RTEMS 4.11Annotated Report
Wed Jun 16 13:55:53 2010
0200a4b4 <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 ) {
200a4b4: c4 02 00 00 ld [ %o0 ], %g2
)
{
IMFS_jnode_t *node = loc->node_access;
IMFS_fs_info_t *fs_info;
fs_info = loc->mt_entry->fs_info;
200a4b8: c2 02 20 10 ld [ %o0 + 0x10 ], %g1
switch( node->type ) {
200a4bc: c4 00 a0 4c ld [ %g2 + 0x4c ], %g2
200a4c0: 84 00 bf ff add %g2, -1, %g2
200a4c4: 80 a0 a0 06 cmp %g2, 6
200a4c8: 18 80 00 14 bgu 200a518 <IMFS_Set_handlers+0x64> <== NEVER TAKEN
200a4cc: c2 00 60 34 ld [ %g1 + 0x34 ], %g1
200a4d0: 85 28 a0 02 sll %g2, 2, %g2
200a4d4: 07 00 80 29 sethi %hi(0x200a400), %g3
200a4d8: 86 10 e0 98 or %g3, 0x98, %g3 ! 200a498 <IMFS_create_root_node+0x40>
200a4dc: c4 00 c0 02 ld [ %g3 + %g2 ], %g2
200a4e0: 81 c0 80 00 jmp %g2
200a4e4: 01 00 00 00 nop
case IMFS_DIRECTORY:
loc->handlers = fs_info->directory_handlers;
200a4e8: 10 80 00 0b b 200a514 <IMFS_Set_handlers+0x60>
200a4ec: c2 00 60 0c ld [ %g1 + 0xc ], %g1
break;
case IMFS_DEVICE:
loc->handlers = &IMFS_device_handlers;
200a4f0: 03 00 80 54 sethi %hi(0x2015000), %g1
200a4f4: 10 80 00 08 b 200a514 <IMFS_Set_handlers+0x60>
200a4f8: 82 10 62 04 or %g1, 0x204, %g1 ! 2015204 <IMFS_device_handlers>
break;
case IMFS_SYM_LINK:
case IMFS_HARD_LINK:
loc->handlers = &IMFS_link_handlers;
200a4fc: 03 00 80 54 sethi %hi(0x2015000), %g1
200a500: 10 80 00 05 b 200a514 <IMFS_Set_handlers+0x60>
200a504: 82 10 62 74 or %g1, 0x274, %g1 ! 2015274 <IMFS_link_handlers>
break;
case IMFS_LINEAR_FILE:
loc->handlers = fs_info->memfile_handlers;
break;
case IMFS_MEMORY_FILE:
loc->handlers = fs_info->memfile_handlers;
200a508: 10 80 00 03 b 200a514 <IMFS_Set_handlers+0x60>
200a50c: c2 00 60 08 ld [ %g1 + 8 ], %g1
break;
case IMFS_FIFO:
loc->handlers = fs_info->fifo_handlers;
200a510: c2 00 60 10 ld [ %g1 + 0x10 ], %g1
200a514: c2 22 20 08 st %g1, [ %o0 + 8 ]
break;
}
return 0;
}
200a518: 81 c3 e0 08 retl
200a51c: 90 10 20 00 clr %o0
0200a2b0 <IMFS_allocate_node>:
IMFS_jnode_t *IMFS_allocate_node(
IMFS_jnode_types_t type,
const char *name,
mode_t mode
)
{
200a2b0: 9d e3 bf 98 save %sp, -104, %sp
struct timeval tv;
/*
* Allocate an IMFS jnode
*/
node = calloc( 1, sizeof( IMFS_jnode_t ) );
200a2b4: 90 10 20 01 mov 1, %o0
IMFS_jnode_t *IMFS_allocate_node(
IMFS_jnode_types_t type,
const char *name,
mode_t mode
)
{
200a2b8: a0 10 00 18 mov %i0, %l0
struct timeval tv;
/*
* Allocate an IMFS jnode
*/
node = calloc( 1, sizeof( IMFS_jnode_t ) );
200a2bc: 7f ff e1 ae call 2002974 <calloc>
200a2c0: 92 10 20 68 mov 0x68, %o1
if ( !node )
200a2c4: b0 92 20 00 orcc %o0, 0, %i0
200a2c8: 02 80 00 14 be 200a318 <IMFS_allocate_node+0x68> <== NEVER TAKEN
200a2cc: 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 );
200a2d0: 92 10 00 19 mov %i1, %o1
return NULL;
/*
* Fill in the basic information
*/
node->st_nlink = 1;
200a2d4: c2 36 20 34 sth %g1, [ %i0 + 0x34 ]
node->type = type;
strncpy( node->name, name, IMFS_NAME_MAX );
200a2d8: 94 10 20 20 mov 0x20, %o2
/*
* Fill in the basic information
*/
node->st_nlink = 1;
node->type = type;
200a2dc: e0 26 20 4c st %l0, [ %i0 + 0x4c ]
strncpy( node->name, name, IMFS_NAME_MAX );
200a2e0: 40 00 17 3d call 200ffd4 <strncpy>
200a2e4: 90 06 20 0c add %i0, 0xc, %o0
/*
* Fill in the mode and permission information for the jnode structure.
*/
node->st_mode = mode;
#if defined(RTEMS_POSIX_API)
node->st_uid = geteuid();
200a2e8: 40 00 04 03 call 200b2f4 <geteuid>
200a2ec: f4 26 20 30 st %i2, [ %i0 + 0x30 ]
node->st_gid = getegid();
200a2f0: 40 00 03 fd call 200b2e4 <getegid>
200a2f4: d0 36 20 3c sth %o0, [ %i0 + 0x3c ]
#endif
/*
* Now set all the times.
*/
gettimeofday( &tv, 0 );
200a2f8: 92 10 20 00 clr %o1
* Fill in the mode and permission information for the jnode structure.
*/
node->st_mode = mode;
#if defined(RTEMS_POSIX_API)
node->st_uid = geteuid();
node->st_gid = getegid();
200a2fc: d0 36 20 3e sth %o0, [ %i0 + 0x3e ]
#endif
/*
* Now set all the times.
*/
gettimeofday( &tv, 0 );
200a300: 7f ff e2 58 call 2002c60 <gettimeofday>
200a304: 90 07 bf f8 add %fp, -8, %o0
node->stat_atime = (time_t) tv.tv_sec;
200a308: c2 07 bf f8 ld [ %fp + -8 ], %g1
200a30c: c2 26 20 40 st %g1, [ %i0 + 0x40 ]
node->stat_mtime = (time_t) tv.tv_sec;
200a310: c2 26 20 44 st %g1, [ %i0 + 0x44 ]
node->stat_ctime = (time_t) tv.tv_sec;
200a314: c2 26 20 48 st %g1, [ %i0 + 0x48 ]
return node;
}
200a318: 81 c7 e0 08 ret
200a31c: 81 e8 00 00 restore
0200af58 <IMFS_check_node_remove>:
void IMFS_check_node_remove( IMFS_jnode_t *jnode )
{
200af58: 9d e3 bf a0 save %sp, -96, %sp
if ( !rtems_libio_is_file_open( jnode ) && jnode->st_nlink < 1 ) {
200af5c: 40 00 01 77 call 200b538 <rtems_libio_is_file_open>
200af60: 90 10 00 18 mov %i0, %o0
200af64: 80 a2 20 00 cmp %o0, 0
200af68: 12 80 00 1a bne 200afd0 <IMFS_check_node_remove+0x78>
200af6c: 01 00 00 00 nop
200af70: c2 16 20 34 lduh [ %i0 + 0x34 ], %g1
200af74: 80 a0 60 00 cmp %g1, 0
200af78: 12 80 00 16 bne 200afd0 <IMFS_check_node_remove+0x78>
200af7c: 01 00 00 00 nop
if ( rtems_filesystem_current.node_access == jnode )
200af80: 03 00 80 57 sethi %hi(0x2015c00), %g1
200af84: c2 00 62 6c ld [ %g1 + 0x26c ], %g1 ! 2015e6c <rtems_current_user_env>
200af88: c4 00 60 04 ld [ %g1 + 4 ], %g2
200af8c: 80 a0 80 18 cmp %g2, %i0
200af90: 22 80 00 02 be,a 200af98 <IMFS_check_node_remove+0x40> <== NEVER TAKEN
200af94: c0 20 60 04 clr [ %g1 + 4 ] <== NOT EXECUTED
rtems_filesystem_current.node_access = NULL;
switch ( jnode->type ) {
200af98: c2 06 20 4c ld [ %i0 + 0x4c ], %g1
200af9c: 80 a0 60 04 cmp %g1, 4
200afa0: 02 80 00 08 be 200afc0 <IMFS_check_node_remove+0x68>
200afa4: 01 00 00 00 nop
200afa8: 80 a0 60 05 cmp %g1, 5
200afac: 12 80 00 07 bne 200afc8 <IMFS_check_node_remove+0x70>
200afb0: 01 00 00 00 nop
case IMFS_MEMORY_FILE:
IMFS_memfile_remove( jnode );
200afb4: 40 00 0a 6e call 200d96c <IMFS_memfile_remove>
200afb8: 90 10 00 18 mov %i0, %o0
break;
200afbc: 30 80 00 03 b,a 200afc8 <IMFS_check_node_remove+0x70>
case IMFS_SYM_LINK:
free( jnode->info.sym_link.name );
200afc0: 7f ff de fe call 2002bb8 <free>
200afc4: d0 06 20 50 ld [ %i0 + 0x50 ], %o0
break;
default:
break;
}
free( jnode );
200afc8: 7f ff de fc call 2002bb8 <free>
200afcc: 81 e8 00 00 restore
200afd0: 81 c7 e0 08 ret
200afd4: 81 e8 00 00 restore
0200a22c <IMFS_chown>:
int IMFS_chown(
rtems_filesystem_location_info_t *pathloc, /* IN */
uid_t owner, /* IN */
gid_t group /* IN */
)
{
200a22c: 9d e3 bf 98 save %sp, -104, %sp
/*
* Verify I am the owner of the node or the super user.
*/
#if defined(RTEMS_POSIX_API)
st_uid = geteuid();
200a230: 40 00 04 31 call 200b2f4 <geteuid>
200a234: e0 06 00 00 ld [ %i0 ], %l0
if ( ( st_uid != jnode->st_uid ) && ( st_uid != 0 ) )
200a238: 91 2a 20 10 sll %o0, 0x10, %o0
200a23c: 91 32 20 10 srl %o0, 0x10, %o0
200a240: 80 a2 20 00 cmp %o0, 0
200a244: 22 80 00 0c be,a 200a274 <IMFS_chown+0x48> <== ALWAYS TAKEN
200a248: f2 34 20 3c sth %i1, [ %l0 + 0x3c ]
200a24c: c2 14 20 3c lduh [ %l0 + 0x3c ], %g1 <== NOT EXECUTED
200a250: 80 a2 00 01 cmp %o0, %g1 <== NOT EXECUTED
200a254: 22 80 00 08 be,a 200a274 <IMFS_chown+0x48> <== NOT EXECUTED
200a258: f2 34 20 3c sth %i1, [ %l0 + 0x3c ] <== NOT EXECUTED
rtems_set_errno_and_return_minus_one( EPERM );
200a25c: 40 00 13 66 call 200eff4 <__errno> <== NOT EXECUTED
200a260: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
200a264: 82 10 20 01 mov 1, %g1 <== NOT EXECUTED
200a268: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
200a26c: 81 c7 e0 08 ret <== NOT EXECUTED
200a270: 81 e8 00 00 restore <== NOT EXECUTED
#endif
jnode->st_uid = owner;
jnode->st_gid = group;
200a274: f4 34 20 3e sth %i2, [ %l0 + 0x3e ]
IMFS_update_ctime( jnode );
200a278: 90 07 bf f8 add %fp, -8, %o0
200a27c: 7f ff e2 79 call 2002c60 <gettimeofday>
200a280: 92 10 20 00 clr %o1
200a284: c2 07 bf f8 ld [ %fp + -8 ], %g1
200a288: c2 24 20 48 st %g1, [ %l0 + 0x48 ]
return 0;
}
200a28c: 81 c7 e0 08 ret
200a290: 91 e8 20 00 restore %g0, 0, %o0
0200a320 <IMFS_create_node>:
IMFS_jnode_types_t type,
const char *name,
mode_t mode,
const IMFS_types_union *info
)
{
200a320: 9d e3 bf a0 save %sp, -96, %sp
IMFS_fs_info_t *fs_info;
/*
* MUST have a parent node to call this routine.
*/
if ( parent_loc == NULL )
200a324: 80 a6 20 00 cmp %i0, 0
200a328: 02 80 00 49 be 200a44c <IMFS_create_node+0x12c> <== NEVER TAKEN
200a32c: 92 10 00 1a mov %i2, %o1
return NULL;
parent = parent_loc->node_access;
fs_info = parent_loc->mt_entry->fs_info;
200a330: c2 06 20 10 ld [ %i0 + 0x10 ], %g1
* MUST have a parent node to call this routine.
*/
if ( parent_loc == NULL )
return NULL;
parent = parent_loc->node_access;
200a334: e2 06 00 00 ld [ %i0 ], %l1
fs_info = parent_loc->mt_entry->fs_info;
/*
* Reject creation of FIFOs if support is disabled.
*/
if ( type == IMFS_FIFO &&
200a338: 80 a6 60 07 cmp %i1, 7
200a33c: 12 80 00 08 bne 200a35c <IMFS_create_node+0x3c>
200a340: e0 00 60 34 ld [ %g1 + 0x34 ], %l0
200a344: c4 04 20 10 ld [ %l0 + 0x10 ], %g2
200a348: 03 00 80 53 sethi %hi(0x2014c00), %g1
200a34c: 82 10 62 68 or %g1, 0x268, %g1 ! 2014e68 <rtems_filesystem_null_handlers>
200a350: 80 a0 80 01 cmp %g2, %g1
200a354: 02 80 00 3c be 200a444 <IMFS_create_node+0x124>
200a358: b0 10 20 00 clr %i0
return NULL;
/*
* Allocate filesystem node and fill in basic information
*/
node = IMFS_allocate_node( type, name, mode & ~rtems_filesystem_umask );
200a35c: 03 00 80 57 sethi %hi(0x2015c00), %g1
200a360: c2 00 62 6c ld [ %g1 + 0x26c ], %g1 ! 2015e6c <rtems_current_user_env>
200a364: 90 10 00 19 mov %i1, %o0
200a368: d4 00 60 2c ld [ %g1 + 0x2c ], %o2
200a36c: 7f ff ff d1 call 200a2b0 <IMFS_allocate_node>
200a370: 94 2e c0 0a andn %i3, %o2, %o2
if ( !node )
200a374: b0 92 20 00 orcc %o0, 0, %i0
200a378: 02 80 00 33 be 200a444 <IMFS_create_node+0x124> <== NEVER TAKEN
200a37c: b2 06 7f ff add %i1, -1, %i1
return NULL;
/*
* Set the type specific information
*/
switch (type) {
200a380: 80 a6 60 06 cmp %i1, 6
200a384: 38 80 00 21 bgu,a 200a408 <IMFS_create_node+0xe8> <== NEVER TAKEN
200a388: 11 00 80 54 sethi %hi(0x2015000), %o0 <== NOT EXECUTED
200a38c: b3 2e 60 02 sll %i1, 2, %i1
200a390: 03 00 80 28 sethi %hi(0x200a000), %g1
200a394: 82 10 62 94 or %g1, 0x294, %g1 ! 200a294 <IMFS_chown+0x68>
200a398: c2 00 40 19 ld [ %g1 + %i1 ], %g1
200a39c: 81 c0 40 00 jmp %g1
200a3a0: 01 00 00 00 nop
*/
RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Tail(
Chain_Control *the_chain
)
{
return (Chain_Node *) &the_chain->permanent_null;
200a3a4: 82 06 20 54 add %i0, 0x54, %g1
RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty(
Chain_Control *the_chain
)
{
the_chain->first = _Chain_Tail(the_chain);
the_chain->permanent_null = NULL;
200a3a8: c0 26 20 54 clr [ %i0 + 0x54 ]
*/
RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty(
Chain_Control *the_chain
)
{
the_chain->first = _Chain_Tail(the_chain);
200a3ac: c2 26 20 50 st %g1, [ %i0 + 0x50 ]
case IMFS_DIRECTORY:
rtems_chain_initialize_empty(&node->info.directory.Entries);
200a3b0: 82 06 20 50 add %i0, 0x50, %g1
the_chain->permanent_null = NULL;
the_chain->last = _Chain_Head(the_chain);
200a3b4: 10 80 00 1c b 200a424 <IMFS_create_node+0x104>
200a3b8: c2 26 20 58 st %g1, [ %i0 + 0x58 ]
case IMFS_HARD_LINK:
node->info.hard_link.link_node = info->hard_link.link_node;
break;
case IMFS_SYM_LINK:
node->info.sym_link.name = info->sym_link.name;
200a3bc: c2 07 00 00 ld [ %i4 ], %g1
break;
200a3c0: 10 80 00 19 b 200a424 <IMFS_create_node+0x104>
200a3c4: c2 26 20 50 st %g1, [ %i0 + 0x50 ]
case IMFS_DEVICE:
node->info.device.major = info->device.major;
200a3c8: c2 07 00 00 ld [ %i4 ], %g1
200a3cc: c2 26 20 50 st %g1, [ %i0 + 0x50 ]
node->info.device.minor = info->device.minor;
200a3d0: c2 07 20 04 ld [ %i4 + 4 ], %g1
break;
200a3d4: 10 80 00 14 b 200a424 <IMFS_create_node+0x104>
200a3d8: c2 26 20 54 st %g1, [ %i0 + 0x54 ]
case IMFS_LINEAR_FILE:
node->info.linearfile.size = 0;
200a3dc: c0 26 20 50 clr [ %i0 + 0x50 ] <== NOT EXECUTED
200a3e0: c0 26 20 54 clr [ %i0 + 0x54 ] <== NOT EXECUTED
node->info.linearfile.direct = 0;
200a3e4: c0 26 20 58 clr [ %i0 + 0x58 ] <== NOT EXECUTED
case IMFS_MEMORY_FILE:
node->info.file.size = 0;
200a3e8: c0 26 20 50 clr [ %i0 + 0x50 ]
200a3ec: c0 26 20 54 clr [ %i0 + 0x54 ]
node->info.file.indirect = 0;
200a3f0: c0 26 20 58 clr [ %i0 + 0x58 ]
node->info.file.doubly_indirect = 0;
200a3f4: c0 26 20 5c clr [ %i0 + 0x5c ]
node->info.file.triply_indirect = 0;
break;
200a3f8: 10 80 00 0b b 200a424 <IMFS_create_node+0x104>
200a3fc: c0 26 20 60 clr [ %i0 + 0x60 ]
case IMFS_FIFO:
node->info.fifo.pipe = NULL;
break;
200a400: 10 80 00 09 b 200a424 <IMFS_create_node+0x104>
200a404: c0 26 20 50 clr [ %i0 + 0x50 ]
default:
assert(0);
200a408: 15 00 80 54 sethi %hi(0x2015000), %o2 <== NOT EXECUTED
200a40c: 17 00 80 54 sethi %hi(0x2015000), %o3 <== NOT EXECUTED
200a410: 90 12 21 00 or %o0, 0x100, %o0 <== NOT EXECUTED
200a414: 92 10 20 66 mov 0x66, %o1 <== NOT EXECUTED
200a418: 94 12 a1 58 or %o2, 0x158, %o2 <== NOT EXECUTED
200a41c: 40 00 03 34 call 200b0ec <__assert_func> <== NOT EXECUTED
200a420: 96 12 e1 50 or %o3, 0x150, %o3 <== NOT EXECUTED
/*
* This node MUST have a parent, so put it in that directory list.
*/
node->Parent = parent;
node->st_ino = ++fs_info->ino_count;
200a424: c2 04 20 04 ld [ %l0 + 4 ], %g1
/*
* This node MUST have a parent, so put it in that directory list.
*/
node->Parent = parent;
200a428: e2 26 20 08 st %l1, [ %i0 + 8 ]
node->st_ino = ++fs_info->ino_count;
200a42c: 82 00 60 01 inc %g1
200a430: c2 24 20 04 st %g1, [ %l0 + 4 ]
200a434: c2 26 20 38 st %g1, [ %i0 + 0x38 ]
200a438: 90 04 60 50 add %l1, 0x50, %o0
200a43c: 7f ff f2 50 call 2006d7c <_Chain_Append>
200a440: 92 10 00 18 mov %i0, %o1
rtems_chain_append( &parent->info.directory.Entries, &node->Node );
return node;
200a444: 81 c7 e0 08 ret
200a448: 81 e8 00 00 restore
/*
* MUST have a parent node to call this routine.
*/
if ( parent_loc == NULL )
return NULL;
200a44c: b0 10 20 00 clr %i0 <== NOT EXECUTED
node->st_ino = ++fs_info->ino_count;
rtems_chain_append( &parent->info.directory.Entries, &node->Node );
return node;
}
200a450: 81 c7 e0 08 ret <== NOT EXECUTED
200a454: 81 e8 00 00 restore <== NOT EXECUTED
0200a458 <IMFS_create_root_node>:
return node;
}
IMFS_jnode_t *IMFS_create_root_node(void)
{
200a458: 9d e3 bf a0 save %sp, -96, %sp
IMFS_jnode_t *node;
/*
* Allocate filesystem node and fill in basic information
*/
node = IMFS_allocate_node( IMFS_DIRECTORY, "", (S_IFDIR | 0755) );
200a45c: 90 10 20 01 mov 1, %o0
200a460: 13 00 80 53 sethi %hi(0x2014c00), %o1
200a464: 15 00 00 10 sethi %hi(0x4000), %o2
200a468: 92 12 61 88 or %o1, 0x188, %o1
200a46c: 7f ff ff 91 call 200a2b0 <IMFS_allocate_node>
200a470: 94 12 a1 ed or %o2, 0x1ed, %o2
if ( !node )
200a474: 80 a2 20 00 cmp %o0, 0
200a478: 02 80 00 06 be 200a490 <IMFS_create_root_node+0x38> <== NEVER TAKEN
200a47c: 82 02 20 54 add %o0, 0x54, %g1
RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty(
Chain_Control *the_chain
)
{
the_chain->first = _Chain_Tail(the_chain);
the_chain->permanent_null = NULL;
200a480: c0 22 20 54 clr [ %o0 + 0x54 ]
*/
RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty(
Chain_Control *the_chain
)
{
the_chain->first = _Chain_Tail(the_chain);
200a484: c2 22 20 50 st %g1, [ %o0 + 0x50 ]
/*
* Set the type specific information
*
* NOTE: Root node is always a directory.
*/
rtems_chain_initialize_empty(&node->info.directory.Entries);
200a488: 82 02 20 50 add %o0, 0x50, %g1
the_chain->permanent_null = NULL;
the_chain->last = _Chain_Head(the_chain);
200a48c: c2 22 20 58 st %g1, [ %o0 + 0x58 ]
return node;
}
200a490: 81 c7 e0 08 ret
200a494: 91 e8 00 08 restore %g0, %o0, %o0
02004a48 <IMFS_dump_directory>:
void IMFS_dump_directory(
IMFS_jnode_t *the_directory,
int level
)
{
2004a48: 9d e3 bf a0 save %sp, -96, %sp
rtems_chain_node *the_node;
rtems_chain_control *the_chain;
IMFS_jnode_t *the_jnode;
int i;
assert( the_directory );
2004a4c: 80 a6 20 00 cmp %i0, 0
2004a50: 12 80 00 0a bne 2004a78 <IMFS_dump_directory+0x30> <== ALWAYS TAKEN
2004a54: 80 a6 60 00 cmp %i1, 0
2004a58: 11 00 80 93 sethi %hi(0x2024c00), %o0 <== NOT EXECUTED
2004a5c: 15 00 80 94 sethi %hi(0x2025000), %o2 <== NOT EXECUTED
2004a60: 17 00 80 94 sethi %hi(0x2025000), %o3 <== NOT EXECUTED
2004a64: 90 12 23 e8 or %o0, 0x3e8, %o0 <== NOT EXECUTED
2004a68: 92 10 20 84 mov 0x84, %o1 <== NOT EXECUTED
2004a6c: 94 12 a1 c0 or %o2, 0x1c0, %o2 <== NOT EXECUTED
2004a70: 10 80 00 0b b 2004a9c <IMFS_dump_directory+0x54> <== NOT EXECUTED
2004a74: 96 12 e0 c8 or %o3, 0xc8, %o3 <== NOT EXECUTED
assert( level >= 0 );
2004a78: 36 80 00 0b bge,a 2004aa4 <IMFS_dump_directory+0x5c> <== ALWAYS TAKEN
2004a7c: c2 06 20 4c ld [ %i0 + 0x4c ], %g1
2004a80: 11 00 80 93 sethi %hi(0x2024c00), %o0 <== NOT EXECUTED
2004a84: 15 00 80 94 sethi %hi(0x2025000), %o2 <== NOT EXECUTED
2004a88: 17 00 80 94 sethi %hi(0x2025000), %o3 <== NOT EXECUTED
2004a8c: 90 12 23 e8 or %o0, 0x3e8, %o0 <== NOT EXECUTED
2004a90: 92 10 20 86 mov 0x86, %o1 <== NOT EXECUTED
2004a94: 94 12 a1 c0 or %o2, 0x1c0, %o2 <== NOT EXECUTED
2004a98: 96 12 e0 d8 or %o3, 0xd8, %o3 <== NOT EXECUTED
2004a9c: 40 00 02 fe call 2005694 <__assert_func> <== NOT EXECUTED
2004aa0: 01 00 00 00 nop <== NOT EXECUTED
assert( the_directory->type == IMFS_DIRECTORY );
2004aa4: 80 a0 60 01 cmp %g1, 1
2004aa8: 22 80 00 0a be,a 2004ad0 <IMFS_dump_directory+0x88> <== ALWAYS TAKEN
2004aac: e0 06 20 50 ld [ %i0 + 0x50 ], %l0
2004ab0: 11 00 80 93 sethi %hi(0x2024c00), %o0 <== NOT EXECUTED
2004ab4: 15 00 80 94 sethi %hi(0x2025000), %o2 <== NOT EXECUTED
2004ab8: 17 00 80 94 sethi %hi(0x2025000), %o3 <== NOT EXECUTED
2004abc: 90 12 23 e8 or %o0, 0x3e8, %o0 <== NOT EXECUTED
2004ac0: 92 10 20 88 mov 0x88, %o1 <== NOT EXECUTED
2004ac4: 94 12 a1 c0 or %o2, 0x1c0, %o2 <== NOT EXECUTED
2004ac8: 10 bf ff f5 b 2004a9c <IMFS_dump_directory+0x54> <== NOT EXECUTED
2004acc: 96 12 e0 e8 or %o3, 0xe8, %o3 <== NOT EXECUTED
the_node = the_node->next ) {
the_jnode = (IMFS_jnode_t *) the_node;
for ( i=0 ; i<=level ; i++ )
fprintf(stdout, "...." );
2004ad0: 27 00 80 94 sethi %hi(0x2025000), %l3
*/
RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Tail(
Chain_Control *the_chain
)
{
return (Chain_Node *) &the_chain->permanent_null;
2004ad4: b0 06 20 54 add %i0, 0x54, %i0
2004ad8: 29 00 80 9b sethi %hi(0x2026c00), %l4
2004adc: a6 14 e1 10 or %l3, 0x110, %l3
assert( the_directory->type == IMFS_DIRECTORY );
the_chain = &the_directory->info.directory.Entries;
for ( the_node = the_chain->first;
2004ae0: 10 80 00 14 b 2004b30 <IMFS_dump_directory+0xe8>
2004ae4: a4 06 60 01 add %i1, 1, %l2
the_node = the_node->next ) {
the_jnode = (IMFS_jnode_t *) the_node;
for ( i=0 ; i<=level ; i++ )
fprintf(stdout, "...." );
2004ae8: c2 05 21 c0 ld [ %l4 + 0x1c0 ], %g1
2004aec: 90 10 00 13 mov %l3, %o0
2004af0: d2 00 60 08 ld [ %g1 + 8 ], %o1
2004af4: 40 00 40 c1 call 2014df8 <fputs>
2004af8: a2 04 60 01 inc %l1
!rtems_chain_is_tail( the_chain, the_node );
the_node = the_node->next ) {
the_jnode = (IMFS_jnode_t *) the_node;
for ( i=0 ; i<=level ; i++ )
2004afc: 80 a4 40 19 cmp %l1, %i1
2004b00: 04 bf ff fb ble 2004aec <IMFS_dump_directory+0xa4>
2004b04: c2 05 21 c0 ld [ %l4 + 0x1c0 ], %g1
fprintf(stdout, "...." );
IMFS_print_jnode( the_jnode );
2004b08: 7f ff ff 6d call 20048bc <IMFS_print_jnode>
2004b0c: 90 10 00 10 mov %l0, %o0
if ( the_jnode->type == IMFS_DIRECTORY )
2004b10: c2 04 20 4c ld [ %l0 + 0x4c ], %g1
2004b14: 80 a0 60 01 cmp %g1, 1
2004b18: 32 80 00 06 bne,a 2004b30 <IMFS_dump_directory+0xe8>
2004b1c: e0 04 00 00 ld [ %l0 ], %l0
IMFS_dump_directory( the_jnode, level + 1 );
2004b20: 90 10 00 10 mov %l0, %o0
2004b24: 7f ff ff c9 call 2004a48 <IMFS_dump_directory>
2004b28: 92 10 00 12 mov %l2, %o1
the_chain = &the_directory->info.directory.Entries;
for ( the_node = the_chain->first;
!rtems_chain_is_tail( the_chain, the_node );
the_node = the_node->next ) {
2004b2c: e0 04 00 00 ld [ %l0 ], %l0
assert( the_directory->type == IMFS_DIRECTORY );
the_chain = &the_directory->info.directory.Entries;
for ( the_node = the_chain->first;
2004b30: 80 a4 00 18 cmp %l0, %i0
2004b34: 12 bf ff ed bne 2004ae8 <IMFS_dump_directory+0xa0>
2004b38: a2 10 20 00 clr %l1
fprintf(stdout, "...." );
IMFS_print_jnode( the_jnode );
if ( the_jnode->type == IMFS_DIRECTORY )
IMFS_dump_directory( the_jnode, level + 1 );
}
}
2004b3c: 81 c7 e0 08 ret
2004b40: 81 e8 00 00 restore
0200a5e0 <IMFS_eval_path>:
const char *pathname, /* IN */
size_t pathnamelen, /* IN */
int flags, /* IN */
rtems_filesystem_location_info_t *pathloc /* IN/OUT */
)
{
200a5e0: 9d e3 bf 60 save %sp, -160, %sp
int i = 0;
int len;
IMFS_token_types type = IMFS_CURRENT_DIR;
200a5e4: ac 10 20 01 mov 1, %l6
const char *pathname, /* IN */
size_t pathnamelen, /* IN */
int flags, /* IN */
rtems_filesystem_location_info_t *pathloc /* IN/OUT */
)
{
200a5e8: a0 10 00 18 mov %i0, %l0
/*
* This was filled in by the caller and is valid in the
* mount table.
*/
node = pathloc->node_access;
200a5ec: e2 06 c0 00 ld [ %i3 ], %l1
size_t pathnamelen, /* IN */
int flags, /* IN */
rtems_filesystem_location_info_t *pathloc /* IN/OUT */
)
{
int i = 0;
200a5f0: a4 10 20 00 clr %l2
* Evaluate all tokens until we are done or an error occurs.
*/
while( (type != IMFS_NO_MORE_PATH) && (type != IMFS_INVALID_TOKEN) ) {
type = IMFS_get_token( &pathname[i], pathnamelen, token, &len );
200a5f4: a6 07 bf c0 add %fp, -64, %l3
200a5f8: aa 07 bf fc add %fp, -4, %l5
/*
* Evaluate all tokens until we are done or an error occurs.
*/
while( (type != IMFS_NO_MORE_PATH) && (type != IMFS_INVALID_TOKEN) ) {
200a5fc: 10 80 00 6b b 200a7a8 <IMFS_eval_path+0x1c8>
200a600: 29 00 80 57 sethi %hi(0x2015c00), %l4
type = IMFS_get_token( &pathname[i], pathnamelen, token, &len );
200a604: 92 10 00 19 mov %i1, %o1
200a608: 94 10 00 13 mov %l3, %o2
200a60c: 40 00 02 02 call 200ae14 <IMFS_get_token>
200a610: 96 10 00 15 mov %l5, %o3
pathnamelen -= len;
i += len;
if ( !pathloc->node_access )
200a614: c2 06 c0 00 ld [ %i3 ], %g1
* Evaluate all tokens until we are done or an error occurs.
*/
while( (type != IMFS_NO_MORE_PATH) && (type != IMFS_INVALID_TOKEN) ) {
type = IMFS_get_token( &pathname[i], pathnamelen, token, &len );
200a618: ac 10 00 08 mov %o0, %l6
pathnamelen -= len;
i += len;
if ( !pathloc->node_access )
200a61c: 80 a0 60 00 cmp %g1, 0
200a620: 02 80 00 58 be 200a780 <IMFS_eval_path+0x1a0> <== NEVER TAKEN
200a624: f0 07 bf fc ld [ %fp + -4 ], %i0
rtems_set_errno_and_return_minus_one( ENOENT );
/*
* I cannot move out of this directory without execute permission.
*/
if ( type != IMFS_NO_MORE_PATH )
200a628: 80 a2 20 00 cmp %o0, 0
200a62c: 22 80 00 10 be,a 200a66c <IMFS_eval_path+0x8c>
200a630: b2 26 40 18 sub %i1, %i0, %i1
if ( node->type == IMFS_DIRECTORY )
200a634: c2 04 60 4c ld [ %l1 + 0x4c ], %g1
200a638: 80 a0 60 01 cmp %g1, 1
200a63c: 32 80 00 0c bne,a 200a66c <IMFS_eval_path+0x8c>
200a640: b2 26 40 18 sub %i1, %i0, %i1
if ( !IMFS_evaluate_permission( pathloc, RTEMS_LIBIO_PERMS_SEARCH ) )
200a644: 90 10 00 1b mov %i3, %o0
200a648: 7f ff ff b6 call 200a520 <IMFS_evaluate_permission>
200a64c: 92 10 20 01 mov 1, %o1
200a650: 80 a2 20 00 cmp %o0, 0
200a654: 32 80 00 06 bne,a 200a66c <IMFS_eval_path+0x8c>
200a658: b2 26 40 18 sub %i1, %i0, %i1
rtems_set_errno_and_return_minus_one( EACCES );
200a65c: 40 00 12 66 call 200eff4 <__errno>
200a660: 01 00 00 00 nop
200a664: 10 80 00 4e b 200a79c <IMFS_eval_path+0x1bc>
200a668: 82 10 20 0d mov 0xd, %g1 ! d <PROM_START+0xd>
while( (type != IMFS_NO_MORE_PATH) && (type != IMFS_INVALID_TOKEN) ) {
type = IMFS_get_token( &pathname[i], pathnamelen, token, &len );
pathnamelen -= len;
i += len;
200a66c: a4 04 80 18 add %l2, %i0, %l2
if ( !IMFS_evaluate_permission( pathloc, RTEMS_LIBIO_PERMS_SEARCH ) )
rtems_set_errno_and_return_minus_one( EACCES );
node = pathloc->node_access;
switch( type ) {
200a670: 80 a5 a0 03 cmp %l6, 3
200a674: 02 80 00 1d be 200a6e8 <IMFS_eval_path+0x108>
200a678: e2 06 c0 00 ld [ %i3 ], %l1
200a67c: 80 a5 a0 04 cmp %l6, 4
200a680: 02 80 00 44 be 200a790 <IMFS_eval_path+0x1b0>
200a684: 80 a5 a0 02 cmp %l6, 2
200a688: 12 80 00 49 bne 200a7ac <IMFS_eval_path+0x1cc>
200a68c: 80 a5 a0 04 cmp %l6, 4
case IMFS_UP_DIR:
/*
* Am I at the root of all filesystems? (chroot'ed?)
*/
if ( pathloc->node_access == rtems_filesystem_root.node_access )
200a690: c2 05 22 6c ld [ %l4 + 0x26c ], %g1
200a694: c2 00 60 18 ld [ %g1 + 0x18 ], %g1
200a698: 80 a4 40 01 cmp %l1, %g1
200a69c: 02 80 00 44 be 200a7ac <IMFS_eval_path+0x1cc>
200a6a0: 80 a5 a0 04 cmp %l6, 4
/*
* Am I at the root of this mounted filesystem?
*/
if (pathloc->node_access ==
pathloc->mt_entry->mt_fs_root.node_access) {
200a6a4: d2 06 e0 10 ld [ %i3 + 0x10 ], %o1
/*
* Am I at the root of this mounted filesystem?
*/
if (pathloc->node_access ==
200a6a8: c2 02 60 1c ld [ %o1 + 0x1c ], %g1
200a6ac: 80 a4 40 01 cmp %l1, %g1
200a6b0: 32 80 00 06 bne,a 200a6c8 <IMFS_eval_path+0xe8>
200a6b4: e2 04 60 08 ld [ %l1 + 8 ], %l1
*/
if ( pathloc->node_access == rtems_filesystem_root.node_access ) {
break; /* Throw out the .. in this case */
} else {
newloc = pathloc->mt_entry->mt_point_node;
200a6b8: a2 07 bf e8 add %fp, -24, %l1
200a6bc: 92 02 60 08 add %o1, 8, %o1
200a6c0: 10 80 00 49 b 200a7e4 <IMFS_eval_path+0x204>
200a6c4: 90 10 00 11 mov %l1, %o0
pathnamelen+len,
flags,pathloc);
}
} else {
if ( !node->Parent )
200a6c8: 80 a4 60 00 cmp %l1, 0
200a6cc: 32 80 00 37 bne,a 200a7a8 <IMFS_eval_path+0x1c8>
200a6d0: e2 26 c0 00 st %l1, [ %i3 ]
rtems_set_errno_and_return_minus_one( ENOENT );
200a6d4: 40 00 12 48 call 200eff4 <__errno>
200a6d8: b0 10 3f ff mov -1, %i0
200a6dc: ec 22 00 00 st %l6, [ %o0 ]
200a6e0: 81 c7 e0 08 ret
200a6e4: 81 e8 00 00 restore
case IMFS_NAME:
/*
* If we are at a link follow it.
*/
if ( node->type == IMFS_HARD_LINK ) {
200a6e8: c2 04 60 4c ld [ %l1 + 0x4c ], %g1
200a6ec: 80 a0 60 03 cmp %g1, 3
200a6f0: 12 80 00 0a bne 200a718 <IMFS_eval_path+0x138>
200a6f4: 80 a0 60 04 cmp %g1, 4
IMFS_evaluate_hard_link( pathloc, 0 );
200a6f8: 90 10 00 1b mov %i3, %o0
200a6fc: 7f ff ff a1 call 200a580 <IMFS_evaluate_hard_link>
200a700: 92 10 20 00 clr %o1
node = pathloc->node_access;
200a704: e2 06 c0 00 ld [ %i3 ], %l1
if ( !node )
200a708: 80 a4 60 00 cmp %l1, 0
200a70c: 32 80 00 0d bne,a 200a740 <IMFS_eval_path+0x160> <== ALWAYS TAKEN
200a710: c2 04 60 4c ld [ %l1 + 0x4c ], %g1
200a714: 30 80 00 0e b,a 200a74c <IMFS_eval_path+0x16c> <== NOT EXECUTED
rtems_set_errno_and_return_minus_one( ENOTDIR );
} else if ( node->type == IMFS_SYM_LINK ) {
200a718: 32 80 00 0a bne,a 200a740 <IMFS_eval_path+0x160>
200a71c: c2 04 60 4c ld [ %l1 + 0x4c ], %g1
result = IMFS_evaluate_sym_link( pathloc, 0 );
200a720: 90 10 00 1b mov %i3, %o0
200a724: 40 00 00 50 call 200a864 <IMFS_evaluate_sym_link>
200a728: 92 10 20 00 clr %o1
node = pathloc->node_access;
200a72c: e2 06 c0 00 ld [ %i3 ], %l1
if ( result == -1 )
200a730: 80 a2 3f ff cmp %o0, -1
200a734: 02 80 00 4a be 200a85c <IMFS_eval_path+0x27c> <== NEVER TAKEN
200a738: b0 10 00 08 mov %o0, %i0
/*
* Only a directory can be decended into.
*/
if ( node->type != IMFS_DIRECTORY )
200a73c: c2 04 60 4c ld [ %l1 + 0x4c ], %g1
200a740: 80 a0 60 01 cmp %g1, 1
200a744: 22 80 00 06 be,a 200a75c <IMFS_eval_path+0x17c>
200a748: d2 04 60 5c ld [ %l1 + 0x5c ], %o1
rtems_set_errno_and_return_minus_one( ENOTDIR );
200a74c: 40 00 12 2a call 200eff4 <__errno>
200a750: 01 00 00 00 nop
200a754: 10 80 00 12 b 200a79c <IMFS_eval_path+0x1bc>
200a758: 82 10 20 14 mov 0x14, %g1 ! 14 <PROM_START+0x14>
/*
* If we are at a node that is a mount point. Set loc to the
* new fs root node and let them finish evaluating the path.
*/
if ( node->info.directory.mt_fs != NULL ) {
200a75c: 80 a2 60 00 cmp %o1, 0
200a760: 32 80 00 1f bne,a 200a7dc <IMFS_eval_path+0x1fc>
200a764: a2 07 bf e8 add %fp, -24, %l1
/*
* Otherwise find the token name in the present location.
*/
node = IMFS_find_match_in_dir( node, token );
200a768: 90 10 00 11 mov %l1, %o0
200a76c: 40 00 01 7f call 200ad68 <IMFS_find_match_in_dir>
200a770: 92 10 00 13 mov %l3, %o1
if ( !node )
200a774: a2 92 20 00 orcc %o0, 0, %l1
200a778: 32 80 00 0c bne,a 200a7a8 <IMFS_eval_path+0x1c8>
200a77c: e2 26 c0 00 st %l1, [ %i3 ]
rtems_set_errno_and_return_minus_one( ENOENT );
200a780: 40 00 12 1d call 200eff4 <__errno>
200a784: 01 00 00 00 nop
200a788: 10 80 00 05 b 200a79c <IMFS_eval_path+0x1bc>
200a78c: 82 10 20 02 mov 2, %g1 ! 2 <PROM_START+0x2>
case IMFS_NO_MORE_PATH:
case IMFS_CURRENT_DIR:
break;
case IMFS_INVALID_TOKEN:
rtems_set_errno_and_return_minus_one( ENAMETOOLONG );
200a790: 40 00 12 19 call 200eff4 <__errno>
200a794: 01 00 00 00 nop
200a798: 82 10 20 5b mov 0x5b, %g1 ! 5b <PROM_START+0x5b>
200a79c: c2 22 00 00 st %g1, [ %o0 ]
200a7a0: 81 c7 e0 08 ret
200a7a4: 91 e8 3f ff restore %g0, -1, %o0
/*
* Evaluate all tokens until we are done or an error occurs.
*/
while( (type != IMFS_NO_MORE_PATH) && (type != IMFS_INVALID_TOKEN) ) {
200a7a8: 80 a5 a0 04 cmp %l6, 4
200a7ac: 02 80 00 04 be 200a7bc <IMFS_eval_path+0x1dc> <== NEVER TAKEN
200a7b0: 80 a5 a0 00 cmp %l6, 0
200a7b4: 12 bf ff 94 bne 200a604 <IMFS_eval_path+0x24>
200a7b8: 90 04 00 12 add %l0, %l2, %o0
* new fs root node and let let the mounted filesystem set the handlers.
*
* NOTE: The behavior of stat() on a mount point appears to be questionable.
*/
if ( node->type == IMFS_DIRECTORY ) {
200a7bc: c2 04 60 4c ld [ %l1 + 0x4c ], %g1
200a7c0: 80 a0 60 01 cmp %g1, 1
200a7c4: 12 80 00 19 bne 200a828 <IMFS_eval_path+0x248>
200a7c8: 01 00 00 00 nop
if ( node->info.directory.mt_fs != NULL ) {
200a7cc: d2 04 60 5c ld [ %l1 + 0x5c ], %o1
200a7d0: 80 a2 60 00 cmp %o1, 0
200a7d4: 02 80 00 15 be 200a828 <IMFS_eval_path+0x248>
200a7d8: a2 07 bf e8 add %fp, -24, %l1
newloc = node->info.directory.mt_fs->mt_fs_root;
200a7dc: 92 02 60 1c add %o1, 0x1c, %o1
200a7e0: 90 10 00 11 mov %l1, %o0
200a7e4: 40 00 14 5e call 200f95c <memcpy>
200a7e8: 94 10 20 14 mov 0x14, %o2
*pathloc = newloc;
200a7ec: 92 10 00 11 mov %l1, %o1
200a7f0: 94 10 20 14 mov 0x14, %o2
200a7f4: 40 00 14 5a call 200f95c <memcpy>
200a7f8: 90 10 00 1b mov %i3, %o0
return (*pathloc->ops->evalpath_h)( &pathname[i-len],
200a7fc: c2 06 e0 0c ld [ %i3 + 0xc ], %g1
200a800: d2 07 bf fc ld [ %fp + -4 ], %o1
200a804: c2 00 40 00 ld [ %g1 ], %g1
200a808: 90 24 80 09 sub %l2, %o1, %o0
200a80c: 94 10 00 1a mov %i2, %o2
200a810: 90 04 00 08 add %l0, %o0, %o0
200a814: 92 06 40 09 add %i1, %o1, %o1
200a818: 9f c0 40 00 call %g1
200a81c: 96 10 00 1b mov %i3, %o3
200a820: 81 c7 e0 08 ret
200a824: 91 e8 00 08 restore %g0, %o0, %o0
flags, pathloc );
} else {
result = IMFS_Set_handlers( pathloc );
}
} else {
result = IMFS_Set_handlers( pathloc );
200a828: 7f ff ff 23 call 200a4b4 <IMFS_Set_handlers>
200a82c: 90 10 00 1b mov %i3, %o0
/*
* Verify we have the correct permissions for this node.
*/
if ( !IMFS_evaluate_permission( pathloc, flags ) )
200a830: 92 10 00 1a mov %i2, %o1
flags, pathloc );
} else {
result = IMFS_Set_handlers( pathloc );
}
} else {
result = IMFS_Set_handlers( pathloc );
200a834: b0 10 00 08 mov %o0, %i0
/*
* Verify we have the correct permissions for this node.
*/
if ( !IMFS_evaluate_permission( pathloc, flags ) )
200a838: 7f ff ff 3a call 200a520 <IMFS_evaluate_permission>
200a83c: 90 10 00 1b mov %i3, %o0
200a840: 80 a2 20 00 cmp %o0, 0
200a844: 12 80 00 06 bne 200a85c <IMFS_eval_path+0x27c>
200a848: 01 00 00 00 nop
rtems_set_errno_and_return_minus_one( EACCES );
200a84c: 40 00 11 ea call 200eff4 <__errno>
200a850: b0 10 3f ff mov -1, %i0 ! ffffffff <RAM_END+0xfdbfffff>
200a854: 82 10 20 0d mov 0xd, %g1
200a858: c2 22 00 00 st %g1, [ %o0 ]
return result;
}
200a85c: 81 c7 e0 08 ret
200a860: 81 e8 00 00 restore
0200a9c8 <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 */
)
{
200a9c8: 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;
200a9cc: e2 06 40 00 ld [ %i1 ], %l1
/*
* Get the path length.
*/
pathlen = strlen( path );
200a9d0: 90 10 00 18 mov %i0, %o0
200a9d4: 40 00 15 4c call 200ff04 <strlen>
200a9d8: a0 10 00 18 mov %i0, %l0
const char *path, /* IN */
rtems_filesystem_location_info_t *pathloc, /* IN/OUT */
const char **name /* OUT */
)
{
int i = 0;
200a9dc: a4 10 20 00 clr %l2
node = pathloc->node_access;
/*
* Get the path length.
*/
pathlen = strlen( path );
200a9e0: a6 10 00 08 mov %o0, %l3
* Evaluate all tokens until we are done or an error occurs.
*/
while( !done ) {
type = IMFS_get_token( &path[i], pathlen, token, &len );
200a9e4: a8 07 bf c0 add %fp, -64, %l4
200a9e8: ac 07 bf fc add %fp, -4, %l6
case IMFS_UP_DIR:
/*
* Am I at the root of all filesystems? (chroot'ed?)
*/
if ( pathloc->node_access == rtems_filesystem_root.node_access )
200a9ec: 2b 00 80 57 sethi %hi(0x2015c00), %l5
* Evaluate all tokens until we are done or an error occurs.
*/
while( !done ) {
type = IMFS_get_token( &path[i], pathlen, token, &len );
200a9f0: 92 10 00 13 mov %l3, %o1
200a9f4: 90 04 00 12 add %l0, %l2, %o0
200a9f8: 94 10 00 14 mov %l4, %o2
200a9fc: 40 00 01 06 call 200ae14 <IMFS_get_token>
200aa00: 96 10 00 16 mov %l6, %o3
pathlen -= len;
i += len;
if ( !pathloc->node_access )
200aa04: c2 06 40 00 ld [ %i1 ], %g1
*/
while( !done ) {
type = IMFS_get_token( &path[i], pathlen, token, &len );
pathlen -= len;
200aa08: ee 07 bf fc ld [ %fp + -4 ], %l7
* Evaluate all tokens until we are done or an error occurs.
*/
while( !done ) {
type = IMFS_get_token( &path[i], pathlen, token, &len );
200aa0c: b0 10 00 08 mov %o0, %i0
pathlen -= len;
i += len;
if ( !pathloc->node_access )
200aa10: 80 a0 60 00 cmp %g1, 0
200aa14: 02 80 00 82 be 200ac1c <IMFS_evaluate_for_make+0x254> <== NEVER TAKEN
200aa18: a6 24 c0 17 sub %l3, %l7, %l3
/*
* I cannot move out of this directory without execute permission.
*/
if ( type != IMFS_NO_MORE_PATH )
200aa1c: 80 a2 20 00 cmp %o0, 0
200aa20: 22 80 00 10 be,a 200aa60 <IMFS_evaluate_for_make+0x98>
200aa24: a4 04 80 17 add %l2, %l7, %l2
if ( node->type == IMFS_DIRECTORY )
200aa28: c2 04 60 4c ld [ %l1 + 0x4c ], %g1
200aa2c: 80 a0 60 01 cmp %g1, 1
200aa30: 32 80 00 0c bne,a 200aa60 <IMFS_evaluate_for_make+0x98>
200aa34: a4 04 80 17 add %l2, %l7, %l2
if ( !IMFS_evaluate_permission( pathloc, RTEMS_LIBIO_PERMS_SEARCH ) )
200aa38: 90 10 00 19 mov %i1, %o0
200aa3c: 7f ff fe b9 call 200a520 <IMFS_evaluate_permission>
200aa40: 92 10 20 01 mov 1, %o1
200aa44: 80 a2 20 00 cmp %o0, 0
200aa48: 32 80 00 06 bne,a 200aa60 <IMFS_evaluate_for_make+0x98>
200aa4c: a4 04 80 17 add %l2, %l7, %l2
rtems_set_errno_and_return_minus_one( EACCES );
200aa50: 40 00 11 69 call 200eff4 <__errno>
200aa54: 01 00 00 00 nop
200aa58: 10 80 00 83 b 200ac64 <IMFS_evaluate_for_make+0x29c>
200aa5c: 82 10 20 0d mov 0xd, %g1 ! d <PROM_START+0xd>
node = pathloc->node_access;
switch( type ) {
200aa60: 80 a6 20 02 cmp %i0, 2
200aa64: 02 80 00 0f be 200aaa0 <IMFS_evaluate_for_make+0xd8>
200aa68: e2 06 40 00 ld [ %i1 ], %l1
200aa6c: 80 a6 20 02 cmp %i0, 2
200aa70: 18 80 00 07 bgu 200aa8c <IMFS_evaluate_for_make+0xc4>
200aa74: 80 a6 20 03 cmp %i0, 3
200aa78: 80 a6 20 00 cmp %i0, 0
200aa7c: 02 80 00 57 be 200abd8 <IMFS_evaluate_for_make+0x210>
200aa80: 92 10 00 13 mov %l3, %o1
* Evaluate all tokens until we are done or an error occurs.
*/
while( !done ) {
type = IMFS_get_token( &path[i], pathlen, token, &len );
200aa84: 10 bf ff dd b 200a9f8 <IMFS_evaluate_for_make+0x30>
200aa88: 90 04 00 12 add %l0, %l2, %o0
if ( !IMFS_evaluate_permission( pathloc, RTEMS_LIBIO_PERMS_SEARCH ) )
rtems_set_errno_and_return_minus_one( EACCES );
node = pathloc->node_access;
switch( type ) {
200aa8c: 02 80 00 1a be 200aaf4 <IMFS_evaluate_for_make+0x12c>
200aa90: 80 a6 20 04 cmp %i0, 4
200aa94: 12 bf ff d8 bne 200a9f4 <IMFS_evaluate_for_make+0x2c> <== NEVER TAKEN
200aa98: 92 10 00 13 mov %l3, %o1
200aa9c: 30 80 00 53 b,a 200abe8 <IMFS_evaluate_for_make+0x220>
case IMFS_UP_DIR:
/*
* Am I at the root of all filesystems? (chroot'ed?)
*/
if ( pathloc->node_access == rtems_filesystem_root.node_access )
200aaa0: c2 05 62 6c ld [ %l5 + 0x26c ], %g1
200aaa4: c2 00 60 18 ld [ %g1 + 0x18 ], %g1
200aaa8: 80 a4 40 01 cmp %l1, %g1
200aaac: 02 bf ff d2 be 200a9f4 <IMFS_evaluate_for_make+0x2c>
200aab0: 92 10 00 13 mov %l3, %o1
/*
* Am I at the root of this mounted filesystem?
*/
if (pathloc->node_access == pathloc->mt_entry->mt_fs_root.node_access){
200aab4: d2 06 60 10 ld [ %i1 + 0x10 ], %o1
200aab8: c2 02 60 1c ld [ %o1 + 0x1c ], %g1
200aabc: 80 a4 40 01 cmp %l1, %g1
200aac0: 32 80 00 06 bne,a 200aad8 <IMFS_evaluate_for_make+0x110>
200aac4: e2 04 60 08 ld [ %l1 + 8 ], %l1
if ( pathloc->node_access == rtems_filesystem_root.node_access ) {
break;
} else {
newloc = pathloc->mt_entry->mt_point_node;
200aac8: a2 07 bf e8 add %fp, -24, %l1
200aacc: 92 02 60 08 add %o1, 8, %o1
200aad0: 10 80 00 2b b 200ab7c <IMFS_evaluate_for_make+0x1b4>
200aad4: 90 10 00 11 mov %l1, %o0
*pathloc = newloc;
return (*pathloc->ops->evalformake_h)( &path[i-len], pathloc, name );
}
} else {
if ( !node->Parent )
200aad8: 80 a4 60 00 cmp %l1, 0
200aadc: 32 bf ff c5 bne,a 200a9f0 <IMFS_evaluate_for_make+0x28>
200aae0: e2 26 40 00 st %l1, [ %i1 ]
rtems_set_errno_and_return_minus_one( ENOENT );
200aae4: 40 00 11 44 call 200eff4 <__errno>
200aae8: 01 00 00 00 nop
200aaec: 10 80 00 5f b 200ac68 <IMFS_evaluate_for_make+0x2a0>
200aaf0: f0 22 00 00 st %i0, [ %o0 ]
pathloc->node_access = node;
break;
case IMFS_NAME:
if ( node->type == IMFS_HARD_LINK ) {
200aaf4: c2 04 60 4c ld [ %l1 + 0x4c ], %g1
200aaf8: 80 a0 60 03 cmp %g1, 3
200aafc: 12 80 00 0a bne 200ab24 <IMFS_evaluate_for_make+0x15c>
200ab00: 80 a0 60 04 cmp %g1, 4
result = IMFS_evaluate_link( pathloc, 0 );
200ab04: 90 10 00 19 mov %i1, %o0
200ab08: 7f ff ff 82 call 200a910 <IMFS_evaluate_link>
200ab0c: 92 10 20 00 clr %o1
if ( result == -1 )
200ab10: 80 a2 3f ff cmp %o0, -1
200ab14: 12 80 00 0c bne 200ab44 <IMFS_evaluate_for_make+0x17c> <== ALWAYS TAKEN
200ab18: b0 10 00 08 mov %o0, %i0
200ab1c: 81 c7 e0 08 ret <== NOT EXECUTED
200ab20: 81 e8 00 00 restore <== NOT EXECUTED
return -1;
} else if ( node->type == IMFS_SYM_LINK ) {
200ab24: 32 80 00 09 bne,a 200ab48 <IMFS_evaluate_for_make+0x180>
200ab28: d0 06 40 00 ld [ %i1 ], %o0
result = IMFS_evaluate_link( pathloc, 0 );
200ab2c: 90 10 00 19 mov %i1, %o0
200ab30: 7f ff ff 78 call 200a910 <IMFS_evaluate_link>
200ab34: 92 10 20 00 clr %o1
if ( result == -1 )
200ab38: 80 a2 3f ff cmp %o0, -1
200ab3c: 02 bf ff f8 be 200ab1c <IMFS_evaluate_for_make+0x154> <== NEVER TAKEN
200ab40: b0 10 00 08 mov %o0, %i0
return -1;
}
node = pathloc->node_access;
200ab44: d0 06 40 00 ld [ %i1 ], %o0
if ( !node )
200ab48: 80 a2 20 00 cmp %o0, 0
200ab4c: 02 80 00 43 be 200ac58 <IMFS_evaluate_for_make+0x290> <== NEVER TAKEN
200ab50: 01 00 00 00 nop
/*
* Only a directory can be decended into.
*/
if ( node->type != IMFS_DIRECTORY )
200ab54: c2 02 20 4c ld [ %o0 + 0x4c ], %g1
200ab58: 80 a0 60 01 cmp %g1, 1
200ab5c: 12 80 00 3f bne 200ac58 <IMFS_evaluate_for_make+0x290>
200ab60: 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 ) {
200ab64: d2 02 20 5c ld [ %o0 + 0x5c ], %o1
200ab68: 80 a2 60 00 cmp %o1, 0
200ab6c: 02 80 00 14 be 200abbc <IMFS_evaluate_for_make+0x1f4>
200ab70: a2 07 bf e8 add %fp, -24, %l1
newloc = node->info.directory.mt_fs->mt_fs_root;
200ab74: 92 02 60 1c add %o1, 0x1c, %o1
200ab78: 90 10 00 11 mov %l1, %o0
200ab7c: 40 00 13 78 call 200f95c <memcpy>
200ab80: 94 10 20 14 mov 0x14, %o2
*pathloc = newloc;
200ab84: 92 10 00 11 mov %l1, %o1
200ab88: 94 10 20 14 mov 0x14, %o2
200ab8c: 40 00 13 74 call 200f95c <memcpy>
200ab90: 90 10 00 19 mov %i1, %o0
return (*pathloc->ops->evalformake_h)( &path[i-len], pathloc, name );
200ab94: c2 06 60 0c ld [ %i1 + 0xc ], %g1
200ab98: c4 07 bf fc ld [ %fp + -4 ], %g2
200ab9c: c2 00 60 04 ld [ %g1 + 4 ], %g1
200aba0: a4 24 80 02 sub %l2, %g2, %l2
200aba4: 92 10 00 19 mov %i1, %o1
200aba8: 90 04 00 12 add %l0, %l2, %o0
200abac: 9f c0 40 00 call %g1
200abb0: 94 10 00 1a mov %i2, %o2
200abb4: 81 c7 e0 08 ret
200abb8: 91 e8 00 08 restore %g0, %o0, %o0
/*
* Otherwise find the token name in the present location.
*/
node = IMFS_find_match_in_dir( node, token );
200abbc: 40 00 00 6b call 200ad68 <IMFS_find_match_in_dir>
200abc0: 92 10 00 14 mov %l4, %o1
/*
* If there is no node we have found the name of the node we
* wish to create.
*/
if ( ! node )
200abc4: a2 92 20 00 orcc %o0, 0, %l1
200abc8: 02 80 00 0c be 200abf8 <IMFS_evaluate_for_make+0x230>
200abcc: c2 07 bf fc ld [ %fp + -4 ], %g1
done = true;
else
pathloc->node_access = node;
200abd0: 10 bf ff 88 b 200a9f0 <IMFS_evaluate_for_make+0x28>
200abd4: e2 26 40 00 st %l1, [ %i1 ]
break;
case IMFS_NO_MORE_PATH:
rtems_set_errno_and_return_minus_one( EEXIST );
200abd8: 40 00 11 07 call 200eff4 <__errno>
200abdc: 01 00 00 00 nop
200abe0: 10 80 00 21 b 200ac64 <IMFS_evaluate_for_make+0x29c>
200abe4: 82 10 20 11 mov 0x11, %g1 ! 11 <PROM_START+0x11>
break;
case IMFS_INVALID_TOKEN:
rtems_set_errno_and_return_minus_one( ENAMETOOLONG );
200abe8: 40 00 11 03 call 200eff4 <__errno>
200abec: 01 00 00 00 nop
200abf0: 10 80 00 1d b 200ac64 <IMFS_evaluate_for_make+0x29c>
200abf4: 82 10 20 5b mov 0x5b, %g1 ! 5b <PROM_START+0x5b>
case IMFS_CURRENT_DIR:
break;
}
}
*name = &path[ i - len ];
200abf8: 82 24 80 01 sub %l2, %g1, %g1
200abfc: 82 04 00 01 add %l0, %g1, %g1
/*
* We have evaluated the path as far as we can.
* Verify there is not any invalid stuff at the end of the name.
*/
for( ; path[i] != '\0'; i++) {
200ac00: 10 80 00 0b b 200ac2c <IMFS_evaluate_for_make+0x264>
200ac04: c2 26 80 00 st %g1, [ %i2 ]
if ( !IMFS_is_separator( path[ i ] ) )
200ac08: 7f ff e3 ce call 2003b40 <rtems_filesystem_is_separator>
200ac0c: 01 00 00 00 nop
200ac10: 80 a2 20 00 cmp %o0, 0
200ac14: 32 80 00 06 bne,a 200ac2c <IMFS_evaluate_for_make+0x264>
200ac18: a4 04 a0 01 inc %l2
rtems_set_errno_and_return_minus_one( ENOENT );
200ac1c: 40 00 10 f6 call 200eff4 <__errno>
200ac20: 01 00 00 00 nop
200ac24: 10 80 00 10 b 200ac64 <IMFS_evaluate_for_make+0x29c>
200ac28: 82 10 20 02 mov 2, %g1 ! 2 <PROM_START+0x2>
/*
* We have evaluated the path as far as we can.
* Verify there is not any invalid stuff at the end of the name.
*/
for( ; path[i] != '\0'; i++) {
200ac2c: d0 4c 00 12 ldsb [ %l0 + %l2 ], %o0
200ac30: 80 a2 20 00 cmp %o0, 0
200ac34: 12 bf ff f5 bne 200ac08 <IMFS_evaluate_for_make+0x240>
200ac38: 01 00 00 00 nop
/*
* Verify we can execute and write to this directory.
*/
result = IMFS_Set_handlers( pathloc );
200ac3c: 7f ff fe 1e call 200a4b4 <IMFS_Set_handlers>
200ac40: 90 10 00 19 mov %i1, %o0
/*
* The returned node must be a directory
*/
node = pathloc->node_access;
if ( node->type != IMFS_DIRECTORY )
200ac44: c2 06 40 00 ld [ %i1 ], %g1
200ac48: c2 00 60 4c ld [ %g1 + 0x4c ], %g1
200ac4c: 80 a0 60 01 cmp %g1, 1
200ac50: 02 80 00 08 be 200ac70 <IMFS_evaluate_for_make+0x2a8> <== ALWAYS TAKEN
200ac54: b0 10 00 08 mov %o0, %i0
rtems_set_errno_and_return_minus_one( ENOTDIR );
200ac58: 40 00 10 e7 call 200eff4 <__errno>
200ac5c: 01 00 00 00 nop
200ac60: 82 10 20 14 mov 0x14, %g1 ! 14 <PROM_START+0x14>
200ac64: c2 22 00 00 st %g1, [ %o0 ]
200ac68: 81 c7 e0 08 ret
200ac6c: 91 e8 3f ff restore %g0, -1, %o0
/*
* We must have Write and execute permission on the returned node.
*/
if ( !IMFS_evaluate_permission( pathloc, RTEMS_LIBIO_PERMS_WX ) )
200ac70: 90 10 00 19 mov %i1, %o0
200ac74: 7f ff fe 2b call 200a520 <IMFS_evaluate_permission>
200ac78: 92 10 20 03 mov 3, %o1
200ac7c: 80 a2 20 00 cmp %o0, 0
200ac80: 12 80 00 06 bne 200ac98 <IMFS_evaluate_for_make+0x2d0>
200ac84: 01 00 00 00 nop
rtems_set_errno_and_return_minus_one( EACCES );
200ac88: 40 00 10 db call 200eff4 <__errno>
200ac8c: b0 10 3f ff mov -1, %i0 ! ffffffff <RAM_END+0xfdbfffff>
200ac90: 82 10 20 0d mov 0xd, %g1
200ac94: c2 22 00 00 st %g1, [ %o0 ]
return result;
}
200ac98: 81 c7 e0 08 ret
200ac9c: 81 e8 00 00 restore
0200a580 <IMFS_evaluate_hard_link>:
int IMFS_evaluate_hard_link(
rtems_filesystem_location_info_t *node, /* IN/OUT */
int flags /* IN */
)
{
200a580: 9d e3 bf a0 save %sp, -96, %sp
IMFS_jnode_t *jnode = node->node_access;
200a584: c2 06 00 00 ld [ %i0 ], %g1
/*
* Check for things that should never happen.
*/
if ( jnode->type != IMFS_HARD_LINK )
200a588: c4 00 60 4c ld [ %g1 + 0x4c ], %g2
200a58c: 80 a0 a0 03 cmp %g2, 3
200a590: 22 80 00 04 be,a 200a5a0 <IMFS_evaluate_hard_link+0x20> <== ALWAYS TAKEN
200a594: c2 00 60 50 ld [ %g1 + 0x50 ], %g1
rtems_fatal_error_occurred (0xABCD0000);
200a598: 7f ff f1 20 call 2006a18 <rtems_fatal_error_occurred> <== NOT EXECUTED
200a59c: 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 );
200a5a0: 90 10 00 18 mov %i0, %o0
200a5a4: 7f ff ff c4 call 200a4b4 <IMFS_Set_handlers>
200a5a8: c2 26 00 00 st %g1, [ %i0 ]
/*
* Verify we have the correct permissions for this node.
*/
if ( !IMFS_evaluate_permission( node, flags ) )
200a5ac: 90 10 00 18 mov %i0, %o0
200a5b0: 92 10 00 19 mov %i1, %o1
200a5b4: 7f ff ff db call 200a520 <IMFS_evaluate_permission>
200a5b8: b0 10 20 00 clr %i0
200a5bc: 80 a2 20 00 cmp %o0, 0
200a5c0: 12 80 00 06 bne 200a5d8 <IMFS_evaluate_hard_link+0x58> <== ALWAYS TAKEN
200a5c4: 01 00 00 00 nop
rtems_set_errno_and_return_minus_one( EACCES );
200a5c8: 40 00 12 8b call 200eff4 <__errno> <== NOT EXECUTED
200a5cc: b0 10 3f ff mov -1, %i0 ! ffffffff <RAM_END+0xfdbfffff> <== NOT EXECUTED
200a5d0: 82 10 20 0d mov 0xd, %g1 <== NOT EXECUTED
200a5d4: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
return result;
}
200a5d8: 81 c7 e0 08 ret
200a5dc: 81 e8 00 00 restore
0200a520 <IMFS_evaluate_permission>:
int IMFS_evaluate_permission(
rtems_filesystem_location_info_t *node,
int flags
)
{
200a520: 9d e3 bf a0 save %sp, -96, %sp
}
jnode = node->node_access;
#if defined(RTEMS_POSIX_API)
st_uid = geteuid();
200a524: 40 00 03 74 call 200b2f4 <geteuid>
200a528: e0 06 00 00 ld [ %i0 ], %l0
st_gid = getegid();
200a52c: 40 00 03 6e call 200b2e4 <getegid>
200a530: a2 10 00 08 mov %o0, %l1
* Check if I am owner or a group member or someone else.
*/
flags_to_test = flags;
if ( st_uid == jnode->st_uid )
200a534: c2 14 20 3c lduh [ %l0 + 0x3c ], %g1
200a538: a3 2c 60 10 sll %l1, 0x10, %l1
200a53c: a3 34 60 10 srl %l1, 0x10, %l1
200a540: 80 a4 40 01 cmp %l1, %g1
200a544: 32 80 00 04 bne,a 200a554 <IMFS_evaluate_permission+0x34>
200a548: c2 14 20 3e lduh [ %l0 + 0x3e ], %g1
flags_to_test <<= 6;
200a54c: 10 80 00 07 b 200a568 <IMFS_evaluate_permission+0x48>
200a550: b3 2e 60 06 sll %i1, 6, %i1
else if ( st_gid == jnode->st_gid )
200a554: 91 2a 20 10 sll %o0, 0x10, %o0
200a558: 91 32 20 10 srl %o0, 0x10, %o0
200a55c: 80 a2 00 01 cmp %o0, %g1
200a560: 22 80 00 02 be,a 200a568 <IMFS_evaluate_permission+0x48> <== ALWAYS TAKEN
200a564: b3 2e 60 03 sll %i1, 3, %i1
/*
* If all of the flags are set we have permission
* to do this.
*/
if ( ( flags_to_test & jnode->st_mode) == flags_to_test )
200a568: c2 04 20 30 ld [ %l0 + 0x30 ], %g1
return 1;
return 0;
200a56c: b2 2e 40 01 andn %i1, %g1, %i1
}
200a570: 80 a0 00 19 cmp %g0, %i1
200a574: b0 60 3f ff subx %g0, -1, %i0
200a578: 81 c7 e0 08 ret
200a57c: 81 e8 00 00 restore
0200a864 <IMFS_evaluate_sym_link>:
int IMFS_evaluate_sym_link(
rtems_filesystem_location_info_t *node, /* IN/OUT */
int flags /* IN */
)
{
200a864: 9d e3 bf 98 save %sp, -104, %sp
IMFS_jnode_t *jnode = node->node_access;
200a868: e2 06 00 00 ld [ %i0 ], %l1
int IMFS_evaluate_sym_link(
rtems_filesystem_location_info_t *node, /* IN/OUT */
int flags /* IN */
)
{
200a86c: a0 10 00 18 mov %i0, %l0
/*
* Check for things that should never happen.
*/
if ( jnode->type != IMFS_SYM_LINK )
200a870: c2 04 60 4c ld [ %l1 + 0x4c ], %g1
200a874: 80 a0 60 04 cmp %g1, 4
200a878: 12 80 00 07 bne 200a894 <IMFS_evaluate_sym_link+0x30> <== NEVER TAKEN
200a87c: 11 2a f3 40 sethi %hi(0xabcd0000), %o0
rtems_fatal_error_occurred (0xABCD0000);
if ( !jnode->Parent )
200a880: c2 04 60 08 ld [ %l1 + 8 ], %g1
200a884: 80 a0 60 00 cmp %g1, 0
200a888: 32 80 00 05 bne,a 200a89c <IMFS_evaluate_sym_link+0x38> <== ALWAYS TAKEN
200a88c: d0 04 60 50 ld [ %l1 + 0x50 ], %o0
rtems_fatal_error_occurred( 0xBAD00000 );
200a890: 11 2e b4 00 sethi %hi(0xbad00000), %o0 <== NOT EXECUTED
200a894: 7f ff f0 61 call 2006a18 <rtems_fatal_error_occurred> <== NOT EXECUTED
200a898: 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(
200a89c: 94 10 00 18 mov %i0, %o2
/*
* Move the node_access to either the symbolic links parent or
* root depending on the symbolic links path.
*/
node->node_access = jnode->Parent;
200a8a0: c2 26 00 00 st %g1, [ %i0 ]
rtems_filesystem_get_sym_start_loc(
200a8a4: 40 00 03 d9 call 200b808 <rtems_filesystem_get_sym_start_loc>
200a8a8: 92 07 bf fc add %fp, -4, %o1
/*
* Use eval path to evaluate the path of the symbolic link.
*/
result = IMFS_eval_path(
200a8ac: c2 07 bf fc ld [ %fp + -4 ], %g1
200a8b0: e2 04 60 50 ld [ %l1 + 0x50 ], %l1
200a8b4: a2 04 40 01 add %l1, %g1, %l1
200a8b8: 40 00 15 93 call 200ff04 <strlen>
200a8bc: 90 10 00 11 mov %l1, %o0
200a8c0: 96 10 00 18 mov %i0, %o3
200a8c4: 92 10 00 08 mov %o0, %o1
200a8c8: 94 10 00 19 mov %i1, %o2
200a8cc: 7f ff ff 45 call 200a5e0 <IMFS_eval_path>
200a8d0: 90 10 00 11 mov %l1, %o0
200a8d4: b0 10 00 08 mov %o0, %i0
strlen( &jnode->info.sym_link.name[i] ),
flags,
node
);
IMFS_Set_handlers( node );
200a8d8: 7f ff fe f7 call 200a4b4 <IMFS_Set_handlers>
200a8dc: 90 10 00 10 mov %l0, %o0
/*
* Verify we have the correct permissions for this node.
*/
if ( !IMFS_evaluate_permission( node, flags ) )
200a8e0: 90 10 00 10 mov %l0, %o0
200a8e4: 7f ff ff 0f call 200a520 <IMFS_evaluate_permission>
200a8e8: 92 10 00 19 mov %i1, %o1
200a8ec: 80 a2 20 00 cmp %o0, 0
200a8f0: 12 80 00 06 bne 200a908 <IMFS_evaluate_sym_link+0xa4> <== ALWAYS TAKEN
200a8f4: 01 00 00 00 nop
rtems_set_errno_and_return_minus_one( EACCES );
200a8f8: 40 00 11 bf call 200eff4 <__errno> <== NOT EXECUTED
200a8fc: b0 10 3f ff mov -1, %i0 ! ffffffff <RAM_END+0xfdbfffff> <== NOT EXECUTED
200a900: 82 10 20 0d mov 0xd, %g1 <== NOT EXECUTED
200a904: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
return result;
}
200a908: 81 c7 e0 08 ret
200a90c: 81 e8 00 00 restore
0200e560 <IMFS_fchmod>:
int IMFS_fchmod(
rtems_filesystem_location_info_t *loc,
mode_t mode
)
{
200e560: 9d e3 bf 98 save %sp, -104, %sp
/*
* Verify I am the owner of the node or the super user.
*/
#if defined(RTEMS_POSIX_API)
st_uid = geteuid();
200e564: 7f ff f3 64 call 200b2f4 <geteuid>
200e568: e0 06 00 00 ld [ %i0 ], %l0
if ( ( st_uid != jnode->st_uid ) && ( st_uid != 0 ) )
200e56c: 91 2a 20 10 sll %o0, 0x10, %o0
200e570: 91 32 20 10 srl %o0, 0x10, %o0
200e574: 80 a2 20 00 cmp %o0, 0
200e578: 22 80 00 0c be,a 200e5a8 <IMFS_fchmod+0x48> <== ALWAYS TAKEN
200e57c: c2 04 20 30 ld [ %l0 + 0x30 ], %g1
200e580: c2 14 20 3c lduh [ %l0 + 0x3c ], %g1 <== NOT EXECUTED
200e584: 80 a2 00 01 cmp %o0, %g1 <== NOT EXECUTED
200e588: 22 80 00 08 be,a 200e5a8 <IMFS_fchmod+0x48> <== NOT EXECUTED
200e58c: c2 04 20 30 ld [ %l0 + 0x30 ], %g1 <== NOT EXECUTED
rtems_set_errno_and_return_minus_one( EPERM );
200e590: 40 00 02 99 call 200eff4 <__errno> <== NOT EXECUTED
200e594: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
200e598: 82 10 20 01 mov 1, %g1 <== NOT EXECUTED
200e59c: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
200e5a0: 81 c7 e0 08 ret <== NOT EXECUTED
200e5a4: 81 e8 00 00 restore <== NOT EXECUTED
*/
jnode->st_mode &= ~(S_IRWXU | S_IRWXG | S_IRWXO | S_ISUID | S_ISGID | S_ISVTX);
jnode->st_mode |= mode & (S_IRWXU | S_IRWXG | S_IRWXO | S_ISUID | S_ISGID | S_ISVTX);
IMFS_update_ctime( jnode );
200e5a8: 90 07 bf f8 add %fp, -8, %o0
/*
* Change only the RWX permissions on the jnode to mode.
*/
jnode->st_mode &= ~(S_IRWXU | S_IRWXG | S_IRWXO | S_ISUID | S_ISGID | S_ISVTX);
200e5ac: 82 08 70 00 and %g1, -4096, %g1
jnode->st_mode |= mode & (S_IRWXU | S_IRWXG | S_IRWXO | S_ISUID | S_ISGID | S_ISVTX);
IMFS_update_ctime( jnode );
200e5b0: 92 10 20 00 clr %o1
/*
* Change only the RWX permissions on the jnode to mode.
*/
jnode->st_mode &= ~(S_IRWXU | S_IRWXG | S_IRWXO | S_ISUID | S_ISGID | S_ISVTX);
jnode->st_mode |= mode & (S_IRWXU | S_IRWXG | S_IRWXO | S_ISUID | S_ISGID | S_ISVTX);
200e5b4: b2 0e 6f ff and %i1, 0xfff, %i1
200e5b8: b2 16 40 01 or %i1, %g1, %i1
IMFS_update_ctime( jnode );
200e5bc: 7f ff d1 a9 call 2002c60 <gettimeofday>
200e5c0: f2 24 20 30 st %i1, [ %l0 + 0x30 ]
200e5c4: c2 07 bf f8 ld [ %fp + -8 ], %g1
200e5c8: c2 24 20 48 st %g1, [ %l0 + 0x48 ]
return 0;
}
200e5cc: 81 c7 e0 08 ret
200e5d0: 91 e8 20 00 restore %g0, 0, %o0
02004d84 <IMFS_fifo_close>:
}
int IMFS_fifo_close(
rtems_libio_t *iop
)
{
2004d84: 9d e3 bf a0 save %sp, -96, %sp
IMFS_jnode_t *jnode = iop->file_info;
2004d88: e2 06 20 3c ld [ %i0 + 0x3c ], %l1
int err = pipe_release(&JNODE2PIPE(jnode), iop);
2004d8c: 92 10 00 18 mov %i0, %o1
}
int IMFS_fifo_close(
rtems_libio_t *iop
)
{
2004d90: a0 10 00 18 mov %i0, %l0
IMFS_jnode_t *jnode = iop->file_info;
int err = pipe_release(&JNODE2PIPE(jnode), iop);
2004d94: 40 00 2a e6 call 200f92c <pipe_release>
2004d98: 90 04 60 50 add %l1, 0x50, %o0
if (err == 0) {
2004d9c: b0 92 20 00 orcc %o0, 0, %i0
2004da0: 12 80 00 09 bne 2004dc4 <IMFS_fifo_close+0x40> <== NEVER TAKEN
2004da4: 80 a6 20 00 cmp %i0, 0
iop->flags &= ~LIBIO_FLAGS_OPEN;
2004da8: c2 04 20 18 ld [ %l0 + 0x18 ], %g1
IMFS_check_node_remove(jnode);
2004dac: 90 10 00 11 mov %l1, %o0
IMFS_jnode_t *jnode = iop->file_info;
int err = pipe_release(&JNODE2PIPE(jnode), iop);
if (err == 0) {
iop->flags &= ~LIBIO_FLAGS_OPEN;
2004db0: 82 08 7e ff and %g1, -257, %g1
IMFS_check_node_remove(jnode);
2004db4: 40 00 01 0f call 20051f0 <IMFS_check_node_remove>
2004db8: c2 24 20 18 st %g1, [ %l0 + 0x18 ]
2004dbc: 81 c7 e0 08 ret
2004dc0: 81 e8 00 00 restore
}
IMFS_FIFO_RETURN(err);
2004dc4: 16 80 00 06 bge 2004ddc <IMFS_fifo_close+0x58> <== NOT EXECUTED
2004dc8: 01 00 00 00 nop <== NOT EXECUTED
2004dcc: 40 00 3d 01 call 20141d0 <__errno> <== NOT EXECUTED
2004dd0: b0 20 00 18 neg %i0 <== NOT EXECUTED
2004dd4: f0 22 00 00 st %i0, [ %o0 ] <== NOT EXECUTED
2004dd8: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
}
2004ddc: 81 c7 e0 08 ret <== NOT EXECUTED
2004de0: 81 e8 00 00 restore <== NOT EXECUTED
02004c34 <IMFS_fifo_ioctl>:
int IMFS_fifo_ioctl(
rtems_libio_t *iop,
uint32_t command,
void *buffer
)
{
2004c34: 9d e3 bf a0 save %sp, -96, %sp <== NOT EXECUTED
int err;
if (command == FIONBIO) {
2004c38: 03 20 01 19 sethi %hi(0x80046400), %g1 <== NOT EXECUTED
int IMFS_fifo_ioctl(
rtems_libio_t *iop,
uint32_t command,
void *buffer
)
{
2004c3c: 96 10 00 18 mov %i0, %o3 <== NOT EXECUTED
int err;
if (command == FIONBIO) {
2004c40: 82 10 62 7e or %g1, 0x27e, %g1 <== NOT EXECUTED
int IMFS_fifo_ioctl(
rtems_libio_t *iop,
uint32_t command,
void *buffer
)
{
2004c44: 92 10 00 19 mov %i1, %o1 <== NOT EXECUTED
int err;
if (command == FIONBIO) {
2004c48: 80 a6 40 01 cmp %i1, %g1 <== NOT EXECUTED
2004c4c: 12 80 00 0f bne 2004c88 <IMFS_fifo_ioctl+0x54> <== NOT EXECUTED
2004c50: 94 10 00 1a mov %i2, %o2 <== NOT EXECUTED
if (buffer == NULL)
2004c54: 80 a6 a0 00 cmp %i2, 0 <== NOT EXECUTED
2004c58: 22 80 00 12 be,a 2004ca0 <IMFS_fifo_ioctl+0x6c> <== NOT EXECUTED
2004c5c: b0 10 3f f2 mov -14, %i0 <== NOT EXECUTED
err = -EFAULT;
else {
if (*(int *)buffer)
2004c60: c2 06 80 00 ld [ %i2 ], %g1 <== NOT EXECUTED
2004c64: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
2004c68: 02 80 00 04 be 2004c78 <IMFS_fifo_ioctl+0x44> <== NOT EXECUTED
2004c6c: c2 06 20 18 ld [ %i0 + 0x18 ], %g1 <== NOT EXECUTED
iop->flags |= LIBIO_FLAGS_NO_DELAY;
2004c70: 10 80 00 03 b 2004c7c <IMFS_fifo_ioctl+0x48> <== NOT EXECUTED
2004c74: 82 10 60 01 or %g1, 1, %g1 <== NOT EXECUTED
else
iop->flags &= ~LIBIO_FLAGS_NO_DELAY;
2004c78: 82 08 7f fe and %g1, -2, %g1 <== NOT EXECUTED
2004c7c: c2 22 e0 18 st %g1, [ %o3 + 0x18 ] <== NOT EXECUTED
return 0;
2004c80: 81 c7 e0 08 ret <== NOT EXECUTED
2004c84: 91 e8 20 00 restore %g0, 0, %o0 <== NOT EXECUTED
}
}
else
err = pipe_ioctl(LIBIO2PIPE(iop), command, buffer, iop);
2004c88: c2 06 20 3c ld [ %i0 + 0x3c ], %g1 <== NOT EXECUTED
2004c8c: 40 00 2d 36 call 2010164 <pipe_ioctl> <== NOT EXECUTED
2004c90: d0 00 60 50 ld [ %g1 + 0x50 ], %o0 <== NOT EXECUTED
IMFS_FIFO_RETURN(err);
2004c94: b0 92 20 00 orcc %o0, 0, %i0 <== NOT EXECUTED
2004c98: 16 80 00 06 bge 2004cb0 <IMFS_fifo_ioctl+0x7c> <== NOT EXECUTED
2004c9c: 01 00 00 00 nop <== NOT EXECUTED
2004ca0: 40 00 3d 4c call 20141d0 <__errno> <== NOT EXECUTED
2004ca4: b0 20 00 18 neg %i0 <== NOT EXECUTED
2004ca8: f0 22 00 00 st %i0, [ %o0 ] <== NOT EXECUTED
2004cac: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
}
2004cb0: 81 c7 e0 08 ret <== NOT EXECUTED
2004cb4: 81 e8 00 00 restore <== NOT EXECUTED
02004bdc <IMFS_fifo_lseek>:
rtems_off64_t IMFS_fifo_lseek(
rtems_libio_t *iop,
rtems_off64_t offset,
int whence
)
{
2004bdc: 9d e3 bf a0 save %sp, -96, %sp <== NOT EXECUTED
off_t err = pipe_lseek(LIBIO2PIPE(iop), offset, whence, iop);
2004be0: c2 06 20 3c ld [ %i0 + 0x3c ], %g1 <== NOT EXECUTED
rtems_off64_t IMFS_fifo_lseek(
rtems_libio_t *iop,
rtems_off64_t offset,
int whence
)
{
2004be4: 98 10 00 18 mov %i0, %o4 <== NOT EXECUTED
off_t err = pipe_lseek(LIBIO2PIPE(iop), offset, whence, iop);
2004be8: d0 00 60 50 ld [ %g1 + 0x50 ], %o0 <== NOT EXECUTED
2004bec: 92 10 00 19 mov %i1, %o1 <== NOT EXECUTED
2004bf0: 94 10 00 1a mov %i2, %o2 <== NOT EXECUTED
2004bf4: 40 00 2d 75 call 20101c8 <pipe_lseek> <== NOT EXECUTED
2004bf8: 96 10 00 1b mov %i3, %o3 <== NOT EXECUTED
2004bfc: 85 3a 20 1f sra %o0, 0x1f, %g2 <== NOT EXECUTED
2004c00: a0 10 00 08 mov %o0, %l0 <== NOT EXECUTED
IMFS_FIFO_RETURN(err);
2004c04: 80 a0 a0 00 cmp %g2, 0 <== NOT EXECUTED
2004c08: 16 80 00 08 bge 2004c28 <IMFS_fifo_lseek+0x4c> <== NOT EXECUTED
2004c0c: 86 10 00 08 mov %o0, %g3 <== NOT EXECUTED
2004c10: 40 00 3d 70 call 20141d0 <__errno> <== NOT EXECUTED
2004c14: a0 20 00 10 neg %l0 <== NOT EXECUTED
2004c18: 05 3f ff ff sethi %hi(0xfffffc00), %g2 <== NOT EXECUTED
2004c1c: e0 22 00 00 st %l0, [ %o0 ] <== NOT EXECUTED
2004c20: 84 10 a3 ff or %g2, 0x3ff, %g2 <== NOT EXECUTED
2004c24: 86 10 00 02 mov %g2, %g3 <== NOT EXECUTED
}
2004c28: b0 10 00 02 mov %g2, %i0 <== NOT EXECUTED
2004c2c: 81 c7 e0 08 ret <== NOT EXECUTED
2004c30: 93 e8 00 03 restore %g0, %g3, %o1 <== NOT EXECUTED
02004d20 <IMFS_fifo_read>:
ssize_t IMFS_fifo_read(
rtems_libio_t *iop,
void *buffer,
size_t count
)
{
2004d20: 9d e3 bf 98 save %sp, -104, %sp <== NOT EXECUTED
IMFS_jnode_t *jnode = iop->file_info;
2004d24: e0 06 20 3c ld [ %i0 + 0x3c ], %l0 <== NOT EXECUTED
ssize_t IMFS_fifo_read(
rtems_libio_t *iop,
void *buffer,
size_t count
)
{
2004d28: 96 10 00 18 mov %i0, %o3 <== NOT EXECUTED
IMFS_jnode_t *jnode = iop->file_info;
int err = pipe_read(JNODE2PIPE(jnode), buffer, count, iop);
2004d2c: d0 04 20 50 ld [ %l0 + 0x50 ], %o0 <== NOT EXECUTED
2004d30: 92 10 00 19 mov %i1, %o1 <== NOT EXECUTED
2004d34: 40 00 2c 2f call 200fdf0 <pipe_read> <== NOT EXECUTED
2004d38: 94 10 00 1a mov %i2, %o2 <== NOT EXECUTED
if (err > 0)
2004d3c: b0 92 20 00 orcc %o0, 0, %i0 <== NOT EXECUTED
2004d40: 04 80 00 08 ble 2004d60 <IMFS_fifo_read+0x40> <== NOT EXECUTED
2004d44: 90 07 bf f8 add %fp, -8, %o0 <== NOT EXECUTED
IMFS_update_atime(jnode);
2004d48: 40 00 03 da call 2005cb0 <gettimeofday> <== NOT EXECUTED
2004d4c: 92 10 20 00 clr %o1 <== NOT EXECUTED
2004d50: c2 07 bf f8 ld [ %fp + -8 ], %g1 <== NOT EXECUTED
2004d54: c2 24 20 40 st %g1, [ %l0 + 0x40 ] <== NOT EXECUTED
2004d58: 81 c7 e0 08 ret <== NOT EXECUTED
2004d5c: 81 e8 00 00 restore <== NOT EXECUTED
IMFS_FIFO_RETURN(err);
2004d60: 80 a6 20 00 cmp %i0, 0 <== NOT EXECUTED
2004d64: 02 80 00 06 be 2004d7c <IMFS_fifo_read+0x5c> <== NOT EXECUTED
2004d68: 01 00 00 00 nop <== NOT EXECUTED
2004d6c: 40 00 3d 19 call 20141d0 <__errno> <== NOT EXECUTED
2004d70: b0 20 00 18 neg %i0 <== NOT EXECUTED
2004d74: f0 22 00 00 st %i0, [ %o0 ] <== NOT EXECUTED
2004d78: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
}
2004d7c: 81 c7 e0 08 ret <== NOT EXECUTED
2004d80: 81 e8 00 00 restore <== NOT EXECUTED
02004cb8 <IMFS_fifo_write>:
ssize_t IMFS_fifo_write(
rtems_libio_t *iop,
const void *buffer,
size_t count
)
{
2004cb8: 9d e3 bf 98 save %sp, -104, %sp <== NOT EXECUTED
IMFS_jnode_t *jnode = iop->file_info;
2004cbc: e0 06 20 3c ld [ %i0 + 0x3c ], %l0 <== NOT EXECUTED
ssize_t IMFS_fifo_write(
rtems_libio_t *iop,
const void *buffer,
size_t count
)
{
2004cc0: 96 10 00 18 mov %i0, %o3 <== NOT EXECUTED
IMFS_jnode_t *jnode = iop->file_info;
int err = pipe_write(JNODE2PIPE(jnode), buffer, count, iop);
2004cc4: d0 04 20 50 ld [ %l0 + 0x50 ], %o0 <== NOT EXECUTED
2004cc8: 92 10 00 19 mov %i1, %o1 <== NOT EXECUTED
2004ccc: 40 00 2c ae call 200ff84 <pipe_write> <== NOT EXECUTED
2004cd0: 94 10 00 1a mov %i2, %o2 <== NOT EXECUTED
if (err > 0) {
2004cd4: b0 92 20 00 orcc %o0, 0, %i0 <== NOT EXECUTED
2004cd8: 04 80 00 09 ble 2004cfc <IMFS_fifo_write+0x44> <== NOT EXECUTED
2004cdc: 90 07 bf f8 add %fp, -8, %o0 <== NOT EXECUTED
IMFS_mtime_ctime_update(jnode);
2004ce0: 40 00 03 f4 call 2005cb0 <gettimeofday> <== NOT EXECUTED
2004ce4: 92 10 20 00 clr %o1 <== NOT EXECUTED
2004ce8: c2 07 bf f8 ld [ %fp + -8 ], %g1 <== NOT EXECUTED
2004cec: c2 24 20 44 st %g1, [ %l0 + 0x44 ] <== NOT EXECUTED
2004cf0: c2 24 20 48 st %g1, [ %l0 + 0x48 ] <== NOT EXECUTED
2004cf4: 81 c7 e0 08 ret <== NOT EXECUTED
2004cf8: 81 e8 00 00 restore <== NOT EXECUTED
}
IMFS_FIFO_RETURN(err);
2004cfc: 80 a6 20 00 cmp %i0, 0 <== NOT EXECUTED
2004d00: 02 80 00 06 be 2004d18 <IMFS_fifo_write+0x60> <== NOT EXECUTED
2004d04: 01 00 00 00 nop <== NOT EXECUTED
2004d08: 40 00 3d 32 call 20141d0 <__errno> <== NOT EXECUTED
2004d0c: b0 20 00 18 neg %i0 <== NOT EXECUTED
2004d10: f0 22 00 00 st %i0, [ %o0 ] <== NOT EXECUTED
2004d14: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
}
2004d18: 81 c7 e0 08 ret <== NOT EXECUTED
2004d1c: 81 e8 00 00 restore <== NOT EXECUTED
0200ad68 <IMFS_find_match_in_dir>:
IMFS_jnode_t *IMFS_find_match_in_dir(
IMFS_jnode_t *directory,
char *name
)
{
200ad68: 9d e3 bf a0 save %sp, -96, %sp
/*
* Check for fatal errors. A NULL directory show a problem in the
* the IMFS code.
*/
assert( directory );
200ad6c: 80 a6 20 00 cmp %i0, 0
200ad70: 12 80 00 0a bne 200ad98 <IMFS_find_match_in_dir+0x30> <== ALWAYS TAKEN
200ad74: 80 a6 60 00 cmp %i1, 0
200ad78: 11 00 80 54 sethi %hi(0x2015000), %o0 <== NOT EXECUTED
200ad7c: 15 00 80 54 sethi %hi(0x2015000), %o2 <== NOT EXECUTED
200ad80: 17 00 80 54 sethi %hi(0x2015000), %o3 <== NOT EXECUTED
200ad84: 90 12 21 70 or %o0, 0x170, %o0 <== NOT EXECUTED
200ad88: 92 10 20 2a mov 0x2a, %o1 <== NOT EXECUTED
200ad8c: 94 12 a1 e0 or %o2, 0x1e0, %o2 <== NOT EXECUTED
200ad90: 40 00 00 d7 call 200b0ec <__assert_func> <== NOT EXECUTED
200ad94: 96 12 e1 c0 or %o3, 0x1c0, %o3 <== NOT EXECUTED
if ( !name )
200ad98: 02 80 00 1c be 200ae08 <IMFS_find_match_in_dir+0xa0> <== NEVER TAKEN
200ad9c: 90 10 00 19 mov %i1, %o0
/*
* Check for "." and ".."
*/
if ( !strcmp( name, dotname ) )
200ada0: 13 00 80 54 sethi %hi(0x2015000), %o1
200ada4: 40 00 13 e8 call 200fd44 <strcmp>
200ada8: 92 12 61 d0 or %o1, 0x1d0, %o1 ! 20151d0 <dotname>
200adac: 80 a2 20 00 cmp %o0, 0
200adb0: 02 80 00 09 be 200add4 <IMFS_find_match_in_dir+0x6c> <== NEVER TAKEN
200adb4: 90 10 00 19 mov %i1, %o0
return directory;
if ( !strcmp( name, dotdotname ) )
200adb8: 13 00 80 54 sethi %hi(0x2015000), %o1
200adbc: 40 00 13 e2 call 200fd44 <strcmp>
200adc0: 92 12 61 d8 or %o1, 0x1d8, %o1 ! 20151d8 <dotdotname>
200adc4: 80 a2 20 00 cmp %o0, 0
200adc8: 32 80 00 05 bne,a 200addc <IMFS_find_match_in_dir+0x74> <== ALWAYS TAKEN
200adcc: e0 06 20 50 ld [ %i0 + 0x50 ], %l0
return directory->Parent;
200add0: f0 06 20 08 ld [ %i0 + 8 ], %i0 <== NOT EXECUTED
200add4: 81 c7 e0 08 ret
200add8: 81 e8 00 00 restore
the_chain = &directory->info.directory.Entries;
for ( the_node = the_chain->first;
200addc: 10 80 00 08 b 200adfc <IMFS_find_match_in_dir+0x94>
200ade0: b0 06 20 54 add %i0, 0x54, %i0
!rtems_chain_is_tail( the_chain, the_node );
the_node = the_node->next ) {
the_jnode = (IMFS_jnode_t *) the_node;
if ( !strcmp( name, the_jnode->name ) )
200ade4: 40 00 13 d8 call 200fd44 <strcmp>
200ade8: 92 04 20 0c add %l0, 0xc, %o1
200adec: 80 a2 20 00 cmp %o0, 0
200adf0: 22 bf ff f9 be,a 200add4 <IMFS_find_match_in_dir+0x6c>
200adf4: b0 10 00 10 mov %l0, %i0
the_chain = &directory->info.directory.Entries;
for ( the_node = the_chain->first;
!rtems_chain_is_tail( the_chain, the_node );
the_node = the_node->next ) {
200adf8: e0 04 00 00 ld [ %l0 ], %l0
if ( !strcmp( name, dotdotname ) )
return directory->Parent;
the_chain = &directory->info.directory.Entries;
for ( the_node = the_chain->first;
200adfc: 80 a4 00 18 cmp %l0, %i0
200ae00: 12 bf ff f9 bne 200ade4 <IMFS_find_match_in_dir+0x7c>
200ae04: 90 10 00 19 mov %i1, %o0
200ae08: b0 10 20 00 clr %i0
if ( !strcmp( name, the_jnode->name ) )
return the_jnode;
}
return 0;
}
200ae0c: 81 c7 e0 08 ret
200ae10: 81 e8 00 00 restore
0200aca8 <IMFS_fsunmount>:
((IMFS_jnode_t *)( rtems_chain_head( jnode_get_control( jnode ) )->next))
int IMFS_fsunmount(
rtems_filesystem_mount_table_entry_t *temp_mt_entry
)
{
200aca8: 9d e3 bf 88 save %sp, -120, %sp
* Traverse tree that starts at the mt_fs_root and deallocate memory
* associated memory space
*/
jnode = (IMFS_jnode_t *)temp_mt_entry->mt_fs_root.node_access;
loc = temp_mt_entry->mt_fs_root;
200acac: 94 10 20 14 mov 0x14, %o2
/*
* Traverse tree that starts at the mt_fs_root and deallocate memory
* associated memory space
*/
jnode = (IMFS_jnode_t *)temp_mt_entry->mt_fs_root.node_access;
200acb0: e0 06 20 1c ld [ %i0 + 0x1c ], %l0
loc = temp_mt_entry->mt_fs_root;
200acb4: a2 07 bf ec add %fp, -20, %l1
200acb8: 92 06 20 1c add %i0, 0x1c, %o1
200acbc: 40 00 13 28 call 200f95c <memcpy>
200acc0: 90 10 00 11 mov %l1, %o0
/*
* Set this to null to indicate that it is being unmounted.
*/
temp_mt_entry->mt_fs_root.node_access = NULL;
200acc4: c0 26 20 1c clr [ %i0 + 0x1c ]
do {
next = jnode->Parent;
200acc8: f0 04 20 08 ld [ %l0 + 8 ], %i0
loc.node_access = (void *)jnode;
200accc: e0 27 bf ec st %l0, [ %fp + -20 ]
IMFS_Set_handlers( &loc );
200acd0: 7f ff fd f9 call 200a4b4 <IMFS_Set_handlers>
200acd4: 90 10 00 11 mov %l1, %o0
if ( jnode->type != IMFS_DIRECTORY ) {
200acd8: c2 04 20 4c ld [ %l0 + 0x4c ], %g1
200acdc: 80 a0 60 01 cmp %g1, 1
200ace0: 32 80 00 08 bne,a 200ad00 <IMFS_fsunmount+0x58>
200ace4: 90 10 20 00 clr %o0
result = IMFS_unlink( NULL, &loc );
if (result != 0)
return -1;
jnode = next;
} else if ( jnode_has_no_children( jnode ) ) {
200ace8: c4 04 20 50 ld [ %l0 + 0x50 ], %g2
*/
RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Tail(
Chain_Control *the_chain
)
{
return (Chain_Node *) &the_chain->permanent_null;
200acec: 82 04 20 54 add %l0, 0x54, %g1
200acf0: 80 a0 80 01 cmp %g2, %g1
200acf4: 12 80 00 09 bne 200ad18 <IMFS_fsunmount+0x70>
200acf8: 80 a4 20 00 cmp %l0, 0
result = IMFS_unlink( NULL, &loc );
200acfc: 90 10 20 00 clr %o0
200ad00: 7f ff de 42 call 2002608 <IMFS_unlink>
200ad04: 92 10 00 11 mov %l1, %o1
if (result != 0)
200ad08: 80 a2 20 00 cmp %o0, 0
200ad0c: 12 80 00 13 bne 200ad58 <IMFS_fsunmount+0xb0> <== NEVER TAKEN
200ad10: a0 10 00 18 mov %i0, %l0
return -1;
jnode = next;
}
if ( jnode != NULL ) {
200ad14: 80 a4 20 00 cmp %l0, 0
200ad18: 02 80 00 12 be 200ad60 <IMFS_fsunmount+0xb8>
200ad1c: 01 00 00 00 nop
if ( jnode->type == IMFS_DIRECTORY ) {
200ad20: c2 04 20 4c ld [ %l0 + 0x4c ], %g1
200ad24: 80 a0 60 01 cmp %g1, 1
200ad28: 32 bf ff e9 bne,a 200accc <IMFS_fsunmount+0x24> <== NEVER TAKEN
200ad2c: f0 04 20 08 ld [ %l0 + 8 ], %i0 <== NOT EXECUTED
if ( jnode_has_children( jnode ) )
200ad30: c2 04 20 50 ld [ %l0 + 0x50 ], %g1
200ad34: 84 04 20 54 add %l0, 0x54, %g2
200ad38: 80 a0 40 02 cmp %g1, %g2
200ad3c: 22 bf ff e4 be,a 200accc <IMFS_fsunmount+0x24>
200ad40: f0 04 20 08 ld [ %l0 + 8 ], %i0
jnode = jnode_get_first_child( jnode );
}
}
} while (jnode != NULL);
200ad44: a0 90 60 00 orcc %g1, 0, %l0
200ad48: 32 bf ff e1 bne,a 200accc <IMFS_fsunmount+0x24> <== ALWAYS TAKEN
200ad4c: f0 04 20 08 ld [ %l0 + 8 ], %i0
return 0;
200ad50: 81 c7 e0 08 ret <== NOT EXECUTED
200ad54: 91 e8 20 00 restore %g0, 0, %o0 <== NOT EXECUTED
return -1;
jnode = next;
} else if ( jnode_has_no_children( jnode ) ) {
result = IMFS_unlink( NULL, &loc );
if (result != 0)
return -1;
200ad58: 81 c7 e0 08 ret <== NOT EXECUTED
200ad5c: 91 e8 3f ff restore %g0, -1, %o0 <== NOT EXECUTED
}
}
} while (jnode != NULL);
return 0;
}
200ad60: 81 c7 e0 08 ret
200ad64: 91 e8 20 00 restore %g0, 0, %o0
0200ae14 <IMFS_get_token>:
const char *path,
int pathlen,
char *token,
int *token_len
)
{
200ae14: 9d e3 bf a0 save %sp, -96, %sp
register int i = 0;
200ae18: a0 10 20 00 clr %l0
/*
* Copy a name into token. (Remember NULL is a token.)
*/
c = path[i];
while ( (!IMFS_is_separator(c)) && (i < pathlen) && (i <= IMFS_NAME_MAX) ) {
200ae1c: 10 80 00 06 b 200ae34 <IMFS_get_token+0x20>
200ae20: e2 0e 00 00 ldub [ %i0 ], %l1
token[i] = c;
if ( i == IMFS_NAME_MAX )
200ae24: 02 80 00 36 be 200aefc <IMFS_get_token+0xe8>
200ae28: e2 2e 80 10 stb %l1, [ %i2 + %l0 ]
return IMFS_INVALID_TOKEN;
if ( !IMFS_is_valid_name_char(c) )
type = IMFS_INVALID_TOKEN;
c = path [++i];
200ae2c: a0 04 20 01 inc %l0
200ae30: e2 0e 00 10 ldub [ %i0 + %l0 ], %l1
/*
* Copy a name into token. (Remember NULL is a token.)
*/
c = path[i];
while ( (!IMFS_is_separator(c)) && (i < pathlen) && (i <= IMFS_NAME_MAX) ) {
200ae34: 91 2c 60 18 sll %l1, 0x18, %o0
200ae38: 7f ff e3 42 call 2003b40 <rtems_filesystem_is_separator>
200ae3c: 91 3a 20 18 sra %o0, 0x18, %o0
200ae40: 80 a2 20 00 cmp %o0, 0
200ae44: 12 80 00 08 bne 200ae64 <IMFS_get_token+0x50>
200ae48: 80 a4 00 19 cmp %l0, %i1
200ae4c: 06 80 00 03 bl 200ae58 <IMFS_get_token+0x44> <== ALWAYS TAKEN
200ae50: 82 10 20 01 mov 1, %g1
200ae54: 82 10 20 00 clr %g1 <== NOT EXECUTED
200ae58: 80 88 60 ff btst 0xff, %g1
200ae5c: 12 bf ff f2 bne 200ae24 <IMFS_get_token+0x10> <== ALWAYS TAKEN
200ae60: 80 a4 20 20 cmp %l0, 0x20
/*
* Copy a seperator into token.
*/
if ( i == 0 ) {
200ae64: 80 a4 20 00 cmp %l0, 0
200ae68: 12 80 00 0c bne 200ae98 <IMFS_get_token+0x84>
200ae6c: 82 06 80 10 add %i2, %l0, %g1
token[i] = c;
200ae70: e2 2e 80 00 stb %l1, [ %i2 ]
if ( (token[i] != '\0') && pathlen ) {
200ae74: a3 2c 60 18 sll %l1, 0x18, %l1
200ae78: 80 a4 60 00 cmp %l1, 0
200ae7c: 02 80 00 0e be 200aeb4 <IMFS_get_token+0xa0>
200ae80: b0 10 20 00 clr %i0
200ae84: 80 a6 60 00 cmp %i1, 0
200ae88: 32 80 00 0a bne,a 200aeb0 <IMFS_get_token+0x9c>
200ae8c: b0 10 20 01 mov 1, %i0
/*
* If we copied something that was not a seperator see if
* it was a special name.
*/
if ( type == IMFS_NAME ) {
200ae90: 10 80 00 0a b 200aeb8 <IMFS_get_token+0xa4>
200ae94: 80 a6 20 03 cmp %i0, 3
i++;
type = IMFS_CURRENT_DIR;
} else {
type = IMFS_NO_MORE_PATH;
}
} else if (token[ i-1 ] != '\0') {
200ae98: c2 48 7f ff ldsb [ %g1 + -1 ], %g1
200ae9c: 80 a0 60 00 cmp %g1, 0
200aea0: 02 80 00 05 be 200aeb4 <IMFS_get_token+0xa0> <== NEVER TAKEN
200aea4: b0 10 20 03 mov 3, %i0
token[i] = '\0';
200aea8: 10 80 00 03 b 200aeb4 <IMFS_get_token+0xa0>
200aeac: c0 2e 80 10 clrb [ %i2 + %l0 ]
if ( i == 0 ) {
token[i] = c;
if ( (token[i] != '\0') && pathlen ) {
i++;
200aeb0: a0 10 20 01 mov 1, %l0
/*
* If we copied something that was not a seperator see if
* it was a special name.
*/
if ( type == IMFS_NAME ) {
200aeb4: 80 a6 20 03 cmp %i0, 3
200aeb8: 12 80 00 0f bne 200aef4 <IMFS_get_token+0xe0>
200aebc: e0 26 c0 00 st %l0, [ %i3 ]
if ( strcmp( token, "..") == 0 )
200aec0: 90 10 00 1a mov %i2, %o0
200aec4: 13 00 80 54 sethi %hi(0x2015000), %o1
200aec8: 40 00 13 9f call 200fd44 <strcmp>
200aecc: 92 12 61 f8 or %o1, 0x1f8, %o1 ! 20151f8 <__FUNCTION__.5359+0x18>
200aed0: 80 a2 20 00 cmp %o0, 0
200aed4: 02 80 00 0c be 200af04 <IMFS_get_token+0xf0>
200aed8: 90 10 00 1a mov %i2, %o0
type = IMFS_UP_DIR;
else if ( strcmp( token, "." ) == 0 )
200aedc: 13 00 80 54 sethi %hi(0x2015000), %o1
200aee0: 40 00 13 99 call 200fd44 <strcmp>
200aee4: 92 12 62 00 or %o1, 0x200, %o1 ! 2015200 <__FUNCTION__.5359+0x20>
200aee8: 80 a2 20 00 cmp %o0, 0
200aeec: 22 80 00 02 be,a 200aef4 <IMFS_get_token+0xe0>
200aef0: b0 10 20 01 mov 1, %i0
200aef4: 81 c7 e0 08 ret
200aef8: 81 e8 00 00 restore
while ( (!IMFS_is_separator(c)) && (i < pathlen) && (i <= IMFS_NAME_MAX) ) {
token[i] = c;
if ( i == IMFS_NAME_MAX )
return IMFS_INVALID_TOKEN;
200aefc: 81 c7 e0 08 ret
200af00: 91 e8 20 04 restore %g0, 4, %o0
200af04: b0 10 20 02 mov 2, %i0
else if ( strcmp( token, "." ) == 0 )
type = IMFS_CURRENT_DIR;
}
return type;
}
200af08: 81 c7 e0 08 ret
200af0c: 81 e8 00 00 restore
02002210 <IMFS_initialize_support>:
const rtems_filesystem_operations_table *op_table,
const rtems_filesystem_file_handlers_r *memfile_handlers,
const rtems_filesystem_file_handlers_r *directory_handlers,
const rtems_filesystem_file_handlers_r *fifo_handlers
)
{
2002210: 9d e3 bf a0 save %sp, -96, %sp
IMFS_jnode_t *jnode;
/*
* determine/check value for imfs_memfile_bytes_per_block
*/
IMFS_determine_bytes_per_block(&imfs_memfile_bytes_per_block,
2002214: 03 00 80 57 sethi %hi(0x2015c00), %g1
2002218: c2 00 60 a8 ld [ %g1 + 0xa8 ], %g1 ! 2015ca8 <imfs_rq_memfile_bytes_per_block>
200221c: 86 10 20 06 mov 6, %g3
int bit_mask;
/*
* check, whether requested bytes per block is valid
*/
for (bit_mask = 16; !is_valid && (bit_mask <= 512); bit_mask <<= 1) {
2002220: 84 10 20 10 mov 0x10, %g2
2002224: 80 a0 80 01 cmp %g2, %g1
2002228: 02 80 00 05 be 200223c <IMFS_initialize_support+0x2c>
200222c: 86 80 ff ff addcc %g3, -1, %g3
2002230: 12 bf ff fd bne 2002224 <IMFS_initialize_support+0x14> <== ALWAYS TAKEN
2002234: 85 28 a0 01 sll %g2, 1, %g2
is_valid = true;
}
}
*dest_bytes_per_block = ((is_valid)
? requested_bytes_per_block
: default_bytes_per_block);
2002238: 82 10 20 80 mov 0x80, %g1 <== NOT EXECUTED
for (bit_mask = 16; !is_valid && (bit_mask <= 512); bit_mask <<= 1) {
if (bit_mask == requested_bytes_per_block) {
is_valid = true;
}
}
*dest_bytes_per_block = ((is_valid)
200223c: 05 00 80 59 sethi %hi(0x2016400), %g2
/*
* Create the root node
*
* NOTE: UNIX root is 755 and owned by root/root (0/0).
*/
temp_mt_entry->mt_fs_root.node_access = IMFS_create_root_node();
2002240: 40 00 20 86 call 200a458 <IMFS_create_root_node>
2002244: c2 20 a0 14 st %g1, [ %g2 + 0x14 ] ! 2016414 <imfs_memfile_bytes_per_block>
temp_mt_entry->mt_fs_root.handlers = directory_handlers;
temp_mt_entry->mt_fs_root.ops = op_table;
temp_mt_entry->pathconf_limits_and_options = IMFS_LIMITS_AND_OPTIONS;
2002248: 94 10 20 30 mov 0x30, %o2
/*
* Create the root node
*
* NOTE: UNIX root is 755 and owned by root/root (0/0).
*/
temp_mt_entry->mt_fs_root.node_access = IMFS_create_root_node();
200224c: d0 26 20 1c st %o0, [ %i0 + 0x1c ]
2002250: a0 10 00 08 mov %o0, %l0
temp_mt_entry->mt_fs_root.handlers = directory_handlers;
2002254: f6 26 20 24 st %i3, [ %i0 + 0x24 ]
temp_mt_entry->mt_fs_root.ops = op_table;
2002258: f2 26 20 28 st %i1, [ %i0 + 0x28 ]
temp_mt_entry->pathconf_limits_and_options = IMFS_LIMITS_AND_OPTIONS;
200225c: 90 06 20 38 add %i0, 0x38, %o0
2002260: 13 00 80 54 sethi %hi(0x2015000), %o1
2002264: 40 00 35 be call 200f95c <memcpy>
2002268: 92 12 60 cc or %o1, 0xcc, %o1 ! 20150cc <IMFS_LIMITS_AND_OPTIONS>
/*
* Create custom file system data.
*/
fs_info = calloc( 1, sizeof( IMFS_fs_info_t ) );
200226c: 90 10 20 01 mov 1, %o0
2002270: 40 00 01 c1 call 2002974 <calloc>
2002274: 92 10 20 14 mov 0x14, %o1
if ( !fs_info ) {
2002278: 80 a2 20 00 cmp %o0, 0
200227c: 12 80 00 0a bne 20022a4 <IMFS_initialize_support+0x94> <== ALWAYS TAKEN
2002280: 03 00 80 59 sethi %hi(0x2016400), %g1
free(temp_mt_entry->mt_fs_root.node_access);
2002284: 40 00 02 4d call 2002bb8 <free> <== NOT EXECUTED
2002288: 90 10 00 10 mov %l0, %o0 <== NOT EXECUTED
rtems_set_errno_and_return_minus_one(ENOMEM);
200228c: 40 00 33 5a call 200eff4 <__errno> <== NOT EXECUTED
2002290: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
2002294: 82 10 20 0c mov 0xc, %g1 <== NOT EXECUTED
2002298: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
200229c: 81 c7 e0 08 ret <== NOT EXECUTED
20022a0: 81 e8 00 00 restore <== NOT EXECUTED
/*
* Set st_ino for the root to 1.
*/
fs_info->instance = imfs_instance++;
20022a4: c4 00 60 18 ld [ %g1 + 0x18 ], %g2
fs_info = calloc( 1, sizeof( IMFS_fs_info_t ) );
if ( !fs_info ) {
free(temp_mt_entry->mt_fs_root.node_access);
rtems_set_errno_and_return_minus_one(ENOMEM);
}
temp_mt_entry->fs_info = fs_info;
20022a8: d0 26 20 34 st %o0, [ %i0 + 0x34 ]
/*
* Set st_ino for the root to 1.
*/
fs_info->instance = imfs_instance++;
20022ac: c4 22 00 00 st %g2, [ %o0 ]
fs_info->ino_count = 1;
fs_info->memfile_handlers = memfile_handlers;
20022b0: f4 22 20 08 st %i2, [ %o0 + 8 ]
/*
* Set st_ino for the root to 1.
*/
fs_info->instance = imfs_instance++;
20022b4: 84 00 a0 01 inc %g2
fs_info->ino_count = 1;
fs_info->memfile_handlers = memfile_handlers;
fs_info->directory_handlers = directory_handlers;
20022b8: f6 22 20 0c st %i3, [ %o0 + 0xc ]
/*
* Set st_ino for the root to 1.
*/
fs_info->instance = imfs_instance++;
20022bc: c4 20 60 18 st %g2, [ %g1 + 0x18 ]
fs_info->ino_count = 1;
fs_info->memfile_handlers = memfile_handlers;
fs_info->directory_handlers = directory_handlers;
fs_info->fifo_handlers = fifo_handlers;
20022c0: f8 22 20 10 st %i4, [ %o0 + 0x10 ]
/*
* Set st_ino for the root to 1.
*/
fs_info->instance = imfs_instance++;
fs_info->ino_count = 1;
20022c4: 82 10 20 01 mov 1, %g1
20022c8: c2 22 20 04 st %g1, [ %o0 + 4 ]
fs_info->memfile_handlers = memfile_handlers;
fs_info->directory_handlers = directory_handlers;
fs_info->fifo_handlers = fifo_handlers;
jnode = temp_mt_entry->mt_fs_root.node_access;
jnode->st_ino = fs_info->ino_count;
20022cc: c2 24 20 38 st %g1, [ %l0 + 0x38 ]
return 0;
}
20022d0: 81 c7 e0 08 ret
20022d4: 91 e8 20 00 restore %g0, 0, %o0
020022d8 <IMFS_link>:
int IMFS_link(
rtems_filesystem_location_info_t *to_loc, /* IN */
rtems_filesystem_location_info_t *parent_loc, /* IN */
const char *token /* IN */
)
{
20022d8: 9d e3 bf 50 save %sp, -176, %sp
int i;
/*
* Verify this node can be linked to.
*/
info.hard_link.link_node = to_loc->node_access;
20022dc: c2 06 00 00 ld [ %i0 ], %g1
20022e0: c2 27 bf d8 st %g1, [ %fp + -40 ]
if ( info.hard_link.link_node->st_nlink >= LINK_MAX )
20022e4: c2 10 60 34 lduh [ %g1 + 0x34 ], %g1
20022e8: 80 a0 60 07 cmp %g1, 7
20022ec: 08 80 00 06 bleu 2002304 <IMFS_link+0x2c>
20022f0: 01 00 00 00 nop
rtems_set_errno_and_return_minus_one( EMLINK );
20022f4: 40 00 33 40 call 200eff4 <__errno>
20022f8: 01 00 00 00 nop
20022fc: 10 80 00 17 b 2002358 <IMFS_link+0x80>
2002300: 82 10 20 1f mov 0x1f, %g1 ! 1f <PROM_START+0x1f>
/*
* Remove any separators at the end of the string.
*/
IMFS_get_token( token, strlen( token ), new_name, &i );
2002304: 40 00 37 00 call 200ff04 <strlen>
2002308: 90 10 00 1a mov %i2, %o0
200230c: a0 07 bf b0 add %fp, -80, %l0
2002310: 92 10 00 08 mov %o0, %o1
2002314: 94 10 00 10 mov %l0, %o2
2002318: 96 07 bf fc add %fp, -4, %o3
200231c: 40 00 22 be call 200ae14 <IMFS_get_token>
2002320: 90 10 00 1a mov %i2, %o0
* was ONLY passed a NULL when we created the root node. We
* added a new IMFS_create_root_node() so this path no longer
* existed. The result was simpler code which should not have
* this path.
*/
new_node = IMFS_create_node(
2002324: 90 10 00 19 mov %i1, %o0
2002328: 92 10 20 03 mov 3, %o1
200232c: 94 10 00 10 mov %l0, %o2
2002330: 17 00 00 28 sethi %hi(0xa000), %o3
2002334: 98 07 bf d8 add %fp, -40, %o4
2002338: 40 00 1f fa call 200a320 <IMFS_create_node>
200233c: 96 12 e1 ff or %o3, 0x1ff, %o3
new_name,
( S_IFLNK | ( S_IRWXU | S_IRWXG | S_IRWXO )),
&info
);
if ( !new_node )
2002340: 80 a2 20 00 cmp %o0, 0
2002344: 12 80 00 08 bne 2002364 <IMFS_link+0x8c> <== ALWAYS TAKEN
2002348: c2 07 bf d8 ld [ %fp + -40 ], %g1
rtems_set_errno_and_return_minus_one( ENOMEM );
200234c: 40 00 33 2a call 200eff4 <__errno> <== NOT EXECUTED
2002350: 01 00 00 00 nop <== NOT EXECUTED
2002354: 82 10 20 0c mov 0xc, %g1 ! c <PROM_START+0xc> <== NOT EXECUTED
2002358: c2 22 00 00 st %g1, [ %o0 ]
200235c: 81 c7 e0 08 ret
2002360: 91 e8 3f ff restore %g0, -1, %o0
/*
* Increment the link count of the node being pointed to.
*/
info.hard_link.link_node->st_nlink++;
IMFS_update_ctime( info.hard_link.link_node );
2002364: 90 07 bf f4 add %fp, -12, %o0
rtems_set_errno_and_return_minus_one( ENOMEM );
/*
* Increment the link count of the node being pointed to.
*/
info.hard_link.link_node->st_nlink++;
2002368: c4 10 60 34 lduh [ %g1 + 0x34 ], %g2
IMFS_update_ctime( info.hard_link.link_node );
200236c: 92 10 20 00 clr %o1
rtems_set_errno_and_return_minus_one( ENOMEM );
/*
* Increment the link count of the node being pointed to.
*/
info.hard_link.link_node->st_nlink++;
2002370: 84 00 a0 01 inc %g2
IMFS_update_ctime( info.hard_link.link_node );
2002374: 40 00 02 3b call 2002c60 <gettimeofday>
2002378: c4 30 60 34 sth %g2, [ %g1 + 0x34 ]
200237c: c4 07 bf f4 ld [ %fp + -12 ], %g2
2002380: c2 07 bf d8 ld [ %fp + -40 ], %g1
2002384: c4 20 60 48 st %g2, [ %g1 + 0x48 ]
return 0;
}
2002388: 81 c7 e0 08 ret
200238c: 91 e8 20 00 restore %g0, 0, %o0
0200d830 <IMFS_memfile_addblock>:
MEMFILE_STATIC int IMFS_memfile_addblock(
IMFS_jnode_t *the_jnode,
unsigned int block
)
{
200d830: 9d e3 bf a0 save %sp, -96, %sp
200d834: 90 10 00 18 mov %i0, %o0
block_p memory;
block_p *block_entry_ptr;
assert( the_jnode );
200d838: 80 a6 20 00 cmp %i0, 0
200d83c: 12 80 00 0a bne 200d864 <IMFS_memfile_addblock+0x34> <== ALWAYS TAKEN
200d840: 92 10 00 19 mov %i1, %o1
200d844: 11 00 80 55 sethi %hi(0x2015400), %o0 <== NOT EXECUTED
200d848: 15 00 80 55 sethi %hi(0x2015400), %o2 <== NOT EXECUTED
200d84c: 17 00 80 55 sethi %hi(0x2015400), %o3 <== NOT EXECUTED
200d850: 90 12 21 98 or %o0, 0x198, %o0 <== NOT EXECUTED
200d854: 92 10 21 68 mov 0x168, %o1 <== NOT EXECUTED
200d858: 94 12 a3 70 or %o2, 0x370, %o2 <== NOT EXECUTED
200d85c: 10 80 00 0c b 200d88c <IMFS_memfile_addblock+0x5c> <== NOT EXECUTED
200d860: 96 12 e1 e0 or %o3, 0x1e0, %o3 <== NOT EXECUTED
if ( !the_jnode )
rtems_set_errno_and_return_minus_one( EIO );
assert( the_jnode->type == IMFS_MEMORY_FILE );
200d864: c2 06 20 4c ld [ %i0 + 0x4c ], %g1
200d868: 80 a0 60 05 cmp %g1, 5
200d86c: 02 80 00 0a be 200d894 <IMFS_memfile_addblock+0x64> <== ALWAYS TAKEN
200d870: 15 00 80 55 sethi %hi(0x2015400), %o2
200d874: 11 00 80 55 sethi %hi(0x2015400), %o0 <== NOT EXECUTED
200d878: 17 00 80 55 sethi %hi(0x2015400), %o3 <== NOT EXECUTED
200d87c: 90 12 21 98 or %o0, 0x198, %o0 <== NOT EXECUTED
200d880: 92 10 21 6c mov 0x16c, %o1 <== NOT EXECUTED
200d884: 94 12 a3 70 or %o2, 0x370, %o2 <== NOT EXECUTED
200d888: 96 12 e1 f0 or %o3, 0x1f0, %o3 <== NOT EXECUTED
200d88c: 7f ff f6 18 call 200b0ec <__assert_func> <== NOT EXECUTED
200d890: 01 00 00 00 nop <== NOT EXECUTED
if ( the_jnode->type != IMFS_MEMORY_FILE )
rtems_set_errno_and_return_minus_one( EIO );
block_entry_ptr = IMFS_memfile_get_block_pointer( the_jnode, block, 1 );
200d894: 7f ff fe 7c call 200d284 <IMFS_memfile_get_block_pointer>
200d898: 94 10 20 01 mov 1, %o2 ! 1 <PROM_START+0x1>
if ( *block_entry_ptr )
200d89c: c2 02 00 00 ld [ %o0 ], %g1
assert( the_jnode->type == IMFS_MEMORY_FILE );
if ( the_jnode->type != IMFS_MEMORY_FILE )
rtems_set_errno_and_return_minus_one( EIO );
block_entry_ptr = IMFS_memfile_get_block_pointer( the_jnode, block, 1 );
200d8a0: a0 10 00 08 mov %o0, %l0
if ( *block_entry_ptr )
200d8a4: 80 a0 60 00 cmp %g1, 0
200d8a8: 12 80 00 09 bne 200d8cc <IMFS_memfile_addblock+0x9c>
200d8ac: b0 10 20 00 clr %i0
#if 0
fprintf(stdout, "%d %p", block, block_entry_ptr );
fflush(stdout);
#endif
memory = memfile_alloc_block();
200d8b0: 7f ff fe 68 call 200d250 <memfile_alloc_block>
200d8b4: b0 10 20 01 mov 1, %i0
if ( !memory )
200d8b8: 80 a2 20 00 cmp %o0, 0
200d8bc: 02 80 00 04 be 200d8cc <IMFS_memfile_addblock+0x9c> <== NEVER TAKEN
200d8c0: 01 00 00 00 nop
return 1;
*block_entry_ptr = memory;
200d8c4: d0 24 00 00 st %o0, [ %l0 ]
return 0;
200d8c8: b0 10 20 00 clr %i0
}
200d8cc: 81 c7 e0 08 ret
200d8d0: 81 e8 00 00 restore
0200db44 <IMFS_memfile_extend>:
MEMFILE_STATIC int IMFS_memfile_extend(
IMFS_jnode_t *the_jnode,
off_t new_length
)
{
200db44: 9d e3 bf a0 save %sp, -96, %sp
/*
* Perform internal consistency checks
*/
assert( the_jnode );
200db48: 80 a6 20 00 cmp %i0, 0
200db4c: 32 80 00 0a bne,a 200db74 <IMFS_memfile_extend+0x30> <== ALWAYS TAKEN
200db50: c2 06 20 4c ld [ %i0 + 0x4c ], %g1
200db54: 11 00 80 55 sethi %hi(0x2015400), %o0 <== NOT EXECUTED
200db58: 15 00 80 55 sethi %hi(0x2015400), %o2 <== NOT EXECUTED
200db5c: 17 00 80 55 sethi %hi(0x2015400), %o3 <== NOT EXECUTED
200db60: 90 12 21 98 or %o0, 0x198, %o0 <== NOT EXECUTED
200db64: 92 10 21 30 mov 0x130, %o1 <== NOT EXECUTED
200db68: 94 12 a3 88 or %o2, 0x388, %o2 <== NOT EXECUTED
200db6c: 10 80 00 0c b 200db9c <IMFS_memfile_extend+0x58> <== NOT EXECUTED
200db70: 96 12 e1 e0 or %o3, 0x1e0, %o3 <== NOT EXECUTED
if ( !the_jnode )
rtems_set_errno_and_return_minus_one( EIO );
assert( the_jnode->type == IMFS_MEMORY_FILE );
200db74: 80 a0 60 05 cmp %g1, 5
200db78: 02 80 00 0b be 200dba4 <IMFS_memfile_extend+0x60> <== ALWAYS TAKEN
200db7c: 03 00 80 59 sethi %hi(0x2016400), %g1
200db80: 11 00 80 55 sethi %hi(0x2015400), %o0 <== NOT EXECUTED
200db84: 15 00 80 55 sethi %hi(0x2015400), %o2 <== NOT EXECUTED
200db88: 17 00 80 55 sethi %hi(0x2015400), %o3 <== NOT EXECUTED
200db8c: 90 12 21 98 or %o0, 0x198, %o0 <== NOT EXECUTED
200db90: 92 10 21 34 mov 0x134, %o1 <== NOT EXECUTED
200db94: 94 12 a3 88 or %o2, 0x388, %o2 <== NOT EXECUTED
200db98: 96 12 e1 f0 or %o3, 0x1f0, %o3 <== NOT EXECUTED
200db9c: 7f ff f5 54 call 200b0ec <__assert_func> <== NOT EXECUTED
200dba0: 01 00 00 00 nop <== NOT EXECUTED
if ( the_jnode->type != IMFS_MEMORY_FILE )
rtems_set_errno_and_return_minus_one( EIO );
if ( new_length >= IMFS_MEMFILE_MAXIMUM_SIZE )
200dba4: e0 00 60 14 ld [ %g1 + 0x14 ], %l0
200dba8: a3 34 20 02 srl %l0, 2, %l1
200dbac: 92 10 00 11 mov %l1, %o1
200dbb0: 40 00 12 e0 call 2012730 <.umul>
200dbb4: 90 04 60 01 add %l1, 1, %o0
200dbb8: 92 10 00 11 mov %l1, %o1
200dbbc: 40 00 12 dd call 2012730 <.umul>
200dbc0: 90 02 20 01 inc %o0
200dbc4: 92 10 00 10 mov %l0, %o1
200dbc8: 40 00 12 da call 2012730 <.umul>
200dbcc: 90 02 3f ff add %o0, -1, %o0
200dbd0: 82 10 20 00 clr %g1
200dbd4: 80 a0 40 19 cmp %g1, %i1
200dbd8: 34 80 00 0b bg,a 200dc04 <IMFS_memfile_extend+0xc0> <== NEVER TAKEN
200dbdc: e2 06 20 50 ld [ %i0 + 0x50 ], %l1 <== NOT EXECUTED
200dbe0: 80 a0 40 19 cmp %g1, %i1
200dbe4: 12 80 00 04 bne 200dbf4 <IMFS_memfile_extend+0xb0> <== NEVER TAKEN
200dbe8: 80 a2 00 1a cmp %o0, %i2
200dbec: 38 80 00 06 bgu,a 200dc04 <IMFS_memfile_extend+0xc0> <== ALWAYS TAKEN
200dbf0: e2 06 20 50 ld [ %i0 + 0x50 ], %l1
rtems_set_errno_and_return_minus_one( EINVAL );
200dbf4: 40 00 05 00 call 200eff4 <__errno> <== NOT EXECUTED
200dbf8: 01 00 00 00 nop <== NOT EXECUTED
200dbfc: 10 80 00 29 b 200dca0 <IMFS_memfile_extend+0x15c> <== NOT EXECUTED
200dc00: 82 10 20 16 mov 0x16, %g1 ! 16 <PROM_START+0x16> <== NOT EXECUTED
if ( new_length <= the_jnode->info.file.size )
200dc04: 80 a6 40 11 cmp %i1, %l1
200dc08: 14 80 00 07 bg 200dc24 <IMFS_memfile_extend+0xe0> <== NEVER TAKEN
200dc0c: e6 06 20 54 ld [ %i0 + 0x54 ], %l3
200dc10: 80 a6 40 11 cmp %i1, %l1
200dc14: 12 80 00 2d bne 200dcc8 <IMFS_memfile_extend+0x184> <== NEVER TAKEN
200dc18: 80 a6 80 13 cmp %i2, %l3
200dc1c: 08 80 00 2b bleu 200dcc8 <IMFS_memfile_extend+0x184>
200dc20: 01 00 00 00 nop
/*
* Calculate the number of range of blocks to allocate
*/
new_blocks = new_length / IMFS_MEMFILE_BYTES_PER_BLOCK;
200dc24: a5 3c 20 1f sra %l0, 0x1f, %l2
200dc28: 96 10 00 10 mov %l0, %o3
200dc2c: 94 10 00 12 mov %l2, %o2
200dc30: 90 10 00 19 mov %i1, %o0
200dc34: 40 00 14 51 call 2012d78 <__divdi3>
200dc38: 92 10 00 1a mov %i2, %o1
old_blocks = the_jnode->info.file.size / IMFS_MEMFILE_BYTES_PER_BLOCK;
200dc3c: 90 10 00 11 mov %l1, %o0
200dc40: 96 10 00 10 mov %l0, %o3
/*
* Calculate the number of range of blocks to allocate
*/
new_blocks = new_length / IMFS_MEMFILE_BYTES_PER_BLOCK;
200dc44: a8 10 00 09 mov %o1, %l4
old_blocks = the_jnode->info.file.size / IMFS_MEMFILE_BYTES_PER_BLOCK;
200dc48: 94 10 00 12 mov %l2, %o2
200dc4c: 40 00 14 4b call 2012d78 <__divdi3>
200dc50: 92 10 00 13 mov %l3, %o1
200dc54: a2 10 00 09 mov %o1, %l1
/*
* Now allocate each of those blocks.
*/
for ( block=old_blocks ; block<=new_blocks ; block++ ) {
200dc58: 10 80 00 15 b 200dcac <IMFS_memfile_extend+0x168>
200dc5c: a0 10 00 09 mov %o1, %l0
if ( IMFS_memfile_addblock( the_jnode, block ) ) {
200dc60: 7f ff fe f4 call 200d830 <IMFS_memfile_addblock>
200dc64: 92 10 00 10 mov %l0, %o1
200dc68: 80 a2 20 00 cmp %o0, 0
200dc6c: 22 80 00 10 be,a 200dcac <IMFS_memfile_extend+0x168> <== ALWAYS TAKEN
200dc70: a0 04 20 01 inc %l0
for ( ; block>=old_blocks ; block-- ) {
200dc74: 10 80 00 06 b 200dc8c <IMFS_memfile_extend+0x148> <== NOT EXECUTED
200dc78: 80 a4 00 11 cmp %l0, %l1 <== NOT EXECUTED
IMFS_memfile_remove_block( the_jnode, block );
200dc7c: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
200dc80: 7f ff ff 9c call 200daf0 <IMFS_memfile_remove_block> <== NOT EXECUTED
200dc84: a0 04 3f ff add %l0, -1, %l0 <== NOT EXECUTED
* Now allocate each of those blocks.
*/
for ( block=old_blocks ; block<=new_blocks ; block++ ) {
if ( IMFS_memfile_addblock( the_jnode, block ) ) {
for ( ; block>=old_blocks ; block-- ) {
200dc88: 80 a4 00 11 cmp %l0, %l1 <== NOT EXECUTED
200dc8c: 1a bf ff fc bcc 200dc7c <IMFS_memfile_extend+0x138> <== NOT EXECUTED
200dc90: 92 10 00 10 mov %l0, %o1 <== NOT EXECUTED
IMFS_memfile_remove_block( the_jnode, block );
}
rtems_set_errno_and_return_minus_one( ENOSPC );
200dc94: 40 00 04 d8 call 200eff4 <__errno> <== NOT EXECUTED
200dc98: 01 00 00 00 nop <== NOT EXECUTED
200dc9c: 82 10 20 1c mov 0x1c, %g1 ! 1c <PROM_START+0x1c> <== NOT EXECUTED
200dca0: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
200dca4: 81 c7 e0 08 ret <== NOT EXECUTED
200dca8: 91 e8 3f ff restore %g0, -1, %o0 <== NOT EXECUTED
/*
* Now allocate each of those blocks.
*/
for ( block=old_blocks ; block<=new_blocks ; block++ ) {
200dcac: 80 a4 00 14 cmp %l0, %l4
200dcb0: 08 bf ff ec bleu 200dc60 <IMFS_memfile_extend+0x11c>
200dcb4: 90 10 00 18 mov %i0, %o0
/*
* Set the new length of the file.
*/
the_jnode->info.file.size = new_length;
200dcb8: f2 26 20 50 st %i1, [ %i0 + 0x50 ]
200dcbc: f4 26 20 54 st %i2, [ %i0 + 0x54 ]
return 0;
200dcc0: 81 c7 e0 08 ret
200dcc4: 91 e8 20 00 restore %g0, 0, %o0
}
200dcc8: 81 c7 e0 08 ret
200dccc: 91 e8 20 00 restore %g0, 0, %o0
0200d284 <IMFS_memfile_get_block_pointer>:
#endif
IMFS_jnode_t *the_jnode,
unsigned int block,
int malloc_it
)
{
200d284: 9d e3 bf a0 save %sp, -96, %sp
/*
* Perform internal consistency checks
*/
assert( the_jnode );
200d288: a0 96 20 00 orcc %i0, 0, %l0
200d28c: 32 80 00 0a bne,a 200d2b4 <IMFS_memfile_get_block_pointer+0x30><== ALWAYS TAKEN
200d290: c2 04 20 4c ld [ %l0 + 0x4c ], %g1
200d294: 11 00 80 55 sethi %hi(0x2015400), %o0 <== NOT EXECUTED
200d298: 15 00 80 55 sethi %hi(0x2015400), %o2 <== NOT EXECUTED
200d29c: 17 00 80 55 sethi %hi(0x2015400), %o3 <== NOT EXECUTED
200d2a0: 90 12 21 98 or %o0, 0x198, %o0 <== NOT EXECUTED
200d2a4: 92 10 23 87 mov 0x387, %o1 <== NOT EXECUTED
200d2a8: 94 12 a2 c8 or %o2, 0x2c8, %o2 <== NOT EXECUTED
200d2ac: 10 80 00 0c b 200d2dc <IMFS_memfile_get_block_pointer+0x58><== NOT EXECUTED
200d2b0: 96 12 e1 e0 or %o3, 0x1e0, %o3 <== NOT EXECUTED
if ( !the_jnode )
return NULL;
assert( the_jnode->type == IMFS_MEMORY_FILE );
200d2b4: 80 a0 60 05 cmp %g1, 5
200d2b8: 02 80 00 0b be 200d2e4 <IMFS_memfile_get_block_pointer+0x60><== ALWAYS TAKEN
200d2bc: 03 00 80 59 sethi %hi(0x2016400), %g1
200d2c0: 11 00 80 55 sethi %hi(0x2015400), %o0 <== NOT EXECUTED
200d2c4: 15 00 80 55 sethi %hi(0x2015400), %o2 <== NOT EXECUTED
200d2c8: 17 00 80 55 sethi %hi(0x2015400), %o3 <== NOT EXECUTED
200d2cc: 90 12 21 98 or %o0, 0x198, %o0 <== NOT EXECUTED
200d2d0: 92 10 23 8b mov 0x38b, %o1 <== NOT EXECUTED
200d2d4: 94 12 a2 c8 or %o2, 0x2c8, %o2 <== NOT EXECUTED
200d2d8: 96 12 e1 f0 or %o3, 0x1f0, %o3 <== NOT EXECUTED
200d2dc: 7f ff f7 84 call 200b0ec <__assert_func> <== NOT EXECUTED
200d2e0: 01 00 00 00 nop <== NOT EXECUTED
/*
* Is the block number in the simple indirect portion?
*/
if ( my_block <= LAST_INDIRECT ) {
200d2e4: e2 00 60 14 ld [ %g1 + 0x14 ], %l1
200d2e8: a3 34 60 02 srl %l1, 2, %l1
200d2ec: 82 04 7f ff add %l1, -1, %g1
200d2f0: 80 a6 40 01 cmp %i1, %g1
200d2f4: 18 80 00 18 bgu 200d354 <IMFS_memfile_get_block_pointer+0xd0><== NEVER TAKEN
200d2f8: 90 04 60 01 add %l1, 1, %o0
fprintf(stdout, "(s %d) ", block );
fflush(stdout);
#endif
p = info->indirect;
if ( malloc_it ) {
200d2fc: 80 a6 a0 00 cmp %i2, 0
200d300: 02 80 00 0f be 200d33c <IMFS_memfile_get_block_pointer+0xb8>
200d304: c2 04 20 58 ld [ %l0 + 0x58 ], %g1
if ( !p ) {
200d308: 80 a0 60 00 cmp %g1, 0
200d30c: 32 80 00 09 bne,a 200d330 <IMFS_memfile_get_block_pointer+0xac>
200d310: f0 04 20 58 ld [ %l0 + 0x58 ], %i0
p = memfile_alloc_block();
200d314: 7f ff ff cf call 200d250 <memfile_alloc_block>
200d318: b0 10 20 00 clr %i0
if ( !p )
200d31c: 80 a2 20 00 cmp %o0, 0
200d320: 02 80 00 86 be 200d538 <IMFS_memfile_get_block_pointer+0x2b4><== NEVER TAKEN
200d324: 01 00 00 00 nop
return 0;
info->indirect = p;
200d328: d0 24 20 58 st %o0, [ %l0 + 0x58 ]
}
return &info->indirect[ my_block ];
200d32c: f0 04 20 58 ld [ %l0 + 0x58 ], %i0
200d330: b3 2e 60 02 sll %i1, 2, %i1
200d334: 81 c7 e0 08 ret
200d338: 91 ee 00 19 restore %i0, %i1, %o0
}
if ( !p )
200d33c: 80 a0 60 00 cmp %g1, 0
200d340: 02 80 00 7e be 200d538 <IMFS_memfile_get_block_pointer+0x2b4><== NEVER TAKEN
200d344: b0 10 20 00 clr %i0
return 0;
return &info->indirect[ my_block ];
200d348: b3 2e 60 02 sll %i1, 2, %i1
200d34c: 81 c7 e0 08 ret
200d350: 91 e8 40 19 restore %g1, %i1, %o0
/*
* Is the block number in the doubly indirect portion?
*/
if ( my_block <= LAST_DOUBLY_INDIRECT ) {
200d354: 40 00 14 f7 call 2012730 <.umul> <== NOT EXECUTED
200d358: 92 10 00 11 mov %l1, %o1 <== NOT EXECUTED
200d35c: 82 02 3f ff add %o0, -1, %g1 <== NOT EXECUTED
200d360: 80 a6 40 01 cmp %i1, %g1 <== NOT EXECUTED
200d364: 18 80 00 2f bgu 200d420 <IMFS_memfile_get_block_pointer+0x19c><== NOT EXECUTED
200d368: a4 10 00 08 mov %o0, %l2 <== NOT EXECUTED
#if 0
fprintf(stdout, "(d %d) ", block );
fflush(stdout);
#endif
my_block -= FIRST_DOUBLY_INDIRECT;
200d36c: b2 26 40 11 sub %i1, %l1, %i1 <== NOT EXECUTED
singly = my_block % IMFS_MEMFILE_BLOCK_SLOTS;
200d370: 92 10 00 11 mov %l1, %o1 <== NOT EXECUTED
200d374: 40 00 15 d5 call 2012ac8 <.urem> <== NOT EXECUTED
200d378: 90 10 00 19 mov %i1, %o0 <== NOT EXECUTED
doubly = my_block / IMFS_MEMFILE_BLOCK_SLOTS;
200d37c: 92 10 00 11 mov %l1, %o1 <== NOT EXECUTED
fflush(stdout);
#endif
my_block -= FIRST_DOUBLY_INDIRECT;
singly = my_block % IMFS_MEMFILE_BLOCK_SLOTS;
200d380: a4 10 00 08 mov %o0, %l2 <== NOT EXECUTED
doubly = my_block / IMFS_MEMFILE_BLOCK_SLOTS;
200d384: 40 00 15 25 call 2012818 <.udiv> <== NOT EXECUTED
200d388: 90 10 00 19 mov %i1, %o0 <== NOT EXECUTED
p = info->doubly_indirect;
if ( malloc_it ) {
200d38c: 80 a6 a0 00 cmp %i2, 0 <== NOT EXECUTED
#endif
my_block -= FIRST_DOUBLY_INDIRECT;
singly = my_block % IMFS_MEMFILE_BLOCK_SLOTS;
doubly = my_block / IMFS_MEMFILE_BLOCK_SLOTS;
200d390: a2 10 00 08 mov %o0, %l1 <== NOT EXECUTED
p = info->doubly_indirect;
if ( malloc_it ) {
200d394: 02 80 00 18 be 200d3f4 <IMFS_memfile_get_block_pointer+0x170><== NOT EXECUTED
200d398: d0 04 20 5c ld [ %l0 + 0x5c ], %o0 <== NOT EXECUTED
if ( !p ) {
200d39c: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
200d3a0: 32 80 00 08 bne,a 200d3c0 <IMFS_memfile_get_block_pointer+0x13c><== NOT EXECUTED
200d3a4: a3 2c 60 02 sll %l1, 2, %l1 <== NOT EXECUTED
p = memfile_alloc_block();
200d3a8: 7f ff ff aa call 200d250 <memfile_alloc_block> <== NOT EXECUTED
200d3ac: b0 10 20 00 clr %i0 <== NOT EXECUTED
if ( !p )
200d3b0: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
200d3b4: 02 80 00 61 be 200d538 <IMFS_memfile_get_block_pointer+0x2b4><== NOT EXECUTED
200d3b8: a3 2c 60 02 sll %l1, 2, %l1 <== NOT EXECUTED
return 0;
info->doubly_indirect = p;
200d3bc: d0 24 20 5c st %o0, [ %l0 + 0x5c ] <== NOT EXECUTED
}
p1 = (block_p *)p[ doubly ];
200d3c0: a0 02 00 11 add %o0, %l1, %l0 <== NOT EXECUTED
200d3c4: d0 02 00 11 ld [ %o0 + %l1 ], %o0 <== NOT EXECUTED
if ( !p1 ) {
200d3c8: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
200d3cc: 12 80 00 4f bne 200d508 <IMFS_memfile_get_block_pointer+0x284><== NOT EXECUTED
200d3d0: b1 2c a0 02 sll %l2, 2, %i0 <== NOT EXECUTED
p1 = memfile_alloc_block();
200d3d4: 7f ff ff 9f call 200d250 <memfile_alloc_block> <== NOT EXECUTED
200d3d8: b0 10 20 00 clr %i0 <== NOT EXECUTED
if ( !p1 )
200d3dc: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
200d3e0: 02 80 00 56 be 200d538 <IMFS_memfile_get_block_pointer+0x2b4><== NOT EXECUTED
200d3e4: 01 00 00 00 nop <== NOT EXECUTED
return 0;
p[ doubly ] = (block_p) p1;
200d3e8: d0 24 00 00 st %o0, [ %l0 ] <== NOT EXECUTED
}
return (block_p *)&p1[ singly ];
200d3ec: 10 80 00 47 b 200d508 <IMFS_memfile_get_block_pointer+0x284><== NOT EXECUTED
200d3f0: b1 2c a0 02 sll %l2, 2, %i0 <== NOT EXECUTED
}
if ( !p )
200d3f4: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
200d3f8: 02 80 00 50 be 200d538 <IMFS_memfile_get_block_pointer+0x2b4><== NOT EXECUTED
200d3fc: b0 10 20 00 clr %i0 <== NOT EXECUTED
return 0;
p = (block_p *)p[ doubly ];
200d400: a3 2c 60 02 sll %l1, 2, %l1 <== NOT EXECUTED
200d404: c2 02 00 11 ld [ %o0 + %l1 ], %g1 <== NOT EXECUTED
if ( !p )
200d408: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
200d40c: 02 80 00 4b be 200d538 <IMFS_memfile_get_block_pointer+0x2b4><== NOT EXECUTED
200d410: 01 00 00 00 nop <== NOT EXECUTED
#if 0
fprintf(stdout, "(d %d %d %d %d %p %p) ", block, my_block, doubly,
singly, p, &p[singly] );
fflush(stdout);
#endif
return (block_p *)&p[ singly ];
200d414: b1 2c a0 02 sll %l2, 2, %i0 <== NOT EXECUTED
200d418: 81 c7 e0 08 ret <== NOT EXECUTED
200d41c: 91 e8 40 18 restore %g1, %i0, %o0 <== NOT EXECUTED
#endif
/*
* Is the block number in the triply indirect portion?
*/
if ( my_block <= LAST_TRIPLY_INDIRECT ) {
200d420: 90 02 20 01 inc %o0 <== NOT EXECUTED
200d424: 40 00 14 c3 call 2012730 <.umul> <== NOT EXECUTED
200d428: 92 10 00 11 mov %l1, %o1 <== NOT EXECUTED
200d42c: 90 02 3f ff add %o0, -1, %o0 <== NOT EXECUTED
200d430: 80 a6 40 08 cmp %i1, %o0 <== NOT EXECUTED
200d434: 18 80 00 41 bgu 200d538 <IMFS_memfile_get_block_pointer+0x2b4><== NOT EXECUTED
200d438: b0 10 20 00 clr %i0 <== NOT EXECUTED
my_block -= FIRST_TRIPLY_INDIRECT;
200d43c: b2 26 40 12 sub %i1, %l2, %i1 <== NOT EXECUTED
singly = my_block % IMFS_MEMFILE_BLOCK_SLOTS;
200d440: 92 10 00 11 mov %l1, %o1 <== NOT EXECUTED
200d444: 40 00 15 a1 call 2012ac8 <.urem> <== NOT EXECUTED
200d448: 90 10 00 19 mov %i1, %o0 <== NOT EXECUTED
doubly = my_block / IMFS_MEMFILE_BLOCK_SLOTS;
200d44c: 92 10 00 11 mov %l1, %o1 <== NOT EXECUTED
*/
if ( my_block <= LAST_TRIPLY_INDIRECT ) {
my_block -= FIRST_TRIPLY_INDIRECT;
singly = my_block % IMFS_MEMFILE_BLOCK_SLOTS;
200d450: a6 10 00 08 mov %o0, %l3 <== NOT EXECUTED
doubly = my_block / IMFS_MEMFILE_BLOCK_SLOTS;
200d454: 40 00 14 f1 call 2012818 <.udiv> <== NOT EXECUTED
200d458: 90 10 00 19 mov %i1, %o0 <== NOT EXECUTED
triply = doubly / IMFS_MEMFILE_BLOCK_SLOTS;
200d45c: 92 10 00 11 mov %l1, %o1 <== NOT EXECUTED
200d460: 40 00 14 ee call 2012818 <.udiv> <== NOT EXECUTED
200d464: b2 10 00 08 mov %o0, %i1 <== NOT EXECUTED
doubly %= IMFS_MEMFILE_BLOCK_SLOTS;
200d468: 92 10 00 11 mov %l1, %o1 <== NOT EXECUTED
if ( my_block <= LAST_TRIPLY_INDIRECT ) {
my_block -= FIRST_TRIPLY_INDIRECT;
singly = my_block % IMFS_MEMFILE_BLOCK_SLOTS;
doubly = my_block / IMFS_MEMFILE_BLOCK_SLOTS;
triply = doubly / IMFS_MEMFILE_BLOCK_SLOTS;
200d46c: a4 10 00 08 mov %o0, %l2 <== NOT EXECUTED
doubly %= IMFS_MEMFILE_BLOCK_SLOTS;
200d470: 40 00 15 96 call 2012ac8 <.urem> <== NOT EXECUTED
200d474: 90 10 00 19 mov %i1, %o0 <== NOT EXECUTED
p = info->triply_indirect;
if ( malloc_it ) {
200d478: 80 a6 a0 00 cmp %i2, 0 <== NOT EXECUTED
my_block -= FIRST_TRIPLY_INDIRECT;
singly = my_block % IMFS_MEMFILE_BLOCK_SLOTS;
doubly = my_block / IMFS_MEMFILE_BLOCK_SLOTS;
triply = doubly / IMFS_MEMFILE_BLOCK_SLOTS;
doubly %= IMFS_MEMFILE_BLOCK_SLOTS;
200d47c: a2 10 00 08 mov %o0, %l1 <== NOT EXECUTED
p = info->triply_indirect;
if ( malloc_it ) {
200d480: 02 80 00 24 be 200d510 <IMFS_memfile_get_block_pointer+0x28c><== NOT EXECUTED
200d484: d0 04 20 60 ld [ %l0 + 0x60 ], %o0 <== NOT EXECUTED
if ( !p ) {
200d488: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
200d48c: 12 80 00 08 bne 200d4ac <IMFS_memfile_get_block_pointer+0x228><== NOT EXECUTED
200d490: a5 2c a0 02 sll %l2, 2, %l2 <== NOT EXECUTED
p = memfile_alloc_block();
200d494: 7f ff ff 6f call 200d250 <memfile_alloc_block> <== NOT EXECUTED
200d498: 01 00 00 00 nop <== NOT EXECUTED
if ( !p )
200d49c: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
200d4a0: 02 80 00 26 be 200d538 <IMFS_memfile_get_block_pointer+0x2b4><== NOT EXECUTED
200d4a4: 01 00 00 00 nop <== NOT EXECUTED
return 0;
info->triply_indirect = p;
200d4a8: d0 24 20 60 st %o0, [ %l0 + 0x60 ] <== NOT EXECUTED
}
p1 = (block_p *) p[ triply ];
200d4ac: a0 02 00 12 add %o0, %l2, %l0 <== NOT EXECUTED
200d4b0: d0 02 00 12 ld [ %o0 + %l2 ], %o0 <== NOT EXECUTED
if ( !p1 ) {
200d4b4: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
200d4b8: 32 80 00 08 bne,a 200d4d8 <IMFS_memfile_get_block_pointer+0x254><== NOT EXECUTED
200d4bc: a3 2c 60 02 sll %l1, 2, %l1 <== NOT EXECUTED
p1 = memfile_alloc_block();
200d4c0: 7f ff ff 64 call 200d250 <memfile_alloc_block> <== NOT EXECUTED
200d4c4: b0 10 20 00 clr %i0 <== NOT EXECUTED
if ( !p1 )
200d4c8: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
200d4cc: 02 80 00 1b be 200d538 <IMFS_memfile_get_block_pointer+0x2b4><== NOT EXECUTED
200d4d0: a3 2c 60 02 sll %l1, 2, %l1 <== NOT EXECUTED
return 0;
p[ triply ] = (block_p) p1;
200d4d4: d0 24 00 00 st %o0, [ %l0 ] <== NOT EXECUTED
}
p2 = (block_p *)p1[ doubly ];
200d4d8: a0 02 00 11 add %o0, %l1, %l0 <== NOT EXECUTED
200d4dc: d0 02 00 11 ld [ %o0 + %l1 ], %o0 <== NOT EXECUTED
if ( !p2 ) {
200d4e0: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
200d4e4: 12 80 00 09 bne 200d508 <IMFS_memfile_get_block_pointer+0x284><== NOT EXECUTED
200d4e8: b1 2c e0 02 sll %l3, 2, %i0 <== NOT EXECUTED
p2 = memfile_alloc_block();
200d4ec: 7f ff ff 59 call 200d250 <memfile_alloc_block> <== NOT EXECUTED
200d4f0: b0 10 20 00 clr %i0 <== NOT EXECUTED
if ( !p2 )
200d4f4: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
200d4f8: 02 80 00 10 be 200d538 <IMFS_memfile_get_block_pointer+0x2b4><== NOT EXECUTED
200d4fc: 01 00 00 00 nop <== NOT EXECUTED
return 0;
p1[ doubly ] = (block_p) p2;
200d500: d0 24 00 00 st %o0, [ %l0 ] <== NOT EXECUTED
}
return (block_p *)&p2[ singly ];
200d504: b1 2c e0 02 sll %l3, 2, %i0 <== NOT EXECUTED
200d508: 81 c7 e0 08 ret <== NOT EXECUTED
200d50c: 91 ea 00 18 restore %o0, %i0, %o0 <== NOT EXECUTED
}
if ( !p )
200d510: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
200d514: 02 80 00 09 be 200d538 <IMFS_memfile_get_block_pointer+0x2b4><== NOT EXECUTED
200d518: a5 2c a0 02 sll %l2, 2, %l2 <== NOT EXECUTED
#if 0
fprintf(stdout, "(t %d %d %d %d %d) ", block, my_block, triply, doubly, singly );
fflush(stdout);
#endif
p1 = (block_p *) p[ triply ];
200d51c: c2 02 00 12 ld [ %o0 + %l2 ], %g1 <== NOT EXECUTED
if ( !p1 )
200d520: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
200d524: 02 80 00 05 be 200d538 <IMFS_memfile_get_block_pointer+0x2b4><== NOT EXECUTED
200d528: a3 2c 60 02 sll %l1, 2, %l1 <== NOT EXECUTED
p2 = (block_p *)p1[ doubly ];
if ( !p )
return 0;
return (block_p *)&p2[ singly ];
200d52c: f0 00 40 11 ld [ %g1 + %l1 ], %i0 <== NOT EXECUTED
200d530: a7 2c e0 02 sll %l3, 2, %l3 <== NOT EXECUTED
200d534: b0 06 00 13 add %i0, %l3, %i0 <== NOT EXECUTED
/*
* This means the requested block number is out of range.
*/
return 0;
}
200d538: 81 c7 e0 08 ret <== NOT EXECUTED
200d53c: 81 e8 00 00 restore <== NOT EXECUTED
0200d540 <IMFS_memfile_read>:
IMFS_jnode_t *the_jnode,
off_t start,
unsigned char *destination,
unsigned int length
)
{
200d540: 9d e3 bf 98 save %sp, -104, %sp
200d544: a0 10 00 19 mov %i1, %l0
/*
* Perform internal consistency checks
*/
assert( the_jnode );
200d548: 80 a6 20 00 cmp %i0, 0
200d54c: 12 80 00 0a bne 200d574 <IMFS_memfile_read+0x34> <== ALWAYS TAKEN
200d550: a2 10 00 1a mov %i2, %l1
200d554: 11 00 80 55 sethi %hi(0x2015400), %o0 <== NOT EXECUTED
200d558: 15 00 80 55 sethi %hi(0x2015400), %o2 <== NOT EXECUTED
200d55c: 17 00 80 55 sethi %hi(0x2015400), %o3 <== NOT EXECUTED
200d560: 90 12 21 98 or %o0, 0x198, %o0 <== NOT EXECUTED
200d564: 92 10 22 4b mov 0x24b, %o1 <== NOT EXECUTED
200d568: 94 12 a3 00 or %o2, 0x300, %o2 <== NOT EXECUTED
200d56c: 10 80 00 0e b 200d5a4 <IMFS_memfile_read+0x64> <== NOT EXECUTED
200d570: 96 12 e1 e0 or %o3, 0x1e0, %o3 <== NOT EXECUTED
if ( !the_jnode )
rtems_set_errno_and_return_minus_one( EIO );
assert( the_jnode->type == IMFS_MEMORY_FILE ||
200d574: c2 06 20 4c ld [ %i0 + 0x4c ], %g1
200d578: 84 00 7f fb add %g1, -5, %g2
200d57c: 80 a0 a0 01 cmp %g2, 1
200d580: 08 80 00 0b bleu 200d5ac <IMFS_memfile_read+0x6c> <== ALWAYS TAKEN
200d584: 80 a6 e0 00 cmp %i3, 0
200d588: 11 00 80 55 sethi %hi(0x2015400), %o0 <== NOT EXECUTED
200d58c: 15 00 80 55 sethi %hi(0x2015400), %o2 <== NOT EXECUTED
200d590: 17 00 80 55 sethi %hi(0x2015400), %o3 <== NOT EXECUTED
200d594: 90 12 21 98 or %o0, 0x198, %o0 <== NOT EXECUTED
200d598: 92 10 22 50 mov 0x250, %o1 <== NOT EXECUTED
200d59c: 94 12 a3 00 or %o2, 0x300, %o2 <== NOT EXECUTED
200d5a0: 96 12 e2 18 or %o3, 0x218, %o3 <== NOT EXECUTED
200d5a4: 7f ff f6 d2 call 200b0ec <__assert_func> <== NOT EXECUTED
200d5a8: 01 00 00 00 nop <== NOT EXECUTED
/*
* Error checks on arguments
*/
assert( dest );
200d5ac: 32 80 00 0a bne,a 200d5d4 <IMFS_memfile_read+0x94> <== ALWAYS TAKEN
200d5b0: 80 a7 20 00 cmp %i4, 0
200d5b4: 11 00 80 55 sethi %hi(0x2015400), %o0 <== NOT EXECUTED
200d5b8: 15 00 80 55 sethi %hi(0x2015400), %o2 <== NOT EXECUTED
200d5bc: 17 00 80 55 sethi %hi(0x2015400), %o3 <== NOT EXECUTED
200d5c0: 90 12 21 98 or %o0, 0x198, %o0 <== NOT EXECUTED
200d5c4: 92 10 22 59 mov 0x259, %o1 <== NOT EXECUTED
200d5c8: 94 12 a3 00 or %o2, 0x300, %o2 <== NOT EXECUTED
200d5cc: 10 bf ff f6 b 200d5a4 <IMFS_memfile_read+0x64> <== NOT EXECUTED
200d5d0: 96 12 e2 68 or %o3, 0x268, %o3 <== NOT EXECUTED
/*
* If there is nothing to read, then quick exit.
*/
my_length = length;
if ( !my_length )
200d5d4: 12 80 00 08 bne 200d5f4 <IMFS_memfile_read+0xb4> <== ALWAYS TAKEN
200d5d8: 80 a0 60 06 cmp %g1, 6
rtems_set_errno_and_return_minus_one( EINVAL );
200d5dc: 40 00 06 86 call 200eff4 <__errno> <== NOT EXECUTED
200d5e0: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
200d5e4: 82 10 20 16 mov 0x16, %g1 <== NOT EXECUTED
200d5e8: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
200d5ec: 81 c7 e0 08 ret <== NOT EXECUTED
200d5f0: 81 e8 00 00 restore <== NOT EXECUTED
/*
* Linear files (as created from a tar file are easier to handle
* than block files).
*/
if (the_jnode->type == IMFS_LINEAR_FILE) {
200d5f4: 32 80 00 1a bne,a 200d65c <IMFS_memfile_read+0x11c> <== ALWAYS TAKEN
200d5f8: c6 06 20 50 ld [ %i0 + 0x50 ], %g3
unsigned char *file_ptr;
file_ptr = (unsigned char *)the_jnode->info.linearfile.direct;
if (my_length > (the_jnode->info.linearfile.size - start))
200d5fc: d8 1e 20 50 ldd [ %i0 + 0x50 ], %o4 <== NOT EXECUTED
200d600: 82 10 20 00 clr %g1 <== NOT EXECUTED
200d604: 86 a3 40 1a subcc %o5, %i2, %g3 <== NOT EXECUTED
200d608: 84 63 00 19 subx %o4, %i1, %g2 <== NOT EXECUTED
200d60c: 80 a0 40 02 cmp %g1, %g2 <== NOT EXECUTED
200d610: 14 80 00 07 bg 200d62c <IMFS_memfile_read+0xec> <== NOT EXECUTED
200d614: d2 06 20 58 ld [ %i0 + 0x58 ], %o1 <== NOT EXECUTED
200d618: 80 a0 40 02 cmp %g1, %g2 <== NOT EXECUTED
200d61c: 12 80 00 05 bne 200d630 <IMFS_memfile_read+0xf0> <== NOT EXECUTED
200d620: 80 a7 00 03 cmp %i4, %g3 <== NOT EXECUTED
200d624: 28 80 00 04 bleu,a 200d634 <IMFS_memfile_read+0xf4> <== NOT EXECUTED
200d628: 92 02 40 11 add %o1, %l1, %o1 <== NOT EXECUTED
my_length = the_jnode->info.linearfile.size - start;
200d62c: b8 23 40 11 sub %o5, %l1, %i4 <== NOT EXECUTED
memcpy(dest, &file_ptr[start], my_length);
200d630: 92 02 40 11 add %o1, %l1, %o1 <== NOT EXECUTED
200d634: 94 10 00 1c mov %i4, %o2 <== NOT EXECUTED
200d638: 40 00 08 c9 call 200f95c <memcpy> <== NOT EXECUTED
200d63c: 90 10 00 1b mov %i3, %o0 <== NOT EXECUTED
IMFS_update_atime( the_jnode );
200d640: 90 07 bf f8 add %fp, -8, %o0 <== NOT EXECUTED
200d644: 7f ff d5 87 call 2002c60 <gettimeofday> <== NOT EXECUTED
200d648: 92 10 20 00 clr %o1 <== NOT EXECUTED
200d64c: c2 07 bf f8 ld [ %fp + -8 ], %g1 <== NOT EXECUTED
200d650: c2 26 20 40 st %g1, [ %i0 + 0x40 ] <== NOT EXECUTED
return my_length;
200d654: 81 c7 e0 08 ret <== NOT EXECUTED
200d658: 91 e8 00 1c restore %g0, %i4, %o0 <== NOT EXECUTED
* If the last byte we are supposed to read is past the end of this
* in memory file, then shorten the length to read.
*/
last_byte = start + length;
if ( last_byte > the_jnode->info.file.size )
200d65c: 88 10 20 00 clr %g4
/*
* If the last byte we are supposed to read is past the end of this
* in memory file, then shorten the length to read.
*/
last_byte = start + length;
200d660: 82 10 00 1a mov %i2, %g1
if ( last_byte > the_jnode->info.file.size )
200d664: c4 06 20 54 ld [ %i0 + 0x54 ], %g2
200d668: 80 a1 00 03 cmp %g4, %g3
200d66c: 14 80 00 08 bg 200d68c <IMFS_memfile_read+0x14c> <== NEVER TAKEN
200d670: 9a 07 00 1a add %i4, %i2, %o5
200d674: 80 a1 00 03 cmp %g4, %g3
200d678: 32 80 00 07 bne,a 200d694 <IMFS_memfile_read+0x154> <== NEVER TAKEN
200d67c: 03 00 80 59 sethi %hi(0x2016400), %g1 <== NOT EXECUTED
200d680: 80 a3 40 02 cmp %o5, %g2
200d684: 28 80 00 04 bleu,a 200d694 <IMFS_memfile_read+0x154>
200d688: 03 00 80 59 sethi %hi(0x2016400), %g1
my_length = the_jnode->info.file.size - start;
200d68c: b8 20 80 01 sub %g2, %g1, %i4
/*
* Phase 1: possibly the last part of one block
*/
start_offset = start % IMFS_MEMFILE_BYTES_PER_BLOCK;
200d690: 03 00 80 59 sethi %hi(0x2016400), %g1
200d694: e4 00 60 14 ld [ %g1 + 0x14 ], %l2 ! 2016414 <imfs_memfile_bytes_per_block>
200d698: 90 10 00 10 mov %l0, %o0
200d69c: a9 3c a0 1f sra %l2, 0x1f, %l4
200d6a0: 92 10 00 11 mov %l1, %o1
200d6a4: 94 10 00 14 mov %l4, %o2
200d6a8: 40 00 16 a0 call 2013128 <__moddi3>
200d6ac: 96 10 00 12 mov %l2, %o3
block = start / IMFS_MEMFILE_BYTES_PER_BLOCK;
200d6b0: 90 10 00 10 mov %l0, %o0
/*
* Phase 1: possibly the last part of one block
*/
start_offset = start % IMFS_MEMFILE_BYTES_PER_BLOCK;
200d6b4: a6 10 00 09 mov %o1, %l3
block = start / IMFS_MEMFILE_BYTES_PER_BLOCK;
200d6b8: 94 10 00 14 mov %l4, %o2
200d6bc: 92 10 00 11 mov %l1, %o1
200d6c0: 40 00 15 ae call 2012d78 <__divdi3>
200d6c4: 96 10 00 12 mov %l2, %o3
if ( start_offset ) {
200d6c8: a2 10 00 1b mov %i3, %l1
/*
* Phase 1: possibly the last part of one block
*/
start_offset = start % IMFS_MEMFILE_BYTES_PER_BLOCK;
block = start / IMFS_MEMFILE_BYTES_PER_BLOCK;
200d6cc: a8 10 00 09 mov %o1, %l4
if ( start_offset ) {
200d6d0: 80 a4 e0 00 cmp %l3, 0
200d6d4: 02 80 00 18 be 200d734 <IMFS_memfile_read+0x1f4>
200d6d8: a0 10 20 00 clr %l0
to_copy = IMFS_MEMFILE_BYTES_PER_BLOCK - start_offset;
if ( to_copy > my_length )
to_copy = my_length;
block_ptr = IMFS_memfile_get_block_pointer( the_jnode, block, 0 );
200d6dc: 90 10 00 18 mov %i0, %o0
200d6e0: 7f ff fe e9 call 200d284 <IMFS_memfile_get_block_pointer>
200d6e4: 94 10 20 00 clr %o2
assert( block_ptr );
200d6e8: 80 a2 20 00 cmp %o0, 0
200d6ec: 32 80 00 06 bne,a 200d704 <IMFS_memfile_read+0x1c4> <== ALWAYS TAKEN
200d6f0: a4 24 80 13 sub %l2, %l3, %l2
200d6f4: 11 00 80 55 sethi %hi(0x2015400), %o0 <== NOT EXECUTED
200d6f8: 92 10 22 95 mov 0x295, %o1 <== NOT EXECUTED
200d6fc: 10 80 00 33 b 200d7c8 <IMFS_memfile_read+0x288> <== NOT EXECUTED
200d700: 90 12 21 98 or %o0, 0x198, %o0 <== NOT EXECUTED
*/
start_offset = start % IMFS_MEMFILE_BYTES_PER_BLOCK;
block = start / IMFS_MEMFILE_BYTES_PER_BLOCK;
if ( start_offset ) {
to_copy = IMFS_MEMFILE_BYTES_PER_BLOCK - start_offset;
200d704: 80 a7 00 12 cmp %i4, %l2
200d708: 08 80 00 03 bleu 200d714 <IMFS_memfile_read+0x1d4>
200d70c: a0 10 00 1c mov %i4, %l0
200d710: a0 10 00 12 mov %l2, %l0
to_copy = my_length;
block_ptr = IMFS_memfile_get_block_pointer( the_jnode, block, 0 );
assert( block_ptr );
if ( !block_ptr )
return copied;
memcpy( dest, &(*block_ptr)[ start_offset ], to_copy );
200d714: d2 02 00 00 ld [ %o0 ], %o1
200d718: 94 10 00 10 mov %l0, %o2
200d71c: 90 10 00 1b mov %i3, %o0
200d720: 92 02 40 13 add %o1, %l3, %o1
200d724: 40 00 08 8e call 200f95c <memcpy>
200d728: a2 06 c0 10 add %i3, %l0, %l1
dest += to_copy;
block++;
200d72c: a8 05 20 01 inc %l4
my_length -= to_copy;
200d730: b8 27 00 10 sub %i4, %l0, %i4
/*
* Phase 2: all of zero of more blocks
*/
to_copy = IMFS_MEMFILE_BYTES_PER_BLOCK;
200d734: 27 00 80 59 sethi %hi(0x2016400), %l3
while ( my_length >= IMFS_MEMFILE_BYTES_PER_BLOCK ) {
200d738: 10 80 00 13 b 200d784 <IMFS_memfile_read+0x244>
200d73c: e4 04 e0 14 ld [ %l3 + 0x14 ], %l2 ! 2016414 <imfs_memfile_bytes_per_block>
block_ptr = IMFS_memfile_get_block_pointer( the_jnode, block, 0 );
200d740: 92 10 00 14 mov %l4, %o1
200d744: 7f ff fe d0 call 200d284 <IMFS_memfile_get_block_pointer>
200d748: 94 10 20 00 clr %o2
assert( block_ptr );
200d74c: 82 92 20 00 orcc %o0, 0, %g1
200d750: 32 80 00 06 bne,a 200d768 <IMFS_memfile_read+0x228> <== ALWAYS TAKEN
200d754: d2 00 40 00 ld [ %g1 ], %o1
200d758: 11 00 80 55 sethi %hi(0x2015400), %o0 <== NOT EXECUTED
200d75c: 92 10 22 a6 mov 0x2a6, %o1 <== NOT EXECUTED
200d760: 10 80 00 1a b 200d7c8 <IMFS_memfile_read+0x288> <== NOT EXECUTED
200d764: 90 12 21 98 or %o0, 0x198, %o0 <== NOT EXECUTED
if ( !block_ptr )
return copied;
memcpy( dest, &(*block_ptr)[ 0 ], to_copy );
200d768: 90 10 00 11 mov %l1, %o0
200d76c: 94 10 00 12 mov %l2, %o2
200d770: 40 00 08 7b call 200f95c <memcpy>
200d774: a2 04 40 12 add %l1, %l2, %l1
dest += to_copy;
block++;
200d778: a8 05 20 01 inc %l4
my_length -= to_copy;
200d77c: b8 27 00 12 sub %i4, %l2, %i4
copied += to_copy;
200d780: a0 04 00 12 add %l0, %l2, %l0
/*
* Phase 2: all of zero of more blocks
*/
to_copy = IMFS_MEMFILE_BYTES_PER_BLOCK;
while ( my_length >= IMFS_MEMFILE_BYTES_PER_BLOCK ) {
200d784: c2 04 e0 14 ld [ %l3 + 0x14 ], %g1
200d788: 80 a7 00 01 cmp %i4, %g1
200d78c: 1a bf ff ed bcc 200d740 <IMFS_memfile_read+0x200>
200d790: 90 10 00 18 mov %i0, %o0
* Phase 3: possibly the first part of one block
*/
assert( my_length < IMFS_MEMFILE_BYTES_PER_BLOCK );
if ( my_length ) {
200d794: 80 a7 20 00 cmp %i4, 0
200d798: 02 80 00 16 be 200d7f0 <IMFS_memfile_read+0x2b0>
200d79c: 90 07 bf f8 add %fp, -8, %o0
block_ptr = IMFS_memfile_get_block_pointer( the_jnode, block, 0 );
200d7a0: 90 10 00 18 mov %i0, %o0
200d7a4: 92 10 00 14 mov %l4, %o1
200d7a8: 7f ff fe b7 call 200d284 <IMFS_memfile_get_block_pointer>
200d7ac: 94 10 20 00 clr %o2
assert( block_ptr );
200d7b0: 82 92 20 00 orcc %o0, 0, %g1
200d7b4: 32 80 00 0a bne,a 200d7dc <IMFS_memfile_read+0x29c> <== ALWAYS TAKEN
200d7b8: d2 00 40 00 ld [ %g1 ], %o1
200d7bc: 11 00 80 55 sethi %hi(0x2015400), %o0 <== NOT EXECUTED
200d7c0: 92 10 22 b8 mov 0x2b8, %o1 <== NOT EXECUTED
200d7c4: 90 12 21 98 or %o0, 0x198, %o0 <== NOT EXECUTED
200d7c8: 15 00 80 55 sethi %hi(0x2015400), %o2 <== NOT EXECUTED
200d7cc: 17 00 80 55 sethi %hi(0x2015400), %o3 <== NOT EXECUTED
200d7d0: 94 12 a3 00 or %o2, 0x300, %o2 <== NOT EXECUTED
200d7d4: 10 bf ff 74 b 200d5a4 <IMFS_memfile_read+0x64> <== NOT EXECUTED
200d7d8: 96 12 e2 70 or %o3, 0x270, %o3 <== NOT EXECUTED
if ( !block_ptr )
return copied;
memcpy( dest, &(*block_ptr)[ 0 ], my_length );
200d7dc: 90 10 00 11 mov %l1, %o0
200d7e0: 94 10 00 1c mov %i4, %o2
200d7e4: 40 00 08 5e call 200f95c <memcpy>
200d7e8: a0 07 00 10 add %i4, %l0, %l0
copied += my_length;
}
IMFS_update_atime( the_jnode );
200d7ec: 90 07 bf f8 add %fp, -8, %o0
200d7f0: 7f ff d5 1c call 2002c60 <gettimeofday>
200d7f4: 92 10 20 00 clr %o1
200d7f8: c2 07 bf f8 ld [ %fp + -8 ], %g1
200d7fc: c2 26 20 40 st %g1, [ %i0 + 0x40 ]
return copied;
}
200d800: 81 c7 e0 08 ret
200d804: 91 e8 00 10 restore %g0, %l0, %o0
0200d96c <IMFS_memfile_remove>:
*/
int IMFS_memfile_remove(
IMFS_jnode_t *the_jnode
)
{
200d96c: 9d e3 bf a0 save %sp, -96, %sp
/*
* Perform internal consistency checks
*/
assert( the_jnode );
200d970: 80 a6 20 00 cmp %i0, 0
200d974: 32 80 00 0a bne,a 200d99c <IMFS_memfile_remove+0x30> <== ALWAYS TAKEN
200d978: c2 06 20 4c ld [ %i0 + 0x4c ], %g1
200d97c: 11 00 80 55 sethi %hi(0x2015400), %o0 <== NOT EXECUTED
200d980: 15 00 80 55 sethi %hi(0x2015400), %o2 <== NOT EXECUTED
200d984: 17 00 80 55 sethi %hi(0x2015400), %o3 <== NOT EXECUTED
200d988: 90 12 21 98 or %o0, 0x198, %o0 <== NOT EXECUTED
200d98c: 92 10 21 ed mov 0x1ed, %o1 <== NOT EXECUTED
200d990: 94 12 a3 18 or %o2, 0x318, %o2 <== NOT EXECUTED
200d994: 10 80 00 0c b 200d9c4 <IMFS_memfile_remove+0x58> <== NOT EXECUTED
200d998: 96 12 e1 e0 or %o3, 0x1e0, %o3 <== NOT EXECUTED
if ( !the_jnode )
rtems_set_errno_and_return_minus_one( EIO );
assert( the_jnode->type == IMFS_MEMORY_FILE );
200d99c: 80 a0 60 05 cmp %g1, 5
200d9a0: 02 80 00 0b be 200d9cc <IMFS_memfile_remove+0x60> <== ALWAYS TAKEN
200d9a4: 03 00 80 59 sethi %hi(0x2016400), %g1
200d9a8: 11 00 80 55 sethi %hi(0x2015400), %o0 <== NOT EXECUTED
200d9ac: 15 00 80 55 sethi %hi(0x2015400), %o2 <== NOT EXECUTED
200d9b0: 17 00 80 55 sethi %hi(0x2015400), %o3 <== NOT EXECUTED
200d9b4: 90 12 21 98 or %o0, 0x198, %o0 <== NOT EXECUTED
200d9b8: 92 10 21 f1 mov 0x1f1, %o1 <== NOT EXECUTED
200d9bc: 94 12 a3 18 or %o2, 0x318, %o2 <== NOT EXECUTED
200d9c0: 96 12 e1 f0 or %o3, 0x1f0, %o3 <== NOT EXECUTED
200d9c4: 7f ff f5 ca call 200b0ec <__assert_func> <== NOT EXECUTED
200d9c8: 01 00 00 00 nop <== NOT EXECUTED
/*
* Eventually this could be set smarter at each call to
* memfile_free_blocks_in_table to greatly speed this up.
*/
to_free = IMFS_MEMFILE_BLOCK_SLOTS;
200d9cc: e0 00 60 14 ld [ %g1 + 0x14 ], %l0
* + triply indirect
*/
info = &the_jnode->info.file;
if ( info->indirect ) {
200d9d0: c2 06 20 58 ld [ %i0 + 0x58 ], %g1
200d9d4: 80 a0 60 00 cmp %g1, 0
200d9d8: 02 80 00 05 be 200d9ec <IMFS_memfile_remove+0x80>
200d9dc: a1 34 20 02 srl %l0, 2, %l0
memfile_free_blocks_in_table( &info->indirect, to_free );
200d9e0: 90 06 20 58 add %i0, 0x58, %o0
200d9e4: 7f ff ff c5 call 200d8f8 <memfile_free_blocks_in_table>
200d9e8: 92 10 00 10 mov %l0, %o1
}
if ( info->doubly_indirect ) {
200d9ec: c2 06 20 5c ld [ %i0 + 0x5c ], %g1
200d9f0: a2 10 20 00 clr %l1
200d9f4: 80 a0 60 00 cmp %g1, 0
200d9f8: 12 80 00 0c bne 200da28 <IMFS_memfile_remove+0xbc> <== NEVER TAKEN
200d9fc: 25 00 80 59 sethi %hi(0x2016400), %l2
}
memfile_free_blocks_in_table( &info->doubly_indirect, to_free );
}
if ( info->triply_indirect ) {
200da00: 10 80 00 14 b 200da50 <IMFS_memfile_remove+0xe4>
200da04: c2 06 20 60 ld [ %i0 + 0x60 ], %g1
}
if ( info->doubly_indirect ) {
for ( i=0 ; i<IMFS_MEMFILE_BLOCK_SLOTS ; i++ ) {
if ( info->doubly_indirect[i] ) {
200da08: 83 2c 60 02 sll %l1, 2, %g1 <== NOT EXECUTED
200da0c: c4 02 00 01 ld [ %o0 + %g1 ], %g2 <== NOT EXECUTED
200da10: 80 a0 a0 00 cmp %g2, 0 <== NOT EXECUTED
200da14: 02 80 00 04 be 200da24 <IMFS_memfile_remove+0xb8> <== NOT EXECUTED
200da18: 90 02 00 01 add %o0, %g1, %o0 <== NOT EXECUTED
memfile_free_blocks_in_table(
200da1c: 7f ff ff b7 call 200d8f8 <memfile_free_blocks_in_table> <== NOT EXECUTED
200da20: 92 10 00 10 mov %l0, %o1 <== NOT EXECUTED
memfile_free_blocks_in_table( &info->indirect, to_free );
}
if ( info->doubly_indirect ) {
for ( i=0 ; i<IMFS_MEMFILE_BLOCK_SLOTS ; i++ ) {
200da24: a2 04 60 01 inc %l1 <== NOT EXECUTED
200da28: c2 04 a0 14 ld [ %l2 + 0x14 ], %g1 <== NOT EXECUTED
200da2c: 83 30 60 02 srl %g1, 2, %g1 <== NOT EXECUTED
200da30: 80 a4 40 01 cmp %l1, %g1 <== NOT EXECUTED
200da34: 2a bf ff f5 bcs,a 200da08 <IMFS_memfile_remove+0x9c> <== NOT EXECUTED
200da38: d0 06 20 5c ld [ %i0 + 0x5c ], %o0 <== NOT EXECUTED
if ( info->doubly_indirect[i] ) {
memfile_free_blocks_in_table(
(block_p **)&info->doubly_indirect[i], to_free );
}
}
memfile_free_blocks_in_table( &info->doubly_indirect, to_free );
200da3c: 90 06 20 5c add %i0, 0x5c, %o0 <== NOT EXECUTED
200da40: 7f ff ff ae call 200d8f8 <memfile_free_blocks_in_table> <== NOT EXECUTED
200da44: 92 10 00 10 mov %l0, %o1 <== NOT EXECUTED
}
if ( info->triply_indirect ) {
200da48: c2 06 20 60 ld [ %i0 + 0x60 ], %g1 <== NOT EXECUTED
200da4c: a2 10 20 00 clr %l1 <== NOT EXECUTED
200da50: 80 a0 60 00 cmp %g1, 0
200da54: 12 80 00 1c bne 200dac4 <IMFS_memfile_remove+0x158> <== NEVER TAKEN
200da58: 29 00 80 59 sethi %hi(0x2016400), %l4
memfile_free_blocks_in_table(
(block_p **)&info->triply_indirect, to_free );
}
return 0;
}
200da5c: 81 c7 e0 08 ret
200da60: 91 e8 20 00 restore %g0, 0, %o0
}
memfile_free_blocks_in_table( &info->doubly_indirect, to_free );
}
if ( info->triply_indirect ) {
200da64: ab 2c 60 02 sll %l1, 2, %l5 <== NOT EXECUTED
for ( i=0 ; i<IMFS_MEMFILE_BLOCK_SLOTS ; i++ ) {
p = (block_p *) info->triply_indirect[i];
200da68: e4 00 40 15 ld [ %g1 + %l5 ], %l2 <== NOT EXECUTED
if ( !p ) /* ensure we have a valid pointer */
200da6c: 80 a4 a0 00 cmp %l2, 0 <== NOT EXECUTED
200da70: 02 80 00 1b be 200dadc <IMFS_memfile_remove+0x170> <== NOT EXECUTED
200da74: 90 06 20 60 add %i0, 0x60, %o0 <== NOT EXECUTED
200da78: 10 80 00 09 b 200da9c <IMFS_memfile_remove+0x130> <== NOT EXECUTED
200da7c: a6 10 20 00 clr %l3 <== NOT EXECUTED
break;
for ( j=0 ; j<IMFS_MEMFILE_BLOCK_SLOTS ; j++ ) {
if ( p[j] ) {
200da80: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
200da84: 02 80 00 04 be 200da94 <IMFS_memfile_remove+0x128> <== NOT EXECUTED
200da88: 90 10 00 12 mov %l2, %o0 <== NOT EXECUTED
memfile_free_blocks_in_table( (block_p **)&p[j], to_free);
200da8c: 7f ff ff 9b call 200d8f8 <memfile_free_blocks_in_table> <== NOT EXECUTED
200da90: 92 10 00 10 mov %l0, %o1 <== NOT EXECUTED
if ( info->triply_indirect ) {
for ( i=0 ; i<IMFS_MEMFILE_BLOCK_SLOTS ; i++ ) {
p = (block_p *) info->triply_indirect[i];
if ( !p ) /* ensure we have a valid pointer */
break;
for ( j=0 ; j<IMFS_MEMFILE_BLOCK_SLOTS ; j++ ) {
200da94: a6 04 e0 01 inc %l3 <== NOT EXECUTED
200da98: a4 04 a0 04 add %l2, 4, %l2 <== NOT EXECUTED
200da9c: c2 05 20 14 ld [ %l4 + 0x14 ], %g1 <== NOT EXECUTED
200daa0: 83 30 60 02 srl %g1, 2, %g1 <== NOT EXECUTED
200daa4: 80 a4 c0 01 cmp %l3, %g1 <== NOT EXECUTED
200daa8: 2a bf ff f6 bcs,a 200da80 <IMFS_memfile_remove+0x114> <== NOT EXECUTED
200daac: c2 04 80 00 ld [ %l2 ], %g1 <== NOT EXECUTED
if ( p[j] ) {
memfile_free_blocks_in_table( (block_p **)&p[j], to_free);
}
}
memfile_free_blocks_in_table(
200dab0: d0 06 20 60 ld [ %i0 + 0x60 ], %o0 <== NOT EXECUTED
200dab4: 92 10 00 10 mov %l0, %o1 <== NOT EXECUTED
200dab8: 90 02 00 15 add %o0, %l5, %o0 <== NOT EXECUTED
200dabc: 7f ff ff 8f call 200d8f8 <memfile_free_blocks_in_table> <== NOT EXECUTED
200dac0: a2 04 60 01 inc %l1 <== NOT EXECUTED
memfile_free_blocks_in_table( &info->doubly_indirect, to_free );
}
if ( info->triply_indirect ) {
for ( i=0 ; i<IMFS_MEMFILE_BLOCK_SLOTS ; i++ ) {
200dac4: c2 05 20 14 ld [ %l4 + 0x14 ], %g1 <== NOT EXECUTED
200dac8: 83 30 60 02 srl %g1, 2, %g1 <== NOT EXECUTED
200dacc: 80 a4 40 01 cmp %l1, %g1 <== NOT EXECUTED
200dad0: 2a bf ff e5 bcs,a 200da64 <IMFS_memfile_remove+0xf8> <== NOT EXECUTED
200dad4: c2 06 20 60 ld [ %i0 + 0x60 ], %g1 <== NOT EXECUTED
}
}
memfile_free_blocks_in_table(
(block_p **)&info->triply_indirect[i], to_free );
}
memfile_free_blocks_in_table(
200dad8: 90 06 20 60 add %i0, 0x60, %o0 <== NOT EXECUTED
200dadc: 7f ff ff 87 call 200d8f8 <memfile_free_blocks_in_table> <== NOT EXECUTED
200dae0: 92 10 00 10 mov %l0, %o1 <== NOT EXECUTED
(block_p **)&info->triply_indirect, to_free );
}
return 0;
}
200dae4: b0 10 20 00 clr %i0 <== NOT EXECUTED
200dae8: 81 c7 e0 08 ret <== NOT EXECUTED
200daec: 81 e8 00 00 restore <== NOT EXECUTED
0200daf0 <IMFS_memfile_remove_block>:
MEMFILE_STATIC int IMFS_memfile_remove_block(
IMFS_jnode_t *the_jnode,
unsigned int block
)
{
200daf0: 9d e3 bf a0 save %sp, -96, %sp <== NOT EXECUTED
block_p *block_ptr;
block_p ptr;
block_ptr = IMFS_memfile_get_block_pointer( the_jnode, block, 0 );
200daf4: 94 10 20 00 clr %o2 <== NOT EXECUTED
200daf8: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
200dafc: 7f ff fd e2 call 200d284 <IMFS_memfile_get_block_pointer> <== NOT EXECUTED
200db00: 92 10 00 19 mov %i1, %o1 <== NOT EXECUTED
assert( block_ptr );
200db04: 82 92 20 00 orcc %o0, 0, %g1 <== NOT EXECUTED
200db08: 32 80 00 0a bne,a 200db30 <IMFS_memfile_remove_block+0x40><== NOT EXECUTED
200db0c: d0 00 40 00 ld [ %g1 ], %o0 <== NOT EXECUTED
200db10: 11 00 80 55 sethi %hi(0x2015400), %o0 <== NOT EXECUTED
200db14: 15 00 80 55 sethi %hi(0x2015400), %o2 <== NOT EXECUTED
200db18: 17 00 80 55 sethi %hi(0x2015400), %o3 <== NOT EXECUTED
200db1c: 90 12 21 98 or %o0, 0x198, %o0 <== NOT EXECUTED
200db20: 92 10 21 95 mov 0x195, %o1 <== NOT EXECUTED
200db24: 94 12 a3 50 or %o2, 0x350, %o2 <== NOT EXECUTED
200db28: 7f ff f5 71 call 200b0ec <__assert_func> <== NOT EXECUTED
200db2c: 96 12 e2 70 or %o3, 0x270, %o3 <== NOT EXECUTED
*block_ptr = 0;
memfile_free_block( ptr );
}
return 1;
}
200db30: b0 10 20 01 mov 1, %i0 <== NOT EXECUTED
block_ptr = IMFS_memfile_get_block_pointer( the_jnode, block, 0 );
assert( block_ptr );
if ( block_ptr ) {
ptr = *block_ptr;
*block_ptr = 0;
memfile_free_block( ptr );
200db34: 7f ff ff 68 call 200d8d4 <memfile_free_block> <== NOT EXECUTED
200db38: c0 20 40 00 clr [ %g1 ] <== NOT EXECUTED
}
return 1;
}
200db3c: 81 c7 e0 08 ret <== NOT EXECUTED
200db40: 81 e8 00 00 restore <== NOT EXECUTED
0200dcd0 <IMFS_memfile_write>:
IMFS_jnode_t *the_jnode,
off_t start,
const unsigned char *source,
unsigned int length
)
{
200dcd0: 9d e3 bf 98 save %sp, -104, %sp
/*
* Perform internal consistency checks
*/
assert( the_jnode );
200dcd4: a0 96 20 00 orcc %i0, 0, %l0
200dcd8: 32 80 00 0a bne,a 200dd00 <IMFS_memfile_write+0x30> <== ALWAYS TAKEN
200dcdc: c2 04 20 4c ld [ %l0 + 0x4c ], %g1
200dce0: 11 00 80 55 sethi %hi(0x2015400), %o0 <== NOT EXECUTED
200dce4: 15 00 80 55 sethi %hi(0x2015400), %o2 <== NOT EXECUTED
200dce8: 17 00 80 55 sethi %hi(0x2015400), %o3 <== NOT EXECUTED
200dcec: 90 12 21 98 or %o0, 0x198, %o0 <== NOT EXECUTED
200dcf0: 92 10 22 e2 mov 0x2e2, %o1 <== NOT EXECUTED
200dcf4: 94 12 a2 e8 or %o2, 0x2e8, %o2 <== NOT EXECUTED
200dcf8: 10 80 00 83 b 200df04 <IMFS_memfile_write+0x234> <== NOT EXECUTED
200dcfc: 96 12 e1 e0 or %o3, 0x1e0, %o3 <== NOT EXECUTED
if ( !the_jnode )
rtems_set_errno_and_return_minus_one( EIO );
assert( the_jnode->type == IMFS_MEMORY_FILE );
200dd00: 80 a0 60 05 cmp %g1, 5
200dd04: 02 80 00 0a be 200dd2c <IMFS_memfile_write+0x5c> <== ALWAYS TAKEN
200dd08: 80 a6 e0 00 cmp %i3, 0
200dd0c: 11 00 80 55 sethi %hi(0x2015400), %o0 <== NOT EXECUTED
200dd10: 15 00 80 55 sethi %hi(0x2015400), %o2 <== NOT EXECUTED
200dd14: 17 00 80 55 sethi %hi(0x2015400), %o3 <== NOT EXECUTED
200dd18: 90 12 21 98 or %o0, 0x198, %o0 <== NOT EXECUTED
200dd1c: 92 10 22 e6 mov 0x2e6, %o1 <== NOT EXECUTED
200dd20: 94 12 a2 e8 or %o2, 0x2e8, %o2 <== NOT EXECUTED
200dd24: 10 80 00 78 b 200df04 <IMFS_memfile_write+0x234> <== NOT EXECUTED
200dd28: 96 12 e1 f0 or %o3, 0x1f0, %o3 <== NOT EXECUTED
/*
* Error check arguments
*/
assert( source );
200dd2c: 12 80 00 0a bne 200dd54 <IMFS_memfile_write+0x84> <== ALWAYS TAKEN
200dd30: 80 a7 20 00 cmp %i4, 0
200dd34: 11 00 80 55 sethi %hi(0x2015400), %o0 <== NOT EXECUTED
200dd38: 15 00 80 55 sethi %hi(0x2015400), %o2 <== NOT EXECUTED
200dd3c: 17 00 80 55 sethi %hi(0x2015400), %o3 <== NOT EXECUTED
200dd40: 90 12 21 98 or %o0, 0x198, %o0 <== NOT EXECUTED
200dd44: 92 10 22 ee mov 0x2ee, %o1 <== NOT EXECUTED
200dd48: 94 12 a2 e8 or %o2, 0x2e8, %o2 <== NOT EXECUTED
200dd4c: 10 80 00 6e b 200df04 <IMFS_memfile_write+0x234> <== NOT EXECUTED
200dd50: 96 12 e2 c0 or %o3, 0x2c0, %o3 <== NOT EXECUTED
/*
* If there is nothing to write, then quick exit.
*/
my_length = length;
if ( !my_length )
200dd54: 32 80 00 06 bne,a 200dd6c <IMFS_memfile_write+0x9c> <== ALWAYS TAKEN
200dd58: c2 04 20 50 ld [ %l0 + 0x50 ], %g1
rtems_set_errno_and_return_minus_one( EINVAL );
200dd5c: 40 00 04 a6 call 200eff4 <__errno> <== NOT EXECUTED
200dd60: 01 00 00 00 nop <== NOT EXECUTED
200dd64: 10 80 00 15 b 200ddb8 <IMFS_memfile_write+0xe8> <== NOT EXECUTED
200dd68: 82 10 20 16 mov 0x16, %g1 ! 16 <PROM_START+0x16> <== NOT EXECUTED
* If the last byte we are supposed to write is past the end of this
* in memory file, then extend the length.
*/
last_byte = start + length;
if ( last_byte > the_jnode->info.file.size ) {
200dd6c: 80 a0 60 00 cmp %g1, 0
200dd70: 06 80 00 09 bl 200dd94 <IMFS_memfile_write+0xc4> <== NEVER TAKEN
200dd74: 94 07 00 1a add %i4, %i2, %o2
200dd78: 80 a0 60 00 cmp %g1, 0
200dd7c: 12 80 00 12 bne 200ddc4 <IMFS_memfile_write+0xf4> <== NEVER TAKEN
200dd80: 03 00 80 59 sethi %hi(0x2016400), %g1
200dd84: c2 04 20 54 ld [ %l0 + 0x54 ], %g1
200dd88: 80 a0 40 0a cmp %g1, %o2
200dd8c: 1a 80 00 0e bcc 200ddc4 <IMFS_memfile_write+0xf4> <== NEVER TAKEN
200dd90: 03 00 80 59 sethi %hi(0x2016400), %g1
status = IMFS_memfile_extend( the_jnode, last_byte );
200dd94: 90 10 00 10 mov %l0, %o0
200dd98: 7f ff ff 6b call 200db44 <IMFS_memfile_extend>
200dd9c: 92 10 20 00 clr %o1
if ( status )
200dda0: 80 a2 20 00 cmp %o0, 0
200dda4: 02 80 00 08 be 200ddc4 <IMFS_memfile_write+0xf4> <== ALWAYS TAKEN
200dda8: 03 00 80 59 sethi %hi(0x2016400), %g1
rtems_set_errno_and_return_minus_one( ENOSPC );
200ddac: 40 00 04 92 call 200eff4 <__errno> <== NOT EXECUTED
200ddb0: 01 00 00 00 nop <== NOT EXECUTED
200ddb4: 82 10 20 1c mov 0x1c, %g1 ! 1c <PROM_START+0x1c> <== NOT EXECUTED
200ddb8: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
200ddbc: 81 c7 e0 08 ret <== NOT EXECUTED
200ddc0: 91 e8 3f ff restore %g0, -1, %o0 <== NOT EXECUTED
/*
* Phase 1: possibly the last part of one block
*/
start_offset = start % IMFS_MEMFILE_BYTES_PER_BLOCK;
200ddc4: f0 00 60 14 ld [ %g1 + 0x14 ], %i0
200ddc8: 90 10 00 19 mov %i1, %o0
200ddcc: a5 3e 20 1f sra %i0, 0x1f, %l2
200ddd0: 96 10 00 18 mov %i0, %o3
200ddd4: 94 10 00 12 mov %l2, %o2
200ddd8: 40 00 14 d4 call 2013128 <__moddi3>
200dddc: 92 10 00 1a mov %i2, %o1
block = start / IMFS_MEMFILE_BYTES_PER_BLOCK;
200dde0: 94 10 00 12 mov %l2, %o2
/*
* Phase 1: possibly the last part of one block
*/
start_offset = start % IMFS_MEMFILE_BYTES_PER_BLOCK;
200dde4: a2 10 00 09 mov %o1, %l1
block = start / IMFS_MEMFILE_BYTES_PER_BLOCK;
200dde8: 90 10 00 19 mov %i1, %o0
200ddec: 92 10 00 1a mov %i2, %o1
200ddf0: 40 00 13 e2 call 2012d78 <__divdi3>
200ddf4: 96 10 00 18 mov %i0, %o3
if ( start_offset ) {
200ddf8: 80 a4 60 00 cmp %l1, 0
200ddfc: 02 80 00 18 be 200de5c <IMFS_memfile_write+0x18c>
200de00: a4 10 00 09 mov %o1, %l2
to_copy = IMFS_MEMFILE_BYTES_PER_BLOCK - start_offset;
if ( to_copy > my_length )
to_copy = my_length;
block_ptr = IMFS_memfile_get_block_pointer( the_jnode, block, 0 );
200de04: 90 10 00 10 mov %l0, %o0
200de08: 7f ff fd 1f call 200d284 <IMFS_memfile_get_block_pointer>
200de0c: 94 10 20 00 clr %o2
assert( block_ptr );
200de10: 80 a2 20 00 cmp %o0, 0
200de14: 32 80 00 06 bne,a 200de2c <IMFS_memfile_write+0x15c> <== ALWAYS TAKEN
200de18: b0 26 00 11 sub %i0, %l1, %i0
200de1c: 11 00 80 55 sethi %hi(0x2015400), %o0 <== NOT EXECUTED
200de20: 92 10 23 1b mov 0x31b, %o1 <== NOT EXECUTED
200de24: 10 80 00 34 b 200def4 <IMFS_memfile_write+0x224> <== NOT EXECUTED
200de28: 90 12 21 98 or %o0, 0x198, %o0 <== NOT EXECUTED
*/
start_offset = start % IMFS_MEMFILE_BYTES_PER_BLOCK;
block = start / IMFS_MEMFILE_BYTES_PER_BLOCK;
if ( start_offset ) {
to_copy = IMFS_MEMFILE_BYTES_PER_BLOCK - start_offset;
200de2c: 80 a6 00 1c cmp %i0, %i4
200de30: 38 80 00 02 bgu,a 200de38 <IMFS_memfile_write+0x168>
200de34: b0 10 00 1c mov %i4, %i0
if ( !block_ptr )
return copied;
#if 0
fprintf(stdout, "write %d at %d in %d: %*s\n", to_copy, start_offset, block, to_copy, src );
#endif
memcpy( &(*block_ptr)[ start_offset ], src, to_copy );
200de38: d0 02 00 00 ld [ %o0 ], %o0
200de3c: 92 10 00 1b mov %i3, %o1
200de40: 90 02 00 11 add %o0, %l1, %o0
200de44: 94 10 00 18 mov %i0, %o2
200de48: 40 00 06 c5 call 200f95c <memcpy>
200de4c: b6 06 c0 18 add %i3, %i0, %i3
src += to_copy;
block++;
200de50: a4 04 a0 01 inc %l2
my_length -= to_copy;
200de54: 10 80 00 03 b 200de60 <IMFS_memfile_write+0x190>
200de58: b8 27 00 18 sub %i4, %i0, %i4
status = IMFS_memfile_extend( the_jnode, last_byte );
if ( status )
rtems_set_errno_and_return_minus_one( ENOSPC );
}
copied = 0;
200de5c: b0 10 20 00 clr %i0
/*
* Phase 2: all of zero of more blocks
*/
to_copy = IMFS_MEMFILE_BYTES_PER_BLOCK;
200de60: 35 00 80 59 sethi %hi(0x2016400), %i2
while ( my_length >= IMFS_MEMFILE_BYTES_PER_BLOCK ) {
200de64: 10 80 00 13 b 200deb0 <IMFS_memfile_write+0x1e0>
200de68: e2 06 a0 14 ld [ %i2 + 0x14 ], %l1 ! 2016414 <imfs_memfile_bytes_per_block>
block_ptr = IMFS_memfile_get_block_pointer( the_jnode, block, 0 );
200de6c: 92 10 00 12 mov %l2, %o1
200de70: 7f ff fd 05 call 200d284 <IMFS_memfile_get_block_pointer>
200de74: 94 10 20 00 clr %o2
assert( block_ptr );
200de78: 80 a2 20 00 cmp %o0, 0
200de7c: 32 80 00 06 bne,a 200de94 <IMFS_memfile_write+0x1c4> <== ALWAYS TAKEN
200de80: d0 02 00 00 ld [ %o0 ], %o0
200de84: 11 00 80 55 sethi %hi(0x2015400), %o0 <== NOT EXECUTED
200de88: 92 10 23 2f mov 0x32f, %o1 <== NOT EXECUTED
200de8c: 10 80 00 1a b 200def4 <IMFS_memfile_write+0x224> <== NOT EXECUTED
200de90: 90 12 21 98 or %o0, 0x198, %o0 <== NOT EXECUTED
if ( !block_ptr )
return copied;
#if 0
fprintf(stdout, "write %d in %d: %*s\n", to_copy, block, to_copy, src );
#endif
memcpy( &(*block_ptr)[ 0 ], src, to_copy );
200de94: 92 10 00 1b mov %i3, %o1
200de98: 94 10 00 11 mov %l1, %o2
200de9c: 40 00 06 b0 call 200f95c <memcpy>
200dea0: b6 06 c0 11 add %i3, %l1, %i3
src += to_copy;
block++;
200dea4: a4 04 a0 01 inc %l2
my_length -= to_copy;
200dea8: b8 27 00 11 sub %i4, %l1, %i4
*
* This routine writes the specified data buffer into the in memory
* file pointed to by the_jnode. The file is extended as needed.
*/
MEMFILE_STATIC ssize_t IMFS_memfile_write(
200deac: b0 06 00 11 add %i0, %l1, %i0
/*
* Phase 2: all of zero of more blocks
*/
to_copy = IMFS_MEMFILE_BYTES_PER_BLOCK;
while ( my_length >= IMFS_MEMFILE_BYTES_PER_BLOCK ) {
200deb0: c2 06 a0 14 ld [ %i2 + 0x14 ], %g1
200deb4: 80 a7 00 01 cmp %i4, %g1
200deb8: 1a bf ff ed bcc 200de6c <IMFS_memfile_write+0x19c>
200debc: 90 10 00 10 mov %l0, %o0
*/
assert( my_length < IMFS_MEMFILE_BYTES_PER_BLOCK );
to_copy = my_length;
if ( my_length ) {
200dec0: 80 a7 20 00 cmp %i4, 0
200dec4: 02 80 00 17 be 200df20 <IMFS_memfile_write+0x250>
200dec8: 90 07 bf f8 add %fp, -8, %o0
block_ptr = IMFS_memfile_get_block_pointer( the_jnode, block, 0 );
200decc: 90 10 00 10 mov %l0, %o0
200ded0: 92 10 00 12 mov %l2, %o1
200ded4: 7f ff fc ec call 200d284 <IMFS_memfile_get_block_pointer>
200ded8: 94 10 20 00 clr %o2
assert( block_ptr );
200dedc: 80 a2 20 00 cmp %o0, 0
200dee0: 32 80 00 0b bne,a 200df0c <IMFS_memfile_write+0x23c> <== ALWAYS TAKEN
200dee4: d0 02 00 00 ld [ %o0 ], %o0
200dee8: 11 00 80 55 sethi %hi(0x2015400), %o0 <== NOT EXECUTED
200deec: 92 10 23 45 mov 0x345, %o1 <== NOT EXECUTED
200def0: 90 12 21 98 or %o0, 0x198, %o0 <== NOT EXECUTED
200def4: 15 00 80 55 sethi %hi(0x2015400), %o2 <== NOT EXECUTED
200def8: 17 00 80 55 sethi %hi(0x2015400), %o3 <== NOT EXECUTED
200defc: 94 12 a2 e8 or %o2, 0x2e8, %o2 <== NOT EXECUTED
200df00: 96 12 e2 70 or %o3, 0x270, %o3 <== NOT EXECUTED
200df04: 7f ff f4 7a call 200b0ec <__assert_func> <== NOT EXECUTED
200df08: 01 00 00 00 nop <== NOT EXECUTED
if ( !block_ptr )
return copied;
#if 0
fprintf(stdout, "write %d in %d: %*s\n", to_copy, block, to_copy, src );
#endif
memcpy( &(*block_ptr)[ 0 ], src, my_length );
200df0c: 92 10 00 1b mov %i3, %o1
200df10: 94 10 00 1c mov %i4, %o2
200df14: 40 00 06 92 call 200f95c <memcpy>
200df18: b0 06 00 1c add %i0, %i4, %i0
my_length = 0;
copied += to_copy;
}
IMFS_mtime_ctime_update( the_jnode );
200df1c: 90 07 bf f8 add %fp, -8, %o0
200df20: 7f ff d3 50 call 2002c60 <gettimeofday>
200df24: 92 10 20 00 clr %o1
200df28: c2 07 bf f8 ld [ %fp + -8 ], %g1
200df2c: c2 24 20 44 st %g1, [ %l0 + 0x44 ]
200df30: c2 24 20 48 st %g1, [ %l0 + 0x48 ]
return copied;
}
200df34: 81 c7 e0 08 ret
200df38: 81 e8 00 00 restore
02002390 <IMFS_mknod>:
const char *token, /* IN */
mode_t mode, /* IN */
dev_t dev, /* IN */
rtems_filesystem_location_info_t *pathloc /* IN/OUT */
)
{
2002390: 9d e3 bf 58 save %sp, -168, %sp
IMFS_jnode_t *new_node;
int result;
char new_name[ IMFS_NAME_MAX + 1 ];
IMFS_types_union info;
IMFS_get_token( token, strlen( token ), new_name, &result );
2002394: 40 00 36 dc call 200ff04 <strlen>
2002398: 90 10 00 18 mov %i0, %o0
200239c: 94 07 bf b8 add %fp, -72, %o2
20023a0: 92 10 00 08 mov %o0, %o1
20023a4: 96 07 bf fc add %fp, -4, %o3
20023a8: 40 00 22 9b call 200ae14 <IMFS_get_token>
20023ac: 90 10 00 18 mov %i0, %o0
/*
* Figure out what type of IMFS node this is.
*/
if ( S_ISDIR(mode) )
20023b0: 03 00 00 3c sethi %hi(0xf000), %g1
20023b4: 05 00 00 10 sethi %hi(0x4000), %g2
20023b8: 82 0e 40 01 and %i1, %g1, %g1
20023bc: 80 a0 40 02 cmp %g1, %g2
20023c0: 02 80 00 18 be 2002420 <IMFS_mknod+0x90>
20023c4: 05 00 00 20 sethi %hi(0x8000), %g2
type = IMFS_DIRECTORY;
else if ( S_ISREG(mode) )
20023c8: 80 a0 40 02 cmp %g1, %g2
20023cc: 02 80 00 17 be 2002428 <IMFS_mknod+0x98>
20023d0: 05 00 00 08 sethi %hi(0x2000), %g2
type = IMFS_MEMORY_FILE;
else if ( S_ISBLK(mode) || S_ISCHR(mode) ) {
20023d4: 80 a0 40 02 cmp %g1, %g2
20023d8: 22 80 00 07 be,a 20023f4 <IMFS_mknod+0x64>
20023dc: f4 3f bf e0 std %i2, [ %fp + -32 ]
20023e0: 05 00 00 18 sethi %hi(0x6000), %g2
20023e4: 80 a0 40 02 cmp %g1, %g2
20023e8: 12 80 00 05 bne 20023fc <IMFS_mknod+0x6c>
20023ec: 05 00 00 04 sethi %hi(0x1000), %g2
type = IMFS_DEVICE;
rtems_filesystem_split_dev_t( dev, info.device.major, info.device.minor );
20023f0: f4 3f bf e0 std %i2, [ %fp + -32 ]
if ( S_ISDIR(mode) )
type = IMFS_DIRECTORY;
else if ( S_ISREG(mode) )
type = IMFS_MEMORY_FILE;
else if ( S_ISBLK(mode) || S_ISCHR(mode) ) {
type = IMFS_DEVICE;
20023f4: 10 80 00 0e b 200242c <IMFS_mknod+0x9c>
20023f8: 92 10 20 02 mov 2, %o1
rtems_filesystem_split_dev_t( dev, info.device.major, info.device.minor );
}
else if (S_ISFIFO(mode))
20023fc: 80 a0 40 02 cmp %g1, %g2
2002400: 02 80 00 0b be 200242c <IMFS_mknod+0x9c> <== ALWAYS TAKEN
2002404: 92 10 20 07 mov 7, %o1
type = IMFS_FIFO;
else {
rtems_set_errno_and_return_minus_one( EINVAL );
2002408: 40 00 32 fb call 200eff4 <__errno> <== NOT EXECUTED
200240c: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
2002410: 82 10 20 16 mov 0x16, %g1 <== NOT EXECUTED
2002414: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
2002418: 81 c7 e0 08 ret <== NOT EXECUTED
200241c: 81 e8 00 00 restore <== NOT EXECUTED
/*
* Figure out what type of IMFS node this is.
*/
if ( S_ISDIR(mode) )
type = IMFS_DIRECTORY;
2002420: 10 80 00 03 b 200242c <IMFS_mknod+0x9c>
2002424: 92 10 20 01 mov 1, %o1
else if ( S_ISREG(mode) )
type = IMFS_MEMORY_FILE;
2002428: 92 10 20 05 mov 5, %o1
* was ONLY passed a NULL when we created the root node. We
* added a new IMFS_create_root_node() so this path no longer
* existed. The result was simpler code which should not have
* this path.
*/
new_node = IMFS_create_node(
200242c: 90 10 00 1c mov %i4, %o0
2002430: 94 07 bf b8 add %fp, -72, %o2
2002434: 96 10 00 19 mov %i1, %o3
2002438: 98 07 bf e0 add %fp, -32, %o4
200243c: 40 00 1f b9 call 200a320 <IMFS_create_node>
2002440: b0 10 20 00 clr %i0
new_name,
mode,
&info
);
if ( !new_node )
2002444: 80 a2 20 00 cmp %o0, 0
2002448: 12 80 00 06 bne 2002460 <IMFS_mknod+0xd0>
200244c: 01 00 00 00 nop
rtems_set_errno_and_return_minus_one( ENOMEM );
2002450: 40 00 32 e9 call 200eff4 <__errno>
2002454: b0 10 3f ff mov -1, %i0 ! ffffffff <RAM_END+0xfdbfffff>
2002458: 82 10 20 0c mov 0xc, %g1
200245c: c2 22 00 00 st %g1, [ %o0 ]
return 0;
}
2002460: 81 c7 e0 08 ret
2002464: 81 e8 00 00 restore
02002468 <IMFS_mount>:
#include <rtems/seterr.h>
int IMFS_mount(
rtems_filesystem_mount_table_entry_t *mt_entry
)
{
2002468: 9d e3 bf a0 save %sp, -96, %sp
IMFS_jnode_t *node;
node = mt_entry->mt_point_node.node_access;
200246c: c2 06 20 08 ld [ %i0 + 8 ], %g1
/*
* Is the node that we are mounting onto a directory node ?
*/
if ( node->type != IMFS_DIRECTORY )
2002470: c4 00 60 4c ld [ %g1 + 0x4c ], %g2
2002474: 80 a0 a0 01 cmp %g2, 1
2002478: 22 80 00 08 be,a 2002498 <IMFS_mount+0x30> <== ALWAYS TAKEN
200247c: f0 20 60 5c st %i0, [ %g1 + 0x5c ]
rtems_set_errno_and_return_minus_one( ENOTDIR );
2002480: 40 00 32 dd call 200eff4 <__errno> <== NOT EXECUTED
2002484: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
2002488: 82 10 20 14 mov 0x14, %g1 <== NOT EXECUTED
200248c: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
2002490: 81 c7 e0 08 ret <== NOT EXECUTED
2002494: 81 e8 00 00 restore <== NOT EXECUTED
* the mounted file system.
*/
node->info.directory.mt_fs = mt_entry;
return 0;
}
2002498: 81 c7 e0 08 ret
200249c: 91 e8 20 00 restore %g0, 0, %o0
020048bc <IMFS_print_jnode>:
*/
void IMFS_print_jnode(
IMFS_jnode_t *the_jnode
)
{
20048bc: 9d e3 bf a0 save %sp, -96, %sp
assert( the_jnode );
20048c0: 80 a6 20 00 cmp %i0, 0
20048c4: 12 80 00 0a bne 20048ec <IMFS_print_jnode+0x30> <== ALWAYS TAKEN
20048c8: 21 00 80 9b sethi %hi(0x2026c00), %l0
20048cc: 11 00 80 93 sethi %hi(0x2024c00), %o0 <== NOT EXECUTED
20048d0: 15 00 80 94 sethi %hi(0x2025000), %o2 <== NOT EXECUTED
20048d4: 17 00 80 94 sethi %hi(0x2025000), %o3 <== NOT EXECUTED
20048d8: 90 12 23 e8 or %o0, 0x3e8, %o0 <== NOT EXECUTED
20048dc: 92 10 20 38 mov 0x38, %o1 <== NOT EXECUTED
20048e0: 94 12 a1 d8 or %o2, 0x1d8, %o2 <== NOT EXECUTED
20048e4: 10 80 00 3a b 20049cc <IMFS_print_jnode+0x110> <== NOT EXECUTED
20048e8: 96 12 e0 38 or %o3, 0x38, %o3 <== NOT EXECUTED
fprintf(stdout, "%s", the_jnode->name );
20048ec: c2 04 21 c0 ld [ %l0 + 0x1c0 ], %g1
20048f0: 90 06 20 0c add %i0, 0xc, %o0
20048f4: 40 00 41 41 call 2014df8 <fputs>
20048f8: d2 00 60 08 ld [ %g1 + 8 ], %o1
switch( the_jnode->type ) {
20048fc: d4 06 20 4c ld [ %i0 + 0x4c ], %o2
2004900: 82 02 bf ff add %o2, -1, %g1
2004904: 80 a0 60 06 cmp %g1, 6
2004908: 38 80 00 45 bgu,a 2004a1c <IMFS_print_jnode+0x160> <== NEVER TAKEN
200490c: c2 04 21 c0 ld [ %l0 + 0x1c0 ], %g1 <== NOT EXECUTED
2004910: 83 28 60 02 sll %g1, 2, %g1
2004914: 05 00 80 12 sethi %hi(0x2004800), %g2
2004918: 84 10 a0 a0 or %g2, 0xa0, %g2 ! 20048a0 <sparc_enable_interrupts+0x10>
200491c: c2 00 80 01 ld [ %g2 + %g1 ], %g1
2004920: 81 c0 40 00 jmp %g1
2004924: 01 00 00 00 nop
case IMFS_DIRECTORY:
fprintf(stdout, "/" );
2004928: c2 04 21 c0 ld [ %l0 + 0x1c0 ], %g1
200492c: 90 10 20 2f mov 0x2f, %o0
2004930: 40 00 40 fc call 2014d20 <fputc>
2004934: d2 00 60 08 ld [ %g1 + 8 ], %o1
break;
2004938: 10 80 00 41 b 2004a3c <IMFS_print_jnode+0x180>
200493c: 31 00 80 93 sethi %hi(0x2024c00), %i0
case IMFS_DEVICE:
fprintf(stdout, " (device %" PRId32 ", %" PRId32 ")",
2004940: c2 04 21 c0 ld [ %l0 + 0x1c0 ], %g1
2004944: 13 00 80 94 sethi %hi(0x2025000), %o1
2004948: d0 00 60 08 ld [ %g1 + 8 ], %o0
200494c: 92 12 60 48 or %o1, 0x48, %o1
2004950: 10 80 00 08 b 2004970 <IMFS_print_jnode+0xb4>
2004954: d4 1e 20 50 ldd [ %i0 + 0x50 ], %o2
the_jnode->info.device.major, the_jnode->info.device.minor );
break;
case IMFS_LINEAR_FILE:
fprintf(stdout, " (file %" PRId32 " %p)",
2004958: c2 04 21 c0 ld [ %l0 + 0x1c0 ], %g1 <== NOT EXECUTED
200495c: d4 06 20 54 ld [ %i0 + 0x54 ], %o2 <== NOT EXECUTED
2004960: d0 00 60 08 ld [ %g1 + 8 ], %o0 <== NOT EXECUTED
2004964: d6 06 20 58 ld [ %i0 + 0x58 ], %o3 <== NOT EXECUTED
2004968: 13 00 80 94 sethi %hi(0x2025000), %o1 <== NOT EXECUTED
200496c: 92 12 60 60 or %o1, 0x60, %o1 ! 2025060 <rtems_filesystem_mount_table_size+0x14d8><== NOT EXECUTED
2004970: 40 00 40 cf call 2014cac <fprintf>
2004974: 31 00 80 93 sethi %hi(0x2024c00), %i0
(uint32_t)the_jnode->info.linearfile.size,
the_jnode->info.linearfile.direct
);
break;
2004978: 30 80 00 31 b,a 2004a3c <IMFS_print_jnode+0x180>
the_jnode->info.file.indirect,
the_jnode->info.file.doubly_indirect,
the_jnode->info.file.triply_indirect
);
#else
fprintf(stdout, " (file %" PRId32 ")",
200497c: c2 04 21 c0 ld [ %l0 + 0x1c0 ], %g1
2004980: d4 06 20 54 ld [ %i0 + 0x54 ], %o2
2004984: d0 00 60 08 ld [ %g1 + 8 ], %o0
2004988: 13 00 80 94 sethi %hi(0x2025000), %o1
200498c: 40 00 40 c8 call 2014cac <fprintf>
2004990: 92 12 60 70 or %o1, 0x70, %o1 ! 2025070 <rtems_filesystem_mount_table_size+0x14e8>
(uint32_t)the_jnode->info.file.size );
#endif
break;
2004994: 10 80 00 2a b 2004a3c <IMFS_print_jnode+0x180>
2004998: 31 00 80 93 sethi %hi(0x2024c00), %i0
case IMFS_HARD_LINK:
fprintf(stdout, " links not printed\n" );
200499c: c2 04 21 c0 ld [ %l0 + 0x1c0 ], %g1 <== NOT EXECUTED
20049a0: 11 00 80 94 sethi %hi(0x2025000), %o0 <== NOT EXECUTED
20049a4: d2 00 60 08 ld [ %g1 + 8 ], %o1 <== NOT EXECUTED
20049a8: 40 00 41 14 call 2014df8 <fputs> <== NOT EXECUTED
20049ac: 90 12 20 80 or %o0, 0x80, %o0 <== NOT EXECUTED
assert(0);
20049b0: 11 00 80 93 sethi %hi(0x2024c00), %o0 <== NOT EXECUTED
20049b4: 92 10 20 5d mov 0x5d, %o1 <== NOT EXECUTED
20049b8: 90 12 23 e8 or %o0, 0x3e8, %o0 <== NOT EXECUTED
20049bc: 15 00 80 94 sethi %hi(0x2025000), %o2 <== NOT EXECUTED
20049c0: 17 00 80 94 sethi %hi(0x2025000), %o3 <== NOT EXECUTED
20049c4: 94 12 a1 d8 or %o2, 0x1d8, %o2 <== NOT EXECUTED
20049c8: 96 12 e0 98 or %o3, 0x98, %o3 <== NOT EXECUTED
20049cc: 40 00 03 32 call 2005694 <__assert_func> <== NOT EXECUTED
20049d0: 01 00 00 00 nop <== NOT EXECUTED
break;
case IMFS_SYM_LINK:
fprintf(stdout, " links not printed\n" );
20049d4: c2 04 21 c0 ld [ %l0 + 0x1c0 ], %g1 <== NOT EXECUTED
20049d8: 11 00 80 94 sethi %hi(0x2025000), %o0 <== NOT EXECUTED
20049dc: d2 00 60 08 ld [ %g1 + 8 ], %o1 <== NOT EXECUTED
20049e0: 40 00 41 06 call 2014df8 <fputs> <== NOT EXECUTED
20049e4: 90 12 20 80 or %o0, 0x80, %o0 <== NOT EXECUTED
assert(0);
20049e8: 11 00 80 93 sethi %hi(0x2024c00), %o0 <== NOT EXECUTED
20049ec: 92 10 20 62 mov 0x62, %o1 <== NOT EXECUTED
20049f0: 10 bf ff f3 b 20049bc <IMFS_print_jnode+0x100> <== NOT EXECUTED
20049f4: 90 12 23 e8 or %o0, 0x3e8, %o0 <== NOT EXECUTED
break;
case IMFS_FIFO:
fprintf(stdout, " FIFO not printed\n" );
20049f8: c2 04 21 c0 ld [ %l0 + 0x1c0 ], %g1 <== NOT EXECUTED
20049fc: 11 00 80 94 sethi %hi(0x2025000), %o0 <== NOT EXECUTED
2004a00: d2 00 60 08 ld [ %g1 + 8 ], %o1 <== NOT EXECUTED
2004a04: 40 00 40 fd call 2014df8 <fputs> <== NOT EXECUTED
2004a08: 90 12 20 a0 or %o0, 0xa0, %o0 <== NOT EXECUTED
assert(0);
2004a0c: 11 00 80 93 sethi %hi(0x2024c00), %o0 <== NOT EXECUTED
2004a10: 92 10 20 67 mov 0x67, %o1 <== NOT EXECUTED
2004a14: 10 bf ff ea b 20049bc <IMFS_print_jnode+0x100> <== NOT EXECUTED
2004a18: 90 12 23 e8 or %o0, 0x3e8, %o0 <== NOT EXECUTED
break;
default:
fprintf(stdout, " bad type %d\n", the_jnode->type );
2004a1c: 13 00 80 94 sethi %hi(0x2025000), %o1 <== NOT EXECUTED
2004a20: d0 00 60 08 ld [ %g1 + 8 ], %o0 <== NOT EXECUTED
2004a24: 40 00 40 a2 call 2014cac <fprintf> <== NOT EXECUTED
2004a28: 92 12 60 b8 or %o1, 0xb8, %o1 <== NOT EXECUTED
assert(0);
2004a2c: 11 00 80 93 sethi %hi(0x2024c00), %o0 <== NOT EXECUTED
2004a30: 92 10 20 6c mov 0x6c, %o1 <== NOT EXECUTED
2004a34: 10 bf ff e2 b 20049bc <IMFS_print_jnode+0x100> <== NOT EXECUTED
2004a38: 90 12 23 e8 or %o0, 0x3e8, %o0 <== NOT EXECUTED
break;
}
puts("");
2004a3c: 40 00 47 f7 call 2016a18 <puts>
2004a40: 91 ee 23 98 restore %i0, 0x398, %o0
020024ac <IMFS_readlink>:
int IMFS_readlink(
rtems_filesystem_location_info_t *loc,
char *buf, /* OUT */
size_t bufsize
)
{
20024ac: 9d e3 bf a0 save %sp, -96, %sp
IMFS_jnode_t *node;
int i;
node = loc->node_access;
20024b0: c2 06 00 00 ld [ %i0 ], %g1
if ( node->type != IMFS_SYM_LINK )
20024b4: c4 00 60 4c ld [ %g1 + 0x4c ], %g2
20024b8: 80 a0 a0 04 cmp %g2, 4
20024bc: 02 80 00 09 be 20024e0 <IMFS_readlink+0x34> <== ALWAYS TAKEN
20024c0: b0 10 20 00 clr %i0
rtems_set_errno_and_return_minus_one( EINVAL );
20024c4: 40 00 32 cc call 200eff4 <__errno> <== NOT EXECUTED
20024c8: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
20024cc: 82 10 20 16 mov 0x16, %g1 <== NOT EXECUTED
20024d0: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
20024d4: 81 c7 e0 08 ret <== NOT EXECUTED
20024d8: 81 e8 00 00 restore <== NOT EXECUTED
for( i=0; ((i<bufsize) && (node->info.sym_link.name[i] != '\0')); i++ )
20024dc: b0 06 20 01 inc %i0
20024e0: 80 a6 00 1a cmp %i0, %i2
20024e4: 1a 80 00 08 bcc 2002504 <IMFS_readlink+0x58>
20024e8: 01 00 00 00 nop
20024ec: c4 00 60 50 ld [ %g1 + 0x50 ], %g2
20024f0: c6 08 80 18 ldub [ %g2 + %i0 ], %g3
20024f4: c4 48 80 18 ldsb [ %g2 + %i0 ], %g2
20024f8: 80 a0 a0 00 cmp %g2, 0
20024fc: 32 bf ff f8 bne,a 20024dc <IMFS_readlink+0x30>
2002500: c6 2e 40 18 stb %g3, [ %i1 + %i0 ]
buf[i] = node->info.sym_link.name[i];
return i;
}
2002504: 81 c7 e0 08 ret
2002508: 81 e8 00 00 restore
0200250c <IMFS_rename>:
rtems_filesystem_location_info_t *old_parent_loc, /* IN */
rtems_filesystem_location_info_t *old_loc, /* IN */
rtems_filesystem_location_info_t *new_parent_loc, /* IN */
const char *new_name /* IN */
)
{
200250c: 9d e3 bf 98 save %sp, -104, %sp
IMFS_jnode_t *the_jnode;
IMFS_jnode_t *new_parent;
the_jnode = old_loc->node_access;
2002510: e0 06 40 00 ld [ %i1 ], %l0
strncpy( the_jnode->name, new_name, IMFS_NAME_MAX );
2002514: 92 10 00 1b mov %i3, %o1
2002518: 90 04 20 0c add %l0, 0xc, %o0
200251c: 40 00 36 ae call 200ffd4 <strncpy>
2002520: 94 10 20 20 mov 0x20, %o2
if ( the_jnode->Parent != NULL )
2002524: c2 04 20 08 ld [ %l0 + 8 ], %g1
2002528: 80 a0 60 00 cmp %g1, 0
200252c: 22 80 00 05 be,a 2002540 <IMFS_rename+0x34> <== NEVER TAKEN
2002530: d0 06 80 00 ld [ %i2 ], %o0 <== NOT EXECUTED
*/
RTEMS_INLINE_ROUTINE void rtems_chain_extract(
rtems_chain_node *the_node
)
{
_Chain_Extract( the_node );
2002534: 40 00 12 1e call 2006dac <_Chain_Extract>
2002538: 90 10 00 10 mov %l0, %o0
rtems_chain_extract( (rtems_chain_node *) the_jnode );
new_parent = new_parent_loc->node_access;
200253c: d0 06 80 00 ld [ %i2 ], %o0
RTEMS_INLINE_ROUTINE void rtems_chain_append(
rtems_chain_control *the_chain,
rtems_chain_node *the_node
)
{
_Chain_Append( the_chain, the_node );
2002540: 92 10 00 10 mov %l0, %o1
the_jnode->Parent = new_parent;
2002544: d0 24 20 08 st %o0, [ %l0 + 8 ]
2002548: 40 00 12 0d call 2006d7c <_Chain_Append>
200254c: 90 02 20 50 add %o0, 0x50, %o0
rtems_chain_append( &new_parent->info.directory.Entries, &the_jnode->Node );
/*
* Update the time.
*/
IMFS_update_ctime( the_jnode );
2002550: 90 07 bf f8 add %fp, -8, %o0
2002554: 40 00 01 c3 call 2002c60 <gettimeofday>
2002558: 92 10 20 00 clr %o1
200255c: c2 07 bf f8 ld [ %fp + -8 ], %g1
2002560: c2 24 20 48 st %g1, [ %l0 + 0x48 ]
return 0;
}
2002564: 81 c7 e0 08 ret
2002568: 91 e8 20 00 restore %g0, 0, %o0
0200b014 <IMFS_stat>:
int IMFS_stat(
rtems_filesystem_location_info_t *loc,
struct stat *buf
)
{
200b014: 9d e3 bf a0 save %sp, -96, %sp
IMFS_fs_info_t *fs_info;
IMFS_jnode_t *the_jnode;
IMFS_device_t *io;
the_jnode = loc->node_access;
200b018: c2 06 00 00 ld [ %i0 ], %g1
switch ( the_jnode->type ) {
200b01c: c4 00 60 4c ld [ %g1 + 0x4c ], %g2
200b020: 84 00 bf fe add %g2, -2, %g2
200b024: 80 a0 a0 05 cmp %g2, 5
200b028: 18 80 00 12 bgu 200b070 <IMFS_stat+0x5c> <== NEVER TAKEN
200b02c: 85 28 a0 02 sll %g2, 2, %g2
200b030: 07 00 80 2b sethi %hi(0x200ac00), %g3
200b034: 86 10 e3 fc or %g3, 0x3fc, %g3 ! 200affc <IMFS_rmnod+0x24>
200b038: c4 00 c0 02 ld [ %g3 + %g2 ], %g2
200b03c: 81 c0 80 00 jmp %g2
200b040: 01 00 00 00 nop
case IMFS_DEVICE:
io = &the_jnode->info.device;
buf->st_rdev = rtems_filesystem_make_dev_t( io->major, io->minor );
200b044: c4 00 60 54 ld [ %g1 + 0x54 ], %g2
rtems_device_minor_number _minor
)
{
union __rtems_dev_t temp;
temp.__overlay.major = _major;
200b048: c6 00 60 50 ld [ %g1 + 0x50 ], %g3
200b04c: c4 26 60 1c st %g2, [ %i1 + 0x1c ]
break;
200b050: 10 80 00 0e b 200b088 <IMFS_stat+0x74>
200b054: c6 26 60 18 st %g3, [ %i1 + 0x18 ]
case IMFS_LINEAR_FILE:
case IMFS_MEMORY_FILE:
buf->st_size = the_jnode->info.file.size;
200b058: c4 18 60 50 ldd [ %g1 + 0x50 ], %g2
break;
200b05c: 10 80 00 0b b 200b088 <IMFS_stat+0x74>
200b060: c4 3e 60 20 std %g2, [ %i1 + 0x20 ]
case IMFS_SYM_LINK:
buf->st_size = 0;
break;
case IMFS_FIFO:
buf->st_size = 0;
200b064: c0 26 60 20 clr [ %i1 + 0x20 ] <== NOT EXECUTED
break;
200b068: 10 80 00 08 b 200b088 <IMFS_stat+0x74> <== NOT EXECUTED
200b06c: c0 26 60 24 clr [ %i1 + 0x24 ] <== NOT EXECUTED
default:
rtems_set_errno_and_return_minus_one( ENOTSUP );
200b070: 40 00 0f e1 call 200eff4 <__errno> <== NOT EXECUTED
200b074: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
200b078: 82 10 20 86 mov 0x86, %g1 <== NOT EXECUTED
200b07c: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
200b080: 81 c7 e0 08 ret <== NOT EXECUTED
200b084: 81 e8 00 00 restore <== NOT EXECUTED
/*
* The device number of the IMFS is the major number and the minor is the
* instance.
*/
fs_info = loc->mt_entry->fs_info;
200b088: c4 06 20 10 ld [ %i0 + 0x10 ], %g2
200b08c: 07 00 00 3f sethi %hi(0xfc00), %g3
buf->st_dev =
rtems_filesystem_make_dev_t( IMFS_DEVICE_MAJOR_NUMBER, fs_info->instance );
200b090: c4 00 a0 34 ld [ %g2 + 0x34 ], %g2
200b094: 86 10 e3 fe or %g3, 0x3fe, %g3
200b098: c4 00 80 00 ld [ %g2 ], %g2
/*
* The device number of the IMFS is the major number and the minor is the
* instance.
*/
fs_info = loc->mt_entry->fs_info;
buf->st_dev =
200b09c: c4 26 60 04 st %g2, [ %i1 + 4 ]
rtems_filesystem_make_dev_t( IMFS_DEVICE_MAJOR_NUMBER, fs_info->instance );
buf->st_mode = the_jnode->st_mode;
200b0a0: c4 00 60 30 ld [ %g1 + 0x30 ], %g2
/*
* The device number of the IMFS is the major number and the minor is the
* instance.
*/
fs_info = loc->mt_entry->fs_info;
buf->st_dev =
200b0a4: c6 26 40 00 st %g3, [ %i1 ]
rtems_filesystem_make_dev_t( IMFS_DEVICE_MAJOR_NUMBER, fs_info->instance );
buf->st_mode = the_jnode->st_mode;
200b0a8: c4 26 60 0c st %g2, [ %i1 + 0xc ]
buf->st_nlink = the_jnode->st_nlink;
200b0ac: c4 10 60 34 lduh [ %g1 + 0x34 ], %g2
200b0b0: c4 36 60 10 sth %g2, [ %i1 + 0x10 ]
buf->st_ino = the_jnode->st_ino;
200b0b4: c4 00 60 38 ld [ %g1 + 0x38 ], %g2
200b0b8: c4 26 60 08 st %g2, [ %i1 + 8 ]
buf->st_uid = the_jnode->st_uid;
200b0bc: c4 10 60 3c lduh [ %g1 + 0x3c ], %g2
200b0c0: c4 36 60 12 sth %g2, [ %i1 + 0x12 ]
buf->st_gid = the_jnode->st_gid;
200b0c4: c4 10 60 3e lduh [ %g1 + 0x3e ], %g2
200b0c8: c4 36 60 14 sth %g2, [ %i1 + 0x14 ]
buf->st_atime = the_jnode->stat_atime;
200b0cc: c4 00 60 40 ld [ %g1 + 0x40 ], %g2
200b0d0: c4 26 60 28 st %g2, [ %i1 + 0x28 ]
buf->st_mtime = the_jnode->stat_mtime;
200b0d4: c4 00 60 44 ld [ %g1 + 0x44 ], %g2
buf->st_ctime = the_jnode->stat_ctime;
200b0d8: c2 00 60 48 ld [ %g1 + 0x48 ], %g1
buf->st_ino = the_jnode->st_ino;
buf->st_uid = the_jnode->st_uid;
buf->st_gid = the_jnode->st_gid;
buf->st_atime = the_jnode->stat_atime;
buf->st_mtime = the_jnode->stat_mtime;
200b0dc: c4 26 60 30 st %g2, [ %i1 + 0x30 ]
buf->st_ctime = the_jnode->stat_ctime;
200b0e0: c2 26 60 38 st %g1, [ %i1 + 0x38 ]
return 0;
}
200b0e4: 81 c7 e0 08 ret
200b0e8: 91 e8 20 00 restore %g0, 0, %o0
0200256c <IMFS_symlink>:
int IMFS_symlink(
rtems_filesystem_location_info_t *parent_loc,
const char *link_name,
const char *node_name
)
{
200256c: 9d e3 bf 58 save %sp, -168, %sp
int i;
/*
* Remove any separators at the end of the string.
*/
IMFS_get_token( node_name, strlen( node_name ), new_name, &i );
2002570: 40 00 36 65 call 200ff04 <strlen>
2002574: 90 10 00 1a mov %i2, %o0
2002578: 96 07 bf fc add %fp, -4, %o3
200257c: 92 10 00 08 mov %o0, %o1
2002580: a0 07 bf b8 add %fp, -72, %l0
2002584: 90 10 00 1a mov %i2, %o0
2002588: 40 00 22 23 call 200ae14 <IMFS_get_token>
200258c: 94 10 00 10 mov %l0, %o2
/*
* Duplicate link name
*/
info.sym_link.name = strdup(link_name);
2002590: 40 00 36 48 call 200feb0 <strdup>
2002594: 90 10 00 19 mov %i1, %o0
if (info.sym_link.name == NULL) {
2002598: 80 a2 20 00 cmp %o0, 0
200259c: 12 80 00 08 bne 20025bc <IMFS_symlink+0x50> <== ALWAYS TAKEN
20025a0: d0 27 bf e0 st %o0, [ %fp + -32 ]
rtems_set_errno_and_return_minus_one(ENOMEM);
20025a4: 40 00 32 94 call 200eff4 <__errno> <== NOT EXECUTED
20025a8: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
20025ac: 82 10 20 0c mov 0xc, %g1 <== NOT EXECUTED
20025b0: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
20025b4: 81 c7 e0 08 ret
20025b8: 81 e8 00 00 restore
* was ONLY passed a NULL when we created the root node. We
* added a new IMFS_create_root_node() so this path no longer
* existed. The result was simpler code which should not have
* this path.
*/
new_node = IMFS_create_node(
20025bc: 90 10 00 18 mov %i0, %o0
20025c0: 92 10 20 04 mov 4, %o1
20025c4: 94 10 00 10 mov %l0, %o2
20025c8: 17 00 00 28 sethi %hi(0xa000), %o3
20025cc: 98 07 bf e0 add %fp, -32, %o4
20025d0: 96 12 e1 ff or %o3, 0x1ff, %o3
20025d4: 40 00 1f 53 call 200a320 <IMFS_create_node>
20025d8: b0 10 20 00 clr %i0
new_name,
( S_IFLNK | ( S_IRWXU | S_IRWXG | S_IRWXO )),
&info
);
if (new_node == NULL) {
20025dc: 80 a2 20 00 cmp %o0, 0
20025e0: 12 bf ff f5 bne 20025b4 <IMFS_symlink+0x48> <== ALWAYS TAKEN
20025e4: d0 07 bf e0 ld [ %fp + -32 ], %o0
free(info.sym_link.name);
20025e8: 40 00 01 74 call 2002bb8 <free> <== NOT EXECUTED
20025ec: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
rtems_set_errno_and_return_minus_one(ENOMEM);
20025f0: 40 00 32 81 call 200eff4 <__errno> <== NOT EXECUTED
20025f4: 01 00 00 00 nop <== NOT EXECUTED
20025f8: 82 10 20 0c mov 0xc, %g1 ! c <PROM_START+0xc> <== NOT EXECUTED
20025fc: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
}
return 0;
}
2002600: 81 c7 e0 08 ret <== NOT EXECUTED
2002604: 81 e8 00 00 restore <== NOT EXECUTED
02002608 <IMFS_unlink>:
int IMFS_unlink(
rtems_filesystem_location_info_t *parentloc, /* IN */
rtems_filesystem_location_info_t *loc /* IN */
)
{
2002608: 9d e3 bf 80 save %sp, -128, %sp
IMFS_jnode_t *node;
rtems_filesystem_location_info_t the_link;
int result = 0;
node = loc->node_access;
200260c: e2 06 40 00 ld [ %i1 ], %l1
/*
* If this is the last last pointer to the node
* free the node.
*/
if ( node->type == IMFS_HARD_LINK ) {
2002610: c2 04 60 4c ld [ %l1 + 0x4c ], %g1
2002614: 80 a0 60 03 cmp %g1, 3
2002618: 12 80 00 2a bne 20026c0 <IMFS_unlink+0xb8>
200261c: a0 10 00 18 mov %i0, %l0
if ( !node->info.hard_link.link_node )
2002620: e6 04 60 50 ld [ %l1 + 0x50 ], %l3
2002624: 80 a4 e0 00 cmp %l3, 0
2002628: 12 80 00 08 bne 2002648 <IMFS_unlink+0x40> <== ALWAYS TAKEN
200262c: a4 07 bf e4 add %fp, -28, %l2
rtems_set_errno_and_return_minus_one( EINVAL );
2002630: 40 00 32 71 call 200eff4 <__errno> <== NOT EXECUTED
2002634: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
2002638: 82 10 20 16 mov 0x16, %g1 <== NOT EXECUTED
200263c: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
2002640: 81 c7 e0 08 ret <== NOT EXECUTED
2002644: 81 e8 00 00 restore <== NOT EXECUTED
the_link = *loc;
2002648: 92 10 00 19 mov %i1, %o1
200264c: 94 10 20 14 mov 0x14, %o2
2002650: 40 00 34 c3 call 200f95c <memcpy>
2002654: 90 10 00 12 mov %l2, %o0
the_link.node_access = node->info.hard_link.link_node;
IMFS_Set_handlers( &the_link );
2002658: 90 10 00 12 mov %l2, %o0
200265c: 40 00 1f 96 call 200a4b4 <IMFS_Set_handlers>
2002660: e6 27 bf e4 st %l3, [ %fp + -28 ]
/*
* If removing the last hard link to a node, then we need
* to remove the node that is a link and the node itself.
*/
if ( node->info.hard_link.link_node->st_nlink == 1)
2002664: c2 04 60 50 ld [ %l1 + 0x50 ], %g1
2002668: c4 10 60 34 lduh [ %g1 + 0x34 ], %g2
200266c: 80 a0 a0 01 cmp %g2, 1
2002670: 12 80 00 0d bne 20026a4 <IMFS_unlink+0x9c>
2002674: 84 00 bf ff add %g2, -1, %g2
{
result = (*the_link.handlers->rmnod_h)( parentloc, &the_link );
2002678: c2 07 bf ec ld [ %fp + -20 ], %g1
200267c: 90 10 00 18 mov %i0, %o0
2002680: c2 00 60 34 ld [ %g1 + 0x34 ], %g1
2002684: 92 10 00 12 mov %l2, %o1
2002688: 9f c0 40 00 call %g1
200268c: b0 10 3f ff mov -1, %i0
if ( result != 0 )
2002690: 80 a2 20 00 cmp %o0, 0
2002694: 22 80 00 0c be,a 20026c4 <IMFS_unlink+0xbc>
2002698: c2 06 60 08 ld [ %i1 + 8 ], %g1
200269c: 81 c7 e0 08 ret
20026a0: 81 e8 00 00 restore
return -1;
}
else
{
node->info.hard_link.link_node->st_nlink --;
IMFS_update_ctime( node->info.hard_link.link_node );
20026a4: 90 07 bf f8 add %fp, -8, %o0
if ( result != 0 )
return -1;
}
else
{
node->info.hard_link.link_node->st_nlink --;
20026a8: c4 30 60 34 sth %g2, [ %g1 + 0x34 ]
IMFS_update_ctime( node->info.hard_link.link_node );
20026ac: 40 00 01 6d call 2002c60 <gettimeofday>
20026b0: 92 10 20 00 clr %o1
20026b4: c2 04 60 50 ld [ %l1 + 0x50 ], %g1
20026b8: c4 07 bf f8 ld [ %fp + -8 ], %g2
20026bc: c4 20 60 48 st %g2, [ %g1 + 0x48 ]
/*
* Now actually free the node we were asked to free.
*/
result = (*loc->handlers->rmnod_h)( parentloc, loc );
20026c0: c2 06 60 08 ld [ %i1 + 8 ], %g1
20026c4: 90 10 00 10 mov %l0, %o0
20026c8: c2 00 60 34 ld [ %g1 + 0x34 ], %g1
20026cc: 9f c0 40 00 call %g1
20026d0: 92 10 00 19 mov %i1, %o1
return result;
}
20026d4: 81 c7 e0 08 ret
20026d8: 91 e8 00 08 restore %g0, %o0, %o0
020026dc <IMFS_unmount>:
#include <rtems/seterr.h>
int IMFS_unmount(
rtems_filesystem_mount_table_entry_t *mt_entry
)
{
20026dc: 9d e3 bf a0 save %sp, -96, %sp
IMFS_jnode_t *node;
node = mt_entry->mt_point_node.node_access;
20026e0: c2 06 20 08 ld [ %i0 + 8 ], %g1
/*
* Is the node that we are mounting onto a directory node ?
*/
if ( node->type != IMFS_DIRECTORY )
20026e4: c4 00 60 4c ld [ %g1 + 0x4c ], %g2
20026e8: 80 a0 a0 01 cmp %g2, 1
20026ec: 22 80 00 06 be,a 2002704 <IMFS_unmount+0x28> <== ALWAYS TAKEN
20026f0: c4 00 60 5c ld [ %g1 + 0x5c ], %g2
rtems_set_errno_and_return_minus_one( ENOTDIR );
20026f4: 40 00 32 40 call 200eff4 <__errno> <== NOT EXECUTED
20026f8: 01 00 00 00 nop <== NOT EXECUTED
20026fc: 10 80 00 08 b 200271c <IMFS_unmount+0x40> <== NOT EXECUTED
2002700: 82 10 20 14 mov 0x14, %g1 ! 14 <PROM_START+0x14> <== NOT EXECUTED
/*
* Did the node indicate that there was a directory mounted here?
*/
if ( node->info.directory.mt_fs == NULL )
2002704: 80 a0 a0 00 cmp %g2, 0
2002708: 32 80 00 08 bne,a 2002728 <IMFS_unmount+0x4c> <== ALWAYS TAKEN
200270c: c0 20 60 5c clr [ %g1 + 0x5c ]
rtems_set_errno_and_return_minus_one( EINVAL ); /* XXX */
2002710: 40 00 32 39 call 200eff4 <__errno> <== NOT EXECUTED
2002714: 01 00 00 00 nop <== NOT EXECUTED
2002718: 82 10 20 16 mov 0x16, %g1 ! 16 <PROM_START+0x16> <== NOT EXECUTED
200271c: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
2002720: 81 c7 e0 08 ret <== NOT EXECUTED
2002724: 91 e8 3f ff restore %g0, -1, %o0 <== NOT EXECUTED
*/
node->info.directory.mt_fs = NULL;
return 0;
}
2002728: 81 c7 e0 08 ret
200272c: 91 e8 20 00 restore %g0, 0, %o0
02002e50 <RTEMS_Malloc_Initialize>:
void RTEMS_Malloc_Initialize(
void *heap_begin,
uintptr_t heap_size,
size_t sbrk_amount
)
{
2002e50: 9d e3 bf a0 save %sp, -96, %sp
#endif
/*
* If configured, initialize the statistics support
*/
if ( rtems_malloc_statistics_helpers != NULL ) {
2002e54: 03 00 80 58 sethi %hi(0x2016000), %g1
2002e58: c2 00 63 c8 ld [ %g1 + 0x3c8 ], %g1 ! 20163c8 <rtems_malloc_statistics_helpers>
2002e5c: 80 a0 60 00 cmp %g1, 0
2002e60: 02 80 00 05 be 2002e74 <RTEMS_Malloc_Initialize+0x24> <== ALWAYS TAKEN
2002e64: 01 00 00 00 nop
(*rtems_malloc_statistics_helpers->initialize)();
2002e68: c2 00 40 00 ld [ %g1 ], %g1 <== NOT EXECUTED
2002e6c: 9f c0 40 00 call %g1 <== NOT EXECUTED
2002e70: 01 00 00 00 nop <== NOT EXECUTED
}
/*
* Initialize the garbage collection list to start with nothing on it.
*/
malloc_deferred_frees_initialize();
2002e74: 7f ff ff dc call 2002de4 <malloc_deferred_frees_initialize>
2002e78: 01 00 00 00 nop
/*
* Initialize the optional sbrk support for extending the heap
*/
if ( rtems_malloc_sbrk_helpers != NULL ) {
2002e7c: 03 00 80 58 sethi %hi(0x2016000), %g1
2002e80: c2 00 63 cc ld [ %g1 + 0x3cc ], %g1 ! 20163cc <rtems_malloc_sbrk_helpers>
2002e84: 80 a0 60 00 cmp %g1, 0
2002e88: 02 80 00 08 be 2002ea8 <RTEMS_Malloc_Initialize+0x58> <== ALWAYS TAKEN
2002e8c: 90 10 00 18 mov %i0, %o0
void *new_heap_begin = (*rtems_malloc_sbrk_helpers->initialize)(
2002e90: c2 00 40 00 ld [ %g1 ], %g1 <== NOT EXECUTED
heap_begin,
sbrk_amount
);
heap_size -= (uintptr_t) new_heap_begin - (uintptr_t) heap_begin;
2002e94: b2 06 00 19 add %i0, %i1, %i1 <== NOT EXECUTED
/*
* Initialize the optional sbrk support for extending the heap
*/
if ( rtems_malloc_sbrk_helpers != NULL ) {
void *new_heap_begin = (*rtems_malloc_sbrk_helpers->initialize)(
2002e98: 9f c0 40 00 call %g1 <== NOT EXECUTED
2002e9c: 92 10 00 1a mov %i2, %o1 <== NOT EXECUTED
heap_begin,
sbrk_amount
);
heap_size -= (uintptr_t) new_heap_begin - (uintptr_t) heap_begin;
2002ea0: b2 26 40 08 sub %i1, %o0, %i1 <== NOT EXECUTED
heap_begin = new_heap_begin;
2002ea4: b0 10 00 08 mov %o0, %i0 <== NOT EXECUTED
* of the time under UNIX because zero'ing memory when it is first
* given to a process eliminates the chance of a process seeing data
* left over from another process. This would be a security violation.
*/
if (
2002ea8: 03 00 80 58 sethi %hi(0x2016000), %g1
2002eac: c2 08 63 c4 ldub [ %g1 + 0x3c4 ], %g1 ! 20163c4 <rtems_unified_work_area>
2002eb0: 80 a0 60 00 cmp %g1, 0
2002eb4: 12 80 00 0c bne 2002ee4 <RTEMS_Malloc_Initialize+0x94>
2002eb8: 03 00 80 58 sethi %hi(0x2016000), %g1
!rtems_unified_work_area
&& rtems_configuration_get_do_zero_of_workspace()
2002ebc: 03 00 80 57 sethi %hi(0x2015c00), %g1
2002ec0: c2 08 61 80 ldub [ %g1 + 0x180 ], %g1 ! 2015d80 <Configuration+0x28>
2002ec4: 80 a0 60 00 cmp %g1, 0
2002ec8: 02 80 00 07 be 2002ee4 <RTEMS_Malloc_Initialize+0x94>
2002ecc: 03 00 80 58 sethi %hi(0x2016000), %g1
) {
memset( heap_begin, 0, heap_size );
2002ed0: 90 10 00 18 mov %i0, %o0
2002ed4: 92 10 20 00 clr %o1
2002ed8: 40 00 32 e0 call 200fa58 <memset>
2002edc: 94 10 00 19 mov %i1, %o2
* Unfortunately we cannot use assert if this fails because if this
* has failed we do not have a heap and if we do not have a heap
* STDIO cannot work because there will be no buffers.
*/
if ( !rtems_unified_work_area ) {
2002ee0: 03 00 80 58 sethi %hi(0x2016000), %g1
2002ee4: c2 08 63 c4 ldub [ %g1 + 0x3c4 ], %g1 ! 20163c4 <rtems_unified_work_area>
2002ee8: 80 a0 60 00 cmp %g1, 0
2002eec: 12 80 00 0c bne 2002f1c <RTEMS_Malloc_Initialize+0xcc>
2002ef0: 03 00 80 57 sethi %hi(0x2015c00), %g1
void *area_begin,
uintptr_t area_size,
uintptr_t page_size
)
{
return _Heap_Initialize( heap, area_begin, area_size, page_size );
2002ef4: d0 00 60 b0 ld [ %g1 + 0xb0 ], %o0 ! 2015cb0 <RTEMS_Malloc_Heap>
2002ef8: 92 10 00 18 mov %i0, %o1
2002efc: 94 10 00 19 mov %i1, %o2
2002f00: 40 00 11 28 call 20073a0 <_Heap_Initialize>
2002f04: 96 10 20 08 mov 8, %o3
RTEMS_Malloc_Heap,
heap_begin,
heap_size,
CPU_HEAP_ALIGNMENT
);
if ( status == 0 ) {
2002f08: 80 a2 20 00 cmp %o0, 0
2002f0c: 12 80 00 05 bne 2002f20 <RTEMS_Malloc_Initialize+0xd0> <== ALWAYS TAKEN
2002f10: 33 00 80 59 sethi %hi(0x2016400), %i1
rtems_fatal_error_occurred( RTEMS_NO_MEMORY );
2002f14: 40 00 0e c1 call 2006a18 <rtems_fatal_error_occurred> <== NOT EXECUTED
2002f18: 90 10 20 1a mov 0x1a, %o0 <== NOT EXECUTED
}
}
MSBUMP( space_available, _Protected_heap_Get_size(RTEMS_Malloc_Heap) );
2002f1c: 33 00 80 59 sethi %hi(0x2016400), %i1
2002f20: 03 00 80 57 sethi %hi(0x2015c00), %g1
2002f24: f0 06 62 b8 ld [ %i1 + 0x2b8 ], %i0
2002f28: 40 00 14 41 call 200802c <_Protected_heap_Get_size>
2002f2c: d0 00 60 b0 ld [ %g1 + 0xb0 ], %o0
2002f30: 90 02 00 18 add %o0, %i0, %o0
2002f34: d0 26 62 b8 st %o0, [ %i1 + 0x2b8 ]
printk( "\n" );
rtems_print_buffer( (heap_begin + heap_size) - 48, 48 );
rtems_fatal_error_occurred( RTEMS_NO_MEMORY );
}
#endif
}
2002f38: 81 c7 e0 08 ret
2002f3c: 81 e8 00 00 restore
02002338 <Stack_check_Dump_threads_usage>:
static rtems_printk_plugin_t print_handler;
void Stack_check_Dump_threads_usage(
Thread_Control *the_thread
)
{
2002338: 9d e3 bf 98 save %sp, -104, %sp <== NOT EXECUTED
void *high_water_mark;
void *current;
Stack_Control *stack;
char name[5];
if ( !the_thread )
200233c: 80 a6 20 00 cmp %i0, 0 <== NOT EXECUTED
2002340: 02 80 00 0f be 200237c <Stack_check_Dump_threads_usage+0x44><== NOT EXECUTED
2002344: 03 00 80 59 sethi %hi(0x2016400), %g1 <== NOT EXECUTED
return;
if ( !print_handler )
2002348: e0 00 61 c8 ld [ %g1 + 0x1c8 ], %l0 ! 20165c8 <print_handler><== NOT EXECUTED
200234c: 80 a4 20 00 cmp %l0, 0 <== NOT EXECUTED
2002350: 02 80 00 0b be 200237c <Stack_check_Dump_threads_usage+0x44><== NOT EXECUTED
2002354: 80 a6 3f ff cmp %i0, -1 <== NOT EXECUTED
/*
* Obtain interrupt stack information
*/
if (the_thread == (Thread_Control *) -1) {
2002358: 32 80 00 0b bne,a 2002384 <Stack_check_Dump_threads_usage+0x4c><== NOT EXECUTED
200235c: ea 06 21 50 ld [ %i0 + 0x150 ], %l5 <== NOT EXECUTED
if (Stack_check_Interrupt_stack.area) {
2002360: 29 00 80 5a sethi %hi(0x2016800), %l4 <== NOT EXECUTED
2002364: a8 15 20 68 or %l4, 0x68, %l4 ! 2016868 <Stack_check_Interrupt_stack><== NOT EXECUTED
2002368: c2 05 20 04 ld [ %l4 + 4 ], %g1 <== NOT EXECUTED
stack = &Stack_check_Interrupt_stack;
the_thread = 0;
current = 0;
200236c: aa 10 20 00 clr %l5 <== NOT EXECUTED
/*
* Obtain interrupt stack information
*/
if (the_thread == (Thread_Control *) -1) {
if (Stack_check_Interrupt_stack.area) {
2002370: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
2002374: 12 80 00 05 bne 2002388 <Stack_check_Dump_threads_usage+0x50><== NOT EXECUTED
2002378: b0 10 20 00 clr %i0 <== NOT EXECUTED
200237c: 81 c7 e0 08 ret <== NOT EXECUTED
2002380: 81 e8 00 00 restore <== NOT EXECUTED
current = 0;
}
else
return;
} else {
stack = &the_thread->Start.Initial_stack;
2002384: a8 06 20 c4 add %i0, 0xc4, %l4 <== NOT EXECUTED
current = (void *)_CPU_Context_Get_SP( &the_thread->Registers );
}
low = Stack_check_usable_stack_start(stack);
2002388: e2 05 20 04 ld [ %l4 + 4 ], %l1 <== NOT EXECUTED
size = Stack_check_usable_stack_size(stack);
200238c: e6 05 00 00 ld [ %l4 ], %l3 <== 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);
2002390: a2 04 60 10 add %l1, 0x10, %l1 <== NOT EXECUTED
size = Stack_check_usable_stack_size(stack);
2002394: a6 04 ff f0 add %l3, -16, %l3 <== NOT EXECUTED
high_water_mark = Stack_check_find_high_water_mark(low, size);
2002398: 90 10 00 11 mov %l1, %o0 <== NOT EXECUTED
200239c: 92 10 00 13 mov %l3, %o1 <== NOT EXECUTED
20023a0: 7f ff ff d6 call 20022f8 <Stack_check_find_high_water_mark><== NOT EXECUTED
20023a4: a4 10 20 00 clr %l2 <== NOT EXECUTED
if ( high_water_mark )
20023a8: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
20023ac: 02 80 00 04 be 20023bc <Stack_check_Dump_threads_usage+0x84><== NOT EXECUTED
20023b0: 80 a6 20 00 cmp %i0, 0 <== NOT EXECUTED
used = Stack_check_Calculate_used( low, size, high_water_mark );
20023b4: a4 04 40 13 add %l1, %l3, %l2 <== NOT EXECUTED
20023b8: a4 24 80 08 sub %l2, %o0, %l2 <== NOT EXECUTED
else
used = 0;
if ( the_thread ) {
20023bc: 02 80 00 10 be 20023fc <Stack_check_Dump_threads_usage+0xc4><== NOT EXECUTED
20023c0: 03 00 80 59 sethi %hi(0x2016400), %g1 <== NOT EXECUTED
(*print_handler)(
20023c4: e2 06 20 08 ld [ %i0 + 8 ], %l1 <== NOT EXECUTED
20023c8: ec 00 61 c4 ld [ %g1 + 0x1c4 ], %l6 <== NOT EXECUTED
20023cc: 94 07 bf f8 add %fp, -8, %o2 <== NOT EXECUTED
20023d0: 90 10 00 11 mov %l1, %o0 <== NOT EXECUTED
20023d4: 40 00 0f fd call 20063c8 <rtems_object_get_name> <== NOT EXECUTED
20023d8: 92 10 20 05 mov 5, %o1 <== NOT EXECUTED
20023dc: 13 00 80 53 sethi %hi(0x2014c00), %o1 <== NOT EXECUTED
20023e0: 96 10 00 08 mov %o0, %o3 <== NOT EXECUTED
20023e4: 92 12 62 c0 or %o1, 0x2c0, %o1 <== NOT EXECUTED
20023e8: 90 10 00 16 mov %l6, %o0 <== NOT EXECUTED
20023ec: 9f c4 00 00 call %l0 <== NOT EXECUTED
20023f0: 94 10 00 11 mov %l1, %o2 <== NOT EXECUTED
(*print_handler)(
print_context,
" %010p - %010p %010p %8" PRId32 " ",
stack->area,
stack->area + stack->size - 1,
20023f4: 10 80 00 08 b 2002414 <Stack_check_Dump_threads_usage+0xdc><== NOT EXECUTED
20023f8: d4 05 20 04 ld [ %l4 + 4 ], %o2 <== 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 );
20023fc: d0 00 61 c4 ld [ %g1 + 0x1c4 ], %o0 <== NOT EXECUTED
2002400: 13 00 80 53 sethi %hi(0x2014c00), %o1 <== NOT EXECUTED
2002404: 94 10 3f ff mov -1, %o2 <== NOT EXECUTED
2002408: 9f c4 00 00 call %l0 <== NOT EXECUTED
200240c: 92 12 62 d0 or %o1, 0x2d0, %o1 <== NOT EXECUTED
(*print_handler)(
print_context,
" %010p - %010p %010p %8" PRId32 " ",
stack->area,
stack->area + stack->size - 1,
2002410: d4 05 20 04 ld [ %l4 + 4 ], %o2 <== NOT EXECUTED
2002414: d6 05 00 00 ld [ %l4 ], %o3 <== NOT EXECUTED
);
} else {
(*print_handler)( print_context, "0x%08" PRIx32 " INTR", ~0 );
}
(*print_handler)(
2002418: 23 00 80 59 sethi %hi(0x2016400), %l1 <== NOT EXECUTED
200241c: 21 00 80 59 sethi %hi(0x2016400), %l0 <== NOT EXECUTED
2002420: c2 04 61 c8 ld [ %l1 + 0x1c8 ], %g1 <== NOT EXECUTED
2002424: d0 04 21 c4 ld [ %l0 + 0x1c4 ], %o0 <== NOT EXECUTED
print_context,
" %010p - %010p %010p %8" PRId32 " ",
stack->area,
stack->area + stack->size - 1,
2002428: 96 02 ff ff add %o3, -1, %o3 <== NOT EXECUTED
);
} else {
(*print_handler)( print_context, "0x%08" PRIx32 " INTR", ~0 );
}
(*print_handler)(
200242c: 13 00 80 53 sethi %hi(0x2014c00), %o1 <== NOT EXECUTED
2002430: 96 02 80 0b add %o2, %o3, %o3 <== NOT EXECUTED
2002434: 92 12 62 e0 or %o1, 0x2e0, %o1 <== NOT EXECUTED
2002438: 98 10 00 15 mov %l5, %o4 <== NOT EXECUTED
200243c: 9f c0 40 00 call %g1 <== NOT EXECUTED
2002440: 9a 10 00 13 mov %l3, %o5 <== NOT EXECUTED
stack->area + stack->size - 1,
current,
size
);
if (Stack_check_Initialized == 0) {
2002444: 03 00 80 59 sethi %hi(0x2016400), %g1 <== NOT EXECUTED
2002448: c2 00 61 cc ld [ %g1 + 0x1cc ], %g1 ! 20165cc <Stack_check_Initialized><== NOT EXECUTED
200244c: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
2002450: 12 80 00 08 bne 2002470 <Stack_check_Dump_threads_usage+0x138><== NOT EXECUTED
2002454: c2 04 61 c8 ld [ %l1 + 0x1c8 ], %g1 <== NOT EXECUTED
(*print_handler)( print_context, "Unavailable\n" );
2002458: d0 04 21 c4 ld [ %l0 + 0x1c4 ], %o0 <== NOT EXECUTED
200245c: 13 00 80 53 sethi %hi(0x2014c00), %o1 <== NOT EXECUTED
2002460: 9f c0 40 00 call %g1 <== NOT EXECUTED
2002464: 92 12 63 00 or %o1, 0x300, %o1 ! 2014f00 <rtems_filesystem_mount_table_size+0x478><== NOT EXECUTED
2002468: 81 c7 e0 08 ret <== NOT EXECUTED
200246c: 81 e8 00 00 restore <== NOT EXECUTED
} else {
(*print_handler)( print_context, "%8" PRId32 "\n", used );
2002470: d0 04 21 c4 ld [ %l0 + 0x1c4 ], %o0 <== NOT EXECUTED
2002474: 13 00 80 53 sethi %hi(0x2014c00), %o1 <== NOT EXECUTED
2002478: 94 10 00 12 mov %l2, %o2 <== NOT EXECUTED
200247c: 9f c0 40 00 call %g1 <== NOT EXECUTED
2002480: 92 12 63 10 or %o1, 0x310, %o1 <== NOT EXECUTED
2002484: 81 c7 e0 08 ret <== NOT EXECUTED
2002488: 81 e8 00 00 restore <== NOT EXECUTED
02002060 <Stack_check_Initialize>:
/*
* Stack_check_Initialize
*/
void Stack_check_Initialize( void )
{
2002060: 9d e3 bf a0 save %sp, -96, %sp
static uint32_t pattern[ 4 ] = {
0xFEEDF00D, 0x0BAD0D06, /* FEED FOOD to BAD DOG */
0xDEADF00D, 0x600D0D06 /* DEAD FOOD but GOOD DOG */
};
if (Stack_check_Initialized)
2002064: 03 00 80 59 sethi %hi(0x2016400), %g1
2002068: c2 00 61 cc ld [ %g1 + 0x1cc ], %g1 ! 20165cc <Stack_check_Initialized>
200206c: 80 a0 60 00 cmp %g1, 0
2002070: 12 80 00 21 bne 20020f4 <Stack_check_Initialize+0x94>
2002074: 05 00 80 5a sethi %hi(0x2016800), %g2
/*
* Dope the pattern and fill areas
*/
p = Stack_check_Pattern.pattern;
for ( i = 0; i < PATTERN_SIZE_WORDS; i++ ) {
p[i] = pattern[ i%4 ];
2002078: 07 3f bb 7c sethi %hi(0xfeedf000), %g3
200207c: 82 10 a0 58 or %g2, 0x58, %g1
2002080: 86 10 e0 0d or %g3, 0xd, %g3
2002084: c6 20 a0 58 st %g3, [ %g2 + 0x58 ]
2002088: 05 02 eb 43 sethi %hi(0xbad0c00), %g2
200208c: 84 10 a1 06 or %g2, 0x106, %g2 ! bad0d06 <RAM_END+0x96d0d06>
2002090: c4 20 60 04 st %g2, [ %g1 + 4 ]
2002094: 05 37 ab 7c sethi %hi(0xdeadf000), %g2
2002098: 84 10 a0 0d or %g2, 0xd, %g2 ! deadf00d <RAM_END+0xdc6df00d>
200209c: c4 20 60 08 st %g2, [ %g1 + 8 ]
20020a0: 05 18 03 43 sethi %hi(0x600d0c00), %g2
20020a4: 84 10 a1 06 or %g2, 0x106, %g2 ! 600d0d06 <RAM_END+0x5dcd0d06>
20020a8: c4 20 60 0c st %g2, [ %g1 + 0xc ]
/*
* If appropriate, setup the interrupt stack for high water testing
* also.
*/
#if (CPU_ALLOCATE_INTERRUPT_STACK == TRUE)
if (_CPU_Interrupt_stack_low && _CPU_Interrupt_stack_high) {
20020ac: 03 00 80 5a sethi %hi(0x2016800), %g1
20020b0: d0 00 62 50 ld [ %g1 + 0x250 ], %o0 ! 2016a50 <_CPU_Interrupt_stack_low>
20020b4: 80 a2 20 00 cmp %o0, 0
20020b8: 02 80 00 0c be 20020e8 <Stack_check_Initialize+0x88> <== NEVER TAKEN
20020bc: 03 00 80 5a sethi %hi(0x2016800), %g1
20020c0: d4 00 61 9c ld [ %g1 + 0x19c ], %o2 ! 201699c <_CPU_Interrupt_stack_high>
20020c4: 80 a2 a0 00 cmp %o2, 0
20020c8: 02 80 00 08 be 20020e8 <Stack_check_Initialize+0x88> <== NEVER TAKEN
20020cc: 03 00 80 5a sethi %hi(0x2016800), %g1
Stack_check_Interrupt_stack.area = _CPU_Interrupt_stack_low;
20020d0: 84 10 60 68 or %g1, 0x68, %g2 ! 2016868 <Stack_check_Interrupt_stack>
Stack_check_Interrupt_stack.size = (char *) _CPU_Interrupt_stack_high -
20020d4: 94 22 80 08 sub %o2, %o0, %o2
* If appropriate, setup the interrupt stack for high water testing
* also.
*/
#if (CPU_ALLOCATE_INTERRUPT_STACK == TRUE)
if (_CPU_Interrupt_stack_low && _CPU_Interrupt_stack_high) {
Stack_check_Interrupt_stack.area = _CPU_Interrupt_stack_low;
20020d8: d0 20 a0 04 st %o0, [ %g2 + 4 ]
Stack_check_Interrupt_stack.size = (char *) _CPU_Interrupt_stack_high -
20020dc: d4 20 60 68 st %o2, [ %g1 + 0x68 ]
(char *) _CPU_Interrupt_stack_low;
Stack_check_Dope_stack(&Stack_check_Interrupt_stack);
20020e0: 40 00 36 cd call 200fc14 <memset>
20020e4: 92 10 20 a5 mov 0xa5, %o1
}
#endif
Stack_check_Initialized = 1;
20020e8: 84 10 20 01 mov 1, %g2
20020ec: 03 00 80 59 sethi %hi(0x2016400), %g1
20020f0: c4 20 61 cc st %g2, [ %g1 + 0x1cc ] ! 20165cc <Stack_check_Initialized>
20020f4: 81 c7 e0 08 ret
20020f8: 81 e8 00 00 restore
020022f8 <Stack_check_find_high_water_mark>:
/*
* start at lower memory and find first word that does not
* match pattern
*/
base += PATTERN_SIZE_WORDS;
20022f8: 90 02 20 10 add %o0, 0x10, %o0 <== NOT EXECUTED
for (ebase = base + length; base < ebase; base++)
20022fc: 84 0a 7f fc and %o1, -4, %g2 <== NOT EXECUTED
if (*base != U32_PATTERN)
2002300: 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++)
2002304: 84 02 00 02 add %o0, %g2, %g2 <== NOT EXECUTED
2002308: 10 80 00 06 b 2002320 <Stack_check_find_high_water_mark+0x28><== NOT EXECUTED
200230c: 82 10 61 a5 or %g1, 0x1a5, %g1 <== NOT EXECUTED
if (*base != U32_PATTERN)
2002310: 80 a0 c0 01 cmp %g3, %g1 <== NOT EXECUTED
2002314: 12 80 00 07 bne 2002330 <Stack_check_find_high_water_mark+0x38><== NOT EXECUTED
2002318: 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++)
200231c: 90 02 20 04 add %o0, 4, %o0 <== NOT EXECUTED
2002320: 80 a2 00 02 cmp %o0, %g2 <== NOT EXECUTED
2002324: 2a bf ff fb bcs,a 2002310 <Stack_check_find_high_water_mark+0x18><== NOT EXECUTED
2002328: c6 02 00 00 ld [ %o0 ], %g3 <== NOT EXECUTED
if (*base != U32_PATTERN)
return (void *) base;
#endif
return (void *)0;
200232c: 90 10 20 00 clr %o0 <== NOT EXECUTED
}
2002330: 81 c3 e0 08 retl <== NOT EXECUTED
0200215c <Stack_check_report_blown_task>:
*
* NOTE: The system is in a questionable state... we may not get
* the following message out.
*/
void Stack_check_report_blown_task(Thread_Control *running, bool pattern_ok)
{
200215c: 9d e3 bf 80 save %sp, -128, %sp <== NOT EXECUTED
Stack_Control *stack = &running->Start.Initial_stack;
void *pattern_area = Stack_check_Get_pattern_area(stack);
char name [32];
printk("BLOWN STACK!!!\n");
2002160: 11 00 80 53 sethi %hi(0x2014c00), %o0 <== NOT EXECUTED
* the following message out.
*/
void Stack_check_report_blown_task(Thread_Control *running, bool pattern_ok)
{
Stack_Control *stack = &running->Start.Initial_stack;
void *pattern_area = Stack_check_Get_pattern_area(stack);
2002164: e0 06 20 c8 ld [ %i0 + 0xc8 ], %l0 <== NOT EXECUTED
char name [32];
printk("BLOWN STACK!!!\n");
2002168: 40 00 07 1b call 2003dd4 <printk> <== NOT EXECUTED
200216c: 90 12 21 d8 or %o0, 0x1d8, %o0 <== NOT EXECUTED
printk("task control block: 0x%08" PRIxPTR "\n", running);
2002170: 92 10 00 18 mov %i0, %o1 <== NOT EXECUTED
2002174: 11 00 80 53 sethi %hi(0x2014c00), %o0 <== NOT EXECUTED
2002178: 40 00 07 17 call 2003dd4 <printk> <== NOT EXECUTED
200217c: 90 12 21 e8 or %o0, 0x1e8, %o0 ! 2014de8 <rtems_filesystem_mount_table_size+0x360><== NOT EXECUTED
printk("task ID: 0x%08lx\n", (unsigned long) running->Object.id);
2002180: d2 06 20 08 ld [ %i0 + 8 ], %o1 <== NOT EXECUTED
2002184: 11 00 80 53 sethi %hi(0x2014c00), %o0 <== NOT EXECUTED
2002188: 40 00 07 13 call 2003dd4 <printk> <== NOT EXECUTED
200218c: 90 12 22 08 or %o0, 0x208, %o0 ! 2014e08 <rtems_filesystem_mount_table_size+0x380><== NOT EXECUTED
printk(
2002190: d2 06 20 0c ld [ %i0 + 0xc ], %o1 <== NOT EXECUTED
2002194: 11 00 80 53 sethi %hi(0x2014c00), %o0 <== NOT EXECUTED
2002198: 40 00 07 0f call 2003dd4 <printk> <== NOT EXECUTED
200219c: 90 12 22 20 or %o0, 0x220, %o0 ! 2014e20 <rtems_filesystem_mount_table_size+0x398><== NOT EXECUTED
"task name: 0x%08" PRIx32 "\n",
running->Object.name.name_u32
);
printk(
20021a0: d0 06 20 08 ld [ %i0 + 8 ], %o0 <== NOT EXECUTED
20021a4: 94 07 bf e0 add %fp, -32, %o2 <== NOT EXECUTED
20021a8: 40 00 10 88 call 20063c8 <rtems_object_get_name> <== NOT EXECUTED
20021ac: 92 10 20 20 mov 0x20, %o1 <== NOT EXECUTED
20021b0: 92 10 00 08 mov %o0, %o1 <== NOT EXECUTED
20021b4: 11 00 80 53 sethi %hi(0x2014c00), %o0 <== NOT EXECUTED
20021b8: 40 00 07 07 call 2003dd4 <printk> <== NOT EXECUTED
20021bc: 90 12 22 38 or %o0, 0x238, %o0 ! 2014e38 <rtems_filesystem_mount_table_size+0x3b0><== NOT EXECUTED
);
printk(
"task stack area (%lu Bytes): 0x%08" PRIxPTR " .. 0x%08" PRIxPTR "\n",
(unsigned long) stack->size,
stack->area,
((char *) stack->area + stack->size)
20021c0: d4 06 20 c8 ld [ %i0 + 0xc8 ], %o2 <== NOT EXECUTED
20021c4: d2 06 20 c4 ld [ %i0 + 0xc4 ], %o1 <== NOT EXECUTED
);
printk(
"task name string: %s\n",
rtems_object_get_name(running->Object.id, sizeof(name), name)
);
printk(
20021c8: 11 00 80 53 sethi %hi(0x2014c00), %o0 <== NOT EXECUTED
20021cc: 96 02 80 09 add %o2, %o1, %o3 <== NOT EXECUTED
20021d0: 40 00 07 01 call 2003dd4 <printk> <== NOT EXECUTED
20021d4: 90 12 22 50 or %o0, 0x250, %o0 <== NOT EXECUTED
"task stack area (%lu Bytes): 0x%08" PRIxPTR " .. 0x%08" PRIxPTR "\n",
(unsigned long) stack->size,
stack->area,
((char *) stack->area + stack->size)
);
if (!pattern_ok) {
20021d8: 80 8e 60 ff btst 0xff, %i1 <== NOT EXECUTED
20021dc: 12 80 00 07 bne 20021f8 <Stack_check_report_blown_task+0x9c><== NOT EXECUTED
20021e0: 11 00 80 53 sethi %hi(0x2014c00), %o0 <== NOT EXECUTED
printk(
20021e4: 92 10 20 10 mov 0x10, %o1 <== NOT EXECUTED
20021e8: 90 12 22 88 or %o0, 0x288, %o0 <== NOT EXECUTED
20021ec: 94 04 20 08 add %l0, 8, %o2 <== NOT EXECUTED
20021f0: 40 00 06 f9 call 2003dd4 <printk> <== NOT EXECUTED
20021f4: 96 04 20 18 add %l0, 0x18, %o3 <== NOT EXECUTED
rtems_configuration_get_user_multiprocessing_table()->node
);
}
#endif
rtems_fatal_error_occurred(0x81);
20021f8: 40 00 12 ab call 2006ca4 <rtems_fatal_error_occurred> <== NOT EXECUTED
20021fc: 90 10 20 81 mov 0x81, %o0 <== NOT EXECUTED
0200934c <_CORE_RWLock_Obtain_for_reading>:
Objects_Id id,
bool wait,
Watchdog_Interval timeout,
CORE_RWLock_API_mp_support_callout api_rwlock_mp_support
)
{
200934c: 9d e3 bf a0 save %sp, -96, %sp
ISR_Level level;
Thread_Control *executing = _Thread_Executing;
2009350: 03 00 80 66 sethi %hi(0x2019800), %g1
* If unlocked, then OK to read.
* If locked for reading and no waiters, then OK to read.
* If any thread is waiting, then we wait.
*/
_ISR_Disable( level );
2009354: 7f ff e9 59 call 20038b8 <sparc_disable_interrupts>
2009358: e0 00 62 e0 ld [ %g1 + 0x2e0 ], %l0 ! 2019ae0 <_Thread_Executing>
200935c: a2 10 00 08 mov %o0, %l1
switch ( the_rwlock->current_state ) {
2009360: c2 06 20 44 ld [ %i0 + 0x44 ], %g1
2009364: 80 a0 60 00 cmp %g1, 0
2009368: 22 80 00 06 be,a 2009380 <_CORE_RWLock_Obtain_for_reading+0x34>
200936c: 82 10 20 01 mov 1, %g1
2009370: 80 a0 60 01 cmp %g1, 1
2009374: 12 80 00 16 bne 20093cc <_CORE_RWLock_Obtain_for_reading+0x80>
2009378: 80 8e a0 ff btst 0xff, %i2
200937c: 30 80 00 06 b,a 2009394 <_CORE_RWLock_Obtain_for_reading+0x48>
case CORE_RWLOCK_UNLOCKED:
the_rwlock->current_state = CORE_RWLOCK_LOCKED_FOR_READING;
2009380: c2 26 20 44 st %g1, [ %i0 + 0x44 ]
the_rwlock->number_of_readers += 1;
2009384: c2 06 20 48 ld [ %i0 + 0x48 ], %g1
2009388: 82 00 60 01 inc %g1
200938c: c2 26 20 48 st %g1, [ %i0 + 0x48 ]
_ISR_Enable( level );
2009390: 30 80 00 0a b,a 20093b8 <_CORE_RWLock_Obtain_for_reading+0x6c>
executing->Wait.return_code = CORE_RWLOCK_SUCCESSFUL;
return;
case CORE_RWLOCK_LOCKED_FOR_READING: {
Thread_Control *waiter;
waiter = _Thread_queue_First( &the_rwlock->Wait_queue );
2009394: 40 00 08 01 call 200b398 <_Thread_queue_First>
2009398: 90 10 00 18 mov %i0, %o0
if ( !waiter ) {
200939c: 80 a2 20 00 cmp %o0, 0
20093a0: 32 80 00 0b bne,a 20093cc <_CORE_RWLock_Obtain_for_reading+0x80><== NEVER TAKEN
20093a4: 80 8e a0 ff btst 0xff, %i2 <== NOT EXECUTED
the_rwlock->number_of_readers += 1;
20093a8: c2 06 20 48 ld [ %i0 + 0x48 ], %g1
20093ac: 82 00 60 01 inc %g1
20093b0: c2 26 20 48 st %g1, [ %i0 + 0x48 ]
_ISR_Enable( level );
20093b4: 90 10 00 11 mov %l1, %o0
20093b8: 7f ff e9 44 call 20038c8 <sparc_enable_interrupts>
20093bc: 01 00 00 00 nop
executing->Wait.return_code = CORE_RWLOCK_SUCCESSFUL;
20093c0: c0 24 20 34 clr [ %l0 + 0x34 ]
return;
20093c4: 81 c7 e0 08 ret
20093c8: 81 e8 00 00 restore
/*
* If the thread is not willing to wait, then return immediately.
*/
if ( !wait ) {
20093cc: 32 80 00 08 bne,a 20093ec <_CORE_RWLock_Obtain_for_reading+0xa0>
20093d0: 82 10 20 01 mov 1, %g1
_ISR_Enable( level );
20093d4: 7f ff e9 3d call 20038c8 <sparc_enable_interrupts>
20093d8: 90 10 00 11 mov %l1, %o0
executing->Wait.return_code = CORE_RWLOCK_UNAVAILABLE;
20093dc: 82 10 20 02 mov 2, %g1
20093e0: c2 24 20 34 st %g1, [ %l0 + 0x34 ]
20093e4: 81 c7 e0 08 ret
20093e8: 81 e8 00 00 restore
20093ec: c2 26 20 30 st %g1, [ %i0 + 0x30 ]
/*
* We need to wait to enter this critical section
*/
_Thread_queue_Enter_critical_section( &the_rwlock->Wait_queue );
executing->Wait.queue = &the_rwlock->Wait_queue;
20093f0: f0 24 20 44 st %i0, [ %l0 + 0x44 ]
executing->Wait.id = id;
20093f4: f2 24 20 20 st %i1, [ %l0 + 0x20 ]
executing->Wait.option = CORE_RWLOCK_THREAD_WAITING_FOR_READ;
20093f8: c0 24 20 30 clr [ %l0 + 0x30 ]
executing->Wait.return_code = CORE_RWLOCK_SUCCESSFUL;
20093fc: c0 24 20 34 clr [ %l0 + 0x34 ]
_ISR_Enable( level );
2009400: 90 10 00 11 mov %l1, %o0
2009404: 7f ff e9 31 call 20038c8 <sparc_enable_interrupts>
2009408: 35 00 80 25 sethi %hi(0x2009400), %i2
_Thread_queue_Enqueue_with_handler(
200940c: b2 10 00 1b mov %i3, %i1
2009410: 40 00 07 01 call 200b014 <_Thread_queue_Enqueue_with_handler>
2009414: 95 ee a1 9c restore %i2, 0x19c, %o2
020094a4 <_CORE_RWLock_Release>:
*/
CORE_RWLock_Status _CORE_RWLock_Release(
CORE_RWLock_Control *the_rwlock
)
{
20094a4: 9d e3 bf a0 save %sp, -96, %sp
ISR_Level level;
Thread_Control *executing = _Thread_Executing;
20094a8: 03 00 80 66 sethi %hi(0x2019800), %g1
* Otherwise, we have to block.
* If locked for reading and no waiters, then OK to read.
* If any thread is waiting, then we wait.
*/
_ISR_Disable( level );
20094ac: 7f ff e9 03 call 20038b8 <sparc_disable_interrupts>
20094b0: e0 00 62 e0 ld [ %g1 + 0x2e0 ], %l0 ! 2019ae0 <_Thread_Executing>
20094b4: 84 10 00 08 mov %o0, %g2
if ( the_rwlock->current_state == CORE_RWLOCK_UNLOCKED){
20094b8: c2 06 20 44 ld [ %i0 + 0x44 ], %g1
20094bc: 80 a0 60 00 cmp %g1, 0
20094c0: 12 80 00 08 bne 20094e0 <_CORE_RWLock_Release+0x3c>
20094c4: 80 a0 60 01 cmp %g1, 1
_ISR_Enable( level );
20094c8: 7f ff e9 00 call 20038c8 <sparc_enable_interrupts>
20094cc: b0 10 20 00 clr %i0
executing->Wait.return_code = CORE_RWLOCK_UNAVAILABLE;
20094d0: 82 10 20 02 mov 2, %g1
20094d4: c2 24 20 34 st %g1, [ %l0 + 0x34 ]
20094d8: 81 c7 e0 08 ret
20094dc: 81 e8 00 00 restore
return CORE_RWLOCK_SUCCESSFUL;
}
if ( the_rwlock->current_state == CORE_RWLOCK_LOCKED_FOR_READING ) {
20094e0: 32 80 00 0b bne,a 200950c <_CORE_RWLock_Release+0x68>
20094e4: c0 24 20 34 clr [ %l0 + 0x34 ]
the_rwlock->number_of_readers -= 1;
20094e8: c2 06 20 48 ld [ %i0 + 0x48 ], %g1
20094ec: 82 00 7f ff add %g1, -1, %g1
if ( the_rwlock->number_of_readers != 0 ) {
20094f0: 80 a0 60 00 cmp %g1, 0
20094f4: 02 80 00 05 be 2009508 <_CORE_RWLock_Release+0x64>
20094f8: c2 26 20 48 st %g1, [ %i0 + 0x48 ]
/* must be unlocked again */
_ISR_Enable( level );
20094fc: 7f ff e8 f3 call 20038c8 <sparc_enable_interrupts>
2009500: b0 10 20 00 clr %i0
return CORE_RWLOCK_SUCCESSFUL;
2009504: 30 80 00 24 b,a 2009594 <_CORE_RWLock_Release+0xf0>
}
}
/* CORE_RWLOCK_LOCKED_FOR_WRITING or READING with readers */
executing->Wait.return_code = CORE_RWLOCK_SUCCESSFUL;
2009508: c0 24 20 34 clr [ %l0 + 0x34 ]
/*
* Implicitly transition to "unlocked" and find another thread interested
* in obtaining this rwlock.
*/
the_rwlock->current_state = CORE_RWLOCK_UNLOCKED;
200950c: c0 26 20 44 clr [ %i0 + 0x44 ]
_ISR_Enable( level );
2009510: 7f ff e8 ee call 20038c8 <sparc_enable_interrupts>
2009514: 90 10 00 02 mov %g2, %o0
next = _Thread_queue_Dequeue( &the_rwlock->Wait_queue );
2009518: 40 00 06 5e call 200ae90 <_Thread_queue_Dequeue>
200951c: 90 10 00 18 mov %i0, %o0
if ( next ) {
2009520: 80 a2 20 00 cmp %o0, 0
2009524: 22 80 00 1c be,a 2009594 <_CORE_RWLock_Release+0xf0>
2009528: b0 10 20 00 clr %i0
if ( next->Wait.option == CORE_RWLOCK_THREAD_WAITING_FOR_WRITE ) {
200952c: c2 02 20 30 ld [ %o0 + 0x30 ], %g1
2009530: 80 a0 60 01 cmp %g1, 1
2009534: 32 80 00 05 bne,a 2009548 <_CORE_RWLock_Release+0xa4>
2009538: c2 06 20 48 ld [ %i0 + 0x48 ], %g1
the_rwlock->current_state = CORE_RWLOCK_LOCKED_FOR_WRITING;
200953c: 82 10 20 02 mov 2, %g1
return CORE_RWLOCK_SUCCESSFUL;
2009540: 10 80 00 14 b 2009590 <_CORE_RWLock_Release+0xec>
2009544: c2 26 20 44 st %g1, [ %i0 + 0x44 ]
}
/*
* Must be CORE_RWLOCK_THREAD_WAITING_FOR_READING
*/
the_rwlock->number_of_readers += 1;
2009548: 82 00 60 01 inc %g1
200954c: c2 26 20 48 st %g1, [ %i0 + 0x48 ]
the_rwlock->current_state = CORE_RWLOCK_LOCKED_FOR_READING;
2009550: 82 10 20 01 mov 1, %g1
2009554: c2 26 20 44 st %g1, [ %i0 + 0x44 ]
/*
* Now see if more readers can be let go.
*/
while ( 1 ) {
next = _Thread_queue_First( &the_rwlock->Wait_queue );
2009558: 40 00 07 90 call 200b398 <_Thread_queue_First>
200955c: 90 10 00 18 mov %i0, %o0
if ( !next ||
2009560: 92 92 20 00 orcc %o0, 0, %o1
2009564: 22 80 00 0c be,a 2009594 <_CORE_RWLock_Release+0xf0>
2009568: b0 10 20 00 clr %i0
200956c: c2 02 60 30 ld [ %o1 + 0x30 ], %g1
2009570: 80 a0 60 01 cmp %g1, 1
2009574: 02 80 00 07 be 2009590 <_CORE_RWLock_Release+0xec> <== NEVER TAKEN
2009578: 90 10 00 18 mov %i0, %o0
next->Wait.option == CORE_RWLOCK_THREAD_WAITING_FOR_WRITE )
return CORE_RWLOCK_SUCCESSFUL;
the_rwlock->number_of_readers += 1;
200957c: c2 06 20 48 ld [ %i0 + 0x48 ], %g1
2009580: 82 00 60 01 inc %g1
_Thread_queue_Extract( &the_rwlock->Wait_queue, next );
2009584: 40 00 07 37 call 200b260 <_Thread_queue_Extract>
2009588: c2 26 20 48 st %g1, [ %i0 + 0x48 ]
}
200958c: 30 bf ff f3 b,a 2009558 <_CORE_RWLock_Release+0xb4>
}
/* indentation is to match _ISR_Disable at top */
return CORE_RWLOCK_SUCCESSFUL;
}
2009590: b0 10 20 00 clr %i0
2009594: 81 c7 e0 08 ret
2009598: 81 e8 00 00 restore
0200959c <_CORE_RWLock_Timeout>:
void _CORE_RWLock_Timeout(
Objects_Id id,
void *ignored
)
{
200959c: 9d e3 bf 98 save %sp, -104, %sp
Thread_Control *the_thread;
Objects_Locations location;
the_thread = _Thread_Get( id, &location );
20095a0: 90 10 00 18 mov %i0, %o0
20095a4: 40 00 05 4e call 200aadc <_Thread_Get>
20095a8: 92 07 bf fc add %fp, -4, %o1
switch ( location ) {
20095ac: c2 07 bf fc ld [ %fp + -4 ], %g1
20095b0: 80 a0 60 00 cmp %g1, 0
20095b4: 12 80 00 08 bne 20095d4 <_CORE_RWLock_Timeout+0x38> <== NEVER TAKEN
20095b8: 01 00 00 00 nop
#if defined(RTEMS_MULTIPROCESSING)
case OBJECTS_REMOTE: /* impossible */
#endif
break;
case OBJECTS_LOCAL:
_Thread_queue_Process_timeout( the_thread );
20095bc: 40 00 07 ba call 200b4a4 <_Thread_queue_Process_timeout>
20095c0: 01 00 00 00 nop
*/
RTEMS_INLINE_ROUTINE void _Thread_Unnest_dispatch( void )
{
RTEMS_COMPILER_MEMORY_BARRIER();
_Thread_Dispatch_disable_level -= 1;
20095c4: 03 00 80 66 sethi %hi(0x2019800), %g1
20095c8: c4 00 62 20 ld [ %g1 + 0x220 ], %g2 ! 2019a20 <_Thread_Dispatch_disable_level>
20095cc: 84 00 bf ff add %g2, -1, %g2
20095d0: c4 20 62 20 st %g2, [ %g1 + 0x220 ]
20095d4: 81 c7 e0 08 ret
20095d8: 81 e8 00 00 restore
020179bc <_CORE_message_queue_Broadcast>:
Objects_Id id __attribute__((unused)),
CORE_message_queue_API_mp_support_callout api_message_queue_mp_support __attribute__((unused)),
#endif
uint32_t *count
)
{
20179bc: 9d e3 bf a0 save %sp, -96, %sp
Thread_Control *the_thread;
uint32_t number_broadcasted;
Thread_Wait_information *waitp;
if ( size > the_message_queue->maximum_message_size ) {
20179c0: c2 06 20 4c ld [ %i0 + 0x4c ], %g1
Objects_Id id __attribute__((unused)),
CORE_message_queue_API_mp_support_callout api_message_queue_mp_support __attribute__((unused)),
#endif
uint32_t *count
)
{
20179c4: a0 10 00 18 mov %i0, %l0
Thread_Control *the_thread;
uint32_t number_broadcasted;
Thread_Wait_information *waitp;
if ( size > the_message_queue->maximum_message_size ) {
20179c8: 80 a6 80 01 cmp %i2, %g1
20179cc: 18 80 00 16 bgu 2017a24 <_CORE_message_queue_Broadcast+0x68><== NEVER TAKEN
20179d0: 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 ) {
20179d4: c2 04 20 48 ld [ %l0 + 0x48 ], %g1
20179d8: 80 a0 60 00 cmp %g1, 0
20179dc: 02 80 00 0b be 2017a08 <_CORE_message_queue_Broadcast+0x4c>
20179e0: a2 10 20 00 clr %l1
*count = 0;
20179e4: c0 27 40 00 clr [ %i5 ]
return CORE_MESSAGE_QUEUE_STATUS_SUCCESSFUL;
20179e8: 81 c7 e0 08 ret
20179ec: 91 e8 20 00 restore %g0, 0, %o0
const void *source,
void *destination,
size_t size
)
{
memcpy(destination, source, size);
20179f0: 92 10 00 19 mov %i1, %o1
20179f4: 40 00 26 e8 call 2021594 <memcpy>
20179f8: 94 10 00 1a mov %i2, %o2
buffer,
waitp->return_argument_second.mutable_object,
size
);
*(size_t *) the_thread->Wait.return_argument = size;
20179fc: c2 04 a0 28 ld [ %l2 + 0x28 ], %g1
*/
number_broadcasted = 0;
while ((the_thread =
_Thread_queue_Dequeue(&the_message_queue->Wait_queue))) {
waitp = &the_thread->Wait;
number_broadcasted += 1;
2017a00: a2 04 60 01 inc %l1
buffer,
waitp->return_argument_second.mutable_object,
size
);
*(size_t *) the_thread->Wait.return_argument = size;
2017a04: 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 =
2017a08: 40 00 0a eb call 201a5b4 <_Thread_queue_Dequeue>
2017a0c: 90 10 00 10 mov %l0, %o0
2017a10: a4 92 20 00 orcc %o0, 0, %l2
2017a14: 32 bf ff f7 bne,a 20179f0 <_CORE_message_queue_Broadcast+0x34>
2017a18: d0 04 a0 2c ld [ %l2 + 0x2c ], %o0
if ( !_Objects_Is_local_id( the_thread->Object.id ) )
(*api_message_queue_mp_support) ( the_thread, id );
#endif
}
*count = number_broadcasted;
2017a1c: e2 27 40 00 st %l1, [ %i5 ]
return CORE_MESSAGE_QUEUE_STATUS_SUCCESSFUL;
2017a20: b0 10 20 00 clr %i0
}
2017a24: 81 c7 e0 08 ret
2017a28: 81 e8 00 00 restore
020101a0 <_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
)
{
20101a0: 9d e3 bf a0 save %sp, -96, %sp
size_t message_buffering_required;
size_t allocated_message_size;
the_message_queue->maximum_pending_messages = maximum_pending_messages;
20101a4: f4 26 20 44 st %i2, [ %i0 + 0x44 ]
the_message_queue->number_of_pending_messages = 0;
20101a8: c0 26 20 48 clr [ %i0 + 0x48 ]
the_message_queue->maximum_message_size = maximum_message_size;
20101ac: 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;
20101b0: c0 26 20 60 clr [ %i0 + 0x60 ]
the_message_queue->notify_argument = the_argument;
20101b4: c0 26 20 64 clr [ %i0 + 0x64 ]
CORE_message_queue_Control *the_message_queue,
CORE_message_queue_Attributes *the_message_queue_attributes,
uint32_t maximum_pending_messages,
size_t maximum_message_size
)
{
20101b8: a0 10 00 18 mov %i0, %l0
/*
* Round size up to multiple of a pointer for chain init and
* check for overflow on adding overhead to each message.
*/
allocated_message_size = maximum_message_size;
if (allocated_message_size & (sizeof(uint32_t) - 1)) {
20101bc: 80 8e e0 03 btst 3, %i3
20101c0: 02 80 00 07 be 20101dc <_CORE_message_queue_Initialize+0x3c>
20101c4: a4 10 00 1b mov %i3, %l2
allocated_message_size += sizeof(uint32_t);
20101c8: a4 06 e0 04 add %i3, 4, %l2
allocated_message_size &= ~(sizeof(uint32_t) - 1);
20101cc: a4 0c bf fc and %l2, -4, %l2
}
if (allocated_message_size < maximum_message_size)
20101d0: 80 a4 80 1b cmp %l2, %i3
20101d4: 0a 80 00 22 bcs 201025c <_CORE_message_queue_Initialize+0xbc><== NEVER TAKEN
20101d8: b0 10 20 00 clr %i0
/*
* Calculate how much total memory is required for message buffering and
* check for overflow on the multiplication.
*/
message_buffering_required = (size_t) maximum_pending_messages *
(allocated_message_size + sizeof(CORE_message_queue_Buffer_control));
20101dc: a2 04 a0 14 add %l2, 0x14, %l1
/*
* Calculate how much total memory is required for message buffering and
* check for overflow on the multiplication.
*/
message_buffering_required = (size_t) maximum_pending_messages *
20101e0: 92 10 00 1a mov %i2, %o1
20101e4: 90 10 00 11 mov %l1, %o0
20101e8: 40 00 42 96 call 2020c40 <.umul>
20101ec: b0 10 20 00 clr %i0
(allocated_message_size + sizeof(CORE_message_queue_Buffer_control));
if (message_buffering_required < allocated_message_size)
20101f0: 80 a2 00 12 cmp %o0, %l2
20101f4: 0a 80 00 1a bcs 201025c <_CORE_message_queue_Initialize+0xbc><== NEVER TAKEN
20101f8: 01 00 00 00 nop
/*
* Attempt to allocate the message memory
*/
the_message_queue->message_buffers = (CORE_message_queue_Buffer *)
_Workspace_Allocate( message_buffering_required );
20101fc: 40 00 0c 26 call 2013294 <_Workspace_Allocate>
2010200: 01 00 00 00 nop
return false;
/*
* Attempt to allocate the message memory
*/
the_message_queue->message_buffers = (CORE_message_queue_Buffer *)
2010204: d0 24 20 5c st %o0, [ %l0 + 0x5c ]
_Workspace_Allocate( message_buffering_required );
if (the_message_queue->message_buffers == 0)
2010208: 80 a2 20 00 cmp %o0, 0
201020c: 02 80 00 14 be 201025c <_CORE_message_queue_Initialize+0xbc>
2010210: 92 10 00 08 mov %o0, %o1
/*
* Initialize the pool of inactive messages, pending messages,
* and set of waiting threads.
*/
_Chain_Initialize (
2010214: 90 04 20 68 add %l0, 0x68, %o0
2010218: 94 10 00 1a mov %i2, %o2
201021c: 40 00 17 18 call 2015e7c <_Chain_Initialize>
2010220: 96 10 00 11 mov %l1, %o3
*/
RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Tail(
Chain_Control *the_chain
)
{
return (Chain_Node *) &the_chain->permanent_null;
2010224: 82 04 20 54 add %l0, 0x54, %g1
*/
RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty(
Chain_Control *the_chain
)
{
the_chain->first = _Chain_Tail(the_chain);
2010228: c2 24 20 50 st %g1, [ %l0 + 0x50 ]
the_message_queue->message_buffers,
(size_t) maximum_pending_messages,
allocated_message_size + sizeof( CORE_message_queue_Buffer_control )
);
_Chain_Initialize_empty( &the_message_queue->Pending_messages );
201022c: 82 04 20 50 add %l0, 0x50, %g1
the_chain->permanent_null = NULL;
the_chain->last = _Chain_Head(the_chain);
2010230: c2 24 20 58 st %g1, [ %l0 + 0x58 ]
_Thread_queue_Initialize(
2010234: 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;
2010238: c0 24 20 54 clr [ %l0 + 0x54 ]
201023c: 82 18 60 01 xor %g1, 1, %g1
2010240: 80 a0 00 01 cmp %g0, %g1
2010244: 90 10 00 10 mov %l0, %o0
2010248: 92 60 3f ff subx %g0, -1, %o1
201024c: 94 10 20 80 mov 0x80, %o2
2010250: 96 10 20 06 mov 6, %o3
2010254: 40 00 08 e6 call 20125ec <_Thread_queue_Initialize>
2010258: b0 10 20 01 mov 1, %i0
STATES_WAITING_FOR_MESSAGE,
CORE_MESSAGE_QUEUE_STATUS_TIMEOUT
);
return true;
}
201025c: 81 c7 e0 08 ret
2010260: 81 e8 00 00 restore
02010264 <_CORE_message_queue_Seize>:
void *buffer,
size_t *size_p,
bool wait,
Watchdog_Interval timeout
)
{
2010264: 9d e3 bf a0 save %sp, -96, %sp
ISR_Level level;
CORE_message_queue_Buffer_control *the_message;
Thread_Control *executing;
executing = _Thread_Executing;
2010268: 27 00 80 96 sethi %hi(0x2025800), %l3
201026c: e4 04 e3 80 ld [ %l3 + 0x380 ], %l2 ! 2025b80 <_Thread_Executing>
void *buffer,
size_t *size_p,
bool wait,
Watchdog_Interval timeout
)
{
2010270: a0 10 00 18 mov %i0, %l0
ISR_Level level;
CORE_message_queue_Buffer_control *the_message;
Thread_Control *executing;
executing = _Thread_Executing;
executing->Wait.return_code = CORE_MESSAGE_QUEUE_STATUS_SUCCESSFUL;
2010274: c0 24 a0 34 clr [ %l2 + 0x34 ]
_ISR_Disable( level );
2010278: 7f ff dd 58 call 20077d8 <sparc_disable_interrupts>
201027c: a2 10 00 19 mov %i1, %l1
2010280: 82 10 00 08 mov %o0, %g1
*/
RTEMS_INLINE_ROUTINE bool _Chain_Is_empty(
Chain_Control *the_chain
)
{
return (the_chain->first == _Chain_Tail(the_chain));
2010284: f2 06 20 50 ld [ %i0 + 0x50 ], %i1
*/
RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Tail(
Chain_Control *the_chain
)
{
return (Chain_Node *) &the_chain->permanent_null;
2010288: 84 06 20 54 add %i0, 0x54, %g2
*/
RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Get_unprotected(
Chain_Control *the_chain
)
{
if ( !_Chain_Is_empty(the_chain))
201028c: 80 a6 40 02 cmp %i1, %g2
2010290: 02 80 00 24 be 2010320 <_CORE_message_queue_Seize+0xbc>
2010294: 86 06 20 50 add %i0, 0x50, %g3
{
Chain_Node *return_node;
Chain_Node *new_first;
return_node = the_chain->first;
new_first = return_node->next;
2010298: c4 06 40 00 ld [ %i1 ], %g2
the_chain->first = new_first;
201029c: c4 26 20 50 st %g2, [ %i0 + 0x50 ]
the_message = _CORE_message_queue_Get_pending_message( the_message_queue );
if ( the_message != NULL ) {
20102a0: 80 a6 60 00 cmp %i1, 0
20102a4: 02 80 00 1f be 2010320 <_CORE_message_queue_Seize+0xbc> <== NEVER TAKEN
20102a8: c6 20 a0 04 st %g3, [ %g2 + 4 ]
the_message_queue->number_of_pending_messages -= 1;
20102ac: c2 06 20 48 ld [ %i0 + 0x48 ], %g1
20102b0: 82 00 7f ff add %g1, -1, %g1
20102b4: c2 26 20 48 st %g1, [ %i0 + 0x48 ]
_ISR_Enable( level );
20102b8: 7f ff dd 4c call 20077e8 <sparc_enable_interrupts>
20102bc: a2 06 60 10 add %i1, 0x10, %l1
*size_p = the_message->Contents.size;
20102c0: d4 06 60 0c ld [ %i1 + 0xc ], %o2
_Thread_Executing->Wait.count =
20102c4: c2 04 e3 80 ld [ %l3 + 0x380 ], %g1
the_message = _CORE_message_queue_Get_pending_message( the_message_queue );
if ( the_message != NULL ) {
the_message_queue->number_of_pending_messages -= 1;
_ISR_Enable( level );
*size_p = the_message->Contents.size;
20102c8: d4 26 c0 00 st %o2, [ %i3 ]
_Thread_Executing->Wait.count =
20102cc: c4 06 60 08 ld [ %i1 + 8 ], %g2
20102d0: c4 20 60 24 st %g2, [ %g1 + 0x24 ]
const void *source,
void *destination,
size_t size
)
{
memcpy(destination, source, size);
20102d4: 92 10 00 11 mov %l1, %o1
20102d8: 40 00 23 a1 call 201915c <memcpy>
20102dc: 90 10 00 1a mov %i2, %o0
* is not, then we can go ahead and free the buffer.
*
* NOTE: If we note that the queue was not full before this receive,
* then we can avoid this dequeue.
*/
the_thread = _Thread_queue_Dequeue( &the_message_queue->Wait_queue );
20102e0: 40 00 07 ba call 20121c8 <_Thread_queue_Dequeue>
20102e4: 90 10 00 18 mov %i0, %o0
if ( !the_thread ) {
20102e8: 82 92 20 00 orcc %o0, 0, %g1
20102ec: 32 80 00 04 bne,a 20102fc <_CORE_message_queue_Seize+0x98>
20102f0: c4 00 60 24 ld [ %g1 + 0x24 ], %g2
RTEMS_INLINE_ROUTINE void _CORE_message_queue_Free_message_buffer (
CORE_message_queue_Control *the_message_queue,
CORE_message_queue_Buffer_control *the_message
)
{
_Chain_Append( &the_message_queue->Inactive_messages, &the_message->Node );
20102f4: 7f ff ff 7b call 20100e0 <_Chain_Append>
20102f8: 91 ee 20 68 restore %i0, 0x68, %o0
*/
_CORE_message_queue_Set_message_priority(
the_message,
the_thread->Wait.count
);
the_message->Contents.size = (size_t) the_thread->Wait.option;
20102fc: d4 00 60 30 ld [ %g1 + 0x30 ], %o2
const void *source,
void *destination,
size_t size
)
{
memcpy(destination, source, size);
2010300: d2 00 60 2c ld [ %g1 + 0x2c ], %o1
CORE_message_queue_Buffer_control *the_message,
int priority
)
{
#if defined(RTEMS_SCORE_COREMSG_ENABLE_MESSAGE_PRIORITY)
the_message->priority = priority;
2010304: c4 26 60 08 st %g2, [ %i1 + 8 ]
2010308: d4 26 60 0c st %o2, [ %i1 + 0xc ]
const void *source,
void *destination,
size_t size
)
{
memcpy(destination, source, size);
201030c: 40 00 23 94 call 201915c <memcpy>
2010310: 90 10 00 11 mov %l1, %o0
the_thread->Wait.return_argument_second.immutable_object,
the_message->Contents.buffer,
the_message->Contents.size
);
_CORE_message_queue_Insert_message(
2010314: f4 06 60 08 ld [ %i1 + 8 ], %i2
2010318: 40 00 16 e7 call 2015eb4 <_CORE_message_queue_Insert_message>
201031c: 81 e8 00 00 restore
return;
}
#endif
}
if ( !wait ) {
2010320: 80 8f 20 ff btst 0xff, %i4
2010324: 32 80 00 08 bne,a 2010344 <_CORE_message_queue_Seize+0xe0>
2010328: 84 10 20 01 mov 1, %g2
_ISR_Enable( level );
201032c: 7f ff dd 2f call 20077e8 <sparc_enable_interrupts>
2010330: 90 10 00 01 mov %g1, %o0
executing->Wait.return_code = CORE_MESSAGE_QUEUE_STATUS_UNSATISFIED_NOWAIT;
2010334: 82 10 20 04 mov 4, %g1
2010338: c2 24 a0 34 st %g1, [ %l2 + 0x34 ]
executing->Wait.return_argument = size_p;
/* Wait.count will be filled in with the message priority */
_ISR_Enable( level );
_Thread_queue_Enqueue( &the_message_queue->Wait_queue, timeout );
}
201033c: 81 c7 e0 08 ret
2010340: 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;
2010344: c4 24 20 30 st %g2, [ %l0 + 0x30 ]
executing->Wait.return_code = CORE_MESSAGE_QUEUE_STATUS_UNSATISFIED_NOWAIT;
return;
}
_Thread_queue_Enter_critical_section( &the_message_queue->Wait_queue );
executing->Wait.queue = &the_message_queue->Wait_queue;
2010348: e0 24 a0 44 st %l0, [ %l2 + 0x44 ]
executing->Wait.id = id;
201034c: e2 24 a0 20 st %l1, [ %l2 + 0x20 ]
executing->Wait.return_argument_second.mutable_object = buffer;
2010350: f4 24 a0 2c st %i2, [ %l2 + 0x2c ]
executing->Wait.return_argument = size_p;
2010354: f6 24 a0 28 st %i3, [ %l2 + 0x28 ]
/* Wait.count will be filled in with the message priority */
_ISR_Enable( level );
2010358: 90 10 00 01 mov %g1, %o0
201035c: 7f ff dd 23 call 20077e8 <sparc_enable_interrupts>
2010360: 35 00 80 49 sethi %hi(0x2012400), %i2
_Thread_queue_Enqueue( &the_message_queue->Wait_queue, timeout );
2010364: b0 10 00 10 mov %l0, %i0
2010368: b2 10 00 1d mov %i5, %i1
201036c: 40 00 07 f8 call 201234c <_Thread_queue_Enqueue_with_handler>
2010370: 95 ee a2 cc restore %i2, 0x2cc, %o2
02006f38 <_CORE_mutex_Seize>:
Objects_Id _id,
bool _wait,
Watchdog_Interval _timeout,
ISR_Level _level
)
{
2006f38: 9d e3 bf a0 save %sp, -96, %sp
_CORE_mutex_Seize_body( _the_mutex, _id, _wait, _timeout, _level );
2006f3c: 03 00 80 5a sethi %hi(0x2016800), %g1
2006f40: c2 00 60 70 ld [ %g1 + 0x70 ], %g1 ! 2016870 <_Thread_Dispatch_disable_level>
2006f44: 80 a0 60 00 cmp %g1, 0
2006f48: 02 80 00 0d be 2006f7c <_CORE_mutex_Seize+0x44>
2006f4c: f8 27 a0 54 st %i4, [ %fp + 0x54 ]
2006f50: 80 8e a0 ff btst 0xff, %i2
2006f54: 02 80 00 0b be 2006f80 <_CORE_mutex_Seize+0x48> <== NEVER TAKEN
2006f58: 90 10 00 18 mov %i0, %o0
2006f5c: 03 00 80 5a sethi %hi(0x2016800), %g1
2006f60: c2 00 62 10 ld [ %g1 + 0x210 ], %g1 ! 2016a10 <_System_state_Current>
2006f64: 80 a0 60 01 cmp %g1, 1
2006f68: 08 80 00 05 bleu 2006f7c <_CORE_mutex_Seize+0x44>
2006f6c: 90 10 20 00 clr %o0
2006f70: 92 10 20 00 clr %o1
2006f74: 40 00 01 e5 call 2007708 <_Internal_error_Occurred>
2006f78: 94 10 20 13 mov 0x13, %o2
2006f7c: 90 10 00 18 mov %i0, %o0
2006f80: 40 00 15 f6 call 200c758 <_CORE_mutex_Seize_interrupt_trylock>
2006f84: 92 07 a0 54 add %fp, 0x54, %o1
2006f88: 80 a2 20 00 cmp %o0, 0
2006f8c: 02 80 00 09 be 2006fb0 <_CORE_mutex_Seize+0x78>
2006f90: 80 8e a0 ff btst 0xff, %i2
2006f94: 12 80 00 09 bne 2006fb8 <_CORE_mutex_Seize+0x80>
2006f98: 35 00 80 5a sethi %hi(0x2016800), %i2
2006f9c: 7f ff ec 8d call 20021d0 <sparc_enable_interrupts>
2006fa0: d0 07 a0 54 ld [ %fp + 0x54 ], %o0
2006fa4: c2 06 a1 30 ld [ %i2 + 0x130 ], %g1
2006fa8: 84 10 20 01 mov 1, %g2
2006fac: c4 20 60 34 st %g2, [ %g1 + 0x34 ]
2006fb0: 81 c7 e0 08 ret
2006fb4: 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;
2006fb8: 82 10 20 01 mov 1, %g1
2006fbc: c2 26 20 30 st %g1, [ %i0 + 0x30 ]
2006fc0: c2 06 a1 30 ld [ %i2 + 0x130 ], %g1
2006fc4: f0 20 60 44 st %i0, [ %g1 + 0x44 ]
2006fc8: f2 20 60 20 st %i1, [ %g1 + 0x20 ]
2006fcc: 03 00 80 5a sethi %hi(0x2016800), %g1
2006fd0: c4 00 60 70 ld [ %g1 + 0x70 ], %g2 ! 2016870 <_Thread_Dispatch_disable_level>
2006fd4: 84 00 a0 01 inc %g2
2006fd8: c4 20 60 70 st %g2, [ %g1 + 0x70 ]
2006fdc: 7f ff ec 7d call 20021d0 <sparc_enable_interrupts>
2006fe0: d0 07 a0 54 ld [ %fp + 0x54 ], %o0
2006fe4: 90 10 00 18 mov %i0, %o0
2006fe8: 7f ff ff bb call 2006ed4 <_CORE_mutex_Seize_interrupt_blocking>
2006fec: 92 10 00 1b mov %i3, %o1
2006ff0: 81 c7 e0 08 ret
2006ff4: 81 e8 00 00 restore
02007190 <_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
)
{
2007190: 9d e3 bf a0 save %sp, -96, %sp
ISR_Level level;
CORE_semaphore_Status status;
status = CORE_SEMAPHORE_STATUS_SUCCESSFUL;
if ( (the_thread = _Thread_queue_Dequeue(&the_semaphore->Wait_queue)) ) {
2007194: 90 10 00 18 mov %i0, %o0
2007198: 40 00 06 3b call 2008a84 <_Thread_queue_Dequeue>
200719c: a0 10 00 18 mov %i0, %l0
20071a0: 80 a2 20 00 cmp %o0, 0
20071a4: 12 80 00 0e bne 20071dc <_CORE_semaphore_Surrender+0x4c>
20071a8: b0 10 20 00 clr %i0
if ( !_Objects_Is_local_id( the_thread->Object.id ) )
(*api_semaphore_mp_support) ( the_thread, id );
#endif
} else {
_ISR_Disable( level );
20071ac: 7f ff ec 05 call 20021c0 <sparc_disable_interrupts>
20071b0: 01 00 00 00 nop
if ( the_semaphore->count < the_semaphore->Attributes.maximum_count )
20071b4: c2 04 20 48 ld [ %l0 + 0x48 ], %g1
20071b8: c4 04 20 40 ld [ %l0 + 0x40 ], %g2
20071bc: 80 a0 40 02 cmp %g1, %g2
20071c0: 1a 80 00 05 bcc 20071d4 <_CORE_semaphore_Surrender+0x44> <== NEVER TAKEN
20071c4: b0 10 20 04 mov 4, %i0
the_semaphore->count += 1;
20071c8: 82 00 60 01 inc %g1
{
Thread_Control *the_thread;
ISR_Level level;
CORE_semaphore_Status status;
status = CORE_SEMAPHORE_STATUS_SUCCESSFUL;
20071cc: b0 10 20 00 clr %i0
#endif
} else {
_ISR_Disable( level );
if ( the_semaphore->count < the_semaphore->Attributes.maximum_count )
the_semaphore->count += 1;
20071d0: c2 24 20 48 st %g1, [ %l0 + 0x48 ]
else
status = CORE_SEMAPHORE_MAXIMUM_COUNT_EXCEEDED;
_ISR_Enable( level );
20071d4: 7f ff eb ff call 20021d0 <sparc_enable_interrupts>
20071d8: 01 00 00 00 nop
}
return status;
}
20071dc: 81 c7 e0 08 ret
20071e0: 81 e8 00 00 restore
02005d64 <_Event_Seize>:
rtems_event_set event_in,
rtems_option option_set,
rtems_interval ticks,
rtems_event_set *event_out
)
{
2005d64: 9d e3 bf a0 save %sp, -96, %sp
rtems_event_set pending_events;
ISR_Level level;
RTEMS_API_Control *api;
Thread_blocking_operation_States sync_state;
executing = _Thread_Executing;
2005d68: 03 00 80 5a sethi %hi(0x2016800), %g1
2005d6c: e0 00 61 30 ld [ %g1 + 0x130 ], %l0 ! 2016930 <_Thread_Executing>
executing->Wait.return_code = RTEMS_SUCCESSFUL;
2005d70: c0 24 20 34 clr [ %l0 + 0x34 ]
api = executing->API_Extensions[ THREAD_API_RTEMS ];
_ISR_Disable( level );
2005d74: 7f ff f1 13 call 20021c0 <sparc_disable_interrupts>
2005d78: e4 04 21 68 ld [ %l0 + 0x168 ], %l2
pending_events = api->pending_events;
2005d7c: c2 04 80 00 ld [ %l2 ], %g1
seized_events = _Event_sets_Get( pending_events, event_in );
if ( !_Event_sets_Is_empty( seized_events ) &&
2005d80: a2 8e 00 01 andcc %i0, %g1, %l1
2005d84: 02 80 00 0f be 2005dc0 <_Event_Seize+0x5c>
2005d88: 80 8e 60 01 btst 1, %i1
2005d8c: 80 a4 40 18 cmp %l1, %i0
2005d90: 22 80 00 06 be,a 2005da8 <_Event_Seize+0x44>
2005d94: 82 28 40 11 andn %g1, %l1, %g1
(seized_events == event_in || _Options_Is_any( option_set )) ) {
2005d98: 80 8e 60 02 btst 2, %i1
2005d9c: 22 80 00 09 be,a 2005dc0 <_Event_Seize+0x5c> <== NEVER TAKEN
2005da0: 80 8e 60 01 btst 1, %i1 <== NOT EXECUTED
RTEMS_INLINE_ROUTINE rtems_event_set _Event_sets_Clear(
rtems_event_set the_event_set,
rtems_event_set the_mask
)
{
return ( the_event_set & ~(the_mask) );
2005da4: 82 28 40 11 andn %g1, %l1, %g1
api->pending_events =
2005da8: c2 24 80 00 st %g1, [ %l2 ]
_Event_sets_Clear( pending_events, seized_events );
_ISR_Enable( level );
2005dac: 7f ff f1 09 call 20021d0 <sparc_enable_interrupts>
2005db0: 01 00 00 00 nop
2005db4: e2 26 c0 00 st %l1, [ %i3 ]
2005db8: 81 c7 e0 08 ret
2005dbc: 81 e8 00 00 restore
*event_out = seized_events;
return;
}
if ( _Options_Is_no_wait( option_set ) ) {
2005dc0: 22 80 00 09 be,a 2005de4 <_Event_Seize+0x80>
2005dc4: f2 24 20 30 st %i1, [ %l0 + 0x30 ]
_ISR_Enable( level );
2005dc8: 7f ff f1 02 call 20021d0 <sparc_enable_interrupts>
2005dcc: 01 00 00 00 nop
executing->Wait.return_code = RTEMS_UNSATISFIED;
2005dd0: 82 10 20 0d mov 0xd, %g1 ! d <PROM_START+0xd>
2005dd4: c2 24 20 34 st %g1, [ %l0 + 0x34 ]
*event_out = seized_events;
2005dd8: e2 26 c0 00 st %l1, [ %i3 ]
2005ddc: 81 c7 e0 08 ret
2005de0: 81 e8 00 00 restore
*
* NOTE: Since interrupts are disabled, this isn't that much of an
* issue but better safe than sorry.
*/
executing->Wait.option = (uint32_t) option_set;
executing->Wait.count = (uint32_t) event_in;
2005de4: f0 24 20 24 st %i0, [ %l0 + 0x24 ]
executing->Wait.return_argument = event_out;
2005de8: f6 24 20 28 st %i3, [ %l0 + 0x28 ]
_Event_Sync_state = THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED;
2005dec: 84 10 20 01 mov 1, %g2
2005df0: 03 00 80 5c sethi %hi(0x2017000), %g1
2005df4: c4 20 61 98 st %g2, [ %g1 + 0x198 ] ! 2017198 <_Event_Sync_state>
_ISR_Enable( level );
2005df8: 7f ff f0 f6 call 20021d0 <sparc_enable_interrupts>
2005dfc: 01 00 00 00 nop
if ( ticks ) {
2005e00: 80 a6 a0 00 cmp %i2, 0
2005e04: 02 80 00 0f be 2005e40 <_Event_Seize+0xdc>
2005e08: 90 10 00 10 mov %l0, %o0
_Watchdog_Initialize(
2005e0c: c2 04 20 08 ld [ %l0 + 8 ], %g1
Objects_Id id,
void *user_data
)
{
the_watchdog->state = WATCHDOG_INACTIVE;
the_watchdog->routine = routine;
2005e10: 05 00 80 18 sethi %hi(0x2006000), %g2
2005e14: 84 10 a0 18 or %g2, 0x18, %g2 ! 2006018 <_Event_Timeout>
)
{
the_watchdog->initial = units;
_Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog );
2005e18: 11 00 80 5a sethi %hi(0x2016800), %o0
Watchdog_Service_routine_entry routine,
Objects_Id id,
void *user_data
)
{
the_watchdog->state = WATCHDOG_INACTIVE;
2005e1c: c0 24 20 50 clr [ %l0 + 0x50 ]
the_watchdog->routine = routine;
2005e20: c4 24 20 64 st %g2, [ %l0 + 0x64 ]
the_watchdog->id = id;
2005e24: c2 24 20 68 st %g1, [ %l0 + 0x68 ]
the_watchdog->user_data = user_data;
2005e28: c0 24 20 6c clr [ %l0 + 0x6c ]
Watchdog_Control *the_watchdog,
Watchdog_Interval units
)
{
the_watchdog->initial = units;
2005e2c: f4 24 20 54 st %i2, [ %l0 + 0x54 ]
_Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog );
2005e30: 90 12 21 50 or %o0, 0x150, %o0
2005e34: 40 00 0e 81 call 2009838 <_Watchdog_Insert>
2005e38: 92 04 20 48 add %l0, 0x48, %o1
NULL
);
_Watchdog_Insert_ticks( &executing->Timer, ticks );
}
_Thread_Set_state( executing, STATES_WAITING_FOR_EVENT );
2005e3c: 90 10 00 10 mov %l0, %o0
2005e40: 40 00 0c 7c call 2009030 <_Thread_Set_state>
2005e44: 92 10 21 00 mov 0x100, %o1
_ISR_Disable( level );
2005e48: 7f ff f0 de call 20021c0 <sparc_disable_interrupts>
2005e4c: 01 00 00 00 nop
sync_state = _Event_Sync_state;
2005e50: 03 00 80 5c sethi %hi(0x2017000), %g1
2005e54: f0 00 61 98 ld [ %g1 + 0x198 ], %i0 ! 2017198 <_Event_Sync_state>
_Event_Sync_state = THREAD_BLOCKING_OPERATION_SYNCHRONIZED;
2005e58: c0 20 61 98 clr [ %g1 + 0x198 ]
if ( sync_state == THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED ) {
2005e5c: 80 a6 20 01 cmp %i0, 1
2005e60: 12 80 00 04 bne 2005e70 <_Event_Seize+0x10c>
2005e64: b2 10 00 10 mov %l0, %i1
_ISR_Enable( level );
2005e68: 7f ff f0 da call 20021d0 <sparc_enable_interrupts>
2005e6c: 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 );
2005e70: 40 00 08 71 call 2008034 <_Thread_blocking_operation_Cancel>
2005e74: 95 e8 00 08 restore %g0, %o0, %o2
02005ed8 <_Event_Surrender>:
*/
void _Event_Surrender(
Thread_Control *the_thread
)
{
2005ed8: 9d e3 bf a0 save %sp, -96, %sp
rtems_event_set event_condition;
rtems_event_set seized_events;
rtems_option option_set;
RTEMS_API_Control *api;
api = the_thread->API_Extensions[ THREAD_API_RTEMS ];
2005edc: e2 06 21 68 ld [ %i0 + 0x168 ], %l1
option_set = (rtems_option) the_thread->Wait.option;
2005ee0: e4 06 20 30 ld [ %i0 + 0x30 ], %l2
_ISR_Disable( level );
2005ee4: 7f ff f0 b7 call 20021c0 <sparc_disable_interrupts>
2005ee8: a0 10 00 18 mov %i0, %l0
2005eec: b0 10 00 08 mov %o0, %i0
pending_events = api->pending_events;
2005ef0: c4 04 40 00 ld [ %l1 ], %g2
event_condition = (rtems_event_set) the_thread->Wait.count;
2005ef4: c6 04 20 24 ld [ %l0 + 0x24 ], %g3
seized_events = _Event_sets_Get( pending_events, event_condition );
/*
* No events were seized in this operation
*/
if ( _Event_sets_Is_empty( seized_events ) ) {
2005ef8: 82 88 c0 02 andcc %g3, %g2, %g1
2005efc: 12 80 00 03 bne 2005f08 <_Event_Surrender+0x30>
2005f00: 09 00 80 5a sethi %hi(0x2016800), %g4
_ISR_Enable( level );
2005f04: 30 80 00 42 b,a 200600c <_Event_Surrender+0x134>
/*
* If we are in an ISR and sending to the current thread, then
* we have a critical section issue to deal with.
*/
if ( _ISR_Is_in_progress() &&
2005f08: c8 01 21 0c ld [ %g4 + 0x10c ], %g4 ! 201690c <_ISR_Nest_level>
2005f0c: 80 a1 20 00 cmp %g4, 0
2005f10: 22 80 00 1e be,a 2005f88 <_Event_Surrender+0xb0>
2005f14: c8 04 20 10 ld [ %l0 + 0x10 ], %g4
2005f18: 09 00 80 5a sethi %hi(0x2016800), %g4
2005f1c: c8 01 21 30 ld [ %g4 + 0x130 ], %g4 ! 2016930 <_Thread_Executing>
2005f20: 80 a4 00 04 cmp %l0, %g4
2005f24: 32 80 00 19 bne,a 2005f88 <_Event_Surrender+0xb0>
2005f28: c8 04 20 10 ld [ %l0 + 0x10 ], %g4
_Thread_Is_executing( the_thread ) &&
((_Event_Sync_state == THREAD_BLOCKING_OPERATION_TIMEOUT) ||
2005f2c: 09 00 80 5c sethi %hi(0x2017000), %g4
2005f30: da 01 21 98 ld [ %g4 + 0x198 ], %o5 ! 2017198 <_Event_Sync_state>
/*
* If we are in an ISR and sending to the current thread, then
* we have a critical section issue to deal with.
*/
if ( _ISR_Is_in_progress() &&
_Thread_Is_executing( the_thread ) &&
2005f34: 80 a3 60 02 cmp %o5, 2
2005f38: 02 80 00 07 be 2005f54 <_Event_Surrender+0x7c> <== NEVER TAKEN
2005f3c: 80 a0 40 03 cmp %g1, %g3
((_Event_Sync_state == THREAD_BLOCKING_OPERATION_TIMEOUT) ||
(_Event_Sync_state == THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED)) ) {
2005f40: c8 01 21 98 ld [ %g4 + 0x198 ], %g4
* If we are in an ISR and sending to the current thread, then
* we have a critical section issue to deal with.
*/
if ( _ISR_Is_in_progress() &&
_Thread_Is_executing( the_thread ) &&
((_Event_Sync_state == THREAD_BLOCKING_OPERATION_TIMEOUT) ||
2005f44: 80 a1 20 01 cmp %g4, 1
2005f48: 32 80 00 10 bne,a 2005f88 <_Event_Surrender+0xb0>
2005f4c: c8 04 20 10 ld [ %l0 + 0x10 ], %g4
(_Event_Sync_state == THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED)) ) {
if ( seized_events == event_condition || _Options_Is_any(option_set) ) {
2005f50: 80 a0 40 03 cmp %g1, %g3
2005f54: 02 80 00 04 be 2005f64 <_Event_Surrender+0x8c>
2005f58: 80 8c a0 02 btst 2, %l2
2005f5c: 02 80 00 0a be 2005f84 <_Event_Surrender+0xac> <== NEVER TAKEN
2005f60: 01 00 00 00 nop
RTEMS_INLINE_ROUTINE rtems_event_set _Event_sets_Clear(
rtems_event_set the_event_set,
rtems_event_set the_mask
)
{
return ( the_event_set & ~(the_mask) );
2005f64: 84 28 80 01 andn %g2, %g1, %g2
api->pending_events = _Event_sets_Clear( pending_events,seized_events );
2005f68: c4 24 40 00 st %g2, [ %l1 ]
the_thread->Wait.count = 0;
*(rtems_event_set *)the_thread->Wait.return_argument = seized_events;
2005f6c: c4 04 20 28 ld [ %l0 + 0x28 ], %g2
_Thread_Is_executing( the_thread ) &&
((_Event_Sync_state == THREAD_BLOCKING_OPERATION_TIMEOUT) ||
(_Event_Sync_state == THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED)) ) {
if ( seized_events == event_condition || _Options_Is_any(option_set) ) {
api->pending_events = _Event_sets_Clear( pending_events,seized_events );
the_thread->Wait.count = 0;
2005f70: c0 24 20 24 clr [ %l0 + 0x24 ]
*(rtems_event_set *)the_thread->Wait.return_argument = seized_events;
2005f74: c2 20 80 00 st %g1, [ %g2 ]
_Event_Sync_state = THREAD_BLOCKING_OPERATION_SATISFIED;
2005f78: 84 10 20 03 mov 3, %g2
2005f7c: 03 00 80 5c sethi %hi(0x2017000), %g1
2005f80: c4 20 61 98 st %g2, [ %g1 + 0x198 ] ! 2017198 <_Event_Sync_state>
}
_ISR_Enable( level );
2005f84: 30 80 00 22 b,a 200600c <_Event_Surrender+0x134>
}
/*
* Otherwise, this is a normal send to another thread
*/
if ( _States_Is_waiting_for_event( the_thread->current_state ) ) {
2005f88: 80 89 21 00 btst 0x100, %g4
2005f8c: 02 80 00 20 be 200600c <_Event_Surrender+0x134>
2005f90: 80 a0 40 03 cmp %g1, %g3
if ( seized_events == event_condition || _Options_Is_any( option_set ) ) {
2005f94: 02 80 00 04 be 2005fa4 <_Event_Surrender+0xcc>
2005f98: 80 8c a0 02 btst 2, %l2
2005f9c: 02 80 00 1c be 200600c <_Event_Surrender+0x134> <== NEVER TAKEN
2005fa0: 01 00 00 00 nop
2005fa4: 84 28 80 01 andn %g2, %g1, %g2
api->pending_events = _Event_sets_Clear( pending_events, seized_events );
2005fa8: c4 24 40 00 st %g2, [ %l1 ]
the_thread->Wait.count = 0;
*(rtems_event_set *)the_thread->Wait.return_argument = seized_events;
2005fac: c4 04 20 28 ld [ %l0 + 0x28 ], %g2
* Otherwise, this is a normal send to another thread
*/
if ( _States_Is_waiting_for_event( the_thread->current_state ) ) {
if ( seized_events == event_condition || _Options_Is_any( option_set ) ) {
api->pending_events = _Event_sets_Clear( pending_events, seized_events );
the_thread->Wait.count = 0;
2005fb0: c0 24 20 24 clr [ %l0 + 0x24 ]
*(rtems_event_set *)the_thread->Wait.return_argument = seized_events;
2005fb4: c2 20 80 00 st %g1, [ %g2 ]
_ISR_Flash( level );
2005fb8: 7f ff f0 86 call 20021d0 <sparc_enable_interrupts>
2005fbc: 90 10 00 18 mov %i0, %o0
2005fc0: 7f ff f0 80 call 20021c0 <sparc_disable_interrupts>
2005fc4: 01 00 00 00 nop
if ( !_Watchdog_Is_active( &the_thread->Timer ) ) {
2005fc8: c2 04 20 50 ld [ %l0 + 0x50 ], %g1
2005fcc: 80 a0 60 02 cmp %g1, 2
2005fd0: 02 80 00 06 be 2005fe8 <_Event_Surrender+0x110>
2005fd4: 82 10 20 03 mov 3, %g1
_ISR_Enable( level );
2005fd8: 7f ff f0 7e call 20021d0 <sparc_enable_interrupts>
2005fdc: 90 10 00 18 mov %i0, %o0
RTEMS_INLINE_ROUTINE void _Thread_Unblock (
Thread_Control *the_thread
)
{
_Thread_Clear_state( the_thread, STATES_BLOCKED );
2005fe0: 10 80 00 08 b 2006000 <_Event_Surrender+0x128>
2005fe4: 33 04 00 ff sethi %hi(0x1003fc00), %i1
RTEMS_INLINE_ROUTINE void _Watchdog_Deactivate(
Watchdog_Control *the_watchdog
)
{
the_watchdog->state = WATCHDOG_REMOVE_IT;
2005fe8: c2 24 20 50 st %g1, [ %l0 + 0x50 ]
_Thread_Unblock( the_thread );
} else {
_Watchdog_Deactivate( &the_thread->Timer );
_ISR_Enable( level );
2005fec: 7f ff f0 79 call 20021d0 <sparc_enable_interrupts>
2005ff0: 90 10 00 18 mov %i0, %o0
(void) _Watchdog_Remove( &the_thread->Timer );
2005ff4: 40 00 0e 6c call 20099a4 <_Watchdog_Remove>
2005ff8: 90 04 20 48 add %l0, 0x48, %o0
2005ffc: 33 04 00 ff sethi %hi(0x1003fc00), %i1
2006000: b2 16 63 f8 or %i1, 0x3f8, %i1 ! 1003fff8 <RAM_END+0xdc3fff8>
2006004: 40 00 08 9c call 2008274 <_Thread_Clear_state>
2006008: 91 e8 00 10 restore %g0, %l0, %o0
_Thread_Unblock( the_thread );
}
return;
}
}
_ISR_Enable( level );
200600c: 7f ff f0 71 call 20021d0 <sparc_enable_interrupts>
2006010: 81 e8 00 00 restore
02006018 <_Event_Timeout>:
void _Event_Timeout(
Objects_Id id,
void *ignored
)
{
2006018: 9d e3 bf 98 save %sp, -104, %sp
Thread_Control *the_thread;
Objects_Locations location;
ISR_Level level;
the_thread = _Thread_Get( id, &location );
200601c: 90 10 00 18 mov %i0, %o0
2006020: 40 00 09 ac call 20086d0 <_Thread_Get>
2006024: 92 07 bf fc add %fp, -4, %o1
switch ( location ) {
2006028: c2 07 bf fc ld [ %fp + -4 ], %g1
200602c: 80 a0 60 00 cmp %g1, 0
2006030: 12 80 00 1c bne 20060a0 <_Event_Timeout+0x88> <== NEVER TAKEN
2006034: a0 10 00 08 mov %o0, %l0
*
* If it is not satisfied, then it is "nothing happened" and
* this is the "timeout" transition. After a request is satisfied,
* a timeout is not allowed to occur.
*/
_ISR_Disable( level );
2006038: 7f ff f0 62 call 20021c0 <sparc_disable_interrupts>
200603c: 01 00 00 00 nop
return;
}
#endif
the_thread->Wait.count = 0;
if ( _Thread_Is_executing( the_thread ) ) {
2006040: 03 00 80 5a sethi %hi(0x2016800), %g1
2006044: c2 00 61 30 ld [ %g1 + 0x130 ], %g1 ! 2016930 <_Thread_Executing>
2006048: 80 a4 00 01 cmp %l0, %g1
200604c: 12 80 00 09 bne 2006070 <_Event_Timeout+0x58>
2006050: c0 24 20 24 clr [ %l0 + 0x24 ]
if ( _Event_Sync_state == THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED )
2006054: 03 00 80 5c sethi %hi(0x2017000), %g1
2006058: c4 00 61 98 ld [ %g1 + 0x198 ], %g2 ! 2017198 <_Event_Sync_state>
200605c: 80 a0 a0 01 cmp %g2, 1
2006060: 32 80 00 05 bne,a 2006074 <_Event_Timeout+0x5c>
2006064: 82 10 20 06 mov 6, %g1
_Event_Sync_state = THREAD_BLOCKING_OPERATION_TIMEOUT;
2006068: 84 10 20 02 mov 2, %g2
200606c: c4 20 61 98 st %g2, [ %g1 + 0x198 ]
}
the_thread->Wait.return_code = RTEMS_TIMEOUT;
2006070: 82 10 20 06 mov 6, %g1
2006074: c2 24 20 34 st %g1, [ %l0 + 0x34 ]
_ISR_Enable( level );
2006078: 7f ff f0 56 call 20021d0 <sparc_enable_interrupts>
200607c: 01 00 00 00 nop
2006080: 90 10 00 10 mov %l0, %o0
2006084: 13 04 00 ff sethi %hi(0x1003fc00), %o1
2006088: 40 00 08 7b call 2008274 <_Thread_Clear_state>
200608c: 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;
2006090: 03 00 80 5a sethi %hi(0x2016800), %g1
2006094: c4 00 60 70 ld [ %g1 + 0x70 ], %g2 ! 2016870 <_Thread_Dispatch_disable_level>
2006098: 84 00 bf ff add %g2, -1, %g2
200609c: c4 20 60 70 st %g2, [ %g1 + 0x70 ]
20060a0: 81 c7 e0 08 ret
20060a4: 81 e8 00 00 restore
0200c908 <_Heap_Allocate_aligned_with_boundary>:
Heap_Control *heap,
uintptr_t alloc_size,
uintptr_t alignment,
uintptr_t boundary
)
{
200c908: 9d e3 bf 98 save %sp, -104, %sp
200c90c: a0 10 00 18 mov %i0, %l0
if ( stats->max_search < search_count ) {
stats->max_search = search_count;
}
return (void *) alloc_begin;
}
200c910: e4 06 20 08 ld [ %i0 + 8 ], %l2
)
{
Heap_Statistics *const stats = &heap->stats;
Heap_Block *const free_list_tail = _Heap_Free_list_tail( heap );
Heap_Block *block = _Heap_Free_list_first( heap );
uintptr_t const block_size_floor = alloc_size + HEAP_BLOCK_HEADER_SIZE
200c914: ac 06 60 04 add %i1, 4, %l6
- HEAP_BLOCK_SIZE_OFFSET;
uintptr_t const page_size = heap->page_size;
200c918: e8 06 20 10 ld [ %i0 + 0x10 ], %l4
uintptr_t alloc_begin = 0;
uint32_t search_count = 0;
if ( block_size_floor < alloc_size ) {
200c91c: 80 a5 80 19 cmp %l6, %i1
200c920: 0a 80 00 67 bcs 200cabc <_Heap_Allocate_aligned_with_boundary+0x1b4>
200c924: b0 10 20 00 clr %i0
/* Integer overflow occured */
return NULL;
}
if ( boundary != 0 ) {
200c928: 80 a6 e0 00 cmp %i3, 0
200c92c: 02 80 00 08 be 200c94c <_Heap_Allocate_aligned_with_boundary+0x44>
200c930: 82 05 20 07 add %l4, 7, %g1
if ( boundary < alloc_size ) {
200c934: 80 a6 c0 19 cmp %i3, %i1
200c938: 0a 80 00 61 bcs 200cabc <_Heap_Allocate_aligned_with_boundary+0x1b4>
200c93c: 80 a6 a0 00 cmp %i2, 0
return NULL;
}
if ( alignment == 0 ) {
200c940: 22 80 00 03 be,a 200c94c <_Heap_Allocate_aligned_with_boundary+0x44>
200c944: b4 10 00 14 mov %l4, %i2
uintptr_t const block_begin = (uintptr_t) block;
uintptr_t const block_size = _Heap_Block_size( block );
uintptr_t const block_end = block_begin + block_size;
uintptr_t const alloc_begin_floor = _Heap_Alloc_area_of_block( block );
uintptr_t const alloc_begin_ceiling = block_end - min_block_size
200c948: 82 05 20 07 add %l4, 7, %g1
+ HEAP_BLOCK_HEADER_SIZE + page_size - 1;
uintptr_t alloc_end = block_end + HEAP_BLOCK_SIZE_OFFSET;
200c94c: b8 10 20 04 mov 4, %i4
if ( boundary < alloc_size ) {
return NULL;
}
if ( alignment == 0 ) {
alignment = page_size;
200c950: a2 10 20 00 clr %l1
uintptr_t const block_begin = (uintptr_t) block;
uintptr_t const block_size = _Heap_Block_size( block );
uintptr_t const block_end = block_begin + block_size;
uintptr_t const alloc_begin_floor = _Heap_Alloc_area_of_block( block );
uintptr_t const alloc_begin_ceiling = block_end - min_block_size
200c954: c2 27 bf f8 st %g1, [ %fp + -8 ]
+ HEAP_BLOCK_HEADER_SIZE + page_size - 1;
uintptr_t alloc_end = block_end + HEAP_BLOCK_SIZE_OFFSET;
200c958: b8 27 00 19 sub %i4, %i1, %i4
RTEMS_INLINE_ROUTINE uintptr_t _Heap_Align_down(
uintptr_t value,
uintptr_t alignment
)
{
return value - (value % alignment);
200c95c: 10 80 00 50 b 200ca9c <_Heap_Allocate_aligned_with_boundary+0x194>
200c960: ba 10 3f f8 mov -8, %i5
/*
* The HEAP_PREV_BLOCK_USED flag is always set in the block size_and_flag
* field. Thus the value is about one unit larger than the real block
* size. The greater than operator takes this into account.
*/
if ( block->size_and_flag > block_size_floor ) {
200c964: 80 a6 00 16 cmp %i0, %l6
200c968: 08 80 00 4c bleu 200ca98 <_Heap_Allocate_aligned_with_boundary+0x190>
200c96c: a2 04 60 01 inc %l1
if ( alignment == 0 ) {
200c970: 80 a6 a0 00 cmp %i2, 0
200c974: 12 80 00 04 bne 200c984 <_Heap_Allocate_aligned_with_boundary+0x7c>
200c978: aa 04 a0 08 add %l2, 8, %l5
RTEMS_INLINE_ROUTINE uintptr_t _Heap_Alloc_area_of_block(
const Heap_Block *block
)
{
return (uintptr_t) block + HEAP_BLOCK_HEADER_SIZE;
200c97c: 10 80 00 3a b 200ca64 <_Heap_Allocate_aligned_with_boundary+0x15c>
200c980: b0 10 00 15 mov %l5, %i0
uintptr_t const block_size = _Heap_Block_size( block );
uintptr_t const block_end = block_begin + block_size;
uintptr_t const alloc_begin_floor = _Heap_Alloc_area_of_block( block );
uintptr_t const alloc_begin_ceiling = block_end - min_block_size
+ HEAP_BLOCK_HEADER_SIZE + page_size - 1;
200c984: c2 07 bf f8 ld [ %fp + -8 ], %g1
uintptr_t alignment,
uintptr_t boundary
)
{
uintptr_t const page_size = heap->page_size;
uintptr_t const min_block_size = heap->min_block_size;
200c988: ee 04 20 14 ld [ %l0 + 0x14 ], %l7
- HEAP_BLOCK_HEADER_SIZE);
}
RTEMS_INLINE_ROUTINE uintptr_t _Heap_Block_size( const Heap_Block *block )
{
return block->size_and_flag & ~HEAP_PREV_BLOCK_USED;
200c98c: b0 0e 3f fe and %i0, -2, %i0
uintptr_t const block_size = _Heap_Block_size( block );
uintptr_t const block_end = block_begin + block_size;
uintptr_t const alloc_begin_floor = _Heap_Alloc_area_of_block( block );
uintptr_t const alloc_begin_ceiling = block_end - min_block_size
+ HEAP_BLOCK_HEADER_SIZE + page_size - 1;
200c990: a6 20 40 17 sub %g1, %l7, %l3
uintptr_t const page_size = heap->page_size;
uintptr_t const min_block_size = heap->min_block_size;
uintptr_t const block_begin = (uintptr_t) block;
uintptr_t const block_size = _Heap_Block_size( block );
uintptr_t const block_end = block_begin + block_size;
200c994: b0 04 80 18 add %l2, %i0, %i0
RTEMS_INLINE_ROUTINE uintptr_t _Heap_Align_down(
uintptr_t value,
uintptr_t alignment
)
{
return value - (value % alignment);
200c998: 92 10 00 1a mov %i2, %o1
uintptr_t const alloc_begin_floor = _Heap_Alloc_area_of_block( block );
uintptr_t const alloc_begin_ceiling = block_end - min_block_size
200c99c: a6 04 c0 18 add %l3, %i0, %l3
+ HEAP_BLOCK_HEADER_SIZE + page_size - 1;
uintptr_t alloc_end = block_end + HEAP_BLOCK_SIZE_OFFSET;
uintptr_t alloc_begin = alloc_end - alloc_size;
200c9a0: b0 07 00 18 add %i4, %i0, %i0
200c9a4: 40 00 18 49 call 2012ac8 <.urem>
200c9a8: 90 10 00 18 mov %i0, %o0
200c9ac: b0 26 00 08 sub %i0, %o0, %i0
alloc_begin = _Heap_Align_down( alloc_begin, alignment );
/* Ensure that the we have a valid new block at the end */
if ( alloc_begin > alloc_begin_ceiling ) {
200c9b0: 80 a6 00 13 cmp %i0, %l3
200c9b4: 08 80 00 07 bleu 200c9d0 <_Heap_Allocate_aligned_with_boundary+0xc8>
200c9b8: 80 a6 e0 00 cmp %i3, 0
200c9bc: 90 10 00 13 mov %l3, %o0
200c9c0: 40 00 18 42 call 2012ac8 <.urem>
200c9c4: 92 10 00 1a mov %i2, %o1
200c9c8: b0 24 c0 08 sub %l3, %o0, %i0
}
alloc_end = alloc_begin + alloc_size;
/* Ensure boundary constaint */
if ( boundary != 0 ) {
200c9cc: 80 a6 e0 00 cmp %i3, 0
200c9d0: 02 80 00 18 be 200ca30 <_Heap_Allocate_aligned_with_boundary+0x128>
200c9d4: 80 a6 00 15 cmp %i0, %l5
uintptr_t const boundary_floor = alloc_begin_floor + alloc_size;
200c9d8: 82 05 40 19 add %l5, %i1, %g1
/* Ensure that the we have a valid new block at the end */
if ( alloc_begin > alloc_begin_ceiling ) {
alloc_begin = _Heap_Align_down( alloc_begin_ceiling, alignment );
}
alloc_end = alloc_begin + alloc_size;
200c9dc: a6 06 00 19 add %i0, %i1, %l3
/* Ensure boundary constaint */
if ( boundary != 0 ) {
uintptr_t const boundary_floor = alloc_begin_floor + alloc_size;
200c9e0: 10 80 00 0a b 200ca08 <_Heap_Allocate_aligned_with_boundary+0x100>
200c9e4: c2 27 bf fc st %g1, [ %fp + -4 ]
uintptr_t boundary_line = _Heap_Align_down( alloc_end, boundary );
while ( alloc_begin < boundary_line && boundary_line < alloc_end ) {
if ( boundary_line < boundary_floor ) {
200c9e8: 80 a2 00 01 cmp %o0, %g1
200c9ec: 0a 80 00 2b bcs 200ca98 <_Heap_Allocate_aligned_with_boundary+0x190>
200c9f0: b0 22 00 19 sub %o0, %i1, %i0
200c9f4: 92 10 00 1a mov %i2, %o1
200c9f8: 40 00 18 34 call 2012ac8 <.urem>
200c9fc: 90 10 00 18 mov %i0, %o0
200ca00: b0 26 00 08 sub %i0, %o0, %i0
return 0;
}
alloc_begin = boundary_line - alloc_size;
alloc_begin = _Heap_Align_down( alloc_begin, alignment );
alloc_end = alloc_begin + alloc_size;
200ca04: a6 06 00 19 add %i0, %i1, %l3
200ca08: 90 10 00 13 mov %l3, %o0
200ca0c: 40 00 18 2f call 2012ac8 <.urem>
200ca10: 92 10 00 1b mov %i3, %o1
200ca14: 90 24 c0 08 sub %l3, %o0, %o0
/* Ensure boundary constaint */
if ( boundary != 0 ) {
uintptr_t const boundary_floor = alloc_begin_floor + alloc_size;
uintptr_t boundary_line = _Heap_Align_down( alloc_end, boundary );
while ( alloc_begin < boundary_line && boundary_line < alloc_end ) {
200ca18: 80 a2 00 13 cmp %o0, %l3
200ca1c: 1a 80 00 04 bcc 200ca2c <_Heap_Allocate_aligned_with_boundary+0x124>
200ca20: 80 a6 00 08 cmp %i0, %o0
200ca24: 0a bf ff f1 bcs 200c9e8 <_Heap_Allocate_aligned_with_boundary+0xe0>
200ca28: c2 07 bf fc ld [ %fp + -4 ], %g1
boundary_line = _Heap_Align_down( alloc_end, boundary );
}
}
/* Ensure that the we have a valid new block at the beginning */
if ( alloc_begin >= alloc_begin_floor ) {
200ca2c: 80 a6 00 15 cmp %i0, %l5
200ca30: 2a 80 00 1b bcs,a 200ca9c <_Heap_Allocate_aligned_with_boundary+0x194>
200ca34: e4 04 a0 08 ld [ %l2 + 8 ], %l2
200ca38: a6 27 40 12 sub %i5, %l2, %l3
200ca3c: 90 10 00 18 mov %i0, %o0
uintptr_t alloc_begin,
uintptr_t page_size
)
{
return (Heap_Block *) (_Heap_Align_down( alloc_begin, page_size )
- HEAP_BLOCK_HEADER_SIZE);
200ca40: a6 04 c0 18 add %l3, %i0, %l3
RTEMS_INLINE_ROUTINE uintptr_t _Heap_Align_down(
uintptr_t value,
uintptr_t alignment
)
{
return value - (value % alignment);
200ca44: 40 00 18 21 call 2012ac8 <.urem>
200ca48: 92 10 00 14 mov %l4, %o1
uintptr_t const alloc_block_begin =
(uintptr_t) _Heap_Block_of_alloc_area( alloc_begin, page_size );
uintptr_t const free_size = alloc_block_begin - block_begin;
if ( free_size >= min_block_size || free_size == 0 ) {
200ca4c: 90 a4 c0 08 subcc %l3, %o0, %o0
200ca50: 02 80 00 06 be 200ca68 <_Heap_Allocate_aligned_with_boundary+0x160>
200ca54: 80 a6 20 00 cmp %i0, 0
200ca58: 80 a2 00 17 cmp %o0, %l7
200ca5c: 2a 80 00 10 bcs,a 200ca9c <_Heap_Allocate_aligned_with_boundary+0x194>
200ca60: e4 04 a0 08 ld [ %l2 + 8 ], %l2
boundary
);
}
}
if ( alloc_begin != 0 ) {
200ca64: 80 a6 20 00 cmp %i0, 0
200ca68: 22 80 00 0d be,a 200ca9c <_Heap_Allocate_aligned_with_boundary+0x194><== NEVER TAKEN
200ca6c: e4 04 a0 08 ld [ %l2 + 8 ], %l2 <== NOT EXECUTED
block = block->next;
}
if ( alloc_begin != 0 ) {
/* Statistics */
stats->searches += search_count;
200ca70: c2 04 20 4c ld [ %l0 + 0x4c ], %g1
block = _Heap_Block_allocate( heap, block, alloc_begin, alloc_size );
200ca74: 90 10 00 10 mov %l0, %o0
block = block->next;
}
if ( alloc_begin != 0 ) {
/* Statistics */
stats->searches += search_count;
200ca78: 82 00 40 11 add %g1, %l1, %g1
block = _Heap_Block_allocate( heap, block, alloc_begin, alloc_size );
200ca7c: 92 10 00 12 mov %l2, %o1
block = block->next;
}
if ( alloc_begin != 0 ) {
/* Statistics */
stats->searches += search_count;
200ca80: c2 24 20 4c st %g1, [ %l0 + 0x4c ]
block = _Heap_Block_allocate( heap, block, alloc_begin, alloc_size );
200ca84: 94 10 00 18 mov %i0, %o2
200ca88: 7f ff ea d3 call 20075d4 <_Heap_Block_allocate>
200ca8c: 96 10 00 19 mov %i1, %o3
boundary
);
}
/* Statistics */
if ( stats->max_search < search_count ) {
200ca90: 10 80 00 08 b 200cab0 <_Heap_Allocate_aligned_with_boundary+0x1a8>
200ca94: c2 04 20 44 ld [ %l0 + 0x44 ], %g1
if ( alloc_begin != 0 ) {
break;
}
block = block->next;
200ca98: e4 04 a0 08 ld [ %l2 + 8 ], %l2
if ( alignment == 0 ) {
alignment = page_size;
}
}
while ( block != free_list_tail ) {
200ca9c: 80 a4 80 10 cmp %l2, %l0
200caa0: 32 bf ff b1 bne,a 200c964 <_Heap_Allocate_aligned_with_boundary+0x5c>
200caa4: f0 04 a0 04 ld [ %l2 + 4 ], %i0
200caa8: b0 10 20 00 clr %i0
boundary
);
}
/* Statistics */
if ( stats->max_search < search_count ) {
200caac: c2 04 20 44 ld [ %l0 + 0x44 ], %g1
200cab0: 80 a0 40 11 cmp %g1, %l1
200cab4: 2a 80 00 02 bcs,a 200cabc <_Heap_Allocate_aligned_with_boundary+0x1b4>
200cab8: e2 24 20 44 st %l1, [ %l0 + 0x44 ]
stats->max_search = search_count;
}
return (void *) alloc_begin;
}
200cabc: 81 c7 e0 08 ret
200cac0: 81 e8 00 00 restore
020112d0 <_Heap_Extend>:
Heap_Control *heap,
void *extend_area_begin_ptr,
uintptr_t extend_area_size,
uintptr_t *extended_size_ptr
)
{
20112d0: 9d e3 bf 98 save %sp, -104, %sp
Heap_Block *start_block = first_block;
Heap_Block *merge_below_block = NULL;
Heap_Block *merge_above_block = NULL;
Heap_Block *link_below_block = NULL;
Heap_Block *link_above_block = NULL;
Heap_Block *extend_first_block = NULL;
20112d4: c0 27 bf fc clr [ %fp + -4 ]
Heap_Block *extend_last_block = NULL;
20112d8: c0 27 bf f8 clr [ %fp + -8 ]
Heap_Control *heap,
void *extend_area_begin_ptr,
uintptr_t extend_area_size,
uintptr_t *extended_size_ptr
)
{
20112dc: a0 10 00 18 mov %i0, %l0
Heap_Statistics *const stats = &heap->stats;
Heap_Block *const first_block = heap->first_block;
20112e0: e4 06 20 20 ld [ %i0 + 0x20 ], %l2
Heap_Block *merge_above_block = NULL;
Heap_Block *link_below_block = NULL;
Heap_Block *link_above_block = NULL;
Heap_Block *extend_first_block = NULL;
Heap_Block *extend_last_block = NULL;
uintptr_t const page_size = heap->page_size;
20112e4: e6 06 20 10 ld [ %i0 + 0x10 ], %l3
uintptr_t const min_block_size = heap->min_block_size;
20112e8: d6 06 20 14 ld [ %i0 + 0x14 ], %o3
uintptr_t const extend_area_begin = (uintptr_t) extend_area_begin_ptr;
uintptr_t const extend_area_end = extend_area_begin + extend_area_size;
20112ec: a2 06 40 1a add %i1, %i2, %l1
uintptr_t const free_size = stats->free_size;
20112f0: e8 06 20 30 ld [ %i0 + 0x30 ], %l4
Heap_Control *heap,
void *extend_area_begin_ptr,
uintptr_t extend_area_size,
uintptr_t *extended_size_ptr
)
{
20112f4: 92 10 00 1a mov %i2, %o1
uintptr_t const free_size = stats->free_size;
uintptr_t extend_first_block_size = 0;
uintptr_t extended_size = 0;
bool extend_area_ok = false;
if ( extend_area_end < extend_area_begin ) {
20112f8: 80 a4 40 19 cmp %l1, %i1
20112fc: 0a 80 00 9f bcs 2011578 <_Heap_Extend+0x2a8>
2011300: b0 10 20 00 clr %i0
return false;
}
extend_area_ok = _Heap_Get_first_and_last_block(
2011304: 90 10 00 19 mov %i1, %o0
2011308: 94 10 00 13 mov %l3, %o2
201130c: 98 07 bf fc add %fp, -4, %o4
2011310: 7f ff e8 23 call 200b39c <_Heap_Get_first_and_last_block>
2011314: 9a 07 bf f8 add %fp, -8, %o5
page_size,
min_block_size,
&extend_first_block,
&extend_last_block
);
if (!extend_area_ok ) {
2011318: 80 8a 20 ff btst 0xff, %o0
201131c: 02 80 00 97 be 2011578 <_Heap_Extend+0x2a8>
2011320: aa 10 00 12 mov %l2, %l5
2011324: ba 10 20 00 clr %i5
2011328: b8 10 20 00 clr %i4
201132c: b0 10 20 00 clr %i0
2011330: ae 10 20 00 clr %l7
2011334: c2 04 20 18 ld [ %l0 + 0x18 ], %g1
(uintptr_t) start_block : heap->area_begin;
uintptr_t const sub_area_end = start_block->prev_size;
Heap_Block *const end_block =
_Heap_Block_of_alloc_area( sub_area_end, page_size );
if (
2011338: 80 a0 40 11 cmp %g1, %l1
201133c: 1a 80 00 05 bcc 2011350 <_Heap_Extend+0x80>
2011340: ec 05 40 00 ld [ %l5 ], %l6
2011344: 80 a6 40 16 cmp %i1, %l6
2011348: 2a 80 00 8c bcs,a 2011578 <_Heap_Extend+0x2a8>
201134c: b0 10 20 00 clr %i0
sub_area_end > extend_area_begin && extend_area_end > sub_area_begin
) {
return false;
}
if ( extend_area_end == sub_area_begin ) {
2011350: 80 a4 40 01 cmp %l1, %g1
2011354: 02 80 00 06 be 201136c <_Heap_Extend+0x9c>
2011358: 80 a4 40 16 cmp %l1, %l6
merge_below_block = start_block;
} else if ( extend_area_end < sub_area_end ) {
201135c: 2a 80 00 05 bcs,a 2011370 <_Heap_Extend+0xa0>
2011360: b8 10 00 15 mov %l5, %i4
RTEMS_INLINE_ROUTINE uintptr_t _Heap_Align_down(
uintptr_t value,
uintptr_t alignment
)
{
return value - (value % alignment);
2011364: 10 80 00 04 b 2011374 <_Heap_Extend+0xa4>
2011368: 90 10 00 16 mov %l6, %o0
201136c: ae 10 00 15 mov %l5, %l7
2011370: 90 10 00 16 mov %l6, %o0
2011374: 7f ff cb be call 200426c <.urem>
2011378: 92 10 00 13 mov %l3, %o1
201137c: b4 05 bf f8 add %l6, -8, %i2
link_below_block = start_block;
}
if ( sub_area_end == extend_area_begin ) {
2011380: 80 a5 80 19 cmp %l6, %i1
2011384: 12 80 00 05 bne 2011398 <_Heap_Extend+0xc8>
2011388: 90 26 80 08 sub %i2, %o0, %o0
start_block->prev_size = extend_area_end;
201138c: e2 25 40 00 st %l1, [ %l5 ]
RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Block_of_alloc_area(
uintptr_t alloc_begin,
uintptr_t page_size
)
{
return (Heap_Block *) (_Heap_Align_down( alloc_begin, page_size )
2011390: 10 80 00 04 b 20113a0 <_Heap_Extend+0xd0>
2011394: b0 10 00 08 mov %o0, %i0
merge_above_block = end_block;
} else if ( sub_area_end < extend_area_begin ) {
2011398: 2a 80 00 02 bcs,a 20113a0 <_Heap_Extend+0xd0>
201139c: ba 10 00 08 mov %o0, %i5
- HEAP_BLOCK_HEADER_SIZE);
}
RTEMS_INLINE_ROUTINE uintptr_t _Heap_Block_size( const Heap_Block *block )
{
return block->size_and_flag & ~HEAP_PREV_BLOCK_USED;
20113a0: ea 02 20 04 ld [ %o0 + 4 ], %l5
20113a4: aa 0d 7f fe and %l5, -2, %l5
RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Block_at(
const Heap_Block *block,
uintptr_t offset
)
{
return (Heap_Block *) ((uintptr_t) block + offset);
20113a8: aa 02 00 15 add %o0, %l5, %l5
link_above_block = end_block;
}
start_block = _Heap_Block_at( end_block, _Heap_Block_size( end_block ) );
} while ( start_block != first_block );
20113ac: 80 a5 40 12 cmp %l5, %l2
20113b0: 12 bf ff e2 bne 2011338 <_Heap_Extend+0x68>
20113b4: 82 10 00 15 mov %l5, %g1
if ( extend_area_begin < heap->area_begin ) {
20113b8: c2 04 20 18 ld [ %l0 + 0x18 ], %g1
20113bc: 80 a6 40 01 cmp %i1, %g1
20113c0: 3a 80 00 04 bcc,a 20113d0 <_Heap_Extend+0x100>
20113c4: c2 04 20 1c ld [ %l0 + 0x1c ], %g1
heap->area_begin = extend_area_begin;
20113c8: 10 80 00 05 b 20113dc <_Heap_Extend+0x10c>
20113cc: f2 24 20 18 st %i1, [ %l0 + 0x18 ]
} else if ( heap->area_end < extend_area_end ) {
20113d0: 80 a0 40 11 cmp %g1, %l1
20113d4: 2a 80 00 02 bcs,a 20113dc <_Heap_Extend+0x10c>
20113d8: e2 24 20 1c st %l1, [ %l0 + 0x1c ]
heap->area_end = extend_area_end;
}
extend_first_block_size =
(uintptr_t) extend_last_block - (uintptr_t) extend_first_block;
20113dc: c4 07 bf fc ld [ %fp + -4 ], %g2
20113e0: c2 07 bf f8 ld [ %fp + -8 ], %g1
extend_first_block->prev_size = extend_area_end;
20113e4: e2 20 80 00 st %l1, [ %g2 ]
heap->area_begin = extend_area_begin;
} else if ( heap->area_end < extend_area_end ) {
heap->area_end = extend_area_end;
}
extend_first_block_size =
20113e8: 86 20 40 02 sub %g1, %g2, %g3
(uintptr_t) extend_last_block - (uintptr_t) extend_first_block;
extend_first_block->prev_size = extend_area_end;
extend_first_block->size_and_flag =
extend_first_block_size | HEAP_PREV_BLOCK_USED;
20113ec: 88 10 e0 01 or %g3, 1, %g4
extend_last_block->prev_size = extend_first_block_size;
20113f0: c6 20 40 00 st %g3, [ %g1 ]
extend_first_block_size =
(uintptr_t) extend_last_block - (uintptr_t) extend_first_block;
extend_first_block->prev_size = extend_area_end;
extend_first_block->size_and_flag =
20113f4: c8 20 a0 04 st %g4, [ %g2 + 4 ]
extend_first_block_size | HEAP_PREV_BLOCK_USED;
extend_last_block->prev_size = extend_first_block_size;
extend_last_block->size_and_flag = 0;
if ( (uintptr_t) extend_first_block < (uintptr_t) heap->first_block ) {
20113f8: c6 04 20 20 ld [ %l0 + 0x20 ], %g3
20113fc: 80 a0 c0 02 cmp %g3, %g2
2011400: 08 80 00 04 bleu 2011410 <_Heap_Extend+0x140>
2011404: c0 20 60 04 clr [ %g1 + 4 ]
heap->first_block = extend_first_block;
2011408: 10 80 00 06 b 2011420 <_Heap_Extend+0x150>
201140c: c4 24 20 20 st %g2, [ %l0 + 0x20 ]
} else if ( (uintptr_t) extend_last_block > (uintptr_t) heap->last_block ) {
2011410: c4 04 20 24 ld [ %l0 + 0x24 ], %g2
2011414: 80 a0 80 01 cmp %g2, %g1
2011418: 2a 80 00 02 bcs,a 2011420 <_Heap_Extend+0x150>
201141c: c2 24 20 24 st %g1, [ %l0 + 0x24 ]
heap->last_block = extend_last_block;
}
if ( merge_below_block != NULL ) {
2011420: 80 a5 e0 00 cmp %l7, 0
2011424: 02 80 00 14 be 2011474 <_Heap_Extend+0x1a4>
2011428: b2 06 60 08 add %i1, 8, %i1
Heap_Control *heap,
uintptr_t extend_area_begin,
Heap_Block *first_block
)
{
uintptr_t const page_size = heap->page_size;
201142c: e4 04 20 10 ld [ %l0 + 0x10 ], %l2
RTEMS_INLINE_ROUTINE uintptr_t _Heap_Align_up(
uintptr_t value,
uintptr_t alignment
)
{
uintptr_t remainder = value % alignment;
2011430: 92 10 00 12 mov %l2, %o1
2011434: 7f ff cb 8e call 200426c <.urem>
2011438: 90 10 00 19 mov %i1, %o0
if ( remainder != 0 ) {
201143c: 80 a2 20 00 cmp %o0, 0
2011440: 02 80 00 04 be 2011450 <_Heap_Extend+0x180> <== ALWAYS TAKEN
2011444: c2 05 c0 00 ld [ %l7 ], %g1
return value - remainder + alignment;
2011448: b2 06 40 12 add %i1, %l2, %i1 <== NOT EXECUTED
201144c: b2 26 40 08 sub %i1, %o0, %i1 <== NOT EXECUTED
uintptr_t const new_first_block_alloc_begin =
_Heap_Align_up( extend_area_begin + HEAP_BLOCK_HEADER_SIZE, page_size );
uintptr_t const new_first_block_begin =
2011450: 92 06 7f f8 add %i1, -8, %o1
uintptr_t const first_block_begin = (uintptr_t) first_block;
uintptr_t const new_first_block_size =
first_block_begin - new_first_block_begin;
Heap_Block *const new_first_block = (Heap_Block *) new_first_block_begin;
new_first_block->prev_size = first_block->prev_size;
2011454: c2 26 7f f8 st %g1, [ %i1 + -8 ]
uintptr_t const new_first_block_alloc_begin =
_Heap_Align_up( extend_area_begin + HEAP_BLOCK_HEADER_SIZE, page_size );
uintptr_t const new_first_block_begin =
new_first_block_alloc_begin - HEAP_BLOCK_HEADER_SIZE;
uintptr_t const first_block_begin = (uintptr_t) first_block;
uintptr_t const new_first_block_size =
2011458: 82 25 c0 09 sub %l7, %o1, %g1
first_block_begin - new_first_block_begin;
Heap_Block *const new_first_block = (Heap_Block *) new_first_block_begin;
new_first_block->prev_size = first_block->prev_size;
new_first_block->size_and_flag = new_first_block_size | HEAP_PREV_BLOCK_USED;
201145c: 82 10 60 01 or %g1, 1, %g1
_Heap_Free_block( heap, new_first_block );
2011460: 90 10 00 10 mov %l0, %o0
2011464: 7f ff ff 90 call 20112a4 <_Heap_Free_block>
2011468: c2 22 60 04 st %g1, [ %o1 + 4 ]
link_below_block,
extend_last_block
);
}
if ( merge_above_block != NULL ) {
201146c: 10 80 00 09 b 2011490 <_Heap_Extend+0x1c0>
2011470: 80 a6 20 00 cmp %i0, 0
heap->last_block = extend_last_block;
}
if ( merge_below_block != NULL ) {
_Heap_Merge_below( heap, extend_area_begin, merge_below_block );
} else if ( link_below_block != NULL ) {
2011474: 80 a7 20 00 cmp %i4, 0
2011478: 02 80 00 05 be 201148c <_Heap_Extend+0x1bc>
201147c: c2 07 bf f8 ld [ %fp + -8 ], %g1
{
uintptr_t const last_block_begin = (uintptr_t) last_block;
uintptr_t const link_begin = (uintptr_t) link;
last_block->size_and_flag =
(link_begin - last_block_begin) | HEAP_PREV_BLOCK_USED;
2011480: b8 27 00 01 sub %i4, %g1, %i4
2011484: b8 17 20 01 or %i4, 1, %i4
)
{
uintptr_t const last_block_begin = (uintptr_t) last_block;
uintptr_t const link_begin = (uintptr_t) link;
last_block->size_and_flag =
2011488: f8 20 60 04 st %i4, [ %g1 + 4 ]
link_below_block,
extend_last_block
);
}
if ( merge_above_block != NULL ) {
201148c: 80 a6 20 00 cmp %i0, 0
2011490: 02 80 00 15 be 20114e4 <_Heap_Extend+0x214>
2011494: a2 04 7f f8 add %l1, -8, %l1
RTEMS_INLINE_ROUTINE uintptr_t _Heap_Align_down(
uintptr_t value,
uintptr_t alignment
)
{
return value - (value % alignment);
2011498: d2 04 20 10 ld [ %l0 + 0x10 ], %o1
uintptr_t extend_area_end
)
{
uintptr_t const page_size = heap->page_size;
uintptr_t const last_block_begin = (uintptr_t) last_block;
uintptr_t const last_block_new_size = _Heap_Align_down(
201149c: a2 24 40 18 sub %l1, %i0, %l1
20114a0: 7f ff cb 73 call 200426c <.urem>
20114a4: 90 10 00 11 mov %l1, %o0
);
Heap_Block *const new_last_block =
_Heap_Block_at( last_block, last_block_new_size );
new_last_block->size_and_flag =
(last_block->size_and_flag - last_block_new_size)
20114a8: c4 06 20 04 ld [ %i0 + 4 ], %g2
20114ac: a2 24 40 08 sub %l1, %o0, %l1
page_size
);
Heap_Block *const new_last_block =
_Heap_Block_at( last_block, last_block_new_size );
new_last_block->size_and_flag =
20114b0: 82 04 40 18 add %l1, %i0, %g1
(last_block->size_and_flag - last_block_new_size)
20114b4: 84 20 80 11 sub %g2, %l1, %g2
| HEAP_PREV_BLOCK_USED;
20114b8: 84 10 a0 01 or %g2, 1, %g2
page_size
);
Heap_Block *const new_last_block =
_Heap_Block_at( last_block, last_block_new_size );
new_last_block->size_and_flag =
20114bc: c4 20 60 04 st %g2, [ %g1 + 4 ]
RTEMS_INLINE_ROUTINE void _Heap_Block_set_size(
Heap_Block *block,
uintptr_t size
)
{
uintptr_t flag = block->size_and_flag & HEAP_PREV_BLOCK_USED;
20114c0: c2 06 20 04 ld [ %i0 + 4 ], %g1
(last_block->size_and_flag - last_block_new_size)
| HEAP_PREV_BLOCK_USED;
_Heap_Block_set_size( last_block, last_block_new_size );
_Heap_Free_block( heap, last_block );
20114c4: 90 10 00 10 mov %l0, %o0
20114c8: 82 08 60 01 and %g1, 1, %g1
20114cc: 92 10 00 18 mov %i0, %o1
block->size_and_flag = size | flag;
20114d0: a2 14 40 01 or %l1, %g1, %l1
20114d4: 7f ff ff 74 call 20112a4 <_Heap_Free_block>
20114d8: e2 26 20 04 st %l1, [ %i0 + 4 ]
extend_first_block,
extend_last_block
);
}
if ( merge_below_block == NULL && merge_above_block == NULL ) {
20114dc: 10 80 00 0f b 2011518 <_Heap_Extend+0x248>
20114e0: 80 a6 20 00 cmp %i0, 0
);
}
if ( merge_above_block != NULL ) {
_Heap_Merge_above( heap, merge_above_block, extend_area_end );
} else if ( link_above_block != NULL ) {
20114e4: 80 a7 60 00 cmp %i5, 0
20114e8: 02 80 00 0b be 2011514 <_Heap_Extend+0x244>
20114ec: c6 07 bf fc ld [ %fp + -4 ], %g3
RTEMS_INLINE_ROUTINE void _Heap_Block_set_size(
Heap_Block *block,
uintptr_t size
)
{
uintptr_t flag = block->size_and_flag & HEAP_PREV_BLOCK_USED;
20114f0: c4 07 60 04 ld [ %i5 + 4 ], %g2
_Heap_Link_above(
20114f4: c2 07 bf f8 ld [ %fp + -8 ], %g1
)
{
uintptr_t const link_begin = (uintptr_t) link;
uintptr_t const first_block_begin = (uintptr_t) first_block;
_Heap_Block_set_size( link, first_block_begin - link_begin );
20114f8: 86 20 c0 1d sub %g3, %i5, %g3
20114fc: 84 08 a0 01 and %g2, 1, %g2
block->size_and_flag = size | flag;
2011500: 84 10 c0 02 or %g3, %g2, %g2
2011504: c4 27 60 04 st %g2, [ %i5 + 4 ]
last_block->size_and_flag |= HEAP_PREV_BLOCK_USED;
2011508: c4 00 60 04 ld [ %g1 + 4 ], %g2
201150c: 84 10 a0 01 or %g2, 1, %g2
2011510: c4 20 60 04 st %g2, [ %g1 + 4 ]
extend_first_block,
extend_last_block
);
}
if ( merge_below_block == NULL && merge_above_block == NULL ) {
2011514: 80 a6 20 00 cmp %i0, 0
2011518: 32 80 00 09 bne,a 201153c <_Heap_Extend+0x26c>
201151c: c2 04 20 24 ld [ %l0 + 0x24 ], %g1
2011520: 80 a5 e0 00 cmp %l7, 0
2011524: 32 80 00 06 bne,a 201153c <_Heap_Extend+0x26c>
2011528: c2 04 20 24 ld [ %l0 + 0x24 ], %g1
_Heap_Free_block( heap, extend_first_block );
201152c: d2 07 bf fc ld [ %fp + -4 ], %o1
2011530: 7f ff ff 5d call 20112a4 <_Heap_Free_block>
2011534: 90 10 00 10 mov %l0, %o0
*/
RTEMS_INLINE_ROUTINE void _Heap_Set_last_block_size( Heap_Control *heap )
{
_Heap_Block_set_size(
heap->last_block,
(uintptr_t) heap->first_block - (uintptr_t) heap->last_block
2011538: c2 04 20 24 ld [ %l0 + 0x24 ], %g1
* This feature will be used to terminate the scattered heap area list. See
* also _Heap_Extend().
*/
RTEMS_INLINE_ROUTINE void _Heap_Set_last_block_size( Heap_Control *heap )
{
_Heap_Block_set_size(
201153c: c6 04 20 20 ld [ %l0 + 0x20 ], %g3
RTEMS_INLINE_ROUTINE void _Heap_Block_set_size(
Heap_Block *block,
uintptr_t size
)
{
uintptr_t flag = block->size_and_flag & HEAP_PREV_BLOCK_USED;
2011540: c4 00 60 04 ld [ %g1 + 4 ], %g2
* This feature will be used to terminate the scattered heap area list. See
* also _Heap_Extend().
*/
RTEMS_INLINE_ROUTINE void _Heap_Set_last_block_size( Heap_Control *heap )
{
_Heap_Block_set_size(
2011544: 86 20 c0 01 sub %g3, %g1, %g3
RTEMS_INLINE_ROUTINE void _Heap_Block_set_size(
Heap_Block *block,
uintptr_t size
)
{
uintptr_t flag = block->size_and_flag & HEAP_PREV_BLOCK_USED;
2011548: 84 08 a0 01 and %g2, 1, %g2
block->size_and_flag = size | flag;
201154c: 84 10 c0 02 or %g3, %g2, %g2
2011550: c4 20 60 04 st %g2, [ %g1 + 4 ]
}
_Heap_Set_last_block_size( heap );
extended_size = stats->free_size - free_size;
2011554: c2 04 20 30 ld [ %l0 + 0x30 ], %g1
stats->size += extended_size;
if ( extended_size_ptr != NULL )
*extended_size_ptr = extended_size;
return true;
2011558: b0 10 20 01 mov 1, %i0
_Heap_Free_block( heap, extend_first_block );
}
_Heap_Set_last_block_size( heap );
extended_size = stats->free_size - free_size;
201155c: a8 20 40 14 sub %g1, %l4, %l4
/* Statistics */
stats->size += extended_size;
2011560: c2 04 20 2c ld [ %l0 + 0x2c ], %g1
if ( extended_size_ptr != NULL )
2011564: 80 a6 e0 00 cmp %i3, 0
_Heap_Set_last_block_size( heap );
extended_size = stats->free_size - free_size;
/* Statistics */
stats->size += extended_size;
2011568: 82 00 40 14 add %g1, %l4, %g1
if ( extended_size_ptr != NULL )
201156c: 02 80 00 03 be 2011578 <_Heap_Extend+0x2a8> <== NEVER TAKEN
2011570: c2 24 20 2c st %g1, [ %l0 + 0x2c ]
*extended_size_ptr = extended_size;
2011574: e8 26 c0 00 st %l4, [ %i3 ]
2011578: 81 c7 e0 08 ret
201157c: 81 e8 00 00 restore
0200cac4 <_Heap_Free>:
#include <rtems/system.h>
#include <rtems/score/sysstate.h>
#include <rtems/score/heap.h>
bool _Heap_Free( Heap_Control *heap, void *alloc_begin_ptr )
{
200cac4: 9d e3 bf a0 save %sp, -96, %sp
200cac8: d2 06 20 10 ld [ %i0 + 0x10 ], %o1
200cacc: 40 00 17 ff call 2012ac8 <.urem>
200cad0: 90 10 00 19 mov %i1, %o0
RTEMS_INLINE_ROUTINE bool _Heap_Is_block_in_heap(
const Heap_Control *heap,
const Heap_Block *block
)
{
return (uintptr_t) block >= (uintptr_t) heap->first_block
200cad4: d8 06 20 20 ld [ %i0 + 0x20 ], %o4
RTEMS_INLINE_ROUTINE uintptr_t _Heap_Align_down(
uintptr_t value,
uintptr_t alignment
)
{
return value - (value % alignment);
200cad8: a2 06 7f f8 add %i1, -8, %l1
200cadc: a0 10 00 18 mov %i0, %l0
uintptr_t alloc_begin,
uintptr_t page_size
)
{
return (Heap_Block *) (_Heap_Align_down( alloc_begin, page_size )
- HEAP_BLOCK_HEADER_SIZE);
200cae0: 90 24 40 08 sub %l1, %o0, %o0
const Heap_Control *heap,
const Heap_Block *block
)
{
return (uintptr_t) block >= (uintptr_t) heap->first_block
&& (uintptr_t) block <= (uintptr_t) heap->last_block;
200cae4: 80 a2 00 0c cmp %o0, %o4
200cae8: 0a 80 00 05 bcs 200cafc <_Heap_Free+0x38>
200caec: 82 10 20 00 clr %g1
200caf0: c2 06 20 24 ld [ %i0 + 0x24 ], %g1
200caf4: 80 a0 40 08 cmp %g1, %o0
200caf8: 82 60 3f ff subx %g0, -1, %g1
Heap_Block *next_block = NULL;
uintptr_t block_size = 0;
uintptr_t next_block_size = 0;
bool next_is_free = false;
if ( !_Heap_Is_block_in_heap( heap, block ) ) {
200cafc: 80 a0 60 00 cmp %g1, 0
200cb00: 02 80 00 6a be 200cca8 <_Heap_Free+0x1e4>
200cb04: b0 10 20 00 clr %i0
--stats->used_blocks;
++stats->frees;
stats->free_size += block_size;
return( true );
}
200cb08: da 02 20 04 ld [ %o0 + 4 ], %o5
- HEAP_BLOCK_HEADER_SIZE);
}
RTEMS_INLINE_ROUTINE uintptr_t _Heap_Block_size( const Heap_Block *block )
{
return block->size_and_flag & ~HEAP_PREV_BLOCK_USED;
200cb0c: 84 0b 7f fe and %o5, -2, %g2
RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Block_at(
const Heap_Block *block,
uintptr_t offset
)
{
return (Heap_Block *) ((uintptr_t) block + offset);
200cb10: 82 02 00 02 add %o0, %g2, %g1
const Heap_Control *heap,
const Heap_Block *block
)
{
return (uintptr_t) block >= (uintptr_t) heap->first_block
&& (uintptr_t) block <= (uintptr_t) heap->last_block;
200cb14: 80 a0 40 0c cmp %g1, %o4
200cb18: 0a 80 00 05 bcs 200cb2c <_Heap_Free+0x68> <== NEVER TAKEN
200cb1c: 86 10 20 00 clr %g3
200cb20: c6 04 20 24 ld [ %l0 + 0x24 ], %g3
200cb24: 80 a0 c0 01 cmp %g3, %g1
200cb28: 86 60 3f ff subx %g0, -1, %g3
}
block_size = _Heap_Block_size( block );
next_block = _Heap_Block_at( block, block_size );
if ( !_Heap_Is_block_in_heap( heap, next_block ) ) {
200cb2c: 80 a0 e0 00 cmp %g3, 0
200cb30: 02 80 00 5e be 200cca8 <_Heap_Free+0x1e4> <== NEVER TAKEN
200cb34: b0 10 20 00 clr %i0
--stats->used_blocks;
++stats->frees;
stats->free_size += block_size;
return( true );
}
200cb38: c8 00 60 04 ld [ %g1 + 4 ], %g4
if ( !_Heap_Is_block_in_heap( heap, next_block ) ) {
_HAssert( false );
return false;
}
if ( !_Heap_Is_prev_used( next_block ) ) {
200cb3c: 80 89 20 01 btst 1, %g4
200cb40: 02 80 00 5a be 200cca8 <_Heap_Free+0x1e4> <== NEVER TAKEN
200cb44: 88 09 3f fe and %g4, -2, %g4
_HAssert( false );
return false;
}
next_block_size = _Heap_Block_size( next_block );
next_is_free = next_block != heap->last_block
200cb48: d2 04 20 24 ld [ %l0 + 0x24 ], %o1
&& !_Heap_Is_prev_used( _Heap_Block_at( next_block, next_block_size ));
200cb4c: 80 a0 40 09 cmp %g1, %o1
200cb50: 02 80 00 07 be 200cb6c <_Heap_Free+0xa8>
200cb54: 96 10 20 00 clr %o3
--stats->used_blocks;
++stats->frees;
stats->free_size += block_size;
return( true );
}
200cb58: 86 00 40 04 add %g1, %g4, %g3
block->size_and_flag = size | flag;
}
RTEMS_INLINE_ROUTINE bool _Heap_Is_prev_used( const Heap_Block *block )
{
return block->size_and_flag & HEAP_PREV_BLOCK_USED;
200cb5c: c6 00 e0 04 ld [ %g3 + 4 ], %g3
200cb60: 86 08 e0 01 and %g3, 1, %g3
return false;
}
next_block_size = _Heap_Block_size( next_block );
next_is_free = next_block != heap->last_block
&& !_Heap_Is_prev_used( _Heap_Block_at( next_block, next_block_size ));
200cb64: 80 a0 00 03 cmp %g0, %g3
200cb68: 96 60 3f ff subx %g0, -1, %o3
if ( !_Heap_Is_prev_used( block ) ) {
200cb6c: 80 8b 60 01 btst 1, %o5
200cb70: 12 80 00 26 bne 200cc08 <_Heap_Free+0x144>
200cb74: 80 8a e0 ff btst 0xff, %o3
uintptr_t const prev_size = block->prev_size;
200cb78: da 02 00 00 ld [ %o0 ], %o5
RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Block_at(
const Heap_Block *block,
uintptr_t offset
)
{
return (Heap_Block *) ((uintptr_t) block + offset);
200cb7c: 86 22 00 0d sub %o0, %o5, %g3
const Heap_Control *heap,
const Heap_Block *block
)
{
return (uintptr_t) block >= (uintptr_t) heap->first_block
&& (uintptr_t) block <= (uintptr_t) heap->last_block;
200cb80: 80 a0 c0 0c cmp %g3, %o4
200cb84: 0a 80 00 04 bcs 200cb94 <_Heap_Free+0xd0> <== NEVER TAKEN
200cb88: 94 10 20 00 clr %o2
200cb8c: 80 a2 40 03 cmp %o1, %g3
200cb90: 94 60 3f ff subx %g0, -1, %o2
Heap_Block * const prev_block = _Heap_Block_at( block, -prev_size );
if ( !_Heap_Is_block_in_heap( heap, prev_block ) ) {
200cb94: 80 a2 a0 00 cmp %o2, 0
200cb98: 02 80 00 44 be 200cca8 <_Heap_Free+0x1e4> <== NEVER TAKEN
200cb9c: b0 10 20 00 clr %i0
block->size_and_flag = size | flag;
}
RTEMS_INLINE_ROUTINE bool _Heap_Is_prev_used( const Heap_Block *block )
{
return block->size_and_flag & HEAP_PREV_BLOCK_USED;
200cba0: d8 00 e0 04 ld [ %g3 + 4 ], %o4
return( false );
}
/* As we always coalesce free blocks, the block that preceedes prev_block
must have been used. */
if ( !_Heap_Is_prev_used ( prev_block) ) {
200cba4: 80 8b 20 01 btst 1, %o4
200cba8: 02 80 00 40 be 200cca8 <_Heap_Free+0x1e4> <== NEVER TAKEN
200cbac: 80 8a e0 ff btst 0xff, %o3
_HAssert( false );
return( false );
}
if ( next_is_free ) { /* coalesce both */
200cbb0: 22 80 00 0f be,a 200cbec <_Heap_Free+0x128>
200cbb4: 9a 00 80 0d add %g2, %o5, %o5
uintptr_t const size = block_size + prev_size + next_block_size;
200cbb8: 88 00 80 04 add %g2, %g4, %g4
200cbbc: 9a 01 00 0d add %g4, %o5, %o5
return _Heap_Free_list_tail(heap)->prev;
}
RTEMS_INLINE_ROUTINE void _Heap_Free_list_remove( Heap_Block *block )
{
Heap_Block *next = block->next;
200cbc0: c8 00 60 08 ld [ %g1 + 8 ], %g4
Heap_Block *prev = block->prev;
200cbc4: c2 00 60 0c ld [ %g1 + 0xc ], %g1
prev->next = next;
200cbc8: c8 20 60 08 st %g4, [ %g1 + 8 ]
next->prev = prev;
200cbcc: c2 21 20 0c st %g1, [ %g4 + 0xc ]
_Heap_Free_list_remove( next_block );
stats->free_blocks -= 1;
200cbd0: c2 04 20 38 ld [ %l0 + 0x38 ], %g1
200cbd4: 82 00 7f ff add %g1, -1, %g1
200cbd8: c2 24 20 38 st %g1, [ %l0 + 0x38 ]
prev_block->size_and_flag = size | HEAP_PREV_BLOCK_USED;
next_block = _Heap_Block_at( prev_block, size );
_HAssert(!_Heap_Is_prev_used( next_block));
next_block->prev_size = size;
200cbdc: da 20 c0 0d st %o5, [ %g3 + %o5 ]
if ( next_is_free ) { /* coalesce both */
uintptr_t const size = block_size + prev_size + next_block_size;
_Heap_Free_list_remove( next_block );
stats->free_blocks -= 1;
prev_block->size_and_flag = size | HEAP_PREV_BLOCK_USED;
200cbe0: 82 13 60 01 or %o5, 1, %g1
200cbe4: 10 80 00 27 b 200cc80 <_Heap_Free+0x1bc>
200cbe8: c2 20 e0 04 st %g1, [ %g3 + 4 ]
next_block = _Heap_Block_at( prev_block, size );
_HAssert(!_Heap_Is_prev_used( next_block));
next_block->prev_size = size;
} else { /* coalesce prev */
uintptr_t const size = block_size + prev_size;
prev_block->size_and_flag = size | HEAP_PREV_BLOCK_USED;
200cbec: 88 13 60 01 or %o5, 1, %g4
200cbf0: c8 20 e0 04 st %g4, [ %g3 + 4 ]
next_block->size_and_flag &= ~HEAP_PREV_BLOCK_USED;
200cbf4: c6 00 60 04 ld [ %g1 + 4 ], %g3
next_block->prev_size = size;
200cbf8: da 22 00 02 st %o5, [ %o0 + %g2 ]
_HAssert(!_Heap_Is_prev_used( next_block));
next_block->prev_size = size;
} else { /* coalesce prev */
uintptr_t const size = block_size + prev_size;
prev_block->size_and_flag = size | HEAP_PREV_BLOCK_USED;
next_block->size_and_flag &= ~HEAP_PREV_BLOCK_USED;
200cbfc: 86 08 ff fe and %g3, -2, %g3
200cc00: 10 80 00 20 b 200cc80 <_Heap_Free+0x1bc>
200cc04: c6 20 60 04 st %g3, [ %g1 + 4 ]
next_block->prev_size = size;
}
} else if ( next_is_free ) { /* coalesce next */
200cc08: 22 80 00 0d be,a 200cc3c <_Heap_Free+0x178>
200cc0c: c6 04 20 08 ld [ %l0 + 8 ], %g3
uintptr_t const size = block_size + next_block_size;
200cc10: 86 01 00 02 add %g4, %g2, %g3
RTEMS_INLINE_ROUTINE void _Heap_Free_list_replace(
Heap_Block *old_block,
Heap_Block *new_block
)
{
Heap_Block *next = old_block->next;
200cc14: c8 00 60 08 ld [ %g1 + 8 ], %g4
Heap_Block *prev = old_block->prev;
200cc18: c2 00 60 0c ld [ %g1 + 0xc ], %g1
new_block->next = next;
200cc1c: c8 22 20 08 st %g4, [ %o0 + 8 ]
new_block->prev = prev;
200cc20: c2 22 20 0c st %g1, [ %o0 + 0xc ]
next->prev = new_block;
prev->next = new_block;
200cc24: d0 20 60 08 st %o0, [ %g1 + 8 ]
Heap_Block *prev = old_block->prev;
new_block->next = next;
new_block->prev = prev;
next->prev = new_block;
200cc28: d0 21 20 0c st %o0, [ %g4 + 0xc ]
_Heap_Free_list_replace( next_block, block );
block->size_and_flag = size | HEAP_PREV_BLOCK_USED;
200cc2c: 82 10 e0 01 or %g3, 1, %g1
next_block = _Heap_Block_at( block, size );
next_block->prev_size = size;
200cc30: c6 22 00 03 st %g3, [ %o0 + %g3 ]
next_block->prev_size = size;
}
} else if ( next_is_free ) { /* coalesce next */
uintptr_t const size = block_size + next_block_size;
_Heap_Free_list_replace( next_block, block );
block->size_and_flag = size | HEAP_PREV_BLOCK_USED;
200cc34: 10 80 00 13 b 200cc80 <_Heap_Free+0x1bc>
200cc38: c2 22 20 04 st %g1, [ %o0 + 4 ]
)
{
Heap_Block *next = block_before->next;
new_block->next = next;
new_block->prev = block_before;
200cc3c: e0 22 20 0c st %l0, [ %o0 + 0xc ]
Heap_Block *new_block
)
{
Heap_Block *next = block_before->next;
new_block->next = next;
200cc40: c6 22 20 08 st %g3, [ %o0 + 8 ]
new_block->prev = block_before;
block_before->next = new_block;
next->prev = new_block;
200cc44: d0 20 e0 0c st %o0, [ %g3 + 0xc ]
next_block->prev_size = size;
} else { /* no coalesce */
/* Add 'block' to the head of the free blocks list as it tends to
produce less fragmentation than adding to the tail. */
_Heap_Free_list_insert_after( _Heap_Free_list_head( heap), block );
block->size_and_flag = block_size | HEAP_PREV_BLOCK_USED;
200cc48: 86 10 a0 01 or %g2, 1, %g3
200cc4c: c6 22 20 04 st %g3, [ %o0 + 4 ]
next_block->size_and_flag &= ~HEAP_PREV_BLOCK_USED;
200cc50: c6 00 60 04 ld [ %g1 + 4 ], %g3
next_block->prev_size = block_size;
200cc54: c4 22 00 02 st %g2, [ %o0 + %g2 ]
} else { /* no coalesce */
/* Add 'block' to the head of the free blocks list as it tends to
produce less fragmentation than adding to the tail. */
_Heap_Free_list_insert_after( _Heap_Free_list_head( heap), block );
block->size_and_flag = block_size | HEAP_PREV_BLOCK_USED;
next_block->size_and_flag &= ~HEAP_PREV_BLOCK_USED;
200cc58: 86 08 ff fe and %g3, -2, %g3
200cc5c: c6 20 60 04 st %g3, [ %g1 + 4 ]
next_block->prev_size = block_size;
/* Statistics */
++stats->free_blocks;
200cc60: c2 04 20 38 ld [ %l0 + 0x38 ], %g1
if ( stats->max_free_blocks < stats->free_blocks ) {
200cc64: c6 04 20 3c ld [ %l0 + 0x3c ], %g3
block->size_and_flag = block_size | HEAP_PREV_BLOCK_USED;
next_block->size_and_flag &= ~HEAP_PREV_BLOCK_USED;
next_block->prev_size = block_size;
/* Statistics */
++stats->free_blocks;
200cc68: 82 00 60 01 inc %g1
{
Heap_Block *next = block_before->next;
new_block->next = next;
new_block->prev = block_before;
block_before->next = new_block;
200cc6c: d0 24 20 08 st %o0, [ %l0 + 8 ]
if ( stats->max_free_blocks < stats->free_blocks ) {
200cc70: 80 a0 c0 01 cmp %g3, %g1
200cc74: 1a 80 00 03 bcc 200cc80 <_Heap_Free+0x1bc>
200cc78: c2 24 20 38 st %g1, [ %l0 + 0x38 ]
stats->max_free_blocks = stats->free_blocks;
200cc7c: c2 24 20 3c st %g1, [ %l0 + 0x3c ]
}
}
/* Statistics */
--stats->used_blocks;
200cc80: c2 04 20 40 ld [ %l0 + 0x40 ], %g1
++stats->frees;
stats->free_size += block_size;
return( true );
200cc84: b0 10 20 01 mov 1, %i0
stats->max_free_blocks = stats->free_blocks;
}
}
/* Statistics */
--stats->used_blocks;
200cc88: 82 00 7f ff add %g1, -1, %g1
200cc8c: c2 24 20 40 st %g1, [ %l0 + 0x40 ]
++stats->frees;
200cc90: c2 04 20 50 ld [ %l0 + 0x50 ], %g1
200cc94: 82 00 60 01 inc %g1
200cc98: c2 24 20 50 st %g1, [ %l0 + 0x50 ]
stats->free_size += block_size;
200cc9c: c2 04 20 30 ld [ %l0 + 0x30 ], %g1
200cca0: 84 00 40 02 add %g1, %g2, %g2
200cca4: c4 24 20 30 st %g2, [ %l0 + 0x30 ]
return( true );
}
200cca8: 81 c7 e0 08 ret
200ccac: 81 e8 00 00 restore
020145a0 <_Heap_Size_of_alloc_area>:
bool _Heap_Size_of_alloc_area(
Heap_Control *heap,
void *alloc_begin_ptr,
uintptr_t *alloc_size
)
{
20145a0: 9d e3 bf a0 save %sp, -96, %sp
RTEMS_INLINE_ROUTINE uintptr_t _Heap_Align_down(
uintptr_t value,
uintptr_t alignment
)
{
return value - (value % alignment);
20145a4: d2 06 20 10 ld [ %i0 + 0x10 ], %o1
20145a8: 7f ff f9 48 call 2012ac8 <.urem>
20145ac: 90 10 00 19 mov %i1, %o0
RTEMS_INLINE_ROUTINE bool _Heap_Is_block_in_heap(
const Heap_Control *heap,
const Heap_Block *block
)
{
return (uintptr_t) block >= (uintptr_t) heap->first_block
20145b0: c4 06 20 20 ld [ %i0 + 0x20 ], %g2
RTEMS_INLINE_ROUTINE uintptr_t _Heap_Align_down(
uintptr_t value,
uintptr_t alignment
)
{
return value - (value % alignment);
20145b4: a2 06 7f f8 add %i1, -8, %l1
20145b8: a0 10 00 18 mov %i0, %l0
uintptr_t alloc_begin,
uintptr_t page_size
)
{
return (Heap_Block *) (_Heap_Align_down( alloc_begin, page_size )
- HEAP_BLOCK_HEADER_SIZE);
20145bc: 90 24 40 08 sub %l1, %o0, %o0
const Heap_Control *heap,
const Heap_Block *block
)
{
return (uintptr_t) block >= (uintptr_t) heap->first_block
&& (uintptr_t) block <= (uintptr_t) heap->last_block;
20145c0: 80 a2 00 02 cmp %o0, %g2
20145c4: 0a 80 00 05 bcs 20145d8 <_Heap_Size_of_alloc_area+0x38>
20145c8: 82 10 20 00 clr %g1
20145cc: c2 06 20 24 ld [ %i0 + 0x24 ], %g1
20145d0: 80 a0 40 08 cmp %g1, %o0
20145d4: 82 60 3f ff subx %g0, -1, %g1
uintptr_t const alloc_begin = (uintptr_t) alloc_begin_ptr;
Heap_Block *block = _Heap_Block_of_alloc_area( alloc_begin, page_size );
Heap_Block *next_block = NULL;
uintptr_t block_size = 0;
if ( !_Heap_Is_block_in_heap( heap, block ) ) {
20145d8: 80 a0 60 00 cmp %g1, 0
20145dc: 02 80 00 15 be 2014630 <_Heap_Size_of_alloc_area+0x90>
20145e0: b0 10 20 00 clr %i0
- HEAP_BLOCK_HEADER_SIZE);
}
RTEMS_INLINE_ROUTINE uintptr_t _Heap_Block_size( const Heap_Block *block )
{
return block->size_and_flag & ~HEAP_PREV_BLOCK_USED;
20145e4: e2 02 20 04 ld [ %o0 + 4 ], %l1
20145e8: a2 0c 7f fe and %l1, -2, %l1
RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Block_at(
const Heap_Block *block,
uintptr_t offset
)
{
return (Heap_Block *) ((uintptr_t) block + offset);
20145ec: a2 02 00 11 add %o0, %l1, %l1
const Heap_Control *heap,
const Heap_Block *block
)
{
return (uintptr_t) block >= (uintptr_t) heap->first_block
&& (uintptr_t) block <= (uintptr_t) heap->last_block;
20145f0: 80 a4 40 02 cmp %l1, %g2
20145f4: 0a 80 00 05 bcs 2014608 <_Heap_Size_of_alloc_area+0x68> <== NEVER TAKEN
20145f8: 82 10 20 00 clr %g1
20145fc: c2 04 20 24 ld [ %l0 + 0x24 ], %g1
2014600: 80 a0 40 11 cmp %g1, %l1
2014604: 82 60 3f ff subx %g0, -1, %g1
}
block_size = _Heap_Block_size( block );
next_block = _Heap_Block_at( block, block_size );
if (
2014608: 80 a0 60 00 cmp %g1, 0
201460c: 02 80 00 09 be 2014630 <_Heap_Size_of_alloc_area+0x90> <== NEVER TAKEN
2014610: b0 10 20 00 clr %i0
block->size_and_flag = size | flag;
}
RTEMS_INLINE_ROUTINE bool _Heap_Is_prev_used( const Heap_Block *block )
{
return block->size_and_flag & HEAP_PREV_BLOCK_USED;
2014614: c2 04 60 04 ld [ %l1 + 4 ], %g1
!_Heap_Is_block_in_heap( heap, next_block )
|| !_Heap_Is_prev_used( next_block )
2014618: 80 88 60 01 btst 1, %g1
201461c: 02 80 00 05 be 2014630 <_Heap_Size_of_alloc_area+0x90> <== NEVER TAKEN
2014620: a2 24 40 19 sub %l1, %i1, %l1
return false;
}
*alloc_size = (uintptr_t) next_block + HEAP_BLOCK_SIZE_OFFSET - alloc_begin;
return true;
2014624: b0 10 20 01 mov 1, %i0
|| !_Heap_Is_prev_used( next_block )
) {
return false;
}
*alloc_size = (uintptr_t) next_block + HEAP_BLOCK_SIZE_OFFSET - alloc_begin;
2014628: a2 04 60 04 add %l1, 4, %l1
201462c: e2 26 80 00 st %l1, [ %i2 ]
return true;
}
2014630: 81 c7 e0 08 ret
2014634: 81 e8 00 00 restore
02008570 <_Heap_Walk>:
bool _Heap_Walk(
Heap_Control *heap,
int source,
bool dump
)
{
2008570: 9d e3 bf 80 save %sp, -128, %sp
uintptr_t const min_block_size = heap->min_block_size;
Heap_Block *const first_block = heap->first_block;
Heap_Block *const last_block = heap->last_block;
Heap_Block *block = first_block;
Heap_Walk_printer printer = dump ?
_Heap_Walk_print : _Heap_Walk_print_nothing;
2008574: 23 00 80 21 sethi %hi(0x2008400), %l1
bool _Heap_Walk(
Heap_Control *heap,
int source,
bool dump
)
{
2008578: a0 10 00 18 mov %i0, %l0
uintptr_t const page_size = heap->page_size;
200857c: e4 06 20 10 ld [ %i0 + 0x10 ], %l2
uintptr_t const min_block_size = heap->min_block_size;
2008580: e8 06 20 14 ld [ %i0 + 0x14 ], %l4
Heap_Block *const first_block = heap->first_block;
2008584: e6 06 20 20 ld [ %i0 + 0x20 ], %l3
Heap_Block *const last_block = heap->last_block;
2008588: ea 06 20 24 ld [ %i0 + 0x24 ], %l5
Heap_Block *block = first_block;
Heap_Walk_printer printer = dump ?
_Heap_Walk_print : _Heap_Walk_print_nothing;
200858c: 80 8e a0 ff btst 0xff, %i2
2008590: 02 80 00 04 be 20085a0 <_Heap_Walk+0x30>
2008594: a2 14 61 1c or %l1, 0x11c, %l1
2008598: 23 00 80 21 sethi %hi(0x2008400), %l1
200859c: a2 14 61 24 or %l1, 0x124, %l1 ! 2008524 <_Heap_Walk_print>
if ( !_System_state_Is_up( _System_state_Get() ) ) {
20085a0: 03 00 80 64 sethi %hi(0x2019000), %g1
20085a4: c2 00 60 b0 ld [ %g1 + 0xb0 ], %g1 ! 20190b0 <_System_state_Current>
20085a8: 80 a0 60 03 cmp %g1, 3
20085ac: 12 80 01 2d bne 2008a60 <_Heap_Walk+0x4f0>
20085b0: b0 10 20 01 mov 1, %i0
Heap_Block *const first_free_block = _Heap_Free_list_first( heap );
Heap_Block *const last_free_block = _Heap_Free_list_last( heap );
Heap_Block *const first_block = heap->first_block;
Heap_Block *const last_block = heap->last_block;
(*printer)(
20085b4: c2 04 20 1c ld [ %l0 + 0x1c ], %g1
20085b8: da 04 20 18 ld [ %l0 + 0x18 ], %o5
20085bc: c2 23 a0 5c st %g1, [ %sp + 0x5c ]
20085c0: c2 04 20 08 ld [ %l0 + 8 ], %g1
20085c4: e6 23 a0 60 st %l3, [ %sp + 0x60 ]
20085c8: c2 23 a0 68 st %g1, [ %sp + 0x68 ]
20085cc: c2 04 20 0c ld [ %l0 + 0xc ], %g1
20085d0: ea 23 a0 64 st %l5, [ %sp + 0x64 ]
20085d4: c2 23 a0 6c st %g1, [ %sp + 0x6c ]
20085d8: 90 10 00 19 mov %i1, %o0
20085dc: 92 10 20 00 clr %o1
20085e0: 15 00 80 58 sethi %hi(0x2016000), %o2
20085e4: 96 10 00 12 mov %l2, %o3
20085e8: 94 12 a2 a0 or %o2, 0x2a0, %o2
20085ec: 9f c4 40 00 call %l1
20085f0: 98 10 00 14 mov %l4, %o4
heap->area_begin, heap->area_end,
first_block, last_block,
first_free_block, last_free_block
);
if ( page_size == 0 ) {
20085f4: 80 a4 a0 00 cmp %l2, 0
20085f8: 12 80 00 07 bne 2008614 <_Heap_Walk+0xa4>
20085fc: 80 8c a0 07 btst 7, %l2
(*printer)( source, true, "page size is zero\n" );
2008600: 15 00 80 58 sethi %hi(0x2016000), %o2
2008604: 90 10 00 19 mov %i1, %o0
2008608: 92 10 20 01 mov 1, %o1
200860c: 10 80 00 38 b 20086ec <_Heap_Walk+0x17c>
2008610: 94 12 a3 38 or %o2, 0x338, %o2
return false;
}
if ( !_Addresses_Is_aligned( (void *) page_size ) ) {
2008614: 22 80 00 08 be,a 2008634 <_Heap_Walk+0xc4>
2008618: 90 10 00 14 mov %l4, %o0
(*printer)(
200861c: 15 00 80 58 sethi %hi(0x2016000), %o2
2008620: 90 10 00 19 mov %i1, %o0
2008624: 92 10 20 01 mov 1, %o1
2008628: 94 12 a3 50 or %o2, 0x350, %o2
200862c: 10 80 01 0b b 2008a58 <_Heap_Walk+0x4e8>
2008630: 96 10 00 12 mov %l2, %o3
RTEMS_INLINE_ROUTINE bool _Heap_Is_aligned(
uintptr_t value,
uintptr_t alignment
)
{
return (value % alignment) == 0;
2008634: 7f ff e5 24 call 2001ac4 <.urem>
2008638: 92 10 00 12 mov %l2, %o1
);
return false;
}
if ( !_Heap_Is_aligned( min_block_size, page_size ) ) {
200863c: 80 a2 20 00 cmp %o0, 0
2008640: 22 80 00 08 be,a 2008660 <_Heap_Walk+0xf0>
2008644: 90 04 e0 08 add %l3, 8, %o0
(*printer)(
2008648: 15 00 80 58 sethi %hi(0x2016000), %o2
200864c: 90 10 00 19 mov %i1, %o0
2008650: 92 10 20 01 mov 1, %o1
2008654: 94 12 a3 70 or %o2, 0x370, %o2
2008658: 10 80 01 00 b 2008a58 <_Heap_Walk+0x4e8>
200865c: 96 10 00 14 mov %l4, %o3
2008660: 7f ff e5 19 call 2001ac4 <.urem>
2008664: 92 10 00 12 mov %l2, %o1
);
return false;
}
if (
2008668: 80 a2 20 00 cmp %o0, 0
200866c: 22 80 00 08 be,a 200868c <_Heap_Walk+0x11c>
2008670: c2 04 e0 04 ld [ %l3 + 4 ], %g1
!_Heap_Is_aligned( _Heap_Alloc_area_of_block( first_block ), page_size )
) {
(*printer)(
2008674: 15 00 80 58 sethi %hi(0x2016000), %o2
2008678: 90 10 00 19 mov %i1, %o0
200867c: 92 10 20 01 mov 1, %o1
2008680: 94 12 a3 98 or %o2, 0x398, %o2
2008684: 10 80 00 f5 b 2008a58 <_Heap_Walk+0x4e8>
2008688: 96 10 00 13 mov %l3, %o3
);
return false;
}
if ( !_Heap_Is_prev_used( first_block ) ) {
200868c: 80 88 60 01 btst 1, %g1
2008690: 32 80 00 07 bne,a 20086ac <_Heap_Walk+0x13c>
2008694: ec 05 60 04 ld [ %l5 + 4 ], %l6
(*printer)(
2008698: 15 00 80 58 sethi %hi(0x2016000), %o2
200869c: 90 10 00 19 mov %i1, %o0
20086a0: 92 10 20 01 mov 1, %o1
20086a4: 10 80 00 12 b 20086ec <_Heap_Walk+0x17c>
20086a8: 94 12 a3 d0 or %o2, 0x3d0, %o2
- HEAP_BLOCK_HEADER_SIZE);
}
RTEMS_INLINE_ROUTINE uintptr_t _Heap_Block_size( const Heap_Block *block )
{
return block->size_and_flag & ~HEAP_PREV_BLOCK_USED;
20086ac: ac 0d bf fe and %l6, -2, %l6
RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Block_at(
const Heap_Block *block,
uintptr_t offset
)
{
return (Heap_Block *) ((uintptr_t) block + offset);
20086b0: ac 05 40 16 add %l5, %l6, %l6
block->size_and_flag = size | flag;
}
RTEMS_INLINE_ROUTINE bool _Heap_Is_prev_used( const Heap_Block *block )
{
return block->size_and_flag & HEAP_PREV_BLOCK_USED;
20086b4: c2 05 a0 04 ld [ %l6 + 4 ], %g1
);
return false;
}
if ( _Heap_Is_free( last_block ) ) {
20086b8: 80 88 60 01 btst 1, %g1
20086bc: 12 80 00 07 bne 20086d8 <_Heap_Walk+0x168>
20086c0: 80 a5 80 13 cmp %l6, %l3
(*printer)(
20086c4: 15 00 80 59 sethi %hi(0x2016400), %o2
20086c8: 90 10 00 19 mov %i1, %o0
20086cc: 92 10 20 01 mov 1, %o1
20086d0: 10 80 00 07 b 20086ec <_Heap_Walk+0x17c>
20086d4: 94 12 a0 00 mov %o2, %o2
);
return false;
}
if (
20086d8: 02 80 00 08 be 20086f8 <_Heap_Walk+0x188> <== ALWAYS TAKEN
20086dc: 15 00 80 59 sethi %hi(0x2016400), %o2
_Heap_Block_at( last_block, _Heap_Block_size( last_block ) ) != first_block
) {
(*printer)(
20086e0: 90 10 00 19 mov %i1, %o0 <== NOT EXECUTED
20086e4: 92 10 20 01 mov 1, %o1 <== NOT EXECUTED
20086e8: 94 12 a0 18 or %o2, 0x18, %o2 <== NOT EXECUTED
20086ec: 9f c4 40 00 call %l1
20086f0: b0 10 20 00 clr %i0
20086f4: 30 80 00 db b,a 2008a60 <_Heap_Walk+0x4f0>
block = next_block;
} while ( block != first_block );
return true;
}
20086f8: d6 04 20 08 ld [ %l0 + 8 ], %o3
int source,
Heap_Walk_printer printer,
Heap_Control *heap
)
{
uintptr_t const page_size = heap->page_size;
20086fc: fa 04 20 10 ld [ %l0 + 0x10 ], %i5
const Heap_Block *const free_list_tail = _Heap_Free_list_tail( heap );
2008700: ae 10 00 10 mov %l0, %l7
2008704: 10 80 00 32 b 20087cc <_Heap_Walk+0x25c>
2008708: b8 10 00 0b mov %o3, %i4
const Heap_Control *heap,
const Heap_Block *block
)
{
return (uintptr_t) block >= (uintptr_t) heap->first_block
&& (uintptr_t) block <= (uintptr_t) heap->last_block;
200870c: 80 a0 80 1c cmp %g2, %i4
2008710: 18 80 00 05 bgu 2008724 <_Heap_Walk+0x1b4>
2008714: 82 10 20 00 clr %g1
2008718: c2 04 20 24 ld [ %l0 + 0x24 ], %g1
200871c: 80 a0 40 1c cmp %g1, %i4
2008720: 82 60 3f ff subx %g0, -1, %g1
const Heap_Block *const first_free_block = _Heap_Free_list_first( heap );
const Heap_Block *prev_block = free_list_tail;
const Heap_Block *free_block = first_free_block;
while ( free_block != free_list_tail ) {
if ( !_Heap_Is_block_in_heap( heap, free_block ) ) {
2008724: 80 a0 60 00 cmp %g1, 0
2008728: 32 80 00 08 bne,a 2008748 <_Heap_Walk+0x1d8>
200872c: 90 07 20 08 add %i4, 8, %o0
(*printer)(
2008730: 15 00 80 59 sethi %hi(0x2016400), %o2
2008734: 96 10 00 1c mov %i4, %o3
2008738: 90 10 00 19 mov %i1, %o0
200873c: 92 10 20 01 mov 1, %o1
2008740: 10 80 00 c6 b 2008a58 <_Heap_Walk+0x4e8>
2008744: 94 12 a0 48 or %o2, 0x48, %o2
RTEMS_INLINE_ROUTINE bool _Heap_Is_aligned(
uintptr_t value,
uintptr_t alignment
)
{
return (value % alignment) == 0;
2008748: 7f ff e4 df call 2001ac4 <.urem>
200874c: 92 10 00 1d mov %i5, %o1
);
return false;
}
if (
2008750: 80 a2 20 00 cmp %o0, 0
2008754: 22 80 00 08 be,a 2008774 <_Heap_Walk+0x204>
2008758: c2 07 20 04 ld [ %i4 + 4 ], %g1
!_Heap_Is_aligned( _Heap_Alloc_area_of_block( free_block ), page_size )
) {
(*printer)(
200875c: 15 00 80 59 sethi %hi(0x2016400), %o2
2008760: 96 10 00 1c mov %i4, %o3
2008764: 90 10 00 19 mov %i1, %o0
2008768: 92 10 20 01 mov 1, %o1
200876c: 10 80 00 bb b 2008a58 <_Heap_Walk+0x4e8>
2008770: 94 12 a0 68 or %o2, 0x68, %o2
- HEAP_BLOCK_HEADER_SIZE);
}
RTEMS_INLINE_ROUTINE uintptr_t _Heap_Block_size( const Heap_Block *block )
{
return block->size_and_flag & ~HEAP_PREV_BLOCK_USED;
2008774: 82 08 7f fe and %g1, -2, %g1
block = next_block;
} while ( block != first_block );
return true;
}
2008778: 82 07 00 01 add %i4, %g1, %g1
block->size_and_flag = size | flag;
}
RTEMS_INLINE_ROUTINE bool _Heap_Is_prev_used( const Heap_Block *block )
{
return block->size_and_flag & HEAP_PREV_BLOCK_USED;
200877c: c2 00 60 04 ld [ %g1 + 4 ], %g1
);
return false;
}
if ( _Heap_Is_used( free_block ) ) {
2008780: 80 88 60 01 btst 1, %g1
2008784: 22 80 00 08 be,a 20087a4 <_Heap_Walk+0x234>
2008788: d8 07 20 0c ld [ %i4 + 0xc ], %o4
(*printer)(
200878c: 15 00 80 59 sethi %hi(0x2016400), %o2
2008790: 96 10 00 1c mov %i4, %o3
2008794: 90 10 00 19 mov %i1, %o0
2008798: 92 10 20 01 mov 1, %o1
200879c: 10 80 00 af b 2008a58 <_Heap_Walk+0x4e8>
20087a0: 94 12 a0 98 or %o2, 0x98, %o2
);
return false;
}
if ( free_block->prev != prev_block ) {
20087a4: 80 a3 00 17 cmp %o4, %l7
20087a8: 22 80 00 08 be,a 20087c8 <_Heap_Walk+0x258>
20087ac: ae 10 00 1c mov %i4, %l7
(*printer)(
20087b0: 15 00 80 59 sethi %hi(0x2016400), %o2
20087b4: 96 10 00 1c mov %i4, %o3
20087b8: 90 10 00 19 mov %i1, %o0
20087bc: 92 10 20 01 mov 1, %o1
20087c0: 10 80 00 49 b 20088e4 <_Heap_Walk+0x374>
20087c4: 94 12 a0 b8 or %o2, 0xb8, %o2
return false;
}
prev_block = free_block;
free_block = free_block->next;
20087c8: f8 07 20 08 ld [ %i4 + 8 ], %i4
const Heap_Block *const free_list_tail = _Heap_Free_list_tail( heap );
const Heap_Block *const first_free_block = _Heap_Free_list_first( heap );
const Heap_Block *prev_block = free_list_tail;
const Heap_Block *free_block = first_free_block;
while ( free_block != free_list_tail ) {
20087cc: 80 a7 00 10 cmp %i4, %l0
20087d0: 32 bf ff cf bne,a 200870c <_Heap_Walk+0x19c>
20087d4: c4 04 20 20 ld [ %l0 + 0x20 ], %g2
20087d8: 35 00 80 59 sethi %hi(0x2016400), %i2
if ( !_Heap_Is_prev_used( next_block ) ) {
if ( !_Heap_Walk_check_free_block( source, printer, heap, block ) ) {
return false;
}
} else if (prev_used) {
(*printer)(
20087dc: 31 00 80 59 sethi %hi(0x2016400), %i0
"block 0x%08x: size %u\n",
block,
block_size
);
} else {
(*printer)(
20087e0: b4 16 a2 78 or %i2, 0x278, %i2
if ( !_Heap_Is_prev_used( next_block ) ) {
if ( !_Heap_Walk_check_free_block( source, printer, heap, block ) ) {
return false;
}
} else if (prev_used) {
(*printer)(
20087e4: b0 16 22 60 or %i0, 0x260, %i0
" (= first free)"
: (block->prev == free_list_head ? " (= head)" : ""),
block->next,
block->next == last_free_block ?
" (= last free)"
: (block->next == free_list_tail ? " (= tail)" : "")
20087e8: 37 00 80 59 sethi %hi(0x2016400), %i3
block = next_block;
} while ( block != first_block );
return true;
}
20087ec: c2 05 a0 04 ld [ %l6 + 4 ], %g1
const Heap_Control *heap,
const Heap_Block *block
)
{
return (uintptr_t) block >= (uintptr_t) heap->first_block
&& (uintptr_t) block <= (uintptr_t) heap->last_block;
20087f0: c6 04 20 20 ld [ %l0 + 0x20 ], %g3
- HEAP_BLOCK_HEADER_SIZE);
}
RTEMS_INLINE_ROUTINE uintptr_t _Heap_Block_size( const Heap_Block *block )
{
return block->size_and_flag & ~HEAP_PREV_BLOCK_USED;
20087f4: ae 08 7f fe and %g1, -2, %l7
RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Block_at(
const Heap_Block *block,
uintptr_t offset
)
{
return (Heap_Block *) ((uintptr_t) block + offset);
20087f8: ba 05 80 17 add %l6, %l7, %i5
const Heap_Control *heap,
const Heap_Block *block
)
{
return (uintptr_t) block >= (uintptr_t) heap->first_block
&& (uintptr_t) block <= (uintptr_t) heap->last_block;
20087fc: 80 a0 c0 1d cmp %g3, %i5
2008800: 18 80 00 05 bgu 2008814 <_Heap_Walk+0x2a4> <== NEVER TAKEN
2008804: 84 10 20 00 clr %g2
2008808: c4 04 20 24 ld [ %l0 + 0x24 ], %g2
200880c: 80 a0 80 1d cmp %g2, %i5
2008810: 84 60 3f ff subx %g0, -1, %g2
bool const prev_used = _Heap_Is_prev_used( block );
Heap_Block *const next_block = _Heap_Block_at( block, block_size );
uintptr_t const next_block_begin = (uintptr_t) next_block;
bool const is_not_last_block = block != last_block;
if ( !_Heap_Is_block_in_heap( heap, next_block ) ) {
2008814: 80 a0 a0 00 cmp %g2, 0
2008818: 12 80 00 07 bne 2008834 <_Heap_Walk+0x2c4>
200881c: 84 1d 80 15 xor %l6, %l5, %g2
(*printer)(
2008820: 15 00 80 59 sethi %hi(0x2016400), %o2
2008824: 90 10 00 19 mov %i1, %o0
2008828: 92 10 20 01 mov 1, %o1
200882c: 10 80 00 2c b 20088dc <_Heap_Walk+0x36c>
2008830: 94 12 a0 f0 or %o2, 0xf0, %o2
uintptr_t const block_begin = (uintptr_t) block;
uintptr_t const block_size = _Heap_Block_size( block );
bool const prev_used = _Heap_Is_prev_used( block );
Heap_Block *const next_block = _Heap_Block_at( block, block_size );
uintptr_t const next_block_begin = (uintptr_t) next_block;
bool const is_not_last_block = block != last_block;
2008834: 80 a0 00 02 cmp %g0, %g2
RTEMS_INLINE_ROUTINE bool _Heap_Is_aligned(
uintptr_t value,
uintptr_t alignment
)
{
return (value % alignment) == 0;
2008838: c2 27 bf fc st %g1, [ %fp + -4 ]
200883c: b8 40 20 00 addx %g0, 0, %i4
2008840: 90 10 00 17 mov %l7, %o0
2008844: 7f ff e4 a0 call 2001ac4 <.urem>
2008848: 92 10 00 12 mov %l2, %o1
);
return false;
}
if ( !_Heap_Is_aligned( block_size, page_size ) && is_not_last_block ) {
200884c: 80 a2 20 00 cmp %o0, 0
2008850: 02 80 00 0c be 2008880 <_Heap_Walk+0x310>
2008854: c2 07 bf fc ld [ %fp + -4 ], %g1
2008858: 80 8f 20 ff btst 0xff, %i4
200885c: 02 80 00 0a be 2008884 <_Heap_Walk+0x314>
2008860: 80 a5 c0 14 cmp %l7, %l4
(*printer)(
2008864: 15 00 80 59 sethi %hi(0x2016400), %o2
2008868: 90 10 00 19 mov %i1, %o0
200886c: 92 10 20 01 mov 1, %o1
2008870: 94 12 a1 20 or %o2, 0x120, %o2
2008874: 96 10 00 16 mov %l6, %o3
2008878: 10 80 00 1b b 20088e4 <_Heap_Walk+0x374>
200887c: 98 10 00 17 mov %l7, %o4
);
return false;
}
if ( block_size < min_block_size && is_not_last_block ) {
2008880: 80 a5 c0 14 cmp %l7, %l4
2008884: 1a 80 00 0d bcc 20088b8 <_Heap_Walk+0x348>
2008888: 80 a7 40 16 cmp %i5, %l6
200888c: 80 8f 20 ff btst 0xff, %i4
2008890: 02 80 00 0a be 20088b8 <_Heap_Walk+0x348> <== NEVER TAKEN
2008894: 80 a7 40 16 cmp %i5, %l6
(*printer)(
2008898: 15 00 80 59 sethi %hi(0x2016400), %o2
200889c: 90 10 00 19 mov %i1, %o0
20088a0: 92 10 20 01 mov 1, %o1
20088a4: 94 12 a1 50 or %o2, 0x150, %o2
20088a8: 96 10 00 16 mov %l6, %o3
20088ac: 98 10 00 17 mov %l7, %o4
20088b0: 10 80 00 3f b 20089ac <_Heap_Walk+0x43c>
20088b4: 9a 10 00 14 mov %l4, %o5
);
return false;
}
if ( next_block_begin <= block_begin && is_not_last_block ) {
20088b8: 38 80 00 0e bgu,a 20088f0 <_Heap_Walk+0x380>
20088bc: b8 08 60 01 and %g1, 1, %i4
20088c0: 80 8f 20 ff btst 0xff, %i4
20088c4: 02 80 00 0b be 20088f0 <_Heap_Walk+0x380>
20088c8: b8 08 60 01 and %g1, 1, %i4
(*printer)(
20088cc: 15 00 80 59 sethi %hi(0x2016400), %o2
20088d0: 90 10 00 19 mov %i1, %o0
20088d4: 92 10 20 01 mov 1, %o1
20088d8: 94 12 a1 80 or %o2, 0x180, %o2
20088dc: 96 10 00 16 mov %l6, %o3
20088e0: 98 10 00 1d mov %i5, %o4
20088e4: 9f c4 40 00 call %l1
20088e8: b0 10 20 00 clr %i0
20088ec: 30 80 00 5d b,a 2008a60 <_Heap_Walk+0x4f0>
block->size_and_flag = size | flag;
}
RTEMS_INLINE_ROUTINE bool _Heap_Is_prev_used( const Heap_Block *block )
{
return block->size_and_flag & HEAP_PREV_BLOCK_USED;
20088f0: c2 07 60 04 ld [ %i5 + 4 ], %g1
);
return false;
}
if ( !_Heap_Is_prev_used( next_block ) ) {
20088f4: 80 88 60 01 btst 1, %g1
20088f8: 12 80 00 3f bne 20089f4 <_Heap_Walk+0x484>
20088fc: 80 a7 20 00 cmp %i4, 0
false,
"block 0x%08x: size %u, prev 0x%08x%s, next 0x%08x%s\n",
block,
block_size,
block->prev,
block->prev == first_free_block ?
2008900: da 05 a0 0c ld [ %l6 + 0xc ], %o5
Heap_Block *const last_free_block = _Heap_Free_list_last( heap );
bool const prev_used = _Heap_Is_prev_used( block );
uintptr_t const block_size = _Heap_Block_size( block );
Heap_Block *const next_block = _Heap_Block_at( block, block_size );
(*printer)(
2008904: c2 04 20 08 ld [ %l0 + 8 ], %g1
2008908: 05 00 80 58 sethi %hi(0x2016000), %g2
block = next_block;
} while ( block != first_block );
return true;
}
200890c: c8 04 20 0c ld [ %l0 + 0xc ], %g4
Heap_Block *const last_free_block = _Heap_Free_list_last( heap );
bool const prev_used = _Heap_Is_prev_used( block );
uintptr_t const block_size = _Heap_Block_size( block );
Heap_Block *const next_block = _Heap_Block_at( block, block_size );
(*printer)(
2008910: 80 a3 40 01 cmp %o5, %g1
2008914: 02 80 00 07 be 2008930 <_Heap_Walk+0x3c0>
2008918: 86 10 a2 60 or %g2, 0x260, %g3
block,
block_size,
block->prev,
block->prev == first_free_block ?
" (= first free)"
: (block->prev == free_list_head ? " (= head)" : ""),
200891c: 80 a3 40 10 cmp %o5, %l0
2008920: 12 80 00 04 bne 2008930 <_Heap_Walk+0x3c0>
2008924: 86 16 e2 28 or %i3, 0x228, %g3
2008928: 19 00 80 58 sethi %hi(0x2016000), %o4
200892c: 86 13 22 70 or %o4, 0x270, %g3 ! 2016270 <C.0.4174+0x44>
block->next,
block->next == last_free_block ?
2008930: c4 05 a0 08 ld [ %l6 + 8 ], %g2
Heap_Block *const last_free_block = _Heap_Free_list_last( heap );
bool const prev_used = _Heap_Is_prev_used( block );
uintptr_t const block_size = _Heap_Block_size( block );
Heap_Block *const next_block = _Heap_Block_at( block, block_size );
(*printer)(
2008934: 19 00 80 58 sethi %hi(0x2016000), %o4
2008938: 80 a0 80 04 cmp %g2, %g4
200893c: 02 80 00 07 be 2008958 <_Heap_Walk+0x3e8>
2008940: 82 13 22 80 or %o4, 0x280, %g1
" (= first free)"
: (block->prev == free_list_head ? " (= head)" : ""),
block->next,
block->next == last_free_block ?
" (= last free)"
: (block->next == free_list_tail ? " (= tail)" : "")
2008944: 80 a0 80 10 cmp %g2, %l0
2008948: 12 80 00 04 bne 2008958 <_Heap_Walk+0x3e8>
200894c: 82 16 e2 28 or %i3, 0x228, %g1
2008950: 09 00 80 58 sethi %hi(0x2016000), %g4
2008954: 82 11 22 90 or %g4, 0x290, %g1 ! 2016290 <C.0.4174+0x64>
Heap_Block *const last_free_block = _Heap_Free_list_last( heap );
bool const prev_used = _Heap_Is_prev_used( block );
uintptr_t const block_size = _Heap_Block_size( block );
Heap_Block *const next_block = _Heap_Block_at( block, block_size );
(*printer)(
2008958: c6 23 a0 5c st %g3, [ %sp + 0x5c ]
200895c: c4 23 a0 60 st %g2, [ %sp + 0x60 ]
2008960: c2 23 a0 64 st %g1, [ %sp + 0x64 ]
2008964: 90 10 00 19 mov %i1, %o0
2008968: 92 10 20 00 clr %o1
200896c: 15 00 80 59 sethi %hi(0x2016400), %o2
2008970: 96 10 00 16 mov %l6, %o3
2008974: 94 12 a1 b8 or %o2, 0x1b8, %o2
2008978: 9f c4 40 00 call %l1
200897c: 98 10 00 17 mov %l7, %o4
block->next == last_free_block ?
" (= last free)"
: (block->next == free_list_tail ? " (= tail)" : "")
);
if ( block_size != next_block->prev_size ) {
2008980: da 07 40 00 ld [ %i5 ], %o5
2008984: 80 a5 c0 0d cmp %l7, %o5
2008988: 02 80 00 0c be 20089b8 <_Heap_Walk+0x448>
200898c: 80 a7 20 00 cmp %i4, 0
(*printer)(
2008990: 15 00 80 59 sethi %hi(0x2016400), %o2
2008994: fa 23 a0 5c st %i5, [ %sp + 0x5c ]
2008998: 90 10 00 19 mov %i1, %o0
200899c: 92 10 20 01 mov 1, %o1
20089a0: 94 12 a1 f0 or %o2, 0x1f0, %o2
20089a4: 96 10 00 16 mov %l6, %o3
20089a8: 98 10 00 17 mov %l7, %o4
20089ac: 9f c4 40 00 call %l1
20089b0: b0 10 20 00 clr %i0
20089b4: 30 80 00 2b b,a 2008a60 <_Heap_Walk+0x4f0>
);
return false;
}
if ( !prev_used ) {
20089b8: 32 80 00 0a bne,a 20089e0 <_Heap_Walk+0x470>
20089bc: c2 04 20 08 ld [ %l0 + 8 ], %g1
(*printer)(
20089c0: 15 00 80 59 sethi %hi(0x2016400), %o2
20089c4: 90 10 00 19 mov %i1, %o0
20089c8: 92 10 20 01 mov 1, %o1
20089cc: 10 80 00 22 b 2008a54 <_Heap_Walk+0x4e4>
20089d0: 94 12 a2 30 or %o2, 0x230, %o2
{
const Heap_Block *const free_list_tail = _Heap_Free_list_tail( heap );
const Heap_Block *free_block = _Heap_Free_list_first( heap );
while ( free_block != free_list_tail ) {
if ( free_block == block ) {
20089d4: 02 80 00 19 be 2008a38 <_Heap_Walk+0x4c8>
20089d8: 80 a7 40 13 cmp %i5, %l3
return true;
}
free_block = free_block->next;
20089dc: c2 00 60 08 ld [ %g1 + 8 ], %g1
)
{
const Heap_Block *const free_list_tail = _Heap_Free_list_tail( heap );
const Heap_Block *free_block = _Heap_Free_list_first( heap );
while ( free_block != free_list_tail ) {
20089e0: 80 a0 40 10 cmp %g1, %l0
20089e4: 12 bf ff fc bne 20089d4 <_Heap_Walk+0x464>
20089e8: 80 a0 40 16 cmp %g1, %l6
return false;
}
if ( !_Heap_Walk_is_in_free_list( heap, block ) ) {
(*printer)(
20089ec: 10 80 00 17 b 2008a48 <_Heap_Walk+0x4d8>
20089f0: 15 00 80 59 sethi %hi(0x2016400), %o2
if ( !_Heap_Is_prev_used( next_block ) ) {
if ( !_Heap_Walk_check_free_block( source, printer, heap, block ) ) {
return false;
}
} else if (prev_used) {
20089f4: 22 80 00 0a be,a 2008a1c <_Heap_Walk+0x4ac>
20089f8: da 05 80 00 ld [ %l6 ], %o5
(*printer)(
20089fc: 90 10 00 19 mov %i1, %o0
2008a00: 92 10 20 00 clr %o1
2008a04: 94 10 00 18 mov %i0, %o2
2008a08: 96 10 00 16 mov %l6, %o3
2008a0c: 9f c4 40 00 call %l1
2008a10: 98 10 00 17 mov %l7, %o4
block->prev_size
);
}
block = next_block;
} while ( block != first_block );
2008a14: 10 80 00 09 b 2008a38 <_Heap_Walk+0x4c8>
2008a18: 80 a7 40 13 cmp %i5, %l3
"block 0x%08x: size %u\n",
block,
block_size
);
} else {
(*printer)(
2008a1c: 90 10 00 19 mov %i1, %o0
2008a20: 92 10 20 00 clr %o1
2008a24: 94 10 00 1a mov %i2, %o2
2008a28: 96 10 00 16 mov %l6, %o3
2008a2c: 9f c4 40 00 call %l1
2008a30: 98 10 00 17 mov %l7, %o4
block->prev_size
);
}
block = next_block;
} while ( block != first_block );
2008a34: 80 a7 40 13 cmp %i5, %l3
2008a38: 32 bf ff 6d bne,a 20087ec <_Heap_Walk+0x27c>
2008a3c: ac 10 00 1d mov %i5, %l6
return true;
}
2008a40: 81 c7 e0 08 ret
2008a44: 91 e8 20 01 restore %g0, 1, %o0
return false;
}
if ( !_Heap_Walk_is_in_free_list( heap, block ) ) {
(*printer)(
2008a48: 90 10 00 19 mov %i1, %o0
2008a4c: 92 10 20 01 mov 1, %o1
2008a50: 94 12 a2 a0 or %o2, 0x2a0, %o2
2008a54: 96 10 00 16 mov %l6, %o3
2008a58: 9f c4 40 00 call %l1
2008a5c: b0 10 20 00 clr %i0
2008a60: 81 c7 e0 08 ret
2008a64: 81 e8 00 00 restore
020077c0 <_Objects_Allocate>:
*/
Objects_Control *_Objects_Allocate(
Objects_Information *information
)
{
20077c0: 9d e3 bf a0 save %sp, -96, %sp
* If the application is using the optional manager stubs and
* still attempts to create the object, the information block
* should be all zeroed out because it is in the BSS. So let's
* check that code for this manager is even present.
*/
if ( information->size == 0 )
20077c4: c2 06 20 18 ld [ %i0 + 0x18 ], %g1
*/
Objects_Control *_Objects_Allocate(
Objects_Information *information
)
{
20077c8: 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 )
20077cc: 80 a0 60 00 cmp %g1, 0
20077d0: 02 80 00 20 be 2007850 <_Objects_Allocate+0x90> <== NEVER TAKEN
20077d4: 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 );
20077d8: a2 04 20 20 add %l0, 0x20, %l1
20077dc: 7f ff fd 7e call 2006dd4 <_Chain_Get>
20077e0: 90 10 00 11 mov %l1, %o0
if ( information->auto_extend ) {
20077e4: c2 0c 20 12 ldub [ %l0 + 0x12 ], %g1
20077e8: 80 a0 60 00 cmp %g1, 0
20077ec: 02 80 00 19 be 2007850 <_Objects_Allocate+0x90>
20077f0: 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 ) {
20077f4: 80 a2 20 00 cmp %o0, 0
20077f8: 32 80 00 0a bne,a 2007820 <_Objects_Allocate+0x60>
20077fc: c2 14 20 0a lduh [ %l0 + 0xa ], %g1
_Objects_Extend_information( information );
2007800: 40 00 00 1e call 2007878 <_Objects_Extend_information>
2007804: 90 10 00 10 mov %l0, %o0
the_object = (Objects_Control *) _Chain_Get( &information->Inactive );
2007808: 7f ff fd 73 call 2006dd4 <_Chain_Get>
200780c: 90 10 00 11 mov %l1, %o0
}
if ( the_object ) {
2007810: b0 92 20 00 orcc %o0, 0, %i0
2007814: 02 80 00 0f be 2007850 <_Objects_Allocate+0x90>
2007818: 01 00 00 00 nop
uint32_t block;
block = (uint32_t) _Objects_Get_index( the_object->id ) -
200781c: c2 14 20 0a lduh [ %l0 + 0xa ], %g1
2007820: d0 16 20 0a lduh [ %i0 + 0xa ], %o0
_Objects_Get_index( information->minimum_id );
block /= information->allocation_size;
2007824: d2 14 20 14 lduh [ %l0 + 0x14 ], %o1
2007828: 40 00 2b fc call 2012818 <.udiv>
200782c: 90 22 00 01 sub %o0, %g1, %o0
information->inactive_per_block[ block ]--;
2007830: c2 04 20 30 ld [ %l0 + 0x30 ], %g1
2007834: 91 2a 20 02 sll %o0, 2, %o0
2007838: c4 00 40 08 ld [ %g1 + %o0 ], %g2
200783c: 84 00 bf ff add %g2, -1, %g2
2007840: c4 20 40 08 st %g2, [ %g1 + %o0 ]
information->inactive--;
2007844: c2 14 20 2c lduh [ %l0 + 0x2c ], %g1
2007848: 82 00 7f ff add %g1, -1, %g1
200784c: c2 34 20 2c sth %g1, [ %l0 + 0x2c ]
);
}
#endif
return the_object;
}
2007850: 81 c7 e0 08 ret
2007854: 81 e8 00 00 restore
02007878 <_Objects_Extend_information>:
*/
void _Objects_Extend_information(
Objects_Information *information
)
{
2007878: 9d e3 bf 90 save %sp, -112, %sp
minimum_index = _Objects_Get_index( information->minimum_id );
index_base = minimum_index;
block = 0;
/* if ( information->maximum < minimum_index ) */
if ( information->object_blocks == NULL )
200787c: ea 06 20 34 ld [ %i0 + 0x34 ], %l5
2007880: 80 a5 60 00 cmp %l5, 0
2007884: 02 80 00 16 be 20078dc <_Objects_Extend_information+0x64>
2007888: e4 16 20 0a lduh [ %i0 + 0xa ], %l2
block_count = 0;
else {
block_count = information->maximum / information->allocation_size;
200788c: e6 16 20 14 lduh [ %i0 + 0x14 ], %l3
2007890: d0 16 20 10 lduh [ %i0 + 0x10 ], %o0
2007894: 92 10 00 13 mov %l3, %o1
2007898: 40 00 2b e0 call 2012818 <.udiv>
200789c: a0 10 00 12 mov %l2, %l0
* Search for a free block of indexes. The block variable ends up set
* to block_count + 1 if the table needs to be extended.
*/
minimum_index = _Objects_Get_index( information->minimum_id );
index_base = minimum_index;
block = 0;
20078a0: a2 10 20 00 clr %l1
/* if ( information->maximum < minimum_index ) */
if ( information->object_blocks == NULL )
block_count = 0;
else {
block_count = information->maximum / information->allocation_size;
20078a4: 91 2a 20 10 sll %o0, 0x10, %o0
for ( ; block < block_count; block++ ) {
20078a8: 10 80 00 08 b 20078c8 <_Objects_Extend_information+0x50>
20078ac: a9 32 20 10 srl %o0, 0x10, %l4
if ( information->object_blocks[ block ] == NULL )
20078b0: c2 05 40 01 ld [ %l5 + %g1 ], %g1
20078b4: 80 a0 60 00 cmp %g1, 0
20078b8: 22 80 00 0d be,a 20078ec <_Objects_Extend_information+0x74>
20078bc: d0 16 20 14 lduh [ %i0 + 0x14 ], %o0
20078c0: a0 04 00 13 add %l0, %l3, %l0
if ( information->object_blocks == NULL )
block_count = 0;
else {
block_count = information->maximum / information->allocation_size;
for ( ; block < block_count; block++ ) {
20078c4: a2 04 60 01 inc %l1
20078c8: 80 a4 40 14 cmp %l1, %l4
20078cc: 0a bf ff f9 bcs 20078b0 <_Objects_Extend_information+0x38>
20078d0: 83 2c 60 02 sll %l1, 2, %g1
else
index_base += information->allocation_size;
}
}
maximum = (uint32_t) information->maximum + information->allocation_size;
20078d4: 10 80 00 06 b 20078ec <_Objects_Extend_information+0x74>
20078d8: d0 16 20 14 lduh [ %i0 + 0x14 ], %o0
/*
* Search for a free block of indexes. The block variable ends up set
* to block_count + 1 if the table needs to be extended.
*/
minimum_index = _Objects_Get_index( information->minimum_id );
20078dc: a0 10 00 12 mov %l2, %l0
index_base = minimum_index;
block = 0;
20078e0: a2 10 20 00 clr %l1
/* if ( information->maximum < minimum_index ) */
if ( information->object_blocks == NULL )
block_count = 0;
20078e4: a8 10 20 00 clr %l4
else
index_base += information->allocation_size;
}
}
maximum = (uint32_t) information->maximum + information->allocation_size;
20078e8: d0 16 20 14 lduh [ %i0 + 0x14 ], %o0
20078ec: ea 16 20 10 lduh [ %i0 + 0x10 ], %l5
/*
* We need to limit the number of objects to the maximum number
* representable in the index portion of the object Id. In the
* case of 16-bit Ids, this is only 256 object instances.
*/
if ( maximum > OBJECTS_ID_FINAL_INDEX ) {
20078f0: 03 00 00 3f sethi %hi(0xfc00), %g1
else
index_base += information->allocation_size;
}
}
maximum = (uint32_t) information->maximum + information->allocation_size;
20078f4: aa 02 00 15 add %o0, %l5, %l5
/*
* We need to limit the number of objects to the maximum number
* representable in the index portion of the object Id. In the
* case of 16-bit Ids, this is only 256 object instances.
*/
if ( maximum > OBJECTS_ID_FINAL_INDEX ) {
20078f8: 82 10 63 ff or %g1, 0x3ff, %g1
20078fc: 80 a5 40 01 cmp %l5, %g1
2007900: 18 80 00 88 bgu 2007b20 <_Objects_Extend_information+0x2a8><== NEVER TAKEN
2007904: 01 00 00 00 nop
/*
* Allocate the name table, and the objects and if it fails either return or
* generate a fatal error depending on auto-extending being active.
*/
block_size = information->allocation_size * information->size;
2007908: 40 00 2b 8a call 2012730 <.umul>
200790c: d2 06 20 18 ld [ %i0 + 0x18 ], %o1
if ( information->auto_extend ) {
2007910: c2 0e 20 12 ldub [ %i0 + 0x12 ], %g1
2007914: 80 a0 60 00 cmp %g1, 0
2007918: 02 80 00 09 be 200793c <_Objects_Extend_information+0xc4>
200791c: 01 00 00 00 nop
new_object_block = _Workspace_Allocate( block_size );
2007920: 40 00 08 8c call 2009b50 <_Workspace_Allocate>
2007924: 01 00 00 00 nop
if ( !new_object_block )
2007928: a6 92 20 00 orcc %o0, 0, %l3
200792c: 32 80 00 08 bne,a 200794c <_Objects_Extend_information+0xd4>
2007930: c2 16 20 10 lduh [ %i0 + 0x10 ], %g1
2007934: 81 c7 e0 08 ret
2007938: 81 e8 00 00 restore
return;
} else {
new_object_block = _Workspace_Allocate_or_fatal_error( block_size );
200793c: 40 00 08 95 call 2009b90 <_Workspace_Allocate_or_fatal_error>
2007940: 01 00 00 00 nop
2007944: a6 10 00 08 mov %o0, %l3
}
/*
* If the index_base is the maximum we need to grow the tables.
*/
if (index_base >= information->maximum ) {
2007948: c2 16 20 10 lduh [ %i0 + 0x10 ], %g1
200794c: 80 a4 00 01 cmp %l0, %g1
2007950: 2a 80 00 54 bcs,a 2007aa0 <_Objects_Extend_information+0x228>
2007954: c2 06 20 34 ld [ %i0 + 0x34 ], %g1
/*
* Allocate the tables and break it up.
*/
block_size = block_count *
(sizeof(void *) + sizeof(uint32_t) + sizeof(Objects_Name *)) +
((maximum + minimum_index) * sizeof(Objects_Control *));
2007958: 82 05 40 12 add %l5, %l2, %g1
*/
/*
* Up the block count and maximum
*/
block_count++;
200795c: ac 05 20 01 add %l4, 1, %l6
/*
* Allocate the tables and break it up.
*/
block_size = block_count *
(sizeof(void *) + sizeof(uint32_t) + sizeof(Objects_Name *)) +
2007960: 91 2d a0 01 sll %l6, 1, %o0
2007964: 90 02 00 16 add %o0, %l6, %o0
2007968: 90 00 40 08 add %g1, %o0, %o0
((maximum + minimum_index) * sizeof(Objects_Control *));
object_blocks = (void**) _Workspace_Allocate( block_size );
200796c: 40 00 08 79 call 2009b50 <_Workspace_Allocate>
2007970: 91 2a 20 02 sll %o0, 2, %o0
if ( !object_blocks ) {
2007974: ba 92 20 00 orcc %o0, 0, %i5
2007978: 32 80 00 06 bne,a 2007990 <_Objects_Extend_information+0x118>
200797c: c2 16 20 10 lduh [ %i0 + 0x10 ], %g1
_Workspace_Free( new_object_block );
2007980: 40 00 08 7d call 2009b74 <_Workspace_Free>
2007984: 90 10 00 13 mov %l3, %o0
return;
2007988: 81 c7 e0 08 ret
200798c: 81 e8 00 00 restore
}
/*
* Break the block into the various sections.
*/
inactive_per_block = (uint32_t *) _Addresses_Add_offset(
2007990: ad 2d a0 02 sll %l6, 2, %l6
* Take the block count down. Saves all the (block_count - 1)
* in the copies.
*/
block_count--;
if ( information->maximum > minimum_index ) {
2007994: 80 a0 40 12 cmp %g1, %l2
2007998: ae 07 40 16 add %i5, %l6, %l7
200799c: 18 80 00 04 bgu 20079ac <_Objects_Extend_information+0x134>
20079a0: ac 05 c0 16 add %l7, %l6, %l6
20079a4: 10 80 00 14 b 20079f4 <_Objects_Extend_information+0x17c>
20079a8: 82 10 20 00 clr %g1
/*
* 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,
20079ac: d2 06 20 34 ld [ %i0 + 0x34 ], %o1
information->object_blocks,
block_count * sizeof(void*) );
20079b0: b9 2d 20 02 sll %l4, 2, %i4
/*
* 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,
20079b4: 40 00 1f ea call 200f95c <memcpy>
20079b8: 94 10 00 1c mov %i4, %o2
information->object_blocks,
block_count * sizeof(void*) );
memcpy( inactive_per_block,
20079bc: d2 06 20 30 ld [ %i0 + 0x30 ], %o1
20079c0: 94 10 00 1c mov %i4, %o2
20079c4: 40 00 1f e6 call 200f95c <memcpy>
20079c8: 90 10 00 17 mov %l7, %o0
information->inactive_per_block,
block_count * sizeof(uint32_t) );
memcpy( local_table,
information->local_table,
(information->maximum + minimum_index) * sizeof(Objects_Control *) );
20079cc: c2 16 20 10 lduh [ %i0 + 0x10 ], %g1
information->object_blocks,
block_count * sizeof(void*) );
memcpy( inactive_per_block,
information->inactive_per_block,
block_count * sizeof(uint32_t) );
memcpy( local_table,
20079d0: d2 06 20 1c ld [ %i0 + 0x1c ], %o1
information->local_table,
(information->maximum + minimum_index) * sizeof(Objects_Control *) );
20079d4: a4 04 80 01 add %l2, %g1, %l2
information->object_blocks,
block_count * sizeof(void*) );
memcpy( inactive_per_block,
information->inactive_per_block,
block_count * sizeof(uint32_t) );
memcpy( local_table,
20079d8: 90 10 00 16 mov %l6, %o0
20079dc: 40 00 1f e0 call 200f95c <memcpy>
20079e0: 95 2c a0 02 sll %l2, 2, %o2
*/
object_blocks[block_count] = NULL;
inactive_per_block[block_count] = 0;
for ( index=index_base ;
index < ( information->allocation_size + index_base );
20079e4: 10 80 00 08 b 2007a04 <_Objects_Extend_information+0x18c>
20079e8: c6 16 20 14 lduh [ %i0 + 0x14 ], %g3
} else {
/*
* Deal with the special case of the 0 to minimum_index
*/
for ( index = 0; index < minimum_index; index++ ) {
20079ec: 82 00 60 01 inc %g1
local_table[ index ] = NULL;
20079f0: c0 20 80 16 clr [ %g2 + %l6 ]
} else {
/*
* Deal with the special case of the 0 to minimum_index
*/
for ( index = 0; index < minimum_index; index++ ) {
20079f4: 80 a0 40 12 cmp %g1, %l2
20079f8: 2a bf ff fd bcs,a 20079ec <_Objects_Extend_information+0x174>
20079fc: 85 28 60 02 sll %g1, 2, %g2
*/
object_blocks[block_count] = NULL;
inactive_per_block[block_count] = 0;
for ( index=index_base ;
index < ( information->allocation_size + index_base );
2007a00: c6 16 20 14 lduh [ %i0 + 0x14 ], %g3
}
/*
* Initialise the new entries in the table.
*/
object_blocks[block_count] = NULL;
2007a04: a9 2d 20 02 sll %l4, 2, %l4
2007a08: c0 27 40 14 clr [ %i5 + %l4 ]
* information - object information table
*
* Output parameters: NONE
*/
void _Objects_Extend_information(
2007a0c: 85 2c 20 02 sll %l0, 2, %g2
/*
* Initialise the new entries in the table.
*/
object_blocks[block_count] = NULL;
inactive_per_block[block_count] = 0;
2007a10: c0 25 c0 14 clr [ %l7 + %l4 ]
for ( index=index_base ;
index < ( information->allocation_size + index_base );
2007a14: 86 04 00 03 add %l0, %g3, %g3
2007a18: 84 05 80 02 add %l6, %g2, %g2
* Initialise the new entries in the table.
*/
object_blocks[block_count] = NULL;
inactive_per_block[block_count] = 0;
for ( index=index_base ;
2007a1c: 10 80 00 04 b 2007a2c <_Objects_Extend_information+0x1b4>
2007a20: 82 10 00 10 mov %l0, %g1
index < ( information->allocation_size + index_base );
index++ ) {
2007a24: 82 00 60 01 inc %g1
2007a28: 84 00 a0 04 add %g2, 4, %g2
* Initialise the new entries in the table.
*/
object_blocks[block_count] = NULL;
inactive_per_block[block_count] = 0;
for ( index=index_base ;
2007a2c: 80 a0 40 03 cmp %g1, %g3
2007a30: 2a bf ff fd bcs,a 2007a24 <_Objects_Extend_information+0x1ac>
2007a34: c0 20 80 00 clr [ %g2 ]
index < ( information->allocation_size + index_base );
index++ ) {
local_table[ index ] = NULL;
}
_ISR_Disable( level );
2007a38: 7f ff e9 e2 call 20021c0 <sparc_disable_interrupts>
2007a3c: 01 00 00 00 nop
uint32_t the_class,
uint32_t node,
uint32_t index
)
{
return (( (Objects_Id) the_api ) << OBJECTS_API_START_BIT) |
2007a40: c2 06 00 00 ld [ %i0 ], %g1
2007a44: 05 00 00 40 sethi %hi(0x10000), %g2
2007a48: 83 28 60 18 sll %g1, 0x18, %g1
2007a4c: 82 10 40 02 or %g1, %g2, %g1
information->object_blocks = object_blocks;
information->inactive_per_block = inactive_per_block;
information->local_table = local_table;
information->maximum = (Objects_Maximum) maximum;
information->maximum_id = _Objects_Build_id(
2007a50: c4 16 20 04 lduh [ %i0 + 4 ], %g2
local_table[ index ] = NULL;
}
_ISR_Disable( level );
old_tables = information->object_blocks;
2007a54: e4 06 20 34 ld [ %i0 + 0x34 ], %l2
information->object_blocks = object_blocks;
information->inactive_per_block = inactive_per_block;
information->local_table = local_table;
information->maximum = (Objects_Maximum) maximum;
2007a58: ea 36 20 10 sth %l5, [ %i0 + 0x10 ]
_ISR_Disable( level );
old_tables = information->object_blocks;
information->object_blocks = object_blocks;
2007a5c: fa 26 20 34 st %i5, [ %i0 + 0x34 ]
information->inactive_per_block = inactive_per_block;
2007a60: ee 26 20 30 st %l7, [ %i0 + 0x30 ]
information->local_table = local_table;
2007a64: ec 26 20 1c st %l6, [ %i0 + 0x1c ]
(( (Objects_Id) the_class ) << OBJECTS_CLASS_START_BIT) |
2007a68: 85 28 a0 1b sll %g2, 0x1b, %g2
information->maximum = (Objects_Maximum) maximum;
information->maximum_id = _Objects_Build_id(
2007a6c: ab 2d 60 10 sll %l5, 0x10, %l5
2007a70: 82 10 40 02 or %g1, %g2, %g1
2007a74: ab 35 60 10 srl %l5, 0x10, %l5
uint32_t the_class,
uint32_t node,
uint32_t index
)
{
return (( (Objects_Id) the_api ) << OBJECTS_API_START_BIT) |
2007a78: aa 10 40 15 or %g1, %l5, %l5
2007a7c: ea 26 20 0c st %l5, [ %i0 + 0xc ]
information->the_class,
_Objects_Local_node,
information->maximum
);
_ISR_Enable( level );
2007a80: 7f ff e9 d4 call 20021d0 <sparc_enable_interrupts>
2007a84: 01 00 00 00 nop
if ( old_tables )
2007a88: 80 a4 a0 00 cmp %l2, 0
2007a8c: 22 80 00 05 be,a 2007aa0 <_Objects_Extend_information+0x228>
2007a90: c2 06 20 34 ld [ %i0 + 0x34 ], %g1
_Workspace_Free( old_tables );
2007a94: 40 00 08 38 call 2009b74 <_Workspace_Free>
2007a98: 90 10 00 12 mov %l2, %o0
}
/*
* Assign the new object block to the object block table.
*/
information->object_blocks[ block ] = new_object_block;
2007a9c: c2 06 20 34 ld [ %i0 + 0x34 ], %g1
/*
* Initialize objects .. add to a local chain first.
*/
_Chain_Initialize(
2007aa0: d4 16 20 14 lduh [ %i0 + 0x14 ], %o2
2007aa4: d6 06 20 18 ld [ %i0 + 0x18 ], %o3
2007aa8: 92 10 00 13 mov %l3, %o1
}
/*
* Assign the new object block to the object block table.
*/
information->object_blocks[ block ] = new_object_block;
2007aac: a3 2c 60 02 sll %l1, 2, %l1
/*
* Initialize objects .. add to a local chain first.
*/
_Chain_Initialize(
2007ab0: a4 07 bf f4 add %fp, -12, %l2
}
/*
* Assign the new object block to the object block table.
*/
information->object_blocks[ block ] = new_object_block;
2007ab4: e6 20 40 11 st %l3, [ %g1 + %l1 ]
/*
* Initialize objects .. add to a local chain first.
*/
_Chain_Initialize(
2007ab8: 90 10 00 12 mov %l2, %o0
2007abc: 40 00 13 19 call 200c720 <_Chain_Initialize>
2007ac0: 29 00 00 40 sethi %hi(0x10000), %l4
/*
* Move from the local chain, initialise, then append to the inactive chain
*/
index = index_base;
while ((the_object = (Objects_Control *) _Chain_Get( &Inactive )) != NULL ) {
2007ac4: 10 80 00 0c b 2007af4 <_Objects_Extend_information+0x27c>
2007ac8: a6 06 20 20 add %i0, 0x20, %l3
the_object->id = _Objects_Build_id(
2007acc: c2 16 20 04 lduh [ %i0 + 4 ], %g1
2007ad0: 85 28 a0 18 sll %g2, 0x18, %g2
(( (Objects_Id) the_class ) << OBJECTS_CLASS_START_BIT) |
2007ad4: 83 28 60 1b sll %g1, 0x1b, %g1
uint32_t the_class,
uint32_t node,
uint32_t index
)
{
return (( (Objects_Id) the_api ) << OBJECTS_API_START_BIT) |
2007ad8: 84 10 80 14 or %g2, %l4, %g2
(( (Objects_Id) the_class ) << OBJECTS_CLASS_START_BIT) |
2007adc: 82 10 80 01 or %g2, %g1, %g1
uint32_t the_class,
uint32_t node,
uint32_t index
)
{
return (( (Objects_Id) the_api ) << OBJECTS_API_START_BIT) |
2007ae0: 82 10 40 10 or %g1, %l0, %g1
information->the_class,
_Objects_Local_node,
index
);
_Chain_Append( &information->Inactive, &the_object->Node );
2007ae4: 90 10 00 13 mov %l3, %o0
*/
index = index_base;
while ((the_object = (Objects_Control *) _Chain_Get( &Inactive )) != NULL ) {
the_object->id = _Objects_Build_id(
2007ae8: c2 22 60 08 st %g1, [ %o1 + 8 ]
information->the_class,
_Objects_Local_node,
index
);
_Chain_Append( &information->Inactive, &the_object->Node );
2007aec: 7f ff fc a4 call 2006d7c <_Chain_Append>
2007af0: a0 04 20 01 inc %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 ) {
2007af4: 7f ff fc b8 call 2006dd4 <_Chain_Get>
2007af8: 90 10 00 12 mov %l2, %o0
2007afc: 92 92 20 00 orcc %o0, 0, %o1
2007b00: 32 bf ff f3 bne,a 2007acc <_Objects_Extend_information+0x254>
2007b04: c4 06 00 00 ld [ %i0 ], %g2
_Chain_Append( &information->Inactive, &the_object->Node );
index++;
}
information->inactive_per_block[ block ] = information->allocation_size;
2007b08: c4 06 20 30 ld [ %i0 + 0x30 ], %g2
2007b0c: c2 16 20 14 lduh [ %i0 + 0x14 ], %g1
2007b10: c2 20 80 11 st %g1, [ %g2 + %l1 ]
information->inactive =
(Objects_Maximum)(information->inactive + information->allocation_size);
2007b14: c4 16 20 2c lduh [ %i0 + 0x2c ], %g2
2007b18: 82 00 80 01 add %g2, %g1, %g1
index++;
}
information->inactive_per_block[ block ] = information->allocation_size;
information->inactive =
2007b1c: c2 36 20 2c sth %g1, [ %i0 + 0x2c ]
2007b20: 81 c7 e0 08 ret
2007b24: 81 e8 00 00 restore
02007bd4 <_Objects_Get_information>:
Objects_Information *_Objects_Get_information(
Objects_APIs the_api,
uint32_t the_class
)
{
2007bd4: 9d e3 bf a0 save %sp, -96, %sp
Objects_Information *info;
int the_class_api_maximum;
if ( !the_class )
2007bd8: 80 a6 60 00 cmp %i1, 0
2007bdc: 02 80 00 17 be 2007c38 <_Objects_Get_information+0x64>
2007be0: a0 10 20 00 clr %l0
/*
* This call implicitly validates the_api so we do not call
* _Objects_Is_api_valid above here.
*/
the_class_api_maximum = _Objects_API_maximum_class( the_api );
2007be4: 40 00 14 33 call 200ccb0 <_Objects_API_maximum_class>
2007be8: 90 10 00 18 mov %i0, %o0
if ( the_class_api_maximum == 0 )
2007bec: 80 a2 20 00 cmp %o0, 0
2007bf0: 02 80 00 12 be 2007c38 <_Objects_Get_information+0x64>
2007bf4: 80 a6 40 08 cmp %i1, %o0
return NULL;
if ( the_class > (uint32_t) the_class_api_maximum )
2007bf8: 18 80 00 10 bgu 2007c38 <_Objects_Get_information+0x64>
2007bfc: 03 00 80 59 sethi %hi(0x2016400), %g1
return NULL;
if ( !_Objects_Information_table[ the_api ] )
2007c00: b1 2e 20 02 sll %i0, 2, %i0
2007c04: 82 10 63 d0 or %g1, 0x3d0, %g1
2007c08: c2 00 40 18 ld [ %g1 + %i0 ], %g1
2007c0c: 80 a0 60 00 cmp %g1, 0
2007c10: 02 80 00 0a be 2007c38 <_Objects_Get_information+0x64> <== NEVER TAKEN
2007c14: b3 2e 60 02 sll %i1, 2, %i1
return NULL;
info = _Objects_Information_table[ the_api ][ the_class ];
2007c18: e0 00 40 19 ld [ %g1 + %i1 ], %l0
if ( !info )
2007c1c: 80 a4 20 00 cmp %l0, 0
2007c20: 02 80 00 06 be 2007c38 <_Objects_Get_information+0x64> <== NEVER TAKEN
2007c24: 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 )
2007c28: c2 14 20 10 lduh [ %l0 + 0x10 ], %g1
return NULL;
2007c2c: 80 a0 00 01 cmp %g0, %g1
2007c30: 82 60 20 00 subx %g0, 0, %g1
2007c34: a0 0c 00 01 and %l0, %g1, %l0
#endif
return info;
}
2007c38: 81 c7 e0 08 ret
2007c3c: 91 e8 00 10 restore %g0, %l0, %o0
020196a4 <_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;
20196a4: c2 02 20 08 ld [ %o0 + 8 ], %g1
if ( information->maximum >= index ) {
20196a8: 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;
20196ac: 82 22 40 01 sub %o1, %g1, %g1
20196b0: 82 00 60 01 inc %g1
if ( information->maximum >= index ) {
20196b4: 80 a0 80 01 cmp %g2, %g1
20196b8: 0a 80 00 09 bcs 20196dc <_Objects_Get_no_protection+0x38>
20196bc: 83 28 60 02 sll %g1, 2, %g1
if ( (the_object = information->local_table[ index ]) != NULL ) {
20196c0: c4 02 20 1c ld [ %o0 + 0x1c ], %g2
20196c4: d0 00 80 01 ld [ %g2 + %g1 ], %o0
20196c8: 80 a2 20 00 cmp %o0, 0
20196cc: 02 80 00 05 be 20196e0 <_Objects_Get_no_protection+0x3c> <== NEVER TAKEN
20196d0: 82 10 20 01 mov 1, %g1
*location = OBJECTS_LOCAL;
return the_object;
20196d4: 81 c3 e0 08 retl
20196d8: 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;
20196dc: 82 10 20 01 mov 1, %g1
return NULL;
20196e0: 90 10 20 00 clr %o0
}
20196e4: 81 c3 e0 08 retl
20196e8: c2 22 80 00 st %g1, [ %o2 ]
0200947c <_Objects_Id_to_name>:
*/
Objects_Name_or_id_lookup_errors _Objects_Id_to_name (
Objects_Id id,
Objects_Name *name
)
{
200947c: 9d e3 bf 98 save %sp, -104, %sp
/*
* Caller is trusted for name != NULL.
*/
tmpId = (id == OBJECTS_ID_OF_SELF) ? _Thread_Executing->Object.id : id;
2009480: 92 96 20 00 orcc %i0, 0, %o1
2009484: 12 80 00 06 bne 200949c <_Objects_Id_to_name+0x20>
2009488: 83 32 60 18 srl %o1, 0x18, %g1
200948c: 03 00 80 7b sethi %hi(0x201ec00), %g1
2009490: c2 00 63 30 ld [ %g1 + 0x330 ], %g1 ! 201ef30 <_Thread_Executing>
2009494: d2 00 60 08 ld [ %g1 + 8 ], %o1
2009498: 83 32 60 18 srl %o1, 0x18, %g1
200949c: 82 08 60 07 and %g1, 7, %g1
*/
RTEMS_INLINE_ROUTINE bool _Objects_Is_api_valid(
uint32_t the_api
)
{
if ( !the_api || the_api > OBJECTS_APIS_LAST )
20094a0: 84 00 7f ff add %g1, -1, %g2
20094a4: 80 a0 a0 03 cmp %g2, 3
20094a8: 18 80 00 16 bgu 2009500 <_Objects_Id_to_name+0x84>
20094ac: a0 10 20 03 mov 3, %l0
the_api = _Objects_Get_API( tmpId );
if ( !_Objects_Is_api_valid( the_api ) )
return OBJECTS_INVALID_ID;
if ( !_Objects_Information_table[ the_api ] )
20094b0: 10 80 00 16 b 2009508 <_Objects_Id_to_name+0x8c>
20094b4: 83 28 60 02 sll %g1, 2, %g1
return OBJECTS_INVALID_ID;
the_class = _Objects_Get_class( tmpId );
information = _Objects_Information_table[ the_api ][ the_class ];
20094b8: 85 28 a0 02 sll %g2, 2, %g2
20094bc: d0 00 40 02 ld [ %g1 + %g2 ], %o0
if ( !information )
20094c0: 80 a2 20 00 cmp %o0, 0
20094c4: 02 80 00 0f be 2009500 <_Objects_Id_to_name+0x84> <== NEVER TAKEN
20094c8: 01 00 00 00 nop
return OBJECTS_INVALID_ID;
#if defined(RTEMS_SCORE_OBJECT_ENABLE_STRING_NAMES)
if ( information->is_string )
20094cc: c2 0a 20 38 ldub [ %o0 + 0x38 ], %g1
20094d0: 80 a0 60 00 cmp %g1, 0
20094d4: 12 80 00 0b bne 2009500 <_Objects_Id_to_name+0x84> <== NEVER TAKEN
20094d8: 01 00 00 00 nop
return OBJECTS_INVALID_ID;
#endif
the_object = _Objects_Get( information, tmpId, &ignored_location );
20094dc: 7f ff ff cb call 2009408 <_Objects_Get>
20094e0: 94 07 bf fc add %fp, -4, %o2
if ( !the_object )
20094e4: 80 a2 20 00 cmp %o0, 0
20094e8: 02 80 00 06 be 2009500 <_Objects_Id_to_name+0x84>
20094ec: 01 00 00 00 nop
return OBJECTS_INVALID_ID;
*name = the_object->name;
20094f0: c2 02 20 0c ld [ %o0 + 0xc ], %g1
_Thread_Enable_dispatch();
return OBJECTS_NAME_OR_ID_LOOKUP_SUCCESSFUL;
20094f4: a0 10 20 00 clr %l0
the_object = _Objects_Get( information, tmpId, &ignored_location );
if ( !the_object )
return OBJECTS_INVALID_ID;
*name = the_object->name;
_Thread_Enable_dispatch();
20094f8: 40 00 02 68 call 2009e98 <_Thread_Enable_dispatch>
20094fc: c2 26 40 00 st %g1, [ %i1 ]
return OBJECTS_NAME_OR_ID_LOOKUP_SUCCESSFUL;
}
2009500: 81 c7 e0 08 ret
2009504: 91 e8 00 10 restore %g0, %l0, %o0
the_api = _Objects_Get_API( tmpId );
if ( !_Objects_Is_api_valid( the_api ) )
return OBJECTS_INVALID_ID;
if ( !_Objects_Information_table[ the_api ] )
2009508: 05 00 80 7b sethi %hi(0x201ec00), %g2
200950c: 84 10 a1 d0 or %g2, 0x1d0, %g2 ! 201edd0 <_Objects_Information_table>
2009510: c2 00 80 01 ld [ %g2 + %g1 ], %g1
2009514: 80 a0 60 00 cmp %g1, 0
2009518: 12 bf ff e8 bne 20094b8 <_Objects_Id_to_name+0x3c>
200951c: 85 32 60 1b srl %o1, 0x1b, %g2
2009520: 30 bf ff f8 b,a 2009500 <_Objects_Id_to_name+0x84>
0200856c <_Objects_Set_name>:
bool _Objects_Set_name(
Objects_Information *information,
Objects_Control *the_object,
const char *name
)
{
200856c: 9d e3 bf a0 save %sp, -96, %sp
size_t length;
const char *s;
s = name;
length = strnlen( name, information->name_length );
2008570: d2 16 20 3a lduh [ %i0 + 0x3a ], %o1
2008574: 40 00 23 c2 call 201147c <strnlen>
2008578: 90 10 00 1a mov %i2, %o0
#if defined(RTEMS_SCORE_OBJECT_ENABLE_STRING_NAMES)
if ( information->is_string ) {
200857c: c2 0e 20 38 ldub [ %i0 + 0x38 ], %g1
2008580: 80 a0 60 00 cmp %g1, 0
2008584: 02 80 00 17 be 20085e0 <_Objects_Set_name+0x74>
2008588: a0 10 00 08 mov %o0, %l0
char *d;
d = _Workspace_Allocate( length + 1 );
200858c: 90 02 20 01 inc %o0
2008590: 40 00 07 3e call 200a288 <_Workspace_Allocate>
2008594: b0 10 20 00 clr %i0
if ( !d )
2008598: 80 a2 20 00 cmp %o0, 0
200859c: 02 80 00 26 be 2008634 <_Objects_Set_name+0xc8> <== NEVER TAKEN
20085a0: a2 10 00 08 mov %o0, %l1
return false;
if ( the_object->name.name_p ) {
20085a4: d0 06 60 0c ld [ %i1 + 0xc ], %o0
20085a8: 80 a2 20 00 cmp %o0, 0
20085ac: 22 80 00 06 be,a 20085c4 <_Objects_Set_name+0x58>
20085b0: 90 10 00 11 mov %l1, %o0
_Workspace_Free( (void *)the_object->name.name_p );
20085b4: 40 00 07 3e call 200a2ac <_Workspace_Free>
20085b8: 01 00 00 00 nop
the_object->name.name_p = NULL;
20085bc: c0 26 60 0c clr [ %i1 + 0xc ]
}
strncpy( d, name, length );
20085c0: 90 10 00 11 mov %l1, %o0
20085c4: 92 10 00 1a mov %i2, %o1
20085c8: 40 00 23 6c call 2011378 <strncpy>
20085cc: 94 10 00 10 mov %l0, %o2
d[length] = '\0';
20085d0: c0 2c 40 10 clrb [ %l1 + %l0 ]
the_object->name.name_p = d;
20085d4: e2 26 60 0c st %l1, [ %i1 + 0xc ]
((3 < length) ? s[ 3 ] : ' ')
);
}
return true;
20085d8: 81 c7 e0 08 ret
20085dc: 91 e8 20 01 restore %g0, 1, %o0
d[length] = '\0';
the_object->name.name_p = d;
} else
#endif
{
the_object->name.name_u32 = _Objects_Build_name(
20085e0: c4 4e 80 00 ldsb [ %i2 ], %g2
20085e4: 03 00 08 00 sethi %hi(0x200000), %g1
20085e8: 80 a2 20 01 cmp %o0, 1
20085ec: 08 80 00 04 bleu 20085fc <_Objects_Set_name+0x90>
20085f0: 85 28 a0 18 sll %g2, 0x18, %g2
20085f4: c2 4e a0 01 ldsb [ %i2 + 1 ], %g1
20085f8: 83 28 60 10 sll %g1, 0x10, %g1
20085fc: 84 10 40 02 or %g1, %g2, %g2
2008600: 80 a4 20 02 cmp %l0, 2
2008604: 08 80 00 04 bleu 2008614 <_Objects_Set_name+0xa8>
2008608: 03 00 00 08 sethi %hi(0x2000), %g1
200860c: c2 4e a0 02 ldsb [ %i2 + 2 ], %g1
2008610: 83 28 60 08 sll %g1, 8, %g1
2008614: 84 10 80 01 or %g2, %g1, %g2
2008618: 80 a4 20 03 cmp %l0, 3
200861c: 08 80 00 03 bleu 2008628 <_Objects_Set_name+0xbc>
2008620: 82 10 20 20 mov 0x20, %g1
2008624: c2 4e a0 03 ldsb [ %i2 + 3 ], %g1
2008628: 82 10 80 01 or %g2, %g1, %g1
((3 < length) ? s[ 3 ] : ' ')
);
}
return true;
200862c: b0 10 20 01 mov 1, %i0
d[length] = '\0';
the_object->name.name_p = d;
} else
#endif
{
the_object->name.name_u32 = _Objects_Build_name(
2008630: c2 26 60 0c st %g1, [ %i1 + 0xc ]
);
}
return true;
}
2008634: 81 c7 e0 08 ret
2008638: 81 e8 00 00 restore
02007344 <_POSIX_Condition_variables_Wait_support>:
pthread_cond_t *cond,
pthread_mutex_t *mutex,
Watchdog_Interval timeout,
bool already_timedout
)
{
2007344: 9d e3 bf 98 save %sp, -104, %sp
2007348: a0 10 00 18 mov %i0, %l0
register POSIX_Condition_variables_Control *the_cond;
Objects_Locations location;
int status;
int mutex_status;
if ( !_POSIX_Mutex_Get( mutex, &location ) ) {
200734c: a2 07 bf fc add %fp, -4, %l1
2007350: 90 10 00 19 mov %i1, %o0
2007354: 92 10 00 11 mov %l1, %o1
2007358: 40 00 00 65 call 20074ec <_POSIX_Mutex_Get>
200735c: b0 10 20 16 mov 0x16, %i0
2007360: 80 a2 20 00 cmp %o0, 0
2007364: 02 80 00 3f be 2007460 <_POSIX_Condition_variables_Wait_support+0x11c>
2007368: 01 00 00 00 nop
*/
RTEMS_INLINE_ROUTINE void _Thread_Unnest_dispatch( void )
{
RTEMS_COMPILER_MEMORY_BARRIER();
_Thread_Dispatch_disable_level -= 1;
200736c: 03 00 80 65 sethi %hi(0x2019400), %g1
2007370: c4 00 60 50 ld [ %g1 + 0x50 ], %g2 ! 2019450 <_Thread_Dispatch_disable_level>
return EINVAL;
}
_Thread_Unnest_dispatch();
the_cond = _POSIX_Condition_variables_Get( cond, &location );
2007374: 90 10 00 10 mov %l0, %o0
2007378: 84 00 bf ff add %g2, -1, %g2
200737c: 92 10 00 11 mov %l1, %o1
2007380: c4 20 60 50 st %g2, [ %g1 + 0x50 ]
2007384: 7f ff ff 72 call 200714c <_POSIX_Condition_variables_Get>
2007388: 01 00 00 00 nop
switch ( location ) {
200738c: c2 07 bf fc ld [ %fp + -4 ], %g1
2007390: 80 a0 60 00 cmp %g1, 0
2007394: 12 80 00 0c bne 20073c4 <_POSIX_Condition_variables_Wait_support+0x80>
2007398: a4 10 00 08 mov %o0, %l2
case OBJECTS_LOCAL:
if ( the_cond->Mutex && ( the_cond->Mutex != *mutex ) ) {
200739c: c2 02 20 14 ld [ %o0 + 0x14 ], %g1
20073a0: 80 a0 60 00 cmp %g1, 0
20073a4: 02 80 00 0a be 20073cc <_POSIX_Condition_variables_Wait_support+0x88>
20073a8: 01 00 00 00 nop
20073ac: c4 06 40 00 ld [ %i1 ], %g2
20073b0: 80 a0 40 02 cmp %g1, %g2
20073b4: 02 80 00 06 be 20073cc <_POSIX_Condition_variables_Wait_support+0x88>
20073b8: 01 00 00 00 nop
_Thread_Enable_dispatch();
20073bc: 40 00 0c f1 call 200a780 <_Thread_Enable_dispatch>
20073c0: 01 00 00 00 nop
return EINVAL;
20073c4: 81 c7 e0 08 ret
20073c8: 81 e8 00 00 restore
}
(void) pthread_mutex_unlock( mutex );
20073cc: 40 00 00 f1 call 2007790 <pthread_mutex_unlock>
20073d0: 90 10 00 19 mov %i1, %o0
_Thread_Enable_dispatch();
return EINVAL;
}
*/
if ( !already_timedout ) {
20073d4: 80 8e e0 ff btst 0xff, %i3
20073d8: 12 80 00 1b bne 2007444 <_POSIX_Condition_variables_Wait_support+0x100>
20073dc: 23 00 80 65 sethi %hi(0x2019400), %l1
the_cond->Mutex = *mutex;
20073e0: c2 06 40 00 ld [ %i1 ], %g1
20073e4: c2 24 a0 14 st %g1, [ %l2 + 0x14 ]
RTEMS_INLINE_ROUTINE void _Thread_queue_Enter_critical_section (
Thread_queue_Control *the_thread_queue
)
{
the_thread_queue->sync_state = THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED;
20073e8: 82 10 20 01 mov 1, %g1
20073ec: c2 24 a0 48 st %g1, [ %l2 + 0x48 ]
_Thread_queue_Enter_critical_section( &the_cond->Wait_queue );
_Thread_Executing->Wait.return_code = 0;
20073f0: c2 04 61 10 ld [ %l1 + 0x110 ], %g1
_Thread_Executing->Wait.queue = &the_cond->Wait_queue;
20073f4: 90 04 a0 18 add %l2, 0x18, %o0
if ( !already_timedout ) {
the_cond->Mutex = *mutex;
_Thread_queue_Enter_critical_section( &the_cond->Wait_queue );
_Thread_Executing->Wait.return_code = 0;
20073f8: c0 20 60 34 clr [ %g1 + 0x34 ]
_Thread_Executing->Wait.queue = &the_cond->Wait_queue;
_Thread_Executing->Wait.id = *cond;
20073fc: c4 04 00 00 ld [ %l0 ], %g2
_Thread_queue_Enqueue( &the_cond->Wait_queue, timeout );
2007400: 92 10 00 1a mov %i2, %o1
2007404: 15 00 80 2c sethi %hi(0x200b000), %o2
2007408: 94 12 a0 ec or %o2, 0xec, %o2 ! 200b0ec <_Thread_queue_Timeout>
if ( !already_timedout ) {
the_cond->Mutex = *mutex;
_Thread_queue_Enter_critical_section( &the_cond->Wait_queue );
_Thread_Executing->Wait.return_code = 0;
_Thread_Executing->Wait.queue = &the_cond->Wait_queue;
200740c: d0 20 60 44 st %o0, [ %g1 + 0x44 ]
_Thread_Executing->Wait.id = *cond;
_Thread_queue_Enqueue( &the_cond->Wait_queue, timeout );
2007410: 40 00 0e 37 call 200acec <_Thread_queue_Enqueue_with_handler>
2007414: c4 20 60 20 st %g2, [ %g1 + 0x20 ]
_Thread_Enable_dispatch();
2007418: 40 00 0c da call 200a780 <_Thread_Enable_dispatch>
200741c: 01 00 00 00 nop
/*
* Switch ourself out because we blocked as a result of the
* _Thread_queue_Enqueue.
*/
status = _Thread_Executing->Wait.return_code;
2007420: c2 04 61 10 ld [ %l1 + 0x110 ], %g1
2007424: f0 00 60 34 ld [ %g1 + 0x34 ], %i0
if ( status && status != ETIMEDOUT )
2007428: 80 a6 20 74 cmp %i0, 0x74
200742c: 02 80 00 08 be 200744c <_POSIX_Condition_variables_Wait_support+0x108>
2007430: 80 a6 20 00 cmp %i0, 0
2007434: 02 80 00 06 be 200744c <_POSIX_Condition_variables_Wait_support+0x108><== ALWAYS TAKEN
2007438: 01 00 00 00 nop
200743c: 81 c7 e0 08 ret <== NOT EXECUTED
2007440: 81 e8 00 00 restore <== NOT EXECUTED
return status;
} else {
_Thread_Enable_dispatch();
2007444: 40 00 0c cf call 200a780 <_Thread_Enable_dispatch>
2007448: b0 10 20 74 mov 0x74, %i0
/*
* When we get here the dispatch disable level is 0.
*/
mutex_status = pthread_mutex_lock( mutex );
200744c: 40 00 00 b0 call 200770c <pthread_mutex_lock>
2007450: 90 10 00 19 mov %i1, %o0
if ( mutex_status )
2007454: 80 a2 20 00 cmp %o0, 0
2007458: 32 bf ff db bne,a 20073c4 <_POSIX_Condition_variables_Wait_support+0x80>
200745c: b0 10 20 16 mov 0x16, %i0
case OBJECTS_ERROR:
break;
}
return EINVAL;
}
2007460: 81 c7 e0 08 ret
2007464: 81 e8 00 00 restore
0200b3dc <_POSIX_Message_queue_Receive_support>:
size_t msg_len,
unsigned int *msg_prio,
bool wait,
Watchdog_Interval timeout
)
{
200b3dc: 9d e3 bf 98 save %sp, -104, %sp
RTEMS_INLINE_ROUTINE POSIX_Message_queue_Control_fd *_POSIX_Message_queue_Get_fd (
mqd_t id,
Objects_Locations *location
)
{
return (POSIX_Message_queue_Control_fd *) _Objects_Get(
200b3e0: 11 00 80 9c sethi %hi(0x2027000), %o0
200b3e4: 92 10 00 18 mov %i0, %o1
200b3e8: 90 12 23 dc or %o0, 0x3dc, %o0
200b3ec: 40 00 0c 90 call 200e62c <_Objects_Get>
200b3f0: 94 07 bf fc add %fp, -4, %o2
Objects_Locations location;
size_t length_out;
bool do_wait;
the_mq_fd = _POSIX_Message_queue_Get_fd( mqdes, &location );
switch ( location ) {
200b3f4: c2 07 bf fc ld [ %fp + -4 ], %g1
200b3f8: 80 a0 60 00 cmp %g1, 0
200b3fc: 12 80 00 3e bne 200b4f4 <_POSIX_Message_queue_Receive_support+0x118>
200b400: 01 00 00 00 nop
case OBJECTS_LOCAL:
if ( (the_mq_fd->oflag & O_ACCMODE) == O_WRONLY ) {
200b404: c2 02 20 14 ld [ %o0 + 0x14 ], %g1
200b408: 84 08 60 03 and %g1, 3, %g2
200b40c: 80 a0 a0 01 cmp %g2, 1
200b410: 32 80 00 08 bne,a 200b430 <_POSIX_Message_queue_Receive_support+0x54>
200b414: d0 02 20 10 ld [ %o0 + 0x10 ], %o0
_Thread_Enable_dispatch();
200b418: 40 00 0e e5 call 200efac <_Thread_Enable_dispatch>
200b41c: 01 00 00 00 nop
rtems_set_errno_and_return_minus_one( EBADF );
200b420: 40 00 2b 88 call 2016240 <__errno>
200b424: 01 00 00 00 nop
200b428: 10 80 00 0b b 200b454 <_POSIX_Message_queue_Receive_support+0x78>
200b42c: 82 10 20 09 mov 9, %g1 ! 9 <PROM_START+0x9>
}
the_mq = the_mq_fd->Queue;
if ( msg_len < the_mq->Message_queue.maximum_message_size ) {
200b430: c4 02 20 68 ld [ %o0 + 0x68 ], %g2
200b434: 80 a6 80 02 cmp %i2, %g2
200b438: 1a 80 00 09 bcc 200b45c <_POSIX_Message_queue_Receive_support+0x80>
200b43c: 84 10 3f ff mov -1, %g2
_Thread_Enable_dispatch();
200b440: 40 00 0e db call 200efac <_Thread_Enable_dispatch>
200b444: 01 00 00 00 nop
rtems_set_errno_and_return_minus_one( EMSGSIZE );
200b448: 40 00 2b 7e call 2016240 <__errno>
200b44c: 01 00 00 00 nop
200b450: 82 10 20 7a mov 0x7a, %g1 ! 7a <PROM_START+0x7a>
200b454: 10 80 00 26 b 200b4ec <_POSIX_Message_queue_Receive_support+0x110>
200b458: c2 22 00 00 st %g1, [ %o0 ]
/*
* Now if something goes wrong, we return a "length" of -1
* to indicate an error.
*/
length_out = -1;
200b45c: c4 27 bf f8 st %g2, [ %fp + -8 ]
/*
* A timed receive with a bad time will do a poll regardless.
*/
if ( wait )
200b460: 80 8f 20 ff btst 0xff, %i4
200b464: 02 80 00 06 be 200b47c <_POSIX_Message_queue_Receive_support+0xa0><== NEVER TAKEN
200b468: 98 10 20 00 clr %o4
do_wait = (the_mq_fd->oflag & O_NONBLOCK) ? false : true;
200b46c: 05 00 00 10 sethi %hi(0x4000), %g2
200b470: 82 08 40 02 and %g1, %g2, %g1
200b474: 80 a0 00 01 cmp %g0, %g1
200b478: 98 60 3f ff subx %g0, -1, %o4
do_wait = wait;
/*
* Now perform the actual message receive
*/
_CORE_message_queue_Seize(
200b47c: 9a 10 00 1d mov %i5, %o5
200b480: 90 02 20 1c add %o0, 0x1c, %o0
200b484: 92 10 00 18 mov %i0, %o1
200b488: 94 10 00 19 mov %i1, %o2
200b48c: 96 07 bf f8 add %fp, -8, %o3
200b490: 40 00 08 2b call 200d53c <_CORE_message_queue_Seize>
200b494: 98 0b 20 01 and %o4, 1, %o4
&length_out,
do_wait,
timeout
);
_Thread_Enable_dispatch();
200b498: 40 00 0e c5 call 200efac <_Thread_Enable_dispatch>
200b49c: 3b 00 80 9b sethi %hi(0x2026c00), %i5
*msg_prio =
_POSIX_Message_queue_Priority_from_core(_Thread_Executing->Wait.count);
200b4a0: c2 07 63 80 ld [ %i5 + 0x380 ], %g1 ! 2026f80 <_Thread_Executing>
RTEMS_INLINE_ROUTINE unsigned int _POSIX_Message_queue_Priority_from_core(
CORE_message_queue_Submit_types priority
)
{
/* absolute value without a library dependency */
return ((priority >= 0) ? priority : -priority);
200b4a4: c6 00 60 24 ld [ %g1 + 0x24 ], %g3
if ( !_Thread_Executing->Wait.return_code )
200b4a8: c2 00 60 34 ld [ %g1 + 0x34 ], %g1
200b4ac: 85 38 e0 1f sra %g3, 0x1f, %g2
200b4b0: 86 18 80 03 xor %g2, %g3, %g3
200b4b4: 84 20 c0 02 sub %g3, %g2, %g2
200b4b8: 80 a0 60 00 cmp %g1, 0
200b4bc: 12 80 00 05 bne 200b4d0 <_POSIX_Message_queue_Receive_support+0xf4>
200b4c0: c4 26 c0 00 st %g2, [ %i3 ]
return length_out;
200b4c4: f0 07 bf f8 ld [ %fp + -8 ], %i0
200b4c8: 81 c7 e0 08 ret
200b4cc: 81 e8 00 00 restore
rtems_set_errno_and_return_minus_one(
200b4d0: 40 00 2b 5c call 2016240 <__errno>
200b4d4: 01 00 00 00 nop
200b4d8: c2 07 63 80 ld [ %i5 + 0x380 ], %g1
200b4dc: b8 10 00 08 mov %o0, %i4
200b4e0: 40 00 00 9c call 200b750 <_POSIX_Message_queue_Translate_core_message_queue_return_code>
200b4e4: d0 00 60 34 ld [ %g1 + 0x34 ], %o0
200b4e8: d0 27 00 00 st %o0, [ %i4 ]
200b4ec: 81 c7 e0 08 ret
200b4f0: 91 e8 3f ff restore %g0, -1, %o0
#endif
case OBJECTS_ERROR:
break;
}
rtems_set_errno_and_return_minus_one( EBADF );
200b4f4: 40 00 2b 53 call 2016240 <__errno>
200b4f8: b0 10 3f ff mov -1, %i0
200b4fc: 82 10 20 09 mov 9, %g1
200b500: c2 22 00 00 st %g1, [ %o0 ]
}
200b504: 81 c7 e0 08 ret
200b508: 81 e8 00 00 restore
0200bd50 <_POSIX_Thread_Evaluate_cancellation_and_enable_dispatch>:
Thread_Control *the_thread
)
{
POSIX_API_Control *thread_support;
thread_support = the_thread->API_Extensions[ THREAD_API_POSIX ];
200bd50: c2 02 21 6c ld [ %o0 + 0x16c ], %g1
if ( thread_support->cancelability_state == PTHREAD_CANCEL_ENABLE &&
200bd54: c4 00 60 d4 ld [ %g1 + 0xd4 ], %g2
200bd58: 80 a0 a0 00 cmp %g2, 0
200bd5c: 12 80 00 12 bne 200bda4 <_POSIX_Thread_Evaluate_cancellation_and_enable_dispatch+0x54><== NEVER TAKEN
200bd60: 01 00 00 00 nop
200bd64: c4 00 60 d8 ld [ %g1 + 0xd8 ], %g2
200bd68: 80 a0 a0 01 cmp %g2, 1
200bd6c: 12 80 00 0e bne 200bda4 <_POSIX_Thread_Evaluate_cancellation_and_enable_dispatch+0x54>
200bd70: 01 00 00 00 nop
thread_support->cancelability_type == PTHREAD_CANCEL_ASYNCHRONOUS &&
200bd74: c2 00 60 dc ld [ %g1 + 0xdc ], %g1
200bd78: 80 a0 60 00 cmp %g1, 0
200bd7c: 02 80 00 0a be 200bda4 <_POSIX_Thread_Evaluate_cancellation_and_enable_dispatch+0x54>
200bd80: 01 00 00 00 nop
*/
RTEMS_INLINE_ROUTINE void _Thread_Unnest_dispatch( void )
{
RTEMS_COMPILER_MEMORY_BARRIER();
_Thread_Dispatch_disable_level -= 1;
200bd84: 03 00 80 5f sethi %hi(0x2017c00), %g1
200bd88: c4 00 60 e0 ld [ %g1 + 0xe0 ], %g2 ! 2017ce0 <_Thread_Dispatch_disable_level>
thread_support->cancelation_requested ) {
_Thread_Unnest_dispatch();
_POSIX_Thread_Exit( the_thread, PTHREAD_CANCELED );
200bd8c: 92 10 3f ff mov -1, %o1
200bd90: 84 00 bf ff add %g2, -1, %g2
200bd94: c4 20 60 e0 st %g2, [ %g1 + 0xe0 ]
200bd98: 82 13 c0 00 mov %o7, %g1
200bd9c: 40 00 01 f4 call 200c56c <_POSIX_Thread_Exit>
200bda0: 9e 10 40 00 mov %g1, %o7
} else
_Thread_Enable_dispatch();
200bda4: 82 13 c0 00 mov %o7, %g1
200bda8: 7f ff f3 14 call 20089f8 <_Thread_Enable_dispatch>
200bdac: 9e 10 40 00 mov %g1, %o7
0200d1fc <_POSIX_Thread_Translate_sched_param>:
int policy,
struct sched_param *param,
Thread_CPU_budget_algorithms *budget_algorithm,
Thread_CPU_budget_algorithm_callout *budget_callout
)
{
200d1fc: 9d e3 bf a0 save %sp, -96, %sp
if ( !_POSIX_Priority_Is_valid( param->sched_priority ) )
200d200: d0 06 40 00 ld [ %i1 ], %o0
200d204: 7f ff ff f3 call 200d1d0 <_POSIX_Priority_Is_valid>
200d208: a0 10 00 18 mov %i0, %l0
200d20c: 80 8a 20 ff btst 0xff, %o0
200d210: 02 80 00 11 be 200d254 <_POSIX_Thread_Translate_sched_param+0x58><== NEVER TAKEN
200d214: b0 10 20 16 mov 0x16, %i0
return EINVAL;
*budget_algorithm = THREAD_CPU_BUDGET_ALGORITHM_NONE;
200d218: c0 26 80 00 clr [ %i2 ]
*budget_callout = NULL;
if ( policy == SCHED_OTHER ) {
200d21c: 80 a4 20 00 cmp %l0, 0
200d220: 12 80 00 06 bne 200d238 <_POSIX_Thread_Translate_sched_param+0x3c>
200d224: c0 26 c0 00 clr [ %i3 ]
*budget_algorithm = THREAD_CPU_BUDGET_ALGORITHM_RESET_TIMESLICE;
200d228: 82 10 20 01 mov 1, %g1
200d22c: c2 26 80 00 st %g1, [ %i2 ]
return 0;
200d230: 81 c7 e0 08 ret
200d234: 91 e8 20 00 restore %g0, 0, %o0
}
if ( policy == SCHED_FIFO ) {
200d238: 80 a4 20 01 cmp %l0, 1
200d23c: 02 80 00 06 be 200d254 <_POSIX_Thread_Translate_sched_param+0x58>
200d240: b0 10 20 00 clr %i0
*budget_algorithm = THREAD_CPU_BUDGET_ALGORITHM_NONE;
return 0;
}
if ( policy == SCHED_RR ) {
200d244: 80 a4 20 02 cmp %l0, 2
200d248: 32 80 00 05 bne,a 200d25c <_POSIX_Thread_Translate_sched_param+0x60>
200d24c: 80 a4 20 04 cmp %l0, 4
*budget_algorithm = THREAD_CPU_BUDGET_ALGORITHM_EXHAUST_TIMESLICE;
200d250: e0 26 80 00 st %l0, [ %i2 ]
return 0;
200d254: 81 c7 e0 08 ret
200d258: 81 e8 00 00 restore
}
if ( policy == SCHED_SPORADIC ) {
200d25c: 12 bf ff fe bne 200d254 <_POSIX_Thread_Translate_sched_param+0x58>
200d260: b0 10 20 16 mov 0x16, %i0
if ( (param->sched_ss_repl_period.tv_sec == 0) &&
200d264: c2 06 60 08 ld [ %i1 + 8 ], %g1
200d268: 80 a0 60 00 cmp %g1, 0
200d26c: 32 80 00 07 bne,a 200d288 <_POSIX_Thread_Translate_sched_param+0x8c>
200d270: c2 06 60 10 ld [ %i1 + 0x10 ], %g1
200d274: c2 06 60 0c ld [ %i1 + 0xc ], %g1
200d278: 80 a0 60 00 cmp %g1, 0
200d27c: 02 80 00 1d be 200d2f0 <_POSIX_Thread_Translate_sched_param+0xf4>
200d280: 01 00 00 00 nop
(param->sched_ss_repl_period.tv_nsec == 0) )
return EINVAL;
if ( (param->sched_ss_init_budget.tv_sec == 0) &&
200d284: c2 06 60 10 ld [ %i1 + 0x10 ], %g1
200d288: 80 a0 60 00 cmp %g1, 0
200d28c: 12 80 00 06 bne 200d2a4 <_POSIX_Thread_Translate_sched_param+0xa8>
200d290: 01 00 00 00 nop
200d294: c2 06 60 14 ld [ %i1 + 0x14 ], %g1
200d298: 80 a0 60 00 cmp %g1, 0
200d29c: 02 bf ff ee be 200d254 <_POSIX_Thread_Translate_sched_param+0x58>
200d2a0: b0 10 20 16 mov 0x16, %i0
(param->sched_ss_init_budget.tv_nsec == 0) )
return EINVAL;
if ( _Timespec_To_ticks( ¶m->sched_ss_repl_period ) <
200d2a4: 7f ff f5 0d call 200a6d8 <_Timespec_To_ticks>
200d2a8: 90 06 60 08 add %i1, 8, %o0
_Timespec_To_ticks( ¶m->sched_ss_init_budget ) )
return EINVAL;
200d2ac: b0 10 20 16 mov 0x16, %i0
if ( (param->sched_ss_init_budget.tv_sec == 0) &&
(param->sched_ss_init_budget.tv_nsec == 0) )
return EINVAL;
if ( _Timespec_To_ticks( ¶m->sched_ss_repl_period ) <
200d2b0: a0 10 00 08 mov %o0, %l0
_Timespec_To_ticks( ¶m->sched_ss_init_budget ) )
200d2b4: 7f ff f5 09 call 200a6d8 <_Timespec_To_ticks>
200d2b8: 90 06 60 10 add %i1, 0x10, %o0
if ( (param->sched_ss_init_budget.tv_sec == 0) &&
(param->sched_ss_init_budget.tv_nsec == 0) )
return EINVAL;
if ( _Timespec_To_ticks( ¶m->sched_ss_repl_period ) <
200d2bc: 80 a4 00 08 cmp %l0, %o0
200d2c0: 0a 80 00 0c bcs 200d2f0 <_POSIX_Thread_Translate_sched_param+0xf4>
200d2c4: 01 00 00 00 nop
_Timespec_To_ticks( ¶m->sched_ss_init_budget ) )
return EINVAL;
if ( !_POSIX_Priority_Is_valid( param->sched_ss_low_priority ) )
200d2c8: 7f ff ff c2 call 200d1d0 <_POSIX_Priority_Is_valid>
200d2cc: d0 06 60 04 ld [ %i1 + 4 ], %o0
200d2d0: 80 8a 20 ff btst 0xff, %o0
200d2d4: 02 bf ff e0 be 200d254 <_POSIX_Thread_Translate_sched_param+0x58>
200d2d8: 82 10 20 03 mov 3, %g1
return EINVAL;
*budget_algorithm = THREAD_CPU_BUDGET_ALGORITHM_CALLOUT;
200d2dc: c2 26 80 00 st %g1, [ %i2 ]
*budget_callout = _POSIX_Threads_Sporadic_budget_callout;
return 0;
200d2e0: b0 10 20 00 clr %i0
if ( !_POSIX_Priority_Is_valid( param->sched_ss_low_priority ) )
return EINVAL;
*budget_algorithm = THREAD_CPU_BUDGET_ALGORITHM_CALLOUT;
*budget_callout = _POSIX_Threads_Sporadic_budget_callout;
200d2e4: 03 00 80 1a sethi %hi(0x2006800), %g1
200d2e8: 82 10 62 f0 or %g1, 0x2f0, %g1 ! 2006af0 <_POSIX_Threads_Sporadic_budget_callout>
200d2ec: c2 26 c0 00 st %g1, [ %i3 ]
return 0;
}
return EINVAL;
}
200d2f0: 81 c7 e0 08 ret
200d2f4: 81 e8 00 00 restore
02006830 <_POSIX_Threads_Initialize_user_threads_body>:
*
* Output parameters: NONE
*/
void _POSIX_Threads_Initialize_user_threads_body(void)
{
2006830: 9d e3 bf 60 save %sp, -160, %sp
uint32_t maximum;
posix_initialization_threads_table *user_threads;
pthread_t thread_id;
pthread_attr_t attr;
user_threads = Configuration_POSIX_API.User_initialization_threads_table;
2006834: 03 00 80 74 sethi %hi(0x201d000), %g1
2006838: 82 10 62 cc or %g1, 0x2cc, %g1 ! 201d2cc <Configuration_POSIX_API>
maximum = Configuration_POSIX_API.number_of_initialization_threads;
200683c: e6 00 60 30 ld [ %g1 + 0x30 ], %l3
if ( !user_threads || maximum == 0 )
2006840: 80 a4 e0 00 cmp %l3, 0
2006844: 02 80 00 1d be 20068b8 <_POSIX_Threads_Initialize_user_threads_body+0x88><== NEVER TAKEN
2006848: e2 00 60 34 ld [ %g1 + 0x34 ], %l1
200684c: 80 a4 60 00 cmp %l1, 0
2006850: 02 80 00 1a be 20068b8 <_POSIX_Threads_Initialize_user_threads_body+0x88><== NEVER TAKEN
2006854: a4 10 20 00 clr %l2
for ( index=0 ; index < maximum ; index++ ) {
/*
* There is no way for these calls to fail in this situation.
*/
(void) pthread_attr_init( &attr );
2006858: a0 07 bf c0 add %fp, -64, %l0
(void) pthread_attr_setinheritsched( &attr, PTHREAD_EXPLICIT_SCHED );
(void) pthread_attr_setstacksize(&attr, user_threads[ index ].stack_size);
status = pthread_create(
200685c: a8 07 bf fc add %fp, -4, %l4
for ( index=0 ; index < maximum ; index++ ) {
/*
* There is no way for these calls to fail in this situation.
*/
(void) pthread_attr_init( &attr );
2006860: 40 00 1a a6 call 200d2f8 <pthread_attr_init>
2006864: 90 10 00 10 mov %l0, %o0
(void) pthread_attr_setinheritsched( &attr, PTHREAD_EXPLICIT_SCHED );
2006868: 92 10 20 02 mov 2, %o1
200686c: 40 00 1a af call 200d328 <pthread_attr_setinheritsched>
2006870: 90 10 00 10 mov %l0, %o0
(void) pthread_attr_setstacksize(&attr, user_threads[ index ].stack_size);
2006874: d2 04 60 04 ld [ %l1 + 4 ], %o1
2006878: 40 00 1a bb call 200d364 <pthread_attr_setstacksize>
200687c: 90 10 00 10 mov %l0, %o0
status = pthread_create(
2006880: d4 04 40 00 ld [ %l1 ], %o2
2006884: 90 10 00 14 mov %l4, %o0
2006888: 92 10 00 10 mov %l0, %o1
200688c: 7f ff ff 35 call 2006560 <pthread_create>
2006890: 96 10 20 00 clr %o3
&thread_id,
&attr,
user_threads[ index ].thread_entry,
NULL
);
if ( status )
2006894: 94 92 20 00 orcc %o0, 0, %o2
2006898: 22 80 00 05 be,a 20068ac <_POSIX_Threads_Initialize_user_threads_body+0x7c>
200689c: a4 04 a0 01 inc %l2
_Internal_error_Occurred( INTERNAL_ERROR_POSIX_API, true, status );
20068a0: 90 10 20 02 mov 2, %o0
20068a4: 40 00 07 ee call 200885c <_Internal_error_Occurred>
20068a8: 92 10 20 01 mov 1, %o1
*
* Setting the attributes explicitly is critical, since we don't want
* to inherit the idle tasks attributes.
*/
for ( index=0 ; index < maximum ; index++ ) {
20068ac: 80 a4 80 13 cmp %l2, %l3
20068b0: 0a bf ff ec bcs 2006860 <_POSIX_Threads_Initialize_user_threads_body+0x30><== NEVER TAKEN
20068b4: a2 04 60 08 add %l1, 8, %l1
20068b8: 81 c7 e0 08 ret
20068bc: 81 e8 00 00 restore
0200c074 <_POSIX_Threads_Sporadic_budget_TSR>:
*/
void _POSIX_Threads_Sporadic_budget_TSR(
Objects_Id id __attribute__((unused)),
void *argument
)
{
200c074: 9d e3 bf a0 save %sp, -96, %sp
Thread_Control *the_thread;
POSIX_API_Control *api;
the_thread = argument;
api = the_thread->API_Extensions[ THREAD_API_POSIX ];
200c078: e0 06 61 6c ld [ %i1 + 0x16c ], %l0
/* ticks is guaranteed to be at least one */
ticks = _Timespec_To_ticks( &api->schedparam.sched_ss_init_budget );
200c07c: 40 00 04 3c call 200d16c <_Timespec_To_ticks>
200c080: 90 04 20 94 add %l0, 0x94, %o0
RTEMS_INLINE_ROUTINE Priority_Control _POSIX_Priority_To_core(
int priority
)
{
return (Priority_Control) (POSIX_SCHEDULER_MAXIMUM_PRIORITY - priority + 1);
200c084: 03 00 80 57 sethi %hi(0x2015c00), %g1
200c088: d2 08 61 54 ldub [ %g1 + 0x154 ], %o1 ! 2015d54 <rtems_maximum_priority>
200c08c: c2 04 20 84 ld [ %l0 + 0x84 ], %g1
the_thread->cpu_time_budget = ticks;
200c090: d0 26 60 78 st %o0, [ %i1 + 0x78 ]
200c094: 92 22 40 01 sub %o1, %g1, %o1
*/
#if 0
printk( "TSR %d %d %d\n", the_thread->resource_count,
the_thread->current_priority, new_priority );
#endif
if ( the_thread->resource_count == 0 ) {
200c098: c2 06 60 1c ld [ %i1 + 0x1c ], %g1
200c09c: 80 a0 60 00 cmp %g1, 0
200c0a0: 12 80 00 08 bne 200c0c0 <_POSIX_Threads_Sporadic_budget_TSR+0x4c><== NEVER TAKEN
200c0a4: d2 26 60 18 st %o1, [ %i1 + 0x18 ]
/*
* If this would make them less important, then do not change it.
*/
if ( the_thread->current_priority > new_priority ) {
200c0a8: c2 06 60 14 ld [ %i1 + 0x14 ], %g1
200c0ac: 80 a0 40 09 cmp %g1, %o1
200c0b0: 08 80 00 04 bleu 200c0c0 <_POSIX_Threads_Sporadic_budget_TSR+0x4c>
200c0b4: 90 10 00 19 mov %i1, %o0
_Thread_Change_priority( the_thread, new_priority, true );
200c0b8: 7f ff ef f4 call 2008088 <_Thread_Change_priority>
200c0bc: 94 10 20 01 mov 1, %o2
#endif
}
}
/* ticks is guaranteed to be at least one */
ticks = _Timespec_To_ticks( &api->schedparam.sched_ss_repl_period );
200c0c0: 40 00 04 2b call 200d16c <_Timespec_To_ticks>
200c0c4: 90 04 20 8c add %l0, 0x8c, %o0
)
{
the_watchdog->initial = units;
_Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog );
200c0c8: 31 00 80 5a sethi %hi(0x2016800), %i0
Watchdog_Control *the_watchdog,
Watchdog_Interval units
)
{
the_watchdog->initial = units;
200c0cc: d0 24 20 b0 st %o0, [ %l0 + 0xb0 ]
_Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog );
200c0d0: b0 16 21 50 or %i0, 0x150, %i0
200c0d4: 7f ff f5 d9 call 2009838 <_Watchdog_Insert>
200c0d8: 93 ec 20 a4 restore %l0, 0xa4, %o1
0200c0e0 <_POSIX_Threads_Sporadic_budget_callout>:
)
{
POSIX_API_Control *api;
uint32_t new_priority;
api = the_thread->API_Extensions[ THREAD_API_POSIX ];
200c0e0: c4 02 21 6c ld [ %o0 + 0x16c ], %g2
/*
* This will prevent the thread from consuming its entire "budget"
* while at low priority.
*/
the_thread->cpu_time_budget = 0xFFFFFFFF; /* XXX should be based on MAX_U32 */
200c0e4: 86 10 3f ff mov -1, %g3
200c0e8: c4 00 a0 88 ld [ %g2 + 0x88 ], %g2
200c0ec: c6 22 20 78 st %g3, [ %o0 + 0x78 ]
200c0f0: 07 00 80 57 sethi %hi(0x2015c00), %g3
200c0f4: d2 08 e1 54 ldub [ %g3 + 0x154 ], %o1 ! 2015d54 <rtems_maximum_priority>
200c0f8: 92 22 40 02 sub %o1, %g2, %o1
*/
#if 0
printk( "callout %d %d %d\n", the_thread->resource_count,
the_thread->current_priority, new_priority );
#endif
if ( the_thread->resource_count == 0 ) {
200c0fc: c4 02 20 1c ld [ %o0 + 0x1c ], %g2
200c100: 80 a0 a0 00 cmp %g2, 0
200c104: 12 80 00 09 bne 200c128 <_POSIX_Threads_Sporadic_budget_callout+0x48><== NEVER TAKEN
200c108: d2 22 20 18 st %o1, [ %o0 + 0x18 ]
/*
* Make sure we are actually lowering it. If they have lowered it
* to logically lower than sched_ss_low_priority, then we do not want to
* change it.
*/
if ( the_thread->current_priority < new_priority ) {
200c10c: c2 02 20 14 ld [ %o0 + 0x14 ], %g1
200c110: 80 a0 40 09 cmp %g1, %o1
200c114: 1a 80 00 05 bcc 200c128 <_POSIX_Threads_Sporadic_budget_callout+0x48><== NEVER TAKEN
200c118: 94 10 20 01 mov 1, %o2
_Thread_Change_priority( the_thread, new_priority, true );
200c11c: 82 13 c0 00 mov %o7, %g1
200c120: 7f ff ef da call 2008088 <_Thread_Change_priority>
200c124: 9e 10 40 00 mov %g1, %o7
200c128: 81 c3 e0 08 retl <== NOT EXECUTED
0200655c <_POSIX_Timer_TSR>:
* This is the operation that is run when a timer expires
*/
void _POSIX_Timer_TSR(
Objects_Id timer __attribute__((unused)),
void *data)
{
200655c: 9d e3 bf a0 save %sp, -96, %sp
bool activated;
ptimer = (POSIX_Timer_Control *)data;
/* Increment the number of expirations. */
ptimer->overrun = ptimer->overrun + 1;
2006560: c2 06 60 68 ld [ %i1 + 0x68 ], %g1
2006564: 82 00 60 01 inc %g1
2006568: c2 26 60 68 st %g1, [ %i1 + 0x68 ]
/* The timer must be reprogrammed */
if ( ( ptimer->timer_data.it_interval.tv_sec != 0 ) ||
200656c: c2 06 60 54 ld [ %i1 + 0x54 ], %g1
2006570: 80 a0 60 00 cmp %g1, 0
2006574: 32 80 00 07 bne,a 2006590 <_POSIX_Timer_TSR+0x34>
2006578: d2 06 60 64 ld [ %i1 + 0x64 ], %o1
200657c: c2 06 60 58 ld [ %i1 + 0x58 ], %g1
2006580: 80 a0 60 00 cmp %g1, 0
2006584: 02 80 00 0f be 20065c0 <_POSIX_Timer_TSR+0x64> <== NEVER TAKEN
2006588: 82 10 20 04 mov 4, %g1
( ptimer->timer_data.it_interval.tv_nsec != 0 ) ) {
activated = _POSIX_Timer_Insert_helper(
200658c: d2 06 60 64 ld [ %i1 + 0x64 ], %o1
2006590: d4 06 60 08 ld [ %i1 + 8 ], %o2
2006594: 90 06 60 10 add %i1, 0x10, %o0
2006598: 17 00 80 19 sethi %hi(0x2006400), %o3
200659c: 98 10 00 19 mov %i1, %o4
20065a0: 40 00 1a 32 call 200ce68 <_POSIX_Timer_Insert_helper>
20065a4: 96 12 e1 5c or %o3, 0x15c, %o3
ptimer->ticks,
ptimer->Object.id,
_POSIX_Timer_TSR,
ptimer
);
if ( !activated )
20065a8: 80 8a 20 ff btst 0xff, %o0
20065ac: 02 80 00 0a be 20065d4 <_POSIX_Timer_TSR+0x78> <== NEVER TAKEN
20065b0: 01 00 00 00 nop
return;
/* Store the time when the timer was started again */
_TOD_Get( &ptimer->time );
20065b4: 40 00 05 bd call 2007ca8 <_TOD_Get>
20065b8: 90 06 60 6c add %i1, 0x6c, %o0
20065bc: 82 10 20 03 mov 3, %g1
/*
* The sending of the signal to the process running the handling function
* specified for that signal is simulated
*/
if ( pthread_kill ( ptimer->thread_id, ptimer->inf.sigev_signo ) ) {
20065c0: d0 06 60 38 ld [ %i1 + 0x38 ], %o0
20065c4: d2 06 60 44 ld [ %i1 + 0x44 ], %o1
20065c8: 40 00 19 11 call 200ca0c <pthread_kill>
20065cc: c2 2e 60 3c stb %g1, [ %i1 + 0x3c ]
}
/* After the signal handler returns, the count of expirations of the
* timer must be set to 0.
*/
ptimer->overrun = 0;
20065d0: c0 26 60 68 clr [ %i1 + 0x68 ]
20065d4: 81 c7 e0 08 ret
20065d8: 81 e8 00 00 restore
0200e7d8 <_POSIX_signals_Check_signal>:
bool _POSIX_signals_Check_signal(
POSIX_API_Control *api,
int signo,
bool is_global
)
{
200e7d8: 9d e3 bf 90 save %sp, -112, %sp
siginfo_t siginfo_struct;
sigset_t saved_signals_blocked;
if ( ! _POSIX_signals_Clear_signals( api, signo, &siginfo_struct,
200e7dc: 98 10 20 01 mov 1, %o4
200e7e0: 90 10 00 18 mov %i0, %o0
bool _POSIX_signals_Check_signal(
POSIX_API_Control *api,
int signo,
bool is_global
)
{
200e7e4: a0 10 00 18 mov %i0, %l0
siginfo_t siginfo_struct;
sigset_t saved_signals_blocked;
if ( ! _POSIX_signals_Clear_signals( api, signo, &siginfo_struct,
200e7e8: a2 07 bf f4 add %fp, -12, %l1
200e7ec: 92 10 00 19 mov %i1, %o1
200e7f0: 94 10 00 11 mov %l1, %o2
200e7f4: 96 0e a0 ff and %i2, 0xff, %o3
200e7f8: 40 00 00 21 call 200e87c <_POSIX_signals_Clear_signals>
200e7fc: b0 10 20 00 clr %i0
200e800: 80 8a 20 ff btst 0xff, %o0
200e804: 02 80 00 1c be 200e874 <_POSIX_signals_Check_signal+0x9c>
200e808: 83 2e 60 02 sll %i1, 2, %g1
#endif
/*
* Just to prevent sending a signal which is currently being ignored.
*/
if ( _POSIX_signals_Vectors[ signo ].sa_handler == SIG_IGN )
200e80c: 07 00 80 5b sethi %hi(0x2016c00), %g3
200e810: 85 2e 60 04 sll %i1, 4, %g2
200e814: 86 10 e1 f8 or %g3, 0x1f8, %g3
200e818: 84 20 80 01 sub %g2, %g1, %g2
200e81c: 88 00 c0 02 add %g3, %g2, %g4
200e820: c2 01 20 08 ld [ %g4 + 8 ], %g1
200e824: 80 a0 60 01 cmp %g1, 1
200e828: 02 80 00 13 be 200e874 <_POSIX_signals_Check_signal+0x9c> <== NEVER TAKEN
200e82c: 01 00 00 00 nop
return false;
/*
* Block the signals requested in sa_mask
*/
saved_signals_blocked = api->signals_blocked;
200e830: e4 04 20 cc ld [ %l0 + 0xcc ], %l2
api->signals_blocked |= _POSIX_signals_Vectors[ signo ].sa_mask;
200e834: c8 01 20 04 ld [ %g4 + 4 ], %g4
/*
* Here, the signal handler function executes
*/
switch ( _POSIX_signals_Vectors[ signo ].sa_flags ) {
200e838: c4 00 c0 02 ld [ %g3 + %g2 ], %g2
/*
* Block the signals requested in sa_mask
*/
saved_signals_blocked = api->signals_blocked;
api->signals_blocked |= _POSIX_signals_Vectors[ signo ].sa_mask;
200e83c: 88 11 00 12 or %g4, %l2, %g4
/*
* Here, the signal handler function executes
*/
switch ( _POSIX_signals_Vectors[ signo ].sa_flags ) {
200e840: 80 a0 a0 02 cmp %g2, 2
200e844: 12 80 00 08 bne 200e864 <_POSIX_signals_Check_signal+0x8c>
200e848: c8 24 20 cc st %g4, [ %l0 + 0xcc ]
case SA_SIGINFO:
(*_POSIX_signals_Vectors[ signo ].sa_sigaction)(
200e84c: 90 10 00 19 mov %i1, %o0
200e850: 92 10 00 11 mov %l1, %o1
200e854: 9f c0 40 00 call %g1
200e858: 94 10 20 00 clr %o2
signo,
&siginfo_struct,
NULL /* context is undefined per 1003.1b-1993, p. 66 */
);
break;
200e85c: 10 80 00 05 b 200e870 <_POSIX_signals_Check_signal+0x98>
200e860: e4 24 20 cc st %l2, [ %l0 + 0xcc ]
default:
(*_POSIX_signals_Vectors[ signo ].sa_handler)( signo );
200e864: 9f c0 40 00 call %g1
200e868: 90 10 00 19 mov %i1, %o0
}
/*
* Restore the previous set of blocked signals
*/
api->signals_blocked = saved_signals_blocked;
200e86c: e4 24 20 cc st %l2, [ %l0 + 0xcc ]
return true;
200e870: b0 10 20 01 mov 1, %i0
}
200e874: 81 c7 e0 08 ret
200e878: 81 e8 00 00 restore
0200ef48 <_POSIX_signals_Clear_process_signals>:
*/
void _POSIX_signals_Clear_process_signals(
int signo
)
{
200ef48: 9d e3 bf a0 save %sp, -96, %sp
clear_signal = true;
mask = signo_to_mask( signo );
ISR_Level level;
_ISR_Disable( level );
200ef4c: 7f ff cc 9d call 20021c0 <sparc_disable_interrupts>
200ef50: 01 00 00 00 nop
if ( _POSIX_signals_Vectors[ signo ].sa_flags == SA_SIGINFO ) {
200ef54: 85 2e 20 04 sll %i0, 4, %g2
200ef58: 83 2e 20 02 sll %i0, 2, %g1
200ef5c: 82 20 80 01 sub %g2, %g1, %g1
200ef60: 05 00 80 5b sethi %hi(0x2016c00), %g2
200ef64: 84 10 a1 f8 or %g2, 0x1f8, %g2 ! 2016df8 <_POSIX_signals_Vectors>
200ef68: c4 00 80 01 ld [ %g2 + %g1 ], %g2
200ef6c: 80 a0 a0 02 cmp %g2, 2
200ef70: 12 80 00 0a bne 200ef98 <_POSIX_signals_Clear_process_signals+0x50>
200ef74: 05 00 80 5b sethi %hi(0x2016c00), %g2
*/
RTEMS_INLINE_ROUTINE bool _Chain_Is_empty(
Chain_Control *the_chain
)
{
return (the_chain->first == _Chain_Tail(the_chain));
200ef78: 05 00 80 5b sethi %hi(0x2016c00), %g2
200ef7c: 84 10 a3 f0 or %g2, 0x3f0, %g2 ! 2016ff0 <_POSIX_signals_Siginfo>
*/
RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Tail(
Chain_Control *the_chain
)
{
return (Chain_Node *) &the_chain->permanent_null;
200ef80: 86 00 40 02 add %g1, %g2, %g3
if ( !_Chain_Is_empty( &_POSIX_signals_Siginfo[ signo ] ) )
200ef84: c2 00 80 01 ld [ %g2 + %g1 ], %g1
200ef88: 86 00 e0 04 add %g3, 4, %g3
200ef8c: 80 a0 40 03 cmp %g1, %g3
200ef90: 12 80 00 0e bne 200efc8 <_POSIX_signals_Clear_process_signals+0x80><== NEVER TAKEN
200ef94: 05 00 80 5b sethi %hi(0x2016c00), %g2
clear_signal = false;
}
if ( clear_signal ) {
_POSIX_signals_Pending &= ~mask;
200ef98: c6 00 a3 ec ld [ %g2 + 0x3ec ], %g3 ! 2016fec <_POSIX_signals_Pending>
200ef9c: b0 06 3f ff add %i0, -1, %i0
200efa0: 82 10 20 01 mov 1, %g1
200efa4: 83 28 40 18 sll %g1, %i0, %g1
200efa8: 82 28 c0 01 andn %g3, %g1, %g1
if ( !_POSIX_signals_Pending )
200efac: 80 a0 60 00 cmp %g1, 0
200efb0: 12 80 00 06 bne 200efc8 <_POSIX_signals_Clear_process_signals+0x80><== NEVER TAKEN
200efb4: c2 20 a3 ec st %g1, [ %g2 + 0x3ec ]
_Thread_Do_post_task_switch_extension--;
200efb8: 03 00 80 5a sethi %hi(0x2016800), %g1
200efbc: c4 00 61 14 ld [ %g1 + 0x114 ], %g2 ! 2016914 <_Thread_Do_post_task_switch_extension>
200efc0: 84 00 bf ff add %g2, -1, %g2
200efc4: c4 20 61 14 st %g2, [ %g1 + 0x114 ]
}
_ISR_Enable( level );
200efc8: 7f ff cc 82 call 20021d0 <sparc_enable_interrupts>
200efcc: 91 e8 00 08 restore %g0, %o0, %o0
02007000 <_POSIX_signals_Get_highest>:
sigset_t set
)
{
int signo;
for ( signo = SIGRTMIN ; signo <= SIGRTMAX ; signo++ ) {
2007000: 82 10 20 1b mov 0x1b, %g1 ! 1b <PROM_START+0x1b>
2007004: 84 10 20 01 mov 1, %g2
#include <rtems/posix/psignal.h>
#include <rtems/seterr.h>
#include <rtems/posix/time.h>
#include <rtems/score/isr.h>
int _POSIX_signals_Get_highest(
2007008: 86 00 7f ff add %g1, -1, %g3
200700c: 87 28 80 03 sll %g2, %g3, %g3
)
{
int signo;
for ( signo = SIGRTMIN ; signo <= SIGRTMAX ; signo++ ) {
if ( set & signo_to_mask( signo ) ) {
2007010: 80 88 c0 08 btst %g3, %o0
2007014: 12 80 00 11 bne 2007058 <_POSIX_signals_Get_highest+0x58> <== NEVER TAKEN
2007018: 01 00 00 00 nop
sigset_t set
)
{
int signo;
for ( signo = SIGRTMIN ; signo <= SIGRTMAX ; signo++ ) {
200701c: 82 00 60 01 inc %g1
2007020: 80 a0 60 20 cmp %g1, 0x20
2007024: 12 bf ff fa bne 200700c <_POSIX_signals_Get_highest+0xc>
2007028: 86 00 7f ff add %g1, -1, %g3
200702c: 82 10 20 01 mov 1, %g1
2007030: 84 10 20 01 mov 1, %g2
#include <rtems/posix/psignal.h>
#include <rtems/seterr.h>
#include <rtems/posix/time.h>
#include <rtems/score/isr.h>
int _POSIX_signals_Get_highest(
2007034: 86 00 7f ff add %g1, -1, %g3
2007038: 87 28 80 03 sll %g2, %g3, %g3
#if (SIGHUP != 1)
#error "Assumption that SIGHUP==1 violated!!"
#endif
for ( signo = SIGHUP ; signo <= __SIGLASTNOTRT ; signo++ ) {
if ( set & signo_to_mask( signo ) ) {
200703c: 80 88 c0 08 btst %g3, %o0
2007040: 12 80 00 06 bne 2007058 <_POSIX_signals_Get_highest+0x58>
2007044: 01 00 00 00 nop
*/
#if (SIGHUP != 1)
#error "Assumption that SIGHUP==1 violated!!"
#endif
for ( signo = SIGHUP ; signo <= __SIGLASTNOTRT ; signo++ ) {
2007048: 82 00 60 01 inc %g1
200704c: 80 a0 60 1b cmp %g1, 0x1b
2007050: 12 bf ff fa bne 2007038 <_POSIX_signals_Get_highest+0x38> <== ALWAYS TAKEN
2007054: 86 00 7f ff add %g1, -1, %g3
* a return 0. This routine will NOT be called unless a signal
* is pending in the set passed in.
*/
found_it:
return signo;
}
2007058: 81 c3 e0 08 retl
200705c: 90 10 00 01 mov %g1, %o0
02022ed4 <_POSIX_signals_Unblock_thread>:
bool _POSIX_signals_Unblock_thread(
Thread_Control *the_thread,
int signo,
siginfo_t *info
)
{
2022ed4: 9d e3 bf a0 save %sp, -96, %sp
/*
* Is the thread is specifically waiting for a signal?
*/
if ( _States_Is_interruptible_signal( the_thread->current_state ) ) {
2022ed8: c2 06 20 10 ld [ %i0 + 0x10 ], %g1
2022edc: 1b 04 00 20 sethi %hi(0x10008000), %o5
2022ee0: 86 06 7f ff add %i1, -1, %g3
2022ee4: 84 10 20 01 mov 1, %g2
2022ee8: 98 08 40 0d and %g1, %o5, %o4
bool _POSIX_signals_Unblock_thread(
Thread_Control *the_thread,
int signo,
siginfo_t *info
)
{
2022eec: a0 10 00 18 mov %i0, %l0
2022ef0: 92 10 00 1a mov %i2, %o1
POSIX_API_Control *api;
sigset_t mask;
siginfo_t *the_info = NULL;
api = the_thread->API_Extensions[ THREAD_API_POSIX ];
2022ef4: c8 06 21 6c ld [ %i0 + 0x16c ], %g4
/*
* Is the thread is specifically waiting for a signal?
*/
if ( _States_Is_interruptible_signal( the_thread->current_state ) ) {
2022ef8: 80 a3 00 0d cmp %o4, %o5
2022efc: 12 80 00 1b bne 2022f68 <_POSIX_signals_Unblock_thread+0x94>
2022f00: 87 28 80 03 sll %g2, %g3, %g3
if ( (the_thread->Wait.option & mask) || (~api->signals_blocked & mask) ) {
2022f04: c2 06 20 30 ld [ %i0 + 0x30 ], %g1
2022f08: 80 88 c0 01 btst %g3, %g1
2022f0c: 12 80 00 07 bne 2022f28 <_POSIX_signals_Unblock_thread+0x54>
2022f10: 82 10 20 04 mov 4, %g1
2022f14: c2 01 20 cc ld [ %g4 + 0xcc ], %g1
2022f18: 80 a8 c0 01 andncc %g3, %g1, %g0
2022f1c: 02 80 00 11 be 2022f60 <_POSIX_signals_Unblock_thread+0x8c>
2022f20: b0 10 20 00 clr %i0
the_thread->Wait.return_code = EINTR;
2022f24: 82 10 20 04 mov 4, %g1
2022f28: c2 24 20 34 st %g1, [ %l0 + 0x34 ]
the_info = (siginfo_t *) the_thread->Wait.return_argument;
if ( !info ) {
2022f2c: 80 a2 60 00 cmp %o1, 0
2022f30: 12 80 00 07 bne 2022f4c <_POSIX_signals_Unblock_thread+0x78>
2022f34: d0 04 20 28 ld [ %l0 + 0x28 ], %o0
the_info->si_signo = signo;
the_info->si_code = SI_USER;
2022f38: 82 10 20 01 mov 1, %g1
the_thread->Wait.return_code = EINTR;
the_info = (siginfo_t *) the_thread->Wait.return_argument;
if ( !info ) {
the_info->si_signo = signo;
2022f3c: f2 22 00 00 st %i1, [ %o0 ]
the_info->si_code = SI_USER;
2022f40: c2 22 20 04 st %g1, [ %o0 + 4 ]
the_info->si_value.sival_int = 0;
2022f44: 10 80 00 04 b 2022f54 <_POSIX_signals_Unblock_thread+0x80>
2022f48: c0 22 20 08 clr [ %o0 + 8 ]
} else {
*the_info = *info;
2022f4c: 7f ff c8 bd call 2015240 <memcpy>
2022f50: 94 10 20 0c mov 0xc, %o2
}
_Thread_queue_Extract_with_proxy( the_thread );
2022f54: 90 10 00 10 mov %l0, %o0
2022f58: 7f ff ad c7 call 200e674 <_Thread_queue_Extract_with_proxy>
2022f5c: b0 10 20 01 mov 1, %i0
return true;
2022f60: 81 c7 e0 08 ret
2022f64: 81 e8 00 00 restore
}
/*
* Thread is not waiting due to a sigwait.
*/
if ( ~api->signals_blocked & mask ) {
2022f68: c8 01 20 cc ld [ %g4 + 0xcc ], %g4
2022f6c: 80 a8 c0 04 andncc %g3, %g4, %g0
2022f70: 02 bf ff fc be 2022f60 <_POSIX_signals_Unblock_thread+0x8c>
2022f74: b0 10 20 00 clr %i0
* + Any other combination, do nothing.
*/
the_thread->do_post_task_switch_extension = true;
if ( the_thread->current_state & STATES_INTERRUPTIBLE_BY_SIGNAL ) {
2022f78: 07 04 00 00 sethi %hi(0x10000000), %g3
2022f7c: 80 88 40 03 btst %g1, %g3
2022f80: 02 80 00 13 be 2022fcc <_POSIX_signals_Unblock_thread+0xf8>
2022f84: c4 2c 20 74 stb %g2, [ %l0 + 0x74 ]
the_thread->Wait.return_code = EINTR;
2022f88: 84 10 20 04 mov 4, %g2
#if 0
if ( _States_Is_waiting_on_thread_queue(the_thread->current_state) )
_Thread_queue_Extract_with_proxy( the_thread );
else
#endif
if ( _States_Is_delaying(the_thread->current_state) ){
2022f8c: 80 88 60 08 btst 8, %g1
2022f90: 02 bf ff f4 be 2022f60 <_POSIX_signals_Unblock_thread+0x8c><== NEVER TAKEN
2022f94: c4 24 20 34 st %g2, [ %l0 + 0x34 ]
if ( _Watchdog_Is_active( &the_thread->Timer ) )
2022f98: c2 04 20 50 ld [ %l0 + 0x50 ], %g1
2022f9c: 80 a0 60 02 cmp %g1, 2
2022fa0: 12 80 00 05 bne 2022fb4 <_POSIX_signals_Unblock_thread+0xe0><== NEVER TAKEN
2022fa4: 90 10 00 10 mov %l0, %o0
(void) _Watchdog_Remove( &the_thread->Timer );
2022fa8: 7f ff b0 87 call 200f1c4 <_Watchdog_Remove>
2022fac: 90 04 20 48 add %l0, 0x48, %o0
RTEMS_INLINE_ROUTINE void _Thread_Unblock (
Thread_Control *the_thread
)
{
_Thread_Clear_state( the_thread, STATES_BLOCKED );
2022fb0: 90 10 00 10 mov %l0, %o0
2022fb4: 13 04 00 ff sethi %hi(0x1003fc00), %o1
} else if ( the_thread->current_state == STATES_READY ) {
if ( _ISR_Is_in_progress() && _Thread_Is_executing( the_thread ) )
_ISR_Signals_to_thread_executing = true;
}
}
return false;
2022fb8: b0 10 20 00 clr %i0
2022fbc: 7f ff aa a2 call 200da44 <_Thread_Clear_state>
2022fc0: 92 12 63 f8 or %o1, 0x3f8, %o1
2022fc4: 81 c7 e0 08 ret
2022fc8: 81 e8 00 00 restore
if ( _States_Is_delaying(the_thread->current_state) ){
if ( _Watchdog_Is_active( &the_thread->Timer ) )
(void) _Watchdog_Remove( &the_thread->Timer );
_Thread_Unblock( the_thread );
}
} else if ( the_thread->current_state == STATES_READY ) {
2022fcc: 80 a0 60 00 cmp %g1, 0
2022fd0: 12 bf ff e4 bne 2022f60 <_POSIX_signals_Unblock_thread+0x8c><== NEVER TAKEN
2022fd4: 03 00 80 9a sethi %hi(0x2026800), %g1
if ( _ISR_Is_in_progress() && _Thread_Is_executing( the_thread ) )
2022fd8: c2 00 61 ec ld [ %g1 + 0x1ec ], %g1 ! 20269ec <_ISR_Nest_level>
2022fdc: 80 a0 60 00 cmp %g1, 0
2022fe0: 02 bf ff e0 be 2022f60 <_POSIX_signals_Unblock_thread+0x8c>
2022fe4: 03 00 80 9a sethi %hi(0x2026800), %g1
2022fe8: c2 00 62 10 ld [ %g1 + 0x210 ], %g1 ! 2026a10 <_Thread_Executing>
2022fec: 80 a4 00 01 cmp %l0, %g1
2022ff0: 12 bf ff dc bne 2022f60 <_POSIX_signals_Unblock_thread+0x8c><== NEVER TAKEN
2022ff4: 03 00 80 9a sethi %hi(0x2026800), %g1
_ISR_Signals_to_thread_executing = true;
2022ff8: c4 28 62 a8 stb %g2, [ %g1 + 0x2a8 ] ! 2026aa8 <_ISR_Signals_to_thread_executing>
}
}
return false;
}
2022ffc: 81 c7 e0 08 ret
2023000: 81 e8 00 00 restore
0200c488 <_RTEMS_tasks_Post_switch_extension>:
*/
void _RTEMS_tasks_Post_switch_extension(
Thread_Control *executing
)
{
200c488: 9d e3 bf 98 save %sp, -104, %sp
RTEMS_API_Control *api;
ASR_Information *asr;
rtems_signal_set signal_set;
Modes_Control prev_mode;
api = executing->API_Extensions[ THREAD_API_RTEMS ];
200c48c: e0 06 21 68 ld [ %i0 + 0x168 ], %l0
if ( !api )
200c490: 80 a4 20 00 cmp %l0, 0
200c494: 02 80 00 1d be 200c508 <_RTEMS_tasks_Post_switch_extension+0x80><== NEVER TAKEN
200c498: 01 00 00 00 nop
* Signal Processing
*/
asr = &api->Signal;
_ISR_Disable( level );
200c49c: 7f ff d7 49 call 20021c0 <sparc_disable_interrupts>
200c4a0: 01 00 00 00 nop
signal_set = asr->signals_posted;
200c4a4: e6 04 20 14 ld [ %l0 + 0x14 ], %l3
asr->signals_posted = 0;
200c4a8: c0 24 20 14 clr [ %l0 + 0x14 ]
_ISR_Enable( level );
200c4ac: 7f ff d7 49 call 20021d0 <sparc_enable_interrupts>
200c4b0: 01 00 00 00 nop
if ( !signal_set ) /* similar to _ASR_Are_signals_pending( asr ) */
200c4b4: 80 a4 e0 00 cmp %l3, 0
200c4b8: 02 80 00 14 be 200c508 <_RTEMS_tasks_Post_switch_extension+0x80>
200c4bc: a2 07 bf fc add %fp, -4, %l1
return;
asr->nest_level += 1;
200c4c0: c2 04 20 1c ld [ %l0 + 0x1c ], %g1
rtems_task_mode( asr->mode_set, RTEMS_ALL_MODE_MASKS, &prev_mode );
200c4c4: d0 04 20 10 ld [ %l0 + 0x10 ], %o0
if ( !signal_set ) /* similar to _ASR_Are_signals_pending( asr ) */
return;
asr->nest_level += 1;
200c4c8: 82 00 60 01 inc %g1
200c4cc: c2 24 20 1c st %g1, [ %l0 + 0x1c ]
rtems_task_mode( asr->mode_set, RTEMS_ALL_MODE_MASKS, &prev_mode );
200c4d0: 94 10 00 11 mov %l1, %o2
200c4d4: 25 00 00 3f sethi %hi(0xfc00), %l2
200c4d8: 40 00 09 50 call 200ea18 <rtems_task_mode>
200c4dc: 92 14 a3 ff or %l2, 0x3ff, %o1 ! ffff <PROM_START+0xffff>
(*asr->handler)( signal_set );
200c4e0: c2 04 20 0c ld [ %l0 + 0xc ], %g1
200c4e4: 9f c0 40 00 call %g1
200c4e8: 90 10 00 13 mov %l3, %o0
asr->nest_level -= 1;
200c4ec: c2 04 20 1c ld [ %l0 + 0x1c ], %g1
rtems_task_mode( prev_mode, RTEMS_ALL_MODE_MASKS, &prev_mode );
200c4f0: d0 07 bf fc ld [ %fp + -4 ], %o0
asr->nest_level += 1;
rtems_task_mode( asr->mode_set, RTEMS_ALL_MODE_MASKS, &prev_mode );
(*asr->handler)( signal_set );
asr->nest_level -= 1;
200c4f4: 82 00 7f ff add %g1, -1, %g1
rtems_task_mode( prev_mode, RTEMS_ALL_MODE_MASKS, &prev_mode );
200c4f8: 92 14 a3 ff or %l2, 0x3ff, %o1
asr->nest_level += 1;
rtems_task_mode( asr->mode_set, RTEMS_ALL_MODE_MASKS, &prev_mode );
(*asr->handler)( signal_set );
asr->nest_level -= 1;
200c4fc: c2 24 20 1c st %g1, [ %l0 + 0x1c ]
rtems_task_mode( prev_mode, RTEMS_ALL_MODE_MASKS, &prev_mode );
200c500: 40 00 09 46 call 200ea18 <rtems_task_mode>
200c504: 94 10 00 11 mov %l1, %o2
200c508: 81 c7 e0 08 ret
200c50c: 81 e8 00 00 restore
02007a60 <_Rate_monotonic_Timeout>:
void _Rate_monotonic_Timeout(
Objects_Id id,
void *ignored
)
{
2007a60: 9d e3 bf 98 save %sp, -104, %sp
2007a64: 11 00 80 7c sethi %hi(0x201f000), %o0
2007a68: 92 10 00 18 mov %i0, %o1
2007a6c: 90 12 23 64 or %o0, 0x364, %o0
2007a70: 40 00 07 ea call 2009a18 <_Objects_Get>
2007a74: 94 07 bf fc add %fp, -4, %o2
/*
* When we get here, the Timer is already off the chain so we do not
* have to worry about that -- hence no _Watchdog_Remove().
*/
the_period = _Rate_monotonic_Get( id, &location );
switch ( location ) {
2007a78: c2 07 bf fc ld [ %fp + -4 ], %g1
2007a7c: 80 a0 60 00 cmp %g1, 0
2007a80: 12 80 00 24 bne 2007b10 <_Rate_monotonic_Timeout+0xb0> <== NEVER TAKEN
2007a84: a0 10 00 08 mov %o0, %l0
case OBJECTS_LOCAL:
the_thread = the_period->owner;
2007a88: d0 02 20 40 ld [ %o0 + 0x40 ], %o0
if ( _States_Is_waiting_for_period( the_thread->current_state ) &&
2007a8c: 03 00 00 10 sethi %hi(0x4000), %g1
*/
RTEMS_INLINE_ROUTINE bool _States_Is_waiting_for_period (
States_Control the_states
)
{
return (the_states & STATES_WAITING_FOR_PERIOD);
2007a90: c4 02 20 10 ld [ %o0 + 0x10 ], %g2
2007a94: 80 88 80 01 btst %g2, %g1
2007a98: 22 80 00 0b be,a 2007ac4 <_Rate_monotonic_Timeout+0x64>
2007a9c: c2 04 20 38 ld [ %l0 + 0x38 ], %g1
2007aa0: c4 02 20 20 ld [ %o0 + 0x20 ], %g2
2007aa4: c2 04 20 08 ld [ %l0 + 8 ], %g1
2007aa8: 80 a0 80 01 cmp %g2, %g1
2007aac: 32 80 00 06 bne,a 2007ac4 <_Rate_monotonic_Timeout+0x64>
2007ab0: c2 04 20 38 ld [ %l0 + 0x38 ], %g1
RTEMS_INLINE_ROUTINE void _Thread_Unblock (
Thread_Control *the_thread
)
{
_Thread_Clear_state( the_thread, STATES_BLOCKED );
2007ab4: 13 04 00 ff sethi %hi(0x1003fc00), %o1
2007ab8: 40 00 09 48 call 2009fd8 <_Thread_Clear_state>
2007abc: 92 12 63 f8 or %o1, 0x3f8, %o1 ! 1003fff8 <RAM_END+0xdc3fff8>
2007ac0: 30 80 00 06 b,a 2007ad8 <_Rate_monotonic_Timeout+0x78>
_Thread_Unblock( the_thread );
_Rate_monotonic_Initiate_statistics( the_period );
_Watchdog_Insert_ticks( &the_period->Timer, the_period->next_length );
} else if ( the_period->state == RATE_MONOTONIC_OWNER_IS_BLOCKING ) {
2007ac4: 80 a0 60 01 cmp %g1, 1
2007ac8: 12 80 00 0d bne 2007afc <_Rate_monotonic_Timeout+0x9c>
2007acc: 82 10 20 04 mov 4, %g1
the_period->state = RATE_MONOTONIC_EXPIRED_WHILE_BLOCKING;
2007ad0: 82 10 20 03 mov 3, %g1
2007ad4: c2 24 20 38 st %g1, [ %l0 + 0x38 ]
_Rate_monotonic_Initiate_statistics( the_period );
2007ad8: 7f ff fe 67 call 2007474 <_Rate_monotonic_Initiate_statistics>
2007adc: 90 10 00 10 mov %l0, %o0
Watchdog_Control *the_watchdog,
Watchdog_Interval units
)
{
the_watchdog->initial = units;
2007ae0: c2 04 20 3c ld [ %l0 + 0x3c ], %g1
_Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog );
2007ae4: 11 00 80 7d sethi %hi(0x201f400), %o0
Watchdog_Control *the_watchdog,
Watchdog_Interval units
)
{
the_watchdog->initial = units;
2007ae8: c2 24 20 1c st %g1, [ %l0 + 0x1c ]
_Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog );
2007aec: 90 12 21 c0 or %o0, 0x1c0, %o0
2007af0: 40 00 0f 87 call 200b90c <_Watchdog_Insert>
2007af4: 92 04 20 10 add %l0, 0x10, %o1
2007af8: 30 80 00 02 b,a 2007b00 <_Rate_monotonic_Timeout+0xa0>
_Watchdog_Insert_ticks( &the_period->Timer, the_period->next_length );
} else
the_period->state = RATE_MONOTONIC_EXPIRED;
2007afc: c2 24 20 38 st %g1, [ %l0 + 0x38 ]
*/
RTEMS_INLINE_ROUTINE void _Thread_Unnest_dispatch( void )
{
RTEMS_COMPILER_MEMORY_BARRIER();
_Thread_Dispatch_disable_level -= 1;
2007b00: 03 00 80 7d sethi %hi(0x201f400), %g1
2007b04: c4 00 60 e0 ld [ %g1 + 0xe0 ], %g2 ! 201f4e0 <_Thread_Dispatch_disable_level>
2007b08: 84 00 bf ff add %g2, -1, %g2
2007b0c: c4 20 60 e0 st %g2, [ %g1 + 0xe0 ]
2007b10: 81 c7 e0 08 ret
2007b14: 81 e8 00 00 restore
02007478 <_TOD_Validate>:
*/
bool _TOD_Validate(
const rtems_time_of_day *the_tod
)
{
2007478: 9d e3 bf a0 save %sp, -96, %sp
uint32_t days_in_month;
uint32_t ticks_per_second;
ticks_per_second = TOD_MICROSECONDS_PER_SECOND /
rtems_configuration_get_microseconds_per_tick();
200747c: 03 00 80 7c sethi %hi(0x201f000), %g1
*/
bool _TOD_Validate(
const rtems_time_of_day *the_tod
)
{
2007480: a0 10 00 18 mov %i0, %l0
uint32_t days_in_month;
uint32_t ticks_per_second;
ticks_per_second = TOD_MICROSECONDS_PER_SECOND /
rtems_configuration_get_microseconds_per_tick();
2007484: d2 00 62 84 ld [ %g1 + 0x284 ], %o1
if ((!the_tod) ||
2007488: 80 a4 20 00 cmp %l0, 0
200748c: 02 80 00 2b be 2007538 <_TOD_Validate+0xc0> <== NEVER TAKEN
2007490: b0 10 20 00 clr %i0
)
{
uint32_t days_in_month;
uint32_t ticks_per_second;
ticks_per_second = TOD_MICROSECONDS_PER_SECOND /
2007494: 11 00 03 d0 sethi %hi(0xf4000), %o0
2007498: 40 00 4c 15 call 201a4ec <.udiv>
200749c: 90 12 22 40 or %o0, 0x240, %o0 ! f4240 <PROM_START+0xf4240>
rtems_configuration_get_microseconds_per_tick();
if ((!the_tod) ||
20074a0: c2 04 20 18 ld [ %l0 + 0x18 ], %g1
20074a4: 80 a0 40 08 cmp %g1, %o0
20074a8: 1a 80 00 24 bcc 2007538 <_TOD_Validate+0xc0>
20074ac: 01 00 00 00 nop
(the_tod->ticks >= ticks_per_second) ||
20074b0: c2 04 20 14 ld [ %l0 + 0x14 ], %g1
20074b4: 80 a0 60 3b cmp %g1, 0x3b
20074b8: 18 80 00 20 bgu 2007538 <_TOD_Validate+0xc0>
20074bc: 01 00 00 00 nop
(the_tod->second >= TOD_SECONDS_PER_MINUTE) ||
20074c0: c2 04 20 10 ld [ %l0 + 0x10 ], %g1
20074c4: 80 a0 60 3b cmp %g1, 0x3b
20074c8: 18 80 00 1c bgu 2007538 <_TOD_Validate+0xc0>
20074cc: 01 00 00 00 nop
(the_tod->minute >= TOD_MINUTES_PER_HOUR) ||
20074d0: c2 04 20 0c ld [ %l0 + 0xc ], %g1
20074d4: 80 a0 60 17 cmp %g1, 0x17
20074d8: 18 80 00 18 bgu 2007538 <_TOD_Validate+0xc0>
20074dc: 01 00 00 00 nop
(the_tod->hour >= TOD_HOURS_PER_DAY) ||
(the_tod->month == 0) ||
20074e0: c2 04 20 04 ld [ %l0 + 4 ], %g1
rtems_configuration_get_microseconds_per_tick();
if ((!the_tod) ||
(the_tod->ticks >= ticks_per_second) ||
(the_tod->second >= TOD_SECONDS_PER_MINUTE) ||
(the_tod->minute >= TOD_MINUTES_PER_HOUR) ||
(the_tod->hour >= TOD_HOURS_PER_DAY) ||
20074e4: 80 a0 60 00 cmp %g1, 0
20074e8: 02 80 00 14 be 2007538 <_TOD_Validate+0xc0> <== NEVER TAKEN
20074ec: 80 a0 60 0c cmp %g1, 0xc
(the_tod->month == 0) ||
20074f0: 18 80 00 12 bgu 2007538 <_TOD_Validate+0xc0>
20074f4: 01 00 00 00 nop
(the_tod->month > TOD_MONTHS_PER_YEAR) ||
(the_tod->year < TOD_BASE_YEAR) ||
20074f8: c6 04 00 00 ld [ %l0 ], %g3
(the_tod->ticks >= ticks_per_second) ||
(the_tod->second >= TOD_SECONDS_PER_MINUTE) ||
(the_tod->minute >= TOD_MINUTES_PER_HOUR) ||
(the_tod->hour >= TOD_HOURS_PER_DAY) ||
(the_tod->month == 0) ||
(the_tod->month > TOD_MONTHS_PER_YEAR) ||
20074fc: 80 a0 e7 c3 cmp %g3, 0x7c3
2007500: 08 80 00 0e bleu 2007538 <_TOD_Validate+0xc0>
2007504: 01 00 00 00 nop
(the_tod->year < TOD_BASE_YEAR) ||
(the_tod->day == 0) )
2007508: c4 04 20 08 ld [ %l0 + 8 ], %g2
(the_tod->second >= TOD_SECONDS_PER_MINUTE) ||
(the_tod->minute >= TOD_MINUTES_PER_HOUR) ||
(the_tod->hour >= TOD_HOURS_PER_DAY) ||
(the_tod->month == 0) ||
(the_tod->month > TOD_MONTHS_PER_YEAR) ||
(the_tod->year < TOD_BASE_YEAR) ||
200750c: 80 a0 a0 00 cmp %g2, 0
2007510: 02 80 00 0a be 2007538 <_TOD_Validate+0xc0> <== NEVER TAKEN
2007514: 80 88 e0 03 btst 3, %g3
2007518: 07 00 80 76 sethi %hi(0x201d800), %g3
(the_tod->day == 0) )
return false;
if ( (the_tod->year % 4) == 0 )
200751c: 12 80 00 03 bne 2007528 <_TOD_Validate+0xb0>
2007520: 86 10 e2 b8 or %g3, 0x2b8, %g3 ! 201dab8 <_TOD_Days_per_month>
days_in_month = _TOD_Days_per_month[ 1 ][ the_tod->month ];
2007524: 82 00 60 0d add %g1, 0xd, %g1
else
days_in_month = _TOD_Days_per_month[ 0 ][ the_tod->month ];
2007528: 83 28 60 02 sll %g1, 2, %g1
200752c: c2 00 c0 01 ld [ %g3 + %g1 ], %g1
* false - if the the_tod is invalid
*
* NOTE: This routine only works for leap-years through 2099.
*/
bool _TOD_Validate(
2007530: 80 a0 40 02 cmp %g1, %g2
2007534: b0 60 3f ff subx %g0, -1, %i0
if ( the_tod->day > days_in_month )
return false;
return true;
}
2007538: 81 c7 e0 08 ret
200753c: 81 e8 00 00 restore
02008088 <_Thread_Change_priority>:
void _Thread_Change_priority(
Thread_Control *the_thread,
Priority_Control new_priority,
bool prepend_it
)
{
2008088: 9d e3 bf a0 save %sp, -96, %sp
*/
/*
* Save original state
*/
original_state = the_thread->current_state;
200808c: 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 );
2008090: 40 00 04 4b call 20091bc <_Thread_Set_transient>
2008094: 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 )
2008098: c2 06 20 14 ld [ %i0 + 0x14 ], %g1
200809c: 80 a0 40 19 cmp %g1, %i1
20080a0: 02 80 00 05 be 20080b4 <_Thread_Change_priority+0x2c>
20080a4: a0 10 00 18 mov %i0, %l0
_Thread_Set_priority( the_thread, new_priority );
20080a8: 90 10 00 18 mov %i0, %o0
20080ac: 40 00 03 c7 call 2008fc8 <_Thread_Set_priority>
20080b0: 92 10 00 19 mov %i1, %o1
_ISR_Disable( level );
20080b4: 7f ff e8 43 call 20021c0 <sparc_disable_interrupts>
20080b8: 01 00 00 00 nop
20080bc: 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;
20080c0: f2 04 20 10 ld [ %l0 + 0x10 ], %i1
if ( state != STATES_TRANSIENT ) {
20080c4: 80 a6 60 04 cmp %i1, 4
20080c8: 02 80 00 10 be 2008108 <_Thread_Change_priority+0x80>
20080cc: a2 0c 60 04 and %l1, 4, %l1
/* Only clear the transient state if it wasn't set already */
if ( ! _States_Is_transient( original_state ) )
20080d0: 80 a4 60 00 cmp %l1, 0
20080d4: 12 80 00 03 bne 20080e0 <_Thread_Change_priority+0x58> <== NEVER TAKEN
20080d8: 82 0e 7f fb and %i1, -5, %g1
the_thread->current_state = _States_Clear( STATES_TRANSIENT, state );
20080dc: c2 24 20 10 st %g1, [ %l0 + 0x10 ]
_ISR_Enable( level );
20080e0: 7f ff e8 3c call 20021d0 <sparc_enable_interrupts>
20080e4: 90 10 00 18 mov %i0, %o0
if ( _States_Is_waiting_on_thread_queue( state ) ) {
20080e8: 03 00 00 ef sethi %hi(0x3bc00), %g1
20080ec: 82 10 62 e0 or %g1, 0x2e0, %g1 ! 3bee0 <PROM_START+0x3bee0>
20080f0: 80 8e 40 01 btst %i1, %g1
20080f4: 02 80 00 5e be 200826c <_Thread_Change_priority+0x1e4>
20080f8: 01 00 00 00 nop
_Thread_queue_Requeue( the_thread->Wait.queue, the_thread );
20080fc: f0 04 20 44 ld [ %l0 + 0x44 ], %i0
2008100: 40 00 03 85 call 2008f14 <_Thread_queue_Requeue>
2008104: 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 ) ) {
2008108: 80 a4 60 00 cmp %l1, 0
200810c: 12 80 00 1c bne 200817c <_Thread_Change_priority+0xf4> <== NEVER TAKEN
2008110: 01 00 00 00 nop
RTEMS_INLINE_ROUTINE void _Priority_Add_to_bit_map (
Priority_Information *the_priority_map
)
{
*the_priority_map->minor |= the_priority_map->ready_minor;
2008114: c2 04 20 90 ld [ %l0 + 0x90 ], %g1
2008118: c4 14 20 96 lduh [ %l0 + 0x96 ], %g2
200811c: c6 10 40 00 lduh [ %g1 ], %g3
* Interrupts are STILL disabled.
* We now know the thread will be in the READY state when we remove
* the TRANSIENT state. So we have to place it on the appropriate
* Ready Queue with interrupts off.
*/
the_thread->current_state = _States_Clear( STATES_TRANSIENT, state );
2008120: c0 24 20 10 clr [ %l0 + 0x10 ]
2008124: 84 10 c0 02 or %g3, %g2, %g2
2008128: c4 30 40 00 sth %g2, [ %g1 ]
_Priority_Major_bit_map |= the_priority_map->ready_major;
200812c: 03 00 80 5a sethi %hi(0x2016800), %g1
2008130: c6 14 20 94 lduh [ %l0 + 0x94 ], %g3
2008134: c4 10 61 24 lduh [ %g1 + 0x124 ], %g2
_Priority_Add_to_bit_map( &the_thread->Priority_map );
if ( prepend_it )
2008138: 80 8e a0 ff btst 0xff, %i2
200813c: 84 10 c0 02 or %g3, %g2, %g2
2008140: c4 30 61 24 sth %g2, [ %g1 + 0x124 ]
2008144: 02 80 00 08 be 2008164 <_Thread_Change_priority+0xdc>
2008148: c2 04 20 8c ld [ %l0 + 0x8c ], %g1
)
{
Chain_Node *before_node;
the_node->previous = after_node;
before_node = after_node->next;
200814c: c4 00 40 00 ld [ %g1 ], %g2
Chain_Node *the_node
)
{
Chain_Node *before_node;
the_node->previous = after_node;
2008150: c2 24 20 04 st %g1, [ %l0 + 4 ]
before_node = after_node->next;
after_node->next = the_node;
2008154: e0 20 40 00 st %l0, [ %g1 ]
the_node->next = before_node;
2008158: c4 24 00 00 st %g2, [ %l0 ]
before_node->previous = the_node;
200815c: 10 80 00 08 b 200817c <_Thread_Change_priority+0xf4>
2008160: e0 20 a0 04 st %l0, [ %g2 + 4 ]
*/
RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Tail(
Chain_Control *the_chain
)
{
return (Chain_Node *) &the_chain->permanent_null;
2008164: 84 00 60 04 add %g1, 4, %g2
Chain_Node *the_node
)
{
Chain_Node *old_last_node;
the_node->next = _Chain_Tail(the_chain);
2008168: c4 24 00 00 st %g2, [ %l0 ]
old_last_node = the_chain->last;
200816c: c4 00 60 08 ld [ %g1 + 8 ], %g2
the_chain->last = the_node;
2008170: e0 20 60 08 st %l0, [ %g1 + 8 ]
old_last_node->next = the_node;
2008174: e0 20 80 00 st %l0, [ %g2 ]
the_node->previous = old_last_node;
2008178: c4 24 20 04 st %g2, [ %l0 + 4 ]
_Chain_Prepend_unprotected( the_thread->ready, &the_thread->Object.Node );
else
_Chain_Append_unprotected( the_thread->ready, &the_thread->Object.Node );
}
_ISR_Flash( level );
200817c: 7f ff e8 15 call 20021d0 <sparc_enable_interrupts>
2008180: 90 10 00 18 mov %i0, %o0
2008184: 7f ff e8 0f call 20021c0 <sparc_disable_interrupts>
2008188: 01 00 00 00 nop
*/
RTEMS_INLINE_ROUTINE void _Thread_Calculate_heir( void )
{
_Thread_Heir = (Thread_Control *)
_Thread_Ready_chain[ _Priority_Get_highest() ].first;
200818c: 03 00 80 59 sethi %hi(0x2016400), %g1
2008190: da 00 63 c4 ld [ %g1 + 0x3c4 ], %o5 ! 20167c4 <_Thread_Ready_chain>
RTEMS_INLINE_ROUTINE Priority_Control _Priority_Get_highest( void )
{
Priority_Bit_map_control minor;
Priority_Bit_map_control major;
_Bitfield_Find_first_bit( _Priority_Major_bit_map, major );
2008194: 03 00 80 5a sethi %hi(0x2016800), %g1
2008198: c4 10 61 24 lduh [ %g1 + 0x124 ], %g2 ! 2016924 <_Priority_Major_bit_map>
200819c: 03 00 80 53 sethi %hi(0x2014c00), %g1
20081a0: 85 28 a0 10 sll %g2, 0x10, %g2
20081a4: 87 30 a0 10 srl %g2, 0x10, %g3
20081a8: 80 a0 e0 ff cmp %g3, 0xff
20081ac: 18 80 00 05 bgu 20081c0 <_Thread_Change_priority+0x138>
20081b0: 82 10 63 48 or %g1, 0x348, %g1
20081b4: c4 08 40 03 ldub [ %g1 + %g3 ], %g2
20081b8: 10 80 00 04 b 20081c8 <_Thread_Change_priority+0x140>
20081bc: 84 00 a0 08 add %g2, 8, %g2
20081c0: 85 30 a0 18 srl %g2, 0x18, %g2
20081c4: c4 08 40 02 ldub [ %g1 + %g2 ], %g2
_Bitfield_Find_first_bit( _Priority_Bit_map[major], minor );
20081c8: 83 28 a0 10 sll %g2, 0x10, %g1
20081cc: 07 00 80 5a sethi %hi(0x2016800), %g3
20081d0: 83 30 60 0f srl %g1, 0xf, %g1
20081d4: 86 10 e1 a0 or %g3, 0x1a0, %g3
20081d8: c6 10 c0 01 lduh [ %g3 + %g1 ], %g3
20081dc: 03 00 80 53 sethi %hi(0x2014c00), %g1
20081e0: 87 28 e0 10 sll %g3, 0x10, %g3
20081e4: 89 30 e0 10 srl %g3, 0x10, %g4
20081e8: 80 a1 20 ff cmp %g4, 0xff
20081ec: 18 80 00 05 bgu 2008200 <_Thread_Change_priority+0x178>
20081f0: 82 10 63 48 or %g1, 0x348, %g1
20081f4: c2 08 40 04 ldub [ %g1 + %g4 ], %g1
20081f8: 10 80 00 04 b 2008208 <_Thread_Change_priority+0x180>
20081fc: 82 00 60 08 add %g1, 8, %g1
2008200: 87 30 e0 18 srl %g3, 0x18, %g3
2008204: c2 08 40 03 ldub [ %g1 + %g3 ], %g1
return (_Priority_Bits_index( major ) << 4) +
_Priority_Bits_index( minor );
2008208: 83 28 60 10 sll %g1, 0x10, %g1
200820c: 83 30 60 10 srl %g1, 0x10, %g1
Priority_Bit_map_control major;
_Bitfield_Find_first_bit( _Priority_Major_bit_map, major );
_Bitfield_Find_first_bit( _Priority_Bit_map[major], minor );
return (_Priority_Bits_index( major ) << 4) +
2008210: 85 28 a0 10 sll %g2, 0x10, %g2
2008214: 85 30 a0 0c srl %g2, 0xc, %g2
2008218: 84 00 40 02 add %g1, %g2, %g2
200821c: 83 28 a0 02 sll %g2, 2, %g1
2008220: 85 28 a0 04 sll %g2, 4, %g2
2008224: 84 20 80 01 sub %g2, %g1, %g2
* ready thread.
*/
RTEMS_INLINE_ROUTINE void _Thread_Calculate_heir( void )
{
_Thread_Heir = (Thread_Control *)
2008228: c4 03 40 02 ld [ %o5 + %g2 ], %g2
200822c: 03 00 80 5a sethi %hi(0x2016800), %g1
2008230: c4 20 61 00 st %g2, [ %g1 + 0x100 ] ! 2016900 <_Thread_Heir>
* is also the heir thread, and false otherwise.
*/
RTEMS_INLINE_ROUTINE bool _Thread_Is_executing_also_the_heir( void )
{
return ( _Thread_Executing == _Thread_Heir );
2008234: 03 00 80 5a sethi %hi(0x2016800), %g1
2008238: c2 00 61 30 ld [ %g1 + 0x130 ], %g1 ! 2016930 <_Thread_Executing>
* 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() &&
200823c: 80 a0 40 02 cmp %g1, %g2
2008240: 02 80 00 09 be 2008264 <_Thread_Change_priority+0x1dc>
2008244: 01 00 00 00 nop
2008248: c2 08 60 75 ldub [ %g1 + 0x75 ], %g1
200824c: 80 a0 60 00 cmp %g1, 0
2008250: 02 80 00 05 be 2008264 <_Thread_Change_priority+0x1dc>
2008254: 01 00 00 00 nop
_Thread_Executing->is_preemptible )
_Context_Switch_necessary = true;
2008258: 84 10 20 01 mov 1, %g2 ! 1 <PROM_START+0x1>
200825c: 03 00 80 5a sethi %hi(0x2016800), %g1
2008260: c4 28 61 40 stb %g2, [ %g1 + 0x140 ] ! 2016940 <_Context_Switch_necessary>
_ISR_Enable( level );
2008264: 7f ff e7 db call 20021d0 <sparc_enable_interrupts>
2008268: 81 e8 00 00 restore
200826c: 81 c7 e0 08 ret
2008270: 81 e8 00 00 restore
02008274 <_Thread_Clear_state>:
void _Thread_Clear_state(
Thread_Control *the_thread,
States_Control state
)
{
2008274: 9d e3 bf a0 save %sp, -96, %sp
ISR_Level level;
States_Control current_state;
_ISR_Disable( level );
2008278: 7f ff e7 d2 call 20021c0 <sparc_disable_interrupts>
200827c: a0 10 00 18 mov %i0, %l0
2008280: b0 10 00 08 mov %o0, %i0
current_state = the_thread->current_state;
2008284: c2 04 20 10 ld [ %l0 + 0x10 ], %g1
if ( current_state & state ) {
2008288: 80 8e 40 01 btst %i1, %g1
200828c: 02 80 00 2e be 2008344 <_Thread_Clear_state+0xd0>
2008290: 01 00 00 00 nop
RTEMS_INLINE_ROUTINE States_Control _States_Clear (
States_Control states_to_clear,
States_Control current_state
)
{
return (current_state & ~states_to_clear);
2008294: b2 28 40 19 andn %g1, %i1, %i1
current_state =
the_thread->current_state = _States_Clear( state, current_state );
if ( _States_Is_ready( current_state ) ) {
2008298: 80 a6 60 00 cmp %i1, 0
200829c: 12 80 00 2a bne 2008344 <_Thread_Clear_state+0xd0>
20082a0: f2 24 20 10 st %i1, [ %l0 + 0x10 ]
RTEMS_INLINE_ROUTINE void _Priority_Add_to_bit_map (
Priority_Information *the_priority_map
)
{
*the_priority_map->minor |= the_priority_map->ready_minor;
20082a4: c2 04 20 90 ld [ %l0 + 0x90 ], %g1
20082a8: c4 14 20 96 lduh [ %l0 + 0x96 ], %g2
20082ac: c6 10 40 00 lduh [ %g1 ], %g3
20082b0: 84 10 c0 02 or %g3, %g2, %g2
20082b4: c4 30 40 00 sth %g2, [ %g1 ]
_Priority_Major_bit_map |= the_priority_map->ready_major;
20082b8: 03 00 80 5a sethi %hi(0x2016800), %g1
20082bc: c6 14 20 94 lduh [ %l0 + 0x94 ], %g3
20082c0: c4 10 61 24 lduh [ %g1 + 0x124 ], %g2
20082c4: 84 10 c0 02 or %g3, %g2, %g2
20082c8: c4 30 61 24 sth %g2, [ %g1 + 0x124 ]
_Priority_Add_to_bit_map( &the_thread->Priority_map );
_Chain_Append_unprotected(the_thread->ready, &the_thread->Object.Node);
20082cc: c2 04 20 8c ld [ %l0 + 0x8c ], %g1
*/
RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Tail(
Chain_Control *the_chain
)
{
return (Chain_Node *) &the_chain->permanent_null;
20082d0: 84 00 60 04 add %g1, 4, %g2
Chain_Node *the_node
)
{
Chain_Node *old_last_node;
the_node->next = _Chain_Tail(the_chain);
20082d4: c4 24 00 00 st %g2, [ %l0 ]
old_last_node = the_chain->last;
20082d8: c4 00 60 08 ld [ %g1 + 8 ], %g2
the_chain->last = the_node;
20082dc: e0 20 60 08 st %l0, [ %g1 + 8 ]
old_last_node->next = the_node;
20082e0: e0 20 80 00 st %l0, [ %g2 ]
the_node->previous = old_last_node;
20082e4: c4 24 20 04 st %g2, [ %l0 + 4 ]
_ISR_Flash( level );
20082e8: 7f ff e7 ba call 20021d0 <sparc_enable_interrupts>
20082ec: 01 00 00 00 nop
20082f0: 7f ff e7 b4 call 20021c0 <sparc_disable_interrupts>
20082f4: 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 ) {
20082f8: 05 00 80 5a sethi %hi(0x2016800), %g2
20082fc: c6 00 a1 00 ld [ %g2 + 0x100 ], %g3 ! 2016900 <_Thread_Heir>
2008300: c2 04 20 14 ld [ %l0 + 0x14 ], %g1
2008304: c6 00 e0 14 ld [ %g3 + 0x14 ], %g3
2008308: 80 a0 40 03 cmp %g1, %g3
200830c: 1a 80 00 0e bcc 2008344 <_Thread_Clear_state+0xd0>
2008310: 01 00 00 00 nop
_Thread_Heir = the_thread;
2008314: e0 20 a1 00 st %l0, [ %g2 + 0x100 ]
if ( _Thread_Executing->is_preemptible ||
2008318: 05 00 80 5a sethi %hi(0x2016800), %g2
200831c: c4 00 a1 30 ld [ %g2 + 0x130 ], %g2 ! 2016930 <_Thread_Executing>
2008320: c4 08 a0 75 ldub [ %g2 + 0x75 ], %g2
2008324: 80 a0 a0 00 cmp %g2, 0
2008328: 12 80 00 05 bne 200833c <_Thread_Clear_state+0xc8>
200832c: 84 10 20 01 mov 1, %g2
2008330: 80 a0 60 00 cmp %g1, 0
2008334: 12 80 00 04 bne 2008344 <_Thread_Clear_state+0xd0> <== ALWAYS TAKEN
2008338: 01 00 00 00 nop
the_thread->current_priority == 0 )
_Context_Switch_necessary = true;
200833c: 03 00 80 5a sethi %hi(0x2016800), %g1
2008340: c4 28 61 40 stb %g2, [ %g1 + 0x140 ] ! 2016940 <_Context_Switch_necessary>
}
}
}
_ISR_Enable( level );
2008344: 7f ff e7 a3 call 20021d0 <sparc_enable_interrupts>
2008348: 81 e8 00 00 restore
020084f8 <_Thread_Delay_ended>:
void _Thread_Delay_ended(
Objects_Id id,
void *ignored __attribute__((unused))
)
{
20084f8: 9d e3 bf 98 save %sp, -104, %sp
Thread_Control *the_thread;
Objects_Locations location;
the_thread = _Thread_Get( id, &location );
20084fc: 90 10 00 18 mov %i0, %o0
2008500: 40 00 00 74 call 20086d0 <_Thread_Get>
2008504: 92 07 bf fc add %fp, -4, %o1
switch ( location ) {
2008508: c2 07 bf fc ld [ %fp + -4 ], %g1
200850c: 80 a0 60 00 cmp %g1, 0
2008510: 12 80 00 08 bne 2008530 <_Thread_Delay_ended+0x38> <== NEVER TAKEN
2008514: 13 04 00 00 sethi %hi(0x10000000), %o1
#if defined(RTEMS_MULTIPROCESSING)
case OBJECTS_REMOTE: /* impossible */
#endif
break;
case OBJECTS_LOCAL:
_Thread_Clear_state(
2008518: 7f ff ff 57 call 2008274 <_Thread_Clear_state>
200851c: 92 12 60 18 or %o1, 0x18, %o1 ! 10000018 <RAM_END+0xdc00018>
2008520: 03 00 80 5a sethi %hi(0x2016800), %g1
2008524: c4 00 60 70 ld [ %g1 + 0x70 ], %g2 ! 2016870 <_Thread_Dispatch_disable_level>
2008528: 84 00 bf ff add %g2, -1, %g2
200852c: c4 20 60 70 st %g2, [ %g1 + 0x70 ]
2008530: 81 c7 e0 08 ret
2008534: 81 e8 00 00 restore
02008538 <_Thread_Dispatch>:
* dispatch thread
* no dispatch thread
*/
void _Thread_Dispatch( void )
{
2008538: 9d e3 bf 90 save %sp, -112, %sp
Thread_Control *executing;
Thread_Control *heir;
ISR_Level level;
executing = _Thread_Executing;
200853c: 2d 00 80 5a sethi %hi(0x2016800), %l6
_ISR_Disable( level );
2008540: 7f ff e7 20 call 20021c0 <sparc_disable_interrupts>
2008544: e0 05 a1 30 ld [ %l6 + 0x130 ], %l0 ! 2016930 <_Thread_Executing>
#ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__
{
Timestamp_Control uptime, ran;
_TOD_Get_uptime( &uptime );
_Timestamp_Subtract(
2008548: 25 00 80 5a sethi %hi(0x2016800), %l2
Thread_Control *heir;
ISR_Level level;
executing = _Thread_Executing;
_ISR_Disable( level );
while ( _Context_Switch_necessary == true ) {
200854c: 2f 00 80 5a sethi %hi(0x2016800), %l7
2008550: 33 00 80 5a sethi %hi(0x2016800), %i1
heir = _Thread_Heir;
2008554: 35 00 80 5a sethi %hi(0x2016800), %i2
_Thread_Dispatch_disable_level = 1;
2008558: b6 10 20 01 mov 1, %i3
#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;
200855c: 39 00 80 59 sethi %hi(0x2016400), %i4
_ISR_Enable( level );
#ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__
{
Timestamp_Control uptime, ran;
_TOD_Get_uptime( &uptime );
2008560: aa 07 bf f8 add %fp, -8, %l5
_Timestamp_Subtract(
2008564: a8 07 bf f0 add %fp, -16, %l4
2008568: a4 14 a1 38 or %l2, 0x138, %l2
#endif
/*
* Switch libc's task specific data.
*/
if ( _Thread_libc_reent ) {
200856c: 3b 00 80 5a sethi %hi(0x2016800), %i5
Thread_Control *heir;
ISR_Level level;
executing = _Thread_Executing;
_ISR_Disable( level );
while ( _Context_Switch_necessary == true ) {
2008570: 10 80 00 36 b 2008648 <_Thread_Dispatch+0x110>
2008574: 27 00 80 5a sethi %hi(0x2016800), %l3
heir = _Thread_Heir;
_Thread_Dispatch_disable_level = 1;
2008578: f6 26 60 70 st %i3, [ %i1 + 0x70 ]
_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 )
200857c: c2 04 60 7c ld [ %l1 + 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;
2008580: c0 2d e1 40 clrb [ %l7 + 0x140 ]
_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 )
2008584: 80 a0 60 01 cmp %g1, 1
2008588: 12 80 00 04 bne 2008598 <_Thread_Dispatch+0x60>
200858c: e2 25 a1 30 st %l1, [ %l6 + 0x130 ]
heir->cpu_time_budget = _Thread_Ticks_per_timeslice;
2008590: c2 07 23 c8 ld [ %i4 + 0x3c8 ], %g1
2008594: c2 24 60 78 st %g1, [ %l1 + 0x78 ]
_ISR_Enable( level );
2008598: 7f ff e7 0e call 20021d0 <sparc_enable_interrupts>
200859c: 01 00 00 00 nop
#ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__
{
Timestamp_Control uptime, ran;
_TOD_Get_uptime( &uptime );
20085a0: 40 00 10 bb call 200c88c <_TOD_Get_uptime>
20085a4: 90 10 00 15 mov %l5, %o0
_Timestamp_Subtract(
20085a8: 90 10 00 12 mov %l2, %o0
20085ac: 92 10 00 15 mov %l5, %o1
20085b0: 40 00 03 e6 call 2009548 <_Timespec_Subtract>
20085b4: 94 10 00 14 mov %l4, %o2
&_Thread_Time_of_last_context_switch,
&uptime,
&ran
);
_Timestamp_Add_to( &executing->cpu_time_used, &ran );
20085b8: 90 04 20 84 add %l0, 0x84, %o0
20085bc: 40 00 03 ca call 20094e4 <_Timespec_Add_to>
20085c0: 92 10 00 14 mov %l4, %o1
_Thread_Time_of_last_context_switch = uptime;
20085c4: c2 07 bf f8 ld [ %fp + -8 ], %g1
20085c8: c2 24 80 00 st %g1, [ %l2 ]
20085cc: c2 07 bf fc ld [ %fp + -4 ], %g1
20085d0: c2 24 a0 04 st %g1, [ %l2 + 4 ]
#endif
/*
* Switch libc's task specific data.
*/
if ( _Thread_libc_reent ) {
20085d4: c2 07 60 fc ld [ %i5 + 0xfc ], %g1
20085d8: 80 a0 60 00 cmp %g1, 0
20085dc: 02 80 00 06 be 20085f4 <_Thread_Dispatch+0xbc> <== NEVER TAKEN
20085e0: 90 10 00 10 mov %l0, %o0
executing->libc_reent = *_Thread_libc_reent;
20085e4: c4 00 40 00 ld [ %g1 ], %g2
20085e8: c4 24 21 64 st %g2, [ %l0 + 0x164 ]
*_Thread_libc_reent = heir->libc_reent;
20085ec: c4 04 61 64 ld [ %l1 + 0x164 ], %g2
20085f0: c4 20 40 00 st %g2, [ %g1 ]
}
_User_extensions_Thread_switch( executing, heir );
20085f4: 40 00 04 82 call 20097fc <_User_extensions_Thread_switch>
20085f8: 92 10 00 11 mov %l1, %o1
if ( executing->fp_context != NULL )
_Context_Save_fp( &executing->fp_context );
#endif
#endif
_Context_Switch( &executing->Registers, &heir->Registers );
20085fc: 90 04 20 d8 add %l0, 0xd8, %o0
2008600: 40 00 05 ac call 2009cb0 <_CPU_Context_switch>
2008604: 92 04 60 d8 add %l1, 0xd8, %o1
#if ( CPU_HARDWARE_FP == TRUE ) || ( CPU_SOFTWARE_FP == TRUE )
#if ( CPU_USE_DEFERRED_FP_SWITCH == TRUE )
if ( (executing->fp_context != NULL) &&
2008608: c2 04 21 60 ld [ %l0 + 0x160 ], %g1
200860c: 80 a0 60 00 cmp %g1, 0
2008610: 02 80 00 0c be 2008640 <_Thread_Dispatch+0x108>
2008614: d0 04 e0 f8 ld [ %l3 + 0xf8 ], %o0
2008618: 80 a4 00 08 cmp %l0, %o0
200861c: 02 80 00 09 be 2008640 <_Thread_Dispatch+0x108>
2008620: 80 a2 20 00 cmp %o0, 0
!_Thread_Is_allocated_fp( executing ) ) {
if ( _Thread_Allocated_fp != NULL )
2008624: 02 80 00 04 be 2008634 <_Thread_Dispatch+0xfc>
2008628: 01 00 00 00 nop
_Context_Save_fp( &_Thread_Allocated_fp->fp_context );
200862c: 40 00 05 67 call 2009bc8 <_CPU_Context_save_fp>
2008630: 90 02 21 60 add %o0, 0x160, %o0
_Context_Restore_fp( &executing->fp_context );
2008634: 40 00 05 82 call 2009c3c <_CPU_Context_restore_fp>
2008638: 90 04 21 60 add %l0, 0x160, %o0
_Thread_Allocated_fp = executing;
200863c: e0 24 e0 f8 st %l0, [ %l3 + 0xf8 ]
#endif
#endif
executing = _Thread_Executing;
_ISR_Disable( level );
2008640: 7f ff e6 e0 call 20021c0 <sparc_disable_interrupts>
2008644: e0 05 a1 30 ld [ %l6 + 0x130 ], %l0
Thread_Control *heir;
ISR_Level level;
executing = _Thread_Executing;
_ISR_Disable( level );
while ( _Context_Switch_necessary == true ) {
2008648: c2 0d e1 40 ldub [ %l7 + 0x140 ], %g1
200864c: 80 a0 60 00 cmp %g1, 0
2008650: 32 bf ff ca bne,a 2008578 <_Thread_Dispatch+0x40>
2008654: e2 06 a1 00 ld [ %i2 + 0x100 ], %l1
executing = _Thread_Executing;
_ISR_Disable( level );
}
_Thread_Dispatch_disable_level = 0;
2008658: 03 00 80 5a sethi %hi(0x2016800), %g1
200865c: c0 20 60 70 clr [ %g1 + 0x70 ] ! 2016870 <_Thread_Dispatch_disable_level>
_ISR_Enable( level );
2008660: 7f ff e6 dc call 20021d0 <sparc_enable_interrupts>
2008664: 01 00 00 00 nop
if ( _Thread_Do_post_task_switch_extension ||
2008668: 03 00 80 5a sethi %hi(0x2016800), %g1
200866c: c2 00 61 14 ld [ %g1 + 0x114 ], %g1 ! 2016914 <_Thread_Do_post_task_switch_extension>
2008670: 80 a0 60 00 cmp %g1, 0
2008674: 12 80 00 06 bne 200868c <_Thread_Dispatch+0x154>
2008678: 01 00 00 00 nop
200867c: c2 0c 20 74 ldub [ %l0 + 0x74 ], %g1
2008680: 80 a0 60 00 cmp %g1, 0
2008684: 02 80 00 04 be 2008694 <_Thread_Dispatch+0x15c>
2008688: 01 00 00 00 nop
executing->do_post_task_switch_extension ) {
executing->do_post_task_switch_extension = false;
_API_extensions_Run_postswitch();
200868c: 7f ff f9 72 call 2006c54 <_API_extensions_Run_postswitch>
2008690: c0 2c 20 74 clrb [ %l0 + 0x74 ]
2008694: 81 c7 e0 08 ret
2008698: 81 e8 00 00 restore
0200ed4c <_Thread_Evaluate_mode>:
bool _Thread_Evaluate_mode( void )
{
Thread_Control *executing;
executing = _Thread_Executing;
200ed4c: 03 00 80 5a sethi %hi(0x2016800), %g1
200ed50: c2 00 61 30 ld [ %g1 + 0x130 ], %g1 ! 2016930 <_Thread_Executing>
if ( !_States_Is_ready( executing->current_state ) ||
200ed54: c4 00 60 10 ld [ %g1 + 0x10 ], %g2
200ed58: 80 a0 a0 00 cmp %g2, 0
200ed5c: 12 80 00 0b bne 200ed88 <_Thread_Evaluate_mode+0x3c> <== NEVER TAKEN
200ed60: 84 10 20 01 mov 1, %g2
200ed64: 05 00 80 5a sethi %hi(0x2016800), %g2
200ed68: c4 00 a1 00 ld [ %g2 + 0x100 ], %g2 ! 2016900 <_Thread_Heir>
200ed6c: 80 a0 40 02 cmp %g1, %g2
200ed70: 02 80 00 09 be 200ed94 <_Thread_Evaluate_mode+0x48>
200ed74: 90 10 20 00 clr %o0
( !_Thread_Is_heir( executing ) && executing->is_preemptible ) ) {
200ed78: c2 08 60 75 ldub [ %g1 + 0x75 ], %g1
200ed7c: 80 a0 60 00 cmp %g1, 0
200ed80: 02 80 00 05 be 200ed94 <_Thread_Evaluate_mode+0x48> <== NEVER TAKEN
200ed84: 84 10 20 01 mov 1, %g2
_Context_Switch_necessary = true;
200ed88: 03 00 80 5a sethi %hi(0x2016800), %g1
return true;
200ed8c: 90 10 20 01 mov 1, %o0
executing = _Thread_Executing;
if ( !_States_Is_ready( executing->current_state ) ||
( !_Thread_Is_heir( executing ) && executing->is_preemptible ) ) {
_Context_Switch_necessary = true;
200ed90: c4 28 61 40 stb %g2, [ %g1 + 0x140 ]
return true;
}
return false;
}
200ed94: 81 c3 e0 08 retl
0200ed9c <_Thread_Handler>:
*
* Output parameters: NONE
*/
void _Thread_Handler( void )
{
200ed9c: 9d e3 bf a0 save %sp, -96, %sp
#if defined(EXECUTE_GLOBAL_CONSTRUCTORS)
static char doneConstructors;
char doneCons;
#endif
executing = _Thread_Executing;
200eda0: 03 00 80 5a sethi %hi(0x2016800), %g1
200eda4: e0 00 61 30 ld [ %g1 + 0x130 ], %l0 ! 2016930 <_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();
200eda8: 3f 00 80 3b sethi %hi(0x200ec00), %i7
200edac: be 17 e1 9c or %i7, 0x19c, %i7 ! 200ed9c <_Thread_Handler>
/*
* have to put level into a register for those cpu's that use
* inline asm here
*/
level = executing->Start.isr_level;
200edb0: d0 04 20 b8 ld [ %l0 + 0xb8 ], %o0
_ISR_Set_level(level);
200edb4: 7f ff cd 07 call 20021d0 <sparc_enable_interrupts>
200edb8: 91 2a 20 08 sll %o0, 8, %o0
#if defined(EXECUTE_GLOBAL_CONSTRUCTORS)
doneCons = doneConstructors;
200edbc: 03 00 80 59 sethi %hi(0x2016400), %g1
doneConstructors = 1;
200edc0: 84 10 20 01 mov 1, %g2
level = executing->Start.isr_level;
_ISR_Set_level(level);
#if defined(EXECUTE_GLOBAL_CONSTRUCTORS)
doneCons = doneConstructors;
200edc4: e2 08 61 28 ldub [ %g1 + 0x128 ], %l1
doneConstructors = 1;
200edc8: c4 28 61 28 stb %g2, [ %g1 + 0x128 ]
#endif
#if ( CPU_HARDWARE_FP == TRUE ) || ( CPU_SOFTWARE_FP == TRUE )
#if ( CPU_USE_DEFERRED_FP_SWITCH == TRUE )
if ( (executing->fp_context != NULL) &&
200edcc: c2 04 21 60 ld [ %l0 + 0x160 ], %g1
200edd0: 80 a0 60 00 cmp %g1, 0
200edd4: 02 80 00 0c be 200ee04 <_Thread_Handler+0x68>
200edd8: 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 );
200eddc: d0 00 60 f8 ld [ %g1 + 0xf8 ], %o0 ! 20168f8 <_Thread_Allocated_fp>
200ede0: 80 a4 00 08 cmp %l0, %o0
200ede4: 02 80 00 08 be 200ee04 <_Thread_Handler+0x68>
200ede8: 80 a2 20 00 cmp %o0, 0
!_Thread_Is_allocated_fp( executing ) ) {
if ( _Thread_Allocated_fp != NULL )
200edec: 22 80 00 06 be,a 200ee04 <_Thread_Handler+0x68>
200edf0: e0 20 60 f8 st %l0, [ %g1 + 0xf8 ]
_Context_Save_fp( &_Thread_Allocated_fp->fp_context );
200edf4: 7f ff eb 75 call 2009bc8 <_CPU_Context_save_fp>
200edf8: 90 02 21 60 add %o0, 0x160, %o0
_Thread_Allocated_fp = executing;
200edfc: 03 00 80 5a sethi %hi(0x2016800), %g1
200ee00: e0 20 60 f8 st %l0, [ %g1 + 0xf8 ] ! 20168f8 <_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 );
200ee04: 7f ff ea 11 call 2009648 <_User_extensions_Thread_begin>
200ee08: 90 10 00 10 mov %l0, %o0
/*
* At this point, the dispatch disable level BETTER be 1.
*/
_Thread_Enable_dispatch();
200ee0c: 7f ff e6 24 call 200869c <_Thread_Enable_dispatch>
200ee10: a3 2c 60 18 sll %l1, 0x18, %l1
/*
* _init could be a weak symbol and we SHOULD test it but it isn't
* in any configuration I know of and it generates a warning on every
* RTEMS target configuration. --joel (12 May 2007)
*/
if (!doneCons) /* && (volatile void *)_init) */ {
200ee14: 80 a4 60 00 cmp %l1, 0
200ee18: 32 80 00 05 bne,a 200ee2c <_Thread_Handler+0x90>
200ee1c: c2 04 20 a0 ld [ %l0 + 0xa0 ], %g1
INIT_NAME ();
200ee20: 40 00 1b 8e call 2015c58 <_init>
200ee24: 01 00 00 00 nop
}
#endif
if ( executing->Start.prototype == THREAD_START_NUMERIC ) {
200ee28: c2 04 20 a0 ld [ %l0 + 0xa0 ], %g1
200ee2c: 80 a0 60 00 cmp %g1, 0
200ee30: 12 80 00 05 bne 200ee44 <_Thread_Handler+0xa8>
200ee34: 80 a0 60 01 cmp %g1, 1
executing->Wait.return_argument =
(*(Thread_Entry_numeric) executing->Start.entry_point)(
200ee38: c2 04 20 9c ld [ %l0 + 0x9c ], %g1
200ee3c: 10 80 00 06 b 200ee54 <_Thread_Handler+0xb8>
200ee40: d0 04 20 a8 ld [ %l0 + 0xa8 ], %o0
executing->Start.numeric_argument
);
}
#if defined(RTEMS_POSIX_API)
else if ( executing->Start.prototype == THREAD_START_POINTER ) {
200ee44: 12 80 00 07 bne 200ee60 <_Thread_Handler+0xc4> <== NEVER TAKEN
200ee48: 01 00 00 00 nop
executing->Wait.return_argument =
(*(Thread_Entry_pointer) executing->Start.entry_point)(
200ee4c: c2 04 20 9c ld [ %l0 + 0x9c ], %g1
200ee50: d0 04 20 a4 ld [ %l0 + 0xa4 ], %o0
200ee54: 9f c0 40 00 call %g1
200ee58: 01 00 00 00 nop
executing->Start.numeric_argument
);
}
#if defined(RTEMS_POSIX_API)
else if ( executing->Start.prototype == THREAD_START_POINTER ) {
executing->Wait.return_argument =
200ee5c: d0 24 20 28 st %o0, [ %l0 + 0x28 ]
* was placed in return_argument. This assumed that if it returned
* anything (which is not supporting in all APIs), then it would be
* able to fit in a (void *).
*/
_User_extensions_Thread_exitted( executing );
200ee60: 7f ff ea 0b call 200968c <_User_extensions_Thread_exitted>
200ee64: 90 10 00 10 mov %l0, %o0
_Internal_error_Occurred(
200ee68: 90 10 20 00 clr %o0
200ee6c: 92 10 20 01 mov 1, %o1
200ee70: 7f ff e2 26 call 2007708 <_Internal_error_Occurred>
200ee74: 94 10 20 06 mov 6, %o2
0200877c <_Thread_Initialize>:
Thread_CPU_budget_algorithms budget_algorithm,
Thread_CPU_budget_algorithm_callout budget_callout,
uint32_t isr_level,
Objects_Name name
)
{
200877c: 9d e3 bf a0 save %sp, -96, %sp
2008780: c2 07 a0 6c ld [ %fp + 0x6c ], %g1
/*
* Zero out all the allocated memory fields
*/
for ( i=0 ; i <= THREAD_API_LAST ; i++ )
the_thread->API_Extensions[i] = NULL;
2008784: c0 26 61 68 clr [ %i1 + 0x168 ]
2008788: c0 26 61 6c clr [ %i1 + 0x16c ]
200878c: c0 26 61 70 clr [ %i1 + 0x170 ]
extensions_area = NULL;
the_thread->libc_reent = NULL;
2008790: c0 26 61 64 clr [ %i1 + 0x164 ]
Thread_CPU_budget_algorithms budget_algorithm,
Thread_CPU_budget_algorithm_callout budget_callout,
uint32_t isr_level,
Objects_Name name
)
{
2008794: e0 07 a0 60 ld [ %fp + 0x60 ], %l0
2008798: e2 00 40 00 ld [ %g1 ], %l1
if ( !actual_stack_size || actual_stack_size < stack_size )
return false; /* stack allocation failed */
stack = the_thread->Start.stack;
#else
if ( !stack_area ) {
200879c: 80 a6 a0 00 cmp %i2, 0
20087a0: 12 80 00 0d bne 20087d4 <_Thread_Initialize+0x58>
20087a4: e6 0f a0 5f ldub [ %fp + 0x5f ], %l3
actual_stack_size = _Thread_Stack_Allocate( the_thread, stack_size );
20087a8: 90 10 00 19 mov %i1, %o0
20087ac: 40 00 02 a9 call 2009250 <_Thread_Stack_Allocate>
20087b0: 92 10 00 1b mov %i3, %o1
if ( !actual_stack_size || actual_stack_size < stack_size )
20087b4: 80 a2 00 1b cmp %o0, %i3
20087b8: 0a 80 00 72 bcs 2008980 <_Thread_Initialize+0x204>
20087bc: 80 a2 20 00 cmp %o0, 0
20087c0: 02 80 00 70 be 2008980 <_Thread_Initialize+0x204> <== NEVER TAKEN
20087c4: 82 10 20 01 mov 1, %g1
return false; /* stack allocation failed */
stack = the_thread->Start.stack;
20087c8: f4 06 60 d0 ld [ %i1 + 0xd0 ], %i2
the_thread->Start.core_allocated_stack = true;
20087cc: 10 80 00 04 b 20087dc <_Thread_Initialize+0x60>
20087d0: c2 2e 60 c0 stb %g1, [ %i1 + 0xc0 ]
} else {
stack = stack_area;
actual_stack_size = stack_size;
the_thread->Start.core_allocated_stack = false;
20087d4: c0 2e 60 c0 clrb [ %i1 + 0xc0 ]
20087d8: 90 10 00 1b mov %i3, %o0
Stack_Control *the_stack,
void *starting_address,
size_t size
)
{
the_stack->area = starting_address;
20087dc: f4 26 60 c8 st %i2, [ %i1 + 0xc8 ]
the_stack->size = size;
20087e0: 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 ) {
20087e4: 80 8f 20 ff btst 0xff, %i4
20087e8: 02 80 00 07 be 2008804 <_Thread_Initialize+0x88>
20087ec: a4 10 20 00 clr %l2
fp_area = _Workspace_Allocate( CONTEXT_FP_SIZE );
20087f0: 40 00 04 d8 call 2009b50 <_Workspace_Allocate>
20087f4: 90 10 20 88 mov 0x88, %o0
if ( !fp_area )
20087f8: a4 92 20 00 orcc %o0, 0, %l2
20087fc: 02 80 00 42 be 2008904 <_Thread_Initialize+0x188>
2008800: b6 10 20 00 clr %i3
#endif
/*
* Allocate the extensions area for this thread
*/
if ( _Thread_Maximum_extensions ) {
2008804: 03 00 80 5a sethi %hi(0x2016800), %g1
2008808: d0 00 61 10 ld [ %g1 + 0x110 ], %o0 ! 2016910 <_Thread_Maximum_extensions>
fp_area = _Workspace_Allocate( CONTEXT_FP_SIZE );
if ( !fp_area )
goto failed;
fp_area = _Context_Fp_start( fp_area, 0 );
}
the_thread->fp_context = fp_area;
200880c: e4 26 61 60 st %l2, [ %i1 + 0x160 ]
the_thread->Start.fp_context = fp_area;
2008810: e4 26 60 cc st %l2, [ %i1 + 0xcc ]
Watchdog_Service_routine_entry routine,
Objects_Id id,
void *user_data
)
{
the_watchdog->state = WATCHDOG_INACTIVE;
2008814: c0 26 60 50 clr [ %i1 + 0x50 ]
the_watchdog->routine = routine;
2008818: c0 26 60 64 clr [ %i1 + 0x64 ]
the_watchdog->id = id;
200881c: c0 26 60 68 clr [ %i1 + 0x68 ]
the_watchdog->user_data = user_data;
2008820: c0 26 60 6c clr [ %i1 + 0x6c ]
#endif
/*
* Allocate the extensions area for this thread
*/
if ( _Thread_Maximum_extensions ) {
2008824: 80 a2 20 00 cmp %o0, 0
2008828: 02 80 00 08 be 2008848 <_Thread_Initialize+0xcc>
200882c: b6 10 20 00 clr %i3
extensions_area = _Workspace_Allocate(
2008830: 90 02 20 01 inc %o0
2008834: 40 00 04 c7 call 2009b50 <_Workspace_Allocate>
2008838: 91 2a 20 02 sll %o0, 2, %o0
(_Thread_Maximum_extensions + 1) * sizeof( void * )
);
if ( !extensions_area )
200883c: b6 92 20 00 orcc %o0, 0, %i3
2008840: 22 80 00 32 be,a 2008908 <_Thread_Initialize+0x18c>
2008844: d0 06 61 64 ld [ %i1 + 0x164 ], %o0
* if they are linked to the thread. An extension user may
* create the extension long after tasks have been created
* so they cannot rely on the thread create user extension
* call.
*/
if ( the_thread->extensions ) {
2008848: 80 a6 e0 00 cmp %i3, 0
200884c: 02 80 00 0b be 2008878 <_Thread_Initialize+0xfc>
2008850: f6 26 61 74 st %i3, [ %i1 + 0x174 ]
for ( i = 0; i <= _Thread_Maximum_extensions ; i++ )
2008854: 03 00 80 5a sethi %hi(0x2016800), %g1
2008858: c4 00 61 10 ld [ %g1 + 0x110 ], %g2 ! 2016910 <_Thread_Maximum_extensions>
200885c: 10 80 00 04 b 200886c <_Thread_Initialize+0xf0>
2008860: 82 10 20 00 clr %g1
2008864: 82 00 60 01 inc %g1
the_thread->extensions[i] = NULL;
2008868: c0 26 c0 03 clr [ %i3 + %g3 ]
* create the extension long after tasks have been created
* so they cannot rely on the thread create user extension
* call.
*/
if ( the_thread->extensions ) {
for ( i = 0; i <= _Thread_Maximum_extensions ; i++ )
200886c: 80 a0 40 02 cmp %g1, %g2
2008870: 08 bf ff fd bleu 2008864 <_Thread_Initialize+0xe8>
2008874: 87 28 60 02 sll %g1, 2, %g3
* General initialization
*/
the_thread->Start.is_preemptible = is_preemptible;
the_thread->Start.budget_algorithm = budget_algorithm;
the_thread->Start.budget_callout = budget_callout;
2008878: c2 07 a0 64 ld [ %fp + 0x64 ], %g1
/*
* General initialization
*/
the_thread->Start.is_preemptible = is_preemptible;
200887c: e6 2e 60 ac stb %l3, [ %i1 + 0xac ]
the_thread->Start.budget_algorithm = budget_algorithm;
2008880: e0 26 60 b0 st %l0, [ %i1 + 0xb0 ]
the_thread->Start.budget_callout = budget_callout;
switch ( budget_algorithm ) {
2008884: 80 a4 20 02 cmp %l0, 2
2008888: 12 80 00 05 bne 200889c <_Thread_Initialize+0x120>
200888c: c2 26 60 b4 st %g1, [ %i1 + 0xb4 ]
case THREAD_CPU_BUDGET_ALGORITHM_NONE:
case THREAD_CPU_BUDGET_ALGORITHM_RESET_TIMESLICE:
break;
#if defined(RTEMS_SCORE_THREAD_ENABLE_EXHAUST_TIMESLICE)
case THREAD_CPU_BUDGET_ALGORITHM_EXHAUST_TIMESLICE:
the_thread->cpu_time_budget = _Thread_Ticks_per_timeslice;
2008890: 03 00 80 59 sethi %hi(0x2016400), %g1
2008894: c2 00 63 c8 ld [ %g1 + 0x3c8 ], %g1 ! 20167c8 <_Thread_Ticks_per_timeslice>
2008898: c2 26 60 78 st %g1, [ %i1 + 0x78 ]
case THREAD_CPU_BUDGET_ALGORITHM_CALLOUT:
break;
#endif
}
the_thread->Start.isr_level = isr_level;
200889c: c2 07 a0 68 ld [ %fp + 0x68 ], %g1
#if defined(RTEMS_ITRON_API)
the_thread->suspend_count = 0;
#endif
the_thread->real_priority = priority;
the_thread->Start.initial_priority = priority;
_Thread_Set_priority( the_thread, priority );
20088a0: 90 10 00 19 mov %i1, %o0
case THREAD_CPU_BUDGET_ALGORITHM_CALLOUT:
break;
#endif
}
the_thread->Start.isr_level = isr_level;
20088a4: c2 26 60 b8 st %g1, [ %i1 + 0xb8 ]
the_thread->current_state = STATES_DORMANT;
20088a8: 82 10 20 01 mov 1, %g1
#if defined(RTEMS_ITRON_API)
the_thread->suspend_count = 0;
#endif
the_thread->real_priority = priority;
the_thread->Start.initial_priority = priority;
_Thread_Set_priority( the_thread, priority );
20088ac: 92 10 00 1d mov %i5, %o1
#endif
}
the_thread->Start.isr_level = isr_level;
the_thread->current_state = STATES_DORMANT;
20088b0: c2 26 60 10 st %g1, [ %i1 + 0x10 ]
the_thread->Wait.queue = NULL;
20088b4: c0 26 60 44 clr [ %i1 + 0x44 ]
the_thread->resource_count = 0;
20088b8: c0 26 60 1c clr [ %i1 + 0x1c ]
#if defined(RTEMS_ITRON_API)
the_thread->suspend_count = 0;
#endif
the_thread->real_priority = priority;
20088bc: fa 26 60 18 st %i5, [ %i1 + 0x18 ]
the_thread->Start.initial_priority = priority;
_Thread_Set_priority( the_thread, priority );
20088c0: 40 00 01 c2 call 2008fc8 <_Thread_Set_priority>
20088c4: fa 26 60 bc st %i5, [ %i1 + 0xbc ]
_Thread_Stack_Free( the_thread );
return false;
}
20088c8: c4 06 20 1c ld [ %i0 + 0x1c ], %g2
Objects_Information *information,
Objects_Control *the_object,
Objects_Name name
)
{
_Objects_Set_local_object(
20088cc: c2 16 60 0a lduh [ %i1 + 0xa ], %g1
/*
* Initialize the CPU usage statistics
*/
#ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__
_Timestamp_Set_to_zero( &the_thread->cpu_time_used );
20088d0: c0 26 60 84 clr [ %i1 + 0x84 ]
20088d4: c0 26 60 88 clr [ %i1 + 0x88 ]
#if defined(RTEMS_DEBUG)
if ( index > information->maximum )
return;
#endif
information->local_table[ index ] = the_object;
20088d8: 83 28 60 02 sll %g1, 2, %g1
20088dc: f2 20 80 01 st %i1, [ %g2 + %g1 ]
information,
_Objects_Get_index( the_object->id ),
the_object
);
the_object->name = name;
20088e0: e2 26 60 0c st %l1, [ %i1 + 0xc ]
* enabled when we get here. We want to be able to run the
* user extensions with dispatching enabled. The Allocator
* Mutex provides sufficient protection to let the user extensions
* run safely.
*/
extension_status = _User_extensions_Thread_create( the_thread );
20088e4: 90 10 00 19 mov %i1, %o0
20088e8: 40 00 03 8b call 2009714 <_User_extensions_Thread_create>
20088ec: b0 10 20 01 mov 1, %i0
if ( extension_status )
20088f0: 80 8a 20 ff btst 0xff, %o0
20088f4: 22 80 00 05 be,a 2008908 <_Thread_Initialize+0x18c>
20088f8: d0 06 61 64 ld [ %i1 + 0x164 ], %o0
20088fc: 81 c7 e0 08 ret
2008900: 81 e8 00 00 restore
return true;
failed:
if ( the_thread->libc_reent )
2008904: d0 06 61 64 ld [ %i1 + 0x164 ], %o0
2008908: 80 a2 20 00 cmp %o0, 0
200890c: 02 80 00 04 be 200891c <_Thread_Initialize+0x1a0>
2008910: a0 10 20 00 clr %l0
_Workspace_Free( the_thread->libc_reent );
2008914: 40 00 04 98 call 2009b74 <_Workspace_Free>
2008918: 01 00 00 00 nop
* all memory associated with this thread. It completes by adding
* the thread to the local object table so operations on this
* thread id are allowed.
*/
bool _Thread_Initialize(
200891c: 82 06 40 10 add %i1, %l0, %g1
failed:
if ( the_thread->libc_reent )
_Workspace_Free( the_thread->libc_reent );
for ( i=0 ; i <= THREAD_API_LAST ; i++ )
if ( the_thread->API_Extensions[i] )
2008920: d0 00 61 68 ld [ %g1 + 0x168 ], %o0
2008924: 80 a2 20 00 cmp %o0, 0
2008928: 02 80 00 04 be 2008938 <_Thread_Initialize+0x1bc>
200892c: a0 04 20 04 add %l0, 4, %l0
_Workspace_Free( the_thread->API_Extensions[i] );
2008930: 40 00 04 91 call 2009b74 <_Workspace_Free>
2008934: 01 00 00 00 nop
failed:
if ( the_thread->libc_reent )
_Workspace_Free( the_thread->libc_reent );
for ( i=0 ; i <= THREAD_API_LAST ; i++ )
2008938: 80 a4 20 0c cmp %l0, 0xc
200893c: 12 bf ff f9 bne 2008920 <_Thread_Initialize+0x1a4>
2008940: 82 06 40 10 add %i1, %l0, %g1
if ( the_thread->API_Extensions[i] )
_Workspace_Free( the_thread->API_Extensions[i] );
if ( extensions_area )
2008944: 80 a6 e0 00 cmp %i3, 0
2008948: 02 80 00 05 be 200895c <_Thread_Initialize+0x1e0>
200894c: 80 a4 a0 00 cmp %l2, 0
(void) _Workspace_Free( extensions_area );
2008950: 40 00 04 89 call 2009b74 <_Workspace_Free>
2008954: 90 10 00 1b mov %i3, %o0
#if ( CPU_HARDWARE_FP == TRUE ) || ( CPU_SOFTWARE_FP == TRUE )
if ( fp_area )
2008958: 80 a4 a0 00 cmp %l2, 0
200895c: 02 80 00 05 be 2008970 <_Thread_Initialize+0x1f4>
2008960: 90 10 00 19 mov %i1, %o0
(void) _Workspace_Free( fp_area );
2008964: 40 00 04 84 call 2009b74 <_Workspace_Free>
2008968: 90 10 00 12 mov %l2, %o0
#endif
_Thread_Stack_Free( the_thread );
200896c: 90 10 00 19 mov %i1, %o0
2008970: 40 00 02 4f call 20092ac <_Thread_Stack_Free>
2008974: b0 10 20 00 clr %i0
return false;
2008978: 81 c7 e0 08 ret
200897c: 81 e8 00 00 restore
}
2008980: 81 c7 e0 08 ret
2008984: 91 e8 20 00 restore %g0, 0, %o0
0200c6fc <_Thread_Resume>:
void _Thread_Resume(
Thread_Control *the_thread,
bool force
)
{
200c6fc: 9d e3 bf a0 save %sp, -96, %sp
ISR_Level level;
States_Control current_state;
_ISR_Disable( level );
200c700: 7f ff d7 2c call 20023b0 <sparc_disable_interrupts>
200c704: a0 10 00 18 mov %i0, %l0
200c708: b0 10 00 08 mov %o0, %i0
_ISR_Enable( level );
return;
}
#endif
current_state = the_thread->current_state;
200c70c: c2 04 20 10 ld [ %l0 + 0x10 ], %g1
if ( current_state & STATES_SUSPENDED ) {
200c710: 80 88 60 02 btst 2, %g1
200c714: 02 80 00 2d be 200c7c8 <_Thread_Resume+0xcc> <== NEVER TAKEN
200c718: 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 ) ) {
200c71c: 80 a0 60 00 cmp %g1, 0
200c720: 12 80 00 2a bne 200c7c8 <_Thread_Resume+0xcc>
200c724: c2 24 20 10 st %g1, [ %l0 + 0x10 ]
RTEMS_INLINE_ROUTINE void _Priority_Add_to_bit_map (
Priority_Information *the_priority_map
)
{
*the_priority_map->minor |= the_priority_map->ready_minor;
200c728: c2 04 20 90 ld [ %l0 + 0x90 ], %g1
200c72c: c4 14 20 96 lduh [ %l0 + 0x96 ], %g2
200c730: c6 10 40 00 lduh [ %g1 ], %g3
200c734: 84 10 c0 02 or %g3, %g2, %g2
200c738: c4 30 40 00 sth %g2, [ %g1 ]
_Priority_Major_bit_map |= the_priority_map->ready_major;
200c73c: 03 00 80 69 sethi %hi(0x201a400), %g1
200c740: c6 14 20 94 lduh [ %l0 + 0x94 ], %g3
200c744: c4 10 62 14 lduh [ %g1 + 0x214 ], %g2
200c748: 84 10 c0 02 or %g3, %g2, %g2
200c74c: c4 30 62 14 sth %g2, [ %g1 + 0x214 ]
_Priority_Add_to_bit_map( &the_thread->Priority_map );
_Chain_Append_unprotected(the_thread->ready, &the_thread->Object.Node);
200c750: c2 04 20 8c ld [ %l0 + 0x8c ], %g1
*/
RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Tail(
Chain_Control *the_chain
)
{
return (Chain_Node *) &the_chain->permanent_null;
200c754: 84 00 60 04 add %g1, 4, %g2
Chain_Node *the_node
)
{
Chain_Node *old_last_node;
the_node->next = _Chain_Tail(the_chain);
200c758: c4 24 00 00 st %g2, [ %l0 ]
old_last_node = the_chain->last;
200c75c: c4 00 60 08 ld [ %g1 + 8 ], %g2
the_chain->last = the_node;
200c760: e0 20 60 08 st %l0, [ %g1 + 8 ]
old_last_node->next = the_node;
200c764: e0 20 80 00 st %l0, [ %g2 ]
the_node->previous = old_last_node;
200c768: c4 24 20 04 st %g2, [ %l0 + 4 ]
_ISR_Flash( level );
200c76c: 7f ff d7 15 call 20023c0 <sparc_enable_interrupts>
200c770: 01 00 00 00 nop
200c774: 7f ff d7 0f call 20023b0 <sparc_disable_interrupts>
200c778: 01 00 00 00 nop
if ( the_thread->current_priority < _Thread_Heir->current_priority ) {
200c77c: 05 00 80 69 sethi %hi(0x201a400), %g2
200c780: c6 00 a1 f0 ld [ %g2 + 0x1f0 ], %g3 ! 201a5f0 <_Thread_Heir>
200c784: c2 04 20 14 ld [ %l0 + 0x14 ], %g1
200c788: c6 00 e0 14 ld [ %g3 + 0x14 ], %g3
200c78c: 80 a0 40 03 cmp %g1, %g3
200c790: 1a 80 00 0e bcc 200c7c8 <_Thread_Resume+0xcc>
200c794: 01 00 00 00 nop
_Thread_Heir = the_thread;
200c798: e0 20 a1 f0 st %l0, [ %g2 + 0x1f0 ]
if ( _Thread_Executing->is_preemptible ||
200c79c: 05 00 80 69 sethi %hi(0x201a400), %g2
200c7a0: c4 00 a2 20 ld [ %g2 + 0x220 ], %g2 ! 201a620 <_Thread_Executing>
200c7a4: c4 08 a0 75 ldub [ %g2 + 0x75 ], %g2
200c7a8: 80 a0 a0 00 cmp %g2, 0
200c7ac: 12 80 00 05 bne 200c7c0 <_Thread_Resume+0xc4>
200c7b0: 84 10 20 01 mov 1, %g2
200c7b4: 80 a0 60 00 cmp %g1, 0
200c7b8: 12 80 00 04 bne 200c7c8 <_Thread_Resume+0xcc> <== ALWAYS TAKEN
200c7bc: 01 00 00 00 nop
the_thread->current_priority == 0 )
_Context_Switch_necessary = true;
200c7c0: 03 00 80 69 sethi %hi(0x201a400), %g1
200c7c4: c4 28 62 30 stb %g2, [ %g1 + 0x230 ] ! 201a630 <_Context_Switch_necessary>
}
}
}
_ISR_Enable( level );
200c7c8: 7f ff d6 fe call 20023c0 <sparc_enable_interrupts>
200c7cc: 81 e8 00 00 restore
0200939c <_Thread_Tickle_timeslice>:
*
* Output parameters: NONE
*/
void _Thread_Tickle_timeslice( void )
{
200939c: 9d e3 bf a0 save %sp, -96, %sp
Thread_Control *executing;
executing = _Thread_Executing;
20093a0: 03 00 80 5a sethi %hi(0x2016800), %g1
20093a4: e0 00 61 30 ld [ %g1 + 0x130 ], %l0 ! 2016930 <_Thread_Executing>
/*
* If the thread is not preemptible or is not ready, then
* just return.
*/
if ( !executing->is_preemptible )
20093a8: c2 0c 20 75 ldub [ %l0 + 0x75 ], %g1
20093ac: 80 a0 60 00 cmp %g1, 0
20093b0: 02 80 00 23 be 200943c <_Thread_Tickle_timeslice+0xa0>
20093b4: 01 00 00 00 nop
return;
if ( !_States_Is_ready( executing->current_state ) )
20093b8: c2 04 20 10 ld [ %l0 + 0x10 ], %g1
20093bc: 80 a0 60 00 cmp %g1, 0
20093c0: 12 80 00 1f bne 200943c <_Thread_Tickle_timeslice+0xa0>
20093c4: 01 00 00 00 nop
/*
* The cpu budget algorithm determines what happens next.
*/
switch ( executing->budget_algorithm ) {
20093c8: c2 04 20 7c ld [ %l0 + 0x7c ], %g1
20093cc: 80 a0 60 01 cmp %g1, 1
20093d0: 0a 80 00 12 bcs 2009418 <_Thread_Tickle_timeslice+0x7c>
20093d4: 80 a0 60 02 cmp %g1, 2
20093d8: 28 80 00 07 bleu,a 20093f4 <_Thread_Tickle_timeslice+0x58>
20093dc: c2 04 20 78 ld [ %l0 + 0x78 ], %g1
20093e0: 80 a0 60 03 cmp %g1, 3
20093e4: 12 80 00 16 bne 200943c <_Thread_Tickle_timeslice+0xa0> <== NEVER TAKEN
20093e8: 01 00 00 00 nop
}
break;
#if defined(RTEMS_SCORE_THREAD_ENABLE_SCHEDULER_CALLOUT)
case THREAD_CPU_BUDGET_ALGORITHM_CALLOUT:
if ( --executing->cpu_time_budget == 0 )
20093ec: 10 80 00 0d b 2009420 <_Thread_Tickle_timeslice+0x84>
20093f0: c2 04 20 78 ld [ %l0 + 0x78 ], %g1
case THREAD_CPU_BUDGET_ALGORITHM_RESET_TIMESLICE:
#if defined(RTEMS_SCORE_THREAD_ENABLE_EXHAUST_TIMESLICE)
case THREAD_CPU_BUDGET_ALGORITHM_EXHAUST_TIMESLICE:
#endif
if ( (int)(--executing->cpu_time_budget) <= 0 ) {
20093f4: 82 00 7f ff add %g1, -1, %g1
20093f8: 80 a0 60 00 cmp %g1, 0
20093fc: 14 80 00 07 bg 2009418 <_Thread_Tickle_timeslice+0x7c>
2009400: c2 24 20 78 st %g1, [ %l0 + 0x78 ]
_Thread_Reset_timeslice();
2009404: 40 00 0f 35 call 200d0d8 <_Thread_Reset_timeslice>
2009408: 01 00 00 00 nop
executing->cpu_time_budget = _Thread_Ticks_per_timeslice;
200940c: 03 00 80 59 sethi %hi(0x2016400), %g1
2009410: c2 00 63 c8 ld [ %g1 + 0x3c8 ], %g1 ! 20167c8 <_Thread_Ticks_per_timeslice>
2009414: c2 24 20 78 st %g1, [ %l0 + 0x78 ]
2009418: 81 c7 e0 08 ret
200941c: 81 e8 00 00 restore
}
break;
#if defined(RTEMS_SCORE_THREAD_ENABLE_SCHEDULER_CALLOUT)
case THREAD_CPU_BUDGET_ALGORITHM_CALLOUT:
if ( --executing->cpu_time_budget == 0 )
2009420: 82 00 7f ff add %g1, -1, %g1
2009424: 80 a0 60 00 cmp %g1, 0
2009428: 12 bf ff fc bne 2009418 <_Thread_Tickle_timeslice+0x7c>
200942c: c2 24 20 78 st %g1, [ %l0 + 0x78 ]
(*executing->budget_callout)( executing );
2009430: c2 04 20 80 ld [ %l0 + 0x80 ], %g1
2009434: 9f c0 40 00 call %g1
2009438: 90 10 00 10 mov %l0, %o0
200943c: 81 c7 e0 08 ret
2009440: 81 e8 00 00 restore
02009444 <_Thread_Yield_processor>:
* ready chain
* select heir
*/
void _Thread_Yield_processor( void )
{
2009444: 9d e3 bf a0 save %sp, -96, %sp
ISR_Level level;
Thread_Control *executing;
Chain_Control *ready;
executing = _Thread_Executing;
2009448: 03 00 80 5a sethi %hi(0x2016800), %g1
200944c: e0 00 61 30 ld [ %g1 + 0x130 ], %l0 ! 2016930 <_Thread_Executing>
ready = executing->ready;
_ISR_Disable( level );
2009450: 7f ff e3 5c call 20021c0 <sparc_disable_interrupts>
2009454: e2 04 20 8c ld [ %l0 + 0x8c ], %l1
2009458: b0 10 00 08 mov %o0, %i0
*/
RTEMS_INLINE_ROUTINE bool _Chain_Has_only_one_node(
const Chain_Control *the_chain
)
{
return (the_chain->first == the_chain->last);
200945c: c2 04 60 08 ld [ %l1 + 8 ], %g1
if ( !_Chain_Has_only_one_node( ready ) ) {
2009460: c4 04 40 00 ld [ %l1 ], %g2
2009464: 80 a0 80 01 cmp %g2, %g1
2009468: 02 80 00 16 be 20094c0 <_Thread_Yield_processor+0x7c>
200946c: 25 00 80 5a sethi %hi(0x2016800), %l2
)
{
Chain_Node *next;
Chain_Node *previous;
next = the_node->next;
2009470: c6 04 00 00 ld [ %l0 ], %g3
previous = the_node->previous;
2009474: c4 04 20 04 ld [ %l0 + 4 ], %g2
next->previous = previous;
previous->next = next;
2009478: c6 20 80 00 st %g3, [ %g2 ]
Chain_Node *next;
Chain_Node *previous;
next = the_node->next;
previous = the_node->previous;
next->previous = previous;
200947c: c4 20 e0 04 st %g2, [ %g3 + 4 ]
*/
RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Tail(
Chain_Control *the_chain
)
{
return (Chain_Node *) &the_chain->permanent_null;
2009480: 84 04 60 04 add %l1, 4, %g2
Chain_Node *the_node
)
{
Chain_Node *old_last_node;
the_node->next = _Chain_Tail(the_chain);
2009484: c4 24 00 00 st %g2, [ %l0 ]
old_last_node = the_chain->last;
the_chain->last = the_node;
2009488: e0 24 60 08 st %l0, [ %l1 + 8 ]
old_last_node->next = the_node;
200948c: e0 20 40 00 st %l0, [ %g1 ]
the_node->previous = old_last_node;
2009490: c2 24 20 04 st %g1, [ %l0 + 4 ]
_Chain_Extract_unprotected( &executing->Object.Node );
_Chain_Append_unprotected( ready, &executing->Object.Node );
_ISR_Flash( level );
2009494: 7f ff e3 4f call 20021d0 <sparc_enable_interrupts>
2009498: 01 00 00 00 nop
200949c: 7f ff e3 49 call 20021c0 <sparc_disable_interrupts>
20094a0: 01 00 00 00 nop
if ( _Thread_Is_heir( executing ) )
20094a4: c2 04 a1 00 ld [ %l2 + 0x100 ], %g1
20094a8: 80 a4 00 01 cmp %l0, %g1
20094ac: 12 80 00 09 bne 20094d0 <_Thread_Yield_processor+0x8c> <== NEVER TAKEN
20094b0: 84 10 20 01 mov 1, %g2
_Thread_Heir = (Thread_Control *) ready->first;
20094b4: c2 04 40 00 ld [ %l1 ], %g1
20094b8: 10 80 00 06 b 20094d0 <_Thread_Yield_processor+0x8c>
20094bc: c2 24 a1 00 st %g1, [ %l2 + 0x100 ]
_Context_Switch_necessary = true;
}
else if ( !_Thread_Is_heir( executing ) )
20094c0: c2 04 a1 00 ld [ %l2 + 0x100 ], %g1
20094c4: 80 a4 00 01 cmp %l0, %g1
20094c8: 02 80 00 04 be 20094d8 <_Thread_Yield_processor+0x94> <== ALWAYS TAKEN
20094cc: 84 10 20 01 mov 1, %g2
_Context_Switch_necessary = true;
20094d0: 03 00 80 5a sethi %hi(0x2016800), %g1
20094d4: c4 28 61 40 stb %g2, [ %g1 + 0x140 ] ! 2016940 <_Context_Switch_necessary>
_ISR_Enable( level );
20094d8: 7f ff e3 3e call 20021d0 <sparc_enable_interrupts>
20094dc: 81 e8 00 00 restore
02008c9c <_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
)
{
2008c9c: 9d e3 bf a0 save %sp, -96, %sp
2008ca0: 82 06 60 3c add %i1, 0x3c, %g1
Priority_Control priority;
States_Control block_state;
_Chain_Initialize_empty( &the_thread->Wait.Block2n );
priority = the_thread->current_priority;
2008ca4: 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);
2008ca8: c2 26 60 38 st %g1, [ %i1 + 0x38 ]
the_chain->permanent_null = NULL;
2008cac: c0 26 60 3c clr [ %i1 + 0x3c ]
Chain_Node *previous_node;
Chain_Node *search_node;
Priority_Control priority;
States_Control block_state;
_Chain_Initialize_empty( &the_thread->Wait.Block2n );
2008cb0: 82 06 60 38 add %i1, 0x38, %g1
the_chain->last = _Chain_Head(the_chain);
2008cb4: c2 26 60 40 st %g1, [ %i1 + 0x40 ]
priority = the_thread->current_priority;
header_index = _Thread_queue_Header_number( priority );
header = &the_thread_queue->Queues.Priority[ header_index ];
block_state = the_thread_queue->state;
2008cb8: ea 06 20 38 ld [ %i0 + 0x38 ], %l5
RTEMS_INLINE_ROUTINE uint32_t _Thread_queue_Header_number (
Priority_Control the_priority
)
{
return (the_priority / TASK_QUEUE_DATA_PRIORITIES_PER_HEADER);
2008cbc: 83 34 a0 06 srl %l2, 6, %g1
the_thread->Wait.queue = the_thread_queue;
_ISR_Enable( level );
return THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED;
restart_reverse_search:
search_priority = PRIORITY_MAXIMUM + 1;
2008cc0: 3b 00 80 57 sethi %hi(0x2015c00), %i5
_Chain_Initialize_empty( &the_thread->Wait.Block2n );
priority = the_thread->current_priority;
header_index = _Thread_queue_Header_number( priority );
header = &the_thread_queue->Queues.Priority[ header_index ];
2008cc4: 85 28 60 02 sll %g1, 2, %g2
2008cc8: ad 28 60 04 sll %g1, 4, %l6
block_state = the_thread_queue->state;
if ( _Thread_queue_Is_reverse_search( priority ) )
2008ccc: 80 8c a0 20 btst 0x20, %l2
_Chain_Initialize_empty( &the_thread->Wait.Block2n );
priority = the_thread->current_priority;
header_index = _Thread_queue_Header_number( priority );
header = &the_thread_queue->Queues.Priority[ header_index ];
2008cd0: ac 25 80 02 sub %l6, %g2, %l6
2008cd4: a8 06 00 16 add %i0, %l6, %l4
block_state = the_thread_queue->state;
if ( _Thread_queue_Is_reverse_search( priority ) )
2008cd8: 12 80 00 29 bne 2008d7c <_Thread_queue_Enqueue_priority+0xe0>
2008cdc: ae 10 00 16 mov %l6, %l7
*/
RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Tail(
Chain_Control *the_chain
)
{
return (Chain_Node *) &the_chain->permanent_null;
2008ce0: a8 05 20 04 add %l4, 4, %l4
goto restart_reverse_search;
restart_forward_search:
search_priority = PRIORITY_MINIMUM - 1;
_ISR_Disable( level );
2008ce4: 7f ff e5 37 call 20021c0 <sparc_disable_interrupts>
2008ce8: 01 00 00 00 nop
2008cec: a2 10 00 08 mov %o0, %l1
if ( _Thread_queue_Is_reverse_search( priority ) )
goto restart_reverse_search;
restart_forward_search:
search_priority = PRIORITY_MINIMUM - 1;
2008cf0: a6 10 3f ff mov -1, %l3
_ISR_Disable( level );
search_thread = (Thread_Control *) header->first;
while ( !_Chain_Is_tail( header, (Chain_Node *)search_thread ) ) {
2008cf4: 10 80 00 10 b 2008d34 <_Thread_queue_Enqueue_priority+0x98>
2008cf8: e0 06 00 16 ld [ %i0 + %l6 ], %l0
search_priority = search_thread->current_priority;
if ( priority <= search_priority )
2008cfc: 80 a4 80 13 cmp %l2, %l3
2008d00: 28 80 00 11 bleu,a 2008d44 <_Thread_queue_Enqueue_priority+0xa8>
2008d04: c2 06 20 30 ld [ %i0 + 0x30 ], %g1
break;
search_priority = search_thread->current_priority;
if ( priority <= search_priority )
break;
#endif
_ISR_Flash( level );
2008d08: 7f ff e5 32 call 20021d0 <sparc_enable_interrupts>
2008d0c: 90 10 00 11 mov %l1, %o0
2008d10: 7f ff e5 2c call 20021c0 <sparc_disable_interrupts>
2008d14: 01 00 00 00 nop
RTEMS_INLINE_ROUTINE bool _States_Are_set (
States_Control the_states,
States_Control mask
)
{
return ( (the_states & mask) != STATES_READY);
2008d18: c2 04 20 10 ld [ %l0 + 0x10 ], %g1
if ( !_States_Are_set( search_thread->current_state, block_state) ) {
2008d1c: 80 8d 40 01 btst %l5, %g1
2008d20: 32 80 00 05 bne,a 2008d34 <_Thread_queue_Enqueue_priority+0x98><== ALWAYS TAKEN
2008d24: e0 04 00 00 ld [ %l0 ], %l0
_ISR_Enable( level );
2008d28: 7f ff e5 2a call 20021d0 <sparc_enable_interrupts> <== NOT EXECUTED
2008d2c: 90 10 00 11 mov %l1, %o0 <== NOT EXECUTED
goto restart_forward_search;
2008d30: 30 bf ff ed b,a 2008ce4 <_Thread_queue_Enqueue_priority+0x48><== NOT EXECUTED
restart_forward_search:
search_priority = PRIORITY_MINIMUM - 1;
_ISR_Disable( level );
search_thread = (Thread_Control *) header->first;
while ( !_Chain_Is_tail( header, (Chain_Node *)search_thread ) ) {
2008d34: 80 a4 00 14 cmp %l0, %l4
2008d38: 32 bf ff f1 bne,a 2008cfc <_Thread_queue_Enqueue_priority+0x60>
2008d3c: e6 04 20 14 ld [ %l0 + 0x14 ], %l3
}
search_thread =
(Thread_Control *)search_thread->Object.Node.next;
}
if ( the_thread_queue->sync_state !=
2008d40: c2 06 20 30 ld [ %i0 + 0x30 ], %g1
2008d44: 80 a0 60 01 cmp %g1, 1
2008d48: 32 80 00 40 bne,a 2008e48 <_Thread_queue_Enqueue_priority+0x1ac>
2008d4c: e2 26 80 00 st %l1, [ %i2 ]
THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED )
goto synchronize;
the_thread_queue->sync_state = THREAD_BLOCKING_OPERATION_SYNCHRONIZED;
if ( priority == search_priority )
2008d50: 80 a4 80 13 cmp %l2, %l3
2008d54: 02 80 00 31 be 2008e18 <_Thread_queue_Enqueue_priority+0x17c>
2008d58: c0 26 20 30 clr [ %i0 + 0x30 ]
goto equal_priority;
search_node = (Chain_Node *) search_thread;
previous_node = search_node->previous;
2008d5c: c2 04 20 04 ld [ %l0 + 4 ], %g1
the_node = (Chain_Node *) the_thread;
the_node->next = search_node;
2008d60: e0 26 40 00 st %l0, [ %i1 ]
the_node->previous = previous_node;
2008d64: c2 26 60 04 st %g1, [ %i1 + 4 ]
previous_node->next = the_node;
2008d68: f2 20 40 00 st %i1, [ %g1 ]
search_node->previous = the_node;
2008d6c: f2 24 20 04 st %i1, [ %l0 + 4 ]
the_thread->Wait.queue = the_thread_queue;
2008d70: f0 26 60 44 st %i0, [ %i1 + 0x44 ]
the_node->next = search_node;
the_node->previous = previous_node;
previous_node->next = the_node;
search_node->previous = the_node;
the_thread->Wait.queue = the_thread_queue;
_ISR_Enable( level );
2008d74: 10 80 00 31 b 2008e38 <_Thread_queue_Enqueue_priority+0x19c>
2008d78: 90 10 00 11 mov %l1, %o0
return THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED;
restart_reverse_search:
search_priority = PRIORITY_MAXIMUM + 1;
_ISR_Disable( level );
2008d7c: 7f ff e5 11 call 20021c0 <sparc_disable_interrupts>
2008d80: e6 0f 61 54 ldub [ %i5 + 0x154 ], %l3
the_thread->Wait.queue = the_thread_queue;
_ISR_Enable( level );
return THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED;
restart_reverse_search:
search_priority = PRIORITY_MAXIMUM + 1;
2008d84: a6 04 e0 01 inc %l3
_ISR_Disable( level );
2008d88: a2 10 00 08 mov %o0, %l1
search_thread = (Thread_Control *) header->last;
2008d8c: 82 06 00 17 add %i0, %l7, %g1
while ( !_Chain_Is_head( header, (Chain_Node *)search_thread ) ) {
2008d90: 10 80 00 10 b 2008dd0 <_Thread_queue_Enqueue_priority+0x134>
2008d94: e0 00 60 08 ld [ %g1 + 8 ], %l0
search_priority = search_thread->current_priority;
if ( priority >= search_priority )
2008d98: 80 a4 80 13 cmp %l2, %l3
2008d9c: 3a 80 00 11 bcc,a 2008de0 <_Thread_queue_Enqueue_priority+0x144>
2008da0: c2 06 20 30 ld [ %i0 + 0x30 ], %g1
break;
search_priority = search_thread->current_priority;
if ( priority >= search_priority )
break;
#endif
_ISR_Flash( level );
2008da4: 7f ff e5 0b call 20021d0 <sparc_enable_interrupts>
2008da8: 90 10 00 11 mov %l1, %o0
2008dac: 7f ff e5 05 call 20021c0 <sparc_disable_interrupts>
2008db0: 01 00 00 00 nop
2008db4: c2 04 20 10 ld [ %l0 + 0x10 ], %g1
if ( !_States_Are_set( search_thread->current_state, block_state) ) {
2008db8: 80 8d 40 01 btst %l5, %g1
2008dbc: 32 80 00 05 bne,a 2008dd0 <_Thread_queue_Enqueue_priority+0x134>
2008dc0: e0 04 20 04 ld [ %l0 + 4 ], %l0
_ISR_Enable( level );
2008dc4: 7f ff e5 03 call 20021d0 <sparc_enable_interrupts>
2008dc8: 90 10 00 11 mov %l1, %o0
goto restart_reverse_search;
2008dcc: 30 bf ff ec b,a 2008d7c <_Thread_queue_Enqueue_priority+0xe0>
restart_reverse_search:
search_priority = PRIORITY_MAXIMUM + 1;
_ISR_Disable( level );
search_thread = (Thread_Control *) header->last;
while ( !_Chain_Is_head( header, (Chain_Node *)search_thread ) ) {
2008dd0: 80 a4 00 14 cmp %l0, %l4
2008dd4: 32 bf ff f1 bne,a 2008d98 <_Thread_queue_Enqueue_priority+0xfc>
2008dd8: e6 04 20 14 ld [ %l0 + 0x14 ], %l3
}
search_thread = (Thread_Control *)
search_thread->Object.Node.previous;
}
if ( the_thread_queue->sync_state !=
2008ddc: c2 06 20 30 ld [ %i0 + 0x30 ], %g1
2008de0: 80 a0 60 01 cmp %g1, 1
2008de4: 32 80 00 19 bne,a 2008e48 <_Thread_queue_Enqueue_priority+0x1ac>
2008de8: e2 26 80 00 st %l1, [ %i2 ]
THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED )
goto synchronize;
the_thread_queue->sync_state = THREAD_BLOCKING_OPERATION_SYNCHRONIZED;
if ( priority == search_priority )
2008dec: 80 a4 80 13 cmp %l2, %l3
2008df0: 02 80 00 0a be 2008e18 <_Thread_queue_Enqueue_priority+0x17c>
2008df4: c0 26 20 30 clr [ %i0 + 0x30 ]
goto equal_priority;
search_node = (Chain_Node *) search_thread;
next_node = search_node->next;
2008df8: c2 04 00 00 ld [ %l0 ], %g1
the_node = (Chain_Node *) the_thread;
the_node->next = next_node;
the_node->previous = search_node;
2008dfc: 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;
2008e00: c2 26 40 00 st %g1, [ %i1 ]
the_node->previous = search_node;
search_node->next = the_node;
2008e04: f2 24 00 00 st %i1, [ %l0 ]
next_node->previous = the_node;
2008e08: f2 20 60 04 st %i1, [ %g1 + 4 ]
the_thread->Wait.queue = the_thread_queue;
2008e0c: f0 26 60 44 st %i0, [ %i1 + 0x44 ]
the_node->next = search_node;
the_node->previous = previous_node;
previous_node->next = the_node;
search_node->previous = the_node;
the_thread->Wait.queue = the_thread_queue;
_ISR_Enable( level );
2008e10: 10 80 00 0a b 2008e38 <_Thread_queue_Enqueue_priority+0x19c>
2008e14: 90 10 00 11 mov %l1, %o0
2008e18: a0 04 20 3c add %l0, 0x3c, %l0
_ISR_Enable( level );
return THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED;
equal_priority: /* add at end of priority group */
search_node = _Chain_Tail( &search_thread->Wait.Block2n );
previous_node = search_node->previous;
2008e1c: c2 04 20 04 ld [ %l0 + 4 ], %g1
the_node = (Chain_Node *) the_thread;
the_node->next = search_node;
2008e20: e0 26 40 00 st %l0, [ %i1 ]
the_node->previous = previous_node;
2008e24: c2 26 60 04 st %g1, [ %i1 + 4 ]
previous_node->next = the_node;
2008e28: f2 20 40 00 st %i1, [ %g1 ]
search_node->previous = the_node;
2008e2c: f2 24 20 04 st %i1, [ %l0 + 4 ]
the_thread->Wait.queue = the_thread_queue;
2008e30: f0 26 60 44 st %i0, [ %i1 + 0x44 ]
_ISR_Enable( level );
2008e34: 90 10 00 11 mov %l1, %o0
2008e38: 7f ff e4 e6 call 20021d0 <sparc_enable_interrupts>
2008e3c: b0 10 20 01 mov 1, %i0
return THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED;
2008e40: 81 c7 e0 08 ret
2008e44: 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;
2008e48: f0 06 20 30 ld [ %i0 + 0x30 ], %i0
}
2008e4c: 81 c7 e0 08 ret
2008e50: 81 e8 00 00 restore
02008f14 <_Thread_queue_Requeue>:
void _Thread_queue_Requeue(
Thread_queue_Control *the_thread_queue,
Thread_Control *the_thread
)
{
2008f14: 9d e3 bf 98 save %sp, -104, %sp
/*
* Just in case the thread really wasn't blocked on a thread queue
* when we get here.
*/
if ( !the_thread_queue )
2008f18: 80 a6 20 00 cmp %i0, 0
2008f1c: 02 80 00 19 be 2008f80 <_Thread_queue_Requeue+0x6c> <== NEVER TAKEN
2008f20: 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 ) {
2008f24: e2 06 20 34 ld [ %i0 + 0x34 ], %l1
2008f28: 80 a4 60 01 cmp %l1, 1
2008f2c: 12 80 00 15 bne 2008f80 <_Thread_queue_Requeue+0x6c> <== NEVER TAKEN
2008f30: 01 00 00 00 nop
Thread_queue_Control *tq = the_thread_queue;
ISR_Level level;
ISR_Level level_ignored;
_ISR_Disable( level );
2008f34: 7f ff e4 a3 call 20021c0 <sparc_disable_interrupts>
2008f38: 01 00 00 00 nop
2008f3c: a0 10 00 08 mov %o0, %l0
2008f40: c4 06 60 10 ld [ %i1 + 0x10 ], %g2
if ( _States_Is_waiting_on_thread_queue( the_thread->current_state ) ) {
2008f44: 03 00 00 ef sethi %hi(0x3bc00), %g1
2008f48: 82 10 62 e0 or %g1, 0x2e0, %g1 ! 3bee0 <PROM_START+0x3bee0>
2008f4c: 80 88 80 01 btst %g2, %g1
2008f50: 02 80 00 0a be 2008f78 <_Thread_queue_Requeue+0x64> <== NEVER TAKEN
2008f54: 90 10 00 18 mov %i0, %o0
_Thread_queue_Enter_critical_section( tq );
_Thread_queue_Extract_priority_helper( tq, the_thread, true );
2008f58: 92 10 00 19 mov %i1, %o1
2008f5c: 94 10 20 01 mov 1, %o2
2008f60: 40 00 0f be call 200ce58 <_Thread_queue_Extract_priority_helper>
2008f64: e2 26 20 30 st %l1, [ %i0 + 0x30 ]
(void) _Thread_queue_Enqueue_priority( tq, the_thread, &level_ignored );
2008f68: 90 10 00 18 mov %i0, %o0
2008f6c: 92 10 00 19 mov %i1, %o1
2008f70: 7f ff ff 4b call 2008c9c <_Thread_queue_Enqueue_priority>
2008f74: 94 07 bf fc add %fp, -4, %o2
}
_ISR_Enable( level );
2008f78: 7f ff e4 96 call 20021d0 <sparc_enable_interrupts>
2008f7c: 90 10 00 10 mov %l0, %o0
2008f80: 81 c7 e0 08 ret
2008f84: 81 e8 00 00 restore
02008f88 <_Thread_queue_Timeout>:
void _Thread_queue_Timeout(
Objects_Id id,
void *ignored __attribute__((unused))
)
{
2008f88: 9d e3 bf 98 save %sp, -104, %sp
Thread_Control *the_thread;
Objects_Locations location;
the_thread = _Thread_Get( id, &location );
2008f8c: 90 10 00 18 mov %i0, %o0
2008f90: 7f ff fd d0 call 20086d0 <_Thread_Get>
2008f94: 92 07 bf fc add %fp, -4, %o1
switch ( location ) {
2008f98: c2 07 bf fc ld [ %fp + -4 ], %g1
2008f9c: 80 a0 60 00 cmp %g1, 0
2008fa0: 12 80 00 08 bne 2008fc0 <_Thread_queue_Timeout+0x38> <== NEVER TAKEN
2008fa4: 01 00 00 00 nop
#if defined(RTEMS_MULTIPROCESSING)
case OBJECTS_REMOTE: /* impossible */
#endif
break;
case OBJECTS_LOCAL:
_Thread_queue_Process_timeout( the_thread );
2008fa8: 40 00 0f e2 call 200cf30 <_Thread_queue_Process_timeout>
2008fac: 01 00 00 00 nop
*/
RTEMS_INLINE_ROUTINE void _Thread_Unnest_dispatch( void )
{
RTEMS_COMPILER_MEMORY_BARRIER();
_Thread_Dispatch_disable_level -= 1;
2008fb0: 03 00 80 5a sethi %hi(0x2016800), %g1
2008fb4: c4 00 60 70 ld [ %g1 + 0x70 ], %g2 ! 2016870 <_Thread_Dispatch_disable_level>
2008fb8: 84 00 bf ff add %g2, -1, %g2
2008fbc: c4 20 60 70 st %g2, [ %g1 + 0x70 ]
2008fc0: 81 c7 e0 08 ret
2008fc4: 81 e8 00 00 restore
02016d3c <_Timer_server_Body>:
* @a arg points to the corresponding timer server control block.
*/
static rtems_task _Timer_server_Body(
rtems_task_argument arg
)
{
2016d3c: 9d e3 bf 88 save %sp, -120, %sp
static void _Timer_server_Process_interval_watchdogs(
Timer_server_Watchdogs *watchdogs,
Chain_Control *fire_chain
)
{
Watchdog_Interval snapshot = _Watchdog_Ticks_since_boot;
2016d40: 35 00 80 f8 sethi %hi(0x203e000), %i2
2016d44: a4 07 bf e8 add %fp, -24, %l2
2016d48: b2 07 bf f4 add %fp, -12, %i1
2016d4c: ac 07 bf f8 add %fp, -8, %l6
2016d50: a6 07 bf ec add %fp, -20, %l3
*/
RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty(
Chain_Control *the_chain
)
{
the_chain->first = _Chain_Tail(the_chain);
2016d54: ec 27 bf f4 st %l6, [ %fp + -12 ]
the_chain->permanent_null = NULL;
2016d58: c0 27 bf f8 clr [ %fp + -8 ]
the_chain->last = _Chain_Head(the_chain);
2016d5c: f2 27 bf fc st %i1, [ %fp + -4 ]
*/
RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty(
Chain_Control *the_chain
)
{
the_chain->first = _Chain_Tail(the_chain);
2016d60: e6 27 bf e8 st %l3, [ %fp + -24 ]
the_chain->permanent_null = NULL;
2016d64: c0 27 bf ec clr [ %fp + -20 ]
the_chain->last = _Chain_Head(the_chain);
2016d68: e4 27 bf f0 st %l2, [ %fp + -16 ]
*/
Watchdog_Interval delta = snapshot - watchdogs->last_snapshot;
watchdogs->last_snapshot = snapshot;
_Watchdog_Adjust_to_chain( &watchdogs->Chain, delta, fire_chain );
2016d6c: aa 06 20 30 add %i0, 0x30, %l5
_Chain_Initialize_empty( &insert_chain );
_Chain_Initialize_empty( &fire_chain );
while ( true ) {
_Timer_server_Get_watchdogs_that_fire_now( ts, &insert_chain, &fire_chain );
2016d70: a8 10 00 12 mov %l2, %l4
static void _Timer_server_Process_tod_watchdogs(
Timer_server_Watchdogs *watchdogs,
Chain_Control *fire_chain
)
{
Watchdog_Interval snapshot = (Watchdog_Interval) _TOD_Seconds_since_epoch();
2016d74: 37 00 80 f8 sethi %hi(0x203e000), %i3
/*
* The current TOD is before the last TOD which indicates that
* TOD has been set backwards.
*/
delta = last_snapshot - snapshot;
_Watchdog_Adjust( &watchdogs->Chain, WATCHDOG_BACKWARD, delta );
2016d78: a2 06 20 68 add %i0, 0x68, %l1
_Thread_Set_state( ts->thread, STATES_DELAYING );
_Timer_server_Reset_interval_system_watchdog( ts );
_Timer_server_Reset_tod_system_watchdog( ts );
_Thread_Enable_dispatch();
ts->active = true;
2016d7c: b8 10 20 01 mov 1, %i4
static void _Timer_server_Stop_interval_system_watchdog(
Timer_server_Control *ts
)
{
_Watchdog_Remove( &ts->Interval_watchdogs.System_watchdog );
2016d80: ba 06 20 08 add %i0, 8, %i5
static void _Timer_server_Stop_tod_system_watchdog(
Timer_server_Control *ts
)
{
_Watchdog_Remove( &ts->TOD_watchdogs.System_watchdog );
2016d84: ae 06 20 40 add %i0, 0x40, %l7
{
/*
* Afterwards all timer inserts are directed to this chain and the interval
* and TOD chains will be no more modified by other parties.
*/
ts->insert_chain = insert_chain;
2016d88: f2 26 20 78 st %i1, [ %i0 + 0x78 ]
static void _Timer_server_Process_interval_watchdogs(
Timer_server_Watchdogs *watchdogs,
Chain_Control *fire_chain
)
{
Watchdog_Interval snapshot = _Watchdog_Ticks_since_boot;
2016d8c: c2 06 a3 54 ld [ %i2 + 0x354 ], %g1
/*
* We assume adequate unsigned arithmetic here.
*/
Watchdog_Interval delta = snapshot - watchdogs->last_snapshot;
2016d90: d2 06 20 3c ld [ %i0 + 0x3c ], %o1
watchdogs->last_snapshot = snapshot;
_Watchdog_Adjust_to_chain( &watchdogs->Chain, delta, fire_chain );
2016d94: 94 10 00 14 mov %l4, %o2
/*
* We assume adequate unsigned arithmetic here.
*/
Watchdog_Interval delta = snapshot - watchdogs->last_snapshot;
watchdogs->last_snapshot = snapshot;
2016d98: c2 26 20 3c st %g1, [ %i0 + 0x3c ]
_Watchdog_Adjust_to_chain( &watchdogs->Chain, delta, fire_chain );
2016d9c: 90 10 00 15 mov %l5, %o0
2016da0: 40 00 12 8c call 201b7d0 <_Watchdog_Adjust_to_chain>
2016da4: 92 20 40 09 sub %g1, %o1, %o1
Timer_server_Watchdogs *watchdogs,
Chain_Control *fire_chain
)
{
Watchdog_Interval snapshot = (Watchdog_Interval) _TOD_Seconds_since_epoch();
Watchdog_Interval last_snapshot = watchdogs->last_snapshot;
2016da8: d4 06 20 74 ld [ %i0 + 0x74 ], %o2
static void _Timer_server_Process_tod_watchdogs(
Timer_server_Watchdogs *watchdogs,
Chain_Control *fire_chain
)
{
Watchdog_Interval snapshot = (Watchdog_Interval) _TOD_Seconds_since_epoch();
2016dac: e0 06 e2 94 ld [ %i3 + 0x294 ], %l0
/*
* Process the seconds chain. Start by checking that the Time
* of Day (TOD) has not been set backwards. If it has then
* we want to adjust the watchdogs->Chain to indicate this.
*/
if ( snapshot > last_snapshot ) {
2016db0: 80 a4 00 0a cmp %l0, %o2
2016db4: 08 80 00 06 bleu 2016dcc <_Timer_server_Body+0x90>
2016db8: 92 24 00 0a sub %l0, %o2, %o1
/*
* This path is for normal forward movement and cases where the
* TOD has been set forward.
*/
delta = snapshot - last_snapshot;
_Watchdog_Adjust_to_chain( &watchdogs->Chain, delta, fire_chain );
2016dbc: 90 10 00 11 mov %l1, %o0
2016dc0: 40 00 12 84 call 201b7d0 <_Watchdog_Adjust_to_chain>
2016dc4: 94 10 00 14 mov %l4, %o2
2016dc8: 30 80 00 06 b,a 2016de0 <_Timer_server_Body+0xa4>
} else if ( snapshot < last_snapshot ) {
2016dcc: 1a 80 00 05 bcc 2016de0 <_Timer_server_Body+0xa4>
2016dd0: 90 10 00 11 mov %l1, %o0
/*
* The current TOD is before the last TOD which indicates that
* TOD has been set backwards.
*/
delta = last_snapshot - snapshot;
_Watchdog_Adjust( &watchdogs->Chain, WATCHDOG_BACKWARD, delta );
2016dd4: 92 10 20 01 mov 1, %o1
2016dd8: 40 00 12 56 call 201b730 <_Watchdog_Adjust>
2016ddc: 94 22 80 10 sub %o2, %l0, %o2
}
watchdogs->last_snapshot = snapshot;
2016de0: e0 26 20 74 st %l0, [ %i0 + 0x74 ]
}
static void _Timer_server_Process_insertions( Timer_server_Control *ts )
{
while ( true ) {
Timer_Control *timer = (Timer_Control *) _Chain_Get( ts->insert_chain );
2016de4: d0 06 20 78 ld [ %i0 + 0x78 ], %o0
2016de8: 40 00 02 d8 call 2017948 <_Chain_Get>
2016dec: 01 00 00 00 nop
if ( timer == NULL ) {
2016df0: 92 92 20 00 orcc %o0, 0, %o1
2016df4: 02 80 00 0c be 2016e24 <_Timer_server_Body+0xe8>
2016df8: 01 00 00 00 nop
static void _Timer_server_Insert_timer(
Timer_server_Control *ts,
Timer_Control *timer
)
{
if ( timer->the_class == TIMER_INTERVAL_ON_TASK ) {
2016dfc: c2 02 60 38 ld [ %o1 + 0x38 ], %g1
2016e00: 80 a0 60 01 cmp %g1, 1
2016e04: 02 80 00 05 be 2016e18 <_Timer_server_Body+0xdc>
2016e08: 90 10 00 15 mov %l5, %o0
_Watchdog_Insert( &ts->Interval_watchdogs.Chain, &timer->Ticker );
} else if ( timer->the_class == TIMER_TIME_OF_DAY_ON_TASK ) {
2016e0c: 80 a0 60 03 cmp %g1, 3
2016e10: 12 bf ff f5 bne 2016de4 <_Timer_server_Body+0xa8> <== NEVER TAKEN
2016e14: 90 10 00 11 mov %l1, %o0
_Watchdog_Insert( &ts->TOD_watchdogs.Chain, &timer->Ticker );
2016e18: 40 00 12 a2 call 201b8a0 <_Watchdog_Insert>
2016e1c: 92 02 60 10 add %o1, 0x10, %o1
2016e20: 30 bf ff f1 b,a 2016de4 <_Timer_server_Body+0xa8>
* of zero it will be processed in the next iteration of the timer server
* body loop.
*/
_Timer_server_Process_insertions( ts );
_ISR_Disable( level );
2016e24: 7f ff e3 15 call 200fa78 <sparc_disable_interrupts>
2016e28: 01 00 00 00 nop
if ( _Chain_Is_empty( insert_chain ) ) {
2016e2c: c2 07 bf f4 ld [ %fp + -12 ], %g1
2016e30: 80 a0 40 16 cmp %g1, %l6
2016e34: 12 80 00 0a bne 2016e5c <_Timer_server_Body+0x120> <== NEVER TAKEN
2016e38: 01 00 00 00 nop
ts->insert_chain = NULL;
2016e3c: c0 26 20 78 clr [ %i0 + 0x78 ]
_ISR_Enable( level );
2016e40: 7f ff e3 12 call 200fa88 <sparc_enable_interrupts>
2016e44: 01 00 00 00 nop
_Chain_Initialize_empty( &fire_chain );
while ( true ) {
_Timer_server_Get_watchdogs_that_fire_now( ts, &insert_chain, &fire_chain );
if ( !_Chain_Is_empty( &fire_chain ) ) {
2016e48: c2 07 bf e8 ld [ %fp + -24 ], %g1
2016e4c: 80 a0 40 13 cmp %g1, %l3
2016e50: 12 80 00 06 bne 2016e68 <_Timer_server_Body+0x12c>
2016e54: 01 00 00 00 nop
2016e58: 30 80 00 1a b,a 2016ec0 <_Timer_server_Body+0x184>
ts->insert_chain = NULL;
_ISR_Enable( level );
break;
} else {
_ISR_Enable( level );
2016e5c: 7f ff e3 0b call 200fa88 <sparc_enable_interrupts> <== NOT EXECUTED
2016e60: 01 00 00 00 nop <== NOT EXECUTED
2016e64: 30 bf ff ca b,a 2016d8c <_Timer_server_Body+0x50> <== NOT EXECUTED
/*
* It is essential that interrupts are disable here since an interrupt
* service routine may remove a watchdog from the chain.
*/
_ISR_Disable( level );
2016e68: 7f ff e3 04 call 200fa78 <sparc_disable_interrupts>
2016e6c: 01 00 00 00 nop
2016e70: 84 10 00 08 mov %o0, %g2
*/
RTEMS_INLINE_ROUTINE bool _Chain_Is_empty(
Chain_Control *the_chain
)
{
return (the_chain->first == _Chain_Tail(the_chain));
2016e74: e0 07 bf e8 ld [ %fp + -24 ], %l0
*/
RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Get_unprotected(
Chain_Control *the_chain
)
{
if ( !_Chain_Is_empty(the_chain))
2016e78: 80 a4 00 13 cmp %l0, %l3
2016e7c: 02 80 00 0e be 2016eb4 <_Timer_server_Body+0x178>
2016e80: 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;
2016e84: c2 04 00 00 ld [ %l0 ], %g1
the_chain->first = new_first;
2016e88: c2 27 bf e8 st %g1, [ %fp + -24 ]
watchdog = (Watchdog_Control *) _Chain_Get_unprotected( &fire_chain );
if ( watchdog != NULL ) {
2016e8c: 02 80 00 0a be 2016eb4 <_Timer_server_Body+0x178> <== NEVER TAKEN
2016e90: e4 20 60 04 st %l2, [ %g1 + 4 ]
watchdog->state = WATCHDOG_INACTIVE;
2016e94: c0 24 20 08 clr [ %l0 + 8 ]
_ISR_Enable( level );
2016e98: 7f ff e2 fc call 200fa88 <sparc_enable_interrupts>
2016e9c: 01 00 00 00 nop
/*
* The timer server may block here and wait for resources or time.
* The system watchdogs are inactive and will remain inactive since
* the active flag of the timer server is true.
*/
(*watchdog->routine)( watchdog->id, watchdog->user_data );
2016ea0: c2 04 20 1c ld [ %l0 + 0x1c ], %g1
2016ea4: d0 04 20 20 ld [ %l0 + 0x20 ], %o0
2016ea8: 9f c0 40 00 call %g1
2016eac: d2 04 20 24 ld [ %l0 + 0x24 ], %o1
}
2016eb0: 30 bf ff ee b,a 2016e68 <_Timer_server_Body+0x12c>
watchdog = (Watchdog_Control *) _Chain_Get_unprotected( &fire_chain );
if ( watchdog != NULL ) {
watchdog->state = WATCHDOG_INACTIVE;
_ISR_Enable( level );
} else {
_ISR_Enable( level );
2016eb4: 7f ff e2 f5 call 200fa88 <sparc_enable_interrupts>
2016eb8: 90 10 00 02 mov %g2, %o0
2016ebc: 30 bf ff b3 b,a 2016d88 <_Timer_server_Body+0x4c>
* the active flag of the timer server is true.
*/
(*watchdog->routine)( watchdog->id, watchdog->user_data );
}
} else {
ts->active = false;
2016ec0: c0 2e 20 7c clrb [ %i0 + 0x7c ]
/*
* Block until there is something to do.
*/
_Thread_Disable_dispatch();
2016ec4: 7f ff ff 6e call 2016c7c <_Thread_Disable_dispatch>
2016ec8: 01 00 00 00 nop
_Thread_Set_state( ts->thread, STATES_DELAYING );
2016ecc: d0 06 00 00 ld [ %i0 ], %o0
2016ed0: 40 00 0f 7e call 201acc8 <_Thread_Set_state>
2016ed4: 92 10 20 08 mov 8, %o1
_Timer_server_Reset_interval_system_watchdog( ts );
2016ed8: 7f ff ff 6f call 2016c94 <_Timer_server_Reset_interval_system_watchdog>
2016edc: 90 10 00 18 mov %i0, %o0
_Timer_server_Reset_tod_system_watchdog( ts );
2016ee0: 7f ff ff 82 call 2016ce8 <_Timer_server_Reset_tod_system_watchdog>
2016ee4: 90 10 00 18 mov %i0, %o0
_Thread_Enable_dispatch();
2016ee8: 40 00 0c a5 call 201a17c <_Thread_Enable_dispatch>
2016eec: 01 00 00 00 nop
static void _Timer_server_Stop_interval_system_watchdog(
Timer_server_Control *ts
)
{
_Watchdog_Remove( &ts->Interval_watchdogs.System_watchdog );
2016ef0: 90 10 00 1d mov %i5, %o0
_Thread_Set_state( ts->thread, STATES_DELAYING );
_Timer_server_Reset_interval_system_watchdog( ts );
_Timer_server_Reset_tod_system_watchdog( ts );
_Thread_Enable_dispatch();
ts->active = true;
2016ef4: f8 2e 20 7c stb %i4, [ %i0 + 0x7c ]
static void _Timer_server_Stop_interval_system_watchdog(
Timer_server_Control *ts
)
{
_Watchdog_Remove( &ts->Interval_watchdogs.System_watchdog );
2016ef8: 40 00 12 c5 call 201ba0c <_Watchdog_Remove>
2016efc: 01 00 00 00 nop
static void _Timer_server_Stop_tod_system_watchdog(
Timer_server_Control *ts
)
{
_Watchdog_Remove( &ts->TOD_watchdogs.System_watchdog );
2016f00: 40 00 12 c3 call 201ba0c <_Watchdog_Remove>
2016f04: 90 10 00 17 mov %l7, %o0
2016f08: 30 bf ff a0 b,a 2016d88 <_Timer_server_Body+0x4c>
02016f0c <_Timer_server_Schedule_operation_method>:
static void _Timer_server_Schedule_operation_method(
Timer_server_Control *ts,
Timer_Control *timer
)
{
2016f0c: 9d e3 bf a0 save %sp, -96, %sp
if ( ts->insert_chain == NULL ) {
2016f10: c2 06 20 78 ld [ %i0 + 0x78 ], %g1
2016f14: 80 a0 60 00 cmp %g1, 0
2016f18: 12 80 00 49 bne 201703c <_Timer_server_Schedule_operation_method+0x130>
2016f1c: a0 10 00 19 mov %i1, %l0
* is the reference point for the delta chain. Thus if we do not update the
* reference point we have to add DT to the initial delta of the watchdog
* being inserted. This could result in an integer overflow.
*/
_Thread_Disable_dispatch();
2016f20: 7f ff ff 57 call 2016c7c <_Thread_Disable_dispatch>
2016f24: 01 00 00 00 nop
if ( timer->the_class == TIMER_INTERVAL_ON_TASK ) {
2016f28: c2 06 60 38 ld [ %i1 + 0x38 ], %g1
2016f2c: 80 a0 60 01 cmp %g1, 1
2016f30: 12 80 00 1f bne 2016fac <_Timer_server_Schedule_operation_method+0xa0>
2016f34: 80 a0 60 03 cmp %g1, 3
/*
* We have to advance the last known ticks value of the server and update
* the watchdog chain accordingly.
*/
_ISR_Disable( level );
2016f38: 7f ff e2 d0 call 200fa78 <sparc_disable_interrupts>
2016f3c: 01 00 00 00 nop
snapshot = _Watchdog_Ticks_since_boot;
2016f40: 03 00 80 f8 sethi %hi(0x203e000), %g1
2016f44: c4 00 63 54 ld [ %g1 + 0x354 ], %g2 ! 203e354 <_Watchdog_Ticks_since_boot>
*/
RTEMS_INLINE_ROUTINE bool _Chain_Is_empty(
Chain_Control *the_chain
)
{
return (the_chain->first == _Chain_Tail(the_chain));
2016f48: c2 06 20 30 ld [ %i0 + 0x30 ], %g1
last_snapshot = ts->Interval_watchdogs.last_snapshot;
2016f4c: c8 06 20 3c ld [ %i0 + 0x3c ], %g4
*/
RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Tail(
Chain_Control *the_chain
)
{
return (Chain_Node *) &the_chain->permanent_null;
2016f50: 86 06 20 34 add %i0, 0x34, %g3
if ( !_Chain_Is_empty( &ts->Interval_watchdogs.Chain ) ) {
2016f54: 80 a0 40 03 cmp %g1, %g3
2016f58: 02 80 00 08 be 2016f78 <_Timer_server_Schedule_operation_method+0x6c>
2016f5c: 88 20 80 04 sub %g2, %g4, %g4
/*
* We assume adequate unsigned arithmetic here.
*/
delta = snapshot - last_snapshot;
delta_interval = first_watchdog->delta_interval;
2016f60: da 00 60 10 ld [ %g1 + 0x10 ], %o5
if (delta_interval > delta) {
2016f64: 80 a3 40 04 cmp %o5, %g4
2016f68: 08 80 00 03 bleu 2016f74 <_Timer_server_Schedule_operation_method+0x68>
2016f6c: 86 10 20 00 clr %g3
delta_interval -= delta;
2016f70: 86 23 40 04 sub %o5, %g4, %g3
} else {
delta_interval = 0;
}
first_watchdog->delta_interval = delta_interval;
2016f74: c6 20 60 10 st %g3, [ %g1 + 0x10 ]
}
ts->Interval_watchdogs.last_snapshot = snapshot;
2016f78: c4 26 20 3c st %g2, [ %i0 + 0x3c ]
_ISR_Enable( level );
2016f7c: 7f ff e2 c3 call 200fa88 <sparc_enable_interrupts>
2016f80: 01 00 00 00 nop
_Watchdog_Insert( &ts->Interval_watchdogs.Chain, &timer->Ticker );
2016f84: 90 06 20 30 add %i0, 0x30, %o0
2016f88: 40 00 12 46 call 201b8a0 <_Watchdog_Insert>
2016f8c: 92 04 20 10 add %l0, 0x10, %o1
if ( !ts->active ) {
2016f90: c2 0e 20 7c ldub [ %i0 + 0x7c ], %g1
2016f94: 80 a0 60 00 cmp %g1, 0
2016f98: 12 80 00 27 bne 2017034 <_Timer_server_Schedule_operation_method+0x128>
2016f9c: 01 00 00 00 nop
_Timer_server_Reset_interval_system_watchdog( ts );
2016fa0: 7f ff ff 3d call 2016c94 <_Timer_server_Reset_interval_system_watchdog>
2016fa4: 90 10 00 18 mov %i0, %o0
2016fa8: 30 80 00 23 b,a 2017034 <_Timer_server_Schedule_operation_method+0x128>
}
} else if ( timer->the_class == TIMER_TIME_OF_DAY_ON_TASK ) {
2016fac: 12 80 00 22 bne 2017034 <_Timer_server_Schedule_operation_method+0x128>
2016fb0: 01 00 00 00 nop
/*
* We have to advance the last known seconds value of the server and update
* the watchdog chain accordingly.
*/
_ISR_Disable( level );
2016fb4: 7f ff e2 b1 call 200fa78 <sparc_disable_interrupts>
2016fb8: 01 00 00 00 nop
*/
RTEMS_INLINE_ROUTINE bool _Chain_Is_empty(
Chain_Control *the_chain
)
{
return (the_chain->first == _Chain_Tail(the_chain));
2016fbc: c4 06 20 68 ld [ %i0 + 0x68 ], %g2
snapshot = (Watchdog_Interval) _TOD_Seconds_since_epoch();
last_snapshot = ts->TOD_watchdogs.last_snapshot;
2016fc0: da 06 20 74 ld [ %i0 + 0x74 ], %o5
/*
* We have to advance the last known seconds value of the server and update
* the watchdog chain accordingly.
*/
_ISR_Disable( level );
snapshot = (Watchdog_Interval) _TOD_Seconds_since_epoch();
2016fc4: 03 00 80 f8 sethi %hi(0x203e000), %g1
*/
RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Tail(
Chain_Control *the_chain
)
{
return (Chain_Node *) &the_chain->permanent_null;
2016fc8: 86 06 20 6c add %i0, 0x6c, %g3
last_snapshot = ts->TOD_watchdogs.last_snapshot;
if ( !_Chain_Is_empty( &ts->TOD_watchdogs.Chain ) ) {
2016fcc: 80 a0 80 03 cmp %g2, %g3
2016fd0: 02 80 00 0d be 2017004 <_Timer_server_Schedule_operation_method+0xf8>
2016fd4: c2 00 62 94 ld [ %g1 + 0x294 ], %g1
first_watchdog = _Watchdog_First( &ts->TOD_watchdogs.Chain );
delta_interval = first_watchdog->delta_interval;
2016fd8: c8 00 a0 10 ld [ %g2 + 0x10 ], %g4
if ( snapshot > last_snapshot ) {
2016fdc: 80 a0 40 0d cmp %g1, %o5
}
} else {
/*
* Someone put us in the past.
*/
delta = last_snapshot - snapshot;
2016fe0: 86 01 00 0d add %g4, %o5, %g3
snapshot = (Watchdog_Interval) _TOD_Seconds_since_epoch();
last_snapshot = ts->TOD_watchdogs.last_snapshot;
if ( !_Chain_Is_empty( &ts->TOD_watchdogs.Chain ) ) {
first_watchdog = _Watchdog_First( &ts->TOD_watchdogs.Chain );
delta_interval = first_watchdog->delta_interval;
if ( snapshot > last_snapshot ) {
2016fe4: 08 80 00 07 bleu 2017000 <_Timer_server_Schedule_operation_method+0xf4>
2016fe8: 86 20 c0 01 sub %g3, %g1, %g3
/*
* We advanced in time.
*/
delta = snapshot - last_snapshot;
2016fec: 9a 20 40 0d sub %g1, %o5, %o5
if (delta_interval > delta) {
2016ff0: 80 a1 00 0d cmp %g4, %o5
2016ff4: 08 80 00 03 bleu 2017000 <_Timer_server_Schedule_operation_method+0xf4><== NEVER TAKEN
2016ff8: 86 10 20 00 clr %g3
delta_interval -= delta;
2016ffc: 86 21 00 0d sub %g4, %o5, %g3
* Someone put us in the past.
*/
delta = last_snapshot - snapshot;
delta_interval += delta;
}
first_watchdog->delta_interval = delta_interval;
2017000: c6 20 a0 10 st %g3, [ %g2 + 0x10 ]
}
ts->TOD_watchdogs.last_snapshot = snapshot;
2017004: c2 26 20 74 st %g1, [ %i0 + 0x74 ]
_ISR_Enable( level );
2017008: 7f ff e2 a0 call 200fa88 <sparc_enable_interrupts>
201700c: 01 00 00 00 nop
_Watchdog_Insert( &ts->TOD_watchdogs.Chain, &timer->Ticker );
2017010: 90 06 20 68 add %i0, 0x68, %o0
2017014: 40 00 12 23 call 201b8a0 <_Watchdog_Insert>
2017018: 92 04 20 10 add %l0, 0x10, %o1
if ( !ts->active ) {
201701c: c2 0e 20 7c ldub [ %i0 + 0x7c ], %g1
2017020: 80 a0 60 00 cmp %g1, 0
2017024: 12 80 00 04 bne 2017034 <_Timer_server_Schedule_operation_method+0x128>
2017028: 01 00 00 00 nop
_Timer_server_Reset_tod_system_watchdog( ts );
201702c: 7f ff ff 2f call 2016ce8 <_Timer_server_Reset_tod_system_watchdog>
2017030: 90 10 00 18 mov %i0, %o0
}
}
_Thread_Enable_dispatch();
2017034: 40 00 0c 52 call 201a17c <_Thread_Enable_dispatch>
2017038: 81 e8 00 00 restore
* server is not preemptible, so we must be in interrupt context here. No
* thread dispatch will happen until the timer server finishes its
* critical section. We have to use the protected chain methods because
* we may be interrupted by a higher priority interrupt.
*/
_Chain_Append( ts->insert_chain, &timer->Object.Node );
201703c: f0 06 20 78 ld [ %i0 + 0x78 ], %i0
2017040: 40 00 02 2c call 20178f0 <_Chain_Append>
2017044: 81 e8 00 00 restore
0200ba4c <_Watchdog_Adjust>:
void _Watchdog_Adjust(
Chain_Control *header,
Watchdog_Adjust_directions direction,
Watchdog_Interval units
)
{
200ba4c: 9d e3 bf a0 save %sp, -96, %sp
ISR_Level level;
_ISR_Disable( level );
200ba50: 7f ff dd e7 call 20031ec <sparc_disable_interrupts>
200ba54: a0 10 00 18 mov %i0, %l0
*/
RTEMS_INLINE_ROUTINE bool _Chain_Is_empty(
Chain_Control *the_chain
)
{
return (the_chain->first == _Chain_Tail(the_chain));
200ba58: c2 06 00 00 ld [ %i0 ], %g1
*/
RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Tail(
Chain_Control *the_chain
)
{
return (Chain_Node *) &the_chain->permanent_null;
200ba5c: 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 ) ) {
200ba60: 80 a0 40 11 cmp %g1, %l1
200ba64: 02 80 00 1f be 200bae0 <_Watchdog_Adjust+0x94>
200ba68: 80 a6 60 00 cmp %i1, 0
switch ( direction ) {
200ba6c: 02 80 00 1a be 200bad4 <_Watchdog_Adjust+0x88>
200ba70: a4 10 20 01 mov 1, %l2
200ba74: 80 a6 60 01 cmp %i1, 1
200ba78: 12 80 00 1a bne 200bae0 <_Watchdog_Adjust+0x94> <== NEVER TAKEN
200ba7c: 01 00 00 00 nop
case WATCHDOG_BACKWARD:
_Watchdog_First( header )->delta_interval += units;
200ba80: c4 00 60 10 ld [ %g1 + 0x10 ], %g2
200ba84: 10 80 00 07 b 200baa0 <_Watchdog_Adjust+0x54>
200ba88: b4 00 80 1a add %g2, %i2, %i2
break;
case WATCHDOG_FORWARD:
while ( units ) {
if ( units < _Watchdog_First( header )->delta_interval ) {
200ba8c: f2 00 60 10 ld [ %g1 + 0x10 ], %i1
200ba90: 80 a6 80 19 cmp %i2, %i1
200ba94: 3a 80 00 05 bcc,a 200baa8 <_Watchdog_Adjust+0x5c>
200ba98: e4 20 60 10 st %l2, [ %g1 + 0x10 ]
_Watchdog_First( header )->delta_interval -= units;
200ba9c: b4 26 40 1a sub %i1, %i2, %i2
break;
200baa0: 10 80 00 10 b 200bae0 <_Watchdog_Adjust+0x94>
200baa4: f4 20 60 10 st %i2, [ %g1 + 0x10 ]
} else {
units -= _Watchdog_First( header )->delta_interval;
_Watchdog_First( header )->delta_interval = 1;
_ISR_Enable( level );
200baa8: 7f ff dd d5 call 20031fc <sparc_enable_interrupts>
200baac: 01 00 00 00 nop
_Watchdog_Tickle( header );
200bab0: 40 00 00 93 call 200bcfc <_Watchdog_Tickle>
200bab4: 90 10 00 10 mov %l0, %o0
_ISR_Disable( level );
200bab8: 7f ff dd cd call 20031ec <sparc_disable_interrupts>
200babc: 01 00 00 00 nop
if ( _Chain_Is_empty( header ) )
200bac0: c2 04 00 00 ld [ %l0 ], %g1
200bac4: 80 a0 40 11 cmp %g1, %l1
200bac8: 02 80 00 06 be 200bae0 <_Watchdog_Adjust+0x94>
200bacc: 01 00 00 00 nop
while ( units ) {
if ( units < _Watchdog_First( header )->delta_interval ) {
_Watchdog_First( header )->delta_interval -= units;
break;
} else {
units -= _Watchdog_First( header )->delta_interval;
200bad0: b4 26 80 19 sub %i2, %i1, %i2
switch ( direction ) {
case WATCHDOG_BACKWARD:
_Watchdog_First( header )->delta_interval += units;
break;
case WATCHDOG_FORWARD:
while ( units ) {
200bad4: 80 a6 a0 00 cmp %i2, 0
200bad8: 32 bf ff ed bne,a 200ba8c <_Watchdog_Adjust+0x40> <== ALWAYS TAKEN
200badc: c2 04 00 00 ld [ %l0 ], %g1
}
break;
}
}
_ISR_Enable( level );
200bae0: 7f ff dd c7 call 20031fc <sparc_enable_interrupts>
200bae4: 91 e8 00 08 restore %g0, %o0, %o0
020099a4 <_Watchdog_Remove>:
*/
Watchdog_States _Watchdog_Remove(
Watchdog_Control *the_watchdog
)
{
20099a4: 9d e3 bf a0 save %sp, -96, %sp
ISR_Level level;
Watchdog_States previous_state;
Watchdog_Control *next_watchdog;
_ISR_Disable( level );
20099a8: 7f ff e2 06 call 20021c0 <sparc_disable_interrupts>
20099ac: a0 10 00 18 mov %i0, %l0
previous_state = the_watchdog->state;
20099b0: f0 06 20 08 ld [ %i0 + 8 ], %i0
switch ( previous_state ) {
20099b4: 80 a6 20 01 cmp %i0, 1
20099b8: 22 80 00 1d be,a 2009a2c <_Watchdog_Remove+0x88>
20099bc: c0 24 20 08 clr [ %l0 + 8 ]
20099c0: 0a 80 00 1c bcs 2009a30 <_Watchdog_Remove+0x8c>
20099c4: 03 00 80 5a sethi %hi(0x2016800), %g1
20099c8: 80 a6 20 03 cmp %i0, 3
20099cc: 18 80 00 19 bgu 2009a30 <_Watchdog_Remove+0x8c> <== NEVER TAKEN
20099d0: 01 00 00 00 nop
20099d4: c2 04 00 00 ld [ %l0 ], %g1
break;
case WATCHDOG_ACTIVE:
case WATCHDOG_REMOVE_IT:
the_watchdog->state = WATCHDOG_INACTIVE;
20099d8: c0 24 20 08 clr [ %l0 + 8 ]
next_watchdog = _Watchdog_Next( the_watchdog );
if ( _Watchdog_Next(next_watchdog) )
20099dc: c4 00 40 00 ld [ %g1 ], %g2
20099e0: 80 a0 a0 00 cmp %g2, 0
20099e4: 02 80 00 07 be 2009a00 <_Watchdog_Remove+0x5c>
20099e8: 05 00 80 5a sethi %hi(0x2016800), %g2
next_watchdog->delta_interval += the_watchdog->delta_interval;
20099ec: c6 00 60 10 ld [ %g1 + 0x10 ], %g3
20099f0: c4 04 20 10 ld [ %l0 + 0x10 ], %g2
20099f4: 84 00 c0 02 add %g3, %g2, %g2
20099f8: c4 20 60 10 st %g2, [ %g1 + 0x10 ]
if ( _Watchdog_Sync_count )
20099fc: 05 00 80 5a sethi %hi(0x2016800), %g2
2009a00: c4 00 a1 c0 ld [ %g2 + 0x1c0 ], %g2 ! 20169c0 <_Watchdog_Sync_count>
2009a04: 80 a0 a0 00 cmp %g2, 0
2009a08: 22 80 00 07 be,a 2009a24 <_Watchdog_Remove+0x80>
2009a0c: c4 04 20 04 ld [ %l0 + 4 ], %g2
_Watchdog_Sync_level = _ISR_Nest_level;
2009a10: 05 00 80 5a sethi %hi(0x2016800), %g2
2009a14: c6 00 a1 0c ld [ %g2 + 0x10c ], %g3 ! 201690c <_ISR_Nest_level>
2009a18: 05 00 80 5a sethi %hi(0x2016800), %g2
2009a1c: c6 20 a1 2c st %g3, [ %g2 + 0x12c ] ! 201692c <_Watchdog_Sync_level>
{
Chain_Node *next;
Chain_Node *previous;
next = the_node->next;
previous = the_node->previous;
2009a20: c4 04 20 04 ld [ %l0 + 4 ], %g2
next->previous = previous;
2009a24: c4 20 60 04 st %g2, [ %g1 + 4 ]
previous->next = next;
2009a28: c2 20 80 00 st %g1, [ %g2 ]
_Chain_Extract_unprotected( &the_watchdog->Node );
break;
}
the_watchdog->stop_time = _Watchdog_Ticks_since_boot;
2009a2c: 03 00 80 5a sethi %hi(0x2016800), %g1
2009a30: c2 00 61 c4 ld [ %g1 + 0x1c4 ], %g1 ! 20169c4 <_Watchdog_Ticks_since_boot>
2009a34: c2 24 20 18 st %g1, [ %l0 + 0x18 ]
_ISR_Enable( level );
2009a38: 7f ff e1 e6 call 20021d0 <sparc_enable_interrupts>
2009a3c: 01 00 00 00 nop
return( previous_state );
}
2009a40: 81 c7 e0 08 ret
2009a44: 81 e8 00 00 restore
0200b224 <_Watchdog_Report_chain>:
void _Watchdog_Report_chain(
const char *name,
Chain_Control *header
)
{
200b224: 9d e3 bf a0 save %sp, -96, %sp
ISR_Level level;
Chain_Node *node;
_ISR_Disable( level );
200b228: 7f ff de c8 call 2002d48 <sparc_disable_interrupts>
200b22c: a0 10 00 18 mov %i0, %l0
200b230: b0 10 00 08 mov %o0, %i0
printk( "Watchdog Chain: %s %p\n", name, header );
200b234: 11 00 80 74 sethi %hi(0x201d000), %o0
200b238: 94 10 00 19 mov %i1, %o2
200b23c: 90 12 23 a0 or %o0, 0x3a0, %o0
200b240: 7f ff e5 b1 call 2004904 <printk>
200b244: 92 10 00 10 mov %l0, %o1
*/
RTEMS_INLINE_ROUTINE bool _Chain_Is_empty(
Chain_Control *the_chain
)
{
return (the_chain->first == _Chain_Tail(the_chain));
200b248: e2 06 40 00 ld [ %i1 ], %l1
*/
RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Tail(
Chain_Control *the_chain
)
{
return (Chain_Node *) &the_chain->permanent_null;
200b24c: b2 06 60 04 add %i1, 4, %i1
if ( !_Chain_Is_empty( header ) ) {
200b250: 80 a4 40 19 cmp %l1, %i1
200b254: 02 80 00 0e be 200b28c <_Watchdog_Report_chain+0x68>
200b258: 11 00 80 74 sethi %hi(0x201d000), %o0
node != _Chain_Tail(header) ;
node = node->next )
{
Watchdog_Control *watch = (Watchdog_Control *) node;
_Watchdog_Report( NULL, watch );
200b25c: 92 10 00 11 mov %l1, %o1
200b260: 40 00 00 10 call 200b2a0 <_Watchdog_Report>
200b264: 90 10 20 00 clr %o0
_ISR_Disable( level );
printk( "Watchdog Chain: %s %p\n", name, header );
if ( !_Chain_Is_empty( header ) ) {
for ( node = header->first ;
node != _Chain_Tail(header) ;
node = node->next )
200b268: e2 04 40 00 ld [ %l1 ], %l1
Chain_Node *node;
_ISR_Disable( level );
printk( "Watchdog Chain: %s %p\n", name, header );
if ( !_Chain_Is_empty( header ) ) {
for ( node = header->first ;
200b26c: 80 a4 40 19 cmp %l1, %i1
200b270: 12 bf ff fc bne 200b260 <_Watchdog_Report_chain+0x3c> <== NEVER TAKEN
200b274: 92 10 00 11 mov %l1, %o1
{
Watchdog_Control *watch = (Watchdog_Control *) node;
_Watchdog_Report( NULL, watch );
}
printk( "== end of %s \n", name );
200b278: 11 00 80 74 sethi %hi(0x201d000), %o0
200b27c: 92 10 00 10 mov %l0, %o1
200b280: 7f ff e5 a1 call 2004904 <printk>
200b284: 90 12 23 b8 or %o0, 0x3b8, %o0
200b288: 30 80 00 03 b,a 200b294 <_Watchdog_Report_chain+0x70>
} else {
printk( "Chain is empty\n" );
200b28c: 7f ff e5 9e call 2004904 <printk>
200b290: 90 12 23 c8 or %o0, 0x3c8, %o0
}
_ISR_Enable( level );
200b294: 7f ff de b1 call 2002d58 <sparc_enable_interrupts>
200b298: 81 e8 00 00 restore
02014074 <_exit>:
extern void FINI_SYMBOL( void );
#endif
void EXIT_SYMBOL(int status)
{
2014074: 9d e3 bf a0 save %sp, -96, %sp
/*
* If the toolset uses init/fini sections, then we need to
* run the global destructors now.
*/
#if defined(__USE_INIT_FINI__)
FINI_SYMBOL();
2014078: 40 00 06 ff call 2015c74 <_fini>
201407c: 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();
2014080: 7f ff ff e1 call 2014004 <libc_wrapup>
2014084: 01 00 00 00 nop
rtems_shutdown_executive(status);
2014088: 40 00 00 4d call 20141bc <rtems_shutdown_executive>
201408c: 90 10 00 18 mov %i0, %o0
2014090: 30 80 00 00 b,a 2014090 <_exit+0x1c> <== NOT EXECUTED
02003804 <_fcntl_r>:
int fd,
int cmd,
int arg
)
{
return fcntl( fd, cmd, arg );
2003804: 90 10 00 09 mov %o1, %o0 <== NOT EXECUTED
2003808: 92 10 00 0a mov %o2, %o1 <== NOT EXECUTED
200380c: 94 10 00 0b mov %o3, %o2 <== NOT EXECUTED
2003810: 82 13 c0 00 mov %o7, %g1 <== NOT EXECUTED
2003814: 7f ff ff 7f call 2003610 <fcntl> <== NOT EXECUTED
2003818: 9e 10 40 00 mov %g1, %o7 <== NOT EXECUTED
02022830 <_getpid_r>:
pid_t _getpid_r(
struct _reent *ptr __attribute__((unused))
)
{
return getpid();
}
2022830: 81 c3 e0 08 retl <== NOT EXECUTED
2022834: 90 10 20 01 mov 1, %o0 <== NOT EXECUTED
02002cdc <_gettimeofday>:
int _gettimeofday(
struct timeval *tp,
struct timezone *tzp
)
{
return gettimeofday( tp, tzp );
2002cdc: 82 13 c0 00 mov %o7, %g1 <== NOT EXECUTED
2002ce0: 7f ff ff e0 call 2002c60 <gettimeofday> <== NOT EXECUTED
2002ce4: 9e 10 40 00 mov %g1, %o7 <== NOT EXECUTED
02004208 <_link_r>:
struct _reent *ptr __attribute__((unused)),
const char *existing,
const char *new
)
{
return link( existing, new );
2004208: 90 10 00 09 mov %o1, %o0 <== NOT EXECUTED
200420c: 92 10 00 0a mov %o2, %o1 <== NOT EXECUTED
2004210: 82 13 c0 00 mov %o7, %g1 <== NOT EXECUTED
2004214: 7f ff ff 74 call 2003fe4 <link> <== NOT EXECUTED
2004218: 9e 10 40 00 mov %g1, %o7 <== NOT EXECUTED
02014188 <_realloc_r>:
struct _reent *ignored __attribute__((unused)),
void *ptr,
size_t size
)
{
return realloc( ptr, size );
2014188: 90 10 00 09 mov %o1, %o0 <== NOT EXECUTED
201418c: 92 10 00 0a mov %o2, %o1 <== NOT EXECUTED
2014190: 82 13 c0 00 mov %o7, %g1 <== NOT EXECUTED
2014194: 40 00 00 17 call 20141f0 <realloc> <== NOT EXECUTED
2014198: 9e 10 40 00 mov %g1, %o7 <== NOT EXECUTED
02007280 <_rename_r>:
int _rename_r(
struct _reent *ptr __attribute__((unused)),
const char *old,
const char *new
)
{
2007280: 9d e3 bf 58 save %sp, -168, %sp
/*
* Get the parent node of the old path to be renamed. Find the parent path.
*/
old_parent_pathlen = rtems_filesystem_dirname ( old );
2007284: 7f ff fa 40 call 2005b84 <rtems_filesystem_dirname>
2007288: 90 10 00 19 mov %i1, %o0
if ( old_parent_pathlen == 0 )
200728c: a6 92 20 00 orcc %o0, 0, %l3
2007290: 12 80 00 09 bne 20072b4 <_rename_r+0x34>
2007294: 96 07 bf d0 add %fp, -48, %o3
rtems_filesystem_get_start_loc( old, &i, &old_parent_loc );
2007298: 90 10 00 19 mov %i1, %o0
200729c: 92 07 bf fc add %fp, -4, %o1
20072a0: 94 10 00 0b mov %o3, %o2
20072a4: 40 00 01 c9 call 20079c8 <rtems_filesystem_get_start_loc>
20072a8: a0 10 20 00 clr %l0
/*
* Start from the parent to find the node that should be under it.
*/
old_loc = old_parent_loc;
20072ac: 10 80 00 0c b 20072dc <_rename_r+0x5c>
20072b0: 94 10 20 14 mov 0x14, %o2
old_parent_pathlen = rtems_filesystem_dirname ( old );
if ( old_parent_pathlen == 0 )
rtems_filesystem_get_start_loc( old, &i, &old_parent_loc );
else {
result = rtems_filesystem_evaluate_path( old, old_parent_pathlen,
20072b4: 90 10 00 19 mov %i1, %o0
20072b8: 92 10 00 13 mov %l3, %o1
20072bc: 94 10 20 02 mov 2, %o2
20072c0: 98 10 20 00 clr %o4
20072c4: 7f ff fa 13 call 2005b10 <rtems_filesystem_evaluate_path>
20072c8: b0 10 3f ff mov -1, %i0
RTEMS_LIBIO_PERMS_WRITE,
&old_parent_loc,
false );
if ( result != 0 )
20072cc: 80 a2 20 00 cmp %o0, 0
20072d0: 12 80 00 66 bne 2007468 <_rename_r+0x1e8> <== NEVER TAKEN
20072d4: a0 10 20 01 mov 1, %l0
/*
* Start from the parent to find the node that should be under it.
*/
old_loc = old_parent_loc;
20072d8: 94 10 20 14 mov 0x14, %o2
20072dc: a4 07 bf e4 add %fp, -28, %l2
20072e0: a2 07 bf d0 add %fp, -48, %l1
20072e4: 90 10 00 12 mov %l2, %o0
20072e8: 40 00 3a 83 call 2015cf4 <memcpy>
20072ec: 92 10 00 11 mov %l1, %o1
name = old + old_parent_pathlen;
20072f0: b2 06 40 13 add %i1, %l3, %i1
20072f4: f2 27 bf f8 st %i1, [ %fp + -8 ]
name += rtems_filesystem_prefix_separators( name, strlen( name ) );
20072f8: 40 00 40 95 call 201754c <strlen>
20072fc: 90 10 00 19 mov %i1, %o0
2007300: 92 10 00 08 mov %o0, %o1
2007304: 7f ff fa 2f call 2005bc0 <rtems_filesystem_prefix_separators>
2007308: 90 10 00 19 mov %i1, %o0
200730c: b2 06 40 08 add %i1, %o0, %i1
2007310: f2 27 bf f8 st %i1, [ %fp + -8 ]
result = rtems_filesystem_evaluate_relative_path( name , strlen( name ),
2007314: 40 00 40 8e call 201754c <strlen>
2007318: 90 10 00 19 mov %i1, %o0
200731c: 94 10 20 00 clr %o2
2007320: 92 10 00 08 mov %o0, %o1
2007324: 96 10 00 12 mov %l2, %o3
2007328: 90 10 00 19 mov %i1, %o0
200732c: 7f ff f9 bd call 2005a20 <rtems_filesystem_evaluate_relative_path>
2007330: 98 10 20 00 clr %o4
0, &old_loc, false );
if ( result != 0 ) {
2007334: 80 a2 20 00 cmp %o0, 0
2007338: 22 80 00 0e be,a 2007370 <_rename_r+0xf0>
200733c: a6 07 bf bc add %fp, -68, %l3
if ( free_old_parentloc )
2007340: 80 8c 20 ff btst 0xff, %l0
2007344: 02 80 00 49 be 2007468 <_rename_r+0x1e8> <== NEVER TAKEN
2007348: b0 10 3f ff mov -1, %i0
rtems_filesystem_freenode( &old_parent_loc );
200734c: c2 07 bf dc ld [ %fp + -36 ], %g1
2007350: 80 a0 60 00 cmp %g1, 0
2007354: 02 80 00 bb be 2007640 <_rename_r+0x3c0> <== NEVER TAKEN
2007358: 01 00 00 00 nop
200735c: c2 00 60 1c ld [ %g1 + 0x1c ], %g1
2007360: 80 a0 60 00 cmp %g1, 0
2007364: 02 80 00 41 be 2007468 <_rename_r+0x1e8> <== NEVER TAKEN
2007368: 90 10 00 11 mov %l1, %o0
200736c: 30 80 00 3d b,a 2007460 <_rename_r+0x1e0>
/*
* Get the parent of the new node we are renaming to.
*/
rtems_filesystem_get_start_loc( new, &i, &new_parent_loc );
2007370: 90 10 00 1a mov %i2, %o0
2007374: 92 07 bf fc add %fp, -4, %o1
2007378: 40 00 01 94 call 20079c8 <rtems_filesystem_get_start_loc>
200737c: 94 10 00 13 mov %l3, %o2
if ( !new_parent_loc.ops->evalformake_h ) {
2007380: c2 07 bf c8 ld [ %fp + -56 ], %g1
2007384: c2 00 60 04 ld [ %g1 + 4 ], %g1
2007388: 80 a0 60 00 cmp %g1, 0
200738c: 12 80 00 0f bne 20073c8 <_rename_r+0x148>
2007390: d0 07 bf fc ld [ %fp + -4 ], %o0
if ( free_old_parentloc )
2007394: 80 8c 20 ff btst 0xff, %l0
2007398: 02 80 00 76 be 2007570 <_rename_r+0x2f0> <== NEVER TAKEN
200739c: c2 07 bf f0 ld [ %fp + -16 ], %g1
rtems_filesystem_freenode( &old_parent_loc );
20073a0: c2 07 bf dc ld [ %fp + -36 ], %g1
20073a4: 80 a0 60 00 cmp %g1, 0
20073a8: 22 80 00 72 be,a 2007570 <_rename_r+0x2f0> <== NEVER TAKEN
20073ac: c2 07 bf f0 ld [ %fp + -16 ], %g1 <== NOT EXECUTED
20073b0: c2 00 60 1c ld [ %g1 + 0x1c ], %g1
20073b4: 80 a0 60 00 cmp %g1, 0
20073b8: 12 80 00 6b bne 2007564 <_rename_r+0x2e4> <== ALWAYS TAKEN
20073bc: 90 10 00 11 mov %l1, %o0
if ( !new_parent_loc.ops->rename_h ) {
rtems_filesystem_freenode( &new_parent_loc );
if ( free_old_parentloc )
rtems_filesystem_freenode( &old_parent_loc );
rtems_filesystem_freenode( &old_loc );
20073c0: 10 80 00 6c b 2007570 <_rename_r+0x2f0> <== NOT EXECUTED
20073c4: c2 07 bf f0 ld [ %fp + -16 ], %g1 <== NOT EXECUTED
rtems_filesystem_freenode( &old_parent_loc );
rtems_filesystem_freenode( &old_loc );
rtems_set_errno_and_return_minus_one( ENOTSUP );
}
result = (*new_parent_loc.ops->evalformake_h)( &new[i], &new_parent_loc, &name );
20073c8: 92 10 00 13 mov %l3, %o1
20073cc: 90 06 80 08 add %i2, %o0, %o0
20073d0: 9f c0 40 00 call %g1
20073d4: 94 07 bf f8 add %fp, -8, %o2
if ( result != 0 ) {
20073d8: 80 a2 20 00 cmp %o0, 0
20073dc: 02 80 00 25 be 2007470 <_rename_r+0x1f0>
20073e0: c4 07 bf e0 ld [ %fp + -32 ], %g2
rtems_filesystem_freenode( &new_parent_loc );
20073e4: c2 07 bf c8 ld [ %fp + -56 ], %g1
20073e8: 80 a0 60 00 cmp %g1, 0
20073ec: 02 80 00 09 be 2007410 <_rename_r+0x190> <== NEVER TAKEN
20073f0: 80 8c 20 ff btst 0xff, %l0
20073f4: c2 00 60 1c ld [ %g1 + 0x1c ], %g1
20073f8: 80 a0 60 00 cmp %g1, 0
20073fc: 02 80 00 05 be 2007410 <_rename_r+0x190> <== NEVER TAKEN
2007400: 80 8c 20 ff btst 0xff, %l0
2007404: 9f c0 40 00 call %g1
2007408: 90 10 00 13 mov %l3, %o0
if ( free_old_parentloc )
200740c: 80 8c 20 ff btst 0xff, %l0
2007410: 02 80 00 0d be 2007444 <_rename_r+0x1c4> <== NEVER TAKEN
2007414: c2 07 bf f0 ld [ %fp + -16 ], %g1
rtems_filesystem_freenode( &old_parent_loc );
2007418: c2 07 bf dc ld [ %fp + -36 ], %g1
200741c: 80 a0 60 00 cmp %g1, 0
2007420: 22 80 00 09 be,a 2007444 <_rename_r+0x1c4> <== NEVER TAKEN
2007424: c2 07 bf f0 ld [ %fp + -16 ], %g1 <== NOT EXECUTED
2007428: c2 00 60 1c ld [ %g1 + 0x1c ], %g1
200742c: 80 a0 60 00 cmp %g1, 0
2007430: 22 80 00 05 be,a 2007444 <_rename_r+0x1c4> <== NEVER TAKEN
2007434: c2 07 bf f0 ld [ %fp + -16 ], %g1 <== NOT EXECUTED
2007438: 9f c0 40 00 call %g1
200743c: 90 07 bf d0 add %fp, -48, %o0
rtems_filesystem_freenode( &old_loc );
2007440: c2 07 bf f0 ld [ %fp + -16 ], %g1
2007444: 80 a0 60 00 cmp %g1, 0
2007448: 02 80 00 08 be 2007468 <_rename_r+0x1e8> <== NEVER TAKEN
200744c: b0 10 3f ff mov -1, %i0
2007450: c2 00 60 1c ld [ %g1 + 0x1c ], %g1
2007454: 80 a0 60 00 cmp %g1, 0
2007458: 02 80 00 04 be 2007468 <_rename_r+0x1e8> <== NEVER TAKEN
200745c: 90 07 bf e4 add %fp, -28, %o0
2007460: 9f c0 40 00 call %g1
2007464: 01 00 00 00 nop
2007468: 81 c7 e0 08 ret
200746c: 81 e8 00 00 restore
/*
* Check to see if the caller is trying to rename across file system
* boundaries.
*/
if ( old_parent_loc.mt_entry != new_parent_loc.mt_entry ) {
2007470: c2 07 bf cc ld [ %fp + -52 ], %g1
2007474: 80 a0 80 01 cmp %g2, %g1
2007478: 02 80 00 26 be 2007510 <_rename_r+0x290>
200747c: c4 07 bf c8 ld [ %fp + -56 ], %g2
rtems_filesystem_freenode( &new_parent_loc );
2007480: 80 a0 a0 00 cmp %g2, 0
2007484: 02 80 00 09 be 20074a8 <_rename_r+0x228> <== NEVER TAKEN
2007488: 80 8c 20 ff btst 0xff, %l0
200748c: c2 00 a0 1c ld [ %g2 + 0x1c ], %g1
2007490: 80 a0 60 00 cmp %g1, 0
2007494: 02 80 00 05 be 20074a8 <_rename_r+0x228> <== NEVER TAKEN
2007498: 80 8c 20 ff btst 0xff, %l0
200749c: 9f c0 40 00 call %g1
20074a0: 90 10 00 13 mov %l3, %o0
if ( free_old_parentloc )
20074a4: 80 8c 20 ff btst 0xff, %l0
20074a8: 02 80 00 0d be 20074dc <_rename_r+0x25c>
20074ac: c2 07 bf f0 ld [ %fp + -16 ], %g1
rtems_filesystem_freenode( &old_parent_loc );
20074b0: c2 07 bf dc ld [ %fp + -36 ], %g1
20074b4: 80 a0 60 00 cmp %g1, 0
20074b8: 22 80 00 09 be,a 20074dc <_rename_r+0x25c> <== NEVER TAKEN
20074bc: c2 07 bf f0 ld [ %fp + -16 ], %g1 <== NOT EXECUTED
20074c0: c2 00 60 1c ld [ %g1 + 0x1c ], %g1
20074c4: 80 a0 60 00 cmp %g1, 0
20074c8: 22 80 00 05 be,a 20074dc <_rename_r+0x25c> <== NEVER TAKEN
20074cc: c2 07 bf f0 ld [ %fp + -16 ], %g1 <== NOT EXECUTED
20074d0: 9f c0 40 00 call %g1
20074d4: 90 07 bf d0 add %fp, -48, %o0
rtems_filesystem_freenode( &old_loc );
20074d8: c2 07 bf f0 ld [ %fp + -16 ], %g1
20074dc: 80 a0 60 00 cmp %g1, 0
20074e0: 02 80 00 08 be 2007500 <_rename_r+0x280> <== NEVER TAKEN
20074e4: 01 00 00 00 nop
20074e8: c2 00 60 1c ld [ %g1 + 0x1c ], %g1
20074ec: 80 a0 60 00 cmp %g1, 0
20074f0: 02 80 00 04 be 2007500 <_rename_r+0x280> <== NEVER TAKEN
20074f4: 01 00 00 00 nop
20074f8: 9f c0 40 00 call %g1
20074fc: 90 07 bf e4 add %fp, -28, %o0
rtems_set_errno_and_return_minus_one( EXDEV );
2007500: 40 00 33 34 call 20141d0 <__errno>
2007504: 01 00 00 00 nop
2007508: 10 80 00 26 b 20075a0 <_rename_r+0x320>
200750c: 82 10 20 12 mov 0x12, %g1 ! 12 <PROM_START+0x12>
}
if ( !new_parent_loc.ops->rename_h ) {
2007510: c2 00 a0 40 ld [ %g2 + 0x40 ], %g1
2007514: 80 a0 60 00 cmp %g1, 0
2007518: 12 80 00 25 bne 20075ac <_rename_r+0x32c>
200751c: d6 07 bf f8 ld [ %fp + -8 ], %o3
rtems_filesystem_freenode( &new_parent_loc );
2007520: c2 00 a0 1c ld [ %g2 + 0x1c ], %g1
2007524: 80 a0 60 00 cmp %g1, 0
2007528: 02 80 00 05 be 200753c <_rename_r+0x2bc> <== NEVER TAKEN
200752c: 80 8c 20 ff btst 0xff, %l0
2007530: 9f c0 40 00 call %g1
2007534: 90 10 00 13 mov %l3, %o0
if ( free_old_parentloc )
2007538: 80 8c 20 ff btst 0xff, %l0
200753c: 02 80 00 0d be 2007570 <_rename_r+0x2f0> <== NEVER TAKEN
2007540: c2 07 bf f0 ld [ %fp + -16 ], %g1
rtems_filesystem_freenode( &old_parent_loc );
2007544: c2 07 bf dc ld [ %fp + -36 ], %g1
2007548: 80 a0 60 00 cmp %g1, 0
200754c: 22 80 00 09 be,a 2007570 <_rename_r+0x2f0> <== NEVER TAKEN
2007550: c2 07 bf f0 ld [ %fp + -16 ], %g1 <== NOT EXECUTED
2007554: c2 00 60 1c ld [ %g1 + 0x1c ], %g1
2007558: 80 a0 60 00 cmp %g1, 0
200755c: 02 80 00 04 be 200756c <_rename_r+0x2ec> <== NEVER TAKEN
2007560: 90 07 bf d0 add %fp, -48, %o0
2007564: 9f c0 40 00 call %g1
2007568: 01 00 00 00 nop
rtems_filesystem_freenode( &old_loc );
200756c: c2 07 bf f0 ld [ %fp + -16 ], %g1
2007570: 80 a0 60 00 cmp %g1, 0
2007574: 02 80 00 08 be 2007594 <_rename_r+0x314> <== NEVER TAKEN
2007578: 01 00 00 00 nop
200757c: c2 00 60 1c ld [ %g1 + 0x1c ], %g1
2007580: 80 a0 60 00 cmp %g1, 0
2007584: 02 80 00 04 be 2007594 <_rename_r+0x314> <== NEVER TAKEN
2007588: 01 00 00 00 nop
200758c: 9f c0 40 00 call %g1
2007590: 90 07 bf e4 add %fp, -28, %o0
rtems_set_errno_and_return_minus_one( ENOTSUP );
2007594: 40 00 33 0f call 20141d0 <__errno>
2007598: 01 00 00 00 nop
200759c: 82 10 20 86 mov 0x86, %g1 ! 86 <PROM_START+0x86>
20075a0: c2 22 00 00 st %g1, [ %o0 ]
20075a4: 81 c7 e0 08 ret
20075a8: 91 e8 3f ff restore %g0, -1, %o0
}
result = (*new_parent_loc.ops->rename_h)( &old_parent_loc, &old_loc, &new_parent_loc, name );
20075ac: 90 10 00 11 mov %l1, %o0
20075b0: 92 10 00 12 mov %l2, %o1
20075b4: 9f c0 40 00 call %g1
20075b8: 94 10 00 13 mov %l3, %o2
rtems_filesystem_freenode( &new_parent_loc );
20075bc: c2 07 bf c8 ld [ %fp + -56 ], %g1
20075c0: 80 a0 60 00 cmp %g1, 0
20075c4: 02 80 00 08 be 20075e4 <_rename_r+0x364> <== NEVER TAKEN
20075c8: b0 10 00 08 mov %o0, %i0
20075cc: c2 00 60 1c ld [ %g1 + 0x1c ], %g1
20075d0: 80 a0 60 00 cmp %g1, 0
20075d4: 02 80 00 05 be 20075e8 <_rename_r+0x368> <== NEVER TAKEN
20075d8: 80 8c 20 ff btst 0xff, %l0
20075dc: 9f c0 40 00 call %g1
20075e0: 90 10 00 13 mov %l3, %o0
if ( free_old_parentloc )
20075e4: 80 8c 20 ff btst 0xff, %l0
20075e8: 02 80 00 0d be 200761c <_rename_r+0x39c>
20075ec: c2 07 bf f0 ld [ %fp + -16 ], %g1
rtems_filesystem_freenode( &old_parent_loc );
20075f0: c2 07 bf dc ld [ %fp + -36 ], %g1
20075f4: 80 a0 60 00 cmp %g1, 0
20075f8: 22 80 00 09 be,a 200761c <_rename_r+0x39c> <== NEVER TAKEN
20075fc: c2 07 bf f0 ld [ %fp + -16 ], %g1 <== NOT EXECUTED
2007600: c2 00 60 1c ld [ %g1 + 0x1c ], %g1
2007604: 80 a0 60 00 cmp %g1, 0
2007608: 22 80 00 05 be,a 200761c <_rename_r+0x39c> <== NEVER TAKEN
200760c: c2 07 bf f0 ld [ %fp + -16 ], %g1 <== NOT EXECUTED
2007610: 9f c0 40 00 call %g1
2007614: 90 07 bf d0 add %fp, -48, %o0
rtems_filesystem_freenode( &old_loc );
2007618: c2 07 bf f0 ld [ %fp + -16 ], %g1
200761c: 80 a0 60 00 cmp %g1, 0
2007620: 02 80 00 08 be 2007640 <_rename_r+0x3c0> <== NEVER TAKEN
2007624: 01 00 00 00 nop
2007628: c2 00 60 1c ld [ %g1 + 0x1c ], %g1
200762c: 80 a0 60 00 cmp %g1, 0
2007630: 02 80 00 04 be 2007640 <_rename_r+0x3c0> <== NEVER TAKEN
2007634: 01 00 00 00 nop
2007638: 9f c0 40 00 call %g1
200763c: 90 07 bf e4 add %fp, -28, %o0
return result;
}
2007640: 81 c7 e0 08 ret
2007644: 81 e8 00 00 restore
0200500c <_stat_r>:
struct _reent *ptr __attribute__((unused)),
const char *path,
struct stat *buf
)
{
return _STAT_NAME( path, buf );
200500c: 90 10 00 09 mov %o1, %o0 <== NOT EXECUTED
2005010: 92 10 00 0a mov %o2, %o1 <== NOT EXECUTED
2005014: 82 13 c0 00 mov %o7, %g1 <== NOT EXECUTED
2005018: 7f ff ff c1 call 2004f1c <stat> <== NOT EXECUTED
200501c: 9e 10 40 00 mov %g1, %o7 <== NOT EXECUTED
02006d50 <_unlink_r>:
int _unlink_r(
struct _reent *ptr __attribute__((unused)),
const char *path
)
{
return unlink( path );
2006d50: 90 10 00 09 mov %o1, %o0 <== NOT EXECUTED
2006d54: 82 13 c0 00 mov %o7, %g1 <== NOT EXECUTED
2006d58: 7f ff ff 67 call 2006af4 <unlink> <== NOT EXECUTED
2006d5c: 9e 10 40 00 mov %g1, %o7 <== NOT EXECUTED
020062fc <adjtime>:
int adjtime(
struct timeval *delta,
struct timeval *olddelta
)
{
20062fc: 9d e3 bf 98 save %sp, -104, %sp
long adjustment;
/*
* Simple validations
*/
if ( !delta )
2006300: a0 96 20 00 orcc %i0, 0, %l0
2006304: 02 80 00 08 be 2006324 <adjtime+0x28>
2006308: 01 00 00 00 nop
rtems_set_errno_and_return_minus_one( EINVAL );
if ( delta->tv_usec >= TOD_MICROSECONDS_PER_SECOND )
200630c: c4 04 20 04 ld [ %l0 + 4 ], %g2
2006310: 03 00 03 d0 sethi %hi(0xf4000), %g1
2006314: 82 10 62 3f or %g1, 0x23f, %g1 ! f423f <PROM_START+0xf423f>
2006318: 80 a0 80 01 cmp %g2, %g1
200631c: 08 80 00 08 bleu 200633c <adjtime+0x40>
2006320: 80 a6 60 00 cmp %i1, 0
rtems_set_errno_and_return_minus_one( EINVAL );
2006324: 40 00 26 1e call 200fb9c <__errno>
2006328: b0 10 3f ff mov -1, %i0
200632c: 82 10 20 16 mov 0x16, %g1
2006330: c2 22 00 00 st %g1, [ %o0 ]
2006334: 81 c7 e0 08 ret
2006338: 81 e8 00 00 restore
if ( olddelta ) {
200633c: 22 80 00 05 be,a 2006350 <adjtime+0x54>
2006340: c2 04 00 00 ld [ %l0 ], %g1
olddelta->tv_sec = 0;
2006344: c0 26 40 00 clr [ %i1 ]
olddelta->tv_usec = 0;
2006348: c0 26 60 04 clr [ %i1 + 4 ]
}
/* convert delta to microseconds */
adjustment = (delta->tv_sec * TOD_MICROSECONDS_PER_SECOND);
200634c: c2 04 00 00 ld [ %l0 ], %g1
2006350: 87 28 60 08 sll %g1, 8, %g3
2006354: 85 28 60 03 sll %g1, 3, %g2
2006358: 84 20 c0 02 sub %g3, %g2, %g2
200635c: 87 28 a0 06 sll %g2, 6, %g3
2006360: 84 20 c0 02 sub %g3, %g2, %g2
adjustment += delta->tv_usec;
2006364: c6 04 20 04 ld [ %l0 + 4 ], %g3
olddelta->tv_sec = 0;
olddelta->tv_usec = 0;
}
/* convert delta to microseconds */
adjustment = (delta->tv_sec * TOD_MICROSECONDS_PER_SECOND);
2006368: 82 00 80 01 add %g2, %g1, %g1
adjustment += delta->tv_usec;
/* too small to account for */
if ( adjustment < rtems_configuration_get_microseconds_per_tick() )
200636c: 05 00 80 75 sethi %hi(0x201d400), %g2
olddelta->tv_sec = 0;
olddelta->tv_usec = 0;
}
/* convert delta to microseconds */
adjustment = (delta->tv_sec * TOD_MICROSECONDS_PER_SECOND);
2006370: 83 28 60 06 sll %g1, 6, %g1
adjustment += delta->tv_usec;
2006374: 82 00 40 03 add %g1, %g3, %g1
/* too small to account for */
if ( adjustment < rtems_configuration_get_microseconds_per_tick() )
2006378: c6 00 a2 44 ld [ %g2 + 0x244 ], %g3
200637c: 80 a0 40 03 cmp %g1, %g3
2006380: 0a bf ff ed bcs 2006334 <adjtime+0x38>
2006384: b0 10 20 00 clr %i0
rtems_fatal_error_occurred( 99 );
}
}
#endif
_Thread_Dispatch_disable_level += 1;
2006388: 03 00 80 78 sethi %hi(0x201e000), %g1
200638c: c4 00 62 90 ld [ %g1 + 0x290 ], %g2 ! 201e290 <_Thread_Dispatch_disable_level>
2006390: 84 00 a0 01 inc %g2
2006394: c4 20 62 90 st %g2, [ %g1 + 0x290 ]
* This prevents context switches while we are adjusting the TOD
*/
_Thread_Disable_dispatch();
_TOD_Get( &ts );
2006398: 40 00 06 37 call 2007c74 <_TOD_Get>
200639c: 90 07 bf f8 add %fp, -8, %o0
ts.tv_sec += delta->tv_sec;
ts.tv_nsec += delta->tv_usec * TOD_NANOSECONDS_PER_MICROSECOND;
20063a0: c4 04 20 04 ld [ %l0 + 4 ], %g2
_Thread_Disable_dispatch();
_TOD_Get( &ts );
ts.tv_sec += delta->tv_sec;
20063a4: c2 04 00 00 ld [ %l0 ], %g1
20063a8: c6 07 bf f8 ld [ %fp + -8 ], %g3
ts.tv_nsec += delta->tv_usec * TOD_NANOSECONDS_PER_MICROSECOND;
20063ac: 89 28 a0 07 sll %g2, 7, %g4
_Thread_Disable_dispatch();
_TOD_Get( &ts );
ts.tv_sec += delta->tv_sec;
20063b0: 86 00 c0 01 add %g3, %g1, %g3
ts.tv_nsec += delta->tv_usec * TOD_NANOSECONDS_PER_MICROSECOND;
20063b4: 83 28 a0 02 sll %g2, 2, %g1
20063b8: 82 21 00 01 sub %g4, %g1, %g1
20063bc: c8 07 bf fc ld [ %fp + -4 ], %g4
20063c0: 82 00 40 02 add %g1, %g2, %g1
/* if adjustment is too much positive */
while ( ts.tv_nsec >= TOD_NANOSECONDS_PER_SECOND ) {
20063c4: 1b 0e e6 b2 sethi %hi(0x3b9ac800), %o5
_Thread_Disable_dispatch();
_TOD_Get( &ts );
ts.tv_sec += delta->tv_sec;
ts.tv_nsec += delta->tv_usec * TOD_NANOSECONDS_PER_MICROSECOND;
20063c8: 83 28 60 03 sll %g1, 3, %g1
/* if adjustment is too much positive */
while ( ts.tv_nsec >= TOD_NANOSECONDS_PER_SECOND ) {
20063cc: 9a 13 61 ff or %o5, 0x1ff, %o5
_Thread_Disable_dispatch();
_TOD_Get( &ts );
ts.tv_sec += delta->tv_sec;
ts.tv_nsec += delta->tv_usec * TOD_NANOSECONDS_PER_MICROSECOND;
20063d0: 82 00 40 04 add %g1, %g4, %g1
/* if adjustment is too much positive */
while ( ts.tv_nsec >= TOD_NANOSECONDS_PER_SECOND ) {
20063d4: 09 31 19 4d sethi %hi(0xc4653400), %g4
20063d8: 10 80 00 03 b 20063e4 <adjtime+0xe8>
20063dc: 88 11 22 00 or %g4, 0x200, %g4 ! c4653600 <RAM_END+0xc2253600>
20063e0: 82 00 40 04 add %g1, %g4, %g1
20063e4: 84 10 00 03 mov %g3, %g2
20063e8: 80 a0 40 0d cmp %g1, %o5
20063ec: 18 bf ff fd bgu 20063e0 <adjtime+0xe4>
20063f0: 86 00 e0 01 inc %g3
ts.tv_nsec -= TOD_NANOSECONDS_PER_SECOND;
ts.tv_sec++;
}
/* if adjustment is too much negative */
while ( ts.tv_nsec <= (-1 * TOD_NANOSECONDS_PER_SECOND) ) {
20063f4: 1b 31 19 4d sethi %hi(0xc4653400), %o5
ts.tv_sec += delta->tv_sec;
ts.tv_nsec += delta->tv_usec * TOD_NANOSECONDS_PER_MICROSECOND;
/* if adjustment is too much positive */
while ( ts.tv_nsec >= TOD_NANOSECONDS_PER_SECOND ) {
20063f8: 09 0e e6 b2 sethi %hi(0x3b9ac800), %g4
ts.tv_nsec -= TOD_NANOSECONDS_PER_SECOND;
ts.tv_sec++;
}
/* if adjustment is too much negative */
while ( ts.tv_nsec <= (-1 * TOD_NANOSECONDS_PER_SECOND) ) {
20063fc: 9a 13 62 00 or %o5, 0x200, %o5
ts.tv_sec += delta->tv_sec;
ts.tv_nsec += delta->tv_usec * TOD_NANOSECONDS_PER_MICROSECOND;
/* if adjustment is too much positive */
while ( ts.tv_nsec >= TOD_NANOSECONDS_PER_SECOND ) {
2006400: 10 80 00 03 b 200640c <adjtime+0x110>
2006404: 88 11 22 00 or %g4, 0x200, %g4
2006408: 82 00 40 04 add %g1, %g4, %g1
200640c: 86 10 00 02 mov %g2, %g3
ts.tv_nsec -= TOD_NANOSECONDS_PER_SECOND;
ts.tv_sec++;
}
/* if adjustment is too much negative */
while ( ts.tv_nsec <= (-1 * TOD_NANOSECONDS_PER_SECOND) ) {
2006410: 80 a0 40 0d cmp %g1, %o5
2006414: 08 bf ff fd bleu 2006408 <adjtime+0x10c>
2006418: 84 00 bf ff add %g2, -1, %g2
ts.tv_nsec += TOD_NANOSECONDS_PER_SECOND;
ts.tv_sec--;
}
_TOD_Set( &ts );
200641c: 90 07 bf f8 add %fp, -8, %o0
ts.tv_nsec -= TOD_NANOSECONDS_PER_SECOND;
ts.tv_sec++;
}
/* if adjustment is too much negative */
while ( ts.tv_nsec <= (-1 * TOD_NANOSECONDS_PER_SECOND) ) {
2006420: c2 27 bf fc st %g1, [ %fp + -4 ]
ts.tv_nsec += TOD_NANOSECONDS_PER_SECOND;
ts.tv_sec--;
}
_TOD_Set( &ts );
2006424: 40 00 06 40 call 2007d24 <_TOD_Set>
2006428: c6 27 bf f8 st %g3, [ %fp + -8 ]
_Thread_Enable_dispatch();
200642c: 40 00 0b 34 call 20090fc <_Thread_Enable_dispatch>
2006430: b0 10 20 00 clr %i0
/* set the user's output */
if ( olddelta )
2006434: 80 a6 60 00 cmp %i1, 0
2006438: 02 80 00 06 be 2006450 <adjtime+0x154> <== NEVER TAKEN
200643c: 01 00 00 00 nop
*olddelta = *delta;
2006440: c2 04 00 00 ld [ %l0 ], %g1
2006444: c2 26 40 00 st %g1, [ %i1 ]
2006448: c2 04 20 04 ld [ %l0 + 4 ], %g1
200644c: c2 26 60 04 st %g1, [ %i1 + 4 ]
return 0;
}
2006450: 81 c7 e0 08 ret
2006454: 81 e8 00 00 restore
02002974 <calloc>:
void *calloc(
size_t nelem,
size_t elsize
)
{
2002974: 9d e3 bf a0 save %sp, -96, %sp
register char *cptr;
size_t length;
MSBUMP(calloc_calls, 1);
2002978: 03 00 80 59 sethi %hi(0x2016400), %g1
200297c: 82 10 62 b8 or %g1, 0x2b8, %g1 ! 20166b8 <rtems_malloc_statistics>
2002980: c4 00 60 14 ld [ %g1 + 0x14 ], %g2
length = nelem * elsize;
2002984: 92 10 00 18 mov %i0, %o1
)
{
register char *cptr;
size_t length;
MSBUMP(calloc_calls, 1);
2002988: 84 00 a0 01 inc %g2
length = nelem * elsize;
200298c: 90 10 00 19 mov %i1, %o0
2002990: 40 00 3f 68 call 2012730 <.umul>
2002994: c4 20 60 14 st %g2, [ %g1 + 0x14 ]
cptr = malloc( length );
2002998: 40 00 01 6a call 2002f40 <malloc>
200299c: a0 10 00 08 mov %o0, %l0
if ( cptr )
20029a0: b0 92 20 00 orcc %o0, 0, %i0
20029a4: 02 80 00 04 be 20029b4 <calloc+0x40> <== NEVER TAKEN
20029a8: 92 10 20 00 clr %o1
memset( cptr, '\0', length );
20029ac: 40 00 34 2b call 200fa58 <memset>
20029b0: 94 10 00 10 mov %l0, %o2
MSBUMP(malloc_calls, (uint32_t) -1); /* subtract off the malloc */
20029b4: 03 00 80 59 sethi %hi(0x2016400), %g1
20029b8: 82 10 62 b8 or %g1, 0x2b8, %g1 ! 20166b8 <rtems_malloc_statistics>
20029bc: c4 00 60 04 ld [ %g1 + 4 ], %g2
20029c0: 84 00 bf ff add %g2, -1, %g2
20029c4: c4 20 60 04 st %g2, [ %g1 + 4 ]
return cptr;
}
20029c8: 81 c7 e0 08 ret
20029cc: 81 e8 00 00 restore
0200bab4 <chdir>:
#include <rtems/seterr.h>
int chdir(
const char *pathname
)
{
200bab4: 9d e3 bf 88 save %sp, -120, %sp
rtems_filesystem_location_info_t loc;
int result;
if ( !pathname )
200bab8: 80 a6 20 00 cmp %i0, 0
200babc: 12 80 00 06 bne 200bad4 <chdir+0x20>
200bac0: 01 00 00 00 nop
rtems_set_errno_and_return_minus_one( EFAULT );
200bac4: 40 00 0e ac call 200f574 <__errno>
200bac8: 01 00 00 00 nop
200bacc: 10 80 00 2f b 200bb88 <chdir+0xd4>
200bad0: 82 10 20 0e mov 0xe, %g1 ! e <PROM_START+0xe>
/*
* Get the node where we wish to go.
*/
result = rtems_filesystem_evaluate_path(
200bad4: 40 00 12 3e call 20103cc <strlen>
200bad8: 90 10 00 18 mov %i0, %o0
200badc: a0 07 bf ec add %fp, -20, %l0
200bae0: 92 10 00 08 mov %o0, %o1
200bae4: 94 10 20 01 mov 1, %o2
200bae8: 90 10 00 18 mov %i0, %o0
200baec: 96 10 00 10 mov %l0, %o3
200baf0: 98 10 20 01 mov 1, %o4
200baf4: 7f ff dc b2 call 2002dbc <rtems_filesystem_evaluate_path>
200baf8: b0 10 3f ff mov -1, %i0
pathname, strlen( pathname ), RTEMS_LIBIO_PERMS_SEARCH, &loc, true );
if ( result != 0 )
200bafc: 80 a2 20 00 cmp %o0, 0
200bb00: 12 80 00 37 bne 200bbdc <chdir+0x128>
200bb04: c4 07 bf f8 ld [ %fp + -8 ], %g2
return -1;
/*
* Verify you can change directory into this node.
*/
if ( !loc.ops->node_type_h ) {
200bb08: c2 00 a0 10 ld [ %g2 + 0x10 ], %g1
200bb0c: 80 a0 60 00 cmp %g1, 0
200bb10: 12 80 00 0c bne 200bb40 <chdir+0x8c> <== ALWAYS TAKEN
200bb14: 01 00 00 00 nop
rtems_filesystem_freenode( &loc );
200bb18: c2 00 a0 1c ld [ %g2 + 0x1c ], %g1 <== NOT EXECUTED
200bb1c: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
200bb20: 02 80 00 04 be 200bb30 <chdir+0x7c> <== NOT EXECUTED
200bb24: 01 00 00 00 nop <== NOT EXECUTED
200bb28: 9f c0 40 00 call %g1 <== NOT EXECUTED
200bb2c: 90 10 00 10 mov %l0, %o0 <== NOT EXECUTED
rtems_set_errno_and_return_minus_one( ENOTSUP );
200bb30: 40 00 0e 91 call 200f574 <__errno> <== NOT EXECUTED
200bb34: 01 00 00 00 nop <== NOT EXECUTED
200bb38: 10 80 00 14 b 200bb88 <chdir+0xd4> <== NOT EXECUTED
200bb3c: 82 10 20 86 mov 0x86, %g1 ! 86 <PROM_START+0x86> <== NOT EXECUTED
}
if ( (*loc.ops->node_type_h)( &loc ) != RTEMS_FILESYSTEM_DIRECTORY ) {
200bb40: 9f c0 40 00 call %g1
200bb44: 90 10 00 10 mov %l0, %o0
200bb48: 80 a2 20 01 cmp %o0, 1
200bb4c: 02 80 00 12 be 200bb94 <chdir+0xe0>
200bb50: 03 00 80 58 sethi %hi(0x2016000), %g1
rtems_filesystem_freenode( &loc );
200bb54: c2 07 bf f8 ld [ %fp + -8 ], %g1
200bb58: 80 a0 60 00 cmp %g1, 0
200bb5c: 02 80 00 08 be 200bb7c <chdir+0xc8> <== NEVER TAKEN
200bb60: 01 00 00 00 nop
200bb64: c2 00 60 1c ld [ %g1 + 0x1c ], %g1
200bb68: 80 a0 60 00 cmp %g1, 0
200bb6c: 02 80 00 04 be 200bb7c <chdir+0xc8> <== NEVER TAKEN
200bb70: 01 00 00 00 nop
200bb74: 9f c0 40 00 call %g1
200bb78: 90 10 00 10 mov %l0, %o0
rtems_set_errno_and_return_minus_one( ENOTDIR );
200bb7c: 40 00 0e 7e call 200f574 <__errno>
200bb80: 01 00 00 00 nop
200bb84: 82 10 20 14 mov 0x14, %g1 ! 14 <PROM_START+0x14>
200bb88: c2 22 00 00 st %g1, [ %o0 ]
200bb8c: 81 c7 e0 08 ret
200bb90: 91 e8 3f ff restore %g0, -1, %o0
}
rtems_filesystem_freenode( &rtems_filesystem_current );
200bb94: d0 00 62 c4 ld [ %g1 + 0x2c4 ], %o0
200bb98: c2 02 20 10 ld [ %o0 + 0x10 ], %g1
200bb9c: 80 a0 60 00 cmp %g1, 0
200bba0: 22 80 00 09 be,a 200bbc4 <chdir+0x110> <== NEVER TAKEN
200bba4: 03 00 80 58 sethi %hi(0x2016000), %g1 <== NOT EXECUTED
200bba8: c2 00 60 1c ld [ %g1 + 0x1c ], %g1 ! 201601c <__clz_tab+0x7c>
200bbac: 80 a0 60 00 cmp %g1, 0
200bbb0: 22 80 00 05 be,a 200bbc4 <chdir+0x110> <== NEVER TAKEN
200bbb4: 03 00 80 58 sethi %hi(0x2016000), %g1 <== NOT EXECUTED
200bbb8: 9f c0 40 00 call %g1
200bbbc: 90 02 20 04 add %o0, 4, %o0
rtems_filesystem_current = loc;
200bbc0: 03 00 80 58 sethi %hi(0x2016000), %g1
200bbc4: d0 00 62 c4 ld [ %g1 + 0x2c4 ], %o0 ! 20162c4 <rtems_current_user_env>
200bbc8: 92 07 bf ec add %fp, -20, %o1
200bbcc: 90 02 20 04 add %o0, 4, %o0
200bbd0: 94 10 20 14 mov 0x14, %o2
200bbd4: 40 00 10 c2 call 200fedc <memcpy>
200bbd8: b0 10 20 00 clr %i0
return 0;
}
200bbdc: 81 c7 e0 08 ret
200bbe0: 81 e8 00 00 restore
020048c8 <chmod>:
int chmod(
const char *path,
mode_t mode
)
{
20048c8: 9d e3 bf 88 save %sp, -120, %sp
int status;
rtems_filesystem_location_info_t loc;
int result;
status = rtems_filesystem_evaluate_path( path, strlen( path ), 0, &loc, true );
20048cc: 40 00 3d 53 call 2013e18 <strlen>
20048d0: 90 10 00 18 mov %i0, %o0
20048d4: a0 07 bf ec add %fp, -20, %l0
20048d8: 92 10 00 08 mov %o0, %o1
20048dc: 94 10 20 00 clr %o2
20048e0: 90 10 00 18 mov %i0, %o0
20048e4: 96 10 00 10 mov %l0, %o3
20048e8: 98 10 20 01 mov 1, %o4
20048ec: 40 00 00 a2 call 2004b74 <rtems_filesystem_evaluate_path>
20048f0: b0 10 3f ff mov -1, %i0
if ( status != 0 )
20048f4: 80 a2 20 00 cmp %o0, 0
20048f8: 12 80 00 32 bne 20049c0 <chmod+0xf8>
20048fc: c2 07 bf f4 ld [ %fp + -12 ], %g1
return -1;
if ( !loc.handlers ){
2004900: 80 a0 60 00 cmp %g1, 0
2004904: 32 80 00 10 bne,a 2004944 <chmod+0x7c> <== ALWAYS TAKEN
2004908: c2 00 60 1c ld [ %g1 + 0x1c ], %g1
rtems_filesystem_freenode( &loc );
200490c: c2 07 bf f8 ld [ %fp + -8 ], %g1 <== NOT EXECUTED
2004910: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
2004914: 02 80 00 08 be 2004934 <chmod+0x6c> <== NOT EXECUTED
2004918: 01 00 00 00 nop <== NOT EXECUTED
200491c: c2 00 60 1c ld [ %g1 + 0x1c ], %g1 <== NOT EXECUTED
2004920: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
2004924: 02 80 00 04 be 2004934 <chmod+0x6c> <== NOT EXECUTED
2004928: 01 00 00 00 nop <== NOT EXECUTED
200492c: 9f c0 40 00 call %g1 <== NOT EXECUTED
2004930: 90 10 00 10 mov %l0, %o0 <== NOT EXECUTED
rtems_set_errno_and_return_minus_one( EBADF );
2004934: 40 00 35 ed call 20120e8 <__errno> <== NOT EXECUTED
2004938: 01 00 00 00 nop <== NOT EXECUTED
200493c: 10 80 00 12 b 2004984 <chmod+0xbc> <== NOT EXECUTED
2004940: 82 10 20 09 mov 9, %g1 ! 9 <PROM_START+0x9> <== NOT EXECUTED
}
if ( !loc.handlers->fchmod_h ){
2004944: 80 a0 60 00 cmp %g1, 0
2004948: 12 80 00 12 bne 2004990 <chmod+0xc8> <== ALWAYS TAKEN
200494c: 90 10 00 10 mov %l0, %o0
rtems_filesystem_freenode( &loc );
2004950: c2 07 bf f8 ld [ %fp + -8 ], %g1 <== NOT EXECUTED
2004954: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
2004958: 02 80 00 08 be 2004978 <chmod+0xb0> <== NOT EXECUTED
200495c: 01 00 00 00 nop <== NOT EXECUTED
2004960: c2 00 60 1c ld [ %g1 + 0x1c ], %g1 <== NOT EXECUTED
2004964: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
2004968: 02 80 00 04 be 2004978 <chmod+0xb0> <== NOT EXECUTED
200496c: 01 00 00 00 nop <== NOT EXECUTED
2004970: 9f c0 40 00 call %g1 <== NOT EXECUTED
2004974: 90 10 00 10 mov %l0, %o0 <== NOT EXECUTED
rtems_set_errno_and_return_minus_one( ENOTSUP );
2004978: 40 00 35 dc call 20120e8 <__errno> <== NOT EXECUTED
200497c: 01 00 00 00 nop <== NOT EXECUTED
2004980: 82 10 20 86 mov 0x86, %g1 ! 86 <PROM_START+0x86> <== NOT EXECUTED
2004984: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
2004988: 81 c7 e0 08 ret <== NOT EXECUTED
200498c: 91 e8 3f ff restore %g0, -1, %o0 <== NOT EXECUTED
}
result = (*loc.handlers->fchmod_h)( &loc, mode );
2004990: 9f c0 40 00 call %g1
2004994: 92 10 00 19 mov %i1, %o1
rtems_filesystem_freenode( &loc );
2004998: c2 07 bf f8 ld [ %fp + -8 ], %g1
200499c: 80 a0 60 00 cmp %g1, 0
20049a0: 02 80 00 08 be 20049c0 <chmod+0xf8> <== NEVER TAKEN
20049a4: b0 10 00 08 mov %o0, %i0
20049a8: c2 00 60 1c ld [ %g1 + 0x1c ], %g1
20049ac: 80 a0 60 00 cmp %g1, 0
20049b0: 02 80 00 04 be 20049c0 <chmod+0xf8> <== NEVER TAKEN
20049b4: 01 00 00 00 nop
20049b8: 9f c0 40 00 call %g1
20049bc: 90 10 00 10 mov %l0, %o0
return result;
}
20049c0: 81 c7 e0 08 ret
20049c4: 81 e8 00 00 restore
020049c8 <chown>:
int chown(
const char *path,
uid_t owner,
gid_t group
)
{
20049c8: 9d e3 bf 88 save %sp, -120, %sp
rtems_filesystem_location_info_t loc;
int result;
if ( rtems_filesystem_evaluate_path( path, strlen( path ), 0x00, &loc, true ) )
20049cc: 40 00 3d 13 call 2013e18 <strlen>
20049d0: 90 10 00 18 mov %i0, %o0
20049d4: a0 07 bf ec add %fp, -20, %l0
20049d8: 92 10 00 08 mov %o0, %o1
20049dc: 94 10 20 00 clr %o2
20049e0: 90 10 00 18 mov %i0, %o0
20049e4: 96 10 00 10 mov %l0, %o3
20049e8: 98 10 20 01 mov 1, %o4
20049ec: 40 00 00 62 call 2004b74 <rtems_filesystem_evaluate_path>
20049f0: b0 10 3f ff mov -1, %i0
20049f4: 80 a2 20 00 cmp %o0, 0
20049f8: 12 80 00 10 bne 2004a38 <chown+0x70>
20049fc: c4 07 bf f8 ld [ %fp + -8 ], %g2
return -1;
if ( !loc.ops->chown_h ) {
2004a00: c2 00 a0 18 ld [ %g2 + 0x18 ], %g1
2004a04: 80 a0 60 00 cmp %g1, 0
2004a08: 12 80 00 0e bne 2004a40 <chown+0x78> <== ALWAYS TAKEN
2004a0c: 93 2e 60 10 sll %i1, 0x10, %o1
rtems_filesystem_freenode( &loc );
2004a10: c2 00 a0 1c ld [ %g2 + 0x1c ], %g1 <== NOT EXECUTED
2004a14: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
2004a18: 02 80 00 04 be 2004a28 <chown+0x60> <== NOT EXECUTED
2004a1c: 01 00 00 00 nop <== NOT EXECUTED
2004a20: 9f c0 40 00 call %g1 <== NOT EXECUTED
2004a24: 90 10 00 10 mov %l0, %o0 <== NOT EXECUTED
rtems_set_errno_and_return_minus_one( ENOTSUP );
2004a28: 40 00 35 b0 call 20120e8 <__errno> <== NOT EXECUTED
2004a2c: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
2004a30: 82 10 20 86 mov 0x86, %g1 <== NOT EXECUTED
2004a34: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
2004a38: 81 c7 e0 08 ret
2004a3c: 81 e8 00 00 restore
}
result = (*loc.ops->chown_h)( &loc, owner, group );
2004a40: 95 2e a0 10 sll %i2, 0x10, %o2
2004a44: 90 10 00 10 mov %l0, %o0
2004a48: 93 32 60 10 srl %o1, 0x10, %o1
2004a4c: 9f c0 40 00 call %g1
2004a50: 95 32 a0 10 srl %o2, 0x10, %o2
rtems_filesystem_freenode( &loc );
2004a54: c2 07 bf f8 ld [ %fp + -8 ], %g1
2004a58: 80 a0 60 00 cmp %g1, 0
2004a5c: 02 bf ff f7 be 2004a38 <chown+0x70> <== NEVER TAKEN
2004a60: b0 10 00 08 mov %o0, %i0
2004a64: c2 00 60 1c ld [ %g1 + 0x1c ], %g1
2004a68: 80 a0 60 00 cmp %g1, 0
2004a6c: 02 80 00 04 be 2004a7c <chown+0xb4> <== NEVER TAKEN
2004a70: 01 00 00 00 nop
2004a74: 9f c0 40 00 call %g1
2004a78: 90 10 00 10 mov %l0, %o0
return result;
}
2004a7c: 81 c7 e0 08 ret
2004a80: 81 e8 00 00 restore
02002b10 <chroot>:
#include <rtems/seterr.h>
int chroot(
const char *pathname
)
{
2002b10: 9d e3 bf 88 save %sp, -120, %sp
int result;
rtems_filesystem_location_info_t loc;
/* an automatic call to new private env the first time */
if (rtems_current_user_env == &rtems_global_user_env) {
2002b14: 23 00 80 58 sethi %hi(0x2016000), %l1
2002b18: e0 04 62 c4 ld [ %l1 + 0x2c4 ], %l0 ! 20162c4 <rtems_current_user_env>
2002b1c: 03 00 80 5a sethi %hi(0x2016800), %g1
2002b20: 82 10 63 54 or %g1, 0x354, %g1 ! 2016b54 <rtems_global_user_env>
2002b24: 80 a4 00 01 cmp %l0, %g1
2002b28: 12 80 00 0e bne 2002b60 <chroot+0x50> <== NEVER TAKEN
2002b2c: 01 00 00 00 nop
rtems_libio_set_private_env(); /* try to set a new private env*/
2002b30: 40 00 05 72 call 20040f8 <rtems_libio_set_private_env>
2002b34: 01 00 00 00 nop
if (rtems_current_user_env == &rtems_global_user_env) /* not ok */
2002b38: c2 04 62 c4 ld [ %l1 + 0x2c4 ], %g1
2002b3c: 80 a0 40 10 cmp %g1, %l0
2002b40: 12 80 00 08 bne 2002b60 <chroot+0x50> <== ALWAYS TAKEN
2002b44: 01 00 00 00 nop
rtems_set_errno_and_return_minus_one( ENOTSUP );
2002b48: 40 00 32 8b call 200f574 <__errno> <== NOT EXECUTED
2002b4c: b0 10 3f ff mov -1, %i0 ! ffffffff <RAM_END+0xfdbfffff> <== NOT EXECUTED
2002b50: 82 10 20 86 mov 0x86, %g1 <== NOT EXECUTED
2002b54: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
2002b58: 81 c7 e0 08 ret <== NOT EXECUTED
2002b5c: 81 e8 00 00 restore <== NOT EXECUTED
}
result = chdir(pathname);
2002b60: 40 00 23 d5 call 200bab4 <chdir>
2002b64: 90 10 00 18 mov %i0, %o0
if (result) {
2002b68: 80 a2 20 00 cmp %o0, 0
2002b6c: 12 80 00 0c bne 2002b9c <chroot+0x8c> <== NEVER TAKEN
2002b70: 01 00 00 00 nop
rtems_set_errno_and_return_minus_one( errno );
}
/* clone the new root location */
if (rtems_filesystem_evaluate_path(".", 1, 0, &loc, 0)) {
2002b74: 11 00 80 54 sethi %hi(0x2015000), %o0
2002b78: 92 10 20 01 mov 1, %o1
2002b7c: 90 12 22 a0 or %o0, 0x2a0, %o0
2002b80: 94 10 20 00 clr %o2
2002b84: 96 07 bf ec add %fp, -20, %o3
2002b88: 40 00 00 8d call 2002dbc <rtems_filesystem_evaluate_path>
2002b8c: 98 10 20 00 clr %o4
2002b90: 80 a2 20 00 cmp %o0, 0
2002b94: 02 80 00 0a be 2002bbc <chroot+0xac> <== ALWAYS TAKEN
2002b98: 03 00 80 58 sethi %hi(0x2016000), %g1
/* our cwd has changed, though - but there is no easy way of return :-( */
rtems_set_errno_and_return_minus_one( errno );
2002b9c: 40 00 32 76 call 200f574 <__errno> <== NOT EXECUTED
2002ba0: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
2002ba4: 40 00 32 74 call 200f574 <__errno> <== NOT EXECUTED
2002ba8: a0 10 00 08 mov %o0, %l0 <== NOT EXECUTED
2002bac: c2 02 00 00 ld [ %o0 ], %g1 <== NOT EXECUTED
2002bb0: c2 24 00 00 st %g1, [ %l0 ] <== NOT EXECUTED
2002bb4: 81 c7 e0 08 ret <== NOT EXECUTED
2002bb8: 81 e8 00 00 restore <== NOT EXECUTED
}
rtems_filesystem_freenode(&rtems_filesystem_root);
2002bbc: d0 00 62 c4 ld [ %g1 + 0x2c4 ], %o0
2002bc0: c2 02 20 24 ld [ %o0 + 0x24 ], %g1
2002bc4: 80 a0 60 00 cmp %g1, 0
2002bc8: 22 80 00 09 be,a 2002bec <chroot+0xdc> <== NEVER TAKEN
2002bcc: 03 00 80 58 sethi %hi(0x2016000), %g1 <== NOT EXECUTED
2002bd0: c2 00 60 1c ld [ %g1 + 0x1c ], %g1 ! 201601c <__clz_tab+0x7c>
2002bd4: 80 a0 60 00 cmp %g1, 0
2002bd8: 22 80 00 05 be,a 2002bec <chroot+0xdc> <== NEVER TAKEN
2002bdc: 03 00 80 58 sethi %hi(0x2016000), %g1 <== NOT EXECUTED
2002be0: 9f c0 40 00 call %g1
2002be4: 90 02 20 18 add %o0, 0x18, %o0
rtems_filesystem_root = loc;
2002be8: 03 00 80 58 sethi %hi(0x2016000), %g1
2002bec: d0 00 62 c4 ld [ %g1 + 0x2c4 ], %o0 ! 20162c4 <rtems_current_user_env>
2002bf0: 92 07 bf ec add %fp, -20, %o1
2002bf4: 94 10 20 14 mov 0x14, %o2
2002bf8: 90 02 20 18 add %o0, 0x18, %o0
2002bfc: 40 00 34 b8 call 200fedc <memcpy>
2002c00: b0 10 20 00 clr %i0
return 0;
}
2002c04: 81 c7 e0 08 ret
2002c08: 81 e8 00 00 restore
02006294 <clock_gettime>:
int clock_gettime(
clockid_t clock_id,
struct timespec *tp
)
{
2006294: 9d e3 bf a0 save %sp, -96, %sp
if ( !tp )
2006298: 90 96 60 00 orcc %i1, 0, %o0
200629c: 12 80 00 06 bne 20062b4 <clock_gettime+0x20>
20062a0: 80 a6 20 01 cmp %i0, 1
rtems_set_errno_and_return_minus_one( EINVAL );
20062a4: 40 00 27 fa call 201028c <__errno>
20062a8: 01 00 00 00 nop
20062ac: 10 80 00 15 b 2006300 <clock_gettime+0x6c>
20062b0: 82 10 20 16 mov 0x16, %g1 ! 16 <PROM_START+0x16>
if ( clock_id == CLOCK_REALTIME ) {
20062b4: 12 80 00 05 bne 20062c8 <clock_gettime+0x34>
20062b8: 80 a6 20 04 cmp %i0, 4
_TOD_Get(tp);
20062bc: 40 00 07 df call 2008238 <_TOD_Get>
20062c0: b0 10 20 00 clr %i0
20062c4: 30 80 00 16 b,a 200631c <clock_gettime+0x88>
return 0;
}
#ifdef CLOCK_MONOTONIC
if ( clock_id == CLOCK_MONOTONIC ) {
20062c8: 02 80 00 05 be 20062dc <clock_gettime+0x48> <== NEVER TAKEN
20062cc: 01 00 00 00 nop
return 0;
}
#endif
#ifdef _POSIX_CPUTIME
if ( clock_id == CLOCK_PROCESS_CPUTIME ) {
20062d0: 80 a6 20 02 cmp %i0, 2
20062d4: 12 80 00 06 bne 20062ec <clock_gettime+0x58>
20062d8: 80 a6 20 03 cmp %i0, 3
_TOD_Get_uptime_as_timespec( tp );
20062dc: 40 00 07 f6 call 20082b4 <_TOD_Get_uptime_as_timespec>
20062e0: b0 10 20 00 clr %i0
return 0;
20062e4: 81 c7 e0 08 ret
20062e8: 81 e8 00 00 restore
}
#endif
#ifdef _POSIX_THREAD_CPUTIME
if ( clock_id == CLOCK_THREAD_CPUTIME )
20062ec: 12 80 00 08 bne 200630c <clock_gettime+0x78>
20062f0: 01 00 00 00 nop
rtems_set_errno_and_return_minus_one( ENOSYS );
20062f4: 40 00 27 e6 call 201028c <__errno>
20062f8: 01 00 00 00 nop
20062fc: 82 10 20 58 mov 0x58, %g1 ! 58 <PROM_START+0x58>
2006300: c2 22 00 00 st %g1, [ %o0 ]
2006304: 81 c7 e0 08 ret
2006308: 91 e8 3f ff restore %g0, -1, %o0
#endif
rtems_set_errno_and_return_minus_one( EINVAL );
200630c: 40 00 27 e0 call 201028c <__errno>
2006310: b0 10 3f ff mov -1, %i0
2006314: 82 10 20 16 mov 0x16, %g1
2006318: c2 22 00 00 st %g1, [ %o0 ]
return 0;
}
200631c: 81 c7 e0 08 ret
2006320: 81 e8 00 00 restore
02006324 <clock_settime>:
int clock_settime(
clockid_t clock_id,
const struct timespec *tp
)
{
2006324: 9d e3 bf a0 save %sp, -96, %sp
if ( !tp )
2006328: 90 96 60 00 orcc %i1, 0, %o0
200632c: 02 80 00 0b be 2006358 <clock_settime+0x34> <== NEVER TAKEN
2006330: 01 00 00 00 nop
rtems_set_errno_and_return_minus_one( EINVAL );
if ( clock_id == CLOCK_REALTIME ) {
2006334: 80 a6 20 01 cmp %i0, 1
2006338: 12 80 00 15 bne 200638c <clock_settime+0x68>
200633c: 80 a6 20 02 cmp %i0, 2
if ( tp->tv_sec < TOD_SECONDS_1970_THROUGH_1988 )
2006340: c4 02 00 00 ld [ %o0 ], %g2
2006344: 03 08 76 b9 sethi %hi(0x21dae400), %g1
2006348: 82 10 60 ff or %g1, 0xff, %g1 ! 21dae4ff <RAM_END+0x1f9ae4ff>
200634c: 80 a0 80 01 cmp %g2, %g1
2006350: 38 80 00 06 bgu,a 2006368 <clock_settime+0x44>
2006354: 03 00 80 7b sethi %hi(0x201ec00), %g1
rtems_set_errno_and_return_minus_one( EINVAL );
2006358: 40 00 27 cd call 201028c <__errno>
200635c: 01 00 00 00 nop
2006360: 10 80 00 13 b 20063ac <clock_settime+0x88>
2006364: 82 10 20 16 mov 0x16, %g1 ! 16 <PROM_START+0x16>
rtems_fatal_error_occurred( 99 );
}
}
#endif
_Thread_Dispatch_disable_level += 1;
2006368: c4 00 63 60 ld [ %g1 + 0x360 ], %g2
200636c: 84 00 a0 01 inc %g2
2006370: c4 20 63 60 st %g2, [ %g1 + 0x360 ]
_Thread_Disable_dispatch();
_TOD_Set( tp );
2006374: 40 00 07 e6 call 200830c <_TOD_Set>
2006378: b0 10 20 00 clr %i0
_Thread_Enable_dispatch();
200637c: 40 00 0c da call 20096e4 <_Thread_Enable_dispatch>
2006380: 01 00 00 00 nop
rtems_set_errno_and_return_minus_one( ENOSYS );
#endif
else
rtems_set_errno_and_return_minus_one( EINVAL );
return 0;
2006384: 81 c7 e0 08 ret
2006388: 81 e8 00 00 restore
_Thread_Disable_dispatch();
_TOD_Set( tp );
_Thread_Enable_dispatch();
}
#ifdef _POSIX_CPUTIME
else if ( clock_id == CLOCK_PROCESS_CPUTIME )
200638c: 02 80 00 05 be 20063a0 <clock_settime+0x7c>
2006390: 01 00 00 00 nop
rtems_set_errno_and_return_minus_one( ENOSYS );
#endif
#ifdef _POSIX_THREAD_CPUTIME
else if ( clock_id == CLOCK_THREAD_CPUTIME )
2006394: 80 a6 20 03 cmp %i0, 3
2006398: 12 80 00 08 bne 20063b8 <clock_settime+0x94>
200639c: 01 00 00 00 nop
rtems_set_errno_and_return_minus_one( ENOSYS );
20063a0: 40 00 27 bb call 201028c <__errno>
20063a4: 01 00 00 00 nop
20063a8: 82 10 20 58 mov 0x58, %g1 ! 58 <PROM_START+0x58>
20063ac: c2 22 00 00 st %g1, [ %o0 ]
20063b0: 81 c7 e0 08 ret
20063b4: 91 e8 3f ff restore %g0, -1, %o0
#endif
else
rtems_set_errno_and_return_minus_one( EINVAL );
20063b8: 40 00 27 b5 call 201028c <__errno>
20063bc: b0 10 3f ff mov -1, %i0
20063c0: 82 10 20 16 mov 0x16, %g1
20063c4: c2 22 00 00 st %g1, [ %o0 ]
return 0;
}
20063c8: 81 c7 e0 08 ret
20063cc: 81 e8 00 00 restore
0200b134 <close>:
#include <rtems/libio_.h>
int close(
int fd
)
{
200b134: 9d e3 bf a0 save %sp, -96, %sp
rtems_libio_t *iop;
rtems_status_code rc;
rtems_libio_check_fd(fd);
200b138: 03 00 80 57 sethi %hi(0x2015c00), %g1
200b13c: c2 00 60 a4 ld [ %g1 + 0xa4 ], %g1 ! 2015ca4 <rtems_libio_number_iops>
200b140: 80 a6 00 01 cmp %i0, %g1
200b144: 1a 80 00 0c bcc 200b174 <close+0x40>
200b148: 01 00 00 00 nop
iop = rtems_libio_iop(fd);
200b14c: a1 2e 20 03 sll %i0, 3, %l0
200b150: 03 00 80 59 sethi %hi(0x2016400), %g1
200b154: b1 2e 20 06 sll %i0, 6, %i0
200b158: b0 04 00 18 add %l0, %i0, %i0
200b15c: e0 00 62 a0 ld [ %g1 + 0x2a0 ], %l0
200b160: a0 04 00 18 add %l0, %i0, %l0
rtems_libio_check_is_open(iop);
200b164: c2 04 20 18 ld [ %l0 + 0x18 ], %g1
200b168: 80 88 61 00 btst 0x100, %g1
200b16c: 32 80 00 08 bne,a 200b18c <close+0x58>
200b170: c2 04 20 40 ld [ %l0 + 0x40 ], %g1
200b174: 40 00 0f a0 call 200eff4 <__errno>
200b178: b0 10 3f ff mov -1, %i0
200b17c: 82 10 20 09 mov 9, %g1
200b180: c2 22 00 00 st %g1, [ %o0 ]
200b184: 81 c7 e0 08 ret
200b188: 81 e8 00 00 restore
rc = RTEMS_SUCCESSFUL;
if ( iop->handlers->close_h )
200b18c: c2 00 60 04 ld [ %g1 + 4 ], %g1
200b190: 80 a0 60 00 cmp %g1, 0
200b194: 02 80 00 05 be 200b1a8 <close+0x74> <== NEVER TAKEN
200b198: b0 10 20 00 clr %i0
rc = (*iop->handlers->close_h)( iop );
200b19c: 9f c0 40 00 call %g1
200b1a0: 90 10 00 10 mov %l0, %o0
200b1a4: b0 10 00 08 mov %o0, %i0
rtems_filesystem_freenode( &iop->pathinfo );
200b1a8: c2 04 20 28 ld [ %l0 + 0x28 ], %g1
200b1ac: 80 a0 60 00 cmp %g1, 0
200b1b0: 02 80 00 08 be 200b1d0 <close+0x9c> <== NEVER TAKEN
200b1b4: 01 00 00 00 nop
200b1b8: c2 00 60 1c ld [ %g1 + 0x1c ], %g1
200b1bc: 80 a0 60 00 cmp %g1, 0
200b1c0: 02 80 00 04 be 200b1d0 <close+0x9c>
200b1c4: 01 00 00 00 nop
200b1c8: 9f c0 40 00 call %g1
200b1cc: 90 04 20 1c add %l0, 0x1c, %o0
rtems_libio_free( iop );
200b1d0: 40 00 00 ac call 200b480 <rtems_libio_free>
200b1d4: 90 10 00 10 mov %l0, %o0
return rc;
}
200b1d8: 81 c7 e0 08 ret
200b1dc: 81 e8 00 00 restore
02009820 <devFS_evaluate_path>:
const char *pathname,
size_t pathnamelen,
int flags,
rtems_filesystem_location_info_t *pathloc
)
{
2009820: 9d e3 bf a0 save %sp, -96, %sp
assert( 0 );
rtems_set_errno_and_return_minus_one( EIO );
}
/* get the device name table */
device_name_table = (rtems_device_name_t *)pathloc->node_access;
2009824: e0 06 c0 00 ld [ %i3 ], %l0
if (!device_name_table)
2009828: a2 10 20 00 clr %l1
200982c: 80 a4 20 00 cmp %l0, 0
2009830: 12 80 00 24 bne 20098c0 <devFS_evaluate_path+0xa0> <== ALWAYS TAKEN
2009834: 27 00 80 40 sethi %hi(0x2010000), %l3
rtems_set_errno_and_return_minus_one( EFAULT );
2009838: 40 00 0b 29 call 200c4dc <__errno> <== NOT EXECUTED
200983c: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
2009840: 82 10 20 0e mov 0xe, %g1 <== NOT EXECUTED
2009844: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
2009848: 81 c7 e0 08 ret <== NOT EXECUTED
200984c: 81 e8 00 00 restore <== NOT EXECUTED
for (i = 0; i < rtems_device_table_size; i++) {
if (!device_name_table[i].device_name)
2009850: 80 a4 a0 00 cmp %l2, 0
2009854: 02 80 00 19 be 20098b8 <devFS_evaluate_path+0x98>
2009858: 90 10 00 18 mov %i0, %o0
continue;
if (strncmp(pathname, device_name_table[i].device_name, pathnamelen) != 0)
200985c: 92 10 00 12 mov %l2, %o1
2009860: 40 00 0e e8 call 200d400 <strncmp>
2009864: 94 10 00 19 mov %i1, %o2
2009868: 80 a2 20 00 cmp %o0, 0
200986c: 32 80 00 14 bne,a 20098bc <devFS_evaluate_path+0x9c> <== NEVER TAKEN
2009870: a2 04 60 01 inc %l1 <== NOT EXECUTED
continue;
if (device_name_table[i].device_name[pathnamelen] != '\0')
2009874: c2 4c 80 19 ldsb [ %l2 + %i1 ], %g1
2009878: 80 a0 60 00 cmp %g1, 0
200987c: 32 80 00 10 bne,a 20098bc <devFS_evaluate_path+0x9c>
2009880: a2 04 60 01 inc %l1
continue;
/* find the device, set proper values */
pathloc->node_access = (void *)&device_name_table[i];
pathloc->handlers = &devFS_file_handlers;
2009884: 03 00 80 40 sethi %hi(0x2010000), %g1
2009888: 82 10 62 5c or %g1, 0x25c, %g1 ! 201025c <devFS_file_handlers>
200988c: c2 26 e0 08 st %g1, [ %i3 + 8 ]
pathloc->ops = &devFS_ops;
2009890: 03 00 80 40 sethi %hi(0x2010000), %g1
2009894: 82 10 62 14 or %g1, 0x214, %g1 ! 2010214 <devFS_ops>
2009898: c2 26 e0 0c st %g1, [ %i3 + 0xc ]
pathloc->mt_entry = rtems_filesystem_root.mt_entry;
200989c: 03 00 80 40 sethi %hi(0x2010000), %g1
20098a0: c2 00 62 b4 ld [ %g1 + 0x2b4 ], %g1 ! 20102b4 <rtems_current_user_env>
if (device_name_table[i].device_name[pathnamelen] != '\0')
continue;
/* find the device, set proper values */
pathloc->node_access = (void *)&device_name_table[i];
20098a4: e0 26 c0 00 st %l0, [ %i3 ]
pathloc->handlers = &devFS_file_handlers;
pathloc->ops = &devFS_ops;
pathloc->mt_entry = rtems_filesystem_root.mt_entry;
20098a8: c2 00 60 28 ld [ %g1 + 0x28 ], %g1
20098ac: c2 26 e0 10 st %g1, [ %i3 + 0x10 ]
return 0;
20098b0: 81 c7 e0 08 ret
20098b4: 91 e8 20 00 restore %g0, 0, %o0
/* get the device name table */
device_name_table = (rtems_device_name_t *)pathloc->node_access;
if (!device_name_table)
rtems_set_errno_and_return_minus_one( EFAULT );
for (i = 0; i < rtems_device_table_size; i++) {
20098b8: a2 04 60 01 inc %l1
20098bc: a0 04 20 14 add %l0, 0x14, %l0
20098c0: c2 04 e0 88 ld [ %l3 + 0x88 ], %g1
20098c4: 80 a4 40 01 cmp %l1, %g1
20098c8: 2a bf ff e2 bcs,a 2009850 <devFS_evaluate_path+0x30>
20098cc: e4 04 00 00 ld [ %l0 ], %l2
pathloc->mt_entry = rtems_filesystem_root.mt_entry;
return 0;
}
/* no such file or directory */
rtems_set_errno_and_return_minus_one( ENOENT );
20098d0: 40 00 0b 03 call 200c4dc <__errno>
20098d4: b0 10 3f ff mov -1, %i0
20098d8: 82 10 20 02 mov 2, %g1
20098dc: c2 22 00 00 st %g1, [ %o0 ]
}
20098e0: 81 c7 e0 08 ret
20098e4: 81 e8 00 00 restore
02001ffc <devFS_initialize>:
int devFS_initialize(
rtems_filesystem_mount_table_entry_t *temp_mt_entry,
const void *data
)
{
2001ffc: 9d e3 bf a0 save %sp, -96, %sp
rtems_device_name_t *device_name_table;
/* allocate device only filesystem name table */
device_name_table = (rtems_device_name_t *)_Workspace_Allocate(
sizeof( rtems_device_name_t ) * ( rtems_device_table_size )
2002000: 23 00 80 40 sethi %hi(0x2010000), %l1
2002004: c2 04 60 88 ld [ %l1 + 0x88 ], %g1 ! 2010088 <rtems_device_table_size>
2002008: 91 28 60 02 sll %g1, 2, %o0
200200c: 83 28 60 04 sll %g1, 4, %g1
)
{
rtems_device_name_t *device_name_table;
/* allocate device only filesystem name table */
device_name_table = (rtems_device_name_t *)_Workspace_Allocate(
2002010: 40 00 1c 40 call 2009110 <_Workspace_Allocate>
2002014: 90 02 00 01 add %o0, %g1, %o0
sizeof( rtems_device_name_t ) * ( rtems_device_table_size )
);
/* no memory for device filesystem */
if (!device_name_table)
2002018: a0 92 20 00 orcc %o0, 0, %l0
200201c: 12 80 00 08 bne 200203c <devFS_initialize+0x40> <== ALWAYS TAKEN
2002020: c2 04 60 88 ld [ %l1 + 0x88 ], %g1
rtems_set_errno_and_return_minus_one( ENOMEM );
2002024: 40 00 29 2e call 200c4dc <__errno> <== NOT EXECUTED
2002028: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
200202c: 82 10 20 0c mov 0xc, %g1 <== NOT EXECUTED
2002030: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
2002034: 81 c7 e0 08 ret <== NOT EXECUTED
2002038: 81 e8 00 00 restore <== NOT EXECUTED
memset(
200203c: 92 10 20 00 clr %o1
device_name_table, 0,
sizeof( rtems_device_name_t ) * ( rtems_device_table_size )
2002040: 95 28 60 02 sll %g1, 2, %o2
2002044: 83 28 60 04 sll %g1, 4, %g1
/* no memory for device filesystem */
if (!device_name_table)
rtems_set_errno_and_return_minus_one( ENOMEM );
memset(
2002048: 40 00 2b a4 call 200ced8 <memset>
200204c: 94 02 80 01 add %o2, %g1, %o2
device_name_table, 0,
sizeof( rtems_device_name_t ) * ( rtems_device_table_size )
);
/* set file handlers */
temp_mt_entry->mt_fs_root.handlers = &devFS_file_handlers;
2002050: 03 00 80 40 sethi %hi(0x2010000), %g1
2002054: 82 10 62 5c or %g1, 0x25c, %g1 ! 201025c <devFS_file_handlers>
temp_mt_entry->mt_fs_root.ops = &devFS_ops;
/* Set the node_access to device name table */
temp_mt_entry->mt_fs_root.node_access = (void *)device_name_table;
2002058: e0 26 20 1c st %l0, [ %i0 + 0x1c ]
device_name_table, 0,
sizeof( rtems_device_name_t ) * ( rtems_device_table_size )
);
/* set file handlers */
temp_mt_entry->mt_fs_root.handlers = &devFS_file_handlers;
200205c: c2 26 20 24 st %g1, [ %i0 + 0x24 ]
temp_mt_entry->mt_fs_root.ops = &devFS_ops;
2002060: 03 00 80 40 sethi %hi(0x2010000), %g1
2002064: 82 10 62 14 or %g1, 0x214, %g1 ! 2010214 <devFS_ops>
2002068: c2 26 20 28 st %g1, [ %i0 + 0x28 ]
/* Set the node_access to device name table */
temp_mt_entry->mt_fs_root.node_access = (void *)device_name_table;
return 0;
}
200206c: 81 c7 e0 08 ret
2002070: 91 e8 20 00 restore %g0, 0, %o0
020021e0 <devFS_ioctl>:
int devFS_ioctl(
rtems_libio_t *iop,
uint32_t command,
void *buffer
)
{
20021e0: 9d e3 bf 90 save %sp, -112, %sp
rtems_libio_ioctl_args_t args;
rtems_status_code status;
rtems_device_name_t *np;
np = (rtems_device_name_t *)iop->file_info;
20021e4: c2 06 20 3c ld [ %i0 + 0x3c ], %g1
args.iop = iop;
args.command = command;
20021e8: f0 3f bf f0 std %i0, [ %fp + -16 ]
args.buffer = buffer;
status = rtems_io_control(
20021ec: d0 00 60 08 ld [ %g1 + 8 ], %o0
20021f0: d2 00 60 0c ld [ %g1 + 0xc ], %o1
np = (rtems_device_name_t *)iop->file_info;
args.iop = iop;
args.command = command;
args.buffer = buffer;
20021f4: f4 27 bf f8 st %i2, [ %fp + -8 ]
status = rtems_io_control(
20021f8: 40 00 10 1c call 2006268 <rtems_io_control>
20021fc: 94 07 bf f0 add %fp, -16, %o2
np->major,
np->minor,
(void *) &args
);
if ( status )
2002200: 80 a2 20 00 cmp %o0, 0
2002204: 22 80 00 06 be,a 200221c <devFS_ioctl+0x3c> <== ALWAYS TAKEN
2002208: d0 07 bf fc ld [ %fp + -4 ], %o0
return rtems_deviceio_errno(status);
200220c: 40 00 1d ba call 20098f4 <rtems_deviceio_errno> <== NOT EXECUTED
2002210: 01 00 00 00 nop <== NOT EXECUTED
2002214: 81 c7 e0 08 ret <== NOT EXECUTED
2002218: 91 e8 00 08 restore %g0, %o0, %o0 <== NOT EXECUTED
return args.ioctl_return;
}
200221c: b0 10 00 08 mov %o0, %i0
2002220: 81 c7 e0 08 ret
2002224: 81 e8 00 00 restore
02002074 <devFS_mknod>:
const char *path,
mode_t mode,
dev_t dev,
rtems_filesystem_location_info_t *pathloc
)
{
2002074: 9d e3 bf a0 save %sp, -96, %sp
* condition and do not create the '/dev' and the 'path'
* actually passed in is 'dev', not '/dev'. Just return 0 to
* indicate we are OK.
*/
if ((path[0] == 'd') && (path[1] == 'e') &&
2002078: c2 4e 00 00 ldsb [ %i0 ], %g1
200207c: 80 a0 60 64 cmp %g1, 0x64
2002080: 12 80 00 0e bne 20020b8 <devFS_mknod+0x44> <== NEVER TAKEN
2002084: a0 10 00 18 mov %i0, %l0
2002088: c2 4e 20 01 ldsb [ %i0 + 1 ], %g1
200208c: 80 a0 60 65 cmp %g1, 0x65
2002090: 12 80 00 0b bne 20020bc <devFS_mknod+0x48> <== NEVER TAKEN
2002094: 03 00 00 3c sethi %hi(0xf000), %g1
2002098: c2 4e 20 02 ldsb [ %i0 + 2 ], %g1
200209c: 80 a0 60 76 cmp %g1, 0x76
20020a0: 12 80 00 07 bne 20020bc <devFS_mknod+0x48> <== NEVER TAKEN
20020a4: 03 00 00 3c sethi %hi(0xf000), %g1
(path[2] == 'v') && (path[3] == '\0'))
20020a8: c2 4e 20 03 ldsb [ %i0 + 3 ], %g1
20020ac: 80 a0 60 00 cmp %g1, 0
20020b0: 02 80 00 48 be 20021d0 <devFS_mknod+0x15c>
20020b4: b0 10 20 00 clr %i0
return 0;
/* must be a character device or a block device */
if (!S_ISBLK(mode) && !S_ISCHR(mode))
20020b8: 03 00 00 3c sethi %hi(0xf000), %g1
20020bc: 05 00 00 08 sethi %hi(0x2000), %g2
20020c0: 82 0e 40 01 and %i1, %g1, %g1
20020c4: 80 a0 40 02 cmp %g1, %g2
20020c8: 22 80 00 0a be,a 20020f0 <devFS_mknod+0x7c> <== ALWAYS TAKEN
20020cc: e2 07 00 00 ld [ %i4 ], %l1
20020d0: 05 00 00 18 sethi %hi(0x6000), %g2 <== NOT EXECUTED
20020d4: 80 a0 40 02 cmp %g1, %g2 <== NOT EXECUTED
20020d8: 22 80 00 06 be,a 20020f0 <devFS_mknod+0x7c> <== NOT EXECUTED
20020dc: e2 07 00 00 ld [ %i4 ], %l1 <== NOT EXECUTED
rtems_set_errno_and_return_minus_one( EINVAL );
20020e0: 40 00 28 ff call 200c4dc <__errno> <== NOT EXECUTED
20020e4: 01 00 00 00 nop <== NOT EXECUTED
20020e8: 10 80 00 26 b 2002180 <devFS_mknod+0x10c> <== NOT EXECUTED
20020ec: 82 10 20 16 mov 0x16, %g1 ! 16 <PROM_START+0x16> <== NOT EXECUTED
else
rtems_filesystem_split_dev_t(dev, major, minor);
/* Find an empty slot in device name table */
device_name_table = (rtems_device_name_t *)pathloc->node_access;
if (!device_name_table)
20020f0: 80 a4 60 00 cmp %l1, 0
20020f4: 02 80 00 07 be 2002110 <devFS_mknod+0x9c> <== NEVER TAKEN
20020f8: 01 00 00 00 nop
20020fc: a8 10 00 11 mov %l1, %l4
2002100: a4 10 3f ff mov -1, %l2
2002104: a6 10 20 00 clr %l3
rtems_set_errno_and_return_minus_one( EFAULT );
for (slot = -1, i = 0; i < rtems_device_table_size; i++){
2002108: 10 80 00 14 b 2002158 <devFS_mknod+0xe4>
200210c: 2b 00 80 40 sethi %hi(0x2010000), %l5
rtems_filesystem_split_dev_t(dev, major, minor);
/* Find an empty slot in device name table */
device_name_table = (rtems_device_name_t *)pathloc->node_access;
if (!device_name_table)
rtems_set_errno_and_return_minus_one( EFAULT );
2002110: 40 00 28 f3 call 200c4dc <__errno> <== NOT EXECUTED
2002114: 01 00 00 00 nop <== NOT EXECUTED
2002118: 10 80 00 1a b 2002180 <devFS_mknod+0x10c> <== NOT EXECUTED
200211c: 82 10 20 0e mov 0xe, %g1 ! e <PROM_START+0xe> <== NOT EXECUTED
for (slot = -1, i = 0; i < rtems_device_table_size; i++){
if (device_name_table[i].device_name == NULL)
2002120: 80 a2 60 00 cmp %o1, 0
2002124: 22 80 00 0b be,a 2002150 <devFS_mknod+0xdc>
2002128: a4 10 00 13 mov %l3, %l2
slot = i;
else
if (strcmp(path, device_name_table[i].device_name) == 0)
200212c: 40 00 2c 26 call 200d1c4 <strcmp>
2002130: 90 10 00 10 mov %l0, %o0
2002134: 80 a2 20 00 cmp %o0, 0
2002138: 32 80 00 07 bne,a 2002154 <devFS_mknod+0xe0> <== ALWAYS TAKEN
200213c: a6 04 e0 01 inc %l3
rtems_set_errno_and_return_minus_one( EEXIST );
2002140: 40 00 28 e7 call 200c4dc <__errno> <== NOT EXECUTED
2002144: 01 00 00 00 nop <== NOT EXECUTED
2002148: 10 80 00 0e b 2002180 <devFS_mknod+0x10c> <== NOT EXECUTED
200214c: 82 10 20 11 mov 0x11, %g1 ! 11 <PROM_START+0x11> <== NOT EXECUTED
/* Find an empty slot in device name table */
device_name_table = (rtems_device_name_t *)pathloc->node_access;
if (!device_name_table)
rtems_set_errno_and_return_minus_one( EFAULT );
for (slot = -1, i = 0; i < rtems_device_table_size; i++){
2002150: a6 04 e0 01 inc %l3
2002154: a8 05 20 14 add %l4, 0x14, %l4
2002158: c2 05 60 88 ld [ %l5 + 0x88 ], %g1
200215c: 80 a4 c0 01 cmp %l3, %g1
2002160: 2a bf ff f0 bcs,a 2002120 <devFS_mknod+0xac>
2002164: d2 05 00 00 ld [ %l4 ], %o1
else
if (strcmp(path, device_name_table[i].device_name) == 0)
rtems_set_errno_and_return_minus_one( EEXIST );
}
if (slot == -1)
2002168: 80 a4 bf ff cmp %l2, -1
200216c: 12 80 00 08 bne 200218c <devFS_mknod+0x118> <== ALWAYS TAKEN
2002170: 01 00 00 00 nop
rtems_set_errno_and_return_minus_one( ENOMEM );
2002174: 40 00 28 da call 200c4dc <__errno> <== NOT EXECUTED
2002178: 01 00 00 00 nop <== NOT EXECUTED
200217c: 82 10 20 0c mov 0xc, %g1 ! c <PROM_START+0xc> <== NOT EXECUTED
2002180: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
2002184: 81 c7 e0 08 ret <== NOT EXECUTED
2002188: 91 e8 3f ff restore %g0, -1, %o0 <== NOT EXECUTED
_ISR_Disable(level);
200218c: 7f ff ff 94 call 2001fdc <sparc_disable_interrupts>
2002190: 01 00 00 00 nop
2002194: a8 10 00 08 mov %o0, %l4
device_name_table[slot].device_name = (char *)path;
2002198: 83 2c a0 02 sll %l2, 2, %g1
device_name_table[slot].device_name_length = strlen(path);
200219c: 90 10 00 10 mov %l0, %o0
if (slot == -1)
rtems_set_errno_and_return_minus_one( ENOMEM );
_ISR_Disable(level);
device_name_table[slot].device_name = (char *)path;
20021a0: a5 2c a0 04 sll %l2, 4, %l2
20021a4: a4 00 40 12 add %g1, %l2, %l2
20021a8: a6 04 40 12 add %l1, %l2, %l3
device_name_table[slot].device_name_length = strlen(path);
20021ac: 40 00 2c 61 call 200d330 <strlen>
20021b0: e0 24 40 12 st %l0, [ %l1 + %l2 ]
device_name_table[slot].major = major;
20021b4: f4 24 e0 08 st %i2, [ %l3 + 8 ]
if (slot == -1)
rtems_set_errno_and_return_minus_one( ENOMEM );
_ISR_Disable(level);
device_name_table[slot].device_name = (char *)path;
device_name_table[slot].device_name_length = strlen(path);
20021b8: d0 24 e0 04 st %o0, [ %l3 + 4 ]
device_name_table[slot].major = major;
device_name_table[slot].minor = minor;
20021bc: f6 24 e0 0c st %i3, [ %l3 + 0xc ]
device_name_table[slot].mode = mode;
20021c0: f2 24 e0 10 st %i1, [ %l3 + 0x10 ]
_ISR_Enable(level);
return 0;
20021c4: b0 10 20 00 clr %i0
device_name_table[slot].device_name = (char *)path;
device_name_table[slot].device_name_length = strlen(path);
device_name_table[slot].major = major;
device_name_table[slot].minor = minor;
device_name_table[slot].mode = mode;
_ISR_Enable(level);
20021c8: 7f ff ff 89 call 2001fec <sparc_enable_interrupts>
20021cc: 90 10 00 14 mov %l4, %o0
return 0;
}
20021d0: 81 c7 e0 08 ret
20021d4: 81 e8 00 00 restore
02002260 <devFS_read>:
ssize_t devFS_read(
rtems_libio_t *iop,
void *buffer,
size_t count
)
{
2002260: 9d e3 bf 80 save %sp, -128, %sp <== NOT EXECUTED
rtems_libio_rw_args_t args;
rtems_status_code status;
rtems_device_name_t *np;
np = (rtems_device_name_t *)iop->file_info;
2002264: c2 06 20 3c ld [ %i0 + 0x3c ], %g1 <== NOT EXECUTED
args.iop = iop;
args.offset = iop->offset;
2002268: c4 1e 20 10 ldd [ %i0 + 0x10 ], %g2 <== NOT EXECUTED
args.buffer = buffer;
args.count = count;
args.flags = iop->flags;
args.bytes_moved = 0;
status = rtems_io_read(
200226c: d0 00 60 08 ld [ %g1 + 8 ], %o0 <== NOT EXECUTED
rtems_device_name_t *np;
np = (rtems_device_name_t *)iop->file_info;
args.iop = iop;
args.offset = iop->offset;
2002270: c4 3f bf e8 std %g2, [ %fp + -24 ] <== NOT EXECUTED
args.buffer = buffer;
args.count = count;
args.flags = iop->flags;
args.bytes_moved = 0;
status = rtems_io_read(
2002274: d2 00 60 0c ld [ %g1 + 0xc ], %o1 <== NOT EXECUTED
args.iop = iop;
args.offset = iop->offset;
args.buffer = buffer;
args.count = count;
args.flags = iop->flags;
2002278: c4 06 20 18 ld [ %i0 + 0x18 ], %g2 <== NOT EXECUTED
rtems_status_code status;
rtems_device_name_t *np;
np = (rtems_device_name_t *)iop->file_info;
args.iop = iop;
200227c: f0 27 bf e0 st %i0, [ %fp + -32 ] <== NOT EXECUTED
args.offset = iop->offset;
args.buffer = buffer;
2002280: f2 27 bf f0 st %i1, [ %fp + -16 ] <== NOT EXECUTED
args.count = count;
2002284: f4 27 bf f4 st %i2, [ %fp + -12 ] <== NOT EXECUTED
args.flags = iop->flags;
2002288: c4 27 bf f8 st %g2, [ %fp + -8 ] <== NOT EXECUTED
args.bytes_moved = 0;
200228c: c0 27 bf fc clr [ %fp + -4 ] <== NOT EXECUTED
status = rtems_io_read(
2002290: 40 00 10 56 call 20063e8 <rtems_io_read> <== NOT EXECUTED
2002294: 94 07 bf e0 add %fp, -32, %o2 <== NOT EXECUTED
np->major,
np->minor,
(void *) &args
);
if ( status )
2002298: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
200229c: 22 80 00 06 be,a 20022b4 <devFS_read+0x54> <== NOT EXECUTED
20022a0: d0 07 bf fc ld [ %fp + -4 ], %o0 <== NOT EXECUTED
return rtems_deviceio_errno(status);
20022a4: 40 00 1d 94 call 20098f4 <rtems_deviceio_errno> <== NOT EXECUTED
20022a8: 01 00 00 00 nop <== NOT EXECUTED
20022ac: 81 c7 e0 08 ret <== NOT EXECUTED
20022b0: 91 e8 00 08 restore %g0, %o0, %o0 <== NOT EXECUTED
return (ssize_t) args.bytes_moved;
}
20022b4: b0 10 00 08 mov %o0, %i0 <== NOT EXECUTED
20022b8: 81 c7 e0 08 ret <== NOT EXECUTED
20022bc: 81 e8 00 00 restore <== NOT EXECUTED
020022c0 <devFS_stat>:
int devFS_stat(
rtems_filesystem_location_info_t *loc,
struct stat *buf
)
{
20022c0: 9d e3 bf a0 save %sp, -96, %sp
rtems_device_name_t *the_dev;
the_dev = (rtems_device_name_t *)loc->node_access;
20022c4: c2 06 00 00 ld [ %i0 ], %g1
if (!the_dev)
20022c8: 80 a0 60 00 cmp %g1, 0
20022cc: 32 80 00 08 bne,a 20022ec <devFS_stat+0x2c> <== ALWAYS TAKEN
20022d0: c4 00 60 0c ld [ %g1 + 0xc ], %g2
rtems_set_errno_and_return_minus_one( EFAULT );
20022d4: 40 00 28 82 call 200c4dc <__errno> <== NOT EXECUTED
20022d8: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
20022dc: 82 10 20 0e mov 0xe, %g1 <== NOT EXECUTED
20022e0: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
20022e4: 81 c7 e0 08 ret <== NOT EXECUTED
20022e8: 81 e8 00 00 restore <== NOT EXECUTED
rtems_device_minor_number _minor
)
{
union __rtems_dev_t temp;
temp.__overlay.major = _major;
20022ec: c6 00 60 08 ld [ %g1 + 8 ], %g3
buf->st_rdev = rtems_filesystem_make_dev_t( the_dev->major, the_dev->minor );
buf->st_mode = the_dev->mode;
20022f0: c2 00 60 10 ld [ %g1 + 0x10 ], %g1
the_dev = (rtems_device_name_t *)loc->node_access;
if (!the_dev)
rtems_set_errno_and_return_minus_one( EFAULT );
buf->st_rdev = rtems_filesystem_make_dev_t( the_dev->major, the_dev->minor );
20022f4: c6 26 60 18 st %g3, [ %i1 + 0x18 ]
20022f8: c4 26 60 1c st %g2, [ %i1 + 0x1c ]
buf->st_mode = the_dev->mode;
20022fc: c2 26 60 0c st %g1, [ %i1 + 0xc ]
return 0;
}
2002300: 81 c7 e0 08 ret
2002304: 91 e8 20 00 restore %g0, 0, %o0
02002308 <devFS_write>:
ssize_t devFS_write(
rtems_libio_t *iop,
const void *buffer,
size_t count
)
{
2002308: 9d e3 bf 80 save %sp, -128, %sp
rtems_libio_rw_args_t args;
rtems_status_code status;
rtems_device_name_t *np;
np = (rtems_device_name_t *)iop->file_info;
200230c: c2 06 20 3c ld [ %i0 + 0x3c ], %g1
args.iop = iop;
args.offset = iop->offset;
2002310: c4 1e 20 10 ldd [ %i0 + 0x10 ], %g2
args.buffer = (void *) buffer;
args.count = count;
args.flags = iop->flags;
args.bytes_moved = 0;
status = rtems_io_write(
2002314: d0 00 60 08 ld [ %g1 + 8 ], %o0
rtems_device_name_t *np;
np = (rtems_device_name_t *)iop->file_info;
args.iop = iop;
args.offset = iop->offset;
2002318: c4 3f bf e8 std %g2, [ %fp + -24 ]
args.buffer = (void *) buffer;
args.count = count;
args.flags = iop->flags;
args.bytes_moved = 0;
status = rtems_io_write(
200231c: d2 00 60 0c ld [ %g1 + 0xc ], %o1
args.iop = iop;
args.offset = iop->offset;
args.buffer = (void *) buffer;
args.count = count;
args.flags = iop->flags;
2002320: c4 06 20 18 ld [ %i0 + 0x18 ], %g2
rtems_status_code status;
rtems_device_name_t *np;
np = (rtems_device_name_t *)iop->file_info;
args.iop = iop;
2002324: f0 27 bf e0 st %i0, [ %fp + -32 ]
args.offset = iop->offset;
args.buffer = (void *) buffer;
2002328: f2 27 bf f0 st %i1, [ %fp + -16 ]
args.count = count;
200232c: f4 27 bf f4 st %i2, [ %fp + -12 ]
args.flags = iop->flags;
2002330: c4 27 bf f8 st %g2, [ %fp + -8 ]
args.bytes_moved = 0;
2002334: c0 27 bf fc clr [ %fp + -4 ]
status = rtems_io_write(
2002338: 40 00 10 42 call 2006440 <rtems_io_write>
200233c: 94 07 bf e0 add %fp, -32, %o2
np->major,
np->minor,
(void *) &args
);
if ( status )
2002340: 80 a2 20 00 cmp %o0, 0
2002344: 22 80 00 06 be,a 200235c <devFS_write+0x54> <== ALWAYS TAKEN
2002348: d0 07 bf fc ld [ %fp + -4 ], %o0
return rtems_deviceio_errno(status);
200234c: 40 00 1d 6a call 20098f4 <rtems_deviceio_errno> <== NOT EXECUTED
2002350: 01 00 00 00 nop <== NOT EXECUTED
2002354: 81 c7 e0 08 ret <== NOT EXECUTED
2002358: 91 e8 00 08 restore %g0, %o0, %o0 <== NOT EXECUTED
return (ssize_t) args.bytes_moved;
}
200235c: b0 10 00 08 mov %o0, %i0
2002360: 81 c7 e0 08 ret
2002364: 81 e8 00 00 restore
0200e250 <device_ioctl>:
int device_ioctl(
rtems_libio_t *iop,
uint32_t command,
void *buffer
)
{
200e250: 9d e3 bf 90 save %sp, -112, %sp
args.iop = iop;
args.command = command;
args.buffer = buffer;
the_jnode = iop->file_info;
200e254: c2 06 20 3c ld [ %i0 + 0x3c ], %g1
rtems_libio_ioctl_args_t args;
rtems_status_code status;
IMFS_jnode_t *the_jnode;
args.iop = iop;
args.command = command;
200e258: f0 3f bf f0 std %i0, [ %fp + -16 ]
args.buffer = buffer;
the_jnode = iop->file_info;
status = rtems_io_control(
200e25c: d0 18 60 50 ldd [ %g1 + 0x50 ], %o0
rtems_status_code status;
IMFS_jnode_t *the_jnode;
args.iop = iop;
args.command = command;
args.buffer = buffer;
200e260: f4 27 bf f8 st %i2, [ %fp + -8 ]
the_jnode = iop->file_info;
status = rtems_io_control(
200e264: 40 00 02 5a call 200ebcc <rtems_io_control>
200e268: 94 07 bf f0 add %fp, -16, %o2
the_jnode->info.device.major,
the_jnode->info.device.minor,
(void *) &args
);
if ( status )
200e26c: 80 a2 20 00 cmp %o0, 0
200e270: 22 80 00 06 be,a 200e288 <device_ioctl+0x38> <== ALWAYS TAKEN
200e274: d0 07 bf fc ld [ %fp + -4 ], %o0
return rtems_deviceio_errno(status);
200e278: 40 00 03 23 call 200ef04 <rtems_deviceio_errno> <== NOT EXECUTED
200e27c: 01 00 00 00 nop <== NOT EXECUTED
200e280: 81 c7 e0 08 ret <== NOT EXECUTED
200e284: 91 e8 00 08 restore %g0, %o0, %o0 <== NOT EXECUTED
return args.ioctl_return;
}
200e288: b0 10 00 08 mov %o0, %i0
200e28c: 81 c7 e0 08 ret
200e290: 81 e8 00 00 restore
0200e198 <device_read>:
ssize_t device_read(
rtems_libio_t *iop,
void *buffer,
size_t count
)
{
200e198: 9d e3 bf 80 save %sp, -128, %sp <== NOT EXECUTED
IMFS_jnode_t *the_jnode;
the_jnode = iop->file_info;
args.iop = iop;
args.offset = iop->offset;
200e19c: c4 1e 20 10 ldd [ %i0 + 0x10 ], %g2 <== NOT EXECUTED
{
rtems_libio_rw_args_t args;
rtems_status_code status;
IMFS_jnode_t *the_jnode;
the_jnode = iop->file_info;
200e1a0: c2 06 20 3c ld [ %i0 + 0x3c ], %g1 <== NOT EXECUTED
args.iop = iop;
args.offset = iop->offset;
200e1a4: c4 3f bf e8 std %g2, [ %fp + -24 ] <== NOT EXECUTED
args.buffer = buffer;
args.count = count;
args.flags = iop->flags;
args.bytes_moved = 0;
status = rtems_io_read(
200e1a8: d0 18 60 50 ldd [ %g1 + 0x50 ], %o0 <== NOT EXECUTED
args.iop = iop;
args.offset = iop->offset;
args.buffer = buffer;
args.count = count;
args.flags = iop->flags;
200e1ac: c4 06 20 18 ld [ %i0 + 0x18 ], %g2 <== NOT EXECUTED
rtems_status_code status;
IMFS_jnode_t *the_jnode;
the_jnode = iop->file_info;
args.iop = iop;
200e1b0: f0 27 bf e0 st %i0, [ %fp + -32 ] <== NOT EXECUTED
args.offset = iop->offset;
args.buffer = buffer;
200e1b4: f2 27 bf f0 st %i1, [ %fp + -16 ] <== NOT EXECUTED
args.count = count;
200e1b8: f4 27 bf f4 st %i2, [ %fp + -12 ] <== NOT EXECUTED
args.flags = iop->flags;
200e1bc: c4 27 bf f8 st %g2, [ %fp + -8 ] <== NOT EXECUTED
args.bytes_moved = 0;
200e1c0: c0 27 bf fc clr [ %fp + -4 ] <== NOT EXECUTED
status = rtems_io_read(
200e1c4: 40 00 02 ae call 200ec7c <rtems_io_read> <== NOT EXECUTED
200e1c8: 94 07 bf e0 add %fp, -32, %o2 <== NOT EXECUTED
the_jnode->info.device.major,
the_jnode->info.device.minor,
(void *) &args
);
if ( status )
200e1cc: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
200e1d0: 22 80 00 06 be,a 200e1e8 <device_read+0x50> <== NOT EXECUTED
200e1d4: d0 07 bf fc ld [ %fp + -4 ], %o0 <== NOT EXECUTED
return rtems_deviceio_errno(status);
200e1d8: 40 00 03 4b call 200ef04 <rtems_deviceio_errno> <== NOT EXECUTED
200e1dc: 01 00 00 00 nop <== NOT EXECUTED
200e1e0: 81 c7 e0 08 ret <== NOT EXECUTED
200e1e4: 91 e8 00 08 restore %g0, %o0, %o0 <== NOT EXECUTED
return (ssize_t) args.bytes_moved;
}
200e1e8: b0 10 00 08 mov %o0, %i0 <== NOT EXECUTED
200e1ec: 81 c7 e0 08 ret <== NOT EXECUTED
200e1f0: 81 e8 00 00 restore <== NOT EXECUTED
0200e1f4 <device_write>:
ssize_t device_write(
rtems_libio_t *iop,
const void *buffer,
size_t count
)
{
200e1f4: 9d e3 bf 80 save %sp, -128, %sp
IMFS_jnode_t *the_jnode;
the_jnode = iop->file_info;
args.iop = iop;
args.offset = iop->offset;
200e1f8: c4 1e 20 10 ldd [ %i0 + 0x10 ], %g2
{
rtems_libio_rw_args_t args;
rtems_status_code status;
IMFS_jnode_t *the_jnode;
the_jnode = iop->file_info;
200e1fc: c2 06 20 3c ld [ %i0 + 0x3c ], %g1
args.iop = iop;
args.offset = iop->offset;
200e200: c4 3f bf e8 std %g2, [ %fp + -24 ]
args.buffer = (void *) buffer;
args.count = count;
args.flags = iop->flags;
args.bytes_moved = 0;
status = rtems_io_write(
200e204: d0 18 60 50 ldd [ %g1 + 0x50 ], %o0
args.iop = iop;
args.offset = iop->offset;
args.buffer = (void *) buffer;
args.count = count;
args.flags = iop->flags;
200e208: c4 06 20 18 ld [ %i0 + 0x18 ], %g2
rtems_status_code status;
IMFS_jnode_t *the_jnode;
the_jnode = iop->file_info;
args.iop = iop;
200e20c: f0 27 bf e0 st %i0, [ %fp + -32 ]
args.offset = iop->offset;
args.buffer = (void *) buffer;
200e210: f2 27 bf f0 st %i1, [ %fp + -16 ]
args.count = count;
200e214: f4 27 bf f4 st %i2, [ %fp + -12 ]
args.flags = iop->flags;
200e218: c4 27 bf f8 st %g2, [ %fp + -8 ]
args.bytes_moved = 0;
200e21c: c0 27 bf fc clr [ %fp + -4 ]
status = rtems_io_write(
200e220: 40 00 02 ad call 200ecd4 <rtems_io_write>
200e224: 94 07 bf e0 add %fp, -32, %o2
the_jnode->info.device.major,
the_jnode->info.device.minor,
(void *) &args
);
if ( status )
200e228: 80 a2 20 00 cmp %o0, 0
200e22c: 22 80 00 06 be,a 200e244 <device_write+0x50> <== ALWAYS TAKEN
200e230: d0 07 bf fc ld [ %fp + -4 ], %o0
return rtems_deviceio_errno(status);
200e234: 40 00 03 34 call 200ef04 <rtems_deviceio_errno> <== NOT EXECUTED
200e238: 01 00 00 00 nop <== NOT EXECUTED
200e23c: 81 c7 e0 08 ret <== NOT EXECUTED
200e240: 91 e8 00 08 restore %g0, %o0, %o0 <== NOT EXECUTED
return (ssize_t) args.bytes_moved;
}
200e244: b0 10 00 08 mov %o0, %i0
200e248: 81 c7 e0 08 ret
200e24c: 81 e8 00 00 restore
02003bb8 <drainOutput>:
/*
* Drain output queue
*/
static void
drainOutput (struct rtems_termios_tty *tty)
{
2003bb8: 9d e3 bf a0 save %sp, -96, %sp
rtems_interrupt_level level;
rtems_status_code sc;
if (tty->device.outputUsesInterrupts != TERMIOS_POLLED) {
2003bbc: c2 06 20 b4 ld [ %i0 + 0xb4 ], %g1
2003bc0: 80 a0 60 00 cmp %g1, 0
2003bc4: 02 80 00 1a be 2003c2c <drainOutput+0x74>
2003bc8: a0 10 00 18 mov %i0, %l0
rtems_interrupt_disable (level);
2003bcc: 7f ff f9 7d call 20021c0 <sparc_disable_interrupts>
2003bd0: 01 00 00 00 nop
while (tty->rawOutBuf.Tail != tty->rawOutBuf.Head) {
2003bd4: 10 80 00 0f b 2003c10 <drainOutput+0x58>
2003bd8: a2 10 20 02 mov 2, %l1 ! 2 <PROM_START+0x2>
tty->rawOutBufState = rob_wait;
rtems_interrupt_enable (level);
2003bdc: 7f ff f9 7d call 20021d0 <sparc_enable_interrupts>
2003be0: 01 00 00 00 nop
sc = rtems_semaphore_obtain (tty->rawOutBuf.Semaphore,
2003be4: d0 04 20 8c ld [ %l0 + 0x8c ], %o0
2003be8: 92 10 20 00 clr %o1
2003bec: 40 00 09 df call 2006368 <rtems_semaphore_obtain>
2003bf0: 94 10 20 00 clr %o2
RTEMS_WAIT,
RTEMS_NO_TIMEOUT);
if (sc != RTEMS_SUCCESSFUL)
2003bf4: 80 a2 20 00 cmp %o0, 0
2003bf8: 02 80 00 04 be 2003c08 <drainOutput+0x50> <== ALWAYS TAKEN
2003bfc: 01 00 00 00 nop
rtems_fatal_error_occurred (sc);
2003c00: 40 00 0b 86 call 2006a18 <rtems_fatal_error_occurred> <== NOT EXECUTED
2003c04: 01 00 00 00 nop <== NOT EXECUTED
rtems_interrupt_disable (level);
2003c08: 7f ff f9 6e call 20021c0 <sparc_disable_interrupts>
2003c0c: 01 00 00 00 nop
rtems_interrupt_level level;
rtems_status_code sc;
if (tty->device.outputUsesInterrupts != TERMIOS_POLLED) {
rtems_interrupt_disable (level);
while (tty->rawOutBuf.Tail != tty->rawOutBuf.Head) {
2003c10: c4 04 20 84 ld [ %l0 + 0x84 ], %g2
2003c14: c2 04 20 80 ld [ %l0 + 0x80 ], %g1
2003c18: 80 a0 80 01 cmp %g2, %g1
2003c1c: 32 bf ff f0 bne,a 2003bdc <drainOutput+0x24>
2003c20: e2 24 20 94 st %l1, [ %l0 + 0x94 ]
RTEMS_NO_TIMEOUT);
if (sc != RTEMS_SUCCESSFUL)
rtems_fatal_error_occurred (sc);
rtems_interrupt_disable (level);
}
rtems_interrupt_enable (level);
2003c24: 7f ff f9 6b call 20021d0 <sparc_enable_interrupts>
2003c28: 91 e8 00 08 restore %g0, %o0, %o0
2003c2c: 81 c7 e0 08 ret
2003c30: 81 e8 00 00 restore
02003394 <dup2>:
int dup2(
int fildes,
int fildes2
)
{
2003394: 9d e3 bf 58 save %sp, -168, %sp
/*
* If fildes is not valid, then fildes2 should not be closed.
*/
status = fstat( fildes, &buf );
2003398: 90 10 00 18 mov %i0, %o0
int dup2(
int fildes,
int fildes2
)
{
200339c: a0 10 00 18 mov %i0, %l0
/*
* If fildes is not valid, then fildes2 should not be closed.
*/
status = fstat( fildes, &buf );
20033a0: a2 07 bf b8 add %fp, -72, %l1
if ( status == -1 )
return -1;
20033a4: b0 10 3f ff mov -1, %i0
/*
* If fildes is not valid, then fildes2 should not be closed.
*/
status = fstat( fildes, &buf );
20033a8: 40 00 01 ca call 2003ad0 <fstat>
20033ac: 92 10 00 11 mov %l1, %o1
if ( status == -1 )
20033b0: 80 a2 3f ff cmp %o0, -1
20033b4: 02 80 00 0b be 20033e0 <dup2+0x4c> <== NEVER TAKEN
20033b8: 90 10 00 19 mov %i1, %o0
/*
* If fildes2 is not valid, then we should not do anything either.
*/
status = fstat( fildes2, &buf );
20033bc: 40 00 01 c5 call 2003ad0 <fstat>
20033c0: 92 10 00 11 mov %l1, %o1
if ( status == -1 )
20033c4: 80 a2 3f ff cmp %o0, -1
20033c8: 02 80 00 06 be 20033e0 <dup2+0x4c> <== ALWAYS TAKEN
20033cc: 90 10 00 10 mov %l0, %o0
/*
* This fcntl handles everything else.
*/
return fcntl( fildes, F_DUPFD, fildes2 );
20033d0: 92 10 20 00 clr %o1 <== NOT EXECUTED
20033d4: 40 00 00 8f call 2003610 <fcntl> <== NOT EXECUTED
20033d8: 94 10 00 19 mov %i1, %o2 <== NOT EXECUTED
20033dc: b0 10 00 08 mov %o0, %i0 <== NOT EXECUTED
}
20033e0: 81 c7 e0 08 ret
20033e4: 81 e8 00 00 restore
02004924 <echo>:
/*
* Echo a typed character
*/
static void
echo (unsigned char c, struct rtems_termios_tty *tty)
{
2004924: 9d e3 bf 98 save %sp, -104, %sp <== NOT EXECUTED
if ((tty->termios.c_lflag & ECHOCTL) && iscntrl(c) && (c != '\t') && (c != '\n')) {
2004928: c2 06 60 3c ld [ %i1 + 0x3c ], %g1 <== NOT EXECUTED
200492c: 80 88 62 00 btst 0x200, %g1 <== NOT EXECUTED
2004930: 02 80 00 1c be 20049a0 <echo+0x7c> <== NOT EXECUTED
2004934: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
2004938: 05 00 80 57 sethi %hi(0x2015c00), %g2 <== NOT EXECUTED
200493c: c4 00 a3 04 ld [ %g2 + 0x304 ], %g2 ! 2015f04 <__ctype_ptr__><== NOT EXECUTED
2004940: 82 0e 20 ff and %i0, 0xff, %g1 <== NOT EXECUTED
2004944: 84 00 80 01 add %g2, %g1, %g2 <== NOT EXECUTED
2004948: c4 08 a0 01 ldub [ %g2 + 1 ], %g2 <== NOT EXECUTED
200494c: 80 88 a0 20 btst 0x20, %g2 <== NOT EXECUTED
2004950: 02 80 00 15 be 20049a4 <echo+0x80> <== NOT EXECUTED
2004954: 90 0a 20 ff and %o0, 0xff, %o0 <== NOT EXECUTED
2004958: 80 a0 60 09 cmp %g1, 9 <== NOT EXECUTED
200495c: 02 80 00 12 be 20049a4 <echo+0x80> <== NOT EXECUTED
2004960: 01 00 00 00 nop <== NOT EXECUTED
2004964: 80 a0 60 0a cmp %g1, 0xa <== NOT EXECUTED
2004968: 02 80 00 0f be 20049a4 <echo+0x80> <== NOT EXECUTED
200496c: 82 10 20 5e mov 0x5e, %g1 <== NOT EXECUTED
char echobuf[2];
echobuf[0] = '^';
echobuf[1] = c ^ 0x40;
2004970: b0 1e 20 40 xor %i0, 0x40, %i0 <== 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] = '^';
2004974: c2 2f bf f8 stb %g1, [ %fp + -8 ] <== NOT EXECUTED
echobuf[1] = c ^ 0x40;
2004978: f0 2f bf f9 stb %i0, [ %fp + -7 ] <== NOT EXECUTED
rtems_termios_puts (echobuf, 2, tty);
200497c: 90 07 bf f8 add %fp, -8, %o0 <== NOT EXECUTED
2004980: 92 10 20 02 mov 2, %o1 <== NOT EXECUTED
2004984: 7f ff ff 3a call 200466c <rtems_termios_puts> <== NOT EXECUTED
2004988: 94 10 00 19 mov %i1, %o2 <== NOT EXECUTED
tty->column += 2;
200498c: c2 06 60 28 ld [ %i1 + 0x28 ], %g1 <== NOT EXECUTED
2004990: 82 00 60 02 add %g1, 2, %g1 <== NOT EXECUTED
2004994: c2 26 60 28 st %g1, [ %i1 + 0x28 ] <== NOT EXECUTED
* Echo a typed character
*/
static void
echo (unsigned char c, struct rtems_termios_tty *tty)
{
if ((tty->termios.c_lflag & ECHOCTL) && iscntrl(c) && (c != '\t') && (c != '\n')) {
2004998: 81 c7 e0 08 ret <== NOT EXECUTED
200499c: 81 e8 00 00 restore <== NOT EXECUTED
echobuf[1] = c ^ 0x40;
rtems_termios_puts (echobuf, 2, tty);
tty->column += 2;
}
else {
oproc (c, tty);
20049a0: 90 0a 20 ff and %o0, 0xff, %o0 <== NOT EXECUTED
20049a4: 7f ff ff 7e call 200479c <oproc> <== NOT EXECUTED
20049a8: 92 10 00 19 mov %i1, %o1 <== NOT EXECUTED
20049ac: 81 c7 e0 08 ret <== NOT EXECUTED
20049b0: 81 e8 00 00 restore <== NOT EXECUTED
020037c0 <endgrent>:
void endgrent(void)
{
if (group_fp != NULL)
20037c0: 03 00 80 5e sethi %hi(0x2017800), %g1 <== NOT EXECUTED
20037c4: d0 00 62 b0 ld [ %g1 + 0x2b0 ], %o0 ! 2017ab0 <group_fp> <== NOT EXECUTED
20037c8: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
20037cc: 02 80 00 05 be 20037e0 <endgrent+0x20> <== NOT EXECUTED
20037d0: 01 00 00 00 nop <== NOT EXECUTED
fclose(group_fp);
20037d4: 82 13 c0 00 mov %o7, %g1 <== NOT EXECUTED
20037d8: 40 00 30 fd call 200fbcc <fclose> <== NOT EXECUTED
20037dc: 9e 10 40 00 mov %g1, %o7 <== NOT EXECUTED
20037e0: 81 c3 e0 08 retl <== NOT EXECUTED
02003620 <endpwent>:
void endpwent(void)
{
if (passwd_fp != NULL)
2003620: 03 00 80 5e sethi %hi(0x2017800), %g1 <== NOT EXECUTED
2003624: d0 00 63 90 ld [ %g1 + 0x390 ], %o0 ! 2017b90 <passwd_fp> <== NOT EXECUTED
2003628: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
200362c: 02 80 00 05 be 2003640 <endpwent+0x20> <== NOT EXECUTED
2003630: 01 00 00 00 nop <== NOT EXECUTED
fclose(passwd_fp);
2003634: 82 13 c0 00 mov %o7, %g1 <== NOT EXECUTED
2003638: 40 00 31 65 call 200fbcc <fclose> <== NOT EXECUTED
200363c: 9e 10 40 00 mov %g1, %o7 <== NOT EXECUTED
2003640: 81 c3 e0 08 retl <== NOT EXECUTED
020049b4 <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)
{
20049b4: 9d e3 bf a0 save %sp, -96, %sp <== NOT EXECUTED
if (tty->ccount == 0)
20049b8: c2 06 20 20 ld [ %i0 + 0x20 ], %g1 <== NOT EXECUTED
20049bc: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
20049c0: 02 80 00 0a be 20049e8 <erase+0x34> <== NOT EXECUTED
20049c4: a0 10 00 18 mov %i0, %l0 <== NOT EXECUTED
return;
if (lineFlag) {
20049c8: 80 a6 60 00 cmp %i1, 0 <== NOT EXECUTED
20049cc: 02 80 00 76 be 2004ba4 <erase+0x1f0> <== NOT EXECUTED
20049d0: 27 00 80 53 sethi %hi(0x2014c00), %l3 <== NOT EXECUTED
if (!(tty->termios.c_lflag & ECHO)) {
20049d4: c2 06 20 3c ld [ %i0 + 0x3c ], %g1 <== NOT EXECUTED
20049d8: 80 88 60 08 btst 8, %g1 <== NOT EXECUTED
20049dc: 32 80 00 05 bne,a 20049f0 <erase+0x3c> <== NOT EXECUTED
20049e0: 80 88 60 10 btst 0x10, %g1 <== NOT EXECUTED
tty->ccount = 0;
20049e4: c0 26 20 20 clr [ %i0 + 0x20 ] <== NOT EXECUTED
return;
20049e8: 81 c7 e0 08 ret <== NOT EXECUTED
20049ec: 81 e8 00 00 restore <== NOT EXECUTED
}
if (!(tty->termios.c_lflag & ECHOE)) {
20049f0: 12 80 00 6d bne 2004ba4 <erase+0x1f0> <== NOT EXECUTED
20049f4: 27 00 80 53 sethi %hi(0x2014c00), %l3 <== NOT EXECUTED
tty->ccount = 0;
echo (tty->termios.c_cc[VKILL], tty);
20049f8: 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;
20049fc: c0 26 20 20 clr [ %i0 + 0x20 ] <== NOT EXECUTED
echo (tty->termios.c_cc[VKILL], tty);
2004a00: 7f ff ff c9 call 2004924 <echo> <== NOT EXECUTED
2004a04: 92 10 00 18 mov %i0, %o1 <== NOT EXECUTED
if (tty->termios.c_lflag & ECHOK)
2004a08: c2 06 20 3c ld [ %i0 + 0x3c ], %g1 <== NOT EXECUTED
2004a0c: 80 88 60 20 btst 0x20, %g1 <== NOT EXECUTED
2004a10: 02 bf ff f6 be 20049e8 <erase+0x34> <== NOT EXECUTED
2004a14: b0 10 20 0a mov 0xa, %i0 <== NOT EXECUTED
2004a18: 30 80 00 0e b,a 2004a50 <erase+0x9c> <== NOT EXECUTED
}
}
while (tty->ccount) {
unsigned char c = tty->cbuf[--tty->ccount];
if (tty->termios.c_lflag & ECHO) {
2004a1c: c2 04 20 3c ld [ %l0 + 0x3c ], %g1 <== NOT EXECUTED
echo ('\n', tty);
return;
}
}
while (tty->ccount) {
unsigned char c = tty->cbuf[--tty->ccount];
2004a20: 86 00 ff ff add %g3, -1, %g3 <== NOT EXECUTED
2004a24: c6 24 20 20 st %g3, [ %l0 + 0x20 ] <== NOT EXECUTED
if (tty->termios.c_lflag & ECHO) {
2004a28: 80 88 60 08 btst 8, %g1 <== NOT EXECUTED
2004a2c: 02 80 00 59 be 2004b90 <erase+0x1dc> <== NOT EXECUTED
2004a30: e2 09 00 03 ldub [ %g4 + %g3 ], %l1 <== NOT EXECUTED
if (!lineFlag && !(tty->termios.c_lflag & ECHOE)) {
2004a34: 80 a6 60 00 cmp %i1, 0 <== NOT EXECUTED
2004a38: 32 80 00 08 bne,a 2004a58 <erase+0xa4> <== NOT EXECUTED
2004a3c: a2 0c 60 ff and %l1, 0xff, %l1 <== NOT EXECUTED
2004a40: 80 88 60 10 btst 0x10, %g1 <== NOT EXECUTED
2004a44: 32 80 00 05 bne,a 2004a58 <erase+0xa4> <== NOT EXECUTED
2004a48: a2 0c 60 ff and %l1, 0xff, %l1 <== NOT EXECUTED
echo (tty->termios.c_cc[VERASE], tty);
2004a4c: f0 0c 20 43 ldub [ %l0 + 0x43 ], %i0 <== NOT EXECUTED
2004a50: 7f ff ff b5 call 2004924 <echo> <== NOT EXECUTED
2004a54: 93 e8 00 10 restore %g0, %l0, %o1 <== NOT EXECUTED
}
else if (c == '\t') {
2004a58: 80 a4 60 09 cmp %l1, 9 <== NOT EXECUTED
2004a5c: 32 80 00 28 bne,a 2004afc <erase+0x148> <== NOT EXECUTED
2004a60: c4 04 a3 04 ld [ %l2 + 0x304 ], %g2 <== NOT EXECUTED
int col = tty->read_start_column;
2004a64: e2 04 20 2c ld [ %l0 + 0x2c ], %l1 <== NOT EXECUTED
while (i != tty->ccount) {
c = tty->cbuf[i++];
if (c == '\t') {
col = (col | 7) + 1;
}
else if (iscntrl (c)) {
2004a68: d8 04 a3 04 ld [ %l2 + 0x304 ], %o4 <== NOT EXECUTED
if (!lineFlag && !(tty->termios.c_lflag & ECHOE)) {
echo (tty->termios.c_cc[VERASE], tty);
}
else if (c == '\t') {
int col = tty->read_start_column;
int i = 0;
2004a6c: 84 10 20 00 clr %g2 <== NOT EXECUTED
/*
* Find the character before the tab
*/
while (i != tty->ccount) {
2004a70: 10 80 00 12 b 2004ab8 <erase+0x104> <== NOT EXECUTED
2004a74: 82 08 62 00 and %g1, 0x200, %g1 <== NOT EXECUTED
c = tty->cbuf[i++];
if (c == '\t') {
2004a78: 80 a3 60 09 cmp %o5, 9 <== NOT EXECUTED
2004a7c: 12 80 00 04 bne 2004a8c <erase+0xd8> <== NOT EXECUTED
2004a80: 84 00 a0 01 inc %g2 <== NOT EXECUTED
col = (col | 7) + 1;
2004a84: 10 80 00 0c b 2004ab4 <erase+0x100> <== NOT EXECUTED
2004a88: a2 14 60 07 or %l1, 7, %l1 <== NOT EXECUTED
}
else if (iscntrl (c)) {
2004a8c: 9a 03 00 0d add %o4, %o5, %o5 <== NOT EXECUTED
2004a90: da 0b 60 01 ldub [ %o5 + 1 ], %o5 <== NOT EXECUTED
2004a94: 80 8b 60 20 btst 0x20, %o5 <== NOT EXECUTED
2004a98: 22 80 00 08 be,a 2004ab8 <erase+0x104> <== NOT EXECUTED
2004a9c: a2 04 60 01 inc %l1 <== NOT EXECUTED
if (tty->termios.c_lflag & ECHOCTL)
2004aa0: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
2004aa4: 32 80 00 05 bne,a 2004ab8 <erase+0x104> <== NOT EXECUTED
2004aa8: a2 04 60 02 add %l1, 2, %l1 <== NOT EXECUTED
int i = 0;
/*
* Find the character before the tab
*/
while (i != tty->ccount) {
2004aac: 10 80 00 04 b 2004abc <erase+0x108> <== NOT EXECUTED
2004ab0: 80 a0 80 03 cmp %g2, %g3 <== NOT EXECUTED
else if (iscntrl (c)) {
if (tty->termios.c_lflag & ECHOCTL)
col += 2;
}
else {
col++;
2004ab4: a2 04 60 01 inc %l1 <== NOT EXECUTED
int i = 0;
/*
* Find the character before the tab
*/
while (i != tty->ccount) {
2004ab8: 80 a0 80 03 cmp %g2, %g3 <== NOT EXECUTED
2004abc: 32 bf ff ef bne,a 2004a78 <erase+0xc4> <== NOT EXECUTED
2004ac0: da 09 00 02 ldub [ %g4 + %g2 ], %o5 <== NOT EXECUTED
}
/*
* Back up over the tab
*/
while (tty->column > col) {
2004ac4: 10 80 00 09 b 2004ae8 <erase+0x134> <== NOT EXECUTED
2004ac8: c2 04 20 28 ld [ %l0 + 0x28 ], %g1 <== NOT EXECUTED
rtems_termios_puts ("\b", 1, tty);
2004acc: 92 10 20 01 mov 1, %o1 <== NOT EXECUTED
2004ad0: 7f ff fe e7 call 200466c <rtems_termios_puts> <== NOT EXECUTED
2004ad4: 94 10 00 10 mov %l0, %o2 <== NOT EXECUTED
tty->column--;
2004ad8: c2 04 20 28 ld [ %l0 + 0x28 ], %g1 <== NOT EXECUTED
2004adc: 82 00 7f ff add %g1, -1, %g1 <== NOT EXECUTED
2004ae0: c2 24 20 28 st %g1, [ %l0 + 0x28 ] <== NOT EXECUTED
}
/*
* Back up over the tab
*/
while (tty->column > col) {
2004ae4: c2 04 20 28 ld [ %l0 + 0x28 ], %g1 <== NOT EXECUTED
2004ae8: 80 a0 40 11 cmp %g1, %l1 <== NOT EXECUTED
2004aec: 14 bf ff f8 bg 2004acc <erase+0x118> <== NOT EXECUTED
2004af0: 90 10 00 14 mov %l4, %o0 <== NOT EXECUTED
if (tty->column)
tty->column--;
}
}
}
if (!lineFlag)
2004af4: 10 80 00 28 b 2004b94 <erase+0x1e0> <== NOT EXECUTED
2004af8: 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)) {
2004afc: a2 04 60 01 inc %l1 <== NOT EXECUTED
2004b00: c4 08 80 11 ldub [ %g2 + %l1 ], %g2 <== NOT EXECUTED
2004b04: 80 88 a0 20 btst 0x20, %g2 <== NOT EXECUTED
2004b08: 22 80 00 10 be,a 2004b48 <erase+0x194> <== NOT EXECUTED
2004b0c: c2 04 a3 04 ld [ %l2 + 0x304 ], %g1 <== NOT EXECUTED
2004b10: 80 88 62 00 btst 0x200, %g1 <== NOT EXECUTED
2004b14: 02 80 00 0d be 2004b48 <erase+0x194> <== NOT EXECUTED
2004b18: c2 04 a3 04 ld [ %l2 + 0x304 ], %g1 <== NOT EXECUTED
rtems_termios_puts ("\b \b", 3, tty);
2004b1c: 90 10 00 13 mov %l3, %o0 <== NOT EXECUTED
2004b20: 92 10 20 03 mov 3, %o1 <== NOT EXECUTED
2004b24: 7f ff fe d2 call 200466c <rtems_termios_puts> <== NOT EXECUTED
2004b28: 94 10 00 10 mov %l0, %o2 <== NOT EXECUTED
if (tty->column)
2004b2c: c2 04 20 28 ld [ %l0 + 0x28 ], %g1 <== NOT EXECUTED
2004b30: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
2004b34: 22 80 00 05 be,a 2004b48 <erase+0x194> <== NOT EXECUTED
2004b38: c2 04 a3 04 ld [ %l2 + 0x304 ], %g1 <== NOT EXECUTED
tty->column--;
2004b3c: 82 00 7f ff add %g1, -1, %g1 <== NOT EXECUTED
2004b40: c2 24 20 28 st %g1, [ %l0 + 0x28 ] <== NOT EXECUTED
}
if (!iscntrl (c) || (tty->termios.c_lflag & ECHOCTL)) {
2004b44: c2 04 a3 04 ld [ %l2 + 0x304 ], %g1 <== NOT EXECUTED
2004b48: c2 08 40 11 ldub [ %g1 + %l1 ], %g1 <== NOT EXECUTED
2004b4c: 80 88 60 20 btst 0x20, %g1 <== NOT EXECUTED
2004b50: 02 80 00 07 be 2004b6c <erase+0x1b8> <== NOT EXECUTED
2004b54: 90 10 00 13 mov %l3, %o0 <== NOT EXECUTED
2004b58: c2 04 20 3c ld [ %l0 + 0x3c ], %g1 <== NOT EXECUTED
2004b5c: 80 88 62 00 btst 0x200, %g1 <== NOT EXECUTED
2004b60: 02 80 00 0d be 2004b94 <erase+0x1e0> <== NOT EXECUTED
2004b64: 80 a6 60 00 cmp %i1, 0 <== NOT EXECUTED
rtems_termios_puts ("\b \b", 3, tty);
2004b68: 90 10 00 13 mov %l3, %o0 <== NOT EXECUTED
2004b6c: 92 10 20 03 mov 3, %o1 <== NOT EXECUTED
2004b70: 7f ff fe bf call 200466c <rtems_termios_puts> <== NOT EXECUTED
2004b74: 94 10 00 10 mov %l0, %o2 <== NOT EXECUTED
if (tty->column)
2004b78: c2 04 20 28 ld [ %l0 + 0x28 ], %g1 <== NOT EXECUTED
2004b7c: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
2004b80: 02 80 00 05 be 2004b94 <erase+0x1e0> <== NOT EXECUTED
2004b84: 80 a6 60 00 cmp %i1, 0 <== NOT EXECUTED
tty->column--;
2004b88: 82 00 7f ff add %g1, -1, %g1 <== NOT EXECUTED
2004b8c: c2 24 20 28 st %g1, [ %l0 + 0x28 ] <== NOT EXECUTED
}
}
}
if (!lineFlag)
2004b90: 80 a6 60 00 cmp %i1, 0 <== NOT EXECUTED
2004b94: 32 80 00 09 bne,a 2004bb8 <erase+0x204> <== NOT EXECUTED
2004b98: c6 04 20 20 ld [ %l0 + 0x20 ], %g3 <== NOT EXECUTED
2004b9c: 81 c7 e0 08 ret <== NOT EXECUTED
2004ba0: 81 e8 00 00 restore <== NOT EXECUTED
/*
* Back up over the tab
*/
while (tty->column > col) {
rtems_termios_puts ("\b", 1, tty);
2004ba4: 29 00 80 53 sethi %hi(0x2014c00), %l4 <== NOT EXECUTED
2004ba8: 25 00 80 57 sethi %hi(0x2015c00), %l2 <== 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);
2004bac: a6 14 e2 f8 or %l3, 0x2f8, %l3 <== NOT EXECUTED
/*
* Back up over the tab
*/
while (tty->column > col) {
rtems_termios_puts ("\b", 1, tty);
2004bb0: a8 15 22 f0 or %l4, 0x2f0, %l4 <== NOT EXECUTED
if (tty->termios.c_lflag & ECHOK)
echo ('\n', tty);
return;
}
}
while (tty->ccount) {
2004bb4: c6 04 20 20 ld [ %l0 + 0x20 ], %g3 <== NOT EXECUTED
2004bb8: 80 a0 e0 00 cmp %g3, 0 <== NOT EXECUTED
2004bbc: 32 bf ff 98 bne,a 2004a1c <erase+0x68> <== NOT EXECUTED
2004bc0: c8 04 20 1c ld [ %l0 + 0x1c ], %g4 <== NOT EXECUTED
2004bc4: 81 c7 e0 08 ret <== NOT EXECUTED
2004bc8: 81 e8 00 00 restore <== NOT EXECUTED
02003610 <fcntl>:
int fcntl(
int fd,
int cmd,
...
)
{
2003610: 9d e3 bf 98 save %sp, -104, %sp
int fd2;
int flags;
int mask;
int ret = 0;
rtems_libio_check_fd( fd );
2003614: 05 00 80 78 sethi %hi(0x201e000), %g2
2003618: c6 00 a2 a4 ld [ %g2 + 0x2a4 ], %g3 ! 201e2a4 <rtems_libio_number_iops>
...
)
{
int ret;
va_list ap;
va_start( ap, cmd );
200361c: 82 07 a0 4c add %fp, 0x4c, %g1
2003620: f4 27 a0 4c st %i2, [ %fp + 0x4c ]
2003624: f6 27 a0 50 st %i3, [ %fp + 0x50 ]
2003628: f8 27 a0 54 st %i4, [ %fp + 0x54 ]
200362c: fa 27 a0 58 st %i5, [ %fp + 0x58 ]
int fd2;
int flags;
int mask;
int ret = 0;
rtems_libio_check_fd( fd );
2003630: 80 a6 00 03 cmp %i0, %g3
2003634: 1a 80 00 0c bcc 2003664 <fcntl+0x54> <== NEVER TAKEN
2003638: c2 27 bf fc st %g1, [ %fp + -4 ]
iop = rtems_libio_iop( fd );
200363c: 05 00 80 7b sethi %hi(0x201ec00), %g2
2003640: c4 00 a0 a4 ld [ %g2 + 0xa4 ], %g2 ! 201eca4 <rtems_libio_iops>
2003644: a1 2e 20 03 sll %i0, 3, %l0
2003648: b1 2e 20 06 sll %i0, 6, %i0
200364c: a0 04 00 18 add %l0, %i0, %l0
2003650: a0 00 80 10 add %g2, %l0, %l0
rtems_libio_check_is_open(iop);
2003654: d0 04 20 18 ld [ %l0 + 0x18 ], %o0
2003658: 80 8a 21 00 btst 0x100, %o0
200365c: 12 80 00 06 bne 2003674 <fcntl+0x64> <== ALWAYS TAKEN
2003660: 80 a6 60 09 cmp %i1, 9
2003664: 40 00 34 6b call 2010810 <__errno> <== NOT EXECUTED
2003668: 01 00 00 00 nop <== NOT EXECUTED
200366c: 10 80 00 50 b 20037ac <fcntl+0x19c> <== NOT EXECUTED
2003670: 82 10 20 09 mov 9, %g1 ! 9 <PROM_START+0x9> <== NOT EXECUTED
/*
* This switch should contain all the cases from POSIX.
*/
switch ( cmd ) {
2003674: 18 80 00 4b bgu 20037a0 <fcntl+0x190>
2003678: 89 2e 60 02 sll %i1, 2, %g4
200367c: 1b 00 80 0d sethi %hi(0x2003400), %o5
2003680: 9a 13 61 e8 or %o5, 0x1e8, %o5 ! 20035e8 <rtems_filesystem_prefix_separators+0x48>
2003684: c8 03 40 04 ld [ %o5 + %g4 ], %g4
2003688: 81 c1 00 00 jmp %g4
200368c: 01 00 00 00 nop
case F_DUPFD: /* dup */
fd2 = va_arg( ap, int );
2003690: c2 00 40 00 ld [ %g1 ], %g1
if ( fd2 )
2003694: 80 a0 60 00 cmp %g1, 0
2003698: 02 80 00 09 be 20036bc <fcntl+0xac> <== ALWAYS TAKEN
200369c: 80 a0 40 03 cmp %g1, %g3
diop = rtems_libio_iop( fd2 );
20036a0: 1a 80 00 0c bcc 20036d0 <fcntl+0xc0> <== NOT EXECUTED
20036a4: a2 10 20 00 clr %l1 <== NOT EXECUTED
20036a8: a3 28 60 03 sll %g1, 3, %l1 <== NOT EXECUTED
20036ac: 83 28 60 06 sll %g1, 6, %g1 <== NOT EXECUTED
20036b0: a2 04 40 01 add %l1, %g1, %l1 <== NOT EXECUTED
20036b4: 10 80 00 07 b 20036d0 <fcntl+0xc0> <== NOT EXECUTED
20036b8: a2 00 80 11 add %g2, %l1, %l1 <== NOT EXECUTED
else {
/* allocate a file control block */
diop = rtems_libio_allocate();
20036bc: 40 00 01 ed call 2003e70 <rtems_libio_allocate>
20036c0: 01 00 00 00 nop
if ( diop == 0 ) {
20036c4: a2 92 20 00 orcc %o0, 0, %l1
20036c8: 02 80 00 4d be 20037fc <fcntl+0x1ec> <== NEVER TAKEN
20036cc: 01 00 00 00 nop
ret = -1;
break;
}
}
diop->handlers = iop->handlers;
20036d0: c2 04 20 40 ld [ %l0 + 0x40 ], %g1
diop->file_info = iop->file_info;
diop->flags = iop->flags;
diop->pathinfo = iop->pathinfo;
20036d4: 90 04 60 1c add %l1, 0x1c, %o0
ret = -1;
break;
}
}
diop->handlers = iop->handlers;
20036d8: c2 24 60 40 st %g1, [ %l1 + 0x40 ]
diop->file_info = iop->file_info;
20036dc: c2 04 20 3c ld [ %l0 + 0x3c ], %g1
diop->flags = iop->flags;
diop->pathinfo = iop->pathinfo;
20036e0: 92 04 20 1c add %l0, 0x1c, %o1
break;
}
}
diop->handlers = iop->handlers;
diop->file_info = iop->file_info;
20036e4: c2 24 60 3c st %g1, [ %l1 + 0x3c ]
diop->flags = iop->flags;
20036e8: c2 04 20 18 ld [ %l0 + 0x18 ], %g1
diop->pathinfo = iop->pathinfo;
20036ec: 94 10 20 14 mov 0x14, %o2
20036f0: 40 00 39 20 call 2011b70 <memcpy>
20036f4: c2 24 60 18 st %g1, [ %l1 + 0x18 ]
ret = (int) (diop - rtems_libio_iops);
20036f8: 03 00 80 7b sethi %hi(0x201ec00), %g1
20036fc: f0 00 60 a4 ld [ %g1 + 0xa4 ], %i0 ! 201eca4 <rtems_libio_iops>
2003700: a2 24 40 18 sub %l1, %i0, %l1
2003704: a3 3c 60 03 sra %l1, 3, %l1
2003708: 85 2c 60 06 sll %l1, 6, %g2
200370c: 83 2c 60 03 sll %l1, 3, %g1
2003710: 82 20 80 01 sub %g2, %g1, %g1
2003714: 85 28 60 06 sll %g1, 6, %g2
2003718: 82 00 40 02 add %g1, %g2, %g1
200371c: 82 00 40 11 add %g1, %l1, %g1
2003720: b1 28 60 0f sll %g1, 0xf, %i0
2003724: b0 26 00 01 sub %i0, %g1, %i0
2003728: b1 2e 20 03 sll %i0, 3, %i0
200372c: 10 80 00 22 b 20037b4 <fcntl+0x1a4>
2003730: b0 06 00 11 add %i0, %l1, %i0
break;
case F_GETFD: /* get f_flags */
ret = ((iop->flags & LIBIO_FLAGS_CLOSE_ON_EXEC) != 0);
2003734: 90 0a 28 00 and %o0, 0x800, %o0
2003738: 80 a0 00 08 cmp %g0, %o0
200373c: 10 80 00 21 b 20037c0 <fcntl+0x1b0>
2003740: b0 40 20 00 addx %g0, 0, %i0
* if a new process is exec()'ed. Since RTEMS does not support
* processes, then we can ignore this one except to make
* F_GETFD work.
*/
if ( va_arg( ap, int ) )
2003744: c2 00 40 00 ld [ %g1 ], %g1
2003748: 80 a0 60 00 cmp %g1, 0
200374c: 22 80 00 0e be,a 2003784 <fcntl+0x174> <== NEVER TAKEN
2003750: 90 0a 37 ff and %o0, -2049, %o0 <== NOT EXECUTED
iop->flags |= LIBIO_FLAGS_CLOSE_ON_EXEC;
2003754: 10 80 00 0c b 2003784 <fcntl+0x174>
2003758: 90 12 28 00 or %o0, 0x800, %o0
else
iop->flags &= ~LIBIO_FLAGS_CLOSE_ON_EXEC;
break;
case F_GETFL: /* more flags (cloexec) */
ret = rtems_libio_to_fcntl_flags( iop->flags );
200375c: 40 00 01 af call 2003e18 <rtems_libio_to_fcntl_flags>
2003760: 01 00 00 00 nop
2003764: 10 80 00 14 b 20037b4 <fcntl+0x1a4>
2003768: b0 10 00 08 mov %o0, %i0
break;
case F_SETFL:
flags = rtems_libio_fcntl_flags( va_arg( ap, int ) );
200376c: 40 00 01 9e call 2003de4 <rtems_libio_fcntl_flags>
2003770: d0 00 40 00 ld [ %g1 ], %o0
/*
* XXX If we are turning on append, should we seek to the end?
*/
iop->flags = (iop->flags & ~mask) | (flags & mask);
2003774: c2 04 20 18 ld [ %l0 + 0x18 ], %g1
2003778: 90 0a 22 01 and %o0, 0x201, %o0
200377c: 82 08 7d fe and %g1, -514, %g1
2003780: 90 12 00 01 or %o0, %g1, %o0
2003784: d0 24 20 18 st %o0, [ %l0 + 0x18 ]
rtems_libio_t *iop;
rtems_libio_t *diop;
int fd2;
int flags;
int mask;
int ret = 0;
2003788: 10 80 00 0e b 20037c0 <fcntl+0x1b0>
200378c: b0 10 20 00 clr %i0
errno = ENOTSUP;
ret = -1;
break;
case F_GETOWN: /* for sockets. */
errno = ENOTSUP;
2003790: 40 00 34 20 call 2010810 <__errno>
2003794: 01 00 00 00 nop
2003798: 10 80 00 05 b 20037ac <fcntl+0x19c>
200379c: 82 10 20 86 mov 0x86, %g1 ! 86 <PROM_START+0x86>
ret = -1;
break;
default:
errno = EINVAL;
20037a0: 40 00 34 1c call 2010810 <__errno>
20037a4: 01 00 00 00 nop
20037a8: 82 10 20 16 mov 0x16, %g1 ! 16 <PROM_START+0x16>
20037ac: 10 80 00 14 b 20037fc <fcntl+0x1ec>
20037b0: c2 22 00 00 st %g1, [ %o0 ]
/*
* If we got this far successfully, then we give the optional
* filesystem specific handler a chance to process this.
*/
if (ret >= 0) {
20037b4: 80 a6 20 00 cmp %i0, 0
20037b8: 06 80 00 0f bl 20037f4 <fcntl+0x1e4> <== NEVER TAKEN
20037bc: 01 00 00 00 nop
if (iop->handlers->fcntl_h) {
20037c0: c2 04 20 40 ld [ %l0 + 0x40 ], %g1
20037c4: c2 00 60 30 ld [ %g1 + 0x30 ], %g1
20037c8: 80 a0 60 00 cmp %g1, 0
20037cc: 02 80 00 0a be 20037f4 <fcntl+0x1e4> <== NEVER TAKEN
20037d0: 92 10 00 10 mov %l0, %o1
int err = (*iop->handlers->fcntl_h)( cmd, iop );
20037d4: 9f c0 40 00 call %g1
20037d8: 90 10 00 19 mov %i1, %o0
if (err) {
20037dc: a0 92 20 00 orcc %o0, 0, %l0
20037e0: 02 80 00 05 be 20037f4 <fcntl+0x1e4> <== ALWAYS TAKEN
20037e4: 01 00 00 00 nop
errno = err;
20037e8: 40 00 34 0a call 2010810 <__errno> <== NOT EXECUTED
20037ec: b0 10 3f ff mov -1, %i0 ! ffffffff <RAM_END+0xfdbfffff> <== NOT EXECUTED
20037f0: e0 22 00 00 st %l0, [ %o0 ] <== NOT EXECUTED
va_list ap;
va_start( ap, cmd );
ret = vfcntl(fd,cmd,ap);
va_end(ap);
return ret;
}
20037f4: 81 c7 e0 08 ret
20037f8: 81 e8 00 00 restore
int mask;
int ret = 0;
rtems_libio_check_fd( fd );
iop = rtems_libio_iop( fd );
rtems_libio_check_is_open(iop);
20037fc: 81 c7 e0 08 ret
2003800: 91 e8 3f ff restore %g0, -1, %o0
02003820 <fdatasync>:
#include <rtems/seterr.h>
int fdatasync(
int fd
)
{
2003820: 9d e3 bf a0 save %sp, -96, %sp
rtems_libio_t *iop;
rtems_libio_check_fd( fd );
2003824: 03 00 80 78 sethi %hi(0x201e000), %g1
2003828: c2 00 62 a4 ld [ %g1 + 0x2a4 ], %g1 ! 201e2a4 <rtems_libio_number_iops>
200382c: 80 a6 00 01 cmp %i0, %g1
2003830: 1a 80 00 0c bcc 2003860 <fdatasync+0x40>
2003834: 01 00 00 00 nop
iop = rtems_libio_iop( fd );
2003838: 91 2e 20 03 sll %i0, 3, %o0
200383c: 03 00 80 7b sethi %hi(0x201ec00), %g1
2003840: b1 2e 20 06 sll %i0, 6, %i0
2003844: b0 02 00 18 add %o0, %i0, %i0
2003848: d0 00 60 a4 ld [ %g1 + 0xa4 ], %o0
200384c: 90 02 00 18 add %o0, %i0, %o0
rtems_libio_check_is_open(iop);
2003850: c2 02 20 18 ld [ %o0 + 0x18 ], %g1
2003854: 80 88 61 00 btst 0x100, %g1
2003858: 12 80 00 06 bne 2003870 <fdatasync+0x50> <== ALWAYS TAKEN
200385c: 80 88 60 04 btst 4, %g1
2003860: 40 00 33 ec call 2010810 <__errno>
2003864: 01 00 00 00 nop
2003868: 10 80 00 0f b 20038a4 <fdatasync+0x84>
200386c: 82 10 20 09 mov 9, %g1 ! 9 <PROM_START+0x9>
rtems_libio_check_permissions( iop, LIBIO_FLAGS_WRITE );
2003870: 32 80 00 06 bne,a 2003888 <fdatasync+0x68>
2003874: c2 02 20 40 ld [ %o0 + 0x40 ], %g1
2003878: 40 00 33 e6 call 2010810 <__errno>
200387c: 01 00 00 00 nop
2003880: 10 80 00 09 b 20038a4 <fdatasync+0x84>
2003884: 82 10 20 16 mov 0x16, %g1 ! 16 <PROM_START+0x16>
/*
* Now process the fdatasync().
*/
if ( !iop->handlers->fdatasync_h )
2003888: c2 00 60 2c ld [ %g1 + 0x2c ], %g1
200388c: 80 a0 60 00 cmp %g1, 0
2003890: 12 80 00 08 bne 20038b0 <fdatasync+0x90>
2003894: 01 00 00 00 nop
rtems_set_errno_and_return_minus_one( ENOTSUP );
2003898: 40 00 33 de call 2010810 <__errno>
200389c: 01 00 00 00 nop
20038a0: 82 10 20 86 mov 0x86, %g1 ! 86 <PROM_START+0x86>
20038a4: c2 22 00 00 st %g1, [ %o0 ]
20038a8: 10 80 00 04 b 20038b8 <fdatasync+0x98>
20038ac: 90 10 3f ff mov -1, %o0
return (*iop->handlers->fdatasync_h)( iop );
20038b0: 9f c0 40 00 call %g1
20038b4: 01 00 00 00 nop
}
20038b8: 81 c7 e0 08 ret
20038bc: 91 e8 00 08 restore %g0, %o0, %o0
0200fa24 <fifo_open>:
*/
int fifo_open(
pipe_control_t **pipep,
rtems_libio_t *iop
)
{
200fa24: 9d e3 bf 98 save %sp, -104, %sp
)
{
pipe_control_t *pipe;
int err = 0;
err = pipe_lock();
200fa28: 7f ff ff 81 call 200f82c <pipe_lock>
200fa2c: a0 10 00 18 mov %i0, %l0
if (err)
200fa30: b0 92 20 00 orcc %o0, 0, %i0
200fa34: 12 80 00 ed bne 200fde8 <fifo_open+0x3c4>
200fa38: 01 00 00 00 nop
return err;
pipe = *pipep;
200fa3c: e2 04 00 00 ld [ %l0 ], %l1
if (pipe == NULL) {
200fa40: 80 a4 60 00 cmp %l1, 0
200fa44: 32 80 00 5d bne,a 200fbb8 <fifo_open+0x194>
200fa48: d0 04 60 28 ld [ %l1 + 0x28 ], %o0
{
static char c = 'a';
pipe_control_t *pipe;
int err = -ENOMEM;
pipe = malloc(sizeof(pipe_control_t));
200fa4c: 7f ff da 46 call 2006364 <malloc>
200fa50: 90 10 20 34 mov 0x34, %o0
if (pipe == NULL)
200fa54: a6 92 20 00 orcc %o0, 0, %l3
200fa58: 02 80 00 55 be 200fbac <fifo_open+0x188>
200fa5c: a2 10 00 08 mov %o0, %l1
return err;
memset(pipe, 0, sizeof(pipe_control_t));
200fa60: 92 10 20 00 clr %o1
200fa64: 40 00 19 37 call 2015f40 <memset>
200fa68: 94 10 20 34 mov 0x34, %o2
pipe->Size = PIPE_BUF;
200fa6c: 82 10 22 00 mov 0x200, %g1
pipe->Buffer = malloc(pipe->Size);
200fa70: 90 10 22 00 mov 0x200, %o0
200fa74: 7f ff da 3c call 2006364 <malloc>
200fa78: c2 24 60 04 st %g1, [ %l1 + 4 ]
if (! pipe->Buffer)
200fa7c: 80 a2 20 00 cmp %o0, 0
200fa80: 02 80 00 47 be 200fb9c <fifo_open+0x178> <== NEVER TAKEN
200fa84: d0 24 40 00 st %o0, [ %l1 ]
goto err_buf;
err = -EINTR;
if (rtems_barrier_create(
rtems_build_name ('P', 'I', 'r', c),
200fa88: 25 00 80 9b sethi %hi(0x2026c00), %l2
200fa8c: d0 4c a1 1c ldsb [ %l2 + 0x11c ], %o0 ! 2026d1c <c.6343>
pipe->Buffer = malloc(pipe->Size);
if (! pipe->Buffer)
goto err_buf;
err = -EINTR;
if (rtems_barrier_create(
200fa90: 29 14 12 5c sethi %hi(0x50497000), %l4
200fa94: 82 15 22 00 or %l4, 0x200, %g1 ! 50497200 <RAM_END+0x4e097200>
200fa98: 92 10 20 00 clr %o1
200fa9c: 90 12 00 01 or %o0, %g1, %o0
200faa0: 94 10 20 00 clr %o2
200faa4: 40 00 09 04 call 2011eb4 <rtems_barrier_create>
200faa8: 96 04 60 2c add %l1, 0x2c, %o3
200faac: 80 a2 20 00 cmp %o0, 0
200fab0: 32 80 00 38 bne,a 200fb90 <fifo_open+0x16c>
200fab4: d0 04 c0 00 ld [ %l3 ], %o0
rtems_build_name ('P', 'I', 'r', c),
RTEMS_BARRIER_MANUAL_RELEASE, 0,
&pipe->readBarrier) != RTEMS_SUCCESSFUL)
goto err_rbar;
if (rtems_barrier_create(
rtems_build_name ('P', 'I', 'w', c),
200fab8: d0 4c a1 1c ldsb [ %l2 + 0x11c ], %o0
if (rtems_barrier_create(
rtems_build_name ('P', 'I', 'r', c),
RTEMS_BARRIER_MANUAL_RELEASE, 0,
&pipe->readBarrier) != RTEMS_SUCCESSFUL)
goto err_rbar;
if (rtems_barrier_create(
200fabc: 03 14 12 5d sethi %hi(0x50497400), %g1
200fac0: 82 10 63 00 or %g1, 0x300, %g1 ! 50497700 <RAM_END+0x4e097700>
200fac4: 92 10 20 00 clr %o1
200fac8: 90 12 00 01 or %o0, %g1, %o0
200facc: 94 10 20 00 clr %o2
200fad0: 40 00 08 f9 call 2011eb4 <rtems_barrier_create>
200fad4: 96 04 60 30 add %l1, 0x30, %o3
200fad8: 80 a2 20 00 cmp %o0, 0
200fadc: 12 80 00 2a bne 200fb84 <fifo_open+0x160>
200fae0: a8 15 23 00 or %l4, 0x300, %l4
rtems_build_name ('P', 'I', 'w', c),
RTEMS_BARRIER_MANUAL_RELEASE, 0,
&pipe->writeBarrier) != RTEMS_SUCCESSFUL)
goto err_wbar;
if (rtems_semaphore_create(
rtems_build_name ('P', 'I', 's', c), 1,
200fae4: d0 4c a1 1c ldsb [ %l2 + 0x11c ], %o0
if (rtems_barrier_create(
rtems_build_name ('P', 'I', 'w', c),
RTEMS_BARRIER_MANUAL_RELEASE, 0,
&pipe->writeBarrier) != RTEMS_SUCCESSFUL)
goto err_wbar;
if (rtems_semaphore_create(
200fae8: 92 10 20 01 mov 1, %o1
200faec: 90 12 00 14 or %o0, %l4, %o0
200faf0: 94 10 20 10 mov 0x10, %o2
200faf4: 96 10 20 00 clr %o3
200faf8: 7f ff eb 36 call 200a7d0 <rtems_semaphore_create>
200fafc: 98 04 60 28 add %l1, 0x28, %o4
200fb00: 80 a2 20 00 cmp %o0, 0
200fb04: 12 80 00 1e bne 200fb7c <fifo_open+0x158> <== NEVER TAKEN
200fb08: a8 07 bf f8 add %fp, -8, %l4
Objects_Id id,
Objects_Locations *location
)
{
return (Barrier_Control *)
_Objects_Get( &_Barrier_Information, id, location );
200fb0c: d2 04 60 2c ld [ %l1 + 0x2c ], %o1
200fb10: 2b 00 80 a2 sethi %hi(0x2028800), %l5
200fb14: 94 10 00 14 mov %l4, %o2
200fb18: 7f ff f2 28 call 200c3b8 <_Objects_Get>
200fb1c: 90 15 61 38 or %l5, 0x138, %o0
static void pipe_interruptible(pipe_control_t *pipe)
{
Objects_Locations location;
_Barrier_Get(pipe->readBarrier, &location)->Barrier.Wait_queue.state
|= STATES_INTERRUPTIBLE_BY_SIGNAL;
200fb20: c2 02 20 4c ld [ %o0 + 0x4c ], %g1
200fb24: 27 04 00 00 sethi %hi(0x10000000), %l3
200fb28: 82 10 40 13 or %g1, %l3, %g1
_Thread_Enable_dispatch();
200fb2c: 7f ff f4 71 call 200ccf0 <_Thread_Enable_dispatch>
200fb30: c2 22 20 4c st %g1, [ %o0 + 0x4c ]
200fb34: d2 04 60 30 ld [ %l1 + 0x30 ], %o1
200fb38: 94 10 00 14 mov %l4, %o2
200fb3c: 7f ff f2 1f call 200c3b8 <_Objects_Get>
200fb40: 90 15 61 38 or %l5, 0x138, %o0
_Barrier_Get(pipe->writeBarrier, &location)->Barrier.Wait_queue.state
|= STATES_INTERRUPTIBLE_BY_SIGNAL;
200fb44: c2 02 20 4c ld [ %o0 + 0x4c ], %g1
200fb48: a6 10 40 13 or %g1, %l3, %l3
_Thread_Enable_dispatch();
200fb4c: 7f ff f4 69 call 200ccf0 <_Thread_Enable_dispatch>
200fb50: e6 22 20 4c st %l3, [ %o0 + 0x4c ]
#ifdef RTEMS_POSIX_API
pipe_interruptible(pipe);
#endif
*pipep = pipe;
if (c ++ == 'z')
200fb54: c2 0c a1 1c ldub [ %l2 + 0x11c ], %g1
200fb58: 84 00 60 01 add %g1, 1, %g2
200fb5c: 83 28 60 18 sll %g1, 0x18, %g1
200fb60: 83 38 60 18 sra %g1, 0x18, %g1
200fb64: 80 a0 60 7a cmp %g1, 0x7a
200fb68: 12 80 00 13 bne 200fbb4 <fifo_open+0x190> <== ALWAYS TAKEN
200fb6c: c4 2c a1 1c stb %g2, [ %l2 + 0x11c ]
c = 'a';
200fb70: 82 10 20 61 mov 0x61, %g1 <== NOT EXECUTED
200fb74: 10 80 00 10 b 200fbb4 <fifo_open+0x190> <== NOT EXECUTED
200fb78: c2 2c a1 1c stb %g1, [ %l2 + 0x11c ] <== NOT EXECUTED
return 0;
err_sem:
rtems_barrier_delete(pipe->writeBarrier);
200fb7c: 40 00 08 fe call 2011f74 <rtems_barrier_delete> <== NOT EXECUTED
200fb80: d0 04 e0 30 ld [ %l3 + 0x30 ], %o0 <== NOT EXECUTED
err_wbar:
rtems_barrier_delete(pipe->readBarrier);
200fb84: 40 00 08 fc call 2011f74 <rtems_barrier_delete>
200fb88: d0 04 e0 2c ld [ %l3 + 0x2c ], %o0
err_rbar:
free(pipe->Buffer);
200fb8c: d0 04 c0 00 ld [ %l3 ], %o0
200fb90: 7f ff d8 1e call 2005c08 <free>
200fb94: b0 10 3f fc mov -4, %i0
200fb98: 30 80 00 02 b,a 200fba0 <fifo_open+0x17c>
pipe_control_t **pipep
)
{
static char c = 'a';
pipe_control_t *pipe;
int err = -ENOMEM;
200fb9c: b0 10 3f f4 mov -12, %i0 <== NOT EXECUTED
err_wbar:
rtems_barrier_delete(pipe->readBarrier);
err_rbar:
free(pipe->Buffer);
err_buf:
free(pipe);
200fba0: 7f ff d8 1a call 2005c08 <free>
200fba4: 90 10 00 13 mov %l3, %o0
200fba8: 30 80 00 12 b,a 200fbf0 <fifo_open+0x1cc>
pipe_control_t *pipe;
int err = -ENOMEM;
pipe = malloc(sizeof(pipe_control_t));
if (pipe == NULL)
return err;
200fbac: 10 80 00 11 b 200fbf0 <fifo_open+0x1cc>
200fbb0: b0 10 3f f4 mov -12, %i0
err = pipe_alloc(&pipe);
if (err)
goto out;
}
if (! PIPE_LOCK(pipe))
200fbb4: d0 04 60 28 ld [ %l1 + 0x28 ], %o0
200fbb8: 92 10 20 00 clr %o1
200fbbc: 7f ff eb a4 call 200aa4c <rtems_semaphore_obtain>
200fbc0: 94 10 20 00 clr %o2
200fbc4: 80 a2 20 00 cmp %o0, 0
200fbc8: 32 80 00 02 bne,a 200fbd0 <fifo_open+0x1ac> <== NEVER TAKEN
200fbcc: b0 10 3f fc mov -4, %i0 <== NOT EXECUTED
err = -EINTR;
if (*pipep == NULL) {
200fbd0: c2 04 00 00 ld [ %l0 ], %g1
200fbd4: 80 a0 60 00 cmp %g1, 0
200fbd8: 12 80 00 06 bne 200fbf0 <fifo_open+0x1cc>
200fbdc: 80 a6 20 00 cmp %i0, 0
if (err)
200fbe0: 22 80 00 04 be,a 200fbf0 <fifo_open+0x1cc> <== ALWAYS TAKEN
200fbe4: e2 24 00 00 st %l1, [ %l0 ]
pipe_free(pipe);
200fbe8: 7f ff ff 3a call 200f8d0 <pipe_free> <== NOT EXECUTED
200fbec: 90 10 00 11 mov %l1, %o0 <== NOT EXECUTED
else
*pipep = pipe;
}
out:
pipe_unlock();
200fbf0: 7f ff ff 44 call 200f900 <pipe_unlock>
200fbf4: 01 00 00 00 nop
pipe_control_t *pipe;
unsigned int prevCounter;
int err;
err = pipe_new(pipep);
if (err)
200fbf8: 80 a6 20 00 cmp %i0, 0
200fbfc: 12 80 00 7b bne 200fde8 <fifo_open+0x3c4>
200fc00: 01 00 00 00 nop
return err;
pipe = *pipep;
switch (LIBIO_ACCMODE(iop)) {
200fc04: c4 06 60 18 ld [ %i1 + 0x18 ], %g2
200fc08: 82 08 a0 06 and %g2, 6, %g1
200fc0c: 80 a0 60 04 cmp %g1, 4
200fc10: 02 80 00 2e be 200fcc8 <fifo_open+0x2a4>
200fc14: e2 04 00 00 ld [ %l0 ], %l1
200fc18: 80 a0 60 06 cmp %g1, 6
200fc1c: 02 80 00 55 be 200fd70 <fifo_open+0x34c>
200fc20: 80 a0 60 02 cmp %g1, 2
200fc24: 12 80 00 69 bne 200fdc8 <fifo_open+0x3a4> <== NEVER TAKEN
200fc28: 01 00 00 00 nop
case LIBIO_FLAGS_READ:
pipe->readerCounter ++;
200fc2c: c2 04 60 20 ld [ %l1 + 0x20 ], %g1
200fc30: 82 00 60 01 inc %g1
200fc34: c2 24 60 20 st %g1, [ %l1 + 0x20 ]
if (pipe->Readers ++ == 0)
200fc38: c2 04 60 10 ld [ %l1 + 0x10 ], %g1
200fc3c: 84 00 60 01 add %g1, 1, %g2
200fc40: 80 a0 60 00 cmp %g1, 0
200fc44: 12 80 00 05 bne 200fc58 <fifo_open+0x234> <== NEVER TAKEN
200fc48: c4 24 60 10 st %g2, [ %l1 + 0x10 ]
PIPE_WAKEUPWRITERS(pipe);
200fc4c: d0 04 60 30 ld [ %l1 + 0x30 ], %o0
200fc50: 40 00 08 f2 call 2012018 <rtems_barrier_release>
200fc54: 92 07 bf fc add %fp, -4, %o1
if (pipe->Writers == 0) {
200fc58: c2 04 60 14 ld [ %l1 + 0x14 ], %g1
200fc5c: 80 a0 60 00 cmp %g1, 0
200fc60: 12 80 00 5a bne 200fdc8 <fifo_open+0x3a4>
200fc64: 01 00 00 00 nop
/* Not an error */
if (LIBIO_NODELAY(iop))
200fc68: c2 06 60 18 ld [ %i1 + 0x18 ], %g1
200fc6c: 80 88 60 01 btst 1, %g1
200fc70: 12 80 00 56 bne 200fdc8 <fifo_open+0x3a4> <== ALWAYS TAKEN
200fc74: 01 00 00 00 nop
break;
prevCounter = pipe->writerCounter;
200fc78: e4 04 60 24 ld [ %l1 + 0x24 ], %l2 <== NOT EXECUTED
err = -EINTR;
/* Wait until a writer opens the pipe */
do {
PIPE_UNLOCK(pipe);
200fc7c: 7f ff eb bc call 200ab6c <rtems_semaphore_release> <== NOT EXECUTED
200fc80: d0 04 60 28 ld [ %l1 + 0x28 ], %o0 <== NOT EXECUTED
if (! PIPE_READWAIT(pipe))
200fc84: d0 04 60 2c ld [ %l1 + 0x2c ], %o0 <== NOT EXECUTED
200fc88: 40 00 08 fb call 2012074 <rtems_barrier_wait> <== NOT EXECUTED
200fc8c: 92 10 20 00 clr %o1 <== NOT EXECUTED
200fc90: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
200fc94: 12 80 00 51 bne 200fdd8 <fifo_open+0x3b4> <== NOT EXECUTED
200fc98: 92 10 20 00 clr %o1 <== NOT EXECUTED
goto out_error;
if (! PIPE_LOCK(pipe))
200fc9c: d0 04 60 28 ld [ %l1 + 0x28 ], %o0 <== NOT EXECUTED
200fca0: 7f ff eb 6b call 200aa4c <rtems_semaphore_obtain> <== NOT EXECUTED
200fca4: 94 10 20 00 clr %o2 <== NOT EXECUTED
200fca8: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
200fcac: 32 80 00 4c bne,a 200fddc <fifo_open+0x3b8> <== NOT EXECUTED
200fcb0: b0 10 3f fc mov -4, %i0 <== NOT EXECUTED
goto out_error;
} while (prevCounter == pipe->writerCounter);
200fcb4: c2 04 60 24 ld [ %l1 + 0x24 ], %g1 <== NOT EXECUTED
200fcb8: 80 a4 80 01 cmp %l2, %g1 <== NOT EXECUTED
200fcbc: 02 bf ff f0 be 200fc7c <fifo_open+0x258> <== NOT EXECUTED
200fcc0: 01 00 00 00 nop <== NOT EXECUTED
200fcc4: 30 80 00 41 b,a 200fdc8 <fifo_open+0x3a4> <== NOT EXECUTED
}
break;
case LIBIO_FLAGS_WRITE:
if (pipe->Readers == 0 && LIBIO_NODELAY(iop)) {
200fcc8: c2 04 60 10 ld [ %l1 + 0x10 ], %g1
200fccc: 80 a0 60 00 cmp %g1, 0
200fcd0: 32 80 00 06 bne,a 200fce8 <fifo_open+0x2c4> <== NEVER TAKEN
200fcd4: c2 04 60 24 ld [ %l1 + 0x24 ], %g1 <== NOT EXECUTED
200fcd8: 80 88 a0 01 btst 1, %g2
200fcdc: 32 80 00 40 bne,a 200fddc <fifo_open+0x3b8>
200fce0: b0 10 3f fa mov -6, %i0
err = -ENXIO;
goto out_error;
}
pipe->writerCounter ++;
200fce4: c2 04 60 24 ld [ %l1 + 0x24 ], %g1
200fce8: 82 00 60 01 inc %g1
200fcec: c2 24 60 24 st %g1, [ %l1 + 0x24 ]
if (pipe->Writers ++ == 0)
200fcf0: c2 04 60 14 ld [ %l1 + 0x14 ], %g1
200fcf4: 84 00 60 01 add %g1, 1, %g2
200fcf8: 80 a0 60 00 cmp %g1, 0
200fcfc: 12 80 00 05 bne 200fd10 <fifo_open+0x2ec> <== NEVER TAKEN
200fd00: c4 24 60 14 st %g2, [ %l1 + 0x14 ]
PIPE_WAKEUPREADERS(pipe);
200fd04: d0 04 60 2c ld [ %l1 + 0x2c ], %o0
200fd08: 40 00 08 c4 call 2012018 <rtems_barrier_release>
200fd0c: 92 07 bf fc add %fp, -4, %o1
if (pipe->Readers == 0) {
200fd10: c2 04 60 10 ld [ %l1 + 0x10 ], %g1
200fd14: 80 a0 60 00 cmp %g1, 0
200fd18: 12 80 00 2c bne 200fdc8 <fifo_open+0x3a4> <== NEVER TAKEN
200fd1c: 01 00 00 00 nop
prevCounter = pipe->readerCounter;
200fd20: e4 04 60 20 ld [ %l1 + 0x20 ], %l2
err = -EINTR;
do {
PIPE_UNLOCK(pipe);
200fd24: 7f ff eb 92 call 200ab6c <rtems_semaphore_release>
200fd28: d0 04 60 28 ld [ %l1 + 0x28 ], %o0
if (! PIPE_WRITEWAIT(pipe))
200fd2c: d0 04 60 30 ld [ %l1 + 0x30 ], %o0
200fd30: 40 00 08 d1 call 2012074 <rtems_barrier_wait>
200fd34: 92 10 20 00 clr %o1
200fd38: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
200fd3c: 12 80 00 27 bne 200fdd8 <fifo_open+0x3b4> <== NOT EXECUTED
200fd40: 92 10 20 00 clr %o1 <== NOT EXECUTED
goto out_error;
if (! PIPE_LOCK(pipe))
200fd44: d0 04 60 28 ld [ %l1 + 0x28 ], %o0 <== NOT EXECUTED
200fd48: 7f ff eb 41 call 200aa4c <rtems_semaphore_obtain> <== NOT EXECUTED
200fd4c: 94 10 20 00 clr %o2 <== NOT EXECUTED
200fd50: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
200fd54: 32 80 00 22 bne,a 200fddc <fifo_open+0x3b8> <== NOT EXECUTED
200fd58: b0 10 3f fc mov -4, %i0 <== NOT EXECUTED
goto out_error;
} while (prevCounter == pipe->readerCounter);
200fd5c: c2 04 60 20 ld [ %l1 + 0x20 ], %g1 <== NOT EXECUTED
200fd60: 80 a4 80 01 cmp %l2, %g1 <== NOT EXECUTED
200fd64: 02 bf ff f0 be 200fd24 <fifo_open+0x300> <== NOT EXECUTED
200fd68: 01 00 00 00 nop <== NOT EXECUTED
200fd6c: 30 80 00 17 b,a 200fdc8 <fifo_open+0x3a4> <== NOT EXECUTED
}
break;
case LIBIO_FLAGS_READ_WRITE:
pipe->readerCounter ++;
200fd70: c2 04 60 20 ld [ %l1 + 0x20 ], %g1
200fd74: 82 00 60 01 inc %g1
200fd78: c2 24 60 20 st %g1, [ %l1 + 0x20 ]
if (pipe->Readers ++ == 0)
200fd7c: c2 04 60 10 ld [ %l1 + 0x10 ], %g1
200fd80: 84 00 60 01 add %g1, 1, %g2
200fd84: 80 a0 60 00 cmp %g1, 0
200fd88: 12 80 00 05 bne 200fd9c <fifo_open+0x378> <== NEVER TAKEN
200fd8c: c4 24 60 10 st %g2, [ %l1 + 0x10 ]
PIPE_WAKEUPWRITERS(pipe);
200fd90: d0 04 60 30 ld [ %l1 + 0x30 ], %o0
200fd94: 40 00 08 a1 call 2012018 <rtems_barrier_release>
200fd98: 92 07 bf fc add %fp, -4, %o1
pipe->writerCounter ++;
200fd9c: c2 04 60 24 ld [ %l1 + 0x24 ], %g1
200fda0: 82 00 60 01 inc %g1
200fda4: c2 24 60 24 st %g1, [ %l1 + 0x24 ]
if (pipe->Writers ++ == 0)
200fda8: c2 04 60 14 ld [ %l1 + 0x14 ], %g1
200fdac: 84 00 60 01 add %g1, 1, %g2
200fdb0: 80 a0 60 00 cmp %g1, 0
200fdb4: 12 80 00 05 bne 200fdc8 <fifo_open+0x3a4> <== NEVER TAKEN
200fdb8: c4 24 60 14 st %g2, [ %l1 + 0x14 ]
PIPE_WAKEUPREADERS(pipe);
200fdbc: d0 04 60 2c ld [ %l1 + 0x2c ], %o0
200fdc0: 40 00 08 96 call 2012018 <rtems_barrier_release>
200fdc4: 92 07 bf fc add %fp, -4, %o1
break;
}
PIPE_UNLOCK(pipe);
200fdc8: 7f ff eb 69 call 200ab6c <rtems_semaphore_release>
200fdcc: d0 04 60 28 ld [ %l1 + 0x28 ], %o0
return 0;
200fdd0: 81 c7 e0 08 ret
200fdd4: 81 e8 00 00 restore
if (pipe->Writers ++ == 0)
PIPE_WAKEUPREADERS(pipe);
if (pipe->Readers == 0) {
prevCounter = pipe->readerCounter;
err = -EINTR;
200fdd8: b0 10 3f fc mov -4, %i0 <== NOT EXECUTED
PIPE_UNLOCK(pipe);
return 0;
out_error:
pipe_release(pipep, iop);
200fddc: 90 10 00 10 mov %l0, %o0
200fde0: 7f ff fe d3 call 200f92c <pipe_release>
200fde4: 92 10 00 19 mov %i1, %o1
return err;
}
200fde8: 81 c7 e0 08 ret
200fdec: 81 e8 00 00 restore
020038f0 <fpathconf>:
long fpathconf(
int fd,
int name
)
{
20038f0: 9d e3 bf a0 save %sp, -96, %sp
long return_value;
rtems_libio_t *iop;
rtems_filesystem_limits_and_options_t *the_limits;
rtems_libio_check_fd(fd);
20038f4: 03 00 80 78 sethi %hi(0x201e000), %g1
20038f8: c2 00 62 a4 ld [ %g1 + 0x2a4 ], %g1 ! 201e2a4 <rtems_libio_number_iops>
20038fc: 80 a6 00 01 cmp %i0, %g1
2003900: 1a 80 00 0c bcc 2003930 <fpathconf+0x40>
2003904: 01 00 00 00 nop
iop = rtems_libio_iop(fd);
2003908: 83 2e 20 03 sll %i0, 3, %g1
200390c: b1 2e 20 06 sll %i0, 6, %i0
2003910: b0 00 40 18 add %g1, %i0, %i0
2003914: 03 00 80 7b sethi %hi(0x201ec00), %g1
2003918: c2 00 60 a4 ld [ %g1 + 0xa4 ], %g1 ! 201eca4 <rtems_libio_iops>
200391c: b0 00 40 18 add %g1, %i0, %i0
rtems_libio_check_is_open(iop);
2003920: c2 06 20 18 ld [ %i0 + 0x18 ], %g1
2003924: 80 88 61 00 btst 0x100, %g1
2003928: 12 80 00 06 bne 2003940 <fpathconf+0x50> <== ALWAYS TAKEN
200392c: 80 88 60 02 btst 2, %g1
2003930: 40 00 33 b8 call 2010810 <__errno>
2003934: 01 00 00 00 nop
2003938: 10 80 00 07 b 2003954 <fpathconf+0x64>
200393c: 82 10 20 09 mov 9, %g1 ! 9 <PROM_START+0x9>
rtems_libio_check_permissions(iop, LIBIO_FLAGS_READ);
2003940: 12 80 00 08 bne 2003960 <fpathconf+0x70> <== ALWAYS TAKEN
2003944: 80 a6 60 0b cmp %i1, 0xb
2003948: 40 00 33 b2 call 2010810 <__errno> <== NOT EXECUTED
200394c: 01 00 00 00 nop <== NOT EXECUTED
2003950: 82 10 20 16 mov 0x16, %g1 ! 16 <PROM_START+0x16> <== NOT EXECUTED
2003954: c2 22 00 00 st %g1, [ %o0 ]
2003958: 81 c7 e0 08 ret
200395c: 91 e8 3f ff restore %g0, -1, %o0
* Now process the information request.
*/
the_limits = &iop->pathinfo.mt_entry->pathconf_limits_and_options;
switch ( name ) {
2003960: 18 80 00 2c bgu 2003a10 <fpathconf+0x120>
2003964: c2 06 20 2c ld [ %i0 + 0x2c ], %g1
2003968: b3 2e 60 02 sll %i1, 2, %i1
200396c: 05 00 80 0e sethi %hi(0x2003800), %g2
2003970: 84 10 a0 c0 or %g2, 0xc0, %g2 ! 20038c0 <fdatasync+0xa0>
2003974: c4 00 80 19 ld [ %g2 + %i1 ], %g2
2003978: 81 c0 80 00 jmp %g2
200397c: 01 00 00 00 nop
case _PC_LINK_MAX:
return_value = the_limits->link_max;
2003980: f0 00 60 38 ld [ %g1 + 0x38 ], %i0
break;
2003984: 81 c7 e0 08 ret
2003988: 81 e8 00 00 restore
case _PC_MAX_CANON:
return_value = the_limits->max_canon;
200398c: f0 00 60 3c ld [ %g1 + 0x3c ], %i0
break;
2003990: 81 c7 e0 08 ret
2003994: 81 e8 00 00 restore
case _PC_MAX_INPUT:
return_value = the_limits->max_input;
2003998: f0 00 60 40 ld [ %g1 + 0x40 ], %i0
break;
200399c: 81 c7 e0 08 ret
20039a0: 81 e8 00 00 restore
case _PC_NAME_MAX:
return_value = the_limits->name_max;
20039a4: f0 00 60 44 ld [ %g1 + 0x44 ], %i0
break;
20039a8: 81 c7 e0 08 ret
20039ac: 81 e8 00 00 restore
case _PC_PATH_MAX:
return_value = the_limits->path_max;
20039b0: f0 00 60 48 ld [ %g1 + 0x48 ], %i0
break;
20039b4: 81 c7 e0 08 ret
20039b8: 81 e8 00 00 restore
case _PC_PIPE_BUF:
return_value = the_limits->pipe_buf;
20039bc: f0 00 60 4c ld [ %g1 + 0x4c ], %i0
break;
20039c0: 81 c7 e0 08 ret
20039c4: 81 e8 00 00 restore
case _PC_CHOWN_RESTRICTED:
return_value = the_limits->posix_chown_restrictions;
20039c8: f0 00 60 54 ld [ %g1 + 0x54 ], %i0
break;
20039cc: 81 c7 e0 08 ret
20039d0: 81 e8 00 00 restore
case _PC_NO_TRUNC:
return_value = the_limits->posix_no_trunc;
20039d4: f0 00 60 58 ld [ %g1 + 0x58 ], %i0
break;
20039d8: 81 c7 e0 08 ret
20039dc: 81 e8 00 00 restore
case _PC_VDISABLE:
return_value = the_limits->posix_vdisable;
20039e0: f0 00 60 64 ld [ %g1 + 0x64 ], %i0
break;
20039e4: 81 c7 e0 08 ret
20039e8: 81 e8 00 00 restore
case _PC_ASYNC_IO:
return_value = the_limits->posix_async_io;
20039ec: f0 00 60 50 ld [ %g1 + 0x50 ], %i0
break;
20039f0: 81 c7 e0 08 ret
20039f4: 81 e8 00 00 restore
case _PC_PRIO_IO:
return_value = the_limits->posix_prio_io;
20039f8: f0 00 60 5c ld [ %g1 + 0x5c ], %i0
break;
20039fc: 81 c7 e0 08 ret
2003a00: 81 e8 00 00 restore
case _PC_SYNC_IO:
return_value = the_limits->posix_sync_io;
2003a04: f0 00 60 60 ld [ %g1 + 0x60 ], %i0
break;
2003a08: 81 c7 e0 08 ret
2003a0c: 81 e8 00 00 restore
default:
rtems_set_errno_and_return_minus_one( EINVAL );
2003a10: 40 00 33 80 call 2010810 <__errno>
2003a14: b0 10 3f ff mov -1, %i0
2003a18: 82 10 20 16 mov 0x16, %g1
2003a1c: c2 22 00 00 st %g1, [ %o0 ]
break;
}
return return_value;
}
2003a20: 81 c7 e0 08 ret
2003a24: 81 e8 00 00 restore
02002bb8 <free>:
#include <stdlib.h>
void free(
void *ptr
)
{
2002bb8: 9d e3 bf a0 save %sp, -96, %sp
MSBUMP(free_calls, 1);
2002bbc: 03 00 80 59 sethi %hi(0x2016400), %g1
2002bc0: 82 10 62 b8 or %g1, 0x2b8, %g1 ! 20166b8 <rtems_malloc_statistics>
2002bc4: c4 00 60 0c ld [ %g1 + 0xc ], %g2
#include <stdlib.h>
void free(
void *ptr
)
{
2002bc8: b2 10 00 18 mov %i0, %i1
MSBUMP(free_calls, 1);
2002bcc: 84 00 a0 01 inc %g2
if ( !ptr )
2002bd0: 80 a6 20 00 cmp %i0, 0
2002bd4: 02 80 00 21 be 2002c58 <free+0xa0>
2002bd8: c4 20 60 0c st %g2, [ %g1 + 0xc ]
/*
* Do not attempt to free memory if in a critical section or ISR.
*/
if ( _System_state_Is_up(_System_state_Get()) &&
2002bdc: 03 00 80 5a sethi %hi(0x2016800), %g1
2002be0: c2 00 62 10 ld [ %g1 + 0x210 ], %g1 ! 2016a10 <_System_state_Current>
2002be4: 80 a0 60 03 cmp %g1, 3
2002be8: 12 80 00 09 bne 2002c0c <free+0x54> <== NEVER TAKEN
2002bec: 03 00 80 58 sethi %hi(0x2016000), %g1
!malloc_is_system_state_OK() ) {
2002bf0: 40 00 00 72 call 2002db8 <malloc_is_system_state_OK>
2002bf4: 01 00 00 00 nop
/*
* Do not attempt to free memory if in a critical section or ISR.
*/
if ( _System_state_Is_up(_System_state_Get()) &&
2002bf8: 80 8a 20 ff btst 0xff, %o0
2002bfc: 12 80 00 04 bne 2002c0c <free+0x54> <== ALWAYS TAKEN
2002c00: 03 00 80 58 sethi %hi(0x2016000), %g1
!malloc_is_system_state_OK() ) {
malloc_deferred_free(ptr);
2002c04: 40 00 00 8c call 2002e34 <malloc_deferred_free> <== NOT EXECUTED
2002c08: 81 e8 00 00 restore <== NOT EXECUTED
#endif
/*
* If configured, update the statistics
*/
if ( rtems_malloc_statistics_helpers )
2002c0c: c2 00 63 c8 ld [ %g1 + 0x3c8 ], %g1
2002c10: 80 a0 60 00 cmp %g1, 0
2002c14: 02 80 00 06 be 2002c2c <free+0x74> <== ALWAYS TAKEN
2002c18: 21 00 80 57 sethi %hi(0x2015c00), %l0
(*rtems_malloc_statistics_helpers->at_free)(ptr);
2002c1c: c2 00 60 08 ld [ %g1 + 8 ], %g1 <== NOT EXECUTED
2002c20: 9f c0 40 00 call %g1 <== NOT EXECUTED
2002c24: 90 10 00 19 mov %i1, %o0 <== NOT EXECUTED
if ( !_Protected_heap_Free( RTEMS_Malloc_Heap, ptr ) ) {
2002c28: 21 00 80 57 sethi %hi(0x2015c00), %l0 <== NOT EXECUTED
2002c2c: d0 04 20 b0 ld [ %l0 + 0xb0 ], %o0 ! 2015cb0 <RTEMS_Malloc_Heap>
2002c30: 40 00 14 f3 call 2007ffc <_Protected_heap_Free>
2002c34: 92 10 00 19 mov %i1, %o1
2002c38: 80 8a 20 ff btst 0xff, %o0
2002c3c: 12 80 00 07 bne 2002c58 <free+0xa0> <== ALWAYS TAKEN
2002c40: 31 00 80 53 sethi %hi(0x2014c00), %i0
printk( "Program heap: free of bad pointer %p -- range %p - %p \n",
ptr,
RTEMS_Malloc_Heap->area_begin,
2002c44: c2 04 20 b0 ld [ %l0 + 0xb0 ], %g1 <== NOT EXECUTED
*/
if ( rtems_malloc_statistics_helpers )
(*rtems_malloc_statistics_helpers->at_free)(ptr);
if ( !_Protected_heap_Free( RTEMS_Malloc_Heap, ptr ) ) {
printk( "Program heap: free of bad pointer %p -- range %p - %p \n",
2002c48: f4 00 60 18 ld [ %g1 + 0x18 ], %i2 <== NOT EXECUTED
2002c4c: f6 00 60 1c ld [ %g1 + 0x1c ], %i3 <== NOT EXECUTED
2002c50: 40 00 03 99 call 2003ab4 <printk> <== NOT EXECUTED
2002c54: 91 ee 22 30 restore %i0, 0x230, %o0 <== NOT EXECUTED
2002c58: 81 c7 e0 08 ret
2002c5c: 81 e8 00 00 restore
02004080 <free_user_env>:
* NOTE: this must be called with
* thread dispatching disabled!
*/
static void
free_user_env(void *venv)
{
2004080: 9d e3 bf a0 save %sp, -96, %sp <== NOT EXECUTED
rtems_user_env_t *env = (rtems_user_env_t*) venv ;
if (env != &rtems_global_user_env
2004084: 03 00 80 5a sethi %hi(0x2016800), %g1 <== NOT EXECUTED
2004088: 82 10 63 54 or %g1, 0x354, %g1 ! 2016b54 <rtems_global_user_env><== NOT EXECUTED
200408c: 80 a6 00 01 cmp %i0, %g1 <== NOT EXECUTED
2004090: 02 80 00 18 be 20040f0 <free_user_env+0x70> <== NOT EXECUTED
2004094: 01 00 00 00 nop <== NOT EXECUTED
#ifdef HAVE_USERENV_REFCNT
&& --env->refcnt <= 0
#endif
) {
rtems_filesystem_freenode( &env->current_directory);
2004098: c2 06 20 10 ld [ %i0 + 0x10 ], %g1 <== NOT EXECUTED
200409c: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
20040a0: 22 80 00 09 be,a 20040c4 <free_user_env+0x44> <== NOT EXECUTED
20040a4: c2 06 20 24 ld [ %i0 + 0x24 ], %g1 <== NOT EXECUTED
20040a8: c2 00 60 1c ld [ %g1 + 0x1c ], %g1 <== NOT EXECUTED
20040ac: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
20040b0: 22 80 00 05 be,a 20040c4 <free_user_env+0x44> <== NOT EXECUTED
20040b4: c2 06 20 24 ld [ %i0 + 0x24 ], %g1 <== NOT EXECUTED
20040b8: 9f c0 40 00 call %g1 <== NOT EXECUTED
20040bc: 90 06 20 04 add %i0, 4, %o0 <== NOT EXECUTED
rtems_filesystem_freenode( &env->root_directory);
20040c0: c2 06 20 24 ld [ %i0 + 0x24 ], %g1 <== NOT EXECUTED
20040c4: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
20040c8: 02 80 00 08 be 20040e8 <free_user_env+0x68> <== NOT EXECUTED
20040cc: 01 00 00 00 nop <== NOT EXECUTED
20040d0: c2 00 60 1c ld [ %g1 + 0x1c ], %g1 <== NOT EXECUTED
20040d4: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
20040d8: 02 80 00 04 be 20040e8 <free_user_env+0x68> <== NOT EXECUTED
20040dc: 01 00 00 00 nop <== NOT EXECUTED
20040e0: 9f c0 40 00 call %g1 <== NOT EXECUTED
20040e4: 90 06 20 18 add %i0, 0x18, %o0 <== NOT EXECUTED
free(env);
20040e8: 7f ff fb 73 call 2002eb4 <free> <== NOT EXECUTED
20040ec: 81 e8 00 00 restore <== NOT EXECUTED
20040f0: 81 c7 e0 08 ret <== NOT EXECUTED
20040f4: 81 e8 00 00 restore <== NOT EXECUTED
02013dd0 <fstat>:
int fstat(
int fd,
struct stat *sbuf
)
{
2013dd0: 9d e3 bf a0 save %sp, -96, %sp
/*
* Check to see if we were passed a valid pointer.
*/
if ( !sbuf )
2013dd4: 80 a6 60 00 cmp %i1, 0
2013dd8: 32 80 00 06 bne,a 2013df0 <fstat+0x20>
2013ddc: 03 00 80 57 sethi %hi(0x2015c00), %g1
rtems_set_errno_and_return_minus_one( EFAULT );
2013de0: 7f ff ec 85 call 200eff4 <__errno>
2013de4: 01 00 00 00 nop
2013de8: 10 80 00 12 b 2013e30 <fstat+0x60>
2013dec: 82 10 20 0e mov 0xe, %g1 ! e <PROM_START+0xe>
/*
* Now process the stat() request.
*/
iop = rtems_libio_iop( fd );
2013df0: c2 00 60 a4 ld [ %g1 + 0xa4 ], %g1
2013df4: 80 a6 00 01 cmp %i0, %g1
2013df8: 1a 80 00 0b bcc 2013e24 <fstat+0x54>
2013dfc: 83 2e 20 03 sll %i0, 3, %g1
2013e00: b1 2e 20 06 sll %i0, 6, %i0
2013e04: b0 00 40 18 add %g1, %i0, %i0
2013e08: 03 00 80 59 sethi %hi(0x2016400), %g1
2013e0c: c2 00 62 a0 ld [ %g1 + 0x2a0 ], %g1 ! 20166a0 <rtems_libio_iops>
2013e10: b0 00 40 18 add %g1, %i0, %i0
rtems_libio_check_fd( fd );
rtems_libio_check_is_open(iop);
2013e14: c2 06 20 18 ld [ %i0 + 0x18 ], %g1
2013e18: 80 88 61 00 btst 0x100, %g1
2013e1c: 32 80 00 08 bne,a 2013e3c <fstat+0x6c> <== ALWAYS TAKEN
2013e20: c2 06 20 40 ld [ %i0 + 0x40 ], %g1
/*
* Now process the stat() request.
*/
iop = rtems_libio_iop( fd );
rtems_libio_check_fd( fd );
2013e24: 7f ff ec 74 call 200eff4 <__errno>
2013e28: 01 00 00 00 nop
2013e2c: 82 10 20 09 mov 9, %g1 ! 9 <PROM_START+0x9>
2013e30: c2 22 00 00 st %g1, [ %o0 ]
2013e34: 10 80 00 15 b 2013e88 <fstat+0xb8>
2013e38: 90 10 3f ff mov -1, %o0
rtems_libio_check_is_open(iop);
if ( !iop->handlers )
2013e3c: 80 a0 60 00 cmp %g1, 0
2013e40: 02 bf ff f9 be 2013e24 <fstat+0x54> <== NEVER TAKEN
2013e44: 01 00 00 00 nop
rtems_set_errno_and_return_minus_one( EBADF );
if ( !iop->handlers->fstat_h )
2013e48: c2 00 60 18 ld [ %g1 + 0x18 ], %g1
2013e4c: 80 a0 60 00 cmp %g1, 0
2013e50: 12 80 00 06 bne 2013e68 <fstat+0x98> <== ALWAYS TAKEN
2013e54: 92 10 20 00 clr %o1
rtems_set_errno_and_return_minus_one( ENOTSUP );
2013e58: 7f ff ec 67 call 200eff4 <__errno> <== NOT EXECUTED
2013e5c: 01 00 00 00 nop <== NOT EXECUTED
2013e60: 10 bf ff f4 b 2013e30 <fstat+0x60> <== NOT EXECUTED
2013e64: 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) );
2013e68: 90 10 00 19 mov %i1, %o0
2013e6c: 7f ff ee fb call 200fa58 <memset>
2013e70: 94 10 20 48 mov 0x48, %o2
return (*iop->handlers->fstat_h)( &iop->pathinfo, sbuf );
2013e74: c2 06 20 40 ld [ %i0 + 0x40 ], %g1
2013e78: 90 06 20 1c add %i0, 0x1c, %o0
2013e7c: c2 00 60 18 ld [ %g1 + 0x18 ], %g1
2013e80: 9f c0 40 00 call %g1
2013e84: 92 10 00 19 mov %i1, %o1
}
2013e88: 81 c7 e0 08 ret
2013e8c: 91 e8 00 08 restore %g0, %o0, %o0
02003ba8 <fsync>:
#include <rtems/seterr.h>
int fsync(
int fd
)
{
2003ba8: 9d e3 bf a0 save %sp, -96, %sp
rtems_libio_t *iop;
rtems_libio_check_fd( fd );
2003bac: 03 00 80 78 sethi %hi(0x201e000), %g1
2003bb0: c2 00 62 a4 ld [ %g1 + 0x2a4 ], %g1 ! 201e2a4 <rtems_libio_number_iops>
2003bb4: 80 a6 00 01 cmp %i0, %g1
2003bb8: 1a 80 00 16 bcc 2003c10 <fsync+0x68> <== NEVER TAKEN
2003bbc: 01 00 00 00 nop
iop = rtems_libio_iop( fd );
2003bc0: 91 2e 20 03 sll %i0, 3, %o0
2003bc4: 03 00 80 7b sethi %hi(0x201ec00), %g1
2003bc8: b1 2e 20 06 sll %i0, 6, %i0
2003bcc: b0 02 00 18 add %o0, %i0, %i0
2003bd0: d0 00 60 a4 ld [ %g1 + 0xa4 ], %o0
2003bd4: 90 02 00 18 add %o0, %i0, %o0
rtems_libio_check_is_open(iop);
2003bd8: c2 02 20 18 ld [ %o0 + 0x18 ], %g1
2003bdc: 80 88 61 00 btst 0x100, %g1
2003be0: 02 80 00 0c be 2003c10 <fsync+0x68> <== NEVER TAKEN
2003be4: 01 00 00 00 nop
rtems_libio_check_permissions( iop, LIBIO_FLAGS_WRITE );
2003be8: 80 88 60 04 btst 4, %g1
2003bec: 32 80 00 06 bne,a 2003c04 <fsync+0x5c>
2003bf0: c2 02 20 40 ld [ %o0 + 0x40 ], %g1
2003bf4: 40 00 33 07 call 2010810 <__errno>
2003bf8: 01 00 00 00 nop
2003bfc: 10 80 00 0f b 2003c38 <fsync+0x90>
2003c00: 82 10 20 16 mov 0x16, %g1 ! 16 <PROM_START+0x16>
/*
* Now process the fsync().
*/
if ( !iop->handlers )
2003c04: 80 a0 60 00 cmp %g1, 0
2003c08: 32 80 00 06 bne,a 2003c20 <fsync+0x78> <== ALWAYS TAKEN
2003c0c: c2 00 60 28 ld [ %g1 + 0x28 ], %g1
rtems_set_errno_and_return_minus_one( EBADF );
2003c10: 40 00 33 00 call 2010810 <__errno> <== NOT EXECUTED
2003c14: 01 00 00 00 nop <== NOT EXECUTED
2003c18: 10 80 00 08 b 2003c38 <fsync+0x90> <== NOT EXECUTED
2003c1c: 82 10 20 09 mov 9, %g1 ! 9 <PROM_START+0x9> <== NOT EXECUTED
if ( !iop->handlers->fsync_h )
2003c20: 80 a0 60 00 cmp %g1, 0
2003c24: 12 80 00 08 bne 2003c44 <fsync+0x9c>
2003c28: 01 00 00 00 nop
rtems_set_errno_and_return_minus_one( ENOTSUP );
2003c2c: 40 00 32 f9 call 2010810 <__errno>
2003c30: 01 00 00 00 nop
2003c34: 82 10 20 86 mov 0x86, %g1 ! 86 <PROM_START+0x86>
2003c38: c2 22 00 00 st %g1, [ %o0 ]
2003c3c: 10 80 00 04 b 2003c4c <fsync+0xa4>
2003c40: 90 10 3f ff mov -1, %o0
return (*iop->handlers->fsync_h)( iop );
2003c44: 9f c0 40 00 call %g1
2003c48: 01 00 00 00 nop
}
2003c4c: 81 c7 e0 08 ret
2003c50: 91 e8 00 08 restore %g0, %o0, %o0
0200b1f4 <ftruncate>:
int ftruncate(
int fd,
off_t length
)
{
200b1f4: 9d e3 bf 88 save %sp, -120, %sp
rtems_libio_t *iop;
rtems_filesystem_location_info_t loc;
rtems_libio_check_fd( fd );
200b1f8: 03 00 80 57 sethi %hi(0x2015c00), %g1
200b1fc: c2 00 60 a4 ld [ %g1 + 0xa4 ], %g1 ! 2015ca4 <rtems_libio_number_iops>
200b200: 80 a6 00 01 cmp %i0, %g1
200b204: 1a 80 00 0c bcc 200b234 <ftruncate+0x40> <== NEVER TAKEN
200b208: 01 00 00 00 nop
iop = rtems_libio_iop( fd );
200b20c: 83 2e 20 03 sll %i0, 3, %g1
200b210: b1 2e 20 06 sll %i0, 6, %i0
200b214: b0 00 40 18 add %g1, %i0, %i0
200b218: 03 00 80 59 sethi %hi(0x2016400), %g1
200b21c: c2 00 62 a0 ld [ %g1 + 0x2a0 ], %g1 ! 20166a0 <rtems_libio_iops>
200b220: b0 00 40 18 add %g1, %i0, %i0
rtems_libio_check_is_open(iop);
200b224: c2 06 20 18 ld [ %i0 + 0x18 ], %g1
200b228: 80 88 61 00 btst 0x100, %g1
200b22c: 12 80 00 06 bne 200b244 <ftruncate+0x50> <== ALWAYS TAKEN
200b230: a4 07 bf ec add %fp, -20, %l2
200b234: 40 00 0f 70 call 200eff4 <__errno> <== NOT EXECUTED
200b238: 01 00 00 00 nop <== NOT EXECUTED
200b23c: 10 80 00 22 b 200b2c4 <ftruncate+0xd0> <== NOT EXECUTED
200b240: 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;
200b244: 92 06 20 1c add %i0, 0x1c, %o1
200b248: 90 10 00 12 mov %l2, %o0
200b24c: 40 00 11 c4 call 200f95c <memcpy>
200b250: 94 10 20 14 mov 0x14, %o2
if ( !loc.ops->node_type_h )
200b254: c2 07 bf f8 ld [ %fp + -8 ], %g1
200b258: c2 00 60 10 ld [ %g1 + 0x10 ], %g1
200b25c: 80 a0 60 00 cmp %g1, 0
200b260: 02 80 00 16 be 200b2b8 <ftruncate+0xc4> <== NEVER TAKEN
200b264: 01 00 00 00 nop
rtems_set_errno_and_return_minus_one( ENOTSUP );
if ( (*loc.ops->node_type_h)( &loc ) == RTEMS_FILESYSTEM_DIRECTORY )
200b268: 9f c0 40 00 call %g1
200b26c: 90 10 00 12 mov %l2, %o0
200b270: 80 a2 20 01 cmp %o0, 1
200b274: 32 80 00 06 bne,a 200b28c <ftruncate+0x98>
200b278: c2 06 20 18 ld [ %i0 + 0x18 ], %g1
rtems_set_errno_and_return_minus_one( EISDIR );
200b27c: 40 00 0f 5e call 200eff4 <__errno>
200b280: 01 00 00 00 nop
200b284: 10 80 00 10 b 200b2c4 <ftruncate+0xd0>
200b288: 82 10 20 15 mov 0x15, %g1 ! 15 <PROM_START+0x15>
rtems_libio_check_permissions( iop, LIBIO_FLAGS_WRITE );
200b28c: 80 88 60 04 btst 4, %g1
200b290: 32 80 00 06 bne,a 200b2a8 <ftruncate+0xb4> <== ALWAYS TAKEN
200b294: c2 06 20 40 ld [ %i0 + 0x40 ], %g1
200b298: 40 00 0f 57 call 200eff4 <__errno> <== NOT EXECUTED
200b29c: 01 00 00 00 nop <== NOT EXECUTED
200b2a0: 10 80 00 09 b 200b2c4 <ftruncate+0xd0> <== NOT EXECUTED
200b2a4: 82 10 20 16 mov 0x16, %g1 ! 16 <PROM_START+0x16> <== NOT EXECUTED
if ( !iop->handlers->ftruncate_h )
200b2a8: c2 00 60 20 ld [ %g1 + 0x20 ], %g1
200b2ac: 80 a0 60 00 cmp %g1, 0
200b2b0: 32 80 00 08 bne,a 200b2d0 <ftruncate+0xdc> <== ALWAYS TAKEN
200b2b4: 90 10 00 18 mov %i0, %o0
rtems_set_errno_and_return_minus_one( ENOTSUP );
200b2b8: 40 00 0f 4f call 200eff4 <__errno> <== NOT EXECUTED
200b2bc: 01 00 00 00 nop <== NOT EXECUTED
200b2c0: 82 10 20 86 mov 0x86, %g1 ! 86 <PROM_START+0x86> <== NOT EXECUTED
200b2c4: c2 22 00 00 st %g1, [ %o0 ]
200b2c8: 10 80 00 05 b 200b2dc <ftruncate+0xe8>
200b2cc: 90 10 3f ff mov -1, %o0
return (*iop->handlers->ftruncate_h)( iop, length );
200b2d0: 92 10 00 19 mov %i1, %o1
200b2d4: 9f c0 40 00 call %g1
200b2d8: 94 10 00 1a mov %i2, %o2
}
200b2dc: 81 c7 e0 08 ret
200b2e0: 91 e8 00 08 restore %g0, %o0, %o0
02015cfc <getdents>:
int getdents(
int dd_fd,
char *dd_buf,
int dd_len
)
{
2015cfc: 9d e3 bf 88 save %sp, -120, %sp
/*
* Get the file control block structure associated with the file descriptor
*/
iop = rtems_libio_iop( dd_fd );
2015d00: 03 00 80 63 sethi %hi(0x2018c00), %g1
2015d04: c2 00 60 a4 ld [ %g1 + 0xa4 ], %g1 ! 2018ca4 <rtems_libio_number_iops>
2015d08: 80 a6 00 01 cmp %i0, %g1
2015d0c: 1a 80 00 08 bcc 2015d2c <getdents+0x30> <== NEVER TAKEN
2015d10: a0 10 20 00 clr %l0
2015d14: a1 2e 20 03 sll %i0, 3, %l0
2015d18: 03 00 80 65 sethi %hi(0x2019400), %g1
2015d1c: b1 2e 20 06 sll %i0, 6, %i0
2015d20: b0 04 00 18 add %l0, %i0, %i0
2015d24: e0 00 63 cc ld [ %g1 + 0x3cc ], %l0
2015d28: a0 04 00 18 add %l0, %i0, %l0
/*
* Make sure we are working on a directory
*/
loc = iop->pathinfo;
2015d2c: a2 07 bf ec add %fp, -20, %l1
2015d30: 92 04 20 1c add %l0, 0x1c, %o1
2015d34: 90 10 00 11 mov %l1, %o0
2015d38: 7f ff eb 60 call 2010ab8 <memcpy>
2015d3c: 94 10 20 14 mov 0x14, %o2
if ( !loc.ops->node_type_h )
2015d40: c2 07 bf f8 ld [ %fp + -8 ], %g1
2015d44: c2 00 60 10 ld [ %g1 + 0x10 ], %g1
2015d48: 80 a0 60 00 cmp %g1, 0
2015d4c: 02 80 00 11 be 2015d90 <getdents+0x94> <== NEVER TAKEN
2015d50: 01 00 00 00 nop
rtems_set_errno_and_return_minus_one( ENOTSUP );
if ( (*loc.ops->node_type_h)( &loc ) != RTEMS_FILESYSTEM_DIRECTORY )
2015d54: 9f c0 40 00 call %g1
2015d58: 90 10 00 11 mov %l1, %o0
2015d5c: 80 a2 20 01 cmp %o0, 1
2015d60: 22 80 00 08 be,a 2015d80 <getdents+0x84>
2015d64: c2 04 20 40 ld [ %l0 + 0x40 ], %g1
rtems_set_errno_and_return_minus_one( ENOTDIR );
2015d68: 7f ff e8 fa call 2010150 <__errno>
2015d6c: 01 00 00 00 nop
2015d70: 82 10 20 14 mov 0x14, %g1 ! 14 <PROM_START+0x14>
2015d74: c2 22 00 00 st %g1, [ %o0 ]
2015d78: 10 80 00 0d b 2015dac <getdents+0xb0>
2015d7c: 90 10 3f ff mov -1, %o0
/*
* Return the number of bytes that were actually transfered as a result
* of the read attempt.
*/
if ( !iop->handlers->read_h )
2015d80: c2 00 60 08 ld [ %g1 + 8 ], %g1
2015d84: 80 a0 60 00 cmp %g1, 0
2015d88: 32 80 00 06 bne,a 2015da0 <getdents+0xa4> <== ALWAYS TAKEN
2015d8c: 90 10 00 10 mov %l0, %o0
rtems_set_errno_and_return_minus_one( ENOTSUP );
2015d90: 7f ff e8 f0 call 2010150 <__errno> <== NOT EXECUTED
2015d94: 01 00 00 00 nop <== NOT EXECUTED
2015d98: 10 bf ff f7 b 2015d74 <getdents+0x78> <== NOT EXECUTED
2015d9c: 82 10 20 86 mov 0x86, %g1 ! 86 <PROM_START+0x86> <== NOT EXECUTED
return (*iop->handlers->read_h)( iop, dd_buf, dd_len );
2015da0: 92 10 00 19 mov %i1, %o1
2015da4: 9f c0 40 00 call %g1
2015da8: 94 10 00 1a mov %i2, %o2
}
2015dac: 81 c7 e0 08 ret
2015db0: 91 e8 00 08 restore %g0, %o0, %o0
02003318 <getgr_r>:
struct group *grp,
char *buffer,
size_t bufsize,
struct group **result
)
{
2003318: 9d e3 bf a0 save %sp, -96, %sp
FILE *fp;
int match;
init_etc_passwd_group();
200331c: 7f ff ff c7 call 2003238 <init_etc_passwd_group>
2003320: 01 00 00 00 nop
if ((fp = fopen("/etc/group", "r")) == NULL) {
2003324: 11 00 80 59 sethi %hi(0x2016400), %o0
2003328: 13 00 80 5b sethi %hi(0x2016c00), %o1
200332c: 90 12 20 f0 or %o0, 0xf0, %o0
2003330: 40 00 34 19 call 2010394 <fopen>
2003334: 92 12 61 08 or %o1, 0x108, %o1
2003338: a0 92 20 00 orcc %o0, 0, %l0
200333c: 12 80 00 08 bne 200335c <getgr_r+0x44> <== ALWAYS TAKEN
2003340: 90 10 00 10 mov %l0, %o0
errno = EINVAL;
2003344: 40 00 31 ca call 200fa6c <__errno> <== NOT EXECUTED
2003348: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
200334c: 82 10 20 16 mov 0x16, %g1 <== NOT EXECUTED
2003350: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
2003354: 81 c7 e0 08 ret <== NOT EXECUTED
2003358: 81 e8 00 00 restore <== NOT EXECUTED
return -1;
}
for(;;) {
if (!scangr(fp, grp, buffer, bufsize)) {
200335c: 92 10 00 1a mov %i2, %o1
2003360: 94 10 00 1b mov %i3, %o2
2003364: 7f ff ff 1b call 2002fd0 <scangr>
2003368: 96 10 00 1c mov %i4, %o3
200336c: 80 a2 20 00 cmp %o0, 0
2003370: 12 80 00 0a bne 2003398 <getgr_r+0x80> <== ALWAYS TAKEN
2003374: 80 a6 20 00 cmp %i0, 0
errno = EINVAL;
2003378: 40 00 31 bd call 200fa6c <__errno> <== NOT EXECUTED
200337c: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
2003380: 82 10 20 16 mov 0x16, %g1 <== NOT EXECUTED
2003384: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
fclose(fp);
2003388: 40 00 32 11 call 200fbcc <fclose> <== NOT EXECUTED
200338c: 90 10 00 10 mov %l0, %o0 <== NOT EXECUTED
return -1;
2003390: 81 c7 e0 08 ret <== NOT EXECUTED
2003394: 81 e8 00 00 restore <== NOT EXECUTED
}
if (name) {
2003398: 22 80 00 07 be,a 20033b4 <getgr_r+0x9c> <== NEVER TAKEN
200339c: c2 16 a0 08 lduh [ %i2 + 8 ], %g1 <== NOT EXECUTED
match = (strcmp(grp->gr_name, name) == 0);
20033a0: d0 06 80 00 ld [ %i2 ], %o0
20033a4: 40 00 39 9c call 2011a14 <strcmp>
20033a8: 92 10 00 18 mov %i0, %o1
20033ac: 10 80 00 04 b 20033bc <getgr_r+0xa4>
20033b0: 80 a0 00 08 cmp %g0, %o0
}
else {
match = (grp->gr_gid == gid);
20033b4: 82 18 40 19 xor %g1, %i1, %g1 <== NOT EXECUTED
20033b8: 80 a0 00 01 cmp %g0, %g1 <== NOT EXECUTED
20033bc: 82 60 3f ff subx %g0, -1, %g1
}
if (match) {
20033c0: 80 a0 60 00 cmp %g1, 0
20033c4: 02 bf ff e6 be 200335c <getgr_r+0x44>
20033c8: 90 10 00 10 mov %l0, %o0
fclose(fp);
20033cc: 40 00 32 00 call 200fbcc <fclose>
20033d0: b0 10 20 00 clr %i0
*result = grp;
20033d4: f4 27 40 00 st %i2, [ %i5 ]
}
}
fclose(fp);
errno = EINVAL;
return -1;
}
20033d8: 81 c7 e0 08 ret
20033dc: 81 e8 00 00 restore
0200372c <getgrent>:
struct group *getgrent(void)
{
200372c: 9d e3 bf a0 save %sp, -96, %sp <== NOT EXECUTED
if (group_fp == NULL)
2003730: 03 00 80 5e sethi %hi(0x2017800), %g1 <== NOT EXECUTED
2003734: d0 00 62 b0 ld [ %g1 + 0x2b0 ], %o0 ! 2017ab0 <group_fp> <== NOT EXECUTED
2003738: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
200373c: 02 80 00 0c be 200376c <getgrent+0x40> <== NOT EXECUTED
2003740: b0 10 20 00 clr %i0 <== NOT EXECUTED
return NULL;
if (!scangr(group_fp, &grent, grbuf, sizeof grbuf))
2003744: 31 00 80 5e sethi %hi(0x2017800), %i0 <== NOT EXECUTED
2003748: 15 00 80 5e sethi %hi(0x2017800), %o2 <== NOT EXECUTED
200374c: 92 16 22 b4 or %i0, 0x2b4, %o1 <== NOT EXECUTED
2003750: 94 12 a2 c8 or %o2, 0x2c8, %o2 <== NOT EXECUTED
2003754: 7f ff fe 1f call 2002fd0 <scangr> <== NOT EXECUTED
2003758: 96 10 20 c8 mov 0xc8, %o3 <== NOT EXECUTED
return NULL;
return &grent;
200375c: b0 16 22 b4 or %i0, 0x2b4, %i0 <== NOT EXECUTED
struct group *getgrent(void)
{
if (group_fp == NULL)
return NULL;
if (!scangr(group_fp, &grent, grbuf, sizeof grbuf))
return NULL;
2003760: 80 a0 00 08 cmp %g0, %o0 <== NOT EXECUTED
2003764: 82 60 20 00 subx %g0, 0, %g1 <== NOT EXECUTED
2003768: b0 0e 00 01 and %i0, %g1, %i0 <== NOT EXECUTED
return &grent;
}
200376c: 81 c7 e0 08 ret <== NOT EXECUTED
2003770: 81 e8 00 00 restore <== NOT EXECUTED
020036ec <getgrgid>:
}
struct group *getgrgid(
gid_t gid
)
{
20036ec: 9d e3 bf 98 save %sp, -104, %sp <== NOT EXECUTED
struct group *p;
if(getgrgid_r(gid, &grent, grbuf, sizeof grbuf, &p))
20036f0: 13 00 80 5e sethi %hi(0x2017800), %o1 <== NOT EXECUTED
20036f4: 91 2e 20 10 sll %i0, 0x10, %o0 <== NOT EXECUTED
20036f8: 92 12 62 b4 or %o1, 0x2b4, %o1 <== NOT EXECUTED
20036fc: 91 32 20 10 srl %o0, 0x10, %o0 <== NOT EXECUTED
2003700: 15 00 80 5e sethi %hi(0x2017800), %o2 <== NOT EXECUTED
2003704: 96 10 20 c8 mov 0xc8, %o3 <== NOT EXECUTED
2003708: 94 12 a2 c8 or %o2, 0x2c8, %o2 <== NOT EXECUTED
200370c: 98 07 bf fc add %fp, -4, %o4 <== NOT EXECUTED
2003710: 7f ff ff e9 call 20036b4 <getgrgid_r> <== NOT EXECUTED
2003714: b0 10 20 00 clr %i0 <== NOT EXECUTED
2003718: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
200371c: 22 80 00 02 be,a 2003724 <getgrgid+0x38> <== NOT EXECUTED
2003720: f0 07 bf fc ld [ %fp + -4 ], %i0 <== NOT EXECUTED
return NULL;
return p;
}
2003724: 81 c7 e0 08 ret <== NOT EXECUTED
2003728: 81 e8 00 00 restore <== NOT EXECUTED
020036b4 <getgrgid_r>:
struct group *grp,
char *buffer,
size_t bufsize,
struct group **result
)
{
20036b4: 86 10 00 09 mov %o1, %g3 <== NOT EXECUTED
20036b8: 84 10 00 0a mov %o2, %g2 <== NOT EXECUTED
20036bc: 82 10 00 0b mov %o3, %g1 <== NOT EXECUTED
return getgr_r(NULL, gid, grp, buffer, bufsize, result);
20036c0: 93 2a 20 10 sll %o0, 0x10, %o1 <== NOT EXECUTED
struct group *grp,
char *buffer,
size_t bufsize,
struct group **result
)
{
20036c4: 9a 10 00 0c mov %o4, %o5 <== NOT EXECUTED
return getgr_r(NULL, gid, grp, buffer, bufsize, result);
20036c8: 90 10 20 00 clr %o0 <== NOT EXECUTED
20036cc: 93 32 60 10 srl %o1, 0x10, %o1 <== NOT EXECUTED
20036d0: 94 10 00 03 mov %g3, %o2 <== NOT EXECUTED
20036d4: 96 10 00 02 mov %g2, %o3 <== NOT EXECUTED
20036d8: 98 10 00 01 mov %g1, %o4 <== NOT EXECUTED
20036dc: 82 13 c0 00 mov %o7, %g1 <== NOT EXECUTED
20036e0: 7f ff ff 0e call 2003318 <getgr_r> <== NOT EXECUTED
20036e4: 9e 10 40 00 mov %g1, %o7 <== NOT EXECUTED
02003678 <getgrnam>:
}
struct group *getgrnam(
const char *name
)
{
2003678: 9d e3 bf 98 save %sp, -104, %sp
struct group *p;
if(getgrnam_r(name, &grent, grbuf, sizeof grbuf, &p))
200367c: 13 00 80 5e sethi %hi(0x2017800), %o1
2003680: 90 10 00 18 mov %i0, %o0
2003684: 92 12 62 b4 or %o1, 0x2b4, %o1
2003688: 15 00 80 5e sethi %hi(0x2017800), %o2
200368c: 96 10 20 c8 mov 0xc8, %o3
2003690: 94 12 a2 c8 or %o2, 0x2c8, %o2
2003694: 98 07 bf fc add %fp, -4, %o4
2003698: 7f ff ff ec call 2003648 <getgrnam_r>
200369c: b0 10 20 00 clr %i0
20036a0: 80 a2 20 00 cmp %o0, 0
20036a4: 22 80 00 02 be,a 20036ac <getgrnam+0x34> <== ALWAYS TAKEN
20036a8: f0 07 bf fc ld [ %fp + -4 ], %i0
return NULL;
return p;
}
20036ac: 81 c7 e0 08 ret
20036b0: 81 e8 00 00 restore
020033e0 <getpw_r>:
struct passwd *pwd,
char *buffer,
size_t bufsize,
struct passwd **result
)
{
20033e0: 9d e3 bf a0 save %sp, -96, %sp
FILE *fp;
int match;
init_etc_passwd_group();
20033e4: 7f ff ff 95 call 2003238 <init_etc_passwd_group>
20033e8: 01 00 00 00 nop
if ((fp = fopen("/etc/passwd", "r")) == NULL) {
20033ec: 11 00 80 59 sethi %hi(0x2016400), %o0
20033f0: 13 00 80 5b sethi %hi(0x2016c00), %o1
20033f4: 90 12 20 70 or %o0, 0x70, %o0
20033f8: 40 00 33 e7 call 2010394 <fopen>
20033fc: 92 12 61 08 or %o1, 0x108, %o1
2003400: a0 92 20 00 orcc %o0, 0, %l0
2003404: 12 80 00 08 bne 2003424 <getpw_r+0x44> <== ALWAYS TAKEN
2003408: 90 10 00 10 mov %l0, %o0
errno = EINVAL;
200340c: 40 00 31 98 call 200fa6c <__errno> <== NOT EXECUTED
2003410: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
2003414: 82 10 20 16 mov 0x16, %g1 <== NOT EXECUTED
2003418: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
200341c: 81 c7 e0 08 ret <== NOT EXECUTED
2003420: 81 e8 00 00 restore <== NOT EXECUTED
return -1;
}
for(;;) {
if (!scanpw(fp, pwd, buffer, bufsize)) {
2003424: 92 10 00 1a mov %i2, %o1
2003428: 94 10 00 1b mov %i3, %o2
200342c: 7f ff ff 3b call 2003118 <scanpw>
2003430: 96 10 00 1c mov %i4, %o3
2003434: 80 a2 20 00 cmp %o0, 0
2003438: 12 80 00 0a bne 2003460 <getpw_r+0x80> <== ALWAYS TAKEN
200343c: 80 a6 20 00 cmp %i0, 0
errno = EINVAL;
2003440: 40 00 31 8b call 200fa6c <__errno> <== NOT EXECUTED
2003444: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
2003448: 82 10 20 16 mov 0x16, %g1 <== NOT EXECUTED
200344c: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
fclose(fp);
2003450: 40 00 31 df call 200fbcc <fclose> <== NOT EXECUTED
2003454: 90 10 00 10 mov %l0, %o0 <== NOT EXECUTED
return -1;
2003458: 81 c7 e0 08 ret <== NOT EXECUTED
200345c: 81 e8 00 00 restore <== NOT EXECUTED
}
if (name) {
2003460: 22 80 00 07 be,a 200347c <getpw_r+0x9c> <== NEVER TAKEN
2003464: c2 16 a0 08 lduh [ %i2 + 8 ], %g1 <== NOT EXECUTED
match = (strcmp(pwd->pw_name, name) == 0);
2003468: d0 06 80 00 ld [ %i2 ], %o0
200346c: 40 00 39 6a call 2011a14 <strcmp>
2003470: 92 10 00 18 mov %i0, %o1
2003474: 10 80 00 04 b 2003484 <getpw_r+0xa4>
2003478: 80 a0 00 08 cmp %g0, %o0
}
else {
match = (pwd->pw_uid == uid);
200347c: 82 18 40 19 xor %g1, %i1, %g1 <== NOT EXECUTED
2003480: 80 a0 00 01 cmp %g0, %g1 <== NOT EXECUTED
2003484: 82 60 3f ff subx %g0, -1, %g1
}
if (match) {
2003488: 80 a0 60 00 cmp %g1, 0
200348c: 02 bf ff e6 be 2003424 <getpw_r+0x44>
2003490: 90 10 00 10 mov %l0, %o0
fclose(fp);
2003494: 40 00 31 ce call 200fbcc <fclose>
2003498: b0 10 20 00 clr %i0
*result = pwd;
200349c: f4 27 40 00 st %i2, [ %i5 ]
}
}
fclose(fp);
errno = EINVAL;
return -1;
}
20034a0: 81 c7 e0 08 ret
20034a4: 81 e8 00 00 restore
0200358c <getpwent>:
struct passwd *getpwent(void)
{
200358c: 9d e3 bf a0 save %sp, -96, %sp <== NOT EXECUTED
if (passwd_fp == NULL)
2003590: 03 00 80 5e sethi %hi(0x2017800), %g1 <== NOT EXECUTED
2003594: d0 00 63 90 ld [ %g1 + 0x390 ], %o0 ! 2017b90 <passwd_fp> <== NOT EXECUTED
2003598: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
200359c: 02 80 00 0c be 20035cc <getpwent+0x40> <== NOT EXECUTED
20035a0: b0 10 20 00 clr %i0 <== NOT EXECUTED
return NULL;
if (!scanpw(passwd_fp, &pwent, pwbuf, sizeof pwbuf))
20035a4: 31 00 80 5e sethi %hi(0x2017800), %i0 <== NOT EXECUTED
20035a8: 15 00 80 5e sethi %hi(0x2017800), %o2 <== NOT EXECUTED
20035ac: 92 16 23 94 or %i0, 0x394, %o1 <== NOT EXECUTED
20035b0: 94 12 a3 b0 or %o2, 0x3b0, %o2 <== NOT EXECUTED
20035b4: 7f ff fe d9 call 2003118 <scanpw> <== NOT EXECUTED
20035b8: 96 10 20 c8 mov 0xc8, %o3 <== NOT EXECUTED
return NULL;
return &pwent;
20035bc: b0 16 23 94 or %i0, 0x394, %i0 <== NOT EXECUTED
struct passwd *getpwent(void)
{
if (passwd_fp == NULL)
return NULL;
if (!scanpw(passwd_fp, &pwent, pwbuf, sizeof pwbuf))
return NULL;
20035c0: 80 a0 00 08 cmp %g0, %o0 <== NOT EXECUTED
20035c4: 82 60 20 00 subx %g0, 0, %g1 <== NOT EXECUTED
20035c8: b0 0e 00 01 and %i0, %g1, %i0 <== NOT EXECUTED
return &pwent;
}
20035cc: 81 c7 e0 08 ret <== NOT EXECUTED
20035d0: 81 e8 00 00 restore <== NOT EXECUTED
020034d8 <getpwnam>:
}
struct passwd *getpwnam(
const char *name
)
{
20034d8: 9d e3 bf 98 save %sp, -104, %sp
struct passwd *p;
if(getpwnam_r(name, &pwent, pwbuf, sizeof pwbuf, &p))
20034dc: 13 00 80 5e sethi %hi(0x2017800), %o1
20034e0: 90 10 00 18 mov %i0, %o0
20034e4: 92 12 63 94 or %o1, 0x394, %o1
20034e8: 15 00 80 5e sethi %hi(0x2017800), %o2
20034ec: 96 10 20 c8 mov 0xc8, %o3
20034f0: 94 12 a3 b0 or %o2, 0x3b0, %o2
20034f4: 98 07 bf fc add %fp, -4, %o4
20034f8: 7f ff ff ec call 20034a8 <getpwnam_r>
20034fc: b0 10 20 00 clr %i0
2003500: 80 a2 20 00 cmp %o0, 0
2003504: 22 80 00 02 be,a 200350c <getpwnam+0x34> <== ALWAYS TAKEN
2003508: f0 07 bf fc ld [ %fp + -4 ], %i0
return NULL;
return p;
}
200350c: 81 c7 e0 08 ret
2003510: 81 e8 00 00 restore
0200354c <getpwuid>:
}
struct passwd *getpwuid(
uid_t uid
)
{
200354c: 9d e3 bf 98 save %sp, -104, %sp <== NOT EXECUTED
struct passwd *p;
if(getpwuid_r(uid, &pwent, pwbuf, sizeof pwbuf, &p))
2003550: 13 00 80 5e sethi %hi(0x2017800), %o1 <== NOT EXECUTED
2003554: 91 2e 20 10 sll %i0, 0x10, %o0 <== NOT EXECUTED
2003558: 92 12 63 94 or %o1, 0x394, %o1 <== NOT EXECUTED
200355c: 91 32 20 10 srl %o0, 0x10, %o0 <== NOT EXECUTED
2003560: 15 00 80 5e sethi %hi(0x2017800), %o2 <== NOT EXECUTED
2003564: 96 10 20 c8 mov 0xc8, %o3 <== NOT EXECUTED
2003568: 94 12 a3 b0 or %o2, 0x3b0, %o2 <== NOT EXECUTED
200356c: 98 07 bf fc add %fp, -4, %o4 <== NOT EXECUTED
2003570: 7f ff ff e9 call 2003514 <getpwuid_r> <== NOT EXECUTED
2003574: b0 10 20 00 clr %i0 <== NOT EXECUTED
2003578: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
200357c: 22 80 00 02 be,a 2003584 <getpwuid+0x38> <== NOT EXECUTED
2003580: f0 07 bf fc ld [ %fp + -4 ], %i0 <== NOT EXECUTED
return NULL;
return p;
}
2003584: 81 c7 e0 08 ret <== NOT EXECUTED
2003588: 81 e8 00 00 restore <== NOT EXECUTED
02003514 <getpwuid_r>:
struct passwd *pwd,
char *buffer,
size_t bufsize,
struct passwd **result
)
{
2003514: 86 10 00 09 mov %o1, %g3 <== NOT EXECUTED
2003518: 84 10 00 0a mov %o2, %g2 <== NOT EXECUTED
200351c: 82 10 00 0b mov %o3, %g1 <== NOT EXECUTED
return getpw_r(NULL, uid, pwd, buffer, bufsize, result);
2003520: 93 2a 20 10 sll %o0, 0x10, %o1 <== NOT EXECUTED
struct passwd *pwd,
char *buffer,
size_t bufsize,
struct passwd **result
)
{
2003524: 9a 10 00 0c mov %o4, %o5 <== NOT EXECUTED
return getpw_r(NULL, uid, pwd, buffer, bufsize, result);
2003528: 90 10 20 00 clr %o0 <== NOT EXECUTED
200352c: 93 32 60 10 srl %o1, 0x10, %o1 <== NOT EXECUTED
2003530: 94 10 00 03 mov %g3, %o2 <== NOT EXECUTED
2003534: 96 10 00 02 mov %g2, %o3 <== NOT EXECUTED
2003538: 98 10 00 01 mov %g1, %o4 <== NOT EXECUTED
200353c: 82 13 c0 00 mov %o7, %g1 <== NOT EXECUTED
2003540: 7f ff ff a8 call 20033e0 <getpw_r> <== NOT EXECUTED
2003544: 9e 10 40 00 mov %g1, %o7 <== NOT EXECUTED
02002c60 <gettimeofday>:
*/
int gettimeofday(
struct timeval *tp,
void * __tz __attribute__((unused))
)
{
2002c60: 9d e3 bf 98 save %sp, -104, %sp
/* struct timezone* tzp = (struct timezone*) __tz; */
if ( !tp ) {
2002c64: 80 a6 20 00 cmp %i0, 0
2002c68: 12 80 00 08 bne 2002c88 <gettimeofday+0x28> <== ALWAYS TAKEN
2002c6c: 01 00 00 00 nop
errno = EFAULT;
2002c70: 40 00 30 e1 call 200eff4 <__errno> <== NOT EXECUTED
2002c74: b0 10 3f ff mov -1, %i0 ! ffffffff <RAM_END+0xfdbfffff> <== NOT EXECUTED
2002c78: 82 10 20 0e mov 0xe, %g1 <== NOT EXECUTED
2002c7c: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
return -1;
2002c80: 81 c7 e0 08 ret <== NOT EXECUTED
2002c84: 81 e8 00 00 restore <== NOT EXECUTED
{
ISR_Level level;
struct timespec now;
suseconds_t useconds;
_ISR_Disable(level);
2002c88: 7f ff fd 4e call 20021c0 <sparc_disable_interrupts>
2002c8c: 01 00 00 00 nop
2002c90: a0 10 00 08 mov %o0, %l0
_TOD_Get( &now );
2002c94: 40 00 11 54 call 20071e4 <_TOD_Get>
2002c98: 90 07 bf f8 add %fp, -8, %o0
_ISR_Enable(level);
2002c9c: 7f ff fd 4d call 20021d0 <sparc_enable_interrupts>
2002ca0: 90 10 00 10 mov %l0, %o0
useconds = (suseconds_t)now.tv_nsec;
useconds /= (suseconds_t)TOD_NANOSECONDS_PER_MICROSECOND;
time->tv_sec = now.tv_sec;
2002ca4: c2 07 bf f8 ld [ %fp + -8 ], %g1
_ISR_Disable(level);
_TOD_Get( &now );
_ISR_Enable(level);
useconds = (suseconds_t)now.tv_nsec;
useconds /= (suseconds_t)TOD_NANOSECONDS_PER_MICROSECOND;
2002ca8: d0 07 bf fc ld [ %fp + -4 ], %o0
time->tv_sec = now.tv_sec;
2002cac: c2 26 00 00 st %g1, [ %i0 ]
_ISR_Disable(level);
_TOD_Get( &now );
_ISR_Enable(level);
useconds = (suseconds_t)now.tv_nsec;
useconds /= (suseconds_t)TOD_NANOSECONDS_PER_MICROSECOND;
2002cb0: 40 00 3e dc call 2012820 <.div>
2002cb4: 92 10 23 e8 mov 0x3e8, %o1
time->tv_sec = now.tv_sec;
time->tv_usec = useconds;
2002cb8: 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;
}
2002cbc: 81 c7 e0 08 ret
2002cc0: 91 e8 20 00 restore %g0, 0, %o0
0200e2a8 <imfs_dir_open>:
IMFS_jnode_t *the_jnode;
/* Is the node a directory ? */
the_jnode = (IMFS_jnode_t *) iop->file_info;
if ( the_jnode->type != IMFS_DIRECTORY )
200e2a8: c2 02 20 3c ld [ %o0 + 0x3c ], %g1
200e2ac: c4 00 60 4c ld [ %g1 + 0x4c ], %g2
200e2b0: 80 a0 a0 01 cmp %g2, 1
200e2b4: 12 80 00 05 bne 200e2c8 <imfs_dir_open+0x20> <== NEVER TAKEN
200e2b8: 82 10 3f ff mov -1, %g1
return -1; /* It wasn't a directory --> return error */
iop->offset = 0;
200e2bc: c0 22 20 10 clr [ %o0 + 0x10 ]
200e2c0: c0 22 20 14 clr [ %o0 + 0x14 ]
return 0;
200e2c4: 82 10 20 00 clr %g1
}
200e2c8: 81 c3 e0 08 retl
200e2cc: 90 10 00 01 mov %g1, %o0
0200e4e0 <imfs_dir_rmnod>:
int imfs_dir_rmnod(
rtems_filesystem_location_info_t *parent_pathloc, /* IN */
rtems_filesystem_location_info_t *pathloc /* IN */
)
{
200e4e0: 9d e3 bf a0 save %sp, -96, %sp
IMFS_jnode_t *the_jnode;
the_jnode = (IMFS_jnode_t *) pathloc->node_access;
200e4e4: e0 06 40 00 ld [ %i1 ], %l0
/*
* You cannot remove a node that still has children
*/
if ( ! rtems_chain_is_empty( &the_jnode->info.directory.Entries ) )
200e4e8: c4 04 20 50 ld [ %l0 + 0x50 ], %g2
200e4ec: 82 04 20 54 add %l0, 0x54, %g1
200e4f0: 80 a0 80 01 cmp %g2, %g1
200e4f4: 22 80 00 06 be,a 200e50c <imfs_dir_rmnod+0x2c>
200e4f8: c2 06 60 10 ld [ %i1 + 0x10 ], %g1
rtems_set_errno_and_return_minus_one( ENOTEMPTY );
200e4fc: 40 00 02 be call 200eff4 <__errno>
200e500: 01 00 00 00 nop
200e504: 10 80 00 0d b 200e538 <imfs_dir_rmnod+0x58>
200e508: 82 10 20 5a mov 0x5a, %g1 ! 5a <PROM_START+0x5a>
/*
* You cannot remove the file system root node.
*/
if ( pathloc->mt_entry->mt_fs_root.node_access == pathloc->node_access )
200e50c: c2 00 60 1c ld [ %g1 + 0x1c ], %g1
200e510: 80 a0 40 10 cmp %g1, %l0
200e514: 02 80 00 06 be 200e52c <imfs_dir_rmnod+0x4c>
200e518: 01 00 00 00 nop
/*
* You cannot remove a mountpoint.
*/
if ( the_jnode->info.directory.mt_fs != NULL )
200e51c: c2 04 20 5c ld [ %l0 + 0x5c ], %g1
200e520: 80 a0 60 00 cmp %g1, 0
200e524: 02 80 00 08 be 200e544 <imfs_dir_rmnod+0x64> <== ALWAYS TAKEN
200e528: 01 00 00 00 nop
rtems_set_errno_and_return_minus_one( EBUSY );
200e52c: 40 00 02 b2 call 200eff4 <__errno>
200e530: 01 00 00 00 nop
200e534: 82 10 20 10 mov 0x10, %g1 ! 10 <PROM_START+0x10>
200e538: c2 22 00 00 st %g1, [ %o0 ]
200e53c: 81 c7 e0 08 ret
200e540: 91 e8 3f ff restore %g0, -1, %o0
IMFS_create_orphan( the_jnode );
200e544: 7f ff f2 73 call 200af10 <IMFS_create_orphan>
200e548: 90 10 00 10 mov %l0, %o0
IMFS_check_node_remove( the_jnode );
200e54c: 90 10 00 10 mov %l0, %o0
200e550: 7f ff f2 82 call 200af58 <IMFS_check_node_remove>
200e554: b0 10 20 00 clr %i0
return 0;
}
200e558: 81 c7 e0 08 ret
200e55c: 81 e8 00 00 restore
02003238 <init_etc_passwd_group>:
/*
* Initialize useable but dummy databases
*/
void init_etc_passwd_group(void)
{
2003238: 9d e3 bf a0 save %sp, -96, %sp
FILE *fp;
static char etc_passwd_initted = 0;
if (etc_passwd_initted)
200323c: 03 00 80 5f sethi %hi(0x2017c00), %g1
2003240: c4 48 60 78 ldsb [ %g1 + 0x78 ], %g2 ! 2017c78 <etc_passwd_initted.6288>
2003244: 80 a0 a0 00 cmp %g2, 0
2003248: 12 80 00 32 bne 2003310 <init_etc_passwd_group+0xd8>
200324c: 01 00 00 00 nop
return;
etc_passwd_initted = 1;
2003250: 84 10 20 01 mov 1, %g2 ! 1 <PROM_START+0x1>
mkdir("/etc", 0777);
2003254: 92 10 21 ff mov 0x1ff, %o1
FILE *fp;
static char etc_passwd_initted = 0;
if (etc_passwd_initted)
return;
etc_passwd_initted = 1;
2003258: c4 28 60 78 stb %g2, [ %g1 + 0x78 ]
mkdir("/etc", 0777);
200325c: 11 00 80 59 sethi %hi(0x2016400), %o0
2003260: 40 00 02 59 call 2003bc4 <mkdir>
2003264: 90 12 20 68 or %o0, 0x68, %o0 ! 2016468 <rtems_filesystem_null_handlers+0x38>
/*
* Initialize /etc/passwd
*/
if ((fp = fopen("/etc/passwd", "r")) != NULL) {
2003268: 21 00 80 59 sethi %hi(0x2016400), %l0
200326c: 13 00 80 5b sethi %hi(0x2016c00), %o1
2003270: 90 14 20 70 or %l0, 0x70, %o0
2003274: 40 00 34 48 call 2010394 <fopen>
2003278: 92 12 61 08 or %o1, 0x108, %o1
200327c: 80 a2 20 00 cmp %o0, 0
2003280: 12 80 00 0d bne 20032b4 <init_etc_passwd_group+0x7c> <== NEVER TAKEN
2003284: 01 00 00 00 nop
fclose(fp);
}
else if ((fp = fopen("/etc/passwd", "w")) != NULL) {
2003288: 90 14 20 70 or %l0, 0x70, %o0
200328c: 13 00 80 59 sethi %hi(0x2016400), %o1
2003290: 40 00 34 41 call 2010394 <fopen>
2003294: 92 12 60 80 or %o1, 0x80, %o1 ! 2016480 <rtems_filesystem_null_handlers+0x50>
2003298: b0 92 20 00 orcc %o0, 0, %i0
200329c: 02 80 00 08 be 20032bc <init_etc_passwd_group+0x84> <== NEVER TAKEN
20032a0: 11 00 80 59 sethi %hi(0x2016400), %o0
fprintf(fp, "root:*:0:0:root::/:/bin/sh\n"
20032a4: 92 10 00 18 mov %i0, %o1
20032a8: 40 00 34 68 call 2010448 <fputs>
20032ac: 90 12 20 88 or %o0, 0x88, %o0
"rtems:*:1:1:RTEMS Application::/:/bin/sh\n"
"tty:!:2:2:tty owner::/:/bin/false\n" );
fclose(fp);
20032b0: 90 10 00 18 mov %i0, %o0
20032b4: 40 00 32 46 call 200fbcc <fclose>
20032b8: 01 00 00 00 nop
}
/*
* Initialize /etc/group
*/
if ((fp = fopen("/etc/group", "r")) != NULL) {
20032bc: 21 00 80 59 sethi %hi(0x2016400), %l0
20032c0: 13 00 80 5b sethi %hi(0x2016c00), %o1
20032c4: 90 14 20 f0 or %l0, 0xf0, %o0
20032c8: 40 00 34 33 call 2010394 <fopen>
20032cc: 92 12 61 08 or %o1, 0x108, %o1
20032d0: 80 a2 20 00 cmp %o0, 0
20032d4: 12 80 00 0d bne 2003308 <init_etc_passwd_group+0xd0> <== NEVER TAKEN
20032d8: b0 10 00 08 mov %o0, %i0
fclose(fp);
}
else if ((fp = fopen("/etc/group", "w")) != NULL) {
20032dc: 90 14 20 f0 or %l0, 0xf0, %o0
20032e0: 13 00 80 59 sethi %hi(0x2016400), %o1
20032e4: 40 00 34 2c call 2010394 <fopen>
20032e8: 92 12 60 80 or %o1, 0x80, %o1 ! 2016480 <rtems_filesystem_null_handlers+0x50>
20032ec: b0 92 20 00 orcc %o0, 0, %i0
20032f0: 02 80 00 08 be 2003310 <init_etc_passwd_group+0xd8> <== NEVER TAKEN
20032f4: 01 00 00 00 nop
fprintf( fp, "root:x:0:root\n"
20032f8: 11 00 80 59 sethi %hi(0x2016400), %o0
20032fc: 92 10 00 18 mov %i0, %o1
2003300: 40 00 34 52 call 2010448 <fputs>
2003304: 90 12 21 00 or %o0, 0x100, %o0
"rtems:x:1:rtems\n"
"tty:x:2:tty\n" );
fclose(fp);
2003308: 40 00 32 31 call 200fbcc <fclose>
200330c: 81 e8 00 00 restore
2003310: 81 c7 e0 08 ret
2003314: 81 e8 00 00 restore
020063d4 <ioctl>:
int ioctl(
int fd,
ioctl_command_t command,
...
)
{
20063d4: 9d e3 bf 98 save %sp, -104, %sp
va_list ap;
rtems_status_code rc;
rtems_libio_t *iop;
void *buffer;
rtems_libio_check_fd( fd );
20063d8: 03 00 80 67 sethi %hi(0x2019c00), %g1
20063dc: c2 00 63 a4 ld [ %g1 + 0x3a4 ], %g1 ! 2019fa4 <rtems_libio_number_iops>
iop = rtems_libio_iop( fd );
rtems_libio_check_is_open(iop);
va_start(ap, command);
20063e0: f4 27 a0 4c st %i2, [ %fp + 0x4c ]
20063e4: f6 27 a0 50 st %i3, [ %fp + 0x50 ]
20063e8: f8 27 a0 54 st %i4, [ %fp + 0x54 ]
20063ec: fa 27 a0 58 st %i5, [ %fp + 0x58 ]
va_list ap;
rtems_status_code rc;
rtems_libio_t *iop;
void *buffer;
rtems_libio_check_fd( fd );
20063f0: 80 a6 00 01 cmp %i0, %g1
20063f4: 1a 80 00 12 bcc 200643c <ioctl+0x68>
20063f8: 92 10 00 19 mov %i1, %o1
iop = rtems_libio_iop( fd );
20063fc: 91 2e 20 03 sll %i0, 3, %o0
2006400: 03 00 80 6a sethi %hi(0x201a800), %g1
2006404: b1 2e 20 06 sll %i0, 6, %i0
2006408: b0 02 00 18 add %o0, %i0, %i0
200640c: d0 00 62 88 ld [ %g1 + 0x288 ], %o0
2006410: 90 02 00 18 add %o0, %i0, %o0
rtems_libio_check_is_open(iop);
2006414: c2 02 20 18 ld [ %o0 + 0x18 ], %g1
2006418: 80 88 61 00 btst 0x100, %g1
200641c: 02 80 00 08 be 200643c <ioctl+0x68> <== NEVER TAKEN
2006420: 01 00 00 00 nop
va_start(ap, command);
buffer = va_arg(ap, void *);
2006424: 82 07 a0 50 add %fp, 0x50, %g1
2006428: c2 27 bf fc st %g1, [ %fp + -4 ]
/*
* Now process the ioctl().
*/
if ( !iop->handlers )
200642c: c2 02 20 40 ld [ %o0 + 0x40 ], %g1
2006430: 80 a0 60 00 cmp %g1, 0
2006434: 12 80 00 06 bne 200644c <ioctl+0x78> <== ALWAYS TAKEN
2006438: 94 10 00 1a mov %i2, %o2
rtems_set_errno_and_return_minus_one( EBADF );
200643c: 40 00 34 5e call 20135b4 <__errno>
2006440: 01 00 00 00 nop
2006444: 10 80 00 09 b 2006468 <ioctl+0x94>
2006448: 82 10 20 09 mov 9, %g1 ! 9 <PROM_START+0x9>
if ( !iop->handlers->ioctl_h )
200644c: c2 00 60 10 ld [ %g1 + 0x10 ], %g1
2006450: 80 a0 60 00 cmp %g1, 0
2006454: 12 80 00 08 bne 2006474 <ioctl+0xa0> <== ALWAYS TAKEN
2006458: 01 00 00 00 nop
rtems_set_errno_and_return_minus_one( ENOTSUP );
200645c: 40 00 34 56 call 20135b4 <__errno> <== NOT EXECUTED
2006460: 01 00 00 00 nop <== NOT EXECUTED
2006464: 82 10 20 86 mov 0x86, %g1 ! 86 <PROM_START+0x86> <== NOT EXECUTED
2006468: c2 22 00 00 st %g1, [ %o0 ]
200646c: 10 80 00 04 b 200647c <ioctl+0xa8>
2006470: 90 10 3f ff mov -1, %o0
rc = (*iop->handlers->ioctl_h)( iop, command, buffer );
2006474: 9f c0 40 00 call %g1
2006478: 01 00 00 00 nop
return rc;
}
200647c: 81 c7 e0 08 ret
2006480: 91 e8 00 08 restore %g0, %o0, %o0
02004bcc <iproc>:
/*
* Process a single input character
*/
static int
iproc (unsigned char c, struct rtems_termios_tty *tty)
{
2004bcc: 9d e3 bf a0 save %sp, -96, %sp <== NOT EXECUTED
if (tty->termios.c_iflag & ISTRIP)
2004bd0: c2 06 60 30 ld [ %i1 + 0x30 ], %g1 <== NOT EXECUTED
2004bd4: 80 88 60 20 btst 0x20, %g1 <== NOT EXECUTED
2004bd8: 02 80 00 03 be 2004be4 <iproc+0x18> <== NOT EXECUTED
2004bdc: a0 10 00 18 mov %i0, %l0 <== NOT EXECUTED
c &= 0x7f;
2004be0: a0 0e 20 7f and %i0, 0x7f, %l0 <== NOT EXECUTED
if (tty->termios.c_iflag & IUCLC)
2004be4: 80 88 62 00 btst 0x200, %g1 <== NOT EXECUTED
2004be8: 02 80 00 0c be 2004c18 <iproc+0x4c> <== NOT EXECUTED
2004bec: 84 0c 20 ff and %l0, 0xff, %g2 <== NOT EXECUTED
c = tolower (c);
2004bf0: 05 00 80 57 sethi %hi(0x2015c00), %g2 <== NOT EXECUTED
2004bf4: c4 00 a3 04 ld [ %g2 + 0x304 ], %g2 ! 2015f04 <__ctype_ptr__><== NOT EXECUTED
2004bf8: a0 0c 20 ff and %l0, 0xff, %l0 <== NOT EXECUTED
2004bfc: 84 00 80 10 add %g2, %l0, %g2 <== NOT EXECUTED
2004c00: c4 08 a0 01 ldub [ %g2 + 1 ], %g2 <== NOT EXECUTED
2004c04: 84 08 a0 03 and %g2, 3, %g2 <== NOT EXECUTED
2004c08: 80 a0 a0 01 cmp %g2, 1 <== NOT EXECUTED
2004c0c: 22 80 00 02 be,a 2004c14 <iproc+0x48> <== NOT EXECUTED
2004c10: a0 04 20 20 add %l0, 0x20, %l0 <== NOT EXECUTED
if (c == '\r') {
2004c14: 84 0c 20 ff and %l0, 0xff, %g2 <== NOT EXECUTED
2004c18: 80 a0 a0 0d cmp %g2, 0xd <== NOT EXECUTED
2004c1c: 12 80 00 0a bne 2004c44 <iproc+0x78> <== NOT EXECUTED
2004c20: 80 a0 a0 0a cmp %g2, 0xa <== NOT EXECUTED
if (tty->termios.c_iflag & IGNCR)
2004c24: 80 88 60 80 btst 0x80, %g1 <== NOT EXECUTED
2004c28: 12 80 00 22 bne 2004cb0 <iproc+0xe4> <== NOT EXECUTED
2004c2c: b0 10 20 00 clr %i0 <== NOT EXECUTED
return 0;
if (tty->termios.c_iflag & ICRNL)
2004c30: 80 88 61 00 btst 0x100, %g1 <== NOT EXECUTED
2004c34: 32 80 00 0d bne,a 2004c68 <iproc+0x9c> <== NOT EXECUTED
2004c38: 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)) {
2004c3c: 10 80 00 0c b 2004c6c <iproc+0xa0> <== NOT EXECUTED
2004c40: c4 06 60 3c ld [ %i1 + 0x3c ], %g2 <== 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)) {
2004c44: 12 80 00 07 bne 2004c60 <iproc+0x94> <== NOT EXECUTED
2004c48: 80 a0 a0 00 cmp %g2, 0 <== NOT EXECUTED
2004c4c: 80 88 60 40 btst 0x40, %g1 <== NOT EXECUTED
2004c50: 32 80 00 06 bne,a 2004c68 <iproc+0x9c> <== NOT EXECUTED
2004c54: a0 10 20 0d mov 0xd, %l0 <== NOT EXECUTED
c = '\r';
}
if ((c != '\0') && (tty->termios.c_lflag & ICANON)) {
2004c58: 10 80 00 05 b 2004c6c <iproc+0xa0> <== NOT EXECUTED
2004c5c: c4 06 60 3c ld [ %i1 + 0x3c ], %g2 <== NOT EXECUTED
2004c60: 02 80 00 3b be 2004d4c <iproc+0x180> <== NOT EXECUTED
2004c64: 03 00 80 57 sethi %hi(0x2015c00), %g1 <== NOT EXECUTED
2004c68: c4 06 60 3c ld [ %i1 + 0x3c ], %g2 <== NOT EXECUTED
2004c6c: 80 88 a0 02 btst 2, %g2 <== NOT EXECUTED
2004c70: 02 80 00 37 be 2004d4c <iproc+0x180> <== NOT EXECUTED
2004c74: 03 00 80 57 sethi %hi(0x2015c00), %g1 <== NOT EXECUTED
if (c == tty->termios.c_cc[VERASE]) {
2004c78: c6 0e 60 43 ldub [ %i1 + 0x43 ], %g3 <== NOT EXECUTED
2004c7c: 82 0c 20 ff and %l0, 0xff, %g1 <== NOT EXECUTED
erase (tty, 0);
2004c80: 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]) {
2004c84: 80 a0 40 03 cmp %g1, %g3 <== NOT EXECUTED
2004c88: 02 80 00 08 be 2004ca8 <iproc+0xdc> <== NOT EXECUTED
2004c8c: 92 10 20 00 clr %o1 <== NOT EXECUTED
erase (tty, 0);
return 0;
}
else if (c == tty->termios.c_cc[VKILL]) {
2004c90: c6 0e 60 44 ldub [ %i1 + 0x44 ], %g3 <== NOT EXECUTED
2004c94: 80 a0 40 03 cmp %g1, %g3 <== NOT EXECUTED
2004c98: 32 80 00 08 bne,a 2004cb8 <iproc+0xec> <== NOT EXECUTED
2004c9c: c6 0e 60 45 ldub [ %i1 + 0x45 ], %g3 <== NOT EXECUTED
erase (tty, 1);
2004ca0: 90 10 00 19 mov %i1, %o0 <== NOT EXECUTED
2004ca4: 92 10 20 01 mov 1, %o1 <== NOT EXECUTED
2004ca8: 7f ff ff 43 call 20049b4 <erase> <== NOT EXECUTED
2004cac: b0 10 20 00 clr %i0 <== NOT EXECUTED
return 0;
2004cb0: 81 c7 e0 08 ret <== NOT EXECUTED
2004cb4: 81 e8 00 00 restore <== NOT EXECUTED
}
else if (c == tty->termios.c_cc[VEOF]) {
2004cb8: 80 a0 40 03 cmp %g1, %g3 <== NOT EXECUTED
2004cbc: 02 bf ff fd be 2004cb0 <iproc+0xe4> <== NOT EXECUTED
2004cc0: b0 10 20 01 mov 1, %i0 <== NOT EXECUTED
return 1;
}
else if (c == '\n') {
2004cc4: 80 a0 60 0a cmp %g1, 0xa <== NOT EXECUTED
2004cc8: 32 80 00 0d bne,a 2004cfc <iproc+0x130> <== NOT EXECUTED
2004ccc: c6 0e 60 4c ldub [ %i1 + 0x4c ], %g3 <== NOT EXECUTED
if (tty->termios.c_lflag & (ECHO | ECHONL))
2004cd0: 80 88 a0 48 btst 0x48, %g2 <== NOT EXECUTED
2004cd4: 22 80 00 06 be,a 2004cec <iproc+0x120> <== NOT EXECUTED
2004cd8: c2 06 60 20 ld [ %i1 + 0x20 ], %g1 <== NOT EXECUTED
echo (c, tty);
2004cdc: 90 10 20 0a mov 0xa, %o0 <== NOT EXECUTED
2004ce0: 7f ff ff 11 call 2004924 <echo> <== NOT EXECUTED
2004ce4: 92 10 00 19 mov %i1, %o1 <== NOT EXECUTED
tty->cbuf[tty->ccount++] = c;
2004ce8: c2 06 60 20 ld [ %i1 + 0x20 ], %g1 <== NOT EXECUTED
2004cec: c4 06 60 1c ld [ %i1 + 0x1c ], %g2 <== NOT EXECUTED
2004cf0: 86 10 20 0a mov 0xa, %g3 <== NOT EXECUTED
2004cf4: 10 80 00 12 b 2004d3c <iproc+0x170> <== NOT EXECUTED
2004cf8: c6 28 80 01 stb %g3, [ %g2 + %g1 ] <== NOT EXECUTED
return 1;
}
else if ((c == tty->termios.c_cc[VEOL])
2004cfc: 80 a0 40 03 cmp %g1, %g3 <== NOT EXECUTED
2004d00: 02 80 00 07 be 2004d1c <iproc+0x150> <== NOT EXECUTED
2004d04: 80 88 a0 08 btst 8, %g2 <== NOT EXECUTED
|| (c == tty->termios.c_cc[VEOL2])) {
2004d08: c6 0e 60 51 ldub [ %i1 + 0x51 ], %g3 <== NOT EXECUTED
2004d0c: 80 a0 40 03 cmp %g1, %g3 <== NOT EXECUTED
2004d10: 12 80 00 0f bne 2004d4c <iproc+0x180> <== NOT EXECUTED
2004d14: 03 00 80 57 sethi %hi(0x2015c00), %g1 <== NOT EXECUTED
if (tty->termios.c_lflag & ECHO)
2004d18: 80 88 a0 08 btst 8, %g2 <== NOT EXECUTED
2004d1c: 22 80 00 06 be,a 2004d34 <iproc+0x168> <== NOT EXECUTED
2004d20: c2 06 60 20 ld [ %i1 + 0x20 ], %g1 <== NOT EXECUTED
echo (c, tty);
2004d24: 90 0c 20 ff and %l0, 0xff, %o0 <== NOT EXECUTED
2004d28: 7f ff fe ff call 2004924 <echo> <== NOT EXECUTED
2004d2c: 92 10 00 19 mov %i1, %o1 <== NOT EXECUTED
tty->cbuf[tty->ccount++] = c;
2004d30: c2 06 60 20 ld [ %i1 + 0x20 ], %g1 <== NOT EXECUTED
2004d34: c4 06 60 1c ld [ %i1 + 0x1c ], %g2 <== NOT EXECUTED
2004d38: e0 28 80 01 stb %l0, [ %g2 + %g1 ] <== NOT EXECUTED
2004d3c: 82 00 60 01 inc %g1 <== NOT EXECUTED
2004d40: c2 26 60 20 st %g1, [ %i1 + 0x20 ] <== NOT EXECUTED
return 1;
2004d44: 81 c7 e0 08 ret <== NOT EXECUTED
2004d48: 91 e8 20 01 restore %g0, 1, %o0 <== NOT EXECUTED
}
/*
* FIXME: Should do IMAXBEL handling somehow
*/
if (tty->ccount < (CBUFSIZE-1)) {
2004d4c: c4 06 60 20 ld [ %i1 + 0x20 ], %g2 <== NOT EXECUTED
2004d50: c2 00 62 5c ld [ %g1 + 0x25c ], %g1 <== NOT EXECUTED
2004d54: 82 00 7f ff add %g1, -1, %g1 <== NOT EXECUTED
2004d58: 80 a0 80 01 cmp %g2, %g1 <== NOT EXECUTED
2004d5c: 16 bf ff d5 bge 2004cb0 <iproc+0xe4> <== NOT EXECUTED
2004d60: b0 10 20 00 clr %i0 <== NOT EXECUTED
if (tty->termios.c_lflag & ECHO)
2004d64: c2 06 60 3c ld [ %i1 + 0x3c ], %g1 <== NOT EXECUTED
2004d68: 80 88 60 08 btst 8, %g1 <== NOT EXECUTED
2004d6c: 22 80 00 06 be,a 2004d84 <iproc+0x1b8> <== NOT EXECUTED
2004d70: c2 06 60 20 ld [ %i1 + 0x20 ], %g1 <== NOT EXECUTED
echo (c, tty);
2004d74: 90 0c 20 ff and %l0, 0xff, %o0 <== NOT EXECUTED
2004d78: 7f ff fe eb call 2004924 <echo> <== NOT EXECUTED
2004d7c: 92 10 00 19 mov %i1, %o1 <== NOT EXECUTED
tty->cbuf[tty->ccount++] = c;
2004d80: c2 06 60 20 ld [ %i1 + 0x20 ], %g1 <== NOT EXECUTED
2004d84: c4 06 60 1c ld [ %i1 + 0x1c ], %g2 <== NOT EXECUTED
}
return 0;
2004d88: b0 10 20 00 clr %i0 <== NOT EXECUTED
* FIXME: Should do IMAXBEL handling somehow
*/
if (tty->ccount < (CBUFSIZE-1)) {
if (tty->termios.c_lflag & ECHO)
echo (c, tty);
tty->cbuf[tty->ccount++] = c;
2004d8c: e0 28 80 01 stb %l0, [ %g2 + %g1 ] <== NOT EXECUTED
2004d90: 82 00 60 01 inc %g1 <== NOT EXECUTED
2004d94: c2 26 60 20 st %g1, [ %i1 + 0x20 ] <== NOT EXECUTED
}
return 0;
}
2004d98: 81 c7 e0 08 ret <== NOT EXECUTED
2004d9c: 81 e8 00 00 restore <== NOT EXECUTED
02022bb0 <killinfo>:
int killinfo(
pid_t pid,
int sig,
const union sigval *value
)
{
2022bb0: 9d e3 bf 90 save %sp, -112, %sp
POSIX_signals_Siginfo_node *psiginfo;
/*
* Only supported for the "calling process" (i.e. this node).
*/
if ( pid != getpid() )
2022bb4: 7f ff ff 1d call 2022828 <getpid>
2022bb8: 01 00 00 00 nop
2022bbc: 80 a6 00 08 cmp %i0, %o0
2022bc0: 02 80 00 06 be 2022bd8 <killinfo+0x28>
2022bc4: 80 a6 60 00 cmp %i1, 0
rtems_set_errno_and_return_minus_one( ESRCH );
2022bc8: 7f ff c7 44 call 20148d8 <__errno>
2022bcc: 01 00 00 00 nop
2022bd0: 10 80 00 07 b 2022bec <killinfo+0x3c>
2022bd4: 82 10 20 03 mov 3, %g1 ! 3 <PROM_START+0x3>
/*
* Validate the signal passed.
*/
if ( !sig )
2022bd8: 12 80 00 08 bne 2022bf8 <killinfo+0x48>
2022bdc: a0 06 7f ff add %i1, -1, %l0
rtems_set_errno_and_return_minus_one( EINVAL );
2022be0: 7f ff c7 3e call 20148d8 <__errno>
2022be4: 01 00 00 00 nop
2022be8: 82 10 20 16 mov 0x16, %g1 ! 16 <PROM_START+0x16>
2022bec: c2 22 00 00 st %g1, [ %o0 ]
2022bf0: 10 80 00 a5 b 2022e84 <killinfo+0x2d4>
2022bf4: 90 10 3f ff mov -1, %o0
if ( !is_valid_signo(sig) )
2022bf8: 80 a4 20 1f cmp %l0, 0x1f
2022bfc: 18 bf ff f9 bgu 2022be0 <killinfo+0x30>
2022c00: 01 00 00 00 nop
rtems_set_errno_and_return_minus_one( EINVAL );
/*
* If the signal is being ignored, then we are out of here.
*/
if ( _POSIX_signals_Vectors[ sig ].sa_handler == SIG_IGN )
2022c04: 83 2e 60 02 sll %i1, 2, %g1
2022c08: 85 2e 60 04 sll %i1, 4, %g2
2022c0c: 84 20 80 01 sub %g2, %g1, %g2
2022c10: 03 00 80 9b sethi %hi(0x2026c00), %g1
2022c14: 82 10 62 d8 or %g1, 0x2d8, %g1 ! 2026ed8 <_POSIX_signals_Vectors>
2022c18: 82 00 40 02 add %g1, %g2, %g1
2022c1c: c2 00 60 08 ld [ %g1 + 8 ], %g1
2022c20: 80 a0 60 01 cmp %g1, 1
2022c24: 02 80 00 98 be 2022e84 <killinfo+0x2d4>
2022c28: 90 10 20 00 clr %o0
/*
* P1003.1c/Draft 10, p. 33 says that certain signals should always
* be directed to the executing thread such as those caused by hardware
* faults.
*/
if ( (sig == SIGFPE) || (sig == SIGILL) || (sig == SIGSEGV ) )
2022c2c: 80 a6 60 04 cmp %i1, 4
2022c30: 02 80 00 06 be 2022c48 <killinfo+0x98>
2022c34: 80 a6 60 08 cmp %i1, 8
2022c38: 02 80 00 04 be 2022c48 <killinfo+0x98>
2022c3c: 80 a6 60 0b cmp %i1, 0xb
2022c40: 12 80 00 08 bne 2022c60 <killinfo+0xb0>
2022c44: 82 10 20 01 mov 1, %g1
return pthread_kill( pthread_self(), sig );
2022c48: 40 00 01 2b call 20230f4 <pthread_self>
2022c4c: 01 00 00 00 nop
2022c50: 40 00 00 ed call 2023004 <pthread_kill>
2022c54: 92 10 00 19 mov %i1, %o1
2022c58: 81 c7 e0 08 ret
2022c5c: 91 e8 00 08 restore %g0, %o0, %o0
/*
* Build up a siginfo structure
*/
siginfo = &siginfo_struct;
siginfo->si_signo = sig;
2022c60: f2 27 bf f4 st %i1, [ %fp + -12 ]
siginfo->si_code = SI_USER;
2022c64: c2 27 bf f8 st %g1, [ %fp + -8 ]
if ( !value ) {
2022c68: 80 a6 a0 00 cmp %i2, 0
2022c6c: 12 80 00 04 bne 2022c7c <killinfo+0xcc>
2022c70: a1 28 40 10 sll %g1, %l0, %l0
siginfo->si_value.sival_int = 0;
2022c74: 10 80 00 04 b 2022c84 <killinfo+0xd4>
2022c78: c0 27 bf fc clr [ %fp + -4 ]
} else {
siginfo->si_value = *value;
2022c7c: c2 06 80 00 ld [ %i2 ], %g1
2022c80: c2 27 bf fc st %g1, [ %fp + -4 ]
2022c84: 03 00 80 9a sethi %hi(0x2026800), %g1
2022c88: c4 00 61 50 ld [ %g1 + 0x150 ], %g2 ! 2026950 <_Thread_Dispatch_disable_level>
2022c8c: 84 00 a0 01 inc %g2
2022c90: c4 20 61 50 st %g2, [ %g1 + 0x150 ]
/*
* Is the currently executing thread interested? If so then it will
* get it an execute it as soon as the dispatcher executes.
*/
the_thread = _Thread_Executing;
2022c94: 03 00 80 9a sethi %hi(0x2026800), %g1
2022c98: d0 00 62 10 ld [ %g1 + 0x210 ], %o0 ! 2026a10 <_Thread_Executing>
api = the_thread->API_Extensions[ THREAD_API_POSIX ];
if ( _POSIX_signals_Is_interested( api, mask ) ) {
2022c9c: c2 02 21 6c ld [ %o0 + 0x16c ], %g1
2022ca0: c2 00 60 cc ld [ %g1 + 0xcc ], %g1
2022ca4: 80 ac 00 01 andncc %l0, %g1, %g0
2022ca8: 12 80 00 4e bne 2022de0 <killinfo+0x230>
2022cac: 03 00 80 9c sethi %hi(0x2027000), %g1
/* XXX violation of visibility -- need to define thread queue support */
the_chain = &_POSIX_signals_Wait_queue.Queues.Fifo;
for ( the_node = the_chain->first ;
2022cb0: 05 00 80 9c sethi %hi(0x2027000), %g2
2022cb4: c2 00 60 64 ld [ %g1 + 0x64 ], %g1
2022cb8: 10 80 00 0b b 2022ce4 <killinfo+0x134>
2022cbc: 84 10 a0 68 or %g2, 0x68, %g2
!_Chain_Is_tail( the_chain, the_node ) ;
the_node = the_node->next ) {
the_thread = (Thread_Control *)the_node;
2022cc0: 90 10 00 01 mov %g1, %o0
#endif
/*
* Is this thread is actually blocked waiting for the signal?
*/
if (the_thread->Wait.option & mask)
2022cc4: 80 8c 00 04 btst %l0, %g4
2022cc8: 12 80 00 46 bne 2022de0 <killinfo+0x230>
2022ccc: c6 00 61 6c ld [ %g1 + 0x16c ], %g3
/*
* Is this thread is blocked waiting for another signal but has
* not blocked this one?
*/
if (~api->signals_blocked & mask)
2022cd0: c6 00 e0 cc ld [ %g3 + 0xcc ], %g3
2022cd4: 80 ac 00 03 andncc %l0, %g3, %g0
2022cd8: 32 80 00 43 bne,a 2022de4 <killinfo+0x234>
2022cdc: 82 10 20 01 mov 1, %g1
the_chain = &_POSIX_signals_Wait_queue.Queues.Fifo;
for ( the_node = the_chain->first ;
!_Chain_Is_tail( the_chain, the_node ) ;
the_node = the_node->next ) {
2022ce0: c2 00 40 00 ld [ %g1 ], %g1
/* XXX violation of visibility -- need to define thread queue support */
the_chain = &_POSIX_signals_Wait_queue.Queues.Fifo;
for ( the_node = the_chain->first ;
2022ce4: 80 a0 40 02 cmp %g1, %g2
2022ce8: 32 bf ff f6 bne,a 2022cc0 <killinfo+0x110>
2022cec: c8 00 60 30 ld [ %g1 + 0x30 ], %g4
* NOTES:
*
* + rtems internal threads do not receive signals.
*/
interested = NULL;
interested_priority = PRIORITY_MAXIMUM + 1;
2022cf0: 03 00 80 97 sethi %hi(0x2025c00), %g1
2022cf4: c6 08 60 b4 ldub [ %g1 + 0xb4 ], %g3 ! 2025cb4 <rtems_maximum_priority>
2022cf8: 05 00 80 9a sethi %hi(0x2026800), %g2
2022cfc: 86 00 e0 01 inc %g3
2022d00: 84 10 a0 b8 or %g2, 0xb8, %g2
*
* NOTES:
*
* + rtems internal threads do not receive signals.
*/
interested = NULL;
2022d04: 90 10 20 00 clr %o0
*/
#define _POSIX_signals_Is_interested( _api, _mask ) \
( ~(_api)->signals_blocked & (_mask) )
int killinfo(
2022d08: 92 00 a0 0c add %g2, 0xc, %o1
*/
RTEMS_INLINE_ROUTINE bool _States_Is_interruptible_by_signal (
States_Control the_states
)
{
return (the_states & STATES_INTERRUPTIBLE_BY_SIGNAL);
2022d0c: 19 04 00 00 sethi %hi(0x10000000), %o4
for (the_api = OBJECTS_CLASSIC_API; the_api <= OBJECTS_APIS_LAST; the_api++) {
/*
* This can occur when no one is interested and ITRON is not configured.
*/
if ( !_Objects_Information_table[ the_api ] )
2022d10: c2 00 80 00 ld [ %g2 ], %g1
2022d14: 80 a0 60 00 cmp %g1, 0
2022d18: 22 80 00 2c be,a 2022dc8 <killinfo+0x218>
2022d1c: 84 00 a0 04 add %g2, 4, %g2
continue;
the_info = _Objects_Information_table[ the_api ][ 1 ];
2022d20: c2 00 60 04 ld [ %g1 + 4 ], %g1
#endif
maximum = the_info->maximum;
object_table = the_info->local_table;
for ( index = 1 ; index <= maximum ; index++ ) {
2022d24: 9a 10 20 01 mov 1, %o5
*/
if ( !the_info )
continue;
#endif
maximum = the_info->maximum;
2022d28: f4 10 60 10 lduh [ %g1 + 0x10 ], %i2
object_table = the_info->local_table;
for ( index = 1 ; index <= maximum ; index++ ) {
2022d2c: 10 80 00 23 b 2022db8 <killinfo+0x208>
2022d30: de 00 60 1c ld [ %g1 + 0x1c ], %o7
the_thread = (Thread_Control *) object_table[ index ];
2022d34: c2 03 c0 01 ld [ %o7 + %g1 ], %g1
if ( !the_thread )
2022d38: 80 a0 60 00 cmp %g1, 0
2022d3c: 22 80 00 1f be,a 2022db8 <killinfo+0x208>
2022d40: 9a 03 60 01 inc %o5
/*
* If this thread is of lower priority than the interested thread,
* go on to the next thread.
*/
if ( the_thread->current_priority > interested_priority )
2022d44: c8 00 60 14 ld [ %g1 + 0x14 ], %g4
2022d48: 80 a1 00 03 cmp %g4, %g3
2022d4c: 38 80 00 1b bgu,a 2022db8 <killinfo+0x208>
2022d50: 9a 03 60 01 inc %o5
#if defined(RTEMS_DEBUG)
if ( !api )
continue;
#endif
if ( !_POSIX_signals_Is_interested( api, mask ) )
2022d54: d6 00 61 6c ld [ %g1 + 0x16c ], %o3
2022d58: d6 02 e0 cc ld [ %o3 + 0xcc ], %o3
2022d5c: 80 ac 00 0b andncc %l0, %o3, %g0
2022d60: 22 80 00 16 be,a 2022db8 <killinfo+0x208>
2022d64: 9a 03 60 01 inc %o5
*
* NOTE: We initialized interested_priority to PRIORITY_MAXIMUM + 1
* so we never have to worry about deferencing a NULL
* interested thread.
*/
if ( the_thread->current_priority < interested_priority ) {
2022d68: 80 a1 00 03 cmp %g4, %g3
2022d6c: 2a 80 00 11 bcs,a 2022db0 <killinfo+0x200>
2022d70: 86 10 00 04 mov %g4, %g3
* and blocking interruptibutable by signal.
*
* If the interested thread is ready, don't think about changing.
*/
if ( !_States_Is_ready( interested->current_state ) ) {
2022d74: d4 02 20 10 ld [ %o0 + 0x10 ], %o2
2022d78: 80 a2 a0 00 cmp %o2, 0
2022d7c: 22 80 00 0f be,a 2022db8 <killinfo+0x208> <== NEVER TAKEN
2022d80: 9a 03 60 01 inc %o5 <== NOT EXECUTED
/* preferred ready over blocked */
DEBUG_STEP("5");
if ( _States_Is_ready( the_thread->current_state ) ) {
2022d84: d6 00 60 10 ld [ %g1 + 0x10 ], %o3
2022d88: 80 a2 e0 00 cmp %o3, 0
2022d8c: 22 80 00 09 be,a 2022db0 <killinfo+0x200>
2022d90: 86 10 00 04 mov %g4, %g3
continue;
}
DEBUG_STEP("6");
/* prefer blocked/interruptible over blocked/not interruptible */
if ( !_States_Is_interruptible_by_signal(interested->current_state) ) {
2022d94: 80 8a 80 0c btst %o2, %o4
2022d98: 32 80 00 08 bne,a 2022db8 <killinfo+0x208>
2022d9c: 9a 03 60 01 inc %o5
DEBUG_STEP("7");
if ( _States_Is_interruptible_by_signal(the_thread->current_state) ) {
2022da0: 80 8a c0 0c btst %o3, %o4
2022da4: 22 80 00 05 be,a 2022db8 <killinfo+0x208>
2022da8: 9a 03 60 01 inc %o5
*/
if ( !_States_Is_ready( interested->current_state ) ) {
/* preferred ready over blocked */
DEBUG_STEP("5");
if ( _States_Is_ready( the_thread->current_state ) ) {
2022dac: 86 10 00 04 mov %g4, %g3
2022db0: 90 10 00 01 mov %g1, %o0
#endif
maximum = the_info->maximum;
object_table = the_info->local_table;
for ( index = 1 ; index <= maximum ; index++ ) {
2022db4: 9a 03 60 01 inc %o5
2022db8: 80 a3 40 1a cmp %o5, %i2
2022dbc: 08 bf ff de bleu 2022d34 <killinfo+0x184>
2022dc0: 83 2b 60 02 sll %o5, 2, %g1
2022dc4: 84 00 a0 04 add %g2, 4, %g2
* + rtems internal threads do not receive signals.
*/
interested = NULL;
interested_priority = PRIORITY_MAXIMUM + 1;
for (the_api = OBJECTS_CLASSIC_API; the_api <= OBJECTS_APIS_LAST; the_api++) {
2022dc8: 80 a0 80 09 cmp %g2, %o1
2022dcc: 32 bf ff d2 bne,a 2022d14 <killinfo+0x164>
2022dd0: c2 00 80 00 ld [ %g2 ], %g1
}
}
}
}
if ( interested ) {
2022dd4: 80 a2 20 00 cmp %o0, 0
2022dd8: 02 80 00 0a be 2022e00 <killinfo+0x250>
2022ddc: 01 00 00 00 nop
* thread needs to do the post context switch extension so it can
* evaluate the signals pending.
*/
process_it:
the_thread->do_post_task_switch_extension = true;
2022de0: 82 10 20 01 mov 1, %g1 ! 1 <PROM_START+0x1>
/*
* Returns true if the signal was synchronously given to a thread
* blocked waiting for the signal.
*/
if ( _POSIX_signals_Unblock_thread( the_thread, sig, siginfo ) ) {
2022de4: 92 10 00 19 mov %i1, %o1
* thread needs to do the post context switch extension so it can
* evaluate the signals pending.
*/
process_it:
the_thread->do_post_task_switch_extension = true;
2022de8: c2 2a 20 74 stb %g1, [ %o0 + 0x74 ]
/*
* Returns true if the signal was synchronously given to a thread
* blocked waiting for the signal.
*/
if ( _POSIX_signals_Unblock_thread( the_thread, sig, siginfo ) ) {
2022dec: 40 00 00 3a call 2022ed4 <_POSIX_signals_Unblock_thread>
2022df0: 94 07 bf f4 add %fp, -12, %o2
2022df4: 80 8a 20 ff btst 0xff, %o0
2022df8: 12 80 00 20 bne 2022e78 <killinfo+0x2c8>
2022dfc: 01 00 00 00 nop
/*
* We may have woken up a thread but we definitely need to post the
* signal to the process wide information set.
*/
_POSIX_signals_Set_process_signals( mask );
2022e00: 40 00 00 24 call 2022e90 <_POSIX_signals_Set_process_signals>
2022e04: 90 10 00 10 mov %l0, %o0
if ( _POSIX_signals_Vectors[ sig ].sa_flags == SA_SIGINFO ) {
2022e08: 83 2e 60 02 sll %i1, 2, %g1
2022e0c: b3 2e 60 04 sll %i1, 4, %i1
2022e10: b2 26 40 01 sub %i1, %g1, %i1
2022e14: 03 00 80 9b sethi %hi(0x2026c00), %g1
2022e18: 82 10 62 d8 or %g1, 0x2d8, %g1 ! 2026ed8 <_POSIX_signals_Vectors>
2022e1c: c2 00 40 19 ld [ %g1 + %i1 ], %g1
2022e20: 80 a0 60 02 cmp %g1, 2
2022e24: 12 80 00 15 bne 2022e78 <killinfo+0x2c8>
2022e28: 11 00 80 9c sethi %hi(0x2027000), %o0
psiginfo = (POSIX_signals_Siginfo_node *)
_Chain_Get( &_POSIX_signals_Inactive_siginfo );
2022e2c: 7f ff a5 da call 200c594 <_Chain_Get>
2022e30: 90 12 20 58 or %o0, 0x58, %o0 ! 2027058 <_POSIX_signals_Inactive_siginfo>
if ( !psiginfo ) {
2022e34: a0 92 20 00 orcc %o0, 0, %l0
2022e38: 12 80 00 08 bne 2022e58 <killinfo+0x2a8>
2022e3c: 92 07 bf f4 add %fp, -12, %o1
_Thread_Enable_dispatch();
2022e40: 7f ff ac 0b call 200de6c <_Thread_Enable_dispatch>
2022e44: 01 00 00 00 nop
rtems_set_errno_and_return_minus_one( EAGAIN );
2022e48: 7f ff c6 a4 call 20148d8 <__errno>
2022e4c: 01 00 00 00 nop
2022e50: 10 bf ff 67 b 2022bec <killinfo+0x3c>
2022e54: 82 10 20 0b mov 0xb, %g1 ! b <PROM_START+0xb>
}
psiginfo->Info = *siginfo;
2022e58: 90 04 20 08 add %l0, 8, %o0
2022e5c: 7f ff c8 f9 call 2015240 <memcpy>
2022e60: 94 10 20 0c mov 0xc, %o2
_Chain_Append( &_POSIX_signals_Siginfo[ sig ], &psiginfo->Node );
2022e64: 11 00 80 9c sethi %hi(0x2027000), %o0
2022e68: 92 10 00 10 mov %l0, %o1
2022e6c: 90 12 20 d0 or %o0, 0xd0, %o0
2022e70: 7f ff a5 b3 call 200c53c <_Chain_Append>
2022e74: 90 02 00 19 add %o0, %i1, %o0
}
DEBUG_STEP("\n");
_Thread_Enable_dispatch();
2022e78: 7f ff ab fd call 200de6c <_Thread_Enable_dispatch>
2022e7c: 01 00 00 00 nop
return 0;
2022e80: 90 10 20 00 clr %o0 ! 0 <PROM_START>
}
2022e84: b0 10 00 08 mov %o0, %i0
2022e88: 81 c7 e0 08 ret
2022e8c: 81 e8 00 00 restore
02014004 <libc_wrapup>:
extern void _wrapup_reent(struct _reent *);
extern void _reclaim_reent(struct _reent *);
void libc_wrapup(void)
{
2014004: 9d e3 bf a0 save %sp, -96, %sp
/*
* In case RTEMS is already down, don't do this. It could be
* dangerous.
*/
if (!_System_state_Is_up(_System_state_Get()))
2014008: 03 00 80 5a sethi %hi(0x2016800), %g1
201400c: c2 00 62 10 ld [ %g1 + 0x210 ], %g1 ! 2016a10 <_System_state_Current>
2014010: 80 a0 60 03 cmp %g1, 3
2014014: 12 80 00 16 bne 201406c <libc_wrapup+0x68> <== NEVER TAKEN
2014018: 23 00 80 57 sethi %hi(0x2015c00), %l1
/*
* This was already done if the user called exit() directly .
_wrapup_reent(0);
*/
if (_REENT != _global_impure_ptr) {
201401c: 03 00 80 56 sethi %hi(0x2015800), %g1
2014020: e0 00 62 a8 ld [ %g1 + 0x2a8 ], %l0 ! 2015aa8 <_global_impure_ptr>
2014024: c2 04 63 08 ld [ %l1 + 0x308 ], %g1
2014028: 80 a0 40 10 cmp %g1, %l0
201402c: 22 80 00 06 be,a 2014044 <libc_wrapup+0x40>
2014030: 21 00 80 57 sethi %hi(0x2015c00), %l0
_wrapup_reent(_global_impure_ptr);
2014034: 40 00 01 da call 201479c <_wrapup_reent>
2014038: 90 10 00 10 mov %l0, %o0
/* Don't reclaim this one, just in case we do printfs
* on the way out to ROM.
*/
_reclaim_reent(&libc_global_reent);
#endif
_REENT = _global_impure_ptr;
201403c: e0 24 63 08 st %l0, [ %l1 + 0x308 ]
*
* Should this be changed to do *all* file streams?
* _fwalk (_REENT, fclose);
*/
fclose (stdin);
2014040: 21 00 80 57 sethi %hi(0x2015c00), %l0
2014044: c2 04 23 08 ld [ %l0 + 0x308 ], %g1 ! 2015f08 <_impure_ptr>
2014048: 7f ff ec 43 call 200f154 <fclose>
201404c: d0 00 60 04 ld [ %g1 + 4 ], %o0
fclose (stdout);
2014050: c2 04 23 08 ld [ %l0 + 0x308 ], %g1
2014054: 7f ff ec 40 call 200f154 <fclose>
2014058: d0 00 60 08 ld [ %g1 + 8 ], %o0
fclose (stderr);
201405c: c2 04 23 08 ld [ %l0 + 0x308 ], %g1
2014060: f0 00 60 0c ld [ %g1 + 0xc ], %i0
2014064: 7f ff ec 3c call 200f154 <fclose>
2014068: 81 e8 00 00 restore
201406c: 81 c7 e0 08 ret <== NOT EXECUTED
2014070: 81 e8 00 00 restore <== NOT EXECUTED
02003fe4 <link>:
int link(
const char *existing,
const char *new
)
{
2003fe4: 9d e3 bf 70 save %sp, -144, %sp
/*
* Get the node we are linking to.
*/
result = rtems_filesystem_evaluate_path( existing, strlen( existing ),
2003fe8: 40 00 35 b0 call 20116a8 <strlen>
2003fec: 90 10 00 18 mov %i0, %o0
2003ff0: a0 07 bf e4 add %fp, -28, %l0
2003ff4: 92 10 00 08 mov %o0, %o1
2003ff8: 94 10 20 00 clr %o2
2003ffc: 90 10 00 18 mov %i0, %o0
2004000: 96 10 00 10 mov %l0, %o3
2004004: 98 10 20 01 mov 1, %o4
2004008: 7f ff fe 91 call 2003a4c <rtems_filesystem_evaluate_path>
200400c: b0 10 3f ff mov -1, %i0
0, &existing_loc, true );
if ( result != 0 )
2004010: 80 a2 20 00 cmp %o0, 0
2004014: 12 80 00 7b bne 2004200 <link+0x21c>
2004018: a2 07 bf d0 add %fp, -48, %l1
/*
* Get the parent of the node we are creating.
*/
rtems_filesystem_get_start_loc( new, &i, &parent_loc );
200401c: 90 10 00 19 mov %i1, %o0
2004020: 92 07 bf fc add %fp, -4, %o1
2004024: 40 00 04 0c call 2005054 <rtems_filesystem_get_start_loc>
2004028: 94 10 00 11 mov %l1, %o2
if ( !parent_loc.ops->evalformake_h ) {
200402c: c2 07 bf dc ld [ %fp + -36 ], %g1
2004030: c2 00 60 04 ld [ %g1 + 4 ], %g1
2004034: 80 a0 60 00 cmp %g1, 0
2004038: 12 80 00 0b bne 2004064 <link+0x80> <== ALWAYS TAKEN
200403c: d0 07 bf fc ld [ %fp + -4 ], %o0
rtems_filesystem_freenode( &existing_loc );
2004040: c2 07 bf f0 ld [ %fp + -16 ], %g1 <== NOT EXECUTED
2004044: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
2004048: 02 80 00 51 be 200418c <link+0x1a8> <== NOT EXECUTED
200404c: 01 00 00 00 nop <== NOT EXECUTED
2004050: c2 00 60 1c ld [ %g1 + 0x1c ], %g1 <== NOT EXECUTED
2004054: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
2004058: 12 80 00 4b bne 2004184 <link+0x1a0> <== NOT EXECUTED
200405c: 90 10 00 10 mov %l0, %o0 <== NOT EXECUTED
2004060: 30 80 00 4b b,a 200418c <link+0x1a8> <== NOT EXECUTED
rtems_set_errno_and_return_minus_one( ENOTSUP );
}
result = (*parent_loc.ops->evalformake_h)( &new[i], &parent_loc, &name_start );
2004064: 92 10 00 11 mov %l1, %o1
2004068: 90 06 40 08 add %i1, %o0, %o0
200406c: 9f c0 40 00 call %g1
2004070: 94 07 bf f8 add %fp, -8, %o2
if ( result != 0 ) {
2004074: b2 92 20 00 orcc %o0, 0, %i1
2004078: 02 80 00 11 be 20040bc <link+0xd8>
200407c: c2 07 bf f4 ld [ %fp + -12 ], %g1
rtems_filesystem_freenode( &existing_loc );
2004080: c2 07 bf f0 ld [ %fp + -16 ], %g1
2004084: 80 a0 60 00 cmp %g1, 0
2004088: 02 80 00 08 be 20040a8 <link+0xc4> <== NEVER TAKEN
200408c: 01 00 00 00 nop
2004090: c2 00 60 1c ld [ %g1 + 0x1c ], %g1
2004094: 80 a0 60 00 cmp %g1, 0
2004098: 02 80 00 04 be 20040a8 <link+0xc4> <== NEVER TAKEN
200409c: 01 00 00 00 nop
20040a0: 9f c0 40 00 call %g1
20040a4: 90 10 00 10 mov %l0, %o0
rtems_set_errno_and_return_minus_one( result );
20040a8: 40 00 30 2a call 2010150 <__errno>
20040ac: b0 10 3f ff mov -1, %i0
20040b0: f2 22 00 00 st %i1, [ %o0 ]
20040b4: 81 c7 e0 08 ret
20040b8: 81 e8 00 00 restore
/*
* Check to see if the caller is trying to link across file system
* boundaries.
*/
if ( parent_loc.mt_entry != existing_loc.mt_entry ) {
20040bc: c4 07 bf e0 ld [ %fp + -32 ], %g2
20040c0: 80 a0 80 01 cmp %g2, %g1
20040c4: 02 80 00 1a be 200412c <link+0x148>
20040c8: c2 07 bf dc ld [ %fp + -36 ], %g1
rtems_filesystem_freenode( &existing_loc );
20040cc: c2 07 bf f0 ld [ %fp + -16 ], %g1
20040d0: 80 a0 60 00 cmp %g1, 0
20040d4: 22 80 00 09 be,a 20040f8 <link+0x114> <== NEVER TAKEN
20040d8: c2 07 bf dc ld [ %fp + -36 ], %g1 <== NOT EXECUTED
20040dc: c2 00 60 1c ld [ %g1 + 0x1c ], %g1
20040e0: 80 a0 60 00 cmp %g1, 0
20040e4: 22 80 00 05 be,a 20040f8 <link+0x114> <== NEVER TAKEN
20040e8: c2 07 bf dc ld [ %fp + -36 ], %g1 <== NOT EXECUTED
20040ec: 9f c0 40 00 call %g1
20040f0: 90 10 00 10 mov %l0, %o0
rtems_filesystem_freenode( &parent_loc );
20040f4: c2 07 bf dc ld [ %fp + -36 ], %g1
20040f8: 80 a0 60 00 cmp %g1, 0
20040fc: 02 80 00 08 be 200411c <link+0x138> <== NEVER TAKEN
2004100: 01 00 00 00 nop
2004104: c2 00 60 1c ld [ %g1 + 0x1c ], %g1
2004108: 80 a0 60 00 cmp %g1, 0
200410c: 02 80 00 04 be 200411c <link+0x138> <== NEVER TAKEN
2004110: 01 00 00 00 nop
2004114: 9f c0 40 00 call %g1
2004118: 90 07 bf d0 add %fp, -48, %o0
rtems_set_errno_and_return_minus_one( EXDEV );
200411c: 40 00 30 0d call 2010150 <__errno>
2004120: 01 00 00 00 nop
2004124: 10 80 00 1d b 2004198 <link+0x1b4>
2004128: 82 10 20 12 mov 0x12, %g1 ! 12 <PROM_START+0x12>
}
if ( !parent_loc.ops->link_h ) {
200412c: c2 00 60 08 ld [ %g1 + 8 ], %g1
2004130: 80 a0 60 00 cmp %g1, 0
2004134: 12 80 00 1c bne 20041a4 <link+0x1c0> <== ALWAYS TAKEN
2004138: d4 07 bf f8 ld [ %fp + -8 ], %o2
rtems_filesystem_freenode( &existing_loc );
200413c: c2 07 bf f0 ld [ %fp + -16 ], %g1 <== NOT EXECUTED
2004140: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
2004144: 22 80 00 09 be,a 2004168 <link+0x184> <== NOT EXECUTED
2004148: c2 07 bf dc ld [ %fp + -36 ], %g1 <== NOT EXECUTED
200414c: c2 00 60 1c ld [ %g1 + 0x1c ], %g1 <== NOT EXECUTED
2004150: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
2004154: 22 80 00 05 be,a 2004168 <link+0x184> <== NOT EXECUTED
2004158: c2 07 bf dc ld [ %fp + -36 ], %g1 <== NOT EXECUTED
200415c: 9f c0 40 00 call %g1 <== NOT EXECUTED
2004160: 90 10 00 10 mov %l0, %o0 <== NOT EXECUTED
rtems_filesystem_freenode( &parent_loc );
2004164: c2 07 bf dc ld [ %fp + -36 ], %g1 <== NOT EXECUTED
2004168: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
200416c: 02 80 00 08 be 200418c <link+0x1a8> <== NOT EXECUTED
2004170: 01 00 00 00 nop <== NOT EXECUTED
2004174: c2 00 60 1c ld [ %g1 + 0x1c ], %g1 <== NOT EXECUTED
2004178: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
200417c: 02 80 00 04 be 200418c <link+0x1a8> <== NOT EXECUTED
2004180: 90 07 bf d0 add %fp, -48, %o0 <== NOT EXECUTED
2004184: 9f c0 40 00 call %g1 <== NOT EXECUTED
2004188: 01 00 00 00 nop <== NOT EXECUTED
rtems_set_errno_and_return_minus_one( ENOTSUP );
200418c: 40 00 2f f1 call 2010150 <__errno> <== NOT EXECUTED
2004190: 01 00 00 00 nop <== NOT EXECUTED
2004194: 82 10 20 86 mov 0x86, %g1 ! 86 <PROM_START+0x86> <== NOT EXECUTED
2004198: c2 22 00 00 st %g1, [ %o0 ]
200419c: 81 c7 e0 08 ret
20041a0: 91 e8 3f ff restore %g0, -1, %o0
}
result = (*parent_loc.ops->link_h)( &existing_loc, &parent_loc, name_start );
20041a4: 90 10 00 10 mov %l0, %o0
20041a8: 9f c0 40 00 call %g1
20041ac: 92 10 00 11 mov %l1, %o1
rtems_filesystem_freenode( &existing_loc );
20041b0: c2 07 bf f0 ld [ %fp + -16 ], %g1
20041b4: 80 a0 60 00 cmp %g1, 0
20041b8: 02 80 00 08 be 20041d8 <link+0x1f4> <== NEVER TAKEN
20041bc: b0 10 00 08 mov %o0, %i0
20041c0: c2 00 60 1c ld [ %g1 + 0x1c ], %g1
20041c4: 80 a0 60 00 cmp %g1, 0
20041c8: 22 80 00 05 be,a 20041dc <link+0x1f8> <== NEVER TAKEN
20041cc: c2 07 bf dc ld [ %fp + -36 ], %g1 <== NOT EXECUTED
20041d0: 9f c0 40 00 call %g1
20041d4: 90 10 00 10 mov %l0, %o0
rtems_filesystem_freenode( &parent_loc );
20041d8: c2 07 bf dc ld [ %fp + -36 ], %g1
20041dc: 80 a0 60 00 cmp %g1, 0
20041e0: 02 80 00 08 be 2004200 <link+0x21c> <== NEVER TAKEN
20041e4: 01 00 00 00 nop
20041e8: c2 00 60 1c ld [ %g1 + 0x1c ], %g1
20041ec: 80 a0 60 00 cmp %g1, 0
20041f0: 02 80 00 04 be 2004200 <link+0x21c> <== NEVER TAKEN
20041f4: 01 00 00 00 nop
20041f8: 9f c0 40 00 call %g1
20041fc: 90 07 bf d0 add %fp, -48, %o0
return result;
}
2004200: 81 c7 e0 08 ret
2004204: 81 e8 00 00 restore
02013ebc <lseek>:
off_t lseek(
int fd,
off_t offset,
int whence
)
{
2013ebc: 9d e3 bf a0 save %sp, -96, %sp
rtems_libio_t *iop;
off_t old_offset;
off_t status;
rtems_libio_check_fd( fd );
2013ec0: 03 00 80 57 sethi %hi(0x2015c00), %g1
2013ec4: c2 00 60 a4 ld [ %g1 + 0xa4 ], %g1 ! 2015ca4 <rtems_libio_number_iops>
off_t lseek(
int fd,
off_t offset,
int whence
)
{
2013ec8: 84 10 00 19 mov %i1, %g2
2013ecc: 86 10 00 1a mov %i2, %g3
rtems_libio_t *iop;
off_t old_offset;
off_t status;
rtems_libio_check_fd( fd );
2013ed0: 80 a6 00 01 cmp %i0, %g1
2013ed4: 1a 80 00 0c bcc 2013f04 <lseek+0x48> <== NEVER TAKEN
2013ed8: 96 10 00 1b mov %i3, %o3
iop = rtems_libio_iop( fd );
2013edc: 83 2e 20 03 sll %i0, 3, %g1
2013ee0: b1 2e 20 06 sll %i0, 6, %i0
2013ee4: b0 00 40 18 add %g1, %i0, %i0
2013ee8: 03 00 80 59 sethi %hi(0x2016400), %g1
2013eec: c2 00 62 a0 ld [ %g1 + 0x2a0 ], %g1 ! 20166a0 <rtems_libio_iops>
2013ef0: b0 00 40 18 add %g1, %i0, %i0
rtems_libio_check_is_open(iop);
2013ef4: c2 06 20 18 ld [ %i0 + 0x18 ], %g1
2013ef8: 80 88 61 00 btst 0x100, %g1
2013efc: 32 80 00 06 bne,a 2013f14 <lseek+0x58> <== ALWAYS TAKEN
2013f00: c2 06 20 40 ld [ %i0 + 0x40 ], %g1
2013f04: 7f ff ec 3c call 200eff4 <__errno> <== NOT EXECUTED
2013f08: 01 00 00 00 nop <== NOT EXECUTED
2013f0c: 10 80 00 1e b 2013f84 <lseek+0xc8> <== NOT EXECUTED
2013f10: 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 )
2013f14: c2 00 60 14 ld [ %g1 + 0x14 ], %g1
2013f18: 80 a0 60 00 cmp %g1, 0
2013f1c: 12 80 00 06 bne 2013f34 <lseek+0x78> <== ALWAYS TAKEN
2013f20: 80 a6 e0 01 cmp %i3, 1
rtems_set_errno_and_return_minus_one( ENOTSUP );
2013f24: 7f ff ec 34 call 200eff4 <__errno> <== NOT EXECUTED
2013f28: 01 00 00 00 nop <== NOT EXECUTED
2013f2c: 10 80 00 16 b 2013f84 <lseek+0xc8> <== NOT EXECUTED
2013f30: 82 10 20 86 mov 0x86, %g1 ! 86 <PROM_START+0x86> <== NOT EXECUTED
/*
* Now process the lseek().
*/
old_offset = iop->offset;
switch ( whence ) {
2013f34: 02 80 00 09 be 2013f58 <lseek+0x9c>
2013f38: e0 1e 20 10 ldd [ %i0 + 0x10 ], %l0
2013f3c: 80 a6 e0 02 cmp %i3, 2
2013f40: 02 80 00 09 be 2013f64 <lseek+0xa8>
2013f44: 80 a6 e0 00 cmp %i3, 0
2013f48: 12 80 00 0c bne 2013f78 <lseek+0xbc>
2013f4c: 01 00 00 00 nop
case SEEK_SET:
iop->offset = offset;
break;
2013f50: 10 80 00 12 b 2013f98 <lseek+0xdc>
2013f54: c4 3e 20 10 std %g2, [ %i0 + 0x10 ]
case SEEK_CUR:
iop->offset += offset;
2013f58: 9a 86 80 11 addcc %i2, %l1, %o5
2013f5c: 10 80 00 05 b 2013f70 <lseek+0xb4>
2013f60: 98 46 40 10 addx %i1, %l0, %o4
break;
case SEEK_END:
iop->offset = iop->size + offset;
2013f64: d8 1e 20 08 ldd [ %i0 + 8 ], %o4
2013f68: 9a 86 80 0d addcc %i2, %o5, %o5
2013f6c: 98 46 40 0c addx %i1, %o4, %o4
break;
2013f70: 10 80 00 0a b 2013f98 <lseek+0xdc>
2013f74: d8 3e 20 10 std %o4, [ %i0 + 0x10 ]
default:
rtems_set_errno_and_return_minus_one( EINVAL );
2013f78: 7f ff ec 1f call 200eff4 <__errno>
2013f7c: 01 00 00 00 nop
2013f80: 82 10 20 16 mov 0x16, %g1 ! 16 <PROM_START+0x16>
2013f84: 05 3f ff ff sethi %hi(0xfffffc00), %g2
2013f88: c2 22 00 00 st %g1, [ %o0 ]
2013f8c: 84 10 a3 ff or %g2, 0x3ff, %g2
2013f90: 10 80 00 0d b 2013fc4 <lseek+0x108>
2013f94: 86 10 00 02 mov %g2, %g3
/*
* At this time, handlers assume iop->offset has the desired
* new offset.
*/
status = (*iop->handlers->lseek_h)( iop, offset, whence );
2013f98: 92 10 00 02 mov %g2, %o1
2013f9c: 94 10 00 03 mov %g3, %o2
2013fa0: 9f c0 40 00 call %g1
2013fa4: 90 10 00 18 mov %i0, %o0
2013fa8: 84 10 00 08 mov %o0, %g2
if ( status == (off_t) -1 )
2013fac: 80 a0 bf ff cmp %g2, -1
2013fb0: 12 80 00 05 bne 2013fc4 <lseek+0x108>
2013fb4: 86 10 00 09 mov %o1, %g3
2013fb8: 80 a2 7f ff cmp %o1, -1
2013fbc: 22 80 00 02 be,a 2013fc4 <lseek+0x108> <== ALWAYS TAKEN
2013fc0: e0 3e 20 10 std %l0, [ %i0 + 0x10 ]
/*
* So if the operation failed, we have to restore iop->offset.
*/
return status;
}
2013fc4: b0 10 00 02 mov %g2, %i0
2013fc8: 81 c7 e0 08 ret
2013fcc: 93 e8 00 03 restore %g0, %g3, %o1
02002f40 <malloc>:
#include "malloc_p.h"
void *malloc(
size_t size
)
{
2002f40: 9d e3 bf a0 save %sp, -96, %sp
void *return_this;
MSBUMP(malloc_calls, 1);
2002f44: 03 00 80 59 sethi %hi(0x2016400), %g1
2002f48: 82 10 62 b8 or %g1, 0x2b8, %g1 ! 20166b8 <rtems_malloc_statistics>
2002f4c: c4 00 60 04 ld [ %g1 + 4 ], %g2
#include "malloc_p.h"
void *malloc(
size_t size
)
{
2002f50: a0 10 00 18 mov %i0, %l0
void *return_this;
MSBUMP(malloc_calls, 1);
2002f54: 84 00 a0 01 inc %g2
/*
* If some free's have been deferred, then do them now.
*/
malloc_deferred_frees_process();
2002f58: 7f ff ff aa call 2002e00 <malloc_deferred_frees_process>
2002f5c: c4 20 60 04 st %g2, [ %g1 + 4 ]
/*
* Validate the parameters
*/
if ( !size )
2002f60: 80 a4 20 00 cmp %l0, 0
2002f64: 02 80 00 23 be 2002ff0 <malloc+0xb0> <== NEVER TAKEN
2002f68: b0 10 20 00 clr %i0
return (void *) 0;
/*
* Do not attempt to allocate memory if not in correct system state.
*/
if ( _System_state_Is_up(_System_state_Get()) &&
2002f6c: 03 00 80 5a sethi %hi(0x2016800), %g1
2002f70: c2 00 62 10 ld [ %g1 + 0x210 ], %g1 ! 2016a10 <_System_state_Current>
2002f74: 80 a0 60 03 cmp %g1, 3
2002f78: 12 80 00 07 bne 2002f94 <malloc+0x54>
2002f7c: 03 00 80 57 sethi %hi(0x2015c00), %g1
!malloc_is_system_state_OK() )
2002f80: 7f ff ff 8e call 2002db8 <malloc_is_system_state_OK>
2002f84: 01 00 00 00 nop
return (void *) 0;
/*
* Do not attempt to allocate memory if not in correct system state.
*/
if ( _System_state_Is_up(_System_state_Get()) &&
2002f88: 80 8a 20 ff btst 0xff, %o0
2002f8c: 02 80 00 19 be 2002ff0 <malloc+0xb0> <== NEVER TAKEN
2002f90: 03 00 80 57 sethi %hi(0x2015c00), %g1
RTEMS_INLINE_ROUTINE void *_Protected_heap_Allocate(
Heap_Control *heap,
uintptr_t size
)
{
return _Protected_heap_Allocate_aligned_with_boundary( heap, size, 0, 0 );
2002f94: d0 00 60 b0 ld [ %g1 + 0xb0 ], %o0 ! 2015cb0 <RTEMS_Malloc_Heap>
2002f98: 92 10 00 10 mov %l0, %o1
2002f9c: 94 10 20 00 clr %o2
2002fa0: 40 00 14 09 call 2007fc4 <_Protected_heap_Allocate_aligned_with_boundary>
2002fa4: 96 10 20 00 clr %o3
* If this fails then return a NULL pointer.
*/
return_this = _Protected_heap_Allocate( RTEMS_Malloc_Heap, size );
if ( !return_this ) {
2002fa8: b0 92 20 00 orcc %o0, 0, %i0
2002fac: 12 80 00 13 bne 2002ff8 <malloc+0xb8>
2002fb0: 03 00 80 58 sethi %hi(0x2016000), %g1
if (rtems_malloc_sbrk_helpers)
2002fb4: 03 00 80 58 sethi %hi(0x2016000), %g1
2002fb8: c2 00 63 cc ld [ %g1 + 0x3cc ], %g1 ! 20163cc <rtems_malloc_sbrk_helpers>
2002fbc: 80 a0 60 00 cmp %g1, 0
2002fc0: 02 80 00 08 be 2002fe0 <malloc+0xa0> <== ALWAYS TAKEN
2002fc4: 01 00 00 00 nop
return_this = (*rtems_malloc_sbrk_helpers->extend)( size );
2002fc8: c2 00 60 04 ld [ %g1 + 4 ], %g1 <== NOT EXECUTED
2002fcc: 9f c0 40 00 call %g1 <== NOT EXECUTED
2002fd0: 90 10 00 10 mov %l0, %o0 <== NOT EXECUTED
if ( !return_this ) {
2002fd4: b0 92 20 00 orcc %o0, 0, %i0 <== NOT EXECUTED
2002fd8: 12 80 00 08 bne 2002ff8 <malloc+0xb8> <== NOT EXECUTED
2002fdc: 03 00 80 58 sethi %hi(0x2016000), %g1 <== NOT EXECUTED
errno = ENOMEM;
2002fe0: 40 00 30 05 call 200eff4 <__errno>
2002fe4: b0 10 20 00 clr %i0
2002fe8: 82 10 20 0c mov 0xc, %g1
2002fec: c2 22 00 00 st %g1, [ %o0 ]
return (void *) 0;
2002ff0: 81 c7 e0 08 ret
2002ff4: 81 e8 00 00 restore
}
/*
* If the user wants us to dirty the allocated memory, then do it.
*/
if ( rtems_malloc_dirty_helper )
2002ff8: c2 00 63 d0 ld [ %g1 + 0x3d0 ], %g1
2002ffc: 80 a0 60 00 cmp %g1, 0
2003000: 02 80 00 05 be 2003014 <malloc+0xd4> <== ALWAYS TAKEN
2003004: 90 10 00 18 mov %i0, %o0
(*rtems_malloc_dirty_helper)( return_this, size );
2003008: c2 00 40 00 ld [ %g1 ], %g1 <== NOT EXECUTED
200300c: 9f c0 40 00 call %g1 <== NOT EXECUTED
2003010: 92 10 00 10 mov %l0, %o1 <== NOT EXECUTED
/*
* If configured, update the statistics
*/
if ( rtems_malloc_statistics_helpers )
2003014: 03 00 80 58 sethi %hi(0x2016000), %g1
2003018: c2 00 63 c8 ld [ %g1 + 0x3c8 ], %g1 ! 20163c8 <rtems_malloc_statistics_helpers>
200301c: 80 a0 60 00 cmp %g1, 0
2003020: 02 80 00 05 be 2003034 <malloc+0xf4> <== ALWAYS TAKEN
2003024: 01 00 00 00 nop
(*rtems_malloc_statistics_helpers->at_malloc)(return_this);
2003028: c2 00 60 04 ld [ %g1 + 4 ], %g1 <== NOT EXECUTED
200302c: 9f c0 40 00 call %g1 <== NOT EXECUTED
2003030: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
if (rtems_malloc_boundary_helpers)
(*rtems_malloc_boundary_helpers->at_malloc)(return_this, size);
#endif
return return_this;
}
2003034: 81 c7 e0 08 ret
2003038: 81 e8 00 00 restore
02002e34 <malloc_deferred_free>:
void malloc_deferred_free(
void *pointer
)
{
2002e34: 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 );
2002e38: 11 00 80 59 sethi %hi(0x2016400), %o0 <== NOT EXECUTED
2002e3c: 90 12 22 ac or %o0, 0x2ac, %o0 ! 20166ac <RTEMS_Malloc_GC_list><== NOT EXECUTED
2002e40: 82 13 c0 00 mov %o7, %g1 <== NOT EXECUTED
2002e44: 40 00 0f ce call 2006d7c <_Chain_Append> <== NOT EXECUTED
2002e48: 9e 10 40 00 mov %g1, %o7 <== NOT EXECUTED
02002e00 <malloc_deferred_frees_process>:
void malloc_deferred_frees_process(void)
{
2002e00: 9d e3 bf a0 save %sp, -96, %sp
*/
RTEMS_INLINE_ROUTINE rtems_chain_node *rtems_chain_get(
rtems_chain_control *the_chain
)
{
return _Chain_Get( the_chain );
2002e04: 21 00 80 59 sethi %hi(0x2016400), %l0
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)
2002e08: 10 80 00 04 b 2002e18 <malloc_deferred_frees_process+0x18>
2002e0c: a0 14 22 ac or %l0, 0x2ac, %l0 ! 20166ac <RTEMS_Malloc_GC_list>
free(to_be_freed);
2002e10: 7f ff ff 6a call 2002bb8 <free> <== NOT EXECUTED
2002e14: 01 00 00 00 nop <== NOT EXECUTED
2002e18: 40 00 0f ef call 2006dd4 <_Chain_Get>
2002e1c: 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)
2002e20: 80 a2 20 00 cmp %o0, 0
2002e24: 12 bf ff fb bne 2002e10 <malloc_deferred_frees_process+0x10><== NEVER TAKEN
2002e28: 01 00 00 00 nop
free(to_be_freed);
}
2002e2c: 81 c7 e0 08 ret
2002e30: 81 e8 00 00 restore
02002db8 <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 )
2002db8: 03 00 80 5a sethi %hi(0x2016800), %g1
2002dbc: c2 00 60 70 ld [ %g1 + 0x70 ], %g1 ! 2016870 <_Thread_Dispatch_disable_level>
2002dc0: 80 a0 60 00 cmp %g1, 0
2002dc4: 12 80 00 06 bne 2002ddc <malloc_is_system_state_OK+0x24> <== NEVER TAKEN
2002dc8: 90 10 20 00 clr %o0
return false;
if ( _ISR_Nest_level > 0 )
2002dcc: 03 00 80 5a sethi %hi(0x2016800), %g1
2002dd0: c2 00 61 0c ld [ %g1 + 0x10c ], %g1 ! 201690c <_ISR_Nest_level>
#include "malloc_p.h"
rtems_chain_control RTEMS_Malloc_GC_list;
bool malloc_is_system_state_OK(void)
2002dd4: 80 a0 00 01 cmp %g0, %g1
2002dd8: 90 60 3f ff subx %g0, -1, %o0
if ( _ISR_Nest_level > 0 )
return false;
return true;
}
2002ddc: 81 c3 e0 08 retl
0200d250 <memfile_alloc_block>:
*/
int memfile_blocks_allocated = 0;
void *memfile_alloc_block(void)
{
200d250: 9d e3 bf a0 save %sp, -96, %sp
void *memory;
memory = (void *)calloc(1, IMFS_MEMFILE_BYTES_PER_BLOCK);
200d254: 03 00 80 59 sethi %hi(0x2016400), %g1
200d258: d2 00 60 14 ld [ %g1 + 0x14 ], %o1 ! 2016414 <imfs_memfile_bytes_per_block>
200d25c: 7f ff d5 c6 call 2002974 <calloc>
200d260: 90 10 20 01 mov 1, %o0
if ( memory )
200d264: 80 a2 20 00 cmp %o0, 0
200d268: 02 80 00 05 be 200d27c <memfile_alloc_block+0x2c> <== NEVER TAKEN
200d26c: 03 00 80 59 sethi %hi(0x2016400), %g1
memfile_blocks_allocated++;
200d270: c4 00 61 24 ld [ %g1 + 0x124 ], %g2 ! 2016524 <memfile_blocks_allocated>
200d274: 84 00 a0 01 inc %g2
200d278: c4 20 61 24 st %g2, [ %g1 + 0x124 ]
return memory;
}
200d27c: 81 c7 e0 08 ret
200d280: 91 e8 00 08 restore %g0, %o0, %o0
0200d8f8 <memfile_free_blocks_in_table>:
void memfile_free_blocks_in_table(
block_p **block_table,
int entries
)
{
200d8f8: 9d e3 bf a0 save %sp, -96, %sp
/*
* Perform internal consistency checks
*/
assert( block_table );
200d8fc: 80 a6 20 00 cmp %i0, 0
200d900: 32 80 00 0a bne,a 200d928 <memfile_free_blocks_in_table+0x30><== ALWAYS TAKEN
200d904: e0 06 00 00 ld [ %i0 ], %l0
200d908: 11 00 80 55 sethi %hi(0x2015400), %o0 <== NOT EXECUTED
200d90c: 15 00 80 55 sethi %hi(0x2015400), %o2 <== NOT EXECUTED
200d910: 17 00 80 55 sethi %hi(0x2015400), %o3 <== NOT EXECUTED
200d914: 90 12 21 98 or %o0, 0x198, %o0 <== NOT EXECUTED
200d918: 92 10 21 b2 mov 0x1b2, %o1 <== NOT EXECUTED
200d91c: 94 12 a3 30 or %o2, 0x330, %o2 <== NOT EXECUTED
200d920: 7f ff f5 f3 call 200b0ec <__assert_func> <== NOT EXECUTED
200d924: 96 12 e2 b0 or %o3, 0x2b0, %o3 <== NOT EXECUTED
* Now go through all the slots in the table and free the memory.
*/
b = *block_table;
for ( i=0 ; i<entries ; i++ ) {
200d928: 10 80 00 09 b 200d94c <memfile_free_blocks_in_table+0x54>
200d92c: a2 10 20 00 clr %l1
if ( b[i] ) {
200d930: 80 a2 20 00 cmp %o0, 0
200d934: 02 80 00 05 be 200d948 <memfile_free_blocks_in_table+0x50>
200d938: a2 04 60 01 inc %l1
memfile_free_block( b[i] );
200d93c: 7f ff ff e6 call 200d8d4 <memfile_free_block>
200d940: 01 00 00 00 nop
b[i] = 0;
200d944: c0 24 00 00 clr [ %l0 ]
* Now go through all the slots in the table and free the memory.
*/
b = *block_table;
for ( i=0 ; i<entries ; i++ ) {
200d948: a0 04 20 04 add %l0, 4, %l0
200d94c: 80 a4 40 19 cmp %l1, %i1
200d950: 26 bf ff f8 bl,a 200d930 <memfile_free_blocks_in_table+0x38>
200d954: d0 04 00 00 ld [ %l0 ], %o0
/*
* Now that all the blocks in the block table are free, we can
* free the block table itself.
*/
memfile_free_block( *block_table );
200d958: 7f ff ff df call 200d8d4 <memfile_free_block>
200d95c: d0 06 00 00 ld [ %i0 ], %o0
*block_table = 0;
200d960: c0 26 00 00 clr [ %i0 ]
}
200d964: 81 c7 e0 08 ret
200d968: 81 e8 00 00 restore
0200e00c <memfile_ftruncate>:
int memfile_ftruncate(
rtems_libio_t *iop,
rtems_off64_t length
)
{
200e00c: 9d e3 bf 98 save %sp, -104, %sp
IMFS_jnode_t *the_jnode;
the_jnode = iop->file_info;
200e010: e0 06 20 3c ld [ %i0 + 0x3c ], %l0
int memfile_ftruncate(
rtems_libio_t *iop,
rtems_off64_t length
)
{
200e014: 92 10 00 19 mov %i1, %o1
* POSIX 1003.1b does not specify what happens if you truncate a file
* and the new length is greater than the current size. We treat this
* as an extend operation.
*/
if ( length > the_jnode->info.file.size )
200e018: c2 04 20 50 ld [ %l0 + 0x50 ], %g1
200e01c: 80 a0 40 19 cmp %g1, %i1
200e020: 06 80 00 09 bl 200e044 <memfile_ftruncate+0x38> <== NEVER TAKEN
200e024: 94 10 00 1a mov %i2, %o2
200e028: 80 a0 40 19 cmp %g1, %i1
200e02c: 32 80 00 0a bne,a 200e054 <memfile_ftruncate+0x48> <== NEVER TAKEN
200e030: d2 24 20 50 st %o1, [ %l0 + 0x50 ] <== NOT EXECUTED
200e034: c2 04 20 54 ld [ %l0 + 0x54 ], %g1
200e038: 80 a0 40 1a cmp %g1, %i2
200e03c: 3a 80 00 06 bcc,a 200e054 <memfile_ftruncate+0x48> <== ALWAYS TAKEN
200e040: d2 24 20 50 st %o1, [ %l0 + 0x50 ]
return IMFS_memfile_extend( the_jnode, length );
200e044: 7f ff fe c0 call 200db44 <IMFS_memfile_extend> <== NOT EXECUTED
200e048: 90 10 00 10 mov %l0, %o0 <== NOT EXECUTED
200e04c: 81 c7 e0 08 ret <== NOT EXECUTED
200e050: 91 e8 00 08 restore %g0, %o0, %o0 <== NOT EXECUTED
* The in-memory files do not currently reclaim memory until the file is
* deleted. So we leave the previously allocated blocks in place for
* future use and just set the length.
*/
the_jnode->info.file.size = length;
200e054: d4 24 20 54 st %o2, [ %l0 + 0x54 ]
iop->size = the_jnode->info.file.size;
200e058: d2 26 20 08 st %o1, [ %i0 + 8 ]
200e05c: d4 26 20 0c st %o2, [ %i0 + 0xc ]
IMFS_update_atime( the_jnode );
200e060: 90 07 bf f8 add %fp, -8, %o0
200e064: 7f ff d2 ff call 2002c60 <gettimeofday>
200e068: 92 10 20 00 clr %o1
200e06c: c2 07 bf f8 ld [ %fp + -8 ], %g1
return 0;
200e070: 90 10 20 00 clr %o0
*/
the_jnode->info.file.size = length;
iop->size = the_jnode->info.file.size;
IMFS_update_atime( the_jnode );
200e074: c2 24 20 40 st %g1, [ %l0 + 0x40 ]
return 0;
}
200e078: b0 10 00 08 mov %o0, %i0
200e07c: 81 c7 e0 08 ret
200e080: 81 e8 00 00 restore
0200e084 <memfile_lseek>:
rtems_off64_t memfile_lseek(
rtems_libio_t *iop,
rtems_off64_t offset,
int whence
)
{
200e084: 9d e3 bf a0 save %sp, -96, %sp
IMFS_jnode_t *the_jnode;
the_jnode = iop->file_info;
200e088: e0 06 20 3c ld [ %i0 + 0x3c ], %l0
if (the_jnode->type == IMFS_LINEAR_FILE) {
200e08c: c2 04 20 4c ld [ %l0 + 0x4c ], %g1
200e090: 80 a0 60 06 cmp %g1, 6
200e094: 32 80 00 11 bne,a 200e0d8 <memfile_lseek+0x54> <== ALWAYS TAKEN
200e098: c4 1e 20 10 ldd [ %i0 + 0x10 ], %g2
if (iop->offset > the_jnode->info.linearfile.size)
200e09c: c2 04 20 50 ld [ %l0 + 0x50 ], %g1 <== NOT EXECUTED
200e0a0: c6 06 20 10 ld [ %i0 + 0x10 ], %g3 <== NOT EXECUTED
200e0a4: 80 a0 c0 01 cmp %g3, %g1 <== NOT EXECUTED
200e0a8: 14 80 00 09 bg 200e0cc <memfile_lseek+0x48> <== NOT EXECUTED
200e0ac: c4 04 20 54 ld [ %l0 + 0x54 ], %g2 <== NOT EXECUTED
200e0b0: 80 a0 c0 01 cmp %g3, %g1 <== NOT EXECUTED
200e0b4: 32 80 00 1a bne,a 200e11c <memfile_lseek+0x98> <== NOT EXECUTED
200e0b8: c4 1e 20 10 ldd [ %i0 + 0x10 ], %g2 <== NOT EXECUTED
200e0bc: c6 06 20 14 ld [ %i0 + 0x14 ], %g3 <== NOT EXECUTED
200e0c0: 80 a0 c0 02 cmp %g3, %g2 <== NOT EXECUTED
200e0c4: 28 80 00 16 bleu,a 200e11c <memfile_lseek+0x98> <== NOT EXECUTED
200e0c8: c4 1e 20 10 ldd [ %i0 + 0x10 ], %g2 <== NOT EXECUTED
iop->offset = the_jnode->info.linearfile.size;
200e0cc: c2 26 20 10 st %g1, [ %i0 + 0x10 ] <== NOT EXECUTED
200e0d0: 10 80 00 12 b 200e118 <memfile_lseek+0x94> <== NOT EXECUTED
200e0d4: c4 26 20 14 st %g2, [ %i0 + 0x14 ] <== NOT EXECUTED
}
else { /* Must be a block file (IMFS_MEMORY_FILE). */
if (IMFS_memfile_extend( the_jnode, iop->offset ))
200e0d8: 90 10 00 10 mov %l0, %o0
200e0dc: 92 10 00 02 mov %g2, %o1
200e0e0: 7f ff fe 99 call 200db44 <IMFS_memfile_extend>
200e0e4: 94 10 00 03 mov %g3, %o2
200e0e8: 80 a2 20 00 cmp %o0, 0
200e0ec: 22 80 00 0a be,a 200e114 <memfile_lseek+0x90> <== ALWAYS TAKEN
200e0f0: c4 1c 20 50 ldd [ %l0 + 0x50 ], %g2
rtems_set_errno_and_return_minus_one( ENOSPC );
200e0f4: 40 00 03 c0 call 200eff4 <__errno> <== NOT EXECUTED
200e0f8: 01 00 00 00 nop <== NOT EXECUTED
200e0fc: 82 10 20 1c mov 0x1c, %g1 ! 1c <PROM_START+0x1c> <== NOT EXECUTED
200e100: 05 3f ff ff sethi %hi(0xfffffc00), %g2 <== NOT EXECUTED
200e104: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
200e108: 84 10 a3 ff or %g2, 0x3ff, %g2 <== NOT EXECUTED
200e10c: 10 80 00 04 b 200e11c <memfile_lseek+0x98> <== NOT EXECUTED
200e110: 86 10 00 02 mov %g2, %g3 <== NOT EXECUTED
iop->size = the_jnode->info.file.size;
200e114: c4 3e 20 08 std %g2, [ %i0 + 8 ]
}
return iop->offset;
200e118: c4 1e 20 10 ldd [ %i0 + 0x10 ], %g2
}
200e11c: b0 10 00 02 mov %g2, %i0
200e120: 81 c7 e0 08 ret
200e124: 93 e8 00 03 restore %g0, %g3, %o1
0200df70 <memfile_open>:
rtems_libio_t *iop,
const char *pathname,
uint32_t flag,
uint32_t mode
)
{
200df70: 9d e3 bf a0 save %sp, -96, %sp
the_jnode = iop->file_info;
/*
* Perform 'copy on write' for linear files
*/
if ((iop->flags & (LIBIO_FLAGS_WRITE | LIBIO_FLAGS_APPEND))
200df74: c2 06 20 18 ld [ %i0 + 0x18 ], %g1
rtems_libio_t *iop,
const char *pathname,
uint32_t flag,
uint32_t mode
)
{
200df78: a2 10 00 18 mov %i0, %l1
the_jnode = iop->file_info;
/*
* Perform 'copy on write' for linear files
*/
if ((iop->flags & (LIBIO_FLAGS_WRITE | LIBIO_FLAGS_APPEND))
200df7c: 80 88 62 04 btst 0x204, %g1
200df80: 02 80 00 19 be 200dfe4 <memfile_open+0x74>
200df84: e0 06 20 3c ld [ %i0 + 0x3c ], %l0
&& (the_jnode->type == IMFS_LINEAR_FILE)) {
200df88: c2 04 20 4c ld [ %l0 + 0x4c ], %g1
200df8c: 80 a0 60 06 cmp %g1, 6
200df90: 32 80 00 16 bne,a 200dfe8 <memfile_open+0x78> <== ALWAYS TAKEN
200df94: c2 04 60 18 ld [ %l1 + 0x18 ], %g1
uint32_t count = the_jnode->info.linearfile.size;
200df98: d8 04 20 54 ld [ %l0 + 0x54 ], %o4 <== NOT EXECUTED
const unsigned char *buffer = the_jnode->info.linearfile.direct;
200df9c: d6 04 20 58 ld [ %l0 + 0x58 ], %o3 <== NOT EXECUTED
the_jnode->type = IMFS_MEMORY_FILE;
200dfa0: 82 10 20 05 mov 5, %g1 <== NOT EXECUTED
the_jnode->info.file.size = 0;
200dfa4: c0 24 20 50 clr [ %l0 + 0x50 ] <== NOT EXECUTED
if ((iop->flags & (LIBIO_FLAGS_WRITE | LIBIO_FLAGS_APPEND))
&& (the_jnode->type == IMFS_LINEAR_FILE)) {
uint32_t count = the_jnode->info.linearfile.size;
const unsigned char *buffer = the_jnode->info.linearfile.direct;
the_jnode->type = IMFS_MEMORY_FILE;
200dfa8: c2 24 20 4c st %g1, [ %l0 + 0x4c ] <== NOT EXECUTED
the_jnode->info.file.size = 0;
200dfac: c0 24 20 54 clr [ %l0 + 0x54 ] <== NOT EXECUTED
the_jnode->info.file.indirect = 0;
200dfb0: c0 24 20 58 clr [ %l0 + 0x58 ] <== NOT EXECUTED
the_jnode->info.file.doubly_indirect = 0;
200dfb4: c0 24 20 5c clr [ %l0 + 0x5c ] <== NOT EXECUTED
the_jnode->info.file.triply_indirect = 0;
if ((count != 0)
200dfb8: 80 a3 20 00 cmp %o4, 0 <== NOT EXECUTED
200dfbc: 02 80 00 0a be 200dfe4 <memfile_open+0x74> <== NOT EXECUTED
200dfc0: c0 24 20 60 clr [ %l0 + 0x60 ] <== NOT EXECUTED
&& (IMFS_memfile_write(the_jnode, 0, buffer, count) == -1))
200dfc4: 90 10 00 10 mov %l0, %o0 <== NOT EXECUTED
200dfc8: 92 10 20 00 clr %o1 <== NOT EXECUTED
200dfcc: 94 10 20 00 clr %o2 <== NOT EXECUTED
200dfd0: 7f ff ff 40 call 200dcd0 <IMFS_memfile_write> <== NOT EXECUTED
200dfd4: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
200dfd8: 80 a2 3f ff cmp %o0, -1 <== NOT EXECUTED
200dfdc: 02 80 00 0a be 200e004 <memfile_open+0x94> <== NOT EXECUTED
200dfe0: 01 00 00 00 nop <== NOT EXECUTED
return -1;
}
if (iop->flags & LIBIO_FLAGS_APPEND)
200dfe4: c2 04 60 18 ld [ %l1 + 0x18 ], %g1
200dfe8: 80 88 62 00 btst 0x200, %g1
200dfec: 02 80 00 04 be 200dffc <memfile_open+0x8c>
200dff0: c4 1c 20 50 ldd [ %l0 + 0x50 ], %g2
iop->offset = the_jnode->info.file.size;
200dff4: c4 3c 60 10 std %g2, [ %l1 + 0x10 ]
iop->size = the_jnode->info.file.size;
200dff8: c4 1c 20 50 ldd [ %l0 + 0x50 ], %g2
return 0;
200dffc: b0 10 20 00 clr %i0
return -1;
}
if (iop->flags & LIBIO_FLAGS_APPEND)
iop->offset = the_jnode->info.file.size;
iop->size = the_jnode->info.file.size;
200e000: c4 3c 60 08 std %g2, [ %l1 + 8 ]
return 0;
}
200e004: 81 c7 e0 08 ret
200e008: 81 e8 00 00 restore
0200305c <mknod>:
int mknod(
const char *pathname,
mode_t mode,
dev_t dev
)
{
200305c: 9d e3 bf 80 save %sp, -128, %sp
rtems_filesystem_location_info_t temp_loc;
int i;
const char *name_start;
int result;
if ( !(mode & (S_IFREG|S_IFCHR|S_IFBLK|S_IFIFO) ) )
2003060: 03 00 00 3c sethi %hi(0xf000), %g1
2003064: 80 8e 40 01 btst %i1, %g1
2003068: 32 80 00 06 bne,a 2003080 <mknod+0x24> <== ALWAYS TAKEN
200306c: a0 07 bf e4 add %fp, -28, %l0
rtems_set_errno_and_return_minus_one( EINVAL );
2003070: 40 00 2f e1 call 200eff4 <__errno> <== NOT EXECUTED
2003074: 01 00 00 00 nop <== NOT EXECUTED
2003078: 10 80 00 21 b 20030fc <mknod+0xa0> <== NOT EXECUTED
200307c: 82 10 20 16 mov 0x16, %g1 ! 16 <PROM_START+0x16> <== NOT EXECUTED
rtems_filesystem_get_start_loc( pathname, &i, &temp_loc );
2003080: 90 10 00 18 mov %i0, %o0
2003084: 92 07 bf fc add %fp, -4, %o1
2003088: 40 00 02 97 call 2003ae4 <rtems_filesystem_get_start_loc>
200308c: 94 10 00 10 mov %l0, %o2
if ( !temp_loc.ops->evalformake_h ) {
2003090: c2 07 bf f0 ld [ %fp + -16 ], %g1
2003094: c2 00 60 04 ld [ %g1 + 4 ], %g1
2003098: 80 a0 60 00 cmp %g1, 0
200309c: 02 80 00 15 be 20030f0 <mknod+0x94> <== NEVER TAKEN
20030a0: 01 00 00 00 nop
rtems_set_errno_and_return_minus_one( ENOTSUP );
}
result = (*temp_loc.ops->evalformake_h)(
20030a4: d0 07 bf fc ld [ %fp + -4 ], %o0
20030a8: 92 10 00 10 mov %l0, %o1
20030ac: 90 06 00 08 add %i0, %o0, %o0
20030b0: 94 07 bf f8 add %fp, -8, %o2
20030b4: 9f c0 40 00 call %g1
20030b8: b0 10 3f ff mov -1, %i0
&pathname[i],
&temp_loc,
&name_start
);
if ( result != 0 )
20030bc: 80 a2 20 00 cmp %o0, 0
20030c0: 12 80 00 21 bne 2003144 <mknod+0xe8>
20030c4: c4 07 bf f0 ld [ %fp + -16 ], %g2
return -1;
if ( !temp_loc.ops->mknod_h ) {
20030c8: c2 00 a0 14 ld [ %g2 + 0x14 ], %g1
20030cc: 80 a0 60 00 cmp %g1, 0
20030d0: 12 80 00 0e bne 2003108 <mknod+0xac> <== ALWAYS TAKEN
20030d4: d0 07 bf f8 ld [ %fp + -8 ], %o0
rtems_filesystem_freenode( &temp_loc );
20030d8: c2 00 a0 1c ld [ %g2 + 0x1c ], %g1 <== NOT EXECUTED
20030dc: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
20030e0: 02 80 00 04 be 20030f0 <mknod+0x94> <== NOT EXECUTED
20030e4: 01 00 00 00 nop <== NOT EXECUTED
20030e8: 9f c0 40 00 call %g1 <== NOT EXECUTED
20030ec: 90 10 00 10 mov %l0, %o0 <== NOT EXECUTED
rtems_set_errno_and_return_minus_one( ENOTSUP );
20030f0: 40 00 2f c1 call 200eff4 <__errno> <== NOT EXECUTED
20030f4: 01 00 00 00 nop <== NOT EXECUTED
20030f8: 82 10 20 86 mov 0x86, %g1 ! 86 <PROM_START+0x86> <== NOT EXECUTED
20030fc: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
2003100: 81 c7 e0 08 ret <== NOT EXECUTED
2003104: 91 e8 3f ff restore %g0, -1, %o0 <== NOT EXECUTED
}
result = (*temp_loc.ops->mknod_h)( name_start, mode, dev, &temp_loc );
2003108: 92 10 00 19 mov %i1, %o1
200310c: 94 10 00 1a mov %i2, %o2
2003110: 96 10 00 1b mov %i3, %o3
2003114: 9f c0 40 00 call %g1
2003118: 98 10 00 10 mov %l0, %o4
rtems_filesystem_freenode( &temp_loc );
200311c: c2 07 bf f0 ld [ %fp + -16 ], %g1
2003120: 80 a0 60 00 cmp %g1, 0
2003124: 02 80 00 08 be 2003144 <mknod+0xe8> <== NEVER TAKEN
2003128: b0 10 00 08 mov %o0, %i0
200312c: c2 00 60 1c ld [ %g1 + 0x1c ], %g1
2003130: 80 a0 60 00 cmp %g1, 0
2003134: 02 80 00 04 be 2003144 <mknod+0xe8>
2003138: 01 00 00 00 nop
200313c: 9f c0 40 00 call %g1
2003140: 90 10 00 10 mov %l0, %o0
return result;
}
2003144: 81 c7 e0 08 ret
2003148: 81 e8 00 00 restore
0200314c <mount>:
const char *target,
const char *filesystemtype,
rtems_filesystem_options_t options,
const void *data
)
{
200314c: 9d e3 bf 88 save %sp, -120, %sp
/*
* Are the file system options valid?
*/
if ( options != RTEMS_FILESYSTEM_READ_ONLY &&
2003150: 80 a6 e0 01 cmp %i3, 1
2003154: 18 80 00 07 bgu 2003170 <mount+0x24>
2003158: 01 00 00 00 nop
rtems_set_errno_and_return_minus_one( EINVAL );
/*
* Get mount handler
*/
mount_h = rtems_filesystem_get_mount_handler( filesystemtype );
200315c: 40 00 21 4b call 200b688 <rtems_filesystem_get_mount_handler>
2003160: 90 10 00 1a mov %i2, %o0
if ( !mount_h )
2003164: a4 92 20 00 orcc %o0, 0, %l2
2003168: 12 80 00 06 bne 2003180 <mount+0x34>
200316c: 80 a0 00 19 cmp %g0, %i1
rtems_set_errno_and_return_minus_one( EINVAL );
2003170: 40 00 2f a1 call 200eff4 <__errno>
2003174: 01 00 00 00 nop
2003178: 10 80 00 3b b 2003264 <mount+0x118>
200317c: 82 10 20 16 mov 0x16, %g1 ! 16 <PROM_START+0x16>
{
rtems_filesystem_fsmount_me_t mount_h = NULL;
rtems_filesystem_location_info_t loc;
rtems_filesystem_mount_table_entry_t *mt_entry = NULL;
rtems_filesystem_location_info_t *loc_to_free = NULL;
bool has_target = target != NULL;
2003180: a2 40 20 00 addx %g0, 0, %l1
const char *target_or_null,
const char *filesystemtype,
size_t *target_length_ptr
)
{
const char *target = target_or_null != NULL ? target_or_null : "/";
2003184: 80 8c 60 ff btst 0xff, %l1
2003188: 12 80 00 04 bne 2003198 <mount+0x4c>
200318c: aa 10 00 19 mov %i1, %l5
2003190: 2b 00 80 53 sethi %hi(0x2014c00), %l5
2003194: aa 15 62 20 or %l5, 0x220, %l5 ! 2014e20 <IMFS_ops+0x4c>
size_t filesystemtype_size = strlen( filesystemtype ) + 1;
2003198: 40 00 33 5b call 200ff04 <strlen>
200319c: 90 10 00 1a mov %i2, %o0
size_t source_size = source_or_null != NULL ?
strlen( source_or_null ) + 1 : 0;
20031a0: ac 10 20 00 clr %l6
20031a4: 80 a6 20 00 cmp %i0, 0
20031a8: 02 80 00 05 be 20031bc <mount+0x70>
20031ac: ae 02 20 01 add %o0, 1, %l7
20031b0: 40 00 33 55 call 200ff04 <strlen>
20031b4: 90 10 00 18 mov %i0, %o0
20031b8: ac 02 20 01 add %o0, 1, %l6
size_t target_length = strlen( target );
20031bc: 40 00 33 52 call 200ff04 <strlen>
20031c0: 90 10 00 15 mov %l5, %o0
size_t size = sizeof( rtems_filesystem_mount_table_entry_t )
+ filesystemtype_size + source_size + target_length + 1;
20031c4: 92 05 e0 75 add %l7, 0x75, %o1
{
const char *target = target_or_null != NULL ? target_or_null : "/";
size_t filesystemtype_size = strlen( filesystemtype ) + 1;
size_t source_size = source_or_null != NULL ?
strlen( source_or_null ) + 1 : 0;
size_t target_length = strlen( target );
20031c8: a6 10 00 08 mov %o0, %l3
size_t size = sizeof( rtems_filesystem_mount_table_entry_t )
+ filesystemtype_size + source_size + target_length + 1;
20031cc: 92 02 40 08 add %o1, %o0, %o1
rtems_filesystem_mount_table_entry_t *mt_entry = calloc( 1, size );
20031d0: 90 10 20 01 mov 1, %o0
20031d4: 7f ff fd e8 call 2002974 <calloc>
20031d8: 92 02 40 16 add %o1, %l6, %o1
if ( mt_entry != NULL ) {
20031dc: a0 92 20 00 orcc %o0, 0, %l0
20031e0: 02 80 00 1e be 2003258 <mount+0x10c> <== NEVER TAKEN
20031e4: a8 04 20 74 add %l0, 0x74, %l4
char *str = (char *) mt_entry + sizeof( *mt_entry );
mt_entry->type = str;
strcpy( str, filesystemtype );
20031e8: 92 10 00 1a mov %i2, %o1
rtems_filesystem_mount_table_entry_t *mt_entry = calloc( 1, size );
if ( mt_entry != NULL ) {
char *str = (char *) mt_entry + sizeof( *mt_entry );
mt_entry->type = str;
20031ec: e8 24 20 6c st %l4, [ %l0 + 0x6c ]
strcpy( str, filesystemtype );
20031f0: 40 00 33 0d call 200fe24 <strcpy>
20031f4: 90 10 00 14 mov %l4, %o0
if ( source_or_null != NULL ) {
20031f8: 80 a6 20 00 cmp %i0, 0
20031fc: 02 80 00 08 be 200321c <mount+0xd0>
2003200: 90 05 00 16 add %l4, %l6, %o0
str += filesystemtype_size;
2003204: a8 05 00 17 add %l4, %l7, %l4
mt_entry->dev = str;
strcpy( str, source_or_null );
2003208: 92 10 00 18 mov %i0, %o1
mt_entry->type = str;
strcpy( str, filesystemtype );
if ( source_or_null != NULL ) {
str += filesystemtype_size;
mt_entry->dev = str;
200320c: e8 24 20 70 st %l4, [ %l0 + 0x70 ]
strcpy( str, source_or_null );
2003210: 40 00 33 05 call 200fe24 <strcpy>
2003214: 90 10 00 14 mov %l4, %o0
}
str += source_size;
2003218: 90 05 00 16 add %l4, %l6, %o0
mt_entry->target = str;
strcpy( str, target );
200321c: 92 10 00 15 mov %l5, %o1
2003220: 40 00 33 01 call 200fe24 <strcpy>
2003224: d0 24 20 68 st %o0, [ %l0 + 0x68 ]
if ( !mt_entry )
rtems_set_errno_and_return_minus_one( ENOMEM );
mt_entry->mt_fs_root.mt_entry = mt_entry;
mt_entry->options = options;
mt_entry->pathconf_limits_and_options = rtems_filesystem_default_pathconf;
2003228: 90 04 20 38 add %l0, 0x38, %o0
&target_length
);
if ( !mt_entry )
rtems_set_errno_and_return_minus_one( ENOMEM );
mt_entry->mt_fs_root.mt_entry = mt_entry;
200322c: e0 24 20 2c st %l0, [ %l0 + 0x2c ]
mt_entry->options = options;
2003230: f6 24 20 30 st %i3, [ %l0 + 0x30 ]
mt_entry->pathconf_limits_and_options = rtems_filesystem_default_pathconf;
2003234: 13 00 80 53 sethi %hi(0x2014c00), %o1
2003238: 94 10 20 30 mov 0x30, %o2
200323c: 40 00 31 c8 call 200f95c <memcpy>
2003240: 92 12 62 a0 or %o1, 0x2a0, %o1
/*
* The mount_point should be a directory with read/write/execute
* permissions in the existing tree.
*/
if ( has_target ) {
2003244: 80 8c 60 ff btst 0xff, %l1
2003248: 02 80 00 44 be 2003358 <mount+0x20c>
200324c: 03 00 80 57 sethi %hi(0x2015c00), %g1
if ( rtems_filesystem_evaluate_path(
2003250: 10 80 00 08 b 2003270 <mount+0x124>
2003254: b0 07 bf ec add %fp, -20, %i0
target,
filesystemtype,
&target_length
);
if ( !mt_entry )
rtems_set_errno_and_return_minus_one( ENOMEM );
2003258: 40 00 2f 67 call 200eff4 <__errno> <== NOT EXECUTED
200325c: 01 00 00 00 nop <== NOT EXECUTED
2003260: 82 10 20 0c mov 0xc, %g1 ! c <PROM_START+0xc> <== NOT EXECUTED
2003264: c2 22 00 00 st %g1, [ %o0 ]
2003268: 10 80 00 72 b 2003430 <mount+0x2e4>
200326c: a4 10 3f ff mov -1, %l2
* The mount_point should be a directory with read/write/execute
* permissions in the existing tree.
*/
if ( has_target ) {
if ( rtems_filesystem_evaluate_path(
2003270: 90 10 00 19 mov %i1, %o0
2003274: 92 10 00 13 mov %l3, %o1
2003278: 94 10 20 07 mov 7, %o2
200327c: 96 10 00 18 mov %i0, %o3
2003280: 7f ff fe 10 call 2002ac0 <rtems_filesystem_evaluate_path>
2003284: 98 10 20 01 mov 1, %o4
2003288: 80 a2 3f ff cmp %o0, -1
200328c: 02 80 00 59 be 20033f0 <mount+0x2a4> <== NEVER TAKEN
2003290: c2 07 bf f8 ld [ %fp + -8 ], %g1
/*
* Test for node_type_h
*/
if (!loc.ops->node_type_h) {
2003294: c2 00 60 10 ld [ %g1 + 0x10 ], %g1
2003298: 80 a0 60 00 cmp %g1, 0
200329c: 12 80 00 06 bne 20032b4 <mount+0x168> <== ALWAYS TAKEN
20032a0: 01 00 00 00 nop
errno = ENOTSUP;
20032a4: 40 00 2f 54 call 200eff4 <__errno> <== NOT EXECUTED
20032a8: 01 00 00 00 nop <== NOT EXECUTED
20032ac: 10 80 00 0a b 20032d4 <mount+0x188> <== NOT EXECUTED
20032b0: 82 10 20 86 mov 0x86, %g1 ! 86 <PROM_START+0x86> <== NOT EXECUTED
/*
* Test to see if it is a directory
*/
if ( loc.ops->node_type_h( &loc ) != RTEMS_FILESYSTEM_DIRECTORY ) {
20032b4: 9f c0 40 00 call %g1
20032b8: 90 10 00 18 mov %i0, %o0
20032bc: 80 a2 20 01 cmp %o0, 1
20032c0: 02 80 00 07 be 20032dc <mount+0x190>
20032c4: 03 00 80 57 sethi %hi(0x2015c00), %g1
errno = ENOTDIR;
20032c8: 40 00 2f 4b call 200eff4 <__errno>
20032cc: 01 00 00 00 nop
20032d0: 82 10 20 14 mov 0x14, %g1 ! 14 <PROM_START+0x14>
goto cleanup_and_bail;
20032d4: 10 80 00 48 b 20033f4 <mount+0x2a8>
20032d8: c2 22 00 00 st %g1, [ %o0 ]
rtems_chain_node *node = NULL;
/*
* For each mount table entry
*/
for ( node = rtems_chain_first( &rtems_filesystem_mount_table_control );
20032dc: 07 00 80 57 sethi %hi(0x2015c00), %g3
{
if ( !entry )
return NULL;
return (rtems_filesystem_mount_table_entry_t *)
rtems_chain_next( &entry->Node );
}
20032e0: c2 00 62 4c ld [ %g1 + 0x24c ], %g1
!rtems_chain_is_tail( &rtems_filesystem_mount_table_control, node );
node = rtems_chain_next( node ) ) {
rtems_filesystem_mount_table_entry_t *mount_table_entry =
(rtems_filesystem_mount_table_entry_t *) node;
if ( mount_table_entry->mt_fs_root.node_access == loc->node_access )
20032e4: c4 07 bf ec ld [ %fp + -20 ], %g2
rtems_chain_node *node = NULL;
/*
* For each mount table entry
*/
for ( node = rtems_chain_first( &rtems_filesystem_mount_table_control );
20032e8: 10 80 00 06 b 2003300 <mount+0x1b4>
20032ec: 86 10 e2 50 or %g3, 0x250, %g3
!rtems_chain_is_tail( &rtems_filesystem_mount_table_control, node );
node = rtems_chain_next( node ) ) {
rtems_filesystem_mount_table_entry_t *mount_table_entry =
(rtems_filesystem_mount_table_entry_t *) node;
if ( mount_table_entry->mt_fs_root.node_access == loc->node_access )
20032f0: 80 a1 00 02 cmp %g4, %g2
20032f4: 02 80 00 08 be 2003314 <mount+0x1c8>
20032f8: 01 00 00 00 nop
{
if ( !entry )
return NULL;
return (rtems_filesystem_mount_table_entry_t *)
rtems_chain_next( &entry->Node );
}
20032fc: c2 00 40 00 ld [ %g1 ], %g1
rtems_chain_node *node = NULL;
/*
* For each mount table entry
*/
for ( node = rtems_chain_first( &rtems_filesystem_mount_table_control );
2003300: 80 a0 40 03 cmp %g1, %g3
2003304: 32 bf ff fb bne,a 20032f0 <mount+0x1a4>
2003308: c8 00 60 1c ld [ %g1 + 0x1c ], %g4
* until the system is unmounted. It may be needed to correctly
* traverse the tree.
*/
mt_entry->mt_point_node.node_access = loc.node_access;
mt_entry->mt_point_node.handlers = loc.handlers;
200330c: 10 80 00 4c b 200343c <mount+0x2f0>
2003310: c2 07 bf f4 ld [ %fp + -12 ], %g1
/*
* You can only mount one file system onto a single mount point.
*/
if ( Is_node_fs_root( &loc ) ){
errno = EBUSY;
2003314: 40 00 2f 38 call 200eff4 <__errno>
2003318: 01 00 00 00 nop
200331c: 10 80 00 05 b 2003330 <mount+0x1e4>
2003320: 82 10 20 10 mov 0x10, %g1 ! 10 <PROM_START+0x10>
* 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;
2003324: 40 00 2f 34 call 200eff4 <__errno> <== NOT EXECUTED
2003328: 01 00 00 00 nop <== NOT EXECUTED
200332c: 82 10 20 86 mov 0x86, %g1 ! 86 <PROM_START+0x86> <== NOT EXECUTED
2003330: c2 22 00 00 st %g1, [ %o0 ]
goto cleanup_and_bail;
2003334: 10 80 00 30 b 20033f4 <mount+0x2a8>
2003338: b0 07 bf ec add %fp, -20, %i0
}
if ( loc.ops->mount_h( mt_entry ) ) {
200333c: 90 10 00 10 mov %l0, %o0
2003340: 9f c0 40 00 call %g1
2003344: b0 07 bf ec add %fp, -20, %i0
2003348: 80 a2 20 00 cmp %o0, 0
200334c: 02 80 00 0e be 2003384 <mount+0x238> <== ALWAYS TAKEN
2003350: 90 10 00 10 mov %l0, %o0
2003354: 30 80 00 28 b,a 20033f4 <mount+0x2a8> <== NOT EXECUTED
}
} else {
/*
* Do we already have a base file system ?
*/
if ( !rtems_chain_is_empty( &rtems_filesystem_mount_table_control ) ) {
2003358: c4 00 62 4c ld [ %g1 + 0x24c ], %g2
*/
RTEMS_INLINE_ROUTINE bool _Chain_Is_empty(
Chain_Control *the_chain
)
{
return (the_chain->first == _Chain_Tail(the_chain));
200335c: 86 10 62 4c or %g1, 0x24c, %g3
2003360: 82 00 e0 04 add %g3, 4, %g1
2003364: 80 a0 80 01 cmp %g2, %g1
2003368: 02 80 00 06 be 2003380 <mount+0x234> <== ALWAYS TAKEN
200336c: b0 10 20 00 clr %i0
errno = EINVAL;
2003370: 40 00 2f 21 call 200eff4 <__errno> <== NOT EXECUTED
2003374: 01 00 00 00 nop <== NOT EXECUTED
2003378: 10 bf ff d7 b 20032d4 <mount+0x188> <== NOT EXECUTED
200337c: 82 10 20 16 mov 0x16, %g1 ! 16 <PROM_START+0x16> <== NOT EXECUTED
* mt_point_node.node_access will be left to null to indicate that this
* is the root of the entire file system.
*/
}
if ( (*mount_h)( mt_entry, data ) ) {
2003380: 90 10 00 10 mov %l0, %o0
2003384: 9f c4 80 00 call %l2
2003388: 92 10 00 1c mov %i4, %o1
200338c: 80 a2 20 00 cmp %o0, 0
2003390: 02 80 00 0a be 20033b8 <mount+0x26c> <== ALWAYS TAKEN
2003394: 11 00 80 57 sethi %hi(0x2015c00), %o0
/*
* Try to undo the mount operation
*/
if ( loc.ops->unmount_h ) {
2003398: c2 07 bf f8 ld [ %fp + -8 ], %g1 <== NOT EXECUTED
200339c: c2 00 60 28 ld [ %g1 + 0x28 ], %g1 <== NOT EXECUTED
20033a0: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
20033a4: 02 80 00 14 be 20033f4 <mount+0x2a8> <== NOT EXECUTED
20033a8: 01 00 00 00 nop <== NOT EXECUTED
loc.ops->unmount_h( mt_entry );
20033ac: 9f c0 40 00 call %g1 <== NOT EXECUTED
20033b0: 90 10 00 10 mov %l0, %o0 <== NOT EXECUTED
20033b4: 30 80 00 10 b,a 20033f4 <mount+0x2a8> <== NOT EXECUTED
20033b8: 92 10 00 10 mov %l0, %o1
20033bc: 40 00 0e 70 call 2006d7c <_Chain_Append>
20033c0: 90 12 22 4c or %o0, 0x24c, %o0
* Add the mount table entry to the mount table chain
*/
rtems_chain_append( &rtems_filesystem_mount_table_control,
&mt_entry->Node );
if ( !has_target )
20033c4: 80 8c 60 ff btst 0xff, %l1
20033c8: 12 80 00 1a bne 2003430 <mount+0x2e4>
20033cc: a4 10 20 00 clr %l2
rtems_filesystem_root = mt_entry->mt_fs_root;
20033d0: 03 00 80 57 sethi %hi(0x2015c00), %g1
20033d4: d0 00 62 6c ld [ %g1 + 0x26c ], %o0 ! 2015e6c <rtems_current_user_env>
20033d8: 92 04 20 1c add %l0, 0x1c, %o1
20033dc: 94 10 20 14 mov 0x14, %o2
20033e0: 40 00 31 5f call 200f95c <memcpy>
20033e4: 90 02 20 18 add %o0, 0x18, %o0
if ( loc_to_free )
rtems_filesystem_freenode( loc_to_free );
return -1;
}
20033e8: 81 c7 e0 08 ret
20033ec: 91 e8 00 12 restore %g0, %l2, %o0
)
{
rtems_filesystem_fsmount_me_t mount_h = NULL;
rtems_filesystem_location_info_t loc;
rtems_filesystem_mount_table_entry_t *mt_entry = NULL;
rtems_filesystem_location_info_t *loc_to_free = NULL;
20033f0: b0 10 20 00 clr %i0 <== NOT EXECUTED
return 0;
cleanup_and_bail:
free( mt_entry );
20033f4: 7f ff fd f1 call 2002bb8 <free>
20033f8: 90 10 00 10 mov %l0, %o0
if ( loc_to_free )
20033fc: 80 a6 20 00 cmp %i0, 0
2003400: 02 80 00 0c be 2003430 <mount+0x2e4> <== NEVER TAKEN
2003404: a4 10 3f ff mov -1, %l2
rtems_filesystem_freenode( loc_to_free );
2003408: c2 06 20 0c ld [ %i0 + 0xc ], %g1
200340c: 80 a0 60 00 cmp %g1, 0
2003410: 22 80 00 09 be,a 2003434 <mount+0x2e8> <== NEVER TAKEN
2003414: b0 10 00 12 mov %l2, %i0 <== NOT EXECUTED
2003418: c2 00 60 1c ld [ %g1 + 0x1c ], %g1
200341c: 80 a0 60 00 cmp %g1, 0
2003420: 22 80 00 05 be,a 2003434 <mount+0x2e8> <== NEVER TAKEN
2003424: b0 10 00 12 mov %l2, %i0 <== NOT EXECUTED
2003428: 9f c0 40 00 call %g1
200342c: 90 10 00 18 mov %i0, %o0
return -1;
}
2003430: b0 10 00 12 mov %l2, %i0
2003434: 81 c7 e0 08 ret
2003438: 81 e8 00 00 restore
* may have been allocated in loc should not be sent to freenode
* until the system is unmounted. It may be needed to correctly
* traverse the tree.
*/
mt_entry->mt_point_node.node_access = loc.node_access;
200343c: c4 24 20 08 st %g2, [ %l0 + 8 ]
mt_entry->mt_point_node.handlers = loc.handlers;
2003440: c2 24 20 10 st %g1, [ %l0 + 0x10 ]
mt_entry->mt_point_node.ops = loc.ops;
2003444: c2 07 bf f8 ld [ %fp + -8 ], %g1
mt_entry->mt_point_node.mt_entry = loc.mt_entry;
2003448: c4 07 bf fc ld [ %fp + -4 ], %g2
* traverse the tree.
*/
mt_entry->mt_point_node.node_access = loc.node_access;
mt_entry->mt_point_node.handlers = loc.handlers;
mt_entry->mt_point_node.ops = loc.ops;
200344c: c2 24 20 14 st %g1, [ %l0 + 0x14 ]
/*
* This link to the parent is only done when we are dealing with system
* below the base file system
*/
if ( !loc.ops->mount_h ){
2003450: c2 00 60 20 ld [ %g1 + 0x20 ], %g1
2003454: 80 a0 60 00 cmp %g1, 0
2003458: 12 bf ff b9 bne 200333c <mount+0x1f0> <== ALWAYS TAKEN
200345c: c4 24 20 18 st %g2, [ %l0 + 0x18 ]
2003460: 30 bf ff b1 b,a 2003324 <mount+0x1d8> <== NOT EXECUTED
0201ae58 <nanosleep>:
int nanosleep(
const struct timespec *rqtp,
struct timespec *rmtp
)
{
201ae58: 9d e3 bf a0 save %sp, -96, %sp
Watchdog_Interval ticks;
if ( !_Timespec_Is_valid( rqtp ) )
201ae5c: 40 00 00 6f call 201b018 <_Timespec_Is_valid>
201ae60: 90 10 00 18 mov %i0, %o0
201ae64: 80 8a 20 ff btst 0xff, %o0
201ae68: 02 80 00 0a be 201ae90 <nanosleep+0x38>
201ae6c: 01 00 00 00 nop
* Return EINVAL if the delay interval is negative.
*
* NOTE: This behavior is beyond the POSIX specification.
* FSU and GNU/Linux pthreads shares this behavior.
*/
if ( rqtp->tv_sec < 0 || rqtp->tv_nsec < 0 )
201ae70: c2 06 00 00 ld [ %i0 ], %g1
201ae74: 80 a0 60 00 cmp %g1, 0
201ae78: 06 80 00 06 bl 201ae90 <nanosleep+0x38> <== NEVER TAKEN
201ae7c: 01 00 00 00 nop
201ae80: c2 06 20 04 ld [ %i0 + 4 ], %g1
201ae84: 80 a0 60 00 cmp %g1, 0
201ae88: 16 80 00 08 bge 201aea8 <nanosleep+0x50> <== ALWAYS TAKEN
201ae8c: 01 00 00 00 nop
rtems_set_errno_and_return_minus_one( EINVAL );
201ae90: 7f ff d1 8a call 200f4b8 <__errno>
201ae94: b0 10 3f ff mov -1, %i0 ! ffffffff <RAM_END+0xfdbfffff>
201ae98: 82 10 20 16 mov 0x16, %g1
201ae9c: c2 22 00 00 st %g1, [ %o0 ]
201aea0: 81 c7 e0 08 ret
201aea4: 81 e8 00 00 restore
ticks = _Timespec_To_ticks( rqtp );
201aea8: 7f ff c9 da call 200d610 <_Timespec_To_ticks>
201aeac: 90 10 00 18 mov %i0, %o0
* A nanosleep for zero time is implemented as a yield.
* This behavior is also beyond the POSIX specification but is
* consistent with the RTEMS API and yields desirable behavior.
*/
if ( !ticks ) {
201aeb0: a0 92 20 00 orcc %o0, 0, %l0
201aeb4: 12 80 00 0f bne 201aef0 <nanosleep+0x98>
201aeb8: 01 00 00 00 nop
_Thread_Disable_dispatch();
201aebc: 7f ff ff e1 call 201ae40 <_Thread_Disable_dispatch>
201aec0: b0 10 20 00 clr %i0 ! 0 <PROM_START>
_Thread_Yield_processor();
201aec4: 7f ff ba 61 call 2009848 <_Thread_Yield_processor>
201aec8: 01 00 00 00 nop
_Thread_Enable_dispatch();
201aecc: 7f ff b6 f5 call 2008aa0 <_Thread_Enable_dispatch>
201aed0: 01 00 00 00 nop
if ( rmtp ) {
201aed4: 80 a6 60 00 cmp %i1, 0
201aed8: 02 80 00 2c be 201af88 <nanosleep+0x130>
201aedc: 01 00 00 00 nop
rmtp->tv_sec = 0;
201aee0: c0 26 40 00 clr [ %i1 ]
rmtp->tv_nsec = 0;
201aee4: c0 26 60 04 clr [ %i1 + 4 ]
201aee8: 81 c7 e0 08 ret
201aeec: 81 e8 00 00 restore
}
/*
* Block for the desired amount of time
*/
_Thread_Disable_dispatch();
201aef0: 7f ff ff d4 call 201ae40 <_Thread_Disable_dispatch>
201aef4: 23 00 80 77 sethi %hi(0x201dc00), %l1
_Thread_Set_state(
201aef8: d0 04 60 00 ld [ %l1 ], %o0
201aefc: 13 04 00 00 sethi %hi(0x10000000), %o1
201af00: 7f ff b9 4d call 2009434 <_Thread_Set_state>
201af04: 92 12 60 08 or %o1, 8, %o1 ! 10000008 <RAM_END+0xdc00008>
_Thread_Executing,
STATES_DELAYING | STATES_INTERRUPTIBLE_BY_SIGNAL
);
_Watchdog_Initialize(
&_Thread_Executing->Timer,
201af08: d2 04 60 00 ld [ %l1 ], %o1
Objects_Id id,
void *user_data
)
{
the_watchdog->state = WATCHDOG_INACTIVE;
the_watchdog->routine = routine;
201af0c: 05 00 80 22 sethi %hi(0x2008800), %g2
_Thread_Disable_dispatch();
_Thread_Set_state(
_Thread_Executing,
STATES_DELAYING | STATES_INTERRUPTIBLE_BY_SIGNAL
);
_Watchdog_Initialize(
201af10: c2 02 60 08 ld [ %o1 + 8 ], %g1
201af14: 84 10 a0 fc or %g2, 0xfc, %g2
the_watchdog->id = id;
201af18: c2 22 60 68 st %g1, [ %o1 + 0x68 ]
Objects_Id id,
void *user_data
)
{
the_watchdog->state = WATCHDOG_INACTIVE;
the_watchdog->routine = routine;
201af1c: c4 22 60 64 st %g2, [ %o1 + 0x64 ]
Watchdog_Service_routine_entry routine,
Objects_Id id,
void *user_data
)
{
the_watchdog->state = WATCHDOG_INACTIVE;
201af20: c0 22 60 50 clr [ %o1 + 0x50 ]
the_watchdog->routine = routine;
the_watchdog->id = id;
the_watchdog->user_data = user_data;
201af24: c0 22 60 6c clr [ %o1 + 0x6c ]
Watchdog_Control *the_watchdog,
Watchdog_Interval units
)
{
the_watchdog->initial = units;
201af28: e0 22 60 54 st %l0, [ %o1 + 0x54 ]
_Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog );
201af2c: 11 00 80 77 sethi %hi(0x201dc00), %o0
201af30: 92 02 60 48 add %o1, 0x48, %o1
201af34: 7f ff bb 6a call 2009cdc <_Watchdog_Insert>
201af38: 90 12 20 20 or %o0, 0x20, %o0
_Thread_Delay_ended,
_Thread_Executing->Object.id,
NULL
);
_Watchdog_Insert_ticks( &_Thread_Executing->Timer, ticks );
_Thread_Enable_dispatch();
201af3c: 7f ff b6 d9 call 2008aa0 <_Thread_Enable_dispatch>
201af40: b0 10 20 00 clr %i0
/* calculate time remaining */
if ( rmtp ) {
201af44: 80 a6 60 00 cmp %i1, 0
201af48: 02 bf ff d6 be 201aea0 <nanosleep+0x48>
201af4c: c2 04 60 00 ld [ %l1 ], %g1
ticks -=
_Thread_Executing->Timer.stop_time - _Thread_Executing->Timer.start_time;
_Timespec_From_ticks( ticks, rmtp );
201af50: 92 10 00 19 mov %i1, %o1
/* calculate time remaining */
if ( rmtp ) {
ticks -=
_Thread_Executing->Timer.stop_time - _Thread_Executing->Timer.start_time;
201af54: c4 00 60 5c ld [ %g1 + 0x5c ], %g2
201af58: c2 00 60 60 ld [ %g1 + 0x60 ], %g1
201af5c: 82 20 80 01 sub %g2, %g1, %g1
_Thread_Enable_dispatch();
/* calculate time remaining */
if ( rmtp ) {
ticks -=
201af60: a0 00 40 10 add %g1, %l0, %l0
_Thread_Executing->Timer.stop_time - _Thread_Executing->Timer.start_time;
_Timespec_From_ticks( ticks, rmtp );
201af64: 40 00 00 18 call 201afc4 <_Timespec_From_ticks>
201af68: 90 10 00 10 mov %l0, %o0
*/
#if defined(RTEMS_POSIX_API)
/*
* If there is time remaining, then we were interrupted by a signal.
*/
if ( ticks )
201af6c: 80 a4 20 00 cmp %l0, 0
201af70: 02 80 00 06 be 201af88 <nanosleep+0x130>
201af74: 01 00 00 00 nop
rtems_set_errno_and_return_minus_one( EINTR );
201af78: 7f ff d1 50 call 200f4b8 <__errno>
201af7c: b0 10 3f ff mov -1, %i0 ! ffffffff <RAM_END+0xfdbfffff>
201af80: 82 10 20 04 mov 4, %g1
201af84: c2 22 00 00 st %g1, [ %o0 ]
#endif
}
return 0;
}
201af88: 81 c7 e0 08 ret
201af8c: 81 e8 00 00 restore
020036b4 <newlib_delete_hook>:
void newlib_delete_hook(
rtems_tcb *current_task,
rtems_tcb *deleted_task
)
{
20036b4: 9d e3 bf a0 save %sp, -96, %sp
/*
* The reentrancy structure was allocated by newlib using malloc()
*/
if (current_task == deleted_task) {
20036b8: 80 a6 00 19 cmp %i0, %i1
20036bc: 32 80 00 04 bne,a 20036cc <newlib_delete_hook+0x18>
20036c0: e0 06 61 64 ld [ %i1 + 0x164 ], %l0
ptr = _REENT;
20036c4: 03 00 80 57 sethi %hi(0x2015c00), %g1
20036c8: e0 00 63 08 ld [ %g1 + 0x308 ], %l0 ! 2015f08 <_impure_ptr>
} else {
ptr = deleted_task->libc_reent;
}
if (ptr && ptr != _global_impure_ptr) {
20036cc: 80 a4 20 00 cmp %l0, 0
20036d0: 02 80 00 0b be 20036fc <newlib_delete_hook+0x48> <== NEVER TAKEN
20036d4: 03 00 80 56 sethi %hi(0x2015800), %g1
20036d8: c2 00 62 a8 ld [ %g1 + 0x2a8 ], %g1 ! 2015aa8 <_global_impure_ptr>
20036dc: 80 a4 00 01 cmp %l0, %g1
20036e0: 02 80 00 07 be 20036fc <newlib_delete_hook+0x48>
20036e4: 13 00 80 0d sethi %hi(0x2003400), %o1
_reclaim_reent(ptr);
*/
/*
* Just in case there are some buffers lying around.
*/
_fwalk(ptr, newlib_free_buffers);
20036e8: 90 10 00 10 mov %l0, %o0
20036ec: 40 00 30 58 call 200f84c <_fwalk>
20036f0: 92 12 60 ac or %o1, 0xac, %o1
#if REENT_MALLOCED
free(ptr);
#else
_Workspace_Free(ptr);
20036f4: 40 00 19 20 call 2009b74 <_Workspace_Free>
20036f8: 90 10 00 10 mov %l0, %o0
/*
* Require the switch back to another task to install its own
*/
if ( current_task == deleted_task ) {
20036fc: 80 a6 00 19 cmp %i0, %i1
2003700: 12 80 00 04 bne 2003710 <newlib_delete_hook+0x5c>
2003704: c0 26 61 64 clr [ %i1 + 0x164 ]
_REENT = 0;
2003708: 03 00 80 57 sethi %hi(0x2015c00), %g1
200370c: c0 20 63 08 clr [ %g1 + 0x308 ] ! 2015f08 <_impure_ptr>
2003710: 81 c7 e0 08 ret
2003714: 81 e8 00 00 restore
020034ac <newlib_free_buffers>:
*/
int newlib_free_buffers(
FILE *fp
)
{
20034ac: 9d e3 bf a0 save %sp, -96, %sp
switch ( fileno(fp) ) {
20034b0: 40 00 2f f1 call 200f474 <fileno>
20034b4: 90 10 00 18 mov %i0, %o0
20034b8: 80 a2 20 02 cmp %o0, 2
20034bc: 18 80 00 0e bgu 20034f4 <newlib_free_buffers+0x48> <== NEVER TAKEN
20034c0: 01 00 00 00 nop
case 0:
case 1:
case 2:
if (fp->_flags & __SMBF) {
20034c4: c2 16 20 0c lduh [ %i0 + 0xc ], %g1
20034c8: 80 88 60 80 btst 0x80, %g1
20034cc: 02 80 00 0c be 20034fc <newlib_free_buffers+0x50> <== ALWAYS TAKEN
20034d0: 01 00 00 00 nop
free( fp->_bf._base );
20034d4: 7f ff fd b9 call 2002bb8 <free> <== NOT EXECUTED
20034d8: d0 06 20 10 ld [ %i0 + 0x10 ], %o0 <== NOT EXECUTED
fp->_flags &= ~__SMBF;
20034dc: c2 16 20 0c lduh [ %i0 + 0xc ], %g1 <== NOT EXECUTED
fp->_bf._base = fp->_p = (unsigned char *) NULL;
20034e0: c0 26 00 00 clr [ %i0 ] <== NOT EXECUTED
case 0:
case 1:
case 2:
if (fp->_flags & __SMBF) {
free( fp->_bf._base );
fp->_flags &= ~__SMBF;
20034e4: 82 08 7f 7f and %g1, -129, %g1 <== NOT EXECUTED
fp->_bf._base = fp->_p = (unsigned char *) NULL;
20034e8: c0 26 20 10 clr [ %i0 + 0x10 ] <== NOT EXECUTED
case 0:
case 1:
case 2:
if (fp->_flags & __SMBF) {
free( fp->_bf._base );
fp->_flags &= ~__SMBF;
20034ec: 10 80 00 04 b 20034fc <newlib_free_buffers+0x50> <== NOT EXECUTED
20034f0: c2 36 20 0c sth %g1, [ %i0 + 0xc ] <== NOT EXECUTED
fp->_bf._base = fp->_p = (unsigned char *) NULL;
}
break;
default:
fclose(fp);
20034f4: 40 00 2f 18 call 200f154 <fclose> <== NOT EXECUTED
20034f8: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
}
return 0;
}
20034fc: 81 c7 e0 08 ret
2003500: 91 e8 20 00 restore %g0, 0, %o0
020030c4 <null_initialize>:
rtems_device_driver null_initialize(
rtems_device_major_number major,
rtems_device_minor_number minor __attribute__((unused)),
void *pargp __attribute__((unused))
)
{
20030c4: 9d e3 bf a0 save %sp, -96, %sp
rtems_device_driver status;
if ( !initialized ) {
20030c8: 03 00 80 79 sethi %hi(0x201e400), %g1
20030cc: c4 48 61 8c ldsb [ %g1 + 0x18c ], %g2 ! 201e58c <initialized>
20030d0: 80 a0 a0 00 cmp %g2, 0
20030d4: 12 80 00 0e bne 200310c <null_initialize+0x48>
20030d8: 84 10 20 01 mov 1, %g2
initialized = 1;
status = rtems_io_register_name(
20030dc: 11 00 80 70 sethi %hi(0x201c000), %o0
)
{
rtems_device_driver status;
if ( !initialized ) {
initialized = 1;
20030e0: c4 28 61 8c stb %g2, [ %g1 + 0x18c ]
status = rtems_io_register_name(
20030e4: 90 12 21 10 or %o0, 0x110, %o0
20030e8: 92 10 00 18 mov %i0, %o1
20030ec: 40 00 01 72 call 20036b4 <rtems_io_register_name>
20030f0: 94 10 20 00 clr %o2
"/dev/null",
major,
(rtems_device_minor_number) 0
);
if (status != RTEMS_SUCCESSFUL)
20030f4: 80 a2 20 00 cmp %o0, 0
20030f8: 02 80 00 04 be 2003108 <null_initialize+0x44> <== ALWAYS TAKEN
20030fc: 03 00 80 7a sethi %hi(0x201e800), %g1
rtems_fatal_error_occurred(status);
2003100: 40 00 12 c9 call 2007c24 <rtems_fatal_error_occurred> <== NOT EXECUTED
2003104: 01 00 00 00 nop <== NOT EXECUTED
NULL_major = major;
2003108: f0 20 60 3c st %i0, [ %g1 + 0x3c ]
}
return RTEMS_SUCCESSFUL;
}
200310c: 81 c7 e0 08 ret
2003110: 91 e8 20 00 restore %g0, 0, %o0
0200312c <null_write>:
void *pargp
)
{
rtems_libio_rw_args_t *rw_args = (rtems_libio_rw_args_t *) pargp;
if ( rw_args )
200312c: 80 a2 a0 00 cmp %o2, 0
2003130: 02 80 00 04 be 2003140 <null_write+0x14> <== ALWAYS TAKEN
2003134: 01 00 00 00 nop
rw_args->bytes_moved = rw_args->count;
2003138: c2 02 a0 14 ld [ %o2 + 0x14 ], %g1 <== NOT EXECUTED
200313c: c2 22 a0 1c st %g1, [ %o2 + 0x1c ] <== NOT EXECUTED
return NULL_SUCCESSFUL;
}
2003140: 81 c3 e0 08 retl
2003144: 90 10 20 00 clr %o0
0200378c <open>:
int open(
const char *pathname,
int flags,
...
)
{
200378c: 9d e3 bf 88 save %sp, -120, %sp
eval_flags |= RTEMS_LIBIO_PERMS_READ;
if ( ( status & _FWRITE ) == _FWRITE )
eval_flags |= RTEMS_LIBIO_PERMS_WRITE;
va_start(ap, flags);
2003790: f4 27 a0 4c st %i2, [ %fp + 0x4c ]
2003794: f6 27 a0 50 st %i3, [ %fp + 0x50 ]
2003798: f8 27 a0 54 st %i4, [ %fp + 0x54 ]
200379c: fa 27 a0 58 st %i5, [ %fp + 0x58 ]
/*
* Set the Evaluation flags
*/
eval_flags = 0;
status = flags + 1;
20037a0: 82 06 60 01 add %i1, 1, %g1
if ( ( status & _FREAD ) == _FREAD )
eval_flags |= RTEMS_LIBIO_PERMS_READ;
20037a4: a2 08 60 01 and %g1, 1, %l1
if ( ( status & _FWRITE ) == _FWRITE )
20037a8: 80 88 60 02 btst 2, %g1
20037ac: 02 80 00 03 be 20037b8 <open+0x2c>
20037b0: a3 2c 60 02 sll %l1, 2, %l1
eval_flags |= RTEMS_LIBIO_PERMS_WRITE;
20037b4: a2 14 60 02 or %l1, 2, %l1
va_start(ap, flags);
mode = va_arg( ap, int );
20037b8: 82 07 a0 50 add %fp, 0x50, %g1
20037bc: e6 07 a0 4c ld [ %fp + 0x4c ], %l3
* code does not require changes here since network file
* descriptors are obtained using socket(), not open().
*/
/* allocate a file control block */
iop = rtems_libio_allocate();
20037c0: 40 00 1f 02 call 200b3c8 <rtems_libio_allocate>
20037c4: c2 27 bf fc st %g1, [ %fp + -4 ]
if ( iop == 0 ) {
20037c8: a0 92 20 00 orcc %o0, 0, %l0
20037cc: 02 80 00 a0 be 2003a4c <open+0x2c0>
20037d0: a8 10 20 17 mov 0x17, %l4
/*
* See if the file exists.
*/
status = rtems_filesystem_evaluate_path(
20037d4: 40 00 31 cc call 200ff04 <strlen>
20037d8: 90 10 00 18 mov %i0, %o0
20037dc: a4 07 bf e8 add %fp, -24, %l2
20037e0: 92 10 00 08 mov %o0, %o1
20037e4: 94 10 00 11 mov %l1, %o2
20037e8: 90 10 00 18 mov %i0, %o0
20037ec: 96 10 00 12 mov %l2, %o3
20037f0: 7f ff fc b4 call 2002ac0 <rtems_filesystem_evaluate_path>
20037f4: 98 10 20 01 mov 1, %o4
pathname, strlen( pathname ), eval_flags, &loc, true );
if ( status == -1 ) {
20037f8: 80 a2 3f ff cmp %o0, -1
20037fc: 12 80 00 26 bne 2003894 <open+0x108>
2003800: 82 0e 6a 00 and %i1, 0xa00, %g1
if ( errno != ENOENT ) {
2003804: 40 00 2d fc call 200eff4 <__errno>
2003808: 01 00 00 00 nop
200380c: c2 02 00 00 ld [ %o0 ], %g1
2003810: 80 a0 60 02 cmp %g1, 2
2003814: 02 80 00 06 be 200382c <open+0xa0>
2003818: a2 10 20 00 clr %l1
rc = errno;
200381c: 40 00 2d f6 call 200eff4 <__errno>
2003820: 01 00 00 00 nop
goto done;
2003824: 10 80 00 75 b 20039f8 <open+0x26c>
2003828: e8 02 00 00 ld [ %o0 ], %l4
}
/* If the file does not exist and we are not trying to create it--> error */
if ( !(flags & O_CREAT) ) {
200382c: 80 8e 62 00 btst 0x200, %i1
2003830: 02 80 00 75 be 2003a04 <open+0x278>
2003834: a8 10 20 02 mov 2, %l4
rc = ENOENT;
goto done;
}
/* Create the node for the new regular file */
rc = mknod( pathname, S_IFREG | mode, 0LL );
2003838: 90 10 00 18 mov %i0, %o0
200383c: 13 00 00 20 sethi %hi(0x8000), %o1
2003840: 94 10 20 00 clr %o2
2003844: 92 14 c0 09 or %l3, %o1, %o1
2003848: 7f ff fe 05 call 200305c <mknod>
200384c: 96 10 20 00 clr %o3
if ( rc ) {
2003850: 80 a2 20 00 cmp %o0, 0
2003854: 12 80 00 2f bne 2003910 <open+0x184> <== NEVER TAKEN
2003858: 01 00 00 00 nop
rc = errno;
goto done;
}
/* Sanity check to see if the file name exists after the mknod() */
status = rtems_filesystem_evaluate_path( pathname, strlen( pathname ), 0x0, &loc, true );
200385c: 40 00 31 aa call 200ff04 <strlen>
2003860: 90 10 00 18 mov %i0, %o0
2003864: 94 10 20 00 clr %o2
2003868: 92 10 00 08 mov %o0, %o1
200386c: 96 10 00 12 mov %l2, %o3
2003870: 90 10 00 18 mov %i0, %o0
2003874: 98 10 20 01 mov 1, %o4
2003878: 7f ff fc 92 call 2002ac0 <rtems_filesystem_evaluate_path>
200387c: a8 10 20 0d mov 0xd, %l4
if ( status != 0 ) { /* The file did not exist */
2003880: 80 a2 20 00 cmp %o0, 0
2003884: 12 80 00 61 bne 2003a08 <open+0x27c> <== NEVER TAKEN
2003888: 80 a4 20 00 cmp %l0, 0
/*
* Fill in the file control block based on the loc structure
* returned by successful path evaluation.
*/
iop->handlers = loc.handlers;
200388c: 10 80 00 05 b 20038a0 <open+0x114>
2003890: c2 07 bf f0 ld [ %fp + -16 ], %g1
if ( status != 0 ) { /* The file did not exist */
rc = EACCES;
goto done;
}
} else if ((flags & (O_EXCL|O_CREAT)) == (O_EXCL|O_CREAT)) {
2003894: 80 a0 6a 00 cmp %g1, 0xa00
2003898: 02 80 00 53 be 20039e4 <open+0x258>
200389c: c2 07 bf f0 ld [ %fp + -16 ], %g1
* returned by successful path evaluation.
*/
iop->handlers = loc.handlers;
iop->file_info = loc.node_access;
iop->flags |= rtems_libio_fcntl_flags( flags );
20038a0: e2 04 20 18 ld [ %l0 + 0x18 ], %l1
/*
* Fill in the file control block based on the loc structure
* returned by successful path evaluation.
*/
iop->handlers = loc.handlers;
20038a4: c2 24 20 40 st %g1, [ %l0 + 0x40 ]
iop->file_info = loc.node_access;
20038a8: c2 07 bf e8 ld [ %fp + -24 ], %g1
iop->flags |= rtems_libio_fcntl_flags( flags );
20038ac: 90 10 00 19 mov %i1, %o0
20038b0: 40 00 1e a3 call 200b33c <rtems_libio_fcntl_flags>
20038b4: c2 24 20 3c st %g1, [ %l0 + 0x3c ]
20038b8: 90 12 00 11 or %o0, %l1, %o0
iop->pathinfo = loc;
20038bc: 94 10 20 14 mov 0x14, %o2
* returned by successful path evaluation.
*/
iop->handlers = loc.handlers;
iop->file_info = loc.node_access;
iop->flags |= rtems_libio_fcntl_flags( flags );
20038c0: d0 24 20 18 st %o0, [ %l0 + 0x18 ]
iop->pathinfo = loc;
20038c4: a2 07 bf e8 add %fp, -24, %l1
20038c8: 90 04 20 1c add %l0, 0x1c, %o0
20038cc: 40 00 30 24 call 200f95c <memcpy>
20038d0: 92 10 00 11 mov %l1, %o1
if ( !iop->handlers || !iop->handlers->open_h ) {
20038d4: c2 04 20 40 ld [ %l0 + 0x40 ], %g1
20038d8: 80 a0 60 00 cmp %g1, 0
20038dc: 02 80 00 4a be 2003a04 <open+0x278> <== NEVER TAKEN
20038e0: a8 10 20 86 mov 0x86, %l4
20038e4: c2 00 40 00 ld [ %g1 ], %g1
20038e8: 80 a0 60 00 cmp %g1, 0
20038ec: 02 80 00 41 be 20039f0 <open+0x264> <== NEVER TAKEN
20038f0: 90 10 00 10 mov %l0, %o0
rc = ENOTSUP;
goto done;
}
rc = (*iop->handlers->open_h)( iop, pathname, flags, mode );
20038f4: 92 10 00 18 mov %i0, %o1
20038f8: 94 10 00 19 mov %i1, %o2
20038fc: 9f c0 40 00 call %g1
2003900: 96 10 00 13 mov %l3, %o3
if ( rc ) {
2003904: 80 a2 20 00 cmp %o0, 0
2003908: 02 80 00 06 be 2003920 <open+0x194>
200390c: 80 8e 64 00 btst 0x400, %i1
rc = errno;
2003910: 40 00 2d b9 call 200eff4 <__errno>
2003914: 01 00 00 00 nop
goto done;
2003918: 10 80 00 38 b 20039f8 <open+0x26c>
200391c: e8 02 00 00 ld [ %o0 ], %l4
/*
* Optionally truncate the file.
*/
if ( (flags & O_TRUNC) == O_TRUNC ) {
2003920: 02 80 00 50 be 2003a60 <open+0x2d4>
2003924: 03 00 80 59 sethi %hi(0x2016400), %g1
rc = ftruncate( iop - rtems_libio_iops, 0 );
2003928: c2 00 62 a0 ld [ %g1 + 0x2a0 ], %g1 ! 20166a0 <rtems_libio_iops>
200392c: 92 10 20 00 clr %o1
2003930: 82 24 00 01 sub %l0, %g1, %g1
2003934: 83 38 60 03 sra %g1, 3, %g1
2003938: 87 28 60 06 sll %g1, 6, %g3
200393c: 85 28 60 03 sll %g1, 3, %g2
2003940: 84 20 c0 02 sub %g3, %g2, %g2
2003944: 87 28 a0 06 sll %g2, 6, %g3
2003948: 84 00 80 03 add %g2, %g3, %g2
200394c: 84 00 80 01 add %g2, %g1, %g2
2003950: 91 28 a0 0f sll %g2, 0xf, %o0
2003954: 84 22 00 02 sub %o0, %g2, %g2
2003958: 94 10 20 00 clr %o2
200395c: 91 28 a0 03 sll %g2, 3, %o0
2003960: 40 00 1e 25 call 200b1f4 <ftruncate>
2003964: 90 02 00 01 add %o0, %g1, %o0
if ( rc ) {
2003968: a8 92 20 00 orcc %o0, 0, %l4
200396c: 02 80 00 3d be 2003a60 <open+0x2d4> <== ALWAYS TAKEN
2003970: 03 00 80 59 sethi %hi(0x2016400), %g1
if(errno) rc = errno;
2003974: 40 00 2d a0 call 200eff4 <__errno> <== NOT EXECUTED
2003978: 01 00 00 00 nop <== NOT EXECUTED
200397c: c2 02 00 00 ld [ %o0 ], %g1 <== NOT EXECUTED
2003980: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
2003984: 02 80 00 06 be 200399c <open+0x210> <== NOT EXECUTED
2003988: 03 00 80 59 sethi %hi(0x2016400), %g1 <== NOT EXECUTED
200398c: 40 00 2d 9a call 200eff4 <__errno> <== NOT EXECUTED
2003990: 01 00 00 00 nop <== NOT EXECUTED
2003994: e8 02 00 00 ld [ %o0 ], %l4 <== NOT EXECUTED
close( iop - rtems_libio_iops );
2003998: 03 00 80 59 sethi %hi(0x2016400), %g1 <== NOT EXECUTED
200399c: c2 00 62 a0 ld [ %g1 + 0x2a0 ], %g1 ! 20166a0 <rtems_libio_iops><== NOT EXECUTED
/* those are released by close(): */
iop = 0;
loc_to_free = NULL;
20039a0: a2 10 20 00 clr %l1 <== NOT EXECUTED
if ( (flags & O_TRUNC) == O_TRUNC ) {
rc = ftruncate( iop - rtems_libio_iops, 0 );
if ( rc ) {
if(errno) rc = errno;
close( iop - rtems_libio_iops );
20039a4: a0 24 00 01 sub %l0, %g1, %l0 <== NOT EXECUTED
20039a8: a1 3c 20 03 sra %l0, 3, %l0 <== NOT EXECUTED
20039ac: 85 2c 20 06 sll %l0, 6, %g2 <== NOT EXECUTED
20039b0: 83 2c 20 03 sll %l0, 3, %g1 <== NOT EXECUTED
20039b4: 82 20 80 01 sub %g2, %g1, %g1 <== NOT EXECUTED
20039b8: 85 28 60 06 sll %g1, 6, %g2 <== NOT EXECUTED
20039bc: 82 00 40 02 add %g1, %g2, %g1 <== NOT EXECUTED
20039c0: 82 00 40 10 add %g1, %l0, %g1 <== NOT EXECUTED
20039c4: 91 28 60 0f sll %g1, 0xf, %o0 <== NOT EXECUTED
20039c8: 82 22 00 01 sub %o0, %g1, %g1 <== NOT EXECUTED
20039cc: 91 28 60 03 sll %g1, 3, %o0 <== NOT EXECUTED
20039d0: 90 02 00 10 add %o0, %l0, %o0 <== NOT EXECUTED
20039d4: 40 00 1d d8 call 200b134 <close> <== NOT EXECUTED
20039d8: a0 10 20 00 clr %l0 <== NOT EXECUTED
*/
done:
va_end(ap);
if ( rc ) {
20039dc: 10 80 00 08 b 20039fc <open+0x270> <== NOT EXECUTED
20039e0: 80 a5 20 00 cmp %l4, 0 <== NOT EXECUTED
}
} else if ((flags & (O_EXCL|O_CREAT)) == (O_EXCL|O_CREAT)) {
/* We were trying to create a file that already exists */
rc = EEXIST;
loc_to_free = &loc;
20039e4: a2 10 00 12 mov %l2, %l1
goto done;
}
} else if ((flags & (O_EXCL|O_CREAT)) == (O_EXCL|O_CREAT)) {
/* We were trying to create a file that already exists */
rc = EEXIST;
20039e8: 10 80 00 07 b 2003a04 <open+0x278>
20039ec: a8 10 20 11 mov 0x11, %l4
iop->file_info = loc.node_access;
iop->flags |= rtems_libio_fcntl_flags( flags );
iop->pathinfo = loc;
if ( !iop->handlers || !iop->handlers->open_h ) {
rc = ENOTSUP;
20039f0: 10 80 00 05 b 2003a04 <open+0x278> <== NOT EXECUTED
20039f4: a8 10 20 86 mov 0x86, %l4 <== NOT EXECUTED
*/
done:
va_end(ap);
if ( rc ) {
20039f8: 80 a5 20 00 cmp %l4, 0
20039fc: 02 80 00 19 be 2003a60 <open+0x2d4> <== NEVER TAKEN
2003a00: 03 00 80 59 sethi %hi(0x2016400), %g1
if ( iop )
2003a04: 80 a4 20 00 cmp %l0, 0
2003a08: 02 80 00 05 be 2003a1c <open+0x290> <== NEVER TAKEN
2003a0c: 80 a4 60 00 cmp %l1, 0
rtems_libio_free( iop );
2003a10: 40 00 1e 9c call 200b480 <rtems_libio_free>
2003a14: 90 10 00 10 mov %l0, %o0
if ( loc_to_free )
2003a18: 80 a4 60 00 cmp %l1, 0
2003a1c: 02 80 00 0c be 2003a4c <open+0x2c0>
2003a20: 01 00 00 00 nop
rtems_filesystem_freenode( loc_to_free );
2003a24: c2 04 60 0c ld [ %l1 + 0xc ], %g1
2003a28: 80 a0 60 00 cmp %g1, 0
2003a2c: 02 80 00 08 be 2003a4c <open+0x2c0> <== NEVER TAKEN
2003a30: 01 00 00 00 nop
2003a34: c2 00 60 1c ld [ %g1 + 0x1c ], %g1
2003a38: 80 a0 60 00 cmp %g1, 0
2003a3c: 02 80 00 04 be 2003a4c <open+0x2c0> <== NEVER TAKEN
2003a40: 01 00 00 00 nop
2003a44: 9f c0 40 00 call %g1
2003a48: 90 10 00 11 mov %l1, %o0
rtems_set_errno_and_return_minus_one( rc );
2003a4c: 40 00 2d 6a call 200eff4 <__errno>
2003a50: b0 10 3f ff mov -1, %i0
2003a54: e8 22 00 00 st %l4, [ %o0 ]
2003a58: 81 c7 e0 08 ret
2003a5c: 81 e8 00 00 restore
}
return iop - rtems_libio_iops;
2003a60: c2 00 62 a0 ld [ %g1 + 0x2a0 ], %g1
2003a64: a0 24 00 01 sub %l0, %g1, %l0
2003a68: a1 3c 20 03 sra %l0, 3, %l0
2003a6c: 85 2c 20 06 sll %l0, 6, %g2
2003a70: 83 2c 20 03 sll %l0, 3, %g1
2003a74: 82 20 80 01 sub %g2, %g1, %g1
2003a78: 85 28 60 06 sll %g1, 6, %g2
2003a7c: 82 00 40 02 add %g1, %g2, %g1
2003a80: 82 00 40 10 add %g1, %l0, %g1
2003a84: b1 28 60 0f sll %g1, 0xf, %i0
2003a88: b0 26 00 01 sub %i0, %g1, %i0
2003a8c: b1 2e 20 03 sll %i0, 3, %i0
}
2003a90: 81 c7 e0 08 ret
2003a94: 91 ee 00 10 restore %i0, %l0, %o0
02003718 <open_dev_console>:
/*
* This is a replaceable stub which opens the console, if present.
*/
void open_dev_console(void)
{
2003718: 9d e3 bf a0 save %sp, -96, %sp
int stderr_fd;
/*
* Attempt to open /dev/console.
*/
if ((stdin_fd = open("/dev/console", O_RDONLY, 0)) == -1) {
200371c: 21 00 80 52 sethi %hi(0x2014800), %l0
2003720: 92 10 20 00 clr %o1
2003724: 90 14 22 c8 or %l0, 0x2c8, %o0
2003728: 40 00 00 19 call 200378c <open>
200372c: 94 10 20 00 clr %o2
2003730: 80 a2 3f ff cmp %o0, -1
2003734: 02 80 00 14 be 2003784 <open_dev_console+0x6c>
2003738: 90 14 22 c8 or %l0, 0x2c8, %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)
200373c: 92 10 20 01 mov 1, %o1
2003740: 40 00 00 13 call 200378c <open>
2003744: 94 10 20 00 clr %o2
2003748: 80 a2 3f ff cmp %o0, -1
200374c: 32 80 00 05 bne,a 2003760 <open_dev_console+0x48> <== ALWAYS TAKEN
2003750: 90 14 22 c8 or %l0, 0x2c8, %o0
rtems_fatal_error_occurred( 0x55544431 ); /* error STD1 */
2003754: 11 15 55 11 sethi %hi(0x55544400), %o0 <== NOT EXECUTED
2003758: 10 80 00 09 b 200377c <open_dev_console+0x64> <== NOT EXECUTED
200375c: 90 12 20 31 or %o0, 0x31, %o0 ! 55544431 <RAM_END+0x53144431><== NOT EXECUTED
if ((stderr_fd = open("/dev/console", O_WRONLY, 0)) == -1)
2003760: 92 10 20 01 mov 1, %o1
2003764: 40 00 00 0a call 200378c <open>
2003768: 94 10 20 00 clr %o2
200376c: 80 a2 3f ff cmp %o0, -1
2003770: 12 80 00 05 bne 2003784 <open_dev_console+0x6c> <== ALWAYS TAKEN
2003774: 11 15 55 11 sethi %hi(0x55544400), %o0
rtems_fatal_error_occurred( 0x55544432 ); /* error STD2 */
2003778: 90 12 20 32 or %o0, 0x32, %o0 ! 55544432 <RAM_END+0x53144432><== NOT EXECUTED
200377c: 40 00 0c a7 call 2006a18 <rtems_fatal_error_occurred> <== NOT EXECUTED
2003780: 01 00 00 00 nop <== NOT EXECUTED
2003784: 81 c7 e0 08 ret
2003788: 81 e8 00 00 restore
0200479c <oproc>:
/*
* Handle output processing
*/
static void
oproc (unsigned char c, struct rtems_termios_tty *tty)
{
200479c: 9d e3 bf a0 save %sp, -96, %sp
int i;
if (tty->termios.c_oflag & OPOST) {
20047a0: c2 06 60 34 ld [ %i1 + 0x34 ], %g1
20047a4: 80 88 60 01 btst 1, %g1
20047a8: 02 80 00 59 be 200490c <oproc+0x170> <== NEVER TAKEN
20047ac: f0 2f a0 44 stb %i0, [ %fp + 0x44 ]
switch (c) {
20047b0: 84 0e 20 ff and %i0, 0xff, %g2
20047b4: 80 a0 a0 09 cmp %g2, 9
20047b8: 22 80 00 2a be,a 2004860 <oproc+0xc4>
20047bc: c4 06 60 28 ld [ %i1 + 0x28 ], %g2
20047c0: 18 80 00 07 bgu 20047dc <oproc+0x40> <== ALWAYS TAKEN
20047c4: 80 a0 a0 0a cmp %g2, 0xa
20047c8: 80 a0 a0 08 cmp %g2, 8 <== NOT EXECUTED
20047cc: 12 80 00 39 bne 20048b0 <oproc+0x114> <== NOT EXECUTED
20047d0: 80 88 60 02 btst 2, %g1 <== NOT EXECUTED
}
tty->column += i;
break;
case '\b':
if (tty->column > 0)
20047d4: 10 80 00 32 b 200489c <oproc+0x100> <== NOT EXECUTED
20047d8: 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) {
20047dc: 02 80 00 06 be 20047f4 <oproc+0x58>
20047e0: 80 a0 a0 0d cmp %g2, 0xd
20047e4: 32 80 00 33 bne,a 20048b0 <oproc+0x114> <== ALWAYS TAKEN
20047e8: 80 88 60 02 btst 2, %g1
tty->column = 0;
}
break;
case '\r':
if ((tty->termios.c_oflag & ONOCR) && (tty->column == 0))
20047ec: 10 80 00 0f b 2004828 <oproc+0x8c> <== NOT EXECUTED
20047f0: 80 88 60 10 btst 0x10, %g1 <== NOT EXECUTED
int i;
if (tty->termios.c_oflag & OPOST) {
switch (c) {
case '\n':
if (tty->termios.c_oflag & ONLRET)
20047f4: 80 88 60 20 btst 0x20, %g1
20047f8: 32 80 00 02 bne,a 2004800 <oproc+0x64> <== NEVER TAKEN
20047fc: c0 26 60 28 clr [ %i1 + 0x28 ] <== NOT EXECUTED
tty->column = 0;
if (tty->termios.c_oflag & ONLCR) {
2004800: 80 88 60 04 btst 4, %g1
2004804: 02 80 00 43 be 2004910 <oproc+0x174> <== NEVER TAKEN
2004808: 90 07 a0 44 add %fp, 0x44, %o0
rtems_termios_puts ("\r", 1, tty);
200480c: 11 00 80 53 sethi %hi(0x2014c00), %o0
2004810: 92 10 20 01 mov 1, %o1
2004814: 90 12 22 d8 or %o0, 0x2d8, %o0
2004818: 7f ff ff 95 call 200466c <rtems_termios_puts>
200481c: 94 10 00 19 mov %i1, %o2
c = '\n';
if (tty->termios.c_oflag & ONLRET)
tty->column = 0;
break;
}
tty->column = 0;
2004820: 10 80 00 3b b 200490c <oproc+0x170>
2004824: c0 26 60 28 clr [ %i1 + 0x28 ]
tty->column = 0;
}
break;
case '\r':
if ((tty->termios.c_oflag & ONOCR) && (tty->column == 0))
2004828: 02 80 00 06 be 2004840 <oproc+0xa4> <== NOT EXECUTED
200482c: 80 88 60 08 btst 8, %g1 <== NOT EXECUTED
2004830: c4 06 60 28 ld [ %i1 + 0x28 ], %g2 <== NOT EXECUTED
2004834: 80 a0 a0 00 cmp %g2, 0 <== NOT EXECUTED
2004838: 02 80 00 17 be 2004894 <oproc+0xf8> <== NOT EXECUTED
200483c: 80 88 60 08 btst 8, %g1 <== NOT EXECUTED
return;
if (tty->termios.c_oflag & OCRNL) {
2004840: 22 80 00 33 be,a 200490c <oproc+0x170> <== NOT EXECUTED
2004844: c0 26 60 28 clr [ %i1 + 0x28 ] <== NOT EXECUTED
c = '\n';
2004848: 84 10 20 0a mov 0xa, %g2 <== NOT EXECUTED
if (tty->termios.c_oflag & ONLRET)
200484c: 80 88 60 20 btst 0x20, %g1 <== NOT EXECUTED
2004850: 02 80 00 2f be 200490c <oproc+0x170> <== NOT EXECUTED
2004854: c4 2f a0 44 stb %g2, [ %fp + 0x44 ] <== NOT EXECUTED
tty->column = 0;
break;
}
tty->column = 0;
break;
2004858: 10 80 00 2d b 200490c <oproc+0x170> <== NOT EXECUTED
200485c: c0 26 60 28 clr [ %i1 + 0x28 ] <== NOT EXECUTED
case '\t':
i = 8 - (tty->column & 7);
2004860: 92 10 20 08 mov 8, %o1
2004864: 86 08 a0 07 and %g2, 7, %g3
2004868: 92 22 40 03 sub %o1, %g3, %o1
if ((tty->termios.c_oflag & TABDLY) == XTABS) {
200486c: 07 00 00 06 sethi %hi(0x1800), %g3
2004870: 82 08 40 03 and %g1, %g3, %g1
2004874: 80 a0 40 03 cmp %g1, %g3
2004878: 12 80 00 24 bne 2004908 <oproc+0x16c> <== NEVER TAKEN
200487c: 82 02 40 02 add %o1, %g2, %g1
tty->column += i;
2004880: c2 26 60 28 st %g1, [ %i1 + 0x28 ]
rtems_termios_puts ( " ", i, tty);
2004884: 11 00 80 53 sethi %hi(0x2014c00), %o0
2004888: 94 10 00 19 mov %i1, %o2
200488c: 7f ff ff 78 call 200466c <rtems_termios_puts>
2004890: 90 12 22 e0 or %o0, 0x2e0, %o0
return;
2004894: 81 c7 e0 08 ret
2004898: 81 e8 00 00 restore
}
tty->column += i;
break;
case '\b':
if (tty->column > 0)
200489c: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
20048a0: 04 80 00 1b ble 200490c <oproc+0x170> <== NOT EXECUTED
20048a4: 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++;
20048a8: 10 80 00 19 b 200490c <oproc+0x170> <== NOT EXECUTED
20048ac: c2 26 60 28 st %g1, [ %i1 + 0x28 ] <== NOT EXECUTED
if (tty->column > 0)
tty->column--;
break;
default:
if (tty->termios.c_oflag & OLCUC)
20048b0: 02 80 00 0d be 20048e4 <oproc+0x148> <== ALWAYS TAKEN
20048b4: c2 0f a0 44 ldub [ %fp + 0x44 ], %g1
c = toupper(c);
20048b8: 03 00 80 57 sethi %hi(0x2015c00), %g1 <== NOT EXECUTED
20048bc: c2 00 63 04 ld [ %g1 + 0x304 ], %g1 ! 2015f04 <__ctype_ptr__><== NOT EXECUTED
20048c0: b0 0e 20 ff and %i0, 0xff, %i0 <== NOT EXECUTED
20048c4: 82 00 40 18 add %g1, %i0, %g1 <== NOT EXECUTED
20048c8: c2 08 60 01 ldub [ %g1 + 1 ], %g1 <== NOT EXECUTED
20048cc: 82 08 60 03 and %g1, 3, %g1 <== NOT EXECUTED
20048d0: 80 a0 60 02 cmp %g1, 2 <== NOT EXECUTED
20048d4: 22 80 00 02 be,a 20048dc <oproc+0x140> <== NOT EXECUTED
20048d8: b0 06 3f e0 add %i0, -32, %i0 <== NOT EXECUTED
20048dc: f0 2f a0 44 stb %i0, [ %fp + 0x44 ] <== NOT EXECUTED
if (!iscntrl(c))
20048e0: c2 0f a0 44 ldub [ %fp + 0x44 ], %g1 <== NOT EXECUTED
20048e4: 05 00 80 57 sethi %hi(0x2015c00), %g2
20048e8: c4 00 a3 04 ld [ %g2 + 0x304 ], %g2 ! 2015f04 <__ctype_ptr__>
20048ec: 82 00 80 01 add %g2, %g1, %g1
20048f0: c2 08 60 01 ldub [ %g1 + 1 ], %g1
20048f4: 80 88 60 20 btst 0x20, %g1
20048f8: 12 80 00 06 bne 2004910 <oproc+0x174> <== NEVER TAKEN
20048fc: 90 07 a0 44 add %fp, 0x44, %o0
tty->column++;
2004900: c2 06 60 28 ld [ %i1 + 0x28 ], %g1
2004904: 82 00 60 01 inc %g1
2004908: c2 26 60 28 st %g1, [ %i1 + 0x28 ]
break;
}
}
rtems_termios_puts (&c, 1, tty);
200490c: 90 07 a0 44 add %fp, 0x44, %o0
2004910: 92 10 20 01 mov 1, %o1
2004914: 7f ff ff 56 call 200466c <rtems_termios_puts>
2004918: 94 10 00 19 mov %i1, %o2
200491c: 81 c7 e0 08 ret
2004920: 81 e8 00 00 restore
0200b834 <pipe_create>:
* Called by pipe() to create an anonymous pipe.
*/
int pipe_create(
int filsdes[2]
)
{
200b834: 9d e3 bf 90 save %sp, -112, %sp
rtems_libio_t *iop;
int err = 0;
if (rtems_mkdir("/tmp", S_IRWXU | S_IRWXG | S_IRWXO) != 0)
200b838: 11 00 80 75 sethi %hi(0x201d400), %o0
200b83c: 92 10 21 ff mov 0x1ff, %o1
200b840: 40 00 05 27 call 200ccdc <rtems_mkdir>
200b844: 90 12 21 50 or %o0, 0x150, %o0
200b848: 80 a2 20 00 cmp %o0, 0
200b84c: 32 80 00 48 bne,a 200b96c <pipe_create+0x138> <== NEVER TAKEN
200b850: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
return -1;
/* /tmp/.fifoXXXX */
char fifopath[15];
memcpy(fifopath, "/tmp/.fifo", 10);
200b854: 03 00 00 19 sethi %hi(0x6400), %g1
200b858: 82 10 62 6f or %g1, 0x26f, %g1 ! 666f <PROM_START+0x666f>
200b85c: a0 07 bf f0 add %fp, -16, %l0
200b860: c2 34 20 08 sth %g1, [ %l0 + 8 ]
sprintf(fifopath + 10, "%04x", rtems_pipe_no ++);
200b864: 03 00 80 7a sethi %hi(0x201e800), %g1
200b868: d4 10 63 24 lduh [ %g1 + 0x324 ], %o2 ! 201eb24 <rtems_pipe_no>
if (rtems_mkdir("/tmp", S_IRWXU | S_IRWXG | S_IRWXO) != 0)
return -1;
/* /tmp/.fifoXXXX */
char fifopath[15];
memcpy(fifopath, "/tmp/.fifo", 10);
200b86c: 05 0b dd 1b sethi %hi(0x2f746c00), %g2
200b870: 84 10 a1 70 or %g2, 0x170, %g2 ! 2f746d70 <RAM_END+0x2d346d70>
200b874: 07 0b cb 99 sethi %hi(0x2f2e6400), %g3
200b878: 86 10 e2 69 or %g3, 0x269, %g3 ! 2f2e6669 <RAM_END+0x2cee6669>
200b87c: c4 3f bf f0 std %g2, [ %fp + -16 ]
sprintf(fifopath + 10, "%04x", rtems_pipe_no ++);
200b880: 84 02 a0 01 add %o2, 1, %g2
200b884: 90 07 bf fa add %fp, -6, %o0
200b888: c4 30 63 24 sth %g2, [ %g1 + 0x324 ]
200b88c: 95 2a a0 10 sll %o2, 0x10, %o2
200b890: 13 00 80 75 sethi %hi(0x201d400), %o1
200b894: 95 32 a0 10 srl %o2, 0x10, %o2
200b898: 40 00 1a 2a call 2012140 <sprintf>
200b89c: 92 12 61 58 or %o1, 0x158, %o1
/* Try creating FIFO file until find an available file name */
while (mkfifo(fifopath, S_IRUSR|S_IWUSR) != 0) {
200b8a0: 90 10 00 10 mov %l0, %o0
200b8a4: 40 00 04 6d call 200ca58 <mkfifo>
200b8a8: 92 10 21 80 mov 0x180, %o1
200b8ac: 80 a2 20 00 cmp %o0, 0
200b8b0: 02 80 00 05 be 200b8c4 <pipe_create+0x90> <== NEVER TAKEN
200b8b4: 90 10 00 10 mov %l0, %o0
if (errno != EEXIST){
200b8b8: 40 00 13 d6 call 2010810 <__errno>
200b8bc: b0 10 3f ff mov -1, %i0
200b8c0: 30 80 00 2b b,a 200b96c <pipe_create+0x138>
return -1;
sprintf(fifopath + 10, "%04x", rtems_pipe_no ++);
}
/* Non-blocking open to avoid waiting for writers */
filsdes[0] = open(fifopath, O_RDONLY | O_NONBLOCK);
200b8c4: 7f ff e4 a4 call 2004b54 <open> <== NOT EXECUTED
200b8c8: 13 00 00 10 sethi %hi(0x4000), %o1 <== NOT EXECUTED
if (filsdes[0] < 0) {
200b8cc: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
200b8d0: 16 80 00 07 bge 200b8ec <pipe_create+0xb8> <== NOT EXECUTED
200b8d4: d0 26 00 00 st %o0, [ %i0 ] <== NOT EXECUTED
err = errno;
200b8d8: 40 00 13 ce call 2010810 <__errno> <== NOT EXECUTED
200b8dc: 01 00 00 00 nop <== NOT EXECUTED
200b8e0: e2 02 00 00 ld [ %o0 ], %l1 <== NOT EXECUTED
/* Delete file at errors, or else if pipe is successfully created
the file node will be deleted after it is closed by all. */
unlink(fifopath);
200b8e4: 10 80 00 1d b 200b958 <pipe_create+0x124> <== NOT EXECUTED
200b8e8: 90 10 00 10 mov %l0, %o0 <== NOT EXECUTED
}
else {
/* Reset open file to blocking mode */
iop = rtems_libio_iop(filsdes[0]);
200b8ec: 03 00 80 78 sethi %hi(0x201e000), %g1 <== NOT EXECUTED
200b8f0: c4 00 62 a4 ld [ %g1 + 0x2a4 ], %g2 ! 201e2a4 <rtems_libio_number_iops><== NOT EXECUTED
200b8f4: 80 a2 00 02 cmp %o0, %g2 <== NOT EXECUTED
200b8f8: 1a 80 00 08 bcc 200b918 <pipe_create+0xe4> <== NOT EXECUTED
200b8fc: 82 10 20 00 clr %g1 <== NOT EXECUTED
200b900: 83 2a 20 03 sll %o0, 3, %g1 <== NOT EXECUTED
200b904: 91 2a 20 06 sll %o0, 6, %o0 <== NOT EXECUTED
200b908: 90 00 40 08 add %g1, %o0, %o0 <== NOT EXECUTED
200b90c: 03 00 80 7b sethi %hi(0x201ec00), %g1 <== NOT EXECUTED
200b910: c2 00 60 a4 ld [ %g1 + 0xa4 ], %g1 ! 201eca4 <rtems_libio_iops><== NOT EXECUTED
200b914: 82 00 40 08 add %g1, %o0, %g1 <== NOT EXECUTED
iop->flags &= ~LIBIO_FLAGS_NO_DELAY;
200b918: c4 00 60 18 ld [ %g1 + 0x18 ], %g2 <== NOT EXECUTED
filsdes[1] = open(fifopath, O_WRONLY);
200b91c: 90 07 bf f0 add %fp, -16, %o0 <== NOT EXECUTED
unlink(fifopath);
}
else {
/* Reset open file to blocking mode */
iop = rtems_libio_iop(filsdes[0]);
iop->flags &= ~LIBIO_FLAGS_NO_DELAY;
200b920: 84 08 bf fe and %g2, -2, %g2 <== NOT EXECUTED
filsdes[1] = open(fifopath, O_WRONLY);
200b924: 92 10 20 01 mov 1, %o1 <== NOT EXECUTED
200b928: 7f ff e4 8b call 2004b54 <open> <== NOT EXECUTED
200b92c: c4 20 60 18 st %g2, [ %g1 + 0x18 ] <== NOT EXECUTED
200b930: d0 26 20 04 st %o0, [ %i0 + 4 ] <== NOT EXECUTED
if (filsdes[1] < 0) {
200b934: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
200b938: 16 80 00 07 bge 200b954 <pipe_create+0x120> <== NOT EXECUTED
200b93c: a2 10 20 00 clr %l1 <== NOT EXECUTED
err = errno;
200b940: 40 00 13 b4 call 2010810 <__errno> <== NOT EXECUTED
200b944: 01 00 00 00 nop <== NOT EXECUTED
200b948: e2 02 00 00 ld [ %o0 ], %l1 <== NOT EXECUTED
close(filsdes[0]);
200b94c: 7f ff de 62 call 20032d4 <close> <== NOT EXECUTED
200b950: d0 06 00 00 ld [ %i0 ], %o0 <== NOT EXECUTED
}
unlink(fifopath);
200b954: 90 07 bf f0 add %fp, -16, %o0 <== NOT EXECUTED
200b958: 40 00 05 c5 call 200d06c <unlink> <== NOT EXECUTED
200b95c: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
}
rtems_set_errno_and_return_minus_one(err);
200b960: 40 00 13 ac call 2010810 <__errno> <== NOT EXECUTED
200b964: 01 00 00 00 nop <== NOT EXECUTED
200b968: e2 22 00 00 st %l1, [ %o0 ] <== NOT EXECUTED
}
200b96c: 81 c7 e0 08 ret
200b970: 81 e8 00 00 restore
02010164 <pipe_ioctl>:
pipe_control_t *pipe,
uint32_t cmd,
void *buffer,
rtems_libio_t *iop
)
{
2010164: 9d e3 bf a0 save %sp, -96, %sp <== NOT EXECUTED
if (cmd == FIONREAD) {
2010168: 03 10 01 19 sethi %hi(0x40046400), %g1 <== NOT EXECUTED
pipe_control_t *pipe,
uint32_t cmd,
void *buffer,
rtems_libio_t *iop
)
{
201016c: a0 10 00 18 mov %i0, %l0 <== NOT EXECUTED
if (cmd == FIONREAD) {
2010170: 82 10 62 7f or %g1, 0x27f, %g1 <== NOT EXECUTED
2010174: 80 a6 40 01 cmp %i1, %g1 <== NOT EXECUTED
2010178: 12 80 00 12 bne 20101c0 <pipe_ioctl+0x5c> <== NOT EXECUTED
201017c: b0 10 3f ea mov -22, %i0 <== NOT EXECUTED
if (buffer == NULL)
2010180: 80 a6 a0 00 cmp %i2, 0 <== NOT EXECUTED
2010184: 02 80 00 0f be 20101c0 <pipe_ioctl+0x5c> <== NOT EXECUTED
2010188: b0 10 3f f2 mov -14, %i0 <== NOT EXECUTED
return -EFAULT;
if (! PIPE_LOCK(pipe))
201018c: d0 04 20 28 ld [ %l0 + 0x28 ], %o0 <== NOT EXECUTED
2010190: 92 10 20 00 clr %o1 <== NOT EXECUTED
2010194: 94 10 20 00 clr %o2 <== NOT EXECUTED
2010198: 7f ff ea 2d call 200aa4c <rtems_semaphore_obtain> <== NOT EXECUTED
201019c: b0 10 3f fc mov -4, %i0 <== NOT EXECUTED
20101a0: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
20101a4: 12 80 00 07 bne 20101c0 <pipe_ioctl+0x5c> <== NOT EXECUTED
20101a8: 01 00 00 00 nop <== NOT EXECUTED
return -EINTR;
/* Return length of pipe */
*(unsigned int *)buffer = pipe->Length;
20101ac: c2 04 20 0c ld [ %l0 + 0xc ], %g1 <== NOT EXECUTED
PIPE_UNLOCK(pipe);
20101b0: d0 04 20 28 ld [ %l0 + 0x28 ], %o0 <== NOT EXECUTED
if (! PIPE_LOCK(pipe))
return -EINTR;
/* Return length of pipe */
*(unsigned int *)buffer = pipe->Length;
20101b4: c2 26 80 00 st %g1, [ %i2 ] <== NOT EXECUTED
PIPE_UNLOCK(pipe);
20101b8: 7f ff ea 6d call 200ab6c <rtems_semaphore_release> <== NOT EXECUTED
20101bc: b0 10 20 00 clr %i0 <== NOT EXECUTED
return 0;
}
return -EINVAL;
}
20101c0: 81 c7 e0 08 ret <== NOT EXECUTED
20101c4: 81 e8 00 00 restore <== NOT EXECUTED
0200f82c <pipe_lock>:
free(pipe->Buffer);
free(pipe);
}
static rtems_status_code pipe_lock(void)
{
200f82c: 9d e3 bf a0 save %sp, -96, %sp
rtems_status_code sc = RTEMS_SUCCESSFUL;
if (pipe_semaphore == RTEMS_ID_NONE) {
200f830: 23 00 80 9d sethi %hi(0x2027400), %l1
200f834: c2 04 60 28 ld [ %l1 + 0x28 ], %g1 ! 2027428 <pipe_semaphore>
200f838: 80 a0 60 00 cmp %g1, 0
200f83c: 12 80 00 1a bne 200f8a4 <pipe_lock+0x78>
200f840: a0 14 60 28 or %l1, 0x28, %l0
rtems_status_code rtems_libio_set_private_env(void);
rtems_status_code rtems_libio_share_private_env(rtems_id task_id) ;
static inline void rtems_libio_lock( void )
{
rtems_semaphore_obtain( rtems_libio_semaphore, RTEMS_WAIT, RTEMS_NO_TIMEOUT );
200f844: 03 00 80 9f sethi %hi(0x2027c00), %g1
200f848: d0 00 62 44 ld [ %g1 + 0x244 ], %o0 ! 2027e44 <rtems_libio_semaphore>
200f84c: 92 10 20 00 clr %o1
200f850: 7f ff ec 7f call 200aa4c <rtems_semaphore_obtain>
200f854: 94 10 20 00 clr %o2
rtems_libio_lock();
if (pipe_semaphore == RTEMS_ID_NONE) {
200f858: c2 04 60 28 ld [ %l1 + 0x28 ], %g1
200f85c: 80 a0 60 00 cmp %g1, 0
200f860: 12 80 00 0a bne 200f888 <pipe_lock+0x5c> <== NEVER TAKEN
200f864: a2 10 20 00 clr %l1
sc = rtems_semaphore_create(
200f868: 11 14 12 54 sethi %hi(0x50495000), %o0
200f86c: 92 10 20 01 mov 1, %o1
200f870: 90 12 20 45 or %o0, 0x45, %o0
200f874: 94 10 20 54 mov 0x54, %o2
200f878: 96 10 20 00 clr %o3
200f87c: 7f ff eb d5 call 200a7d0 <rtems_semaphore_create>
200f880: 98 10 00 10 mov %l0, %o4
200f884: a2 10 00 08 mov %o0, %l1
}
static inline void rtems_libio_unlock( void )
{
rtems_semaphore_release( rtems_libio_semaphore );
200f888: 03 00 80 9f sethi %hi(0x2027c00), %g1
200f88c: d0 00 62 44 ld [ %g1 + 0x244 ], %o0 ! 2027e44 <rtems_libio_semaphore>
200f890: 7f ff ec b7 call 200ab6c <rtems_semaphore_release>
200f894: b0 10 3f fc mov -4, %i0
}
rtems_libio_unlock();
}
if (sc == RTEMS_SUCCESSFUL) {
200f898: 80 a4 60 00 cmp %l1, 0
200f89c: 12 80 00 0b bne 200f8c8 <pipe_lock+0x9c>
200f8a0: 01 00 00 00 nop
sc = rtems_semaphore_obtain(pipe_semaphore, RTEMS_WAIT, RTEMS_NO_TIMEOUT);
200f8a4: 03 00 80 9d sethi %hi(0x2027400), %g1
200f8a8: d0 00 60 28 ld [ %g1 + 0x28 ], %o0 ! 2027428 <pipe_semaphore>
200f8ac: 92 10 20 00 clr %o1
200f8b0: 7f ff ec 67 call 200aa4c <rtems_semaphore_obtain>
200f8b4: 94 10 20 00 clr %o2
}
if (sc == RTEMS_SUCCESSFUL) {
return 0;
} else {
return -EINTR;
200f8b8: 80 a0 00 08 cmp %g0, %o0
200f8bc: b0 40 3f ff addx %g0, -1, %i0
200f8c0: b0 0e 20 04 and %i0, 4, %i0
200f8c4: b0 06 3f fc add %i0, -4, %i0
}
}
200f8c8: 81 c7 e0 08 ret
200f8cc: 81 e8 00 00 restore
020101c8 <pipe_lseek>:
rtems_libio_t *iop
)
{
/* Seek on pipe is not supported */
return -ESPIPE;
}
20101c8: 81 c3 e0 08 retl <== NOT EXECUTED
20101cc: 90 10 3f e3 mov -29, %o0 <== NOT EXECUTED
0200fdf0 <pipe_read>:
pipe_control_t *pipe,
void *buffer,
size_t count,
rtems_libio_t *iop
)
{
200fdf0: 9d e3 bf 98 save %sp, -104, %sp <== NOT EXECUTED
int chunk, chunk1, read = 0, ret = 0;
if (! PIPE_LOCK(pipe))
200fdf4: d0 06 20 28 ld [ %i0 + 0x28 ], %o0 <== NOT EXECUTED
pipe_control_t *pipe,
void *buffer,
size_t count,
rtems_libio_t *iop
)
{
200fdf8: a0 10 00 18 mov %i0, %l0 <== NOT EXECUTED
int chunk, chunk1, read = 0, ret = 0;
if (! PIPE_LOCK(pipe))
200fdfc: 92 10 20 00 clr %o1 <== NOT EXECUTED
200fe00: 94 10 20 00 clr %o2 <== NOT EXECUTED
200fe04: 7f ff eb 12 call 200aa4c <rtems_semaphore_obtain> <== NOT EXECUTED
200fe08: b0 10 3f fc mov -4, %i0 <== NOT EXECUTED
200fe0c: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
200fe10: 12 80 00 5b bne 200ff7c <pipe_read+0x18c> <== NOT EXECUTED
200fe14: a6 07 bf fc add %fp, -4, %l3 <== NOT EXECUTED
200fe18: 10 80 00 4d b 200ff4c <pipe_read+0x15c> <== NOT EXECUTED
200fe1c: b0 10 20 00 clr %i0 <== NOT EXECUTED
return -EINTR;
while (read < count) {
while (PIPE_EMPTY(pipe)) {
/* Not an error */
if (pipe->Writers == 0)
200fe20: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
200fe24: 02 80 00 4e be 200ff5c <pipe_read+0x16c> <== NOT EXECUTED
200fe28: a2 10 20 00 clr %l1 <== NOT EXECUTED
goto out_locked;
if (LIBIO_NODELAY(iop)) {
200fe2c: c2 06 e0 18 ld [ %i3 + 0x18 ], %g1 <== NOT EXECUTED
200fe30: 80 88 60 01 btst 1, %g1 <== NOT EXECUTED
200fe34: 32 80 00 4a bne,a 200ff5c <pipe_read+0x16c> <== NOT EXECUTED
200fe38: a2 10 3f f5 mov -11, %l1 <== NOT EXECUTED
ret = -EAGAIN;
goto out_locked;
}
/* Wait until pipe is no more empty or no writer exists */
pipe->waitingReaders ++;
200fe3c: c2 04 20 18 ld [ %l0 + 0x18 ], %g1 <== NOT EXECUTED
PIPE_UNLOCK(pipe);
200fe40: d0 04 20 28 ld [ %l0 + 0x28 ], %o0 <== NOT EXECUTED
ret = -EAGAIN;
goto out_locked;
}
/* Wait until pipe is no more empty or no writer exists */
pipe->waitingReaders ++;
200fe44: 82 00 60 01 inc %g1 <== NOT EXECUTED
PIPE_UNLOCK(pipe);
200fe48: 7f ff eb 49 call 200ab6c <rtems_semaphore_release> <== NOT EXECUTED
200fe4c: c2 24 20 18 st %g1, [ %l0 + 0x18 ] <== NOT EXECUTED
if (! PIPE_READWAIT(pipe))
200fe50: d0 04 20 2c ld [ %l0 + 0x2c ], %o0 <== NOT EXECUTED
200fe54: 40 00 08 88 call 2012074 <rtems_barrier_wait> <== NOT EXECUTED
200fe58: 92 10 20 00 clr %o1 <== NOT EXECUTED
200fe5c: 80 a0 00 08 cmp %g0, %o0 <== NOT EXECUTED
ret = -EINTR;
if (! PIPE_LOCK(pipe)) {
200fe60: d0 04 20 28 ld [ %l0 + 0x28 ], %o0 <== NOT EXECUTED
}
/* Wait until pipe is no more empty or no writer exists */
pipe->waitingReaders ++;
PIPE_UNLOCK(pipe);
if (! PIPE_READWAIT(pipe))
200fe64: a2 60 20 00 subx %g0, 0, %l1 <== NOT EXECUTED
ret = -EINTR;
if (! PIPE_LOCK(pipe)) {
200fe68: 92 10 20 00 clr %o1 <== NOT EXECUTED
200fe6c: 94 10 20 00 clr %o2 <== NOT EXECUTED
200fe70: 7f ff ea f7 call 200aa4c <rtems_semaphore_obtain> <== NOT EXECUTED
200fe74: a2 0c 7f fc and %l1, -4, %l1 <== NOT EXECUTED
200fe78: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
200fe7c: 12 80 00 3c bne 200ff6c <pipe_read+0x17c> <== NOT EXECUTED
200fe80: 80 a4 60 00 cmp %l1, 0 <== NOT EXECUTED
/* WARN waitingReaders not restored! */
ret = -EINTR;
goto out_nolock;
}
pipe->waitingReaders --;
200fe84: c2 04 20 18 ld [ %l0 + 0x18 ], %g1 <== NOT EXECUTED
200fe88: 82 00 7f ff add %g1, -1, %g1 <== NOT EXECUTED
if (ret != 0)
200fe8c: 12 80 00 34 bne 200ff5c <pipe_read+0x16c> <== NOT EXECUTED
200fe90: c2 24 20 18 st %g1, [ %l0 + 0x18 ] <== NOT EXECUTED
if (! PIPE_LOCK(pipe))
return -EINTR;
while (read < count) {
while (PIPE_EMPTY(pipe)) {
200fe94: e2 04 20 0c ld [ %l0 + 0xc ], %l1 <== NOT EXECUTED
200fe98: 80 a4 60 00 cmp %l1, 0 <== NOT EXECUTED
200fe9c: 22 bf ff e1 be,a 200fe20 <pipe_read+0x30> <== NOT EXECUTED
200fea0: c2 04 20 14 ld [ %l0 + 0x14 ], %g1 <== NOT EXECUTED
if (ret != 0)
goto out_locked;
}
/* Read chunk bytes */
chunk = MIN(count - read, pipe->Length);
200fea4: 82 26 80 18 sub %i2, %i0, %g1 <== NOT EXECUTED
200fea8: 80 a4 40 01 cmp %l1, %g1 <== NOT EXECUTED
200feac: 38 80 00 02 bgu,a 200feb4 <pipe_read+0xc4> <== NOT EXECUTED
200feb0: a2 10 00 01 mov %g1, %l1 <== NOT EXECUTED
chunk1 = pipe->Size - pipe->Start;
200feb4: c2 04 20 08 ld [ %l0 + 8 ], %g1 <== NOT EXECUTED
200feb8: e4 04 20 04 ld [ %l0 + 4 ], %l2 <== NOT EXECUTED
200febc: 90 06 40 18 add %i1, %i0, %o0 <== NOT EXECUTED
200fec0: a4 24 80 01 sub %l2, %g1, %l2 <== NOT EXECUTED
if (chunk > chunk1) {
200fec4: 80 a4 40 12 cmp %l1, %l2 <== NOT EXECUTED
200fec8: 04 80 00 0a ble 200fef0 <pipe_read+0x100> <== NOT EXECUTED
200fecc: d2 04 00 00 ld [ %l0 ], %o1 <== NOT EXECUTED
memcpy(buffer + read, pipe->Buffer + pipe->Start, chunk1);
200fed0: 92 02 40 01 add %o1, %g1, %o1 <== NOT EXECUTED
200fed4: 40 00 17 88 call 2015cf4 <memcpy> <== NOT EXECUTED
200fed8: 94 10 00 12 mov %l2, %o2 <== NOT EXECUTED
memcpy(buffer + read + chunk1, pipe->Buffer, chunk - chunk1);
200fedc: 90 06 00 12 add %i0, %l2, %o0 <== NOT EXECUTED
200fee0: d2 04 00 00 ld [ %l0 ], %o1 <== NOT EXECUTED
200fee4: 90 06 40 08 add %i1, %o0, %o0 <== NOT EXECUTED
200fee8: 10 80 00 04 b 200fef8 <pipe_read+0x108> <== NOT EXECUTED
200feec: 94 24 40 12 sub %l1, %l2, %o2 <== NOT EXECUTED
}
else
memcpy(buffer + read, pipe->Buffer + pipe->Start, chunk);
200fef0: 92 02 40 01 add %o1, %g1, %o1 <== NOT EXECUTED
200fef4: 94 10 00 11 mov %l1, %o2 <== NOT EXECUTED
200fef8: 40 00 17 7f call 2015cf4 <memcpy> <== NOT EXECUTED
200fefc: 01 00 00 00 nop <== NOT EXECUTED
pipe->Start += chunk;
200ff00: d0 04 20 08 ld [ %l0 + 8 ], %o0 <== NOT EXECUTED
pipe->Start %= pipe->Size;
200ff04: d2 04 20 04 ld [ %l0 + 4 ], %o1 <== NOT EXECUTED
200ff08: 40 00 48 22 call 2021f90 <.urem> <== NOT EXECUTED
200ff0c: 90 04 40 08 add %l1, %o0, %o0 <== NOT EXECUTED
pipe->Length -= chunk;
200ff10: c2 04 20 0c ld [ %l0 + 0xc ], %g1 <== NOT EXECUTED
}
else
memcpy(buffer + read, pipe->Buffer + pipe->Start, chunk);
pipe->Start += chunk;
pipe->Start %= pipe->Size;
200ff14: d0 24 20 08 st %o0, [ %l0 + 8 ] <== NOT EXECUTED
pipe->Length -= chunk;
200ff18: 82 20 40 11 sub %g1, %l1, %g1 <== NOT EXECUTED
/* For buffering optimization */
if (PIPE_EMPTY(pipe))
200ff1c: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
200ff20: 12 80 00 03 bne 200ff2c <pipe_read+0x13c> <== NOT EXECUTED
200ff24: c2 24 20 0c st %g1, [ %l0 + 0xc ] <== NOT EXECUTED
pipe->Start = 0;
200ff28: c0 24 20 08 clr [ %l0 + 8 ] <== NOT EXECUTED
if (pipe->waitingWriters > 0)
200ff2c: c2 04 20 1c ld [ %l0 + 0x1c ], %g1 <== NOT EXECUTED
200ff30: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
200ff34: 22 80 00 06 be,a 200ff4c <pipe_read+0x15c> <== NOT EXECUTED
200ff38: b0 06 00 11 add %i0, %l1, %i0 <== NOT EXECUTED
PIPE_WAKEUPWRITERS(pipe);
200ff3c: d0 04 20 30 ld [ %l0 + 0x30 ], %o0 <== NOT EXECUTED
200ff40: 40 00 08 36 call 2012018 <rtems_barrier_release> <== NOT EXECUTED
200ff44: 92 10 00 13 mov %l3, %o1 <== NOT EXECUTED
read += chunk;
200ff48: b0 06 00 11 add %i0, %l1, %i0 <== NOT EXECUTED
int chunk, chunk1, read = 0, ret = 0;
if (! PIPE_LOCK(pipe))
return -EINTR;
while (read < count) {
200ff4c: 80 a6 00 1a cmp %i0, %i2 <== NOT EXECUTED
200ff50: 2a bf ff d2 bcs,a 200fe98 <pipe_read+0xa8> <== NOT EXECUTED
200ff54: e2 04 20 0c ld [ %l0 + 0xc ], %l1 <== NOT EXECUTED
200ff58: a2 10 20 00 clr %l1 <== NOT EXECUTED
PIPE_WAKEUPWRITERS(pipe);
read += chunk;
}
out_locked:
PIPE_UNLOCK(pipe);
200ff5c: 7f ff eb 04 call 200ab6c <rtems_semaphore_release> <== NOT EXECUTED
200ff60: d0 04 20 28 ld [ %l0 + 0x28 ], %o0 <== NOT EXECUTED
out_nolock:
if (read > 0)
200ff64: 10 80 00 04 b 200ff74 <pipe_read+0x184> <== NOT EXECUTED
200ff68: 80 a6 20 00 cmp %i0, 0 <== NOT EXECUTED
PIPE_UNLOCK(pipe);
if (! PIPE_READWAIT(pipe))
ret = -EINTR;
if (! PIPE_LOCK(pipe)) {
/* WARN waitingReaders not restored! */
ret = -EINTR;
200ff6c: a2 10 3f fc mov -4, %l1 <== NOT EXECUTED
out_locked:
PIPE_UNLOCK(pipe);
out_nolock:
if (read > 0)
200ff70: 80 a6 20 00 cmp %i0, 0 <== NOT EXECUTED
200ff74: 24 80 00 02 ble,a 200ff7c <pipe_read+0x18c> <== NOT EXECUTED
200ff78: b0 10 00 11 mov %l1, %i0 <== NOT EXECUTED
return read;
return ret;
}
200ff7c: 81 c7 e0 08 ret <== NOT EXECUTED
200ff80: 81 e8 00 00 restore <== NOT EXECUTED
0200f92c <pipe_release>:
*/
int pipe_release(
pipe_control_t **pipep,
rtems_libio_t *iop
)
{
200f92c: 9d e3 bf 98 save %sp, -104, %sp
pipe_control_t *pipe = *pipep;
uint32_t mode;
if (pipe_lock())
200f930: 7f ff ff bf call 200f82c <pipe_lock>
200f934: e0 06 00 00 ld [ %i0 ], %l0
200f938: 80 a2 20 00 cmp %o0, 0
200f93c: 12 80 00 0a bne 200f964 <pipe_release+0x38> <== NEVER TAKEN
200f940: 11 37 ab 6f sethi %hi(0xdeadbc00), %o0
/* WARN pipe not freed and pipep not set to NULL! */
/* FIXME */
rtems_fatal_error_occurred(0xdeadbeef);
if (!PIPE_LOCK(pipe))
200f944: d0 04 20 28 ld [ %l0 + 0x28 ], %o0
200f948: 92 10 20 00 clr %o1
200f94c: 7f ff ec 40 call 200aa4c <rtems_semaphore_obtain>
200f950: 94 10 20 00 clr %o2
200f954: 80 a2 20 00 cmp %o0, 0
200f958: 22 80 00 05 be,a 200f96c <pipe_release+0x40> <== ALWAYS TAKEN
200f95c: c2 06 60 18 ld [ %i1 + 0x18 ], %g1
/* WARN pipe not released! */
/* FIXME */
rtems_fatal_error_occurred(0xdeadbeef);
200f960: 11 37 ab 6f sethi %hi(0xdeadbc00), %o0 <== NOT EXECUTED
200f964: 7f ff ed ce call 200b09c <rtems_fatal_error_occurred> <== NOT EXECUTED
200f968: 90 12 22 ef or %o0, 0x2ef, %o0 ! deadbeef <RAM_END+0xdc6dbeef><== NOT EXECUTED
mode = LIBIO_ACCMODE(iop);
if (mode & LIBIO_FLAGS_READ)
200f96c: 80 88 60 02 btst 2, %g1
200f970: 02 80 00 05 be 200f984 <pipe_release+0x58>
200f974: b2 08 60 06 and %g1, 6, %i1
pipe->Readers --;
200f978: c2 04 20 10 ld [ %l0 + 0x10 ], %g1
200f97c: 82 00 7f ff add %g1, -1, %g1
200f980: c2 24 20 10 st %g1, [ %l0 + 0x10 ]
if (mode & LIBIO_FLAGS_WRITE)
200f984: 80 8e 60 04 btst 4, %i1
200f988: 02 80 00 05 be 200f99c <pipe_release+0x70>
200f98c: 01 00 00 00 nop
pipe->Writers --;
200f990: c2 04 20 14 ld [ %l0 + 0x14 ], %g1
200f994: 82 00 7f ff add %g1, -1, %g1
200f998: c2 24 20 14 st %g1, [ %l0 + 0x14 ]
PIPE_UNLOCK(pipe);
200f99c: 7f ff ec 74 call 200ab6c <rtems_semaphore_release>
200f9a0: d0 04 20 28 ld [ %l0 + 0x28 ], %o0
if (pipe->Readers == 0 && pipe->Writers == 0) {
200f9a4: c2 04 20 10 ld [ %l0 + 0x10 ], %g1
200f9a8: 80 a0 60 00 cmp %g1, 0
200f9ac: 12 80 00 0a bne 200f9d4 <pipe_release+0xa8> <== NEVER TAKEN
200f9b0: 80 a6 60 04 cmp %i1, 4
200f9b4: c4 04 20 14 ld [ %l0 + 0x14 ], %g2
200f9b8: 80 a0 a0 00 cmp %g2, 0
200f9bc: 12 80 00 06 bne 200f9d4 <pipe_release+0xa8>
200f9c0: 80 a6 60 04 cmp %i1, 4
#if 0
/* To delete an anonymous pipe file when all users closed it */
if (pipe->Anonymous)
delfile = TRUE;
#endif
pipe_free(pipe);
200f9c4: 7f ff ff c3 call 200f8d0 <pipe_free>
200f9c8: 90 10 00 10 mov %l0, %o0
*pipep = NULL;
200f9cc: 10 80 00 12 b 200fa14 <pipe_release+0xe8>
200f9d0: c0 26 00 00 clr [ %i0 ]
}
else if (pipe->Readers == 0 && mode != LIBIO_FLAGS_WRITE)
200f9d4: 02 80 00 07 be 200f9f0 <pipe_release+0xc4>
200f9d8: 80 a6 60 02 cmp %i1, 2
200f9dc: 80 a0 60 00 cmp %g1, 0
200f9e0: 12 80 00 04 bne 200f9f0 <pipe_release+0xc4> <== NEVER TAKEN
200f9e4: 80 a6 60 02 cmp %i1, 2
/* Notify waiting Writers that all their partners left */
PIPE_WAKEUPWRITERS(pipe);
200f9e8: 10 80 00 09 b 200fa0c <pipe_release+0xe0>
200f9ec: d0 04 20 30 ld [ %l0 + 0x30 ], %o0
else if (pipe->Writers == 0 && mode != LIBIO_FLAGS_READ)
200f9f0: 02 80 00 09 be 200fa14 <pipe_release+0xe8> <== NEVER TAKEN
200f9f4: 01 00 00 00 nop
200f9f8: c2 04 20 14 ld [ %l0 + 0x14 ], %g1
200f9fc: 80 a0 60 00 cmp %g1, 0
200fa00: 12 80 00 05 bne 200fa14 <pipe_release+0xe8> <== ALWAYS TAKEN
200fa04: 01 00 00 00 nop
PIPE_WAKEUPREADERS(pipe);
200fa08: d0 04 20 2c ld [ %l0 + 0x2c ], %o0 <== NOT EXECUTED
200fa0c: 40 00 09 83 call 2012018 <rtems_barrier_release>
200fa10: 92 07 bf fc add %fp, -4, %o1
pipe_unlock();
200fa14: 7f ff ff bb call 200f900 <pipe_unlock>
200fa18: b0 10 20 00 clr %i0
if(iop->pathinfo.ops->unlink_h(&iop->pathinfo))
return -errno;
#endif
return 0;
}
200fa1c: 81 c7 e0 08 ret
200fa20: 81 e8 00 00 restore
0200f900 <pipe_unlock>:
return -EINTR;
}
}
static void pipe_unlock(void)
{
200f900: 9d e3 bf a0 save %sp, -96, %sp
rtems_status_code sc = RTEMS_SUCCESSFUL;
sc = rtems_semaphore_release(pipe_semaphore);
200f904: 03 00 80 9d sethi %hi(0x2027400), %g1
200f908: 7f ff ec 99 call 200ab6c <rtems_semaphore_release>
200f90c: d0 00 60 28 ld [ %g1 + 0x28 ], %o0 ! 2027428 <pipe_semaphore>
if (sc != RTEMS_SUCCESSFUL) {
200f910: 80 a2 20 00 cmp %o0, 0
200f914: 02 80 00 04 be 200f924 <pipe_unlock+0x24> <== ALWAYS TAKEN
200f918: 11 37 ab 6f sethi %hi(0xdeadbc00), %o0
/* FIXME */
rtems_fatal_error_occurred(0xdeadbeef);
200f91c: 7f ff ed e0 call 200b09c <rtems_fatal_error_occurred> <== NOT EXECUTED
200f920: 90 12 22 ef or %o0, 0x2ef, %o0 ! deadbeef <RAM_END+0xdc6dbeef><== NOT EXECUTED
200f924: 81 c7 e0 08 ret
200f928: 81 e8 00 00 restore
0200ff84 <pipe_write>:
pipe_control_t *pipe,
const void *buffer,
size_t count,
rtems_libio_t *iop
)
{
200ff84: 9d e3 bf 98 save %sp, -104, %sp <== NOT EXECUTED
200ff88: a0 10 00 18 mov %i0, %l0 <== NOT EXECUTED
int chunk, chunk1, written = 0, ret = 0;
/* Write nothing */
if (count == 0)
200ff8c: 80 a6 a0 00 cmp %i2, 0 <== NOT EXECUTED
200ff90: 02 80 00 73 be 201015c <pipe_write+0x1d8> <== NOT EXECUTED
200ff94: b0 10 20 00 clr %i0 <== NOT EXECUTED
return 0;
if (! PIPE_LOCK(pipe))
200ff98: d0 04 20 28 ld [ %l0 + 0x28 ], %o0 <== NOT EXECUTED
200ff9c: 92 10 20 00 clr %o1 <== NOT EXECUTED
200ffa0: 94 10 20 00 clr %o2 <== NOT EXECUTED
200ffa4: 7f ff ea aa call 200aa4c <rtems_semaphore_obtain> <== NOT EXECUTED
200ffa8: b0 10 3f fc mov -4, %i0 <== NOT EXECUTED
200ffac: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
200ffb0: 12 80 00 6b bne 201015c <pipe_write+0x1d8> <== NOT EXECUTED
200ffb4: 01 00 00 00 nop <== NOT EXECUTED
return -EINTR;
if (pipe->Readers == 0) {
200ffb8: c2 04 20 10 ld [ %l0 + 0x10 ], %g1 <== NOT EXECUTED
200ffbc: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
200ffc0: 02 80 00 57 be 201011c <pipe_write+0x198> <== NOT EXECUTED
200ffc4: a2 10 3f e0 mov -32, %l1 <== NOT EXECUTED
ret = -EPIPE;
goto out_locked;
}
/* Write of PIPE_BUF bytes or less shall not be interleaved */
chunk = count <= pipe->Size ? count : 1;
200ffc8: c2 04 20 04 ld [ %l0 + 4 ], %g1 <== NOT EXECUTED
200ffcc: 80 a6 80 01 cmp %i2, %g1 <== NOT EXECUTED
200ffd0: 18 80 00 03 bgu 200ffdc <pipe_write+0x58> <== NOT EXECUTED
200ffd4: a6 10 20 01 mov 1, %l3 <== NOT EXECUTED
200ffd8: a6 10 00 1a mov %i2, %l3 <== NOT EXECUTED
/* Wait until there is chunk bytes space or no reader exists */
pipe->waitingWriters ++;
PIPE_UNLOCK(pipe);
if (! PIPE_WRITEWAIT(pipe))
ret = -EINTR;
200ffdc: b0 10 20 00 clr %i0 <== NOT EXECUTED
else
memcpy(pipe->Buffer + PIPE_WSTART(pipe), buffer + written, chunk);
pipe->Length += chunk;
if (pipe->waitingReaders > 0)
PIPE_WAKEUPREADERS(pipe);
200ffe0: 10 80 00 4a b 2010108 <pipe_write+0x184> <== NOT EXECUTED
200ffe4: a8 07 bf fc add %fp, -4, %l4 <== NOT EXECUTED
/* Write of PIPE_BUF bytes or less shall not be interleaved */
chunk = count <= pipe->Size ? count : 1;
while (written < count) {
while (PIPE_SPACE(pipe) < chunk) {
if (LIBIO_NODELAY(iop)) {
200ffe8: 80 88 60 01 btst 1, %g1 <== NOT EXECUTED
200ffec: 32 80 00 4d bne,a 2010120 <pipe_write+0x19c> <== NOT EXECUTED
200fff0: a2 10 3f f5 mov -11, %l1 <== NOT EXECUTED
ret = -EAGAIN;
goto out_locked;
}
/* Wait until there is chunk bytes space or no reader exists */
pipe->waitingWriters ++;
200fff4: c2 04 20 1c ld [ %l0 + 0x1c ], %g1 <== NOT EXECUTED
PIPE_UNLOCK(pipe);
200fff8: d0 04 20 28 ld [ %l0 + 0x28 ], %o0 <== NOT EXECUTED
ret = -EAGAIN;
goto out_locked;
}
/* Wait until there is chunk bytes space or no reader exists */
pipe->waitingWriters ++;
200fffc: 82 00 60 01 inc %g1 <== NOT EXECUTED
PIPE_UNLOCK(pipe);
2010000: 7f ff ea db call 200ab6c <rtems_semaphore_release> <== NOT EXECUTED
2010004: c2 24 20 1c st %g1, [ %l0 + 0x1c ] <== NOT EXECUTED
if (! PIPE_WRITEWAIT(pipe))
2010008: d0 04 20 30 ld [ %l0 + 0x30 ], %o0 <== NOT EXECUTED
201000c: 40 00 08 1a call 2012074 <rtems_barrier_wait> <== NOT EXECUTED
2010010: 92 10 20 00 clr %o1 <== NOT EXECUTED
2010014: 80 a0 00 08 cmp %g0, %o0 <== NOT EXECUTED
ret = -EINTR;
if (! PIPE_LOCK(pipe)) {
2010018: d0 04 20 28 ld [ %l0 + 0x28 ], %o0 <== NOT EXECUTED
}
/* Wait until there is chunk bytes space or no reader exists */
pipe->waitingWriters ++;
PIPE_UNLOCK(pipe);
if (! PIPE_WRITEWAIT(pipe))
201001c: a2 60 20 00 subx %g0, 0, %l1 <== NOT EXECUTED
ret = -EINTR;
if (! PIPE_LOCK(pipe)) {
2010020: 92 10 20 00 clr %o1 <== NOT EXECUTED
2010024: 94 10 20 00 clr %o2 <== NOT EXECUTED
2010028: 7f ff ea 89 call 200aa4c <rtems_semaphore_obtain> <== NOT EXECUTED
201002c: a2 0c 7f fc and %l1, -4, %l1 <== NOT EXECUTED
2010030: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
2010034: 12 80 00 46 bne 201014c <pipe_write+0x1c8> <== NOT EXECUTED
2010038: 80 a4 60 00 cmp %l1, 0 <== NOT EXECUTED
/* WARN waitingWriters not restored! */
ret = -EINTR;
goto out_nolock;
}
pipe->waitingWriters --;
201003c: c2 04 20 1c ld [ %l0 + 0x1c ], %g1 <== NOT EXECUTED
2010040: 82 00 7f ff add %g1, -1, %g1 <== NOT EXECUTED
if (ret != 0)
2010044: 12 80 00 37 bne 2010120 <pipe_write+0x19c> <== NOT EXECUTED
2010048: c2 24 20 1c st %g1, [ %l0 + 0x1c ] <== NOT EXECUTED
goto out_locked;
if (pipe->Readers == 0) {
201004c: c2 04 20 10 ld [ %l0 + 0x10 ], %g1 <== NOT EXECUTED
2010050: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
2010054: 02 80 00 33 be 2010120 <pipe_write+0x19c> <== NOT EXECUTED
2010058: a2 10 3f e0 mov -32, %l1 <== NOT EXECUTED
/* Write of PIPE_BUF bytes or less shall not be interleaved */
chunk = count <= pipe->Size ? count : 1;
while (written < count) {
while (PIPE_SPACE(pipe) < chunk) {
201005c: e4 04 20 04 ld [ %l0 + 4 ], %l2 <== NOT EXECUTED
2010060: c2 04 20 0c ld [ %l0 + 0xc ], %g1 <== NOT EXECUTED
2010064: a2 24 80 01 sub %l2, %g1, %l1 <== NOT EXECUTED
2010068: 80 a4 40 13 cmp %l1, %l3 <== NOT EXECUTED
201006c: 2a bf ff df bcs,a 200ffe8 <pipe_write+0x64> <== NOT EXECUTED
2010070: c2 06 e0 18 ld [ %i3 + 0x18 ], %g1 <== NOT EXECUTED
ret = -EPIPE;
goto out_locked;
}
}
chunk = MIN(count - written, PIPE_SPACE(pipe));
2010074: 84 26 80 18 sub %i2, %i0, %g2 <== NOT EXECUTED
2010078: 80 a4 40 02 cmp %l1, %g2 <== NOT EXECUTED
201007c: 38 80 00 02 bgu,a 2010084 <pipe_write+0x100> <== NOT EXECUTED
2010080: a2 10 00 02 mov %g2, %l1 <== NOT EXECUTED
chunk1 = pipe->Size - PIPE_WSTART(pipe);
2010084: d0 04 20 08 ld [ %l0 + 8 ], %o0 <== NOT EXECUTED
2010088: 92 10 00 12 mov %l2, %o1 <== NOT EXECUTED
201008c: 40 00 47 c1 call 2021f90 <.urem> <== NOT EXECUTED
2010090: 90 00 40 08 add %g1, %o0, %o0 <== NOT EXECUTED
2010094: c2 04 00 00 ld [ %l0 ], %g1 <== NOT EXECUTED
2010098: a4 24 80 08 sub %l2, %o0, %l2 <== NOT EXECUTED
if (chunk > chunk1) {
201009c: 80 a4 40 12 cmp %l1, %l2 <== NOT EXECUTED
20100a0: 04 80 00 0a ble 20100c8 <pipe_write+0x144> <== NOT EXECUTED
20100a4: 92 06 40 18 add %i1, %i0, %o1 <== NOT EXECUTED
memcpy(pipe->Buffer + PIPE_WSTART(pipe), buffer + written, chunk1);
20100a8: 94 10 00 12 mov %l2, %o2 <== NOT EXECUTED
20100ac: 40 00 17 12 call 2015cf4 <memcpy> <== NOT EXECUTED
20100b0: 90 00 40 08 add %g1, %o0, %o0 <== NOT EXECUTED
memcpy(pipe->Buffer, buffer + written + chunk1, chunk - chunk1);
20100b4: 92 04 80 18 add %l2, %i0, %o1 <== NOT EXECUTED
20100b8: d0 04 00 00 ld [ %l0 ], %o0 <== NOT EXECUTED
20100bc: 92 06 40 09 add %i1, %o1, %o1 <== NOT EXECUTED
20100c0: 10 80 00 04 b 20100d0 <pipe_write+0x14c> <== NOT EXECUTED
20100c4: 94 24 40 12 sub %l1, %l2, %o2 <== NOT EXECUTED
}
else
memcpy(pipe->Buffer + PIPE_WSTART(pipe), buffer + written, chunk);
20100c8: 90 00 40 08 add %g1, %o0, %o0 <== NOT EXECUTED
20100cc: 94 10 00 11 mov %l1, %o2 <== NOT EXECUTED
20100d0: 40 00 17 09 call 2015cf4 <memcpy> <== NOT EXECUTED
20100d4: 01 00 00 00 nop <== NOT EXECUTED
pipe->Length += chunk;
20100d8: c2 04 20 0c ld [ %l0 + 0xc ], %g1 <== NOT EXECUTED
20100dc: 82 00 40 11 add %g1, %l1, %g1 <== NOT EXECUTED
20100e0: c2 24 20 0c st %g1, [ %l0 + 0xc ] <== NOT EXECUTED
if (pipe->waitingReaders > 0)
20100e4: c2 04 20 18 ld [ %l0 + 0x18 ], %g1 <== NOT EXECUTED
20100e8: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
20100ec: 22 80 00 06 be,a 2010104 <pipe_write+0x180> <== NOT EXECUTED
20100f0: b0 06 00 11 add %i0, %l1, %i0 <== NOT EXECUTED
PIPE_WAKEUPREADERS(pipe);
20100f4: d0 04 20 2c ld [ %l0 + 0x2c ], %o0 <== NOT EXECUTED
20100f8: 40 00 07 c8 call 2012018 <rtems_barrier_release> <== NOT EXECUTED
20100fc: 92 10 00 14 mov %l4, %o1 <== NOT EXECUTED
written += chunk;
2010100: b0 06 00 11 add %i0, %l1, %i0 <== NOT EXECUTED
/* Write of more than PIPE_BUF bytes can be interleaved */
chunk = 1;
2010104: a6 10 20 01 mov 1, %l3 <== NOT EXECUTED
}
/* Write of PIPE_BUF bytes or less shall not be interleaved */
chunk = count <= pipe->Size ? count : 1;
while (written < count) {
2010108: 80 a6 00 1a cmp %i0, %i2 <== NOT EXECUTED
201010c: 2a bf ff d5 bcs,a 2010060 <pipe_write+0xdc> <== NOT EXECUTED
2010110: e4 04 20 04 ld [ %l0 + 4 ], %l2 <== NOT EXECUTED
2010114: 10 80 00 03 b 2010120 <pipe_write+0x19c> <== NOT EXECUTED
2010118: a2 10 20 00 clr %l1 <== NOT EXECUTED
201011c: b0 10 20 00 clr %i0 <== NOT EXECUTED
/* Write of more than PIPE_BUF bytes can be interleaved */
chunk = 1;
}
out_locked:
PIPE_UNLOCK(pipe);
2010120: 7f ff ea 93 call 200ab6c <rtems_semaphore_release> <== NOT EXECUTED
2010124: d0 04 20 28 ld [ %l0 + 0x28 ], %o0 <== NOT EXECUTED
out_nolock:
#ifdef RTEMS_POSIX_API
/* Signal SIGPIPE */
if (ret == -EPIPE)
2010128: 80 a4 7f e0 cmp %l1, -32 <== NOT EXECUTED
201012c: 32 80 00 0a bne,a 2010154 <pipe_write+0x1d0> <== NOT EXECUTED
2010130: 80 a6 20 00 cmp %i0, 0 <== NOT EXECUTED
kill(getpid(), SIGPIPE);
2010134: 40 00 04 a6 call 20113cc <getpid> <== NOT EXECUTED
2010138: 01 00 00 00 nop <== NOT EXECUTED
201013c: 40 00 05 6b call 20116e8 <kill> <== NOT EXECUTED
2010140: 92 10 20 0d mov 0xd, %o1 ! d <PROM_START+0xd> <== NOT EXECUTED
#endif
if (written > 0)
2010144: 10 80 00 04 b 2010154 <pipe_write+0x1d0> <== NOT EXECUTED
2010148: 80 a6 20 00 cmp %i0, 0 <== NOT EXECUTED
PIPE_UNLOCK(pipe);
if (! PIPE_WRITEWAIT(pipe))
ret = -EINTR;
if (! PIPE_LOCK(pipe)) {
/* WARN waitingWriters not restored! */
ret = -EINTR;
201014c: a2 10 3f fc mov -4, %l1 <== NOT EXECUTED
/* Signal SIGPIPE */
if (ret == -EPIPE)
kill(getpid(), SIGPIPE);
#endif
if (written > 0)
2010150: 80 a6 20 00 cmp %i0, 0 <== NOT EXECUTED
2010154: 24 80 00 02 ble,a 201015c <pipe_write+0x1d8> <== NOT EXECUTED
2010158: b0 10 00 11 mov %l1, %i0 <== NOT EXECUTED
return written;
return ret;
}
201015c: 81 c7 e0 08 ret <== NOT EXECUTED
2010160: 81 e8 00 00 restore <== NOT EXECUTED
020071ac <posix_memalign>:
)
{
/*
* Update call statistics
*/
MSBUMP(memalign_calls, 1);
20071ac: 05 00 80 8d sethi %hi(0x2023400), %g2
20071b0: 84 10 a3 80 or %g2, 0x380, %g2 ! 2023780 <rtems_malloc_statistics>
20071b4: c6 00 a0 08 ld [ %g2 + 8 ], %g3
20071b8: 86 00 e0 01 inc %g3
20071bc: c6 20 a0 08 st %g3, [ %g2 + 8 ]
if (((alignment - 1) & alignment) != 0 || (alignment < sizeof(void *)))
20071c0: 84 02 7f ff add %o1, -1, %g2
20071c4: 80 88 80 09 btst %g2, %o1
20071c8: 12 80 00 07 bne 20071e4 <posix_memalign+0x38> <== NEVER TAKEN
20071cc: 80 a2 60 03 cmp %o1, 3
20071d0: 08 80 00 05 bleu 20071e4 <posix_memalign+0x38>
20071d4: 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 );
20071d8: 82 13 c0 00 mov %o7, %g1
20071dc: 40 00 00 6c call 200738c <rtems_memalign>
20071e0: 9e 10 40 00 mov %g1, %o7
}
20071e4: 81 c3 e0 08 retl
20071e8: 90 10 20 16 mov 0x16, %o0
0200ae54 <pthread_attr_setschedpolicy>:
int pthread_attr_setschedpolicy(
pthread_attr_t *attr,
int policy
)
{
200ae54: 82 10 00 08 mov %o0, %g1
if ( !attr || !attr->is_initialized )
200ae58: 80 a0 60 00 cmp %g1, 0
200ae5c: 02 80 00 0f be 200ae98 <pthread_attr_setschedpolicy+0x44>
200ae60: 90 10 20 16 mov 0x16, %o0
200ae64: c4 00 40 00 ld [ %g1 ], %g2
200ae68: 80 a0 a0 00 cmp %g2, 0
200ae6c: 02 80 00 0b be 200ae98 <pthread_attr_setschedpolicy+0x44>
200ae70: 80 a2 60 04 cmp %o1, 4
return EINVAL;
switch ( policy ) {
200ae74: 18 80 00 09 bgu 200ae98 <pthread_attr_setschedpolicy+0x44>
200ae78: 90 10 20 86 mov 0x86, %o0
200ae7c: 84 10 20 01 mov 1, %g2
200ae80: 85 28 80 09 sll %g2, %o1, %g2
200ae84: 80 88 a0 17 btst 0x17, %g2
200ae88: 02 80 00 04 be 200ae98 <pthread_attr_setschedpolicy+0x44> <== NEVER TAKEN
200ae8c: 01 00 00 00 nop
case SCHED_OTHER:
case SCHED_FIFO:
case SCHED_RR:
case SCHED_SPORADIC:
attr->schedpolicy = policy;
200ae90: d2 20 60 14 st %o1, [ %g1 + 0x14 ]
200ae94: 90 10 20 00 clr %o0
return 0;
default:
return ENOTSUP;
}
}
200ae98: 81 c3 e0 08 retl
020068e8 <pthread_barrier_init>:
int pthread_barrier_init(
pthread_barrier_t *barrier,
const pthread_barrierattr_t *attr,
unsigned int count
)
{
20068e8: 9d e3 bf 90 save %sp, -112, %sp
20068ec: a0 10 00 18 mov %i0, %l0
const pthread_barrierattr_t *the_attr;
/*
* Error check parameters
*/
if ( !barrier )
20068f0: 80 a4 20 00 cmp %l0, 0
20068f4: 02 80 00 1f be 2006970 <pthread_barrier_init+0x88>
20068f8: b0 10 20 16 mov 0x16, %i0
return EINVAL;
if ( count == 0 )
20068fc: 80 a6 a0 00 cmp %i2, 0
2006900: 02 80 00 1c be 2006970 <pthread_barrier_init+0x88>
2006904: 80 a6 60 00 cmp %i1, 0
return EINVAL;
/*
* If the user passed in NULL, use the default attributes
*/
if ( attr ) {
2006908: 32 80 00 06 bne,a 2006920 <pthread_barrier_init+0x38>
200690c: c2 06 40 00 ld [ %i1 ], %g1
the_attr = attr;
} else {
(void) pthread_barrierattr_init( &my_attr );
2006910: b2 07 bf f0 add %fp, -16, %i1
2006914: 7f ff ff bd call 2006808 <pthread_barrierattr_init>
2006918: 90 10 00 19 mov %i1, %o0
}
/*
* Now start error checking the attributes that we are going to use
*/
if ( !the_attr->is_initialized )
200691c: c2 06 40 00 ld [ %i1 ], %g1
2006920: 80 a0 60 00 cmp %g1, 0
2006924: 02 80 00 13 be 2006970 <pthread_barrier_init+0x88>
2006928: b0 10 20 16 mov 0x16, %i0
return EINVAL;
switch ( the_attr->process_shared ) {
200692c: c2 06 60 04 ld [ %i1 + 4 ], %g1
2006930: 80 a0 60 00 cmp %g1, 0
2006934: 12 80 00 0f bne 2006970 <pthread_barrier_init+0x88> <== NEVER TAKEN
2006938: 03 00 80 60 sethi %hi(0x2018000), %g1
rtems_fatal_error_occurred( 99 );
}
}
#endif
_Thread_Dispatch_disable_level += 1;
200693c: c4 00 62 60 ld [ %g1 + 0x260 ], %g2 ! 2018260 <_Thread_Dispatch_disable_level>
}
/*
* Convert from POSIX attributes to Core Barrier attributes
*/
the_attributes.discipline = CORE_BARRIER_AUTOMATIC_RELEASE;
2006940: c0 27 bf f8 clr [ %fp + -8 ]
the_attributes.maximum_count = count;
2006944: f4 27 bf fc st %i2, [ %fp + -4 ]
2006948: 84 00 a0 01 inc %g2
200694c: c4 20 62 60 st %g2, [ %g1 + 0x260 ]
* the inactive chain of free barrier control blocks.
*/
RTEMS_INLINE_ROUTINE POSIX_Barrier_Control *_POSIX_Barrier_Allocate( void )
{
return (POSIX_Barrier_Control *)
_Objects_Allocate( &_POSIX_Barrier_Information );
2006950: 25 00 80 61 sethi %hi(0x2018400), %l2
2006954: 40 00 08 6b call 2008b00 <_Objects_Allocate>
2006958: 90 14 a2 70 or %l2, 0x270, %o0 ! 2018670 <_POSIX_Barrier_Information>
*/
_Thread_Disable_dispatch(); /* prevents deletion */
the_barrier = _POSIX_Barrier_Allocate();
if ( !the_barrier ) {
200695c: a2 92 20 00 orcc %o0, 0, %l1
2006960: 12 80 00 06 bne 2006978 <pthread_barrier_init+0x90>
2006964: 90 04 60 10 add %l1, 0x10, %o0
_Thread_Enable_dispatch();
2006968: 40 00 0b f1 call 200992c <_Thread_Enable_dispatch>
200696c: b0 10 20 0b mov 0xb, %i0
return EAGAIN;
2006970: 81 c7 e0 08 ret
2006974: 81 e8 00 00 restore
}
_CORE_barrier_Initialize( &the_barrier->Barrier, &the_attributes );
2006978: 40 00 05 c7 call 2008094 <_CORE_barrier_Initialize>
200697c: 92 07 bf f8 add %fp, -8, %o1
Objects_Information *information,
Objects_Control *the_object,
uint32_t name
)
{
_Objects_Set_local_object(
2006980: c4 14 60 0a lduh [ %l1 + 0xa ], %g2
* Exit the critical section and return the user an operational barrier
*/
*barrier = the_barrier->Object.id;
_Thread_Enable_dispatch();
return 0;
}
2006984: a4 14 a2 70 or %l2, 0x270, %l2
#if defined(RTEMS_DEBUG)
if ( index > information->maximum )
return;
#endif
information->local_table[ index ] = the_object;
2006988: c6 04 a0 1c ld [ %l2 + 0x1c ], %g3
Objects_Information *information,
Objects_Control *the_object,
uint32_t name
)
{
_Objects_Set_local_object(
200698c: c2 04 60 08 ld [ %l1 + 8 ], %g1
#if defined(RTEMS_DEBUG)
if ( index > information->maximum )
return;
#endif
information->local_table[ index ] = the_object;
2006990: 85 28 a0 02 sll %g2, 2, %g2
2006994: e2 20 c0 02 st %l1, [ %g3 + %g2 ]
_Objects_Get_index( the_object->id ),
the_object
);
/* ASSERT: information->is_string == false */
the_object->name.name_u32 = name;
2006998: c0 24 60 0c clr [ %l1 + 0xc ]
);
/*
* Exit the critical section and return the user an operational barrier
*/
*barrier = the_barrier->Object.id;
200699c: c2 24 00 00 st %g1, [ %l0 ]
_Thread_Enable_dispatch();
20069a0: 40 00 0b e3 call 200992c <_Thread_Enable_dispatch>
20069a4: b0 10 20 00 clr %i0
return 0;
}
20069a8: 81 c7 e0 08 ret
20069ac: 81 e8 00 00 restore
020060a8 <pthread_cleanup_push>:
void pthread_cleanup_push(
void (*routine)( void * ),
void *arg
)
{
20060a8: 9d e3 bf a0 save %sp, -96, %sp
/*
* The POSIX standard does not address what to do when the routine
* is NULL. It also does not address what happens when we cannot
* allocate memory or anything else bad happens.
*/
if ( !routine )
20060ac: 80 a6 20 00 cmp %i0, 0
20060b0: 02 80 00 14 be 2006100 <pthread_cleanup_push+0x58>
20060b4: 01 00 00 00 nop
rtems_fatal_error_occurred( 99 );
}
}
#endif
_Thread_Dispatch_disable_level += 1;
20060b8: 03 00 80 61 sethi %hi(0x2018400), %g1
20060bc: c4 00 62 10 ld [ %g1 + 0x210 ], %g2 ! 2018610 <_Thread_Dispatch_disable_level>
20060c0: 84 00 a0 01 inc %g2
20060c4: c4 20 62 10 st %g2, [ %g1 + 0x210 ]
return;
_Thread_Disable_dispatch();
handler = _Workspace_Allocate( sizeof( POSIX_Cancel_Handler_control ) );
20060c8: 40 00 11 7d call 200a6bc <_Workspace_Allocate>
20060cc: 90 10 20 10 mov 0x10, %o0
if ( handler ) {
20060d0: 92 92 20 00 orcc %o0, 0, %o1
20060d4: 02 80 00 09 be 20060f8 <pthread_cleanup_push+0x50> <== NEVER TAKEN
20060d8: 01 00 00 00 nop
thread_support = _Thread_Executing->API_Extensions[ THREAD_API_POSIX ];
20060dc: 03 00 80 61 sethi %hi(0x2018400), %g1
20060e0: c2 00 62 d0 ld [ %g1 + 0x2d0 ], %g1 ! 20186d0 <_Thread_Executing>
handler_stack = &thread_support->Cancellation_Handlers;
20060e4: d0 00 61 6c ld [ %g1 + 0x16c ], %o0
handler->routine = routine;
20060e8: f0 22 60 08 st %i0, [ %o1 + 8 ]
handler->arg = arg;
20060ec: f2 22 60 0c st %i1, [ %o1 + 0xc ]
_Chain_Append( handler_stack, &handler->Node );
20060f0: 40 00 05 fe call 20078e8 <_Chain_Append>
20060f4: 90 02 20 e0 add %o0, 0xe0, %o0
}
_Thread_Enable_dispatch();
20060f8: 40 00 0c 18 call 2009158 <_Thread_Enable_dispatch>
20060fc: 81 e8 00 00 restore
2006100: 81 c7 e0 08 ret
2006104: 81 e8 00 00 restore
020071a8 <pthread_cond_init>:
int pthread_cond_init(
pthread_cond_t *cond,
const pthread_condattr_t *attr
)
{
20071a8: 9d e3 bf a0 save %sp, -96, %sp
POSIX_Condition_variables_Control *the_cond;
const pthread_condattr_t *the_attr;
if ( attr ) the_attr = attr;
20071ac: 80 a6 60 00 cmp %i1, 0
20071b0: 12 80 00 04 bne 20071c0 <pthread_cond_init+0x18>
20071b4: a0 10 00 18 mov %i0, %l0
else the_attr = &_POSIX_Condition_variables_Default_attributes;
20071b8: 33 00 80 5e sethi %hi(0x2017800), %i1
20071bc: b2 16 62 c4 or %i1, 0x2c4, %i1 ! 2017ac4 <_POSIX_Condition_variables_Default_attributes>
/*
* Be careful about attributes when global!!!
*/
if ( the_attr->process_shared == PTHREAD_PROCESS_SHARED )
20071c0: c2 06 60 04 ld [ %i1 + 4 ], %g1
20071c4: 80 a0 60 01 cmp %g1, 1
20071c8: 02 80 00 11 be 200720c <pthread_cond_init+0x64> <== NEVER TAKEN
20071cc: b0 10 20 16 mov 0x16, %i0
return EINVAL;
if ( !the_attr->is_initialized )
20071d0: c2 06 40 00 ld [ %i1 ], %g1
20071d4: 80 a0 60 00 cmp %g1, 0
20071d8: 02 80 00 0d be 200720c <pthread_cond_init+0x64>
20071dc: 03 00 80 65 sethi %hi(0x2019400), %g1
rtems_fatal_error_occurred( 99 );
}
}
#endif
_Thread_Dispatch_disable_level += 1;
20071e0: c4 00 60 50 ld [ %g1 + 0x50 ], %g2 ! 2019450 <_Thread_Dispatch_disable_level>
20071e4: 84 00 a0 01 inc %g2
20071e8: c4 20 60 50 st %g2, [ %g1 + 0x50 ]
RTEMS_INLINE_ROUTINE POSIX_Condition_variables_Control
*_POSIX_Condition_variables_Allocate( void )
{
return (POSIX_Condition_variables_Control *)
_Objects_Allocate( &_POSIX_Condition_variables_Information );
20071ec: 25 00 80 66 sethi %hi(0x2019800), %l2
20071f0: 40 00 09 d9 call 2009954 <_Objects_Allocate>
20071f4: 90 14 a0 f8 or %l2, 0xf8, %o0 ! 20198f8 <_POSIX_Condition_variables_Information>
_Thread_Disable_dispatch();
the_cond = _POSIX_Condition_variables_Allocate();
if ( !the_cond ) {
20071f8: a2 92 20 00 orcc %o0, 0, %l1
20071fc: 32 80 00 06 bne,a 2007214 <pthread_cond_init+0x6c>
2007200: c2 06 60 04 ld [ %i1 + 4 ], %g1
_Thread_Enable_dispatch();
2007204: 40 00 0d 5f call 200a780 <_Thread_Enable_dispatch>
2007208: b0 10 20 0c mov 0xc, %i0
return ENOMEM;
200720c: 81 c7 e0 08 ret
2007210: 81 e8 00 00 restore
the_cond->process_shared = the_attr->process_shared;
the_cond->Mutex = POSIX_CONDITION_VARIABLES_NO_MUTEX;
/* XXX some more initialization might need to go here */
_Thread_queue_Initialize(
2007214: 90 04 60 18 add %l1, 0x18, %o0
if ( !the_cond ) {
_Thread_Enable_dispatch();
return ENOMEM;
}
the_cond->process_shared = the_attr->process_shared;
2007218: c2 24 60 10 st %g1, [ %l1 + 0x10 ]
the_cond->Mutex = POSIX_CONDITION_VARIABLES_NO_MUTEX;
/* XXX some more initialization might need to go here */
_Thread_queue_Initialize(
200721c: 92 10 20 00 clr %o1
2007220: 94 10 28 00 mov 0x800, %o2
2007224: 96 10 20 74 mov 0x74, %o3
2007228: 40 00 0f 79 call 200b00c <_Thread_queue_Initialize>
200722c: c0 24 60 14 clr [ %l1 + 0x14 ]
Objects_Information *information,
Objects_Control *the_object,
uint32_t name
)
{
_Objects_Set_local_object(
2007230: c4 14 60 0a lduh [ %l1 + 0xa ], %g2
*cond = the_cond->Object.id;
_Thread_Enable_dispatch();
return 0;
}
2007234: a4 14 a0 f8 or %l2, 0xf8, %l2
#if defined(RTEMS_DEBUG)
if ( index > information->maximum )
return;
#endif
information->local_table[ index ] = the_object;
2007238: c6 04 a0 1c ld [ %l2 + 0x1c ], %g3
Objects_Information *information,
Objects_Control *the_object,
uint32_t name
)
{
_Objects_Set_local_object(
200723c: c2 04 60 08 ld [ %l1 + 8 ], %g1
#if defined(RTEMS_DEBUG)
if ( index > information->maximum )
return;
#endif
information->local_table[ index ] = the_object;
2007240: 85 28 a0 02 sll %g2, 2, %g2
2007244: e2 20 c0 02 st %l1, [ %g3 + %g2 ]
_Objects_Get_index( the_object->id ),
the_object
);
/* ASSERT: information->is_string == false */
the_object->name.name_u32 = name;
2007248: c0 24 60 0c clr [ %l1 + 0xc ]
&_POSIX_Condition_variables_Information,
&the_cond->Object,
0
);
*cond = the_cond->Object.id;
200724c: c2 24 00 00 st %g1, [ %l0 ]
_Thread_Enable_dispatch();
2007250: 40 00 0d 4c call 200a780 <_Thread_Enable_dispatch>
2007254: b0 10 20 00 clr %i0
return 0;
}
2007258: 81 c7 e0 08 ret
200725c: 81 e8 00 00 restore
0200700c <pthread_condattr_destroy>:
*/
int pthread_condattr_destroy(
pthread_condattr_t *attr
)
{
200700c: 82 10 00 08 mov %o0, %g1
if ( !attr || attr->is_initialized == false )
2007010: 80 a0 60 00 cmp %g1, 0
2007014: 02 80 00 08 be 2007034 <pthread_condattr_destroy+0x28>
2007018: 90 10 20 16 mov 0x16, %o0
200701c: c4 00 40 00 ld [ %g1 ], %g2
2007020: 80 a0 a0 00 cmp %g2, 0
2007024: 02 80 00 04 be 2007034 <pthread_condattr_destroy+0x28> <== NEVER TAKEN
2007028: 01 00 00 00 nop
return EINVAL;
attr->is_initialized = false;
200702c: c0 20 40 00 clr [ %g1 ]
return 0;
2007030: 90 10 20 00 clr %o0
}
2007034: 81 c3 e0 08 retl
02006560 <pthread_create>:
pthread_t *thread,
const pthread_attr_t *attr,
void *(*start_routine)( void * ),
void *arg
)
{
2006560: 9d e3 bf 58 save %sp, -168, %sp
2006564: a0 10 00 18 mov %i0, %l0
int schedpolicy = SCHED_RR;
struct sched_param schedparam;
Objects_Name name;
int rc;
if ( !start_routine )
2006568: 80 a6 a0 00 cmp %i2, 0
200656c: 02 80 00 66 be 2006704 <pthread_create+0x1a4>
2006570: b0 10 20 0e mov 0xe, %i0
return EFAULT;
the_attr = (attr) ? attr : &_POSIX_Threads_Default_attributes;
2006574: 80 a6 60 00 cmp %i1, 0
2006578: 32 80 00 05 bne,a 200658c <pthread_create+0x2c>
200657c: c2 06 40 00 ld [ %i1 ], %g1
2006580: 33 00 80 70 sethi %hi(0x201c000), %i1
2006584: b2 16 62 ac or %i1, 0x2ac, %i1 ! 201c2ac <_POSIX_Threads_Default_attributes>
if ( !the_attr->is_initialized )
2006588: c2 06 40 00 ld [ %i1 ], %g1
200658c: 80 a0 60 00 cmp %g1, 0
2006590: 02 80 00 5d be 2006704 <pthread_create+0x1a4>
2006594: b0 10 20 16 mov 0x16, %i0
* stack space if it is allowed to allocate it itself.
*
* NOTE: If the user provides the stack we will let it drop below
* twice the minimum.
*/
if ( the_attr->stackaddr && !_Stack_Is_enough(the_attr->stacksize) )
2006598: c2 06 60 04 ld [ %i1 + 4 ], %g1
200659c: 80 a0 60 00 cmp %g1, 0
20065a0: 02 80 00 07 be 20065bc <pthread_create+0x5c>
20065a4: 03 00 80 74 sethi %hi(0x201d000), %g1
20065a8: c4 06 60 08 ld [ %i1 + 8 ], %g2
20065ac: c2 00 63 04 ld [ %g1 + 0x304 ], %g1
20065b0: 80 a0 80 01 cmp %g2, %g1
20065b4: 0a 80 00 7a bcs 200679c <pthread_create+0x23c>
20065b8: 01 00 00 00 nop
* If inheritsched is set to PTHREAD_INHERIT_SCHED, then this thread
* inherits scheduling attributes from the creating thread. If it is
* PTHREAD_EXPLICIT_SCHED, then scheduling parameters come from the
* attributes structure.
*/
switch ( the_attr->inheritsched ) {
20065bc: c2 06 60 10 ld [ %i1 + 0x10 ], %g1
20065c0: 80 a0 60 01 cmp %g1, 1
20065c4: 02 80 00 06 be 20065dc <pthread_create+0x7c>
20065c8: 80 a0 60 02 cmp %g1, 2
20065cc: 12 80 00 4e bne 2006704 <pthread_create+0x1a4>
20065d0: b0 10 20 16 mov 0x16, %i0
schedpolicy = api->schedpolicy;
schedparam = api->schedparam;
break;
case PTHREAD_EXPLICIT_SCHED:
schedpolicy = the_attr->schedpolicy;
20065d4: 10 80 00 09 b 20065f8 <pthread_create+0x98>
20065d8: e4 06 60 14 ld [ %i1 + 0x14 ], %l2
* PTHREAD_EXPLICIT_SCHED, then scheduling parameters come from the
* attributes structure.
*/
switch ( the_attr->inheritsched ) {
case PTHREAD_INHERIT_SCHED:
api = _Thread_Executing->API_Extensions[ THREAD_API_POSIX ];
20065dc: 03 00 80 77 sethi %hi(0x201dc00), %g1
20065e0: c2 00 62 c0 ld [ %g1 + 0x2c0 ], %g1 ! 201dec0 <_Thread_Executing>
schedpolicy = api->schedpolicy;
schedparam = api->schedparam;
20065e4: 90 07 bf dc add %fp, -36, %o0
* PTHREAD_EXPLICIT_SCHED, then scheduling parameters come from the
* attributes structure.
*/
switch ( the_attr->inheritsched ) {
case PTHREAD_INHERIT_SCHED:
api = _Thread_Executing->API_Extensions[ THREAD_API_POSIX ];
20065e8: d2 00 61 6c ld [ %g1 + 0x16c ], %o1
schedpolicy = api->schedpolicy;
20065ec: e4 02 60 80 ld [ %o1 + 0x80 ], %l2
schedparam = api->schedparam;
20065f0: 10 80 00 04 b 2006600 <pthread_create+0xa0>
20065f4: 92 02 60 84 add %o1, 0x84, %o1
break;
case PTHREAD_EXPLICIT_SCHED:
schedpolicy = the_attr->schedpolicy;
schedparam = the_attr->schedparam;
20065f8: 90 07 bf dc add %fp, -36, %o0
20065fc: 92 06 60 18 add %i1, 0x18, %o1
2006600: 40 00 28 64 call 2010790 <memcpy>
2006604: 94 10 20 1c mov 0x1c, %o2
/*
* Check the contentionscope since rtems only supports PROCESS wide
* contention (i.e. no system wide contention).
*/
if ( the_attr->contentionscope != PTHREAD_SCOPE_PROCESS )
2006608: c2 06 60 0c ld [ %i1 + 0xc ], %g1
200660c: 80 a0 60 00 cmp %g1, 0
2006610: 12 80 00 3d bne 2006704 <pthread_create+0x1a4>
2006614: b0 10 20 86 mov 0x86, %i0
return ENOTSUP;
/*
* Interpret the scheduling parameters.
*/
if ( !_POSIX_Priority_Is_valid( schedparam.sched_priority ) )
2006618: d0 07 bf dc ld [ %fp + -36 ], %o0
200661c: 40 00 1a ed call 200d1d0 <_POSIX_Priority_Is_valid>
2006620: b0 10 20 16 mov 0x16, %i0
2006624: 80 8a 20 ff btst 0xff, %o0
2006628: 02 80 00 37 be 2006704 <pthread_create+0x1a4> <== NEVER TAKEN
200662c: 03 00 80 74 sethi %hi(0x201d000), %g1
return EINVAL;
core_priority = _POSIX_Priority_To_core( schedparam.sched_priority );
2006630: ea 07 bf dc ld [ %fp + -36 ], %l5
RTEMS_INLINE_ROUTINE Priority_Control _POSIX_Priority_To_core(
int priority
)
{
return (Priority_Control) (POSIX_SCHEDULER_MAXIMUM_PRIORITY - priority + 1);
2006634: e6 08 63 08 ldub [ %g1 + 0x308 ], %l3
/*
* Set the core scheduling policy information.
*/
rc = _POSIX_Thread_Translate_sched_param(
2006638: 90 10 00 12 mov %l2, %o0
200663c: 92 07 bf dc add %fp, -36, %o1
2006640: 94 07 bf fc add %fp, -4, %o2
2006644: 40 00 1a ee call 200d1fc <_POSIX_Thread_Translate_sched_param>
2006648: 96 07 bf f8 add %fp, -8, %o3
schedpolicy,
&schedparam,
&budget_algorithm,
&budget_callout
);
if ( rc )
200664c: b0 92 20 00 orcc %o0, 0, %i0
2006650: 12 80 00 2d bne 2006704 <pthread_create+0x1a4>
2006654: 29 00 80 77 sethi %hi(0x201dc00), %l4
#endif
/*
* Lock the allocator mutex for protection
*/
_RTEMS_Lock_allocator();
2006658: 40 00 05 fc call 2007e48 <_API_Mutex_Lock>
200665c: d0 05 22 b8 ld [ %l4 + 0x2b8 ], %o0 ! 201deb8 <_RTEMS_Allocator_Mutex>
* _POSIX_Threads_Allocate
*/
RTEMS_INLINE_ROUTINE Thread_Control *_POSIX_Threads_Allocate( void )
{
return (Thread_Control *) _Objects_Allocate( &_POSIX_Threads_Information );
2006660: 11 00 80 78 sethi %hi(0x201e000), %o0
2006664: 40 00 08 ac call 2008914 <_Objects_Allocate>
2006668: 90 12 20 90 or %o0, 0x90, %o0 ! 201e090 <_POSIX_Threads_Information>
* Allocate the thread control block.
*
* NOTE: Global threads are not currently supported.
*/
the_thread = _POSIX_Threads_Allocate();
if ( !the_thread ) {
200666c: a2 92 20 00 orcc %o0, 0, %l1
2006670: 32 80 00 04 bne,a 2006680 <pthread_create+0x120>
2006674: c2 06 60 08 ld [ %i1 + 8 ], %g1
_RTEMS_Unlock_allocator();
2006678: 10 80 00 21 b 20066fc <pthread_create+0x19c>
200667c: d0 05 22 b8 ld [ %l4 + 0x2b8 ], %o0
static inline size_t _POSIX_Threads_Ensure_minimum_stack (
size_t size
)
{
if ( size >= PTHREAD_MINIMUM_STACK_SIZE )
2006680: 05 00 80 74 sethi %hi(0x201d000), %g2
2006684: d6 00 a3 04 ld [ %g2 + 0x304 ], %o3 ! 201d304 <rtems_minimum_stack_size>
2006688: 97 2a e0 01 sll %o3, 1, %o3
/*
* Initialize the core thread for this task.
*/
name.name_p = NULL; /* posix threads don't have a name by default */
status = _Thread_Initialize(
200668c: 80 a2 c0 01 cmp %o3, %g1
2006690: 1a 80 00 03 bcc 200669c <pthread_create+0x13c>
2006694: d4 06 60 04 ld [ %i1 + 4 ], %o2
2006698: 96 10 00 01 mov %g1, %o3
200669c: c2 07 bf fc ld [ %fp + -4 ], %g1
20066a0: 9a 0c e0 ff and %l3, 0xff, %o5
20066a4: c2 23 a0 60 st %g1, [ %sp + 0x60 ]
20066a8: c2 07 bf f8 ld [ %fp + -8 ], %g1
20066ac: c0 27 bf d4 clr [ %fp + -44 ]
20066b0: c2 23 a0 64 st %g1, [ %sp + 0x64 ]
20066b4: 82 07 bf d4 add %fp, -44, %g1
20066b8: a6 10 20 01 mov 1, %l3
20066bc: c0 23 a0 68 clr [ %sp + 0x68 ]
20066c0: e6 23 a0 5c st %l3, [ %sp + 0x5c ]
20066c4: c2 23 a0 6c st %g1, [ %sp + 0x6c ]
20066c8: 29 00 80 78 sethi %hi(0x201e000), %l4
20066cc: 92 10 00 11 mov %l1, %o1
20066d0: 90 15 20 90 or %l4, 0x90, %o0
20066d4: 98 10 20 01 mov 1, %o4
20066d8: 40 00 0c 66 call 2009870 <_Thread_Initialize>
20066dc: 9a 23 40 15 sub %o5, %l5, %o5
budget_callout,
0, /* isr level */
name /* posix threads don't have a name */
);
if ( !status ) {
20066e0: 80 8a 20 ff btst 0xff, %o0
20066e4: 12 80 00 0a bne 200670c <pthread_create+0x1ac>
20066e8: 90 15 20 90 or %l4, 0x90, %o0
RTEMS_INLINE_ROUTINE void _POSIX_Threads_Free (
Thread_Control *the_pthread
)
{
_Objects_Free( &_POSIX_Threads_Information, &the_pthread->Object );
20066ec: 40 00 09 64 call 2008c7c <_Objects_Free>
20066f0: 92 10 00 11 mov %l1, %o1
_POSIX_Threads_Free( the_thread );
_RTEMS_Unlock_allocator();
20066f4: 03 00 80 77 sethi %hi(0x201dc00), %g1
20066f8: d0 00 62 b8 ld [ %g1 + 0x2b8 ], %o0 ! 201deb8 <_RTEMS_Allocator_Mutex>
20066fc: 40 00 05 e9 call 2007ea0 <_API_Mutex_Unlock>
2006700: b0 10 20 0b mov 0xb, %i0
return EAGAIN;
2006704: 81 c7 e0 08 ret
2006708: 81 e8 00 00 restore
}
/*
* finish initializing the per API structure
*/
api = the_thread->API_Extensions[ THREAD_API_POSIX ];
200670c: e8 04 61 6c ld [ %l1 + 0x16c ], %l4
api->Attributes = *the_attr;
2006710: 92 10 00 19 mov %i1, %o1
2006714: 94 10 20 3c mov 0x3c, %o2
2006718: 40 00 28 1e call 2010790 <memcpy>
200671c: 90 10 00 14 mov %l4, %o0
api->detachstate = the_attr->detachstate;
2006720: c2 06 60 38 ld [ %i1 + 0x38 ], %g1
api->schedpolicy = schedpolicy;
api->schedparam = schedparam;
2006724: 92 07 bf dc add %fp, -36, %o1
* finish initializing the per API structure
*/
api = the_thread->API_Extensions[ THREAD_API_POSIX ];
api->Attributes = *the_attr;
api->detachstate = the_attr->detachstate;
2006728: c2 25 20 3c st %g1, [ %l4 + 0x3c ]
api->schedpolicy = schedpolicy;
api->schedparam = schedparam;
200672c: 94 10 20 1c mov 0x1c, %o2
*/
api = the_thread->API_Extensions[ THREAD_API_POSIX ];
api->Attributes = *the_attr;
api->detachstate = the_attr->detachstate;
api->schedpolicy = schedpolicy;
2006730: e4 25 20 80 st %l2, [ %l4 + 0x80 ]
api->schedparam = schedparam;
2006734: 40 00 28 17 call 2010790 <memcpy>
2006738: 90 05 20 84 add %l4, 0x84, %o0
the_thread->do_post_task_switch_extension = true;
/*
* POSIX threads are allocated and started in one operation.
*/
status = _Thread_Start(
200673c: 90 10 00 11 mov %l1, %o0
* This insures we evaluate the process-wide signals pending when we
* first run.
*
* NOTE: Since the thread starts with all unblocked, this is necessary.
*/
the_thread->do_post_task_switch_extension = true;
2006740: e6 2c 60 74 stb %l3, [ %l1 + 0x74 ]
/*
* POSIX threads are allocated and started in one operation.
*/
status = _Thread_Start(
2006744: 92 10 20 01 mov 1, %o1
2006748: 94 10 00 1a mov %i2, %o2
200674c: 96 10 00 1b mov %i3, %o3
2006750: 40 00 0f 3d call 200a444 <_Thread_Start>
2006754: 98 10 20 00 clr %o4
_RTEMS_Unlock_allocator();
return EINVAL;
}
#endif
if ( schedpolicy == SCHED_SPORADIC ) {
2006758: 80 a4 a0 04 cmp %l2, 4
200675c: 32 80 00 0a bne,a 2006784 <pthread_create+0x224>
2006760: c2 04 60 08 ld [ %l1 + 8 ], %g1
_Watchdog_Insert_ticks(
2006764: 40 00 0f dd call 200a6d8 <_Timespec_To_ticks>
2006768: 90 05 20 8c add %l4, 0x8c, %o0
)
{
the_watchdog->initial = units;
_Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog );
200676c: 92 05 20 a4 add %l4, 0xa4, %o1
Watchdog_Control *the_watchdog,
Watchdog_Interval units
)
{
the_watchdog->initial = units;
2006770: d0 25 20 b0 st %o0, [ %l4 + 0xb0 ]
_Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog );
2006774: 11 00 80 77 sethi %hi(0x201dc00), %o0
2006778: 40 00 10 ae call 200aa30 <_Watchdog_Insert>
200677c: 90 12 22 e0 or %o0, 0x2e0, %o0 ! 201dee0 <_Watchdog_Ticks_chain>
}
/*
* Return the id and indicate we successfully created the thread
*/
*thread = the_thread->Object.id;
2006780: c2 04 60 08 ld [ %l1 + 8 ], %g1
2006784: c2 24 00 00 st %g1, [ %l0 ]
_RTEMS_Unlock_allocator();
2006788: 03 00 80 77 sethi %hi(0x201dc00), %g1
200678c: 40 00 05 c5 call 2007ea0 <_API_Mutex_Unlock>
2006790: d0 00 62 b8 ld [ %g1 + 0x2b8 ], %o0 ! 201deb8 <_RTEMS_Allocator_Mutex>
return 0;
2006794: 81 c7 e0 08 ret
2006798: 81 e8 00 00 restore
}
200679c: 81 c7 e0 08 ret
20067a0: 81 e8 00 00 restore
02005e28 <pthread_mutexattr_gettype>:
#if defined(_UNIX98_THREAD_MUTEX_ATTRIBUTES)
int pthread_mutexattr_gettype(
const pthread_mutexattr_t *attr,
int *type
)
{
2005e28: 82 10 00 08 mov %o0, %g1
if ( !attr )
2005e2c: 80 a0 60 00 cmp %g1, 0
2005e30: 02 80 00 0b be 2005e5c <pthread_mutexattr_gettype+0x34>
2005e34: 90 10 20 16 mov 0x16, %o0
return EINVAL;
if ( !attr->is_initialized )
2005e38: c4 00 40 00 ld [ %g1 ], %g2
2005e3c: 80 a0 a0 00 cmp %g2, 0
2005e40: 02 80 00 07 be 2005e5c <pthread_mutexattr_gettype+0x34>
2005e44: 80 a2 60 00 cmp %o1, 0
return EINVAL;
if ( !type )
2005e48: 02 80 00 05 be 2005e5c <pthread_mutexattr_gettype+0x34> <== NEVER TAKEN
2005e4c: 01 00 00 00 nop
return EINVAL;
*type = attr->type;
2005e50: c2 00 60 10 ld [ %g1 + 0x10 ], %g1
return 0;
2005e54: 90 10 20 00 clr %o0
return EINVAL;
if ( !type )
return EINVAL;
*type = attr->type;
2005e58: c2 22 40 00 st %g1, [ %o1 ]
return 0;
}
2005e5c: 81 c3 e0 08 retl
02008390 <pthread_mutexattr_setpshared>:
int pthread_mutexattr_setpshared(
pthread_mutexattr_t *attr,
int pshared
)
{
2008390: 82 10 00 08 mov %o0, %g1
if ( !attr || !attr->is_initialized )
2008394: 80 a0 60 00 cmp %g1, 0
2008398: 02 80 00 0a be 20083c0 <pthread_mutexattr_setpshared+0x30>
200839c: 90 10 20 16 mov 0x16, %o0
20083a0: c4 00 40 00 ld [ %g1 ], %g2
20083a4: 80 a0 a0 00 cmp %g2, 0
20083a8: 02 80 00 06 be 20083c0 <pthread_mutexattr_setpshared+0x30>
20083ac: 80 a2 60 01 cmp %o1, 1
return EINVAL;
switch ( pshared ) {
20083b0: 18 80 00 04 bgu 20083c0 <pthread_mutexattr_setpshared+0x30><== NEVER TAKEN
20083b4: 01 00 00 00 nop
case PTHREAD_PROCESS_SHARED:
case PTHREAD_PROCESS_PRIVATE:
attr->process_shared = pshared;
20083b8: d2 20 60 04 st %o1, [ %g1 + 4 ]
return 0;
20083bc: 90 10 20 00 clr %o0
default:
return EINVAL;
}
}
20083c0: 81 c3 e0 08 retl
02005e94 <pthread_mutexattr_settype>:
#if defined(_UNIX98_THREAD_MUTEX_ATTRIBUTES)
int pthread_mutexattr_settype(
pthread_mutexattr_t *attr,
int type
)
{
2005e94: 82 10 00 08 mov %o0, %g1
if ( !attr || !attr->is_initialized )
2005e98: 80 a0 60 00 cmp %g1, 0
2005e9c: 02 80 00 0a be 2005ec4 <pthread_mutexattr_settype+0x30>
2005ea0: 90 10 20 16 mov 0x16, %o0
2005ea4: c4 00 40 00 ld [ %g1 ], %g2
2005ea8: 80 a0 a0 00 cmp %g2, 0
2005eac: 02 80 00 06 be 2005ec4 <pthread_mutexattr_settype+0x30> <== NEVER TAKEN
2005eb0: 80 a2 60 03 cmp %o1, 3
return EINVAL;
switch ( type ) {
2005eb4: 18 80 00 04 bgu 2005ec4 <pthread_mutexattr_settype+0x30>
2005eb8: 01 00 00 00 nop
case PTHREAD_MUTEX_NORMAL:
case PTHREAD_MUTEX_RECURSIVE:
case PTHREAD_MUTEX_ERRORCHECK:
case PTHREAD_MUTEX_DEFAULT:
attr->type = type;
2005ebc: d2 20 60 10 st %o1, [ %g1 + 0x10 ]
return 0;
2005ec0: 90 10 20 00 clr %o0
default:
return EINVAL;
}
}
2005ec4: 81 c3 e0 08 retl
02006b8c <pthread_once>:
int pthread_once(
pthread_once_t *once_control,
void (*init_routine)(void)
)
{
2006b8c: 9d e3 bf 98 save %sp, -104, %sp
if ( !once_control || !init_routine )
2006b90: 80 a6 60 00 cmp %i1, 0
2006b94: 02 80 00 1c be 2006c04 <pthread_once+0x78>
2006b98: a0 10 00 18 mov %i0, %l0
2006b9c: 80 a6 20 00 cmp %i0, 0
2006ba0: 22 80 00 17 be,a 2006bfc <pthread_once+0x70>
2006ba4: b0 10 20 16 mov 0x16, %i0
return EINVAL;
if ( !once_control->init_executed ) {
2006ba8: c2 06 20 04 ld [ %i0 + 4 ], %g1
2006bac: 80 a0 60 00 cmp %g1, 0
2006bb0: 12 80 00 13 bne 2006bfc <pthread_once+0x70>
2006bb4: b0 10 20 00 clr %i0
rtems_mode saveMode;
rtems_task_mode(RTEMS_NO_PREEMPT, RTEMS_PREEMPT_MASK, &saveMode);
2006bb8: 90 10 21 00 mov 0x100, %o0
2006bbc: 92 10 21 00 mov 0x100, %o1
2006bc0: 40 00 03 05 call 20077d4 <rtems_task_mode>
2006bc4: 94 07 bf fc add %fp, -4, %o2
if ( !once_control->init_executed ) {
2006bc8: c2 04 20 04 ld [ %l0 + 4 ], %g1
2006bcc: 80 a0 60 00 cmp %g1, 0
2006bd0: 12 80 00 07 bne 2006bec <pthread_once+0x60> <== NEVER TAKEN
2006bd4: d0 07 bf fc ld [ %fp + -4 ], %o0
once_control->is_initialized = true;
2006bd8: 82 10 20 01 mov 1, %g1
2006bdc: c2 24 00 00 st %g1, [ %l0 ]
once_control->init_executed = true;
(*init_routine)();
2006be0: 9f c6 40 00 call %i1
2006be4: c2 24 20 04 st %g1, [ %l0 + 4 ]
}
rtems_task_mode(saveMode, RTEMS_PREEMPT_MASK, &saveMode);
2006be8: d0 07 bf fc ld [ %fp + -4 ], %o0
2006bec: 92 10 21 00 mov 0x100, %o1
2006bf0: 94 07 bf fc add %fp, -4, %o2
2006bf4: 40 00 02 f8 call 20077d4 <rtems_task_mode>
2006bf8: b0 10 20 00 clr %i0
2006bfc: 81 c7 e0 08 ret
2006c00: 81 e8 00 00 restore
pthread_once_t *once_control,
void (*init_routine)(void)
)
{
if ( !once_control || !init_routine )
return EINVAL;
2006c04: b0 10 20 16 mov 0x16, %i0
(*init_routine)();
}
rtems_task_mode(saveMode, RTEMS_PREEMPT_MASK, &saveMode);
}
return 0;
}
2006c08: 81 c7 e0 08 ret
2006c0c: 81 e8 00 00 restore
02007458 <pthread_rwlock_init>:
int pthread_rwlock_init(
pthread_rwlock_t *rwlock,
const pthread_rwlockattr_t *attr
)
{
2007458: 9d e3 bf 90 save %sp, -112, %sp
200745c: a0 10 00 18 mov %i0, %l0
const pthread_rwlockattr_t *the_attr;
/*
* Error check parameters
*/
if ( !rwlock )
2007460: 80 a4 20 00 cmp %l0, 0
2007464: 02 80 00 1b be 20074d0 <pthread_rwlock_init+0x78>
2007468: b0 10 20 16 mov 0x16, %i0
return EINVAL;
/*
* If the user passed in NULL, use the default attributes
*/
if ( attr ) {
200746c: 80 a6 60 00 cmp %i1, 0
2007470: 32 80 00 06 bne,a 2007488 <pthread_rwlock_init+0x30>
2007474: c2 06 40 00 ld [ %i1 ], %g1
the_attr = attr;
} else {
(void) pthread_rwlockattr_init( &default_attr );
2007478: b2 07 bf f4 add %fp, -12, %i1
200747c: 40 00 02 6b call 2007e28 <pthread_rwlockattr_init>
2007480: 90 10 00 19 mov %i1, %o0
}
/*
* Now start error checking the attributes that we are going to use
*/
if ( !the_attr->is_initialized )
2007484: c2 06 40 00 ld [ %i1 ], %g1
2007488: 80 a0 60 00 cmp %g1, 0
200748c: 02 80 00 11 be 20074d0 <pthread_rwlock_init+0x78> <== NEVER TAKEN
2007490: b0 10 20 16 mov 0x16, %i0
return EINVAL;
switch ( the_attr->process_shared ) {
2007494: c2 06 60 04 ld [ %i1 + 4 ], %g1
2007498: 80 a0 60 00 cmp %g1, 0
200749c: 12 80 00 0d bne 20074d0 <pthread_rwlock_init+0x78> <== NEVER TAKEN
20074a0: 03 00 80 66 sethi %hi(0x2019800), %g1
rtems_fatal_error_occurred( 99 );
}
}
#endif
_Thread_Dispatch_disable_level += 1;
20074a4: c4 00 62 20 ld [ %g1 + 0x220 ], %g2 ! 2019a20 <_Thread_Dispatch_disable_level>
20074a8: 84 00 a0 01 inc %g2
20074ac: c4 20 62 20 st %g2, [ %g1 + 0x220 ]
* the inactive chain of free RWLock control blocks.
*/
RTEMS_INLINE_ROUTINE POSIX_RWLock_Control *_POSIX_RWLock_Allocate( void )
{
return (POSIX_RWLock_Control *)
_Objects_Allocate( &_POSIX_RWLock_Information );
20074b0: 25 00 80 67 sethi %hi(0x2019c00), %l2
20074b4: 40 00 09 f2 call 2009c7c <_Objects_Allocate>
20074b8: 90 14 a0 70 or %l2, 0x70, %o0 ! 2019c70 <_POSIX_RWLock_Information>
*/
_Thread_Disable_dispatch(); /* prevents deletion */
the_rwlock = _POSIX_RWLock_Allocate();
if ( !the_rwlock ) {
20074bc: a2 92 20 00 orcc %o0, 0, %l1
20074c0: 12 80 00 06 bne 20074d8 <pthread_rwlock_init+0x80>
20074c4: 90 04 60 10 add %l1, 0x10, %o0
_Thread_Enable_dispatch();
20074c8: 40 00 0d 78 call 200aaa8 <_Thread_Enable_dispatch>
20074cc: b0 10 20 0b mov 0xb, %i0
return EAGAIN;
20074d0: 81 c7 e0 08 ret
20074d4: 81 e8 00 00 restore
}
_CORE_RWLock_Initialize( &the_rwlock->RWLock, &the_attributes );
20074d8: 40 00 07 92 call 2009320 <_CORE_RWLock_Initialize>
20074dc: 92 07 bf fc add %fp, -4, %o1
Objects_Information *information,
Objects_Control *the_object,
uint32_t name
)
{
_Objects_Set_local_object(
20074e0: c4 14 60 0a lduh [ %l1 + 0xa ], %g2
*rwlock = the_rwlock->Object.id;
_Thread_Enable_dispatch();
return 0;
}
20074e4: a4 14 a0 70 or %l2, 0x70, %l2
#if defined(RTEMS_DEBUG)
if ( index > information->maximum )
return;
#endif
information->local_table[ index ] = the_object;
20074e8: c6 04 a0 1c ld [ %l2 + 0x1c ], %g3
Objects_Information *information,
Objects_Control *the_object,
uint32_t name
)
{
_Objects_Set_local_object(
20074ec: c2 04 60 08 ld [ %l1 + 8 ], %g1
#if defined(RTEMS_DEBUG)
if ( index > information->maximum )
return;
#endif
information->local_table[ index ] = the_object;
20074f0: 85 28 a0 02 sll %g2, 2, %g2
20074f4: e2 20 c0 02 st %l1, [ %g3 + %g2 ]
_Objects_Get_index( the_object->id ),
the_object
);
/* ASSERT: information->is_string == false */
the_object->name.name_u32 = name;
20074f8: c0 24 60 0c clr [ %l1 + 0xc ]
&_POSIX_RWLock_Information,
&the_rwlock->Object,
0
);
*rwlock = the_rwlock->Object.id;
20074fc: c2 24 00 00 st %g1, [ %l0 ]
_Thread_Enable_dispatch();
2007500: 40 00 0d 6a call 200aaa8 <_Thread_Enable_dispatch>
2007504: b0 10 20 00 clr %i0
return 0;
}
2007508: 81 c7 e0 08 ret
200750c: 81 e8 00 00 restore
02007580 <pthread_rwlock_timedrdlock>:
int pthread_rwlock_timedrdlock(
pthread_rwlock_t *rwlock,
const struct timespec *abstime
)
{
2007580: 9d e3 bf 98 save %sp, -104, %sp
Watchdog_Interval ticks;
bool do_wait = true;
POSIX_Absolute_timeout_conversion_results_t status;
if ( !rwlock )
return EINVAL;
2007584: a0 10 20 16 mov 0x16, %l0
Objects_Locations location;
Watchdog_Interval ticks;
bool do_wait = true;
POSIX_Absolute_timeout_conversion_results_t status;
if ( !rwlock )
2007588: 80 a6 20 00 cmp %i0, 0
200758c: 02 80 00 2a be 2007634 <pthread_rwlock_timedrdlock+0xb4>
2007590: 90 10 00 19 mov %i1, %o0
*
* If the status is POSIX_ABSOLUTE_TIMEOUT_INVALID,
* POSIX_ABSOLUTE_TIMEOUT_IS_IN_PAST, or POSIX_ABSOLUTE_TIMEOUT_IS_NOW,
* then we should not wait.
*/
status = _POSIX_Absolute_timeout_to_ticks( abstime, &ticks );
2007594: 40 00 1b 68 call 200e334 <_POSIX_Absolute_timeout_to_ticks>
2007598: 92 07 bf f8 add %fp, -8, %o1
200759c: d2 06 00 00 ld [ %i0 ], %o1
20075a0: a2 10 00 08 mov %o0, %l1
20075a4: 94 07 bf fc add %fp, -4, %o2
20075a8: 11 00 80 67 sethi %hi(0x2019c00), %o0
20075ac: 40 00 0a f1 call 200a170 <_Objects_Get>
20075b0: 90 12 20 70 or %o0, 0x70, %o0 ! 2019c70 <_POSIX_RWLock_Information>
if ( status != POSIX_ABSOLUTE_TIMEOUT_IS_IN_FUTURE )
do_wait = false;
the_rwlock = _POSIX_RWLock_Get( rwlock, &location );
switch ( location ) {
20075b4: c2 07 bf fc ld [ %fp + -4 ], %g1
20075b8: 80 a0 60 00 cmp %g1, 0
20075bc: 12 80 00 1e bne 2007634 <pthread_rwlock_timedrdlock+0xb4>
20075c0: d6 07 bf f8 ld [ %fp + -8 ], %o3
case OBJECTS_LOCAL:
_CORE_RWLock_Obtain_for_reading(
20075c4: d2 06 00 00 ld [ %i0 ], %o1
int _EXFUN(pthread_rwlock_init,
(pthread_rwlock_t *__rwlock, _CONST pthread_rwlockattr_t *__attr));
int _EXFUN(pthread_rwlock_destroy, (pthread_rwlock_t *__rwlock));
int _EXFUN(pthread_rwlock_rdlock,(pthread_rwlock_t *__rwlock));
int _EXFUN(pthread_rwlock_tryrdlock,(pthread_rwlock_t *__rwlock));
int _EXFUN(pthread_rwlock_timedrdlock,
20075c8: 82 1c 60 03 xor %l1, 3, %g1
20075cc: 90 02 20 10 add %o0, 0x10, %o0
20075d0: 80 a0 00 01 cmp %g0, %g1
20075d4: 98 10 20 00 clr %o4
20075d8: a4 60 3f ff subx %g0, -1, %l2
20075dc: 40 00 07 5c call 200934c <_CORE_RWLock_Obtain_for_reading>
20075e0: 94 10 00 12 mov %l2, %o2
do_wait,
ticks,
NULL
);
_Thread_Enable_dispatch();
20075e4: 40 00 0d 31 call 200aaa8 <_Thread_Enable_dispatch>
20075e8: 01 00 00 00 nop
if ( !do_wait ) {
20075ec: 80 a4 a0 00 cmp %l2, 0
20075f0: 12 80 00 0c bne 2007620 <pthread_rwlock_timedrdlock+0xa0>
20075f4: 03 00 80 66 sethi %hi(0x2019800), %g1
if ( _Thread_Executing->Wait.return_code == CORE_RWLOCK_UNAVAILABLE ) {
20075f8: c2 00 62 e0 ld [ %g1 + 0x2e0 ], %g1 ! 2019ae0 <_Thread_Executing>
20075fc: c2 00 60 34 ld [ %g1 + 0x34 ], %g1
2007600: 80 a0 60 02 cmp %g1, 2
2007604: 32 80 00 08 bne,a 2007624 <pthread_rwlock_timedrdlock+0xa4>
2007608: 03 00 80 66 sethi %hi(0x2019800), %g1
switch (status) {
200760c: 80 a4 60 00 cmp %l1, 0
2007610: 02 80 00 09 be 2007634 <pthread_rwlock_timedrdlock+0xb4> <== NEVER TAKEN
2007614: 80 a4 60 02 cmp %l1, 2
2007618: 08 80 00 07 bleu 2007634 <pthread_rwlock_timedrdlock+0xb4><== ALWAYS TAKEN
200761c: a0 10 20 74 mov 0x74, %l0
}
}
}
return _POSIX_RWLock_Translate_core_RWLock_return_code(
(CORE_RWLock_Status) _Thread_Executing->Wait.return_code
2007620: 03 00 80 66 sethi %hi(0x2019800), %g1
2007624: c2 00 62 e0 ld [ %g1 + 0x2e0 ], %g1 ! 2019ae0 <_Thread_Executing>
break;
}
}
}
return _POSIX_RWLock_Translate_core_RWLock_return_code(
2007628: 40 00 00 34 call 20076f8 <_POSIX_RWLock_Translate_core_RWLock_return_code>
200762c: d0 00 60 34 ld [ %g1 + 0x34 ], %o0
2007630: a0 10 00 08 mov %o0, %l0
case OBJECTS_ERROR:
break;
}
return EINVAL;
}
2007634: 81 c7 e0 08 ret
2007638: 91 e8 00 10 restore %g0, %l0, %o0
0200763c <pthread_rwlock_timedwrlock>:
int pthread_rwlock_timedwrlock(
pthread_rwlock_t *rwlock,
const struct timespec *abstime
)
{
200763c: 9d e3 bf 98 save %sp, -104, %sp
Watchdog_Interval ticks;
bool do_wait = true;
POSIX_Absolute_timeout_conversion_results_t status;
if ( !rwlock )
return EINVAL;
2007640: a0 10 20 16 mov 0x16, %l0
Objects_Locations location;
Watchdog_Interval ticks;
bool do_wait = true;
POSIX_Absolute_timeout_conversion_results_t status;
if ( !rwlock )
2007644: 80 a6 20 00 cmp %i0, 0
2007648: 02 80 00 2a be 20076f0 <pthread_rwlock_timedwrlock+0xb4>
200764c: 90 10 00 19 mov %i1, %o0
*
* If the status is POSIX_ABSOLUTE_TIMEOUT_INVALID,
* POSIX_ABSOLUTE_TIMEOUT_IS_IN_PAST, or POSIX_ABSOLUTE_TIMEOUT_IS_NOW,
* then we should not wait.
*/
status = _POSIX_Absolute_timeout_to_ticks( abstime, &ticks );
2007650: 40 00 1b 39 call 200e334 <_POSIX_Absolute_timeout_to_ticks>
2007654: 92 07 bf f8 add %fp, -8, %o1
2007658: d2 06 00 00 ld [ %i0 ], %o1
200765c: a2 10 00 08 mov %o0, %l1
2007660: 94 07 bf fc add %fp, -4, %o2
2007664: 11 00 80 67 sethi %hi(0x2019c00), %o0
2007668: 40 00 0a c2 call 200a170 <_Objects_Get>
200766c: 90 12 20 70 or %o0, 0x70, %o0 ! 2019c70 <_POSIX_RWLock_Information>
if ( status != POSIX_ABSOLUTE_TIMEOUT_IS_IN_FUTURE )
do_wait = false;
the_rwlock = _POSIX_RWLock_Get( rwlock, &location );
switch ( location ) {
2007670: c2 07 bf fc ld [ %fp + -4 ], %g1
2007674: 80 a0 60 00 cmp %g1, 0
2007678: 12 80 00 1e bne 20076f0 <pthread_rwlock_timedwrlock+0xb4>
200767c: d6 07 bf f8 ld [ %fp + -8 ], %o3
case OBJECTS_LOCAL:
_CORE_RWLock_Obtain_for_writing(
2007680: d2 06 00 00 ld [ %i0 ], %o1
(pthread_rwlock_t *__rwlock, _CONST struct timespec *__abstime));
int _EXFUN(pthread_rwlock_unlock,(pthread_rwlock_t *__rwlock));
int _EXFUN(pthread_rwlock_wrlock,(pthread_rwlock_t *__rwlock));
int _EXFUN(pthread_rwlock_trywrlock,(pthread_rwlock_t *__rwlock));
int _EXFUN(pthread_rwlock_timedwrlock,
2007684: 82 1c 60 03 xor %l1, 3, %g1
2007688: 90 02 20 10 add %o0, 0x10, %o0
200768c: 80 a0 00 01 cmp %g0, %g1
2007690: 98 10 20 00 clr %o4
2007694: a4 60 3f ff subx %g0, -1, %l2
2007698: 40 00 07 61 call 200941c <_CORE_RWLock_Obtain_for_writing>
200769c: 94 10 00 12 mov %l2, %o2
do_wait,
ticks,
NULL
);
_Thread_Enable_dispatch();
20076a0: 40 00 0d 02 call 200aaa8 <_Thread_Enable_dispatch>
20076a4: 01 00 00 00 nop
if ( !do_wait &&
20076a8: 80 a4 a0 00 cmp %l2, 0
20076ac: 12 80 00 0c bne 20076dc <pthread_rwlock_timedwrlock+0xa0>
20076b0: 03 00 80 66 sethi %hi(0x2019800), %g1
(_Thread_Executing->Wait.return_code == CORE_RWLOCK_UNAVAILABLE) ) {
20076b4: c2 00 62 e0 ld [ %g1 + 0x2e0 ], %g1 ! 2019ae0 <_Thread_Executing>
ticks,
NULL
);
_Thread_Enable_dispatch();
if ( !do_wait &&
20076b8: c2 00 60 34 ld [ %g1 + 0x34 ], %g1
20076bc: 80 a0 60 02 cmp %g1, 2
20076c0: 32 80 00 08 bne,a 20076e0 <pthread_rwlock_timedwrlock+0xa4>
20076c4: 03 00 80 66 sethi %hi(0x2019800), %g1
(_Thread_Executing->Wait.return_code == CORE_RWLOCK_UNAVAILABLE) ) {
switch (status) {
20076c8: 80 a4 60 00 cmp %l1, 0
20076cc: 02 80 00 09 be 20076f0 <pthread_rwlock_timedwrlock+0xb4> <== NEVER TAKEN
20076d0: 80 a4 60 02 cmp %l1, 2
20076d4: 08 80 00 07 bleu 20076f0 <pthread_rwlock_timedwrlock+0xb4><== ALWAYS TAKEN
20076d8: a0 10 20 74 mov 0x74, %l0
break;
}
}
return _POSIX_RWLock_Translate_core_RWLock_return_code(
(CORE_RWLock_Status) _Thread_Executing->Wait.return_code
20076dc: 03 00 80 66 sethi %hi(0x2019800), %g1
20076e0: c2 00 62 e0 ld [ %g1 + 0x2e0 ], %g1 ! 2019ae0 <_Thread_Executing>
case POSIX_ABSOLUTE_TIMEOUT_IS_IN_FUTURE:
break;
}
}
return _POSIX_RWLock_Translate_core_RWLock_return_code(
20076e4: 40 00 00 05 call 20076f8 <_POSIX_RWLock_Translate_core_RWLock_return_code>
20076e8: d0 00 60 34 ld [ %g1 + 0x34 ], %o0
20076ec: a0 10 00 08 mov %o0, %l0
case OBJECTS_ERROR:
break;
}
return EINVAL;
}
20076f0: 81 c7 e0 08 ret
20076f4: 91 e8 00 10 restore %g0, %l0, %o0
02007e50 <pthread_rwlockattr_setpshared>:
int pthread_rwlockattr_setpshared(
pthread_rwlockattr_t *attr,
int pshared
)
{
2007e50: 82 10 00 08 mov %o0, %g1
if ( !attr )
2007e54: 80 a0 60 00 cmp %g1, 0
2007e58: 02 80 00 0a be 2007e80 <pthread_rwlockattr_setpshared+0x30>
2007e5c: 90 10 20 16 mov 0x16, %o0
return EINVAL;
if ( !attr->is_initialized )
2007e60: c4 00 40 00 ld [ %g1 ], %g2
2007e64: 80 a0 a0 00 cmp %g2, 0
2007e68: 02 80 00 06 be 2007e80 <pthread_rwlockattr_setpshared+0x30>
2007e6c: 80 a2 60 01 cmp %o1, 1
return EINVAL;
switch ( pshared ) {
2007e70: 18 80 00 04 bgu 2007e80 <pthread_rwlockattr_setpshared+0x30><== NEVER TAKEN
2007e74: 01 00 00 00 nop
case PTHREAD_PROCESS_SHARED:
case PTHREAD_PROCESS_PRIVATE:
attr->process_shared = pshared;
2007e78: d2 20 60 04 st %o1, [ %g1 + 4 ]
return 0;
2007e7c: 90 10 20 00 clr %o0
default:
return EINVAL;
}
}
2007e80: 81 c3 e0 08 retl
02008fb4 <pthread_setschedparam>:
int pthread_setschedparam(
pthread_t thread,
int policy,
struct sched_param *param
)
{
2008fb4: 9d e3 bf 90 save %sp, -112, %sp
2008fb8: a0 10 00 18 mov %i0, %l0
int rc;
/*
* Check all the parameters
*/
if ( !param )
2008fbc: 80 a6 a0 00 cmp %i2, 0
2008fc0: 02 80 00 3f be 20090bc <pthread_setschedparam+0x108>
2008fc4: b0 10 20 16 mov 0x16, %i0
return EINVAL;
rc = _POSIX_Thread_Translate_sched_param(
2008fc8: 90 10 00 19 mov %i1, %o0
2008fcc: 92 10 00 1a mov %i2, %o1
2008fd0: 94 07 bf fc add %fp, -4, %o2
2008fd4: 40 00 19 61 call 200f558 <_POSIX_Thread_Translate_sched_param>
2008fd8: 96 07 bf f8 add %fp, -8, %o3
policy,
param,
&budget_algorithm,
&budget_callout
);
if ( rc )
2008fdc: b0 92 20 00 orcc %o0, 0, %i0
2008fe0: 12 80 00 37 bne 20090bc <pthread_setschedparam+0x108>
2008fe4: 11 00 80 70 sethi %hi(0x201c000), %o0
2008fe8: 92 10 00 10 mov %l0, %o1
2008fec: 90 12 23 20 or %o0, 0x320, %o0
2008ff0: 40 00 08 47 call 200b10c <_Objects_Get>
2008ff4: 94 07 bf f4 add %fp, -12, %o2
/*
* Actually change the scheduling policy and parameters
*/
the_thread = _POSIX_Threads_Get( thread, &location );
switch ( location ) {
2008ff8: c2 07 bf f4 ld [ %fp + -12 ], %g1
2008ffc: 80 a0 60 00 cmp %g1, 0
2009000: 12 80 00 31 bne 20090c4 <pthread_setschedparam+0x110>
2009004: a2 10 00 08 mov %o0, %l1
case OBJECTS_LOCAL:
api = the_thread->API_Extensions[ THREAD_API_POSIX ];
2009008: e0 02 21 6c ld [ %o0 + 0x16c ], %l0
if ( api->schedpolicy == SCHED_SPORADIC )
200900c: c2 04 20 80 ld [ %l0 + 0x80 ], %g1
2009010: 80 a0 60 04 cmp %g1, 4
2009014: 32 80 00 05 bne,a 2009028 <pthread_setschedparam+0x74>
2009018: f2 24 20 80 st %i1, [ %l0 + 0x80 ]
(void) _Watchdog_Remove( &api->Sporadic_timer );
200901c: 40 00 0f c2 call 200cf24 <_Watchdog_Remove>
2009020: 90 04 20 a4 add %l0, 0xa4, %o0
api->schedpolicy = policy;
2009024: f2 24 20 80 st %i1, [ %l0 + 0x80 ]
api->schedparam = *param;
2009028: 90 04 20 84 add %l0, 0x84, %o0
200902c: 92 10 00 1a mov %i2, %o1
2009030: 40 00 27 1a call 2012c98 <memcpy>
2009034: 94 10 20 1c mov 0x1c, %o2
the_thread->budget_algorithm = budget_algorithm;
2009038: c2 07 bf fc ld [ %fp + -4 ], %g1
the_thread->budget_callout = budget_callout;
switch ( api->schedpolicy ) {
200903c: 80 a6 60 00 cmp %i1, 0
if ( api->schedpolicy == SCHED_SPORADIC )
(void) _Watchdog_Remove( &api->Sporadic_timer );
api->schedpolicy = policy;
api->schedparam = *param;
the_thread->budget_algorithm = budget_algorithm;
2009040: c2 24 60 7c st %g1, [ %l1 + 0x7c ]
the_thread->budget_callout = budget_callout;
2009044: c2 07 bf f8 ld [ %fp + -8 ], %g1
switch ( api->schedpolicy ) {
2009048: 06 80 00 1b bl 20090b4 <pthread_setschedparam+0x100> <== NEVER TAKEN
200904c: c2 24 60 80 st %g1, [ %l1 + 0x80 ]
2009050: 80 a6 60 02 cmp %i1, 2
2009054: 04 80 00 07 ble 2009070 <pthread_setschedparam+0xbc>
2009058: 03 00 80 6f sethi %hi(0x201bc00), %g1
200905c: 80 a6 60 04 cmp %i1, 4
2009060: 12 80 00 15 bne 20090b4 <pthread_setschedparam+0x100> <== NEVER TAKEN
2009064: 01 00 00 00 nop
true
);
break;
case SCHED_SPORADIC:
api->ss_high_priority = api->schedparam.sched_priority;
2009068: 10 80 00 0d b 200909c <pthread_setschedparam+0xe8>
200906c: c2 04 20 84 ld [ %l0 + 0x84 ], %g1
switch ( api->schedpolicy ) {
case SCHED_OTHER:
case SCHED_FIFO:
case SCHED_RR:
the_thread->cpu_time_budget = _Thread_Ticks_per_timeslice;
2009070: c2 00 63 e8 ld [ %g1 + 0x3e8 ], %g1
the_thread->real_priority =
_POSIX_Priority_To_core( api->schedparam.sched_priority );
_Thread_Change_priority(
2009074: 90 10 00 11 mov %l1, %o0
switch ( api->schedpolicy ) {
case SCHED_OTHER:
case SCHED_FIFO:
case SCHED_RR:
the_thread->cpu_time_budget = _Thread_Ticks_per_timeslice;
2009078: c2 24 60 78 st %g1, [ %l1 + 0x78 ]
200907c: 03 00 80 6d sethi %hi(0x201b400), %g1
2009080: d2 08 61 38 ldub [ %g1 + 0x138 ], %o1 ! 201b538 <rtems_maximum_priority>
2009084: c2 04 20 84 ld [ %l0 + 0x84 ], %g1
the_thread->real_priority =
_POSIX_Priority_To_core( api->schedparam.sched_priority );
_Thread_Change_priority(
2009088: 94 10 20 01 mov 1, %o2
200908c: 92 22 40 01 sub %o1, %g1, %o1
2009090: 40 00 08 e8 call 200b430 <_Thread_Change_priority>
2009094: d2 24 60 18 st %o1, [ %l1 + 0x18 ]
the_thread,
the_thread->real_priority,
true
);
break;
2009098: 30 80 00 07 b,a 20090b4 <pthread_setschedparam+0x100>
case SCHED_SPORADIC:
api->ss_high_priority = api->schedparam.sched_priority;
_Watchdog_Remove( &api->Sporadic_timer );
200909c: 90 04 20 a4 add %l0, 0xa4, %o0
20090a0: 40 00 0f a1 call 200cf24 <_Watchdog_Remove>
20090a4: c2 24 20 a0 st %g1, [ %l0 + 0xa0 ]
_POSIX_Threads_Sporadic_budget_TSR( 0, the_thread );
20090a8: 90 10 20 00 clr %o0
20090ac: 7f ff ff 7c call 2008e9c <_POSIX_Threads_Sporadic_budget_TSR>
20090b0: 92 10 00 11 mov %l1, %o1
break;
}
_Thread_Enable_dispatch();
20090b4: 40 00 0a 64 call 200ba44 <_Thread_Enable_dispatch>
20090b8: 01 00 00 00 nop
return 0;
20090bc: 81 c7 e0 08 ret
20090c0: 81 e8 00 00 restore
#endif
case OBJECTS_ERROR:
break;
}
return ESRCH;
20090c4: b0 10 20 03 mov 3, %i0
}
20090c8: 81 c7 e0 08 ret
20090cc: 81 e8 00 00 restore
0200682c <pthread_testcancel>:
*
* 18.2.2 Setting Cancelability State, P1003.1c/Draft 10, p. 183
*/
void pthread_testcancel( void )
{
200682c: 9d e3 bf a0 save %sp, -96, %sp
* Don't even think about deleting a resource from an ISR.
* Besides this request is supposed to be for _Thread_Executing
* and the ISR context is not a thread.
*/
if ( _ISR_Is_in_progress() )
2006830: 03 00 80 61 sethi %hi(0x2018400), %g1
2006834: c2 00 62 ac ld [ %g1 + 0x2ac ], %g1 ! 20186ac <_ISR_Nest_level>
2006838: 80 a0 60 00 cmp %g1, 0
200683c: 12 80 00 19 bne 20068a0 <pthread_testcancel+0x74> <== NEVER TAKEN
2006840: 01 00 00 00 nop
2006844: 05 00 80 61 sethi %hi(0x2018400), %g2
return;
thread_support = _Thread_Executing->API_Extensions[ THREAD_API_POSIX ];
2006848: 03 00 80 61 sethi %hi(0x2018400), %g1
200684c: c6 00 a2 10 ld [ %g2 + 0x210 ], %g3
2006850: c2 00 62 d0 ld [ %g1 + 0x2d0 ], %g1
2006854: 86 00 e0 01 inc %g3
2006858: c2 00 61 6c ld [ %g1 + 0x16c ], %g1
200685c: c6 20 a2 10 st %g3, [ %g2 + 0x210 ]
_Thread_Disable_dispatch();
if ( thread_support->cancelability_state == PTHREAD_CANCEL_ENABLE &&
2006860: c4 00 60 d4 ld [ %g1 + 0xd4 ], %g2
2006864: 80 a0 a0 00 cmp %g2, 0
2006868: 12 80 00 05 bne 200687c <pthread_testcancel+0x50> <== NEVER TAKEN
200686c: a0 10 20 00 clr %l0
/* Setting Cancelability State, P1003.1c/Draft 10, p. 183 */
int _EXFUN(pthread_setcancelstate, (int __state, int *__oldstate));
int _EXFUN(pthread_setcanceltype, (int __type, int *__oldtype));
void _EXFUN(pthread_testcancel, (void));
2006870: c2 00 60 dc ld [ %g1 + 0xdc ], %g1
2006874: 80 a0 00 01 cmp %g0, %g1
2006878: a0 40 20 00 addx %g0, 0, %l0
thread_support->cancelation_requested )
cancel = true;
_Thread_Enable_dispatch();
200687c: 40 00 0a 37 call 2009158 <_Thread_Enable_dispatch>
2006880: 01 00 00 00 nop
if ( cancel )
2006884: 80 8c 20 ff btst 0xff, %l0
2006888: 02 80 00 06 be 20068a0 <pthread_testcancel+0x74>
200688c: 01 00 00 00 nop
_POSIX_Thread_Exit( _Thread_Executing, PTHREAD_CANCELED );
2006890: 03 00 80 61 sethi %hi(0x2018400), %g1
2006894: f0 00 62 d0 ld [ %g1 + 0x2d0 ], %i0 ! 20186d0 <_Thread_Executing>
2006898: 40 00 19 3c call 200cd88 <_POSIX_Thread_Exit>
200689c: 93 e8 3f ff restore %g0, -1, %o1
20068a0: 81 c7 e0 08 ret
20068a4: 81 e8 00 00 restore
02014094 <read>:
ssize_t read(
int fd,
void *buffer,
size_t count
)
{
2014094: 9d e3 bf a0 save %sp, -96, %sp
ssize_t rc;
rtems_libio_t *iop;
rtems_libio_check_fd( fd );
2014098: 03 00 80 57 sethi %hi(0x2015c00), %g1
201409c: c2 00 60 a4 ld [ %g1 + 0xa4 ], %g1 ! 2015ca4 <rtems_libio_number_iops>
ssize_t read(
int fd,
void *buffer,
size_t count
)
{
20140a0: 92 10 00 19 mov %i1, %o1
ssize_t rc;
rtems_libio_t *iop;
rtems_libio_check_fd( fd );
20140a4: 80 a6 00 01 cmp %i0, %g1
20140a8: 1a 80 00 0c bcc 20140d8 <read+0x44> <== NEVER TAKEN
20140ac: 94 10 00 1a mov %i2, %o2
iop = rtems_libio_iop( fd );
20140b0: a1 2e 20 03 sll %i0, 3, %l0
20140b4: 03 00 80 59 sethi %hi(0x2016400), %g1
20140b8: b1 2e 20 06 sll %i0, 6, %i0
20140bc: b0 04 00 18 add %l0, %i0, %i0
20140c0: e0 00 62 a0 ld [ %g1 + 0x2a0 ], %l0
20140c4: a0 04 00 18 add %l0, %i0, %l0
rtems_libio_check_is_open( iop );
20140c8: c2 04 20 18 ld [ %l0 + 0x18 ], %g1
20140cc: 80 88 61 00 btst 0x100, %g1
20140d0: 12 80 00 06 bne 20140e8 <read+0x54>
20140d4: 80 a6 60 00 cmp %i1, 0
20140d8: 7f ff eb c7 call 200eff4 <__errno>
20140dc: 01 00 00 00 nop
20140e0: 10 80 00 15 b 2014134 <read+0xa0>
20140e4: 82 10 20 09 mov 9, %g1 ! 9 <PROM_START+0x9>
rtems_libio_check_buffer( buffer );
20140e8: 02 80 00 08 be 2014108 <read+0x74> <== NEVER TAKEN
20140ec: 01 00 00 00 nop
rtems_libio_check_count( count );
20140f0: 80 a6 a0 00 cmp %i2, 0
20140f4: 02 80 00 1c be 2014164 <read+0xd0> <== NEVER TAKEN
20140f8: 90 10 20 00 clr %o0
rtems_libio_check_permissions( iop, LIBIO_FLAGS_READ );
20140fc: 80 88 60 02 btst 2, %g1
2014100: 32 80 00 06 bne,a 2014118 <read+0x84> <== ALWAYS TAKEN
2014104: c2 04 20 40 ld [ %l0 + 0x40 ], %g1
2014108: 7f ff eb bb call 200eff4 <__errno> <== NOT EXECUTED
201410c: 01 00 00 00 nop <== NOT EXECUTED
2014110: 10 80 00 09 b 2014134 <read+0xa0> <== NOT EXECUTED
2014114: 82 10 20 16 mov 0x16, %g1 ! 16 <PROM_START+0x16> <== NOT EXECUTED
/*
* Now process the read().
*/
if ( !iop->handlers->read_h )
2014118: c2 00 60 08 ld [ %g1 + 8 ], %g1
201411c: 80 a0 60 00 cmp %g1, 0
2014120: 12 80 00 08 bne 2014140 <read+0xac> <== ALWAYS TAKEN
2014124: 01 00 00 00 nop
rtems_set_errno_and_return_minus_one( ENOTSUP );
2014128: 7f ff eb b3 call 200eff4 <__errno> <== NOT EXECUTED
201412c: 01 00 00 00 nop <== NOT EXECUTED
2014130: 82 10 20 86 mov 0x86, %g1 ! 86 <PROM_START+0x86> <== NOT EXECUTED
2014134: c2 22 00 00 st %g1, [ %o0 ]
2014138: 10 80 00 0b b 2014164 <read+0xd0>
201413c: 90 10 3f ff mov -1, %o0
rc = (*iop->handlers->read_h)( iop, buffer, count );
2014140: 9f c0 40 00 call %g1
2014144: 90 10 00 10 mov %l0, %o0
if ( rc > 0 )
2014148: 80 a2 20 00 cmp %o0, 0
201414c: 04 80 00 06 ble 2014164 <read+0xd0>
2014150: 85 3a 20 1f sra %o0, 0x1f, %g2
iop->offset += rc;
2014154: d8 1c 20 10 ldd [ %l0 + 0x10 ], %o4
2014158: 86 83 40 08 addcc %o5, %o0, %g3
201415c: 84 43 00 02 addx %o4, %g2, %g2
2014160: c4 3c 20 10 std %g2, [ %l0 + 0x10 ]
return rc;
}
2014164: 81 c7 e0 08 ret
2014168: 91 e8 00 08 restore %g0, %o0, %o0
02005ecc <readlink>:
ssize_t readlink(
const char *pathname,
char *buf,
size_t bufsize
)
{
2005ecc: 9d e3 bf 88 save %sp, -120, %sp
rtems_filesystem_location_info_t loc;
int result;
if (!buf)
2005ed0: 80 a6 60 00 cmp %i1, 0
2005ed4: 12 80 00 06 bne 2005eec <readlink+0x20> <== ALWAYS TAKEN
2005ed8: 01 00 00 00 nop
rtems_set_errno_and_return_minus_one( EFAULT );
2005edc: 40 00 30 83 call 20120e8 <__errno> <== NOT EXECUTED
2005ee0: 01 00 00 00 nop <== NOT EXECUTED
2005ee4: 10 80 00 32 b 2005fac <readlink+0xe0> <== NOT EXECUTED
2005ee8: 82 10 20 0e mov 0xe, %g1 ! e <PROM_START+0xe> <== NOT EXECUTED
result = rtems_filesystem_evaluate_path( pathname, strlen( pathname ),
2005eec: 40 00 37 cb call 2013e18 <strlen>
2005ef0: 90 10 00 18 mov %i0, %o0
2005ef4: a0 07 bf ec add %fp, -20, %l0
2005ef8: 92 10 00 08 mov %o0, %o1
2005efc: 94 10 20 00 clr %o2
2005f00: 90 10 00 18 mov %i0, %o0
2005f04: 96 10 00 10 mov %l0, %o3
2005f08: 98 10 20 00 clr %o4
2005f0c: 7f ff fb 1a call 2004b74 <rtems_filesystem_evaluate_path>
2005f10: b0 10 3f ff mov -1, %i0
0, &loc, false );
if ( result != 0 )
2005f14: 80 a2 20 00 cmp %o0, 0
2005f18: 12 80 00 35 bne 2005fec <readlink+0x120> <== NEVER TAKEN
2005f1c: c4 07 bf f8 ld [ %fp + -8 ], %g2
return -1;
if ( !loc.ops->node_type_h ){
2005f20: c2 00 a0 10 ld [ %g2 + 0x10 ], %g1
2005f24: 80 a0 60 00 cmp %g1, 0
2005f28: 22 80 00 19 be,a 2005f8c <readlink+0xc0> <== NEVER TAKEN
2005f2c: c2 00 a0 1c ld [ %g2 + 0x1c ], %g1 <== NOT EXECUTED
rtems_filesystem_freenode( &loc );
rtems_set_errno_and_return_minus_one( ENOTSUP );
}
if ( (*loc.ops->node_type_h)( &loc ) != RTEMS_FILESYSTEM_SYM_LINK ){
2005f30: 9f c0 40 00 call %g1
2005f34: 90 10 00 10 mov %l0, %o0
2005f38: 80 a2 20 04 cmp %o0, 4
2005f3c: 02 80 00 0f be 2005f78 <readlink+0xac>
2005f40: c4 07 bf f8 ld [ %fp + -8 ], %g2
rtems_filesystem_freenode( &loc );
2005f44: 80 a0 a0 00 cmp %g2, 0
2005f48: 02 80 00 08 be 2005f68 <readlink+0x9c> <== NEVER TAKEN
2005f4c: 01 00 00 00 nop
2005f50: c2 00 a0 1c ld [ %g2 + 0x1c ], %g1
2005f54: 80 a0 60 00 cmp %g1, 0
2005f58: 02 80 00 04 be 2005f68 <readlink+0x9c> <== NEVER TAKEN
2005f5c: 01 00 00 00 nop
2005f60: 9f c0 40 00 call %g1
2005f64: 90 10 00 10 mov %l0, %o0
rtems_set_errno_and_return_minus_one( EINVAL );
2005f68: 40 00 30 60 call 20120e8 <__errno>
2005f6c: 01 00 00 00 nop
2005f70: 10 80 00 0f b 2005fac <readlink+0xe0>
2005f74: 82 10 20 16 mov 0x16, %g1 ! 16 <PROM_START+0x16>
}
if ( !loc.ops->readlink_h ){
2005f78: c2 00 a0 3c ld [ %g2 + 0x3c ], %g1
2005f7c: 80 a0 60 00 cmp %g1, 0
2005f80: 12 80 00 0e bne 2005fb8 <readlink+0xec> <== ALWAYS TAKEN
2005f84: 90 10 00 10 mov %l0, %o0
rtems_filesystem_freenode( &loc );
2005f88: c2 00 a0 1c ld [ %g2 + 0x1c ], %g1 <== NOT EXECUTED
2005f8c: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
2005f90: 02 80 00 04 be 2005fa0 <readlink+0xd4> <== NOT EXECUTED
2005f94: 01 00 00 00 nop <== NOT EXECUTED
2005f98: 9f c0 40 00 call %g1 <== NOT EXECUTED
2005f9c: 90 10 00 10 mov %l0, %o0 <== NOT EXECUTED
rtems_set_errno_and_return_minus_one( ENOTSUP );
2005fa0: 40 00 30 52 call 20120e8 <__errno> <== NOT EXECUTED
2005fa4: 01 00 00 00 nop <== NOT EXECUTED
2005fa8: 82 10 20 86 mov 0x86, %g1 ! 86 <PROM_START+0x86> <== NOT EXECUTED
2005fac: c2 22 00 00 st %g1, [ %o0 ]
2005fb0: 81 c7 e0 08 ret
2005fb4: 91 e8 3f ff restore %g0, -1, %o0
}
result = (*loc.ops->readlink_h)( &loc, buf, bufsize );
2005fb8: 92 10 00 19 mov %i1, %o1
2005fbc: 9f c0 40 00 call %g1
2005fc0: 94 10 00 1a mov %i2, %o2
rtems_filesystem_freenode( &loc );
2005fc4: c2 07 bf f8 ld [ %fp + -8 ], %g1
2005fc8: 80 a0 60 00 cmp %g1, 0
2005fcc: 02 80 00 08 be 2005fec <readlink+0x120> <== NEVER TAKEN
2005fd0: b0 10 00 08 mov %o0, %i0
2005fd4: c2 00 60 1c ld [ %g1 + 0x1c ], %g1
2005fd8: 80 a0 60 00 cmp %g1, 0
2005fdc: 02 80 00 04 be 2005fec <readlink+0x120> <== NEVER TAKEN
2005fe0: 01 00 00 00 nop
2005fe4: 9f c0 40 00 call %g1
2005fe8: 90 10 00 10 mov %l0, %o0
return result;
}
2005fec: 81 c7 e0 08 ret
2005ff0: 81 e8 00 00 restore
02004800 <readv>:
ssize_t readv(
int fd,
const struct iovec *iov,
int iovcnt
)
{
2004800: 9d e3 bf a0 save %sp, -96, %sp
int v;
int bytes;
rtems_libio_t *iop;
bool all_zeros;
rtems_libio_check_fd( fd );
2004804: 03 00 80 62 sethi %hi(0x2018800), %g1
2004808: c2 00 60 84 ld [ %g1 + 0x84 ], %g1 ! 2018884 <rtems_libio_number_iops>
200480c: 80 a6 00 01 cmp %i0, %g1
2004810: 1a 80 00 0c bcc 2004840 <readv+0x40> <== NEVER TAKEN
2004814: 01 00 00 00 nop
iop = rtems_libio_iop( fd );
2004818: a5 2e 20 03 sll %i0, 3, %l2
200481c: 03 00 80 66 sethi %hi(0x2019800), %g1
2004820: b1 2e 20 06 sll %i0, 6, %i0
2004824: b0 04 80 18 add %l2, %i0, %i0
2004828: e4 00 62 54 ld [ %g1 + 0x254 ], %l2
200482c: a4 04 80 18 add %l2, %i0, %l2
rtems_libio_check_is_open( iop );
2004830: c2 04 a0 18 ld [ %l2 + 0x18 ], %g1
2004834: 80 88 61 00 btst 0x100, %g1
2004838: 12 80 00 06 bne 2004850 <readv+0x50> <== ALWAYS TAKEN
200483c: 80 88 60 02 btst 2, %g1
2004840: 40 00 2e 59 call 20101a4 <__errno> <== NOT EXECUTED
2004844: 01 00 00 00 nop <== NOT EXECUTED
2004848: 10 80 00 27 b 20048e4 <readv+0xe4> <== NOT EXECUTED
200484c: 82 10 20 09 mov 9, %g1 ! 9 <PROM_START+0x9> <== NOT EXECUTED
rtems_libio_check_permissions( iop, LIBIO_FLAGS_READ );
2004850: 02 80 00 22 be 20048d8 <readv+0xd8> <== NEVER TAKEN
2004854: 01 00 00 00 nop
/*
* Argument validation on IO vector
*/
if ( !iov )
2004858: 80 a6 60 00 cmp %i1, 0
200485c: 02 80 00 1f be 20048d8 <readv+0xd8>
2004860: 01 00 00 00 nop
rtems_set_errno_and_return_minus_one( EINVAL );
if ( iovcnt <= 0 )
2004864: 80 a6 a0 00 cmp %i2, 0
2004868: 04 80 00 1c ble 20048d8 <readv+0xd8>
200486c: 01 00 00 00 nop
rtems_set_errno_and_return_minus_one( EINVAL );
if ( iovcnt > IOV_MAX )
2004870: 80 a6 a4 00 cmp %i2, 0x400
2004874: 14 80 00 19 bg 20048d8 <readv+0xd8> <== NEVER TAKEN
2004878: 01 00 00 00 nop
rtems_set_errno_and_return_minus_one( EINVAL );
if ( !iop->handlers->read_h )
200487c: c2 04 a0 40 ld [ %l2 + 0x40 ], %g1
2004880: c2 00 60 08 ld [ %g1 + 8 ], %g1
2004884: 80 a0 60 00 cmp %g1, 0
2004888: 32 80 00 06 bne,a 20048a0 <readv+0xa0> <== ALWAYS TAKEN
200488c: 82 10 00 19 mov %i1, %g1
rtems_set_errno_and_return_minus_one( ENOTSUP );
2004890: 40 00 2e 45 call 20101a4 <__errno> <== NOT EXECUTED
2004894: 01 00 00 00 nop <== NOT EXECUTED
2004898: 10 80 00 13 b 20048e4 <readv+0xe4> <== NOT EXECUTED
200489c: 82 10 20 86 mov 0x86, %g1 ! 86 <PROM_START+0x86> <== NOT EXECUTED
rtems_set_errno_and_return_minus_one( EINVAL );
if ( iovcnt > IOV_MAX )
rtems_set_errno_and_return_minus_one( EINVAL );
if ( !iop->handlers->read_h )
20048a0: 84 10 20 01 mov 1, %g2
20048a4: 88 10 20 00 clr %g4
20048a8: 10 80 00 03 b 20048b4 <readv+0xb4>
20048ac: 86 10 20 00 clr %g3
if ( iov[v].iov_len < 0 )
rtems_set_errno_and_return_minus_one( EINVAL );
/* check for wrap */
old = total;
total += iov[v].iov_len;
20048b0: 86 10 00 0c mov %o4, %g3
all_zeros = true;
for ( total=0, v=0 ; v < iovcnt ; v++ ) {
ssize_t old;
if ( !iov[v].iov_base )
20048b4: da 00 40 00 ld [ %g1 ], %o5
20048b8: 80 a3 60 00 cmp %o5, 0
20048bc: 02 80 00 07 be 20048d8 <readv+0xd8>
20048c0: 01 00 00 00 nop
if ( iov[v].iov_len < 0 )
rtems_set_errno_and_return_minus_one( EINVAL );
/* check for wrap */
old = total;
total += iov[v].iov_len;
20048c4: da 00 60 04 ld [ %g1 + 4 ], %o5
20048c8: 98 00 c0 0d add %g3, %o5, %o4
if ( total < old )
20048cc: 80 a3 00 03 cmp %o4, %g3
20048d0: 16 80 00 08 bge 20048f0 <readv+0xf0>
20048d4: 80 a0 00 0d cmp %g0, %o5
rtems_set_errno_and_return_minus_one( EINVAL );
20048d8: 40 00 2e 33 call 20101a4 <__errno>
20048dc: 01 00 00 00 nop
20048e0: 82 10 20 16 mov 0x16, %g1 ! 16 <PROM_START+0x16>
20048e4: c2 22 00 00 st %g1, [ %o0 ]
20048e8: 81 c7 e0 08 ret
20048ec: 91 e8 3f ff restore %g0, -1, %o0
* are obvious errors in the iovec. So this extra loop ensures
* that we do not do anything if there is an argument error.
*/
all_zeros = true;
for ( total=0, v=0 ; v < iovcnt ; v++ ) {
20048f0: 88 01 20 01 inc %g4
total += iov[v].iov_len;
if ( total < old )
rtems_set_errno_and_return_minus_one( EINVAL );
if ( iov[v].iov_len )
all_zeros = false;
20048f4: 86 40 3f ff addx %g0, -1, %g3
* are obvious errors in the iovec. So this extra loop ensures
* that we do not do anything if there is an argument error.
*/
all_zeros = true;
for ( total=0, v=0 ; v < iovcnt ; v++ ) {
20048f8: 82 00 60 08 add %g1, 8, %g1
20048fc: 80 a1 00 1a cmp %g4, %i2
2004900: 06 bf ff ec bl 20048b0 <readv+0xb0>
2004904: 84 08 80 03 and %g2, %g3, %g2
/*
* A readv with all zeros logically has no effect. Even though
* OpenGroup didn't address this case as they did with writev(),
* we will handle it the same way for symmetry.
*/
if ( all_zeros == true ) {
2004908: 80 88 a0 ff btst 0xff, %g2
200490c: 12 80 00 1a bne 2004974 <readv+0x174>
2004910: b0 10 20 00 clr %i0
2004914: a6 10 20 00 clr %l3
/*
* Now process the readv().
*/
for ( total=0, v=0 ; v < iovcnt ; v++ ) {
bytes = (*iop->handlers->read_h)( iop, iov[v].iov_base, iov[v].iov_len );
2004918: c2 04 a0 40 ld [ %l2 + 0x40 ], %g1
200491c: d2 06 40 00 ld [ %i1 ], %o1
2004920: c2 00 60 08 ld [ %g1 + 8 ], %g1
2004924: d4 06 60 04 ld [ %i1 + 4 ], %o2
2004928: 9f c0 40 00 call %g1
200492c: 90 10 00 12 mov %l2, %o0
if ( bytes < 0 )
2004930: 80 a2 20 00 cmp %o0, 0
2004934: 26 80 00 10 bl,a 2004974 <readv+0x174> <== NEVER TAKEN
2004938: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
return -1;
if ( bytes > 0 ) {
200493c: 02 80 00 07 be 2004958 <readv+0x158> <== NEVER TAKEN
2004940: a1 3a 20 1f sra %o0, 0x1f, %l0
iop->offset += bytes;
2004944: c4 1c a0 10 ldd [ %l2 + 0x10 ], %g2
2004948: 86 80 c0 08 addcc %g3, %o0, %g3
total += bytes;
200494c: b0 06 00 08 add %i0, %o0, %i0
if ( bytes < 0 )
return -1;
if ( bytes > 0 ) {
iop->offset += bytes;
2004950: 84 40 80 10 addx %g2, %l0, %g2
2004954: c4 3c a0 10 std %g2, [ %l2 + 0x10 ]
total += bytes;
}
if (bytes != iov[ v ].iov_len)
2004958: c2 06 60 04 ld [ %i1 + 4 ], %g1
200495c: 80 a2 00 01 cmp %o0, %g1
2004960: 12 80 00 05 bne 2004974 <readv+0x174> <== NEVER TAKEN
2004964: a6 04 e0 01 inc %l3
}
/*
* Now process the readv().
*/
for ( total=0, v=0 ; v < iovcnt ; v++ ) {
2004968: 80 a4 c0 1a cmp %l3, %i2
200496c: 06 bf ff eb bl 2004918 <readv+0x118>
2004970: b2 06 60 08 add %i1, 8, %i1
2004974: 81 c7 e0 08 ret
2004978: 81 e8 00 00 restore
020141f0 <realloc>:
void *realloc(
void *ptr,
size_t size
)
{
20141f0: 9d e3 bf 98 save %sp, -104, %sp
uintptr_t old_size;
char *new_area;
uintptr_t resize;
MSBUMP(realloc_calls, 1);
20141f4: 03 00 80 59 sethi %hi(0x2016400), %g1
20141f8: 82 10 62 b8 or %g1, 0x2b8, %g1 ! 20166b8 <rtems_malloc_statistics>
20141fc: c4 00 60 10 ld [ %g1 + 0x10 ], %g2
2014200: 84 00 a0 01 inc %g2
2014204: c4 20 60 10 st %g2, [ %g1 + 0x10 ]
/*
* Do not attempt to allocate memory if in a critical section or ISR.
*/
if (_System_state_Is_up(_System_state_Get())) {
2014208: 03 00 80 5a sethi %hi(0x2016800), %g1
201420c: c2 00 62 10 ld [ %g1 + 0x210 ], %g1 ! 2016a10 <_System_state_Current>
2014210: 80 a0 60 03 cmp %g1, 3
2014214: 12 80 00 0c bne 2014244 <realloc+0x54> <== NEVER TAKEN
2014218: 80 a6 20 00 cmp %i0, 0
if (_Thread_Dispatch_disable_level > 0)
201421c: 03 00 80 5a sethi %hi(0x2016800), %g1
2014220: c2 00 60 70 ld [ %g1 + 0x70 ], %g1 ! 2016870 <_Thread_Dispatch_disable_level>
2014224: 80 a0 60 00 cmp %g1, 0
2014228: 32 80 00 3b bne,a 2014314 <realloc+0x124> <== NEVER TAKEN
201422c: b0 10 20 00 clr %i0 <== NOT EXECUTED
return (void *) 0;
if (_ISR_Nest_level > 0)
2014230: 03 00 80 5a sethi %hi(0x2016800), %g1
2014234: c2 00 61 0c ld [ %g1 + 0x10c ], %g1 ! 201690c <_ISR_Nest_level>
2014238: 80 a0 60 00 cmp %g1, 0
201423c: 12 80 00 38 bne 201431c <realloc+0x12c> <== NEVER TAKEN
2014240: 80 a6 20 00 cmp %i0, 0
}
/*
* Continue with realloc().
*/
if ( !ptr )
2014244: 12 80 00 06 bne 201425c <realloc+0x6c>
2014248: 80 a6 60 00 cmp %i1, 0
return malloc( size );
201424c: 7f ff bb 3d call 2002f40 <malloc>
2014250: 90 10 00 19 mov %i1, %o0
2014254: 81 c7 e0 08 ret
2014258: 91 e8 00 08 restore %g0, %o0, %o0
if ( !size ) {
201425c: 12 80 00 06 bne 2014274 <realloc+0x84> <== ALWAYS TAKEN
2014260: 21 00 80 57 sethi %hi(0x2015c00), %l0
free( ptr );
2014264: 7f ff ba 55 call 2002bb8 <free> <== NOT EXECUTED
2014268: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
if (_System_state_Is_up(_System_state_Get())) {
if (_Thread_Dispatch_disable_level > 0)
return (void *) 0;
if (_ISR_Nest_level > 0)
return (void *) 0;
201426c: 81 c7 e0 08 ret <== NOT EXECUTED
2014270: 91 e8 20 00 restore %g0, 0, %o0 <== NOT EXECUTED
if ( !size ) {
free( ptr );
return (void *) 0;
}
if ( !_Protected_heap_Get_block_size(RTEMS_Malloc_Heap, ptr, &old_size) ) {
2014274: d0 04 20 b0 ld [ %l0 + 0xb0 ], %o0
2014278: 92 10 00 18 mov %i0, %o1
201427c: 40 00 00 63 call 2014408 <_Protected_heap_Get_block_size>
2014280: 94 07 bf fc add %fp, -4, %o2
2014284: 80 8a 20 ff btst 0xff, %o0
2014288: 12 80 00 08 bne 20142a8 <realloc+0xb8>
201428c: d0 04 20 b0 ld [ %l0 + 0xb0 ], %o0
errno = EINVAL;
2014290: 7f ff eb 59 call 200eff4 <__errno>
2014294: b0 10 20 00 clr %i0
2014298: 82 10 20 16 mov 0x16, %g1
201429c: c2 22 00 00 st %g1, [ %o0 ]
20142a0: 81 c7 e0 08 ret
20142a4: 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 ) ) {
20142a8: 92 10 00 18 mov %i0, %o1
20142ac: 40 00 00 64 call 201443c <_Protected_heap_Resize_block>
20142b0: 94 10 00 19 mov %i1, %o2
20142b4: 80 8a 20 ff btst 0xff, %o0
20142b8: 12 80 00 1c bne 2014328 <realloc+0x138>
20142bc: 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 );
20142c0: 7f ff bb 20 call 2002f40 <malloc>
20142c4: 90 10 00 19 mov %i1, %o0
MSBUMP(malloc_calls, (uint32_t) -1); /* subtract off the malloc */
20142c8: 03 00 80 59 sethi %hi(0x2016400), %g1
20142cc: 82 10 62 b8 or %g1, 0x2b8, %g1 ! 20166b8 <rtems_malloc_statistics>
20142d0: c4 00 60 04 ld [ %g1 + 4 ], %g2
* There used to be a free on this error case but it is wrong to
* free the memory per OpenGroup Single UNIX Specification V2
* and the C Standard.
*/
new_area = malloc( size );
20142d4: a0 10 00 08 mov %o0, %l0
MSBUMP(malloc_calls, (uint32_t) -1); /* subtract off the malloc */
20142d8: 84 00 bf ff add %g2, -1, %g2
if ( !new_area ) {
20142dc: 80 a2 20 00 cmp %o0, 0
20142e0: 02 80 00 11 be 2014324 <realloc+0x134>
20142e4: c4 20 60 04 st %g2, [ %g1 + 4 ]
return (void *) 0;
}
memcpy( new_area, ptr, (size < old_size) ? size : old_size );
20142e8: c2 07 bf fc ld [ %fp + -4 ], %g1
20142ec: 80 a6 40 01 cmp %i1, %g1
20142f0: 08 80 00 03 bleu 20142fc <realloc+0x10c> <== NEVER TAKEN
20142f4: 94 10 00 19 mov %i1, %o2
20142f8: 94 10 00 01 mov %g1, %o2
20142fc: 92 10 00 18 mov %i0, %o1
2014300: 7f ff ed 97 call 200f95c <memcpy>
2014304: 90 10 00 10 mov %l0, %o0
free( ptr );
2014308: 90 10 00 18 mov %i0, %o0
201430c: 7f ff ba 2b call 2002bb8 <free>
2014310: b0 10 00 10 mov %l0, %i0
return new_area;
2014314: 81 c7 e0 08 ret
2014318: 81 e8 00 00 restore
if (_System_state_Is_up(_System_state_Get())) {
if (_Thread_Dispatch_disable_level > 0)
return (void *) 0;
if (_ISR_Nest_level > 0)
return (void *) 0;
201431c: 81 c7 e0 08 ret <== NOT EXECUTED
2014320: 91 e8 20 00 restore %g0, 0, %o0 <== NOT EXECUTED
new_area = malloc( size );
MSBUMP(malloc_calls, (uint32_t) -1); /* subtract off the malloc */
if ( !new_area ) {
return (void *) 0;
2014324: b0 10 20 00 clr %i0
memcpy( new_area, ptr, (size < old_size) ? size : old_size );
free( ptr );
return new_area;
}
2014328: 81 c7 e0 08 ret
201432c: 81 e8 00 00 restore
02007648 <rmdir>:
#include <rtems/seterr.h>
int rmdir(
const char *pathname
)
{
2007648: 9d e3 bf 70 save %sp, -144, %sp
/*
* Get the parent node of the node we wish to remove. Find the parent path.
*/
parentpathlen = rtems_filesystem_dirname ( pathname );
200764c: 7f ff f9 4e call 2005b84 <rtems_filesystem_dirname>
2007650: 90 10 00 18 mov %i0, %o0
#include <rtems/seterr.h>
int rmdir(
const char *pathname
)
{
2007654: a4 10 00 18 mov %i0, %l2
* Get the parent node of the node we wish to remove. Find the parent path.
*/
parentpathlen = rtems_filesystem_dirname ( pathname );
if ( parentpathlen == 0 )
2007658: a8 92 20 00 orcc %o0, 0, %l4
200765c: 12 80 00 09 bne 2007680 <rmdir+0x38>
2007660: 96 07 bf e8 add %fp, -24, %o3
rtems_filesystem_get_start_loc( pathname, &i, &parentloc );
2007664: 90 10 00 18 mov %i0, %o0
2007668: 92 07 bf fc add %fp, -4, %o1
200766c: 94 10 00 0b mov %o3, %o2
2007670: 40 00 00 d6 call 20079c8 <rtems_filesystem_get_start_loc>
2007674: a2 10 20 00 clr %l1
/*
* Start from the parent to find the node that should be under it.
*/
loc = parentloc;
2007678: 10 80 00 0c b 20076a8 <rmdir+0x60>
200767c: 94 10 20 14 mov 0x14, %o2
parentpathlen = rtems_filesystem_dirname ( pathname );
if ( parentpathlen == 0 )
rtems_filesystem_get_start_loc( pathname, &i, &parentloc );
else {
result = rtems_filesystem_evaluate_path(pathname, parentpathlen,
2007680: 90 10 00 18 mov %i0, %o0
2007684: 92 10 00 14 mov %l4, %o1
2007688: 94 10 20 02 mov 2, %o2
200768c: 98 10 20 00 clr %o4
2007690: 7f ff f9 20 call 2005b10 <rtems_filesystem_evaluate_path>
2007694: b0 10 3f ff mov -1, %i0
RTEMS_LIBIO_PERMS_WRITE,
&parentloc,
false );
if ( result != 0 )
2007698: 80 a2 20 00 cmp %o0, 0
200769c: 12 80 00 27 bne 2007738 <rmdir+0xf0> <== NEVER TAKEN
20076a0: a2 10 20 01 mov 1, %l1
/*
* Start from the parent to find the node that should be under it.
*/
loc = parentloc;
20076a4: 94 10 20 14 mov 0x14, %o2
20076a8: a0 07 bf d4 add %fp, -44, %l0
20076ac: a6 07 bf e8 add %fp, -24, %l3
20076b0: 90 10 00 10 mov %l0, %o0
20076b4: 40 00 39 90 call 2015cf4 <memcpy>
20076b8: 92 10 00 13 mov %l3, %o1
name = pathname + parentpathlen;
20076bc: a4 04 80 14 add %l2, %l4, %l2
name += rtems_filesystem_prefix_separators( name, strlen( name ) );
20076c0: 40 00 3f a3 call 201754c <strlen>
20076c4: 90 10 00 12 mov %l2, %o0
20076c8: 92 10 00 08 mov %o0, %o1
20076cc: 7f ff f9 3d call 2005bc0 <rtems_filesystem_prefix_separators>
20076d0: 90 10 00 12 mov %l2, %o0
20076d4: a4 04 80 08 add %l2, %o0, %l2
result = rtems_filesystem_evaluate_relative_path( name , strlen( name ),
20076d8: 40 00 3f 9d call 201754c <strlen>
20076dc: 90 10 00 12 mov %l2, %o0
20076e0: 94 10 20 00 clr %o2
20076e4: 92 10 00 08 mov %o0, %o1
20076e8: 96 10 00 10 mov %l0, %o3
20076ec: 90 10 00 12 mov %l2, %o0
20076f0: 7f ff f8 cc call 2005a20 <rtems_filesystem_evaluate_relative_path>
20076f4: 98 10 20 00 clr %o4
0, &loc, false );
if ( result != 0 ) {
20076f8: 80 a2 20 00 cmp %o0, 0
20076fc: 02 80 00 11 be 2007740 <rmdir+0xf8>
2007700: c4 07 bf e0 ld [ %fp + -32 ], %g2
if ( free_parentloc )
2007704: 80 8c 60 ff btst 0xff, %l1
2007708: 02 80 00 0c be 2007738 <rmdir+0xf0> <== ALWAYS TAKEN
200770c: b0 10 3f ff mov -1, %i0
rtems_filesystem_freenode( &parentloc );
2007710: c2 07 bf f4 ld [ %fp + -12 ], %g1 <== NOT EXECUTED
2007714: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
2007718: 02 80 00 68 be 20078b8 <rmdir+0x270> <== NOT EXECUTED
200771c: 01 00 00 00 nop <== NOT EXECUTED
2007720: c2 00 60 1c ld [ %g1 + 0x1c ], %g1 <== NOT EXECUTED
2007724: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
2007728: 02 80 00 64 be 20078b8 <rmdir+0x270> <== NOT EXECUTED
200772c: 01 00 00 00 nop <== NOT EXECUTED
2007730: 9f c0 40 00 call %g1 <== NOT EXECUTED
2007734: 90 10 00 13 mov %l3, %o0 <== NOT EXECUTED
2007738: 81 c7 e0 08 ret
200773c: 81 e8 00 00 restore
/*
* Verify you can remove this node as a directory.
*/
if ( !loc.ops->node_type_h ){
2007740: c2 00 a0 10 ld [ %g2 + 0x10 ], %g1
2007744: 80 a0 60 00 cmp %g1, 0
2007748: 12 80 00 04 bne 2007758 <rmdir+0x110> <== ALWAYS TAKEN
200774c: 01 00 00 00 nop
rtems_filesystem_freenode( &loc );
2007750: 10 80 00 2b b 20077fc <rmdir+0x1b4> <== NOT EXECUTED
2007754: c2 00 a0 1c ld [ %g2 + 0x1c ], %g1 <== NOT EXECUTED
if ( free_parentloc )
rtems_filesystem_freenode( &parentloc );
rtems_set_errno_and_return_minus_one( ENOTSUP );
}
if ( (*loc.ops->node_type_h)( &loc ) != RTEMS_FILESYSTEM_DIRECTORY ){
2007758: 9f c0 40 00 call %g1
200775c: 90 10 00 10 mov %l0, %o0
2007760: 80 a2 20 01 cmp %o0, 1
2007764: 02 80 00 1d be 20077d8 <rmdir+0x190>
2007768: c2 07 bf dc ld [ %fp + -36 ], %g1
rtems_filesystem_freenode( &loc );
200776c: c2 07 bf e0 ld [ %fp + -32 ], %g1
2007770: 80 a0 60 00 cmp %g1, 0
2007774: 02 80 00 09 be 2007798 <rmdir+0x150> <== NEVER TAKEN
2007778: 80 8c 60 ff btst 0xff, %l1
200777c: c2 00 60 1c ld [ %g1 + 0x1c ], %g1
2007780: 80 a0 60 00 cmp %g1, 0
2007784: 02 80 00 05 be 2007798 <rmdir+0x150> <== NEVER TAKEN
2007788: 80 8c 60 ff btst 0xff, %l1
200778c: 9f c0 40 00 call %g1
2007790: 90 10 00 10 mov %l0, %o0
if ( free_parentloc )
2007794: 80 8c 60 ff btst 0xff, %l1
2007798: 02 80 00 0c be 20077c8 <rmdir+0x180> <== NEVER TAKEN
200779c: 01 00 00 00 nop
rtems_filesystem_freenode( &parentloc );
20077a0: c2 07 bf f4 ld [ %fp + -12 ], %g1
20077a4: 80 a0 60 00 cmp %g1, 0
20077a8: 02 80 00 08 be 20077c8 <rmdir+0x180> <== NEVER TAKEN
20077ac: 01 00 00 00 nop
20077b0: c2 00 60 1c ld [ %g1 + 0x1c ], %g1
20077b4: 80 a0 60 00 cmp %g1, 0
20077b8: 02 80 00 04 be 20077c8 <rmdir+0x180> <== NEVER TAKEN
20077bc: 01 00 00 00 nop
20077c0: 9f c0 40 00 call %g1
20077c4: 90 07 bf e8 add %fp, -24, %o0
rtems_set_errno_and_return_minus_one( ENOTDIR );
20077c8: 40 00 32 82 call 20141d0 <__errno>
20077cc: 01 00 00 00 nop
20077d0: 10 80 00 1f b 200784c <rmdir+0x204>
20077d4: 82 10 20 14 mov 0x14, %g1 ! 14 <PROM_START+0x14>
/*
* Use the filesystems rmnod to remove the node.
*/
if ( !loc.handlers->rmnod_h ){
20077d8: c2 00 60 34 ld [ %g1 + 0x34 ], %g1
20077dc: 80 a0 60 00 cmp %g1, 0
20077e0: 12 80 00 1e bne 2007858 <rmdir+0x210> <== ALWAYS TAKEN
20077e4: 90 10 00 13 mov %l3, %o0
rtems_filesystem_freenode( &loc );
20077e8: c2 07 bf e0 ld [ %fp + -32 ], %g1 <== NOT EXECUTED
20077ec: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
20077f0: 02 80 00 09 be 2007814 <rmdir+0x1cc> <== NOT EXECUTED
20077f4: 80 8c 60 ff btst 0xff, %l1 <== NOT EXECUTED
20077f8: c2 00 60 1c ld [ %g1 + 0x1c ], %g1 <== NOT EXECUTED
20077fc: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
2007800: 02 80 00 05 be 2007814 <rmdir+0x1cc> <== NOT EXECUTED
2007804: 80 8c 60 ff btst 0xff, %l1 <== NOT EXECUTED
2007808: 9f c0 40 00 call %g1 <== NOT EXECUTED
200780c: 90 10 00 10 mov %l0, %o0 <== NOT EXECUTED
if ( free_parentloc )
2007810: 80 8c 60 ff btst 0xff, %l1 <== NOT EXECUTED
2007814: 02 80 00 0b be 2007840 <rmdir+0x1f8> <== NOT EXECUTED
2007818: c2 07 bf f4 ld [ %fp + -12 ], %g1 <== NOT EXECUTED
rtems_filesystem_freenode( &parentloc );
200781c: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
2007820: 02 80 00 08 be 2007840 <rmdir+0x1f8> <== NOT EXECUTED
2007824: 01 00 00 00 nop <== NOT EXECUTED
2007828: c2 00 60 1c ld [ %g1 + 0x1c ], %g1 <== NOT EXECUTED
200782c: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
2007830: 02 80 00 04 be 2007840 <rmdir+0x1f8> <== NOT EXECUTED
2007834: 01 00 00 00 nop <== NOT EXECUTED
2007838: 9f c0 40 00 call %g1 <== NOT EXECUTED
200783c: 90 07 bf e8 add %fp, -24, %o0 <== NOT EXECUTED
rtems_set_errno_and_return_minus_one( ENOTSUP );
2007840: 40 00 32 64 call 20141d0 <__errno> <== NOT EXECUTED
2007844: 01 00 00 00 nop <== NOT EXECUTED
2007848: 82 10 20 86 mov 0x86, %g1 ! 86 <PROM_START+0x86> <== NOT EXECUTED
200784c: c2 22 00 00 st %g1, [ %o0 ]
2007850: 81 c7 e0 08 ret
2007854: 91 e8 3f ff restore %g0, -1, %o0
}
result = (*loc.handlers->rmnod_h)( &parentloc, &loc );
2007858: 9f c0 40 00 call %g1
200785c: 92 10 00 10 mov %l0, %o1
rtems_filesystem_freenode( &loc );
2007860: c2 07 bf e0 ld [ %fp + -32 ], %g1
2007864: 80 a0 60 00 cmp %g1, 0
2007868: 02 80 00 08 be 2007888 <rmdir+0x240> <== NEVER TAKEN
200786c: b0 10 00 08 mov %o0, %i0
2007870: c2 00 60 1c ld [ %g1 + 0x1c ], %g1
2007874: 80 a0 60 00 cmp %g1, 0
2007878: 02 80 00 05 be 200788c <rmdir+0x244> <== NEVER TAKEN
200787c: 80 8c 60 ff btst 0xff, %l1
2007880: 9f c0 40 00 call %g1
2007884: 90 10 00 10 mov %l0, %o0
if ( free_parentloc )
2007888: 80 8c 60 ff btst 0xff, %l1
200788c: 02 bf ff ab be 2007738 <rmdir+0xf0>
2007890: c2 07 bf f4 ld [ %fp + -12 ], %g1
rtems_filesystem_freenode( &parentloc );
2007894: 80 a0 60 00 cmp %g1, 0
2007898: 02 80 00 08 be 20078b8 <rmdir+0x270> <== NEVER TAKEN
200789c: 01 00 00 00 nop
20078a0: c2 00 60 1c ld [ %g1 + 0x1c ], %g1
20078a4: 80 a0 60 00 cmp %g1, 0
20078a8: 02 80 00 04 be 20078b8 <rmdir+0x270> <== NEVER TAKEN
20078ac: 01 00 00 00 nop
20078b0: 9f c0 40 00 call %g1
20078b4: 90 07 bf e8 add %fp, -24, %o0
return result;
}
20078b8: 81 c7 e0 08 ret
20078bc: 81 e8 00 00 restore
020140bc <rtems_assoc_name_bad>:
sprintf(bad_buffer, "< %" PRId32 "[0x%" PRIx32 " ] >", bad_value, bad_value);
#else
static char bad_buffer[40] = "<assocnamebad.c: : BAD NAME>";
#endif
return bad_buffer;
}
20140bc: 11 00 80 97 sethi %hi(0x2025c00), %o0 <== NOT EXECUTED
20140c0: 81 c3 e0 08 retl <== NOT EXECUTED
20140c4: 90 12 22 b8 or %o0, 0x2b8, %o0 ! 2025eb8 <bad_buffer.4887><== NOT EXECUTED
02010954 <rtems_assoc_name_by_local>:
const char *rtems_assoc_name_by_local(
const rtems_assoc_t *ap,
uint32_t local_value
)
{
2010954: 9d e3 bf a0 save %sp, -96, %sp
const rtems_assoc_t *nap;
nap = rtems_assoc_ptr_by_local(ap, local_value);
2010958: 90 10 00 18 mov %i0, %o0
201095c: 40 00 00 0b call 2010988 <rtems_assoc_ptr_by_local>
2010960: 92 10 00 19 mov %i1, %o1
if (nap)
2010964: 80 a2 20 00 cmp %o0, 0
2010968: 02 80 00 05 be 201097c <rtems_assoc_name_by_local+0x28> <== NEVER TAKEN
201096c: 01 00 00 00 nop
return nap->name;
return rtems_assoc_name_bad(local_value);
}
2010970: f0 02 00 00 ld [ %o0 ], %i0
2010974: 81 c7 e0 08 ret
2010978: 81 e8 00 00 restore
nap = rtems_assoc_ptr_by_local(ap, local_value);
if (nap)
return nap->name;
return rtems_assoc_name_bad(local_value);
201097c: 40 00 0d d0 call 20140bc <rtems_assoc_name_bad> <== NOT EXECUTED
2010980: 91 e8 00 19 restore %g0, %i1, %o0 <== NOT EXECUTED
02010988 <rtems_assoc_ptr_by_local>:
const rtems_assoc_t *rtems_assoc_ptr_by_local(
const rtems_assoc_t *ap,
uint32_t local_value
)
{
2010988: 9d e3 bf a0 save %sp, -96, %sp
const rtems_assoc_t *default_ap = 0;
if (rtems_assoc_is_default(ap))
201098c: d0 06 00 00 ld [ %i0 ], %o0
2010990: 80 a2 20 00 cmp %o0, 0
2010994: 02 80 00 0e be 20109cc <rtems_assoc_ptr_by_local+0x44> <== NEVER TAKEN
2010998: a0 10 20 00 clr %l0
201099c: 13 00 80 92 sethi %hi(0x2024800), %o1
20109a0: 40 00 14 46 call 2015ab8 <strcmp>
20109a4: 92 12 61 90 or %o1, 0x190, %o1 ! 2024990 <IMFS_memfile_handlers+0x7c>
20109a8: 80 a2 20 00 cmp %o0, 0
20109ac: 32 80 00 09 bne,a 20109d0 <rtems_assoc_ptr_by_local+0x48><== ALWAYS TAKEN
20109b0: c2 06 00 00 ld [ %i0 ], %g1
default_ap = ap++;
20109b4: 10 80 00 05 b 20109c8 <rtems_assoc_ptr_by_local+0x40> <== NOT EXECUTED
20109b8: a0 10 00 18 mov %i0, %l0 <== NOT EXECUTED
for ( ; ap->name; ap++)
if (ap->local_value == local_value)
20109bc: 80 a0 40 19 cmp %g1, %i1
20109c0: 02 80 00 08 be 20109e0 <rtems_assoc_ptr_by_local+0x58>
20109c4: 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++)
20109c8: b0 06 20 0c add %i0, 0xc, %i0
20109cc: c2 06 00 00 ld [ %i0 ], %g1
20109d0: 80 a0 60 00 cmp %g1, 0
20109d4: 32 bf ff fa bne,a 20109bc <rtems_assoc_ptr_by_local+0x34>
20109d8: c2 06 20 04 ld [ %i0 + 4 ], %g1
if (ap->local_value == local_value)
return ap;
return default_ap;
20109dc: b0 10 00 10 mov %l0, %i0
}
20109e0: 81 c7 e0 08 ret
20109e4: 81 e8 00 00 restore
0200e650 <rtems_assoc_ptr_by_remote>:
const rtems_assoc_t *rtems_assoc_ptr_by_remote(
const rtems_assoc_t *ap,
uint32_t remote_value
)
{
200e650: 9d e3 bf a0 save %sp, -96, %sp
const rtems_assoc_t *default_ap = 0;
if (rtems_assoc_is_default(ap))
200e654: d0 06 00 00 ld [ %i0 ], %o0
200e658: 80 a2 20 00 cmp %o0, 0
200e65c: 02 80 00 0e be 200e694 <rtems_assoc_ptr_by_remote+0x44> <== NEVER TAKEN
200e660: a0 10 20 00 clr %l0
200e664: 13 00 80 55 sethi %hi(0x2015400), %o1
200e668: 40 00 05 b7 call 200fd44 <strcmp>
200e66c: 92 12 63 a0 or %o1, 0x3a0, %o1 ! 20157a0 <__FUNCTION__.5896+0x18>
200e670: 80 a2 20 00 cmp %o0, 0
200e674: 32 80 00 09 bne,a 200e698 <rtems_assoc_ptr_by_remote+0x48><== ALWAYS TAKEN
200e678: c2 06 00 00 ld [ %i0 ], %g1
default_ap = ap++;
200e67c: 10 80 00 05 b 200e690 <rtems_assoc_ptr_by_remote+0x40> <== NOT EXECUTED
200e680: a0 10 00 18 mov %i0, %l0 <== NOT EXECUTED
for ( ; ap->name; ap++)
if (ap->remote_value == remote_value)
200e684: 80 a0 40 19 cmp %g1, %i1
200e688: 02 80 00 08 be 200e6a8 <rtems_assoc_ptr_by_remote+0x58>
200e68c: 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++)
200e690: b0 06 20 0c add %i0, 0xc, %i0
200e694: c2 06 00 00 ld [ %i0 ], %g1
200e698: 80 a0 60 00 cmp %g1, 0
200e69c: 32 bf ff fa bne,a 200e684 <rtems_assoc_ptr_by_remote+0x34>
200e6a0: c2 06 20 08 ld [ %i0 + 8 ], %g1
if (ap->remote_value == remote_value)
return ap;
return default_ap;
200e6a4: b0 10 00 10 mov %l0, %i0
}
200e6a8: 81 c7 e0 08 ret
200e6ac: 81 e8 00 00 restore
020025a8 <rtems_bsp_cmdline_get_param>:
const char *rtems_bsp_cmdline_get_param(
const char *name,
char *value,
size_t length
)
{
20025a8: 9d e3 bf a0 save %sp, -96, %sp
const char *p;
if ( !name )
20025ac: 90 96 20 00 orcc %i0, 0, %o0
20025b0: 22 80 00 26 be,a 2002648 <rtems_bsp_cmdline_get_param+0xa0>
20025b4: b2 10 20 00 clr %i1
return NULL;
if ( !value )
20025b8: 80 a6 60 00 cmp %i1, 0
20025bc: 22 80 00 24 be,a 200264c <rtems_bsp_cmdline_get_param+0xa4>
20025c0: b0 10 00 19 mov %i1, %i0
return NULL;
if ( !length )
20025c4: 80 a6 a0 00 cmp %i2, 0
20025c8: 22 80 00 20 be,a 2002648 <rtems_bsp_cmdline_get_param+0xa0>
20025cc: b2 10 20 00 clr %i1
return NULL;
value[0] = '\0';
p = rtems_bsp_cmdline_get_param_raw( name );
20025d0: 40 00 00 21 call 2002654 <rtems_bsp_cmdline_get_param_raw>
20025d4: c0 2e 40 00 clrb [ %i1 ]
if ( !p )
20025d8: 80 a2 20 00 cmp %o0, 0
20025dc: 02 80 00 1a be 2002644 <rtems_bsp_cmdline_get_param+0x9c>
20025e0: 84 10 20 00 clr %g2
20025e4: 82 10 20 00 clr %g1
int i;
int quotes;
const char *p = start;
quotes=0;
for (i=0 ; *p && i<length-1; ) {
20025e8: 10 80 00 0e b 2002620 <rtems_bsp_cmdline_get_param+0x78>
20025ec: b4 06 bf ff add %i2, -1, %i2
if ( *p == '\"' ) {
20025f0: 12 80 00 04 bne 2002600 <rtems_bsp_cmdline_get_param+0x58>
20025f4: 80 88 a0 01 btst 1, %g2
quotes++;
20025f8: 10 80 00 07 b 2002614 <rtems_bsp_cmdline_get_param+0x6c>
20025fc: 84 00 a0 01 inc %g2
} else if ( ((quotes % 2) == 0) && *p == ' ' )
2002600: 32 80 00 06 bne,a 2002618 <rtems_bsp_cmdline_get_param+0x70>
2002604: c8 2e 40 01 stb %g4, [ %i1 + %g1 ]
2002608: 80 a0 e0 20 cmp %g3, 0x20
200260c: 02 80 00 10 be 200264c <rtems_bsp_cmdline_get_param+0xa4>
2002610: b0 10 00 19 mov %i1, %i0
break;
value[i++] = *p++;
2002614: c8 2e 40 01 stb %g4, [ %i1 + %g1 ]
2002618: 82 00 60 01 inc %g1
value[i] = '\0';
200261c: c0 2e 40 01 clrb [ %i1 + %g1 ]
int i;
int quotes;
const char *p = start;
quotes=0;
for (i=0 ; *p && i<length-1; ) {
2002620: c6 4a 00 01 ldsb [ %o0 + %g1 ], %g3
2002624: 80 a0 e0 00 cmp %g3, 0
2002628: 02 80 00 08 be 2002648 <rtems_bsp_cmdline_get_param+0xa0>
200262c: c8 0a 00 01 ldub [ %o0 + %g1 ], %g4
2002630: 80 a0 40 1a cmp %g1, %i2
2002634: 0a bf ff ef bcs 20025f0 <rtems_bsp_cmdline_get_param+0x48><== ALWAYS TAKEN
2002638: 80 a0 e0 22 cmp %g3, 0x22
return NULL;
copy_string( p, value, length );
return value;
}
200263c: 81 c7 e0 08 ret <== NOT EXECUTED
2002640: 91 e8 00 19 restore %g0, %i1, %o0 <== NOT EXECUTED
value[0] = '\0';
p = rtems_bsp_cmdline_get_param_raw( name );
if ( !p )
return NULL;
2002644: b2 10 20 00 clr %i1
copy_string( p, value, length );
return value;
}
2002648: b0 10 00 19 mov %i1, %i0
200264c: 81 c7 e0 08 ret
2002650: 81 e8 00 00 restore
02002684 <rtems_bsp_cmdline_get_param_rhs>:
const char *rtems_bsp_cmdline_get_param_rhs(
const char *name,
char *value,
size_t length
)
{
2002684: 9d e3 bf a0 save %sp, -96, %sp
const char *p;
const char *rhs;
char *d;
p = rtems_bsp_cmdline_get_param( name, value, length );
2002688: 90 10 00 18 mov %i0, %o0
200268c: 92 10 00 19 mov %i1, %o1
2002690: 7f ff ff c6 call 20025a8 <rtems_bsp_cmdline_get_param>
2002694: 94 10 00 1a mov %i2, %o2
if ( !p )
2002698: a2 92 20 00 orcc %o0, 0, %l1
200269c: 22 80 00 1e be,a 2002714 <rtems_bsp_cmdline_get_param_rhs+0x90>
20026a0: b2 10 20 00 clr %i1
return NULL;
rhs = &p[strlen(name)];
20026a4: 40 00 36 36 call 200ff7c <strlen>
20026a8: 90 10 00 18 mov %i0, %o0
if ( *rhs != '=' )
20026ac: c4 4c 40 08 ldsb [ %l1 + %o0 ], %g2
20026b0: 80 a0 a0 3d cmp %g2, 0x3d
20026b4: 12 80 00 17 bne 2002710 <rtems_bsp_cmdline_get_param_rhs+0x8c><== NEVER TAKEN
20026b8: 82 04 40 08 add %l1, %o0, %g1
return NULL;
rhs++;
if ( *rhs == '\"' )
20026bc: c6 48 60 01 ldsb [ %g1 + 1 ], %g3
20026c0: 80 a0 e0 22 cmp %g3, 0x22
20026c4: 12 80 00 03 bne 20026d0 <rtems_bsp_cmdline_get_param_rhs+0x4c>
20026c8: 84 00 60 01 add %g1, 1, %g2
rhs++;
20026cc: 84 00 60 02 add %g1, 2, %g2
const char *rtems_bsp_cmdline_get_param_rhs(
const char *name,
char *value,
size_t length
)
{
20026d0: 10 80 00 05 b 20026e4 <rtems_bsp_cmdline_get_param_rhs+0x60>
20026d4: 82 10 00 19 mov %i1, %g1
rhs++;
if ( *rhs == '\"' )
rhs++;
for ( d=value ; *rhs ; )
*d++ = *rhs++;
20026d8: c8 28 40 00 stb %g4, [ %g1 ]
20026dc: 84 00 a0 01 inc %g2
20026e0: 82 00 60 01 inc %g1
return NULL;
rhs++;
if ( *rhs == '\"' )
rhs++;
for ( d=value ; *rhs ; )
20026e4: c6 48 80 00 ldsb [ %g2 ], %g3
20026e8: 80 a0 e0 00 cmp %g3, 0
20026ec: 12 bf ff fb bne 20026d8 <rtems_bsp_cmdline_get_param_rhs+0x54>
20026f0: c8 08 80 00 ldub [ %g2 ], %g4
*d++ = *rhs++;
if ( *(d-1) == '\"' )
20026f4: c6 48 7f ff ldsb [ %g1 + -1 ], %g3
20026f8: 80 a0 e0 22 cmp %g3, 0x22
20026fc: 02 80 00 03 be 2002708 <rtems_bsp_cmdline_get_param_rhs+0x84>
2002700: 84 00 7f ff add %g1, -1, %g2
2002704: 84 10 00 01 mov %g1, %g2
d--;
*d = '\0';
return value;
2002708: 10 80 00 03 b 2002714 <rtems_bsp_cmdline_get_param_rhs+0x90>
200270c: c0 28 80 00 clrb [ %g2 ]
if ( !p )
return NULL;
rhs = &p[strlen(name)];
if ( *rhs != '=' )
return NULL;
2002710: b2 10 20 00 clr %i1 <== NOT EXECUTED
if ( *(d-1) == '\"' )
d--;
*d = '\0';
return value;
}
2002714: 81 c7 e0 08 ret
2002718: 91 e8 00 19 restore %g0, %i1, %o0
0200320c <rtems_cpu_usage_report_with_plugin>:
void rtems_cpu_usage_report_with_plugin(
void *context,
rtems_printk_plugin_t print
)
{
200320c: 9d e3 bf 60 save %sp, -160, %sp
Timestamp_Control uptime, total, ran;
#else
uint32_t total_units = 0;
#endif
if ( !print )
2003210: 80 a6 60 00 cmp %i1, 0
2003214: 02 80 00 67 be 20033b0 <rtems_cpu_usage_report_with_plugin+0x1a4><== NEVER TAKEN
2003218: a2 07 bf f0 add %fp, -16, %l1
* When not using nanosecond CPU usage resolution, we have to count
* the number of "ticks" we gave credit for to give the user a rough
* guideline as to what each number means proportionally.
*/
#ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__
_TOD_Get_uptime( &uptime );
200321c: 40 00 16 cc call 2008d4c <_TOD_Get_uptime>
2003220: 90 10 00 11 mov %l1, %o0
_Timestamp_Subtract( &CPU_usage_Uptime_at_last_reset, &uptime, &total );
2003224: 92 10 00 11 mov %l1, %o1
2003228: b8 07 bf e8 add %fp, -24, %i4
200322c: 11 00 80 a0 sethi %hi(0x2028000), %o0
2003230: 94 10 00 1c mov %i4, %o2
2003234: 40 00 21 3a call 200b71c <_Timespec_Subtract>
2003238: 90 12 21 68 or %o0, 0x168, %o0
}
}
}
#endif
(*print)(
200323c: 90 10 00 18 mov %i0, %o0
2003240: 13 00 80 74 sethi %hi(0x201d000), %o1
2003244: 21 00 80 9e sethi %hi(0x2027800), %l0
2003248: 92 12 61 c0 or %o1, 0x1c0, %o1
200324c: a0 14 23 04 or %l0, 0x304, %l0
2003250: 9f c6 40 00 call %i1
2003254: 2f 00 80 74 sethi %hi(0x201d000), %l7
/*PAGE
*
* rtems_cpu_usage_report
*/
void rtems_cpu_usage_report_with_plugin(
2003258: ba 04 20 10 add %l0, 0x10, %i5
the_thread = (Thread_Control *)information->local_table[ i ];
if ( !the_thread )
continue;
rtems_object_get_name( the_thread->Object.id, sizeof(name), name );
200325c: aa 07 bf c8 add %fp, -56, %l5
(*print)(
2003260: ae 15 e3 38 or %l7, 0x338, %l7
/*
* If this is the currently executing thread, account for time
* since the last context switch.
*/
ran = the_thread->cpu_time_used;
if ( _Thread_Executing->Object.id == the_thread->Object.id ) {
2003264: 2d 00 80 9f sethi %hi(0x2027c00), %l6
_Timestamp_Subtract(
&_Thread_Time_of_last_context_switch, &uptime, &used
);
_Timestamp_Add_to( &ran, &used );
};
_Timestamp_Divide( &ran, &total, &ival, &fval );
2003268: a8 07 bf e0 add %fp, -32, %l4
200326c: b6 07 bf fc add %fp, -4, %i3
2003270: b4 07 bf f8 add %fp, -8, %i2
* since the last context switch.
*/
ran = the_thread->cpu_time_used;
if ( _Thread_Executing->Object.id == the_thread->Object.id ) {
Timestamp_Control used;
_Timestamp_Subtract(
2003274: a6 07 bf d8 add %fp, -40, %l3
);
for ( api_index = 1 ;
api_index <= OBJECTS_APIS_LAST ;
api_index++ ) {
if ( !_Objects_Information_table[ api_index ] )
2003278: c2 04 00 00 ld [ %l0 ], %g1
200327c: 80 a0 60 00 cmp %g1, 0
2003280: 22 80 00 40 be,a 2003380 <rtems_cpu_usage_report_with_plugin+0x174>
2003284: a0 04 20 04 add %l0, 4, %l0
continue;
information = _Objects_Information_table[ api_index ][ 1 ];
2003288: e4 00 60 04 ld [ %g1 + 4 ], %l2
if ( information ) {
200328c: 80 a4 a0 00 cmp %l2, 0
2003290: 12 80 00 37 bne 200336c <rtems_cpu_usage_report_with_plugin+0x160><== ALWAYS TAKEN
2003294: a2 10 20 01 mov 1, %l1
for ( i=1 ; i <= information->maximum ; i++ ) {
2003298: 10 80 00 3a b 2003380 <rtems_cpu_usage_report_with_plugin+0x174><== NOT EXECUTED
200329c: a0 04 20 04 add %l0, 4, %l0 <== NOT EXECUTED
the_thread = (Thread_Control *)information->local_table[ i ];
20032a0: 83 2c 60 02 sll %l1, 2, %g1
20032a4: c2 00 80 01 ld [ %g2 + %g1 ], %g1
if ( !the_thread )
20032a8: 80 a0 60 00 cmp %g1, 0
20032ac: 02 80 00 2f be 2003368 <rtems_cpu_usage_report_with_plugin+0x15c><== NEVER TAKEN
20032b0: 94 10 00 15 mov %l5, %o2
continue;
rtems_object_get_name( the_thread->Object.id, sizeof(name), name );
20032b4: d0 00 60 08 ld [ %g1 + 8 ], %o0
20032b8: 92 10 20 0d mov 0xd, %o1
20032bc: 40 00 11 a0 call 200793c <rtems_object_get_name>
20032c0: c2 27 bf c4 st %g1, [ %fp + -60 ]
(*print)(
20032c4: c2 07 bf c4 ld [ %fp + -60 ], %g1
20032c8: 90 10 00 18 mov %i0, %o0
20032cc: d4 00 60 08 ld [ %g1 + 8 ], %o2
20032d0: 92 10 00 17 mov %l7, %o1
20032d4: 9f c6 40 00 call %i1
20032d8: 96 10 00 15 mov %l5, %o3
#ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__
/*
* If this is the currently executing thread, account for time
* since the last context switch.
*/
ran = the_thread->cpu_time_used;
20032dc: c2 07 bf c4 ld [ %fp + -60 ], %g1
20032e0: c4 00 60 84 ld [ %g1 + 0x84 ], %g2
20032e4: c4 27 bf e0 st %g2, [ %fp + -32 ]
20032e8: c4 00 60 88 ld [ %g1 + 0x88 ], %g2
if ( _Thread_Executing->Object.id == the_thread->Object.id ) {
20032ec: c2 00 60 08 ld [ %g1 + 8 ], %g1
#ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__
/*
* If this is the currently executing thread, account for time
* since the last context switch.
*/
ran = the_thread->cpu_time_used;
20032f0: c4 27 bf e4 st %g2, [ %fp + -28 ]
if ( _Thread_Executing->Object.id == the_thread->Object.id ) {
20032f4: c4 05 a0 60 ld [ %l6 + 0x60 ], %g2
20032f8: c4 00 a0 08 ld [ %g2 + 8 ], %g2
20032fc: 80 a0 80 01 cmp %g2, %g1
2003300: 12 80 00 0b bne 200332c <rtems_cpu_usage_report_with_plugin+0x120>
2003304: 94 10 00 1b mov %i3, %o2
Timestamp_Control used;
_Timestamp_Subtract(
2003308: 92 07 bf f0 add %fp, -16, %o1
200330c: 11 00 80 9f sethi %hi(0x2027c00), %o0
2003310: 94 10 00 13 mov %l3, %o2
2003314: 40 00 21 02 call 200b71c <_Timespec_Subtract>
2003318: 90 12 20 68 or %o0, 0x68, %o0
&_Thread_Time_of_last_context_switch, &uptime, &used
);
_Timestamp_Add_to( &ran, &used );
200331c: 90 10 00 14 mov %l4, %o0
2003320: 40 00 20 55 call 200b474 <_Timespec_Add_to>
2003324: 92 10 00 13 mov %l3, %o1
};
_Timestamp_Divide( &ran, &total, &ival, &fval );
2003328: 94 10 00 1b mov %i3, %o2
200332c: 96 10 00 1a mov %i2, %o3
2003330: 90 10 00 14 mov %l4, %o0
2003334: 40 00 20 69 call 200b4d8 <_Timespec_Divide>
2003338: 92 10 00 1c mov %i4, %o1
/*
* Print the information
*/
(*print)( context,
200333c: d0 07 bf e4 ld [ %fp + -28 ], %o0
2003340: 40 00 5c 6b call 201a4ec <.udiv>
2003344: 92 10 23 e8 mov 0x3e8, %o1
2003348: d4 07 bf e0 ld [ %fp + -32 ], %o2
200334c: d8 07 bf fc ld [ %fp + -4 ], %o4
2003350: da 07 bf f8 ld [ %fp + -8 ], %o5
2003354: 96 10 00 08 mov %o0, %o3
2003358: 13 00 80 74 sethi %hi(0x201d000), %o1
200335c: 90 10 00 18 mov %i0, %o0
2003360: 9f c6 40 00 call %i1
2003364: 92 12 63 50 or %o1, 0x350, %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++ ) {
2003368: a2 04 60 01 inc %l1
200336c: c2 14 a0 10 lduh [ %l2 + 0x10 ], %g1
2003370: 80 a4 40 01 cmp %l1, %g1
2003374: 28 bf ff cb bleu,a 20032a0 <rtems_cpu_usage_report_with_plugin+0x94>
2003378: c4 04 a0 1c ld [ %l2 + 0x1c ], %g2
200337c: a0 04 20 04 add %l0, 4, %l0
" ID | NAME | TICKS | PERCENT\n"
#endif
"------------+----------------------------------------+---------------+---------\n"
);
for ( api_index = 1 ;
2003380: 80 a4 00 1d cmp %l0, %i5
2003384: 32 bf ff be bne,a 200327c <rtems_cpu_usage_report_with_plugin+0x70>
2003388: c2 04 00 00 ld [ %l0 ], %g1
}
}
}
#ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__
(*print)(
200338c: d0 07 bf ec ld [ %fp + -20 ], %o0
2003390: 40 00 5c 57 call 201a4ec <.udiv>
2003394: 92 10 23 e8 mov 0x3e8, %o1
2003398: d4 07 bf e8 ld [ %fp + -24 ], %o2
200339c: 96 10 00 08 mov %o0, %o3
20033a0: 13 00 80 74 sethi %hi(0x201d000), %o1
20033a4: 90 10 00 18 mov %i0, %o0
20033a8: 9f c6 40 00 call %i1
20033ac: 92 12 63 68 or %o1, 0x368, %o1
20033b0: 81 c7 e0 08 ret
20033b4: 81 e8 00 00 restore
0200ef04 <rtems_deviceio_errno>:
[RTEMS_IO_ERROR] = EIO,
[RTEMS_PROXY_BLOCKING] = EIO
};
int rtems_deviceio_errno(rtems_status_code sc)
{
200ef04: 9d e3 bf a0 save %sp, -96, %sp
200ef08: 82 10 00 18 mov %i0, %g1
if (sc == RTEMS_SUCCESSFUL) {
200ef0c: 80 a0 60 00 cmp %g1, 0
200ef10: 02 80 00 0c be 200ef40 <rtems_deviceio_errno+0x3c> <== ALWAYS TAKEN
200ef14: b0 10 20 00 clr %i0
return 0;
} else {
int eno = EINVAL;
if ((unsigned) sc <= RTEMS_STATUS_CODES_LAST) {
200ef18: 80 a0 60 1c cmp %g1, 0x1c <== NOT EXECUTED
200ef1c: 18 80 00 06 bgu 200ef34 <rtems_deviceio_errno+0x30> <== NOT EXECUTED
200ef20: a0 10 20 16 mov 0x16, %l0 <== NOT EXECUTED
eno = status_code_to_errno [sc];
200ef24: 83 28 60 02 sll %g1, 2, %g1 <== NOT EXECUTED
200ef28: 05 00 80 55 sethi %hi(0x2015400), %g2 <== NOT EXECUTED
200ef2c: 84 10 a3 ac or %g2, 0x3ac, %g2 ! 20157ac <status_code_to_errno><== NOT EXECUTED
200ef30: e0 00 80 01 ld [ %g2 + %g1 ], %l0 <== NOT EXECUTED
}
errno = eno;
200ef34: 40 00 00 30 call 200eff4 <__errno> <== NOT EXECUTED
200ef38: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
200ef3c: e0 22 00 00 st %l0, [ %o0 ] <== NOT EXECUTED
return -1;
}
}
200ef40: 81 c7 e0 08 ret
200ef44: 81 e8 00 00 restore
020076d8 <rtems_error>:
int rtems_error(
rtems_error_code_t error_flag,
const char *printf_format,
...
)
{
20076d8: 9d e3 bf 98 save %sp, -104, %sp <== NOT EXECUTED
va_list arglist;
int chars_written;
va_start(arglist, printf_format);
20076dc: 94 07 a0 4c add %fp, 0x4c, %o2 <== NOT EXECUTED
20076e0: f4 27 a0 4c st %i2, [ %fp + 0x4c ] <== NOT EXECUTED
20076e4: f6 27 a0 50 st %i3, [ %fp + 0x50 ] <== NOT EXECUTED
20076e8: f8 27 a0 54 st %i4, [ %fp + 0x54 ] <== NOT EXECUTED
20076ec: fa 27 a0 58 st %i5, [ %fp + 0x58 ] <== NOT EXECUTED
20076f0: d4 27 bf fc st %o2, [ %fp + -4 ] <== NOT EXECUTED
chars_written = rtems_verror(error_flag, printf_format, arglist);
20076f4: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
20076f8: 40 00 00 04 call 2007708 <rtems_verror> <== NOT EXECUTED
20076fc: 92 10 00 19 mov %i1, %o1 <== NOT EXECUTED
va_end(arglist);
return chars_written;
}
2007700: 81 c7 e0 08 ret <== NOT EXECUTED
2007704: 91 e8 00 08 restore %g0, %o0, %o0 <== NOT EXECUTED
02002ac0 <rtems_filesystem_evaluate_path>:
size_t pathnamelen,
int flags,
rtems_filesystem_location_info_t *pathloc,
int follow_link
)
{
2002ac0: 9d e3 bf 98 save %sp, -104, %sp
/*
* Verify Input parameters.
*/
if ( !pathname )
2002ac4: 80 a6 20 00 cmp %i0, 0
2002ac8: 12 80 00 06 bne 2002ae0 <rtems_filesystem_evaluate_path+0x20><== ALWAYS TAKEN
2002acc: c0 27 bf fc clr [ %fp + -4 ]
rtems_set_errno_and_return_minus_one( EFAULT );
2002ad0: 40 00 31 49 call 200eff4 <__errno> <== NOT EXECUTED
2002ad4: 01 00 00 00 nop <== NOT EXECUTED
2002ad8: 10 80 00 08 b 2002af8 <rtems_filesystem_evaluate_path+0x38><== NOT EXECUTED
2002adc: 82 10 20 0e mov 0xe, %g1 ! e <PROM_START+0xe> <== NOT EXECUTED
if ( !pathloc )
2002ae0: 80 a6 e0 00 cmp %i3, 0
2002ae4: 32 80 00 08 bne,a 2002b04 <rtems_filesystem_evaluate_path+0x44><== ALWAYS TAKEN
2002ae8: 90 10 00 18 mov %i0, %o0
rtems_set_errno_and_return_minus_one( EIO ); /* should never happen */
2002aec: 40 00 31 42 call 200eff4 <__errno> <== NOT EXECUTED
2002af0: 01 00 00 00 nop <== NOT EXECUTED
2002af4: 82 10 20 05 mov 5, %g1 ! 5 <PROM_START+0x5> <== NOT EXECUTED
2002af8: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
2002afc: 10 80 00 0c b 2002b2c <rtems_filesystem_evaluate_path+0x6c><== NOT EXECUTED
2002b00: 90 10 3f ff mov -1, %o0 <== NOT EXECUTED
/*
* Evaluate the path using the optable evalpath.
*/
rtems_filesystem_get_start_loc( pathname, &i, pathloc );
2002b04: 92 07 bf fc add %fp, -4, %o1
2002b08: 40 00 03 f7 call 2003ae4 <rtems_filesystem_get_start_loc>
2002b0c: 94 10 00 1b mov %i3, %o2
/*
* We evaluation the path relative to the start location we get got.
*/
return rtems_filesystem_evaluate_relative_path( &pathname[i],
2002b10: d2 07 bf fc ld [ %fp + -4 ], %o1
2002b14: 94 10 00 1a mov %i2, %o2
2002b18: 90 06 00 09 add %i0, %o1, %o0
2002b1c: 96 10 00 1b mov %i3, %o3
2002b20: 92 26 40 09 sub %i1, %o1, %o1
2002b24: 7f ff ff ab call 20029d0 <rtems_filesystem_evaluate_relative_path>
2002b28: 98 10 00 1c mov %i4, %o4
pathnamelen - i,
flags,
pathloc,
follow_link );
}
2002b2c: 81 c7 e0 08 ret
2002b30: 91 e8 00 08 restore %g0, %o0, %o0
020029d0 <rtems_filesystem_evaluate_relative_path>:
size_t pathnamelen,
int flags,
rtems_filesystem_location_info_t *pathloc,
int follow_link
)
{
20029d0: 9d e3 bf a0 save %sp, -96, %sp
20029d4: 90 10 00 18 mov %i0, %o0
/*
* Verify Input parameters.
*/
if ( !pathname )
20029d8: 80 a6 20 00 cmp %i0, 0
20029dc: 12 80 00 06 bne 20029f4 <rtems_filesystem_evaluate_relative_path+0x24><== ALWAYS TAKEN
20029e0: 92 10 00 19 mov %i1, %o1
rtems_set_errno_and_return_minus_one( EFAULT );
20029e4: 40 00 31 84 call 200eff4 <__errno> <== NOT EXECUTED
20029e8: 01 00 00 00 nop <== NOT EXECUTED
20029ec: 10 80 00 08 b 2002a0c <rtems_filesystem_evaluate_relative_path+0x3c><== NOT EXECUTED
20029f0: 82 10 20 0e mov 0xe, %g1 ! e <PROM_START+0xe> <== NOT EXECUTED
if ( !pathloc )
20029f4: 80 a6 e0 00 cmp %i3, 0
20029f8: 32 80 00 08 bne,a 2002a18 <rtems_filesystem_evaluate_relative_path+0x48><== ALWAYS TAKEN
20029fc: c2 06 e0 0c ld [ %i3 + 0xc ], %g1
rtems_set_errno_and_return_minus_one( EIO ); /* should never happen */
2002a00: 40 00 31 7d call 200eff4 <__errno> <== NOT EXECUTED
2002a04: 01 00 00 00 nop <== NOT EXECUTED
2002a08: 82 10 20 05 mov 5, %g1 ! 5 <PROM_START+0x5> <== NOT EXECUTED
2002a0c: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
2002a10: 10 80 00 2a b 2002ab8 <rtems_filesystem_evaluate_relative_path+0xe8><== NOT EXECUTED
2002a14: 90 10 3f ff mov -1, %o0 <== NOT EXECUTED
if ( !pathloc->ops->evalpath_h )
2002a18: c2 00 40 00 ld [ %g1 ], %g1
2002a1c: 80 a0 60 00 cmp %g1, 0
2002a20: 02 80 00 20 be 2002aa0 <rtems_filesystem_evaluate_relative_path+0xd0><== NEVER TAKEN
2002a24: 01 00 00 00 nop
rtems_set_errno_and_return_minus_one( ENOTSUP );
result = (*pathloc->ops->evalpath_h)( pathname, pathnamelen, flags, pathloc );
2002a28: 94 10 00 1a mov %i2, %o2
2002a2c: 9f c0 40 00 call %g1
2002a30: 96 10 00 1b mov %i3, %o3
/*
* Get the Node type and determine if you need to follow the link or
* not.
*/
if ( (result == 0) && follow_link ) {
2002a34: 80 a2 20 00 cmp %o0, 0
2002a38: 12 80 00 20 bne 2002ab8 <rtems_filesystem_evaluate_relative_path+0xe8>
2002a3c: 80 a7 20 00 cmp %i4, 0
2002a40: 02 80 00 1e be 2002ab8 <rtems_filesystem_evaluate_relative_path+0xe8>
2002a44: 01 00 00 00 nop
if ( !pathloc->ops->node_type_h ){
2002a48: c4 06 e0 0c ld [ %i3 + 0xc ], %g2
2002a4c: c2 00 a0 10 ld [ %g2 + 0x10 ], %g1
2002a50: 80 a0 60 00 cmp %g1, 0
2002a54: 22 80 00 0e be,a 2002a8c <rtems_filesystem_evaluate_relative_path+0xbc><== NEVER TAKEN
2002a58: c2 00 a0 1c ld [ %g2 + 0x1c ], %g1 <== NOT EXECUTED
rtems_filesystem_freenode( pathloc );
rtems_set_errno_and_return_minus_one( ENOTSUP );
}
type = (*pathloc->ops->node_type_h)( pathloc );
2002a5c: 9f c0 40 00 call %g1
2002a60: 90 10 00 1b mov %i3, %o0
if ( ( type == RTEMS_FILESYSTEM_HARD_LINK ) ||
2002a64: 82 02 3f fd add %o0, -3, %g1
2002a68: 80 a0 60 01 cmp %g1, 1
2002a6c: 18 80 00 13 bgu 2002ab8 <rtems_filesystem_evaluate_relative_path+0xe8>
2002a70: 90 10 20 00 clr %o0
( type == RTEMS_FILESYSTEM_SYM_LINK ) ) {
if ( !pathloc->ops->eval_link_h ){
2002a74: c4 06 e0 0c ld [ %i3 + 0xc ], %g2
2002a78: c2 00 a0 34 ld [ %g2 + 0x34 ], %g1
2002a7c: 80 a0 60 00 cmp %g1, 0
2002a80: 32 80 00 0c bne,a 2002ab0 <rtems_filesystem_evaluate_relative_path+0xe0><== ALWAYS TAKEN
2002a84: 90 10 00 1b mov %i3, %o0
rtems_filesystem_freenode( pathloc );
2002a88: c2 00 a0 1c ld [ %g2 + 0x1c ], %g1 <== NOT EXECUTED
2002a8c: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
2002a90: 02 80 00 04 be 2002aa0 <rtems_filesystem_evaluate_relative_path+0xd0><== NOT EXECUTED
2002a94: 01 00 00 00 nop <== NOT EXECUTED
2002a98: 9f c0 40 00 call %g1 <== NOT EXECUTED
2002a9c: 90 10 00 1b mov %i3, %o0 <== NOT EXECUTED
rtems_set_errno_and_return_minus_one( ENOTSUP );
2002aa0: 40 00 31 55 call 200eff4 <__errno> <== NOT EXECUTED
2002aa4: 01 00 00 00 nop <== NOT EXECUTED
2002aa8: 10 bf ff d9 b 2002a0c <rtems_filesystem_evaluate_relative_path+0x3c><== NOT EXECUTED
2002aac: 82 10 20 86 mov 0x86, %g1 ! 86 <PROM_START+0x86> <== 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 );
2002ab0: 9f c0 40 00 call %g1
2002ab4: 92 10 00 1a mov %i2, %o1
}
}
return result;
}
2002ab8: 81 c7 e0 08 ret
2002abc: 91 e8 00 08 restore %g0, %o0, %o0
0200b688 <rtems_filesystem_get_mount_handler>:
rtems_filesystem_fsmount_me_t
rtems_filesystem_get_mount_handler(
const char *type
)
{
200b688: 9d e3 bf 98 save %sp, -104, %sp
find_arg fa = {
200b68c: f0 27 bf f8 st %i0, [ %fp + -8 ]
.type = type,
.mount_h = NULL
};
if ( type != NULL ) {
200b690: 80 a6 20 00 cmp %i0, 0
200b694: 02 80 00 06 be 200b6ac <rtems_filesystem_get_mount_handler+0x24><== NEVER TAKEN
200b698: c0 27 bf fc clr [ %fp + -4 ]
rtems_filesystem_iterate( find_handler, &fa );
200b69c: 11 00 80 2d sethi %hi(0x200b400), %o0
200b6a0: 92 07 bf f8 add %fp, -8, %o1
200b6a4: 7f ff ff d9 call 200b608 <rtems_filesystem_iterate>
200b6a8: 90 12 21 a4 or %o0, 0x1a4, %o0
}
return fa.mount_h;
}
200b6ac: f0 07 bf fc ld [ %fp + -4 ], %i0
200b6b0: 81 c7 e0 08 ret
200b6b4: 81 e8 00 00 restore
0200287c <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 )
{
200287c: 9d e3 bf 88 save %sp, -120, %sp
/*
* Set the default umask to "022".
*/
rtems_filesystem_umask = 022;
2002880: 23 00 80 57 sethi %hi(0x2015c00), %l1
2002884: c2 04 62 6c ld [ %l1 + 0x26c ], %g1 ! 2015e6c <rtems_current_user_env>
2002888: 84 10 20 12 mov 0x12, %g2
200288c: c4 20 60 2c st %g2, [ %g1 + 0x2c ]
/*
* mount the first filesystem.
*/
if ( rtems_filesystem_mount_table_size == 0 )
2002890: 03 00 80 52 sethi %hi(0x2014800), %g1
2002894: c2 00 62 08 ld [ %g1 + 0x208 ], %g1 ! 2014a08 <rtems_filesystem_mount_table_size>
rtems_fatal_error_occurred( 0xABCD0001 );
2002898: 11 2a f3 40 sethi %hi(0xabcd0000), %o0
/*
* mount the first filesystem.
*/
if ( rtems_filesystem_mount_table_size == 0 )
200289c: 80 a0 60 00 cmp %g1, 0
20028a0: 02 80 00 0f be 20028dc <rtems_filesystem_initialize+0x60> <== NEVER TAKEN
20028a4: 90 12 20 01 or %o0, 1, %o0
rtems_fatal_error_occurred( 0xABCD0001 );
mt = &rtems_filesystem_mount_table[0];
20028a8: 03 00 80 57 sethi %hi(0x2015c00), %g1
20028ac: c2 00 60 ac ld [ %g1 + 0xac ], %g1 ! 2015cac <rtems_filesystem_mount_table>
status = mount( mt->device, mt->mount_point, mt->type, mt->fsoptions, NULL );
20028b0: 98 10 20 00 clr %o4
20028b4: d0 00 60 08 ld [ %g1 + 8 ], %o0
20028b8: d2 00 60 0c ld [ %g1 + 0xc ], %o1
20028bc: d4 00 40 00 ld [ %g1 ], %o2
20028c0: 40 00 02 23 call 200314c <mount>
20028c4: d6 00 60 04 ld [ %g1 + 4 ], %o3
if ( status == -1 )
20028c8: 80 a2 3f ff cmp %o0, -1
20028cc: 12 80 00 06 bne 20028e4 <rtems_filesystem_initialize+0x68><== ALWAYS TAKEN
20028d0: c2 04 62 6c ld [ %l1 + 0x26c ], %g1
rtems_fatal_error_occurred( 0xABCD0002 );
20028d4: 11 2a f3 40 sethi %hi(0xabcd0000), %o0 <== NOT EXECUTED
20028d8: 90 12 20 02 or %o0, 2, %o0 ! abcd0002 <RAM_END+0xa98d0002><== NOT EXECUTED
20028dc: 40 00 10 4f call 2006a18 <rtems_fatal_error_occurred> <== NOT EXECUTED
20028e0: 01 00 00 00 nop <== NOT EXECUTED
* gonna hit performance.
*
* Till Straumann, 10/25/2002
*/
/* Clone the root pathloc */
rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0);
20028e4: a0 07 bf ec add %fp, -20, %l0
status = mount( mt->device, mt->mount_point, mt->type, mt->fsoptions, NULL );
if ( status == -1 )
rtems_fatal_error_occurred( 0xABCD0002 );
rtems_filesystem_link_counts = 0;
20028e8: c0 30 60 30 clrh [ %g1 + 0x30 ]
* gonna hit performance.
*
* Till Straumann, 10/25/2002
*/
/* Clone the root pathloc */
rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0);
20028ec: 96 10 00 10 mov %l0, %o3
20028f0: 98 10 20 00 clr %o4
20028f4: 25 00 80 53 sethi %hi(0x2014c00), %l2
20028f8: 92 10 20 01 mov 1, %o1
20028fc: 94 10 20 00 clr %o2
2002900: 40 00 00 70 call 2002ac0 <rtems_filesystem_evaluate_path>
2002904: 90 14 a2 20 or %l2, 0x220, %o0
rtems_filesystem_root = loc;
2002908: d0 04 62 6c ld [ %l1 + 0x26c ], %o0
200290c: 92 10 00 10 mov %l0, %o1
2002910: 94 10 20 14 mov 0x14, %o2
2002914: 40 00 34 12 call 200f95c <memcpy>
2002918: 90 02 20 18 add %o0, 0x18, %o0
/* One more clone for the current node */
rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0);
200291c: 96 10 00 10 mov %l0, %o3
2002920: 98 10 20 00 clr %o4
2002924: 92 10 20 01 mov 1, %o1
2002928: 94 10 20 00 clr %o2
200292c: 40 00 00 65 call 2002ac0 <rtems_filesystem_evaluate_path>
2002930: 90 14 a2 20 or %l2, 0x220, %o0
rtems_filesystem_current = loc;
2002934: d0 04 62 6c ld [ %l1 + 0x26c ], %o0
2002938: 92 10 00 10 mov %l0, %o1
200293c: 94 10 20 14 mov 0x14, %o2
2002940: 40 00 34 07 call 200f95c <memcpy>
2002944: 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);
2002948: 11 00 80 53 sethi %hi(0x2014c00), %o0
200294c: 92 10 21 ff mov 0x1ff, %o1
2002950: 40 00 01 bb call 200303c <mkdir>
2002954: 90 12 22 28 or %o0, 0x228, %o0
if ( status != 0 )
2002958: 80 a2 20 00 cmp %o0, 0
200295c: 02 80 00 04 be 200296c <rtems_filesystem_initialize+0xf0> <== ALWAYS TAKEN
2002960: 11 2a f3 40 sethi %hi(0xabcd0000), %o0
rtems_fatal_error_occurred( 0xABCD0003 );
2002964: 10 bf ff de b 20028dc <rtems_filesystem_initialize+0x60> <== NOT EXECUTED
2002968: 90 12 20 03 or %o0, 3, %o0 ! abcd0003 <RAM_END+0xa98d0003><== NOT EXECUTED
200296c: 81 c7 e0 08 ret
2002970: 81 e8 00 00 restore
0200b608 <rtems_filesystem_iterate>:
void
rtems_filesystem_iterate(
rtems_per_filesystem_routine routine,
void *routine_arg
)
{
200b608: 9d e3 bf a0 save %sp, -96, %sp
const rtems_filesystem_table_t *table_entry = &rtems_filesystem_table [0];
200b60c: 21 00 80 52 sethi %hi(0x2014800), %l0
rtems_chain_node *node = NULL;
while ( table_entry->type ) {
200b610: 10 80 00 08 b 200b630 <rtems_filesystem_iterate+0x28>
200b614: a0 14 21 e8 or %l0, 0x1e8, %l0 ! 20149e8 <rtems_filesystem_table>
if ( !(*routine)( table_entry, routine_arg ) ) {
200b618: 9f c6 00 00 call %i0
200b61c: 92 10 00 19 mov %i1, %o1
200b620: 80 8a 20 ff btst 0xff, %o0
200b624: 02 80 00 07 be 200b640 <rtems_filesystem_iterate+0x38> <== NEVER TAKEN
200b628: 01 00 00 00 nop
break;
}
++table_entry;
200b62c: a0 04 20 08 add %l0, 8, %l0
)
{
const rtems_filesystem_table_t *table_entry = &rtems_filesystem_table [0];
rtems_chain_node *node = NULL;
while ( table_entry->type ) {
200b630: c2 04 00 00 ld [ %l0 ], %g1
200b634: 80 a0 60 00 cmp %g1, 0
200b638: 12 bf ff f8 bne 200b618 <rtems_filesystem_iterate+0x10>
200b63c: 90 10 00 10 mov %l0, %o0
}
++table_entry;
}
rtems_libio_lock();
200b640: 7f ff ff e4 call 200b5d0 <rtems_libio_lock>
200b644: 23 00 80 57 sethi %hi(0x2015c00), %l1
}
}
rtems_libio_unlock();
rtems_set_errno_and_return_minus_one( ENOENT );
}
200b648: 03 00 80 57 sethi %hi(0x2015c00), %g1
200b64c: e0 00 62 70 ld [ %g1 + 0x270 ], %l0 ! 2015e70 <filesystem_chain>
++table_entry;
}
rtems_libio_lock();
for (
200b650: 10 80 00 08 b 200b670 <rtems_filesystem_iterate+0x68>
200b654: a2 14 62 74 or %l1, 0x274, %l1
!rtems_chain_is_tail( &filesystem_chain, node );
node = rtems_chain_next( node )
) {
const filesystem_node *fsn = (filesystem_node *) node;
if ( !(*routine)( &fsn->entry, routine_arg ) ) {
200b658: 9f c6 00 00 call %i0
200b65c: 92 10 00 19 mov %i1, %o1
200b660: 80 8a 20 ff btst 0xff, %o0
200b664: 02 80 00 06 be 200b67c <rtems_filesystem_iterate+0x74> <== NEVER TAKEN
200b668: 01 00 00 00 nop
}
}
rtems_libio_unlock();
rtems_set_errno_and_return_minus_one( ENOENT );
}
200b66c: e0 04 00 00 ld [ %l0 ], %l0
++table_entry;
}
rtems_libio_lock();
for (
200b670: 80 a4 00 11 cmp %l0, %l1
200b674: 12 bf ff f9 bne 200b658 <rtems_filesystem_iterate+0x50>
200b678: 90 04 20 08 add %l0, 8, %o0
if ( !(*routine)( &fsn->entry, routine_arg ) ) {
break;
}
}
rtems_libio_unlock();
200b67c: 7f ff ff dd call 200b5f0 <rtems_libio_unlock>
200b680: 81 e8 00 00 restore
02003464 <rtems_filesystem_mounts_first>:
2003464: 03 00 80 57 sethi %hi(0x2015c00), %g1 <== NOT EXECUTED
2003468: 84 10 62 4c or %g1, 0x24c, %g2 ! 2015e4c <rtems_filesystem_mount_table_control><== NOT EXECUTED
200346c: c2 00 62 4c ld [ %g1 + 0x24c ], %g1 <== NOT EXECUTED
void
)
{
rtems_filesystem_mount_table_entry_t *entry = NULL;
if ( !rtems_chain_is_empty( &rtems_filesystem_mount_table_control ) )
2003470: 84 00 a0 04 add %g2, 4, %g2 <== NOT EXECUTED
2003474: 80 a0 40 02 cmp %g1, %g2 <== NOT EXECUTED
2003478: 02 80 00 03 be 2003484 <rtems_filesystem_mounts_first+0x20><== NOT EXECUTED
200347c: 90 10 20 00 clr %o0 <== NOT EXECUTED
entry = (rtems_filesystem_mount_table_entry_t *)
2003480: 90 10 00 01 mov %g1, %o0 <== NOT EXECUTED
rtems_chain_first( &rtems_filesystem_mount_table_control );
return entry;
}
2003484: 81 c3 e0 08 retl <== NOT EXECUTED
0200348c <rtems_filesystem_mounts_next>:
rtems_filesystem_mount_table_entry_t *
rtems_filesystem_mounts_next(
rtems_filesystem_mount_table_entry_t *entry
)
{
if ( !entry )
200348c: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
2003490: 02 80 00 03 be 200349c <rtems_filesystem_mounts_next+0x10><== NOT EXECUTED
2003494: 82 10 20 00 clr %g1 <== NOT EXECUTED
return NULL;
return (rtems_filesystem_mount_table_entry_t *)
2003498: c2 02 00 00 ld [ %o0 ], %g1 <== NOT EXECUTED
rtems_chain_next( &entry->Node );
}
200349c: 81 c3 e0 08 retl <== NOT EXECUTED
20034a0: 90 10 00 01 mov %g1, %o0 <== NOT EXECUTED
02009ac0 <rtems_filesystem_nodes_equal>:
bool rtems_filesystem_nodes_equal(
const rtems_filesystem_location_info_t *loc1,
const rtems_filesystem_location_info_t *loc2
){
return ( loc1->node_access == loc2->node_access );
2009ac0: c2 02 00 00 ld [ %o0 ], %g1 <== NOT EXECUTED
2009ac4: c4 02 40 00 ld [ %o1 ], %g2 <== NOT EXECUTED
2009ac8: 82 18 40 02 xor %g1, %g2, %g1 <== NOT EXECUTED
2009acc: 80 a0 00 01 cmp %g0, %g1 <== NOT EXECUTED
}
2009ad0: 81 c3 e0 08 retl <== NOT EXECUTED
2009ad4: 90 60 3f ff subx %g0, -1, %o0 <== NOT EXECUTED
02002b70 <rtems_filesystem_prefix_separators>:
int rtems_filesystem_prefix_separators(
const char *pathname,
int pathnamelen
)
{
2002b70: 9d e3 bf a0 save %sp, -96, %sp
2002b74: a0 10 00 18 mov %i0, %l0
2002b78: b0 10 20 00 clr %i0
/*
* Eat any separators at start of the path.
*/
int stripped = 0;
while ( *pathname && pathnamelen && rtems_filesystem_is_separator( *pathname ) )
2002b7c: 80 a6 40 18 cmp %i1, %i0
2002b80: 02 80 00 0c be 2002bb0 <rtems_filesystem_prefix_separators+0x40><== NEVER TAKEN
2002b84: d0 0c 00 18 ldub [ %l0 + %i0 ], %o0
2002b88: 91 2a 20 18 sll %o0, 0x18, %o0
2002b8c: 91 3a 20 18 sra %o0, 0x18, %o0
2002b90: 80 a2 20 00 cmp %o0, 0
2002b94: 02 80 00 07 be 2002bb0 <rtems_filesystem_prefix_separators+0x40><== NEVER TAKEN
2002b98: 01 00 00 00 nop
2002b9c: 40 00 03 e9 call 2003b40 <rtems_filesystem_is_separator>
2002ba0: 01 00 00 00 nop
2002ba4: 80 a2 20 00 cmp %o0, 0
2002ba8: 32 bf ff f5 bne,a 2002b7c <rtems_filesystem_prefix_separators+0xc>
2002bac: b0 06 20 01 inc %i0
pathname++;
pathnamelen--;
stripped++;
}
return stripped;
}
2002bb0: 81 c7 e0 08 ret
2002bb4: 81 e8 00 00 restore
0200b6b8 <rtems_filesystem_register>:
int
rtems_filesystem_register(
const char *type,
rtems_filesystem_fsmount_me_t mount_h
)
{
200b6b8: 9d e3 bf a0 save %sp, -96, %sp
size_t fsn_size = sizeof( filesystem_node ) + strlen(type) + 1;
200b6bc: 40 00 12 12 call 200ff04 <strlen>
200b6c0: 90 10 00 18 mov %i0, %o0
filesystem_node *fsn = malloc( fsn_size );
200b6c4: 7f ff de 1f call 2002f40 <malloc>
200b6c8: 90 02 20 11 add %o0, 0x11, %o0
char *type_storage = (char *) fsn + sizeof( filesystem_node );
if ( fsn == NULL )
200b6cc: a0 92 20 00 orcc %o0, 0, %l0
200b6d0: 12 80 00 08 bne 200b6f0 <rtems_filesystem_register+0x38> <== ALWAYS TAKEN
200b6d4: 92 10 00 18 mov %i0, %o1
rtems_set_errno_and_return_minus_one( ENOMEM );
200b6d8: 40 00 0e 47 call 200eff4 <__errno> <== NOT EXECUTED
200b6dc: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
200b6e0: 82 10 20 0c mov 0xc, %g1 <== NOT EXECUTED
200b6e4: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
200b6e8: 81 c7 e0 08 ret <== NOT EXECUTED
200b6ec: 81 e8 00 00 restore <== NOT EXECUTED
rtems_filesystem_fsmount_me_t mount_h
)
{
size_t fsn_size = sizeof( filesystem_node ) + strlen(type) + 1;
filesystem_node *fsn = malloc( fsn_size );
char *type_storage = (char *) fsn + sizeof( filesystem_node );
200b6f0: a2 04 20 10 add %l0, 0x10, %l1
if ( fsn == NULL )
rtems_set_errno_and_return_minus_one( ENOMEM );
strcpy(type_storage, type);
200b6f4: 40 00 11 cc call 200fe24 <strcpy>
200b6f8: 90 10 00 11 mov %l1, %o0
fsn->entry.type = type_storage;
200b6fc: e2 24 20 08 st %l1, [ %l0 + 8 ]
fsn->entry.mount_h = mount_h;
rtems_libio_lock();
200b700: 7f ff ff b4 call 200b5d0 <rtems_libio_lock>
200b704: f2 24 20 0c st %i1, [ %l0 + 0xc ]
if ( rtems_filesystem_get_mount_handler( type ) == NULL ) {
200b708: 7f ff ff e0 call 200b688 <rtems_filesystem_get_mount_handler>
200b70c: 90 10 00 18 mov %i0, %o0
200b710: 80 a2 20 00 cmp %o0, 0
200b714: 12 80 00 0a bne 200b73c <rtems_filesystem_register+0x84> <== NEVER TAKEN
200b718: 92 10 00 10 mov %l0, %o1
200b71c: 11 00 80 57 sethi %hi(0x2015c00), %o0
200b720: 90 12 22 70 or %o0, 0x270, %o0 ! 2015e70 <filesystem_chain>
200b724: 7f ff ed 96 call 2006d7c <_Chain_Append>
200b728: b0 10 20 00 clr %i0
rtems_libio_unlock();
free( fsn );
rtems_set_errno_and_return_minus_one( EINVAL );
}
rtems_libio_unlock();
200b72c: 7f ff ff b1 call 200b5f0 <rtems_libio_unlock>
200b730: 01 00 00 00 nop
return 0;
200b734: 81 c7 e0 08 ret
200b738: 81 e8 00 00 restore
rtems_libio_lock();
if ( rtems_filesystem_get_mount_handler( type ) == NULL ) {
rtems_chain_append( &filesystem_chain, &fsn->node );
} else {
rtems_libio_unlock();
200b73c: 7f ff ff ad call 200b5f0 <rtems_libio_unlock> <== NOT EXECUTED
200b740: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
free( fsn );
200b744: 7f ff dd 1d call 2002bb8 <free> <== NOT EXECUTED
200b748: 90 10 00 10 mov %l0, %o0 <== NOT EXECUTED
rtems_set_errno_and_return_minus_one( EINVAL );
200b74c: 40 00 0e 2a call 200eff4 <__errno> <== NOT EXECUTED
200b750: 01 00 00 00 nop <== NOT EXECUTED
200b754: 82 10 20 16 mov 0x16, %g1 ! 16 <PROM_START+0x16> <== NOT EXECUTED
200b758: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
}
rtems_libio_unlock();
return 0;
}
200b75c: 81 c7 e0 08 ret <== NOT EXECUTED
200b760: 81 e8 00 00 restore <== NOT EXECUTED
0200b764 <rtems_filesystem_unregister>:
int
rtems_filesystem_unregister(
const char *type
)
{
200b764: 9d e3 bf a0 save %sp, -96, %sp <== NOT EXECUTED
rtems_chain_node *node = NULL;
if ( type == NULL ) {
200b768: 80 a6 20 00 cmp %i0, 0 <== NOT EXECUTED
200b76c: 12 80 00 08 bne 200b78c <rtems_filesystem_unregister+0x28><== NOT EXECUTED
200b770: 01 00 00 00 nop <== NOT EXECUTED
rtems_set_errno_and_return_minus_one( EINVAL );
200b774: 40 00 0e 20 call 200eff4 <__errno> <== NOT EXECUTED
200b778: b0 10 3f ff mov -1, %i0 ! ffffffff <RAM_END+0xfdbfffff> <== NOT EXECUTED
200b77c: 82 10 20 16 mov 0x16, %g1 <== NOT EXECUTED
200b780: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
200b784: 81 c7 e0 08 ret <== NOT EXECUTED
200b788: 81 e8 00 00 restore <== NOT EXECUTED
}
rtems_libio_lock();
200b78c: 7f ff ff 91 call 200b5d0 <rtems_libio_lock> <== NOT EXECUTED
200b790: 23 00 80 57 sethi %hi(0x2015c00), %l1 <== NOT EXECUTED
}
}
rtems_libio_unlock();
rtems_set_errno_and_return_minus_one( ENOENT );
}
200b794: 03 00 80 57 sethi %hi(0x2015c00), %g1 <== NOT EXECUTED
200b798: e0 00 62 70 ld [ %g1 + 0x270 ], %l0 ! 2015e70 <filesystem_chain><== NOT EXECUTED
if ( type == NULL ) {
rtems_set_errno_and_return_minus_one( EINVAL );
}
rtems_libio_lock();
for (
200b79c: 10 80 00 10 b 200b7dc <rtems_filesystem_unregister+0x78> <== NOT EXECUTED
200b7a0: a2 14 62 74 or %l1, 0x274, %l1 <== NOT EXECUTED
!rtems_chain_is_tail( &filesystem_chain, node );
node = rtems_chain_next( node )
) {
filesystem_node *fsn = (filesystem_node *) node;
if ( strcmp( fsn->entry.type, type ) == 0 ) {
200b7a4: 40 00 11 68 call 200fd44 <strcmp> <== NOT EXECUTED
200b7a8: 92 10 00 18 mov %i0, %o1 <== NOT EXECUTED
200b7ac: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
200b7b0: 32 80 00 0b bne,a 200b7dc <rtems_filesystem_unregister+0x78><== NOT EXECUTED
200b7b4: e0 04 00 00 ld [ %l0 ], %l0 <== NOT EXECUTED
*/
RTEMS_INLINE_ROUTINE void rtems_chain_extract(
rtems_chain_node *the_node
)
{
_Chain_Extract( the_node );
200b7b8: 7f ff ed 7d call 2006dac <_Chain_Extract> <== NOT EXECUTED
200b7bc: 90 10 00 10 mov %l0, %o0 <== NOT EXECUTED
rtems_chain_extract( node );
free( fsn );
200b7c0: 90 10 00 10 mov %l0, %o0 <== NOT EXECUTED
200b7c4: 7f ff dc fd call 2002bb8 <free> <== NOT EXECUTED
200b7c8: b0 10 20 00 clr %i0 <== NOT EXECUTED
rtems_libio_unlock();
200b7cc: 7f ff ff 89 call 200b5f0 <rtems_libio_unlock> <== NOT EXECUTED
200b7d0: 01 00 00 00 nop <== NOT EXECUTED
return 0;
200b7d4: 81 c7 e0 08 ret <== NOT EXECUTED
200b7d8: 81 e8 00 00 restore <== NOT EXECUTED
if ( type == NULL ) {
rtems_set_errno_and_return_minus_one( EINVAL );
}
rtems_libio_lock();
for (
200b7dc: 80 a4 00 11 cmp %l0, %l1 <== NOT EXECUTED
200b7e0: 32 bf ff f1 bne,a 200b7a4 <rtems_filesystem_unregister+0x40><== NOT EXECUTED
200b7e4: d0 04 20 08 ld [ %l0 + 8 ], %o0 <== NOT EXECUTED
rtems_libio_unlock();
return 0;
}
}
rtems_libio_unlock();
200b7e8: 7f ff ff 82 call 200b5f0 <rtems_libio_unlock> <== NOT EXECUTED
200b7ec: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
rtems_set_errno_and_return_minus_one( ENOENT );
200b7f0: 40 00 0e 01 call 200eff4 <__errno> <== NOT EXECUTED
200b7f4: 01 00 00 00 nop <== NOT EXECUTED
200b7f8: 82 10 20 02 mov 2, %g1 ! 2 <PROM_START+0x2> <== NOT EXECUTED
200b7fc: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
}
200b800: 81 c7 e0 08 ret <== NOT EXECUTED
200b804: 81 e8 00 00 restore <== NOT EXECUTED
02002774 <rtems_io_lookup_name>:
rtems_status_code rtems_io_lookup_name(
const char *name,
rtems_driver_name_t *device_info
)
{
2002774: 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, strlen( name ), 0x00, &loc, true );
2002778: 40 00 35 e3 call 200ff04 <strlen> <== NOT EXECUTED
200277c: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
2002780: a0 07 bf ec add %fp, -20, %l0 <== NOT EXECUTED
2002784: 92 10 00 08 mov %o0, %o1 <== NOT EXECUTED
2002788: 94 10 20 00 clr %o2 <== NOT EXECUTED
200278c: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
2002790: 96 10 00 10 mov %l0, %o3 <== NOT EXECUTED
2002794: 40 00 00 cb call 2002ac0 <rtems_filesystem_evaluate_path> <== NOT EXECUTED
2002798: 98 10 20 01 mov 1, %o4 <== NOT EXECUTED
the_jnode = loc.node_access;
if ( !loc.ops->node_type_h ) {
200279c: c4 07 bf f8 ld [ %fp + -8 ], %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, strlen( name ), 0x00, &loc, true );
20027a0: a4 10 00 08 mov %o0, %l2 <== NOT EXECUTED
the_jnode = loc.node_access;
if ( !loc.ops->node_type_h ) {
20027a4: c2 00 a0 10 ld [ %g2 + 0x10 ], %g1 <== NOT EXECUTED
20027a8: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
20027ac: 12 80 00 0e bne 20027e4 <rtems_io_lookup_name+0x70> <== NOT EXECUTED
20027b0: e2 07 bf ec ld [ %fp + -20 ], %l1 <== NOT EXECUTED
rtems_filesystem_freenode( &loc );
20027b4: c2 00 a0 1c ld [ %g2 + 0x1c ], %g1 <== NOT EXECUTED
20027b8: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
20027bc: 02 80 00 04 be 20027cc <rtems_io_lookup_name+0x58> <== NOT EXECUTED
20027c0: 01 00 00 00 nop <== NOT EXECUTED
20027c4: 9f c0 40 00 call %g1 <== NOT EXECUTED
20027c8: 90 10 00 10 mov %l0, %o0 <== NOT EXECUTED
rtems_set_errno_and_return_minus_one( ENOTSUP );
20027cc: 40 00 32 0a call 200eff4 <__errno> <== NOT EXECUTED
20027d0: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
20027d4: 82 10 20 86 mov 0x86, %g1 <== NOT EXECUTED
20027d8: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
20027dc: 81 c7 e0 08 ret <== NOT EXECUTED
20027e0: 81 e8 00 00 restore <== NOT EXECUTED
}
node_type = (*loc.ops->node_type_h)( &loc );
20027e4: 9f c0 40 00 call %g1 <== NOT EXECUTED
20027e8: 90 10 00 10 mov %l0, %o0 <== NOT EXECUTED
if ( (result != 0) || node_type != RTEMS_FILESYSTEM_DEVICE ) {
20027ec: 80 a2 20 02 cmp %o0, 2 <== NOT EXECUTED
20027f0: 12 80 00 05 bne 2002804 <rtems_io_lookup_name+0x90> <== NOT EXECUTED
20027f4: c2 07 bf f8 ld [ %fp + -8 ], %g1 <== NOT EXECUTED
20027f8: 80 a4 a0 00 cmp %l2, 0 <== NOT EXECUTED
20027fc: 22 80 00 0d be,a 2002830 <rtems_io_lookup_name+0xbc> <== NOT EXECUTED
2002800: f0 26 40 00 st %i0, [ %i1 ] <== NOT EXECUTED
rtems_filesystem_freenode( &loc );
2002804: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
2002808: 02 bf ff f5 be 20027dc <rtems_io_lookup_name+0x68> <== NOT EXECUTED
200280c: b0 10 20 0d mov 0xd, %i0 <== NOT EXECUTED
2002810: c2 00 60 1c ld [ %g1 + 0x1c ], %g1 <== NOT EXECUTED
2002814: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
2002818: 02 80 00 17 be 2002874 <rtems_io_lookup_name+0x100> <== NOT EXECUTED
200281c: 01 00 00 00 nop <== NOT EXECUTED
2002820: 9f c0 40 00 call %g1 <== NOT EXECUTED
2002824: 90 07 bf ec add %fp, -20, %o0 <== NOT EXECUTED
2002828: 81 c7 e0 08 ret <== NOT EXECUTED
200282c: 81 e8 00 00 restore <== NOT EXECUTED
return RTEMS_UNSATISFIED;
}
device_info->device_name = (char *) name;
device_info->device_name_length = strlen( name );
2002830: 40 00 35 b5 call 200ff04 <strlen> <== NOT EXECUTED
2002834: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
device_info->major = the_jnode->info.device.major;
2002838: c2 04 60 50 ld [ %l1 + 0x50 ], %g1 <== NOT EXECUTED
rtems_filesystem_freenode( &loc );
return RTEMS_UNSATISFIED;
}
device_info->device_name = (char *) name;
device_info->device_name_length = strlen( name );
200283c: d0 26 60 04 st %o0, [ %i1 + 4 ] <== NOT EXECUTED
device_info->major = the_jnode->info.device.major;
2002840: c2 26 60 08 st %g1, [ %i1 + 8 ] <== NOT EXECUTED
device_info->minor = the_jnode->info.device.minor;
2002844: c2 04 60 54 ld [ %l1 + 0x54 ], %g1 <== NOT EXECUTED
2002848: c2 26 60 0c st %g1, [ %i1 + 0xc ] <== NOT EXECUTED
rtems_filesystem_freenode( &loc );
200284c: c2 07 bf f8 ld [ %fp + -8 ], %g1 <== NOT EXECUTED
2002850: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
2002854: 02 bf ff e2 be 20027dc <rtems_io_lookup_name+0x68> <== NOT EXECUTED
2002858: b0 10 20 00 clr %i0 <== NOT EXECUTED
200285c: c2 00 60 1c ld [ %g1 + 0x1c ], %g1 <== NOT EXECUTED
2002860: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
2002864: 02 80 00 04 be 2002874 <rtems_io_lookup_name+0x100> <== NOT EXECUTED
2002868: 01 00 00 00 nop <== NOT EXECUTED
200286c: 9f c0 40 00 call %g1 <== NOT EXECUTED
2002870: 90 10 00 10 mov %l0, %o0 <== NOT EXECUTED
return RTEMS_SUCCESSFUL;
}
2002874: 81 c7 e0 08 ret <== NOT EXECUTED
2002878: 81 e8 00 00 restore <== NOT EXECUTED
020093a8 <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)
{
20093a8: 9d e3 bf a0 save %sp, -96, %sp
uint32_t i;
uint32_t api_index;
Thread_Control *the_thread;
Objects_Information *information;
if ( !routine )
20093ac: 80 a6 20 00 cmp %i0, 0
20093b0: 02 80 00 1d be 2009424 <rtems_iterate_over_all_threads+0x7c><== NEVER TAKEN
20093b4: 21 00 80 9e sethi %hi(0x2027800), %l0
20093b8: a0 14 23 04 or %l0, 0x304, %l0 ! 2027b04 <_Objects_Information_table+0x4>
#endif
#include <rtems/system.h>
#include <rtems/score/thread.h>
void rtems_iterate_over_all_threads(rtems_per_thread_routine routine)
20093bc: a6 04 20 10 add %l0, 0x10, %l3
if ( !routine )
return;
for ( api_index = 1 ; api_index <= OBJECTS_APIS_LAST ; api_index++ ) {
if ( !_Objects_Information_table[ api_index ] )
20093c0: c2 04 00 00 ld [ %l0 ], %g1
20093c4: 80 a0 60 00 cmp %g1, 0
20093c8: 22 80 00 14 be,a 2009418 <rtems_iterate_over_all_threads+0x70>
20093cc: a0 04 20 04 add %l0, 4, %l0
continue;
information = _Objects_Information_table[ api_index ][ 1 ];
20093d0: e4 00 60 04 ld [ %g1 + 4 ], %l2
if ( !information )
20093d4: 80 a4 a0 00 cmp %l2, 0
20093d8: 12 80 00 0b bne 2009404 <rtems_iterate_over_all_threads+0x5c>
20093dc: a2 10 20 01 mov 1, %l1
continue;
for ( i=1 ; i <= information->maximum ; i++ ) {
20093e0: 10 80 00 0e b 2009418 <rtems_iterate_over_all_threads+0x70>
20093e4: a0 04 20 04 add %l0, 4, %l0
the_thread = (Thread_Control *)information->local_table[ i ];
20093e8: 83 2c 60 02 sll %l1, 2, %g1
20093ec: d0 00 80 01 ld [ %g2 + %g1 ], %o0
if ( !the_thread )
20093f0: 80 a2 20 00 cmp %o0, 0
20093f4: 02 80 00 04 be 2009404 <rtems_iterate_over_all_threads+0x5c><== NEVER TAKEN
20093f8: a2 04 60 01 inc %l1
continue;
(*routine)(the_thread);
20093fc: 9f c6 00 00 call %i0
2009400: 01 00 00 00 nop
information = _Objects_Information_table[ api_index ][ 1 ];
if ( !information )
continue;
for ( i=1 ; i <= information->maximum ; i++ ) {
2009404: c2 14 a0 10 lduh [ %l2 + 0x10 ], %g1
2009408: 80 a4 40 01 cmp %l1, %g1
200940c: 28 bf ff f7 bleu,a 20093e8 <rtems_iterate_over_all_threads+0x40>
2009410: c4 04 a0 1c ld [ %l2 + 0x1c ], %g2
2009414: a0 04 20 04 add %l0, 4, %l0
Objects_Information *information;
if ( !routine )
return;
for ( api_index = 1 ; api_index <= OBJECTS_APIS_LAST ; api_index++ ) {
2009418: 80 a4 00 13 cmp %l0, %l3
200941c: 32 bf ff ea bne,a 20093c4 <rtems_iterate_over_all_threads+0x1c>
2009420: c2 04 00 00 ld [ %l0 ], %g1
2009424: 81 c7 e0 08 ret
2009428: 81 e8 00 00 restore
0200b480 <rtems_libio_free>:
*/
void rtems_libio_free(
rtems_libio_t *iop
)
{
200b480: 9d e3 bf a0 save %sp, -96, %sp
rtems_libio_lock();
200b484: 7f ff ff a0 call 200b304 <rtems_libio_lock>
200b488: 01 00 00 00 nop
if (iop->sem)
200b48c: d0 06 20 30 ld [ %i0 + 0x30 ], %o0
200b490: 80 a2 20 00 cmp %o0, 0
200b494: 22 80 00 05 be,a 200b4a8 <rtems_libio_free+0x28> <== NEVER TAKEN
200b498: c2 06 20 18 ld [ %i0 + 0x18 ], %g1 <== NOT EXECUTED
rtems_semaphore_delete(iop->sem);
200b49c: 7f ff eb 84 call 20062ac <rtems_semaphore_delete>
200b4a0: 01 00 00 00 nop
iop->flags &= ~LIBIO_FLAGS_OPEN;
200b4a4: c2 06 20 18 ld [ %i0 + 0x18 ], %g1
200b4a8: 82 08 7e ff and %g1, -257, %g1
200b4ac: c2 26 20 18 st %g1, [ %i0 + 0x18 ]
iop->data1 = rtems_libio_iop_freelist;
200b4b0: 03 00 80 59 sethi %hi(0x2016400), %g1
200b4b4: c4 00 62 a4 ld [ %g1 + 0x2a4 ], %g2 ! 20166a4 <rtems_libio_iop_freelist>
rtems_libio_iop_freelist = iop;
200b4b8: f0 20 62 a4 st %i0, [ %g1 + 0x2a4 ]
if (iop->sem)
rtems_semaphore_delete(iop->sem);
iop->flags &= ~LIBIO_FLAGS_OPEN;
iop->data1 = rtems_libio_iop_freelist;
200b4bc: c4 26 20 38 st %g2, [ %i0 + 0x38 ]
rtems_libio_iop_freelist = iop;
rtems_libio_unlock();
200b4c0: 7f ff ff 99 call 200b324 <rtems_libio_unlock>
200b4c4: 81 e8 00 00 restore
02002cec <rtems_libio_init>:
*
* Called by BSP startup code to initialize the libio subsystem.
*/
void rtems_libio_init( void )
{
2002cec: 9d e3 bf a0 save %sp, -96, %sp
rtems_status_code rc;
uint32_t i;
rtems_libio_t *iop;
if (rtems_libio_number_iops > 0)
2002cf0: 03 00 80 57 sethi %hi(0x2015c00), %g1
2002cf4: e0 00 60 a4 ld [ %g1 + 0xa4 ], %l0 ! 2015ca4 <rtems_libio_number_iops>
2002cf8: 80 a4 20 00 cmp %l0, 0
2002cfc: 02 80 00 1b be 2002d68 <rtems_libio_init+0x7c> <== NEVER TAKEN
2002d00: 11 13 10 92 sethi %hi(0x4c424800), %o0
{
rtems_libio_iops = (rtems_libio_t *) calloc(rtems_libio_number_iops,
2002d04: 90 10 00 10 mov %l0, %o0
2002d08: 7f ff ff 1b call 2002974 <calloc>
2002d0c: 92 10 20 48 mov 0x48, %o1
2002d10: 03 00 80 59 sethi %hi(0x2016400), %g1
sizeof(rtems_libio_t));
if (rtems_libio_iops == NULL)
2002d14: 80 a2 20 00 cmp %o0, 0
2002d18: 12 80 00 04 bne 2002d28 <rtems_libio_init+0x3c> <== ALWAYS TAKEN
2002d1c: d0 20 62 a0 st %o0, [ %g1 + 0x2a0 ]
rtems_fatal_error_occurred(RTEMS_NO_MEMORY);
2002d20: 10 80 00 1c b 2002d90 <rtems_libio_init+0xa4> <== NOT EXECUTED
2002d24: 90 10 20 1a mov 0x1a, %o0 <== NOT EXECUTED
iop = rtems_libio_iop_freelist = rtems_libio_iops;
2002d28: 03 00 80 59 sethi %hi(0x2016400), %g1
for (i = 0 ; (i + 1) < rtems_libio_number_iops ; i++, iop++)
2002d2c: 84 10 20 00 clr %g2
rtems_libio_iops = (rtems_libio_t *) calloc(rtems_libio_number_iops,
sizeof(rtems_libio_t));
if (rtems_libio_iops == NULL)
rtems_fatal_error_occurred(RTEMS_NO_MEMORY);
iop = rtems_libio_iop_freelist = rtems_libio_iops;
2002d30: d0 20 62 a4 st %o0, [ %g1 + 0x2a4 ]
for (i = 0 ; (i + 1) < rtems_libio_number_iops ; i++, iop++)
2002d34: 10 80 00 03 b 2002d40 <rtems_libio_init+0x54>
2002d38: 82 10 00 08 mov %o0, %g1
iop->data1 = iop + 1;
2002d3c: c2 20 7f f0 st %g1, [ %g1 + -16 ]
sizeof(rtems_libio_t));
if (rtems_libio_iops == NULL)
rtems_fatal_error_occurred(RTEMS_NO_MEMORY);
iop = rtems_libio_iop_freelist = rtems_libio_iops;
for (i = 0 ; (i + 1) < rtems_libio_number_iops ; i++, iop++)
2002d40: 84 00 a0 01 inc %g2
2002d44: 80 a0 80 10 cmp %g2, %l0
2002d48: 0a bf ff fd bcs 2002d3c <rtems_libio_init+0x50>
2002d4c: 82 00 60 48 add %g1, 0x48, %g1
iop->data1 = iop + 1;
iop->data1 = NULL;
2002d50: 83 2c 20 03 sll %l0, 3, %g1
2002d54: a1 2c 20 06 sll %l0, 6, %l0
2002d58: a0 00 40 10 add %g1, %l0, %l0
2002d5c: 90 02 00 10 add %o0, %l0, %o0
2002d60: c0 22 3f f0 clr [ %o0 + -16 ]
/*
* Create the binary semaphore used to provide mutual exclusion
* on the IOP Table.
*/
rc = rtems_semaphore_create(
2002d64: 11 13 10 92 sethi %hi(0x4c424800), %o0
2002d68: 92 10 20 01 mov 1, %o1
2002d6c: 90 12 21 4f or %o0, 0x14f, %o0
2002d70: 94 10 20 54 mov 0x54, %o2
2002d74: 96 10 20 00 clr %o3
2002d78: 19 00 80 59 sethi %hi(0x2016400), %o4
2002d7c: 40 00 0c dc call 20060ec <rtems_semaphore_create>
2002d80: 98 13 22 a8 or %o4, 0x2a8, %o4 ! 20166a8 <rtems_libio_semaphore>
1,
RTEMS_BINARY_SEMAPHORE | RTEMS_INHERIT_PRIORITY | RTEMS_PRIORITY,
RTEMS_NO_PRIORITY,
&rtems_libio_semaphore
);
if ( rc != RTEMS_SUCCESSFUL )
2002d84: 80 a2 20 00 cmp %o0, 0
2002d88: 02 80 00 04 be 2002d98 <rtems_libio_init+0xac> <== ALWAYS TAKEN
2002d8c: 03 00 80 57 sethi %hi(0x2015c00), %g1
rtems_fatal_error_occurred( rc );
2002d90: 40 00 0f 22 call 2006a18 <rtems_fatal_error_occurred> <== NOT EXECUTED
2002d94: 01 00 00 00 nop <== NOT EXECUTED
/*
* Initialize the base file system infrastructure.
*/
if (rtems_fs_init_helper)
2002d98: c2 00 60 a0 ld [ %g1 + 0xa0 ], %g1
2002d9c: 80 a0 60 00 cmp %g1, 0
2002da0: 02 80 00 04 be 2002db0 <rtems_libio_init+0xc4> <== NEVER TAKEN
2002da4: 01 00 00 00 nop
(* rtems_fs_init_helper)();
2002da8: 9f c0 40 00 call %g1
2002dac: 01 00 00 00 nop
2002db0: 81 c7 e0 08 ret
2002db4: 81 e8 00 00 restore
020040f8 <rtems_libio_set_private_env>:
}
}
rtems_status_code rtems_libio_set_private_env(void) {
20040f8: 9d e3 bf 88 save %sp, -120, %sp
rtems_status_code sc;
rtems_id task_id;
rtems_filesystem_location_info_t loc;
sc=rtems_task_ident(RTEMS_SELF,0,&task_id);
20040fc: 90 10 20 00 clr %o0
2004100: 92 10 20 00 clr %o1
2004104: 40 00 0b 99 call 2006f68 <rtems_task_ident>
2004108: 94 07 bf fc add %fp, -4, %o2
if (sc != RTEMS_SUCCESSFUL) return sc;
200410c: b0 92 20 00 orcc %o0, 0, %i0
2004110: 12 80 00 17 bne 200416c <rtems_libio_set_private_env+0x74><== NEVER TAKEN
2004114: 21 00 80 58 sethi %hi(0x2016000), %l0
/* Only for the first time a malloc is necesary */
if (rtems_current_user_env==&rtems_global_user_env) {
2004118: c4 04 22 c4 ld [ %l0 + 0x2c4 ], %g2 ! 20162c4 <rtems_current_user_env>
200411c: 03 00 80 5a sethi %hi(0x2016800), %g1
2004120: 82 10 63 54 or %g1, 0x354, %g1 ! 2016b54 <rtems_global_user_env>
2004124: 80 a0 80 01 cmp %g2, %g1
2004128: 12 80 00 13 bne 2004174 <rtems_libio_set_private_env+0x7c>
200412c: a4 14 22 c4 or %l0, 0x2c4, %l2
rtems_user_env_t *tmp = malloc(sizeof(rtems_user_env_t));
2004130: 7f ff fc eb call 20034dc <malloc>
2004134: 90 10 20 48 mov 0x48, %o0
if (!tmp)
2004138: a2 92 20 00 orcc %o0, 0, %l1
200413c: 02 80 00 31 be 2004200 <rtems_libio_set_private_env+0x108><== NEVER TAKEN
2004140: 92 10 00 12 mov %l2, %o1
#ifdef HAVE_USERENV_REFCNT
tmp->refcnt = 1;
#endif
sc = rtems_task_variable_add(RTEMS_SELF,(void*)&rtems_current_user_env,(void(*)(void *))free_user_env);
2004144: 90 10 20 00 clr %o0
2004148: 15 00 80 10 sethi %hi(0x2004000), %o2
200414c: 40 00 0b de call 20070c4 <rtems_task_variable_add>
2004150: 94 12 a0 80 or %o2, 0x80, %o2 ! 2004080 <free_user_env>
if (sc != RTEMS_SUCCESSFUL) {
2004154: a4 92 20 00 orcc %o0, 0, %l2
2004158: 22 80 00 07 be,a 2004174 <rtems_libio_set_private_env+0x7c><== ALWAYS TAKEN
200415c: e2 24 22 c4 st %l1, [ %l0 + 0x2c4 ]
/* don't use free_user_env because the pathlocs are
* not initialized yet
*/
free(tmp);
2004160: 90 10 00 11 mov %l1, %o0 <== NOT EXECUTED
2004164: 7f ff fb 54 call 2002eb4 <free> <== NOT EXECUTED
2004168: b0 10 00 12 mov %l2, %i0 <== NOT EXECUTED
return sc;
200416c: 81 c7 e0 08 ret <== NOT EXECUTED
2004170: 81 e8 00 00 restore <== NOT EXECUTED
}
rtems_current_user_env = tmp;
};
*rtems_current_user_env = rtems_global_user_env; /* get the global values*/
2004174: 23 00 80 58 sethi %hi(0x2016000), %l1
2004178: e0 04 62 c4 ld [ %l1 + 0x2c4 ], %l0 ! 20162c4 <rtems_current_user_env>
200417c: 94 10 20 48 mov 0x48, %o2
2004180: 90 10 00 10 mov %l0, %o0
2004184: 13 00 80 5a sethi %hi(0x2016800), %o1
2004188: 40 00 2f 55 call 200fedc <memcpy>
200418c: 92 12 63 54 or %o1, 0x354, %o1 ! 2016b54 <rtems_global_user_env>
rtems_current_user_env->task_id=task_id; /* mark the local values*/
2004190: c2 07 bf fc ld [ %fp + -4 ], %g1
* what we are trying to do here is forking off
* clones. The reason is a pathloc can be allocated by the
* file system and needs to be freed when deleting the environment.
*/
rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0);
2004194: 25 00 80 54 sethi %hi(0x2015000), %l2
}
rtems_current_user_env = tmp;
};
*rtems_current_user_env = rtems_global_user_env; /* get the global values*/
rtems_current_user_env->task_id=task_id; /* mark the local values*/
2004198: c2 24 00 00 st %g1, [ %l0 ]
* what we are trying to do here is forking off
* clones. The reason is a pathloc can be allocated by the
* file system and needs to be freed when deleting the environment.
*/
rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0);
200419c: 98 10 20 00 clr %o4
20041a0: a0 07 bf e8 add %fp, -24, %l0
20041a4: 90 14 a2 90 or %l2, 0x290, %o0
20041a8: 96 10 00 10 mov %l0, %o3
20041ac: 92 10 20 01 mov 1, %o1
20041b0: 7f ff fb 03 call 2002dbc <rtems_filesystem_evaluate_path>
20041b4: 94 10 20 00 clr %o2
rtems_filesystem_root = loc;
20041b8: d0 04 62 c4 ld [ %l1 + 0x2c4 ], %o0
20041bc: 92 10 00 10 mov %l0, %o1
20041c0: 94 10 20 14 mov 0x14, %o2
20041c4: 40 00 2f 46 call 200fedc <memcpy>
20041c8: 90 02 20 18 add %o0, 0x18, %o0
rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0);
20041cc: 90 14 a2 90 or %l2, 0x290, %o0
20041d0: 92 10 20 01 mov 1, %o1
20041d4: 94 10 20 00 clr %o2
20041d8: 96 10 00 10 mov %l0, %o3
20041dc: 7f ff fa f8 call 2002dbc <rtems_filesystem_evaluate_path>
20041e0: 98 10 20 00 clr %o4
rtems_filesystem_current = loc;
20041e4: d0 04 62 c4 ld [ %l1 + 0x2c4 ], %o0
20041e8: 92 10 00 10 mov %l0, %o1
20041ec: 94 10 20 14 mov 0x14, %o2
20041f0: 40 00 2f 3b call 200fedc <memcpy>
20041f4: 90 02 20 04 add %o0, 4, %o0
return RTEMS_SUCCESSFUL;
20041f8: 81 c7 e0 08 ret
20041fc: 81 e8 00 00 restore
/* Only for the first time a malloc is necesary */
if (rtems_current_user_env==&rtems_global_user_env) {
rtems_user_env_t *tmp = malloc(sizeof(rtems_user_env_t));
if (!tmp)
return RTEMS_NO_MEMORY;
2004200: b0 10 20 1a mov 0x1a, %i0 <== NOT EXECUTED
rtems_filesystem_root = loc;
rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0);
rtems_filesystem_current = loc;
return RTEMS_SUCCESSFUL;
}
2004204: 81 c7 e0 08 ret <== NOT EXECUTED
2004208: 81 e8 00 00 restore <== NOT EXECUTED
0200420c <rtems_libio_share_private_env>:
* b) mutex access to rtems_filesystem_current, rtems_filesytem_root
* while changing any of those (chdir(), chroot()).
*/
#ifndef HAVE_USERENV_REFCNT
rtems_status_code rtems_libio_share_private_env(rtems_id task_id) {
200420c: 9d e3 bf 98 save %sp, -104, %sp <== NOT EXECUTED
rtems_status_code sc;
rtems_user_env_t * shared_user_env;
rtems_id current_task_id;
sc=rtems_task_ident(RTEMS_SELF,0,¤t_task_id);
2004210: 90 10 20 00 clr %o0 <== NOT EXECUTED
* b) mutex access to rtems_filesystem_current, rtems_filesytem_root
* while changing any of those (chdir(), chroot()).
*/
#ifndef HAVE_USERENV_REFCNT
rtems_status_code rtems_libio_share_private_env(rtems_id task_id) {
2004214: a4 10 00 18 mov %i0, %l2 <== NOT EXECUTED
rtems_status_code sc;
rtems_user_env_t * shared_user_env;
rtems_id current_task_id;
sc=rtems_task_ident(RTEMS_SELF,0,¤t_task_id);
2004218: 92 10 20 00 clr %o1 <== NOT EXECUTED
200421c: 40 00 0b 53 call 2006f68 <rtems_task_ident> <== NOT EXECUTED
2004220: 94 07 bf f8 add %fp, -8, %o2 <== NOT EXECUTED
if (sc != RTEMS_SUCCESSFUL) return sc;
2004224: b0 92 20 00 orcc %o0, 0, %i0 <== NOT EXECUTED
2004228: 12 80 00 22 bne 20042b0 <rtems_libio_share_private_env+0xa4><== NOT EXECUTED
200422c: 03 00 80 58 sethi %hi(0x2016000), %g1 <== NOT EXECUTED
if (rtems_current_user_env->task_id==current_task_id) {
2004230: e0 00 62 c4 ld [ %g1 + 0x2c4 ], %l0 ! 20162c4 <rtems_current_user_env><== NOT EXECUTED
2004234: 92 10 62 c4 or %g1, 0x2c4, %o1 <== NOT EXECUTED
2004238: c4 04 00 00 ld [ %l0 ], %g2 <== NOT EXECUTED
200423c: c2 07 bf f8 ld [ %fp + -8 ], %g1 <== NOT EXECUTED
2004240: 80 a0 80 01 cmp %g2, %g1 <== NOT EXECUTED
2004244: 32 80 00 0a bne,a 200426c <rtems_libio_share_private_env+0x60><== NOT EXECUTED
2004248: 21 00 80 58 sethi %hi(0x2016000), %l0 <== NOT EXECUTED
/* kill the current user env & task_var*/
rtems_user_env_t *tmp = rtems_current_user_env;
sc = rtems_task_variable_delete(RTEMS_SELF,(void*)&rtems_current_user_env);
200424c: 40 00 0b c7 call 2007168 <rtems_task_variable_delete> <== NOT EXECUTED
2004250: 01 00 00 00 nop <== NOT EXECUTED
if (sc != RTEMS_SUCCESSFUL) return sc;
2004254: b0 92 20 00 orcc %o0, 0, %i0 <== NOT EXECUTED
2004258: 12 80 00 1b bne 20042c4 <rtems_libio_share_private_env+0xb8><== NOT EXECUTED
200425c: 01 00 00 00 nop <== NOT EXECUTED
free_user_env(tmp);
2004260: 7f ff ff 88 call 2004080 <free_user_env> <== NOT EXECUTED
2004264: 90 10 00 10 mov %l0, %o0 <== NOT EXECUTED
};
/* AT THIS POINT, rtems_current_user_env is DANGLING */
sc = rtems_task_variable_get(task_id,(void*)&rtems_current_user_env,
2004268: 21 00 80 58 sethi %hi(0x2016000), %l0 <== NOT EXECUTED
200426c: 90 10 00 12 mov %l2, %o0 <== NOT EXECUTED
2004270: a2 14 22 c4 or %l0, 0x2c4, %l1 <== NOT EXECUTED
2004274: 94 07 bf fc add %fp, -4, %o2 <== NOT EXECUTED
2004278: 40 00 0b e0 call 20071f8 <rtems_task_variable_get> <== NOT EXECUTED
200427c: 92 10 00 11 mov %l1, %o1 <== NOT EXECUTED
(void*)&shared_user_env );
if (sc != RTEMS_SUCCESSFUL)
2004280: b0 92 20 00 orcc %o0, 0, %i0 <== NOT EXECUTED
2004284: 12 80 00 0d bne 20042b8 <rtems_libio_share_private_env+0xac><== NOT EXECUTED
2004288: 05 00 80 5a sethi %hi(0x2016800), %g2 <== NOT EXECUTED
goto bailout;
sc = rtems_task_variable_add(RTEMS_SELF,(void*)&rtems_current_user_env,free_user_env);
200428c: 92 10 00 11 mov %l1, %o1 <== NOT EXECUTED
2004290: 15 00 80 10 sethi %hi(0x2004000), %o2 <== NOT EXECUTED
2004294: 40 00 0b 8c call 20070c4 <rtems_task_variable_add> <== NOT EXECUTED
2004298: 94 12 a0 80 or %o2, 0x80, %o2 ! 2004080 <free_user_env> <== NOT EXECUTED
if (sc != RTEMS_SUCCESSFUL)
200429c: b0 92 20 00 orcc %o0, 0, %i0 <== NOT EXECUTED
20042a0: 12 80 00 06 bne 20042b8 <rtems_libio_share_private_env+0xac><== NOT EXECUTED
20042a4: 05 00 80 5a sethi %hi(0x2016800), %g2 <== NOT EXECUTED
goto bailout;
/* the current_user_env is the same pointer that remote env */
rtems_current_user_env = shared_user_env;
20042a8: c2 07 bf fc ld [ %fp + -4 ], %g1 <== NOT EXECUTED
20042ac: c2 24 22 c4 st %g1, [ %l0 + 0x2c4 ] <== NOT EXECUTED
/* increase the reference count */
#ifdef HAVE_USERENV_REFCNT
rtems_current_user_env->refcnt++;
#endif
return RTEMS_SUCCESSFUL;
20042b0: 81 c7 e0 08 ret <== NOT EXECUTED
20042b4: 81 e8 00 00 restore <== NOT EXECUTED
bailout:
/* fallback to the global env */
rtems_current_user_env = &rtems_global_user_env;
20042b8: 03 00 80 58 sethi %hi(0x2016000), %g1 <== NOT EXECUTED
20042bc: 84 10 a3 54 or %g2, 0x354, %g2 <== NOT EXECUTED
20042c0: c4 20 62 c4 st %g2, [ %g1 + 0x2c4 ] <== NOT EXECUTED
return sc;
}
20042c4: 81 c7 e0 08 ret <== NOT EXECUTED
20042c8: 81 e8 00 00 restore <== NOT EXECUTED
0200b370 <rtems_libio_to_fcntl_flags>:
uint32_t flags
)
{
uint32_t fcntl_flags = 0;
if ( (flags & LIBIO_FLAGS_READ_WRITE) == LIBIO_FLAGS_READ_WRITE ) {
200b370: 84 0a 20 06 and %o0, 6, %g2
200b374: 80 a0 a0 06 cmp %g2, 6
200b378: 02 80 00 08 be 200b398 <rtems_libio_to_fcntl_flags+0x28> <== NEVER TAKEN
200b37c: 82 10 20 02 mov 2, %g1
fcntl_flags |= O_RDWR;
} else if ( (flags & LIBIO_FLAGS_READ) == LIBIO_FLAGS_READ) {
200b380: 80 8a 20 02 btst 2, %o0
200b384: 12 80 00 05 bne 200b398 <rtems_libio_to_fcntl_flags+0x28> <== ALWAYS TAKEN
200b388: 82 10 20 00 clr %g1
fcntl_flags |= O_RDONLY;
} else if ( (flags & LIBIO_FLAGS_WRITE) == LIBIO_FLAGS_WRITE) {
200b38c: 82 0a 20 04 and %o0, 4, %g1 <== NOT EXECUTED
)
{
uint32_t fcntl_flags = 0;
if ( (flags & LIBIO_FLAGS_READ_WRITE) == LIBIO_FLAGS_READ_WRITE ) {
fcntl_flags |= O_RDWR;
200b390: 80 a0 00 01 cmp %g0, %g1 <== NOT EXECUTED
200b394: 82 40 20 00 addx %g0, 0, %g1 <== NOT EXECUTED
fcntl_flags |= O_RDONLY;
} else if ( (flags & LIBIO_FLAGS_WRITE) == LIBIO_FLAGS_WRITE) {
fcntl_flags |= O_WRONLY;
}
if ( (flags & LIBIO_FLAGS_NO_DELAY) == LIBIO_FLAGS_NO_DELAY ) {
200b398: 80 8a 20 01 btst 1, %o0
200b39c: 02 80 00 04 be 200b3ac <rtems_libio_to_fcntl_flags+0x3c>
200b3a0: 80 8a 22 00 btst 0x200, %o0
fcntl_flags |= O_NONBLOCK;
200b3a4: 05 00 00 10 sethi %hi(0x4000), %g2
200b3a8: 82 10 40 02 or %g1, %g2, %g1
}
if ( (flags & LIBIO_FLAGS_APPEND) == LIBIO_FLAGS_APPEND ) {
200b3ac: 32 80 00 02 bne,a 200b3b4 <rtems_libio_to_fcntl_flags+0x44>
200b3b0: 82 10 60 08 or %g1, 8, %g1
fcntl_flags |= O_APPEND;
}
if ( (flags & LIBIO_FLAGS_CREATE) == LIBIO_FLAGS_CREATE ) {
200b3b4: 80 8a 24 00 btst 0x400, %o0
200b3b8: 32 80 00 02 bne,a 200b3c0 <rtems_libio_to_fcntl_flags+0x50>
200b3bc: 82 10 62 00 or %g1, 0x200, %g1
fcntl_flags |= O_CREAT;
}
return fcntl_flags;
}
200b3c0: 81 c3 e0 08 retl
200b3c4: 90 10 00 01 mov %g1, %o0
0200f794 <rtems_memalign>:
int rtems_memalign(
void **pointer,
size_t alignment,
size_t size
)
{
200f794: 9d e3 bf a0 save %sp, -96, %sp
200f798: a0 10 00 18 mov %i0, %l0
void *return_this;
/*
* Parameter error checks
*/
if ( !pointer )
200f79c: 80 a4 20 00 cmp %l0, 0
200f7a0: 02 80 00 21 be 200f824 <rtems_memalign+0x90>
200f7a4: b0 10 20 16 mov 0x16, %i0
*pointer = NULL;
/*
* Do not attempt to allocate memory if not in correct system state.
*/
if ( _System_state_Is_up(_System_state_Get()) &&
200f7a8: 03 00 80 6a sethi %hi(0x201a800), %g1
200f7ac: c2 00 61 90 ld [ %g1 + 0x190 ], %g1 ! 201a990 <_System_state_Current>
200f7b0: 80 a0 60 03 cmp %g1, 3
200f7b4: 12 80 00 07 bne 200f7d0 <rtems_memalign+0x3c> <== NEVER TAKEN
200f7b8: c0 24 00 00 clr [ %l0 ]
!malloc_is_system_state_OK() )
200f7bc: 7f ff d1 a7 call 2003e58 <malloc_is_system_state_OK>
200f7c0: 01 00 00 00 nop
*pointer = NULL;
/*
* Do not attempt to allocate memory if not in correct system state.
*/
if ( _System_state_Is_up(_System_state_Get()) &&
200f7c4: 80 8a 20 ff btst 0xff, %o0
200f7c8: 02 80 00 17 be 200f824 <rtems_memalign+0x90> <== NEVER TAKEN
200f7cc: 01 00 00 00 nop
/*
*
* If some free's have been deferred, then do them now.
*/
malloc_deferred_frees_process();
200f7d0: 7f ff d1 b4 call 2003ea0 <malloc_deferred_frees_process>
200f7d4: b0 10 20 0c mov 0xc, %i0 ! c <PROM_START+0xc>
Heap_Control *heap,
uintptr_t size,
uintptr_t alignment
)
{
return
200f7d8: 03 00 80 66 sethi %hi(0x2019800), %g1
200f7dc: d0 00 63 70 ld [ %g1 + 0x370 ], %o0 ! 2019b70 <RTEMS_Malloc_Heap>
200f7e0: 94 10 00 19 mov %i1, %o2
200f7e4: 92 10 00 1a mov %i2, %o1
200f7e8: 7f ff e7 06 call 2009400 <_Protected_heap_Allocate_aligned_with_boundary>
200f7ec: 96 10 20 00 clr %o3
return_this = _Protected_heap_Allocate_aligned(
RTEMS_Malloc_Heap,
size,
alignment
);
if ( !return_this )
200f7f0: 80 a2 20 00 cmp %o0, 0
200f7f4: 02 80 00 0c be 200f824 <rtems_memalign+0x90>
200f7f8: b2 10 00 08 mov %o0, %i1
return ENOMEM;
/*
* If configured, update the more involved statistics
*/
if ( rtems_malloc_statistics_helpers )
200f7fc: 03 00 80 68 sethi %hi(0x201a000), %g1
200f800: c2 00 62 a8 ld [ %g1 + 0x2a8 ], %g1 ! 201a2a8 <rtems_malloc_statistics_helpers>
200f804: 80 a0 60 00 cmp %g1, 0
200f808: 22 80 00 06 be,a 200f820 <rtems_memalign+0x8c> <== ALWAYS TAKEN
200f80c: f2 24 00 00 st %i1, [ %l0 ]
(*rtems_malloc_statistics_helpers->at_malloc)(pointer);
200f810: c2 00 60 04 ld [ %g1 + 4 ], %g1 <== NOT EXECUTED
200f814: 9f c0 40 00 call %g1 <== NOT EXECUTED
200f818: 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;
200f81c: f2 24 00 00 st %i1, [ %l0 ] <== NOT EXECUTED
return 0;
200f820: b0 10 20 00 clr %i0
}
200f824: 81 c7 e0 08 ret
200f828: 81 e8 00 00 restore
0200ccdc <rtems_mkdir>:
return (retval);
}
int
rtems_mkdir(const char *path, mode_t mode)
{
200ccdc: 9d e3 bf 58 save %sp, -168, %sp
int success = 0;
char *dup_path = strdup(path);
200cce0: 90 10 00 18 mov %i0, %o0
200cce4: 40 00 15 d6 call 201243c <strdup>
200cce8: b0 10 3f ff mov -1, %i0
if (dup_path != NULL) {
200ccec: 80 a2 20 00 cmp %o0, 0
200ccf0: 02 80 00 62 be 200ce78 <rtems_mkdir+0x19c> <== NEVER TAKEN
200ccf4: a0 10 00 08 mov %o0, %l0
char *p;
p = path;
oumask = 0;
retval = 1;
if (p[0] == '/') /* Skip leading '/'. */
200ccf8: c2 4a 00 00 ldsb [ %o0 ], %g1
200ccfc: a6 10 20 00 clr %l3
++p;
200cd00: 82 18 60 2f xor %g1, 0x2f, %g1
retval = 0;
break;
}
}
if (!last)
*p = '/';
200cd04: ae 10 20 2f mov 0x2f, %l7
p = path;
oumask = 0;
retval = 1;
if (p[0] == '/') /* Skip leading '/'. */
++p;
200cd08: 80 a0 00 01 cmp %g0, %g1
}
if (last)
(void)umask(oumask);
if (mkdir(path, last ? omode : S_IRWXU | S_IRWXG | S_IRWXO) < 0) {
if (errno == EEXIST || errno == EISDIR) {
if (stat(path, &sb) < 0) {
200cd0c: ac 07 bf b8 add %fp, -72, %l6
p = path;
oumask = 0;
retval = 1;
if (p[0] == '/') /* Skip leading '/'. */
++p;
200cd10: a4 62 3f ff subx %o0, -1, %l2
char *p;
p = path;
oumask = 0;
retval = 1;
if (p[0] == '/') /* Skip leading '/'. */
200cd14: 82 10 20 01 mov 1, %g1
if (mkdir(path, last ? omode : S_IRWXU | S_IRWXG | S_IRWXO) < 0) {
if (errno == EEXIST || errno == EISDIR) {
if (stat(path, &sb) < 0) {
retval = 0;
break;
} else if (!S_ISDIR(sb.st_mode)) {
200cd18: 2b 00 00 3c sethi %hi(0xf000), %l5
200cd1c: 29 00 00 10 sethi %hi(0x4000), %l4
oumask = 0;
retval = 1;
if (p[0] == '/') /* Skip leading '/'. */
++p;
for (first = 1, last = 0; !last ; ++p) {
if (p[0] == '\0')
200cd20: c6 4c 80 00 ldsb [ %l2 ], %g3
200cd24: 80 a0 e0 00 cmp %g3, 0
200cd28: 02 80 00 06 be 200cd40 <rtems_mkdir+0x64>
200cd2c: 84 10 20 01 mov 1, %g2
last = 1;
else if (p[0] != '/')
200cd30: 80 a0 e0 2f cmp %g3, 0x2f
200cd34: 32 bf ff fb bne,a 200cd20 <rtems_mkdir+0x44>
200cd38: a4 04 a0 01 inc %l2
200cd3c: 84 10 20 00 clr %g2
continue;
*p = '\0';
200cd40: c0 2c 80 00 clrb [ %l2 ]
if (!last && p[1] == '\0')
200cd44: 80 a0 a0 00 cmp %g2, 0
200cd48: 12 80 00 05 bne 200cd5c <rtems_mkdir+0x80>
200cd4c: a2 10 20 01 mov 1, %l1
200cd50: c4 4c a0 01 ldsb [ %l2 + 1 ], %g2
200cd54: 80 a0 00 02 cmp %g0, %g2
200cd58: a2 60 3f ff subx %g0, -1, %l1
last = 1;
if (first) {
200cd5c: 80 a0 60 00 cmp %g1, 0
200cd60: 02 80 00 08 be 200cd80 <rtems_mkdir+0xa4>
200cd64: 80 a4 60 00 cmp %l1, 0
* mkdir [-m mode] dir
*
* We change the user's umask and then restore it,
* instead of doing chmod's.
*/
oumask = umask(0);
200cd68: 7f ff e8 5d call 2006edc <umask>
200cd6c: 90 10 20 00 clr %o0
200cd70: a6 10 00 08 mov %o0, %l3
numask = oumask & ~(S_IWUSR | S_IXUSR);
(void)umask(numask);
200cd74: 7f ff e8 5a call 2006edc <umask>
200cd78: 90 0a 3f 3f and %o0, -193, %o0
first = 0;
}
if (last)
200cd7c: 80 a4 60 00 cmp %l1, 0
200cd80: 02 80 00 05 be 200cd94 <rtems_mkdir+0xb8>
200cd84: 92 10 21 ff mov 0x1ff, %o1
(void)umask(oumask);
200cd88: 7f ff e8 55 call 2006edc <umask>
200cd8c: 90 10 00 13 mov %l3, %o0
if (mkdir(path, last ? omode : S_IRWXU | S_IRWXG | S_IRWXO) < 0) {
200cd90: 92 10 00 19 mov %i1, %o1
200cd94: 7f ff dd 9c call 2004404 <mkdir>
200cd98: 90 10 00 10 mov %l0, %o0
200cd9c: 80 a2 20 00 cmp %o0, 0
200cda0: 16 80 00 27 bge 200ce3c <rtems_mkdir+0x160>
200cda4: 80 a4 60 00 cmp %l1, 0
if (errno == EEXIST || errno == EISDIR) {
200cda8: 40 00 0e 9a call 2010810 <__errno>
200cdac: 01 00 00 00 nop
200cdb0: c2 02 00 00 ld [ %o0 ], %g1
200cdb4: 80 a0 60 11 cmp %g1, 0x11
200cdb8: 02 80 00 08 be 200cdd8 <rtems_mkdir+0xfc> <== ALWAYS TAKEN
200cdbc: 90 10 00 10 mov %l0, %o0
200cdc0: 40 00 0e 94 call 2010810 <__errno> <== NOT EXECUTED
200cdc4: 01 00 00 00 nop <== NOT EXECUTED
200cdc8: c2 02 00 00 ld [ %o0 ], %g1 <== NOT EXECUTED
200cdcc: 80 a0 60 15 cmp %g1, 0x15 <== NOT EXECUTED
200cdd0: 12 80 00 21 bne 200ce54 <rtems_mkdir+0x178> <== NOT EXECUTED
200cdd4: 90 10 00 10 mov %l0, %o0 <== NOT EXECUTED
if (stat(path, &sb) < 0) {
200cdd8: 7f ff e0 51 call 2004f1c <stat>
200cddc: 92 10 00 16 mov %l6, %o1
200cde0: 80 a2 20 00 cmp %o0, 0
200cde4: 06 80 00 1c bl 200ce54 <rtems_mkdir+0x178> <== NEVER TAKEN
200cde8: c2 07 bf c4 ld [ %fp + -60 ], %g1
retval = 0;
break;
} else if (!S_ISDIR(sb.st_mode)) {
200cdec: 82 08 40 15 and %g1, %l5, %g1
200cdf0: 80 a0 40 14 cmp %g1, %l4
200cdf4: 02 80 00 0e be 200ce2c <rtems_mkdir+0x150>
200cdf8: 80 a4 60 00 cmp %l1, 0
if (last)
200cdfc: 02 80 00 07 be 200ce18 <rtems_mkdir+0x13c> <== NEVER TAKEN
200ce00: 01 00 00 00 nop
errno = EEXIST;
200ce04: 40 00 0e 83 call 2010810 <__errno>
200ce08: a4 10 20 00 clr %l2 ! 0 <PROM_START>
200ce0c: 82 10 20 11 mov 0x11, %g1
200ce10: 10 80 00 16 b 200ce68 <rtems_mkdir+0x18c>
200ce14: c2 22 00 00 st %g1, [ %o0 ]
else
errno = ENOTDIR;
200ce18: 40 00 0e 7e call 2010810 <__errno> <== NOT EXECUTED
200ce1c: a4 10 20 00 clr %l2 <== NOT EXECUTED
200ce20: 82 10 20 14 mov 0x14, %g1 <== NOT EXECUTED
200ce24: 10 80 00 0f b 200ce60 <rtems_mkdir+0x184> <== NOT EXECUTED
200ce28: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
retval = 0;
break;
}
if (last)
200ce2c: 32 80 00 0f bne,a 200ce68 <rtems_mkdir+0x18c>
200ce30: a4 10 20 02 mov 2, %l2
retval = 0;
break;
}
}
if (!last)
*p = '/';
200ce34: 10 80 00 05 b 200ce48 <rtems_mkdir+0x16c>
200ce38: ee 2c 80 00 stb %l7, [ %l2 ]
} else {
retval = 0;
break;
}
}
if (!last)
200ce3c: 32 80 00 0b bne,a 200ce68 <rtems_mkdir+0x18c>
200ce40: a4 10 20 01 mov 1, %l2
*p = '/';
200ce44: ee 2c 80 00 stb %l7, [ %l2 ]
200ce48: 82 10 20 00 clr %g1
p = path;
oumask = 0;
retval = 1;
if (p[0] == '/') /* Skip leading '/'. */
++p;
for (first = 1, last = 0; !last ; ++p) {
200ce4c: 10 bf ff b5 b 200cd20 <rtems_mkdir+0x44>
200ce50: a4 04 a0 01 inc %l2
}
}
if (!last)
*p = '/';
}
if (!first && !last)
200ce54: 80 a4 60 00 cmp %l1, 0 <== NOT EXECUTED
200ce58: 12 80 00 04 bne 200ce68 <rtems_mkdir+0x18c> <== NOT EXECUTED
200ce5c: a4 10 20 00 clr %l2 <== NOT EXECUTED
(void)umask(oumask);
200ce60: 7f ff e8 1f call 2006edc <umask> <== NOT EXECUTED
200ce64: 90 10 00 13 mov %l3, %o0 <== NOT EXECUTED
int success = 0;
char *dup_path = strdup(path);
if (dup_path != NULL) {
success = build(dup_path, mode);
free(dup_path);
200ce68: 7f ff da f0 call 2003a28 <free>
200ce6c: 90 10 00 10 mov %l0, %o0
}
return success != 0 ? 0 : -1;
200ce70: 80 a0 00 12 cmp %g0, %l2
200ce74: b0 40 3f ff addx %g0, -1, %i0
}
200ce78: 81 c7 e0 08 ret
200ce7c: 81 e8 00 00 restore
020078c0 <rtems_panic>:
void rtems_panic(
const char *printf_format,
...
)
{
20078c0: 9d e3 bf 98 save %sp, -104, %sp <== NOT EXECUTED
va_list arglist;
va_start(arglist, printf_format);
(void) rtems_verror(RTEMS_ERROR_PANIC, printf_format, arglist);
20078c4: 11 08 00 00 sethi %hi(0x20000000), %o0 <== NOT EXECUTED
...
)
{
va_list arglist;
va_start(arglist, printf_format);
20078c8: 94 07 a0 48 add %fp, 0x48, %o2 <== NOT EXECUTED
20078cc: f2 27 a0 48 st %i1, [ %fp + 0x48 ] <== NOT EXECUTED
20078d0: f4 27 a0 4c st %i2, [ %fp + 0x4c ] <== NOT EXECUTED
20078d4: f6 27 a0 50 st %i3, [ %fp + 0x50 ] <== NOT EXECUTED
20078d8: f8 27 a0 54 st %i4, [ %fp + 0x54 ] <== NOT EXECUTED
20078dc: fa 27 a0 58 st %i5, [ %fp + 0x58 ] <== NOT EXECUTED
20078e0: d4 27 bf fc st %o2, [ %fp + -4 ] <== NOT EXECUTED
(void) rtems_verror(RTEMS_ERROR_PANIC, printf_format, arglist);
20078e4: 7f ff ff 89 call 2007708 <rtems_verror> <== NOT EXECUTED
20078e8: 92 10 00 18 mov %i0, %o1 <== NOT EXECUTED
va_end(arglist);
}
20078ec: 81 c7 e0 08 ret <== NOT EXECUTED
20078f0: 81 e8 00 00 restore <== NOT EXECUTED
020146e0 <rtems_partition_create>:
uint32_t length,
uint32_t buffer_size,
rtems_attribute attribute_set,
rtems_id *id
)
{
20146e0: 9d e3 bf a0 save %sp, -96, %sp
20146e4: a0 10 00 18 mov %i0, %l0
register Partition_Control *the_partition;
if ( !rtems_is_name_valid( name ) )
20146e8: 80 a4 20 00 cmp %l0, 0
20146ec: 02 80 00 1f be 2014768 <rtems_partition_create+0x88>
20146f0: b0 10 20 03 mov 3, %i0
return RTEMS_INVALID_NAME;
if ( !starting_address )
20146f4: 80 a6 60 00 cmp %i1, 0
20146f8: 02 80 00 1c be 2014768 <rtems_partition_create+0x88>
20146fc: b0 10 20 09 mov 9, %i0
return RTEMS_INVALID_ADDRESS;
if ( !id )
2014700: 80 a7 60 00 cmp %i5, 0
2014704: 02 80 00 19 be 2014768 <rtems_partition_create+0x88> <== NEVER TAKEN
2014708: 80 a6 e0 00 cmp %i3, 0
return RTEMS_INVALID_ADDRESS;
if ( length == 0 || buffer_size == 0 || length < buffer_size ||
201470c: 02 80 00 32 be 20147d4 <rtems_partition_create+0xf4>
2014710: 80 a6 a0 00 cmp %i2, 0
2014714: 02 80 00 30 be 20147d4 <rtems_partition_create+0xf4>
2014718: 80 a6 80 1b cmp %i2, %i3
201471c: 0a 80 00 13 bcs 2014768 <rtems_partition_create+0x88>
2014720: b0 10 20 08 mov 8, %i0
2014724: 80 8e e0 07 btst 7, %i3
2014728: 12 80 00 10 bne 2014768 <rtems_partition_create+0x88>
201472c: 80 8e 60 07 btst 7, %i1
!_Partition_Is_buffer_size_aligned( buffer_size ) )
return RTEMS_INVALID_SIZE;
if ( !_Addresses_Is_aligned( starting_address ) )
2014730: 12 80 00 0e bne 2014768 <rtems_partition_create+0x88>
2014734: b0 10 20 09 mov 9, %i0
2014738: 03 00 80 f8 sethi %hi(0x203e000), %g1
201473c: c4 00 62 00 ld [ %g1 + 0x200 ], %g2 ! 203e200 <_Thread_Dispatch_disable_level>
2014740: 84 00 a0 01 inc %g2
2014744: c4 20 62 00 st %g2, [ %g1 + 0x200 ]
* 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 );
2014748: 25 00 80 f8 sethi %hi(0x203e000), %l2
201474c: 40 00 12 99 call 20191b0 <_Objects_Allocate>
2014750: 90 14 a0 04 or %l2, 4, %o0 ! 203e004 <_Partition_Information>
_Thread_Disable_dispatch(); /* prevents deletion */
the_partition = _Partition_Allocate();
if ( !the_partition ) {
2014754: a2 92 20 00 orcc %o0, 0, %l1
2014758: 12 80 00 06 bne 2014770 <rtems_partition_create+0x90>
201475c: 92 10 00 1b mov %i3, %o1
_Thread_Enable_dispatch();
2014760: 40 00 16 87 call 201a17c <_Thread_Enable_dispatch>
2014764: b0 10 20 05 mov 5, %i0
return RTEMS_TOO_MANY;
2014768: 81 c7 e0 08 ret
201476c: 81 e8 00 00 restore
_Thread_Enable_dispatch();
return RTEMS_TOO_MANY;
}
#endif
the_partition->starting_address = starting_address;
2014770: f2 24 60 10 st %i1, [ %l1 + 0x10 ]
the_partition->length = length;
2014774: f4 24 60 14 st %i2, [ %l1 + 0x14 ]
the_partition->buffer_size = buffer_size;
2014778: f6 24 60 18 st %i3, [ %l1 + 0x18 ]
the_partition->attribute_set = attribute_set;
201477c: f8 24 60 1c st %i4, [ %l1 + 0x1c ]
the_partition->number_of_used_blocks = 0;
2014780: c0 24 60 20 clr [ %l1 + 0x20 ]
_Chain_Initialize( &the_partition->Memory, starting_address,
length / buffer_size, buffer_size );
2014784: 40 00 64 83 call 202d990 <.udiv>
2014788: 90 10 00 1a mov %i2, %o0
the_partition->length = length;
the_partition->buffer_size = buffer_size;
the_partition->attribute_set = attribute_set;
the_partition->number_of_used_blocks = 0;
_Chain_Initialize( &the_partition->Memory, starting_address,
201478c: 92 10 00 19 mov %i1, %o1
length / buffer_size, buffer_size );
2014790: 94 10 00 08 mov %o0, %o2
the_partition->length = length;
the_partition->buffer_size = buffer_size;
the_partition->attribute_set = attribute_set;
the_partition->number_of_used_blocks = 0;
_Chain_Initialize( &the_partition->Memory, starting_address,
2014794: 96 10 00 1b mov %i3, %o3
2014798: a6 04 60 24 add %l1, 0x24, %l3
201479c: 40 00 0c 7a call 2017984 <_Chain_Initialize>
20147a0: 90 10 00 13 mov %l3, %o0
Objects_Information *information,
Objects_Control *the_object,
Objects_Name name
)
{
_Objects_Set_local_object(
20147a4: c4 14 60 0a lduh [ %l1 + 0xa ], %g2
);
#endif
_Thread_Enable_dispatch();
return RTEMS_SUCCESSFUL;
}
20147a8: a4 14 a0 04 or %l2, 4, %l2
#if defined(RTEMS_DEBUG)
if ( index > information->maximum )
return;
#endif
information->local_table[ index ] = the_object;
20147ac: c6 04 a0 1c ld [ %l2 + 0x1c ], %g3
Objects_Information *information,
Objects_Control *the_object,
Objects_Name name
)
{
_Objects_Set_local_object(
20147b0: c2 04 60 08 ld [ %l1 + 8 ], %g1
#if defined(RTEMS_DEBUG)
if ( index > information->maximum )
return;
#endif
information->local_table[ index ] = the_object;
20147b4: 85 28 a0 02 sll %g2, 2, %g2
20147b8: e2 20 c0 02 st %l1, [ %g3 + %g2 ]
information,
_Objects_Get_index( the_object->id ),
the_object
);
the_object->name = name;
20147bc: e0 24 60 0c st %l0, [ %l1 + 0xc ]
&_Partition_Information,
&the_partition->Object,
(Objects_Name) name
);
*id = the_partition->Object.id;
20147c0: c2 27 40 00 st %g1, [ %i5 ]
name,
0 /* Not used */
);
#endif
_Thread_Enable_dispatch();
20147c4: 40 00 16 6e call 201a17c <_Thread_Enable_dispatch>
20147c8: b0 10 20 00 clr %i0
return RTEMS_SUCCESSFUL;
20147cc: 81 c7 e0 08 ret
20147d0: 81 e8 00 00 restore
if ( !id )
return RTEMS_INVALID_ADDRESS;
if ( length == 0 || buffer_size == 0 || length < buffer_size ||
!_Partition_Is_buffer_size_aligned( buffer_size ) )
return RTEMS_INVALID_SIZE;
20147d4: b0 10 20 08 mov 8, %i0
);
#endif
_Thread_Enable_dispatch();
return RTEMS_SUCCESSFUL;
}
20147d8: 81 c7 e0 08 ret
20147dc: 81 e8 00 00 restore
020075dc <rtems_rate_monotonic_period>:
rtems_status_code rtems_rate_monotonic_period(
rtems_id id,
rtems_interval length
)
{
20075dc: 9d e3 bf 98 save %sp, -104, %sp
Objects_Id id,
Objects_Locations *location
)
{
return (Rate_monotonic_Control *)
_Objects_Get( &_Rate_monotonic_Information, id, location );
20075e0: 11 00 80 7c sethi %hi(0x201f000), %o0
20075e4: 92 10 00 18 mov %i0, %o1
20075e8: 90 12 23 64 or %o0, 0x364, %o0
20075ec: 40 00 09 0b call 2009a18 <_Objects_Get>
20075f0: 94 07 bf fc add %fp, -4, %o2
rtems_rate_monotonic_period_states local_state;
ISR_Level level;
the_period = _Rate_monotonic_Get( id, &location );
switch ( location ) {
20075f4: c2 07 bf fc ld [ %fp + -4 ], %g1
20075f8: 80 a0 60 00 cmp %g1, 0
20075fc: 12 80 00 64 bne 200778c <rtems_rate_monotonic_period+0x1b0>
2007600: a0 10 00 08 mov %o0, %l0
case OBJECTS_LOCAL:
if ( !_Thread_Is_executing( the_period->owner ) ) {
2007604: 25 00 80 7d sethi %hi(0x201f400), %l2
2007608: c4 02 20 40 ld [ %o0 + 0x40 ], %g2
200760c: c2 04 a1 a0 ld [ %l2 + 0x1a0 ], %g1
2007610: 80 a0 80 01 cmp %g2, %g1
2007614: 02 80 00 06 be 200762c <rtems_rate_monotonic_period+0x50>
2007618: 80 a6 60 00 cmp %i1, 0
_Thread_Enable_dispatch();
200761c: 40 00 0b 79 call 200a400 <_Thread_Enable_dispatch>
2007620: b0 10 20 17 mov 0x17, %i0
return RTEMS_NOT_OWNER_OF_RESOURCE;
2007624: 81 c7 e0 08 ret
2007628: 81 e8 00 00 restore
}
if ( length == RTEMS_PERIOD_STATUS ) {
200762c: 12 80 00 0e bne 2007664 <rtems_rate_monotonic_period+0x88>
2007630: 01 00 00 00 nop
switch ( the_period->state ) {
2007634: c2 02 20 38 ld [ %o0 + 0x38 ], %g1
2007638: 80 a0 60 04 cmp %g1, 4
200763c: 18 80 00 06 bgu 2007654 <rtems_rate_monotonic_period+0x78><== NEVER TAKEN
2007640: b0 10 20 00 clr %i0
2007644: 83 28 60 02 sll %g1, 2, %g1
2007648: 05 00 80 74 sethi %hi(0x201d000), %g2
200764c: 84 10 a0 34 or %g2, 0x34, %g2 ! 201d034 <CSWTCH.6>
2007650: f0 00 80 01 ld [ %g2 + %g1 ], %i0
case RATE_MONOTONIC_ACTIVE:
default: /* unreached -- only to remove warnings */
return_value = RTEMS_SUCCESSFUL;
break;
}
_Thread_Enable_dispatch();
2007654: 40 00 0b 6b call 200a400 <_Thread_Enable_dispatch>
2007658: 01 00 00 00 nop
return( return_value );
200765c: 81 c7 e0 08 ret
2007660: 81 e8 00 00 restore
}
_ISR_Disable( level );
2007664: 7f ff ee 9c call 20030d4 <sparc_disable_interrupts>
2007668: 01 00 00 00 nop
200766c: a6 10 00 08 mov %o0, %l3
switch ( the_period->state ) {
2007670: e2 04 20 38 ld [ %l0 + 0x38 ], %l1
2007674: 80 a4 60 02 cmp %l1, 2
2007678: 02 80 00 19 be 20076dc <rtems_rate_monotonic_period+0x100>
200767c: 80 a4 60 04 cmp %l1, 4
2007680: 02 80 00 32 be 2007748 <rtems_rate_monotonic_period+0x16c>
2007684: 80 a4 60 00 cmp %l1, 0
2007688: 12 80 00 43 bne 2007794 <rtems_rate_monotonic_period+0x1b8><== NEVER TAKEN
200768c: 01 00 00 00 nop
case RATE_MONOTONIC_INACTIVE: {
_ISR_Enable( level );
2007690: 7f ff ee 95 call 20030e4 <sparc_enable_interrupts>
2007694: 01 00 00 00 nop
/*
* Baseline statistics information for the beginning of a period.
*/
_Rate_monotonic_Initiate_statistics( the_period );
2007698: 7f ff ff 77 call 2007474 <_Rate_monotonic_Initiate_statistics>
200769c: 90 10 00 10 mov %l0, %o0
the_period->state = RATE_MONOTONIC_ACTIVE;
20076a0: 82 10 20 02 mov 2, %g1
20076a4: c2 24 20 38 st %g1, [ %l0 + 0x38 ]
Objects_Id id,
void *user_data
)
{
the_watchdog->state = WATCHDOG_INACTIVE;
the_watchdog->routine = routine;
20076a8: 03 00 80 1e sethi %hi(0x2007800), %g1
20076ac: 82 10 62 60 or %g1, 0x260, %g1 ! 2007a60 <_Rate_monotonic_Timeout>
Watchdog_Service_routine_entry routine,
Objects_Id id,
void *user_data
)
{
the_watchdog->state = WATCHDOG_INACTIVE;
20076b0: c0 24 20 18 clr [ %l0 + 0x18 ]
the_watchdog->routine = routine;
20076b4: c2 24 20 2c st %g1, [ %l0 + 0x2c ]
the_watchdog->id = id;
20076b8: f0 24 20 30 st %i0, [ %l0 + 0x30 ]
the_watchdog->user_data = user_data;
20076bc: c0 24 20 34 clr [ %l0 + 0x34 ]
_Rate_monotonic_Timeout,
id,
NULL
);
the_period->next_length = length;
20076c0: f2 24 20 3c st %i1, [ %l0 + 0x3c ]
Watchdog_Control *the_watchdog,
Watchdog_Interval units
)
{
the_watchdog->initial = units;
20076c4: f2 24 20 1c st %i1, [ %l0 + 0x1c ]
_Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog );
20076c8: 11 00 80 7d sethi %hi(0x201f400), %o0
20076cc: 92 04 20 10 add %l0, 0x10, %o1
20076d0: 40 00 10 8f call 200b90c <_Watchdog_Insert>
20076d4: 90 12 21 c0 or %o0, 0x1c0, %o0
20076d8: 30 80 00 18 b,a 2007738 <rtems_rate_monotonic_period+0x15c>
case RATE_MONOTONIC_ACTIVE:
/*
* Update statistics from the concluding period.
*/
_Rate_monotonic_Update_statistics( the_period );
20076dc: 7f ff ff 82 call 20074e4 <_Rate_monotonic_Update_statistics>
20076e0: 90 10 00 10 mov %l0, %o0
/*
* This tells the _Rate_monotonic_Timeout that this task is
* in the process of blocking on the period and that we
* may be changing the length of the next period.
*/
the_period->state = RATE_MONOTONIC_OWNER_IS_BLOCKING;
20076e4: 82 10 20 01 mov 1, %g1
the_period->next_length = length;
20076e8: f2 24 20 3c st %i1, [ %l0 + 0x3c ]
/*
* This tells the _Rate_monotonic_Timeout that this task is
* in the process of blocking on the period and that we
* may be changing the length of the next period.
*/
the_period->state = RATE_MONOTONIC_OWNER_IS_BLOCKING;
20076ec: c2 24 20 38 st %g1, [ %l0 + 0x38 ]
the_period->next_length = length;
_ISR_Enable( level );
20076f0: 7f ff ee 7d call 20030e4 <sparc_enable_interrupts>
20076f4: 90 10 00 13 mov %l3, %o0
_Thread_Executing->Wait.id = the_period->Object.id;
20076f8: d0 04 a1 a0 ld [ %l2 + 0x1a0 ], %o0
20076fc: c2 04 20 08 ld [ %l0 + 8 ], %g1
_Thread_Set_state( _Thread_Executing, STATES_WAITING_FOR_PERIOD );
2007700: 13 00 00 10 sethi %hi(0x4000), %o1
2007704: 40 00 0d b8 call 200ade4 <_Thread_Set_state>
2007708: c2 22 20 20 st %g1, [ %o0 + 0x20 ]
/*
* Did the watchdog timer expire while we were actually blocking
* on it?
*/
_ISR_Disable( level );
200770c: 7f ff ee 72 call 20030d4 <sparc_disable_interrupts>
2007710: 01 00 00 00 nop
local_state = the_period->state;
2007714: e6 04 20 38 ld [ %l0 + 0x38 ], %l3
the_period->state = RATE_MONOTONIC_ACTIVE;
2007718: e2 24 20 38 st %l1, [ %l0 + 0x38 ]
_ISR_Enable( level );
200771c: 7f ff ee 72 call 20030e4 <sparc_enable_interrupts>
2007720: 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 )
2007724: 80 a4 e0 03 cmp %l3, 3
2007728: 12 80 00 04 bne 2007738 <rtems_rate_monotonic_period+0x15c>
200772c: d0 04 a1 a0 ld [ %l2 + 0x1a0 ], %o0
_Thread_Clear_state( _Thread_Executing, STATES_WAITING_FOR_PERIOD );
2007730: 40 00 0a 2a call 2009fd8 <_Thread_Clear_state>
2007734: 13 00 00 10 sethi %hi(0x4000), %o1
_Thread_Enable_dispatch();
2007738: 40 00 0b 32 call 200a400 <_Thread_Enable_dispatch>
200773c: b0 10 20 00 clr %i0
return RTEMS_SUCCESSFUL;
2007740: 81 c7 e0 08 ret
2007744: 81 e8 00 00 restore
case RATE_MONOTONIC_EXPIRED:
/*
* Update statistics from the concluding period
*/
_Rate_monotonic_Update_statistics( the_period );
2007748: 7f ff ff 67 call 20074e4 <_Rate_monotonic_Update_statistics>
200774c: 90 10 00 10 mov %l0, %o0
_ISR_Enable( level );
2007750: 7f ff ee 65 call 20030e4 <sparc_enable_interrupts>
2007754: 90 10 00 13 mov %l3, %o0
the_period->state = RATE_MONOTONIC_ACTIVE;
2007758: 82 10 20 02 mov 2, %g1
200775c: 92 04 20 10 add %l0, 0x10, %o1
2007760: 11 00 80 7d sethi %hi(0x201f400), %o0
2007764: 90 12 21 c0 or %o0, 0x1c0, %o0 ! 201f5c0 <_Watchdog_Ticks_chain>
2007768: c2 24 20 38 st %g1, [ %l0 + 0x38 ]
the_period->next_length = length;
200776c: f2 24 20 3c st %i1, [ %l0 + 0x3c ]
Watchdog_Control *the_watchdog,
Watchdog_Interval units
)
{
the_watchdog->initial = units;
2007770: f2 24 20 1c st %i1, [ %l0 + 0x1c ]
_Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog );
2007774: 40 00 10 66 call 200b90c <_Watchdog_Insert>
2007778: b0 10 20 06 mov 6, %i0
_Watchdog_Insert_ticks( &the_period->Timer, length );
_Thread_Enable_dispatch();
200777c: 40 00 0b 21 call 200a400 <_Thread_Enable_dispatch>
2007780: 01 00 00 00 nop
return RTEMS_TIMEOUT;
2007784: 81 c7 e0 08 ret
2007788: 81 e8 00 00 restore
#endif
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
200778c: 81 c7 e0 08 ret
2007790: 91 e8 20 04 restore %g0, 4, %o0
}
2007794: 81 c7 e0 08 ret <== NOT EXECUTED
2007798: 91 e8 20 04 restore %g0, 4, %o0 <== NOT EXECUTED
0200779c <rtems_rate_monotonic_report_statistics_with_plugin>:
*/
void rtems_rate_monotonic_report_statistics_with_plugin(
void *context,
rtems_printk_plugin_t print
)
{
200779c: 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 )
20077a0: 80 a6 60 00 cmp %i1, 0
20077a4: 02 80 00 79 be 2007988 <rtems_rate_monotonic_report_statistics_with_plugin+0x1ec><== NEVER TAKEN
20077a8: 90 10 00 18 mov %i0, %o0
return;
(*print)( context, "Period information by period\n" );
20077ac: 13 00 80 74 sethi %hi(0x201d000), %o1
20077b0: 9f c6 40 00 call %i1
20077b4: 92 12 60 48 or %o1, 0x48, %o1 ! 201d048 <CSWTCH.6+0x14>
#ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__
(*print)( context, "--- CPU times are in seconds ---\n" );
20077b8: 90 10 00 18 mov %i0, %o0
20077bc: 13 00 80 74 sethi %hi(0x201d000), %o1
20077c0: 9f c6 40 00 call %i1
20077c4: 92 12 60 68 or %o1, 0x68, %o1 ! 201d068 <CSWTCH.6+0x34>
(*print)( context, "--- Wall times are in seconds ---\n" );
20077c8: 90 10 00 18 mov %i0, %o0
20077cc: 13 00 80 74 sethi %hi(0x201d000), %o1
20077d0: 9f c6 40 00 call %i1
20077d4: 92 12 60 90 or %o1, 0x90, %o1 ! 201d090 <CSWTCH.6+0x5c>
Be sure to test the various cases.
(*print)( context,"\
1234567890123456789012345678901234567890123456789012345678901234567890123456789\
\n");
*/
(*print)( context, " ID OWNER COUNT MISSED "
20077d8: 90 10 00 18 mov %i0, %o0
20077dc: 13 00 80 74 sethi %hi(0x201d000), %o1
20077e0: 9f c6 40 00 call %i1
20077e4: 92 12 60 b8 or %o1, 0xb8, %o1 ! 201d0b8 <CSWTCH.6+0x84>
#ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__
" "
#endif
" WALL TIME\n"
);
(*print)( context, " "
20077e8: 90 10 00 18 mov %i0, %o0
20077ec: 13 00 80 74 sethi %hi(0x201d000), %o1
20077f0: 9f c6 40 00 call %i1
20077f4: 92 12 61 08 or %o1, 0x108, %o1 ! 201d108 <CSWTCH.6+0xd4>
/*
* Cycle through all possible ids and try to report on each one. If it
* is a period that is inactive, we just get an error back. No big deal.
*/
for ( id=_Rate_monotonic_Information.minimum_id ;
20077f8: 3b 00 80 7c sethi %hi(0x201f000), %i5
rtems_object_get_name( the_status.owner, sizeof(name), name );
/*
* Print part of report line that is not dependent on granularity
*/
(*print)( context,
20077fc: 2b 00 80 74 sethi %hi(0x201d000), %l5
/*
* Cycle through all possible ids and try to report on each one. If it
* is a period that is inactive, we just get an error back. No big deal.
*/
for ( id=_Rate_monotonic_Information.minimum_id ;
2007800: 82 17 63 64 or %i5, 0x364, %g1
struct timespec *min_cpu = &the_stats.min_cpu_time;
struct timespec *max_cpu = &the_stats.max_cpu_time;
struct timespec *total_cpu = &the_stats.total_cpu_time;
_Timespec_Divide_by_integer( total_cpu, the_stats.count, &cpu_average );
(*print)( context,
2007804: 27 00 80 74 sethi %hi(0x201d000), %l3
struct timespec *min_wall = &the_stats.min_wall_time;
struct timespec *max_wall = &the_stats.max_wall_time;
struct timespec *total_wall = &the_stats.total_wall_time;
_Timespec_Divide_by_integer(total_wall, the_stats.count, &wall_average);
(*print)( context,
2007808: 35 00 80 74 sethi %hi(0x201d000), %i2
/*
* Cycle through all possible ids and try to report on each one. If it
* is a period that is inactive, we just get an error back. No big deal.
*/
for ( id=_Rate_monotonic_Information.minimum_id ;
200780c: e0 00 60 08 ld [ %g1 + 8 ], %l0
id <= _Rate_monotonic_Information.maximum_id ;
id++ ) {
status = rtems_rate_monotonic_get_statistics( id, &the_stats );
2007810: ae 07 bf a0 add %fp, -96, %l7
if ( status != RTEMS_SUCCESSFUL )
continue;
/* If the above passed, so should this but check it anyway */
status = rtems_rate_monotonic_get_status( id, &the_status );
2007814: ac 07 bf d8 add %fp, -40, %l6
#if defined(RTEMS_DEBUG)
if ( status != RTEMS_SUCCESSFUL )
continue;
#endif
rtems_object_get_name( the_status.owner, sizeof(name), name );
2007818: a4 07 bf f8 add %fp, -8, %l2
/*
* Print part of report line that is not dependent on granularity
*/
(*print)( context,
200781c: aa 15 61 58 or %l5, 0x158, %l5
{
#ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__
struct timespec cpu_average;
struct timespec *min_cpu = &the_stats.min_cpu_time;
struct timespec *max_cpu = &the_stats.max_cpu_time;
struct timespec *total_cpu = &the_stats.total_cpu_time;
2007820: a8 07 bf b8 add %fp, -72, %l4
_Timespec_Divide_by_integer( total_cpu, the_stats.count, &cpu_average );
2007824: a2 07 bf f0 add %fp, -16, %l1
(*print)( context,
2007828: a6 14 e1 70 or %l3, 0x170, %l3
{
#ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__
struct timespec wall_average;
struct timespec *min_wall = &the_stats.min_wall_time;
struct timespec *max_wall = &the_stats.max_wall_time;
struct timespec *total_wall = &the_stats.total_wall_time;
200782c: b8 07 bf d0 add %fp, -48, %i4
/*
* Cycle through all possible ids and try to report on each one. If it
* is a period that is inactive, we just get an error back. No big deal.
*/
for ( id=_Rate_monotonic_Information.minimum_id ;
2007830: 10 80 00 52 b 2007978 <rtems_rate_monotonic_report_statistics_with_plugin+0x1dc>
2007834: b4 16 a1 90 or %i2, 0x190, %i2
id <= _Rate_monotonic_Information.maximum_id ;
id++ ) {
status = rtems_rate_monotonic_get_statistics( id, &the_stats );
2007838: 40 00 1b 1b call 200e4a4 <rtems_rate_monotonic_get_statistics>
200783c: 92 10 00 17 mov %l7, %o1
if ( status != RTEMS_SUCCESSFUL )
2007840: 80 a2 20 00 cmp %o0, 0
2007844: 32 80 00 4c bne,a 2007974 <rtems_rate_monotonic_report_statistics_with_plugin+0x1d8>
2007848: a0 04 20 01 inc %l0
continue;
/* If the above passed, so should this but check it anyway */
status = rtems_rate_monotonic_get_status( id, &the_status );
200784c: 92 10 00 16 mov %l6, %o1
2007850: 40 00 1b 42 call 200e558 <rtems_rate_monotonic_get_status>
2007854: 90 10 00 10 mov %l0, %o0
#if defined(RTEMS_DEBUG)
if ( status != RTEMS_SUCCESSFUL )
continue;
#endif
rtems_object_get_name( the_status.owner, sizeof(name), name );
2007858: d0 07 bf d8 ld [ %fp + -40 ], %o0
200785c: 92 10 20 05 mov 5, %o1
2007860: 40 00 00 ae call 2007b18 <rtems_object_get_name>
2007864: 94 10 00 12 mov %l2, %o2
/*
* Print part of report line that is not dependent on granularity
*/
(*print)( context,
2007868: d8 1f bf a0 ldd [ %fp + -96 ], %o4
200786c: 92 10 00 15 mov %l5, %o1
2007870: 90 10 00 18 mov %i0, %o0
2007874: 94 10 00 10 mov %l0, %o2
2007878: 9f c6 40 00 call %i1
200787c: 96 10 00 12 mov %l2, %o3
);
/*
* If the count is zero, don't print statistics
*/
if (the_stats.count == 0) {
2007880: d2 07 bf a0 ld [ %fp + -96 ], %o1
2007884: 80 a2 60 00 cmp %o1, 0
2007888: 12 80 00 08 bne 20078a8 <rtems_rate_monotonic_report_statistics_with_plugin+0x10c>
200788c: 94 10 00 11 mov %l1, %o2
(*print)( context, "\n" );
2007890: 90 10 00 18 mov %i0, %o0
2007894: 13 00 80 70 sethi %hi(0x201c000), %o1
2007898: 9f c6 40 00 call %i1
200789c: 92 12 63 28 or %o1, 0x328, %o1 ! 201c328 <_rodata_start+0x158>
continue;
20078a0: 10 80 00 35 b 2007974 <rtems_rate_monotonic_report_statistics_with_plugin+0x1d8>
20078a4: a0 04 20 01 inc %l0
struct timespec cpu_average;
struct timespec *min_cpu = &the_stats.min_cpu_time;
struct timespec *max_cpu = &the_stats.max_cpu_time;
struct timespec *total_cpu = &the_stats.total_cpu_time;
_Timespec_Divide_by_integer( total_cpu, the_stats.count, &cpu_average );
20078a8: 40 00 0e f9 call 200b48c <_Timespec_Divide_by_integer>
20078ac: 90 10 00 14 mov %l4, %o0
(*print)( context,
20078b0: d0 07 bf ac ld [ %fp + -84 ], %o0
20078b4: 40 00 49 33 call 2019d80 <.div>
20078b8: 92 10 23 e8 mov 0x3e8, %o1
20078bc: 96 10 00 08 mov %o0, %o3
20078c0: d0 07 bf b4 ld [ %fp + -76 ], %o0
20078c4: d6 27 bf 9c st %o3, [ %fp + -100 ]
20078c8: 40 00 49 2e call 2019d80 <.div>
20078cc: 92 10 23 e8 mov 0x3e8, %o1
20078d0: c2 07 bf f0 ld [ %fp + -16 ], %g1
20078d4: b6 10 00 08 mov %o0, %i3
20078d8: d0 07 bf f4 ld [ %fp + -12 ], %o0
20078dc: c2 23 a0 5c st %g1, [ %sp + 0x5c ]
20078e0: 40 00 49 28 call 2019d80 <.div>
20078e4: 92 10 23 e8 mov 0x3e8, %o1
20078e8: d8 07 bf b0 ld [ %fp + -80 ], %o4
20078ec: d6 07 bf 9c ld [ %fp + -100 ], %o3
20078f0: d4 07 bf a8 ld [ %fp + -88 ], %o2
20078f4: 9a 10 00 1b mov %i3, %o5
20078f8: d0 23 a0 60 st %o0, [ %sp + 0x60 ]
20078fc: 92 10 00 13 mov %l3, %o1
2007900: 9f c6 40 00 call %i1
2007904: 90 10 00 18 mov %i0, %o0
struct timespec wall_average;
struct timespec *min_wall = &the_stats.min_wall_time;
struct timespec *max_wall = &the_stats.max_wall_time;
struct timespec *total_wall = &the_stats.total_wall_time;
_Timespec_Divide_by_integer(total_wall, the_stats.count, &wall_average);
2007908: d2 07 bf a0 ld [ %fp + -96 ], %o1
200790c: 94 10 00 11 mov %l1, %o2
2007910: 40 00 0e df call 200b48c <_Timespec_Divide_by_integer>
2007914: 90 10 00 1c mov %i4, %o0
(*print)( context,
2007918: d0 07 bf c4 ld [ %fp + -60 ], %o0
200791c: 40 00 49 19 call 2019d80 <.div>
2007920: 92 10 23 e8 mov 0x3e8, %o1
2007924: 96 10 00 08 mov %o0, %o3
2007928: d0 07 bf cc ld [ %fp + -52 ], %o0
200792c: d6 27 bf 9c st %o3, [ %fp + -100 ]
2007930: 40 00 49 14 call 2019d80 <.div>
2007934: 92 10 23 e8 mov 0x3e8, %o1
2007938: c2 07 bf f0 ld [ %fp + -16 ], %g1
200793c: b6 10 00 08 mov %o0, %i3
2007940: d0 07 bf f4 ld [ %fp + -12 ], %o0
2007944: 92 10 23 e8 mov 0x3e8, %o1
2007948: 40 00 49 0e call 2019d80 <.div>
200794c: c2 23 a0 5c st %g1, [ %sp + 0x5c ]
2007950: d4 07 bf c0 ld [ %fp + -64 ], %o2
2007954: d6 07 bf 9c ld [ %fp + -100 ], %o3
2007958: d8 07 bf c8 ld [ %fp + -56 ], %o4
200795c: d0 23 a0 60 st %o0, [ %sp + 0x60 ]
2007960: 92 10 00 1a mov %i2, %o1
2007964: 90 10 00 18 mov %i0, %o0
2007968: 9f c6 40 00 call %i1
200796c: 9a 10 00 1b mov %i3, %o5
* Cycle through all possible ids and try to report on each one. If it
* is a period that is inactive, we just get an error back. No big deal.
*/
for ( id=_Rate_monotonic_Information.minimum_id ;
id <= _Rate_monotonic_Information.maximum_id ;
id++ ) {
2007970: a0 04 20 01 inc %l0
/*
* Cycle through all possible ids and try to report on each one. If it
* is a period that is inactive, we just get an error back. No big deal.
*/
for ( id=_Rate_monotonic_Information.minimum_id ;
id <= _Rate_monotonic_Information.maximum_id ;
2007974: 82 17 63 64 or %i5, 0x364, %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 ;
2007978: c2 00 60 0c ld [ %g1 + 0xc ], %g1
200797c: 80 a4 00 01 cmp %l0, %g1
2007980: 08 bf ff ae bleu 2007838 <rtems_rate_monotonic_report_statistics_with_plugin+0x9c>
2007984: 90 10 00 10 mov %l0, %o0
2007988: 81 c7 e0 08 ret
200798c: 81 e8 00 00 restore
02015cc0 <rtems_signal_send>:
rtems_status_code rtems_signal_send(
rtems_id id,
rtems_signal_set signal_set
)
{
2015cc0: 9d e3 bf 98 save %sp, -104, %sp
2015cc4: 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 )
2015cc8: 80 a6 60 00 cmp %i1, 0
2015ccc: 02 80 00 2f be 2015d88 <rtems_signal_send+0xc8>
2015cd0: b0 10 20 0a mov 0xa, %i0
return RTEMS_INVALID_NUMBER;
the_thread = _Thread_Get( id, &location );
2015cd4: 40 00 11 4b call 201a200 <_Thread_Get>
2015cd8: 92 07 bf fc add %fp, -4, %o1
switch ( location ) {
2015cdc: c2 07 bf fc ld [ %fp + -4 ], %g1
ASR_Information *asr;
if ( !signal_set )
return RTEMS_INVALID_NUMBER;
the_thread = _Thread_Get( id, &location );
2015ce0: a2 10 00 08 mov %o0, %l1
switch ( location ) {
2015ce4: 80 a0 60 00 cmp %g1, 0
2015ce8: 12 80 00 28 bne 2015d88 <rtems_signal_send+0xc8>
2015cec: b0 10 20 04 mov 4, %i0
case OBJECTS_LOCAL:
api = the_thread->API_Extensions[ THREAD_API_RTEMS ];
2015cf0: e0 02 21 68 ld [ %o0 + 0x168 ], %l0
asr = &api->Signal;
if ( ! _ASR_Is_null_handler( asr->handler ) ) {
2015cf4: c2 04 20 0c ld [ %l0 + 0xc ], %g1
2015cf8: 80 a0 60 00 cmp %g1, 0
2015cfc: 02 80 00 25 be 2015d90 <rtems_signal_send+0xd0>
2015d00: 01 00 00 00 nop
if ( asr->is_enabled ) {
2015d04: c2 0c 20 08 ldub [ %l0 + 8 ], %g1
2015d08: 80 a0 60 00 cmp %g1, 0
2015d0c: 02 80 00 16 be 2015d64 <rtems_signal_send+0xa4>
2015d10: 01 00 00 00 nop
rtems_signal_set *signal_set
)
{
ISR_Level _level;
_ISR_Disable( _level );
2015d14: 7f ff e7 59 call 200fa78 <sparc_disable_interrupts>
2015d18: 01 00 00 00 nop
*signal_set |= signals;
2015d1c: c2 04 20 14 ld [ %l0 + 0x14 ], %g1
2015d20: b2 10 40 19 or %g1, %i1, %i1
2015d24: f2 24 20 14 st %i1, [ %l0 + 0x14 ]
_ISR_Enable( _level );
2015d28: 7f ff e7 58 call 200fa88 <sparc_enable_interrupts>
2015d2c: 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 ) )
2015d30: 05 00 80 f8 sethi %hi(0x203e000), %g2
2015d34: c4 00 a2 9c ld [ %g2 + 0x29c ], %g2 ! 203e29c <_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;
2015d38: 82 10 20 01 mov 1, %g1
if ( _ISR_Is_in_progress() && _Thread_Is_executing( the_thread ) )
2015d3c: 80 a0 a0 00 cmp %g2, 0
2015d40: 02 80 00 10 be 2015d80 <rtems_signal_send+0xc0>
2015d44: c2 2c 60 74 stb %g1, [ %l1 + 0x74 ]
2015d48: 05 00 80 f8 sethi %hi(0x203e000), %g2
2015d4c: c4 00 a2 c0 ld [ %g2 + 0x2c0 ], %g2 ! 203e2c0 <_Thread_Executing>
2015d50: 80 a4 40 02 cmp %l1, %g2
2015d54: 12 80 00 0b bne 2015d80 <rtems_signal_send+0xc0> <== NEVER TAKEN
2015d58: 05 00 80 f8 sethi %hi(0x203e000), %g2
_ISR_Signals_to_thread_executing = true;
2015d5c: 10 80 00 09 b 2015d80 <rtems_signal_send+0xc0>
2015d60: c2 28 a3 58 stb %g1, [ %g2 + 0x358 ] ! 203e358 <_ISR_Signals_to_thread_executing>
rtems_signal_set *signal_set
)
{
ISR_Level _level;
_ISR_Disable( _level );
2015d64: 7f ff e7 45 call 200fa78 <sparc_disable_interrupts>
2015d68: 01 00 00 00 nop
*signal_set |= signals;
2015d6c: c2 04 20 18 ld [ %l0 + 0x18 ], %g1
2015d70: b2 10 40 19 or %g1, %i1, %i1
2015d74: f2 24 20 18 st %i1, [ %l0 + 0x18 ]
_ISR_Enable( _level );
2015d78: 7f ff e7 44 call 200fa88 <sparc_enable_interrupts>
2015d7c: 01 00 00 00 nop
} else {
_ASR_Post_signals( signal_set, &asr->signals_pending );
}
_Thread_Enable_dispatch();
2015d80: 40 00 10 ff call 201a17c <_Thread_Enable_dispatch>
2015d84: b0 10 20 00 clr %i0 ! 0 <PROM_START>
return RTEMS_SUCCESSFUL;
2015d88: 81 c7 e0 08 ret
2015d8c: 81 e8 00 00 restore
}
_Thread_Enable_dispatch();
2015d90: 40 00 10 fb call 201a17c <_Thread_Enable_dispatch>
2015d94: b0 10 20 0b mov 0xb, %i0
return RTEMS_NOT_DEFINED;
2015d98: 81 c7 e0 08 ret
2015d9c: 81 e8 00 00 restore
0200212c <rtems_stack_checker_begin_extension>:
* rtems_stack_checker_Begin_extension
*/
void rtems_stack_checker_begin_extension(
Thread_Control *the_thread
)
{
200212c: 9d e3 bf a0 save %sp, -96, %sp
Stack_check_Control *the_pattern;
if ( the_thread->Object.id == 0 ) /* skip system tasks */
2002130: c2 06 20 08 ld [ %i0 + 8 ], %g1
2002134: 80 a0 60 00 cmp %g1, 0
2002138: 02 80 00 07 be 2002154 <rtems_stack_checker_begin_extension+0x28><== NEVER TAKEN
200213c: 13 00 80 5a sethi %hi(0x2016800), %o1
return;
the_pattern = Stack_check_Get_pattern_area(&the_thread->Start.Initial_stack);
*the_pattern = Stack_check_Pattern;
2002140: d0 06 20 c8 ld [ %i0 + 0xc8 ], %o0
2002144: 90 02 20 08 add %o0, 8, %o0
2002148: 92 12 60 58 or %o1, 0x58, %o1
200214c: 40 00 36 73 call 200fb18 <memcpy>
2002150: 94 10 20 10 mov 0x10, %o2
2002154: 81 c7 e0 08 ret
2002158: 81 e8 00 00 restore
020020fc <rtems_stack_checker_create_extension>:
*/
bool rtems_stack_checker_create_extension(
Thread_Control *running __attribute__((unused)),
Thread_Control *the_thread
)
{
20020fc: 9d e3 bf a0 save %sp, -96, %sp
Stack_check_Initialize();
2002100: 7f ff ff d8 call 2002060 <Stack_check_Initialize>
2002104: 01 00 00 00 nop
if (the_thread)
2002108: 80 a6 60 00 cmp %i1, 0
200210c: 02 80 00 06 be 2002124 <rtems_stack_checker_create_extension+0x28><== NEVER TAKEN
2002110: 01 00 00 00 nop
Stack_check_Dope_stack(&the_thread->Start.Initial_stack);
2002114: d0 06 60 c8 ld [ %i1 + 0xc8 ], %o0
2002118: d4 06 60 c4 ld [ %i1 + 0xc4 ], %o2
200211c: 40 00 36 be call 200fc14 <memset>
2002120: 92 10 20 a5 mov 0xa5, %o1
return true;
}
2002124: 81 c7 e0 08 ret
2002128: 91 e8 20 01 restore %g0, 1, %o0
0200226c <rtems_stack_checker_is_blown>:
/*
* Check if blown
*/
bool rtems_stack_checker_is_blown( void )
{
200226c: 9d e3 bf a0 save %sp, -96, %sp
Stack_Control *the_stack = &_Thread_Executing->Start.Initial_stack;
2002270: 03 00 80 5a sethi %hi(0x2016800), %g1
2002274: c2 00 63 00 ld [ %g1 + 0x300 ], %g1 ! 2016b00 <_Thread_Executing>
)
{
#if defined(__GNUC__)
void *sp = __builtin_frame_address(0);
if ( sp < the_stack->area ) {
2002278: d0 00 60 c8 ld [ %g1 + 0xc8 ], %o0
200227c: 80 a7 80 08 cmp %fp, %o0
2002280: 0a 80 00 06 bcs 2002298 <rtems_stack_checker_is_blown+0x2c><== NEVER TAKEN
2002284: a0 10 20 00 clr %l0
return false;
}
if ( sp > (the_stack->area + the_stack->size) ) {
2002288: c2 00 60 c4 ld [ %g1 + 0xc4 ], %g1
200228c: 82 02 00 01 add %o0, %g1, %g1
}
/*
* Check if blown
*/
bool rtems_stack_checker_is_blown( void )
2002290: 80 a0 40 1e cmp %g1, %fp
2002294: a0 60 3f ff subx %g0, -1, %l0
/*
* The stack checker must be initialized before the pattern is there
* to check.
*/
if ( Stack_check_Initialized ) {
2002298: 03 00 80 59 sethi %hi(0x2016400), %g1
200229c: c2 00 61 cc ld [ %g1 + 0x1cc ], %g1 ! 20165cc <Stack_check_Initialized>
20022a0: 80 a0 60 00 cmp %g1, 0
20022a4: 02 80 00 09 be 20022c8 <rtems_stack_checker_is_blown+0x5c><== NEVER TAKEN
20022a8: 92 10 20 01 mov 1, %o1
pattern_ok = (!memcmp(
20022ac: 90 02 20 08 add %o0, 8, %o0
20022b0: 13 00 80 5a sethi %hi(0x2016800), %o1
20022b4: 94 10 20 10 mov 0x10, %o2
20022b8: 40 00 35 e6 call 200fa50 <memcmp>
20022bc: 92 12 60 58 or %o1, 0x58, %o1
20022c0: 80 a0 00 08 cmp %g0, %o0
20022c4: 92 60 3f ff subx %g0, -1, %o1
}
/*
* The Stack Pointer and the Pattern Area are OK so return false.
*/
if ( sp_ok && pattern_ok )
20022c8: 80 8c 20 ff btst 0xff, %l0
20022cc: 02 80 00 04 be 20022dc <rtems_stack_checker_is_blown+0x70><== NEVER TAKEN
20022d0: 80 8a 60 ff btst 0xff, %o1
20022d4: 12 80 00 07 bne 20022f0 <rtems_stack_checker_is_blown+0x84><== ALWAYS TAKEN
20022d8: b0 10 20 00 clr %i0
return false;
/*
* Let's report as much as we can.
*/
Stack_check_report_blown_task( _Thread_Executing, pattern_ok );
20022dc: 03 00 80 5a sethi %hi(0x2016800), %g1 <== NOT EXECUTED
20022e0: d0 00 63 00 ld [ %g1 + 0x300 ], %o0 ! 2016b00 <_Thread_Executing><== NOT EXECUTED
20022e4: 92 0a 60 01 and %o1, 1, %o1 <== NOT EXECUTED
20022e8: 7f ff ff 9d call 200215c <Stack_check_report_blown_task> <== NOT EXECUTED
20022ec: b0 10 20 01 mov 1, %i0 <== NOT EXECUTED
return true;
}
20022f0: 81 c7 e0 08 ret
20022f4: 81 e8 00 00 restore
020024e4 <rtems_stack_checker_report_usage>:
void rtems_stack_checker_report_usage( void )
{
rtems_stack_checker_report_usage_with_plugin( NULL, printk_plugin );
20024e4: 13 00 80 0f sethi %hi(0x2003c00), %o1 <== NOT EXECUTED
20024e8: 90 10 20 00 clr %o0 <== NOT EXECUTED
20024ec: 92 12 62 04 or %o1, 0x204, %o1 <== NOT EXECUTED
20024f0: 82 13 c0 00 mov %o7, %g1 <== NOT EXECUTED
20024f4: 7f ff ff e6 call 200248c <rtems_stack_checker_report_usage_with_plugin><== NOT EXECUTED
20024f8: 9e 10 40 00 mov %g1, %o7 <== NOT EXECUTED
0200248c <rtems_stack_checker_report_usage_with_plugin>:
void rtems_stack_checker_report_usage_with_plugin(
void *context,
rtems_printk_plugin_t print
)
{
200248c: 9d e3 bf a0 save %sp, -96, %sp <== NOT EXECUTED
print_context = context;
2002490: 23 00 80 59 sethi %hi(0x2016400), %l1 <== NOT EXECUTED
print_handler = print;
2002494: 21 00 80 59 sethi %hi(0x2016400), %l0 <== NOT EXECUTED
void rtems_stack_checker_report_usage_with_plugin(
void *context,
rtems_printk_plugin_t print
)
{
print_context = context;
2002498: f0 24 61 c4 st %i0, [ %l1 + 0x1c4 ] <== NOT EXECUTED
print_handler = print;
200249c: f2 24 21 c8 st %i1, [ %l0 + 0x1c8 ] <== NOT EXECUTED
(*print)( context, "Stack usage by thread\n");
20024a0: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
20024a4: 13 00 80 53 sethi %hi(0x2014c00), %o1 <== NOT EXECUTED
20024a8: 9f c6 40 00 call %i1 <== NOT EXECUTED
20024ac: 92 12 63 18 or %o1, 0x318, %o1 ! 2014f18 <rtems_filesystem_mount_table_size+0x490><== NOT EXECUTED
(*print)( context,
20024b0: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
20024b4: 13 00 80 53 sethi %hi(0x2014c00), %o1 <== NOT EXECUTED
20024b8: 9f c6 40 00 call %i1 <== NOT EXECUTED
20024bc: 92 12 63 30 or %o1, 0x330, %o1 ! 2014f30 <rtems_filesystem_mount_table_size+0x4a8><== 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 );
20024c0: 11 00 80 08 sethi %hi(0x2002000), %o0 <== NOT EXECUTED
20024c4: 40 00 15 40 call 20079c4 <rtems_iterate_over_all_threads> <== NOT EXECUTED
20024c8: 90 12 23 38 or %o0, 0x338, %o0 ! 2002338 <Stack_check_Dump_threads_usage><== NOT EXECUTED
/* dump interrupt stack info if any */
Stack_check_Dump_threads_usage((Thread_Control *) -1);
20024cc: 7f ff ff 9b call 2002338 <Stack_check_Dump_threads_usage> <== NOT EXECUTED
20024d0: 90 10 3f ff mov -1, %o0 <== NOT EXECUTED
print_context = NULL;
20024d4: c0 24 61 c4 clr [ %l1 + 0x1c4 ] <== NOT EXECUTED
print_handler = NULL;
20024d8: c0 24 21 c8 clr [ %l0 + 0x1c8 ] <== NOT EXECUTED
}
20024dc: 81 c7 e0 08 ret <== NOT EXECUTED
20024e0: 81 e8 00 00 restore <== NOT EXECUTED
02002204 <rtems_stack_checker_switch_extension>:
*/
void rtems_stack_checker_switch_extension(
Thread_Control *running __attribute__((unused)),
Thread_Control *heir __attribute__((unused))
)
{
2002204: 9d e3 bf a0 save %sp, -96, %sp
Stack_Control *the_stack = &running->Start.Initial_stack;
void *pattern;
bool sp_ok;
bool pattern_ok = true;
pattern = (void *) Stack_check_Get_pattern_area(the_stack)->pattern;
2002208: c2 06 20 c8 ld [ %i0 + 0xc8 ], %g1
{
#if defined(__GNUC__)
void *sp = __builtin_frame_address(0);
if ( sp < the_stack->area ) {
return false;
200220c: a0 10 20 00 clr %l0
)
{
#if defined(__GNUC__)
void *sp = __builtin_frame_address(0);
if ( sp < the_stack->area ) {
2002210: 80 a7 80 01 cmp %fp, %g1
2002214: 0a 80 00 06 bcs 200222c <rtems_stack_checker_switch_extension+0x28><== NEVER TAKEN
2002218: 90 00 60 08 add %g1, 8, %o0
return false;
}
if ( sp > (the_stack->area + the_stack->size) ) {
200221c: c4 06 20 c4 ld [ %i0 + 0xc4 ], %g2
2002220: 82 00 40 02 add %g1, %g2, %g1
}
/*
* rtems_stack_checker_switch_extension
*/
void rtems_stack_checker_switch_extension(
2002224: 80 a0 40 1e cmp %g1, %fp
2002228: a0 60 3f ff subx %g0, -1, %l0
/*
* Check for an out of bounds stack pointer or an overwrite
*/
sp_ok = Stack_check_Frame_pointer_in_range( the_stack );
pattern_ok = (!memcmp( pattern,
200222c: 13 00 80 5a sethi %hi(0x2016800), %o1
2002230: 94 10 20 10 mov 0x10, %o2
2002234: 40 00 36 07 call 200fa50 <memcmp>
2002238: 92 12 60 58 or %o1, 0x58, %o1
200223c: 80 a0 00 08 cmp %g0, %o0
2002240: b2 60 3f ff subx %g0, -1, %i1
(void *) Stack_check_Pattern.pattern, PATTERN_SIZE_BYTES));
if ( !sp_ok || !pattern_ok ) {
2002244: 80 8c 20 ff btst 0xff, %l0
2002248: 22 80 00 05 be,a 200225c <rtems_stack_checker_switch_extension+0x58><== NEVER TAKEN
200224c: b2 0e 60 01 and %i1, 1, %i1 <== NOT EXECUTED
2002250: 80 8e 60 ff btst 0xff, %i1
2002254: 12 80 00 04 bne 2002264 <rtems_stack_checker_switch_extension+0x60><== ALWAYS TAKEN
2002258: b2 0e 60 01 and %i1, 1, %i1
Stack_check_report_blown_task( running, pattern_ok );
200225c: 7f ff ff c0 call 200215c <Stack_check_report_blown_task> <== NOT EXECUTED
2002260: 81 e8 00 00 restore <== NOT EXECUTED
2002264: 81 c7 e0 08 ret
2002268: 81 e8 00 00 restore
0200c338 <rtems_string_to_double>:
#if defined(STRING_TO_INTEGER) && !defined(STRING_TO_POINTER)
,
int base
#endif
)
{
200c338: 9d e3 bf 90 save %sp, -112, %sp
200c33c: a0 10 00 18 mov %i0, %l0
STRING_TO_INPUT_TYPE result;
char *end;
if ( !n )
200c340: 80 a6 60 00 cmp %i1, 0
200c344: 02 80 00 23 be 200c3d0 <rtems_string_to_double+0x98>
200c348: b0 10 20 09 mov 9, %i0
return RTEMS_INVALID_ADDRESS;
errno = 0;
200c34c: 40 00 0c eb call 200f6f8 <__errno>
200c350: 01 00 00 00 nop
200c354: c0 22 00 00 clr [ %o0 ]
*n = 0;
200c358: c0 26 40 00 clr [ %i1 ]
200c35c: c0 26 60 04 clr [ %i1 + 4 ]
#ifdef STRING_TO_FLOAT
result = STRING_TO_METHOD( s, &end );
200c360: 90 10 00 10 mov %l0, %o0
200c364: 40 00 18 a3 call 20125f0 <strtod>
200c368: 92 07 bf fc add %fp, -4, %o1
#elif defined(STRING_TO_INTEGER)
result = STRING_TO_METHOD( s, &end, base );
#endif
/* If the user wants the end pointer back, then return it. */
if ( endptr )
200c36c: 80 a6 a0 00 cmp %i2, 0
200c370: 02 80 00 03 be 200c37c <rtems_string_to_double+0x44>
200c374: c2 07 bf fc ld [ %fp + -4 ], %g1
*endptr = end;
200c378: c2 26 80 00 st %g1, [ %i2 ]
/* nothing was converted */
if ( end == s )
200c37c: c2 07 bf fc ld [ %fp + -4 ], %g1
200c380: 80 a0 40 10 cmp %g1, %l0
200c384: 02 80 00 13 be 200c3d0 <rtems_string_to_double+0x98>
200c388: b0 10 20 0b mov 0xb, %i0
return RTEMS_INVALID_NUMBER;
#endif
#ifdef STRING_TO_MAX
/* there was an overflow */
if ( (result == STRING_TO_MAX) && (errno == ERANGE))
200c38c: 03 00 80 7b sethi %hi(0x201ec00), %g1
200c390: d1 18 62 58 ldd [ %g1 + 0x258 ], %f8 ! 201ee58 <_CPU_Trap_slot_template+0x14>
200c394: 81 a8 0a c8 fcmped %f0, %f8
200c398: 01 00 00 00 nop
200c39c: 1d 80 00 0b fbule 200c3c8 <rtems_string_to_double+0x90>
200c3a0: 01 00 00 00 nop
200c3a4: c1 27 bf f4 st %f0, [ %fp + -12 ]
200c3a8: 40 00 0c d4 call 200f6f8 <__errno>
200c3ac: c3 27 bf f0 st %f1, [ %fp + -16 ]
200c3b0: c2 02 00 00 ld [ %o0 ], %g1
return RTEMS_INVALID_NUMBER;
200c3b4: b0 10 20 0a mov 0xa, %i0
return RTEMS_INVALID_NUMBER;
#endif
#ifdef STRING_TO_MAX
/* there was an overflow */
if ( (result == STRING_TO_MAX) && (errno == ERANGE))
200c3b8: 80 a0 60 22 cmp %g1, 0x22
200c3bc: c1 07 bf f4 ld [ %fp + -12 ], %f0
200c3c0: 02 80 00 04 be 200c3d0 <rtems_string_to_double+0x98> <== ALWAYS TAKEN
200c3c4: c3 07 bf f0 ld [ %fp + -16 ], %f1
#endif
#if defined(STRING_TO_POINTER)
*n = (STRING_TO_TYPE) (uintptr_t)result;
#else
*n = (STRING_TO_TYPE) result;
200c3c8: c1 3e 40 00 std %f0, [ %i1 ]
#endif
return RTEMS_SUCCESSFUL;
200c3cc: b0 10 20 00 clr %i0
}
200c3d0: 81 c7 e0 08 ret
200c3d4: 81 e8 00 00 restore
0200c3d8 <rtems_string_to_float>:
#if defined(STRING_TO_INTEGER) && !defined(STRING_TO_POINTER)
,
int base
#endif
)
{
200c3d8: 9d e3 bf 90 save %sp, -112, %sp
200c3dc: a0 10 00 18 mov %i0, %l0
STRING_TO_INPUT_TYPE result;
char *end;
if ( !n )
200c3e0: 80 a6 60 00 cmp %i1, 0
200c3e4: 02 80 00 20 be 200c464 <rtems_string_to_float+0x8c>
200c3e8: b0 10 20 09 mov 9, %i0
return RTEMS_INVALID_ADDRESS;
errno = 0;
200c3ec: 40 00 0c c3 call 200f6f8 <__errno>
200c3f0: 01 00 00 00 nop
200c3f4: c0 22 00 00 clr [ %o0 ]
*n = 0;
200c3f8: c0 26 40 00 clr [ %i1 ]
#ifdef STRING_TO_FLOAT
result = STRING_TO_METHOD( s, &end );
200c3fc: 90 10 00 10 mov %l0, %o0
200c400: 40 00 18 84 call 2012610 <strtof>
200c404: 92 07 bf fc add %fp, -4, %o1
#elif defined(STRING_TO_INTEGER)
result = STRING_TO_METHOD( s, &end, base );
#endif
/* If the user wants the end pointer back, then return it. */
if ( endptr )
200c408: 80 a6 a0 00 cmp %i2, 0
200c40c: 02 80 00 03 be 200c418 <rtems_string_to_float+0x40>
200c410: c2 07 bf fc ld [ %fp + -4 ], %g1
*endptr = end;
200c414: c2 26 80 00 st %g1, [ %i2 ]
/* nothing was converted */
if ( end == s )
200c418: c2 07 bf fc ld [ %fp + -4 ], %g1
200c41c: 80 a0 40 10 cmp %g1, %l0
200c420: 02 80 00 11 be 200c464 <rtems_string_to_float+0x8c>
200c424: b0 10 20 0b mov 0xb, %i0
return RTEMS_INVALID_NUMBER;
#endif
#ifdef STRING_TO_MAX
/* there was an overflow */
if ( (result == STRING_TO_MAX) && (errno == ERANGE))
200c428: 03 00 80 7b sethi %hi(0x201ec00), %g1
200c42c: d1 00 62 60 ld [ %g1 + 0x260 ], %f8 ! 201ee60 <_CPU_Trap_slot_template+0x1c>
200c430: 81 a8 0a a8 fcmpes %f0, %f8
200c434: 01 00 00 00 nop
200c438: 1d 80 00 09 fbule 200c45c <rtems_string_to_float+0x84>
200c43c: 01 00 00 00 nop
200c440: 40 00 0c ae call 200f6f8 <__errno>
200c444: c1 27 bf f4 st %f0, [ %fp + -12 ]
200c448: c2 02 00 00 ld [ %o0 ], %g1
return RTEMS_INVALID_NUMBER;
200c44c: b0 10 20 0a mov 0xa, %i0
return RTEMS_INVALID_NUMBER;
#endif
#ifdef STRING_TO_MAX
/* there was an overflow */
if ( (result == STRING_TO_MAX) && (errno == ERANGE))
200c450: 80 a0 60 22 cmp %g1, 0x22
200c454: 02 80 00 04 be 200c464 <rtems_string_to_float+0x8c> <== ALWAYS TAKEN
200c458: c1 07 bf f4 ld [ %fp + -12 ], %f0
#endif
#if defined(STRING_TO_POINTER)
*n = (STRING_TO_TYPE) (uintptr_t)result;
#else
*n = (STRING_TO_TYPE) result;
200c45c: c1 26 40 00 st %f0, [ %i1 ]
#endif
return RTEMS_SUCCESSFUL;
200c460: b0 10 20 00 clr %i0
}
200c464: 81 c7 e0 08 ret
200c468: 81 e8 00 00 restore
0200c46c <rtems_string_to_int>:
#if defined(STRING_TO_INTEGER) && !defined(STRING_TO_POINTER)
,
int base
#endif
)
{
200c46c: 9d e3 bf 98 save %sp, -104, %sp
200c470: a0 10 00 18 mov %i0, %l0
STRING_TO_INPUT_TYPE result;
char *end;
if ( !n )
200c474: 80 a6 60 00 cmp %i1, 0
200c478: 02 80 00 20 be 200c4f8 <rtems_string_to_int+0x8c>
200c47c: b0 10 20 09 mov 9, %i0
return RTEMS_INVALID_ADDRESS;
errno = 0;
200c480: 40 00 0c 9e call 200f6f8 <__errno>
200c484: 01 00 00 00 nop
200c488: c0 22 00 00 clr [ %o0 ]
#ifdef STRING_TO_FLOAT
result = STRING_TO_METHOD( s, &end );
#elif defined(STRING_TO_POINTER)
result = STRING_TO_METHOD( s, &end, 16 );
#elif defined(STRING_TO_INTEGER)
result = STRING_TO_METHOD( s, &end, base );
200c48c: 94 10 00 1b mov %i3, %o2
if ( !n )
return RTEMS_INVALID_ADDRESS;
errno = 0;
*n = 0;
200c490: c0 26 40 00 clr [ %i1 ]
#ifdef STRING_TO_FLOAT
result = STRING_TO_METHOD( s, &end );
#elif defined(STRING_TO_POINTER)
result = STRING_TO_METHOD( s, &end, 16 );
#elif defined(STRING_TO_INTEGER)
result = STRING_TO_METHOD( s, &end, base );
200c494: 90 10 00 10 mov %l0, %o0
200c498: 40 00 18 ff call 2012894 <strtol>
200c49c: 92 07 bf fc add %fp, -4, %o1
#endif
/* If the user wants the end pointer back, then return it. */
if ( endptr )
200c4a0: 80 a6 a0 00 cmp %i2, 0
200c4a4: 02 80 00 04 be 200c4b4 <rtems_string_to_int+0x48>
200c4a8: b6 10 00 08 mov %o0, %i3
*endptr = end;
200c4ac: c2 07 bf fc ld [ %fp + -4 ], %g1
200c4b0: c2 26 80 00 st %g1, [ %i2 ]
/* nothing was converted */
if ( end == s )
200c4b4: c2 07 bf fc ld [ %fp + -4 ], %g1
200c4b8: 80 a0 40 10 cmp %g1, %l0
200c4bc: 02 80 00 0f be 200c4f8 <rtems_string_to_int+0x8c>
200c4c0: b0 10 20 0b mov 0xb, %i0
return RTEMS_INVALID_NUMBER;
#endif
#ifdef STRING_TO_MAX
/* there was an overflow */
if ( (result == STRING_TO_MAX) && (errno == ERANGE))
200c4c4: 03 1f ff ff sethi %hi(0x7ffffc00), %g1
200c4c8: 82 10 63 ff or %g1, 0x3ff, %g1 ! 7fffffff <RAM_END+0x7dbfffff>
200c4cc: 80 a6 c0 01 cmp %i3, %g1
200c4d0: 32 80 00 09 bne,a 200c4f4 <rtems_string_to_int+0x88>
200c4d4: f6 26 40 00 st %i3, [ %i1 ]
200c4d8: 40 00 0c 88 call 200f6f8 <__errno>
200c4dc: b0 10 20 0a mov 0xa, %i0
200c4e0: c2 02 00 00 ld [ %o0 ], %g1
200c4e4: 80 a0 60 22 cmp %g1, 0x22
200c4e8: 02 80 00 04 be 200c4f8 <rtems_string_to_int+0x8c> <== ALWAYS TAKEN
200c4ec: 01 00 00 00 nop
#endif
#if defined(STRING_TO_POINTER)
*n = (STRING_TO_TYPE) (uintptr_t)result;
#else
*n = (STRING_TO_TYPE) result;
200c4f0: f6 26 40 00 st %i3, [ %i1 ] <== NOT EXECUTED
#endif
return RTEMS_SUCCESSFUL;
200c4f4: b0 10 20 00 clr %i0
}
200c4f8: 81 c7 e0 08 ret
200c4fc: 81 e8 00 00 restore
0200c5e4 <rtems_string_to_long>:
#if defined(STRING_TO_INTEGER) && !defined(STRING_TO_POINTER)
,
int base
#endif
)
{
200c5e4: 9d e3 bf 98 save %sp, -104, %sp
200c5e8: a0 10 00 18 mov %i0, %l0
STRING_TO_INPUT_TYPE result;
char *end;
if ( !n )
200c5ec: 80 a6 60 00 cmp %i1, 0
200c5f0: 02 80 00 1e be 200c668 <rtems_string_to_long+0x84>
200c5f4: b0 10 20 09 mov 9, %i0
return RTEMS_INVALID_ADDRESS;
errno = 0;
200c5f8: 40 00 0c 40 call 200f6f8 <__errno>
200c5fc: 01 00 00 00 nop
200c600: c0 22 00 00 clr [ %o0 ]
#ifdef STRING_TO_FLOAT
result = STRING_TO_METHOD( s, &end );
#elif defined(STRING_TO_POINTER)
result = STRING_TO_METHOD( s, &end, 16 );
#elif defined(STRING_TO_INTEGER)
result = STRING_TO_METHOD( s, &end, base );
200c604: 94 10 00 1b mov %i3, %o2
if ( !n )
return RTEMS_INVALID_ADDRESS;
errno = 0;
*n = 0;
200c608: c0 26 40 00 clr [ %i1 ]
#ifdef STRING_TO_FLOAT
result = STRING_TO_METHOD( s, &end );
#elif defined(STRING_TO_POINTER)
result = STRING_TO_METHOD( s, &end, 16 );
#elif defined(STRING_TO_INTEGER)
result = STRING_TO_METHOD( s, &end, base );
200c60c: 90 10 00 10 mov %l0, %o0
200c610: 40 00 18 a1 call 2012894 <strtol>
200c614: 92 07 bf fc add %fp, -4, %o1
#endif
/* If the user wants the end pointer back, then return it. */
if ( endptr )
200c618: 80 a6 a0 00 cmp %i2, 0
200c61c: 02 80 00 04 be 200c62c <rtems_string_to_long+0x48>
200c620: b6 10 00 08 mov %o0, %i3
*endptr = end;
200c624: c2 07 bf fc ld [ %fp + -4 ], %g1
200c628: c2 26 80 00 st %g1, [ %i2 ]
/* nothing was converted */
if ( end == s )
200c62c: c2 07 bf fc ld [ %fp + -4 ], %g1
200c630: 80 a0 40 10 cmp %g1, %l0
200c634: 02 80 00 0d be 200c668 <rtems_string_to_long+0x84>
200c638: b0 10 20 0b mov 0xb, %i0
return RTEMS_INVALID_NUMBER;
#endif
#ifdef STRING_TO_MAX
/* there was an overflow */
if ( (result == STRING_TO_MAX) && (errno == ERANGE))
200c63c: 03 1f ff ff sethi %hi(0x7ffffc00), %g1
200c640: 82 10 63 ff or %g1, 0x3ff, %g1 ! 7fffffff <RAM_END+0x7dbfffff>
200c644: 80 a6 c0 01 cmp %i3, %g1
200c648: 12 80 00 0a bne 200c670 <rtems_string_to_long+0x8c>
200c64c: 03 20 00 00 sethi %hi(0x80000000), %g1
200c650: 40 00 0c 2a call 200f6f8 <__errno>
200c654: b0 10 20 0a mov 0xa, %i0
200c658: c2 02 00 00 ld [ %o0 ], %g1
200c65c: 80 a0 60 22 cmp %g1, 0x22
200c660: 32 80 00 0e bne,a 200c698 <rtems_string_to_long+0xb4> <== NEVER TAKEN
200c664: f6 26 40 00 st %i3, [ %i1 ] <== NOT EXECUTED
200c668: 81 c7 e0 08 ret
200c66c: 81 e8 00 00 restore
return RTEMS_INVALID_NUMBER;
#endif
#ifdef STRING_TO_MIN
/* there was an underflow */
if ( (result == STRING_TO_MIN) && (errno == ERANGE))
200c670: 80 a6 c0 01 cmp %i3, %g1
200c674: 32 80 00 09 bne,a 200c698 <rtems_string_to_long+0xb4>
200c678: f6 26 40 00 st %i3, [ %i1 ]
200c67c: 40 00 0c 1f call 200f6f8 <__errno>
200c680: b0 10 20 0a mov 0xa, %i0
200c684: c2 02 00 00 ld [ %o0 ], %g1
200c688: 80 a0 60 22 cmp %g1, 0x22
200c68c: 02 80 00 04 be 200c69c <rtems_string_to_long+0xb8> <== ALWAYS TAKEN
200c690: 01 00 00 00 nop
#endif
#if defined(STRING_TO_POINTER)
*n = (STRING_TO_TYPE) (uintptr_t)result;
#else
*n = (STRING_TO_TYPE) result;
200c694: f6 26 40 00 st %i3, [ %i1 ] <== NOT EXECUTED
#endif
return RTEMS_SUCCESSFUL;
200c698: b0 10 20 00 clr %i0
}
200c69c: 81 c7 e0 08 ret
200c6a0: 81 e8 00 00 restore
0200c500 <rtems_string_to_long_long>:
#if defined(STRING_TO_INTEGER) && !defined(STRING_TO_POINTER)
,
int base
#endif
)
{
200c500: 9d e3 bf 98 save %sp, -104, %sp
200c504: a0 10 00 18 mov %i0, %l0
STRING_TO_INPUT_TYPE result;
char *end;
if ( !n )
200c508: 80 a6 60 00 cmp %i1, 0
200c50c: 02 80 00 23 be 200c598 <rtems_string_to_long_long+0x98>
200c510: b0 10 20 09 mov 9, %i0
return RTEMS_INVALID_ADDRESS;
errno = 0;
200c514: 40 00 0c 79 call 200f6f8 <__errno>
200c518: 01 00 00 00 nop
200c51c: c0 22 00 00 clr [ %o0 ]
#ifdef STRING_TO_FLOAT
result = STRING_TO_METHOD( s, &end );
#elif defined(STRING_TO_POINTER)
result = STRING_TO_METHOD( s, &end, 16 );
#elif defined(STRING_TO_INTEGER)
result = STRING_TO_METHOD( s, &end, base );
200c520: 94 10 00 1b mov %i3, %o2
if ( !n )
return RTEMS_INVALID_ADDRESS;
errno = 0;
*n = 0;
200c524: c0 26 40 00 clr [ %i1 ]
200c528: c0 26 60 04 clr [ %i1 + 4 ]
#ifdef STRING_TO_FLOAT
result = STRING_TO_METHOD( s, &end );
#elif defined(STRING_TO_POINTER)
result = STRING_TO_METHOD( s, &end, 16 );
#elif defined(STRING_TO_INTEGER)
result = STRING_TO_METHOD( s, &end, base );
200c52c: 90 10 00 10 mov %l0, %o0
200c530: 40 00 18 e3 call 20128bc <strtoll>
200c534: 92 07 bf fc add %fp, -4, %o1
#endif
/* If the user wants the end pointer back, then return it. */
if ( endptr )
200c538: 80 a6 a0 00 cmp %i2, 0
#ifdef STRING_TO_FLOAT
result = STRING_TO_METHOD( s, &end );
#elif defined(STRING_TO_POINTER)
result = STRING_TO_METHOD( s, &end, 16 );
#elif defined(STRING_TO_INTEGER)
result = STRING_TO_METHOD( s, &end, base );
200c53c: a2 10 00 08 mov %o0, %l1
#endif
/* If the user wants the end pointer back, then return it. */
if ( endptr )
200c540: 02 80 00 04 be 200c550 <rtems_string_to_long_long+0x50>
200c544: b6 10 00 09 mov %o1, %i3
*endptr = end;
200c548: c2 07 bf fc ld [ %fp + -4 ], %g1
200c54c: c2 26 80 00 st %g1, [ %i2 ]
/* nothing was converted */
if ( end == s )
200c550: c2 07 bf fc ld [ %fp + -4 ], %g1
200c554: 80 a0 40 10 cmp %g1, %l0
200c558: 02 80 00 10 be 200c598 <rtems_string_to_long_long+0x98>
200c55c: b0 10 20 0b mov 0xb, %i0
return RTEMS_INVALID_NUMBER;
#endif
#ifdef STRING_TO_MAX
/* there was an overflow */
if ( (result == STRING_TO_MAX) && (errno == ERANGE))
200c560: 03 1f ff ff sethi %hi(0x7ffffc00), %g1
200c564: 82 10 63 ff or %g1, 0x3ff, %g1 ! 7fffffff <RAM_END+0x7dbfffff>
200c568: 80 a4 40 01 cmp %l1, %g1
200c56c: 12 80 00 0d bne 200c5a0 <rtems_string_to_long_long+0xa0>
200c570: 03 20 00 00 sethi %hi(0x80000000), %g1
200c574: 80 a6 ff ff cmp %i3, -1
200c578: 12 80 00 0b bne 200c5a4 <rtems_string_to_long_long+0xa4> <== NEVER TAKEN
200c57c: 80 a4 40 01 cmp %l1, %g1
200c580: 40 00 0c 5e call 200f6f8 <__errno>
200c584: b0 10 20 0a mov 0xa, %i0
200c588: c2 02 00 00 ld [ %o0 ], %g1
200c58c: 80 a0 60 22 cmp %g1, 0x22
200c590: 32 80 00 11 bne,a 200c5d4 <rtems_string_to_long_long+0xd4><== NEVER TAKEN
200c594: e2 26 40 00 st %l1, [ %i1 ] <== NOT EXECUTED
200c598: 81 c7 e0 08 ret
200c59c: 81 e8 00 00 restore
return RTEMS_INVALID_NUMBER;
#endif
#ifdef STRING_TO_MIN
/* there was an underflow */
if ( (result == STRING_TO_MIN) && (errno == ERANGE))
200c5a0: 80 a4 40 01 cmp %l1, %g1
200c5a4: 32 80 00 0c bne,a 200c5d4 <rtems_string_to_long_long+0xd4>
200c5a8: e2 26 40 00 st %l1, [ %i1 ]
200c5ac: 80 a6 e0 00 cmp %i3, 0
200c5b0: 32 80 00 09 bne,a 200c5d4 <rtems_string_to_long_long+0xd4><== NEVER TAKEN
200c5b4: e2 26 40 00 st %l1, [ %i1 ] <== NOT EXECUTED
200c5b8: 40 00 0c 50 call 200f6f8 <__errno>
200c5bc: b0 10 20 0a mov 0xa, %i0
200c5c0: c2 02 00 00 ld [ %o0 ], %g1
200c5c4: 80 a0 60 22 cmp %g1, 0x22
200c5c8: 02 80 00 05 be 200c5dc <rtems_string_to_long_long+0xdc> <== ALWAYS TAKEN
200c5cc: 01 00 00 00 nop
#endif
#if defined(STRING_TO_POINTER)
*n = (STRING_TO_TYPE) (uintptr_t)result;
#else
*n = (STRING_TO_TYPE) result;
200c5d0: e2 26 40 00 st %l1, [ %i1 ] <== NOT EXECUTED
200c5d4: f6 26 60 04 st %i3, [ %i1 + 4 ]
#endif
return RTEMS_SUCCESSFUL;
200c5d8: b0 10 20 00 clr %i0
}
200c5dc: 81 c7 e0 08 ret
200c5e0: 81 e8 00 00 restore
0200c6a4 <rtems_string_to_pointer>:
#if defined(STRING_TO_INTEGER) && !defined(STRING_TO_POINTER)
,
int base
#endif
)
{
200c6a4: 9d e3 bf 98 save %sp, -104, %sp
200c6a8: a0 10 00 18 mov %i0, %l0
STRING_TO_INPUT_TYPE result;
char *end;
if ( !n )
200c6ac: 80 a6 60 00 cmp %i1, 0
200c6b0: 02 80 00 1e be 200c728 <rtems_string_to_pointer+0x84>
200c6b4: b0 10 20 09 mov 9, %i0
return RTEMS_INVALID_ADDRESS;
errno = 0;
200c6b8: 40 00 0c 10 call 200f6f8 <__errno>
200c6bc: 01 00 00 00 nop
200c6c0: c0 22 00 00 clr [ %o0 ]
*n = 0;
200c6c4: c0 26 40 00 clr [ %i1 ]
#ifdef STRING_TO_FLOAT
result = STRING_TO_METHOD( s, &end );
#elif defined(STRING_TO_POINTER)
result = STRING_TO_METHOD( s, &end, 16 );
200c6c8: 90 10 00 10 mov %l0, %o0
200c6cc: 92 07 bf fc add %fp, -4, %o1
200c6d0: 40 00 19 c3 call 2012ddc <strtoul>
200c6d4: 94 10 20 10 mov 0x10, %o2
#elif defined(STRING_TO_INTEGER)
result = STRING_TO_METHOD( s, &end, base );
#endif
/* If the user wants the end pointer back, then return it. */
if ( endptr )
200c6d8: 80 a6 a0 00 cmp %i2, 0
200c6dc: 02 80 00 04 be 200c6ec <rtems_string_to_pointer+0x48>
200c6e0: a2 10 00 08 mov %o0, %l1
*endptr = end;
200c6e4: c2 07 bf fc ld [ %fp + -4 ], %g1
200c6e8: c2 26 80 00 st %g1, [ %i2 ]
/* nothing was converted */
if ( end == s )
200c6ec: c2 07 bf fc ld [ %fp + -4 ], %g1
200c6f0: 80 a0 40 10 cmp %g1, %l0
200c6f4: 02 80 00 0d be 200c728 <rtems_string_to_pointer+0x84>
200c6f8: b0 10 20 0b mov 0xb, %i0
return RTEMS_INVALID_NUMBER;
#endif
#ifdef STRING_TO_MAX
/* there was an overflow */
if ( (result == STRING_TO_MAX) && (errno == ERANGE))
200c6fc: 80 a4 7f ff cmp %l1, -1
200c700: 32 80 00 09 bne,a 200c724 <rtems_string_to_pointer+0x80> <== ALWAYS TAKEN
200c704: e2 26 40 00 st %l1, [ %i1 ]
200c708: 40 00 0b fc call 200f6f8 <__errno> <== NOT EXECUTED
200c70c: b0 10 20 0a mov 0xa, %i0 <== NOT EXECUTED
200c710: c2 02 00 00 ld [ %o0 ], %g1 <== NOT EXECUTED
200c714: 80 a0 60 22 cmp %g1, 0x22 <== NOT EXECUTED
200c718: 02 80 00 04 be 200c728 <rtems_string_to_pointer+0x84> <== NOT EXECUTED
200c71c: 01 00 00 00 nop <== NOT EXECUTED
if ( (result == STRING_TO_MIN) && (errno == ERANGE))
return RTEMS_INVALID_NUMBER;
#endif
#if defined(STRING_TO_POINTER)
*n = (STRING_TO_TYPE) (uintptr_t)result;
200c720: e2 26 40 00 st %l1, [ %i1 ] <== NOT EXECUTED
#else
*n = (STRING_TO_TYPE) result;
#endif
return RTEMS_SUCCESSFUL;
200c724: b0 10 20 00 clr %i0
}
200c728: 81 c7 e0 08 ret
200c72c: 81 e8 00 00 restore
0200c794 <rtems_string_to_unsigned_int>:
#if defined(STRING_TO_INTEGER) && !defined(STRING_TO_POINTER)
,
int base
#endif
)
{
200c794: 9d e3 bf 98 save %sp, -104, %sp
200c798: a0 10 00 18 mov %i0, %l0
STRING_TO_INPUT_TYPE result;
char *end;
if ( !n )
200c79c: 80 a6 60 00 cmp %i1, 0
200c7a0: 02 80 00 1e be 200c818 <rtems_string_to_unsigned_int+0x84>
200c7a4: b0 10 20 09 mov 9, %i0
return RTEMS_INVALID_ADDRESS;
errno = 0;
200c7a8: 40 00 0b d4 call 200f6f8 <__errno>
200c7ac: 01 00 00 00 nop
200c7b0: c0 22 00 00 clr [ %o0 ]
#ifdef STRING_TO_FLOAT
result = STRING_TO_METHOD( s, &end );
#elif defined(STRING_TO_POINTER)
result = STRING_TO_METHOD( s, &end, 16 );
#elif defined(STRING_TO_INTEGER)
result = STRING_TO_METHOD( s, &end, base );
200c7b4: 94 10 00 1b mov %i3, %o2
if ( !n )
return RTEMS_INVALID_ADDRESS;
errno = 0;
*n = 0;
200c7b8: c0 26 40 00 clr [ %i1 ]
#ifdef STRING_TO_FLOAT
result = STRING_TO_METHOD( s, &end );
#elif defined(STRING_TO_POINTER)
result = STRING_TO_METHOD( s, &end, 16 );
#elif defined(STRING_TO_INTEGER)
result = STRING_TO_METHOD( s, &end, base );
200c7bc: 90 10 00 10 mov %l0, %o0
200c7c0: 40 00 19 87 call 2012ddc <strtoul>
200c7c4: 92 07 bf fc add %fp, -4, %o1
#endif
/* If the user wants the end pointer back, then return it. */
if ( endptr )
200c7c8: 80 a6 a0 00 cmp %i2, 0
200c7cc: 02 80 00 04 be 200c7dc <rtems_string_to_unsigned_int+0x48>
200c7d0: b6 10 00 08 mov %o0, %i3
*endptr = end;
200c7d4: c2 07 bf fc ld [ %fp + -4 ], %g1
200c7d8: c2 26 80 00 st %g1, [ %i2 ]
/* nothing was converted */
if ( end == s )
200c7dc: c2 07 bf fc ld [ %fp + -4 ], %g1
200c7e0: 80 a0 40 10 cmp %g1, %l0
200c7e4: 02 80 00 0d be 200c818 <rtems_string_to_unsigned_int+0x84>
200c7e8: b0 10 20 0b mov 0xb, %i0
return RTEMS_INVALID_NUMBER;
#endif
#ifdef STRING_TO_MAX
/* there was an overflow */
if ( (result == STRING_TO_MAX) && (errno == ERANGE))
200c7ec: 80 a6 ff ff cmp %i3, -1
200c7f0: 32 80 00 09 bne,a 200c814 <rtems_string_to_unsigned_int+0x80>
200c7f4: f6 26 40 00 st %i3, [ %i1 ]
200c7f8: 40 00 0b c0 call 200f6f8 <__errno>
200c7fc: b0 10 20 0a mov 0xa, %i0
200c800: c2 02 00 00 ld [ %o0 ], %g1
200c804: 80 a0 60 22 cmp %g1, 0x22
200c808: 02 80 00 04 be 200c818 <rtems_string_to_unsigned_int+0x84><== ALWAYS TAKEN
200c80c: 01 00 00 00 nop
#endif
#if defined(STRING_TO_POINTER)
*n = (STRING_TO_TYPE) (uintptr_t)result;
#else
*n = (STRING_TO_TYPE) result;
200c810: f6 26 40 00 st %i3, [ %i1 ] <== NOT EXECUTED
#endif
return RTEMS_SUCCESSFUL;
200c814: b0 10 20 00 clr %i0
}
200c818: 81 c7 e0 08 ret
200c81c: 81 e8 00 00 restore
0200c8c4 <rtems_string_to_unsigned_long>:
#if defined(STRING_TO_INTEGER) && !defined(STRING_TO_POINTER)
,
int base
#endif
)
{
200c8c4: 9d e3 bf 98 save %sp, -104, %sp
200c8c8: a0 10 00 18 mov %i0, %l0
STRING_TO_INPUT_TYPE result;
char *end;
if ( !n )
200c8cc: 80 a6 60 00 cmp %i1, 0
200c8d0: 02 80 00 1e be 200c948 <rtems_string_to_unsigned_long+0x84>
200c8d4: b0 10 20 09 mov 9, %i0
return RTEMS_INVALID_ADDRESS;
errno = 0;
200c8d8: 40 00 0b 88 call 200f6f8 <__errno>
200c8dc: 01 00 00 00 nop
200c8e0: c0 22 00 00 clr [ %o0 ]
#ifdef STRING_TO_FLOAT
result = STRING_TO_METHOD( s, &end );
#elif defined(STRING_TO_POINTER)
result = STRING_TO_METHOD( s, &end, 16 );
#elif defined(STRING_TO_INTEGER)
result = STRING_TO_METHOD( s, &end, base );
200c8e4: 94 10 00 1b mov %i3, %o2
if ( !n )
return RTEMS_INVALID_ADDRESS;
errno = 0;
*n = 0;
200c8e8: c0 26 40 00 clr [ %i1 ]
#ifdef STRING_TO_FLOAT
result = STRING_TO_METHOD( s, &end );
#elif defined(STRING_TO_POINTER)
result = STRING_TO_METHOD( s, &end, 16 );
#elif defined(STRING_TO_INTEGER)
result = STRING_TO_METHOD( s, &end, base );
200c8ec: 90 10 00 10 mov %l0, %o0
200c8f0: 40 00 19 3b call 2012ddc <strtoul>
200c8f4: 92 07 bf fc add %fp, -4, %o1
#endif
/* If the user wants the end pointer back, then return it. */
if ( endptr )
200c8f8: 80 a6 a0 00 cmp %i2, 0
200c8fc: 02 80 00 04 be 200c90c <rtems_string_to_unsigned_long+0x48>
200c900: b6 10 00 08 mov %o0, %i3
*endptr = end;
200c904: c2 07 bf fc ld [ %fp + -4 ], %g1
200c908: c2 26 80 00 st %g1, [ %i2 ]
/* nothing was converted */
if ( end == s )
200c90c: c2 07 bf fc ld [ %fp + -4 ], %g1
200c910: 80 a0 40 10 cmp %g1, %l0
200c914: 02 80 00 0d be 200c948 <rtems_string_to_unsigned_long+0x84>
200c918: b0 10 20 0b mov 0xb, %i0
return RTEMS_INVALID_NUMBER;
#endif
#ifdef STRING_TO_MAX
/* there was an overflow */
if ( (result == STRING_TO_MAX) && (errno == ERANGE))
200c91c: 80 a6 ff ff cmp %i3, -1
200c920: 32 80 00 09 bne,a 200c944 <rtems_string_to_unsigned_long+0x80>
200c924: f6 26 40 00 st %i3, [ %i1 ]
200c928: 40 00 0b 74 call 200f6f8 <__errno>
200c92c: b0 10 20 0a mov 0xa, %i0
200c930: c2 02 00 00 ld [ %o0 ], %g1
200c934: 80 a0 60 22 cmp %g1, 0x22
200c938: 02 80 00 04 be 200c948 <rtems_string_to_unsigned_long+0x84><== ALWAYS TAKEN
200c93c: 01 00 00 00 nop
#endif
#if defined(STRING_TO_POINTER)
*n = (STRING_TO_TYPE) (uintptr_t)result;
#else
*n = (STRING_TO_TYPE) result;
200c940: f6 26 40 00 st %i3, [ %i1 ] <== NOT EXECUTED
#endif
return RTEMS_SUCCESSFUL;
200c944: b0 10 20 00 clr %i0
}
200c948: 81 c7 e0 08 ret
200c94c: 81 e8 00 00 restore
0200c820 <rtems_string_to_unsigned_long_long>:
#if defined(STRING_TO_INTEGER) && !defined(STRING_TO_POINTER)
,
int base
#endif
)
{
200c820: 9d e3 bf 98 save %sp, -104, %sp
200c824: a0 10 00 18 mov %i0, %l0
STRING_TO_INPUT_TYPE result;
char *end;
if ( !n )
200c828: 80 a6 60 00 cmp %i1, 0
200c82c: 02 80 00 24 be 200c8bc <rtems_string_to_unsigned_long_long+0x9c>
200c830: b0 10 20 09 mov 9, %i0
return RTEMS_INVALID_ADDRESS;
errno = 0;
200c834: 40 00 0b b1 call 200f6f8 <__errno>
200c838: 01 00 00 00 nop
200c83c: c0 22 00 00 clr [ %o0 ]
#ifdef STRING_TO_FLOAT
result = STRING_TO_METHOD( s, &end );
#elif defined(STRING_TO_POINTER)
result = STRING_TO_METHOD( s, &end, 16 );
#elif defined(STRING_TO_INTEGER)
result = STRING_TO_METHOD( s, &end, base );
200c840: 94 10 00 1b mov %i3, %o2
if ( !n )
return RTEMS_INVALID_ADDRESS;
errno = 0;
*n = 0;
200c844: c0 26 40 00 clr [ %i1 ]
200c848: c0 26 60 04 clr [ %i1 + 4 ]
#ifdef STRING_TO_FLOAT
result = STRING_TO_METHOD( s, &end );
#elif defined(STRING_TO_POINTER)
result = STRING_TO_METHOD( s, &end, 16 );
#elif defined(STRING_TO_INTEGER)
result = STRING_TO_METHOD( s, &end, base );
200c84c: 90 10 00 10 mov %l0, %o0
200c850: 40 00 19 6d call 2012e04 <strtoull>
200c854: 92 07 bf fc add %fp, -4, %o1
#endif
/* If the user wants the end pointer back, then return it. */
if ( endptr )
200c858: 80 a6 a0 00 cmp %i2, 0
#ifdef STRING_TO_FLOAT
result = STRING_TO_METHOD( s, &end );
#elif defined(STRING_TO_POINTER)
result = STRING_TO_METHOD( s, &end, 16 );
#elif defined(STRING_TO_INTEGER)
result = STRING_TO_METHOD( s, &end, base );
200c85c: a2 10 00 08 mov %o0, %l1
#endif
/* If the user wants the end pointer back, then return it. */
if ( endptr )
200c860: 02 80 00 04 be 200c870 <rtems_string_to_unsigned_long_long+0x50>
200c864: b6 10 00 09 mov %o1, %i3
*endptr = end;
200c868: c2 07 bf fc ld [ %fp + -4 ], %g1
200c86c: c2 26 80 00 st %g1, [ %i2 ]
/* nothing was converted */
if ( end == s )
200c870: c2 07 bf fc ld [ %fp + -4 ], %g1
200c874: 80 a0 40 10 cmp %g1, %l0
200c878: 02 80 00 11 be 200c8bc <rtems_string_to_unsigned_long_long+0x9c>
200c87c: b0 10 20 0b mov 0xb, %i0
return RTEMS_INVALID_NUMBER;
#endif
#ifdef STRING_TO_MAX
/* there was an overflow */
if ( (result == STRING_TO_MAX) && (errno == ERANGE))
200c880: 80 a4 7f ff cmp %l1, -1
200c884: 32 80 00 0c bne,a 200c8b4 <rtems_string_to_unsigned_long_long+0x94>
200c888: e2 26 40 00 st %l1, [ %i1 ]
200c88c: 80 a6 ff ff cmp %i3, -1
200c890: 32 80 00 09 bne,a 200c8b4 <rtems_string_to_unsigned_long_long+0x94><== NEVER TAKEN
200c894: e2 26 40 00 st %l1, [ %i1 ] <== NOT EXECUTED
200c898: 40 00 0b 98 call 200f6f8 <__errno>
200c89c: b0 10 20 0a mov 0xa, %i0
200c8a0: c2 02 00 00 ld [ %o0 ], %g1
200c8a4: 80 a0 60 22 cmp %g1, 0x22
200c8a8: 02 80 00 05 be 200c8bc <rtems_string_to_unsigned_long_long+0x9c><== ALWAYS TAKEN
200c8ac: 01 00 00 00 nop
#endif
#if defined(STRING_TO_POINTER)
*n = (STRING_TO_TYPE) (uintptr_t)result;
#else
*n = (STRING_TO_TYPE) result;
200c8b0: e2 26 40 00 st %l1, [ %i1 ] <== NOT EXECUTED
200c8b4: f6 26 60 04 st %i3, [ %i1 + 4 ]
#endif
return RTEMS_SUCCESSFUL;
200c8b8: b0 10 20 00 clr %i0
}
200c8bc: 81 c7 e0 08 ret
200c8c0: 81 e8 00 00 restore
0200ea18 <rtems_task_mode>:
rtems_status_code rtems_task_mode(
rtems_mode mode_set,
rtems_mode mask,
rtems_mode *previous_mode_set
)
{
200ea18: 9d e3 bf a0 save %sp, -96, %sp
ASR_Information *asr;
bool is_asr_enabled = false;
bool needs_asr_dispatching = false;
rtems_mode old_mode;
if ( !previous_mode_set )
200ea1c: 80 a6 a0 00 cmp %i2, 0
200ea20: 02 80 00 53 be 200eb6c <rtems_task_mode+0x154>
200ea24: a0 10 20 09 mov 9, %l0
return RTEMS_INVALID_ADDRESS;
executing = _Thread_Executing;
200ea28: 03 00 80 5a sethi %hi(0x2016800), %g1
200ea2c: e0 00 61 30 ld [ %g1 + 0x130 ], %l0 ! 2016930 <_Thread_Executing>
api = executing->API_Extensions[ THREAD_API_RTEMS ];
asr = &api->Signal;
old_mode = (executing->is_preemptible) ? RTEMS_PREEMPT : RTEMS_NO_PREEMPT;
200ea30: c2 0c 20 75 ldub [ %l0 + 0x75 ], %g1
if ( !previous_mode_set )
return RTEMS_INVALID_ADDRESS;
executing = _Thread_Executing;
api = executing->API_Extensions[ THREAD_API_RTEMS ];
200ea34: e2 04 21 68 ld [ %l0 + 0x168 ], %l1
asr = &api->Signal;
old_mode = (executing->is_preemptible) ? RTEMS_PREEMPT : RTEMS_NO_PREEMPT;
200ea38: 80 a0 00 01 cmp %g0, %g1
if ( executing->budget_algorithm == THREAD_CPU_BUDGET_ALGORITHM_NONE )
200ea3c: c2 04 20 7c ld [ %l0 + 0x7c ], %g1
executing = _Thread_Executing;
api = executing->API_Extensions[ THREAD_API_RTEMS ];
asr = &api->Signal;
old_mode = (executing->is_preemptible) ? RTEMS_PREEMPT : RTEMS_NO_PREEMPT;
200ea40: a4 60 3f ff subx %g0, -1, %l2
if ( executing->budget_algorithm == THREAD_CPU_BUDGET_ALGORITHM_NONE )
200ea44: 80 a0 60 00 cmp %g1, 0
200ea48: 02 80 00 03 be 200ea54 <rtems_task_mode+0x3c>
200ea4c: a5 2c a0 08 sll %l2, 8, %l2
old_mode |= RTEMS_NO_TIMESLICE;
else
old_mode |= RTEMS_TIMESLICE;
200ea50: a4 14 a2 00 or %l2, 0x200, %l2
old_mode |= (asr->is_enabled) ? RTEMS_ASR : RTEMS_NO_ASR;
200ea54: c2 0c 60 08 ldub [ %l1 + 8 ], %g1
200ea58: 80 a0 00 01 cmp %g0, %g1
old_mode |= _ISR_Get_level();
200ea5c: 7f ff ed a4 call 200a0ec <_CPU_ISR_Get_level>
200ea60: a6 60 3f ff subx %g0, -1, %l3
if ( executing->budget_algorithm == THREAD_CPU_BUDGET_ALGORITHM_NONE )
old_mode |= RTEMS_NO_TIMESLICE;
else
old_mode |= RTEMS_TIMESLICE;
old_mode |= (asr->is_enabled) ? RTEMS_ASR : RTEMS_NO_ASR;
200ea64: a7 2c e0 0a sll %l3, 0xa, %l3
200ea68: a6 14 c0 08 or %l3, %o0, %l3
old_mode |= _ISR_Get_level();
200ea6c: a4 14 c0 12 or %l3, %l2, %l2
/*
* These are generic thread scheduling characteristics.
*/
if ( mask & RTEMS_PREEMPT_MASK )
200ea70: 80 8e 61 00 btst 0x100, %i1
200ea74: 02 80 00 06 be 200ea8c <rtems_task_mode+0x74>
200ea78: e4 26 80 00 st %l2, [ %i2 ]
*/
RTEMS_INLINE_ROUTINE bool _Modes_Is_preempt (
Modes_Control mode_set
)
{
return (mode_set & RTEMS_PREEMPT_MASK) == RTEMS_PREEMPT;
200ea7c: 82 0e 21 00 and %i0, 0x100, %g1
executing->is_preemptible = _Modes_Is_preempt(mode_set) ? true : false;
200ea80: 80 a0 00 01 cmp %g0, %g1
200ea84: 82 60 3f ff subx %g0, -1, %g1
200ea88: c2 2c 20 75 stb %g1, [ %l0 + 0x75 ]
if ( mask & RTEMS_TIMESLICE_MASK ) {
200ea8c: 80 8e 62 00 btst 0x200, %i1
200ea90: 02 80 00 0b be 200eabc <rtems_task_mode+0xa4>
200ea94: 80 8e 60 0f btst 0xf, %i1
if ( _Modes_Is_timeslice(mode_set) ) {
200ea98: 80 8e 22 00 btst 0x200, %i0
200ea9c: 22 80 00 07 be,a 200eab8 <rtems_task_mode+0xa0>
200eaa0: c0 24 20 7c clr [ %l0 + 0x7c ]
executing->budget_algorithm = THREAD_CPU_BUDGET_ALGORITHM_RESET_TIMESLICE;
200eaa4: 82 10 20 01 mov 1, %g1
200eaa8: c2 24 20 7c st %g1, [ %l0 + 0x7c ]
executing->cpu_time_budget = _Thread_Ticks_per_timeslice;
200eaac: 03 00 80 59 sethi %hi(0x2016400), %g1
200eab0: c2 00 63 c8 ld [ %g1 + 0x3c8 ], %g1 ! 20167c8 <_Thread_Ticks_per_timeslice>
200eab4: c2 24 20 78 st %g1, [ %l0 + 0x78 ]
/*
* Set the new interrupt level
*/
if ( mask & RTEMS_INTERRUPT_MASK )
200eab8: 80 8e 60 0f btst 0xf, %i1
200eabc: 02 80 00 06 be 200ead4 <rtems_task_mode+0xbc>
200eac0: 80 8e 64 00 btst 0x400, %i1
*/
RTEMS_INLINE_ROUTINE ISR_Level _Modes_Get_interrupt_level (
Modes_Control mode_set
)
{
return ( mode_set & RTEMS_INTERRUPT_MASK );
200eac4: 90 0e 20 0f and %i0, 0xf, %o0
*/
RTEMS_INLINE_ROUTINE void _Modes_Set_interrupt_level (
Modes_Control mode_set
)
{
_ISR_Set_level( _Modes_Get_interrupt_level( mode_set ) );
200eac8: 7f ff cd c2 call 20021d0 <sparc_enable_interrupts>
200eacc: 91 2a 20 08 sll %o0, 8, %o0
*/
is_asr_enabled = false;
needs_asr_dispatching = false;
if ( mask & RTEMS_ASR_MASK ) {
200ead0: 80 8e 64 00 btst 0x400, %i1
200ead4: 02 80 00 18 be 200eb34 <rtems_task_mode+0x11c>
200ead8: a4 10 20 00 clr %l2
is_asr_enabled = _Modes_Is_asr_disabled( mode_set ) ? false : true;
if ( is_asr_enabled != asr->is_enabled ) {
200eadc: c4 0c 60 08 ldub [ %l1 + 8 ], %g2
*/
RTEMS_INLINE_ROUTINE bool _Modes_Is_asr_disabled (
Modes_Control mode_set
)
{
return (mode_set & RTEMS_ASR_MASK) == RTEMS_NO_ASR;
200eae0: b0 0e 24 00 and %i0, 0x400, %i0
* Output:
* *previous_mode_set - previous mode set
* always return RTEMS_SUCCESSFUL;
*/
rtems_status_code rtems_task_mode(
200eae4: 80 a0 00 18 cmp %g0, %i0
200eae8: 82 60 3f ff subx %g0, -1, %g1
is_asr_enabled = false;
needs_asr_dispatching = false;
if ( mask & RTEMS_ASR_MASK ) {
is_asr_enabled = _Modes_Is_asr_disabled( mode_set ) ? false : true;
if ( is_asr_enabled != asr->is_enabled ) {
200eaec: 80 a0 40 02 cmp %g1, %g2
200eaf0: 22 80 00 12 be,a 200eb38 <rtems_task_mode+0x120>
200eaf4: 03 00 80 5a sethi %hi(0x2016800), %g1
)
{
rtems_signal_set _signals;
ISR_Level _level;
_ISR_Disable( _level );
200eaf8: 7f ff cd b2 call 20021c0 <sparc_disable_interrupts>
200eafc: c2 2c 60 08 stb %g1, [ %l1 + 8 ]
_signals = information->signals_pending;
200eb00: c2 04 60 18 ld [ %l1 + 0x18 ], %g1
information->signals_pending = information->signals_posted;
200eb04: c4 04 60 14 ld [ %l1 + 0x14 ], %g2
information->signals_posted = _signals;
200eb08: c2 24 60 14 st %g1, [ %l1 + 0x14 ]
rtems_signal_set _signals;
ISR_Level _level;
_ISR_Disable( _level );
_signals = information->signals_pending;
information->signals_pending = information->signals_posted;
200eb0c: c4 24 60 18 st %g2, [ %l1 + 0x18 ]
information->signals_posted = _signals;
_ISR_Enable( _level );
200eb10: 7f ff cd b0 call 20021d0 <sparc_enable_interrupts>
200eb14: 01 00 00 00 nop
asr->is_enabled = is_asr_enabled;
_ASR_Swap_signals( asr );
if ( _ASR_Are_signals_pending( asr ) ) {
200eb18: c2 04 60 14 ld [ %l1 + 0x14 ], %g1
200eb1c: 80 a0 60 00 cmp %g1, 0
200eb20: 02 80 00 06 be 200eb38 <rtems_task_mode+0x120>
200eb24: 03 00 80 5a sethi %hi(0x2016800), %g1
needs_asr_dispatching = true;
executing->do_post_task_switch_extension = true;
200eb28: 82 10 20 01 mov 1, %g1
is_asr_enabled = _Modes_Is_asr_disabled( mode_set ) ? false : true;
if ( is_asr_enabled != asr->is_enabled ) {
asr->is_enabled = is_asr_enabled;
_ASR_Swap_signals( asr );
if ( _ASR_Are_signals_pending( asr ) ) {
needs_asr_dispatching = true;
200eb2c: a4 10 20 01 mov 1, %l2
executing->do_post_task_switch_extension = true;
200eb30: c2 2c 20 74 stb %g1, [ %l0 + 0x74 ]
}
}
}
if ( _System_state_Is_up( _System_state_Get() ) )
200eb34: 03 00 80 5a sethi %hi(0x2016800), %g1
200eb38: c2 00 62 10 ld [ %g1 + 0x210 ], %g1 ! 2016a10 <_System_state_Current>
200eb3c: 80 a0 60 03 cmp %g1, 3
200eb40: 12 80 00 0b bne 200eb6c <rtems_task_mode+0x154> <== NEVER TAKEN
200eb44: a0 10 20 00 clr %l0
if ( _Thread_Evaluate_mode() || needs_asr_dispatching )
200eb48: 40 00 00 81 call 200ed4c <_Thread_Evaluate_mode>
200eb4c: 01 00 00 00 nop
200eb50: 80 8a 20 ff btst 0xff, %o0
200eb54: 12 80 00 04 bne 200eb64 <rtems_task_mode+0x14c>
200eb58: 80 8c a0 ff btst 0xff, %l2
200eb5c: 02 80 00 04 be 200eb6c <rtems_task_mode+0x154>
200eb60: 01 00 00 00 nop
_Thread_Dispatch();
200eb64: 7f ff e6 75 call 2008538 <_Thread_Dispatch>
200eb68: a0 10 20 00 clr %l0 ! 0 <PROM_START>
return RTEMS_SUCCESSFUL;
}
200eb6c: 81 c7 e0 08 ret
200eb70: 91 e8 00 10 restore %g0, %l0, %o0
0200aee8 <rtems_task_set_priority>:
rtems_status_code rtems_task_set_priority(
rtems_id id,
rtems_task_priority new_priority,
rtems_task_priority *old_priority
)
{
200aee8: 9d e3 bf 98 save %sp, -104, %sp
register Thread_Control *the_thread;
Objects_Locations location;
if ( new_priority != RTEMS_CURRENT_PRIORITY &&
200aeec: 80 a6 60 00 cmp %i1, 0
200aef0: 02 80 00 07 be 200af0c <rtems_task_set_priority+0x24>
200aef4: 90 10 00 18 mov %i0, %o0
RTEMS_INLINE_ROUTINE bool _RTEMS_tasks_Priority_is_valid (
rtems_task_priority the_priority
)
{
return ( ( the_priority >= RTEMS_MINIMUM_PRIORITY ) &&
( the_priority <= RTEMS_MAXIMUM_PRIORITY ) );
200aef8: 03 00 80 69 sethi %hi(0x201a400), %g1
200aefc: c2 08 63 a4 ldub [ %g1 + 0x3a4 ], %g1 ! 201a7a4 <rtems_maximum_priority>
200af00: 80 a6 40 01 cmp %i1, %g1
200af04: 18 80 00 1c bgu 200af74 <rtems_task_set_priority+0x8c>
200af08: b0 10 20 13 mov 0x13, %i0
!_RTEMS_tasks_Priority_is_valid( new_priority ) )
return RTEMS_INVALID_PRIORITY;
if ( !old_priority )
200af0c: 80 a6 a0 00 cmp %i2, 0
200af10: 02 80 00 19 be 200af74 <rtems_task_set_priority+0x8c>
200af14: b0 10 20 09 mov 9, %i0
return RTEMS_INVALID_ADDRESS;
the_thread = _Thread_Get( id, &location );
200af18: 40 00 08 60 call 200d098 <_Thread_Get>
200af1c: 92 07 bf fc add %fp, -4, %o1
switch ( location ) {
200af20: c2 07 bf fc ld [ %fp + -4 ], %g1
200af24: 80 a0 60 00 cmp %g1, 0
200af28: 12 80 00 13 bne 200af74 <rtems_task_set_priority+0x8c>
200af2c: b0 10 20 04 mov 4, %i0
case OBJECTS_LOCAL:
/* XXX need helper to "convert" from core priority */
*old_priority = the_thread->current_priority;
200af30: c2 02 20 14 ld [ %o0 + 0x14 ], %g1
if ( new_priority != RTEMS_CURRENT_PRIORITY ) {
200af34: 80 a6 60 00 cmp %i1, 0
200af38: 02 80 00 0d be 200af6c <rtems_task_set_priority+0x84>
200af3c: c2 26 80 00 st %g1, [ %i2 ]
the_thread->real_priority = new_priority;
if ( the_thread->resource_count == 0 ||
200af40: c2 02 20 1c ld [ %o0 + 0x1c ], %g1
200af44: 80 a0 60 00 cmp %g1, 0
200af48: 02 80 00 06 be 200af60 <rtems_task_set_priority+0x78>
200af4c: f2 22 20 18 st %i1, [ %o0 + 0x18 ]
200af50: c2 02 20 14 ld [ %o0 + 0x14 ], %g1
200af54: 80 a0 40 19 cmp %g1, %i1
200af58: 08 80 00 05 bleu 200af6c <rtems_task_set_priority+0x84> <== ALWAYS TAKEN
200af5c: 01 00 00 00 nop
the_thread->current_priority > new_priority )
_Thread_Change_priority( the_thread, new_priority, false );
200af60: 92 10 00 19 mov %i1, %o1
200af64: 40 00 06 a7 call 200ca00 <_Thread_Change_priority>
200af68: 94 10 20 00 clr %o2
}
_Thread_Enable_dispatch();
200af6c: 40 00 08 2a call 200d014 <_Thread_Enable_dispatch>
200af70: b0 10 20 00 clr %i0
return RTEMS_SUCCESSFUL;
200af74: 81 c7 e0 08 ret
200af78: 81 e8 00 00 restore
02005494 <rtems_termios_baud_to_index>:
#include <rtems/termiostypes.h>
int rtems_termios_baud_to_index(
rtems_termios_baud_t termios_baud
)
{
2005494: 82 10 00 08 mov %o0, %g1
int baud_index;
switch (termios_baud) {
2005498: 80 a0 60 09 cmp %g1, 9
200549c: 02 80 00 19 be 2005500 <rtems_termios_baud_to_index+0x6c> <== NEVER TAKEN
20054a0: 90 10 20 09 mov 9, %o0
20054a4: 80 a0 60 09 cmp %g1, 9
20054a8: 14 80 00 25 bg 200553c <rtems_termios_baud_to_index+0xa8> <== NEVER TAKEN
20054ac: 80 a0 60 0e cmp %g1, 0xe
20054b0: 80 a0 60 04 cmp %g1, 4
20054b4: 02 80 00 13 be 2005500 <rtems_termios_baud_to_index+0x6c> <== NEVER TAKEN
20054b8: 90 10 20 04 mov 4, %o0
20054bc: 80 a0 60 04 cmp %g1, 4
20054c0: 14 80 00 12 bg 2005508 <rtems_termios_baud_to_index+0x74> <== NEVER TAKEN
20054c4: 80 a0 60 06 cmp %g1, 6
20054c8: 80 a0 60 01 cmp %g1, 1
20054cc: 02 80 00 0d be 2005500 <rtems_termios_baud_to_index+0x6c> <== NEVER TAKEN
20054d0: 90 10 20 01 mov 1, %o0
20054d4: 80 a0 60 01 cmp %g1, 1
20054d8: 34 80 00 05 bg,a 20054ec <rtems_termios_baud_to_index+0x58><== NEVER TAKEN
20054dc: 80 a0 60 02 cmp %g1, 2 <== NOT EXECUTED
case B0: baud_index = 0; break;
20054e0: 90 10 20 00 clr %o0
rtems_termios_baud_t termios_baud
)
{
int baud_index;
switch (termios_baud) {
20054e4: 10 80 00 3f b 20055e0 <rtems_termios_baud_to_index+0x14c>
20054e8: 80 a0 60 00 cmp %g1, 0
20054ec: 02 80 00 05 be 2005500 <rtems_termios_baud_to_index+0x6c> <== NOT EXECUTED
20054f0: 90 10 20 02 mov 2, %o0 <== NOT EXECUTED
20054f4: 80 a0 60 03 cmp %g1, 3 <== NOT EXECUTED
20054f8: 12 80 00 3c bne 20055e8 <rtems_termios_baud_to_index+0x154><== NOT EXECUTED
20054fc: 90 10 20 03 mov 3, %o0 <== NOT EXECUTED
2005500: 81 c3 e0 08 retl <== NOT EXECUTED
2005504: 01 00 00 00 nop <== NOT EXECUTED
2005508: 02 bf ff fe be 2005500 <rtems_termios_baud_to_index+0x6c> <== NOT EXECUTED
200550c: 90 10 20 06 mov 6, %o0 ! 6 <PROM_START+0x6> <== NOT EXECUTED
2005510: 80 a0 60 06 cmp %g1, 6 <== NOT EXECUTED
2005514: 06 bf ff fb bl 2005500 <rtems_termios_baud_to_index+0x6c> <== NOT EXECUTED
2005518: 90 10 20 05 mov 5, %o0 <== NOT EXECUTED
200551c: 80 a0 60 07 cmp %g1, 7 <== NOT EXECUTED
2005520: 02 bf ff f8 be 2005500 <rtems_termios_baud_to_index+0x6c> <== NOT EXECUTED
2005524: 90 10 20 07 mov 7, %o0 <== NOT EXECUTED
2005528: 80 a0 60 08 cmp %g1, 8 <== NOT EXECUTED
200552c: 12 80 00 2f bne 20055e8 <rtems_termios_baud_to_index+0x154><== NOT EXECUTED
2005530: 90 10 20 08 mov 8, %o0 <== NOT EXECUTED
2005534: 81 c3 e0 08 retl <== NOT EXECUTED
2005538: 01 00 00 00 nop <== NOT EXECUTED
200553c: 02 bf ff f1 be 2005500 <rtems_termios_baud_to_index+0x6c> <== NOT EXECUTED
2005540: 90 10 20 0e mov 0xe, %o0 ! e <PROM_START+0xe> <== NOT EXECUTED
2005544: 80 a0 60 0e cmp %g1, 0xe <== NOT EXECUTED
2005548: 14 80 00 10 bg 2005588 <rtems_termios_baud_to_index+0xf4> <== NOT EXECUTED
200554c: 05 00 00 04 sethi %hi(0x1000), %g2 <== NOT EXECUTED
2005550: 80 a0 60 0b cmp %g1, 0xb <== NOT EXECUTED
2005554: 02 bf ff eb be 2005500 <rtems_termios_baud_to_index+0x6c> <== NOT EXECUTED
2005558: 90 10 20 0b mov 0xb, %o0 <== NOT EXECUTED
200555c: 80 a0 60 0b cmp %g1, 0xb <== NOT EXECUTED
2005560: 06 bf ff e8 bl 2005500 <rtems_termios_baud_to_index+0x6c> <== NOT EXECUTED
2005564: 90 10 20 0a mov 0xa, %o0 <== NOT EXECUTED
2005568: 80 a0 60 0c cmp %g1, 0xc <== NOT EXECUTED
200556c: 02 bf ff e5 be 2005500 <rtems_termios_baud_to_index+0x6c> <== NOT EXECUTED
2005570: 90 10 20 0c mov 0xc, %o0 <== NOT EXECUTED
2005574: 80 a0 60 0d cmp %g1, 0xd <== NOT EXECUTED
2005578: 12 80 00 1c bne 20055e8 <rtems_termios_baud_to_index+0x154><== NOT EXECUTED
200557c: 90 10 20 0d mov 0xd, %o0 <== NOT EXECUTED
2005580: 81 c3 e0 08 retl <== NOT EXECUTED
2005584: 01 00 00 00 nop <== NOT EXECUTED
2005588: 86 10 a0 02 or %g2, 2, %g3 <== NOT EXECUTED
200558c: 80 a0 40 03 cmp %g1, %g3 <== NOT EXECUTED
2005590: 02 bf ff dc be 2005500 <rtems_termios_baud_to_index+0x6c> <== NOT EXECUTED
2005594: 90 10 20 11 mov 0x11, %o0 <== NOT EXECUTED
2005598: 80 a0 40 03 cmp %g1, %g3 <== NOT EXECUTED
200559c: 34 80 00 0b bg,a 20055c8 <rtems_termios_baud_to_index+0x134><== NOT EXECUTED
20055a0: 86 10 a0 03 or %g2, 3, %g3 <== NOT EXECUTED
20055a4: 80 a0 60 0f cmp %g1, 0xf <== NOT EXECUTED
20055a8: 02 bf ff d6 be 2005500 <rtems_termios_baud_to_index+0x6c> <== NOT EXECUTED
20055ac: 90 10 20 0f mov 0xf, %o0 <== NOT EXECUTED
20055b0: 84 10 a0 01 or %g2, 1, %g2 <== NOT EXECUTED
20055b4: 80 a0 40 02 cmp %g1, %g2 <== NOT EXECUTED
20055b8: 12 80 00 0c bne 20055e8 <rtems_termios_baud_to_index+0x154><== NOT EXECUTED
20055bc: 90 10 20 10 mov 0x10, %o0 <== NOT EXECUTED
20055c0: 81 c3 e0 08 retl <== NOT EXECUTED
20055c4: 01 00 00 00 nop <== NOT EXECUTED
20055c8: 80 a0 40 03 cmp %g1, %g3 <== NOT EXECUTED
20055cc: 02 bf ff cd be 2005500 <rtems_termios_baud_to_index+0x6c> <== NOT EXECUTED
20055d0: 90 10 20 12 mov 0x12, %o0 <== NOT EXECUTED
20055d4: 84 10 a0 04 or %g2, 4, %g2 <== NOT EXECUTED
case B19200: baud_index = 14; break;
case B38400: baud_index = 15; break;
case B57600: baud_index = 16; break;
case B115200: baud_index = 17; break;
case B230400: baud_index = 18; break;
case B460800: baud_index = 19; break;
20055d8: 90 10 20 13 mov 0x13, %o0 <== NOT EXECUTED
rtems_termios_baud_t termios_baud
)
{
int baud_index;
switch (termios_baud) {
20055dc: 80 a0 40 02 cmp %g1, %g2 <== NOT EXECUTED
20055e0: 02 80 00 03 be 20055ec <rtems_termios_baud_to_index+0x158><== NEVER TAKEN
20055e4: 01 00 00 00 nop
case B38400: baud_index = 15; break;
case B57600: baud_index = 16; break;
case B115200: baud_index = 17; break;
case B230400: baud_index = 18; break;
case B460800: baud_index = 19; break;
default: baud_index = -1; break;
20055e8: 90 10 3f ff mov -1, %o0 ! ffffffff <RAM_END+0xfdbfffff>
}
return baud_index;
}
20055ec: 81 c3 e0 08 retl
020055f4 <rtems_termios_baud_to_number>:
#include <rtems/termiostypes.h>
int32_t rtems_termios_baud_to_number(
int termios_baud
)
{
20055f4: 82 10 00 08 mov %o0, %g1
int32_t baud;
switch (termios_baud) {
20055f8: 80 a0 60 09 cmp %g1, 9
20055fc: 02 80 00 19 be 2005660 <rtems_termios_baud_to_number+0x6c>
2005600: 90 10 24 b0 mov 0x4b0, %o0
2005604: 80 a0 60 09 cmp %g1, 9
2005608: 14 80 00 25 bg 200569c <rtems_termios_baud_to_number+0xa8>
200560c: 11 00 00 12 sethi %hi(0x4800), %o0
2005610: 80 a0 60 04 cmp %g1, 4
2005614: 02 80 00 13 be 2005660 <rtems_termios_baud_to_number+0x6c>
2005618: 90 10 20 86 mov 0x86, %o0
200561c: 80 a0 60 04 cmp %g1, 4
2005620: 14 80 00 12 bg 2005668 <rtems_termios_baud_to_number+0x74>
2005624: 80 a0 60 06 cmp %g1, 6
2005628: 80 a0 60 01 cmp %g1, 1
200562c: 02 80 00 0d be 2005660 <rtems_termios_baud_to_number+0x6c>
2005630: 90 10 20 32 mov 0x32, %o0
2005634: 80 a0 60 01 cmp %g1, 1
2005638: 34 80 00 05 bg,a 200564c <rtems_termios_baud_to_number+0x58>
200563c: 80 a0 60 02 cmp %g1, 2
case B0: baud = 0; break;
2005640: 90 10 20 00 clr %o0
int termios_baud
)
{
int32_t baud;
switch (termios_baud) {
2005644: 10 80 00 45 b 2005758 <rtems_termios_baud_to_number+0x164>
2005648: 80 a0 60 00 cmp %g1, 0
200564c: 02 80 00 05 be 2005660 <rtems_termios_baud_to_number+0x6c>
2005650: 90 10 20 4b mov 0x4b, %o0
2005654: 80 a0 60 03 cmp %g1, 3
2005658: 12 80 00 42 bne 2005760 <rtems_termios_baud_to_number+0x16c><== NEVER TAKEN
200565c: 90 10 20 6e mov 0x6e, %o0
2005660: 81 c3 e0 08 retl
2005664: 01 00 00 00 nop
2005668: 02 bf ff fe be 2005660 <rtems_termios_baud_to_number+0x6c>
200566c: 90 10 20 c8 mov 0xc8, %o0 ! c8 <PROM_START+0xc8>
2005670: 80 a0 60 06 cmp %g1, 6
2005674: 06 bf ff fb bl 2005660 <rtems_termios_baud_to_number+0x6c>
2005678: 90 10 20 96 mov 0x96, %o0
200567c: 80 a0 60 07 cmp %g1, 7
2005680: 02 bf ff f8 be 2005660 <rtems_termios_baud_to_number+0x6c>
2005684: 90 10 21 2c mov 0x12c, %o0
2005688: 80 a0 60 08 cmp %g1, 8
200568c: 12 80 00 35 bne 2005760 <rtems_termios_baud_to_number+0x16c><== NEVER TAKEN
2005690: 90 10 22 58 mov 0x258, %o0
2005694: 81 c3 e0 08 retl
2005698: 01 00 00 00 nop
200569c: 80 a0 60 0e cmp %g1, 0xe
20056a0: 02 bf ff f0 be 2005660 <rtems_termios_baud_to_number+0x6c>
20056a4: 90 12 23 00 or %o0, 0x300, %o0
20056a8: 80 a0 60 0e cmp %g1, 0xe
20056ac: 14 80 00 12 bg 20056f4 <rtems_termios_baud_to_number+0x100>
20056b0: 05 00 00 04 sethi %hi(0x1000), %g2
20056b4: 80 a0 60 0b cmp %g1, 0xb
20056b8: 02 bf ff ea be 2005660 <rtems_termios_baud_to_number+0x6c>
20056bc: 90 10 29 60 mov 0x960, %o0
20056c0: 80 a0 60 0b cmp %g1, 0xb
20056c4: 06 bf ff e7 bl 2005660 <rtems_termios_baud_to_number+0x6c>
20056c8: 90 10 27 08 mov 0x708, %o0
case B300: baud = 300; break;
case B600: baud = 600; break;
case B1200: baud = 1200; break;
case B1800: baud = 1800; break;
case B2400: baud = 2400; break;
case B4800: baud = 4800; break;
20056cc: 90 02 28 f8 add %o0, 0x8f8, %o0
int termios_baud
)
{
int32_t baud;
switch (termios_baud) {
20056d0: 80 a0 60 0c cmp %g1, 0xc
20056d4: 02 bf ff e3 be 2005660 <rtems_termios_baud_to_number+0x6c>
20056d8: 90 12 22 c0 or %o0, 0x2c0, %o0
case B600: baud = 600; break;
case B1200: baud = 1200; break;
case B1800: baud = 1800; break;
case B2400: baud = 2400; break;
case B4800: baud = 4800; break;
case B9600: baud = 9600; break;
20056dc: 11 00 00 09 sethi %hi(0x2400), %o0
int termios_baud
)
{
int32_t baud;
switch (termios_baud) {
20056e0: 80 a0 60 0d cmp %g1, 0xd
20056e4: 12 80 00 1f bne 2005760 <rtems_termios_baud_to_number+0x16c><== NEVER TAKEN
20056e8: 90 12 21 80 or %o0, 0x180, %o0
20056ec: 81 c3 e0 08 retl
20056f0: 01 00 00 00 nop
case B4800: baud = 4800; break;
case B9600: baud = 9600; break;
case B19200: baud = 19200; break;
case B38400: baud = 38400; break;
case B57600: baud = 57600; break;
case B115200: baud = 115200; break;
20056f4: 11 00 00 70 sethi %hi(0x1c000), %o0
int termios_baud
)
{
int32_t baud;
switch (termios_baud) {
20056f8: 86 10 a0 02 or %g2, 2, %g3
20056fc: 80 a0 40 03 cmp %g1, %g3
2005700: 02 bf ff d8 be 2005660 <rtems_termios_baud_to_number+0x6c>
2005704: 90 12 22 00 or %o0, 0x200, %o0
2005708: 80 a0 40 03 cmp %g1, %g3
200570c: 34 80 00 0d bg,a 2005740 <rtems_termios_baud_to_number+0x14c>
2005710: 86 10 a0 03 or %g2, 3, %g3
case B1800: baud = 1800; break;
case B2400: baud = 2400; break;
case B4800: baud = 4800; break;
case B9600: baud = 9600; break;
case B19200: baud = 19200; break;
case B38400: baud = 38400; break;
2005714: 11 00 00 25 sethi %hi(0x9400), %o0
int termios_baud
)
{
int32_t baud;
switch (termios_baud) {
2005718: 80 a0 60 0f cmp %g1, 0xf
200571c: 02 bf ff d1 be 2005660 <rtems_termios_baud_to_number+0x6c>
2005720: 90 12 22 00 or %o0, 0x200, %o0
2005724: 84 10 a0 01 or %g2, 1, %g2
case B2400: baud = 2400; break;
case B4800: baud = 4800; break;
case B9600: baud = 9600; break;
case B19200: baud = 19200; break;
case B38400: baud = 38400; break;
case B57600: baud = 57600; break;
2005728: 11 00 00 38 sethi %hi(0xe000), %o0
int termios_baud
)
{
int32_t baud;
switch (termios_baud) {
200572c: 80 a0 40 02 cmp %g1, %g2
2005730: 12 80 00 0c bne 2005760 <rtems_termios_baud_to_number+0x16c><== NEVER TAKEN
2005734: 90 12 21 00 or %o0, 0x100, %o0
2005738: 81 c3 e0 08 retl
200573c: 01 00 00 00 nop
2005740: 80 a0 40 03 cmp %g1, %g3
2005744: 02 bf ff c7 be 2005660 <rtems_termios_baud_to_number+0x6c>
2005748: 11 00 00 e1 sethi %hi(0x38400), %o0
200574c: 84 10 a0 04 or %g2, 4, %g2
case B19200: baud = 19200; break;
case B38400: baud = 38400; break;
case B57600: baud = 57600; break;
case B115200: baud = 115200; break;
case B230400: baud = 230400; break;
case B460800: baud = 460800; break;
2005750: 11 00 01 c2 sethi %hi(0x70800), %o0
int termios_baud
)
{
int32_t baud;
switch (termios_baud) {
2005754: 80 a0 40 02 cmp %g1, %g2
2005758: 02 80 00 03 be 2005764 <rtems_termios_baud_to_number+0x170>
200575c: 01 00 00 00 nop
case B38400: baud = 38400; break;
case B57600: baud = 57600; break;
case B115200: baud = 115200; break;
case B230400: baud = 230400; break;
case B460800: baud = 460800; break;
default: baud = -1; break;
2005760: 90 10 3f ff mov -1, %o0 ! ffffffff <RAM_END+0xfdbfffff>
}
return baud;
}
2005764: 81 c3 e0 08 retl
0200424c <rtems_termios_bufsize>:
int cbufsize,
int raw_input,
int raw_output
)
{
rtems_termios_cbufsize = cbufsize;
200424c: 03 00 80 57 sethi %hi(0x2015c00), %g1 <== NOT EXECUTED
2004250: d0 20 62 5c st %o0, [ %g1 + 0x25c ] ! 2015e5c <rtems_termios_cbufsize><== NOT EXECUTED
rtems_termios_raw_input_size = raw_input;
2004254: 03 00 80 57 sethi %hi(0x2015c00), %g1 <== NOT EXECUTED
rtems_termios_raw_output_size = raw_output;
return RTEMS_SUCCESSFUL;
}
2004258: 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;
200425c: d2 20 62 60 st %o1, [ %g1 + 0x260 ] <== NOT EXECUTED
rtems_termios_raw_output_size = raw_output;
2004260: 03 00 80 57 sethi %hi(0x2015c00), %g1 <== NOT EXECUTED
return RTEMS_SUCCESSFUL;
}
2004264: 81 c3 e0 08 retl <== NOT EXECUTED
2004268: d4 20 62 64 st %o2, [ %g1 + 0x264 ] ! 2015e64 <rtems_termios_raw_output_size><== NOT EXECUTED
02004084 <rtems_termios_close>:
}
}
rtems_status_code
rtems_termios_close (void *arg)
{
2004084: 9d e3 bf a0 save %sp, -96, %sp
rtems_libio_open_close_args_t *args = arg;
struct rtems_termios_tty *tty = args->iop->data1;
2004088: c2 06 00 00 ld [ %i0 ], %g1
rtems_status_code sc;
sc = rtems_semaphore_obtain (rtems_termios_ttyMutex, RTEMS_WAIT, RTEMS_NO_TIMEOUT);
200408c: 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;
2004090: e0 00 60 38 ld [ %g1 + 0x38 ], %l0
rtems_status_code sc;
sc = rtems_semaphore_obtain (rtems_termios_ttyMutex, RTEMS_WAIT, RTEMS_NO_TIMEOUT);
2004094: 03 00 80 59 sethi %hi(0x2016400), %g1
2004098: d0 00 62 e8 ld [ %g1 + 0x2e8 ], %o0 ! 20166e8 <rtems_termios_ttyMutex>
200409c: 40 00 08 b3 call 2006368 <rtems_semaphore_obtain>
20040a0: 94 10 20 00 clr %o2
if (sc != RTEMS_SUCCESSFUL)
20040a4: 80 a2 20 00 cmp %o0, 0
20040a8: 12 80 00 2c bne 2004158 <rtems_termios_close+0xd4> <== NEVER TAKEN
20040ac: 01 00 00 00 nop
rtems_fatal_error_occurred (sc);
if (--tty->refcount == 0) {
20040b0: c2 04 20 08 ld [ %l0 + 8 ], %g1
20040b4: 82 00 7f ff add %g1, -1, %g1
20040b8: 80 a0 60 00 cmp %g1, 0
20040bc: 12 80 00 5e bne 2004234 <rtems_termios_close+0x1b0>
20040c0: c2 24 20 08 st %g1, [ %l0 + 8 ]
if (rtems_termios_linesw[tty->t_line].l_close != NULL) {
20040c4: c4 04 20 cc ld [ %l0 + 0xcc ], %g2
20040c8: 03 00 80 59 sethi %hi(0x2016400), %g1
20040cc: 85 28 a0 05 sll %g2, 5, %g2
20040d0: 82 10 60 1c or %g1, 0x1c, %g1
20040d4: 82 00 40 02 add %g1, %g2, %g1
20040d8: c2 00 60 04 ld [ %g1 + 4 ], %g1
20040dc: 80 a0 60 00 cmp %g1, 0
20040e0: 22 80 00 06 be,a 20040f8 <rtems_termios_close+0x74> <== ALWAYS TAKEN
20040e4: d0 04 20 18 ld [ %l0 + 0x18 ], %o0
/*
* call discipline-specific close
*/
sc = rtems_termios_linesw[tty->t_line].l_close(tty);
20040e8: 9f c0 40 00 call %g1 <== NOT EXECUTED
20040ec: 90 10 00 10 mov %l0, %o0 <== NOT EXECUTED
rtems_fatal_error_occurred (sc);
}
drainOutput (tty);
}
if (tty->device.outputUsesInterrupts
20040f0: 10 80 00 0b b 200411c <rtems_termios_close+0x98> <== NOT EXECUTED
20040f4: c2 04 20 b4 ld [ %l0 + 0xb4 ], %g1 <== NOT EXECUTED
}
else {
/*
* default: just flush output buffer
*/
sc = rtems_semaphore_obtain (tty->osem, RTEMS_WAIT, RTEMS_NO_TIMEOUT);
20040f8: 92 10 20 00 clr %o1
20040fc: 40 00 08 9b call 2006368 <rtems_semaphore_obtain>
2004100: 94 10 20 00 clr %o2
if (sc != RTEMS_SUCCESSFUL) {
2004104: 80 a2 20 00 cmp %o0, 0
2004108: 12 80 00 14 bne 2004158 <rtems_termios_close+0xd4> <== NEVER TAKEN
200410c: 01 00 00 00 nop
rtems_fatal_error_occurred (sc);
}
drainOutput (tty);
2004110: 7f ff fe aa call 2003bb8 <drainOutput>
2004114: 90 10 00 10 mov %l0, %o0
}
if (tty->device.outputUsesInterrupts
2004118: c2 04 20 b4 ld [ %l0 + 0xb4 ], %g1
200411c: 80 a0 60 02 cmp %g1, 2
2004120: 32 80 00 10 bne,a 2004160 <rtems_termios_close+0xdc> <== ALWAYS TAKEN
2004124: c2 04 20 9c ld [ %l0 + 0x9c ], %g1
== TERMIOS_TASK_DRIVEN) {
/*
* send "terminate" to I/O tasks
*/
sc = rtems_event_send(
2004128: d0 04 20 c4 ld [ %l0 + 0xc4 ], %o0 <== NOT EXECUTED
200412c: 40 00 07 54 call 2005e7c <rtems_event_send> <== NOT EXECUTED
2004130: 92 10 20 01 mov 1, %o1 <== NOT EXECUTED
tty->rxTaskId,
TERMIOS_RX_TERMINATE_EVENT);
if (sc != RTEMS_SUCCESSFUL)
2004134: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
2004138: 12 80 00 08 bne 2004158 <rtems_termios_close+0xd4> <== NOT EXECUTED
200413c: 01 00 00 00 nop <== NOT EXECUTED
rtems_fatal_error_occurred (sc);
sc = rtems_event_send(
2004140: d0 04 20 c8 ld [ %l0 + 0xc8 ], %o0 <== NOT EXECUTED
2004144: 40 00 07 4e call 2005e7c <rtems_event_send> <== NOT EXECUTED
2004148: 92 10 20 01 mov 1, %o1 <== NOT EXECUTED
tty->txTaskId,
TERMIOS_TX_TERMINATE_EVENT);
if (sc != RTEMS_SUCCESSFUL)
200414c: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
2004150: 22 80 00 04 be,a 2004160 <rtems_termios_close+0xdc> <== NOT EXECUTED
2004154: c2 04 20 9c ld [ %l0 + 0x9c ], %g1 <== NOT EXECUTED
rtems_fatal_error_occurred (sc);
2004158: 40 00 0a 30 call 2006a18 <rtems_fatal_error_occurred> <== NOT EXECUTED
200415c: 01 00 00 00 nop <== NOT EXECUTED
}
if (tty->device.lastClose)
2004160: 80 a0 60 00 cmp %g1, 0
2004164: 22 80 00 07 be,a 2004180 <rtems_termios_close+0xfc> <== ALWAYS TAKEN
2004168: c4 04 00 00 ld [ %l0 ], %g2
(*tty->device.lastClose)(tty->major, tty->minor, arg);
200416c: d0 04 20 0c ld [ %l0 + 0xc ], %o0 <== NOT EXECUTED
2004170: d2 04 20 10 ld [ %l0 + 0x10 ], %o1 <== NOT EXECUTED
2004174: 9f c0 40 00 call %g1 <== NOT EXECUTED
2004178: 94 10 00 18 mov %i0, %o2 <== NOT EXECUTED
if (tty->forw == NULL) {
200417c: c4 04 00 00 ld [ %l0 ], %g2 <== NOT EXECUTED
2004180: 80 a0 a0 00 cmp %g2, 0
2004184: 12 80 00 08 bne 20041a4 <rtems_termios_close+0x120>
2004188: c2 04 20 04 ld [ %l0 + 4 ], %g1
rtems_termios_ttyTail = tty->back;
200418c: 05 00 80 59 sethi %hi(0x2016400), %g2
if ( rtems_termios_ttyTail != NULL ) {
2004190: 80 a0 60 00 cmp %g1, 0
2004194: 02 80 00 05 be 20041a8 <rtems_termios_close+0x124> <== ALWAYS TAKEN
2004198: c2 20 a2 ec st %g1, [ %g2 + 0x2ec ]
rtems_termios_ttyTail->forw = NULL;
200419c: 10 80 00 03 b 20041a8 <rtems_termios_close+0x124> <== NOT EXECUTED
20041a0: c0 20 40 00 clr [ %g1 ] <== NOT EXECUTED
}
}
else {
tty->forw->back = tty->back;
20041a4: c2 20 a0 04 st %g1, [ %g2 + 4 ]
}
if (tty->back == NULL) {
20041a8: c4 04 20 04 ld [ %l0 + 4 ], %g2
20041ac: 80 a0 a0 00 cmp %g2, 0
20041b0: 12 80 00 08 bne 20041d0 <rtems_termios_close+0x14c> <== NEVER TAKEN
20041b4: c2 04 00 00 ld [ %l0 ], %g1
rtems_termios_ttyHead = tty->forw;
20041b8: 05 00 80 59 sethi %hi(0x2016400), %g2
if ( rtems_termios_ttyHead != NULL ) {
20041bc: 80 a0 60 00 cmp %g1, 0
20041c0: 02 80 00 05 be 20041d4 <rtems_termios_close+0x150>
20041c4: c2 20 a2 f0 st %g1, [ %g2 + 0x2f0 ]
rtems_termios_ttyHead->back = NULL;
20041c8: 10 80 00 03 b 20041d4 <rtems_termios_close+0x150>
20041cc: c0 20 60 04 clr [ %g1 + 4 ]
}
}
else {
tty->back->forw = tty->forw;
20041d0: c2 20 80 00 st %g1, [ %g2 ] <== NOT EXECUTED
}
rtems_semaphore_delete (tty->isem);
20041d4: 40 00 08 36 call 20062ac <rtems_semaphore_delete>
20041d8: d0 04 20 14 ld [ %l0 + 0x14 ], %o0
rtems_semaphore_delete (tty->osem);
20041dc: 40 00 08 34 call 20062ac <rtems_semaphore_delete>
20041e0: d0 04 20 18 ld [ %l0 + 0x18 ], %o0
rtems_semaphore_delete (tty->rawOutBuf.Semaphore);
20041e4: 40 00 08 32 call 20062ac <rtems_semaphore_delete>
20041e8: d0 04 20 8c ld [ %l0 + 0x8c ], %o0
if ((tty->device.pollRead == NULL) ||
20041ec: c2 04 20 a0 ld [ %l0 + 0xa0 ], %g1
20041f0: 80 a0 60 00 cmp %g1, 0
20041f4: 02 80 00 06 be 200420c <rtems_termios_close+0x188>
20041f8: 01 00 00 00 nop
20041fc: c2 04 20 b4 ld [ %l0 + 0xb4 ], %g1
2004200: 80 a0 60 02 cmp %g1, 2
2004204: 12 80 00 04 bne 2004214 <rtems_termios_close+0x190> <== ALWAYS TAKEN
2004208: 01 00 00 00 nop
(tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN))
rtems_semaphore_delete (tty->rawInBuf.Semaphore);
200420c: 40 00 08 28 call 20062ac <rtems_semaphore_delete>
2004210: d0 04 20 68 ld [ %l0 + 0x68 ], %o0
free (tty->rawInBuf.theBuf);
2004214: 7f ff fa 69 call 2002bb8 <free>
2004218: d0 04 20 58 ld [ %l0 + 0x58 ], %o0
free (tty->rawOutBuf.theBuf);
200421c: 7f ff fa 67 call 2002bb8 <free>
2004220: d0 04 20 7c ld [ %l0 + 0x7c ], %o0
free (tty->cbuf);
2004224: 7f ff fa 65 call 2002bb8 <free>
2004228: d0 04 20 1c ld [ %l0 + 0x1c ], %o0
free (tty);
200422c: 7f ff fa 63 call 2002bb8 <free>
2004230: 90 10 00 10 mov %l0, %o0
}
rtems_semaphore_release (rtems_termios_ttyMutex);
2004234: 03 00 80 59 sethi %hi(0x2016400), %g1
2004238: d0 00 62 e8 ld [ %g1 + 0x2e8 ], %o0 ! 20166e8 <rtems_termios_ttyMutex>
200423c: 40 00 08 93 call 2006488 <rtems_semaphore_release>
2004240: b0 10 20 00 clr %i0
return RTEMS_SUCCESSFUL;
}
2004244: 81 c7 e0 08 ret
2004248: 81 e8 00 00 restore
02005858 <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)
{
2005858: 9d e3 bf a0 save %sp, -96, %sp
rtems_status_code sc;
/*
* sum up character count already sent
*/
tty->t_dqlen += len;
200585c: c2 06 20 90 ld [ %i0 + 0x90 ], %g1
2005860: 82 00 40 19 add %g1, %i1, %g1
2005864: c2 26 20 90 st %g1, [ %i0 + 0x90 ]
if (tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN) {
2005868: c2 06 20 b4 ld [ %i0 + 0xb4 ], %g1
200586c: 80 a0 60 02 cmp %g1, 2
2005870: 12 80 00 0a bne 2005898 <rtems_termios_dequeue_characters+0x40><== ALWAYS TAKEN
2005874: 90 10 00 18 mov %i0, %o0
/*
* send wake up to transmitter task
*/
sc = rtems_event_send(tty->txTaskId,
2005878: d0 06 20 c8 ld [ %i0 + 0xc8 ], %o0 <== NOT EXECUTED
200587c: 40 00 01 80 call 2005e7c <rtems_event_send> <== NOT EXECUTED
2005880: 92 10 20 02 mov 2, %o1 <== NOT EXECUTED
TERMIOS_TX_START_EVENT);
if (sc != RTEMS_SUCCESSFUL)
2005884: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
2005888: 02 80 00 11 be 20058cc <rtems_termios_dequeue_characters+0x74><== NOT EXECUTED
200588c: b0 10 20 00 clr %i0 <== NOT EXECUTED
rtems_fatal_error_occurred (sc);
2005890: 40 00 04 62 call 2006a18 <rtems_fatal_error_occurred> <== NOT EXECUTED
2005894: 01 00 00 00 nop <== NOT EXECUTED
return 0; /* nothing to output in IRQ... */
}
else if (tty->t_line == PPPDISC ) {
2005898: c2 06 20 cc ld [ %i0 + 0xcc ], %g1
200589c: 80 a0 60 05 cmp %g1, 5
20058a0: 12 80 00 09 bne 20058c4 <rtems_termios_dequeue_characters+0x6c><== ALWAYS TAKEN
20058a4: 03 00 80 59 sethi %hi(0x2016400), %g1
/*
* call any line discipline start function
*/
if (rtems_termios_linesw[tty->t_line].l_start != NULL) {
20058a8: c2 00 60 d0 ld [ %g1 + 0xd0 ], %g1 ! 20164d0 <rtems_termios_linesw+0xb4><== NOT EXECUTED
20058ac: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
20058b0: 02 80 00 07 be 20058cc <rtems_termios_dequeue_characters+0x74><== NOT EXECUTED
20058b4: b0 10 20 00 clr %i0 <== NOT EXECUTED
rtems_termios_linesw[tty->t_line].l_start(tty);
20058b8: 9f c0 40 00 call %g1 <== NOT EXECUTED
20058bc: 01 00 00 00 nop <== NOT EXECUTED
20058c0: 30 80 00 03 b,a 20058cc <rtems_termios_dequeue_characters+0x74><== NOT EXECUTED
}
return 0; /* nothing to output in IRQ... */
}
else {
return rtems_termios_refill_transmitter(tty);
20058c4: 7f ff ff 4d call 20055f8 <rtems_termios_refill_transmitter>
20058c8: 81 e8 00 00 restore
}
}
20058cc: 81 c7 e0 08 ret <== NOT EXECUTED
20058d0: 81 e8 00 00 restore <== NOT EXECUTED
02005274 <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)
{
2005274: 9d e3 bf a0 save %sp, -96, %sp
char c;
int dropped = 0;
bool flow_rcv = false; /* true, if flow control char received */
rtems_interrupt_level level;
if (rtems_termios_linesw[tty->t_line].l_rint != NULL) {
2005278: c2 06 20 cc ld [ %i0 + 0xcc ], %g1
200527c: 25 00 80 59 sethi %hi(0x2016400), %l2
2005280: 83 28 60 05 sll %g1, 5, %g1
2005284: a4 14 a0 1c or %l2, 0x1c, %l2
2005288: 82 04 80 01 add %l2, %g1, %g1
200528c: c2 00 60 10 ld [ %g1 + 0x10 ], %g1
* device receive interrupt handler.
* Returns the number of characters dropped because of overflow.
*/
int
rtems_termios_enqueue_raw_characters (void *ttyp, char *buf, int len)
{
2005290: a0 10 00 18 mov %i0, %l0
char c;
int dropped = 0;
bool flow_rcv = false; /* true, if flow control char received */
rtems_interrupt_level level;
if (rtems_termios_linesw[tty->t_line].l_rint != NULL) {
2005294: 80 a0 60 00 cmp %g1, 0
2005298: 12 80 00 11 bne 20052dc <rtems_termios_enqueue_raw_characters+0x68><== NEVER TAKEN
200529c: a2 10 00 1a mov %i2, %l1
20052a0: a4 10 20 00 clr %l2
20052a4: b0 10 20 00 clr %i0
/*
* check to see if rcv wakeup callback was set
*/
if (( !tty->tty_rcvwakeup ) && ( tty->tty_rcv.sw_pfn != NULL )) {
(*tty->tty_rcv.sw_pfn)(&tty->termios, tty->tty_rcv.sw_arg);
20052a8: aa 04 20 30 add %l0, 0x30, %l5
if ((tty->flow_ctrl & FL_OSTOP) ||
(tty->rawOutBufState == rob_idle)) {
/* if tx is stopped due to XOFF or out of data */
/* call write function here */
tty->flow_ctrl |= FL_ISNTXOF;
(*tty->device.write)(tty->minor,
20052ac: 10 80 00 ad b 2005560 <rtems_termios_enqueue_raw_characters+0x2ec>
20052b0: a8 04 20 4a add %l0, 0x4a, %l4
bool flow_rcv = false; /* true, if flow control char received */
rtems_interrupt_level level;
if (rtems_termios_linesw[tty->t_line].l_rint != NULL) {
while (len--) {
c = *buf++;
20052b4: d0 0e 40 00 ldub [ %i1 ], %o0 <== NOT EXECUTED
rtems_termios_linesw[tty->t_line].l_rint(c,tty);
20052b8: 83 28 60 05 sll %g1, 5, %g1 <== NOT EXECUTED
20052bc: 82 04 80 01 add %l2, %g1, %g1 <== NOT EXECUTED
20052c0: c2 00 60 10 ld [ %g1 + 0x10 ], %g1 <== NOT EXECUTED
20052c4: 91 2a 20 18 sll %o0, 0x18, %o0 <== NOT EXECUTED
20052c8: 92 10 00 10 mov %l0, %o1 <== NOT EXECUTED
20052cc: 91 3a 20 18 sra %o0, 0x18, %o0 <== NOT EXECUTED
20052d0: 9f c0 40 00 call %g1 <== NOT EXECUTED
20052d4: b2 06 60 01 inc %i1 <== NOT EXECUTED
20052d8: a2 04 7f ff add %l1, -1, %l1 <== 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--) {
20052dc: 80 a4 60 00 cmp %l1, 0 <== NOT EXECUTED
20052e0: 32 bf ff f5 bne,a 20052b4 <rtems_termios_enqueue_raw_characters+0x40><== NOT EXECUTED
20052e4: c2 04 20 cc ld [ %l0 + 0xcc ], %g1 <== NOT EXECUTED
}
/*
* check to see if rcv wakeup callback was set
*/
if (( !tty->tty_rcvwakeup ) && ( tty->tty_rcv.sw_pfn != NULL )) {
20052e8: c2 04 20 e4 ld [ %l0 + 0xe4 ], %g1 <== NOT EXECUTED
20052ec: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
20052f0: 12 80 00 0b bne 200531c <rtems_termios_enqueue_raw_characters+0xa8><== NOT EXECUTED
20052f4: b0 10 20 00 clr %i0 <== NOT EXECUTED
20052f8: c2 04 20 dc ld [ %l0 + 0xdc ], %g1 <== NOT EXECUTED
20052fc: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
2005300: 02 80 00 07 be 200531c <rtems_termios_enqueue_raw_characters+0xa8><== NOT EXECUTED
2005304: b0 10 00 11 mov %l1, %i0 <== NOT EXECUTED
(*tty->tty_rcv.sw_pfn)(&tty->termios, tty->tty_rcv.sw_arg);
2005308: d2 04 20 e0 ld [ %l0 + 0xe0 ], %o1 <== NOT EXECUTED
200530c: 9f c0 40 00 call %g1 <== NOT EXECUTED
2005310: 90 04 20 30 add %l0, 0x30, %o0 <== NOT EXECUTED
tty->tty_rcvwakeup = 1;
2005314: 82 10 20 01 mov 1, %g1 <== NOT EXECUTED
2005318: c2 24 20 e4 st %g1, [ %l0 + 0xe4 ] <== NOT EXECUTED
200531c: 81 c7 e0 08 ret <== NOT EXECUTED
2005320: 81 e8 00 00 restore <== 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) {
2005324: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 <== NOT EXECUTED
}
return 0;
}
while (len--) {
c = *buf++;
2005328: e6 0e 40 00 ldub [ %i1 ], %l3 <== NOT EXECUTED
/* FIXME: implement IXANY: any character restarts output */
/* if incoming XON/XOFF controls outgoing stream: */
if (tty->flow_ctrl & FL_MDXON) {
200532c: 80 88 62 00 btst 0x200, %g1 <== NOT EXECUTED
2005330: 02 80 00 1b be 200539c <rtems_termios_enqueue_raw_characters+0x128><== NOT EXECUTED
2005334: b2 06 60 01 inc %i1 <== NOT EXECUTED
/* if received char is V_STOP and V_START (both are equal value) */
if (c == tty->termios.c_cc[VSTOP]) {
2005338: c4 0c 20 4a ldub [ %l0 + 0x4a ], %g2 <== NOT EXECUTED
200533c: 83 2c e0 18 sll %l3, 0x18, %g1 <== NOT EXECUTED
2005340: 83 38 60 18 sra %g1, 0x18, %g1 <== NOT EXECUTED
2005344: 80 a0 40 02 cmp %g1, %g2 <== NOT EXECUTED
2005348: 12 80 00 0e bne 2005380 <rtems_termios_enqueue_raw_characters+0x10c><== NOT EXECUTED
200534c: c4 0c 20 49 ldub [ %l0 + 0x49 ], %g2 <== NOT EXECUTED
if (c == tty->termios.c_cc[VSTART]) {
2005350: 84 08 a0 ff and %g2, 0xff, %g2 <== NOT EXECUTED
2005354: 80 a0 40 02 cmp %g1, %g2 <== NOT EXECUTED
2005358: 12 80 00 05 bne 200536c <rtems_termios_enqueue_raw_characters+0xf8><== NOT EXECUTED
200535c: 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;
2005360: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 <== NOT EXECUTED
2005364: 10 80 00 04 b 2005374 <rtems_termios_enqueue_raw_characters+0x100><== NOT EXECUTED
2005368: 82 18 60 10 xor %g1, 0x10, %g1 <== NOT EXECUTED
}
else {
/* VSTOP received (other code than VSTART) */
/* stop output */
tty->flow_ctrl |= FL_ORCVXOF;
200536c: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 <== NOT EXECUTED
2005370: 82 10 60 10 or %g1, 0x10, %g1 <== NOT EXECUTED
2005374: c2 24 20 b8 st %g1, [ %l0 + 0xb8 ] <== NOT EXECUTED
* device receive interrupt handler.
* Returns the number of characters dropped because of overflow.
*/
int
rtems_termios_enqueue_raw_characters (void *ttyp, char *buf, int len)
{
2005378: 10 80 00 0c b 20053a8 <rtems_termios_enqueue_raw_characters+0x134><== NOT EXECUTED
200537c: a4 10 20 01 mov 1, %l2 <== NOT EXECUTED
/* stop output */
tty->flow_ctrl |= FL_ORCVXOF;
}
flow_rcv = true;
}
else if (c == tty->termios.c_cc[VSTART]) {
2005380: 84 08 a0 ff and %g2, 0xff, %g2 <== NOT EXECUTED
2005384: 80 a0 40 02 cmp %g1, %g2 <== NOT EXECUTED
2005388: 12 80 00 06 bne 20053a0 <rtems_termios_enqueue_raw_characters+0x12c><== NOT EXECUTED
200538c: 80 8c a0 ff btst 0xff, %l2 <== NOT EXECUTED
/* VSTART received */
/* restart output */
tty->flow_ctrl &= ~FL_ORCVXOF;
2005390: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 <== NOT EXECUTED
2005394: 10 bf ff f8 b 2005374 <rtems_termios_enqueue_raw_characters+0x100><== NOT EXECUTED
2005398: 82 08 7f ef and %g1, -17, %g1 <== NOT EXECUTED
flow_rcv = true;
}
}
if (flow_rcv) {
200539c: 80 8c a0 ff btst 0xff, %l2 <== NOT EXECUTED
20053a0: 02 80 00 1c be 2005410 <rtems_termios_enqueue_raw_characters+0x19c><== NOT EXECUTED
20053a4: 01 00 00 00 nop <== NOT EXECUTED
/* restart output according to FL_ORCVXOF flag */
if ((tty->flow_ctrl & (FL_ORCVXOF | FL_OSTOP)) == FL_OSTOP) {
20053a8: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 <== NOT EXECUTED
20053ac: 82 08 60 30 and %g1, 0x30, %g1 <== NOT EXECUTED
20053b0: 80 a0 60 20 cmp %g1, 0x20 <== NOT EXECUTED
20053b4: 32 80 00 6b bne,a 2005560 <rtems_termios_enqueue_raw_characters+0x2ec><== NOT EXECUTED
20053b8: b4 06 bf ff add %i2, -1, %i2 <== NOT EXECUTED
/* disable interrupts */
rtems_interrupt_disable(level);
20053bc: 7f ff f3 81 call 20021c0 <sparc_disable_interrupts> <== NOT EXECUTED
20053c0: 01 00 00 00 nop <== NOT EXECUTED
20053c4: a2 10 00 08 mov %o0, %l1 <== NOT EXECUTED
tty->flow_ctrl &= ~FL_OSTOP;
20053c8: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 <== NOT EXECUTED
20053cc: 82 08 7f df and %g1, -33, %g1 <== NOT EXECUTED
20053d0: c2 24 20 b8 st %g1, [ %l0 + 0xb8 ] <== NOT EXECUTED
/* check for chars in output buffer (or rob_state?) */
if (tty->rawOutBufState != rob_idle) {
20053d4: c2 04 20 94 ld [ %l0 + 0x94 ], %g1 <== NOT EXECUTED
20053d8: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
20053dc: 02 80 00 09 be 2005400 <rtems_termios_enqueue_raw_characters+0x18c><== NOT EXECUTED
20053e0: 01 00 00 00 nop <== NOT EXECUTED
/* if chars available, call write function... */
(*tty->device.write)(tty->minor,
&tty->rawOutBuf.theBuf[tty->rawOutBuf.Tail], 1);
20053e4: c4 04 20 84 ld [ %l0 + 0x84 ], %g2 <== NOT EXECUTED
rtems_interrupt_disable(level);
tty->flow_ctrl &= ~FL_OSTOP;
/* check for chars in output buffer (or rob_state?) */
if (tty->rawOutBufState != rob_idle) {
/* if chars available, call write function... */
(*tty->device.write)(tty->minor,
20053e8: d2 04 20 7c ld [ %l0 + 0x7c ], %o1 <== NOT EXECUTED
20053ec: c2 04 20 a4 ld [ %l0 + 0xa4 ], %g1 <== NOT EXECUTED
20053f0: d0 04 20 10 ld [ %l0 + 0x10 ], %o0 <== NOT EXECUTED
20053f4: 92 02 40 02 add %o1, %g2, %o1 <== NOT EXECUTED
20053f8: 9f c0 40 00 call %g1 <== NOT EXECUTED
20053fc: 94 10 20 01 mov 1, %o2 <== NOT EXECUTED
&tty->rawOutBuf.theBuf[tty->rawOutBuf.Tail], 1);
}
/* reenable interrupts */
rtems_interrupt_enable(level);
2005400: 7f ff f3 74 call 20021d0 <sparc_enable_interrupts> <== NOT EXECUTED
2005404: 90 10 00 11 mov %l1, %o0 <== NOT EXECUTED
/*
* check to see if rcv wakeup callback was set
*/
if (( !tty->tty_rcvwakeup ) && ( tty->tty_rcv.sw_pfn != NULL )) {
(*tty->tty_rcv.sw_pfn)(&tty->termios, tty->tty_rcv.sw_arg);
tty->tty_rcvwakeup = 1;
2005408: 10 80 00 56 b 2005560 <rtems_termios_enqueue_raw_characters+0x2ec><== NOT EXECUTED
200540c: b4 06 bf ff add %i2, -1, %i2 <== NOT EXECUTED
/* reenable interrupts */
rtems_interrupt_enable(level);
}
}
else {
newTail = (tty->rawInBuf.Tail + 1) % tty->rawInBuf.Size;
2005410: d0 04 20 60 ld [ %l0 + 0x60 ], %o0 <== NOT EXECUTED
2005414: d2 04 20 64 ld [ %l0 + 0x64 ], %o1 <== NOT EXECUTED
2005418: 40 00 35 ac call 2012ac8 <.urem> <== NOT EXECUTED
200541c: 90 02 20 01 inc %o0 <== NOT EXECUTED
/* if chars_in_buffer > highwater */
rtems_interrupt_disable(level);
2005420: 7f ff f3 68 call 20021c0 <sparc_disable_interrupts> <== NOT EXECUTED
2005424: a2 10 00 08 mov %o0, %l1 <== NOT EXECUTED
2005428: ac 10 00 08 mov %o0, %l6 <== NOT EXECUTED
if ((((newTail - tty->rawInBuf.Head + tty->rawInBuf.Size)
200542c: c2 04 20 5c ld [ %l0 + 0x5c ], %g1 <== NOT EXECUTED
2005430: d0 04 20 64 ld [ %l0 + 0x64 ], %o0 <== NOT EXECUTED
% tty->rawInBuf.Size)
2005434: d2 04 20 64 ld [ %l0 + 0x64 ], %o1 <== NOT EXECUTED
}
else {
newTail = (tty->rawInBuf.Tail + 1) % tty->rawInBuf.Size;
/* if chars_in_buffer > highwater */
rtems_interrupt_disable(level);
if ((((newTail - tty->rawInBuf.Head + tty->rawInBuf.Size)
2005438: 90 22 00 01 sub %o0, %g1, %o0 <== NOT EXECUTED
% tty->rawInBuf.Size)
200543c: 40 00 35 a3 call 2012ac8 <.urem> <== NOT EXECUTED
2005440: 90 02 00 11 add %o0, %l1, %o0 <== NOT EXECUTED
}
else {
newTail = (tty->rawInBuf.Tail + 1) % tty->rawInBuf.Size;
/* if chars_in_buffer > highwater */
rtems_interrupt_disable(level);
if ((((newTail - tty->rawInBuf.Head + tty->rawInBuf.Size)
2005444: c2 04 20 c0 ld [ %l0 + 0xc0 ], %g1 <== NOT EXECUTED
2005448: 80 a2 00 01 cmp %o0, %g1 <== NOT EXECUTED
200544c: 08 80 00 2d bleu 2005500 <rtems_termios_enqueue_raw_characters+0x28c><== NOT EXECUTED
2005450: 01 00 00 00 nop <== NOT EXECUTED
% tty->rawInBuf.Size)
> tty->highwater) &&
!(tty->flow_ctrl & FL_IREQXOF)) {
2005454: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 <== NOT EXECUTED
newTail = (tty->rawInBuf.Tail + 1) % tty->rawInBuf.Size;
/* if chars_in_buffer > highwater */
rtems_interrupt_disable(level);
if ((((newTail - tty->rawInBuf.Head + tty->rawInBuf.Size)
% tty->rawInBuf.Size)
> tty->highwater) &&
2005458: 80 88 60 01 btst 1, %g1 <== NOT EXECUTED
200545c: 12 80 00 29 bne 2005500 <rtems_termios_enqueue_raw_characters+0x28c><== NOT EXECUTED
2005460: 01 00 00 00 nop <== NOT EXECUTED
!(tty->flow_ctrl & FL_IREQXOF)) {
/* incoming data stream should be stopped */
tty->flow_ctrl |= FL_IREQXOF;
2005464: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 <== NOT EXECUTED
2005468: 82 10 60 01 or %g1, 1, %g1 <== NOT EXECUTED
200546c: c2 24 20 b8 st %g1, [ %l0 + 0xb8 ] <== NOT EXECUTED
if ((tty->flow_ctrl & (FL_MDXOF | FL_ISNTXOF))
2005470: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 <== NOT EXECUTED
2005474: 82 08 64 02 and %g1, 0x402, %g1 <== NOT EXECUTED
2005478: 80 a0 64 00 cmp %g1, 0x400 <== NOT EXECUTED
200547c: 12 80 00 13 bne 20054c8 <rtems_termios_enqueue_raw_characters+0x254><== NOT EXECUTED
2005480: 01 00 00 00 nop <== NOT EXECUTED
== (FL_MDXOF ) ){
if ((tty->flow_ctrl & FL_OSTOP) ||
2005484: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 <== NOT EXECUTED
2005488: 80 88 60 20 btst 0x20, %g1 <== NOT EXECUTED
200548c: 12 80 00 06 bne 20054a4 <rtems_termios_enqueue_raw_characters+0x230><== NOT EXECUTED
2005490: 01 00 00 00 nop <== NOT EXECUTED
2005494: c2 04 20 94 ld [ %l0 + 0x94 ], %g1 <== NOT EXECUTED
2005498: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
200549c: 12 80 00 19 bne 2005500 <rtems_termios_enqueue_raw_characters+0x28c><== NOT EXECUTED
20054a0: 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;
20054a4: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 <== NOT EXECUTED
(*tty->device.write)(tty->minor,
20054a8: d0 04 20 10 ld [ %l0 + 0x10 ], %o0 <== NOT EXECUTED
== (FL_MDXOF ) ){
if ((tty->flow_ctrl & FL_OSTOP) ||
(tty->rawOutBufState == rob_idle)) {
/* if tx is stopped due to XOFF or out of data */
/* call write function here */
tty->flow_ctrl |= FL_ISNTXOF;
20054ac: 82 10 60 02 or %g1, 2, %g1 <== NOT EXECUTED
20054b0: c2 24 20 b8 st %g1, [ %l0 + 0xb8 ] <== NOT EXECUTED
(*tty->device.write)(tty->minor,
20054b4: c2 04 20 a4 ld [ %l0 + 0xa4 ], %g1 <== NOT EXECUTED
20054b8: 92 10 00 14 mov %l4, %o1 <== NOT EXECUTED
20054bc: 9f c0 40 00 call %g1 <== NOT EXECUTED
20054c0: 94 10 20 01 mov 1, %o2 <== NOT EXECUTED
20054c4: 30 80 00 0f b,a 2005500 <rtems_termios_enqueue_raw_characters+0x28c><== NOT EXECUTED
(void *)&(tty->termios.c_cc[VSTOP]),
1);
}
}
else if ((tty->flow_ctrl & (FL_MDRTS | FL_IRTSOFF))
20054c8: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 <== NOT EXECUTED
20054cc: 82 08 61 04 and %g1, 0x104, %g1 <== NOT EXECUTED
20054d0: 80 a0 61 00 cmp %g1, 0x100 <== NOT EXECUTED
20054d4: 12 80 00 0b bne 2005500 <rtems_termios_enqueue_raw_characters+0x28c><== NOT EXECUTED
20054d8: 01 00 00 00 nop <== NOT EXECUTED
== (FL_MDRTS ) ) {
tty->flow_ctrl |= FL_IRTSOFF;
20054dc: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 <== NOT EXECUTED
20054e0: 82 10 60 04 or %g1, 4, %g1 <== NOT EXECUTED
20054e4: c2 24 20 b8 st %g1, [ %l0 + 0xb8 ] <== NOT EXECUTED
/* deactivate RTS line */
if (tty->device.stopRemoteTx != NULL) {
20054e8: c2 04 20 ac ld [ %l0 + 0xac ], %g1 <== NOT EXECUTED
20054ec: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
20054f0: 02 80 00 04 be 2005500 <rtems_termios_enqueue_raw_characters+0x28c><== NOT EXECUTED
20054f4: 01 00 00 00 nop <== NOT EXECUTED
tty->device.stopRemoteTx(tty->minor);
20054f8: 9f c0 40 00 call %g1 <== NOT EXECUTED
20054fc: d0 04 20 10 ld [ %l0 + 0x10 ], %o0 <== NOT EXECUTED
}
}
}
/* reenable interrupts */
rtems_interrupt_enable(level);
2005500: 7f ff f3 34 call 20021d0 <sparc_enable_interrupts> <== NOT EXECUTED
2005504: 90 10 00 16 mov %l6, %o0 <== NOT EXECUTED
if (newTail == tty->rawInBuf.Head) {
2005508: c2 04 20 5c ld [ %l0 + 0x5c ], %g1 <== NOT EXECUTED
200550c: 80 a4 40 01 cmp %l1, %g1 <== NOT EXECUTED
2005510: 32 80 00 04 bne,a 2005520 <rtems_termios_enqueue_raw_characters+0x2ac><== NOT EXECUTED
2005514: c2 04 20 58 ld [ %l0 + 0x58 ], %g1 <== NOT EXECUTED
dropped++;
2005518: 10 80 00 11 b 200555c <rtems_termios_enqueue_raw_characters+0x2e8><== NOT EXECUTED
200551c: b0 06 20 01 inc %i0 <== NOT EXECUTED
}
else {
tty->rawInBuf.theBuf[newTail] = c;
2005520: e6 28 40 11 stb %l3, [ %g1 + %l1 ] <== 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 )) {
2005524: c2 04 20 e4 ld [ %l0 + 0xe4 ], %g1 <== NOT EXECUTED
if (newTail == tty->rawInBuf.Head) {
dropped++;
}
else {
tty->rawInBuf.theBuf[newTail] = c;
tty->rawInBuf.Tail = newTail;
2005528: e2 24 20 60 st %l1, [ %l0 + 0x60 ] <== NOT EXECUTED
/*
* check to see if rcv wakeup callback was set
*/
if (( !tty->tty_rcvwakeup ) && ( tty->tty_rcv.sw_pfn != NULL )) {
200552c: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
2005530: 32 80 00 0c bne,a 2005560 <rtems_termios_enqueue_raw_characters+0x2ec><== NOT EXECUTED
2005534: b4 06 bf ff add %i2, -1, %i2 <== NOT EXECUTED
2005538: c2 04 20 dc ld [ %l0 + 0xdc ], %g1 <== NOT EXECUTED
200553c: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
2005540: 22 80 00 08 be,a 2005560 <rtems_termios_enqueue_raw_characters+0x2ec><== NOT EXECUTED
2005544: b4 06 bf ff add %i2, -1, %i2 <== NOT EXECUTED
(*tty->tty_rcv.sw_pfn)(&tty->termios, tty->tty_rcv.sw_arg);
2005548: d2 04 20 e0 ld [ %l0 + 0xe0 ], %o1 <== NOT EXECUTED
200554c: 9f c0 40 00 call %g1 <== NOT EXECUTED
2005550: 90 10 00 15 mov %l5, %o0 <== NOT EXECUTED
tty->tty_rcvwakeup = 1;
2005554: 82 10 20 01 mov 1, %g1 <== NOT EXECUTED
2005558: c2 24 20 e4 st %g1, [ %l0 + 0xe4 ] <== NOT EXECUTED
200555c: b4 06 bf ff add %i2, -1, %i2 <== NOT EXECUTED
tty->tty_rcvwakeup = 1;
}
return 0;
}
while (len--) {
2005560: 80 a6 a0 00 cmp %i2, 0
2005564: 12 bf ff 70 bne 2005324 <rtems_termios_enqueue_raw_characters+0xb0><== NEVER TAKEN
2005568: 01 00 00 00 nop
tty->tty_rcvwakeup = 1;
}
}
}
}
tty->rawInBufDropped += dropped;
200556c: c2 04 20 78 ld [ %l0 + 0x78 ], %g1
rtems_semaphore_release (tty->rawInBuf.Semaphore);
2005570: d0 04 20 68 ld [ %l0 + 0x68 ], %o0
tty->tty_rcvwakeup = 1;
}
}
}
}
tty->rawInBufDropped += dropped;
2005574: 82 00 40 18 add %g1, %i0, %g1
rtems_semaphore_release (tty->rawInBuf.Semaphore);
2005578: 40 00 03 c4 call 2006488 <rtems_semaphore_release>
200557c: c2 24 20 78 st %g1, [ %l0 + 0x78 ]
return dropped;
}
2005580: 81 c7 e0 08 ret
2005584: 81 e8 00 00 restore
02003b6c <rtems_termios_initialize>:
struct rtems_termios_tty *rtems_termios_ttyTail;
rtems_id rtems_termios_ttyMutex;
void
rtems_termios_initialize (void)
{
2003b6c: 9d e3 bf a0 save %sp, -96, %sp
rtems_status_code sc;
/*
* Create the mutex semaphore for the tty list
*/
if (!rtems_termios_ttyMutex) {
2003b70: 03 00 80 59 sethi %hi(0x2016400), %g1
2003b74: 98 10 62 e8 or %g1, 0x2e8, %o4 ! 20166e8 <rtems_termios_ttyMutex>
2003b78: c2 00 62 e8 ld [ %g1 + 0x2e8 ], %g1
2003b7c: 80 a0 60 00 cmp %g1, 0
2003b80: 12 80 00 0c bne 2003bb0 <rtems_termios_initialize+0x44>
2003b84: 11 15 14 9b sethi %hi(0x54526c00), %o0
sc = rtems_semaphore_create (
2003b88: 92 10 20 01 mov 1, %o1
2003b8c: 90 12 21 69 or %o0, 0x169, %o0
2003b90: 94 10 20 54 mov 0x54, %o2
2003b94: 40 00 09 56 call 20060ec <rtems_semaphore_create>
2003b98: 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)
2003b9c: 80 a2 20 00 cmp %o0, 0
2003ba0: 02 80 00 04 be 2003bb0 <rtems_termios_initialize+0x44> <== ALWAYS TAKEN
2003ba4: 01 00 00 00 nop
rtems_fatal_error_occurred (sc);
2003ba8: 40 00 0b 9c call 2006a18 <rtems_fatal_error_occurred> <== NOT EXECUTED
2003bac: 01 00 00 00 nop <== NOT EXECUTED
2003bb0: 81 c7 e0 08 ret
2003bb4: 81 e8 00 00 restore
0200426c <rtems_termios_ioctl>:
}
}
rtems_status_code
rtems_termios_ioctl (void *arg)
{
200426c: 9d e3 bf a0 save %sp, -96, %sp
rtems_libio_ioctl_args_t *args = arg;
struct rtems_termios_tty *tty = args->iop->data1;
2004270: c2 06 00 00 ld [ %i0 ], %g1
struct ttywakeup *wakeup = (struct ttywakeup *)args->buffer;
2004274: e4 06 20 08 ld [ %i0 + 8 ], %l2
rtems_status_code
rtems_termios_ioctl (void *arg)
{
rtems_libio_ioctl_args_t *args = arg;
struct rtems_termios_tty *tty = args->iop->data1;
2004278: e0 00 60 38 ld [ %g1 + 0x38 ], %l0
}
}
rtems_status_code
rtems_termios_ioctl (void *arg)
{
200427c: a2 10 00 18 mov %i0, %l1
struct rtems_termios_tty *tty = args->iop->data1;
struct ttywakeup *wakeup = (struct ttywakeup *)args->buffer;
rtems_status_code sc;
args->ioctl_return = 0;
sc = rtems_semaphore_obtain (tty->osem, RTEMS_WAIT, RTEMS_NO_TIMEOUT);
2004280: d0 04 20 18 ld [ %l0 + 0x18 ], %o0
rtems_libio_ioctl_args_t *args = arg;
struct rtems_termios_tty *tty = args->iop->data1;
struct ttywakeup *wakeup = (struct ttywakeup *)args->buffer;
rtems_status_code sc;
args->ioctl_return = 0;
2004284: c0 26 20 0c clr [ %i0 + 0xc ]
sc = rtems_semaphore_obtain (tty->osem, RTEMS_WAIT, RTEMS_NO_TIMEOUT);
2004288: 92 10 20 00 clr %o1
200428c: 40 00 08 37 call 2006368 <rtems_semaphore_obtain>
2004290: 94 10 20 00 clr %o2
if (sc != RTEMS_SUCCESSFUL) {
2004294: b0 92 20 00 orcc %o0, 0, %i0
2004298: 22 80 00 05 be,a 20042ac <rtems_termios_ioctl+0x40> <== ALWAYS TAKEN
200429c: c2 04 60 04 ld [ %l1 + 4 ], %g1
args->ioctl_return = sc;
20042a0: f0 24 60 0c st %i0, [ %l1 + 0xc ] <== NOT EXECUTED
return sc;
20042a4: 81 c7 e0 08 ret <== NOT EXECUTED
20042a8: 81 e8 00 00 restore <== NOT EXECUTED
}
switch (args->command) {
20042ac: 80 a0 60 04 cmp %g1, 4
20042b0: 22 80 00 bc be,a 20045a0 <rtems_termios_ioctl+0x334> <== NEVER TAKEN
20042b4: c2 04 80 00 ld [ %l2 ], %g1 <== NOT EXECUTED
20042b8: 18 80 00 0b bgu 20042e4 <rtems_termios_ioctl+0x78> <== NEVER TAKEN
20042bc: 05 10 01 19 sethi %hi(0x40046400), %g2
20042c0: 80 a0 60 02 cmp %g1, 2
20042c4: 22 80 00 2c be,a 2004374 <rtems_termios_ioctl+0x108>
20042c8: d2 04 60 08 ld [ %l1 + 8 ], %o1
20042cc: 18 80 00 ae bgu 2004584 <rtems_termios_ioctl+0x318>
20042d0: 80 a0 60 01 cmp %g1, 1
20042d4: 32 80 00 17 bne,a 2004330 <rtems_termios_ioctl+0xc4> <== NEVER TAKEN
20042d8: c4 04 20 cc ld [ %l0 + 0xcc ], %g2 <== NOT EXECUTED
sc = RTEMS_INVALID_NUMBER;
}
break;
case RTEMS_IO_GET_ATTRIBUTES:
*(struct termios *)args->buffer = tty->termios;
20042dc: 10 80 00 22 b 2004364 <rtems_termios_ioctl+0xf8>
20042e0: d0 04 60 08 ld [ %l1 + 8 ], %o0
sc = rtems_semaphore_obtain (tty->osem, RTEMS_WAIT, RTEMS_NO_TIMEOUT);
if (sc != RTEMS_SUCCESSFUL) {
args->ioctl_return = sc;
return sc;
}
switch (args->command) {
20042e4: 84 10 a2 7f or %g2, 0x27f, %g2 <== NOT EXECUTED
20042e8: 80 a0 40 02 cmp %g1, %g2 <== NOT EXECUTED
20042ec: 02 80 00 ce be 2004624 <rtems_termios_ioctl+0x3b8> <== NOT EXECUTED
20042f0: 01 00 00 00 nop <== NOT EXECUTED
20042f4: 18 80 00 07 bgu 2004310 <rtems_termios_ioctl+0xa4> <== NOT EXECUTED
20042f8: 05 10 01 1d sethi %hi(0x40047400), %g2 <== NOT EXECUTED
20042fc: 80 a0 60 05 cmp %g1, 5 <== NOT EXECUTED
2004300: 32 80 00 0c bne,a 2004330 <rtems_termios_ioctl+0xc4> <== NOT EXECUTED
2004304: c4 04 20 cc ld [ %l0 + 0xcc ], %g2 <== NOT EXECUTED
case RTEMS_IO_TCDRAIN:
drainOutput (tty);
break;
case RTEMS_IO_SNDWAKEUP:
tty->tty_snd = *wakeup;
2004308: 10 80 00 a2 b 2004590 <rtems_termios_ioctl+0x324> <== NOT EXECUTED
200430c: c2 04 80 00 ld [ %l2 ], %g1 <== NOT EXECUTED
sc = rtems_semaphore_obtain (tty->osem, RTEMS_WAIT, RTEMS_NO_TIMEOUT);
if (sc != RTEMS_SUCCESSFUL) {
args->ioctl_return = sc;
return sc;
}
switch (args->command) {
2004310: 84 10 a0 1a or %g2, 0x1a, %g2 <== NOT EXECUTED
2004314: 80 a0 40 02 cmp %g1, %g2 <== NOT EXECUTED
2004318: 02 80 00 bf be 2004614 <rtems_termios_ioctl+0x3a8> <== NOT EXECUTED
200431c: 05 20 01 1d sethi %hi(0x80047400), %g2 <== NOT EXECUTED
2004320: 84 10 a0 1b or %g2, 0x1b, %g2 ! 8004741b <RAM_END+0x7dc4741b><== NOT EXECUTED
2004324: 80 a0 40 02 cmp %g1, %g2 <== NOT EXECUTED
2004328: 02 80 00 a2 be 20045b0 <rtems_termios_ioctl+0x344> <== NOT EXECUTED
200432c: c4 04 20 cc ld [ %l0 + 0xcc ], %g2 <== NOT EXECUTED
default:
if (rtems_termios_linesw[tty->t_line].l_ioctl != NULL) {
2004330: 03 00 80 59 sethi %hi(0x2016400), %g1 <== NOT EXECUTED
2004334: 85 28 a0 05 sll %g2, 5, %g2 <== NOT EXECUTED
2004338: 82 10 60 1c or %g1, 0x1c, %g1 <== NOT EXECUTED
200433c: 82 00 40 02 add %g1, %g2, %g1 <== NOT EXECUTED
2004340: c2 00 60 18 ld [ %g1 + 0x18 ], %g1 <== NOT EXECUTED
2004344: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
2004348: 02 80 00 c4 be 2004658 <rtems_termios_ioctl+0x3ec> <== NOT EXECUTED
200434c: b0 10 20 0a mov 0xa, %i0 <== NOT EXECUTED
sc = rtems_termios_linesw[tty->t_line].l_ioctl(tty,args);
2004350: 90 10 00 10 mov %l0, %o0 <== NOT EXECUTED
2004354: 9f c0 40 00 call %g1 <== NOT EXECUTED
2004358: 92 10 00 11 mov %l1, %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);
200435c: 10 80 00 bf b 2004658 <rtems_termios_ioctl+0x3ec> <== NOT EXECUTED
2004360: 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;
2004364: 92 04 20 30 add %l0, 0x30, %o1
2004368: 40 00 2d 7d call 200f95c <memcpy>
200436c: 94 10 20 24 mov 0x24, %o2
break;
2004370: 30 80 00 ba b,a 2004658 <rtems_termios_ioctl+0x3ec>
case RTEMS_IO_SET_ATTRIBUTES:
tty->termios = *(struct termios *)args->buffer;
2004374: 90 04 20 30 add %l0, 0x30, %o0
2004378: 40 00 2d 79 call 200f95c <memcpy>
200437c: 94 10 20 24 mov 0x24, %o2
/*
* check for flow control options to be switched off
*/
/* check for outgoing XON/XOFF flow control switched off */
if (( tty->flow_ctrl & FL_MDXON) &&
2004380: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1
2004384: 80 88 62 00 btst 0x200, %g1
2004388: 02 80 00 20 be 2004408 <rtems_termios_ioctl+0x19c>
200438c: 01 00 00 00 nop
!(tty->termios.c_iflag & IXON)) {
2004390: c2 04 20 30 ld [ %l0 + 0x30 ], %g1
/*
* check for flow control options to be switched off
*/
/* check for outgoing XON/XOFF flow control switched off */
if (( tty->flow_ctrl & FL_MDXON) &&
2004394: 80 88 64 00 btst 0x400, %g1
2004398: 12 80 00 1c bne 2004408 <rtems_termios_ioctl+0x19c> <== ALWAYS TAKEN
200439c: 01 00 00 00 nop
!(tty->termios.c_iflag & IXON)) {
/* clear related flags in flow_ctrl */
tty->flow_ctrl &= ~(FL_MDXON | FL_ORCVXOF);
20043a0: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 <== NOT EXECUTED
20043a4: 82 08 7d ef and %g1, -529, %g1 <== NOT EXECUTED
20043a8: c2 24 20 b8 st %g1, [ %l0 + 0xb8 ] <== NOT EXECUTED
/* has output been stopped due to received XOFF? */
if (tty->flow_ctrl & FL_OSTOP) {
20043ac: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 <== NOT EXECUTED
20043b0: 80 88 60 20 btst 0x20, %g1 <== NOT EXECUTED
20043b4: 02 80 00 15 be 2004408 <rtems_termios_ioctl+0x19c> <== NOT EXECUTED
20043b8: 01 00 00 00 nop <== NOT EXECUTED
/* disable interrupts */
rtems_interrupt_disable(level);
20043bc: 7f ff f7 81 call 20021c0 <sparc_disable_interrupts> <== NOT EXECUTED
20043c0: 01 00 00 00 nop <== NOT EXECUTED
20043c4: a4 10 00 08 mov %o0, %l2 <== NOT EXECUTED
tty->flow_ctrl &= ~FL_OSTOP;
20043c8: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 <== NOT EXECUTED
20043cc: 82 08 7f df and %g1, -33, %g1 <== NOT EXECUTED
20043d0: c2 24 20 b8 st %g1, [ %l0 + 0xb8 ] <== NOT EXECUTED
/* check for chars in output buffer (or rob_state?) */
if (tty->rawOutBufState != rob_idle) {
20043d4: c2 04 20 94 ld [ %l0 + 0x94 ], %g1 <== NOT EXECUTED
20043d8: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
20043dc: 02 80 00 09 be 2004400 <rtems_termios_ioctl+0x194> <== NOT EXECUTED
20043e0: 01 00 00 00 nop <== NOT EXECUTED
/* if chars available, call write function... */
(*tty->device.write)(tty->minor,
&tty->rawOutBuf.theBuf[tty->rawOutBuf.Tail],1);
20043e4: c4 04 20 84 ld [ %l0 + 0x84 ], %g2 <== NOT EXECUTED
rtems_interrupt_disable(level);
tty->flow_ctrl &= ~FL_OSTOP;
/* check for chars in output buffer (or rob_state?) */
if (tty->rawOutBufState != rob_idle) {
/* if chars available, call write function... */
(*tty->device.write)(tty->minor,
20043e8: d2 04 20 7c ld [ %l0 + 0x7c ], %o1 <== NOT EXECUTED
20043ec: c2 04 20 a4 ld [ %l0 + 0xa4 ], %g1 <== NOT EXECUTED
20043f0: d0 04 20 10 ld [ %l0 + 0x10 ], %o0 <== NOT EXECUTED
20043f4: 92 02 40 02 add %o1, %g2, %o1 <== NOT EXECUTED
20043f8: 9f c0 40 00 call %g1 <== NOT EXECUTED
20043fc: 94 10 20 01 mov 1, %o2 <== NOT EXECUTED
&tty->rawOutBuf.theBuf[tty->rawOutBuf.Tail],1);
}
/* reenable interrupts */
rtems_interrupt_enable(level);
2004400: 7f ff f7 74 call 20021d0 <sparc_enable_interrupts> <== NOT EXECUTED
2004404: 90 10 00 12 mov %l2, %o0 <== NOT EXECUTED
}
}
/* check for incoming XON/XOFF flow control switched off */
if (( tty->flow_ctrl & FL_MDXOF) &&
2004408: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1
200440c: 80 88 64 00 btst 0x400, %g1
2004410: 02 80 00 0c be 2004440 <rtems_termios_ioctl+0x1d4> <== ALWAYS TAKEN
2004414: 03 00 00 04 sethi %hi(0x1000), %g1
!(tty->termios.c_iflag & IXOFF)) {
2004418: c4 04 20 30 ld [ %l0 + 0x30 ], %g2 <== NOT EXECUTED
/* reenable interrupts */
rtems_interrupt_enable(level);
}
}
/* check for incoming XON/XOFF flow control switched off */
if (( tty->flow_ctrl & FL_MDXOF) &&
200441c: 80 88 80 01 btst %g2, %g1 <== NOT EXECUTED
2004420: 12 80 00 08 bne 2004440 <rtems_termios_ioctl+0x1d4> <== NOT EXECUTED
2004424: 01 00 00 00 nop <== NOT EXECUTED
!(tty->termios.c_iflag & IXOFF)) {
/* clear related flags in flow_ctrl */
tty->flow_ctrl &= ~(FL_MDXOF);
2004428: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 <== NOT EXECUTED
200442c: 82 08 7b ff and %g1, -1025, %g1 <== NOT EXECUTED
2004430: c2 24 20 b8 st %g1, [ %l0 + 0xb8 ] <== NOT EXECUTED
/* FIXME: what happens, if we had sent XOFF but not yet XON? */
tty->flow_ctrl &= ~(FL_ISNTXOF);
2004434: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 <== NOT EXECUTED
2004438: 82 08 7f fd and %g1, -3, %g1 <== NOT EXECUTED
200443c: c2 24 20 b8 st %g1, [ %l0 + 0xb8 ] <== NOT EXECUTED
}
/* check for incoming RTS/CTS flow control switched off */
if (( tty->flow_ctrl & FL_MDRTS) &&
2004440: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1
2004444: 80 88 61 00 btst 0x100, %g1
2004448: 02 80 00 16 be 20044a0 <rtems_termios_ioctl+0x234> <== ALWAYS TAKEN
200444c: c2 04 20 38 ld [ %l0 + 0x38 ], %g1
2004450: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
2004454: 06 80 00 14 bl 20044a4 <rtems_termios_ioctl+0x238> <== NOT EXECUTED
2004458: 01 00 00 00 nop <== NOT EXECUTED
!(tty->termios.c_cflag & CRTSCTS)) {
/* clear related flags in flow_ctrl */
tty->flow_ctrl &= ~(FL_MDRTS);
200445c: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 <== NOT EXECUTED
2004460: 82 08 7e ff and %g1, -257, %g1 <== NOT EXECUTED
2004464: c2 24 20 b8 st %g1, [ %l0 + 0xb8 ] <== NOT EXECUTED
/* restart remote Tx, if it was stopped */
if ((tty->flow_ctrl & FL_IRTSOFF) &&
2004468: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 <== NOT EXECUTED
200446c: 80 88 60 04 btst 4, %g1 <== NOT EXECUTED
2004470: 02 80 00 08 be 2004490 <rtems_termios_ioctl+0x224> <== NOT EXECUTED
2004474: 01 00 00 00 nop <== NOT EXECUTED
(tty->device.startRemoteTx != NULL)) {
2004478: c2 04 20 b0 ld [ %l0 + 0xb0 ], %g1 <== NOT EXECUTED
!(tty->termios.c_cflag & CRTSCTS)) {
/* clear related flags in flow_ctrl */
tty->flow_ctrl &= ~(FL_MDRTS);
/* restart remote Tx, if it was stopped */
if ((tty->flow_ctrl & FL_IRTSOFF) &&
200447c: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
2004480: 02 80 00 04 be 2004490 <rtems_termios_ioctl+0x224> <== NOT EXECUTED
2004484: 01 00 00 00 nop <== NOT EXECUTED
(tty->device.startRemoteTx != NULL)) {
tty->device.startRemoteTx(tty->minor);
2004488: 9f c0 40 00 call %g1 <== NOT EXECUTED
200448c: d0 04 20 10 ld [ %l0 + 0x10 ], %o0 <== NOT EXECUTED
}
tty->flow_ctrl &= ~(FL_IRTSOFF);
2004490: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 <== NOT EXECUTED
2004494: 82 08 7f fb and %g1, -5, %g1 <== NOT EXECUTED
2004498: c2 24 20 b8 st %g1, [ %l0 + 0xb8 ] <== NOT EXECUTED
/*
* check for flow control options to be switched on
*/
/* check for incoming RTS/CTS flow control switched on */
if (tty->termios.c_cflag & CRTSCTS) {
200449c: c2 04 20 38 ld [ %l0 + 0x38 ], %g1 <== NOT EXECUTED
20044a0: 80 a0 60 00 cmp %g1, 0
20044a4: 36 80 00 06 bge,a 20044bc <rtems_termios_ioctl+0x250> <== ALWAYS TAKEN
20044a8: c2 04 20 30 ld [ %l0 + 0x30 ], %g1
tty->flow_ctrl |= FL_MDRTS;
20044ac: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 <== NOT EXECUTED
20044b0: 82 10 61 00 or %g1, 0x100, %g1 <== NOT EXECUTED
20044b4: c2 24 20 b8 st %g1, [ %l0 + 0xb8 ] <== NOT EXECUTED
}
/* check for incoming XON/XOF flow control switched on */
if (tty->termios.c_iflag & IXOFF) {
20044b8: c2 04 20 30 ld [ %l0 + 0x30 ], %g1 <== NOT EXECUTED
20044bc: 05 00 00 04 sethi %hi(0x1000), %g2
20044c0: 80 88 40 02 btst %g1, %g2
20044c4: 02 80 00 06 be 20044dc <rtems_termios_ioctl+0x270> <== ALWAYS TAKEN
20044c8: 80 88 64 00 btst 0x400, %g1
tty->flow_ctrl |= FL_MDXOF;
20044cc: c4 04 20 b8 ld [ %l0 + 0xb8 ], %g2 <== NOT EXECUTED
20044d0: 84 10 a4 00 or %g2, 0x400, %g2 <== NOT EXECUTED
20044d4: c4 24 20 b8 st %g2, [ %l0 + 0xb8 ] <== NOT EXECUTED
}
/* check for outgoing XON/XOF flow control switched on */
if (tty->termios.c_iflag & IXON) {
20044d8: 80 88 64 00 btst 0x400, %g1 <== NOT EXECUTED
20044dc: 22 80 00 06 be,a 20044f4 <rtems_termios_ioctl+0x288> <== NEVER TAKEN
20044e0: c2 04 20 3c ld [ %l0 + 0x3c ], %g1 <== NOT EXECUTED
tty->flow_ctrl |= FL_MDXON;
20044e4: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1
20044e8: 82 10 62 00 or %g1, 0x200, %g1
20044ec: c2 24 20 b8 st %g1, [ %l0 + 0xb8 ]
tty->termios = *(struct termios *)args->buffer;
/* check for and process change in flow control options */
termios_set_flowctrl(tty);
if (tty->termios.c_lflag & ICANON) {
20044f0: c2 04 20 3c ld [ %l0 + 0x3c ], %g1
20044f4: 80 88 60 02 btst 2, %g1
20044f8: 32 80 00 17 bne,a 2004554 <rtems_termios_ioctl+0x2e8> <== ALWAYS TAKEN
20044fc: c0 24 20 6c clr [ %l0 + 0x6c ]
tty->rawInBufSemaphoreTimeout = RTEMS_NO_TIMEOUT;
tty->rawInBufSemaphoreFirstTimeout = RTEMS_NO_TIMEOUT;
}
else {
tty->vtimeTicks = tty->termios.c_cc[VTIME] *
rtems_clock_get_ticks_per_second() / 10;
2004500: 40 00 05 d3 call 2005c4c <rtems_clock_get_ticks_per_second><== NOT EXECUTED
2004504: e4 0c 20 46 ldub [ %l0 + 0x46 ], %l2 <== NOT EXECUTED
tty->rawInBufSemaphoreOptions = RTEMS_WAIT;
tty->rawInBufSemaphoreTimeout = RTEMS_NO_TIMEOUT;
tty->rawInBufSemaphoreFirstTimeout = RTEMS_NO_TIMEOUT;
}
else {
tty->vtimeTicks = tty->termios.c_cc[VTIME] *
2004508: 40 00 38 8a call 2012730 <.umul> <== NOT EXECUTED
200450c: 92 10 00 12 mov %l2, %o1 <== NOT EXECUTED
rtems_clock_get_ticks_per_second() / 10;
2004510: 40 00 38 c2 call 2012818 <.udiv> <== NOT EXECUTED
2004514: 92 10 20 0a mov 0xa, %o1 <== NOT EXECUTED
if (tty->termios.c_cc[VTIME]) {
2004518: c2 0c 20 46 ldub [ %l0 + 0x46 ], %g1 <== NOT EXECUTED
tty->rawInBufSemaphoreOptions = RTEMS_WAIT;
tty->rawInBufSemaphoreTimeout = RTEMS_NO_TIMEOUT;
tty->rawInBufSemaphoreFirstTimeout = RTEMS_NO_TIMEOUT;
}
else {
tty->vtimeTicks = tty->termios.c_cc[VTIME] *
200451c: d0 24 20 54 st %o0, [ %l0 + 0x54 ] <== NOT EXECUTED
rtems_clock_get_ticks_per_second() / 10;
if (tty->termios.c_cc[VTIME]) {
2004520: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
2004524: 02 80 00 08 be 2004544 <rtems_termios_ioctl+0x2d8> <== NOT EXECUTED
2004528: c2 0c 20 47 ldub [ %l0 + 0x47 ], %g1 <== NOT EXECUTED
tty->rawInBufSemaphoreOptions = RTEMS_WAIT;
200452c: c0 24 20 6c clr [ %l0 + 0x6c ] <== NOT EXECUTED
tty->rawInBufSemaphoreTimeout = tty->vtimeTicks;
if (tty->termios.c_cc[VMIN])
2004530: 80 88 60 ff btst 0xff, %g1 <== NOT EXECUTED
2004534: 12 80 00 09 bne 2004558 <rtems_termios_ioctl+0x2ec> <== NOT EXECUTED
2004538: d0 24 20 70 st %o0, [ %l0 + 0x70 ] <== NOT EXECUTED
tty->rawInBufSemaphoreFirstTimeout = RTEMS_NO_TIMEOUT;
else
tty->rawInBufSemaphoreFirstTimeout = tty->vtimeTicks;
200453c: 10 80 00 0a b 2004564 <rtems_termios_ioctl+0x2f8> <== NOT EXECUTED
2004540: d0 24 20 74 st %o0, [ %l0 + 0x74 ] <== NOT EXECUTED
}
else {
if (tty->termios.c_cc[VMIN]) {
2004544: 80 88 60 ff btst 0xff, %g1 <== NOT EXECUTED
2004548: 02 80 00 06 be 2004560 <rtems_termios_ioctl+0x2f4> <== NOT EXECUTED
200454c: 82 10 20 01 mov 1, %g1 <== NOT EXECUTED
tty->rawInBufSemaphoreOptions = RTEMS_WAIT;
2004550: c0 24 20 6c clr [ %l0 + 0x6c ] <== NOT EXECUTED
tty->rawInBufSemaphoreTimeout = RTEMS_NO_TIMEOUT;
2004554: c0 24 20 70 clr [ %l0 + 0x70 ]
tty->rawInBufSemaphoreFirstTimeout = RTEMS_NO_TIMEOUT;
2004558: 10 80 00 03 b 2004564 <rtems_termios_ioctl+0x2f8>
200455c: c0 24 20 74 clr [ %l0 + 0x74 ]
}
else {
tty->rawInBufSemaphoreOptions = RTEMS_NO_WAIT;
2004560: c2 24 20 6c st %g1, [ %l0 + 0x6c ] <== NOT EXECUTED
}
}
}
if (tty->device.setAttributes)
2004564: c2 04 20 a8 ld [ %l0 + 0xa8 ], %g1
2004568: 80 a0 60 00 cmp %g1, 0
200456c: 02 80 00 3b be 2004658 <rtems_termios_ioctl+0x3ec> <== NEVER TAKEN
2004570: 01 00 00 00 nop
(*tty->device.setAttributes)(tty->minor, &tty->termios);
2004574: d0 04 20 10 ld [ %l0 + 0x10 ], %o0
2004578: 9f c0 40 00 call %g1
200457c: 92 04 20 30 add %l0, 0x30, %o1
2004580: 30 80 00 36 b,a 2004658 <rtems_termios_ioctl+0x3ec>
break;
case RTEMS_IO_TCDRAIN:
drainOutput (tty);
2004584: 7f ff fd 8d call 2003bb8 <drainOutput>
2004588: 90 10 00 10 mov %l0, %o0
break;
200458c: 30 80 00 33 b,a 2004658 <rtems_termios_ioctl+0x3ec>
case RTEMS_IO_SNDWAKEUP:
tty->tty_snd = *wakeup;
2004590: c2 24 20 d4 st %g1, [ %l0 + 0xd4 ] <== NOT EXECUTED
2004594: c2 04 a0 04 ld [ %l2 + 4 ], %g1 <== NOT EXECUTED
break;
2004598: 10 80 00 30 b 2004658 <rtems_termios_ioctl+0x3ec> <== NOT EXECUTED
200459c: c2 24 20 d8 st %g1, [ %l0 + 0xd8 ] <== NOT EXECUTED
case RTEMS_IO_RCVWAKEUP:
tty->tty_rcv = *wakeup;
20045a0: c2 24 20 dc st %g1, [ %l0 + 0xdc ] <== NOT EXECUTED
20045a4: c2 04 a0 04 ld [ %l2 + 4 ], %g1 <== NOT EXECUTED
break;
20045a8: 10 80 00 2c b 2004658 <rtems_termios_ioctl+0x3ec> <== NOT EXECUTED
20045ac: c2 24 20 e0 st %g1, [ %l0 + 0xe0 ] <== NOT EXECUTED
#if 1 /* FIXME */
case TIOCSETD:
/*
* close old line discipline
*/
if (rtems_termios_linesw[tty->t_line].l_close != NULL) {
20045b0: 03 00 80 59 sethi %hi(0x2016400), %g1 <== NOT EXECUTED
20045b4: 85 28 a0 05 sll %g2, 5, %g2 <== NOT EXECUTED
20045b8: 82 10 60 1c or %g1, 0x1c, %g1 <== NOT EXECUTED
20045bc: 82 00 40 02 add %g1, %g2, %g1 <== NOT EXECUTED
20045c0: c2 00 60 04 ld [ %g1 + 4 ], %g1 <== NOT EXECUTED
20045c4: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
20045c8: 22 80 00 06 be,a 20045e0 <rtems_termios_ioctl+0x374> <== NOT EXECUTED
20045cc: c2 04 60 08 ld [ %l1 + 8 ], %g1 <== NOT EXECUTED
sc = rtems_termios_linesw[tty->t_line].l_close(tty);
20045d0: 9f c0 40 00 call %g1 <== NOT EXECUTED
20045d4: 90 10 00 10 mov %l0, %o0 <== NOT EXECUTED
20045d8: b0 10 00 08 mov %o0, %i0 <== NOT EXECUTED
}
tty->t_line=*(int*)(args->buffer);
20045dc: c2 04 60 08 ld [ %l1 + 8 ], %g1 <== 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) {
20045e0: 05 00 80 59 sethi %hi(0x2016400), %g2 <== 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);
20045e4: c2 00 40 00 ld [ %g1 ], %g1 <== 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) {
20045e8: 84 10 a0 1c or %g2, 0x1c, %g2 <== 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);
20045ec: c2 24 20 cc st %g1, [ %l0 + 0xcc ] <== 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) {
20045f0: 83 28 60 05 sll %g1, 5, %g1 <== NOT EXECUTED
20045f4: c2 00 80 01 ld [ %g2 + %g1 ], %g1 <== NOT EXECUTED
20045f8: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
20045fc: 02 80 00 17 be 2004658 <rtems_termios_ioctl+0x3ec> <== NOT EXECUTED
2004600: c0 24 20 d0 clr [ %l0 + 0xd0 ] <== NOT EXECUTED
sc = rtems_termios_linesw[tty->t_line].l_open(tty);
2004604: 9f c0 40 00 call %g1 <== NOT EXECUTED
2004608: 90 10 00 10 mov %l0, %o0 <== NOT EXECUTED
200460c: 10 80 00 13 b 2004658 <rtems_termios_ioctl+0x3ec> <== NOT EXECUTED
2004610: b0 10 00 08 mov %o0, %i0 <== NOT EXECUTED
}
break;
case TIOCGETD:
*(int*)(args->buffer)=tty->t_line;
2004614: c2 04 60 08 ld [ %l1 + 8 ], %g1 <== NOT EXECUTED
2004618: c4 04 20 cc ld [ %l0 + 0xcc ], %g2 <== NOT EXECUTED
break;
200461c: 10 80 00 0f b 2004658 <rtems_termios_ioctl+0x3ec> <== NOT EXECUTED
2004620: c4 20 40 00 st %g2, [ %g1 ] <== NOT EXECUTED
#endif
case FIONREAD:
{
int rawnc = tty->rawInBuf.Tail - tty->rawInBuf.Head;
2004624: c4 04 20 60 ld [ %l0 + 0x60 ], %g2 <== NOT EXECUTED
2004628: c2 04 20 5c ld [ %l0 + 0x5c ], %g1 <== NOT EXECUTED
if ( rawnc < 0 )
200462c: 82 a0 80 01 subcc %g2, %g1, %g1 <== NOT EXECUTED
2004630: 3c 80 00 05 bpos,a 2004644 <rtems_termios_ioctl+0x3d8> <== NOT EXECUTED
2004634: c8 04 20 20 ld [ %l0 + 0x20 ], %g4 <== NOT EXECUTED
rawnc += tty->rawInBuf.Size;
2004638: c4 04 20 64 ld [ %l0 + 0x64 ], %g2 <== NOT EXECUTED
200463c: 82 00 40 02 add %g1, %g2, %g1 <== NOT EXECUTED
/* Half guess that this is the right operation */
*(int *)args->buffer = tty->ccount - tty->cindex + rawnc;
2004640: c8 04 20 20 ld [ %l0 + 0x20 ], %g4 <== NOT EXECUTED
2004644: c6 04 20 24 ld [ %l0 + 0x24 ], %g3 <== NOT EXECUTED
2004648: c4 04 60 08 ld [ %l1 + 8 ], %g2 <== NOT EXECUTED
200464c: 86 21 00 03 sub %g4, %g3, %g3 <== NOT EXECUTED
2004650: 82 00 c0 01 add %g3, %g1, %g1 <== NOT EXECUTED
2004654: c2 20 80 00 st %g1, [ %g2 ] <== NOT EXECUTED
}
break;
}
rtems_semaphore_release (tty->osem);
2004658: 40 00 07 8c call 2006488 <rtems_semaphore_release>
200465c: d0 04 20 18 ld [ %l0 + 0x18 ], %o0
args->ioctl_return = sc;
2004660: f0 24 60 0c st %i0, [ %l1 + 0xc ]
return sc;
}
2004664: 81 c7 e0 08 ret
2004668: 81 e8 00 00 restore
0200b848 <rtems_termios_number_to_baud>:
#include <rtems/termiostypes.h>
int rtems_termios_number_to_baud(
int32_t baud
)
{
200b848: 82 10 00 08 mov %o0, %g1
int termios_baud;
switch (baud) {
200b84c: 80 a0 64 b0 cmp %g1, 0x4b0
200b850: 02 80 00 19 be 200b8b4 <rtems_termios_number_to_baud+0x6c>
200b854: 90 10 20 09 mov 9, %o0
200b858: 80 a0 64 b0 cmp %g1, 0x4b0
200b85c: 14 80 00 29 bg 200b900 <rtems_termios_number_to_baud+0xb8>
200b860: 05 00 00 12 sethi %hi(0x4800), %g2
200b864: 80 a0 60 86 cmp %g1, 0x86
200b868: 02 80 00 13 be 200b8b4 <rtems_termios_number_to_baud+0x6c>
200b86c: 90 10 20 04 mov 4, %o0
200b870: 80 a0 60 86 cmp %g1, 0x86
200b874: 14 80 00 12 bg 200b8bc <rtems_termios_number_to_baud+0x74>
200b878: 80 a0 60 c8 cmp %g1, 0xc8
200b87c: 80 a0 60 32 cmp %g1, 0x32
200b880: 02 80 00 0d be 200b8b4 <rtems_termios_number_to_baud+0x6c>
200b884: 90 10 20 01 mov 1, %o0
200b888: 80 a0 60 32 cmp %g1, 0x32
200b88c: 34 80 00 05 bg,a 200b8a0 <rtems_termios_number_to_baud+0x58>
200b890: 80 a0 60 4b cmp %g1, 0x4b
case 0: termios_baud = B0; break;
200b894: 90 10 20 00 clr %o0
int32_t baud
)
{
int termios_baud;
switch (baud) {
200b898: 10 80 00 52 b 200b9e0 <rtems_termios_number_to_baud+0x198>
200b89c: 80 a0 60 00 cmp %g1, 0
200b8a0: 02 80 00 05 be 200b8b4 <rtems_termios_number_to_baud+0x6c>
200b8a4: 90 10 20 02 mov 2, %o0
200b8a8: 80 a0 60 6e cmp %g1, 0x6e
200b8ac: 12 80 00 4f bne 200b9e8 <rtems_termios_number_to_baud+0x1a0><== NEVER TAKEN
200b8b0: 90 10 20 03 mov 3, %o0
200b8b4: 81 c3 e0 08 retl
200b8b8: 01 00 00 00 nop
200b8bc: 02 bf ff fe be 200b8b4 <rtems_termios_number_to_baud+0x6c>
200b8c0: 90 10 20 06 mov 6, %o0 ! 6 <PROM_START+0x6>
200b8c4: 80 a0 60 c8 cmp %g1, 0xc8
200b8c8: 14 80 00 07 bg 200b8e4 <rtems_termios_number_to_baud+0x9c>
200b8cc: 80 a0 61 2c cmp %g1, 0x12c
200b8d0: 80 a0 60 96 cmp %g1, 0x96
200b8d4: 12 80 00 45 bne 200b9e8 <rtems_termios_number_to_baud+0x1a0><== NEVER TAKEN
200b8d8: 90 10 20 05 mov 5, %o0
200b8dc: 81 c3 e0 08 retl
200b8e0: 01 00 00 00 nop
200b8e4: 02 bf ff f4 be 200b8b4 <rtems_termios_number_to_baud+0x6c>
200b8e8: 90 10 20 07 mov 7, %o0 ! 7 <PROM_START+0x7>
200b8ec: 80 a0 62 58 cmp %g1, 0x258
200b8f0: 12 80 00 3e bne 200b9e8 <rtems_termios_number_to_baud+0x1a0><== NEVER TAKEN
200b8f4: 90 10 20 08 mov 8, %o0
200b8f8: 81 c3 e0 08 retl
200b8fc: 01 00 00 00 nop
200b900: 84 10 a3 00 or %g2, 0x300, %g2
200b904: 80 a0 40 02 cmp %g1, %g2
200b908: 02 bf ff eb be 200b8b4 <rtems_termios_number_to_baud+0x6c>
200b90c: 90 10 20 0e mov 0xe, %o0
200b910: 80 a0 40 02 cmp %g1, %g2
200b914: 14 80 00 18 bg 200b974 <rtems_termios_number_to_baud+0x12c>
200b918: 07 00 00 70 sethi %hi(0x1c000), %g3
200b91c: 80 a0 69 60 cmp %g1, 0x960
200b920: 02 bf ff e5 be 200b8b4 <rtems_termios_number_to_baud+0x6c>
200b924: 90 10 20 0b mov 0xb, %o0
200b928: 80 a0 69 60 cmp %g1, 0x960
200b92c: 34 80 00 07 bg,a 200b948 <rtems_termios_number_to_baud+0x100>
200b930: 05 00 00 04 sethi %hi(0x1000), %g2
200b934: 80 a0 67 08 cmp %g1, 0x708
200b938: 12 80 00 2c bne 200b9e8 <rtems_termios_number_to_baud+0x1a0><== NEVER TAKEN
200b93c: 90 10 20 0a mov 0xa, %o0
200b940: 81 c3 e0 08 retl
200b944: 01 00 00 00 nop
200b948: 84 10 a2 c0 or %g2, 0x2c0, %g2
200b94c: 80 a0 40 02 cmp %g1, %g2
200b950: 02 bf ff d9 be 200b8b4 <rtems_termios_number_to_baud+0x6c>
200b954: 90 10 20 0c mov 0xc, %o0
200b958: 05 00 00 09 sethi %hi(0x2400), %g2
200b95c: 84 10 a1 80 or %g2, 0x180, %g2 ! 2580 <PROM_START+0x2580>
200b960: 80 a0 40 02 cmp %g1, %g2
200b964: 12 80 00 21 bne 200b9e8 <rtems_termios_number_to_baud+0x1a0>
200b968: 90 10 20 0d mov 0xd, %o0
200b96c: 81 c3 e0 08 retl
200b970: 01 00 00 00 nop
case 4800: termios_baud = B4800; break;
case 9600: termios_baud = B9600; break;
case 19200: termios_baud = B19200; break;
case 38400: termios_baud = B38400; break;
case 57600: termios_baud = B57600; break;
case 115200: termios_baud = B115200; break;
200b974: 05 00 00 04 sethi %hi(0x1000), %g2
int32_t baud
)
{
int termios_baud;
switch (baud) {
200b978: 86 10 e2 00 or %g3, 0x200, %g3
200b97c: 80 a0 40 03 cmp %g1, %g3
200b980: 02 bf ff cd be 200b8b4 <rtems_termios_number_to_baud+0x6c>
200b984: 90 10 a0 02 or %g2, 2, %o0
200b988: 80 a0 40 03 cmp %g1, %g3
200b98c: 14 80 00 0f bg 200b9c8 <rtems_termios_number_to_baud+0x180>
200b990: 07 00 00 e1 sethi %hi(0x38400), %g3
200b994: 07 00 00 25 sethi %hi(0x9400), %g3
200b998: 86 10 e2 00 or %g3, 0x200, %g3 ! 9600 <PROM_START+0x9600>
200b99c: 80 a0 40 03 cmp %g1, %g3
200b9a0: 02 bf ff c5 be 200b8b4 <rtems_termios_number_to_baud+0x6c>
200b9a4: 90 10 20 0f mov 0xf, %o0
case 2400: termios_baud = B2400; break;
case 4800: termios_baud = B4800; break;
case 9600: termios_baud = B9600; break;
case 19200: termios_baud = B19200; break;
case 38400: termios_baud = B38400; break;
case 57600: termios_baud = B57600; break;
200b9a8: 90 10 a0 01 or %g2, 1, %o0
int32_t baud
)
{
int termios_baud;
switch (baud) {
200b9ac: 05 00 00 38 sethi %hi(0xe000), %g2
200b9b0: 84 10 a1 00 or %g2, 0x100, %g2 ! e100 <PROM_START+0xe100>
200b9b4: 80 a0 40 02 cmp %g1, %g2
200b9b8: 32 bf ff bf bne,a 200b8b4 <rtems_termios_number_to_baud+0x6c><== NEVER TAKEN
200b9bc: 90 10 3f ff mov -1, %o0 <== NOT EXECUTED
200b9c0: 81 c3 e0 08 retl
200b9c4: 01 00 00 00 nop
200b9c8: 80 a0 40 03 cmp %g1, %g3
200b9cc: 02 bf ff ba be 200b8b4 <rtems_termios_number_to_baud+0x6c>
200b9d0: 90 10 a0 03 or %g2, 3, %o0
case 19200: termios_baud = B19200; break;
case 38400: termios_baud = B38400; break;
case 57600: termios_baud = B57600; break;
case 115200: termios_baud = B115200; break;
case 230400: termios_baud = B230400; break;
case 460800: termios_baud = B460800; break;
200b9d4: 90 10 a0 04 or %g2, 4, %o0
int32_t baud
)
{
int termios_baud;
switch (baud) {
200b9d8: 05 00 01 c2 sethi %hi(0x70800), %g2
200b9dc: 80 a0 40 02 cmp %g1, %g2
200b9e0: 02 80 00 03 be 200b9ec <rtems_termios_number_to_baud+0x1a4>
200b9e4: 01 00 00 00 nop
case 38400: termios_baud = B38400; break;
case 57600: termios_baud = B57600; break;
case 115200: termios_baud = B115200; break;
case 230400: termios_baud = B230400; break;
case 460800: termios_baud = B460800; break;
default: termios_baud = -1; break;
200b9e8: 90 10 3f ff mov -1, %o0 ! ffffffff <RAM_END+0xfdbfffff>
}
return termios_baud;
}
200b9ec: 81 c3 e0 08 retl
02003c34 <rtems_termios_open>:
rtems_device_major_number major,
rtems_device_minor_number minor,
void *arg,
const rtems_termios_callbacks *callbacks
)
{
2003c34: 9d e3 bf a0 save %sp, -96, %sp
struct rtems_termios_tty *tty;
/*
* See if the device has already been opened
*/
sc = rtems_semaphore_obtain (rtems_termios_ttyMutex,
2003c38: 03 00 80 59 sethi %hi(0x2016400), %g1
2003c3c: d0 00 62 e8 ld [ %g1 + 0x2e8 ], %o0 ! 20166e8 <rtems_termios_ttyMutex>
rtems_device_major_number major,
rtems_device_minor_number minor,
void *arg,
const rtems_termios_callbacks *callbacks
)
{
2003c40: a0 10 00 18 mov %i0, %l0
struct rtems_termios_tty *tty;
/*
* See if the device has already been opened
*/
sc = rtems_semaphore_obtain (rtems_termios_ttyMutex,
2003c44: 92 10 20 00 clr %o1
2003c48: 40 00 09 c8 call 2006368 <rtems_semaphore_obtain>
2003c4c: 94 10 20 00 clr %o2
RTEMS_WAIT, RTEMS_NO_TIMEOUT);
if (sc != RTEMS_SUCCESSFUL)
2003c50: b0 92 20 00 orcc %o0, 0, %i0
2003c54: 12 80 00 36 bne 2003d2c <rtems_termios_open+0xf8> <== NEVER TAKEN
2003c58: 03 00 80 59 sethi %hi(0x2016400), %g1
return sc;
for (tty = rtems_termios_ttyHead ; tty != NULL ; tty = tty->forw) {
2003c5c: e6 00 62 f0 ld [ %g1 + 0x2f0 ], %l3 ! 20166f0 <rtems_termios_ttyHead>
2003c60: 10 80 00 0a b 2003c88 <rtems_termios_open+0x54>
2003c64: a4 10 00 13 mov %l3, %l2
if ((tty->major == major) && (tty->minor == minor))
2003c68: 80 a0 40 10 cmp %g1, %l0
2003c6c: 32 80 00 07 bne,a 2003c88 <rtems_termios_open+0x54>
2003c70: e4 04 80 00 ld [ %l2 ], %l2
2003c74: c2 04 a0 10 ld [ %l2 + 0x10 ], %g1
2003c78: 80 a0 40 19 cmp %g1, %i1
2003c7c: 22 80 00 d3 be,a 2003fc8 <rtems_termios_open+0x394> <== ALWAYS TAKEN
2003c80: c2 06 80 00 ld [ %i2 ], %g1
*/
sc = rtems_semaphore_obtain (rtems_termios_ttyMutex,
RTEMS_WAIT, RTEMS_NO_TIMEOUT);
if (sc != RTEMS_SUCCESSFUL)
return sc;
for (tty = rtems_termios_ttyHead ; tty != NULL ; tty = tty->forw) {
2003c84: e4 04 80 00 ld [ %l2 ], %l2 <== NOT EXECUTED
2003c88: 80 a4 a0 00 cmp %l2, 0
2003c8c: 32 bf ff f7 bne,a 2003c68 <rtems_termios_open+0x34>
2003c90: c2 04 a0 0c ld [ %l2 + 0xc ], %g1
static char c = 'a';
/*
* Create a new device
*/
tty = calloc (1, sizeof (struct rtems_termios_tty));
2003c94: 10 80 00 f5 b 2004068 <rtems_termios_open+0x434>
2003c98: 90 10 20 01 mov 1, %o0
return RTEMS_NO_MEMORY;
}
/*
* allocate raw input buffer
*/
tty->rawInBuf.Size = RAW_INPUT_BUFFER_SIZE;
2003c9c: 03 00 80 57 sethi %hi(0x2015c00), %g1
2003ca0: c2 00 62 60 ld [ %g1 + 0x260 ], %g1 ! 2015e60 <rtems_termios_raw_input_size>
2003ca4: c2 24 a0 64 st %g1, [ %l2 + 0x64 ]
tty->rawInBuf.theBuf = malloc (tty->rawInBuf.Size);
2003ca8: d0 04 a0 64 ld [ %l2 + 0x64 ], %o0
2003cac: 7f ff fc a5 call 2002f40 <malloc>
2003cb0: 01 00 00 00 nop
2003cb4: d0 24 a0 58 st %o0, [ %l2 + 0x58 ]
if (tty->rawInBuf.theBuf == NULL) {
2003cb8: 80 a2 20 00 cmp %o0, 0
2003cbc: 02 80 00 16 be 2003d14 <rtems_termios_open+0xe0> <== NEVER TAKEN
2003cc0: a8 10 00 08 mov %o0, %l4
return RTEMS_NO_MEMORY;
}
/*
* allocate raw output buffer
*/
tty->rawOutBuf.Size = RAW_OUTPUT_BUFFER_SIZE;
2003cc4: 03 00 80 57 sethi %hi(0x2015c00), %g1
2003cc8: c2 00 62 64 ld [ %g1 + 0x264 ], %g1 ! 2015e64 <rtems_termios_raw_output_size>
2003ccc: c2 24 a0 88 st %g1, [ %l2 + 0x88 ]
tty->rawOutBuf.theBuf = malloc (tty->rawOutBuf.Size);
2003cd0: d0 04 a0 88 ld [ %l2 + 0x88 ], %o0
2003cd4: 7f ff fc 9b call 2002f40 <malloc>
2003cd8: 01 00 00 00 nop
2003cdc: d0 24 a0 7c st %o0, [ %l2 + 0x7c ]
if (tty->rawOutBuf.theBuf == NULL) {
2003ce0: 80 a2 20 00 cmp %o0, 0
2003ce4: 02 80 00 0a be 2003d0c <rtems_termios_open+0xd8> <== NEVER TAKEN
2003ce8: aa 10 00 08 mov %o0, %l5
return RTEMS_NO_MEMORY;
}
/*
* allocate cooked buffer
*/
tty->cbuf = malloc (CBUFSIZE);
2003cec: 03 00 80 57 sethi %hi(0x2015c00), %g1
2003cf0: 7f ff fc 94 call 2002f40 <malloc>
2003cf4: d0 00 62 5c ld [ %g1 + 0x25c ], %o0 ! 2015e5c <rtems_termios_cbufsize>
if (tty->cbuf == NULL) {
2003cf8: 80 a2 20 00 cmp %o0, 0
2003cfc: 12 80 00 0e bne 2003d34 <rtems_termios_open+0x100> <== ALWAYS TAKEN
2003d00: d0 24 a0 1c st %o0, [ %l2 + 0x1c ]
free((void *)(tty->rawOutBuf.theBuf));
2003d04: 7f ff fb ad call 2002bb8 <free> <== NOT EXECUTED
2003d08: 90 10 00 15 mov %l5, %o0 <== NOT EXECUTED
free((void *)(tty->rawInBuf.theBuf));
2003d0c: 7f ff fb ab call 2002bb8 <free> <== NOT EXECUTED
2003d10: 90 10 00 14 mov %l4, %o0 <== NOT EXECUTED
free(tty);
2003d14: 7f ff fb a9 call 2002bb8 <free> <== NOT EXECUTED
2003d18: 90 10 00 12 mov %l2, %o0 <== NOT EXECUTED
rtems_semaphore_release (rtems_termios_ttyMutex);
2003d1c: 03 00 80 59 sethi %hi(0x2016400), %g1 <== NOT EXECUTED
2003d20: d0 00 62 e8 ld [ %g1 + 0x2e8 ], %o0 ! 20166e8 <rtems_termios_ttyMutex><== NOT EXECUTED
2003d24: 40 00 09 d9 call 2006488 <rtems_semaphore_release> <== NOT EXECUTED
2003d28: b0 10 20 1a mov 0x1a, %i0 <== NOT EXECUTED
return RTEMS_NO_MEMORY;
2003d2c: 81 c7 e0 08 ret <== NOT EXECUTED
2003d30: 81 e8 00 00 restore <== NOT EXECUTED
}
/*
* Initialize wakeup callbacks
*/
tty->tty_snd.sw_pfn = NULL;
2003d34: c0 24 a0 d4 clr [ %l2 + 0xd4 ]
tty->tty_snd.sw_arg = NULL;
2003d38: c0 24 a0 d8 clr [ %l2 + 0xd8 ]
tty->tty_rcv.sw_pfn = NULL;
2003d3c: c0 24 a0 dc clr [ %l2 + 0xdc ]
tty->tty_rcv.sw_arg = NULL;
2003d40: c0 24 a0 e0 clr [ %l2 + 0xe0 ]
tty->tty_rcvwakeup = 0;
2003d44: c0 24 a0 e4 clr [ %l2 + 0xe4 ]
/*
* link tty
*/
tty->forw = rtems_termios_ttyHead;
2003d48: e6 24 80 00 st %l3, [ %l2 ]
tty->back = NULL;
if (rtems_termios_ttyHead != NULL)
2003d4c: 80 a4 e0 00 cmp %l3, 0
2003d50: 02 80 00 03 be 2003d5c <rtems_termios_open+0x128>
2003d54: c0 24 a0 04 clr [ %l2 + 4 ]
rtems_termios_ttyHead->back = tty;
2003d58: e4 24 e0 04 st %l2, [ %l3 + 4 ]
rtems_termios_ttyHead = tty;
2003d5c: 03 00 80 59 sethi %hi(0x2016400), %g1
2003d60: e2 20 62 f0 st %l1, [ %g1 + 0x2f0 ] ! 20166f0 <rtems_termios_ttyHead>
if (rtems_termios_ttyTail == NULL)
2003d64: 03 00 80 59 sethi %hi(0x2016400), %g1
2003d68: c4 00 62 ec ld [ %g1 + 0x2ec ], %g2 ! 20166ec <rtems_termios_ttyTail>
2003d6c: 80 a0 a0 00 cmp %g2, 0
2003d70: 22 80 00 02 be,a 2003d78 <rtems_termios_open+0x144>
2003d74: e2 20 62 ec st %l1, [ %g1 + 0x2ec ]
/*
* Set up mutex semaphores
*/
sc = rtems_semaphore_create (
rtems_build_name ('T', 'R', 'i', c),
2003d78: 27 00 80 57 sethi %hi(0x2015c00), %l3
2003d7c: d0 4c e2 68 ldsb [ %l3 + 0x268 ], %o0 ! 2015e68 <c.6242>
tty->major = major;
/*
* Set up mutex semaphores
*/
sc = rtems_semaphore_create (
2003d80: 03 15 14 9a sethi %hi(0x54526800), %g1
2003d84: 82 10 61 00 or %g1, 0x100, %g1 ! 54526900 <RAM_END+0x52126900>
rtems_termios_ttyHead->back = tty;
rtems_termios_ttyHead = tty;
if (rtems_termios_ttyTail == NULL)
rtems_termios_ttyTail = tty;
tty->minor = minor;
2003d88: f2 24 60 10 st %i1, [ %l1 + 0x10 ]
tty->major = major;
2003d8c: e0 24 60 0c st %l0, [ %l1 + 0xc ]
/*
* Set up mutex semaphores
*/
sc = rtems_semaphore_create (
2003d90: 90 12 00 01 or %o0, %g1, %o0
2003d94: 92 10 20 01 mov 1, %o1
2003d98: 94 10 20 54 mov 0x54, %o2
2003d9c: 96 10 20 00 clr %o3
2003da0: 40 00 08 d3 call 20060ec <rtems_semaphore_create>
2003da4: 98 04 60 14 add %l1, 0x14, %o4
rtems_build_name ('T', 'R', 'i', c),
1,
RTEMS_BINARY_SEMAPHORE | RTEMS_INHERIT_PRIORITY | RTEMS_PRIORITY,
RTEMS_NO_PRIORITY,
&tty->isem);
if (sc != RTEMS_SUCCESSFUL)
2003da8: 80 a2 20 00 cmp %o0, 0
2003dac: 12 80 00 a8 bne 200404c <rtems_termios_open+0x418> <== NEVER TAKEN
2003db0: 01 00 00 00 nop
rtems_fatal_error_occurred (sc);
sc = rtems_semaphore_create (
rtems_build_name ('T', 'R', 'o', c),
2003db4: d0 4c e2 68 ldsb [ %l3 + 0x268 ], %o0
RTEMS_BINARY_SEMAPHORE | RTEMS_INHERIT_PRIORITY | RTEMS_PRIORITY,
RTEMS_NO_PRIORITY,
&tty->isem);
if (sc != RTEMS_SUCCESSFUL)
rtems_fatal_error_occurred (sc);
sc = rtems_semaphore_create (
2003db8: 03 15 14 9b sethi %hi(0x54526c00), %g1
2003dbc: 82 10 63 00 or %g1, 0x300, %g1 ! 54526f00 <RAM_END+0x52126f00>
2003dc0: 92 10 20 01 mov 1, %o1
2003dc4: 90 12 00 01 or %o0, %g1, %o0
2003dc8: 94 10 20 54 mov 0x54, %o2
2003dcc: 96 10 20 00 clr %o3
2003dd0: 40 00 08 c7 call 20060ec <rtems_semaphore_create>
2003dd4: 98 04 60 18 add %l1, 0x18, %o4
rtems_build_name ('T', 'R', 'o', c),
1,
RTEMS_BINARY_SEMAPHORE | RTEMS_INHERIT_PRIORITY | RTEMS_PRIORITY,
RTEMS_NO_PRIORITY,
&tty->osem);
if (sc != RTEMS_SUCCESSFUL)
2003dd8: 80 a2 20 00 cmp %o0, 0
2003ddc: 12 80 00 9c bne 200404c <rtems_termios_open+0x418> <== NEVER TAKEN
2003de0: 01 00 00 00 nop
rtems_fatal_error_occurred (sc);
sc = rtems_semaphore_create (
rtems_build_name ('T', 'R', 'x', c),
2003de4: d0 4c e2 68 ldsb [ %l3 + 0x268 ], %o0
RTEMS_BINARY_SEMAPHORE | RTEMS_INHERIT_PRIORITY | RTEMS_PRIORITY,
RTEMS_NO_PRIORITY,
&tty->osem);
if (sc != RTEMS_SUCCESSFUL)
rtems_fatal_error_occurred (sc);
sc = rtems_semaphore_create (
2003de8: 03 15 14 9e sethi %hi(0x54527800), %g1
2003dec: 92 10 20 00 clr %o1
2003df0: 90 12 00 01 or %o0, %g1, %o0
2003df4: 94 10 20 20 mov 0x20, %o2
2003df8: 96 10 20 00 clr %o3
2003dfc: 40 00 08 bc call 20060ec <rtems_semaphore_create>
2003e00: 98 04 60 8c add %l1, 0x8c, %o4
rtems_build_name ('T', 'R', 'x', c),
0,
RTEMS_SIMPLE_BINARY_SEMAPHORE | RTEMS_FIFO,
RTEMS_NO_PRIORITY,
&tty->rawOutBuf.Semaphore);
if (sc != RTEMS_SUCCESSFUL)
2003e04: 80 a2 20 00 cmp %o0, 0
2003e08: 12 80 00 91 bne 200404c <rtems_termios_open+0x418> <== NEVER TAKEN
2003e0c: 01 00 00 00 nop
rtems_fatal_error_occurred (sc);
tty->rawOutBufState = rob_idle;
2003e10: c0 24 60 94 clr [ %l1 + 0x94 ]
/*
* Set callbacks
*/
tty->device = *callbacks;
2003e14: 90 04 60 98 add %l1, 0x98, %o0
2003e18: 92 10 00 1b mov %i3, %o1
2003e1c: 40 00 2e d0 call 200f95c <memcpy>
2003e20: 94 10 20 20 mov 0x20, %o2
/*
* Create I/O tasks
*/
if (tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN) {
2003e24: c2 04 60 b4 ld [ %l1 + 0xb4 ], %g1
2003e28: 80 a0 60 02 cmp %g1, 2
2003e2c: 32 80 00 1b bne,a 2003e98 <rtems_termios_open+0x264> <== ALWAYS TAKEN
2003e30: c2 04 60 a0 ld [ %l1 + 0xa0 ], %g1
sc = rtems_task_create (
rtems_build_name ('T', 'x', 'T', c),
2003e34: d0 4c e2 68 ldsb [ %l3 + 0x268 ], %o0 <== NOT EXECUTED
/*
* Create I/O tasks
*/
if (tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN) {
sc = rtems_task_create (
2003e38: 03 15 1e 15 sethi %hi(0x54785400), %g1 <== NOT EXECUTED
2003e3c: 92 10 20 0a mov 0xa, %o1 <== NOT EXECUTED
2003e40: 90 12 00 01 or %o0, %g1, %o0 <== NOT EXECUTED
2003e44: 94 10 24 00 mov 0x400, %o2 <== NOT EXECUTED
2003e48: 96 10 25 00 mov 0x500, %o3 <== NOT EXECUTED
2003e4c: 98 10 20 00 clr %o4 <== NOT EXECUTED
2003e50: 40 00 09 bb call 200653c <rtems_task_create> <== NOT EXECUTED
2003e54: 9a 04 60 c8 add %l1, 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)
2003e58: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
2003e5c: 12 80 00 7c bne 200404c <rtems_termios_open+0x418> <== NOT EXECUTED
2003e60: 01 00 00 00 nop <== NOT EXECUTED
rtems_fatal_error_occurred (sc);
sc = rtems_task_create (
rtems_build_name ('R', 'x', 'T', c),
2003e64: d0 4c e2 68 ldsb [ %l3 + 0x268 ], %o0 <== NOT EXECUTED
RTEMS_NO_ASR,
RTEMS_NO_FLOATING_POINT | RTEMS_LOCAL,
&tty->txTaskId);
if (sc != RTEMS_SUCCESSFUL)
rtems_fatal_error_occurred (sc);
sc = rtems_task_create (
2003e68: 03 14 9e 15 sethi %hi(0x52785400), %g1 <== NOT EXECUTED
2003e6c: 92 10 20 09 mov 9, %o1 <== NOT EXECUTED
2003e70: 90 12 00 01 or %o0, %g1, %o0 <== NOT EXECUTED
2003e74: 94 10 24 00 mov 0x400, %o2 <== NOT EXECUTED
2003e78: 96 10 25 00 mov 0x500, %o3 <== NOT EXECUTED
2003e7c: 98 10 20 00 clr %o4 <== NOT EXECUTED
2003e80: 40 00 09 af call 200653c <rtems_task_create> <== NOT EXECUTED
2003e84: 9a 04 60 c4 add %l1, 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)
2003e88: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
2003e8c: 12 80 00 70 bne 200404c <rtems_termios_open+0x418> <== NOT EXECUTED
2003e90: 01 00 00 00 nop <== NOT EXECUTED
rtems_fatal_error_occurred (sc);
}
if ((tty->device.pollRead == NULL) ||
2003e94: c2 04 60 a0 ld [ %l1 + 0xa0 ], %g1 <== NOT EXECUTED
2003e98: 80 a0 60 00 cmp %g1, 0
2003e9c: 02 80 00 07 be 2003eb8 <rtems_termios_open+0x284>
2003ea0: 03 00 80 57 sethi %hi(0x2015c00), %g1
2003ea4: c2 04 60 b4 ld [ %l1 + 0xb4 ], %g1
2003ea8: 80 a0 60 02 cmp %g1, 2
2003eac: 12 80 00 0f bne 2003ee8 <rtems_termios_open+0x2b4> <== ALWAYS TAKEN
2003eb0: 03 00 00 09 sethi %hi(0x2400), %g1
(tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN)){
sc = rtems_semaphore_create (
rtems_build_name ('T', 'R', 'r', c),
2003eb4: 03 00 80 57 sethi %hi(0x2015c00), %g1 <== NOT EXECUTED
2003eb8: d0 48 62 68 ldsb [ %g1 + 0x268 ], %o0 ! 2015e68 <c.6242>
rtems_fatal_error_occurred (sc);
}
if ((tty->device.pollRead == NULL) ||
(tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN)){
sc = rtems_semaphore_create (
2003ebc: 03 15 14 9c sethi %hi(0x54527000), %g1
2003ec0: 82 10 62 00 or %g1, 0x200, %g1 ! 54527200 <RAM_END+0x52127200>
2003ec4: 92 10 20 00 clr %o1
2003ec8: 90 12 00 01 or %o0, %g1, %o0
2003ecc: 94 10 20 24 mov 0x24, %o2
2003ed0: 96 10 20 00 clr %o3
2003ed4: 40 00 08 86 call 20060ec <rtems_semaphore_create>
2003ed8: 98 04 60 68 add %l1, 0x68, %o4
rtems_build_name ('T', 'R', 'r', c),
0,
RTEMS_SIMPLE_BINARY_SEMAPHORE | RTEMS_PRIORITY,
RTEMS_NO_PRIORITY,
&tty->rawInBuf.Semaphore);
if (sc != RTEMS_SUCCESSFUL)
2003edc: 80 a2 20 00 cmp %o0, 0
2003ee0: 12 80 00 5b bne 200404c <rtems_termios_open+0x418> <== NEVER TAKEN
2003ee4: 03 00 00 09 sethi %hi(0x2400), %g1
}
/*
* Set default parameters
*/
tty->termios.c_iflag = BRKINT | ICRNL | IXON | IMAXBEL;
2003ee8: 82 10 61 02 or %g1, 0x102, %g1 ! 2502 <PROM_START+0x2502>
2003eec: c2 24 60 30 st %g1, [ %l1 + 0x30 ]
tty->termios.c_oflag = OPOST | ONLCR | XTABS;
2003ef0: 03 00 00 06 sethi %hi(0x1800), %g1
2003ef4: 82 10 60 05 or %g1, 5, %g1 ! 1805 <PROM_START+0x1805>
2003ef8: c2 24 60 34 st %g1, [ %l1 + 0x34 ]
tty->termios.c_cflag = B9600 | CS8 | CREAD | CLOCAL;
2003efc: 82 10 28 bd mov 0x8bd, %g1
2003f00: c2 24 60 38 st %g1, [ %l1 + 0x38 ]
tty->termios.c_lflag = ISIG | ICANON | IEXTEN | ECHO | ECHOK | ECHOE | ECHOCTL;
2003f04: 03 00 00 20 sethi %hi(0x8000), %g1
2003f08: 82 10 62 3b or %g1, 0x23b, %g1 ! 823b <PROM_START+0x823b>
2003f0c: c2 24 60 3c st %g1, [ %l1 + 0x3c ]
tty->termios.c_cc[VINTR] = '\003';
2003f10: 82 10 20 03 mov 3, %g1
2003f14: c2 2c 60 41 stb %g1, [ %l1 + 0x41 ]
tty->termios.c_cc[VQUIT] = '\034';
2003f18: 82 10 20 1c mov 0x1c, %g1
2003f1c: c2 2c 60 42 stb %g1, [ %l1 + 0x42 ]
tty->termios.c_cc[VERASE] = '\177';
2003f20: 82 10 20 7f mov 0x7f, %g1
2003f24: c2 2c 60 43 stb %g1, [ %l1 + 0x43 ]
tty->termios.c_cc[VKILL] = '\025';
2003f28: 82 10 20 15 mov 0x15, %g1
2003f2c: c2 2c 60 44 stb %g1, [ %l1 + 0x44 ]
tty->termios.c_cc[VEOF] = '\004';
2003f30: 82 10 20 04 mov 4, %g1
2003f34: c2 2c 60 45 stb %g1, [ %l1 + 0x45 ]
tty->termios.c_cc[VEOL] = '\000';
tty->termios.c_cc[VEOL2] = '\000';
tty->termios.c_cc[VSTART] = '\021';
2003f38: 82 10 20 11 mov 0x11, %g1
2003f3c: c2 2c 60 49 stb %g1, [ %l1 + 0x49 ]
tty->termios.c_cc[VSTOP] = '\023';
2003f40: 82 10 20 13 mov 0x13, %g1
2003f44: c2 2c 60 4a stb %g1, [ %l1 + 0x4a ]
tty->termios.c_cc[VSUSP] = '\032';
2003f48: 82 10 20 1a mov 0x1a, %g1
2003f4c: c2 2c 60 4b stb %g1, [ %l1 + 0x4b ]
tty->termios.c_cc[VREPRINT] = '\022';
2003f50: 82 10 20 12 mov 0x12, %g1
2003f54: c2 2c 60 4d stb %g1, [ %l1 + 0x4d ]
tty->termios.c_cc[VDISCARD] = '\017';
2003f58: 82 10 20 0f mov 0xf, %g1
2003f5c: c2 2c 60 4e stb %g1, [ %l1 + 0x4e ]
tty->termios.c_cc[VWERASE] = '\027';
2003f60: 82 10 20 17 mov 0x17, %g1
2003f64: c2 2c 60 4f stb %g1, [ %l1 + 0x4f ]
tty->termios.c_cc[VLNEXT] = '\026';
2003f68: 82 10 20 16 mov 0x16, %g1
/* start with no flow control, clear flow control flags */
tty->flow_ctrl = 0;
2003f6c: c0 24 60 b8 clr [ %l1 + 0xb8 ]
tty->termios.c_cc[VSTOP] = '\023';
tty->termios.c_cc[VSUSP] = '\032';
tty->termios.c_cc[VREPRINT] = '\022';
tty->termios.c_cc[VDISCARD] = '\017';
tty->termios.c_cc[VWERASE] = '\027';
tty->termios.c_cc[VLNEXT] = '\026';
2003f70: c2 2c 60 50 stb %g1, [ %l1 + 0x50 ]
/* start with no flow control, clear flow control flags */
tty->flow_ctrl = 0;
/*
* set low/highwater mark for XON/XOFF support
*/
tty->lowwater = tty->rawInBuf.Size * 1/2;
2003f74: c2 04 60 64 ld [ %l1 + 0x64 ], %g1
tty->termios.c_cc[VINTR] = '\003';
tty->termios.c_cc[VQUIT] = '\034';
tty->termios.c_cc[VERASE] = '\177';
tty->termios.c_cc[VKILL] = '\025';
tty->termios.c_cc[VEOF] = '\004';
tty->termios.c_cc[VEOL] = '\000';
2003f78: c0 2c 60 4c clrb [ %l1 + 0x4c ]
/* start with no flow control, clear flow control flags */
tty->flow_ctrl = 0;
/*
* set low/highwater mark for XON/XOFF support
*/
tty->lowwater = tty->rawInBuf.Size * 1/2;
2003f7c: 83 30 60 01 srl %g1, 1, %g1
2003f80: c2 24 60 bc st %g1, [ %l1 + 0xbc ]
tty->highwater = tty->rawInBuf.Size * 3/4;
2003f84: c2 04 60 64 ld [ %l1 + 0x64 ], %g1
tty->termios.c_cc[VQUIT] = '\034';
tty->termios.c_cc[VERASE] = '\177';
tty->termios.c_cc[VKILL] = '\025';
tty->termios.c_cc[VEOF] = '\004';
tty->termios.c_cc[VEOL] = '\000';
tty->termios.c_cc[VEOL2] = '\000';
2003f88: c0 2c 60 51 clrb [ %l1 + 0x51 ]
tty->flow_ctrl = 0;
/*
* set low/highwater mark for XON/XOFF support
*/
tty->lowwater = tty->rawInBuf.Size * 1/2;
tty->highwater = tty->rawInBuf.Size * 3/4;
2003f8c: 85 28 60 01 sll %g1, 1, %g2
2003f90: 82 00 80 01 add %g2, %g1, %g1
2003f94: 83 30 60 02 srl %g1, 2, %g1
2003f98: c2 24 60 c0 st %g1, [ %l1 + 0xc0 ]
/*
* Bump name characer
*/
if (c++ == 'z')
2003f9c: 03 00 80 57 sethi %hi(0x2015c00), %g1
2003fa0: c4 08 62 68 ldub [ %g1 + 0x268 ], %g2 ! 2015e68 <c.6242>
2003fa4: 86 00 a0 01 add %g2, 1, %g3
2003fa8: 85 28 a0 18 sll %g2, 0x18, %g2
2003fac: 85 38 a0 18 sra %g2, 0x18, %g2
2003fb0: 80 a0 a0 7a cmp %g2, 0x7a
2003fb4: 12 80 00 04 bne 2003fc4 <rtems_termios_open+0x390> <== ALWAYS TAKEN
2003fb8: c6 28 62 68 stb %g3, [ %g1 + 0x268 ]
c = 'a';
2003fbc: 84 10 20 61 mov 0x61, %g2 <== NOT EXECUTED
2003fc0: c4 28 62 68 stb %g2, [ %g1 + 0x268 ] <== NOT EXECUTED
}
args->iop->data1 = tty;
2003fc4: c2 06 80 00 ld [ %i2 ], %g1
2003fc8: e4 20 60 38 st %l2, [ %g1 + 0x38 ]
if (!tty->refcount++) {
2003fcc: c2 04 a0 08 ld [ %l2 + 8 ], %g1
2003fd0: 84 00 60 01 add %g1, 1, %g2
2003fd4: 80 a0 60 00 cmp %g1, 0
2003fd8: 12 80 00 1f bne 2004054 <rtems_termios_open+0x420>
2003fdc: c4 24 a0 08 st %g2, [ %l2 + 8 ]
if (tty->device.firstOpen)
2003fe0: c2 04 a0 98 ld [ %l2 + 0x98 ], %g1
2003fe4: 80 a0 60 00 cmp %g1, 0
2003fe8: 02 80 00 05 be 2003ffc <rtems_termios_open+0x3c8>
2003fec: 90 10 00 10 mov %l0, %o0
(*tty->device.firstOpen)(major, minor, arg);
2003ff0: 92 10 00 19 mov %i1, %o1
2003ff4: 9f c0 40 00 call %g1
2003ff8: 94 10 00 1a mov %i2, %o2
/*
* start I/O tasks, if needed
*/
if (tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN) {
2003ffc: c2 04 a0 b4 ld [ %l2 + 0xb4 ], %g1
2004000: 80 a0 60 02 cmp %g1, 2
2004004: 12 80 00 15 bne 2004058 <rtems_termios_open+0x424> <== ALWAYS TAKEN
2004008: 03 00 80 59 sethi %hi(0x2016400), %g1
sc = rtems_task_start(tty->rxTaskId,
200400c: d0 04 a0 c4 ld [ %l2 + 0xc4 ], %o0 <== NOT EXECUTED
2004010: 13 00 80 15 sethi %hi(0x2005400), %o1 <== NOT EXECUTED
2004014: 94 10 00 12 mov %l2, %o2 <== NOT EXECUTED
2004018: 40 00 09 f1 call 20067dc <rtems_task_start> <== NOT EXECUTED
200401c: 92 12 61 88 or %o1, 0x188, %o1 <== NOT EXECUTED
rtems_termios_rxdaemon,
(rtems_task_argument)tty);
if (sc != RTEMS_SUCCESSFUL)
2004020: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
2004024: 12 80 00 0a bne 200404c <rtems_termios_open+0x418> <== NOT EXECUTED
2004028: 01 00 00 00 nop <== NOT EXECUTED
rtems_fatal_error_occurred (sc);
sc = rtems_task_start(tty->txTaskId,
200402c: d0 04 a0 c8 ld [ %l2 + 0xc8 ], %o0 <== NOT EXECUTED
2004030: 13 00 80 15 sethi %hi(0x2005400), %o1 <== NOT EXECUTED
2004034: 94 10 00 12 mov %l2, %o2 <== NOT EXECUTED
2004038: 40 00 09 e9 call 20067dc <rtems_task_start> <== NOT EXECUTED
200403c: 92 12 63 e0 or %o1, 0x3e0, %o1 <== NOT EXECUTED
rtems_termios_txdaemon,
(rtems_task_argument)tty);
if (sc != RTEMS_SUCCESSFUL)
2004040: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
2004044: 02 80 00 05 be 2004058 <rtems_termios_open+0x424> <== NOT EXECUTED
2004048: 03 00 80 59 sethi %hi(0x2016400), %g1 <== NOT EXECUTED
rtems_fatal_error_occurred (sc);
200404c: 40 00 0a 73 call 2006a18 <rtems_fatal_error_occurred> <== NOT EXECUTED
2004050: 01 00 00 00 nop <== NOT EXECUTED
}
}
rtems_semaphore_release (rtems_termios_ttyMutex);
2004054: 03 00 80 59 sethi %hi(0x2016400), %g1
2004058: 40 00 09 0c call 2006488 <rtems_semaphore_release>
200405c: d0 00 62 e8 ld [ %g1 + 0x2e8 ], %o0 ! 20166e8 <rtems_termios_ttyMutex>
return RTEMS_SUCCESSFUL;
}
2004060: 81 c7 e0 08 ret
2004064: 81 e8 00 00 restore
static char c = 'a';
/*
* Create a new device
*/
tty = calloc (1, sizeof (struct rtems_termios_tty));
2004068: 7f ff fa 43 call 2002974 <calloc>
200406c: 92 10 20 e8 mov 0xe8, %o1
if (tty == NULL) {
2004070: a2 92 20 00 orcc %o0, 0, %l1
2004074: 12 bf ff 0a bne 2003c9c <rtems_termios_open+0x68> <== ALWAYS TAKEN
2004078: a4 10 00 08 mov %o0, %l2
tty->cbuf = malloc (CBUFSIZE);
if (tty->cbuf == NULL) {
free((void *)(tty->rawOutBuf.theBuf));
free((void *)(tty->rawInBuf.theBuf));
free(tty);
rtems_semaphore_release (rtems_termios_ttyMutex);
200407c: 10 bf ff 29 b 2003d20 <rtems_termios_open+0xec> <== NOT EXECUTED
2004080: 03 00 80 59 sethi %hi(0x2016400), %g1 <== NOT EXECUTED
0200466c <rtems_termios_puts>:
* Send characters to device-specific code
*/
void
rtems_termios_puts (
const void *_buf, int len, struct rtems_termios_tty *tty)
{
200466c: 9d e3 bf a0 save %sp, -96, %sp
const unsigned char *buf = _buf;
unsigned int newHead;
rtems_interrupt_level level;
rtems_status_code sc;
if (tty->device.outputUsesInterrupts == TERMIOS_POLLED) {
2004670: 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)
{
2004674: 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) {
2004678: 80 a0 60 00 cmp %g1, 0
200467c: 12 80 00 08 bne 200469c <rtems_termios_puts+0x30> <== ALWAYS TAKEN
2004680: a2 10 00 18 mov %i0, %l1
(*tty->device.write)(tty->minor, (void *)buf, len);
2004684: c2 06 a0 a4 ld [ %i2 + 0xa4 ], %g1 <== NOT EXECUTED
2004688: d0 06 a0 10 ld [ %i2 + 0x10 ], %o0 <== NOT EXECUTED
200468c: 9f c0 40 00 call %g1 <== NOT EXECUTED
2004690: 94 10 00 19 mov %i1, %o2 <== NOT EXECUTED
return;
2004694: 81 c7 e0 08 ret <== NOT EXECUTED
2004698: 81 e8 00 00 restore <== NOT EXECUTED
}
newHead = tty->rawOutBuf.Head;
200469c: e0 06 a0 80 ld [ %i2 + 0x80 ], %l0
* with interrupts enabled.
*/
newHead = (newHead + 1) % tty->rawOutBuf.Size;
rtems_interrupt_disable (level);
while (newHead == tty->rawOutBuf.Tail) {
tty->rawOutBufState = rob_wait;
20046a0: a8 10 20 02 mov 2, %l4
if (tty->device.outputUsesInterrupts == TERMIOS_POLLED) {
(*tty->device.write)(tty->minor, (void *)buf, len);
return;
}
newHead = tty->rawOutBuf.Head;
while (len) {
20046a4: 10 80 00 39 b 2004788 <rtems_termios_puts+0x11c>
20046a8: a6 10 20 01 mov 1, %l3
* len -= ncopy
*
* To minimize latency, the memcpy should be done
* with interrupts enabled.
*/
newHead = (newHead + 1) % tty->rawOutBuf.Size;
20046ac: d2 06 a0 88 ld [ %i2 + 0x88 ], %o1
20046b0: 40 00 39 06 call 2012ac8 <.urem>
20046b4: 90 04 20 01 add %l0, 1, %o0
rtems_interrupt_disable (level);
20046b8: 7f ff f6 c2 call 20021c0 <sparc_disable_interrupts>
20046bc: a0 10 00 08 mov %o0, %l0
20046c0: a4 10 00 08 mov %o0, %l2
while (newHead == tty->rawOutBuf.Tail) {
20046c4: 30 80 00 0f b,a 2004700 <rtems_termios_puts+0x94>
tty->rawOutBufState = rob_wait;
rtems_interrupt_enable (level);
20046c8: 7f ff f6 c2 call 20021d0 <sparc_enable_interrupts>
20046cc: 90 10 00 12 mov %l2, %o0
sc = rtems_semaphore_obtain (tty->rawOutBuf.Semaphore,
20046d0: d0 06 a0 8c ld [ %i2 + 0x8c ], %o0
20046d4: 92 10 20 00 clr %o1
20046d8: 40 00 07 24 call 2006368 <rtems_semaphore_obtain>
20046dc: 94 10 20 00 clr %o2
RTEMS_WAIT,
RTEMS_NO_TIMEOUT);
if (sc != RTEMS_SUCCESSFUL)
20046e0: 80 a2 20 00 cmp %o0, 0
20046e4: 02 80 00 04 be 20046f4 <rtems_termios_puts+0x88> <== ALWAYS TAKEN
20046e8: 01 00 00 00 nop
rtems_fatal_error_occurred (sc);
20046ec: 40 00 08 cb call 2006a18 <rtems_fatal_error_occurred> <== NOT EXECUTED
20046f0: 01 00 00 00 nop <== NOT EXECUTED
rtems_interrupt_disable (level);
20046f4: 7f ff f6 b3 call 20021c0 <sparc_disable_interrupts>
20046f8: 01 00 00 00 nop
20046fc: a4 10 00 08 mov %o0, %l2
* To minimize latency, the memcpy should be done
* with interrupts enabled.
*/
newHead = (newHead + 1) % tty->rawOutBuf.Size;
rtems_interrupt_disable (level);
while (newHead == tty->rawOutBuf.Tail) {
2004700: c2 06 a0 84 ld [ %i2 + 0x84 ], %g1
2004704: 80 a4 00 01 cmp %l0, %g1
2004708: 22 bf ff f0 be,a 20046c8 <rtems_termios_puts+0x5c>
200470c: e8 26 a0 94 st %l4, [ %i2 + 0x94 ]
RTEMS_NO_TIMEOUT);
if (sc != RTEMS_SUCCESSFUL)
rtems_fatal_error_occurred (sc);
rtems_interrupt_disable (level);
}
tty->rawOutBuf.theBuf[tty->rawOutBuf.Head] = *buf++;
2004710: c2 06 a0 80 ld [ %i2 + 0x80 ], %g1
2004714: c6 0c 40 00 ldub [ %l1 ], %g3
2004718: c4 06 a0 7c ld [ %i2 + 0x7c ], %g2
200471c: a2 04 60 01 inc %l1
2004720: c6 28 80 01 stb %g3, [ %g2 + %g1 ]
tty->rawOutBuf.Head = newHead;
if (tty->rawOutBufState == rob_idle) {
2004724: c2 06 a0 94 ld [ %i2 + 0x94 ], %g1
if (sc != RTEMS_SUCCESSFUL)
rtems_fatal_error_occurred (sc);
rtems_interrupt_disable (level);
}
tty->rawOutBuf.theBuf[tty->rawOutBuf.Head] = *buf++;
tty->rawOutBuf.Head = newHead;
2004728: e0 26 a0 80 st %l0, [ %i2 + 0x80 ]
if (tty->rawOutBufState == rob_idle) {
200472c: 80 a0 60 00 cmp %g1, 0
2004730: 12 80 00 13 bne 200477c <rtems_termios_puts+0x110>
2004734: 01 00 00 00 nop
/* check, whether XOFF has been received */
if (!(tty->flow_ctrl & FL_ORCVXOF)) {
2004738: c2 06 a0 b8 ld [ %i2 + 0xb8 ], %g1
200473c: 80 88 60 10 btst 0x10, %g1
2004740: 12 80 00 0b bne 200476c <rtems_termios_puts+0x100> <== NEVER TAKEN
2004744: 01 00 00 00 nop
(*tty->device.write)(tty->minor,
(char *)&tty->rawOutBuf.theBuf[tty->rawOutBuf.Tail],1);
2004748: c4 06 a0 84 ld [ %i2 + 0x84 ], %g2
tty->rawOutBuf.theBuf[tty->rawOutBuf.Head] = *buf++;
tty->rawOutBuf.Head = newHead;
if (tty->rawOutBufState == rob_idle) {
/* check, whether XOFF has been received */
if (!(tty->flow_ctrl & FL_ORCVXOF)) {
(*tty->device.write)(tty->minor,
200474c: d2 06 a0 7c ld [ %i2 + 0x7c ], %o1
2004750: c2 06 a0 a4 ld [ %i2 + 0xa4 ], %g1
2004754: d0 06 a0 10 ld [ %i2 + 0x10 ], %o0
2004758: 92 02 40 02 add %o1, %g2, %o1
200475c: 9f c0 40 00 call %g1
2004760: 94 10 20 01 mov 1, %o2
}
else {
/* remember that output has been stopped due to flow ctrl*/
tty->flow_ctrl |= FL_OSTOP;
}
tty->rawOutBufState = rob_busy;
2004764: 10 80 00 06 b 200477c <rtems_termios_puts+0x110>
2004768: e6 26 a0 94 st %l3, [ %i2 + 0x94 ]
(*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;
200476c: c2 06 a0 b8 ld [ %i2 + 0xb8 ], %g1 <== NOT EXECUTED
2004770: 82 10 60 20 or %g1, 0x20, %g1 <== NOT EXECUTED
2004774: c2 26 a0 b8 st %g1, [ %i2 + 0xb8 ] <== NOT EXECUTED
}
tty->rawOutBufState = rob_busy;
2004778: e6 26 a0 94 st %l3, [ %i2 + 0x94 ] <== NOT EXECUTED
}
rtems_interrupt_enable (level);
200477c: 90 10 00 12 mov %l2, %o0
2004780: 7f ff f6 94 call 20021d0 <sparc_enable_interrupts>
2004784: b2 06 7f ff add %i1, -1, %i1
if (tty->device.outputUsesInterrupts == TERMIOS_POLLED) {
(*tty->device.write)(tty->minor, (void *)buf, len);
return;
}
newHead = tty->rawOutBuf.Head;
while (len) {
2004788: 80 a6 60 00 cmp %i1, 0
200478c: 12 bf ff c8 bne 20046ac <rtems_termios_puts+0x40>
2004790: 01 00 00 00 nop
2004794: 81 c7 e0 08 ret
2004798: 81 e8 00 00 restore
02004eb4 <rtems_termios_read>:
return RTEMS_SUCCESSFUL;
}
rtems_status_code
rtems_termios_read (void *arg)
{
2004eb4: 9d e3 bf a0 save %sp, -96, %sp <== NOT EXECUTED
rtems_libio_rw_args_t *args = arg;
struct rtems_termios_tty *tty = args->iop->data1;
2004eb8: c2 06 00 00 ld [ %i0 ], %g1 <== NOT EXECUTED
uint32_t count = args->count;
2004ebc: e4 06 20 14 ld [ %i0 + 0x14 ], %l2 <== 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;
2004ec0: e0 00 60 38 ld [ %g1 + 0x38 ], %l0 <== NOT EXECUTED
uint32_t count = args->count;
char *buffer = args->buffer;
2004ec4: e8 06 20 10 ld [ %i0 + 0x10 ], %l4 <== NOT EXECUTED
rtems_status_code sc;
sc = rtems_semaphore_obtain (tty->isem, RTEMS_WAIT, RTEMS_NO_TIMEOUT);
2004ec8: d0 04 20 14 ld [ %l0 + 0x14 ], %o0 <== NOT EXECUTED
return RTEMS_SUCCESSFUL;
}
rtems_status_code
rtems_termios_read (void *arg)
{
2004ecc: a2 10 00 18 mov %i0, %l1 <== 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);
2004ed0: 92 10 20 00 clr %o1 <== NOT EXECUTED
2004ed4: 40 00 05 25 call 2006368 <rtems_semaphore_obtain> <== NOT EXECUTED
2004ed8: 94 10 20 00 clr %o2 <== NOT EXECUTED
if (sc != RTEMS_SUCCESSFUL)
2004edc: b0 92 20 00 orcc %o0, 0, %i0 <== NOT EXECUTED
2004ee0: 12 80 00 10 bne 2004f20 <rtems_termios_read+0x6c> <== NOT EXECUTED
2004ee4: 03 00 80 59 sethi %hi(0x2016400), %g1 <== NOT EXECUTED
return sc;
if (rtems_termios_linesw[tty->t_line].l_read != NULL) {
2004ee8: c4 04 20 cc ld [ %l0 + 0xcc ], %g2 <== NOT EXECUTED
2004eec: 85 28 a0 05 sll %g2, 5, %g2 <== NOT EXECUTED
2004ef0: 82 10 60 1c or %g1, 0x1c, %g1 <== NOT EXECUTED
2004ef4: 82 00 40 02 add %g1, %g2, %g1 <== NOT EXECUTED
2004ef8: c2 00 60 08 ld [ %g1 + 8 ], %g1 <== NOT EXECUTED
2004efc: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
2004f00: 02 80 00 0a be 2004f28 <rtems_termios_read+0x74> <== NOT EXECUTED
2004f04: 90 10 00 10 mov %l0, %o0 <== NOT EXECUTED
sc = rtems_termios_linesw[tty->t_line].l_read(tty,args);
2004f08: 9f c0 40 00 call %g1 <== NOT EXECUTED
2004f0c: 92 10 00 11 mov %l1, %o1 <== NOT EXECUTED
2004f10: b0 10 00 08 mov %o0, %i0 <== NOT EXECUTED
tty->tty_rcvwakeup = 0;
rtems_semaphore_release (tty->isem);
2004f14: d0 04 20 14 ld [ %l0 + 0x14 ], %o0 <== NOT EXECUTED
2004f18: 40 00 05 5c call 2006488 <rtems_semaphore_release> <== NOT EXECUTED
2004f1c: c0 24 20 e4 clr [ %l0 + 0xe4 ] <== NOT EXECUTED
return sc;
2004f20: 81 c7 e0 08 ret <== NOT EXECUTED
2004f24: 81 e8 00 00 restore <== NOT EXECUTED
}
if (tty->cindex == tty->ccount) {
2004f28: c4 04 20 24 ld [ %l0 + 0x24 ], %g2 <== NOT EXECUTED
2004f2c: c2 04 20 20 ld [ %l0 + 0x20 ], %g1 <== NOT EXECUTED
2004f30: 80 a0 80 01 cmp %g2, %g1 <== NOT EXECUTED
2004f34: 12 80 00 bb bne 2005220 <rtems_termios_read+0x36c> <== NOT EXECUTED
2004f38: 80 a4 a0 00 cmp %l2, 0 <== NOT EXECUTED
tty->cindex = tty->ccount = 0;
tty->read_start_column = tty->column;
2004f3c: c2 04 20 28 ld [ %l0 + 0x28 ], %g1 <== NOT EXECUTED
tty->tty_rcvwakeup = 0;
rtems_semaphore_release (tty->isem);
return sc;
}
if (tty->cindex == tty->ccount) {
tty->cindex = tty->ccount = 0;
2004f40: c0 24 20 20 clr [ %l0 + 0x20 ] <== NOT EXECUTED
tty->read_start_column = tty->column;
2004f44: c2 24 20 2c st %g1, [ %l0 + 0x2c ] <== NOT EXECUTED
if (tty->device.pollRead != NULL
2004f48: c2 04 20 a0 ld [ %l0 + 0xa0 ], %g1 <== NOT EXECUTED
2004f4c: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
2004f50: 02 80 00 4c be 2005080 <rtems_termios_read+0x1cc> <== NOT EXECUTED
2004f54: c0 24 20 24 clr [ %l0 + 0x24 ] <== NOT EXECUTED
&& tty->device.outputUsesInterrupts == TERMIOS_POLLED)
2004f58: c2 04 20 b4 ld [ %l0 + 0xb4 ], %g1 <== NOT EXECUTED
2004f5c: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
2004f60: 32 80 00 49 bne,a 2005084 <rtems_termios_read+0x1d0> <== NOT EXECUTED
2004f64: ea 04 20 74 ld [ %l0 + 0x74 ], %l5 <== NOT EXECUTED
static rtems_status_code
fillBufferPoll (struct rtems_termios_tty *tty)
{
int n;
if (tty->termios.c_lflag & ICANON) {
2004f68: c2 04 20 3c ld [ %l0 + 0x3c ], %g1 <== NOT EXECUTED
2004f6c: 80 88 60 02 btst 2, %g1 <== NOT EXECUTED
2004f70: 02 80 00 13 be 2004fbc <rtems_termios_read+0x108> <== NOT EXECUTED
2004f74: 01 00 00 00 nop <== NOT EXECUTED
for (;;) {
n = (*tty->device.pollRead)(tty->minor);
2004f78: c2 04 20 a0 ld [ %l0 + 0xa0 ], %g1 <== NOT EXECUTED
2004f7c: 9f c0 40 00 call %g1 <== NOT EXECUTED
2004f80: d0 04 20 10 ld [ %l0 + 0x10 ], %o0 <== NOT EXECUTED
if (n < 0) {
2004f84: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
2004f88: 16 80 00 06 bge 2004fa0 <rtems_termios_read+0xec> <== NOT EXECUTED
2004f8c: 90 0a 20 ff and %o0, 0xff, %o0 <== NOT EXECUTED
rtems_task_wake_after (1);
2004f90: 40 00 06 2e call 2006848 <rtems_task_wake_after> <== NOT EXECUTED
2004f94: 90 10 20 01 mov 1, %o0 <== NOT EXECUTED
{
int n;
if (tty->termios.c_lflag & ICANON) {
for (;;) {
n = (*tty->device.pollRead)(tty->minor);
2004f98: 10 bf ff f9 b 2004f7c <rtems_termios_read+0xc8> <== NOT EXECUTED
2004f9c: c2 04 20 a0 ld [ %l0 + 0xa0 ], %g1 <== NOT EXECUTED
if (n < 0) {
rtems_task_wake_after (1);
}
else {
if (siproc (n, tty))
2004fa0: 7f ff ff 80 call 2004da0 <siproc> <== NOT EXECUTED
2004fa4: 92 10 00 10 mov %l0, %o1 <== NOT EXECUTED
2004fa8: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
2004fac: 22 bf ff f4 be,a 2004f7c <rtems_termios_read+0xc8> <== NOT EXECUTED
2004fb0: 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)) {
2004fb4: 10 80 00 9b b 2005220 <rtems_termios_read+0x36c> <== NOT EXECUTED
2004fb8: 80 a4 a0 00 cmp %l2, 0 <== NOT EXECUTED
}
}
}
else {
rtems_interval then, now;
then = rtems_clock_get_ticks_since_boot();
2004fbc: 40 00 03 2c call 2005c6c <rtems_clock_get_ticks_since_boot><== NOT EXECUTED
2004fc0: 01 00 00 00 nop <== NOT EXECUTED
2004fc4: a6 10 00 08 mov %o0, %l3 <== NOT EXECUTED
for (;;) {
n = (*tty->device.pollRead)(tty->minor);
2004fc8: c2 04 20 a0 ld [ %l0 + 0xa0 ], %g1 <== NOT EXECUTED
2004fcc: 9f c0 40 00 call %g1 <== NOT EXECUTED
2004fd0: d0 04 20 10 ld [ %l0 + 0x10 ], %o0 <== NOT EXECUTED
if (n < 0) {
2004fd4: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
2004fd8: 36 80 00 1c bge,a 2005048 <rtems_termios_read+0x194> <== NOT EXECUTED
2004fdc: 90 0a 20 ff and %o0, 0xff, %o0 <== NOT EXECUTED
if (tty->termios.c_cc[VMIN]) {
2004fe0: c2 0c 20 47 ldub [ %l0 + 0x47 ], %g1 <== NOT EXECUTED
2004fe4: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
2004fe8: 02 80 00 0a be 2005010 <rtems_termios_read+0x15c> <== NOT EXECUTED
2004fec: c2 0c 20 46 ldub [ %l0 + 0x46 ], %g1 <== NOT EXECUTED
if (tty->termios.c_cc[VTIME] && tty->ccount) {
2004ff0: 80 88 60 ff btst 0xff, %g1 <== NOT EXECUTED
2004ff4: 02 80 00 11 be 2005038 <rtems_termios_read+0x184> <== NOT EXECUTED
2004ff8: 01 00 00 00 nop <== NOT EXECUTED
2004ffc: c2 04 20 20 ld [ %l0 + 0x20 ], %g1 <== NOT EXECUTED
2005000: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
2005004: 02 80 00 0d be 2005038 <rtems_termios_read+0x184> <== NOT EXECUTED
2005008: 01 00 00 00 nop <== NOT EXECUTED
200500c: 30 80 00 04 b,a 200501c <rtems_termios_read+0x168> <== NOT EXECUTED
break;
}
}
}
else {
if (!tty->termios.c_cc[VTIME])
2005010: 80 88 60 ff btst 0xff, %g1 <== NOT EXECUTED
2005014: 02 80 00 83 be 2005220 <rtems_termios_read+0x36c> <== NOT EXECUTED
2005018: 80 a4 a0 00 cmp %l2, 0 <== NOT EXECUTED
break;
now = rtems_clock_get_ticks_since_boot();
200501c: 40 00 03 14 call 2005c6c <rtems_clock_get_ticks_since_boot><== NOT EXECUTED
2005020: 01 00 00 00 nop <== NOT EXECUTED
if ((now - then) > tty->vtimeTicks) {
2005024: c2 04 20 54 ld [ %l0 + 0x54 ], %g1 <== NOT EXECUTED
2005028: 90 22 00 13 sub %o0, %l3, %o0 <== NOT EXECUTED
200502c: 80 a2 00 01 cmp %o0, %g1 <== NOT EXECUTED
2005030: 18 80 00 7c bgu 2005220 <rtems_termios_read+0x36c> <== NOT EXECUTED
2005034: 80 a4 a0 00 cmp %l2, 0 <== NOT EXECUTED
break;
}
}
rtems_task_wake_after (1);
2005038: 40 00 06 04 call 2006848 <rtems_task_wake_after> <== NOT EXECUTED
200503c: 90 10 20 01 mov 1, %o0 <== NOT EXECUTED
}
else {
rtems_interval then, now;
then = rtems_clock_get_ticks_since_boot();
for (;;) {
n = (*tty->device.pollRead)(tty->minor);
2005040: 10 bf ff e3 b 2004fcc <rtems_termios_read+0x118> <== NOT EXECUTED
2005044: c2 04 20 a0 ld [ %l0 + 0xa0 ], %g1 <== NOT EXECUTED
}
}
rtems_task_wake_after (1);
}
else {
siproc (n, tty);
2005048: 7f ff ff 56 call 2004da0 <siproc> <== NOT EXECUTED
200504c: 92 10 00 10 mov %l0, %o1 <== NOT EXECUTED
if (tty->ccount >= tty->termios.c_cc[VMIN])
2005050: c2 0c 20 47 ldub [ %l0 + 0x47 ], %g1 <== NOT EXECUTED
2005054: c4 04 20 20 ld [ %l0 + 0x20 ], %g2 <== NOT EXECUTED
2005058: 80 a0 80 01 cmp %g2, %g1 <== NOT EXECUTED
200505c: 16 80 00 70 bge 200521c <rtems_termios_read+0x368> <== NOT EXECUTED
2005060: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
break;
if (tty->termios.c_cc[VMIN] && tty->termios.c_cc[VTIME])
2005064: 22 bf ff da be,a 2004fcc <rtems_termios_read+0x118> <== NOT EXECUTED
2005068: c2 04 20 a0 ld [ %l0 + 0xa0 ], %g1 <== NOT EXECUTED
200506c: c2 0c 20 46 ldub [ %l0 + 0x46 ], %g1 <== NOT EXECUTED
2005070: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
2005074: 22 bf ff d6 be,a 2004fcc <rtems_termios_read+0x118> <== NOT EXECUTED
2005078: c2 04 20 a0 ld [ %l0 + 0xa0 ], %g1 <== NOT EXECUTED
200507c: 30 bf ff d0 b,a 2004fbc <rtems_termios_read+0x108> <== NOT EXECUTED
* Fill the input buffer from the raw input queue
*/
static rtems_status_code
fillBufferQueue (struct rtems_termios_tty *tty)
{
rtems_interval timeout = tty->rawInBufSemaphoreFirstTimeout;
2005080: ea 04 20 74 ld [ %l0 + 0x74 ], %l5 <== NOT EXECUTED
rtems_status_code sc;
int wait = (int)1;
2005084: a6 10 20 01 mov 1, %l3 <== NOT EXECUTED
while ( wait ) {
/*
* Process characters read from raw queue
*/
while ((tty->rawInBuf.Head != tty->rawInBuf.Tail) &&
(tty->ccount < (CBUFSIZE-1))) {
2005088: 2f 00 80 57 sethi %hi(0x2015c00), %l7 <== 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,
200508c: 10 80 00 49 b 20051b0 <rtems_termios_read+0x2fc> <== NOT EXECUTED
2005090: ac 04 20 49 add %l0, 0x49, %l6 <== 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;
2005094: d0 04 20 5c ld [ %l0 + 0x5c ], %o0 <== NOT EXECUTED
2005098: d2 04 20 64 ld [ %l0 + 0x64 ], %o1 <== NOT EXECUTED
200509c: 40 00 36 8b call 2012ac8 <.urem> <== NOT EXECUTED
20050a0: 90 02 20 01 inc %o0 <== NOT EXECUTED
c = tty->rawInBuf.theBuf[newHead];
20050a4: c2 04 20 58 ld [ %l0 + 0x58 ], %g1 <== NOT EXECUTED
20050a8: ea 08 40 08 ldub [ %g1 + %o0 ], %l5 <== NOT EXECUTED
tty->rawInBuf.Head = newHead;
20050ac: d0 24 20 5c st %o0, [ %l0 + 0x5c ] <== NOT EXECUTED
if(((tty->rawInBuf.Tail-newHead+tty->rawInBuf.Size)
20050b0: c2 04 20 60 ld [ %l0 + 0x60 ], %g1 <== NOT EXECUTED
20050b4: c4 04 20 64 ld [ %l0 + 0x64 ], %g2 <== NOT EXECUTED
% tty->rawInBuf.Size)
20050b8: d2 04 20 64 ld [ %l0 + 0x64 ], %o1 <== NOT EXECUTED
unsigned int newHead;
newHead = (tty->rawInBuf.Head + 1) % tty->rawInBuf.Size;
c = tty->rawInBuf.theBuf[newHead];
tty->rawInBuf.Head = newHead;
if(((tty->rawInBuf.Tail-newHead+tty->rawInBuf.Size)
20050bc: 82 00 80 01 add %g2, %g1, %g1 <== NOT EXECUTED
% tty->rawInBuf.Size)
20050c0: 40 00 36 82 call 2012ac8 <.urem> <== NOT EXECUTED
20050c4: 90 20 40 08 sub %g1, %o0, %o0 <== NOT EXECUTED
unsigned int newHead;
newHead = (tty->rawInBuf.Head + 1) % tty->rawInBuf.Size;
c = tty->rawInBuf.theBuf[newHead];
tty->rawInBuf.Head = newHead;
if(((tty->rawInBuf.Tail-newHead+tty->rawInBuf.Size)
20050c8: c2 04 20 bc ld [ %l0 + 0xbc ], %g1 <== NOT EXECUTED
20050cc: 80 a2 00 01 cmp %o0, %g1 <== NOT EXECUTED
20050d0: 3a 80 00 27 bcc,a 200516c <rtems_termios_read+0x2b8> <== NOT EXECUTED
20050d4: c2 04 20 3c ld [ %l0 + 0x3c ], %g1 <== NOT EXECUTED
% tty->rawInBuf.Size)
< tty->lowwater) {
tty->flow_ctrl &= ~FL_IREQXOF;
20050d8: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 <== NOT EXECUTED
20050dc: 82 08 7f fe and %g1, -2, %g1 <== NOT EXECUTED
20050e0: 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))
20050e4: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 <== NOT EXECUTED
20050e8: 82 08 62 02 and %g1, 0x202, %g1 <== NOT EXECUTED
20050ec: 80 a0 62 02 cmp %g1, 0x202 <== NOT EXECUTED
20050f0: 12 80 00 11 bne 2005134 <rtems_termios_read+0x280> <== NOT EXECUTED
20050f4: 01 00 00 00 nop <== NOT EXECUTED
== (FL_MDXON | FL_ISNTXOF))
&& ((tty->rawOutBufState == rob_idle)
20050f8: c2 04 20 94 ld [ %l0 + 0x94 ], %g1 <== NOT EXECUTED
20050fc: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
2005100: 22 80 00 07 be,a 200511c <rtems_termios_read+0x268> <== NOT EXECUTED
2005104: c2 04 20 a4 ld [ %l0 + 0xa4 ], %g1 <== NOT EXECUTED
|| (tty->flow_ctrl & FL_OSTOP))) {
2005108: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 <== NOT EXECUTED
200510c: 80 88 60 20 btst 0x20, %g1 <== NOT EXECUTED
2005110: 02 80 00 09 be 2005134 <rtems_termios_read+0x280> <== NOT EXECUTED
2005114: 01 00 00 00 nop <== NOT EXECUTED
/* XON should be sent now... */
(*tty->device.write)(tty->minor,
2005118: c2 04 20 a4 ld [ %l0 + 0xa4 ], %g1 <== NOT EXECUTED
200511c: d0 04 20 10 ld [ %l0 + 0x10 ], %o0 <== NOT EXECUTED
2005120: 92 10 00 16 mov %l6, %o1 <== NOT EXECUTED
2005124: 9f c0 40 00 call %g1 <== NOT EXECUTED
2005128: 94 10 20 01 mov 1, %o2 <== NOT EXECUTED
}
}
}
/* continue processing new character */
if (tty->termios.c_lflag & ICANON) {
200512c: 10 80 00 10 b 200516c <rtems_termios_read+0x2b8> <== NOT EXECUTED
2005130: 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) {
2005134: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 <== NOT EXECUTED
2005138: 80 88 61 00 btst 0x100, %g1 <== NOT EXECUTED
200513c: 22 80 00 0c be,a 200516c <rtems_termios_read+0x2b8> <== NOT EXECUTED
2005140: c2 04 20 3c ld [ %l0 + 0x3c ], %g1 <== NOT EXECUTED
tty->flow_ctrl &= ~FL_IRTSOFF;
2005144: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 <== NOT EXECUTED
2005148: 82 08 7f fb and %g1, -5, %g1 <== NOT EXECUTED
200514c: c2 24 20 b8 st %g1, [ %l0 + 0xb8 ] <== NOT EXECUTED
/* activate RTS line */
if (tty->device.startRemoteTx != NULL) {
2005150: c2 04 20 b0 ld [ %l0 + 0xb0 ], %g1 <== NOT EXECUTED
2005154: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
2005158: 22 80 00 05 be,a 200516c <rtems_termios_read+0x2b8> <== NOT EXECUTED
200515c: c2 04 20 3c ld [ %l0 + 0x3c ], %g1 <== NOT EXECUTED
tty->device.startRemoteTx(tty->minor);
2005160: 9f c0 40 00 call %g1 <== NOT EXECUTED
2005164: d0 04 20 10 ld [ %l0 + 0x10 ], %o0 <== NOT EXECUTED
}
}
}
/* continue processing new character */
if (tty->termios.c_lflag & ICANON) {
2005168: c2 04 20 3c ld [ %l0 + 0x3c ], %g1 <== NOT EXECUTED
200516c: 80 88 60 02 btst 2, %g1 <== NOT EXECUTED
2005170: 02 80 00 08 be 2005190 <rtems_termios_read+0x2dc> <== NOT EXECUTED
2005174: 90 0d 60 ff and %l5, 0xff, %o0 <== NOT EXECUTED
if (siproc (c, tty))
2005178: 7f ff ff 0a call 2004da0 <siproc> <== NOT EXECUTED
200517c: 92 10 00 10 mov %l0, %o1 <== NOT EXECUTED
wait = 0;
2005180: 80 a0 00 08 cmp %g0, %o0 <== NOT EXECUTED
2005184: 82 40 3f ff addx %g0, -1, %g1 <== NOT EXECUTED
2005188: 10 80 00 09 b 20051ac <rtems_termios_read+0x2f8> <== NOT EXECUTED
200518c: a6 0c c0 01 and %l3, %g1, %l3 <== NOT EXECUTED
}
else {
siproc (c, tty);
2005190: 7f ff ff 04 call 2004da0 <siproc> <== NOT EXECUTED
2005194: 92 10 00 10 mov %l0, %o1 <== NOT EXECUTED
if (tty->ccount >= tty->termios.c_cc[VMIN])
2005198: c2 0c 20 47 ldub [ %l0 + 0x47 ], %g1 <== NOT EXECUTED
200519c: c4 04 20 20 ld [ %l0 + 0x20 ], %g2 <== NOT EXECUTED
20051a0: 80 a0 80 01 cmp %g2, %g1 <== NOT EXECUTED
20051a4: 36 80 00 02 bge,a 20051ac <rtems_termios_read+0x2f8> <== NOT EXECUTED
20051a8: a6 10 20 00 clr %l3 <== NOT EXECUTED
wait = 0;
}
timeout = tty->rawInBufSemaphoreTimeout;
20051ac: ea 04 20 70 ld [ %l0 + 0x70 ], %l5 <== NOT EXECUTED
while ( wait ) {
/*
* Process characters read from raw queue
*/
while ((tty->rawInBuf.Head != tty->rawInBuf.Tail) &&
20051b0: c4 04 20 5c ld [ %l0 + 0x5c ], %g2 <== NOT EXECUTED
20051b4: c2 04 20 60 ld [ %l0 + 0x60 ], %g1 <== NOT EXECUTED
20051b8: 80 a0 80 01 cmp %g2, %g1 <== NOT EXECUTED
20051bc: 02 80 00 07 be 20051d8 <rtems_termios_read+0x324> <== NOT EXECUTED
20051c0: c2 05 e2 5c ld [ %l7 + 0x25c ], %g1 <== NOT EXECUTED
20051c4: c4 04 20 20 ld [ %l0 + 0x20 ], %g2 <== NOT EXECUTED
(tty->ccount < (CBUFSIZE-1))) {
20051c8: 82 00 7f ff add %g1, -1, %g1 <== NOT EXECUTED
while ( wait ) {
/*
* Process characters read from raw queue
*/
while ((tty->rawInBuf.Head != tty->rawInBuf.Tail) &&
20051cc: 80 a0 80 01 cmp %g2, %g1 <== NOT EXECUTED
20051d0: 06 bf ff b1 bl 2005094 <rtems_termios_read+0x1e0> <== NOT EXECUTED
20051d4: 01 00 00 00 nop <== NOT EXECUTED
}
/*
* Wait for characters
*/
if ( wait ) {
20051d8: 80 a4 e0 00 cmp %l3, 0 <== NOT EXECUTED
20051dc: 02 80 00 11 be 2005220 <rtems_termios_read+0x36c> <== NOT EXECUTED
20051e0: 80 a4 a0 00 cmp %l2, 0 <== NOT EXECUTED
sc = rtems_semaphore_obtain (tty->rawInBuf.Semaphore,
20051e4: d0 04 20 68 ld [ %l0 + 0x68 ], %o0 <== NOT EXECUTED
20051e8: d2 04 20 6c ld [ %l0 + 0x6c ], %o1 <== NOT EXECUTED
20051ec: 40 00 04 5f call 2006368 <rtems_semaphore_obtain> <== NOT EXECUTED
20051f0: 94 10 00 15 mov %l5, %o2 <== NOT EXECUTED
tty->rawInBufSemaphoreOptions,
timeout);
if (sc != RTEMS_SUCCESSFUL)
20051f4: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
20051f8: 02 bf ff ee be 20051b0 <rtems_termios_read+0x2fc> <== NOT EXECUTED
20051fc: 80 a4 a0 00 cmp %l2, 0 <== NOT EXECUTED
2005200: 30 80 00 08 b,a 2005220 <rtems_termios_read+0x36c> <== NOT EXECUTED
if (sc != RTEMS_SUCCESSFUL)
tty->cindex = tty->ccount = 0;
}
while (count && (tty->cindex < tty->ccount)) {
*buffer++ = tty->cbuf[tty->cindex++];
count--;
2005204: a4 04 bf ff add %l2, -1, %l2 <== 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++];
2005208: c4 08 80 01 ldub [ %g2 + %g1 ], %g2 <== NOT EXECUTED
200520c: 82 00 60 01 inc %g1 <== NOT EXECUTED
2005210: c4 2d 00 00 stb %g2, [ %l4 ] <== NOT EXECUTED
2005214: c2 24 20 24 st %g1, [ %l0 + 0x24 ] <== NOT EXECUTED
2005218: a8 05 20 01 inc %l4 <== NOT EXECUTED
else
sc = fillBufferQueue (tty);
if (sc != RTEMS_SUCCESSFUL)
tty->cindex = tty->ccount = 0;
}
while (count && (tty->cindex < tty->ccount)) {
200521c: 80 a4 a0 00 cmp %l2, 0 <== NOT EXECUTED
2005220: 22 80 00 08 be,a 2005240 <rtems_termios_read+0x38c> <== NOT EXECUTED
2005224: c2 04 60 14 ld [ %l1 + 0x14 ], %g1 <== NOT EXECUTED
2005228: c2 04 20 24 ld [ %l0 + 0x24 ], %g1 <== NOT EXECUTED
200522c: c4 04 20 20 ld [ %l0 + 0x20 ], %g2 <== NOT EXECUTED
2005230: 80 a0 40 02 cmp %g1, %g2 <== NOT EXECUTED
2005234: 26 bf ff f4 bl,a 2005204 <rtems_termios_read+0x350> <== NOT EXECUTED
2005238: c4 04 20 1c ld [ %l0 + 0x1c ], %g2 <== NOT EXECUTED
*buffer++ = tty->cbuf[tty->cindex++];
count--;
}
args->bytes_moved = args->count - count;
200523c: c2 04 60 14 ld [ %l1 + 0x14 ], %g1 <== NOT EXECUTED
tty->tty_rcvwakeup = 0;
rtems_semaphore_release (tty->isem);
2005240: d0 04 20 14 ld [ %l0 + 0x14 ], %o0 <== NOT EXECUTED
}
while (count && (tty->cindex < tty->ccount)) {
*buffer++ = tty->cbuf[tty->cindex++];
count--;
}
args->bytes_moved = args->count - count;
2005244: a4 20 40 12 sub %g1, %l2, %l2 <== NOT EXECUTED
2005248: e4 24 60 1c st %l2, [ %l1 + 0x1c ] <== NOT EXECUTED
tty->tty_rcvwakeup = 0;
rtems_semaphore_release (tty->isem);
200524c: 40 00 04 8f call 2006488 <rtems_semaphore_release> <== NOT EXECUTED
2005250: c0 24 20 e4 clr [ %l0 + 0xe4 ] <== NOT EXECUTED
return sc;
}
2005254: 81 c7 e0 08 ret <== NOT EXECUTED
2005258: 81 e8 00 00 restore <== NOT EXECUTED
020055f8 <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)
{
20055f8: 9d e3 bf a0 save %sp, -96, %sp
int nToSend;
rtems_interrupt_level level;
int len;
/* check for XOF/XON to send */
if ((tty->flow_ctrl & (FL_MDXOF | FL_IREQXOF | FL_ISNTXOF))
20055fc: c2 06 20 b8 ld [ %i0 + 0xb8 ], %g1
2005600: 82 08 64 03 and %g1, 0x403, %g1
2005604: 80 a0 64 01 cmp %g1, 0x401
2005608: 12 80 00 10 bne 2005648 <rtems_termios_refill_transmitter+0x50><== ALWAYS TAKEN
200560c: a0 10 00 18 mov %i0, %l0
== (FL_MDXOF | FL_IREQXOF)) {
/* XOFF should be sent now... */
(*tty->device.write)(tty->minor,
2005610: c2 06 20 a4 ld [ %i0 + 0xa4 ], %g1 <== NOT EXECUTED
2005614: d0 06 20 10 ld [ %i0 + 0x10 ], %o0 <== NOT EXECUTED
2005618: 92 06 20 4a add %i0, 0x4a, %o1 <== NOT EXECUTED
200561c: 9f c0 40 00 call %g1 <== NOT EXECUTED
2005620: 94 10 20 01 mov 1, %o2 <== NOT EXECUTED
(void *)&(tty->termios.c_cc[VSTOP]), 1);
rtems_interrupt_disable(level);
2005624: 7f ff f2 e7 call 20021c0 <sparc_disable_interrupts> <== NOT EXECUTED
2005628: 01 00 00 00 nop <== NOT EXECUTED
tty->t_dqlen--;
200562c: c2 06 20 90 ld [ %i0 + 0x90 ], %g1 <== NOT EXECUTED
2005630: 82 00 7f ff add %g1, -1, %g1 <== NOT EXECUTED
2005634: c2 26 20 90 st %g1, [ %i0 + 0x90 ] <== NOT EXECUTED
tty->flow_ctrl |= FL_ISNTXOF;
2005638: c2 06 20 b8 ld [ %i0 + 0xb8 ], %g1 <== NOT EXECUTED
200563c: 82 10 60 02 or %g1, 2, %g1 <== NOT EXECUTED
2005640: c2 26 20 b8 st %g1, [ %i0 + 0xb8 ] <== NOT EXECUTED
rtems_interrupt_enable(level);
2005644: 30 80 00 12 b,a 200568c <rtems_termios_refill_transmitter+0x94><== NOT EXECUTED
nToSend = 1;
}
else if ((tty->flow_ctrl & (FL_IREQXOF | FL_ISNTXOF))
2005648: c2 06 20 b8 ld [ %i0 + 0xb8 ], %g1
200564c: 82 08 60 03 and %g1, 3, %g1
2005650: 80 a0 60 02 cmp %g1, 2
2005654: 12 80 00 12 bne 200569c <rtems_termios_refill_transmitter+0xa4><== ALWAYS TAKEN
2005658: 92 06 20 49 add %i0, 0x49, %o1
* FIXME: this .write call will generate another
* dequeue callback. This will advance the "Tail" in the data
* buffer, although the corresponding data is not yet out!
* Therefore the dequeue "length" should be reduced by 1
*/
(*tty->device.write)(tty->minor,
200565c: c2 06 20 a4 ld [ %i0 + 0xa4 ], %g1 <== NOT EXECUTED
2005660: d0 06 20 10 ld [ %i0 + 0x10 ], %o0 <== NOT EXECUTED
2005664: 9f c0 40 00 call %g1 <== NOT EXECUTED
2005668: 94 10 20 01 mov 1, %o2 <== NOT EXECUTED
(void *)&(tty->termios.c_cc[VSTART]), 1);
rtems_interrupt_disable(level);
200566c: 7f ff f2 d5 call 20021c0 <sparc_disable_interrupts> <== NOT EXECUTED
2005670: 01 00 00 00 nop <== NOT EXECUTED
tty->t_dqlen--;
2005674: c2 06 20 90 ld [ %i0 + 0x90 ], %g1 <== NOT EXECUTED
2005678: 82 00 7f ff add %g1, -1, %g1 <== NOT EXECUTED
200567c: c2 26 20 90 st %g1, [ %i0 + 0x90 ] <== NOT EXECUTED
tty->flow_ctrl &= ~FL_ISNTXOF;
2005680: c2 06 20 b8 ld [ %i0 + 0xb8 ], %g1 <== NOT EXECUTED
2005684: 82 08 7f fd and %g1, -3, %g1 <== NOT EXECUTED
2005688: c2 26 20 b8 st %g1, [ %i0 + 0xb8 ] <== NOT EXECUTED
rtems_interrupt_enable(level);
200568c: 7f ff f2 d1 call 20021d0 <sparc_enable_interrupts> <== NOT EXECUTED
2005690: b0 10 20 01 mov 1, %i0 <== NOT EXECUTED
2005694: 81 c7 e0 08 ret
2005698: 81 e8 00 00 restore
nToSend = 1;
}
else {
if ( tty->rawOutBuf.Head == tty->rawOutBuf.Tail ) {
200569c: c4 06 20 80 ld [ %i0 + 0x80 ], %g2
20056a0: c2 06 20 84 ld [ %i0 + 0x84 ], %g1
20056a4: 80 a0 80 01 cmp %g2, %g1
20056a8: 12 80 00 0a bne 20056d0 <rtems_termios_refill_transmitter+0xd8>
20056ac: 01 00 00 00 nop
/*
* buffer was empty
*/
if (tty->rawOutBufState == rob_wait) {
20056b0: c2 06 20 94 ld [ %i0 + 0x94 ], %g1
20056b4: 80 a0 60 02 cmp %g1, 2
20056b8: 12 bf ff f7 bne 2005694 <rtems_termios_refill_transmitter+0x9c><== ALWAYS TAKEN
20056bc: b0 10 20 00 clr %i0
/*
* this should never happen...
*/
rtems_semaphore_release (tty->rawOutBuf.Semaphore);
20056c0: 40 00 03 72 call 2006488 <rtems_semaphore_release> <== NOT EXECUTED
20056c4: d0 04 20 8c ld [ %l0 + 0x8c ], %o0 <== NOT EXECUTED
20056c8: 81 c7 e0 08 ret <== NOT EXECUTED
20056cc: 81 e8 00 00 restore <== NOT EXECUTED
}
return 0;
}
rtems_interrupt_disable(level);
20056d0: 7f ff f2 bc call 20021c0 <sparc_disable_interrupts>
20056d4: 01 00 00 00 nop
len = tty->t_dqlen;
20056d8: e2 06 20 90 ld [ %i0 + 0x90 ], %l1
tty->t_dqlen = 0;
20056dc: c0 26 20 90 clr [ %i0 + 0x90 ]
rtems_interrupt_enable(level);
20056e0: 7f ff f2 bc call 20021d0 <sparc_enable_interrupts>
20056e4: 01 00 00 00 nop
newTail = (tty->rawOutBuf.Tail + len) % tty->rawOutBuf.Size;
20056e8: d0 06 20 84 ld [ %i0 + 0x84 ], %o0
20056ec: d2 06 20 88 ld [ %i0 + 0x88 ], %o1
20056f0: 40 00 34 f6 call 2012ac8 <.urem>
20056f4: 90 04 40 08 add %l1, %o0, %o0
tty->rawOutBuf.Tail = newTail;
if (tty->rawOutBufState == rob_wait) {
20056f8: c2 06 20 94 ld [ %i0 + 0x94 ], %g1
len = tty->t_dqlen;
tty->t_dqlen = 0;
rtems_interrupt_enable(level);
newTail = (tty->rawOutBuf.Tail + len) % tty->rawOutBuf.Size;
tty->rawOutBuf.Tail = newTail;
20056fc: d0 24 20 84 st %o0, [ %l0 + 0x84 ]
if (tty->rawOutBufState == rob_wait) {
2005700: 80 a0 60 02 cmp %g1, 2
2005704: 12 80 00 04 bne 2005714 <rtems_termios_refill_transmitter+0x11c>
2005708: a2 10 00 08 mov %o0, %l1
/*
* wake up any pending writer task
*/
rtems_semaphore_release (tty->rawOutBuf.Semaphore);
200570c: 40 00 03 5f call 2006488 <rtems_semaphore_release>
2005710: d0 06 20 8c ld [ %i0 + 0x8c ], %o0
}
if (newTail == tty->rawOutBuf.Head) {
2005714: c2 04 20 80 ld [ %l0 + 0x80 ], %g1
2005718: 80 a4 40 01 cmp %l1, %g1
200571c: 12 80 00 0b bne 2005748 <rtems_termios_refill_transmitter+0x150>
2005720: 01 00 00 00 nop
nToSend = 0;
/*
* check to see if snd wakeup callback was set
*/
if ( tty->tty_snd.sw_pfn != NULL) {
2005724: c2 04 20 d4 ld [ %l0 + 0xd4 ], %g1
}
if (newTail == tty->rawOutBuf.Head) {
/*
* Buffer has become empty
*/
tty->rawOutBufState = rob_idle;
2005728: c0 24 20 94 clr [ %l0 + 0x94 ]
nToSend = 0;
/*
* check to see if snd wakeup callback was set
*/
if ( tty->tty_snd.sw_pfn != NULL) {
200572c: 80 a0 60 00 cmp %g1, 0
2005730: 02 80 00 29 be 20057d4 <rtems_termios_refill_transmitter+0x1dc><== ALWAYS TAKEN
2005734: b0 10 20 00 clr %i0
(*tty->tty_snd.sw_pfn)(&tty->termios, tty->tty_snd.sw_arg);
2005738: d2 04 20 d8 ld [ %l0 + 0xd8 ], %o1 <== NOT EXECUTED
200573c: 9f c0 40 00 call %g1 <== NOT EXECUTED
2005740: 90 04 20 30 add %l0, 0x30, %o0 <== NOT EXECUTED
2005744: 30 80 00 24 b,a 20057d4 <rtems_termios_refill_transmitter+0x1dc><== NOT EXECUTED
}
}
/* check, whether output should stop due to received XOFF */
else if ((tty->flow_ctrl & (FL_MDXON | FL_ORCVXOF))
2005748: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1
200574c: 82 08 62 10 and %g1, 0x210, %g1
2005750: 80 a0 62 10 cmp %g1, 0x210
2005754: 12 80 00 0c bne 2005784 <rtems_termios_refill_transmitter+0x18c><== ALWAYS TAKEN
2005758: 01 00 00 00 nop
== (FL_MDXON | FL_ORCVXOF)) {
/* Buffer not empty, but output stops due to XOFF */
/* set flag, that output has been stopped */
rtems_interrupt_disable(level);
200575c: 7f ff f2 99 call 20021c0 <sparc_disable_interrupts> <== NOT EXECUTED
2005760: 01 00 00 00 nop <== NOT EXECUTED
tty->flow_ctrl |= FL_OSTOP;
2005764: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 <== NOT EXECUTED
2005768: 82 10 60 20 or %g1, 0x20, %g1 <== NOT EXECUTED
200576c: c2 24 20 b8 st %g1, [ %l0 + 0xb8 ] <== NOT EXECUTED
tty->rawOutBufState = rob_busy; /*apm*/
2005770: 82 10 20 01 mov 1, %g1 <== NOT EXECUTED
2005774: c2 24 20 94 st %g1, [ %l0 + 0x94 ] <== NOT EXECUTED
rtems_interrupt_enable(level);
2005778: 7f ff f2 96 call 20021d0 <sparc_enable_interrupts> <== NOT EXECUTED
200577c: b0 10 20 00 clr %i0 <== NOT EXECUTED
2005780: 30 80 00 15 b,a 20057d4 <rtems_termios_refill_transmitter+0x1dc><== NOT EXECUTED
}
else {
/*
* Buffer not empty, start tranmitter
*/
if (newTail > tty->rawOutBuf.Head)
2005784: c2 04 20 80 ld [ %l0 + 0x80 ], %g1
2005788: 80 a4 40 01 cmp %l1, %g1
200578c: 08 80 00 04 bleu 200579c <rtems_termios_refill_transmitter+0x1a4>
2005790: 01 00 00 00 nop
nToSend = tty->rawOutBuf.Size - newTail;
2005794: f0 04 20 88 ld [ %l0 + 0x88 ], %i0
2005798: 30 80 00 02 b,a 20057a0 <rtems_termios_refill_transmitter+0x1a8>
else
nToSend = tty->rawOutBuf.Head - newTail;
200579c: f0 04 20 80 ld [ %l0 + 0x80 ], %i0
/* when flow control XON or XOF, don't send blocks of data */
/* to allow fast reaction on incoming flow ctrl and low latency*/
/* for outgoing flow control */
if (tty->flow_ctrl & (FL_MDXON | FL_MDXOF)) {
20057a0: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1
20057a4: 80 88 66 00 btst 0x600, %g1
20057a8: 02 80 00 03 be 20057b4 <rtems_termios_refill_transmitter+0x1bc><== ALWAYS TAKEN
20057ac: b0 26 00 11 sub %i0, %l1, %i0
nToSend = 1;
20057b0: b0 10 20 01 mov 1, %i0 <== NOT EXECUTED
}
tty->rawOutBufState = rob_busy; /*apm*/
20057b4: 82 10 20 01 mov 1, %g1
(*tty->device.write)(tty->minor,
20057b8: d2 04 20 7c ld [ %l0 + 0x7c ], %o1
/* to allow fast reaction on incoming flow ctrl and low latency*/
/* for outgoing flow control */
if (tty->flow_ctrl & (FL_MDXON | FL_MDXOF)) {
nToSend = 1;
}
tty->rawOutBufState = rob_busy; /*apm*/
20057bc: c2 24 20 94 st %g1, [ %l0 + 0x94 ]
(*tty->device.write)(tty->minor,
20057c0: d0 04 20 10 ld [ %l0 + 0x10 ], %o0
20057c4: c2 04 20 a4 ld [ %l0 + 0xa4 ], %g1
20057c8: 92 02 40 11 add %o1, %l1, %o1
20057cc: 9f c0 40 00 call %g1
20057d0: 94 10 00 18 mov %i0, %o2
&tty->rawOutBuf.theBuf[newTail],
nToSend);
}
tty->rawOutBuf.Tail = newTail; /*apm*/
20057d4: e2 24 20 84 st %l1, [ %l0 + 0x84 ]
}
return nToSend;
}
20057d8: 81 c7 e0 08 ret
20057dc: 81 e8 00 00 restore
02005588 <rtems_termios_rxdaemon>:
/*
* this task actually processes any receive events
*/
static rtems_task rtems_termios_rxdaemon(rtems_task_argument argument)
{
2005588: 9d e3 bf 98 save %sp, -104, %sp <== NOT EXECUTED
char c_buf;
while (1) {
/*
* wait for rtems event
*/
rtems_event_receive((TERMIOS_RX_PROC_EVENT |
200558c: a2 07 bf f8 add %fp, -8, %l1 <== NOT EXECUTED
if (c != EOF) {
/*
* pollRead did call enqueue on its own
*/
c_buf = c;
rtems_termios_enqueue_raw_characters (
2005590: a0 07 bf ff add %fp, -1, %l0 <== NOT EXECUTED
char c_buf;
while (1) {
/*
* wait for rtems event
*/
rtems_event_receive((TERMIOS_RX_PROC_EVENT |
2005594: 90 10 20 03 mov 3, %o0 <== NOT EXECUTED
2005598: 92 10 20 02 mov 2, %o1 <== NOT EXECUTED
200559c: 94 10 20 00 clr %o2 <== NOT EXECUTED
20055a0: 40 00 01 d4 call 2005cf0 <rtems_event_receive> <== NOT EXECUTED
20055a4: 96 10 00 11 mov %l1, %o3 <== NOT EXECUTED
TERMIOS_RX_TERMINATE_EVENT),
RTEMS_EVENT_ANY | RTEMS_WAIT,
RTEMS_NO_TIMEOUT,
&the_event);
if ((the_event & TERMIOS_RX_TERMINATE_EVENT) != 0) {
20055a8: c2 07 bf f8 ld [ %fp + -8 ], %g1 <== NOT EXECUTED
20055ac: 80 88 60 01 btst 1, %g1 <== NOT EXECUTED
20055b0: 22 80 00 07 be,a 20055cc <rtems_termios_rxdaemon+0x44> <== NOT EXECUTED
20055b4: c2 06 20 a0 ld [ %i0 + 0xa0 ], %g1 <== NOT EXECUTED
tty->rxTaskId = 0;
20055b8: c0 26 20 c4 clr [ %i0 + 0xc4 ] <== NOT EXECUTED
rtems_task_delete(RTEMS_SELF);
20055bc: 40 00 04 2d call 2006670 <rtems_task_delete> <== NOT EXECUTED
20055c0: 90 10 20 00 clr %o0 <== NOT EXECUTED
char c_buf;
while (1) {
/*
* wait for rtems event
*/
rtems_event_receive((TERMIOS_RX_PROC_EVENT |
20055c4: 10 bf ff f5 b 2005598 <rtems_termios_rxdaemon+0x10> <== NOT EXECUTED
20055c8: 90 10 20 03 mov 3, %o0 <== NOT EXECUTED
}
else {
/*
* do something
*/
c = tty->device.pollRead(tty->minor);
20055cc: 9f c0 40 00 call %g1 <== NOT EXECUTED
20055d0: d0 06 20 10 ld [ %i0 + 0x10 ], %o0 <== NOT EXECUTED
if (c != EOF) {
20055d4: 80 a2 3f ff cmp %o0, -1 <== NOT EXECUTED
20055d8: 02 bf ff ef be 2005594 <rtems_termios_rxdaemon+0xc> <== NOT EXECUTED
20055dc: 92 10 00 10 mov %l0, %o1 <== NOT EXECUTED
/*
* pollRead did call enqueue on its own
*/
c_buf = c;
20055e0: d0 2f bf ff stb %o0, [ %fp + -1 ] <== NOT EXECUTED
rtems_termios_enqueue_raw_characters (
20055e4: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
20055e8: 7f ff ff 23 call 2005274 <rtems_termios_enqueue_raw_characters><== NOT EXECUTED
20055ec: 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 |
20055f0: 10 bf ff ea b 2005598 <rtems_termios_rxdaemon+0x10> <== NOT EXECUTED
20055f4: 90 10 20 03 mov 3, %o0 <== NOT EXECUTED
0200525c <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);
200525c: d0 02 20 c4 ld [ %o0 + 0xc4 ], %o0 <== NOT EXECUTED
2005260: 92 10 20 02 mov 2, %o1 <== NOT EXECUTED
2005264: 82 13 c0 00 mov %o7, %g1 <== NOT EXECUTED
2005268: 40 00 03 05 call 2005e7c <rtems_event_send> <== NOT EXECUTED
200526c: 9e 10 40 00 mov %g1, %o7 <== NOT EXECUTED
020057e0 <rtems_termios_txdaemon>:
/*
* this task actually processes any transmit events
*/
static rtems_task rtems_termios_txdaemon(rtems_task_argument argument)
{
20057e0: 9d e3 bf 98 save %sp, -104, %sp <== NOT EXECUTED
}
else {
/*
* call any line discipline start function
*/
if (rtems_termios_linesw[tty->t_line].l_start != NULL) {
20057e4: 21 00 80 59 sethi %hi(0x2016400), %l0 <== NOT EXECUTED
while (1) {
/*
* wait for rtems event
*/
rtems_event_receive((TERMIOS_TX_START_EVENT |
20057e8: a2 07 bf fc add %fp, -4, %l1 <== NOT EXECUTED
}
else {
/*
* call any line discipline start function
*/
if (rtems_termios_linesw[tty->t_line].l_start != NULL) {
20057ec: a0 14 20 1c or %l0, 0x1c, %l0 <== NOT EXECUTED
while (1) {
/*
* wait for rtems event
*/
rtems_event_receive((TERMIOS_TX_START_EVENT |
20057f0: 90 10 20 03 mov 3, %o0 <== NOT EXECUTED
20057f4: 92 10 20 02 mov 2, %o1 <== NOT EXECUTED
20057f8: 94 10 20 00 clr %o2 <== NOT EXECUTED
20057fc: 40 00 01 3d call 2005cf0 <rtems_event_receive> <== NOT EXECUTED
2005800: 96 10 00 11 mov %l1, %o3 <== NOT EXECUTED
TERMIOS_TX_TERMINATE_EVENT),
RTEMS_EVENT_ANY | RTEMS_WAIT,
RTEMS_NO_TIMEOUT,
&the_event);
if ((the_event & TERMIOS_TX_TERMINATE_EVENT) != 0) {
2005804: c2 07 bf fc ld [ %fp + -4 ], %g1 <== NOT EXECUTED
2005808: 80 88 60 01 btst 1, %g1 <== NOT EXECUTED
200580c: 22 80 00 07 be,a 2005828 <rtems_termios_txdaemon+0x48> <== NOT EXECUTED
2005810: c2 06 20 cc ld [ %i0 + 0xcc ], %g1 <== NOT EXECUTED
tty->txTaskId = 0;
2005814: c0 26 20 c8 clr [ %i0 + 0xc8 ] <== NOT EXECUTED
rtems_task_delete(RTEMS_SELF);
2005818: 40 00 03 96 call 2006670 <rtems_task_delete> <== NOT EXECUTED
200581c: 90 10 20 00 clr %o0 <== NOT EXECUTED
while (1) {
/*
* wait for rtems event
*/
rtems_event_receive((TERMIOS_TX_START_EVENT |
2005820: 10 bf ff f5 b 20057f4 <rtems_termios_txdaemon+0x14> <== NOT EXECUTED
2005824: 90 10 20 03 mov 3, %o0 <== NOT EXECUTED
}
else {
/*
* call any line discipline start function
*/
if (rtems_termios_linesw[tty->t_line].l_start != NULL) {
2005828: 83 28 60 05 sll %g1, 5, %g1 <== NOT EXECUTED
200582c: 82 04 00 01 add %l0, %g1, %g1 <== NOT EXECUTED
2005830: c2 00 60 14 ld [ %g1 + 0x14 ], %g1 <== NOT EXECUTED
2005834: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
2005838: 02 80 00 04 be 2005848 <rtems_termios_txdaemon+0x68> <== NOT EXECUTED
200583c: 01 00 00 00 nop <== NOT EXECUTED
rtems_termios_linesw[tty->t_line].l_start(tty);
2005840: 9f c0 40 00 call %g1 <== NOT EXECUTED
2005844: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
}
/*
* try to push further characters to device
*/
rtems_termios_refill_transmitter(tty);
2005848: 7f ff ff 6c call 20055f8 <rtems_termios_refill_transmitter><== NOT EXECUTED
200584c: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
while (1) {
/*
* wait for rtems event
*/
rtems_event_receive((TERMIOS_TX_START_EVENT |
2005850: 10 bf ff e9 b 20057f4 <rtems_termios_txdaemon+0x14> <== NOT EXECUTED
2005854: 90 10 20 03 mov 3, %o0 <== NOT EXECUTED
02004dec <rtems_termios_write>:
rtems_termios_puts (&c, 1, tty);
}
rtems_status_code
rtems_termios_write (void *arg)
{
2004dec: 9d e3 bf a0 save %sp, -96, %sp
rtems_libio_rw_args_t *args = arg;
struct rtems_termios_tty *tty = args->iop->data1;
2004df0: c2 06 00 00 ld [ %i0 ], %g1
rtems_termios_puts (&c, 1, tty);
}
rtems_status_code
rtems_termios_write (void *arg)
{
2004df4: a2 10 00 18 mov %i0, %l1
rtems_libio_rw_args_t *args = arg;
struct rtems_termios_tty *tty = args->iop->data1;
2004df8: e0 00 60 38 ld [ %g1 + 0x38 ], %l0
rtems_status_code sc;
sc = rtems_semaphore_obtain (tty->osem, RTEMS_WAIT, RTEMS_NO_TIMEOUT);
2004dfc: 92 10 20 00 clr %o1
2004e00: d0 04 20 18 ld [ %l0 + 0x18 ], %o0
2004e04: 40 00 05 59 call 2006368 <rtems_semaphore_obtain>
2004e08: 94 10 20 00 clr %o2
if (sc != RTEMS_SUCCESSFUL)
2004e0c: b0 92 20 00 orcc %o0, 0, %i0
2004e10: 12 80 00 0f bne 2004e4c <rtems_termios_write+0x60> <== NEVER TAKEN
2004e14: 03 00 80 59 sethi %hi(0x2016400), %g1
return sc;
if (rtems_termios_linesw[tty->t_line].l_write != NULL) {
2004e18: c4 04 20 cc ld [ %l0 + 0xcc ], %g2
2004e1c: 85 28 a0 05 sll %g2, 5, %g2
2004e20: 82 10 60 1c or %g1, 0x1c, %g1
2004e24: 82 00 40 02 add %g1, %g2, %g1
2004e28: c2 00 60 0c ld [ %g1 + 0xc ], %g1
2004e2c: 80 a0 60 00 cmp %g1, 0
2004e30: 02 80 00 09 be 2004e54 <rtems_termios_write+0x68> <== ALWAYS TAKEN
2004e34: 90 10 00 10 mov %l0, %o0
sc = rtems_termios_linesw[tty->t_line].l_write(tty,args);
2004e38: 9f c0 40 00 call %g1 <== NOT EXECUTED
2004e3c: 92 10 00 11 mov %l1, %o1 <== NOT EXECUTED
2004e40: b0 10 00 08 mov %o0, %i0 <== NOT EXECUTED
rtems_semaphore_release (tty->osem);
2004e44: 40 00 05 91 call 2006488 <rtems_semaphore_release> <== NOT EXECUTED
2004e48: d0 04 20 18 ld [ %l0 + 0x18 ], %o0 <== NOT EXECUTED
return sc;
2004e4c: 81 c7 e0 08 ret <== NOT EXECUTED
2004e50: 81 e8 00 00 restore <== NOT EXECUTED
}
if (tty->termios.c_oflag & OPOST) {
2004e54: c2 04 20 34 ld [ %l0 + 0x34 ], %g1
2004e58: 80 88 60 01 btst 1, %g1
2004e5c: 02 80 00 0e be 2004e94 <rtems_termios_write+0xa8> <== NEVER TAKEN
2004e60: d0 1c 60 10 ldd [ %l1 + 0x10 ], %o0
uint32_t count = args->count;
2004e64: a6 10 00 09 mov %o1, %l3
char *buffer = args->buffer;
while (count--)
2004e68: 10 80 00 06 b 2004e80 <rtems_termios_write+0x94>
2004e6c: a4 10 00 08 mov %o0, %l2
oproc (*buffer++, tty);
2004e70: 92 10 00 10 mov %l0, %o1
2004e74: 7f ff fe 4a call 200479c <oproc>
2004e78: a4 04 a0 01 inc %l2
2004e7c: a6 04 ff ff add %l3, -1, %l3
return sc;
}
if (tty->termios.c_oflag & OPOST) {
uint32_t count = args->count;
char *buffer = args->buffer;
while (count--)
2004e80: 80 a4 e0 00 cmp %l3, 0
2004e84: 32 bf ff fb bne,a 2004e70 <rtems_termios_write+0x84>
2004e88: d0 0c 80 00 ldub [ %l2 ], %o0
oproc (*buffer++, tty);
args->bytes_moved = args->count;
}
else {
rtems_termios_puts (args->buffer, args->count, tty);
args->bytes_moved = args->count;
2004e8c: 10 80 00 05 b 2004ea0 <rtems_termios_write+0xb4>
2004e90: c2 04 60 14 ld [ %l1 + 0x14 ], %g1
while (count--)
oproc (*buffer++, tty);
args->bytes_moved = args->count;
}
else {
rtems_termios_puts (args->buffer, args->count, tty);
2004e94: 7f ff fd f6 call 200466c <rtems_termios_puts> <== NOT EXECUTED
2004e98: 94 10 00 10 mov %l0, %o2 <== NOT EXECUTED
args->bytes_moved = args->count;
2004e9c: c2 04 60 14 ld [ %l1 + 0x14 ], %g1 <== NOT EXECUTED
}
rtems_semaphore_release (tty->osem);
2004ea0: d0 04 20 18 ld [ %l0 + 0x18 ], %o0
2004ea4: 40 00 05 79 call 2006488 <rtems_semaphore_release>
2004ea8: c2 24 60 1c st %g1, [ %l1 + 0x1c ]
return sc;
}
2004eac: 81 c7 e0 08 ret
2004eb0: 81 e8 00 00 restore
020166a4 <rtems_timer_cancel>:
*/
rtems_status_code rtems_timer_cancel(
rtems_id id
)
{
20166a4: 9d e3 bf 98 save %sp, -104, %sp
Objects_Id id,
Objects_Locations *location
)
{
return (Timer_Control *)
_Objects_Get( &_Timer_Information, id, location );
20166a8: 11 00 80 fa sethi %hi(0x203e800), %o0
20166ac: 92 10 00 18 mov %i0, %o1
20166b0: 90 12 23 74 or %o0, 0x374, %o0
20166b4: 40 00 0c 0e call 20196ec <_Objects_Get>
20166b8: 94 07 bf fc add %fp, -4, %o2
Timer_Control *the_timer;
Objects_Locations location;
the_timer = _Timer_Get( id, &location );
switch ( location ) {
20166bc: c2 07 bf fc ld [ %fp + -4 ], %g1
20166c0: 80 a0 60 00 cmp %g1, 0
20166c4: 12 80 00 0c bne 20166f4 <rtems_timer_cancel+0x50>
20166c8: 01 00 00 00 nop
case OBJECTS_LOCAL:
if ( !_Timer_Is_dormant_class( the_timer->the_class ) )
20166cc: c2 02 20 38 ld [ %o0 + 0x38 ], %g1
20166d0: 80 a0 60 04 cmp %g1, 4
20166d4: 02 80 00 04 be 20166e4 <rtems_timer_cancel+0x40> <== NEVER TAKEN
20166d8: 01 00 00 00 nop
(void) _Watchdog_Remove( &the_timer->Ticker );
20166dc: 40 00 14 cc call 201ba0c <_Watchdog_Remove>
20166e0: 90 02 20 10 add %o0, 0x10, %o0
_Thread_Enable_dispatch();
20166e4: 40 00 0e a6 call 201a17c <_Thread_Enable_dispatch>
20166e8: b0 10 20 00 clr %i0
return RTEMS_SUCCESSFUL;
20166ec: 81 c7 e0 08 ret
20166f0: 81 e8 00 00 restore
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
}
20166f4: 81 c7 e0 08 ret
20166f8: 91 e8 20 04 restore %g0, 4, %o0
02016b8c <rtems_timer_server_fire_when>:
rtems_id id,
rtems_time_of_day *wall_time,
rtems_timer_service_routine_entry routine,
void *user_data
)
{
2016b8c: 9d e3 bf 98 save %sp, -104, %sp
Timer_Control *the_timer;
Objects_Locations location;
rtems_interval seconds;
Timer_server_Control *timer_server = _Timer_server;
2016b90: 03 00 80 fa sethi %hi(0x203e800), %g1
2016b94: e2 00 63 b4 ld [ %g1 + 0x3b4 ], %l1 ! 203ebb4 <_Timer_server>
rtems_id id,
rtems_time_of_day *wall_time,
rtems_timer_service_routine_entry routine,
void *user_data
)
{
2016b98: a0 10 00 18 mov %i0, %l0
Timer_Control *the_timer;
Objects_Locations location;
rtems_interval seconds;
Timer_server_Control *timer_server = _Timer_server;
if ( !timer_server )
2016b9c: 80 a4 60 00 cmp %l1, 0
2016ba0: 02 80 00 33 be 2016c6c <rtems_timer_server_fire_when+0xe0>
2016ba4: b0 10 20 0e mov 0xe, %i0
return RTEMS_INCORRECT_STATE;
if ( !_TOD_Is_set )
2016ba8: 03 00 80 f8 sethi %hi(0x203e000), %g1
2016bac: c2 08 62 14 ldub [ %g1 + 0x214 ], %g1 ! 203e214 <_TOD_Is_set>
2016bb0: 80 a0 60 00 cmp %g1, 0
2016bb4: 02 80 00 2e be 2016c6c <rtems_timer_server_fire_when+0xe0><== NEVER TAKEN
2016bb8: b0 10 20 0b mov 0xb, %i0
return RTEMS_NOT_DEFINED;
if ( !routine )
2016bbc: 80 a6 a0 00 cmp %i2, 0
2016bc0: 02 80 00 2b be 2016c6c <rtems_timer_server_fire_when+0xe0>
2016bc4: b0 10 20 09 mov 9, %i0
return RTEMS_INVALID_ADDRESS;
if ( !_TOD_Validate( wall_time ) )
2016bc8: 90 10 00 19 mov %i1, %o0
2016bcc: 7f ff f4 03 call 2013bd8 <_TOD_Validate>
2016bd0: b0 10 20 14 mov 0x14, %i0
2016bd4: 80 8a 20 ff btst 0xff, %o0
2016bd8: 02 80 00 27 be 2016c74 <rtems_timer_server_fire_when+0xe8>
2016bdc: 01 00 00 00 nop
return RTEMS_INVALID_CLOCK;
seconds = _TOD_To_seconds( wall_time );
2016be0: 7f ff f3 ca call 2013b08 <_TOD_To_seconds>
2016be4: 90 10 00 19 mov %i1, %o0
if ( seconds <= _TOD_Seconds_since_epoch() )
2016be8: 27 00 80 f8 sethi %hi(0x203e000), %l3
2016bec: c2 04 e2 94 ld [ %l3 + 0x294 ], %g1 ! 203e294 <_TOD_Now>
2016bf0: 80 a2 00 01 cmp %o0, %g1
2016bf4: 08 80 00 1e bleu 2016c6c <rtems_timer_server_fire_when+0xe0>
2016bf8: a4 10 00 08 mov %o0, %l2
2016bfc: 11 00 80 fa sethi %hi(0x203e800), %o0
2016c00: 92 10 00 10 mov %l0, %o1
2016c04: 90 12 23 74 or %o0, 0x374, %o0
2016c08: 40 00 0a b9 call 20196ec <_Objects_Get>
2016c0c: 94 07 bf fc add %fp, -4, %o2
return RTEMS_INVALID_CLOCK;
the_timer = _Timer_Get( id, &location );
switch ( location ) {
2016c10: c2 07 bf fc ld [ %fp + -4 ], %g1
2016c14: b2 10 00 08 mov %o0, %i1
2016c18: 80 a0 60 00 cmp %g1, 0
2016c1c: 12 80 00 14 bne 2016c6c <rtems_timer_server_fire_when+0xe0>
2016c20: b0 10 20 04 mov 4, %i0
case OBJECTS_LOCAL:
(void) _Watchdog_Remove( &the_timer->Ticker );
2016c24: 40 00 13 7a call 201ba0c <_Watchdog_Remove>
2016c28: 90 02 20 10 add %o0, 0x10, %o0
the_timer->the_class = TIMER_TIME_OF_DAY_ON_TASK;
2016c2c: 82 10 20 03 mov 3, %g1
2016c30: c2 26 60 38 st %g1, [ %i1 + 0x38 ]
_Watchdog_Initialize( &the_timer->Ticker, routine, id, user_data );
the_timer->Ticker.initial = seconds - _TOD_Seconds_since_epoch();
2016c34: c2 04 e2 94 ld [ %l3 + 0x294 ], %g1
(*timer_server->schedule_operation)( timer_server, the_timer );
2016c38: 90 10 00 11 mov %l1, %o0
case OBJECTS_LOCAL:
(void) _Watchdog_Remove( &the_timer->Ticker );
the_timer->the_class = TIMER_TIME_OF_DAY_ON_TASK;
_Watchdog_Initialize( &the_timer->Ticker, routine, id, user_data );
the_timer->Ticker.initial = seconds - _TOD_Seconds_since_epoch();
2016c3c: a4 24 80 01 sub %l2, %g1, %l2
(*timer_server->schedule_operation)( timer_server, the_timer );
2016c40: c2 04 60 04 ld [ %l1 + 4 ], %g1
2016c44: 92 10 00 19 mov %i1, %o1
Watchdog_Service_routine_entry routine,
Objects_Id id,
void *user_data
)
{
the_watchdog->state = WATCHDOG_INACTIVE;
2016c48: c0 26 60 18 clr [ %i1 + 0x18 ]
the_watchdog->routine = routine;
2016c4c: f4 26 60 2c st %i2, [ %i1 + 0x2c ]
the_watchdog->id = id;
2016c50: e0 26 60 30 st %l0, [ %i1 + 0x30 ]
the_watchdog->user_data = user_data;
2016c54: f6 26 60 34 st %i3, [ %i1 + 0x34 ]
case OBJECTS_LOCAL:
(void) _Watchdog_Remove( &the_timer->Ticker );
the_timer->the_class = TIMER_TIME_OF_DAY_ON_TASK;
_Watchdog_Initialize( &the_timer->Ticker, routine, id, user_data );
the_timer->Ticker.initial = seconds - _TOD_Seconds_since_epoch();
2016c58: e4 26 60 1c st %l2, [ %i1 + 0x1c ]
(*timer_server->schedule_operation)( timer_server, the_timer );
2016c5c: 9f c0 40 00 call %g1
2016c60: b0 10 20 00 clr %i0
_Thread_Enable_dispatch();
2016c64: 40 00 0d 46 call 201a17c <_Thread_Enable_dispatch>
2016c68: 01 00 00 00 nop
return RTEMS_SUCCESSFUL;
2016c6c: 81 c7 e0 08 ret
2016c70: 81 e8 00 00 restore
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
}
2016c74: 81 c7 e0 08 ret
2016c78: 81 e8 00 00 restore
02007708 <rtems_verror>:
static int rtems_verror(
rtems_error_code_t error_flag,
const char *printf_format,
va_list arglist
)
{
2007708: 9d e3 bf a0 save %sp, -96, %sp <== NOT EXECUTED
int local_errno = 0;
int chars_written = 0;
rtems_status_code status;
if (error_flag & RTEMS_ERROR_PANIC)
200770c: 29 08 00 00 sethi %hi(0x20000000), %l4 <== NOT EXECUTED
2007710: a8 8e 00 14 andcc %i0, %l4, %l4 <== NOT EXECUTED
2007714: 02 80 00 10 be 2007754 <rtems_verror+0x4c> <== NOT EXECUTED
2007718: 05 00 80 99 sethi %hi(0x2026400), %g2 <== NOT EXECUTED
{
if (rtems_panic_in_progress++)
200771c: c2 00 a3 7c ld [ %g2 + 0x37c ], %g1 ! 202677c <rtems_panic_in_progress><== NOT EXECUTED
2007720: 86 00 60 01 add %g1, 1, %g3 <== NOT EXECUTED
2007724: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
2007728: 02 80 00 06 be 2007740 <rtems_verror+0x38> <== NOT EXECUTED
200772c: c6 20 a3 7c st %g3, [ %g2 + 0x37c ] <== NOT EXECUTED
rtems_fatal_error_occurred( 99 );
}
}
#endif
_Thread_Dispatch_disable_level += 1;
2007730: 03 00 80 9a sethi %hi(0x2026800), %g1 <== NOT EXECUTED
2007734: c4 00 61 50 ld [ %g1 + 0x150 ], %g2 ! 2026950 <_Thread_Dispatch_disable_level><== NOT EXECUTED
2007738: 84 00 a0 01 inc %g2 <== NOT EXECUTED
200773c: c4 20 61 50 st %g2, [ %g1 + 0x150 ] <== NOT EXECUTED
_Thread_Disable_dispatch(); /* disable task switches */
/* don't aggravate things */
if (rtems_panic_in_progress > 2)
2007740: 03 00 80 99 sethi %hi(0x2026400), %g1 <== NOT EXECUTED
2007744: c2 00 63 7c ld [ %g1 + 0x37c ], %g1 ! 202677c <rtems_panic_in_progress><== NOT EXECUTED
2007748: 80 a0 60 02 cmp %g1, 2 <== NOT EXECUTED
200774c: 14 80 00 5b bg 20078b8 <rtems_verror+0x1b0> <== NOT EXECUTED
2007750: 01 00 00 00 nop <== NOT EXECUTED
return 0;
}
(void) fflush(stdout); /* in case stdout/stderr same */
2007754: 03 00 80 97 sethi %hi(0x2025c00), %g1 <== NOT EXECUTED
2007758: c2 00 62 e8 ld [ %g1 + 0x2e8 ], %g1 ! 2025ee8 <_impure_ptr><== NOT EXECUTED
status = error_flag & ~RTEMS_ERROR_MASK;
200775c: 25 1c 00 00 sethi %hi(0x70000000), %l2 <== NOT EXECUTED
/* don't aggravate things */
if (rtems_panic_in_progress > 2)
return 0;
}
(void) fflush(stdout); /* in case stdout/stderr same */
2007760: d0 00 60 08 ld [ %g1 + 8 ], %o0 <== NOT EXECUTED
2007764: 40 00 35 6d call 2014d18 <fflush> <== NOT EXECUTED
2007768: a4 2e 00 12 andn %i0, %l2, %l2 <== NOT EXECUTED
status = error_flag & ~RTEMS_ERROR_MASK;
if (error_flag & RTEMS_ERROR_ERRNO) /* include errno? */
200776c: 03 10 00 00 sethi %hi(0x40000000), %g1 <== NOT EXECUTED
2007770: 80 8e 00 01 btst %i0, %g1 <== NOT EXECUTED
2007774: 02 80 00 05 be 2007788 <rtems_verror+0x80> <== NOT EXECUTED
2007778: a0 10 20 00 clr %l0 <== NOT EXECUTED
local_errno = errno;
200777c: 40 00 34 57 call 20148d8 <__errno> <== NOT EXECUTED
2007780: 01 00 00 00 nop <== NOT EXECUTED
2007784: e0 02 00 00 ld [ %o0 ], %l0 <== 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);
2007788: 27 00 80 97 sethi %hi(0x2025c00), %l3 <== NOT EXECUTED
200778c: c2 04 e2 e8 ld [ %l3 + 0x2e8 ], %g1 ! 2025ee8 <_impure_ptr><== NOT EXECUTED
2007790: 92 10 00 19 mov %i1, %o1 <== NOT EXECUTED
2007794: d0 00 60 0c ld [ %g1 + 0xc ], %o0 <== NOT EXECUTED
2007798: 40 00 4d ac call 201ae48 <vfprintf> <== NOT EXECUTED
200779c: 94 10 00 1a mov %i2, %o2 <== NOT EXECUTED
if (status)
20077a0: 80 a4 a0 00 cmp %l2, 0 <== NOT EXECUTED
20077a4: 02 80 00 0c be 20077d4 <rtems_verror+0xcc> <== NOT EXECUTED
20077a8: a2 10 00 08 mov %o0, %l1 <== NOT EXECUTED
chars_written += fprintf(stderr, " (status: %s)", rtems_status_text(status));
20077ac: c2 04 e2 e8 ld [ %l3 + 0x2e8 ], %g1 <== NOT EXECUTED
20077b0: 90 10 00 12 mov %l2, %o0 <== NOT EXECUTED
20077b4: 7f ff ff c2 call 20076bc <rtems_status_text> <== NOT EXECUTED
20077b8: e6 00 60 0c ld [ %g1 + 0xc ], %l3 <== NOT EXECUTED
20077bc: 13 00 80 8f sethi %hi(0x2023c00), %o1 <== NOT EXECUTED
20077c0: 94 10 00 08 mov %o0, %o2 <== NOT EXECUTED
20077c4: 92 12 63 c0 or %o1, 0x3c0, %o1 <== NOT EXECUTED
20077c8: 40 00 36 4c call 20150f8 <fprintf> <== NOT EXECUTED
20077cc: 90 10 00 13 mov %l3, %o0 <== NOT EXECUTED
20077d0: a2 04 40 08 add %l1, %o0, %l1 <== NOT EXECUTED
if (local_errno)
20077d4: 80 a4 20 00 cmp %l0, 0 <== NOT EXECUTED
20077d8: 02 80 00 1c be 2007848 <rtems_verror+0x140> <== NOT EXECUTED
20077dc: 25 00 80 97 sethi %hi(0x2025c00), %l2 <== NOT EXECUTED
{
if ((local_errno > 0) && *strerror(local_errno))
20077e0: 80 a4 20 00 cmp %l0, 0 <== NOT EXECUTED
20077e4: 04 80 00 11 ble 2007828 <rtems_verror+0x120> <== NOT EXECUTED
20077e8: 03 00 80 97 sethi %hi(0x2025c00), %g1 <== NOT EXECUTED
20077ec: 40 00 39 b2 call 2015eb4 <strerror> <== NOT EXECUTED
20077f0: 90 10 00 10 mov %l0, %o0 <== NOT EXECUTED
20077f4: c2 4a 00 00 ldsb [ %o0 ], %g1 <== NOT EXECUTED
20077f8: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
20077fc: 02 80 00 0b be 2007828 <rtems_verror+0x120> <== NOT EXECUTED
2007800: 03 00 80 97 sethi %hi(0x2025c00), %g1 <== NOT EXECUTED
chars_written += fprintf(stderr, " (errno: %s)", strerror(local_errno));
2007804: c2 00 62 e8 ld [ %g1 + 0x2e8 ], %g1 ! 2025ee8 <_impure_ptr><== NOT EXECUTED
2007808: 90 10 00 10 mov %l0, %o0 <== NOT EXECUTED
200780c: 40 00 39 aa call 2015eb4 <strerror> <== NOT EXECUTED
2007810: e4 00 60 0c ld [ %g1 + 0xc ], %l2 <== NOT EXECUTED
2007814: 13 00 80 8f sethi %hi(0x2023c00), %o1 <== NOT EXECUTED
2007818: 94 10 00 08 mov %o0, %o2 <== NOT EXECUTED
200781c: 92 12 63 d0 or %o1, 0x3d0, %o1 <== NOT EXECUTED
2007820: 10 80 00 07 b 200783c <rtems_verror+0x134> <== NOT EXECUTED
2007824: 90 10 00 12 mov %l2, %o0 <== NOT EXECUTED
else
chars_written += fprintf(stderr, " (unknown errno=%d)", local_errno);
2007828: c2 00 62 e8 ld [ %g1 + 0x2e8 ], %g1 <== NOT EXECUTED
200782c: 13 00 80 8f sethi %hi(0x2023c00), %o1 <== NOT EXECUTED
2007830: d0 00 60 0c ld [ %g1 + 0xc ], %o0 <== NOT EXECUTED
2007834: 92 12 63 e0 or %o1, 0x3e0, %o1 <== NOT EXECUTED
2007838: 94 10 00 10 mov %l0, %o2 <== NOT EXECUTED
200783c: 40 00 36 2f call 20150f8 <fprintf> <== NOT EXECUTED
2007840: 25 00 80 97 sethi %hi(0x2025c00), %l2 <== NOT EXECUTED
2007844: a2 04 40 08 add %l1, %o0, %l1 <== NOT EXECUTED
}
chars_written += fprintf(stderr, "\n");
2007848: c2 04 a2 e8 ld [ %l2 + 0x2e8 ], %g1 <== NOT EXECUTED
200784c: 13 00 80 8f sethi %hi(0x2023c00), %o1 <== NOT EXECUTED
2007850: d0 00 60 0c ld [ %g1 + 0xc ], %o0 <== NOT EXECUTED
2007854: 40 00 36 29 call 20150f8 <fprintf> <== NOT EXECUTED
2007858: 92 12 62 68 or %o1, 0x268, %o1 <== NOT EXECUTED
(void) fflush(stderr);
200785c: c2 04 a2 e8 ld [ %l2 + 0x2e8 ], %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");
2007860: a6 10 00 08 mov %o0, %l3 <== NOT EXECUTED
(void) fflush(stderr);
2007864: 40 00 35 2d call 2014d18 <fflush> <== NOT EXECUTED
2007868: d0 00 60 0c ld [ %g1 + 0xc ], %o0 <== NOT EXECUTED
if (error_flag & (RTEMS_ERROR_PANIC | RTEMS_ERROR_ABORT))
200786c: 03 0c 00 00 sethi %hi(0x30000000), %g1 <== NOT EXECUTED
2007870: 80 8e 00 01 btst %i0, %g1 <== NOT EXECUTED
2007874: 12 80 00 04 bne 2007884 <rtems_verror+0x17c> <== NOT EXECUTED
2007878: 80 a5 20 00 cmp %l4, 0 <== 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");
200787c: 81 c7 e0 08 ret <== NOT EXECUTED
2007880: 91 ec c0 11 restore %l3, %l1, %o0 <== NOT EXECUTED
(void) fflush(stderr);
if (error_flag & (RTEMS_ERROR_PANIC | RTEMS_ERROR_ABORT))
{
if (error_flag & RTEMS_ERROR_PANIC)
2007884: 22 80 00 08 be,a 20078a4 <rtems_verror+0x19c> <== NOT EXECUTED
2007888: 13 00 80 90 sethi %hi(0x2024000), %o1 <== NOT EXECUTED
{
rtems_error(0, "fatal error, exiting");
200788c: 90 10 20 00 clr %o0 <== NOT EXECUTED
2007890: 13 00 80 8f sethi %hi(0x2023c00), %o1 <== NOT EXECUTED
2007894: 7f ff ff 91 call 20076d8 <rtems_error> <== NOT EXECUTED
2007898: 92 12 63 f8 or %o1, 0x3f8, %o1 ! 2023ff8 <IMFS_ops+0x94> <== NOT EXECUTED
_exit(local_errno);
200789c: 40 00 02 e7 call 2008438 <_exit> <== NOT EXECUTED
20078a0: 90 10 00 10 mov %l0, %o0 <== NOT EXECUTED
}
else
{
rtems_error(0, "fatal error, aborting");
20078a4: 90 10 20 00 clr %o0 <== NOT EXECUTED
20078a8: 7f ff ff 8c call 20076d8 <rtems_error> <== NOT EXECUTED
20078ac: 92 12 60 10 or %o1, 0x10, %o1 <== NOT EXECUTED
abort();
20078b0: 40 00 33 fc call 20148a0 <abort> <== NOT EXECUTED
20078b4: 01 00 00 00 nop <== NOT EXECUTED
}
}
return chars_written;
}
20078b8: 81 c7 e0 08 ret <== NOT EXECUTED
20078bc: 91 e8 20 00 restore %g0, 0, %o0 <== NOT EXECUTED
02002dcc <scanInt>:
/*
* Extract an integer value from the database
*/
static int
scanInt(FILE *fp, int *val)
{
2002dcc: 9d e3 bf a0 save %sp, -96, %sp
int c;
unsigned int i = 0;
unsigned int limit = INT_MAX;
2002dd0: 27 1f ff ff sethi %hi(0x7ffffc00), %l3
int sign = 0;
2002dd4: a2 10 20 00 clr %l1
static int
scanInt(FILE *fp, int *val)
{
int c;
unsigned int i = 0;
unsigned int limit = INT_MAX;
2002dd8: a6 14 e3 ff or %l3, 0x3ff, %l3
*/
static int
scanInt(FILE *fp, int *val)
{
int c;
unsigned int i = 0;
2002ddc: a0 10 20 00 clr %l0
unsigned int limit = INT_MAX;
int sign = 0;
int d;
for (;;) {
c = getc(fp);
2002de0: 2b 00 80 5d sethi %hi(0x2017400), %l5
limit++;
continue;
}
sign = 1;
}
if (!isdigit(c))
2002de4: 29 00 80 5d sethi %hi(0x2017400), %l4
unsigned int limit = INT_MAX;
int sign = 0;
int d;
for (;;) {
c = getc(fp);
2002de8: c2 06 20 04 ld [ %i0 + 4 ], %g1
2002dec: 82 00 7f ff add %g1, -1, %g1
2002df0: 80 a0 60 00 cmp %g1, 0
2002df4: 16 80 00 07 bge 2002e10 <scanInt+0x44> <== ALWAYS TAKEN
2002df8: c2 26 20 04 st %g1, [ %i0 + 4 ]
2002dfc: d0 05 61 98 ld [ %l5 + 0x198 ], %o0 <== NOT EXECUTED
2002e00: 40 00 3a 99 call 2011864 <__srget_r> <== NOT EXECUTED
2002e04: 92 10 00 18 mov %i0, %o1 <== NOT EXECUTED
2002e08: 10 80 00 06 b 2002e20 <scanInt+0x54> <== NOT EXECUTED
2002e0c: a4 10 00 08 mov %o0, %l2 <== NOT EXECUTED
2002e10: c2 06 00 00 ld [ %i0 ], %g1
2002e14: e4 08 40 00 ldub [ %g1 ], %l2
2002e18: 82 00 60 01 inc %g1
2002e1c: c2 26 00 00 st %g1, [ %i0 ]
if (c == ':')
2002e20: 80 a4 a0 3a cmp %l2, 0x3a
2002e24: 02 80 00 21 be 2002ea8 <scanInt+0xdc>
2002e28: 80 a4 60 00 cmp %l1, 0
break;
if (sign == 0) {
2002e2c: 12 80 00 08 bne 2002e4c <scanInt+0x80> <== NEVER TAKEN
2002e30: c2 05 21 94 ld [ %l4 + 0x194 ], %g1
if (c == '-') {
2002e34: 80 a4 a0 2d cmp %l2, 0x2d
2002e38: 12 80 00 05 bne 2002e4c <scanInt+0x80> <== ALWAYS TAKEN
2002e3c: a2 10 20 01 mov 1, %l1
sign = -1;
limit++;
2002e40: a6 04 e0 01 inc %l3 <== NOT EXECUTED
continue;
2002e44: 10 bf ff e9 b 2002de8 <scanInt+0x1c> <== NOT EXECUTED
2002e48: a2 10 3f ff mov -1, %l1 <== NOT EXECUTED
}
sign = 1;
}
if (!isdigit(c))
2002e4c: 82 00 40 12 add %g1, %l2, %g1
2002e50: c2 08 60 01 ldub [ %g1 + 1 ], %g1
2002e54: 80 88 60 04 btst 4, %g1
2002e58: 02 80 00 1d be 2002ecc <scanInt+0x100> <== NEVER TAKEN
2002e5c: 90 10 00 13 mov %l3, %o0
return 0;
d = c - '0';
if ((i > (limit / 10))
2002e60: 40 00 43 96 call 2013cb8 <.udiv>
2002e64: 92 10 20 0a mov 0xa, %o1
2002e68: 80 a4 00 08 cmp %l0, %o0
2002e6c: 38 80 00 16 bgu,a 2002ec4 <scanInt+0xf8> <== NEVER TAKEN
2002e70: b0 10 20 00 clr %i0 <== NOT EXECUTED
|| ((i == (limit / 10)) && (d > (limit % 10))))
2002e74: 12 80 00 08 bne 2002e94 <scanInt+0xc8> <== ALWAYS TAKEN
2002e78: a4 04 bf d0 add %l2, -48, %l2
2002e7c: 90 10 00 13 mov %l3, %o0 <== NOT EXECUTED
2002e80: 40 00 44 3a call 2013f68 <.urem> <== NOT EXECUTED
2002e84: 92 10 20 0a mov 0xa, %o1 <== NOT EXECUTED
2002e88: 80 a4 80 08 cmp %l2, %o0 <== NOT EXECUTED
2002e8c: 38 80 00 0e bgu,a 2002ec4 <scanInt+0xf8> <== NOT EXECUTED
2002e90: b0 10 20 00 clr %i0 <== NOT EXECUTED
return 0;
i = i * 10 + d;
2002e94: 83 2c 20 01 sll %l0, 1, %g1
2002e98: a1 2c 20 03 sll %l0, 3, %l0
2002e9c: a0 00 40 10 add %g1, %l0, %l0
2002ea0: 10 bf ff d2 b 2002de8 <scanInt+0x1c>
2002ea4: a0 04 80 10 add %l2, %l0, %l0
}
if (sign == 0)
2002ea8: 02 80 00 07 be 2002ec4 <scanInt+0xf8> <== NEVER TAKEN
2002eac: b0 10 20 00 clr %i0
return 0;
*val = i * sign;
2002eb0: 90 10 00 11 mov %l1, %o0
2002eb4: 92 10 00 10 mov %l0, %o1
2002eb8: 40 00 43 46 call 2013bd0 <.umul>
2002ebc: b0 10 20 01 mov 1, %i0
2002ec0: d0 26 40 00 st %o0, [ %i1 ]
return 1;
2002ec4: 81 c7 e0 08 ret
2002ec8: 81 e8 00 00 restore
2002ecc: b0 10 20 00 clr %i0 <== NOT EXECUTED
}
2002ed0: 81 c7 e0 08 ret <== NOT EXECUTED
2002ed4: 81 e8 00 00 restore <== NOT EXECUTED
02002ed8 <scanString>:
/*
* Extract a string value from the database
*/
static int
scanString(FILE *fp, char **name, char **bufp, size_t *nleft, int nlFlag)
{
2002ed8: 9d e3 bf a0 save %sp, -96, %sp
int c;
*name = *bufp;
2002edc: c2 06 80 00 ld [ %i2 ], %g1
for (;;) {
c = getc(fp);
2002ee0: 21 00 80 5d sethi %hi(0x2017400), %l0
static int
scanString(FILE *fp, char **name, char **bufp, size_t *nleft, int nlFlag)
{
int c;
*name = *bufp;
2002ee4: c2 26 40 00 st %g1, [ %i1 ]
for (;;) {
c = getc(fp);
2002ee8: c2 06 20 04 ld [ %i0 + 4 ], %g1
2002eec: 82 00 7f ff add %g1, -1, %g1
2002ef0: 80 a0 60 00 cmp %g1, 0
2002ef4: 16 80 00 07 bge 2002f10 <scanString+0x38>
2002ef8: c2 26 20 04 st %g1, [ %i0 + 4 ]
2002efc: d0 04 21 98 ld [ %l0 + 0x198 ], %o0
2002f00: 40 00 3a 59 call 2011864 <__srget_r>
2002f04: 92 10 00 18 mov %i0, %o1
if (c == ':') {
2002f08: 10 80 00 07 b 2002f24 <scanString+0x4c>
2002f0c: 80 a2 20 3a cmp %o0, 0x3a
{
int c;
*name = *bufp;
for (;;) {
c = getc(fp);
2002f10: c2 06 00 00 ld [ %i0 ], %g1
2002f14: d0 08 40 00 ldub [ %g1 ], %o0
2002f18: 82 00 60 01 inc %g1
2002f1c: c2 26 00 00 st %g1, [ %i0 ]
if (c == ':') {
2002f20: 80 a2 20 3a cmp %o0, 0x3a
2002f24: 12 80 00 07 bne 2002f40 <scanString+0x68>
2002f28: 80 a2 20 0a cmp %o0, 0xa
if (nlFlag)
2002f2c: 80 a7 20 00 cmp %i4, 0
2002f30: 02 80 00 1a be 2002f98 <scanString+0xc0> <== ALWAYS TAKEN
2002f34: b0 10 20 00 clr %i0
2002f38: 81 c7 e0 08 ret <== NOT EXECUTED
2002f3c: 81 e8 00 00 restore <== NOT EXECUTED
return 0;
break;
}
if (c == '\n') {
2002f40: 12 80 00 07 bne 2002f5c <scanString+0x84>
2002f44: 80 a2 3f ff cmp %o0, -1
if (!nlFlag)
2002f48: 80 a7 20 00 cmp %i4, 0
2002f4c: 12 80 00 13 bne 2002f98 <scanString+0xc0> <== ALWAYS TAKEN
2002f50: b0 10 20 00 clr %i0
2002f54: 81 c7 e0 08 ret <== NOT EXECUTED
2002f58: 81 e8 00 00 restore <== NOT EXECUTED
return 0;
break;
}
if (c == EOF)
2002f5c: 02 80 00 19 be 2002fc0 <scanString+0xe8> <== NEVER TAKEN
2002f60: 01 00 00 00 nop
return 0;
if (*nleft < 2)
2002f64: c2 06 c0 00 ld [ %i3 ], %g1
2002f68: 80 a0 60 01 cmp %g1, 1
2002f6c: 08 80 00 17 bleu 2002fc8 <scanString+0xf0> <== NEVER TAKEN
2002f70: 01 00 00 00 nop
return 0;
**bufp = c;
2002f74: c2 06 80 00 ld [ %i2 ], %g1
2002f78: d0 28 40 00 stb %o0, [ %g1 ]
++(*bufp);
2002f7c: c2 06 80 00 ld [ %i2 ], %g1
2002f80: 82 00 60 01 inc %g1
2002f84: c2 26 80 00 st %g1, [ %i2 ]
--(*nleft);
2002f88: c2 06 c0 00 ld [ %i3 ], %g1
2002f8c: 82 00 7f ff add %g1, -1, %g1
}
2002f90: 10 bf ff d6 b 2002ee8 <scanString+0x10>
2002f94: c2 26 c0 00 st %g1, [ %i3 ]
**bufp = '\0';
2002f98: c2 06 80 00 ld [ %i2 ], %g1
2002f9c: c0 28 40 00 clrb [ %g1 ]
++(*bufp);
2002fa0: c2 06 80 00 ld [ %i2 ], %g1
2002fa4: 82 00 60 01 inc %g1
2002fa8: c2 26 80 00 st %g1, [ %i2 ]
--(*nleft);
2002fac: c2 06 c0 00 ld [ %i3 ], %g1
2002fb0: 82 00 7f ff add %g1, -1, %g1
2002fb4: c2 26 c0 00 st %g1, [ %i3 ]
return 1;
2002fb8: 81 c7 e0 08 ret
2002fbc: 91 e8 20 01 restore %g0, 1, %o0
if (!nlFlag)
return 0;
break;
}
if (c == EOF)
return 0;
2002fc0: 81 c7 e0 08 ret <== NOT EXECUTED
2002fc4: 91 e8 20 00 restore %g0, 0, %o0 <== NOT EXECUTED
}
**bufp = '\0';
++(*bufp);
--(*nleft);
return 1;
}
2002fc8: 81 c7 e0 08 ret <== NOT EXECUTED
2002fcc: 91 e8 20 00 restore %g0, 0, %o0 <== NOT EXECUTED
02002fd0 <scangr>:
FILE *fp,
struct group *grp,
char *buffer,
size_t bufsize
)
{
2002fd0: 9d e3 bf 98 save %sp, -104, %sp
int grgid;
char *grmem, *cp;
int memcount;
if (!scanString(fp, &grp->gr_name, &buffer, &bufsize, 0)
2002fd4: 98 10 20 00 clr %o4
2002fd8: 90 10 00 18 mov %i0, %o0
FILE *fp,
struct group *grp,
char *buffer,
size_t bufsize
)
{
2002fdc: a0 10 00 18 mov %i0, %l0
2002fe0: f4 27 a0 4c st %i2, [ %fp + 0x4c ]
2002fe4: f6 27 a0 50 st %i3, [ %fp + 0x50 ]
int grgid;
char *grmem, *cp;
int memcount;
if (!scanString(fp, &grp->gr_name, &buffer, &bufsize, 0)
2002fe8: a4 07 a0 4c add %fp, 0x4c, %l2
2002fec: a2 07 a0 50 add %fp, 0x50, %l1
2002ff0: 92 10 00 19 mov %i1, %o1
2002ff4: 94 10 00 12 mov %l2, %o2
2002ff8: 96 10 00 11 mov %l1, %o3
2002ffc: 7f ff ff b7 call 2002ed8 <scanString>
2003000: b0 10 20 00 clr %i0
2003004: 80 a2 20 00 cmp %o0, 0
2003008: 02 80 00 42 be 2003110 <scangr+0x140> <== NEVER TAKEN
200300c: 90 10 00 10 mov %l0, %o0
|| !scanString(fp, &grp->gr_passwd, &buffer, &bufsize, 0)
2003010: 92 06 60 04 add %i1, 4, %o1
2003014: 94 10 00 12 mov %l2, %o2
2003018: 96 10 00 11 mov %l1, %o3
200301c: 7f ff ff af call 2002ed8 <scanString>
2003020: 98 10 20 00 clr %o4
2003024: 80 a2 20 00 cmp %o0, 0
2003028: 02 80 00 3a be 2003110 <scangr+0x140> <== NEVER TAKEN
200302c: 90 10 00 10 mov %l0, %o0
|| !scanInt(fp, &grgid)
2003030: 7f ff ff 67 call 2002dcc <scanInt>
2003034: 92 07 bf fc add %fp, -4, %o1
2003038: 80 a2 20 00 cmp %o0, 0
200303c: 02 80 00 35 be 2003110 <scangr+0x140> <== NEVER TAKEN
2003040: 90 10 00 10 mov %l0, %o0
|| !scanString(fp, &grmem, &buffer, &bufsize, 1))
2003044: 92 07 bf f8 add %fp, -8, %o1
2003048: 94 10 00 12 mov %l2, %o2
200304c: 96 10 00 11 mov %l1, %o3
2003050: 7f ff ff a2 call 2002ed8 <scanString>
2003054: 98 10 20 01 mov 1, %o4
2003058: 80 a2 20 00 cmp %o0, 0
200305c: 02 80 00 2d be 2003110 <scangr+0x140> <== NEVER TAKEN
2003060: c2 07 bf fc ld [ %fp + -4 ], %g1
grp->gr_gid = grgid;
/*
* Determine number of members
*/
for (cp = grmem, memcount = 1 ; *cp != 0 ; cp++) {
2003064: c6 07 bf f8 ld [ %fp + -8 ], %g3
if (!scanString(fp, &grp->gr_name, &buffer, &bufsize, 0)
|| !scanString(fp, &grp->gr_passwd, &buffer, &bufsize, 0)
|| !scanInt(fp, &grgid)
|| !scanString(fp, &grmem, &buffer, &bufsize, 1))
return 0;
grp->gr_gid = grgid;
2003068: c2 36 60 08 sth %g1, [ %i1 + 8 ]
/*
* Determine number of members
*/
for (cp = grmem, memcount = 1 ; *cp != 0 ; cp++) {
200306c: 84 10 00 03 mov %g3, %g2
2003070: 10 80 00 05 b 2003084 <scangr+0xb4>
2003074: 82 10 20 01 mov 1, %g1
2003078: 84 00 a0 01 inc %g2
if(*cp == ',')
memcount++;
200307c: 80 a0 00 04 cmp %g0, %g4
2003080: 82 60 7f ff subx %g1, -1, %g1
grp->gr_gid = grgid;
/*
* Determine number of members
*/
for (cp = grmem, memcount = 1 ; *cp != 0 ; cp++) {
2003084: c8 48 80 00 ldsb [ %g2 ], %g4
2003088: 80 a1 20 00 cmp %g4, 0
200308c: 32 bf ff fb bne,a 2003078 <scangr+0xa8>
2003090: 88 19 20 2c xor %g4, 0x2c, %g4
}
/*
* Hack to produce (hopefully) a suitably-aligned array of pointers
*/
if (bufsize < (((memcount+1)*sizeof(char *)) + 15))
2003094: c4 07 a0 50 ld [ %fp + 0x50 ], %g2
2003098: 83 28 60 02 sll %g1, 2, %g1
200309c: 82 00 60 13 add %g1, 0x13, %g1
20030a0: 80 a0 80 01 cmp %g2, %g1
20030a4: 0a 80 00 1b bcs 2003110 <scangr+0x140> <== NEVER TAKEN
20030a8: b0 10 20 00 clr %i0
return 0;
grp->gr_mem = (char **)(((uintptr_t)buffer + 15) & ~15);
20030ac: c2 07 a0 4c ld [ %fp + 0x4c ], %g1
/*
* Fill in pointer array
*/
grp->gr_mem[0] = grmem;
for (cp = grmem, memcount = 1 ; *cp != 0 ; cp++) {
20030b0: 84 10 20 01 mov 1, %g2
/*
* Hack to produce (hopefully) a suitably-aligned array of pointers
*/
if (bufsize < (((memcount+1)*sizeof(char *)) + 15))
return 0;
grp->gr_mem = (char **)(((uintptr_t)buffer + 15) & ~15);
20030b4: 82 00 60 0f add %g1, 0xf, %g1
20030b8: 82 08 7f f0 and %g1, -16, %g1
20030bc: c2 26 60 0c st %g1, [ %i1 + 0xc ]
/*
* Fill in pointer array
*/
grp->gr_mem[0] = grmem;
20030c0: c6 20 40 00 st %g3, [ %g1 ]
}
/*
* Extract a single group record from the database
*/
static int scangr(
20030c4: c2 07 bf f8 ld [ %fp + -8 ], %g1
/*
* Fill in pointer array
*/
grp->gr_mem[0] = grmem;
for (cp = grmem, memcount = 1 ; *cp != 0 ; cp++) {
20030c8: 10 80 00 0a b 20030f0 <scangr+0x120>
20030cc: 82 00 60 01 inc %g1
if(*cp == ',') {
20030d0: 32 80 00 08 bne,a 20030f0 <scangr+0x120> <== ALWAYS TAKEN
20030d4: 82 00 60 01 inc %g1
*cp = '\0';
20030d8: c0 28 7f ff clrb [ %g1 + -1 ] <== NOT EXECUTED
grp->gr_mem[memcount++] = cp + 1;
20030dc: c8 06 60 0c ld [ %i1 + 0xc ], %g4 <== NOT EXECUTED
20030e0: 87 28 a0 02 sll %g2, 2, %g3 <== NOT EXECUTED
20030e4: 84 00 a0 01 inc %g2 <== NOT EXECUTED
20030e8: c2 21 00 03 st %g1, [ %g4 + %g3 ] <== NOT EXECUTED
20030ec: 82 00 60 01 inc %g1 <== NOT EXECUTED
/*
* Fill in pointer array
*/
grp->gr_mem[0] = grmem;
for (cp = grmem, memcount = 1 ; *cp != 0 ; cp++) {
20030f0: c6 48 7f ff ldsb [ %g1 + -1 ], %g3
20030f4: 80 a0 e0 00 cmp %g3, 0
20030f8: 12 bf ff f6 bne 20030d0 <scangr+0x100>
20030fc: 80 a0 e0 2c cmp %g3, 0x2c
if(*cp == ',') {
*cp = '\0';
grp->gr_mem[memcount++] = cp + 1;
}
}
grp->gr_mem[memcount] = NULL;
2003100: c2 06 60 0c ld [ %i1 + 0xc ], %g1
2003104: 85 28 a0 02 sll %g2, 2, %g2
return 1;
2003108: b0 10 20 01 mov 1, %i0
if(*cp == ',') {
*cp = '\0';
grp->gr_mem[memcount++] = cp + 1;
}
}
grp->gr_mem[memcount] = NULL;
200310c: c0 20 40 02 clr [ %g1 + %g2 ]
return 1;
}
2003110: 81 c7 e0 08 ret
2003114: 81 e8 00 00 restore
02003118 <scanpw>:
FILE *fp,
struct passwd *pwd,
char *buffer,
size_t bufsize
)
{
2003118: 9d e3 bf 98 save %sp, -104, %sp
int pwuid, pwgid;
if (!scanString(fp, &pwd->pw_name, &buffer, &bufsize, 0)
200311c: 98 10 20 00 clr %o4
2003120: 90 10 00 18 mov %i0, %o0
FILE *fp,
struct passwd *pwd,
char *buffer,
size_t bufsize
)
{
2003124: a0 10 00 18 mov %i0, %l0
2003128: f4 27 a0 4c st %i2, [ %fp + 0x4c ]
200312c: f6 27 a0 50 st %i3, [ %fp + 0x50 ]
int pwuid, pwgid;
if (!scanString(fp, &pwd->pw_name, &buffer, &bufsize, 0)
2003130: a4 07 a0 4c add %fp, 0x4c, %l2
2003134: a2 07 a0 50 add %fp, 0x50, %l1
2003138: 92 10 00 19 mov %i1, %o1
200313c: 94 10 00 12 mov %l2, %o2
2003140: 96 10 00 11 mov %l1, %o3
2003144: 7f ff ff 65 call 2002ed8 <scanString>
2003148: b0 10 20 00 clr %i0
200314c: 80 a2 20 00 cmp %o0, 0
2003150: 02 80 00 38 be 2003230 <scanpw+0x118> <== NEVER TAKEN
2003154: 90 10 00 10 mov %l0, %o0
|| !scanString(fp, &pwd->pw_passwd, &buffer, &bufsize, 0)
2003158: 92 06 60 04 add %i1, 4, %o1
200315c: 94 10 00 12 mov %l2, %o2
2003160: 96 10 00 11 mov %l1, %o3
2003164: 7f ff ff 5d call 2002ed8 <scanString>
2003168: 98 10 20 00 clr %o4
200316c: 80 a2 20 00 cmp %o0, 0
2003170: 02 80 00 30 be 2003230 <scanpw+0x118> <== NEVER TAKEN
2003174: 90 10 00 10 mov %l0, %o0
|| !scanInt(fp, &pwuid)
2003178: 7f ff ff 15 call 2002dcc <scanInt>
200317c: 92 07 bf fc add %fp, -4, %o1
2003180: 80 a2 20 00 cmp %o0, 0
2003184: 02 80 00 2b be 2003230 <scanpw+0x118> <== NEVER TAKEN
2003188: 90 10 00 10 mov %l0, %o0
|| !scanInt(fp, &pwgid)
200318c: 7f ff ff 10 call 2002dcc <scanInt>
2003190: 92 07 bf f8 add %fp, -8, %o1
2003194: 80 a2 20 00 cmp %o0, 0
2003198: 02 80 00 26 be 2003230 <scanpw+0x118> <== NEVER TAKEN
200319c: 90 10 00 10 mov %l0, %o0
|| !scanString(fp, &pwd->pw_comment, &buffer, &bufsize, 0)
20031a0: 92 06 60 0c add %i1, 0xc, %o1
20031a4: 94 10 00 12 mov %l2, %o2
20031a8: 96 10 00 11 mov %l1, %o3
20031ac: 7f ff ff 4b call 2002ed8 <scanString>
20031b0: 98 10 20 00 clr %o4
20031b4: 80 a2 20 00 cmp %o0, 0
20031b8: 02 80 00 1e be 2003230 <scanpw+0x118> <== NEVER TAKEN
20031bc: 90 10 00 10 mov %l0, %o0
|| !scanString(fp, &pwd->pw_gecos, &buffer, &bufsize, 0)
20031c0: 92 06 60 10 add %i1, 0x10, %o1
20031c4: 94 10 00 12 mov %l2, %o2
20031c8: 96 10 00 11 mov %l1, %o3
20031cc: 7f ff ff 43 call 2002ed8 <scanString>
20031d0: 98 10 20 00 clr %o4
20031d4: 80 a2 20 00 cmp %o0, 0
20031d8: 02 80 00 16 be 2003230 <scanpw+0x118> <== NEVER TAKEN
20031dc: 90 10 00 10 mov %l0, %o0
|| !scanString(fp, &pwd->pw_dir, &buffer, &bufsize, 0)
20031e0: 92 06 60 14 add %i1, 0x14, %o1
20031e4: 94 10 00 12 mov %l2, %o2
20031e8: 96 10 00 11 mov %l1, %o3
20031ec: 7f ff ff 3b call 2002ed8 <scanString>
20031f0: 98 10 20 00 clr %o4
20031f4: 80 a2 20 00 cmp %o0, 0
20031f8: 02 80 00 0e be 2003230 <scanpw+0x118> <== NEVER TAKEN
20031fc: 90 10 00 10 mov %l0, %o0
|| !scanString(fp, &pwd->pw_shell, &buffer, &bufsize, 1))
2003200: 92 06 60 18 add %i1, 0x18, %o1
2003204: 94 10 00 12 mov %l2, %o2
2003208: 96 10 00 11 mov %l1, %o3
200320c: 7f ff ff 33 call 2002ed8 <scanString>
2003210: 98 10 20 01 mov 1, %o4
2003214: 80 a2 20 00 cmp %o0, 0
2003218: 02 80 00 06 be 2003230 <scanpw+0x118> <== NEVER TAKEN
200321c: c2 07 bf fc ld [ %fp + -4 ], %g1
return 0;
pwd->pw_uid = pwuid;
pwd->pw_gid = pwgid;
return 1;
2003220: b0 10 20 01 mov 1, %i0
|| !scanString(fp, &pwd->pw_comment, &buffer, &bufsize, 0)
|| !scanString(fp, &pwd->pw_gecos, &buffer, &bufsize, 0)
|| !scanString(fp, &pwd->pw_dir, &buffer, &bufsize, 0)
|| !scanString(fp, &pwd->pw_shell, &buffer, &bufsize, 1))
return 0;
pwd->pw_uid = pwuid;
2003224: c2 36 60 08 sth %g1, [ %i1 + 8 ]
pwd->pw_gid = pwgid;
2003228: c2 07 bf f8 ld [ %fp + -8 ], %g1
200322c: c2 36 60 0a sth %g1, [ %i1 + 0xa ]
return 1;
}
2003230: 81 c7 e0 08 ret
2003234: 81 e8 00 00 restore
02006c20 <sched_get_priority_max>:
#include <rtems/posix/priority.h>
int sched_get_priority_max(
int policy
)
{
2006c20: 9d e3 bf a0 save %sp, -96, %sp
switch ( policy ) {
2006c24: 80 a6 20 04 cmp %i0, 4
2006c28: 18 80 00 06 bgu 2006c40 <sched_get_priority_max+0x20>
2006c2c: 82 10 20 01 mov 1, %g1
2006c30: b1 28 40 18 sll %g1, %i0, %i0
2006c34: 80 8e 20 17 btst 0x17, %i0
2006c38: 12 80 00 08 bne 2006c58 <sched_get_priority_max+0x38> <== ALWAYS TAKEN
2006c3c: 03 00 80 74 sethi %hi(0x201d000), %g1
case SCHED_RR:
case SCHED_SPORADIC:
break;
default:
rtems_set_errno_and_return_minus_one( EINVAL );
2006c40: 40 00 24 7a call 200fe28 <__errno>
2006c44: b0 10 3f ff mov -1, %i0
2006c48: 82 10 20 16 mov 0x16, %g1
2006c4c: c2 22 00 00 st %g1, [ %o0 ]
2006c50: 81 c7 e0 08 ret
2006c54: 81 e8 00 00 restore
}
return POSIX_SCHEDULER_MAXIMUM_PRIORITY;
2006c58: f0 08 63 08 ldub [ %g1 + 0x308 ], %i0
}
2006c5c: 81 c7 e0 08 ret
2006c60: 91 ee 3f ff restore %i0, -1, %o0
02006c64 <sched_get_priority_min>:
#include <rtems/posix/priority.h>
int sched_get_priority_min(
int policy
)
{
2006c64: 9d e3 bf a0 save %sp, -96, %sp
switch ( policy ) {
2006c68: 80 a6 20 04 cmp %i0, 4
2006c6c: 18 80 00 06 bgu 2006c84 <sched_get_priority_min+0x20>
2006c70: 82 10 20 01 mov 1, %g1
2006c74: 83 28 40 18 sll %g1, %i0, %g1
2006c78: 80 88 60 17 btst 0x17, %g1
2006c7c: 12 80 00 06 bne 2006c94 <sched_get_priority_min+0x30> <== ALWAYS TAKEN
2006c80: b0 10 20 01 mov 1, %i0
case SCHED_RR:
case SCHED_SPORADIC:
break;
default:
rtems_set_errno_and_return_minus_one( EINVAL );
2006c84: 40 00 24 69 call 200fe28 <__errno>
2006c88: b0 10 3f ff mov -1, %i0
2006c8c: 82 10 20 16 mov 0x16, %g1
2006c90: c2 22 00 00 st %g1, [ %o0 ]
}
return POSIX_SCHEDULER_MINIMUM_PRIORITY;
}
2006c94: 81 c7 e0 08 ret
2006c98: 81 e8 00 00 restore
02006c9c <sched_rr_get_interval>:
int sched_rr_get_interval(
pid_t pid,
struct timespec *interval
)
{
2006c9c: 9d e3 bf a0 save %sp, -96, %sp
/*
* Only supported for the "calling process" (i.e. this node).
*/
if ( pid && pid != getpid() )
2006ca0: 80 a6 20 00 cmp %i0, 0
2006ca4: 02 80 00 0b be 2006cd0 <sched_rr_get_interval+0x34> <== NEVER TAKEN
2006ca8: 80 a6 60 00 cmp %i1, 0
2006cac: 7f ff f2 09 call 20034d0 <getpid>
2006cb0: 01 00 00 00 nop
2006cb4: 80 a6 00 08 cmp %i0, %o0
2006cb8: 02 80 00 06 be 2006cd0 <sched_rr_get_interval+0x34>
2006cbc: 80 a6 60 00 cmp %i1, 0
rtems_set_errno_and_return_minus_one( ESRCH );
2006cc0: 40 00 24 5a call 200fe28 <__errno>
2006cc4: 01 00 00 00 nop
2006cc8: 10 80 00 07 b 2006ce4 <sched_rr_get_interval+0x48>
2006ccc: 82 10 20 03 mov 3, %g1 ! 3 <PROM_START+0x3>
if ( !interval )
2006cd0: 12 80 00 08 bne 2006cf0 <sched_rr_get_interval+0x54>
2006cd4: 03 00 80 77 sethi %hi(0x201dc00), %g1
rtems_set_errno_and_return_minus_one( EINVAL );
2006cd8: 40 00 24 54 call 200fe28 <__errno>
2006cdc: 01 00 00 00 nop
2006ce0: 82 10 20 16 mov 0x16, %g1 ! 16 <PROM_START+0x16>
2006ce4: c2 22 00 00 st %g1, [ %o0 ]
2006ce8: 81 c7 e0 08 ret
2006cec: 91 e8 3f ff restore %g0, -1, %o0
_Timespec_From_ticks( _Thread_Ticks_per_timeslice, interval );
2006cf0: d0 00 61 58 ld [ %g1 + 0x158 ], %o0
2006cf4: 92 10 00 19 mov %i1, %o1
2006cf8: 40 00 0e 51 call 200a63c <_Timespec_From_ticks>
2006cfc: b0 10 20 00 clr %i0
return 0;
}
2006d00: 81 c7 e0 08 ret
2006d04: 81 e8 00 00 restore
020095d0 <sem_open>:
int oflag,
...
/* mode_t mode, */
/* unsigned int value */
)
{
20095d0: 9d e3 bf 90 save %sp, -112, %sp
rtems_fatal_error_occurred( 99 );
}
}
#endif
_Thread_Dispatch_disable_level += 1;
20095d4: 03 00 80 8b sethi %hi(0x2022c00), %g1
20095d8: c4 00 62 10 ld [ %g1 + 0x210 ], %g2 ! 2022e10 <_Thread_Dispatch_disable_level>
Objects_Locations location;
_Thread_Disable_dispatch();
if ( oflag & O_CREAT ) {
va_start(arg, oflag);
20095dc: f4 27 a0 4c st %i2, [ %fp + 0x4c ]
20095e0: 84 00 a0 01 inc %g2
20095e4: f6 27 a0 50 st %i3, [ %fp + 0x50 ]
20095e8: f8 27 a0 54 st %i4, [ %fp + 0x54 ]
20095ec: fa 27 a0 58 st %i5, [ %fp + 0x58 ]
20095f0: c4 20 62 10 st %g2, [ %g1 + 0x210 ]
POSIX_Semaphore_Control *the_semaphore;
Objects_Locations location;
_Thread_Disable_dispatch();
if ( oflag & O_CREAT ) {
20095f4: a2 8e 62 00 andcc %i1, 0x200, %l1
20095f8: 02 80 00 05 be 200960c <sem_open+0x3c>
20095fc: a0 10 20 00 clr %l0
va_start(arg, oflag);
mode = (mode_t) va_arg( arg, unsigned int );
value = va_arg( arg, unsigned int );
2009600: e0 07 a0 50 ld [ %fp + 0x50 ], %l0
2009604: 82 07 a0 54 add %fp, 0x54, %g1
2009608: c2 27 bf fc st %g1, [ %fp + -4 ]
va_end(arg);
}
status = _POSIX_Semaphore_Name_to_id( name, &the_semaphore_id );
200960c: 90 10 00 18 mov %i0, %o0
2009610: 40 00 1a e3 call 201019c <_POSIX_Semaphore_Name_to_id>
2009614: 92 07 bf f8 add %fp, -8, %o1
* and we can just return a pointer to the id. Otherwise we may
* need to check to see if this is a "semaphore does not exist"
* or some other miscellaneous error on the name.
*/
if ( status ) {
2009618: a4 92 20 00 orcc %o0, 0, %l2
200961c: 22 80 00 0e be,a 2009654 <sem_open+0x84>
2009620: b2 0e 6a 00 and %i1, 0xa00, %i1
/*
* Unless provided a valid name that did not already exist
* and we are willing to create then it is an error.
*/
if ( !( status == ENOENT && (oflag & O_CREAT) ) ) {
2009624: 80 a4 a0 02 cmp %l2, 2
2009628: 12 80 00 04 bne 2009638 <sem_open+0x68> <== NEVER TAKEN
200962c: 80 a4 60 00 cmp %l1, 0
2009630: 12 80 00 21 bne 20096b4 <sem_open+0xe4>
2009634: 94 10 00 10 mov %l0, %o2
_Thread_Enable_dispatch();
2009638: 40 00 0a df call 200c1b4 <_Thread_Enable_dispatch>
200963c: b0 10 3f ff mov -1, %i0
rtems_set_errno_and_return_minus_one_cast( status, sem_t * );
2009640: 40 00 27 73 call 201340c <__errno>
2009644: 01 00 00 00 nop
2009648: e4 22 00 00 st %l2, [ %o0 ]
200964c: 81 c7 e0 08 ret
2009650: 81 e8 00 00 restore
/*
* Check for existence with creation.
*/
if ( (oflag & (O_CREAT | O_EXCL)) == (O_CREAT | O_EXCL) ) {
2009654: 80 a6 6a 00 cmp %i1, 0xa00
2009658: 12 80 00 0a bne 2009680 <sem_open+0xb0>
200965c: d2 07 bf f8 ld [ %fp + -8 ], %o1
_Thread_Enable_dispatch();
2009660: 40 00 0a d5 call 200c1b4 <_Thread_Enable_dispatch>
2009664: b0 10 3f ff mov -1, %i0
rtems_set_errno_and_return_minus_one_cast( EEXIST, sem_t * );
2009668: 40 00 27 69 call 201340c <__errno>
200966c: 01 00 00 00 nop
2009670: 82 10 20 11 mov 0x11, %g1 ! 11 <PROM_START+0x11>
2009674: c2 22 00 00 st %g1, [ %o0 ]
2009678: 81 c7 e0 08 ret
200967c: 81 e8 00 00 restore
2009680: 94 07 bf f0 add %fp, -16, %o2
2009684: 11 00 80 8c sethi %hi(0x2023000), %o0
2009688: 40 00 08 6b call 200b834 <_Objects_Get>
200968c: 90 12 21 20 or %o0, 0x120, %o0 ! 2023120 <_POSIX_Semaphore_Information>
}
the_semaphore = _POSIX_Semaphore_Get( &the_semaphore_id, &location );
the_semaphore->open_count += 1;
2009690: c2 02 20 18 ld [ %o0 + 0x18 ], %g1
if ( (oflag & (O_CREAT | O_EXCL)) == (O_CREAT | O_EXCL) ) {
_Thread_Enable_dispatch();
rtems_set_errno_and_return_minus_one_cast( EEXIST, sem_t * );
}
the_semaphore = _POSIX_Semaphore_Get( &the_semaphore_id, &location );
2009694: d0 27 bf f4 st %o0, [ %fp + -12 ]
the_semaphore->open_count += 1;
2009698: 82 00 60 01 inc %g1
_Thread_Enable_dispatch();
200969c: 40 00 0a c6 call 200c1b4 <_Thread_Enable_dispatch>
20096a0: c2 22 20 18 st %g1, [ %o0 + 0x18 ]
_Thread_Enable_dispatch();
20096a4: 40 00 0a c4 call 200c1b4 <_Thread_Enable_dispatch>
20096a8: 01 00 00 00 nop
goto return_id;
20096ac: 10 80 00 0c b 20096dc <sem_open+0x10c>
20096b0: f0 07 bf f4 ld [ %fp + -12 ], %i0
/*
* At this point, the semaphore does not exist and everything has been
* checked. We should go ahead and create a semaphore.
*/
status =_POSIX_Semaphore_Create_support(
20096b4: 90 10 00 18 mov %i0, %o0
20096b8: 92 10 20 00 clr %o1
20096bc: 40 00 1a 61 call 2010040 <_POSIX_Semaphore_Create_support>
20096c0: 96 07 bf f4 add %fp, -12, %o3
/*
* errno was set by Create_support, so don't set it again.
*/
_Thread_Enable_dispatch();
20096c4: 40 00 0a bc call 200c1b4 <_Thread_Enable_dispatch>
20096c8: a0 10 00 08 mov %o0, %l0
if ( status == -1 )
20096cc: 80 a4 3f ff cmp %l0, -1
20096d0: 02 bf ff ea be 2009678 <sem_open+0xa8>
20096d4: b0 10 3f ff mov -1, %i0
return_id:
#if defined(RTEMS_USE_16_BIT_OBJECT)
the_semaphore->Semaphore_id = the_semaphore->Object.id;
id = &the_semaphore->Semaphore_id;
#else
id = (sem_t *)&the_semaphore->Object.id;
20096d8: f0 07 bf f4 ld [ %fp + -12 ], %i0
20096dc: b0 06 20 08 add %i0, 8, %i0
#endif
return id;
}
20096e0: 81 c7 e0 08 ret
20096e4: 81 e8 00 00 restore
02003774 <setgrent>:
void setgrent(void)
{
2003774: 9d e3 bf a0 save %sp, -96, %sp <== NOT EXECUTED
init_etc_passwd_group();
2003778: 7f ff fe b0 call 2003238 <init_etc_passwd_group> <== NOT EXECUTED
200377c: 01 00 00 00 nop <== NOT EXECUTED
if (group_fp != NULL)
2003780: 03 00 80 5e sethi %hi(0x2017800), %g1 <== NOT EXECUTED
2003784: d0 00 62 b0 ld [ %g1 + 0x2b0 ], %o0 ! 2017ab0 <group_fp> <== NOT EXECUTED
2003788: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
200378c: 22 80 00 05 be,a 20037a0 <setgrent+0x2c> <== NOT EXECUTED
2003790: 11 00 80 59 sethi %hi(0x2016400), %o0 <== NOT EXECUTED
fclose(group_fp);
2003794: 40 00 31 0e call 200fbcc <fclose> <== NOT EXECUTED
2003798: 01 00 00 00 nop <== NOT EXECUTED
group_fp = fopen("/etc/group", "r");
200379c: 11 00 80 59 sethi %hi(0x2016400), %o0 <== NOT EXECUTED
20037a0: 13 00 80 5b sethi %hi(0x2016c00), %o1 <== NOT EXECUTED
20037a4: 90 12 20 f0 or %o0, 0xf0, %o0 <== NOT EXECUTED
20037a8: 40 00 32 fb call 2010394 <fopen> <== NOT EXECUTED
20037ac: 92 12 61 08 or %o1, 0x108, %o1 <== NOT EXECUTED
20037b0: 03 00 80 5e sethi %hi(0x2017800), %g1 <== NOT EXECUTED
20037b4: d0 20 62 b0 st %o0, [ %g1 + 0x2b0 ] ! 2017ab0 <group_fp> <== NOT EXECUTED
}
20037b8: 81 c7 e0 08 ret <== NOT EXECUTED
20037bc: 81 e8 00 00 restore <== NOT EXECUTED
020035d4 <setpwent>:
void setpwent(void)
{
20035d4: 9d e3 bf a0 save %sp, -96, %sp <== NOT EXECUTED
init_etc_passwd_group();
20035d8: 7f ff ff 18 call 2003238 <init_etc_passwd_group> <== NOT EXECUTED
20035dc: 01 00 00 00 nop <== NOT EXECUTED
if (passwd_fp != NULL)
20035e0: 03 00 80 5e sethi %hi(0x2017800), %g1 <== NOT EXECUTED
20035e4: d0 00 63 90 ld [ %g1 + 0x390 ], %o0 ! 2017b90 <passwd_fp> <== NOT EXECUTED
20035e8: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
20035ec: 22 80 00 05 be,a 2003600 <setpwent+0x2c> <== NOT EXECUTED
20035f0: 11 00 80 59 sethi %hi(0x2016400), %o0 <== NOT EXECUTED
fclose(passwd_fp);
20035f4: 40 00 31 76 call 200fbcc <fclose> <== NOT EXECUTED
20035f8: 01 00 00 00 nop <== NOT EXECUTED
passwd_fp = fopen("/etc/passwd", "r");
20035fc: 11 00 80 59 sethi %hi(0x2016400), %o0 <== NOT EXECUTED
2003600: 13 00 80 5b sethi %hi(0x2016c00), %o1 <== NOT EXECUTED
2003604: 90 12 20 70 or %o0, 0x70, %o0 <== NOT EXECUTED
2003608: 40 00 33 63 call 2010394 <fopen> <== NOT EXECUTED
200360c: 92 12 61 08 or %o1, 0x108, %o1 <== NOT EXECUTED
2003610: 03 00 80 5e sethi %hi(0x2017800), %g1 <== NOT EXECUTED
2003614: d0 20 63 90 st %o0, [ %g1 + 0x390 ] ! 2017b90 <passwd_fp> <== NOT EXECUTED
}
2003618: 81 c7 e0 08 ret <== NOT EXECUTED
200361c: 81 e8 00 00 restore <== NOT EXECUTED
02006bc0 <sigaction>:
int sigaction(
int sig,
const struct sigaction *act,
struct sigaction *oact
)
{
2006bc0: 9d e3 bf a0 save %sp, -96, %sp
ISR_Level level;
if ( oact )
2006bc4: 90 96 a0 00 orcc %i2, 0, %o0
2006bc8: 02 80 00 0a be 2006bf0 <sigaction+0x30>
2006bcc: a0 10 00 18 mov %i0, %l0
*oact = _POSIX_signals_Vectors[ sig ];
2006bd0: 83 2e 20 02 sll %i0, 2, %g1
2006bd4: 85 2e 20 04 sll %i0, 4, %g2
2006bd8: 82 20 80 01 sub %g2, %g1, %g1
2006bdc: 13 00 80 7d sethi %hi(0x201f400), %o1
2006be0: 94 10 20 0c mov 0xc, %o2
2006be4: 92 12 60 e8 or %o1, 0xe8, %o1
2006be8: 40 00 28 08 call 2010c08 <memcpy>
2006bec: 92 02 40 01 add %o1, %g1, %o1
if ( !sig )
2006bf0: 80 a4 20 00 cmp %l0, 0
2006bf4: 02 80 00 09 be 2006c18 <sigaction+0x58>
2006bf8: 01 00 00 00 nop
static inline bool is_valid_signo(
int signo
)
{
return ((signo) >= 1 && (signo) <= 32 );
2006bfc: 82 04 3f ff add %l0, -1, %g1
rtems_set_errno_and_return_minus_one( EINVAL );
if ( !is_valid_signo(sig) )
2006c00: 80 a0 60 1f cmp %g1, 0x1f
2006c04: 18 80 00 05 bgu 2006c18 <sigaction+0x58>
2006c08: 01 00 00 00 nop
*
* NOTE: Solaris documentation claims to "silently enforce" this which
* contradicts the POSIX specification.
*/
if ( sig == SIGKILL )
2006c0c: 80 a4 20 09 cmp %l0, 9
2006c10: 12 80 00 08 bne 2006c30 <sigaction+0x70>
2006c14: 80 a6 60 00 cmp %i1, 0
rtems_set_errno_and_return_minus_one( EINVAL );
2006c18: 40 00 25 9d call 201028c <__errno>
2006c1c: b0 10 3f ff mov -1, %i0
2006c20: 82 10 20 16 mov 0x16, %g1
2006c24: c2 22 00 00 st %g1, [ %o0 ]
2006c28: 81 c7 e0 08 ret
2006c2c: 81 e8 00 00 restore
/*
* Evaluate the new action structure and set the global signal vector
* appropriately.
*/
if ( act ) {
2006c30: 02 bf ff fe be 2006c28 <sigaction+0x68> <== NEVER TAKEN
2006c34: b0 10 20 00 clr %i0
/*
* Unless the user is installing the default signal actions, then
* we can just copy the provided sigaction structure into the vectors.
*/
_ISR_Disable( level );
2006c38: 7f ff ee f4 call 2002808 <sparc_disable_interrupts>
2006c3c: 01 00 00 00 nop
2006c40: a2 10 00 08 mov %o0, %l1
if ( act->sa_handler == SIG_DFL ) {
2006c44: c2 06 60 08 ld [ %i1 + 8 ], %g1
2006c48: 25 00 80 7d sethi %hi(0x201f400), %l2
2006c4c: 80 a0 60 00 cmp %g1, 0
2006c50: a4 14 a0 e8 or %l2, 0xe8, %l2
2006c54: a7 2c 20 02 sll %l0, 2, %l3
2006c58: 12 80 00 08 bne 2006c78 <sigaction+0xb8>
2006c5c: a9 2c 20 04 sll %l0, 4, %l4
_POSIX_signals_Vectors[ sig ] = _POSIX_signals_Default_vectors[ sig ];
2006c60: a6 25 00 13 sub %l4, %l3, %l3
2006c64: 13 00 80 75 sethi %hi(0x201d400), %o1
2006c68: 90 04 80 13 add %l2, %l3, %o0
2006c6c: 92 12 63 68 or %o1, 0x368, %o1
2006c70: 10 80 00 07 b 2006c8c <sigaction+0xcc>
2006c74: 92 02 40 13 add %o1, %l3, %o1
} else {
_POSIX_signals_Clear_process_signals( sig );
2006c78: 40 00 18 a0 call 200cef8 <_POSIX_signals_Clear_process_signals>
2006c7c: 90 10 00 10 mov %l0, %o0
_POSIX_signals_Vectors[ sig ] = *act;
2006c80: a6 25 00 13 sub %l4, %l3, %l3
2006c84: 92 10 00 19 mov %i1, %o1
2006c88: 90 04 80 13 add %l2, %l3, %o0
2006c8c: 40 00 27 df call 2010c08 <memcpy>
2006c90: 94 10 20 0c mov 0xc, %o2
* now (signals not posted when SIG_IGN).
* + If we are now ignoring a signal that was previously pending,
* we clear the pending signal indicator.
*/
return 0;
2006c94: b0 10 20 00 clr %i0
_POSIX_signals_Vectors[ sig ] = _POSIX_signals_Default_vectors[ sig ];
} else {
_POSIX_signals_Clear_process_signals( sig );
_POSIX_signals_Vectors[ sig ] = *act;
}
_ISR_Enable( level );
2006c98: 7f ff ee e0 call 2002818 <sparc_enable_interrupts>
2006c9c: 90 10 00 11 mov %l1, %o0
* + If we are now ignoring a signal that was previously pending,
* we clear the pending signal indicator.
*/
return 0;
}
2006ca0: 81 c7 e0 08 ret
2006ca4: 81 e8 00 00 restore
02008f30 <sigsuspend>:
#include <rtems/seterr.h>
int sigsuspend(
const sigset_t *sigmask
)
{
2008f30: 9d e3 bf 98 save %sp, -104, %sp
int status;
POSIX_API_Control *api;
api = _Thread_Executing->API_Extensions[ THREAD_API_POSIX ];
status = sigprocmask( SIG_BLOCK, sigmask, &saved_signals_blocked );
2008f34: 90 10 20 01 mov 1, %o0
2008f38: 92 10 00 18 mov %i0, %o1
2008f3c: a0 07 bf fc add %fp, -4, %l0
2008f40: 7f ff ff f1 call 2008f04 <sigprocmask>
2008f44: 94 10 00 10 mov %l0, %o2
(void) sigfillset( &all_signals );
2008f48: a2 07 bf f8 add %fp, -8, %l1
2008f4c: 7f ff ff b6 call 2008e24 <sigfillset>
2008f50: 90 10 00 11 mov %l1, %o0
status = sigtimedwait( &all_signals, NULL, NULL );
2008f54: 90 10 00 11 mov %l1, %o0
2008f58: 92 10 20 00 clr %o1
2008f5c: 40 00 00 28 call 2008ffc <sigtimedwait>
2008f60: 94 10 20 00 clr %o2
(void) sigprocmask( SIG_SETMASK, &saved_signals_blocked, NULL );
2008f64: 92 10 00 10 mov %l0, %o1
status = sigprocmask( SIG_BLOCK, sigmask, &saved_signals_blocked );
(void) sigfillset( &all_signals );
status = sigtimedwait( &all_signals, NULL, NULL );
2008f68: a2 10 00 08 mov %o0, %l1
(void) sigprocmask( SIG_SETMASK, &saved_signals_blocked, NULL );
2008f6c: 94 10 20 00 clr %o2
2008f70: 7f ff ff e5 call 2008f04 <sigprocmask>
2008f74: 90 10 20 00 clr %o0
/*
* sigtimedwait() returns the signal number while sigsuspend()
* is supposed to return -1 and EINTR when a signal is caught.
*/
if ( status != -1 )
2008f78: 80 a4 7f ff cmp %l1, -1
2008f7c: 02 80 00 06 be 2008f94 <sigsuspend+0x64> <== NEVER TAKEN
2008f80: 01 00 00 00 nop
rtems_set_errno_and_return_minus_one( EINTR );
2008f84: 40 00 25 79 call 2012568 <__errno>
2008f88: 01 00 00 00 nop
2008f8c: 82 10 20 04 mov 4, %g1 ! 4 <PROM_START+0x4>
2008f90: c2 22 00 00 st %g1, [ %o0 ]
return status;
}
2008f94: 81 c7 e0 08 ret
2008f98: 91 e8 3f ff restore %g0, -1, %o0
02007060 <sigtimedwait>:
int sigtimedwait(
const sigset_t *set,
siginfo_t *info,
const struct timespec *timeout
)
{
2007060: 9d e3 bf 90 save %sp, -112, %sp
ISR_Level level;
/*
* Error check parameters before disabling interrupts.
*/
if ( !set )
2007064: 80 a6 20 00 cmp %i0, 0
2007068: 02 80 00 0f be 20070a4 <sigtimedwait+0x44>
200706c: 01 00 00 00 nop
/* NOTE: This is very specifically a RELATIVE not ABSOLUTE time
* in the Open Group specification.
*/
interval = 0;
if ( timeout ) {
2007070: 80 a6 a0 00 cmp %i2, 0
2007074: 02 80 00 12 be 20070bc <sigtimedwait+0x5c>
2007078: a8 10 20 00 clr %l4
if ( !_Timespec_Is_valid( timeout ) )
200707c: 40 00 0e 69 call 200aa20 <_Timespec_Is_valid>
2007080: 90 10 00 1a mov %i2, %o0
2007084: 80 8a 20 ff btst 0xff, %o0
2007088: 02 80 00 07 be 20070a4 <sigtimedwait+0x44>
200708c: 01 00 00 00 nop
rtems_set_errno_and_return_minus_one( EINVAL );
interval = _Timespec_To_ticks( timeout );
2007090: 40 00 0e 87 call 200aaac <_Timespec_To_ticks>
2007094: 90 10 00 1a mov %i2, %o0
if ( !interval )
2007098: a8 92 20 00 orcc %o0, 0, %l4
200709c: 12 80 00 09 bne 20070c0 <sigtimedwait+0x60> <== ALWAYS TAKEN
20070a0: 80 a6 60 00 cmp %i1, 0
rtems_set_errno_and_return_minus_one( EINVAL );
20070a4: 40 00 26 33 call 2010970 <__errno>
20070a8: b0 10 3f ff mov -1, %i0
20070ac: 82 10 20 16 mov 0x16, %g1
20070b0: c2 22 00 00 st %g1, [ %o0 ]
20070b4: 81 c7 e0 08 ret
20070b8: 81 e8 00 00 restore
/*
* Initialize local variables.
*/
the_info = ( info ) ? info : &signal_information;
20070bc: 80 a6 60 00 cmp %i1, 0
20070c0: 22 80 00 02 be,a 20070c8 <sigtimedwait+0x68>
20070c4: b2 07 bf f4 add %fp, -12, %i1
the_thread = _Thread_Executing;
20070c8: 21 00 80 7d sethi %hi(0x201f400), %l0
20070cc: e6 04 23 e0 ld [ %l0 + 0x3e0 ], %l3 ! 201f7e0 <_Thread_Executing>
* What if they are already pending?
*/
/* API signals pending? */
_ISR_Disable( level );
20070d0: 7f ff ee a9 call 2002b74 <sparc_disable_interrupts>
20070d4: e4 04 e1 6c ld [ %l3 + 0x16c ], %l2
20070d8: a2 10 00 08 mov %o0, %l1
if ( *set & api->signals_pending ) {
20070dc: c4 06 00 00 ld [ %i0 ], %g2
20070e0: c2 04 a0 d0 ld [ %l2 + 0xd0 ], %g1
20070e4: 80 88 80 01 btst %g2, %g1
20070e8: 22 80 00 13 be,a 2007134 <sigtimedwait+0xd4>
20070ec: 03 00 80 7f sethi %hi(0x201fc00), %g1
/* XXX real info later */
the_info->si_signo = _POSIX_signals_Get_highest( api->signals_pending );
20070f0: 7f ff ff c4 call 2007000 <_POSIX_signals_Get_highest>
20070f4: 90 10 00 01 mov %g1, %o0
_POSIX_signals_Clear_signals(
20070f8: 94 10 00 19 mov %i1, %o2
/* API signals pending? */
_ISR_Disable( level );
if ( *set & api->signals_pending ) {
/* XXX real info later */
the_info->si_signo = _POSIX_signals_Get_highest( api->signals_pending );
20070fc: 92 10 00 08 mov %o0, %o1
2007100: d0 26 40 00 st %o0, [ %i1 ]
_POSIX_signals_Clear_signals(
2007104: 96 10 20 00 clr %o3
2007108: 90 10 00 12 mov %l2, %o0
200710c: 40 00 19 65 call 200d6a0 <_POSIX_signals_Clear_signals>
2007110: 98 10 20 00 clr %o4
the_info->si_signo,
the_info,
false,
false
);
_ISR_Enable( level );
2007114: 7f ff ee 9c call 2002b84 <sparc_enable_interrupts>
2007118: 90 10 00 11 mov %l1, %o0
the_info->si_code = SI_USER;
200711c: 82 10 20 01 mov 1, %g1
the_info->si_value.sival_int = 0;
2007120: c0 26 60 08 clr [ %i1 + 8 ]
false,
false
);
_ISR_Enable( level );
the_info->si_code = SI_USER;
2007124: c2 26 60 04 st %g1, [ %i1 + 4 ]
the_info->si_value.sival_int = 0;
return the_info->si_signo;
2007128: f0 06 40 00 ld [ %i1 ], %i0
200712c: 81 c7 e0 08 ret
2007130: 81 e8 00 00 restore
}
/* Process pending signals? */
if ( *set & _POSIX_signals_Pending ) {
2007134: c2 00 62 9c ld [ %g1 + 0x29c ], %g1
2007138: 80 88 80 01 btst %g2, %g1
200713c: 22 80 00 13 be,a 2007188 <sigtimedwait+0x128>
2007140: 82 10 3f ff mov -1, %g1
signo = _POSIX_signals_Get_highest( _POSIX_signals_Pending );
2007144: 7f ff ff af call 2007000 <_POSIX_signals_Get_highest>
2007148: 90 10 00 01 mov %g1, %o0
_POSIX_signals_Clear_signals( api, signo, the_info, true, false );
200714c: 94 10 00 19 mov %i1, %o2
}
/* Process pending signals? */
if ( *set & _POSIX_signals_Pending ) {
signo = _POSIX_signals_Get_highest( _POSIX_signals_Pending );
2007150: b0 10 00 08 mov %o0, %i0
_POSIX_signals_Clear_signals( api, signo, the_info, true, false );
2007154: 96 10 20 01 mov 1, %o3
2007158: 90 10 00 12 mov %l2, %o0
200715c: 92 10 00 18 mov %i0, %o1
2007160: 40 00 19 50 call 200d6a0 <_POSIX_signals_Clear_signals>
2007164: 98 10 20 00 clr %o4
_ISR_Enable( level );
2007168: 7f ff ee 87 call 2002b84 <sparc_enable_interrupts>
200716c: 90 10 00 11 mov %l1, %o0
the_info->si_signo = signo;
the_info->si_code = SI_USER;
2007170: 82 10 20 01 mov 1, %g1
if ( *set & _POSIX_signals_Pending ) {
signo = _POSIX_signals_Get_highest( _POSIX_signals_Pending );
_POSIX_signals_Clear_signals( api, signo, the_info, true, false );
_ISR_Enable( level );
the_info->si_signo = signo;
2007174: f0 26 40 00 st %i0, [ %i1 ]
the_info->si_code = SI_USER;
2007178: c2 26 60 04 st %g1, [ %i1 + 4 ]
the_info->si_value.sival_int = 0;
200717c: c0 26 60 08 clr [ %i1 + 8 ]
return signo;
2007180: 81 c7 e0 08 ret
2007184: 81 e8 00 00 restore
}
the_info->si_signo = -1;
2007188: c2 26 40 00 st %g1, [ %i1 ]
200718c: 03 00 80 7d sethi %hi(0x201f400), %g1
2007190: c4 00 63 20 ld [ %g1 + 0x320 ], %g2 ! 201f720 <_Thread_Dispatch_disable_level>
2007194: 84 00 a0 01 inc %g2
2007198: c4 20 63 20 st %g2, [ %g1 + 0x320 ]
_Thread_Disable_dispatch();
the_thread->Wait.queue = &_POSIX_signals_Wait_queue;
the_thread->Wait.return_code = EINTR;
200719c: 82 10 20 04 mov 4, %g1
20071a0: c2 24 e0 34 st %g1, [ %l3 + 0x34 ]
the_thread->Wait.option = *set;
20071a4: c2 06 00 00 ld [ %i0 ], %g1
the_thread->Wait.return_argument = the_info;
20071a8: f2 24 e0 28 st %i1, [ %l3 + 0x28 ]
the_info->si_signo = -1;
_Thread_Disable_dispatch();
the_thread->Wait.queue = &_POSIX_signals_Wait_queue;
the_thread->Wait.return_code = EINTR;
the_thread->Wait.option = *set;
20071ac: c2 24 e0 30 st %g1, [ %l3 + 0x30 ]
}
the_info->si_signo = -1;
_Thread_Disable_dispatch();
the_thread->Wait.queue = &_POSIX_signals_Wait_queue;
20071b0: 23 00 80 7f sethi %hi(0x201fc00), %l1
RTEMS_INLINE_ROUTINE void _Thread_queue_Enter_critical_section (
Thread_queue_Control *the_thread_queue
)
{
the_thread_queue->sync_state = THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED;
20071b4: 82 10 20 01 mov 1, %g1
20071b8: a2 14 62 34 or %l1, 0x234, %l1
20071bc: e2 24 e0 44 st %l1, [ %l3 + 0x44 ]
20071c0: c2 24 60 30 st %g1, [ %l1 + 0x30 ]
the_thread->Wait.return_code = EINTR;
the_thread->Wait.option = *set;
the_thread->Wait.return_argument = the_info;
_Thread_queue_Enter_critical_section( &_POSIX_signals_Wait_queue );
_ISR_Enable( level );
20071c4: 7f ff ee 70 call 2002b84 <sparc_enable_interrupts>
20071c8: 01 00 00 00 nop
_Thread_queue_Enqueue( &_POSIX_signals_Wait_queue, interval );
20071cc: 90 10 00 11 mov %l1, %o0
20071d0: 92 10 00 14 mov %l4, %o1
20071d4: 15 00 80 29 sethi %hi(0x200a400), %o2
20071d8: 40 00 0b c2 call 200a0e0 <_Thread_queue_Enqueue_with_handler>
20071dc: 94 12 a0 60 or %o2, 0x60, %o2 ! 200a460 <_Thread_queue_Timeout>
_Thread_Enable_dispatch();
20071e0: 40 00 0a 65 call 2009b74 <_Thread_Enable_dispatch>
20071e4: 01 00 00 00 nop
/*
* When the thread is set free by a signal, it is need to eliminate
* the signal.
*/
_POSIX_signals_Clear_signals( api, the_info->si_signo, the_info, false, false );
20071e8: d2 06 40 00 ld [ %i1 ], %o1
20071ec: 94 10 00 19 mov %i1, %o2
20071f0: 96 10 20 00 clr %o3
20071f4: 98 10 20 00 clr %o4
20071f8: 40 00 19 2a call 200d6a0 <_POSIX_signals_Clear_signals>
20071fc: 90 10 00 12 mov %l2, %o0
errno = _Thread_Executing->Wait.return_code;
2007200: 40 00 25 dc call 2010970 <__errno>
2007204: 01 00 00 00 nop
2007208: c2 04 23 e0 ld [ %l0 + 0x3e0 ], %g1
200720c: c2 00 60 34 ld [ %g1 + 0x34 ], %g1
2007210: c2 22 00 00 st %g1, [ %o0 ]
return the_info->si_signo;
2007214: f0 06 40 00 ld [ %i1 ], %i0
}
2007218: 81 c7 e0 08 ret
200721c: 81 e8 00 00 restore
020091d0 <sigwait>:
int sigwait(
const sigset_t *set,
int *sig
)
{
20091d0: 9d e3 bf a0 save %sp, -96, %sp
int status;
status = sigtimedwait( set, NULL, NULL );
20091d4: 92 10 20 00 clr %o1
20091d8: 90 10 00 18 mov %i0, %o0
20091dc: 7f ff ff 88 call 2008ffc <sigtimedwait>
20091e0: 94 10 20 00 clr %o2
if ( status != -1 ) {
20091e4: 80 a2 3f ff cmp %o0, -1
20091e8: 02 80 00 07 be 2009204 <sigwait+0x34>
20091ec: 80 a6 60 00 cmp %i1, 0
if ( sig )
20091f0: 02 80 00 03 be 20091fc <sigwait+0x2c> <== NEVER TAKEN
20091f4: b0 10 20 00 clr %i0
*sig = status;
20091f8: d0 26 40 00 st %o0, [ %i1 ]
20091fc: 81 c7 e0 08 ret
2009200: 81 e8 00 00 restore
return 0;
}
return errno;
2009204: 40 00 24 d9 call 2012568 <__errno>
2009208: 01 00 00 00 nop
200920c: f0 02 00 00 ld [ %o0 ], %i0
}
2009210: 81 c7 e0 08 ret
2009214: 81 e8 00 00 restore
02004da0 <siproc>:
/*
* Process input character, with semaphore.
*/
static int
siproc (unsigned char c, struct rtems_termios_tty *tty)
{
2004da0: 9d e3 bf a0 save %sp, -96, %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)) {
2004da4: c2 06 60 3c ld [ %i1 + 0x3c ], %g1 <== NOT EXECUTED
2004da8: 80 88 6e 78 btst 0xe78, %g1 <== NOT EXECUTED
2004dac: 02 80 00 0d be 2004de0 <siproc+0x40> <== NOT EXECUTED
2004db0: 94 10 20 00 clr %o2 <== NOT EXECUTED
rtems_semaphore_obtain (tty->osem, RTEMS_WAIT, RTEMS_NO_TIMEOUT);
2004db4: d0 06 60 18 ld [ %i1 + 0x18 ], %o0 <== NOT EXECUTED
2004db8: 40 00 05 6c call 2006368 <rtems_semaphore_obtain> <== NOT EXECUTED
2004dbc: 92 10 20 00 clr %o1 <== NOT EXECUTED
i = iproc (c, tty);
2004dc0: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
2004dc4: 7f ff ff 82 call 2004bcc <iproc> <== NOT EXECUTED
2004dc8: 92 10 00 19 mov %i1, %o1 <== NOT EXECUTED
2004dcc: b0 10 00 08 mov %o0, %i0 <== NOT EXECUTED
rtems_semaphore_release (tty->osem);
2004dd0: 40 00 05 ae call 2006488 <rtems_semaphore_release> <== NOT EXECUTED
2004dd4: d0 06 60 18 ld [ %i1 + 0x18 ], %o0 <== NOT EXECUTED
}
else {
i = iproc (c, tty);
}
return i;
}
2004dd8: 81 c7 e0 08 ret <== NOT EXECUTED
2004ddc: 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);
2004de0: 7f ff ff 7b call 2004bcc <iproc> <== NOT EXECUTED
2004de4: 81 e8 00 00 restore <== NOT EXECUTED
02004f1c <stat>:
int _STAT_NAME(
const char *path,
struct stat *buf
)
{
2004f1c: 9d e3 bf 88 save %sp, -120, %sp
/*
* Check to see if we were passed a valid pointer.
*/
if ( !buf )
2004f20: 80 a6 60 00 cmp %i1, 0
2004f24: 12 80 00 06 bne 2004f3c <stat+0x20>
2004f28: 01 00 00 00 nop
rtems_set_errno_and_return_minus_one( EFAULT );
2004f2c: 40 00 2e 39 call 2010810 <__errno>
2004f30: 01 00 00 00 nop
2004f34: 10 80 00 20 b 2004fb4 <stat+0x98>
2004f38: 82 10 20 0e mov 0xe, %g1 ! e <PROM_START+0xe>
status = rtems_filesystem_evaluate_path( path, strlen( path ),
2004f3c: 40 00 35 55 call 2012490 <strlen>
2004f40: 90 10 00 18 mov %i0, %o0
2004f44: a0 07 bf ec add %fp, -20, %l0
2004f48: 92 10 00 08 mov %o0, %o1
2004f4c: 94 10 20 00 clr %o2
2004f50: 90 10 00 18 mov %i0, %o0
2004f54: 96 10 00 10 mov %l0, %o3
2004f58: 98 10 20 01 mov 1, %o4
2004f5c: 7f ff f9 65 call 20034f0 <rtems_filesystem_evaluate_path>
2004f60: b0 10 3f ff mov -1, %i0
0, &loc, _STAT_FOLLOW_LINKS );
if ( status != 0 )
2004f64: 80 a2 20 00 cmp %o0, 0
2004f68: 12 80 00 27 bne 2005004 <stat+0xe8>
2004f6c: e2 07 bf f4 ld [ %fp + -12 ], %l1
return -1;
if ( !loc.handlers->fstat_h ){
2004f70: c2 04 60 18 ld [ %l1 + 0x18 ], %g1
2004f74: 80 a0 60 00 cmp %g1, 0
2004f78: 12 80 00 12 bne 2004fc0 <stat+0xa4> <== ALWAYS TAKEN
2004f7c: 92 10 20 00 clr %o1
rtems_filesystem_freenode( &loc );
2004f80: c2 07 bf f8 ld [ %fp + -8 ], %g1 <== NOT EXECUTED
2004f84: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
2004f88: 02 80 00 08 be 2004fa8 <stat+0x8c> <== NOT EXECUTED
2004f8c: 01 00 00 00 nop <== NOT EXECUTED
2004f90: c2 00 60 1c ld [ %g1 + 0x1c ], %g1 <== NOT EXECUTED
2004f94: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
2004f98: 02 80 00 04 be 2004fa8 <stat+0x8c> <== NOT EXECUTED
2004f9c: 01 00 00 00 nop <== NOT EXECUTED
2004fa0: 9f c0 40 00 call %g1 <== NOT EXECUTED
2004fa4: 90 10 00 10 mov %l0, %o0 <== NOT EXECUTED
rtems_set_errno_and_return_minus_one( ENOTSUP );
2004fa8: 40 00 2e 1a call 2010810 <__errno> <== NOT EXECUTED
2004fac: 01 00 00 00 nop <== NOT EXECUTED
2004fb0: 82 10 20 86 mov 0x86, %g1 ! 86 <PROM_START+0x86> <== NOT EXECUTED
2004fb4: c2 22 00 00 st %g1, [ %o0 ]
2004fb8: 81 c7 e0 08 ret
2004fbc: 91 e8 3f ff restore %g0, -1, %o0
/*
* Zero out the stat structure so the various support
* versions of stat don't have to.
*/
memset( buf, 0, sizeof(struct stat) );
2004fc0: 94 10 20 48 mov 0x48, %o2
2004fc4: 40 00 33 2a call 2011c6c <memset>
2004fc8: 90 10 00 19 mov %i1, %o0
status = (*loc.handlers->fstat_h)( &loc, buf );
2004fcc: c2 04 60 18 ld [ %l1 + 0x18 ], %g1
2004fd0: 90 10 00 10 mov %l0, %o0
2004fd4: 9f c0 40 00 call %g1
2004fd8: 92 10 00 19 mov %i1, %o1
rtems_filesystem_freenode( &loc );
2004fdc: c2 07 bf f8 ld [ %fp + -8 ], %g1
2004fe0: 80 a0 60 00 cmp %g1, 0
2004fe4: 02 80 00 08 be 2005004 <stat+0xe8> <== NEVER TAKEN
2004fe8: b0 10 00 08 mov %o0, %i0
2004fec: c2 00 60 1c ld [ %g1 + 0x1c ], %g1
2004ff0: 80 a0 60 00 cmp %g1, 0
2004ff4: 02 80 00 04 be 2005004 <stat+0xe8> <== NEVER TAKEN
2004ff8: 01 00 00 00 nop
2004ffc: 9f c0 40 00 call %g1
2005000: 90 10 00 10 mov %l0, %o0
return status;
}
2005004: 81 c7 e0 08 ret
2005008: 81 e8 00 00 restore
0200c080 <symlink>:
int symlink(
const char *actualpath,
const char *sympath
)
{
200c080: 9d e3 bf 80 save %sp, -128, %sp
rtems_filesystem_location_info_t loc;
int i;
const char *name_start;
int result;
rtems_filesystem_get_start_loc( sympath, &i, &loc );
200c084: a2 07 bf e4 add %fp, -28, %l1
200c088: 90 10 00 19 mov %i1, %o0
200c08c: 92 07 bf fc add %fp, -4, %o1
200c090: 7f ff e0 e8 call 2004430 <rtems_filesystem_get_start_loc>
200c094: 94 10 00 11 mov %l1, %o2
if ( !loc.ops->evalformake_h ) {
200c098: c2 07 bf f0 ld [ %fp + -16 ], %g1
200c09c: c2 00 60 04 ld [ %g1 + 4 ], %g1
200c0a0: 80 a0 60 00 cmp %g1, 0
200c0a4: 02 80 00 15 be 200c0f8 <symlink+0x78> <== NEVER TAKEN
200c0a8: a0 10 00 18 mov %i0, %l0
rtems_set_errno_and_return_minus_one( ENOTSUP );
}
result = (*loc.ops->evalformake_h)( &sympath[i], &loc, &name_start );
200c0ac: d0 07 bf fc ld [ %fp + -4 ], %o0
200c0b0: 92 10 00 11 mov %l1, %o1
200c0b4: 90 06 40 08 add %i1, %o0, %o0
200c0b8: 94 07 bf f8 add %fp, -8, %o2
200c0bc: 9f c0 40 00 call %g1
200c0c0: b0 10 3f ff mov -1, %i0
if ( result != 0 )
200c0c4: 80 a2 20 00 cmp %o0, 0
200c0c8: 12 80 00 10 bne 200c108 <symlink+0x88>
200c0cc: c4 07 bf f0 ld [ %fp + -16 ], %g2
return -1;
if ( !loc.ops->symlink_h ) {
200c0d0: c2 00 a0 38 ld [ %g2 + 0x38 ], %g1
200c0d4: 80 a0 60 00 cmp %g1, 0
200c0d8: 12 80 00 0e bne 200c110 <symlink+0x90> <== ALWAYS TAKEN
200c0dc: d4 07 bf f8 ld [ %fp + -8 ], %o2
rtems_filesystem_freenode( &loc );
200c0e0: c2 00 a0 1c ld [ %g2 + 0x1c ], %g1 <== NOT EXECUTED
200c0e4: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
200c0e8: 02 80 00 04 be 200c0f8 <symlink+0x78> <== NOT EXECUTED
200c0ec: 01 00 00 00 nop <== NOT EXECUTED
200c0f0: 9f c0 40 00 call %g1 <== NOT EXECUTED
200c0f4: 90 10 00 11 mov %l1, %o0 <== NOT EXECUTED
rtems_set_errno_and_return_minus_one( ENOTSUP );
200c0f8: 40 00 0d e5 call 200f88c <__errno> <== NOT EXECUTED
200c0fc: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
200c100: 82 10 20 86 mov 0x86, %g1 <== NOT EXECUTED
200c104: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
200c108: 81 c7 e0 08 ret
200c10c: 81 e8 00 00 restore
}
result = (*loc.ops->symlink_h)( &loc, actualpath, name_start);
200c110: 90 10 00 11 mov %l1, %o0
200c114: 9f c0 40 00 call %g1
200c118: 92 10 00 10 mov %l0, %o1
rtems_filesystem_freenode( &loc );
200c11c: c2 07 bf f0 ld [ %fp + -16 ], %g1
200c120: 80 a0 60 00 cmp %g1, 0
200c124: 02 bf ff f9 be 200c108 <symlink+0x88> <== NEVER TAKEN
200c128: b0 10 00 08 mov %o0, %i0
200c12c: c2 00 60 1c ld [ %g1 + 0x1c ], %g1
200c130: 80 a0 60 00 cmp %g1, 0
200c134: 02 80 00 04 be 200c144 <symlink+0xc4> <== NEVER TAKEN
200c138: 01 00 00 00 nop
200c13c: 9f c0 40 00 call %g1
200c140: 90 10 00 11 mov %l1, %o0
return result;
}
200c144: 81 c7 e0 08 ret
200c148: 81 e8 00 00 restore
020050ac <sync_per_thread>:
fdatasync(fn);
}
/* iterate over all FILE *'s for this thread */
static void sync_per_thread(Thread_Control *t)
{
20050ac: 9d e3 bf a0 save %sp, -96, %sp
/*
* The sync_wrapper() function will operate on the current thread's
* reent structure so we will temporarily use that.
*/
this_reent = t->libc_reent;
20050b0: c4 06 21 64 ld [ %i0 + 0x164 ], %g2
if ( this_reent ) {
20050b4: 80 a0 a0 00 cmp %g2, 0
20050b8: 02 80 00 0b be 20050e4 <sync_per_thread+0x38> <== NEVER TAKEN
20050bc: 21 00 80 7b sethi %hi(0x201ec00), %l0
current_reent = _Thread_Executing->libc_reent;
20050c0: c2 04 23 40 ld [ %l0 + 0x340 ], %g1 ! 201ef40 <_Thread_Executing>
_Thread_Executing->libc_reent = this_reent;
_fwalk (t->libc_reent, sync_wrapper);
20050c4: 13 00 80 14 sethi %hi(0x2005000), %o1
* The sync_wrapper() function will operate on the current thread's
* reent structure so we will temporarily use that.
*/
this_reent = t->libc_reent;
if ( this_reent ) {
current_reent = _Thread_Executing->libc_reent;
20050c8: e2 00 61 64 ld [ %g1 + 0x164 ], %l1
_Thread_Executing->libc_reent = this_reent;
20050cc: c4 20 61 64 st %g2, [ %g1 + 0x164 ]
_fwalk (t->libc_reent, sync_wrapper);
20050d0: d0 06 21 64 ld [ %i0 + 0x164 ], %o0
20050d4: 40 00 31 c6 call 20117ec <_fwalk>
20050d8: 92 12 60 ec or %o1, 0xec, %o1
_Thread_Executing->libc_reent = current_reent;
20050dc: c2 04 23 40 ld [ %l0 + 0x340 ], %g1
20050e0: e2 20 61 64 st %l1, [ %g1 + 0x164 ]
20050e4: 81 c7 e0 08 ret
20050e8: 81 e8 00 00 restore
02005ef0 <sysconf>:
*/
long sysconf(
int name
)
{
2005ef0: 9d e3 bf a0 save %sp, -96, %sp
if ( name == _SC_CLK_TCK )
2005ef4: 80 a6 20 02 cmp %i0, 2
2005ef8: 12 80 00 09 bne 2005f1c <sysconf+0x2c>
2005efc: 80 a6 20 04 cmp %i0, 4
return (TOD_MICROSECONDS_PER_SECOND /
2005f00: 03 00 80 5c sethi %hi(0x2017000), %g1
2005f04: d2 00 60 98 ld [ %g1 + 0x98 ], %o1 ! 2017098 <Configuration+0xc>
2005f08: 11 00 03 d0 sethi %hi(0xf4000), %o0
2005f0c: 40 00 34 fd call 2013300 <.udiv>
2005f10: 90 12 22 40 or %o0, 0x240, %o0 ! f4240 <PROM_START+0xf4240>
2005f14: 81 c7 e0 08 ret
2005f18: 91 e8 00 08 restore %g0, %o0, %o0
rtems_configuration_get_microseconds_per_tick());
if ( name == _SC_OPEN_MAX )
2005f1c: 12 80 00 05 bne 2005f30 <sysconf+0x40>
2005f20: 80 a6 20 33 cmp %i0, 0x33
return rtems_libio_number_iops;
2005f24: 03 00 80 5b sethi %hi(0x2016c00), %g1
2005f28: 10 80 00 0f b 2005f64 <sysconf+0x74>
2005f2c: d0 00 63 b4 ld [ %g1 + 0x3b4 ], %o0 ! 2016fb4 <rtems_libio_number_iops>
if ( name == _SC_GETPW_R_SIZE_MAX )
2005f30: 02 80 00 0d be 2005f64 <sysconf+0x74>
2005f34: 90 10 24 00 mov 0x400, %o0
return 1024;
if ( name == _SC_PAGESIZE )
2005f38: 80 a6 20 08 cmp %i0, 8
2005f3c: 02 80 00 0a be 2005f64 <sysconf+0x74>
2005f40: 90 02 2c 00 add %o0, 0xc00, %o0
return PAGE_SIZE;
#if defined(__sparc__)
if ( name == 515 ) /* Solaris _SC_STACK_PROT */
2005f44: 80 a6 22 03 cmp %i0, 0x203
2005f48: 02 80 00 07 be 2005f64 <sysconf+0x74> <== NEVER TAKEN
2005f4c: 90 10 20 00 clr %o0
return 0;
#endif
rtems_set_errno_and_return_minus_one( EINVAL );
2005f50: 40 00 25 93 call 200f59c <__errno>
2005f54: 01 00 00 00 nop
2005f58: 82 10 20 16 mov 0x16, %g1 ! 16 <PROM_START+0x16>
2005f5c: c2 22 00 00 st %g1, [ %o0 ]
2005f60: 90 10 3f ff mov -1, %o0
}
2005f64: b0 10 00 08 mov %o0, %i0
2005f68: 81 c7 e0 08 ret
2005f6c: 81 e8 00 00 restore
0200543c <tcsetattr>:
int tcsetattr(
int fd,
int opt,
struct termios *tp
)
{
200543c: 9d e3 bf a0 save %sp, -96, %sp
switch (opt) {
2005440: 80 a6 60 00 cmp %i1, 0
2005444: 02 80 00 10 be 2005484 <tcsetattr+0x48> <== ALWAYS TAKEN
2005448: 80 a6 60 01 cmp %i1, 1
200544c: 02 80 00 08 be 200546c <tcsetattr+0x30> <== NOT EXECUTED
2005450: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
default:
rtems_set_errno_and_return_minus_one( ENOTSUP );
2005454: 40 00 2d 94 call 2010aa4 <__errno> <== NOT EXECUTED
2005458: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
200545c: 82 10 20 86 mov 0x86, %g1 <== NOT EXECUTED
2005460: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
2005464: 81 c7 e0 08 ret <== NOT EXECUTED
2005468: 81 e8 00 00 restore <== NOT EXECUTED
case TCSADRAIN:
if (ioctl( fd, RTEMS_IO_TCDRAIN, NULL ) < 0)
200546c: 92 10 20 03 mov 3, %o1 <== NOT EXECUTED
2005470: 40 00 1f 62 call 200d1f8 <ioctl> <== NOT EXECUTED
2005474: 94 10 20 00 clr %o2 <== NOT EXECUTED
2005478: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
200547c: 26 80 00 04 bl,a 200548c <tcsetattr+0x50> <== NOT EXECUTED
2005480: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
return -1;
/*
* Fall through to....
*/
case TCSANOW:
return ioctl( fd, RTEMS_IO_SET_ATTRIBUTES, tp );
2005484: 40 00 1f 5d call 200d1f8 <ioctl>
2005488: 93 e8 20 02 restore %g0, 2, %o1
}
}
200548c: 81 c7 e0 08 ret <== NOT EXECUTED
2005490: 81 e8 00 00 restore <== NOT EXECUTED
02006258 <timer_create>:
int timer_create(
clockid_t clock_id,
struct sigevent *evp,
timer_t *timerid
)
{
2006258: 9d e3 bf a0 save %sp, -96, %sp
POSIX_Timer_Control *ptimer;
if ( clock_id != CLOCK_REALTIME )
200625c: 80 a6 20 01 cmp %i0, 1
2006260: 12 80 00 15 bne 20062b4 <timer_create+0x5c>
2006264: 01 00 00 00 nop
rtems_set_errno_and_return_minus_one( EINVAL );
if ( !timerid )
2006268: 80 a6 a0 00 cmp %i2, 0
200626c: 02 80 00 12 be 20062b4 <timer_create+0x5c>
2006270: 01 00 00 00 nop
/*
* The data of the structure evp are checked in order to verify if they
* are coherent.
*/
if (evp != NULL) {
2006274: 80 a6 60 00 cmp %i1, 0
2006278: 02 80 00 13 be 20062c4 <timer_create+0x6c>
200627c: 03 00 80 77 sethi %hi(0x201dc00), %g1
/* The structure has data */
if ( ( evp->sigev_notify != SIGEV_NONE ) &&
2006280: c2 06 40 00 ld [ %i1 ], %g1
2006284: 82 00 7f ff add %g1, -1, %g1
2006288: 80 a0 60 01 cmp %g1, 1
200628c: 18 80 00 0a bgu 20062b4 <timer_create+0x5c> <== NEVER TAKEN
2006290: 01 00 00 00 nop
( evp->sigev_notify != SIGEV_SIGNAL ) ) {
/* The value of the field sigev_notify is not valid */
rtems_set_errno_and_return_minus_one( EINVAL );
}
if ( !evp->sigev_signo )
2006294: c2 06 60 04 ld [ %i1 + 4 ], %g1
2006298: 80 a0 60 00 cmp %g1, 0
200629c: 02 80 00 06 be 20062b4 <timer_create+0x5c> <== NEVER TAKEN
20062a0: 01 00 00 00 nop
static inline bool is_valid_signo(
int signo
)
{
return ((signo) >= 1 && (signo) <= 32 );
20062a4: 82 00 7f ff add %g1, -1, %g1
rtems_set_errno_and_return_minus_one( EINVAL );
if ( !is_valid_signo(evp->sigev_signo) )
20062a8: 80 a0 60 1f cmp %g1, 0x1f
20062ac: 28 80 00 06 bleu,a 20062c4 <timer_create+0x6c> <== ALWAYS TAKEN
20062b0: 03 00 80 77 sethi %hi(0x201dc00), %g1
rtems_set_errno_and_return_minus_one( EINVAL );
20062b4: 40 00 26 b7 call 200fd90 <__errno>
20062b8: 01 00 00 00 nop
20062bc: 10 80 00 10 b 20062fc <timer_create+0xa4>
20062c0: 82 10 20 16 mov 0x16, %g1 ! 16 <PROM_START+0x16>
rtems_fatal_error_occurred( 99 );
}
}
#endif
_Thread_Dispatch_disable_level += 1;
20062c4: c4 00 62 30 ld [ %g1 + 0x230 ], %g2
20062c8: 84 00 a0 01 inc %g2
20062cc: c4 20 62 30 st %g2, [ %g1 + 0x230 ]
* the inactive chain of free timer control blocks.
*/
RTEMS_INLINE_ROUTINE POSIX_Timer_Control *_POSIX_Timer_Allocate( void )
{
return (POSIX_Timer_Control *) _Objects_Allocate( &_POSIX_Timer_Information );
20062d0: 11 00 80 78 sethi %hi(0x201e000), %o0
20062d4: 40 00 07 ec call 2008284 <_Objects_Allocate>
20062d8: 90 12 21 80 or %o0, 0x180, %o0 ! 201e180 <_POSIX_Timer_Information>
/*
* Allocate a timer
*/
ptimer = _POSIX_Timer_Allocate();
if ( !ptimer ) {
20062dc: 80 a2 20 00 cmp %o0, 0
20062e0: 12 80 00 0a bne 2006308 <timer_create+0xb0>
20062e4: 82 10 20 02 mov 2, %g1
_Thread_Enable_dispatch();
20062e8: 40 00 0b 72 call 20090b0 <_Thread_Enable_dispatch>
20062ec: 01 00 00 00 nop
rtems_set_errno_and_return_minus_one( EAGAIN );
20062f0: 40 00 26 a8 call 200fd90 <__errno>
20062f4: 01 00 00 00 nop
20062f8: 82 10 20 0b mov 0xb, %g1 ! b <PROM_START+0xb>
20062fc: c2 22 00 00 st %g1, [ %o0 ]
2006300: 81 c7 e0 08 ret
2006304: 91 e8 3f ff restore %g0, -1, %o0
}
/* The data of the created timer are stored to use them later */
ptimer->state = POSIX_TIMER_STATE_CREATE_NEW;
2006308: c2 2a 20 3c stb %g1, [ %o0 + 0x3c ]
ptimer->thread_id = _Thread_Executing->Object.id;
200630c: 03 00 80 77 sethi %hi(0x201dc00), %g1
2006310: c2 00 62 f0 ld [ %g1 + 0x2f0 ], %g1 ! 201def0 <_Thread_Executing>
if ( evp != NULL ) {
2006314: 80 a6 60 00 cmp %i1, 0
}
/* The data of the created timer are stored to use them later */
ptimer->state = POSIX_TIMER_STATE_CREATE_NEW;
ptimer->thread_id = _Thread_Executing->Object.id;
2006318: c2 00 60 08 ld [ %g1 + 8 ], %g1
if ( evp != NULL ) {
200631c: 02 80 00 08 be 200633c <timer_create+0xe4>
2006320: c2 22 20 38 st %g1, [ %o0 + 0x38 ]
ptimer->inf.sigev_notify = evp->sigev_notify;
2006324: c2 06 40 00 ld [ %i1 ], %g1
2006328: c2 22 20 40 st %g1, [ %o0 + 0x40 ]
ptimer->inf.sigev_signo = evp->sigev_signo;
200632c: c2 06 60 04 ld [ %i1 + 4 ], %g1
2006330: c2 22 20 44 st %g1, [ %o0 + 0x44 ]
ptimer->inf.sigev_value = evp->sigev_value;
2006334: c2 06 60 08 ld [ %i1 + 8 ], %g1
2006338: c2 22 20 48 st %g1, [ %o0 + 0x48 ]
Objects_Information *information,
Objects_Control *the_object,
uint32_t name
)
{
_Objects_Set_local_object(
200633c: c4 12 20 0a lduh [ %o0 + 0xa ], %g2
#if defined(RTEMS_DEBUG)
if ( index > information->maximum )
return;
#endif
information->local_table[ index ] = the_object;
2006340: 07 00 80 78 sethi %hi(0x201e000), %g3
2006344: c6 00 e1 9c ld [ %g3 + 0x19c ], %g3 ! 201e19c <_POSIX_Timer_Information+0x1c>
}
ptimer->overrun = 0;
2006348: c0 22 20 68 clr [ %o0 + 0x68 ]
ptimer->timer_data.it_value.tv_sec = 0;
200634c: c0 22 20 5c clr [ %o0 + 0x5c ]
ptimer->timer_data.it_value.tv_nsec = 0;
2006350: c0 22 20 60 clr [ %o0 + 0x60 ]
ptimer->timer_data.it_interval.tv_sec = 0;
2006354: c0 22 20 54 clr [ %o0 + 0x54 ]
ptimer->timer_data.it_interval.tv_nsec = 0;
2006358: c0 22 20 58 clr [ %o0 + 0x58 ]
Watchdog_Service_routine_entry routine,
Objects_Id id,
void *user_data
)
{
the_watchdog->state = WATCHDOG_INACTIVE;
200635c: c0 22 20 18 clr [ %o0 + 0x18 ]
the_watchdog->routine = routine;
2006360: c0 22 20 2c clr [ %o0 + 0x2c ]
the_watchdog->id = id;
2006364: c0 22 20 30 clr [ %o0 + 0x30 ]
the_watchdog->user_data = user_data;
2006368: c0 22 20 34 clr [ %o0 + 0x34 ]
Objects_Information *information,
Objects_Control *the_object,
uint32_t name
)
{
_Objects_Set_local_object(
200636c: c2 02 20 08 ld [ %o0 + 8 ], %g1
#if defined(RTEMS_DEBUG)
if ( index > information->maximum )
return;
#endif
information->local_table[ index ] = the_object;
2006370: 85 28 a0 02 sll %g2, 2, %g2
2006374: d0 20 c0 02 st %o0, [ %g3 + %g2 ]
_Objects_Get_index( the_object->id ),
the_object
);
/* ASSERT: information->is_string == false */
the_object->name.name_u32 = name;
2006378: c0 22 20 0c clr [ %o0 + 0xc ]
_Watchdog_Initialize( &ptimer->Timer, NULL, 0, NULL );
_Objects_Open_u32(&_POSIX_Timer_Information, &ptimer->Object, 0);
*timerid = ptimer->Object.id;
200637c: c2 26 80 00 st %g1, [ %i2 ]
_Thread_Enable_dispatch();
2006380: 40 00 0b 4c call 20090b0 <_Thread_Enable_dispatch>
2006384: b0 10 20 00 clr %i0
return 0;
}
2006388: 81 c7 e0 08 ret
200638c: 81 e8 00 00 restore
02006390 <timer_settime>:
timer_t timerid,
int flags,
const struct itimerspec *value,
struct itimerspec *ovalue
)
{
2006390: 9d e3 bf 80 save %sp, -128, %sp
Objects_Locations location;
bool activated;
uint32_t initial_period;
struct itimerspec normalize;
if ( !value )
2006394: 80 a6 a0 00 cmp %i2, 0
2006398: 02 80 00 22 be 2006420 <timer_settime+0x90> <== NEVER TAKEN
200639c: 01 00 00 00 nop
rtems_set_errno_and_return_minus_one( EINVAL );
/* First, it verifies if the structure "value" is correct */
if ( ( value->it_value.tv_nsec >= TOD_NANOSECONDS_PER_SECOND ) ||
20063a0: c4 06 a0 0c ld [ %i2 + 0xc ], %g2
20063a4: 03 0e e6 b2 sethi %hi(0x3b9ac800), %g1
20063a8: 82 10 61 ff or %g1, 0x1ff, %g1 ! 3b9ac9ff <RAM_END+0x395ac9ff>
20063ac: 80 a0 80 01 cmp %g2, %g1
20063b0: 18 80 00 1c bgu 2006420 <timer_settime+0x90>
20063b4: 01 00 00 00 nop
( value->it_value.tv_nsec < 0 ) ||
20063b8: c4 06 a0 04 ld [ %i2 + 4 ], %g2
20063bc: 80 a0 80 01 cmp %g2, %g1
20063c0: 18 80 00 18 bgu 2006420 <timer_settime+0x90> <== NEVER TAKEN
20063c4: 01 00 00 00 nop
( value->it_interval.tv_nsec < 0 )) {
/* The number of nanoseconds is not correct */
rtems_set_errno_and_return_minus_one( EINVAL );
}
if ( flags != TIMER_ABSTIME && flags != POSIX_TIMER_RELATIVE ) {
20063c8: 80 a6 60 00 cmp %i1, 0
20063cc: 02 80 00 05 be 20063e0 <timer_settime+0x50>
20063d0: 90 07 bf e4 add %fp, -28, %o0
20063d4: 80 a6 60 04 cmp %i1, 4
20063d8: 12 80 00 12 bne 2006420 <timer_settime+0x90>
20063dc: 01 00 00 00 nop
rtems_set_errno_and_return_minus_one( EINVAL );
}
normalize = *value;
20063e0: 92 10 00 1a mov %i2, %o1
20063e4: 40 00 28 df call 2010760 <memcpy>
20063e8: 94 10 20 10 mov 0x10, %o2
/* Convert absolute to relative time */
if (flags == TIMER_ABSTIME) {
20063ec: 80 a6 60 04 cmp %i1, 4
20063f0: 12 80 00 16 bne 2006448 <timer_settime+0xb8>
20063f4: 92 10 00 18 mov %i0, %o1
struct timespec now;
_TOD_Get( &now );
20063f8: b2 07 bf f4 add %fp, -12, %i1
20063fc: 40 00 06 2b call 2007ca8 <_TOD_Get>
2006400: 90 10 00 19 mov %i1, %o0
/* Check for seconds in the past */
if ( _Timespec_Greater_than( &now, &normalize.it_value ) )
2006404: a0 07 bf ec add %fp, -20, %l0
2006408: 90 10 00 19 mov %i1, %o0
200640c: 40 00 0e d4 call 2009f5c <_Timespec_Greater_than>
2006410: 92 10 00 10 mov %l0, %o1
2006414: 80 8a 20 ff btst 0xff, %o0
2006418: 02 80 00 08 be 2006438 <timer_settime+0xa8>
200641c: 90 10 00 19 mov %i1, %o0
rtems_set_errno_and_return_minus_one( EINVAL );
2006420: 40 00 26 5c call 200fd90 <__errno>
2006424: b0 10 3f ff mov -1, %i0
2006428: 82 10 20 16 mov 0x16, %g1
200642c: c2 22 00 00 st %g1, [ %o0 ]
2006430: 81 c7 e0 08 ret
2006434: 81 e8 00 00 restore
_Timespec_Subtract( &now, &normalize.it_value, &normalize.it_value );
2006438: 92 10 00 10 mov %l0, %o1
200643c: 40 00 0e d9 call 2009fa0 <_Timespec_Subtract>
2006440: 94 10 00 10 mov %l0, %o2
timer_t id,
Objects_Locations *location
)
{
return (POSIX_Timer_Control *)
_Objects_Get( &_POSIX_Timer_Information, (Objects_Id) id, location );
2006444: 92 10 00 18 mov %i0, %o1
2006448: 11 00 80 78 sethi %hi(0x201e000), %o0
200644c: 94 07 bf fc add %fp, -4, %o2
2006450: 40 00 08 ca call 2008778 <_Objects_Get>
2006454: 90 12 21 80 or %o0, 0x180, %o0
* something with the structure of times of the timer: to stop, start
* or start it again
*/
ptimer = _POSIX_Timer_Get( timerid, &location );
switch ( location ) {
2006458: c2 07 bf fc ld [ %fp + -4 ], %g1
200645c: 80 a0 60 00 cmp %g1, 0
2006460: 12 80 00 39 bne 2006544 <timer_settime+0x1b4>
2006464: b0 10 00 08 mov %o0, %i0
case OBJECTS_LOCAL:
/* First, it verifies if the timer must be stopped */
if ( normalize.it_value.tv_sec == 0 && normalize.it_value.tv_nsec == 0 ) {
2006468: c2 07 bf ec ld [ %fp + -20 ], %g1
200646c: 80 a0 60 00 cmp %g1, 0
2006470: 12 80 00 14 bne 20064c0 <timer_settime+0x130>
2006474: c2 07 bf f0 ld [ %fp + -16 ], %g1
2006478: 80 a0 60 00 cmp %g1, 0
200647c: 12 80 00 11 bne 20064c0 <timer_settime+0x130>
2006480: 01 00 00 00 nop
/* Stop the timer */
(void) _Watchdog_Remove( &ptimer->Timer );
2006484: 40 00 0f fa call 200a46c <_Watchdog_Remove>
2006488: 90 02 20 10 add %o0, 0x10, %o0
/* The old data of the timer are returned */
if ( ovalue )
200648c: 80 a6 e0 00 cmp %i3, 0
2006490: 02 80 00 05 be 20064a4 <timer_settime+0x114>
2006494: 90 10 00 1b mov %i3, %o0
*ovalue = ptimer->timer_data;
2006498: 92 06 20 54 add %i0, 0x54, %o1
200649c: 40 00 28 b1 call 2010760 <memcpy>
20064a0: 94 10 20 10 mov 0x10, %o2
/* The new data are set */
ptimer->timer_data = normalize;
20064a4: 90 06 20 54 add %i0, 0x54, %o0
20064a8: 92 07 bf e4 add %fp, -28, %o1
20064ac: 40 00 28 ad call 2010760 <memcpy>
20064b0: 94 10 20 10 mov 0x10, %o2
/* Indicates that the timer is created and stopped */
ptimer->state = POSIX_TIMER_STATE_CREATE_STOP;
20064b4: 82 10 20 04 mov 4, %g1
20064b8: 10 80 00 1f b 2006534 <timer_settime+0x1a4>
20064bc: c2 2e 20 3c stb %g1, [ %i0 + 0x3c ]
_Thread_Enable_dispatch();
return 0;
}
/* Convert from seconds and nanoseconds to ticks */
ptimer->ticks = _Timespec_To_ticks( &value->it_interval );
20064c0: 40 00 0e ca call 2009fe8 <_Timespec_To_ticks>
20064c4: 90 10 00 1a mov %i2, %o0
20064c8: d0 26 20 64 st %o0, [ %i0 + 0x64 ]
initial_period = _Timespec_To_ticks( &normalize.it_value );
20064cc: 40 00 0e c7 call 2009fe8 <_Timespec_To_ticks>
20064d0: 90 07 bf ec add %fp, -20, %o0
activated = _POSIX_Timer_Insert_helper(
20064d4: d4 06 20 08 ld [ %i0 + 8 ], %o2
return 0;
}
/* Convert from seconds and nanoseconds to ticks */
ptimer->ticks = _Timespec_To_ticks( &value->it_interval );
initial_period = _Timespec_To_ticks( &normalize.it_value );
20064d8: 92 10 00 08 mov %o0, %o1
activated = _POSIX_Timer_Insert_helper(
20064dc: 17 00 80 19 sethi %hi(0x2006400), %o3
20064e0: 90 06 20 10 add %i0, 0x10, %o0
20064e4: 96 12 e1 5c or %o3, 0x15c, %o3
20064e8: 40 00 1a 60 call 200ce68 <_POSIX_Timer_Insert_helper>
20064ec: 98 10 00 18 mov %i0, %o4
initial_period,
ptimer->Object.id,
_POSIX_Timer_TSR,
ptimer
);
if ( !activated ) {
20064f0: 80 8a 20 ff btst 0xff, %o0
20064f4: 02 80 00 10 be 2006534 <timer_settime+0x1a4>
20064f8: 01 00 00 00 nop
/*
* The timer has been started and is running. So we return the
* old ones in "ovalue"
*/
if ( ovalue )
20064fc: 80 a6 e0 00 cmp %i3, 0
2006500: 02 80 00 05 be 2006514 <timer_settime+0x184>
2006504: 90 10 00 1b mov %i3, %o0
*ovalue = ptimer->timer_data;
2006508: 92 06 20 54 add %i0, 0x54, %o1
200650c: 40 00 28 95 call 2010760 <memcpy>
2006510: 94 10 20 10 mov 0x10, %o2
ptimer->timer_data = normalize;
2006514: 90 06 20 54 add %i0, 0x54, %o0
2006518: 92 07 bf e4 add %fp, -28, %o1
200651c: 40 00 28 91 call 2010760 <memcpy>
2006520: 94 10 20 10 mov 0x10, %o2
/* Indicate that the time is running */
ptimer->state = POSIX_TIMER_STATE_CREATE_RUN;
2006524: 82 10 20 03 mov 3, %g1
_TOD_Get( &ptimer->time );
2006528: 90 06 20 6c add %i0, 0x6c, %o0
200652c: 40 00 05 df call 2007ca8 <_TOD_Get>
2006530: c2 2e 20 3c stb %g1, [ %i0 + 0x3c ]
_Thread_Enable_dispatch();
2006534: 40 00 0a df call 20090b0 <_Thread_Enable_dispatch>
2006538: b0 10 20 00 clr %i0
return 0;
200653c: 81 c7 e0 08 ret
2006540: 81 e8 00 00 restore
#endif
case OBJECTS_ERROR:
break;
}
rtems_set_errno_and_return_minus_one( EINVAL );
2006544: 40 00 26 13 call 200fd90 <__errno>
2006548: b0 10 3f ff mov -1, %i0
200654c: 82 10 20 16 mov 0x16, %g1
2006550: c2 22 00 00 st %g1, [ %o0 ]
}
2006554: 81 c7 e0 08 ret
2006558: 81 e8 00 00 restore
02006194 <ualarm>:
useconds_t ualarm(
useconds_t useconds,
useconds_t interval
)
{
2006194: 9d e3 bf 98 save %sp, -104, %sp
/*
* Initialize the timer used to implement alarm().
*/
if ( !the_timer->routine ) {
2006198: 23 00 80 64 sethi %hi(0x2019000), %l1
200619c: a2 14 63 70 or %l1, 0x370, %l1 ! 2019370 <_POSIX_signals_Ualarm_timer>
20061a0: c2 04 60 1c ld [ %l1 + 0x1c ], %g1
20061a4: 80 a0 60 00 cmp %g1, 0
20061a8: 12 80 00 0a bne 20061d0 <ualarm+0x3c>
20061ac: a0 10 00 18 mov %i0, %l0
Objects_Id id,
void *user_data
)
{
the_watchdog->state = WATCHDOG_INACTIVE;
the_watchdog->routine = routine;
20061b0: 03 00 80 18 sethi %hi(0x2006000), %g1
Watchdog_Service_routine_entry routine,
Objects_Id id,
void *user_data
)
{
the_watchdog->state = WATCHDOG_INACTIVE;
20061b4: c0 24 60 08 clr [ %l1 + 8 ]
the_watchdog->routine = routine;
20061b8: 82 10 61 64 or %g1, 0x164, %g1
the_watchdog->id = id;
20061bc: c0 24 60 20 clr [ %l1 + 0x20 ]
Objects_Id id,
void *user_data
)
{
the_watchdog->state = WATCHDOG_INACTIVE;
the_watchdog->routine = routine;
20061c0: c2 24 60 1c st %g1, [ %l1 + 0x1c ]
the_watchdog->id = id;
the_watchdog->user_data = user_data;
20061c4: c0 24 60 24 clr [ %l1 + 0x24 ]
useconds_t ualarm(
useconds_t useconds,
useconds_t interval
)
{
useconds_t remaining = 0;
20061c8: 10 80 00 1b b 2006234 <ualarm+0xa0>
20061cc: b0 10 20 00 clr %i0
if ( !the_timer->routine ) {
_Watchdog_Initialize( the_timer, _POSIX_signals_Ualarm_TSR, 0, NULL );
} else {
Watchdog_States state;
state = _Watchdog_Remove( the_timer );
20061d0: 40 00 0f 9d call 200a044 <_Watchdog_Remove>
20061d4: 90 10 00 11 mov %l1, %o0
if ( (state == WATCHDOG_ACTIVE) || (state == WATCHDOG_REMOVE_IT) ) {
20061d8: 90 02 3f fe add %o0, -2, %o0
20061dc: 80 a2 20 01 cmp %o0, 1
20061e0: 18 80 00 15 bgu 2006234 <ualarm+0xa0> <== NEVER TAKEN
20061e4: b0 10 20 00 clr %i0
* boot. Since alarm() is dealing in seconds, we must account for
* this.
*/
ticks = the_timer->initial;
ticks -= (the_timer->stop_time - the_timer->start_time);
20061e8: c2 04 60 0c ld [ %l1 + 0xc ], %g1
20061ec: d0 04 60 14 ld [ %l1 + 0x14 ], %o0
/* remaining is now in ticks */
_Timespec_From_ticks( ticks, &tp );
20061f0: 92 07 bf f8 add %fp, -8, %o1
* boot. Since alarm() is dealing in seconds, we must account for
* this.
*/
ticks = the_timer->initial;
ticks -= (the_timer->stop_time - the_timer->start_time);
20061f4: 90 02 00 01 add %o0, %g1, %o0
20061f8: c2 04 60 18 ld [ %l1 + 0x18 ], %g1
/* remaining is now in ticks */
_Timespec_From_ticks( ticks, &tp );
20061fc: 40 00 0e 22 call 2009a84 <_Timespec_From_ticks>
2006200: 90 22 00 01 sub %o0, %g1, %o0
remaining = tp.tv_sec * TOD_MICROSECONDS_PER_SECOND;
2006204: c2 07 bf f8 ld [ %fp + -8 ], %g1
remaining += tp.tv_nsec / 1000;
2006208: d0 07 bf fc ld [ %fp + -4 ], %o0
ticks = the_timer->initial;
ticks -= (the_timer->stop_time - the_timer->start_time);
/* remaining is now in ticks */
_Timespec_From_ticks( ticks, &tp );
remaining = tp.tv_sec * TOD_MICROSECONDS_PER_SECOND;
200620c: b1 28 60 08 sll %g1, 8, %i0
2006210: 85 28 60 03 sll %g1, 3, %g2
2006214: 84 26 00 02 sub %i0, %g2, %g2
remaining += tp.tv_nsec / 1000;
2006218: 92 10 23 e8 mov 0x3e8, %o1
ticks = the_timer->initial;
ticks -= (the_timer->stop_time - the_timer->start_time);
/* remaining is now in ticks */
_Timespec_From_ticks( ticks, &tp );
remaining = tp.tv_sec * TOD_MICROSECONDS_PER_SECOND;
200621c: b1 28 a0 06 sll %g2, 6, %i0
2006220: b0 26 00 02 sub %i0, %g2, %i0
remaining += tp.tv_nsec / 1000;
2006224: 40 00 39 35 call 20146f8 <.div>
2006228: b0 06 00 01 add %i0, %g1, %i0
ticks = the_timer->initial;
ticks -= (the_timer->stop_time - the_timer->start_time);
/* remaining is now in ticks */
_Timespec_From_ticks( ticks, &tp );
remaining = tp.tv_sec * TOD_MICROSECONDS_PER_SECOND;
200622c: b1 2e 20 06 sll %i0, 6, %i0
remaining += tp.tv_nsec / 1000;
2006230: b0 02 00 18 add %o0, %i0, %i0
/*
* If useconds is non-zero, then the caller wants to schedule
* the alarm repeatedly at that interval. If the interval is
* less than a single clock tick, then fudge it to a clock tick.
*/
if ( useconds ) {
2006234: 80 a4 20 00 cmp %l0, 0
2006238: 02 80 00 1a be 20062a0 <ualarm+0x10c>
200623c: 23 00 03 d0 sethi %hi(0xf4000), %l1
Watchdog_Interval ticks;
tp.tv_sec = useconds / TOD_MICROSECONDS_PER_SECOND;
2006240: 90 10 00 10 mov %l0, %o0
2006244: 40 00 39 2b call 20146f0 <.udiv>
2006248: 92 14 62 40 or %l1, 0x240, %o1
tp.tv_nsec = (useconds % TOD_MICROSECONDS_PER_SECOND) * 1000;
200624c: 92 14 62 40 or %l1, 0x240, %o1
* less than a single clock tick, then fudge it to a clock tick.
*/
if ( useconds ) {
Watchdog_Interval ticks;
tp.tv_sec = useconds / TOD_MICROSECONDS_PER_SECOND;
2006250: d0 27 bf f8 st %o0, [ %fp + -8 ]
tp.tv_nsec = (useconds % TOD_MICROSECONDS_PER_SECOND) * 1000;
2006254: 40 00 39 d3 call 20149a0 <.urem>
2006258: 90 10 00 10 mov %l0, %o0
200625c: 85 2a 20 07 sll %o0, 7, %g2
2006260: 83 2a 20 02 sll %o0, 2, %g1
2006264: 82 20 80 01 sub %g2, %g1, %g1
2006268: 90 00 40 08 add %g1, %o0, %o0
200626c: 91 2a 20 03 sll %o0, 3, %o0
ticks = _Timespec_To_ticks( &tp );
2006270: a0 07 bf f8 add %fp, -8, %l0
*/
if ( useconds ) {
Watchdog_Interval ticks;
tp.tv_sec = useconds / TOD_MICROSECONDS_PER_SECOND;
tp.tv_nsec = (useconds % TOD_MICROSECONDS_PER_SECOND) * 1000;
2006274: d0 27 bf fc st %o0, [ %fp + -4 ]
ticks = _Timespec_To_ticks( &tp );
2006278: 40 00 0e 2a call 2009b20 <_Timespec_To_ticks>
200627c: 90 10 00 10 mov %l0, %o0
if ( ticks == 0 )
ticks = 1;
_Watchdog_Insert_ticks( the_timer, _Timespec_To_ticks( &tp ) );
2006280: 40 00 0e 28 call 2009b20 <_Timespec_To_ticks>
2006284: 90 10 00 10 mov %l0, %o0
Watchdog_Control *the_watchdog,
Watchdog_Interval units
)
{
the_watchdog->initial = units;
2006288: 13 00 80 64 sethi %hi(0x2019000), %o1
200628c: 92 12 63 70 or %o1, 0x370, %o1 ! 2019370 <_POSIX_signals_Ualarm_timer>
2006290: d0 22 60 0c st %o0, [ %o1 + 0xc ]
_Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog );
2006294: 11 00 80 62 sethi %hi(0x2018800), %o0
2006298: 40 00 0f 10 call 2009ed8 <_Watchdog_Insert>
200629c: 90 12 23 50 or %o0, 0x350, %o0 ! 2018b50 <_Watchdog_Ticks_chain>
}
return remaining;
}
20062a0: 81 c7 e0 08 ret
20062a4: 81 e8 00 00 restore
02006af4 <unlink>:
#include <rtems/seterr.h>
int unlink(
const char *path
)
{
2006af4: 9d e3 bf 70 save %sp, -144, %sp
/*
* Get the node to be unlinked. Find the parent path first.
*/
parentpathlen = rtems_filesystem_dirname ( path );
2006af8: 7f ff f4 37 call 2003bd4 <rtems_filesystem_dirname>
2006afc: 90 10 00 18 mov %i0, %o0
#include <rtems/seterr.h>
int unlink(
const char *path
)
{
2006b00: a4 10 00 18 mov %i0, %l2
* Get the node to be unlinked. Find the parent path first.
*/
parentpathlen = rtems_filesystem_dirname ( path );
if ( parentpathlen == 0 )
2006b04: a8 92 20 00 orcc %o0, 0, %l4
2006b08: 12 80 00 09 bne 2006b2c <unlink+0x38>
2006b0c: 96 07 bf e8 add %fp, -24, %o3
rtems_filesystem_get_start_loc( path, &i, &parentloc );
2006b10: 90 10 00 18 mov %i0, %o0
2006b14: 92 07 bf fc add %fp, -4, %o1
2006b18: 94 10 00 0b mov %o3, %o2
2006b1c: 7f ff f8 6a call 2004cc4 <rtems_filesystem_get_start_loc>
2006b20: a2 10 20 00 clr %l1
/*
* Start from the parent to find the node that should be under it.
*/
loc = parentloc;
2006b24: 10 80 00 0c b 2006b54 <unlink+0x60>
2006b28: 94 10 20 14 mov 0x14, %o2
parentpathlen = rtems_filesystem_dirname ( path );
if ( parentpathlen == 0 )
rtems_filesystem_get_start_loc( path, &i, &parentloc );
else {
result = rtems_filesystem_evaluate_path( path, parentpathlen,
2006b2c: 90 10 00 18 mov %i0, %o0
2006b30: 92 10 00 14 mov %l4, %o1
2006b34: 94 10 20 02 mov 2, %o2
2006b38: 98 10 20 00 clr %o4
2006b3c: 7f ff f4 09 call 2003b60 <rtems_filesystem_evaluate_path>
2006b40: b0 10 3f ff mov -1, %i0
RTEMS_LIBIO_PERMS_WRITE,
&parentloc,
false );
if ( result != 0 )
2006b44: 80 a2 20 00 cmp %o0, 0
2006b48: 12 80 00 27 bne 2006be4 <unlink+0xf0> <== NEVER TAKEN
2006b4c: a2 10 20 01 mov 1, %l1
/*
* Start from the parent to find the node that should be under it.
*/
loc = parentloc;
2006b50: 94 10 20 14 mov 0x14, %o2
2006b54: a0 07 bf d4 add %fp, -44, %l0
2006b58: a6 07 bf e8 add %fp, -24, %l3
2006b5c: 90 10 00 10 mov %l0, %o0
2006b60: 40 00 33 f3 call 2013b2c <memcpy>
2006b64: 92 10 00 13 mov %l3, %o1
name = path + parentpathlen;
2006b68: a4 04 80 14 add %l2, %l4, %l2
name += rtems_filesystem_prefix_separators( name, strlen( name ) );
2006b6c: 40 00 35 2c call 201401c <strlen>
2006b70: 90 10 00 12 mov %l2, %o0
2006b74: 92 10 00 08 mov %o0, %o1
2006b78: 7f ff f4 26 call 2003c10 <rtems_filesystem_prefix_separators>
2006b7c: 90 10 00 12 mov %l2, %o0
2006b80: a4 04 80 08 add %l2, %o0, %l2
result = rtems_filesystem_evaluate_relative_path( name , strlen( name ),
2006b84: 40 00 35 26 call 201401c <strlen>
2006b88: 90 10 00 12 mov %l2, %o0
2006b8c: 94 10 20 00 clr %o2
2006b90: 92 10 00 08 mov %o0, %o1
2006b94: 96 10 00 10 mov %l0, %o3
2006b98: 90 10 00 12 mov %l2, %o0
2006b9c: 7f ff f3 b5 call 2003a70 <rtems_filesystem_evaluate_relative_path>
2006ba0: 98 10 20 00 clr %o4
0, &loc, false );
if ( result != 0 ) {
2006ba4: 80 a2 20 00 cmp %o0, 0
2006ba8: 02 80 00 11 be 2006bec <unlink+0xf8>
2006bac: c4 07 bf e0 ld [ %fp + -32 ], %g2
if ( free_parentloc )
2006bb0: 80 8c 60 ff btst 0xff, %l1
2006bb4: 02 80 00 0c be 2006be4 <unlink+0xf0> <== NEVER TAKEN
2006bb8: b0 10 3f ff mov -1, %i0
rtems_filesystem_freenode( &parentloc );
2006bbc: c2 07 bf f4 ld [ %fp + -12 ], %g1
2006bc0: 80 a0 60 00 cmp %g1, 0
2006bc4: 02 80 00 61 be 2006d48 <unlink+0x254> <== NEVER TAKEN
2006bc8: 01 00 00 00 nop
2006bcc: c2 00 60 1c ld [ %g1 + 0x1c ], %g1
2006bd0: 80 a0 60 00 cmp %g1, 0
2006bd4: 02 80 00 5d be 2006d48 <unlink+0x254> <== NEVER TAKEN
2006bd8: 01 00 00 00 nop
2006bdc: 9f c0 40 00 call %g1
2006be0: 90 10 00 13 mov %l3, %o0
2006be4: 81 c7 e0 08 ret
2006be8: 81 e8 00 00 restore
return -1;
}
if ( !loc.ops->node_type_h ) {
2006bec: c2 00 a0 10 ld [ %g2 + 0x10 ], %g1
2006bf0: 80 a0 60 00 cmp %g1, 0
2006bf4: 22 80 00 26 be,a 2006c8c <unlink+0x198> <== NEVER TAKEN
2006bf8: c2 00 a0 1c ld [ %g2 + 0x1c ], %g1 <== NOT EXECUTED
if ( free_parentloc )
rtems_filesystem_freenode( &parentloc );
rtems_set_errno_and_return_minus_one( ENOTSUP );
}
if ( (*loc.ops->node_type_h)( &loc ) == RTEMS_FILESYSTEM_DIRECTORY ) {
2006bfc: 9f c0 40 00 call %g1
2006c00: 90 10 00 10 mov %l0, %o0
2006c04: 80 a2 20 01 cmp %o0, 1
2006c08: 12 80 00 1c bne 2006c78 <unlink+0x184>
2006c0c: c4 07 bf e0 ld [ %fp + -32 ], %g2
rtems_filesystem_freenode( &loc );
2006c10: 80 a0 a0 00 cmp %g2, 0
2006c14: 02 80 00 09 be 2006c38 <unlink+0x144> <== NEVER TAKEN
2006c18: 80 8c 60 ff btst 0xff, %l1
2006c1c: c2 00 a0 1c ld [ %g2 + 0x1c ], %g1
2006c20: 80 a0 60 00 cmp %g1, 0
2006c24: 02 80 00 05 be 2006c38 <unlink+0x144> <== NEVER TAKEN
2006c28: 80 8c 60 ff btst 0xff, %l1
2006c2c: 9f c0 40 00 call %g1
2006c30: 90 10 00 10 mov %l0, %o0
if ( free_parentloc )
2006c34: 80 8c 60 ff btst 0xff, %l1
2006c38: 02 80 00 0c be 2006c68 <unlink+0x174> <== ALWAYS TAKEN
2006c3c: 01 00 00 00 nop
rtems_filesystem_freenode( &parentloc );
2006c40: c2 07 bf f4 ld [ %fp + -12 ], %g1 <== NOT EXECUTED
2006c44: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
2006c48: 02 80 00 08 be 2006c68 <unlink+0x174> <== NOT EXECUTED
2006c4c: 01 00 00 00 nop <== NOT EXECUTED
2006c50: c2 00 60 1c ld [ %g1 + 0x1c ], %g1 <== NOT EXECUTED
2006c54: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
2006c58: 02 80 00 04 be 2006c68 <unlink+0x174> <== NOT EXECUTED
2006c5c: 01 00 00 00 nop <== NOT EXECUTED
2006c60: 9f c0 40 00 call %g1 <== NOT EXECUTED
2006c64: 90 07 bf e8 add %fp, -24, %o0 <== NOT EXECUTED
rtems_set_errno_and_return_minus_one( EISDIR );
2006c68: 40 00 31 57 call 20131c4 <__errno>
2006c6c: 01 00 00 00 nop
2006c70: 10 80 00 1b b 2006cdc <unlink+0x1e8>
2006c74: 82 10 20 15 mov 0x15, %g1 ! 15 <PROM_START+0x15>
}
if ( !loc.ops->unlink_h ) {
2006c78: c2 00 a0 0c ld [ %g2 + 0xc ], %g1
2006c7c: 80 a0 60 00 cmp %g1, 0
2006c80: 12 80 00 1a bne 2006ce8 <unlink+0x1f4> <== ALWAYS TAKEN
2006c84: 90 10 00 13 mov %l3, %o0
rtems_filesystem_freenode( &loc );
2006c88: c2 00 a0 1c ld [ %g2 + 0x1c ], %g1 <== NOT EXECUTED
2006c8c: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
2006c90: 02 80 00 05 be 2006ca4 <unlink+0x1b0> <== NOT EXECUTED
2006c94: 80 8c 60 ff btst 0xff, %l1 <== NOT EXECUTED
2006c98: 9f c0 40 00 call %g1 <== NOT EXECUTED
2006c9c: 90 10 00 10 mov %l0, %o0 <== NOT EXECUTED
if ( free_parentloc )
2006ca0: 80 8c 60 ff btst 0xff, %l1 <== NOT EXECUTED
2006ca4: 02 80 00 0b be 2006cd0 <unlink+0x1dc> <== NOT EXECUTED
2006ca8: c2 07 bf f4 ld [ %fp + -12 ], %g1 <== NOT EXECUTED
rtems_filesystem_freenode( &parentloc );
2006cac: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
2006cb0: 02 80 00 08 be 2006cd0 <unlink+0x1dc> <== NOT EXECUTED
2006cb4: 01 00 00 00 nop <== NOT EXECUTED
2006cb8: c2 00 60 1c ld [ %g1 + 0x1c ], %g1 <== NOT EXECUTED
2006cbc: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
2006cc0: 02 80 00 04 be 2006cd0 <unlink+0x1dc> <== NOT EXECUTED
2006cc4: 01 00 00 00 nop <== NOT EXECUTED
2006cc8: 9f c0 40 00 call %g1 <== NOT EXECUTED
2006ccc: 90 07 bf e8 add %fp, -24, %o0 <== NOT EXECUTED
rtems_set_errno_and_return_minus_one( ENOTSUP );
2006cd0: 40 00 31 3d call 20131c4 <__errno> <== NOT EXECUTED
2006cd4: 01 00 00 00 nop <== NOT EXECUTED
2006cd8: 82 10 20 86 mov 0x86, %g1 ! 86 <PROM_START+0x86> <== NOT EXECUTED
2006cdc: c2 22 00 00 st %g1, [ %o0 ]
2006ce0: 81 c7 e0 08 ret
2006ce4: 91 e8 3f ff restore %g0, -1, %o0
}
result = (*loc.ops->unlink_h)( &parentloc, &loc );
2006ce8: 9f c0 40 00 call %g1
2006cec: 92 10 00 10 mov %l0, %o1
rtems_filesystem_freenode( &loc );
2006cf0: c2 07 bf e0 ld [ %fp + -32 ], %g1
2006cf4: 80 a0 60 00 cmp %g1, 0
2006cf8: 02 80 00 08 be 2006d18 <unlink+0x224> <== NEVER TAKEN
2006cfc: b0 10 00 08 mov %o0, %i0
2006d00: c2 00 60 1c ld [ %g1 + 0x1c ], %g1
2006d04: 80 a0 60 00 cmp %g1, 0
2006d08: 02 80 00 05 be 2006d1c <unlink+0x228> <== NEVER TAKEN
2006d0c: 80 8c 60 ff btst 0xff, %l1
2006d10: 9f c0 40 00 call %g1
2006d14: 90 10 00 10 mov %l0, %o0
if ( free_parentloc )
2006d18: 80 8c 60 ff btst 0xff, %l1
2006d1c: 02 bf ff b2 be 2006be4 <unlink+0xf0>
2006d20: c2 07 bf f4 ld [ %fp + -12 ], %g1
rtems_filesystem_freenode( &parentloc );
2006d24: 80 a0 60 00 cmp %g1, 0
2006d28: 02 80 00 08 be 2006d48 <unlink+0x254> <== NEVER TAKEN
2006d2c: 01 00 00 00 nop
2006d30: c2 00 60 1c ld [ %g1 + 0x1c ], %g1
2006d34: 80 a0 60 00 cmp %g1, 0
2006d38: 02 80 00 04 be 2006d48 <unlink+0x254> <== NEVER TAKEN
2006d3c: 01 00 00 00 nop
2006d40: 9f c0 40 00 call %g1
2006d44: 90 07 bf e8 add %fp, -24, %o0
return result;
}
2006d48: 81 c7 e0 08 ret
2006d4c: 81 e8 00 00 restore
02009b1c <unmount>:
*/
int unmount(
const char *path
)
{
2009b1c: 9d e3 bf 88 save %sp, -120, %sp
* The root node of the mounted filesytem.
* The node for the directory that the fileystem is mounted on.
* The mount entry that is being refered to.
*/
if ( rtems_filesystem_evaluate_path( path, strlen( path ), 0x0, &loc, true ) )
2009b20: 40 00 36 8b call 201754c <strlen>
2009b24: 90 10 00 18 mov %i0, %o0
2009b28: a0 07 bf ec add %fp, -20, %l0
2009b2c: 92 10 00 08 mov %o0, %o1
2009b30: 94 10 20 00 clr %o2
2009b34: 90 10 00 18 mov %i0, %o0
2009b38: 96 10 00 10 mov %l0, %o3
2009b3c: 7f ff ef f5 call 2005b10 <rtems_filesystem_evaluate_path>
2009b40: 98 10 20 01 mov 1, %o4
2009b44: 80 a2 20 00 cmp %o0, 0
2009b48: 12 80 00 6a bne 2009cf0 <unmount+0x1d4>
2009b4c: e2 07 bf fc ld [ %fp + -4 ], %l1
/*
* Verify this is the root node for the file system to be unmounted.
*/
if ( !rtems_filesystem_nodes_equal( fs_root_loc, &loc) ){
2009b50: c2 07 bf ec ld [ %fp + -20 ], %g1
2009b54: c4 04 60 1c ld [ %l1 + 0x1c ], %g2
2009b58: 80 a0 80 01 cmp %g2, %g1
2009b5c: 02 80 00 0f be 2009b98 <unmount+0x7c>
2009b60: c2 07 bf f8 ld [ %fp + -8 ], %g1
rtems_filesystem_freenode( &loc );
2009b64: 80 a0 60 00 cmp %g1, 0
2009b68: 02 80 00 08 be 2009b88 <unmount+0x6c> <== NEVER TAKEN
2009b6c: 01 00 00 00 nop
2009b70: c2 00 60 1c ld [ %g1 + 0x1c ], %g1
2009b74: 80 a0 60 00 cmp %g1, 0
2009b78: 02 80 00 04 be 2009b88 <unmount+0x6c> <== NEVER TAKEN
2009b7c: 01 00 00 00 nop
2009b80: 9f c0 40 00 call %g1
2009b84: 90 10 00 10 mov %l0, %o0
rtems_set_errno_and_return_minus_one( EACCES );
2009b88: 40 00 29 92 call 20141d0 <__errno>
2009b8c: 01 00 00 00 nop
2009b90: 10 80 00 2d b 2009c44 <unmount+0x128>
2009b94: 82 10 20 0d mov 0xd, %g1 ! d <PROM_START+0xd>
/*
* Free the loc node and just use the nodes from the mt_entry .
*/
rtems_filesystem_freenode( &loc );
2009b98: 80 a0 60 00 cmp %g1, 0
2009b9c: 22 80 00 09 be,a 2009bc0 <unmount+0xa4> <== NEVER TAKEN
2009ba0: c2 04 60 14 ld [ %l1 + 0x14 ], %g1 <== NOT EXECUTED
2009ba4: c2 00 60 1c ld [ %g1 + 0x1c ], %g1
2009ba8: 80 a0 60 00 cmp %g1, 0
2009bac: 22 80 00 05 be,a 2009bc0 <unmount+0xa4> <== NEVER TAKEN
2009bb0: c2 04 60 14 ld [ %l1 + 0x14 ], %g1 <== NOT EXECUTED
2009bb4: 9f c0 40 00 call %g1
2009bb8: 90 10 00 10 mov %l0, %o0
/*
* Verify Unmount is supported by both filesystems.
*/
if ( !fs_mount_loc->ops->unmount_h )
2009bbc: c2 04 60 14 ld [ %l1 + 0x14 ], %g1
2009bc0: c2 00 60 28 ld [ %g1 + 0x28 ], %g1
2009bc4: 80 a0 60 00 cmp %g1, 0
2009bc8: 02 80 00 07 be 2009be4 <unmount+0xc8> <== NEVER TAKEN
2009bcc: 01 00 00 00 nop
rtems_set_errno_and_return_minus_one( ENOTSUP );
if ( !fs_root_loc->ops->fsunmount_me_h )
2009bd0: c2 04 60 28 ld [ %l1 + 0x28 ], %g1
2009bd4: c2 00 60 2c ld [ %g1 + 0x2c ], %g1
2009bd8: 80 a0 60 00 cmp %g1, 0
2009bdc: 32 80 00 06 bne,a 2009bf4 <unmount+0xd8> <== ALWAYS TAKEN
2009be0: 03 00 80 9b sethi %hi(0x2026c00), %g1
rtems_set_errno_and_return_minus_one( ENOTSUP );
2009be4: 40 00 29 7b call 20141d0 <__errno> <== NOT EXECUTED
2009be8: 01 00 00 00 nop <== NOT EXECUTED
2009bec: 10 80 00 16 b 2009c44 <unmount+0x128> <== NOT EXECUTED
2009bf0: 82 10 20 86 mov 0x86, %g1 ! 86 <PROM_START+0x86> <== NOT EXECUTED
* that made the current node thread based instead
* of system based? I thought it was but it doesn't
* look like it in this version.
*/
if ( rtems_filesystem_current.mt_entry == mt_entry )
2009bf4: c2 00 61 18 ld [ %g1 + 0x118 ], %g1
2009bf8: c2 00 60 14 ld [ %g1 + 0x14 ], %g1
2009bfc: 80 a0 40 11 cmp %g1, %l1
2009c00: 02 80 00 0e be 2009c38 <unmount+0x11c>
2009c04: 01 00 00 00 nop
/*
* Verify there are no file systems below the path specified
*/
if ( file_systems_below_this_mountpoint( path, fs_root_loc, mt_entry ) != 0 )
2009c08: 90 10 00 18 mov %i0, %o0
2009c0c: 92 04 60 1c add %l1, 0x1c, %o1
2009c10: 7f ff ff b2 call 2009ad8 <file_systems_below_this_mountpoint>
2009c14: 94 10 00 11 mov %l1, %o2
2009c18: 80 8a 20 ff btst 0xff, %o0
2009c1c: 12 80 00 07 bne 2009c38 <unmount+0x11c>
2009c20: 01 00 00 00 nop
* Run the file descriptor table to determine if there are any file
* descriptors that are currently active and reference nodes in the
* file system that we are trying to unmount
*/
if ( rtems_libio_is_open_files_in_fs( mt_entry ) == 1 )
2009c24: 7f ff f0 eb call 2005fd0 <rtems_libio_is_open_files_in_fs>
2009c28: 90 10 00 11 mov %l1, %o0
2009c2c: 80 a2 20 01 cmp %o0, 1
2009c30: 32 80 00 08 bne,a 2009c50 <unmount+0x134>
2009c34: c2 04 60 14 ld [ %l1 + 0x14 ], %g1
rtems_set_errno_and_return_minus_one( EBUSY );
2009c38: 40 00 29 66 call 20141d0 <__errno>
2009c3c: 01 00 00 00 nop
2009c40: 82 10 20 10 mov 0x10, %g1 ! 10 <PROM_START+0x10>
2009c44: c2 22 00 00 st %g1, [ %o0 ]
2009c48: 81 c7 e0 08 ret
2009c4c: 91 e8 3f ff restore %g0, -1, %o0
* Allow the file system being unmounted on to do its cleanup.
* If it fails it will set the errno to the approprate value
* and the fileystem will not be modified.
*/
if (( fs_mount_loc->ops->unmount_h )( mt_entry ) != 0 )
2009c50: 90 10 00 11 mov %l1, %o0
2009c54: c2 00 60 28 ld [ %g1 + 0x28 ], %g1
2009c58: 9f c0 40 00 call %g1
2009c5c: b0 10 3f ff mov -1, %i0
2009c60: 80 a2 20 00 cmp %o0, 0
2009c64: 12 80 00 24 bne 2009cf4 <unmount+0x1d8> <== NEVER TAKEN
2009c68: 01 00 00 00 nop
* NOTE: Fatal error is called in a case which should never happen
* This was response was questionable but the best we could
* come up with.
*/
if ((fs_root_loc->ops->fsunmount_me_h )( mt_entry ) != 0){
2009c6c: c2 04 60 28 ld [ %l1 + 0x28 ], %g1
2009c70: c2 00 60 2c ld [ %g1 + 0x2c ], %g1
2009c74: 9f c0 40 00 call %g1
2009c78: 90 10 00 11 mov %l1, %o0
2009c7c: 80 a2 20 00 cmp %o0, 0
2009c80: 02 80 00 0b be 2009cac <unmount+0x190> <== ALWAYS TAKEN
2009c84: 01 00 00 00 nop
if (( fs_mount_loc->ops->mount_h )( mt_entry ) != 0 )
2009c88: c2 04 60 14 ld [ %l1 + 0x14 ], %g1 <== NOT EXECUTED
2009c8c: c2 00 60 20 ld [ %g1 + 0x20 ], %g1 <== NOT EXECUTED
2009c90: 9f c0 40 00 call %g1 <== NOT EXECUTED
2009c94: 90 10 00 11 mov %l1, %o0 <== NOT EXECUTED
2009c98: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
2009c9c: 02 80 00 16 be 2009cf4 <unmount+0x1d8> <== NOT EXECUTED
2009ca0: 01 00 00 00 nop <== NOT EXECUTED
rtems_fatal_error_occurred( 0 );
2009ca4: 40 00 04 fe call 200b09c <rtems_fatal_error_occurred> <== NOT EXECUTED
2009ca8: 90 10 20 00 clr %o0 ! 0 <PROM_START> <== NOT EXECUTED
*/
RTEMS_INLINE_ROUTINE void rtems_chain_extract(
rtems_chain_node *the_node
)
{
_Chain_Extract( the_node );
2009cac: 40 00 05 e1 call 200b430 <_Chain_Extract>
2009cb0: 90 10 00 11 mov %l1, %o0
/*
* Free the memory node that was allocated in mount
* Free the memory associated with the extracted mount table entry.
*/
rtems_filesystem_freenode( fs_mount_loc );
2009cb4: c2 04 60 14 ld [ %l1 + 0x14 ], %g1
2009cb8: 80 a0 60 00 cmp %g1, 0
2009cbc: 02 80 00 09 be 2009ce0 <unmount+0x1c4> <== NEVER TAKEN
2009cc0: 90 10 00 11 mov %l1, %o0
2009cc4: c2 00 60 1c ld [ %g1 + 0x1c ], %g1
2009cc8: 80 a0 60 00 cmp %g1, 0
2009ccc: 02 80 00 05 be 2009ce0 <unmount+0x1c4> <== NEVER TAKEN
2009cd0: 01 00 00 00 nop
2009cd4: 9f c0 40 00 call %g1
2009cd8: 90 04 60 08 add %l1, 8, %o0
free( mt_entry );
2009cdc: 90 10 00 11 mov %l1, %o0
2009ce0: 7f ff ef ca call 2005c08 <free>
2009ce4: b0 10 20 00 clr %i0
return 0;
2009ce8: 81 c7 e0 08 ret
2009cec: 81 e8 00 00 restore
* The node for the directory that the fileystem is mounted on.
* The mount entry that is being refered to.
*/
if ( rtems_filesystem_evaluate_path( path, strlen( path ), 0x0, &loc, true ) )
return -1;
2009cf0: b0 10 3f ff mov -1, %i0
rtems_filesystem_freenode( fs_mount_loc );
free( mt_entry );
return 0;
}
2009cf4: 81 c7 e0 08 ret
2009cf8: 81 e8 00 00 restore
02006ef4 <utime>:
int utime(
const char *path,
const struct utimbuf *times
)
{
2006ef4: 9d e3 bf 88 save %sp, -120, %sp
rtems_filesystem_location_info_t temp_loc;
int result;
if ( rtems_filesystem_evaluate_path( path, strlen( path ), 0x00, &temp_loc, true ) )
2006ef8: 40 00 2d 66 call 2012490 <strlen>
2006efc: 90 10 00 18 mov %i0, %o0
2006f00: a0 07 bf ec add %fp, -20, %l0
2006f04: 92 10 00 08 mov %o0, %o1
2006f08: 94 10 20 00 clr %o2
2006f0c: 90 10 00 18 mov %i0, %o0
2006f10: 96 10 00 10 mov %l0, %o3
2006f14: 98 10 20 01 mov 1, %o4
2006f18: 7f ff f1 76 call 20034f0 <rtems_filesystem_evaluate_path>
2006f1c: b0 10 3f ff mov -1, %i0
2006f20: 80 a2 20 00 cmp %o0, 0
2006f24: 12 80 00 10 bne 2006f64 <utime+0x70>
2006f28: c4 07 bf f8 ld [ %fp + -8 ], %g2
return -1;
if ( !temp_loc.ops->utime_h ){
2006f2c: c2 00 a0 30 ld [ %g2 + 0x30 ], %g1
2006f30: 80 a0 60 00 cmp %g1, 0
2006f34: 32 80 00 0e bne,a 2006f6c <utime+0x78> <== ALWAYS TAKEN
2006f38: d2 06 40 00 ld [ %i1 ], %o1
rtems_filesystem_freenode( &temp_loc );
2006f3c: c2 00 a0 1c ld [ %g2 + 0x1c ], %g1 <== NOT EXECUTED
2006f40: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
2006f44: 02 80 00 04 be 2006f54 <utime+0x60> <== NOT EXECUTED
2006f48: 01 00 00 00 nop <== NOT EXECUTED
2006f4c: 9f c0 40 00 call %g1 <== NOT EXECUTED
2006f50: 90 10 00 10 mov %l0, %o0 <== NOT EXECUTED
rtems_set_errno_and_return_minus_one( ENOTSUP );
2006f54: 40 00 26 2f call 2010810 <__errno> <== NOT EXECUTED
2006f58: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
2006f5c: 82 10 20 86 mov 0x86, %g1 <== NOT EXECUTED
2006f60: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
2006f64: 81 c7 e0 08 ret
2006f68: 81 e8 00 00 restore
}
result = (*temp_loc.ops->utime_h)( &temp_loc, times->actime, times->modtime );
2006f6c: d4 06 60 04 ld [ %i1 + 4 ], %o2
2006f70: 9f c0 40 00 call %g1
2006f74: 90 10 00 10 mov %l0, %o0
rtems_filesystem_freenode( &temp_loc );
2006f78: c2 07 bf f8 ld [ %fp + -8 ], %g1
2006f7c: 80 a0 60 00 cmp %g1, 0
2006f80: 02 bf ff f9 be 2006f64 <utime+0x70> <== NEVER TAKEN
2006f84: b0 10 00 08 mov %o0, %i0
2006f88: c2 00 60 1c ld [ %g1 + 0x1c ], %g1
2006f8c: 80 a0 60 00 cmp %g1, 0
2006f90: 02 80 00 04 be 2006fa0 <utime+0xac> <== NEVER TAKEN
2006f94: 01 00 00 00 nop
2006f98: 9f c0 40 00 call %g1
2006f9c: 90 10 00 10 mov %l0, %o0
return result;
}
2006fa0: 81 c7 e0 08 ret
2006fa4: 81 e8 00 00 restore
02005914 <vprintk>:
*/
void vprintk(
const char *fmt,
va_list ap
)
{
2005914: 9d e3 bf 88 save %sp, -120, %sp
unsigned_num = n;
}
toPrint[count++] = (char) unsigned_num;
for (n=maxwidth ; n > count; n-- )
BSP_output_char(lead);
2005918: 21 00 80 58 sethi %hi(0x2016000), %l0
* console is not yet initialized or in ISR's.
*
* Arguments:
* as in printf: fmt - format string, ... - unnamed arguments.
*/
void vprintk(
200591c: ac 07 bf e8 add %fp, -24, %l6
for (n=maxwidth ; n > count; n-- )
BSP_output_char(lead);
for (n = 0; n < count; n++) {
BSP_output_char("0123456789ABCDEF"[(int)(toPrint[count-(n+1)])]);
2005920: 39 00 80 53 sethi %hi(0x2014c00), %i4
void vprintk(
const char *fmt,
va_list ap
)
{
for (; *fmt != '\0'; fmt++) {
2005924: 10 80 00 c4 b 2005c34 <vprintk+0x320>
2005928: 3b 00 80 53 sethi %hi(0x2014c00), %i5
bool minus = false;
bool sign = false;
char lead = ' ';
char c;
if (*fmt != '%') {
200592c: 12 80 00 83 bne 2005b38 <vprintk+0x224>
2005930: c2 04 23 84 ld [ %l0 + 0x384 ], %g1
BSP_output_char(*fmt);
continue;
}
fmt++;
2005934: b0 06 20 01 inc %i0
if (*fmt == '0' ) {
2005938: c2 4e 00 00 ldsb [ %i0 ], %g1
200593c: 80 a0 60 30 cmp %g1, 0x30
2005940: 12 80 00 05 bne 2005954 <vprintk+0x40>
2005944: b6 10 20 20 mov 0x20, %i3
lead = '0';
fmt++;
2005948: b0 06 20 01 inc %i0
BSP_output_char(*fmt);
continue;
}
fmt++;
if (*fmt == '0' ) {
lead = '0';
200594c: b6 10 20 30 mov 0x30, %i3
fmt++;
}
if (*fmt == '-' ) {
2005950: c2 4e 00 00 ldsb [ %i0 ], %g1
2005954: 80 a0 60 2d cmp %g1, 0x2d
2005958: 12 80 00 04 bne 2005968 <vprintk+0x54>
200595c: aa 10 20 00 clr %l5
minus = true;
fmt++;
2005960: b0 06 20 01 inc %i0
if (*fmt == '0' ) {
lead = '0';
fmt++;
}
if (*fmt == '-' ) {
minus = true;
2005964: aa 10 20 01 mov 1, %l5
{
for (; *fmt != '\0'; fmt++) {
unsigned base = 0;
unsigned width = 0;
bool lflag = false;
bool minus = false;
2005968: 10 80 00 09 b 200598c <vprintk+0x78>
200596c: a4 10 20 00 clr %l2
if (*fmt == '-' ) {
minus = true;
fmt++;
}
while (*fmt >= '0' && *fmt <= '9' ) {
width *= 10;
2005970: 85 2c a0 01 sll %l2, 1, %g2
2005974: a5 2c a0 03 sll %l2, 3, %l2
width += ((unsigned) *fmt - '0');
fmt++;
2005978: b0 06 20 01 inc %i0
if (*fmt == '-' ) {
minus = true;
fmt++;
}
while (*fmt >= '0' && *fmt <= '9' ) {
width *= 10;
200597c: 84 00 80 12 add %g2, %l2, %g2
width += ((unsigned) *fmt - '0');
2005980: a5 38 60 18 sra %g1, 0x18, %l2
2005984: a4 04 bf d0 add %l2, -48, %l2
2005988: a4 04 80 02 add %l2, %g2, %l2
}
if (*fmt == '-' ) {
minus = true;
fmt++;
}
while (*fmt >= '0' && *fmt <= '9' ) {
200598c: d0 0e 00 00 ldub [ %i0 ], %o0
2005990: 82 02 3f d0 add %o0, -48, %g1
2005994: 82 08 60 ff and %g1, 0xff, %g1
2005998: 80 a0 60 09 cmp %g1, 9
200599c: 08 bf ff f5 bleu 2005970 <vprintk+0x5c>
20059a0: 83 2a 20 18 sll %o0, 0x18, %g1
width *= 10;
width += ((unsigned) *fmt - '0');
fmt++;
}
if ((c = *fmt) == 'l') {
20059a4: 83 38 60 18 sra %g1, 0x18, %g1
20059a8: 80 a0 60 6c cmp %g1, 0x6c
20059ac: 12 80 00 04 bne 20059bc <vprintk+0xa8>
20059b0: a8 10 00 12 mov %l2, %l4
lflag = true;
c = *++fmt;
20059b4: b0 06 20 01 inc %i0
20059b8: d0 0e 00 00 ldub [ %i0 ], %o0
}
if ( c == 'c' ) {
20059bc: 83 2a 20 18 sll %o0, 0x18, %g1
20059c0: 83 38 60 18 sra %g1, 0x18, %g1
20059c4: 80 a0 60 63 cmp %g1, 0x63
20059c8: 12 80 00 08 bne 20059e8 <vprintk+0xd4>
20059cc: 80 a0 60 73 cmp %g1, 0x73
/* need a cast here since va_arg() only takes fully promoted types */
char chr = (char) va_arg(ap, int);
20059d0: d0 06 40 00 ld [ %i1 ], %o0
BSP_output_char(chr);
20059d4: c2 04 23 84 ld [ %l0 + 0x384 ], %g1
20059d8: 91 2a 20 18 sll %o0, 0x18, %o0
lflag = true;
c = *++fmt;
}
if ( c == 'c' ) {
/* need a cast here since va_arg() only takes fully promoted types */
char chr = (char) va_arg(ap, int);
20059dc: b2 06 60 04 add %i1, 4, %i1
BSP_output_char(chr);
20059e0: 10 80 00 56 b 2005b38 <vprintk+0x224>
20059e4: 91 3a 20 18 sra %o0, 0x18, %o0
continue;
}
if ( c == 's' ) {
20059e8: 12 80 00 32 bne 2005ab0 <vprintk+0x19c>
20059ec: 80 a0 60 4f cmp %g1, 0x4f
unsigned i, len;
char *s, *str;
str = va_arg(ap, char *);
20059f0: e6 06 40 00 ld [ %i1 ], %l3
if ( str == NULL ) {
20059f4: 80 a4 e0 00 cmp %l3, 0
20059f8: 12 80 00 03 bne 2005a04 <vprintk+0xf0>
20059fc: b2 06 60 04 add %i1, 4, %i1
str = "";
2005a00: a6 17 61 88 or %i5, 0x188, %l3
2005a04: a2 10 20 00 clr %l1
}
/* calculate length of string */
for ( len=0, s=str ; *s ; len++, s++ )
2005a08: c2 4c c0 11 ldsb [ %l3 + %l1 ], %g1
2005a0c: 80 a0 60 00 cmp %g1, 0
2005a10: 32 bf ff fe bne,a 2005a08 <vprintk+0xf4>
2005a14: a2 04 60 01 inc %l1
;
/* leading spaces */
if ( !minus )
2005a18: 80 8d 60 ff btst 0xff, %l5
2005a1c: 02 80 00 07 be 2005a38 <vprintk+0x124>
2005a20: a8 10 00 11 mov %l1, %l4
for ( i=len ; i<width ; i++ )
BSP_output_char(' ');
/* no width option */
if (width == 0) {
2005a24: 10 80 00 09 b 2005a48 <vprintk+0x134>
2005a28: 80 a4 a0 00 cmp %l2, 0
;
/* leading spaces */
if ( !minus )
for ( i=len ; i<width ; i++ )
BSP_output_char(' ');
2005a2c: 90 10 20 20 mov 0x20, %o0
2005a30: 9f c0 40 00 call %g1
2005a34: a8 05 20 01 inc %l4
for ( len=0, s=str ; *s ; len++, s++ )
;
/* leading spaces */
if ( !minus )
for ( i=len ; i<width ; i++ )
2005a38: 80 a5 00 12 cmp %l4, %l2
2005a3c: 0a bf ff fc bcs 2005a2c <vprintk+0x118>
2005a40: c2 04 23 84 ld [ %l0 + 0x384 ], %g1
BSP_output_char(' ');
/* no width option */
if (width == 0) {
2005a44: 80 a4 a0 00 cmp %l2, 0
2005a48: 32 80 00 0a bne,a 2005a70 <vprintk+0x15c>
2005a4c: d0 4c c0 00 ldsb [ %l3 ], %o0
width = len;
}
/* output the string */
for ( i=0 ; i<width && *str ; str++ )
2005a50: 80 a4 60 00 cmp %l1, 0
2005a54: 02 80 00 0b be 2005a80 <vprintk+0x16c>
2005a58: 80 8d 60 ff btst 0xff, %l5
2005a5c: 10 80 00 04 b 2005a6c <vprintk+0x158>
2005a60: a4 10 00 11 mov %l1, %l2
BSP_output_char(*str);
2005a64: 9f c0 40 00 call %g1
2005a68: a6 04 e0 01 inc %l3
if (width == 0) {
width = len;
}
/* output the string */
for ( i=0 ; i<width && *str ; str++ )
2005a6c: d0 4c c0 00 ldsb [ %l3 ], %o0
2005a70: 80 a2 20 00 cmp %o0, 0
2005a74: 12 bf ff fc bne 2005a64 <vprintk+0x150>
2005a78: c2 04 23 84 ld [ %l0 + 0x384 ], %g1
BSP_output_char(*str);
/* trailing spaces */
if ( minus )
2005a7c: 80 8d 60 ff btst 0xff, %l5
2005a80: 22 80 00 6d be,a 2005c34 <vprintk+0x320>
2005a84: b0 06 20 01 inc %i0
for ( i=len ; i<width ; i++ )
2005a88: 10 80 00 06 b 2005aa0 <vprintk+0x18c>
2005a8c: 80 a4 40 12 cmp %l1, %l2
BSP_output_char(' ');
2005a90: 90 10 20 20 mov 0x20, %o0
2005a94: 9f c0 40 00 call %g1
2005a98: a2 04 60 01 inc %l1
for ( i=0 ; i<width && *str ; str++ )
BSP_output_char(*str);
/* trailing spaces */
if ( minus )
for ( i=len ; i<width ; i++ )
2005a9c: 80 a4 40 12 cmp %l1, %l2
2005aa0: 0a bf ff fc bcs 2005a90 <vprintk+0x17c>
2005aa4: c2 04 23 84 ld [ %l0 + 0x384 ], %g1
void vprintk(
const char *fmt,
va_list ap
)
{
for (; *fmt != '\0'; fmt++) {
2005aa8: 10 80 00 63 b 2005c34 <vprintk+0x320>
2005aac: b0 06 20 01 inc %i0
continue;
}
/* must be a numeric format or something unsupported */
if ( c == 'o' || c == 'O' ) {
2005ab0: 22 80 00 26 be,a 2005b48 <vprintk+0x234>
2005ab4: 82 10 20 00 clr %g1
2005ab8: 80 a0 60 6f cmp %g1, 0x6f
2005abc: 22 80 00 23 be,a 2005b48 <vprintk+0x234> <== NEVER TAKEN
2005ac0: 82 10 20 00 clr %g1 <== NOT EXECUTED
base = 8; sign = false;
} else if ( c == 'i' || c == 'I' ||
2005ac4: 80 a0 60 49 cmp %g1, 0x49
2005ac8: 22 80 00 22 be,a 2005b50 <vprintk+0x23c>
2005acc: 82 10 20 01 mov 1, %g1
2005ad0: 80 a0 60 69 cmp %g1, 0x69
2005ad4: 22 80 00 1f be,a 2005b50 <vprintk+0x23c>
2005ad8: 82 10 20 01 mov 1, %g1
c == 'd' || c == 'D' ) {
2005adc: 80 a0 60 44 cmp %g1, 0x44
2005ae0: 22 80 00 1c be,a 2005b50 <vprintk+0x23c>
2005ae4: 82 10 20 01 mov 1, %g1
2005ae8: 80 a0 60 64 cmp %g1, 0x64
2005aec: 22 80 00 19 be,a 2005b50 <vprintk+0x23c>
2005af0: 82 10 20 01 mov 1, %g1
base = 10; sign = true;
} else if ( c == 'u' || c == 'U' ) {
2005af4: 80 a0 60 55 cmp %g1, 0x55
2005af8: 22 80 00 16 be,a 2005b50 <vprintk+0x23c>
2005afc: 82 10 20 00 clr %g1
2005b00: 80 a0 60 75 cmp %g1, 0x75
2005b04: 02 80 00 13 be 2005b50 <vprintk+0x23c>
2005b08: 82 10 20 00 clr %g1
base = 10; sign = false;
} else if ( c == 'x' || c == 'X' ) {
2005b0c: 91 2a 20 18 sll %o0, 0x18, %o0
2005b10: 91 3a 20 18 sra %o0, 0x18, %o0
2005b14: 80 a2 20 58 cmp %o0, 0x58
2005b18: 02 80 00 11 be 2005b5c <vprintk+0x248>
2005b1c: 01 00 00 00 nop
2005b20: 80 a2 20 78 cmp %o0, 0x78
2005b24: 02 80 00 0f be 2005b60 <vprintk+0x24c>
2005b28: a2 10 20 10 mov 0x10, %l1
base = 16; sign = false;
} else if ( c == 'p' ) {
2005b2c: 80 a2 20 70 cmp %o0, 0x70
2005b30: 02 80 00 0a be 2005b58 <vprintk+0x244>
2005b34: c2 04 23 84 ld [ %l0 + 0x384 ], %g1
base = 16; sign = false; lflag = true;
} else {
BSP_output_char(c);
2005b38: 9f c0 40 00 call %g1
2005b3c: b0 06 20 01 inc %i0
continue;
2005b40: 10 80 00 3e b 2005c38 <vprintk+0x324>
2005b44: d0 4e 00 00 ldsb [ %i0 ], %o0
continue;
}
/* must be a numeric format or something unsupported */
if ( c == 'o' || c == 'O' ) {
base = 8; sign = false;
2005b48: 10 80 00 06 b 2005b60 <vprintk+0x24c>
2005b4c: a2 10 20 08 mov 8, %l1
} else if ( c == 'i' || c == 'I' ||
c == 'd' || c == 'D' ) {
base = 10; sign = true;
} else if ( c == 'u' || c == 'U' ) {
base = 10; sign = false;
2005b50: 10 80 00 04 b 2005b60 <vprintk+0x24c>
2005b54: a2 10 20 0a mov 0xa, %l1
} else if ( c == 'x' || c == 'X' ) {
base = 16; sign = false;
} else if ( c == 'p' ) {
base = 16; sign = false; lflag = true;
2005b58: 82 10 20 00 clr %g1
2005b5c: a2 10 20 10 mov 0x10, %l1
} else {
BSP_output_char(c);
continue;
}
printNum(
2005b60: e6 06 40 00 ld [ %i1 ], %l3
2005b64: b6 0e e0 30 and %i3, 0x30, %i3
unsigned long unsigned_num;
unsigned long n;
unsigned count;
char toPrint[20];
if ( sign && (num < 0) ) {
2005b68: 80 88 60 ff btst 0xff, %g1
2005b6c: 02 80 00 0d be 2005ba0 <vprintk+0x28c>
2005b70: b2 06 60 04 add %i1, 4, %i1
2005b74: 80 a4 e0 00 cmp %l3, 0
2005b78: 36 80 00 0b bge,a 2005ba4 <vprintk+0x290>
2005b7c: a8 10 00 12 mov %l2, %l4
BSP_output_char('-');
2005b80: c2 04 23 84 ld [ %l0 + 0x384 ], %g1
2005b84: 9f c0 40 00 call %g1
2005b88: 90 10 20 2d mov 0x2d, %o0
unsigned_num = (unsigned long) -num;
if (maxwidth) maxwidth--;
2005b8c: 80 a4 a0 00 cmp %l2, 0
2005b90: 02 80 00 05 be 2005ba4 <vprintk+0x290>
2005b94: a6 20 00 13 neg %l3
2005b98: 10 80 00 03 b 2005ba4 <vprintk+0x290>
2005b9c: a8 04 bf ff add %l2, -1, %l4
} else {
unsigned_num = (unsigned long) num;
2005ba0: a8 10 00 12 mov %l2, %l4
}
count = 0;
2005ba4: 10 80 00 08 b 2005bc4 <vprintk+0x2b0>
2005ba8: a4 10 20 00 clr %l2
while ((n = unsigned_num / base) > 0) {
toPrint[count++] = (char) (unsigned_num - (n * base));
2005bac: 40 00 32 e1 call 2012730 <.umul>
2005bb0: 92 10 00 11 mov %l1, %o1
2005bb4: 90 24 c0 08 sub %l3, %o0, %o0
2005bb8: a6 10 00 17 mov %l7, %l3
2005bbc: d0 2d 80 12 stb %o0, [ %l6 + %l2 ]
2005bc0: a4 10 00 15 mov %l5, %l2
} else {
unsigned_num = (unsigned long) num;
}
count = 0;
while ((n = unsigned_num / base) > 0) {
2005bc4: 90 10 00 13 mov %l3, %o0
2005bc8: 92 10 00 11 mov %l1, %o1
2005bcc: 40 00 33 13 call 2012818 <.udiv>
2005bd0: aa 04 a0 01 add %l2, 1, %l5
2005bd4: ae 92 20 00 orcc %o0, 0, %l7
2005bd8: 12 bf ff f5 bne 2005bac <vprintk+0x298>
2005bdc: 82 07 80 12 add %fp, %l2, %g1
toPrint[count++] = (char) (unsigned_num - (n * base));
unsigned_num = n;
}
toPrint[count++] = (char) unsigned_num;
2005be0: 10 80 00 05 b 2005bf4 <vprintk+0x2e0>
2005be4: e6 28 7f e8 stb %l3, [ %g1 + -24 ]
for (n=maxwidth ; n > count; n-- )
BSP_output_char(lead);
2005be8: 90 10 00 1b mov %i3, %o0
2005bec: 9f c0 40 00 call %g1
2005bf0: a8 05 3f ff add %l4, -1, %l4
toPrint[count++] = (char) (unsigned_num - (n * base));
unsigned_num = n;
}
toPrint[count++] = (char) unsigned_num;
for (n=maxwidth ; n > count; n-- )
2005bf4: 80 a5 00 15 cmp %l4, %l5
2005bf8: 18 bf ff fc bgu 2005be8 <vprintk+0x2d4>
2005bfc: c2 04 23 84 ld [ %l0 + 0x384 ], %g1
* console is not yet initialized or in ISR's.
*
* Arguments:
* as in printf: fmt - format string, ... - unnamed arguments.
*/
void vprintk(
2005c00: a4 05 80 12 add %l6, %l2, %l2
2005c04: 10 80 00 08 b 2005c24 <vprintk+0x310>
2005c08: a2 10 20 00 clr %l1
for (n=maxwidth ; n > count; n-- )
BSP_output_char(lead);
for (n = 0; n < count; n++) {
BSP_output_char("0123456789ABCDEF"[(int)(toPrint[count-(n+1)])]);
2005c0c: 86 17 23 00 or %i4, 0x300, %g3
2005c10: c2 04 23 84 ld [ %l0 + 0x384 ], %g1
2005c14: d0 48 c0 02 ldsb [ %g3 + %g2 ], %o0
2005c18: 9f c0 40 00 call %g1
2005c1c: a2 04 60 01 inc %l1
toPrint[count++] = (char) unsigned_num;
for (n=maxwidth ; n > count; n-- )
BSP_output_char(lead);
for (n = 0; n < count; n++) {
2005c20: a4 04 bf ff add %l2, -1, %l2
2005c24: 80 a4 40 15 cmp %l1, %l5
2005c28: 2a bf ff f9 bcs,a 2005c0c <vprintk+0x2f8>
2005c2c: c4 4c 80 00 ldsb [ %l2 ], %g2
void vprintk(
const char *fmt,
va_list ap
)
{
for (; *fmt != '\0'; fmt++) {
2005c30: b0 06 20 01 inc %i0
2005c34: d0 4e 00 00 ldsb [ %i0 ], %o0
2005c38: 80 a2 20 00 cmp %o0, 0
2005c3c: 12 bf ff 3c bne 200592c <vprintk+0x18>
2005c40: 80 a2 20 25 cmp %o0, 0x25
sign,
width,
lead
);
}
}
2005c44: 81 c7 e0 08 ret
2005c48: 81 e8 00 00 restore
02014330 <write>:
ssize_t write(
int fd,
const void *buffer,
size_t count
)
{
2014330: 9d e3 bf a0 save %sp, -96, %sp
ssize_t rc;
rtems_libio_t *iop;
rtems_libio_check_fd( fd );
2014334: 03 00 80 57 sethi %hi(0x2015c00), %g1
2014338: c2 00 60 a4 ld [ %g1 + 0xa4 ], %g1 ! 2015ca4 <rtems_libio_number_iops>
ssize_t write(
int fd,
const void *buffer,
size_t count
)
{
201433c: 92 10 00 19 mov %i1, %o1
ssize_t rc;
rtems_libio_t *iop;
rtems_libio_check_fd( fd );
2014340: 80 a6 00 01 cmp %i0, %g1
2014344: 1a 80 00 0c bcc 2014374 <write+0x44> <== NEVER TAKEN
2014348: 94 10 00 1a mov %i2, %o2
iop = rtems_libio_iop( fd );
201434c: a1 2e 20 03 sll %i0, 3, %l0
2014350: 03 00 80 59 sethi %hi(0x2016400), %g1
2014354: b1 2e 20 06 sll %i0, 6, %i0
2014358: b0 04 00 18 add %l0, %i0, %i0
201435c: e0 00 62 a0 ld [ %g1 + 0x2a0 ], %l0
2014360: a0 04 00 18 add %l0, %i0, %l0
rtems_libio_check_is_open( iop );
2014364: c2 04 20 18 ld [ %l0 + 0x18 ], %g1
2014368: 80 88 61 00 btst 0x100, %g1
201436c: 12 80 00 06 bne 2014384 <write+0x54> <== ALWAYS TAKEN
2014370: 80 a6 60 00 cmp %i1, 0
2014374: 7f ff eb 20 call 200eff4 <__errno> <== NOT EXECUTED
2014378: 01 00 00 00 nop <== NOT EXECUTED
201437c: 10 80 00 15 b 20143d0 <write+0xa0> <== NOT EXECUTED
2014380: 82 10 20 09 mov 9, %g1 ! 9 <PROM_START+0x9> <== NOT EXECUTED
rtems_libio_check_buffer( buffer );
2014384: 02 80 00 08 be 20143a4 <write+0x74> <== NEVER TAKEN
2014388: 01 00 00 00 nop
rtems_libio_check_count( count );
201438c: 80 a6 a0 00 cmp %i2, 0
2014390: 02 80 00 1c be 2014400 <write+0xd0>
2014394: 90 10 20 00 clr %o0
rtems_libio_check_permissions( iop, LIBIO_FLAGS_WRITE );
2014398: 80 88 60 04 btst 4, %g1
201439c: 32 80 00 06 bne,a 20143b4 <write+0x84> <== ALWAYS TAKEN
20143a0: c2 04 20 40 ld [ %l0 + 0x40 ], %g1
20143a4: 7f ff eb 14 call 200eff4 <__errno> <== NOT EXECUTED
20143a8: 01 00 00 00 nop <== NOT EXECUTED
20143ac: 10 80 00 09 b 20143d0 <write+0xa0> <== NOT EXECUTED
20143b0: 82 10 20 16 mov 0x16, %g1 ! 16 <PROM_START+0x16> <== NOT EXECUTED
/*
* Now process the write() request.
*/
if ( !iop->handlers->write_h )
20143b4: c2 00 60 0c ld [ %g1 + 0xc ], %g1
20143b8: 80 a0 60 00 cmp %g1, 0
20143bc: 12 80 00 08 bne 20143dc <write+0xac> <== ALWAYS TAKEN
20143c0: 01 00 00 00 nop
rtems_set_errno_and_return_minus_one( ENOTSUP );
20143c4: 7f ff eb 0c call 200eff4 <__errno> <== NOT EXECUTED
20143c8: 01 00 00 00 nop <== NOT EXECUTED
20143cc: 82 10 20 86 mov 0x86, %g1 ! 86 <PROM_START+0x86> <== NOT EXECUTED
20143d0: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
20143d4: 10 80 00 0b b 2014400 <write+0xd0> <== NOT EXECUTED
20143d8: 90 10 3f ff mov -1, %o0 <== NOT EXECUTED
rc = (*iop->handlers->write_h)( iop, buffer, count );
20143dc: 9f c0 40 00 call %g1
20143e0: 90 10 00 10 mov %l0, %o0
if ( rc > 0 )
20143e4: 80 a2 20 00 cmp %o0, 0
20143e8: 04 80 00 06 ble 2014400 <write+0xd0> <== NEVER TAKEN
20143ec: 85 3a 20 1f sra %o0, 0x1f, %g2
iop->offset += rc;
20143f0: d8 1c 20 10 ldd [ %l0 + 0x10 ], %o4
20143f4: 86 83 40 08 addcc %o5, %o0, %g3
20143f8: 84 43 00 02 addx %o4, %g2, %g2
20143fc: c4 3c 20 10 std %g2, [ %l0 + 0x10 ]
return rc;
}
2014400: 81 c7 e0 08 ret
2014404: 91 e8 00 08 restore %g0, %o0, %o0
02006d54 <writev>:
ssize_t writev(
int fd,
const struct iovec *iov,
int iovcnt
)
{
2006d54: 9d e3 bf a0 save %sp, -96, %sp
int bytes;
rtems_libio_t *iop;
ssize_t old;
bool all_zeros;
rtems_libio_check_fd( fd );
2006d58: 03 00 80 62 sethi %hi(0x2018800), %g1
2006d5c: c2 00 60 84 ld [ %g1 + 0x84 ], %g1 ! 2018884 <rtems_libio_number_iops>
2006d60: 80 a6 00 01 cmp %i0, %g1
2006d64: 1a 80 00 0c bcc 2006d94 <writev+0x40> <== NEVER TAKEN
2006d68: 01 00 00 00 nop
iop = rtems_libio_iop( fd );
2006d6c: a5 2e 20 03 sll %i0, 3, %l2
2006d70: 03 00 80 66 sethi %hi(0x2019800), %g1
2006d74: b1 2e 20 06 sll %i0, 6, %i0
2006d78: b0 04 80 18 add %l2, %i0, %i0
2006d7c: e4 00 62 54 ld [ %g1 + 0x254 ], %l2
2006d80: a4 04 80 18 add %l2, %i0, %l2
rtems_libio_check_is_open( iop );
2006d84: c2 04 a0 18 ld [ %l2 + 0x18 ], %g1
2006d88: 80 88 61 00 btst 0x100, %g1
2006d8c: 12 80 00 06 bne 2006da4 <writev+0x50>
2006d90: 80 88 60 04 btst 4, %g1
2006d94: 40 00 25 04 call 20101a4 <__errno>
2006d98: 01 00 00 00 nop
2006d9c: 10 80 00 36 b 2006e74 <writev+0x120>
2006da0: 82 10 20 09 mov 9, %g1 ! 9 <PROM_START+0x9>
rtems_libio_check_permissions( iop, LIBIO_FLAGS_WRITE );
2006da4: 02 80 00 31 be 2006e68 <writev+0x114> <== NEVER TAKEN
2006da8: 01 00 00 00 nop
/*
* Argument validation on IO vector
*/
if ( !iov )
2006dac: 80 a6 60 00 cmp %i1, 0
2006db0: 02 80 00 2e be 2006e68 <writev+0x114>
2006db4: 01 00 00 00 nop
rtems_set_errno_and_return_minus_one( EINVAL );
if ( iovcnt <= 0 )
2006db8: 80 a6 a0 00 cmp %i2, 0
2006dbc: 04 80 00 2b ble 2006e68 <writev+0x114>
2006dc0: 01 00 00 00 nop
rtems_set_errno_and_return_minus_one( EINVAL );
if ( iovcnt > IOV_MAX )
2006dc4: 80 a6 a4 00 cmp %i2, 0x400
2006dc8: 14 80 00 28 bg 2006e68 <writev+0x114> <== NEVER TAKEN
2006dcc: 01 00 00 00 nop
rtems_set_errno_and_return_minus_one( EINVAL );
if ( !iop->handlers->write_h )
2006dd0: c2 04 a0 40 ld [ %l2 + 0x40 ], %g1
2006dd4: c2 00 60 0c ld [ %g1 + 0xc ], %g1
2006dd8: 80 a0 60 00 cmp %g1, 0
2006ddc: 12 80 00 06 bne 2006df4 <writev+0xa0> <== ALWAYS TAKEN
2006de0: 17 00 00 1f sethi %hi(0x7c00), %o3
rtems_set_errno_and_return_minus_one( ENOTSUP );
2006de4: 40 00 24 f0 call 20101a4 <__errno> <== NOT EXECUTED
2006de8: 01 00 00 00 nop <== NOT EXECUTED
2006dec: 10 80 00 22 b 2006e74 <writev+0x120> <== NOT EXECUTED
2006df0: 82 10 20 86 mov 0x86, %g1 ! 86 <PROM_START+0x86> <== NOT EXECUTED
rtems_set_errno_and_return_minus_one( EINVAL );
if ( iovcnt > IOV_MAX )
rtems_set_errno_and_return_minus_one( EINVAL );
if ( !iop->handlers->write_h )
2006df4: 82 10 00 19 mov %i1, %g1
2006df8: 84 10 20 01 mov 1, %g2
2006dfc: 88 10 20 00 clr %g4
2006e00: 86 10 20 00 clr %g3
all_zeros = false;
/* check for wrap */
old = total;
total += iov[v].iov_len;
if ( total < old || total > SSIZE_MAX )
2006e04: 10 80 00 03 b 2006e10 <writev+0xbc>
2006e08: 96 12 e3 ff or %o3, 0x3ff, %o3
if ( iov[v].iov_len )
all_zeros = false;
/* check for wrap */
old = total;
total += iov[v].iov_len;
2006e0c: 86 10 00 0d mov %o5, %g3
* entering the write loop.
*/
all_zeros = true;
for ( old=0, total=0, v=0 ; v < iovcnt ; v++ ) {
if ( !iov[v].iov_base )
2006e10: da 00 40 00 ld [ %g1 ], %o5
2006e14: 80 a3 60 00 cmp %o5, 0
2006e18: 02 80 00 14 be 2006e68 <writev+0x114>
2006e1c: 01 00 00 00 nop
rtems_set_errno_and_return_minus_one( EINVAL );
if ( iov[v].iov_len < 0 )
rtems_set_errno_and_return_minus_one( EINVAL );
if ( iov[v].iov_len )
2006e20: da 00 60 04 ld [ %g1 + 4 ], %o5
all_zeros = false;
2006e24: 80 a0 00 0d cmp %g0, %o5
2006e28: 98 40 3f ff addx %g0, -1, %o4
/* check for wrap */
old = total;
total += iov[v].iov_len;
2006e2c: 9a 00 c0 0d add %g3, %o5, %o5
if ( iov[v].iov_len < 0 )
rtems_set_errno_and_return_minus_one( EINVAL );
if ( iov[v].iov_len )
all_zeros = false;
2006e30: 84 08 80 0c and %g2, %o4, %g2
/* check for wrap */
old = total;
total += iov[v].iov_len;
if ( total < old || total > SSIZE_MAX )
2006e34: 80 a3 40 0b cmp %o5, %o3
2006e38: 14 80 00 03 bg 2006e44 <writev+0xf0> <== NEVER TAKEN
2006e3c: 98 10 20 01 mov 1, %o4
2006e40: 98 10 20 00 clr %o4
2006e44: 80 8b 20 ff btst 0xff, %o4
2006e48: 12 80 00 08 bne 2006e68 <writev+0x114> <== NEVER TAKEN
2006e4c: 80 a3 40 03 cmp %o5, %g3
2006e50: 06 80 00 03 bl 2006e5c <writev+0x108>
2006e54: 98 10 20 01 mov 1, %o4
2006e58: 98 10 20 00 clr %o4
2006e5c: 80 8b 20 ff btst 0xff, %o4
2006e60: 02 80 00 08 be 2006e80 <writev+0x12c>
2006e64: 88 01 20 01 inc %g4
rtems_set_errno_and_return_minus_one( EINVAL );
2006e68: 40 00 24 cf call 20101a4 <__errno>
2006e6c: 01 00 00 00 nop
2006e70: 82 10 20 16 mov 0x16, %g1 ! 16 <PROM_START+0x16>
2006e74: c2 22 00 00 st %g1, [ %o0 ]
2006e78: 81 c7 e0 08 ret
2006e7c: 91 e8 3f ff restore %g0, -1, %o0
* this loop does that check as well and sets "all-zero" appropriately.
* The variable "all_zero" is used as an early exit point before
* entering the write loop.
*/
all_zeros = true;
for ( old=0, total=0, v=0 ; v < iovcnt ; v++ ) {
2006e80: 80 a1 00 1a cmp %g4, %i2
2006e84: 06 bf ff e2 bl 2006e0c <writev+0xb8>
2006e88: 82 00 60 08 add %g1, 8, %g1
}
/*
* A writev with all zeros is supposed to have no effect per OpenGroup.
*/
if ( all_zeros == true ) {
2006e8c: 80 88 a0 ff btst 0xff, %g2
2006e90: 12 80 00 1d bne 2006f04 <writev+0x1b0>
2006e94: b0 10 20 00 clr %i0
2006e98: a6 10 20 00 clr %l3
/*
* Now process the writev().
*/
for ( total=0, v=0 ; v < iovcnt ; v++ ) {
/* all zero lengths has no effect */
if ( iov[v].iov_len == 0 )
2006e9c: d4 06 60 04 ld [ %i1 + 4 ], %o2
2006ea0: 80 a2 a0 00 cmp %o2, 0
2006ea4: 22 80 00 15 be,a 2006ef8 <writev+0x1a4> <== NEVER TAKEN
2006ea8: a6 04 e0 01 inc %l3 <== NOT EXECUTED
continue;
bytes = (*iop->handlers->write_h)( iop, iov[v].iov_base, iov[v].iov_len );
2006eac: c2 04 a0 40 ld [ %l2 + 0x40 ], %g1
2006eb0: d2 06 40 00 ld [ %i1 ], %o1
2006eb4: c2 00 60 0c ld [ %g1 + 0xc ], %g1
2006eb8: 9f c0 40 00 call %g1
2006ebc: 90 10 00 12 mov %l2, %o0
if ( bytes < 0 )
2006ec0: 80 a2 20 00 cmp %o0, 0
2006ec4: 26 80 00 10 bl,a 2006f04 <writev+0x1b0> <== NEVER TAKEN
2006ec8: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
return -1;
if ( bytes > 0 ) {
2006ecc: 02 80 00 07 be 2006ee8 <writev+0x194> <== NEVER TAKEN
2006ed0: a1 3a 20 1f sra %o0, 0x1f, %l0
iop->offset += bytes;
2006ed4: c4 1c a0 10 ldd [ %l2 + 0x10 ], %g2
2006ed8: 86 80 c0 08 addcc %g3, %o0, %g3
total += bytes;
2006edc: b0 06 00 08 add %i0, %o0, %i0
if ( bytes < 0 )
return -1;
if ( bytes > 0 ) {
iop->offset += bytes;
2006ee0: 84 40 80 10 addx %g2, %l0, %g2
2006ee4: c4 3c a0 10 std %g2, [ %l2 + 0x10 ]
total += bytes;
}
if (bytes != iov[ v ].iov_len)
2006ee8: c2 06 60 04 ld [ %i1 + 4 ], %g1
2006eec: 80 a2 00 01 cmp %o0, %g1
2006ef0: 12 80 00 05 bne 2006f04 <writev+0x1b0> <== NEVER TAKEN
2006ef4: a6 04 e0 01 inc %l3
}
/*
* Now process the writev().
*/
for ( total=0, v=0 ; v < iovcnt ; v++ ) {
2006ef8: 80 a4 c0 1a cmp %l3, %i2
2006efc: 06 bf ff e8 bl 2006e9c <writev+0x148>
2006f00: b2 06 60 08 add %i1, 8, %i1
2006f04: 81 c7 e0 08 ret
2006f08: 81 e8 00 00 restore