56 sethi %hi(0x2015800), %g1
2009f7c: c2 00 63 50 ld [ %g1 + 0x350 ], %g1 ! 2015b50 <rtems_filesystem_mount_table>
status = mount(
2009f80: 90 07 bf f4 add %fp, -12, %o0
2009f84: d8 00 60 0c ld [ %g1 + 0xc ], %o4
2009f88: d2 00 40 00 ld [ %g1 ], %o1
2009f8c: d4 00 60 04 ld [ %g1 + 4 ], %o2
2009f90: 40 00 02 2b call 200a83c <mount>
2009f94: d6 00 60 08 ld [ %g1 + 8 ], %o3
&entry, mt->fs_ops, mt->fsoptions, mt->device, mt->mount_point );
if ( status == -1 )
2009f98: 80 a2 3f ff cmp %o0, -1
2009f9c: 32 80 00 06 bne,a 2009fb4 <rtems_filesystem_initialize+0x6c><== ALWAYS TAKEN
2009fa0: d0 04 a0 64 ld [ %l2 + 0x64 ], %o0
rtems_fatal_error_occurred( 0xABCD0002 );
2009fa4: 11 2a f3 40 sethi %hi(0xabcd0000), %o0 <== NOT EXECUTED
2009fa8: 90 12 20 02 or %o0, 2, %o0 ! abcd0002 <RAM_END+0xa98d0002><== NOT EXECUTED
2009fac: 7f ff ef 04 call 2005bbc <rtems_fatal_error_occurred> <== NOT EXECUTED
2009fb0: 01 00 00 00 nop <== NOT EXECUTED
* set_private_env() - but then: that's
* gonna hit performance.
*
* Till Straumann, 10/25/2002
*/
rtems_filesystem_root = entry->mt_fs_root;
2009fb4: d2 07 bf f4 ld [ %fp + -12 ], %o1
&entry, mt->fs_ops, mt->fsoptions, mt->device, mt->mount_point );
if ( status == -1 )
rtems_fatal_error_occurred( 0xABCD0002 );
rtems_filesystem_link_counts = 0;
2009fb8: c0 32 20 26 clrh [ %o0 + 0x26 ]
* set_private_env() - but then: that's
* gonna hit performance.
*
* Till Straumann, 10/25/2002
*/
rtems_filesystem_root = entry->mt_fs_root;
2009fbc: 92 02 60 18 add %o1, 0x18, %o1
2009fc0: 94 10 20 10 mov 0x10, %o2
2009fc4: 40 00 0b 20 call 200cc44 <memcpy>
2009fc8: 90 02 20 14 add %o0, 0x14, %o0
/* Clone the root pathloc */
rtems_filesystem_evaluate_path("/", 0, &loc, 0);
2009fcc: a0 07 bf e4 add %fp, -28, %l0
2009fd0: 96 10 20 00 clr %o3
2009fd4: 23 00 80 54 sethi %hi(0x2015000), %l1
2009fd8: 92 10 20 00 clr %o1
2009fdc: 94 10 00 10 mov %l0, %o2
2009fe0: 7f ff df ff call 2001fdc <rtems_filesystem_evaluate_path>
2009fe4: 90 14 61 d0 or %l1, 0x1d0, %o0
rtems_filesystem_root = loc;
2009fe8: d0 04 a0 64 ld [ %l2 + 0x64 ], %o0
2009fec: 92 10 00 10 mov %l0, %o1
2009ff0: 94 10 20 10 mov 0x10, %o2
2009ff4: 40 00 0b 14 call 200cc44 <memcpy>
2009ff8: 90 02 20 14 add %o0, 0x14, %o0
/* One more clone for the current node */
rtems_filesystem_evaluate_path("/", 0, &loc, 0);
2009ffc: 96 10 20 00 clr %o3
200a000: 92 10 20 00 clr %o1
200a004: 94 10 00 10 mov %l0, %o2
200a008: 7f ff df f5 call 2001fdc <rtems_filesystem_evaluate_path>
200a00c: 90 14 61 d0 or %l1, 0x1d0, %o0
rtems_filesystem_current = loc;
200a010: d0 04 a0 64 ld [ %l2 + 0x64 ], %o0
200a014: 92 10 00 10 mov %l0, %o1
200a018: 94 10 20 10 mov 0x10, %o2
200a01c: 40 00 0b 0a call 200cc44 <memcpy>
200a020: 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);
200a024: 92 10 21 ff mov 0x1ff, %o1
200a028: 11 00 80 54 sethi %hi(0x2015000), %o0
200a02c: 40 00 01 f2 call 200a7f4 <mkdir>
200a030: 90 12 21 d8 or %o0, 0x1d8, %o0 ! 20151d8 <IMFS_link_handlers+0x44>
if ( status != 0 )
200a034: 80 a2 20 00 cmp %o0, 0
200a038: 02 80 00 04 be 200a048 <rtems_filesystem_initialize+0x100><== ALWAYS TAKEN
200a03c: 11 2a f3 40 sethi %hi(0xabcd0000), %o0
rtems_fatal_error_occurred( 0xABCD0003 );
200a040: 10 bf ff db b 2009fac <rtems_filesystem_initialize+0x64> <== NOT EXECUTED
200a044: 90 12 20 03 or %o0, 3, %o0 ! abcd0003 <RAM_END+0xa98d0003><== NOT EXECUTED
200a048: 81 c7 e0 08 ret
200a04c: 81 e8 00 00 restore
02001d8c <rtems_io_lookup_name>:
rtems_status_code rtems_io_lookup_name(
const char *name,
rtems_driver_name_t *device_info
)
{
2001d8c: 9d e3 bf 88 save %sp, -120, %sp <== NOT EXECUTED
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( name, 0x00, &loc, true );
2001d90: 92 10 20 00 clr %o1 <== NOT EXECUTED
2001d94: a4 07 bf e8 add %fp, -24, %l2 <== NOT EXECUTED
2001d98: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
2001d9c: 94 10 00 12 mov %l2, %o2 <== NOT EXECUTED
2001da0: 40 00 00 8f call 2001fdc <rtems_filesystem_evaluate_path> <== NOT EXECUTED
2001da4: 96 10 20 01 mov 1, %o3 <== NOT EXECUTED
the_jnode = loc.node_access;
if ( !loc.ops->node_type_h ) {
2001da8: c4 07 bf f0 ld [ %fp + -16 ], %g2 <== NOT EXECUTED
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( name, 0x00, &loc, true );
2001dac: a0 10 00 08 mov %o0, %l0 <== NOT EXECUTED
the_jnode = loc.node_access;
if ( !loc.ops->node_type_h ) {
2001db0: c2 00 a0 10 ld [ %g2 + 0x10 ], %g1 <== NOT EXECUTED
2001db4: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
2001db8: 12 80 00 0e bne 2001df0 <rtems_io_lookup_name+0x64> <== NOT EXECUTED
2001dbc: e2 07 bf e8 ld [ %fp + -24 ], %l1 <== NOT EXECUTED
rtems_filesystem_freenode( &loc );
2001dc0: c2 00 a0 1c ld [ %g2 + 0x1c ], %g1 <== NOT EXECUTED
2001dc4: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
2001dc8: 02 80 00 04 be 2001dd8 <rtems_io_lookup_name+0x4c> <== NOT EXECUTED
2001dcc: 01 00 00 00 nop <== NOT EXECUTED
2001dd0: 9f c0 40 00 call %g1 <== NOT EXECUTED
2001dd4: 90 10 00 12 mov %l2, %o0 <== NOT EXECUTED
rtems_set_errno_and_return_minus_one( ENOTSUP );
2001dd8: 40 00 29 a9 call 200c47c <__errno> <== NOT EXECUTED
2001ddc: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
2001de0: 82 10 20 86 mov 0x86, %g1 <== NOT EXECUTED
2001de4: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
2001de8: 81 c7 e0 08 ret <== NOT EXECUTED
2001dec: 81 e8 00 00 restore <== NOT EXECUTED
}
node_type = (*loc.ops->node_type_h)( &loc );
2001df0: 9f c0 40 00 call %g1 <== NOT EXECUTED
2001df4: 90 10 00 12 mov %l2, %o0 <== NOT EXECUTED
if ( (result != 0) || node_type != RTEMS_FILESYSTEM_DEVICE ) {
2001df8: 80 a4 20 00 cmp %l0, 0 <== NOT EXECUTED
2001dfc: 12 80 00 05 bne 2001e10 <rtems_io_lookup_name+0x84> <== NOT EXECUTED
2001e00: c2 07 bf f0 ld [ %fp + -16 ], %g1 <== NOT EXECUTED
2001e04: 80 a2 20 02 cmp %o0, 2 <== NOT EXECUTED
2001e08: 22 80 00 0d be,a 2001e3c <rtems_io_lookup_name+0xb0> <== NOT EXECUTED
2001e0c: f0 26 40 00 st %i0, [ %i1 ] <== NOT EXECUTED
rtems_filesystem_freenode( &loc );
2001e10: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
2001e14: 02 80 00 1c be 2001e84 <rtems_io_lookup_name+0xf8> <== NOT EXECUTED
2001e18: 01 00 00 00 nop <== NOT EXECUTED
2001e1c: c2 00 60 1c ld [ %g1 + 0x1c ], %g1 <== NOT EXECUTED
2001e20: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
2001e24: 02 80 00 18 be 2001e84 <rtems_io_lookup_name+0xf8> <== NOT EXECUTED
2001e28: 01 00 00 00 nop <== NOT EXECUTED
2001e2c: 9f c0 40 00 call %g1 <== NOT EXECUTED
2001e30: 90 07 bf e8 add %fp, -24, %o0 <== NOT EXECUTED
device_info->device_name = (char *) name;
device_info->device_name_length = strlen( name );
device_info->major = the_jnode->info.device.major;
device_info->minor = the_jnode->info.device.minor;
rtems_filesystem_freenode( &loc );
2001e34: 81 c7 e0 08 ret <== NOT EXECUTED
2001e38: 91 e8 20 0d restore %g0, 0xd, %o0 <== NOT EXECUTED
rtems_filesystem_freenode( &loc );
return RTEMS_UNSATISFIED;
}
device_info->device_name = (char *) name;
device_info->device_name_length = strlen( name );
2001e3c: 40 00 2e b2 call 200d904 <strlen> <== NOT EXECUTED
2001e40: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
2001e44: d0 26 60 04 st %o0, [ %i1 + 4 ] <== NOT EXECUTED
device_info->major = the_jnode->info.device.major;
2001e48: c2 04 60 4c ld [ %l1 + 0x4c ], %g1 <== NOT EXECUTED
device_info->minor = the_jnode->info.device.minor;
rtems_filesystem_freenode( &loc );
2001e4c: c4 07 bf f0 ld [ %fp + -16 ], %g2 <== NOT EXECUTED
return RTEMS_UNSATISFIED;
}
device_info->device_name = (char *) name;
device_info->device_name_length = strlen( name );
device_info->major = the_jnode->info.device.major;
2001e50: c2 26 60 08 st %g1, [ %i1 + 8 ] <== NOT EXECUTED
device_info->minor = the_jnode->info.device.minor;
2001e54: c2 04 60 50 ld [ %l1 + 0x50 ], %g1 <== NOT EXECUTED
rtems_filesystem_freenode( &loc );
2001e58: 80 a0 a0 00 cmp %g2, 0 <== NOT EXECUTED
2001e5c: 02 80 00 0c be 2001e8c <rtems_io_lookup_name+0x100> <== NOT EXECUTED
2001e60: c2 26 60 0c st %g1, [ %i1 + 0xc ] <== NOT EXECUTED
2001e64: c2 00 a0 1c ld [ %g2 + 0x1c ], %g1 <== NOT EXECUTED
2001e68: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
2001e6c: 02 80 00 08 be 2001e8c <rtems_io_lookup_name+0x100> <== NOT EXECUTED
2001e70: 90 10 00 12 mov %l2, %o0 <== NOT EXECUTED
2001e74: 9f c0 40 00 call %g1 <== NOT EXECUTED
2001e78: b0 10 20 00 clr %i0 <== NOT EXECUTED
2001e7c: 81 c7 e0 08 ret <== NOT EXECUTED
2001e80: 81 e8 00 00 restore <== NOT EXECUTED
2001e84: 81 c7 e0 08 ret <== NOT EXECUTED
2001e88: 91 e8 20 0d restore %g0, 0xd, %o0 <== NOT EXECUTED
2001e8c: b0 10 20 00 clr %i0 <== NOT EXECUTED
#endif
return RTEMS_SUCCESSFUL;
}
2001e90: 81 c7 e0 08 ret <== NOT EXECUTED
2001e94: 81 e8 00 00 restore <== NOT EXECUTED
02006c1c <rtems_io_register_driver>:
rtems_status_code rtems_io_register_driver(
rtems_device_major_number major,
const rtems_driver_address_table *driver_table,
rtems_device_major_number *registered_major
)
{
2006c1c: 9d e3 bf 98 save %sp, -104, %sp
2006c20: 92 10 00 19 mov %i1, %o1
/*
* Validate the pointer data and contents passed in
*/
if ( !driver_table )
2006c24: 80 a6 60 00 cmp %i1, 0
2006c28: 02 80 00 3f be 2006d24 <rtems_io_register_driver+0x108>
2006c2c: a0 10 00 18 mov %i0, %l0
return RTEMS_INVALID_ADDRESS;
if ( !registered_major )
2006c30: 80 a6 a0 00 cmp %i2, 0
2006c34: 02 80 00 3c be 2006d24 <rtems_io_register_driver+0x108>
2006c38: 01 00 00 00 nop
return RTEMS_INVALID_ADDRESS;
if ( !driver_table->initialization_entry && !driver_table->open_entry )
2006c3c: c2 06 40 00 ld [ %i1 ], %g1
2006c40: 80 a0 60 00 cmp %g1, 0
2006c44: 32 80 00 07 bne,a 2006c60 <rtems_io_register_driver+0x44>
2006c48: c0 26 80 00 clr [ %i2 ]
2006c4c: c2 06 60 04 ld [ %i1 + 4 ], %g1
2006c50: 80 a0 60 00 cmp %g1, 0
2006c54: 02 80 00 34 be 2006d24 <rtems_io_register_driver+0x108> <== ALWAYS TAKEN
2006c58: 01 00 00 00 nop
return RTEMS_INVALID_ADDRESS;
*registered_major = 0;
2006c5c: c0 26 80 00 clr [ %i2 ] <== NOT EXECUTED
/*
* The requested major number is higher than what is configured.
*/
if ( major >= _IO_Number_of_drivers )
2006c60: 03 00 80 6a sethi %hi(0x201a800), %g1
2006c64: c8 00 60 60 ld [ %g1 + 0x60 ], %g4 ! 201a860 <_IO_Number_of_drivers>
2006c68: 80 a4 00 04 cmp %l0, %g4
2006c6c: 1a 80 00 31 bcc 2006d30 <rtems_io_register_driver+0x114>
2006c70: b0 10 20 0a mov 0xa, %i0
/*
* Test for initialise/open being present to indicate the driver slot is
* in use.
*/
if ( major == 0 ) {
2006c74: 80 a4 20 00 cmp %l0, 0
2006c78: 12 80 00 18 bne 2006cd8 <rtems_io_register_driver+0xbc>
2006c7c: 03 00 80 6a sethi %hi(0x201a800), %g1
bool found = false;
for ( major = _IO_Number_of_drivers - 1 ; major ; major-- ) {
2006c80: c6 00 60 64 ld [ %g1 + 0x64 ], %g3 ! 201a864 <_IO_Driver_address_table>
2006c84: 85 29 20 03 sll %g4, 3, %g2
2006c88: 83 29 20 05 sll %g4, 5, %g1
2006c8c: a0 01 3f ff add %g4, -1, %l0
2006c90: 82 20 40 02 sub %g1, %g2, %g1
2006c94: 82 00 7f e8 add %g1, -24, %g1
2006c98: 10 80 00 0b b 2006cc4 <rtems_io_register_driver+0xa8>
2006c9c: 86 00 c0 01 add %g3, %g1, %g3
if ( !_IO_Driver_address_table[major].initialization_entry &&
2006ca0: 80 a0 60 00 cmp %g1, 0
2006ca4: 32 80 00 07 bne,a 2006cc0 <rtems_io_register_driver+0xa4>
2006ca8: a0 04 3f ff add %l0, -1, %l0
2006cac: c2 00 e0 04 ld [ %g3 + 4 ], %g1
2006cb0: 80 a0 60 00 cmp %g1, 0
2006cb4: 02 80 00 09 be 2006cd8 <rtems_io_register_driver+0xbc> <== ALWAYS TAKEN
2006cb8: 03 00 80 6a sethi %hi(0x201a800), %g1
* in use.
*/
if ( major == 0 ) {
bool found = false;
for ( major = _IO_Number_of_drivers - 1 ; major ; major-- ) {
2006cbc: a0 04 3f ff add %l0, -1, %l0 <== NOT EXECUTED
2006cc0: 86 00 ff e8 add %g3, -24, %g3
2006cc4: 80 a4 20 00 cmp %l0, 0
2006cc8: 32 bf ff f6 bne,a 2006ca0 <rtems_io_register_driver+0x84>
2006ccc: c2 00 c0 00 ld [ %g3 ], %g1
2006cd0: 81 c7 e0 08 ret
2006cd4: 91 e8 20 05 restore %g0, 5, %o0
if ( !found )
return RTEMS_TOO_MANY;
}
if ( _IO_Driver_address_table[major].initialization_entry ||
2006cd8: c6 00 60 64 ld [ %g1 + 0x64 ], %g3
2006cdc: 85 2c 20 03 sll %l0, 3, %g2
2006ce0: 83 2c 20 05 sll %l0, 5, %g1
2006ce4: 82 20 40 02 sub %g1, %g2, %g1
2006ce8: c4 00 c0 01 ld [ %g3 + %g1 ], %g2
2006cec: 80 a0 a0 00 cmp %g2, 0
2006cf0: 12 80 00 0f bne 2006d2c <rtems_io_register_driver+0x110>
2006cf4: 90 00 c0 01 add %g3, %g1, %o0
2006cf8: c2 02 20 04 ld [ %o0 + 4 ], %g1
2006cfc: 80 a0 60 00 cmp %g1, 0
2006d00: 32 80 00 0c bne,a 2006d30 <rtems_io_register_driver+0x114><== NEVER TAKEN
2006d04: b0 10 20 0c mov 0xc, %i0 <== NOT EXECUTED
_IO_Driver_address_table[major].open_entry )
return RTEMS_RESOURCE_IN_USE;
_IO_Driver_address_table[major] = *driver_table;
2006d08: 40 00 1b b8 call 200dbe8 <memcpy>
2006d0c: 94 10 20 18 mov 0x18, %o2
*registered_major = major;
return rtems_io_initialize( major, 0, NULL );
2006d10: b0 10 00 10 mov %l0, %i0
_IO_Driver_address_table[major].open_entry )
return RTEMS_RESOURCE_IN_USE;
_IO_Driver_address_table[major] = *driver_table;
*registered_major = major;
2006d14: e0 26 80 00 st %l0, [ %i2 ]
return rtems_io_initialize( major, 0, NULL );
2006d18: b2 10 20 00 clr %i1
2006d1c: 7f ff ff 4f call 2006a58 <rtems_io_initialize>
2006d20: 95 e8 20 00 restore %g0, 0, %o2
2006d24: 81 c7 e0 08 ret
2006d28: 91 e8 20 09 restore %g0, 9, %o0
2006d2c: b0 10 20 0c mov 0xc, %i0
}
2006d30: 81 c7 e0 08 ret
2006d34: 81 e8 00 00 restore
02006d38 <rtems_io_unregister_driver>:
*/
rtems_status_code rtems_io_unregister_driver(
rtems_device_major_number major
)
{
2006d38: 9d e3 bf 98 save %sp, -104, %sp
if ( major < _IO_Number_of_drivers ) {
2006d3c: 03 00 80 6a sethi %hi(0x201a800), %g1
2006d40: c2 00 60 60 ld [ %g1 + 0x60 ], %g1 ! 201a860 <_IO_Number_of_drivers>
*/
rtems_status_code rtems_io_unregister_driver(
rtems_device_major_number major
)
{
2006d44: 86 10 00 18 mov %i0, %g3
if ( major < _IO_Number_of_drivers ) {
2006d48: 80 a6 00 01 cmp %i0, %g1
2006d4c: 1a 80 00 0c bcc 2006d7c <rtems_io_unregister_driver+0x44> <== NEVER TAKEN
2006d50: b0 10 20 0d mov 0xd, %i0
memset(
2006d54: 03 00 80 6a sethi %hi(0x201a800), %g1
2006d58: c4 00 60 64 ld [ %g1 + 0x64 ], %g2 ! 201a864 <_IO_Driver_address_table>
2006d5c: 83 28 e0 03 sll %g3, 3, %g1
2006d60: 91 28 e0 05 sll %g3, 5, %o0
2006d64: 92 10 20 00 clr %o1
2006d68: 90 22 00 01 sub %o0, %g1, %o0
2006d6c: 94 10 20 18 mov 0x18, %o2
2006d70: 90 00 80 08 add %g2, %o0, %o0
2006d74: 40 00 1b d6 call 200dccc <memset>
2006d78: b0 10 20 00 clr %i0
sizeof( rtems_driver_address_table )
);
return RTEMS_SUCCESSFUL;
}
return RTEMS_UNSATISFIED;
}
2006d7c: 81 c7 e0 08 ret
2006d80: 81 e8 00 00 restore
02007fcc <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)
{
2007fcc: 9d e3 bf 98 save %sp, -104, %sp
uint32_t i;
uint32_t api_index;
Thread_Control *the_thread;
Objects_Information *information;
if ( !routine )
2007fd0: 80 a6 20 00 cmp %i0, 0
2007fd4: 02 80 00 1d be 2008048 <rtems_iterate_over_all_threads+0x7c><== NEVER TAKEN
2007fd8: 03 00 80 8b sethi %hi(0x2022c00), %g1
return;
2007fdc: a4 10 61 e4 or %g1, 0x1e4, %l2 ! 2022de4 <_Objects_Information_table+0x4>
for ( api_index = 1 ;
api_index <= OBJECTS_APIS_LAST ;
2007fe0: a6 04 a0 10 add %l2, 0x10, %l3
api_index++ ) {
if ( !_Objects_Information_table[ api_index ] )
2007fe4: c2 04 80 00 ld [ %l2 ], %g1
2007fe8: 80 a0 60 00 cmp %g1, 0
2007fec: 22 80 00 14 be,a 200803c <rtems_iterate_over_all_threads+0x70>
2007ff0: a4 04 a0 04 add %l2, 4, %l2
continue;
information = _Objects_Information_table[ api_index ][ 1 ];
2007ff4: e2 00 60 04 ld [ %g1 + 4 ], %l1
if ( information ) {
2007ff8: 80 a4 60 00 cmp %l1, 0
2007ffc: 12 80 00 0b bne 2008028 <rtems_iterate_over_all_threads+0x5c><== ALWAYS TAKEN
2008000: a0 10 20 01 mov 1, %l0
for ( i=1 ; i <= information->maximum ; i++ ) {
2008004: 10 80 00 0e b 200803c <rtems_iterate_over_all_threads+0x70><== NOT EXECUTED
2008008: a4 04 a0 04 add %l2, 4, %l2 <== NOT EXECUTED
the_thread = (Thread_Control *)information->local_table[ i ];
200800c: c2 04 60 1c ld [ %l1 + 0x1c ], %g1
2008010: d0 00 40 08 ld [ %g1 + %o0 ], %o0
if ( !the_thread )
2008014: 80 a2 20 00 cmp %o0, 0
2008018: 02 80 00 04 be 2008028 <rtems_iterate_over_all_threads+0x5c><== NEVER TAKEN
200801c: a0 04 20 01 inc %l0
continue;
(*routine)(the_thread);
2008020: 9f c6 00 00 call %i0
2008024: 01 00 00 00 nop
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++ ) {
2008028: c2 14 60 10 lduh [ %l1 + 0x10 ], %g1
200802c: 80 a4 00 01 cmp %l0, %g1
2008030: 08 bf ff f7 bleu 200800c <rtems_iterate_over_all_threads+0x40>
2008034: 91 2c 20 02 sll %l0, 2, %o0
2008038: a4 04 a0 04 add %l2, 4, %l2
if ( !routine )
return;
for ( api_index = 1 ;
api_index <= OBJECTS_APIS_LAST ;
200803c: 80 a4 80 13 cmp %l2, %l3
2008040: 32 bf ff ea bne,a 2007fe8 <rtems_iterate_over_all_threads+0x1c>
2008044: c2 04 80 00 ld [ %l2 ], %g1
2008048: 81 c7 e0 08 ret
200804c: 81 e8 00 00 restore
0200a550 <rtems_libio_allocate>:
* This routine searches the IOP Table for an unused entry. If it
* finds one, it returns it. Otherwise, it returns NULL.
*/
rtems_libio_t *rtems_libio_allocate( void )
{
200a550: 9d e3 bf 90 save %sp, -112, %sp
rtems_libio_t *iop, *next;
rtems_status_code rc;
rtems_id sema;
rtems_semaphore_obtain( rtems_libio_semaphore, RTEMS_WAIT, RTEMS_NO_TIMEOUT );
200a554: 03 00 80 59 sethi %hi(0x2016400), %g1
200a558: d0 00 63 d4 ld [ %g1 + 0x3d4 ], %o0 ! 20167d4 <rtems_libio_semaphore>
200a55c: 92 10 20 00 clr %o1
200a560: 7f ff eb d7 call 20054bc <rtems_semaphore_obtain>
200a564: 94 10 20 00 clr %o2
if (rtems_libio_iop_freelist) {
200a568: 23 00 80 59 sethi %hi(0x2016400), %l1
200a56c: c4 04 63 d0 ld [ %l1 + 0x3d0 ], %g2 ! 20167d0 <rtems_libio_iop_freelist>
200a570: 80 a0 a0 00 cmp %g2, 0
200a574: 02 80 00 28 be 200a614 <rtems_libio_allocate+0xc4>
200a578: b0 10 20 00 clr %i0
rc = rtems_semaphore_create(
200a57c: 03 00 80 59 sethi %hi(0x2016400), %g1
200a580: c6 00 63 cc ld [ %g1 + 0x3cc ], %g3 ! 20167cc <rtems_libio_iops>
200a584: 92 10 20 01 mov 1, %o1
200a588: 86 20 80 03 sub %g2, %g3, %g3
200a58c: 87 38 e0 02 sra %g3, 2, %g3
200a590: 83 28 e0 02 sll %g3, 2, %g1
200a594: 85 28 e0 06 sll %g3, 6, %g2
200a598: 84 20 80 01 sub %g2, %g1, %g2
200a59c: 83 28 a0 06 sll %g2, 6, %g1
200a5a0: 82 20 40 02 sub %g1, %g2, %g1
200a5a4: 85 28 60 0c sll %g1, 0xc, %g2
200a5a8: 82 00 40 02 add %g1, %g2, %g1
200a5ac: 82 00 40 03 add %g1, %g3, %g1
200a5b0: 83 28 60 04 sll %g1, 4, %g1
200a5b4: 82 20 40 03 sub %g1, %g3, %g1
200a5b8: 83 28 60 02 sll %g1, 2, %g1
200a5bc: 86 20 c0 01 sub %g3, %g1, %g3
200a5c0: 94 10 20 54 mov 0x54, %o2
200a5c4: 96 10 20 00 clr %o3
200a5c8: 11 13 10 92 sethi %hi(0x4c424800), %o0
200a5cc: 98 07 bf f4 add %fp, -12, %o4
200a5d0: 90 12 21 00 or %o0, 0x100, %o0
200a5d4: 7f ff eb 14 call 2005224 <rtems_semaphore_create>
200a5d8: 90 10 c0 08 or %g3, %o0, %o0
1,
RTEMS_BINARY_SEMAPHORE | RTEMS_INHERIT_PRIORITY | RTEMS_PRIORITY,
RTEMS_NO_PRIORITY,
&sema
);
if (rc != RTEMS_SUCCESSFUL)
200a5dc: 80 a2 20 00 cmp %o0, 0
200a5e0: 32 80 00 0d bne,a 200a614 <rtems_libio_allocate+0xc4> <== NEVER TAKEN
200a5e4: b0 10 20 00 clr %i0 <== NOT EXECUTED
goto failed;
iop = rtems_libio_iop_freelist;
200a5e8: f0 04 63 d0 ld [ %l1 + 0x3d0 ], %i0
next = iop->data1;
(void) memset( iop, 0, sizeof(rtems_libio_t) );
200a5ec: 92 10 20 00 clr %o1
&sema
);
if (rc != RTEMS_SUCCESSFUL)
goto failed;
iop = rtems_libio_iop_freelist;
next = iop->data1;
200a5f0: e0 06 20 28 ld [ %i0 + 0x28 ], %l0
(void) memset( iop, 0, sizeof(rtems_libio_t) );
200a5f4: 90 10 00 18 mov %i0, %o0
200a5f8: 40 00 09 cc call 200cd28 <memset>
200a5fc: 94 10 20 34 mov 0x34, %o2
iop->flags = LIBIO_FLAGS_OPEN;
iop->sem = sema;
200a600: c2 07 bf f4 ld [ %fp + -12 ], %g1
rtems_libio_iop_freelist = next;
200a604: e0 24 63 d0 st %l0, [ %l1 + 0x3d0 ]
goto failed;
iop = rtems_libio_iop_freelist;
next = iop->data1;
(void) memset( iop, 0, sizeof(rtems_libio_t) );
iop->flags = LIBIO_FLAGS_OPEN;
iop->sem = sema;
200a608: c2 26 20 20 st %g1, [ %i0 + 0x20 ]
if (rc != RTEMS_SUCCESSFUL)
goto failed;
iop = rtems_libio_iop_freelist;
next = iop->data1;
(void) memset( iop, 0, sizeof(rtems_libio_t) );
iop->flags = LIBIO_FLAGS_OPEN;
200a60c: 82 10 21 00 mov 0x100, %g1
200a610: c2 26 20 0c st %g1, [ %i0 + 0xc ]
failed:
iop = 0;
done:
rtems_semaphore_release( rtems_libio_semaphore );
200a614: 03 00 80 59 sethi %hi(0x2016400), %g1
200a618: 7f ff eb f0 call 20055d8 <rtems_semaphore_release>
200a61c: d0 00 63 d4 ld [ %g1 + 0x3d4 ], %o0 ! 20167d4 <rtems_libio_semaphore>
return iop;
}
200a620: 81 c7 e0 08 ret
200a624: 81 e8 00 00 restore
0200a4f0 <rtems_libio_free>:
*/
void rtems_libio_free(
rtems_libio_t *iop
)
{
200a4f0: 9d e3 bf 98 save %sp, -104, %sp
rtems_semaphore_obtain( rtems_libio_semaphore, RTEMS_WAIT, RTEMS_NO_TIMEOUT );
200a4f4: 03 00 80 59 sethi %hi(0x2016400), %g1
200a4f8: d0 00 63 d4 ld [ %g1 + 0x3d4 ], %o0 ! 20167d4 <rtems_libio_semaphore>
200a4fc: 92 10 20 00 clr %o1
200a500: 7f ff eb ef call 20054bc <rtems_semaphore_obtain>
200a504: 94 10 20 00 clr %o2
if (iop->sem)
200a508: d0 06 20 20 ld [ %i0 + 0x20 ], %o0
200a50c: 80 a2 20 00 cmp %o0, 0
200a510: 02 80 00 04 be 200a520 <rtems_libio_free+0x30> <== NEVER TAKEN
200a514: a0 10 00 18 mov %i0, %l0
rtems_semaphore_delete(iop->sem);
200a518: 7f ff eb bb call 2005404 <rtems_semaphore_delete>
200a51c: 01 00 00 00 nop
iop->flags &= ~LIBIO_FLAGS_OPEN;
200a520: c4 04 20 0c ld [ %l0 + 0xc ], %g2
iop->data1 = rtems_libio_iop_freelist;
rtems_libio_iop_freelist = iop;
rtems_semaphore_release(rtems_libio_semaphore);
200a524: 03 00 80 59 sethi %hi(0x2016400), %g1
if (iop->sem)
rtems_semaphore_delete(iop->sem);
iop->flags &= ~LIBIO_FLAGS_OPEN;
iop->data1 = rtems_libio_iop_freelist;
200a528: 07 00 80 59 sethi %hi(0x2016400), %g3
rtems_libio_iop_freelist = iop;
rtems_semaphore_release(rtems_libio_semaphore);
200a52c: f0 00 63 d4 ld [ %g1 + 0x3d4 ], %i0
if (iop->sem)
rtems_semaphore_delete(iop->sem);
iop->flags &= ~LIBIO_FLAGS_OPEN;
iop->data1 = rtems_libio_iop_freelist;
200a530: c2 00 e3 d0 ld [ %g3 + 0x3d0 ], %g1
rtems_semaphore_obtain( rtems_libio_semaphore, RTEMS_WAIT, RTEMS_NO_TIMEOUT );
if (iop->sem)
rtems_semaphore_delete(iop->sem);
iop->flags &= ~LIBIO_FLAGS_OPEN;
200a534: 84 08 be ff and %g2, -257, %g2
iop->data1 = rtems_libio_iop_freelist;
rtems_libio_iop_freelist = iop;
200a538: e0 20 e3 d0 st %l0, [ %g3 + 0x3d0 ]
if (iop->sem)
rtems_semaphore_delete(iop->sem);
iop->flags &= ~LIBIO_FLAGS_OPEN;
iop->data1 = rtems_libio_iop_freelist;
200a53c: c2 24 20 28 st %g1, [ %l0 + 0x28 ]
rtems_semaphore_obtain( rtems_libio_semaphore, RTEMS_WAIT, RTEMS_NO_TIMEOUT );
if (iop->sem)
rtems_semaphore_delete(iop->sem);
iop->flags &= ~LIBIO_FLAGS_OPEN;
200a540: c4 24 20 0c st %g2, [ %l0 + 0xc ]
iop->data1 = rtems_libio_iop_freelist;
rtems_libio_iop_freelist = iop;
rtems_semaphore_release(rtems_libio_semaphore);
200a544: 7f ff ec 25 call 20055d8 <rtems_semaphore_release>
200a548: 81 e8 00 00 restore
02002124 <rtems_libio_init>:
*
* Called by BSP startup code to initialize the libio subsystem.
*/
void rtems_libio_init( void )
{
2002124: 9d e3 bf 98 save %sp, -104, %sp
rtems_status_code rc;
int i;
rtems_libio_t *iop;
if (rtems_libio_number_iops > 0)
2002128: 21 00 80 56 sethi %hi(0x2015800), %l0
200212c: d0 04 23 48 ld [ %l0 + 0x348 ], %o0 ! 2015b48 <rtems_libio_number_iops>
2002130: 80 a2 20 00 cmp %o0, 0
2002134: 22 80 00 1d be,a 20021a8 <rtems_libio_init+0x84>
2002138: 11 13 10 92 sethi %hi(0x4c424800), %o0
{
rtems_libio_iops = (rtems_libio_t *) calloc(rtems_libio_number_iops,
200213c: 40 00 1f c5 call 200a050 <calloc>
2002140: 92 10 20 34 mov 0x34, %o1
2002144: 03 00 80 59 sethi %hi(0x2016400), %g1
sizeof(rtems_libio_t));
if (rtems_libio_iops == NULL)
2002148: 80 a2 20 00 cmp %o0, 0
200214c: 12 80 00 04 bne 200215c <rtems_libio_init+0x38> <== ALWAYS TAKEN
2002150: d0 20 63 cc st %o0, [ %g1 + 0x3cc ]
rtems_fatal_error_occurred(RTEMS_NO_MEMORY);
2002154: 10 80 00 1f b 20021d0 <rtems_libio_init+0xac> <== NOT EXECUTED
2002158: 90 10 20 1a mov 0x1a, %o0 <== NOT EXECUTED
iop = rtems_libio_iop_freelist = rtems_libio_iops;
200215c: 03 00 80 59 sethi %hi(0x2016400), %g1
for (i = 0 ; i < (rtems_libio_number_iops - 1) ; i++, iop++)
2002160: c4 04 23 48 ld [ %l0 + 0x348 ], %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;
2002164: d0 20 63 d0 st %o0, [ %g1 + 0x3d0 ]
for (i = 0 ; i < (rtems_libio_number_iops - 1) ; i++, iop++)
2002168: 86 10 20 00 clr %g3
200216c: 10 80 00 03 b 2002178 <rtems_libio_init+0x54>
2002170: 82 10 00 08 mov %o0, %g1
iop->data1 = iop + 1;
2002174: c2 20 7f f4 st %g1, [ %g1 + -12 ]
2002178: 86 00 e0 01 inc %g3
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 < (rtems_libio_number_iops - 1) ; i++, iop++)
200217c: 80 a0 c0 02 cmp %g3, %g2
2002180: 12 bf ff fd bne 2002174 <rtems_libio_init+0x50>
2002184: 82 00 60 34 add %g1, 0x34, %g1
iop->data1 = iop + 1;
iop->data1 = NULL;
2002188: 85 28 e0 02 sll %g3, 2, %g2
200218c: 83 28 e0 04 sll %g3, 4, %g1
2002190: 82 20 40 02 sub %g1, %g2, %g1
2002194: 82 00 40 03 add %g1, %g3, %g1
2002198: 83 28 60 02 sll %g1, 2, %g1
200219c: 82 02 00 01 add %o0, %g1, %g1
20021a0: c0 20 7f f4 clr [ %g1 + -12 ]
/*
* Create the binary semaphore used to provide mutual exclusion
* on the IOP Table.
*/
rc = rtems_semaphore_create(
20021a4: 11 13 10 92 sethi %hi(0x4c424800), %o0
20021a8: 92 10 20 01 mov 1, %o1
20021ac: 90 12 21 4f or %o0, 0x14f, %o0
20021b0: 94 10 20 54 mov 0x54, %o2
20021b4: 96 10 20 00 clr %o3
20021b8: 19 00 80 59 sethi %hi(0x2016400), %o4
20021bc: 40 00 0c 1a call 2005224 <rtems_semaphore_create>
20021c0: 98 13 23 d4 or %o4, 0x3d4, %o4 ! 20167d4 <rtems_libio_semaphore>
1,
RTEMS_BINARY_SEMAPHORE | RTEMS_INHERIT_PRIORITY | RTEMS_PRIORITY,
RTEMS_NO_PRIORITY,
&rtems_libio_semaphore
);
if ( rc != RTEMS_SUCCESSFUL )
20021c4: 80 a2 20 00 cmp %o0, 0
20021c8: 02 80 00 04 be 20021d8 <rtems_libio_init+0xb4> <== ALWAYS TAKEN
20021cc: 01 00 00 00 nop
rtems_fatal_error_occurred( rc );
20021d0: 40 00 0e 7b call 2005bbc <rtems_fatal_error_occurred> <== NOT EXECUTED
20021d4: 01 00 00 00 nop <== NOT EXECUTED
/*
* Initialize the base file system infrastructure.
*/
rtems_filesystem_initialize();
20021d8: 40 00 1f 5c call 2009f48 <rtems_filesystem_initialize>
20021dc: 81 e8 00 00 restore
0200a3f8 <rtems_libio_is_file_open>:
*/
int rtems_libio_is_file_open(
void *node_access
)
{
200a3f8: 9d e3 bf 98 save %sp, -104, %sp <== NOT EXECUTED
rtems_libio_t *iop;
int result=0;
int i;
rtems_semaphore_obtain( rtems_libio_semaphore, RTEMS_WAIT, RTEMS_NO_TIMEOUT );
200a3fc: 03 00 80 59 sethi %hi(0x2016400), %g1 <== NOT EXECUTED
200a400: d0 00 63 d4 ld [ %g1 + 0x3d4 ], %o0 ! 20167d4 <rtems_libio_semaphore><== NOT EXECUTED
200a404: 92 10 20 00 clr %o1 <== NOT EXECUTED
200a408: 7f ff ec 2d call 20054bc <rtems_semaphore_obtain> <== NOT EXECUTED
200a40c: 94 10 20 00 clr %o2 <== NOT EXECUTED
/*
* Look for any active file descriptor entry.
*/
for (iop=rtems_libio_iops,i=0; i < rtems_libio_number_iops; iop++, i++){
200a410: 03 00 80 59 sethi %hi(0x2016400), %g1 <== NOT EXECUTED
200a414: 86 10 20 00 clr %g3 <== NOT EXECUTED
200a418: c4 00 63 cc ld [ %g1 + 0x3cc ], %g2 <== NOT EXECUTED
200a41c: 03 00 80 56 sethi %hi(0x2015800), %g1 <== NOT EXECUTED
200a420: 10 80 00 0c b 200a450 <rtems_libio_is_file_open+0x58> <== NOT EXECUTED
200a424: c8 00 63 48 ld [ %g1 + 0x348 ], %g4 ! 2015b48 <rtems_libio_number_iops><== NOT EXECUTED
if ((iop->flags & LIBIO_FLAGS_OPEN) != 0) {
200a428: 80 88 61 00 btst 0x100, %g1 <== NOT EXECUTED
200a42c: 02 80 00 08 be 200a44c <rtems_libio_is_file_open+0x54> <== NOT EXECUTED
200a430: 86 00 e0 01 inc %g3 <== NOT EXECUTED
/*
* Check if this node is under the file system that we
* are trying to dismount.
*/
if ( iop->pathinfo.node_access == node_access ) {
200a434: c2 00 a0 10 ld [ %g2 + 0x10 ], %g1 <== NOT EXECUTED
200a438: 80 a0 40 18 cmp %g1, %i0 <== NOT EXECUTED
200a43c: 12 80 00 05 bne 200a450 <rtems_libio_is_file_open+0x58> <== NOT EXECUTED
200a440: 84 00 a0 34 add %g2, 0x34, %g2 <== NOT EXECUTED
200a444: 10 80 00 07 b 200a460 <rtems_libio_is_file_open+0x68> <== NOT EXECUTED
200a448: b0 10 20 01 mov 1, %i0 <== NOT EXECUTED
/*
* Look for any active file descriptor entry.
*/
for (iop=rtems_libio_iops,i=0; i < rtems_libio_number_iops; iop++, i++){
200a44c: 84 00 a0 34 add %g2, 0x34, %g2 <== NOT EXECUTED
200a450: 80 a0 c0 04 cmp %g3, %g4 <== NOT EXECUTED
200a454: 2a bf ff f5 bcs,a 200a428 <rtems_libio_is_file_open+0x30><== NOT EXECUTED
200a458: c2 00 a0 0c ld [ %g2 + 0xc ], %g1 <== NOT EXECUTED
200a45c: b0 10 20 00 clr %i0 <== NOT EXECUTED
break;
}
}
}
rtems_semaphore_release( rtems_libio_semaphore );
200a460: 03 00 80 59 sethi %hi(0x2016400), %g1 <== NOT EXECUTED
200a464: 7f ff ec 5d call 20055d8 <rtems_semaphore_release> <== NOT EXECUTED
200a468: d0 00 63 d4 ld [ %g1 + 0x3d4 ], %o0 ! 20167d4 <rtems_libio_semaphore><== NOT EXECUTED
return result;
}
200a46c: 81 c7 e0 08 ret <== NOT EXECUTED
200a470: 81 e8 00 00 restore <== NOT EXECUTED
0200a474 <rtems_libio_is_open_files_in_fs>:
*/
int rtems_libio_is_open_files_in_fs(
rtems_filesystem_mount_table_entry_t * fs_mt_entry
)
{
200a474: 9d e3 bf 98 save %sp, -104, %sp <== NOT EXECUTED
rtems_libio_t *iop;
int result = 0;
int i;
rtems_semaphore_obtain( rtems_libio_semaphore, RTEMS_WAIT, RTEMS_NO_TIMEOUT );
200a478: 03 00 80 59 sethi %hi(0x2016400), %g1 <== NOT EXECUTED
200a47c: d0 00 63 d4 ld [ %g1 + 0x3d4 ], %o0 ! 20167d4 <rtems_libio_semaphore><== NOT EXECUTED
200a480: 92 10 20 00 clr %o1 <== NOT EXECUTED
200a484: 7f ff ec 0e call 20054bc <rtems_semaphore_obtain> <== NOT EXECUTED
200a488: 94 10 20 00 clr %o2 <== NOT EXECUTED
/*
* Look for any active file descriptor entry.
*/
for (iop=rtems_libio_iops,i=0; i < rtems_libio_number_iops; iop++, i++){
200a48c: 03 00 80 59 sethi %hi(0x2016400), %g1 <== NOT EXECUTED
200a490: 86 10 20 00 clr %g3 <== NOT EXECUTED
200a494: c4 00 63 cc ld [ %g1 + 0x3cc ], %g2 <== NOT EXECUTED
200a498: 03 00 80 56 sethi %hi(0x2015800), %g1 <== NOT EXECUTED
200a49c: 10 80 00 0c b 200a4cc <rtems_libio_is_open_files_in_fs+0x58><== NOT EXECUTED
200a4a0: c8 00 63 48 ld [ %g1 + 0x348 ], %g4 ! 2015b48 <rtems_libio_number_iops><== NOT EXECUTED
if ((iop->flags & LIBIO_FLAGS_OPEN) != 0) {
200a4a4: 80 88 61 00 btst 0x100, %g1 <== NOT EXECUTED
200a4a8: 02 80 00 08 be 200a4c8 <rtems_libio_is_open_files_in_fs+0x54><== NOT EXECUTED
200a4ac: 86 00 e0 01 inc %g3 <== NOT EXECUTED
/*
* Check if this node is under the file system that we
* are trying to dismount.
*/
if ( iop->pathinfo.mt_entry == fs_mt_entry ) {
200a4b0: c2 00 a0 1c ld [ %g2 + 0x1c ], %g1 <== NOT EXECUTED
200a4b4: 80 a0 40 18 cmp %g1, %i0 <== NOT EXECUTED
200a4b8: 12 80 00 05 bne 200a4cc <rtems_libio_is_open_files_in_fs+0x58><== NOT EXECUTED
200a4bc: 84 00 a0 34 add %g2, 0x34, %g2 <== NOT EXECUTED
200a4c0: 10 80 00 07 b 200a4dc <rtems_libio_is_open_files_in_fs+0x68><== NOT EXECUTED
200a4c4: b0 10 20 01 mov 1, %i0 <== NOT EXECUTED
/*
* Look for any active file descriptor entry.
*/
for (iop=rtems_libio_iops,i=0; i < rtems_libio_number_iops; iop++, i++){
200a4c8: 84 00 a0 34 add %g2, 0x34, %g2 <== NOT EXECUTED
200a4cc: 80 a0 c0 04 cmp %g3, %g4 <== NOT EXECUTED
200a4d0: 2a bf ff f5 bcs,a 200a4a4 <rtems_libio_is_open_files_in_fs+0x30><== NOT EXECUTED
200a4d4: c2 00 a0 0c ld [ %g2 + 0xc ], %g1 <== NOT EXECUTED
200a4d8: b0 10 20 00 clr %i0 <== NOT EXECUTED
break;
}
}
}
rtems_semaphore_release( rtems_libio_semaphore );
200a4dc: 03 00 80 59 sethi %hi(0x2016400), %g1 <== NOT EXECUTED
200a4e0: 7f ff ec 3e call 20055d8 <rtems_semaphore_release> <== NOT EXECUTED
200a4e4: d0 00 63 d4 ld [ %g1 + 0x3d4 ], %o0 ! 20167d4 <rtems_libio_semaphore><== NOT EXECUTED
return result;
}
200a4e8: 81 c7 e0 08 ret <== NOT EXECUTED
200a4ec: 81 e8 00 00 restore <== NOT EXECUTED
0200a3a0 <rtems_libio_to_fcntl_flags>:
*/
uint32_t rtems_libio_to_fcntl_flags(
uint32_t flags
)
{
200a3a0: 84 10 00 08 mov %o0, %g2 <== NOT EXECUTED
uint32_t fcntl_flags = 0;
if ( (flags & LIBIO_FLAGS_READ_WRITE) == LIBIO_FLAGS_READ_WRITE ) {
200a3a4: 82 08 a0 06 and %g2, 6, %g1 <== NOT EXECUTED
200a3a8: 80 a0 60 06 cmp %g1, 6 <== NOT EXECUTED
200a3ac: 02 80 00 07 be 200a3c8 <rtems_libio_to_fcntl_flags+0x28> <== NOT EXECUTED
200a3b0: 90 10 20 02 mov 2, %o0 <== NOT EXECUTED
fcntl_flags |= O_RDWR;
} else if ( (flags & LIBIO_FLAGS_READ) == LIBIO_FLAGS_READ) {
200a3b4: 83 30 a0 02 srl %g2, 2, %g1 <== NOT EXECUTED
200a3b8: 80 88 a0 02 btst 2, %g2 <== NOT EXECUTED
200a3bc: 02 80 00 03 be 200a3c8 <rtems_libio_to_fcntl_flags+0x28> <== NOT EXECUTED
200a3c0: 90 08 60 01 and %g1, 1, %o0 <== NOT EXECUTED
200a3c4: 90 10 20 00 clr %o0 <== 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 ) {
200a3c8: 80 88 a0 01 btst 1, %g2 <== NOT EXECUTED
200a3cc: 02 80 00 04 be 200a3dc <rtems_libio_to_fcntl_flags+0x3c> <== NOT EXECUTED
200a3d0: 80 88 a2 00 btst 0x200, %g2 <== NOT EXECUTED
fcntl_flags |= O_NONBLOCK;
200a3d4: 03 00 00 10 sethi %hi(0x4000), %g1 <== NOT EXECUTED
200a3d8: 90 12 00 01 or %o0, %g1, %o0 <== NOT EXECUTED
}
if ( (flags & LIBIO_FLAGS_APPEND) == LIBIO_FLAGS_APPEND ) {
200a3dc: 32 80 00 02 bne,a 200a3e4 <rtems_libio_to_fcntl_flags+0x44><== NOT EXECUTED
200a3e0: 90 12 20 08 or %o0, 8, %o0 <== NOT EXECUTED
fcntl_flags |= O_APPEND;
}
if ( (flags & LIBIO_FLAGS_CREATE) == LIBIO_FLAGS_CREATE ) {
200a3e4: 80 88 a4 00 btst 0x400, %g2 <== NOT EXECUTED
200a3e8: 32 80 00 02 bne,a 200a3f0 <rtems_libio_to_fcntl_flags+0x50><== NOT EXECUTED
200a3ec: 90 12 22 00 or %o0, 0x200, %o0 <== NOT EXECUTED
fcntl_flags |= O_CREAT;
}
return fcntl_flags;
}
200a3f0: 81 c3 e0 08 retl <== NOT EXECUTED
02004ba0 <rtems_memalign>:
int rtems_memalign(
void **pointer,
size_t alignment,
size_t size
)
{
2004ba0: 9d e3 bf 98 save %sp, -104, %sp
void *return_this;
/*
* Parameter error checks
*/
if ( !pointer )
2004ba4: a0 96 20 00 orcc %i0, 0, %l0
2004ba8: 02 80 00 1f be 2004c24 <rtems_memalign+0x84>
2004bac: 03 00 80 71 sethi %hi(0x201c400), %g1
*pointer = NULL;
/*
* Do not attempt to allocate memory if not in correct system state.
*/
if ( _System_state_Is_up(_System_state_Get()) &&
2004bb0: c2 00 62 14 ld [ %g1 + 0x214 ], %g1 ! 201c614 <_System_state_Current>
2004bb4: 80 a0 60 03 cmp %g1, 3
2004bb8: 12 80 00 07 bne 2004bd4 <rtems_memalign+0x34> <== NEVER TAKEN
2004bbc: c0 24 00 00 clr [ %l0 ]
2004bc0: 7f ff fb be call 2003ab8 <malloc_is_system_state_OK>
2004bc4: 01 00 00 00 nop
2004bc8: 80 8a 20 ff btst 0xff, %o0
2004bcc: 02 80 00 17 be 2004c28 <rtems_memalign+0x88> <== NEVER TAKEN
2004bd0: b0 10 20 16 mov 0x16, %i0
/*
*
* If some free's have been deferred, then do them now.
*/
malloc_deferred_frees_process();
2004bd4: 7f ff fb d3 call 2003b20 <malloc_deferred_frees_process>
2004bd8: b0 10 20 0c mov 0xc, %i0
/*
* Perform the aligned allocation requested
*/
return_this = _Protected_heap_Allocate_aligned(
2004bdc: 92 10 00 1a mov %i2, %o1
2004be0: 94 10 00 19 mov %i1, %o2
2004be4: 11 00 80 70 sethi %hi(0x201c000), %o0
2004be8: 40 00 13 10 call 2009828 <_Protected_heap_Allocate_aligned>
2004bec: 90 12 22 a0 or %o0, 0x2a0, %o0 ! 201c2a0 <RTEMS_Malloc_Heap>
&RTEMS_Malloc_Heap,
size,
alignment
);
if ( !return_this )
2004bf0: b4 92 20 00 orcc %o0, 0, %i2
2004bf4: 02 80 00 0d be 2004c28 <rtems_memalign+0x88>
2004bf8: 03 00 80 6e sethi %hi(0x201b800), %g1
return ENOMEM;
/*
* If configured, update the more involved statistics
*/
if ( rtems_malloc_statistics_helpers )
2004bfc: c2 00 63 94 ld [ %g1 + 0x394 ], %g1 ! 201bb94 <rtems_malloc_statistics_helpers>
2004c00: 80 a0 60 00 cmp %g1, 0
2004c04: 22 80 00 06 be,a 2004c1c <rtems_memalign+0x7c> <== ALWAYS TAKEN
2004c08: f4 24 00 00 st %i2, [ %l0 ]
(*rtems_malloc_statistics_helpers->at_malloc)(pointer);
2004c0c: c2 00 60 04 ld [ %g1 + 4 ], %g1 <== NOT EXECUTED
2004c10: 9f c0 40 00 call %g1 <== NOT EXECUTED
2004c14: 90 10 00 10 mov %l0, %o0 <== NOT EXECUTED
*/
if (rtems_malloc_boundary_helpers)
(*rtems_malloc_boundary_helpers->at_malloc)(return_this, size);
#endif
*pointer = return_this;
2004c18: f4 24 00 00 st %i2, [ %l0 ] <== NOT EXECUTED
2004c1c: 81 c7 e0 08 ret
2004c20: 91 e8 20 00 restore %g0, 0, %o0
return 0;
2004c24: b0 10 20 16 mov 0x16, %i0
}
2004c28: 81 c7 e0 08 ret
2004c2c: 81 e8 00 00 restore
0200f160 <rtems_message_queue_create>:
uint32_t count,
size_t max_message_size,
rtems_attribute attribute_set,
Objects_Id *id
)
{
200f160: 9d e3 bf 90 save %sp, -112, %sp
CORE_message_queue_Attributes the_msgq_attributes;
#if defined(RTEMS_MULTIPROCESSING)
bool is_global;
#endif
if ( !rtems_is_name_valid( name ) )
200f164: a2 96 20 00 orcc %i0, 0, %l1
200f168: 02 80 00 16 be 200f1c0 <rtems_message_queue_create+0x60>
200f16c: b0 10 20 03 mov 3, %i0
return RTEMS_INVALID_NAME;
if ( !id )
200f170: 80 a7 20 00 cmp %i4, 0
200f174: 02 80 00 13 be 200f1c0 <rtems_message_queue_create+0x60> <== NEVER TAKEN
200f178: b0 10 20 09 mov 9, %i0
if ( (is_global = _Attributes_Is_global( attribute_set ) ) &&
!_System_state_Is_multiprocessing )
return RTEMS_MP_NOT_CONFIGURED;
#endif
if ( count == 0 )
200f17c: 80 a6 60 00 cmp %i1, 0
200f180: 02 80 00 10 be 200f1c0 <rtems_message_queue_create+0x60> <== NEVER TAKEN
200f184: b0 10 20 0a mov 0xa, %i0
return RTEMS_INVALID_NUMBER;
if ( max_message_size == 0 )
200f188: 80 a6 a0 00 cmp %i2, 0
200f18c: 02 80 00 0d be 200f1c0 <rtems_message_queue_create+0x60> <== NEVER TAKEN
200f190: b0 10 20 08 mov 8, %i0
rtems_fatal_error_occurred( 99 );
}
}
#endif
_Thread_Dispatch_disable_level += 1;
200f194: 05 00 80 c1 sethi %hi(0x2030400), %g2
200f198: c2 00 a1 40 ld [ %g2 + 0x140 ], %g1 ! 2030540 <_Thread_Dispatch_disable_level>
200f19c: 82 00 60 01 inc %g1
200f1a0: c2 20 a1 40 st %g1, [ %g2 + 0x140 ]
#endif
#endif
_Thread_Disable_dispatch(); /* protects object pointer */
the_message_queue = _Message_queue_Allocate();
200f1a4: 40 00 24 9f call 2018420 <_Message_queue_Allocate>
200f1a8: 01 00 00 00 nop
if ( !the_message_queue ) {
200f1ac: a0 92 20 00 orcc %o0, 0, %l0
200f1b0: 12 80 00 06 bne 200f1c8 <rtems_message_queue_create+0x68>
200f1b4: 80 8e e0 04 btst 4, %i3
_Thread_Enable_dispatch();
200f1b8: 40 00 15 dd call 201492c <_Thread_Enable_dispatch>
200f1bc: b0 10 20 05 mov 5, %i0
200f1c0: 81 c7 e0 08 ret
200f1c4: 81 e8 00 00 restore
}
#endif
the_message_queue->attribute_set = attribute_set;
if (_Attributes_Is_priority( attribute_set ) )
200f1c8: 02 80 00 05 be 200f1dc <rtems_message_queue_create+0x7c>
200f1cc: f6 24 20 10 st %i3, [ %l0 + 0x10 ]
the_msgq_attributes.discipline = CORE_MESSAGE_QUEUE_DISCIPLINES_PRIORITY;
200f1d0: 82 10 20 01 mov 1, %g1
200f1d4: 10 80 00 03 b 200f1e0 <rtems_message_queue_create+0x80>
200f1d8: c2 27 bf f4 st %g1, [ %fp + -12 ]
else
the_msgq_attributes.discipline = CORE_MESSAGE_QUEUE_DISCIPLINES_FIFO;
200f1dc: c0 27 bf f4 clr [ %fp + -12 ]
if ( ! _CORE_message_queue_Initialize(
200f1e0: 94 10 00 19 mov %i1, %o2
200f1e4: 96 10 00 1a mov %i2, %o3
200f1e8: 90 04 20 14 add %l0, 0x14, %o0
200f1ec: 40 00 0d 2a call 2012694 <_CORE_message_queue_Initialize>
200f1f0: 92 07 bf f4 add %fp, -12, %o1
200f1f4: 80 8a 20 ff btst 0xff, %o0
200f1f8: 12 80 00 0a bne 200f220 <rtems_message_queue_create+0xc0>
200f1fc: 03 00 80 c2 sethi %hi(0x2030800), %g1
*/
RTEMS_INLINE_ROUTINE void _Message_queue_Free (
Message_queue_Control *the_message_queue
)
{
_Objects_Free( &_Message_queue_Information, &the_message_queue->Object );
200f200: 90 10 60 20 or %g1, 0x20, %o0 ! 2030820 <_Message_queue_Information>
200f204: 92 10 00 10 mov %l0, %o1
200f208: 40 00 12 dc call 2013d78 <_Objects_Free>
200f20c: b0 10 20 0d mov 0xd, %i0
_Objects_MP_Close(
&_Message_queue_Information, the_message_queue->Object.id);
#endif
_Message_queue_Free( the_message_queue );
_Thread_Enable_dispatch();
200f210: 40 00 15 c7 call 201492c <_Thread_Enable_dispatch>
200f214: 01 00 00 00 nop
200f218: 81 c7 e0 08 ret
200f21c: 81 e8 00 00 restore
200f220: c4 04 20 08 ld [ %l0 + 8 ], %g2
200f224: 82 10 60 20 or %g1, 0x20, %g1
information,
_Objects_Get_index( the_object->id ),
the_object
);
the_object->name = name;
200f228: e2 24 20 0c st %l1, [ %l0 + 0xc ]
#if defined(RTEMS_DEBUG)
if ( index > information->maximum )
return;
#endif
information->local_table[ index ] = the_object;
200f22c: c6 00 60 1c ld [ %g1 + 0x1c ], %g3
&_Message_queue_Information,
&the_message_queue->Object,
(Objects_Name) name
);
*id = the_message_queue->Object.id;
200f230: c4 27 00 00 st %g2, [ %i4 ]
200f234: 03 00 00 3f sethi %hi(0xfc00), %g1
200f238: 82 10 63 ff or %g1, 0x3ff, %g1 ! ffff <PROM_START+0xffff>
200f23c: 84 08 80 01 and %g2, %g1, %g2
200f240: 85 28 a0 02 sll %g2, 2, %g2
name,
0
);
#endif
_Thread_Enable_dispatch();
200f244: b0 10 20 00 clr %i0
200f248: 40 00 15 b9 call 201492c <_Thread_Enable_dispatch>
200f24c: e0 20 c0 02 st %l0, [ %g3 + %g2 ]
return RTEMS_SUCCESSFUL;
}
200f250: 81 c7 e0 08 ret
200f254: 81 e8 00 00 restore
0200f2c0 <rtems_message_queue_flush>:
rtems_status_code rtems_message_queue_flush(
Objects_Id id,
uint32_t *count
)
{
200f2c0: 9d e3 bf 90 save %sp, -112, %sp
200f2c4: 92 10 00 18 mov %i0, %o1
register Message_queue_Control *the_message_queue;
Objects_Locations location;
if ( !count )
200f2c8: 80 a6 60 00 cmp %i1, 0
200f2cc: 02 80 00 0f be 200f308 <rtems_message_queue_flush+0x48> <== NEVER TAKEN
200f2d0: b0 10 20 09 mov 9, %i0
RTEMS_INLINE_ROUTINE Message_queue_Control *_Message_queue_Get (
Objects_Id id,
Objects_Locations *location
)
{
return (Message_queue_Control *)
200f2d4: 11 00 80 c2 sethi %hi(0x2030800), %o0
200f2d8: 94 07 bf f4 add %fp, -12, %o2
200f2dc: 40 00 13 26 call 2013f74 <_Objects_Get>
200f2e0: 90 12 20 20 or %o0, 0x20, %o0
return RTEMS_INVALID_ADDRESS;
the_message_queue = _Message_queue_Get( id, &location );
switch ( location ) {
200f2e4: c2 07 bf f4 ld [ %fp + -12 ], %g1
200f2e8: 80 a0 60 00 cmp %g1, 0
200f2ec: 12 80 00 07 bne 200f308 <rtems_message_queue_flush+0x48>
200f2f0: b0 10 20 04 mov 4, %i0
case OBJECTS_LOCAL:
*count = _CORE_message_queue_Flush( &the_message_queue->message_queue );
200f2f4: 40 00 0c c8 call 2012614 <_CORE_message_queue_Flush>
200f2f8: 90 02 20 14 add %o0, 0x14, %o0
_Thread_Enable_dispatch();
200f2fc: b0 10 20 00 clr %i0
200f300: 40 00 15 8b call 201492c <_Thread_Enable_dispatch>
200f304: d0 26 40 00 st %o0, [ %i1 ]
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
}
200f308: 81 c7 e0 08 ret
200f30c: 81 e8 00 00 restore
0200f310 <rtems_message_queue_get_number_pending>:
rtems_status_code rtems_message_queue_get_number_pending(
Objects_Id id,
uint32_t *count
)
{
200f310: 9d e3 bf 90 save %sp, -112, %sp
200f314: 92 10 00 18 mov %i0, %o1
register Message_queue_Control *the_message_queue;
Objects_Locations location;
if ( !count )
200f318: 80 a6 60 00 cmp %i1, 0
200f31c: 02 80 00 0e be 200f354 <rtems_message_queue_get_number_pending+0x44><== NEVER TAKEN
200f320: b0 10 20 09 mov 9, %i0
200f324: 11 00 80 c2 sethi %hi(0x2030800), %o0
200f328: 94 07 bf f4 add %fp, -12, %o2
200f32c: 40 00 13 12 call 2013f74 <_Objects_Get>
200f330: 90 12 20 20 or %o0, 0x20, %o0
return RTEMS_INVALID_ADDRESS;
the_message_queue = _Message_queue_Get( id, &location );
switch ( location ) {
200f334: c2 07 bf f4 ld [ %fp + -12 ], %g1
200f338: 80 a0 60 00 cmp %g1, 0
200f33c: 12 80 00 06 bne 200f354 <rtems_message_queue_get_number_pending+0x44>
200f340: b0 10 20 04 mov 4, %i0
case OBJECTS_LOCAL:
*count = the_message_queue->message_queue.number_of_pending_messages;
200f344: c2 02 20 5c ld [ %o0 + 0x5c ], %g1
_Thread_Enable_dispatch();
200f348: b0 10 20 00 clr %i0
200f34c: 40 00 15 78 call 201492c <_Thread_Enable_dispatch>
200f350: c2 26 40 00 st %g1, [ %i1 ]
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
}
200f354: 81 c7 e0 08 ret
200f358: 81 e8 00 00 restore
0200f41c <rtems_message_queue_send>:
rtems_status_code rtems_message_queue_send(
Objects_Id id,
const void *buffer,
size_t size
)
{
200f41c: 9d e3 bf 88 save %sp, -120, %sp
register Message_queue_Control *the_message_queue;
Objects_Locations location;
CORE_message_queue_Status status;
if ( !buffer )
200f420: 80 a6 60 00 cmp %i1, 0
200f424: 02 80 00 1a be 200f48c <rtems_message_queue_send+0x70> <== NEVER TAKEN
200f428: 90 10 20 09 mov 9, %o0
200f42c: 11 00 80 c2 sethi %hi(0x2030800), %o0
200f430: 92 10 00 18 mov %i0, %o1
200f434: 90 12 20 20 or %o0, 0x20, %o0
200f438: 40 00 12 cf call 2013f74 <_Objects_Get>
200f43c: 94 07 bf f4 add %fp, -12, %o2
return RTEMS_INVALID_ADDRESS;
the_message_queue = _Message_queue_Get( id, &location );
switch ( location ) {
200f440: c2 07 bf f4 ld [ %fp + -12 ], %g1
200f444: 84 10 00 08 mov %o0, %g2
200f448: 80 a0 60 00 cmp %g1, 0
200f44c: 12 80 00 10 bne 200f48c <rtems_message_queue_send+0x70>
200f450: 90 10 20 04 mov 4, %o0
CORE_message_queue_API_mp_support_callout api_message_queue_mp_support,
bool wait,
Watchdog_Interval timeout
)
{
return _CORE_message_queue_Submit(
200f454: 92 10 00 19 mov %i1, %o1
200f458: 94 10 00 1a mov %i2, %o2
200f45c: 96 10 00 18 mov %i0, %o3
200f460: 90 00 a0 14 add %g2, 0x14, %o0
200f464: 98 10 20 00 clr %o4
200f468: c0 23 a0 5c clr [ %sp + 0x5c ]
200f46c: c0 23 a0 60 clr [ %sp + 0x60 ]
200f470: 1b 1f ff ff sethi %hi(0x7ffffc00), %o5
200f474: 40 00 0c fe call 201286c <_CORE_message_queue_Submit>
200f478: 9a 13 63 ff or %o5, 0x3ff, %o5 ! 7fffffff <RAM_END+0x7dbfffff>
MESSAGE_QUEUE_MP_HANDLER,
FALSE, /* sender does not block */
0 /* no timeout */
);
_Thread_Enable_dispatch();
200f47c: 40 00 15 2c call 201492c <_Thread_Enable_dispatch>
200f480: a0 10 00 08 mov %o0, %l0
/*
* Since this API does not allow for blocking sends, we can directly
* return the returned status.
*/
return _Message_queue_Translate_core_message_queue_return_code(status);
200f484: 40 00 00 04 call 200f494 <_Message_queue_Translate_core_message_queue_return_code>
200f488: 90 10 00 10 mov %l0, %o0
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
}
200f48c: 81 c7 e0 08 ret
200f490: 91 e8 00 08 restore %g0, %o0, %o0
0200f4a8 <rtems_message_queue_urgent>:
rtems_status_code rtems_message_queue_urgent(
Objects_Id id,
const void *buffer,
size_t size
)
{
200f4a8: 9d e3 bf 88 save %sp, -120, %sp
register Message_queue_Control *the_message_queue;
Objects_Locations location;
CORE_message_queue_Status status;
if ( !buffer )
200f4ac: 80 a6 60 00 cmp %i1, 0
200f4b0: 02 80 00 19 be 200f514 <rtems_message_queue_urgent+0x6c> <== NEVER TAKEN
200f4b4: 90 10 20 09 mov 9, %o0
200f4b8: 11 00 80 c2 sethi %hi(0x2030800), %o0
200f4bc: 92 10 00 18 mov %i0, %o1
200f4c0: 90 12 20 20 or %o0, 0x20, %o0
200f4c4: 40 00 12 ac call 2013f74 <_Objects_Get>
200f4c8: 94 07 bf f4 add %fp, -12, %o2
return RTEMS_INVALID_ADDRESS;
the_message_queue = _Message_queue_Get( id, &location );
switch ( location ) {
200f4cc: c2 07 bf f4 ld [ %fp + -12 ], %g1
200f4d0: 84 10 00 08 mov %o0, %g2
200f4d4: 80 a0 60 00 cmp %g1, 0
200f4d8: 12 80 00 0f bne 200f514 <rtems_message_queue_urgent+0x6c>
200f4dc: 90 10 20 04 mov 4, %o0
CORE_message_queue_API_mp_support_callout api_message_queue_mp_support,
bool wait,
Watchdog_Interval timeout
)
{
return _CORE_message_queue_Submit(
200f4e0: 92 10 00 19 mov %i1, %o1
200f4e4: 94 10 00 1a mov %i2, %o2
200f4e8: 96 10 00 18 mov %i0, %o3
200f4ec: 90 00 a0 14 add %g2, 0x14, %o0
200f4f0: 98 10 20 00 clr %o4
200f4f4: 1b 20 00 00 sethi %hi(0x80000000), %o5
200f4f8: c0 23 a0 5c clr [ %sp + 0x5c ]
200f4fc: 40 00 0c dc call 201286c <_CORE_message_queue_Submit>
200f500: c0 23 a0 60 clr [ %sp + 0x60 ]
id,
MESSAGE_QUEUE_MP_HANDLER,
FALSE, /* sender does not block */
0 /* no timeout */
);
_Thread_Enable_dispatch();
200f504: 40 00 15 0a call 201492c <_Thread_Enable_dispatch>
200f508: a0 10 00 08 mov %o0, %l0
/*
* Since this API does not allow for blocking sends, we can directly
* return the returned status.
*/
return _Message_queue_Translate_core_message_queue_return_code(status);
200f50c: 7f ff ff e2 call 200f494 <_Message_queue_Translate_core_message_queue_return_code>
200f510: 90 10 00 10 mov %l0, %o0
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
}
200f514: 81 c7 e0 08 ret
200f518: 91 e8 00 08 restore %g0, %o0, %o0
02006cec <rtems_object_set_name>:
*/
rtems_status_code rtems_object_set_name(
rtems_id id,
const char *name
)
{
2006cec: 9d e3 bf 90 save %sp, -112, %sp
2006cf0: 90 10 00 18 mov %i0, %o0
Objects_Information *information;
Objects_Locations location;
Objects_Control *the_object;
Objects_Id tmpId;
if ( !name )
2006cf4: 80 a6 60 00 cmp %i1, 0
2006cf8: 02 80 00 18 be 2006d58 <rtems_object_set_name+0x6c> <== NEVER TAKEN
2006cfc: b0 10 20 09 mov 9, %i0
return RTEMS_INVALID_ADDRESS;
tmpId = (id == OBJECTS_ID_OF_SELF) ? _Thread_Executing->Object.id : id;
2006d00: b0 92 20 00 orcc %o0, 0, %i0
2006d04: 12 80 00 04 bne 2006d14 <rtems_object_set_name+0x28>
2006d08: 03 00 80 6f sethi %hi(0x201bc00), %g1
2006d0c: c2 00 61 14 ld [ %g1 + 0x114 ], %g1 ! 201bd14 <_Thread_Executing>
2006d10: f0 00 60 08 ld [ %g1 + 8 ], %i0
information = _Objects_Get_information_id( tmpId );
2006d14: 40 00 06 82 call 200871c <_Objects_Get_information_id>
2006d18: 90 10 00 18 mov %i0, %o0
if ( !information )
2006d1c: a0 92 20 00 orcc %o0, 0, %l0
2006d20: 02 80 00 10 be 2006d60 <rtems_object_set_name+0x74>
2006d24: 92 10 00 18 mov %i0, %o1
return RTEMS_INVALID_ID;
the_object = _Objects_Get( information, tmpId, &location );
2006d28: 40 00 07 0c call 2008958 <_Objects_Get>
2006d2c: 94 07 bf f4 add %fp, -12, %o2
switch ( location ) {
2006d30: c2 07 bf f4 ld [ %fp + -12 ], %g1
2006d34: 80 a0 60 00 cmp %g1, 0
2006d38: 32 80 00 08 bne,a 2006d58 <rtems_object_set_name+0x6c>
2006d3c: b0 10 20 04 mov 4, %i0
case OBJECTS_LOCAL:
_Objects_Set_name( information, the_object, name );
2006d40: 92 10 00 08 mov %o0, %o1
2006d44: 94 10 00 19 mov %i1, %o2
2006d48: 40 00 07 96 call 2008ba0 <_Objects_Set_name>
2006d4c: 90 10 00 10 mov %l0, %o0
_Thread_Enable_dispatch();
2006d50: 40 00 09 ae call 2009408 <_Thread_Enable_dispatch>
2006d54: b0 10 20 00 clr %i0
2006d58: 81 c7 e0 08 ret
2006d5c: 81 e8 00 00 restore
return RTEMS_SUCCESSFUL;
2006d60: b0 10 20 04 mov 4, %i0
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
}
2006d64: 81 c7 e0 08 ret
2006d68: 81 e8 00 00 restore
020030d8 <rtems_panic>:
void rtems_panic(
const char *printf_format,
...
)
{
20030d8: 9d e3 bf 90 save %sp, -112, %sp <== NOT EXECUTED
va_list arglist;
va_start(arglist, printf_format);
(void) rtems_verror(RTEMS_ERROR_PANIC, printf_format, arglist);
20030dc: 11 08 00 00 sethi %hi(0x20000000), %o0 <== NOT EXECUTED
...
)
{
va_list arglist;
va_start(arglist, printf_format);
20030e0: 94 07 a0 48 add %fp, 0x48, %o2 <== NOT EXECUTED
20030e4: f2 27 a0 48 st %i1, [ %fp + 0x48 ] <== NOT EXECUTED
20030e8: f4 27 a0 4c st %i2, [ %fp + 0x4c ] <== NOT EXECUTED
20030ec: f6 27 a0 50 st %i3, [ %fp + 0x50 ] <== NOT EXECUTED
20030f0: f8 27 a0 54 st %i4, [ %fp + 0x54 ] <== NOT EXECUTED
20030f4: fa 27 a0 58 st %i5, [ %fp + 0x58 ] <== NOT EXECUTED
(void) rtems_verror(RTEMS_ERROR_PANIC, printf_format, arglist);
20030f8: 92 10 00 18 mov %i0, %o1 <== NOT EXECUTED
20030fc: 7f ff ff 88 call 2002f1c <rtems_verror> <== NOT EXECUTED
2003100: d4 27 bf f4 st %o2, [ %fp + -12 ] <== NOT EXECUTED
va_end(arglist);
}
2003104: 81 c7 e0 08 ret <== NOT EXECUTED
2003108: 81 e8 00 00 restore <== NOT EXECUTED
0200f51c <rtems_partition_create>:
uint32_t length,
uint32_t buffer_size,
rtems_attribute attribute_set,
Objects_Id *id
)
{
200f51c: 9d e3 bf 98 save %sp, -104, %sp
register Partition_Control *the_partition;
if ( !rtems_is_name_valid( name ) )
200f520: a6 96 20 00 orcc %i0, 0, %l3
200f524: 02 80 00 1e be 200f59c <rtems_partition_create+0x80>
200f528: b0 10 20 03 mov 3, %i0
return RTEMS_INVALID_NAME;
if ( !starting_address )
200f52c: 80 a6 60 00 cmp %i1, 0
200f530: 02 80 00 38 be 200f610 <rtems_partition_create+0xf4> <== NEVER TAKEN
200f534: 80 a7 60 00 cmp %i5, 0
return RTEMS_INVALID_ADDRESS;
if ( !id )
200f538: 02 80 00 36 be 200f610 <rtems_partition_create+0xf4> <== NEVER TAKEN
200f53c: 80 a6 a0 00 cmp %i2, 0
return RTEMS_INVALID_ADDRESS;
if ( length == 0 || buffer_size == 0 || length < buffer_size ||
200f540: 22 80 00 17 be,a 200f59c <rtems_partition_create+0x80>
200f544: b0 10 20 08 mov 8, %i0
200f548: 80 a6 e0 00 cmp %i3, 0
200f54c: 22 80 00 14 be,a 200f59c <rtems_partition_create+0x80>
200f550: b0 10 20 08 mov 8, %i0
200f554: 80 a6 80 1b cmp %i2, %i3
200f558: 0a 80 00 30 bcs 200f618 <rtems_partition_create+0xfc>
200f55c: 80 8e e0 07 btst 7, %i3
200f560: 12 80 00 2e bne 200f618 <rtems_partition_create+0xfc>
200f564: 80 8e 60 07 btst 7, %i1
!_Partition_Is_buffer_size_aligned( buffer_size ) )
return RTEMS_INVALID_SIZE;
if ( !_Addresses_Is_aligned( starting_address ) )
200f568: 12 80 00 2a bne 200f610 <rtems_partition_create+0xf4>
200f56c: 05 00 80 c1 sethi %hi(0x2030400), %g2
200f570: c2 00 a1 40 ld [ %g2 + 0x140 ], %g1 ! 2030540 <_Thread_Dispatch_disable_level>
200f574: 82 00 60 01 inc %g1
200f578: c2 20 a1 40 st %g1, [ %g2 + 0x140 ]
* 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 );
200f57c: 25 00 80 c0 sethi %hi(0x2030000), %l2
200f580: 40 00 11 11 call 20139c4 <_Objects_Allocate>
200f584: 90 14 a2 f4 or %l2, 0x2f4, %o0 ! 20302f4 <_Partition_Information>
_Thread_Disable_dispatch(); /* prevents deletion */
the_partition = _Partition_Allocate();
if ( !the_partition ) {
200f588: a2 92 20 00 orcc %o0, 0, %l1
200f58c: 12 80 00 06 bne 200f5a4 <rtems_partition_create+0x88>
200f590: 92 10 00 1b mov %i3, %o1
_Thread_Enable_dispatch();
200f594: 40 00 14 e6 call 201492c <_Thread_Enable_dispatch>
200f598: b0 10 20 05 mov 5, %i0
200f59c: 81 c7 e0 08 ret
200f5a0: 81 e8 00 00 restore
#endif
the_partition->starting_address = starting_address;
the_partition->length = length;
the_partition->buffer_size = buffer_size;
the_partition->attribute_set = attribute_set;
200f5a4: f8 24 60 1c st %i4, [ %l1 + 0x1c ]
_Thread_Enable_dispatch();
return RTEMS_TOO_MANY;
}
#endif
the_partition->starting_address = starting_address;
200f5a8: f2 24 60 10 st %i1, [ %l1 + 0x10 ]
the_partition->length = length;
200f5ac: f4 24 60 14 st %i2, [ %l1 + 0x14 ]
the_partition->buffer_size = buffer_size;
200f5b0: f6 24 60 18 st %i3, [ %l1 + 0x18 ]
the_partition->attribute_set = attribute_set;
the_partition->number_of_used_blocks = 0;
200f5b4: c0 24 60 20 clr [ %l1 + 0x20 ]
_Chain_Initialize( &the_partition->Memory, starting_address,
200f5b8: 40 00 4a f4 call 2022188 <.udiv>
200f5bc: 90 10 00 1a mov %i2, %o0
200f5c0: 92 10 00 19 mov %i1, %o1
200f5c4: 94 10 00 08 mov %o0, %o2
200f5c8: 96 10 00 1b mov %i3, %o3
200f5cc: a0 04 60 24 add %l1, 0x24, %l0
200f5d0: 40 00 0b d7 call 201252c <_Chain_Initialize>
200f5d4: 90 10 00 10 mov %l0, %o0
200f5d8: c4 04 60 08 ld [ %l1 + 8 ], %g2
200f5dc: 82 14 a2 f4 or %l2, 0x2f4, %g1
information,
_Objects_Get_index( the_object->id ),
the_object
);
the_object->name = name;
200f5e0: e6 24 60 0c st %l3, [ %l1 + 0xc ]
#if defined(RTEMS_DEBUG)
if ( index > information->maximum )
return;
#endif
information->local_table[ index ] = the_object;
200f5e4: c6 00 60 1c ld [ %g1 + 0x1c ], %g3
&_Partition_Information,
&the_partition->Object,
(Objects_Name) name
);
*id = the_partition->Object.id;
200f5e8: c4 27 40 00 st %g2, [ %i5 ]
200f5ec: 03 00 00 3f sethi %hi(0xfc00), %g1
200f5f0: 82 10 63 ff or %g1, 0x3ff, %g1 ! ffff <PROM_START+0xffff>
200f5f4: 84 08 80 01 and %g2, %g1, %g2
200f5f8: 85 28 a0 02 sll %g2, 2, %g2
name,
0 /* Not used */
);
#endif
_Thread_Enable_dispatch();
200f5fc: b0 10 20 00 clr %i0
200f600: 40 00 14 cb call 201492c <_Thread_Enable_dispatch>
200f604: e2 20 c0 02 st %l1, [ %g3 + %g2 ]
200f608: 81 c7 e0 08 ret
200f60c: 81 e8 00 00 restore
return RTEMS_SUCCESSFUL;
200f610: 81 c7 e0 08 ret
200f614: 91 e8 20 09 restore %g0, 9, %o0
200f618: b0 10 20 08 mov 8, %i0
}
200f61c: 81 c7 e0 08 ret
200f620: 81 e8 00 00 restore
0200f698 <rtems_partition_get_buffer>:
rtems_status_code rtems_partition_get_buffer(
Objects_Id id,
void **buffer
)
{
200f698: 9d e3 bf 90 save %sp, -112, %sp
200f69c: 92 10 00 18 mov %i0, %o1
register Partition_Control *the_partition;
Objects_Locations location;
void *the_buffer;
if ( !buffer )
200f6a0: 80 a6 60 00 cmp %i1, 0
200f6a4: 02 80 00 19 be 200f708 <rtems_partition_get_buffer+0x70> <== NEVER TAKEN
200f6a8: b0 10 20 09 mov 9, %i0
RTEMS_INLINE_ROUTINE Partition_Control *_Partition_Get (
Objects_Id id,
Objects_Locations *location
)
{
return (Partition_Control *)
200f6ac: 11 00 80 c0 sethi %hi(0x2030000), %o0
200f6b0: 94 07 bf f4 add %fp, -12, %o2
200f6b4: 40 00 12 30 call 2013f74 <_Objects_Get>
200f6b8: 90 12 22 f4 or %o0, 0x2f4, %o0
return RTEMS_INVALID_ADDRESS;
the_partition = _Partition_Get( id, &location );
switch ( location ) {
200f6bc: c2 07 bf f4 ld [ %fp + -12 ], %g1
200f6c0: a0 10 00 08 mov %o0, %l0
200f6c4: 80 a0 60 00 cmp %g1, 0
200f6c8: 12 80 00 10 bne 200f708 <rtems_partition_get_buffer+0x70>
200f6cc: b0 10 20 04 mov 4, %i0
*/
RTEMS_INLINE_ROUTINE void *_Partition_Allocate_buffer (
Partition_Control *the_partition
)
{
return _Chain_Get( &the_partition->Memory );
200f6d0: 40 00 0b 87 call 20124ec <_Chain_Get>
200f6d4: 90 02 20 24 add %o0, 0x24, %o0
case OBJECTS_LOCAL:
the_buffer = _Partition_Allocate_buffer( the_partition );
if ( the_buffer ) {
200f6d8: b0 92 20 00 orcc %o0, 0, %i0
200f6dc: 02 80 00 09 be 200f700 <rtems_partition_get_buffer+0x68>
200f6e0: 01 00 00 00 nop
the_partition->number_of_used_blocks += 1;
200f6e4: c2 04 20 20 ld [ %l0 + 0x20 ], %g1
200f6e8: 82 00 60 01 inc %g1
_Thread_Enable_dispatch();
200f6ec: 40 00 14 90 call 201492c <_Thread_Enable_dispatch>
200f6f0: c2 24 20 20 st %g1, [ %l0 + 0x20 ]
*buffer = the_buffer;
200f6f4: f0 26 40 00 st %i0, [ %i1 ]
200f6f8: 81 c7 e0 08 ret
200f6fc: 91 e8 20 00 restore %g0, 0, %o0
return RTEMS_SUCCESSFUL;
}
_Thread_Enable_dispatch();
200f700: 40 00 14 8b call 201492c <_Thread_Enable_dispatch>
200f704: b0 10 20 0d mov 0xd, %i0
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
}
200f708: 81 c7 e0 08 ret
200f70c: 81 e8 00 00 restore
0200eaa4 <rtems_port_create>:
void *internal_start,
void *external_start,
uint32_t length,
Objects_Id *id
)
{
200eaa4: 9d e3 bf 98 save %sp, -104, %sp
register Dual_ported_memory_Control *the_port;
if ( !rtems_is_name_valid( name) )
200eaa8: a2 96 20 00 orcc %i0, 0, %l1
200eaac: 02 80 00 14 be 200eafc <rtems_port_create+0x58>
200eab0: b0 10 20 03 mov 3, %i0
return RTEMS_INVALID_NAME;
if ( !id )
200eab4: 80 a7 20 00 cmp %i4, 0
200eab8: 02 80 00 24 be 200eb48 <rtems_port_create+0xa4> <== NEVER TAKEN
200eabc: 82 16 80 19 or %i2, %i1, %g1
return RTEMS_INVALID_ADDRESS;
if ( !_Addresses_Is_aligned( internal_start ) ||
200eac0: 80 88 60 07 btst 7, %g1
200eac4: 12 80 00 0e bne 200eafc <rtems_port_create+0x58>
200eac8: b0 10 20 09 mov 9, %i0
rtems_fatal_error_occurred( 99 );
}
}
#endif
_Thread_Dispatch_disable_level += 1;
200eacc: 05 00 80 c1 sethi %hi(0x2030400), %g2
200ead0: c2 00 a1 40 ld [ %g2 + 0x140 ], %g1 ! 2030540 <_Thread_Dispatch_disable_level>
200ead4: 82 00 60 01 inc %g1
200ead8: c2 20 a1 40 st %g1, [ %g2 + 0x140 ]
* of free port control blocks.
*/
RTEMS_INLINE_ROUTINE Dual_ported_memory_Control
*_Dual_ported_memory_Allocate ( void )
{
return (Dual_ported_memory_Control *)
200eadc: 21 00 80 c0 sethi %hi(0x2030000), %l0
200eae0: 40 00 13 b9 call 20139c4 <_Objects_Allocate>
200eae4: 90 14 22 b4 or %l0, 0x2b4, %o0 ! 20302b4 <_Dual_ported_memory_Information>
_Thread_Disable_dispatch(); /* to prevent deletion */
the_port = _Dual_ported_memory_Allocate();
if ( !the_port ) {
200eae8: 80 a2 20 00 cmp %o0, 0
200eaec: 32 80 00 06 bne,a 200eb04 <rtems_port_create+0x60>
200eaf0: c4 02 20 08 ld [ %o0 + 8 ], %g2
_Thread_Enable_dispatch();
200eaf4: 40 00 17 8e call 201492c <_Thread_Enable_dispatch>
200eaf8: b0 10 20 05 mov 5, %i0
200eafc: 81 c7 e0 08 ret
200eb00: 81 e8 00 00 restore
#if defined(RTEMS_DEBUG)
if ( index > information->maximum )
return;
#endif
information->local_table[ index ] = the_object;
200eb04: 82 14 22 b4 or %l0, 0x2b4, %g1
information,
_Objects_Get_index( the_object->id ),
the_object
);
the_object->name = name;
200eb08: e2 22 20 0c st %l1, [ %o0 + 0xc ]
#if defined(RTEMS_DEBUG)
if ( index > information->maximum )
return;
#endif
information->local_table[ index ] = the_object;
200eb0c: c6 00 60 1c ld [ %g1 + 0x1c ], %g3
return RTEMS_TOO_MANY;
}
the_port->internal_base = internal_start;
the_port->external_base = external_start;
the_port->length = length - 1;
200eb10: 82 06 ff ff add %i3, -1, %g1
200eb14: c2 22 20 18 st %g1, [ %o0 + 0x18 ]
&_Dual_ported_memory_Information,
&the_port->Object,
(Objects_Name) name
);
*id = the_port->Object.id;
200eb18: c4 27 00 00 st %g2, [ %i4 ]
200eb1c: 03 00 00 3f sethi %hi(0xfc00), %g1
200eb20: 82 10 63 ff or %g1, 0x3ff, %g1 ! ffff <PROM_START+0xffff>
200eb24: 84 08 80 01 and %g2, %g1, %g2
200eb28: 85 28 a0 02 sll %g2, 2, %g2
if ( !the_port ) {
_Thread_Enable_dispatch();
return RTEMS_TOO_MANY;
}
the_port->internal_base = internal_start;
200eb2c: f2 22 20 10 st %i1, [ %o0 + 0x10 ]
the_port->external_base = external_start;
200eb30: f4 22 20 14 st %i2, [ %o0 + 0x14 ]
200eb34: d0 20 c0 02 st %o0, [ %g3 + %g2 ]
&the_port->Object,
(Objects_Name) name
);
*id = the_port->Object.id;
_Thread_Enable_dispatch();
200eb38: 40 00 17 7d call 201492c <_Thread_Enable_dispatch>
200eb3c: b0 10 20 00 clr %i0
200eb40: 81 c7 e0 08 ret
200eb44: 81 e8 00 00 restore
return RTEMS_SUCCESSFUL;
200eb48: b0 10 20 09 mov 9, %i0 <== NOT EXECUTED
}
200eb4c: 81 c7 e0 08 ret <== NOT EXECUTED
200eb50: 81 e8 00 00 restore <== NOT EXECUTED
0200ebac <rtems_port_external_to_internal>:
rtems_status_code rtems_port_external_to_internal(
Objects_Id id,
void *external,
void **internal
)
{
200ebac: 9d e3 bf 90 save %sp, -112, %sp
200ebb0: 92 10 00 18 mov %i0, %o1
register Dual_ported_memory_Control *the_port;
Objects_Locations location;
uint32_t ending;
if ( !internal )
200ebb4: 80 a6 a0 00 cmp %i2, 0
200ebb8: 02 80 00 16 be 200ec10 <rtems_port_external_to_internal+0x64><== NEVER TAKEN
200ebbc: b0 10 20 09 mov 9, %i0
RTEMS_INLINE_ROUTINE Dual_ported_memory_Control *_Dual_ported_memory_Get (
Objects_Id id,
Objects_Locations *location
)
{
return (Dual_ported_memory_Control *)
200ebc0: 11 00 80 c0 sethi %hi(0x2030000), %o0
200ebc4: 94 07 bf f4 add %fp, -12, %o2
200ebc8: 40 00 14 eb call 2013f74 <_Objects_Get>
200ebcc: 90 12 22 b4 or %o0, 0x2b4, %o0
return RTEMS_INVALID_ADDRESS;
the_port = _Dual_ported_memory_Get( id, &location );
switch ( location ) {
200ebd0: c2 07 bf f4 ld [ %fp + -12 ], %g1
200ebd4: 80 a0 60 00 cmp %g1, 0
200ebd8: 12 80 00 0e bne 200ec10 <rtems_port_external_to_internal+0x64>
200ebdc: b0 10 20 04 mov 4, %i0
RTEMS_INLINE_ROUTINE uint32_t _Addresses_Subtract (
void *left,
void *right
)
{
return ((char *) left - (char *) right);
200ebe0: c2 02 20 14 ld [ %o0 + 0x14 ], %g1
case OBJECTS_LOCAL:
ending = _Addresses_Subtract( external, the_port->external_base );
if ( ending > the_port->length )
200ebe4: c4 02 20 18 ld [ %o0 + 0x18 ], %g2
200ebe8: 86 26 40 01 sub %i1, %g1, %g3
200ebec: 80 a0 c0 02 cmp %g3, %g2
200ebf0: 28 80 00 04 bleu,a 200ec00 <rtems_port_external_to_internal+0x54>
200ebf4: c2 02 20 10 ld [ %o0 + 0x10 ], %g1
*internal = external;
200ebf8: 10 80 00 04 b 200ec08 <rtems_port_external_to_internal+0x5c>
200ebfc: f2 26 80 00 st %i1, [ %i2 ]
else
*internal = _Addresses_Add_offset( the_port->internal_base,
200ec00: 82 00 40 03 add %g1, %g3, %g1
200ec04: c2 26 80 00 st %g1, [ %i2 ]
ending );
_Thread_Enable_dispatch();
200ec08: 40 00 17 49 call 201492c <_Thread_Enable_dispatch>
200ec0c: b0 10 20 00 clr %i0
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
}
200ec10: 81 c7 e0 08 ret
200ec14: 81 e8 00 00 restore
0200ec4c <rtems_port_internal_to_external>:
rtems_status_code rtems_port_internal_to_external(
Objects_Id id,
void *internal,
void **external
)
{
200ec4c: 9d e3 bf 90 save %sp, -112, %sp
200ec50: 92 10 00 18 mov %i0, %o1
register Dual_ported_memory_Control *the_port;
Objects_Locations location;
uint32_t ending;
if ( !external )
200ec54: 80 a6 a0 00 cmp %i2, 0
200ec58: 02 80 00 16 be 200ecb0 <rtems_port_internal_to_external+0x64><== NEVER TAKEN
200ec5c: b0 10 20 09 mov 9, %i0
200ec60: 11 00 80 c0 sethi %hi(0x2030000), %o0
200ec64: 94 07 bf f4 add %fp, -12, %o2
200ec68: 40 00 14 c3 call 2013f74 <_Objects_Get>
200ec6c: 90 12 22 b4 or %o0, 0x2b4, %o0
return RTEMS_INVALID_ADDRESS;
the_port = _Dual_ported_memory_Get( id, &location );
switch ( location ) {
200ec70: c2 07 bf f4 ld [ %fp + -12 ], %g1
200ec74: 80 a0 60 00 cmp %g1, 0
200ec78: 12 80 00 0e bne 200ecb0 <rtems_port_internal_to_external+0x64>
200ec7c: b0 10 20 04 mov 4, %i0
200ec80: c2 02 20 10 ld [ %o0 + 0x10 ], %g1
case OBJECTS_LOCAL:
ending = _Addresses_Subtract( internal, the_port->internal_base );
if ( ending > the_port->length )
200ec84: c4 02 20 18 ld [ %o0 + 0x18 ], %g2
200ec88: 86 26 40 01 sub %i1, %g1, %g3
200ec8c: 80 a0 c0 02 cmp %g3, %g2
200ec90: 28 80 00 04 bleu,a 200eca0 <rtems_port_internal_to_external+0x54>
200ec94: c2 02 20 14 ld [ %o0 + 0x14 ], %g1
*external = internal;
200ec98: 10 80 00 04 b 200eca8 <rtems_port_internal_to_external+0x5c>
200ec9c: f2 26 80 00 st %i1, [ %i2 ]
else
*external = _Addresses_Add_offset( the_port->external_base,
200eca0: 82 00 40 03 add %g1, %g3, %g1
200eca4: c2 26 80 00 st %g1, [ %i2 ]
ending );
_Thread_Enable_dispatch();
200eca8: 40 00 17 21 call 201492c <_Thread_Enable_dispatch>
200ecac: b0 10 20 00 clr %i0
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
}
200ecb0: 81 c7 e0 08 ret
200ecb4: 81 e8 00 00 restore
020063d8 <rtems_rate_monotonic_create>:
rtems_status_code rtems_rate_monotonic_create(
rtems_name name,
Objects_Id *id
)
{
20063d8: 9d e3 bf 98 save %sp, -104, %sp
Rate_monotonic_Control *the_period;
if ( !rtems_is_name_valid( name ) )
20063dc: a4 96 20 00 orcc %i0, 0, %l2
20063e0: 02 80 00 11 be 2006424 <rtems_rate_monotonic_create+0x4c>
20063e4: b0 10 20 03 mov 3, %i0
return RTEMS_INVALID_NAME;
if ( !id )
20063e8: 80 a6 60 00 cmp %i1, 0
20063ec: 02 80 00 0e be 2006424 <rtems_rate_monotonic_create+0x4c> <== NEVER TAKEN
20063f0: b0 10 20 09 mov 9, %i0
rtems_fatal_error_occurred( 99 );
}
}
#endif
_Thread_Dispatch_disable_level += 1;
20063f4: 05 00 80 6d sethi %hi(0x201b400), %g2
20063f8: c2 00 a0 90 ld [ %g2 + 0x90 ], %g1 ! 201b490 <_Thread_Dispatch_disable_level>
20063fc: 82 00 60 01 inc %g1
2006400: c2 20 a0 90 st %g1, [ %g2 + 0x90 ]
* This function allocates a period control block from
* the inactive chain of free period control blocks.
*/
RTEMS_INLINE_ROUTINE Rate_monotonic_Control *_Rate_monotonic_Allocate( void )
{
return (Rate_monotonic_Control *)
2006404: 23 00 80 6c sethi %hi(0x201b000), %l1
2006408: 40 00 07 cc call 2008338 <_Objects_Allocate>
200640c: 90 14 63 14 or %l1, 0x314, %o0 ! 201b314 <_Rate_monotonic_Information>
_Thread_Disable_dispatch(); /* to prevent deletion */
the_period = _Rate_monotonic_Allocate();
if ( !the_period ) {
2006410: a0 92 20 00 orcc %o0, 0, %l0
2006414: 12 80 00 06 bne 200642c <rtems_rate_monotonic_create+0x54>
2006418: 03 00 80 6d sethi %hi(0x201b400), %g1
_Thread_Enable_dispatch();
200641c: 40 00 0b d5 call 2009370 <_Thread_Enable_dispatch>
2006420: b0 10 20 05 mov 5, %i0
2006424: 81 c7 e0 08 ret
2006428: 81 e8 00 00 restore
return RTEMS_TOO_MANY;
}
the_period->owner = _Thread_Executing;
200642c: c2 00 61 54 ld [ %g1 + 0x154 ], %g1
the_period->state = RATE_MONOTONIC_INACTIVE;
_Watchdog_Initialize( &the_period->Timer, NULL, 0, NULL );
_Rate_monotonic_Reset_statistics( the_period );
2006430: 92 10 20 00 clr %o1
if ( !the_period ) {
_Thread_Enable_dispatch();
return RTEMS_TOO_MANY;
}
the_period->owner = _Thread_Executing;
2006434: c2 24 20 50 st %g1, [ %l0 + 0x50 ]
the_period->state = RATE_MONOTONIC_INACTIVE;
_Watchdog_Initialize( &the_period->Timer, NULL, 0, NULL );
_Rate_monotonic_Reset_statistics( the_period );
2006438: 94 10 20 38 mov 0x38, %o2
_Thread_Enable_dispatch();
return RTEMS_TOO_MANY;
}
the_period->owner = _Thread_Executing;
the_period->state = RATE_MONOTONIC_INACTIVE;
200643c: c0 24 20 38 clr [ %l0 + 0x38 ]
Watchdog_Service_routine_entry routine,
Objects_Id id,
void *user_data
)
{
the_watchdog->state = WATCHDOG_INACTIVE;
2006440: c0 24 20 18 clr [ %l0 + 0x18 ]
the_watchdog->routine = routine;
2006444: c0 24 20 2c clr [ %l0 + 0x2c ]
the_watchdog->id = id;
2006448: c0 24 20 30 clr [ %l0 + 0x30 ]
the_watchdog->user_data = user_data;
200644c: c0 24 20 34 clr [ %l0 + 0x34 ]
_Watchdog_Initialize( &the_period->Timer, NULL, 0, NULL );
_Rate_monotonic_Reset_statistics( the_period );
2006450: 40 00 22 65 call 200ede4 <memset>
2006454: 90 04 20 54 add %l0, 0x54, %o0
#if defined(RTEMS_DEBUG)
if ( index > information->maximum )
return;
#endif
information->local_table[ index ] = the_object;
2006458: c4 04 20 08 ld [ %l0 + 8 ], %g2
200645c: 82 14 63 14 or %l1, 0x314, %g1
information,
_Objects_Get_index( the_object->id ),
the_object
);
the_object->name = name;
2006460: e4 24 20 0c st %l2, [ %l0 + 0xc ]
#if defined(RTEMS_DEBUG)
if ( index > information->maximum )
return;
#endif
information->local_table[ index ] = the_object;
2006464: c6 00 60 1c ld [ %g1 + 0x1c ], %g3
2006468: 03 1f ff ff sethi %hi(0x7ffffc00), %g1
200646c: 82 10 63 ff or %g1, 0x3ff, %g1 ! 7fffffff <RAM_END+0x7dbfffff>
2006470: c2 24 20 78 st %g1, [ %l0 + 0x78 ]
2006474: c2 24 20 5c st %g1, [ %l0 + 0x5c ]
2006478: c2 24 20 60 st %g1, [ %l0 + 0x60 ]
200647c: c2 24 20 74 st %g1, [ %l0 + 0x74 ]
&_Rate_monotonic_Information,
&the_period->Object,
(Objects_Name) name
);
*id = the_period->Object.id;
2006480: c4 26 40 00 st %g2, [ %i1 ]
2006484: 03 00 00 3f sethi %hi(0xfc00), %g1
2006488: 82 10 63 ff or %g1, 0x3ff, %g1 ! ffff <PROM_START+0xffff>
200648c: 84 08 80 01 and %g2, %g1, %g2
2006490: 85 28 a0 02 sll %g2, 2, %g2
_Thread_Enable_dispatch();
2006494: b0 10 20 00 clr %i0
2006498: 40 00 0b b6 call 2009370 <_Thread_Enable_dispatch>
200649c: e0 20 c0 02 st %l0, [ %g3 + %g2 ]
return RTEMS_SUCCESSFUL;
}
20064a0: 81 c7 e0 08 ret
20064a4: 81 e8 00 00 restore
0200cce8 <rtems_rate_monotonic_get_statistics>:
rtems_status_code rtems_rate_monotonic_get_statistics(
Objects_Id id,
rtems_rate_monotonic_period_statistics *statistics
)
{
200cce8: 9d e3 bf 90 save %sp, -112, %sp
200ccec: 92 10 00 18 mov %i0, %o1
Objects_Locations location;
Rate_monotonic_Control *the_period;
if ( !statistics )
200ccf0: 80 a6 60 00 cmp %i1, 0
200ccf4: 02 80 00 10 be 200cd34 <rtems_rate_monotonic_get_statistics+0x4c><== NEVER TAKEN
200ccf8: b0 10 20 09 mov 9, %i0
200ccfc: 11 00 80 6c sethi %hi(0x201b000), %o0
200cd00: 94 07 bf f4 add %fp, -12, %o2
200cd04: 7f ff ef 2d call 20089b8 <_Objects_Get>
200cd08: 90 12 23 14 or %o0, 0x314, %o0
return RTEMS_INVALID_ADDRESS;
the_period = _Rate_monotonic_Get( id, &location );
switch ( location ) {
200cd0c: c2 07 bf f4 ld [ %fp + -12 ], %g1
200cd10: 80 a0 60 00 cmp %g1, 0
200cd14: 12 80 00 08 bne 200cd34 <rtems_rate_monotonic_get_statistics+0x4c>
200cd18: b0 10 20 04 mov 4, %i0
case OBJECTS_LOCAL:
*statistics = the_period->Statistics;
200cd1c: 92 02 20 54 add %o0, 0x54, %o1
200cd20: 94 10 20 38 mov 0x38, %o2
200cd24: 40 00 07 f7 call 200ed00 <memcpy>
200cd28: 90 10 00 19 mov %i1, %o0
_Thread_Enable_dispatch();
200cd2c: 7f ff f1 91 call 2009370 <_Thread_Enable_dispatch>
200cd30: b0 10 20 00 clr %i0
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
}
200cd34: 81 c7 e0 08 ret
200cd38: 81 e8 00 00 restore
0200cd3c <rtems_rate_monotonic_get_status>:
rtems_status_code rtems_rate_monotonic_get_status(
Objects_Id id,
rtems_rate_monotonic_period_status *status
)
{
200cd3c: 9d e3 bf 88 save %sp, -120, %sp
200cd40: 92 10 00 18 mov %i0, %o1
Objects_Locations location;
Rate_monotonic_Control *the_period;
if ( !status )
200cd44: 80 a6 60 00 cmp %i1, 0
200cd48: 02 80 00 28 be 200cde8 <rtems_rate_monotonic_get_status+0xac><== NEVER TAKEN
200cd4c: b0 10 20 09 mov 9, %i0
200cd50: 11 00 80 6c sethi %hi(0x201b000), %o0
200cd54: 94 07 bf f4 add %fp, -12, %o2
200cd58: 7f ff ef 18 call 20089b8 <_Objects_Get>
200cd5c: 90 12 23 14 or %o0, 0x314, %o0
return RTEMS_INVALID_ADDRESS;
the_period = _Rate_monotonic_Get( id, &location );
switch ( location ) {
200cd60: c2 07 bf f4 ld [ %fp + -12 ], %g1
200cd64: a2 10 00 08 mov %o0, %l1
200cd68: 80 a0 60 00 cmp %g1, 0
200cd6c: 12 80 00 1f bne 200cde8 <rtems_rate_monotonic_get_status+0xac>
200cd70: b0 10 20 04 mov 4, %i0
case OBJECTS_LOCAL:
status->owner = ((the_period->owner) ? the_period->owner->Object.id : 0);
200cd74: c2 02 20 50 ld [ %o0 + 0x50 ], %g1
200cd78: 80 a0 60 00 cmp %g1, 0
200cd7c: 02 80 00 03 be 200cd88 <rtems_rate_monotonic_get_status+0x4c><== NEVER TAKEN
200cd80: 84 10 20 00 clr %g2
200cd84: c4 00 60 08 ld [ %g1 + 8 ], %g2
status->state = the_period->state;
200cd88: c2 04 60 38 ld [ %l1 + 0x38 ], %g1
the_period = _Rate_monotonic_Get( id, &location );
switch ( location ) {
case OBJECTS_LOCAL:
status->owner = ((the_period->owner) ? the_period->owner->Object.id : 0);
200cd8c: c4 26 40 00 st %g2, [ %i1 ]
status->state = the_period->state;
if ( status->state == RATE_MONOTONIC_INACTIVE ) {
200cd90: 80 a0 60 00 cmp %g1, 0
200cd94: 12 80 00 07 bne 200cdb0 <rtems_rate_monotonic_get_status+0x74>
200cd98: c2 26 60 04 st %g1, [ %i1 + 4 ]
#else
status->since_last_period = 0;
#endif
#ifdef RTEMS_ENABLE_NANOSECOND_CPU_USAGE_STATISTICS
status->executed_since_last_period.tv_sec = 0;
status->executed_since_last_period.tv_nsec = 0;
200cd9c: c0 26 60 14 clr [ %i1 + 0x14 ]
status->owner = ((the_period->owner) ? the_period->owner->Object.id : 0);
status->state = the_period->state;
if ( status->state == RATE_MONOTONIC_INACTIVE ) {
#ifdef RTEMS_ENABLE_NANOSECOND_RATE_MONOTONIC_STATISTICS
status->since_last_period.tv_sec = 0;
200cda0: c0 26 60 08 clr [ %i1 + 8 ]
status->since_last_period.tv_nsec = 0;
200cda4: c0 26 60 0c clr [ %i1 + 0xc ]
#else
status->since_last_period = 0;
#endif
#ifdef RTEMS_ENABLE_NANOSECOND_CPU_USAGE_STATISTICS
status->executed_since_last_period.tv_sec = 0;
200cda8: 10 80 00 0e b 200cde0 <rtems_rate_monotonic_get_status+0xa4>
200cdac: c0 26 60 10 clr [ %i1 + 0x10 ]
* This lets them share one single invocation of _TOD_Get_uptime().
*/
#if defined(RTEMS_ENABLE_NANOSECOND_RATE_MONOTONIC_STATISTICS) || \
defined(RTEMS_ENABLE_NANOSECOND_CPU_USAGE_STATISTICS)
struct timespec uptime;
_TOD_Get_uptime( &uptime );
200cdb0: a0 07 bf ec add %fp, -20, %l0
200cdb4: 7f ff ec 5e call 2007f2c <_TOD_Get_uptime>
200cdb8: 90 10 00 10 mov %l0, %o0
#endif
#ifdef RTEMS_ENABLE_NANOSECOND_RATE_MONOTONIC_STATISTICS
_Timespec_Subtract(
200cdbc: 90 04 60 44 add %l1, 0x44, %o0
200cdc0: 92 10 00 10 mov %l0, %o1
200cdc4: 7f ff f6 06 call 200a5dc <_Timespec_Subtract>
200cdc8: 94 06 60 08 add %i1, 8, %o2
status->since_last_period =
_Watchdog_Ticks_since_boot - the_period->time_at_period;
#endif
#ifdef RTEMS_ENABLE_NANOSECOND_CPU_USAGE_STATISTICS
_Timespec_Subtract(
200cdcc: 11 00 80 6d sethi %hi(0x201b400), %o0
200cdd0: 92 10 00 10 mov %l0, %o1
200cdd4: 94 06 60 10 add %i1, 0x10, %o2
200cdd8: 7f ff f6 01 call 200a5dc <_Timespec_Subtract>
200cddc: 90 12 21 5c or %o0, 0x15c, %o0
the_period->owner->cpu_time_used -
the_period->owner_executed_at_period;
#endif
}
_Thread_Enable_dispatch();
200cde0: 7f ff f1 64 call 2009370 <_Thread_Enable_dispatch>
200cde4: b0 10 20 00 clr %i0
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
}
200cde8: 81 c7 e0 08 ret
200cdec: 81 e8 00 00 restore
020066b4 <rtems_rate_monotonic_period>:
rtems_status_code rtems_rate_monotonic_period(
Objects_Id id,
rtems_interval length
)
{
20066b4: 9d e3 bf 90 save %sp, -112, %sp
RTEMS_INLINE_ROUTINE Rate_monotonic_Control *_Rate_monotonic_Get (
Objects_Id id,
Objects_Locations *location
)
{
return (Rate_monotonic_Control *)
20066b8: 11 00 80 6c sethi %hi(0x201b000), %o0
20066bc: 92 10 00 18 mov %i0, %o1
20066c0: 90 12 23 14 or %o0, 0x314, %o0
20066c4: 40 00 08 bd call 20089b8 <_Objects_Get>
20066c8: 94 07 bf f4 add %fp, -12, %o2
rtems_rate_monotonic_period_states local_state;
ISR_Level level;
the_period = _Rate_monotonic_Get( id, &location );
switch ( location ) {
20066cc: c2 07 bf f4 ld [ %fp + -12 ], %g1
20066d0: 80 a0 60 00 cmp %g1, 0
20066d4: 12 80 00 64 bne 2006864 <rtems_rate_monotonic_period+0x1b0>
20066d8: a2 10 00 08 mov %o0, %l1
case OBJECTS_LOCAL:
if ( !_Thread_Is_executing( the_period->owner ) ) {
20066dc: 27 00 80 6d sethi %hi(0x201b400), %l3
20066e0: c4 02 20 50 ld [ %o0 + 0x50 ], %g2
20066e4: c2 04 e1 54 ld [ %l3 + 0x154 ], %g1
20066e8: 80 a0 80 01 cmp %g2, %g1
20066ec: 02 80 00 06 be 2006704 <rtems_rate_monotonic_period+0x50>
20066f0: 80 a6 60 00 cmp %i1, 0
_Thread_Enable_dispatch();
20066f4: 40 00 0b 1f call 2009370 <_Thread_Enable_dispatch>
20066f8: b0 10 20 17 mov 0x17, %i0
20066fc: 81 c7 e0 08 ret
2006700: 81 e8 00 00 restore
return RTEMS_NOT_OWNER_OF_RESOURCE;
}
if ( length == RTEMS_PERIOD_STATUS ) {
2006704: 12 80 00 0c bne 2006734 <rtems_rate_monotonic_period+0x80>
2006708: 01 00 00 00 nop
switch ( the_period->state ) {
200670c: c2 02 20 38 ld [ %o0 + 0x38 ], %g1
2006710: 80 a0 60 00 cmp %g1, 0
2006714: 02 80 00 50 be 2006854 <rtems_rate_monotonic_period+0x1a0>
2006718: b0 10 20 0b mov 0xb, %i0
200671c: 82 00 7f fd add %g1, -3, %g1
2006720: 80 a0 60 01 cmp %g1, 1
2006724: 18 80 00 4c bgu 2006854 <rtems_rate_monotonic_period+0x1a0>
2006728: b0 10 20 00 clr %i0
the_period->state = RATE_MONOTONIC_ACTIVE;
the_period->next_length = length;
_Watchdog_Insert_ticks( &the_period->Timer, length );
_Thread_Enable_dispatch();
200672c: 10 80 00 4a b 2006854 <rtems_rate_monotonic_period+0x1a0>
2006730: b0 10 20 06 mov 6, %i0
}
_Thread_Enable_dispatch();
return( return_value );
}
_ISR_Disable( level );
2006734: 7f ff f1 48 call 2002c54 <sparc_disable_interrupts>
2006738: 01 00 00 00 nop
200673c: a0 10 00 08 mov %o0, %l0
switch ( the_period->state ) {
2006740: e4 04 60 38 ld [ %l1 + 0x38 ], %l2
2006744: 80 a4 a0 02 cmp %l2, 2
2006748: 02 80 00 1a be 20067b0 <rtems_rate_monotonic_period+0xfc>
200674c: 80 a4 a0 04 cmp %l2, 4
2006750: 02 80 00 34 be 2006820 <rtems_rate_monotonic_period+0x16c>
2006754: 80 a4 a0 00 cmp %l2, 0
2006758: 12 80 00 43 bne 2006864 <rtems_rate_monotonic_period+0x1b0><== NEVER TAKEN
200675c: 01 00 00 00 nop
case RATE_MONOTONIC_INACTIVE: {
_ISR_Enable( level );
2006760: 7f ff f1 41 call 2002c64 <sparc_enable_interrupts>
2006764: 01 00 00 00 nop
/*
* Baseline statistics information for the beginning of a period.
*/
_Rate_monotonic_Initiate_statistics( the_period );
2006768: 7f ff ff 5e call 20064e0 <_Rate_monotonic_Initiate_statistics>
200676c: 90 10 00 11 mov %l1, %o0
the_period->state = RATE_MONOTONIC_ACTIVE;
2006770: 82 10 20 02 mov 2, %g1
2006774: c2 24 60 38 st %g1, [ %l1 + 0x38 ]
Objects_Id id,
void *user_data
)
{
the_watchdog->state = WATCHDOG_INACTIVE;
the_watchdog->routine = routine;
2006778: 03 00 80 1a sethi %hi(0x2006800), %g1
200677c: 82 10 63 38 or %g1, 0x338, %g1 ! 2006b38 <_Rate_monotonic_Timeout>
the_watchdog->id = id;
2006780: f0 24 60 30 st %i0, [ %l1 + 0x30 ]
)
{
the_watchdog->initial = units;
_Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog );
2006784: 92 04 60 10 add %l1, 0x10, %o1
2006788: 11 00 80 6d sethi %hi(0x201b400), %o0
Watchdog_Control *the_watchdog,
Watchdog_Interval units
)
{
the_watchdog->initial = units;
200678c: f2 24 60 1c st %i1, [ %l1 + 0x1c ]
_Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog );
2006790: 90 12 21 74 or %o0, 0x174, %o0
Watchdog_Service_routine_entry routine,
Objects_Id id,
void *user_data
)
{
the_watchdog->state = WATCHDOG_INACTIVE;
2006794: c0 24 60 18 clr [ %l1 + 0x18 ]
the_watchdog->routine = routine;
the_watchdog->id = id;
the_watchdog->user_data = user_data;
2006798: c0 24 60 34 clr [ %l1 + 0x34 ]
_Rate_monotonic_Timeout,
id,
NULL
);
the_period->next_length = length;
200679c: f2 24 60 4c st %i1, [ %l1 + 0x4c ]
Objects_Id id,
void *user_data
)
{
the_watchdog->state = WATCHDOG_INACTIVE;
the_watchdog->routine = routine;
20067a0: c2 24 60 2c st %g1, [ %l1 + 0x2c ]
)
{
the_watchdog->initial = units;
_Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog );
20067a4: 40 00 10 4c call 200a8d4 <_Watchdog_Insert>
20067a8: b0 10 20 00 clr %i0
20067ac: 30 80 00 2a b,a 2006854 <rtems_rate_monotonic_period+0x1a0>
case RATE_MONOTONIC_ACTIVE:
/*
* Update statistics from the concluding period.
*/
_Rate_monotonic_Update_statistics( the_period );
20067b0: 7f ff ff 68 call 2006550 <_Rate_monotonic_Update_statistics>
20067b4: 90 10 00 11 mov %l1, %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;
20067b8: 82 10 20 01 mov 1, %g1
the_period->next_length = length;
20067bc: f2 24 60 4c st %i1, [ %l1 + 0x4c ]
/*
* 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;
20067c0: c2 24 60 38 st %g1, [ %l1 + 0x38 ]
the_period->next_length = length;
_ISR_Enable( level );
20067c4: 7f ff f1 28 call 2002c64 <sparc_enable_interrupts>
20067c8: 90 10 00 10 mov %l0, %o0
_Thread_Executing->Wait.id = the_period->Object.id;
20067cc: c2 04 e1 54 ld [ %l3 + 0x154 ], %g1
20067d0: c4 04 60 08 ld [ %l1 + 8 ], %g2
_Thread_Set_state( _Thread_Executing, STATES_WAITING_FOR_PERIOD );
20067d4: 90 10 00 01 mov %g1, %o0
the_period->state = RATE_MONOTONIC_OWNER_IS_BLOCKING;
the_period->next_length = length;
_ISR_Enable( level );
_Thread_Executing->Wait.id = the_period->Object.id;
20067d8: c4 20 60 20 st %g2, [ %g1 + 0x20 ]
_Thread_Set_state( _Thread_Executing, STATES_WAITING_FOR_PERIOD );
20067dc: 40 00 0d 6f call 2009d98 <_Thread_Set_state>
20067e0: 13 00 00 10 sethi %hi(0x4000), %o1
/*
* Did the watchdog timer expire while we were actually blocking
* on it?
*/
_ISR_Disable( level );
20067e4: 7f ff f1 1c call 2002c54 <sparc_disable_interrupts>
20067e8: 01 00 00 00 nop
local_state = the_period->state;
20067ec: e0 04 60 38 ld [ %l1 + 0x38 ], %l0
the_period->state = RATE_MONOTONIC_ACTIVE;
20067f0: e4 24 60 38 st %l2, [ %l1 + 0x38 ]
_ISR_Enable( level );
20067f4: 7f ff f1 1c call 2002c64 <sparc_enable_interrupts>
20067f8: 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 )
20067fc: 80 a4 20 03 cmp %l0, 3
2006800: 12 80 00 04 bne 2006810 <rtems_rate_monotonic_period+0x15c><== ALWAYS TAKEN
2006804: d0 04 e1 54 ld [ %l3 + 0x154 ], %o0
_Thread_Clear_state( _Thread_Executing, STATES_WAITING_FOR_PERIOD );
2006808: 40 00 09 c4 call 2008f18 <_Thread_Clear_state> <== NOT EXECUTED
200680c: 13 00 00 10 sethi %hi(0x4000), %o1 <== NOT EXECUTED
_Thread_Enable_dispatch();
2006810: 40 00 0a d8 call 2009370 <_Thread_Enable_dispatch>
2006814: b0 10 20 00 clr %i0
2006818: 81 c7 e0 08 ret
200681c: 81 e8 00 00 restore
case RATE_MONOTONIC_EXPIRED:
/*
* Update statistics from the concluding period
*/
_Rate_monotonic_Update_statistics( the_period );
2006820: 7f ff ff 4c call 2006550 <_Rate_monotonic_Update_statistics>
2006824: 90 10 00 11 mov %l1, %o0
_ISR_Enable( level );
2006828: 7f ff f1 0f call 2002c64 <sparc_enable_interrupts>
200682c: 90 10 00 10 mov %l0, %o0
the_period->state = RATE_MONOTONIC_ACTIVE;
2006830: 82 10 20 02 mov 2, %g1
2006834: 11 00 80 6d sethi %hi(0x201b400), %o0
2006838: 92 04 60 10 add %l1, 0x10, %o1
200683c: 90 12 21 74 or %o0, 0x174, %o0
Watchdog_Control *the_watchdog,
Watchdog_Interval units
)
{
the_watchdog->initial = units;
2006840: f2 24 60 1c st %i1, [ %l1 + 0x1c ]
the_period->next_length = length;
2006844: f2 24 60 4c st %i1, [ %l1 + 0x4c ]
_Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog );
2006848: 40 00 10 23 call 200a8d4 <_Watchdog_Insert>
200684c: c2 24 60 38 st %g1, [ %l1 + 0x38 ]
_Watchdog_Insert_ticks( &the_period->Timer, length );
_Thread_Enable_dispatch();
2006850: b0 10 20 06 mov 6, %i0
2006854: 40 00 0a c7 call 2009370 <_Thread_Enable_dispatch>
2006858: 01 00 00 00 nop
200685c: 81 c7 e0 08 ret
2006860: 81 e8 00 00 restore
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
}
2006864: 81 c7 e0 08 ret
2006868: 91 e8 20 04 restore %g0, 4, %o0
0200686c <rtems_rate_monotonic_report_statistics_with_plugin>:
*/
void rtems_rate_monotonic_report_statistics_with_plugin(
void *context,
rtems_printk_plugin_t print
)
{
200686c: 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 )
2006870: 80 a6 60 00 cmp %i1, 0
2006874: 02 80 00 7c be 2006a64 <rtems_rate_monotonic_report_statistics_with_plugin+0x1f8><== NEVER TAKEN
2006878: 90 10 00 18 mov %i0, %o0
return;
(*print)( context, "Period information by period\n" );
200687c: 13 00 80 63 sethi %hi(0x2018c00), %o1
2006880: 9f c6 40 00 call %i1
2006884: 92 12 62 70 or %o1, 0x270, %o1 ! 2018e70 <rtems_status_assoc+0x1b8>
#if defined(RTEMS_ENABLE_NANOSECOND_CPU_USAGE_STATISTICS)
(*print)( context, "--- CPU times are in seconds ---\n" );
2006888: 90 10 00 18 mov %i0, %o0
200688c: 13 00 80 63 sethi %hi(0x2018c00), %o1
2006890: 9f c6 40 00 call %i1
2006894: 92 12 62 90 or %o1, 0x290, %o1 ! 2018e90 <rtems_status_assoc+0x1d8>
#endif
#if defined(RTEMS_ENABLE_NANOSECOND_RATE_MONOTONIC_STATISTICS)
(*print)( context, "--- Wall times are in seconds ---\n" );
2006898: 90 10 00 18 mov %i0, %o0
200689c: 13 00 80 63 sethi %hi(0x2018c00), %o1
20068a0: 9f c6 40 00 call %i1
20068a4: 92 12 62 b8 or %o1, 0x2b8, %o1 ! 2018eb8 <rtems_status_assoc+0x200>
Be sure to test the various cases.
(*print)( context,"\
1234567890123456789012345678901234567890123456789012345678901234567890123456789\
\n");
*/
(*print)( context, " ID OWNER COUNT MISSED "
20068a8: 90 10 00 18 mov %i0, %o0
20068ac: 13 00 80 63 sethi %hi(0x2018c00), %o1
20068b0: 9f c6 40 00 call %i1
20068b4: 92 12 62 e0 or %o1, 0x2e0, %o1 ! 2018ee0 <rtems_status_assoc+0x228>
#ifdef RTEMS_ENABLE_NANOSECOND_RATE_MONOTONIC_STATISTICS
" "
#endif
" WALL TIME\n"
);
(*print)( context, " "
20068b8: 90 10 00 18 mov %i0, %o0
20068bc: 13 00 80 63 sethi %hi(0x2018c00), %o1
20068c0: 9f c6 40 00 call %i1
20068c4: 92 12 63 30 or %o1, 0x330, %o1 ! 2018f30 <rtems_status_assoc+0x278>
/*
* Print part of report line that is not dependent on granularity
*/
(*print)( context,
20068c8: 03 00 80 63 sethi %hi(0x2018c00), %g1
20068cc: b4 10 63 80 or %g1, 0x380, %i2 ! 2018f80 <rtems_status_assoc+0x2c8>
_Timespec_Divide_by_integer(
&the_stats.total_cpu_time,
the_stats.count,
&cpu_average
);
(*print)( context,
20068d0: 03 00 80 63 sethi %hi(0x2018c00), %g1
20068d4: b6 10 63 98 or %g1, 0x398, %i3 ! 2018f98 <rtems_status_assoc+0x2e0>
_Timespec_Divide_by_integer(
&the_stats.total_wall_time,
the_stats.count,
&wall_average
);
(*print)( context,
20068d8: 03 00 80 63 sethi %hi(0x2018c00), %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 ;
20068dc: 05 00 80 6c sethi %hi(0x201b000), %g2
_Timespec_Divide_by_integer(
&the_stats.total_wall_time,
the_stats.count,
&wall_average
);
(*print)( context,
20068e0: b8 10 63 b8 or %g1, 0x3b8, %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 ;
20068e4: 84 10 a3 14 or %g2, 0x314, %g2
/*
* If the count is zero, don't print statistics
*/
if (the_stats.count == 0) {
(*print)( context, "\n" );
20068e8: 03 00 80 63 sethi %hi(0x2018c00), %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 ;
20068ec: e4 00 a0 08 ld [ %g2 + 8 ], %l2
/*
* If the count is zero, don't print statistics
*/
if (the_stats.count == 0) {
(*print)( context, "\n" );
20068f0: ba 10 62 b0 or %g1, 0x2b0, %i5
status = rtems_rate_monotonic_get_statistics( id, &the_stats );
if ( status != RTEMS_SUCCESSFUL )
continue;
/* If the above passed, so should this but check it anyway */
status = rtems_rate_monotonic_get_status( id, &the_status );
20068f4: ae 07 bf d0 add %fp, -48, %l7
/*
* Print part of report line that is not dependent on granularity
*/
(*print)( context,
20068f8: a8 07 bf f0 add %fp, -16, %l4
*/
{
#ifdef RTEMS_ENABLE_NANOSECOND_CPU_USAGE_STATISTICS
struct timespec cpu_average;
_Timespec_Divide_by_integer(
20068fc: ac 07 bf b0 add %fp, -80, %l6
2006900: a6 07 bf e8 add %fp, -24, %l3
* print Wall time part of statistics
*/
{
#ifdef RTEMS_ENABLE_NANOSECOND_RATE_MONOTONIC_STATISTICS
struct timespec wall_average;
_Timespec_Divide_by_integer(
2006904: 10 80 00 52 b 2006a4c <rtems_rate_monotonic_report_statistics_with_plugin+0x1e0>
2006908: aa 07 bf c8 add %fp, -56, %l5
* 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++ ) {
status = rtems_rate_monotonic_get_statistics( id, &the_stats );
200690c: 40 00 18 f7 call 200cce8 <rtems_rate_monotonic_get_statistics>
2006910: 92 07 bf 98 add %fp, -104, %o1
if ( status != RTEMS_SUCCESSFUL )
2006914: 80 a2 20 00 cmp %o0, 0
2006918: 32 80 00 4d bne,a 2006a4c <rtems_rate_monotonic_report_statistics_with_plugin+0x1e0>
200691c: a4 04 a0 01 inc %l2
continue;
/* If the above passed, so should this but check it anyway */
status = rtems_rate_monotonic_get_status( id, &the_status );
2006920: 92 10 00 17 mov %l7, %o1
2006924: 40 00 19 06 call 200cd3c <rtems_rate_monotonic_get_status>
2006928: 90 10 00 12 mov %l2, %o0
continue;
#endif
name[ 0 ] = '\0';
if ( the_status.owner ) {
200692c: d0 07 bf d0 ld [ %fp + -48 ], %o0
2006930: 80 a2 20 00 cmp %o0, 0
2006934: 02 80 00 05 be 2006948 <rtems_rate_monotonic_report_statistics_with_plugin+0xdc><== NEVER TAKEN
2006938: c0 2f bf f0 clrb [ %fp + -16 ]
rtems_object_get_name( the_status.owner, sizeof(name), name );
200693c: 94 10 00 14 mov %l4, %o2
2006940: 40 00 00 ae call 2006bf8 <rtems_object_get_name>
2006944: 92 10 20 05 mov 5, %o1
/*
* Print part of report line that is not dependent on granularity
*/
(*print)( context,
2006948: d8 1f bf 98 ldd [ %fp + -104 ], %o4
200694c: 94 10 00 12 mov %l2, %o2
2006950: 92 10 00 1a mov %i2, %o1
2006954: 96 10 00 14 mov %l4, %o3
2006958: 9f c6 40 00 call %i1
200695c: 90 10 00 18 mov %i0, %o0
/*
* If the count is zero, don't print statistics
*/
if (the_stats.count == 0) {
2006960: c2 07 bf 98 ld [ %fp + -104 ], %g1
*/
{
#ifdef RTEMS_ENABLE_NANOSECOND_CPU_USAGE_STATISTICS
struct timespec cpu_average;
_Timespec_Divide_by_integer(
2006964: 94 10 00 13 mov %l3, %o2
2006968: 90 10 00 16 mov %l6, %o0
/*
* If the count is zero, don't print statistics
*/
if (the_stats.count == 0) {
200696c: 80 a0 60 00 cmp %g1, 0
2006970: 12 80 00 06 bne 2006988 <rtems_rate_monotonic_report_statistics_with_plugin+0x11c>
2006974: 92 10 00 1d mov %i5, %o1
(*print)( context, "\n" );
2006978: 9f c6 40 00 call %i1
200697c: 90 10 00 18 mov %i0, %o0
* Cycle through all possible ids and try to report on each one. If it
* is a period that is inactive, we just get an error back. No big deal.
*/
for ( id=_Rate_monotonic_Information.minimum_id ;
id <= _Rate_monotonic_Information.maximum_id ;
id++ ) {
2006980: 10 80 00 33 b 2006a4c <rtems_rate_monotonic_report_statistics_with_plugin+0x1e0>
2006984: a4 04 a0 01 inc %l2
*/
{
#ifdef RTEMS_ENABLE_NANOSECOND_CPU_USAGE_STATISTICS
struct timespec cpu_average;
_Timespec_Divide_by_integer(
2006988: 40 00 0e ae call 200a440 <_Timespec_Divide_by_integer>
200698c: 92 10 00 01 mov %g1, %o1
&the_stats.total_cpu_time,
the_stats.count,
&cpu_average
);
(*print)( context,
2006990: d0 07 bf a4 ld [ %fp + -92 ], %o0
2006994: 40 00 40 2b call 2016a40 <.div>
2006998: 92 10 23 e8 mov 0x3e8, %o1
200699c: a2 10 00 08 mov %o0, %l1
20069a0: d0 07 bf ac ld [ %fp + -84 ], %o0
20069a4: 40 00 40 27 call 2016a40 <.div>
20069a8: 92 10 23 e8 mov 0x3e8, %o1
20069ac: c2 07 bf e8 ld [ %fp + -24 ], %g1
20069b0: a0 10 00 08 mov %o0, %l0
20069b4: d0 07 bf ec ld [ %fp + -20 ], %o0
20069b8: c2 23 a0 5c st %g1, [ %sp + 0x5c ]
20069bc: 40 00 40 21 call 2016a40 <.div>
20069c0: 92 10 23 e8 mov 0x3e8, %o1
20069c4: d8 07 bf a8 ld [ %fp + -88 ], %o4
20069c8: d4 07 bf a0 ld [ %fp + -96 ], %o2
20069cc: 96 10 00 11 mov %l1, %o3
20069d0: 9a 10 00 10 mov %l0, %o5
20069d4: d0 23 a0 60 st %o0, [ %sp + 0x60 ]
20069d8: 92 10 00 1b mov %i3, %o1
20069dc: 9f c6 40 00 call %i1
20069e0: 90 10 00 18 mov %i0, %o0
* print Wall time part of statistics
*/
{
#ifdef RTEMS_ENABLE_NANOSECOND_RATE_MONOTONIC_STATISTICS
struct timespec wall_average;
_Timespec_Divide_by_integer(
20069e4: d2 07 bf 98 ld [ %fp + -104 ], %o1
20069e8: 94 10 00 13 mov %l3, %o2
20069ec: 40 00 0e 95 call 200a440 <_Timespec_Divide_by_integer>
20069f0: 90 10 00 15 mov %l5, %o0
&the_stats.total_wall_time,
the_stats.count,
&wall_average
);
(*print)( context,
20069f4: d0 07 bf bc ld [ %fp + -68 ], %o0
20069f8: 40 00 40 12 call 2016a40 <.div>
20069fc: 92 10 23 e8 mov 0x3e8, %o1
2006a00: a2 10 00 08 mov %o0, %l1
2006a04: d0 07 bf c4 ld [ %fp + -60 ], %o0
2006a08: 40 00 40 0e call 2016a40 <.div>
2006a0c: 92 10 23 e8 mov 0x3e8, %o1
2006a10: c2 07 bf e8 ld [ %fp + -24 ], %g1
2006a14: a0 10 00 08 mov %o0, %l0
2006a18: d0 07 bf ec ld [ %fp + -20 ], %o0
2006a1c: 92 10 23 e8 mov 0x3e8, %o1
2006a20: 40 00 40 08 call 2016a40 <.div>
2006a24: c2 23 a0 5c st %g1, [ %sp + 0x5c ]
2006a28: d4 07 bf b8 ld [ %fp + -72 ], %o2
2006a2c: d8 07 bf c0 ld [ %fp + -64 ], %o4
2006a30: d0 23 a0 60 st %o0, [ %sp + 0x60 ]
2006a34: 96 10 00 11 mov %l1, %o3
2006a38: 9a 10 00 10 mov %l0, %o5
2006a3c: 90 10 00 18 mov %i0, %o0
2006a40: 9f c6 40 00 call %i1
2006a44: 92 10 00 1c mov %i4, %o1
* 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++ ) {
2006a48: a4 04 a0 01 inc %l2
/*
* 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 ;
2006a4c: 05 00 80 6c sethi %hi(0x201b000), %g2
2006a50: 84 10 a3 14 or %g2, 0x314, %g2 ! 201b314 <_Rate_monotonic_Information>
2006a54: c2 00 a0 0c ld [ %g2 + 0xc ], %g1
2006a58: 80 a4 80 01 cmp %l2, %g1
2006a5c: 08 bf ff ac bleu 200690c <rtems_rate_monotonic_report_statistics_with_plugin+0xa0>
2006a60: 90 10 00 12 mov %l2, %o0
2006a64: 81 c7 e0 08 ret
2006a68: 81 e8 00 00 restore
0201004c <rtems_region_extend>:
rtems_status_code rtems_region_extend(
Objects_Id id,
void *starting_address,
uint32_t length
)
{
201004c: 9d e3 bf 90 save %sp, -112, %sp
2010050: a0 10 00 18 mov %i0, %l0
Heap_Extend_status heap_status;
Objects_Locations location;
rtems_status_code return_status = RTEMS_INTERNAL_ERROR;
Region_Control *the_region;
if ( !starting_address )
2010054: 80 a6 60 00 cmp %i1, 0
2010058: 02 80 00 2c be 2010108 <rtems_region_extend+0xbc> <== NEVER TAKEN
201005c: b0 10 20 09 mov 9, %i0
return RTEMS_INVALID_ADDRESS;
_RTEMS_Lock_allocator(); /* to prevent deletion */
2010060: 03 00 80 c1 sethi %hi(0x2030400), %g1
2010064: 40 00 08 f4 call 2012434 <_API_Mutex_Lock>
2010068: d0 00 61 fc ld [ %g1 + 0x1fc ], %o0 ! 20305fc <_RTEMS_Allocator_Mutex>
RTEMS_INLINE_ROUTINE Region_Control *_Region_Get (
Objects_Id id,
Objects_Locations *location
)
{
return (Region_Control *)
201006c: 92 10 00 10 mov %l0, %o1
2010070: 11 00 80 c0 sethi %hi(0x2030000), %o0
2010074: 94 07 bf f0 add %fp, -16, %o2
2010078: 40 00 0f ad call 2013f2c <_Objects_Get_no_protection>
201007c: 90 12 23 74 or %o0, 0x374, %o0
the_region = _Region_Get( id, &location );
switch ( location ) {
2010080: c2 07 bf f0 ld [ %fp + -16 ], %g1
2010084: 80 a0 60 00 cmp %g1, 0
2010088: 02 80 00 05 be 201009c <rtems_region_extend+0x50>
201008c: a0 10 00 08 mov %o0, %l0
2010090: 80 a0 60 01 cmp %g1, 1
2010094: 10 80 00 0f b 20100d0 <rtems_region_extend+0x84>
2010098: b0 10 20 04 mov 4, %i0
case OBJECTS_LOCAL:
heap_status = _Heap_Extend(
201009c: 92 10 00 19 mov %i1, %o1
20100a0: 94 10 00 1a mov %i2, %o2
20100a4: 90 02 20 68 add %o0, 0x68, %o0
20100a8: 96 07 bf f4 add %fp, -12, %o3
20100ac: 40 00 0b e3 call 2013038 <_Heap_Extend>
20100b0: b0 10 20 09 mov 9, %i0
starting_address,
length,
&amount_extended
);
switch ( heap_status ) {
20100b4: 80 a2 20 01 cmp %o0, 1
20100b8: 02 80 00 12 be 2010100 <rtems_region_extend+0xb4>
20100bc: 03 00 80 c1 sethi %hi(0x2030400), %g1
20100c0: 0a 80 00 08 bcs 20100e0 <rtems_region_extend+0x94>
20100c4: c6 07 bf f4 ld [ %fp + -12 ], %g3
20100c8: 80 a2 20 02 cmp %o0, 2
case HEAP_EXTEND_SUCCESSFUL:
the_region->length += amount_extended;
the_region->maximum_segment_size += amount_extended;
return_status = RTEMS_SUCCESSFUL;
break;
20100cc: b0 10 20 18 mov 0x18, %i0
starting_address,
length,
&amount_extended
);
switch ( heap_status ) {
20100d0: 32 80 00 0b bne,a 20100fc <rtems_region_extend+0xb0> <== NEVER TAKEN
20100d4: b0 10 20 19 mov 0x19, %i0 <== NOT EXECUTED
case OBJECTS_ERROR:
return_status = RTEMS_INVALID_ID;
break;
}
_RTEMS_Unlock_allocator();
20100d8: 10 80 00 0a b 2010100 <rtems_region_extend+0xb4>
20100dc: 03 00 80 c1 sethi %hi(0x2030400), %g1
&amount_extended
);
switch ( heap_status ) {
case HEAP_EXTEND_SUCCESSFUL:
the_region->length += amount_extended;
20100e0: c4 04 20 54 ld [ %l0 + 0x54 ], %g2
the_region->maximum_segment_size += amount_extended;
20100e4: c2 04 20 5c ld [ %l0 + 0x5c ], %g1
&amount_extended
);
switch ( heap_status ) {
case HEAP_EXTEND_SUCCESSFUL:
the_region->length += amount_extended;
20100e8: 84 00 80 03 add %g2, %g3, %g2
the_region->maximum_segment_size += amount_extended;
20100ec: 82 00 40 03 add %g1, %g3, %g1
&amount_extended
);
switch ( heap_status ) {
case HEAP_EXTEND_SUCCESSFUL:
the_region->length += amount_extended;
20100f0: c4 24 20 54 st %g2, [ %l0 + 0x54 ]
the_region->maximum_segment_size += amount_extended;
20100f4: c2 24 20 5c st %g1, [ %l0 + 0x5c ]
20100f8: b0 10 20 00 clr %i0
case OBJECTS_ERROR:
return_status = RTEMS_INVALID_ID;
break;
}
_RTEMS_Unlock_allocator();
20100fc: 03 00 80 c1 sethi %hi(0x2030400), %g1
2010100: 40 00 08 e3 call 201248c <_API_Mutex_Unlock>
2010104: d0 00 61 fc ld [ %g1 + 0x1fc ], %o0 ! 20305fc <_RTEMS_Allocator_Mutex>
return return_status;
}
2010108: 81 c7 e0 08 ret
201010c: 81 e8 00 00 restore
0201021c <rtems_region_get_segment>:
uint32_t size,
rtems_option option_set,
rtems_interval timeout,
void **segment
)
{
201021c: 9d e3 bf 90 save %sp, -112, %sp
2010220: a6 10 00 18 mov %i0, %l3
Objects_Locations location;
rtems_status_code return_status = RTEMS_INTERNAL_ERROR;
register Region_Control *the_region;
void *the_segment;
if ( !segment )
2010224: 80 a7 20 00 cmp %i4, 0
2010228: 02 80 00 41 be 201032c <rtems_region_get_segment+0x110> <== NEVER TAKEN
201022c: b0 10 20 09 mov 9, %i0
return RTEMS_INVALID_ADDRESS;
*segment = NULL;
2010230: c0 27 00 00 clr [ %i4 ]
if ( size == 0 )
2010234: 80 a6 60 00 cmp %i1, 0
2010238: 02 80 00 3d be 201032c <rtems_region_get_segment+0x110> <== NEVER TAKEN
201023c: b0 10 20 08 mov 8, %i0
return RTEMS_INVALID_SIZE;
_RTEMS_Lock_allocator();
2010240: 25 00 80 c1 sethi %hi(0x2030400), %l2
2010244: 40 00 08 7c call 2012434 <_API_Mutex_Lock>
2010248: d0 04 a1 fc ld [ %l2 + 0x1fc ], %o0 ! 20305fc <_RTEMS_Allocator_Mutex>
executing = _Thread_Executing;
201024c: 03 00 80 c1 sethi %hi(0x2030400), %g1
2010250: 92 10 00 13 mov %l3, %o1
2010254: e2 00 62 04 ld [ %g1 + 0x204 ], %l1
2010258: 11 00 80 c0 sethi %hi(0x2030000), %o0
201025c: 94 07 bf f4 add %fp, -12, %o2
2010260: 40 00 0f 33 call 2013f2c <_Objects_Get_no_protection>
2010264: 90 12 23 74 or %o0, 0x374, %o0
the_region = _Region_Get( id, &location );
switch ( location ) {
2010268: c2 07 bf f4 ld [ %fp + -12 ], %g1
201026c: 80 a0 60 00 cmp %g1, 0
2010270: 02 80 00 08 be 2010290 <rtems_region_get_segment+0x74>
2010274: a0 10 00 08 mov %o0, %l0
2010278: 82 18 60 01 xor %g1, 1, %g1
201027c: 80 a0 00 01 cmp %g0, %g1
2010280: 82 40 3f ff addx %g0, -1, %g1
2010284: b0 08 7f eb and %g1, -21, %i0
2010288: 10 80 00 2b b 2010334 <rtems_region_get_segment+0x118>
201028c: b0 06 20 19 add %i0, 0x19, %i0
case OBJECTS_LOCAL:
if ( size > the_region->maximum_segment_size )
2010290: c2 02 20 5c ld [ %o0 + 0x5c ], %g1
2010294: 80 a6 40 01 cmp %i1, %g1
2010298: 18 80 00 27 bgu 2010334 <rtems_region_get_segment+0x118>
201029c: b0 10 20 08 mov 8, %i0
RTEMS_INLINE_ROUTINE void *_Region_Allocate_segment (
Region_Control *the_region,
uint32_t size
)
{
return _Heap_Allocate( &the_region->Memory, size );
20102a0: 90 02 20 68 add %o0, 0x68, %o0
20102a4: 40 00 0b 3e call 2012f9c <_Heap_Allocate>
20102a8: 92 10 00 19 mov %i1, %o1
the_segment = _Region_Allocate_segment( the_region, size );
_Region_Debug_Walk( the_region, 2 );
if ( the_segment ) {
20102ac: 80 a2 20 00 cmp %o0, 0
20102b0: 02 80 00 07 be 20102cc <rtems_region_get_segment+0xb0>
20102b4: b0 10 20 00 clr %i0
the_region->number_of_used_blocks += 1;
20102b8: c2 04 20 64 ld [ %l0 + 0x64 ], %g1
*segment = the_segment;
20102bc: d0 27 00 00 st %o0, [ %i4 ]
the_segment = _Region_Allocate_segment( the_region, size );
_Region_Debug_Walk( the_region, 2 );
if ( the_segment ) {
the_region->number_of_used_blocks += 1;
20102c0: 82 00 60 01 inc %g1
20102c4: 10 80 00 1c b 2010334 <rtems_region_get_segment+0x118>
20102c8: c2 24 20 64 st %g1, [ %l0 + 0x64 ]
*segment = the_segment;
return_status = RTEMS_SUCCESSFUL;
}
else if ( _Options_Is_no_wait( option_set ) ) {
20102cc: 80 8e a0 01 btst 1, %i2
20102d0: 12 80 00 19 bne 2010334 <rtems_region_get_segment+0x118>
20102d4: b0 10 20 0d mov 0xd, %i0
rtems_fatal_error_occurred( 99 );
}
}
#endif
_Thread_Dispatch_disable_level += 1;
20102d8: 05 00 80 c1 sethi %hi(0x2030400), %g2
20102dc: c2 00 a1 40 ld [ %g2 + 0x140 ], %g1 ! 2030540 <_Thread_Dispatch_disable_level>
20102e0: 82 00 60 01 inc %g1
20102e4: c2 20 a1 40 st %g1, [ %g2 + 0x140 ]
* Switch from using the memory allocation mutex to using a
* dispatching disabled critical section. We have to do this
* because this thread is going to block.
*/
_Thread_Disable_dispatch();
_RTEMS_Unlock_allocator();
20102e8: 40 00 08 69 call 201248c <_API_Mutex_Unlock>
20102ec: d0 04 a1 fc ld [ %l2 + 0x1fc ], %o0
executing->Wait.queue = &the_region->Wait_queue;
20102f0: 82 04 20 10 add %l0, 0x10, %g1
executing->Wait.count = size;
executing->Wait.return_argument = segment;
_Thread_queue_Enter_critical_section( &the_region->Wait_queue );
_Thread_queue_Enqueue( &the_region->Wait_queue, timeout );
20102f4: 92 10 00 1b mov %i3, %o1
20102f8: 90 10 00 01 mov %g1, %o0
* because this thread is going to block.
*/
_Thread_Disable_dispatch();
_RTEMS_Unlock_allocator();
executing->Wait.queue = &the_region->Wait_queue;
20102fc: c2 24 60 44 st %g1, [ %l1 + 0x44 ]
executing->Wait.count = size;
executing->Wait.return_argument = segment;
_Thread_queue_Enter_critical_section( &the_region->Wait_queue );
_Thread_queue_Enqueue( &the_region->Wait_queue, timeout );
2010300: 15 00 80 54 sethi %hi(0x2015000), %o2
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;
2010304: 82 10 20 01 mov 1, %g1
2010308: 94 12 a2 54 or %o2, 0x254, %o2
201030c: c2 24 20 40 st %g1, [ %l0 + 0x40 ]
*/
_Thread_Disable_dispatch();
_RTEMS_Unlock_allocator();
executing->Wait.queue = &the_region->Wait_queue;
executing->Wait.id = id;
2010310: e6 24 60 20 st %l3, [ %l1 + 0x20 ]
executing->Wait.count = size;
2010314: f2 24 60 24 st %i1, [ %l1 + 0x24 ]
executing->Wait.return_argument = segment;
_Thread_queue_Enter_critical_section( &the_region->Wait_queue );
_Thread_queue_Enqueue( &the_region->Wait_queue, timeout );
2010318: 40 00 12 dc call 2014e88 <_Thread_queue_Enqueue_with_handler>
201031c: f8 24 60 28 st %i4, [ %l1 + 0x28 ]
_Thread_Enable_dispatch();
2010320: 40 00 11 83 call 201492c <_Thread_Enable_dispatch>
2010324: 01 00 00 00 nop
return (rtems_status_code) executing->Wait.return_code;
2010328: f0 04 60 34 ld [ %l1 + 0x34 ], %i0
201032c: 81 c7 e0 08 ret
2010330: 81 e8 00 00 restore
case OBJECTS_ERROR:
return_status = RTEMS_INVALID_ID;
break;
}
_RTEMS_Unlock_allocator();
2010334: 03 00 80 c1 sethi %hi(0x2030400), %g1
2010338: 40 00 08 55 call 201248c <_API_Mutex_Unlock>
201033c: d0 00 61 fc ld [ %g1 + 0x1fc ], %o0 ! 20305fc <_RTEMS_Allocator_Mutex>
return return_status;
}
2010340: 81 c7 e0 08 ret
2010344: 81 e8 00 00 restore
02010414 <rtems_region_resize_segment>:
Objects_Id id,
void *segment,
size_t size,
size_t *old_size
)
{
2010414: 9d e3 bf 88 save %sp, -120, %sp
uint32_t osize;
rtems_status_code return_status = RTEMS_INTERNAL_ERROR;
Heap_Resize_status status;
register Region_Control *the_region;
if ( !old_size )
2010418: 80 a6 e0 00 cmp %i3, 0
201041c: 02 80 00 32 be 20104e4 <rtems_region_resize_segment+0xd0>
2010420: 21 00 80 c1 sethi %hi(0x2030400), %l0
return RTEMS_INVALID_ADDRESS;
_RTEMS_Lock_allocator();
2010424: 40 00 08 04 call 2012434 <_API_Mutex_Lock>
2010428: d0 04 21 fc ld [ %l0 + 0x1fc ], %o0 ! 20305fc <_RTEMS_Allocator_Mutex>
201042c: 92 10 00 18 mov %i0, %o1
2010430: 11 00 80 c0 sethi %hi(0x2030000), %o0
2010434: 94 07 bf f0 add %fp, -16, %o2
2010438: 40 00 0e bd call 2013f2c <_Objects_Get_no_protection>
201043c: 90 12 23 74 or %o0, 0x374, %o0
the_region = _Region_Get( id, &location );
switch ( location ) {
2010440: c2 07 bf f0 ld [ %fp + -16 ], %g1
2010444: 80 a0 60 00 cmp %g1, 0
2010448: 02 80 00 0b be 2010474 <rtems_region_resize_segment+0x60>
201044c: b0 10 00 08 mov %o0, %i0
2010450: 82 18 60 01 xor %g1, 1, %g1
case OBJECTS_ERROR:
return_status = RTEMS_INVALID_ID;
break;
}
_RTEMS_Unlock_allocator();
2010454: d0 04 21 fc ld [ %l0 + 0x1fc ], %o0
return RTEMS_INVALID_ADDRESS;
_RTEMS_Lock_allocator();
the_region = _Region_Get( id, &location );
switch ( location ) {
2010458: 80 a0 00 01 cmp %g0, %g1
201045c: 82 40 3f ff addx %g0, -1, %g1
2010460: b0 08 7f eb and %g1, -21, %i0
case OBJECTS_ERROR:
return_status = RTEMS_INVALID_ID;
break;
}
_RTEMS_Unlock_allocator();
2010464: 40 00 08 0a call 201248c <_API_Mutex_Unlock>
2010468: b0 06 20 19 add %i0, 0x19, %i0
201046c: 81 c7 e0 08 ret
2010470: 81 e8 00 00 restore
case OBJECTS_LOCAL:
_Region_Debug_Walk( the_region, 7 );
status = _Heap_Resize_block(
2010474: 94 10 00 1a mov %i2, %o2
2010478: 92 10 00 19 mov %i1, %o1
201047c: 90 02 20 68 add %o0, 0x68, %o0
2010480: 96 07 bf ec add %fp, -20, %o3
2010484: 40 00 0c 6d call 2013638 <_Heap_Resize_block>
2010488: 98 07 bf f4 add %fp, -12, %o4
segment,
(uint32_t) size,
&osize,
&avail_size
);
*old_size = (uint32_t) osize;
201048c: c2 07 bf ec ld [ %fp + -20 ], %g1
_Region_Debug_Walk( the_region, 8 );
if ( status == HEAP_RESIZE_SUCCESSFUL && avail_size > 0 )
2010490: b4 92 20 00 orcc %o0, 0, %i2
2010494: 12 80 00 0b bne 20104c0 <rtems_region_resize_segment+0xac><== ALWAYS TAKEN
2010498: c2 26 c0 00 st %g1, [ %i3 ]
201049c: c2 07 bf f4 ld [ %fp + -12 ], %g1 <== NOT EXECUTED
20104a0: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
20104a4: 02 80 00 08 be 20104c4 <rtems_region_resize_segment+0xb0> <== NOT EXECUTED
20104a8: 03 00 80 c1 sethi %hi(0x2030400), %g1 <== NOT EXECUTED
_Region_Process_queue( the_region ); /* unlocks allocator */
20104ac: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
20104b0: 40 00 20 09 call 20184d4 <_Region_Process_queue> <== NOT EXECUTED
20104b4: b0 10 20 00 clr %i0 <== NOT EXECUTED
20104b8: 81 c7 e0 08 ret <== NOT EXECUTED
20104bc: 81 e8 00 00 restore <== NOT EXECUTED
else
_RTEMS_Unlock_allocator();
20104c0: 03 00 80 c1 sethi %hi(0x2030400), %g1
20104c4: d0 00 61 fc ld [ %g1 + 0x1fc ], %o0 ! 20305fc <_RTEMS_Allocator_Mutex>
20104c8: 40 00 07 f1 call 201248c <_API_Mutex_Unlock>
20104cc: b0 10 20 00 clr %i0
return
20104d0: 80 a6 a0 00 cmp %i2, 0
20104d4: 02 bf ff e6 be 201046c <rtems_region_resize_segment+0x58> <== NEVER TAKEN
20104d8: 80 a6 a0 01 cmp %i2, 1
20104dc: 02 bf ff e4 be 201046c <rtems_region_resize_segment+0x58> <== NEVER TAKEN
20104e0: b0 10 20 0d mov 0xd, %i0
return_status = RTEMS_INVALID_ID;
break;
}
_RTEMS_Unlock_allocator();
return return_status;
20104e4: b0 10 20 09 mov 9, %i0
}
20104e8: 81 c7 e0 08 ret
20104ec: 81 e8 00 00 restore
02005224 <rtems_semaphore_create>:
uint32_t count,
rtems_attribute attribute_set,
rtems_task_priority priority_ceiling,
rtems_id *id
)
{
2005224: 9d e3 bf 80 save %sp, -128, %sp
register Semaphore_Control *the_semaphore;
CORE_mutex_Attributes the_mutex_attributes;
CORE_semaphore_Attributes the_semaphore_attributes;
if ( !rtems_is_name_valid( name ) )
2005228: a4 96 20 00 orcc %i0, 0, %l2
200522c: 02 80 00 23 be 20052b8 <rtems_semaphore_create+0x94>
2005230: b0 10 20 03 mov 3, %i0
return RTEMS_INVALID_NAME;
if ( !id )
2005234: 80 a7 20 00 cmp %i4, 0
2005238: 02 80 00 20 be 20052b8 <rtems_semaphore_create+0x94> <== NEVER TAKEN
200523c: b0 10 20 09 mov 9, %i0
return RTEMS_NOT_DEFINED;
} else
#endif
if ( _Attributes_Is_inherit_priority( attribute_set ) ||
2005240: 84 8e a0 c0 andcc %i2, 0xc0, %g2
2005244: 02 80 00 0d be 2005278 <rtems_semaphore_create+0x54>
2005248: a2 8e a0 30 andcc %i2, 0x30, %l1
*/
RTEMS_INLINE_ROUTINE bool _Attributes_Is_binary_semaphore(
rtems_attribute attribute_set
)
{
return ((attribute_set & RTEMS_SEMAPHORE_CLASS) == RTEMS_BINARY_SEMAPHORE);
200524c: 82 0e a0 30 and %i2, 0x30, %g1
_Attributes_Is_priority_ceiling( attribute_set ) ) {
if ( ! ( (_Attributes_Is_binary_semaphore( attribute_set ) ||
2005250: 80 a0 60 10 cmp %g1, 0x10
2005254: 02 80 00 04 be 2005264 <rtems_semaphore_create+0x40>
2005258: 80 a0 60 20 cmp %g1, 0x20
200525c: 32 80 00 17 bne,a 20052b8 <rtems_semaphore_create+0x94>
2005260: b0 10 20 0b mov 0xb, %i0
2005264: 80 8e a0 04 btst 4, %i2
2005268: 02 80 00 64 be 20053f8 <rtems_semaphore_create+0x1d4>
200526c: 80 a0 a0 c0 cmp %g2, 0xc0
_Attributes_Is_priority( attribute_set ) ) )
return RTEMS_NOT_DEFINED;
}
if ( _Attributes_Is_inherit_priority( attribute_set ) &&
2005270: 02 80 00 62 be 20053f8 <rtems_semaphore_create+0x1d4>
2005274: a2 8e a0 30 andcc %i2, 0x30, %l1
_Attributes_Is_priority_ceiling( attribute_set ) )
return RTEMS_NOT_DEFINED;
if ( !_Attributes_Is_counting_semaphore( attribute_set ) && ( count > 1 ) )
2005278: 02 80 00 04 be 2005288 <rtems_semaphore_create+0x64>
200527c: 80 a6 60 01 cmp %i1, 1
2005280: 18 80 00 0e bgu 20052b8 <rtems_semaphore_create+0x94>
2005284: b0 10 20 0a mov 0xa, %i0
rtems_fatal_error_occurred( 99 );
}
}
#endif
_Thread_Dispatch_disable_level += 1;
2005288: 03 00 80 5a sethi %hi(0x2016800), %g1
200528c: c4 00 61 a0 ld [ %g1 + 0x1a0 ], %g2 ! 20169a0 <_Thread_Dispatch_disable_level>
2005290: 84 00 a0 01 inc %g2
2005294: c4 20 61 a0 st %g2, [ %g1 + 0x1a0 ]
* This function allocates a semaphore control block from
* the inactive chain of free semaphore control blocks.
*/
RTEMS_INLINE_ROUTINE Semaphore_Control *_Semaphore_Allocate( void )
{
return (Semaphore_Control *) _Objects_Allocate( &_Semaphore_Information );
2005298: 11 00 80 5a sethi %hi(0x2016800), %o0
200529c: 40 00 05 30 call 200675c <_Objects_Allocate>
20052a0: 90 12 20 6c or %o0, 0x6c, %o0 ! 201686c <_Semaphore_Information>
_Thread_Disable_dispatch(); /* prevents deletion */
the_semaphore = _Semaphore_Allocate();
if ( !the_semaphore ) {
20052a4: a0 92 20 00 orcc %o0, 0, %l0
20052a8: 12 80 00 06 bne 20052c0 <rtems_semaphore_create+0x9c>
20052ac: 80 a4 60 00 cmp %l1, 0
_Thread_Enable_dispatch();
20052b0: 40 00 08 f3 call 200767c <_Thread_Enable_dispatch>
20052b4: b0 10 20 05 mov 5, %i0
20052b8: 81 c7 e0 08 ret
20052bc: 81 e8 00 00 restore
* If it is not a counting semaphore, then it is either a
* simple binary semaphore or a more powerful mutex style binary
* semaphore.
*/
if ( !_Attributes_Is_counting_semaphore( attribute_set ) ) {
20052c0: 02 80 00 33 be 200538c <rtems_semaphore_create+0x168>
20052c4: f4 24 20 10 st %i2, [ %l0 + 0x10 ]
CORE_mutex_Status mutex_status;
if ( _Attributes_Is_inherit_priority( attribute_set ) )
20052c8: 80 8e a0 40 btst 0x40, %i2
20052cc: 12 80 00 06 bne 20052e4 <rtems_semaphore_create+0xc0>
20052d0: 82 10 20 02 mov 2, %g1
the_mutex_attributes.discipline = CORE_MUTEX_DISCIPLINES_PRIORITY_INHERIT;
else if ( _Attributes_Is_priority_ceiling( attribute_set ) )
20052d4: 80 8e a0 80 btst 0x80, %i2
20052d8: 02 80 00 05 be 20052ec <rtems_semaphore_create+0xc8>
20052dc: 80 8e a0 04 btst 4, %i2
the_mutex_attributes.discipline = CORE_MUTEX_DISCIPLINES_PRIORITY_CEILING;
20052e0: 82 10 20 03 mov 3, %g1
20052e4: 10 80 00 05 b 20052f8 <rtems_semaphore_create+0xd4>
20052e8: c2 27 bf e8 st %g1, [ %fp + -24 ]
else if ( _Attributes_Is_priority( attribute_set ) )
20052ec: 12 bf ff fe bne 20052e4 <rtems_semaphore_create+0xc0>
20052f0: 82 10 20 01 mov 1, %g1
the_mutex_attributes.discipline = CORE_MUTEX_DISCIPLINES_PRIORITY;
else
the_mutex_attributes.discipline = CORE_MUTEX_DISCIPLINES_FIFO;
20052f4: c0 27 bf e8 clr [ %fp + -24 ]
if ( _Attributes_Is_binary_semaphore( attribute_set ) ) {
20052f8: 80 a4 60 10 cmp %l1, 0x10
20052fc: 12 80 00 0f bne 2005338 <rtems_semaphore_create+0x114>
2005300: 82 10 20 02 mov 2, %g1
the_mutex_attributes.lock_nesting_behavior = CORE_MUTEX_NESTING_ACQUIRES;
switch ( the_mutex_attributes.discipline ) {
2005304: c2 07 bf e8 ld [ %fp + -24 ], %g1
2005308: 80 a0 60 01 cmp %g1, 1
200530c: 08 80 00 07 bleu 2005328 <rtems_semaphore_create+0x104>
2005310: c0 27 bf e0 clr [ %fp + -32 ]
2005314: 80 a0 60 03 cmp %g1, 3
2005318: 38 80 00 0b bgu,a 2005344 <rtems_semaphore_create+0x120> <== NEVER TAKEN
200531c: 82 1e 60 01 xor %i1, 1, %g1 <== NOT EXECUTED
case CORE_MUTEX_DISCIPLINES_PRIORITY:
the_mutex_attributes.only_owner_release = FALSE;
break;
case CORE_MUTEX_DISCIPLINES_PRIORITY_CEILING:
case CORE_MUTEX_DISCIPLINES_PRIORITY_INHERIT:
the_mutex_attributes.only_owner_release = TRUE;
2005320: 10 80 00 04 b 2005330 <rtems_semaphore_create+0x10c>
2005324: 82 10 20 01 mov 1, %g1
the_mutex_attributes.lock_nesting_behavior = CORE_MUTEX_NESTING_ACQUIRES;
switch ( the_mutex_attributes.discipline ) {
case CORE_MUTEX_DISCIPLINES_FIFO:
case CORE_MUTEX_DISCIPLINES_PRIORITY:
the_mutex_attributes.only_owner_release = FALSE;
2005328: 10 80 00 06 b 2005340 <rtems_semaphore_create+0x11c>
200532c: c0 2f bf e4 clrb [ %fp + -28 ]
break;
case CORE_MUTEX_DISCIPLINES_PRIORITY_CEILING:
case CORE_MUTEX_DISCIPLINES_PRIORITY_INHERIT:
the_mutex_attributes.only_owner_release = TRUE;
2005330: 10 80 00 04 b 2005340 <rtems_semaphore_create+0x11c>
2005334: c2 2f bf e4 stb %g1, [ %fp + -28 ]
break;
}
} else {
the_mutex_attributes.lock_nesting_behavior = CORE_MUTEX_NESTING_BLOCKS;
the_mutex_attributes.only_owner_release = FALSE;
2005338: c0 2f bf e4 clrb [ %fp + -28 ]
case CORE_MUTEX_DISCIPLINES_PRIORITY_INHERIT:
the_mutex_attributes.only_owner_release = TRUE;
break;
}
} else {
the_mutex_attributes.lock_nesting_behavior = CORE_MUTEX_NESTING_BLOCKS;
200533c: c2 27 bf e0 st %g1, [ %fp + -32 ]
the_mutex_attributes.only_owner_release = FALSE;
}
the_mutex_attributes.priority_ceiling = priority_ceiling;
mutex_status = _CORE_mutex_Initialize(
2005340: 82 1e 60 01 xor %i1, 1, %g1
2005344: 80 a0 00 01 cmp %g0, %g1
} else {
the_mutex_attributes.lock_nesting_behavior = CORE_MUTEX_NESTING_BLOCKS;
the_mutex_attributes.only_owner_release = FALSE;
}
the_mutex_attributes.priority_ceiling = priority_ceiling;
2005348: f6 27 bf ec st %i3, [ %fp + -20 ]
mutex_status = _CORE_mutex_Initialize(
200534c: 94 60 3f ff subx %g0, -1, %o2
2005350: 90 04 20 14 add %l0, 0x14, %o0
2005354: 40 00 03 03 call 2005f60 <_CORE_mutex_Initialize>
2005358: 92 07 bf e0 add %fp, -32, %o1
&the_semaphore->Core_control.mutex,
&the_mutex_attributes,
(count == 1) ? CORE_MUTEX_UNLOCKED : CORE_MUTEX_LOCKED
);
if ( mutex_status == CORE_MUTEX_STATUS_CEILING_VIOLATED ) {
200535c: 80 a2 20 06 cmp %o0, 6
2005360: 32 80 00 19 bne,a 20053c4 <rtems_semaphore_create+0x1a0> <== ALWAYS TAKEN
2005364: c4 04 20 08 ld [ %l0 + 8 ], %g2
*/
RTEMS_INLINE_ROUTINE void _Semaphore_Free (
Semaphore_Control *the_semaphore
)
{
_Objects_Free( &_Semaphore_Information, &the_semaphore->Object );
2005368: 92 10 00 10 mov %l0, %o1 <== NOT EXECUTED
200536c: 11 00 80 5a sethi %hi(0x2016800), %o0 <== NOT EXECUTED
2005370: 90 12 20 6c or %o0, 0x6c, %o0 ! 201686c <_Semaphore_Information><== NOT EXECUTED
2005374: 40 00 05 e7 call 2006b10 <_Objects_Free> <== NOT EXECUTED
2005378: b0 10 20 13 mov 0x13, %i0 <== NOT EXECUTED
_Semaphore_Free( the_semaphore );
_Thread_Enable_dispatch();
200537c: 40 00 08 c0 call 200767c <_Thread_Enable_dispatch> <== NOT EXECUTED
2005380: 01 00 00 00 nop <== NOT EXECUTED
2005384: 81 c7 e0 08 ret <== NOT EXECUTED
2005388: 81 e8 00 00 restore <== NOT EXECUTED
return RTEMS_INVALID_PRIORITY;
}
} else {
if ( _Attributes_Is_priority( attribute_set ) )
200538c: 80 8e a0 04 btst 4, %i2
2005390: 22 80 00 04 be,a 20053a0 <rtems_semaphore_create+0x17c>
2005394: c0 27 bf f4 clr [ %fp + -12 ]
the_semaphore_attributes.discipline = CORE_SEMAPHORE_DISCIPLINES_PRIORITY;
2005398: 82 10 20 01 mov 1, %g1
200539c: c2 27 bf f4 st %g1, [ %fp + -12 ]
/*
* This effectively disables limit checking.
*/
the_semaphore_attributes.maximum_count = 0xFFFFFFFF;
20053a0: 82 10 3f ff mov -1, %g1
/*
* The following are just to make Purify happy.
*/
the_mutex_attributes.lock_nesting_behavior = CORE_MUTEX_NESTING_ACQUIRES;
20053a4: c0 27 bf e0 clr [ %fp + -32 ]
the_mutex_attributes.priority_ceiling = PRIORITY_MINIMUM;
20053a8: c0 27 bf ec clr [ %fp + -20 ]
_CORE_semaphore_Initialize(
20053ac: 94 10 00 19 mov %i1, %o2
/*
* This effectively disables limit checking.
*/
the_semaphore_attributes.maximum_count = 0xFFFFFFFF;
20053b0: c2 27 bf f0 st %g1, [ %fp + -16 ]
*/
the_mutex_attributes.lock_nesting_behavior = CORE_MUTEX_NESTING_ACQUIRES;
the_mutex_attributes.priority_ceiling = PRIORITY_MINIMUM;
_CORE_semaphore_Initialize(
20053b4: 90 04 20 14 add %l0, 0x14, %o0
20053b8: 40 00 03 c1 call 20062bc <_CORE_semaphore_Initialize>
20053bc: 92 07 bf f0 add %fp, -16, %o1
#if defined(RTEMS_DEBUG)
if ( index > information->maximum )
return;
#endif
information->local_table[ index ] = the_object;
20053c0: c4 04 20 08 ld [ %l0 + 8 ], %g2
20053c4: 03 00 80 5a sethi %hi(0x2016800), %g1
information,
_Objects_Get_index( the_object->id ),
the_object
);
the_object->name = name;
20053c8: e4 24 20 0c st %l2, [ %l0 + 0xc ]
#if defined(RTEMS_DEBUG)
if ( index > information->maximum )
return;
#endif
information->local_table[ index ] = the_object;
20053cc: c6 00 60 88 ld [ %g1 + 0x88 ], %g3
&_Semaphore_Information,
&the_semaphore->Object,
(Objects_Name) name
);
*id = the_semaphore->Object.id;
20053d0: c4 27 00 00 st %g2, [ %i4 ]
20053d4: 03 00 00 3f sethi %hi(0xfc00), %g1
20053d8: 82 10 63 ff or %g1, 0x3ff, %g1 ! ffff <PROM_START+0xffff>
20053dc: 84 08 80 01 and %g2, %g1, %g2
20053e0: 85 28 a0 02 sll %g2, 2, %g2
the_semaphore->Object.id,
name,
0 /* Not used */
);
#endif
_Thread_Enable_dispatch();
20053e4: b0 10 20 00 clr %i0
20053e8: 40 00 08 a5 call 200767c <_Thread_Enable_dispatch>
20053ec: e0 20 c0 02 st %l0, [ %g3 + %g2 ]
20053f0: 81 c7 e0 08 ret
20053f4: 81 e8 00 00 restore
return RTEMS_SUCCESSFUL;
20053f8: b0 10 20 0b mov 0xb, %i0
}
20053fc: 81 c7 e0 08 ret
2005400: 81 e8 00 00 restore
02010824 <rtems_semaphore_flush>:
#endif
rtems_status_code rtems_semaphore_flush(
rtems_id id
)
{
2010824: 9d e3 bf 90 save %sp, -112, %sp
RTEMS_INLINE_ROUTINE Semaphore_Control *_Semaphore_Get (
Objects_Id id,
Objects_Locations *location
)
{
return (Semaphore_Control *)
2010828: 11 00 80 c0 sethi %hi(0x2030000), %o0
201082c: 92 10 00 18 mov %i0, %o1
2010830: 90 12 23 b4 or %o0, 0x3b4, %o0
2010834: 40 00 0d d0 call 2013f74 <_Objects_Get>
2010838: 94 07 bf f4 add %fp, -12, %o2
register Semaphore_Control *the_semaphore;
Objects_Locations location;
the_semaphore = _Semaphore_Get( id, &location );
switch ( location ) {
201083c: c2 07 bf f4 ld [ %fp + -12 ], %g1
2010840: 80 a0 60 00 cmp %g1, 0
2010844: 12 80 00 0f bne 2010880 <rtems_semaphore_flush+0x5c>
2010848: b0 10 20 04 mov 4, %i0
case OBJECTS_LOCAL:
if ( !_Attributes_Is_counting_semaphore(the_semaphore->attribute_set) ) {
201084c: c2 02 20 10 ld [ %o0 + 0x10 ], %g1
2010850: 80 88 60 30 btst 0x30, %g1
2010854: 02 80 00 06 be 201086c <rtems_semaphore_flush+0x48> <== NEVER TAKEN
2010858: 90 02 20 14 add %o0, 0x14, %o0
_CORE_mutex_Flush(
201085c: 92 10 20 00 clr %o1
2010860: 40 00 08 4c call 2012990 <_CORE_mutex_Flush>
2010864: 94 10 20 01 mov 1, %o2
2010868: 30 80 00 04 b,a 2010878 <rtems_semaphore_flush+0x54>
&the_semaphore->Core_control.mutex,
SEND_OBJECT_WAS_DELETED,
CORE_MUTEX_STATUS_UNSATISFIED_NOWAIT
);
} else {
_CORE_semaphore_Flush(
201086c: 92 10 20 00 clr %o1 <== NOT EXECUTED
2010870: 40 00 09 1f call 2012cec <_CORE_semaphore_Flush> <== NOT EXECUTED
2010874: 94 10 20 01 mov 1, %o2 <== NOT EXECUTED
&the_semaphore->Core_control.semaphore,
SEND_OBJECT_WAS_DELETED,
CORE_SEMAPHORE_STATUS_UNSATISFIED_NOWAIT
);
}
_Thread_Enable_dispatch();
2010878: 40 00 10 2d call 201492c <_Thread_Enable_dispatch>
201087c: b0 10 20 00 clr %i0
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
}
2010880: 81 c7 e0 08 ret
2010884: 81 e8 00 00 restore
020140c4 <rtems_shutdown_executive>:
*/
void rtems_shutdown_executive(
uint32_t result
)
{
20140c4: 9d e3 bf 10 save %sp, -240, %sp
if ( _System_state_Current != SYSTEM_STATE_SHUTDOWN ) {
20140c8: 05 00 80 5a sethi %hi(0x2016800), %g2
20140cc: c2 00 a3 44 ld [ %g2 + 0x344 ], %g1 ! 2016b44 <_System_state_Current>
20140d0: 80 a0 60 04 cmp %g1, 4
20140d4: 02 80 00 07 be 20140f0 <rtems_shutdown_executive+0x2c> <== NEVER TAKEN
20140d8: 82 10 20 04 mov 4, %g1
Context_Control *context_p = &context_area;
if ( _System_state_Is_up(_System_state_Get ()) )
context_p = &_Thread_Executing->Registers;
_Context_Switch( context_p, &_Thread_BSP_context );
20140dc: 13 00 80 5a sethi %hi(0x2016800), %o1
20140e0: c2 20 a3 44 st %g1, [ %g2 + 0x344 ]
20140e4: 92 12 61 18 or %o1, 0x118, %o1
20140e8: 7f ff d2 fe call 2008ce0 <_CPU_Context_switch>
20140ec: 90 07 bf 70 add %fp, -144, %o0
20140f0: 81 c7 e0 08 ret <== NOT EXECUTED
20140f4: 81 e8 00 00 restore <== NOT EXECUTED
02010a88 <rtems_signal_send>:
rtems_status_code rtems_signal_send(
Objects_Id id,
rtems_signal_set signal_set
)
{
2010a88: 9d e3 bf 90 save %sp, -112, %sp
2010a8c: 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 )
2010a90: 80 a6 60 00 cmp %i1, 0
2010a94: 02 80 00 2f be 2010b50 <rtems_signal_send+0xc8> <== NEVER TAKEN
2010a98: b0 10 20 0a mov 0xa, %i0
return RTEMS_INVALID_NUMBER;
the_thread = _Thread_Get( id, &location );
2010a9c: 40 00 0f b1 call 2014960 <_Thread_Get>
2010aa0: 92 07 bf f4 add %fp, -12, %o1
switch ( location ) {
2010aa4: c2 07 bf f4 ld [ %fp + -12 ], %g1
ASR_Information *asr;
if ( !signal_set )
return RTEMS_INVALID_NUMBER;
the_thread = _Thread_Get( id, &location );
2010aa8: a0 10 00 08 mov %o0, %l0
switch ( location ) {
2010aac: 80 a0 60 00 cmp %g1, 0
2010ab0: 12 80 00 28 bne 2010b50 <rtems_signal_send+0xc8>
2010ab4: b0 10 20 04 mov 4, %i0
case OBJECTS_LOCAL:
api = the_thread->API_Extensions[ THREAD_API_RTEMS ];
2010ab8: f0 02 21 68 ld [ %o0 + 0x168 ], %i0
asr = &api->Signal;
if ( ! _ASR_Is_null_handler( asr->handler ) ) {
2010abc: c2 06 20 0c ld [ %i0 + 0xc ], %g1
2010ac0: 80 a0 60 00 cmp %g1, 0
2010ac4: 02 80 00 25 be 2010b58 <rtems_signal_send+0xd0>
2010ac8: 01 00 00 00 nop
if ( asr->is_enabled ) {
2010acc: c2 0e 20 08 ldub [ %i0 + 8 ], %g1
2010ad0: 80 a0 60 00 cmp %g1, 0
2010ad4: 02 80 00 16 be 2010b2c <rtems_signal_send+0xa4>
2010ad8: 01 00 00 00 nop
rtems_signal_set *signal_set
)
{
ISR_Level _level;
_ISR_Disable( _level );
2010adc: 7f ff ea 92 call 200b524 <sparc_disable_interrupts>
2010ae0: 01 00 00 00 nop
*signal_set |= signals;
2010ae4: c2 06 20 14 ld [ %i0 + 0x14 ], %g1
2010ae8: 82 10 40 19 or %g1, %i1, %g1
2010aec: c2 26 20 14 st %g1, [ %i0 + 0x14 ]
_ISR_Enable( _level );
2010af0: 7f ff ea 91 call 200b534 <sparc_enable_interrupts>
2010af4: 01 00 00 00 nop
_ASR_Post_signals( signal_set, &asr->signals_posted );
the_thread->do_post_task_switch_extension = true;
if ( _ISR_Is_in_progress() && _Thread_Is_executing( the_thread ) )
2010af8: 03 00 80 c1 sethi %hi(0x2030400), %g1
2010afc: c2 00 61 e0 ld [ %g1 + 0x1e0 ], %g1 ! 20305e0 <_ISR_Nest_level>
if ( ! _ASR_Is_null_handler( asr->handler ) ) {
if ( asr->is_enabled ) {
_ASR_Post_signals( signal_set, &asr->signals_posted );
the_thread->do_post_task_switch_extension = true;
2010b00: 84 10 20 01 mov 1, %g2
if ( _ISR_Is_in_progress() && _Thread_Is_executing( the_thread ) )
2010b04: 80 a0 60 00 cmp %g1, 0
2010b08: 02 80 00 10 be 2010b48 <rtems_signal_send+0xc0>
2010b0c: c4 2c 20 75 stb %g2, [ %l0 + 0x75 ]
2010b10: 03 00 80 c1 sethi %hi(0x2030400), %g1
2010b14: c2 00 62 04 ld [ %g1 + 0x204 ], %g1 ! 2030604 <_Thread_Executing>
2010b18: 80 a4 00 01 cmp %l0, %g1
2010b1c: 12 80 00 0b bne 2010b48 <rtems_signal_send+0xc0> <== NEVER TAKEN
2010b20: 03 00 80 c1 sethi %hi(0x2030400), %g1
_ISR_Signals_to_thread_executing = TRUE;
2010b24: 10 80 00 09 b 2010b48 <rtems_signal_send+0xc0>
2010b28: c4 28 62 98 stb %g2, [ %g1 + 0x298 ] ! 2030698 <_ISR_Signals_to_thread_executing>
rtems_signal_set *signal_set
)
{
ISR_Level _level;
_ISR_Disable( _level );
2010b2c: 7f ff ea 7e call 200b524 <sparc_disable_interrupts>
2010b30: 01 00 00 00 nop
*signal_set |= signals;
2010b34: c2 06 20 18 ld [ %i0 + 0x18 ], %g1
2010b38: 82 10 40 19 or %g1, %i1, %g1
2010b3c: c2 26 20 18 st %g1, [ %i0 + 0x18 ]
_ISR_Enable( _level );
2010b40: 7f ff ea 7d call 200b534 <sparc_enable_interrupts>
2010b44: 01 00 00 00 nop
} else {
_ASR_Post_signals( signal_set, &asr->signals_pending );
}
_Thread_Enable_dispatch();
2010b48: 40 00 0f 79 call 201492c <_Thread_Enable_dispatch>
2010b4c: b0 10 20 00 clr %i0 ! 0 <PROM_START>
2010b50: 81 c7 e0 08 ret
2010b54: 81 e8 00 00 restore
return RTEMS_SUCCESSFUL;
}
_Thread_Enable_dispatch();
2010b58: 40 00 0f 75 call 201492c <_Thread_Enable_dispatch>
2010b5c: b0 10 20 0b mov 0xb, %i0
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
}
2010b60: 81 c7 e0 08 ret
2010b64: 81 e8 00 00 restore
02002678 <rtems_stack_checker_begin_extension>:
* rtems_stack_checker_Begin_extension
*/
void rtems_stack_checker_begin_extension(
Thread_Control *the_thread
)
{
2002678: 9d e3 bf 98 save %sp, -104, %sp
Stack_check_Control *the_pattern;
if ( the_thread->Object.id == 0 ) /* skip system tasks */
200267c: c2 06 20 08 ld [ %i0 + 8 ], %g1
2002680: 80 a0 60 00 cmp %g1, 0
2002684: 02 80 00 07 be 20026a0 <rtems_stack_checker_begin_extension+0x28><== NEVER TAKEN
2002688: 13 00 80 69 sethi %hi(0x201a400), %o1
return;
the_pattern = Stack_check_Get_pattern_area(&the_thread->Start.Initial_stack);
*the_pattern = Stack_check_Pattern;
200268c: d0 06 20 c8 ld [ %i0 + 0xc8 ], %o0
2002690: 90 02 20 08 add %o0, 8, %o0
2002694: 92 12 62 88 or %o1, 0x288, %o1
2002698: 40 00 2f 41 call 200e39c <memcpy>
200269c: 94 10 20 10 mov 0x10, %o2
20026a0: 81 c7 e0 08 ret
20026a4: 81 e8 00 00 restore
02002ab8 <rtems_stack_checker_create_extension>:
*/
bool rtems_stack_checker_create_extension(
Thread_Control *running,
Thread_Control *the_thread
)
{
2002ab8: 9d e3 bf 98 save %sp, -104, %sp
Stack_check_Initialize();
2002abc: 7f ff ff d6 call 2002a14 <Stack_check_Initialize>
2002ac0: 01 00 00 00 nop
if (the_thread)
2002ac4: 80 a6 60 00 cmp %i1, 0
2002ac8: 02 80 00 06 be 2002ae0 <rtems_stack_checker_create_extension+0x28><== NEVER TAKEN
2002acc: 01 00 00 00 nop
Stack_check_Dope_stack(&the_thread->Start.Initial_stack);
2002ad0: d4 06 60 c4 ld [ %i1 + 0xc4 ], %o2
2002ad4: d0 06 60 c8 ld [ %i1 + 0xc8 ], %o0
2002ad8: 40 00 2e 6a call 200e480 <memset>
2002adc: 92 10 20 a5 mov 0xa5, %o1
return true;
}
2002ae0: 81 c7 e0 08 ret
2002ae4: 91 e8 20 01 restore %g0, 1, %o0
02002914 <rtems_stack_checker_is_blown>:
/*
* Check if blown
*/
bool rtems_stack_checker_is_blown( void )
{
2002914: 9d e3 bf 98 save %sp, -104, %sp <== NOT EXECUTED
Stack_Control *the_stack = &_Thread_Executing->Start.Initial_stack;
2002918: 03 00 80 6a sethi %hi(0x201a800), %g1 <== NOT EXECUTED
200291c: c2 00 61 44 ld [ %g1 + 0x144 ], %g1 ! 201a944 <_Thread_Executing><== NOT EXECUTED
)
{
void *sp = __builtin_frame_address(0);
#if defined(__GNUC__)
if ( sp < the_stack->area ) {
2002920: d0 00 60 c8 ld [ %g1 + 0xc8 ], %o0 <== NOT EXECUTED
2002924: 80 a7 80 08 cmp %fp, %o0 <== NOT EXECUTED
2002928: 0a 80 00 07 bcs 2002944 <rtems_stack_checker_is_blown+0x30><== NOT EXECUTED
200292c: b0 10 20 00 clr %i0 <== NOT EXECUTED
2002930: c2 00 60 c4 ld [ %g1 + 0xc4 ], %g1 <== NOT EXECUTED
2002934: 82 02 00 01 add %o0, %g1, %g1 <== NOT EXECUTED
2002938: 80 a0 40 1e cmp %g1, %fp <== NOT EXECUTED
200293c: 82 60 3f ff subx %g0, -1, %g1 <== NOT EXECUTED
2002940: b0 10 00 01 mov %g1, %i0 <== NOT EXECUTED
/*
* The stack checker must be initialized before the pattern is there
* to check.
*/
if ( Stack_check_Initialized ) {
2002944: 03 00 80 69 sethi %hi(0x201a400), %g1 <== NOT EXECUTED
2002948: c2 00 60 04 ld [ %g1 + 4 ], %g1 ! 201a404 <Stack_check_Initialized><== NOT EXECUTED
200294c: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
2002950: 02 80 00 0a be 2002978 <rtems_stack_checker_is_blown+0x64><== NOT EXECUTED
2002954: 92 10 20 01 mov 1, %o1 <== NOT EXECUTED
pattern_ok = (!memcmp(
2002958: 90 02 20 08 add %o0, 8, %o0 <== NOT EXECUTED
200295c: 13 00 80 69 sethi %hi(0x201a400), %o1 <== NOT EXECUTED
2002960: 94 10 20 10 mov 0x10, %o2 <== NOT EXECUTED
2002964: 40 00 2e 60 call 200e2e4 <memcmp> <== NOT EXECUTED
2002968: 92 12 62 88 or %o1, 0x288, %o1 <== NOT EXECUTED
200296c: 80 a0 00 08 cmp %g0, %o0 <== NOT EXECUTED
2002970: 82 60 3f ff subx %g0, -1, %g1 <== NOT EXECUTED
2002974: 92 10 00 01 mov %g1, %o1 <== NOT EXECUTED
}
/*
* The Stack Pointer and the Pattern Area are OK so return false.
*/
if ( sp_ok && pattern_ok )
2002978: 80 8e 20 ff btst 0xff, %i0 <== NOT EXECUTED
200297c: 02 80 00 04 be 200298c <rtems_stack_checker_is_blown+0x78><== NOT EXECUTED
2002980: 80 8a 60 ff btst 0xff, %o1 <== NOT EXECUTED
2002984: 12 80 00 07 bne 20029a0 <rtems_stack_checker_is_blown+0x8c><== NOT EXECUTED
2002988: b0 10 20 00 clr %i0 <== NOT EXECUTED
return false;
/*
* Let's report as much as we can.
*/
Stack_check_report_blown_task( _Thread_Executing, pattern_ok );
200298c: 03 00 80 6a sethi %hi(0x201a800), %g1 <== NOT EXECUTED
2002990: d0 00 61 44 ld [ %g1 + 0x144 ], %o0 ! 201a944 <_Thread_Executing><== NOT EXECUTED
2002994: 92 0a 60 01 and %o1, 1, %o1 <== NOT EXECUTED
2002998: 7f ff ff c6 call 20028b0 <Stack_check_report_blown_task> <== NOT EXECUTED
200299c: b0 10 20 01 mov 1, %i0 <== NOT EXECUTED
return true;
}
20029a0: 81 c7 e0 08 ret <== NOT EXECUTED
20029a4: 81 e8 00 00 restore <== NOT EXECUTED
02002894 <rtems_stack_checker_report_usage>:
void rtems_stack_checker_report_usage( void )
{
rtems_stack_checker_report_usage_with_plugin( NULL, printk_plugin );
2002894: 13 00 80 0f sethi %hi(0x2003c00), %o1 <== NOT EXECUTED
2002898: 90 10 20 00 clr %o0 <== NOT EXECUTED
200289c: 92 12 61 b4 or %o1, 0x1b4, %o1 <== NOT EXECUTED
20028a0: 82 13 c0 00 mov %o7, %g1 <== NOT EXECUTED
20028a4: 7f ff ff e6 call 200283c <rtems_stack_checker_report_usage_with_plugin><== NOT EXECUTED
20028a8: 9e 10 40 00 mov %g1, %o7 <== NOT EXECUTED
0200283c <rtems_stack_checker_report_usage_with_plugin>:
void rtems_stack_checker_report_usage_with_plugin(
void *context,
rtems_printk_plugin_t print
)
{
200283c: 9d e3 bf 98 save %sp, -104, %sp <== NOT EXECUTED
print_context = context;
2002840: 23 00 80 69 sethi %hi(0x201a400), %l1 <== NOT EXECUTED
print_handler = print;
2002844: 21 00 80 69 sethi %hi(0x201a400), %l0 <== NOT EXECUTED
void rtems_stack_checker_report_usage_with_plugin(
void *context,
rtems_printk_plugin_t print
)
{
print_context = context;
2002848: f0 24 60 08 st %i0, [ %l1 + 8 ] <== NOT EXECUTED
print_handler = print;
200284c: f2 24 20 0c st %i1, [ %l0 + 0xc ] <== NOT EXECUTED
(*print)( context, "Stack usage by thread\n");
2002850: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
2002854: 13 00 80 5f sethi %hi(0x2017c00), %o1 <== NOT EXECUTED
2002858: 9f c6 40 00 call %i1 <== NOT EXECUTED
200285c: 92 12 61 30 or %o1, 0x130, %o1 ! 2017d30 <pollCallbacks.4767+0x368><== NOT EXECUTED
(*print)( context,
2002860: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
2002864: 13 00 80 5f sethi %hi(0x2017c00), %o1 <== NOT EXECUTED
2002868: 9f c6 40 00 call %i1 <== NOT EXECUTED
200286c: 92 12 61 48 or %o1, 0x148, %o1 ! 2017d48 <pollCallbacks.4767+0x380><== NOT EXECUTED
" ID NAME LOW HIGH CURRENT AVAILABLE USED\n"
);
/* iterate over all threads and dump the usage */
rtems_iterate_over_all_threads( Stack_check_Dump_threads_usage );
2002870: 11 00 80 09 sethi %hi(0x2002400), %o0 <== NOT EXECUTED
2002874: 40 00 14 8a call 2007a9c <rtems_iterate_over_all_threads> <== NOT EXECUTED
2002878: 90 12 22 e8 or %o0, 0x2e8, %o0 ! 20026e8 <Stack_check_Dump_threads_usage><== NOT EXECUTED
/* dump interrupt stack info if any */
Stack_check_Dump_threads_usage((Thread_Control *) -1);
200287c: 7f ff ff 9b call 20026e8 <Stack_check_Dump_threads_usage> <== NOT EXECUTED
2002880: 90 10 3f ff mov -1, %o0 <== NOT EXECUTED
print_context = NULL;
2002884: c0 24 60 08 clr [ %l1 + 8 ] <== NOT EXECUTED
print_handler = NULL;
2002888: c0 24 20 0c clr [ %l0 + 0xc ] <== NOT EXECUTED
}
200288c: 81 c7 e0 08 ret <== NOT EXECUTED
2002890: 81 e8 00 00 restore <== NOT EXECUTED
020029a8 <rtems_stack_checker_switch_extension>:
*/
void rtems_stack_checker_switch_extension(
Thread_Control *running,
Thread_Control *heir
)
{
20029a8: 9d e3 bf 98 save %sp, -104, %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;
20029ac: d0 06 20 c8 ld [ %i0 + 0xc8 ], %o0
)
{
void *sp = __builtin_frame_address(0);
#if defined(__GNUC__)
if ( sp < the_stack->area ) {
20029b0: 80 a7 80 08 cmp %fp, %o0
20029b4: 0a 80 00 07 bcs 20029d0 <rtems_stack_checker_switch_extension+0x28><== NEVER TAKEN
20029b8: b2 10 20 00 clr %i1
20029bc: c2 06 20 c4 ld [ %i0 + 0xc4 ], %g1
20029c0: 82 02 00 01 add %o0, %g1, %g1
20029c4: 80 a0 40 1e cmp %g1, %fp
20029c8: 82 60 3f ff subx %g0, -1, %g1
20029cc: b2 10 00 01 mov %g1, %i1
/*
* 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,
20029d0: 90 02 20 08 add %o0, 8, %o0
20029d4: 13 00 80 69 sethi %hi(0x201a400), %o1
20029d8: 94 10 20 10 mov 0x10, %o2
20029dc: 40 00 2e 42 call 200e2e4 <memcmp>
20029e0: 92 12 62 88 or %o1, 0x288, %o1
20029e4: 80 a0 00 08 cmp %g0, %o0
20029e8: 82 60 3f ff subx %g0, -1, %g1
(void *) Stack_check_Pattern.pattern, PATTERN_SIZE_BYTES));
if ( !sp_ok || !pattern_ok ) {
20029ec: 80 8e 60 ff btst 0xff, %i1
20029f0: 02 80 00 04 be 2002a00 <rtems_stack_checker_switch_extension+0x58><== NEVER TAKEN
20029f4: 80 a0 60 00 cmp %g1, 0
20029f8: 12 80 00 05 bne 2002a0c <rtems_stack_checker_switch_extension+0x64>
20029fc: 01 00 00 00 nop
Stack_check_report_blown_task( running, pattern_ok );
2002a00: b2 08 60 01 and %g1, 1, %i1
2002a04: 7f ff ff ab call 20028b0 <Stack_check_report_blown_task>
2002a08: 81 e8 00 00 restore
2002a0c: 81 c7 e0 08 ret
2002a10: 81 e8 00 00 restore
02002f00 <rtems_status_text>:
const char *
rtems_status_text(
rtems_status_code status
)
{
2002f00: 92 10 00 08 mov %o0, %o1 <== NOT EXECUTED
return rtems_assoc_name_by_local(rtems_status_assoc, status);
2002f04: 11 00 80 62 sethi %hi(0x2018800), %o0 <== NOT EXECUTED
2002f08: 90 12 22 f8 or %o0, 0x2f8, %o0 ! 2018af8 <rtems_status_assoc><== NOT EXECUTED
2002f0c: 82 13 c0 00 mov %o7, %g1 <== NOT EXECUTED
2002f10: 40 00 23 ed call 200bec4 <rtems_assoc_name_by_local> <== NOT EXECUTED
2002f14: 9e 10 40 00 mov %g1, %o7 <== NOT EXECUTED
02005688 <rtems_task_create>:
size_t stack_size,
rtems_mode initial_modes,
rtems_attribute attribute_set,
Objects_Id *id
)
{
2005688: 9d e3 bf 78 save %sp, -136, %sp
200568c: a6 10 00 18 mov %i0, %l3
Priority_Control core_priority;
RTEMS_API_Control *api;
ASR_Information *asr;
if ( !id )
2005690: 80 a7 60 00 cmp %i5, 0
2005694: 02 80 00 1e be 200570c <rtems_task_create+0x84> <== NEVER TAKEN
2005698: b0 10 20 09 mov 9, %i0
return RTEMS_INVALID_ADDRESS;
if ( !rtems_is_name_valid( name ) )
200569c: 80 a4 e0 00 cmp %l3, 0
20056a0: 02 80 00 1b be 200570c <rtems_task_create+0x84>
20056a4: b0 10 20 03 mov 3, %i0
/*
* Validate the RTEMS API priority and convert it to the core priority range.
*/
if ( !_Attributes_Is_system_task( the_attribute_set ) ) {
20056a8: 03 00 00 20 sethi %hi(0x8000), %g1
20056ac: 80 8f 00 01 btst %i4, %g1
20056b0: 12 80 00 0b bne 20056dc <rtems_task_create+0x54>
20056b4: 80 a6 60 00 cmp %i1, 0
*/
RTEMS_INLINE_ROUTINE bool _RTEMS_tasks_Priority_is_valid (
rtems_task_priority the_priority
)
{
return ( ( the_priority >= RTEMS_MINIMUM_PRIORITY ) &&
20056b8: 02 80 00 06 be 20056d0 <rtems_task_create+0x48>
20056bc: 82 10 20 00 clr %g1
20056c0: 03 00 80 56 sethi %hi(0x2015800), %g1
20056c4: c2 08 63 f4 ldub [ %g1 + 0x3f4 ], %g1 ! 2015bf4 <rtems_maximum_priority>
20056c8: 80 a0 40 19 cmp %g1, %i1
20056cc: 82 60 3f ff subx %g0, -1, %g1
if ( !_RTEMS_tasks_Priority_is_valid( initial_priority ) )
20056d0: 80 a0 60 00 cmp %g1, 0
20056d4: 02 80 00 0e be 200570c <rtems_task_create+0x84>
20056d8: b0 10 20 13 mov 0x13, %i0
*/
/*
* Lock the allocator mutex for protection
*/
_RTEMS_Lock_allocator();
20056dc: 25 00 80 5a sethi %hi(0x2016800), %l2
20056e0: d0 04 a2 5c ld [ %l2 + 0x25c ], %o0 ! 2016a5c <_RTEMS_Allocator_Mutex>
20056e4: 40 00 01 ed call 2005e98 <_API_Mutex_Lock>
20056e8: 23 00 80 5a sethi %hi(0x2016800), %l1
* This function allocates a task control block from
* the inactive chain of free task control blocks.
*/
RTEMS_INLINE_ROUTINE Thread_Control *_RTEMS_tasks_Allocate( void )
{
return (Thread_Control *) _Objects_Allocate( &_RTEMS_tasks_Information );
20056ec: 40 00 04 1c call 200675c <_Objects_Allocate>
20056f0: 90 14 60 ac or %l1, 0xac, %o0 ! 20168ac <_RTEMS_tasks_Information>
* the event of an error.
*/
the_thread = _RTEMS_tasks_Allocate();
if ( !the_thread ) {
20056f4: a0 92 20 00 orcc %o0, 0, %l0
20056f8: 12 80 00 07 bne 2005714 <rtems_task_create+0x8c>
20056fc: 83 36 e0 08 srl %i3, 8, %g1
_RTEMS_Unlock_allocator();
2005700: d0 04 a2 5c ld [ %l2 + 0x25c ], %o0
2005704: 40 00 01 fb call 2005ef0 <_API_Mutex_Unlock>
2005708: b0 10 20 05 mov 5, %i0
200570c: 81 c7 e0 08 ret
2005710: 81 e8 00 00 restore
/*
* Initialize the core thread for this task.
*/
status = _Thread_Initialize(
2005714: 82 18 60 01 xor %g1, 1, %g1
2005718: 82 08 60 01 and %g1, 1, %g1
200571c: c2 23 a0 5c st %g1, [ %sp + 0x5c ]
2005720: 83 36 e0 09 srl %i3, 9, %g1
2005724: 82 08 60 01 and %g1, 1, %g1
2005728: c2 23 a0 60 st %g1, [ %sp + 0x60 ]
200572c: 82 0e e0 0f and %i3, 0xf, %g1
2005730: c2 23 a0 68 st %g1, [ %sp + 0x68 ]
2005734: 82 07 bf f4 add %fp, -12, %g1
2005738: e6 27 bf f4 st %l3, [ %fp + -12 ]
200573c: c2 23 a0 6c st %g1, [ %sp + 0x6c ]
2005740: c0 23 a0 64 clr [ %sp + 0x64 ]
2005744: 90 14 60 ac or %l1, 0xac, %o0
2005748: 96 10 00 1a mov %i2, %o3
200574c: 98 0f 20 01 and %i4, 1, %o4
2005750: 9a 10 00 19 mov %i1, %o5
2005754: 92 10 00 10 mov %l0, %o1
2005758: 40 00 08 02 call 2007760 <_Thread_Initialize>
200575c: 94 10 20 00 clr %o2
NULL, /* no budget algorithm callout */
_Modes_Get_interrupt_level(initial_modes),
(Objects_Name) name
);
if ( !status ) {
2005760: 80 8a 20 ff btst 0xff, %o0
2005764: 12 80 00 0b bne 2005790 <rtems_task_create+0x108>
2005768: c2 04 20 08 ld [ %l0 + 8 ], %g1
*/
RTEMS_INLINE_ROUTINE void _RTEMS_tasks_Free (
Thread_Control *the_task
)
{
_Objects_Free(
200576c: 40 00 05 0d call 2006ba0 <_Objects_Get_information_id>
2005770: 90 10 00 01 mov %g1, %o0
2005774: 40 00 04 e7 call 2006b10 <_Objects_Free>
2005778: 92 10 00 10 mov %l0, %o1
#if defined(RTEMS_MULTIPROCESSING)
if ( is_global )
_Objects_MP_Free_global_object( the_global_object );
#endif
_RTEMS_tasks_Free( the_thread );
_RTEMS_Unlock_allocator();
200577c: d0 04 a2 5c ld [ %l2 + 0x25c ], %o0
2005780: 40 00 01 dc call 2005ef0 <_API_Mutex_Unlock>
2005784: b0 10 20 0d mov 0xd, %i0
2005788: 81 c7 e0 08 ret
200578c: 81 e8 00 00 restore
}
api = the_thread->API_Extensions[ THREAD_API_RTEMS ];
asr = &api->Signal;
asr->is_enabled = _Modes_Is_asr_disabled(initial_modes) ? false : true;
2005790: c4 04 21 68 ld [ %l0 + 0x168 ], %g2
);
}
#endif
_RTEMS_Unlock_allocator();
2005794: d0 04 a2 5c ld [ %l2 + 0x25c ], %o0
api = the_thread->API_Extensions[ THREAD_API_RTEMS ];
asr = &api->Signal;
asr->is_enabled = _Modes_Is_asr_disabled(initial_modes) ? false : true;
*id = the_thread->Object.id;
2005798: c2 27 40 00 st %g1, [ %i5 ]
}
api = the_thread->API_Extensions[ THREAD_API_RTEMS ];
asr = &api->Signal;
asr->is_enabled = _Modes_Is_asr_disabled(initial_modes) ? false : true;
200579c: 83 36 e0 0a srl %i3, 0xa, %g1
20057a0: 82 18 60 01 xor %g1, 1, %g1
20057a4: 82 08 60 01 and %g1, 1, %g1
);
}
#endif
_RTEMS_Unlock_allocator();
20057a8: b0 10 20 00 clr %i0
20057ac: 40 00 01 d1 call 2005ef0 <_API_Mutex_Unlock>
20057b0: c2 28 a0 08 stb %g1, [ %g2 + 8 ]
return RTEMS_SUCCESSFUL;
}
20057b4: 81 c7 e0 08 ret
20057b8: 81 e8 00 00 restore
020074e0 <rtems_task_get_note>:
rtems_status_code rtems_task_get_note(
Objects_Id id,
uint32_t notepad,
uint32_t *note
)
{
20074e0: 9d e3 bf 90 save %sp, -112, %sp
register Thread_Control *the_thread;
Objects_Locations location;
RTEMS_API_Control *api;
if ( !rtems_configuration_get_notepads_enabled() )
20074e4: 03 00 80 70 sethi %hi(0x201c000), %g1
20074e8: c2 00 63 dc ld [ %g1 + 0x3dc ], %g1 ! 201c3dc <_Configuration_Table>
rtems_status_code rtems_task_get_note(
Objects_Id id,
uint32_t notepad,
uint32_t *note
)
{
20074ec: 90 10 00 18 mov %i0, %o0
register Thread_Control *the_thread;
Objects_Locations location;
RTEMS_API_Control *api;
if ( !rtems_configuration_get_notepads_enabled() )
20074f0: c2 00 60 40 ld [ %g1 + 0x40 ], %g1
20074f4: c2 08 60 04 ldub [ %g1 + 4 ], %g1
20074f8: 80 a0 60 00 cmp %g1, 0
20074fc: 02 80 00 26 be 2007594 <rtems_task_get_note+0xb4> <== NEVER TAKEN
2007500: b0 10 20 16 mov 0x16, %i0
return RTEMS_NOT_CONFIGURED;
if ( !note )
2007504: 80 a6 a0 00 cmp %i2, 0
2007508: 02 80 00 23 be 2007594 <rtems_task_get_note+0xb4> <== NEVER TAKEN
200750c: b0 10 20 09 mov 9, %i0
/*
* NOTE: There is no check for < RTEMS_NOTEPAD_FIRST because that would
* be checking an unsigned number for being negative.
*/
if ( notepad > RTEMS_NOTEPAD_LAST )
2007510: 80 a6 60 0f cmp %i1, 0xf
2007514: 18 80 00 20 bgu 2007594 <rtems_task_get_note+0xb4>
2007518: b0 10 20 0a mov 0xa, %i0
/*
* Optimize the most likely case to avoid the Thread_Dispatch.
*/
if ( _Objects_Are_ids_equal( id, OBJECTS_ID_OF_SELF ) ||
200751c: 80 a2 20 00 cmp %o0, 0
2007520: 02 80 00 07 be 200753c <rtems_task_get_note+0x5c>
2007524: 03 00 80 71 sethi %hi(0x201c400), %g1
2007528: c2 00 60 04 ld [ %g1 + 4 ], %g1 ! 201c404 <_Thread_Executing>
200752c: c2 00 60 08 ld [ %g1 + 8 ], %g1
2007530: 80 a2 00 01 cmp %o0, %g1
2007534: 12 80 00 0b bne 2007560 <rtems_task_get_note+0x80>
2007538: 01 00 00 00 nop
_Objects_Are_ids_equal( id, _Thread_Executing->Object.id ) ) {
api = _Thread_Executing->API_Extensions[ THREAD_API_RTEMS ];
*note = api->Notepads[ notepad ];
200753c: 03 00 80 71 sethi %hi(0x201c400), %g1
2007540: c4 00 60 04 ld [ %g1 + 4 ], %g2 ! 201c404 <_Thread_Executing>
2007544: 82 06 60 08 add %i1, 8, %g1
2007548: c4 00 a1 68 ld [ %g2 + 0x168 ], %g2
200754c: 83 28 60 02 sll %g1, 2, %g1
2007550: c2 00 80 01 ld [ %g2 + %g1 ], %g1
2007554: c2 26 80 00 st %g1, [ %i2 ]
2007558: 81 c7 e0 08 ret
200755c: 91 e8 20 00 restore %g0, 0, %o0
return RTEMS_SUCCESSFUL;
}
the_thread = _Thread_Get( id, &location );
2007560: 40 00 08 6d call 2009714 <_Thread_Get>
2007564: 92 07 bf f4 add %fp, -12, %o1
switch ( location ) {
2007568: c2 07 bf f4 ld [ %fp + -12 ], %g1
200756c: 80 a0 60 00 cmp %g1, 0
2007570: 12 80 00 09 bne 2007594 <rtems_task_get_note+0xb4>
2007574: b0 10 20 04 mov 4, %i0
case OBJECTS_LOCAL:
api = the_thread->API_Extensions[ THREAD_API_RTEMS ];
*note = api->Notepads[ notepad ];
2007578: c2 02 21 68 ld [ %o0 + 0x168 ], %g1
200757c: 84 06 60 08 add %i1, 8, %g2
2007580: 85 28 a0 02 sll %g2, 2, %g2
2007584: c2 00 40 02 ld [ %g1 + %g2 ], %g1
_Thread_Enable_dispatch();
2007588: b0 10 20 00 clr %i0
200758c: 40 00 08 55 call 20096e0 <_Thread_Enable_dispatch>
2007590: c2 26 80 00 st %g1, [ %i2 ]
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
}
2007594: 81 c7 e0 08 ret
2007598: 81 e8 00 00 restore
02005838 <rtems_task_ident>:
rtems_status_code rtems_task_ident(
rtems_name name,
uint32_t node,
Objects_Id *id
)
{
2005838: 9d e3 bf 98 save %sp, -104, %sp
200583c: 92 10 00 18 mov %i0, %o1
2005840: 96 10 00 1a mov %i2, %o3
2005844: 94 10 00 19 mov %i1, %o2
Objects_Name_or_id_lookup_errors status;
if ( !id )
2005848: 80 a6 a0 00 cmp %i2, 0
200584c: 02 80 00 11 be 2005890 <rtems_task_ident+0x58> <== NEVER TAKEN
2005850: b0 10 20 09 mov 9, %i0
return RTEMS_INVALID_ADDRESS;
if ( name == OBJECTS_ID_OF_SELF ) {
2005854: 80 a2 60 00 cmp %o1, 0
2005858: 12 80 00 07 bne 2005874 <rtems_task_ident+0x3c>
200585c: 03 00 80 5a sethi %hi(0x2016800), %g1
*id = _Thread_Executing->Object.id;
2005860: c2 00 62 64 ld [ %g1 + 0x264 ], %g1 ! 2016a64 <_Thread_Executing>
2005864: c2 00 60 08 ld [ %g1 + 8 ], %g1
2005868: c2 26 80 00 st %g1, [ %i2 ]
200586c: 81 c7 e0 08 ret
2005870: 91 e8 20 00 restore %g0, 0, %o0
return RTEMS_SUCCESSFUL;
}
status = _Objects_Name_to_id_u32( &_RTEMS_tasks_Information, name, node, id );
2005874: 11 00 80 5a sethi %hi(0x2016800), %o0
2005878: 40 00 05 72 call 2006e40 <_Objects_Name_to_id_u32>
200587c: 90 12 20 ac or %o0, 0xac, %o0 ! 20168ac <_RTEMS_tasks_Information>
return _Status_Object_name_errors_to_status[ status ];
2005880: 03 00 80 53 sethi %hi(0x2014c00), %g1
2005884: 91 2a 20 02 sll %o0, 2, %o0
2005888: 82 10 63 e0 or %g1, 0x3e0, %g1
200588c: f0 00 40 08 ld [ %g1 + %o0 ], %i0
}
2005890: 81 c7 e0 08 ret
2005894: 81 e8 00 00 restore
02005ea0 <rtems_task_is_suspended>:
*/
rtems_status_code rtems_task_is_suspended(
Objects_Id id
)
{
2005ea0: 9d e3 bf 90 save %sp, -112, %sp
register Thread_Control *the_thread;
Objects_Locations location;
the_thread = _Thread_Get( id, &location );
2005ea4: 90 10 00 18 mov %i0, %o0
2005ea8: 40 00 07 7c call 2007c98 <_Thread_Get>
2005eac: 92 07 bf f4 add %fp, -12, %o1
switch ( location ) {
2005eb0: c2 07 bf f4 ld [ %fp + -12 ], %g1
2005eb4: 80 a0 60 00 cmp %g1, 0
2005eb8: 12 80 00 08 bne 2005ed8 <rtems_task_is_suspended+0x38> <== NEVER TAKEN
2005ebc: b0 10 20 04 mov 4, %i0
case OBJECTS_LOCAL:
if ( !_States_Is_suspended( the_thread->current_state ) ) {
2005ec0: c2 02 20 10 ld [ %o0 + 0x10 ], %g1
2005ec4: 80 88 60 02 btst 2, %g1
2005ec8: 12 80 00 06 bne 2005ee0 <rtems_task_is_suspended+0x40>
2005ecc: 01 00 00 00 nop
_Thread_Enable_dispatch();
2005ed0: 40 00 07 65 call 2007c64 <_Thread_Enable_dispatch>
2005ed4: b0 10 20 00 clr %i0 ! 0 <PROM_START>
2005ed8: 81 c7 e0 08 ret
2005edc: 81 e8 00 00 restore
return RTEMS_SUCCESSFUL;
}
_Thread_Enable_dispatch();
2005ee0: 40 00 07 61 call 2007c64 <_Thread_Enable_dispatch>
2005ee4: b0 10 20 0f mov 0xf, %i0
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
}
2005ee8: 81 c7 e0 08 ret
2005eec: 81 e8 00 00 restore
0200bee0 <rtems_task_mode>:
rtems_status_code rtems_task_mode(
rtems_mode mode_set,
rtems_mode mask,
rtems_mode *previous_mode_set
)
{
200bee0: 9d e3 bf 98 save %sp, -104, %sp
200bee4: a8 10 00 18 mov %i0, %l4
ASR_Information *asr;
bool is_asr_enabled = false;
bool needs_asr_dispatching = false;
rtems_mode old_mode;
if ( !previous_mode_set )
200bee8: 80 a6 a0 00 cmp %i2, 0
200beec: 02 80 00 53 be 200c038 <rtems_task_mode+0x158> <== NEVER TAKEN
200bef0: b0 10 20 09 mov 9, %i0
return RTEMS_INVALID_ADDRESS;
executing = _Thread_Executing;
200bef4: 03 00 80 5a sethi %hi(0x2016800), %g1
200bef8: e6 00 62 64 ld [ %g1 + 0x264 ], %l3 ! 2016a64 <_Thread_Executing>
api = executing->API_Extensions[ THREAD_API_RTEMS ];
asr = &api->Signal;
old_mode = (executing->is_preemptible) ? RTEMS_PREEMPT : RTEMS_NO_PREEMPT;
200befc: c2 0c e0 76 ldub [ %l3 + 0x76 ], %g1
if ( executing->budget_algorithm == THREAD_CPU_BUDGET_ALGORITHM_NONE )
200bf00: c4 04 e0 7c ld [ %l3 + 0x7c ], %g2
executing = _Thread_Executing;
api = executing->API_Extensions[ THREAD_API_RTEMS ];
asr = &api->Signal;
old_mode = (executing->is_preemptible) ? RTEMS_PREEMPT : RTEMS_NO_PREEMPT;
200bf04: 80 a0 00 01 cmp %g0, %g1
if ( !previous_mode_set )
return RTEMS_INVALID_ADDRESS;
executing = _Thread_Executing;
api = executing->API_Extensions[ THREAD_API_RTEMS ];
200bf08: e4 04 e1 68 ld [ %l3 + 0x168 ], %l2
asr = &api->Signal;
old_mode = (executing->is_preemptible) ? RTEMS_PREEMPT : RTEMS_NO_PREEMPT;
200bf0c: 82 60 3f ff subx %g0, -1, %g1
if ( executing->budget_algorithm == THREAD_CPU_BUDGET_ALGORITHM_NONE )
200bf10: 80 a0 a0 00 cmp %g2, 0
200bf14: 02 80 00 03 be 200bf20 <rtems_task_mode+0x40>
200bf18: a3 28 60 08 sll %g1, 8, %l1
old_mode |= RTEMS_NO_TIMESLICE;
else
old_mode |= RTEMS_TIMESLICE;
200bf1c: a2 14 62 00 or %l1, 0x200, %l1
old_mode |= (asr->is_enabled) ? RTEMS_ASR : RTEMS_NO_ASR;
200bf20: c2 0c a0 08 ldub [ %l2 + 8 ], %g1
200bf24: 80 a0 00 01 cmp %g0, %g1
old_mode |= _ISR_Get_level();
200bf28: 7f ff f4 73 call 20090f4 <_CPU_ISR_Get_level>
200bf2c: a0 60 3f ff subx %g0, -1, %l0
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;
200bf30: a1 2c 20 0a sll %l0, 0xa, %l0
200bf34: a0 14 00 08 or %l0, %o0, %l0
old_mode |= _ISR_Get_level();
*previous_mode_set = old_mode;
200bf38: a0 14 00 11 or %l0, %l1, %l0
/*
* These are generic thread scheduling characteristics.
*/
if ( mask & RTEMS_PREEMPT_MASK )
200bf3c: 80 8e 61 00 btst 0x100, %i1
200bf40: 02 80 00 06 be 200bf58 <rtems_task_mode+0x78>
200bf44: e0 26 80 00 st %l0, [ %i2 ]
executing->is_preemptible = _Modes_Is_preempt(mode_set) ? TRUE : FALSE;
200bf48: 83 35 20 08 srl %l4, 8, %g1
200bf4c: 82 18 60 01 xor %g1, 1, %g1
200bf50: 82 08 60 01 and %g1, 1, %g1
200bf54: c2 2c e0 76 stb %g1, [ %l3 + 0x76 ]
if ( mask & RTEMS_TIMESLICE_MASK ) {
200bf58: 80 8e 62 00 btst 0x200, %i1
200bf5c: 02 80 00 0b be 200bf88 <rtems_task_mode+0xa8>
200bf60: 80 8e 60 0f btst 0xf, %i1
if ( _Modes_Is_timeslice(mode_set) ) {
200bf64: 80 8d 22 00 btst 0x200, %l4
200bf68: 22 80 00 07 be,a 200bf84 <rtems_task_mode+0xa4>
200bf6c: c0 24 e0 7c clr [ %l3 + 0x7c ]
executing->budget_algorithm = THREAD_CPU_BUDGET_ALGORITHM_RESET_TIMESLICE;
executing->cpu_time_budget = _Thread_Ticks_per_timeslice;
200bf70: 03 00 80 5a sethi %hi(0x2016800), %g1
200bf74: c2 00 60 f8 ld [ %g1 + 0xf8 ], %g1 ! 20168f8 <_Thread_Ticks_per_timeslice>
200bf78: c2 24 e0 78 st %g1, [ %l3 + 0x78 ]
if ( mask & RTEMS_PREEMPT_MASK )
executing->is_preemptible = _Modes_Is_preempt(mode_set) ? TRUE : FALSE;
if ( mask & RTEMS_TIMESLICE_MASK ) {
if ( _Modes_Is_timeslice(mode_set) ) {
executing->budget_algorithm = THREAD_CPU_BUDGET_ALGORITHM_RESET_TIMESLICE;
200bf7c: 82 10 20 01 mov 1, %g1
200bf80: c2 24 e0 7c st %g1, [ %l3 + 0x7c ]
/*
* Set the new interrupt level
*/
if ( mask & RTEMS_INTERRUPT_MASK )
200bf84: 80 8e 60 0f btst 0xf, %i1
200bf88: 02 80 00 06 be 200bfa0 <rtems_task_mode+0xc0>
200bf8c: 80 8e 64 00 btst 0x400, %i1
*/
RTEMS_INLINE_ROUTINE void _Modes_Set_interrupt_level (
Modes_Control mode_set
)
{
_ISR_Set_level( _Modes_Get_interrupt_level( mode_set ) );
200bf90: 90 0d 20 0f and %l4, 0xf, %o0
200bf94: 7f ff d7 7a call 2001d7c <sparc_enable_interrupts>
200bf98: 91 2a 20 08 sll %o0, 8, %o0
*/
is_asr_enabled = FALSE;
needs_asr_dispatching = FALSE;
if ( mask & RTEMS_ASR_MASK ) {
200bf9c: 80 8e 64 00 btst 0x400, %i1
200bfa0: 02 80 00 18 be 200c000 <rtems_task_mode+0x120>
200bfa4: a0 10 20 00 clr %l0
is_asr_enabled = _Modes_Is_asr_disabled( mode_set ) ? false : true;
if ( is_asr_enabled != asr->is_enabled ) {
200bfa8: c4 0c a0 08 ldub [ %l2 + 8 ], %g2
*/
is_asr_enabled = FALSE;
needs_asr_dispatching = FALSE;
if ( mask & RTEMS_ASR_MASK ) {
200bfac: 83 35 20 0a srl %l4, 0xa, %g1
200bfb0: 82 18 60 01 xor %g1, 1, %g1
200bfb4: 82 08 60 01 and %g1, 1, %g1
is_asr_enabled = _Modes_Is_asr_disabled( mode_set ) ? false : true;
if ( is_asr_enabled != asr->is_enabled ) {
200bfb8: 80 a0 40 02 cmp %g1, %g2
200bfbc: 22 80 00 12 be,a 200c004 <rtems_task_mode+0x124>
200bfc0: 03 00 80 5a sethi %hi(0x2016800), %g1
)
{
rtems_signal_set _signals;
ISR_Level _level;
_ISR_Disable( _level );
200bfc4: 7f ff d7 6a call 2001d6c <sparc_disable_interrupts>
200bfc8: c2 2c a0 08 stb %g1, [ %l2 + 8 ]
_signals = information->signals_pending;
200bfcc: c2 04 a0 18 ld [ %l2 + 0x18 ], %g1
information->signals_pending = information->signals_posted;
200bfd0: c4 04 a0 14 ld [ %l2 + 0x14 ], %g2
information->signals_posted = _signals;
200bfd4: c2 24 a0 14 st %g1, [ %l2 + 0x14 ]
rtems_signal_set _signals;
ISR_Level _level;
_ISR_Disable( _level );
_signals = information->signals_pending;
information->signals_pending = information->signals_posted;
200bfd8: c4 24 a0 18 st %g2, [ %l2 + 0x18 ]
information->signals_posted = _signals;
_ISR_Enable( _level );
200bfdc: 7f ff d7 68 call 2001d7c <sparc_enable_interrupts>
200bfe0: 01 00 00 00 nop
asr->is_enabled = is_asr_enabled;
_ASR_Swap_signals( asr );
if ( _ASR_Are_signals_pending( asr ) ) {
200bfe4: c2 04 a0 14 ld [ %l2 + 0x14 ], %g1
200bfe8: 80 a0 60 00 cmp %g1, 0
200bfec: 22 80 00 05 be,a 200c000 <rtems_task_mode+0x120>
200bff0: a0 10 20 00 clr %l0
needs_asr_dispatching = true;
executing->do_post_task_switch_extension = true;
200bff4: 82 10 20 01 mov 1, %g1
200bff8: a0 10 20 01 mov 1, %l0
200bffc: c2 2c e0 75 stb %g1, [ %l3 + 0x75 ]
}
}
}
if ( _System_state_Is_up(_System_state_Current) )
200c000: 03 00 80 5a sethi %hi(0x2016800), %g1
200c004: c2 00 63 44 ld [ %g1 + 0x344 ], %g1 ! 2016b44 <_System_state_Current>
200c008: 80 a0 60 03 cmp %g1, 3
200c00c: 12 80 00 0b bne 200c038 <rtems_task_mode+0x158> <== NEVER TAKEN
200c010: b0 10 20 00 clr %i0
if ( _Thread_Evaluate_mode() || needs_asr_dispatching )
200c014: 40 00 00 7b call 200c200 <_Thread_Evaluate_mode>
200c018: 01 00 00 00 nop
200c01c: 80 8a 20 ff btst 0xff, %o0
200c020: 12 80 00 04 bne 200c030 <rtems_task_mode+0x150>
200c024: 80 8c 20 ff btst 0xff, %l0
200c028: 02 80 00 06 be 200c040 <rtems_task_mode+0x160>
200c02c: 01 00 00 00 nop
_Thread_Dispatch();
200c030: 7f ff ed 32 call 20074f8 <_Thread_Dispatch>
200c034: b0 10 20 00 clr %i0 ! 0 <PROM_START>
200c038: 81 c7 e0 08 ret
200c03c: 81 e8 00 00 restore
return RTEMS_SUCCESSFUL;
}
200c040: 81 c7 e0 08 ret
200c044: 81 e8 00 00 restore
020076a4 <rtems_task_set_note>:
rtems_status_code rtems_task_set_note(
Objects_Id id,
uint32_t notepad,
uint32_t note
)
{
20076a4: 9d e3 bf 90 save %sp, -112, %sp
register Thread_Control *the_thread;
Objects_Locations location;
RTEMS_API_Control *api;
if ( !rtems_configuration_get_notepads_enabled() )
20076a8: 03 00 80 70 sethi %hi(0x201c000), %g1
20076ac: c2 00 63 dc ld [ %g1 + 0x3dc ], %g1 ! 201c3dc <_Configuration_Table>
rtems_status_code rtems_task_set_note(
Objects_Id id,
uint32_t notepad,
uint32_t note
)
{
20076b0: 90 10 00 18 mov %i0, %o0
register Thread_Control *the_thread;
Objects_Locations location;
RTEMS_API_Control *api;
if ( !rtems_configuration_get_notepads_enabled() )
20076b4: c2 00 60 40 ld [ %g1 + 0x40 ], %g1
20076b8: c2 08 60 04 ldub [ %g1 + 4 ], %g1
20076bc: 80 a0 60 00 cmp %g1, 0
20076c0: 02 80 00 21 be 2007744 <rtems_task_set_note+0xa0> <== NEVER TAKEN
20076c4: b0 10 20 16 mov 0x16, %i0
/*
* NOTE: There is no check for < RTEMS_NOTEPAD_FIRST because that would
* be checking an unsigned number for being negative.
*/
if ( notepad > RTEMS_NOTEPAD_LAST )
20076c8: 80 a6 60 0f cmp %i1, 0xf
20076cc: 18 80 00 1e bgu 2007744 <rtems_task_set_note+0xa0>
20076d0: b0 10 20 0a mov 0xa, %i0
/*
* Optimize the most likely case to avoid the Thread_Dispatch.
*/
if ( _Objects_Are_ids_equal( id, OBJECTS_ID_OF_SELF ) ||
20076d4: 80 a2 20 00 cmp %o0, 0
20076d8: 02 80 00 07 be 20076f4 <rtems_task_set_note+0x50>
20076dc: 03 00 80 71 sethi %hi(0x201c400), %g1
20076e0: c2 00 60 04 ld [ %g1 + 4 ], %g1 ! 201c404 <_Thread_Executing>
20076e4: c2 00 60 08 ld [ %g1 + 8 ], %g1
20076e8: 80 a2 00 01 cmp %o0, %g1
20076ec: 12 80 00 0a bne 2007714 <rtems_task_set_note+0x70> <== ALWAYS TAKEN
20076f0: 01 00 00 00 nop
_Objects_Are_ids_equal( id, _Thread_Executing->Object.id ) ) {
api = _Thread_Executing->API_Extensions[ THREAD_API_RTEMS ];
api->Notepads[ notepad ] = note;
20076f4: 03 00 80 71 sethi %hi(0x201c400), %g1
20076f8: c4 00 60 04 ld [ %g1 + 4 ], %g2 ! 201c404 <_Thread_Executing>
20076fc: c4 00 a1 68 ld [ %g2 + 0x168 ], %g2
2007700: 82 06 60 08 add %i1, 8, %g1
2007704: 83 28 60 02 sll %g1, 2, %g1
2007708: f4 20 80 01 st %i2, [ %g2 + %g1 ]
200770c: 81 c7 e0 08 ret
2007710: 91 e8 20 00 restore %g0, 0, %o0
return RTEMS_SUCCESSFUL;
}
the_thread = _Thread_Get( id, &location );
2007714: 40 00 08 00 call 2009714 <_Thread_Get>
2007718: 92 07 bf f4 add %fp, -12, %o1
switch ( location ) {
200771c: c2 07 bf f4 ld [ %fp + -12 ], %g1
2007720: 80 a0 60 00 cmp %g1, 0
2007724: 12 80 00 08 bne 2007744 <rtems_task_set_note+0xa0>
2007728: b0 10 20 04 mov 4, %i0
case OBJECTS_LOCAL:
api = the_thread->API_Extensions[ THREAD_API_RTEMS ];
api->Notepads[ notepad ] = note;
200772c: c4 02 21 68 ld [ %o0 + 0x168 ], %g2
2007730: 82 06 60 08 add %i1, 8, %g1
2007734: 83 28 60 02 sll %g1, 2, %g1
_Thread_Enable_dispatch();
2007738: b0 10 20 00 clr %i0
200773c: 40 00 07 e9 call 20096e0 <_Thread_Enable_dispatch>
2007740: f4 20 80 01 st %i2, [ %g2 + %g1 ]
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
}
2007744: 81 c7 e0 08 ret
2007748: 81 e8 00 00 restore
02006bfc <rtems_task_set_priority>:
rtems_status_code rtems_task_set_priority(
Objects_Id id,
rtems_task_priority new_priority,
rtems_task_priority *old_priority
)
{
2006bfc: 9d e3 bf 90 save %sp, -112, %sp
register Thread_Control *the_thread;
Objects_Locations location;
if ( new_priority != RTEMS_CURRENT_PRIORITY &&
2006c00: 80 a6 60 00 cmp %i1, 0
2006c04: 02 80 00 07 be 2006c20 <rtems_task_set_priority+0x24>
2006c08: 90 10 00 18 mov %i0, %o0
2006c0c: 03 00 80 67 sethi %hi(0x2019c00), %g1
2006c10: c2 08 61 34 ldub [ %g1 + 0x134 ], %g1 ! 2019d34 <rtems_maximum_priority>
2006c14: 80 a6 40 01 cmp %i1, %g1
2006c18: 18 80 00 1c bgu 2006c88 <rtems_task_set_priority+0x8c>
2006c1c: b0 10 20 13 mov 0x13, %i0
!_RTEMS_tasks_Priority_is_valid( new_priority ) )
return RTEMS_INVALID_PRIORITY;
if ( !old_priority )
2006c20: 80 a6 a0 00 cmp %i2, 0
2006c24: 02 80 00 19 be 2006c88 <rtems_task_set_priority+0x8c> <== NEVER TAKEN
2006c28: b0 10 20 09 mov 9, %i0
return RTEMS_INVALID_ADDRESS;
the_thread = _Thread_Get( id, &location );
2006c2c: 40 00 07 cb call 2008b58 <_Thread_Get>
2006c30: 92 07 bf f4 add %fp, -12, %o1
switch ( location ) {
2006c34: c2 07 bf f4 ld [ %fp + -12 ], %g1
2006c38: 80 a0 60 00 cmp %g1, 0
2006c3c: 12 80 00 13 bne 2006c88 <rtems_task_set_priority+0x8c>
2006c40: b0 10 20 04 mov 4, %i0
case OBJECTS_LOCAL:
/* XXX need helper to "convert" from core priority */
*old_priority = the_thread->current_priority;
2006c44: c2 02 20 14 ld [ %o0 + 0x14 ], %g1
if ( new_priority != RTEMS_CURRENT_PRIORITY ) {
2006c48: 80 a6 60 00 cmp %i1, 0
2006c4c: 02 80 00 0d be 2006c80 <rtems_task_set_priority+0x84>
2006c50: c2 26 80 00 st %g1, [ %i2 ]
the_thread->real_priority = new_priority;
if ( the_thread->resource_count == 0 ||
2006c54: c2 02 20 1c ld [ %o0 + 0x1c ], %g1
2006c58: 80 a0 60 00 cmp %g1, 0
2006c5c: 02 80 00 06 be 2006c74 <rtems_task_set_priority+0x78>
2006c60: f2 22 20 18 st %i1, [ %o0 + 0x18 ]
2006c64: c2 02 20 14 ld [ %o0 + 0x14 ], %g1
2006c68: 80 a0 40 19 cmp %g1, %i1
2006c6c: 08 80 00 05 bleu 2006c80 <rtems_task_set_priority+0x84> <== ALWAYS TAKEN
2006c70: 01 00 00 00 nop
the_thread->current_priority > new_priority )
_Thread_Change_priority( the_thread, new_priority, FALSE );
2006c74: 92 10 00 19 mov %i1, %o1
2006c78: 40 00 06 1d call 20084ec <_Thread_Change_priority>
2006c7c: 94 10 20 00 clr %o2
}
_Thread_Enable_dispatch();
2006c80: 40 00 07 a9 call 2008b24 <_Thread_Enable_dispatch>
2006c84: b0 10 20 00 clr %i0
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
}
2006c88: 81 c7 e0 08 ret
2006c8c: 81 e8 00 00 restore
0200726c <rtems_task_variable_add>:
rtems_status_code rtems_task_variable_add(
rtems_id tid,
void **ptr,
void (*dtor)(void *)
)
{
200726c: 9d e3 bf 90 save %sp, -112, %sp
2007270: 90 10 00 18 mov %i0, %o0
Thread_Control *the_thread;
Objects_Locations location;
rtems_task_variable_t *tvp, *new;
if ( !ptr )
2007274: 80 a6 60 00 cmp %i1, 0
2007278: 02 80 00 11 be 20072bc <rtems_task_variable_add+0x50> <== NEVER TAKEN
200727c: b0 10 20 09 mov 9, %i0
return RTEMS_INVALID_ADDRESS;
the_thread = _Thread_Get (tid, &location);
2007280: 40 00 07 d2 call 20091c8 <_Thread_Get>
2007284: 92 07 bf f4 add %fp, -12, %o1
switch (location) {
2007288: c2 07 bf f4 ld [ %fp + -12 ], %g1
rtems_task_variable_t *tvp, *new;
if ( !ptr )
return RTEMS_INVALID_ADDRESS;
the_thread = _Thread_Get (tid, &location);
200728c: a0 10 00 08 mov %o0, %l0
switch (location) {
2007290: 80 a0 60 00 cmp %g1, 0
2007294: 12 80 00 0a bne 20072bc <rtems_task_variable_add+0x50> <== NEVER TAKEN
2007298: b0 10 20 04 mov 4, %i0
case OBJECTS_LOCAL:
/*
* Figure out if the variable is already in this task's list.
*/
tvp = the_thread->task_variables;
200729c: 10 80 00 0a b 20072c4 <rtems_task_variable_add+0x58>
20072a0: c4 02 21 78 ld [ %o0 + 0x178 ], %g2
while (tvp) {
if (tvp->ptr == ptr) {
20072a4: 80 a0 40 19 cmp %g1, %i1
20072a8: 32 80 00 07 bne,a 20072c4 <rtems_task_variable_add+0x58>
20072ac: c4 00 80 00 ld [ %g2 ], %g2
tvp->dtor = dtor;
20072b0: f4 20 a0 10 st %i2, [ %g2 + 0x10 ]
_Thread_Enable_dispatch();
20072b4: 40 00 07 b8 call 2009194 <_Thread_Enable_dispatch>
20072b8: b0 10 20 00 clr %i0
20072bc: 81 c7 e0 08 ret
20072c0: 81 e8 00 00 restore
case OBJECTS_LOCAL:
/*
* Figure out if the variable is already in this task's list.
*/
tvp = the_thread->task_variables;
while (tvp) {
20072c4: 80 a0 a0 00 cmp %g2, 0
20072c8: 32 bf ff f7 bne,a 20072a4 <rtems_task_variable_add+0x38>
20072cc: c2 00 a0 04 ld [ %g2 + 4 ], %g1
}
/*
* Now allocate memory for this task variable.
*/
new = (rtems_task_variable_t *)
20072d0: 40 00 0d 42 call 200a7d8 <_Workspace_Allocate>
20072d4: 90 10 20 14 mov 0x14, %o0
_Workspace_Allocate(sizeof(rtems_task_variable_t));
if (new == NULL) {
20072d8: 80 a2 20 00 cmp %o0, 0
20072dc: 32 80 00 06 bne,a 20072f4 <rtems_task_variable_add+0x88>
20072e0: c4 04 21 78 ld [ %l0 + 0x178 ], %g2
_Thread_Enable_dispatch();
20072e4: 40 00 07 ac call 2009194 <_Thread_Enable_dispatch>
20072e8: b0 10 20 1a mov 0x1a, %i0
20072ec: 81 c7 e0 08 ret
20072f0: 81 e8 00 00 restore
return RTEMS_NO_MEMORY;
}
new->gval = *ptr;
20072f4: c2 06 40 00 ld [ %i1 ], %g1
new->ptr = ptr;
new->dtor = dtor;
new->next = (struct rtems_task_variable_tt *)the_thread->task_variables;
the_thread->task_variables = new;
20072f8: d0 24 21 78 st %o0, [ %l0 + 0x178 ]
_Workspace_Allocate(sizeof(rtems_task_variable_t));
if (new == NULL) {
_Thread_Enable_dispatch();
return RTEMS_NO_MEMORY;
}
new->gval = *ptr;
20072fc: c2 22 20 08 st %g1, [ %o0 + 8 ]
new->ptr = ptr;
2007300: f2 22 20 04 st %i1, [ %o0 + 4 ]
new->dtor = dtor;
2007304: f4 22 20 10 st %i2, [ %o0 + 0x10 ]
new->next = (struct rtems_task_variable_tt *)the_thread->task_variables;
2007308: c4 22 00 00 st %g2, [ %o0 ]
the_thread->task_variables = new;
_Thread_Enable_dispatch();
200730c: 40 00 07 a2 call 2009194 <_Thread_Enable_dispatch>
2007310: b0 10 20 00 clr %i0
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
}
2007314: 81 c7 e0 08 ret
2007318: 81 e8 00 00 restore
0200731c <rtems_task_variable_delete>:
rtems_status_code rtems_task_variable_delete(
rtems_id tid,
void **ptr
)
{
200731c: 9d e3 bf 90 save %sp, -112, %sp
2007320: 90 10 00 18 mov %i0, %o0
Thread_Control *the_thread;
Objects_Locations location;
rtems_task_variable_t *tvp, *prev;
if ( !ptr )
2007324: 80 a6 60 00 cmp %i1, 0
2007328: 02 80 00 18 be 2007388 <rtems_task_variable_delete+0x6c>
200732c: b0 10 20 09 mov 9, %i0
return RTEMS_INVALID_ADDRESS;
prev = NULL;
the_thread = _Thread_Get (tid, &location);
2007330: 40 00 07 a6 call 20091c8 <_Thread_Get>
2007334: 92 07 bf f4 add %fp, -12, %o1
switch (location) {
2007338: c2 07 bf f4 ld [ %fp + -12 ], %g1
200733c: 80 a0 60 00 cmp %g1, 0
2007340: 12 80 00 12 bne 2007388 <rtems_task_variable_delete+0x6c> <== NEVER TAKEN
2007344: b0 10 20 04 mov 4, %i0
case OBJECTS_LOCAL:
tvp = the_thread->task_variables;
2007348: d2 02 21 78 ld [ %o0 + 0x178 ], %o1
200734c: 10 80 00 12 b 2007394 <rtems_task_variable_delete+0x78>
2007350: 84 10 20 00 clr %g2
while (tvp) {
if (tvp->ptr == ptr) {
2007354: 80 a0 40 19 cmp %g1, %i1
2007358: 32 80 00 0e bne,a 2007390 <rtems_task_variable_delete+0x74>
200735c: 84 10 00 09 mov %o1, %g2
if (prev)
2007360: 80 a0 a0 00 cmp %g2, 0
2007364: 02 80 00 04 be 2007374 <rtems_task_variable_delete+0x58>
2007368: c2 02 40 00 ld [ %o1 ], %g1
prev->next = tvp->next;
200736c: 10 80 00 03 b 2007378 <rtems_task_variable_delete+0x5c>
2007370: c2 20 80 00 st %g1, [ %g2 ]
else
the_thread->task_variables = (rtems_task_variable_t *)tvp->next;
2007374: c2 22 21 78 st %g1, [ %o0 + 0x178 ]
_RTEMS_Tasks_Invoke_task_variable_dtor( the_thread, tvp );
2007378: 40 00 00 30 call 2007438 <_RTEMS_Tasks_Invoke_task_variable_dtor>
200737c: b0 10 20 00 clr %i0
_Thread_Enable_dispatch();
2007380: 40 00 07 85 call 2009194 <_Thread_Enable_dispatch>
2007384: 01 00 00 00 nop
2007388: 81 c7 e0 08 ret
200738c: 81 e8 00 00 restore
return RTEMS_SUCCESSFUL;
}
prev = tvp;
tvp = (rtems_task_variable_t *)tvp->next;
2007390: d2 02 40 00 ld [ %o1 ], %o1
the_thread = _Thread_Get (tid, &location);
switch (location) {
case OBJECTS_LOCAL:
tvp = the_thread->task_variables;
while (tvp) {
2007394: 80 a2 60 00 cmp %o1, 0
2007398: 32 bf ff ef bne,a 2007354 <rtems_task_variable_delete+0x38>
200739c: c2 02 60 04 ld [ %o1 + 4 ], %g1
return RTEMS_SUCCESSFUL;
}
prev = tvp;
tvp = (rtems_task_variable_t *)tvp->next;
}
_Thread_Enable_dispatch();
20073a0: 40 00 07 7d call 2009194 <_Thread_Enable_dispatch>
20073a4: b0 10 20 09 mov 9, %i0
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
}
20073a8: 81 c7 e0 08 ret
20073ac: 81 e8 00 00 restore
020073b0 <rtems_task_variable_get>:
rtems_status_code rtems_task_variable_get(
rtems_id tid,
void **ptr,
void **result
)
{
20073b0: 9d e3 bf 90 save %sp, -112, %sp
Thread_Control *the_thread;
Objects_Locations location;
rtems_task_variable_t *tvp;
if ( !ptr )
20073b4: 80 a6 60 00 cmp %i1, 0
20073b8: 02 80 00 1d be 200742c <rtems_task_variable_get+0x7c>
20073bc: 90 10 00 18 mov %i0, %o0
return RTEMS_INVALID_ADDRESS;
if ( !result )
20073c0: 80 a6 a0 00 cmp %i2, 0
20073c4: 02 80 00 11 be 2007408 <rtems_task_variable_get+0x58>
20073c8: b0 10 20 09 mov 9, %i0
return RTEMS_INVALID_ADDRESS;
the_thread = _Thread_Get (tid, &location);
20073cc: 40 00 07 7f call 20091c8 <_Thread_Get>
20073d0: 92 07 bf f4 add %fp, -12, %o1
switch (location) {
20073d4: c2 07 bf f4 ld [ %fp + -12 ], %g1
20073d8: 80 a0 60 00 cmp %g1, 0
20073dc: 12 80 00 0b bne 2007408 <rtems_task_variable_get+0x58> <== NEVER TAKEN
20073e0: b0 10 20 04 mov 4, %i0
case OBJECTS_LOCAL:
/*
* Figure out if the variable is in this task's list.
*/
tvp = the_thread->task_variables;
20073e4: 10 80 00 0b b 2007410 <rtems_task_variable_get+0x60>
20073e8: d0 02 21 78 ld [ %o0 + 0x178 ], %o0
while (tvp) {
if (tvp->ptr == ptr) {
20073ec: 80 a0 40 19 cmp %g1, %i1
20073f0: 32 80 00 08 bne,a 2007410 <rtems_task_variable_get+0x60>
20073f4: d0 02 00 00 ld [ %o0 ], %o0
/*
* Should this return the current (i.e not the
* saved) value if `tid' is the current task?
*/
*result = tvp->tval;
20073f8: c2 02 20 0c ld [ %o0 + 0xc ], %g1
_Thread_Enable_dispatch();
20073fc: b0 10 20 00 clr %i0
2007400: 40 00 07 65 call 2009194 <_Thread_Enable_dispatch>
2007404: c2 26 80 00 st %g1, [ %i2 ]
2007408: 81 c7 e0 08 ret
200740c: 81 e8 00 00 restore
case OBJECTS_LOCAL:
/*
* Figure out if the variable is in this task's list.
*/
tvp = the_thread->task_variables;
while (tvp) {
2007410: 80 a2 20 00 cmp %o0, 0
2007414: 32 bf ff f6 bne,a 20073ec <rtems_task_variable_get+0x3c>
2007418: c2 02 20 04 ld [ %o0 + 4 ], %g1
_Thread_Enable_dispatch();
return RTEMS_SUCCESSFUL;
}
tvp = (rtems_task_variable_t *)tvp->next;
}
_Thread_Enable_dispatch();
200741c: 40 00 07 5e call 2009194 <_Thread_Enable_dispatch>
2007420: b0 10 20 09 mov 9, %i0
2007424: 81 c7 e0 08 ret
2007428: 81 e8 00 00 restore
return RTEMS_INVALID_ADDRESS;
200742c: b0 10 20 09 mov 9, %i0
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
}
2007430: 81 c7 e0 08 ret
2007434: 81 e8 00 00 restore
02006f04 <rtems_task_wake_when>:
*/
rtems_status_code rtems_task_wake_when(
rtems_time_of_day *time_buffer
)
{
2006f04: 9d e3 bf 98 save %sp, -104, %sp
Watchdog_Interval seconds;
if ( !_TOD_Is_set )
2006f08: 03 00 80 68 sethi %hi(0x201a000), %g1
2006f0c: c2 08 62 94 ldub [ %g1 + 0x294 ], %g1 ! 201a294 <_TOD_Is_set>
*/
rtems_status_code rtems_task_wake_when(
rtems_time_of_day *time_buffer
)
{
2006f10: a0 10 00 18 mov %i0, %l0
Watchdog_Interval seconds;
if ( !_TOD_Is_set )
2006f14: 80 a0 60 00 cmp %g1, 0
2006f18: 02 80 00 2c be 2006fc8 <rtems_task_wake_when+0xc4>
2006f1c: b0 10 20 0b mov 0xb, %i0
return RTEMS_NOT_DEFINED;
if ( !time_buffer )
2006f20: 80 a4 20 00 cmp %l0, 0
2006f24: 02 80 00 29 be 2006fc8 <rtems_task_wake_when+0xc4> <== NEVER TAKEN
2006f28: b0 10 20 09 mov 9, %i0
return RTEMS_INVALID_ADDRESS;
time_buffer->ticks = 0;
2006f2c: c0 24 20 18 clr [ %l0 + 0x18 ]
if ( !_TOD_Validate( time_buffer ) )
2006f30: 7f ff fc d0 call 2006270 <_TOD_Validate>
2006f34: 90 10 00 10 mov %l0, %o0
2006f38: 80 8a 20 ff btst 0xff, %o0
2006f3c: 22 80 00 23 be,a 2006fc8 <rtems_task_wake_when+0xc4>
2006f40: b0 10 20 14 mov 0x14, %i0
return RTEMS_INVALID_CLOCK;
seconds = _TOD_To_seconds( time_buffer );
2006f44: 7f ff fc 98 call 20061a4 <_TOD_To_seconds>
2006f48: 90 10 00 10 mov %l0, %o0
if ( seconds <= _TOD_Seconds_since_epoch )
2006f4c: 23 00 80 68 sethi %hi(0x201a000), %l1
2006f50: c2 04 63 14 ld [ %l1 + 0x314 ], %g1 ! 201a314 <_TOD_Now>
2006f54: 80 a2 00 01 cmp %o0, %g1
2006f58: 08 80 00 1e bleu 2006fd0 <rtems_task_wake_when+0xcc>
2006f5c: b0 10 00 08 mov %o0, %i0
2006f60: 05 00 80 68 sethi %hi(0x201a000), %g2
2006f64: c2 00 a2 80 ld [ %g2 + 0x280 ], %g1 ! 201a280 <_Thread_Dispatch_disable_level>
2006f68: 82 00 60 01 inc %g1
2006f6c: c2 20 a2 80 st %g1, [ %g2 + 0x280 ]
return RTEMS_INVALID_CLOCK;
_Thread_Disable_dispatch();
_Thread_Set_state( _Thread_Executing, STATES_WAITING_FOR_TIME );
2006f70: 21 00 80 68 sethi %hi(0x201a000), %l0
2006f74: d0 04 23 44 ld [ %l0 + 0x344 ], %o0 ! 201a344 <_Thread_Executing>
2006f78: 40 00 09 a4 call 2009608 <_Thread_Set_state>
2006f7c: 92 10 20 10 mov 0x10, %o1
_Watchdog_Initialize(
2006f80: c4 04 23 44 ld [ %l0 + 0x344 ], %g2
)
{
the_watchdog->initial = units;
_Watchdog_Insert( &_Watchdog_Seconds_chain, the_watchdog );
2006f84: 11 00 80 68 sethi %hi(0x201a000), %o0
2006f88: c2 00 a0 08 ld [ %g2 + 8 ], %g1
2006f8c: 90 12 23 58 or %o0, 0x358, %o0
void *user_data
)
{
the_watchdog->state = WATCHDOG_INACTIVE;
the_watchdog->routine = routine;
the_watchdog->id = id;
2006f90: c2 20 a0 68 st %g1, [ %g2 + 0x68 ]
Watchdog_Control *the_watchdog,
Watchdog_Interval units
)
{
the_watchdog->initial = units;
2006f94: c2 04 63 14 ld [ %l1 + 0x314 ], %g1
_Watchdog_Insert( &_Watchdog_Seconds_chain, the_watchdog );
2006f98: 92 00 a0 48 add %g2, 0x48, %o1
Watchdog_Control *the_watchdog,
Watchdog_Interval units
)
{
the_watchdog->initial = units;
2006f9c: 82 26 00 01 sub %i0, %g1, %g1
2006fa0: c2 20 a0 54 st %g1, [ %g2 + 0x54 ]
Objects_Id id,
void *user_data
)
{
the_watchdog->state = WATCHDOG_INACTIVE;
the_watchdog->routine = routine;
2006fa4: 03 00 80 22 sethi %hi(0x2008800), %g1
2006fa8: 82 10 62 74 or %g1, 0x274, %g1 ! 2008a74 <_Thread_Delay_ended>
Watchdog_Service_routine_entry routine,
Objects_Id id,
void *user_data
)
{
the_watchdog->state = WATCHDOG_INACTIVE;
2006fac: c0 20 a0 50 clr [ %g2 + 0x50 ]
the_watchdog->routine = routine;
the_watchdog->id = id;
the_watchdog->user_data = user_data;
2006fb0: c0 20 a0 6c clr [ %g2 + 0x6c ]
Objects_Id id,
void *user_data
)
{
the_watchdog->state = WATCHDOG_INACTIVE;
the_watchdog->routine = routine;
2006fb4: c2 20 a0 64 st %g1, [ %g2 + 0x64 ]
)
{
the_watchdog->initial = units;
_Watchdog_Insert( &_Watchdog_Seconds_chain, the_watchdog );
2006fb8: 40 00 0b bd call 2009eac <_Watchdog_Insert>
2006fbc: b0 10 20 00 clr %i0
);
_Watchdog_Insert_seconds(
&_Thread_Executing->Timer,
seconds - _TOD_Seconds_since_epoch
);
_Thread_Enable_dispatch();
2006fc0: 40 00 07 1e call 2008c38 <_Thread_Enable_dispatch>
2006fc4: 01 00 00 00 nop
2006fc8: 81 c7 e0 08 ret
2006fcc: 81 e8 00 00 restore
return RTEMS_SUCCESSFUL;
2006fd0: b0 10 20 14 mov 0x14, %i0
}
2006fd4: 81 c7 e0 08 ret
2006fd8: 81 e8 00 00 restore
02002dd8 <rtems_termios_bufsize>:
int cbufsize,
int raw_input,
int raw_output
)
{
rtems_termios_cbufsize = cbufsize;
2002dd8: 03 00 80 58 sethi %hi(0x2016000), %g1 <== NOT EXECUTED
2002ddc: d0 20 60 54 st %o0, [ %g1 + 0x54 ] ! 2016054 <rtems_termios_cbufsize><== NOT EXECUTED
rtems_termios_raw_input_size = raw_input;
2002de0: 03 00 80 58 sethi %hi(0x2016000), %g1 <== NOT EXECUTED
rtems_termios_raw_output_size = raw_output;
return RTEMS_SUCCESSFUL;
}
2002de4: 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;
2002de8: d2 20 60 58 st %o1, [ %g1 + 0x58 ] <== NOT EXECUTED
rtems_termios_raw_output_size = raw_output;
2002dec: 03 00 80 58 sethi %hi(0x2016000), %g1 <== NOT EXECUTED
return RTEMS_SUCCESSFUL;
}
2002df0: 81 c3 e0 08 retl <== NOT EXECUTED
2002df4: d4 20 60 5c st %o2, [ %g1 + 0x5c ] ! 201605c <rtems_termios_raw_output_size><== NOT EXECUTED
0200446c <rtems_termios_close>:
}
}
rtems_status_code
rtems_termios_close (void *arg)
{
200446c: 9d e3 bf 98 save %sp, -104, %sp
rtems_libio_open_close_args_t *args = arg;
struct rtems_termios_tty *tty = args->iop->data1;
rtems_status_code sc;
sc = rtems_semaphore_obtain (rtems_termios_ttyMutex, RTEMS_WAIT, RTEMS_NO_TIMEOUT);
2004470: 03 00 80 5a sethi %hi(0x2016800), %g1
2004474: d0 00 60 60 ld [ %g1 + 0x60 ], %o0 ! 2016860 <rtems_termios_ttyMutex>
rtems_status_code
rtems_termios_close (void *arg)
{
rtems_libio_open_close_args_t *args = arg;
struct rtems_termios_tty *tty = args->iop->data1;
2004478: c2 06 00 00 ld [ %i0 ], %g1
rtems_status_code sc;
sc = rtems_semaphore_obtain (rtems_termios_ttyMutex, RTEMS_WAIT, RTEMS_NO_TIMEOUT);
200447c: 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;
2004480: e0 00 60 28 ld [ %g1 + 0x28 ], %l0
rtems_status_code sc;
sc = rtems_semaphore_obtain (rtems_termios_ttyMutex, RTEMS_WAIT, RTEMS_NO_TIMEOUT);
2004484: 40 00 04 0e call 20054bc <rtems_semaphore_obtain>
2004488: 94 10 20 00 clr %o2
if (sc != RTEMS_SUCCESSFUL)
200448c: 80 a2 20 00 cmp %o0, 0
2004490: 12 80 00 26 bne 2004528 <rtems_termios_close+0xbc> <== NEVER TAKEN
2004494: 01 00 00 00 nop
rtems_fatal_error_occurred (sc);
if (--tty->refcount == 0) {
2004498: c2 04 20 08 ld [ %l0 + 8 ], %g1
200449c: 82 00 7f ff add %g1, -1, %g1
20044a0: 80 a0 60 00 cmp %g1, 0
20044a4: 12 80 00 58 bne 2004604 <rtems_termios_close+0x198>
20044a8: c2 24 20 08 st %g1, [ %l0 + 8 ]
if (rtems_termios_linesw[tty->t_line].l_close != NULL) {
20044ac: c4 04 20 cc ld [ %l0 + 0xcc ], %g2
20044b0: 03 00 80 59 sethi %hi(0x2016400), %g1
20044b4: 85 28 a0 05 sll %g2, 5, %g2
20044b8: 82 10 61 74 or %g1, 0x174, %g1
20044bc: 82 00 40 02 add %g1, %g2, %g1
20044c0: c2 00 60 04 ld [ %g1 + 4 ], %g1
20044c4: 80 a0 60 00 cmp %g1, 0
20044c8: 02 80 00 06 be 20044e0 <rtems_termios_close+0x74> <== ALWAYS TAKEN
20044cc: 01 00 00 00 nop
/*
* call discipline-specific close
*/
sc = rtems_termios_linesw[tty->t_line].l_close(tty);
20044d0: 9f c0 40 00 call %g1 <== NOT EXECUTED
20044d4: 90 10 00 10 mov %l0, %o0 <== NOT EXECUTED
* default: just flush output buffer
*/
drainOutput (tty);
}
if (tty->device.outputUsesInterrupts
20044d8: 10 80 00 05 b 20044ec <rtems_termios_close+0x80> <== NOT EXECUTED
20044dc: c2 04 20 b4 ld [ %l0 + 0xb4 ], %g1 <== NOT EXECUTED
}
else {
/*
* default: just flush output buffer
*/
drainOutput (tty);
20044e0: 7f ff fd c2 call 2003be8 <drainOutput>
20044e4: 90 10 00 10 mov %l0, %o0
}
if (tty->device.outputUsesInterrupts
20044e8: c2 04 20 b4 ld [ %l0 + 0xb4 ], %g1
20044ec: 80 a0 60 02 cmp %g1, 2
20044f0: 32 80 00 10 bne,a 2004530 <rtems_termios_close+0xc4> <== ALWAYS TAKEN
20044f4: c2 04 20 9c ld [ %l0 + 0x9c ], %g1
== TERMIOS_TASK_DRIVEN) {
/*
* send "terminate" to I/O tasks
*/
sc = rtems_event_send(
20044f8: d0 04 20 c4 ld [ %l0 + 0xc4 ], %o0 <== NOT EXECUTED
20044fc: 40 00 02 a2 call 2004f84 <rtems_event_send> <== NOT EXECUTED
2004500: 92 10 20 01 mov 1, %o1 <== NOT EXECUTED
tty->rxTaskId,
TERMIOS_RX_TERMINATE_EVENT);
if (sc != RTEMS_SUCCESSFUL)
2004504: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
2004508: 12 80 00 08 bne 2004528 <rtems_termios_close+0xbc> <== NOT EXECUTED
200450c: 01 00 00 00 nop <== NOT EXECUTED
rtems_fatal_error_occurred (sc);
sc = rtems_event_send(
2004510: d0 04 20 c8 ld [ %l0 + 0xc8 ], %o0 <== NOT EXECUTED
2004514: 40 00 02 9c call 2004f84 <rtems_event_send> <== NOT EXECUTED
2004518: 92 10 20 01 mov 1, %o1 <== NOT EXECUTED
tty->txTaskId,
TERMIOS_TX_TERMINATE_EVENT);
if (sc != RTEMS_SUCCESSFUL)
200451c: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
2004520: 22 80 00 04 be,a 2004530 <rtems_termios_close+0xc4> <== NOT EXECUTED
2004524: c2 04 20 9c ld [ %l0 + 0x9c ], %g1 <== NOT EXECUTED
rtems_fatal_error_occurred (sc);
2004528: 40 00 05 a5 call 2005bbc <rtems_fatal_error_occurred> <== NOT EXECUTED
200452c: 01 00 00 00 nop <== NOT EXECUTED
}
if (tty->device.lastClose)
2004530: 80 a0 60 00 cmp %g1, 0
2004534: 22 80 00 07 be,a 2004550 <rtems_termios_close+0xe4> <== ALWAYS TAKEN
2004538: c2 04 00 00 ld [ %l0 ], %g1
(*tty->device.lastClose)(tty->major, tty->minor, arg);
200453c: d0 04 20 0c ld [ %l0 + 0xc ], %o0 <== NOT EXECUTED
2004540: d2 04 20 10 ld [ %l0 + 0x10 ], %o1 <== NOT EXECUTED
2004544: 9f c0 40 00 call %g1 <== NOT EXECUTED
2004548: 94 10 00 18 mov %i0, %o2 <== NOT EXECUTED
if (tty->forw == NULL) {
200454c: c2 04 00 00 ld [ %l0 ], %g1 <== NOT EXECUTED
2004550: 80 a0 60 00 cmp %g1, 0
2004554: 12 80 00 08 bne 2004574 <rtems_termios_close+0x108> <== NEVER TAKEN
2004558: c4 04 20 04 ld [ %l0 + 4 ], %g2
rtems_termios_ttyTail = tty->back;
200455c: 03 00 80 5a sethi %hi(0x2016800), %g1
if ( rtems_termios_ttyTail != NULL ) {
2004560: 80 a0 a0 00 cmp %g2, 0
2004564: 02 80 00 05 be 2004578 <rtems_termios_close+0x10c> <== ALWAYS TAKEN
2004568: c4 20 60 64 st %g2, [ %g1 + 0x64 ]
rtems_termios_ttyTail->forw = NULL;
200456c: 10 80 00 03 b 2004578 <rtems_termios_close+0x10c> <== NOT EXECUTED
2004570: c0 20 80 00 clr [ %g2 ] <== NOT EXECUTED
}
}
else {
tty->forw->back = tty->back;
2004574: c4 20 60 04 st %g2, [ %g1 + 4 ] <== NOT EXECUTED
}
if (tty->back == NULL) {
2004578: c2 04 20 04 ld [ %l0 + 4 ], %g1
200457c: 80 a0 60 00 cmp %g1, 0
2004580: 12 80 00 08 bne 20045a0 <rtems_termios_close+0x134> <== NEVER TAKEN
2004584: c4 04 00 00 ld [ %l0 ], %g2
rtems_termios_ttyHead = tty->forw;
2004588: 03 00 80 5a sethi %hi(0x2016800), %g1
if ( rtems_termios_ttyHead != NULL ) {
200458c: 80 a0 a0 00 cmp %g2, 0
2004590: 02 80 00 05 be 20045a4 <rtems_termios_close+0x138> <== ALWAYS TAKEN
2004594: c4 20 60 68 st %g2, [ %g1 + 0x68 ]
rtems_termios_ttyHead->back = NULL;
2004598: 10 80 00 03 b 20045a4 <rtems_termios_close+0x138> <== NOT EXECUTED
200459c: c0 20 a0 04 clr [ %g2 + 4 ] <== NOT EXECUTED
}
}
else {
tty->back->forw = tty->forw;
20045a0: c4 20 40 00 st %g2, [ %g1 ] <== NOT EXECUTED
}
rtems_semaphore_delete (tty->isem);
20045a4: 40 00 03 98 call 2005404 <rtems_semaphore_delete>
20045a8: d0 04 20 14 ld [ %l0 + 0x14 ], %o0
rtems_semaphore_delete (tty->osem);
20045ac: 40 00 03 96 call 2005404 <rtems_semaphore_delete>
20045b0: d0 04 20 18 ld [ %l0 + 0x18 ], %o0
rtems_semaphore_delete (tty->rawOutBuf.Semaphore);
20045b4: 40 00 03 94 call 2005404 <rtems_semaphore_delete>
20045b8: d0 04 20 8c ld [ %l0 + 0x8c ], %o0
if ((tty->device.pollRead == NULL) ||
20045bc: c2 04 20 a0 ld [ %l0 + 0xa0 ], %g1
20045c0: 80 a0 60 00 cmp %g1, 0
20045c4: 02 80 00 06 be 20045dc <rtems_termios_close+0x170> <== NEVER TAKEN
20045c8: 01 00 00 00 nop
20045cc: c2 04 20 b4 ld [ %l0 + 0xb4 ], %g1
20045d0: 80 a0 60 02 cmp %g1, 2
20045d4: 12 80 00 04 bne 20045e4 <rtems_termios_close+0x178> <== ALWAYS TAKEN
20045d8: 01 00 00 00 nop
(tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN))
rtems_semaphore_delete (tty->rawInBuf.Semaphore);
20045dc: 40 00 03 8a call 2005404 <rtems_semaphore_delete> <== NOT EXECUTED
20045e0: d0 04 20 68 ld [ %l0 + 0x68 ], %o0 <== NOT EXECUTED
free (tty->rawInBuf.theBuf);
20045e4: 40 00 16 e5 call 200a178 <free>
20045e8: d0 04 20 58 ld [ %l0 + 0x58 ], %o0
free (tty->rawOutBuf.theBuf);
20045ec: 40 00 16 e3 call 200a178 <free>
20045f0: d0 04 20 7c ld [ %l0 + 0x7c ], %o0
free (tty->cbuf);
20045f4: 40 00 16 e1 call 200a178 <free>
20045f8: d0 04 20 1c ld [ %l0 + 0x1c ], %o0
free (tty);
20045fc: 40 00 16 df call 200a178 <free>
2004600: 90 10 00 10 mov %l0, %o0
}
rtems_semaphore_release (rtems_termios_ttyMutex);
2004604: 03 00 80 5a sethi %hi(0x2016800), %g1
2004608: d0 00 60 60 ld [ %g1 + 0x60 ], %o0 ! 2016860 <rtems_termios_ttyMutex>
200460c: 40 00 03 f3 call 20055d8 <rtems_semaphore_release>
2004610: b0 10 20 00 clr %i0
return RTEMS_SUCCESSFUL;
}
2004614: 81 c7 e0 08 ret
2004618: 81 e8 00 00 restore
02003004 <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)
{
2003004: 9d e3 bf 98 save %sp, -104, %sp <== NOT EXECUTED
rtems_status_code sc;
/*
* sum up character count already sent
*/
tty->t_dqlen += len;
2003008: c2 06 20 90 ld [ %i0 + 0x90 ], %g1 <== NOT EXECUTED
if (tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN) {
200300c: c4 06 20 b4 ld [ %i0 + 0xb4 ], %g2 <== NOT EXECUTED
rtems_status_code sc;
/*
* sum up character count already sent
*/
tty->t_dqlen += len;
2003010: 82 00 40 19 add %g1, %i1, %g1 <== NOT EXECUTED
2003014: c2 26 20 90 st %g1, [ %i0 + 0x90 ] <== NOT EXECUTED
if (tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN) {
2003018: 80 a0 a0 02 cmp %g2, 2 <== NOT EXECUTED
200301c: 12 80 00 0a bne 2003044 <rtems_termios_dequeue_characters+0x40><== NOT EXECUTED
2003020: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
/*
* send wake up to transmitter task
*/
sc = rtems_event_send(tty->txTaskId,
2003024: d0 06 20 c8 ld [ %i0 + 0xc8 ], %o0 <== NOT EXECUTED
2003028: 40 00 07 d7 call 2004f84 <rtems_event_send> <== NOT EXECUTED
200302c: 92 10 20 02 mov 2, %o1 <== NOT EXECUTED
TERMIOS_TX_START_EVENT);
if (sc != RTEMS_SUCCESSFUL)
2003030: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
2003034: 02 80 00 11 be 2003078 <rtems_termios_dequeue_characters+0x74><== NOT EXECUTED
2003038: b0 10 20 00 clr %i0 <== NOT EXECUTED
rtems_fatal_error_occurred (sc);
200303c: 40 00 0a e0 call 2005bbc <rtems_fatal_error_occurred> <== NOT EXECUTED
2003040: 01 00 00 00 nop <== NOT EXECUTED
return 0; /* nothing to output in IRQ... */
}
else if (tty->t_line == PPPDISC ) {
2003044: c2 06 20 cc ld [ %i0 + 0xcc ], %g1 <== NOT EXECUTED
2003048: 80 a0 60 05 cmp %g1, 5 <== NOT EXECUTED
200304c: 12 80 00 09 bne 2003070 <rtems_termios_dequeue_characters+0x6c><== NOT EXECUTED
2003050: 03 00 80 59 sethi %hi(0x2016400), %g1 <== NOT EXECUTED
/*
* call any line discipline start function
*/
if (rtems_termios_linesw[tty->t_line].l_start != NULL) {
2003054: c2 00 62 28 ld [ %g1 + 0x228 ], %g1 ! 2016628 <rtems_termios_linesw+0xb4><== NOT EXECUTED
2003058: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
200305c: 02 80 00 07 be 2003078 <rtems_termios_dequeue_characters+0x74><== NOT EXECUTED
2003060: b0 10 20 00 clr %i0 <== NOT EXECUTED
rtems_termios_linesw[tty->t_line].l_start(tty);
2003064: 9f c0 40 00 call %g1 <== NOT EXECUTED
2003068: 01 00 00 00 nop <== NOT EXECUTED
200306c: 30 80 00 03 b,a 2003078 <rtems_termios_dequeue_characters+0x74><== NOT EXECUTED
}
return 0; /* nothing to output in IRQ... */
}
else {
return rtems_termios_refill_transmitter(tty);
2003070: 7f ff ff 68 call 2002e10 <rtems_termios_refill_transmitter><== NOT EXECUTED
2003074: 81 e8 00 00 restore <== NOT EXECUTED
}
}
2003078: 81 c7 e0 08 ret <== NOT EXECUTED
200307c: 81 e8 00 00 restore <== NOT EXECUTED
02003080 <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)
{
2003080: 9d e3 bf 98 save %sp, -104, %sp <== NOT EXECUTED
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) {
2003084: c2 06 20 cc ld [ %i0 + 0xcc ], %g1 <== NOT EXECUTED
2003088: 05 00 80 59 sethi %hi(0x2016400), %g2 <== NOT EXECUTED
200308c: 83 28 60 05 sll %g1, 5, %g1 <== NOT EXECUTED
2003090: 84 10 a1 74 or %g2, 0x174, %g2 <== NOT EXECUTED
2003094: 82 00 60 10 add %g1, 0x10, %g1 <== NOT EXECUTED
2003098: c2 00 80 01 ld [ %g2 + %g1 ], %g1 <== NOT EXECUTED
200309c: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
20030a0: 12 80 00 10 bne 20030e0 <rtems_termios_enqueue_raw_characters+0x60><== NOT EXECUTED
20030a4: a0 10 00 02 mov %g2, %l0 <== NOT EXECUTED
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,
20030a8: ac 06 20 4a add %i0, 0x4a, %l6 <== 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);
20030ac: aa 06 20 30 add %i0, 0x30, %l5 <== NOT EXECUTED
20030b0: a2 10 20 00 clr %l1 <== NOT EXECUTED
20030b4: 10 80 00 ac b 2003364 <rtems_termios_enqueue_raw_characters+0x2e4><== NOT EXECUTED
20030b8: a4 10 20 00 clr %l2 <== NOT EXECUTED
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++;
20030bc: d0 0e 40 00 ldub [ %i1 ], %o0 <== NOT EXECUTED
rtems_termios_linesw[tty->t_line].l_rint(c,tty);
20030c0: 83 28 60 05 sll %g1, 5, %g1 <== NOT EXECUTED
20030c4: 82 00 60 10 add %g1, 0x10, %g1 <== NOT EXECUTED
20030c8: c2 04 00 01 ld [ %l0 + %g1 ], %g1 <== NOT EXECUTED
20030cc: 91 2a 20 18 sll %o0, 0x18, %o0 <== NOT EXECUTED
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++;
20030d0: b2 06 60 01 inc %i1 <== NOT EXECUTED
rtems_termios_linesw[tty->t_line].l_rint(c,tty);
20030d4: 91 3a 20 18 sra %o0, 0x18, %o0 <== NOT EXECUTED
20030d8: 9f c0 40 00 call %g1 <== NOT EXECUTED
20030dc: 92 10 00 18 mov %i0, %o1 <== NOT EXECUTED
int dropped = 0;
bool flow_rcv = false; /* true, if flow control char received */
rtems_interrupt_level level;
if (rtems_termios_linesw[tty->t_line].l_rint != NULL) {
while (len--) {
20030e0: b4 06 bf ff add %i2, -1, %i2 <== NOT EXECUTED
20030e4: 80 a6 bf ff cmp %i2, -1 <== NOT EXECUTED
20030e8: 32 bf ff f5 bne,a 20030bc <rtems_termios_enqueue_raw_characters+0x3c><== NOT EXECUTED
20030ec: c2 06 20 cc ld [ %i0 + 0xcc ], %g1 <== NOT EXECUTED
}
/*
* check to see if rcv wakeup callback was set
*/
if (( !tty->tty_rcvwakeup ) && ( tty->tty_rcv.sw_pfn != NULL )) {
20030f0: c2 06 20 e4 ld [ %i0 + 0xe4 ], %g1 <== NOT EXECUTED
20030f4: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
20030f8: 12 80 00 a6 bne 2003390 <rtems_termios_enqueue_raw_characters+0x310><== NOT EXECUTED
20030fc: a2 10 20 00 clr %l1 <== NOT EXECUTED
2003100: c2 06 20 dc ld [ %i0 + 0xdc ], %g1 <== NOT EXECUTED
2003104: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
2003108: 22 80 00 a3 be,a 2003394 <rtems_termios_enqueue_raw_characters+0x314><== NOT EXECUTED
200310c: b0 10 00 11 mov %l1, %i0 <== NOT EXECUTED
(*tty->tty_rcv.sw_pfn)(&tty->termios, tty->tty_rcv.sw_arg);
2003110: d2 06 20 e0 ld [ %i0 + 0xe0 ], %o1 <== NOT EXECUTED
2003114: 9f c0 40 00 call %g1 <== NOT EXECUTED
2003118: 90 06 20 30 add %i0, 0x30, %o0 <== NOT EXECUTED
tty->tty_rcvwakeup = 1;
200311c: 82 10 20 01 mov 1, %g1 <== NOT EXECUTED
2003120: a2 10 20 00 clr %l1 <== NOT EXECUTED
2003124: 10 80 00 9b b 2003390 <rtems_termios_enqueue_raw_characters+0x310><== NOT EXECUTED
2003128: c2 26 20 e4 st %g1, [ %i0 + 0xe4 ] <== NOT EXECUTED
while (len--) {
c = *buf++;
/* FIXME: implement IXANY: any character restarts output */
/* if incoming XON/XOFF controls outgoing stream: */
if (tty->flow_ctrl & FL_MDXON) {
200312c: c2 06 20 b8 ld [ %i0 + 0xb8 ], %g1 <== NOT EXECUTED
2003130: 80 88 62 00 btst 0x200, %g1 <== NOT EXECUTED
2003134: 02 80 00 1a be 200319c <rtems_termios_enqueue_raw_characters+0x11c><== NOT EXECUTED
2003138: e8 0e 40 00 ldub [ %i1 ], %l4 <== NOT EXECUTED
/* if received char is V_STOP and V_START (both are equal value) */
if (c == tty->termios.c_cc[VSTOP]) {
200313c: c4 0e 20 4a ldub [ %i0 + 0x4a ], %g2 <== NOT EXECUTED
2003140: 83 2d 20 18 sll %l4, 0x18, %g1 <== NOT EXECUTED
2003144: 87 38 60 18 sra %g1, 0x18, %g3 <== NOT EXECUTED
2003148: 80 a0 c0 02 cmp %g3, %g2 <== NOT EXECUTED
200314c: 12 80 00 0c bne 200317c <rtems_termios_enqueue_raw_characters+0xfc><== NOT EXECUTED
2003150: c2 0e 20 49 ldub [ %i0 + 0x49 ], %g1 <== NOT EXECUTED
if (c == tty->termios.c_cc[VSTART]) {
2003154: 82 08 60 ff and %g1, 0xff, %g1 <== NOT EXECUTED
2003158: 80 a0 c0 01 cmp %g3, %g1 <== NOT EXECUTED
200315c: 12 80 00 05 bne 2003170 <rtems_termios_enqueue_raw_characters+0xf0><== NOT EXECUTED
2003160: 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;
2003164: c2 06 20 b8 ld [ %i0 + 0xb8 ], %g1 <== NOT EXECUTED
2003168: 10 80 00 0b b 2003194 <rtems_termios_enqueue_raw_characters+0x114><== NOT EXECUTED
200316c: 82 18 60 10 xor %g1, 0x10, %g1 <== NOT EXECUTED
}
else {
/* VSTOP received (other code than VSTART) */
/* stop output */
tty->flow_ctrl |= FL_ORCVXOF;
2003170: c2 06 20 b8 ld [ %i0 + 0xb8 ], %g1 <== NOT EXECUTED
2003174: 10 80 00 08 b 2003194 <rtems_termios_enqueue_raw_characters+0x114><== NOT EXECUTED
2003178: 82 10 60 10 or %g1, 0x10, %g1 <== NOT EXECUTED
}
flow_rcv = true;
}
else if (c == tty->termios.c_cc[VSTART]) {
200317c: 82 08 60 ff and %g1, 0xff, %g1 <== NOT EXECUTED
2003180: 80 a0 c0 01 cmp %g3, %g1 <== NOT EXECUTED
2003184: 12 80 00 07 bne 20031a0 <rtems_termios_enqueue_raw_characters+0x120><== NOT EXECUTED
2003188: 80 8c a0 ff btst 0xff, %l2 <== NOT EXECUTED
/* VSTART received */
/* restart output */
tty->flow_ctrl &= ~FL_ORCVXOF;
200318c: c2 06 20 b8 ld [ %i0 + 0xb8 ], %g1 <== NOT EXECUTED
2003190: 82 08 7f ef and %g1, -17, %g1 <== NOT EXECUTED
2003194: c2 26 20 b8 st %g1, [ %i0 + 0xb8 ] <== NOT EXECUTED
2003198: 30 80 00 04 b,a 20031a8 <rtems_termios_enqueue_raw_characters+0x128><== NOT EXECUTED
flow_rcv = true;
}
}
if (flow_rcv) {
200319c: 80 8c a0 ff btst 0xff, %l2 <== NOT EXECUTED
20031a0: 02 80 00 1d be 2003214 <rtems_termios_enqueue_raw_characters+0x194><== NOT EXECUTED
20031a4: 01 00 00 00 nop <== NOT EXECUTED
/* restart output according to FL_ORCVXOF flag */
if ((tty->flow_ctrl & (FL_ORCVXOF | FL_OSTOP)) == FL_OSTOP) {
20031a8: c2 06 20 b8 ld [ %i0 + 0xb8 ], %g1 <== NOT EXECUTED
20031ac: 82 08 60 30 and %g1, 0x30, %g1 <== NOT EXECUTED
20031b0: 80 a0 60 20 cmp %g1, 0x20 <== NOT EXECUTED
20031b4: 12 80 00 6b bne 2003360 <rtems_termios_enqueue_raw_characters+0x2e0><== NOT EXECUTED
20031b8: a4 10 20 01 mov 1, %l2 <== NOT EXECUTED
/* disable interrupts */
rtems_interrupt_disable(level);
20031bc: 7f ff fa ec call 2001d6c <sparc_disable_interrupts> <== NOT EXECUTED
20031c0: 01 00 00 00 nop <== NOT EXECUTED
20031c4: a0 10 00 08 mov %o0, %l0 <== NOT EXECUTED
tty->flow_ctrl &= ~FL_OSTOP;
20031c8: c2 06 20 b8 ld [ %i0 + 0xb8 ], %g1 <== NOT EXECUTED
/* check for chars in output buffer (or rob_state?) */
if (tty->rawOutBufState != rob_idle) {
20031cc: c4 06 20 94 ld [ %i0 + 0x94 ], %g2 <== NOT EXECUTED
if (flow_rcv) {
/* restart output according to FL_ORCVXOF flag */
if ((tty->flow_ctrl & (FL_ORCVXOF | FL_OSTOP)) == FL_OSTOP) {
/* disable interrupts */
rtems_interrupt_disable(level);
tty->flow_ctrl &= ~FL_OSTOP;
20031d0: 82 08 7f df and %g1, -33, %g1 <== NOT EXECUTED
20031d4: c2 26 20 b8 st %g1, [ %i0 + 0xb8 ] <== NOT EXECUTED
/* check for chars in output buffer (or rob_state?) */
if (tty->rawOutBufState != rob_idle) {
20031d8: 80 a0 a0 00 cmp %g2, 0 <== NOT EXECUTED
20031dc: 02 80 00 09 be 2003200 <rtems_termios_enqueue_raw_characters+0x180><== NOT EXECUTED
20031e0: 01 00 00 00 nop <== NOT EXECUTED
/* if chars available, call write function... */
(*tty->device.write)(tty->minor,
20031e4: d2 06 20 84 ld [ %i0 + 0x84 ], %o1 <== NOT EXECUTED
20031e8: c2 06 20 7c ld [ %i0 + 0x7c ], %g1 <== NOT EXECUTED
20031ec: c4 06 20 a4 ld [ %i0 + 0xa4 ], %g2 <== NOT EXECUTED
20031f0: d0 06 20 10 ld [ %i0 + 0x10 ], %o0 <== NOT EXECUTED
20031f4: 92 00 40 09 add %g1, %o1, %o1 <== NOT EXECUTED
20031f8: 9f c0 80 00 call %g2 <== NOT EXECUTED
20031fc: 94 10 20 01 mov 1, %o2 <== NOT EXECUTED
&tty->rawOutBuf.theBuf[tty->rawOutBuf.Tail], 1);
}
/* reenable interrupts */
rtems_interrupt_enable(level);
2003200: a4 10 20 01 mov 1, %l2 <== NOT EXECUTED
2003204: 7f ff fa de call 2001d7c <sparc_enable_interrupts> <== NOT EXECUTED
2003208: 90 10 00 10 mov %l0, %o0 <== NOT EXECUTED
}
return 0;
}
while (len--) {
c = *buf++;
200320c: 10 80 00 56 b 2003364 <rtems_termios_enqueue_raw_characters+0x2e4><== NOT EXECUTED
2003210: b2 06 60 01 inc %i1 <== NOT EXECUTED
/* reenable interrupts */
rtems_interrupt_enable(level);
}
}
else {
newTail = (tty->rawInBuf.Tail + 1) % tty->rawInBuf.Size;
2003214: d0 06 20 60 ld [ %i0 + 0x60 ], %o0 <== NOT EXECUTED
2003218: d2 06 20 64 ld [ %i0 + 0x64 ], %o1 <== NOT EXECUTED
200321c: 40 00 40 0f call 2013258 <.urem> <== NOT EXECUTED
2003220: 90 02 20 01 inc %o0 <== NOT EXECUTED
/* if chars_in_buffer > highwater */
rtems_interrupt_disable(level);
2003224: 7f ff fa d2 call 2001d6c <sparc_disable_interrupts> <== NOT EXECUTED
2003228: a0 10 00 08 mov %o0, %l0 <== NOT EXECUTED
200322c: a6 10 00 08 mov %o0, %l3 <== NOT EXECUTED
if ((((newTail - tty->rawInBuf.Head + tty->rawInBuf.Size)
2003230: c2 06 20 5c ld [ %i0 + 0x5c ], %g1 <== NOT EXECUTED
2003234: d0 06 20 64 ld [ %i0 + 0x64 ], %o0 <== NOT EXECUTED
2003238: d2 06 20 64 ld [ %i0 + 0x64 ], %o1 <== NOT EXECUTED
200323c: 90 22 00 01 sub %o0, %g1, %o0 <== NOT EXECUTED
2003240: 40 00 40 06 call 2013258 <.urem> <== NOT EXECUTED
2003244: 90 02 00 10 add %o0, %l0, %o0 <== NOT EXECUTED
2003248: c2 06 20 c0 ld [ %i0 + 0xc0 ], %g1 <== NOT EXECUTED
200324c: 80 a2 00 01 cmp %o0, %g1 <== NOT EXECUTED
2003250: 08 80 00 2d bleu 2003304 <rtems_termios_enqueue_raw_characters+0x284><== NOT EXECUTED
2003254: 01 00 00 00 nop <== NOT EXECUTED
2003258: c2 06 20 b8 ld [ %i0 + 0xb8 ], %g1 <== NOT EXECUTED
200325c: 80 88 60 01 btst 1, %g1 <== NOT EXECUTED
2003260: 12 80 00 29 bne 2003304 <rtems_termios_enqueue_raw_characters+0x284><== NOT EXECUTED
2003264: 01 00 00 00 nop <== NOT EXECUTED
% tty->rawInBuf.Size)
> tty->highwater) &&
!(tty->flow_ctrl & FL_IREQXOF)) {
/* incoming data stream should be stopped */
tty->flow_ctrl |= FL_IREQXOF;
2003268: c2 06 20 b8 ld [ %i0 + 0xb8 ], %g1 <== NOT EXECUTED
200326c: 82 10 60 01 or %g1, 1, %g1 <== NOT EXECUTED
2003270: c2 26 20 b8 st %g1, [ %i0 + 0xb8 ] <== NOT EXECUTED
if ((tty->flow_ctrl & (FL_MDXOF | FL_ISNTXOF))
2003274: c2 06 20 b8 ld [ %i0 + 0xb8 ], %g1 <== NOT EXECUTED
2003278: 82 08 64 02 and %g1, 0x402, %g1 <== NOT EXECUTED
200327c: 80 a0 64 00 cmp %g1, 0x400 <== NOT EXECUTED
2003280: 12 80 00 13 bne 20032cc <rtems_termios_enqueue_raw_characters+0x24c><== NOT EXECUTED
2003284: 01 00 00 00 nop <== NOT EXECUTED
== (FL_MDXOF ) ){
if ((tty->flow_ctrl & FL_OSTOP) ||
2003288: c2 06 20 b8 ld [ %i0 + 0xb8 ], %g1 <== NOT EXECUTED
200328c: 80 88 60 20 btst 0x20, %g1 <== NOT EXECUTED
2003290: 12 80 00 06 bne 20032a8 <rtems_termios_enqueue_raw_characters+0x228><== NOT EXECUTED
2003294: 01 00 00 00 nop <== NOT EXECUTED
2003298: c2 06 20 94 ld [ %i0 + 0x94 ], %g1 <== NOT EXECUTED
200329c: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
20032a0: 12 80 00 19 bne 2003304 <rtems_termios_enqueue_raw_characters+0x284><== NOT EXECUTED
20032a4: 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;
20032a8: c2 06 20 b8 ld [ %i0 + 0xb8 ], %g1 <== NOT EXECUTED
(*tty->device.write)(tty->minor,
20032ac: c4 06 20 a4 ld [ %i0 + 0xa4 ], %g2 <== NOT EXECUTED
20032b0: d0 06 20 10 ld [ %i0 + 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;
20032b4: 82 10 60 02 or %g1, 2, %g1 <== NOT EXECUTED
(*tty->device.write)(tty->minor,
20032b8: 92 10 00 16 mov %l6, %o1 <== NOT EXECUTED
== (FL_MDXOF ) ){
if ((tty->flow_ctrl & FL_OSTOP) ||
(tty->rawOutBufState == rob_idle)) {
/* if tx is stopped due to XOFF or out of data */
/* call write function here */
tty->flow_ctrl |= FL_ISNTXOF;
20032bc: c2 26 20 b8 st %g1, [ %i0 + 0xb8 ] <== NOT EXECUTED
(*tty->device.write)(tty->minor,
20032c0: 9f c0 80 00 call %g2 <== NOT EXECUTED
20032c4: 94 10 20 01 mov 1, %o2 <== NOT EXECUTED
20032c8: 30 80 00 0f b,a 2003304 <rtems_termios_enqueue_raw_characters+0x284><== NOT EXECUTED
(void *)&(tty->termios.c_cc[VSTOP]),
1);
}
}
else if ((tty->flow_ctrl & (FL_MDRTS | FL_IRTSOFF))
20032cc: c2 06 20 b8 ld [ %i0 + 0xb8 ], %g1 <== NOT EXECUTED
20032d0: 82 08 61 04 and %g1, 0x104, %g1 <== NOT EXECUTED
20032d4: 80 a0 61 00 cmp %g1, 0x100 <== NOT EXECUTED
20032d8: 12 80 00 0b bne 2003304 <rtems_termios_enqueue_raw_characters+0x284><== NOT EXECUTED
20032dc: 01 00 00 00 nop <== NOT EXECUTED
== (FL_MDRTS ) ) {
tty->flow_ctrl |= FL_IRTSOFF;
20032e0: c2 06 20 b8 ld [ %i0 + 0xb8 ], %g1 <== NOT EXECUTED
/* deactivate RTS line */
if (tty->device.stopRemoteTx != NULL) {
20032e4: c4 06 20 ac ld [ %i0 + 0xac ], %g2 <== NOT EXECUTED
1);
}
}
else if ((tty->flow_ctrl & (FL_MDRTS | FL_IRTSOFF))
== (FL_MDRTS ) ) {
tty->flow_ctrl |= FL_IRTSOFF;
20032e8: 82 10 60 04 or %g1, 4, %g1 <== NOT EXECUTED
20032ec: c2 26 20 b8 st %g1, [ %i0 + 0xb8 ] <== NOT EXECUTED
/* deactivate RTS line */
if (tty->device.stopRemoteTx != NULL) {
20032f0: 80 a0 a0 00 cmp %g2, 0 <== NOT EXECUTED
20032f4: 02 80 00 04 be 2003304 <rtems_termios_enqueue_raw_characters+0x284><== NOT EXECUTED
20032f8: 01 00 00 00 nop <== NOT EXECUTED
tty->device.stopRemoteTx(tty->minor);
20032fc: 9f c0 80 00 call %g2 <== NOT EXECUTED
2003300: d0 06 20 10 ld [ %i0 + 0x10 ], %o0 <== NOT EXECUTED
}
}
}
/* reenable interrupts */
rtems_interrupt_enable(level);
2003304: 7f ff fa 9e call 2001d7c <sparc_enable_interrupts> <== NOT EXECUTED
2003308: 90 10 00 13 mov %l3, %o0 <== NOT EXECUTED
if (newTail == tty->rawInBuf.Head) {
200330c: c2 06 20 5c ld [ %i0 + 0x5c ], %g1 <== NOT EXECUTED
2003310: 80 a4 00 01 cmp %l0, %g1 <== NOT EXECUTED
2003314: 32 80 00 04 bne,a 2003324 <rtems_termios_enqueue_raw_characters+0x2a4><== NOT EXECUTED
2003318: c2 06 20 58 ld [ %i0 + 0x58 ], %g1 <== NOT EXECUTED
dropped++;
200331c: 10 80 00 11 b 2003360 <rtems_termios_enqueue_raw_characters+0x2e0><== NOT EXECUTED
2003320: a2 04 60 01 inc %l1 <== NOT EXECUTED
}
else {
tty->rawInBuf.theBuf[newTail] = c;
2003324: e8 28 40 10 stb %l4, [ %g1 + %l0 ] <== NOT EXECUTED
tty->rawInBuf.Tail = newTail;
/*
* check to see if rcv wakeup callback was set
*/
if (( !tty->tty_rcvwakeup ) && ( tty->tty_rcv.sw_pfn != NULL )) {
2003328: c2 06 20 e4 ld [ %i0 + 0xe4 ], %g1 <== NOT EXECUTED
if (newTail == tty->rawInBuf.Head) {
dropped++;
}
else {
tty->rawInBuf.theBuf[newTail] = c;
tty->rawInBuf.Tail = newTail;
200332c: e0 26 20 60 st %l0, [ %i0 + 0x60 ] <== NOT EXECUTED
/*
* check to see if rcv wakeup callback was set
*/
if (( !tty->tty_rcvwakeup ) && ( tty->tty_rcv.sw_pfn != NULL )) {
2003330: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
2003334: 32 80 00 0c bne,a 2003364 <rtems_termios_enqueue_raw_characters+0x2e4><== NOT EXECUTED
2003338: b2 06 60 01 inc %i1 <== NOT EXECUTED
200333c: c2 06 20 dc ld [ %i0 + 0xdc ], %g1 <== NOT EXECUTED
2003340: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
2003344: 22 80 00 08 be,a 2003364 <rtems_termios_enqueue_raw_characters+0x2e4><== NOT EXECUTED
2003348: b2 06 60 01 inc %i1 <== NOT EXECUTED
(*tty->tty_rcv.sw_pfn)(&tty->termios, tty->tty_rcv.sw_arg);
200334c: d2 06 20 e0 ld [ %i0 + 0xe0 ], %o1 <== NOT EXECUTED
2003350: 9f c0 40 00 call %g1 <== NOT EXECUTED
2003354: 90 10 00 15 mov %l5, %o0 <== NOT EXECUTED
tty->tty_rcvwakeup = 1;
2003358: 82 10 20 01 mov 1, %g1 <== NOT EXECUTED
200335c: c2 26 20 e4 st %g1, [ %i0 + 0xe4 ] <== NOT EXECUTED
}
return 0;
}
while (len--) {
c = *buf++;
2003360: b2 06 60 01 inc %i1 <== NOT EXECUTED
tty->tty_rcvwakeup = 1;
}
return 0;
}
while (len--) {
2003364: b4 06 bf ff add %i2, -1, %i2 <== NOT EXECUTED
2003368: 80 a6 bf ff cmp %i2, -1 <== NOT EXECUTED
200336c: 12 bf ff 70 bne 200312c <rtems_termios_enqueue_raw_characters+0xac><== NOT EXECUTED
2003370: 01 00 00 00 nop <== NOT EXECUTED
tty->tty_rcvwakeup = 1;
}
}
}
}
tty->rawInBufDropped += dropped;
2003374: c2 06 20 78 ld [ %i0 + 0x78 ], %g1 <== NOT EXECUTED
rtems_semaphore_release (tty->rawInBuf.Semaphore);
2003378: d0 06 20 68 ld [ %i0 + 0x68 ], %o0 <== NOT EXECUTED
tty->tty_rcvwakeup = 1;
}
}
}
}
tty->rawInBufDropped += dropped;
200337c: 82 00 40 11 add %g1, %l1, %g1 <== NOT EXECUTED
rtems_semaphore_release (tty->rawInBuf.Semaphore);
2003380: 40 00 08 96 call 20055d8 <rtems_semaphore_release> <== NOT EXECUTED
2003384: c2 26 20 78 st %g1, [ %i0 + 0x78 ] <== NOT EXECUTED
return dropped;
}
2003388: 81 c7 e0 08 ret <== NOT EXECUTED
200338c: 91 e8 00 11 restore %g0, %l1, %o0 <== NOT EXECUTED
2003390: b0 10 00 11 mov %l1, %i0 <== NOT EXECUTED
2003394: 81 c7 e0 08 ret <== NOT EXECUTED
2003398: 81 e8 00 00 restore <== NOT EXECUTED
02002d8c <rtems_termios_initialize>:
struct rtems_termios_tty *rtems_termios_ttyTail;
rtems_id rtems_termios_ttyMutex;
void
rtems_termios_initialize (void)
{
2002d8c: 9d e3 bf 98 save %sp, -104, %sp
rtems_status_code sc;
/*
* Create the mutex semaphore for the tty list
*/
if (!rtems_termios_ttyMutex) {
2002d90: 03 00 80 5a sethi %hi(0x2016800), %g1
2002d94: c4 00 60 60 ld [ %g1 + 0x60 ], %g2 ! 2016860 <rtems_termios_ttyMutex>
2002d98: 80 a0 a0 00 cmp %g2, 0
2002d9c: 12 80 00 0d bne 2002dd0 <rtems_termios_initialize+0x44> <== NEVER TAKEN
2002da0: 98 10 60 60 or %g1, 0x60, %o4
sc = rtems_semaphore_create (
2002da4: 11 15 14 9b sethi %hi(0x54526c00), %o0
2002da8: 92 10 20 01 mov 1, %o1
2002dac: 90 12 21 69 or %o0, 0x169, %o0
2002db0: 94 10 20 54 mov 0x54, %o2
2002db4: 40 00 09 1c call 2005224 <rtems_semaphore_create>
2002db8: 96 10 20 00 clr %o3
rtems_build_name ('T', 'R', 'm', 'i'),
1,
RTEMS_BINARY_SEMAPHORE | RTEMS_INHERIT_PRIORITY | RTEMS_PRIORITY,
RTEMS_NO_PRIORITY,
&rtems_termios_ttyMutex);
if (sc != RTEMS_SUCCESSFUL)
2002dbc: 80 a2 20 00 cmp %o0, 0
2002dc0: 02 80 00 04 be 2002dd0 <rtems_termios_initialize+0x44> <== ALWAYS TAKEN
2002dc4: 01 00 00 00 nop
rtems_fatal_error_occurred (sc);
2002dc8: 40 00 0b 7d call 2005bbc <rtems_fatal_error_occurred> <== NOT EXECUTED
2002dcc: 01 00 00 00 nop <== NOT EXECUTED
2002dd0: 81 c7 e0 08 ret
2002dd4: 81 e8 00 00 restore
02004060 <rtems_termios_ioctl>:
}
}
rtems_status_code
rtems_termios_ioctl (void *arg)
{
2004060: 9d e3 bf 90 save %sp, -112, %sp <== NOT EXECUTED
rtems_libio_ioctl_args_t *args = arg;
struct rtems_termios_tty *tty = args->iop->data1;
2004064: c2 06 00 00 ld [ %i0 ], %g1 <== NOT EXECUTED
struct ttywakeup *wakeup = (struct ttywakeup *)args->buffer;
rtems_status_code sc;
args->ioctl_return = 0;
2004068: c0 26 20 0c clr [ %i0 + 0xc ] <== NOT EXECUTED
rtems_status_code
rtems_termios_ioctl (void *arg)
{
rtems_libio_ioctl_args_t *args = arg;
struct rtems_termios_tty *tty = args->iop->data1;
200406c: e2 00 60 28 ld [ %g1 + 0x28 ], %l1 <== NOT EXECUTED
struct ttywakeup *wakeup = (struct ttywakeup *)args->buffer;
2004070: e0 06 20 08 ld [ %i0 + 8 ], %l0 <== NOT EXECUTED
rtems_status_code sc;
args->ioctl_return = 0;
sc = rtems_semaphore_obtain (tty->osem, RTEMS_WAIT, RTEMS_NO_TIMEOUT);
2004074: d0 04 60 18 ld [ %l1 + 0x18 ], %o0 <== NOT EXECUTED
}
}
rtems_status_code
rtems_termios_ioctl (void *arg)
{
2004078: a4 10 00 18 mov %i0, %l2 <== NOT EXECUTED
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);
200407c: 92 10 20 00 clr %o1 <== NOT EXECUTED
2004080: 40 00 05 0f call 20054bc <rtems_semaphore_obtain> <== NOT EXECUTED
2004084: 94 10 20 00 clr %o2 <== NOT EXECUTED
if (sc != RTEMS_SUCCESSFUL) {
2004088: b0 92 20 00 orcc %o0, 0, %i0 <== NOT EXECUTED
200408c: 22 80 00 05 be,a 20040a0 <rtems_termios_ioctl+0x40> <== NOT EXECUTED
2004090: c4 04 a0 04 ld [ %l2 + 4 ], %g2 <== NOT EXECUTED
args->ioctl_return = sc;
2004094: f0 24 a0 0c st %i0, [ %l2 + 0xc ] <== NOT EXECUTED
2004098: 81 c7 e0 08 ret <== NOT EXECUTED
200409c: 81 e8 00 00 restore <== NOT EXECUTED
return sc;
}
switch (args->command) {
20040a0: 80 a0 a0 04 cmp %g2, 4 <== NOT EXECUTED
20040a4: 22 80 00 bf be,a 20043a0 <rtems_termios_ioctl+0x340> <== NOT EXECUTED
20040a8: c2 04 00 00 ld [ %l0 ], %g1 <== NOT EXECUTED
20040ac: 18 80 00 0b bgu 20040d8 <rtems_termios_ioctl+0x78> <== NOT EXECUTED
20040b0: 03 10 01 19 sethi %hi(0x40046400), %g1 <== NOT EXECUTED
20040b4: 80 a0 a0 02 cmp %g2, 2 <== NOT EXECUTED
20040b8: 22 80 00 2c be,a 2004168 <rtems_termios_ioctl+0x108> <== NOT EXECUTED
20040bc: d2 04 a0 08 ld [ %l2 + 8 ], %o1 <== NOT EXECUTED
20040c0: 18 80 00 b1 bgu 2004384 <rtems_termios_ioctl+0x324> <== NOT EXECUTED
20040c4: 80 a0 a0 01 cmp %g2, 1 <== NOT EXECUTED
20040c8: 32 80 00 17 bne,a 2004124 <rtems_termios_ioctl+0xc4> <== NOT EXECUTED
20040cc: c4 04 60 cc ld [ %l1 + 0xcc ], %g2 <== NOT EXECUTED
sc = RTEMS_INVALID_NUMBER;
}
break;
case RTEMS_IO_GET_ATTRIBUTES:
*(struct termios *)args->buffer = tty->termios;
20040d0: 10 80 00 22 b 2004158 <rtems_termios_ioctl+0xf8> <== NOT EXECUTED
20040d4: d0 04 a0 08 ld [ %l2 + 8 ], %o0 <== 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) {
20040d8: 82 10 62 7f or %g1, 0x27f, %g1 <== NOT EXECUTED
20040dc: 80 a0 80 01 cmp %g2, %g1 <== NOT EXECUTED
20040e0: 02 80 00 d1 be 2004424 <rtems_termios_ioctl+0x3c4> <== NOT EXECUTED
20040e4: 01 00 00 00 nop <== NOT EXECUTED
20040e8: 38 80 00 07 bgu,a 2004104 <rtems_termios_ioctl+0xa4> <== NOT EXECUTED
20040ec: 03 10 01 1d sethi %hi(0x40047400), %g1 <== NOT EXECUTED
20040f0: 80 a0 a0 05 cmp %g2, 5 <== NOT EXECUTED
20040f4: 32 80 00 0c bne,a 2004124 <rtems_termios_ioctl+0xc4> <== NOT EXECUTED
20040f8: c4 04 60 cc ld [ %l1 + 0xcc ], %g2 <== NOT EXECUTED
case RTEMS_IO_TCDRAIN:
drainOutput (tty);
break;
case RTEMS_IO_SNDWAKEUP:
tty->tty_snd = *wakeup;
20040fc: 10 80 00 a5 b 2004390 <rtems_termios_ioctl+0x330> <== NOT EXECUTED
2004100: c2 04 00 00 ld [ %l0 ], %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) {
2004104: 82 10 60 1a or %g1, 0x1a, %g1 <== NOT EXECUTED
2004108: 80 a0 80 01 cmp %g2, %g1 <== NOT EXECUTED
200410c: 02 80 00 c2 be 2004414 <rtems_termios_ioctl+0x3b4> <== NOT EXECUTED
2004110: 03 20 01 1d sethi %hi(0x80047400), %g1 <== NOT EXECUTED
2004114: 82 10 60 1b or %g1, 0x1b, %g1 ! 8004741b <RAM_END+0x7dc4741b><== NOT EXECUTED
2004118: 80 a0 80 01 cmp %g2, %g1 <== NOT EXECUTED
200411c: 02 80 00 a5 be 20043b0 <rtems_termios_ioctl+0x350> <== NOT EXECUTED
2004120: c4 04 60 cc ld [ %l1 + 0xcc ], %g2 <== NOT EXECUTED
default:
if (rtems_termios_linesw[tty->t_line].l_ioctl != NULL) {
2004124: 03 00 80 59 sethi %hi(0x2016400), %g1 <== NOT EXECUTED
2004128: 85 28 a0 05 sll %g2, 5, %g2 <== NOT EXECUTED
200412c: 82 10 61 74 or %g1, 0x174, %g1 <== NOT EXECUTED
2004130: 82 00 40 02 add %g1, %g2, %g1 <== NOT EXECUTED
2004134: c2 00 60 18 ld [ %g1 + 0x18 ], %g1 <== NOT EXECUTED
2004138: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
200413c: 02 80 00 c7 be 2004458 <rtems_termios_ioctl+0x3f8> <== NOT EXECUTED
2004140: b0 10 20 0a mov 0xa, %i0 <== NOT EXECUTED
sc = rtems_termios_linesw[tty->t_line].l_ioctl(tty,args);
2004144: 90 10 00 11 mov %l1, %o0 <== NOT EXECUTED
2004148: 9f c0 40 00 call %g1 <== NOT EXECUTED
200414c: 92 10 00 12 mov %l2, %o1 <== NOT EXECUTED
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);
2004150: 10 80 00 c2 b 2004458 <rtems_termios_ioctl+0x3f8> <== NOT EXECUTED
2004154: b0 10 00 08 mov %o0, %i0 <== NOT EXECUTED
sc = RTEMS_INVALID_NUMBER;
}
break;
case RTEMS_IO_GET_ATTRIBUTES:
*(struct termios *)args->buffer = tty->termios;
2004158: 92 04 60 30 add %l1, 0x30, %o1 <== NOT EXECUTED
200415c: 40 00 22 ba call 200cc44 <memcpy> <== NOT EXECUTED
2004160: 94 10 20 24 mov 0x24, %o2 <== NOT EXECUTED
2004164: 30 80 00 bd b,a 2004458 <rtems_termios_ioctl+0x3f8> <== NOT EXECUTED
break;
case RTEMS_IO_SET_ATTRIBUTES:
tty->termios = *(struct termios *)args->buffer;
2004168: 90 04 60 30 add %l1, 0x30, %o0 <== NOT EXECUTED
200416c: 40 00 22 b6 call 200cc44 <memcpy> <== NOT EXECUTED
2004170: 94 10 20 24 mov 0x24, %o2 <== NOT EXECUTED
/*
* check for flow control options to be switched off
*/
/* check for outgoing XON/XOFF flow control switched off */
if (( tty->flow_ctrl & FL_MDXON) &&
2004174: c2 04 60 b8 ld [ %l1 + 0xb8 ], %g1 <== NOT EXECUTED
2004178: 80 88 62 00 btst 0x200, %g1 <== NOT EXECUTED
200417c: 02 80 00 20 be 20041fc <rtems_termios_ioctl+0x19c> <== NOT EXECUTED
2004180: 01 00 00 00 nop <== NOT EXECUTED
2004184: c2 04 60 30 ld [ %l1 + 0x30 ], %g1 <== NOT EXECUTED
2004188: 80 88 64 00 btst 0x400, %g1 <== NOT EXECUTED
200418c: 12 80 00 1c bne 20041fc <rtems_termios_ioctl+0x19c> <== NOT EXECUTED
2004190: 01 00 00 00 nop <== NOT EXECUTED
!(tty->termios.c_iflag & IXON)) {
/* clear related flags in flow_ctrl */
tty->flow_ctrl &= ~(FL_MDXON | FL_ORCVXOF);
2004194: c2 04 60 b8 ld [ %l1 + 0xb8 ], %g1 <== NOT EXECUTED
2004198: 82 08 7d ef and %g1, -529, %g1 <== NOT EXECUTED
200419c: c2 24 60 b8 st %g1, [ %l1 + 0xb8 ] <== NOT EXECUTED
/* has output been stopped due to received XOFF? */
if (tty->flow_ctrl & FL_OSTOP) {
20041a0: c2 04 60 b8 ld [ %l1 + 0xb8 ], %g1 <== NOT EXECUTED
20041a4: 80 88 60 20 btst 0x20, %g1 <== NOT EXECUTED
20041a8: 02 80 00 15 be 20041fc <rtems_termios_ioctl+0x19c> <== NOT EXECUTED
20041ac: 01 00 00 00 nop <== NOT EXECUTED
/* disable interrupts */
rtems_interrupt_disable(level);
20041b0: 7f ff f6 ef call 2001d6c <sparc_disable_interrupts> <== NOT EXECUTED
20041b4: 01 00 00 00 nop <== NOT EXECUTED
20041b8: a0 10 00 08 mov %o0, %l0 <== NOT EXECUTED
tty->flow_ctrl &= ~FL_OSTOP;
20041bc: c2 04 60 b8 ld [ %l1 + 0xb8 ], %g1 <== NOT EXECUTED
/* check for chars in output buffer (or rob_state?) */
if (tty->rawOutBufState != rob_idle) {
20041c0: c4 04 60 94 ld [ %l1 + 0x94 ], %g2 <== NOT EXECUTED
/* has output been stopped due to received XOFF? */
if (tty->flow_ctrl & FL_OSTOP) {
/* disable interrupts */
rtems_interrupt_disable(level);
tty->flow_ctrl &= ~FL_OSTOP;
20041c4: 82 08 7f df and %g1, -33, %g1 <== NOT EXECUTED
20041c8: c2 24 60 b8 st %g1, [ %l1 + 0xb8 ] <== NOT EXECUTED
/* check for chars in output buffer (or rob_state?) */
if (tty->rawOutBufState != rob_idle) {
20041cc: 80 a0 a0 00 cmp %g2, 0 <== NOT EXECUTED
20041d0: 02 80 00 09 be 20041f4 <rtems_termios_ioctl+0x194> <== NOT EXECUTED
20041d4: 01 00 00 00 nop <== NOT EXECUTED
/* if chars available, call write function... */
(*tty->device.write)(tty->minor,
20041d8: d2 04 60 84 ld [ %l1 + 0x84 ], %o1 <== NOT EXECUTED
20041dc: c2 04 60 7c ld [ %l1 + 0x7c ], %g1 <== NOT EXECUTED
20041e0: c4 04 60 a4 ld [ %l1 + 0xa4 ], %g2 <== NOT EXECUTED
20041e4: d0 04 60 10 ld [ %l1 + 0x10 ], %o0 <== NOT EXECUTED
20041e8: 92 00 40 09 add %g1, %o1, %o1 <== NOT EXECUTED
20041ec: 9f c0 80 00 call %g2 <== NOT EXECUTED
20041f0: 94 10 20 01 mov 1, %o2 <== NOT EXECUTED
&tty->rawOutBuf.theBuf[tty->rawOutBuf.Tail],1);
}
/* reenable interrupts */
rtems_interrupt_enable(level);
20041f4: 7f ff f6 e2 call 2001d7c <sparc_enable_interrupts> <== NOT EXECUTED
20041f8: 90 10 00 10 mov %l0, %o0 <== NOT EXECUTED
}
}
/* check for incoming XON/XOFF flow control switched off */
if (( tty->flow_ctrl & FL_MDXOF) &&
20041fc: c2 04 60 b8 ld [ %l1 + 0xb8 ], %g1 <== NOT EXECUTED
2004200: 80 88 64 00 btst 0x400, %g1 <== NOT EXECUTED
2004204: 02 80 00 0c be 2004234 <rtems_termios_ioctl+0x1d4> <== NOT EXECUTED
2004208: 03 00 00 04 sethi %hi(0x1000), %g1 <== NOT EXECUTED
200420c: c4 04 60 30 ld [ %l1 + 0x30 ], %g2 <== NOT EXECUTED
2004210: 80 88 80 01 btst %g2, %g1 <== NOT EXECUTED
2004214: 12 80 00 08 bne 2004234 <rtems_termios_ioctl+0x1d4> <== NOT EXECUTED
2004218: 01 00 00 00 nop <== NOT EXECUTED
!(tty->termios.c_iflag & IXOFF)) {
/* clear related flags in flow_ctrl */
tty->flow_ctrl &= ~(FL_MDXOF);
200421c: c2 04 60 b8 ld [ %l1 + 0xb8 ], %g1 <== NOT EXECUTED
2004220: 82 08 7b ff and %g1, -1025, %g1 <== NOT EXECUTED
2004224: c2 24 60 b8 st %g1, [ %l1 + 0xb8 ] <== NOT EXECUTED
/* FIXME: what happens, if we had sent XOFF but not yet XON? */
tty->flow_ctrl &= ~(FL_ISNTXOF);
2004228: c2 04 60 b8 ld [ %l1 + 0xb8 ], %g1 <== NOT EXECUTED
200422c: 82 08 7f fd and %g1, -3, %g1 <== NOT EXECUTED
2004230: c2 24 60 b8 st %g1, [ %l1 + 0xb8 ] <== NOT EXECUTED
}
/* check for incoming RTS/CTS flow control switched off */
if (( tty->flow_ctrl & FL_MDRTS) &&
2004234: c2 04 60 b8 ld [ %l1 + 0xb8 ], %g1 <== NOT EXECUTED
2004238: 80 88 61 00 btst 0x100, %g1 <== NOT EXECUTED
200423c: 02 80 00 16 be 2004294 <rtems_termios_ioctl+0x234> <== NOT EXECUTED
2004240: c2 04 60 38 ld [ %l1 + 0x38 ], %g1 <== NOT EXECUTED
2004244: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
2004248: 06 80 00 14 bl 2004298 <rtems_termios_ioctl+0x238> <== NOT EXECUTED
200424c: 01 00 00 00 nop <== NOT EXECUTED
!(tty->termios.c_cflag & CRTSCTS)) {
/* clear related flags in flow_ctrl */
tty->flow_ctrl &= ~(FL_MDRTS);
2004250: c2 04 60 b8 ld [ %l1 + 0xb8 ], %g1 <== NOT EXECUTED
2004254: 82 08 7e ff and %g1, -257, %g1 <== NOT EXECUTED
2004258: c2 24 60 b8 st %g1, [ %l1 + 0xb8 ] <== NOT EXECUTED
/* restart remote Tx, if it was stopped */
if ((tty->flow_ctrl & FL_IRTSOFF) &&
200425c: c2 04 60 b8 ld [ %l1 + 0xb8 ], %g1 <== NOT EXECUTED
2004260: 80 88 60 04 btst 4, %g1 <== NOT EXECUTED
2004264: 02 80 00 08 be 2004284 <rtems_termios_ioctl+0x224> <== NOT EXECUTED
2004268: 01 00 00 00 nop <== NOT EXECUTED
200426c: c2 04 60 b0 ld [ %l1 + 0xb0 ], %g1 <== NOT EXECUTED
2004270: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
2004274: 02 80 00 04 be 2004284 <rtems_termios_ioctl+0x224> <== NOT EXECUTED
2004278: 01 00 00 00 nop <== NOT EXECUTED
(tty->device.startRemoteTx != NULL)) {
tty->device.startRemoteTx(tty->minor);
200427c: 9f c0 40 00 call %g1 <== NOT EXECUTED
2004280: d0 04 60 10 ld [ %l1 + 0x10 ], %o0 <== NOT EXECUTED
}
tty->flow_ctrl &= ~(FL_IRTSOFF);
2004284: c2 04 60 b8 ld [ %l1 + 0xb8 ], %g1 <== NOT EXECUTED
2004288: 82 08 7f fb and %g1, -5, %g1 <== NOT EXECUTED
200428c: c2 24 60 b8 st %g1, [ %l1 + 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) {
2004290: c2 04 60 38 ld [ %l1 + 0x38 ], %g1 <== NOT EXECUTED
2004294: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
2004298: 36 80 00 06 bge,a 20042b0 <rtems_termios_ioctl+0x250> <== NOT EXECUTED
200429c: c4 04 60 30 ld [ %l1 + 0x30 ], %g2 <== NOT EXECUTED
tty->flow_ctrl |= FL_MDRTS;
20042a0: c2 04 60 b8 ld [ %l1 + 0xb8 ], %g1 <== NOT EXECUTED
20042a4: 82 10 61 00 or %g1, 0x100, %g1 <== NOT EXECUTED
20042a8: c2 24 60 b8 st %g1, [ %l1 + 0xb8 ] <== NOT EXECUTED
}
/* check for incoming XON/XOF flow control switched on */
if (tty->termios.c_iflag & IXOFF) {
20042ac: c4 04 60 30 ld [ %l1 + 0x30 ], %g2 <== NOT EXECUTED
20042b0: 03 00 00 04 sethi %hi(0x1000), %g1 <== NOT EXECUTED
20042b4: 80 88 80 01 btst %g2, %g1 <== NOT EXECUTED
20042b8: 22 80 00 06 be,a 20042d0 <rtems_termios_ioctl+0x270> <== NOT EXECUTED
20042bc: c2 04 60 30 ld [ %l1 + 0x30 ], %g1 <== NOT EXECUTED
tty->flow_ctrl |= FL_MDXOF;
20042c0: c2 04 60 b8 ld [ %l1 + 0xb8 ], %g1 <== NOT EXECUTED
20042c4: 82 10 64 00 or %g1, 0x400, %g1 <== NOT EXECUTED
20042c8: c2 24 60 b8 st %g1, [ %l1 + 0xb8 ] <== NOT EXECUTED
}
/* check for outgoing XON/XOF flow control switched on */
if (tty->termios.c_iflag & IXON) {
20042cc: c2 04 60 30 ld [ %l1 + 0x30 ], %g1 <== NOT EXECUTED
20042d0: 80 88 64 00 btst 0x400, %g1 <== NOT EXECUTED
20042d4: 22 80 00 06 be,a 20042ec <rtems_termios_ioctl+0x28c> <== NOT EXECUTED
20042d8: c2 04 60 3c ld [ %l1 + 0x3c ], %g1 <== NOT EXECUTED
tty->flow_ctrl |= FL_MDXON;
20042dc: c2 04 60 b8 ld [ %l1 + 0xb8 ], %g1 <== NOT EXECUTED
20042e0: 82 10 62 00 or %g1, 0x200, %g1 <== NOT EXECUTED
20042e4: c2 24 60 b8 st %g1, [ %l1 + 0xb8 ] <== NOT EXECUTED
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) {
20042e8: c2 04 60 3c ld [ %l1 + 0x3c ], %g1 <== NOT EXECUTED
20042ec: 80 88 60 02 btst 2, %g1 <== NOT EXECUTED
20042f0: 32 80 00 19 bne,a 2004354 <rtems_termios_ioctl+0x2f4> <== NOT EXECUTED
20042f4: c0 24 60 6c clr [ %l1 + 0x6c ] <== NOT EXECUTED
tty->rawInBufSemaphoreTimeout = RTEMS_NO_TIMEOUT;
tty->rawInBufSemaphoreFirstTimeout = RTEMS_NO_TIMEOUT;
}
else {
rtems_interval ticksPerSecond;
rtems_clock_get (RTEMS_CLOCK_GET_TICKS_PER_SECOND, &ticksPerSecond);
20042f8: 92 07 bf f4 add %fp, -12, %o1 <== NOT EXECUTED
20042fc: 40 00 02 22 call 2004b84 <rtems_clock_get> <== NOT EXECUTED
2004300: 90 10 20 03 mov 3, %o0 <== NOT EXECUTED
tty->vtimeTicks = tty->termios.c_cc[VTIME] * ticksPerSecond / 10;
2004304: d2 07 bf f4 ld [ %fp + -12 ], %o1 <== NOT EXECUTED
2004308: e0 0c 60 46 ldub [ %l1 + 0x46 ], %l0 <== NOT EXECUTED
200430c: 40 00 3a ed call 2012ec0 <.umul> <== NOT EXECUTED
2004310: 90 10 00 10 mov %l0, %o0 <== NOT EXECUTED
2004314: 40 00 3b 25 call 2012fa8 <.udiv> <== NOT EXECUTED
2004318: 92 10 20 0a mov 0xa, %o1 <== NOT EXECUTED
200431c: d0 24 60 54 st %o0, [ %l1 + 0x54 ] <== NOT EXECUTED
if (tty->termios.c_cc[VTIME]) {
2004320: 80 a4 20 00 cmp %l0, 0 <== NOT EXECUTED
2004324: 02 80 00 08 be 2004344 <rtems_termios_ioctl+0x2e4> <== NOT EXECUTED
2004328: c2 0c 60 47 ldub [ %l1 + 0x47 ], %g1 <== NOT EXECUTED
tty->rawInBufSemaphoreOptions = RTEMS_WAIT;
200432c: c0 24 60 6c clr [ %l1 + 0x6c ] <== NOT EXECUTED
tty->rawInBufSemaphoreTimeout = tty->vtimeTicks;
if (tty->termios.c_cc[VMIN])
2004330: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
2004334: 12 80 00 09 bne 2004358 <rtems_termios_ioctl+0x2f8> <== NOT EXECUTED
2004338: d0 24 60 70 st %o0, [ %l1 + 0x70 ] <== NOT EXECUTED
tty->rawInBufSemaphoreFirstTimeout = RTEMS_NO_TIMEOUT;
else
tty->rawInBufSemaphoreFirstTimeout = tty->vtimeTicks;
200433c: 10 80 00 0a b 2004364 <rtems_termios_ioctl+0x304> <== NOT EXECUTED
2004340: d0 24 60 74 st %o0, [ %l1 + 0x74 ] <== NOT EXECUTED
}
else {
if (tty->termios.c_cc[VMIN]) {
2004344: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
2004348: 02 80 00 06 be 2004360 <rtems_termios_ioctl+0x300> <== NOT EXECUTED
200434c: 82 10 20 01 mov 1, %g1 <== NOT EXECUTED
tty->rawInBufSemaphoreOptions = RTEMS_WAIT;
2004350: c0 24 60 6c clr [ %l1 + 0x6c ] <== NOT EXECUTED
tty->rawInBufSemaphoreTimeout = RTEMS_NO_TIMEOUT;
2004354: c0 24 60 70 clr [ %l1 + 0x70 ] <== NOT EXECUTED
tty->rawInBufSemaphoreFirstTimeout = RTEMS_NO_TIMEOUT;
2004358: 10 80 00 03 b 2004364 <rtems_termios_ioctl+0x304> <== NOT EXECUTED
200435c: c0 24 60 74 clr [ %l1 + 0x74 ] <== NOT EXECUTED
}
else {
tty->rawInBufSemaphoreOptions = RTEMS_NO_WAIT;
2004360: c2 24 60 6c st %g1, [ %l1 + 0x6c ] <== NOT EXECUTED
}
}
}
if (tty->device.setAttributes)
2004364: c2 04 60 a8 ld [ %l1 + 0xa8 ], %g1 <== NOT EXECUTED
2004368: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
200436c: 02 80 00 3b be 2004458 <rtems_termios_ioctl+0x3f8> <== NOT EXECUTED
2004370: 01 00 00 00 nop <== NOT EXECUTED
(*tty->device.setAttributes)(tty->minor, &tty->termios);
2004374: d0 04 60 10 ld [ %l1 + 0x10 ], %o0 <== NOT EXECUTED
2004378: 9f c0 40 00 call %g1 <== NOT EXECUTED
200437c: 92 04 60 30 add %l1, 0x30, %o1 <== NOT EXECUTED
2004380: 30 80 00 36 b,a 2004458 <rtems_termios_ioctl+0x3f8> <== NOT EXECUTED
break;
case RTEMS_IO_TCDRAIN:
drainOutput (tty);
2004384: 7f ff fe 19 call 2003be8 <drainOutput> <== NOT EXECUTED
2004388: 90 10 00 11 mov %l1, %o0 <== NOT EXECUTED
200438c: 30 80 00 33 b,a 2004458 <rtems_termios_ioctl+0x3f8> <== NOT EXECUTED
break;
case RTEMS_IO_SNDWAKEUP:
tty->tty_snd = *wakeup;
2004390: c2 24 60 d4 st %g1, [ %l1 + 0xd4 ] <== NOT EXECUTED
2004394: c2 04 20 04 ld [ %l0 + 4 ], %g1 <== NOT EXECUTED
2004398: 10 80 00 30 b 2004458 <rtems_termios_ioctl+0x3f8> <== NOT EXECUTED
200439c: c2 24 60 d8 st %g1, [ %l1 + 0xd8 ] <== NOT EXECUTED
break;
case RTEMS_IO_RCVWAKEUP:
tty->tty_rcv = *wakeup;
20043a0: c2 24 60 dc st %g1, [ %l1 + 0xdc ] <== NOT EXECUTED
20043a4: c2 04 20 04 ld [ %l0 + 4 ], %g1 <== NOT EXECUTED
20043a8: 10 80 00 2c b 2004458 <rtems_termios_ioctl+0x3f8> <== NOT EXECUTED
20043ac: c2 24 60 e0 st %g1, [ %l1 + 0xe0 ] <== NOT EXECUTED
#if 1 /* FIXME */
case TIOCSETD:
/*
* close old line discipline
*/
if (rtems_termios_linesw[tty->t_line].l_close != NULL) {
20043b0: 03 00 80 59 sethi %hi(0x2016400), %g1 <== NOT EXECUTED
20043b4: 85 28 a0 05 sll %g2, 5, %g2 <== NOT EXECUTED
20043b8: 82 10 61 74 or %g1, 0x174, %g1 <== NOT EXECUTED
20043bc: 82 00 40 02 add %g1, %g2, %g1 <== NOT EXECUTED
20043c0: c2 00 60 04 ld [ %g1 + 4 ], %g1 <== NOT EXECUTED
20043c4: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
20043c8: 22 80 00 06 be,a 20043e0 <rtems_termios_ioctl+0x380> <== NOT EXECUTED
20043cc: c2 04 a0 08 ld [ %l2 + 8 ], %g1 <== NOT EXECUTED
sc = rtems_termios_linesw[tty->t_line].l_close(tty);
20043d0: 9f c0 40 00 call %g1 <== NOT EXECUTED
20043d4: 90 10 00 11 mov %l1, %o0 <== NOT EXECUTED
20043d8: b0 10 00 08 mov %o0, %i0 <== NOT EXECUTED
}
tty->t_line=*(int*)(args->buffer);
20043dc: c2 04 a0 08 ld [ %l2 + 8 ], %g1 <== NOT EXECUTED
tty->t_sc = NULL; /* ensure that no more valid data */
20043e0: c0 24 60 d0 clr [ %l1 + 0xd0 ] <== NOT EXECUTED
* 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);
20043e4: c6 00 40 00 ld [ %g1 ], %g3 <== NOT EXECUTED
tty->t_sc = NULL; /* ensure that no more valid data */
/*
* open new line discipline
*/
if (rtems_termios_linesw[tty->t_line].l_open != NULL) {
20043e8: 03 00 80 59 sethi %hi(0x2016400), %g1 <== NOT EXECUTED
20043ec: 85 28 e0 05 sll %g3, 5, %g2 <== NOT EXECUTED
20043f0: 82 10 61 74 or %g1, 0x174, %g1 <== NOT EXECUTED
20043f4: c2 00 40 02 ld [ %g1 + %g2 ], %g1 <== NOT EXECUTED
20043f8: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
20043fc: 02 80 00 17 be 2004458 <rtems_termios_ioctl+0x3f8> <== NOT EXECUTED
2004400: c6 24 60 cc st %g3, [ %l1 + 0xcc ] <== NOT EXECUTED
sc = rtems_termios_linesw[tty->t_line].l_open(tty);
2004404: 9f c0 40 00 call %g1 <== NOT EXECUTED
2004408: 90 10 00 11 mov %l1, %o0 <== NOT EXECUTED
200440c: 10 80 00 13 b 2004458 <rtems_termios_ioctl+0x3f8> <== NOT EXECUTED
2004410: b0 10 00 08 mov %o0, %i0 <== NOT EXECUTED
}
break;
case TIOCGETD:
*(int*)(args->buffer)=tty->t_line;
2004414: c4 04 a0 08 ld [ %l2 + 8 ], %g2 <== NOT EXECUTED
2004418: c2 04 60 cc ld [ %l1 + 0xcc ], %g1 <== NOT EXECUTED
200441c: 10 80 00 0f b 2004458 <rtems_termios_ioctl+0x3f8> <== NOT EXECUTED
2004420: c2 20 80 00 st %g1, [ %g2 ] <== NOT EXECUTED
break;
#endif
case FIONREAD:
{
int rawnc = tty->rawInBuf.Tail - tty->rawInBuf.Head;
2004424: c4 04 60 60 ld [ %l1 + 0x60 ], %g2 <== NOT EXECUTED
2004428: c2 04 60 5c ld [ %l1 + 0x5c ], %g1 <== NOT EXECUTED
if ( rawnc < 0 )
200442c: 88 a0 80 01 subcc %g2, %g1, %g4 <== NOT EXECUTED
2004430: 3c 80 00 05 bpos,a 2004444 <rtems_termios_ioctl+0x3e4> <== NOT EXECUTED
2004434: c2 04 60 20 ld [ %l1 + 0x20 ], %g1 <== NOT EXECUTED
rawnc += tty->rawInBuf.Size;
2004438: c2 04 60 64 ld [ %l1 + 0x64 ], %g1 <== NOT EXECUTED
200443c: 88 01 00 01 add %g4, %g1, %g4 <== NOT EXECUTED
/* Half guess that this is the right operation */
*(int *)args->buffer = tty->ccount - tty->cindex + rawnc;
2004440: c2 04 60 20 ld [ %l1 + 0x20 ], %g1 <== NOT EXECUTED
2004444: c4 04 60 24 ld [ %l1 + 0x24 ], %g2 <== NOT EXECUTED
2004448: c6 04 a0 08 ld [ %l2 + 8 ], %g3 <== NOT EXECUTED
200444c: 82 20 40 02 sub %g1, %g2, %g1 <== NOT EXECUTED
2004450: 82 00 40 04 add %g1, %g4, %g1 <== NOT EXECUTED
2004454: c2 20 c0 00 st %g1, [ %g3 ] <== NOT EXECUTED
}
break;
}
rtems_semaphore_release (tty->osem);
2004458: 40 00 04 60 call 20055d8 <rtems_semaphore_release> <== NOT EXECUTED
200445c: d0 04 60 18 ld [ %l1 + 0x18 ], %o0 <== NOT EXECUTED
args->ioctl_return = sc;
2004460: f0 24 a0 0c st %i0, [ %l2 + 0xc ] <== NOT EXECUTED
return sc;
}
2004464: 81 c7 e0 08 ret <== NOT EXECUTED
2004468: 81 e8 00 00 restore <== NOT EXECUTED
0200461c <rtems_termios_open>:
rtems_device_major_number major,
rtems_device_minor_number minor,
void *arg,
const rtems_termios_callbacks *callbacks
)
{
200461c: 9d e3 bf 98 save %sp, -104, %sp
struct rtems_termios_tty *tty;
/*
* See if the device has already been opened
*/
sc = rtems_semaphore_obtain (rtems_termios_ttyMutex,
2004620: 03 00 80 5a sethi %hi(0x2016800), %g1
2004624: d0 00 60 60 ld [ %g1 + 0x60 ], %o0 ! 2016860 <rtems_termios_ttyMutex>
2004628: 92 10 20 00 clr %o1
200462c: 40 00 03 a4 call 20054bc <rtems_semaphore_obtain>
2004630: 94 10 20 00 clr %o2
RTEMS_WAIT, RTEMS_NO_TIMEOUT);
if (sc != RTEMS_SUCCESSFUL)
2004634: a6 92 20 00 orcc %o0, 0, %l3
2004638: 12 80 01 0a bne 2004a60 <rtems_termios_open+0x444> <== NEVER TAKEN
200463c: 03 00 80 5a sethi %hi(0x2016800), %g1
return sc;
for (tty = rtems_termios_ttyHead ; tty != NULL ; tty = tty->forw) {
2004640: 10 80 00 0a b 2004668 <rtems_termios_open+0x4c>
2004644: e2 00 60 68 ld [ %g1 + 0x68 ], %l1 ! 2016868 <rtems_termios_ttyHead>
if ((tty->major == major) && (tty->minor == minor))
2004648: 80 a0 40 18 cmp %g1, %i0
200464c: 32 80 00 07 bne,a 2004668 <rtems_termios_open+0x4c> <== NEVER TAKEN
2004650: e2 04 40 00 ld [ %l1 ], %l1 <== NOT EXECUTED
2004654: c2 04 60 10 ld [ %l1 + 0x10 ], %g1
2004658: 80 a0 40 19 cmp %g1, %i1
200465c: 22 80 00 da be,a 20049c4 <rtems_termios_open+0x3a8> <== ALWAYS TAKEN
2004660: c2 04 60 08 ld [ %l1 + 8 ], %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) {
2004664: e2 04 40 00 ld [ %l1 ], %l1 <== NOT EXECUTED
2004668: 80 a4 60 00 cmp %l1, 0
200466c: 32 bf ff f7 bne,a 2004648 <rtems_termios_open+0x2c>
2004670: c2 04 60 0c ld [ %l1 + 0xc ], %g1
static char c = 'a';
/*
* Create a new device
*/
tty = calloc (1, sizeof (struct rtems_termios_tty));
2004674: 10 80 00 fd b 2004a68 <rtems_termios_open+0x44c>
2004678: 90 10 20 01 mov 1, %o0
return RTEMS_NO_MEMORY;
}
/*
* allocate raw input buffer
*/
tty->rawInBuf.Size = RAW_INPUT_BUFFER_SIZE;
200467c: 03 00 80 58 sethi %hi(0x2016000), %g1
2004680: c2 00 60 58 ld [ %g1 + 0x58 ], %g1 ! 2016058 <rtems_termios_raw_input_size>
2004684: c2 24 60 64 st %g1, [ %l1 + 0x64 ]
tty->rawInBuf.theBuf = malloc (tty->rawInBuf.Size);
2004688: d0 04 60 64 ld [ %l1 + 0x64 ], %o0
200468c: 40 00 18 1b call 200a6f8 <malloc>
2004690: 01 00 00 00 nop
if (tty->rawInBuf.theBuf == NULL) {
2004694: 80 a2 20 00 cmp %o0, 0
2004698: 12 80 00 08 bne 20046b8 <rtems_termios_open+0x9c> <== ALWAYS TAKEN
200469c: d0 24 60 58 st %o0, [ %l1 + 0x58 ]
free(tty);
20046a0: 40 00 16 b6 call 200a178 <free> <== NOT EXECUTED
20046a4: 90 10 00 11 mov %l1, %o0 <== NOT EXECUTED
rtems_semaphore_release (rtems_termios_ttyMutex);
20046a8: 03 00 80 5a sethi %hi(0x2016800), %g1 <== NOT EXECUTED
20046ac: a6 10 20 1a mov 0x1a, %l3 <== NOT EXECUTED
20046b0: 10 80 00 ea b 2004a58 <rtems_termios_open+0x43c> <== NOT EXECUTED
20046b4: d0 00 60 60 ld [ %g1 + 0x60 ], %o0 <== NOT EXECUTED
return RTEMS_NO_MEMORY;
}
/*
* allocate raw output buffer
*/
tty->rawOutBuf.Size = RAW_OUTPUT_BUFFER_SIZE;
20046b8: 03 00 80 58 sethi %hi(0x2016000), %g1
20046bc: c2 00 60 5c ld [ %g1 + 0x5c ], %g1 ! 201605c <rtems_termios_raw_output_size>
20046c0: c2 24 60 88 st %g1, [ %l1 + 0x88 ]
tty->rawOutBuf.theBuf = malloc (tty->rawOutBuf.Size);
20046c4: d0 04 60 88 ld [ %l1 + 0x88 ], %o0
20046c8: 40 00 18 0c call 200a6f8 <malloc>
20046cc: 01 00 00 00 nop
if (tty->rawOutBuf.theBuf == NULL) {
20046d0: 80 a2 20 00 cmp %o0, 0
20046d4: 12 80 00 05 bne 20046e8 <rtems_termios_open+0xcc> <== ALWAYS TAKEN
20046d8: d0 24 60 7c st %o0, [ %l1 + 0x7c ]
free((void *)(tty->rawInBuf.theBuf));
20046dc: d0 04 60 58 ld [ %l1 + 0x58 ], %o0 <== NOT EXECUTED
free(tty);
rtems_semaphore_release (rtems_termios_ttyMutex);
20046e0: 10 80 00 0c b 2004710 <rtems_termios_open+0xf4> <== NOT EXECUTED
20046e4: a6 10 20 1a mov 0x1a, %l3 <== NOT EXECUTED
return RTEMS_NO_MEMORY;
}
/*
* allocate cooked buffer
*/
tty->cbuf = malloc (CBUFSIZE);
20046e8: 03 00 80 58 sethi %hi(0x2016000), %g1
20046ec: 40 00 18 03 call 200a6f8 <malloc>
20046f0: d0 00 60 54 ld [ %g1 + 0x54 ], %o0 ! 2016054 <rtems_termios_cbufsize>
if (tty->cbuf == NULL) {
20046f4: 80 a2 20 00 cmp %o0, 0
20046f8: 12 80 00 0c bne 2004728 <rtems_termios_open+0x10c> <== ALWAYS TAKEN
20046fc: d0 24 60 1c st %o0, [ %l1 + 0x1c ]
free((void *)(tty->rawOutBuf.theBuf));
2004700: d0 04 60 7c ld [ %l1 + 0x7c ], %o0 <== NOT EXECUTED
2004704: 40 00 16 9d call 200a178 <free> <== NOT EXECUTED
2004708: a6 10 20 1a mov 0x1a, %l3 <== NOT EXECUTED
free((void *)(tty->rawInBuf.theBuf));
200470c: d0 04 60 58 ld [ %l1 + 0x58 ], %o0 <== NOT EXECUTED
2004710: 40 00 16 9a call 200a178 <free> <== NOT EXECUTED
2004714: 01 00 00 00 nop <== NOT EXECUTED
free(tty);
2004718: 40 00 16 98 call 200a178 <free> <== NOT EXECUTED
200471c: 90 10 00 11 mov %l1, %o0 <== NOT EXECUTED
(rtems_task_argument)tty);
if (sc != RTEMS_SUCCESSFUL)
rtems_fatal_error_occurred (sc);
}
}
rtems_semaphore_release (rtems_termios_ttyMutex);
2004720: 10 80 00 cd b 2004a54 <rtems_termios_open+0x438> <== NOT EXECUTED
2004724: 03 00 80 5a sethi %hi(0x2016800), %g1 <== NOT EXECUTED
tty->tty_rcvwakeup = 0;
/*
* link tty
*/
tty->forw = rtems_termios_ttyHead;
2004728: 03 00 80 5a sethi %hi(0x2016800), %g1
200472c: c2 00 60 68 ld [ %g1 + 0x68 ], %g1 ! 2016868 <rtems_termios_ttyHead>
return RTEMS_NO_MEMORY;
}
/*
* Initialize wakeup callbacks
*/
tty->tty_snd.sw_pfn = NULL;
2004730: c0 24 60 d4 clr [ %l1 + 0xd4 ]
tty->tty_snd.sw_arg = NULL;
2004734: c0 24 60 d8 clr [ %l1 + 0xd8 ]
tty->tty_rcv.sw_pfn = NULL;
2004738: c0 24 60 dc clr [ %l1 + 0xdc ]
tty->tty_rcv.sw_arg = NULL;
200473c: c0 24 60 e0 clr [ %l1 + 0xe0 ]
tty->tty_rcvwakeup = 0;
2004740: c0 24 60 e4 clr [ %l1 + 0xe4 ]
/*
* link tty
*/
tty->forw = rtems_termios_ttyHead;
2004744: c2 24 40 00 st %g1, [ %l1 ]
tty->back = NULL;
if (rtems_termios_ttyHead != NULL)
2004748: 80 a0 60 00 cmp %g1, 0
200474c: 02 80 00 03 be 2004758 <rtems_termios_open+0x13c> <== ALWAYS TAKEN
2004750: c0 24 60 04 clr [ %l1 + 4 ]
rtems_termios_ttyHead->back = tty;
2004754: e2 20 60 04 st %l1, [ %g1 + 4 ] <== NOT EXECUTED
rtems_termios_ttyHead = tty;
if (rtems_termios_ttyTail == NULL)
2004758: 07 00 80 5a sethi %hi(0x2016800), %g3
200475c: c4 00 e0 64 ld [ %g3 + 0x64 ], %g2 ! 2016864 <rtems_termios_ttyTail>
*/
tty->forw = rtems_termios_ttyHead;
tty->back = NULL;
if (rtems_termios_ttyHead != NULL)
rtems_termios_ttyHead->back = tty;
rtems_termios_ttyHead = tty;
2004760: 03 00 80 5a sethi %hi(0x2016800), %g1
if (rtems_termios_ttyTail == NULL)
2004764: 80 a0 a0 00 cmp %g2, 0
2004768: 12 80 00 03 bne 2004774 <rtems_termios_open+0x158> <== NEVER TAKEN
200476c: e0 20 60 68 st %l0, [ %g1 + 0x68 ]
rtems_termios_ttyTail = tty;
2004770: e0 20 e0 64 st %l0, [ %g3 + 0x64 ]
tty->major = major;
/*
* Set up mutex semaphores
*/
sc = rtems_semaphore_create (
2004774: 25 00 80 58 sethi %hi(0x2016000), %l2
2004778: c2 4c a0 60 ldsb [ %l2 + 0x60 ], %g1 ! 2016060 <c.6057>
200477c: 11 15 14 9a sethi %hi(0x54526800), %o0
rtems_termios_ttyHead->back = tty;
rtems_termios_ttyHead = tty;
if (rtems_termios_ttyTail == NULL)
rtems_termios_ttyTail = tty;
tty->minor = minor;
2004780: f2 24 20 10 st %i1, [ %l0 + 0x10 ]
tty->major = major;
2004784: f0 24 20 0c st %i0, [ %l0 + 0xc ]
/*
* Set up mutex semaphores
*/
sc = rtems_semaphore_create (
2004788: 90 12 21 00 or %o0, 0x100, %o0
200478c: 92 10 20 01 mov 1, %o1
2004790: 90 10 40 08 or %g1, %o0, %o0
2004794: 94 10 20 54 mov 0x54, %o2
2004798: 96 10 20 00 clr %o3
200479c: 40 00 02 a2 call 2005224 <rtems_semaphore_create>
20047a0: 98 04 20 14 add %l0, 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)
20047a4: 80 a2 20 00 cmp %o0, 0
20047a8: 12 80 00 a8 bne 2004a48 <rtems_termios_open+0x42c> <== NEVER TAKEN
20047ac: 01 00 00 00 nop
rtems_fatal_error_occurred (sc);
sc = rtems_semaphore_create (
20047b0: c2 4c a0 60 ldsb [ %l2 + 0x60 ], %g1
20047b4: 11 15 14 9b sethi %hi(0x54526c00), %o0
20047b8: 92 10 20 01 mov 1, %o1
20047bc: 90 12 23 00 or %o0, 0x300, %o0
20047c0: 94 10 20 54 mov 0x54, %o2
20047c4: 90 10 40 08 or %g1, %o0, %o0
20047c8: 96 10 20 00 clr %o3
20047cc: 40 00 02 96 call 2005224 <rtems_semaphore_create>
20047d0: 98 04 20 18 add %l0, 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)
20047d4: 80 a2 20 00 cmp %o0, 0
20047d8: 12 80 00 9c bne 2004a48 <rtems_termios_open+0x42c> <== NEVER TAKEN
20047dc: 01 00 00 00 nop
rtems_fatal_error_occurred (sc);
sc = rtems_semaphore_create (
20047e0: c2 4c a0 60 ldsb [ %l2 + 0x60 ], %g1
20047e4: 11 15 14 9e sethi %hi(0x54527800), %o0
20047e8: 92 10 20 00 clr %o1
20047ec: 90 10 40 08 or %g1, %o0, %o0
20047f0: 94 10 20 20 mov 0x20, %o2
20047f4: 96 10 20 00 clr %o3
20047f8: 40 00 02 8b call 2005224 <rtems_semaphore_create>
20047fc: 98 04 20 8c add %l0, 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)
2004800: 80 a2 20 00 cmp %o0, 0
2004804: 12 80 00 91 bne 2004a48 <rtems_termios_open+0x42c> <== NEVER TAKEN
2004808: 01 00 00 00 nop
rtems_fatal_error_occurred (sc);
tty->rawOutBufState = rob_idle;
200480c: c0 24 20 94 clr [ %l0 + 0x94 ]
/*
* Set callbacks
*/
tty->device = *callbacks;
2004810: 92 10 00 1b mov %i3, %o1
2004814: 90 04 20 98 add %l0, 0x98, %o0
2004818: 40 00 21 0b call 200cc44 <memcpy>
200481c: 94 10 20 20 mov 0x20, %o2
/*
* Create I/O tasks
*/
if (tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN) {
2004820: c2 04 20 b4 ld [ %l0 + 0xb4 ], %g1
2004824: 80 a0 60 02 cmp %g1, 2
2004828: 32 80 00 1b bne,a 2004894 <rtems_termios_open+0x278> <== ALWAYS TAKEN
200482c: c2 04 20 a0 ld [ %l0 + 0xa0 ], %g1
sc = rtems_task_create (
2004830: c2 4c a0 60 ldsb [ %l2 + 0x60 ], %g1 <== NOT EXECUTED
2004834: 11 15 1e 15 sethi %hi(0x54785400), %o0 <== NOT EXECUTED
2004838: 92 10 20 0a mov 0xa, %o1 <== NOT EXECUTED
200483c: 90 10 40 08 or %g1, %o0, %o0 <== NOT EXECUTED
2004840: 94 10 24 00 mov 0x400, %o2 <== NOT EXECUTED
2004844: 96 10 25 00 mov 0x500, %o3 <== NOT EXECUTED
2004848: 98 10 20 00 clr %o4 <== NOT EXECUTED
200484c: 40 00 03 8f call 2005688 <rtems_task_create> <== NOT EXECUTED
2004850: 9a 04 20 c8 add %l0, 0xc8, %o5 <== NOT EXECUTED
TERMIOS_TXTASK_STACKSIZE,
RTEMS_NO_PREEMPT | RTEMS_NO_TIMESLICE |
RTEMS_NO_ASR,
RTEMS_NO_FLOATING_POINT | RTEMS_LOCAL,
&tty->txTaskId);
if (sc != RTEMS_SUCCESSFUL)
2004854: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
2004858: 12 80 00 7c bne 2004a48 <rtems_termios_open+0x42c> <== NOT EXECUTED
200485c: 01 00 00 00 nop <== NOT EXECUTED
rtems_fatal_error_occurred (sc);
sc = rtems_task_create (
2004860: c2 4c a0 60 ldsb [ %l2 + 0x60 ], %g1 <== NOT EXECUTED
2004864: 11 14 9e 15 sethi %hi(0x52785400), %o0 <== NOT EXECUTED
2004868: 92 10 20 09 mov 9, %o1 <== NOT EXECUTED
200486c: 90 10 40 08 or %g1, %o0, %o0 <== NOT EXECUTED
2004870: 94 10 24 00 mov 0x400, %o2 <== NOT EXECUTED
2004874: 96 10 25 00 mov 0x500, %o3 <== NOT EXECUTED
2004878: 98 10 20 00 clr %o4 <== NOT EXECUTED
200487c: 40 00 03 83 call 2005688 <rtems_task_create> <== NOT EXECUTED
2004880: 9a 04 20 c4 add %l0, 0xc4, %o5 <== NOT EXECUTED
TERMIOS_RXTASK_STACKSIZE,
RTEMS_NO_PREEMPT | RTEMS_NO_TIMESLICE |
RTEMS_NO_ASR,
RTEMS_NO_FLOATING_POINT | RTEMS_LOCAL,
&tty->rxTaskId);
if (sc != RTEMS_SUCCESSFUL)
2004884: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
2004888: 12 80 00 70 bne 2004a48 <rtems_termios_open+0x42c> <== NOT EXECUTED
200488c: 01 00 00 00 nop <== NOT EXECUTED
rtems_fatal_error_occurred (sc);
}
if ((tty->device.pollRead == NULL) ||
2004890: c2 04 20 a0 ld [ %l0 + 0xa0 ], %g1 <== NOT EXECUTED
2004894: 80 a0 60 00 cmp %g1, 0
2004898: 02 80 00 07 be 20048b4 <rtems_termios_open+0x298> <== NEVER TAKEN
200489c: 03 00 80 58 sethi %hi(0x2016000), %g1
20048a0: c2 04 20 b4 ld [ %l0 + 0xb4 ], %g1
20048a4: 80 a0 60 02 cmp %g1, 2
20048a8: 12 80 00 0f bne 20048e4 <rtems_termios_open+0x2c8> <== ALWAYS TAKEN
20048ac: 82 10 20 03 mov 3, %g1
(tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN)){
sc = rtems_semaphore_create (
20048b0: 03 00 80 58 sethi %hi(0x2016000), %g1 <== NOT EXECUTED
20048b4: c2 48 60 60 ldsb [ %g1 + 0x60 ], %g1 ! 2016060 <c.6057> <== NOT EXECUTED
20048b8: 11 15 14 9c sethi %hi(0x54527000), %o0 <== NOT EXECUTED
20048bc: 92 10 20 00 clr %o1 <== NOT EXECUTED
20048c0: 90 12 22 00 or %o0, 0x200, %o0 <== NOT EXECUTED
20048c4: 94 10 20 24 mov 0x24, %o2 <== NOT EXECUTED
20048c8: 90 10 40 08 or %g1, %o0, %o0 <== NOT EXECUTED
20048cc: 96 10 20 00 clr %o3 <== NOT EXECUTED
20048d0: 40 00 02 55 call 2005224 <rtems_semaphore_create> <== NOT EXECUTED
20048d4: 98 04 20 68 add %l0, 0x68, %o4 <== NOT EXECUTED
rtems_build_name ('T', 'R', 'r', c),
0,
RTEMS_SIMPLE_BINARY_SEMAPHORE | RTEMS_PRIORITY,
RTEMS_NO_PRIORITY,
&tty->rawInBuf.Semaphore);
if (sc != RTEMS_SUCCESSFUL)
20048d8: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
20048dc: 12 80 00 5b bne 2004a48 <rtems_termios_open+0x42c> <== NOT EXECUTED
20048e0: 82 10 20 03 mov 3, %g1 <== NOT EXECUTED
tty->termios.c_iflag = BRKINT | ICRNL | IXON | IMAXBEL;
tty->termios.c_oflag = OPOST | ONLCR | XTABS;
tty->termios.c_cflag = B9600 | CS8 | CREAD | CLOCAL;
tty->termios.c_lflag = ISIG | ICANON | IEXTEN | ECHO | ECHOK | ECHOE | ECHOCTL;
tty->termios.c_cc[VINTR] = '\003';
20048e4: c2 2c 20 41 stb %g1, [ %l0 + 0x41 ]
tty->termios.c_cc[VQUIT] = '\034';
20048e8: 82 10 20 1c mov 0x1c, %g1
20048ec: c2 2c 20 42 stb %g1, [ %l0 + 0x42 ]
tty->termios.c_cc[VERASE] = '\177';
20048f0: 82 10 20 7f mov 0x7f, %g1
20048f4: c2 2c 20 43 stb %g1, [ %l0 + 0x43 ]
tty->termios.c_cc[VKILL] = '\025';
20048f8: 82 10 20 15 mov 0x15, %g1
20048fc: c2 2c 20 44 stb %g1, [ %l0 + 0x44 ]
tty->termios.c_cc[VEOF] = '\004';
2004900: 82 10 20 04 mov 4, %g1
2004904: c2 2c 20 45 stb %g1, [ %l0 + 0x45 ]
tty->termios.c_cc[VEOL] = '\000';
tty->termios.c_cc[VEOL2] = '\000';
tty->termios.c_cc[VSTART] = '\021';
2004908: 82 10 20 11 mov 0x11, %g1
200490c: c2 2c 20 49 stb %g1, [ %l0 + 0x49 ]
tty->termios.c_cc[VSTOP] = '\023';
2004910: 82 10 20 13 mov 0x13, %g1
2004914: c2 2c 20 4a stb %g1, [ %l0 + 0x4a ]
tty->termios.c_cc[VSUSP] = '\032';
2004918: 82 10 20 1a mov 0x1a, %g1
200491c: c2 2c 20 4b stb %g1, [ %l0 + 0x4b ]
tty->termios.c_cc[VREPRINT] = '\022';
2004920: 82 10 20 12 mov 0x12, %g1
2004924: c2 2c 20 4d stb %g1, [ %l0 + 0x4d ]
tty->termios.c_cc[VDISCARD] = '\017';
2004928: 82 10 20 0f mov 0xf, %g1
200492c: c2 2c 20 4e stb %g1, [ %l0 + 0x4e ]
tty->termios.c_cc[VWERASE] = '\027';
2004930: 82 10 20 17 mov 0x17, %g1
2004934: c2 2c 20 4f stb %g1, [ %l0 + 0x4f ]
tty->termios.c_cc[VLNEXT] = '\026';
2004938: 82 10 20 16 mov 0x16, %g1
200493c: c2 2c 20 50 stb %g1, [ %l0 + 0x50 ]
}
/*
* Set default parameters
*/
tty->termios.c_iflag = BRKINT | ICRNL | IXON | IMAXBEL;
2004940: 03 00 00 09 sethi %hi(0x2400), %g1
2004944: 82 10 61 02 or %g1, 0x102, %g1 ! 2502 <PROM_START+0x2502>
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';
2004948: c0 2c 20 4c clrb [ %l0 + 0x4c ]
tty->termios.c_cc[VEOL2] = '\000';
200494c: c0 2c 20 51 clrb [ %l0 + 0x51 ]
tty->lowwater = tty->rawInBuf.Size * 1/2;
tty->highwater = tty->rawInBuf.Size * 3/4;
/*
* Bump name characer
*/
if (c++ == 'z')
2004950: 1b 00 80 58 sethi %hi(0x2016000), %o5
2004954: c4 0b 60 60 ldub [ %o5 + 0x60 ], %g2 ! 2016060 <c.6057>
}
/*
* Set default parameters
*/
tty->termios.c_iflag = BRKINT | ICRNL | IXON | IMAXBEL;
2004958: c2 24 20 30 st %g1, [ %l0 + 0x30 ]
tty->termios.c_oflag = OPOST | ONLCR | XTABS;
200495c: 03 00 00 06 sethi %hi(0x1800), %g1
2004960: 82 10 60 05 or %g1, 5, %g1 ! 1805 <PROM_START+0x1805>
tty->termios.c_cc[VDISCARD] = '\017';
tty->termios.c_cc[VWERASE] = '\027';
tty->termios.c_cc[VLNEXT] = '\026';
/* start with no flow control, clear flow control flags */
tty->flow_ctrl = 0;
2004964: c0 24 20 b8 clr [ %l0 + 0xb8 ]
/*
* Set default parameters
*/
tty->termios.c_iflag = BRKINT | ICRNL | IXON | IMAXBEL;
tty->termios.c_oflag = OPOST | ONLCR | XTABS;
2004968: c2 24 20 34 st %g1, [ %l0 + 0x34 ]
/* 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;
200496c: c6 04 20 64 ld [ %l0 + 0x64 ], %g3
/*
* Set default parameters
*/
tty->termios.c_iflag = BRKINT | ICRNL | IXON | IMAXBEL;
tty->termios.c_oflag = OPOST | ONLCR | XTABS;
tty->termios.c_cflag = B9600 | CS8 | CREAD | CLOCAL;
2004970: 82 10 28 bd mov 0x8bd, %g1
tty->flow_ctrl = 0;
/*
* set low/highwater mark for XON/XOFF support
*/
tty->lowwater = tty->rawInBuf.Size * 1/2;
tty->highwater = tty->rawInBuf.Size * 3/4;
2004974: c8 04 20 64 ld [ %l0 + 0x64 ], %g4
/*
* Set default parameters
*/
tty->termios.c_iflag = BRKINT | ICRNL | IXON | IMAXBEL;
tty->termios.c_oflag = OPOST | ONLCR | XTABS;
tty->termios.c_cflag = B9600 | CS8 | CREAD | CLOCAL;
2004978: c2 24 20 38 st %g1, [ %l0 + 0x38 ]
tty->termios.c_lflag = ISIG | ICANON | IEXTEN | ECHO | ECHOK | ECHOE | ECHOCTL;
200497c: 03 00 00 20 sethi %hi(0x8000), %g1
2004980: 82 10 62 3b or %g1, 0x23b, %g1 ! 823b <PROM_START+0x823b>
/* 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;
2004984: 87 30 e0 01 srl %g3, 1, %g3
* Set default parameters
*/
tty->termios.c_iflag = BRKINT | ICRNL | IXON | IMAXBEL;
tty->termios.c_oflag = OPOST | ONLCR | XTABS;
tty->termios.c_cflag = B9600 | CS8 | CREAD | CLOCAL;
tty->termios.c_lflag = ISIG | ICANON | IEXTEN | ECHO | ECHOK | ECHOE | ECHOCTL;
2004988: c2 24 20 3c st %g1, [ %l0 + 0x3c ]
/* 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;
200498c: c6 24 20 bc st %g3, [ %l0 + 0xbc ]
tty->highwater = tty->rawInBuf.Size * 3/4;
2004990: 83 29 20 01 sll %g4, 1, %g1
2004994: 82 00 40 04 add %g1, %g4, %g1
2004998: 83 30 60 02 srl %g1, 2, %g1
200499c: c2 24 20 c0 st %g1, [ %l0 + 0xc0 ]
/*
* Bump name characer
*/
if (c++ == 'z')
20049a0: 82 00 a0 01 add %g2, 1, %g1
20049a4: 85 28 a0 18 sll %g2, 0x18, %g2
20049a8: 85 38 a0 18 sra %g2, 0x18, %g2
20049ac: 80 a0 a0 7a cmp %g2, 0x7a
20049b0: 12 80 00 04 bne 20049c0 <rtems_termios_open+0x3a4> <== ALWAYS TAKEN
20049b4: c2 2b 60 60 stb %g1, [ %o5 + 0x60 ]
c = 'a';
20049b8: 82 10 20 61 mov 0x61, %g1 <== NOT EXECUTED
20049bc: c2 2b 60 60 stb %g1, [ %o5 + 0x60 ] <== NOT EXECUTED
}
args->iop->data1 = tty;
if (!tty->refcount++) {
20049c0: c2 04 60 08 ld [ %l1 + 8 ], %g1
*/
if (c++ == 'z')
c = 'a';
}
args->iop->data1 = tty;
20049c4: c4 06 80 00 ld [ %i2 ], %g2
if (!tty->refcount++) {
20049c8: 86 00 60 01 add %g1, 1, %g3
*/
if (c++ == 'z')
c = 'a';
}
args->iop->data1 = tty;
20049cc: e2 20 a0 28 st %l1, [ %g2 + 0x28 ]
if (!tty->refcount++) {
20049d0: 80 a0 60 00 cmp %g1, 0
20049d4: 12 80 00 1f bne 2004a50 <rtems_termios_open+0x434>
20049d8: c6 24 60 08 st %g3, [ %l1 + 8 ]
if (tty->device.firstOpen)
20049dc: c2 04 60 98 ld [ %l1 + 0x98 ], %g1
20049e0: 80 a0 60 00 cmp %g1, 0
20049e4: 02 80 00 05 be 20049f8 <rtems_termios_open+0x3dc> <== ALWAYS TAKEN
20049e8: 90 10 00 18 mov %i0, %o0
(*tty->device.firstOpen)(major, minor, arg);
20049ec: 92 10 00 19 mov %i1, %o1 <== NOT EXECUTED
20049f0: 9f c0 40 00 call %g1 <== NOT EXECUTED
20049f4: 94 10 00 1a mov %i2, %o2 <== NOT EXECUTED
/*
* start I/O tasks, if needed
*/
if (tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN) {
20049f8: c2 04 60 b4 ld [ %l1 + 0xb4 ], %g1
20049fc: 80 a0 60 02 cmp %g1, 2
2004a00: 12 80 00 15 bne 2004a54 <rtems_termios_open+0x438> <== ALWAYS TAKEN
2004a04: 03 00 80 5a sethi %hi(0x2016800), %g1
sc = rtems_task_start(tty->rxTaskId,
2004a08: d0 04 60 c4 ld [ %l1 + 0xc4 ], %o0 <== NOT EXECUTED
2004a0c: 13 00 80 12 sethi %hi(0x2004800), %o1 <== NOT EXECUTED
2004a10: 94 10 00 11 mov %l1, %o2 <== NOT EXECUTED
2004a14: 40 00 03 c9 call 2005938 <rtems_task_start> <== NOT EXECUTED
2004a18: 92 12 63 00 or %o1, 0x300, %o1 <== NOT EXECUTED
rtems_termios_rxdaemon,
(rtems_task_argument)tty);
if (sc != RTEMS_SUCCESSFUL)
2004a1c: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
2004a20: 12 80 00 0a bne 2004a48 <rtems_termios_open+0x42c> <== NOT EXECUTED
2004a24: 01 00 00 00 nop <== NOT EXECUTED
rtems_fatal_error_occurred (sc);
sc = rtems_task_start(tty->txTaskId,
2004a28: d0 04 60 c8 ld [ %l1 + 0xc8 ], %o0 <== NOT EXECUTED
2004a2c: 94 10 00 11 mov %l1, %o2 <== NOT EXECUTED
2004a30: 13 00 80 12 sethi %hi(0x2004800), %o1 <== NOT EXECUTED
2004a34: 40 00 03 c1 call 2005938 <rtems_task_start> <== NOT EXECUTED
2004a38: 92 12 62 84 or %o1, 0x284, %o1 ! 2004a84 <rtems_termios_txdaemon><== NOT EXECUTED
rtems_termios_txdaemon,
(rtems_task_argument)tty);
if (sc != RTEMS_SUCCESSFUL)
2004a3c: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
2004a40: 02 80 00 05 be 2004a54 <rtems_termios_open+0x438> <== NOT EXECUTED
2004a44: 03 00 80 5a sethi %hi(0x2016800), %g1 <== NOT EXECUTED
rtems_fatal_error_occurred (sc);
2004a48: 40 00 04 5d call 2005bbc <rtems_fatal_error_occurred> <== NOT EXECUTED
2004a4c: 01 00 00 00 nop <== NOT EXECUTED
}
}
rtems_semaphore_release (rtems_termios_ttyMutex);
2004a50: 03 00 80 5a sethi %hi(0x2016800), %g1
2004a54: d0 00 60 60 ld [ %g1 + 0x60 ], %o0 ! 2016860 <rtems_termios_ttyMutex>
2004a58: 40 00 02 e0 call 20055d8 <rtems_semaphore_release>
2004a5c: 01 00 00 00 nop
return RTEMS_SUCCESSFUL;
}
2004a60: 81 c7 e0 08 ret
2004a64: 91 e8 00 13 restore %g0, %l3, %o0
static char c = 'a';
/*
* Create a new device
*/
tty = calloc (1, sizeof (struct rtems_termios_tty));
2004a68: 40 00 15 7a call 200a050 <calloc>
2004a6c: 92 10 20 e8 mov 0xe8, %o1
if (tty == NULL) {
2004a70: a2 92 20 00 orcc %o0, 0, %l1
2004a74: 12 bf ff 02 bne 200467c <rtems_termios_open+0x60> <== ALWAYS TAKEN
2004a78: a0 10 00 11 mov %l1, %l0
*/
tty->rawInBuf.Size = RAW_INPUT_BUFFER_SIZE;
tty->rawInBuf.theBuf = malloc (tty->rawInBuf.Size);
if (tty->rawInBuf.theBuf == NULL) {
free(tty);
rtems_semaphore_release (rtems_termios_ttyMutex);
2004a7c: 10 bf ff 0c b 20046ac <rtems_termios_open+0x90> <== NOT EXECUTED
2004a80: 03 00 80 5a sethi %hi(0x2016800), %g1 <== NOT EXECUTED
0200339c <rtems_termios_puts>:
* Send characters to device-specific code
*/
void
rtems_termios_puts (
const void *_buf, int len, struct rtems_termios_tty *tty)
{
200339c: 9d e3 bf 98 save %sp, -104, %sp
const unsigned char *buf = _buf;
unsigned int newHead;
rtems_interrupt_level level;
rtems_status_code sc;
if (tty->device.outputUsesInterrupts == TERMIOS_POLLED) {
20033a0: 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)
{
20033a4: 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) {
20033a8: 80 a0 60 00 cmp %g1, 0
20033ac: 12 80 00 08 bne 20033cc <rtems_termios_puts+0x30> <== NEVER TAKEN
20033b0: a2 10 00 18 mov %i0, %l1
(*tty->device.write)(tty->minor, (void *)buf, len);
20033b4: d0 06 a0 10 ld [ %i2 + 0x10 ], %o0
20033b8: c2 06 a0 a4 ld [ %i2 + 0xa4 ], %g1
20033bc: 9f c0 40 00 call %g1
20033c0: 94 10 00 19 mov %i1, %o2
20033c4: 81 c7 e0 08 ret
20033c8: 81 e8 00 00 restore
return;
}
newHead = tty->rawOutBuf.Head;
20033cc: e0 06 a0 80 ld [ %i2 + 0x80 ], %l0 <== NOT EXECUTED
* with interrupts enabled.
*/
newHead = (newHead + 1) % tty->rawOutBuf.Size;
rtems_interrupt_disable (level);
while (newHead == tty->rawOutBuf.Tail) {
tty->rawOutBufState = rob_wait;
20033d0: a6 10 20 02 mov 2, %l3 <== NOT EXECUTED
}
else {
/* remember that output has been stopped due to flow ctrl*/
tty->flow_ctrl |= FL_OSTOP;
}
tty->rawOutBufState = rob_busy;
20033d4: 10 80 00 39 b 20034b8 <rtems_termios_puts+0x11c> <== NOT EXECUTED
20033d8: a4 10 20 01 mov 1, %l2 <== NOT EXECUTED
* len -= ncopy
*
* To minimize latency, the memcpy should be done
* with interrupts enabled.
*/
newHead = (newHead + 1) % tty->rawOutBuf.Size;
20033dc: d2 06 a0 88 ld [ %i2 + 0x88 ], %o1 <== NOT EXECUTED
20033e0: 40 00 3f 9e call 2013258 <.urem> <== NOT EXECUTED
20033e4: 90 04 20 01 add %l0, 1, %o0 <== NOT EXECUTED
rtems_interrupt_disable (level);
20033e8: 7f ff fa 61 call 2001d6c <sparc_disable_interrupts> <== NOT EXECUTED
20033ec: a0 10 00 08 mov %o0, %l0 <== NOT EXECUTED
20033f0: b0 10 00 08 mov %o0, %i0 <== NOT EXECUTED
20033f4: 30 80 00 0f b,a 2003430 <rtems_termios_puts+0x94> <== NOT EXECUTED
while (newHead == tty->rawOutBuf.Tail) {
tty->rawOutBufState = rob_wait;
rtems_interrupt_enable (level);
20033f8: 7f ff fa 61 call 2001d7c <sparc_enable_interrupts> <== NOT EXECUTED
20033fc: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
sc = rtems_semaphore_obtain (tty->rawOutBuf.Semaphore,
2003400: d0 06 a0 8c ld [ %i2 + 0x8c ], %o0 <== NOT EXECUTED
2003404: 92 10 20 00 clr %o1 <== NOT EXECUTED
2003408: 40 00 08 2d call 20054bc <rtems_semaphore_obtain> <== NOT EXECUTED
200340c: 94 10 20 00 clr %o2 <== NOT EXECUTED
RTEMS_WAIT,
RTEMS_NO_TIMEOUT);
if (sc != RTEMS_SUCCESSFUL)
2003410: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
2003414: 02 80 00 04 be 2003424 <rtems_termios_puts+0x88> <== NOT EXECUTED
2003418: 01 00 00 00 nop <== NOT EXECUTED
rtems_fatal_error_occurred (sc);
200341c: 40 00 09 e8 call 2005bbc <rtems_fatal_error_occurred> <== NOT EXECUTED
2003420: 01 00 00 00 nop <== NOT EXECUTED
rtems_interrupt_disable (level);
2003424: 7f ff fa 52 call 2001d6c <sparc_disable_interrupts> <== NOT EXECUTED
2003428: 01 00 00 00 nop <== NOT EXECUTED
200342c: b0 10 00 08 mov %o0, %i0 <== NOT EXECUTED
* 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) {
2003430: c2 06 a0 84 ld [ %i2 + 0x84 ], %g1 <== NOT EXECUTED
2003434: 80 a4 00 01 cmp %l0, %g1 <== NOT EXECUTED
2003438: 22 bf ff f0 be,a 20033f8 <rtems_termios_puts+0x5c> <== NOT EXECUTED
200343c: e6 26 a0 94 st %l3, [ %i2 + 0x94 ] <== NOT EXECUTED
RTEMS_NO_TIMEOUT);
if (sc != RTEMS_SUCCESSFUL)
rtems_fatal_error_occurred (sc);
rtems_interrupt_disable (level);
}
tty->rawOutBuf.theBuf[tty->rawOutBuf.Head] = *buf++;
2003440: c6 06 a0 80 ld [ %i2 + 0x80 ], %g3 <== NOT EXECUTED
2003444: c4 0c 40 00 ldub [ %l1 ], %g2 <== NOT EXECUTED
2003448: c2 06 a0 7c ld [ %i2 + 0x7c ], %g1 <== NOT EXECUTED
200344c: c4 28 40 03 stb %g2, [ %g1 + %g3 ] <== NOT EXECUTED
tty->rawOutBuf.Head = newHead;
if (tty->rawOutBufState == rob_idle) {
2003450: c2 06 a0 94 ld [ %i2 + 0x94 ], %g1 <== NOT EXECUTED
if (sc != RTEMS_SUCCESSFUL)
rtems_fatal_error_occurred (sc);
rtems_interrupt_disable (level);
}
tty->rawOutBuf.theBuf[tty->rawOutBuf.Head] = *buf++;
tty->rawOutBuf.Head = newHead;
2003454: e0 26 a0 80 st %l0, [ %i2 + 0x80 ] <== NOT EXECUTED
if (tty->rawOutBufState == rob_idle) {
2003458: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
200345c: 32 80 00 14 bne,a 20034ac <rtems_termios_puts+0x110> <== NOT EXECUTED
2003460: a2 04 60 01 inc %l1 <== NOT EXECUTED
/* check, whether XOFF has been received */
if (!(tty->flow_ctrl & FL_ORCVXOF)) {
2003464: c2 06 a0 b8 ld [ %i2 + 0xb8 ], %g1 <== NOT EXECUTED
2003468: 80 88 60 10 btst 0x10, %g1 <== NOT EXECUTED
200346c: 12 80 00 0b bne 2003498 <rtems_termios_puts+0xfc> <== NOT EXECUTED
2003470: 01 00 00 00 nop <== NOT EXECUTED
(*tty->device.write)(tty->minor,
2003474: d2 06 a0 84 ld [ %i2 + 0x84 ], %o1 <== NOT EXECUTED
2003478: c2 06 a0 7c ld [ %i2 + 0x7c ], %g1 <== NOT EXECUTED
200347c: c4 06 a0 a4 ld [ %i2 + 0xa4 ], %g2 <== NOT EXECUTED
2003480: d0 06 a0 10 ld [ %i2 + 0x10 ], %o0 <== NOT EXECUTED
2003484: 92 00 40 09 add %g1, %o1, %o1 <== NOT EXECUTED
2003488: 9f c0 80 00 call %g2 <== NOT EXECUTED
200348c: 94 10 20 01 mov 1, %o2 <== NOT EXECUTED
}
else {
/* remember that output has been stopped due to flow ctrl*/
tty->flow_ctrl |= FL_OSTOP;
}
tty->rawOutBufState = rob_busy;
2003490: 10 80 00 06 b 20034a8 <rtems_termios_puts+0x10c> <== NOT EXECUTED
2003494: e4 26 a0 94 st %l2, [ %i2 + 0x94 ] <== NOT EXECUTED
(*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;
2003498: c2 06 a0 b8 ld [ %i2 + 0xb8 ], %g1 <== NOT EXECUTED
200349c: 82 10 60 20 or %g1, 0x20, %g1 <== NOT EXECUTED
20034a0: c2 26 a0 b8 st %g1, [ %i2 + 0xb8 ] <== NOT EXECUTED
}
tty->rawOutBufState = rob_busy;
20034a4: e4 26 a0 94 st %l2, [ %i2 + 0x94 ] <== NOT EXECUTED
RTEMS_NO_TIMEOUT);
if (sc != RTEMS_SUCCESSFUL)
rtems_fatal_error_occurred (sc);
rtems_interrupt_disable (level);
}
tty->rawOutBuf.theBuf[tty->rawOutBuf.Head] = *buf++;
20034a8: a2 04 60 01 inc %l1 <== NOT EXECUTED
/* remember that output has been stopped due to flow ctrl*/
tty->flow_ctrl |= FL_OSTOP;
}
tty->rawOutBufState = rob_busy;
}
rtems_interrupt_enable (level);
20034ac: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
20034b0: 7f ff fa 33 call 2001d7c <sparc_enable_interrupts> <== NOT EXECUTED
20034b4: b2 06 7f ff add %i1, -1, %i1 <== NOT EXECUTED
if (tty->device.outputUsesInterrupts == TERMIOS_POLLED) {
(*tty->device.write)(tty->minor, (void *)buf, len);
return;
}
newHead = tty->rawOutBuf.Head;
while (len) {
20034b8: 80 a6 60 00 cmp %i1, 0 <== NOT EXECUTED
20034bc: 12 bf ff c8 bne 20033dc <rtems_termios_puts+0x40> <== NOT EXECUTED
20034c0: 01 00 00 00 nop <== NOT EXECUTED
20034c4: 81 c7 e0 08 ret <== NOT EXECUTED
20034c8: 81 e8 00 00 restore <== NOT EXECUTED
02003c64 <rtems_termios_read>:
return RTEMS_SUCCESSFUL;
}
rtems_status_code
rtems_termios_read (void *arg)
{
2003c64: 9d e3 bf 90 save %sp, -112, %sp <== NOT EXECUTED
rtems_libio_rw_args_t *args = arg;
struct rtems_termios_tty *tty = args->iop->data1;
2003c68: c2 06 00 00 ld [ %i0 ], %g1 <== NOT EXECUTED
uint32_t count = args->count;
2003c6c: e6 06 20 0c ld [ %i0 + 0xc ], %l3 <== NOT EXECUTED
rtems_status_code
rtems_termios_read (void *arg)
{
rtems_libio_rw_args_t *args = arg;
struct rtems_termios_tty *tty = args->iop->data1;
2003c70: e0 00 60 28 ld [ %g1 + 0x28 ], %l0 <== NOT EXECUTED
uint32_t count = args->count;
char *buffer = args->buffer;
2003c74: ea 06 20 08 ld [ %i0 + 8 ], %l5 <== NOT EXECUTED
rtems_status_code sc;
sc = rtems_semaphore_obtain (tty->isem, RTEMS_WAIT, RTEMS_NO_TIMEOUT);
2003c78: d0 04 20 14 ld [ %l0 + 0x14 ], %o0 <== NOT EXECUTED
return RTEMS_SUCCESSFUL;
}
rtems_status_code
rtems_termios_read (void *arg)
{
2003c7c: ac 10 00 18 mov %i0, %l6 <== NOT EXECUTED
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);
2003c80: 92 10 20 00 clr %o1 <== NOT EXECUTED
2003c84: 40 00 06 0e call 20054bc <rtems_semaphore_obtain> <== NOT EXECUTED
2003c88: 94 10 20 00 clr %o2 <== NOT EXECUTED
if (sc != RTEMS_SUCCESSFUL)
2003c8c: b0 92 20 00 orcc %o0, 0, %i0 <== NOT EXECUTED
2003c90: 12 80 00 10 bne 2003cd0 <rtems_termios_read+0x6c> <== NOT EXECUTED
2003c94: 03 00 80 59 sethi %hi(0x2016400), %g1 <== NOT EXECUTED
return sc;
if (rtems_termios_linesw[tty->t_line].l_read != NULL) {
2003c98: c4 04 20 cc ld [ %l0 + 0xcc ], %g2 <== NOT EXECUTED
2003c9c: 85 28 a0 05 sll %g2, 5, %g2 <== NOT EXECUTED
2003ca0: 82 10 61 74 or %g1, 0x174, %g1 <== NOT EXECUTED
2003ca4: 84 00 a0 08 add %g2, 8, %g2 <== NOT EXECUTED
2003ca8: c2 00 40 02 ld [ %g1 + %g2 ], %g1 <== NOT EXECUTED
2003cac: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
2003cb0: 02 80 00 0a be 2003cd8 <rtems_termios_read+0x74> <== NOT EXECUTED
2003cb4: 92 10 00 16 mov %l6, %o1 <== NOT EXECUTED
sc = rtems_termios_linesw[tty->t_line].l_read(tty,args);
2003cb8: 9f c0 40 00 call %g1 <== NOT EXECUTED
2003cbc: 90 10 00 10 mov %l0, %o0 <== NOT EXECUTED
2003cc0: b0 10 00 08 mov %o0, %i0 <== NOT EXECUTED
tty->tty_rcvwakeup = 0;
rtems_semaphore_release (tty->isem);
2003cc4: d0 04 20 14 ld [ %l0 + 0x14 ], %o0 <== NOT EXECUTED
2003cc8: 40 00 06 44 call 20055d8 <rtems_semaphore_release> <== NOT EXECUTED
2003ccc: c0 24 20 e4 clr [ %l0 + 0xe4 ] <== NOT EXECUTED
2003cd0: 81 c7 e0 08 ret <== NOT EXECUTED
2003cd4: 81 e8 00 00 restore <== NOT EXECUTED
return sc;
}
if (tty->cindex == tty->ccount) {
2003cd8: c4 04 20 24 ld [ %l0 + 0x24 ], %g2 <== NOT EXECUTED
2003cdc: c2 04 20 20 ld [ %l0 + 0x20 ], %g1 <== NOT EXECUTED
2003ce0: 80 a0 80 01 cmp %g2, %g1 <== NOT EXECUTED
2003ce4: 12 80 00 d0 bne 2004024 <rtems_termios_read+0x3c0> <== NOT EXECUTED
2003ce8: 80 a4 e0 00 cmp %l3, 0 <== NOT EXECUTED
tty->cindex = tty->ccount = 0;
tty->read_start_column = tty->column;
2003cec: c2 04 20 28 ld [ %l0 + 0x28 ], %g1 <== NOT EXECUTED
if (tty->device.pollRead != NULL
2003cf0: c4 04 20 a0 ld [ %l0 + 0xa0 ], %g2 <== NOT EXECUTED
rtems_semaphore_release (tty->isem);
return sc;
}
if (tty->cindex == tty->ccount) {
tty->cindex = tty->ccount = 0;
tty->read_start_column = tty->column;
2003cf4: c2 24 20 2c st %g1, [ %l0 + 0x2c ] <== NOT EXECUTED
tty->tty_rcvwakeup = 0;
rtems_semaphore_release (tty->isem);
return sc;
}
if (tty->cindex == tty->ccount) {
tty->cindex = tty->ccount = 0;
2003cf8: c0 24 20 20 clr [ %l0 + 0x20 ] <== NOT EXECUTED
tty->read_start_column = tty->column;
if (tty->device.pollRead != NULL
2003cfc: 80 a0 a0 00 cmp %g2, 0 <== NOT EXECUTED
2003d00: 02 80 00 5b be 2003e6c <rtems_termios_read+0x208> <== NOT EXECUTED
2003d04: c0 24 20 24 clr [ %l0 + 0x24 ] <== NOT EXECUTED
2003d08: c2 04 20 b4 ld [ %l0 + 0xb4 ], %g1 <== NOT EXECUTED
2003d0c: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
2003d10: 12 80 00 58 bne 2003e70 <rtems_termios_read+0x20c> <== NOT EXECUTED
2003d14: 03 00 80 58 sethi %hi(0x2016000), %g1 <== NOT EXECUTED
static rtems_status_code
fillBufferPoll (struct rtems_termios_tty *tty)
{
int n;
if (tty->termios.c_lflag & ICANON) {
2003d18: c2 04 20 3c ld [ %l0 + 0x3c ], %g1 <== NOT EXECUTED
2003d1c: 80 88 60 02 btst 2, %g1 <== NOT EXECUTED
2003d20: 22 80 00 13 be,a 2003d6c <rtems_termios_read+0x108> <== NOT EXECUTED
2003d24: c2 0c 20 47 ldub [ %l0 + 0x47 ], %g1 <== NOT EXECUTED
for (;;) {
n = (*tty->device.pollRead)(tty->minor);
2003d28: c2 04 20 a0 ld [ %l0 + 0xa0 ], %g1 <== NOT EXECUTED
2003d2c: 9f c0 40 00 call %g1 <== NOT EXECUTED
2003d30: d0 04 20 10 ld [ %l0 + 0x10 ], %o0 <== NOT EXECUTED
if (n < 0) {
2003d34: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
2003d38: 16 80 00 06 bge 2003d50 <rtems_termios_read+0xec> <== NOT EXECUTED
2003d3c: 90 0a 20 ff and %o0, 0xff, %o0 <== NOT EXECUTED
rtems_task_wake_after (1);
2003d40: 40 00 07 19 call 20059a4 <rtems_task_wake_after> <== NOT EXECUTED
2003d44: 90 10 20 01 mov 1, %o0 <== NOT EXECUTED
{
int n;
if (tty->termios.c_lflag & ICANON) {
for (;;) {
n = (*tty->device.pollRead)(tty->minor);
2003d48: 10 bf ff f9 b 2003d2c <rtems_termios_read+0xc8> <== NOT EXECUTED
2003d4c: c2 04 20 a0 ld [ %l0 + 0xa0 ], %g1 <== NOT EXECUTED
if (n < 0) {
rtems_task_wake_after (1);
}
else {
if (siproc (n, tty))
2003d50: 7f ff ff 63 call 2003adc <siproc> <== NOT EXECUTED
2003d54: 92 10 00 10 mov %l0, %o1 <== NOT EXECUTED
2003d58: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
2003d5c: 22 bf ff f4 be,a 2003d2c <rtems_termios_read+0xc8> <== NOT EXECUTED
2003d60: c2 04 20 a0 ld [ %l0 + 0xa0 ], %g1 <== NOT EXECUTED
else
sc = fillBufferQueue (tty);
if (sc != RTEMS_SUCCESSFUL)
tty->cindex = tty->ccount = 0;
}
while (count && (tty->cindex < tty->ccount)) {
2003d64: 10 80 00 b0 b 2004024 <rtems_termios_read+0x3c0> <== NOT EXECUTED
2003d68: 80 a4 e0 00 cmp %l3, 0 <== NOT EXECUTED
}
}
}
else {
rtems_interval then, now;
if (!tty->termios.c_cc[VMIN] && tty->termios.c_cc[VTIME])
2003d6c: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
2003d70: 12 80 00 0a bne 2003d98 <rtems_termios_read+0x134> <== NOT EXECUTED
2003d74: a4 07 bf f4 add %fp, -12, %l2 <== NOT EXECUTED
2003d78: c2 0c 20 46 ldub [ %l0 + 0x46 ], %g1 <== NOT EXECUTED
2003d7c: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
2003d80: 02 80 00 07 be 2003d9c <rtems_termios_read+0x138> <== NOT EXECUTED
2003d84: a2 07 bf f0 add %fp, -16, %l1 <== NOT EXECUTED
rtems_clock_get (RTEMS_CLOCK_GET_TICKS_SINCE_BOOT, &then);
2003d88: 90 10 20 02 mov 2, %o0 <== NOT EXECUTED
2003d8c: 40 00 03 7e call 2004b84 <rtems_clock_get> <== NOT EXECUTED
2003d90: 92 07 bf f4 add %fp, -12, %o1 <== NOT EXECUTED
else {
siproc (n, tty);
if (tty->ccount >= tty->termios.c_cc[VMIN])
break;
if (tty->termios.c_cc[VMIN] && tty->termios.c_cc[VTIME])
rtems_clock_get (RTEMS_CLOCK_GET_TICKS_SINCE_BOOT, &then);
2003d94: a4 07 bf f4 add %fp, -12, %l2 <== NOT EXECUTED
}
}
else {
if (!tty->termios.c_cc[VTIME])
break;
rtems_clock_get (RTEMS_CLOCK_GET_TICKS_SINCE_BOOT, &now);
2003d98: a2 07 bf f0 add %fp, -16, %l1 <== NOT EXECUTED
else {
rtems_interval then, now;
if (!tty->termios.c_cc[VMIN] && tty->termios.c_cc[VTIME])
rtems_clock_get (RTEMS_CLOCK_GET_TICKS_SINCE_BOOT, &then);
for (;;) {
n = (*tty->device.pollRead)(tty->minor);
2003d9c: c2 04 20 a0 ld [ %l0 + 0xa0 ], %g1 <== NOT EXECUTED
2003da0: 9f c0 40 00 call %g1 <== NOT EXECUTED
2003da4: d0 04 20 10 ld [ %l0 + 0x10 ], %o0 <== NOT EXECUTED
if (n < 0) {
2003da8: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
2003dac: 36 80 00 1e bge,a 2003e24 <rtems_termios_read+0x1c0> <== NOT EXECUTED
2003db0: 90 0a 20 ff and %o0, 0xff, %o0 <== NOT EXECUTED
if (tty->termios.c_cc[VMIN]) {
2003db4: c2 0c 20 47 ldub [ %l0 + 0x47 ], %g1 <== NOT EXECUTED
2003db8: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
2003dbc: 02 80 00 0a be 2003de4 <rtems_termios_read+0x180> <== NOT EXECUTED
2003dc0: c4 0c 20 46 ldub [ %l0 + 0x46 ], %g2 <== NOT EXECUTED
if (tty->termios.c_cc[VTIME] && tty->ccount) {
2003dc4: 80 a0 a0 00 cmp %g2, 0 <== NOT EXECUTED
2003dc8: 02 80 00 13 be 2003e14 <rtems_termios_read+0x1b0> <== NOT EXECUTED
2003dcc: 01 00 00 00 nop <== NOT EXECUTED
2003dd0: c2 04 20 20 ld [ %l0 + 0x20 ], %g1 <== NOT EXECUTED
2003dd4: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
2003dd8: 02 80 00 0f be 2003e14 <rtems_termios_read+0x1b0> <== NOT EXECUTED
2003ddc: 90 10 20 02 mov 2, %o0 <== NOT EXECUTED
2003de0: 30 80 00 04 b,a 2003df0 <rtems_termios_read+0x18c> <== NOT EXECUTED
break;
}
}
}
else {
if (!tty->termios.c_cc[VTIME])
2003de4: 80 a0 a0 00 cmp %g2, 0 <== NOT EXECUTED
2003de8: 02 80 00 8e be 2004020 <rtems_termios_read+0x3bc> <== NOT EXECUTED
2003dec: 90 10 20 02 mov 2, %o0 <== NOT EXECUTED
break;
rtems_clock_get (RTEMS_CLOCK_GET_TICKS_SINCE_BOOT, &now);
2003df0: 40 00 03 65 call 2004b84 <rtems_clock_get> <== NOT EXECUTED
2003df4: 92 10 00 11 mov %l1, %o1 <== NOT EXECUTED
if ((now - then) > tty->vtimeTicks) {
2003df8: c6 04 20 54 ld [ %l0 + 0x54 ], %g3 <== NOT EXECUTED
2003dfc: c4 07 bf f4 ld [ %fp + -12 ], %g2 <== NOT EXECUTED
2003e00: c2 07 bf f0 ld [ %fp + -16 ], %g1 <== NOT EXECUTED
2003e04: 82 20 40 02 sub %g1, %g2, %g1 <== NOT EXECUTED
2003e08: 80 a0 40 03 cmp %g1, %g3 <== NOT EXECUTED
2003e0c: 18 80 00 86 bgu 2004024 <rtems_termios_read+0x3c0> <== NOT EXECUTED
2003e10: 80 a4 e0 00 cmp %l3, 0 <== NOT EXECUTED
break;
}
}
rtems_task_wake_after (1);
2003e14: 40 00 06 e4 call 20059a4 <rtems_task_wake_after> <== NOT EXECUTED
2003e18: 90 10 20 01 mov 1, %o0 <== NOT EXECUTED
else {
rtems_interval then, now;
if (!tty->termios.c_cc[VMIN] && tty->termios.c_cc[VTIME])
rtems_clock_get (RTEMS_CLOCK_GET_TICKS_SINCE_BOOT, &then);
for (;;) {
n = (*tty->device.pollRead)(tty->minor);
2003e1c: 10 bf ff e1 b 2003da0 <rtems_termios_read+0x13c> <== NOT EXECUTED
2003e20: c2 04 20 a0 ld [ %l0 + 0xa0 ], %g1 <== NOT EXECUTED
}
}
rtems_task_wake_after (1);
}
else {
siproc (n, tty);
2003e24: 7f ff ff 2e call 2003adc <siproc> <== NOT EXECUTED
2003e28: 92 10 00 10 mov %l0, %o1 <== NOT EXECUTED
if (tty->ccount >= tty->termios.c_cc[VMIN])
2003e2c: c4 0c 20 47 ldub [ %l0 + 0x47 ], %g2 <== NOT EXECUTED
2003e30: c2 04 20 20 ld [ %l0 + 0x20 ], %g1 <== NOT EXECUTED
2003e34: 80 a0 40 02 cmp %g1, %g2 <== NOT EXECUTED
2003e38: 16 80 00 7a bge 2004020 <rtems_termios_read+0x3bc> <== NOT EXECUTED
2003e3c: 80 a0 a0 00 cmp %g2, 0 <== NOT EXECUTED
break;
if (tty->termios.c_cc[VMIN] && tty->termios.c_cc[VTIME])
2003e40: 22 bf ff d8 be,a 2003da0 <rtems_termios_read+0x13c> <== NOT EXECUTED
2003e44: c2 04 20 a0 ld [ %l0 + 0xa0 ], %g1 <== NOT EXECUTED
2003e48: c2 0c 20 46 ldub [ %l0 + 0x46 ], %g1 <== NOT EXECUTED
2003e4c: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
2003e50: 22 bf ff d4 be,a 2003da0 <rtems_termios_read+0x13c> <== NOT EXECUTED
2003e54: c2 04 20 a0 ld [ %l0 + 0xa0 ], %g1 <== NOT EXECUTED
rtems_clock_get (RTEMS_CLOCK_GET_TICKS_SINCE_BOOT, &then);
2003e58: 92 10 00 12 mov %l2, %o1 <== NOT EXECUTED
2003e5c: 40 00 03 4a call 2004b84 <rtems_clock_get> <== NOT EXECUTED
2003e60: 90 10 20 02 mov 2, %o0 <== NOT EXECUTED
else {
rtems_interval then, now;
if (!tty->termios.c_cc[VMIN] && tty->termios.c_cc[VTIME])
rtems_clock_get (RTEMS_CLOCK_GET_TICKS_SINCE_BOOT, &then);
for (;;) {
n = (*tty->device.pollRead)(tty->minor);
2003e64: 10 bf ff cf b 2003da0 <rtems_termios_read+0x13c> <== NOT EXECUTED
2003e68: c2 04 20 a0 ld [ %l0 + 0xa0 ], %g1 <== NOT EXECUTED
while ( wait ) {
/*
* Process characters read from raw queue
*/
while ((tty->rawInBuf.Head != tty->rawInBuf.Tail) &&
2003e6c: 03 00 80 58 sethi %hi(0x2016000), %g1 <== 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;
2003e70: e4 04 20 74 ld [ %l0 + 0x74 ], %l2 <== NOT EXECUTED
while ( wait ) {
/*
* Process characters read from raw queue
*/
while ((tty->rawInBuf.Head != tty->rawInBuf.Tail) &&
2003e74: ba 10 60 54 or %g1, 0x54, %i5 <== NOT EXECUTED
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)(tty->minor,
2003e78: ae 04 20 49 add %l0, 0x49, %l7 <== NOT EXECUTED
2003e7c: 10 80 00 60 b 2003ffc <rtems_termios_read+0x398> <== NOT EXECUTED
2003e80: a2 10 20 01 mov 1, %l1 <== NOT EXECUTED
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;
2003e84: d0 04 20 5c ld [ %l0 + 0x5c ], %o0 <== NOT EXECUTED
2003e88: d2 04 20 64 ld [ %l0 + 0x64 ], %o1 <== NOT EXECUTED
2003e8c: 40 00 3c f3 call 2013258 <.urem> <== NOT EXECUTED
2003e90: 90 02 20 01 inc %o0 <== NOT EXECUTED
c = tty->rawInBuf.theBuf[newHead];
2003e94: c2 04 20 58 ld [ %l0 + 0x58 ], %g1 <== NOT EXECUTED
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;
2003e98: 84 10 00 08 mov %o0, %g2 <== NOT EXECUTED
c = tty->rawInBuf.theBuf[newHead];
2003e9c: e2 08 40 08 ldub [ %g1 + %o0 ], %l1 <== NOT EXECUTED
tty->rawInBuf.Head = newHead;
2003ea0: d0 24 20 5c st %o0, [ %l0 + 0x5c ] <== NOT EXECUTED
if(((tty->rawInBuf.Tail-newHead+tty->rawInBuf.Size)
2003ea4: c2 04 20 60 ld [ %l0 + 0x60 ], %g1 <== NOT EXECUTED
2003ea8: d0 04 20 64 ld [ %l0 + 0x64 ], %o0 <== NOT EXECUTED
2003eac: d2 04 20 64 ld [ %l0 + 0x64 ], %o1 <== NOT EXECUTED
2003eb0: 90 02 00 01 add %o0, %g1, %o0 <== NOT EXECUTED
2003eb4: 40 00 3c e9 call 2013258 <.urem> <== NOT EXECUTED
2003eb8: 90 22 00 02 sub %o0, %g2, %o0 <== NOT EXECUTED
2003ebc: c2 04 20 bc ld [ %l0 + 0xbc ], %g1 <== NOT EXECUTED
2003ec0: 80 a2 00 01 cmp %o0, %g1 <== NOT EXECUTED
2003ec4: 3a 80 00 27 bcc,a 2003f60 <rtems_termios_read+0x2fc> <== NOT EXECUTED
2003ec8: c2 04 20 3c ld [ %l0 + 0x3c ], %g1 <== NOT EXECUTED
% tty->rawInBuf.Size)
< tty->lowwater) {
tty->flow_ctrl &= ~FL_IREQXOF;
2003ecc: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 <== NOT EXECUTED
2003ed0: 82 08 7f fe and %g1, -2, %g1 <== NOT EXECUTED
2003ed4: c2 24 20 b8 st %g1, [ %l0 + 0xb8 ] <== NOT EXECUTED
/* if tx stopped and XON should be sent... */
if (((tty->flow_ctrl & (FL_MDXON | FL_ISNTXOF))
2003ed8: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 <== NOT EXECUTED
2003edc: 82 08 62 02 and %g1, 0x202, %g1 <== NOT EXECUTED
2003ee0: 80 a0 62 02 cmp %g1, 0x202 <== NOT EXECUTED
2003ee4: 12 80 00 11 bne 2003f28 <rtems_termios_read+0x2c4> <== NOT EXECUTED
2003ee8: 01 00 00 00 nop <== NOT EXECUTED
2003eec: c2 04 20 94 ld [ %l0 + 0x94 ], %g1 <== NOT EXECUTED
2003ef0: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
2003ef4: 22 80 00 07 be,a 2003f10 <rtems_termios_read+0x2ac> <== NOT EXECUTED
2003ef8: c2 04 20 a4 ld [ %l0 + 0xa4 ], %g1 <== NOT EXECUTED
2003efc: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 <== NOT EXECUTED
2003f00: 80 88 60 20 btst 0x20, %g1 <== NOT EXECUTED
2003f04: 02 80 00 09 be 2003f28 <rtems_termios_read+0x2c4> <== NOT EXECUTED
2003f08: 01 00 00 00 nop <== NOT EXECUTED
== (FL_MDXON | FL_ISNTXOF))
&& ((tty->rawOutBufState == rob_idle)
|| (tty->flow_ctrl & FL_OSTOP))) {
/* XON should be sent now... */
(*tty->device.write)(tty->minor,
2003f0c: c2 04 20 a4 ld [ %l0 + 0xa4 ], %g1 <== NOT EXECUTED
2003f10: d0 04 20 10 ld [ %l0 + 0x10 ], %o0 <== NOT EXECUTED
2003f14: 92 10 00 17 mov %l7, %o1 <== NOT EXECUTED
2003f18: 9f c0 40 00 call %g1 <== NOT EXECUTED
2003f1c: 94 10 20 01 mov 1, %o2 <== NOT EXECUTED
}
}
}
/* continue processing new character */
if (tty->termios.c_lflag & ICANON) {
2003f20: 10 80 00 10 b 2003f60 <rtems_termios_read+0x2fc> <== NOT EXECUTED
2003f24: c2 04 20 3c ld [ %l0 + 0x3c ], %g1 <== NOT EXECUTED
/* XON should be sent now... */
(*tty->device.write)(tty->minor,
(void *)&(tty->termios.c_cc[VSTART]),
1);
}
else if (tty->flow_ctrl & FL_MDRTS) {
2003f28: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 <== NOT EXECUTED
2003f2c: 80 88 61 00 btst 0x100, %g1 <== NOT EXECUTED
2003f30: 22 80 00 0c be,a 2003f60 <rtems_termios_read+0x2fc> <== NOT EXECUTED
2003f34: c2 04 20 3c ld [ %l0 + 0x3c ], %g1 <== NOT EXECUTED
tty->flow_ctrl &= ~FL_IRTSOFF;
2003f38: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 <== NOT EXECUTED
/* activate RTS line */
if (tty->device.startRemoteTx != NULL) {
2003f3c: c4 04 20 b0 ld [ %l0 + 0xb0 ], %g2 <== NOT EXECUTED
(*tty->device.write)(tty->minor,
(void *)&(tty->termios.c_cc[VSTART]),
1);
}
else if (tty->flow_ctrl & FL_MDRTS) {
tty->flow_ctrl &= ~FL_IRTSOFF;
2003f40: 82 08 7f fb and %g1, -5, %g1 <== NOT EXECUTED
2003f44: c2 24 20 b8 st %g1, [ %l0 + 0xb8 ] <== NOT EXECUTED
/* activate RTS line */
if (tty->device.startRemoteTx != NULL) {
2003f48: 80 a0 a0 00 cmp %g2, 0 <== NOT EXECUTED
2003f4c: 22 80 00 05 be,a 2003f60 <rtems_termios_read+0x2fc> <== NOT EXECUTED
2003f50: c2 04 20 3c ld [ %l0 + 0x3c ], %g1 <== NOT EXECUTED
tty->device.startRemoteTx(tty->minor);
2003f54: 9f c0 80 00 call %g2 <== NOT EXECUTED
2003f58: d0 04 20 10 ld [ %l0 + 0x10 ], %o0 <== NOT EXECUTED
}
}
}
/* continue processing new character */
if (tty->termios.c_lflag & ICANON) {
2003f5c: c2 04 20 3c ld [ %l0 + 0x3c ], %g1 <== NOT EXECUTED
2003f60: 80 88 60 02 btst 2, %g1 <== NOT EXECUTED
2003f64: 02 80 00 09 be 2003f88 <rtems_termios_read+0x324> <== NOT EXECUTED
2003f68: 90 0c 60 ff and %l1, 0xff, %o0 <== NOT EXECUTED
if (siproc (c, tty))
2003f6c: 7f ff fe dc call 2003adc <siproc> <== NOT EXECUTED
2003f70: 92 10 00 10 mov %l0, %o1 <== NOT EXECUTED
2003f74: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
2003f78: 32 80 00 0c bne,a 2003fa8 <rtems_termios_read+0x344> <== NOT EXECUTED
2003f7c: a8 10 20 00 clr %l4 <== NOT EXECUTED
else {
siproc (c, tty);
if (tty->ccount >= tty->termios.c_cc[VMIN])
wait = 0;
}
timeout = tty->rawInBufSemaphoreTimeout;
2003f80: 10 80 00 0b b 2003fac <rtems_termios_read+0x348> <== NOT EXECUTED
2003f84: d4 04 20 70 ld [ %l0 + 0x70 ], %o2 <== NOT EXECUTED
if (tty->termios.c_lflag & ICANON) {
if (siproc (c, tty))
wait = 0;
}
else {
siproc (c, tty);
2003f88: 7f ff fe d5 call 2003adc <siproc> <== NOT EXECUTED
2003f8c: 92 10 00 10 mov %l0, %o1 <== NOT EXECUTED
if (tty->ccount >= tty->termios.c_cc[VMIN])
2003f90: c4 0c 20 47 ldub [ %l0 + 0x47 ], %g2 <== NOT EXECUTED
2003f94: c2 04 20 20 ld [ %l0 + 0x20 ], %g1 <== NOT EXECUTED
2003f98: 80 a0 40 02 cmp %g1, %g2 <== NOT EXECUTED
2003f9c: 26 80 00 04 bl,a 2003fac <rtems_termios_read+0x348> <== NOT EXECUTED
2003fa0: d4 04 20 70 ld [ %l0 + 0x70 ], %o2 <== NOT EXECUTED
2003fa4: a8 10 20 00 clr %l4 <== NOT EXECUTED
wait = 0;
}
timeout = tty->rawInBufSemaphoreTimeout;
2003fa8: d4 04 20 70 ld [ %l0 + 0x70 ], %o2 <== NOT EXECUTED
while ( wait ) {
/*
* Process characters read from raw queue
*/
while ((tty->rawInBuf.Head != tty->rawInBuf.Tail) &&
2003fac: c4 04 20 5c ld [ %l0 + 0x5c ], %g2 <== NOT EXECUTED
2003fb0: c2 04 20 60 ld [ %l0 + 0x60 ], %g1 <== NOT EXECUTED
2003fb4: 80 a0 80 01 cmp %g2, %g1 <== NOT EXECUTED
2003fb8: 02 80 00 08 be 2003fd8 <rtems_termios_read+0x374> <== NOT EXECUTED
2003fbc: a2 10 00 14 mov %l4, %l1 <== NOT EXECUTED
2003fc0: c2 07 40 00 ld [ %i5 ], %g1 <== NOT EXECUTED
2003fc4: c4 04 20 20 ld [ %l0 + 0x20 ], %g2 <== NOT EXECUTED
2003fc8: 82 00 7f ff add %g1, -1, %g1 <== NOT EXECUTED
2003fcc: 80 a0 80 01 cmp %g2, %g1 <== NOT EXECUTED
2003fd0: 06 bf ff ad bl 2003e84 <rtems_termios_read+0x220> <== NOT EXECUTED
2003fd4: 01 00 00 00 nop <== NOT EXECUTED
}
/*
* Wait for characters
*/
if ( wait ) {
2003fd8: 80 a5 20 00 cmp %l4, 0 <== NOT EXECUTED
2003fdc: 02 80 00 11 be 2004020 <rtems_termios_read+0x3bc> <== NOT EXECUTED
2003fe0: a4 10 00 0a mov %o2, %l2 <== NOT EXECUTED
sc = rtems_semaphore_obtain (tty->rawInBuf.Semaphore,
2003fe4: d0 04 20 68 ld [ %l0 + 0x68 ], %o0 <== NOT EXECUTED
2003fe8: 40 00 05 35 call 20054bc <rtems_semaphore_obtain> <== NOT EXECUTED
2003fec: d2 04 20 6c ld [ %l0 + 0x6c ], %o1 <== NOT EXECUTED
tty->rawInBufSemaphoreOptions,
timeout);
if (sc != RTEMS_SUCCESSFUL)
2003ff0: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
2003ff4: 12 80 00 0c bne 2004024 <rtems_termios_read+0x3c0> <== NOT EXECUTED
2003ff8: 80 a4 e0 00 cmp %l3, 0 <== NOT EXECUTED
{
rtems_interval timeout = tty->rawInBufSemaphoreFirstTimeout;
rtems_status_code sc;
int wait = (int)1;
while ( wait ) {
2003ffc: a8 10 00 11 mov %l1, %l4 <== NOT EXECUTED
2004000: 10 bf ff eb b 2003fac <rtems_termios_read+0x348> <== NOT EXECUTED
2004004: 94 10 00 12 mov %l2, %o2 <== NOT EXECUTED
sc = fillBufferQueue (tty);
if (sc != RTEMS_SUCCESSFUL)
tty->cindex = tty->ccount = 0;
}
while (count && (tty->cindex < tty->ccount)) {
*buffer++ = tty->cbuf[tty->cindex++];
2004008: c2 04 20 1c ld [ %l0 + 0x1c ], %g1 <== NOT EXECUTED
count--;
200400c: a6 04 ff ff add %l3, -1, %l3 <== NOT EXECUTED
sc = fillBufferQueue (tty);
if (sc != RTEMS_SUCCESSFUL)
tty->cindex = tty->ccount = 0;
}
while (count && (tty->cindex < tty->ccount)) {
*buffer++ = tty->cbuf[tty->cindex++];
2004010: c2 08 40 02 ldub [ %g1 + %g2 ], %g1 <== NOT EXECUTED
2004014: c2 2d 40 00 stb %g1, [ %l5 ] <== NOT EXECUTED
2004018: c6 24 20 24 st %g3, [ %l0 + 0x24 ] <== NOT EXECUTED
200401c: aa 05 60 01 inc %l5 <== NOT EXECUTED
else
sc = fillBufferQueue (tty);
if (sc != RTEMS_SUCCESSFUL)
tty->cindex = tty->ccount = 0;
}
while (count && (tty->cindex < tty->ccount)) {
2004020: 80 a4 e0 00 cmp %l3, 0 <== NOT EXECUTED
2004024: 22 80 00 08 be,a 2004044 <rtems_termios_read+0x3e0> <== NOT EXECUTED
2004028: c2 05 a0 0c ld [ %l6 + 0xc ], %g1 <== NOT EXECUTED
200402c: c4 04 20 24 ld [ %l0 + 0x24 ], %g2 <== NOT EXECUTED
2004030: c2 04 20 20 ld [ %l0 + 0x20 ], %g1 <== NOT EXECUTED
2004034: 80 a0 80 01 cmp %g2, %g1 <== NOT EXECUTED
2004038: 06 bf ff f4 bl 2004008 <rtems_termios_read+0x3a4> <== NOT EXECUTED
200403c: 86 00 a0 01 add %g2, 1, %g3 <== NOT EXECUTED
*buffer++ = tty->cbuf[tty->cindex++];
count--;
}
args->bytes_moved = args->count - count;
2004040: c2 05 a0 0c ld [ %l6 + 0xc ], %g1 <== NOT EXECUTED
tty->tty_rcvwakeup = 0;
2004044: c0 24 20 e4 clr [ %l0 + 0xe4 ] <== NOT EXECUTED
}
while (count && (tty->cindex < tty->ccount)) {
*buffer++ = tty->cbuf[tty->cindex++];
count--;
}
args->bytes_moved = args->count - count;
2004048: 82 20 40 13 sub %g1, %l3, %g1 <== NOT EXECUTED
200404c: c2 25 a0 14 st %g1, [ %l6 + 0x14 ] <== NOT EXECUTED
tty->tty_rcvwakeup = 0;
rtems_semaphore_release (tty->isem);
2004050: 40 00 05 62 call 20055d8 <rtems_semaphore_release> <== NOT EXECUTED
2004054: d0 04 20 14 ld [ %l0 + 0x14 ], %o0 <== NOT EXECUTED
return sc;
}
2004058: 81 c7 e0 08 ret <== NOT EXECUTED
200405c: 81 e8 00 00 restore <== NOT EXECUTED
02002e10 <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)
{
2002e10: 9d e3 bf 98 save %sp, -104, %sp <== NOT EXECUTED
int nToSend;
rtems_interrupt_level level;
int len;
/* check for XOF/XON to send */
if ((tty->flow_ctrl & (FL_MDXOF | FL_IREQXOF | FL_ISNTXOF))
2002e14: c2 06 20 b8 ld [ %i0 + 0xb8 ], %g1 <== NOT EXECUTED
2002e18: 82 08 64 03 and %g1, 0x403, %g1 <== NOT EXECUTED
2002e1c: 80 a0 64 01 cmp %g1, 0x401 <== NOT EXECUTED
2002e20: 12 80 00 10 bne 2002e60 <rtems_termios_refill_transmitter+0x50><== NOT EXECUTED
2002e24: a2 10 00 18 mov %i0, %l1 <== NOT EXECUTED
== (FL_MDXOF | FL_IREQXOF)) {
/* XOFF should be sent now... */
(*tty->device.write)(tty->minor,
2002e28: c2 06 20 a4 ld [ %i0 + 0xa4 ], %g1 <== NOT EXECUTED
2002e2c: d0 06 20 10 ld [ %i0 + 0x10 ], %o0 <== NOT EXECUTED
2002e30: 92 06 20 4a add %i0, 0x4a, %o1 <== NOT EXECUTED
2002e34: 9f c0 40 00 call %g1 <== NOT EXECUTED
2002e38: 94 10 20 01 mov 1, %o2 <== NOT EXECUTED
(void *)&(tty->termios.c_cc[VSTOP]), 1);
rtems_interrupt_disable(level);
2002e3c: 7f ff fb cc call 2001d6c <sparc_disable_interrupts> <== NOT EXECUTED
2002e40: 01 00 00 00 nop <== NOT EXECUTED
tty->t_dqlen--;
2002e44: c2 06 20 90 ld [ %i0 + 0x90 ], %g1 <== NOT EXECUTED
tty->flow_ctrl |= FL_ISNTXOF;
2002e48: c4 06 20 b8 ld [ %i0 + 0xb8 ], %g2 <== NOT EXECUTED
/* XOFF should be sent now... */
(*tty->device.write)(tty->minor,
(void *)&(tty->termios.c_cc[VSTOP]), 1);
rtems_interrupt_disable(level);
tty->t_dqlen--;
2002e4c: 82 00 7f ff add %g1, -1, %g1 <== NOT EXECUTED
tty->flow_ctrl |= FL_ISNTXOF;
2002e50: 84 10 a0 02 or %g2, 2, %g2 <== NOT EXECUTED
/* XOFF should be sent now... */
(*tty->device.write)(tty->minor,
(void *)&(tty->termios.c_cc[VSTOP]), 1);
rtems_interrupt_disable(level);
tty->t_dqlen--;
2002e54: c2 26 20 90 st %g1, [ %i0 + 0x90 ] <== NOT EXECUTED
tty->flow_ctrl |= FL_ISNTXOF;
2002e58: c4 26 20 b8 st %g2, [ %i0 + 0xb8 ] <== NOT EXECUTED
rtems_interrupt_enable(level);
2002e5c: 30 80 00 12 b,a 2002ea4 <rtems_termios_refill_transmitter+0x94><== NOT EXECUTED
nToSend = 1;
}
else if ((tty->flow_ctrl & (FL_IREQXOF | FL_ISNTXOF))
2002e60: c2 06 20 b8 ld [ %i0 + 0xb8 ], %g1 <== NOT EXECUTED
2002e64: 82 08 60 03 and %g1, 3, %g1 <== NOT EXECUTED
2002e68: 80 a0 60 02 cmp %g1, 2 <== NOT EXECUTED
2002e6c: 12 80 00 12 bne 2002eb4 <rtems_termios_refill_transmitter+0xa4><== NOT EXECUTED
2002e70: 92 06 20 49 add %i0, 0x49, %o1 <== NOT EXECUTED
* FIXME: this .write call will generate another
* dequeue callback. This will advance the "Tail" in the data
* buffer, although the corresponding data is not yet out!
* Therefore the dequeue "length" should be reduced by 1
*/
(*tty->device.write)(tty->minor,
2002e74: c2 06 20 a4 ld [ %i0 + 0xa4 ], %g1 <== NOT EXECUTED
2002e78: d0 06 20 10 ld [ %i0 + 0x10 ], %o0 <== NOT EXECUTED
2002e7c: 9f c0 40 00 call %g1 <== NOT EXECUTED
2002e80: 94 10 20 01 mov 1, %o2 <== NOT EXECUTED
(void *)&(tty->termios.c_cc[VSTART]), 1);
rtems_interrupt_disable(level);
2002e84: 7f ff fb ba call 2001d6c <sparc_disable_interrupts> <== NOT EXECUTED
2002e88: 01 00 00 00 nop <== NOT EXECUTED
tty->t_dqlen--;
2002e8c: c2 06 20 90 ld [ %i0 + 0x90 ], %g1 <== NOT EXECUTED
tty->flow_ctrl &= ~FL_ISNTXOF;
2002e90: c4 06 20 b8 ld [ %i0 + 0xb8 ], %g2 <== NOT EXECUTED
*/
(*tty->device.write)(tty->minor,
(void *)&(tty->termios.c_cc[VSTART]), 1);
rtems_interrupt_disable(level);
tty->t_dqlen--;
2002e94: 82 00 7f ff add %g1, -1, %g1 <== NOT EXECUTED
tty->flow_ctrl &= ~FL_ISNTXOF;
2002e98: 84 08 bf fd and %g2, -3, %g2 <== NOT EXECUTED
*/
(*tty->device.write)(tty->minor,
(void *)&(tty->termios.c_cc[VSTART]), 1);
rtems_interrupt_disable(level);
tty->t_dqlen--;
2002e9c: c2 26 20 90 st %g1, [ %i0 + 0x90 ] <== NOT EXECUTED
tty->flow_ctrl &= ~FL_ISNTXOF;
2002ea0: c4 26 20 b8 st %g2, [ %i0 + 0xb8 ] <== NOT EXECUTED
rtems_interrupt_enable(level);
2002ea4: 7f ff fb b6 call 2001d7c <sparc_enable_interrupts> <== NOT EXECUTED
2002ea8: b0 10 20 01 mov 1, %i0 <== NOT EXECUTED
2002eac: 81 c7 e0 08 ret <== NOT EXECUTED
2002eb0: 81 e8 00 00 restore <== NOT EXECUTED
nToSend = 1;
}
else {
if ( tty->rawOutBuf.Head == tty->rawOutBuf.Tail ) {
2002eb4: c4 06 20 80 ld [ %i0 + 0x80 ], %g2 <== NOT EXECUTED
2002eb8: c2 06 20 84 ld [ %i0 + 0x84 ], %g1 <== NOT EXECUTED
2002ebc: 80 a0 80 01 cmp %g2, %g1 <== NOT EXECUTED
2002ec0: 12 80 00 0a bne 2002ee8 <rtems_termios_refill_transmitter+0xd8><== NOT EXECUTED
2002ec4: 01 00 00 00 nop <== NOT EXECUTED
/*
* buffer was empty
*/
if (tty->rawOutBufState == rob_wait) {
2002ec8: c2 06 20 94 ld [ %i0 + 0x94 ], %g1 <== NOT EXECUTED
2002ecc: 80 a0 60 02 cmp %g1, 2 <== NOT EXECUTED
2002ed0: 12 bf ff f7 bne 2002eac <rtems_termios_refill_transmitter+0x9c><== NOT EXECUTED
2002ed4: b0 10 20 00 clr %i0 <== NOT EXECUTED
/*
* this should never happen...
*/
rtems_semaphore_release (tty->rawOutBuf.Semaphore);
2002ed8: 40 00 09 c0 call 20055d8 <rtems_semaphore_release> <== NOT EXECUTED
2002edc: d0 04 60 8c ld [ %l1 + 0x8c ], %o0 <== NOT EXECUTED
2002ee0: 81 c7 e0 08 ret <== NOT EXECUTED
2002ee4: 81 e8 00 00 restore <== NOT EXECUTED
}
return 0;
}
rtems_interrupt_disable(level);
2002ee8: 7f ff fb a1 call 2001d6c <sparc_disable_interrupts> <== NOT EXECUTED
2002eec: 01 00 00 00 nop <== NOT EXECUTED
len = tty->t_dqlen;
2002ef0: e0 06 20 90 ld [ %i0 + 0x90 ], %l0 <== NOT EXECUTED
tty->t_dqlen = 0;
2002ef4: c0 26 20 90 clr [ %i0 + 0x90 ] <== NOT EXECUTED
rtems_interrupt_enable(level);
2002ef8: 7f ff fb a1 call 2001d7c <sparc_enable_interrupts> <== NOT EXECUTED
2002efc: 01 00 00 00 nop <== NOT EXECUTED
newTail = (tty->rawOutBuf.Tail + len) % tty->rawOutBuf.Size;
2002f00: d0 06 20 84 ld [ %i0 + 0x84 ], %o0 <== NOT EXECUTED
2002f04: d2 06 20 88 ld [ %i0 + 0x88 ], %o1 <== NOT EXECUTED
2002f08: 40 00 40 d4 call 2013258 <.urem> <== NOT EXECUTED
2002f0c: 90 04 00 08 add %l0, %o0, %o0 <== NOT EXECUTED
tty->rawOutBuf.Tail = newTail;
if (tty->rawOutBufState == rob_wait) {
2002f10: c2 06 20 94 ld [ %i0 + 0x94 ], %g1 <== NOT EXECUTED
len = tty->t_dqlen;
tty->t_dqlen = 0;
rtems_interrupt_enable(level);
newTail = (tty->rawOutBuf.Tail + len) % tty->rawOutBuf.Size;
tty->rawOutBuf.Tail = newTail;
2002f14: d0 24 60 84 st %o0, [ %l1 + 0x84 ] <== NOT EXECUTED
if (tty->rawOutBufState == rob_wait) {
2002f18: 80 a0 60 02 cmp %g1, 2 <== NOT EXECUTED
2002f1c: 12 80 00 04 bne 2002f2c <rtems_termios_refill_transmitter+0x11c><== NOT EXECUTED
2002f20: a0 10 00 08 mov %o0, %l0 <== NOT EXECUTED
/*
* wake up any pending writer task
*/
rtems_semaphore_release (tty->rawOutBuf.Semaphore);
2002f24: 40 00 09 ad call 20055d8 <rtems_semaphore_release> <== NOT EXECUTED
2002f28: d0 06 20 8c ld [ %i0 + 0x8c ], %o0 <== NOT EXECUTED
}
if (newTail == tty->rawOutBuf.Head) {
2002f2c: c2 04 60 80 ld [ %l1 + 0x80 ], %g1 <== NOT EXECUTED
2002f30: 80 a4 00 01 cmp %l0, %g1 <== NOT EXECUTED
2002f34: 12 80 00 0c bne 2002f64 <rtems_termios_refill_transmitter+0x154><== NOT EXECUTED
2002f38: 01 00 00 00 nop <== NOT EXECUTED
nToSend = 0;
/*
* check to see if snd wakeup callback was set
*/
if ( tty->tty_snd.sw_pfn != NULL) {
2002f3c: c2 04 60 d4 ld [ %l1 + 0xd4 ], %g1 <== NOT EXECUTED
}
if (newTail == tty->rawOutBuf.Head) {
/*
* Buffer has become empty
*/
tty->rawOutBufState = rob_idle;
2002f40: c0 24 60 94 clr [ %l1 + 0x94 ] <== NOT EXECUTED
nToSend = 0;
/*
* check to see if snd wakeup callback was set
*/
if ( tty->tty_snd.sw_pfn != NULL) {
2002f44: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
2002f48: 02 80 00 2c be 2002ff8 <rtems_termios_refill_transmitter+0x1e8><== NOT EXECUTED
2002f4c: b0 10 20 00 clr %i0 <== NOT EXECUTED
(*tty->tty_snd.sw_pfn)(&tty->termios, tty->tty_snd.sw_arg);
2002f50: d2 04 60 d8 ld [ %l1 + 0xd8 ], %o1 <== NOT EXECUTED
2002f54: 9f c0 40 00 call %g1 <== NOT EXECUTED
2002f58: 90 04 60 30 add %l1, 0x30, %o0 <== NOT EXECUTED
/* Buffer not empty, but output stops due to XOFF */
/* set flag, that output has been stopped */
rtems_interrupt_disable(level);
tty->flow_ctrl |= FL_OSTOP;
tty->rawOutBufState = rob_busy; /*apm*/
rtems_interrupt_enable(level);
2002f5c: 10 80 00 27 b 2002ff8 <rtems_termios_refill_transmitter+0x1e8><== NOT EXECUTED
2002f60: b0 10 20 00 clr %i0 <== NOT EXECUTED
if ( tty->tty_snd.sw_pfn != NULL) {
(*tty->tty_snd.sw_pfn)(&tty->termios, tty->tty_snd.sw_arg);
}
}
/* check, whether output should stop due to received XOFF */
else if ((tty->flow_ctrl & (FL_MDXON | FL_ORCVXOF))
2002f64: c2 04 60 b8 ld [ %l1 + 0xb8 ], %g1 <== NOT EXECUTED
2002f68: 82 08 62 10 and %g1, 0x210, %g1 <== NOT EXECUTED
2002f6c: 80 a0 62 10 cmp %g1, 0x210 <== NOT EXECUTED
2002f70: 12 80 00 0d bne 2002fa4 <rtems_termios_refill_transmitter+0x194><== NOT EXECUTED
2002f74: 01 00 00 00 nop <== NOT EXECUTED
== (FL_MDXON | FL_ORCVXOF)) {
/* Buffer not empty, but output stops due to XOFF */
/* set flag, that output has been stopped */
rtems_interrupt_disable(level);
2002f78: 7f ff fb 7d call 2001d6c <sparc_disable_interrupts> <== NOT EXECUTED
2002f7c: 01 00 00 00 nop <== NOT EXECUTED
tty->flow_ctrl |= FL_OSTOP;
2002f80: c2 04 60 b8 ld [ %l1 + 0xb8 ], %g1 <== NOT EXECUTED
tty->rawOutBufState = rob_busy; /*apm*/
2002f84: 84 10 20 01 mov 1, %g2 <== NOT EXECUTED
else if ((tty->flow_ctrl & (FL_MDXON | FL_ORCVXOF))
== (FL_MDXON | FL_ORCVXOF)) {
/* Buffer not empty, but output stops due to XOFF */
/* set flag, that output has been stopped */
rtems_interrupt_disable(level);
tty->flow_ctrl |= FL_OSTOP;
2002f88: 82 10 60 20 or %g1, 0x20, %g1 <== NOT EXECUTED
tty->rawOutBufState = rob_busy; /*apm*/
2002f8c: c4 24 60 94 st %g2, [ %l1 + 0x94 ] <== NOT EXECUTED
else if ((tty->flow_ctrl & (FL_MDXON | FL_ORCVXOF))
== (FL_MDXON | FL_ORCVXOF)) {
/* Buffer not empty, but output stops due to XOFF */
/* set flag, that output has been stopped */
rtems_interrupt_disable(level);
tty->flow_ctrl |= FL_OSTOP;
2002f90: c2 24 60 b8 st %g1, [ %l1 + 0xb8 ] <== NOT EXECUTED
tty->rawOutBufState = rob_busy; /*apm*/
rtems_interrupt_enable(level);
2002f94: 7f ff fb 7a call 2001d7c <sparc_enable_interrupts> <== NOT EXECUTED
2002f98: 01 00 00 00 nop <== NOT EXECUTED
2002f9c: 10 80 00 17 b 2002ff8 <rtems_termios_refill_transmitter+0x1e8><== NOT EXECUTED
2002fa0: b0 10 20 00 clr %i0 ! 0 <PROM_START> <== NOT EXECUTED
}
else {
/*
* Buffer not empty, start tranmitter
*/
if (newTail > tty->rawOutBuf.Head)
2002fa4: c2 04 60 80 ld [ %l1 + 0x80 ], %g1 <== NOT EXECUTED
2002fa8: 80 a4 00 01 cmp %l0, %g1 <== NOT EXECUTED
2002fac: 08 80 00 05 bleu 2002fc0 <rtems_termios_refill_transmitter+0x1b0><== NOT EXECUTED
2002fb0: 01 00 00 00 nop <== NOT EXECUTED
nToSend = tty->rawOutBuf.Size - newTail;
2002fb4: c2 04 60 88 ld [ %l1 + 0x88 ], %g1 <== NOT EXECUTED
else
nToSend = tty->rawOutBuf.Head - newTail;
2002fb8: 10 80 00 04 b 2002fc8 <rtems_termios_refill_transmitter+0x1b8><== NOT EXECUTED
2002fbc: b0 20 40 10 sub %g1, %l0, %i0 <== NOT EXECUTED
2002fc0: c2 04 60 80 ld [ %l1 + 0x80 ], %g1 <== NOT EXECUTED
2002fc4: b0 20 40 10 sub %g1, %l0, %i0 <== NOT EXECUTED
/* 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)) {
2002fc8: c2 04 60 b8 ld [ %l1 + 0xb8 ], %g1 <== NOT EXECUTED
2002fcc: 80 88 66 00 btst 0x600, %g1 <== NOT EXECUTED
2002fd0: 32 80 00 02 bne,a 2002fd8 <rtems_termios_refill_transmitter+0x1c8><== NOT EXECUTED
2002fd4: b0 10 20 01 mov 1, %i0 <== NOT EXECUTED
nToSend = 1;
}
tty->rawOutBufState = rob_busy; /*apm*/
(*tty->device.write)(tty->minor,
2002fd8: d2 04 60 7c ld [ %l1 + 0x7c ], %o1 <== NOT EXECUTED
2002fdc: c4 04 60 a4 ld [ %l1 + 0xa4 ], %g2 <== NOT EXECUTED
2002fe0: d0 04 60 10 ld [ %l1 + 0x10 ], %o0 <== NOT EXECUTED
/* 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*/
2002fe4: 82 10 20 01 mov 1, %g1 <== NOT EXECUTED
(*tty->device.write)(tty->minor,
2002fe8: 92 02 40 10 add %o1, %l0, %o1 <== NOT EXECUTED
/* 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*/
2002fec: c2 24 60 94 st %g1, [ %l1 + 0x94 ] <== NOT EXECUTED
(*tty->device.write)(tty->minor,
2002ff0: 9f c0 80 00 call %g2 <== NOT EXECUTED
2002ff4: 94 10 00 18 mov %i0, %o2 <== NOT EXECUTED
&tty->rawOutBuf.theBuf[newTail],
nToSend);
}
tty->rawOutBuf.Tail = newTail; /*apm*/
2002ff8: e0 24 60 84 st %l0, [ %l1 + 0x84 ] <== NOT EXECUTED
}
return nToSend;
}
2002ffc: 81 c7 e0 08 ret <== NOT EXECUTED
2003000: 81 e8 00 00 restore <== NOT EXECUTED
02004b00 <rtems_termios_rxdaemon>:
/*
* this task actually processes any receive events
*/
static rtems_task rtems_termios_rxdaemon(rtems_task_argument argument)
{
2004b00: 9d e3 bf 90 save %sp, -112, %sp <== NOT EXECUTED
char c_buf;
while (1) {
/*
* wait for rtems event
*/
rtems_event_receive((TERMIOS_RX_PROC_EVENT |
2004b04: a2 07 bf f0 add %fp, -16, %l1 <== NOT EXECUTED
if (c != EOF) {
/*
* pollRead did call enqueue on its own
*/
c_buf = c;
rtems_termios_enqueue_raw_characters (
2004b08: a0 07 bf f7 add %fp, -9, %l0 <== NOT EXECUTED
char c_buf;
while (1) {
/*
* wait for rtems event
*/
rtems_event_receive((TERMIOS_RX_PROC_EVENT |
2004b0c: 96 10 00 11 mov %l1, %o3 <== NOT EXECUTED
2004b10: 92 10 20 02 mov 2, %o1 <== NOT EXECUTED
2004b14: 94 10 20 00 clr %o2 <== NOT EXECUTED
2004b18: 40 00 00 b9 call 2004dfc <rtems_event_receive> <== NOT EXECUTED
2004b1c: 90 10 20 03 mov 3, %o0 <== NOT EXECUTED
TERMIOS_RX_TERMINATE_EVENT),
RTEMS_EVENT_ANY | RTEMS_WAIT,
RTEMS_NO_TIMEOUT,
&the_event);
if ((the_event & TERMIOS_RX_TERMINATE_EVENT) != 0) {
2004b20: c2 07 bf f0 ld [ %fp + -16 ], %g1 <== NOT EXECUTED
2004b24: 80 88 60 01 btst 1, %g1 <== NOT EXECUTED
2004b28: 22 80 00 07 be,a 2004b44 <rtems_termios_rxdaemon+0x44> <== NOT EXECUTED
2004b2c: c2 06 20 a0 ld [ %i0 + 0xa0 ], %g1 <== NOT EXECUTED
tty->rxTaskId = 0;
2004b30: c0 26 20 c4 clr [ %i0 + 0xc4 ] <== NOT EXECUTED
rtems_task_delete(RTEMS_SELF);
2004b34: 40 00 03 22 call 20057bc <rtems_task_delete> <== NOT EXECUTED
2004b38: 90 10 20 00 clr %o0 <== NOT EXECUTED
char c_buf;
while (1) {
/*
* wait for rtems event
*/
rtems_event_receive((TERMIOS_RX_PROC_EVENT |
2004b3c: 10 bf ff f5 b 2004b10 <rtems_termios_rxdaemon+0x10> <== NOT EXECUTED
2004b40: 96 10 00 11 mov %l1, %o3 <== NOT EXECUTED
}
else {
/*
* do something
*/
c = tty->device.pollRead(tty->minor);
2004b44: 9f c0 40 00 call %g1 <== NOT EXECUTED
2004b48: d0 06 20 10 ld [ %i0 + 0x10 ], %o0 <== NOT EXECUTED
if (c != EOF) {
2004b4c: 80 a2 3f ff cmp %o0, -1 <== NOT EXECUTED
2004b50: 02 bf ff ef be 2004b0c <rtems_termios_rxdaemon+0xc> <== NOT EXECUTED
2004b54: 92 10 00 10 mov %l0, %o1 <== NOT EXECUTED
/*
* pollRead did call enqueue on its own
*/
c_buf = c;
2004b58: d0 2f bf f7 stb %o0, [ %fp + -9 ] <== NOT EXECUTED
rtems_termios_enqueue_raw_characters (
2004b5c: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
2004b60: 7f ff f9 48 call 2003080 <rtems_termios_enqueue_raw_characters><== NOT EXECUTED
2004b64: 94 10 20 01 mov 1, %o2 <== NOT EXECUTED
char c_buf;
while (1) {
/*
* wait for rtems event
*/
rtems_event_receive((TERMIOS_RX_PROC_EVENT |
2004b68: 10 bf ff ea b 2004b10 <rtems_termios_rxdaemon+0x10> <== NOT EXECUTED
2004b6c: 96 10 00 11 mov %l1, %o3 <== NOT EXECUTED
02002df8 <rtems_termios_rxirq_occured>:
void rtems_termios_rxirq_occured(struct rtems_termios_tty *tty)
{
/*
* send event to rx daemon task
*/
rtems_event_send(tty->rxTaskId,TERMIOS_RX_PROC_EVENT);
2002df8: d0 02 20 c4 ld [ %o0 + 0xc4 ], %o0 <== NOT EXECUTED
2002dfc: 92 10 20 02 mov 2, %o1 <== NOT EXECUTED
2002e00: 82 13 c0 00 mov %o7, %g1 <== NOT EXECUTED
2002e04: 40 00 08 60 call 2004f84 <rtems_event_send> <== NOT EXECUTED
2002e08: 9e 10 40 00 mov %g1, %o7 <== NOT EXECUTED
02004a84 <rtems_termios_txdaemon>:
/*
* this task actually processes any transmit events
*/
static rtems_task rtems_termios_txdaemon(rtems_task_argument argument)
{
2004a84: 9d e3 bf 90 save %sp, -112, %sp <== NOT EXECUTED
}
else {
/*
* call any line discipline start function
*/
if (rtems_termios_linesw[tty->t_line].l_start != NULL) {
2004a88: 03 00 80 59 sethi %hi(0x2016400), %g1 <== NOT EXECUTED
while (1) {
/*
* wait for rtems event
*/
rtems_event_receive((TERMIOS_TX_START_EVENT |
2004a8c: a0 07 bf f4 add %fp, -12, %l0 <== NOT EXECUTED
}
else {
/*
* call any line discipline start function
*/
if (rtems_termios_linesw[tty->t_line].l_start != NULL) {
2004a90: a2 10 61 74 or %g1, 0x174, %l1 <== NOT EXECUTED
while (1) {
/*
* wait for rtems event
*/
rtems_event_receive((TERMIOS_TX_START_EVENT |
2004a94: 92 10 20 02 mov 2, %o1 <== NOT EXECUTED
2004a98: 94 10 20 00 clr %o2 <== NOT EXECUTED
2004a9c: 96 10 00 10 mov %l0, %o3 <== NOT EXECUTED
2004aa0: 40 00 00 d7 call 2004dfc <rtems_event_receive> <== NOT EXECUTED
2004aa4: 90 10 20 03 mov 3, %o0 <== NOT EXECUTED
TERMIOS_TX_TERMINATE_EVENT),
RTEMS_EVENT_ANY | RTEMS_WAIT,
RTEMS_NO_TIMEOUT,
&the_event);
if ((the_event & TERMIOS_TX_TERMINATE_EVENT) != 0) {
2004aa8: c2 07 bf f4 ld [ %fp + -12 ], %g1 <== NOT EXECUTED
2004aac: 80 88 60 01 btst 1, %g1 <== NOT EXECUTED
2004ab0: 02 80 00 07 be 2004acc <rtems_termios_txdaemon+0x48> <== NOT EXECUTED
2004ab4: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
tty->txTaskId = 0;
2004ab8: c0 26 20 c8 clr [ %i0 + 0xc8 ] <== NOT EXECUTED
rtems_task_delete(RTEMS_SELF);
2004abc: 40 00 03 40 call 20057bc <rtems_task_delete> <== NOT EXECUTED
2004ac0: 90 10 20 00 clr %o0 <== NOT EXECUTED
while (1) {
/*
* wait for rtems event
*/
rtems_event_receive((TERMIOS_TX_START_EVENT |
2004ac4: 10 bf ff f5 b 2004a98 <rtems_termios_txdaemon+0x14> <== NOT EXECUTED
2004ac8: 92 10 20 02 mov 2, %o1 <== NOT EXECUTED
}
else {
/*
* call any line discipline start function
*/
if (rtems_termios_linesw[tty->t_line].l_start != NULL) {
2004acc: c2 06 20 cc ld [ %i0 + 0xcc ], %g1 <== NOT EXECUTED
2004ad0: 83 28 60 05 sll %g1, 5, %g1 <== NOT EXECUTED
2004ad4: 82 04 40 01 add %l1, %g1, %g1 <== NOT EXECUTED
2004ad8: c2 00 60 14 ld [ %g1 + 0x14 ], %g1 <== NOT EXECUTED
2004adc: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
2004ae0: 02 80 00 04 be 2004af0 <rtems_termios_txdaemon+0x6c> <== NOT EXECUTED
2004ae4: 01 00 00 00 nop <== NOT EXECUTED
rtems_termios_linesw[tty->t_line].l_start(tty);
2004ae8: 9f c0 40 00 call %g1 <== NOT EXECUTED
2004aec: 01 00 00 00 nop <== NOT EXECUTED
}
/*
* try to push further characters to device
*/
rtems_termios_refill_transmitter(tty);
2004af0: 7f ff f8 c8 call 2002e10 <rtems_termios_refill_transmitter><== NOT EXECUTED
2004af4: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
while (1) {
/*
* wait for rtems event
*/
rtems_event_receive((TERMIOS_TX_START_EVENT |
2004af8: 10 bf ff e8 b 2004a98 <rtems_termios_txdaemon+0x14> <== NOT EXECUTED
2004afc: 92 10 20 02 mov 2, %o1 <== NOT EXECUTED
02003b2c <rtems_termios_write>:
rtems_termios_puts (&c, 1, tty);
}
rtems_status_code
rtems_termios_write (void *arg)
{
2003b2c: 9d e3 bf 98 save %sp, -104, %sp
rtems_libio_rw_args_t *args = arg;
struct rtems_termios_tty *tty = args->iop->data1;
2003b30: c2 06 00 00 ld [ %i0 ], %g1
rtems_status_code sc;
sc = rtems_semaphore_obtain (tty->osem, RTEMS_WAIT, RTEMS_NO_TIMEOUT);
2003b34: 92 10 20 00 clr %o1
rtems_status_code
rtems_termios_write (void *arg)
{
rtems_libio_rw_args_t *args = arg;
struct rtems_termios_tty *tty = args->iop->data1;
2003b38: e4 00 60 28 ld [ %g1 + 0x28 ], %l2
rtems_status_code sc;
sc = rtems_semaphore_obtain (tty->osem, RTEMS_WAIT, RTEMS_NO_TIMEOUT);
2003b3c: 94 10 20 00 clr %o2
2003b40: 40 00 06 5f call 20054bc <rtems_semaphore_obtain>
2003b44: d0 04 a0 18 ld [ %l2 + 0x18 ], %o0
if (sc != RTEMS_SUCCESSFUL)
2003b48: a6 92 20 00 orcc %o0, 0, %l3
2003b4c: 12 80 00 25 bne 2003be0 <rtems_termios_write+0xb4> <== NEVER TAKEN
2003b50: 03 00 80 59 sethi %hi(0x2016400), %g1
return sc;
if (rtems_termios_linesw[tty->t_line].l_write != NULL) {
2003b54: c4 04 a0 cc ld [ %l2 + 0xcc ], %g2
2003b58: 85 28 a0 05 sll %g2, 5, %g2
2003b5c: 82 10 61 74 or %g1, 0x174, %g1
2003b60: 82 00 40 02 add %g1, %g2, %g1
2003b64: c2 00 60 0c ld [ %g1 + 0xc ], %g1
2003b68: 80 a0 60 00 cmp %g1, 0
2003b6c: 02 80 00 06 be 2003b84 <rtems_termios_write+0x58> <== ALWAYS TAKEN
2003b70: 92 10 00 18 mov %i0, %o1
sc = rtems_termios_linesw[tty->t_line].l_write(tty,args);
2003b74: 9f c0 40 00 call %g1 <== NOT EXECUTED
2003b78: 90 10 00 12 mov %l2, %o0 <== NOT EXECUTED
2003b7c: 10 80 00 17 b 2003bd8 <rtems_termios_write+0xac> <== NOT EXECUTED
2003b80: a6 10 00 08 mov %o0, %l3 <== NOT EXECUTED
rtems_semaphore_release (tty->osem);
return sc;
}
if (tty->termios.c_oflag & OPOST) {
2003b84: c2 04 a0 34 ld [ %l2 + 0x34 ], %g1
2003b88: d2 06 20 0c ld [ %i0 + 0xc ], %o1
2003b8c: 80 88 60 01 btst 1, %g1
2003b90: 02 80 00 0e be 2003bc8 <rtems_termios_write+0x9c> <== NEVER TAKEN
2003b94: d0 06 20 08 ld [ %i0 + 8 ], %o0
uint32_t count = args->count;
2003b98: a2 10 00 09 mov %o1, %l1
char *buffer = args->buffer;
2003b9c: 10 80 00 06 b 2003bb4 <rtems_termios_write+0x88>
2003ba0: a0 10 00 08 mov %o0, %l0
while (count--)
oproc (*buffer++, tty);
2003ba4: a2 04 7f ff add %l1, -1, %l1
2003ba8: a0 04 20 01 inc %l0
2003bac: 7f ff fe 48 call 20034cc <oproc>
2003bb0: 92 10 00 12 mov %l2, %o1
return sc;
}
if (tty->termios.c_oflag & OPOST) {
uint32_t count = args->count;
char *buffer = args->buffer;
while (count--)
2003bb4: 80 a4 60 00 cmp %l1, 0
2003bb8: 32 bf ff fb bne,a 2003ba4 <rtems_termios_write+0x78>
2003bbc: d0 0c 00 00 ldub [ %l0 ], %o0
oproc (*buffer++, tty);
args->bytes_moved = args->count;
}
else {
rtems_termios_puts (args->buffer, args->count, tty);
args->bytes_moved = args->count;
2003bc0: 10 80 00 05 b 2003bd4 <rtems_termios_write+0xa8>
2003bc4: c2 06 20 0c ld [ %i0 + 0xc ], %g1
while (count--)
oproc (*buffer++, tty);
args->bytes_moved = args->count;
}
else {
rtems_termios_puts (args->buffer, args->count, tty);
2003bc8: 7f ff fd f5 call 200339c <rtems_termios_puts> <== NOT EXECUTED
2003bcc: 94 10 00 12 mov %l2, %o2 <== NOT EXECUTED
args->bytes_moved = args->count;
2003bd0: c2 06 20 0c ld [ %i0 + 0xc ], %g1 <== NOT EXECUTED
2003bd4: c2 26 20 14 st %g1, [ %i0 + 0x14 ]
}
rtems_semaphore_release (tty->osem);
2003bd8: 40 00 06 80 call 20055d8 <rtems_semaphore_release>
2003bdc: d0 04 a0 18 ld [ %l2 + 0x18 ], %o0
return sc;
}
2003be0: 81 c7 e0 08 ret
2003be4: 91 e8 00 13 restore %g0, %l3, %o0
020112d8 <rtems_timer_cancel>:
*/
rtems_status_code rtems_timer_cancel(
Objects_Id id
)
{
20112d8: 9d e3 bf 90 save %sp, -112, %sp
RTEMS_INLINE_ROUTINE Timer_Control *_Timer_Get (
Objects_Id id,
Objects_Locations *location
)
{
return (Timer_Control *)
20112dc: 11 00 80 c2 sethi %hi(0x2030800), %o0
20112e0: 92 10 00 18 mov %i0, %o1
20112e4: 90 12 20 60 or %o0, 0x60, %o0
20112e8: 40 00 0b 23 call 2013f74 <_Objects_Get>
20112ec: 94 07 bf f4 add %fp, -12, %o2
Timer_Control *the_timer;
Objects_Locations location;
the_timer = _Timer_Get( id, &location );
switch ( location ) {
20112f0: c2 07 bf f4 ld [ %fp + -12 ], %g1
20112f4: 80 a0 60 00 cmp %g1, 0
20112f8: 12 80 00 0a bne 2011320 <rtems_timer_cancel+0x48>
20112fc: b0 10 20 04 mov 4, %i0
case OBJECTS_LOCAL:
if ( !_Timer_Is_dormant_class( the_timer->the_class ) )
2011300: c2 02 20 38 ld [ %o0 + 0x38 ], %g1
2011304: 80 a0 60 04 cmp %g1, 4
2011308: 02 80 00 04 be 2011318 <rtems_timer_cancel+0x40> <== NEVER TAKEN
201130c: 01 00 00 00 nop
(void) _Watchdog_Remove( &the_timer->Ticker );
2011310: 40 00 13 b2 call 20161d8 <_Watchdog_Remove>
2011314: 90 02 20 10 add %o0, 0x10, %o0
_Thread_Enable_dispatch();
2011318: 40 00 0d 85 call 201492c <_Thread_Enable_dispatch>
201131c: b0 10 20 00 clr %i0
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
}
2011320: 81 c7 e0 08 ret
2011324: 81 e8 00 00 restore
02011328 <rtems_timer_create>:
rtems_status_code rtems_timer_create(
rtems_name name,
Objects_Id *id
)
{
2011328: 9d e3 bf 98 save %sp, -104, %sp
Timer_Control *the_timer;
if ( !rtems_is_name_valid( name ) )
201132c: a2 96 20 00 orcc %i0, 0, %l1
2011330: 02 80 00 11 be 2011374 <rtems_timer_create+0x4c>
2011334: b0 10 20 03 mov 3, %i0
return RTEMS_INVALID_NAME;
if ( !id )
2011338: 80 a6 60 00 cmp %i1, 0
201133c: 02 80 00 0e be 2011374 <rtems_timer_create+0x4c> <== NEVER TAKEN
2011340: b0 10 20 09 mov 9, %i0
2011344: 05 00 80 c1 sethi %hi(0x2030400), %g2
2011348: c2 00 a1 40 ld [ %g2 + 0x140 ], %g1 ! 2030540 <_Thread_Dispatch_disable_level>
201134c: 82 00 60 01 inc %g1
2011350: c2 20 a1 40 st %g1, [ %g2 + 0x140 ]
* This function allocates a timer control block from
* the inactive chain of free timer control blocks.
*/
RTEMS_INLINE_ROUTINE Timer_Control *_Timer_Allocate( void )
{
return (Timer_Control *) _Objects_Allocate( &_Timer_Information );
2011354: 21 00 80 c2 sethi %hi(0x2030800), %l0
2011358: 40 00 09 9b call 20139c4 <_Objects_Allocate>
201135c: 90 14 20 60 or %l0, 0x60, %o0 ! 2030860 <_Timer_Information>
_Thread_Disable_dispatch(); /* to prevent deletion */
the_timer = _Timer_Allocate();
if ( !the_timer ) {
2011360: 80 a2 20 00 cmp %o0, 0
2011364: 32 80 00 06 bne,a 201137c <rtems_timer_create+0x54>
2011368: c4 02 20 08 ld [ %o0 + 8 ], %g2
_Thread_Enable_dispatch();
201136c: 40 00 0d 70 call 201492c <_Thread_Enable_dispatch>
2011370: b0 10 20 05 mov 5, %i0
2011374: 81 c7 e0 08 ret
2011378: 81 e8 00 00 restore
201137c: 82 14 20 60 or %l0, 0x60, %g1
information,
_Objects_Get_index( the_object->id ),
the_object
);
the_object->name = name;
2011380: e2 22 20 0c st %l1, [ %o0 + 0xc ]
#if defined(RTEMS_DEBUG)
if ( index > information->maximum )
return;
#endif
information->local_table[ index ] = the_object;
2011384: c6 00 60 1c ld [ %g1 + 0x1c ], %g3
void *user_data
)
{
the_watchdog->state = WATCHDOG_INACTIVE;
the_watchdog->routine = routine;
the_watchdog->id = id;
2011388: c0 22 20 30 clr [ %o0 + 0x30 ]
return RTEMS_TOO_MANY;
}
the_timer->the_class = TIMER_DORMANT;
201138c: 82 10 20 04 mov 4, %g1
&_Timer_Information,
&the_timer->Object,
(Objects_Name) name
);
*id = the_timer->Object.id;
2011390: c4 26 40 00 st %g2, [ %i1 ]
if ( !the_timer ) {
_Thread_Enable_dispatch();
return RTEMS_TOO_MANY;
}
the_timer->the_class = TIMER_DORMANT;
2011394: c2 22 20 38 st %g1, [ %o0 + 0x38 ]
2011398: 03 00 00 3f sethi %hi(0xfc00), %g1
201139c: 82 10 63 ff or %g1, 0x3ff, %g1 ! ffff <PROM_START+0xffff>
20113a0: 84 08 80 01 and %g2, %g1, %g2
20113a4: 85 28 a0 02 sll %g2, 2, %g2
Watchdog_Service_routine_entry routine,
Objects_Id id,
void *user_data
)
{
the_watchdog->state = WATCHDOG_INACTIVE;
20113a8: c0 22 20 18 clr [ %o0 + 0x18 ]
the_watchdog->routine = routine;
20113ac: c0 22 20 2c clr [ %o0 + 0x2c ]
the_watchdog->id = id;
the_watchdog->user_data = user_data;
20113b0: c0 22 20 34 clr [ %o0 + 0x34 ]
20113b4: d0 20 c0 02 st %o0, [ %g3 + %g2 ]
&the_timer->Object,
(Objects_Name) name
);
*id = the_timer->Object.id;
_Thread_Enable_dispatch();
20113b8: 40 00 0d 5d call 201492c <_Thread_Enable_dispatch>
20113bc: b0 10 20 00 clr %i0
return RTEMS_SUCCESSFUL;
}
20113c0: 81 c7 e0 08 ret
20113c4: 81 e8 00 00 restore
02011428 <rtems_timer_fire_after>:
Objects_Id id,
rtems_interval ticks,
rtems_timer_service_routine_entry routine,
void *user_data
)
{
2011428: 9d e3 bf 90 save %sp, -112, %sp
201142c: a4 10 00 18 mov %i0, %l2
Timer_Control *the_timer;
Objects_Locations location;
ISR_Level level;
if ( ticks == 0 )
2011430: 80 a6 60 00 cmp %i1, 0
2011434: 02 80 00 1c be 20114a4 <rtems_timer_fire_after+0x7c>
2011438: b0 10 20 0a mov 0xa, %i0
return RTEMS_INVALID_NUMBER;
if ( !routine )
201143c: 80 a6 a0 00 cmp %i2, 0
2011440: 02 80 00 19 be 20114a4 <rtems_timer_fire_after+0x7c> <== NEVER TAKEN
2011444: b0 10 20 09 mov 9, %i0
RTEMS_INLINE_ROUTINE Timer_Control *_Timer_Get (
Objects_Id id,
Objects_Locations *location
)
{
return (Timer_Control *)
2011448: 11 00 80 c2 sethi %hi(0x2030800), %o0
201144c: 92 10 00 12 mov %l2, %o1
2011450: 90 12 20 60 or %o0, 0x60, %o0
2011454: 40 00 0a c8 call 2013f74 <_Objects_Get>
2011458: 94 07 bf f4 add %fp, -12, %o2
return RTEMS_INVALID_ADDRESS;
the_timer = _Timer_Get( id, &location );
switch ( location ) {
201145c: c2 07 bf f4 ld [ %fp + -12 ], %g1
2011460: a0 10 00 08 mov %o0, %l0
2011464: 80 a0 60 00 cmp %g1, 0
2011468: 12 80 00 0f bne 20114a4 <rtems_timer_fire_after+0x7c>
201146c: b0 10 20 04 mov 4, %i0
case OBJECTS_LOCAL:
(void) _Watchdog_Remove( &the_timer->Ticker );
2011470: a2 02 20 10 add %o0, 0x10, %l1
2011474: 40 00 13 59 call 20161d8 <_Watchdog_Remove>
2011478: 90 10 00 11 mov %l1, %o0
_ISR_Disable( level );
201147c: 7f ff e8 2a call 200b524 <sparc_disable_interrupts>
2011480: 01 00 00 00 nop
/*
* Check to see if the watchdog has just been inserted by a
* higher priority interrupt. If so, abandon this insert.
*/
if ( the_timer->Ticker.state != WATCHDOG_INACTIVE ) {
2011484: c2 04 20 18 ld [ %l0 + 0x18 ], %g1
2011488: 80 a0 60 00 cmp %g1, 0
201148c: 22 80 00 08 be,a 20114ac <rtems_timer_fire_after+0x84> <== ALWAYS TAKEN
2011490: f4 24 20 2c st %i2, [ %l0 + 0x2c ]
_ISR_Enable( level );
2011494: 7f ff e8 28 call 200b534 <sparc_enable_interrupts> <== NOT EXECUTED
2011498: b0 10 20 00 clr %i0 <== NOT EXECUTED
_Thread_Enable_dispatch();
201149c: 40 00 0d 24 call 201492c <_Thread_Enable_dispatch> <== NOT EXECUTED
20114a0: 01 00 00 00 nop <== NOT EXECUTED
20114a4: 81 c7 e0 08 ret
20114a8: 81 e8 00 00 restore
void *user_data
)
{
the_watchdog->state = WATCHDOG_INACTIVE;
the_watchdog->routine = routine;
the_watchdog->id = id;
20114ac: e4 24 20 30 st %l2, [ %l0 + 0x30 ]
the_watchdog->user_data = user_data;
20114b0: f6 24 20 34 st %i3, [ %l0 + 0x34 ]
/*
* OK. Now we now the timer was not rescheduled by an interrupt
* so we can atomically initialize it as in use.
*/
the_timer->the_class = TIMER_INTERVAL;
20114b4: c0 24 20 38 clr [ %l0 + 0x38 ]
Watchdog_Service_routine_entry routine,
Objects_Id id,
void *user_data
)
{
the_watchdog->state = WATCHDOG_INACTIVE;
20114b8: c0 24 20 18 clr [ %l0 + 0x18 ]
_Watchdog_Initialize( &the_timer->Ticker, routine, id, user_data );
_ISR_Enable( level );
20114bc: 7f ff e8 1e call 200b534 <sparc_enable_interrupts>
20114c0: b0 10 20 00 clr %i0
)
{
the_watchdog->initial = units;
_Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog );
20114c4: 92 10 00 11 mov %l1, %o1
20114c8: 11 00 80 c1 sethi %hi(0x2030400), %o0
20114cc: 90 12 22 24 or %o0, 0x224, %o0 ! 2030624 <_Watchdog_Ticks_chain>
20114d0: 40 00 12 e8 call 2016070 <_Watchdog_Insert>
20114d4: f2 24 20 1c st %i1, [ %l0 + 0x1c ]
_Watchdog_Insert_ticks( &the_timer->Ticker, ticks );
_Thread_Enable_dispatch();
20114d8: 40 00 0d 15 call 201492c <_Thread_Enable_dispatch>
20114dc: 01 00 00 00 nop
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
}
20114e0: 81 c7 e0 08 ret
20114e4: 81 e8 00 00 restore
020114e8 <rtems_timer_fire_when>:
Objects_Id id,
rtems_time_of_day *wall_time,
rtems_timer_service_routine_entry routine,
void *user_data
)
{
20114e8: 9d e3 bf 90 save %sp, -112, %sp
Timer_Control *the_timer;
Objects_Locations location;
rtems_interval seconds;
if ( !_TOD_Is_set )
20114ec: 03 00 80 c1 sethi %hi(0x2030400), %g1
20114f0: c2 08 61 54 ldub [ %g1 + 0x154 ], %g1 ! 2030554 <_TOD_Is_set>
Objects_Id id,
rtems_time_of_day *wall_time,
rtems_timer_service_routine_entry routine,
void *user_data
)
{
20114f4: a6 10 00 18 mov %i0, %l3
Timer_Control *the_timer;
Objects_Locations location;
rtems_interval seconds;
if ( !_TOD_Is_set )
20114f8: 80 a0 60 00 cmp %g1, 0
20114fc: 02 80 00 2d be 20115b0 <rtems_timer_fire_when+0xc8>
2011500: b0 10 20 0b mov 0xb, %i0
return RTEMS_NOT_DEFINED;
if ( !_TOD_Validate( wall_time ) )
2011504: 7f ff f5 34 call 200e9d4 <_TOD_Validate>
2011508: 90 10 00 19 mov %i1, %o0
201150c: 80 8a 20 ff btst 0xff, %o0
2011510: 02 80 00 2a be 20115b8 <rtems_timer_fire_when+0xd0>
2011514: 80 a6 a0 00 cmp %i2, 0
return RTEMS_INVALID_CLOCK;
if ( !routine )
2011518: 02 80 00 26 be 20115b0 <rtems_timer_fire_when+0xc8> <== NEVER TAKEN
201151c: b0 10 20 09 mov 9, %i0
return RTEMS_INVALID_ADDRESS;
seconds = _TOD_To_seconds( wall_time );
2011520: 7f ff f4 fa call 200e908 <_TOD_To_seconds>
2011524: 90 10 00 19 mov %i1, %o0
if ( seconds <= _TOD_Seconds_since_epoch )
2011528: 25 00 80 c1 sethi %hi(0x2030400), %l2
201152c: c2 04 a1 d4 ld [ %l2 + 0x1d4 ], %g1 ! 20305d4 <_TOD_Now>
2011530: 80 a2 00 01 cmp %o0, %g1
2011534: 08 80 00 21 bleu 20115b8 <rtems_timer_fire_when+0xd0>
2011538: a2 10 00 08 mov %o0, %l1
201153c: 11 00 80 c2 sethi %hi(0x2030800), %o0
2011540: 92 10 00 13 mov %l3, %o1
2011544: 90 12 20 60 or %o0, 0x60, %o0
2011548: 40 00 0a 8b call 2013f74 <_Objects_Get>
201154c: 94 07 bf f4 add %fp, -12, %o2
return RTEMS_INVALID_CLOCK;
the_timer = _Timer_Get( id, &location );
switch ( location ) {
2011550: c2 07 bf f4 ld [ %fp + -12 ], %g1
2011554: b2 10 00 08 mov %o0, %i1
2011558: 80 a0 60 00 cmp %g1, 0
201155c: 12 80 00 15 bne 20115b0 <rtems_timer_fire_when+0xc8>
2011560: b0 10 20 04 mov 4, %i0
case OBJECTS_LOCAL:
(void) _Watchdog_Remove( &the_timer->Ticker );
2011564: a0 02 20 10 add %o0, 0x10, %l0
2011568: 40 00 13 1c call 20161d8 <_Watchdog_Remove>
201156c: 90 10 00 10 mov %l0, %o0
void *user_data
)
{
the_watchdog->state = WATCHDOG_INACTIVE;
the_watchdog->routine = routine;
the_watchdog->id = id;
2011570: e6 26 60 30 st %l3, [ %i1 + 0x30 ]
Watchdog_Control *the_watchdog,
Watchdog_Interval units
)
{
the_watchdog->initial = units;
2011574: c2 04 a1 d4 ld [ %l2 + 0x1d4 ], %g1
_Watchdog_Insert( &_Watchdog_Seconds_chain, the_watchdog );
2011578: 92 10 00 10 mov %l0, %o1
Watchdog_Control *the_watchdog,
Watchdog_Interval units
)
{
the_watchdog->initial = units;
201157c: 82 24 40 01 sub %l1, %g1, %g1
_Watchdog_Insert( &_Watchdog_Seconds_chain, the_watchdog );
2011580: 11 00 80 c1 sethi %hi(0x2030400), %o0
Watchdog_Control *the_watchdog,
Watchdog_Interval units
)
{
the_watchdog->initial = units;
2011584: c2 26 60 1c st %g1, [ %i1 + 0x1c ]
_Watchdog_Insert( &_Watchdog_Seconds_chain, the_watchdog );
2011588: 90 12 22 18 or %o0, 0x218, %o0
the_timer->the_class = TIMER_TIME_OF_DAY;
201158c: 82 10 20 02 mov 2, %g1
Objects_Id id,
void *user_data
)
{
the_watchdog->state = WATCHDOG_INACTIVE;
the_watchdog->routine = routine;
2011590: f4 26 60 2c st %i2, [ %i1 + 0x2c ]
2011594: c2 26 60 38 st %g1, [ %i1 + 0x38 ]
the_watchdog->id = id;
the_watchdog->user_data = user_data;
2011598: f6 26 60 34 st %i3, [ %i1 + 0x34 ]
Watchdog_Service_routine_entry routine,
Objects_Id id,
void *user_data
)
{
the_watchdog->state = WATCHDOG_INACTIVE;
201159c: c0 26 60 18 clr [ %i1 + 0x18 ]
)
{
the_watchdog->initial = units;
_Watchdog_Insert( &_Watchdog_Seconds_chain, the_watchdog );
20115a0: 40 00 12 b4 call 2016070 <_Watchdog_Insert>
20115a4: b0 10 20 00 clr %i0
_Watchdog_Initialize( &the_timer->Ticker, routine, id, user_data );
_Watchdog_Insert_seconds(
&the_timer->Ticker,
seconds - _TOD_Seconds_since_epoch
);
_Thread_Enable_dispatch();
20115a8: 40 00 0c e1 call 201492c <_Thread_Enable_dispatch>
20115ac: 01 00 00 00 nop
20115b0: 81 c7 e0 08 ret
20115b4: 81 e8 00 00 restore
return RTEMS_SUCCESSFUL;
20115b8: b0 10 20 14 mov 0x14, %i0
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
}
20115bc: 81 c7 e0 08 ret
20115c0: 81 e8 00 00 restore
020115c4 <rtems_timer_get_information>:
rtems_status_code rtems_timer_get_information(
Objects_Id id,
rtems_timer_information *the_info
)
{
20115c4: 9d e3 bf 90 save %sp, -112, %sp
20115c8: 92 10 00 18 mov %i0, %o1
Timer_Control *the_timer;
Objects_Locations location;
if ( !the_info )
20115cc: 80 a6 60 00 cmp %i1, 0
20115d0: 02 80 00 14 be 2011620 <rtems_timer_get_information+0x5c> <== NEVER TAKEN
20115d4: b0 10 20 09 mov 9, %i0
20115d8: 11 00 80 c2 sethi %hi(0x2030800), %o0
20115dc: 94 07 bf f4 add %fp, -12, %o2
20115e0: 40 00 0a 65 call 2013f74 <_Objects_Get>
20115e4: 90 12 20 60 or %o0, 0x60, %o0
return RTEMS_INVALID_ADDRESS;
the_timer = _Timer_Get( id, &location );
switch ( location ) {
20115e8: c2 07 bf f4 ld [ %fp + -12 ], %g1
20115ec: 80 a0 60 00 cmp %g1, 0
20115f0: 12 80 00 0c bne 2011620 <rtems_timer_get_information+0x5c>
20115f4: b0 10 20 04 mov 4, %i0
case OBJECTS_LOCAL:
the_info->the_class = the_timer->the_class;
the_info->initial = the_timer->Ticker.initial;
20115f8: c2 02 20 1c ld [ %o0 + 0x1c ], %g1
the_timer = _Timer_Get( id, &location );
switch ( location ) {
case OBJECTS_LOCAL:
the_info->the_class = the_timer->the_class;
20115fc: c4 02 20 38 ld [ %o0 + 0x38 ], %g2
the_info->initial = the_timer->Ticker.initial;
2011600: c2 26 60 04 st %g1, [ %i1 + 4 ]
the_info->start_time = the_timer->Ticker.start_time;
2011604: c2 02 20 24 ld [ %o0 + 0x24 ], %g1
the_timer = _Timer_Get( id, &location );
switch ( location ) {
case OBJECTS_LOCAL:
the_info->the_class = the_timer->the_class;
2011608: c4 26 40 00 st %g2, [ %i1 ]
the_info->initial = the_timer->Ticker.initial;
the_info->start_time = the_timer->Ticker.start_time;
201160c: c2 26 60 08 st %g1, [ %i1 + 8 ]
the_info->stop_time = the_timer->Ticker.stop_time;
2011610: c2 02 20 28 ld [ %o0 + 0x28 ], %g1
_Thread_Enable_dispatch();
2011614: b0 10 20 00 clr %i0
2011618: 40 00 0c c5 call 201492c <_Thread_Enable_dispatch>
201161c: c2 26 60 0c st %g1, [ %i1 + 0xc ]
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
}
2011620: 81 c7 e0 08 ret
2011624: 81 e8 00 00 restore
020118ec <rtems_timer_initiate_server>:
rtems_status_code rtems_timer_initiate_server(
uint32_t priority,
uint32_t stack_size,
rtems_attribute attribute_set
)
{
20118ec: 9d e3 bf 90 save %sp, -112, %sp
*/
RTEMS_INLINE_ROUTINE bool _RTEMS_tasks_Priority_is_valid (
rtems_task_priority the_priority
)
{
return ( ( the_priority >= RTEMS_MINIMUM_PRIORITY ) &&
20118f0: 80 a6 20 00 cmp %i0, 0
20118f4: 02 80 00 06 be 201190c <rtems_timer_initiate_server+0x20>
20118f8: 82 10 20 00 clr %g1
20118fc: 03 00 80 ac sethi %hi(0x202b000), %g1
2011900: c2 08 63 f4 ldub [ %g1 + 0x3f4 ], %g1 ! 202b3f4 <rtems_maximum_priority>
2011904: 80 a0 40 18 cmp %g1, %i0
2011908: 82 60 3f ff subx %g0, -1, %g1
* Make sure the requested priority is valid. The if is
* structured so we check it is invalid before looking for
* a specific invalid value as the default.
*/
_priority = priority;
if ( !_RTEMS_tasks_Priority_is_valid( priority ) ) {
201190c: 80 a0 60 00 cmp %g1, 0
2011910: 12 80 00 06 bne 2011928 <rtems_timer_initiate_server+0x3c><== NEVER TAKEN
2011914: a2 10 00 18 mov %i0, %l1
if ( priority != RTEMS_TIMER_SERVER_DEFAULT_PRIORITY )
2011918: 80 a6 3f ff cmp %i0, -1
201191c: 12 80 00 56 bne 2011a74 <rtems_timer_initiate_server+0x188>
2011920: 90 10 20 13 mov 0x13, %o0
2011924: a2 10 20 00 clr %l1
2011928: 05 00 80 c1 sethi %hi(0x2030400), %g2
201192c: c2 00 a1 40 ld [ %g2 + 0x140 ], %g1 ! 2030540 <_Thread_Dispatch_disable_level>
2011930: 82 00 60 01 inc %g1
2011934: c2 20 a1 40 st %g1, [ %g2 + 0x140 ]
/*
* Just to make sure this is only called once.
*/
_Thread_Disable_dispatch();
tmpInitialized = initialized;
2011938: 31 00 80 af sethi %hi(0x202bc00), %i0
initialized = true;
201193c: 82 10 20 01 mov 1, %g1
/*
* Just to make sure this is only called once.
*/
_Thread_Disable_dispatch();
tmpInitialized = initialized;
2011940: e0 0e 22 b4 ldub [ %i0 + 0x2b4 ], %l0
initialized = true;
_Thread_Enable_dispatch();
2011944: 40 00 0b fa call 201492c <_Thread_Enable_dispatch>
2011948: c2 2e 22 b4 stb %g1, [ %i0 + 0x2b4 ]
if ( tmpInitialized )
201194c: 80 a4 20 00 cmp %l0, 0
2011950: 12 80 00 49 bne 2011a74 <rtems_timer_initiate_server+0x188>
2011954: 90 10 20 0e mov 0xe, %o0
*/
RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty(
Chain_Control *the_chain
)
{
the_chain->first = _Chain_Tail(the_chain);
2011958: 05 00 80 c1 sethi %hi(0x2030400), %g2
201195c: 82 10 a0 54 or %g2, 0x54, %g1 ! 2030454 <_Timer_To_be_inserted>
the_chain->permanent_null = NULL;
the_chain->last = _Chain_Head(the_chain);
2011960: 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);
the_chain->permanent_null = NULL;
2011964: 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);
2011968: 82 00 60 04 add %g1, 4, %g1
* other library rules. For example, if using a TSR written in Ada the
* Server should run at the same priority as the priority Ada task.
* Otherwise, the priority ceiling for the mutex used to protect the
* GNAT run-time is violated.
*/
status = rtems_task_create(
201196c: 92 10 00 11 mov %l1, %o1
2011970: 94 10 00 19 mov %i1, %o2
2011974: 19 00 00 20 sethi %hi(0x8000), %o4
2011978: c2 20 a0 54 st %g1, [ %g2 + 0x54 ]
201197c: 98 16 80 0c or %i2, %o4, %o4
2011980: 11 15 12 53 sethi %hi(0x54494c00), %o0
2011984: 96 10 21 00 mov 0x100, %o3
2011988: 90 12 21 45 or %o0, 0x145, %o0
201198c: 7f ff fc 77 call 2010b68 <rtems_task_create>
2011990: 9a 07 bf f4 add %fp, -12, %o5
/* user may want floating point but we need */
/* system task specified for 0 priority */
attribute_set | RTEMS_SYSTEM_TASK,
&id /* get the id back */
);
if (status) {
2011994: 80 a2 20 00 cmp %o0, 0
2011998: 02 80 00 04 be 20119a8 <rtems_timer_initiate_server+0xbc>
201199c: 03 00 80 c0 sethi %hi(0x2030000), %g1
initialized = false;
20119a0: 10 80 00 35 b 2011a74 <rtems_timer_initiate_server+0x188>
20119a4: c0 2e 22 b4 clrb [ %i0 + 0x2b4 ]
* to a TCB pointer from here out.
*
* NOTE: Setting the pointer to the Timer Server TCB to a value other than
* NULL indicates that task-based timer support is initialized.
*/
_Timer_Server = (Thread_Control *)_Objects_Get_local_object(
20119a8: d6 07 bf f4 ld [ %fp + -12 ], %o3
RTEMS_INLINE_ROUTINE Objects_Control *_Objects_Get_local_object(
Objects_Information *information,
uint16_t index
)
{
if ( index > information->maximum )
20119ac: 86 10 63 f4 or %g1, 0x3f4, %g3
20119b0: c4 10 e0 10 lduh [ %g3 + 0x10 ], %g2
20119b4: 03 00 00 3f sethi %hi(0xfc00), %g1
20119b8: 82 10 63 ff or %g1, 0x3ff, %g1 ! ffff <PROM_START+0xffff>
20119bc: 82 0a c0 01 and %o3, %g1, %g1
20119c0: 80 a0 40 02 cmp %g1, %g2
20119c4: 18 80 00 05 bgu 20119d8 <rtems_timer_initiate_server+0xec><== NEVER TAKEN
20119c8: 98 10 20 00 clr %o4
return NULL;
return information->local_table[ index ];
20119cc: c4 00 e0 1c ld [ %g3 + 0x1c ], %g2
20119d0: 83 28 60 02 sll %g1, 2, %g1
20119d4: d8 00 80 01 ld [ %g2 + %g1 ], %o4
20119d8: 1b 00 80 c1 sethi %hi(0x2030400), %o5
20119dc: 82 13 60 48 or %o5, 0x48, %g1 ! 2030448 <_Timer_Seconds_chain>
the_chain->permanent_null = NULL;
the_chain->last = _Chain_Head(the_chain);
20119e0: 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);
the_chain->permanent_null = NULL;
20119e4: 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);
20119e8: 82 00 60 04 add %g1, 4, %g1
20119ec: c2 23 60 48 st %g1, [ %o5 + 0x48 ]
20119f0: 03 00 80 c2 sethi %hi(0x2030800), %g1
20119f4: 09 00 80 c1 sethi %hi(0x2030400), %g4
the_watchdog->routine = routine;
the_watchdog->id = id;
the_watchdog->user_data = user_data;
20119f8: c0 23 20 6c clr [ %o4 + 0x6c ]
20119fc: 84 11 20 34 or %g4, 0x34, %g2
Watchdog_Service_routine_entry routine,
Objects_Id id,
void *user_data
)
{
the_watchdog->state = WATCHDOG_INACTIVE;
2011a00: c0 23 20 50 clr [ %o4 + 0x50 ]
the_watchdog->routine = routine;
the_watchdog->id = id;
2011a04: d6 23 20 68 st %o3, [ %o4 + 0x68 ]
the_chain->permanent_null = NULL;
the_chain->last = _Chain_Head(the_chain);
2011a08: c4 20 a0 08 st %g2, [ %g2 + 8 ]
RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty(
Chain_Control *the_chain
)
{
the_chain->first = _Chain_Tail(the_chain);
the_chain->permanent_null = NULL;
2011a0c: c0 20 a0 04 clr [ %g2 + 4 ]
2011a10: d8 20 60 a4 st %o4, [ %g1 + 0xa4 ]
*/
RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty(
Chain_Control *the_chain
)
{
the_chain->first = _Chain_Tail(the_chain);
2011a14: 84 00 a0 04 add %g2, 4, %g2
Objects_Id id,
void *user_data
)
{
the_watchdog->state = WATCHDOG_INACTIVE;
the_watchdog->routine = routine;
2011a18: 07 00 80 51 sethi %hi(0x2014400), %g3
Watchdog_Service_routine_entry routine,
Objects_Id id,
void *user_data
)
{
the_watchdog->state = WATCHDOG_INACTIVE;
2011a1c: 03 00 80 c1 sethi %hi(0x2030400), %g1
the_watchdog->routine = routine;
2011a20: 86 10 e3 68 or %g3, 0x368, %g3
Watchdog_Service_routine_entry routine,
Objects_Id id,
void *user_data
)
{
the_watchdog->state = WATCHDOG_INACTIVE;
2011a24: 82 10 60 60 or %g1, 0x60, %g1
the_watchdog->routine = routine;
2011a28: c6 23 20 64 st %g3, [ %o4 + 0x64 ]
2011a2c: c4 21 20 34 st %g2, [ %g4 + 0x34 ]
2011a30: c6 20 60 1c st %g3, [ %g1 + 0x1c ]
the_watchdog->id = id;
the_watchdog->user_data = user_data;
2011a34: c0 20 60 24 clr [ %g1 + 0x24 ]
Watchdog_Service_routine_entry routine,
Objects_Id id,
void *user_data
)
{
the_watchdog->state = WATCHDOG_INACTIVE;
2011a38: c0 20 60 08 clr [ %g1 + 8 ]
the_watchdog->routine = routine;
the_watchdog->id = id;
2011a3c: d6 20 60 20 st %o3, [ %g1 + 0x20 ]
/*
* Initialize the pointer to the timer reset method so applications
* that do not use the Timer Server do not have to pull it in.
*/
_Timer_Server_schedule_operation = _Timer_Server_schedule_operation_method;
2011a40: 05 00 80 c2 sethi %hi(0x2030800), %g2
2011a44: 03 00 80 46 sethi %hi(0x2011800), %g1
2011a48: 82 10 62 7c or %g1, 0x27c, %g1 ! 2011a7c <_Timer_Server_schedule_operation_method>
/*
* Start the timer server
*/
status = rtems_task_start(
2011a4c: 90 10 00 0b mov %o3, %o0
/*
* Initialize the pointer to the timer reset method so applications
* that do not use the Timer Server do not have to pull it in.
*/
_Timer_Server_schedule_operation = _Timer_Server_schedule_operation_method;
2011a50: c2 20 a0 a0 st %g1, [ %g2 + 0xa0 ]
/*
* Start the timer server
*/
status = rtems_task_start(
2011a54: 13 00 80 46 sethi %hi(0x2011800), %o1
2011a58: 94 10 20 00 clr %o2
2011a5c: 7f ff fd 99 call 20110c0 <rtems_task_start>
2011a60: 92 12 63 2c or %o1, 0x32c, %o1
id, /* the id from create */
(rtems_task_entry) _Timer_Server_body, /* the timer server entry point */
0 /* there is no argument */
);
if (status) {
2011a64: 80 a2 20 00 cmp %o0, 0
2011a68: 02 80 00 03 be 2011a74 <rtems_timer_initiate_server+0x188><== ALWAYS TAKEN
2011a6c: 03 00 80 af sethi %hi(0x202bc00), %g1
* but there is actually no way (in normal circumstances) that the
* start can fail. The id and starting address are known to be
* be good. If this service fails, something is weirdly wrong on the
* target such as a stray write in an ISR or incorrect memory layout.
*/
initialized = false;
2011a70: c0 28 62 b4 clrb [ %g1 + 0x2b4 ] ! 202beb4 <initialized.4141><== NOT EXECUTED
}
return status;
}
2011a74: 81 c7 e0 08 ret
2011a78: 91 e8 00 08 restore %g0, %o0, %o0
02011660 <rtems_timer_reset>:
*/
rtems_status_code rtems_timer_reset(
Objects_Id id
)
{
2011660: 9d e3 bf 90 save %sp, -112, %sp
2011664: 11 00 80 c2 sethi %hi(0x2030800), %o0
2011668: 92 10 00 18 mov %i0, %o1
201166c: 90 12 20 60 or %o0, 0x60, %o0
2011670: 40 00 0a 41 call 2013f74 <_Objects_Get>
2011674: 94 07 bf f4 add %fp, -12, %o2
Timer_Control *the_timer;
Objects_Locations location;
the_timer = _Timer_Get( id, &location );
switch ( location ) {
2011678: c2 07 bf f4 ld [ %fp + -12 ], %g1
201167c: a0 10 00 08 mov %o0, %l0
2011680: 80 a0 60 00 cmp %g1, 0
2011684: 12 80 00 19 bne 20116e8 <rtems_timer_reset+0x88>
2011688: b0 10 20 04 mov 4, %i0
case OBJECTS_LOCAL:
switch ( the_timer->the_class ) {
201168c: c2 02 20 38 ld [ %o0 + 0x38 ], %g1
2011690: 80 a0 60 01 cmp %g1, 1
2011694: 22 80 00 0f be,a 20116d0 <rtems_timer_reset+0x70>
2011698: 31 00 80 c2 sethi %hi(0x2030800), %i0
201169c: 2a 80 00 06 bcs,a 20116b4 <rtems_timer_reset+0x54>
20116a0: a0 02 20 10 add %o0, 0x10, %l0
20116a4: 80 a0 60 04 cmp %g1, 4
20116a8: 18 80 00 1c bgu 2011718 <rtems_timer_reset+0xb8> <== NEVER TAKEN
20116ac: 01 00 00 00 nop
20116b0: 30 80 00 16 b,a 2011708 <rtems_timer_reset+0xa8>
case TIMER_INTERVAL:
_Watchdog_Remove( &the_timer->Ticker );
20116b4: 40 00 12 c9 call 20161d8 <_Watchdog_Remove>
20116b8: 90 10 00 10 mov %l0, %o0
_Watchdog_Insert( &_Watchdog_Ticks_chain, &the_timer->Ticker );
20116bc: 92 10 00 10 mov %l0, %o1
20116c0: 11 00 80 c1 sethi %hi(0x2030400), %o0
20116c4: 40 00 12 6b call 2016070 <_Watchdog_Insert>
20116c8: 90 12 22 24 or %o0, 0x224, %o0 ! 2030624 <_Watchdog_Ticks_chain>
20116cc: 30 80 00 13 b,a 2011718 <rtems_timer_reset+0xb8>
break;
case TIMER_INTERVAL_ON_TASK:
if ( !_Timer_Server_schedule_operation ) {
20116d0: c2 06 20 a0 ld [ %i0 + 0xa0 ], %g1
20116d4: 80 a0 60 00 cmp %g1, 0
20116d8: 12 80 00 06 bne 20116f0 <rtems_timer_reset+0x90> <== ALWAYS TAKEN
20116dc: 01 00 00 00 nop
_Thread_Enable_dispatch();
20116e0: 40 00 0c 93 call 201492c <_Thread_Enable_dispatch> <== NOT EXECUTED
20116e4: b0 10 20 0e mov 0xe, %i0 ! e <PROM_START+0xe> <== NOT EXECUTED
20116e8: 81 c7 e0 08 ret
20116ec: 81 e8 00 00 restore
return RTEMS_INCORRECT_STATE;
}
_Watchdog_Remove( &the_timer->Ticker );
20116f0: 40 00 12 ba call 20161d8 <_Watchdog_Remove>
20116f4: 90 02 20 10 add %o0, 0x10, %o0
(*_Timer_Server_schedule_operation)( the_timer );
20116f8: c2 06 20 a0 ld [ %i0 + 0xa0 ], %g1
20116fc: 9f c0 40 00 call %g1
2011700: 90 10 00 10 mov %l0, %o0
2011704: 30 80 00 05 b,a 2011718 <rtems_timer_reset+0xb8>
break;
case TIMER_TIME_OF_DAY:
case TIMER_TIME_OF_DAY_ON_TASK:
case TIMER_DORMANT:
_Thread_Enable_dispatch();
2011708: 40 00 0c 89 call 201492c <_Thread_Enable_dispatch>
201170c: b0 10 20 0b mov 0xb, %i0
2011710: 81 c7 e0 08 ret
2011714: 81 e8 00 00 restore
return RTEMS_NOT_DEFINED;
}
_Thread_Enable_dispatch();
2011718: 40 00 0c 85 call 201492c <_Thread_Enable_dispatch>
201171c: b0 10 20 00 clr %i0
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
}
2011720: 81 c7 e0 08 ret
2011724: 81 e8 00 00 restore
02011728 <rtems_timer_server_fire_after>:
Objects_Id id,
rtems_interval ticks,
rtems_timer_service_routine_entry routine,
void *user_data
)
{
2011728: 9d e3 bf 90 save %sp, -112, %sp
Timer_Control *the_timer;
Objects_Locations location;
ISR_Level level;
if ( !_Timer_Server )
201172c: 03 00 80 c2 sethi %hi(0x2030800), %g1
2011730: c2 00 60 a4 ld [ %g1 + 0xa4 ], %g1 ! 20308a4 <_Timer_Server>
Objects_Id id,
rtems_interval ticks,
rtems_timer_service_routine_entry routine,
void *user_data
)
{
2011734: a2 10 00 18 mov %i0, %l1
Timer_Control *the_timer;
Objects_Locations location;
ISR_Level level;
if ( !_Timer_Server )
2011738: 80 a0 60 00 cmp %g1, 0
201173c: 02 80 00 1e be 20117b4 <rtems_timer_server_fire_after+0x8c>
2011740: b0 10 20 0e mov 0xe, %i0
return RTEMS_INCORRECT_STATE;
if ( !routine )
2011744: 80 a6 a0 00 cmp %i2, 0
2011748: 02 80 00 1b be 20117b4 <rtems_timer_server_fire_after+0x8c><== NEVER TAKEN
201174c: b0 10 20 09 mov 9, %i0
return RTEMS_INVALID_ADDRESS;
if ( ticks == 0 )
2011750: 80 a6 60 00 cmp %i1, 0
2011754: 02 80 00 18 be 20117b4 <rtems_timer_server_fire_after+0x8c>
2011758: b0 10 20 0a mov 0xa, %i0
201175c: 11 00 80 c2 sethi %hi(0x2030800), %o0
2011760: 92 10 00 11 mov %l1, %o1
2011764: 90 12 20 60 or %o0, 0x60, %o0
2011768: 40 00 0a 03 call 2013f74 <_Objects_Get>
201176c: 94 07 bf f4 add %fp, -12, %o2
return RTEMS_INVALID_NUMBER;
the_timer = _Timer_Get( id, &location );
switch ( location ) {
2011770: c2 07 bf f4 ld [ %fp + -12 ], %g1
2011774: a0 10 00 08 mov %o0, %l0
2011778: 80 a0 60 00 cmp %g1, 0
201177c: 12 80 00 0e bne 20117b4 <rtems_timer_server_fire_after+0x8c>
2011780: b0 10 20 04 mov 4, %i0
case OBJECTS_LOCAL:
(void) _Watchdog_Remove( &the_timer->Ticker );
2011784: 40 00 12 95 call 20161d8 <_Watchdog_Remove>
2011788: 90 02 20 10 add %o0, 0x10, %o0
_ISR_Disable( level );
201178c: 7f ff e7 66 call 200b524 <sparc_disable_interrupts>
2011790: 01 00 00 00 nop
/*
* Check to see if the watchdog has just been inserted by a
* higher priority interrupt. If so, abandon this insert.
*/
if ( the_timer->Ticker.state != WATCHDOG_INACTIVE ) {
2011794: c2 04 20 18 ld [ %l0 + 0x18 ], %g1
2011798: 80 a0 60 00 cmp %g1, 0
201179c: 02 80 00 08 be 20117bc <rtems_timer_server_fire_after+0x94><== ALWAYS TAKEN
20117a0: 82 10 20 01 mov 1, %g1
_ISR_Enable( level );
20117a4: 7f ff e7 64 call 200b534 <sparc_enable_interrupts> <== NOT EXECUTED
20117a8: b0 10 20 00 clr %i0 <== NOT EXECUTED
_Thread_Enable_dispatch();
20117ac: 40 00 0c 60 call 201492c <_Thread_Enable_dispatch> <== NOT EXECUTED
20117b0: 01 00 00 00 nop <== NOT EXECUTED
20117b4: 81 c7 e0 08 ret
20117b8: 81 e8 00 00 restore
Objects_Id id,
void *user_data
)
{
the_watchdog->state = WATCHDOG_INACTIVE;
the_watchdog->routine = routine;
20117bc: f4 24 20 2c st %i2, [ %l0 + 0x2c ]
the_watchdog->id = id;
20117c0: e2 24 20 30 st %l1, [ %l0 + 0x30 ]
the_watchdog->user_data = user_data;
20117c4: f6 24 20 34 st %i3, [ %l0 + 0x34 ]
* so we can atomically initialize it as in use.
*/
the_timer->the_class = TIMER_INTERVAL_ON_TASK;
_Watchdog_Initialize( &the_timer->Ticker, routine, id, user_data );
the_timer->Ticker.initial = ticks;
20117c8: f2 24 20 1c st %i1, [ %l0 + 0x1c ]
Watchdog_Service_routine_entry routine,
Objects_Id id,
void *user_data
)
{
the_watchdog->state = WATCHDOG_INACTIVE;
20117cc: c0 24 20 18 clr [ %l0 + 0x18 ]
/*
* OK. Now we now the timer was not rescheduled by an interrupt
* so we can atomically initialize it as in use.
*/
the_timer->the_class = TIMER_INTERVAL_ON_TASK;
20117d0: c2 24 20 38 st %g1, [ %l0 + 0x38 ]
_Watchdog_Initialize( &the_timer->Ticker, routine, id, user_data );
the_timer->Ticker.initial = ticks;
_ISR_Enable( level );
20117d4: 7f ff e7 58 call 200b534 <sparc_enable_interrupts>
20117d8: b0 10 20 00 clr %i0
/*
* _Timer_Server_schedule_operation != NULL because we checked that
* _Timer_Server was != NULL above. Both are set at the same time.
*/
(*_Timer_Server_schedule_operation)( the_timer );
20117dc: 03 00 80 c2 sethi %hi(0x2030800), %g1
20117e0: c2 00 60 a0 ld [ %g1 + 0xa0 ], %g1 ! 20308a0 <_Timer_Server_schedule_operation>
20117e4: 9f c0 40 00 call %g1
20117e8: 90 10 00 10 mov %l0, %o0
_Thread_Enable_dispatch();
20117ec: 40 00 0c 50 call 201492c <_Thread_Enable_dispatch>
20117f0: 01 00 00 00 nop
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
}
20117f4: 81 c7 e0 08 ret
20117f8: 81 e8 00 00 restore
020117fc <rtems_timer_server_fire_when>:
Objects_Id id,
rtems_time_of_day *wall_time,
rtems_timer_service_routine_entry routine,
void *user_data
)
{
20117fc: 9d e3 bf 90 save %sp, -112, %sp
Timer_Control *the_timer;
Objects_Locations location;
rtems_interval seconds;
if ( !_Timer_Server )
2011800: 03 00 80 c2 sethi %hi(0x2030800), %g1
2011804: c2 00 60 a4 ld [ %g1 + 0xa4 ], %g1 ! 20308a4 <_Timer_Server>
Objects_Id id,
rtems_time_of_day *wall_time,
rtems_timer_service_routine_entry routine,
void *user_data
)
{
2011808: a4 10 00 18 mov %i0, %l2
Timer_Control *the_timer;
Objects_Locations location;
rtems_interval seconds;
if ( !_Timer_Server )
201180c: 80 a0 60 00 cmp %g1, 0
2011810: 02 80 00 32 be 20118d8 <rtems_timer_server_fire_when+0xdc>
2011814: b0 10 20 0e mov 0xe, %i0
return RTEMS_INCORRECT_STATE;
if ( !_TOD_Is_set )
2011818: 03 00 80 c1 sethi %hi(0x2030400), %g1
201181c: c2 08 61 54 ldub [ %g1 + 0x154 ], %g1 ! 2030554 <_TOD_Is_set>
2011820: 80 a0 60 00 cmp %g1, 0
2011824: 02 80 00 2d be 20118d8 <rtems_timer_server_fire_when+0xdc><== NEVER TAKEN
2011828: b0 10 20 0b mov 0xb, %i0
return RTEMS_NOT_DEFINED;
if ( !routine )
201182c: 80 a6 a0 00 cmp %i2, 0
2011830: 02 80 00 2a be 20118d8 <rtems_timer_server_fire_when+0xdc><== NEVER TAKEN
2011834: b0 10 20 09 mov 9, %i0
return RTEMS_INVALID_ADDRESS;
if ( !_TOD_Validate( wall_time ) )
2011838: 7f ff f4 67 call 200e9d4 <_TOD_Validate>
201183c: 90 10 00 19 mov %i1, %o0
2011840: 80 8a 20 ff btst 0xff, %o0
2011844: 22 80 00 25 be,a 20118d8 <rtems_timer_server_fire_when+0xdc>
2011848: b0 10 20 14 mov 0x14, %i0
return RTEMS_INVALID_CLOCK;
seconds = _TOD_To_seconds( wall_time );
201184c: 7f ff f4 2f call 200e908 <_TOD_To_seconds>
2011850: 90 10 00 19 mov %i1, %o0
if ( seconds <= _TOD_Seconds_since_epoch )
2011854: 23 00 80 c1 sethi %hi(0x2030400), %l1
2011858: c2 04 61 d4 ld [ %l1 + 0x1d4 ], %g1 ! 20305d4 <_TOD_Now>
201185c: 80 a2 00 01 cmp %o0, %g1
2011860: 08 80 00 20 bleu 20118e0 <rtems_timer_server_fire_when+0xe4>
2011864: a0 10 00 08 mov %o0, %l0
2011868: 11 00 80 c2 sethi %hi(0x2030800), %o0
201186c: 92 10 00 12 mov %l2, %o1
2011870: 90 12 20 60 or %o0, 0x60, %o0
2011874: 40 00 09 c0 call 2013f74 <_Objects_Get>
2011878: 94 07 bf f4 add %fp, -12, %o2
return RTEMS_INVALID_CLOCK;
the_timer = _Timer_Get( id, &location );
switch ( location ) {
201187c: c2 07 bf f4 ld [ %fp + -12 ], %g1
2011880: b2 10 00 08 mov %o0, %i1
2011884: 80 a0 60 00 cmp %g1, 0
2011888: 12 80 00 14 bne 20118d8 <rtems_timer_server_fire_when+0xdc>
201188c: b0 10 20 04 mov 4, %i0
case OBJECTS_LOCAL:
(void) _Watchdog_Remove( &the_timer->Ticker );
2011890: 40 00 12 52 call 20161d8 <_Watchdog_Remove>
2011894: 90 02 20 10 add %o0, 0x10, %o0
the_watchdog->routine = routine;
the_watchdog->id = id;
2011898: e4 26 60 30 st %l2, [ %i1 + 0x30 ]
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;
201189c: c4 04 61 d4 ld [ %l1 + 0x1d4 ], %g2
/*
* _Timer_Server_schedule_operation != NULL because we checked that
* _Timer_Server was != NULL above. Both are set at the same time.
*/
(*_Timer_Server_schedule_operation)( the_timer );
20118a0: 03 00 80 c2 sethi %hi(0x2030800), %g1
20118a4: c6 00 60 a0 ld [ %g1 + 0xa0 ], %g3 ! 20308a0 <_Timer_Server_schedule_operation>
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;
20118a8: 84 24 00 02 sub %l0, %g2, %g2
the_timer = _Timer_Get( id, &location );
switch ( location ) {
case OBJECTS_LOCAL:
(void) _Watchdog_Remove( &the_timer->Ticker );
the_timer->the_class = TIMER_TIME_OF_DAY_ON_TASK;
20118ac: 82 10 20 03 mov 3, %g1
/*
* _Timer_Server_schedule_operation != NULL because we checked that
* _Timer_Server was != NULL above. Both are set at the same time.
*/
(*_Timer_Server_schedule_operation)( the_timer );
20118b0: 90 10 00 19 mov %i1, %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;
20118b4: c4 26 60 1c st %g2, [ %i1 + 0x1c ]
the_timer = _Timer_Get( id, &location );
switch ( location ) {
case OBJECTS_LOCAL:
(void) _Watchdog_Remove( &the_timer->Ticker );
the_timer->the_class = TIMER_TIME_OF_DAY_ON_TASK;
20118b8: c2 26 60 38 st %g1, [ %i1 + 0x38 ]
Objects_Id id,
void *user_data
)
{
the_watchdog->state = WATCHDOG_INACTIVE;
the_watchdog->routine = routine;
20118bc: f4 26 60 2c st %i2, [ %i1 + 0x2c ]
the_watchdog->id = id;
the_watchdog->user_data = user_data;
20118c0: f6 26 60 34 st %i3, [ %i1 + 0x34 ]
Watchdog_Service_routine_entry routine,
Objects_Id id,
void *user_data
)
{
the_watchdog->state = WATCHDOG_INACTIVE;
20118c4: c0 26 60 18 clr [ %i1 + 0x18 ]
/*
* _Timer_Server_schedule_operation != NULL because we checked that
* _Timer_Server was != NULL above. Both are set at the same time.
*/
(*_Timer_Server_schedule_operation)( the_timer );
20118c8: 9f c0 c0 00 call %g3
20118cc: b0 10 20 00 clr %i0
_Thread_Enable_dispatch();
20118d0: 40 00 0c 17 call 201492c <_Thread_Enable_dispatch>
20118d4: 01 00 00 00 nop
20118d8: 81 c7 e0 08 ret
20118dc: 81 e8 00 00 restore
return RTEMS_SUCCESSFUL;
20118e0: b0 10 20 14 mov 0x14, %i0
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
}
20118e4: 81 c7 e0 08 ret
20118e8: 81 e8 00 00 restore
02002f1c <rtems_verror>:
static int rtems_verror(
uint32_t error_flag,
const char *printf_format,
va_list arglist
)
{
2002f1c: 9d e3 bf 98 save %sp, -104, %sp <== NOT EXECUTED
int local_errno = 0;
int chars_written = 0;
rtems_status_code status;
if (error_flag & RTEMS_ERROR_PANIC)
2002f20: 03 08 00 00 sethi %hi(0x20000000), %g1 <== NOT EXECUTED
2002f24: a8 8e 00 01 andcc %i0, %g1, %l4 <== NOT EXECUTED
2002f28: 02 80 00 11 be 2002f6c <rtems_verror+0x50> <== NOT EXECUTED
2002f2c: a6 10 00 18 mov %i0, %l3 <== NOT EXECUTED
{
if (rtems_panic_in_progress++)
2002f30: 03 00 80 8b sethi %hi(0x2022c00), %g1 <== NOT EXECUTED
2002f34: c6 00 60 a4 ld [ %g1 + 0xa4 ], %g3 ! 2022ca4 <rtems_panic_in_progress><== NOT EXECUTED
2002f38: 84 00 e0 01 add %g3, 1, %g2 <== NOT EXECUTED
2002f3c: 80 a0 e0 00 cmp %g3, 0 <== NOT EXECUTED
2002f40: 02 80 00 07 be 2002f5c <rtems_verror+0x40> <== NOT EXECUTED
2002f44: c4 20 60 a4 st %g2, [ %g1 + 0xa4 ] <== NOT EXECUTED
rtems_fatal_error_occurred( 99 );
}
}
#endif
_Thread_Dispatch_disable_level += 1;
2002f48: 05 00 80 8b sethi %hi(0x2022c00), %g2 <== NOT EXECUTED
2002f4c: c2 00 a2 80 ld [ %g2 + 0x280 ], %g1 ! 2022e80 <_Thread_Dispatch_disable_level><== NOT EXECUTED
2002f50: 82 00 60 01 inc %g1 <== NOT EXECUTED
2002f54: c2 20 a2 80 st %g1, [ %g2 + 0x280 ] <== NOT EXECUTED
_Thread_Disable_dispatch(); /* disable task switches */
/* don't aggravate things */
if (rtems_panic_in_progress > 2)
2002f58: 03 00 80 8b sethi %hi(0x2022c00), %g1 <== NOT EXECUTED
2002f5c: c2 00 60 a4 ld [ %g1 + 0xa4 ], %g1 ! 2022ca4 <rtems_panic_in_progress><== NOT EXECUTED
2002f60: 80 a0 60 02 cmp %g1, 2 <== NOT EXECUTED
2002f64: 34 80 00 5b bg,a 20030d0 <rtems_verror+0x1b4> <== NOT EXECUTED
2002f68: b0 10 20 00 clr %i0 <== NOT EXECUTED
return 0;
}
(void) fflush(stdout); /* in case stdout/stderr same */
2002f6c: 03 00 80 6a sethi %hi(0x201a800), %g1 <== NOT EXECUTED
2002f70: c2 00 60 40 ld [ %g1 + 0x40 ], %g1 ! 201a840 <_impure_ptr><== NOT EXECUTED
status = error_flag & ~RTEMS_ERROR_MASK;
if (error_flag & RTEMS_ERROR_ERRNO) /* include errno? */
2002f74: a4 10 20 00 clr %l2 <== NOT EXECUTED
/* don't aggravate things */
if (rtems_panic_in_progress > 2)
return 0;
}
(void) fflush(stdout); /* in case stdout/stderr same */
2002f78: 40 00 2d 6b call 200e524 <fflush> <== NOT EXECUTED
2002f7c: d0 00 60 08 ld [ %g1 + 8 ], %o0 <== NOT EXECUTED
status = error_flag & ~RTEMS_ERROR_MASK;
2002f80: 03 1c 00 00 sethi %hi(0x70000000), %g1 <== NOT EXECUTED
2002f84: a0 2c c0 01 andn %l3, %g1, %l0 <== NOT EXECUTED
if (error_flag & RTEMS_ERROR_ERRNO) /* include errno? */
2002f88: 03 10 00 00 sethi %hi(0x40000000), %g1 <== NOT EXECUTED
2002f8c: 80 8c c0 01 btst %l3, %g1 <== NOT EXECUTED
2002f90: 02 80 00 05 be 2002fa4 <rtems_verror+0x88> <== NOT EXECUTED
2002f94: 23 00 80 6a sethi %hi(0x201a800), %l1 <== NOT EXECUTED
local_errno = errno;
2002f98: 40 00 2c 92 call 200e1e0 <__errno> <== NOT EXECUTED
2002f9c: 01 00 00 00 nop <== NOT EXECUTED
2002fa0: e4 02 00 00 ld [ %o0 ], %l2 <== NOT EXECUTED
#if defined(RTEMS_MULTIPROCESSING)
if (_System_state_Is_multiprocessing)
fprintf(stderr, "[%" PRIu32 "] ", _Configuration_MP_table->node);
#endif
chars_written += vfprintf(stderr, printf_format, arglist);
2002fa4: c2 04 60 40 ld [ %l1 + 0x40 ], %g1 <== NOT EXECUTED
2002fa8: 92 10 00 19 mov %i1, %o1 <== NOT EXECUTED
2002fac: d0 00 60 0c ld [ %g1 + 0xc ], %o0 <== NOT EXECUTED
2002fb0: 40 00 41 68 call 2013550 <vfprintf> <== NOT EXECUTED
2002fb4: 94 10 00 1a mov %i2, %o2 <== NOT EXECUTED
if (status)
2002fb8: 80 a4 20 00 cmp %l0, 0 <== NOT EXECUTED
2002fbc: 02 80 00 0e be 2002ff4 <rtems_verror+0xd8> <== NOT EXECUTED
2002fc0: b0 10 00 08 mov %o0, %i0 <== NOT EXECUTED
chars_written += fprintf(stderr, " (status: %s)", rtems_status_text(status));
2002fc4: c2 04 60 40 ld [ %l1 + 0x40 ], %g1 <== NOT EXECUTED
const char *
rtems_status_text(
rtems_status_code status
)
{
return rtems_assoc_name_by_local(rtems_status_assoc, status);
2002fc8: 92 10 00 10 mov %l0, %o1 <== NOT EXECUTED
#endif
chars_written += vfprintf(stderr, printf_format, arglist);
if (status)
chars_written += fprintf(stderr, " (status: %s)", rtems_status_text(status));
2002fcc: e0 00 60 0c ld [ %g1 + 0xc ], %l0 <== NOT EXECUTED
const char *
rtems_status_text(
rtems_status_code status
)
{
return rtems_assoc_name_by_local(rtems_status_assoc, status);
2002fd0: 11 00 80 62 sethi %hi(0x2018800), %o0 <== NOT EXECUTED
2002fd4: 40 00 23 bc call 200bec4 <rtems_assoc_name_by_local> <== NOT EXECUTED
2002fd8: 90 12 22 f8 or %o0, 0x2f8, %o0 ! 2018af8 <rtems_status_assoc><== NOT EXECUTED
#endif
chars_written += vfprintf(stderr, printf_format, arglist);
if (status)
chars_written += fprintf(stderr, " (status: %s)", rtems_status_text(status));
2002fdc: 13 00 80 61 sethi %hi(0x2018400), %o1 <== NOT EXECUTED
const char *
rtems_status_text(
rtems_status_code status
)
{
return rtems_assoc_name_by_local(rtems_status_assoc, status);
2002fe0: 94 10 00 08 mov %o0, %o2 <== NOT EXECUTED
#endif
chars_written += vfprintf(stderr, printf_format, arglist);
if (status)
chars_written += fprintf(stderr, " (status: %s)", rtems_status_text(status));
2002fe4: 92 12 63 78 or %o1, 0x378, %o1 <== NOT EXECUTED
2002fe8: 40 00 2e 42 call 200e8f0 <fprintf> <== NOT EXECUTED
2002fec: 90 10 00 10 mov %l0, %o0 <== NOT EXECUTED
2002ff0: b0 06 00 08 add %i0, %o0, %i0 <== NOT EXECUTED
if (local_errno)
2002ff4: 80 a4 a0 00 cmp %l2, 0 <== NOT EXECUTED
2002ff8: 02 80 00 1c be 2003068 <rtems_verror+0x14c> <== NOT EXECUTED
2002ffc: 23 00 80 6a sethi %hi(0x201a800), %l1 <== NOT EXECUTED
{
if ((local_errno > 0) && *strerror(local_errno))
2003000: 80 a4 a0 00 cmp %l2, 0 <== NOT EXECUTED
2003004: 04 80 00 11 ble 2003048 <rtems_verror+0x12c> <== NOT EXECUTED
2003008: 03 00 80 6a sethi %hi(0x201a800), %g1 <== NOT EXECUTED
200300c: 40 00 32 9a call 200fa74 <strerror> <== NOT EXECUTED
2003010: 90 10 00 12 mov %l2, %o0 <== NOT EXECUTED
2003014: c2 4a 00 00 ldsb [ %o0 ], %g1 <== NOT EXECUTED
2003018: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
200301c: 02 80 00 0b be 2003048 <rtems_verror+0x12c> <== NOT EXECUTED
2003020: 03 00 80 6a sethi %hi(0x201a800), %g1 <== NOT EXECUTED
chars_written += fprintf(stderr, " (errno: %s)", strerror(local_errno));
2003024: c2 00 60 40 ld [ %g1 + 0x40 ], %g1 ! 201a840 <_impure_ptr><== NOT EXECUTED
2003028: 90 10 00 12 mov %l2, %o0 <== NOT EXECUTED
200302c: 40 00 32 92 call 200fa74 <strerror> <== NOT EXECUTED
2003030: e0 00 60 0c ld [ %g1 + 0xc ], %l0 <== NOT EXECUTED
2003034: 13 00 80 61 sethi %hi(0x2018400), %o1 <== NOT EXECUTED
2003038: 94 10 00 08 mov %o0, %o2 <== NOT EXECUTED
200303c: 92 12 63 88 or %o1, 0x388, %o1 <== NOT EXECUTED
2003040: 10 80 00 07 b 200305c <rtems_verror+0x140> <== NOT EXECUTED
2003044: 90 10 00 10 mov %l0, %o0 <== NOT EXECUTED
else
chars_written += fprintf(stderr, " (unknown errno=%d)", local_errno);
2003048: c2 00 60 40 ld [ %g1 + 0x40 ], %g1 <== NOT EXECUTED
200304c: 13 00 80 61 sethi %hi(0x2018400), %o1 <== NOT EXECUTED
2003050: d0 00 60 0c ld [ %g1 + 0xc ], %o0 <== NOT EXECUTED
2003054: 92 12 63 98 or %o1, 0x398, %o1 <== NOT EXECUTED
2003058: 94 10 00 12 mov %l2, %o2 <== NOT EXECUTED
200305c: 40 00 2e 25 call 200e8f0 <fprintf> <== NOT EXECUTED
2003060: 23 00 80 6a sethi %hi(0x201a800), %l1 <== NOT EXECUTED
2003064: b0 06 00 08 add %i0, %o0, %i0 <== NOT EXECUTED
}
chars_written += fprintf(stderr, "\n");
2003068: c2 04 60 40 ld [ %l1 + 0x40 ], %g1 <== NOT EXECUTED
200306c: 13 00 80 61 sethi %hi(0x2018400), %o1 <== NOT EXECUTED
2003070: d0 00 60 0c ld [ %g1 + 0xc ], %o0 <== NOT EXECUTED
2003074: 40 00 2e 1f call 200e8f0 <fprintf> <== NOT EXECUTED
2003078: 92 12 61 88 or %o1, 0x188, %o1 <== NOT EXECUTED
(void) fflush(stderr);
200307c: c2 04 60 40 ld [ %l1 + 0x40 ], %g1 <== NOT EXECUTED
chars_written += fprintf(stderr, " (errno: %s)", strerror(local_errno));
else
chars_written += fprintf(stderr, " (unknown errno=%d)", local_errno);
}
chars_written += fprintf(stderr, "\n");
2003080: a0 10 00 08 mov %o0, %l0 <== NOT EXECUTED
(void) fflush(stderr);
2003084: d0 00 60 0c ld [ %g1 + 0xc ], %o0 <== NOT EXECUTED
2003088: 40 00 2d 27 call 200e524 <fflush> <== NOT EXECUTED
200308c: b0 04 00 18 add %l0, %i0, %i0 <== NOT EXECUTED
if (error_flag & (RTEMS_ERROR_PANIC | RTEMS_ERROR_ABORT))
2003090: 03 0c 00 00 sethi %hi(0x30000000), %g1 <== NOT EXECUTED
2003094: 80 8c c0 01 btst %l3, %g1 <== NOT EXECUTED
2003098: 02 80 00 0e be 20030d0 <rtems_verror+0x1b4> <== NOT EXECUTED
200309c: 80 a5 20 00 cmp %l4, 0 <== NOT EXECUTED
{
if (error_flag & RTEMS_ERROR_PANIC)
20030a0: 02 80 00 07 be 20030bc <rtems_verror+0x1a0> <== NOT EXECUTED
20030a4: 90 10 20 00 clr %o0 <== NOT EXECUTED
{
rtems_error(0, "fatal error, exiting");
20030a8: 13 00 80 61 sethi %hi(0x2018400), %o1 <== NOT EXECUTED
20030ac: 40 00 00 18 call 200310c <rtems_error> <== NOT EXECUTED
20030b0: 92 12 63 b0 or %o1, 0x3b0, %o1 ! 20187b0 <pollCallbacks.4767+0x438><== NOT EXECUTED
_exit(local_errno);
20030b4: 40 00 01 7f call 20036b0 <_exit> <== NOT EXECUTED
20030b8: 90 10 00 12 mov %l2, %o0 <== NOT EXECUTED
}
else
{
rtems_error(0, "fatal error, aborting");
20030bc: 13 00 80 61 sethi %hi(0x2018400), %o1 <== NOT EXECUTED
20030c0: 40 00 00 13 call 200310c <rtems_error> <== NOT EXECUTED
20030c4: 92 12 63 c8 or %o1, 0x3c8, %o1 ! 20187c8 <pollCallbacks.4767+0x450><== NOT EXECUTED
abort();
20030c8: 40 00 2c 38 call 200e1a8 <abort> <== NOT EXECUTED
20030cc: 01 00 00 00 nop <== NOT EXECUTED
}
}
return chars_written;
}
20030d0: 81 c7 e0 08 ret <== NOT EXECUTED
20030d4: 81 e8 00 00 restore <== NOT EXECUTED
02003adc <siproc>:
/*
* Process input character, with semaphore.
*/
static int
siproc (unsigned char c, struct rtems_termios_tty *tty)
{
2003adc: 9d e3 bf 98 save %sp, -104, %sp <== NOT EXECUTED
int i;
/*
* Obtain output semaphore if character will be echoed
*/
if (tty->termios.c_lflag & (ECHO|ECHOE|ECHOK|ECHONL|ECHOPRT|ECHOCTL|ECHOKE)) {
2003ae0: c2 06 60 3c ld [ %i1 + 0x3c ], %g1 <== NOT EXECUTED
2003ae4: 80 88 6e 78 btst 0xe78, %g1 <== NOT EXECUTED
2003ae8: 02 80 00 0e be 2003b20 <siproc+0x44> <== NOT EXECUTED
2003aec: b0 0e 20 ff and %i0, 0xff, %i0 <== NOT EXECUTED
rtems_semaphore_obtain (tty->osem, RTEMS_WAIT, RTEMS_NO_TIMEOUT);
2003af0: d0 06 60 18 ld [ %i1 + 0x18 ], %o0 <== NOT EXECUTED
2003af4: 94 10 20 00 clr %o2 <== NOT EXECUTED
2003af8: 40 00 06 71 call 20054bc <rtems_semaphore_obtain> <== NOT EXECUTED
2003afc: 92 10 20 00 clr %o1 <== NOT EXECUTED
i = iproc (c, tty);
2003b00: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
2003b04: 7f ff ff 80 call 2003904 <iproc> <== NOT EXECUTED
2003b08: 92 10 00 19 mov %i1, %o1 <== NOT EXECUTED
2003b0c: b0 10 00 08 mov %o0, %i0 <== NOT EXECUTED
rtems_semaphore_release (tty->osem);
2003b10: 40 00 06 b2 call 20055d8 <rtems_semaphore_release> <== NOT EXECUTED
2003b14: d0 06 60 18 ld [ %i1 + 0x18 ], %o0 <== NOT EXECUTED
}
else {
i = iproc (c, tty);
}
return i;
}
2003b18: 81 c7 e0 08 ret <== NOT EXECUTED
2003b1c: 81 e8 00 00 restore <== NOT EXECUTED
rtems_semaphore_obtain (tty->osem, RTEMS_WAIT, RTEMS_NO_TIMEOUT);
i = iproc (c, tty);
rtems_semaphore_release (tty->osem);
}
else {
i = iproc (c, tty);
2003b20: 7f ff ff 79 call 2003904 <iproc> <== NOT EXECUTED
2003b24: 81 e8 00 00 restore <== NOT EXECUTED
02002a0c <vprintk>:
*/
void vprintk(
const char *fmt,
va_list ap
)
{
2002a0c: 9d e3 bf 80 save %sp, -128, %sp
if (base)
printNum(lflag ? va_arg(ap, long int) : (long int)va_arg(ap, int),
base, sign, width, lead);
} else {
BSP_output_char(*fmt);
2002a10: 03 00 80 57 sethi %hi(0x2015c00), %g1
if (maxwidth) maxwidth--;
}
count = 0;
while ((n = num / base) > 0) {
toPrint[count++] = (num - (n*base));
2002a14: b8 07 bf e0 add %fp, -32, %i4
if (base)
printNum(lflag ? va_arg(ap, long int) : (long int)va_arg(ap, int),
base, sign, width, lead);
} else {
BSP_output_char(*fmt);
2002a18: ac 10 60 4c or %g1, 0x4c, %l6
count = 0;
while ((n = num / base) > 0) {
toPrint[count++] = (num - (n*base));
num = n;
}
toPrint[count++] = num;
2002a1c: ba 07 bf f8 add %fp, -8, %i5
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)])]);
2002a20: 03 00 80 53 sethi %hi(0x2014c00), %g1
2002a24: 10 80 00 c8 b 2002d44 <vprintk+0x338>
2002a28: b6 10 62 20 or %g1, 0x220, %i3 ! 2014e20 <pollCallbacks.4767+0x360>
base = 0;
sign = 0;
width = 0;
minus = 0;
lead = ' ';
if (*fmt == '%') {
2002a2c: 32 80 00 c4 bne,a 2002d3c <vprintk+0x330>
2002a30: c2 05 80 00 ld [ %l6 ], %g1
fmt++;
2002a34: b0 06 20 01 inc %i0
if (*fmt == '0' ) {
2002a38: c2 4e 00 00 ldsb [ %i0 ], %g1
2002a3c: 80 a0 60 30 cmp %g1, 0x30
2002a40: 12 80 00 05 bne 2002a54 <vprintk+0x48>
2002a44: ae 10 20 20 mov 0x20, %l7
lead = '0';
fmt++;
2002a48: b0 06 20 01 inc %i0
2002a4c: ae 10 20 30 mov 0x30, %l7
}
if (*fmt == '-' ) {
2002a50: c2 4e 00 00 ldsb [ %i0 ], %g1
2002a54: 80 a0 60 2d cmp %g1, 0x2d
2002a58: 12 80 00 04 bne 2002a68 <vprintk+0x5c>
2002a5c: a6 10 20 00 clr %l3
minus = 1;
fmt++;
2002a60: b0 06 20 01 inc %i0
2002a64: a6 10 20 01 mov 1, %l3
2002a68: 10 80 00 08 b 2002a88 <vprintk+0x7c>
2002a6c: a8 10 20 00 clr %l4
}
while (*fmt >= '0' && *fmt <= '9' ) {
width *= 10;
width += (*fmt - '0');
2002a70: 85 38 60 18 sra %g1, 0x18, %g2
fmt++;
2002a74: b0 06 20 01 inc %i0
if (*fmt == '-' ) {
minus = 1;
fmt++;
}
while (*fmt >= '0' && *fmt <= '9' ) {
width *= 10;
2002a78: 83 2d 20 01 sll %l4, 1, %g1
width += (*fmt - '0');
2002a7c: 84 00 bf d0 add %g2, -48, %g2
if (*fmt == '-' ) {
minus = 1;
fmt++;
}
while (*fmt >= '0' && *fmt <= '9' ) {
width *= 10;
2002a80: 82 00 40 03 add %g1, %g3, %g1
width += (*fmt - '0');
2002a84: a8 00 80 01 add %g2, %g1, %l4
}
if (*fmt == '-' ) {
minus = 1;
fmt++;
}
while (*fmt >= '0' && *fmt <= '9' ) {
2002a88: d0 0e 00 00 ldub [ %i0 ], %o0
width *= 10;
2002a8c: 87 2d 20 03 sll %l4, 3, %g3
}
if (*fmt == '-' ) {
minus = 1;
fmt++;
}
while (*fmt >= '0' && *fmt <= '9' ) {
2002a90: 82 02 3f d0 add %o0, -48, %g1
2002a94: 82 08 60 ff and %g1, 0xff, %g1
2002a98: 80 a0 60 09 cmp %g1, 9
2002a9c: 08 bf ff f5 bleu 2002a70 <vprintk+0x64>
2002aa0: 83 2a 20 18 sll %o0, 0x18, %g1
width *= 10;
width += (*fmt - '0');
fmt++;
}
if ((c = *fmt) == 'l') {
2002aa4: 83 38 60 18 sra %g1, 0x18, %g1
2002aa8: 80 a0 60 6c cmp %g1, 0x6c
2002aac: 12 80 00 05 bne 2002ac0 <vprintk+0xb4>
2002ab0: 83 2a 20 18 sll %o0, 0x18, %g1
lflag = 1;
c = *++fmt;
2002ab4: b0 06 20 01 inc %i0
2002ab8: d0 0e 00 00 ldub [ %i0 ], %o0
}
switch (c) {
2002abc: 83 2a 20 18 sll %o0, 0x18, %g1
2002ac0: 83 38 60 18 sra %g1, 0x18, %g1
2002ac4: 80 a0 60 64 cmp %g1, 0x64
2002ac8: 02 80 00 2c be 2002b78 <vprintk+0x16c>
2002acc: aa 10 20 0a mov 0xa, %l5
2002ad0: 14 80 00 16 bg 2002b28 <vprintk+0x11c>
2002ad4: 80 a0 60 70 cmp %g1, 0x70
2002ad8: 80 a0 60 4f cmp %g1, 0x4f
2002adc: 02 80 00 60 be 2002c5c <vprintk+0x250> <== NEVER TAKEN
2002ae0: aa 10 20 08 mov 8, %l5
2002ae4: 14 80 00 09 bg 2002b08 <vprintk+0xfc> <== NEVER TAKEN
2002ae8: 80 a0 60 58 cmp %g1, 0x58
2002aec: 80 a0 60 44 cmp %g1, 0x44
2002af0: 02 80 00 21 be 2002b74 <vprintk+0x168> <== NEVER TAKEN
2002af4: 80 a0 60 49 cmp %g1, 0x49
2002af8: 32 80 00 55 bne,a 2002c4c <vprintk+0x240> <== ALWAYS TAKEN
2002afc: 91 2a 20 18 sll %o0, 0x18, %o0
2002b00: 10 80 00 1e b 2002b78 <vprintk+0x16c> <== NOT EXECUTED
2002b04: aa 10 20 0a mov 0xa, %l5 <== NOT EXECUTED
2002b08: 02 80 00 54 be 2002c58 <vprintk+0x24c> <== NOT EXECUTED
2002b0c: 80 a0 60 63 cmp %g1, 0x63 <== NOT EXECUTED
2002b10: 02 80 00 4b be 2002c3c <vprintk+0x230> <== NOT EXECUTED
2002b14: 80 a0 60 55 cmp %g1, 0x55 <== NOT EXECUTED
2002b18: 32 80 00 4d bne,a 2002c4c <vprintk+0x240> <== NOT EXECUTED
2002b1c: 91 2a 20 18 sll %o0, 0x18, %o0 <== NOT EXECUTED
2002b20: 10 80 00 4f b 2002c5c <vprintk+0x250> <== NOT EXECUTED
2002b24: aa 10 20 0a mov 0xa, %l5 <== NOT EXECUTED
2002b28: 02 80 00 4c be 2002c58 <vprintk+0x24c>
2002b2c: 80 a0 60 70 cmp %g1, 0x70
2002b30: 14 80 00 09 bg 2002b54 <vprintk+0x148> <== ALWAYS TAKEN
2002b34: 80 a0 60 75 cmp %g1, 0x75
2002b38: 80 a0 60 69 cmp %g1, 0x69 <== NOT EXECUTED
2002b3c: 02 80 00 0e be 2002b74 <vprintk+0x168> <== NOT EXECUTED
2002b40: 80 a0 60 6f cmp %g1, 0x6f <== NOT EXECUTED
2002b44: 32 80 00 42 bne,a 2002c4c <vprintk+0x240> <== NOT EXECUTED
2002b48: 91 2a 20 18 sll %o0, 0x18, %o0 <== NOT EXECUTED
break;
case 'c':
BSP_output_char(va_arg(ap, int));
break;
default:
BSP_output_char(c);
2002b4c: 10 80 00 44 b 2002c5c <vprintk+0x250> <== NOT EXECUTED
2002b50: aa 10 20 08 mov 8, %l5 <== NOT EXECUTED
if ((c = *fmt) == 'l') {
lflag = 1;
c = *++fmt;
}
switch (c) {
2002b54: 02 80 00 0b be 2002b80 <vprintk+0x174>
2002b58: 80 a0 60 78 cmp %g1, 0x78
2002b5c: 02 80 00 3f be 2002c58 <vprintk+0x24c>
2002b60: 80 a0 60 73 cmp %g1, 0x73
2002b64: 32 80 00 3a bne,a 2002c4c <vprintk+0x240> <== NEVER TAKEN
2002b68: 91 2a 20 18 sll %o0, 0x18, %o0 <== NOT EXECUTED
case 'p': base = 16; sign = 0; break;
case 's':
{ int i, len;
char *s;
str = va_arg(ap, char *);
2002b6c: 10 80 00 07 b 2002b88 <vprintk+0x17c>
2002b70: e4 06 40 00 ld [ %i1 ], %l2
if ((c = *fmt) == 'l') {
lflag = 1;
c = *++fmt;
}
switch (c) {
2002b74: aa 10 20 0a mov 0xa, %l5 <== NOT EXECUTED
2002b78: 10 80 00 3a b 2002c60 <vprintk+0x254>
2002b7c: 82 10 20 01 mov 1, %g1
2002b80: 10 80 00 37 b 2002c5c <vprintk+0x250>
2002b84: aa 10 20 0a mov 0xa, %l5
case 'p': base = 16; sign = 0; break;
case 's':
{ int i, len;
char *s;
str = va_arg(ap, char *);
2002b88: a2 10 20 00 clr %l1
2002b8c: b2 06 60 04 add %i1, 4, %i1
/* calculate length of string */
for ( len=0, s=str ; *s ; len++, s++ )
2002b90: c2 4c 80 11 ldsb [ %l2 + %l1 ], %g1
2002b94: 80 a0 60 00 cmp %g1, 0
2002b98: 32 bf ff fe bne,a 2002b90 <vprintk+0x184>
2002b9c: a2 04 60 01 inc %l1
;
/* leading spaces */
if ( !minus )
2002ba0: 80 a4 e0 00 cmp %l3, 0
2002ba4: 02 80 00 07 be 2002bc0 <vprintk+0x1b4>
2002ba8: a0 10 00 11 mov %l1, %l0
for ( i=len ; i<width ; i++ )
BSP_output_char(' ');
/* no width option */
if (width == 0) {
2002bac: 10 80 00 09 b 2002bd0 <vprintk+0x1c4>
2002bb0: 80 a5 20 00 cmp %l4, 0
for ( len=0, s=str ; *s ; len++, s++ )
;
/* leading spaces */
if ( !minus )
for ( i=len ; i<width ; i++ )
2002bb4: a0 04 20 01 inc %l0 <== NOT EXECUTED
BSP_output_char(' ');
2002bb8: 9f c0 40 00 call %g1 <== NOT EXECUTED
2002bbc: 90 10 20 20 mov 0x20, %o0 <== NOT EXECUTED
for ( len=0, s=str ; *s ; len++, s++ )
;
/* leading spaces */
if ( !minus )
for ( i=len ; i<width ; i++ )
2002bc0: 80 a4 00 14 cmp %l0, %l4
2002bc4: 26 bf ff fc bl,a 2002bb4 <vprintk+0x1a8> <== NEVER TAKEN
2002bc8: c2 05 80 00 ld [ %l6 ], %g1 <== NOT EXECUTED
BSP_output_char(' ');
/* no width option */
if (width == 0) {
2002bcc: 80 a5 20 00 cmp %l4, 0
2002bd0: 22 80 00 02 be,a 2002bd8 <vprintk+0x1cc>
2002bd4: a8 10 00 11 mov %l1, %l4
width = len;
}
/* output the string */
for ( i=0 ; i<width && *str ; str++ )
2002bd8: 80 a5 20 00 cmp %l4, 0
2002bdc: 04 80 00 0c ble 2002c0c <vprintk+0x200> <== NEVER TAKEN
2002be0: 80 a4 e0 00 cmp %l3, 0
2002be4: 10 80 00 06 b 2002bfc <vprintk+0x1f0>
2002be8: d0 4c 80 00 ldsb [ %l2 ], %o0
BSP_output_char(*str);
2002bec: c2 05 80 00 ld [ %l6 ], %g1
2002bf0: 9f c0 40 00 call %g1
2002bf4: 01 00 00 00 nop
if (width == 0) {
width = len;
}
/* output the string */
for ( i=0 ; i<width && *str ; str++ )
2002bf8: d0 4c 80 00 ldsb [ %l2 ], %o0
2002bfc: 80 a2 20 00 cmp %o0, 0
2002c00: 12 bf ff fb bne 2002bec <vprintk+0x1e0>
2002c04: a4 04 a0 01 inc %l2
BSP_output_char(*str);
/* trailing spaces */
if ( minus )
2002c08: 80 a4 e0 00 cmp %l3, 0
2002c0c: 12 80 00 07 bne 2002c28 <vprintk+0x21c>
2002c10: a0 10 00 11 mov %l1, %l0
)
{
char c, *str;
int lflag, base, sign, width, lead, minus;
for (; *fmt != '\0'; fmt++) {
2002c14: 10 80 00 4c b 2002d44 <vprintk+0x338>
2002c18: b0 06 20 01 inc %i0
for ( i=0 ; i<width && *str ; str++ )
BSP_output_char(*str);
/* trailing spaces */
if ( minus )
for ( i=len ; i<width ; i++ )
2002c1c: a0 04 20 01 inc %l0
BSP_output_char(' ');
2002c20: 9f c0 40 00 call %g1
2002c24: 90 10 20 20 mov 0x20, %o0
for ( i=0 ; i<width && *str ; str++ )
BSP_output_char(*str);
/* trailing spaces */
if ( minus )
for ( i=len ; i<width ; i++ )
2002c28: 80 a4 00 14 cmp %l0, %l4
2002c2c: 26 bf ff fc bl,a 2002c1c <vprintk+0x210>
2002c30: c2 05 80 00 ld [ %l6 ], %g1
)
{
char c, *str;
int lflag, base, sign, width, lead, minus;
for (; *fmt != '\0'; fmt++) {
2002c34: 10 80 00 44 b 2002d44 <vprintk+0x338>
2002c38: b0 06 20 01 inc %i0
for ( i=len ; i<width ; i++ )
BSP_output_char(' ');
}
break;
case 'c':
BSP_output_char(va_arg(ap, int));
2002c3c: d0 4e 60 03 ldsb [ %i1 + 3 ], %o0 <== NOT EXECUTED
2002c40: c2 05 80 00 ld [ %l6 ], %g1 <== NOT EXECUTED
2002c44: 10 80 00 3e b 2002d3c <vprintk+0x330> <== NOT EXECUTED
2002c48: b2 06 60 04 add %i1, 4, %i1 <== NOT EXECUTED
break;
default:
BSP_output_char(c);
2002c4c: c2 05 80 00 ld [ %l6 ], %g1
2002c50: 10 80 00 3b b 2002d3c <vprintk+0x330>
2002c54: 91 3a 20 18 sra %o0, 0x18, %o0
2002c58: aa 10 20 10 mov 0x10, %l5
2002c5c: 82 10 20 00 clr %g1
2002c60: 84 06 60 04 add %i1, 4, %g2
break;
} /* switch*/
if (base)
printNum(lflag ? va_arg(ap, long int) : (long int)va_arg(ap, int),
2002c64: e2 06 40 00 ld [ %i1 ], %l1
{
long unsigned int n;
int count;
char toPrint[20];
if ( (sign == 1) && ((long)num < 0) ) {
2002c68: 80 a0 60 01 cmp %g1, 1
2002c6c: 12 80 00 0d bne 2002ca0 <vprintk+0x294>
2002c70: b2 10 00 02 mov %g2, %i1
2002c74: 80 a4 60 00 cmp %l1, 0
2002c78: 36 80 00 12 bge,a 2002cc0 <vprintk+0x2b4> <== ALWAYS TAKEN
2002c7c: a4 10 20 00 clr %l2
BSP_output_char('-');
2002c80: c2 05 80 00 ld [ %l6 ], %g1 <== NOT EXECUTED
2002c84: 9f c0 40 00 call %g1 <== NOT EXECUTED
2002c88: 90 10 20 2d mov 0x2d, %o0 <== NOT EXECUTED
num = -num;
if (maxwidth) maxwidth--;
2002c8c: 82 1d 20 00 xor %l4, 0, %g1 <== NOT EXECUTED
int count;
char toPrint[20];
if ( (sign == 1) && ((long)num < 0) ) {
BSP_output_char('-');
num = -num;
2002c90: a2 20 00 11 neg %l1 <== NOT EXECUTED
if (maxwidth) maxwidth--;
2002c94: 80 a0 00 01 cmp %g0, %g1 <== NOT EXECUTED
2002c98: 82 40 20 00 addx %g0, 0, %g1 <== NOT EXECUTED
2002c9c: a8 25 00 01 sub %l4, %g1, %l4 <== NOT EXECUTED
2002ca0: 10 80 00 08 b 2002cc0 <vprintk+0x2b4>
2002ca4: a4 10 20 00 clr %l2
}
count = 0;
while ((n = num / base) > 0) {
toPrint[count++] = (num - (n*base));
2002ca8: 40 00 40 86 call 2012ec0 <.umul>
2002cac: 92 10 00 15 mov %l5, %o1
2002cb0: 90 24 40 08 sub %l1, %o0, %o0
2002cb4: a2 10 00 10 mov %l0, %l1
2002cb8: d0 2f 00 12 stb %o0, [ %i4 + %l2 ]
2002cbc: a4 10 00 13 mov %l3, %l2
num = -num;
if (maxwidth) maxwidth--;
}
count = 0;
while ((n = num / base) > 0) {
2002cc0: 90 10 00 11 mov %l1, %o0
2002cc4: 92 10 00 15 mov %l5, %o1
2002cc8: 40 00 40 b8 call 2012fa8 <.udiv>
2002ccc: a6 04 a0 01 add %l2, 1, %l3
2002cd0: a0 92 20 00 orcc %o0, 0, %l0
2002cd4: 32 bf ff f5 bne,a 2002ca8 <vprintk+0x29c>
2002cd8: 90 10 00 10 mov %l0, %o0
toPrint[count++] = (num - (n*base));
num = n;
}
toPrint[count++] = num;
2002cdc: 82 07 40 12 add %i5, %l2, %g1
for (n=maxwidth ; n > count; n-- )
2002ce0: a0 10 00 14 mov %l4, %l0
count = 0;
while ((n = num / base) > 0) {
toPrint[count++] = (num - (n*base));
num = n;
}
toPrint[count++] = num;
2002ce4: e2 28 7f e8 stb %l1, [ %g1 + -24 ]
for (n=maxwidth ; n > count; n-- )
BSP_output_char(lead);
2002ce8: 10 80 00 05 b 2002cfc <vprintk+0x2f0>
2002cec: a2 10 00 17 mov %l7, %l1
toPrint[count++] = (num - (n*base));
num = n;
}
toPrint[count++] = num;
for (n=maxwidth ; n > count; n-- )
2002cf0: a0 04 3f ff add %l0, -1, %l0
BSP_output_char(lead);
2002cf4: 9f c0 40 00 call %g1
2002cf8: 90 10 00 11 mov %l1, %o0
toPrint[count++] = (num - (n*base));
num = n;
}
toPrint[count++] = num;
for (n=maxwidth ; n > count; n-- )
2002cfc: 80 a4 00 13 cmp %l0, %l3
2002d00: 38 bf ff fc bgu,a 2002cf0 <vprintk+0x2e4>
2002d04: c2 05 80 00 ld [ %l6 ], %g1
2002d08: a0 10 20 00 clr %l0
BSP_output_char(lead);
for (n = 0; n < count; n++) {
BSP_output_char("0123456789ABCDEF"[(int)(toPrint[count-(n+1)])]);
2002d0c: 10 80 00 07 b 2002d28 <vprintk+0x31c>
2002d10: a2 07 40 13 add %i5, %l3, %l1
2002d14: c2 48 7f e7 ldsb [ %g1 + -25 ], %g1
2002d18: c4 05 80 00 ld [ %l6 ], %g2
2002d1c: d0 4e c0 01 ldsb [ %i3 + %g1 ], %o0
2002d20: 9f c0 80 00 call %g2
2002d24: a0 04 20 01 inc %l0
toPrint[count++] = num;
for (n=maxwidth ; n > count; n-- )
BSP_output_char(lead);
for (n = 0; n < count; n++) {
2002d28: 80 a4 00 13 cmp %l0, %l3
2002d2c: 0a bf ff fa bcs 2002d14 <vprintk+0x308>
2002d30: 82 24 40 10 sub %l1, %l0, %g1
)
{
char c, *str;
int lflag, base, sign, width, lead, minus;
for (; *fmt != '\0'; fmt++) {
2002d34: 10 80 00 04 b 2002d44 <vprintk+0x338>
2002d38: b0 06 20 01 inc %i0
if (base)
printNum(lflag ? va_arg(ap, long int) : (long int)va_arg(ap, int),
base, sign, width, lead);
} else {
BSP_output_char(*fmt);
2002d3c: 9f c0 40 00 call %g1
2002d40: b0 06 20 01 inc %i0
)
{
char c, *str;
int lflag, base, sign, width, lead, minus;
for (; *fmt != '\0'; fmt++) {
2002d44: d0 4e 00 00 ldsb [ %i0 ], %o0
2002d48: 80 a2 20 00 cmp %o0, 0
2002d4c: 12 bf ff 38 bne 2002a2c <vprintk+0x20>
2002d50: 80 a2 20 25 cmp %o0, 0x25
base, sign, width, lead);
} else {
BSP_output_char(*fmt);
}
}
}
2002d54: 81 c7 e0 08 ret
2002d58: 81 e8 00 00 restore
02014238 <write>:
ssize_t write(
int fd,
const void *buffer,
size_t count
)
{
2014238: 9d e3 bf 98 save %sp, -104, %sp
ssize_t rc;
rtems_libio_t *iop;
rtems_libio_check_fd( fd );
201423c: 03 00 80 56 sethi %hi(0x2015800), %g1
2014240: c2 00 63 48 ld [ %g1 + 0x348 ], %g1 ! 2015b48 <rtems_libio_number_iops>
ssize_t write(
int fd,
const void *buffer,
size_t count
)
{
2014244: 92 10 00 19 mov %i1, %o1
ssize_t rc;
rtems_libio_t *iop;
rtems_libio_check_fd( fd );
2014248: 80 a6 00 01 cmp %i0, %g1
201424c: 1a 80 00 1a bcc 20142b4 <write+0x7c> <== NEVER TAKEN
2014250: 94 10 00 1a mov %i2, %o2
iop = rtems_libio_iop( fd );
2014254: 03 00 80 59 sethi %hi(0x2016400), %g1
2014258: c6 00 63 cc ld [ %g1 + 0x3cc ], %g3 ! 20167cc <rtems_libio_iops>
201425c: 85 2e 20 02 sll %i0, 2, %g2
2014260: 83 2e 20 04 sll %i0, 4, %g1
2014264: 82 20 40 02 sub %g1, %g2, %g1
2014268: 82 00 40 18 add %g1, %i0, %g1
201426c: 83 28 60 02 sll %g1, 2, %g1
2014270: b0 00 c0 01 add %g3, %g1, %i0
rtems_libio_check_is_open( iop );
2014274: c2 06 20 0c ld [ %i0 + 0xc ], %g1
2014278: 80 88 61 00 btst 0x100, %g1
201427c: 02 80 00 0e be 20142b4 <write+0x7c> <== NEVER TAKEN
2014280: 01 00 00 00 nop
rtems_libio_check_buffer( buffer );
2014284: 80 a6 60 00 cmp %i1, 0
2014288: 12 80 00 06 bne 20142a0 <write+0x68> <== ALWAYS TAKEN
201428c: 80 a6 a0 00 cmp %i2, 0
2014290: 7f ff e0 7b call 200c47c <__errno> <== NOT EXECUTED
2014294: 01 00 00 00 nop <== NOT EXECUTED
2014298: 10 80 00 12 b 20142e0 <write+0xa8> <== NOT EXECUTED
201429c: 82 10 20 16 mov 0x16, %g1 ! 16 <PROM_START+0x16> <== NOT EXECUTED
rtems_libio_check_count( count );
20142a0: 02 80 00 1b be 201430c <write+0xd4> <== NEVER TAKEN
20142a4: 90 10 20 00 clr %o0
rtems_libio_check_permissions_with_error( iop, LIBIO_FLAGS_WRITE, EBADF );
20142a8: 80 88 60 04 btst 4, %g1
20142ac: 32 80 00 06 bne,a 20142c4 <write+0x8c> <== ALWAYS TAKEN
20142b0: c2 06 20 30 ld [ %i0 + 0x30 ], %g1
20142b4: 7f ff e0 72 call 200c47c <__errno> <== NOT EXECUTED
20142b8: 01 00 00 00 nop <== NOT EXECUTED
20142bc: 10 80 00 09 b 20142e0 <write+0xa8> <== NOT EXECUTED
20142c0: 82 10 20 09 mov 9, %g1 ! 9 <PROM_START+0x9> <== NOT EXECUTED
/*
* Now process the write() request.
*/
if ( !iop->handlers->write_h )
20142c4: c2 00 60 0c ld [ %g1 + 0xc ], %g1
20142c8: 80 a0 60 00 cmp %g1, 0
20142cc: 12 80 00 08 bne 20142ec <write+0xb4> <== ALWAYS TAKEN
20142d0: 01 00 00 00 nop
rtems_set_errno_and_return_minus_one( ENOTSUP );
20142d4: 7f ff e0 6a call 200c47c <__errno> <== NOT EXECUTED
20142d8: 01 00 00 00 nop <== NOT EXECUTED
20142dc: 82 10 20 86 mov 0x86, %g1 ! 86 <PROM_START+0x86> <== NOT EXECUTED
20142e0: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
20142e4: 10 80 00 0a b 201430c <write+0xd4> <== NOT EXECUTED
20142e8: 90 10 3f ff mov -1, %o0 <== NOT EXECUTED
rc = (*iop->handlers->write_h)( iop, buffer, count );
20142ec: 9f c0 40 00 call %g1
20142f0: 90 10 00 18 mov %i0, %o0
if ( rc > 0 )
20142f4: 80 a2 20 00 cmp %o0, 0
20142f8: 04 80 00 05 ble 201430c <write+0xd4> <== NEVER TAKEN
20142fc: 01 00 00 00 nop
iop->offset += rc;
2014300: c2 06 20 08 ld [ %i0 + 8 ], %g1
2014304: 82 00 40 08 add %g1, %o0, %g1
2014308: c2 26 20 08 st %g1, [ %i0 + 8 ]
return rc;
}
201430c: 81 c7 e0 08 ret
2014310: 91 e8 00 08 restore %g0, %o0, %o0