RTEMS 4.10Annotated Report
Tue Feb 8 15:39:45 2011
4000c130 <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 ) {
4000c130: c2 02 00 00 ld [ %o0 ], %g1
)
{
IMFS_jnode_t *node = loc->node_access;
IMFS_fs_info_t *fs_info;
fs_info = loc->mt_entry->fs_info;
4000c134: c4 02 20 10 ld [ %o0 + 0x10 ], %g2
switch( node->type ) {
4000c138: c2 00 60 4c ld [ %g1 + 0x4c ], %g1
4000c13c: 80 a0 60 07 cmp %g1, 7
4000c140: 18 80 00 0a bgu 4000c168 <IMFS_Set_handlers+0x38> <== NEVER TAKEN
4000c144: c4 00 a0 34 ld [ %g2 + 0x34 ], %g2
4000c148: 83 28 60 02 sll %g1, 2, %g1
4000c14c: 07 10 00 30 sethi %hi(0x4000c000), %g3
4000c150: 86 10 e1 10 or %g3, 0x110, %g3 ! 4000c110 <IMFS_create_node+0x114>
4000c154: c2 00 c0 01 ld [ %g3 + %g1 ], %g1
4000c158: 81 c0 40 00 jmp %g1
4000c15c: 01 00 00 00 nop
case IMFS_DIRECTORY:
loc->handlers = fs_info->directory_handlers;
4000c160: c2 00 a0 0c ld [ %g2 + 0xc ], %g1
4000c164: c2 22 20 08 st %g1, [ %o0 + 8 ]
loc->handlers = &IMFS_fifo_handlers;
break;
}
return 0;
}
4000c168: 81 c3 e0 08 retl
4000c16c: 90 10 20 00 clr %o0
break;
case IMFS_LINEAR_FILE:
loc->handlers = fs_info->memfile_handlers;
break;
case IMFS_MEMORY_FILE:
loc->handlers = fs_info->memfile_handlers;
4000c170: c2 00 a0 08 ld [ %g2 + 8 ], %g1
4000c174: c2 22 20 08 st %g1, [ %o0 + 8 ]
loc->handlers = &IMFS_fifo_handlers;
break;
}
return 0;
}
4000c178: 81 c3 e0 08 retl
4000c17c: 90 10 20 00 clr %o0
case IMFS_DEVICE:
loc->handlers = &IMFS_device_handlers;
break;
case IMFS_SYM_LINK:
case IMFS_HARD_LINK:
loc->handlers = &IMFS_link_handlers;
4000c180: 03 10 00 79 sethi %hi(0x4001e400), %g1
4000c184: 82 10 60 68 or %g1, 0x68, %g1 ! 4001e468 <IMFS_link_handlers>
4000c188: c2 22 20 08 st %g1, [ %o0 + 8 ]
loc->handlers = &IMFS_fifo_handlers;
break;
}
return 0;
}
4000c18c: 81 c3 e0 08 retl
4000c190: 90 10 20 00 clr %o0
break;
case IMFS_MEMORY_FILE:
loc->handlers = fs_info->memfile_handlers;
break;
case IMFS_FIFO:
loc->handlers = &IMFS_fifo_handlers;
4000c194: 03 10 00 78 sethi %hi(0x4001e000), %g1
4000c198: 82 10 63 28 or %g1, 0x328, %g1 ! 4001e328 <IMFS_fifo_handlers>
4000c19c: c2 22 20 08 st %g1, [ %o0 + 8 ]
break;
}
return 0;
}
4000c1a0: 81 c3 e0 08 retl
4000c1a4: 90 10 20 00 clr %o0
switch( node->type ) {
case IMFS_DIRECTORY:
loc->handlers = fs_info->directory_handlers;
break;
case IMFS_DEVICE:
loc->handlers = &IMFS_device_handlers;
4000c1a8: 03 10 00 78 sethi %hi(0x4001e000), %g1
4000c1ac: 82 10 63 f8 or %g1, 0x3f8, %g1 ! 4001e3f8 <IMFS_device_handlers>
4000c1b0: c2 22 20 08 st %g1, [ %o0 + 8 ]
loc->handlers = &IMFS_fifo_handlers;
break;
}
return 0;
}
4000c1b4: 81 c3 e0 08 retl
4000c1b8: 90 10 20 00 clr %o0
4000bf58 <IMFS_allocate_node>:
IMFS_jnode_t *IMFS_allocate_node(
IMFS_jnode_types_t type,
const char *name,
mode_t mode
)
{
4000bf58: 9d e3 bf 98 save %sp, -104, %sp
struct timeval tv;
/*
* Allocate an IMFS jnode
*/
node = calloc( 1, sizeof( IMFS_jnode_t ) );
4000bf5c: 90 10 20 01 mov 1, %o0
4000bf60: 7f ff de 21 call 400037e4 <calloc>
4000bf64: 92 10 20 68 mov 0x68, %o1
if ( !node )
4000bf68: a0 92 20 00 orcc %o0, 0, %l0
4000bf6c: 02 80 00 12 be 4000bfb4 <IMFS_allocate_node+0x5c> <== NEVER TAKEN
4000bf70: 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 );
4000bf74: 92 10 00 19 mov %i1, %o1
return NULL;
/*
* Fill in the basic information
*/
node->st_nlink = 1;
4000bf78: c2 34 20 34 sth %g1, [ %l0 + 0x34 ]
node->type = type;
strncpy( node->name, name, IMFS_NAME_MAX );
4000bf7c: 94 10 20 20 mov 0x20, %o2
/*
* Fill in the basic information
*/
node->st_nlink = 1;
node->type = type;
4000bf80: f0 24 20 4c st %i0, [ %l0 + 0x4c ]
strncpy( node->name, name, IMFS_NAME_MAX );
4000bf84: 40 00 17 88 call 40011da4 <strncpy>
4000bf88: 90 04 20 0c add %l0, 0xc, %o0
#endif
/*
* Now set all the times.
*/
gettimeofday( &tv, 0 );
4000bf8c: 90 07 bf f8 add %fp, -8, %o0
strncpy( node->name, name, IMFS_NAME_MAX );
/*
* Fill in the mode and permission information for the jnode structure.
*/
node->st_mode = mode;
4000bf90: f4 24 20 30 st %i2, [ %l0 + 0x30 ]
#if defined(RTEMS_POSIX_API)
node->st_uid = geteuid();
node->st_gid = getegid();
#else
node->st_uid = 0;
4000bf94: c0 34 20 3c clrh [ %l0 + 0x3c ]
node->st_gid = 0;
4000bf98: c0 34 20 3e clrh [ %l0 + 0x3e ]
#endif
/*
* Now set all the times.
*/
gettimeofday( &tv, 0 );
4000bf9c: 7f ff de e0 call 40003b1c <gettimeofday>
4000bfa0: 92 10 20 00 clr %o1
node->stat_atime = (time_t) tv.tv_sec;
4000bfa4: c2 07 bf f8 ld [ %fp + -8 ], %g1
node->stat_mtime = (time_t) tv.tv_sec;
node->stat_ctime = (time_t) tv.tv_sec;
4000bfa8: c2 24 20 48 st %g1, [ %l0 + 0x48 ]
/*
* Now set all the times.
*/
gettimeofday( &tv, 0 );
node->stat_atime = (time_t) tv.tv_sec;
4000bfac: c2 24 20 40 st %g1, [ %l0 + 0x40 ]
node->stat_mtime = (time_t) tv.tv_sec;
4000bfb0: c2 24 20 44 st %g1, [ %l0 + 0x44 ]
node->stat_ctime = (time_t) tv.tv_sec;
return node;
}
4000bfb4: 81 c7 e0 08 ret
4000bfb8: 91 e8 00 10 restore %g0, %l0, %o0
4000bf0c <IMFS_chown>:
int IMFS_chown(
rtems_filesystem_location_info_t *pathloc, /* IN */
uid_t owner, /* IN */
gid_t group /* IN */
)
{
4000bf0c: 9d e3 bf 98 save %sp, -104, %sp
IMFS_jnode_t *jnode;
#if defined(RTEMS_POSIX_API)
uid_t st_uid;
#endif
jnode = (IMFS_jnode_t *) pathloc->node_access;
4000bf10: e0 06 00 00 ld [ %i0 ], %l0
#endif
jnode->st_uid = owner;
jnode->st_gid = group;
IMFS_update_ctime( jnode );
4000bf14: 90 07 bf f8 add %fp, -8, %o0
if ( ( st_uid != jnode->st_uid ) && ( st_uid != 0 ) )
rtems_set_errno_and_return_minus_one( EPERM );
#endif
jnode->st_uid = owner;
4000bf18: f2 34 20 3c sth %i1, [ %l0 + 0x3c ]
jnode->st_gid = group;
4000bf1c: f4 34 20 3e sth %i2, [ %l0 + 0x3e ]
IMFS_update_ctime( jnode );
4000bf20: 7f ff de ff call 40003b1c <gettimeofday>
4000bf24: 92 10 20 00 clr %o1
4000bf28: c2 07 bf f8 ld [ %fp + -8 ], %g1
4000bf2c: c2 24 20 48 st %g1, [ %l0 + 0x48 ]
return 0;
}
4000bf30: 81 c7 e0 08 ret
4000bf34: 91 e8 20 00 restore %g0, 0, %o0
4000bf38: 40 00 c0 44 call 4003c048 <__end+0x1c078> <== NOT EXECUTED
4000bf3c: 40 00 c0 f8 call 4003c31c <__end+0x1c34c> <== NOT EXECUTED
4000bf40: 40 00 c0 e4 call 4003c2d0 <__end+0x1c300> <== NOT EXECUTED
4000bf44: 40 00 c0 78 call 4003c124 <__end+0x1c154> <== NOT EXECUTED
4000bf48: 40 00 c0 78 call 4003c128 <__end+0x1c158> <== NOT EXECUTED
4000bf4c: 40 00 c0 c4 call 4003c25c <__end+0x1c28c> <== NOT EXECUTED
4000bf50: 40 00 c0 b8 call 4003c230 <__end+0x1c260> <== NOT EXECUTED
4000bf54: 40 00 c0 dc call 4003c2c4 <__end+0x1c2f4> <== NOT EXECUTED
4000bffc <IMFS_create_node>:
IMFS_jnode_types_t type,
const char *name,
mode_t mode,
const IMFS_types_union *info
)
{
4000bffc: 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 )
4000c000: 80 a6 20 00 cmp %i0, 0
4000c004: 12 80 00 04 bne 4000c014 <IMFS_create_node+0x18> <== ALWAYS TAKEN
4000c008: a0 10 20 00 clr %l0
node->st_ino = ++fs_info->ino_count;
rtems_chain_append( &parent->info.directory.Entries, &node->Node );
return node;
}
4000c00c: 81 c7 e0 08 ret <== NOT EXECUTED
4000c010: 91 e8 00 10 restore %g0, %l0, %o0 <== NOT EXECUTED
return NULL;
/*
* Allocate filesystem node and fill in basic information
*/
node = IMFS_allocate_node( type, name, mode & ~rtems_filesystem_umask );
4000c014: 03 10 00 7c sethi %hi(0x4001f000), %g1
4000c018: c2 00 61 54 ld [ %g1 + 0x154 ], %g1 ! 4001f154 <rtems_current_user_env>
4000c01c: 92 10 00 1a mov %i2, %o1
4000c020: d4 00 60 2c ld [ %g1 + 0x2c ], %o2
4000c024: 90 10 00 19 mov %i1, %o0
4000c028: 7f ff ff cc call 4000bf58 <IMFS_allocate_node>
4000c02c: 94 2e c0 0a andn %i3, %o2, %o2
if ( !node )
4000c030: a0 92 20 00 orcc %o0, 0, %l0
4000c034: 02 bf ff f6 be 4000c00c <IMFS_create_node+0x10> <== NEVER TAKEN
4000c038: 80 a6 60 07 cmp %i1, 7
return NULL;
/*
* Set the type specific information
*/
switch (type) {
4000c03c: 28 80 00 0a bleu,a 4000c064 <IMFS_create_node+0x68> <== ALWAYS TAKEN
4000c040: b3 2e 60 02 sll %i1, 2, %i1
case IMFS_FIFO:
node->info.fifo.pipe = NULL;
break;
default:
assert(0);
4000c044: 11 10 00 78 sethi %hi(0x4001e000), %o0 <== NOT EXECUTED
4000c048: 15 10 00 78 sethi %hi(0x4001e000), %o2 <== NOT EXECUTED
4000c04c: 17 10 00 78 sethi %hi(0x4001e000), %o3 <== NOT EXECUTED
4000c050: 90 12 22 50 or %o0, 0x250, %o0 <== NOT EXECUTED
4000c054: 94 12 a2 a8 or %o2, 0x2a8, %o2 <== NOT EXECUTED
4000c058: 96 12 e2 a0 or %o3, 0x2a0, %o3 <== NOT EXECUTED
4000c05c: 7f ff dd 85 call 40003670 <__assert_func> <== NOT EXECUTED
4000c060: 92 10 20 5c mov 0x5c, %o1 <== NOT EXECUTED
return NULL;
/*
* Set the type specific information
*/
switch (type) {
4000c064: 03 10 00 2f sethi %hi(0x4000bc00), %g1
4000c068: 82 10 63 38 or %g1, 0x338, %g1 ! 4000bf38 <IMFS_chown+0x2c>
4000c06c: c2 00 40 19 ld [ %g1 + %i1 ], %g1
4000c070: 81 c0 40 00 jmp %g1
4000c074: 01 00 00 00 nop
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;
4000c078: c2 07 00 00 ld [ %i4 ], %g1
4000c07c: c2 24 20 50 st %g1, [ %l0 + 0x50 ]
/*
* This node MUST have a parent, so put it in that directory list.
*/
parent = parent_loc->node_access;
fs_info = parent_loc->mt_entry->fs_info;
4000c080: c2 06 20 10 ld [ %i0 + 0x10 ], %g1
}
/*
* This node MUST have a parent, so put it in that directory list.
*/
parent = parent_loc->node_access;
4000c084: d0 06 00 00 ld [ %i0 ], %o0
fs_info = parent_loc->mt_entry->fs_info;
4000c088: c4 00 60 34 ld [ %g1 + 0x34 ], %g2
node->Parent = parent;
4000c08c: d0 24 20 08 st %o0, [ %l0 + 8 ]
node->st_ino = ++fs_info->ino_count;
4000c090: c2 00 a0 04 ld [ %g2 + 4 ], %g1
4000c094: 90 02 20 50 add %o0, 0x50, %o0
4000c098: 82 00 60 01 inc %g1
4000c09c: c2 20 a0 04 st %g1, [ %g2 + 4 ]
4000c0a0: c2 24 20 38 st %g1, [ %l0 + 0x38 ]
4000c0a4: 92 10 00 10 mov %l0, %o1
4000c0a8: 7f ff ef d0 call 40007fe8 <_Chain_Append>
4000c0ac: b0 10 00 10 mov %l0, %i0
rtems_chain_append( &parent->info.directory.Entries, &node->Node );
return node;
}
4000c0b0: 81 c7 e0 08 ret
4000c0b4: 81 e8 00 00 restore
node->info.device.major = info->device.major;
node->info.device.minor = info->device.minor;
break;
case IMFS_LINEAR_FILE:
node->info.linearfile.size = 0;
4000c0b8: c0 24 20 50 clr [ %l0 + 0x50 ] <== NOT EXECUTED
4000c0bc: c0 24 20 54 clr [ %l0 + 0x54 ] <== NOT EXECUTED
node->info.linearfile.direct = 0;
4000c0c0: c0 24 20 58 clr [ %l0 + 0x58 ] <== NOT EXECUTED
case IMFS_MEMORY_FILE:
node->info.file.size = 0;
4000c0c4: c0 24 20 50 clr [ %l0 + 0x50 ]
4000c0c8: c0 24 20 54 clr [ %l0 + 0x54 ]
node->info.file.indirect = 0;
4000c0cc: c0 24 20 58 clr [ %l0 + 0x58 ]
node->info.file.doubly_indirect = 0;
4000c0d0: c0 24 20 5c clr [ %l0 + 0x5c ]
node->info.file.triply_indirect = 0;
break;
4000c0d4: 10 bf ff eb b 4000c080 <IMFS_create_node+0x84>
4000c0d8: c0 24 20 60 clr [ %l0 + 0x60 ]
case IMFS_FIFO:
node->info.fifo.pipe = NULL;
break;
4000c0dc: 10 bf ff e9 b 4000c080 <IMFS_create_node+0x84>
4000c0e0: c0 24 20 50 clr [ %l0 + 0x50 ]
node->info.sym_link.name = info->sym_link.name;
break;
case IMFS_DEVICE:
node->info.device.major = info->device.major;
node->info.device.minor = info->device.minor;
4000c0e4: c4 07 20 04 ld [ %i4 + 4 ], %g2
case IMFS_SYM_LINK:
node->info.sym_link.name = info->sym_link.name;
break;
case IMFS_DEVICE:
node->info.device.major = info->device.major;
4000c0e8: c2 07 00 00 ld [ %i4 ], %g1
node->info.device.minor = info->device.minor;
4000c0ec: c4 24 20 54 st %g2, [ %l0 + 0x54 ]
break;
4000c0f0: 10 bf ff e4 b 4000c080 <IMFS_create_node+0x84>
4000c0f4: c2 24 20 50 st %g1, [ %l0 + 0x50 ]
*/
RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty(
Chain_Control *the_chain
)
{
the_chain->first = _Chain_Tail(the_chain);
4000c0f8: 82 04 20 54 add %l0, 0x54, %g1
the_chain->permanent_null = NULL;
4000c0fc: c0 24 20 54 clr [ %l0 + 0x54 ]
*/
RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty(
Chain_Control *the_chain
)
{
the_chain->first = _Chain_Tail(the_chain);
4000c100: c2 24 20 50 st %g1, [ %l0 + 0x50 ]
the_chain->permanent_null = NULL;
the_chain->last = _Chain_Head(the_chain);
4000c104: 82 04 20 50 add %l0, 0x50, %g1
4000c108: 10 bf ff de b 4000c080 <IMFS_create_node+0x84>
4000c10c: c2 24 20 58 st %g1, [ %l0 + 0x58 ]
4000c110: 40 00 c1 68 call 4003c6b0 <__end+0x1c6e0> <== NOT EXECUTED
4000c114: 40 00 c1 60 call 4003c694 <__end+0x1c6c4> <== NOT EXECUTED
4000c118: 40 00 c1 a8 call 4003c7b8 <__end+0x1c7e8> <== NOT EXECUTED
4000c11c: 40 00 c1 80 call 4003c71c <__end+0x1c74c> <== NOT EXECUTED
4000c120: 40 00 c1 80 call 4003c720 <__end+0x1c750> <== NOT EXECUTED
4000c124: 40 00 c1 70 call 4003c6e4 <__end+0x1c714> <== NOT EXECUTED
4000c128: 40 00 c1 70 call 4003c6e8 <__end+0x1c718> <== NOT EXECUTED
4000c12c: 40 00 c1 94 call 4003c77c <__end+0x1c7ac> <== NOT EXECUTED
4000bfbc <IMFS_create_root_node>:
IMFS_jnode_t *IMFS_create_root_node(void)
{
4000bfbc: 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) );
4000bfc0: 90 10 20 01 mov 1, %o0
4000bfc4: 13 10 00 78 sethi %hi(0x4001e000), %o1
4000bfc8: 15 00 00 10 sethi %hi(0x4000), %o2
4000bfcc: 92 12 62 48 or %o1, 0x248, %o1
4000bfd0: 7f ff ff e2 call 4000bf58 <IMFS_allocate_node>
4000bfd4: 94 12 a1 ed or %o2, 0x1ed, %o2
if ( !node )
4000bfd8: 80 a2 20 00 cmp %o0, 0
4000bfdc: 02 80 00 06 be 4000bff4 <IMFS_create_root_node+0x38> <== NEVER TAKEN
4000bfe0: 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;
4000bfe4: 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);
4000bfe8: c2 22 20 50 st %g1, [ %o0 + 0x50 ]
the_chain->permanent_null = NULL;
the_chain->last = _Chain_Head(the_chain);
4000bfec: 82 02 20 50 add %o0, 0x50, %g1
4000bff0: c2 22 20 58 st %g1, [ %o0 + 0x58 ]
* NOTE: Root node is always a directory.
*/
rtems_chain_initialize_empty(&node->info.directory.Entries);
return node;
}
4000bff4: 81 c7 e0 08 ret
4000bff8: 91 e8 00 08 restore %g0, %o0, %o0
400058c4 <IMFS_dump_directory>:
void IMFS_dump_directory(
IMFS_jnode_t *the_directory,
int level
)
{
400058c4: 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 );
400058c8: 80 a6 20 00 cmp %i0, 0
400058cc: 02 80 00 2b be 40005978 <IMFS_dump_directory+0xb4> <== NEVER TAKEN
400058d0: 80 a6 60 00 cmp %i1, 0
assert( level >= 0 );
400058d4: 06 80 00 38 bl 400059b4 <IMFS_dump_directory+0xf0> <== NEVER TAKEN
400058d8: 11 10 00 9b sethi %hi(0x40026c00), %o0
assert( the_directory->type == IMFS_DIRECTORY );
400058dc: c2 06 20 4c ld [ %i0 + 0x4c ], %g1
400058e0: 80 a0 60 01 cmp %g1, 1
400058e4: 12 80 00 2d bne 40005998 <IMFS_dump_directory+0xd4> <== NEVER TAKEN
400058e8: a8 06 20 54 add %i0, 0x54, %l4
the_chain = &the_directory->info.directory.Entries;
for ( the_node = the_chain->first;
400058ec: e6 06 20 50 ld [ %i0 + 0x50 ], %l3
400058f0: 80 a4 c0 14 cmp %l3, %l4
400058f4: 02 80 00 1b be 40005960 <IMFS_dump_directory+0x9c>
400058f8: 25 10 00 a2 sethi %hi(0x40028800), %l2
400058fc: 23 10 00 9b sethi %hi(0x40026c00), %l1
40005900: a4 14 a2 d0 or %l2, 0x2d0, %l2
the_node = the_node->next ) {
the_jnode = (IMFS_jnode_t *) the_node;
for ( i=0 ; i<=level ; i++ )
fprintf(stdout, "...." );
40005904: a2 14 62 00 or %l1, 0x200, %l1
IMFS_print_jnode( the_jnode );
if ( the_jnode->type == IMFS_DIRECTORY )
IMFS_dump_directory( the_jnode, level + 1 );
40005908: aa 06 60 01 add %i1, 1, %l5
for ( the_node = the_chain->first;
!rtems_chain_is_tail( the_chain, the_node );
the_node = the_node->next ) {
the_jnode = (IMFS_jnode_t *) the_node;
4000590c: a0 10 20 00 clr %l0
for ( i=0 ; i<=level ; i++ )
fprintf(stdout, "...." );
40005910: c2 04 80 00 ld [ %l2 ], %g1
40005914: 90 10 00 11 mov %l1, %o0
40005918: d6 00 60 08 ld [ %g1 + 8 ], %o3
4000591c: 92 10 20 01 mov 1, %o1
40005920: 40 00 42 7d call 40016314 <fwrite>
40005924: 94 10 20 04 mov 4, %o2
!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++ )
40005928: a0 04 20 01 inc %l0
4000592c: 80 a6 40 10 cmp %i1, %l0
40005930: 36 bf ff f9 bge,a 40005914 <IMFS_dump_directory+0x50>
40005934: c2 04 80 00 ld [ %l2 ], %g1
fprintf(stdout, "...." );
IMFS_print_jnode( the_jnode );
40005938: 7f ff ff 7d call 4000572c <IMFS_print_jnode>
4000593c: 90 10 00 13 mov %l3, %o0
if ( the_jnode->type == IMFS_DIRECTORY )
40005940: c2 04 e0 4c ld [ %l3 + 0x4c ], %g1
40005944: 80 a0 60 01 cmp %g1, 1
40005948: 22 80 00 08 be,a 40005968 <IMFS_dump_directory+0xa4>
4000594c: 90 10 00 13 mov %l3, %o0
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 ) {
40005950: e6 04 c0 00 ld [ %l3 ], %l3
assert( the_directory->type == IMFS_DIRECTORY );
the_chain = &the_directory->info.directory.Entries;
for ( the_node = the_chain->first;
40005954: 80 a4 c0 14 cmp %l3, %l4
40005958: 12 bf ff ee bne 40005910 <IMFS_dump_directory+0x4c>
4000595c: a0 10 20 00 clr %l0
40005960: 81 c7 e0 08 ret
40005964: 81 e8 00 00 restore
for ( i=0 ; i<=level ; i++ )
fprintf(stdout, "...." );
IMFS_print_jnode( the_jnode );
if ( the_jnode->type == IMFS_DIRECTORY )
IMFS_dump_directory( the_jnode, level + 1 );
40005968: 7f ff ff d7 call 400058c4 <IMFS_dump_directory>
4000596c: 92 10 00 15 mov %l5, %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 ) {
40005970: 10 bf ff f9 b 40005954 <IMFS_dump_directory+0x90>
40005974: e6 04 c0 00 ld [ %l3 ], %l3
rtems_chain_node *the_node;
rtems_chain_control *the_chain;
IMFS_jnode_t *the_jnode;
int i;
assert( the_directory );
40005978: 11 10 00 9b sethi %hi(0x40026c00), %o0 <== NOT EXECUTED
4000597c: 15 10 00 9b sethi %hi(0x40026c00), %o2 <== NOT EXECUTED
40005980: 17 10 00 9b sethi %hi(0x40026c00), %o3 <== NOT EXECUTED
40005984: 90 12 20 d0 or %o0, 0xd0, %o0 <== NOT EXECUTED
40005988: 94 12 a2 c8 or %o2, 0x2c8, %o2 <== NOT EXECUTED
4000598c: 96 12 e1 b8 or %o3, 0x1b8, %o3 <== NOT EXECUTED
40005990: 40 00 02 37 call 4000626c <__assert_func> <== NOT EXECUTED
40005994: 92 10 20 84 mov 0x84, %o1 <== NOT EXECUTED
assert( level >= 0 );
assert( the_directory->type == IMFS_DIRECTORY );
40005998: 15 10 00 9b sethi %hi(0x40026c00), %o2 <== NOT EXECUTED
4000599c: 17 10 00 9b sethi %hi(0x40026c00), %o3 <== NOT EXECUTED
400059a0: 90 12 20 d0 or %o0, 0xd0, %o0 <== NOT EXECUTED
400059a4: 94 12 a2 c8 or %o2, 0x2c8, %o2 <== NOT EXECUTED
400059a8: 96 12 e1 d8 or %o3, 0x1d8, %o3 <== NOT EXECUTED
400059ac: 40 00 02 30 call 4000626c <__assert_func> <== NOT EXECUTED
400059b0: 92 10 20 88 mov 0x88, %o1 <== NOT EXECUTED
IMFS_jnode_t *the_jnode;
int i;
assert( the_directory );
assert( level >= 0 );
400059b4: 15 10 00 9b sethi %hi(0x40026c00), %o2 <== NOT EXECUTED
400059b8: 17 10 00 9b sethi %hi(0x40026c00), %o3 <== NOT EXECUTED
400059bc: 90 12 20 d0 or %o0, 0xd0, %o0 <== NOT EXECUTED
400059c0: 94 12 a2 c8 or %o2, 0x2c8, %o2 <== NOT EXECUTED
400059c4: 96 12 e1 c8 or %o3, 0x1c8, %o3 <== NOT EXECUTED
400059c8: 40 00 02 29 call 4000626c <__assert_func> <== NOT EXECUTED
400059cc: 92 10 20 86 mov 0x86, %o1 <== NOT EXECUTED
4000c320 <IMFS_eval_path>:
const char *pathname, /* IN */
size_t pathnamelen, /* IN */
int flags, /* IN */
rtems_filesystem_location_info_t *pathloc /* IN/OUT */
)
{
4000c320: 9d e3 bf 78 save %sp, -136, %sp
char token[ IMFS_NAME_MAX + 1 ];
rtems_filesystem_location_info_t newloc;
IMFS_jnode_t *node;
int result;
if ( !rtems_libio_is_valid_perms( flags ) ) {
4000c324: 80 8e bf f8 btst -8, %i2
4000c328: 12 80 00 b0 bne 4000c5e8 <IMFS_eval_path+0x2c8> <== NEVER TAKEN
4000c32c: 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;
4000c330: e4 06 c0 00 ld [ %i3 ], %l2
case IMFS_UP_DIR:
/*
* Am I at the root of all filesystems? (chroot'ed?)
*/
if ( pathloc->node_access == rtems_filesystem_root.node_access )
4000c334: 2b 10 00 7c sethi %hi(0x4001f000), %l5
/*
* This was filled in by the caller and is valid in the
* mount table.
*/
node = pathloc->node_access;
4000c338: a2 10 20 00 clr %l1
case IMFS_UP_DIR:
/*
* Am I at the root of all filesystems? (chroot'ed?)
*/
if ( pathloc->node_access == rtems_filesystem_root.node_access )
4000c33c: aa 15 61 54 or %l5, 0x154, %l5
4000c340: a6 07 bf d8 add %fp, -40, %l3
4000c344: a8 07 bf fc add %fp, -4, %l4
* 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 );
4000c348: 90 04 00 11 add %l0, %l1, %o0
4000c34c: 92 10 00 19 mov %i1, %o1
4000c350: 94 10 00 13 mov %l3, %o2
4000c354: 40 00 02 b1 call 4000ce18 <IMFS_get_token>
4000c358: 96 10 00 14 mov %l4, %o3
pathnamelen -= len;
i += len;
if ( !pathloc->node_access )
4000c35c: 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 );
4000c360: ac 10 00 08 mov %o0, %l6
pathnamelen -= len;
i += len;
if ( !pathloc->node_access )
4000c364: 80 a0 60 00 cmp %g1, 0
4000c368: 02 80 00 59 be 4000c4cc <IMFS_eval_path+0x1ac> <== NEVER TAKEN
4000c36c: c4 07 bf fc ld [ %fp + -4 ], %g2
while( (type != IMFS_NO_MORE_PATH) && (type != IMFS_INVALID_TOKEN) ) {
type = IMFS_get_token( &pathname[i], pathnamelen, token, &len );
pathnamelen -= len;
i += len;
4000c370: a2 04 40 02 add %l1, %g2, %l1
rtems_set_errno_and_return_minus_one( ENOENT );
/*
* I cannot move out of this directory without execute permission.
*/
if ( type != IMFS_NO_MORE_PATH )
4000c374: 80 a2 20 00 cmp %o0, 0
4000c378: 12 80 00 11 bne 4000c3bc <IMFS_eval_path+0x9c>
4000c37c: b2 26 40 02 sub %i1, %g2, %i1
* 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 ) {
4000c380: c4 00 60 4c ld [ %g1 + 0x4c ], %g2
4000c384: 80 a0 a0 01 cmp %g2, 1
4000c388: 22 80 00 60 be,a 4000c508 <IMFS_eval_path+0x1e8>
4000c38c: c8 00 60 5c ld [ %g1 + 0x5c ], %g4
flags, pathloc );
} else {
result = IMFS_Set_handlers( pathloc );
}
} else {
result = IMFS_Set_handlers( pathloc );
4000c390: 7f ff ff 68 call 4000c130 <IMFS_Set_handlers>
4000c394: 90 10 00 1b mov %i3, %o0
/*
* Verify we have the correct permissions for this node.
*/
if ( !IMFS_evaluate_permission( pathloc, flags ) )
4000c398: 92 10 00 1a mov %i2, %o1
flags, pathloc );
} else {
result = IMFS_Set_handlers( pathloc );
}
} else {
result = IMFS_Set_handlers( pathloc );
4000c39c: b0 10 00 08 mov %o0, %i0
/*
* Verify we have the correct permissions for this node.
*/
if ( !IMFS_evaluate_permission( pathloc, flags ) )
4000c3a0: 7f ff ff 87 call 4000c1bc <IMFS_evaluate_permission>
4000c3a4: 90 10 00 1b mov %i3, %o0
4000c3a8: 80 a2 20 00 cmp %o0, 0
4000c3ac: 02 80 00 74 be 4000c57c <IMFS_eval_path+0x25c>
4000c3b0: 01 00 00 00 nop
rtems_set_errno_and_return_minus_one( EACCES );
return result;
}
4000c3b4: 81 c7 e0 08 ret
4000c3b8: 81 e8 00 00 restore
/*
* I cannot move out of this directory without execute permission.
*/
if ( type != IMFS_NO_MORE_PATH )
if ( node->type == IMFS_DIRECTORY )
4000c3bc: c4 04 a0 4c ld [ %l2 + 0x4c ], %g2
4000c3c0: 80 a0 a0 01 cmp %g2, 1
4000c3c4: 02 80 00 3b be 4000c4b0 <IMFS_eval_path+0x190>
4000c3c8: 90 10 00 1b mov %i3, %o0
if ( !IMFS_evaluate_permission( pathloc, RTEMS_LIBIO_PERMS_SEARCH ) )
rtems_set_errno_and_return_minus_one( EACCES );
node = pathloc->node_access;
switch( type ) {
4000c3cc: 80 a5 a0 03 cmp %l6, 3
4000c3d0: 02 80 00 0b be 4000c3fc <IMFS_eval_path+0xdc>
4000c3d4: a4 10 00 01 mov %g1, %l2
4000c3d8: 80 a5 a0 04 cmp %l6, 4
4000c3dc: 02 80 00 2f be 4000c498 <IMFS_eval_path+0x178>
4000c3e0: 80 a5 a0 02 cmp %l6, 2
4000c3e4: 02 80 00 1a be 4000c44c <IMFS_eval_path+0x12c>
4000c3e8: 80 a5 a0 04 cmp %l6, 4
/*
* Evaluate all tokens until we are done or an error occurs.
*/
while( (type != IMFS_NO_MORE_PATH) && (type != IMFS_INVALID_TOKEN) ) {
4000c3ec: 12 bf ff d8 bne 4000c34c <IMFS_eval_path+0x2c> <== ALWAYS TAKEN
4000c3f0: 90 04 00 11 add %l0, %l1, %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 ) {
4000c3f4: 10 bf ff e4 b 4000c384 <IMFS_eval_path+0x64> <== NOT EXECUTED
4000c3f8: c4 00 60 4c ld [ %g1 + 0x4c ], %g2 <== NOT EXECUTED
case IMFS_NAME:
/*
* If we are at a link follow it.
*/
if ( node->type == IMFS_HARD_LINK ) {
4000c3fc: c2 00 60 4c ld [ %g1 + 0x4c ], %g1
4000c400: 80 a0 60 03 cmp %g1, 3
4000c404: 02 80 00 38 be 4000c4e4 <IMFS_eval_path+0x1c4>
4000c408: 80 a0 60 04 cmp %g1, 4
node = pathloc->node_access;
if ( !node )
rtems_set_errno_and_return_minus_one( ENOTDIR );
} else if ( node->type == IMFS_SYM_LINK ) {
4000c40c: 02 80 00 62 be 4000c594 <IMFS_eval_path+0x274>
4000c410: 90 10 00 1b mov %i3, %o0
/*
* Only a directory can be decended into.
*/
if ( node->type != IMFS_DIRECTORY )
4000c414: 80 a0 60 01 cmp %g1, 1
4000c418: 12 80 00 53 bne 4000c564 <IMFS_eval_path+0x244>
4000c41c: 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 ) {
4000c420: c8 04 a0 5c ld [ %l2 + 0x5c ], %g4
4000c424: 80 a1 20 00 cmp %g4, 0
4000c428: 12 80 00 3b bne 4000c514 <IMFS_eval_path+0x1f4>
4000c42c: 90 10 00 12 mov %l2, %o0
/*
* Otherwise find the token name in the present location.
*/
node = IMFS_find_match_in_dir( node, token );
4000c430: 40 00 02 49 call 4000cd54 <IMFS_find_match_in_dir>
4000c434: 92 10 00 13 mov %l3, %o1
if ( !node )
4000c438: a4 92 20 00 orcc %o0, 0, %l2
4000c43c: 02 80 00 24 be 4000c4cc <IMFS_eval_path+0x1ac>
4000c440: 01 00 00 00 nop
/*
* Set the node access to the point we have found.
*/
pathloc->node_access = node;
break;
4000c444: 10 bf ff c1 b 4000c348 <IMFS_eval_path+0x28>
4000c448: e4 26 c0 00 st %l2, [ %i3 ]
case IMFS_UP_DIR:
/*
* Am I at the root of all filesystems? (chroot'ed?)
*/
if ( pathloc->node_access == rtems_filesystem_root.node_access )
4000c44c: c4 05 40 00 ld [ %l5 ], %g2
4000c450: c4 00 a0 18 ld [ %g2 + 0x18 ], %g2
4000c454: 80 a0 80 01 cmp %g2, %g1
4000c458: 02 bf ff bd be 4000c34c <IMFS_eval_path+0x2c>
4000c45c: 90 04 00 11 add %l0, %l1, %o0
/*
* Am I at the root of this mounted filesystem?
*/
if (pathloc->node_access ==
pathloc->mt_entry->mt_fs_root.node_access) {
4000c460: c8 06 e0 10 ld [ %i3 + 0x10 ], %g4
/*
* Am I at the root of this mounted filesystem?
*/
if (pathloc->node_access ==
4000c464: c4 01 20 1c ld [ %g4 + 0x1c ], %g2
4000c468: 80 a0 80 01 cmp %g2, %g1
4000c46c: 22 80 00 58 be,a 4000c5cc <IMFS_eval_path+0x2ac>
4000c470: c4 01 20 14 ld [ %g4 + 0x14 ], %g2
pathnamelen+len,
flags,pathloc);
}
} else {
if ( !node->Parent )
4000c474: e4 00 60 08 ld [ %g1 + 8 ], %l2
4000c478: 80 a4 a0 00 cmp %l2, 0
4000c47c: 32 bf ff b4 bne,a 4000c34c <IMFS_eval_path+0x2c>
4000c480: e4 26 c0 00 st %l2, [ %i3 ]
rtems_set_errno_and_return_minus_one( ENOENT );
4000c484: 40 00 12 46 call 40010d9c <__errno>
4000c488: b0 10 3f ff mov -1, %i0
4000c48c: ec 22 00 00 st %l6, [ %o0 ]
4000c490: 81 c7 e0 08 ret
4000c494: 81 e8 00 00 restore
case IMFS_NO_MORE_PATH:
case IMFS_CURRENT_DIR:
break;
case IMFS_INVALID_TOKEN:
rtems_set_errno_and_return_minus_one( ENAMETOOLONG );
4000c498: 40 00 12 41 call 40010d9c <__errno>
4000c49c: b0 10 3f ff mov -1, %i0
4000c4a0: 82 10 20 5b mov 0x5b, %g1
4000c4a4: c2 22 00 00 st %g1, [ %o0 ]
4000c4a8: 81 c7 e0 08 ret
4000c4ac: 81 e8 00 00 restore
/*
* I cannot move out of this directory without execute permission.
*/
if ( type != IMFS_NO_MORE_PATH )
if ( node->type == IMFS_DIRECTORY )
if ( !IMFS_evaluate_permission( pathloc, RTEMS_LIBIO_PERMS_SEARCH ) )
4000c4b0: 7f ff ff 43 call 4000c1bc <IMFS_evaluate_permission>
4000c4b4: 92 10 20 01 mov 1, %o1
4000c4b8: 80 a2 20 00 cmp %o0, 0
4000c4bc: 02 80 00 3e be 4000c5b4 <IMFS_eval_path+0x294>
4000c4c0: 01 00 00 00 nop
4000c4c4: 10 bf ff c2 b 4000c3cc <IMFS_eval_path+0xac>
4000c4c8: c2 06 c0 00 ld [ %i3 ], %g1
* Otherwise find the token name in the present location.
*/
node = IMFS_find_match_in_dir( node, token );
if ( !node )
rtems_set_errno_and_return_minus_one( ENOENT );
4000c4cc: 40 00 12 34 call 40010d9c <__errno>
4000c4d0: b0 10 3f ff mov -1, %i0
4000c4d4: 82 10 20 02 mov 2, %g1
4000c4d8: c2 22 00 00 st %g1, [ %o0 ]
4000c4dc: 81 c7 e0 08 ret
4000c4e0: 81 e8 00 00 restore
* If we are at a link follow it.
*/
if ( node->type == IMFS_HARD_LINK ) {
IMFS_evaluate_hard_link( pathloc, 0 );
4000c4e4: 90 10 00 1b mov %i3, %o0
4000c4e8: 7f ff ff 46 call 4000c200 <IMFS_evaluate_hard_link>
4000c4ec: 92 10 20 00 clr %o1
node = pathloc->node_access;
4000c4f0: e4 06 c0 00 ld [ %i3 ], %l2
if ( !node )
4000c4f4: 80 a4 a0 00 cmp %l2, 0
4000c4f8: 02 80 00 1b be 4000c564 <IMFS_eval_path+0x244> <== NEVER TAKEN
4000c4fc: 01 00 00 00 nop
} else if ( node->type == IMFS_SYM_LINK ) {
result = IMFS_evaluate_sym_link( pathloc, 0 );
node = pathloc->node_access;
4000c500: 10 bf ff c5 b 4000c414 <IMFS_eval_path+0xf4>
4000c504: c2 04 a0 4c ld [ %l2 + 0x4c ], %g1
*
* NOTE: The behavior of stat() on a mount point appears to be questionable.
*/
if ( node->type == IMFS_DIRECTORY ) {
if ( node->info.directory.mt_fs != NULL ) {
4000c508: 80 a1 20 00 cmp %g4, 0
4000c50c: 02 bf ff a1 be 4000c390 <IMFS_eval_path+0x70>
4000c510: 01 00 00 00 nop
newloc = node->info.directory.mt_fs->mt_fs_root;
4000c514: c4 01 20 28 ld [ %g4 + 0x28 ], %g2
*pathloc = newloc;
4000c518: d6 01 20 2c ld [ %g4 + 0x2c ], %o3
* NOTE: The behavior of stat() on a mount point appears to be questionable.
*/
if ( node->type == IMFS_DIRECTORY ) {
if ( node->info.directory.mt_fs != NULL ) {
newloc = node->info.directory.mt_fs->mt_fs_root;
4000c51c: d8 01 20 24 ld [ %g4 + 0x24 ], %o4
4000c520: da 01 20 20 ld [ %g4 + 0x20 ], %o5
*pathloc = newloc;
return (*pathloc->ops->evalpath_h)( &pathname[i-len],
4000c524: c2 00 80 00 ld [ %g2 ], %g1
4000c528: c6 07 bf fc ld [ %fp + -4 ], %g3
* NOTE: The behavior of stat() on a mount point appears to be questionable.
*/
if ( node->type == IMFS_DIRECTORY ) {
if ( node->info.directory.mt_fs != NULL ) {
newloc = node->info.directory.mt_fs->mt_fs_root;
4000c52c: c8 01 20 1c ld [ %g4 + 0x1c ], %g4
*pathloc = newloc;
return (*pathloc->ops->evalpath_h)( &pathname[i-len],
4000c530: 92 06 40 03 add %i1, %g3, %o1
4000c534: 86 24 40 03 sub %l1, %g3, %g3
*/
if ( node->type == IMFS_DIRECTORY ) {
if ( node->info.directory.mt_fs != NULL ) {
newloc = node->info.directory.mt_fs->mt_fs_root;
*pathloc = newloc;
4000c538: d6 26 e0 10 st %o3, [ %i3 + 0x10 ]
4000c53c: d8 26 e0 08 st %o4, [ %i3 + 8 ]
4000c540: da 26 e0 04 st %o5, [ %i3 + 4 ]
4000c544: c8 26 c0 00 st %g4, [ %i3 ]
return (*pathloc->ops->evalpath_h)( &pathname[i-len],
4000c548: 90 04 00 03 add %l0, %g3, %o0
*/
if ( node->type == IMFS_DIRECTORY ) {
if ( node->info.directory.mt_fs != NULL ) {
newloc = node->info.directory.mt_fs->mt_fs_root;
*pathloc = newloc;
4000c54c: c4 26 e0 0c st %g2, [ %i3 + 0xc ]
return (*pathloc->ops->evalpath_h)( &pathname[i-len],
4000c550: 94 10 00 1a mov %i2, %o2
4000c554: 9f c0 40 00 call %g1
4000c558: 96 10 00 1b mov %i3, %o3
4000c55c: 81 c7 e0 08 ret
4000c560: 91 e8 00 08 restore %g0, %o0, %o0
/*
* Only a directory can be decended into.
*/
if ( node->type != IMFS_DIRECTORY )
rtems_set_errno_and_return_minus_one( ENOTDIR );
4000c564: 40 00 12 0e call 40010d9c <__errno>
4000c568: b0 10 3f ff mov -1, %i0
4000c56c: 82 10 20 14 mov 0x14, %g1
4000c570: c2 22 00 00 st %g1, [ %o0 ]
4000c574: 81 c7 e0 08 ret
4000c578: 81 e8 00 00 restore
/*
* Verify we have the correct permissions for this node.
*/
if ( !IMFS_evaluate_permission( pathloc, flags ) )
rtems_set_errno_and_return_minus_one( EACCES );
4000c57c: 40 00 12 08 call 40010d9c <__errno>
4000c580: b0 10 3f ff mov -1, %i0
4000c584: 82 10 20 0d mov 0xd, %g1
4000c588: c2 22 00 00 st %g1, [ %o0 ]
return result;
}
4000c58c: 81 c7 e0 08 ret
4000c590: 81 e8 00 00 restore
if ( !node )
rtems_set_errno_and_return_minus_one( ENOTDIR );
} else if ( node->type == IMFS_SYM_LINK ) {
result = IMFS_evaluate_sym_link( pathloc, 0 );
4000c594: 7f ff ff 36 call 4000c26c <IMFS_evaluate_sym_link>
4000c598: 92 10 20 00 clr %o1
node = pathloc->node_access;
4000c59c: e4 06 c0 00 ld [ %i3 ], %l2
if ( result == -1 )
4000c5a0: 80 a2 3f ff cmp %o0, -1
4000c5a4: 02 bf ff 84 be 4000c3b4 <IMFS_eval_path+0x94> <== NEVER TAKEN
4000c5a8: b0 10 00 08 mov %o0, %i0
} else if ( node->type == IMFS_SYM_LINK ) {
result = IMFS_evaluate_sym_link( pathloc, 0 );
node = pathloc->node_access;
4000c5ac: 10 bf ff 9a b 4000c414 <IMFS_eval_path+0xf4>
4000c5b0: c2 04 a0 4c ld [ %l2 + 0x4c ], %g1
* I cannot move out of this directory without execute permission.
*/
if ( type != IMFS_NO_MORE_PATH )
if ( node->type == IMFS_DIRECTORY )
if ( !IMFS_evaluate_permission( pathloc, RTEMS_LIBIO_PERMS_SEARCH ) )
rtems_set_errno_and_return_minus_one( EACCES );
4000c5b4: 40 00 11 fa call 40010d9c <__errno>
4000c5b8: b0 10 3f ff mov -1, %i0
4000c5bc: 82 10 20 0d mov 0xd, %g1
4000c5c0: c2 22 00 00 st %g1, [ %o0 ]
4000c5c4: 81 c7 e0 08 ret
4000c5c8: 81 e8 00 00 restore
if ( pathloc->node_access == rtems_filesystem_root.node_access ) {
break; /* Throw out the .. in this case */
} else {
newloc = pathloc->mt_entry->mt_point_node;
*pathloc = newloc;
4000c5cc: d6 01 20 18 ld [ %g4 + 0x18 ], %o3
*/
if ( pathloc->node_access == rtems_filesystem_root.node_access ) {
break; /* Throw out the .. in this case */
} else {
newloc = pathloc->mt_entry->mt_point_node;
4000c5d0: d8 01 20 10 ld [ %g4 + 0x10 ], %o4
4000c5d4: da 01 20 0c ld [ %g4 + 0xc ], %o5
*pathloc = newloc;
return (*pathloc->ops->evalpath_h)(&(pathname[i-len]),
4000c5d8: c2 00 80 00 ld [ %g2 ], %g1
4000c5dc: c6 07 bf fc ld [ %fp + -4 ], %g3
*/
if ( pathloc->node_access == rtems_filesystem_root.node_access ) {
break; /* Throw out the .. in this case */
} else {
newloc = pathloc->mt_entry->mt_point_node;
4000c5e0: 10 bf ff d4 b 4000c530 <IMFS_eval_path+0x210>
4000c5e4: c8 01 20 08 ld [ %g4 + 8 ], %g4
rtems_filesystem_location_info_t newloc;
IMFS_jnode_t *node;
int result;
if ( !rtems_libio_is_valid_perms( flags ) ) {
assert( 0 );
4000c5e8: 11 10 00 78 sethi %hi(0x4001e000), %o0 <== NOT EXECUTED
4000c5ec: 15 10 00 78 sethi %hi(0x4001e000), %o2 <== NOT EXECUTED
4000c5f0: 17 10 00 78 sethi %hi(0x4001e000), %o3 <== NOT EXECUTED
4000c5f4: 90 12 22 d0 or %o0, 0x2d0, %o0 <== NOT EXECUTED
4000c5f8: 94 12 a2 c0 or %o2, 0x2c0, %o2 <== NOT EXECUTED
4000c5fc: 96 12 e3 20 or %o3, 0x320, %o3 <== NOT EXECUTED
4000c600: 7f ff dc 1c call 40003670 <__assert_func> <== NOT EXECUTED
4000c604: 92 10 21 f6 mov 0x1f6, %o1 <== NOT EXECUTED
4000c6e4 <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 */
)
{
4000c6e4: 9d e3 bf 78 save %sp, -136, %sp
/*
* This was filled in by the caller and is valid in the
* mount table.
*/
node = pathloc->node_access;
4000c6e8: e0 06 40 00 ld [ %i1 ], %l0
/*
* Get the path length.
*/
pathlen = strlen( path );
4000c6ec: 90 10 00 18 mov %i0, %o0
4000c6f0: 40 00 15 78 call 40011cd0 <strlen>
4000c6f4: 2d 10 00 7c sethi %hi(0x4001f000), %l6
int IMFS_evaluate_for_make(
const char *path, /* IN */
rtems_filesystem_location_info_t *pathloc, /* IN/OUT */
const char **name /* OUT */
)
{
4000c6f8: a2 10 00 18 mov %i0, %l1
node = pathloc->node_access;
/*
* Get the path length.
*/
pathlen = strlen( path );
4000c6fc: a6 10 20 00 clr %l3
4000c700: a8 07 bf d8 add %fp, -40, %l4
4000c704: aa 07 bf fc add %fp, -4, %l5
4000c708: a4 10 00 08 mov %o0, %l2
case IMFS_UP_DIR:
/*
* Am I at the root of all filesystems? (chroot'ed?)
*/
if ( pathloc->node_access == rtems_filesystem_root.node_access )
4000c70c: ac 15 a1 54 or %l6, 0x154, %l6
* Evaluate all tokens until we are done or an error occurs.
*/
while( !done ) {
type = IMFS_get_token( &path[i], pathlen, token, &len );
4000c710: 92 10 00 12 mov %l2, %o1
4000c714: 90 04 40 13 add %l1, %l3, %o0
4000c718: 94 10 00 14 mov %l4, %o2
4000c71c: 40 00 01 bf call 4000ce18 <IMFS_get_token>
4000c720: 96 10 00 15 mov %l5, %o3
pathlen -= len;
i += len;
if ( !pathloc->node_access )
4000c724: c2 06 40 00 ld [ %i1 ], %g1
*/
while( !done ) {
type = IMFS_get_token( &path[i], pathlen, token, &len );
pathlen -= len;
4000c728: fa 07 bf fc ld [ %fp + -4 ], %i5
* Evaluate all tokens until we are done or an error occurs.
*/
while( !done ) {
type = IMFS_get_token( &path[i], pathlen, token, &len );
4000c72c: ae 10 00 08 mov %o0, %l7
pathlen -= len;
i += len;
if ( !pathloc->node_access )
4000c730: 80 a0 60 00 cmp %g1, 0
4000c734: 02 80 00 65 be 4000c8c8 <IMFS_evaluate_for_make+0x1e4> <== NEVER TAKEN
4000c738: a4 24 80 1d sub %l2, %i5, %l2
/*
* I cannot move out of this directory without execute permission.
*/
if ( type != IMFS_NO_MORE_PATH )
4000c73c: 80 a2 20 00 cmp %o0, 0
4000c740: 32 80 00 08 bne,a 4000c760 <IMFS_evaluate_for_make+0x7c>
4000c744: c4 04 20 4c ld [ %l0 + 0x4c ], %g2
pathloc->node_access = node;
break;
case IMFS_NO_MORE_PATH:
rtems_set_errno_and_return_minus_one( EEXIST );
4000c748: 40 00 11 95 call 40010d9c <__errno>
4000c74c: b0 10 3f ff mov -1, %i0
4000c750: 82 10 20 11 mov 0x11, %g1
4000c754: c2 22 00 00 st %g1, [ %o0 ]
4000c758: 81 c7 e0 08 ret
4000c75c: 81 e8 00 00 restore
/*
* I cannot move out of this directory without execute permission.
*/
if ( type != IMFS_NO_MORE_PATH )
if ( node->type == IMFS_DIRECTORY )
4000c760: 80 a0 a0 01 cmp %g2, 1
4000c764: 02 80 00 5f be 4000c8e0 <IMFS_evaluate_for_make+0x1fc>
4000c768: 90 10 00 19 mov %i1, %o0
while( !done ) {
type = IMFS_get_token( &path[i], pathlen, token, &len );
pathlen -= len;
i += len;
4000c76c: a6 04 c0 1d add %l3, %i5, %l3
if ( !IMFS_evaluate_permission( pathloc, RTEMS_LIBIO_PERMS_SEARCH ) )
rtems_set_errno_and_return_minus_one( EACCES );
node = pathloc->node_access;
switch( type ) {
4000c770: 80 a5 e0 02 cmp %l7, 2
4000c774: 02 80 00 30 be 4000c834 <IMFS_evaluate_for_make+0x150>
4000c778: a0 10 00 01 mov %g1, %l0
4000c77c: 80 a5 e0 02 cmp %l7, 2
4000c780: 08 80 00 0d bleu 4000c7b4 <IMFS_evaluate_for_make+0xd0>
4000c784: 80 a5 e0 00 cmp %l7, 0
4000c788: 80 a5 e0 03 cmp %l7, 3
4000c78c: 02 80 00 12 be 4000c7d4 <IMFS_evaluate_for_make+0xf0>
4000c790: 80 a5 e0 04 cmp %l7, 4
4000c794: 12 bf ff e0 bne 4000c714 <IMFS_evaluate_for_make+0x30> <== NEVER TAKEN
4000c798: 92 10 00 12 mov %l2, %o1
case IMFS_NO_MORE_PATH:
rtems_set_errno_and_return_minus_one( EEXIST );
break;
case IMFS_INVALID_TOKEN:
rtems_set_errno_and_return_minus_one( ENAMETOOLONG );
4000c79c: 40 00 11 80 call 40010d9c <__errno>
4000c7a0: b0 10 3f ff mov -1, %i0
4000c7a4: 82 10 20 5b mov 0x5b, %g1
4000c7a8: c2 22 00 00 st %g1, [ %o0 ]
4000c7ac: 81 c7 e0 08 ret
4000c7b0: 81 e8 00 00 restore
if ( !IMFS_evaluate_permission( pathloc, RTEMS_LIBIO_PERMS_SEARCH ) )
rtems_set_errno_and_return_minus_one( EACCES );
node = pathloc->node_access;
switch( type ) {
4000c7b4: 12 bf ff d8 bne 4000c714 <IMFS_evaluate_for_make+0x30> <== ALWAYS TAKEN
4000c7b8: 92 10 00 12 mov %l2, %o1
pathloc->node_access = node;
break;
case IMFS_NO_MORE_PATH:
rtems_set_errno_and_return_minus_one( EEXIST );
4000c7bc: 40 00 11 78 call 40010d9c <__errno> <== NOT EXECUTED
4000c7c0: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
4000c7c4: 82 10 20 11 mov 0x11, %g1 <== NOT EXECUTED
4000c7c8: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
4000c7cc: 81 c7 e0 08 ret <== NOT EXECUTED
4000c7d0: 81 e8 00 00 restore <== NOT EXECUTED
pathloc->node_access = node;
break;
case IMFS_NAME:
if ( node->type == IMFS_HARD_LINK ) {
4000c7d4: c2 00 60 4c ld [ %g1 + 0x4c ], %g1
4000c7d8: 80 a0 60 03 cmp %g1, 3
4000c7dc: 02 80 00 76 be 4000c9b4 <IMFS_evaluate_for_make+0x2d0>
4000c7e0: 80 a0 60 04 cmp %g1, 4
result = IMFS_evaluate_link( pathloc, 0 );
if ( result == -1 )
return -1;
} else if ( node->type == IMFS_SYM_LINK ) {
4000c7e4: 02 80 00 75 be 4000c9b8 <IMFS_evaluate_for_make+0x2d4>
4000c7e8: 90 10 00 19 mov %i1, %o0
if ( result == -1 )
return -1;
}
node = pathloc->node_access;
if ( !node )
4000c7ec: 80 a4 20 00 cmp %l0, 0
4000c7f0: 02 80 00 58 be 4000c950 <IMFS_evaluate_for_make+0x26c> <== NEVER TAKEN
4000c7f4: 01 00 00 00 nop
/*
* Only a directory can be decended into.
*/
if ( node->type != IMFS_DIRECTORY )
4000c7f8: c2 04 20 4c ld [ %l0 + 0x4c ], %g1
4000c7fc: 80 a0 60 01 cmp %g1, 1
4000c800: 12 80 00 54 bne 4000c950 <IMFS_evaluate_for_make+0x26c>
4000c804: 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 ) {
4000c808: c6 04 20 5c ld [ %l0 + 0x5c ], %g3
4000c80c: 80 a0 e0 00 cmp %g3, 0
4000c810: 12 80 00 56 bne 4000c968 <IMFS_evaluate_for_make+0x284>
4000c814: 90 10 00 10 mov %l0, %o0
/*
* Otherwise find the token name in the present location.
*/
node = IMFS_find_match_in_dir( node, token );
4000c818: 40 00 01 4f call 4000cd54 <IMFS_find_match_in_dir>
4000c81c: 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 )
4000c820: a0 92 20 00 orcc %o0, 0, %l0
4000c824: 02 80 00 17 be 4000c880 <IMFS_evaluate_for_make+0x19c>
4000c828: c2 07 bf fc ld [ %fp + -4 ], %g1
done = true;
else
pathloc->node_access = node;
4000c82c: 10 bf ff b9 b 4000c710 <IMFS_evaluate_for_make+0x2c>
4000c830: e0 26 40 00 st %l0, [ %i1 ]
case IMFS_UP_DIR:
/*
* Am I at the root of all filesystems? (chroot'ed?)
*/
if ( pathloc->node_access == rtems_filesystem_root.node_access )
4000c834: c4 05 80 00 ld [ %l6 ], %g2
4000c838: c4 00 a0 18 ld [ %g2 + 0x18 ], %g2
4000c83c: 80 a0 80 01 cmp %g2, %g1
4000c840: 02 bf ff b5 be 4000c714 <IMFS_evaluate_for_make+0x30>
4000c844: 92 10 00 12 mov %l2, %o1
/*
* Am I at the root of this mounted filesystem?
*/
if (pathloc->node_access == pathloc->mt_entry->mt_fs_root.node_access){
4000c848: c6 06 60 10 ld [ %i1 + 0x10 ], %g3
4000c84c: c4 00 e0 1c ld [ %g3 + 0x1c ], %g2
4000c850: 80 a0 80 01 cmp %g2, %g1
4000c854: 22 80 00 66 be,a 4000c9ec <IMFS_evaluate_for_make+0x308>
4000c858: c4 00 e0 14 ld [ %g3 + 0x14 ], %g2
*pathloc = newloc;
return (*pathloc->ops->evalformake_h)( &path[i-len], pathloc, name );
}
} else {
if ( !node->Parent )
4000c85c: e0 00 60 08 ld [ %g1 + 8 ], %l0
4000c860: 80 a4 20 00 cmp %l0, 0
4000c864: 32 bf ff ac bne,a 4000c714 <IMFS_evaluate_for_make+0x30>
4000c868: e0 26 40 00 st %l0, [ %i1 ]
rtems_set_errno_and_return_minus_one( ENOENT );
4000c86c: 40 00 11 4c call 40010d9c <__errno>
4000c870: b0 10 3f ff mov -1, %i0
4000c874: ee 22 00 00 st %l7, [ %o0 ]
4000c878: 81 c7 e0 08 ret
4000c87c: 81 e8 00 00 restore
case IMFS_CURRENT_DIR:
break;
}
}
*name = &path[ i - len ];
4000c880: 82 24 c0 01 sub %l3, %g1, %g1
4000c884: 82 04 40 01 add %l1, %g1, %g1
4000c888: c2 26 80 00 st %g1, [ %i2 ]
/*
* We have evaluated the path as far as we can.
* Verify there is not any invalid stuff at the end of the name.
*/
for( ; path[i] != '\0'; i++) {
4000c88c: d0 0c 40 13 ldub [ %l1 + %l3 ], %o0
4000c890: 91 2a 20 18 sll %o0, 0x18, %o0
4000c894: 80 a2 20 00 cmp %o0, 0
4000c898: 02 80 00 19 be 4000c8fc <IMFS_evaluate_for_make+0x218>
4000c89c: a2 04 40 13 add %l1, %l3, %l1
4000c8a0: 30 80 00 05 b,a 4000c8b4 <IMFS_evaluate_for_make+0x1d0>
4000c8a4: 91 2a 20 18 sll %o0, 0x18, %o0
4000c8a8: 80 a2 20 00 cmp %o0, 0
4000c8ac: 02 80 00 14 be 4000c8fc <IMFS_evaluate_for_make+0x218>
4000c8b0: a2 04 60 01 inc %l1
if ( !IMFS_is_separator( path[ i ] ) )
4000c8b4: 7f ff e0 9f call 40004b30 <rtems_filesystem_is_separator>
4000c8b8: 91 3a 20 18 sra %o0, 0x18, %o0
4000c8bc: 80 a2 20 00 cmp %o0, 0
4000c8c0: 32 bf ff f9 bne,a 4000c8a4 <IMFS_evaluate_for_make+0x1c0>
4000c8c4: d0 0c 60 01 ldub [ %l1 + 1 ], %o0
rtems_set_errno_and_return_minus_one( ENOENT );
4000c8c8: 40 00 11 35 call 40010d9c <__errno>
4000c8cc: b0 10 3f ff mov -1, %i0
4000c8d0: 82 10 20 02 mov 2, %g1
4000c8d4: c2 22 00 00 st %g1, [ %o0 ]
4000c8d8: 81 c7 e0 08 ret
4000c8dc: 81 e8 00 00 restore
* I cannot move out of this directory without execute permission.
*/
if ( type != IMFS_NO_MORE_PATH )
if ( node->type == IMFS_DIRECTORY )
if ( !IMFS_evaluate_permission( pathloc, RTEMS_LIBIO_PERMS_SEARCH ) )
4000c8e0: 7f ff fe 37 call 4000c1bc <IMFS_evaluate_permission>
4000c8e4: 92 10 20 01 mov 1, %o1
4000c8e8: 80 a2 20 00 cmp %o0, 0
4000c8ec: 02 80 00 3a be 4000c9d4 <IMFS_evaluate_for_make+0x2f0>
4000c8f0: 01 00 00 00 nop
4000c8f4: 10 bf ff 9e b 4000c76c <IMFS_evaluate_for_make+0x88>
4000c8f8: c2 06 40 00 ld [ %i1 ], %g1
/*
* Verify we can execute and write to this directory.
*/
result = IMFS_Set_handlers( pathloc );
4000c8fc: 7f ff fe 0d call 4000c130 <IMFS_Set_handlers>
4000c900: 90 10 00 19 mov %i1, %o0
/*
* The returned node must be a directory
*/
node = pathloc->node_access;
4000c904: c2 06 40 00 ld [ %i1 ], %g1
4000c908: c2 00 60 4c ld [ %g1 + 0x4c ], %g1
4000c90c: 80 a0 60 01 cmp %g1, 1
4000c910: 12 80 00 10 bne 4000c950 <IMFS_evaluate_for_make+0x26c> <== NEVER TAKEN
4000c914: b0 10 00 08 mov %o0, %i0
/*
* We must have Write and execute permission on the returned node.
*/
if ( !IMFS_evaluate_permission( pathloc, RTEMS_LIBIO_PERMS_WX ) )
4000c918: 90 10 00 19 mov %i1, %o0
4000c91c: 7f ff fe 28 call 4000c1bc <IMFS_evaluate_permission>
4000c920: 92 10 20 03 mov 3, %o1
4000c924: 80 a2 20 00 cmp %o0, 0
4000c928: 02 80 00 04 be 4000c938 <IMFS_evaluate_for_make+0x254>
4000c92c: 01 00 00 00 nop
rtems_set_errno_and_return_minus_one( EACCES );
return result;
}
4000c930: 81 c7 e0 08 ret
4000c934: 81 e8 00 00 restore
/*
* We must have Write and execute permission on the returned node.
*/
if ( !IMFS_evaluate_permission( pathloc, RTEMS_LIBIO_PERMS_WX ) )
rtems_set_errno_and_return_minus_one( EACCES );
4000c938: 40 00 11 19 call 40010d9c <__errno>
4000c93c: b0 10 3f ff mov -1, %i0
4000c940: 82 10 20 0d mov 0xd, %g1
4000c944: c2 22 00 00 st %g1, [ %o0 ]
return result;
}
4000c948: 81 c7 e0 08 ret
4000c94c: 81 e8 00 00 restore
/*
* The returned node must be a directory
*/
node = pathloc->node_access;
if ( node->type != IMFS_DIRECTORY )
rtems_set_errno_and_return_minus_one( ENOTDIR );
4000c950: 40 00 11 13 call 40010d9c <__errno>
4000c954: b0 10 3f ff mov -1, %i0
4000c958: 82 10 20 14 mov 0x14, %g1
4000c95c: c2 22 00 00 st %g1, [ %o0 ]
4000c960: 81 c7 e0 08 ret
4000c964: 81 e8 00 00 restore
* 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 ) {
newloc = node->info.directory.mt_fs->mt_fs_root;
4000c968: c4 00 e0 28 ld [ %g3 + 0x28 ], %g2
*pathloc = newloc;
4000c96c: d8 00 e0 2c ld [ %g3 + 0x2c ], %o4
* 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 ) {
newloc = node->info.directory.mt_fs->mt_fs_root;
4000c970: da 00 e0 24 ld [ %g3 + 0x24 ], %o5
4000c974: c8 00 e0 20 ld [ %g3 + 0x20 ], %g4
*pathloc = newloc;
return (*pathloc->ops->evalformake_h)( &path[i-len], pathloc, name );
4000c978: c2 00 a0 04 ld [ %g2 + 4 ], %g1
* 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 ) {
newloc = node->info.directory.mt_fs->mt_fs_root;
4000c97c: c6 00 e0 1c ld [ %g3 + 0x1c ], %g3
*pathloc = newloc;
return (*pathloc->ops->evalformake_h)( &path[i-len], pathloc, name );
4000c980: d0 07 bf fc ld [ %fp + -4 ], %o0
* new fs root node and let them finish evaluating the path.
*/
if ( node->info.directory.mt_fs != NULL ) {
newloc = node->info.directory.mt_fs->mt_fs_root;
*pathloc = newloc;
4000c984: d8 26 60 10 st %o4, [ %i1 + 0x10 ]
return (*pathloc->ops->evalformake_h)( &path[i-len], pathloc, name );
4000c988: 90 24 c0 08 sub %l3, %o0, %o0
* new fs root node and let them finish evaluating the path.
*/
if ( node->info.directory.mt_fs != NULL ) {
newloc = node->info.directory.mt_fs->mt_fs_root;
*pathloc = newloc;
4000c98c: da 26 60 08 st %o5, [ %i1 + 8 ]
4000c990: c8 26 60 04 st %g4, [ %i1 + 4 ]
4000c994: c6 26 40 00 st %g3, [ %i1 ]
return (*pathloc->ops->evalformake_h)( &path[i-len], pathloc, name );
4000c998: 90 04 40 08 add %l1, %o0, %o0
* new fs root node and let them finish evaluating the path.
*/
if ( node->info.directory.mt_fs != NULL ) {
newloc = node->info.directory.mt_fs->mt_fs_root;
*pathloc = newloc;
4000c99c: c4 26 60 0c st %g2, [ %i1 + 0xc ]
return (*pathloc->ops->evalformake_h)( &path[i-len], pathloc, name );
4000c9a0: 92 10 00 19 mov %i1, %o1
4000c9a4: 9f c0 40 00 call %g1
4000c9a8: 94 10 00 1a mov %i2, %o2
4000c9ac: 81 c7 e0 08 ret
4000c9b0: 91 e8 00 08 restore %g0, %o0, %o0
if ( result == -1 )
return -1;
} else if ( node->type == IMFS_SYM_LINK ) {
result = IMFS_evaluate_link( pathloc, 0 );
4000c9b4: 90 10 00 19 mov %i1, %o0
4000c9b8: 7f ff ff 15 call 4000c60c <IMFS_evaluate_link>
4000c9bc: 92 10 20 00 clr %o1
if ( result == -1 )
4000c9c0: 80 a2 3f ff cmp %o0, -1
4000c9c4: 02 bf ff 65 be 4000c758 <IMFS_evaluate_for_make+0x74> <== NEVER TAKEN
4000c9c8: b0 10 00 08 mov %o0, %i0
4000c9cc: 10 bf ff 88 b 4000c7ec <IMFS_evaluate_for_make+0x108>
4000c9d0: e0 06 40 00 ld [ %i1 ], %l0
*/
if ( type != IMFS_NO_MORE_PATH )
if ( node->type == IMFS_DIRECTORY )
if ( !IMFS_evaluate_permission( pathloc, RTEMS_LIBIO_PERMS_SEARCH ) )
rtems_set_errno_and_return_minus_one( EACCES );
4000c9d4: 40 00 10 f2 call 40010d9c <__errno>
4000c9d8: b0 10 3f ff mov -1, %i0
4000c9dc: 82 10 20 0d mov 0xd, %g1
4000c9e0: c2 22 00 00 st %g1, [ %o0 ]
4000c9e4: 81 c7 e0 08 ret
4000c9e8: 81 e8 00 00 restore
if ( pathloc->node_access == rtems_filesystem_root.node_access ) {
break;
} else {
newloc = pathloc->mt_entry->mt_point_node;
*pathloc = newloc;
4000c9ec: d8 00 e0 18 ld [ %g3 + 0x18 ], %o4
if ( pathloc->node_access == rtems_filesystem_root.node_access ) {
break;
} else {
newloc = pathloc->mt_entry->mt_point_node;
4000c9f0: da 00 e0 10 ld [ %g3 + 0x10 ], %o5
4000c9f4: c8 00 e0 0c ld [ %g3 + 0xc ], %g4
*pathloc = newloc;
return (*pathloc->ops->evalformake_h)( &path[i-len], pathloc, name );
4000c9f8: c2 00 a0 04 ld [ %g2 + 4 ], %g1
if ( pathloc->node_access == rtems_filesystem_root.node_access ) {
break;
} else {
newloc = pathloc->mt_entry->mt_point_node;
4000c9fc: 10 bf ff e1 b 4000c980 <IMFS_evaluate_for_make+0x29c>
4000ca00: c6 00 e0 08 ld [ %g3 + 8 ], %g3
4000c200 <IMFS_evaluate_hard_link>:
int IMFS_evaluate_hard_link(
rtems_filesystem_location_info_t *node, /* IN/OUT */
int flags /* IN */
)
{
4000c200: 9d e3 bf a0 save %sp, -96, %sp
IMFS_jnode_t *jnode = node->node_access;
4000c204: c2 06 00 00 ld [ %i0 ], %g1
/*
* Check for things that should never happen.
*/
if ( jnode->type != IMFS_HARD_LINK )
4000c208: c4 00 60 4c ld [ %g1 + 0x4c ], %g2
4000c20c: 80 a0 a0 03 cmp %g2, 3
4000c210: 12 80 00 14 bne 4000c260 <IMFS_evaluate_hard_link+0x60> <== NEVER TAKEN
4000c214: 90 10 00 18 mov %i0, %o0
/*
* Set the hard link value and the handlers.
*/
node->node_access = jnode->info.hard_link.link_node;
4000c218: c2 00 60 50 ld [ %g1 + 0x50 ], %g1
IMFS_Set_handlers( node );
4000c21c: 7f ff ff c5 call 4000c130 <IMFS_Set_handlers>
4000c220: c2 26 00 00 st %g1, [ %i0 ]
/*
* Verify we have the correct permissions for this node.
*/
if ( !IMFS_evaluate_permission( node, flags ) )
4000c224: 90 10 00 18 mov %i0, %o0
4000c228: 92 10 00 19 mov %i1, %o1
4000c22c: 7f ff ff e4 call 4000c1bc <IMFS_evaluate_permission>
4000c230: b0 10 20 00 clr %i0
4000c234: 80 a2 20 00 cmp %o0, 0
4000c238: 02 80 00 04 be 4000c248 <IMFS_evaluate_hard_link+0x48> <== NEVER TAKEN
4000c23c: 01 00 00 00 nop
rtems_set_errno_and_return_minus_one( EACCES );
return result;
}
4000c240: 81 c7 e0 08 ret
4000c244: 81 e8 00 00 restore
/*
* Verify we have the correct permissions for this node.
*/
if ( !IMFS_evaluate_permission( node, flags ) )
rtems_set_errno_and_return_minus_one( EACCES );
4000c248: 40 00 12 d5 call 40010d9c <__errno> <== NOT EXECUTED
4000c24c: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
4000c250: 82 10 20 0d mov 0xd, %g1 <== NOT EXECUTED
4000c254: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
return result;
}
4000c258: 81 c7 e0 08 ret <== NOT EXECUTED
4000c25c: 81 e8 00 00 restore <== NOT EXECUTED
/*
* Check for things that should never happen.
*/
if ( jnode->type != IMFS_HARD_LINK )
rtems_fatal_error_occurred (0xABCD0000);
4000c260: 7f ff ee 8e call 40007c98 <rtems_fatal_error_occurred> <== NOT EXECUTED
4000c264: 11 2a f3 40 sethi %hi(0xabcd0000), %o0 <== NOT EXECUTED
4000c60c <IMFS_evaluate_link>:
int IMFS_evaluate_link(
rtems_filesystem_location_info_t *node, /* IN/OUT */
int flags /* IN */
)
{
4000c60c: 9d e3 bf a0 save %sp, -96, %sp
4000c610: 21 10 00 7c sethi %hi(0x4001f000), %l0
4000c614: a2 10 00 18 mov %i0, %l1
4000c618: c2 04 21 54 ld [ %l0 + 0x154 ], %g1
else if (jnode->type == IMFS_SYM_LINK )
result = IMFS_evaluate_sym_link( node, flags );
} while ( ( result == 0 ) && ( ( jnode->type == IMFS_SYM_LINK ) ||
( jnode->type == IMFS_HARD_LINK ) ) );
4000c61c: 10 80 00 07 b 4000c638 <IMFS_evaluate_link+0x2c>
4000c620: a6 14 21 54 or %l0, 0x154, %l3
*/
if ( jnode->type == IMFS_HARD_LINK )
result = IMFS_evaluate_hard_link( node, flags );
else if (jnode->type == IMFS_SYM_LINK )
4000c624: 02 80 00 21 be 4000c6a8 <IMFS_evaluate_link+0x9c>
4000c628: 84 00 bf fd add %g2, -3, %g2
result = IMFS_evaluate_sym_link( node, flags );
} while ( ( result == 0 ) && ( ( jnode->type == IMFS_SYM_LINK ) ||
( jnode->type == IMFS_HARD_LINK ) ) );
4000c62c: 80 a0 a0 01 cmp %g2, 1
4000c630: 18 80 00 1b bgu 4000c69c <IMFS_evaluate_link+0x90> <== ALWAYS TAKEN
4000c634: 90 10 20 00 clr %o0
/*
* Increment and check the link counter.
*/
rtems_filesystem_link_counts ++;
4000c638: c4 10 60 30 lduh [ %g1 + 0x30 ], %g2
{
IMFS_jnode_t *jnode;
int result = 0;
do {
jnode = node->node_access;
4000c63c: e4 04 40 00 ld [ %l1 ], %l2
/*
* Increment and check the link counter.
*/
rtems_filesystem_link_counts ++;
4000c640: 84 00 a0 01 inc %g2
4000c644: c4 30 60 30 sth %g2, [ %g1 + 0x30 ]
if ( rtems_filesystem_link_counts > MAXSYMLINK ) {
4000c648: 85 28 a0 10 sll %g2, 0x10, %g2
4000c64c: 85 30 a0 10 srl %g2, 0x10, %g2
4000c650: 80 a0 a0 05 cmp %g2, 5
4000c654: 18 80 00 1d bgu 4000c6c8 <IMFS_evaluate_link+0xbc>
4000c658: 01 00 00 00 nop
/*
* Follow the Link node.
*/
if ( jnode->type == IMFS_HARD_LINK )
4000c65c: c4 04 a0 4c ld [ %l2 + 0x4c ], %g2
4000c660: 80 a0 a0 03 cmp %g2, 3
4000c664: 12 bf ff f0 bne 4000c624 <IMFS_evaluate_link+0x18>
4000c668: 80 a0 a0 04 cmp %g2, 4
result = IMFS_evaluate_hard_link( node, flags );
4000c66c: 90 10 00 11 mov %l1, %o0
4000c670: 7f ff fe e4 call 4000c200 <IMFS_evaluate_hard_link>
4000c674: 92 10 00 19 mov %i1, %o1
else if (jnode->type == IMFS_SYM_LINK )
result = IMFS_evaluate_sym_link( node, flags );
} while ( ( result == 0 ) && ( ( jnode->type == IMFS_SYM_LINK ) ||
( jnode->type == IMFS_HARD_LINK ) ) );
4000c678: 80 a2 20 00 cmp %o0, 0
4000c67c: 12 80 00 08 bne 4000c69c <IMFS_evaluate_link+0x90> <== NEVER TAKEN
4000c680: c2 04 21 54 ld [ %l0 + 0x154 ], %g1
4000c684: c4 04 a0 4c ld [ %l2 + 0x4c ], %g2
4000c688: 84 00 bf fd add %g2, -3, %g2
4000c68c: 80 a0 a0 01 cmp %g2, 1
4000c690: 08 bf ff ea bleu 4000c638 <IMFS_evaluate_link+0x2c> <== ALWAYS TAKEN
4000c694: c2 04 c0 00 ld [ %l3 ], %g1
4000c698: 90 10 20 00 clr %o0
/*
* Clear link counter.
*/
rtems_filesystem_link_counts = 0;
4000c69c: c0 30 60 30 clrh [ %g1 + 0x30 ]
return result;
}
4000c6a0: 81 c7 e0 08 ret
4000c6a4: 91 e8 00 08 restore %g0, %o0, %o0
if ( jnode->type == IMFS_HARD_LINK )
result = IMFS_evaluate_hard_link( node, flags );
else if (jnode->type == IMFS_SYM_LINK )
result = IMFS_evaluate_sym_link( node, flags );
4000c6a8: 90 10 00 11 mov %l1, %o0
4000c6ac: 7f ff fe f0 call 4000c26c <IMFS_evaluate_sym_link>
4000c6b0: 92 10 00 19 mov %i1, %o1
} while ( ( result == 0 ) && ( ( jnode->type == IMFS_SYM_LINK ) ||
( jnode->type == IMFS_HARD_LINK ) ) );
4000c6b4: 80 a2 20 00 cmp %o0, 0
4000c6b8: 22 bf ff f4 be,a 4000c688 <IMFS_evaluate_link+0x7c>
4000c6bc: c4 04 a0 4c ld [ %l2 + 0x4c ], %g2
4000c6c0: 10 bf ff f7 b 4000c69c <IMFS_evaluate_link+0x90>
4000c6c4: c2 04 21 54 ld [ %l0 + 0x154 ], %g1
*/
rtems_filesystem_link_counts ++;
if ( rtems_filesystem_link_counts > MAXSYMLINK ) {
rtems_filesystem_link_counts = 0;
rtems_set_errno_and_return_minus_one( ELOOP );
4000c6c8: 40 00 11 b5 call 40010d9c <__errno>
4000c6cc: c0 30 60 30 clrh [ %g1 + 0x30 ]
4000c6d0: 82 10 20 5c mov 0x5c, %g1
4000c6d4: c2 22 00 00 st %g1, [ %o0 ]
4000c6d8: 90 10 3f ff mov -1, %o0
*/
rtems_filesystem_link_counts = 0;
return result;
}
4000c6dc: 81 c7 e0 08 ret
4000c6e0: 91 e8 00 08 restore %g0, %o0, %o0
4000c1bc <IMFS_evaluate_permission>:
int IMFS_evaluate_permission(
rtems_filesystem_location_info_t *node,
int flags
)
{
4000c1bc: 9d e3 bf a0 save %sp, -96, %sp
uid_t st_uid;
gid_t st_gid;
IMFS_jnode_t *jnode;
int flags_to_test;
if ( !rtems_libio_is_valid_perms( flags ) )
4000c1c0: 80 8e 7f f8 btst -8, %i1
4000c1c4: 12 80 00 09 bne 4000c1e8 <IMFS_evaluate_permission+0x2c> <== NEVER TAKEN
4000c1c8: b3 2e 60 06 sll %i1, 6, %i1
/*
* If all of the flags are set we have permission
* to do this.
*/
if ( ( flags_to_test & jnode->st_mode) == flags_to_test )
4000c1cc: c2 06 00 00 ld [ %i0 ], %g1
4000c1d0: c2 00 60 30 ld [ %g1 + 0x30 ], %g1
4000c1d4: b2 2e 40 01 andn %i1, %g1, %i1
4000c1d8: 80 a0 00 19 cmp %g0, %i1
4000c1dc: b0 60 3f ff subx %g0, -1, %i0
return 1;
return 0;
}
4000c1e0: 81 c7 e0 08 ret
4000c1e4: 81 e8 00 00 restore
gid_t st_gid;
IMFS_jnode_t *jnode;
int flags_to_test;
if ( !rtems_libio_is_valid_perms( flags ) )
rtems_set_errno_and_return_minus_one( EPERM );
4000c1e8: 40 00 12 ed call 40010d9c <__errno> <== NOT EXECUTED
4000c1ec: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
4000c1f0: 82 10 20 01 mov 1, %g1 <== NOT EXECUTED
4000c1f4: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
4000c1f8: 81 c7 e0 08 ret <== NOT EXECUTED
4000c1fc: 81 e8 00 00 restore <== NOT EXECUTED
4000c26c <IMFS_evaluate_sym_link>:
int IMFS_evaluate_sym_link(
rtems_filesystem_location_info_t *node, /* IN/OUT */
int flags /* IN */
)
{
4000c26c: 9d e3 bf 98 save %sp, -104, %sp
IMFS_jnode_t *jnode = node->node_access;
4000c270: e0 06 00 00 ld [ %i0 ], %l0
/*
* Check for things that should never happen.
*/
if ( jnode->type != IMFS_SYM_LINK )
4000c274: c2 04 20 4c ld [ %l0 + 0x4c ], %g1
4000c278: 80 a0 60 04 cmp %g1, 4
4000c27c: 12 80 00 26 bne 4000c314 <IMFS_evaluate_sym_link+0xa8> <== NEVER TAKEN
4000c280: 01 00 00 00 nop
rtems_fatal_error_occurred (0xABCD0000);
if ( !jnode->Parent )
4000c284: c2 04 20 08 ld [ %l0 + 8 ], %g1
4000c288: 80 a0 60 00 cmp %g1, 0
4000c28c: 02 80 00 20 be 4000c30c <IMFS_evaluate_sym_link+0xa0> <== NEVER TAKEN
4000c290: 92 07 bf fc add %fp, -4, %o1
/*
* Move the node_access to either the symbolic links parent or
* root depending on the symbolic links path.
*/
node->node_access = jnode->Parent;
4000c294: c2 26 00 00 st %g1, [ %i0 ]
rtems_filesystem_get_sym_start_loc(
4000c298: d0 04 20 50 ld [ %l0 + 0x50 ], %o0
4000c29c: 40 00 05 61 call 4000d820 <rtems_filesystem_get_sym_start_loc>
4000c2a0: 94 10 00 18 mov %i0, %o2
/*
* Use eval path to evaluate the path of the symbolic link.
*/
result = IMFS_eval_path(
4000c2a4: c2 07 bf fc ld [ %fp + -4 ], %g1
4000c2a8: e0 04 20 50 ld [ %l0 + 0x50 ], %l0
4000c2ac: a0 04 00 01 add %l0, %g1, %l0
4000c2b0: 40 00 16 88 call 40011cd0 <strlen>
4000c2b4: 90 10 00 10 mov %l0, %o0
4000c2b8: 94 10 00 19 mov %i1, %o2
4000c2bc: 92 10 00 08 mov %o0, %o1
4000c2c0: 96 10 00 18 mov %i0, %o3
4000c2c4: 40 00 00 17 call 4000c320 <IMFS_eval_path>
4000c2c8: 90 10 00 10 mov %l0, %o0
4000c2cc: a0 10 00 08 mov %o0, %l0
strlen( &jnode->info.sym_link.name[i] ),
flags,
node
);
IMFS_Set_handlers( node );
4000c2d0: 7f ff ff 98 call 4000c130 <IMFS_Set_handlers>
4000c2d4: 90 10 00 18 mov %i0, %o0
/*
* Verify we have the correct permissions for this node.
*/
if ( !IMFS_evaluate_permission( node, flags ) )
4000c2d8: 90 10 00 18 mov %i0, %o0
4000c2dc: 7f ff ff b8 call 4000c1bc <IMFS_evaluate_permission>
4000c2e0: 92 10 00 19 mov %i1, %o1
4000c2e4: 80 a2 20 00 cmp %o0, 0
4000c2e8: 02 80 00 04 be 4000c2f8 <IMFS_evaluate_sym_link+0x8c> <== NEVER TAKEN
4000c2ec: 01 00 00 00 nop
rtems_set_errno_and_return_minus_one( EACCES );
return result;
}
4000c2f0: 81 c7 e0 08 ret
4000c2f4: 91 e8 00 10 restore %g0, %l0, %o0
/*
* Verify we have the correct permissions for this node.
*/
if ( !IMFS_evaluate_permission( node, flags ) )
rtems_set_errno_and_return_minus_one( EACCES );
4000c2f8: 40 00 12 a9 call 40010d9c <__errno> <== NOT EXECUTED
4000c2fc: a0 10 3f ff mov -1, %l0 <== NOT EXECUTED
4000c300: 82 10 20 0d mov 0xd, %g1 <== NOT EXECUTED
4000c304: 10 bf ff fb b 4000c2f0 <IMFS_evaluate_sym_link+0x84> <== NOT EXECUTED
4000c308: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
if ( jnode->type != IMFS_SYM_LINK )
rtems_fatal_error_occurred (0xABCD0000);
if ( !jnode->Parent )
rtems_fatal_error_occurred( 0xBAD00000 );
4000c30c: 7f ff ee 63 call 40007c98 <rtems_fatal_error_occurred> <== NOT EXECUTED
4000c310: 11 2e b4 00 sethi %hi(0xbad00000), %o0 <== NOT EXECUTED
/*
* Check for things that should never happen.
*/
if ( jnode->type != IMFS_SYM_LINK )
rtems_fatal_error_occurred (0xABCD0000);
4000c314: 7f ff ee 61 call 40007c98 <rtems_fatal_error_occurred> <== NOT EXECUTED
4000c318: 11 2a f3 40 sethi %hi(0xabcd0000), %o0 <== NOT EXECUTED
4000cbc4 <IMFS_fifo_close>:
}
int IMFS_fifo_close(
rtems_libio_t *iop
)
{
4000cbc4: 9d e3 bf a0 save %sp, -96, %sp <== NOT EXECUTED
IMFS_jnode_t *jnode = iop->file_info;
4000cbc8: e2 06 20 3c ld [ %i0 + 0x3c ], %l1 <== NOT EXECUTED
int err = pipe_release(&JNODE2PIPE(jnode), iop);
4000cbcc: 92 10 00 18 mov %i0, %o1 <== NOT EXECUTED
}
int IMFS_fifo_close(
rtems_libio_t *iop
)
{
4000cbd0: a0 10 00 18 mov %i0, %l0 <== NOT EXECUTED
IMFS_jnode_t *jnode = iop->file_info;
int err = pipe_release(&JNODE2PIPE(jnode), iop);
4000cbd4: 7f ff fb 78 call 4000b9b4 <pipe_release> <== NOT EXECUTED
4000cbd8: 90 04 60 50 add %l1, 0x50, %o0 <== NOT EXECUTED
if (! err) {
4000cbdc: b0 92 20 00 orcc %o0, 0, %i0 <== NOT EXECUTED
4000cbe0: 02 80 00 06 be 4000cbf8 <IMFS_fifo_close+0x34> <== NOT EXECUTED
4000cbe4: 80 a6 20 00 cmp %i0, 0 <== NOT EXECUTED
/* Free jnode if file is already unlinked and no one opens it */
if (! rtems_libio_is_file_open(jnode) && jnode->st_nlink < 1)
free(jnode);
}
IMFS_FIFO_RETURN(err);
4000cbe8: 06 80 00 14 bl 4000cc38 <IMFS_fifo_close+0x74> <== NOT EXECUTED
4000cbec: 01 00 00 00 nop <== NOT EXECUTED
}
4000cbf0: 81 c7 e0 08 ret <== NOT EXECUTED
4000cbf4: 81 e8 00 00 restore <== NOT EXECUTED
IMFS_jnode_t *jnode = iop->file_info;
int err = pipe_release(&JNODE2PIPE(jnode), iop);
if (! err) {
iop->flags &= ~LIBIO_FLAGS_OPEN;
4000cbf8: c2 04 20 18 ld [ %l0 + 0x18 ], %g1 <== NOT EXECUTED
/* Free jnode if file is already unlinked and no one opens it */
if (! rtems_libio_is_file_open(jnode) && jnode->st_nlink < 1)
4000cbfc: 90 10 00 11 mov %l1, %o0 <== NOT EXECUTED
IMFS_jnode_t *jnode = iop->file_info;
int err = pipe_release(&JNODE2PIPE(jnode), iop);
if (! err) {
iop->flags &= ~LIBIO_FLAGS_OPEN;
4000cc00: 82 08 7e ff and %g1, -257, %g1 <== NOT EXECUTED
/* Free jnode if file is already unlinked and no one opens it */
if (! rtems_libio_is_file_open(jnode) && jnode->st_nlink < 1)
4000cc04: 40 00 01 b2 call 4000d2cc <rtems_libio_is_file_open> <== NOT EXECUTED
4000cc08: c2 24 20 18 st %g1, [ %l0 + 0x18 ] <== NOT EXECUTED
4000cc0c: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
4000cc10: 12 80 00 08 bne 4000cc30 <IMFS_fifo_close+0x6c> <== NOT EXECUTED
4000cc14: 01 00 00 00 nop <== NOT EXECUTED
4000cc18: c2 14 60 34 lduh [ %l1 + 0x34 ], %g1 <== NOT EXECUTED
4000cc1c: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
4000cc20: 12 80 00 04 bne 4000cc30 <IMFS_fifo_close+0x6c> <== NOT EXECUTED
4000cc24: 01 00 00 00 nop <== NOT EXECUTED
free(jnode);
4000cc28: 7f ff db 92 call 40003a70 <free> <== NOT EXECUTED
4000cc2c: 90 10 00 11 mov %l1, %o0 <== NOT EXECUTED
4000cc30: 81 c7 e0 08 ret <== NOT EXECUTED
4000cc34: 81 e8 00 00 restore <== NOT EXECUTED
}
IMFS_FIFO_RETURN(err);
4000cc38: 40 00 10 59 call 40010d9c <__errno> <== NOT EXECUTED
4000cc3c: b0 20 00 18 neg %i0 <== NOT EXECUTED
4000cc40: f0 22 00 00 st %i0, [ %o0 ] <== NOT EXECUTED
}
4000cc44: 81 c7 e0 08 ret <== NOT EXECUTED
4000cc48: 91 e8 3f ff restore %g0, -1, %o0 <== NOT EXECUTED
4000ca60 <IMFS_fifo_ioctl>:
int IMFS_fifo_ioctl(
rtems_libio_t *iop,
uint32_t command,
void *buffer
)
{
4000ca60: 9d e3 bf a0 save %sp, -96, %sp <== NOT EXECUTED
int err;
if (command == FIONBIO) {
4000ca64: 03 20 01 19 sethi %hi(0x80046400), %g1 <== NOT EXECUTED
4000ca68: 82 10 62 7e or %g1, 0x27e, %g1 ! 8004667e <LEON_REG+0x4667e><== NOT EXECUTED
4000ca6c: 80 a6 40 01 cmp %i1, %g1 <== NOT EXECUTED
4000ca70: 02 80 00 0c be 4000caa0 <IMFS_fifo_ioctl+0x40> <== NOT EXECUTED
4000ca74: 96 10 00 18 mov %i0, %o3 <== NOT EXECUTED
iop->flags &= ~LIBIO_FLAGS_NO_DELAY;
return 0;
}
}
else
err = pipe_ioctl(LIBIO2PIPE(iop), command, buffer, iop);
4000ca78: c2 06 20 3c ld [ %i0 + 0x3c ], %g1 <== NOT EXECUTED
4000ca7c: 92 10 00 19 mov %i1, %o1 <== NOT EXECUTED
4000ca80: d0 00 60 50 ld [ %g1 + 0x50 ], %o0 <== NOT EXECUTED
4000ca84: 7f ff fa c6 call 4000b59c <pipe_ioctl> <== NOT EXECUTED
4000ca88: 94 10 00 1a mov %i2, %o2 <== NOT EXECUTED
IMFS_FIFO_RETURN(err);
4000ca8c: b0 92 20 00 orcc %o0, 0, %i0 <== NOT EXECUTED
4000ca90: 06 80 00 13 bl 4000cadc <IMFS_fifo_ioctl+0x7c> <== NOT EXECUTED
4000ca94: b2 20 00 18 neg %i0, %i1 <== NOT EXECUTED
}
4000ca98: 81 c7 e0 08 ret <== NOT EXECUTED
4000ca9c: 81 e8 00 00 restore <== NOT EXECUTED
)
{
int err;
if (command == FIONBIO) {
if (buffer == NULL)
4000caa0: 80 a6 a0 00 cmp %i2, 0 <== NOT EXECUTED
4000caa4: 02 80 00 0e be 4000cadc <IMFS_fifo_ioctl+0x7c> <== NOT EXECUTED
4000caa8: b2 10 20 0e mov 0xe, %i1 <== NOT EXECUTED
err = -EFAULT;
else {
if (*(int *)buffer)
4000caac: c2 06 80 00 ld [ %i2 ], %g1 <== NOT EXECUTED
4000cab0: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
4000cab4: 02 80 00 06 be 4000cacc <IMFS_fifo_ioctl+0x6c> <== NOT EXECUTED
4000cab8: c2 06 20 18 ld [ %i0 + 0x18 ], %g1 <== NOT EXECUTED
iop->flags |= LIBIO_FLAGS_NO_DELAY;
4000cabc: 82 10 60 01 or %g1, 1, %g1 <== NOT EXECUTED
4000cac0: c2 22 e0 18 st %g1, [ %o3 + 0x18 ] <== NOT EXECUTED
4000cac4: 81 c7 e0 08 ret <== NOT EXECUTED
4000cac8: 91 e8 20 00 restore %g0, 0, %o0 <== NOT EXECUTED
else
iop->flags &= ~LIBIO_FLAGS_NO_DELAY;
4000cacc: 82 08 7f fe and %g1, -2, %g1 <== NOT EXECUTED
4000cad0: c2 22 e0 18 st %g1, [ %o3 + 0x18 ] <== NOT EXECUTED
4000cad4: 81 c7 e0 08 ret <== NOT EXECUTED
4000cad8: 91 e8 20 00 restore %g0, 0, %o0 <== NOT EXECUTED
}
}
else
err = pipe_ioctl(LIBIO2PIPE(iop), command, buffer, iop);
IMFS_FIFO_RETURN(err);
4000cadc: 40 00 10 b0 call 40010d9c <__errno> <== NOT EXECUTED
4000cae0: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
4000cae4: f2 22 00 00 st %i1, [ %o0 ] <== NOT EXECUTED
}
4000cae8: 81 c7 e0 08 ret <== NOT EXECUTED
4000caec: 81 e8 00 00 restore <== NOT EXECUTED
4000ca04 <IMFS_fifo_lseek>:
rtems_off64_t IMFS_fifo_lseek(
rtems_libio_t *iop,
rtems_off64_t offset,
int whence
)
{
4000ca04: 9d e3 bf a0 save %sp, -96, %sp <== NOT EXECUTED
off_t err = pipe_lseek(LIBIO2PIPE(iop), offset, whence, iop);
4000ca08: 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
)
{
4000ca0c: 98 10 00 18 mov %i0, %o4 <== NOT EXECUTED
off_t err = pipe_lseek(LIBIO2PIPE(iop), offset, whence, iop);
4000ca10: d0 00 60 50 ld [ %g1 + 0x50 ], %o0 <== NOT EXECUTED
4000ca14: 96 10 00 1b mov %i3, %o3 <== NOT EXECUTED
4000ca18: 92 10 00 19 mov %i1, %o1 <== NOT EXECUTED
4000ca1c: 7f ff fa c2 call 4000b524 <pipe_lseek> <== NOT EXECUTED
4000ca20: 94 10 00 1a mov %i2, %o2 <== NOT EXECUTED
4000ca24: 85 3a 20 1f sra %o0, 0x1f, %g2 <== NOT EXECUTED
4000ca28: a0 10 00 08 mov %o0, %l0 <== NOT EXECUTED
IMFS_FIFO_RETURN(err);
4000ca2c: 80 a0 a0 00 cmp %g2, 0 <== NOT EXECUTED
4000ca30: 06 80 00 05 bl 4000ca44 <IMFS_fifo_lseek+0x40> <== NOT EXECUTED
4000ca34: 86 10 00 08 mov %o0, %g3 <== NOT EXECUTED
}
4000ca38: b2 10 00 03 mov %g3, %i1 <== NOT EXECUTED
4000ca3c: 81 c7 e0 08 ret <== NOT EXECUTED
4000ca40: 91 e8 00 02 restore %g0, %g2, %o0 <== NOT EXECUTED
rtems_off64_t offset,
int whence
)
{
off_t err = pipe_lseek(LIBIO2PIPE(iop), offset, whence, iop);
IMFS_FIFO_RETURN(err);
4000ca44: 40 00 10 d6 call 40010d9c <__errno> <== NOT EXECUTED
4000ca48: a0 20 00 10 neg %l0 <== NOT EXECUTED
4000ca4c: 05 3f ff ff sethi %hi(0xfffffc00), %g2 <== NOT EXECUTED
4000ca50: e0 22 00 00 st %l0, [ %o0 ] <== NOT EXECUTED
4000ca54: 84 10 a3 ff or %g2, 0x3ff, %g2 <== NOT EXECUTED
4000ca58: 10 bf ff f8 b 4000ca38 <IMFS_fifo_lseek+0x34> <== NOT EXECUTED
4000ca5c: 86 10 00 02 mov %g2, %g3 <== NOT EXECUTED
4000cc4c <IMFS_fifo_open>:
rtems_libio_t *iop,
const char *pathname,
uint32_t flag,
uint32_t mode
)
{
4000cc4c: 9d e3 bf a0 save %sp, -96, %sp
IMFS_jnode_t *jnode = iop->file_info;
int err = fifo_open(&JNODE2PIPE(jnode), iop);
4000cc50: d0 06 20 3c ld [ %i0 + 0x3c ], %o0
rtems_libio_t *iop,
const char *pathname,
uint32_t flag,
uint32_t mode
)
{
4000cc54: 92 10 00 18 mov %i0, %o1
IMFS_jnode_t *jnode = iop->file_info;
int err = fifo_open(&JNODE2PIPE(jnode), iop);
4000cc58: 7f ff fb a8 call 4000baf8 <fifo_open>
4000cc5c: 90 02 20 50 add %o0, 0x50, %o0
IMFS_FIFO_RETURN(err);
4000cc60: b0 92 20 00 orcc %o0, 0, %i0
4000cc64: 06 80 00 04 bl 4000cc74 <IMFS_fifo_open+0x28> <== ALWAYS TAKEN
4000cc68: 01 00 00 00 nop
}
4000cc6c: 81 c7 e0 08 ret <== NOT EXECUTED
4000cc70: 81 e8 00 00 restore <== NOT EXECUTED
)
{
IMFS_jnode_t *jnode = iop->file_info;
int err = fifo_open(&JNODE2PIPE(jnode), iop);
IMFS_FIFO_RETURN(err);
4000cc74: 40 00 10 4a call 40010d9c <__errno>
4000cc78: b0 20 00 18 neg %i0
4000cc7c: f0 22 00 00 st %i0, [ %o0 ]
}
4000cc80: 81 c7 e0 08 ret
4000cc84: 91 e8 3f ff restore %g0, -1, %o0
4000cb5c <IMFS_fifo_read>:
ssize_t IMFS_fifo_read(
rtems_libio_t *iop,
void *buffer,
size_t count
)
{
4000cb5c: 9d e3 bf 98 save %sp, -104, %sp <== NOT EXECUTED
IMFS_jnode_t *jnode = iop->file_info;
4000cb60: e0 06 20 3c ld [ %i0 + 0x3c ], %l0 <== NOT EXECUTED
ssize_t IMFS_fifo_read(
rtems_libio_t *iop,
void *buffer,
size_t count
)
{
4000cb64: 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);
4000cb68: d0 04 20 50 ld [ %l0 + 0x50 ], %o0 <== NOT EXECUTED
4000cb6c: 92 10 00 19 mov %i1, %o1 <== NOT EXECUTED
4000cb70: 7f ff fb 22 call 4000b7f8 <pipe_read> <== NOT EXECUTED
4000cb74: 94 10 00 1a mov %i2, %o2 <== NOT EXECUTED
if (err > 0)
4000cb78: b0 92 20 00 orcc %o0, 0, %i0 <== NOT EXECUTED
4000cb7c: 04 80 00 08 ble 4000cb9c <IMFS_fifo_read+0x40> <== NOT EXECUTED
4000cb80: 90 07 bf f8 add %fp, -8, %o0 <== NOT EXECUTED
IMFS_update_atime(jnode);
4000cb84: 7f ff db e6 call 40003b1c <gettimeofday> <== NOT EXECUTED
4000cb88: 92 10 20 00 clr %o1 <== NOT EXECUTED
4000cb8c: c2 07 bf f8 ld [ %fp + -8 ], %g1 <== NOT EXECUTED
4000cb90: c2 24 20 40 st %g1, [ %l0 + 0x40 ] <== NOT EXECUTED
4000cb94: 81 c7 e0 08 ret <== NOT EXECUTED
4000cb98: 81 e8 00 00 restore <== NOT EXECUTED
IMFS_FIFO_RETURN(err);
4000cb9c: 80 a6 20 00 cmp %i0, 0 <== NOT EXECUTED
4000cba0: 12 80 00 04 bne 4000cbb0 <IMFS_fifo_read+0x54> <== NOT EXECUTED
4000cba4: 01 00 00 00 nop <== NOT EXECUTED
}
4000cba8: 81 c7 e0 08 ret <== NOT EXECUTED
4000cbac: 81 e8 00 00 restore <== NOT EXECUTED
int err = pipe_read(JNODE2PIPE(jnode), buffer, count, iop);
if (err > 0)
IMFS_update_atime(jnode);
IMFS_FIFO_RETURN(err);
4000cbb0: 40 00 10 7b call 40010d9c <__errno> <== NOT EXECUTED
4000cbb4: b0 20 00 18 neg %i0 <== NOT EXECUTED
4000cbb8: f0 22 00 00 st %i0, [ %o0 ] <== NOT EXECUTED
}
4000cbbc: 81 c7 e0 08 ret <== NOT EXECUTED
4000cbc0: 91 e8 3f ff restore %g0, -1, %o0 <== NOT EXECUTED
4000caf0 <IMFS_fifo_write>:
ssize_t IMFS_fifo_write(
rtems_libio_t *iop,
const void *buffer,
size_t count
)
{
4000caf0: 9d e3 bf 98 save %sp, -104, %sp <== NOT EXECUTED
IMFS_jnode_t *jnode = iop->file_info;
4000caf4: 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
)
{
4000caf8: 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);
4000cafc: d0 04 20 50 ld [ %l0 + 0x50 ], %o0 <== NOT EXECUTED
4000cb00: 92 10 00 19 mov %i1, %o1 <== NOT EXECUTED
4000cb04: 7f ff fa bf call 4000b600 <pipe_write> <== NOT EXECUTED
4000cb08: 94 10 00 1a mov %i2, %o2 <== NOT EXECUTED
if (err > 0) {
4000cb0c: b0 92 20 00 orcc %o0, 0, %i0 <== NOT EXECUTED
4000cb10: 04 80 00 09 ble 4000cb34 <IMFS_fifo_write+0x44> <== NOT EXECUTED
4000cb14: 90 07 bf f8 add %fp, -8, %o0 <== NOT EXECUTED
IMFS_mtime_ctime_update(jnode);
4000cb18: 7f ff dc 01 call 40003b1c <gettimeofday> <== NOT EXECUTED
4000cb1c: 92 10 20 00 clr %o1 <== NOT EXECUTED
4000cb20: c2 07 bf f8 ld [ %fp + -8 ], %g1 <== NOT EXECUTED
4000cb24: c2 24 20 48 st %g1, [ %l0 + 0x48 ] <== NOT EXECUTED
4000cb28: c2 24 20 44 st %g1, [ %l0 + 0x44 ] <== NOT EXECUTED
4000cb2c: 81 c7 e0 08 ret <== NOT EXECUTED
4000cb30: 81 e8 00 00 restore <== NOT EXECUTED
}
IMFS_FIFO_RETURN(err);
4000cb34: 80 a6 20 00 cmp %i0, 0 <== NOT EXECUTED
4000cb38: 12 80 00 04 bne 4000cb48 <IMFS_fifo_write+0x58> <== NOT EXECUTED
4000cb3c: 01 00 00 00 nop <== NOT EXECUTED
}
4000cb40: 81 c7 e0 08 ret <== NOT EXECUTED
4000cb44: 81 e8 00 00 restore <== NOT EXECUTED
int err = pipe_write(JNODE2PIPE(jnode), buffer, count, iop);
if (err > 0) {
IMFS_mtime_ctime_update(jnode);
}
IMFS_FIFO_RETURN(err);
4000cb48: 40 00 10 95 call 40010d9c <__errno> <== NOT EXECUTED
4000cb4c: b0 20 00 18 neg %i0 <== NOT EXECUTED
4000cb50: f0 22 00 00 st %i0, [ %o0 ] <== NOT EXECUTED
}
4000cb54: 81 c7 e0 08 ret <== NOT EXECUTED
4000cb58: 91 e8 3f ff restore %g0, -1, %o0 <== NOT EXECUTED
4000cd54 <IMFS_find_match_in_dir>:
IMFS_jnode_t *IMFS_find_match_in_dir(
IMFS_jnode_t *directory,
char *name
)
{
4000cd54: 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 );
4000cd58: 80 a6 20 00 cmp %i0, 0
4000cd5c: 02 80 00 26 be 4000cdf4 <IMFS_find_match_in_dir+0xa0> <== NEVER TAKEN
4000cd60: 80 a6 60 00 cmp %i1, 0
if ( !name )
4000cd64: 02 80 00 11 be 4000cda8 <IMFS_find_match_in_dir+0x54> <== NEVER TAKEN
4000cd68: 90 10 00 19 mov %i1, %o0
/*
* Check for "." and ".."
*/
if ( !strcmp( name, dotname ) )
4000cd6c: 13 10 00 78 sethi %hi(0x4001e000), %o1
4000cd70: 40 00 13 72 call 40011b38 <strcmp>
4000cd74: 92 12 63 c0 or %o1, 0x3c0, %o1 ! 4001e3c0 <dotname>
4000cd78: 80 a2 20 00 cmp %o0, 0
4000cd7c: 02 80 00 09 be 4000cda0 <IMFS_find_match_in_dir+0x4c> <== NEVER TAKEN
4000cd80: 90 10 00 19 mov %i1, %o0
return directory;
if ( !strcmp( name, dotdotname ) )
4000cd84: 13 10 00 78 sethi %hi(0x4001e000), %o1
4000cd88: 40 00 13 6c call 40011b38 <strcmp>
4000cd8c: 92 12 63 c8 or %o1, 0x3c8, %o1 ! 4001e3c8 <dotdotname>
4000cd90: 80 a2 20 00 cmp %o0, 0
4000cd94: 32 80 00 07 bne,a 4000cdb0 <IMFS_find_match_in_dir+0x5c> <== ALWAYS TAKEN
4000cd98: e0 06 20 50 ld [ %i0 + 0x50 ], %l0
return directory->Parent;
4000cd9c: f0 06 20 08 ld [ %i0 + 8 ], %i0 <== NOT EXECUTED
4000cda0: 81 c7 e0 08 ret <== NOT EXECUTED
4000cda4: 81 e8 00 00 restore <== NOT EXECUTED
if ( !strcmp( name, the_jnode->name ) )
return the_jnode;
}
return 0;
}
4000cda8: 81 c7 e0 08 ret
4000cdac: 91 e8 20 00 restore %g0, 0, %o0
4000cdb0: b0 06 20 54 add %i0, 0x54, %i0
if ( !strcmp( name, dotdotname ) )
return directory->Parent;
the_chain = &directory->info.directory.Entries;
for ( the_node = the_chain->first;
4000cdb4: 80 a4 00 18 cmp %l0, %i0
4000cdb8: 12 80 00 07 bne 4000cdd4 <IMFS_find_match_in_dir+0x80>
4000cdbc: 90 10 00 19 mov %i1, %o0
4000cdc0: 81 c7 e0 08 ret
4000cdc4: 91 e8 20 00 restore %g0, 0, %o0
4000cdc8: 80 a4 00 18 cmp %l0, %i0
4000cdcc: 02 bf ff f7 be 4000cda8 <IMFS_find_match_in_dir+0x54>
4000cdd0: 90 10 00 19 mov %i1, %o0
!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 ) )
4000cdd4: 40 00 13 59 call 40011b38 <strcmp>
4000cdd8: 92 04 20 0c add %l0, 0xc, %o1
4000cddc: 80 a2 20 00 cmp %o0, 0
4000cde0: 32 bf ff fa bne,a 4000cdc8 <IMFS_find_match_in_dir+0x74>
4000cde4: e0 04 00 00 ld [ %l0 ], %l0
4000cde8: b0 10 00 10 mov %l0, %i0
4000cdec: 81 c7 e0 08 ret
4000cdf0: 81 e8 00 00 restore
/*
* Check for fatal errors. A NULL directory show a problem in the
* the IMFS code.
*/
assert( directory );
4000cdf4: 11 10 00 78 sethi %hi(0x4001e000), %o0 <== NOT EXECUTED
4000cdf8: 15 10 00 78 sethi %hi(0x4001e000), %o2 <== NOT EXECUTED
4000cdfc: 17 10 00 78 sethi %hi(0x4001e000), %o3 <== NOT EXECUTED
4000ce00: 90 12 23 60 or %o0, 0x360, %o0 <== NOT EXECUTED
4000ce04: 94 12 a3 d0 or %o2, 0x3d0, %o2 <== NOT EXECUTED
4000ce08: 96 12 e3 b0 or %o3, 0x3b0, %o3 <== NOT EXECUTED
4000ce0c: 7f ff da 19 call 40003670 <__assert_func> <== NOT EXECUTED
4000ce10: 92 10 20 2a mov 0x2a, %o1 <== NOT EXECUTED
4000cc90 <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
)
{
4000cc90: 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;
4000cc94: c8 06 20 20 ld [ %i0 + 0x20 ], %g4
4000cc98: c6 06 20 24 ld [ %i0 + 0x24 ], %g3
4000cc9c: c4 06 20 28 ld [ %i0 + 0x28 ], %g2
4000cca0: c2 06 20 2c ld [ %i0 + 0x2c ], %g1
/*
* 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;
4000cca4: e4 06 20 1c ld [ %i0 + 0x1c ], %l2
loc = temp_mt_entry->mt_fs_root;
4000cca8: c8 27 bf f0 st %g4, [ %fp + -16 ]
4000ccac: c6 27 bf f4 st %g3, [ %fp + -12 ]
4000ccb0: c4 27 bf f8 st %g2, [ %fp + -8 ]
4000ccb4: c2 27 bf fc st %g1, [ %fp + -4 ]
/*
* Set this to null to indicate that it is being unmounted.
*/
temp_mt_entry->mt_fs_root.node_access = NULL;
4000ccb8: c0 26 20 1c clr [ %i0 + 0x1c ]
4000ccbc: a0 07 bf ec add %fp, -20, %l0
do {
next = jnode->Parent;
loc.node_access = (void *)jnode;
4000ccc0: e4 27 bf ec st %l2, [ %fp + -20 ]
*/
temp_mt_entry->mt_fs_root.node_access = NULL;
do {
next = jnode->Parent;
4000ccc4: e2 04 a0 08 ld [ %l2 + 8 ], %l1
loc.node_access = (void *)jnode;
IMFS_Set_handlers( &loc );
4000ccc8: 7f ff fd 1a call 4000c130 <IMFS_Set_handlers>
4000cccc: 90 10 00 10 mov %l0, %o0
if ( jnode->type != IMFS_DIRECTORY ) {
4000ccd0: c2 04 a0 4c ld [ %l2 + 0x4c ], %g1
4000ccd4: 80 a0 60 01 cmp %g1, 1
4000ccd8: 12 80 00 17 bne 4000cd34 <IMFS_fsunmount+0xa4>
4000ccdc: 84 04 a0 54 add %l2, 0x54, %g2
*/
RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Tail(
Chain_Control *the_chain
)
{
return (Chain_Node *) &the_chain->permanent_null;
4000cce0: c2 04 a0 50 ld [ %l2 + 0x50 ], %g1
4000cce4: 80 a0 40 02 cmp %g1, %g2
4000cce8: 22 80 00 14 be,a 4000cd38 <IMFS_fsunmount+0xa8>
4000ccec: 90 10 20 00 clr %o0
result = IMFS_unlink( NULL, &loc );
if (result != 0)
return -1;
jnode = next;
}
if ( jnode != NULL ) {
4000ccf0: 80 a4 a0 00 cmp %l2, 0
4000ccf4: 02 80 00 0e be 4000cd2c <IMFS_fsunmount+0x9c>
4000ccf8: 01 00 00 00 nop
if ( jnode->type == IMFS_DIRECTORY ) {
4000ccfc: c2 04 a0 4c ld [ %l2 + 0x4c ], %g1
4000cd00: 80 a0 60 01 cmp %g1, 1
4000cd04: 32 bf ff f0 bne,a 4000ccc4 <IMFS_fsunmount+0x34> <== NEVER TAKEN
4000cd08: e4 27 bf ec st %l2, [ %fp + -20 ] <== NOT EXECUTED
4000cd0c: c2 04 a0 50 ld [ %l2 + 0x50 ], %g1
4000cd10: 84 04 a0 54 add %l2, 0x54, %g2
4000cd14: 80 a0 40 02 cmp %g1, %g2
4000cd18: 22 bf ff eb be,a 4000ccc4 <IMFS_fsunmount+0x34>
4000cd1c: e4 27 bf ec st %l2, [ %fp + -20 ]
if ( jnode_has_children( jnode ) )
jnode = jnode_get_first_child( jnode );
}
}
} while (jnode != NULL);
4000cd20: a4 90 60 00 orcc %g1, 0, %l2
4000cd24: 32 bf ff e8 bne,a 4000ccc4 <IMFS_fsunmount+0x34> <== ALWAYS TAKEN
4000cd28: e4 27 bf ec st %l2, [ %fp + -20 ]
return 0;
}
4000cd2c: 81 c7 e0 08 ret
4000cd30: 91 e8 20 00 restore %g0, 0, %o0
result = IMFS_unlink( NULL, &loc );
if (result != 0)
return -1;
jnode = next;
} else if ( jnode_has_no_children( jnode ) ) {
result = IMFS_unlink( NULL, &loc );
4000cd34: 90 10 20 00 clr %o0
4000cd38: 7f ff d9 a4 call 400033c8 <IMFS_unlink>
4000cd3c: 92 10 00 10 mov %l0, %o1
if (result != 0)
4000cd40: 80 a2 20 00 cmp %o0, 0
4000cd44: 02 bf ff eb be 4000ccf0 <IMFS_fsunmount+0x60> <== ALWAYS TAKEN
4000cd48: a4 10 00 11 mov %l1, %l2
if ( jnode->type == IMFS_DIRECTORY ) {
if ( jnode_has_children( jnode ) )
jnode = jnode_get_first_child( jnode );
}
}
} while (jnode != NULL);
4000cd4c: 81 c7 e0 08 ret <== NOT EXECUTED
4000cd50: 91 e8 3f ff restore %g0, -1, %o0 <== NOT EXECUTED
4000ce18 <IMFS_get_token>:
const char *path,
int pathlen,
char *token,
int *token_len
)
{
4000ce18: 9d e3 bf a0 save %sp, -96, %sp
register char c;
/*
* Copy a name into token. (Remember NULL is a token.)
*/
c = path[i];
4000ce1c: a0 10 20 00 clr %l0
while ( (!IMFS_is_separator(c)) && (i < pathlen) && (i <= IMFS_NAME_MAX) ) {
4000ce20: 10 80 00 08 b 4000ce40 <IMFS_get_token+0x28>
4000ce24: e2 0e 00 00 ldub [ %i0 ], %l1
4000ce28: 16 80 00 0c bge 4000ce58 <IMFS_get_token+0x40>
4000ce2c: 80 a4 20 20 cmp %l0, 0x20
token[i] = c;
4000ce30: e2 2e 80 10 stb %l1, [ %i2 + %l0 ]
if ( i == IMFS_NAME_MAX )
4000ce34: 02 80 00 2c be 4000cee4 <IMFS_get_token+0xcc>
4000ce38: a0 04 20 01 inc %l0
return IMFS_INVALID_TOKEN;
if ( !IMFS_is_valid_name_char(c) )
type = IMFS_INVALID_TOKEN;
c = path [++i];
4000ce3c: 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) ) {
4000ce40: a5 2c 60 18 sll %l1, 0x18, %l2
4000ce44: 7f ff df 3b call 40004b30 <rtems_filesystem_is_separator>
4000ce48: 91 3c a0 18 sra %l2, 0x18, %o0
4000ce4c: 80 a2 20 00 cmp %o0, 0
4000ce50: 02 bf ff f6 be 4000ce28 <IMFS_get_token+0x10>
4000ce54: 80 a4 00 19 cmp %l0, %i1
/*
* Copy a seperator into token.
*/
if ( i == 0 ) {
4000ce58: 80 a4 20 00 cmp %l0, 0
4000ce5c: 12 80 00 0c bne 4000ce8c <IMFS_get_token+0x74>
4000ce60: 82 06 80 10 add %i2, %l0, %g1
token[i] = c;
if ( (token[i] != '\0') && pathlen ) {
4000ce64: 80 a4 a0 00 cmp %l2, 0
4000ce68: 02 80 00 21 be 4000ceec <IMFS_get_token+0xd4>
4000ce6c: e2 2e 80 00 stb %l1, [ %i2 ]
4000ce70: 80 a6 60 00 cmp %i1, 0
4000ce74: 22 80 00 1f be,a 4000cef0 <IMFS_get_token+0xd8>
4000ce78: e0 26 c0 00 st %l0, [ %i3 ]
4000ce7c: a0 10 20 01 mov 1, %l0
/*
* Set token_len to the number of characters copied.
*/
*token_len = i;
4000ce80: e0 26 c0 00 st %l0, [ %i3 ]
*/
if ( i == 0 ) {
token[i] = c;
if ( (token[i] != '\0') && pathlen ) {
4000ce84: 81 c7 e0 08 ret
4000ce88: 91 e8 20 01 restore %g0, 1, %o0
i++;
type = IMFS_CURRENT_DIR;
} else {
type = IMFS_NO_MORE_PATH;
}
} else if (token[ i-1 ] != '\0') {
4000ce8c: c2 48 7f ff ldsb [ %g1 + -1 ], %g1
4000ce90: 80 a0 60 00 cmp %g1, 0
4000ce94: 32 80 00 02 bne,a 4000ce9c <IMFS_get_token+0x84> <== ALWAYS TAKEN
4000ce98: c0 2e 80 10 clrb [ %i2 + %l0 ]
/*
* Set token_len to the number of characters copied.
*/
*token_len = i;
4000ce9c: e0 26 c0 00 st %l0, [ %i3 ]
* If we copied something that was not a seperator see if
* it was a special name.
*/
if ( type == IMFS_NAME ) {
if ( strcmp( token, "..") == 0 )
4000cea0: 90 10 00 1a mov %i2, %o0
4000cea4: 13 10 00 78 sethi %hi(0x4001e000), %o1
4000cea8: b0 10 20 02 mov 2, %i0
4000ceac: 40 00 13 23 call 40011b38 <strcmp>
4000ceb0: 92 12 63 f0 or %o1, 0x3f0, %o1
4000ceb4: 80 a2 20 00 cmp %o0, 0
4000ceb8: 02 80 00 09 be 4000cedc <IMFS_get_token+0xc4>
4000cebc: 90 10 00 1a mov %i2, %o0
type = IMFS_UP_DIR;
else if ( strcmp( token, "." ) == 0 )
4000cec0: 13 10 00 78 sethi %hi(0x4001e000), %o1
4000cec4: 40 00 13 1d call 40011b38 <strcmp>
4000cec8: 92 12 63 e8 or %o1, 0x3e8, %o1 ! 4001e3e8 <__FUNCTION__.5471+0x18>
4000cecc: 80 a0 00 08 cmp %g0, %o0
4000ced0: b0 60 20 00 subx %g0, 0, %i0
4000ced4: b0 0e 20 02 and %i0, 2, %i0
4000ced8: b0 06 20 01 inc %i0
type = IMFS_CURRENT_DIR;
}
return type;
}
4000cedc: 81 c7 e0 08 ret
4000cee0: 81 e8 00 00 restore
c = path[i];
while ( (!IMFS_is_separator(c)) && (i < pathlen) && (i <= IMFS_NAME_MAX) ) {
token[i] = c;
if ( i == IMFS_NAME_MAX )
4000cee4: 81 c7 e0 08 ret
4000cee8: 91 e8 20 04 restore %g0, 4, %o0
/*
* Set token_len to the number of characters copied.
*/
*token_len = i;
4000ceec: e0 26 c0 00 st %l0, [ %i3 ]
type = IMFS_CURRENT_DIR;
} else {
type = IMFS_NO_MORE_PATH;
}
} else if (token[ i-1 ] != '\0') {
token[i] = '\0';
4000cef0: 81 c7 e0 08 ret
4000cef4: 91 e8 20 00 restore %g0, 0, %o0
40002f5c <IMFS_initialize_support>:
rtems_filesystem_mount_table_entry_t *temp_mt_entry,
const rtems_filesystem_operations_table *op_table,
const rtems_filesystem_file_handlers_r *memfile_handlers,
const rtems_filesystem_file_handlers_r *directory_handlers
)
{
40002f5c: 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,
40002f60: 03 10 00 7c sethi %hi(0x4001f000), %g1
40002f64: c2 00 60 38 ld [ %g1 + 0x38 ], %g1 ! 4001f038 <imfs_rq_memfile_bytes_per_block>
int bit_mask;
/*
* check, whether requested bytes per block is valid
*/
for (bit_mask = 16; !is_valid && (bit_mask <= 512); bit_mask <<= 1) {
40002f68: 80 a0 60 10 cmp %g1, 0x10
40002f6c: 02 80 00 0a be 40002f94 <IMFS_initialize_support+0x38> <== NEVER TAKEN
40002f70: 86 10 20 00 clr %g3
40002f74: 84 10 20 20 mov 0x20, %g2
40002f78: 80 a0 40 02 cmp %g1, %g2
40002f7c: 02 80 00 06 be 40002f94 <IMFS_initialize_support+0x38>
40002f80: 86 00 e0 01 inc %g3
40002f84: 80 a0 e0 05 cmp %g3, 5
40002f88: 12 bf ff fc bne 40002f78 <IMFS_initialize_support+0x1c> <== ALWAYS TAKEN
40002f8c: 85 28 a0 01 sll %g2, 1, %g2
40002f90: 82 10 20 80 mov 0x80, %g1 <== NOT EXECUTED
if (bit_mask == requested_bytes_per_block) {
is_valid = true;
}
}
*dest_bytes_per_block = ((is_valid)
40002f94: 05 10 00 7d sethi %hi(0x4001f400), %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();
40002f98: 40 00 24 09 call 4000bfbc <IMFS_create_root_node>
40002f9c: c2 20 a2 98 st %g1, [ %g2 + 0x298 ] ! 4001f698 <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;
40002fa0: 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();
40002fa4: d0 26 20 1c st %o0, [ %i0 + 0x1c ]
temp_mt_entry->mt_fs_root.handlers = directory_handlers;
temp_mt_entry->mt_fs_root.ops = op_table;
40002fa8: f2 26 20 28 st %i1, [ %i0 + 0x28 ]
* 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();
temp_mt_entry->mt_fs_root.handlers = directory_handlers;
40002fac: f6 26 20 24 st %i3, [ %i0 + 0x24 ]
temp_mt_entry->mt_fs_root.ops = op_table;
temp_mt_entry->pathconf_limits_and_options = IMFS_LIMITS_AND_OPTIONS;
40002fb0: 13 10 00 78 sethi %hi(0x4001e000), %o1
40002fb4: 90 06 20 38 add %i0, 0x38, %o0
40002fb8: 40 00 39 b5 call 4001168c <memcpy>
40002fbc: 92 12 62 14 or %o1, 0x214, %o1
/*
* Create custom file system data.
*/
fs_info = calloc( 1, sizeof( IMFS_fs_info_t ) );
40002fc0: 90 10 20 01 mov 1, %o0
40002fc4: 40 00 02 08 call 400037e4 <calloc>
40002fc8: 92 10 20 10 mov 0x10, %o1
if ( !fs_info ) {
40002fcc: 80 a2 20 00 cmp %o0, 0
40002fd0: 02 80 00 11 be 40003014 <IMFS_initialize_support+0xb8> <== NEVER TAKEN
40002fd4: 05 10 00 7d sethi %hi(0x4001f400), %g2
fs_info->ino_count = 1;
fs_info->memfile_handlers = memfile_handlers;
fs_info->directory_handlers = directory_handlers;
jnode = temp_mt_entry->mt_fs_root.node_access;
jnode->st_ino = fs_info->ino_count;
40002fd8: c8 06 20 1c ld [ %i0 + 0x1c ], %g4
/*
* Set st_ino for the root to 1.
*/
fs_info->instance = imfs_instance++;
40002fdc: c2 00 a2 9c ld [ %g2 + 0x29c ], %g1
fs_info->ino_count = 1;
40002fe0: 86 10 20 01 mov 1, %g3
40002fe4: c6 22 20 04 st %g3, [ %o0 + 4 ]
fs_info->memfile_handlers = memfile_handlers;
fs_info->directory_handlers = directory_handlers;
jnode = temp_mt_entry->mt_fs_root.node_access;
jnode->st_ino = fs_info->ino_count;
40002fe8: c6 21 20 38 st %g3, [ %g4 + 0x38 ]
/*
* Set st_ino for the root to 1.
*/
fs_info->instance = imfs_instance++;
40002fec: 86 00 60 01 add %g1, 1, %g3
40002ff0: c6 20 a2 9c st %g3, [ %g2 + 0x29c ]
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;
40002ff4: d0 26 20 34 st %o0, [ %i0 + 0x34 ]
*/
fs_info->instance = imfs_instance++;
fs_info->ino_count = 1;
fs_info->memfile_handlers = memfile_handlers;
fs_info->directory_handlers = directory_handlers;
40002ff8: f6 22 20 0c st %i3, [ %o0 + 0xc ]
* Set st_ino for the root to 1.
*/
fs_info->instance = imfs_instance++;
fs_info->ino_count = 1;
fs_info->memfile_handlers = memfile_handlers;
40002ffc: f4 22 20 08 st %i2, [ %o0 + 8 ]
/*
* Set st_ino for the root to 1.
*/
fs_info->instance = imfs_instance++;
40003000: c2 22 00 00 st %g1, [ %o0 ]
jnode = temp_mt_entry->mt_fs_root.node_access;
jnode->st_ino = fs_info->ino_count;
/* Initialize POSIX FIFO/pipe module */
rtems_pipe_initialize();
40003004: 40 00 21 4a call 4000b52c <rtems_pipe_initialize>
40003008: b0 10 20 00 clr %i0
return 0;
}
4000300c: 81 c7 e0 08 ret
40003010: 81 e8 00 00 restore
/*
* Create custom file system data.
*/
fs_info = calloc( 1, sizeof( IMFS_fs_info_t ) );
if ( !fs_info ) {
free(temp_mt_entry->mt_fs_root.node_access);
40003014: d0 06 20 1c ld [ %i0 + 0x1c ], %o0 <== NOT EXECUTED
40003018: 40 00 02 96 call 40003a70 <free> <== NOT EXECUTED
4000301c: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
rtems_set_errno_and_return_minus_one(ENOMEM);
40003020: 40 00 37 5f call 40010d9c <__errno> <== NOT EXECUTED
40003024: 01 00 00 00 nop <== NOT EXECUTED
40003028: 82 10 20 0c mov 0xc, %g1 ! c <PROM_START+0xc> <== NOT EXECUTED
4000302c: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
40003030: 81 c7 e0 08 ret <== NOT EXECUTED
40003034: 81 e8 00 00 restore <== NOT EXECUTED
40003038 <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 */
)
{
40003038: 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;
4000303c: c2 06 00 00 ld [ %i0 ], %g1
40003040: c2 27 bf d8 st %g1, [ %fp + -40 ]
if ( info.hard_link.link_node->st_nlink >= LINK_MAX )
40003044: c2 10 60 34 lduh [ %g1 + 0x34 ], %g1
40003048: 80 a0 60 07 cmp %g1, 7
4000304c: 18 80 00 1f bgu 400030c8 <IMFS_link+0x90>
40003050: 01 00 00 00 nop
rtems_set_errno_and_return_minus_one( EMLINK );
/*
* Remove any separators at the end of the string.
*/
IMFS_get_token( token, strlen( token ), new_name, &i );
40003054: 40 00 3b 1f call 40011cd0 <strlen>
40003058: 90 10 00 1a mov %i2, %o0
4000305c: a0 07 bf b0 add %fp, -80, %l0
40003060: 92 10 00 08 mov %o0, %o1
40003064: 96 07 bf fc add %fp, -4, %o3
40003068: 94 10 00 10 mov %l0, %o2
4000306c: 40 00 27 6b call 4000ce18 <IMFS_get_token>
40003070: 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(
40003074: 90 10 00 19 mov %i1, %o0
40003078: 94 10 00 10 mov %l0, %o2
4000307c: 92 10 20 03 mov 3, %o1
40003080: 17 00 00 28 sethi %hi(0xa000), %o3
40003084: 98 07 bf d8 add %fp, -40, %o4
40003088: 40 00 23 dd call 4000bffc <IMFS_create_node>
4000308c: 96 12 e1 ff or %o3, 0x1ff, %o3
new_name,
( S_IFLNK | ( S_IRWXU | S_IRWXG | S_IRWXO )),
&info
);
if ( !new_node )
40003090: 80 a2 20 00 cmp %o0, 0
40003094: 02 80 00 13 be 400030e0 <IMFS_link+0xa8> <== NEVER TAKEN
40003098: c2 07 bf d8 ld [ %fp + -40 ], %g1
/*
* 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 );
4000309c: 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++;
400030a0: c4 10 60 34 lduh [ %g1 + 0x34 ], %g2
IMFS_update_ctime( info.hard_link.link_node );
400030a4: 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++;
400030a8: 84 00 a0 01 inc %g2
IMFS_update_ctime( info.hard_link.link_node );
400030ac: 40 00 02 9c call 40003b1c <gettimeofday>
400030b0: c4 30 60 34 sth %g2, [ %g1 + 0x34 ]
400030b4: c4 07 bf f4 ld [ %fp + -12 ], %g2
400030b8: c2 07 bf d8 ld [ %fp + -40 ], %g1
400030bc: c4 20 60 48 st %g2, [ %g1 + 0x48 ]
return 0;
}
400030c0: 81 c7 e0 08 ret
400030c4: 91 e8 20 00 restore %g0, 0, %o0
/*
* Verify this node can be linked to.
*/
info.hard_link.link_node = to_loc->node_access;
if ( info.hard_link.link_node->st_nlink >= LINK_MAX )
rtems_set_errno_and_return_minus_one( EMLINK );
400030c8: 40 00 37 35 call 40010d9c <__errno>
400030cc: b0 10 3f ff mov -1, %i0
400030d0: 82 10 20 1f mov 0x1f, %g1
400030d4: c2 22 00 00 st %g1, [ %o0 ]
400030d8: 81 c7 e0 08 ret
400030dc: 81 e8 00 00 restore
( S_IFLNK | ( S_IRWXU | S_IRWXG | S_IRWXO )),
&info
);
if ( !new_node )
rtems_set_errno_and_return_minus_one( ENOMEM );
400030e0: 40 00 37 2f call 40010d9c <__errno> <== NOT EXECUTED
400030e4: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
400030e8: 82 10 20 0c mov 0xc, %g1 <== NOT EXECUTED
400030ec: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
400030f0: 81 c7 e0 08 ret <== NOT EXECUTED
400030f4: 81 e8 00 00 restore <== NOT EXECUTED
4000f22c <IMFS_memfile_addblock>:
MEMFILE_STATIC int IMFS_memfile_addblock(
IMFS_jnode_t *the_jnode,
unsigned int block
)
{
4000f22c: 9d e3 bf a0 save %sp, -96, %sp
block_p memory;
block_p *block_entry_ptr;
assert( the_jnode );
4000f230: 80 a6 20 00 cmp %i0, 0
4000f234: 02 80 00 18 be 4000f294 <IMFS_memfile_addblock+0x68> <== NEVER TAKEN
4000f238: 11 10 00 79 sethi %hi(0x4001e400), %o0
if ( !the_jnode )
rtems_set_errno_and_return_minus_one( EIO );
assert( the_jnode->type == IMFS_MEMORY_FILE );
4000f23c: c2 06 20 4c ld [ %i0 + 0x4c ], %g1
4000f240: 80 a0 60 05 cmp %g1, 5
4000f244: 12 80 00 1b bne 4000f2b0 <IMFS_memfile_addblock+0x84> <== NEVER TAKEN
4000f248: 90 10 00 18 mov %i0, %o0
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 );
4000f24c: 92 10 00 19 mov %i1, %o1
4000f250: 7f ff fe 61 call 4000ebd4 <IMFS_memfile_get_block_pointer>
4000f254: 94 10 20 01 mov 1, %o2
if ( *block_entry_ptr )
4000f258: 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 );
4000f25c: a0 10 00 08 mov %o0, %l0
if ( *block_entry_ptr )
4000f260: 80 a0 60 00 cmp %g1, 0
4000f264: 02 80 00 04 be 4000f274 <IMFS_memfile_addblock+0x48>
4000f268: b0 10 20 00 clr %i0
if ( !memory )
return 1;
*block_entry_ptr = memory;
return 0;
}
4000f26c: 81 c7 e0 08 ret
4000f270: 81 e8 00 00 restore
#if 0
fprintf(stdout, "%d %p", block, block_entry_ptr );
fflush(stdout);
#endif
memory = memfile_alloc_block();
4000f274: 7f ff fe 4b call 4000eba0 <memfile_alloc_block>
4000f278: b0 10 20 01 mov 1, %i0
if ( !memory )
4000f27c: 80 a2 20 00 cmp %o0, 0
4000f280: 02 bf ff fb be 4000f26c <IMFS_memfile_addblock+0x40> <== NEVER TAKEN
4000f284: 01 00 00 00 nop
return 1;
*block_entry_ptr = memory;
4000f288: d0 24 00 00 st %o0, [ %l0 ]
return 0;
}
4000f28c: 81 c7 e0 08 ret
4000f290: 91 e8 20 00 restore %g0, 0, %o0
)
{
block_p memory;
block_p *block_entry_ptr;
assert( the_jnode );
4000f294: 15 10 00 79 sethi %hi(0x4001e400), %o2 <== NOT EXECUTED
4000f298: 17 10 00 79 sethi %hi(0x4001e400), %o3 <== NOT EXECUTED
4000f29c: 90 12 21 88 or %o0, 0x188, %o0 <== NOT EXECUTED
4000f2a0: 94 12 a3 38 or %o2, 0x338, %o2 <== NOT EXECUTED
4000f2a4: 96 12 e1 d8 or %o3, 0x1d8, %o3 <== NOT EXECUTED
4000f2a8: 7f ff d0 f2 call 40003670 <__assert_func> <== NOT EXECUTED
4000f2ac: 92 10 21 69 mov 0x169, %o1 <== NOT EXECUTED
if ( !the_jnode )
rtems_set_errno_and_return_minus_one( EIO );
assert( the_jnode->type == IMFS_MEMORY_FILE );
4000f2b0: 11 10 00 79 sethi %hi(0x4001e400), %o0 <== NOT EXECUTED
4000f2b4: 15 10 00 79 sethi %hi(0x4001e400), %o2 <== NOT EXECUTED
4000f2b8: 17 10 00 79 sethi %hi(0x4001e400), %o3 <== NOT EXECUTED
4000f2bc: 90 12 21 88 or %o0, 0x188, %o0 <== NOT EXECUTED
4000f2c0: 94 12 a3 38 or %o2, 0x338, %o2 <== NOT EXECUTED
4000f2c4: 96 12 e1 e8 or %o3, 0x1e8, %o3 <== NOT EXECUTED
4000f2c8: 7f ff d0 ea call 40003670 <__assert_func> <== NOT EXECUTED
4000f2cc: 92 10 21 6d mov 0x16d, %o1 <== NOT EXECUTED
4000f2d4 <IMFS_memfile_extend>:
MEMFILE_STATIC int IMFS_memfile_extend(
IMFS_jnode_t *the_jnode,
off_t new_length
)
{
4000f2d4: 9d e3 bf a0 save %sp, -96, %sp
/*
* Perform internal consistency checks
*/
assert( the_jnode );
4000f2d8: 80 a6 20 00 cmp %i0, 0
4000f2dc: 02 80 00 5b be 4000f448 <IMFS_memfile_extend+0x174> <== NEVER TAKEN
4000f2e0: 11 10 00 79 sethi %hi(0x4001e400), %o0
if ( !the_jnode )
rtems_set_errno_and_return_minus_one( EIO );
assert( the_jnode->type == IMFS_MEMORY_FILE );
4000f2e4: c2 06 20 4c ld [ %i0 + 0x4c ], %g1
4000f2e8: 80 a0 60 05 cmp %g1, 5
4000f2ec: 12 80 00 50 bne 4000f42c <IMFS_memfile_extend+0x158> <== NEVER TAKEN
4000f2f0: 03 10 00 7d sethi %hi(0x4001f400), %g1
if ( the_jnode->type != IMFS_MEMORY_FILE )
rtems_set_errno_and_return_minus_one( EIO );
if ( new_length >= IMFS_MEMFILE_MAXIMUM_SIZE )
4000f2f4: e2 00 62 98 ld [ %g1 + 0x298 ], %l1 ! 4001f698 <imfs_memfile_bytes_per_block>
4000f2f8: a1 34 60 02 srl %l1, 2, %l0
4000f2fc: 92 10 00 10 mov %l0, %o1
4000f300: 40 00 2c 11 call 4001a344 <.umul>
4000f304: 90 04 20 01 add %l0, 1, %o0
4000f308: 92 10 00 10 mov %l0, %o1
4000f30c: 40 00 2c 0e call 4001a344 <.umul>
4000f310: 90 02 20 01 inc %o0
4000f314: 92 10 00 11 mov %l1, %o1
4000f318: 40 00 2c 0b call 4001a344 <.umul>
4000f31c: 90 02 3f ff add %o0, -1, %o0
4000f320: 82 10 20 00 clr %g1
4000f324: 80 a0 40 19 cmp %g1, %i1
4000f328: 04 80 00 37 ble 4000f404 <IMFS_memfile_extend+0x130> <== ALWAYS TAKEN
4000f32c: 01 00 00 00 nop
rtems_set_errno_and_return_minus_one( EINVAL );
if ( new_length <= the_jnode->info.file.size )
4000f330: e4 1e 20 50 ldd [ %i0 + 0x50 ], %l2 <== NOT EXECUTED
4000f334: 80 a6 40 12 cmp %i1, %l2
4000f338: 04 80 00 29 ble 4000f3dc <IMFS_memfile_extend+0x108> <== ALWAYS TAKEN
4000f33c: a9 3c 60 1f sra %l1, 0x1f, %l4
/*
* Calculate the number of range of blocks to allocate
*/
new_blocks = new_length / IMFS_MEMFILE_BYTES_PER_BLOCK;
4000f340: 96 10 00 11 mov %l1, %o3
4000f344: 94 10 00 14 mov %l4, %o2
4000f348: 90 10 00 19 mov %i1, %o0
4000f34c: 40 00 2d 90 call 4001a98c <__divdi3>
4000f350: 92 10 00 1a mov %i2, %o1
old_blocks = the_jnode->info.file.size / IMFS_MEMFILE_BYTES_PER_BLOCK;
4000f354: 90 10 00 12 mov %l2, %o0
/*
* Calculate the number of range of blocks to allocate
*/
new_blocks = new_length / IMFS_MEMFILE_BYTES_PER_BLOCK;
4000f358: a0 10 00 09 mov %o1, %l0
old_blocks = the_jnode->info.file.size / IMFS_MEMFILE_BYTES_PER_BLOCK;
4000f35c: 94 10 00 14 mov %l4, %o2
4000f360: 92 10 00 13 mov %l3, %o1
4000f364: 40 00 2d 8a call 4001a98c <__divdi3>
4000f368: 96 10 00 11 mov %l1, %o3
/*
* Now allocate each of those blocks.
*/
for ( block=old_blocks ; block<=new_blocks ; block++ ) {
4000f36c: 80 a4 00 09 cmp %l0, %o1
4000f370: 0a 80 00 21 bcs 4000f3f4 <IMFS_memfile_extend+0x120> <== NEVER TAKEN
4000f374: a4 10 00 09 mov %o1, %l2
4000f378: 10 80 00 05 b 4000f38c <IMFS_memfile_extend+0xb8>
4000f37c: a2 10 00 09 mov %o1, %l1
4000f380: 80 a4 00 11 cmp %l0, %l1
4000f384: 2a 80 00 1d bcs,a 4000f3f8 <IMFS_memfile_extend+0x124>
4000f388: f4 26 20 54 st %i2, [ %i0 + 0x54 ]
if ( IMFS_memfile_addblock( the_jnode, block ) ) {
4000f38c: 90 10 00 18 mov %i0, %o0
4000f390: 7f ff ff a7 call 4000f22c <IMFS_memfile_addblock>
4000f394: 92 10 00 11 mov %l1, %o1
4000f398: 80 a2 20 00 cmp %o0, 0
4000f39c: 22 bf ff f9 be,a 4000f380 <IMFS_memfile_extend+0xac> <== ALWAYS TAKEN
4000f3a0: a2 04 60 01 inc %l1
for ( ; block>=old_blocks ; block-- ) {
4000f3a4: 10 80 00 06 b 4000f3bc <IMFS_memfile_extend+0xe8> <== NOT EXECUTED
4000f3a8: 80 a4 80 11 cmp %l2, %l1 <== NOT EXECUTED
IMFS_memfile_remove_block( the_jnode, block );
4000f3ac: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
4000f3b0: 7f ff fe dc call 4000ef20 <IMFS_memfile_remove_block> <== NOT EXECUTED
4000f3b4: a2 04 7f ff add %l1, -1, %l1 <== 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-- ) {
4000f3b8: 80 a4 80 11 cmp %l2, %l1 <== NOT EXECUTED
4000f3bc: 08 bf ff fc bleu 4000f3ac <IMFS_memfile_extend+0xd8> <== NOT EXECUTED
4000f3c0: 92 10 00 11 mov %l1, %o1 <== NOT EXECUTED
IMFS_memfile_remove_block( the_jnode, block );
}
rtems_set_errno_and_return_minus_one( ENOSPC );
4000f3c4: 40 00 06 76 call 40010d9c <__errno> <== NOT EXECUTED
4000f3c8: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
4000f3cc: 82 10 20 1c mov 0x1c, %g1 <== NOT EXECUTED
4000f3d0: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
4000f3d4: 81 c7 e0 08 ret <== NOT EXECUTED
4000f3d8: 81 e8 00 00 restore <== NOT EXECUTED
rtems_set_errno_and_return_minus_one( EIO );
if ( new_length >= IMFS_MEMFILE_MAXIMUM_SIZE )
rtems_set_errno_and_return_minus_one( EINVAL );
if ( new_length <= the_jnode->info.file.size )
4000f3dc: 12 80 00 04 bne 4000f3ec <IMFS_memfile_extend+0x118> <== NEVER TAKEN
4000f3e0: 80 a6 80 13 cmp %i2, %l3
4000f3e4: 18 bf ff d7 bgu 4000f340 <IMFS_memfile_extend+0x6c>
4000f3e8: a9 3c 60 1f sra %l1, 0x1f, %l4
4000f3ec: 81 c7 e0 08 ret
4000f3f0: 91 e8 20 00 restore %g0, 0, %o0
/*
* Set the new length of the file.
*/
the_jnode->info.file.size = new_length;
4000f3f4: f4 26 20 54 st %i2, [ %i0 + 0x54 ] <== NOT EXECUTED
4000f3f8: f2 26 20 50 st %i1, [ %i0 + 0x50 ]
return 0;
}
4000f3fc: 81 c7 e0 08 ret
4000f400: 91 e8 20 00 restore %g0, 0, %o0
assert( the_jnode->type == IMFS_MEMORY_FILE );
if ( the_jnode->type != IMFS_MEMORY_FILE )
rtems_set_errno_and_return_minus_one( EIO );
if ( new_length >= IMFS_MEMFILE_MAXIMUM_SIZE )
4000f404: 12 80 00 04 bne 4000f414 <IMFS_memfile_extend+0x140> <== NEVER TAKEN
4000f408: 80 a2 00 1a cmp %o0, %i2
4000f40c: 38 bf ff ca bgu,a 4000f334 <IMFS_memfile_extend+0x60> <== ALWAYS TAKEN
4000f410: e4 1e 20 50 ldd [ %i0 + 0x50 ], %l2
rtems_set_errno_and_return_minus_one( EINVAL );
4000f414: 40 00 06 62 call 40010d9c <__errno> <== NOT EXECUTED
4000f418: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
4000f41c: 82 10 20 16 mov 0x16, %g1 <== NOT EXECUTED
4000f420: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
4000f424: 81 c7 e0 08 ret <== NOT EXECUTED
4000f428: 81 e8 00 00 restore <== NOT EXECUTED
assert( the_jnode );
if ( !the_jnode )
rtems_set_errno_and_return_minus_one( EIO );
assert( the_jnode->type == IMFS_MEMORY_FILE );
4000f42c: 15 10 00 79 sethi %hi(0x4001e400), %o2 <== NOT EXECUTED
4000f430: 17 10 00 79 sethi %hi(0x4001e400), %o3 <== NOT EXECUTED
4000f434: 90 12 21 88 or %o0, 0x188, %o0 <== NOT EXECUTED
4000f438: 94 12 a3 50 or %o2, 0x350, %o2 <== NOT EXECUTED
4000f43c: 96 12 e1 e8 or %o3, 0x1e8, %o3 <== NOT EXECUTED
4000f440: 7f ff d0 8c call 40003670 <__assert_func> <== NOT EXECUTED
4000f444: 92 10 21 35 mov 0x135, %o1 <== NOT EXECUTED
/*
* Perform internal consistency checks
*/
assert( the_jnode );
4000f448: 15 10 00 79 sethi %hi(0x4001e400), %o2 <== NOT EXECUTED
4000f44c: 17 10 00 79 sethi %hi(0x4001e400), %o3 <== NOT EXECUTED
4000f450: 90 12 21 88 or %o0, 0x188, %o0 <== NOT EXECUTED
4000f454: 94 12 a3 50 or %o2, 0x350, %o2 <== NOT EXECUTED
4000f458: 96 12 e1 d8 or %o3, 0x1d8, %o3 <== NOT EXECUTED
4000f45c: 7f ff d0 85 call 40003670 <__assert_func> <== NOT EXECUTED
4000f460: 92 10 21 31 mov 0x131, %o1 <== NOT EXECUTED
4000ebd4 <IMFS_memfile_get_block_pointer>:
#endif
IMFS_jnode_t *the_jnode,
unsigned int block,
int malloc_it
)
{
4000ebd4: 9d e3 bf a0 save %sp, -96, %sp
/*
* Perform internal consistency checks
*/
assert( the_jnode );
4000ebd8: 80 a6 20 00 cmp %i0, 0
4000ebdc: 02 80 00 94 be 4000ee2c <IMFS_memfile_get_block_pointer+0x258><== NEVER TAKEN
4000ebe0: 11 10 00 79 sethi %hi(0x4001e400), %o0
if ( !the_jnode )
return NULL;
assert( the_jnode->type == IMFS_MEMORY_FILE );
4000ebe4: c2 06 20 4c ld [ %i0 + 0x4c ], %g1
4000ebe8: 80 a0 60 05 cmp %g1, 5
4000ebec: 12 80 00 97 bne 4000ee48 <IMFS_memfile_get_block_pointer+0x274><== NEVER TAKEN
4000ebf0: 03 10 00 7d sethi %hi(0x4001f400), %g1
/*
* Is the block number in the simple indirect portion?
*/
if ( my_block <= LAST_INDIRECT ) {
4000ebf4: e0 00 62 98 ld [ %g1 + 0x298 ], %l0 ! 4001f698 <imfs_memfile_bytes_per_block>
4000ebf8: a1 34 20 02 srl %l0, 2, %l0
4000ebfc: 82 04 3f ff add %l0, -1, %g1
4000ec00: 80 a6 40 01 cmp %i1, %g1
4000ec04: 08 80 00 20 bleu 4000ec84 <IMFS_memfile_get_block_pointer+0xb0><== ALWAYS TAKEN
4000ec08: 80 a6 a0 00 cmp %i2, 0
/*
* Is the block number in the doubly indirect portion?
*/
if ( my_block <= LAST_DOUBLY_INDIRECT ) {
4000ec0c: 90 04 20 01 add %l0, 1, %o0 <== NOT EXECUTED
4000ec10: 40 00 2d cd call 4001a344 <.umul> <== NOT EXECUTED
4000ec14: 92 10 00 10 mov %l0, %o1 <== NOT EXECUTED
4000ec18: 82 02 3f ff add %o0, -1, %g1 <== NOT EXECUTED
4000ec1c: 80 a6 40 01 cmp %i1, %g1 <== NOT EXECUTED
4000ec20: 18 80 00 21 bgu 4000eca4 <IMFS_memfile_get_block_pointer+0xd0><== NOT EXECUTED
4000ec24: a2 10 00 08 mov %o0, %l1 <== NOT EXECUTED
#if 0
fprintf(stdout, "(d %d) ", block );
fflush(stdout);
#endif
my_block -= FIRST_DOUBLY_INDIRECT;
4000ec28: b2 26 40 10 sub %i1, %l0, %i1 <== NOT EXECUTED
singly = my_block % IMFS_MEMFILE_BLOCK_SLOTS;
4000ec2c: 92 10 00 10 mov %l0, %o1 <== NOT EXECUTED
4000ec30: 40 00 2e ab call 4001a6dc <.urem> <== NOT EXECUTED
4000ec34: 90 10 00 19 mov %i1, %o0 <== NOT EXECUTED
doubly = my_block / IMFS_MEMFILE_BLOCK_SLOTS;
4000ec38: 92 10 00 10 mov %l0, %o1 <== NOT EXECUTED
fflush(stdout);
#endif
my_block -= FIRST_DOUBLY_INDIRECT;
singly = my_block % IMFS_MEMFILE_BLOCK_SLOTS;
4000ec3c: a2 10 00 08 mov %o0, %l1 <== NOT EXECUTED
doubly = my_block / IMFS_MEMFILE_BLOCK_SLOTS;
4000ec40: 40 00 2d fb call 4001a42c <.udiv> <== NOT EXECUTED
4000ec44: 90 10 00 19 mov %i1, %o0 <== NOT EXECUTED
p = info->doubly_indirect;
if ( malloc_it ) {
4000ec48: 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;
4000ec4c: a0 10 00 08 mov %o0, %l0 <== NOT EXECUTED
p = info->doubly_indirect;
if ( malloc_it ) {
4000ec50: 02 80 00 42 be 4000ed58 <IMFS_memfile_get_block_pointer+0x184><== NOT EXECUTED
4000ec54: c2 06 20 5c ld [ %i0 + 0x5c ], %g1 <== NOT EXECUTED
if ( !p ) {
4000ec58: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
4000ec5c: 02 80 00 5e be 4000edd4 <IMFS_memfile_get_block_pointer+0x200><== NOT EXECUTED
4000ec60: 01 00 00 00 nop <== NOT EXECUTED
if ( !p )
return 0;
info->doubly_indirect = p;
}
p1 = (block_p *)p[ doubly ];
4000ec64: a1 2c 20 02 sll %l0, 2, %l0 <== NOT EXECUTED
4000ec68: d0 00 40 10 ld [ %g1 + %l0 ], %o0 <== NOT EXECUTED
if ( !p1 ) {
4000ec6c: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
4000ec70: 02 80 00 52 be 4000edb8 <IMFS_memfile_get_block_pointer+0x1e4><== NOT EXECUTED
4000ec74: a0 00 40 10 add %g1, %l0, %l0 <== NOT EXECUTED
if ( !p1 )
return 0;
p[ doubly ] = (block_p) p1;
}
return (block_p *)&p1[ singly ];
4000ec78: a3 2c 60 02 sll %l1, 2, %l1 <== NOT EXECUTED
4000ec7c: 81 c7 e0 08 ret <== NOT EXECUTED
4000ec80: 91 ea 00 11 restore %o0, %l1, %o0 <== NOT EXECUTED
fprintf(stdout, "(s %d) ", block );
fflush(stdout);
#endif
p = info->indirect;
if ( malloc_it ) {
4000ec84: 02 80 00 40 be 4000ed84 <IMFS_memfile_get_block_pointer+0x1b0>
4000ec88: d0 06 20 58 ld [ %i0 + 0x58 ], %o0
if ( !p ) {
4000ec8c: 80 a2 20 00 cmp %o0, 0
4000ec90: 02 80 00 43 be 4000ed9c <IMFS_memfile_get_block_pointer+0x1c8>
4000ec94: 01 00 00 00 nop
p2 = memfile_alloc_block();
if ( !p2 )
return 0;
p1[ doubly ] = (block_p) p2;
}
return (block_p *)&p2[ singly ];
4000ec98: b3 2e 60 02 sll %i1, 2, %i1
4000ec9c: 81 c7 e0 08 ret
4000eca0: 91 ea 00 19 restore %o0, %i1, %o0
#endif
/*
* Is the block number in the triply indirect portion?
*/
if ( my_block <= LAST_TRIPLY_INDIRECT ) {
4000eca4: 90 02 20 01 inc %o0 <== NOT EXECUTED
4000eca8: 40 00 2d a7 call 4001a344 <.umul> <== NOT EXECUTED
4000ecac: 92 10 00 10 mov %l0, %o1 <== NOT EXECUTED
4000ecb0: 90 02 3f ff add %o0, -1, %o0 <== NOT EXECUTED
4000ecb4: 80 a6 40 08 cmp %i1, %o0 <== NOT EXECUTED
4000ecb8: 18 80 00 31 bgu 4000ed7c <IMFS_memfile_get_block_pointer+0x1a8><== NOT EXECUTED
4000ecbc: 92 10 00 10 mov %l0, %o1 <== NOT EXECUTED
my_block -= FIRST_TRIPLY_INDIRECT;
4000ecc0: a2 26 40 11 sub %i1, %l1, %l1 <== NOT EXECUTED
singly = my_block % IMFS_MEMFILE_BLOCK_SLOTS;
4000ecc4: 40 00 2e 86 call 4001a6dc <.urem> <== NOT EXECUTED
4000ecc8: 90 10 00 11 mov %l1, %o0 <== NOT EXECUTED
doubly = my_block / IMFS_MEMFILE_BLOCK_SLOTS;
4000eccc: 92 10 00 10 mov %l0, %o1 <== NOT EXECUTED
*/
if ( my_block <= LAST_TRIPLY_INDIRECT ) {
my_block -= FIRST_TRIPLY_INDIRECT;
singly = my_block % IMFS_MEMFILE_BLOCK_SLOTS;
4000ecd0: b2 10 00 08 mov %o0, %i1 <== NOT EXECUTED
doubly = my_block / IMFS_MEMFILE_BLOCK_SLOTS;
4000ecd4: 40 00 2d d6 call 4001a42c <.udiv> <== NOT EXECUTED
4000ecd8: 90 10 00 11 mov %l1, %o0 <== NOT EXECUTED
triply = doubly / IMFS_MEMFILE_BLOCK_SLOTS;
4000ecdc: 92 10 00 10 mov %l0, %o1 <== NOT EXECUTED
4000ece0: 40 00 2d d3 call 4001a42c <.udiv> <== NOT EXECUTED
4000ece4: a4 10 00 08 mov %o0, %l2 <== NOT EXECUTED
doubly %= IMFS_MEMFILE_BLOCK_SLOTS;
4000ece8: 92 10 00 10 mov %l0, %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;
4000ecec: a2 10 00 08 mov %o0, %l1 <== NOT EXECUTED
doubly %= IMFS_MEMFILE_BLOCK_SLOTS;
4000ecf0: 40 00 2e 7b call 4001a6dc <.urem> <== NOT EXECUTED
4000ecf4: 90 10 00 12 mov %l2, %o0 <== NOT EXECUTED
p = info->triply_indirect;
if ( malloc_it ) {
4000ecf8: 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;
4000ecfc: a0 10 00 08 mov %o0, %l0 <== NOT EXECUTED
p = info->triply_indirect;
if ( malloc_it ) {
4000ed00: 02 80 00 3c be 4000edf0 <IMFS_memfile_get_block_pointer+0x21c><== NOT EXECUTED
4000ed04: c2 06 20 60 ld [ %i0 + 0x60 ], %g1 <== NOT EXECUTED
if ( !p ) {
4000ed08: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
4000ed0c: 02 80 00 56 be 4000ee64 <IMFS_memfile_get_block_pointer+0x290><== NOT EXECUTED
4000ed10: 01 00 00 00 nop <== NOT EXECUTED
if ( !p )
return 0;
info->triply_indirect = p;
}
p1 = (block_p *) p[ triply ];
4000ed14: a3 2c 60 02 sll %l1, 2, %l1 <== NOT EXECUTED
4000ed18: c4 00 40 11 ld [ %g1 + %l1 ], %g2 <== NOT EXECUTED
if ( !p1 ) {
4000ed1c: 80 a0 a0 00 cmp %g2, 0 <== NOT EXECUTED
4000ed20: 02 80 00 58 be 4000ee80 <IMFS_memfile_get_block_pointer+0x2ac><== NOT EXECUTED
4000ed24: a2 00 40 11 add %g1, %l1, %l1 <== NOT EXECUTED
if ( !p1 )
return 0;
p[ triply ] = (block_p) p1;
}
p2 = (block_p *)p1[ doubly ];
4000ed28: a1 2c 20 02 sll %l0, 2, %l0 <== NOT EXECUTED
4000ed2c: d0 00 80 10 ld [ %g2 + %l0 ], %o0 <== NOT EXECUTED
if ( !p2 ) {
4000ed30: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
4000ed34: 12 bf ff d9 bne 4000ec98 <IMFS_memfile_get_block_pointer+0xc4><== NOT EXECUTED
4000ed38: a0 00 80 10 add %g2, %l0, %l0 <== NOT EXECUTED
p2 = memfile_alloc_block();
4000ed3c: 7f ff ff 99 call 4000eba0 <memfile_alloc_block> <== NOT EXECUTED
4000ed40: 01 00 00 00 nop <== NOT EXECUTED
if ( !p2 )
4000ed44: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
4000ed48: 22 80 00 13 be,a 4000ed94 <IMFS_memfile_get_block_pointer+0x1c0><== NOT EXECUTED
4000ed4c: b0 10 20 00 clr %i0 <== NOT EXECUTED
return 0;
p1[ doubly ] = (block_p) p2;
4000ed50: 10 bf ff d2 b 4000ec98 <IMFS_memfile_get_block_pointer+0xc4><== NOT EXECUTED
4000ed54: d0 24 00 00 st %o0, [ %l0 ] <== NOT EXECUTED
}
return (block_p *)&p1[ singly ];
}
if ( !p )
4000ed58: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
4000ed5c: 02 80 00 0e be 4000ed94 <IMFS_memfile_get_block_pointer+0x1c0><== NOT EXECUTED
4000ed60: b0 10 20 00 clr %i0 <== NOT EXECUTED
return 0;
p = (block_p *)p[ doubly ];
4000ed64: a1 2a 20 02 sll %o0, 2, %l0 <== NOT EXECUTED
4000ed68: c2 00 40 10 ld [ %g1 + %l0 ], %g1 <== 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 ];
4000ed6c: a3 2c 60 02 sll %l1, 2, %l1 <== NOT EXECUTED
if ( !p )
return 0;
p = (block_p *)p[ doubly ];
if ( !p )
4000ed70: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
4000ed74: 12 80 00 08 bne 4000ed94 <IMFS_memfile_get_block_pointer+0x1c0><== NOT EXECUTED
4000ed78: b0 00 40 11 add %g1, %l1, %i0 <== NOT EXECUTED
/*
* This means the requested block number is out of range.
*/
return 0;
}
4000ed7c: 81 c7 e0 08 ret <== NOT EXECUTED
4000ed80: 91 e8 20 00 restore %g0, 0, %o0 <== NOT EXECUTED
}
if ( !p )
return 0;
return &info->indirect[ my_block ];
4000ed84: b3 2e 60 02 sll %i1, 2, %i1
info->indirect = p;
}
return &info->indirect[ my_block ];
}
if ( !p )
4000ed88: 80 a2 20 00 cmp %o0, 0
4000ed8c: 02 bf ff fc be 4000ed7c <IMFS_memfile_get_block_pointer+0x1a8><== NEVER TAKEN
4000ed90: b0 02 00 19 add %o0, %i1, %i0
/*
* This means the requested block number is out of range.
*/
return 0;
}
4000ed94: 81 c7 e0 08 ret
4000ed98: 81 e8 00 00 restore
p = info->indirect;
if ( malloc_it ) {
if ( !p ) {
p = memfile_alloc_block();
4000ed9c: 7f ff ff 81 call 4000eba0 <memfile_alloc_block>
4000eda0: 01 00 00 00 nop
if ( !p )
4000eda4: 80 a2 20 00 cmp %o0, 0
4000eda8: 22 bf ff fb be,a 4000ed94 <IMFS_memfile_get_block_pointer+0x1c0><== NEVER TAKEN
4000edac: b0 10 20 00 clr %i0 <== NOT EXECUTED
return 0;
info->indirect = p;
4000edb0: 10 bf ff ba b 4000ec98 <IMFS_memfile_get_block_pointer+0xc4>
4000edb4: d0 26 20 58 st %o0, [ %i0 + 0x58 ]
info->doubly_indirect = p;
}
p1 = (block_p *)p[ doubly ];
if ( !p1 ) {
p1 = memfile_alloc_block();
4000edb8: 7f ff ff 7a call 4000eba0 <memfile_alloc_block> <== NOT EXECUTED
4000edbc: 01 00 00 00 nop <== NOT EXECUTED
if ( !p1 )
4000edc0: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
4000edc4: 22 bf ff f4 be,a 4000ed94 <IMFS_memfile_get_block_pointer+0x1c0><== NOT EXECUTED
4000edc8: b0 10 20 00 clr %i0 <== NOT EXECUTED
return 0;
p[ doubly ] = (block_p) p1;
4000edcc: 10 bf ff ab b 4000ec78 <IMFS_memfile_get_block_pointer+0xa4><== NOT EXECUTED
4000edd0: d0 24 00 00 st %o0, [ %l0 ] <== NOT EXECUTED
p = info->doubly_indirect;
if ( malloc_it ) {
if ( !p ) {
p = memfile_alloc_block();
4000edd4: 7f ff ff 73 call 4000eba0 <memfile_alloc_block> <== NOT EXECUTED
4000edd8: 01 00 00 00 nop <== NOT EXECUTED
if ( !p )
4000eddc: 82 92 20 00 orcc %o0, 0, %g1 <== NOT EXECUTED
4000ede0: 22 bf ff ed be,a 4000ed94 <IMFS_memfile_get_block_pointer+0x1c0><== NOT EXECUTED
4000ede4: b0 10 20 00 clr %i0 <== NOT EXECUTED
return 0;
info->doubly_indirect = p;
4000ede8: 10 bf ff 9f b 4000ec64 <IMFS_memfile_get_block_pointer+0x90><== NOT EXECUTED
4000edec: c2 26 20 5c st %g1, [ %i0 + 0x5c ] <== NOT EXECUTED
p1[ doubly ] = (block_p) p2;
}
return (block_p *)&p2[ singly ];
}
if ( !p )
4000edf0: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
4000edf4: 02 bf ff e8 be 4000ed94 <IMFS_memfile_get_block_pointer+0x1c0><== NOT EXECUTED
4000edf8: b0 10 20 00 clr %i0 <== 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 ];
4000edfc: a3 2c 60 02 sll %l1, 2, %l1 <== NOT EXECUTED
4000ee00: c2 00 40 11 ld [ %g1 + %l1 ], %g1 <== NOT EXECUTED
if ( !p1 )
4000ee04: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
4000ee08: 02 bf ff e3 be 4000ed94 <IMFS_memfile_get_block_pointer+0x1c0><== NOT EXECUTED
4000ee0c: a1 2a 20 02 sll %o0, 2, %l0 <== NOT EXECUTED
return 0;
p2 = (block_p *)p1[ doubly ];
4000ee10: c2 00 40 10 ld [ %g1 + %l0 ], %g1 <== NOT EXECUTED
if ( !p2 )
return 0;
return (block_p *)&p2[ singly ];
4000ee14: b3 2e 60 02 sll %i1, 2, %i1 <== NOT EXECUTED
p1 = (block_p *) p[ triply ];
if ( !p1 )
return 0;
p2 = (block_p *)p1[ doubly ];
if ( !p2 )
4000ee18: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
4000ee1c: 02 bf ff d8 be 4000ed7c <IMFS_memfile_get_block_pointer+0x1a8><== NOT EXECUTED
4000ee20: b0 00 40 19 add %g1, %i1, %i0 <== NOT EXECUTED
/*
* This means the requested block number is out of range.
*/
return 0;
}
4000ee24: 81 c7 e0 08 ret <== NOT EXECUTED
4000ee28: 81 e8 00 00 restore <== NOT EXECUTED
/*
* Perform internal consistency checks
*/
assert( the_jnode );
4000ee2c: 15 10 00 79 sethi %hi(0x4001e400), %o2 <== NOT EXECUTED
4000ee30: 17 10 00 79 sethi %hi(0x4001e400), %o3 <== NOT EXECUTED
4000ee34: 90 12 21 88 or %o0, 0x188, %o0 <== NOT EXECUTED
4000ee38: 94 12 a2 90 or %o2, 0x290, %o2 <== NOT EXECUTED
4000ee3c: 96 12 e1 d8 or %o3, 0x1d8, %o3 <== NOT EXECUTED
4000ee40: 7f ff d2 0c call 40003670 <__assert_func> <== NOT EXECUTED
4000ee44: 92 10 23 88 mov 0x388, %o1 <== NOT EXECUTED
if ( !the_jnode )
return NULL;
assert( the_jnode->type == IMFS_MEMORY_FILE );
4000ee48: 15 10 00 79 sethi %hi(0x4001e400), %o2 <== NOT EXECUTED
4000ee4c: 17 10 00 79 sethi %hi(0x4001e400), %o3 <== NOT EXECUTED
4000ee50: 90 12 21 88 or %o0, 0x188, %o0 <== NOT EXECUTED
4000ee54: 94 12 a2 90 or %o2, 0x290, %o2 <== NOT EXECUTED
4000ee58: 96 12 e1 e8 or %o3, 0x1e8, %o3 <== NOT EXECUTED
4000ee5c: 7f ff d2 05 call 40003670 <__assert_func> <== NOT EXECUTED
4000ee60: 92 10 23 8c mov 0x38c, %o1 <== NOT EXECUTED
p = info->triply_indirect;
if ( malloc_it ) {
if ( !p ) {
p = memfile_alloc_block();
4000ee64: 7f ff ff 4f call 4000eba0 <memfile_alloc_block> <== NOT EXECUTED
4000ee68: 01 00 00 00 nop <== NOT EXECUTED
if ( !p )
4000ee6c: 82 92 20 00 orcc %o0, 0, %g1 <== NOT EXECUTED
4000ee70: 22 bf ff c9 be,a 4000ed94 <IMFS_memfile_get_block_pointer+0x1c0><== NOT EXECUTED
4000ee74: b0 10 20 00 clr %i0 <== NOT EXECUTED
return 0;
info->triply_indirect = p;
4000ee78: 10 bf ff a7 b 4000ed14 <IMFS_memfile_get_block_pointer+0x140><== NOT EXECUTED
4000ee7c: c2 26 20 60 st %g1, [ %i0 + 0x60 ] <== NOT EXECUTED
}
p1 = (block_p *) p[ triply ];
if ( !p1 ) {
p1 = memfile_alloc_block();
4000ee80: 7f ff ff 48 call 4000eba0 <memfile_alloc_block> <== NOT EXECUTED
4000ee84: 01 00 00 00 nop <== NOT EXECUTED
if ( !p1 )
4000ee88: 84 92 20 00 orcc %o0, 0, %g2 <== NOT EXECUTED
4000ee8c: 22 bf ff c2 be,a 4000ed94 <IMFS_memfile_get_block_pointer+0x1c0><== NOT EXECUTED
4000ee90: b0 10 20 00 clr %i0 <== NOT EXECUTED
return 0;
p[ triply ] = (block_p) p1;
4000ee94: 10 bf ff a5 b 4000ed28 <IMFS_memfile_get_block_pointer+0x154><== NOT EXECUTED
4000ee98: c4 24 40 00 st %g2, [ %l1 ] <== NOT EXECUTED
4000f934 <IMFS_memfile_read>:
IMFS_jnode_t *the_jnode,
off_t start,
unsigned char *destination,
unsigned int length
)
{
4000f934: 9d e3 bf 98 save %sp, -104, %sp
/*
* Perform internal consistency checks
*/
assert( the_jnode );
4000f938: a0 96 20 00 orcc %i0, 0, %l0
IMFS_jnode_t *the_jnode,
off_t start,
unsigned char *destination,
unsigned int length
)
{
4000f93c: a4 10 00 19 mov %i1, %l2
/*
* Perform internal consistency checks
*/
assert( the_jnode );
4000f940: 02 80 00 b5 be 4000fc14 <IMFS_memfile_read+0x2e0> <== NEVER TAKEN
4000f944: a6 10 00 1a mov %i2, %l3
if ( !the_jnode )
rtems_set_errno_and_return_minus_one( EIO );
assert( the_jnode->type == IMFS_MEMORY_FILE ||
4000f948: c2 04 20 4c ld [ %l0 + 0x4c ], %g1
4000f94c: 84 00 7f fb add %g1, -5, %g2
4000f950: 80 a0 a0 01 cmp %g2, 1
4000f954: 18 80 00 a8 bgu 4000fbf4 <IMFS_memfile_read+0x2c0> <== NEVER TAKEN
4000f958: 80 a6 e0 00 cmp %i3, 0
/*
* Error checks on arguments
*/
assert( dest );
4000f95c: 02 80 00 96 be 4000fbb4 <IMFS_memfile_read+0x280> <== NEVER TAKEN
4000f960: 80 a7 20 00 cmp %i4, 0
/*
* If there is nothing to read, then quick exit.
*/
my_length = length;
if ( !my_length )
4000f964: 02 80 00 86 be 4000fb7c <IMFS_memfile_read+0x248> <== NEVER TAKEN
4000f968: 80 a0 60 06 cmp %g1, 6
/*
* Linear files (as created from a tar file are easier to handle
* than block files).
*/
if (the_jnode->type == IMFS_LINEAR_FILE) {
4000f96c: 02 80 00 5f be 4000fae8 <IMFS_memfile_read+0x1b4> <== NEVER TAKEN
4000f970: 86 10 20 00 clr %g3
* 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 )
4000f974: c4 04 20 50 ld [ %l0 + 0x50 ], %g2
/*
* 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;
4000f978: 82 10 00 1a mov %i2, %g1
if ( last_byte > the_jnode->info.file.size )
4000f97c: 80 a0 c0 02 cmp %g3, %g2
4000f980: c8 04 20 54 ld [ %l0 + 0x54 ], %g4
4000f984: 04 80 00 52 ble 4000facc <IMFS_memfile_read+0x198> <== ALWAYS TAKEN
4000f988: 9a 07 00 1a add %i4, %i2, %o5
my_length = the_jnode->info.file.size - start;
4000f98c: b8 21 00 01 sub %g4, %g1, %i4 <== NOT EXECUTED
/*
* Phase 1: possibly the last part of one block
*/
start_offset = start % IMFS_MEMFILE_BYTES_PER_BLOCK;
4000f990: 29 10 00 7d sethi %hi(0x4001f400), %l4 <== NOT EXECUTED
4000f994: e2 05 22 98 ld [ %l4 + 0x298 ], %l1 ! 4001f698 <imfs_memfile_bytes_per_block><== NOT EXECUTED
4000f998: 90 10 00 12 mov %l2, %o0
4000f99c: ab 3c 60 1f sra %l1, 0x1f, %l5
4000f9a0: 96 10 00 11 mov %l1, %o3
4000f9a4: 94 10 00 15 mov %l5, %o2
4000f9a8: 40 00 2c e0 call 4001ad28 <__moddi3>
4000f9ac: 92 10 00 13 mov %l3, %o1
block = start / IMFS_MEMFILE_BYTES_PER_BLOCK;
4000f9b0: 90 10 00 12 mov %l2, %o0
/*
* Phase 1: possibly the last part of one block
*/
start_offset = start % IMFS_MEMFILE_BYTES_PER_BLOCK;
4000f9b4: ac 10 00 09 mov %o1, %l6
block = start / IMFS_MEMFILE_BYTES_PER_BLOCK;
4000f9b8: 94 10 00 15 mov %l5, %o2
4000f9bc: 92 10 00 13 mov %l3, %o1
4000f9c0: 40 00 2b f3 call 4001a98c <__divdi3>
4000f9c4: 96 10 00 11 mov %l1, %o3
if ( start_offset ) {
4000f9c8: 80 a5 a0 00 cmp %l6, 0
/*
* Phase 1: possibly the last part of one block
*/
start_offset = start % IMFS_MEMFILE_BYTES_PER_BLOCK;
block = start / IMFS_MEMFILE_BYTES_PER_BLOCK;
4000f9cc: a4 10 00 09 mov %o1, %l2
if ( start_offset ) {
4000f9d0: aa 10 00 1b mov %i3, %l5
4000f9d4: 02 80 00 14 be 4000fa24 <IMFS_memfile_read+0xf0>
4000f9d8: b0 10 20 00 clr %i0
to_copy = IMFS_MEMFILE_BYTES_PER_BLOCK - start_offset;
if ( to_copy > my_length )
to_copy = my_length;
block_ptr = IMFS_memfile_get_block_pointer( the_jnode, block, 0 );
4000f9dc: 90 10 00 10 mov %l0, %o0
4000f9e0: 7f ff fc 7d call 4000ebd4 <IMFS_memfile_get_block_pointer>
4000f9e4: 94 10 20 00 clr %o2
assert( block_ptr );
4000f9e8: 80 a2 20 00 cmp %o0, 0
4000f9ec: 02 80 00 92 be 4000fc34 <IMFS_memfile_read+0x300> <== NEVER TAKEN
4000f9f0: a2 24 40 16 sub %l1, %l6, %l1
*/
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;
4000f9f4: 80 a7 00 11 cmp %i4, %l1
4000f9f8: 18 80 00 4f bgu 4000fb34 <IMFS_memfile_read+0x200>
4000f9fc: b0 10 00 1c mov %i4, %i0
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 );
4000fa00: d2 02 00 00 ld [ %o0 ], %o1
4000fa04: 94 10 00 18 mov %i0, %o2
4000fa08: 90 10 00 1b mov %i3, %o0
4000fa0c: 40 00 07 20 call 4001168c <memcpy>
4000fa10: 92 02 40 16 add %o1, %l6, %o1
dest += to_copy;
block++;
my_length -= to_copy;
4000fa14: e2 05 22 98 ld [ %l4 + 0x298 ], %l1
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 );
dest += to_copy;
4000fa18: aa 06 c0 18 add %i3, %i0, %l5
block++;
4000fa1c: a4 04 a0 01 inc %l2
my_length -= to_copy;
4000fa20: b8 27 00 18 sub %i4, %i0, %i4
/*
* Phase 2: all of zero of more blocks
*/
to_copy = IMFS_MEMFILE_BYTES_PER_BLOCK;
while ( my_length >= IMFS_MEMFILE_BYTES_PER_BLOCK ) {
4000fa24: 80 a7 00 11 cmp %i4, %l1
4000fa28: 0a 80 00 15 bcs 4000fa7c <IMFS_memfile_read+0x148>
4000fa2c: 80 a7 20 00 cmp %i4, 0
4000fa30: a8 15 22 98 or %l4, 0x298, %l4
block_ptr = IMFS_memfile_get_block_pointer( the_jnode, block, 0 );
4000fa34: 90 10 00 10 mov %l0, %o0
4000fa38: 92 10 00 12 mov %l2, %o1
4000fa3c: 7f ff fc 66 call 4000ebd4 <IMFS_memfile_get_block_pointer>
4000fa40: 94 10 20 00 clr %o2
assert( block_ptr );
4000fa44: 80 a2 20 00 cmp %o0, 0
4000fa48: 02 80 00 53 be 4000fb94 <IMFS_memfile_read+0x260> <== NEVER TAKEN
4000fa4c: 94 10 00 11 mov %l1, %o2
if ( !block_ptr )
return copied;
memcpy( dest, &(*block_ptr)[ 0 ], to_copy );
4000fa50: d2 02 00 00 ld [ %o0 ], %o1
4000fa54: 40 00 07 0e call 4001168c <memcpy>
4000fa58: 90 10 00 15 mov %l5, %o0
/*
* Phase 2: all of zero of more blocks
*/
to_copy = IMFS_MEMFILE_BYTES_PER_BLOCK;
while ( my_length >= IMFS_MEMFILE_BYTES_PER_BLOCK ) {
4000fa5c: c2 05 00 00 ld [ %l4 ], %g1
if ( !block_ptr )
return copied;
memcpy( dest, &(*block_ptr)[ 0 ], to_copy );
dest += to_copy;
block++;
my_length -= to_copy;
4000fa60: b8 27 00 11 sub %i4, %l1, %i4
block_ptr = IMFS_memfile_get_block_pointer( the_jnode, block, 0 );
assert( block_ptr );
if ( !block_ptr )
return copied;
memcpy( dest, &(*block_ptr)[ 0 ], to_copy );
dest += to_copy;
4000fa64: aa 05 40 11 add %l5, %l1, %l5
/*
* Phase 2: all of zero of more blocks
*/
to_copy = IMFS_MEMFILE_BYTES_PER_BLOCK;
while ( my_length >= IMFS_MEMFILE_BYTES_PER_BLOCK ) {
4000fa68: 80 a0 40 1c cmp %g1, %i4
assert( block_ptr );
if ( !block_ptr )
return copied;
memcpy( dest, &(*block_ptr)[ 0 ], to_copy );
dest += to_copy;
block++;
4000fa6c: a4 04 a0 01 inc %l2
/*
* Phase 2: all of zero of more blocks
*/
to_copy = IMFS_MEMFILE_BYTES_PER_BLOCK;
while ( my_length >= IMFS_MEMFILE_BYTES_PER_BLOCK ) {
4000fa70: 08 bf ff f1 bleu 4000fa34 <IMFS_memfile_read+0x100>
4000fa74: b0 06 00 11 add %i0, %l1, %i0
* Phase 3: possibly the first part of one block
*/
assert( my_length < IMFS_MEMFILE_BYTES_PER_BLOCK );
if ( my_length ) {
4000fa78: 80 a7 20 00 cmp %i4, 0
4000fa7c: 02 80 00 0e be 4000fab4 <IMFS_memfile_read+0x180>
4000fa80: 90 07 bf f8 add %fp, -8, %o0
block_ptr = IMFS_memfile_get_block_pointer( the_jnode, block, 0 );
4000fa84: 92 10 00 12 mov %l2, %o1
4000fa88: 90 10 00 10 mov %l0, %o0
4000fa8c: 7f ff fc 52 call 4000ebd4 <IMFS_memfile_get_block_pointer>
4000fa90: 94 10 20 00 clr %o2
assert( block_ptr );
4000fa94: 80 a2 20 00 cmp %o0, 0
4000fa98: 02 80 00 4f be 4000fbd4 <IMFS_memfile_read+0x2a0> <== NEVER TAKEN
4000fa9c: b0 06 00 1c add %i0, %i4, %i0
if ( !block_ptr )
return copied;
memcpy( dest, &(*block_ptr)[ 0 ], my_length );
4000faa0: d2 02 00 00 ld [ %o0 ], %o1
4000faa4: 90 10 00 15 mov %l5, %o0
4000faa8: 40 00 06 f9 call 4001168c <memcpy>
4000faac: 94 10 00 1c mov %i4, %o2
copied += my_length;
}
IMFS_update_atime( the_jnode );
4000fab0: 90 07 bf f8 add %fp, -8, %o0
4000fab4: 7f ff d0 1a call 40003b1c <gettimeofday>
4000fab8: 92 10 20 00 clr %o1
4000fabc: c2 07 bf f8 ld [ %fp + -8 ], %g1
4000fac0: c2 24 20 40 st %g1, [ %l0 + 0x40 ]
return copied;
}
4000fac4: 81 c7 e0 08 ret
4000fac8: 81 e8 00 00 restore
* If the last byte we are supposed to read is past the end of this
* in memory file, then shorten the length to read.
*/
last_byte = start + length;
if ( last_byte > the_jnode->info.file.size )
4000facc: 12 bf ff b2 bne 4000f994 <IMFS_memfile_read+0x60> <== NEVER TAKEN
4000fad0: 29 10 00 7d sethi %hi(0x4001f400), %l4
4000fad4: 80 a3 40 04 cmp %o5, %g4
4000fad8: 08 bf ff b0 bleu 4000f998 <IMFS_memfile_read+0x64> <== NEVER TAKEN
4000fadc: e2 05 22 98 ld [ %l4 + 0x298 ], %l1
my_length = the_jnode->info.file.size - start;
4000fae0: 10 bf ff ae b 4000f998 <IMFS_memfile_read+0x64>
4000fae4: b8 21 00 01 sub %g4, %g1, %i4
if (the_jnode->type == IMFS_LINEAR_FILE) {
unsigned char *file_ptr;
file_ptr = (unsigned char *)the_jnode->info.linearfile.direct;
if (my_length > (the_jnode->info.linearfile.size - start))
4000fae8: d8 1c 20 50 ldd [ %l0 + 0x50 ], %o4 <== NOT EXECUTED
4000faec: 82 10 20 00 clr %g1 <== NOT EXECUTED
4000faf0: 86 a3 40 1a subcc %o5, %i2, %g3 <== NOT EXECUTED
4000faf4: 84 63 00 19 subx %o4, %i1, %g2 <== NOT EXECUTED
4000faf8: 80 a0 40 02 cmp %g1, %g2 <== NOT EXECUTED
4000fafc: 04 80 00 10 ble 4000fb3c <IMFS_memfile_read+0x208> <== NOT EXECUTED
4000fb00: d2 04 20 58 ld [ %l0 + 0x58 ], %o1 <== NOT EXECUTED
my_length = the_jnode->info.linearfile.size - start;
4000fb04: b0 23 40 13 sub %o5, %l3, %i0 <== NOT EXECUTED
memcpy(dest, &file_ptr[start], my_length);
4000fb08: 92 02 40 13 add %o1, %l3, %o1 <== NOT EXECUTED
4000fb0c: 94 10 00 18 mov %i0, %o2 <== NOT EXECUTED
4000fb10: 40 00 06 df call 4001168c <memcpy> <== NOT EXECUTED
4000fb14: 90 10 00 1b mov %i3, %o0 <== NOT EXECUTED
IMFS_update_atime( the_jnode );
4000fb18: 90 07 bf f8 add %fp, -8, %o0 <== NOT EXECUTED
4000fb1c: 7f ff d0 00 call 40003b1c <gettimeofday> <== NOT EXECUTED
4000fb20: 92 10 20 00 clr %o1 <== NOT EXECUTED
4000fb24: c2 07 bf f8 ld [ %fp + -8 ], %g1 <== NOT EXECUTED
4000fb28: c2 24 20 40 st %g1, [ %l0 + 0x40 ] <== NOT EXECUTED
return my_length;
4000fb2c: 81 c7 e0 08 ret <== NOT EXECUTED
4000fb30: 81 e8 00 00 restore <== 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;
4000fb34: 10 bf ff b3 b 4000fa00 <IMFS_memfile_read+0xcc>
4000fb38: b0 10 00 11 mov %l1, %i0
if (the_jnode->type == IMFS_LINEAR_FILE) {
unsigned char *file_ptr;
file_ptr = (unsigned char *)the_jnode->info.linearfile.direct;
if (my_length > (the_jnode->info.linearfile.size - start))
4000fb3c: 12 80 00 04 bne 4000fb4c <IMFS_memfile_read+0x218> <== NOT EXECUTED
4000fb40: 80 a7 00 03 cmp %i4, %g3 <== NOT EXECUTED
4000fb44: 38 bf ff f1 bgu,a 4000fb08 <IMFS_memfile_read+0x1d4> <== NOT EXECUTED
4000fb48: b0 23 40 13 sub %o5, %l3, %i0 <== NOT EXECUTED
my_length = the_jnode->info.linearfile.size - start;
memcpy(dest, &file_ptr[start], my_length);
4000fb4c: 92 02 40 13 add %o1, %l3, %o1 <== NOT EXECUTED
if (the_jnode->type == IMFS_LINEAR_FILE) {
unsigned char *file_ptr;
file_ptr = (unsigned char *)the_jnode->info.linearfile.direct;
if (my_length > (the_jnode->info.linearfile.size - start))
4000fb50: b0 10 00 1c mov %i4, %i0 <== NOT EXECUTED
my_length = the_jnode->info.linearfile.size - start;
memcpy(dest, &file_ptr[start], my_length);
4000fb54: 90 10 00 1b mov %i3, %o0 <== NOT EXECUTED
4000fb58: 40 00 06 cd call 4001168c <memcpy> <== NOT EXECUTED
4000fb5c: 94 10 00 18 mov %i0, %o2 <== NOT EXECUTED
IMFS_update_atime( the_jnode );
4000fb60: 90 07 bf f8 add %fp, -8, %o0 <== NOT EXECUTED
4000fb64: 7f ff cf ee call 40003b1c <gettimeofday> <== NOT EXECUTED
4000fb68: 92 10 20 00 clr %o1 <== NOT EXECUTED
4000fb6c: c2 07 bf f8 ld [ %fp + -8 ], %g1 <== NOT EXECUTED
4000fb70: c2 24 20 40 st %g1, [ %l0 + 0x40 ] <== NOT EXECUTED
return my_length;
4000fb74: 81 c7 e0 08 ret <== NOT EXECUTED
4000fb78: 81 e8 00 00 restore <== NOT EXECUTED
* If there is nothing to read, then quick exit.
*/
my_length = length;
if ( !my_length )
rtems_set_errno_and_return_minus_one( EINVAL );
4000fb7c: 40 00 04 88 call 40010d9c <__errno> <== NOT EXECUTED
4000fb80: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
4000fb84: 82 10 20 16 mov 0x16, %g1 <== NOT EXECUTED
4000fb88: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
4000fb8c: 81 c7 e0 08 ret <== NOT EXECUTED
4000fb90: 81 e8 00 00 restore <== NOT EXECUTED
*/
to_copy = IMFS_MEMFILE_BYTES_PER_BLOCK;
while ( my_length >= IMFS_MEMFILE_BYTES_PER_BLOCK ) {
block_ptr = IMFS_memfile_get_block_pointer( the_jnode, block, 0 );
assert( block_ptr );
4000fb94: 11 10 00 79 sethi %hi(0x4001e400), %o0 <== NOT EXECUTED
4000fb98: 15 10 00 79 sethi %hi(0x4001e400), %o2 <== NOT EXECUTED
4000fb9c: 17 10 00 79 sethi %hi(0x4001e400), %o3 <== NOT EXECUTED
4000fba0: 90 12 21 88 or %o0, 0x188, %o0 <== NOT EXECUTED
4000fba4: 94 12 a2 c8 or %o2, 0x2c8, %o2 <== NOT EXECUTED
4000fba8: 96 12 e2 20 or %o3, 0x220, %o3 <== NOT EXECUTED
4000fbac: 7f ff ce b1 call 40003670 <__assert_func> <== NOT EXECUTED
4000fbb0: 92 10 22 a7 mov 0x2a7, %o1 <== NOT EXECUTED
/*
* Error checks on arguments
*/
assert( dest );
4000fbb4: 11 10 00 79 sethi %hi(0x4001e400), %o0 <== NOT EXECUTED
4000fbb8: 15 10 00 79 sethi %hi(0x4001e400), %o2 <== NOT EXECUTED
4000fbbc: 17 10 00 79 sethi %hi(0x4001e400), %o3 <== NOT EXECUTED
4000fbc0: 90 12 21 88 or %o0, 0x188, %o0 <== NOT EXECUTED
4000fbc4: 94 12 a2 c8 or %o2, 0x2c8, %o2 <== NOT EXECUTED
4000fbc8: 96 12 e2 88 or %o3, 0x288, %o3 <== NOT EXECUTED
4000fbcc: 7f ff ce a9 call 40003670 <__assert_func> <== NOT EXECUTED
4000fbd0: 92 10 22 5a mov 0x25a, %o1 <== NOT EXECUTED
assert( my_length < IMFS_MEMFILE_BYTES_PER_BLOCK );
if ( my_length ) {
block_ptr = IMFS_memfile_get_block_pointer( the_jnode, block, 0 );
assert( block_ptr );
4000fbd4: 11 10 00 79 sethi %hi(0x4001e400), %o0 <== NOT EXECUTED
4000fbd8: 15 10 00 79 sethi %hi(0x4001e400), %o2 <== NOT EXECUTED
4000fbdc: 17 10 00 79 sethi %hi(0x4001e400), %o3 <== NOT EXECUTED
4000fbe0: 90 12 21 88 or %o0, 0x188, %o0 <== NOT EXECUTED
4000fbe4: 94 12 a2 c8 or %o2, 0x2c8, %o2 <== NOT EXECUTED
4000fbe8: 96 12 e2 20 or %o3, 0x220, %o3 <== NOT EXECUTED
4000fbec: 7f ff ce a1 call 40003670 <__assert_func> <== NOT EXECUTED
4000fbf0: 92 10 22 b9 mov 0x2b9, %o1 <== NOT EXECUTED
assert( the_jnode );
if ( !the_jnode )
rtems_set_errno_and_return_minus_one( EIO );
assert( the_jnode->type == IMFS_MEMORY_FILE ||
4000fbf4: 11 10 00 79 sethi %hi(0x4001e400), %o0 <== NOT EXECUTED
4000fbf8: 15 10 00 79 sethi %hi(0x4001e400), %o2 <== NOT EXECUTED
4000fbfc: 17 10 00 79 sethi %hi(0x4001e400), %o3 <== NOT EXECUTED
4000fc00: 90 12 21 88 or %o0, 0x188, %o0 <== NOT EXECUTED
4000fc04: 94 12 a2 c8 or %o2, 0x2c8, %o2 <== NOT EXECUTED
4000fc08: 96 12 e2 38 or %o3, 0x238, %o3 <== NOT EXECUTED
4000fc0c: 7f ff ce 99 call 40003670 <__assert_func> <== NOT EXECUTED
4000fc10: 92 10 22 51 mov 0x251, %o1 <== NOT EXECUTED
/*
* Perform internal consistency checks
*/
assert( the_jnode );
4000fc14: 11 10 00 79 sethi %hi(0x4001e400), %o0 <== NOT EXECUTED
4000fc18: 15 10 00 79 sethi %hi(0x4001e400), %o2 <== NOT EXECUTED
4000fc1c: 17 10 00 79 sethi %hi(0x4001e400), %o3 <== NOT EXECUTED
4000fc20: 90 12 21 88 or %o0, 0x188, %o0 <== NOT EXECUTED
4000fc24: 94 12 a2 c8 or %o2, 0x2c8, %o2 <== NOT EXECUTED
4000fc28: 96 12 e1 d8 or %o3, 0x1d8, %o3 <== NOT EXECUTED
4000fc2c: 7f ff ce 91 call 40003670 <__assert_func> <== NOT EXECUTED
4000fc30: 92 10 22 4c mov 0x24c, %o1 <== NOT EXECUTED
if ( start_offset ) {
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 );
assert( block_ptr );
4000fc34: 11 10 00 79 sethi %hi(0x4001e400), %o0 <== NOT EXECUTED
4000fc38: 15 10 00 79 sethi %hi(0x4001e400), %o2 <== NOT EXECUTED
4000fc3c: 17 10 00 79 sethi %hi(0x4001e400), %o3 <== NOT EXECUTED
4000fc40: 90 12 21 88 or %o0, 0x188, %o0 <== NOT EXECUTED
4000fc44: 94 12 a2 c8 or %o2, 0x2c8, %o2 <== NOT EXECUTED
4000fc48: 96 12 e2 20 or %o3, 0x220, %o3 <== NOT EXECUTED
4000fc4c: 7f ff ce 89 call 40003670 <__assert_func> <== NOT EXECUTED
4000fc50: 92 10 22 96 mov 0x296, %o1 <== NOT EXECUTED
4000ef7c <IMFS_memfile_remove>:
*/
int IMFS_memfile_remove(
IMFS_jnode_t *the_jnode
)
{
4000ef7c: 9d e3 bf a0 save %sp, -96, %sp
/*
* Perform internal consistency checks
*/
assert( the_jnode );
4000ef80: 80 a6 20 00 cmp %i0, 0
4000ef84: 02 80 00 62 be 4000f10c <IMFS_memfile_remove+0x190> <== NEVER TAKEN
4000ef88: 11 10 00 79 sethi %hi(0x4001e400), %o0
if ( !the_jnode )
rtems_set_errno_and_return_minus_one( EIO );
assert( the_jnode->type == IMFS_MEMORY_FILE );
4000ef8c: c2 06 20 4c ld [ %i0 + 0x4c ], %g1
4000ef90: 80 a0 60 05 cmp %g1, 5
4000ef94: 12 80 00 65 bne 4000f128 <IMFS_memfile_remove+0x1ac> <== NEVER TAKEN
4000ef98: 23 10 00 7d sethi %hi(0x4001f400), %l1
* + indirect
* + doubly indirect
* + triply indirect
*/
info = &the_jnode->info.file;
4000ef9c: c2 06 20 58 ld [ %i0 + 0x58 ], %g1
/*
* 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;
4000efa0: e6 04 62 98 ld [ %l1 + 0x298 ], %l3
* + indirect
* + doubly indirect
* + triply indirect
*/
info = &the_jnode->info.file;
4000efa4: 80 a0 60 00 cmp %g1, 0
4000efa8: 02 80 00 05 be 4000efbc <IMFS_memfile_remove+0x40>
4000efac: a7 34 e0 02 srl %l3, 2, %l3
if ( info->indirect ) {
memfile_free_blocks_in_table( &info->indirect, to_free );
4000efb0: 90 06 20 58 add %i0, 0x58, %o0
4000efb4: 7f ff ff ba call 4000ee9c <memfile_free_blocks_in_table>
4000efb8: 92 10 00 13 mov %l3, %o1
}
if ( info->doubly_indirect ) {
4000efbc: c2 06 20 5c ld [ %i0 + 0x5c ], %g1
4000efc0: 80 a0 60 00 cmp %g1, 0
4000efc4: 02 80 00 1b be 4000f030 <IMFS_memfile_remove+0xb4> <== ALWAYS TAKEN
4000efc8: c4 04 62 98 ld [ %l1 + 0x298 ], %g2
for ( i=0 ; i<IMFS_MEMFILE_BLOCK_SLOTS ; i++ ) {
4000efcc: 85 30 a0 02 srl %g2, 2, %g2 <== NOT EXECUTED
4000efd0: 80 a0 a0 00 cmp %g2, 0 <== NOT EXECUTED
4000efd4: 02 80 00 14 be 4000f024 <IMFS_memfile_remove+0xa8> <== NOT EXECUTED
4000efd8: 90 10 20 00 clr %o0 <== NOT EXECUTED
4000efdc: 25 10 00 7d sethi %hi(0x4001f400), %l2 <== NOT EXECUTED
4000efe0: a4 14 a2 98 or %l2, 0x298, %l2 ! 4001f698 <imfs_memfile_bytes_per_block><== NOT EXECUTED
4000efe4: 10 80 00 03 b 4000eff0 <IMFS_memfile_remove+0x74> <== NOT EXECUTED
4000efe8: a0 10 20 00 clr %l0 <== NOT EXECUTED
4000efec: c2 06 20 5c ld [ %i0 + 0x5c ], %g1 <== NOT EXECUTED
if ( info->doubly_indirect[i] ) {
4000eff0: 91 2a 20 02 sll %o0, 2, %o0 <== NOT EXECUTED
4000eff4: c4 00 40 08 ld [ %g1 + %o0 ], %g2 <== NOT EXECUTED
4000eff8: 80 a0 a0 00 cmp %g2, 0 <== NOT EXECUTED
4000effc: 02 80 00 04 be 4000f00c <IMFS_memfile_remove+0x90> <== NOT EXECUTED
4000f000: 90 00 40 08 add %g1, %o0, %o0 <== NOT EXECUTED
memfile_free_blocks_in_table(
4000f004: 7f ff ff a6 call 4000ee9c <memfile_free_blocks_in_table> <== NOT EXECUTED
4000f008: 92 10 00 13 mov %l3, %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++ ) {
4000f00c: c2 04 80 00 ld [ %l2 ], %g1 <== NOT EXECUTED
4000f010: a0 04 20 01 inc %l0 <== NOT EXECUTED
4000f014: 83 30 60 02 srl %g1, 2, %g1 <== NOT EXECUTED
4000f018: 80 a0 40 10 cmp %g1, %l0 <== NOT EXECUTED
4000f01c: 18 bf ff f4 bgu 4000efec <IMFS_memfile_remove+0x70> <== NOT EXECUTED
4000f020: 90 10 00 10 mov %l0, %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 );
4000f024: 90 06 20 5c add %i0, 0x5c, %o0 <== NOT EXECUTED
4000f028: 7f ff ff 9d call 4000ee9c <memfile_free_blocks_in_table> <== NOT EXECUTED
4000f02c: 92 10 00 13 mov %l3, %o1 <== NOT EXECUTED
}
if ( info->triply_indirect ) {
4000f030: d0 06 20 60 ld [ %i0 + 0x60 ], %o0
4000f034: 80 a2 20 00 cmp %o0, 0
4000f038: 02 80 00 33 be 4000f104 <IMFS_memfile_remove+0x188> <== ALWAYS TAKEN
4000f03c: c2 04 62 98 ld [ %l1 + 0x298 ], %g1
for ( i=0 ; i<IMFS_MEMFILE_BLOCK_SLOTS ; i++ ) {
4000f040: 83 30 60 02 srl %g1, 2, %g1 <== NOT EXECUTED
4000f044: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
4000f048: 22 80 00 2d be,a 4000f0fc <IMFS_memfile_remove+0x180> <== NOT EXECUTED
4000f04c: 90 06 20 60 add %i0, 0x60, %o0 <== NOT EXECUTED
p = (block_p *) info->triply_indirect[i];
4000f050: e2 02 00 00 ld [ %o0 ], %l1 <== NOT EXECUTED
if ( !p ) /* ensure we have a valid pointer */
4000f054: 80 a4 60 00 cmp %l1, 0 <== NOT EXECUTED
4000f058: 22 80 00 29 be,a 4000f0fc <IMFS_memfile_remove+0x180> <== NOT EXECUTED
4000f05c: 90 06 20 60 add %i0, 0x60, %o0 <== NOT EXECUTED
4000f060: 25 10 00 7d sethi %hi(0x4001f400), %l2 <== NOT EXECUTED
4000f064: aa 10 20 00 clr %l5 <== NOT EXECUTED
4000f068: a4 14 a2 98 or %l2, 0x298, %l2 <== NOT EXECUTED
4000f06c: a8 10 20 00 clr %l4 <== NOT EXECUTED
break;
for ( j=0 ; j<IMFS_MEMFILE_BLOCK_SLOTS ; j++ ) {
4000f070: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
4000f074: 02 80 00 13 be 4000f0c0 <IMFS_memfile_remove+0x144> <== NOT EXECUTED
4000f078: 90 02 00 15 add %o0, %l5, %o0 <== NOT EXECUTED
4000f07c: 90 10 20 00 clr %o0 <== NOT EXECUTED
4000f080: a0 10 20 00 clr %l0 <== NOT EXECUTED
if ( p[j] ) {
4000f084: 91 2a 20 02 sll %o0, 2, %o0 <== NOT EXECUTED
4000f088: c2 04 40 08 ld [ %l1 + %o0 ], %g1 <== NOT EXECUTED
4000f08c: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
4000f090: 02 80 00 04 be 4000f0a0 <IMFS_memfile_remove+0x124> <== NOT EXECUTED
4000f094: 90 04 40 08 add %l1, %o0, %o0 <== NOT EXECUTED
memfile_free_blocks_in_table( (block_p **)&p[j], to_free);
4000f098: 7f ff ff 81 call 4000ee9c <memfile_free_blocks_in_table> <== NOT EXECUTED
4000f09c: 92 10 00 13 mov %l3, %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++ ) {
4000f0a0: c2 04 80 00 ld [ %l2 ], %g1 <== NOT EXECUTED
4000f0a4: a0 04 20 01 inc %l0 <== NOT EXECUTED
4000f0a8: 83 30 60 02 srl %g1, 2, %g1 <== NOT EXECUTED
4000f0ac: 80 a0 40 10 cmp %g1, %l0 <== NOT EXECUTED
4000f0b0: 18 bf ff f5 bgu 4000f084 <IMFS_memfile_remove+0x108> <== NOT EXECUTED
4000f0b4: 90 10 00 10 mov %l0, %o0 <== NOT EXECUTED
4000f0b8: d0 06 20 60 ld [ %i0 + 0x60 ], %o0 <== NOT EXECUTED
if ( p[j] ) {
memfile_free_blocks_in_table( (block_p **)&p[j], to_free);
}
}
memfile_free_blocks_in_table(
4000f0bc: 90 02 00 15 add %o0, %l5, %o0 <== NOT EXECUTED
4000f0c0: 7f ff ff 77 call 4000ee9c <memfile_free_blocks_in_table> <== NOT EXECUTED
4000f0c4: 92 10 00 13 mov %l3, %o1 <== 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++ ) {
4000f0c8: c2 04 80 00 ld [ %l2 ], %g1 <== NOT EXECUTED
4000f0cc: a8 05 20 01 inc %l4 <== NOT EXECUTED
4000f0d0: 83 30 60 02 srl %g1, 2, %g1 <== NOT EXECUTED
4000f0d4: 80 a0 40 14 cmp %g1, %l4 <== NOT EXECUTED
4000f0d8: 08 80 00 09 bleu 4000f0fc <IMFS_memfile_remove+0x180> <== NOT EXECUTED
4000f0dc: 90 06 20 60 add %i0, 0x60, %o0 <== NOT EXECUTED
p = (block_p *) info->triply_indirect[i];
4000f0e0: d0 06 20 60 ld [ %i0 + 0x60 ], %o0 <== NOT EXECUTED
if ( !p ) /* ensure we have a valid pointer */
4000f0e4: ab 2d 20 02 sll %l4, 2, %l5 <== NOT EXECUTED
}
if ( info->triply_indirect ) {
for ( i=0 ; i<IMFS_MEMFILE_BLOCK_SLOTS ; i++ ) {
p = (block_p *) info->triply_indirect[i];
4000f0e8: e2 02 00 15 ld [ %o0 + %l5 ], %l1 <== NOT EXECUTED
if ( !p ) /* ensure we have a valid pointer */
4000f0ec: 80 a4 60 00 cmp %l1, 0 <== NOT EXECUTED
4000f0f0: 12 bf ff e1 bne 4000f074 <IMFS_memfile_remove+0xf8> <== NOT EXECUTED
4000f0f4: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
}
}
memfile_free_blocks_in_table(
(block_p **)&info->triply_indirect[i], to_free );
}
memfile_free_blocks_in_table(
4000f0f8: 90 06 20 60 add %i0, 0x60, %o0 <== NOT EXECUTED
4000f0fc: 7f ff ff 68 call 4000ee9c <memfile_free_blocks_in_table> <== NOT EXECUTED
4000f100: 92 10 00 13 mov %l3, %o1 <== NOT EXECUTED
(block_p **)&info->triply_indirect, to_free );
}
return 0;
}
4000f104: 81 c7 e0 08 ret
4000f108: 91 e8 20 00 restore %g0, 0, %o0
/*
* Perform internal consistency checks
*/
assert( the_jnode );
4000f10c: 15 10 00 79 sethi %hi(0x4001e400), %o2 <== NOT EXECUTED
4000f110: 17 10 00 79 sethi %hi(0x4001e400), %o3 <== NOT EXECUTED
4000f114: 90 12 21 88 or %o0, 0x188, %o0 <== NOT EXECUTED
4000f118: 94 12 a2 e0 or %o2, 0x2e0, %o2 <== NOT EXECUTED
4000f11c: 96 12 e1 d8 or %o3, 0x1d8, %o3 <== NOT EXECUTED
4000f120: 7f ff d1 54 call 40003670 <__assert_func> <== NOT EXECUTED
4000f124: 92 10 21 ee mov 0x1ee, %o1 <== NOT EXECUTED
if ( !the_jnode )
rtems_set_errno_and_return_minus_one( EIO );
assert( the_jnode->type == IMFS_MEMORY_FILE );
4000f128: 15 10 00 79 sethi %hi(0x4001e400), %o2 <== NOT EXECUTED
4000f12c: 17 10 00 79 sethi %hi(0x4001e400), %o3 <== NOT EXECUTED
4000f130: 90 12 21 88 or %o0, 0x188, %o0 <== NOT EXECUTED
4000f134: 94 12 a2 e0 or %o2, 0x2e0, %o2 <== NOT EXECUTED
4000f138: 96 12 e1 e8 or %o3, 0x1e8, %o3 <== NOT EXECUTED
4000f13c: 7f ff d1 4d call 40003670 <__assert_func> <== NOT EXECUTED
4000f140: 92 10 21 f2 mov 0x1f2, %o1 <== NOT EXECUTED
4000ef20 <IMFS_memfile_remove_block>:
MEMFILE_STATIC int IMFS_memfile_remove_block(
IMFS_jnode_t *the_jnode,
unsigned int block
)
{
4000ef20: 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 );
4000ef24: 94 10 20 00 clr %o2 <== NOT EXECUTED
4000ef28: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
4000ef2c: 7f ff ff 2a call 4000ebd4 <IMFS_memfile_get_block_pointer><== NOT EXECUTED
4000ef30: 92 10 00 19 mov %i1, %o1 <== NOT EXECUTED
assert( block_ptr );
4000ef34: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
4000ef38: 02 80 00 08 be 4000ef58 <IMFS_memfile_remove_block+0x38> <== NOT EXECUTED
4000ef3c: b0 10 20 01 mov 1, %i0 <== NOT EXECUTED
if ( block_ptr ) {
ptr = *block_ptr;
4000ef40: c2 02 00 00 ld [ %o0 ], %g1 <== NOT EXECUTED
*block_ptr = 0;
4000ef44: c0 22 00 00 clr [ %o0 ] <== NOT EXECUTED
memfile_free_block( ptr );
4000ef48: 7f ff ff 0d call 4000eb7c <memfile_free_block> <== NOT EXECUTED
4000ef4c: 90 10 00 01 mov %g1, %o0 <== NOT EXECUTED
}
return 1;
}
4000ef50: 81 c7 e0 08 ret <== NOT EXECUTED
4000ef54: 81 e8 00 00 restore <== NOT EXECUTED
{
block_p *block_ptr;
block_p ptr;
block_ptr = IMFS_memfile_get_block_pointer( the_jnode, block, 0 );
assert( block_ptr );
4000ef58: 11 10 00 79 sethi %hi(0x4001e400), %o0 <== NOT EXECUTED
4000ef5c: 15 10 00 79 sethi %hi(0x4001e400), %o2 <== NOT EXECUTED
4000ef60: 17 10 00 79 sethi %hi(0x4001e400), %o3 <== NOT EXECUTED
4000ef64: 90 12 21 88 or %o0, 0x188, %o0 <== NOT EXECUTED
4000ef68: 94 12 a3 18 or %o2, 0x318, %o2 <== NOT EXECUTED
4000ef6c: 96 12 e2 20 or %o3, 0x220, %o3 <== NOT EXECUTED
4000ef70: 7f ff d1 c0 call 40003670 <__assert_func> <== NOT EXECUTED
4000ef74: 92 10 21 96 mov 0x196, %o1 <== NOT EXECUTED
4000f590 <IMFS_memfile_write>:
IMFS_jnode_t *the_jnode,
off_t start,
const unsigned char *source,
unsigned int length
)
{
4000f590: 9d e3 bf 98 save %sp, -104, %sp
/*
* Perform internal consistency checks
*/
assert( the_jnode );
4000f594: a0 96 20 00 orcc %i0, 0, %l0
4000f598: 02 80 00 8e be 4000f7d0 <IMFS_memfile_write+0x240> <== NEVER TAKEN
4000f59c: 11 10 00 79 sethi %hi(0x4001e400), %o0
if ( !the_jnode )
rtems_set_errno_and_return_minus_one( EIO );
assert( the_jnode->type == IMFS_MEMORY_FILE );
4000f5a0: c2 04 20 4c ld [ %l0 + 0x4c ], %g1
4000f5a4: 80 a0 60 05 cmp %g1, 5
4000f5a8: 12 80 00 83 bne 4000f7b4 <IMFS_memfile_write+0x224> <== NEVER TAKEN
4000f5ac: 80 a6 e0 00 cmp %i3, 0
/*
* Error check arguments
*/
assert( source );
4000f5b0: 02 80 00 9f be 4000f82c <IMFS_memfile_write+0x29c> <== NEVER TAKEN
4000f5b4: 80 a7 20 00 cmp %i4, 0
/*
* If there is nothing to write, then quick exit.
*/
my_length = length;
if ( !my_length )
4000f5b8: 02 80 00 71 be 4000f77c <IMFS_memfile_write+0x1ec> <== NEVER TAKEN
4000f5bc: 01 00 00 00 nop
* 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 ) {
4000f5c0: c2 04 20 50 ld [ %l0 + 0x50 ], %g1
4000f5c4: 80 a0 60 00 cmp %g1, 0
4000f5c8: 06 80 00 57 bl 4000f724 <IMFS_memfile_write+0x194> <== NEVER TAKEN
4000f5cc: 94 07 00 1a add %i4, %i2, %o2
4000f5d0: 80 a0 60 00 cmp %g1, 0
4000f5d4: 22 80 00 51 be,a 4000f718 <IMFS_memfile_write+0x188> <== ALWAYS TAKEN
4000f5d8: c2 04 20 54 ld [ %l0 + 0x54 ], %g1
/*
* Phase 1: possibly the last part of one block
*/
start_offset = start % IMFS_MEMFILE_BYTES_PER_BLOCK;
4000f5dc: 25 10 00 7d sethi %hi(0x4001f400), %l2 <== NOT EXECUTED
4000f5e0: e2 04 a2 98 ld [ %l2 + 0x298 ], %l1 ! 4001f698 <imfs_memfile_bytes_per_block>
4000f5e4: 90 10 00 19 mov %i1, %o0
4000f5e8: a7 3c 60 1f sra %l1, 0x1f, %l3
4000f5ec: 96 10 00 11 mov %l1, %o3
4000f5f0: 94 10 00 13 mov %l3, %o2
4000f5f4: 40 00 2d cd call 4001ad28 <__moddi3>
4000f5f8: 92 10 00 1a mov %i2, %o1
block = start / IMFS_MEMFILE_BYTES_PER_BLOCK;
4000f5fc: 94 10 00 13 mov %l3, %o2
/*
* Phase 1: possibly the last part of one block
*/
start_offset = start % IMFS_MEMFILE_BYTES_PER_BLOCK;
4000f600: a8 10 00 09 mov %o1, %l4
block = start / IMFS_MEMFILE_BYTES_PER_BLOCK;
4000f604: 90 10 00 19 mov %i1, %o0
4000f608: 92 10 00 1a mov %i2, %o1
4000f60c: 40 00 2c e0 call 4001a98c <__divdi3>
4000f610: 96 10 00 11 mov %l1, %o3
if ( start_offset ) {
4000f614: b0 10 20 00 clr %i0
4000f618: 80 a5 20 00 cmp %l4, 0
4000f61c: 12 80 00 2d bne 4000f6d0 <IMFS_memfile_write+0x140>
4000f620: a6 10 00 09 mov %o1, %l3
/*
* Phase 2: all of zero of more blocks
*/
to_copy = IMFS_MEMFILE_BYTES_PER_BLOCK;
while ( my_length >= IMFS_MEMFILE_BYTES_PER_BLOCK ) {
4000f624: 80 a7 00 11 cmp %i4, %l1
4000f628: 0a 80 00 15 bcs 4000f67c <IMFS_memfile_write+0xec>
4000f62c: 80 a7 20 00 cmp %i4, 0
4000f630: a4 14 a2 98 or %l2, 0x298, %l2
block_ptr = IMFS_memfile_get_block_pointer( the_jnode, block, 0 );
4000f634: 90 10 00 10 mov %l0, %o0
4000f638: 92 10 00 13 mov %l3, %o1
4000f63c: 7f ff fd 66 call 4000ebd4 <IMFS_memfile_get_block_pointer>
4000f640: 94 10 20 00 clr %o2
assert( block_ptr );
4000f644: 80 a2 20 00 cmp %o0, 0
4000f648: 02 80 00 53 be 4000f794 <IMFS_memfile_write+0x204> <== NEVER TAKEN
4000f64c: 92 10 00 1b mov %i3, %o1
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 );
4000f650: d0 02 00 00 ld [ %o0 ], %o0
4000f654: 40 00 08 0e call 4001168c <memcpy>
4000f658: 94 10 00 11 mov %l1, %o2
/*
* Phase 2: all of zero of more blocks
*/
to_copy = IMFS_MEMFILE_BYTES_PER_BLOCK;
while ( my_length >= IMFS_MEMFILE_BYTES_PER_BLOCK ) {
4000f65c: c2 04 80 00 ld [ %l2 ], %g1
fprintf(stdout, "write %d in %d: %*s\n", to_copy, block, to_copy, src );
#endif
memcpy( &(*block_ptr)[ 0 ], src, to_copy );
src += to_copy;
block++;
my_length -= to_copy;
4000f660: b8 27 00 11 sub %i4, %l1, %i4
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 );
src += to_copy;
4000f664: b6 06 c0 11 add %i3, %l1, %i3
/*
* Phase 2: all of zero of more blocks
*/
to_copy = IMFS_MEMFILE_BYTES_PER_BLOCK;
while ( my_length >= IMFS_MEMFILE_BYTES_PER_BLOCK ) {
4000f668: 80 a0 40 1c cmp %g1, %i4
#if 0
fprintf(stdout, "write %d in %d: %*s\n", to_copy, block, to_copy, src );
#endif
memcpy( &(*block_ptr)[ 0 ], src, to_copy );
src += to_copy;
block++;
4000f66c: a6 04 e0 01 inc %l3
/*
* Phase 2: all of zero of more blocks
*/
to_copy = IMFS_MEMFILE_BYTES_PER_BLOCK;
while ( my_length >= IMFS_MEMFILE_BYTES_PER_BLOCK ) {
4000f670: 08 bf ff f1 bleu 4000f634 <IMFS_memfile_write+0xa4> <== NEVER TAKEN
4000f674: b0 06 00 11 add %i0, %l1, %i0
*/
assert( my_length < IMFS_MEMFILE_BYTES_PER_BLOCK );
to_copy = my_length;
if ( my_length ) {
4000f678: 80 a7 20 00 cmp %i4, 0
4000f67c: 02 80 00 0e be 4000f6b4 <IMFS_memfile_write+0x124>
4000f680: 90 07 bf f8 add %fp, -8, %o0
block_ptr = IMFS_memfile_get_block_pointer( the_jnode, block, 0 );
4000f684: 92 10 00 13 mov %l3, %o1
4000f688: 90 10 00 10 mov %l0, %o0
4000f68c: 7f ff fd 52 call 4000ebd4 <IMFS_memfile_get_block_pointer>
4000f690: 94 10 20 00 clr %o2
assert( block_ptr );
4000f694: 80 a2 20 00 cmp %o0, 0
4000f698: 02 80 00 5d be 4000f80c <IMFS_memfile_write+0x27c> <== NEVER TAKEN
4000f69c: b0 06 00 1c add %i0, %i4, %i0
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 );
4000f6a0: d0 02 00 00 ld [ %o0 ], %o0
4000f6a4: 92 10 00 1b mov %i3, %o1
4000f6a8: 40 00 07 f9 call 4001168c <memcpy>
4000f6ac: 94 10 00 1c mov %i4, %o2
my_length = 0;
copied += to_copy;
}
IMFS_mtime_ctime_update( the_jnode );
4000f6b0: 90 07 bf f8 add %fp, -8, %o0
4000f6b4: 7f ff d1 1a call 40003b1c <gettimeofday>
4000f6b8: 92 10 20 00 clr %o1
4000f6bc: c2 07 bf f8 ld [ %fp + -8 ], %g1
4000f6c0: c2 24 20 48 st %g1, [ %l0 + 0x48 ]
4000f6c4: c2 24 20 44 st %g1, [ %l0 + 0x44 ]
return copied;
}
4000f6c8: 81 c7 e0 08 ret
4000f6cc: 81 e8 00 00 restore
block = start / IMFS_MEMFILE_BYTES_PER_BLOCK;
if ( start_offset ) {
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 );
4000f6d0: 90 10 00 10 mov %l0, %o0
4000f6d4: 7f ff fd 40 call 4000ebd4 <IMFS_memfile_get_block_pointer>
4000f6d8: 94 10 20 00 clr %o2
assert( block_ptr );
4000f6dc: 80 a2 20 00 cmp %o0, 0
4000f6e0: 02 80 00 43 be 4000f7ec <IMFS_memfile_write+0x25c> <== NEVER TAKEN
4000f6e4: b0 24 40 14 sub %l1, %l4, %i0
*/
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;
4000f6e8: 80 a6 00 1c cmp %i0, %i4
4000f6ec: 18 80 00 1a bgu 4000f754 <IMFS_memfile_write+0x1c4> <== ALWAYS TAKEN
4000f6f0: d0 02 00 00 ld [ %o0 ], %o0
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 );
4000f6f4: 92 10 00 1b mov %i3, %o1 <== NOT EXECUTED
4000f6f8: 90 02 00 14 add %o0, %l4, %o0 <== NOT EXECUTED
4000f6fc: 94 10 00 18 mov %i0, %o2 <== NOT EXECUTED
4000f700: 40 00 07 e3 call 4001168c <memcpy> <== NOT EXECUTED
4000f704: b6 06 c0 18 add %i3, %i0, %i3 <== NOT EXECUTED
src += to_copy;
block++;
4000f708: a6 04 e0 01 inc %l3 <== NOT EXECUTED
my_length -= to_copy;
copied += to_copy;
4000f70c: e2 04 a2 98 ld [ %l2 + 0x298 ], %l1 <== NOT EXECUTED
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 );
src += to_copy;
block++;
my_length -= to_copy;
4000f710: 10 bf ff c5 b 4000f624 <IMFS_memfile_write+0x94> <== NOT EXECUTED
4000f714: b8 27 00 18 sub %i4, %i0, %i4 <== 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 ) {
4000f718: 80 a0 40 0a cmp %g1, %o2
4000f71c: 1a bf ff b1 bcc 4000f5e0 <IMFS_memfile_write+0x50> <== NEVER TAKEN
4000f720: 25 10 00 7d sethi %hi(0x4001f400), %l2
status = IMFS_memfile_extend( the_jnode, last_byte );
4000f724: 90 10 00 10 mov %l0, %o0
4000f728: 7f ff fe eb call 4000f2d4 <IMFS_memfile_extend>
4000f72c: 92 10 20 00 clr %o1
if ( status )
4000f730: 80 a2 20 00 cmp %o0, 0
4000f734: 02 bf ff ab be 4000f5e0 <IMFS_memfile_write+0x50> <== ALWAYS TAKEN
4000f738: 25 10 00 7d sethi %hi(0x4001f400), %l2
rtems_set_errno_and_return_minus_one( ENOSPC );
4000f73c: 40 00 05 98 call 40010d9c <__errno> <== NOT EXECUTED
4000f740: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
4000f744: 82 10 20 1c mov 0x1c, %g1 <== NOT EXECUTED
4000f748: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
4000f74c: 81 c7 e0 08 ret <== NOT EXECUTED
4000f750: 81 e8 00 00 restore <== 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;
4000f754: 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 );
4000f758: 92 10 00 1b mov %i3, %o1
4000f75c: 90 02 00 14 add %o0, %l4, %o0
4000f760: 94 10 00 18 mov %i0, %o2
4000f764: 40 00 07 ca call 4001168c <memcpy>
4000f768: b6 06 c0 18 add %i3, %i0, %i3
src += to_copy;
block++;
4000f76c: a6 04 e0 01 inc %l3
my_length -= to_copy;
copied += to_copy;
4000f770: e2 04 a2 98 ld [ %l2 + 0x298 ], %l1
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 );
src += to_copy;
block++;
my_length -= to_copy;
4000f774: 10 bf ff ac b 4000f624 <IMFS_memfile_write+0x94>
4000f778: b8 27 00 18 sub %i4, %i0, %i4
* If there is nothing to write, then quick exit.
*/
my_length = length;
if ( !my_length )
rtems_set_errno_and_return_minus_one( EINVAL );
4000f77c: 40 00 05 88 call 40010d9c <__errno> <== NOT EXECUTED
4000f780: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
4000f784: 82 10 20 16 mov 0x16, %g1 <== NOT EXECUTED
4000f788: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
4000f78c: 81 c7 e0 08 ret <== NOT EXECUTED
4000f790: 81 e8 00 00 restore <== NOT EXECUTED
*/
to_copy = IMFS_MEMFILE_BYTES_PER_BLOCK;
while ( my_length >= IMFS_MEMFILE_BYTES_PER_BLOCK ) {
block_ptr = IMFS_memfile_get_block_pointer( the_jnode, block, 0 );
assert( block_ptr );
4000f794: 11 10 00 79 sethi %hi(0x4001e400), %o0 <== NOT EXECUTED
4000f798: 15 10 00 79 sethi %hi(0x4001e400), %o2 <== NOT EXECUTED
4000f79c: 17 10 00 79 sethi %hi(0x4001e400), %o3 <== NOT EXECUTED
4000f7a0: 90 12 21 88 or %o0, 0x188, %o0 <== NOT EXECUTED
4000f7a4: 94 12 a2 b0 or %o2, 0x2b0, %o2 <== NOT EXECUTED
4000f7a8: 96 12 e2 20 or %o3, 0x220, %o3 <== NOT EXECUTED
4000f7ac: 7f ff cf b1 call 40003670 <__assert_func> <== NOT EXECUTED
4000f7b0: 92 10 23 30 mov 0x330, %o1 <== NOT EXECUTED
assert( the_jnode );
if ( !the_jnode )
rtems_set_errno_and_return_minus_one( EIO );
assert( the_jnode->type == IMFS_MEMORY_FILE );
4000f7b4: 15 10 00 79 sethi %hi(0x4001e400), %o2 <== NOT EXECUTED
4000f7b8: 17 10 00 79 sethi %hi(0x4001e400), %o3 <== NOT EXECUTED
4000f7bc: 90 12 21 88 or %o0, 0x188, %o0 <== NOT EXECUTED
4000f7c0: 94 12 a2 b0 or %o2, 0x2b0, %o2 <== NOT EXECUTED
4000f7c4: 96 12 e1 e8 or %o3, 0x1e8, %o3 <== NOT EXECUTED
4000f7c8: 7f ff cf aa call 40003670 <__assert_func> <== NOT EXECUTED
4000f7cc: 92 10 22 e7 mov 0x2e7, %o1 <== NOT EXECUTED
/*
* Perform internal consistency checks
*/
assert( the_jnode );
4000f7d0: 15 10 00 79 sethi %hi(0x4001e400), %o2 <== NOT EXECUTED
4000f7d4: 17 10 00 79 sethi %hi(0x4001e400), %o3 <== NOT EXECUTED
4000f7d8: 90 12 21 88 or %o0, 0x188, %o0 <== NOT EXECUTED
4000f7dc: 94 12 a2 b0 or %o2, 0x2b0, %o2 <== NOT EXECUTED
4000f7e0: 96 12 e1 d8 or %o3, 0x1d8, %o3 <== NOT EXECUTED
4000f7e4: 7f ff cf a3 call 40003670 <__assert_func> <== NOT EXECUTED
4000f7e8: 92 10 22 e3 mov 0x2e3, %o1 <== NOT EXECUTED
if ( start_offset ) {
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 );
assert( block_ptr );
4000f7ec: 11 10 00 79 sethi %hi(0x4001e400), %o0 <== NOT EXECUTED
4000f7f0: 15 10 00 79 sethi %hi(0x4001e400), %o2 <== NOT EXECUTED
4000f7f4: 17 10 00 79 sethi %hi(0x4001e400), %o3 <== NOT EXECUTED
4000f7f8: 90 12 21 88 or %o0, 0x188, %o0 <== NOT EXECUTED
4000f7fc: 94 12 a2 b0 or %o2, 0x2b0, %o2 <== NOT EXECUTED
4000f800: 96 12 e2 20 or %o3, 0x220, %o3 <== NOT EXECUTED
4000f804: 7f ff cf 9b call 40003670 <__assert_func> <== NOT EXECUTED
4000f808: 92 10 23 1c mov 0x31c, %o1 <== NOT EXECUTED
assert( my_length < IMFS_MEMFILE_BYTES_PER_BLOCK );
to_copy = my_length;
if ( my_length ) {
block_ptr = IMFS_memfile_get_block_pointer( the_jnode, block, 0 );
assert( block_ptr );
4000f80c: 11 10 00 79 sethi %hi(0x4001e400), %o0 <== NOT EXECUTED
4000f810: 15 10 00 79 sethi %hi(0x4001e400), %o2 <== NOT EXECUTED
4000f814: 17 10 00 79 sethi %hi(0x4001e400), %o3 <== NOT EXECUTED
4000f818: 90 12 21 88 or %o0, 0x188, %o0 <== NOT EXECUTED
4000f81c: 94 12 a2 b0 or %o2, 0x2b0, %o2 <== NOT EXECUTED
4000f820: 96 12 e2 20 or %o3, 0x220, %o3 <== NOT EXECUTED
4000f824: 7f ff cf 93 call 40003670 <__assert_func> <== NOT EXECUTED
4000f828: 92 10 23 46 mov 0x346, %o1 <== NOT EXECUTED
/*
* Error check arguments
*/
assert( source );
4000f82c: 15 10 00 79 sethi %hi(0x4001e400), %o2 <== NOT EXECUTED
4000f830: 17 10 00 79 sethi %hi(0x4001e400), %o3 <== NOT EXECUTED
4000f834: 90 12 21 88 or %o0, 0x188, %o0 <== NOT EXECUTED
4000f838: 94 12 a2 b0 or %o2, 0x2b0, %o2 <== NOT EXECUTED
4000f83c: 96 12 e2 30 or %o3, 0x230, %o3 <== NOT EXECUTED
4000f840: 7f ff cf 8c call 40003670 <__assert_func> <== NOT EXECUTED
4000f844: 92 10 22 ef mov 0x2ef, %o1 <== NOT EXECUTED
400030f8 <IMFS_mknod>:
const char *token, /* IN */
mode_t mode, /* IN */
dev_t dev, /* IN */
rtems_filesystem_location_info_t *pathloc /* IN/OUT */
)
{
400030f8: 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 );
400030fc: 40 00 3a f5 call 40011cd0 <strlen>
40003100: 90 10 00 18 mov %i0, %o0
40003104: a0 07 bf b8 add %fp, -72, %l0
40003108: 92 10 00 08 mov %o0, %o1
4000310c: 96 07 bf fc add %fp, -4, %o3
40003110: 90 10 00 18 mov %i0, %o0
40003114: 40 00 27 41 call 4000ce18 <IMFS_get_token>
40003118: 94 10 00 10 mov %l0, %o2
/*
* Figure out what type of IMFS node this is.
*/
if ( S_ISDIR(mode) )
4000311c: 03 00 00 3c sethi %hi(0xf000), %g1
40003120: 05 00 00 10 sethi %hi(0x4000), %g2
40003124: 82 0e 40 01 and %i1, %g1, %g1
40003128: 80 a0 40 02 cmp %g1, %g2
4000312c: 02 80 00 23 be 400031b8 <IMFS_mknod+0xc0>
40003130: 05 00 00 20 sethi %hi(0x8000), %g2
type = IMFS_DIRECTORY;
else if ( S_ISREG(mode) )
40003134: 80 a0 40 02 cmp %g1, %g2
40003138: 02 80 00 08 be 40003158 <IMFS_mknod+0x60>
4000313c: 92 10 20 05 mov 5, %o1
type = IMFS_MEMORY_FILE;
else if ( S_ISBLK(mode) || S_ISCHR(mode) ) {
40003140: 05 00 00 08 sethi %hi(0x2000), %g2
40003144: 80 a0 40 02 cmp %g1, %g2
40003148: 12 80 00 0f bne 40003184 <IMFS_mknod+0x8c>
4000314c: 05 00 00 18 sethi %hi(0x6000), %g2
type = IMFS_DEVICE;
rtems_filesystem_split_dev_t( dev, info.device.major, info.device.minor );
40003150: f4 3f bf e0 std %i2, [ %fp + -32 ]
40003154: 92 10 20 02 mov 2, %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(
40003158: 90 10 00 1c mov %i4, %o0
4000315c: 94 10 00 10 mov %l0, %o2
40003160: 96 10 00 19 mov %i1, %o3
40003164: 98 07 bf e0 add %fp, -32, %o4
40003168: 40 00 23 a5 call 4000bffc <IMFS_create_node>
4000316c: b0 10 20 00 clr %i0
new_name,
mode,
&info
);
if ( !new_node )
40003170: 80 a2 20 00 cmp %o0, 0
40003174: 02 80 00 1b be 400031e0 <IMFS_mknod+0xe8> <== NEVER TAKEN
40003178: 01 00 00 00 nop
rtems_set_errno_and_return_minus_one( ENOMEM );
return 0;
}
4000317c: 81 c7 e0 08 ret
40003180: 81 e8 00 00 restore
*/
if ( S_ISDIR(mode) )
type = IMFS_DIRECTORY;
else if ( S_ISREG(mode) )
type = IMFS_MEMORY_FILE;
else if ( S_ISBLK(mode) || S_ISCHR(mode) ) {
40003184: 80 a0 40 02 cmp %g1, %g2
40003188: 22 bf ff f3 be,a 40003154 <IMFS_mknod+0x5c>
4000318c: f4 3f bf e0 std %i2, [ %fp + -32 ]
type = IMFS_DEVICE;
rtems_filesystem_split_dev_t( dev, info.device.major, info.device.minor );
}
else if (S_ISFIFO(mode))
40003190: 05 00 00 04 sethi %hi(0x1000), %g2
40003194: 80 a0 40 02 cmp %g1, %g2
40003198: 02 bf ff f0 be 40003158 <IMFS_mknod+0x60> <== ALWAYS TAKEN
4000319c: 92 10 20 07 mov 7, %o1
type = IMFS_FIFO;
else {
rtems_set_errno_and_return_minus_one( EINVAL );
400031a0: 40 00 36 ff call 40010d9c <__errno> <== NOT EXECUTED
400031a4: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
400031a8: 82 10 20 16 mov 0x16, %g1 <== NOT EXECUTED
400031ac: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
400031b0: 81 c7 e0 08 ret <== NOT EXECUTED
400031b4: 81 e8 00 00 restore <== NOT EXECUTED
400031b8: 92 10 20 01 mov 1, %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(
400031bc: 90 10 00 1c mov %i4, %o0
400031c0: 94 10 00 10 mov %l0, %o2
400031c4: 96 10 00 19 mov %i1, %o3
400031c8: 98 07 bf e0 add %fp, -32, %o4
400031cc: 40 00 23 8c call 4000bffc <IMFS_create_node>
400031d0: b0 10 20 00 clr %i0
new_name,
mode,
&info
);
if ( !new_node )
400031d4: 80 a2 20 00 cmp %o0, 0
400031d8: 12 80 00 06 bne 400031f0 <IMFS_mknod+0xf8> <== ALWAYS TAKEN
400031dc: 01 00 00 00 nop
rtems_set_errno_and_return_minus_one( ENOMEM );
400031e0: 40 00 36 ef call 40010d9c <__errno> <== NOT EXECUTED
400031e4: b0 10 3f ff mov -1, %i0 ! ffffffff <LEON_REG+0x7fffffff> <== NOT EXECUTED
400031e8: 82 10 20 0c mov 0xc, %g1 <== NOT EXECUTED
400031ec: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
return 0;
}
400031f0: 81 c7 e0 08 ret
400031f4: 81 e8 00 00 restore
400031f8 <IMFS_mount>:
#include <rtems/seterr.h>
int IMFS_mount(
rtems_filesystem_mount_table_entry_t *mt_entry
)
{
400031f8: 9d e3 bf a0 save %sp, -96, %sp
IMFS_jnode_t *node;
node = mt_entry->mt_point_node.node_access;
400031fc: c2 06 20 08 ld [ %i0 + 8 ], %g1
/*
* Is the node that we are mounting onto a directory node ?
*/
if ( node->type != IMFS_DIRECTORY )
40003200: c4 00 60 4c ld [ %g1 + 0x4c ], %g2
40003204: 80 a0 a0 01 cmp %g2, 1
40003208: 12 80 00 05 bne 4000321c <IMFS_mount+0x24> <== NEVER TAKEN
4000320c: 01 00 00 00 nop
/*
* Set mt_fs pointer to point to the mount table entry for
* the mounted file system.
*/
node->info.directory.mt_fs = mt_entry;
40003210: f0 20 60 5c st %i0, [ %g1 + 0x5c ]
return 0;
}
40003214: 81 c7 e0 08 ret
40003218: 91 e8 20 00 restore %g0, 0, %o0
/*
* Is the node that we are mounting onto a directory node ?
*/
if ( node->type != IMFS_DIRECTORY )
rtems_set_errno_and_return_minus_one( ENOTDIR );
4000321c: 40 00 36 e0 call 40010d9c <__errno> <== NOT EXECUTED
40003220: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
40003224: 82 10 20 14 mov 0x14, %g1 <== NOT EXECUTED
40003228: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
4000322c: 81 c7 e0 08 ret <== NOT EXECUTED
40003230: 81 e8 00 00 restore <== NOT EXECUTED
4000572c <IMFS_print_jnode>:
*/
void IMFS_print_jnode(
IMFS_jnode_t *the_jnode
)
{
4000572c: 9d e3 bf a0 save %sp, -96, %sp
assert( the_jnode );
40005730: 80 a6 20 00 cmp %i0, 0
40005734: 02 80 00 5b be 400058a0 <IMFS_print_jnode+0x174> <== NEVER TAKEN
40005738: 21 10 00 a2 sethi %hi(0x40028800), %l0
fprintf(stdout, "%s", the_jnode->name );
4000573c: c2 04 22 d0 ld [ %l0 + 0x2d0 ], %g1 ! 40028ad0 <_impure_ptr>
40005740: 90 06 20 0c add %i0, 0xc, %o0
40005744: 40 00 3f d5 call 40015698 <fputs>
40005748: d2 00 60 08 ld [ %g1 + 8 ], %o1
switch( the_jnode->type ) {
4000574c: d4 06 20 4c ld [ %i0 + 0x4c ], %o2
40005750: 80 a2 a0 07 cmp %o2, 7
40005754: 08 80 00 0f bleu 40005790 <IMFS_print_jnode+0x64> <== ALWAYS TAKEN
40005758: 83 2a a0 02 sll %o2, 2, %g1
fprintf(stdout, " FIFO not printed\n" );
assert(0);
break;
default:
fprintf(stdout, " bad type %d\n", the_jnode->type );
4000575c: c2 04 22 d0 ld [ %l0 + 0x2d0 ], %g1 <== NOT EXECUTED
40005760: 13 10 00 9b sethi %hi(0x40026c00), %o1 <== NOT EXECUTED
40005764: d0 00 60 08 ld [ %g1 + 8 ], %o0 <== NOT EXECUTED
40005768: 40 00 3f 6e call 40015520 <fprintf> <== NOT EXECUTED
4000576c: 92 12 61 a0 or %o1, 0x1a0, %o1 <== NOT EXECUTED
assert(0);
40005770: 92 10 20 6c mov 0x6c, %o1 <== NOT EXECUTED
assert(0);
break;
case IMFS_SYM_LINK:
fprintf(stdout, " links not printed\n" );
assert(0);
40005774: 11 10 00 9b sethi %hi(0x40026c00), %o0 <== NOT EXECUTED
40005778: 15 10 00 9b sethi %hi(0x40026c00), %o2 <== NOT EXECUTED
4000577c: 17 10 00 9b sethi %hi(0x40026c00), %o3 <== NOT EXECUTED
40005780: 90 12 20 d0 or %o0, 0xd0, %o0 <== NOT EXECUTED
40005784: 94 12 a2 e0 or %o2, 0x2e0, %o2 <== NOT EXECUTED
40005788: 40 00 02 b9 call 4000626c <__assert_func> <== NOT EXECUTED
4000578c: 96 12 e1 80 or %o3, 0x180, %o3 <== NOT EXECUTED
)
{
assert( the_jnode );
fprintf(stdout, "%s", the_jnode->name );
switch( the_jnode->type ) {
40005790: 05 10 00 15 sethi %hi(0x40005400), %g2
40005794: 84 10 a2 d0 or %g2, 0x2d0, %g2 ! 400056d0 <amba_print_conf+0x13c>
40005798: c2 00 80 01 ld [ %g2 + %g1 ], %g1
4000579c: 81 c0 40 00 jmp %g1
400057a0: 01 00 00 00 nop
fprintf(stdout, " links not printed\n" );
assert(0);
break;
case IMFS_FIFO:
fprintf(stdout, " FIFO not printed\n" );
400057a4: c2 04 22 d0 ld [ %l0 + 0x2d0 ], %g1 <== NOT EXECUTED
400057a8: 92 10 20 01 mov 1, %o1 <== NOT EXECUTED
400057ac: d6 00 60 08 ld [ %g1 + 8 ], %o3 <== NOT EXECUTED
400057b0: 94 10 20 12 mov 0x12, %o2 <== NOT EXECUTED
400057b4: 11 10 00 9b sethi %hi(0x40026c00), %o0 <== NOT EXECUTED
400057b8: 40 00 42 d7 call 40016314 <fwrite> <== NOT EXECUTED
400057bc: 90 12 21 88 or %o0, 0x188, %o0 ! 40026d88 <__FUNCTION__.5803+0x2b0><== NOT EXECUTED
assert(0);
400057c0: 10 bf ff ed b 40005774 <IMFS_print_jnode+0x48> <== NOT EXECUTED
400057c4: 92 10 20 67 mov 0x67, %o1 <== NOT EXECUTED
fprintf(stdout, " (device %" PRId32 ", %" PRId32 ")",
the_jnode->info.device.major, the_jnode->info.device.minor );
break;
case IMFS_LINEAR_FILE:
fprintf(stdout, " (file %" PRId32 " %p)",
400057c8: c2 04 22 d0 ld [ %l0 + 0x2d0 ], %g1 <== NOT EXECUTED
400057cc: d6 06 20 58 ld [ %i0 + 0x58 ], %o3 <== NOT EXECUTED
400057d0: d4 06 20 54 ld [ %i0 + 0x54 ], %o2 <== NOT EXECUTED
400057d4: d0 00 60 08 ld [ %g1 + 8 ], %o0 <== NOT EXECUTED
400057d8: 13 10 00 9b sethi %hi(0x40026c00), %o1 <== NOT EXECUTED
400057dc: 40 00 3f 51 call 40015520 <fprintf> <== NOT EXECUTED
400057e0: 92 12 61 48 or %o1, 0x148, %o1 ! 40026d48 <__FUNCTION__.5803+0x270><== NOT EXECUTED
default:
fprintf(stdout, " bad type %d\n", the_jnode->type );
assert(0);
break;
}
puts("");
400057e4: 31 10 00 9b sethi %hi(0x40026c00), %i0 <== NOT EXECUTED
400057e8: 40 00 46 d5 call 4001733c <puts> <== NOT EXECUTED
400057ec: 91 ee 21 b0 restore %i0, 0x1b0, %o0 <== NOT EXECUTED
the_jnode->info.file.indirect,
the_jnode->info.file.doubly_indirect,
the_jnode->info.file.triply_indirect
);
#else
fprintf(stdout, " (file %" PRId32 ")",
400057f0: c2 04 22 d0 ld [ %l0 + 0x2d0 ], %g1
400057f4: d4 06 20 54 ld [ %i0 + 0x54 ], %o2
400057f8: d0 00 60 08 ld [ %g1 + 8 ], %o0
400057fc: 13 10 00 9b sethi %hi(0x40026c00), %o1
40005800: 40 00 3f 48 call 40015520 <fprintf>
40005804: 92 12 61 58 or %o1, 0x158, %o1 ! 40026d58 <__FUNCTION__.5803+0x280>
default:
fprintf(stdout, " bad type %d\n", the_jnode->type );
assert(0);
break;
}
puts("");
40005808: 31 10 00 9b sethi %hi(0x40026c00), %i0
4000580c: 40 00 46 cc call 4001733c <puts>
40005810: 91 ee 21 b0 restore %i0, 0x1b0, %o0
fprintf(stdout, " links not printed\n" );
assert(0);
break;
case IMFS_SYM_LINK:
fprintf(stdout, " links not printed\n" );
40005814: c2 04 22 d0 ld [ %l0 + 0x2d0 ], %g1 <== NOT EXECUTED
40005818: 92 10 20 01 mov 1, %o1 <== NOT EXECUTED
4000581c: d6 00 60 08 ld [ %g1 + 8 ], %o3 <== NOT EXECUTED
40005820: 94 10 20 13 mov 0x13, %o2 <== NOT EXECUTED
40005824: 11 10 00 9b sethi %hi(0x40026c00), %o0 <== NOT EXECUTED
40005828: 40 00 42 bb call 40016314 <fwrite> <== NOT EXECUTED
4000582c: 90 12 21 68 or %o0, 0x168, %o0 ! 40026d68 <__FUNCTION__.5803+0x290><== NOT EXECUTED
assert(0);
40005830: 10 bf ff d1 b 40005774 <IMFS_print_jnode+0x48> <== NOT EXECUTED
40005834: 92 10 20 62 mov 0x62, %o1 <== NOT EXECUTED
(uint32_t)the_jnode->info.file.size );
#endif
break;
case IMFS_HARD_LINK:
fprintf(stdout, " links not printed\n" );
40005838: c2 04 22 d0 ld [ %l0 + 0x2d0 ], %g1 <== NOT EXECUTED
4000583c: 92 10 20 01 mov 1, %o1 <== NOT EXECUTED
40005840: d6 00 60 08 ld [ %g1 + 8 ], %o3 <== NOT EXECUTED
40005844: 94 10 20 13 mov 0x13, %o2 <== NOT EXECUTED
40005848: 11 10 00 9b sethi %hi(0x40026c00), %o0 <== NOT EXECUTED
4000584c: 40 00 42 b2 call 40016314 <fwrite> <== NOT EXECUTED
40005850: 90 12 21 68 or %o0, 0x168, %o0 ! 40026d68 <__FUNCTION__.5803+0x290><== NOT EXECUTED
assert(0);
40005854: 10 bf ff c8 b 40005774 <IMFS_print_jnode+0x48> <== NOT EXECUTED
40005858: 92 10 20 5d mov 0x5d, %o1 <== NOT EXECUTED
case IMFS_DIRECTORY:
fprintf(stdout, "/" );
break;
case IMFS_DEVICE:
fprintf(stdout, " (device %" PRId32 ", %" PRId32 ")",
4000585c: c2 04 22 d0 ld [ %l0 + 0x2d0 ], %g1
40005860: d6 06 20 54 ld [ %i0 + 0x54 ], %o3
40005864: d4 06 20 50 ld [ %i0 + 0x50 ], %o2
40005868: d0 00 60 08 ld [ %g1 + 8 ], %o0
4000586c: 13 10 00 9b sethi %hi(0x40026c00), %o1
40005870: 40 00 3f 2c call 40015520 <fprintf>
40005874: 92 12 61 30 or %o1, 0x130, %o1 ! 40026d30 <__FUNCTION__.5803+0x258>
default:
fprintf(stdout, " bad type %d\n", the_jnode->type );
assert(0);
break;
}
puts("");
40005878: 31 10 00 9b sethi %hi(0x40026c00), %i0
4000587c: 40 00 46 b0 call 4001733c <puts>
40005880: 91 ee 21 b0 restore %i0, 0x1b0, %o0
assert( the_jnode );
fprintf(stdout, "%s", the_jnode->name );
switch( the_jnode->type ) {
case IMFS_DIRECTORY:
fprintf(stdout, "/" );
40005884: c2 04 22 d0 ld [ %l0 + 0x2d0 ], %g1
40005888: 90 10 20 2f mov 0x2f, %o0
4000588c: d2 00 60 08 ld [ %g1 + 8 ], %o1
40005890: 40 00 3f 3e call 40015588 <fputc>
40005894: 31 10 00 9b sethi %hi(0x40026c00), %i0
default:
fprintf(stdout, " bad type %d\n", the_jnode->type );
assert(0);
break;
}
puts("");
40005898: 40 00 46 a9 call 4001733c <puts>
4000589c: 91 ee 21 b0 restore %i0, 0x1b0, %o0
void IMFS_print_jnode(
IMFS_jnode_t *the_jnode
)
{
assert( the_jnode );
400058a0: 11 10 00 9b sethi %hi(0x40026c00), %o0 <== NOT EXECUTED
400058a4: 15 10 00 9b sethi %hi(0x40026c00), %o2 <== NOT EXECUTED
400058a8: 17 10 00 9b sethi %hi(0x40026c00), %o3 <== NOT EXECUTED
400058ac: 90 12 20 d0 or %o0, 0xd0, %o0 <== NOT EXECUTED
400058b0: 94 12 a2 e0 or %o2, 0x2e0, %o2 <== NOT EXECUTED
400058b4: 96 12 e1 20 or %o3, 0x120, %o3 <== NOT EXECUTED
400058b8: 40 00 02 6d call 4000626c <__assert_func> <== NOT EXECUTED
400058bc: 92 10 20 38 mov 0x38, %o1 <== NOT EXECUTED
40003240 <IMFS_readlink>:
int IMFS_readlink(
rtems_filesystem_location_info_t *loc,
char *buf, /* OUT */
size_t bufsize
)
{
40003240: 9d e3 bf a0 save %sp, -96, %sp
IMFS_jnode_t *node;
int i;
node = loc->node_access;
40003244: c2 06 00 00 ld [ %i0 ], %g1
if ( node->type != IMFS_SYM_LINK )
40003248: c4 00 60 4c ld [ %g1 + 0x4c ], %g2
4000324c: 80 a0 a0 04 cmp %g2, 4
40003250: 12 80 00 19 bne 400032b4 <IMFS_readlink+0x74> <== NEVER TAKEN
40003254: 80 a6 a0 00 cmp %i2, 0
rtems_set_errno_and_return_minus_one( EINVAL );
for( i=0; ((i<bufsize) && (node->info.sym_link.name[i] != '\0')); i++ )
40003258: 02 80 00 15 be 400032ac <IMFS_readlink+0x6c> <== NEVER TAKEN
4000325c: 86 10 20 00 clr %g3
40003260: c4 00 60 50 ld [ %g1 + 0x50 ], %g2
40003264: c8 48 80 00 ldsb [ %g2 ], %g4
int i;
node = loc->node_access;
if ( node->type != IMFS_SYM_LINK )
rtems_set_errno_and_return_minus_one( EINVAL );
40003268: b0 10 20 00 clr %i0
for( i=0; ((i<bufsize) && (node->info.sym_link.name[i] != '\0')); i++ )
4000326c: 80 a1 20 00 cmp %g4, 0
40003270: 12 80 00 08 bne 40003290 <IMFS_readlink+0x50> <== ALWAYS TAKEN
40003274: c4 08 80 00 ldub [ %g2 ], %g2
40003278: 30 80 00 13 b,a 400032c4 <IMFS_readlink+0x84> <== NOT EXECUTED
4000327c: c4 00 60 50 ld [ %g1 + 0x50 ], %g2
40003280: c8 48 80 18 ldsb [ %g2 + %i0 ], %g4
40003284: 80 a1 20 00 cmp %g4, 0
40003288: 02 80 00 07 be 400032a4 <IMFS_readlink+0x64>
4000328c: c4 08 80 18 ldub [ %g2 + %i0 ], %g2
buf[i] = node->info.sym_link.name[i];
40003290: c4 2e 40 03 stb %g2, [ %i1 + %g3 ]
node = loc->node_access;
if ( node->type != IMFS_SYM_LINK )
rtems_set_errno_and_return_minus_one( EINVAL );
for( i=0; ((i<bufsize) && (node->info.sym_link.name[i] != '\0')); i++ )
40003294: b0 06 20 01 inc %i0
40003298: 80 a6 80 18 cmp %i2, %i0
4000329c: 18 bf ff f8 bgu 4000327c <IMFS_readlink+0x3c>
400032a0: 86 10 00 18 mov %i0, %g3
buf[i] = node->info.sym_link.name[i];
return i;
}
400032a4: 81 c7 e0 08 ret
400032a8: 81 e8 00 00 restore
400032ac: 81 c7 e0 08 ret <== NOT EXECUTED
400032b0: 91 e8 20 00 restore %g0, 0, %o0 <== NOT EXECUTED
int i;
node = loc->node_access;
if ( node->type != IMFS_SYM_LINK )
rtems_set_errno_and_return_minus_one( EINVAL );
400032b4: 40 00 36 ba call 40010d9c <__errno> <== NOT EXECUTED
400032b8: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
400032bc: 82 10 20 16 mov 0x16, %g1 <== NOT EXECUTED
400032c0: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
400032c4: 81 c7 e0 08 ret <== NOT EXECUTED
400032c8: 81 e8 00 00 restore <== NOT EXECUTED
400032cc <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 */
)
{
400032cc: 9d e3 bf 98 save %sp, -104, %sp
IMFS_jnode_t *the_jnode;
IMFS_jnode_t *new_parent;
the_jnode = old_loc->node_access;
400032d0: e0 06 40 00 ld [ %i1 ], %l0
strncpy( the_jnode->name, new_name, IMFS_NAME_MAX );
400032d4: 92 10 00 1b mov %i3, %o1
400032d8: 90 04 20 0c add %l0, 0xc, %o0
400032dc: 40 00 3a b2 call 40011da4 <strncpy>
400032e0: 94 10 20 20 mov 0x20, %o2
if ( the_jnode->Parent != NULL )
400032e4: c2 04 20 08 ld [ %l0 + 8 ], %g1
400032e8: 80 a0 60 00 cmp %g1, 0
400032ec: 22 80 00 05 be,a 40003300 <IMFS_rename+0x34> <== NEVER TAKEN
400032f0: c2 06 80 00 ld [ %i2 ], %g1 <== NOT EXECUTED
*/
RTEMS_INLINE_ROUTINE void rtems_chain_extract(
rtems_chain_node *the_node
)
{
_Chain_Extract( the_node );
400032f4: 40 00 13 49 call 40008018 <_Chain_Extract>
400032f8: 90 10 00 10 mov %l0, %o0
rtems_chain_extract( (rtems_chain_node *) the_jnode );
new_parent = new_parent_loc->node_access;
400032fc: c2 06 80 00 ld [ %i2 ], %g1
RTEMS_INLINE_ROUTINE void rtems_chain_append(
rtems_chain_control *the_chain,
rtems_chain_node *the_node
)
{
_Chain_Append( the_chain, the_node );
40003300: 92 10 00 10 mov %l0, %o1
40003304: 90 00 60 50 add %g1, 0x50, %o0
40003308: 40 00 13 38 call 40007fe8 <_Chain_Append>
4000330c: c2 24 20 08 st %g1, [ %l0 + 8 ]
rtems_chain_append( &new_parent->info.directory.Entries, &the_jnode->Node );
/*
* Update the time.
*/
IMFS_update_ctime( the_jnode );
40003310: 90 07 bf f8 add %fp, -8, %o0
40003314: 40 00 02 02 call 40003b1c <gettimeofday>
40003318: 92 10 20 00 clr %o1
4000331c: c2 07 bf f8 ld [ %fp + -8 ], %g1
40003320: c2 24 20 48 st %g1, [ %l0 + 0x48 ]
return 0;
}
40003324: 81 c7 e0 08 ret
40003328: 91 e8 20 00 restore %g0, 0, %o0
4000cef8 <IMFS_rmnod>:
int IMFS_rmnod(
rtems_filesystem_location_info_t *parent_pathloc, /* IN */
rtems_filesystem_location_info_t *pathloc /* IN */
)
{
4000cef8: 9d e3 bf 98 save %sp, -104, %sp
IMFS_jnode_t *the_jnode;
the_jnode = (IMFS_jnode_t *) pathloc->node_access;
4000cefc: e0 06 40 00 ld [ %i1 ], %l0
/*
* Take the node out of the parent's chain that contains this node
*/
if ( the_jnode->Parent != NULL ) {
4000cf00: c2 04 20 08 ld [ %l0 + 8 ], %g1
4000cf04: 80 a0 60 00 cmp %g1, 0
4000cf08: 22 80 00 06 be,a 4000cf20 <IMFS_rmnod+0x28> <== NEVER TAKEN
4000cf0c: c2 14 20 34 lduh [ %l0 + 0x34 ], %g1 <== NOT EXECUTED
*/
RTEMS_INLINE_ROUTINE void rtems_chain_extract(
rtems_chain_node *the_node
)
{
_Chain_Extract( the_node );
4000cf10: 7f ff ec 42 call 40008018 <_Chain_Extract>
4000cf14: 90 10 00 10 mov %l0, %o0
rtems_chain_extract( (rtems_chain_node *) the_jnode );
the_jnode->Parent = NULL;
4000cf18: c0 24 20 08 clr [ %l0 + 8 ]
/*
* Decrement the link counter and see if we can free the space.
*/
the_jnode->st_nlink--;
4000cf1c: c2 14 20 34 lduh [ %l0 + 0x34 ], %g1
IMFS_update_ctime( the_jnode );
4000cf20: 92 10 20 00 clr %o1
/*
* Decrement the link counter and see if we can free the space.
*/
the_jnode->st_nlink--;
4000cf24: 82 00 7f ff add %g1, -1, %g1
IMFS_update_ctime( the_jnode );
4000cf28: 90 07 bf f8 add %fp, -8, %o0
4000cf2c: 7f ff da fc call 40003b1c <gettimeofday>
4000cf30: c2 34 20 34 sth %g1, [ %l0 + 0x34 ]
4000cf34: c2 07 bf f8 ld [ %fp + -8 ], %g1
/*
* The file cannot be open and the link must be less than 1 to free.
*/
if ( !rtems_libio_is_file_open( the_jnode ) && (the_jnode->st_nlink < 1) ) {
4000cf38: 90 10 00 10 mov %l0, %o0
4000cf3c: 40 00 00 e4 call 4000d2cc <rtems_libio_is_file_open>
4000cf40: c2 24 20 48 st %g1, [ %l0 + 0x48 ]
4000cf44: 80 a2 20 00 cmp %o0, 0
4000cf48: 12 80 00 12 bne 4000cf90 <IMFS_rmnod+0x98> <== NEVER TAKEN
4000cf4c: 01 00 00 00 nop
4000cf50: c2 14 20 34 lduh [ %l0 + 0x34 ], %g1
4000cf54: 80 a0 60 00 cmp %g1, 0
4000cf58: 12 80 00 0e bne 4000cf90 <IMFS_rmnod+0x98> <== NEVER TAKEN
4000cf5c: 03 10 00 7c sethi %hi(0x4001f000), %g1
/*
* Is rtems_filesystem_current this node?
*/
if ( rtems_filesystem_current.node_access == pathloc->node_access )
4000cf60: c2 00 61 54 ld [ %g1 + 0x154 ], %g1 ! 4001f154 <rtems_current_user_env>
4000cf64: c4 06 40 00 ld [ %i1 ], %g2
4000cf68: c6 00 60 04 ld [ %g1 + 4 ], %g3
4000cf6c: 80 a0 c0 02 cmp %g3, %g2
4000cf70: 22 80 00 02 be,a 4000cf78 <IMFS_rmnod+0x80> <== NEVER TAKEN
4000cf74: c0 20 60 04 clr [ %g1 + 4 ] <== NOT EXECUTED
/*
* Free memory associated with a memory file.
*/
if ( the_jnode->type == IMFS_SYM_LINK ) {
4000cf78: c2 04 20 4c ld [ %l0 + 0x4c ], %g1
4000cf7c: 80 a0 60 04 cmp %g1, 4
4000cf80: 22 80 00 06 be,a 4000cf98 <IMFS_rmnod+0xa0>
4000cf84: d0 04 20 50 ld [ %l0 + 0x50 ], %o0
if ( the_jnode->info.sym_link.name )
free( (void*) the_jnode->info.sym_link.name );
}
free( the_jnode );
4000cf88: 7f ff da ba call 40003a70 <free>
4000cf8c: 90 10 00 10 mov %l0, %o0
}
return 0;
}
4000cf90: 81 c7 e0 08 ret
4000cf94: 91 e8 20 00 restore %g0, 0, %o0
/*
* Free memory associated with a memory file.
*/
if ( the_jnode->type == IMFS_SYM_LINK ) {
if ( the_jnode->info.sym_link.name )
4000cf98: 80 a2 20 00 cmp %o0, 0
4000cf9c: 02 bf ff fb be 4000cf88 <IMFS_rmnod+0x90> <== NEVER TAKEN
4000cfa0: 01 00 00 00 nop
free( (void*) the_jnode->info.sym_link.name );
4000cfa4: 7f ff da b3 call 40003a70 <free>
4000cfa8: 01 00 00 00 nop
4000cfac: 30 bf ff f7 b,a 4000cf88 <IMFS_rmnod+0x90>
4000cfb0: 40 00 cf e8 call 40040f50 <__end+0x20f80> <== NOT EXECUTED
4000cfb4: 40 00 cf e8 call 40040f54 <__end+0x20f84> <== NOT EXECUTED
4000cfb8: 40 00 d0 80 call 400411b8 <__end+0x211e8> <== NOT EXECUTED
4000cfbc: 40 00 cf e8 call 40040f5c <__end+0x20f8c> <== NOT EXECUTED
4000cfc0: 40 00 d0 14 call 40041010 <__end+0x21040> <== NOT EXECUTED
4000cfc4: 40 00 d0 8c call 400411f4 <__end+0x21224> <== NOT EXECUTED
4000cfc8: 40 00 d0 8c call 400411f8 <__end+0x21228> <== NOT EXECUTED
4000cfcc: 40 00 d0 14 call 4004101c <__end+0x2104c> <== NOT EXECUTED
4000cfd0 <IMFS_stat>:
int IMFS_stat(
rtems_filesystem_location_info_t *loc,
struct stat *buf
)
{
4000cfd0: 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;
4000cfd4: c2 06 00 00 ld [ %i0 ], %g1
switch ( the_jnode->type ) {
4000cfd8: c4 00 60 4c ld [ %g1 + 0x4c ], %g2
4000cfdc: 80 a0 a0 07 cmp %g2, 7
4000cfe0: 08 80 00 08 bleu 4000d000 <IMFS_stat+0x30> <== ALWAYS TAKEN
4000cfe4: 85 28 a0 02 sll %g2, 2, %g2
case IMFS_FIFO:
buf->st_size = 0;
break;
default:
rtems_set_errno_and_return_minus_one( ENOTSUP );
4000cfe8: 40 00 0f 6d call 40010d9c <__errno> <== NOT EXECUTED
4000cfec: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
4000cff0: 82 10 20 86 mov 0x86, %g1 <== NOT EXECUTED
4000cff4: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
4000cff8: 81 c7 e0 08 ret <== NOT EXECUTED
4000cffc: 81 e8 00 00 restore <== NOT EXECUTED
IMFS_device_t *io;
the_jnode = loc->node_access;
switch ( the_jnode->type ) {
4000d000: 07 10 00 33 sethi %hi(0x4000cc00), %g3
4000d004: 86 10 e3 b0 or %g3, 0x3b0, %g3 ! 4000cfb0 <IMFS_rmnod+0xb8>
4000d008: c4 00 c0 02 ld [ %g3 + %g2 ], %g2
4000d00c: 81 c0 80 00 jmp %g2
4000d010: 01 00 00 00 nop
case IMFS_SYM_LINK:
buf->st_size = 0;
break;
case IMFS_FIFO:
buf->st_size = 0;
4000d014: c0 26 60 20 clr [ %i1 + 0x20 ] <== NOT EXECUTED
4000d018: c0 26 60 24 clr [ %i1 + 0x24 ] <== NOT EXECUTED
*/
fs_info = loc->mt_entry->fs_info;
buf->st_dev =
rtems_filesystem_make_dev_t( IMFS_DEVICE_MAJOR_NUMBER, fs_info->instance );
buf->st_mode = the_jnode->st_mode;
4000d01c: c6 00 60 30 ld [ %g1 + 0x30 ], %g3
buf->st_nlink = the_jnode->st_nlink;
4000d020: c8 10 60 34 lduh [ %g1 + 0x34 ], %g4
*/
fs_info = loc->mt_entry->fs_info;
buf->st_dev =
rtems_filesystem_make_dev_t( IMFS_DEVICE_MAJOR_NUMBER, fs_info->instance );
buf->st_mode = the_jnode->st_mode;
4000d024: c6 26 60 0c st %g3, [ %i1 + 0xc ]
buf->st_nlink = the_jnode->st_nlink;
buf->st_ino = the_jnode->st_ino;
4000d028: c6 00 60 38 ld [ %g1 + 0x38 ], %g3
* 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 =
rtems_filesystem_make_dev_t( IMFS_DEVICE_MAJOR_NUMBER, fs_info->instance );
4000d02c: c4 06 20 10 ld [ %i0 + 0x10 ], %g2
buf->st_mode = the_jnode->st_mode;
buf->st_nlink = the_jnode->st_nlink;
buf->st_ino = the_jnode->st_ino;
4000d030: c6 26 60 08 st %g3, [ %i1 + 8 ]
buf->st_uid = the_jnode->st_uid;
buf->st_gid = the_jnode->st_gid;
buf->st_atime = the_jnode->stat_atime;
4000d034: c6 00 60 40 ld [ %g1 + 0x40 ], %g3
fs_info = loc->mt_entry->fs_info;
buf->st_dev =
rtems_filesystem_make_dev_t( IMFS_DEVICE_MAJOR_NUMBER, fs_info->instance );
buf->st_mode = the_jnode->st_mode;
buf->st_nlink = the_jnode->st_nlink;
4000d038: c8 36 60 10 sth %g4, [ %i1 + 0x10 ]
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;
4000d03c: c6 26 60 28 st %g3, [ %i1 + 0x28 ]
rtems_filesystem_make_dev_t( IMFS_DEVICE_MAJOR_NUMBER, fs_info->instance );
buf->st_mode = the_jnode->st_mode;
buf->st_nlink = the_jnode->st_nlink;
buf->st_ino = the_jnode->st_ino;
buf->st_uid = the_jnode->st_uid;
4000d040: c8 10 60 3c lduh [ %g1 + 0x3c ], %g4
buf->st_gid = the_jnode->st_gid;
buf->st_atime = the_jnode->stat_atime;
buf->st_mtime = the_jnode->stat_mtime;
4000d044: c6 00 60 44 ld [ %g1 + 0x44 ], %g3
* 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 =
rtems_filesystem_make_dev_t( IMFS_DEVICE_MAJOR_NUMBER, fs_info->instance );
4000d048: c4 00 a0 34 ld [ %g2 + 0x34 ], %g2
buf->st_mode = the_jnode->st_mode;
buf->st_nlink = the_jnode->st_nlink;
buf->st_ino = the_jnode->st_ino;
buf->st_uid = the_jnode->st_uid;
4000d04c: c8 36 60 12 sth %g4, [ %i1 + 0x12 ]
buf->st_gid = the_jnode->st_gid;
buf->st_atime = the_jnode->stat_atime;
buf->st_mtime = the_jnode->stat_mtime;
4000d050: c6 26 60 30 st %g3, [ %i1 + 0x30 ]
* 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 =
rtems_filesystem_make_dev_t( IMFS_DEVICE_MAJOR_NUMBER, fs_info->instance );
4000d054: c4 00 80 00 ld [ %g2 ], %g2
buf->st_uid = the_jnode->st_uid;
buf->st_gid = the_jnode->st_gid;
buf->st_atime = the_jnode->stat_atime;
buf->st_mtime = the_jnode->stat_mtime;
buf->st_ctime = the_jnode->stat_ctime;
4000d058: c6 00 60 48 ld [ %g1 + 0x48 ], %g3
buf->st_mode = the_jnode->st_mode;
buf->st_nlink = the_jnode->st_nlink;
buf->st_ino = the_jnode->st_ino;
buf->st_uid = the_jnode->st_uid;
buf->st_gid = the_jnode->st_gid;
4000d05c: c2 10 60 3e lduh [ %g1 + 0x3e ], %g1
buf->st_atime = the_jnode->stat_atime;
buf->st_mtime = the_jnode->stat_mtime;
buf->st_ctime = the_jnode->stat_ctime;
4000d060: c6 26 60 38 st %g3, [ %i1 + 0x38 ]
buf->st_mode = the_jnode->st_mode;
buf->st_nlink = the_jnode->st_nlink;
buf->st_ino = the_jnode->st_ino;
buf->st_uid = the_jnode->st_uid;
buf->st_gid = the_jnode->st_gid;
4000d064: c2 36 60 14 sth %g1, [ %i1 + 0x14 ]
/*
* 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 =
4000d068: c4 26 60 04 st %g2, [ %i1 + 4 ]
rtems_device_minor_number _minor
)
{
union __rtems_dev_t temp;
temp.__overlay.major = _major;
4000d06c: 03 00 00 3f sethi %hi(0xfc00), %g1
4000d070: 82 10 63 fe or %g1, 0x3fe, %g1 ! fffe <PROM_START+0xfffe>
4000d074: c2 26 40 00 st %g1, [ %i1 ]
buf->st_atime = the_jnode->stat_atime;
buf->st_mtime = the_jnode->stat_mtime;
buf->st_ctime = the_jnode->stat_ctime;
return 0;
}
4000d078: 81 c7 e0 08 ret
4000d07c: 91 e8 20 00 restore %g0, 0, %o0
4000d080: c4 18 60 50 ldd [ %g1 + 0x50 ], %g2
switch ( the_jnode->type ) {
case IMFS_DEVICE:
io = &the_jnode->info.device;
buf->st_rdev = rtems_filesystem_make_dev_t( io->major, io->minor );
break;
4000d084: 10 bf ff e6 b 4000d01c <IMFS_stat+0x4c>
4000d088: c4 3e 60 18 std %g2, [ %i1 + 0x18 ]
case IMFS_LINEAR_FILE:
case IMFS_MEMORY_FILE:
buf->st_size = the_jnode->info.file.size;
4000d08c: c4 18 60 50 ldd [ %g1 + 0x50 ], %g2
break;
4000d090: 10 bf ff e3 b 4000d01c <IMFS_stat+0x4c>
4000d094: c4 3e 60 20 std %g2, [ %i1 + 0x20 ]
4000332c <IMFS_symlink>:
int IMFS_symlink(
rtems_filesystem_location_info_t *parent_loc,
const char *link_name,
const char *node_name
)
{
4000332c: 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 );
40003330: 40 00 3a 68 call 40011cd0 <strlen>
40003334: 90 10 00 1a mov %i2, %o0
40003338: 96 07 bf fc add %fp, -4, %o3
4000333c: 92 10 00 08 mov %o0, %o1
40003340: a0 07 bf b8 add %fp, -72, %l0
40003344: 90 10 00 1a mov %i2, %o0
40003348: 40 00 26 b4 call 4000ce18 <IMFS_get_token>
4000334c: 94 10 00 10 mov %l0, %o2
/*
* Duplicate link name
*/
info.sym_link.name = strdup(link_name);
40003350: 40 00 3a 4b call 40011c7c <strdup>
40003354: 90 10 00 19 mov %i1, %o0
if (info.sym_link.name == NULL) {
40003358: 80 a2 20 00 cmp %o0, 0
4000335c: 02 80 00 15 be 400033b0 <IMFS_symlink+0x84> <== NEVER TAKEN
40003360: d0 27 bf e0 st %o0, [ %fp + -32 ]
* 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(
40003364: 90 10 00 18 mov %i0, %o0
40003368: 94 10 00 10 mov %l0, %o2
4000336c: 92 10 20 04 mov 4, %o1
40003370: 17 00 00 28 sethi %hi(0xa000), %o3
40003374: 98 07 bf e0 add %fp, -32, %o4
40003378: 96 12 e1 ff or %o3, 0x1ff, %o3
4000337c: 40 00 23 20 call 4000bffc <IMFS_create_node>
40003380: b0 10 20 00 clr %i0
new_name,
( S_IFLNK | ( S_IRWXU | S_IRWXG | S_IRWXO )),
&info
);
if (new_node == NULL) {
40003384: 80 a2 20 00 cmp %o0, 0
40003388: 12 80 00 08 bne 400033a8 <IMFS_symlink+0x7c> <== ALWAYS TAKEN
4000338c: d0 07 bf e0 ld [ %fp + -32 ], %o0
free(info.sym_link.name);
40003390: 40 00 01 b8 call 40003a70 <free> <== NOT EXECUTED
40003394: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
rtems_set_errno_and_return_minus_one(ENOMEM);
40003398: 40 00 36 81 call 40010d9c <__errno> <== NOT EXECUTED
4000339c: 01 00 00 00 nop <== NOT EXECUTED
400033a0: 82 10 20 0c mov 0xc, %g1 ! c <PROM_START+0xc> <== NOT EXECUTED
400033a4: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
}
return 0;
}
400033a8: 81 c7 e0 08 ret
400033ac: 81 e8 00 00 restore
/*
* Duplicate link name
*/
info.sym_link.name = strdup(link_name);
if (info.sym_link.name == NULL) {
rtems_set_errno_and_return_minus_one(ENOMEM);
400033b0: 40 00 36 7b call 40010d9c <__errno> <== NOT EXECUTED
400033b4: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
400033b8: 82 10 20 0c mov 0xc, %g1 <== NOT EXECUTED
400033bc: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
400033c0: 81 c7 e0 08 ret <== NOT EXECUTED
400033c4: 81 e8 00 00 restore <== NOT EXECUTED
400033c8 <IMFS_unlink>:
int IMFS_unlink(
rtems_filesystem_location_info_t *parentloc, /* IN */
rtems_filesystem_location_info_t *loc /* IN */
)
{
400033c8: 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;
400033cc: e0 06 40 00 ld [ %i1 ], %l0
/*
* If this is the last last pointer to the node
* free the node.
*/
if ( node->type == IMFS_HARD_LINK ) {
400033d0: c2 04 20 4c ld [ %l0 + 0x4c ], %g1
400033d4: 80 a0 60 03 cmp %g1, 3
400033d8: 02 80 00 09 be 400033fc <IMFS_unlink+0x34>
400033dc: a2 10 00 18 mov %i0, %l1
/*
* Now actually free the node we were asked to free.
*/
result = (*loc->handlers->rmnod_h)( parentloc, loc );
400033e0: c2 06 60 08 ld [ %i1 + 8 ], %g1
400033e4: 90 10 00 11 mov %l1, %o0
400033e8: c2 00 60 34 ld [ %g1 + 0x34 ], %g1
400033ec: 9f c0 40 00 call %g1
400033f0: 92 10 00 19 mov %i1, %o1
return result;
}
400033f4: 81 c7 e0 08 ret
400033f8: 91 e8 00 08 restore %g0, %o0, %o0
* free the node.
*/
if ( node->type == IMFS_HARD_LINK ) {
if ( !node->info.hard_link.link_node )
400033fc: c2 04 20 50 ld [ %l0 + 0x50 ], %g1
40003400: 80 a0 60 00 cmp %g1, 0
40003404: 02 80 00 25 be 40003498 <IMFS_unlink+0xd0> <== NEVER TAKEN
40003408: a4 07 bf e4 add %fp, -28, %l2
rtems_set_errno_and_return_minus_one( EINVAL );
the_link = *loc;
4000340c: c4 06 60 10 ld [ %i1 + 0x10 ], %g2
40003410: da 06 60 04 ld [ %i1 + 4 ], %o5
40003414: c8 06 60 08 ld [ %i1 + 8 ], %g4
40003418: c6 06 60 0c ld [ %i1 + 0xc ], %g3
4000341c: c4 27 bf f4 st %g2, [ %fp + -12 ]
the_link.node_access = node->info.hard_link.link_node;
40003420: c2 27 bf e4 st %g1, [ %fp + -28 ]
if ( node->type == IMFS_HARD_LINK ) {
if ( !node->info.hard_link.link_node )
rtems_set_errno_and_return_minus_one( EINVAL );
the_link = *loc;
40003424: da 27 bf e8 st %o5, [ %fp + -24 ]
40003428: c8 27 bf ec st %g4, [ %fp + -20 ]
4000342c: c6 27 bf f0 st %g3, [ %fp + -16 ]
the_link.node_access = node->info.hard_link.link_node;
IMFS_Set_handlers( &the_link );
40003430: 40 00 23 40 call 4000c130 <IMFS_Set_handlers>
40003434: 90 10 00 12 mov %l2, %o0
/*
* 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)
40003438: c2 04 20 50 ld [ %l0 + 0x50 ], %g1
4000343c: c4 10 60 34 lduh [ %g1 + 0x34 ], %g2
40003440: 80 a0 a0 01 cmp %g2, 1
40003444: 02 80 00 0a be 4000346c <IMFS_unlink+0xa4>
40003448: 86 00 bf ff add %g2, -1, %g3
return -1;
}
else
{
node->info.hard_link.link_node->st_nlink --;
IMFS_update_ctime( node->info.hard_link.link_node );
4000344c: 90 07 bf f8 add %fp, -8, %o0
if ( result != 0 )
return -1;
}
else
{
node->info.hard_link.link_node->st_nlink --;
40003450: c6 30 60 34 sth %g3, [ %g1 + 0x34 ]
IMFS_update_ctime( node->info.hard_link.link_node );
40003454: 40 00 01 b2 call 40003b1c <gettimeofday>
40003458: 92 10 20 00 clr %o1
4000345c: c2 04 20 50 ld [ %l0 + 0x50 ], %g1
40003460: c4 07 bf f8 ld [ %fp + -8 ], %g2
40003464: 10 bf ff df b 400033e0 <IMFS_unlink+0x18>
40003468: c4 20 60 48 st %g2, [ %g1 + 0x48 ]
* to remove the node that is a link and the node itself.
*/
if ( node->info.hard_link.link_node->st_nlink == 1)
{
result = (*the_link.handlers->rmnod_h)( parentloc, &the_link );
4000346c: c2 07 bf ec ld [ %fp + -20 ], %g1
40003470: 90 10 00 18 mov %i0, %o0
40003474: c2 00 60 34 ld [ %g1 + 0x34 ], %g1
40003478: 92 10 00 12 mov %l2, %o1
4000347c: 9f c0 40 00 call %g1
40003480: b0 10 3f ff mov -1, %i0
if ( result != 0 )
40003484: 80 a2 20 00 cmp %o0, 0
40003488: 22 bf ff d7 be,a 400033e4 <IMFS_unlink+0x1c>
4000348c: c2 06 60 08 ld [ %i1 + 8 ], %g1
*/
result = (*loc->handlers->rmnod_h)( parentloc, loc );
return result;
}
40003490: 81 c7 e0 08 ret
40003494: 81 e8 00 00 restore
*/
if ( node->type == IMFS_HARD_LINK ) {
if ( !node->info.hard_link.link_node )
rtems_set_errno_and_return_minus_one( EINVAL );
40003498: 40 00 36 41 call 40010d9c <__errno> <== NOT EXECUTED
4000349c: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
400034a0: 82 10 20 16 mov 0x16, %g1 <== NOT EXECUTED
400034a4: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
400034a8: 81 c7 e0 08 ret <== NOT EXECUTED
400034ac: 81 e8 00 00 restore <== NOT EXECUTED
400034b0 <IMFS_unmount>:
#include <rtems/seterr.h>
int IMFS_unmount(
rtems_filesystem_mount_table_entry_t *mt_entry
)
{
400034b0: 9d e3 bf a0 save %sp, -96, %sp
IMFS_jnode_t *node;
node = mt_entry->mt_point_node.node_access;
400034b4: c2 06 20 08 ld [ %i0 + 8 ], %g1
/*
* Is the node that we are mounting onto a directory node ?
*/
if ( node->type != IMFS_DIRECTORY )
400034b8: c4 00 60 4c ld [ %g1 + 0x4c ], %g2
400034bc: 80 a0 a0 01 cmp %g2, 1
400034c0: 12 80 00 09 bne 400034e4 <IMFS_unmount+0x34> <== NEVER TAKEN
400034c4: 01 00 00 00 nop
/*
* Did the node indicate that there was a directory mounted here?
*/
if ( node->info.directory.mt_fs == NULL )
400034c8: c4 00 60 5c ld [ %g1 + 0x5c ], %g2
400034cc: 80 a0 a0 00 cmp %g2, 0
400034d0: 02 80 00 0b be 400034fc <IMFS_unmount+0x4c> <== NEVER TAKEN
400034d4: 01 00 00 00 nop
/*
* Set the mt_fs pointer to indicate that there is no longer
* a file system mounted to this point.
*/
node->info.directory.mt_fs = NULL;
400034d8: c0 20 60 5c clr [ %g1 + 0x5c ]
return 0;
}
400034dc: 81 c7 e0 08 ret
400034e0: 91 e8 20 00 restore %g0, 0, %o0
/*
* Is the node that we are mounting onto a directory node ?
*/
if ( node->type != IMFS_DIRECTORY )
rtems_set_errno_and_return_minus_one( ENOTDIR );
400034e4: 40 00 36 2e call 40010d9c <__errno> <== NOT EXECUTED
400034e8: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
400034ec: 82 10 20 14 mov 0x14, %g1 <== NOT EXECUTED
400034f0: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
400034f4: 81 c7 e0 08 ret <== NOT EXECUTED
400034f8: 81 e8 00 00 restore <== NOT EXECUTED
/*
* Did the node indicate that there was a directory mounted here?
*/
if ( node->info.directory.mt_fs == NULL )
rtems_set_errno_and_return_minus_one( EINVAL ); /* XXX */
400034fc: 40 00 36 28 call 40010d9c <__errno> <== NOT EXECUTED
40003500: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
40003504: 82 10 20 16 mov 0x16, %g1 <== NOT EXECUTED
40003508: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
4000350c: 81 c7 e0 08 ret <== NOT EXECUTED
40003510: 81 e8 00 00 restore <== NOT EXECUTED
40003d1c <RTEMS_Malloc_Initialize>:
void RTEMS_Malloc_Initialize(
void *heap_begin,
uintptr_t heap_size,
size_t sbrk_amount
)
{
40003d1c: 9d e3 bf a0 save %sp, -96, %sp
#endif
/*
* If configured, initialize the statistics support
*/
if ( rtems_malloc_statistics_helpers != NULL ) {
40003d20: 03 10 00 7d sethi %hi(0x4001f400), %g1
40003d24: c2 00 62 78 ld [ %g1 + 0x278 ], %g1 ! 4001f678 <rtems_malloc_statistics_helpers>
40003d28: 80 a0 60 00 cmp %g1, 0
40003d2c: 02 80 00 05 be 40003d40 <RTEMS_Malloc_Initialize+0x24> <== ALWAYS TAKEN
40003d30: 01 00 00 00 nop
(*rtems_malloc_statistics_helpers->initialize)();
40003d34: c2 00 40 00 ld [ %g1 ], %g1 <== NOT EXECUTED
40003d38: 9f c0 40 00 call %g1 <== NOT EXECUTED
40003d3c: 01 00 00 00 nop <== NOT EXECUTED
}
/*
* Initialize the garbage collection list to start with nothing on it.
*/
malloc_deferred_frees_initialize();
40003d40: 7f ff ff dc call 40003cb0 <malloc_deferred_frees_initialize>
40003d44: 01 00 00 00 nop
/*
* Initialize the optional sbrk support for extending the heap
*/
if ( rtems_malloc_sbrk_helpers != NULL ) {
40003d48: 03 10 00 7d sethi %hi(0x4001f400), %g1
40003d4c: c2 00 62 7c ld [ %g1 + 0x27c ], %g1 ! 4001f67c <rtems_malloc_sbrk_helpers>
40003d50: 80 a0 60 00 cmp %g1, 0
40003d54: 02 80 00 08 be 40003d74 <RTEMS_Malloc_Initialize+0x58> <== ALWAYS TAKEN
40003d58: 90 10 00 18 mov %i0, %o0
void *new_heap_begin = (*rtems_malloc_sbrk_helpers->initialize)(
40003d5c: c2 00 40 00 ld [ %g1 ], %g1 <== NOT EXECUTED
heap_begin,
sbrk_amount
);
heap_size -= (uintptr_t) new_heap_begin - (uintptr_t) heap_begin;
40003d60: 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)(
40003d64: 9f c0 40 00 call %g1 <== NOT EXECUTED
40003d68: 92 10 00 1a mov %i2, %o1 <== NOT EXECUTED
heap_begin,
sbrk_amount
);
heap_size -= (uintptr_t) new_heap_begin - (uintptr_t) heap_begin;
40003d6c: b0 10 00 08 mov %o0, %i0 <== NOT EXECUTED
40003d70: b2 26 40 08 sub %i1, %o0, %i1 <== 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 (
40003d74: 23 10 00 7d sethi %hi(0x4001f400), %l1
40003d78: c2 0c 62 75 ldub [ %l1 + 0x275 ], %g1 ! 4001f675 <rtems_unified_work_area>
40003d7c: 80 a0 60 00 cmp %g1, 0
40003d80: 12 80 00 10 bne 40003dc0 <RTEMS_Malloc_Initialize+0xa4>
40003d84: 21 10 00 7c sethi %hi(0x4001f000), %l0
!rtems_unified_work_area
&& rtems_configuration_get_do_zero_of_workspace()
40003d88: 03 10 00 7c sethi %hi(0x4001f000), %g1
40003d8c: c2 08 61 10 ldub [ %g1 + 0x110 ], %g1 ! 4001f110 <Configuration+0x28>
40003d90: 80 a0 60 00 cmp %g1, 0
40003d94: 12 80 00 13 bne 40003de0 <RTEMS_Malloc_Initialize+0xc4>
40003d98: 90 10 00 18 mov %i0, %o0
void *area_begin,
uintptr_t area_size,
uintptr_t page_size
)
{
return _Heap_Initialize( heap, area_begin, area_size, page_size );
40003d9c: 21 10 00 7c sethi %hi(0x4001f000), %l0
40003da0: d0 04 20 40 ld [ %l0 + 0x40 ], %o0 ! 4001f040 <RTEMS_Malloc_Heap>
40003da4: 92 10 00 18 mov %i0, %o1
40003da8: 94 10 00 19 mov %i1, %o2
40003dac: 40 00 12 14 call 400085fc <_Heap_Initialize>
40003db0: 96 10 20 08 mov 8, %o3
RTEMS_Malloc_Heap,
heap_begin,
heap_size,
CPU_HEAP_ALIGNMENT
);
if ( status == 0 ) {
40003db4: 80 a2 20 00 cmp %o0, 0
40003db8: 02 80 00 13 be 40003e04 <RTEMS_Malloc_Initialize+0xe8> <== NEVER TAKEN
40003dbc: 01 00 00 00 nop
rtems_fatal_error_occurred( RTEMS_NO_MEMORY );
}
}
MSBUMP( space_available, _Protected_heap_Get_size(RTEMS_Malloc_Heap) );
40003dc0: d0 04 20 40 ld [ %l0 + 0x40 ], %o0
40003dc4: 21 10 00 7e sethi %hi(0x4001f800), %l0
40003dc8: 40 00 15 67 call 40009364 <_Protected_heap_Get_size>
40003dcc: e2 04 21 80 ld [ %l0 + 0x180 ], %l1 ! 4001f980 <rtems_malloc_statistics>
40003dd0: 90 02 00 11 add %o0, %l1, %o0
40003dd4: d0 24 21 80 st %o0, [ %l0 + 0x180 ]
printk( "\n" );
rtems_print_buffer( (heap_begin + heap_size) - 48, 48 );
rtems_fatal_error_occurred( RTEMS_NO_MEMORY );
}
#endif
}
40003dd8: 81 c7 e0 08 ret
40003ddc: 81 e8 00 00 restore
if (
!rtems_unified_work_area
&& rtems_configuration_get_do_zero_of_workspace()
) {
memset( heap_begin, 0, heap_size );
40003de0: 92 10 20 00 clr %o1
40003de4: 40 00 36 69 call 40011788 <memset>
40003de8: 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 ) {
40003dec: c2 0c 62 75 ldub [ %l1 + 0x275 ], %g1
40003df0: 80 a0 60 00 cmp %g1, 0
40003df4: 22 bf ff eb be,a 40003da0 <RTEMS_Malloc_Initialize+0x84> <== ALWAYS TAKEN
40003df8: 21 10 00 7c sethi %hi(0x4001f000), %l0
if ( status == 0 ) {
rtems_fatal_error_occurred( RTEMS_NO_MEMORY );
}
}
MSBUMP( space_available, _Protected_heap_Get_size(RTEMS_Malloc_Heap) );
40003dfc: 10 bf ff f2 b 40003dc4 <RTEMS_Malloc_Initialize+0xa8> <== NOT EXECUTED
40003e00: d0 04 20 40 ld [ %l0 + 0x40 ], %o0 ! 4001f040 <RTEMS_Malloc_Heap><== NOT EXECUTED
heap_begin,
heap_size,
CPU_HEAP_ALIGNMENT
);
if ( status == 0 ) {
rtems_fatal_error_occurred( RTEMS_NO_MEMORY );
40003e04: 40 00 0f a5 call 40007c98 <rtems_fatal_error_occurred> <== NOT EXECUTED
40003e08: 90 10 20 1a mov 0x1a, %o0 <== NOT EXECUTED
40002fbc <Stack_check_Dump_threads_usage>:
static rtems_printk_plugin_t print_handler;
void Stack_check_Dump_threads_usage(
Thread_Control *the_thread
)
{
40002fbc: 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 )
40002fc0: 80 a6 20 00 cmp %i0, 0 <== NOT EXECUTED
40002fc4: 02 80 00 3b be 400030b0 <Stack_check_Dump_threads_usage+0xf4><== NOT EXECUTED
40002fc8: 27 10 00 7f sethi %hi(0x4001fc00), %l3 <== NOT EXECUTED
return;
if ( !print_handler )
40002fcc: e8 04 e2 20 ld [ %l3 + 0x220 ], %l4 ! 4001fe20 <print_handler><== NOT EXECUTED
40002fd0: 80 a5 20 00 cmp %l4, 0 <== NOT EXECUTED
40002fd4: 02 80 00 37 be 400030b0 <Stack_check_Dump_threads_usage+0xf4><== NOT EXECUTED
40002fd8: 80 a6 3f ff cmp %i0, -1 <== NOT EXECUTED
/*
* Obtain interrupt stack information
*/
if (the_thread == (Thread_Control *) -1) {
40002fdc: 02 80 00 3e be 400030d4 <Stack_check_Dump_threads_usage+0x118><== NOT EXECUTED
40002fe0: a4 06 20 c0 add %i0, 0xc0, %l2 <== 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);
40002fe4: ea 04 a0 04 ld [ %l2 + 4 ], %l5 <== NOT EXECUTED
size = Stack_check_usable_stack_size(stack);
40002fe8: e2 04 80 00 ld [ %l2 ], %l1 <== 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);
40002fec: aa 05 60 10 add %l5, 0x10, %l5 <== NOT EXECUTED
size = Stack_check_usable_stack_size(stack);
40002ff0: a2 04 7f f0 add %l1, -16, %l1 <== NOT EXECUTED
}
else
return;
} else {
stack = &the_thread->Start.Initial_stack;
current = (void *)_CPU_Context_Get_SP( &the_thread->Registers );
40002ff4: ec 06 21 48 ld [ %i0 + 0x148 ], %l6 <== NOT EXECUTED
}
low = Stack_check_usable_stack_start(stack);
size = Stack_check_usable_stack_size(stack);
high_water_mark = Stack_check_find_high_water_mark(low, size);
40002ff8: 90 10 00 15 mov %l5, %o0 <== NOT EXECUTED
40002ffc: 7f ff ff d8 call 40002f5c <Stack_check_find_high_water_mark><== NOT EXECUTED
40003000: 92 10 00 11 mov %l1, %o1 <== NOT EXECUTED
if ( high_water_mark )
40003004: 80 a0 00 08 cmp %g0, %o0 <== NOT EXECUTED
used = Stack_check_Calculate_used( low, size, high_water_mark );
40003008: a0 05 40 11 add %l5, %l1, %l0 <== NOT EXECUTED
low = Stack_check_usable_stack_start(stack);
size = Stack_check_usable_stack_size(stack);
high_water_mark = Stack_check_find_high_water_mark(low, size);
if ( high_water_mark )
4000300c: 82 60 20 00 subx %g0, 0, %g1 <== NOT EXECUTED
used = Stack_check_Calculate_used( low, size, high_water_mark );
40003010: a0 24 00 08 sub %l0, %o0, %l0 <== NOT EXECUTED
else
used = 0;
if ( the_thread ) {
40003014: 80 a6 20 00 cmp %i0, 0 <== NOT EXECUTED
40003018: 02 80 00 44 be 40003128 <Stack_check_Dump_threads_usage+0x16c><== NOT EXECUTED
4000301c: a0 0c 00 01 and %l0, %g1, %l0 <== NOT EXECUTED
(*print_handler)(
40003020: ee 06 20 08 ld [ %i0 + 8 ], %l7 <== NOT EXECUTED
40003024: 2b 10 00 7f sethi %hi(0x4001fc00), %l5 <== NOT EXECUTED
40003028: fa 05 62 1c ld [ %l5 + 0x21c ], %i5 ! 4001fe1c <print_context><== NOT EXECUTED
4000302c: 94 07 bf f8 add %fp, -8, %o2 <== NOT EXECUTED
40003030: 92 10 20 05 mov 5, %o1 <== NOT EXECUTED
40003034: 40 00 12 13 call 40007880 <rtems_object_get_name> <== NOT EXECUTED
40003038: 90 10 00 17 mov %l7, %o0 <== NOT EXECUTED
4000303c: 13 10 00 79 sethi %hi(0x4001e400), %o1 <== NOT EXECUTED
40003040: 96 10 00 08 mov %o0, %o3 <== NOT EXECUTED
40003044: 94 10 00 17 mov %l7, %o2 <== NOT EXECUTED
40003048: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
4000304c: 9f c5 00 00 call %l4 <== NOT EXECUTED
40003050: 92 12 60 c0 or %o1, 0xc0, %o1 <== NOT EXECUTED
);
} else {
(*print_handler)( print_context, "0x%08" PRIx32 " INTR", ~0 );
}
(*print_handler)(
40003054: d6 04 80 00 ld [ %l2 ], %o3 <== NOT EXECUTED
40003058: c2 04 e2 20 ld [ %l3 + 0x220 ], %g1 <== NOT EXECUTED
4000305c: d4 04 a0 04 ld [ %l2 + 4 ], %o2 <== NOT EXECUTED
40003060: d0 05 62 1c ld [ %l5 + 0x21c ], %o0 <== NOT EXECUTED
40003064: 96 02 ff ff add %o3, -1, %o3 <== NOT EXECUTED
40003068: 98 10 00 16 mov %l6, %o4 <== NOT EXECUTED
4000306c: 96 02 80 0b add %o2, %o3, %o3 <== NOT EXECUTED
40003070: 9a 10 00 11 mov %l1, %o5 <== NOT EXECUTED
40003074: 13 10 00 79 sethi %hi(0x4001e400), %o1 <== NOT EXECUTED
40003078: 9f c0 40 00 call %g1 <== NOT EXECUTED
4000307c: 92 12 60 e0 or %o1, 0xe0, %o1 ! 4001e4e0 <__FUNCTION__.5803+0x218><== NOT EXECUTED
stack->area + stack->size - 1,
current,
size
);
if (Stack_check_Initialized == 0) {
40003080: 03 10 00 7f sethi %hi(0x4001fc00), %g1 <== NOT EXECUTED
40003084: c4 00 62 18 ld [ %g1 + 0x218 ], %g2 ! 4001fe18 <Stack_check_Initialized><== NOT EXECUTED
);
} else {
(*print_handler)( print_context, "0x%08" PRIx32 " INTR", ~0 );
}
(*print_handler)(
40003088: 03 10 00 7f sethi %hi(0x4001fc00), %g1 <== NOT EXECUTED
stack->area + stack->size - 1,
current,
size
);
if (Stack_check_Initialized == 0) {
4000308c: 80 a0 a0 00 cmp %g2, 0 <== NOT EXECUTED
40003090: 02 80 00 0a be 400030b8 <Stack_check_Dump_threads_usage+0xfc><== NOT EXECUTED
40003094: 05 10 00 7f sethi %hi(0x4001fc00), %g2 <== NOT EXECUTED
(*print_handler)( print_context, "Unavailable\n" );
} else {
(*print_handler)( print_context, "%8" PRId32 "\n", used );
40003098: c2 00 62 20 ld [ %g1 + 0x220 ], %g1 <== NOT EXECUTED
4000309c: d0 00 a2 1c ld [ %g2 + 0x21c ], %o0 <== NOT EXECUTED
400030a0: 13 10 00 79 sethi %hi(0x4001e400), %o1 <== NOT EXECUTED
400030a4: 94 10 00 10 mov %l0, %o2 <== NOT EXECUTED
400030a8: 9f c0 40 00 call %g1 <== NOT EXECUTED
400030ac: 92 12 61 10 or %o1, 0x110, %o1 <== NOT EXECUTED
400030b0: 81 c7 e0 08 ret <== NOT EXECUTED
400030b4: 81 e8 00 00 restore <== NOT EXECUTED
current,
size
);
if (Stack_check_Initialized == 0) {
(*print_handler)( print_context, "Unavailable\n" );
400030b8: c2 00 62 20 ld [ %g1 + 0x220 ], %g1 <== NOT EXECUTED
400030bc: d0 00 a2 1c ld [ %g2 + 0x21c ], %o0 <== NOT EXECUTED
400030c0: 13 10 00 79 sethi %hi(0x4001e400), %o1 <== NOT EXECUTED
400030c4: 9f c0 40 00 call %g1 <== NOT EXECUTED
400030c8: 92 12 61 00 or %o1, 0x100, %o1 ! 4001e500 <__FUNCTION__.5803+0x238><== NOT EXECUTED
400030cc: 81 c7 e0 08 ret <== NOT EXECUTED
400030d0: 81 e8 00 00 restore <== NOT EXECUTED
/*
* Obtain interrupt stack information
*/
if (the_thread == (Thread_Control *) -1) {
if (Stack_check_Interrupt_stack.area) {
400030d4: 25 10 00 80 sethi %hi(0x40020000), %l2 <== NOT EXECUTED
400030d8: a4 14 a1 00 or %l2, 0x100, %l2 ! 40020100 <Stack_check_Interrupt_stack><== NOT EXECUTED
400030dc: c2 04 a0 04 ld [ %l2 + 4 ], %g1 <== NOT EXECUTED
400030e0: ac 10 20 00 clr %l6 <== NOT EXECUTED
400030e4: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
400030e8: 02 bf ff f2 be 400030b0 <Stack_check_Dump_threads_usage+0xf4><== NOT EXECUTED
400030ec: b0 10 20 00 clr %i0 <== 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);
400030f0: ea 04 a0 04 ld [ %l2 + 4 ], %l5 <== NOT EXECUTED
size = Stack_check_usable_stack_size(stack);
400030f4: e2 04 80 00 ld [ %l2 ], %l1 <== 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);
400030f8: aa 05 60 10 add %l5, 0x10, %l5 <== NOT EXECUTED
size = Stack_check_usable_stack_size(stack);
400030fc: a2 04 7f f0 add %l1, -16, %l1 <== NOT EXECUTED
high_water_mark = Stack_check_find_high_water_mark(low, size);
40003100: 90 10 00 15 mov %l5, %o0 <== NOT EXECUTED
40003104: 7f ff ff 96 call 40002f5c <Stack_check_find_high_water_mark><== NOT EXECUTED
40003108: 92 10 00 11 mov %l1, %o1 <== NOT EXECUTED
if ( high_water_mark )
4000310c: 80 a0 00 08 cmp %g0, %o0 <== NOT EXECUTED
used = Stack_check_Calculate_used( low, size, high_water_mark );
40003110: a0 05 40 11 add %l5, %l1, %l0 <== NOT EXECUTED
low = Stack_check_usable_stack_start(stack);
size = Stack_check_usable_stack_size(stack);
high_water_mark = Stack_check_find_high_water_mark(low, size);
if ( high_water_mark )
40003114: 82 60 20 00 subx %g0, 0, %g1 <== NOT EXECUTED
used = Stack_check_Calculate_used( low, size, high_water_mark );
40003118: a0 24 00 08 sub %l0, %o0, %l0 <== NOT EXECUTED
else
used = 0;
if ( the_thread ) {
4000311c: 80 a6 20 00 cmp %i0, 0 <== NOT EXECUTED
40003120: 12 bf ff c0 bne 40003020 <Stack_check_Dump_threads_usage+0x64><== NOT EXECUTED
40003124: a0 0c 00 01 and %l0, %g1, %l0 <== 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 );
40003128: 2b 10 00 7f sethi %hi(0x4001fc00), %l5 <== NOT EXECUTED
4000312c: d0 05 62 1c ld [ %l5 + 0x21c ], %o0 ! 4001fe1c <print_context><== NOT EXECUTED
40003130: 13 10 00 79 sethi %hi(0x4001e400), %o1 <== NOT EXECUTED
40003134: 94 10 3f ff mov -1, %o2 <== NOT EXECUTED
40003138: 9f c5 00 00 call %l4 <== NOT EXECUTED
4000313c: 92 12 60 d0 or %o1, 0xd0, %o1 <== NOT EXECUTED
}
(*print_handler)(
40003140: 10 bf ff c6 b 40003058 <Stack_check_Dump_threads_usage+0x9c><== NOT EXECUTED
40003144: d6 04 80 00 ld [ %l2 ], %o3 <== NOT EXECUTED
4000335c <Stack_check_Initialize>:
/*
* Stack_check_Initialize
*/
void Stack_check_Initialize( void )
{
4000335c: 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)
40003360: 21 10 00 7f sethi %hi(0x4001fc00), %l0
40003364: c2 04 22 18 ld [ %l0 + 0x218 ], %g1 ! 4001fe18 <Stack_check_Initialized>
40003368: 80 a0 60 00 cmp %g1, 0
4000336c: 12 80 00 20 bne 400033ec <Stack_check_Initialize+0x90>
40003370: 1b 10 00 80 sethi %hi(0x40020000), %o5
40003374: 09 10 00 79 sethi %hi(0x4001e400), %g4
40003378: 9a 13 60 f0 or %o5, 0xf0, %o5
4000337c: 88 11 22 68 or %g4, 0x268, %g4
/*
* Dope the pattern and fill areas
*/
p = Stack_check_Pattern.pattern;
for ( i = 0; i < PATTERN_SIZE_WORDS; i++ ) {
p[i] = pattern[ i%4 ];
40003380: 84 08 60 03 and %g1, 3, %g2
40003384: 85 28 a0 02 sll %g2, 2, %g2
40003388: c6 01 00 02 ld [ %g4 + %g2 ], %g3
4000338c: 85 28 60 02 sll %g1, 2, %g2
/*
* Dope the pattern and fill areas
*/
p = Stack_check_Pattern.pattern;
for ( i = 0; i < PATTERN_SIZE_WORDS; i++ ) {
40003390: 82 00 60 01 inc %g1
40003394: 80 a0 60 04 cmp %g1, 4
40003398: 12 bf ff fa bne 40003380 <Stack_check_Initialize+0x24>
4000339c: c6 23 40 02 st %g3, [ %o5 + %g2 ]
/*
* 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) {
400033a0: 03 10 00 80 sethi %hi(0x40020000), %g1
400033a4: c2 00 62 f0 ld [ %g1 + 0x2f0 ], %g1 ! 400202f0 <_CPU_Interrupt_stack_low>
400033a8: 80 a0 60 00 cmp %g1, 0
400033ac: 02 80 00 0e be 400033e4 <Stack_check_Initialize+0x88> <== NEVER TAKEN
400033b0: 05 10 00 80 sethi %hi(0x40020000), %g2
400033b4: c6 00 a2 3c ld [ %g2 + 0x23c ], %g3 ! 4002023c <_CPU_Interrupt_stack_high>
400033b8: 80 a0 e0 00 cmp %g3, 0
400033bc: 02 80 00 0a be 400033e4 <Stack_check_Initialize+0x88> <== NEVER TAKEN
400033c0: 86 20 c0 01 sub %g3, %g1, %g3
Stack_check_Interrupt_stack.area = _CPU_Interrupt_stack_low;
400033c4: 05 10 00 80 sethi %hi(0x40020000), %g2
Stack_check_Interrupt_stack.size = (char *) _CPU_Interrupt_stack_high -
400033c8: c6 20 a1 00 st %g3, [ %g2 + 0x100 ] ! 40020100 <Stack_check_Interrupt_stack>
* If appropriate, setup the interrupt stack for high water testing
* also.
*/
#if (CPU_ALLOCATE_INTERRUPT_STACK == TRUE)
if (_CPU_Interrupt_stack_low && _CPU_Interrupt_stack_high) {
Stack_check_Interrupt_stack.area = _CPU_Interrupt_stack_low;
400033cc: 84 10 a1 00 or %g2, 0x100, %g2
Stack_check_Interrupt_stack.size = (char *) _CPU_Interrupt_stack_high -
(char *) _CPU_Interrupt_stack_low;
Stack_check_Dope_stack(&Stack_check_Interrupt_stack);
400033d0: 90 10 00 01 mov %g1, %o0
400033d4: 94 10 00 03 mov %g3, %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;
400033d8: c2 20 a0 04 st %g1, [ %g2 + 4 ]
Stack_check_Interrupt_stack.size = (char *) _CPU_Interrupt_stack_high -
(char *) _CPU_Interrupt_stack_low;
Stack_check_Dope_stack(&Stack_check_Interrupt_stack);
400033dc: 40 00 3a 8b call 40011e08 <memset>
400033e0: 92 10 20 a5 mov 0xa5, %o1
}
#endif
Stack_check_Initialized = 1;
400033e4: 82 10 20 01 mov 1, %g1
400033e8: c2 24 22 18 st %g1, [ %l0 + 0x218 ]
400033ec: 81 c7 e0 08 ret
400033f0: 81 e8 00 00 restore
40002f5c <Stack_check_find_high_water_mark>:
/*
* start at lower memory and find first word that does not
* match pattern
*/
base += PATTERN_SIZE_WORDS;
40002f5c: 82 02 20 10 add %o0, 0x10, %g1 <== NOT EXECUTED
for (ebase = base + length; base < ebase; base++)
40002f60: 86 0a 7f fc and %o1, -4, %g3 <== NOT EXECUTED
40002f64: 86 00 40 03 add %g1, %g3, %g3 <== NOT EXECUTED
40002f68: 80 a0 40 03 cmp %g1, %g3 <== NOT EXECUTED
40002f6c: 1a 80 00 10 bcc 40002fac <Stack_check_find_high_water_mark+0x50><== NOT EXECUTED
40002f70: 05 29 69 69 sethi %hi(0xa5a5a400), %g2 <== NOT EXECUTED
if (*base != U32_PATTERN)
40002f74: c8 02 20 10 ld [ %o0 + 0x10 ], %g4 <== NOT EXECUTED
40002f78: 84 10 a1 a5 or %g2, 0x1a5, %g2 <== NOT EXECUTED
40002f7c: 80 a1 00 02 cmp %g4, %g2 <== NOT EXECUTED
40002f80: 22 80 00 08 be,a 40002fa0 <Stack_check_find_high_water_mark+0x44><== NOT EXECUTED
40002f84: 82 00 60 04 add %g1, 4, %g1 <== NOT EXECUTED
return (void *) base;
40002f88: 81 c3 e0 08 retl <== NOT EXECUTED
40002f8c: 90 10 00 01 mov %g1, %o0 <== NOT EXECUTED
* match pattern
*/
base += PATTERN_SIZE_WORDS;
for (ebase = base + length; base < ebase; base++)
if (*base != U32_PATTERN)
40002f90: 80 a0 80 04 cmp %g2, %g4 <== NOT EXECUTED
40002f94: 12 80 00 08 bne 40002fb4 <Stack_check_find_high_water_mark+0x58><== NOT EXECUTED
40002f98: 90 10 00 01 mov %g1, %o0 <== 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++)
40002f9c: 82 00 60 04 add %g1, 4, %g1 <== NOT EXECUTED
40002fa0: 80 a0 c0 01 cmp %g3, %g1 <== NOT EXECUTED
40002fa4: 38 bf ff fb bgu,a 40002f90 <Stack_check_find_high_water_mark+0x34><== NOT EXECUTED
40002fa8: c4 00 40 00 ld [ %g1 ], %g2 <== NOT EXECUTED
if (*base != U32_PATTERN)
return (void *) base;
#endif
return (void *)0;
}
40002fac: 81 c3 e0 08 retl <== NOT EXECUTED
40002fb0: 90 10 20 00 clr %o0 <== NOT EXECUTED
*/
base += PATTERN_SIZE_WORDS;
for (ebase = base + length; base < ebase; base++)
if (*base != U32_PATTERN)
return (void *) base;
40002fb4: 81 c3 e0 08 retl <== NOT EXECUTED
400031bc <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)
{
400031bc: 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");
400031c0: 11 10 00 79 sethi %hi(0x4001e400), %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);
400031c4: e0 06 20 c4 ld [ %i0 + 0xc4 ], %l0 <== NOT EXECUTED
char name [32];
printk("BLOWN STACK!!!\n");
400031c8: 40 00 07 67 call 40004f64 <printk> <== NOT EXECUTED
400031cc: 90 12 21 80 or %o0, 0x180, %o0 <== NOT EXECUTED
printk("task control block: 0x%08" PRIxPTR "\n", running);
400031d0: 92 10 00 18 mov %i0, %o1 <== NOT EXECUTED
400031d4: 11 10 00 79 sethi %hi(0x4001e400), %o0 <== NOT EXECUTED
400031d8: 40 00 07 63 call 40004f64 <printk> <== NOT EXECUTED
400031dc: 90 12 21 90 or %o0, 0x190, %o0 ! 4001e590 <__FUNCTION__.5803+0x2c8><== NOT EXECUTED
printk("task ID: 0x%08lx\n", (unsigned long) running->Object.id);
400031e0: d2 06 20 08 ld [ %i0 + 8 ], %o1 <== NOT EXECUTED
400031e4: 11 10 00 79 sethi %hi(0x4001e400), %o0 <== NOT EXECUTED
400031e8: 40 00 07 5f call 40004f64 <printk> <== NOT EXECUTED
400031ec: 90 12 21 b0 or %o0, 0x1b0, %o0 ! 4001e5b0 <__FUNCTION__.5803+0x2e8><== NOT EXECUTED
printk(
400031f0: d2 06 20 0c ld [ %i0 + 0xc ], %o1 <== NOT EXECUTED
400031f4: 11 10 00 79 sethi %hi(0x4001e400), %o0 <== NOT EXECUTED
400031f8: 40 00 07 5b call 40004f64 <printk> <== NOT EXECUTED
400031fc: 90 12 21 c8 or %o0, 0x1c8, %o0 ! 4001e5c8 <__FUNCTION__.5803+0x300><== NOT EXECUTED
"task name: 0x%08" PRIx32 "\n",
running->Object.name.name_u32
);
printk(
40003200: d0 06 20 08 ld [ %i0 + 8 ], %o0 <== NOT EXECUTED
40003204: 94 07 bf e0 add %fp, -32, %o2 <== NOT EXECUTED
40003208: 40 00 11 9e call 40007880 <rtems_object_get_name> <== NOT EXECUTED
4000320c: 92 10 20 20 mov 0x20, %o1 <== NOT EXECUTED
40003210: 92 10 00 08 mov %o0, %o1 <== NOT EXECUTED
40003214: 11 10 00 79 sethi %hi(0x4001e400), %o0 <== NOT EXECUTED
40003218: 40 00 07 53 call 40004f64 <printk> <== NOT EXECUTED
4000321c: 90 12 21 e0 or %o0, 0x1e0, %o0 ! 4001e5e0 <__FUNCTION__.5803+0x318><== NOT EXECUTED
"task name string: %s\n",
rtems_object_get_name(running->Object.id, sizeof(name), name)
);
printk(
40003220: d2 06 20 c0 ld [ %i0 + 0xc0 ], %o1 <== NOT EXECUTED
40003224: d4 06 20 c4 ld [ %i0 + 0xc4 ], %o2 <== NOT EXECUTED
40003228: 11 10 00 79 sethi %hi(0x4001e400), %o0 <== NOT EXECUTED
4000322c: 96 02 80 09 add %o2, %o1, %o3 <== NOT EXECUTED
40003230: 40 00 07 4d call 40004f64 <printk> <== NOT EXECUTED
40003234: 90 12 21 f8 or %o0, 0x1f8, %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) {
40003238: 80 8e 60 ff btst 0xff, %i1 <== NOT EXECUTED
4000323c: 02 80 00 04 be 4000324c <Stack_check_report_blown_task+0x90><== NOT EXECUTED
40003240: 96 04 20 18 add %l0, 0x18, %o3 <== NOT EXECUTED
rtems_configuration_get_user_multiprocessing_table()->node
);
}
#endif
rtems_fatal_error_occurred(0x81);
40003244: 40 00 13 c9 call 40008168 <rtems_fatal_error_occurred> <== NOT EXECUTED
40003248: 90 10 20 81 mov 0x81, %o0 <== NOT EXECUTED
(unsigned long) stack->size,
stack->area,
((char *) stack->area + stack->size)
);
if (!pattern_ok) {
printk(
4000324c: 11 10 00 79 sethi %hi(0x4001e400), %o0 <== NOT EXECUTED
40003250: 92 10 20 10 mov 0x10, %o1 <== NOT EXECUTED
40003254: 90 12 22 30 or %o0, 0x230, %o0 <== NOT EXECUTED
40003258: 40 00 07 43 call 40004f64 <printk> <== NOT EXECUTED
4000325c: 94 04 20 08 add %l0, 8, %o2 <== NOT EXECUTED
40003260: 30 bf ff f9 b,a 40003244 <Stack_check_report_blown_task+0x88><== NOT EXECUTED
40007e58 <_API_extensions_Run_postdriver>:
*
* _API_extensions_Run_postdriver
*/
void _API_extensions_Run_postdriver( void )
{
40007e58: 9d e3 bf a0 save %sp, -96, %sp
Chain_Node *the_node;
API_extensions_Control *the_extension;
for ( the_node = _API_extensions_List.first ;
40007e5c: 23 10 00 7f sethi %hi(0x4001fc00), %l1
40007e60: e0 04 61 84 ld [ %l1 + 0x184 ], %l0 ! 4001fd84 <_API_extensions_List>
40007e64: a2 14 61 84 or %l1, 0x184, %l1
*/
RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Tail(
Chain_Control *the_chain
)
{
return (Chain_Node *) &the_chain->permanent_null;
40007e68: a2 04 60 04 add %l1, 4, %l1
40007e6c: 80 a4 00 11 cmp %l0, %l1
40007e70: 02 80 00 09 be 40007e94 <_API_extensions_Run_postdriver+0x3c><== NEVER TAKEN
40007e74: 01 00 00 00 nop
* Currently all APIs configure this hook so it is always non-NULL.
*/
#if defined(FUNCTIONALITY_NOT_CURRENTLY_USED_BY_ANY_API)
if ( the_extension->postdriver_hook )
#endif
(*the_extension->postdriver_hook)();
40007e78: c2 04 20 08 ld [ %l0 + 8 ], %g1
40007e7c: 9f c0 40 00 call %g1
40007e80: 01 00 00 00 nop
Chain_Node *the_node;
API_extensions_Control *the_extension;
for ( the_node = _API_extensions_List.first ;
!_Chain_Is_tail( &_API_extensions_List, the_node ) ;
the_node = the_node->next ) {
40007e84: e0 04 00 00 ld [ %l0 ], %l0
void _API_extensions_Run_postdriver( void )
{
Chain_Node *the_node;
API_extensions_Control *the_extension;
for ( the_node = _API_extensions_List.first ;
40007e88: 80 a4 00 11 cmp %l0, %l1
40007e8c: 32 bf ff fc bne,a 40007e7c <_API_extensions_Run_postdriver+0x24><== NEVER TAKEN
40007e90: c2 04 20 08 ld [ %l0 + 8 ], %g1 <== NOT EXECUTED
40007e94: 81 c7 e0 08 ret
40007e98: 81 e8 00 00 restore
40007e9c <_API_extensions_Run_postswitch>:
*
* _API_extensions_Run_postswitch
*/
void _API_extensions_Run_postswitch( void )
{
40007e9c: 9d e3 bf a0 save %sp, -96, %sp
Chain_Node *the_node;
API_extensions_Control *the_extension;
for ( the_node = _API_extensions_List.first ;
40007ea0: 23 10 00 7f sethi %hi(0x4001fc00), %l1
40007ea4: e0 04 61 84 ld [ %l1 + 0x184 ], %l0 ! 4001fd84 <_API_extensions_List>
40007ea8: a2 14 61 84 or %l1, 0x184, %l1
40007eac: a2 04 60 04 add %l1, 4, %l1
40007eb0: 80 a4 00 11 cmp %l0, %l1
40007eb4: 02 80 00 0a be 40007edc <_API_extensions_Run_postswitch+0x40><== NEVER TAKEN
40007eb8: 25 10 00 7e sethi %hi(0x4001f800), %l2
40007ebc: a4 14 a3 fc or %l2, 0x3fc, %l2 ! 4001fbfc <_Thread_Executing>
* provide this hook.
*/
#if defined(RTEMS_ITRON_API)
if ( the_extension->postswitch_hook )
#endif
(*the_extension->postswitch_hook)( _Thread_Executing );
40007ec0: c2 04 20 0c ld [ %l0 + 0xc ], %g1
40007ec4: 9f c0 40 00 call %g1
40007ec8: d0 04 80 00 ld [ %l2 ], %o0
Chain_Node *the_node;
API_extensions_Control *the_extension;
for ( the_node = _API_extensions_List.first ;
!_Chain_Is_tail( &_API_extensions_List, the_node ) ;
the_node = the_node->next ) {
40007ecc: e0 04 00 00 ld [ %l0 ], %l0
void _API_extensions_Run_postswitch( void )
{
Chain_Node *the_node;
API_extensions_Control *the_extension;
for ( the_node = _API_extensions_List.first ;
40007ed0: 80 a4 00 11 cmp %l0, %l1
40007ed4: 32 bf ff fc bne,a 40007ec4 <_API_extensions_Run_postswitch+0x28><== NEVER TAKEN
40007ed8: c2 04 20 0c ld [ %l0 + 0xc ], %g1 <== NOT EXECUTED
40007edc: 81 c7 e0 08 ret
40007ee0: 81 e8 00 00 restore
40018878 <_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
)
{
40018878: 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 ) {
4001887c: 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
)
{
40018880: 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 ) {
40018884: 80 a0 40 1a cmp %g1, %i2
40018888: 0a 80 00 17 bcs 400188e4 <_CORE_message_queue_Broadcast+0x6c><== NEVER TAKEN
4001888c: 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 ) {
40018890: c2 04 20 48 ld [ %l0 + 0x48 ], %g1
40018894: 80 a0 60 00 cmp %g1, 0
40018898: 02 80 00 0a be 400188c0 <_CORE_message_queue_Broadcast+0x48>
4001889c: a4 10 20 00 clr %l2
*count = 0;
400188a0: c0 27 40 00 clr [ %i5 ]
return CORE_MESSAGE_QUEUE_STATUS_SUCCESSFUL;
400188a4: 81 c7 e0 08 ret
400188a8: 91 e8 20 00 restore %g0, 0, %o0
const void *source,
void *destination,
size_t size
)
{
memcpy(destination, source, size);
400188ac: d0 04 60 2c ld [ %l1 + 0x2c ], %o0
400188b0: 40 00 28 9c call 40022b20 <memcpy>
400188b4: a4 04 a0 01 inc %l2
buffer,
waitp->return_argument_second.mutable_object,
size
);
*(size_t *) the_thread->Wait.return_argument = size;
400188b8: c2 04 60 28 ld [ %l1 + 0x28 ], %g1
400188bc: f4 20 40 00 st %i2, [ %g1 ]
* There must be no pending messages if there is a thread waiting to
* receive a message.
*/
number_broadcasted = 0;
while ((the_thread =
_Thread_queue_Dequeue(&the_message_queue->Wait_queue))) {
400188c0: 40 00 0a 67 call 4001b25c <_Thread_queue_Dequeue>
400188c4: 90 10 00 10 mov %l0, %o0
400188c8: 92 10 00 19 mov %i1, %o1
400188cc: a2 10 00 08 mov %o0, %l1
/*
* There must be no pending messages if there is a thread waiting to
* receive a message.
*/
number_broadcasted = 0;
while ((the_thread =
400188d0: 80 a2 20 00 cmp %o0, 0
400188d4: 12 bf ff f6 bne 400188ac <_CORE_message_queue_Broadcast+0x34>
400188d8: 94 10 00 1a mov %i2, %o2
if ( !_Objects_Is_local_id( the_thread->Object.id ) )
(*api_message_queue_mp_support) ( the_thread, id );
#endif
}
*count = number_broadcasted;
400188dc: e4 27 40 00 st %l2, [ %i5 ]
400188e0: b0 10 20 00 clr %i0
return CORE_MESSAGE_QUEUE_STATUS_SUCCESSFUL;
}
400188e4: 81 c7 e0 08 ret
400188e8: 81 e8 00 00 restore
40011f10 <_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
)
{
40011f10: 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;
the_message_queue->number_of_pending_messages = 0;
40011f14: c0 26 20 48 clr [ %i0 + 0x48 ]
)
{
size_t message_buffering_required;
size_t allocated_message_size;
the_message_queue->maximum_pending_messages = maximum_pending_messages;
40011f18: f4 26 20 44 st %i2, [ %i0 + 0x44 ]
the_message_queue->number_of_pending_messages = 0;
the_message_queue->maximum_message_size = maximum_message_size;
40011f1c: f6 26 20 4c st %i3, [ %i0 + 0x4c ]
/*
* 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)) {
40011f20: 80 8e e0 03 btst 3, %i3
40011f24: 02 80 00 09 be 40011f48 <_CORE_message_queue_Initialize+0x38>
40011f28: a2 10 00 1b mov %i3, %l1
allocated_message_size += sizeof(uint32_t);
40011f2c: a2 06 e0 04 add %i3, 4, %l1
allocated_message_size &= ~(sizeof(uint32_t) - 1);
40011f30: a2 0c 7f fc and %l1, -4, %l1
}
if (allocated_message_size < maximum_message_size)
40011f34: 80 a6 c0 11 cmp %i3, %l1
40011f38: 08 80 00 05 bleu 40011f4c <_CORE_message_queue_Initialize+0x3c><== ALWAYS TAKEN
40011f3c: a0 04 60 10 add %l1, 0x10, %l0
STATES_WAITING_FOR_MESSAGE,
CORE_MESSAGE_QUEUE_STATUS_TIMEOUT
);
return true;
}
40011f40: 81 c7 e0 08 ret
40011f44: 91 e8 20 00 restore %g0, 0, %o0
/*
* 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));
40011f48: a0 04 60 10 add %l1, 0x10, %l0
/*
* 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 *
40011f4c: 92 10 00 1a mov %i2, %o1
40011f50: 40 00 52 00 call 40026750 <.umul>
40011f54: 90 10 00 10 mov %l0, %o0
(allocated_message_size + sizeof(CORE_message_queue_Buffer_control));
if (message_buffering_required < allocated_message_size)
40011f58: 80 a2 00 11 cmp %o0, %l1
40011f5c: 0a bf ff f9 bcs 40011f40 <_CORE_message_queue_Initialize+0x30><== NEVER TAKEN
40011f60: 01 00 00 00 nop
return false;
/*
* Attempt to allocate the message memory
*/
the_message_queue->message_buffers = (CORE_message_queue_Buffer *)
40011f64: 40 00 0c 42 call 4001506c <_Workspace_Allocate>
40011f68: 01 00 00 00 nop
_Workspace_Allocate( message_buffering_required );
if (the_message_queue->message_buffers == 0)
40011f6c: 80 a2 20 00 cmp %o0, 0
40011f70: 02 bf ff f4 be 40011f40 <_CORE_message_queue_Initialize+0x30>
40011f74: d0 26 20 5c st %o0, [ %i0 + 0x5c ]
/*
* Initialize the pool of inactive messages, pending messages,
* and set of waiting threads.
*/
_Chain_Initialize (
40011f78: 92 10 00 08 mov %o0, %o1
40011f7c: 94 10 00 1a mov %i2, %o2
40011f80: 90 06 20 60 add %i0, 0x60, %o0
40011f84: 40 00 18 6d call 40018138 <_Chain_Initialize>
40011f88: 96 10 00 10 mov %l0, %o3
allocated_message_size + sizeof( CORE_message_queue_Buffer_control )
);
_Chain_Initialize_empty( &the_message_queue->Pending_messages );
_Thread_queue_Initialize(
40011f8c: 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;
40011f90: c0 26 20 54 clr [ %i0 + 0x54 ]
40011f94: 82 18 60 01 xor %g1, 1, %g1
40011f98: 80 a0 00 01 cmp %g0, %g1
*/
RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty(
Chain_Control *the_chain
)
{
the_chain->first = _Chain_Tail(the_chain);
40011f9c: 82 06 20 54 add %i0, 0x54, %g1
40011fa0: c2 26 20 50 st %g1, [ %i0 + 0x50 ]
the_chain->permanent_null = NULL;
the_chain->last = _Chain_Head(the_chain);
40011fa4: 82 06 20 50 add %i0, 0x50, %g1
40011fa8: 90 10 00 18 mov %i0, %o0
40011fac: c2 26 20 58 st %g1, [ %i0 + 0x58 ]
40011fb0: 92 60 3f ff subx %g0, -1, %o1
40011fb4: 94 10 20 80 mov 0x80, %o2
40011fb8: 96 10 20 06 mov 6, %o3
40011fbc: 40 00 08 eb call 40014368 <_Thread_queue_Initialize>
40011fc0: b0 10 20 01 mov 1, %i0
THREAD_QUEUE_DISCIPLINE_PRIORITY : THREAD_QUEUE_DISCIPLINE_FIFO,
STATES_WAITING_FOR_MESSAGE,
CORE_MESSAGE_QUEUE_STATUS_TIMEOUT
);
return true;
40011fc4: 81 c7 e0 08 ret
40011fc8: 81 e8 00 00 restore
40008204 <_CORE_mutex_Seize>:
Objects_Id _id,
bool _wait,
Watchdog_Interval _timeout,
ISR_Level _level
)
{
40008204: 9d e3 bf a0 save %sp, -96, %sp
_CORE_mutex_Seize_body( _the_mutex, _id, _wait, _timeout, _level );
40008208: 21 10 00 7e sethi %hi(0x4001f800), %l0
4000820c: c2 04 23 40 ld [ %l0 + 0x340 ], %g1 ! 4001fb40 <_Thread_Dispatch_disable_level>
40008210: 80 a0 60 00 cmp %g1, 0
40008214: 02 80 00 05 be 40008228 <_CORE_mutex_Seize+0x24>
40008218: f8 27 a0 54 st %i4, [ %fp + 0x54 ]
4000821c: 80 8e a0 ff btst 0xff, %i2
40008220: 12 80 00 1a bne 40008288 <_CORE_mutex_Seize+0x84> <== ALWAYS TAKEN
40008224: 03 10 00 7f sethi %hi(0x4001fc00), %g1
40008228: 90 10 00 18 mov %i0, %o0
4000822c: 40 00 17 a5 call 4000e0c0 <_CORE_mutex_Seize_interrupt_trylock>
40008230: 92 07 a0 54 add %fp, 0x54, %o1
40008234: 80 a2 20 00 cmp %o0, 0
40008238: 02 80 00 12 be 40008280 <_CORE_mutex_Seize+0x7c>
4000823c: 80 8e a0 ff btst 0xff, %i2
40008240: 02 80 00 1a be 400082a8 <_CORE_mutex_Seize+0xa4>
40008244: 01 00 00 00 nop
40008248: c4 04 23 40 ld [ %l0 + 0x340 ], %g2
4000824c: 03 10 00 7e sethi %hi(0x4001f800), %g1
40008250: c2 00 63 fc ld [ %g1 + 0x3fc ], %g1 ! 4001fbfc <_Thread_Executing>
40008254: f2 20 60 20 st %i1, [ %g1 + 0x20 ]
40008258: f0 20 60 44 st %i0, [ %g1 + 0x44 ]
4000825c: 82 00 a0 01 add %g2, 1, %g1
40008260: c2 24 23 40 st %g1, [ %l0 + 0x340 ]
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;
40008264: 82 10 20 01 mov 1, %g1
40008268: c2 26 20 30 st %g1, [ %i0 + 0x30 ]
4000826c: 7f ff e6 fa call 40001e54 <sparc_enable_interrupts>
40008270: d0 07 a0 54 ld [ %fp + 0x54 ], %o0
40008274: 90 10 00 18 mov %i0, %o0
40008278: 7f ff ff c0 call 40008178 <_CORE_mutex_Seize_interrupt_blocking>
4000827c: 92 10 00 1b mov %i3, %o1
40008280: 81 c7 e0 08 ret
40008284: 81 e8 00 00 restore
40008288: c2 00 60 e0 ld [ %g1 + 0xe0 ], %g1
4000828c: 80 a0 60 01 cmp %g1, 1
40008290: 28 bf ff e7 bleu,a 4000822c <_CORE_mutex_Seize+0x28>
40008294: 90 10 00 18 mov %i0, %o0
40008298: 90 10 20 00 clr %o0
4000829c: 92 10 20 00 clr %o1
400082a0: 40 00 01 c5 call 400089b4 <_Internal_error_Occurred>
400082a4: 94 10 20 13 mov 0x13, %o2
400082a8: 7f ff e6 eb call 40001e54 <sparc_enable_interrupts>
400082ac: d0 07 a0 54 ld [ %fp + 0x54 ], %o0
400082b0: 03 10 00 7e sethi %hi(0x4001f800), %g1
400082b4: c2 00 63 fc ld [ %g1 + 0x3fc ], %g1 ! 4001fbfc <_Thread_Executing>
400082b8: 84 10 20 01 mov 1, %g2
400082bc: c4 20 60 34 st %g2, [ %g1 + 0x34 ]
400082c0: 81 c7 e0 08 ret
400082c4: 81 e8 00 00 restore
4000e0c0 <_CORE_mutex_Seize_interrupt_trylock>:
#if defined(__RTEMS_DO_NOT_INLINE_CORE_MUTEX_SEIZE__)
int _CORE_mutex_Seize_interrupt_trylock(
CORE_mutex_Control *the_mutex,
ISR_Level *level_p
)
{
4000e0c0: 9d e3 bf a0 save %sp, -96, %sp
{
Thread_Control *executing;
/* disabled when you get here */
executing = _Thread_Executing;
4000e0c4: 03 10 00 7e sethi %hi(0x4001f800), %g1
4000e0c8: c2 00 63 fc ld [ %g1 + 0x3fc ], %g1 ! 4001fbfc <_Thread_Executing>
executing->Wait.return_code = CORE_MUTEX_STATUS_SUCCESSFUL;
4000e0cc: c0 20 60 34 clr [ %g1 + 0x34 ]
if ( !_CORE_mutex_Is_locked( the_mutex ) ) {
4000e0d0: c4 06 20 50 ld [ %i0 + 0x50 ], %g2
4000e0d4: 80 a0 a0 00 cmp %g2, 0
4000e0d8: 22 80 00 13 be,a 4000e124 <_CORE_mutex_Seize_interrupt_trylock+0x64>
4000e0dc: c4 06 20 5c ld [ %i0 + 0x5c ], %g2
the_mutex->lock = CORE_MUTEX_LOCKED;
4000e0e0: c0 26 20 50 clr [ %i0 + 0x50 ]
the_mutex->holder = executing;
the_mutex->holder_id = executing->Object.id;
4000e0e4: c6 00 60 08 ld [ %g1 + 8 ], %g3
*/
RTEMS_INLINE_ROUTINE bool _CORE_mutex_Is_inherit_priority(
CORE_mutex_Attributes *the_attribute
)
{
return the_attribute->discipline == CORE_MUTEX_DISCIPLINES_PRIORITY_INHERIT;
4000e0e8: c4 06 20 48 ld [ %i0 + 0x48 ], %g2
executing = _Thread_Executing;
executing->Wait.return_code = CORE_MUTEX_STATUS_SUCCESSFUL;
if ( !_CORE_mutex_Is_locked( the_mutex ) ) {
the_mutex->lock = CORE_MUTEX_LOCKED;
the_mutex->holder = executing;
the_mutex->holder_id = executing->Object.id;
4000e0ec: c6 26 20 60 st %g3, [ %i0 + 0x60 ]
executing = _Thread_Executing;
executing->Wait.return_code = CORE_MUTEX_STATUS_SUCCESSFUL;
if ( !_CORE_mutex_Is_locked( the_mutex ) ) {
the_mutex->lock = CORE_MUTEX_LOCKED;
the_mutex->holder = executing;
4000e0f0: c2 26 20 5c st %g1, [ %i0 + 0x5c ]
the_mutex->holder_id = executing->Object.id;
the_mutex->nest_count = 1;
4000e0f4: 86 10 20 01 mov 1, %g3
if ( _CORE_mutex_Is_inherit_priority( &the_mutex->Attributes ) ||
4000e0f8: 80 a0 a0 02 cmp %g2, 2
4000e0fc: 02 80 00 0f be 4000e138 <_CORE_mutex_Seize_interrupt_trylock+0x78>
4000e100: c6 26 20 54 st %g3, [ %i0 + 0x54 ]
4000e104: 80 a0 a0 03 cmp %g2, 3
4000e108: 22 80 00 1f be,a 4000e184 <_CORE_mutex_Seize_interrupt_trylock+0xc4>
4000e10c: da 00 60 1c ld [ %g1 + 0x1c ], %o5
executing->resource_count++;
}
if ( !_CORE_mutex_Is_priority_ceiling( &the_mutex->Attributes ) ) {
_ISR_Enable( *level_p );
4000e110: d0 06 40 00 ld [ %i1 ], %o0
4000e114: 7f ff cf 50 call 40001e54 <sparc_enable_interrupts>
4000e118: b0 10 20 00 clr %i0
4000e11c: 81 c7 e0 08 ret
4000e120: 81 e8 00 00 restore
/*
* At this point, we know the mutex was not available. If this thread
* is the thread that has locked the mutex, let's see if we are allowed
* to nest access.
*/
if ( _Thread_Is_executing( the_mutex->holder ) ) {
4000e124: 80 a0 40 02 cmp %g1, %g2
4000e128: 22 80 00 0c be,a 4000e158 <_CORE_mutex_Seize_interrupt_trylock+0x98>
4000e12c: c4 06 20 40 ld [ %i0 + 0x40 ], %g2
return _CORE_mutex_Seize_interrupt_trylock_body( the_mutex, level_p );
}
4000e130: 81 c7 e0 08 ret
4000e134: 91 e8 20 01 restore %g0, 1, %o0
_Chain_Prepend_unprotected( &executing->lock_mutex,
&the_mutex->queue.lock_queue );
the_mutex->queue.priority_before = executing->current_priority;
#endif
executing->resource_count++;
4000e138: c4 00 60 1c ld [ %g1 + 0x1c ], %g2
4000e13c: 84 00 a0 01 inc %g2
4000e140: c4 20 60 1c st %g2, [ %g1 + 0x1c ]
}
if ( !_CORE_mutex_Is_priority_ceiling( &the_mutex->Attributes ) ) {
_ISR_Enable( *level_p );
4000e144: d0 06 40 00 ld [ %i1 ], %o0
4000e148: 7f ff cf 43 call 40001e54 <sparc_enable_interrupts>
4000e14c: b0 10 20 00 clr %i0
4000e150: 81 c7 e0 08 ret
4000e154: 81 e8 00 00 restore
* At this point, we know the mutex was not available. If this thread
* is the thread that has locked the mutex, let's see if we are allowed
* to nest access.
*/
if ( _Thread_Is_executing( the_mutex->holder ) ) {
switch ( the_mutex->Attributes.lock_nesting_behavior ) {
4000e158: 80 a0 a0 00 cmp %g2, 0
4000e15c: 12 80 00 2b bne 4000e208 <_CORE_mutex_Seize_interrupt_trylock+0x148>
4000e160: 80 a0 a0 01 cmp %g2, 1
case CORE_MUTEX_NESTING_ACQUIRES:
the_mutex->nest_count++;
4000e164: c2 06 20 54 ld [ %i0 + 0x54 ], %g1
4000e168: 82 00 60 01 inc %g1
4000e16c: c2 26 20 54 st %g1, [ %i0 + 0x54 ]
_ISR_Enable( *level_p );
4000e170: d0 06 40 00 ld [ %i1 ], %o0
4000e174: 7f ff cf 38 call 40001e54 <sparc_enable_interrupts>
4000e178: b0 10 20 00 clr %i0
4000e17c: 81 c7 e0 08 ret
4000e180: 81 e8 00 00 restore
{
Priority_Control ceiling;
Priority_Control current;
ceiling = the_mutex->Attributes.priority_ceiling;
current = executing->current_priority;
4000e184: c4 00 60 14 ld [ %g1 + 0x14 ], %g2
_Chain_Prepend_unprotected( &executing->lock_mutex,
&the_mutex->queue.lock_queue );
the_mutex->queue.priority_before = executing->current_priority;
#endif
executing->resource_count++;
4000e188: 88 03 60 01 add %o5, 1, %g4
4000e18c: c8 20 60 1c st %g4, [ %g1 + 0x1c ]
*/
{
Priority_Control ceiling;
Priority_Control current;
ceiling = the_mutex->Attributes.priority_ceiling;
4000e190: c8 06 20 4c ld [ %i0 + 0x4c ], %g4
current = executing->current_priority;
if ( current == ceiling ) {
4000e194: 80 a1 00 02 cmp %g4, %g2
4000e198: 02 80 00 24 be 4000e228 <_CORE_mutex_Seize_interrupt_trylock+0x168>
4000e19c: 01 00 00 00 nop
_ISR_Enable( *level_p );
return 0;
}
if ( current > ceiling ) {
4000e1a0: 1a 80 00 11 bcc 4000e1e4 <_CORE_mutex_Seize_interrupt_trylock+0x124>
4000e1a4: 84 10 20 06 mov 6, %g2 ! 6 <PROM_START+0x6>
rtems_fatal_error_occurred( 99 );
}
}
#endif
_Thread_Dispatch_disable_level += 1;
4000e1a8: 03 10 00 7e sethi %hi(0x4001f800), %g1
4000e1ac: c4 00 63 40 ld [ %g1 + 0x340 ], %g2 ! 4001fb40 <_Thread_Dispatch_disable_level>
4000e1b0: 84 00 a0 01 inc %g2
4000e1b4: c4 20 63 40 st %g2, [ %g1 + 0x340 ]
_Thread_Disable_dispatch();
_ISR_Enable( *level_p );
4000e1b8: 7f ff cf 27 call 40001e54 <sparc_enable_interrupts>
4000e1bc: d0 06 40 00 ld [ %i1 ], %o0
_Thread_Change_priority(
4000e1c0: d2 06 20 4c ld [ %i0 + 0x4c ], %o1
4000e1c4: d0 06 20 5c ld [ %i0 + 0x5c ], %o0
4000e1c8: 94 10 20 00 clr %o2
4000e1cc: 7f ff ec 7f call 400093c8 <_Thread_Change_priority>
4000e1d0: b0 10 20 00 clr %i0
the_mutex->holder,
the_mutex->Attributes.priority_ceiling,
false
);
_Thread_Enable_dispatch();
4000e1d4: 7f ff ed fd call 400099c8 <_Thread_Enable_dispatch>
4000e1d8: 01 00 00 00 nop
4000e1dc: 81 c7 e0 08 ret
4000e1e0: 81 e8 00 00 restore
return 0;
}
/* if ( current < ceiling ) */ {
executing->Wait.return_code = CORE_MUTEX_STATUS_CEILING_VIOLATED;
4000e1e4: c4 20 60 34 st %g2, [ %g1 + 0x34 ]
the_mutex->lock = CORE_MUTEX_UNLOCKED;
4000e1e8: c6 26 20 50 st %g3, [ %i0 + 0x50 ]
the_mutex->nest_count = 0; /* undo locking above */
4000e1ec: c0 26 20 54 clr [ %i0 + 0x54 ]
executing->resource_count--; /* undo locking above */
4000e1f0: da 20 60 1c st %o5, [ %g1 + 0x1c ]
_ISR_Enable( *level_p );
4000e1f4: d0 06 40 00 ld [ %i1 ], %o0
4000e1f8: 7f ff cf 17 call 40001e54 <sparc_enable_interrupts>
4000e1fc: b0 10 20 00 clr %i0
4000e200: 81 c7 e0 08 ret
4000e204: 81 e8 00 00 restore
* At this point, we know the mutex was not available. If this thread
* is the thread that has locked the mutex, let's see if we are allowed
* to nest access.
*/
if ( _Thread_Is_executing( the_mutex->holder ) ) {
switch ( the_mutex->Attributes.lock_nesting_behavior ) {
4000e208: 12 bf ff ca bne 4000e130 <_CORE_mutex_Seize_interrupt_trylock+0x70><== ALWAYS TAKEN
4000e20c: 84 10 20 02 mov 2, %g2
case CORE_MUTEX_NESTING_ACQUIRES:
the_mutex->nest_count++;
_ISR_Enable( *level_p );
return 0;
case CORE_MUTEX_NESTING_IS_ERROR:
executing->Wait.return_code = CORE_MUTEX_STATUS_NESTING_NOT_ALLOWED;
4000e210: c4 20 60 34 st %g2, [ %g1 + 0x34 ] <== NOT EXECUTED
_ISR_Enable( *level_p );
4000e214: d0 06 40 00 ld [ %i1 ], %o0 <== NOT EXECUTED
4000e218: 7f ff cf 0f call 40001e54 <sparc_enable_interrupts> <== NOT EXECUTED
4000e21c: b0 10 20 00 clr %i0 <== NOT EXECUTED
4000e220: 81 c7 e0 08 ret <== NOT EXECUTED
4000e224: 81 e8 00 00 restore <== NOT EXECUTED
Priority_Control current;
ceiling = the_mutex->Attributes.priority_ceiling;
current = executing->current_priority;
if ( current == ceiling ) {
_ISR_Enable( *level_p );
4000e228: d0 06 40 00 ld [ %i1 ], %o0
4000e22c: 7f ff cf 0a call 40001e54 <sparc_enable_interrupts>
4000e230: b0 10 20 00 clr %i0
4000e234: 81 c7 e0 08 ret
4000e238: 81 e8 00 00 restore
40008464 <_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
)
{
40008464: 9d e3 bf a0 save %sp, -96, %sp
40008468: a0 10 00 18 mov %i0, %l0
ISR_Level level;
CORE_semaphore_Status status;
status = CORE_SEMAPHORE_STATUS_SUCCESSFUL;
if ( (the_thread = _Thread_queue_Dequeue(&the_semaphore->Wait_queue)) ) {
4000846c: b0 10 20 00 clr %i0
40008470: 40 00 06 3e call 40009d68 <_Thread_queue_Dequeue>
40008474: 90 10 00 10 mov %l0, %o0
40008478: 80 a2 20 00 cmp %o0, 0
4000847c: 02 80 00 04 be 4000848c <_CORE_semaphore_Surrender+0x28>
40008480: 01 00 00 00 nop
status = CORE_SEMAPHORE_MAXIMUM_COUNT_EXCEEDED;
_ISR_Enable( level );
}
return status;
}
40008484: 81 c7 e0 08 ret
40008488: 81 e8 00 00 restore
if ( !_Objects_Is_local_id( the_thread->Object.id ) )
(*api_semaphore_mp_support) ( the_thread, id );
#endif
} else {
_ISR_Disable( level );
4000848c: 7f ff e6 6e call 40001e44 <sparc_disable_interrupts>
40008490: 01 00 00 00 nop
if ( the_semaphore->count < the_semaphore->Attributes.maximum_count )
40008494: c2 04 20 48 ld [ %l0 + 0x48 ], %g1
40008498: c4 04 20 40 ld [ %l0 + 0x40 ], %g2
4000849c: 80 a0 40 02 cmp %g1, %g2
400084a0: 1a 80 00 05 bcc 400084b4 <_CORE_semaphore_Surrender+0x50> <== NEVER TAKEN
400084a4: b0 10 20 04 mov 4, %i0
the_semaphore->count += 1;
400084a8: 82 00 60 01 inc %g1
400084ac: b0 10 20 00 clr %i0
400084b0: c2 24 20 48 st %g1, [ %l0 + 0x48 ]
else
status = CORE_SEMAPHORE_MAXIMUM_COUNT_EXCEEDED;
_ISR_Enable( level );
400084b4: 7f ff e6 68 call 40001e54 <sparc_enable_interrupts>
400084b8: 01 00 00 00 nop
}
return status;
}
400084bc: 81 c7 e0 08 ret
400084c0: 81 e8 00 00 restore
4000dfa4 <_Chain_Initialize>:
Chain_Node *current;
Chain_Node *next;
count = number_nodes;
current = _Chain_Head( the_chain );
the_chain->permanent_null = NULL;
4000dfa4: c0 22 20 04 clr [ %o0 + 4 ]
next = starting_address;
while ( count-- ) {
4000dfa8: 80 a2 a0 00 cmp %o2, 0
4000dfac: 02 80 00 08 be 4000dfcc <_Chain_Initialize+0x28> <== NEVER TAKEN
4000dfb0: 82 10 00 08 mov %o0, %g1
current->next = next;
next->previous = current;
4000dfb4: c2 22 60 04 st %g1, [ %o1 + 4 ]
count = number_nodes;
current = _Chain_Head( the_chain );
the_chain->permanent_null = NULL;
next = starting_address;
while ( count-- ) {
current->next = next;
4000dfb8: d2 20 40 00 st %o1, [ %g1 ]
count = number_nodes;
current = _Chain_Head( the_chain );
the_chain->permanent_null = NULL;
next = starting_address;
while ( count-- ) {
4000dfbc: 94 82 bf ff addcc %o2, -1, %o2
current->next = next;
next->previous = current;
current = next;
next = (Chain_Node *)
4000dfc0: 82 10 00 09 mov %o1, %g1
count = number_nodes;
current = _Chain_Head( the_chain );
the_chain->permanent_null = NULL;
next = starting_address;
while ( count-- ) {
4000dfc4: 12 bf ff fc bne 4000dfb4 <_Chain_Initialize+0x10>
4000dfc8: 92 02 40 0b add %o1, %o3, %o1
next->previous = current;
current = next;
next = (Chain_Node *)
_Addresses_Add_offset( (void *) next, node_size );
}
current->next = _Chain_Tail( the_chain );
4000dfcc: 84 02 20 04 add %o0, 4, %g2
4000dfd0: c4 20 40 00 st %g2, [ %g1 ]
the_chain->last = current;
}
4000dfd4: 81 c3 e0 08 retl
4000dfd8: c2 22 20 08 st %g1, [ %o0 + 8 ]
40006fcc <_Event_Seize>:
rtems_event_set event_in,
rtems_option option_set,
rtems_interval ticks,
rtems_event_set *event_out
)
{
40006fcc: 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;
40006fd0: 03 10 00 7e sethi %hi(0x4001f800), %g1
40006fd4: e0 00 63 fc ld [ %g1 + 0x3fc ], %l0 ! 4001fbfc <_Thread_Executing>
executing->Wait.return_code = RTEMS_SUCCESSFUL;
40006fd8: c0 24 20 34 clr [ %l0 + 0x34 ]
api = executing->API_Extensions[ THREAD_API_RTEMS ];
_ISR_Disable( level );
40006fdc: 7f ff eb 9a call 40001e44 <sparc_disable_interrupts>
40006fe0: e4 04 21 5c ld [ %l0 + 0x15c ], %l2
pending_events = api->pending_events;
40006fe4: c2 04 80 00 ld [ %l2 ], %g1
seized_events = _Event_sets_Get( pending_events, event_in );
if ( !_Event_sets_Is_empty( seized_events ) &&
40006fe8: a2 8e 00 01 andcc %i0, %g1, %l1
40006fec: 02 80 00 07 be 40007008 <_Event_Seize+0x3c>
40006ff0: 80 8e 60 01 btst 1, %i1
40006ff4: 80 a6 00 11 cmp %i0, %l1
40006ff8: 02 80 00 23 be 40007084 <_Event_Seize+0xb8>
40006ffc: 80 8e 60 02 btst 2, %i1
40007000: 12 80 00 21 bne 40007084 <_Event_Seize+0xb8> <== ALWAYS TAKEN
40007004: 80 8e 60 01 btst 1, %i1
_ISR_Enable( level );
*event_out = seized_events;
return;
}
if ( _Options_Is_no_wait( option_set ) ) {
40007008: 12 80 00 18 bne 40007068 <_Event_Seize+0x9c>
4000700c: 82 10 20 01 mov 1, %g1
* set properly when we are marked as in the event critical section.
*
* 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;
40007010: f2 24 20 30 st %i1, [ %l0 + 0x30 ]
executing->Wait.count = (uint32_t) event_in;
40007014: f0 24 20 24 st %i0, [ %l0 + 0x24 ]
executing->Wait.return_argument = event_out;
40007018: f6 24 20 28 st %i3, [ %l0 + 0x28 ]
_Event_Sync_state = THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED;
4000701c: 33 10 00 7f sethi %hi(0x4001fc00), %i1
40007020: c2 26 61 fc st %g1, [ %i1 + 0x1fc ] ! 4001fdfc <_Event_Sync_state>
_ISR_Enable( level );
40007024: 7f ff eb 8c call 40001e54 <sparc_enable_interrupts>
40007028: 01 00 00 00 nop
if ( ticks ) {
4000702c: 80 a6 a0 00 cmp %i2, 0
40007030: 32 80 00 1c bne,a 400070a0 <_Event_Seize+0xd4>
40007034: c2 04 20 08 ld [ %l0 + 8 ], %g1
NULL
);
_Watchdog_Insert_ticks( &executing->Timer, ticks );
}
_Thread_Set_state( executing, STATES_WAITING_FOR_EVENT );
40007038: 90 10 00 10 mov %l0, %o0
4000703c: 40 00 0c cc call 4000a36c <_Thread_Set_state>
40007040: 92 10 21 00 mov 0x100, %o1
_ISR_Disable( level );
40007044: 7f ff eb 80 call 40001e44 <sparc_disable_interrupts>
40007048: 01 00 00 00 nop
sync_state = _Event_Sync_state;
4000704c: f0 06 61 fc ld [ %i1 + 0x1fc ], %i0
_Event_Sync_state = THREAD_BLOCKING_OPERATION_SYNCHRONIZED;
40007050: c0 26 61 fc clr [ %i1 + 0x1fc ]
if ( sync_state == THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED ) {
40007054: 80 a6 20 01 cmp %i0, 1
40007058: 02 80 00 1f be 400070d4 <_Event_Seize+0x108>
4000705c: b2 10 00 10 mov %l0, %i1
* 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 );
40007060: 40 00 08 c3 call 4000936c <_Thread_blocking_operation_Cancel>
40007064: 95 e8 00 08 restore %g0, %o0, %o2
*event_out = seized_events;
return;
}
if ( _Options_Is_no_wait( option_set ) ) {
_ISR_Enable( level );
40007068: 7f ff eb 7b call 40001e54 <sparc_enable_interrupts>
4000706c: 01 00 00 00 nop
executing->Wait.return_code = RTEMS_UNSATISFIED;
40007070: 82 10 20 0d mov 0xd, %g1 ! d <PROM_START+0xd>
40007074: c2 24 20 34 st %g1, [ %l0 + 0x34 ]
*event_out = seized_events;
40007078: e2 26 c0 00 st %l1, [ %i3 ]
4000707c: 81 c7 e0 08 ret
40007080: 81 e8 00 00 restore
pending_events = api->pending_events;
seized_events = _Event_sets_Get( pending_events, event_in );
if ( !_Event_sets_Is_empty( seized_events ) &&
(seized_events == event_in || _Options_Is_any( option_set )) ) {
api->pending_events =
40007084: 82 28 40 11 andn %g1, %l1, %g1
40007088: c2 24 80 00 st %g1, [ %l2 ]
_Event_sets_Clear( pending_events, seized_events );
_ISR_Enable( level );
4000708c: 7f ff eb 72 call 40001e54 <sparc_enable_interrupts>
40007090: 01 00 00 00 nop
*event_out = seized_events;
40007094: e2 26 c0 00 st %l1, [ %i3 ]
return;
40007098: 81 c7 e0 08 ret
4000709c: 81 e8 00 00 restore
Watchdog_Control *the_watchdog,
Watchdog_Interval units
)
{
the_watchdog->initial = units;
400070a0: f4 24 20 54 st %i2, [ %l0 + 0x54 ]
void *user_data
)
{
the_watchdog->state = WATCHDOG_INACTIVE;
the_watchdog->routine = routine;
the_watchdog->id = id;
400070a4: c2 24 20 68 st %g1, [ %l0 + 0x68 ]
Objects_Id id,
void *user_data
)
{
the_watchdog->state = WATCHDOG_INACTIVE;
the_watchdog->routine = routine;
400070a8: 03 10 00 1c sethi %hi(0x40007000), %g1
400070ac: 82 10 62 80 or %g1, 0x280, %g1 ! 40007280 <_Event_Timeout>
Watchdog_Service_routine_entry routine,
Objects_Id id,
void *user_data
)
{
the_watchdog->state = WATCHDOG_INACTIVE;
400070b0: c0 24 20 50 clr [ %l0 + 0x50 ]
the_watchdog->routine = routine;
the_watchdog->id = id;
the_watchdog->user_data = user_data;
400070b4: c0 24 20 6c clr [ %l0 + 0x6c ]
Objects_Id id,
void *user_data
)
{
the_watchdog->state = WATCHDOG_INACTIVE;
the_watchdog->routine = routine;
400070b8: c2 24 20 64 st %g1, [ %l0 + 0x64 ]
)
{
the_watchdog->initial = units;
_Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog );
400070bc: 11 10 00 7f sethi %hi(0x4001fc00), %o0
400070c0: 92 04 20 48 add %l0, 0x48, %o1
400070c4: 40 00 0e af call 4000ab80 <_Watchdog_Insert>
400070c8: 90 12 20 1c or %o0, 0x1c, %o0
NULL
);
_Watchdog_Insert_ticks( &executing->Timer, ticks );
}
_Thread_Set_state( executing, STATES_WAITING_FOR_EVENT );
400070cc: 10 bf ff dc b 4000703c <_Event_Seize+0x70>
400070d0: 90 10 00 10 mov %l0, %o0
_ISR_Disable( level );
sync_state = _Event_Sync_state;
_Event_Sync_state = THREAD_BLOCKING_OPERATION_SYNCHRONIZED;
if ( sync_state == THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED ) {
_ISR_Enable( level );
400070d4: 7f ff eb 60 call 40001e54 <sparc_enable_interrupts>
400070d8: 91 e8 00 08 restore %g0, %o0, %o0
40007138 <_Event_Surrender>:
*/
void _Event_Surrender(
Thread_Control *the_thread
)
{
40007138: 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 ];
4000713c: e0 06 21 5c ld [ %i0 + 0x15c ], %l0
option_set = (rtems_option) the_thread->Wait.option;
_ISR_Disable( level );
40007140: 7f ff eb 41 call 40001e44 <sparc_disable_interrupts>
40007144: e4 06 20 30 ld [ %i0 + 0x30 ], %l2
40007148: a2 10 00 08 mov %o0, %l1
pending_events = api->pending_events;
4000714c: c4 04 00 00 ld [ %l0 ], %g2
event_condition = (rtems_event_set) the_thread->Wait.count;
40007150: c2 06 20 24 ld [ %i0 + 0x24 ], %g1
seized_events = _Event_sets_Get( pending_events, event_condition );
/*
* No events were seized in this operation
*/
if ( _Event_sets_Is_empty( seized_events ) ) {
40007154: 86 88 40 02 andcc %g1, %g2, %g3
40007158: 02 80 00 3e be 40007250 <_Event_Surrender+0x118>
4000715c: 09 10 00 7e sethi %hi(0x4001f800), %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() &&
40007160: c8 01 23 d8 ld [ %g4 + 0x3d8 ], %g4 ! 4001fbd8 <_ISR_Nest_level>
40007164: 80 a1 20 00 cmp %g4, 0
40007168: 12 80 00 1d bne 400071dc <_Event_Surrender+0xa4>
4000716c: 09 10 00 7e sethi %hi(0x4001f800), %g4
}
/*
* Otherwise, this is a normal send to another thread
*/
if ( _States_Is_waiting_for_event( the_thread->current_state ) ) {
40007170: c8 06 20 10 ld [ %i0 + 0x10 ], %g4
40007174: 80 89 21 00 btst 0x100, %g4
40007178: 02 80 00 34 be 40007248 <_Event_Surrender+0x110>
4000717c: 80 a0 40 03 cmp %g1, %g3
if ( seized_events == event_condition || _Options_Is_any( option_set ) ) {
40007180: 02 80 00 04 be 40007190 <_Event_Surrender+0x58>
40007184: 80 8c a0 02 btst 2, %l2
40007188: 02 80 00 30 be 40007248 <_Event_Surrender+0x110> <== NEVER TAKEN
4000718c: 01 00 00 00 nop
api->pending_events = _Event_sets_Clear( pending_events, seized_events );
the_thread->Wait.count = 0;
*(rtems_event_set *)the_thread->Wait.return_argument = seized_events;
40007190: c2 06 20 28 ld [ %i0 + 0x28 ], %g1
/*
* Otherwise, this is a normal send to another thread
*/
if ( _States_Is_waiting_for_event( the_thread->current_state ) ) {
if ( seized_events == event_condition || _Options_Is_any( option_set ) ) {
api->pending_events = _Event_sets_Clear( pending_events, seized_events );
40007194: 84 28 80 03 andn %g2, %g3, %g2
40007198: c4 24 00 00 st %g2, [ %l0 ]
the_thread->Wait.count = 0;
4000719c: c0 26 20 24 clr [ %i0 + 0x24 ]
*(rtems_event_set *)the_thread->Wait.return_argument = seized_events;
400071a0: c6 20 40 00 st %g3, [ %g1 ]
_ISR_Flash( level );
400071a4: 7f ff eb 2c call 40001e54 <sparc_enable_interrupts>
400071a8: 90 10 00 11 mov %l1, %o0
400071ac: 7f ff eb 26 call 40001e44 <sparc_disable_interrupts>
400071b0: 01 00 00 00 nop
if ( !_Watchdog_Is_active( &the_thread->Timer ) ) {
400071b4: c2 06 20 50 ld [ %i0 + 0x50 ], %g1
400071b8: 80 a0 60 02 cmp %g1, 2
400071bc: 02 80 00 27 be 40007258 <_Event_Surrender+0x120>
400071c0: 82 10 20 03 mov 3, %g1
_ISR_Enable( level );
400071c4: 90 10 00 11 mov %l1, %o0
400071c8: 7f ff eb 23 call 40001e54 <sparc_enable_interrupts>
400071cc: 33 04 00 ff sethi %hi(0x1003fc00), %i1
RTEMS_INLINE_ROUTINE void _Thread_Unblock (
Thread_Control *the_thread
)
{
_Thread_Clear_state( the_thread, STATES_BLOCKED );
400071d0: b2 16 63 f8 or %i1, 0x3f8, %i1 ! 1003fff8 <RAM_SIZE+0xfc3fff8>
400071d4: 40 00 09 01 call 400095d8 <_Thread_Clear_state>
400071d8: 81 e8 00 00 restore
/*
* 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() &&
400071dc: c8 01 23 fc ld [ %g4 + 0x3fc ], %g4
400071e0: 80 a6 00 04 cmp %i0, %g4
400071e4: 32 bf ff e4 bne,a 40007174 <_Event_Surrender+0x3c>
400071e8: c8 06 20 10 ld [ %i0 + 0x10 ], %g4
_Thread_Is_executing( the_thread ) &&
((_Event_Sync_state == THREAD_BLOCKING_OPERATION_TIMEOUT) ||
400071ec: 09 10 00 7f sethi %hi(0x4001fc00), %g4
400071f0: da 01 21 fc ld [ %g4 + 0x1fc ], %o5 ! 4001fdfc <_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() &&
400071f4: 80 a3 60 02 cmp %o5, 2
400071f8: 02 80 00 07 be 40007214 <_Event_Surrender+0xdc> <== NEVER TAKEN
400071fc: 80 a0 40 03 cmp %g1, %g3
_Thread_Is_executing( the_thread ) &&
((_Event_Sync_state == THREAD_BLOCKING_OPERATION_TIMEOUT) ||
(_Event_Sync_state == THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED)) ) {
40007200: da 01 21 fc ld [ %g4 + 0x1fc ], %o5
/*
* 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() &&
40007204: 80 a3 60 01 cmp %o5, 1
40007208: 32 bf ff db bne,a 40007174 <_Event_Surrender+0x3c>
4000720c: c8 06 20 10 ld [ %i0 + 0x10 ], %g4
_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) ) {
40007210: 80 a0 40 03 cmp %g1, %g3
40007214: 02 80 00 04 be 40007224 <_Event_Surrender+0xec>
40007218: 80 8c a0 02 btst 2, %l2
4000721c: 02 80 00 09 be 40007240 <_Event_Surrender+0x108> <== NEVER TAKEN
40007220: 01 00 00 00 nop
api->pending_events = _Event_sets_Clear( pending_events,seized_events );
the_thread->Wait.count = 0;
*(rtems_event_set *)the_thread->Wait.return_argument = seized_events;
40007224: c2 06 20 28 ld [ %i0 + 0x28 ], %g1
if ( _ISR_Is_in_progress() &&
_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 );
40007228: 84 28 80 03 andn %g2, %g3, %g2
4000722c: c4 24 00 00 st %g2, [ %l0 ]
the_thread->Wait.count = 0;
40007230: c0 26 20 24 clr [ %i0 + 0x24 ]
*(rtems_event_set *)the_thread->Wait.return_argument = seized_events;
40007234: c6 20 40 00 st %g3, [ %g1 ]
_Event_Sync_state = THREAD_BLOCKING_OPERATION_SATISFIED;
40007238: 82 10 20 03 mov 3, %g1
4000723c: c2 21 21 fc st %g1, [ %g4 + 0x1fc ]
}
_ISR_Enable( level );
40007240: 7f ff eb 05 call 40001e54 <sparc_enable_interrupts>
40007244: 91 e8 00 11 restore %g0, %l1, %o0
_Thread_Unblock( the_thread );
}
return;
}
}
_ISR_Enable( level );
40007248: 7f ff eb 03 call 40001e54 <sparc_enable_interrupts>
4000724c: 91 e8 00 11 restore %g0, %l1, %o0
/*
* No events were seized in this operation
*/
if ( _Event_sets_Is_empty( seized_events ) ) {
_ISR_Enable( level );
40007250: 7f ff eb 01 call 40001e54 <sparc_enable_interrupts>
40007254: 91 e8 00 08 restore %g0, %o0, %o0
RTEMS_INLINE_ROUTINE void _Watchdog_Deactivate(
Watchdog_Control *the_watchdog
)
{
the_watchdog->state = WATCHDOG_REMOVE_IT;
40007258: c2 26 20 50 st %g1, [ %i0 + 0x50 ]
if ( !_Watchdog_Is_active( &the_thread->Timer ) ) {
_ISR_Enable( level );
_Thread_Unblock( the_thread );
} else {
_Watchdog_Deactivate( &the_thread->Timer );
_ISR_Enable( level );
4000725c: 7f ff ea fe call 40001e54 <sparc_enable_interrupts>
40007260: 90 10 00 11 mov %l1, %o0
(void) _Watchdog_Remove( &the_thread->Timer );
40007264: 40 00 0e b4 call 4000ad34 <_Watchdog_Remove>
40007268: 90 06 20 48 add %i0, 0x48, %o0
4000726c: 33 04 00 ff sethi %hi(0x1003fc00), %i1
40007270: b2 16 63 f8 or %i1, 0x3f8, %i1 ! 1003fff8 <RAM_SIZE+0xfc3fff8>
40007274: 40 00 08 d9 call 400095d8 <_Thread_Clear_state>
40007278: 81 e8 00 00 restore
40007280 <_Event_Timeout>:
void _Event_Timeout(
Objects_Id id,
void *ignored
)
{
40007280: 9d e3 bf 98 save %sp, -104, %sp
Thread_Control *the_thread;
Objects_Locations location;
ISR_Level level;
the_thread = _Thread_Get( id, &location );
40007284: 90 10 00 18 mov %i0, %o0
40007288: 40 00 09 de call 40009a00 <_Thread_Get>
4000728c: 92 07 bf fc add %fp, -4, %o1
switch ( location ) {
40007290: c2 07 bf fc ld [ %fp + -4 ], %g1
40007294: 80 a0 60 00 cmp %g1, 0
40007298: 12 80 00 15 bne 400072ec <_Event_Timeout+0x6c> <== NEVER TAKEN
4000729c: 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 );
400072a0: 7f ff ea e9 call 40001e44 <sparc_disable_interrupts>
400072a4: 01 00 00 00 nop
return;
}
#endif
the_thread->Wait.count = 0;
if ( _Thread_Is_executing( the_thread ) ) {
400072a8: 03 10 00 7e sethi %hi(0x4001f800), %g1
400072ac: c2 00 63 fc ld [ %g1 + 0x3fc ], %g1 ! 4001fbfc <_Thread_Executing>
400072b0: 80 a4 00 01 cmp %l0, %g1
400072b4: 02 80 00 10 be 400072f4 <_Event_Timeout+0x74>
400072b8: c0 24 20 24 clr [ %l0 + 0x24 ]
if ( _Event_Sync_state == THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED )
_Event_Sync_state = THREAD_BLOCKING_OPERATION_TIMEOUT;
}
the_thread->Wait.return_code = RTEMS_TIMEOUT;
400072bc: 82 10 20 06 mov 6, %g1
400072c0: c2 24 20 34 st %g1, [ %l0 + 0x34 ]
_ISR_Enable( level );
400072c4: 7f ff ea e4 call 40001e54 <sparc_enable_interrupts>
400072c8: 01 00 00 00 nop
400072cc: 90 10 00 10 mov %l0, %o0
400072d0: 13 04 00 ff sethi %hi(0x1003fc00), %o1
400072d4: 40 00 08 c1 call 400095d8 <_Thread_Clear_state>
400072d8: 92 12 63 f8 or %o1, 0x3f8, %o1 ! 1003fff8 <RAM_SIZE+0xfc3fff8>
*/
RTEMS_INLINE_ROUTINE void _Thread_Unnest_dispatch( void )
{
RTEMS_COMPILER_MEMORY_BARRIER();
_Thread_Dispatch_disable_level -= 1;
400072dc: 03 10 00 7e sethi %hi(0x4001f800), %g1
400072e0: c4 00 63 40 ld [ %g1 + 0x340 ], %g2 ! 4001fb40 <_Thread_Dispatch_disable_level>
400072e4: 84 00 bf ff add %g2, -1, %g2
400072e8: c4 20 63 40 st %g2, [ %g1 + 0x340 ]
400072ec: 81 c7 e0 08 ret
400072f0: 81 e8 00 00 restore
}
#endif
the_thread->Wait.count = 0;
if ( _Thread_Is_executing( the_thread ) ) {
if ( _Event_Sync_state == THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED )
400072f4: 03 10 00 7f sethi %hi(0x4001fc00), %g1
400072f8: c4 00 61 fc ld [ %g1 + 0x1fc ], %g2 ! 4001fdfc <_Event_Sync_state>
400072fc: 80 a0 a0 01 cmp %g2, 1
40007300: 32 bf ff f0 bne,a 400072c0 <_Event_Timeout+0x40>
40007304: 82 10 20 06 mov 6, %g1
_Event_Sync_state = THREAD_BLOCKING_OPERATION_TIMEOUT;
40007308: 84 10 20 02 mov 2, %g2
4000730c: c4 20 61 fc st %g2, [ %g1 + 0x1fc ]
}
the_thread->Wait.return_code = RTEMS_TIMEOUT;
40007310: 10 bf ff ec b 400072c0 <_Event_Timeout+0x40>
40007314: 82 10 20 06 mov 6, %g1
4000e2b8 <_Heap_Allocate_aligned_with_boundary>:
Heap_Control *heap,
uintptr_t alloc_size,
uintptr_t alignment,
uintptr_t boundary
)
{
4000e2b8: 9d e3 bf 98 save %sp, -104, %sp
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
- HEAP_BLOCK_SIZE_OFFSET;
4000e2bc: a8 06 60 04 add %i1, 4, %l4
Heap_Control *heap,
uintptr_t alloc_size,
uintptr_t alignment,
uintptr_t boundary
)
{
4000e2c0: a0 10 00 18 mov %i0, %l0
- HEAP_BLOCK_SIZE_OFFSET;
uintptr_t const page_size = heap->page_size;
uintptr_t alloc_begin = 0;
uint32_t search_count = 0;
if ( block_size_floor < alloc_size ) {
4000e2c4: 80 a6 40 14 cmp %i1, %l4
return &heap->free_list;
}
RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Free_list_first( Heap_Control *heap )
{
return _Heap_Free_list_head(heap)->next;
4000e2c8: e4 06 20 08 ld [ %i0 + 8 ], %l2
4000e2cc: 18 80 00 72 bgu 4000e494 <_Heap_Allocate_aligned_with_boundary+0x1dc>
4000e2d0: fa 06 20 10 ld [ %i0 + 0x10 ], %i5
/* Integer overflow occured */
return NULL;
}
if ( boundary != 0 ) {
4000e2d4: 80 a6 e0 00 cmp %i3, 0
4000e2d8: 12 80 00 6d bne 4000e48c <_Heap_Allocate_aligned_with_boundary+0x1d4>
4000e2dc: 80 a6 40 1b cmp %i1, %i3
if ( alignment == 0 ) {
alignment = page_size;
}
}
while ( block != free_list_tail ) {
4000e2e0: 80 a4 00 12 cmp %l0, %l2
4000e2e4: 02 80 00 6f be 4000e4a0 <_Heap_Allocate_aligned_with_boundary+0x1e8>
4000e2e8: a2 10 20 00 clr %l1
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;
uintptr_t alloc_end = block_end + HEAP_BLOCK_SIZE_OFFSET;
uintptr_t alloc_begin = alloc_end - alloc_size;
4000e2ec: 82 10 20 04 mov 4, %g1
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;
4000e2f0: b8 07 60 07 add %i5, 7, %i4
uintptr_t alloc_end = block_end + HEAP_BLOCK_SIZE_OFFSET;
uintptr_t alloc_begin = alloc_end - alloc_size;
4000e2f4: 82 20 40 19 sub %g1, %i1, %g1
4000e2f8: 10 80 00 09 b 4000e31c <_Heap_Allocate_aligned_with_boundary+0x64>
4000e2fc: c2 27 bf fc st %g1, [ %fp + -4 ]
boundary
);
}
}
if ( alloc_begin != 0 ) {
4000e300: 80 a6 20 00 cmp %i0, 0
4000e304: 32 80 00 54 bne,a 4000e454 <_Heap_Allocate_aligned_with_boundary+0x19c><== ALWAYS TAKEN
4000e308: c2 04 20 4c ld [ %l0 + 0x4c ], %g1
break;
}
block = block->next;
4000e30c: e4 04 a0 08 ld [ %l2 + 8 ], %l2
if ( alignment == 0 ) {
alignment = page_size;
}
}
while ( block != free_list_tail ) {
4000e310: 80 a4 00 12 cmp %l0, %l2
4000e314: 22 80 00 57 be,a 4000e470 <_Heap_Allocate_aligned_with_boundary+0x1b8>
4000e318: b0 10 20 00 clr %i0
/*
* 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 ) {
4000e31c: e6 04 a0 04 ld [ %l2 + 4 ], %l3
4000e320: 80 a5 00 13 cmp %l4, %l3
4000e324: 1a bf ff fa bcc 4000e30c <_Heap_Allocate_aligned_with_boundary+0x54>
4000e328: a2 04 60 01 inc %l1
if ( alignment == 0 ) {
4000e32c: 80 a6 a0 00 cmp %i2, 0
4000e330: 02 bf ff f4 be 4000e300 <_Heap_Allocate_aligned_with_boundary+0x48>
4000e334: b0 04 a0 08 add %l2, 8, %i0
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;
uintptr_t alloc_end = block_end + HEAP_BLOCK_SIZE_OFFSET;
uintptr_t alloc_begin = alloc_end - alloc_size;
4000e338: c2 07 bf fc ld [ %fp + -4 ], %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;
4000e33c: ee 04 20 14 ld [ %l0 + 0x14 ], %l7
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;
4000e340: a6 0c ff fe and %l3, -2, %l3
4000e344: a6 04 80 13 add %l2, %l3, %l3
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;
uintptr_t alloc_end = block_end + HEAP_BLOCK_SIZE_OFFSET;
uintptr_t alloc_begin = alloc_end - alloc_size;
4000e348: b0 00 40 13 add %g1, %l3, %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;
4000e34c: 82 27 00 17 sub %i4, %l7, %g1
RTEMS_INLINE_ROUTINE uintptr_t _Heap_Align_down(
uintptr_t value,
uintptr_t alignment
)
{
return value - (value % alignment);
4000e350: 90 10 00 18 mov %i0, %o0
4000e354: a6 00 40 13 add %g1, %l3, %l3
4000e358: 40 00 30 e1 call 4001a6dc <.urem>
4000e35c: 92 10 00 1a mov %i2, %o1
4000e360: b0 26 00 08 sub %i0, %o0, %i0
uintptr_t alloc_begin = alloc_end - alloc_size;
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 ) {
4000e364: 80 a4 c0 18 cmp %l3, %i0
4000e368: 1a 80 00 06 bcc 4000e380 <_Heap_Allocate_aligned_with_boundary+0xc8>
4000e36c: ac 04 a0 08 add %l2, 8, %l6
4000e370: 90 10 00 13 mov %l3, %o0
4000e374: 40 00 30 da call 4001a6dc <.urem>
4000e378: 92 10 00 1a mov %i2, %o1
4000e37c: b0 24 c0 08 sub %l3, %o0, %i0
}
alloc_end = alloc_begin + alloc_size;
/* Ensure boundary constaint */
if ( boundary != 0 ) {
4000e380: 80 a6 e0 00 cmp %i3, 0
4000e384: 02 80 00 24 be 4000e414 <_Heap_Allocate_aligned_with_boundary+0x15c>
4000e388: 80 a5 80 18 cmp %l6, %i0
/* 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;
4000e38c: a6 06 00 19 add %i0, %i1, %l3
4000e390: 92 10 00 1b mov %i3, %o1
4000e394: 40 00 30 d2 call 4001a6dc <.urem>
4000e398: 90 10 00 13 mov %l3, %o0
4000e39c: 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 ) {
4000e3a0: 80 a4 c0 08 cmp %l3, %o0
4000e3a4: 08 80 00 1b bleu 4000e410 <_Heap_Allocate_aligned_with_boundary+0x158>
4000e3a8: 80 a6 00 08 cmp %i0, %o0
4000e3ac: 1a 80 00 1a bcc 4000e414 <_Heap_Allocate_aligned_with_boundary+0x15c>
4000e3b0: 80 a5 80 18 cmp %l6, %i0
alloc_end = alloc_begin + alloc_size;
/* Ensure boundary constaint */
if ( boundary != 0 ) {
uintptr_t const boundary_floor = alloc_begin_floor + alloc_size;
4000e3b4: aa 05 80 19 add %l6, %i1, %l5
uintptr_t boundary_line = _Heap_Align_down( alloc_end, boundary );
while ( alloc_begin < boundary_line && boundary_line < alloc_end ) {
if ( boundary_line < boundary_floor ) {
4000e3b8: 80 a5 40 08 cmp %l5, %o0
4000e3bc: 28 80 00 09 bleu,a 4000e3e0 <_Heap_Allocate_aligned_with_boundary+0x128>
4000e3c0: b0 22 00 19 sub %o0, %i1, %i0
if ( alloc_begin != 0 ) {
break;
}
block = block->next;
4000e3c4: 10 bf ff d3 b 4000e310 <_Heap_Allocate_aligned_with_boundary+0x58>
4000e3c8: e4 04 a0 08 ld [ %l2 + 8 ], %l2
/* 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 ) {
4000e3cc: 1a 80 00 11 bcc 4000e410 <_Heap_Allocate_aligned_with_boundary+0x158>
4000e3d0: 80 a5 40 08 cmp %l5, %o0
if ( boundary_line < boundary_floor ) {
4000e3d4: 38 bf ff cf bgu,a 4000e310 <_Heap_Allocate_aligned_with_boundary+0x58><== NEVER TAKEN
4000e3d8: e4 04 a0 08 ld [ %l2 + 8 ], %l2 <== NOT EXECUTED
return 0;
}
alloc_begin = boundary_line - alloc_size;
4000e3dc: b0 22 00 19 sub %o0, %i1, %i0
4000e3e0: 92 10 00 1a mov %i2, %o1
4000e3e4: 40 00 30 be call 4001a6dc <.urem>
4000e3e8: 90 10 00 18 mov %i0, %o0
4000e3ec: 92 10 00 1b mov %i3, %o1
4000e3f0: b0 26 00 08 sub %i0, %o0, %i0
alloc_begin = _Heap_Align_down( alloc_begin, alignment );
alloc_end = alloc_begin + alloc_size;
4000e3f4: a6 06 00 19 add %i0, %i1, %l3
4000e3f8: 40 00 30 b9 call 4001a6dc <.urem>
4000e3fc: 90 10 00 13 mov %l3, %o0
4000e400: 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 ) {
4000e404: 80 a4 c0 08 cmp %l3, %o0
4000e408: 18 bf ff f1 bgu 4000e3cc <_Heap_Allocate_aligned_with_boundary+0x114>
4000e40c: 80 a6 00 08 cmp %i0, %o0
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 ) {
4000e410: 80 a5 80 18 cmp %l6, %i0
4000e414: 18 bf ff be bgu 4000e30c <_Heap_Allocate_aligned_with_boundary+0x54>
4000e418: 82 10 3f f8 mov -8, %g1
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;
4000e41c: 90 10 00 18 mov %i0, %o0
4000e420: a6 20 40 12 sub %g1, %l2, %l3
4000e424: 92 10 00 1d mov %i5, %o1
4000e428: 40 00 30 ad call 4001a6dc <.urem>
4000e42c: a6 04 c0 18 add %l3, %i0, %l3
if ( free_size >= min_block_size || free_size == 0 ) {
4000e430: 90 a4 c0 08 subcc %l3, %o0, %o0
4000e434: 02 bf ff b4 be 4000e304 <_Heap_Allocate_aligned_with_boundary+0x4c>
4000e438: 80 a6 20 00 cmp %i0, 0
4000e43c: 80 a5 c0 08 cmp %l7, %o0
4000e440: 18 bf ff b3 bgu 4000e30c <_Heap_Allocate_aligned_with_boundary+0x54>
4000e444: 80 a6 20 00 cmp %i0, 0
boundary
);
}
}
if ( alloc_begin != 0 ) {
4000e448: 22 bf ff b2 be,a 4000e310 <_Heap_Allocate_aligned_with_boundary+0x58><== NEVER TAKEN
4000e44c: e4 04 a0 08 ld [ %l2 + 8 ], %l2 <== NOT EXECUTED
block = block->next;
}
if ( alloc_begin != 0 ) {
/* Statistics */
stats->searches += search_count;
4000e450: c2 04 20 4c ld [ %l0 + 0x4c ], %g1
block = _Heap_Block_allocate( heap, block, alloc_begin, alloc_size );
4000e454: 92 10 00 12 mov %l2, %o1
block = block->next;
}
if ( alloc_begin != 0 ) {
/* Statistics */
stats->searches += search_count;
4000e458: 82 00 40 11 add %g1, %l1, %g1
block = _Heap_Block_allocate( heap, block, alloc_begin, alloc_size );
4000e45c: 96 10 00 19 mov %i1, %o3
block = block->next;
}
if ( alloc_begin != 0 ) {
/* Statistics */
stats->searches += search_count;
4000e460: c2 24 20 4c st %g1, [ %l0 + 0x4c ]
block = _Heap_Block_allocate( heap, block, alloc_begin, alloc_size );
4000e464: 90 10 00 10 mov %l0, %o0
4000e468: 7f ff e9 02 call 40008870 <_Heap_Block_allocate>
4000e46c: 94 10 00 18 mov %i0, %o2
uintptr_t alloc_size,
uintptr_t alignment,
uintptr_t boundary
)
{
Heap_Statistics *const stats = &heap->stats;
4000e470: c2 04 20 44 ld [ %l0 + 0x44 ], %g1
4000e474: 80 a0 40 11 cmp %g1, %l1
4000e478: 1a 80 00 08 bcc 4000e498 <_Heap_Allocate_aligned_with_boundary+0x1e0>
4000e47c: 01 00 00 00 nop
);
}
/* Statistics */
if ( stats->max_search < search_count ) {
stats->max_search = search_count;
4000e480: e2 24 20 44 st %l1, [ %l0 + 0x44 ]
4000e484: 81 c7 e0 08 ret
4000e488: 81 e8 00 00 restore
/* Integer overflow occured */
return NULL;
}
if ( boundary != 0 ) {
if ( boundary < alloc_size ) {
4000e48c: 08 80 00 07 bleu 4000e4a8 <_Heap_Allocate_aligned_with_boundary+0x1f0>
4000e490: 80 a6 a0 00 cmp %i2, 0
);
}
/* Statistics */
if ( stats->max_search < search_count ) {
stats->max_search = search_count;
4000e494: b0 10 20 00 clr %i0
}
return (void *) alloc_begin;
}
4000e498: 81 c7 e0 08 ret
4000e49c: 81 e8 00 00 restore
if ( alignment == 0 ) {
alignment = page_size;
}
}
while ( block != free_list_tail ) {
4000e4a0: 10 bf ff f4 b 4000e470 <_Heap_Allocate_aligned_with_boundary+0x1b8>
4000e4a4: b0 10 20 00 clr %i0
if ( boundary != 0 ) {
if ( boundary < alloc_size ) {
return NULL;
}
if ( alignment == 0 ) {
4000e4a8: 22 bf ff 8e be,a 4000e2e0 <_Heap_Allocate_aligned_with_boundary+0x28>
4000e4ac: b4 10 00 1d mov %i5, %i2
alignment = page_size;
}
}
while ( block != free_list_tail ) {
4000e4b0: 10 bf ff 8d b 4000e2e4 <_Heap_Allocate_aligned_with_boundary+0x2c>
4000e4b4: 80 a4 00 12 cmp %l0, %l2
40013c38 <_Heap_Extend>:
Heap_Control *heap,
void *area_begin_ptr,
uintptr_t area_size,
uintptr_t *amount_extended
)
{
40013c38: 9d e3 bf a0 save %sp, -96, %sp
Heap_Statistics *const stats = &heap->stats;
uintptr_t const area_begin = (uintptr_t) area_begin_ptr;
uintptr_t const heap_area_begin = heap->area_begin;
uintptr_t const heap_area_end = heap->area_end;
40013c3c: c2 06 20 1c ld [ %i0 + 0x1c ], %g1
Heap_Control *heap,
void *area_begin_ptr,
uintptr_t area_size,
uintptr_t *amount_extended
)
{
40013c40: a0 10 00 18 mov %i0, %l0
* 5. non-contiguous higher address (NOT SUPPORTED)
*
* As noted, this code only supports (4).
*/
if ( area_begin >= heap_area_begin && area_begin < heap_area_end ) {
40013c44: 80 a6 40 01 cmp %i1, %g1
40013c48: 0a 80 00 2a bcs 40013cf0 <_Heap_Extend+0xb8>
40013c4c: e2 06 20 24 ld [ %i0 + 0x24 ], %l1
return HEAP_EXTEND_ERROR; /* case 3 */
} else if ( area_begin != heap_area_end ) {
40013c50: 80 a6 40 01 cmp %i1, %g1
40013c54: 12 80 00 25 bne 40013ce8 <_Heap_Extend+0xb0>
40013c58: b0 10 20 02 mov 2, %i0
RTEMS_INLINE_ROUTINE uintptr_t _Heap_Align_down(
uintptr_t value,
uintptr_t alignment
)
{
return value - (value % alignment);
40013c5c: d2 04 20 10 ld [ %l0 + 0x10 ], %o1
{
Heap_Statistics *const stats = &heap->stats;
uintptr_t const area_begin = (uintptr_t) area_begin_ptr;
uintptr_t const heap_area_begin = heap->area_begin;
uintptr_t const heap_area_end = heap->area_end;
uintptr_t const new_heap_area_end = heap_area_end + area_size;
40013c60: b4 06 40 1a add %i1, %i2, %i2
* block and free it.
*/
heap->area_end = new_heap_area_end;
extend_size = new_heap_area_end
40013c64: b2 26 80 11 sub %i2, %l1, %i1
* Currently only case 4 should make it to this point.
* The basic trick is to make the extend area look like a used
* block and free it.
*/
heap->area_end = new_heap_area_end;
40013c68: f4 24 20 1c st %i2, [ %l0 + 0x1c ]
extend_size = new_heap_area_end
40013c6c: b2 06 7f f8 add %i1, -8, %i1
40013c70: 7f ff c1 b0 call 40004330 <.urem>
40013c74: 90 10 00 19 mov %i1, %o0
40013c78: 90 26 40 08 sub %i1, %o0, %o0
- (uintptr_t) last_block - HEAP_BLOCK_HEADER_SIZE;
extend_size = _Heap_Align_down( extend_size, heap->page_size );
*amount_extended = extend_size;
40013c7c: d0 26 c0 00 st %o0, [ %i3 ]
if( extend_size >= heap->min_block_size ) {
40013c80: c2 04 20 14 ld [ %l0 + 0x14 ], %g1
40013c84: 80 a0 40 08 cmp %g1, %o0
40013c88: 18 80 00 18 bgu 40013ce8 <_Heap_Extend+0xb0> <== NEVER TAKEN
40013c8c: b0 10 20 00 clr %i0
uintptr_t size
)
{
uintptr_t flag = block->size_and_flag & HEAP_PREV_BLOCK_USED;
block->size_and_flag = size | flag;
40013c90: c2 04 60 04 ld [ %l1 + 4 ], %g1
Heap_Block *const new_last_block = _Heap_Block_at( last_block, extend_size );
_Heap_Block_set_size( last_block, extend_size );
new_last_block->size_and_flag =
40013c94: c4 04 20 20 ld [ %l0 + 0x20 ], %g2
40013c98: 82 08 60 01 and %g1, 1, %g1
40013c9c: 82 12 00 01 or %o0, %g1, %g1
40013ca0: c2 24 60 04 st %g1, [ %l1 + 4 ]
RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Block_at(
const Heap_Block *block,
uintptr_t offset
)
{
return (Heap_Block *) ((uintptr_t) block + offset);
40013ca4: 82 02 00 11 add %o0, %l1, %g1
40013ca8: 84 20 80 01 sub %g2, %g1, %g2
40013cac: 84 10 a0 01 or %g2, 1, %g2
40013cb0: c4 20 60 04 st %g2, [ %g1 + 4 ]
heap->last_block = new_last_block;
/* Statistics */
stats->size += extend_size;
++stats->used_blocks;
40013cb4: c6 04 20 40 ld [ %l0 + 0x40 ], %g3
| HEAP_PREV_BLOCK_USED;
heap->last_block = new_last_block;
/* Statistics */
stats->size += extend_size;
40013cb8: f2 04 20 2c ld [ %l0 + 0x2c ], %i1
++stats->used_blocks;
--stats->frees; /* Do not count subsequent call as actual free() */
40013cbc: c4 04 20 50 ld [ %l0 + 0x50 ], %g2
new_last_block->size_and_flag =
((uintptr_t) heap->first_block - (uintptr_t) new_last_block)
| HEAP_PREV_BLOCK_USED;
heap->last_block = new_last_block;
40013cc0: c2 24 20 24 st %g1, [ %l0 + 0x24 ]
/* Statistics */
stats->size += extend_size;
++stats->used_blocks;
40013cc4: 82 00 e0 01 add %g3, 1, %g1
| HEAP_PREV_BLOCK_USED;
heap->last_block = new_last_block;
/* Statistics */
stats->size += extend_size;
40013cc8: 90 06 40 08 add %i1, %o0, %o0
++stats->used_blocks;
40013ccc: c2 24 20 40 st %g1, [ %l0 + 0x40 ]
--stats->frees; /* Do not count subsequent call as actual free() */
40013cd0: 82 00 bf ff add %g2, -1, %g1
| HEAP_PREV_BLOCK_USED;
heap->last_block = new_last_block;
/* Statistics */
stats->size += extend_size;
40013cd4: d0 24 20 2c st %o0, [ %l0 + 0x2c ]
++stats->used_blocks;
--stats->frees; /* Do not count subsequent call as actual free() */
40013cd8: c2 24 20 50 st %g1, [ %l0 + 0x50 ]
_Heap_Free( heap, (void *) _Heap_Alloc_area_of_block( last_block ));
40013cdc: 90 10 00 10 mov %l0, %o0
40013ce0: 7f ff e5 86 call 4000d2f8 <_Heap_Free>
40013ce4: 92 04 60 08 add %l1, 8, %o1
}
return HEAP_EXTEND_SUCCESSFUL;
}
40013ce8: 81 c7 e0 08 ret
40013cec: 81 e8 00 00 restore
uintptr_t *amount_extended
)
{
Heap_Statistics *const stats = &heap->stats;
uintptr_t const area_begin = (uintptr_t) area_begin_ptr;
uintptr_t const heap_area_begin = heap->area_begin;
40013cf0: c4 06 20 18 ld [ %i0 + 0x18 ], %g2
40013cf4: 80 a6 40 02 cmp %i1, %g2
40013cf8: 0a bf ff d6 bcs 40013c50 <_Heap_Extend+0x18>
40013cfc: b0 10 20 01 mov 1, %i0
_Heap_Free( heap, (void *) _Heap_Alloc_area_of_block( last_block ));
}
return HEAP_EXTEND_SUCCESSFUL;
}
40013d00: 81 c7 e0 08 ret
40013d04: 81 e8 00 00 restore
4000e4b8 <_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 )
{
4000e4b8: 9d e3 bf a0 save %sp, -96, %sp
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 )
4000e4bc: d2 06 20 10 ld [ %i0 + 0x10 ], %o1
4000e4c0: 40 00 30 87 call 4001a6dc <.urem>
4000e4c4: 90 10 00 19 mov %i1, %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;
4000e4c8: c2 06 20 20 ld [ %i0 + 0x20 ], %g1
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 )
4000e4cc: b2 06 7f f8 add %i1, -8, %i1
4000e4d0: 90 26 40 08 sub %i1, %o0, %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
4000e4d4: 80 a2 00 01 cmp %o0, %g1
4000e4d8: 0a 80 00 36 bcs 4000e5b0 <_Heap_Free+0xf8>
4000e4dc: 01 00 00 00 nop
&& (uintptr_t) block <= (uintptr_t) heap->last_block;
4000e4e0: c6 06 20 24 ld [ %i0 + 0x24 ], %g3
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
4000e4e4: 80 a2 00 03 cmp %o0, %g3
4000e4e8: 18 80 00 32 bgu 4000e5b0 <_Heap_Free+0xf8>
4000e4ec: 01 00 00 00 nop
- 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;
4000e4f0: da 02 20 04 ld [ %o0 + 4 ], %o5
4000e4f4: 88 0b 7f fe and %o5, -2, %g4
RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Block_at(
const Heap_Block *block,
uintptr_t offset
)
{
return (Heap_Block *) ((uintptr_t) block + offset);
4000e4f8: 84 02 00 04 add %o0, %g4, %g2
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
4000e4fc: 80 a0 40 02 cmp %g1, %g2
4000e500: 18 80 00 2c bgu 4000e5b0 <_Heap_Free+0xf8> <== NEVER TAKEN
4000e504: 80 a0 c0 02 cmp %g3, %g2
4000e508: 0a 80 00 2a bcs 4000e5b0 <_Heap_Free+0xf8> <== NEVER TAKEN
4000e50c: 01 00 00 00 nop
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;
4000e510: d8 00 a0 04 ld [ %g2 + 4 ], %o4
if ( !_Heap_Is_block_in_heap( heap, next_block ) ) {
_HAssert( false );
return false;
}
if ( !_Heap_Is_prev_used( next_block ) ) {
4000e514: 80 8b 20 01 btst 1, %o4
4000e518: 02 80 00 26 be 4000e5b0 <_Heap_Free+0xf8> <== NEVER TAKEN
4000e51c: 96 0b 3f fe and %o4, -2, %o3
_HAssert( false );
return false;
}
next_block_size = _Heap_Block_size( next_block );
next_is_free = next_block != heap->last_block
4000e520: 80 a0 c0 02 cmp %g3, %g2
4000e524: 02 80 00 06 be 4000e53c <_Heap_Free+0x84>
4000e528: 98 10 20 00 clr %o4
#include <rtems/system.h>
#include <rtems/score/sysstate.h>
#include <rtems/score/heap.h>
bool _Heap_Free( Heap_Control *heap, void *alloc_begin_ptr )
4000e52c: 98 00 80 0b add %g2, %o3, %o4
4000e530: d8 03 20 04 ld [ %o4 + 4 ], %o4
4000e534: 98 0b 20 01 and %o4, 1, %o4
4000e538: 98 1b 20 01 xor %o4, 1, %o4
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 ));
if ( !_Heap_Is_prev_used( block ) ) {
4000e53c: 80 8b 60 01 btst 1, %o5
4000e540: 12 80 00 1e bne 4000e5b8 <_Heap_Free+0x100>
4000e544: 80 8b 20 ff btst 0xff, %o4
uintptr_t const prev_size = block->prev_size;
4000e548: d4 02 00 00 ld [ %o0 ], %o2
RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Block_at(
const Heap_Block *block,
uintptr_t offset
)
{
return (Heap_Block *) ((uintptr_t) block + offset);
4000e54c: 9a 22 00 0a sub %o0, %o2, %o5
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
4000e550: 80 a0 40 0d cmp %g1, %o5
4000e554: 18 80 00 17 bgu 4000e5b0 <_Heap_Free+0xf8> <== NEVER TAKEN
4000e558: 80 a0 c0 0d cmp %g3, %o5
4000e55c: 0a 80 00 15 bcs 4000e5b0 <_Heap_Free+0xf8> <== NEVER TAKEN
4000e560: 01 00 00 00 nop
return( false );
}
/* As we always coalesce free blocks, the block that preceedes prev_block
must have been used. */
if ( !_Heap_Is_prev_used ( prev_block) ) {
4000e564: c2 03 60 04 ld [ %o5 + 4 ], %g1
4000e568: 80 88 60 01 btst 1, %g1
4000e56c: 02 80 00 11 be 4000e5b0 <_Heap_Free+0xf8> <== NEVER TAKEN
4000e570: 80 8b 20 ff btst 0xff, %o4
_HAssert( false );
return( false );
}
if ( next_is_free ) { /* coalesce both */
4000e574: 22 80 00 3a be,a 4000e65c <_Heap_Free+0x1a4>
4000e578: 94 01 00 0a add %g4, %o2, %o2
uintptr_t const size = block_size + prev_size + next_block_size;
_Heap_Free_list_remove( next_block );
stats->free_blocks -= 1;
4000e57c: c6 06 20 38 ld [ %i0 + 0x38 ], %g3
}
RTEMS_INLINE_ROUTINE void _Heap_Free_list_remove( Heap_Block *block )
{
Heap_Block *next = block->next;
Heap_Block *prev = block->prev;
4000e580: c2 00 a0 0c ld [ %g2 + 0xc ], %g1
return _Heap_Free_list_tail(heap)->prev;
}
RTEMS_INLINE_ROUTINE void _Heap_Free_list_remove( Heap_Block *block )
{
Heap_Block *next = block->next;
4000e584: c4 00 a0 08 ld [ %g2 + 8 ], %g2
4000e588: 86 00 ff ff add %g3, -1, %g3
4000e58c: c6 26 20 38 st %g3, [ %i0 + 0x38 ]
_HAssert( false );
return( false );
}
if ( next_is_free ) { /* coalesce both */
uintptr_t const size = block_size + prev_size + next_block_size;
4000e590: 96 01 00 0b add %g4, %o3, %o3
Heap_Block *prev = block->prev;
prev->next = next;
next->prev = prev;
4000e594: c2 20 a0 0c st %g1, [ %g2 + 0xc ]
4000e598: 94 02 c0 0a add %o3, %o2, %o2
RTEMS_INLINE_ROUTINE void _Heap_Free_list_remove( Heap_Block *block )
{
Heap_Block *next = block->next;
Heap_Block *prev = block->prev;
prev->next = next;
4000e59c: c4 20 60 08 st %g2, [ %g1 + 8 ]
_Heap_Free_list_remove( next_block );
stats->free_blocks -= 1;
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;
4000e5a0: d4 23 40 0a st %o2, [ %o5 + %o2 ]
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;
4000e5a4: 94 12 a0 01 or %o2, 1, %o2
4000e5a8: 10 80 00 10 b 4000e5e8 <_Heap_Free+0x130>
4000e5ac: d4 23 60 04 st %o2, [ %o5 + 4 ]
--stats->used_blocks;
++stats->frees;
stats->free_size += block_size;
return( true );
}
4000e5b0: 81 c7 e0 08 ret
4000e5b4: 91 e8 20 00 restore %g0, 0, %o0
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;
next_block->prev_size = size;
}
} else if ( next_is_free ) { /* coalesce next */
4000e5b8: 02 80 00 17 be 4000e614 <_Heap_Free+0x15c>
4000e5bc: 82 11 20 01 or %g4, 1, %g1
Heap_Block *old_block,
Heap_Block *new_block
)
{
Heap_Block *next = old_block->next;
Heap_Block *prev = old_block->prev;
4000e5c0: c2 00 a0 0c ld [ %g2 + 0xc ], %g1
RTEMS_INLINE_ROUTINE void _Heap_Free_list_replace(
Heap_Block *old_block,
Heap_Block *new_block
)
{
Heap_Block *next = old_block->next;
4000e5c4: c4 00 a0 08 ld [ %g2 + 8 ], %g2
Heap_Block *prev = old_block->prev;
new_block->next = next;
new_block->prev = prev;
4000e5c8: c2 22 20 0c st %g1, [ %o0 + 0xc ]
)
{
Heap_Block *next = old_block->next;
Heap_Block *prev = old_block->prev;
new_block->next = next;
4000e5cc: c4 22 20 08 st %g2, [ %o0 + 8 ]
uintptr_t const size = block_size + next_block_size;
4000e5d0: 96 02 c0 04 add %o3, %g4, %o3
new_block->prev = prev;
next->prev = new_block;
4000e5d4: d0 20 a0 0c st %o0, [ %g2 + 0xc ]
_Heap_Free_list_replace( next_block, block );
block->size_and_flag = size | HEAP_PREV_BLOCK_USED;
next_block = _Heap_Block_at( block, size );
next_block->prev_size = size;
4000e5d8: d6 22 00 0b st %o3, [ %o0 + %o3 ]
prev->next = new_block;
4000e5dc: d0 20 60 08 st %o0, [ %g1 + 8 ]
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;
4000e5e0: 96 12 e0 01 or %o3, 1, %o3
4000e5e4: d6 22 20 04 st %o3, [ %o0 + 4 ]
stats->max_free_blocks = stats->free_blocks;
}
}
/* Statistics */
--stats->used_blocks;
4000e5e8: c4 06 20 40 ld [ %i0 + 0x40 ], %g2
++stats->frees;
4000e5ec: c2 06 20 50 ld [ %i0 + 0x50 ], %g1
stats->free_size += block_size;
4000e5f0: c6 06 20 30 ld [ %i0 + 0x30 ], %g3
stats->max_free_blocks = stats->free_blocks;
}
}
/* Statistics */
--stats->used_blocks;
4000e5f4: 84 00 bf ff add %g2, -1, %g2
++stats->frees;
stats->free_size += block_size;
4000e5f8: 88 00 c0 04 add %g3, %g4, %g4
stats->max_free_blocks = stats->free_blocks;
}
}
/* Statistics */
--stats->used_blocks;
4000e5fc: c4 26 20 40 st %g2, [ %i0 + 0x40 ]
++stats->frees;
stats->free_size += block_size;
4000e600: c8 26 20 30 st %g4, [ %i0 + 0x30 ]
}
}
/* Statistics */
--stats->used_blocks;
++stats->frees;
4000e604: 82 00 60 01 inc %g1
4000e608: c2 26 20 50 st %g1, [ %i0 + 0x50 ]
stats->free_size += block_size;
return( true );
4000e60c: 81 c7 e0 08 ret
4000e610: 91 e8 20 01 restore %g0, 1, %o0
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;
4000e614: c2 22 20 04 st %g1, [ %o0 + 4 ]
next_block->size_and_flag &= ~HEAP_PREV_BLOCK_USED;
4000e618: c2 00 a0 04 ld [ %g2 + 4 ], %g1
RTEMS_INLINE_ROUTINE void _Heap_Free_list_insert_after(
Heap_Block *block_before,
Heap_Block *new_block
)
{
Heap_Block *next = block_before->next;
4000e61c: c6 06 20 08 ld [ %i0 + 8 ], %g3
4000e620: 82 08 7f fe and %g1, -2, %g1
next_block->prev_size = block_size;
4000e624: c8 22 00 04 st %g4, [ %o0 + %g4 ]
} 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;
4000e628: c2 20 a0 04 st %g1, [ %g2 + 4 ]
next_block->prev_size = block_size;
/* Statistics */
++stats->free_blocks;
4000e62c: c2 06 20 38 ld [ %i0 + 0x38 ], %g1
new_block->next = next;
4000e630: c6 22 20 08 st %g3, [ %o0 + 8 ]
new_block->prev = block_before;
4000e634: f0 22 20 0c st %i0, [ %o0 + 0xc ]
#include <rtems/score/sysstate.h>
#include <rtems/score/heap.h>
bool _Heap_Free( Heap_Control *heap, void *alloc_begin_ptr )
{
Heap_Statistics *const stats = &heap->stats;
4000e638: c4 06 20 3c ld [ %i0 + 0x3c ], %g2
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;
4000e63c: 82 00 60 01 inc %g1
block_before->next = new_block;
next->prev = new_block;
4000e640: d0 20 e0 0c st %o0, [ %g3 + 0xc ]
{
Heap_Block *next = block_before->next;
new_block->next = next;
new_block->prev = block_before;
block_before->next = new_block;
4000e644: d0 26 20 08 st %o0, [ %i0 + 8 ]
#include <rtems/score/sysstate.h>
#include <rtems/score/heap.h>
bool _Heap_Free( Heap_Control *heap, void *alloc_begin_ptr )
{
Heap_Statistics *const stats = &heap->stats;
4000e648: 80 a0 40 02 cmp %g1, %g2
4000e64c: 08 bf ff e7 bleu 4000e5e8 <_Heap_Free+0x130>
4000e650: c2 26 20 38 st %g1, [ %i0 + 0x38 ]
next_block->prev_size = block_size;
/* Statistics */
++stats->free_blocks;
if ( stats->max_free_blocks < stats->free_blocks ) {
stats->max_free_blocks = stats->free_blocks;
4000e654: 10 bf ff e5 b 4000e5e8 <_Heap_Free+0x130>
4000e658: c2 26 20 3c st %g1, [ %i0 + 0x3c ]
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;
4000e65c: 82 12 a0 01 or %o2, 1, %g1
4000e660: c2 23 60 04 st %g1, [ %o5 + 4 ]
next_block->size_and_flag &= ~HEAP_PREV_BLOCK_USED;
4000e664: c2 00 a0 04 ld [ %g2 + 4 ], %g1
next_block->prev_size = size;
4000e668: d4 22 00 04 st %o2, [ %o0 + %g4 ]
_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;
4000e66c: 82 08 7f fe and %g1, -2, %g1
4000e670: 10 bf ff de b 4000e5e8 <_Heap_Free+0x130>
4000e674: c2 20 a0 04 st %g1, [ %g2 + 4 ]
40013d08 <_Heap_Get_free_information>:
void _Heap_Get_free_information(
Heap_Control *the_heap,
Heap_Information *info
)
{
40013d08: 9d e3 bf a0 save %sp, -96, %sp
return &heap->free_list;
}
RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Free_list_first( Heap_Control *heap )
{
return _Heap_Free_list_head(heap)->next;
40013d0c: c2 06 20 08 ld [ %i0 + 8 ], %g1
Heap_Block *the_block;
Heap_Block *const tail = _Heap_Free_list_tail(the_heap);
info->number = 0;
40013d10: c0 26 40 00 clr [ %i1 ]
info->largest = 0;
40013d14: c0 26 60 04 clr [ %i1 + 4 ]
info->total = 0;
for(the_block = _Heap_Free_list_first(the_heap);
40013d18: 80 a6 00 01 cmp %i0, %g1
40013d1c: 02 80 00 13 be 40013d68 <_Heap_Get_free_information+0x60> <== NEVER TAKEN
40013d20: c0 26 60 08 clr [ %i1 + 8 ]
40013d24: 88 10 20 01 mov 1, %g4
40013d28: 10 80 00 03 b 40013d34 <_Heap_Get_free_information+0x2c>
40013d2c: 86 10 20 00 clr %g3
40013d30: 88 10 00 02 mov %g2, %g4
- 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;
40013d34: c4 00 60 04 ld [ %g1 + 4 ], %g2
/* As we always coalesce free blocks, prev block must have been used. */
_HAssert(_Heap_Is_prev_used(the_block));
info->number++;
info->total += the_size;
if ( info->largest < the_size )
40013d38: da 06 60 04 ld [ %i1 + 4 ], %o5
40013d3c: 84 08 bf fe and %g2, -2, %g2
40013d40: 80 a3 40 02 cmp %o5, %g2
40013d44: 1a 80 00 03 bcc 40013d50 <_Heap_Get_free_information+0x48>
40013d48: 86 00 c0 02 add %g3, %g2, %g3
info->largest = the_size;
40013d4c: c4 26 60 04 st %g2, [ %i1 + 4 ]
info->largest = 0;
info->total = 0;
for(the_block = _Heap_Free_list_first(the_heap);
the_block != tail;
the_block = the_block->next)
40013d50: c2 00 60 08 ld [ %g1 + 8 ], %g1
info->number = 0;
info->largest = 0;
info->total = 0;
for(the_block = _Heap_Free_list_first(the_heap);
40013d54: 80 a6 00 01 cmp %i0, %g1
40013d58: 12 bf ff f6 bne 40013d30 <_Heap_Get_free_information+0x28>
40013d5c: 84 01 20 01 add %g4, 1, %g2
40013d60: c6 26 60 08 st %g3, [ %i1 + 8 ]
40013d64: c8 26 40 00 st %g4, [ %i1 ]
40013d68: 81 c7 e0 08 ret
40013d6c: 81 e8 00 00 restore
40013d70 <_Heap_Get_information>:
void _Heap_Get_information(
Heap_Control *the_heap,
Heap_Information_block *the_info
)
{
40013d70: 9d e3 bf a0 save %sp, -96, %sp
Heap_Block *the_block = the_heap->first_block;
Heap_Block *const end = the_heap->last_block;
40013d74: c4 06 20 24 ld [ %i0 + 0x24 ], %g2
void _Heap_Get_information(
Heap_Control *the_heap,
Heap_Information_block *the_info
)
{
Heap_Block *the_block = the_heap->first_block;
40013d78: c2 06 20 20 ld [ %i0 + 0x20 ], %g1
Heap_Block *const end = the_heap->last_block;
_HAssert(the_block->prev_size == the_heap->page_size);
_HAssert(_Heap_Is_prev_used(the_block));
the_info->Free.number = 0;
40013d7c: c0 26 40 00 clr [ %i1 ]
the_info->Free.total = 0;
40013d80: c0 26 60 08 clr [ %i1 + 8 ]
the_info->Free.largest = 0;
40013d84: c0 26 60 04 clr [ %i1 + 4 ]
the_info->Used.number = 0;
40013d88: c0 26 60 0c clr [ %i1 + 0xc ]
the_info->Used.total = 0;
40013d8c: c0 26 60 14 clr [ %i1 + 0x14 ]
the_info->Used.largest = 0;
40013d90: c0 26 60 10 clr [ %i1 + 0x10 ]
while ( the_block != end ) {
40013d94: 80 a0 40 02 cmp %g1, %g2
40013d98: 02 80 00 1a be 40013e00 <_Heap_Get_information+0x90> <== NEVER TAKEN
40013d9c: 86 10 20 08 mov 8, %g3
40013da0: da 00 60 04 ld [ %g1 + 4 ], %o5
uintptr_t const the_size = _Heap_Block_size(the_block);
Heap_Block *const next_block = _Heap_Block_at(the_block, the_size);
Heap_Information *info;
if ( _Heap_Is_prev_used(next_block) )
info = &the_info->Used;
40013da4: 92 06 60 0c add %i1, 0xc, %o1
40013da8: 88 0b 7f fe and %o5, -2, %g4
RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Block_at(
const Heap_Block *block,
uintptr_t offset
)
{
return (Heap_Block *) ((uintptr_t) block + offset);
40013dac: 82 00 40 04 add %g1, %g4, %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;
40013db0: da 00 60 04 ld [ %g1 + 4 ], %o5
while ( the_block != end ) {
uintptr_t const the_size = _Heap_Block_size(the_block);
Heap_Block *const next_block = _Heap_Block_at(the_block, the_size);
Heap_Information *info;
if ( _Heap_Is_prev_used(next_block) )
40013db4: 80 8b 60 01 btst 1, %o5
40013db8: 12 80 00 03 bne 40013dc4 <_Heap_Get_information+0x54>
40013dbc: 86 10 00 09 mov %o1, %g3
40013dc0: 86 10 00 19 mov %i1, %g3
info = &the_info->Used;
else
info = &the_info->Free;
info->number++;
40013dc4: d4 00 c0 00 ld [ %g3 ], %o2
info->total += the_size;
40013dc8: d6 00 e0 08 ld [ %g3 + 8 ], %o3
if ( info->largest < the_size )
40013dcc: d8 00 e0 04 ld [ %g3 + 4 ], %o4
if ( _Heap_Is_prev_used(next_block) )
info = &the_info->Used;
else
info = &the_info->Free;
info->number++;
40013dd0: 94 02 a0 01 inc %o2
info->total += the_size;
40013dd4: 96 02 c0 04 add %o3, %g4, %o3
if ( _Heap_Is_prev_used(next_block) )
info = &the_info->Used;
else
info = &the_info->Free;
info->number++;
40013dd8: d4 20 c0 00 st %o2, [ %g3 ]
info->total += the_size;
if ( info->largest < the_size )
40013ddc: 80 a3 00 04 cmp %o4, %g4
40013de0: 1a 80 00 03 bcc 40013dec <_Heap_Get_information+0x7c>
40013de4: d6 20 e0 08 st %o3, [ %g3 + 8 ]
info->largest = the_size;
40013de8: c8 20 e0 04 st %g4, [ %g3 + 4 ]
the_info->Free.largest = 0;
the_info->Used.number = 0;
the_info->Used.total = 0;
the_info->Used.largest = 0;
while ( the_block != end ) {
40013dec: 80 a0 80 01 cmp %g2, %g1
40013df0: 12 bf ff ef bne 40013dac <_Heap_Get_information+0x3c>
40013df4: 88 0b 7f fe and %o5, -2, %g4
40013df8: c6 06 60 14 ld [ %i1 + 0x14 ], %g3
40013dfc: 86 00 e0 08 add %g3, 8, %g3
/*
* Handle the last dummy block. Don't consider this block to be
* "used" as client never allocated it. Make 'Used.total' contain this
* blocks' overhead though.
*/
the_info->Used.total += HEAP_BLOCK_HEADER_SIZE;
40013e00: c6 26 60 14 st %g3, [ %i1 + 0x14 ]
}
40013e04: 81 c7 e0 08 ret
40013e08: 81 e8 00 00 restore
4001d708 <_Heap_Size_of_alloc_area>:
bool _Heap_Size_of_alloc_area(
Heap_Control *heap,
void *alloc_begin_ptr,
uintptr_t *alloc_size
)
{
4001d708: 9d e3 bf a0 save %sp, -96, %sp
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 )
4001d70c: d2 06 20 10 ld [ %i0 + 0x10 ], %o1
4001d710: 7f ff f3 f3 call 4001a6dc <.urem>
4001d714: 90 10 00 19 mov %i1, %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;
4001d718: c2 06 20 20 ld [ %i0 + 0x20 ], %g1
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 )
4001d71c: 84 06 7f f8 add %i1, -8, %g2
4001d720: 84 20 80 08 sub %g2, %o0, %g2
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
4001d724: 80 a0 80 01 cmp %g2, %g1
4001d728: 0a 80 00 16 bcs 4001d780 <_Heap_Size_of_alloc_area+0x78>
4001d72c: 01 00 00 00 nop
&& (uintptr_t) block <= (uintptr_t) heap->last_block;
4001d730: c6 06 20 24 ld [ %i0 + 0x24 ], %g3
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
4001d734: 80 a0 80 03 cmp %g2, %g3
4001d738: 18 80 00 12 bgu 4001d780 <_Heap_Size_of_alloc_area+0x78> <== NEVER TAKEN
4001d73c: 01 00 00 00 nop
RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Block_at(
const Heap_Block *block,
uintptr_t offset
)
{
return (Heap_Block *) ((uintptr_t) block + offset);
4001d740: c8 00 a0 04 ld [ %g2 + 4 ], %g4
4001d744: 88 09 3f fe and %g4, -2, %g4
4001d748: 84 00 80 04 add %g2, %g4, %g2
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
4001d74c: 80 a0 40 02 cmp %g1, %g2
4001d750: 18 80 00 0c bgu 4001d780 <_Heap_Size_of_alloc_area+0x78> <== NEVER TAKEN
4001d754: 80 a0 c0 02 cmp %g3, %g2
4001d758: 0a 80 00 0a bcs 4001d780 <_Heap_Size_of_alloc_area+0x78> <== NEVER TAKEN
4001d75c: 01 00 00 00 nop
}
block_size = _Heap_Block_size( block );
next_block = _Heap_Block_at( block, block_size );
if (
4001d760: c2 00 a0 04 ld [ %g2 + 4 ], %g1
4001d764: 80 88 60 01 btst 1, %g1
4001d768: 02 80 00 06 be 4001d780 <_Heap_Size_of_alloc_area+0x78> <== NEVER TAKEN
4001d76c: 84 20 80 19 sub %g2, %i1, %g2
|| !_Heap_Is_prev_used( next_block )
) {
return false;
}
*alloc_size = (uintptr_t) next_block + HEAP_BLOCK_SIZE_OFFSET - alloc_begin;
4001d770: 84 00 a0 04 add %g2, 4, %g2
4001d774: c4 26 80 00 st %g2, [ %i2 ]
return true;
4001d778: 81 c7 e0 08 ret
4001d77c: 91 e8 20 01 restore %g0, 1, %o0
}
4001d780: 81 c7 e0 08 ret
4001d784: 91 e8 20 00 restore %g0, 0, %o0
400097e8 <_Heap_Walk>:
bool _Heap_Walk(
Heap_Control *heap,
int source,
bool dump
)
{
400097e8: 9d e3 bf 80 save %sp, -128, %sp
uintptr_t const page_size = heap->page_size;
uintptr_t const min_block_size = heap->min_block_size;
Heap_Block *const last_block = heap->last_block;
Heap_Block *block = heap->first_block;
Heap_Walk_printer printer = dump ?
_Heap_Walk_print : _Heap_Walk_print_nothing;
400097ec: 25 10 00 27 sethi %hi(0x40009c00), %l2
400097f0: 80 8e a0 ff btst 0xff, %i2
400097f4: a4 14 a2 18 or %l2, 0x218, %l2
Heap_Control *heap,
int source,
bool dump
)
{
uintptr_t const page_size = heap->page_size;
400097f8: ea 06 20 10 ld [ %i0 + 0x10 ], %l5
uintptr_t const min_block_size = heap->min_block_size;
400097fc: e6 06 20 14 ld [ %i0 + 0x14 ], %l3
Heap_Block *const last_block = heap->last_block;
40009800: e8 06 20 24 ld [ %i0 + 0x24 ], %l4
Heap_Block *block = heap->first_block;
Heap_Walk_printer printer = dump ?
_Heap_Walk_print : _Heap_Walk_print_nothing;
40009804: 12 80 00 04 bne 40009814 <_Heap_Walk+0x2c>
40009808: e0 06 20 20 ld [ %i0 + 0x20 ], %l0
4000980c: 25 10 00 25 sethi %hi(0x40009400), %l2
40009810: a4 14 a3 e0 or %l2, 0x3e0, %l2 ! 400097e0 <_Heap_Walk_print_nothing>
if ( !_System_state_Is_up( _System_state_Get() ) ) {
40009814: 03 10 00 89 sethi %hi(0x40022400), %g1
40009818: c2 00 60 f0 ld [ %g1 + 0xf0 ], %g1 ! 400224f0 <_System_state_Current>
4000981c: 80 a0 60 03 cmp %g1, 3
40009820: 22 80 00 04 be,a 40009830 <_Heap_Walk+0x48>
40009824: da 06 20 18 ld [ %i0 + 0x18 ], %o5
block = next_block;
}
return true;
}
40009828: 81 c7 e0 08 ret
4000982c: 91 e8 20 01 restore %g0, 1, %o0
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)(
40009830: c6 06 20 1c ld [ %i0 + 0x1c ], %g3
40009834: c4 06 20 08 ld [ %i0 + 8 ], %g2
40009838: c2 06 20 0c ld [ %i0 + 0xc ], %g1
4000983c: 90 10 00 19 mov %i1, %o0
40009840: c6 23 a0 5c st %g3, [ %sp + 0x5c ]
40009844: c4 23 a0 68 st %g2, [ %sp + 0x68 ]
40009848: c2 23 a0 6c st %g1, [ %sp + 0x6c ]
4000984c: e0 23 a0 60 st %l0, [ %sp + 0x60 ]
40009850: e8 23 a0 64 st %l4, [ %sp + 0x64 ]
40009854: 92 10 20 00 clr %o1
40009858: 15 10 00 7d sethi %hi(0x4001f400), %o2
4000985c: 96 10 00 15 mov %l5, %o3
40009860: 94 12 a1 10 or %o2, 0x110, %o2
40009864: 9f c4 80 00 call %l2
40009868: 98 10 00 13 mov %l3, %o4
heap->area_begin, heap->area_end,
first_block, last_block,
first_free_block, last_free_block
);
if ( page_size == 0 ) {
4000986c: 80 a5 60 00 cmp %l5, 0
40009870: 02 80 00 36 be 40009948 <_Heap_Walk+0x160>
40009874: 80 8d 60 07 btst 7, %l5
(*printer)( source, true, "page size is zero\n" );
return false;
}
if ( !_Addresses_Is_aligned( (void *) page_size ) ) {
40009878: 12 80 00 3c bne 40009968 <_Heap_Walk+0x180>
4000987c: 90 10 00 13 mov %l3, %o0
);
return false;
}
if ( !_Heap_Is_aligned( min_block_size, page_size ) ) {
40009880: 7f ff e0 91 call 40001ac4 <.urem>
40009884: 92 10 00 15 mov %l5, %o1
40009888: 80 a2 20 00 cmp %o0, 0
4000988c: 12 80 00 40 bne 4000998c <_Heap_Walk+0x1a4>
40009890: 90 04 20 08 add %l0, 8, %o0
);
return false;
}
if (
40009894: 7f ff e0 8c call 40001ac4 <.urem>
40009898: 92 10 00 15 mov %l5, %o1
4000989c: 80 a2 20 00 cmp %o0, 0
400098a0: 32 80 00 44 bne,a 400099b0 <_Heap_Walk+0x1c8>
400098a4: 90 10 00 19 mov %i1, %o0
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;
400098a8: ec 04 20 04 ld [ %l0 + 4 ], %l6
);
return false;
}
if ( !_Heap_Is_prev_used( first_block ) ) {
400098ac: ba 8d a0 01 andcc %l6, 1, %i5
400098b0: 22 80 00 48 be,a 400099d0 <_Heap_Walk+0x1e8>
400098b4: 90 10 00 19 mov %i1, %o0
);
return false;
}
if ( first_block->prev_size != page_size ) {
400098b8: d6 04 00 00 ld [ %l0 ], %o3
400098bc: 80 a5 40 0b cmp %l5, %o3
400098c0: 32 80 00 1a bne,a 40009928 <_Heap_Walk+0x140>
400098c4: 90 10 00 19 mov %i1, %o0
);
return false;
}
if ( _Heap_Is_free( last_block ) ) {
400098c8: c2 05 20 04 ld [ %l4 + 4 ], %g1
400098cc: 82 08 7f fe and %g1, -2, %g1
400098d0: 82 05 00 01 add %l4, %g1, %g1
400098d4: c2 00 60 04 ld [ %g1 + 4 ], %g1
400098d8: 80 88 60 01 btst 1, %g1
400098dc: 22 80 01 2e be,a 40009d94 <_Heap_Walk+0x5ac>
400098e0: 90 10 00 19 mov %i1, %o0
return &heap->free_list;
}
RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Free_list_first( Heap_Control *heap )
{
return _Heap_Free_list_head(heap)->next;
400098e4: ee 06 20 08 ld [ %i0 + 8 ], %l7
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 ) {
400098e8: 80 a6 00 17 cmp %i0, %l7
400098ec: 02 80 00 79 be 40009ad0 <_Heap_Walk+0x2e8>
400098f0: f8 06 20 10 ld [ %i0 + 0x10 ], %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;
400098f4: f6 06 20 20 ld [ %i0 + 0x20 ], %i3
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
400098f8: 80 a6 c0 17 cmp %i3, %l7
400098fc: 28 80 00 3c bleu,a 400099ec <_Heap_Walk+0x204> <== ALWAYS TAKEN
40009900: f4 06 20 24 ld [ %i0 + 0x24 ], %i2
if ( !_Heap_Is_block_in_heap( heap, free_block ) ) {
(*printer)(
40009904: 90 10 00 19 mov %i1, %o0 <== NOT EXECUTED
40009908: 96 10 00 17 mov %l7, %o3
4000990c: 92 10 20 01 mov 1, %o1
40009910: 15 10 00 7d sethi %hi(0x4001f400), %o2
40009914: b0 10 20 00 clr %i0
40009918: 9f c4 80 00 call %l2
4000991c: 94 12 a2 b8 or %o2, 0x2b8, %o2
40009920: 81 c7 e0 08 ret
40009924: 81 e8 00 00 restore
return false;
}
if ( first_block->prev_size != page_size ) {
(*printer)(
40009928: 98 10 00 15 mov %l5, %o4
4000992c: 92 10 20 01 mov 1, %o1
40009930: 15 10 00 7d sethi %hi(0x4001f400), %o2
40009934: b0 10 20 00 clr %i0
40009938: 9f c4 80 00 call %l2
4000993c: 94 12 a2 70 or %o2, 0x270, %o2
40009940: 81 c7 e0 08 ret
40009944: 81 e8 00 00 restore
first_block, last_block,
first_free_block, last_free_block
);
if ( page_size == 0 ) {
(*printer)( source, true, "page size is zero\n" );
40009948: 90 10 00 19 mov %i1, %o0
4000994c: 92 10 20 01 mov 1, %o1
40009950: 15 10 00 7d sethi %hi(0x4001f400), %o2
40009954: b0 10 20 00 clr %i0
40009958: 9f c4 80 00 call %l2
4000995c: 94 12 a1 a8 or %o2, 0x1a8, %o2
40009960: 81 c7 e0 08 ret
40009964: 81 e8 00 00 restore
return false;
}
if ( !_Addresses_Is_aligned( (void *) page_size ) ) {
(*printer)(
40009968: 90 10 00 19 mov %i1, %o0
4000996c: 96 10 00 15 mov %l5, %o3
40009970: 92 10 20 01 mov 1, %o1
40009974: 15 10 00 7d sethi %hi(0x4001f400), %o2
40009978: b0 10 20 00 clr %i0
4000997c: 9f c4 80 00 call %l2
40009980: 94 12 a1 c0 or %o2, 0x1c0, %o2
40009984: 81 c7 e0 08 ret
40009988: 81 e8 00 00 restore
return false;
}
if ( !_Heap_Is_aligned( min_block_size, page_size ) ) {
(*printer)(
4000998c: 90 10 00 19 mov %i1, %o0
40009990: 96 10 00 13 mov %l3, %o3
40009994: 92 10 20 01 mov 1, %o1
40009998: 15 10 00 7d sethi %hi(0x4001f400), %o2
4000999c: b0 10 20 00 clr %i0
400099a0: 9f c4 80 00 call %l2
400099a4: 94 12 a1 e0 or %o2, 0x1e0, %o2
400099a8: 81 c7 e0 08 ret
400099ac: 81 e8 00 00 restore
}
if (
!_Heap_Is_aligned( _Heap_Alloc_area_of_block( first_block ), page_size )
) {
(*printer)(
400099b0: 96 10 00 10 mov %l0, %o3
400099b4: 92 10 20 01 mov 1, %o1
400099b8: 15 10 00 7d sethi %hi(0x4001f400), %o2
400099bc: b0 10 20 00 clr %i0
400099c0: 9f c4 80 00 call %l2
400099c4: 94 12 a2 08 or %o2, 0x208, %o2
400099c8: 81 c7 e0 08 ret
400099cc: 81 e8 00 00 restore
return false;
}
if ( !_Heap_Is_prev_used( first_block ) ) {
(*printer)(
400099d0: 92 10 20 01 mov 1, %o1
400099d4: 15 10 00 7d sethi %hi(0x4001f400), %o2
400099d8: b0 10 20 00 clr %i0
400099dc: 9f c4 80 00 call %l2
400099e0: 94 12 a2 40 or %o2, 0x240, %o2
400099e4: 81 c7 e0 08 ret
400099e8: 81 e8 00 00 restore
400099ec: 80 a5 c0 1a cmp %l7, %i2
400099f0: 18 bf ff c6 bgu 40009908 <_Heap_Walk+0x120> <== NEVER TAKEN
400099f4: 90 10 00 19 mov %i1, %o0
);
return false;
}
if (
400099f8: 90 05 e0 08 add %l7, 8, %o0
400099fc: 7f ff e0 32 call 40001ac4 <.urem>
40009a00: 92 10 00 1c mov %i4, %o1
40009a04: 80 a2 20 00 cmp %o0, 0
40009a08: 12 80 00 ea bne 40009db0 <_Heap_Walk+0x5c8> <== NEVER TAKEN
40009a0c: 90 10 00 19 mov %i1, %o0
);
return false;
}
if ( _Heap_Is_used( free_block ) ) {
40009a10: c2 05 e0 04 ld [ %l7 + 4 ], %g1
40009a14: 82 08 7f fe and %g1, -2, %g1
40009a18: 82 05 c0 01 add %l7, %g1, %g1
40009a1c: c2 00 60 04 ld [ %g1 + 4 ], %g1
40009a20: 80 88 60 01 btst 1, %g1
40009a24: 12 80 00 f5 bne 40009df8 <_Heap_Walk+0x610> <== NEVER TAKEN
40009a28: 01 00 00 00 nop
);
return false;
}
if ( free_block->prev != prev_block ) {
40009a2c: e2 05 e0 0c ld [ %l7 + 0xc ], %l1
40009a30: 80 a4 40 18 cmp %l1, %i0
40009a34: 12 80 00 e9 bne 40009dd8 <_Heap_Walk+0x5f0> <== NEVER TAKEN
40009a38: 96 10 00 17 mov %l7, %o3
40009a3c: fa 27 bf fc st %i5, [ %fp + -4 ]
40009a40: ba 10 00 15 mov %l5, %i5
40009a44: aa 10 00 13 mov %l3, %l5
40009a48: a6 10 00 10 mov %l0, %l3
40009a4c: 10 80 00 18 b 40009aac <_Heap_Walk+0x2c4>
40009a50: a0 10 00 1c mov %i4, %l0
40009a54: 18 bf ff ad bgu 40009908 <_Heap_Walk+0x120>
40009a58: 90 10 00 19 mov %i1, %o0
40009a5c: 80 a5 c0 1a cmp %l7, %i2
40009a60: 18 bf ff ab bgu 4000990c <_Heap_Walk+0x124> <== NEVER TAKEN
40009a64: 96 10 00 17 mov %l7, %o3
);
return false;
}
if (
40009a68: 90 05 e0 08 add %l7, 8, %o0
40009a6c: 7f ff e0 16 call 40001ac4 <.urem>
40009a70: 92 10 00 10 mov %l0, %o1
40009a74: 80 a2 20 00 cmp %o0, 0
40009a78: 32 80 00 ce bne,a 40009db0 <_Heap_Walk+0x5c8>
40009a7c: 90 10 00 19 mov %i1, %o0
);
return false;
}
if ( _Heap_Is_used( free_block ) ) {
40009a80: c2 05 e0 04 ld [ %l7 + 4 ], %g1
40009a84: 82 08 7f fe and %g1, -2, %g1
40009a88: 82 00 40 17 add %g1, %l7, %g1
40009a8c: c2 00 60 04 ld [ %g1 + 4 ], %g1
40009a90: 80 88 60 01 btst 1, %g1
40009a94: 32 80 00 d9 bne,a 40009df8 <_Heap_Walk+0x610>
40009a98: 90 10 00 19 mov %i1, %o0
);
return false;
}
if ( free_block->prev != prev_block ) {
40009a9c: c2 05 e0 0c ld [ %l7 + 0xc ], %g1
40009aa0: 80 a7 00 01 cmp %i4, %g1
40009aa4: 32 80 00 cb bne,a 40009dd0 <_Heap_Walk+0x5e8>
40009aa8: a2 10 00 01 mov %g1, %l1
(*printer)(
40009aac: b8 10 00 17 mov %l7, %i4
return false;
}
prev_block = free_block;
free_block = free_block->next;
40009ab0: ee 05 e0 08 ld [ %l7 + 8 ], %l7
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 ) {
40009ab4: 80 a4 40 17 cmp %l1, %l7
40009ab8: 12 bf ff e7 bne 40009a54 <_Heap_Walk+0x26c>
40009abc: 80 a6 c0 17 cmp %i3, %l7
40009ac0: a0 10 00 13 mov %l3, %l0
40009ac4: a6 10 00 15 mov %l5, %l3
40009ac8: aa 10 00 1d mov %i5, %l5
40009acc: fa 07 bf fc ld [ %fp + -4 ], %i5
if ( !_Heap_Walk_check_control( source, printer, heap ) ) {
return false;
}
while ( block != last_block ) {
40009ad0: 80 a5 00 10 cmp %l4, %l0
40009ad4: 02 bf ff 55 be 40009828 <_Heap_Walk+0x40> <== NEVER TAKEN
40009ad8: 37 10 00 7d sethi %hi(0x4001f400), %i3
"block 0x%08x: size %u\n",
block,
block_size
);
} else {
(*printer)(
40009adc: 35 10 00 7d sethi %hi(0x4001f400), %i2
" (= first)"
: (block->prev == free_list_head ? " (= head)" : ""),
block->next,
block->next == last_free_block ?
" (= last)"
: (block->next == free_list_tail ? " (= tail)" : "")
40009ae0: 39 10 00 7e sethi %hi(0x4001f800), %i4
return &heap->free_list;
}
RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Free_list_first( Heap_Control *heap )
{
return _Heap_Free_list_head(heap)->next;
40009ae4: 82 10 00 1d mov %i5, %g1
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;
if ( prev_used ) {
(*printer)(
40009ae8: b6 16 e3 60 or %i3, 0x360, %i3
40009aec: ba 10 00 15 mov %l5, %i5
"block 0x%08x: size %u\n",
block,
block_size
);
} else {
(*printer)(
40009af0: b4 16 a3 78 or %i2, 0x378, %i2
" (= first)"
: (block->prev == free_list_head ? " (= head)" : ""),
block->next,
block->next == last_free_block ?
" (= last)"
: (block->next == free_list_tail ? " (= tail)" : "")
40009af4: b8 17 20 78 or %i4, 0x78, %i4
40009af8: aa 10 00 14 mov %l4, %l5
- 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;
40009afc: ac 0d bf fe and %l6, -2, %l6
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;
if ( prev_used ) {
40009b00: 80 a0 60 00 cmp %g1, 0
40009b04: 02 80 00 16 be 40009b5c <_Heap_Walk+0x374>
40009b08: a2 05 80 10 add %l6, %l0, %l1
(*printer)(
40009b0c: 90 10 00 19 mov %i1, %o0
40009b10: 92 10 20 00 clr %o1
40009b14: 94 10 00 1b mov %i3, %o2
40009b18: 96 10 00 10 mov %l0, %o3
40009b1c: 9f c4 80 00 call %l2
40009b20: 98 10 00 16 mov %l6, %o4
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
40009b24: c2 06 20 20 ld [ %i0 + 0x20 ], %g1
40009b28: 80 a0 40 11 cmp %g1, %l1
40009b2c: 28 80 00 18 bleu,a 40009b8c <_Heap_Walk+0x3a4> <== ALWAYS TAKEN
40009b30: c2 06 20 24 ld [ %i0 + 0x24 ], %g1
block->prev_size
);
}
if ( !_Heap_Is_block_in_heap( heap, next_block ) ) {
(*printer)(
40009b34: 90 10 00 19 mov %i1, %o0 <== NOT EXECUTED
40009b38: 96 10 00 10 mov %l0, %o3
40009b3c: 98 10 00 11 mov %l1, %o4
40009b40: 92 10 20 01 mov 1, %o1
40009b44: 15 10 00 7d sethi %hi(0x4001f400), %o2
40009b48: b0 10 20 00 clr %i0
40009b4c: 9f c4 80 00 call %l2
40009b50: 94 12 a3 a0 or %o2, 0x3a0, %o2
"block 0x%08x: next block 0x%08x not in heap\n",
block,
next_block
);
return false;
40009b54: 81 c7 e0 08 ret
40009b58: 81 e8 00 00 restore
"block 0x%08x: size %u\n",
block,
block_size
);
} else {
(*printer)(
40009b5c: da 04 00 00 ld [ %l0 ], %o5
40009b60: 90 10 00 19 mov %i1, %o0
40009b64: 92 10 20 00 clr %o1
40009b68: 94 10 00 1a mov %i2, %o2
40009b6c: 96 10 00 10 mov %l0, %o3
40009b70: 9f c4 80 00 call %l2
40009b74: 98 10 00 16 mov %l6, %o4
40009b78: c2 06 20 20 ld [ %i0 + 0x20 ], %g1
40009b7c: 80 a0 40 11 cmp %g1, %l1
40009b80: 18 bf ff ee bgu 40009b38 <_Heap_Walk+0x350> <== NEVER TAKEN
40009b84: 90 10 00 19 mov %i1, %o0
40009b88: c2 06 20 24 ld [ %i0 + 0x24 ], %g1
40009b8c: 80 a0 40 11 cmp %g1, %l1
40009b90: 0a bf ff ea bcs 40009b38 <_Heap_Walk+0x350>
40009b94: 90 10 00 19 mov %i1, %o0
);
return false;
}
if ( !_Heap_Is_aligned( block_size, page_size ) ) {
40009b98: 90 10 00 16 mov %l6, %o0
40009b9c: 7f ff df ca call 40001ac4 <.urem>
40009ba0: 92 10 00 1d mov %i5, %o1
40009ba4: 80 a2 20 00 cmp %o0, 0
40009ba8: 12 80 00 5d bne 40009d1c <_Heap_Walk+0x534>
40009bac: 80 a4 c0 16 cmp %l3, %l6
);
return false;
}
if ( block_size < min_block_size ) {
40009bb0: 18 80 00 65 bgu 40009d44 <_Heap_Walk+0x55c>
40009bb4: 80 a4 00 11 cmp %l0, %l1
);
return false;
}
if ( next_block_begin <= block_begin ) {
40009bb8: 3a 80 00 6e bcc,a 40009d70 <_Heap_Walk+0x588>
40009bbc: 90 10 00 19 mov %i1, %o0
);
return false;
}
if ( !_Heap_Is_prev_used( next_block ) ) {
40009bc0: c2 04 60 04 ld [ %l1 + 4 ], %g1
40009bc4: 80 88 60 01 btst 1, %g1
40009bc8: 12 80 00 40 bne 40009cc8 <_Heap_Walk+0x4e0>
40009bcc: 80 a5 40 11 cmp %l5, %l1
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;
40009bd0: e8 04 20 04 ld [ %l0 + 4 ], %l4
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)(
40009bd4: d8 04 20 0c ld [ %l0 + 0xc ], %o4
return &heap->free_list;
}
RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Free_list_first( Heap_Control *heap )
{
return _Heap_Free_list_head(heap)->next;
40009bd8: c2 06 20 08 ld [ %i0 + 8 ], %g1
- 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;
40009bdc: ac 0d 3f fe and %l4, -2, %l6
return &heap->free_list;
}
RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Free_list_first( Heap_Control *heap )
{
return _Heap_Free_list_head(heap)->next;
40009be0: 1b 10 00 7e sethi %hi(0x4001f800), %o5
40009be4: 80 a0 40 0c cmp %g1, %o4
}
RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Free_list_last( Heap_Control *heap )
{
return _Heap_Free_list_tail(heap)->prev;
40009be8: c6 06 20 0c ld [ %i0 + 0xc ], %g3
RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Block_at(
const Heap_Block *block,
uintptr_t offset
)
{
return (Heap_Block *) ((uintptr_t) block + offset);
40009bec: ae 04 00 16 add %l0, %l6, %l7
return &heap->free_list;
}
RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Free_list_first( Heap_Control *heap )
{
return _Heap_Free_list_head(heap)->next;
40009bf0: 02 80 00 07 be 40009c0c <_Heap_Walk+0x424>
40009bf4: 9a 13 60 68 or %o5, 0x68, %o5
"block 0x%08x: prev 0x%08x%s, next 0x%08x%s\n",
block,
block->prev,
block->prev == first_free_block ?
" (= first)"
: (block->prev == free_list_head ? " (= head)" : ""),
40009bf8: 1b 10 00 7e sethi %hi(0x4001f800), %o5
40009bfc: 80 a3 00 18 cmp %o4, %i0
40009c00: 02 80 00 03 be 40009c0c <_Heap_Walk+0x424>
40009c04: 9a 13 60 80 or %o5, 0x80, %o5
40009c08: 9a 10 00 1c mov %i4, %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)(
40009c0c: c2 04 20 08 ld [ %l0 + 8 ], %g1
40009c10: 05 10 00 7e sethi %hi(0x4001f800), %g2
40009c14: 80 a0 c0 01 cmp %g3, %g1
40009c18: 02 80 00 07 be 40009c34 <_Heap_Walk+0x44c>
40009c1c: 84 10 a0 90 or %g2, 0x90, %g2
" (= first)"
: (block->prev == free_list_head ? " (= head)" : ""),
block->next,
block->next == last_free_block ?
" (= last)"
: (block->next == free_list_tail ? " (= tail)" : "")
40009c20: 05 10 00 7e sethi %hi(0x4001f800), %g2
40009c24: 80 a0 40 18 cmp %g1, %i0
40009c28: 02 80 00 03 be 40009c34 <_Heap_Walk+0x44c>
40009c2c: 84 10 a0 a0 or %g2, 0xa0, %g2
40009c30: 84 10 00 1c mov %i4, %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)(
40009c34: c2 23 a0 5c st %g1, [ %sp + 0x5c ]
40009c38: c4 23 a0 60 st %g2, [ %sp + 0x60 ]
40009c3c: 90 10 00 19 mov %i1, %o0
40009c40: 92 10 20 00 clr %o1
40009c44: 15 10 00 7e sethi %hi(0x4001f800), %o2
40009c48: 96 10 00 10 mov %l0, %o3
40009c4c: 9f c4 80 00 call %l2
40009c50: 94 12 a0 b0 or %o2, 0xb0, %o2
block->next == last_free_block ?
" (= last)"
: (block->next == free_list_tail ? " (= tail)" : "")
);
if ( block_size != next_block->prev_size ) {
40009c54: da 05 c0 00 ld [ %l7 ], %o5
40009c58: 80 a5 80 0d cmp %l6, %o5
40009c5c: 02 80 00 0c be 40009c8c <_Heap_Walk+0x4a4>
40009c60: 90 10 00 19 mov %i1, %o0
(*printer)(
40009c64: ee 23 a0 5c st %l7, [ %sp + 0x5c ]
40009c68: 96 10 00 10 mov %l0, %o3
40009c6c: 98 10 00 16 mov %l6, %o4
40009c70: 92 10 20 01 mov 1, %o1
40009c74: 15 10 00 7e sethi %hi(0x4001f800), %o2
40009c78: b0 10 20 00 clr %i0
40009c7c: 9f c4 80 00 call %l2
40009c80: 94 12 a0 e0 or %o2, 0xe0, %o2
40009c84: 81 c7 e0 08 ret
40009c88: 81 e8 00 00 restore
);
return false;
}
if ( !prev_used ) {
40009c8c: 80 8d 20 01 btst 1, %l4
40009c90: 02 80 00 1c be 40009d00 <_Heap_Walk+0x518>
40009c94: 96 10 00 10 mov %l0, %o3
40009c98: c2 06 20 08 ld [ %i0 + 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 ) {
40009c9c: 80 a0 40 18 cmp %g1, %i0
40009ca0: 12 80 00 07 bne 40009cbc <_Heap_Walk+0x4d4> <== ALWAYS TAKEN
40009ca4: 80 a0 40 10 cmp %g1, %l0
return false;
}
if ( !_Heap_Walk_is_in_free_list( heap, block ) ) {
(*printer)(
40009ca8: 10 80 00 0f b 40009ce4 <_Heap_Walk+0x4fc> <== NOT EXECUTED
40009cac: 90 10 00 19 mov %i1, %o0 <== NOT EXECUTED
)
{
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 ) {
40009cb0: 80 a0 40 18 cmp %g1, %i0
40009cb4: 02 80 00 0a be 40009cdc <_Heap_Walk+0x4f4>
40009cb8: 80 a0 40 10 cmp %g1, %l0
if ( free_block == block ) {
40009cbc: 32 bf ff fd bne,a 40009cb0 <_Heap_Walk+0x4c8>
40009cc0: c2 00 60 08 ld [ %g1 + 8 ], %g1
if ( !_Heap_Walk_check_control( source, printer, heap ) ) {
return false;
}
while ( block != last_block ) {
40009cc4: 80 a5 40 11 cmp %l5, %l1
40009cc8: 02 bf fe d8 be 40009828 <_Heap_Walk+0x40>
40009ccc: a0 10 00 11 mov %l1, %l0
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 ) {
40009cd0: ec 04 60 04 ld [ %l1 + 4 ], %l6
40009cd4: 10 bf ff 8a b 40009afc <_Heap_Walk+0x314>
40009cd8: 82 0d a0 01 and %l6, 1, %g1
return false;
}
if ( !_Heap_Walk_is_in_free_list( heap, block ) ) {
(*printer)(
40009cdc: 90 10 00 19 mov %i1, %o0
40009ce0: 96 10 00 10 mov %l0, %o3
40009ce4: 92 10 20 01 mov 1, %o1
40009ce8: 15 10 00 7e sethi %hi(0x4001f800), %o2
40009cec: b0 10 20 00 clr %i0
40009cf0: 9f c4 80 00 call %l2
40009cf4: 94 12 a1 50 or %o2, 0x150, %o2
40009cf8: 81 c7 e0 08 ret
40009cfc: 81 e8 00 00 restore
return false;
}
if ( !prev_used ) {
(*printer)(
40009d00: 92 10 20 01 mov 1, %o1
40009d04: 15 10 00 7e sethi %hi(0x4001f800), %o2
40009d08: b0 10 20 00 clr %i0
40009d0c: 9f c4 80 00 call %l2
40009d10: 94 12 a1 20 or %o2, 0x120, %o2
40009d14: 81 c7 e0 08 ret
40009d18: 81 e8 00 00 restore
return false;
}
if ( !_Heap_Is_aligned( block_size, page_size ) ) {
(*printer)(
40009d1c: 90 10 00 19 mov %i1, %o0
40009d20: 96 10 00 10 mov %l0, %o3
40009d24: 98 10 00 16 mov %l6, %o4
40009d28: 92 10 20 01 mov 1, %o1
40009d2c: 15 10 00 7d sethi %hi(0x4001f400), %o2
40009d30: b0 10 20 00 clr %i0
40009d34: 9f c4 80 00 call %l2
40009d38: 94 12 a3 d0 or %o2, 0x3d0, %o2
"block 0x%08x: block size %u not page aligned\n",
block,
block_size
);
return false;
40009d3c: 81 c7 e0 08 ret
40009d40: 81 e8 00 00 restore
}
if ( block_size < min_block_size ) {
(*printer)(
40009d44: 90 10 00 19 mov %i1, %o0
40009d48: 96 10 00 10 mov %l0, %o3
40009d4c: 98 10 00 16 mov %l6, %o4
40009d50: 9a 10 00 13 mov %l3, %o5
40009d54: 92 10 20 01 mov 1, %o1
40009d58: 15 10 00 7e sethi %hi(0x4001f800), %o2
40009d5c: b0 10 20 00 clr %i0
40009d60: 9f c4 80 00 call %l2
40009d64: 94 12 a0 00 mov %o2, %o2
block,
block_size,
min_block_size
);
return false;
40009d68: 81 c7 e0 08 ret
40009d6c: 81 e8 00 00 restore
}
if ( next_block_begin <= block_begin ) {
(*printer)(
40009d70: 96 10 00 10 mov %l0, %o3
40009d74: 98 10 00 11 mov %l1, %o4
40009d78: 92 10 20 01 mov 1, %o1
40009d7c: 15 10 00 7e sethi %hi(0x4001f800), %o2
40009d80: b0 10 20 00 clr %i0
40009d84: 9f c4 80 00 call %l2
40009d88: 94 12 a0 30 or %o2, 0x30, %o2
"block 0x%08x: next block 0x%08x is not a successor\n",
block,
next_block
);
return false;
40009d8c: 81 c7 e0 08 ret
40009d90: 81 e8 00 00 restore
return false;
}
if ( _Heap_Is_free( last_block ) ) {
(*printer)(
40009d94: 92 10 20 01 mov 1, %o1
40009d98: 15 10 00 7d sethi %hi(0x4001f400), %o2
40009d9c: b0 10 20 00 clr %i0
40009da0: 9f c4 80 00 call %l2
40009da4: 94 12 a2 a0 or %o2, 0x2a0, %o2
40009da8: 81 c7 e0 08 ret
40009dac: 81 e8 00 00 restore
}
if (
!_Heap_Is_aligned( _Heap_Alloc_area_of_block( free_block ), page_size )
) {
(*printer)(
40009db0: 96 10 00 17 mov %l7, %o3
40009db4: 92 10 20 01 mov 1, %o1
40009db8: 15 10 00 7d sethi %hi(0x4001f400), %o2
40009dbc: b0 10 20 00 clr %i0
40009dc0: 9f c4 80 00 call %l2
40009dc4: 94 12 a2 d8 or %o2, 0x2d8, %o2
40009dc8: 81 c7 e0 08 ret
40009dcc: 81 e8 00 00 restore
return false;
}
if ( free_block->prev != prev_block ) {
(*printer)(
40009dd0: 90 10 00 19 mov %i1, %o0
40009dd4: 96 10 00 17 mov %l7, %o3
40009dd8: 98 10 00 11 mov %l1, %o4
40009ddc: 92 10 20 01 mov 1, %o1
40009de0: 15 10 00 7d sethi %hi(0x4001f400), %o2
40009de4: b0 10 20 00 clr %i0
40009de8: 9f c4 80 00 call %l2
40009dec: 94 12 a3 28 or %o2, 0x328, %o2
40009df0: 81 c7 e0 08 ret
40009df4: 81 e8 00 00 restore
return false;
}
if ( _Heap_Is_used( free_block ) ) {
(*printer)(
40009df8: 96 10 00 17 mov %l7, %o3
40009dfc: 92 10 20 01 mov 1, %o1
40009e00: 15 10 00 7d sethi %hi(0x4001f400), %o2
40009e04: b0 10 20 00 clr %i0
40009e08: 9f c4 80 00 call %l2
40009e0c: 94 12 a3 08 or %o2, 0x308, %o2
40009e10: 81 c7 e0 08 ret
40009e14: 81 e8 00 00 restore
40007cbc <_IO_Initialize_all_drivers>:
*
* Output Parameters: NONE
*/
void _IO_Initialize_all_drivers( void )
{
40007cbc: 9d e3 bf a0 save %sp, -96, %sp
rtems_device_major_number major;
for ( major=0 ; major < _IO_Number_of_drivers ; major ++ )
40007cc0: 23 10 00 7f sethi %hi(0x4001fc00), %l1
40007cc4: c2 04 62 40 ld [ %l1 + 0x240 ], %g1 ! 4001fe40 <_IO_Number_of_drivers>
40007cc8: 80 a0 60 00 cmp %g1, 0
40007ccc: 02 80 00 0c be 40007cfc <_IO_Initialize_all_drivers+0x40> <== NEVER TAKEN
40007cd0: a2 14 62 40 or %l1, 0x240, %l1
40007cd4: a0 10 20 00 clr %l0
(void) rtems_io_initialize( major, 0, NULL );
40007cd8: 90 10 00 10 mov %l0, %o0
40007cdc: 92 10 20 00 clr %o1
40007ce0: 40 00 18 9a call 4000df48 <rtems_io_initialize>
40007ce4: 94 10 20 00 clr %o2
void _IO_Initialize_all_drivers( void )
{
rtems_device_major_number major;
for ( major=0 ; major < _IO_Number_of_drivers ; major ++ )
40007ce8: c2 04 40 00 ld [ %l1 ], %g1
40007cec: a0 04 20 01 inc %l0
40007cf0: 80 a0 40 10 cmp %g1, %l0
40007cf4: 18 bf ff fa bgu 40007cdc <_IO_Initialize_all_drivers+0x20>
40007cf8: 90 10 00 10 mov %l0, %o0
40007cfc: 81 c7 e0 08 ret
40007d00: 81 e8 00 00 restore
40007d04 <_IO_Manager_initialization>:
* workspace.
*
*/
void _IO_Manager_initialization(void)
{
40007d04: 9d e3 bf a0 save %sp, -96, %sp
uint32_t index;
rtems_driver_address_table *driver_table;
uint32_t drivers_in_table;
uint32_t number_of_drivers;
driver_table = Configuration.Device_driver_table;
40007d08: 03 10 00 7c sethi %hi(0x4001f000), %g1
40007d0c: 82 10 60 e8 or %g1, 0xe8, %g1 ! 4001f0e8 <Configuration>
drivers_in_table = Configuration.number_of_device_drivers;
number_of_drivers = Configuration.maximum_drivers;
40007d10: e6 00 60 2c ld [ %g1 + 0x2c ], %l3
rtems_driver_address_table *driver_table;
uint32_t drivers_in_table;
uint32_t number_of_drivers;
driver_table = Configuration.Device_driver_table;
drivers_in_table = Configuration.number_of_device_drivers;
40007d14: e2 00 60 30 ld [ %g1 + 0x30 ], %l1
/*
* If the user claims there are less drivers than are actually in
* the table, then let's just go with the table's count.
*/
if ( number_of_drivers <= drivers_in_table )
40007d18: 80 a4 40 13 cmp %l1, %l3
40007d1c: 0a 80 00 08 bcs 40007d3c <_IO_Manager_initialization+0x38>
40007d20: e0 00 60 34 ld [ %g1 + 0x34 ], %l0
* If the maximum number of driver is the same as the number in the
* table, then we do not have to copy the driver table. They can't
* register any dynamically.
*/
if ( number_of_drivers == drivers_in_table ) {
_IO_Driver_address_table = driver_table;
40007d24: 03 10 00 7f sethi %hi(0x4001fc00), %g1
40007d28: e0 20 62 44 st %l0, [ %g1 + 0x244 ] ! 4001fe44 <_IO_Driver_address_table>
_IO_Number_of_drivers = number_of_drivers;
40007d2c: 03 10 00 7f sethi %hi(0x4001fc00), %g1
40007d30: e2 20 62 40 st %l1, [ %g1 + 0x240 ] ! 4001fe40 <_IO_Number_of_drivers>
return;
40007d34: 81 c7 e0 08 ret
40007d38: 81 e8 00 00 restore
* have to allocate a new driver table and copy theirs to it.
*/
_IO_Driver_address_table = (rtems_driver_address_table *)
_Workspace_Allocate_or_fatal_error(
sizeof( rtems_driver_address_table ) * ( number_of_drivers )
40007d3c: 83 2c e0 03 sll %l3, 3, %g1
40007d40: a5 2c e0 05 sll %l3, 5, %l2
40007d44: a4 24 80 01 sub %l2, %g1, %l2
/*
* The application requested extra slots in the driver table, so we
* have to allocate a new driver table and copy theirs to it.
*/
_IO_Driver_address_table = (rtems_driver_address_table *)
40007d48: 40 00 0c 5b call 4000aeb4 <_Workspace_Allocate_or_fatal_error>
40007d4c: 90 10 00 12 mov %l2, %o0
_Workspace_Allocate_or_fatal_error(
sizeof( rtems_driver_address_table ) * ( number_of_drivers )
);
_IO_Number_of_drivers = number_of_drivers;
40007d50: 03 10 00 7f sethi %hi(0x4001fc00), %g1
memset(
40007d54: 94 10 00 12 mov %l2, %o2
_IO_Driver_address_table = (rtems_driver_address_table *)
_Workspace_Allocate_or_fatal_error(
sizeof( rtems_driver_address_table ) * ( number_of_drivers )
);
_IO_Number_of_drivers = number_of_drivers;
40007d58: e6 20 62 40 st %l3, [ %g1 + 0x240 ]
/*
* The application requested extra slots in the driver table, so we
* have to allocate a new driver table and copy theirs to it.
*/
_IO_Driver_address_table = (rtems_driver_address_table *)
40007d5c: 25 10 00 7f sethi %hi(0x4001fc00), %l2
_Workspace_Allocate_or_fatal_error(
sizeof( rtems_driver_address_table ) * ( number_of_drivers )
);
_IO_Number_of_drivers = number_of_drivers;
memset(
40007d60: 92 10 20 00 clr %o1
40007d64: 40 00 26 89 call 40011788 <memset>
40007d68: d0 24 a2 44 st %o0, [ %l2 + 0x244 ]
_IO_Driver_address_table, 0,
sizeof( rtems_driver_address_table ) * ( number_of_drivers )
);
for ( index = 0 ; index < drivers_in_table ; index++ )
40007d6c: 80 a4 60 00 cmp %l1, 0
40007d70: 02 bf ff f1 be 40007d34 <_IO_Manager_initialization+0x30> <== NEVER TAKEN
40007d74: da 04 a2 44 ld [ %l2 + 0x244 ], %o5
40007d78: 82 10 20 00 clr %g1
40007d7c: 88 10 20 00 clr %g4
_IO_Driver_address_table[index] = driver_table[index];
40007d80: c4 04 00 01 ld [ %l0 + %g1 ], %g2
40007d84: 86 04 00 01 add %l0, %g1, %g3
40007d88: c4 23 40 01 st %g2, [ %o5 + %g1 ]
40007d8c: d8 00 e0 04 ld [ %g3 + 4 ], %o4
40007d90: 84 03 40 01 add %o5, %g1, %g2
40007d94: d8 20 a0 04 st %o4, [ %g2 + 4 ]
40007d98: d8 00 e0 08 ld [ %g3 + 8 ], %o4
memset(
_IO_Driver_address_table, 0,
sizeof( rtems_driver_address_table ) * ( number_of_drivers )
);
for ( index = 0 ; index < drivers_in_table ; index++ )
40007d9c: 88 01 20 01 inc %g4
_IO_Driver_address_table[index] = driver_table[index];
40007da0: d8 20 a0 08 st %o4, [ %g2 + 8 ]
40007da4: d8 00 e0 0c ld [ %g3 + 0xc ], %o4
memset(
_IO_Driver_address_table, 0,
sizeof( rtems_driver_address_table ) * ( number_of_drivers )
);
for ( index = 0 ; index < drivers_in_table ; index++ )
40007da8: 82 00 60 18 add %g1, 0x18, %g1
_IO_Driver_address_table[index] = driver_table[index];
40007dac: d8 20 a0 0c st %o4, [ %g2 + 0xc ]
40007db0: d8 00 e0 10 ld [ %g3 + 0x10 ], %o4
memset(
_IO_Driver_address_table, 0,
sizeof( rtems_driver_address_table ) * ( number_of_drivers )
);
for ( index = 0 ; index < drivers_in_table ; index++ )
40007db4: 80 a4 40 04 cmp %l1, %g4
_IO_Driver_address_table[index] = driver_table[index];
40007db8: d8 20 a0 10 st %o4, [ %g2 + 0x10 ]
40007dbc: c6 00 e0 14 ld [ %g3 + 0x14 ], %g3
memset(
_IO_Driver_address_table, 0,
sizeof( rtems_driver_address_table ) * ( number_of_drivers )
);
for ( index = 0 ; index < drivers_in_table ; index++ )
40007dc0: 18 bf ff f0 bgu 40007d80 <_IO_Manager_initialization+0x7c>
40007dc4: c6 20 a0 14 st %g3, [ %g2 + 0x14 ]
40007dc8: 81 c7 e0 08 ret
40007dcc: 81 e8 00 00 restore
40008a70 <_Objects_Allocate>:
*/
Objects_Control *_Objects_Allocate(
Objects_Information *information
)
{
40008a70: 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 )
40008a74: c2 06 20 18 ld [ %i0 + 0x18 ], %g1
*/
Objects_Control *_Objects_Allocate(
Objects_Information *information
)
{
40008a78: 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 )
40008a7c: 80 a0 60 00 cmp %g1, 0
40008a80: 02 80 00 19 be 40008ae4 <_Objects_Allocate+0x74> <== NEVER TAKEN
40008a84: 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 );
40008a88: a2 04 20 20 add %l0, 0x20, %l1
40008a8c: 7f ff fd 6d call 40008040 <_Chain_Get>
40008a90: 90 10 00 11 mov %l1, %o0
if ( information->auto_extend ) {
40008a94: c2 0c 20 12 ldub [ %l0 + 0x12 ], %g1
40008a98: 80 a0 60 00 cmp %g1, 0
40008a9c: 02 80 00 12 be 40008ae4 <_Objects_Allocate+0x74>
40008aa0: 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 ) {
40008aa4: 80 a2 20 00 cmp %o0, 0
40008aa8: 02 80 00 11 be 40008aec <_Objects_Allocate+0x7c>
40008aac: 01 00 00 00 nop
}
if ( the_object ) {
uint32_t block;
block = (uint32_t) _Objects_Get_index( the_object->id ) -
40008ab0: c2 14 20 0a lduh [ %l0 + 0xa ], %g1
40008ab4: d0 16 20 0a lduh [ %i0 + 0xa ], %o0
_Objects_Get_index( information->minimum_id );
block /= information->allocation_size;
information->inactive_per_block[ block ]--;
40008ab8: d2 14 20 14 lduh [ %l0 + 0x14 ], %o1
40008abc: 40 00 46 5c call 4001a42c <.udiv>
40008ac0: 90 22 00 01 sub %o0, %g1, %o0
40008ac4: c2 04 20 30 ld [ %l0 + 0x30 ], %g1
40008ac8: 91 2a 20 02 sll %o0, 2, %o0
information->inactive--;
40008acc: c6 14 20 2c lduh [ %l0 + 0x2c ], %g3
block = (uint32_t) _Objects_Get_index( the_object->id ) -
_Objects_Get_index( information->minimum_id );
block /= information->allocation_size;
information->inactive_per_block[ block ]--;
40008ad0: c4 00 40 08 ld [ %g1 + %o0 ], %g2
information->inactive--;
40008ad4: 86 00 ff ff add %g3, -1, %g3
block = (uint32_t) _Objects_Get_index( the_object->id ) -
_Objects_Get_index( information->minimum_id );
block /= information->allocation_size;
information->inactive_per_block[ block ]--;
40008ad8: 84 00 bf ff add %g2, -1, %g2
information->inactive--;
40008adc: c6 34 20 2c sth %g3, [ %l0 + 0x2c ]
block = (uint32_t) _Objects_Get_index( the_object->id ) -
_Objects_Get_index( information->minimum_id );
block /= information->allocation_size;
information->inactive_per_block[ block ]--;
40008ae0: c4 20 40 08 st %g2, [ %g1 + %o0 ]
information->inactive--;
}
}
return the_object;
}
40008ae4: 81 c7 e0 08 ret
40008ae8: 81 e8 00 00 restore
* If the list is empty then we are out of objects and need to
* extend information base.
*/
if ( !the_object ) {
_Objects_Extend_information( information );
40008aec: 40 00 00 11 call 40008b30 <_Objects_Extend_information>
40008af0: 90 10 00 10 mov %l0, %o0
the_object = (Objects_Control *) _Chain_Get( &information->Inactive );
40008af4: 7f ff fd 53 call 40008040 <_Chain_Get>
40008af8: 90 10 00 11 mov %l1, %o0
}
if ( the_object ) {
40008afc: b0 92 20 00 orcc %o0, 0, %i0
40008b00: 32 bf ff ed bne,a 40008ab4 <_Objects_Allocate+0x44>
40008b04: c2 14 20 0a lduh [ %l0 + 0xa ], %g1
information->inactive--;
}
}
return the_object;
}
40008b08: 81 c7 e0 08 ret
40008b0c: 81 e8 00 00 restore
40008b30 <_Objects_Extend_information>:
*/
void _Objects_Extend_information(
Objects_Information *information
)
{
40008b30: 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 )
40008b34: e8 06 20 34 ld [ %i0 + 0x34 ], %l4
40008b38: 80 a5 20 00 cmp %l4, 0
40008b3c: 02 80 00 ab be 40008de8 <_Objects_Extend_information+0x2b8>
40008b40: e6 16 20 0a lduh [ %i0 + 0xa ], %l3
block_count = 0;
else {
block_count = information->maximum / information->allocation_size;
40008b44: ea 16 20 10 lduh [ %i0 + 0x10 ], %l5
40008b48: e4 16 20 14 lduh [ %i0 + 0x14 ], %l2
40008b4c: ab 2d 60 10 sll %l5, 0x10, %l5
40008b50: 92 10 00 12 mov %l2, %o1
40008b54: 40 00 46 36 call 4001a42c <.udiv>
40008b58: 91 35 60 10 srl %l5, 0x10, %o0
40008b5c: 91 2a 20 10 sll %o0, 0x10, %o0
40008b60: b9 32 20 10 srl %o0, 0x10, %i4
for ( ; block < block_count; block++ ) {
40008b64: 80 a7 20 00 cmp %i4, 0
40008b68: 02 80 00 a7 be 40008e04 <_Objects_Extend_information+0x2d4><== NEVER TAKEN
40008b6c: 90 10 00 12 mov %l2, %o0
if ( information->object_blocks[ block ] == NULL )
40008b70: c2 05 00 00 ld [ %l4 ], %g1
40008b74: 80 a0 60 00 cmp %g1, 0
40008b78: 02 80 00 a4 be 40008e08 <_Objects_Extend_information+0x2d8><== NEVER TAKEN
40008b7c: a2 10 00 13 mov %l3, %l1
40008b80: 10 80 00 06 b 40008b98 <_Objects_Extend_information+0x68>
40008b84: a0 10 20 00 clr %l0
40008b88: c2 05 00 01 ld [ %l4 + %g1 ], %g1
40008b8c: 80 a0 60 00 cmp %g1, 0
40008b90: 22 80 00 08 be,a 40008bb0 <_Objects_Extend_information+0x80>
40008b94: ab 35 60 10 srl %l5, 0x10, %l5
if ( information->object_blocks == NULL )
block_count = 0;
else {
block_count = information->maximum / information->allocation_size;
for ( ; block < block_count; block++ ) {
40008b98: a0 04 20 01 inc %l0
if ( information->object_blocks[ block ] == NULL )
break;
else
index_base += information->allocation_size;
40008b9c: a2 04 40 12 add %l1, %l2, %l1
if ( information->object_blocks == NULL )
block_count = 0;
else {
block_count = information->maximum / information->allocation_size;
for ( ; block < block_count; block++ ) {
40008ba0: 80 a7 00 10 cmp %i4, %l0
40008ba4: 18 bf ff f9 bgu 40008b88 <_Objects_Extend_information+0x58>
40008ba8: 83 2c 20 02 sll %l0, 2, %g1
else
index_base += information->allocation_size;
}
}
maximum = (uint32_t) information->maximum + information->allocation_size;
40008bac: ab 35 60 10 srl %l5, 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 ) {
40008bb0: 03 00 00 3f sethi %hi(0xfc00), %g1
else
index_base += information->allocation_size;
}
}
maximum = (uint32_t) information->maximum + information->allocation_size;
40008bb4: aa 05 40 08 add %l5, %o0, %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 ) {
40008bb8: 82 10 63 ff or %g1, 0x3ff, %g1
40008bbc: 80 a5 40 01 cmp %l5, %g1
40008bc0: 18 80 00 96 bgu 40008e18 <_Objects_Extend_information+0x2e8><== NEVER TAKEN
40008bc4: 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;
40008bc8: 40 00 45 df call 4001a344 <.umul>
40008bcc: d2 06 20 18 ld [ %i0 + 0x18 ], %o1
if ( information->auto_extend ) {
40008bd0: c2 0e 20 12 ldub [ %i0 + 0x12 ], %g1
40008bd4: 80 a0 60 00 cmp %g1, 0
40008bd8: 12 80 00 6d bne 40008d8c <_Objects_Extend_information+0x25c>
40008bdc: 01 00 00 00 nop
new_object_block = _Workspace_Allocate( block_size );
if ( !new_object_block )
return;
} else {
new_object_block = _Workspace_Allocate_or_fatal_error( block_size );
40008be0: 40 00 08 b5 call 4000aeb4 <_Workspace_Allocate_or_fatal_error>
40008be4: 01 00 00 00 nop
40008be8: a4 10 00 08 mov %o0, %l2
}
/*
* If the index_base is the maximum we need to grow the tables.
*/
if (index_base >= information->maximum ) {
40008bec: c2 16 20 10 lduh [ %i0 + 0x10 ], %g1
40008bf0: 80 a4 40 01 cmp %l1, %g1
40008bf4: 2a 80 00 43 bcs,a 40008d00 <_Objects_Extend_information+0x1d0>
40008bf8: c2 06 20 34 ld [ %i0 + 0x34 ], %g1
*/
/*
* Up the block count and maximum
*/
block_count++;
40008bfc: a8 07 20 01 add %i4, 1, %l4
* 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 *));
object_blocks = (void**) _Workspace_Allocate( block_size );
40008c00: 91 2d 20 01 sll %l4, 1, %o0
40008c04: 90 02 00 14 add %o0, %l4, %o0
40008c08: 90 05 40 08 add %l5, %o0, %o0
40008c0c: 90 02 00 13 add %o0, %l3, %o0
40008c10: 40 00 08 b8 call 4000aef0 <_Workspace_Allocate>
40008c14: 91 2a 20 02 sll %o0, 2, %o0
if ( !object_blocks ) {
40008c18: ac 92 20 00 orcc %o0, 0, %l6
40008c1c: 02 80 00 7d be 40008e10 <_Objects_Extend_information+0x2e0>
40008c20: a9 2d 20 02 sll %l4, 2, %l4
* Take the block count down. Saves all the (block_count - 1)
* in the copies.
*/
block_count--;
if ( information->maximum > minimum_index ) {
40008c24: c2 16 20 10 lduh [ %i0 + 0x10 ], %g1
40008c28: 80 a4 c0 01 cmp %l3, %g1
RTEMS_INLINE_ROUTINE void *_Addresses_Add_offset (
const void *base,
uintptr_t offset
)
{
return (void *)((uintptr_t)base + offset);
40008c2c: ae 05 80 14 add %l6, %l4, %l7
40008c30: 0a 80 00 5e bcs 40008da8 <_Objects_Extend_information+0x278>
40008c34: a8 05 c0 14 add %l7, %l4, %l4
} else {
/*
* Deal with the special case of the 0 to minimum_index
*/
for ( index = 0; index < minimum_index; index++ ) {
40008c38: 80 a4 e0 00 cmp %l3, 0
information->object_blocks,
block_count * sizeof(void*) );
memcpy( inactive_per_block,
information->inactive_per_block,
block_count * sizeof(uint32_t) );
memcpy( local_table,
40008c3c: 82 10 20 00 clr %g1
} else {
/*
* Deal with the special case of the 0 to minimum_index
*/
for ( index = 0; index < minimum_index; index++ ) {
40008c40: 02 80 00 08 be 40008c60 <_Objects_Extend_information+0x130><== NEVER TAKEN
40008c44: bb 2f 20 02 sll %i4, 2, %i5
local_table[ index ] = NULL;
40008c48: 85 28 60 02 sll %g1, 2, %g2
} else {
/*
* Deal with the special case of the 0 to minimum_index
*/
for ( index = 0; index < minimum_index; index++ ) {
40008c4c: 82 00 60 01 inc %g1
40008c50: 80 a4 c0 01 cmp %l3, %g1
40008c54: 18 bf ff fd bgu 40008c48 <_Objects_Extend_information+0x118><== NEVER TAKEN
40008c58: c0 20 80 14 clr [ %g2 + %l4 ]
40008c5c: bb 2f 20 02 sll %i4, 2, %i5
*/
object_blocks[block_count] = NULL;
inactive_per_block[block_count] = 0;
for ( index=index_base ;
index < ( information->allocation_size + index_base );
40008c60: c6 16 20 14 lduh [ %i0 + 0x14 ], %g3
/*
* Initialise the new entries in the table.
*/
object_blocks[block_count] = NULL;
inactive_per_block[block_count] = 0;
40008c64: c0 25 c0 1d clr [ %l7 + %i5 ]
for ( index=index_base ;
index < ( information->allocation_size + index_base );
40008c68: 86 04 40 03 add %l1, %g3, %g3
* Initialise the new entries in the table.
*/
object_blocks[block_count] = NULL;
inactive_per_block[block_count] = 0;
for ( index=index_base ;
40008c6c: 80 a4 40 03 cmp %l1, %g3
40008c70: 1a 80 00 0a bcc 40008c98 <_Objects_Extend_information+0x168><== NEVER TAKEN
40008c74: c0 25 80 1d clr [ %l6 + %i5 ]
40008c78: 85 2c 60 02 sll %l1, 2, %g2
40008c7c: 82 10 00 11 mov %l1, %g1
40008c80: 84 05 00 02 add %l4, %g2, %g2
index < ( information->allocation_size + index_base );
index++ ) {
local_table[ index ] = NULL;
40008c84: c0 20 80 00 clr [ %g2 ]
object_blocks[block_count] = NULL;
inactive_per_block[block_count] = 0;
for ( index=index_base ;
index < ( information->allocation_size + index_base );
index++ ) {
40008c88: 82 00 60 01 inc %g1
* Initialise the new entries in the table.
*/
object_blocks[block_count] = NULL;
inactive_per_block[block_count] = 0;
for ( index=index_base ;
40008c8c: 80 a0 c0 01 cmp %g3, %g1
40008c90: 18 bf ff fd bgu 40008c84 <_Objects_Extend_information+0x154>
40008c94: 84 00 a0 04 add %g2, 4, %g2
index < ( information->allocation_size + index_base );
index++ ) {
local_table[ index ] = NULL;
}
_ISR_Disable( level );
40008c98: 7f ff e4 6b call 40001e44 <sparc_disable_interrupts>
40008c9c: 01 00 00 00 nop
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(
40008ca0: c6 06 00 00 ld [ %i0 ], %g3
40008ca4: c4 16 20 04 lduh [ %i0 + 4 ], %g2
old_tables = information->object_blocks;
information->object_blocks = object_blocks;
information->inactive_per_block = inactive_per_block;
information->local_table = local_table;
information->maximum = (Objects_Maximum) maximum;
40008ca8: ea 36 20 10 sth %l5, [ %i0 + 0x10 ]
local_table[ index ] = NULL;
}
_ISR_Disable( level );
old_tables = information->object_blocks;
40008cac: e6 06 20 34 ld [ %i0 + 0x34 ], %l3
information->object_blocks = object_blocks;
information->inactive_per_block = inactive_per_block;
40008cb0: ee 26 20 30 st %l7, [ %i0 + 0x30 ]
information->local_table = local_table;
40008cb4: e8 26 20 1c st %l4, [ %i0 + 0x1c ]
information->maximum = (Objects_Maximum) maximum;
information->maximum_id = _Objects_Build_id(
40008cb8: 87 28 e0 18 sll %g3, 0x18, %g3
40008cbc: 85 28 a0 1b sll %g2, 0x1b, %g2
_ISR_Disable( level );
old_tables = information->object_blocks;
information->object_blocks = object_blocks;
40008cc0: ec 26 20 34 st %l6, [ %i0 + 0x34 ]
information->inactive_per_block = inactive_per_block;
information->local_table = local_table;
information->maximum = (Objects_Maximum) maximum;
information->maximum_id = _Objects_Build_id(
40008cc4: ab 2d 60 10 sll %l5, 0x10, %l5
40008cc8: 03 00 00 40 sethi %hi(0x10000), %g1
40008ccc: ab 35 60 10 srl %l5, 0x10, %l5
40008cd0: 82 10 c0 01 or %g3, %g1, %g1
40008cd4: 82 10 40 02 or %g1, %g2, %g1
40008cd8: 82 10 40 15 or %g1, %l5, %g1
40008cdc: c2 26 20 0c st %g1, [ %i0 + 0xc ]
information->the_class,
_Objects_Local_node,
information->maximum
);
_ISR_Enable( level );
40008ce0: 7f ff e4 5d call 40001e54 <sparc_enable_interrupts>
40008ce4: 01 00 00 00 nop
if ( old_tables )
40008ce8: 80 a4 e0 00 cmp %l3, 0
40008cec: 22 80 00 05 be,a 40008d00 <_Objects_Extend_information+0x1d0>
40008cf0: c2 06 20 34 ld [ %i0 + 0x34 ], %g1
_Workspace_Free( old_tables );
40008cf4: 40 00 08 88 call 4000af14 <_Workspace_Free>
40008cf8: 90 10 00 13 mov %l3, %o0
}
/*
* Assign the new object block to the object block table.
*/
information->object_blocks[ block ] = new_object_block;
40008cfc: c2 06 20 34 ld [ %i0 + 0x34 ], %g1
/*
* Initialize objects .. add to a local chain first.
*/
_Chain_Initialize(
40008d00: d4 16 20 14 lduh [ %i0 + 0x14 ], %o2
40008d04: d6 06 20 18 ld [ %i0 + 0x18 ], %o3
40008d08: 92 10 00 12 mov %l2, %o1
}
/*
* Assign the new object block to the object block table.
*/
information->object_blocks[ block ] = new_object_block;
40008d0c: a1 2c 20 02 sll %l0, 2, %l0
information->the_class,
_Objects_Local_node,
index
);
_Chain_Append( &information->Inactive, &the_object->Node );
40008d10: a6 06 20 20 add %i0, 0x20, %l3
}
/*
* Assign the new object block to the object block table.
*/
information->object_blocks[ block ] = new_object_block;
40008d14: e4 20 40 10 st %l2, [ %g1 + %l0 ]
*/
index = index_base;
while ((the_object = (Objects_Control *) _Chain_Get( &Inactive )) != NULL ) {
the_object->id = _Objects_Build_id(
40008d18: 29 00 00 40 sethi %hi(0x10000), %l4
information->object_blocks[ block ] = new_object_block;
/*
* Initialize objects .. add to a local chain first.
*/
_Chain_Initialize(
40008d1c: a4 07 bf f4 add %fp, -12, %l2
40008d20: 40 00 14 a1 call 4000dfa4 <_Chain_Initialize>
40008d24: 90 10 00 12 mov %l2, %o0
/*
* Move from the local chain, initialise, then append to the inactive chain
*/
index = index_base;
while ((the_object = (Objects_Control *) _Chain_Get( &Inactive )) != NULL ) {
40008d28: 30 80 00 0c b,a 40008d58 <_Objects_Extend_information+0x228>
the_object->id = _Objects_Build_id(
40008d2c: c4 16 20 04 lduh [ %i0 + 4 ], %g2
40008d30: 83 28 60 18 sll %g1, 0x18, %g1
40008d34: 85 28 a0 1b sll %g2, 0x1b, %g2
40008d38: 82 10 40 14 or %g1, %l4, %g1
40008d3c: 82 10 40 02 or %g1, %g2, %g1
40008d40: 82 10 40 11 or %g1, %l1, %g1
information->the_class,
_Objects_Local_node,
index
);
_Chain_Append( &information->Inactive, &the_object->Node );
40008d44: 92 10 00 08 mov %o0, %o1
*/
index = index_base;
while ((the_object = (Objects_Control *) _Chain_Get( &Inactive )) != NULL ) {
the_object->id = _Objects_Build_id(
40008d48: c2 22 20 08 st %g1, [ %o0 + 8 ]
index
);
_Chain_Append( &information->Inactive, &the_object->Node );
index++;
40008d4c: a2 04 60 01 inc %l1
information->the_class,
_Objects_Local_node,
index
);
_Chain_Append( &information->Inactive, &the_object->Node );
40008d50: 7f ff fc a6 call 40007fe8 <_Chain_Append>
40008d54: 90 10 00 13 mov %l3, %o0
/*
* Move from the local chain, initialise, then append to the inactive chain
*/
index = index_base;
while ((the_object = (Objects_Control *) _Chain_Get( &Inactive )) != NULL ) {
40008d58: 7f ff fc ba call 40008040 <_Chain_Get>
40008d5c: 90 10 00 12 mov %l2, %o0
40008d60: 80 a2 20 00 cmp %o0, 0
40008d64: 32 bf ff f2 bne,a 40008d2c <_Objects_Extend_information+0x1fc>
40008d68: c2 06 00 00 ld [ %i0 ], %g1
index++;
}
information->inactive_per_block[ block ] = information->allocation_size;
information->inactive =
40008d6c: c2 16 20 2c lduh [ %i0 + 0x2c ], %g1
_Chain_Append( &information->Inactive, &the_object->Node );
index++;
}
information->inactive_per_block[ block ] = information->allocation_size;
40008d70: c8 16 20 14 lduh [ %i0 + 0x14 ], %g4
40008d74: c4 06 20 30 ld [ %i0 + 0x30 ], %g2
information->inactive =
40008d78: 82 01 00 01 add %g4, %g1, %g1
_Chain_Append( &information->Inactive, &the_object->Node );
index++;
}
information->inactive_per_block[ block ] = information->allocation_size;
40008d7c: c8 20 80 10 st %g4, [ %g2 + %l0 ]
information->inactive =
40008d80: c2 36 20 2c sth %g1, [ %i0 + 0x2c ]
40008d84: 81 c7 e0 08 ret
40008d88: 81 e8 00 00 restore
* 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;
if ( information->auto_extend ) {
new_object_block = _Workspace_Allocate( block_size );
40008d8c: 40 00 08 59 call 4000aef0 <_Workspace_Allocate>
40008d90: 01 00 00 00 nop
if ( !new_object_block )
40008d94: a4 92 20 00 orcc %o0, 0, %l2
40008d98: 32 bf ff 96 bne,a 40008bf0 <_Objects_Extend_information+0xc0>
40008d9c: c2 16 20 10 lduh [ %i0 + 0x10 ], %g1
40008da0: 81 c7 e0 08 ret
40008da4: 81 e8 00 00 restore
/*
* 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,
40008da8: d2 06 20 34 ld [ %i0 + 0x34 ], %o1
information->object_blocks,
block_count * sizeof(void*) );
40008dac: bb 2f 20 02 sll %i4, 2, %i5
/*
* 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,
40008db0: 40 00 22 37 call 4001168c <memcpy>
40008db4: 94 10 00 1d mov %i5, %o2
information->object_blocks,
block_count * sizeof(void*) );
memcpy( inactive_per_block,
40008db8: d2 06 20 30 ld [ %i0 + 0x30 ], %o1
40008dbc: 94 10 00 1d mov %i5, %o2
40008dc0: 40 00 22 33 call 4001168c <memcpy>
40008dc4: 90 10 00 17 mov %l7, %o0
information->inactive_per_block,
block_count * sizeof(uint32_t) );
memcpy( local_table,
40008dc8: d4 16 20 10 lduh [ %i0 + 0x10 ], %o2
40008dcc: d2 06 20 1c ld [ %i0 + 0x1c ], %o1
40008dd0: 94 04 c0 0a add %l3, %o2, %o2
40008dd4: 90 10 00 14 mov %l4, %o0
40008dd8: 40 00 22 2d call 4001168c <memcpy>
40008ddc: 95 2a a0 02 sll %o2, 2, %o2
*/
object_blocks[block_count] = NULL;
inactive_per_block[block_count] = 0;
for ( index=index_base ;
index < ( information->allocation_size + index_base );
40008de0: 10 bf ff a1 b 40008c64 <_Objects_Extend_information+0x134>
40008de4: c6 16 20 14 lduh [ %i0 + 0x14 ], %g3
minimum_index = _Objects_Get_index( information->minimum_id );
index_base = minimum_index;
block = 0;
/* if ( information->maximum < minimum_index ) */
if ( information->object_blocks == NULL )
40008de8: ea 16 20 10 lduh [ %i0 + 0x10 ], %l5
40008dec: d0 16 20 14 lduh [ %i0 + 0x14 ], %o0
40008df0: ab 2d 60 10 sll %l5, 0x10, %l5
40008df4: a2 10 00 13 mov %l3, %l1
40008df8: b8 10 20 00 clr %i4
40008dfc: 10 bf ff 6c b 40008bac <_Objects_Extend_information+0x7c>
40008e00: a0 10 20 00 clr %l0
block_count = 0;
else {
block_count = information->maximum / information->allocation_size;
for ( ; block < block_count; block++ ) {
if ( information->object_blocks[ block ] == NULL )
40008e04: a2 10 00 13 mov %l3, %l1 <== NOT EXECUTED
40008e08: 10 bf ff 69 b 40008bac <_Objects_Extend_information+0x7c> <== NOT EXECUTED
40008e0c: a0 10 20 00 clr %l0 <== NOT EXECUTED
(sizeof(void *) + sizeof(uint32_t) + sizeof(Objects_Name *)) +
((maximum + minimum_index) * sizeof(Objects_Control *));
object_blocks = (void**) _Workspace_Allocate( block_size );
if ( !object_blocks ) {
_Workspace_Free( new_object_block );
40008e10: 40 00 08 41 call 4000af14 <_Workspace_Free>
40008e14: 90 10 00 12 mov %l2, %o0
return;
40008e18: 81 c7 e0 08 ret
40008e1c: 81 e8 00 00 restore
40008ecc <_Objects_Get_information>:
Objects_Information *_Objects_Get_information(
Objects_APIs the_api,
uint32_t the_class
)
{
40008ecc: 9d e3 bf a0 save %sp, -96, %sp
Objects_Information *info;
int the_class_api_maximum;
if ( !the_class )
40008ed0: 80 a6 60 00 cmp %i1, 0
40008ed4: 12 80 00 04 bne 40008ee4 <_Objects_Get_information+0x18>
40008ed8: 01 00 00 00 nop
if ( info->maximum == 0 )
return NULL;
#endif
return info;
}
40008edc: 81 c7 e0 08 ret
40008ee0: 91 e8 20 00 restore %g0, 0, %o0
/*
* 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 );
40008ee4: 40 00 15 e5 call 4000e678 <_Objects_API_maximum_class>
40008ee8: 90 10 00 18 mov %i0, %o0
if ( the_class_api_maximum == 0 )
40008eec: 80 a2 20 00 cmp %o0, 0
40008ef0: 22 80 00 15 be,a 40008f44 <_Objects_Get_information+0x78>
40008ef4: b0 10 20 00 clr %i0
return NULL;
if ( the_class > (uint32_t) the_class_api_maximum )
40008ef8: 80 a6 40 08 cmp %i1, %o0
40008efc: 38 80 00 12 bgu,a 40008f44 <_Objects_Get_information+0x78>
40008f00: b0 10 20 00 clr %i0
return NULL;
if ( !_Objects_Information_table[ the_api ] )
40008f04: b1 2e 20 02 sll %i0, 2, %i0
40008f08: 03 10 00 7e sethi %hi(0x4001f800), %g1
40008f0c: 82 10 62 a0 or %g1, 0x2a0, %g1 ! 4001faa0 <_Objects_Information_table>
40008f10: c2 00 40 18 ld [ %g1 + %i0 ], %g1
40008f14: 80 a0 60 00 cmp %g1, 0
40008f18: 02 80 00 0b be 40008f44 <_Objects_Get_information+0x78> <== NEVER TAKEN
40008f1c: b0 10 20 00 clr %i0
return NULL;
info = _Objects_Information_table[ the_api ][ the_class ];
40008f20: b3 2e 60 02 sll %i1, 2, %i1
40008f24: f0 00 40 19 ld [ %g1 + %i1 ], %i0
if ( !info )
40008f28: 80 a6 20 00 cmp %i0, 0
40008f2c: 02 80 00 06 be 40008f44 <_Objects_Get_information+0x78> <== NEVER TAKEN
40008f30: 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 )
40008f34: c2 16 20 10 lduh [ %i0 + 0x10 ], %g1
40008f38: 80 a0 60 00 cmp %g1, 0
40008f3c: 22 80 00 02 be,a 40008f44 <_Objects_Get_information+0x78>
40008f40: b0 10 20 00 clr %i0
return NULL;
#endif
return info;
}
40008f44: 81 c7 e0 08 ret
40008f48: 81 e8 00 00 restore
4000ac38 <_Objects_Get_name_as_string>:
char *_Objects_Get_name_as_string(
Objects_Id id,
size_t length,
char *name
)
{
4000ac38: 9d e3 bf 90 save %sp, -112, %sp
char lname[5];
Objects_Control *the_object;
Objects_Locations location;
Objects_Id tmpId;
if ( length == 0 )
4000ac3c: 80 a6 60 00 cmp %i1, 0
4000ac40: 12 80 00 05 bne 4000ac54 <_Objects_Get_name_as_string+0x1c>
4000ac44: 80 a6 a0 00 cmp %i2, 0
}
}
*d = '\0';
_Thread_Enable_dispatch();
return name;
4000ac48: b4 10 20 00 clr %i2
}
return NULL; /* unreachable path */
}
4000ac4c: 81 c7 e0 08 ret
4000ac50: 91 e8 00 1a restore %g0, %i2, %o0
Objects_Id tmpId;
if ( length == 0 )
return NULL;
if ( name == NULL )
4000ac54: 02 bf ff fe be 4000ac4c <_Objects_Get_name_as_string+0x14>
4000ac58: 80 a6 20 00 cmp %i0, 0
return NULL;
tmpId = (id == OBJECTS_ID_OF_SELF) ? _Thread_Executing->Object.id : id;
4000ac5c: 12 80 00 04 bne 4000ac6c <_Objects_Get_name_as_string+0x34>
4000ac60: 03 10 00 99 sethi %hi(0x40026400), %g1
4000ac64: c2 00 63 ec ld [ %g1 + 0x3ec ], %g1 ! 400267ec <_Thread_Executing>
4000ac68: f0 00 60 08 ld [ %g1 + 8 ], %i0
information = _Objects_Get_information_id( tmpId );
4000ac6c: 7f ff ff af call 4000ab28 <_Objects_Get_information_id>
4000ac70: 90 10 00 18 mov %i0, %o0
if ( !information )
4000ac74: 80 a2 20 00 cmp %o0, 0
4000ac78: 22 bf ff f5 be,a 4000ac4c <_Objects_Get_name_as_string+0x14>
4000ac7c: b4 10 20 00 clr %i2
return NULL;
the_object = _Objects_Get( information, tmpId, &location );
4000ac80: 92 10 00 18 mov %i0, %o1
4000ac84: 40 00 00 2f call 4000ad40 <_Objects_Get>
4000ac88: 94 07 bf fc add %fp, -4, %o2
switch ( location ) {
4000ac8c: c2 07 bf fc ld [ %fp + -4 ], %g1
4000ac90: 80 a0 60 00 cmp %g1, 0
4000ac94: 32 bf ff ee bne,a 4000ac4c <_Objects_Get_name_as_string+0x14>
4000ac98: b4 10 20 00 clr %i2
if ( information->is_string ) {
s = the_object->name.name_p;
} else
#endif
{
uint32_t u32_name = (uint32_t) the_object->name.name_u32;
4000ac9c: c2 02 20 0c ld [ %o0 + 0xc ], %g1
lname[ 0 ] = (u32_name >> 24) & 0xff;
lname[ 1 ] = (u32_name >> 16) & 0xff;
lname[ 2 ] = (u32_name >> 8) & 0xff;
lname[ 3 ] = (u32_name >> 0) & 0xff;
lname[ 4 ] = '\0';
4000aca0: c0 2f bf f4 clrb [ %fp + -12 ]
} else
#endif
{
uint32_t u32_name = (uint32_t) the_object->name.name_u32;
lname[ 0 ] = (u32_name >> 24) & 0xff;
4000aca4: 87 30 60 18 srl %g1, 0x18, %g3
lname[ 1 ] = (u32_name >> 16) & 0xff;
4000aca8: 85 30 60 10 srl %g1, 0x10, %g2
lname[ 2 ] = (u32_name >> 8) & 0xff;
lname[ 3 ] = (u32_name >> 0) & 0xff;
4000acac: c2 2f bf f3 stb %g1, [ %fp + -13 ]
#endif
{
uint32_t u32_name = (uint32_t) the_object->name.name_u32;
lname[ 0 ] = (u32_name >> 24) & 0xff;
lname[ 1 ] = (u32_name >> 16) & 0xff;
4000acb0: c4 2f bf f1 stb %g2, [ %fp + -15 ]
lname[ 2 ] = (u32_name >> 8) & 0xff;
4000acb4: 83 30 60 08 srl %g1, 8, %g1
} else
#endif
{
uint32_t u32_name = (uint32_t) the_object->name.name_u32;
lname[ 0 ] = (u32_name >> 24) & 0xff;
4000acb8: c6 2f bf f0 stb %g3, [ %fp + -16 ]
lname[ 1 ] = (u32_name >> 16) & 0xff;
lname[ 2 ] = (u32_name >> 8) & 0xff;
4000acbc: c2 2f bf f2 stb %g1, [ %fp + -14 ]
s = lname;
}
d = name;
if ( s ) {
for ( i=0 ; i<(length-1) && *s ; i++, s++, d++ ) {
4000acc0: b2 86 7f ff addcc %i1, -1, %i1
4000acc4: 02 80 00 1d be 4000ad38 <_Objects_Get_name_as_string+0x100><== NEVER TAKEN
4000acc8: 84 10 00 03 mov %g3, %g2
4000accc: 80 a0 e0 00 cmp %g3, 0
4000acd0: 02 80 00 1a be 4000ad38 <_Objects_Get_name_as_string+0x100>
4000acd4: 17 10 00 96 sethi %hi(0x40025800), %o3
4000acd8: 86 10 00 1a mov %i2, %g3
4000acdc: 96 12 e1 d8 or %o3, 0x1d8, %o3
4000ace0: 82 10 20 00 clr %g1
4000ace4: 10 80 00 06 b 4000acfc <_Objects_Get_name_as_string+0xc4>
4000ace8: 98 07 bf f0 add %fp, -16, %o4
4000acec: c8 4b 00 01 ldsb [ %o4 + %g1 ], %g4
4000acf0: 80 a1 20 00 cmp %g4, 0
4000acf4: 02 80 00 0e be 4000ad2c <_Objects_Get_name_as_string+0xf4>
4000acf8: c4 0b 00 01 ldub [ %o4 + %g1 ], %g2
*d = (isprint((unsigned char)*s)) ? *s : '*';
4000acfc: da 02 c0 00 ld [ %o3 ], %o5
4000ad00: 88 08 a0 ff and %g2, 0xff, %g4
4000ad04: 88 03 40 04 add %o5, %g4, %g4
4000ad08: c8 49 20 01 ldsb [ %g4 + 1 ], %g4
4000ad0c: 80 89 20 97 btst 0x97, %g4
4000ad10: 12 80 00 03 bne 4000ad1c <_Objects_Get_name_as_string+0xe4>
4000ad14: 82 00 60 01 inc %g1
4000ad18: 84 10 20 2a mov 0x2a, %g2
4000ad1c: c4 28 c0 00 stb %g2, [ %g3 ]
s = lname;
}
d = name;
if ( s ) {
for ( i=0 ; i<(length-1) && *s ; i++, s++, d++ ) {
4000ad20: 80 a0 40 19 cmp %g1, %i1
4000ad24: 0a bf ff f2 bcs 4000acec <_Objects_Get_name_as_string+0xb4>
4000ad28: 86 00 e0 01 inc %g3
*d = (isprint((unsigned char)*s)) ? *s : '*';
}
}
*d = '\0';
_Thread_Enable_dispatch();
4000ad2c: 40 00 02 59 call 4000b690 <_Thread_Enable_dispatch>
4000ad30: c0 28 c0 00 clrb [ %g3 ]
return name;
4000ad34: 30 bf ff c6 b,a 4000ac4c <_Objects_Get_name_as_string+0x14>
s = lname;
}
d = name;
if ( s ) {
for ( i=0 ; i<(length-1) && *s ; i++, s++, d++ ) {
4000ad38: 10 bf ff fd b 4000ad2c <_Objects_Get_name_as_string+0xf4>
4000ad3c: 86 10 00 1a mov %i2, %g3
4001a380 <_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;
4001a380: c4 02 20 08 ld [ %o0 + 8 ], %g2
if ( information->maximum >= index ) {
4001a384: c2 12 20 10 lduh [ %o0 + 0x10 ], %g1
/*
* 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;
4001a388: 84 22 40 02 sub %o1, %g2, %g2
4001a38c: 84 00 a0 01 inc %g2
if ( information->maximum >= index ) {
4001a390: 80 a0 80 01 cmp %g2, %g1
4001a394: 18 80 00 09 bgu 4001a3b8 <_Objects_Get_no_protection+0x38>
4001a398: 85 28 a0 02 sll %g2, 2, %g2
if ( (the_object = information->local_table[ index ]) != NULL ) {
4001a39c: c2 02 20 1c ld [ %o0 + 0x1c ], %g1
4001a3a0: d0 00 40 02 ld [ %g1 + %g2 ], %o0
4001a3a4: 80 a2 20 00 cmp %o0, 0
4001a3a8: 02 80 00 05 be 4001a3bc <_Objects_Get_no_protection+0x3c> <== NEVER TAKEN
4001a3ac: 82 10 20 01 mov 1, %g1
*location = OBJECTS_LOCAL;
return the_object;
4001a3b0: 81 c3 e0 08 retl
4001a3b4: 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;
4001a3b8: 82 10 20 01 mov 1, %g1
4001a3bc: 90 10 20 00 clr %o0
return NULL;
}
4001a3c0: 81 c3 e0 08 retl
4001a3c4: c2 22 80 00 st %g1, [ %o2 ]
4000a73c <_Objects_Id_to_name>:
*/
Objects_Name_or_id_lookup_errors _Objects_Id_to_name (
Objects_Id id,
Objects_Name *name
)
{
4000a73c: 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;
4000a740: 92 96 20 00 orcc %i0, 0, %o1
4000a744: 12 80 00 06 bne 4000a75c <_Objects_Id_to_name+0x20>
4000a748: 83 32 60 18 srl %o1, 0x18, %g1
4000a74c: 03 10 00 95 sethi %hi(0x40025400), %g1
4000a750: c2 00 61 6c ld [ %g1 + 0x16c ], %g1 ! 4002556c <_Thread_Executing>
4000a754: d2 00 60 08 ld [ %g1 + 8 ], %o1
*/
RTEMS_INLINE_ROUTINE Objects_APIs _Objects_Get_API(
Objects_Id id
)
{
return (Objects_APIs) ((id >> OBJECTS_API_START_BIT) & OBJECTS_API_VALID_BITS);
4000a758: 83 32 60 18 srl %o1, 0x18, %g1
4000a75c: 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 )
4000a760: 84 00 7f ff add %g1, -1, %g2
4000a764: 80 a0 a0 03 cmp %g2, 3
4000a768: 18 80 00 18 bgu 4000a7c8 <_Objects_Id_to_name+0x8c>
4000a76c: 83 28 60 02 sll %g1, 2, %g1
the_api = _Objects_Get_API( tmpId );
if ( !_Objects_Is_api_valid( the_api ) )
return OBJECTS_INVALID_ID;
if ( !_Objects_Information_table[ the_api ] )
4000a770: 05 10 00 95 sethi %hi(0x40025400), %g2
4000a774: 84 10 a0 10 or %g2, 0x10, %g2 ! 40025410 <_Objects_Information_table>
4000a778: c2 00 80 01 ld [ %g2 + %g1 ], %g1
4000a77c: 80 a0 60 00 cmp %g1, 0
4000a780: 02 80 00 12 be 4000a7c8 <_Objects_Id_to_name+0x8c>
4000a784: 85 32 60 1b srl %o1, 0x1b, %g2
return OBJECTS_INVALID_ID;
the_class = _Objects_Get_class( tmpId );
information = _Objects_Information_table[ the_api ][ the_class ];
4000a788: 85 28 a0 02 sll %g2, 2, %g2
4000a78c: d0 00 40 02 ld [ %g1 + %g2 ], %o0
if ( !information )
4000a790: 80 a2 20 00 cmp %o0, 0
4000a794: 02 80 00 0d be 4000a7c8 <_Objects_Id_to_name+0x8c> <== NEVER TAKEN
4000a798: 01 00 00 00 nop
#if defined(RTEMS_SCORE_OBJECT_ENABLE_STRING_NAMES)
if ( information->is_string )
return OBJECTS_INVALID_ID;
#endif
the_object = _Objects_Get( information, tmpId, &ignored_location );
4000a79c: 7f ff ff cb call 4000a6c8 <_Objects_Get>
4000a7a0: 94 07 bf fc add %fp, -4, %o2
if ( !the_object )
4000a7a4: 80 a2 20 00 cmp %o0, 0
4000a7a8: 02 80 00 08 be 4000a7c8 <_Objects_Id_to_name+0x8c>
4000a7ac: 01 00 00 00 nop
return OBJECTS_INVALID_ID;
*name = the_object->name;
4000a7b0: c2 02 20 0c ld [ %o0 + 0xc ], %g1
_Thread_Enable_dispatch();
4000a7b4: b0 10 20 00 clr %i0
4000a7b8: 40 00 02 6b call 4000b164 <_Thread_Enable_dispatch>
4000a7bc: c2 26 40 00 st %g1, [ %i1 ]
return OBJECTS_NAME_OR_ID_LOOKUP_SUCCESSFUL;
4000a7c0: 81 c7 e0 08 ret
4000a7c4: 81 e8 00 00 restore
}
4000a7c8: 81 c7 e0 08 ret
4000a7cc: 91 e8 20 03 restore %g0, 3, %o0
40009034 <_Objects_Initialize_information>:
,
bool supports_global,
Objects_Thread_queue_Extract_callout extract
#endif
)
{
40009034: 9d e3 bf a0 save %sp, -96, %sp
information->maximum = 0;
/*
* Register this Object Class in the Object Information Table.
*/
_Objects_Information_table[ the_api ][ the_class ] = information;
40009038: 05 10 00 7e sethi %hi(0x4001f800), %g2
4000903c: 83 2e 60 02 sll %i1, 2, %g1
40009040: 84 10 a2 a0 or %g2, 0x2a0, %g2
40009044: c2 00 80 01 ld [ %g2 + %g1 ], %g1
uint32_t index;
#endif
information->the_api = the_api;
information->the_class = the_class;
information->size = size;
40009048: 85 2f 20 10 sll %i4, 0x10, %g2
4000904c: 85 30 a0 10 srl %g2, 0x10, %g2
information->maximum = 0;
/*
* Register this Object Class in the Object Information Table.
*/
_Objects_Information_table[ the_api ][ the_class ] = information;
40009050: 87 2e a0 02 sll %i2, 2, %g3
uint32_t index;
#endif
information->the_api = the_api;
information->the_class = the_class;
information->size = size;
40009054: c4 26 20 18 st %g2, [ %i0 + 0x18 ]
information->maximum = 0;
/*
* Register this Object Class in the Object Information Table.
*/
_Objects_Information_table[ the_api ][ the_class ] = information;
40009058: f0 20 40 03 st %i0, [ %g1 + %g3 ]
/*
* Are we operating in limited or unlimited (e.g. auto-extend) mode.
*/
information->auto_extend =
(maximum & OBJECTS_UNLIMITED_OBJECTS) ? true : false;
4000905c: 85 36 e0 1f srl %i3, 0x1f, %g2
maximum_per_allocation = maximum & ~OBJECTS_UNLIMITED_OBJECTS;
40009060: 03 20 00 00 sethi %hi(0x80000000), %g1
uint32_t maximum_per_allocation;
#if defined(RTEMS_MULTIPROCESSING)
uint32_t index;
#endif
information->the_api = the_api;
40009064: f2 26 00 00 st %i1, [ %i0 ]
information->the_class = the_class;
40009068: f4 36 20 04 sth %i2, [ %i0 + 4 ]
information->size = size;
information->local_table = 0;
4000906c: c0 26 20 1c clr [ %i0 + 0x1c ]
information->inactive_per_block = 0;
40009070: c0 26 20 30 clr [ %i0 + 0x30 ]
information->object_blocks = 0;
40009074: c0 26 20 34 clr [ %i0 + 0x34 ]
information->inactive = 0;
40009078: c0 36 20 2c clrh [ %i0 + 0x2c ]
/*
* Set the maximum value to 0. It will be updated when objects are
* added to the inactive set from _Objects_Extend_information()
*/
information->maximum = 0;
4000907c: c0 36 20 10 clrh [ %i0 + 0x10 ]
_Objects_Information_table[ the_api ][ the_class ] = information;
/*
* Are we operating in limited or unlimited (e.g. auto-extend) mode.
*/
information->auto_extend =
40009080: c4 2e 20 12 stb %g2, [ %i0 + 0x12 ]
(maximum & OBJECTS_UNLIMITED_OBJECTS) ? true : false;
maximum_per_allocation = maximum & ~OBJECTS_UNLIMITED_OBJECTS;
40009084: b6 2e c0 01 andn %i3, %g1, %i3
/*
* Unlimited and maximum of zero is illogical.
*/
if ( information->auto_extend && maximum_per_allocation == 0) {
40009088: 80 a0 a0 00 cmp %g2, 0
4000908c: 02 80 00 05 be 400090a0 <_Objects_Initialize_information+0x6c>
40009090: c2 07 a0 5c ld [ %fp + 0x5c ], %g1
40009094: 80 a6 e0 00 cmp %i3, 0
40009098: 02 80 00 28 be 40009138 <_Objects_Initialize_information+0x104>
4000909c: 90 10 20 00 clr %o0
information->allocation_size = maximum_per_allocation;
/*
* Provide a null local table entry for the case of any empty table.
*/
information->local_table = &null_local_table;
400090a0: 07 10 00 7d sethi %hi(0x4001f400), %g3
400090a4: 86 10 e3 a4 or %g3, 0x3a4, %g3 ! 4001f7a4 <null_local_table.3551>
/*
* Calculate minimum and maximum Id's
*/
minimum_index = (maximum_per_allocation == 0) ? 0 : 1;
information->minimum_id =
400090a8: 80 a0 00 1b cmp %g0, %i3
400090ac: b3 2e 60 18 sll %i1, 0x18, %i1
400090b0: 84 40 20 00 addx %g0, 0, %g2
400090b4: b5 2e a0 1b sll %i2, 0x1b, %i2
information->allocation_size = maximum_per_allocation;
/*
* Provide a null local table entry for the case of any empty table.
*/
information->local_table = &null_local_table;
400090b8: c6 26 20 1c st %g3, [ %i0 + 0x1c ]
}
/*
* The allocation unit is the maximum value
*/
information->allocation_size = maximum_per_allocation;
400090bc: f6 36 20 14 sth %i3, [ %i0 + 0x14 ]
/*
* Calculate minimum and maximum Id's
*/
minimum_index = (maximum_per_allocation == 0) ? 0 : 1;
information->minimum_id =
400090c0: 07 00 00 40 sethi %hi(0x10000), %g3
400090c4: b2 16 40 03 or %i1, %g3, %i1
400090c8: b4 16 40 1a or %i1, %i2, %i2
400090cc: b4 16 80 02 or %i2, %g2, %i2
400090d0: f4 26 20 08 st %i2, [ %i0 + 8 ]
* Calculate the maximum name length
*/
name_length = maximum_name_length;
if ( name_length & (OBJECTS_NAME_ALIGNMENT-1) )
name_length = (name_length + OBJECTS_NAME_ALIGNMENT) &
400090d4: 84 00 60 04 add %g1, 4, %g2
/*
* Calculate the maximum name length
*/
name_length = maximum_name_length;
if ( name_length & (OBJECTS_NAME_ALIGNMENT-1) )
400090d8: 80 88 60 03 btst 3, %g1
400090dc: 02 80 00 0c be 4000910c <_Objects_Initialize_information+0xd8><== ALWAYS TAKEN
400090e0: 84 08 bf fc and %g2, -4, %g2
*/
RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty(
Chain_Control *the_chain
)
{
the_chain->first = _Chain_Tail(the_chain);
400090e4: 82 06 20 24 add %i0, 0x24, %g1 <== NOT EXECUTED
name_length = (name_length + OBJECTS_NAME_ALIGNMENT) &
~(OBJECTS_NAME_ALIGNMENT-1);
information->name_length = name_length;
400090e8: c4 36 20 38 sth %g2, [ %i0 + 0x38 ] <== NOT EXECUTED
400090ec: c2 26 20 20 st %g1, [ %i0 + 0x20 ] <== NOT EXECUTED
the_chain->permanent_null = NULL;
400090f0: c0 26 20 24 clr [ %i0 + 0x24 ] <== NOT EXECUTED
the_chain->last = _Chain_Head(the_chain);
400090f4: 82 06 20 20 add %i0, 0x20, %g1 <== NOT EXECUTED
_Chain_Initialize_empty( &information->Inactive );
/*
* Initialize objects .. if there are any
*/
if ( maximum_per_allocation ) {
400090f8: 80 a6 e0 00 cmp %i3, 0 <== NOT EXECUTED
400090fc: 12 80 00 0d bne 40009130 <_Objects_Initialize_information+0xfc><== NOT EXECUTED
40009100: c2 26 20 28 st %g1, [ %i0 + 0x28 ] <== NOT EXECUTED
40009104: 81 c7 e0 08 ret
40009108: 81 e8 00 00 restore
/*
* Calculate the maximum name length
*/
name_length = maximum_name_length;
if ( name_length & (OBJECTS_NAME_ALIGNMENT-1) )
4000910c: 84 10 00 01 mov %g1, %g2
*/
RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty(
Chain_Control *the_chain
)
{
the_chain->first = _Chain_Tail(the_chain);
40009110: 82 06 20 24 add %i0, 0x24, %g1
name_length = (name_length + OBJECTS_NAME_ALIGNMENT) &
~(OBJECTS_NAME_ALIGNMENT-1);
information->name_length = name_length;
40009114: c4 36 20 38 sth %g2, [ %i0 + 0x38 ]
40009118: c2 26 20 20 st %g1, [ %i0 + 0x20 ]
the_chain->permanent_null = NULL;
4000911c: c0 26 20 24 clr [ %i0 + 0x24 ]
the_chain->last = _Chain_Head(the_chain);
40009120: 82 06 20 20 add %i0, 0x20, %g1
_Chain_Initialize_empty( &information->Inactive );
/*
* Initialize objects .. if there are any
*/
if ( maximum_per_allocation ) {
40009124: 80 a6 e0 00 cmp %i3, 0
40009128: 02 bf ff f7 be 40009104 <_Objects_Initialize_information+0xd0>
4000912c: c2 26 20 28 st %g1, [ %i0 + 0x28 ]
/*
* Always have the maximum size available so the current performance
* figures are create are met. If the user moves past the maximum
* number then a performance hit is taken.
*/
_Objects_Extend_information( information );
40009130: 7f ff fe 80 call 40008b30 <_Objects_Extend_information>
40009134: 81 e8 00 00 restore
/*
* Unlimited and maximum of zero is illogical.
*/
if ( information->auto_extend && maximum_per_allocation == 0) {
_Internal_error_Occurred(
40009138: 92 10 20 01 mov 1, %o1
4000913c: 7f ff fe 1e call 400089b4 <_Internal_error_Occurred>
40009140: 94 10 20 14 mov 0x14, %o2
40009208 <_Objects_Shrink_information>:
*/
void _Objects_Shrink_information(
Objects_Information *information
)
{
40009208: 9d e3 bf a0 save %sp, -96, %sp
/*
* Search the list to find block or chunk with all objects inactive.
*/
index_base = _Objects_Get_index( information->minimum_id );
4000920c: e0 16 20 0a lduh [ %i0 + 0xa ], %l0
block_count = (information->maximum - index_base) /
40009210: e2 16 20 14 lduh [ %i0 + 0x14 ], %l1
40009214: d0 16 20 10 lduh [ %i0 + 0x10 ], %o0
40009218: 92 10 00 11 mov %l1, %o1
4000921c: 40 00 44 84 call 4001a42c <.udiv>
40009220: 90 22 00 10 sub %o0, %l0, %o0
information->allocation_size;
for ( block = 0; block < block_count; block++ ) {
40009224: 80 a2 20 00 cmp %o0, 0
40009228: 02 80 00 12 be 40009270 <_Objects_Shrink_information+0x68><== NEVER TAKEN
4000922c: a4 10 20 04 mov 4, %l2
if ( information->inactive_per_block[ block ] ==
40009230: c6 06 20 30 ld [ %i0 + 0x30 ], %g3
40009234: c4 00 c0 00 ld [ %g3 ], %g2
40009238: 80 a4 40 02 cmp %l1, %g2
4000923c: 12 80 00 09 bne 40009260 <_Objects_Shrink_information+0x58><== ALWAYS TAKEN
40009240: 82 10 20 00 clr %g1
40009244: 10 80 00 0d b 40009278 <_Objects_Shrink_information+0x70> <== NOT EXECUTED
40009248: a4 10 20 00 clr %l2 <== NOT EXECUTED
information->inactive -= information->allocation_size;
return;
}
index_base += information->allocation_size;
4000924c: a0 04 00 11 add %l0, %l1, %l0
index_base = _Objects_Get_index( information->minimum_id );
block_count = (information->maximum - index_base) /
information->allocation_size;
for ( block = 0; block < block_count; block++ ) {
if ( information->inactive_per_block[ block ] ==
40009250: 80 a4 40 02 cmp %l1, %g2
40009254: 02 80 00 09 be 40009278 <_Objects_Shrink_information+0x70>
40009258: 84 04 a0 04 add %l2, 4, %g2
4000925c: a4 10 00 02 mov %g2, %l2
index_base = _Objects_Get_index( information->minimum_id );
block_count = (information->maximum - index_base) /
information->allocation_size;
for ( block = 0; block < block_count; block++ ) {
40009260: 82 00 60 01 inc %g1
40009264: 80 a2 00 01 cmp %o0, %g1
40009268: 38 bf ff f9 bgu,a 4000924c <_Objects_Shrink_information+0x44>
4000926c: c4 00 c0 12 ld [ %g3 + %l2 ], %g2
40009270: 81 c7 e0 08 ret
40009274: 81 e8 00 00 restore
information->allocation_size ) {
/*
* Assume the Inactive chain is never empty at this point
*/
the_object = (Objects_Control *) information->Inactive.first;
40009278: 10 80 00 06 b 40009290 <_Objects_Shrink_information+0x88>
4000927c: d0 06 20 20 ld [ %i0 + 0x20 ], %o0
if ((index >= index_base) &&
(index < (index_base + information->allocation_size))) {
_Chain_Extract( &extract_me->Node );
}
}
while ( the_object );
40009280: 80 a4 60 00 cmp %l1, 0
40009284: 22 80 00 12 be,a 400092cc <_Objects_Shrink_information+0xc4>
40009288: c2 06 20 34 ld [ %i0 + 0x34 ], %g1
4000928c: 90 10 00 11 mov %l1, %o0
* Assume the Inactive chain is never empty at this point
*/
the_object = (Objects_Control *) information->Inactive.first;
do {
index = _Objects_Get_index( the_object->id );
40009290: c2 12 20 0a lduh [ %o0 + 0xa ], %g1
/*
* Get the next node before the node is extracted
*/
extract_me = the_object;
the_object = (Objects_Control *) the_object->Node.next;
if ((index >= index_base) &&
40009294: 80 a0 40 10 cmp %g1, %l0
40009298: 0a bf ff fa bcs 40009280 <_Objects_Shrink_information+0x78>
4000929c: e2 02 00 00 ld [ %o0 ], %l1
(index < (index_base + information->allocation_size))) {
400092a0: c4 16 20 14 lduh [ %i0 + 0x14 ], %g2
400092a4: 84 04 00 02 add %l0, %g2, %g2
400092a8: 80 a0 40 02 cmp %g1, %g2
400092ac: 1a bf ff f6 bcc 40009284 <_Objects_Shrink_information+0x7c>
400092b0: 80 a4 60 00 cmp %l1, 0
_Chain_Extract( &extract_me->Node );
400092b4: 7f ff fb 59 call 40008018 <_Chain_Extract>
400092b8: 01 00 00 00 nop
}
}
while ( the_object );
400092bc: 80 a4 60 00 cmp %l1, 0
400092c0: 12 bf ff f4 bne 40009290 <_Objects_Shrink_information+0x88><== ALWAYS TAKEN
400092c4: 90 10 00 11 mov %l1, %o0
/*
* Free the memory and reset the structures in the object' information
*/
_Workspace_Free( information->object_blocks[ block ] );
400092c8: c2 06 20 34 ld [ %i0 + 0x34 ], %g1 <== NOT EXECUTED
400092cc: 40 00 07 12 call 4000af14 <_Workspace_Free>
400092d0: d0 00 40 12 ld [ %g1 + %l2 ], %o0
information->object_blocks[ block ] = NULL;
information->inactive_per_block[ block ] = 0;
information->inactive -= information->allocation_size;
400092d4: c6 16 20 2c lduh [ %i0 + 0x2c ], %g3
/*
* Free the memory and reset the structures in the object' information
*/
_Workspace_Free( information->object_blocks[ block ] );
information->object_blocks[ block ] = NULL;
400092d8: c2 06 20 34 ld [ %i0 + 0x34 ], %g1
information->inactive_per_block[ block ] = 0;
400092dc: c8 06 20 30 ld [ %i0 + 0x30 ], %g4
information->inactive -= information->allocation_size;
400092e0: c4 16 20 14 lduh [ %i0 + 0x14 ], %g2
* Free the memory and reset the structures in the object' information
*/
_Workspace_Free( information->object_blocks[ block ] );
information->object_blocks[ block ] = NULL;
information->inactive_per_block[ block ] = 0;
400092e4: c0 21 00 12 clr [ %g4 + %l2 ]
information->inactive -= information->allocation_size;
400092e8: 84 20 c0 02 sub %g3, %g2, %g2
/*
* Free the memory and reset the structures in the object' information
*/
_Workspace_Free( information->object_blocks[ block ] );
information->object_blocks[ block ] = NULL;
400092ec: c0 20 40 12 clr [ %g1 + %l2 ]
information->inactive_per_block[ block ] = 0;
information->inactive -= information->allocation_size;
400092f0: c4 36 20 2c sth %g2, [ %i0 + 0x2c ]
return;
400092f4: 81 c7 e0 08 ret
400092f8: 81 e8 00 00 restore
400079b8 <_RTEMS_tasks_Initialize_user_tasks_body>:
*
* Output parameters: NONE
*/
void _RTEMS_tasks_Initialize_user_tasks_body( void )
{
400079b8: 9d e3 bf 98 save %sp, -104, %sp
rtems_initialization_tasks_table *user_tasks;
/*
* Move information into local variables
*/
user_tasks = Configuration_RTEMS_API.User_initialization_tasks_table;
400079bc: 03 10 00 7c sethi %hi(0x4001f000), %g1
400079c0: 82 10 60 b0 or %g1, 0xb0, %g1 ! 4001f0b0 <Configuration_RTEMS_API>
400079c4: e0 00 60 2c ld [ %g1 + 0x2c ], %l0
maximum = Configuration_RTEMS_API.number_of_initialization_tasks;
/*
* Verify that we have a set of user tasks to iterate
*/
if ( !user_tasks )
400079c8: 80 a4 20 00 cmp %l0, 0
400079cc: 02 80 00 1a be 40007a34 <_RTEMS_tasks_Initialize_user_tasks_body+0x7c>
400079d0: e4 00 60 28 ld [ %g1 + 0x28 ], %l2
return;
/*
* Now iterate over the initialization tasks and create/start them.
*/
for ( index=0 ; index < maximum ; index++ ) {
400079d4: 80 a4 a0 00 cmp %l2, 0
400079d8: 02 80 00 17 be 40007a34 <_RTEMS_tasks_Initialize_user_tasks_body+0x7c><== NEVER TAKEN
400079dc: a2 10 20 00 clr %l1
400079e0: a6 07 bf fc add %fp, -4, %l3
return_value = rtems_task_create(
400079e4: d0 04 00 00 ld [ %l0 ], %o0
400079e8: d2 04 20 08 ld [ %l0 + 8 ], %o1
400079ec: d4 04 20 04 ld [ %l0 + 4 ], %o2
400079f0: d6 04 20 14 ld [ %l0 + 0x14 ], %o3
400079f4: d8 04 20 0c ld [ %l0 + 0xc ], %o4
400079f8: 7f ff ff 6e call 400077b0 <rtems_task_create>
400079fc: 9a 10 00 13 mov %l3, %o5
user_tasks[ index ].stack_size,
user_tasks[ index ].mode_set,
user_tasks[ index ].attribute_set,
&id
);
if ( !rtems_is_status_successful( return_value ) )
40007a00: 80 a2 20 00 cmp %o0, 0
40007a04: 12 80 00 0f bne 40007a40 <_RTEMS_tasks_Initialize_user_tasks_body+0x88>
40007a08: 94 10 00 08 mov %o0, %o2
_Internal_error_Occurred( INTERNAL_ERROR_RTEMS_API, true, return_value );
return_value = rtems_task_start(
40007a0c: d0 07 bf fc ld [ %fp + -4 ], %o0
40007a10: d2 04 20 10 ld [ %l0 + 0x10 ], %o1
40007a14: 40 00 00 0f call 40007a50 <rtems_task_start>
40007a18: d4 04 20 18 ld [ %l0 + 0x18 ], %o2
id,
user_tasks[ index ].entry_point,
user_tasks[ index ].argument
);
if ( !rtems_is_status_successful( return_value ) )
40007a1c: 80 a2 20 00 cmp %o0, 0
40007a20: 12 80 00 07 bne 40007a3c <_RTEMS_tasks_Initialize_user_tasks_body+0x84>
40007a24: a2 04 60 01 inc %l1
return;
/*
* Now iterate over the initialization tasks and create/start them.
*/
for ( index=0 ; index < maximum ; index++ ) {
40007a28: 80 a4 80 11 cmp %l2, %l1
40007a2c: 18 bf ff ee bgu 400079e4 <_RTEMS_tasks_Initialize_user_tasks_body+0x2c><== NEVER TAKEN
40007a30: a0 04 20 1c add %l0, 0x1c, %l0
40007a34: 81 c7 e0 08 ret
40007a38: 81 e8 00 00 restore
id,
user_tasks[ index ].entry_point,
user_tasks[ index ].argument
);
if ( !rtems_is_status_successful( return_value ) )
_Internal_error_Occurred( INTERNAL_ERROR_RTEMS_API, true, return_value );
40007a3c: 94 10 00 08 mov %o0, %o2
40007a40: 92 10 20 01 mov 1, %o1
40007a44: 40 00 03 dc call 400089b4 <_Internal_error_Occurred>
40007a48: 90 10 20 01 mov 1, %o0
4000dd54 <_RTEMS_tasks_Post_switch_extension>:
*/
void _RTEMS_tasks_Post_switch_extension(
Thread_Control *executing
)
{
4000dd54: 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 ];
4000dd58: e0 06 21 5c ld [ %i0 + 0x15c ], %l0
if ( !api )
4000dd5c: 80 a4 20 00 cmp %l0, 0
4000dd60: 02 80 00 1f be 4000dddc <_RTEMS_tasks_Post_switch_extension+0x88><== NEVER TAKEN
4000dd64: 01 00 00 00 nop
* Signal Processing
*/
asr = &api->Signal;
_ISR_Disable( level );
4000dd68: 7f ff d0 37 call 40001e44 <sparc_disable_interrupts>
4000dd6c: 01 00 00 00 nop
signal_set = asr->signals_posted;
4000dd70: e2 04 20 14 ld [ %l0 + 0x14 ], %l1
asr->signals_posted = 0;
4000dd74: c0 24 20 14 clr [ %l0 + 0x14 ]
_ISR_Enable( level );
4000dd78: 7f ff d0 37 call 40001e54 <sparc_enable_interrupts>
4000dd7c: 01 00 00 00 nop
if ( !signal_set ) /* similar to _ASR_Are_signals_pending( asr ) */
4000dd80: 80 a4 60 00 cmp %l1, 0
4000dd84: 32 80 00 04 bne,a 4000dd94 <_RTEMS_tasks_Post_switch_extension+0x40><== ALWAYS TAKEN
4000dd88: c2 04 20 1c ld [ %l0 + 0x1c ], %g1
4000dd8c: 81 c7 e0 08 ret <== NOT EXECUTED
4000dd90: 81 e8 00 00 restore <== NOT EXECUTED
return;
asr->nest_level += 1;
rtems_task_mode( asr->mode_set, RTEMS_ALL_MODE_MASKS, &prev_mode );
4000dd94: d0 04 20 10 ld [ %l0 + 0x10 ], %o0
if ( !signal_set ) /* similar to _ASR_Are_signals_pending( asr ) */
return;
asr->nest_level += 1;
4000dd98: 82 00 60 01 inc %g1
rtems_task_mode( asr->mode_set, RTEMS_ALL_MODE_MASKS, &prev_mode );
4000dd9c: a4 07 bf fc add %fp, -4, %l2
if ( !signal_set ) /* similar to _ASR_Are_signals_pending( asr ) */
return;
asr->nest_level += 1;
4000dda0: c2 24 20 1c st %g1, [ %l0 + 0x1c ]
rtems_task_mode( asr->mode_set, RTEMS_ALL_MODE_MASKS, &prev_mode );
4000dda4: 94 10 00 12 mov %l2, %o2
4000dda8: 27 00 00 3f sethi %hi(0xfc00), %l3
4000ddac: 40 00 0a 75 call 40010780 <rtems_task_mode>
4000ddb0: 92 14 e3 ff or %l3, 0x3ff, %o1 ! ffff <PROM_START+0xffff>
(*asr->handler)( signal_set );
4000ddb4: c2 04 20 0c ld [ %l0 + 0xc ], %g1
4000ddb8: 9f c0 40 00 call %g1
4000ddbc: 90 10 00 11 mov %l1, %o0
asr->nest_level -= 1;
4000ddc0: c2 04 20 1c ld [ %l0 + 0x1c ], %g1
rtems_task_mode( prev_mode, RTEMS_ALL_MODE_MASKS, &prev_mode );
4000ddc4: 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;
4000ddc8: 82 00 7f ff add %g1, -1, %g1
rtems_task_mode( prev_mode, RTEMS_ALL_MODE_MASKS, &prev_mode );
4000ddcc: 92 14 e3 ff or %l3, 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;
4000ddd0: c2 24 20 1c st %g1, [ %l0 + 0x1c ]
rtems_task_mode( prev_mode, RTEMS_ALL_MODE_MASKS, &prev_mode );
4000ddd4: 40 00 0a 6b call 40010780 <rtems_task_mode>
4000ddd8: 94 10 00 12 mov %l2, %o2
4000dddc: 81 c7 e0 08 ret
4000dde0: 81 e8 00 00 restore
4000dc78 <_RTEMS_tasks_Switch_extension>:
/*
* Per Task Variables
*/
tvp = executing->task_variables;
4000dc78: c2 02 21 6c ld [ %o0 + 0x16c ], %g1
while (tvp) {
4000dc7c: 80 a0 60 00 cmp %g1, 0
4000dc80: 22 80 00 0b be,a 4000dcac <_RTEMS_tasks_Switch_extension+0x34>
4000dc84: c2 02 61 6c ld [ %o1 + 0x16c ], %g1
tvp->tval = *tvp->ptr;
4000dc88: c4 00 60 04 ld [ %g1 + 4 ], %g2
*tvp->ptr = tvp->gval;
4000dc8c: c6 00 60 08 ld [ %g1 + 8 ], %g3
* Per Task Variables
*/
tvp = executing->task_variables;
while (tvp) {
tvp->tval = *tvp->ptr;
4000dc90: c8 00 80 00 ld [ %g2 ], %g4
4000dc94: c8 20 60 0c st %g4, [ %g1 + 0xc ]
*tvp->ptr = tvp->gval;
tvp = (rtems_task_variable_t *)tvp->next;
4000dc98: c2 00 40 00 ld [ %g1 ], %g1
/*
* Per Task Variables
*/
tvp = executing->task_variables;
while (tvp) {
4000dc9c: 80 a0 60 00 cmp %g1, 0
4000dca0: 12 bf ff fa bne 4000dc88 <_RTEMS_tasks_Switch_extension+0x10><== NEVER TAKEN
4000dca4: c6 20 80 00 st %g3, [ %g2 ]
tvp->tval = *tvp->ptr;
*tvp->ptr = tvp->gval;
tvp = (rtems_task_variable_t *)tvp->next;
}
tvp = heir->task_variables;
4000dca8: c2 02 61 6c ld [ %o1 + 0x16c ], %g1
while (tvp) {
4000dcac: 80 a0 60 00 cmp %g1, 0
4000dcb0: 02 80 00 0a be 4000dcd8 <_RTEMS_tasks_Switch_extension+0x60>
4000dcb4: 01 00 00 00 nop
tvp->gval = *tvp->ptr;
4000dcb8: c4 00 60 04 ld [ %g1 + 4 ], %g2
*tvp->ptr = tvp->tval;
4000dcbc: c6 00 60 0c ld [ %g1 + 0xc ], %g3
tvp = (rtems_task_variable_t *)tvp->next;
}
tvp = heir->task_variables;
while (tvp) {
tvp->gval = *tvp->ptr;
4000dcc0: c8 00 80 00 ld [ %g2 ], %g4
4000dcc4: c8 20 60 08 st %g4, [ %g1 + 8 ]
*tvp->ptr = tvp->tval;
tvp = (rtems_task_variable_t *)tvp->next;
4000dcc8: c2 00 40 00 ld [ %g1 ], %g1
*tvp->ptr = tvp->gval;
tvp = (rtems_task_variable_t *)tvp->next;
}
tvp = heir->task_variables;
while (tvp) {
4000dccc: 80 a0 60 00 cmp %g1, 0
4000dcd0: 12 bf ff fa bne 4000dcb8 <_RTEMS_tasks_Switch_extension+0x40><== NEVER TAKEN
4000dcd4: c6 20 80 00 st %g3, [ %g2 ]
4000dcd8: 81 c3 e0 08 retl
40008cf0 <_Rate_monotonic_Timeout>:
void _Rate_monotonic_Timeout(
Objects_Id id,
void *ignored
)
{
40008cf0: 9d e3 bf 98 save %sp, -104, %sp
40008cf4: 11 10 00 96 sethi %hi(0x40025800), %o0
40008cf8: 92 10 00 18 mov %i0, %o1
40008cfc: 90 12 20 c4 or %o0, 0xc4, %o0
40008d00: 40 00 08 1d call 4000ad74 <_Objects_Get>
40008d04: 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 ) {
40008d08: c2 07 bf fc ld [ %fp + -4 ], %g1
40008d0c: 80 a0 60 00 cmp %g1, 0
40008d10: 12 80 00 16 bne 40008d68 <_Rate_monotonic_Timeout+0x78> <== NEVER TAKEN
40008d14: a0 10 00 08 mov %o0, %l0
case OBJECTS_LOCAL:
the_thread = the_period->owner;
40008d18: d0 02 20 40 ld [ %o0 + 0x40 ], %o0
if ( _States_Is_waiting_for_period( the_thread->current_state ) &&
40008d1c: 03 00 00 10 sethi %hi(0x4000), %g1
40008d20: c4 02 20 10 ld [ %o0 + 0x10 ], %g2
40008d24: 80 88 80 01 btst %g2, %g1
40008d28: 22 80 00 08 be,a 40008d48 <_Rate_monotonic_Timeout+0x58>
40008d2c: c2 04 20 38 ld [ %l0 + 0x38 ], %g1
the_thread->Wait.id == the_period->Object.id ) {
40008d30: c4 02 20 20 ld [ %o0 + 0x20 ], %g2
40008d34: c2 04 20 08 ld [ %l0 + 8 ], %g1
40008d38: 80 a0 80 01 cmp %g2, %g1
40008d3c: 02 80 00 19 be 40008da0 <_Rate_monotonic_Timeout+0xb0>
40008d40: 13 04 00 ff sethi %hi(0x1003fc00), %o1
_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 ) {
40008d44: c2 04 20 38 ld [ %l0 + 0x38 ], %g1
40008d48: 80 a0 60 01 cmp %g1, 1
40008d4c: 02 80 00 09 be 40008d70 <_Rate_monotonic_Timeout+0x80>
40008d50: 82 10 20 04 mov 4, %g1
_Rate_monotonic_Initiate_statistics( the_period );
_Watchdog_Insert_ticks( &the_period->Timer, the_period->next_length );
} else
the_period->state = RATE_MONOTONIC_EXPIRED;
40008d54: 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;
40008d58: 03 10 00 96 sethi %hi(0x40025800), %g1
40008d5c: c4 00 62 40 ld [ %g1 + 0x240 ], %g2 ! 40025a40 <_Thread_Dispatch_disable_level>
40008d60: 84 00 bf ff add %g2, -1, %g2
40008d64: c4 20 62 40 st %g2, [ %g1 + 0x240 ]
40008d68: 81 c7 e0 08 ret
40008d6c: 81 e8 00 00 restore
_Rate_monotonic_Initiate_statistics( the_period );
_Watchdog_Insert_ticks( &the_period->Timer, the_period->next_length );
} else if ( the_period->state == RATE_MONOTONIC_OWNER_IS_BLOCKING ) {
the_period->state = RATE_MONOTONIC_EXPIRED_WHILE_BLOCKING;
40008d70: 82 10 20 03 mov 3, %g1
_Rate_monotonic_Initiate_statistics( the_period );
40008d74: 90 10 00 10 mov %l0, %o0
_Rate_monotonic_Initiate_statistics( the_period );
_Watchdog_Insert_ticks( &the_period->Timer, the_period->next_length );
} else if ( the_period->state == RATE_MONOTONIC_OWNER_IS_BLOCKING ) {
the_period->state = RATE_MONOTONIC_EXPIRED_WHILE_BLOCKING;
40008d78: c2 24 20 38 st %g1, [ %l0 + 0x38 ]
_Rate_monotonic_Initiate_statistics( the_period );
40008d7c: 7f ff fe 24 call 4000860c <_Rate_monotonic_Initiate_statistics>
40008d80: 01 00 00 00 nop
Watchdog_Control *the_watchdog,
Watchdog_Interval units
)
{
the_watchdog->initial = units;
40008d84: c2 04 20 3c ld [ %l0 + 0x3c ], %g1
_Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog );
40008d88: 92 04 20 10 add %l0, 0x10, %o1
Watchdog_Control *the_watchdog,
Watchdog_Interval units
)
{
the_watchdog->initial = units;
40008d8c: c2 24 20 1c st %g1, [ %l0 + 0x1c ]
_Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog );
40008d90: 11 10 00 96 sethi %hi(0x40025800), %o0
40008d94: 40 00 0f c7 call 4000ccb0 <_Watchdog_Insert>
40008d98: 90 12 23 1c or %o0, 0x31c, %o0 ! 40025b1c <_Watchdog_Ticks_chain>
40008d9c: 30 bf ff ef b,a 40008d58 <_Rate_monotonic_Timeout+0x68>
RTEMS_INLINE_ROUTINE void _Thread_Unblock (
Thread_Control *the_thread
)
{
_Thread_Clear_state( the_thread, STATES_BLOCKED );
40008da0: 40 00 09 7b call 4000b38c <_Thread_Clear_state>
40008da4: 92 12 63 f8 or %o1, 0x3f8, %o1
the_thread = the_period->owner;
if ( _States_Is_waiting_for_period( the_thread->current_state ) &&
the_thread->Wait.id == the_period->Object.id ) {
_Thread_Unblock( the_thread );
_Rate_monotonic_Initiate_statistics( the_period );
40008da8: 10 bf ff f5 b 40008d7c <_Rate_monotonic_Timeout+0x8c>
40008dac: 90 10 00 10 mov %l0, %o0
40008574 <_TOD_Tickle_ticks>:
*
* Output parameters: NONE
*/
void _TOD_Tickle_ticks( void )
{
40008574: 9d e3 bf 98 save %sp, -104, %sp
/* Convert the tick quantum to a timestamp */
_Timestamp_Set( &tick, 0, rtems_configuration_get_nanoseconds_per_tick() );
/* Update the counter of ticks since boot */
_Watchdog_Ticks_since_boot += 1;
40008578: 05 10 00 7f sethi %hi(0x4001fc00), %g2
4000857c: c6 00 a0 94 ld [ %g2 + 0x94 ], %g3 ! 4001fc94 <_Watchdog_Ticks_since_boot>
{
Timestamp_Control tick;
uint32_t seconds;
/* Convert the tick quantum to a timestamp */
_Timestamp_Set( &tick, 0, rtems_configuration_get_nanoseconds_per_tick() );
40008580: 03 10 00 7c sethi %hi(0x4001f000), %g1
40008584: c2 00 60 f4 ld [ %g1 + 0xf4 ], %g1 ! 4001f0f4 <Configuration+0xc>
/* Update the counter of ticks since boot */
_Watchdog_Ticks_since_boot += 1;
40008588: 86 00 e0 01 inc %g3
4000858c: c6 20 a0 94 st %g3, [ %g2 + 0x94 ]
{
Timestamp_Control tick;
uint32_t seconds;
/* Convert the tick quantum to a timestamp */
_Timestamp_Set( &tick, 0, rtems_configuration_get_nanoseconds_per_tick() );
40008590: 87 28 60 07 sll %g1, 7, %g3
40008594: 85 28 60 02 sll %g1, 2, %g2
40008598: 84 20 c0 02 sub %g3, %g2, %g2
4000859c: 82 00 80 01 add %g2, %g1, %g1
400085a0: 83 28 60 03 sll %g1, 3, %g1
/* Update the counter of ticks since boot */
_Watchdog_Ticks_since_boot += 1;
/* Update the timespec format uptime */
_Timestamp_Add_to( &_TOD_Uptime, &tick );
400085a4: a0 07 bf f8 add %fp, -8, %l0
{
Timestamp_Control tick;
uint32_t seconds;
/* Convert the tick quantum to a timestamp */
_Timestamp_Set( &tick, 0, rtems_configuration_get_nanoseconds_per_tick() );
400085a8: c2 27 bf fc st %g1, [ %fp + -4 ]
/* Update the counter of ticks since boot */
_Watchdog_Ticks_since_boot += 1;
/* Update the timespec format uptime */
_Timestamp_Add_to( &_TOD_Uptime, &tick );
400085ac: 92 10 00 10 mov %l0, %o1
{
Timestamp_Control tick;
uint32_t seconds;
/* Convert the tick quantum to a timestamp */
_Timestamp_Set( &tick, 0, rtems_configuration_get_nanoseconds_per_tick() );
400085b0: c0 27 bf f8 clr [ %fp + -8 ]
/* Update the counter of ticks since boot */
_Watchdog_Ticks_since_boot += 1;
/* Update the timespec format uptime */
_Timestamp_Add_to( &_TOD_Uptime, &tick );
400085b4: 11 10 00 7e sethi %hi(0x4001f800), %o0
400085b8: 40 00 08 85 call 4000a7cc <_Timespec_Add_to>
400085bc: 90 12 23 c0 or %o0, 0x3c0, %o0 ! 4001fbc0 <_TOD_Uptime>
/* we do not care how much the uptime changed */
/* Update the timespec format TOD */
seconds = _Timestamp_Add_to_at_tick( &_TOD_Now, &tick );
400085c0: 92 10 00 10 mov %l0, %o1
400085c4: 11 10 00 7e sethi %hi(0x4001f800), %o0
400085c8: 40 00 08 81 call 4000a7cc <_Timespec_Add_to>
400085cc: 90 12 23 d0 or %o0, 0x3d0, %o0 ! 4001fbd0 <_TOD_Now>
while ( seconds ) {
400085d0: a0 92 20 00 orcc %o0, 0, %l0
400085d4: 02 80 00 08 be 400085f4 <_TOD_Tickle_ticks+0x80>
400085d8: 23 10 00 7f sethi %hi(0x4001fc00), %l1
*/
RTEMS_INLINE_ROUTINE void _Watchdog_Tickle_seconds( void )
{
_Watchdog_Tickle( &_Watchdog_Seconds_chain );
400085dc: a2 14 60 10 or %l1, 0x10, %l1 ! 4001fc10 <_Watchdog_Seconds_chain>
400085e0: 40 00 0a 0b call 4000ae0c <_Watchdog_Tickle>
400085e4: 90 10 00 11 mov %l1, %o0
400085e8: a0 84 3f ff addcc %l0, -1, %l0
400085ec: 12 bf ff fd bne 400085e0 <_TOD_Tickle_ticks+0x6c> <== NEVER TAKEN
400085f0: 01 00 00 00 nop
400085f4: 81 c7 e0 08 ret
400085f8: 81 e8 00 00 restore
40008668 <_TOD_Validate>:
*/
bool _TOD_Validate(
const rtems_time_of_day *the_tod
)
{
40008668: 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();
4000866c: 03 10 00 96 sethi %hi(0x40025800), %g1
if ((!the_tod) ||
40008670: 80 a6 20 00 cmp %i0, 0
40008674: 02 80 00 2e be 4000872c <_TOD_Validate+0xc4> <== NEVER TAKEN
40008678: d2 00 60 c4 ld [ %g1 + 0xc4 ], %o1
4000867c: 11 00 03 d0 sethi %hi(0xf4000), %o0
40008680: 40 00 5c 95 call 4001f8d4 <.udiv>
40008684: 90 12 22 40 or %o0, 0x240, %o0 ! f4240 <PROM_START+0xf4240>
(the_tod->ticks >= ticks_per_second) ||
40008688: c2 06 20 18 ld [ %i0 + 0x18 ], %g1
4000868c: 80 a2 00 01 cmp %o0, %g1
40008690: 08 80 00 27 bleu 4000872c <_TOD_Validate+0xc4>
40008694: 01 00 00 00 nop
(the_tod->second >= TOD_SECONDS_PER_MINUTE) ||
40008698: c2 06 20 14 ld [ %i0 + 0x14 ], %g1
4000869c: 80 a0 60 3b cmp %g1, 0x3b
400086a0: 18 80 00 23 bgu 4000872c <_TOD_Validate+0xc4>
400086a4: 01 00 00 00 nop
(the_tod->minute >= TOD_MINUTES_PER_HOUR) ||
400086a8: c2 06 20 10 ld [ %i0 + 0x10 ], %g1
400086ac: 80 a0 60 3b cmp %g1, 0x3b
400086b0: 18 80 00 1f bgu 4000872c <_TOD_Validate+0xc4>
400086b4: 01 00 00 00 nop
(the_tod->hour >= TOD_HOURS_PER_DAY) ||
400086b8: c2 06 20 0c ld [ %i0 + 0xc ], %g1
400086bc: 80 a0 60 17 cmp %g1, 0x17
400086c0: 18 80 00 1b bgu 4000872c <_TOD_Validate+0xc4>
400086c4: 01 00 00 00 nop
(the_tod->month == 0) ||
400086c8: c2 06 20 04 ld [ %i0 + 4 ], %g1
uint32_t days_in_month;
uint32_t ticks_per_second;
ticks_per_second = TOD_MICROSECONDS_PER_SECOND /
rtems_configuration_get_microseconds_per_tick();
if ((!the_tod) ||
400086cc: 80 a0 60 00 cmp %g1, 0
400086d0: 02 80 00 17 be 4000872c <_TOD_Validate+0xc4> <== NEVER TAKEN
400086d4: 80 a0 60 0c cmp %g1, 0xc
400086d8: 18 80 00 15 bgu 4000872c <_TOD_Validate+0xc4>
400086dc: 01 00 00 00 nop
(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) ||
400086e0: c4 06 00 00 ld [ %i0 ], %g2
uint32_t days_in_month;
uint32_t ticks_per_second;
ticks_per_second = TOD_MICROSECONDS_PER_SECOND /
rtems_configuration_get_microseconds_per_tick();
if ((!the_tod) ||
400086e4: 80 a0 a7 c3 cmp %g2, 0x7c3
400086e8: 08 80 00 11 bleu 4000872c <_TOD_Validate+0xc4>
400086ec: 01 00 00 00 nop
(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) ||
(the_tod->day == 0) )
400086f0: c6 06 20 08 ld [ %i0 + 8 ], %g3
uint32_t days_in_month;
uint32_t ticks_per_second;
ticks_per_second = TOD_MICROSECONDS_PER_SECOND /
rtems_configuration_get_microseconds_per_tick();
if ((!the_tod) ||
400086f4: 80 a0 e0 00 cmp %g3, 0
400086f8: 02 80 00 0d be 4000872c <_TOD_Validate+0xc4> <== NEVER TAKEN
400086fc: 80 88 a0 03 btst 3, %g2
(the_tod->month > TOD_MONTHS_PER_YEAR) ||
(the_tod->year < TOD_BASE_YEAR) ||
(the_tod->day == 0) )
return false;
if ( (the_tod->year % 4) == 0 )
40008700: 32 80 00 0d bne,a 40008734 <_TOD_Validate+0xcc>
40008704: 83 28 60 02 sll %g1, 2, %g1
days_in_month = _TOD_Days_per_month[ 1 ][ the_tod->month ];
40008708: 82 00 60 0d add %g1, 0xd, %g1
4000870c: 05 10 00 8f sethi %hi(0x40023c00), %g2
40008710: 83 28 60 02 sll %g1, 2, %g1
40008714: 84 10 a3 f4 or %g2, 0x3f4, %g2
40008718: c2 00 80 01 ld [ %g2 + %g1 ], %g1
* false - if the the_tod is invalid
*
* NOTE: This routine only works for leap-years through 2099.
*/
bool _TOD_Validate(
4000871c: 80 a0 40 03 cmp %g1, %g3
40008720: b0 60 3f ff subx %g0, -1, %i0
40008724: 81 c7 e0 08 ret
40008728: 81 e8 00 00 restore
if ( the_tod->day > days_in_month )
return false;
return true;
}
4000872c: 81 c7 e0 08 ret
40008730: 91 e8 20 00 restore %g0, 0, %o0
return false;
if ( (the_tod->year % 4) == 0 )
days_in_month = _TOD_Days_per_month[ 1 ][ the_tod->month ];
else
days_in_month = _TOD_Days_per_month[ 0 ][ the_tod->month ];
40008734: 05 10 00 8f sethi %hi(0x40023c00), %g2
40008738: 84 10 a3 f4 or %g2, 0x3f4, %g2 ! 40023ff4 <_TOD_Days_per_month>
4000873c: 10 bf ff f8 b 4000871c <_TOD_Validate+0xb4>
40008740: c2 00 80 01 ld [ %g2 + %g1 ], %g1
400093c8 <_Thread_Change_priority>:
void _Thread_Change_priority(
Thread_Control *the_thread,
Priority_Control new_priority,
bool prepend_it
)
{
400093c8: 9d e3 bf a0 save %sp, -96, %sp
*/
/*
* Save original state
*/
original_state = the_thread->current_state;
400093cc: 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 );
400093d0: 40 00 04 49 call 4000a4f4 <_Thread_Set_transient>
400093d4: 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 )
400093d8: c2 06 20 14 ld [ %i0 + 0x14 ], %g1
400093dc: 80 a0 40 19 cmp %g1, %i1
400093e0: 02 80 00 05 be 400093f4 <_Thread_Change_priority+0x2c>
400093e4: a0 10 00 18 mov %i0, %l0
_Thread_Set_priority( the_thread, new_priority );
400093e8: 92 10 00 19 mov %i1, %o1
400093ec: 40 00 03 c6 call 4000a304 <_Thread_Set_priority>
400093f0: 90 10 00 18 mov %i0, %o0
_ISR_Disable( level );
400093f4: 7f ff e2 94 call 40001e44 <sparc_disable_interrupts>
400093f8: 01 00 00 00 nop
400093fc: 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;
40009400: e4 04 20 10 ld [ %l0 + 0x10 ], %l2
if ( state != STATES_TRANSIENT ) {
40009404: 80 a4 a0 04 cmp %l2, 4
40009408: 02 80 00 18 be 40009468 <_Thread_Change_priority+0xa0>
4000940c: 80 8c 60 04 btst 4, %l1
/* Only clear the transient state if it wasn't set already */
if ( ! _States_Is_transient( original_state ) )
40009410: 02 80 00 0b be 4000943c <_Thread_Change_priority+0x74> <== ALWAYS TAKEN
40009414: 82 0c bf fb and %l2, -5, %g1
the_thread->current_state = _States_Clear( STATES_TRANSIENT, state );
_ISR_Enable( level );
40009418: 7f ff e2 8f call 40001e54 <sparc_enable_interrupts> <== NOT EXECUTED
4000941c: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
if ( _States_Is_waiting_on_thread_queue( state ) ) {
40009420: 03 00 00 ef sethi %hi(0x3bc00), %g1 <== NOT EXECUTED
40009424: 82 10 62 e0 or %g1, 0x2e0, %g1 ! 3bee0 <PROM_START+0x3bee0><== NOT EXECUTED
40009428: 80 8c 80 01 btst %l2, %g1 <== NOT EXECUTED
4000942c: 32 80 00 0d bne,a 40009460 <_Thread_Change_priority+0x98><== NOT EXECUTED
40009430: f0 04 20 44 ld [ %l0 + 0x44 ], %i0 <== NOT EXECUTED
40009434: 81 c7 e0 08 ret
40009438: 81 e8 00 00 restore
*/
state = the_thread->current_state;
if ( state != STATES_TRANSIENT ) {
/* Only clear the transient state if it wasn't set already */
if ( ! _States_Is_transient( original_state ) )
the_thread->current_state = _States_Clear( STATES_TRANSIENT, state );
4000943c: c2 24 20 10 st %g1, [ %l0 + 0x10 ]
_ISR_Enable( level );
40009440: 7f ff e2 85 call 40001e54 <sparc_enable_interrupts>
40009444: 90 10 00 18 mov %i0, %o0
if ( _States_Is_waiting_on_thread_queue( state ) ) {
40009448: 03 00 00 ef sethi %hi(0x3bc00), %g1
4000944c: 82 10 62 e0 or %g1, 0x2e0, %g1 ! 3bee0 <PROM_START+0x3bee0>
40009450: 80 8c 80 01 btst %l2, %g1
40009454: 02 bf ff f8 be 40009434 <_Thread_Change_priority+0x6c>
40009458: 01 00 00 00 nop
_Thread_queue_Requeue( the_thread->Wait.queue, the_thread );
4000945c: f0 04 20 44 ld [ %l0 + 0x44 ], %i0
40009460: 40 00 03 79 call 4000a244 <_Thread_queue_Requeue>
40009464: 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 ) ) {
40009468: 12 80 00 14 bne 400094b8 <_Thread_Change_priority+0xf0> <== NEVER TAKEN
4000946c: 23 10 00 7e sethi %hi(0x4001f800), %l1
RTEMS_INLINE_ROUTINE void _Priority_Add_to_bit_map (
Priority_Information *the_priority_map
)
{
*the_priority_map->minor |= the_priority_map->ready_minor;
40009470: c2 04 20 90 ld [ %l0 + 0x90 ], %g1
40009474: c4 14 20 96 lduh [ %l0 + 0x96 ], %g2
40009478: 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 );
4000947c: c0 24 20 10 clr [ %l0 + 0x10 ]
40009480: 84 10 c0 02 or %g3, %g2, %g2
40009484: c4 30 40 00 sth %g2, [ %g1 ]
_Priority_Major_bit_map |= the_priority_map->ready_major;
40009488: c4 14 63 f0 lduh [ %l1 + 0x3f0 ], %g2
4000948c: c2 14 20 94 lduh [ %l0 + 0x94 ], %g1
_Priority_Add_to_bit_map( &the_thread->Priority_map );
if ( prepend_it )
40009490: 80 8e a0 ff btst 0xff, %i2
40009494: 82 10 80 01 or %g2, %g1, %g1
40009498: c2 34 63 f0 sth %g1, [ %l1 + 0x3f0 ]
4000949c: 02 80 00 48 be 400095bc <_Thread_Change_priority+0x1f4>
400094a0: c2 04 20 8c ld [ %l0 + 0x8c ], %g1
)
{
Chain_Node *before_node;
the_node->previous = after_node;
before_node = after_node->next;
400094a4: c4 00 40 00 ld [ %g1 ], %g2
Chain_Node *the_node
)
{
Chain_Node *before_node;
the_node->previous = after_node;
400094a8: c2 24 20 04 st %g1, [ %l0 + 4 ]
before_node = after_node->next;
after_node->next = the_node;
400094ac: e0 20 40 00 st %l0, [ %g1 ]
the_node->next = before_node;
before_node->previous = the_node;
400094b0: e0 20 a0 04 st %l0, [ %g2 + 4 ]
Chain_Node *before_node;
the_node->previous = after_node;
before_node = after_node->next;
after_node->next = the_node;
the_node->next = before_node;
400094b4: c4 24 00 00 st %g2, [ %l0 ]
_Chain_Prepend_unprotected( the_thread->ready, &the_thread->Object.Node );
else
_Chain_Append_unprotected( the_thread->ready, &the_thread->Object.Node );
}
_ISR_Flash( level );
400094b8: 7f ff e2 67 call 40001e54 <sparc_enable_interrupts>
400094bc: 90 10 00 18 mov %i0, %o0
400094c0: 7f ff e2 61 call 40001e44 <sparc_disable_interrupts>
400094c4: 01 00 00 00 nop
RTEMS_INLINE_ROUTINE Priority_Control _Priority_Get_highest( void )
{
Priority_Bit_map_control minor;
Priority_Bit_map_control major;
_Bitfield_Find_first_bit( _Priority_Major_bit_map, major );
400094c8: c2 14 63 f0 lduh [ %l1 + 0x3f0 ], %g1
*/
RTEMS_INLINE_ROUTINE void _Thread_Calculate_heir( void )
{
_Thread_Heir = (Thread_Control *)
_Thread_Ready_chain[ _Priority_Get_highest() ].first;
400094cc: 05 10 00 7e sethi %hi(0x4001f800), %g2
400094d0: 83 28 60 10 sll %g1, 0x10, %g1
400094d4: da 00 a2 94 ld [ %g2 + 0x294 ], %o5
400094d8: 85 30 60 10 srl %g1, 0x10, %g2
400094dc: 80 a0 a0 ff cmp %g2, 0xff
400094e0: 08 80 00 27 bleu 4000957c <_Thread_Change_priority+0x1b4>
400094e4: 07 10 00 78 sethi %hi(0x4001e000), %g3
400094e8: 83 30 60 18 srl %g1, 0x18, %g1
400094ec: 86 10 e0 a0 or %g3, 0xa0, %g3
400094f0: c4 08 c0 01 ldub [ %g3 + %g1 ], %g2
_Bitfield_Find_first_bit( _Priority_Bit_map[major], minor );
400094f4: 09 10 00 7f sethi %hi(0x4001fc00), %g4
400094f8: 85 28 a0 10 sll %g2, 0x10, %g2
400094fc: 88 11 20 70 or %g4, 0x70, %g4
40009500: 83 30 a0 0f srl %g2, 0xf, %g1
40009504: c2 11 00 01 lduh [ %g4 + %g1 ], %g1
40009508: 83 28 60 10 sll %g1, 0x10, %g1
4000950c: 89 30 60 10 srl %g1, 0x10, %g4
40009510: 80 a1 20 ff cmp %g4, 0xff
40009514: 18 80 00 28 bgu 400095b4 <_Thread_Change_priority+0x1ec>
40009518: 83 30 60 18 srl %g1, 0x18, %g1
4000951c: c2 08 c0 04 ldub [ %g3 + %g4 ], %g1
40009520: 82 00 60 08 add %g1, 8, %g1
* ready thread.
*/
RTEMS_INLINE_ROUTINE void _Thread_Calculate_heir( void )
{
_Thread_Heir = (Thread_Control *)
40009524: 85 30 a0 0c srl %g2, 0xc, %g2
40009528: 83 28 60 10 sll %g1, 0x10, %g1
4000952c: 83 30 60 10 srl %g1, 0x10, %g1
40009530: 82 00 40 02 add %g1, %g2, %g1
40009534: 85 28 60 04 sll %g1, 4, %g2
40009538: 83 28 60 02 sll %g1, 2, %g1
4000953c: 82 20 80 01 sub %g2, %g1, %g1
40009540: c2 03 40 01 ld [ %o5 + %g1 ], %g1
* is also the heir thread, and false otherwise.
*/
RTEMS_INLINE_ROUTINE bool _Thread_Is_executing_also_the_heir( void )
{
return ( _Thread_Executing == _Thread_Heir );
40009544: 05 10 00 7e sethi %hi(0x4001f800), %g2
40009548: c4 00 a3 fc ld [ %g2 + 0x3fc ], %g2 ! 4001fbfc <_Thread_Executing>
* ready thread.
*/
RTEMS_INLINE_ROUTINE void _Thread_Calculate_heir( void )
{
_Thread_Heir = (Thread_Control *)
4000954c: 07 10 00 7e sethi %hi(0x4001f800), %g3
* 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() &&
40009550: 80 a0 40 02 cmp %g1, %g2
40009554: 02 80 00 08 be 40009574 <_Thread_Change_priority+0x1ac>
40009558: c2 20 e3 cc st %g1, [ %g3 + 0x3cc ]
_Thread_Executing->is_preemptible )
4000955c: c2 08 a0 75 ldub [ %g2 + 0x75 ], %g1
40009560: 80 a0 60 00 cmp %g1, 0
40009564: 02 80 00 04 be 40009574 <_Thread_Change_priority+0x1ac>
40009568: 84 10 20 01 mov 1, %g2
_Context_Switch_necessary = true;
4000956c: 03 10 00 7f sethi %hi(0x4001fc00), %g1
40009570: c4 28 60 0c stb %g2, [ %g1 + 0xc ] ! 4001fc0c <_Context_Switch_necessary>
_ISR_Enable( level );
40009574: 7f ff e2 38 call 40001e54 <sparc_enable_interrupts>
40009578: 81 e8 00 00 restore
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 );
4000957c: 86 10 e0 a0 or %g3, 0xa0, %g3
40009580: c4 08 c0 02 ldub [ %g3 + %g2 ], %g2
_Bitfield_Find_first_bit( _Priority_Bit_map[major], minor );
40009584: 09 10 00 7f sethi %hi(0x4001fc00), %g4
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 );
40009588: 84 00 a0 08 add %g2, 8, %g2
_Bitfield_Find_first_bit( _Priority_Bit_map[major], minor );
4000958c: 88 11 20 70 or %g4, 0x70, %g4
40009590: 85 28 a0 10 sll %g2, 0x10, %g2
40009594: 83 30 a0 0f srl %g2, 0xf, %g1
40009598: c2 11 00 01 lduh [ %g4 + %g1 ], %g1
4000959c: 83 28 60 10 sll %g1, 0x10, %g1
400095a0: 89 30 60 10 srl %g1, 0x10, %g4
400095a4: 80 a1 20 ff cmp %g4, 0xff
400095a8: 28 bf ff de bleu,a 40009520 <_Thread_Change_priority+0x158>
400095ac: c2 08 c0 04 ldub [ %g3 + %g4 ], %g1
400095b0: 83 30 60 18 srl %g1, 0x18, %g1
400095b4: 10 bf ff dc b 40009524 <_Thread_Change_priority+0x15c>
400095b8: c2 08 c0 01 ldub [ %g3 + %g1 ], %g1
Chain_Node *the_node
)
{
Chain_Node *old_last_node;
the_node->next = _Chain_Tail(the_chain);
400095bc: 84 00 60 04 add %g1, 4, %g2
400095c0: c4 24 00 00 st %g2, [ %l0 ]
old_last_node = the_chain->last;
400095c4: c4 00 60 08 ld [ %g1 + 8 ], %g2
the_chain->last = the_node;
400095c8: e0 20 60 08 st %l0, [ %g1 + 8 ]
old_last_node->next = the_node;
the_node->previous = old_last_node;
400095cc: c4 24 20 04 st %g2, [ %l0 + 4 ]
Chain_Node *old_last_node;
the_node->next = _Chain_Tail(the_chain);
old_last_node = the_chain->last;
the_chain->last = the_node;
old_last_node->next = the_node;
400095d0: 10 bf ff ba b 400094b8 <_Thread_Change_priority+0xf0>
400095d4: e0 20 80 00 st %l0, [ %g2 ]
400095d8 <_Thread_Clear_state>:
void _Thread_Clear_state(
Thread_Control *the_thread,
States_Control state
)
{
400095d8: 9d e3 bf a0 save %sp, -96, %sp
ISR_Level level;
States_Control current_state;
_ISR_Disable( level );
400095dc: 7f ff e2 1a call 40001e44 <sparc_disable_interrupts>
400095e0: a0 10 00 18 mov %i0, %l0
400095e4: b0 10 00 08 mov %o0, %i0
current_state = the_thread->current_state;
400095e8: c2 04 20 10 ld [ %l0 + 0x10 ], %g1
if ( current_state & state ) {
400095ec: 80 8e 40 01 btst %i1, %g1
400095f0: 02 80 00 06 be 40009608 <_Thread_Clear_state+0x30>
400095f4: 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);
400095f8: 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 ) ) {
400095fc: 80 a6 60 00 cmp %i1, 0
40009600: 02 80 00 04 be 40009610 <_Thread_Clear_state+0x38>
40009604: f2 24 20 10 st %i1, [ %l0 + 0x10 ]
the_thread->current_priority == 0 )
_Context_Switch_necessary = true;
}
}
}
_ISR_Enable( level );
40009608: 7f ff e2 13 call 40001e54 <sparc_enable_interrupts>
4000960c: 81 e8 00 00 restore
RTEMS_INLINE_ROUTINE void _Priority_Add_to_bit_map (
Priority_Information *the_priority_map
)
{
*the_priority_map->minor |= the_priority_map->ready_minor;
40009610: c4 04 20 90 ld [ %l0 + 0x90 ], %g2
if ( _States_Is_ready( current_state ) ) {
_Priority_Add_to_bit_map( &the_thread->Priority_map );
_Chain_Append_unprotected(the_thread->ready, &the_thread->Object.Node);
40009614: c2 04 20 8c ld [ %l0 + 0x8c ], %g1
40009618: c8 10 80 00 lduh [ %g2 ], %g4
4000961c: c6 14 20 96 lduh [ %l0 + 0x96 ], %g3
40009620: 86 11 00 03 or %g4, %g3, %g3
40009624: c6 30 80 00 sth %g3, [ %g2 ]
Chain_Node *the_node
)
{
Chain_Node *old_last_node;
the_node->next = _Chain_Tail(the_chain);
40009628: 84 00 60 04 add %g1, 4, %g2
_Priority_Major_bit_map |= the_priority_map->ready_major;
4000962c: c8 14 20 94 lduh [ %l0 + 0x94 ], %g4
40009630: c4 24 00 00 st %g2, [ %l0 ]
40009634: 07 10 00 7e sethi %hi(0x4001f800), %g3
old_last_node = the_chain->last;
40009638: c4 00 60 08 ld [ %g1 + 8 ], %g2
4000963c: da 10 e3 f0 lduh [ %g3 + 0x3f0 ], %o5
the_chain->last = the_node;
40009640: e0 20 60 08 st %l0, [ %g1 + 8 ]
old_last_node->next = the_node;
the_node->previous = old_last_node;
40009644: c4 24 20 04 st %g2, [ %l0 + 4 ]
40009648: 82 13 40 04 or %o5, %g4, %g1
Chain_Node *old_last_node;
the_node->next = _Chain_Tail(the_chain);
old_last_node = the_chain->last;
the_chain->last = the_node;
old_last_node->next = the_node;
4000964c: e0 20 80 00 st %l0, [ %g2 ]
40009650: c2 30 e3 f0 sth %g1, [ %g3 + 0x3f0 ]
_ISR_Flash( level );
40009654: 7f ff e2 00 call 40001e54 <sparc_enable_interrupts>
40009658: 01 00 00 00 nop
4000965c: 7f ff e1 fa call 40001e44 <sparc_disable_interrupts>
40009660: 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 ) {
40009664: 03 10 00 7e sethi %hi(0x4001f800), %g1
40009668: c6 00 63 cc ld [ %g1 + 0x3cc ], %g3 ! 4001fbcc <_Thread_Heir>
4000966c: c4 04 20 14 ld [ %l0 + 0x14 ], %g2
40009670: c6 00 e0 14 ld [ %g3 + 0x14 ], %g3
40009674: 80 a0 80 03 cmp %g2, %g3
40009678: 1a bf ff e4 bcc 40009608 <_Thread_Clear_state+0x30>
4000967c: 07 10 00 7e sethi %hi(0x4001f800), %g3
_Thread_Heir = the_thread;
if ( _Thread_Executing->is_preemptible ||
40009680: c6 00 e3 fc ld [ %g3 + 0x3fc ], %g3 ! 4001fbfc <_Thread_Executing>
* Pseudo-ISR case:
* Even if the thread isn't preemptible, if the new heir is
* a pseudo-ISR system task, we need to do a context switch.
*/
if ( the_thread->current_priority < _Thread_Heir->current_priority ) {
_Thread_Heir = the_thread;
40009684: e0 20 63 cc st %l0, [ %g1 + 0x3cc ]
if ( _Thread_Executing->is_preemptible ||
40009688: c2 08 e0 75 ldub [ %g3 + 0x75 ], %g1
4000968c: 80 a0 60 00 cmp %g1, 0
40009690: 32 80 00 05 bne,a 400096a4 <_Thread_Clear_state+0xcc>
40009694: 84 10 20 01 mov 1, %g2
40009698: 80 a0 a0 00 cmp %g2, 0
4000969c: 12 bf ff db bne 40009608 <_Thread_Clear_state+0x30> <== ALWAYS TAKEN
400096a0: 84 10 20 01 mov 1, %g2
the_thread->current_priority == 0 )
_Context_Switch_necessary = true;
400096a4: 03 10 00 7f sethi %hi(0x4001fc00), %g1
400096a8: c4 28 60 0c stb %g2, [ %g1 + 0xc ] ! 4001fc0c <_Context_Switch_necessary>
}
}
}
_ISR_Enable( level );
400096ac: 7f ff e1 ea call 40001e54 <sparc_enable_interrupts>
400096b0: 81 e8 00 00 restore
40009830 <_Thread_Delay_ended>:
void _Thread_Delay_ended(
Objects_Id id,
void *ignored __attribute__((unused))
)
{
40009830: 9d e3 bf 98 save %sp, -104, %sp
Thread_Control *the_thread;
Objects_Locations location;
the_thread = _Thread_Get( id, &location );
40009834: 90 10 00 18 mov %i0, %o0
40009838: 40 00 00 72 call 40009a00 <_Thread_Get>
4000983c: 92 07 bf fc add %fp, -4, %o1
switch ( location ) {
40009840: c2 07 bf fc ld [ %fp + -4 ], %g1
40009844: 80 a0 60 00 cmp %g1, 0
40009848: 12 80 00 08 bne 40009868 <_Thread_Delay_ended+0x38> <== NEVER TAKEN
4000984c: 13 04 00 00 sethi %hi(0x10000000), %o1
#if defined(RTEMS_MULTIPROCESSING)
case OBJECTS_REMOTE: /* impossible */
#endif
break;
case OBJECTS_LOCAL:
_Thread_Clear_state(
40009850: 7f ff ff 62 call 400095d8 <_Thread_Clear_state>
40009854: 92 12 60 18 or %o1, 0x18, %o1 ! 10000018 <RAM_SIZE+0xfc00018>
40009858: 03 10 00 7e sethi %hi(0x4001f800), %g1
4000985c: c4 00 63 40 ld [ %g1 + 0x340 ], %g2 ! 4001fb40 <_Thread_Dispatch_disable_level>
40009860: 84 00 bf ff add %g2, -1, %g2
40009864: c4 20 63 40 st %g2, [ %g1 + 0x340 ]
40009868: 81 c7 e0 08 ret
4000986c: 81 e8 00 00 restore
40009870 <_Thread_Dispatch>:
* dispatch thread
* no dispatch thread
*/
void _Thread_Dispatch( void )
{
40009870: 9d e3 bf 90 save %sp, -112, %sp
Thread_Control *executing;
Thread_Control *heir;
ISR_Level level;
executing = _Thread_Executing;
40009874: 2b 10 00 7e sethi %hi(0x4001f800), %l5
_ISR_Disable( level );
40009878: 7f ff e1 73 call 40001e44 <sparc_disable_interrupts>
4000987c: e2 05 63 fc ld [ %l5 + 0x3fc ], %l1 ! 4001fbfc <_Thread_Executing>
while ( _Context_Switch_necessary == true ) {
40009880: 2d 10 00 7f sethi %hi(0x4001fc00), %l6
40009884: c2 0d a0 0c ldub [ %l6 + 0xc ], %g1 ! 4001fc0c <_Context_Switch_necessary>
40009888: 80 a0 60 00 cmp %g1, 0
4000988c: 02 80 00 3f be 40009988 <_Thread_Dispatch+0x118>
40009890: 31 10 00 7e sethi %hi(0x4001f800), %i0
40009894: 35 10 00 7e sethi %hi(0x4001f800), %i2
40009898: 25 10 00 7f sethi %hi(0x4001fc00), %l2
4000989c: 37 10 00 7e sethi %hi(0x4001f800), %i3
400098a0: a4 14 a0 04 or %l2, 4, %l2
#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;
400098a4: 33 10 00 7e sethi %hi(0x4001f800), %i1
400098a8: ac 15 a0 0c or %l6, 0xc, %l6
400098ac: aa 15 63 fc or %l5, 0x3fc, %l5
400098b0: b4 16 a3 cc or %i2, 0x3cc, %i2
400098b4: b6 16 e3 c8 or %i3, 0x3c8, %i3
400098b8: b2 16 62 98 or %i1, 0x298, %i1
400098bc: b8 16 23 40 or %i0, 0x340, %i4
400098c0: a8 07 bf f8 add %fp, -8, %l4
400098c4: a6 07 bf f0 add %fp, -16, %l3
executing = _Thread_Executing;
_ISR_Disable( level );
while ( _Context_Switch_necessary == true ) {
heir = _Thread_Heir;
_Thread_Dispatch_disable_level = 1;
400098c8: ba 10 20 01 mov 1, %i5
#ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__
{
Timestamp_Control uptime, ran;
_TOD_Get_uptime( &uptime );
_Timestamp_Subtract(
400098cc: 10 80 00 25 b 40009960 <_Thread_Dispatch+0xf0>
400098d0: ae 10 00 12 mov %l2, %l7
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;
_ISR_Enable( level );
400098d4: 7f ff e1 60 call 40001e54 <sparc_enable_interrupts>
400098d8: 01 00 00 00 nop
#ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__
{
Timestamp_Control uptime, ran;
_TOD_Get_uptime( &uptime );
400098dc: 40 00 12 58 call 4000e23c <_TOD_Get_uptime>
400098e0: 90 10 00 14 mov %l4, %o0
_Timestamp_Subtract(
400098e4: 90 10 00 17 mov %l7, %o0
400098e8: 92 10 00 14 mov %l4, %o1
400098ec: 40 00 03 d1 call 4000a830 <_Timespec_Subtract>
400098f0: 94 10 00 13 mov %l3, %o2
&_Thread_Time_of_last_context_switch,
&uptime,
&ran
);
_Timestamp_Add_to( &executing->cpu_time_used, &ran );
400098f4: 92 10 00 13 mov %l3, %o1
400098f8: 40 00 03 b5 call 4000a7cc <_Timespec_Add_to>
400098fc: 90 04 60 84 add %l1, 0x84, %o0
_Thread_Time_of_last_context_switch = uptime;
40009900: c4 07 bf f8 ld [ %fp + -8 ], %g2
#endif
/*
* Switch libc's task specific data.
*/
if ( _Thread_libc_reent ) {
40009904: c2 06 c0 00 ld [ %i3 ], %g1
&_Thread_Time_of_last_context_switch,
&uptime,
&ran
);
_Timestamp_Add_to( &executing->cpu_time_used, &ran );
_Thread_Time_of_last_context_switch = uptime;
40009908: c4 24 80 00 st %g2, [ %l2 ]
4000990c: c4 07 bf fc ld [ %fp + -4 ], %g2
if ( _Thread_libc_reent ) {
executing->libc_reent = *_Thread_libc_reent;
*_Thread_libc_reent = heir->libc_reent;
}
_User_extensions_Thread_switch( executing, heir );
40009910: 90 10 00 11 mov %l1, %o0
&_Thread_Time_of_last_context_switch,
&uptime,
&ran
);
_Timestamp_Add_to( &executing->cpu_time_used, &ran );
_Thread_Time_of_last_context_switch = uptime;
40009914: c4 24 a0 04 st %g2, [ %l2 + 4 ]
#endif
/*
* Switch libc's task specific data.
*/
if ( _Thread_libc_reent ) {
40009918: 80 a0 60 00 cmp %g1, 0
4000991c: 02 80 00 06 be 40009934 <_Thread_Dispatch+0xc4> <== NEVER TAKEN
40009920: 92 10 00 10 mov %l0, %o1
executing->libc_reent = *_Thread_libc_reent;
40009924: c4 00 40 00 ld [ %g1 ], %g2
40009928: c4 24 61 58 st %g2, [ %l1 + 0x158 ]
*_Thread_libc_reent = heir->libc_reent;
4000992c: c4 04 21 58 ld [ %l0 + 0x158 ], %g2
40009930: c4 20 40 00 st %g2, [ %g1 ]
}
_User_extensions_Thread_switch( executing, heir );
40009934: 40 00 04 81 call 4000ab38 <_User_extensions_Thread_switch>
40009938: 01 00 00 00 nop
if ( executing->fp_context != NULL )
_Context_Save_fp( &executing->fp_context );
#endif
#endif
_Context_Switch( &executing->Registers, &heir->Registers );
4000993c: 90 04 60 d0 add %l1, 0xd0, %o0
40009940: 40 00 05 98 call 4000afa0 <_CPU_Context_switch>
40009944: 92 04 20 d0 add %l0, 0xd0, %o1
#endif
#endif
executing = _Thread_Executing;
_ISR_Disable( level );
40009948: 7f ff e1 3f call 40001e44 <sparc_disable_interrupts>
4000994c: e2 05 40 00 ld [ %l5 ], %l1
Thread_Control *heir;
ISR_Level level;
executing = _Thread_Executing;
_ISR_Disable( level );
while ( _Context_Switch_necessary == true ) {
40009950: c2 0d 80 00 ldub [ %l6 ], %g1
40009954: 80 a0 60 00 cmp %g1, 0
40009958: 02 80 00 0c be 40009988 <_Thread_Dispatch+0x118>
4000995c: 01 00 00 00 nop
heir = _Thread_Heir;
40009960: e0 06 80 00 ld [ %i2 ], %l0
_Thread_Dispatch_disable_level = 1;
40009964: fa 27 00 00 st %i5, [ %i4 ]
_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 )
40009968: c2 04 20 7c ld [ %l0 + 0x7c ], %g1
executing = _Thread_Executing;
_ISR_Disable( level );
while ( _Context_Switch_necessary == true ) {
heir = _Thread_Heir;
_Thread_Dispatch_disable_level = 1;
_Context_Switch_necessary = false;
4000996c: c0 2d 80 00 clrb [ %l6 ]
_Thread_Executing = heir;
#if __RTEMS_ADA__
executing->rtems_ada_self = rtems_ada_self;
rtems_ada_self = heir->rtems_ada_self;
#endif
if ( heir->budget_algorithm == THREAD_CPU_BUDGET_ALGORITHM_RESET_TIMESLICE )
40009970: 80 a0 60 01 cmp %g1, 1
40009974: 12 bf ff d8 bne 400098d4 <_Thread_Dispatch+0x64>
40009978: e0 25 40 00 st %l0, [ %l5 ]
heir->cpu_time_budget = _Thread_Ticks_per_timeslice;
4000997c: c2 06 40 00 ld [ %i1 ], %g1
40009980: 10 bf ff d5 b 400098d4 <_Thread_Dispatch+0x64>
40009984: c2 24 20 78 st %g1, [ %l0 + 0x78 ]
executing = _Thread_Executing;
_ISR_Disable( level );
}
_Thread_Dispatch_disable_level = 0;
40009988: c0 26 23 40 clr [ %i0 + 0x340 ]
_ISR_Enable( level );
4000998c: 7f ff e1 32 call 40001e54 <sparc_enable_interrupts>
40009990: 01 00 00 00 nop
if ( _Thread_Do_post_task_switch_extension ||
40009994: 03 10 00 7e sethi %hi(0x4001f800), %g1
40009998: c2 00 63 e0 ld [ %g1 + 0x3e0 ], %g1 ! 4001fbe0 <_Thread_Do_post_task_switch_extension>
4000999c: 80 a0 60 00 cmp %g1, 0
400099a0: 12 80 00 06 bne 400099b8 <_Thread_Dispatch+0x148> <== NEVER TAKEN
400099a4: 01 00 00 00 nop
executing->do_post_task_switch_extension ) {
400099a8: c2 0c 60 74 ldub [ %l1 + 0x74 ], %g1
400099ac: 80 a0 60 00 cmp %g1, 0
400099b0: 02 80 00 04 be 400099c0 <_Thread_Dispatch+0x150>
400099b4: 01 00 00 00 nop
executing->do_post_task_switch_extension = false;
_API_extensions_Run_postswitch();
400099b8: 7f ff f9 39 call 40007e9c <_API_extensions_Run_postswitch>
400099bc: c0 2c 60 74 clrb [ %l1 + 0x74 ]
400099c0: 81 c7 e0 08 ret
400099c4: 81 e8 00 00 restore
40010b04 <_Thread_Evaluate_mode>:
bool _Thread_Evaluate_mode( void )
{
Thread_Control *executing;
executing = _Thread_Executing;
40010b04: 03 10 00 7e sethi %hi(0x4001f800), %g1
40010b08: c2 00 63 fc ld [ %g1 + 0x3fc ], %g1 ! 4001fbfc <_Thread_Executing>
if ( !_States_Is_ready( executing->current_state ) ||
40010b0c: c4 00 60 10 ld [ %g1 + 0x10 ], %g2
40010b10: 80 a0 a0 00 cmp %g2, 0
40010b14: 12 80 00 0b bne 40010b40 <_Thread_Evaluate_mode+0x3c> <== NEVER TAKEN
40010b18: 84 10 20 01 mov 1, %g2
40010b1c: 05 10 00 7e sethi %hi(0x4001f800), %g2
40010b20: c4 00 a3 cc ld [ %g2 + 0x3cc ], %g2 ! 4001fbcc <_Thread_Heir>
40010b24: 80 a0 40 02 cmp %g1, %g2
40010b28: 02 80 00 0b be 40010b54 <_Thread_Evaluate_mode+0x50>
40010b2c: 01 00 00 00 nop
( !_Thread_Is_heir( executing ) && executing->is_preemptible ) ) {
40010b30: c2 08 60 75 ldub [ %g1 + 0x75 ], %g1
40010b34: 80 a0 60 00 cmp %g1, 0
40010b38: 02 80 00 07 be 40010b54 <_Thread_Evaluate_mode+0x50> <== NEVER TAKEN
40010b3c: 84 10 20 01 mov 1, %g2
_Context_Switch_necessary = true;
40010b40: 03 10 00 7f sethi %hi(0x4001fc00), %g1
40010b44: 90 10 20 01 mov 1, %o0
40010b48: c4 28 60 0c stb %g2, [ %g1 + 0xc ]
return true;
40010b4c: 81 c3 e0 08 retl
40010b50: 01 00 00 00 nop
}
return false;
}
40010b54: 81 c3 e0 08 retl
40010b58: 90 10 20 00 clr %o0 ! 0 <PROM_START>
40010b5c <_Thread_Handler>:
*
* Output parameters: NONE
*/
void _Thread_Handler( void )
{
40010b5c: 9d e3 bf a0 save %sp, -96, %sp
#if defined(EXECUTE_GLOBAL_CONSTRUCTORS)
static char doneConstructors;
char doneCons;
#endif
executing = _Thread_Executing;
40010b60: 03 10 00 7e sethi %hi(0x4001f800), %g1
40010b64: e0 00 63 fc ld [ %g1 + 0x3fc ], %l0 ! 4001fbfc <_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();
40010b68: 3f 10 00 42 sethi %hi(0x40010800), %i7
40010b6c: be 17 e3 5c or %i7, 0x35c, %i7 ! 40010b5c <_Thread_Handler>
/*
* have to put level into a register for those cpu's that use
* inline asm here
*/
level = executing->Start.isr_level;
40010b70: d0 04 20 b8 ld [ %l0 + 0xb8 ], %o0
_ISR_Set_level(level);
40010b74: 7f ff c4 b8 call 40001e54 <sparc_enable_interrupts>
40010b78: 91 2a 20 08 sll %o0, 8, %o0
#if defined(EXECUTE_GLOBAL_CONSTRUCTORS)
doneCons = doneConstructors;
40010b7c: 03 10 00 7d sethi %hi(0x4001f400), %g1
doneConstructors = 1;
40010b80: 84 10 20 01 mov 1, %g2
level = executing->Start.isr_level;
_ISR_Set_level(level);
#if defined(EXECUTE_GLOBAL_CONSTRUCTORS)
doneCons = doneConstructors;
40010b84: e2 08 63 b2 ldub [ %g1 + 0x3b2 ], %l1
/*
* Take care that 'begin' extensions get to complete before
* 'switch' extensions can run. This means must keep dispatch
* disabled until all 'begin' extensions complete.
*/
_User_extensions_Thread_begin( executing );
40010b88: 90 10 00 10 mov %l0, %o0
40010b8c: 7f ff e7 6d call 4000a940 <_User_extensions_Thread_begin>
40010b90: c4 28 63 b2 stb %g2, [ %g1 + 0x3b2 ]
/*
* At this point, the dispatch disable level BETTER be 1.
*/
_Thread_Enable_dispatch();
40010b94: 7f ff e3 8d call 400099c8 <_Thread_Enable_dispatch>
40010b98: 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) */ {
40010b9c: 80 a4 60 00 cmp %l1, 0
40010ba0: 02 80 00 0c be 40010bd0 <_Thread_Handler+0x74>
40010ba4: 01 00 00 00 nop
INIT_NAME ();
}
#endif
if ( executing->Start.prototype == THREAD_START_NUMERIC ) {
40010ba8: c2 04 20 a0 ld [ %l0 + 0xa0 ], %g1
40010bac: 80 a0 60 00 cmp %g1, 0
40010bb0: 22 80 00 0f be,a 40010bec <_Thread_Handler+0x90> <== ALWAYS TAKEN
40010bb4: c2 04 20 9c ld [ %l0 + 0x9c ], %g1
* 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 );
40010bb8: 7f ff e7 76 call 4000a990 <_User_extensions_Thread_exitted>
40010bbc: 90 10 00 10 mov %l0, %o0
_Internal_error_Occurred(
40010bc0: 90 10 20 00 clr %o0
40010bc4: 92 10 20 01 mov 1, %o1
40010bc8: 7f ff df 7b call 400089b4 <_Internal_error_Occurred>
40010bcc: 94 10 20 06 mov 6, %o2
* _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) */ {
INIT_NAME ();
40010bd0: 40 00 39 08 call 4001eff0 <_init>
40010bd4: 01 00 00 00 nop
}
#endif
if ( executing->Start.prototype == THREAD_START_NUMERIC ) {
40010bd8: c2 04 20 a0 ld [ %l0 + 0xa0 ], %g1
40010bdc: 80 a0 60 00 cmp %g1, 0
40010be0: 12 bf ff f6 bne 40010bb8 <_Thread_Handler+0x5c> <== NEVER TAKEN
40010be4: 01 00 00 00 nop
executing->Wait.return_argument =
(*(Thread_Entry_numeric) executing->Start.entry_point)(
40010be8: c2 04 20 9c ld [ %l0 + 0x9c ], %g1
40010bec: 9f c0 40 00 call %g1
40010bf0: d0 04 20 a8 ld [ %l0 + 0xa8 ], %o0
INIT_NAME ();
}
#endif
if ( executing->Start.prototype == THREAD_START_NUMERIC ) {
executing->Wait.return_argument =
40010bf4: 10 bf ff f1 b 40010bb8 <_Thread_Handler+0x5c>
40010bf8: d0 24 20 28 st %o0, [ %l0 + 0x28 ]
40009aac <_Thread_Initialize>:
Thread_CPU_budget_algorithms budget_algorithm,
Thread_CPU_budget_algorithm_callout budget_callout,
uint32_t isr_level,
Objects_Name name
)
{
40009aac: 9d e3 bf a0 save %sp, -96, %sp
40009ab0: 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;
40009ab4: c0 26 61 5c clr [ %i1 + 0x15c ]
Thread_CPU_budget_algorithms budget_algorithm,
Thread_CPU_budget_algorithm_callout budget_callout,
uint32_t isr_level,
Objects_Name name
)
{
40009ab8: e2 00 40 00 ld [ %g1 ], %l1
/*
* Zero out all the allocated memory fields
*/
for ( i=0 ; i <= THREAD_API_LAST ; i++ )
the_thread->API_Extensions[i] = NULL;
40009abc: c0 26 61 60 clr [ %i1 + 0x160 ]
40009ac0: c0 26 61 64 clr [ %i1 + 0x164 ]
extensions_area = NULL;
the_thread->libc_reent = NULL;
40009ac4: c0 26 61 58 clr [ %i1 + 0x158 ]
Thread_CPU_budget_algorithms budget_algorithm,
Thread_CPU_budget_algorithm_callout budget_callout,
uint32_t isr_level,
Objects_Name name
)
{
40009ac8: e0 0f a0 5f ldub [ %fp + 0x5f ], %l0
/*
* Allocate and Initialize the stack for this thread.
*/
#if !defined(RTEMS_SCORE_THREAD_ENABLE_USER_PROVIDED_STACK_VIA_API)
actual_stack_size = _Thread_Stack_Allocate( the_thread, stack_size );
40009acc: 90 10 00 19 mov %i1, %o0
40009ad0: 40 00 02 ad call 4000a584 <_Thread_Stack_Allocate>
40009ad4: 92 10 00 1b mov %i3, %o1
if ( !actual_stack_size || actual_stack_size < stack_size )
40009ad8: 80 a6 c0 08 cmp %i3, %o0
40009adc: 18 80 00 4f bgu 40009c18 <_Thread_Initialize+0x16c>
40009ae0: 80 a2 20 00 cmp %o0, 0
40009ae4: 02 80 00 4d be 40009c18 <_Thread_Initialize+0x16c> <== NEVER TAKEN
40009ae8: 25 10 00 7e sethi %hi(0x4001f800), %l2
Stack_Control *the_stack,
void *starting_address,
size_t size
)
{
the_stack->area = starting_address;
40009aec: c4 06 60 c8 ld [ %i1 + 0xc8 ], %g2
#endif
/*
* Allocate the extensions area for this thread
*/
if ( _Thread_Maximum_extensions ) {
40009af0: c2 04 a3 dc ld [ %l2 + 0x3dc ], %g1
40009af4: c4 26 60 c4 st %g2, [ %i1 + 0xc4 ]
the_stack->size = size;
40009af8: d0 26 60 c0 st %o0, [ %i1 + 0xc0 ]
Watchdog_Service_routine_entry routine,
Objects_Id id,
void *user_data
)
{
the_watchdog->state = WATCHDOG_INACTIVE;
40009afc: c0 26 60 50 clr [ %i1 + 0x50 ]
the_watchdog->routine = routine;
40009b00: c0 26 60 64 clr [ %i1 + 0x64 ]
the_watchdog->id = id;
40009b04: c0 26 60 68 clr [ %i1 + 0x68 ]
40009b08: 80 a0 60 00 cmp %g1, 0
40009b0c: 12 80 00 45 bne 40009c20 <_Thread_Initialize+0x174>
40009b10: c0 26 60 6c clr [ %i1 + 0x6c ]
(_Thread_Maximum_extensions + 1) * sizeof( void * )
);
if ( !extensions_area )
goto failed;
}
the_thread->extensions = (void **) extensions_area;
40009b14: c0 26 61 68 clr [ %i1 + 0x168 ]
40009b18: b6 10 20 00 clr %i3
/*
* General initialization
*/
the_thread->Start.is_preemptible = is_preemptible;
the_thread->Start.budget_algorithm = budget_algorithm;
40009b1c: c2 07 a0 60 ld [ %fp + 0x60 ], %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 );
40009b20: 92 10 00 1d mov %i5, %o1
/*
* General initialization
*/
the_thread->Start.is_preemptible = is_preemptible;
the_thread->Start.budget_algorithm = budget_algorithm;
40009b24: c2 26 60 b0 st %g1, [ %i1 + 0xb0 ]
the_thread->Start.budget_callout = budget_callout;
40009b28: c2 07 a0 64 ld [ %fp + 0x64 ], %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 );
40009b2c: 90 10 00 19 mov %i1, %o0
* General initialization
*/
the_thread->Start.is_preemptible = is_preemptible;
the_thread->Start.budget_algorithm = budget_algorithm;
the_thread->Start.budget_callout = budget_callout;
40009b30: c2 26 60 b4 st %g1, [ %i1 + 0xb4 ]
case THREAD_CPU_BUDGET_ALGORITHM_CALLOUT:
break;
#endif
}
the_thread->Start.isr_level = isr_level;
40009b34: c2 07 a0 68 ld [ %fp + 0x68 ], %g1
/*
* General initialization
*/
the_thread->Start.is_preemptible = is_preemptible;
40009b38: e0 2e 60 ac stb %l0, [ %i1 + 0xac ]
case THREAD_CPU_BUDGET_ALGORITHM_CALLOUT:
break;
#endif
}
the_thread->Start.isr_level = isr_level;
40009b3c: c2 26 60 b8 st %g1, [ %i1 + 0xb8 ]
the_thread->current_state = STATES_DORMANT;
40009b40: 82 10 20 01 mov 1, %g1
the_thread->Wait.queue = NULL;
40009b44: c0 26 60 44 clr [ %i1 + 0x44 ]
#endif
}
the_thread->Start.isr_level = isr_level;
the_thread->current_state = STATES_DORMANT;
40009b48: c2 26 60 10 st %g1, [ %i1 + 0x10 ]
the_thread->Wait.queue = NULL;
the_thread->resource_count = 0;
40009b4c: c0 26 60 1c clr [ %i1 + 0x1c ]
#if defined(RTEMS_ITRON_API)
the_thread->suspend_count = 0;
#endif
the_thread->real_priority = priority;
40009b50: fa 26 60 18 st %i5, [ %i1 + 0x18 ]
the_thread->Start.initial_priority = priority;
_Thread_Set_priority( the_thread, priority );
40009b54: 40 00 01 ec call 4000a304 <_Thread_Set_priority>
40009b58: fa 26 60 bc st %i5, [ %i1 + 0xbc ]
#if defined(RTEMS_DEBUG)
if ( index > information->maximum )
return;
#endif
information->local_table[ index ] = the_object;
40009b5c: c2 16 60 0a lduh [ %i1 + 0xa ], %g1
40009b60: c4 06 20 1c ld [ %i0 + 0x1c ], %g2
40009b64: 83 28 60 02 sll %g1, 2, %g1
information,
_Objects_Get_index( the_object->id ),
the_object
);
the_object->name = name;
40009b68: e2 26 60 0c st %l1, [ %i1 + 0xc ]
#if defined(RTEMS_DEBUG)
if ( index > information->maximum )
return;
#endif
information->local_table[ index ] = the_object;
40009b6c: f2 20 80 01 st %i1, [ %g2 + %g1 ]
/*
* Initialize the CPU usage statistics
*/
#ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__
_Timestamp_Set_to_zero( &the_thread->cpu_time_used );
40009b70: c0 26 60 84 clr [ %i1 + 0x84 ]
40009b74: c0 26 60 88 clr [ %i1 + 0x88 ]
* 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 );
40009b78: 90 10 00 19 mov %i1, %o0
40009b7c: 40 00 03 ac call 4000aa2c <_User_extensions_Thread_create>
40009b80: b0 10 20 01 mov 1, %i0
if ( extension_status )
40009b84: 80 8a 20 ff btst 0xff, %o0
40009b88: 12 80 00 22 bne 40009c10 <_Thread_Initialize+0x164>
40009b8c: 01 00 00 00 nop
return true;
failed:
if ( the_thread->libc_reent )
40009b90: d0 06 61 58 ld [ %i1 + 0x158 ], %o0
40009b94: 80 a2 20 00 cmp %o0, 0
40009b98: 22 80 00 05 be,a 40009bac <_Thread_Initialize+0x100>
40009b9c: d0 06 61 5c ld [ %i1 + 0x15c ], %o0
_Workspace_Free( the_thread->libc_reent );
40009ba0: 40 00 04 dd call 4000af14 <_Workspace_Free>
40009ba4: 01 00 00 00 nop
for ( i=0 ; i <= THREAD_API_LAST ; i++ )
if ( the_thread->API_Extensions[i] )
40009ba8: d0 06 61 5c ld [ %i1 + 0x15c ], %o0
40009bac: 80 a2 20 00 cmp %o0, 0
40009bb0: 22 80 00 05 be,a 40009bc4 <_Thread_Initialize+0x118>
40009bb4: d0 06 61 60 ld [ %i1 + 0x160 ], %o0
_Workspace_Free( the_thread->API_Extensions[i] );
40009bb8: 40 00 04 d7 call 4000af14 <_Workspace_Free>
40009bbc: 01 00 00 00 nop
failed:
if ( the_thread->libc_reent )
_Workspace_Free( the_thread->libc_reent );
for ( i=0 ; i <= THREAD_API_LAST ; i++ )
if ( the_thread->API_Extensions[i] )
40009bc0: d0 06 61 60 ld [ %i1 + 0x160 ], %o0
40009bc4: 80 a2 20 00 cmp %o0, 0
40009bc8: 22 80 00 05 be,a 40009bdc <_Thread_Initialize+0x130> <== ALWAYS TAKEN
40009bcc: d0 06 61 64 ld [ %i1 + 0x164 ], %o0
_Workspace_Free( the_thread->API_Extensions[i] );
40009bd0: 40 00 04 d1 call 4000af14 <_Workspace_Free> <== NOT EXECUTED
40009bd4: 01 00 00 00 nop <== NOT EXECUTED
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] )
40009bd8: d0 06 61 64 ld [ %i1 + 0x164 ], %o0 <== NOT EXECUTED
40009bdc: 80 a2 20 00 cmp %o0, 0
40009be0: 02 80 00 05 be 40009bf4 <_Thread_Initialize+0x148> <== ALWAYS TAKEN
40009be4: 80 a6 e0 00 cmp %i3, 0
_Workspace_Free( the_thread->API_Extensions[i] );
40009be8: 40 00 04 cb call 4000af14 <_Workspace_Free> <== NOT EXECUTED
40009bec: 01 00 00 00 nop <== NOT EXECUTED
if ( extensions_area )
40009bf0: 80 a6 e0 00 cmp %i3, 0 <== NOT EXECUTED
40009bf4: 02 80 00 05 be 40009c08 <_Thread_Initialize+0x15c>
40009bf8: 90 10 00 19 mov %i1, %o0
(void) _Workspace_Free( extensions_area );
40009bfc: 40 00 04 c6 call 4000af14 <_Workspace_Free>
40009c00: 90 10 00 1b mov %i3, %o0
#if ( CPU_HARDWARE_FP == TRUE ) || ( CPU_SOFTWARE_FP == TRUE )
if ( fp_area )
(void) _Workspace_Free( fp_area );
#endif
_Thread_Stack_Free( the_thread );
40009c04: 90 10 00 19 mov %i1, %o0
40009c08: 40 00 02 7a call 4000a5f0 <_Thread_Stack_Free>
40009c0c: b0 10 20 00 clr %i0
return false;
}
40009c10: 81 c7 e0 08 ret
40009c14: 81 e8 00 00 restore
/*
* Allocate and Initialize the stack for this thread.
*/
#if !defined(RTEMS_SCORE_THREAD_ENABLE_USER_PROVIDED_STACK_VIA_API)
actual_stack_size = _Thread_Stack_Allocate( the_thread, stack_size );
if ( !actual_stack_size || actual_stack_size < stack_size )
40009c18: 81 c7 e0 08 ret
40009c1c: 91 e8 20 00 restore %g0, 0, %o0
/*
* Allocate the extensions area for this thread
*/
if ( _Thread_Maximum_extensions ) {
extensions_area = _Workspace_Allocate(
40009c20: 82 00 60 01 inc %g1
40009c24: 40 00 04 b3 call 4000aef0 <_Workspace_Allocate>
40009c28: 91 28 60 02 sll %g1, 2, %o0
(_Thread_Maximum_extensions + 1) * sizeof( void * )
);
if ( !extensions_area )
40009c2c: b6 92 20 00 orcc %o0, 0, %i3
40009c30: 02 bf ff d8 be 40009b90 <_Thread_Initialize+0xe4>
40009c34: c8 04 a3 dc ld [ %l2 + 0x3dc ], %g4
goto failed;
}
the_thread->extensions = (void **) extensions_area;
40009c38: f6 26 61 68 st %i3, [ %i1 + 0x168 ]
40009c3c: 86 10 00 1b mov %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++ )
40009c40: 84 10 20 00 clr %g2
40009c44: 10 80 00 03 b 40009c50 <_Thread_Initialize+0x1a4>
40009c48: 82 10 20 00 clr %g1
40009c4c: c6 06 61 68 ld [ %i1 + 0x168 ], %g3
the_thread->extensions[i] = NULL;
40009c50: 85 28 a0 02 sll %g2, 2, %g2
40009c54: c0 20 c0 02 clr [ %g3 + %g2 ]
* 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++ )
40009c58: 82 00 60 01 inc %g1
40009c5c: 80 a1 00 01 cmp %g4, %g1
40009c60: 1a bf ff fb bcc 40009c4c <_Thread_Initialize+0x1a0>
40009c64: 84 10 00 01 mov %g1, %g2
/*
* General initialization
*/
the_thread->Start.is_preemptible = is_preemptible;
the_thread->Start.budget_algorithm = budget_algorithm;
40009c68: 10 bf ff ae b 40009b20 <_Thread_Initialize+0x74>
40009c6c: c2 07 a0 60 ld [ %fp + 0x60 ], %g1
4000ea8c <_Thread_Reset_timeslice>:
* ready chain
* select heir
*/
void _Thread_Reset_timeslice( void )
{
4000ea8c: 9d e3 bf a0 save %sp, -96, %sp
ISR_Level level;
Thread_Control *executing;
Chain_Control *ready;
executing = _Thread_Executing;
4000ea90: 03 10 00 7e sethi %hi(0x4001f800), %g1
4000ea94: e0 00 63 fc ld [ %g1 + 0x3fc ], %l0 ! 4001fbfc <_Thread_Executing>
ready = executing->ready;
_ISR_Disable( level );
4000ea98: 7f ff cc eb call 40001e44 <sparc_disable_interrupts>
4000ea9c: e2 04 20 8c ld [ %l0 + 0x8c ], %l1
4000eaa0: b0 10 00 08 mov %o0, %i0
if ( _Chain_Has_only_one_node( ready ) ) {
4000eaa4: c4 04 40 00 ld [ %l1 ], %g2
4000eaa8: c2 04 60 08 ld [ %l1 + 8 ], %g1
4000eaac: 80 a0 80 01 cmp %g2, %g1
4000eab0: 02 80 00 1f be 4000eb2c <_Thread_Reset_timeslice+0xa0>
4000eab4: 86 04 60 04 add %l1, 4, %g3
)
{
Chain_Node *next;
Chain_Node *previous;
next = the_node->next;
4000eab8: c2 04 00 00 ld [ %l0 ], %g1
previous = the_node->previous;
4000eabc: c4 04 20 04 ld [ %l0 + 4 ], %g2
next->previous = previous;
previous->next = next;
4000eac0: c2 20 80 00 st %g1, [ %g2 ]
Chain_Node *the_node
)
{
Chain_Node *old_last_node;
the_node->next = _Chain_Tail(the_chain);
4000eac4: c6 24 00 00 st %g3, [ %l0 ]
Chain_Node *next;
Chain_Node *previous;
next = the_node->next;
previous = the_node->previous;
next->previous = previous;
4000eac8: c4 20 60 04 st %g2, [ %g1 + 4 ]
)
{
Chain_Node *old_last_node;
the_node->next = _Chain_Tail(the_chain);
old_last_node = the_chain->last;
4000eacc: c2 04 60 08 ld [ %l1 + 8 ], %g1
the_chain->last = the_node;
4000ead0: e0 24 60 08 st %l0, [ %l1 + 8 ]
old_last_node->next = the_node;
the_node->previous = old_last_node;
4000ead4: c2 24 20 04 st %g1, [ %l0 + 4 ]
Chain_Node *old_last_node;
the_node->next = _Chain_Tail(the_chain);
old_last_node = the_chain->last;
the_chain->last = the_node;
old_last_node->next = the_node;
4000ead8: e0 20 40 00 st %l0, [ %g1 ]
return;
}
_Chain_Extract_unprotected( &executing->Object.Node );
_Chain_Append_unprotected( ready, &executing->Object.Node );
_ISR_Flash( level );
4000eadc: 7f ff cc de call 40001e54 <sparc_enable_interrupts>
4000eae0: 01 00 00 00 nop
4000eae4: 7f ff cc d8 call 40001e44 <sparc_disable_interrupts>
4000eae8: 01 00 00 00 nop
if ( _Thread_Is_heir( executing ) )
4000eaec: 03 10 00 7e sethi %hi(0x4001f800), %g1
4000eaf0: c4 00 63 cc ld [ %g1 + 0x3cc ], %g2 ! 4001fbcc <_Thread_Heir>
4000eaf4: 80 a4 00 02 cmp %l0, %g2
4000eaf8: 02 80 00 06 be 4000eb10 <_Thread_Reset_timeslice+0x84> <== ALWAYS TAKEN
4000eafc: 84 10 20 01 mov 1, %g2
_Thread_Heir = (Thread_Control *) ready->first;
_Context_Switch_necessary = true;
4000eb00: 03 10 00 7f sethi %hi(0x4001fc00), %g1 <== NOT EXECUTED
4000eb04: c4 28 60 0c stb %g2, [ %g1 + 0xc ] ! 4001fc0c <_Context_Switch_necessary><== NOT EXECUTED
_ISR_Enable( level );
4000eb08: 7f ff cc d3 call 40001e54 <sparc_enable_interrupts> <== NOT EXECUTED
4000eb0c: 81 e8 00 00 restore <== NOT EXECUTED
_Chain_Append_unprotected( ready, &executing->Object.Node );
_ISR_Flash( level );
if ( _Thread_Is_heir( executing ) )
_Thread_Heir = (Thread_Control *) ready->first;
4000eb10: c4 04 40 00 ld [ %l1 ], %g2
4000eb14: c4 20 63 cc st %g2, [ %g1 + 0x3cc ]
_Context_Switch_necessary = true;
4000eb18: 84 10 20 01 mov 1, %g2
4000eb1c: 03 10 00 7f sethi %hi(0x4001fc00), %g1
4000eb20: c4 28 60 0c stb %g2, [ %g1 + 0xc ] ! 4001fc0c <_Context_Switch_necessary>
_ISR_Enable( level );
4000eb24: 7f ff cc cc call 40001e54 <sparc_enable_interrupts>
4000eb28: 81 e8 00 00 restore
executing = _Thread_Executing;
ready = executing->ready;
_ISR_Disable( level );
if ( _Chain_Has_only_one_node( ready ) ) {
_ISR_Enable( level );
4000eb2c: 7f ff cc ca call 40001e54 <sparc_enable_interrupts>
4000eb30: 81 e8 00 00 restore
4000dfa8 <_Thread_Resume>:
void _Thread_Resume(
Thread_Control *the_thread,
bool force
)
{
4000dfa8: 9d e3 bf a0 save %sp, -96, %sp
ISR_Level level;
States_Control current_state;
_ISR_Disable( level );
4000dfac: 7f ff cf ff call 40001fa8 <sparc_disable_interrupts>
4000dfb0: a0 10 00 18 mov %i0, %l0
4000dfb4: b0 10 00 08 mov %o0, %i0
_ISR_Enable( level );
return;
}
#endif
current_state = the_thread->current_state;
4000dfb8: c2 04 20 10 ld [ %l0 + 0x10 ], %g1
if ( current_state & STATES_SUSPENDED ) {
4000dfbc: 80 88 60 02 btst 2, %g1
4000dfc0: 02 80 00 05 be 4000dfd4 <_Thread_Resume+0x2c> <== NEVER TAKEN
4000dfc4: 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 ) ) {
4000dfc8: 80 a0 60 00 cmp %g1, 0
4000dfcc: 02 80 00 04 be 4000dfdc <_Thread_Resume+0x34>
4000dfd0: c2 24 20 10 st %g1, [ %l0 + 0x10 ]
_Context_Switch_necessary = true;
}
}
}
_ISR_Enable( level );
4000dfd4: 7f ff cf f9 call 40001fb8 <sparc_enable_interrupts>
4000dfd8: 81 e8 00 00 restore
RTEMS_INLINE_ROUTINE void _Priority_Add_to_bit_map (
Priority_Information *the_priority_map
)
{
*the_priority_map->minor |= the_priority_map->ready_minor;
4000dfdc: c4 04 20 90 ld [ %l0 + 0x90 ], %g2
if ( _States_Is_ready( current_state ) ) {
_Priority_Add_to_bit_map( &the_thread->Priority_map );
_Chain_Append_unprotected(the_thread->ready, &the_thread->Object.Node);
4000dfe0: c2 04 20 8c ld [ %l0 + 0x8c ], %g1
4000dfe4: c8 10 80 00 lduh [ %g2 ], %g4
4000dfe8: c6 14 20 96 lduh [ %l0 + 0x96 ], %g3
4000dfec: 86 11 00 03 or %g4, %g3, %g3
4000dff0: c6 30 80 00 sth %g3, [ %g2 ]
Chain_Node *the_node
)
{
Chain_Node *old_last_node;
the_node->next = _Chain_Tail(the_chain);
4000dff4: 84 00 60 04 add %g1, 4, %g2
_Priority_Major_bit_map |= the_priority_map->ready_major;
4000dff8: c8 14 20 94 lduh [ %l0 + 0x94 ], %g4
4000dffc: c4 24 00 00 st %g2, [ %l0 ]
4000e000: 07 10 00 8f sethi %hi(0x40023c00), %g3
old_last_node = the_chain->last;
4000e004: c4 00 60 08 ld [ %g1 + 8 ], %g2
4000e008: da 10 e2 40 lduh [ %g3 + 0x240 ], %o5
the_chain->last = the_node;
4000e00c: e0 20 60 08 st %l0, [ %g1 + 8 ]
old_last_node->next = the_node;
the_node->previous = old_last_node;
4000e010: c4 24 20 04 st %g2, [ %l0 + 4 ]
4000e014: 82 13 40 04 or %o5, %g4, %g1
Chain_Node *old_last_node;
the_node->next = _Chain_Tail(the_chain);
old_last_node = the_chain->last;
the_chain->last = the_node;
old_last_node->next = the_node;
4000e018: e0 20 80 00 st %l0, [ %g2 ]
4000e01c: c2 30 e2 40 sth %g1, [ %g3 + 0x240 ]
_ISR_Flash( level );
4000e020: 7f ff cf e6 call 40001fb8 <sparc_enable_interrupts>
4000e024: 01 00 00 00 nop
4000e028: 7f ff cf e0 call 40001fa8 <sparc_disable_interrupts>
4000e02c: 01 00 00 00 nop
if ( the_thread->current_priority < _Thread_Heir->current_priority ) {
4000e030: 03 10 00 8f sethi %hi(0x40023c00), %g1
4000e034: c6 00 62 1c ld [ %g1 + 0x21c ], %g3 ! 40023e1c <_Thread_Heir>
4000e038: c4 04 20 14 ld [ %l0 + 0x14 ], %g2
4000e03c: c6 00 e0 14 ld [ %g3 + 0x14 ], %g3
4000e040: 80 a0 80 03 cmp %g2, %g3
4000e044: 1a bf ff e4 bcc 4000dfd4 <_Thread_Resume+0x2c>
4000e048: 07 10 00 8f sethi %hi(0x40023c00), %g3
_Thread_Heir = the_thread;
if ( _Thread_Executing->is_preemptible ||
4000e04c: c6 00 e2 4c ld [ %g3 + 0x24c ], %g3 ! 40023e4c <_Thread_Executing>
_Chain_Append_unprotected(the_thread->ready, &the_thread->Object.Node);
_ISR_Flash( level );
if ( the_thread->current_priority < _Thread_Heir->current_priority ) {
_Thread_Heir = the_thread;
4000e050: e0 20 62 1c st %l0, [ %g1 + 0x21c ]
if ( _Thread_Executing->is_preemptible ||
4000e054: c2 08 e0 75 ldub [ %g3 + 0x75 ], %g1
4000e058: 80 a0 60 00 cmp %g1, 0
4000e05c: 32 80 00 05 bne,a 4000e070 <_Thread_Resume+0xc8>
4000e060: 84 10 20 01 mov 1, %g2
4000e064: 80 a0 a0 00 cmp %g2, 0
4000e068: 12 bf ff db bne 4000dfd4 <_Thread_Resume+0x2c> <== ALWAYS TAKEN
4000e06c: 84 10 20 01 mov 1, %g2
the_thread->current_priority == 0 )
_Context_Switch_necessary = true;
4000e070: 03 10 00 8f sethi %hi(0x40023c00), %g1
4000e074: c4 28 62 5c stb %g2, [ %g1 + 0x25c ] ! 40023e5c <_Context_Switch_necessary>
}
}
}
_ISR_Enable( level );
4000e078: 7f ff cf d0 call 40001fb8 <sparc_enable_interrupts>
4000e07c: 81 e8 00 00 restore
4000a720 <_Thread_Yield_processor>:
* ready chain
* select heir
*/
void _Thread_Yield_processor( void )
{
4000a720: 9d e3 bf a0 save %sp, -96, %sp
ISR_Level level;
Thread_Control *executing;
Chain_Control *ready;
executing = _Thread_Executing;
4000a724: 03 10 00 7e sethi %hi(0x4001f800), %g1
4000a728: e0 00 63 fc ld [ %g1 + 0x3fc ], %l0 ! 4001fbfc <_Thread_Executing>
ready = executing->ready;
_ISR_Disable( level );
4000a72c: 7f ff dd c6 call 40001e44 <sparc_disable_interrupts>
4000a730: e2 04 20 8c ld [ %l0 + 0x8c ], %l1
4000a734: b0 10 00 08 mov %o0, %i0
if ( !_Chain_Has_only_one_node( ready ) ) {
4000a738: c4 04 40 00 ld [ %l1 ], %g2
4000a73c: c2 04 60 08 ld [ %l1 + 8 ], %g1
4000a740: 80 a0 80 01 cmp %g2, %g1
4000a744: 02 80 00 19 be 4000a7a8 <_Thread_Yield_processor+0x88>
4000a748: 86 04 60 04 add %l1, 4, %g3
)
{
Chain_Node *next;
Chain_Node *previous;
next = the_node->next;
4000a74c: c2 04 00 00 ld [ %l0 ], %g1
previous = the_node->previous;
4000a750: c4 04 20 04 ld [ %l0 + 4 ], %g2
next->previous = previous;
previous->next = next;
4000a754: c2 20 80 00 st %g1, [ %g2 ]
Chain_Node *the_node
)
{
Chain_Node *old_last_node;
the_node->next = _Chain_Tail(the_chain);
4000a758: c6 24 00 00 st %g3, [ %l0 ]
Chain_Node *next;
Chain_Node *previous;
next = the_node->next;
previous = the_node->previous;
next->previous = previous;
4000a75c: c4 20 60 04 st %g2, [ %g1 + 4 ]
)
{
Chain_Node *old_last_node;
the_node->next = _Chain_Tail(the_chain);
old_last_node = the_chain->last;
4000a760: c2 04 60 08 ld [ %l1 + 8 ], %g1
the_chain->last = the_node;
4000a764: e0 24 60 08 st %l0, [ %l1 + 8 ]
old_last_node->next = the_node;
the_node->previous = old_last_node;
4000a768: c2 24 20 04 st %g1, [ %l0 + 4 ]
Chain_Node *old_last_node;
the_node->next = _Chain_Tail(the_chain);
old_last_node = the_chain->last;
the_chain->last = the_node;
old_last_node->next = the_node;
4000a76c: e0 20 40 00 st %l0, [ %g1 ]
_Chain_Extract_unprotected( &executing->Object.Node );
_Chain_Append_unprotected( ready, &executing->Object.Node );
_ISR_Flash( level );
4000a770: 7f ff dd b9 call 40001e54 <sparc_enable_interrupts>
4000a774: 01 00 00 00 nop
4000a778: 7f ff dd b3 call 40001e44 <sparc_disable_interrupts>
4000a77c: 01 00 00 00 nop
if ( _Thread_Is_heir( executing ) )
4000a780: 03 10 00 7e sethi %hi(0x4001f800), %g1
4000a784: c4 00 63 cc ld [ %g1 + 0x3cc ], %g2 ! 4001fbcc <_Thread_Heir>
4000a788: 80 a4 00 02 cmp %l0, %g2
4000a78c: 22 80 00 0e be,a 4000a7c4 <_Thread_Yield_processor+0xa4> <== ALWAYS TAKEN
4000a790: c4 04 40 00 ld [ %l1 ], %g2
_Thread_Heir = (Thread_Control *) ready->first;
_Context_Switch_necessary = true;
}
else if ( !_Thread_Is_heir( executing ) )
_Context_Switch_necessary = true;
4000a794: 84 10 20 01 mov 1, %g2
4000a798: 03 10 00 7f sethi %hi(0x4001fc00), %g1
4000a79c: c4 28 60 0c stb %g2, [ %g1 + 0xc ] ! 4001fc0c <_Context_Switch_necessary>
_ISR_Enable( level );
4000a7a0: 7f ff dd ad call 40001e54 <sparc_enable_interrupts>
4000a7a4: 81 e8 00 00 restore
if ( _Thread_Is_heir( executing ) )
_Thread_Heir = (Thread_Control *) ready->first;
_Context_Switch_necessary = true;
}
else if ( !_Thread_Is_heir( executing ) )
4000a7a8: 03 10 00 7e sethi %hi(0x4001f800), %g1
4000a7ac: c2 00 63 cc ld [ %g1 + 0x3cc ], %g1 ! 4001fbcc <_Thread_Heir>
4000a7b0: 80 a4 00 01 cmp %l0, %g1
4000a7b4: 32 bf ff f9 bne,a 4000a798 <_Thread_Yield_processor+0x78><== NEVER TAKEN
4000a7b8: 84 10 20 01 mov 1, %g2 <== NOT EXECUTED
_Context_Switch_necessary = true;
_ISR_Enable( level );
4000a7bc: 7f ff dd a6 call 40001e54 <sparc_enable_interrupts>
4000a7c0: 81 e8 00 00 restore
_Chain_Append_unprotected( ready, &executing->Object.Node );
_ISR_Flash( level );
if ( _Thread_Is_heir( executing ) )
_Thread_Heir = (Thread_Control *) ready->first;
4000a7c4: 10 bf ff f4 b 4000a794 <_Thread_Yield_processor+0x74>
4000a7c8: c4 20 63 cc st %g2, [ %g1 + 0x3cc ]
40009f88 <_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
)
{
40009f88: 9d e3 bf a0 save %sp, -96, %sp
Priority_Control priority;
States_Control block_state;
_Chain_Initialize_empty( &the_thread->Wait.Block2n );
priority = the_thread->current_priority;
40009f8c: e0 06 60 14 ld [ %i1 + 0x14 ], %l0
*/
RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty(
Chain_Control *the_chain
)
{
the_chain->first = _Chain_Tail(the_chain);
40009f90: 82 06 60 3c add %i1, 0x3c, %g1
the_chain->permanent_null = NULL;
40009f94: c0 26 60 3c clr [ %i1 + 0x3c ]
*/
RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty(
Chain_Control *the_chain
)
{
the_chain->first = _Chain_Tail(the_chain);
40009f98: c2 26 60 38 st %g1, [ %i1 + 0x38 ]
the_chain->permanent_null = NULL;
the_chain->last = _Chain_Head(the_chain);
40009f9c: 82 06 60 38 add %i1, 0x38, %g1
40009fa0: c2 26 60 40 st %g1, [ %i1 + 0x40 ]
40009fa4: 2d 10 00 7c sethi %hi(0x4001f000), %l6
header_index = _Thread_queue_Header_number( priority );
header = &the_thread_queue->Queues.Priority[ header_index ];
40009fa8: 83 34 20 06 srl %l0, 6, %g1
block_state = the_thread_queue->state;
if ( _Thread_queue_Is_reverse_search( priority ) )
40009fac: 80 8c 20 20 btst 0x20, %l0
_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 ];
40009fb0: ab 28 60 04 sll %g1, 4, %l5
40009fb4: ac 15 a0 e4 or %l6, 0xe4, %l6
40009fb8: 83 28 60 02 sll %g1, 2, %g1
block_state = the_thread_queue->state;
40009fbc: e8 06 20 38 ld [ %i0 + 0x38 ], %l4
_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 ];
40009fc0: aa 25 40 01 sub %l5, %g1, %l5
block_state = the_thread_queue->state;
if ( _Thread_queue_Is_reverse_search( priority ) )
40009fc4: 12 80 00 24 bne 4000a054 <_Thread_queue_Enqueue_priority+0xcc>
40009fc8: aa 06 00 15 add %i0, %l5, %l5
*/
RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Tail(
Chain_Control *the_chain
)
{
return (Chain_Node *) &the_chain->permanent_null;
40009fcc: ac 05 60 04 add %l5, 4, %l6
goto restart_reverse_search;
restart_forward_search:
search_priority = PRIORITY_MINIMUM - 1;
_ISR_Disable( level );
40009fd0: 7f ff df 9d call 40001e44 <sparc_disable_interrupts>
40009fd4: 01 00 00 00 nop
40009fd8: a4 10 00 08 mov %o0, %l2
search_thread = (Thread_Control *) header->first;
40009fdc: c2 05 40 00 ld [ %l5 ], %g1
while ( !_Chain_Is_tail( header, (Chain_Node *)search_thread ) ) {
40009fe0: 80 a0 40 16 cmp %g1, %l6
40009fe4: 02 80 00 3a be 4000a0cc <_Thread_queue_Enqueue_priority+0x144>
40009fe8: a2 10 00 01 mov %g1, %l1
search_priority = search_thread->current_priority;
40009fec: e6 00 60 14 ld [ %g1 + 0x14 ], %l3
if ( priority <= search_priority )
40009ff0: 80 a4 00 13 cmp %l0, %l3
40009ff4: 18 80 00 0b bgu 4000a020 <_Thread_queue_Enqueue_priority+0x98>
40009ff8: 01 00 00 00 nop
}
search_thread =
(Thread_Control *)search_thread->Object.Node.next;
}
if ( the_thread_queue->sync_state !=
40009ffc: 10 80 00 36 b 4000a0d4 <_Thread_queue_Enqueue_priority+0x14c>
4000a000: c4 06 20 30 ld [ %i0 + 0x30 ], %g2
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 ) ) {
4000a004: 80 a4 40 16 cmp %l1, %l6
4000a008: 02 80 00 32 be 4000a0d0 <_Thread_queue_Enqueue_priority+0x148>
4000a00c: 82 10 00 11 mov %l1, %g1
search_priority = search_thread->current_priority;
4000a010: e6 04 60 14 ld [ %l1 + 0x14 ], %l3
if ( priority <= search_priority )
4000a014: 80 a4 00 13 cmp %l0, %l3
4000a018: 28 80 00 2f bleu,a 4000a0d4 <_Thread_queue_Enqueue_priority+0x14c>
4000a01c: c4 06 20 30 ld [ %i0 + 0x30 ], %g2
break;
search_priority = search_thread->current_priority;
if ( priority <= search_priority )
break;
#endif
_ISR_Flash( level );
4000a020: 7f ff df 8d call 40001e54 <sparc_enable_interrupts>
4000a024: 90 10 00 12 mov %l2, %o0
4000a028: 7f ff df 87 call 40001e44 <sparc_disable_interrupts>
4000a02c: 01 00 00 00 nop
if ( !_States_Are_set( search_thread->current_state, block_state) ) {
4000a030: c2 04 60 10 ld [ %l1 + 0x10 ], %g1
4000a034: 80 8d 00 01 btst %l4, %g1
4000a038: 32 bf ff f3 bne,a 4000a004 <_Thread_queue_Enqueue_priority+0x7c><== ALWAYS TAKEN
4000a03c: e2 04 40 00 ld [ %l1 ], %l1
_ISR_Enable( level );
4000a040: 7f ff df 85 call 40001e54 <sparc_enable_interrupts> <== NOT EXECUTED
4000a044: 90 10 00 12 mov %l2, %o0 <== NOT EXECUTED
goto restart_forward_search;
4000a048: 30 bf ff e2 b,a 40009fd0 <_Thread_queue_Enqueue_priority+0x48><== NOT EXECUTED
if ( priority >= search_priority )
break;
#endif
_ISR_Flash( level );
if ( !_States_Are_set( search_thread->current_state, block_state) ) {
_ISR_Enable( level );
4000a04c: 7f ff df 82 call 40001e54 <sparc_enable_interrupts>
4000a050: 90 10 00 12 mov %l2, %o0
return THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED;
restart_reverse_search:
search_priority = PRIORITY_MAXIMUM + 1;
_ISR_Disable( level );
4000a054: 7f ff df 7c call 40001e44 <sparc_disable_interrupts>
4000a058: e6 0d 80 00 ldub [ %l6 ], %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;
4000a05c: a6 04 e0 01 inc %l3
_ISR_Disable( level );
4000a060: a4 10 00 08 mov %o0, %l2
search_thread = (Thread_Control *) header->last;
4000a064: c2 05 60 08 ld [ %l5 + 8 ], %g1
while ( !_Chain_Is_head( header, (Chain_Node *)search_thread ) ) {
4000a068: 80 a0 40 15 cmp %g1, %l5
4000a06c: 02 80 00 20 be 4000a0ec <_Thread_queue_Enqueue_priority+0x164>
4000a070: a2 10 00 01 mov %g1, %l1
search_priority = search_thread->current_priority;
4000a074: e6 00 60 14 ld [ %g1 + 0x14 ], %l3
if ( priority >= search_priority )
4000a078: 80 a4 00 13 cmp %l0, %l3
4000a07c: 0a 80 00 0b bcs 4000a0a8 <_Thread_queue_Enqueue_priority+0x120>
4000a080: 01 00 00 00 nop
}
search_thread = (Thread_Control *)
search_thread->Object.Node.previous;
}
if ( the_thread_queue->sync_state !=
4000a084: 10 80 00 1b b 4000a0f0 <_Thread_queue_Enqueue_priority+0x168>
4000a088: c4 06 20 30 ld [ %i0 + 0x30 ], %g2
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 ) ) {
4000a08c: 80 a4 40 15 cmp %l1, %l5
4000a090: 02 80 00 17 be 4000a0ec <_Thread_queue_Enqueue_priority+0x164>
4000a094: 82 10 00 11 mov %l1, %g1
search_priority = search_thread->current_priority;
4000a098: e6 04 60 14 ld [ %l1 + 0x14 ], %l3
if ( priority >= search_priority )
4000a09c: 80 a4 00 13 cmp %l0, %l3
4000a0a0: 3a 80 00 14 bcc,a 4000a0f0 <_Thread_queue_Enqueue_priority+0x168>
4000a0a4: c4 06 20 30 ld [ %i0 + 0x30 ], %g2
break;
search_priority = search_thread->current_priority;
if ( priority >= search_priority )
break;
#endif
_ISR_Flash( level );
4000a0a8: 7f ff df 6b call 40001e54 <sparc_enable_interrupts>
4000a0ac: 90 10 00 12 mov %l2, %o0
4000a0b0: 7f ff df 65 call 40001e44 <sparc_disable_interrupts>
4000a0b4: 01 00 00 00 nop
if ( !_States_Are_set( search_thread->current_state, block_state) ) {
4000a0b8: c2 04 60 10 ld [ %l1 + 0x10 ], %g1
4000a0bc: 80 8d 00 01 btst %l4, %g1
4000a0c0: 32 bf ff f3 bne,a 4000a08c <_Thread_queue_Enqueue_priority+0x104>
4000a0c4: e2 04 60 04 ld [ %l1 + 4 ], %l1
4000a0c8: 30 bf ff e1 b,a 4000a04c <_Thread_queue_Enqueue_priority+0xc4>
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 ) ) {
4000a0cc: a6 10 3f ff mov -1, %l3
}
search_thread =
(Thread_Control *)search_thread->Object.Node.next;
}
if ( the_thread_queue->sync_state !=
4000a0d0: c4 06 20 30 ld [ %i0 + 0x30 ], %g2
4000a0d4: 80 a0 a0 01 cmp %g2, 1
4000a0d8: 02 80 00 17 be 4000a134 <_Thread_queue_Enqueue_priority+0x1ac>
4000a0dc: 80 a4 00 13 cmp %l0, %l3
* For example, the blocking thread could have been given
* the mutex by an ISR or timed out.
*
* WARNING! Returning with interrupts disabled!
*/
*level_p = level;
4000a0e0: e4 26 80 00 st %l2, [ %i2 ]
return the_thread_queue->sync_state;
}
4000a0e4: 81 c7 e0 08 ret
4000a0e8: 91 e8 00 02 restore %g0, %g2, %o0
}
search_thread = (Thread_Control *)
search_thread->Object.Node.previous;
}
if ( the_thread_queue->sync_state !=
4000a0ec: c4 06 20 30 ld [ %i0 + 0x30 ], %g2
4000a0f0: 80 a0 a0 01 cmp %g2, 1
4000a0f4: 32 bf ff fc bne,a 4000a0e4 <_Thread_queue_Enqueue_priority+0x15c>
4000a0f8: e4 26 80 00 st %l2, [ %i2 ]
THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED )
goto synchronize;
the_thread_queue->sync_state = THREAD_BLOCKING_OPERATION_SYNCHRONIZED;
if ( priority == search_priority )
4000a0fc: 80 a4 00 13 cmp %l0, %l3
4000a100: 02 80 00 1a be 4000a168 <_Thread_queue_Enqueue_priority+0x1e0>
4000a104: c0 26 20 30 clr [ %i0 + 0x30 ]
goto equal_priority;
search_node = (Chain_Node *) search_thread;
next_node = search_node->next;
4000a108: c4 00 40 00 ld [ %g1 ], %g2
the_node = (Chain_Node *) the_thread;
the_node->next = next_node;
the_node->previous = search_node;
4000a10c: c2 26 60 04 st %g1, [ %i1 + 4 ]
search_node = (Chain_Node *) search_thread;
next_node = search_node->next;
the_node = (Chain_Node *) the_thread;
the_node->next = next_node;
4000a110: c4 26 40 00 st %g2, [ %i1 ]
the_node->previous = search_node;
search_node->next = the_node;
next_node->previous = the_node;
the_thread->Wait.queue = the_thread_queue;
4000a114: f0 26 60 44 st %i0, [ %i1 + 0x44 ]
next_node = search_node->next;
the_node = (Chain_Node *) the_thread;
the_node->next = next_node;
the_node->previous = search_node;
search_node->next = the_node;
4000a118: f2 20 40 00 st %i1, [ %g1 ]
next_node->previous = the_node;
4000a11c: f2 20 a0 04 st %i1, [ %g2 + 4 ]
the_thread->Wait.queue = the_thread_queue;
_ISR_Enable( level );
4000a120: b0 10 20 01 mov 1, %i0
4000a124: 7f ff df 4c call 40001e54 <sparc_enable_interrupts>
4000a128: 90 10 00 12 mov %l2, %o0
return THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED;
4000a12c: 81 c7 e0 08 ret
4000a130: 81 e8 00 00 restore
THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED )
goto synchronize;
the_thread_queue->sync_state = THREAD_BLOCKING_OPERATION_SYNCHRONIZED;
if ( priority == search_priority )
4000a134: 02 80 00 0d be 4000a168 <_Thread_queue_Enqueue_priority+0x1e0>
4000a138: c0 26 20 30 clr [ %i0 + 0x30 ]
goto equal_priority;
search_node = (Chain_Node *) search_thread;
previous_node = search_node->previous;
4000a13c: c4 00 60 04 ld [ %g1 + 4 ], %g2
the_node = (Chain_Node *) the_thread;
the_node->next = search_node;
4000a140: c2 26 40 00 st %g1, [ %i1 ]
the_node->previous = previous_node;
4000a144: c4 26 60 04 st %g2, [ %i1 + 4 ]
previous_node->next = the_node;
search_node->previous = the_node;
the_thread->Wait.queue = the_thread_queue;
4000a148: f0 26 60 44 st %i0, [ %i1 + 0x44 ]
previous_node = search_node->previous;
the_node = (Chain_Node *) the_thread;
the_node->next = search_node;
the_node->previous = previous_node;
previous_node->next = the_node;
4000a14c: f2 20 80 00 st %i1, [ %g2 ]
search_node->previous = the_node;
4000a150: f2 20 60 04 st %i1, [ %g1 + 4 ]
the_thread->Wait.queue = the_thread_queue;
_ISR_Enable( level );
4000a154: b0 10 20 01 mov 1, %i0
4000a158: 7f ff df 3f call 40001e54 <sparc_enable_interrupts>
4000a15c: 90 10 00 12 mov %l2, %o0
return THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED;
4000a160: 81 c7 e0 08 ret
4000a164: 81 e8 00 00 restore
4000a168: a2 04 60 3c add %l1, 0x3c, %l1
_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;
4000a16c: c2 04 60 04 ld [ %l1 + 4 ], %g1
the_node = (Chain_Node *) the_thread;
the_node->next = search_node;
4000a170: e2 26 40 00 st %l1, [ %i1 ]
the_node->previous = previous_node;
4000a174: c2 26 60 04 st %g1, [ %i1 + 4 ]
previous_node->next = the_node;
search_node->previous = the_node;
the_thread->Wait.queue = the_thread_queue;
4000a178: f0 26 60 44 st %i0, [ %i1 + 0x44 ]
previous_node = search_node->previous;
the_node = (Chain_Node *) the_thread;
the_node->next = search_node;
the_node->previous = previous_node;
previous_node->next = the_node;
4000a17c: f2 20 40 00 st %i1, [ %g1 ]
search_node->previous = the_node;
4000a180: f2 24 60 04 st %i1, [ %l1 + 4 ]
the_thread->Wait.queue = the_thread_queue;
_ISR_Enable( level );
4000a184: b0 10 20 01 mov 1, %i0
4000a188: 7f ff df 33 call 40001e54 <sparc_enable_interrupts>
4000a18c: 90 10 00 12 mov %l2, %o0
return THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED;
4000a190: 81 c7 e0 08 ret
4000a194: 81 e8 00 00 restore
4000a244 <_Thread_queue_Requeue>:
void _Thread_queue_Requeue(
Thread_queue_Control *the_thread_queue,
Thread_Control *the_thread
)
{
4000a244: 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 )
4000a248: 80 a6 20 00 cmp %i0, 0
4000a24c: 02 80 00 13 be 4000a298 <_Thread_queue_Requeue+0x54> <== NEVER TAKEN
4000a250: 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 ) {
4000a254: e2 06 20 34 ld [ %i0 + 0x34 ], %l1
4000a258: 80 a4 60 01 cmp %l1, 1
4000a25c: 02 80 00 04 be 4000a26c <_Thread_queue_Requeue+0x28> <== ALWAYS TAKEN
4000a260: 01 00 00 00 nop
4000a264: 81 c7 e0 08 ret <== NOT EXECUTED
4000a268: 81 e8 00 00 restore <== NOT EXECUTED
Thread_queue_Control *tq = the_thread_queue;
ISR_Level level;
ISR_Level level_ignored;
_ISR_Disable( level );
4000a26c: 7f ff de f6 call 40001e44 <sparc_disable_interrupts>
4000a270: 01 00 00 00 nop
4000a274: a0 10 00 08 mov %o0, %l0
if ( _States_Is_waiting_on_thread_queue( the_thread->current_state ) ) {
4000a278: c4 06 60 10 ld [ %i1 + 0x10 ], %g2
4000a27c: 03 00 00 ef sethi %hi(0x3bc00), %g1
4000a280: 82 10 62 e0 or %g1, 0x2e0, %g1 ! 3bee0 <PROM_START+0x3bee0>
4000a284: 80 88 80 01 btst %g2, %g1
4000a288: 12 80 00 06 bne 4000a2a0 <_Thread_queue_Requeue+0x5c> <== ALWAYS TAKEN
4000a28c: 90 10 00 18 mov %i0, %o0
_Thread_queue_Enter_critical_section( tq );
_Thread_queue_Extract_priority_helper( tq, the_thread, true );
(void) _Thread_queue_Enqueue_priority( tq, the_thread, &level_ignored );
}
_ISR_Enable( level );
4000a290: 7f ff de f1 call 40001e54 <sparc_enable_interrupts>
4000a294: 90 10 00 10 mov %l0, %o0
4000a298: 81 c7 e0 08 ret
4000a29c: 81 e8 00 00 restore
ISR_Level level_ignored;
_ISR_Disable( level );
if ( _States_Is_waiting_on_thread_queue( the_thread->current_state ) ) {
_Thread_queue_Enter_critical_section( tq );
_Thread_queue_Extract_priority_helper( tq, the_thread, true );
4000a2a0: 92 10 00 19 mov %i1, %o1
4000a2a4: e2 26 20 30 st %l1, [ %i0 + 0x30 ]
4000a2a8: 40 00 11 57 call 4000e804 <_Thread_queue_Extract_priority_helper>
4000a2ac: 94 10 20 01 mov 1, %o2
(void) _Thread_queue_Enqueue_priority( tq, the_thread, &level_ignored );
4000a2b0: 90 10 00 18 mov %i0, %o0
4000a2b4: 92 10 00 19 mov %i1, %o1
4000a2b8: 7f ff ff 34 call 40009f88 <_Thread_queue_Enqueue_priority>
4000a2bc: 94 07 bf fc add %fp, -4, %o2
4000a2c0: 30 bf ff f4 b,a 4000a290 <_Thread_queue_Requeue+0x4c>
4000a2c4 <_Thread_queue_Timeout>:
void _Thread_queue_Timeout(
Objects_Id id,
void *ignored __attribute__((unused))
)
{
4000a2c4: 9d e3 bf 98 save %sp, -104, %sp
Thread_Control *the_thread;
Objects_Locations location;
the_thread = _Thread_Get( id, &location );
4000a2c8: 90 10 00 18 mov %i0, %o0
4000a2cc: 7f ff fd cd call 40009a00 <_Thread_Get>
4000a2d0: 92 07 bf fc add %fp, -4, %o1
switch ( location ) {
4000a2d4: c2 07 bf fc ld [ %fp + -4 ], %g1
4000a2d8: 80 a0 60 00 cmp %g1, 0
4000a2dc: 12 80 00 08 bne 4000a2fc <_Thread_queue_Timeout+0x38> <== NEVER TAKEN
4000a2e0: 01 00 00 00 nop
#if defined(RTEMS_MULTIPROCESSING)
case OBJECTS_REMOTE: /* impossible */
#endif
break;
case OBJECTS_LOCAL:
_Thread_queue_Process_timeout( the_thread );
4000a2e4: 40 00 11 83 call 4000e8f0 <_Thread_queue_Process_timeout>
4000a2e8: 01 00 00 00 nop
*/
RTEMS_INLINE_ROUTINE void _Thread_Unnest_dispatch( void )
{
RTEMS_COMPILER_MEMORY_BARRIER();
_Thread_Dispatch_disable_level -= 1;
4000a2ec: 03 10 00 7e sethi %hi(0x4001f800), %g1
4000a2f0: c4 00 63 40 ld [ %g1 + 0x340 ], %g2 ! 4001fb40 <_Thread_Dispatch_disable_level>
4000a2f4: 84 00 bf ff add %g2, -1, %g2
4000a2f8: c4 20 63 40 st %g2, [ %g1 + 0x340 ]
4000a2fc: 81 c7 e0 08 ret
4000a300: 81 e8 00 00 restore
40017ccc <_Timer_server_Body>:
* @a arg points to the corresponding timer server control block.
*/
static rtems_task _Timer_server_Body(
rtems_task_argument arg
)
{
40017ccc: 9d e3 bf 88 save %sp, -120, %sp
40017cd0: 2d 10 01 04 sethi %hi(0x40041000), %l6
40017cd4: ba 07 bf f4 add %fp, -12, %i5
40017cd8: a8 07 bf f8 add %fp, -8, %l4
40017cdc: a4 07 bf e8 add %fp, -24, %l2
40017ce0: ae 07 bf ec add %fp, -20, %l7
40017ce4: 2b 10 01 04 sethi %hi(0x40041000), %l5
40017ce8: 39 10 01 04 sethi %hi(0x40041000), %i4
RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty(
Chain_Control *the_chain
)
{
the_chain->first = _Chain_Tail(the_chain);
the_chain->permanent_null = NULL;
40017cec: c0 27 bf f8 clr [ %fp + -8 ]
40017cf0: c0 27 bf ec clr [ %fp + -20 ]
the_chain->last = _Chain_Head(the_chain);
40017cf4: fa 27 bf fc st %i5, [ %fp + -4 ]
*/
RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty(
Chain_Control *the_chain
)
{
the_chain->first = _Chain_Tail(the_chain);
40017cf8: e8 27 bf f4 st %l4, [ %fp + -12 ]
the_chain->permanent_null = NULL;
the_chain->last = _Chain_Head(the_chain);
40017cfc: e4 27 bf f0 st %l2, [ %fp + -16 ]
*/
RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty(
Chain_Control *the_chain
)
{
the_chain->first = _Chain_Tail(the_chain);
40017d00: ee 27 bf e8 st %l7, [ %fp + -24 ]
40017d04: ac 15 a3 64 or %l6, 0x364, %l6
40017d08: aa 15 62 a0 or %l5, 0x2a0, %l5
40017d0c: b8 17 22 10 or %i4, 0x210, %i4
*/
Watchdog_Interval delta = snapshot - watchdogs->last_snapshot;
watchdogs->last_snapshot = snapshot;
_Watchdog_Adjust_to_chain( &watchdogs->Chain, delta, fire_chain );
40017d10: a2 06 20 30 add %i0, 0x30, %l1
/*
* 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 );
40017d14: a6 06 20 68 add %i0, 0x68, %l3
static void _Timer_server_Stop_interval_system_watchdog(
Timer_server_Control *ts
)
{
_Watchdog_Remove( &ts->Interval_watchdogs.System_watchdog );
40017d18: b2 06 20 08 add %i0, 8, %i1
static void _Timer_server_Stop_tod_system_watchdog(
Timer_server_Control *ts
)
{
_Watchdog_Remove( &ts->TOD_watchdogs.System_watchdog );
40017d1c: b4 06 20 40 add %i0, 0x40, %i2
_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;
40017d20: b6 10 20 01 mov 1, %i3
{
/*
* 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;
40017d24: fa 26 20 78 st %i5, [ %i0 + 0x78 ]
static void _Timer_server_Process_interval_watchdogs(
Timer_server_Watchdogs *watchdogs,
Chain_Control *fire_chain
)
{
Watchdog_Interval snapshot = _Watchdog_Ticks_since_boot;
40017d28: c2 05 80 00 ld [ %l6 ], %g1
/*
* We assume adequate unsigned arithmetic here.
*/
Watchdog_Interval delta = snapshot - watchdogs->last_snapshot;
40017d2c: d2 06 20 3c ld [ %i0 + 0x3c ], %o1
watchdogs->last_snapshot = snapshot;
_Watchdog_Adjust_to_chain( &watchdogs->Chain, delta, fire_chain );
40017d30: 90 10 00 11 mov %l1, %o0
40017d34: 92 20 40 09 sub %g1, %o1, %o1
/*
* We assume adequate unsigned arithmetic here.
*/
Watchdog_Interval delta = snapshot - watchdogs->last_snapshot;
watchdogs->last_snapshot = snapshot;
40017d38: c2 26 20 3c st %g1, [ %i0 + 0x3c ]
_Watchdog_Adjust_to_chain( &watchdogs->Chain, delta, fire_chain );
40017d3c: 40 00 11 ec call 4001c4ec <_Watchdog_Adjust_to_chain>
40017d40: 94 10 00 12 mov %l2, %o2
Timer_server_Watchdogs *watchdogs,
Chain_Control *fire_chain
)
{
Watchdog_Interval snapshot = (Watchdog_Interval) _TOD_Seconds_since_epoch();
Watchdog_Interval last_snapshot = watchdogs->last_snapshot;
40017d44: d2 06 20 74 ld [ %i0 + 0x74 ], %o1
static void _Timer_server_Process_tod_watchdogs(
Timer_server_Watchdogs *watchdogs,
Chain_Control *fire_chain
)
{
Watchdog_Interval snapshot = (Watchdog_Interval) _TOD_Seconds_since_epoch();
40017d48: e0 05 40 00 ld [ %l5 ], %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 ) {
40017d4c: 80 a4 00 09 cmp %l0, %o1
40017d50: 38 80 00 2f bgu,a 40017e0c <_Timer_server_Body+0x140>
40017d54: 92 24 00 09 sub %l0, %o1, %o1
* TOD has been set forward.
*/
delta = snapshot - last_snapshot;
_Watchdog_Adjust_to_chain( &watchdogs->Chain, delta, fire_chain );
} else if ( snapshot < last_snapshot ) {
40017d58: 80 a4 00 09 cmp %l0, %o1
40017d5c: 0a 80 00 30 bcs 40017e1c <_Timer_server_Body+0x150>
40017d60: 94 22 40 10 sub %o1, %l0, %o2
*/
delta = last_snapshot - snapshot;
_Watchdog_Adjust( &watchdogs->Chain, WATCHDOG_BACKWARD, delta );
}
watchdogs->last_snapshot = snapshot;
40017d64: 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 );
40017d68: d0 06 20 78 ld [ %i0 + 0x78 ], %o0
40017d6c: 40 00 02 a2 call 400187f4 <_Chain_Get>
40017d70: 01 00 00 00 nop
if ( timer == NULL ) {
40017d74: 80 a2 20 00 cmp %o0, 0
40017d78: 02 80 00 10 be 40017db8 <_Timer_server_Body+0xec>
40017d7c: 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 ) {
40017d80: c2 02 20 38 ld [ %o0 + 0x38 ], %g1
40017d84: 80 a0 60 01 cmp %g1, 1
40017d88: 02 80 00 29 be 40017e2c <_Timer_server_Body+0x160>
40017d8c: 80 a0 60 03 cmp %g1, 3
_Watchdog_Insert( &ts->Interval_watchdogs.Chain, &timer->Ticker );
} else if ( timer->the_class == TIMER_TIME_OF_DAY_ON_TASK ) {
40017d90: 12 bf ff f6 bne 40017d68 <_Timer_server_Body+0x9c> <== NEVER TAKEN
40017d94: 92 02 20 10 add %o0, 0x10, %o1
_Watchdog_Insert( &ts->TOD_watchdogs.Chain, &timer->Ticker );
40017d98: 40 00 12 0b call 4001c5c4 <_Watchdog_Insert>
40017d9c: 90 10 00 13 mov %l3, %o0
}
static void _Timer_server_Process_insertions( Timer_server_Control *ts )
{
while ( true ) {
Timer_Control *timer = (Timer_Control *) _Chain_Get( ts->insert_chain );
40017da0: d0 06 20 78 ld [ %i0 + 0x78 ], %o0
40017da4: 40 00 02 94 call 400187f4 <_Chain_Get>
40017da8: 01 00 00 00 nop
if ( timer == NULL ) {
40017dac: 80 a2 20 00 cmp %o0, 0
40017db0: 32 bf ff f5 bne,a 40017d84 <_Timer_server_Body+0xb8> <== NEVER TAKEN
40017db4: c2 02 20 38 ld [ %o0 + 0x38 ], %g1 <== NOT EXECUTED
* of zero it will be processed in the next iteration of the timer server
* body loop.
*/
_Timer_server_Process_insertions( ts );
_ISR_Disable( level );
40017db8: 7f ff dd 18 call 4000f218 <sparc_disable_interrupts>
40017dbc: 01 00 00 00 nop
if ( _Chain_Is_empty( insert_chain ) ) {
40017dc0: c2 07 bf f4 ld [ %fp + -12 ], %g1
40017dc4: 80 a5 00 01 cmp %l4, %g1
40017dc8: 02 80 00 1d be 40017e3c <_Timer_server_Body+0x170> <== ALWAYS TAKEN
40017dcc: 01 00 00 00 nop
ts->insert_chain = NULL;
_ISR_Enable( level );
break;
} else {
_ISR_Enable( level );
40017dd0: 7f ff dd 16 call 4000f228 <sparc_enable_interrupts> <== NOT EXECUTED
40017dd4: 01 00 00 00 nop <== NOT EXECUTED
static void _Timer_server_Process_interval_watchdogs(
Timer_server_Watchdogs *watchdogs,
Chain_Control *fire_chain
)
{
Watchdog_Interval snapshot = _Watchdog_Ticks_since_boot;
40017dd8: c2 05 80 00 ld [ %l6 ], %g1 <== NOT EXECUTED
/*
* We assume adequate unsigned arithmetic here.
*/
Watchdog_Interval delta = snapshot - watchdogs->last_snapshot;
40017ddc: d2 06 20 3c ld [ %i0 + 0x3c ], %o1 <== NOT EXECUTED
watchdogs->last_snapshot = snapshot;
_Watchdog_Adjust_to_chain( &watchdogs->Chain, delta, fire_chain );
40017de0: 90 10 00 11 mov %l1, %o0 <== NOT EXECUTED
40017de4: 92 20 40 09 sub %g1, %o1, %o1 <== NOT EXECUTED
/*
* We assume adequate unsigned arithmetic here.
*/
Watchdog_Interval delta = snapshot - watchdogs->last_snapshot;
watchdogs->last_snapshot = snapshot;
40017de8: c2 26 20 3c st %g1, [ %i0 + 0x3c ] <== NOT EXECUTED
_Watchdog_Adjust_to_chain( &watchdogs->Chain, delta, fire_chain );
40017dec: 40 00 11 c0 call 4001c4ec <_Watchdog_Adjust_to_chain> <== NOT EXECUTED
40017df0: 94 10 00 12 mov %l2, %o2 <== NOT EXECUTED
Timer_server_Watchdogs *watchdogs,
Chain_Control *fire_chain
)
{
Watchdog_Interval snapshot = (Watchdog_Interval) _TOD_Seconds_since_epoch();
Watchdog_Interval last_snapshot = watchdogs->last_snapshot;
40017df4: d2 06 20 74 ld [ %i0 + 0x74 ], %o1 <== NOT EXECUTED
static void _Timer_server_Process_tod_watchdogs(
Timer_server_Watchdogs *watchdogs,
Chain_Control *fire_chain
)
{
Watchdog_Interval snapshot = (Watchdog_Interval) _TOD_Seconds_since_epoch();
40017df8: e0 05 40 00 ld [ %l5 ], %l0 <== NOT EXECUTED
/*
* 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 ) {
40017dfc: 80 a4 00 09 cmp %l0, %o1 <== NOT EXECUTED
40017e00: 08 bf ff d7 bleu 40017d5c <_Timer_server_Body+0x90> <== NOT EXECUTED
40017e04: 01 00 00 00 nop <== NOT EXECUTED
/*
* 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 );
40017e08: 92 24 00 09 sub %l0, %o1, %o1 <== NOT EXECUTED
40017e0c: 90 10 00 13 mov %l3, %o0
40017e10: 40 00 11 b7 call 4001c4ec <_Watchdog_Adjust_to_chain>
40017e14: 94 10 00 12 mov %l2, %o2
40017e18: 30 bf ff d3 b,a 40017d64 <_Timer_server_Body+0x98>
/*
* 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 );
40017e1c: 90 10 00 13 mov %l3, %o0
40017e20: 40 00 11 83 call 4001c42c <_Watchdog_Adjust>
40017e24: 92 10 20 01 mov 1, %o1
40017e28: 30 bf ff cf b,a 40017d64 <_Timer_server_Body+0x98>
Timer_server_Control *ts,
Timer_Control *timer
)
{
if ( timer->the_class == TIMER_INTERVAL_ON_TASK ) {
_Watchdog_Insert( &ts->Interval_watchdogs.Chain, &timer->Ticker );
40017e2c: 92 02 20 10 add %o0, 0x10, %o1
40017e30: 40 00 11 e5 call 4001c5c4 <_Watchdog_Insert>
40017e34: 90 10 00 11 mov %l1, %o0
40017e38: 30 bf ff cc b,a 40017d68 <_Timer_server_Body+0x9c>
*/
_Timer_server_Process_insertions( ts );
_ISR_Disable( level );
if ( _Chain_Is_empty( insert_chain ) ) {
ts->insert_chain = NULL;
40017e3c: c0 26 20 78 clr [ %i0 + 0x78 ]
_ISR_Enable( level );
40017e40: 7f ff dc fa call 4000f228 <sparc_enable_interrupts>
40017e44: 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 ) ) {
40017e48: c2 07 bf e8 ld [ %fp + -24 ], %g1
40017e4c: 80 a5 c0 01 cmp %l7, %g1
40017e50: 12 80 00 0c bne 40017e80 <_Timer_server_Body+0x1b4>
40017e54: 01 00 00 00 nop
40017e58: 30 80 00 13 b,a 40017ea4 <_Timer_server_Body+0x1d8>
* service routine may remove a watchdog from the chain.
*/
_ISR_Disable( level );
watchdog = (Watchdog_Control *) _Chain_Get_unprotected( &fire_chain );
if ( watchdog != NULL ) {
watchdog->state = WATCHDOG_INACTIVE;
40017e5c: c0 24 20 08 clr [ %l0 + 8 ]
Chain_Node *return_node;
Chain_Node *new_first;
return_node = the_chain->first;
new_first = return_node->next;
the_chain->first = new_first;
40017e60: c2 27 bf e8 st %g1, [ %fp + -24 ]
new_first->previous = _Chain_Head(the_chain);
40017e64: e4 20 60 04 st %l2, [ %g1 + 4 ]
_ISR_Enable( level );
40017e68: 7f ff dc f0 call 4000f228 <sparc_enable_interrupts>
40017e6c: 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 );
40017e70: d2 04 20 24 ld [ %l0 + 0x24 ], %o1
40017e74: c2 04 20 1c ld [ %l0 + 0x1c ], %g1
40017e78: 9f c0 40 00 call %g1
40017e7c: d0 04 20 20 ld [ %l0 + 0x20 ], %o0
/*
* It is essential that interrupts are disable here since an interrupt
* service routine may remove a watchdog from the chain.
*/
_ISR_Disable( level );
40017e80: 7f ff dc e6 call 4000f218 <sparc_disable_interrupts>
40017e84: 01 00 00 00 nop
*/
RTEMS_INLINE_ROUTINE bool _Chain_Is_empty(
Chain_Control *the_chain
)
{
return (the_chain->first == _Chain_Tail(the_chain));
40017e88: 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))
40017e8c: 80 a5 c0 10 cmp %l7, %l0
40017e90: 32 bf ff f3 bne,a 40017e5c <_Timer_server_Body+0x190>
40017e94: c2 04 00 00 ld [ %l0 ], %g1
watchdog = (Watchdog_Control *) _Chain_Get_unprotected( &fire_chain );
if ( watchdog != NULL ) {
watchdog->state = WATCHDOG_INACTIVE;
_ISR_Enable( level );
} else {
_ISR_Enable( level );
40017e98: 7f ff dc e4 call 4000f228 <sparc_enable_interrupts>
40017e9c: 01 00 00 00 nop
40017ea0: 30 bf ff a1 b,a 40017d24 <_Timer_server_Body+0x58>
* the active flag of the timer server is true.
*/
(*watchdog->routine)( watchdog->id, watchdog->user_data );
}
} else {
ts->active = false;
40017ea4: c0 2e 20 7c clrb [ %i0 + 0x7c ]
40017ea8: c2 07 00 00 ld [ %i4 ], %g1
40017eac: 82 00 60 01 inc %g1
40017eb0: c2 27 00 00 st %g1, [ %i4 ]
/*
* Block until there is something to do.
*/
_Thread_Disable_dispatch();
_Thread_Set_state( ts->thread, STATES_DELAYING );
40017eb4: d0 06 00 00 ld [ %i0 ], %o0
40017eb8: 40 00 0e bc call 4001b9a8 <_Thread_Set_state>
40017ebc: 92 10 20 08 mov 8, %o1
_Timer_server_Reset_interval_system_watchdog( ts );
40017ec0: 7f ff ff 59 call 40017c24 <_Timer_server_Reset_interval_system_watchdog>
40017ec4: 90 10 00 18 mov %i0, %o0
_Timer_server_Reset_tod_system_watchdog( ts );
40017ec8: 7f ff ff 6c call 40017c78 <_Timer_server_Reset_tod_system_watchdog>
40017ecc: 90 10 00 18 mov %i0, %o0
_Thread_Enable_dispatch();
40017ed0: 40 00 0b e5 call 4001ae64 <_Thread_Enable_dispatch>
40017ed4: 01 00 00 00 nop
static void _Timer_server_Stop_interval_system_watchdog(
Timer_server_Control *ts
)
{
_Watchdog_Remove( &ts->Interval_watchdogs.System_watchdog );
40017ed8: 90 10 00 19 mov %i1, %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;
40017edc: f6 2e 20 7c stb %i3, [ %i0 + 0x7c ]
static void _Timer_server_Stop_interval_system_watchdog(
Timer_server_Control *ts
)
{
_Watchdog_Remove( &ts->Interval_watchdogs.System_watchdog );
40017ee0: 40 00 12 26 call 4001c778 <_Watchdog_Remove>
40017ee4: 01 00 00 00 nop
static void _Timer_server_Stop_tod_system_watchdog(
Timer_server_Control *ts
)
{
_Watchdog_Remove( &ts->TOD_watchdogs.System_watchdog );
40017ee8: 40 00 12 24 call 4001c778 <_Watchdog_Remove>
40017eec: 90 10 00 1a mov %i2, %o0
40017ef0: 30 bf ff 8d b,a 40017d24 <_Timer_server_Body+0x58>
4000a7cc <_Timespec_Add_to>:
uint32_t _Timespec_Add_to(
struct timespec *time,
const struct timespec *add
)
{
4000a7cc: 9d e3 bf a0 save %sp, -96, %sp
4000a7d0: 82 10 00 18 mov %i0, %g1
uint32_t seconds = add->tv_sec;
/* Add the basics */
time->tv_sec += add->tv_sec;
time->tv_nsec += add->tv_nsec;
4000a7d4: c8 06 60 04 ld [ %i1 + 4 ], %g4
uint32_t _Timespec_Add_to(
struct timespec *time,
const struct timespec *add
)
{
uint32_t seconds = add->tv_sec;
4000a7d8: f0 06 40 00 ld [ %i1 ], %i0
/* Add the basics */
time->tv_sec += add->tv_sec;
4000a7dc: c6 00 40 00 ld [ %g1 ], %g3
time->tv_nsec += add->tv_nsec;
4000a7e0: c4 00 60 04 ld [ %g1 + 4 ], %g2
)
{
uint32_t seconds = add->tv_sec;
/* Add the basics */
time->tv_sec += add->tv_sec;
4000a7e4: 86 00 c0 18 add %g3, %i0, %g3
time->tv_nsec += add->tv_nsec;
4000a7e8: 84 01 00 02 add %g4, %g2, %g2
)
{
uint32_t seconds = add->tv_sec;
/* Add the basics */
time->tv_sec += add->tv_sec;
4000a7ec: c6 20 40 00 st %g3, [ %g1 ]
time->tv_nsec += add->tv_nsec;
/* Now adjust it so nanoseconds is in range */
while ( time->tv_nsec >= TOD_NANOSECONDS_PER_SECOND ) {
4000a7f0: 1b 0e e6 b2 sethi %hi(0x3b9ac800), %o5
4000a7f4: 9a 13 61 ff or %o5, 0x1ff, %o5 ! 3b9ac9ff <RAM_SIZE+0x3b5ac9ff>
4000a7f8: 80 a0 80 0d cmp %g2, %o5
4000a7fc: 08 80 00 0b bleu 4000a828 <_Timespec_Add_to+0x5c>
4000a800: c4 20 60 04 st %g2, [ %g1 + 4 ]
time->tv_nsec -= TOD_NANOSECONDS_PER_SECOND;
4000a804: 09 31 19 4d sethi %hi(0xc4653400), %g4
4000a808: 88 11 22 00 or %g4, 0x200, %g4 ! c4653600 <LEON_REG+0x44653600>
4000a80c: 84 00 80 04 add %g2, %g4, %g2
*
* This routines adds two timespecs. The second argument is added
* to the first.
*/
uint32_t _Timespec_Add_to(
4000a810: 86 00 e0 01 inc %g3
/* Add the basics */
time->tv_sec += add->tv_sec;
time->tv_nsec += add->tv_nsec;
/* Now adjust it so nanoseconds is in range */
while ( time->tv_nsec >= TOD_NANOSECONDS_PER_SECOND ) {
4000a814: 80 a0 80 0d cmp %g2, %o5
4000a818: 18 bf ff fd bgu 4000a80c <_Timespec_Add_to+0x40> <== NEVER TAKEN
4000a81c: b0 06 20 01 inc %i0
4000a820: c6 20 40 00 st %g3, [ %g1 ]
4000a824: c4 20 60 04 st %g2, [ %g1 + 4 ]
time->tv_sec++;
seconds++;
}
return seconds;
}
4000a828: 81 c7 e0 08 ret
4000a82c: 81 e8 00 00 restore
4000c8d0 <_Timespec_Greater_than>:
bool _Timespec_Greater_than(
const struct timespec *lhs,
const struct timespec *rhs
)
{
if ( lhs->tv_sec > rhs->tv_sec )
4000c8d0: c6 02 00 00 ld [ %o0 ], %g3
4000c8d4: c4 02 40 00 ld [ %o1 ], %g2
bool _Timespec_Greater_than(
const struct timespec *lhs,
const struct timespec *rhs
)
{
4000c8d8: 82 10 00 08 mov %o0, %g1
if ( lhs->tv_sec > rhs->tv_sec )
4000c8dc: 80 a0 c0 02 cmp %g3, %g2
4000c8e0: 14 80 00 0a bg 4000c908 <_Timespec_Greater_than+0x38>
4000c8e4: 90 10 20 01 mov 1, %o0
return true;
if ( lhs->tv_sec < rhs->tv_sec )
4000c8e8: 80 a0 c0 02 cmp %g3, %g2
4000c8ec: 06 80 00 07 bl 4000c908 <_Timespec_Greater_than+0x38> <== NEVER TAKEN
4000c8f0: 90 10 20 00 clr %o0
#include <rtems/system.h>
#include <rtems/score/timespec.h>
#include <rtems/score/tod.h>
bool _Timespec_Greater_than(
4000c8f4: c4 00 60 04 ld [ %g1 + 4 ], %g2
4000c8f8: c2 02 60 04 ld [ %o1 + 4 ], %g1
4000c8fc: 80 a0 80 01 cmp %g2, %g1
4000c900: 04 80 00 04 ble 4000c910 <_Timespec_Greater_than+0x40>
4000c904: 90 10 20 01 mov 1, %o0
/* ASSERT: lhs->tv_sec == rhs->tv_sec */
if ( lhs->tv_nsec > rhs->tv_nsec )
return true;
return false;
}
4000c908: 81 c3 e0 08 retl
4000c90c: 01 00 00 00 nop
4000c910: 81 c3 e0 08 retl
4000c914: 90 10 20 00 clr %o0 ! 0 <PROM_START>
4000a9dc <_User_extensions_Fatal>:
void _User_extensions_Fatal (
Internal_errors_Source the_source,
bool is_internal,
Internal_errors_t the_error
)
{
4000a9dc: 9d e3 bf a0 save %sp, -96, %sp
Chain_Node *the_node;
User_extensions_Control *the_extension;
for ( the_node = _User_extensions_List.last ;
4000a9e0: 23 10 00 7f sethi %hi(0x4001fc00), %l1
4000a9e4: a2 14 61 78 or %l1, 0x178, %l1 ! 4001fd78 <_User_extensions_List>
4000a9e8: e0 04 60 08 ld [ %l1 + 8 ], %l0
4000a9ec: 80 a4 00 11 cmp %l0, %l1
4000a9f0: 02 80 00 0d be 4000aa24 <_User_extensions_Fatal+0x48> <== NEVER TAKEN
4000a9f4: b2 0e 60 ff and %i1, 0xff, %i1
!_Chain_Is_head( &_User_extensions_List, the_node ) ;
the_node = the_node->previous ) {
the_extension = (User_extensions_Control *) the_node;
if ( the_extension->Callouts.fatal != NULL )
4000a9f8: c2 04 20 30 ld [ %l0 + 0x30 ], %g1
4000a9fc: 80 a0 60 00 cmp %g1, 0
4000aa00: 02 80 00 05 be 4000aa14 <_User_extensions_Fatal+0x38>
4000aa04: 90 10 00 18 mov %i0, %o0
(*the_extension->Callouts.fatal)( the_source, is_internal, the_error );
4000aa08: 92 10 00 19 mov %i1, %o1
4000aa0c: 9f c0 40 00 call %g1
4000aa10: 94 10 00 1a mov %i2, %o2
Chain_Node *the_node;
User_extensions_Control *the_extension;
for ( the_node = _User_extensions_List.last ;
!_Chain_Is_head( &_User_extensions_List, the_node ) ;
the_node = the_node->previous ) {
4000aa14: e0 04 20 04 ld [ %l0 + 4 ], %l0
)
{
Chain_Node *the_node;
User_extensions_Control *the_extension;
for ( the_node = _User_extensions_List.last ;
4000aa18: 80 a4 00 11 cmp %l0, %l1
4000aa1c: 32 bf ff f8 bne,a 4000a9fc <_User_extensions_Fatal+0x20>
4000aa20: c2 04 20 30 ld [ %l0 + 0x30 ], %g1
4000aa24: 81 c7 e0 08 ret
4000aa28: 81 e8 00 00 restore
4000a888 <_User_extensions_Handler_initialization>:
#include <rtems/score/userext.h>
#include <rtems/score/wkspace.h>
#include <string.h>
void _User_extensions_Handler_initialization(void)
{
4000a888: 9d e3 bf a0 save %sp, -96, %sp
User_extensions_Control *extension;
uint32_t i;
uint32_t number_of_extensions;
User_extensions_Table *initial_extensions;
number_of_extensions = Configuration.number_of_initial_extensions;
4000a88c: 07 10 00 7c sethi %hi(0x4001f000), %g3
4000a890: 86 10 e0 e8 or %g3, 0xe8, %g3 ! 4001f0e8 <Configuration>
initial_extensions = Configuration.User_extension_table;
4000a894: e6 00 e0 3c ld [ %g3 + 0x3c ], %l3
*/
RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty(
Chain_Control *the_chain
)
{
the_chain->first = _Chain_Tail(the_chain);
4000a898: 1b 10 00 7f sethi %hi(0x4001fc00), %o5
4000a89c: 09 10 00 7e sethi %hi(0x4001f800), %g4
4000a8a0: 84 13 61 78 or %o5, 0x178, %g2
4000a8a4: 82 11 23 44 or %g4, 0x344, %g1
the_chain->permanent_null = NULL;
the_chain->last = _Chain_Head(the_chain);
4000a8a8: c4 20 a0 08 st %g2, [ %g2 + 8 ]
RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty(
Chain_Control *the_chain
)
{
the_chain->first = _Chain_Tail(the_chain);
the_chain->permanent_null = NULL;
4000a8ac: c0 20 a0 04 clr [ %g2 + 4 ]
the_chain->last = _Chain_Head(the_chain);
4000a8b0: c2 20 60 08 st %g1, [ %g1 + 8 ]
RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty(
Chain_Control *the_chain
)
{
the_chain->first = _Chain_Tail(the_chain);
the_chain->permanent_null = NULL;
4000a8b4: c0 20 60 04 clr [ %g1 + 4 ]
*/
RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty(
Chain_Control *the_chain
)
{
the_chain->first = _Chain_Tail(the_chain);
4000a8b8: 84 00 a0 04 add %g2, 4, %g2
4000a8bc: 82 00 60 04 add %g1, 4, %g1
4000a8c0: c4 23 61 78 st %g2, [ %o5 + 0x178 ]
4000a8c4: c2 21 23 44 st %g1, [ %g4 + 0x344 ]
_Chain_Initialize_empty( &_User_extensions_List );
_Chain_Initialize_empty( &_User_extensions_Switches_list );
if ( initial_extensions ) {
4000a8c8: 80 a4 e0 00 cmp %l3, 0
4000a8cc: 02 80 00 1b be 4000a938 <_User_extensions_Handler_initialization+0xb0>
4000a8d0: e4 00 e0 38 ld [ %g3 + 0x38 ], %l2
extension = (User_extensions_Control *)
_Workspace_Allocate_or_fatal_error(
number_of_extensions * sizeof( User_extensions_Control )
4000a8d4: 83 2c a0 02 sll %l2, 2, %g1
4000a8d8: a3 2c a0 04 sll %l2, 4, %l1
4000a8dc: a2 24 40 01 sub %l1, %g1, %l1
4000a8e0: a2 04 40 12 add %l1, %l2, %l1
4000a8e4: a3 2c 60 02 sll %l1, 2, %l1
_Chain_Initialize_empty( &_User_extensions_List );
_Chain_Initialize_empty( &_User_extensions_Switches_list );
if ( initial_extensions ) {
extension = (User_extensions_Control *)
4000a8e8: 40 00 01 73 call 4000aeb4 <_Workspace_Allocate_or_fatal_error>
4000a8ec: 90 10 00 11 mov %l1, %o0
_Workspace_Allocate_or_fatal_error(
number_of_extensions * sizeof( User_extensions_Control )
);
memset (
4000a8f0: 94 10 00 11 mov %l1, %o2
_Chain_Initialize_empty( &_User_extensions_List );
_Chain_Initialize_empty( &_User_extensions_Switches_list );
if ( initial_extensions ) {
extension = (User_extensions_Control *)
4000a8f4: a0 10 00 08 mov %o0, %l0
_Workspace_Allocate_or_fatal_error(
number_of_extensions * sizeof( User_extensions_Control )
);
memset (
4000a8f8: 40 00 1b a4 call 40011788 <memset>
4000a8fc: 92 10 20 00 clr %o1
extension,
0,
number_of_extensions * sizeof( User_extensions_Control )
);
for ( i = 0 ; i < number_of_extensions ; i++ ) {
4000a900: 80 a4 a0 00 cmp %l2, 0
4000a904: 02 80 00 0d be 4000a938 <_User_extensions_Handler_initialization+0xb0><== NEVER TAKEN
4000a908: a2 10 20 00 clr %l1
RTEMS_INLINE_ROUTINE void _User_extensions_Add_set_with_table(
User_extensions_Control *extension,
const User_extensions_Table *extension_table
)
{
extension->Callouts = *extension_table;
4000a90c: 93 2c 60 05 sll %l1, 5, %o1
4000a910: 94 10 20 20 mov 0x20, %o2
4000a914: 92 04 c0 09 add %l3, %o1, %o1
4000a918: 40 00 1b 5d call 4001168c <memcpy>
4000a91c: 90 04 20 14 add %l0, 0x14, %o0
_User_extensions_Add_set( extension );
4000a920: 40 00 10 86 call 4000eb38 <_User_extensions_Add_set>
4000a924: 90 10 00 10 mov %l0, %o0
4000a928: a2 04 60 01 inc %l1
4000a92c: 80 a4 80 11 cmp %l2, %l1
4000a930: 18 bf ff f7 bgu 4000a90c <_User_extensions_Handler_initialization+0x84>
4000a934: a0 04 20 34 add %l0, 0x34, %l0
4000a938: 81 c7 e0 08 ret
4000a93c: 81 e8 00 00 restore
4000a940 <_User_extensions_Thread_begin>:
#include <rtems/score/userext.h>
void _User_extensions_Thread_begin (
Thread_Control *executing
)
{
4000a940: 9d e3 bf a0 save %sp, -96, %sp
Chain_Node *the_node;
User_extensions_Control *the_extension;
for ( the_node = _User_extensions_List.first ;
4000a944: 23 10 00 7f sethi %hi(0x4001fc00), %l1
4000a948: e0 04 61 78 ld [ %l1 + 0x178 ], %l0 ! 4001fd78 <_User_extensions_List>
4000a94c: a2 14 61 78 or %l1, 0x178, %l1
*/
RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Tail(
Chain_Control *the_chain
)
{
return (Chain_Node *) &the_chain->permanent_null;
4000a950: a2 04 60 04 add %l1, 4, %l1
4000a954: 80 a4 00 11 cmp %l0, %l1
4000a958: 02 80 00 0c be 4000a988 <_User_extensions_Thread_begin+0x48><== NEVER TAKEN
4000a95c: 01 00 00 00 nop
!_Chain_Is_tail( &_User_extensions_List, the_node ) ;
the_node = the_node->next ) {
the_extension = (User_extensions_Control *) the_node;
if ( the_extension->Callouts.thread_begin != NULL )
4000a960: c2 04 20 28 ld [ %l0 + 0x28 ], %g1
4000a964: 80 a0 60 00 cmp %g1, 0
4000a968: 02 80 00 04 be 4000a978 <_User_extensions_Thread_begin+0x38>
4000a96c: 90 10 00 18 mov %i0, %o0
(*the_extension->Callouts.thread_begin)( executing );
4000a970: 9f c0 40 00 call %g1
4000a974: 01 00 00 00 nop
Chain_Node *the_node;
User_extensions_Control *the_extension;
for ( the_node = _User_extensions_List.first ;
!_Chain_Is_tail( &_User_extensions_List, the_node ) ;
the_node = the_node->next ) {
4000a978: e0 04 00 00 ld [ %l0 ], %l0
)
{
Chain_Node *the_node;
User_extensions_Control *the_extension;
for ( the_node = _User_extensions_List.first ;
4000a97c: 80 a4 00 11 cmp %l0, %l1
4000a980: 32 bf ff f9 bne,a 4000a964 <_User_extensions_Thread_begin+0x24>
4000a984: c2 04 20 28 ld [ %l0 + 0x28 ], %g1
4000a988: 81 c7 e0 08 ret
4000a98c: 81 e8 00 00 restore
4000aa2c <_User_extensions_Thread_create>:
#include <rtems/score/userext.h>
bool _User_extensions_Thread_create (
Thread_Control *the_thread
)
{
4000aa2c: 9d e3 bf a0 save %sp, -96, %sp
Chain_Node *the_node;
User_extensions_Control *the_extension;
bool status;
for ( the_node = _User_extensions_List.first ;
4000aa30: 23 10 00 7f sethi %hi(0x4001fc00), %l1
4000aa34: e0 04 61 78 ld [ %l1 + 0x178 ], %l0 ! 4001fd78 <_User_extensions_List>
4000aa38: a2 14 61 78 or %l1, 0x178, %l1
4000aa3c: a2 04 60 04 add %l1, 4, %l1
4000aa40: 80 a4 00 11 cmp %l0, %l1
4000aa44: 02 80 00 10 be 4000aa84 <_User_extensions_Thread_create+0x58><== NEVER TAKEN
4000aa48: 25 10 00 7e sethi %hi(0x4001f800), %l2
the_node = the_node->next ) {
the_extension = (User_extensions_Control *) the_node;
if ( the_extension->Callouts.thread_create != NULL ) {
status = (*the_extension->Callouts.thread_create)(
4000aa4c: a4 14 a3 fc or %l2, 0x3fc, %l2 ! 4001fbfc <_Thread_Executing>
!_Chain_Is_tail( &_User_extensions_List, the_node ) ;
the_node = the_node->next ) {
the_extension = (User_extensions_Control *) the_node;
if ( the_extension->Callouts.thread_create != NULL ) {
4000aa50: c2 04 20 14 ld [ %l0 + 0x14 ], %g1
4000aa54: 80 a0 60 00 cmp %g1, 0
4000aa58: 02 80 00 07 be 4000aa74 <_User_extensions_Thread_create+0x48>
4000aa5c: 92 10 00 18 mov %i0, %o1
status = (*the_extension->Callouts.thread_create)(
4000aa60: 9f c0 40 00 call %g1
4000aa64: d0 04 80 00 ld [ %l2 ], %o0
_Thread_Executing,
the_thread
);
if ( !status )
4000aa68: 80 8a 20 ff btst 0xff, %o0
4000aa6c: 02 80 00 08 be 4000aa8c <_User_extensions_Thread_create+0x60>
4000aa70: 01 00 00 00 nop
User_extensions_Control *the_extension;
bool status;
for ( the_node = _User_extensions_List.first ;
!_Chain_Is_tail( &_User_extensions_List, the_node ) ;
the_node = the_node->next ) {
4000aa74: e0 04 00 00 ld [ %l0 ], %l0
{
Chain_Node *the_node;
User_extensions_Control *the_extension;
bool status;
for ( the_node = _User_extensions_List.first ;
4000aa78: 80 a4 00 11 cmp %l0, %l1
4000aa7c: 32 bf ff f6 bne,a 4000aa54 <_User_extensions_Thread_create+0x28>
4000aa80: c2 04 20 14 ld [ %l0 + 0x14 ], %g1
return false;
}
}
return true;
}
4000aa84: 81 c7 e0 08 ret
4000aa88: 91 e8 20 01 restore %g0, 1, %o0
if ( the_extension->Callouts.thread_create != NULL ) {
status = (*the_extension->Callouts.thread_create)(
_Thread_Executing,
the_thread
);
if ( !status )
4000aa8c: 81 c7 e0 08 ret
4000aa90: 91 e8 20 00 restore %g0, 0, %o0
4000aa94 <_User_extensions_Thread_delete>:
#include <rtems/score/userext.h>
void _User_extensions_Thread_delete (
Thread_Control *the_thread
)
{
4000aa94: 9d e3 bf a0 save %sp, -96, %sp
Chain_Node *the_node;
User_extensions_Control *the_extension;
for ( the_node = _User_extensions_List.last ;
4000aa98: 23 10 00 7f sethi %hi(0x4001fc00), %l1
4000aa9c: a2 14 61 78 or %l1, 0x178, %l1 ! 4001fd78 <_User_extensions_List>
4000aaa0: e0 04 60 08 ld [ %l1 + 8 ], %l0
4000aaa4: 80 a4 00 11 cmp %l0, %l1
4000aaa8: 02 80 00 0d be 4000aadc <_User_extensions_Thread_delete+0x48><== NEVER TAKEN
4000aaac: 25 10 00 7e sethi %hi(0x4001f800), %l2
the_node = the_node->previous ) {
the_extension = (User_extensions_Control *) the_node;
if ( the_extension->Callouts.thread_delete != NULL )
(*the_extension->Callouts.thread_delete)(
4000aab0: a4 14 a3 fc or %l2, 0x3fc, %l2 ! 4001fbfc <_Thread_Executing>
!_Chain_Is_head( &_User_extensions_List, the_node ) ;
the_node = the_node->previous ) {
the_extension = (User_extensions_Control *) the_node;
if ( the_extension->Callouts.thread_delete != NULL )
4000aab4: c2 04 20 20 ld [ %l0 + 0x20 ], %g1
4000aab8: 80 a0 60 00 cmp %g1, 0
4000aabc: 02 80 00 04 be 4000aacc <_User_extensions_Thread_delete+0x38>
4000aac0: 92 10 00 18 mov %i0, %o1
(*the_extension->Callouts.thread_delete)(
4000aac4: 9f c0 40 00 call %g1
4000aac8: d0 04 80 00 ld [ %l2 ], %o0
Chain_Node *the_node;
User_extensions_Control *the_extension;
for ( the_node = _User_extensions_List.last ;
!_Chain_Is_head( &_User_extensions_List, the_node ) ;
the_node = the_node->previous ) {
4000aacc: e0 04 20 04 ld [ %l0 + 4 ], %l0
)
{
Chain_Node *the_node;
User_extensions_Control *the_extension;
for ( the_node = _User_extensions_List.last ;
4000aad0: 80 a4 00 11 cmp %l0, %l1
4000aad4: 32 bf ff f9 bne,a 4000aab8 <_User_extensions_Thread_delete+0x24>
4000aad8: c2 04 20 20 ld [ %l0 + 0x20 ], %g1
4000aadc: 81 c7 e0 08 ret
4000aae0: 81 e8 00 00 restore
4000a990 <_User_extensions_Thread_exitted>:
}
void _User_extensions_Thread_exitted (
Thread_Control *executing
)
{
4000a990: 9d e3 bf a0 save %sp, -96, %sp
Chain_Node *the_node;
User_extensions_Control *the_extension;
for ( the_node = _User_extensions_List.last ;
4000a994: 23 10 00 7f sethi %hi(0x4001fc00), %l1
4000a998: a2 14 61 78 or %l1, 0x178, %l1 ! 4001fd78 <_User_extensions_List>
4000a99c: e0 04 60 08 ld [ %l1 + 8 ], %l0
4000a9a0: 80 a4 00 11 cmp %l0, %l1
4000a9a4: 02 80 00 0c be 4000a9d4 <_User_extensions_Thread_exitted+0x44><== NEVER TAKEN
4000a9a8: 01 00 00 00 nop
!_Chain_Is_head( &_User_extensions_List, the_node ) ;
the_node = the_node->previous ) {
the_extension = (User_extensions_Control *) the_node;
if ( the_extension->Callouts.thread_exitted != NULL )
4000a9ac: c2 04 20 2c ld [ %l0 + 0x2c ], %g1
4000a9b0: 80 a0 60 00 cmp %g1, 0
4000a9b4: 02 80 00 04 be 4000a9c4 <_User_extensions_Thread_exitted+0x34>
4000a9b8: 90 10 00 18 mov %i0, %o0
(*the_extension->Callouts.thread_exitted)( executing );
4000a9bc: 9f c0 40 00 call %g1
4000a9c0: 01 00 00 00 nop
Chain_Node *the_node;
User_extensions_Control *the_extension;
for ( the_node = _User_extensions_List.last ;
!_Chain_Is_head( &_User_extensions_List, the_node ) ;
the_node = the_node->previous ) {
4000a9c4: e0 04 20 04 ld [ %l0 + 4 ], %l0
)
{
Chain_Node *the_node;
User_extensions_Control *the_extension;
for ( the_node = _User_extensions_List.last ;
4000a9c8: 80 a4 00 11 cmp %l0, %l1
4000a9cc: 32 bf ff f9 bne,a 4000a9b0 <_User_extensions_Thread_exitted+0x20>
4000a9d0: c2 04 20 2c ld [ %l0 + 0x2c ], %g1
4000a9d4: 81 c7 e0 08 ret
4000a9d8: 81 e8 00 00 restore
4000b7cc <_User_extensions_Thread_restart>:
#include <rtems/score/userext.h>
void _User_extensions_Thread_restart (
Thread_Control *the_thread
)
{
4000b7cc: 9d e3 bf a0 save %sp, -96, %sp
Chain_Node *the_node;
User_extensions_Control *the_extension;
for ( the_node = _User_extensions_List.first ;
4000b7d0: 23 10 00 91 sethi %hi(0x40024400), %l1
4000b7d4: e0 04 63 38 ld [ %l1 + 0x338 ], %l0 ! 40024738 <_User_extensions_List>
4000b7d8: a2 14 63 38 or %l1, 0x338, %l1
4000b7dc: a2 04 60 04 add %l1, 4, %l1
4000b7e0: 80 a4 00 11 cmp %l0, %l1
4000b7e4: 02 80 00 0d be 4000b818 <_User_extensions_Thread_restart+0x4c><== NEVER TAKEN
4000b7e8: 25 10 00 91 sethi %hi(0x40024400), %l2
the_node = the_node->next ) {
the_extension = (User_extensions_Control *) the_node;
if ( the_extension->Callouts.thread_restart != NULL )
(*the_extension->Callouts.thread_restart)(
4000b7ec: a4 14 a1 bc or %l2, 0x1bc, %l2 ! 400245bc <_Thread_Executing>
!_Chain_Is_tail( &_User_extensions_List, the_node ) ;
the_node = the_node->next ) {
the_extension = (User_extensions_Control *) the_node;
if ( the_extension->Callouts.thread_restart != NULL )
4000b7f0: c2 04 20 1c ld [ %l0 + 0x1c ], %g1
4000b7f4: 80 a0 60 00 cmp %g1, 0
4000b7f8: 02 80 00 04 be 4000b808 <_User_extensions_Thread_restart+0x3c>
4000b7fc: 92 10 00 18 mov %i0, %o1
(*the_extension->Callouts.thread_restart)(
4000b800: 9f c0 40 00 call %g1
4000b804: d0 04 80 00 ld [ %l2 ], %o0
Chain_Node *the_node;
User_extensions_Control *the_extension;
for ( the_node = _User_extensions_List.first ;
!_Chain_Is_tail( &_User_extensions_List, the_node ) ;
the_node = the_node->next ) {
4000b808: e0 04 00 00 ld [ %l0 ], %l0
)
{
Chain_Node *the_node;
User_extensions_Control *the_extension;
for ( the_node = _User_extensions_List.first ;
4000b80c: 80 a4 00 11 cmp %l0, %l1
4000b810: 32 bf ff f9 bne,a 4000b7f4 <_User_extensions_Thread_restart+0x28>
4000b814: c2 04 20 1c ld [ %l0 + 0x1c ], %g1
4000b818: 81 c7 e0 08 ret
4000b81c: 81 e8 00 00 restore
4000aae4 <_User_extensions_Thread_start>:
#include <rtems/score/userext.h>
void _User_extensions_Thread_start (
Thread_Control *the_thread
)
{
4000aae4: 9d e3 bf a0 save %sp, -96, %sp
Chain_Node *the_node;
User_extensions_Control *the_extension;
for ( the_node = _User_extensions_List.first ;
4000aae8: 23 10 00 7f sethi %hi(0x4001fc00), %l1
4000aaec: e0 04 61 78 ld [ %l1 + 0x178 ], %l0 ! 4001fd78 <_User_extensions_List>
4000aaf0: a2 14 61 78 or %l1, 0x178, %l1
4000aaf4: a2 04 60 04 add %l1, 4, %l1
4000aaf8: 80 a4 00 11 cmp %l0, %l1
4000aafc: 02 80 00 0d be 4000ab30 <_User_extensions_Thread_start+0x4c><== NEVER TAKEN
4000ab00: 25 10 00 7e sethi %hi(0x4001f800), %l2
the_node = the_node->next ) {
the_extension = (User_extensions_Control *) the_node;
if ( the_extension->Callouts.thread_start != NULL )
(*the_extension->Callouts.thread_start)(
4000ab04: a4 14 a3 fc or %l2, 0x3fc, %l2 ! 4001fbfc <_Thread_Executing>
!_Chain_Is_tail( &_User_extensions_List, the_node ) ;
the_node = the_node->next ) {
the_extension = (User_extensions_Control *) the_node;
if ( the_extension->Callouts.thread_start != NULL )
4000ab08: c2 04 20 18 ld [ %l0 + 0x18 ], %g1
4000ab0c: 80 a0 60 00 cmp %g1, 0
4000ab10: 02 80 00 04 be 4000ab20 <_User_extensions_Thread_start+0x3c>
4000ab14: 92 10 00 18 mov %i0, %o1
(*the_extension->Callouts.thread_start)(
4000ab18: 9f c0 40 00 call %g1
4000ab1c: d0 04 80 00 ld [ %l2 ], %o0
Chain_Node *the_node;
User_extensions_Control *the_extension;
for ( the_node = _User_extensions_List.first ;
!_Chain_Is_tail( &_User_extensions_List, the_node ) ;
the_node = the_node->next ) {
4000ab20: e0 04 00 00 ld [ %l0 ], %l0
)
{
Chain_Node *the_node;
User_extensions_Control *the_extension;
for ( the_node = _User_extensions_List.first ;
4000ab24: 80 a4 00 11 cmp %l0, %l1
4000ab28: 32 bf ff f9 bne,a 4000ab0c <_User_extensions_Thread_start+0x28>
4000ab2c: c2 04 20 18 ld [ %l0 + 0x18 ], %g1
4000ab30: 81 c7 e0 08 ret
4000ab34: 81 e8 00 00 restore
4000ab38 <_User_extensions_Thread_switch>:
void _User_extensions_Thread_switch (
Thread_Control *executing,
Thread_Control *heir
)
{
4000ab38: 9d e3 bf a0 save %sp, -96, %sp
Chain_Node *the_node;
User_extensions_Switch_control *the_extension_switch;
for ( the_node = _User_extensions_Switches_list.first ;
4000ab3c: 23 10 00 7e sethi %hi(0x4001f800), %l1
4000ab40: e0 04 63 44 ld [ %l1 + 0x344 ], %l0 ! 4001fb44 <_User_extensions_Switches_list>
4000ab44: a2 14 63 44 or %l1, 0x344, %l1
4000ab48: a2 04 60 04 add %l1, 4, %l1
4000ab4c: 80 a4 00 11 cmp %l0, %l1
4000ab50: 02 80 00 0a be 4000ab78 <_User_extensions_Thread_switch+0x40><== NEVER TAKEN
4000ab54: 01 00 00 00 nop
!_Chain_Is_tail( &_User_extensions_Switches_list, the_node ) ;
the_node = the_node->next ) {
the_extension_switch = (User_extensions_Switch_control *) the_node;
(*the_extension_switch->thread_switch)( executing, heir );
4000ab58: c2 04 20 08 ld [ %l0 + 8 ], %g1
4000ab5c: 90 10 00 18 mov %i0, %o0
4000ab60: 9f c0 40 00 call %g1
4000ab64: 92 10 00 19 mov %i1, %o1
Chain_Node *the_node;
User_extensions_Switch_control *the_extension_switch;
for ( the_node = _User_extensions_Switches_list.first ;
!_Chain_Is_tail( &_User_extensions_Switches_list, the_node ) ;
the_node = the_node->next ) {
4000ab68: e0 04 00 00 ld [ %l0 ], %l0
)
{
Chain_Node *the_node;
User_extensions_Switch_control *the_extension_switch;
for ( the_node = _User_extensions_Switches_list.first ;
4000ab6c: 80 a4 00 11 cmp %l0, %l1
4000ab70: 32 bf ff fb bne,a 4000ab5c <_User_extensions_Thread_switch+0x24>
4000ab74: c2 04 20 08 ld [ %l0 + 8 ], %g1
4000ab78: 81 c7 e0 08 ret
4000ab7c: 81 e8 00 00 restore
4000cd84 <_Watchdog_Adjust>:
void _Watchdog_Adjust(
Chain_Control *header,
Watchdog_Adjust_directions direction,
Watchdog_Interval units
)
{
4000cd84: 9d e3 bf a0 save %sp, -96, %sp
ISR_Level level;
_ISR_Disable( level );
4000cd88: 7f ff d8 10 call 40002dc8 <sparc_disable_interrupts>
4000cd8c: 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));
4000cd90: 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;
4000cd94: 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 ) ) {
4000cd98: 80 a0 40 11 cmp %g1, %l1
4000cd9c: 02 80 00 1f be 4000ce18 <_Watchdog_Adjust+0x94>
4000cda0: 80 a6 60 00 cmp %i1, 0
switch ( direction ) {
4000cda4: 12 80 00 1f bne 4000ce20 <_Watchdog_Adjust+0x9c>
4000cda8: 80 a6 60 01 cmp %i1, 1
case WATCHDOG_BACKWARD:
_Watchdog_First( header )->delta_interval += units;
break;
case WATCHDOG_FORWARD:
while ( units ) {
4000cdac: 80 a6 a0 00 cmp %i2, 0
4000cdb0: 02 80 00 1a be 4000ce18 <_Watchdog_Adjust+0x94> <== NEVER TAKEN
4000cdb4: 01 00 00 00 nop
if ( units < _Watchdog_First( header )->delta_interval ) {
4000cdb8: f2 00 60 10 ld [ %g1 + 0x10 ], %i1
4000cdbc: 80 a6 80 19 cmp %i2, %i1
4000cdc0: 1a 80 00 0b bcc 4000cdec <_Watchdog_Adjust+0x68> <== ALWAYS TAKEN
4000cdc4: a4 10 20 01 mov 1, %l2
_Watchdog_First( header )->delta_interval -= units;
4000cdc8: 10 80 00 1d b 4000ce3c <_Watchdog_Adjust+0xb8> <== NOT EXECUTED
4000cdcc: b4 26 40 1a sub %i1, %i2, %i2 <== NOT EXECUTED
switch ( direction ) {
case WATCHDOG_BACKWARD:
_Watchdog_First( header )->delta_interval += units;
break;
case WATCHDOG_FORWARD:
while ( units ) {
4000cdd0: b4 a6 80 19 subcc %i2, %i1, %i2
4000cdd4: 02 80 00 11 be 4000ce18 <_Watchdog_Adjust+0x94> <== NEVER TAKEN
4000cdd8: 01 00 00 00 nop
if ( units < _Watchdog_First( header )->delta_interval ) {
4000cddc: f2 00 60 10 ld [ %g1 + 0x10 ], %i1
4000cde0: 80 a6 40 1a cmp %i1, %i2
4000cde4: 38 80 00 16 bgu,a 4000ce3c <_Watchdog_Adjust+0xb8>
4000cde8: b4 26 40 1a sub %i1, %i2, %i2
_Watchdog_First( header )->delta_interval -= units;
break;
} else {
units -= _Watchdog_First( header )->delta_interval;
_Watchdog_First( header )->delta_interval = 1;
4000cdec: e4 20 60 10 st %l2, [ %g1 + 0x10 ]
_ISR_Enable( level );
4000cdf0: 7f ff d7 fa call 40002dd8 <sparc_enable_interrupts>
4000cdf4: 01 00 00 00 nop
_Watchdog_Tickle( header );
4000cdf8: 40 00 00 b6 call 4000d0d0 <_Watchdog_Tickle>
4000cdfc: 90 10 00 10 mov %l0, %o0
_ISR_Disable( level );
4000ce00: 7f ff d7 f2 call 40002dc8 <sparc_disable_interrupts>
4000ce04: 01 00 00 00 nop
*/
RTEMS_INLINE_ROUTINE bool _Chain_Is_empty(
Chain_Control *the_chain
)
{
return (the_chain->first == _Chain_Tail(the_chain));
4000ce08: c4 04 00 00 ld [ %l0 ], %g2
if ( _Chain_Is_empty( header ) )
4000ce0c: 80 a4 40 02 cmp %l1, %g2
4000ce10: 12 bf ff f0 bne 4000cdd0 <_Watchdog_Adjust+0x4c>
4000ce14: 82 10 00 02 mov %g2, %g1
}
break;
}
}
_ISR_Enable( level );
4000ce18: 7f ff d7 f0 call 40002dd8 <sparc_enable_interrupts>
4000ce1c: 91 e8 00 08 restore %g0, %o0, %o0
* unmodified across that call.
*
* Till Straumann, 7/2003
*/
if ( !_Chain_Is_empty( header ) ) {
switch ( direction ) {
4000ce20: 12 bf ff fe bne 4000ce18 <_Watchdog_Adjust+0x94> <== NEVER TAKEN
4000ce24: 01 00 00 00 nop
case WATCHDOG_BACKWARD:
_Watchdog_First( header )->delta_interval += units;
4000ce28: c4 00 60 10 ld [ %g1 + 0x10 ], %g2
4000ce2c: b4 00 80 1a add %g2, %i2, %i2
4000ce30: f4 20 60 10 st %i2, [ %g1 + 0x10 ]
}
break;
}
}
_ISR_Enable( level );
4000ce34: 7f ff d7 e9 call 40002dd8 <sparc_enable_interrupts>
4000ce38: 91 e8 00 08 restore %g0, %o0, %o0
break;
case WATCHDOG_FORWARD:
while ( units ) {
if ( units < _Watchdog_First( header )->delta_interval ) {
_Watchdog_First( header )->delta_interval -= units;
break;
4000ce3c: 10 bf ff f7 b 4000ce18 <_Watchdog_Adjust+0x94>
4000ce40: f4 20 60 10 st %i2, [ %g1 + 0x10 ]
4000ad34 <_Watchdog_Remove>:
*/
Watchdog_States _Watchdog_Remove(
Watchdog_Control *the_watchdog
)
{
4000ad34: 9d e3 bf a0 save %sp, -96, %sp
ISR_Level level;
Watchdog_States previous_state;
Watchdog_Control *next_watchdog;
_ISR_Disable( level );
4000ad38: 7f ff dc 43 call 40001e44 <sparc_disable_interrupts>
4000ad3c: 01 00 00 00 nop
previous_state = the_watchdog->state;
4000ad40: e0 06 20 08 ld [ %i0 + 8 ], %l0
switch ( previous_state ) {
4000ad44: 80 a4 20 01 cmp %l0, 1
4000ad48: 02 80 00 2a be 4000adf0 <_Watchdog_Remove+0xbc>
4000ad4c: 03 10 00 7f sethi %hi(0x4001fc00), %g1
4000ad50: 1a 80 00 09 bcc 4000ad74 <_Watchdog_Remove+0x40>
4000ad54: 80 a4 20 03 cmp %l0, 3
_Watchdog_Sync_level = _ISR_Nest_level;
_Chain_Extract_unprotected( &the_watchdog->Node );
break;
}
the_watchdog->stop_time = _Watchdog_Ticks_since_boot;
4000ad58: 03 10 00 7f sethi %hi(0x4001fc00), %g1
4000ad5c: c2 00 60 94 ld [ %g1 + 0x94 ], %g1 ! 4001fc94 <_Watchdog_Ticks_since_boot>
4000ad60: c2 26 20 18 st %g1, [ %i0 + 0x18 ]
_ISR_Enable( level );
4000ad64: 7f ff dc 3c call 40001e54 <sparc_enable_interrupts>
4000ad68: b0 10 00 10 mov %l0, %i0
return( previous_state );
}
4000ad6c: 81 c7 e0 08 ret
4000ad70: 81 e8 00 00 restore
Watchdog_States previous_state;
Watchdog_Control *next_watchdog;
_ISR_Disable( level );
previous_state = the_watchdog->state;
switch ( previous_state ) {
4000ad74: 18 bf ff fa bgu 4000ad5c <_Watchdog_Remove+0x28> <== NEVER TAKEN
4000ad78: 03 10 00 7f sethi %hi(0x4001fc00), %g1
RTEMS_INLINE_ROUTINE Watchdog_Control *_Watchdog_Next(
Watchdog_Control *the_watchdog
)
{
return ( (Watchdog_Control *) the_watchdog->Node.next );
4000ad7c: c2 06 00 00 ld [ %i0 ], %g1
break;
case WATCHDOG_ACTIVE:
case WATCHDOG_REMOVE_IT:
the_watchdog->state = WATCHDOG_INACTIVE;
4000ad80: c0 26 20 08 clr [ %i0 + 8 ]
next_watchdog = _Watchdog_Next( the_watchdog );
if ( _Watchdog_Next(next_watchdog) )
4000ad84: c4 00 40 00 ld [ %g1 ], %g2
4000ad88: 80 a0 a0 00 cmp %g2, 0
4000ad8c: 02 80 00 07 be 4000ada8 <_Watchdog_Remove+0x74>
4000ad90: 05 10 00 7f sethi %hi(0x4001fc00), %g2
next_watchdog->delta_interval += the_watchdog->delta_interval;
4000ad94: c6 00 60 10 ld [ %g1 + 0x10 ], %g3
4000ad98: c4 06 20 10 ld [ %i0 + 0x10 ], %g2
4000ad9c: 84 00 c0 02 add %g3, %g2, %g2
4000ada0: c4 20 60 10 st %g2, [ %g1 + 0x10 ]
if ( _Watchdog_Sync_count )
4000ada4: 05 10 00 7f sethi %hi(0x4001fc00), %g2
4000ada8: c4 00 a0 90 ld [ %g2 + 0x90 ], %g2 ! 4001fc90 <_Watchdog_Sync_count>
4000adac: 80 a0 a0 00 cmp %g2, 0
4000adb0: 22 80 00 07 be,a 4000adcc <_Watchdog_Remove+0x98>
4000adb4: c4 06 20 04 ld [ %i0 + 4 ], %g2
_Watchdog_Sync_level = _ISR_Nest_level;
4000adb8: 05 10 00 7e sethi %hi(0x4001f800), %g2
4000adbc: c6 00 a3 d8 ld [ %g2 + 0x3d8 ], %g3 ! 4001fbd8 <_ISR_Nest_level>
4000adc0: 05 10 00 7e sethi %hi(0x4001f800), %g2
4000adc4: c6 20 a3 f8 st %g3, [ %g2 + 0x3f8 ] ! 4001fbf8 <_Watchdog_Sync_level>
{
Chain_Node *next;
Chain_Node *previous;
next = the_node->next;
previous = the_node->previous;
4000adc8: c4 06 20 04 ld [ %i0 + 4 ], %g2
next->previous = previous;
previous->next = next;
4000adcc: c2 20 80 00 st %g1, [ %g2 ]
Chain_Node *next;
Chain_Node *previous;
next = the_node->next;
previous = the_node->previous;
next->previous = previous;
4000add0: c4 20 60 04 st %g2, [ %g1 + 4 ]
_Chain_Extract_unprotected( &the_watchdog->Node );
break;
}
the_watchdog->stop_time = _Watchdog_Ticks_since_boot;
4000add4: 03 10 00 7f sethi %hi(0x4001fc00), %g1
4000add8: c2 00 60 94 ld [ %g1 + 0x94 ], %g1 ! 4001fc94 <_Watchdog_Ticks_since_boot>
4000addc: c2 26 20 18 st %g1, [ %i0 + 0x18 ]
_ISR_Enable( level );
4000ade0: 7f ff dc 1d call 40001e54 <sparc_enable_interrupts>
4000ade4: b0 10 00 10 mov %l0, %i0
return( previous_state );
}
4000ade8: 81 c7 e0 08 ret
4000adec: 81 e8 00 00 restore
_Watchdog_Sync_level = _ISR_Nest_level;
_Chain_Extract_unprotected( &the_watchdog->Node );
break;
}
the_watchdog->stop_time = _Watchdog_Ticks_since_boot;
4000adf0: c2 00 60 94 ld [ %g1 + 0x94 ], %g1
/*
* It is not actually on the chain so just change the state and
* the Insert operation we interrupted will be aborted.
*/
the_watchdog->state = WATCHDOG_INACTIVE;
4000adf4: c0 26 20 08 clr [ %i0 + 8 ]
_Watchdog_Sync_level = _ISR_Nest_level;
_Chain_Extract_unprotected( &the_watchdog->Node );
break;
}
the_watchdog->stop_time = _Watchdog_Ticks_since_boot;
4000adf8: c2 26 20 18 st %g1, [ %i0 + 0x18 ]
_ISR_Enable( level );
4000adfc: 7f ff dc 16 call 40001e54 <sparc_enable_interrupts>
4000ae00: b0 10 00 10 mov %l0, %i0
return( previous_state );
}
4000ae04: 81 c7 e0 08 ret
4000ae08: 81 e8 00 00 restore
4000c5a0 <_Watchdog_Report_chain>:
void _Watchdog_Report_chain(
const char *name,
Chain_Control *header
)
{
4000c5a0: 9d e3 bf a0 save %sp, -96, %sp
ISR_Level level;
Chain_Node *node;
_ISR_Disable( level );
4000c5a4: 7f ff d8 e0 call 40002924 <sparc_disable_interrupts>
4000c5a8: a0 10 00 18 mov %i0, %l0
4000c5ac: b0 10 00 08 mov %o0, %i0
printk( "Watchdog Chain: %s %p\n", name, header );
4000c5b0: 11 10 00 8e sethi %hi(0x40023800), %o0
4000c5b4: 94 10 00 19 mov %i1, %o2
4000c5b8: 90 12 21 00 or %o0, 0x100, %o0
4000c5bc: 7f ff e4 96 call 40005814 <printk>
4000c5c0: 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));
4000c5c4: 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;
4000c5c8: b2 06 60 04 add %i1, 4, %i1
if ( !_Chain_Is_empty( header ) ) {
4000c5cc: 80 a4 40 19 cmp %l1, %i1
4000c5d0: 02 80 00 0f be 4000c60c <_Watchdog_Report_chain+0x6c>
4000c5d4: 11 10 00 8e sethi %hi(0x40023800), %o0
node != _Chain_Tail(header) ;
node = node->next )
{
Watchdog_Control *watch = (Watchdog_Control *) node;
_Watchdog_Report( NULL, watch );
4000c5d8: 92 10 00 11 mov %l1, %o1
4000c5dc: 40 00 00 11 call 4000c620 <_Watchdog_Report>
4000c5e0: 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 )
4000c5e4: 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 ;
4000c5e8: 80 a4 40 19 cmp %l1, %i1
4000c5ec: 12 bf ff fc bne 4000c5dc <_Watchdog_Report_chain+0x3c> <== NEVER TAKEN
4000c5f0: 92 10 00 11 mov %l1, %o1
{
Watchdog_Control *watch = (Watchdog_Control *) node;
_Watchdog_Report( NULL, watch );
}
printk( "== end of %s \n", name );
4000c5f4: 92 10 00 10 mov %l0, %o1
4000c5f8: 11 10 00 8e sethi %hi(0x40023800), %o0
4000c5fc: 7f ff e4 86 call 40005814 <printk>
4000c600: 90 12 21 18 or %o0, 0x118, %o0 ! 40023918 <_Status_Object_name_errors_to_status+0x30>
} else {
printk( "Chain is empty\n" );
}
_ISR_Enable( level );
4000c604: 7f ff d8 cc call 40002934 <sparc_enable_interrupts>
4000c608: 81 e8 00 00 restore
_Watchdog_Report( NULL, watch );
}
printk( "== end of %s \n", name );
} else {
printk( "Chain is empty\n" );
4000c60c: 7f ff e4 82 call 40005814 <printk>
4000c610: 90 12 21 28 or %o0, 0x128, %o0
}
_ISR_Enable( level );
4000c614: 7f ff d8 c8 call 40002934 <sparc_enable_interrupts>
4000c618: 81 e8 00 00 restore
40025948 <__kill>:
#endif
int __kill( pid_t pid, int sig )
{
return 0;
}
40025948: 81 c3 e0 08 retl <== NOT EXECUTED
4002594c: 90 10 20 00 clr %o0 <== NOT EXECUTED
4001ce58 <_calloc_r>:
struct _reent *ignored __attribute__((unused)),
size_t elements,
size_t size
)
{
return calloc( elements, size );
4001ce58: 90 10 00 09 mov %o1, %o0 <== NOT EXECUTED
4001ce5c: 92 10 00 0a mov %o2, %o1 <== NOT EXECUTED
4001ce60: 82 13 c0 00 mov %o7, %g1 <== NOT EXECUTED
4001ce64: 7f ff 9a 60 call 400037e4 <calloc> <== NOT EXECUTED
4001ce68: 9e 10 40 00 mov %g1, %o7 <== NOT EXECUTED
4001d1cc <_exit>:
/*
* If the toolset uses init/fini sections, then we need to
* run the global destructors now.
*/
#if defined(__USE_INIT_FINI__)
FINI_SYMBOL();
4001d1cc: 9d e3 bf a0 save %sp, -96, %sp
4001d1d0: 40 00 07 8f call 4001f00c <_fini>
4001d1d4: 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();
4001d1d8: 7f ff ff e2 call 4001d160 <libc_wrapup>
4001d1dc: 01 00 00 00 nop
rtems_shutdown_executive(status);
4001d1e0: 40 00 00 50 call 4001d320 <rtems_shutdown_executive>
4001d1e4: 90 10 00 18 mov %i0, %o0
4001d1e8: 30 80 00 00 b,a 4001d1e8 <_exit+0x1c> <== NOT EXECUTED
40004754 <_fcntl_r>:
int fd,
int cmd,
int arg
)
{
return fcntl( fd, cmd, arg );
40004754: 90 10 00 09 mov %o1, %o0 <== NOT EXECUTED
40004758: 92 10 00 0a mov %o2, %o1 <== NOT EXECUTED
4000475c: 94 10 00 0b mov %o3, %o2 <== NOT EXECUTED
40004760: 82 13 c0 00 mov %o7, %g1 <== NOT EXECUTED
40004764: 7f ff ff 69 call 40004508 <fcntl> <== NOT EXECUTED
40004768: 9e 10 40 00 mov %g1, %o7 <== NOT EXECUTED
4002591c <_getpid_r>:
pid_t _getpid_r(
struct _reent *ptr __attribute__((unused))
)
{
return getpid();
}
4002591c: 81 c3 e0 08 retl <== NOT EXECUTED
40025920: 90 10 20 01 mov 1, %o0 <== NOT EXECUTED
40003b80 <_gettimeofday>:
int _gettimeofday(
struct timeval *tp,
struct timezone *tzp
)
{
return gettimeofday( tp, tzp );
40003b80: 82 13 c0 00 mov %o7, %g1 <== NOT EXECUTED
40003b84: 7f ff ff e6 call 40003b1c <gettimeofday> <== NOT EXECUTED
40003b88: 9e 10 40 00 mov %g1, %o7 <== NOT EXECUTED
40025940 <_kill_r>:
#include <reent.h>
int _kill_r( struct _reent *ptr, pid_t pid, int sig )
{
return 0;
}
40025940: 81 c3 e0 08 retl <== NOT EXECUTED
40025944: 90 10 20 00 clr %o0 <== NOT EXECUTED
40005318 <_link_r>:
struct _reent *ptr __attribute__((unused)),
const char *existing,
const char *new
)
{
return link( existing, new );
40005318: 90 10 00 09 mov %o1, %o0 <== NOT EXECUTED
4000531c: 92 10 00 0a mov %o2, %o1 <== NOT EXECUTED
40005320: 82 13 c0 00 mov %o7, %g1 <== NOT EXECUTED
40005324: 7f ff ff 70 call 400050e4 <link> <== NOT EXECUTED
40005328: 9e 10 40 00 mov %g1, %o7 <== NOT EXECUTED
4001d2ec <_realloc_r>:
struct _reent *ignored __attribute__((unused)),
void *ptr,
size_t size
)
{
return realloc( ptr, size );
4001d2ec: 90 10 00 09 mov %o1, %o0 <== NOT EXECUTED
4001d2f0: 92 10 00 0a mov %o2, %o1 <== NOT EXECUTED
4001d2f4: 82 13 c0 00 mov %o7, %g1 <== NOT EXECUTED
4001d2f8: 40 00 00 17 call 4001d354 <realloc> <== NOT EXECUTED
4001d2fc: 9e 10 40 00 mov %g1, %o7 <== NOT EXECUTED
40008108 <_rename_r>:
int _rename_r(
struct _reent *ptr __attribute__((unused)),
const char *old,
const char *new
)
{
40008108: 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 );
4000810c: 7f ff f9 68 call 400066ac <rtems_filesystem_dirname>
40008110: 90 10 00 19 mov %i1, %o0
if ( old_parent_pathlen == 0 )
40008114: 80 a2 20 00 cmp %o0, 0
40008118: 12 80 00 9d bne 4000838c <_rename_r+0x284>
4000811c: a0 07 bf d0 add %fp, -48, %l0
rtems_filesystem_get_start_loc( old, &i, &old_parent_loc );
40008120: 90 10 00 19 mov %i1, %o0
40008124: 92 07 bf fc add %fp, -4, %o1
40008128: 94 10 00 10 mov %l0, %o2
4000812c: 40 00 01 e5 call 400088c0 <rtems_filesystem_get_start_loc>
40008130: a2 10 20 00 clr %l1
40008134: a4 10 20 00 clr %l2
/*
* Start from the parent to find the node that should be under it.
*/
old_loc = old_parent_loc;
40008138: c2 07 bf d0 ld [ %fp + -48 ], %g1
name = old + old_parent_pathlen;
4000813c: b2 06 40 11 add %i1, %l1, %i1
/*
* Start from the parent to find the node that should be under it.
*/
old_loc = old_parent_loc;
40008140: c2 27 bf e4 st %g1, [ %fp + -28 ]
40008144: c2 07 bf d4 ld [ %fp + -44 ], %g1
name = old + old_parent_pathlen;
40008148: f2 27 bf f8 st %i1, [ %fp + -8 ]
/*
* Start from the parent to find the node that should be under it.
*/
old_loc = old_parent_loc;
4000814c: c2 27 bf e8 st %g1, [ %fp + -24 ]
40008150: c2 07 bf d8 ld [ %fp + -40 ], %g1
name = old + old_parent_pathlen;
name += rtems_filesystem_prefix_separators( name, strlen( name ) );
40008154: 90 10 00 19 mov %i1, %o0
/*
* Start from the parent to find the node that should be under it.
*/
old_loc = old_parent_loc;
40008158: c2 27 bf ec st %g1, [ %fp + -20 ]
4000815c: c2 07 bf dc ld [ %fp + -36 ], %g1
40008160: c2 27 bf f0 st %g1, [ %fp + -16 ]
40008164: c2 07 bf e0 ld [ %fp + -32 ], %g1
name = old + old_parent_pathlen;
name += rtems_filesystem_prefix_separators( name, strlen( name ) );
40008168: 40 00 3f 6b call 40017f14 <strlen>
4000816c: c2 27 bf f4 st %g1, [ %fp + -12 ]
40008170: 92 10 00 08 mov %o0, %o1
40008174: 7f ff f9 33 call 40006640 <rtems_filesystem_prefix_separators>
40008178: 90 10 00 19 mov %i1, %o0
4000817c: b2 06 40 08 add %i1, %o0, %i1
40008180: f2 27 bf f8 st %i1, [ %fp + -8 ]
result = rtems_filesystem_evaluate_relative_path( name , strlen( name ),
40008184: 40 00 3f 64 call 40017f14 <strlen>
40008188: 90 10 00 19 mov %i1, %o0
4000818c: 94 10 20 00 clr %o2
40008190: 92 10 00 08 mov %o0, %o1
40008194: 98 10 20 00 clr %o4
40008198: 90 10 00 19 mov %i1, %o0
4000819c: b2 07 bf e4 add %fp, -28, %i1
400081a0: 7f ff f9 56 call 400066f8 <rtems_filesystem_evaluate_relative_path>
400081a4: 96 10 00 19 mov %i1, %o3
0, &old_loc, false );
if ( result != 0 ) {
400081a8: 80 a2 20 00 cmp %o0, 0
400081ac: 12 80 00 41 bne 400082b0 <_rename_r+0x1a8>
400081b0: a2 07 bf bc add %fp, -68, %l1
/*
* Get the parent of the new node we are renaming to.
*/
rtems_filesystem_get_start_loc( new, &i, &new_parent_loc );
400081b4: 90 10 00 1a mov %i2, %o0
400081b8: 92 07 bf fc add %fp, -4, %o1
400081bc: 40 00 01 c1 call 400088c0 <rtems_filesystem_get_start_loc>
400081c0: 94 10 00 11 mov %l1, %o2
if ( !new_parent_loc.ops->evalformake_h ) {
400081c4: c2 07 bf c8 ld [ %fp + -56 ], %g1
400081c8: c2 00 60 04 ld [ %g1 + 4 ], %g1
400081cc: 80 a0 60 00 cmp %g1, 0
400081d0: 02 80 00 a4 be 40008460 <_rename_r+0x358>
400081d4: 92 10 00 11 mov %l1, %o1
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 );
400081d8: d0 07 bf fc ld [ %fp + -4 ], %o0
400081dc: 90 06 80 08 add %i2, %o0, %o0
400081e0: 9f c0 40 00 call %g1
400081e4: 94 07 bf f8 add %fp, -8, %o2
if ( result != 0 ) {
400081e8: 80 a2 20 00 cmp %o0, 0
400081ec: 12 80 00 74 bne 400083bc <_rename_r+0x2b4>
400081f0: c2 07 bf cc ld [ %fp + -52 ], %g1
/*
* 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 ) {
400081f4: c4 07 bf e0 ld [ %fp + -32 ], %g2
400081f8: 80 a0 80 01 cmp %g2, %g1
400081fc: 12 80 00 32 bne 400082c4 <_rename_r+0x1bc>
40008200: c4 07 bf c8 ld [ %fp + -56 ], %g2
rtems_filesystem_freenode( &old_parent_loc );
rtems_filesystem_freenode( &old_loc );
rtems_set_errno_and_return_minus_one( EXDEV );
}
if ( !new_parent_loc.ops->rename_h ) {
40008204: c2 00 a0 40 ld [ %g2 + 0x40 ], %g1
40008208: 80 a0 60 00 cmp %g1, 0
4000820c: 02 80 00 8f be 40008448 <_rename_r+0x340>
40008210: d6 07 bf f8 ld [ %fp + -8 ], %o3
rtems_filesystem_freenode( &old_parent_loc );
rtems_filesystem_freenode( &old_loc );
rtems_set_errno_and_return_minus_one( ENOTSUP );
}
result = (*new_parent_loc.ops->rename_h)( &old_parent_loc, &old_loc, &new_parent_loc, name );
40008214: 90 10 00 10 mov %l0, %o0
40008218: 92 10 00 19 mov %i1, %o1
4000821c: 9f c0 40 00 call %g1
40008220: 94 10 00 11 mov %l1, %o2
rtems_filesystem_freenode( &new_parent_loc );
40008224: c2 07 bf c8 ld [ %fp + -56 ], %g1
40008228: 80 a0 60 00 cmp %g1, 0
4000822c: 02 80 00 08 be 4000824c <_rename_r+0x144> <== NEVER TAKEN
40008230: b0 10 00 08 mov %o0, %i0
40008234: c2 00 60 1c ld [ %g1 + 0x1c ], %g1
40008238: 80 a0 60 00 cmp %g1, 0
4000823c: 02 80 00 05 be 40008250 <_rename_r+0x148> <== NEVER TAKEN
40008240: 80 8c a0 ff btst 0xff, %l2
40008244: 9f c0 40 00 call %g1
40008248: 90 10 00 11 mov %l1, %o0
if ( free_old_parentloc )
4000824c: 80 8c a0 ff btst 0xff, %l2
40008250: 02 80 00 0d be 40008284 <_rename_r+0x17c>
40008254: c2 07 bf f0 ld [ %fp + -16 ], %g1
rtems_filesystem_freenode( &old_parent_loc );
40008258: c2 07 bf dc ld [ %fp + -36 ], %g1
4000825c: 80 a0 60 00 cmp %g1, 0
40008260: 22 80 00 09 be,a 40008284 <_rename_r+0x17c> <== NEVER TAKEN
40008264: c2 07 bf f0 ld [ %fp + -16 ], %g1 <== NOT EXECUTED
40008268: c2 00 60 1c ld [ %g1 + 0x1c ], %g1
4000826c: 80 a0 60 00 cmp %g1, 0
40008270: 22 80 00 05 be,a 40008284 <_rename_r+0x17c> <== NEVER TAKEN
40008274: c2 07 bf f0 ld [ %fp + -16 ], %g1 <== NOT EXECUTED
40008278: 9f c0 40 00 call %g1
4000827c: 90 10 00 10 mov %l0, %o0
rtems_filesystem_freenode( &old_loc );
40008280: c2 07 bf f0 ld [ %fp + -16 ], %g1
40008284: 80 a0 60 00 cmp %g1, 0
40008288: 02 80 00 91 be 400084cc <_rename_r+0x3c4> <== NEVER TAKEN
4000828c: 01 00 00 00 nop
40008290: c2 00 60 1c ld [ %g1 + 0x1c ], %g1
40008294: 80 a0 60 00 cmp %g1, 0
40008298: 02 80 00 8d be 400084cc <_rename_r+0x3c4> <== NEVER TAKEN
4000829c: 01 00 00 00 nop
400082a0: 9f c0 40 00 call %g1
400082a4: 90 10 00 19 mov %i1, %o0
400082a8: 81 c7 e0 08 ret
400082ac: 81 e8 00 00 restore
name += rtems_filesystem_prefix_separators( name, strlen( name ) );
result = rtems_filesystem_evaluate_relative_path( name , strlen( name ),
0, &old_loc, false );
if ( result != 0 ) {
if ( free_old_parentloc )
400082b0: 80 8c a0 ff btst 0xff, %l2
400082b4: 12 80 00 2b bne 40008360 <_rename_r+0x258> <== ALWAYS TAKEN
400082b8: c2 07 bf dc ld [ %fp + -36 ], %g1
if ( free_old_parentloc )
rtems_filesystem_freenode( &old_parent_loc );
rtems_filesystem_freenode( &old_loc );
return result;
}
400082bc: 81 c7 e0 08 ret <== NOT EXECUTED
400082c0: 91 e8 3f ff restore %g0, -1, %o0 <== NOT EXECUTED
* 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 ) {
rtems_filesystem_freenode( &new_parent_loc );
400082c4: c2 07 bf c8 ld [ %fp + -56 ], %g1
400082c8: 80 a0 60 00 cmp %g1, 0
400082cc: 02 80 00 09 be 400082f0 <_rename_r+0x1e8> <== NEVER TAKEN
400082d0: 80 8c a0 ff btst 0xff, %l2
400082d4: c2 00 60 1c ld [ %g1 + 0x1c ], %g1
400082d8: 80 a0 60 00 cmp %g1, 0
400082dc: 02 80 00 05 be 400082f0 <_rename_r+0x1e8> <== NEVER TAKEN
400082e0: 80 8c a0 ff btst 0xff, %l2
400082e4: 9f c0 40 00 call %g1
400082e8: 90 10 00 11 mov %l1, %o0
if ( free_old_parentloc )
400082ec: 80 8c a0 ff btst 0xff, %l2
400082f0: 02 80 00 0d be 40008324 <_rename_r+0x21c>
400082f4: c2 07 bf f0 ld [ %fp + -16 ], %g1
rtems_filesystem_freenode( &old_parent_loc );
400082f8: c2 07 bf dc ld [ %fp + -36 ], %g1
400082fc: 80 a0 60 00 cmp %g1, 0
40008300: 22 80 00 09 be,a 40008324 <_rename_r+0x21c> <== NEVER TAKEN
40008304: c2 07 bf f0 ld [ %fp + -16 ], %g1 <== NOT EXECUTED
40008308: c2 00 60 1c ld [ %g1 + 0x1c ], %g1
4000830c: 80 a0 60 00 cmp %g1, 0
40008310: 22 80 00 05 be,a 40008324 <_rename_r+0x21c> <== NEVER TAKEN
40008314: c2 07 bf f0 ld [ %fp + -16 ], %g1 <== NOT EXECUTED
40008318: 9f c0 40 00 call %g1
4000831c: 90 10 00 10 mov %l0, %o0
rtems_filesystem_freenode( &old_loc );
40008320: c2 07 bf f0 ld [ %fp + -16 ], %g1
40008324: 80 a0 60 00 cmp %g1, 0
40008328: 02 80 00 08 be 40008348 <_rename_r+0x240> <== NEVER TAKEN
4000832c: 01 00 00 00 nop
40008330: c2 00 60 1c ld [ %g1 + 0x1c ], %g1
40008334: 80 a0 60 00 cmp %g1, 0
40008338: 02 80 00 04 be 40008348 <_rename_r+0x240> <== NEVER TAKEN
4000833c: 01 00 00 00 nop
40008340: 9f c0 40 00 call %g1
40008344: 90 10 00 19 mov %i1, %o0
rtems_set_errno_and_return_minus_one( EXDEV );
40008348: 40 00 31 e7 call 40014ae4 <__errno>
4000834c: b0 10 3f ff mov -1, %i0
40008350: 82 10 20 12 mov 0x12, %g1
40008354: c2 22 00 00 st %g1, [ %o0 ]
40008358: 81 c7 e0 08 ret
4000835c: 81 e8 00 00 restore
result = rtems_filesystem_evaluate_relative_path( name , strlen( name ),
0, &old_loc, false );
if ( result != 0 ) {
if ( free_old_parentloc )
rtems_filesystem_freenode( &old_parent_loc );
40008360: 80 a0 60 00 cmp %g1, 0
40008364: 02 bf ff d1 be 400082a8 <_rename_r+0x1a0> <== NEVER TAKEN
40008368: b0 10 3f ff mov -1, %i0
4000836c: c2 00 60 1c ld [ %g1 + 0x1c ], %g1
40008370: 80 a0 60 00 cmp %g1, 0
40008374: 02 bf ff cd be 400082a8 <_rename_r+0x1a0> <== NEVER TAKEN
40008378: 90 10 00 10 mov %l0, %o0
4000837c: 9f c0 40 00 call %g1
40008380: 01 00 00 00 nop
40008384: 81 c7 e0 08 ret
40008388: 81 e8 00 00 restore
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,
4000838c: a2 10 00 08 mov %o0, %l1
40008390: 90 10 00 19 mov %i1, %o0
40008394: 92 10 00 11 mov %l1, %o1
40008398: 94 10 20 02 mov 2, %o2
4000839c: 96 10 00 10 mov %l0, %o3
400083a0: 7f ff f9 17 call 400067fc <rtems_filesystem_evaluate_path>
400083a4: 98 10 20 00 clr %o4
RTEMS_LIBIO_PERMS_WRITE,
&old_parent_loc,
false );
if ( result != 0 )
400083a8: 80 a2 20 00 cmp %o0, 0
400083ac: 12 bf ff c4 bne 400082bc <_rename_r+0x1b4> <== NEVER TAKEN
400083b0: a4 10 20 01 mov 1, %l2
/*
* Start from the parent to find the node that should be under it.
*/
old_loc = old_parent_loc;
400083b4: 10 bf ff 62 b 4000813c <_rename_r+0x34>
400083b8: c2 07 bf d0 ld [ %fp + -48 ], %g1
rtems_set_errno_and_return_minus_one( ENOTSUP );
}
result = (*new_parent_loc.ops->evalformake_h)( &new[i], &new_parent_loc, &name );
if ( result != 0 ) {
rtems_filesystem_freenode( &new_parent_loc );
400083bc: c2 07 bf c8 ld [ %fp + -56 ], %g1
400083c0: 80 a0 60 00 cmp %g1, 0
400083c4: 02 80 00 09 be 400083e8 <_rename_r+0x2e0> <== NEVER TAKEN
400083c8: 80 8c a0 ff btst 0xff, %l2
400083cc: c2 00 60 1c ld [ %g1 + 0x1c ], %g1
400083d0: 80 a0 60 00 cmp %g1, 0
400083d4: 02 80 00 05 be 400083e8 <_rename_r+0x2e0> <== NEVER TAKEN
400083d8: 80 8c a0 ff btst 0xff, %l2
400083dc: 9f c0 40 00 call %g1
400083e0: 90 10 00 11 mov %l1, %o0
if ( free_old_parentloc )
400083e4: 80 8c a0 ff btst 0xff, %l2
400083e8: 02 80 00 0d be 4000841c <_rename_r+0x314> <== NEVER TAKEN
400083ec: c2 07 bf f0 ld [ %fp + -16 ], %g1
rtems_filesystem_freenode( &old_parent_loc );
400083f0: c2 07 bf dc ld [ %fp + -36 ], %g1
400083f4: 80 a0 60 00 cmp %g1, 0
400083f8: 22 80 00 09 be,a 4000841c <_rename_r+0x314> <== NEVER TAKEN
400083fc: c2 07 bf f0 ld [ %fp + -16 ], %g1 <== NOT EXECUTED
40008400: c2 00 60 1c ld [ %g1 + 0x1c ], %g1
40008404: 80 a0 60 00 cmp %g1, 0
40008408: 22 80 00 05 be,a 4000841c <_rename_r+0x314> <== NEVER TAKEN
4000840c: c2 07 bf f0 ld [ %fp + -16 ], %g1 <== NOT EXECUTED
40008410: 9f c0 40 00 call %g1
40008414: 90 10 00 10 mov %l0, %o0
rtems_filesystem_freenode( &old_loc );
40008418: c2 07 bf f0 ld [ %fp + -16 ], %g1
4000841c: 80 a0 60 00 cmp %g1, 0
40008420: 02 bf ff a2 be 400082a8 <_rename_r+0x1a0> <== NEVER TAKEN
40008424: b0 10 3f ff mov -1, %i0
40008428: c2 00 60 1c ld [ %g1 + 0x1c ], %g1
4000842c: 80 a0 60 00 cmp %g1, 0
40008430: 02 bf ff 9e be 400082a8 <_rename_r+0x1a0> <== NEVER TAKEN
40008434: 90 10 00 19 mov %i1, %o0
40008438: 9f c0 40 00 call %g1
4000843c: 01 00 00 00 nop
40008440: 81 c7 e0 08 ret
40008444: 81 e8 00 00 restore
rtems_filesystem_freenode( &old_loc );
rtems_set_errno_and_return_minus_one( EXDEV );
}
if ( !new_parent_loc.ops->rename_h ) {
rtems_filesystem_freenode( &new_parent_loc );
40008448: c2 00 a0 1c ld [ %g2 + 0x1c ], %g1
4000844c: 80 a0 60 00 cmp %g1, 0
40008450: 02 80 00 05 be 40008464 <_rename_r+0x35c> <== NEVER TAKEN
40008454: 80 8c a0 ff btst 0xff, %l2
40008458: 9f c0 40 00 call %g1
4000845c: 90 10 00 11 mov %l1, %o0
if ( free_old_parentloc )
40008460: 80 8c a0 ff btst 0xff, %l2
40008464: 02 80 00 0d be 40008498 <_rename_r+0x390> <== NEVER TAKEN
40008468: c2 07 bf f0 ld [ %fp + -16 ], %g1
rtems_filesystem_freenode( &old_parent_loc );
4000846c: c2 07 bf dc ld [ %fp + -36 ], %g1
40008470: 80 a0 60 00 cmp %g1, 0
40008474: 22 80 00 09 be,a 40008498 <_rename_r+0x390> <== NEVER TAKEN
40008478: c2 07 bf f0 ld [ %fp + -16 ], %g1 <== NOT EXECUTED
4000847c: c2 00 60 1c ld [ %g1 + 0x1c ], %g1
40008480: 80 a0 60 00 cmp %g1, 0
40008484: 22 80 00 05 be,a 40008498 <_rename_r+0x390> <== NEVER TAKEN
40008488: c2 07 bf f0 ld [ %fp + -16 ], %g1 <== NOT EXECUTED
4000848c: 9f c0 40 00 call %g1
40008490: 90 10 00 10 mov %l0, %o0
rtems_filesystem_freenode( &old_loc );
40008494: c2 07 bf f0 ld [ %fp + -16 ], %g1
40008498: 80 a0 60 00 cmp %g1, 0
4000849c: 02 80 00 08 be 400084bc <_rename_r+0x3b4> <== NEVER TAKEN
400084a0: 01 00 00 00 nop
400084a4: c2 00 60 1c ld [ %g1 + 0x1c ], %g1
400084a8: 80 a0 60 00 cmp %g1, 0
400084ac: 02 80 00 04 be 400084bc <_rename_r+0x3b4> <== NEVER TAKEN
400084b0: 01 00 00 00 nop
400084b4: 9f c0 40 00 call %g1
400084b8: 90 10 00 19 mov %i1, %o0
rtems_set_errno_and_return_minus_one( ENOTSUP );
400084bc: 40 00 31 8a call 40014ae4 <__errno>
400084c0: b0 10 3f ff mov -1, %i0
400084c4: 82 10 20 86 mov 0x86, %g1
400084c8: c2 22 00 00 st %g1, [ %o0 ]
400084cc: 81 c7 e0 08 ret
400084d0: 81 e8 00 00 restore
400061c0 <_stat_r>:
struct _reent *ptr __attribute__((unused)),
const char *path,
struct stat *buf
)
{
return _STAT_NAME( path, buf );
400061c0: 90 10 00 09 mov %o1, %o0 <== NOT EXECUTED
400061c4: 92 10 00 0a mov %o2, %o1 <== NOT EXECUTED
400061c8: 82 13 c0 00 mov %o7, %g1 <== NOT EXECUTED
400061cc: 7f ff ff b1 call 40006090 <stat> <== NOT EXECUTED
400061d0: 9e 10 40 00 mov %g1, %o7 <== NOT EXECUTED
40010758 <_unlink_r>:
int _unlink_r(
struct _reent *ptr __attribute__((unused)),
const char *path
)
{
return unlink( path );
40010758: 90 10 00 09 mov %o1, %o0 <== NOT EXECUTED
4001075c: 82 13 c0 00 mov %o7, %g1 <== NOT EXECUTED
40010760: 7f ff ff 5d call 400104d4 <unlink> <== NOT EXECUTED
40010764: 9e 10 40 00 mov %g1, %o7 <== NOT EXECUTED
400037e4 <calloc>:
)
{
register char *cptr;
size_t length;
MSBUMP(calloc_calls, 1);
400037e4: 9d e3 bf a0 save %sp, -96, %sp
400037e8: 21 10 00 7e sethi %hi(0x4001f800), %l0
400037ec: a0 14 21 80 or %l0, 0x180, %l0 ! 4001f980 <rtems_malloc_statistics>
400037f0: c2 04 20 14 ld [ %l0 + 0x14 ], %g1
length = nelem * elsize;
400037f4: 92 10 00 18 mov %i0, %o1
)
{
register char *cptr;
size_t length;
MSBUMP(calloc_calls, 1);
400037f8: 82 00 60 01 inc %g1
length = nelem * elsize;
400037fc: 90 10 00 19 mov %i1, %o0
40003800: 40 00 5a d1 call 4001a344 <.umul>
40003804: c2 24 20 14 st %g1, [ %l0 + 0x14 ]
cptr = malloc( length );
40003808: 40 00 01 82 call 40003e10 <malloc>
4000380c: a2 10 00 08 mov %o0, %l1
if ( cptr )
40003810: b0 92 20 00 orcc %o0, 0, %i0
40003814: 02 80 00 04 be 40003824 <calloc+0x40> <== NEVER TAKEN
40003818: 94 10 00 11 mov %l1, %o2
memset( cptr, '\0', length );
4000381c: 40 00 37 db call 40011788 <memset>
40003820: 92 10 20 00 clr %o1
MSBUMP(malloc_calls, (uint32_t) -1); /* subtract off the malloc */
40003824: c2 04 20 04 ld [ %l0 + 4 ], %g1
40003828: 82 00 7f ff add %g1, -1, %g1
4000382c: c2 24 20 04 st %g1, [ %l0 + 4 ]
return cptr;
}
40003830: 81 c7 e0 08 ret
40003834: 81 e8 00 00 restore
4000def8 <chdir>:
#include <rtems/seterr.h>
int chdir(
const char *pathname
)
{
4000def8: 9d e3 bf 88 save %sp, -120, %sp
rtems_filesystem_location_info_t loc;
int result;
if ( !pathname )
4000defc: 80 a6 20 00 cmp %i0, 0
4000df00: 02 80 00 31 be 4000dfc4 <chdir+0xcc>
4000df04: 01 00 00 00 nop
rtems_set_errno_and_return_minus_one( EFAULT );
/*
* Get the node where we wish to go.
*/
result = rtems_filesystem_evaluate_path(
4000df08: 40 00 11 eb call 400126b4 <strlen>
4000df0c: 90 10 00 18 mov %i0, %o0
4000df10: a0 07 bf ec add %fp, -20, %l0
4000df14: 92 10 00 08 mov %o0, %o1
4000df18: 94 10 20 01 mov 1, %o2
4000df1c: 90 10 00 18 mov %i0, %o0
4000df20: 96 10 00 10 mov %l0, %o3
4000df24: 98 10 20 01 mov 1, %o4
4000df28: 7f ff d7 c9 call 40003e4c <rtems_filesystem_evaluate_path>
4000df2c: b0 10 3f ff mov -1, %i0
pathname, strlen( pathname ), RTEMS_LIBIO_PERMS_SEARCH, &loc, true );
if ( result != 0 )
4000df30: 80 a2 20 00 cmp %o0, 0
4000df34: 12 80 00 28 bne 4000dfd4 <chdir+0xdc>
4000df38: c4 07 bf f8 ld [ %fp + -8 ], %g2
return -1;
/*
* Verify you can change directory into this node.
*/
if ( !loc.ops->node_type_h ) {
4000df3c: c2 00 a0 10 ld [ %g2 + 0x10 ], %g1
4000df40: 80 a0 60 00 cmp %g1, 0
4000df44: 22 80 00 35 be,a 4000e018 <chdir+0x120> <== NEVER TAKEN
4000df48: 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_DIRECTORY ) {
4000df4c: 9f c0 40 00 call %g1
4000df50: 90 10 00 10 mov %l0, %o0
4000df54: 80 a2 20 01 cmp %o0, 1
4000df58: 12 80 00 21 bne 4000dfdc <chdir+0xe4>
4000df5c: c2 07 bf f8 ld [ %fp + -8 ], %g1
rtems_filesystem_freenode( &loc );
rtems_set_errno_and_return_minus_one( ENOTDIR );
}
rtems_filesystem_freenode( &rtems_filesystem_current );
4000df60: 21 10 00 7e sethi %hi(0x4001f800), %l0
4000df64: d0 04 23 dc ld [ %l0 + 0x3dc ], %o0 ! 4001fbdc <rtems_current_user_env>
4000df68: c2 02 20 10 ld [ %o0 + 0x10 ], %g1
4000df6c: 80 a0 60 00 cmp %g1, 0
4000df70: 22 80 00 0a be,a 4000df98 <chdir+0xa0> <== NEVER TAKEN
4000df74: c2 07 bf ec ld [ %fp + -20 ], %g1 <== NOT EXECUTED
4000df78: c2 00 60 1c ld [ %g1 + 0x1c ], %g1
4000df7c: 80 a0 60 00 cmp %g1, 0
4000df80: 22 80 00 06 be,a 4000df98 <chdir+0xa0> <== NEVER TAKEN
4000df84: c2 07 bf ec ld [ %fp + -20 ], %g1 <== NOT EXECUTED
4000df88: 9f c0 40 00 call %g1
4000df8c: 90 02 20 04 add %o0, 4, %o0
4000df90: d0 04 23 dc ld [ %l0 + 0x3dc ], %o0
rtems_filesystem_current = loc;
4000df94: c2 07 bf ec ld [ %fp + -20 ], %g1
4000df98: c2 22 20 04 st %g1, [ %o0 + 4 ]
4000df9c: c2 07 bf f0 ld [ %fp + -16 ], %g1
4000dfa0: c2 22 20 08 st %g1, [ %o0 + 8 ]
4000dfa4: c2 07 bf f4 ld [ %fp + -12 ], %g1
4000dfa8: c2 22 20 0c st %g1, [ %o0 + 0xc ]
4000dfac: c2 07 bf f8 ld [ %fp + -8 ], %g1
4000dfb0: c2 22 20 10 st %g1, [ %o0 + 0x10 ]
4000dfb4: c2 07 bf fc ld [ %fp + -4 ], %g1
4000dfb8: c2 22 20 14 st %g1, [ %o0 + 0x14 ]
return 0;
}
4000dfbc: 81 c7 e0 08 ret
4000dfc0: 91 e8 20 00 restore %g0, 0, %o0
{
rtems_filesystem_location_info_t loc;
int result;
if ( !pathname )
rtems_set_errno_and_return_minus_one( EFAULT );
4000dfc4: 40 00 0e 1d call 40011838 <__errno>
4000dfc8: b0 10 3f ff mov -1, %i0
4000dfcc: 82 10 20 0e mov 0xe, %g1
4000dfd0: c2 22 00 00 st %g1, [ %o0 ]
4000dfd4: 81 c7 e0 08 ret
4000dfd8: 81 e8 00 00 restore
rtems_filesystem_freenode( &loc );
rtems_set_errno_and_return_minus_one( ENOTSUP );
}
if ( (*loc.ops->node_type_h)( &loc ) != RTEMS_FILESYSTEM_DIRECTORY ) {
rtems_filesystem_freenode( &loc );
4000dfdc: 80 a0 60 00 cmp %g1, 0
4000dfe0: 02 80 00 08 be 4000e000 <chdir+0x108> <== NEVER TAKEN
4000dfe4: 01 00 00 00 nop
4000dfe8: c2 00 60 1c ld [ %g1 + 0x1c ], %g1
4000dfec: 80 a0 60 00 cmp %g1, 0
4000dff0: 02 80 00 04 be 4000e000 <chdir+0x108> <== NEVER TAKEN
4000dff4: 01 00 00 00 nop
4000dff8: 9f c0 40 00 call %g1
4000dffc: 90 10 00 10 mov %l0, %o0
rtems_set_errno_and_return_minus_one( ENOTDIR );
4000e000: 40 00 0e 0e call 40011838 <__errno>
4000e004: b0 10 3f ff mov -1, %i0
4000e008: 82 10 20 14 mov 0x14, %g1
4000e00c: c2 22 00 00 st %g1, [ %o0 ]
4000e010: 81 c7 e0 08 ret
4000e014: 81 e8 00 00 restore
/*
* Verify you can change directory into this node.
*/
if ( !loc.ops->node_type_h ) {
rtems_filesystem_freenode( &loc );
4000e018: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
4000e01c: 02 80 00 04 be 4000e02c <chdir+0x134> <== NOT EXECUTED
4000e020: 01 00 00 00 nop <== NOT EXECUTED
4000e024: 9f c0 40 00 call %g1 <== NOT EXECUTED
4000e028: 90 10 00 10 mov %l0, %o0 <== NOT EXECUTED
rtems_set_errno_and_return_minus_one( ENOTSUP );
4000e02c: 40 00 0e 03 call 40011838 <__errno> <== NOT EXECUTED
4000e030: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
4000e034: 82 10 20 86 mov 0x86, %g1 <== NOT EXECUTED
4000e038: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
4000e03c: 81 c7 e0 08 ret <== NOT EXECUTED
4000e040: 81 e8 00 00 restore <== NOT EXECUTED
400058c4 <chmod>:
int chmod(
const char *path,
mode_t mode
)
{
400058c4: 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 );
400058c8: 40 00 40 8d call 40015afc <strlen>
400058cc: 90 10 00 18 mov %i0, %o0
400058d0: a0 07 bf ec add %fp, -20, %l0
400058d4: 92 10 00 08 mov %o0, %o1
400058d8: 94 10 20 00 clr %o2
400058dc: 90 10 00 18 mov %i0, %o0
400058e0: 96 10 00 10 mov %l0, %o3
400058e4: 98 10 20 01 mov 1, %o4
400058e8: 40 00 00 d7 call 40005c44 <rtems_filesystem_evaluate_path>
400058ec: b0 10 3f ff mov -1, %i0
if ( status != 0 )
400058f0: 80 a2 20 00 cmp %o0, 0
400058f4: 12 80 00 15 bne 40005948 <chmod+0x84>
400058f8: c2 07 bf f4 ld [ %fp + -12 ], %g1
return -1;
if ( !loc.handlers ){
400058fc: 80 a0 60 00 cmp %g1, 0
40005900: 22 80 00 24 be,a 40005990 <chmod+0xcc> <== NEVER TAKEN
40005904: c2 07 bf f8 ld [ %fp + -8 ], %g1 <== NOT EXECUTED
rtems_filesystem_freenode( &loc );
rtems_set_errno_and_return_minus_one( EBADF );
}
if ( !loc.handlers->fchmod_h ){
40005908: c2 00 60 1c ld [ %g1 + 0x1c ], %g1
4000590c: 80 a0 60 00 cmp %g1, 0
40005910: 02 80 00 10 be 40005950 <chmod+0x8c> <== NEVER TAKEN
40005914: 92 10 00 19 mov %i1, %o1
rtems_filesystem_freenode( &loc );
rtems_set_errno_and_return_minus_one( ENOTSUP );
}
result = (*loc.handlers->fchmod_h)( &loc, mode );
40005918: 9f c0 40 00 call %g1
4000591c: 90 10 00 10 mov %l0, %o0
rtems_filesystem_freenode( &loc );
40005920: c2 07 bf f8 ld [ %fp + -8 ], %g1
40005924: 80 a0 60 00 cmp %g1, 0
40005928: 02 80 00 08 be 40005948 <chmod+0x84> <== NEVER TAKEN
4000592c: b0 10 00 08 mov %o0, %i0
40005930: c2 00 60 1c ld [ %g1 + 0x1c ], %g1
40005934: 80 a0 60 00 cmp %g1, 0
40005938: 02 80 00 23 be 400059c4 <chmod+0x100> <== NEVER TAKEN
4000593c: 01 00 00 00 nop
40005940: 9f c0 40 00 call %g1
40005944: 90 10 00 10 mov %l0, %o0
return result;
}
40005948: 81 c7 e0 08 ret
4000594c: 81 e8 00 00 restore
rtems_filesystem_freenode( &loc );
rtems_set_errno_and_return_minus_one( EBADF );
}
if ( !loc.handlers->fchmod_h ){
rtems_filesystem_freenode( &loc );
40005950: c2 07 bf f8 ld [ %fp + -8 ], %g1 <== NOT EXECUTED
40005954: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
40005958: 02 80 00 08 be 40005978 <chmod+0xb4> <== NOT EXECUTED
4000595c: 01 00 00 00 nop <== NOT EXECUTED
40005960: c2 00 60 1c ld [ %g1 + 0x1c ], %g1 <== NOT EXECUTED
40005964: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
40005968: 02 80 00 04 be 40005978 <chmod+0xb4> <== NOT EXECUTED
4000596c: 01 00 00 00 nop <== NOT EXECUTED
40005970: 9f c0 40 00 call %g1 <== NOT EXECUTED
40005974: 90 10 00 10 mov %l0, %o0 <== NOT EXECUTED
rtems_set_errno_and_return_minus_one( ENOTSUP );
40005978: 40 00 39 5b call 40013ee4 <__errno> <== NOT EXECUTED
4000597c: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
40005980: 82 10 20 86 mov 0x86, %g1 <== NOT EXECUTED
40005984: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
40005988: 81 c7 e0 08 ret <== NOT EXECUTED
4000598c: 81 e8 00 00 restore <== NOT EXECUTED
status = rtems_filesystem_evaluate_path( path, strlen( path ), 0, &loc, true );
if ( status != 0 )
return -1;
if ( !loc.handlers ){
rtems_filesystem_freenode( &loc );
40005990: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
40005994: 02 80 00 08 be 400059b4 <chmod+0xf0> <== NOT EXECUTED
40005998: 01 00 00 00 nop <== NOT EXECUTED
4000599c: c2 00 60 1c ld [ %g1 + 0x1c ], %g1 <== NOT EXECUTED
400059a0: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
400059a4: 02 80 00 04 be 400059b4 <chmod+0xf0> <== NOT EXECUTED
400059a8: 01 00 00 00 nop <== NOT EXECUTED
400059ac: 9f c0 40 00 call %g1 <== NOT EXECUTED
400059b0: 90 10 00 10 mov %l0, %o0 <== NOT EXECUTED
rtems_set_errno_and_return_minus_one( EBADF );
400059b4: 40 00 39 4c call 40013ee4 <__errno> <== NOT EXECUTED
400059b8: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
400059bc: 82 10 20 09 mov 9, %g1 <== NOT EXECUTED
400059c0: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
400059c4: 81 c7 e0 08 ret <== NOT EXECUTED
400059c8: 81 e8 00 00 restore <== NOT EXECUTED
400059cc <chown>:
int chown(
const char *path,
uid_t owner,
gid_t group
)
{
400059cc: 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 ) )
400059d0: 40 00 40 4b call 40015afc <strlen>
400059d4: 90 10 00 18 mov %i0, %o0
400059d8: a0 07 bf ec add %fp, -20, %l0
400059dc: 92 10 00 08 mov %o0, %o1
400059e0: 94 10 20 00 clr %o2
400059e4: 90 10 00 18 mov %i0, %o0
400059e8: 96 10 00 10 mov %l0, %o3
400059ec: 98 10 20 01 mov 1, %o4
400059f0: 40 00 00 95 call 40005c44 <rtems_filesystem_evaluate_path>
400059f4: b0 10 3f ff mov -1, %i0
400059f8: 80 a2 20 00 cmp %o0, 0
400059fc: 12 80 00 15 bne 40005a50 <chown+0x84>
40005a00: c4 07 bf f8 ld [ %fp + -8 ], %g2
return -1;
if ( !loc.ops->chown_h ) {
40005a04: c2 00 a0 18 ld [ %g2 + 0x18 ], %g1
40005a08: 80 a0 60 00 cmp %g1, 0
40005a0c: 02 80 00 13 be 40005a58 <chown+0x8c> <== NEVER TAKEN
40005a10: 93 2e 60 10 sll %i1, 0x10, %o1
rtems_filesystem_freenode( &loc );
rtems_set_errno_and_return_minus_one( ENOTSUP );
}
result = (*loc.ops->chown_h)( &loc, owner, group );
40005a14: 95 2e a0 10 sll %i2, 0x10, %o2
40005a18: 93 32 60 10 srl %o1, 0x10, %o1
40005a1c: 95 32 a0 10 srl %o2, 0x10, %o2
40005a20: 9f c0 40 00 call %g1
40005a24: 90 10 00 10 mov %l0, %o0
rtems_filesystem_freenode( &loc );
40005a28: c2 07 bf f8 ld [ %fp + -8 ], %g1
40005a2c: 80 a0 60 00 cmp %g1, 0
40005a30: 02 80 00 08 be 40005a50 <chown+0x84> <== NEVER TAKEN
40005a34: b0 10 00 08 mov %o0, %i0
40005a38: c2 00 60 1c ld [ %g1 + 0x1c ], %g1
40005a3c: 80 a0 60 00 cmp %g1, 0
40005a40: 02 80 00 10 be 40005a80 <chown+0xb4> <== NEVER TAKEN
40005a44: 01 00 00 00 nop
40005a48: 9f c0 40 00 call %g1
40005a4c: 90 10 00 10 mov %l0, %o0
return result;
}
40005a50: 81 c7 e0 08 ret
40005a54: 81 e8 00 00 restore
if ( rtems_filesystem_evaluate_path( path, strlen( path ), 0x00, &loc, true ) )
return -1;
if ( !loc.ops->chown_h ) {
rtems_filesystem_freenode( &loc );
40005a58: c2 00 a0 1c ld [ %g2 + 0x1c ], %g1 <== NOT EXECUTED
40005a5c: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
40005a60: 02 80 00 04 be 40005a70 <chown+0xa4> <== NOT EXECUTED
40005a64: 01 00 00 00 nop <== NOT EXECUTED
40005a68: 9f c0 40 00 call %g1 <== NOT EXECUTED
40005a6c: 90 10 00 10 mov %l0, %o0 <== NOT EXECUTED
rtems_set_errno_and_return_minus_one( ENOTSUP );
40005a70: 40 00 39 1d call 40013ee4 <__errno> <== NOT EXECUTED
40005a74: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
40005a78: 82 10 20 86 mov 0x86, %g1 <== NOT EXECUTED
40005a7c: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
40005a80: 81 c7 e0 08 ret <== NOT EXECUTED
40005a84: 81 e8 00 00 restore <== NOT EXECUTED
40003ac8 <chroot>:
#include <rtems/seterr.h>
int chroot(
const char *pathname
)
{
40003ac8: 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) {
40003acc: 21 10 00 7e sethi %hi(0x4001f800), %l0
40003ad0: e2 04 23 dc ld [ %l0 + 0x3dc ], %l1 ! 4001fbdc <rtems_current_user_env>
40003ad4: 03 10 00 81 sethi %hi(0x40020400), %g1
40003ad8: 82 10 60 4c or %g1, 0x4c, %g1 ! 4002044c <rtems_global_user_env>
40003adc: 80 a4 40 01 cmp %l1, %g1
40003ae0: 02 80 00 28 be 40003b80 <chroot+0xb8> <== ALWAYS TAKEN
40003ae4: 01 00 00 00 nop
rtems_libio_set_private_env(); /* try to set a new private env*/
if (rtems_current_user_env == &rtems_global_user_env) /* not ok */
rtems_set_errno_and_return_minus_one( ENOTSUP );
}
result = chdir(pathname);
40003ae8: 40 00 29 04 call 4000def8 <chdir>
40003aec: 90 10 00 18 mov %i0, %o0
if (result) {
40003af0: 80 a2 20 00 cmp %o0, 0
40003af4: 12 80 00 2f bne 40003bb0 <chroot+0xe8> <== NEVER TAKEN
40003af8: 11 10 00 7a sethi %hi(0x4001e800), %o0
rtems_set_errno_and_return_minus_one( errno );
}
/* clone the new root location */
if (rtems_filesystem_evaluate_path(".", 1, 0, &loc, 0)) {
40003afc: 92 10 20 01 mov 1, %o1
40003b00: 90 12 22 38 or %o0, 0x238, %o0
40003b04: 94 10 20 00 clr %o2
40003b08: 96 07 bf ec add %fp, -20, %o3
40003b0c: 40 00 00 d0 call 40003e4c <rtems_filesystem_evaluate_path>
40003b10: 98 10 20 00 clr %o4
40003b14: 80 a2 20 00 cmp %o0, 0
40003b18: 12 80 00 26 bne 40003bb0 <chroot+0xe8> <== NEVER TAKEN
40003b1c: d0 04 23 dc ld [ %l0 + 0x3dc ], %o0
/* our cwd has changed, though - but there is no easy way of return :-( */
rtems_set_errno_and_return_minus_one( errno );
}
rtems_filesystem_freenode(&rtems_filesystem_root);
40003b20: c2 02 20 24 ld [ %o0 + 0x24 ], %g1
40003b24: 80 a0 60 00 cmp %g1, 0
40003b28: 22 80 00 0b be,a 40003b54 <chroot+0x8c> <== NEVER TAKEN
40003b2c: c2 07 bf ec ld [ %fp + -20 ], %g1 <== NOT EXECUTED
40003b30: c2 00 60 1c ld [ %g1 + 0x1c ], %g1
40003b34: 80 a0 60 00 cmp %g1, 0
40003b38: 22 80 00 07 be,a 40003b54 <chroot+0x8c> <== NEVER TAKEN
40003b3c: c2 07 bf ec ld [ %fp + -20 ], %g1 <== NOT EXECUTED
40003b40: 9f c0 40 00 call %g1
40003b44: 90 02 20 18 add %o0, 0x18, %o0
40003b48: 03 10 00 7e sethi %hi(0x4001f800), %g1
40003b4c: d0 00 63 dc ld [ %g1 + 0x3dc ], %o0 ! 4001fbdc <rtems_current_user_env>
rtems_filesystem_root = loc;
40003b50: c2 07 bf ec ld [ %fp + -20 ], %g1
40003b54: c2 22 20 18 st %g1, [ %o0 + 0x18 ]
40003b58: c2 07 bf f0 ld [ %fp + -16 ], %g1
40003b5c: c2 22 20 1c st %g1, [ %o0 + 0x1c ]
40003b60: c2 07 bf f4 ld [ %fp + -12 ], %g1
40003b64: c2 22 20 20 st %g1, [ %o0 + 0x20 ]
40003b68: c2 07 bf f8 ld [ %fp + -8 ], %g1
40003b6c: c2 22 20 24 st %g1, [ %o0 + 0x24 ]
40003b70: c2 07 bf fc ld [ %fp + -4 ], %g1
40003b74: c2 22 20 28 st %g1, [ %o0 + 0x28 ]
return 0;
}
40003b78: 81 c7 e0 08 ret
40003b7c: 91 e8 20 00 restore %g0, 0, %o0
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) {
rtems_libio_set_private_env(); /* try to set a new private env*/
40003b80: 40 00 05 e9 call 40005324 <rtems_libio_set_private_env>
40003b84: 01 00 00 00 nop
if (rtems_current_user_env == &rtems_global_user_env) /* not ok */
40003b88: c2 04 23 dc ld [ %l0 + 0x3dc ], %g1
40003b8c: 80 a0 40 11 cmp %g1, %l1
40003b90: 12 bf ff d6 bne 40003ae8 <chroot+0x20> <== ALWAYS TAKEN
40003b94: 01 00 00 00 nop
rtems_set_errno_and_return_minus_one( ENOTSUP );
40003b98: 40 00 37 28 call 40011838 <__errno> <== NOT EXECUTED
40003b9c: b0 10 3f ff mov -1, %i0 ! ffffffff <LEON_REG+0x7fffffff> <== NOT EXECUTED
40003ba0: 82 10 20 86 mov 0x86, %g1 <== NOT EXECUTED
40003ba4: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
40003ba8: 81 c7 e0 08 ret <== NOT EXECUTED
40003bac: 81 e8 00 00 restore <== NOT EXECUTED
}
/* clone the new root location */
if (rtems_filesystem_evaluate_path(".", 1, 0, &loc, 0)) {
/* our cwd has changed, though - but there is no easy way of return :-( */
rtems_set_errno_and_return_minus_one( errno );
40003bb0: 40 00 37 22 call 40011838 <__errno> <== NOT EXECUTED
40003bb4: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
40003bb8: 40 00 37 20 call 40011838 <__errno> <== NOT EXECUTED
40003bbc: a0 10 00 08 mov %o0, %l0 <== NOT EXECUTED
40003bc0: c2 02 00 00 ld [ %o0 ], %g1 <== NOT EXECUTED
40003bc4: c2 24 00 00 st %g1, [ %l0 ] <== NOT EXECUTED
40003bc8: 81 c7 e0 08 ret <== NOT EXECUTED
40003bcc: 81 e8 00 00 restore <== NOT EXECUTED
4000d098 <close>:
#include <rtems/libio_.h>
int close(
int fd
)
{
4000d098: 9d e3 bf a0 save %sp, -96, %sp
rtems_libio_t *iop;
rtems_status_code rc;
rtems_libio_check_fd(fd);
4000d09c: 03 10 00 7c sethi %hi(0x4001f000), %g1
4000d0a0: c2 00 60 34 ld [ %g1 + 0x34 ], %g1 ! 4001f034 <rtems_libio_number_iops>
4000d0a4: 80 a6 00 01 cmp %i0, %g1
4000d0a8: 1a 80 00 21 bcc 4000d12c <close+0x94>
4000d0ac: 03 10 00 7e sethi %hi(0x4001f800), %g1
iop = rtems_libio_iop(fd);
4000d0b0: e0 00 61 64 ld [ %g1 + 0x164 ], %l0 ! 4001f964 <rtems_libio_iops>
4000d0b4: 83 2e 20 06 sll %i0, 6, %g1
4000d0b8: b1 2e 20 03 sll %i0, 3, %i0
4000d0bc: b0 06 00 01 add %i0, %g1, %i0
4000d0c0: a0 04 00 18 add %l0, %i0, %l0
rtems_libio_check_is_open(iop);
4000d0c4: c2 04 20 18 ld [ %l0 + 0x18 ], %g1
4000d0c8: 80 88 61 00 btst 0x100, %g1
4000d0cc: 02 80 00 18 be 4000d12c <close+0x94>
4000d0d0: 01 00 00 00 nop
rc = RTEMS_SUCCESSFUL;
if ( iop->handlers->close_h )
4000d0d4: c2 04 20 40 ld [ %l0 + 0x40 ], %g1
4000d0d8: c2 00 60 04 ld [ %g1 + 4 ], %g1
4000d0dc: 80 a0 60 00 cmp %g1, 0
4000d0e0: 02 80 00 05 be 4000d0f4 <close+0x5c> <== NEVER TAKEN
4000d0e4: b0 10 20 00 clr %i0
rc = (*iop->handlers->close_h)( iop );
4000d0e8: 9f c0 40 00 call %g1
4000d0ec: 90 10 00 10 mov %l0, %o0
4000d0f0: b0 10 00 08 mov %o0, %i0
rtems_filesystem_freenode( &iop->pathinfo );
4000d0f4: c2 04 20 28 ld [ %l0 + 0x28 ], %g1
4000d0f8: 80 a0 60 00 cmp %g1, 0
4000d0fc: 02 80 00 08 be 4000d11c <close+0x84> <== NEVER TAKEN
4000d100: 01 00 00 00 nop
4000d104: c2 00 60 1c ld [ %g1 + 0x1c ], %g1
4000d108: 80 a0 60 00 cmp %g1, 0
4000d10c: 02 80 00 04 be 4000d11c <close+0x84>
4000d110: 01 00 00 00 nop
4000d114: 9f c0 40 00 call %g1
4000d118: 90 04 20 1c add %l0, 0x1c, %o0
rtems_libio_free( iop );
4000d11c: 40 00 00 ae call 4000d3d4 <rtems_libio_free>
4000d120: 90 10 00 10 mov %l0, %o0
return rc;
}
4000d124: 81 c7 e0 08 ret
4000d128: 81 e8 00 00 restore
rtems_libio_t *iop;
rtems_status_code rc;
rtems_libio_check_fd(fd);
iop = rtems_libio_iop(fd);
rtems_libio_check_is_open(iop);
4000d12c: 40 00 0f 1c call 40010d9c <__errno>
4000d130: b0 10 3f ff mov -1, %i0
4000d134: 82 10 20 09 mov 9, %g1
4000d138: c2 22 00 00 st %g1, [ %o0 ]
4000d13c: 81 c7 e0 08 ret
4000d140: 81 e8 00 00 restore
4000ae68 <devFS_close>:
#include "devfs.h"
int devFS_close(
rtems_libio_t *iop
)
{
4000ae68: 9d e3 bf 90 save %sp, -112, %sp
rtems_libio_open_close_args_t args;
rtems_status_code status;
rtems_device_name_t *np;
np = (rtems_device_name_t *)iop->file_info;
4000ae6c: c2 06 20 3c ld [ %i0 + 0x3c ], %g1
args.iop = iop;
args.flags = 0;
4000ae70: c0 27 bf f8 clr [ %fp + -8 ]
args.mode = 0;
4000ae74: c0 27 bf fc clr [ %fp + -4 ]
status = rtems_io_close(
4000ae78: d2 00 60 0c ld [ %g1 + 0xc ], %o1
4000ae7c: d0 00 60 08 ld [ %g1 + 8 ], %o0
rtems_status_code status;
rtems_device_name_t *np;
np = (rtems_device_name_t *)iop->file_info;
args.iop = iop;
4000ae80: f0 27 bf f4 st %i0, [ %fp + -12 ]
args.flags = 0;
args.mode = 0;
status = rtems_io_close(
4000ae84: 94 07 bf f4 add %fp, -12, %o2
4000ae88: 40 00 04 1d call 4000befc <rtems_io_close>
4000ae8c: b0 10 20 00 clr %i0
np->major,
np->minor,
(void *) &args
);
if ( status ) {
4000ae90: 80 a2 20 00 cmp %o0, 0
4000ae94: 12 80 00 04 bne 4000aea4 <devFS_close+0x3c> <== NEVER TAKEN
4000ae98: 01 00 00 00 nop
return rtems_deviceio_errno(status);
}
return 0;
}
4000ae9c: 81 c7 e0 08 ret
4000aea0: 81 e8 00 00 restore
np->major,
np->minor,
(void *) &args
);
if ( status ) {
return rtems_deviceio_errno(status);
4000aea4: 40 00 00 48 call 4000afc4 <rtems_deviceio_errno> <== NOT EXECUTED
4000aea8: 01 00 00 00 nop <== NOT EXECUTED
}
return 0;
}
4000aeac: 81 c7 e0 08 ret <== NOT EXECUTED
4000aeb0: 91 e8 00 08 restore %g0, %o0, %o0 <== NOT EXECUTED
4000aec0 <devFS_evaluate_path>:
const char *pathname,
size_t pathnamelen,
int flags,
rtems_filesystem_location_info_t *pathloc
)
{
4000aec0: 9d e3 bf a0 save %sp, -96, %sp
int i;
rtems_device_name_t *device_name_table;
/* see if 'flags' is valid */
if ( !rtems_libio_is_valid_perms( flags ) )
4000aec4: 80 8e bf f8 btst -8, %i2
4000aec8: 12 80 00 33 bne 4000af94 <devFS_evaluate_path+0xd4> <== NEVER TAKEN
4000aecc: 01 00 00 00 nop
rtems_set_errno_and_return_minus_one( EPERM );
/* get the device name table */
device_name_table = (rtems_device_name_t *)pathloc->node_access;
4000aed0: e4 06 c0 00 ld [ %i3 ], %l2
if (!device_name_table)
4000aed4: 80 a4 a0 00 cmp %l2, 0
4000aed8: 02 80 00 35 be 4000afac <devFS_evaluate_path+0xec> <== NEVER TAKEN
4000aedc: 03 10 00 42 sethi %hi(0x40010800), %g1
rtems_set_errno_and_return_minus_one( EFAULT );
for (i = 0; i < rtems_device_table_size; i++) {
4000aee0: e6 00 63 28 ld [ %g1 + 0x328 ], %l3 ! 40010b28 <rtems_device_table_size>
rtems_set_errno_and_return_minus_one( EPERM );
/* 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 );
4000aee4: a0 10 20 00 clr %l0
for (i = 0; i < rtems_device_table_size; i++) {
4000aee8: 80 a4 e0 00 cmp %l3, 0
4000aeec: 02 80 00 18 be 4000af4c <devFS_evaluate_path+0x8c> <== NEVER TAKEN
4000aef0: 82 10 20 00 clr %g1
if (!device_name_table[i].device_name)
4000aef4: 85 28 60 04 sll %g1, 4, %g2
4000aef8: a9 28 60 02 sll %g1, 2, %l4
4000aefc: a8 05 00 02 add %l4, %g2, %l4
4000af00: e2 04 80 14 ld [ %l2 + %l4 ], %l1
/* 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++) {
4000af04: a0 04 20 01 inc %l0
if (!device_name_table[i].device_name)
4000af08: 80 a4 60 00 cmp %l1, 0
4000af0c: 02 80 00 0d be 4000af40 <devFS_evaluate_path+0x80>
4000af10: a8 04 80 14 add %l2, %l4, %l4
continue;
if (strncmp(pathname, device_name_table[i].device_name, pathnamelen) != 0)
4000af14: 90 10 00 18 mov %i0, %o0
4000af18: 92 10 00 11 mov %l1, %o1
4000af1c: 40 00 0b f6 call 4000def4 <strncmp>
4000af20: 94 10 00 19 mov %i1, %o2
4000af24: 80 a2 20 00 cmp %o0, 0
4000af28: 12 80 00 07 bne 4000af44 <devFS_evaluate_path+0x84>
4000af2c: 80 a4 c0 10 cmp %l3, %l0
continue;
if (device_name_table[i].device_name[pathnamelen] != '\0')
4000af30: c2 4c 40 19 ldsb [ %l1 + %i1 ], %g1
4000af34: 80 a0 60 00 cmp %g1, 0
4000af38: 02 80 00 0b be 4000af64 <devFS_evaluate_path+0xa4> <== ALWAYS TAKEN
4000af3c: 03 10 00 43 sethi %hi(0x40010c00), %g1
/* 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++) {
4000af40: 80 a4 c0 10 cmp %l3, %l0
4000af44: 18 bf ff ec bgu 4000aef4 <devFS_evaluate_path+0x34>
4000af48: 82 10 00 10 mov %l0, %g1
pathloc->mt_entry = rtems_filesystem_root.mt_entry;
return 0;
}
/* no such file or directory */
rtems_set_errno_and_return_minus_one( ENOENT );
4000af4c: 40 00 08 49 call 4000d070 <__errno>
4000af50: b0 10 3f ff mov -1, %i0
4000af54: 82 10 20 02 mov 2, %g1
4000af58: c2 22 00 00 st %g1, [ %o0 ]
}
4000af5c: 81 c7 e0 08 ret
4000af60: 81 e8 00 00 restore
/* find the device, set proper values */
pathloc->node_access = (void *)&device_name_table[i];
pathloc->handlers = &devFS_file_handlers;
pathloc->ops = &devFS_ops;
pathloc->mt_entry = rtems_filesystem_root.mt_entry;
4000af64: c2 00 60 ac ld [ %g1 + 0xac ], %g1
if (device_name_table[i].device_name[pathnamelen] != '\0')
continue;
/* find the device, set proper values */
pathloc->node_access = (void *)&device_name_table[i];
4000af68: e8 26 c0 00 st %l4, [ %i3 ]
pathloc->handlers = &devFS_file_handlers;
pathloc->ops = &devFS_ops;
pathloc->mt_entry = rtems_filesystem_root.mt_entry;
4000af6c: c2 00 60 28 ld [ %g1 + 0x28 ], %g1
4000af70: c2 26 e0 10 st %g1, [ %i3 + 0x10 ]
if (device_name_table[i].device_name[pathnamelen] != '\0')
continue;
/* find the device, set proper values */
pathloc->node_access = (void *)&device_name_table[i];
pathloc->handlers = &devFS_file_handlers;
4000af74: 03 10 00 43 sethi %hi(0x40010c00), %g1
4000af78: 82 10 60 54 or %g1, 0x54, %g1 ! 40010c54 <devFS_file_handlers>
4000af7c: c2 26 e0 08 st %g1, [ %i3 + 8 ]
pathloc->ops = &devFS_ops;
4000af80: 03 10 00 43 sethi %hi(0x40010c00), %g1
4000af84: 82 10 60 0c or %g1, 0xc, %g1 ! 40010c0c <devFS_ops>
4000af88: c2 26 e0 0c st %g1, [ %i3 + 0xc ]
pathloc->mt_entry = rtems_filesystem_root.mt_entry;
return 0;
4000af8c: 81 c7 e0 08 ret
4000af90: 91 e8 20 00 restore %g0, 0, %o0
int i;
rtems_device_name_t *device_name_table;
/* see if 'flags' is valid */
if ( !rtems_libio_is_valid_perms( flags ) )
rtems_set_errno_and_return_minus_one( EPERM );
4000af94: 40 00 08 37 call 4000d070 <__errno> <== NOT EXECUTED
4000af98: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
4000af9c: 82 10 20 01 mov 1, %g1 <== NOT EXECUTED
4000afa0: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
4000afa4: 81 c7 e0 08 ret <== NOT EXECUTED
4000afa8: 81 e8 00 00 restore <== NOT EXECUTED
/* 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 );
4000afac: 40 00 08 31 call 4000d070 <__errno> <== NOT EXECUTED
4000afb0: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
4000afb4: 82 10 20 0e mov 0xe, %g1 <== NOT EXECUTED
4000afb8: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
4000afbc: 81 c7 e0 08 ret <== NOT EXECUTED
4000afc0: 81 e8 00 00 restore <== NOT EXECUTED
40002eb4 <devFS_initialize>:
int devFS_initialize(
rtems_filesystem_mount_table_entry_t *temp_mt_entry,
const void *data
)
{
40002eb4: 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(
40002eb8: 23 10 00 42 sethi %hi(0x40010800), %l1
40002ebc: c2 04 63 28 ld [ %l1 + 0x328 ], %g1 ! 40010b28 <rtems_device_table_size>
40002ec0: 85 28 60 04 sll %g1, 4, %g2
40002ec4: 83 28 60 02 sll %g1, 2, %g1
40002ec8: 40 00 1e 5b call 4000a834 <_Workspace_Allocate>
40002ecc: 90 00 40 02 add %g1, %g2, %o0
sizeof( rtems_device_name_t ) * ( rtems_device_table_size )
);
/* no memory for device filesystem */
if (!device_name_table)
40002ed0: a0 92 20 00 orcc %o0, 0, %l0
40002ed4: 02 80 00 10 be 40002f14 <devFS_initialize+0x60> <== NEVER TAKEN
40002ed8: c2 04 63 28 ld [ %l1 + 0x328 ], %g1
rtems_set_errno_and_return_minus_one( ENOMEM );
memset(
40002edc: 92 10 20 00 clr %o1
40002ee0: 85 28 60 04 sll %g1, 4, %g2
40002ee4: 83 28 60 02 sll %g1, 2, %g1
40002ee8: 40 00 2a c3 call 4000d9f4 <memset>
40002eec: 94 00 40 02 add %g1, %g2, %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;
40002ef0: 03 10 00 43 sethi %hi(0x40010c00), %g1
40002ef4: 82 10 60 54 or %g1, 0x54, %g1 ! 40010c54 <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;
40002ef8: 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;
40002efc: c2 26 20 24 st %g1, [ %i0 + 0x24 ]
temp_mt_entry->mt_fs_root.ops = &devFS_ops;
40002f00: 03 10 00 43 sethi %hi(0x40010c00), %g1
40002f04: 82 10 60 0c or %g1, 0xc, %g1 ! 40010c0c <devFS_ops>
40002f08: 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;
}
40002f0c: 81 c7 e0 08 ret
40002f10: 91 e8 20 00 restore %g0, 0, %o0
sizeof( rtems_device_name_t ) * ( rtems_device_table_size )
);
/* no memory for device filesystem */
if (!device_name_table)
rtems_set_errno_and_return_minus_one( ENOMEM );
40002f14: 40 00 28 57 call 4000d070 <__errno>
40002f18: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
40002f1c: 82 10 20 0c mov 0xc, %g1 <== NOT EXECUTED
40002f20: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
40002f24: 81 c7 e0 08 ret <== NOT EXECUTED
40002f28: 81 e8 00 00 restore <== NOT EXECUTED
400030d8 <devFS_ioctl>:
int devFS_ioctl(
rtems_libio_t *iop,
uint32_t command,
void *buffer
)
{
400030d8: 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;
400030dc: c2 06 20 3c ld [ %i0 + 0x3c ], %g1
args.iop = iop;
args.command = command;
400030e0: f2 27 bf f4 st %i1, [ %fp + -12 ]
args.buffer = buffer;
status = rtems_io_control(
400030e4: d2 00 60 0c ld [ %g1 + 0xc ], %o1
400030e8: d0 00 60 08 ld [ %g1 + 8 ], %o0
rtems_status_code status;
rtems_device_name_t *np;
np = (rtems_device_name_t *)iop->file_info;
args.iop = iop;
400030ec: f0 27 bf f0 st %i0, [ %fp + -16 ]
args.command = command;
args.buffer = buffer;
400030f0: f4 27 bf f8 st %i2, [ %fp + -8 ]
status = rtems_io_control(
400030f4: 40 00 11 67 call 40007690 <rtems_io_control>
400030f8: 94 07 bf f0 add %fp, -16, %o2
np->major,
np->minor,
(void *) &args
);
if ( status )
400030fc: 80 a2 20 00 cmp %o0, 0
40003100: 12 80 00 05 bne 40003114 <devFS_ioctl+0x3c> <== NEVER TAKEN
40003104: 01 00 00 00 nop
return rtems_deviceio_errno(status);
return args.ioctl_return;
40003108: f0 07 bf fc ld [ %fp + -4 ], %i0
}
4000310c: 81 c7 e0 08 ret
40003110: 81 e8 00 00 restore
np->minor,
(void *) &args
);
if ( status )
return rtems_deviceio_errno(status);
40003114: 40 00 1f ac call 4000afc4 <rtems_deviceio_errno> <== NOT EXECUTED
40003118: 01 00 00 00 nop <== NOT EXECUTED
4000311c: 81 c7 e0 08 ret <== NOT EXECUTED
40003120: 91 e8 00 08 restore %g0, %o0, %o0 <== NOT EXECUTED
40002f2c <devFS_mknod>:
const char *path,
mode_t mode,
dev_t dev,
rtems_filesystem_location_info_t *pathloc
)
{
40002f2c: 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') &&
40002f30: c2 4e 00 00 ldsb [ %i0 ], %g1
40002f34: 80 a0 60 64 cmp %g1, 0x64
40002f38: 02 80 00 43 be 40003044 <devFS_mknod+0x118> <== ALWAYS TAKEN
40002f3c: a0 10 00 18 mov %i0, %l0
(path[2] == 'v') && (path[3] == '\0'))
return 0;
/* must be a character device or a block device */
if (!S_ISBLK(mode) && !S_ISCHR(mode))
40002f40: 03 00 00 3c sethi %hi(0xf000), %g1
40002f44: 05 00 00 08 sethi %hi(0x2000), %g2
40002f48: 82 0e 40 01 and %i1, %g1, %g1
40002f4c: 80 a0 40 02 cmp %g1, %g2
40002f50: 12 80 00 4b bne 4000307c <devFS_mknod+0x150> <== NEVER TAKEN
40002f54: 05 00 00 18 sethi %hi(0x6000), %g2
rtems_set_errno_and_return_minus_one( EINVAL );
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;
40002f58: e4 07 00 00 ld [ %i4 ], %l2
if (!device_name_table)
40002f5c: 80 a4 a0 00 cmp %l2, 0
40002f60: 02 80 00 56 be 400030b8 <devFS_mknod+0x18c> <== NEVER TAKEN
40002f64: 03 10 00 42 sethi %hi(0x40010800), %g1
rtems_set_errno_and_return_minus_one( EFAULT );
for (slot = -1, i = 0; i < rtems_device_table_size; i++){
40002f68: e6 00 63 28 ld [ %g1 + 0x328 ], %l3 ! 40010b28 <rtems_device_table_size>
40002f6c: 80 a4 e0 00 cmp %l3, 0
40002f70: 02 80 00 4c be 400030a0 <devFS_mknod+0x174> <== NEVER TAKEN
40002f74: 82 10 20 00 clr %g1
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 );
40002f78: a8 10 3f ff mov -1, %l4
40002f7c: 10 80 00 0a b 40002fa4 <devFS_mknod+0x78>
40002f80: a2 10 20 00 clr %l1
for (slot = -1, i = 0; i < rtems_device_table_size; i++){
if (device_name_table[i].device_name == NULL)
slot = i;
else
if (strcmp(path, device_name_table[i].device_name) == 0)
40002f84: 40 00 2b 56 call 4000dcdc <strcmp>
40002f88: 01 00 00 00 nop
40002f8c: 80 a2 20 00 cmp %o0, 0
40002f90: 02 80 00 27 be 4000302c <devFS_mknod+0x100> <== NEVER TAKEN
40002f94: a2 04 60 01 inc %l1
/* 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++){
40002f98: 80 a4 40 13 cmp %l1, %l3
40002f9c: 1a 80 00 0e bcc 40002fd4 <devFS_mknod+0xa8> <== ALWAYS TAKEN
40002fa0: 82 10 00 11 mov %l1, %g1
if (device_name_table[i].device_name == NULL)
40002fa4: 85 28 60 04 sll %g1, 4, %g2
40002fa8: 83 28 60 02 sll %g1, 2, %g1
40002fac: 82 00 40 02 add %g1, %g2, %g1
40002fb0: d2 04 80 01 ld [ %l2 + %g1 ], %o1
40002fb4: 80 a2 60 00 cmp %o1, 0
40002fb8: 12 bf ff f3 bne 40002f84 <devFS_mknod+0x58>
40002fbc: 90 10 00 10 mov %l0, %o0
slot = i;
else
if (strcmp(path, device_name_table[i].device_name) == 0)
rtems_set_errno_and_return_minus_one( EEXIST );
40002fc0: a8 10 00 11 mov %l1, %l4
/* 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++){
40002fc4: a2 04 60 01 inc %l1
40002fc8: 80 a4 40 13 cmp %l1, %l3
40002fcc: 0a bf ff f6 bcs 40002fa4 <devFS_mknod+0x78>
40002fd0: 82 10 00 11 mov %l1, %g1
else
if (strcmp(path, device_name_table[i].device_name) == 0)
rtems_set_errno_and_return_minus_one( EEXIST );
}
if (slot == -1)
40002fd4: 80 a5 3f ff cmp %l4, -1
40002fd8: 02 80 00 32 be 400030a0 <devFS_mknod+0x174> <== NEVER TAKEN
40002fdc: 01 00 00 00 nop
rtems_set_errno_and_return_minus_one( ENOMEM );
_ISR_Disable(level);
40002fe0: 7f ff fa f6 call 40001bb8 <sparc_disable_interrupts>
40002fe4: 01 00 00 00 nop
40002fe8: a2 10 00 08 mov %o0, %l1
device_name_table[slot].device_name = (char *)path;
40002fec: 83 2d 20 04 sll %l4, 4, %g1
device_name_table[slot].device_name_length = strlen(path);
40002ff0: 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;
40002ff4: a9 2d 20 02 sll %l4, 2, %l4
40002ff8: a8 05 00 01 add %l4, %g1, %l4
40002ffc: e0 24 80 14 st %l0, [ %l2 + %l4 ]
device_name_table[slot].device_name_length = strlen(path);
40003000: 40 00 2b 88 call 4000de20 <strlen>
40003004: a4 04 80 14 add %l2, %l4, %l2
device_name_table[slot].major = major;
device_name_table[slot].minor = minor;
device_name_table[slot].mode = mode;
40003008: f2 24 a0 10 st %i1, [ %l2 + 0x10 ]
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);
4000300c: d0 24 a0 04 st %o0, [ %l2 + 4 ]
device_name_table[slot].major = major;
40003010: f4 24 a0 08 st %i2, [ %l2 + 8 ]
device_name_table[slot].minor = minor;
40003014: f6 24 a0 0c st %i3, [ %l2 + 0xc ]
device_name_table[slot].mode = mode;
_ISR_Enable(level);
40003018: b0 10 20 00 clr %i0
4000301c: 7f ff fa eb call 40001bc8 <sparc_enable_interrupts>
40003020: 90 10 00 11 mov %l1, %o0
return 0;
}
40003024: 81 c7 e0 08 ret
40003028: 81 e8 00 00 restore
for (slot = -1, i = 0; i < rtems_device_table_size; i++){
if (device_name_table[i].device_name == NULL)
slot = i;
else
if (strcmp(path, device_name_table[i].device_name) == 0)
rtems_set_errno_and_return_minus_one( EEXIST );
4000302c: 40 00 28 11 call 4000d070 <__errno> <== NOT EXECUTED
40003030: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
40003034: 82 10 20 11 mov 0x11, %g1 <== NOT EXECUTED
40003038: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
4000303c: 81 c7 e0 08 ret <== NOT EXECUTED
40003040: 81 e8 00 00 restore <== NOT EXECUTED
* 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') &&
40003044: c2 4e 20 01 ldsb [ %i0 + 1 ], %g1
40003048: 80 a0 60 65 cmp %g1, 0x65
4000304c: 12 bf ff be bne 40002f44 <devFS_mknod+0x18> <== NEVER TAKEN
40003050: 03 00 00 3c sethi %hi(0xf000), %g1
(path[2] == 'v') && (path[3] == '\0'))
40003054: c2 4e 20 02 ldsb [ %i0 + 2 ], %g1
40003058: 80 a0 60 76 cmp %g1, 0x76
4000305c: 12 bf ff ba bne 40002f44 <devFS_mknod+0x18> <== NEVER TAKEN
40003060: 03 00 00 3c sethi %hi(0xf000), %g1
40003064: c2 4e 20 03 ldsb [ %i0 + 3 ], %g1
40003068: 80 a0 60 00 cmp %g1, 0
4000306c: 12 bf ff b5 bne 40002f40 <devFS_mknod+0x14>
40003070: b0 10 20 00 clr %i0
device_name_table[slot].minor = minor;
device_name_table[slot].mode = mode;
_ISR_Enable(level);
return 0;
}
40003074: 81 c7 e0 08 ret
40003078: 81 e8 00 00 restore
if ((path[0] == 'd') && (path[1] == 'e') &&
(path[2] == 'v') && (path[3] == '\0'))
return 0;
/* must be a character device or a block device */
if (!S_ISBLK(mode) && !S_ISCHR(mode))
4000307c: 80 a0 40 02 cmp %g1, %g2 <== NOT EXECUTED
40003080: 22 bf ff b7 be,a 40002f5c <devFS_mknod+0x30> <== NOT EXECUTED
40003084: e4 07 00 00 ld [ %i4 ], %l2 <== NOT EXECUTED
rtems_set_errno_and_return_minus_one( EINVAL );
40003088: 40 00 27 fa call 4000d070 <__errno> <== NOT EXECUTED
4000308c: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
40003090: 82 10 20 16 mov 0x16, %g1 <== NOT EXECUTED
40003094: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
40003098: 81 c7 e0 08 ret <== NOT EXECUTED
4000309c: 81 e8 00 00 restore <== NOT EXECUTED
if (strcmp(path, device_name_table[i].device_name) == 0)
rtems_set_errno_and_return_minus_one( EEXIST );
}
if (slot == -1)
rtems_set_errno_and_return_minus_one( ENOMEM );
400030a0: 40 00 27 f4 call 4000d070 <__errno> <== NOT EXECUTED
400030a4: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
400030a8: 82 10 20 0c mov 0xc, %g1 <== NOT EXECUTED
400030ac: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
400030b0: 81 c7 e0 08 ret <== NOT EXECUTED
400030b4: 81 e8 00 00 restore <== NOT EXECUTED
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 );
400030b8: 40 00 27 ee call 4000d070 <__errno> <== NOT EXECUTED
400030bc: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
400030c0: 82 10 20 0e mov 0xe, %g1 <== NOT EXECUTED
400030c4: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
400030c8: 81 c7 e0 08 ret <== NOT EXECUTED
400030cc: 81 e8 00 00 restore <== NOT EXECUTED
40003124 <devFS_open>:
rtems_libio_t *iop,
const char *pathname,
uint32_t flag,
uint32_t mode
)
{
40003124: 9d e3 bf 90 save %sp, -112, %sp
rtems_device_name_t *np;
np = (rtems_device_name_t *)iop->file_info;
args.iop = iop;
args.flags = iop->flags;
40003128: c4 06 20 18 ld [ %i0 + 0x18 ], %g2
{
rtems_libio_open_close_args_t args;
rtems_status_code status;
rtems_device_name_t *np;
np = (rtems_device_name_t *)iop->file_info;
4000312c: c2 06 20 3c ld [ %i0 + 0x3c ], %g1
args.iop = iop;
args.flags = iop->flags;
40003130: c4 27 bf f8 st %g2, [ %fp + -8 ]
args.mode = mode;
40003134: f6 27 bf fc st %i3, [ %fp + -4 ]
status = rtems_io_open(
40003138: d2 00 60 0c ld [ %g1 + 0xc ], %o1
4000313c: d0 00 60 08 ld [ %g1 + 8 ], %o0
rtems_status_code status;
rtems_device_name_t *np;
np = (rtems_device_name_t *)iop->file_info;
args.iop = iop;
40003140: f0 27 bf f4 st %i0, [ %fp + -12 ]
args.flags = iop->flags;
args.mode = mode;
status = rtems_io_open(
40003144: 94 07 bf f4 add %fp, -12, %o2
40003148: 40 00 11 af call 40007804 <rtems_io_open>
4000314c: b0 10 20 00 clr %i0
np->major,
np->minor,
(void *) &args
);
if ( status )
40003150: 80 a2 20 00 cmp %o0, 0
40003154: 12 80 00 04 bne 40003164 <devFS_open+0x40> <== NEVER TAKEN
40003158: 01 00 00 00 nop
return rtems_deviceio_errno(status);
return 0;
}
4000315c: 81 c7 e0 08 ret
40003160: 81 e8 00 00 restore
np->major,
np->minor,
(void *) &args
);
if ( status )
return rtems_deviceio_errno(status);
40003164: 40 00 1f 98 call 4000afc4 <rtems_deviceio_errno> <== NOT EXECUTED
40003168: 01 00 00 00 nop <== NOT EXECUTED
return 0;
}
4000316c: 81 c7 e0 08 ret <== NOT EXECUTED
40003170: 91 e8 00 08 restore %g0, %o0, %o0 <== NOT EXECUTED
40003174 <devFS_read>:
ssize_t devFS_read(
rtems_libio_t *iop,
void *buffer,
size_t count
)
{
40003174: 9d e3 bf 80 save %sp, -128, %sp <== NOT EXECUTED
args.iop = iop;
args.offset = iop->offset;
args.buffer = buffer;
args.count = count;
args.flags = iop->flags;
40003178: c4 06 20 18 ld [ %i0 + 0x18 ], %g2 <== 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;
4000317c: c2 06 20 3c ld [ %i0 + 0x3c ], %g1 <== NOT EXECUTED
args.iop = iop;
args.offset = iop->offset;
args.buffer = buffer;
args.count = count;
args.flags = iop->flags;
40003180: c4 27 bf f8 st %g2, [ %fp + -8 ] <== NOT EXECUTED
np = (rtems_device_name_t *)iop->file_info;
args.iop = iop;
args.offset = iop->offset;
args.buffer = buffer;
args.count = count;
40003184: f4 27 bf f4 st %i2, [ %fp + -12 ] <== NOT EXECUTED
args.flags = iop->flags;
args.bytes_moved = 0;
40003188: c0 27 bf fc clr [ %fp + -4 ] <== NOT EXECUTED
rtems_device_name_t *np;
np = (rtems_device_name_t *)iop->file_info;
args.iop = iop;
args.offset = iop->offset;
4000318c: 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(
40003190: d2 00 60 0c ld [ %g1 + 0xc ], %o1 <== NOT EXECUTED
40003194: 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;
40003198: c4 3f bf e8 std %g2, [ %fp + -24 ] <== NOT EXECUTED
args.buffer = buffer;
4000319c: f2 27 bf f0 st %i1, [ %fp + -16 ] <== NOT EXECUTED
rtems_status_code status;
rtems_device_name_t *np;
np = (rtems_device_name_t *)iop->file_info;
args.iop = iop;
400031a0: f0 27 bf e0 st %i0, [ %fp + -32 ] <== NOT EXECUTED
args.buffer = buffer;
args.count = count;
args.flags = iop->flags;
args.bytes_moved = 0;
status = rtems_io_read(
400031a4: 40 00 11 b0 call 40007864 <rtems_io_read> <== NOT EXECUTED
400031a8: 94 07 bf e0 add %fp, -32, %o2 <== NOT EXECUTED
np->major,
np->minor,
(void *) &args
);
if ( status )
400031ac: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
400031b0: 12 80 00 05 bne 400031c4 <devFS_read+0x50> <== NOT EXECUTED
400031b4: 01 00 00 00 nop <== NOT EXECUTED
return rtems_deviceio_errno(status);
return (ssize_t) args.bytes_moved;
400031b8: f0 07 bf fc ld [ %fp + -4 ], %i0 <== NOT EXECUTED
}
400031bc: 81 c7 e0 08 ret <== NOT EXECUTED
400031c0: 81 e8 00 00 restore <== NOT EXECUTED
np->minor,
(void *) &args
);
if ( status )
return rtems_deviceio_errno(status);
400031c4: 40 00 1f 80 call 4000afc4 <rtems_deviceio_errno> <== NOT EXECUTED
400031c8: 01 00 00 00 nop <== NOT EXECUTED
400031cc: 81 c7 e0 08 ret <== NOT EXECUTED
400031d0: 91 e8 00 08 restore %g0, %o0, %o0 <== NOT EXECUTED
400031d4 <devFS_stat>:
int devFS_stat(
rtems_filesystem_location_info_t *loc,
struct stat *buf
)
{
400031d4: 9d e3 bf a0 save %sp, -96, %sp
rtems_device_name_t *the_dev;
the_dev = (rtems_device_name_t *)loc->node_access;
400031d8: c2 06 00 00 ld [ %i0 ], %g1
if (!the_dev)
400031dc: 80 a0 60 00 cmp %g1, 0
400031e0: 02 80 00 0a be 40003208 <devFS_stat+0x34> <== NEVER TAKEN
400031e4: 01 00 00 00 nop
rtems_set_errno_and_return_minus_one( EFAULT );
buf->st_rdev = rtems_filesystem_make_dev_t( the_dev->major, the_dev->minor );
400031e8: c4 00 60 0c ld [ %g1 + 0xc ], %g2
buf->st_mode = the_dev->mode;
400031ec: c6 00 60 10 ld [ %g1 + 0x10 ], %g3
rtems_device_minor_number _minor
)
{
union __rtems_dev_t temp;
temp.__overlay.major = _major;
400031f0: c2 00 60 08 ld [ %g1 + 8 ], %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 );
400031f4: c4 26 60 1c st %g2, [ %i1 + 0x1c ]
buf->st_mode = the_dev->mode;
400031f8: c6 26 60 0c st %g3, [ %i1 + 0xc ]
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 );
400031fc: c2 26 60 18 st %g1, [ %i1 + 0x18 ]
buf->st_mode = the_dev->mode;
return 0;
}
40003200: 81 c7 e0 08 ret
40003204: 91 e8 20 00 restore %g0, 0, %o0
{
rtems_device_name_t *the_dev;
the_dev = (rtems_device_name_t *)loc->node_access;
if (!the_dev)
rtems_set_errno_and_return_minus_one( EFAULT );
40003208: 40 00 27 9a call 4000d070 <__errno> <== NOT EXECUTED
4000320c: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
40003210: 82 10 20 0e mov 0xe, %g1 <== NOT EXECUTED
40003214: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
40003218: 81 c7 e0 08 ret <== NOT EXECUTED
4000321c: 81 e8 00 00 restore <== NOT EXECUTED
40003220 <devFS_write>:
ssize_t devFS_write(
rtems_libio_t *iop,
const void *buffer,
size_t count
)
{
40003220: 9d e3 bf 80 save %sp, -128, %sp
args.iop = iop;
args.offset = iop->offset;
args.buffer = (void *) buffer;
args.count = count;
args.flags = iop->flags;
40003224: c4 06 20 18 ld [ %i0 + 0x18 ], %g2
{
rtems_libio_rw_args_t args;
rtems_status_code status;
rtems_device_name_t *np;
np = (rtems_device_name_t *)iop->file_info;
40003228: c2 06 20 3c ld [ %i0 + 0x3c ], %g1
args.iop = iop;
args.offset = iop->offset;
args.buffer = (void *) buffer;
args.count = count;
args.flags = iop->flags;
4000322c: c4 27 bf f8 st %g2, [ %fp + -8 ]
np = (rtems_device_name_t *)iop->file_info;
args.iop = iop;
args.offset = iop->offset;
args.buffer = (void *) buffer;
args.count = count;
40003230: f4 27 bf f4 st %i2, [ %fp + -12 ]
args.flags = iop->flags;
args.bytes_moved = 0;
40003234: c0 27 bf fc clr [ %fp + -4 ]
rtems_device_name_t *np;
np = (rtems_device_name_t *)iop->file_info;
args.iop = iop;
args.offset = iop->offset;
40003238: 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(
4000323c: d2 00 60 0c ld [ %g1 + 0xc ], %o1
40003240: 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;
40003244: c4 3f bf e8 std %g2, [ %fp + -24 ]
args.buffer = (void *) buffer;
40003248: f2 27 bf f0 st %i1, [ %fp + -16 ]
rtems_status_code status;
rtems_device_name_t *np;
np = (rtems_device_name_t *)iop->file_info;
args.iop = iop;
4000324c: f0 27 bf e0 st %i0, [ %fp + -32 ]
args.buffer = (void *) buffer;
args.count = count;
args.flags = iop->flags;
args.bytes_moved = 0;
status = rtems_io_write(
40003250: 40 00 11 9d call 400078c4 <rtems_io_write>
40003254: 94 07 bf e0 add %fp, -32, %o2
np->major,
np->minor,
(void *) &args
);
if ( status )
40003258: 80 a2 20 00 cmp %o0, 0
4000325c: 12 80 00 05 bne 40003270 <devFS_write+0x50> <== NEVER TAKEN
40003260: 01 00 00 00 nop
return rtems_deviceio_errno(status);
return (ssize_t) args.bytes_moved;
40003264: f0 07 bf fc ld [ %fp + -4 ], %i0
}
40003268: 81 c7 e0 08 ret
4000326c: 81 e8 00 00 restore
np->minor,
(void *) &args
);
if ( status )
return rtems_deviceio_errno(status);
40003270: 40 00 1f 55 call 4000afc4 <rtems_deviceio_errno> <== NOT EXECUTED
40003274: 01 00 00 00 nop <== NOT EXECUTED
40003278: 81 c7 e0 08 ret <== NOT EXECUTED
4000327c: 91 e8 00 08 restore %g0, %o0, %o0 <== NOT EXECUTED
4000ff48 <device_close>:
*/
int device_close(
rtems_libio_t *iop
)
{
4000ff48: 9d e3 bf 90 save %sp, -112, %sp
rtems_libio_open_close_args_t args;
rtems_status_code status;
IMFS_jnode_t *the_jnode;
the_jnode = iop->file_info;
4000ff4c: c2 06 20 3c ld [ %i0 + 0x3c ], %g1
args.iop = iop;
4000ff50: f0 27 bf f4 st %i0, [ %fp + -12 ]
args.flags = 0;
4000ff54: c0 27 bf f8 clr [ %fp + -8 ]
args.mode = 0;
4000ff58: c0 27 bf fc clr [ %fp + -4 ]
status = rtems_io_close(
4000ff5c: d0 18 60 50 ldd [ %g1 + 0x50 ], %o0
4000ff60: 94 07 bf f4 add %fp, -12, %o2
4000ff64: 40 00 02 70 call 40010924 <rtems_io_close>
4000ff68: b0 10 20 00 clr %i0
the_jnode->info.device.major,
the_jnode->info.device.minor,
(void *) &args
);
if ( status ) {
4000ff6c: 80 a2 20 00 cmp %o0, 0
4000ff70: 12 80 00 04 bne 4000ff80 <device_close+0x38> <== NEVER TAKEN
4000ff74: 01 00 00 00 nop
return rtems_deviceio_errno(status);
}
return 0;
}
4000ff78: 81 c7 e0 08 ret
4000ff7c: 81 e8 00 00 restore
the_jnode->info.device.major,
the_jnode->info.device.minor,
(void *) &args
);
if ( status ) {
return rtems_deviceio_errno(status);
4000ff80: 40 00 03 44 call 40010c90 <rtems_deviceio_errno> <== NOT EXECUTED
4000ff84: 01 00 00 00 nop <== NOT EXECUTED
}
return 0;
}
4000ff88: 81 c7 e0 08 ret <== NOT EXECUTED
4000ff8c: 91 e8 00 08 restore %g0, %o0, %o0 <== NOT EXECUTED
4000fe48 <device_ioctl>:
int device_ioctl(
rtems_libio_t *iop,
uint32_t command,
void *buffer
)
{
4000fe48: 9d e3 bf 90 save %sp, -112, %sp
args.iop = iop;
args.command = command;
args.buffer = buffer;
the_jnode = iop->file_info;
4000fe4c: 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;
4000fe50: f2 27 bf f4 st %i1, [ %fp + -12 ]
args.buffer = buffer;
4000fe54: f4 27 bf f8 st %i2, [ %fp + -8 ]
{
rtems_libio_ioctl_args_t args;
rtems_status_code status;
IMFS_jnode_t *the_jnode;
args.iop = iop;
4000fe58: f0 27 bf f0 st %i0, [ %fp + -16 ]
args.command = command;
args.buffer = buffer;
the_jnode = iop->file_info;
status = rtems_io_control(
4000fe5c: d0 18 60 50 ldd [ %g1 + 0x50 ], %o0
4000fe60: 40 00 02 c9 call 40010984 <rtems_io_control>
4000fe64: 94 07 bf f0 add %fp, -16, %o2
the_jnode->info.device.major,
the_jnode->info.device.minor,
(void *) &args
);
if ( status )
4000fe68: 80 a2 20 00 cmp %o0, 0
4000fe6c: 12 80 00 05 bne 4000fe80 <device_ioctl+0x38> <== NEVER TAKEN
4000fe70: 01 00 00 00 nop
return rtems_deviceio_errno(status);
return args.ioctl_return;
4000fe74: f0 07 bf fc ld [ %fp + -4 ], %i0
}
4000fe78: 81 c7 e0 08 ret
4000fe7c: 81 e8 00 00 restore
the_jnode->info.device.minor,
(void *) &args
);
if ( status )
return rtems_deviceio_errno(status);
4000fe80: 40 00 03 84 call 40010c90 <rtems_deviceio_errno> <== NOT EXECUTED
4000fe84: 01 00 00 00 nop <== NOT EXECUTED
4000fe88: 81 c7 e0 08 ret <== NOT EXECUTED
4000fe8c: 91 e8 00 08 restore %g0, %o0, %o0 <== NOT EXECUTED
4000ff90 <device_open>:
rtems_libio_t *iop,
const char *pathname,
uint32_t flag,
uint32_t mode
)
{
4000ff90: 9d e3 bf 90 save %sp, -112, %sp
IMFS_jnode_t *the_jnode;
the_jnode = iop->file_info;
args.iop = iop;
args.flags = iop->flags;
4000ff94: c4 06 20 18 ld [ %i0 + 0x18 ], %g2
{
rtems_libio_open_close_args_t args;
rtems_status_code status;
IMFS_jnode_t *the_jnode;
the_jnode = iop->file_info;
4000ff98: c2 06 20 3c ld [ %i0 + 0x3c ], %g1
args.iop = iop;
4000ff9c: f0 27 bf f4 st %i0, [ %fp + -12 ]
args.flags = iop->flags;
4000ffa0: c4 27 bf f8 st %g2, [ %fp + -8 ]
args.mode = mode;
4000ffa4: f6 27 bf fc st %i3, [ %fp + -4 ]
status = rtems_io_open(
4000ffa8: d0 18 60 50 ldd [ %g1 + 0x50 ], %o0
4000ffac: 94 07 bf f4 add %fp, -12, %o2
4000ffb0: 40 00 02 8d call 400109e4 <rtems_io_open>
4000ffb4: b0 10 20 00 clr %i0
the_jnode->info.device.major,
the_jnode->info.device.minor,
(void *) &args
);
if ( status )
4000ffb8: 80 a2 20 00 cmp %o0, 0
4000ffbc: 12 80 00 04 bne 4000ffcc <device_open+0x3c> <== NEVER TAKEN
4000ffc0: 01 00 00 00 nop
return rtems_deviceio_errno(status);
return 0;
}
4000ffc4: 81 c7 e0 08 ret
4000ffc8: 81 e8 00 00 restore
the_jnode->info.device.major,
the_jnode->info.device.minor,
(void *) &args
);
if ( status )
return rtems_deviceio_errno(status);
4000ffcc: 40 00 03 31 call 40010c90 <rtems_deviceio_errno> <== NOT EXECUTED
4000ffd0: 01 00 00 00 nop <== NOT EXECUTED
return 0;
}
4000ffd4: 81 c7 e0 08 ret <== NOT EXECUTED
4000ffd8: 91 e8 00 08 restore %g0, %o0, %o0 <== NOT EXECUTED
4000feec <device_read>:
ssize_t device_read(
rtems_libio_t *iop,
void *buffer,
size_t count
)
{
4000feec: 9d e3 bf 80 save %sp, -128, %sp <== NOT EXECUTED
args.iop = iop;
args.offset = iop->offset;
args.buffer = buffer;
args.count = count;
args.flags = iop->flags;
4000fef0: c4 06 20 18 ld [ %i0 + 0x18 ], %g2 <== NOT EXECUTED
{
rtems_libio_rw_args_t args;
rtems_status_code status;
IMFS_jnode_t *the_jnode;
the_jnode = iop->file_info;
4000fef4: c2 06 20 3c ld [ %i0 + 0x3c ], %g1 <== NOT EXECUTED
args.iop = iop;
args.offset = iop->offset;
4000fef8: d8 1e 20 10 ldd [ %i0 + 0x10 ], %o4 <== NOT EXECUTED
args.buffer = buffer;
4000fefc: f2 27 bf f0 st %i1, [ %fp + -16 ] <== NOT EXECUTED
IMFS_jnode_t *the_jnode;
the_jnode = iop->file_info;
args.iop = iop;
args.offset = iop->offset;
4000ff00: d8 3f bf e8 std %o4, [ %fp + -24 ] <== NOT EXECUTED
args.buffer = buffer;
args.count = count;
4000ff04: f4 27 bf f4 st %i2, [ %fp + -12 ] <== NOT EXECUTED
args.flags = iop->flags;
4000ff08: c4 27 bf f8 st %g2, [ %fp + -8 ] <== NOT EXECUTED
rtems_status_code status;
IMFS_jnode_t *the_jnode;
the_jnode = iop->file_info;
args.iop = iop;
4000ff0c: f0 27 bf e0 st %i0, [ %fp + -32 ] <== NOT EXECUTED
args.offset = iop->offset;
args.buffer = buffer;
args.count = count;
args.flags = iop->flags;
args.bytes_moved = 0;
4000ff10: c0 27 bf fc clr [ %fp + -4 ] <== NOT EXECUTED
status = rtems_io_read(
4000ff14: d0 18 60 50 ldd [ %g1 + 0x50 ], %o0 <== NOT EXECUTED
4000ff18: 40 00 02 cb call 40010a44 <rtems_io_read> <== NOT EXECUTED
4000ff1c: 94 07 bf e0 add %fp, -32, %o2 <== NOT EXECUTED
the_jnode->info.device.major,
the_jnode->info.device.minor,
(void *) &args
);
if ( status )
4000ff20: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
4000ff24: 12 80 00 05 bne 4000ff38 <device_read+0x4c> <== NOT EXECUTED
4000ff28: 01 00 00 00 nop <== NOT EXECUTED
return rtems_deviceio_errno(status);
return (ssize_t) args.bytes_moved;
4000ff2c: f0 07 bf fc ld [ %fp + -4 ], %i0 <== NOT EXECUTED
}
4000ff30: 81 c7 e0 08 ret <== NOT EXECUTED
4000ff34: 81 e8 00 00 restore <== NOT EXECUTED
the_jnode->info.device.minor,
(void *) &args
);
if ( status )
return rtems_deviceio_errno(status);
4000ff38: 40 00 03 56 call 40010c90 <rtems_deviceio_errno> <== NOT EXECUTED
4000ff3c: 01 00 00 00 nop <== NOT EXECUTED
4000ff40: 81 c7 e0 08 ret <== NOT EXECUTED
4000ff44: 91 e8 00 08 restore %g0, %o0, %o0 <== NOT EXECUTED
4000fe90 <device_write>:
ssize_t device_write(
rtems_libio_t *iop,
const void *buffer,
size_t count
)
{
4000fe90: 9d e3 bf 80 save %sp, -128, %sp
args.iop = iop;
args.offset = iop->offset;
args.buffer = (void *) buffer;
args.count = count;
args.flags = iop->flags;
4000fe94: c4 06 20 18 ld [ %i0 + 0x18 ], %g2
{
rtems_libio_rw_args_t args;
rtems_status_code status;
IMFS_jnode_t *the_jnode;
the_jnode = iop->file_info;
4000fe98: c2 06 20 3c ld [ %i0 + 0x3c ], %g1
args.iop = iop;
args.offset = iop->offset;
4000fe9c: d8 1e 20 10 ldd [ %i0 + 0x10 ], %o4
args.buffer = (void *) buffer;
4000fea0: f2 27 bf f0 st %i1, [ %fp + -16 ]
IMFS_jnode_t *the_jnode;
the_jnode = iop->file_info;
args.iop = iop;
args.offset = iop->offset;
4000fea4: d8 3f bf e8 std %o4, [ %fp + -24 ]
args.buffer = (void *) buffer;
args.count = count;
4000fea8: f4 27 bf f4 st %i2, [ %fp + -12 ]
args.flags = iop->flags;
4000feac: c4 27 bf f8 st %g2, [ %fp + -8 ]
rtems_status_code status;
IMFS_jnode_t *the_jnode;
the_jnode = iop->file_info;
args.iop = iop;
4000feb0: f0 27 bf e0 st %i0, [ %fp + -32 ]
args.offset = iop->offset;
args.buffer = (void *) buffer;
args.count = count;
args.flags = iop->flags;
args.bytes_moved = 0;
4000feb4: c0 27 bf fc clr [ %fp + -4 ]
status = rtems_io_write(
4000feb8: d0 18 60 50 ldd [ %g1 + 0x50 ], %o0
4000febc: 40 00 02 fa call 40010aa4 <rtems_io_write>
4000fec0: 94 07 bf e0 add %fp, -32, %o2
the_jnode->info.device.major,
the_jnode->info.device.minor,
(void *) &args
);
if ( status )
4000fec4: 80 a2 20 00 cmp %o0, 0
4000fec8: 12 80 00 05 bne 4000fedc <device_write+0x4c> <== NEVER TAKEN
4000fecc: 01 00 00 00 nop
return rtems_deviceio_errno(status);
return (ssize_t) args.bytes_moved;
4000fed0: f0 07 bf fc ld [ %fp + -4 ], %i0
}
4000fed4: 81 c7 e0 08 ret
4000fed8: 81 e8 00 00 restore
the_jnode->info.device.minor,
(void *) &args
);
if ( status )
return rtems_deviceio_errno(status);
4000fedc: 40 00 03 6d call 40010c90 <rtems_deviceio_errno> <== NOT EXECUTED
4000fee0: 01 00 00 00 nop <== NOT EXECUTED
4000fee4: 81 c7 e0 08 ret <== NOT EXECUTED
4000fee8: 91 e8 00 08 restore %g0, %o0, %o0 <== NOT EXECUTED
40005a74 <drainOutput>:
/*
* Drain output queue
*/
static void
drainOutput (struct rtems_termios_tty *tty)
{
40005a74: 9d e3 bf a0 save %sp, -96, %sp
rtems_interrupt_level level;
rtems_status_code sc;
if (tty->device.outputUsesInterrupts != TERMIOS_POLLED) {
40005a78: c2 06 20 b4 ld [ %i0 + 0xb4 ], %g1
40005a7c: 80 a0 60 00 cmp %g1, 0
40005a80: 12 80 00 04 bne 40005a90 <drainOutput+0x1c> <== NEVER TAKEN
40005a84: 01 00 00 00 nop
40005a88: 81 c7 e0 08 ret
40005a8c: 81 e8 00 00 restore
rtems_interrupt_disable (level);
40005a90: 7f ff f0 ed call 40001e44 <sparc_disable_interrupts> <== NOT EXECUTED
40005a94: 01 00 00 00 nop <== NOT EXECUTED
while (tty->rawOutBuf.Tail != tty->rawOutBuf.Head) {
40005a98: c4 06 20 84 ld [ %i0 + 0x84 ], %g2 <== NOT EXECUTED
40005a9c: c2 06 20 80 ld [ %i0 + 0x80 ], %g1 <== NOT EXECUTED
40005aa0: 80 a0 80 01 cmp %g2, %g1 <== NOT EXECUTED
40005aa4: 02 80 00 14 be 40005af4 <drainOutput+0x80> <== NOT EXECUTED
40005aa8: 01 00 00 00 nop <== NOT EXECUTED
tty->rawOutBufState = rob_wait;
40005aac: a0 10 20 02 mov 2, %l0 ! 2 <PROM_START+0x2> <== NOT EXECUTED
40005ab0: e0 26 20 94 st %l0, [ %i0 + 0x94 ] <== NOT EXECUTED
rtems_interrupt_enable (level);
40005ab4: 7f ff f0 e8 call 40001e54 <sparc_enable_interrupts> <== NOT EXECUTED
40005ab8: 01 00 00 00 nop <== NOT EXECUTED
sc = rtems_semaphore_obtain (tty->rawOutBuf.Semaphore,
40005abc: d0 06 20 8c ld [ %i0 + 0x8c ], %o0 <== NOT EXECUTED
40005ac0: 92 10 20 00 clr %o1 <== NOT EXECUTED
40005ac4: 40 00 06 c8 call 400075e4 <rtems_semaphore_obtain> <== NOT EXECUTED
40005ac8: 94 10 20 00 clr %o2 <== NOT EXECUTED
RTEMS_WAIT,
RTEMS_NO_TIMEOUT);
if (sc != RTEMS_SUCCESSFUL)
40005acc: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
40005ad0: 12 80 00 0b bne 40005afc <drainOutput+0x88> <== NOT EXECUTED
40005ad4: 01 00 00 00 nop <== NOT EXECUTED
rtems_fatal_error_occurred (sc);
rtems_interrupt_disable (level);
40005ad8: 7f ff f0 db call 40001e44 <sparc_disable_interrupts> <== NOT EXECUTED
40005adc: 01 00 00 00 nop <== NOT EXECUTED
rtems_interrupt_level level;
rtems_status_code sc;
if (tty->device.outputUsesInterrupts != TERMIOS_POLLED) {
rtems_interrupt_disable (level);
while (tty->rawOutBuf.Tail != tty->rawOutBuf.Head) {
40005ae0: c4 06 20 84 ld [ %i0 + 0x84 ], %g2 <== NOT EXECUTED
40005ae4: c2 06 20 80 ld [ %i0 + 0x80 ], %g1 <== NOT EXECUTED
40005ae8: 80 a0 80 01 cmp %g2, %g1 <== NOT EXECUTED
40005aec: 32 bf ff f2 bne,a 40005ab4 <drainOutput+0x40> <== NOT EXECUTED
40005af0: e0 26 20 94 st %l0, [ %i0 + 0x94 ] <== NOT EXECUTED
RTEMS_NO_TIMEOUT);
if (sc != RTEMS_SUCCESSFUL)
rtems_fatal_error_occurred (sc);
rtems_interrupt_disable (level);
}
rtems_interrupt_enable (level);
40005af4: 7f ff f0 d8 call 40001e54 <sparc_enable_interrupts> <== NOT EXECUTED
40005af8: 91 e8 00 08 restore %g0, %o0, %o0 <== NOT EXECUTED
rtems_interrupt_enable (level);
sc = rtems_semaphore_obtain (tty->rawOutBuf.Semaphore,
RTEMS_WAIT,
RTEMS_NO_TIMEOUT);
if (sc != RTEMS_SUCCESSFUL)
rtems_fatal_error_occurred (sc);
40005afc: 40 00 08 67 call 40007c98 <rtems_fatal_error_occurred> <== NOT EXECUTED
40004240 <dup2>:
int dup2(
int fildes,
int fildes2
)
{
40004240: 9d e3 bf 58 save %sp, -168, %sp
/*
* If fildes is not valid, then fildes2 should not be closed.
*/
status = fstat( fildes, &buf );
40004244: a0 07 bf b8 add %fp, -72, %l0
40004248: 90 10 00 18 mov %i0, %o0
4000424c: 40 00 01 fb call 40004a38 <fstat>
40004250: 92 10 00 10 mov %l0, %o1
if ( status == -1 )
40004254: 80 a2 3f ff cmp %o0, -1
40004258: 12 80 00 04 bne 40004268 <dup2+0x28> <== ALWAYS TAKEN
4000425c: 92 10 00 10 mov %l0, %o1
/*
* This fcntl handles everything else.
*/
return fcntl( fildes, F_DUPFD, fildes2 );
}
40004260: 81 c7 e0 08 ret
40004264: 91 e8 3f ff restore %g0, -1, %o0
/*
* If fildes2 is not valid, then we should not do anything either.
*/
status = fstat( fildes2, &buf );
40004268: 40 00 01 f4 call 40004a38 <fstat>
4000426c: 90 10 00 19 mov %i1, %o0
if ( status == -1 )
40004270: 80 a2 3f ff cmp %o0, -1
40004274: 02 bf ff fb be 40004260 <dup2+0x20> <== ALWAYS TAKEN
40004278: 90 10 00 18 mov %i0, %o0
/*
* This fcntl handles everything else.
*/
return fcntl( fildes, F_DUPFD, fildes2 );
4000427c: 94 10 00 19 mov %i1, %o2 <== NOT EXECUTED
40004280: 40 00 00 a2 call 40004508 <fcntl> <== NOT EXECUTED
40004284: 92 10 20 00 clr %o1 <== NOT EXECUTED
40004288: 81 c7 e0 08 ret <== NOT EXECUTED
4000428c: 91 e8 00 08 restore %g0, %o0, %o0 <== NOT EXECUTED
400054a0 <echo>:
/*
* Echo a typed character
*/
static void
echo (unsigned char c, struct rtems_termios_tty *tty)
{
400054a0: 9d e3 bf 98 save %sp, -104, %sp <== NOT EXECUTED
if ((tty->termios.c_lflag & ECHOCTL) && iscntrl(c) && (c != '\t') && (c != '\n')) {
400054a4: c2 06 60 3c ld [ %i1 + 0x3c ], %g1 <== NOT EXECUTED
400054a8: 80 88 62 00 btst 0x200, %g1 <== NOT EXECUTED
400054ac: 02 80 00 09 be 400054d0 <echo+0x30> <== NOT EXECUTED
400054b0: 90 0e 20 ff and %i0, 0xff, %o0 <== NOT EXECUTED
400054b4: 05 10 00 7c sethi %hi(0x4001f000), %g2 <== NOT EXECUTED
400054b8: c4 00 a1 bc ld [ %g2 + 0x1bc ], %g2 ! 4001f1bc <__ctype_ptr__><== NOT EXECUTED
400054bc: 82 00 80 08 add %g2, %o0, %g1 <== NOT EXECUTED
400054c0: c2 08 60 01 ldub [ %g1 + 1 ], %g1 <== NOT EXECUTED
400054c4: 80 88 60 20 btst 0x20, %g1 <== NOT EXECUTED
400054c8: 12 80 00 06 bne 400054e0 <echo+0x40> <== NOT EXECUTED
400054cc: 80 a2 20 09 cmp %o0, 9 <== NOT EXECUTED
echobuf[1] = c ^ 0x40;
rtems_termios_puts (echobuf, 2, tty);
tty->column += 2;
}
else {
oproc (c, tty);
400054d0: 7f ff ff 87 call 400052ec <oproc> <== NOT EXECUTED
400054d4: 92 10 00 19 mov %i1, %o1 <== NOT EXECUTED
400054d8: 81 c7 e0 08 ret <== NOT EXECUTED
400054dc: 81 e8 00 00 restore <== 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')) {
400054e0: 02 bf ff fc be 400054d0 <echo+0x30> <== NOT EXECUTED
400054e4: 80 a2 20 0a cmp %o0, 0xa <== NOT EXECUTED
400054e8: 02 bf ff fa be 400054d0 <echo+0x30> <== NOT EXECUTED
400054ec: 82 10 20 5e mov 0x5e, %g1 <== NOT EXECUTED
char echobuf[2];
echobuf[0] = '^';
echobuf[1] = c ^ 0x40;
400054f0: 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] = '^';
400054f4: c2 2f bf f8 stb %g1, [ %fp + -8 ] <== NOT EXECUTED
echobuf[1] = c ^ 0x40;
400054f8: f0 2f bf f9 stb %i0, [ %fp + -7 ] <== NOT EXECUTED
rtems_termios_puts (echobuf, 2, tty);
400054fc: 90 07 bf f8 add %fp, -8, %o0 <== NOT EXECUTED
40005500: 92 10 20 02 mov 2, %o1 <== NOT EXECUTED
40005504: 7f ff ff 2b call 400051b0 <rtems_termios_puts> <== NOT EXECUTED
40005508: 94 10 00 19 mov %i1, %o2 <== NOT EXECUTED
tty->column += 2;
4000550c: c2 06 60 28 ld [ %i1 + 0x28 ], %g1 <== NOT EXECUTED
40005510: 82 00 60 02 add %g1, 2, %g1 <== NOT EXECUTED
40005514: 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')) {
40005518: 81 c7 e0 08 ret <== NOT EXECUTED
4000551c: 81 e8 00 00 restore <== NOT EXECUTED
40003c90 <endgrent>:
group_fp = fopen("/etc/group", "r");
}
void endgrent(void)
{
if (group_fp != NULL)
40003c90: 03 10 00 83 sethi %hi(0x40020c00), %g1 <== NOT EXECUTED
40003c94: d0 00 62 9c ld [ %g1 + 0x29c ], %o0 ! 40020e9c <group_fp> <== NOT EXECUTED
40003c98: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
40003c9c: 02 80 00 05 be 40003cb0 <endgrent+0x20> <== NOT EXECUTED
40003ca0: 01 00 00 00 nop <== NOT EXECUTED
fclose(group_fp);
40003ca4: 82 13 c0 00 mov %o7, %g1 <== NOT EXECUTED
40003ca8: 40 00 37 4d call 400119dc <fclose> <== NOT EXECUTED
40003cac: 9e 10 40 00 mov %g1, %o7 <== NOT EXECUTED
40003cb0: 81 c3 e0 08 retl <== NOT EXECUTED
40003cb8 <endpwent>:
passwd_fp = fopen("/etc/passwd", "r");
}
void endpwent(void)
{
if (passwd_fp != NULL)
40003cb8: 03 10 00 83 sethi %hi(0x40020c00), %g1 <== NOT EXECUTED
40003cbc: d0 00 61 b4 ld [ %g1 + 0x1b4 ], %o0 ! 40020db4 <passwd_fp><== NOT EXECUTED
40003cc0: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
40003cc4: 02 80 00 05 be 40003cd8 <endpwent+0x20> <== NOT EXECUTED
40003cc8: 01 00 00 00 nop <== NOT EXECUTED
fclose(passwd_fp);
40003ccc: 82 13 c0 00 mov %o7, %g1 <== NOT EXECUTED
40003cd0: 40 00 37 43 call 400119dc <fclose> <== NOT EXECUTED
40003cd4: 9e 10 40 00 mov %g1, %o7 <== NOT EXECUTED
40003cd8: 81 c3 e0 08 retl <== NOT EXECUTED
40005520 <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)
{
40005520: 9d e3 bf a0 save %sp, -96, %sp <== NOT EXECUTED
if (tty->ccount == 0)
40005524: c2 06 20 20 ld [ %i0 + 0x20 ], %g1 <== NOT EXECUTED
40005528: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
4000552c: 02 80 00 36 be 40005604 <erase+0xe4> <== NOT EXECUTED
40005530: a0 10 00 18 mov %i0, %l0 <== NOT EXECUTED
return;
if (lineFlag) {
40005534: 80 a6 60 00 cmp %i1, 0 <== NOT EXECUTED
40005538: 12 80 00 35 bne 4000560c <erase+0xec> <== NOT EXECUTED
4000553c: c4 06 20 3c ld [ %i0 + 0x3c ], %g2 <== NOT EXECUTED
rtems_termios_puts ("\b", 1, tty);
tty->column--;
}
}
else {
if (iscntrl (c) && (tty->termios.c_lflag & ECHOCTL)) {
40005540: 27 10 00 7c sethi %hi(0x4001f000), %l3 <== NOT EXECUTED
40005544: 29 10 00 78 sethi %hi(0x4001e000), %l4 <== NOT EXECUTED
40005548: 25 10 00 78 sethi %hi(0x4001e000), %l2 <== NOT EXECUTED
4000554c: a6 14 e1 bc or %l3, 0x1bc, %l3 <== NOT EXECUTED
rtems_termios_puts ("\b \b", 3, tty);
40005550: a8 15 20 48 or %l4, 0x48, %l4 <== NOT EXECUTED
/*
* Back up over the tab
*/
while (tty->column > col) {
rtems_termios_puts ("\b", 1, tty);
40005554: 10 80 00 0c b 40005584 <erase+0x64> <== NOT EXECUTED
40005558: a4 14 a0 40 or %l2, 0x40, %l2 <== NOT EXECUTED
tty->column--;
}
}
else {
if (iscntrl (c) && (tty->termios.c_lflag & ECHOCTL)) {
4000555c: 12 80 00 6a bne 40005704 <erase+0x1e4> <== NOT EXECUTED
40005560: 90 10 00 14 mov %l4, %o0 <== NOT EXECUTED
if (tty->column)
tty->column--;
}
}
}
if (!lineFlag)
40005564: 80 a6 60 00 cmp %i1, 0 <== NOT EXECUTED
40005568: 02 80 00 63 be 400056f4 <erase+0x1d4> <== NOT EXECUTED
4000556c: 01 00 00 00 nop <== NOT EXECUTED
if (tty->termios.c_lflag & ECHOK)
echo ('\n', tty);
return;
}
}
while (tty->ccount) {
40005570: c2 04 20 20 ld [ %l0 + 0x20 ], %g1 <== NOT EXECUTED
40005574: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
40005578: 02 80 00 5f be 400056f4 <erase+0x1d4> <== NOT EXECUTED
4000557c: 01 00 00 00 nop <== NOT EXECUTED
40005580: c4 04 20 3c ld [ %l0 + 0x3c ], %g2 <== NOT EXECUTED
unsigned char c = tty->cbuf[--tty->ccount];
40005584: c8 04 20 1c ld [ %l0 + 0x1c ], %g4 <== NOT EXECUTED
40005588: 82 00 7f ff add %g1, -1, %g1 <== NOT EXECUTED
4000558c: c2 24 20 20 st %g1, [ %l0 + 0x20 ] <== NOT EXECUTED
if (tty->termios.c_lflag & ECHO) {
40005590: 80 88 a0 08 btst 8, %g2 <== NOT EXECUTED
40005594: 02 bf ff f4 be 40005564 <erase+0x44> <== NOT EXECUTED
40005598: e2 09 00 01 ldub [ %g4 + %g1 ], %l1 <== NOT EXECUTED
if (!lineFlag && !(tty->termios.c_lflag & ECHOE)) {
4000559c: 80 a6 60 00 cmp %i1, 0 <== NOT EXECUTED
400055a0: 12 80 00 05 bne 400055b4 <erase+0x94> <== NOT EXECUTED
400055a4: a2 0c 60 ff and %l1, 0xff, %l1 <== NOT EXECUTED
400055a8: 80 88 a0 10 btst 0x10, %g2 <== NOT EXECUTED
400055ac: 22 80 00 54 be,a 400056fc <erase+0x1dc> <== NOT EXECUTED
400055b0: f0 0c 20 43 ldub [ %l0 + 0x43 ], %i0 <== NOT EXECUTED
echo (tty->termios.c_cc[VERASE], tty);
}
else if (c == '\t') {
400055b4: 80 a4 60 09 cmp %l1, 9 <== NOT EXECUTED
400055b8: 02 80 00 24 be 40005648 <erase+0x128> <== NOT EXECUTED
400055bc: a2 04 60 01 inc %l1 <== NOT EXECUTED
rtems_termios_puts ("\b", 1, tty);
tty->column--;
}
}
else {
if (iscntrl (c) && (tty->termios.c_lflag & ECHOCTL)) {
400055c0: c2 04 c0 00 ld [ %l3 ], %g1 <== NOT EXECUTED
400055c4: c2 08 40 11 ldub [ %g1 + %l1 ], %g1 <== NOT EXECUTED
400055c8: 80 88 60 20 btst 0x20, %g1 <== NOT EXECUTED
400055cc: 12 bf ff e4 bne 4000555c <erase+0x3c> <== NOT EXECUTED
400055d0: 80 88 a2 00 btst 0x200, %g2 <== 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);
400055d4: 11 10 00 78 sethi %hi(0x4001e000), %o0 <== NOT EXECUTED
400055d8: 92 10 20 03 mov 3, %o1 <== NOT EXECUTED
400055dc: 90 12 20 48 or %o0, 0x48, %o0 <== NOT EXECUTED
400055e0: 7f ff fe f4 call 400051b0 <rtems_termios_puts> <== NOT EXECUTED
400055e4: 94 10 00 10 mov %l0, %o2 <== NOT EXECUTED
if (tty->column)
400055e8: c2 04 20 28 ld [ %l0 + 0x28 ], %g1 <== NOT EXECUTED
400055ec: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
400055f0: 02 bf ff de be 40005568 <erase+0x48> <== NOT EXECUTED
400055f4: 80 a6 60 00 cmp %i1, 0 <== NOT EXECUTED
tty->column--;
400055f8: 82 00 7f ff add %g1, -1, %g1 <== NOT EXECUTED
}
}
}
if (!lineFlag)
400055fc: 12 bf ff dd bne 40005570 <erase+0x50> <== NOT EXECUTED
40005600: c2 24 20 28 st %g1, [ %l0 + 0x28 ] <== NOT EXECUTED
40005604: 81 c7 e0 08 ret <== NOT EXECUTED
40005608: 81 e8 00 00 restore <== NOT EXECUTED
erase (struct rtems_termios_tty *tty, int lineFlag)
{
if (tty->ccount == 0)
return;
if (lineFlag) {
if (!(tty->termios.c_lflag & ECHO)) {
4000560c: 80 88 a0 08 btst 8, %g2 <== NOT EXECUTED
40005610: 02 80 00 38 be 400056f0 <erase+0x1d0> <== NOT EXECUTED
40005614: 80 88 a0 10 btst 0x10, %g2 <== NOT EXECUTED
tty->ccount = 0;
return;
}
if (!(tty->termios.c_lflag & ECHOE)) {
40005618: 12 bf ff cb bne 40005544 <erase+0x24> <== NOT EXECUTED
4000561c: 27 10 00 7c sethi %hi(0x4001f000), %l3 <== NOT EXECUTED
tty->ccount = 0;
echo (tty->termios.c_cc[VKILL], tty);
40005620: 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;
40005624: c0 26 20 20 clr [ %i0 + 0x20 ] <== NOT EXECUTED
echo (tty->termios.c_cc[VKILL], tty);
40005628: 7f ff ff 9e call 400054a0 <echo> <== NOT EXECUTED
4000562c: 92 10 00 18 mov %i0, %o1 <== NOT EXECUTED
if (tty->termios.c_lflag & ECHOK)
40005630: c2 06 20 3c ld [ %i0 + 0x3c ], %g1 <== NOT EXECUTED
40005634: 80 88 60 20 btst 0x20, %g1 <== NOT EXECUTED
40005638: 02 bf ff f3 be 40005604 <erase+0xe4> <== NOT EXECUTED
4000563c: b2 10 00 18 mov %i0, %i1 <== NOT EXECUTED
echo ('\n', tty);
40005640: 7f ff ff 98 call 400054a0 <echo> <== NOT EXECUTED
40005644: 91 e8 20 0a restore %g0, 0xa, %o0 <== NOT EXECUTED
int i = 0;
/*
* Find the character before the tab
*/
while (i != tty->ccount) {
40005648: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
4000564c: 02 80 00 17 be 400056a8 <erase+0x188> <== NOT EXECUTED
40005650: e2 04 20 2c ld [ %l0 + 0x2c ], %l1 <== NOT EXECUTED
c = tty->cbuf[i++];
if (c == '\t') {
col = (col | 7) + 1;
}
else if (iscntrl (c)) {
if (tty->termios.c_lflag & ECHOCTL)
40005654: 96 08 a2 00 and %g2, 0x200, %o3 <== NOT EXECUTED
while (i != tty->ccount) {
c = tty->cbuf[i++];
if (c == '\t') {
col = (col | 7) + 1;
}
else if (iscntrl (c)) {
40005658: d8 04 c0 00 ld [ %l3 ], %o4 <== NOT EXECUTED
4000565c: 10 80 00 07 b 40005678 <erase+0x158> <== NOT EXECUTED
40005660: 84 10 20 00 clr %g2 <== NOT EXECUTED
if (tty->termios.c_lflag & ECHOCTL)
40005664: 32 80 00 02 bne,a 4000566c <erase+0x14c> <== NOT EXECUTED
40005668: a2 04 60 02 add %l1, 2, %l1 <== NOT EXECUTED
int i = 0;
/*
* Find the character before the tab
*/
while (i != tty->ccount) {
4000566c: 80 a0 40 02 cmp %g1, %g2 <== NOT EXECUTED
40005670: 22 80 00 0f be,a 400056ac <erase+0x18c> <== NOT EXECUTED
40005674: c2 04 20 28 ld [ %l0 + 0x28 ], %g1 <== NOT EXECUTED
c = tty->cbuf[i++];
40005678: c6 09 00 02 ldub [ %g4 + %g2 ], %g3 <== NOT EXECUTED
4000567c: 84 00 a0 01 inc %g2 <== NOT EXECUTED
if (c == '\t') {
40005680: 80 a0 e0 09 cmp %g3, 9 <== NOT EXECUTED
40005684: 02 80 00 18 be 400056e4 <erase+0x1c4> <== NOT EXECUTED
40005688: 9a 03 00 03 add %o4, %g3, %o5 <== NOT EXECUTED
col = (col | 7) + 1;
}
else if (iscntrl (c)) {
4000568c: c6 0b 60 01 ldub [ %o5 + 1 ], %g3 <== NOT EXECUTED
40005690: 80 88 e0 20 btst 0x20, %g3 <== NOT EXECUTED
40005694: 12 bf ff f4 bne 40005664 <erase+0x144> <== NOT EXECUTED
40005698: 80 a2 e0 00 cmp %o3, 0 <== NOT EXECUTED
int i = 0;
/*
* Find the character before the tab
*/
while (i != tty->ccount) {
4000569c: 80 a0 40 02 cmp %g1, %g2 <== NOT EXECUTED
400056a0: 12 bf ff f6 bne 40005678 <erase+0x158> <== NOT EXECUTED
400056a4: a2 04 60 01 inc %l1 <== NOT EXECUTED
}
/*
* Back up over the tab
*/
while (tty->column > col) {
400056a8: c2 04 20 28 ld [ %l0 + 0x28 ], %g1 <== NOT EXECUTED
400056ac: 80 a4 40 01 cmp %l1, %g1 <== NOT EXECUTED
400056b0: 16 bf ff ae bge 40005568 <erase+0x48> <== NOT EXECUTED
400056b4: 80 a6 60 00 cmp %i1, 0 <== NOT EXECUTED
rtems_termios_puts ("\b", 1, tty);
400056b8: 90 10 00 12 mov %l2, %o0 <== NOT EXECUTED
400056bc: 92 10 20 01 mov 1, %o1 <== NOT EXECUTED
400056c0: 7f ff fe bc call 400051b0 <rtems_termios_puts> <== NOT EXECUTED
400056c4: 94 10 00 10 mov %l0, %o2 <== NOT EXECUTED
tty->column--;
400056c8: c2 04 20 28 ld [ %l0 + 0x28 ], %g1 <== NOT EXECUTED
400056cc: 82 00 7f ff add %g1, -1, %g1 <== NOT EXECUTED
}
/*
* Back up over the tab
*/
while (tty->column > col) {
400056d0: 80 a4 40 01 cmp %l1, %g1 <== NOT EXECUTED
400056d4: 06 bf ff f9 bl 400056b8 <erase+0x198> <== NOT EXECUTED
400056d8: c2 24 20 28 st %g1, [ %l0 + 0x28 ] <== NOT EXECUTED
if (tty->column)
tty->column--;
}
}
}
if (!lineFlag)
400056dc: 10 bf ff a3 b 40005568 <erase+0x48> <== NOT EXECUTED
400056e0: 80 a6 60 00 cmp %i1, 0 <== NOT EXECUTED
* Find the character before the tab
*/
while (i != tty->ccount) {
c = tty->cbuf[i++];
if (c == '\t') {
col = (col | 7) + 1;
400056e4: a2 14 60 07 or %l1, 7, %l1 <== NOT EXECUTED
400056e8: 10 bf ff e1 b 4000566c <erase+0x14c> <== NOT EXECUTED
400056ec: a2 04 60 01 inc %l1 <== NOT EXECUTED
{
if (tty->ccount == 0)
return;
if (lineFlag) {
if (!(tty->termios.c_lflag & ECHO)) {
tty->ccount = 0;
400056f0: c0 26 20 20 clr [ %i0 + 0x20 ] <== NOT EXECUTED
return;
400056f4: 81 c7 e0 08 ret <== NOT EXECUTED
400056f8: 81 e8 00 00 restore <== NOT EXECUTED
while (tty->ccount) {
unsigned char c = tty->cbuf[--tty->ccount];
if (tty->termios.c_lflag & ECHO) {
if (!lineFlag && !(tty->termios.c_lflag & ECHOE)) {
echo (tty->termios.c_cc[VERASE], tty);
400056fc: 7f ff ff 69 call 400054a0 <echo> <== NOT EXECUTED
40005700: 93 e8 00 10 restore %g0, %l0, %o1 <== NOT EXECUTED
tty->column--;
}
}
else {
if (iscntrl (c) && (tty->termios.c_lflag & ECHOCTL)) {
rtems_termios_puts ("\b \b", 3, tty);
40005704: 92 10 20 03 mov 3, %o1 <== NOT EXECUTED
40005708: 7f ff fe aa call 400051b0 <rtems_termios_puts> <== NOT EXECUTED
4000570c: 94 10 00 10 mov %l0, %o2 <== NOT EXECUTED
if (tty->column)
40005710: c2 04 20 28 ld [ %l0 + 0x28 ], %g1 <== NOT EXECUTED
40005714: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
40005718: 22 80 00 05 be,a 4000572c <erase+0x20c> <== NOT EXECUTED
4000571c: c2 04 c0 00 ld [ %l3 ], %g1 <== NOT EXECUTED
tty->column--;
40005720: 82 00 7f ff add %g1, -1, %g1 <== NOT EXECUTED
40005724: c2 24 20 28 st %g1, [ %l0 + 0x28 ] <== NOT EXECUTED
}
if (!iscntrl (c) || (tty->termios.c_lflag & ECHOCTL)) {
40005728: c2 04 c0 00 ld [ %l3 ], %g1 <== NOT EXECUTED
4000572c: c2 08 40 11 ldub [ %g1 + %l1 ], %g1 <== NOT EXECUTED
40005730: 80 88 60 20 btst 0x20, %g1 <== NOT EXECUTED
40005734: 02 bf ff a9 be 400055d8 <erase+0xb8> <== NOT EXECUTED
40005738: 11 10 00 78 sethi %hi(0x4001e000), %o0 <== NOT EXECUTED
4000573c: c4 04 20 3c ld [ %l0 + 0x3c ], %g2 <== NOT EXECUTED
40005740: 80 88 a2 00 btst 0x200, %g2 <== NOT EXECUTED
40005744: 12 bf ff a6 bne 400055dc <erase+0xbc> <== NOT EXECUTED
40005748: 92 10 20 03 mov 3, %o1 <== NOT EXECUTED
if (tty->column)
tty->column--;
}
}
}
if (!lineFlag)
4000574c: 10 bf ff 87 b 40005568 <erase+0x48> <== NOT EXECUTED
40005750: 80 a6 60 00 cmp %i1, 0 <== NOT EXECUTED
40004508 <fcntl>:
int fcntl(
int fd,
int cmd,
...
)
{
40004508: 9d e3 bf 90 save %sp, -112, %sp
int fd2;
int flags;
int mask;
int ret = 0;
rtems_libio_check_fd( fd );
4000450c: 03 10 00 83 sethi %hi(0x40020c00), %g1
40004510: c2 00 63 54 ld [ %g1 + 0x354 ], %g1 ! 40020f54 <rtems_libio_number_iops>
...
)
{
int ret;
va_list ap;
va_start( ap, cmd );
40004514: 84 07 a0 4c add %fp, 0x4c, %g2
40004518: f4 27 a0 4c st %i2, [ %fp + 0x4c ]
4000451c: f6 27 a0 50 st %i3, [ %fp + 0x50 ]
40004520: f8 27 a0 54 st %i4, [ %fp + 0x54 ]
40004524: fa 27 a0 58 st %i5, [ %fp + 0x58 ]
int fd2;
int flags;
int mask;
int ret = 0;
rtems_libio_check_fd( fd );
40004528: 80 a6 00 01 cmp %i0, %g1
4000452c: 1a 80 00 7a bcc 40004714 <fcntl+0x20c> <== NEVER TAKEN
40004530: c4 27 bf fc st %g2, [ %fp + -4 ]
iop = rtems_libio_iop( fd );
40004534: 21 10 00 86 sethi %hi(0x40021800), %l0
40004538: c6 04 20 88 ld [ %l0 + 0x88 ], %g3 ! 40021888 <rtems_libio_iops>
4000453c: 89 2e 20 06 sll %i0, 6, %g4
40004540: 93 2e 20 03 sll %i0, 3, %o1
40004544: 92 02 40 04 add %o1, %g4, %o1
40004548: 92 00 c0 09 add %g3, %o1, %o1
rtems_libio_check_is_open(iop);
4000454c: d0 02 60 18 ld [ %o1 + 0x18 ], %o0
40004550: 80 8a 21 00 btst 0x100, %o0
40004554: 02 80 00 70 be 40004714 <fcntl+0x20c> <== NEVER TAKEN
40004558: 80 a6 60 09 cmp %i1, 9
/*
* This switch should contain all the cases from POSIX.
*/
switch ( cmd ) {
4000455c: 08 80 00 08 bleu 4000457c <fcntl+0x74>
40004560: 89 2e 60 02 sll %i1, 2, %g4
errno = ENOTSUP;
ret = -1;
break;
default:
errno = EINVAL;
40004564: 40 00 37 24 call 400121f4 <__errno>
40004568: b0 10 3f ff mov -1, %i0
4000456c: 82 10 20 16 mov 0x16, %g1
40004570: c2 22 00 00 st %g1, [ %o0 ]
40004574: 81 c7 e0 08 ret
40004578: 81 e8 00 00 restore
/*
* This switch should contain all the cases from POSIX.
*/
switch ( cmd ) {
4000457c: 1b 10 00 11 sethi %hi(0x40004400), %o5
40004580: 9a 13 60 e0 or %o5, 0xe0, %o5 ! 400044e0 <rtems_filesystem_evaluate_path+0x7c>
40004584: c8 03 40 04 ld [ %o5 + %g4 ], %g4
40004588: 81 c1 00 00 jmp %g4
4000458c: 01 00 00 00 nop
errno = ENOTSUP;
ret = -1;
break;
case F_GETOWN: /* for sockets. */
errno = ENOTSUP;
40004590: 40 00 37 19 call 400121f4 <__errno>
40004594: b0 10 3f ff mov -1, %i0 ! ffffffff <LEON_REG+0x7fffffff>
40004598: 82 10 20 86 mov 0x86, %g1
4000459c: c2 22 00 00 st %g1, [ %o0 ]
400045a0: 81 c7 e0 08 ret
400045a4: 81 e8 00 00 restore
case F_GETFL: /* more flags (cloexec) */
ret = rtems_libio_to_fcntl_flags( iop->flags );
break;
case F_SETFL:
flags = rtems_libio_fcntl_flags( va_arg( ap, int ) );
400045a8: d0 00 80 00 ld [ %g2 ], %o0
400045ac: 40 00 02 a5 call 40005040 <rtems_libio_fcntl_flags>
400045b0: d2 27 bf f4 st %o1, [ %fp + -12 ]
/*
* XXX If we are turning on append, should we seek to the end?
*/
iop->flags = (iop->flags & ~mask) | (flags & mask);
400045b4: d2 07 bf f4 ld [ %fp + -12 ], %o1
400045b8: 90 0a 22 01 and %o0, 0x201, %o0
400045bc: c2 02 60 18 ld [ %o1 + 0x18 ], %g1
400045c0: b0 10 20 00 clr %i0
400045c4: 82 08 7d fe and %g1, -514, %g1
400045c8: 82 12 00 01 or %o0, %g1, %g1
400045cc: c2 22 60 18 st %g1, [ %o1 + 0x18 ]
* If we got this far successfully, then we give the optional
* filesystem specific handler a chance to process this.
*/
if (ret >= 0) {
if (iop->handlers->fcntl_h) {
400045d0: c2 02 60 40 ld [ %o1 + 0x40 ], %g1
400045d4: c2 00 60 30 ld [ %g1 + 0x30 ], %g1
400045d8: 80 a0 60 00 cmp %g1, 0
400045dc: 02 80 00 52 be 40004724 <fcntl+0x21c> <== NEVER TAKEN
400045e0: 01 00 00 00 nop
int err = (*iop->handlers->fcntl_h)( cmd, iop );
400045e4: 9f c0 40 00 call %g1
400045e8: 90 10 00 19 mov %i1, %o0
if (err) {
400045ec: b2 92 20 00 orcc %o0, 0, %i1
400045f0: 12 80 00 04 bne 40004600 <fcntl+0xf8> <== NEVER TAKEN
400045f4: 01 00 00 00 nop
va_list ap;
va_start( ap, cmd );
ret = vfcntl(fd,cmd,ap);
va_end(ap);
return ret;
}
400045f8: 81 c7 e0 08 ret
400045fc: 81 e8 00 00 restore
if (ret >= 0) {
if (iop->handlers->fcntl_h) {
int err = (*iop->handlers->fcntl_h)( cmd, iop );
if (err) {
errno = err;
40004600: 40 00 36 fd call 400121f4 <__errno> <== NOT EXECUTED
40004604: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
40004608: f2 22 00 00 st %i1, [ %o0 ] <== NOT EXECUTED
va_list ap;
va_start( ap, cmd );
ret = vfcntl(fd,cmd,ap);
va_end(ap);
return ret;
}
4000460c: 81 c7 e0 08 ret <== NOT EXECUTED
40004610: 81 e8 00 00 restore <== NOT EXECUTED
else
iop->flags &= ~LIBIO_FLAGS_CLOSE_ON_EXEC;
break;
case F_GETFL: /* more flags (cloexec) */
ret = rtems_libio_to_fcntl_flags( iop->flags );
40004614: 40 00 01 db call 40004d80 <rtems_libio_to_fcntl_flags>
40004618: d2 27 bf f4 st %o1, [ %fp + -12 ]
4000461c: d2 07 bf f4 ld [ %fp + -12 ], %o1
40004620: b0 10 00 08 mov %o0, %i0
/*
* If we got this far successfully, then we give the optional
* filesystem specific handler a chance to process this.
*/
if (ret >= 0) {
40004624: 80 a6 20 00 cmp %i0, 0
40004628: 36 bf ff eb bge,a 400045d4 <fcntl+0xcc> <== ALWAYS TAKEN
4000462c: c2 02 60 40 ld [ %o1 + 0x40 ], %g1
va_list ap;
va_start( ap, cmd );
ret = vfcntl(fd,cmd,ap);
va_end(ap);
return ret;
}
40004630: 81 c7 e0 08 ret <== NOT EXECUTED
40004634: 81 e8 00 00 restore <== NOT EXECUTED
* 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 ) )
40004638: c2 00 80 00 ld [ %g2 ], %g1
4000463c: 80 a0 60 00 cmp %g1, 0
40004640: 22 80 00 2c be,a 400046f0 <fcntl+0x1e8> <== NEVER TAKEN
40004644: 90 0a 37 ff and %o0, -2049, %o0 <== NOT EXECUTED
iop->flags |= LIBIO_FLAGS_CLOSE_ON_EXEC;
40004648: 90 12 28 00 or %o0, 0x800, %o0
4000464c: b0 10 20 00 clr %i0
40004650: 10 bf ff e0 b 400045d0 <fcntl+0xc8>
40004654: d0 22 60 18 st %o0, [ %o1 + 0x18 ]
diop->pathinfo = iop->pathinfo;
ret = (int) (diop - rtems_libio_iops);
break;
case F_GETFD: /* get f_flags */
ret = ((iop->flags & LIBIO_FLAGS_CLOSE_ON_EXEC) != 0);
40004658: b1 32 20 0b srl %o0, 0xb, %i0
4000465c: 10 bf ff dd b 400045d0 <fcntl+0xc8>
40004660: b0 0e 20 01 and %i0, 1, %i0
* This switch should contain all the cases from POSIX.
*/
switch ( cmd ) {
case F_DUPFD: /* dup */
fd2 = va_arg( ap, int );
40004664: c4 00 80 00 ld [ %g2 ], %g2
if ( fd2 )
40004668: 80 a0 a0 00 cmp %g2, 0
4000466c: 02 80 00 30 be 4000472c <fcntl+0x224> <== ALWAYS TAKEN
40004670: 80 a0 40 02 cmp %g1, %g2
diop = rtems_libio_iop( fd2 );
40004674: b0 10 20 00 clr %i0 <== NOT EXECUTED
40004678: 18 80 00 21 bgu 400046fc <fcntl+0x1f4> <== NOT EXECUTED
4000467c: 82 10 20 00 clr %g1 <== NOT EXECUTED
}
diop->handlers = iop->handlers;
diop->file_info = iop->file_info;
diop->flags = iop->flags;
diop->pathinfo = iop->pathinfo;
40004680: c4 02 60 1c ld [ %o1 + 0x1c ], %g2
ret = -1;
break;
}
}
diop->handlers = iop->handlers;
40004684: da 02 60 40 ld [ %o1 + 0x40 ], %o5
diop->file_info = iop->file_info;
diop->flags = iop->flags;
diop->pathinfo = iop->pathinfo;
40004688: c4 20 60 1c st %g2, [ %g1 + 0x1c ]
4000468c: c4 02 60 20 ld [ %o1 + 0x20 ], %g2
break;
}
}
diop->handlers = iop->handlers;
diop->file_info = iop->file_info;
40004690: c8 02 60 3c ld [ %o1 + 0x3c ], %g4
diop->flags = iop->flags;
diop->pathinfo = iop->pathinfo;
40004694: c4 20 60 20 st %g2, [ %g1 + 0x20 ]
40004698: c4 02 60 24 ld [ %o1 + 0x24 ], %g2
ret = (int) (diop - rtems_libio_iops);
4000469c: 86 26 00 03 sub %i0, %g3, %g3
}
diop->handlers = iop->handlers;
diop->file_info = iop->file_info;
diop->flags = iop->flags;
diop->pathinfo = iop->pathinfo;
400046a0: c4 20 60 24 st %g2, [ %g1 + 0x24 ]
400046a4: c4 02 60 28 ld [ %o1 + 0x28 ], %g2
ret = (int) (diop - rtems_libio_iops);
400046a8: 87 38 e0 03 sra %g3, 3, %g3
}
diop->handlers = iop->handlers;
diop->file_info = iop->file_info;
diop->flags = iop->flags;
diop->pathinfo = iop->pathinfo;
400046ac: c4 20 60 28 st %g2, [ %g1 + 0x28 ]
400046b0: c4 02 60 2c ld [ %o1 + 0x2c ], %g2
ret = -1;
break;
}
}
diop->handlers = iop->handlers;
400046b4: da 20 60 40 st %o5, [ %g1 + 0x40 ]
diop->file_info = iop->file_info;
diop->flags = iop->flags;
diop->pathinfo = iop->pathinfo;
400046b8: c4 20 60 2c st %g2, [ %g1 + 0x2c ]
ret = (int) (diop - rtems_libio_iops);
400046bc: 85 28 e0 06 sll %g3, 6, %g2
break;
}
}
diop->handlers = iop->handlers;
diop->file_info = iop->file_info;
400046c0: c8 20 60 3c st %g4, [ %g1 + 0x3c ]
diop->flags = iop->flags;
400046c4: d0 20 60 18 st %o0, [ %g1 + 0x18 ]
diop->pathinfo = iop->pathinfo;
ret = (int) (diop - rtems_libio_iops);
400046c8: 83 28 e0 03 sll %g3, 3, %g1
400046cc: 82 20 80 01 sub %g2, %g1, %g1
400046d0: 85 28 60 06 sll %g1, 6, %g2
400046d4: 82 00 40 02 add %g1, %g2, %g1
400046d8: 82 00 40 03 add %g1, %g3, %g1
400046dc: b1 28 60 0f sll %g1, 0xf, %i0
400046e0: b0 26 00 01 sub %i0, %g1, %i0
400046e4: b1 2e 20 03 sll %i0, 3, %i0
400046e8: 10 bf ff cf b 40004624 <fcntl+0x11c>
400046ec: b0 06 00 03 add %i0, %g3, %i0
*/
if ( va_arg( ap, int ) )
iop->flags |= LIBIO_FLAGS_CLOSE_ON_EXEC;
else
iop->flags &= ~LIBIO_FLAGS_CLOSE_ON_EXEC;
400046f0: b0 10 20 00 clr %i0 <== NOT EXECUTED
400046f4: 10 bf ff b7 b 400045d0 <fcntl+0xc8> <== NOT EXECUTED
400046f8: d0 22 60 18 st %o0, [ %o1 + 0x18 ] <== NOT EXECUTED
switch ( cmd ) {
case F_DUPFD: /* dup */
fd2 = va_arg( ap, int );
if ( fd2 )
diop = rtems_libio_iop( fd2 );
400046fc: 83 28 a0 06 sll %g2, 6, %g1 <== NOT EXECUTED
40004700: 85 28 a0 03 sll %g2, 3, %g2 <== NOT EXECUTED
40004704: 82 00 80 01 add %g2, %g1, %g1 <== NOT EXECUTED
40004708: 82 00 c0 01 add %g3, %g1, %g1 <== NOT EXECUTED
4000470c: 10 bf ff dd b 40004680 <fcntl+0x178> <== NOT EXECUTED
40004710: b0 10 00 01 mov %g1, %i0 <== NOT EXECUTED
int mask;
int ret = 0;
rtems_libio_check_fd( fd );
iop = rtems_libio_iop( fd );
rtems_libio_check_is_open(iop);
40004714: 40 00 36 b8 call 400121f4 <__errno> <== NOT EXECUTED
40004718: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
4000471c: 82 10 20 09 mov 9, %g1 <== NOT EXECUTED
40004720: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
40004724: 81 c7 e0 08 ret <== NOT EXECUTED
40004728: 81 e8 00 00 restore <== NOT EXECUTED
fd2 = va_arg( ap, int );
if ( fd2 )
diop = rtems_libio_iop( fd2 );
else {
/* allocate a file control block */
diop = rtems_libio_allocate();
4000472c: 40 00 02 04 call 40004f3c <rtems_libio_allocate>
40004730: d2 27 bf f4 st %o1, [ %fp + -12 ]
if ( diop == 0 ) {
40004734: b0 10 3f ff mov -1, %i0
40004738: 82 92 20 00 orcc %o0, 0, %g1
4000473c: 02 bf ff 8e be 40004574 <fcntl+0x6c> <== NEVER TAKEN
40004740: d2 07 bf f4 ld [ %fp + -12 ], %o1
40004744: c6 04 20 88 ld [ %l0 + 0x88 ], %g3
40004748: d0 02 60 18 ld [ %o1 + 0x18 ], %o0
4000474c: 10 bf ff cd b 40004680 <fcntl+0x178>
40004750: b0 10 00 01 mov %g1, %i0
40004770 <fdatasync>:
#include <rtems/seterr.h>
int fdatasync(
int fd
)
{
40004770: 9d e3 bf a0 save %sp, -96, %sp
rtems_libio_t *iop;
rtems_libio_check_fd( fd );
40004774: 03 10 00 83 sethi %hi(0x40020c00), %g1
40004778: c2 00 63 54 ld [ %g1 + 0x354 ], %g1 ! 40020f54 <rtems_libio_number_iops>
4000477c: 80 a6 00 01 cmp %i0, %g1
40004780: 1a 80 00 16 bcc 400047d8 <fdatasync+0x68>
40004784: 03 10 00 86 sethi %hi(0x40021800), %g1
iop = rtems_libio_iop( fd );
40004788: d0 00 60 88 ld [ %g1 + 0x88 ], %o0 ! 40021888 <rtems_libio_iops>
4000478c: 83 2e 20 06 sll %i0, 6, %g1
40004790: b1 2e 20 03 sll %i0, 3, %i0
40004794: b0 06 00 01 add %i0, %g1, %i0
40004798: 90 02 00 18 add %o0, %i0, %o0
rtems_libio_check_is_open(iop);
4000479c: c2 02 20 18 ld [ %o0 + 0x18 ], %g1
400047a0: 80 88 61 00 btst 0x100, %g1
400047a4: 02 80 00 0d be 400047d8 <fdatasync+0x68> <== NEVER TAKEN
400047a8: 80 88 60 04 btst 4, %g1
rtems_libio_check_permissions( iop, LIBIO_FLAGS_WRITE );
400047ac: 02 80 00 11 be 400047f0 <fdatasync+0x80>
400047b0: 01 00 00 00 nop
/*
* Now process the fdatasync().
*/
if ( !iop->handlers->fdatasync_h )
400047b4: c2 02 20 40 ld [ %o0 + 0x40 ], %g1
400047b8: c2 00 60 2c ld [ %g1 + 0x2c ], %g1
400047bc: 80 a0 60 00 cmp %g1, 0
400047c0: 02 80 00 12 be 40004808 <fdatasync+0x98>
400047c4: 01 00 00 00 nop
rtems_set_errno_and_return_minus_one( ENOTSUP );
return (*iop->handlers->fdatasync_h)( iop );
400047c8: 9f c0 40 00 call %g1
400047cc: 01 00 00 00 nop
}
400047d0: 81 c7 e0 08 ret
400047d4: 91 e8 00 08 restore %g0, %o0, %o0
{
rtems_libio_t *iop;
rtems_libio_check_fd( fd );
iop = rtems_libio_iop( fd );
rtems_libio_check_is_open(iop);
400047d8: 40 00 36 87 call 400121f4 <__errno>
400047dc: b0 10 3f ff mov -1, %i0
400047e0: 82 10 20 09 mov 9, %g1
400047e4: c2 22 00 00 st %g1, [ %o0 ]
400047e8: 81 c7 e0 08 ret
400047ec: 81 e8 00 00 restore
rtems_libio_check_permissions( iop, LIBIO_FLAGS_WRITE );
400047f0: 40 00 36 81 call 400121f4 <__errno>
400047f4: b0 10 3f ff mov -1, %i0
400047f8: 82 10 20 16 mov 0x16, %g1
400047fc: c2 22 00 00 st %g1, [ %o0 ]
40004800: 81 c7 e0 08 ret
40004804: 81 e8 00 00 restore
/*
* Now process the fdatasync().
*/
if ( !iop->handlers->fdatasync_h )
rtems_set_errno_and_return_minus_one( ENOTSUP );
40004808: 40 00 36 7b call 400121f4 <__errno>
4000480c: b0 10 3f ff mov -1, %i0
40004810: 82 10 20 86 mov 0x86, %g1
40004814: c2 22 00 00 st %g1, [ %o0 ]
40004818: 81 c7 e0 08 ret
4000481c: 81 e8 00 00 restore
40004820: 40 00 49 44 call 40016d30 <_vfiprintf_r+0x7b8> <== NOT EXECUTED
40004824: 40 00 49 38 call 40016d04 <_vfiprintf_r+0x78c> <== NOT EXECUTED
40004828: 40 00 49 2c call 40016cd8 <_vfiprintf_r+0x760> <== NOT EXECUTED
4000482c: 40 00 49 20 call 40016cac <_vfiprintf_r+0x734> <== NOT EXECUTED
40004830: 40 00 49 14 call 40016c80 <_vfiprintf_r+0x708> <== NOT EXECUTED
40004834: 40 00 49 08 call 40016c54 <_vfiprintf_r+0x6dc> <== NOT EXECUTED
40004838: 40 00 48 fc call 40016c28 <_vfiprintf_r+0x6b0> <== NOT EXECUTED
4000483c: 40 00 48 f0 call 40016bfc <_vfiprintf_r+0x684> <== NOT EXECUTED
40004840: 40 00 48 e4 call 40016bd0 <_vfiprintf_r+0x658> <== NOT EXECUTED
40004844: 40 00 48 d8 call 40016ba4 <_vfiprintf_r+0x62c> <== NOT EXECUTED
40004848: 40 00 48 cc call 40016b78 <_vfiprintf_r+0x600> <== NOT EXECUTED
4000484c: 40 00 49 50 call 40016d8c <_vfiprintf_r+0x814> <== NOT EXECUTED
4000baf8 <fifo_open>:
*/
int fifo_open(
pipe_control_t **pipep,
rtems_libio_t *iop
)
{
4000baf8: 9d e3 bf 98 save %sp, -104, %sp <== NOT EXECUTED
)
{
pipe_control_t *pipe;
int err = 0;
if (rtems_semaphore_obtain(rtems_pipe_semaphore,
4000bafc: 21 10 00 7d sethi %hi(0x4001f400), %l0 <== NOT EXECUTED
4000bb00: d0 04 23 a8 ld [ %l0 + 0x3a8 ], %o0 ! 4001f7a8 <rtems_pipe_semaphore><== NOT EXECUTED
*/
int fifo_open(
pipe_control_t **pipep,
rtems_libio_t *iop
)
{
4000bb04: a2 10 00 18 mov %i0, %l1 <== NOT EXECUTED
)
{
pipe_control_t *pipe;
int err = 0;
if (rtems_semaphore_obtain(rtems_pipe_semaphore,
4000bb08: 92 10 20 00 clr %o1 <== NOT EXECUTED
4000bb0c: 94 10 20 00 clr %o2 <== NOT EXECUTED
4000bb10: 7f ff ee b5 call 400075e4 <rtems_semaphore_obtain> <== NOT EXECUTED
4000bb14: b0 10 3f fc mov -4, %i0 <== NOT EXECUTED
4000bb18: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
4000bb1c: 12 80 00 dd bne 4000be90 <fifo_open+0x398> <== NOT EXECUTED
4000bb20: 01 00 00 00 nop <== NOT EXECUTED
RTEMS_WAIT, RTEMS_NO_TIMEOUT) != RTEMS_SUCCESSFUL)
return -EINTR;
pipe = *pipep;
4000bb24: e4 04 40 00 ld [ %l1 ], %l2 <== NOT EXECUTED
if (pipe == NULL) {
4000bb28: 80 a4 a0 00 cmp %l2, 0 <== NOT EXECUTED
4000bb2c: 02 80 00 4a be 4000bc54 <fifo_open+0x15c> <== NOT EXECUTED
4000bb30: 01 00 00 00 nop <== NOT EXECUTED
err = pipe_alloc(&pipe);
if (err)
goto out;
}
if (! PIPE_LOCK(pipe))
4000bb34: d0 04 a0 28 ld [ %l2 + 0x28 ], %o0 <== NOT EXECUTED
4000bb38: 92 10 20 00 clr %o1 <== NOT EXECUTED
4000bb3c: 7f ff ee aa call 400075e4 <rtems_semaphore_obtain> <== NOT EXECUTED
4000bb40: 94 10 20 00 clr %o2 <== NOT EXECUTED
err = -EINTR;
if (*pipep == NULL) {
4000bb44: c2 04 40 00 ld [ %l1 ], %g1 <== NOT EXECUTED
err = pipe_alloc(&pipe);
if (err)
goto out;
}
if (! PIPE_LOCK(pipe))
4000bb48: 80 a0 00 08 cmp %g0, %o0 <== NOT EXECUTED
4000bb4c: b0 40 3f ff addx %g0, -1, %i0 <== NOT EXECUTED
err = -EINTR;
if (*pipep == NULL) {
4000bb50: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
err = pipe_alloc(&pipe);
if (err)
goto out;
}
if (! PIPE_LOCK(pipe))
4000bb54: b0 0e 20 04 and %i0, 4, %i0 <== NOT EXECUTED
err = -EINTR;
if (*pipep == NULL) {
4000bb58: 02 80 00 bb be 4000be44 <fifo_open+0x34c> <== NOT EXECUTED
4000bb5c: b0 06 3f fc add %i0, -4, %i0 <== NOT EXECUTED
else
*pipep = pipe;
}
out:
rtems_semaphore_release(rtems_pipe_semaphore);
4000bb60: 7f ff ee e8 call 40007700 <rtems_semaphore_release> <== NOT EXECUTED
4000bb64: d0 04 23 a8 ld [ %l0 + 0x3a8 ], %o0 <== NOT EXECUTED
pipe_control_t *pipe;
unsigned int prevCounter;
int err;
err = pipe_new(pipep);
if (err)
4000bb68: 80 a6 20 00 cmp %i0, 0 <== NOT EXECUTED
4000bb6c: 12 80 00 c9 bne 4000be90 <fifo_open+0x398> <== NOT EXECUTED
4000bb70: 01 00 00 00 nop <== NOT EXECUTED
return err;
pipe = *pipep;
switch (LIBIO_ACCMODE(iop)) {
4000bb74: c2 06 60 18 ld [ %i1 + 0x18 ], %g1 <== NOT EXECUTED
4000bb78: 82 08 60 06 and %g1, 6, %g1 <== NOT EXECUTED
4000bb7c: 80 a0 60 04 cmp %g1, 4 <== NOT EXECUTED
4000bb80: 02 80 00 8b be 4000bdac <fifo_open+0x2b4> <== NOT EXECUTED
4000bb84: e0 04 40 00 ld [ %l1 ], %l0 <== NOT EXECUTED
4000bb88: 80 a0 60 06 cmp %g1, 6 <== NOT EXECUTED
4000bb8c: 02 80 00 73 be 4000bd58 <fifo_open+0x260> <== NOT EXECUTED
4000bb90: 80 a0 60 02 cmp %g1, 2 <== NOT EXECUTED
4000bb94: 22 80 00 07 be,a 4000bbb0 <fifo_open+0xb8> <== NOT EXECUTED
4000bb98: c2 04 20 10 ld [ %l0 + 0x10 ], %g1 <== NOT EXECUTED
if (pipe->Writers ++ == 0)
PIPE_WAKEUPREADERS(pipe);
break;
}
PIPE_UNLOCK(pipe);
4000bb9c: d0 04 20 28 ld [ %l0 + 0x28 ], %o0 <== NOT EXECUTED
4000bba0: 7f ff ee d8 call 40007700 <rtems_semaphore_release> <== NOT EXECUTED
4000bba4: b0 10 20 00 clr %i0 <== NOT EXECUTED
return 0;
4000bba8: 81 c7 e0 08 ret <== NOT EXECUTED
4000bbac: 81 e8 00 00 restore <== NOT EXECUTED
return err;
pipe = *pipep;
switch (LIBIO_ACCMODE(iop)) {
case LIBIO_FLAGS_READ:
pipe->readerCounter ++;
4000bbb0: c4 04 20 20 ld [ %l0 + 0x20 ], %g2 <== NOT EXECUTED
if (pipe->Readers ++ == 0)
4000bbb4: 86 00 60 01 add %g1, 1, %g3 <== NOT EXECUTED
return err;
pipe = *pipep;
switch (LIBIO_ACCMODE(iop)) {
case LIBIO_FLAGS_READ:
pipe->readerCounter ++;
4000bbb8: 84 00 a0 01 inc %g2 <== NOT EXECUTED
if (pipe->Readers ++ == 0)
4000bbbc: c6 24 20 10 st %g3, [ %l0 + 0x10 ] <== NOT EXECUTED
4000bbc0: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
4000bbc4: 02 80 00 b5 be 4000be98 <fifo_open+0x3a0> <== NOT EXECUTED
4000bbc8: c4 24 20 20 st %g2, [ %l0 + 0x20 ] <== NOT EXECUTED
PIPE_WAKEUPWRITERS(pipe);
if (pipe->Writers == 0) {
4000bbcc: c2 04 20 14 ld [ %l0 + 0x14 ], %g1 <== NOT EXECUTED
4000bbd0: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
4000bbd4: 32 bf ff f3 bne,a 4000bba0 <fifo_open+0xa8> <== NOT EXECUTED
4000bbd8: d0 04 20 28 ld [ %l0 + 0x28 ], %o0 <== NOT EXECUTED
/* Not an error */
if (LIBIO_NODELAY(iop))
4000bbdc: c2 06 60 18 ld [ %i1 + 0x18 ], %g1 <== NOT EXECUTED
4000bbe0: 80 88 60 01 btst 1, %g1 <== NOT EXECUTED
4000bbe4: 32 bf ff ef bne,a 4000bba0 <fifo_open+0xa8> <== NOT EXECUTED
4000bbe8: d0 04 20 28 ld [ %l0 + 0x28 ], %o0 <== NOT EXECUTED
break;
prevCounter = pipe->writerCounter;
4000bbec: 10 80 00 0c b 4000bc1c <fifo_open+0x124> <== NOT EXECUTED
4000bbf0: e4 04 20 24 ld [ %l0 + 0x24 ], %l2 <== NOT EXECUTED
/* Wait until a writer opens the pipe */
do {
PIPE_UNLOCK(pipe);
if (! PIPE_READWAIT(pipe))
goto out_error;
if (! PIPE_LOCK(pipe))
4000bbf4: 92 10 20 00 clr %o1 <== NOT EXECUTED
4000bbf8: 7f ff ee 7b call 400075e4 <rtems_semaphore_obtain> <== NOT EXECUTED
4000bbfc: 94 10 20 00 clr %o2 <== NOT EXECUTED
4000bc00: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
4000bc04: 12 80 00 0f bne 4000bc40 <fifo_open+0x148> <== NOT EXECUTED
4000bc08: b0 10 3f fc mov -4, %i0 <== NOT EXECUTED
goto out_error;
} while (prevCounter == pipe->writerCounter);
4000bc0c: c2 04 20 24 ld [ %l0 + 0x24 ], %g1 <== NOT EXECUTED
4000bc10: 80 a0 40 12 cmp %g1, %l2 <== NOT EXECUTED
4000bc14: 32 bf ff e3 bne,a 4000bba0 <fifo_open+0xa8> <== NOT EXECUTED
4000bc18: d0 04 20 28 ld [ %l0 + 0x28 ], %o0 <== NOT EXECUTED
prevCounter = pipe->writerCounter;
err = -EINTR;
/* Wait until a writer opens the pipe */
do {
PIPE_UNLOCK(pipe);
4000bc1c: 7f ff ee b9 call 40007700 <rtems_semaphore_release> <== NOT EXECUTED
4000bc20: d0 04 20 28 ld [ %l0 + 0x28 ], %o0 <== NOT EXECUTED
if (! PIPE_READWAIT(pipe))
4000bc24: d0 04 20 2c ld [ %l0 + 0x2c ], %o0 <== NOT EXECUTED
4000bc28: 40 00 07 8d call 4000da5c <rtems_barrier_wait> <== NOT EXECUTED
4000bc2c: 92 10 20 00 clr %o1 <== NOT EXECUTED
4000bc30: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
4000bc34: 22 bf ff f0 be,a 4000bbf4 <fifo_open+0xfc> <== NOT EXECUTED
4000bc38: d0 04 20 28 ld [ %l0 + 0x28 ], %o0 <== NOT EXECUTED
PIPE_WAKEUPREADERS(pipe);
break;
}
PIPE_UNLOCK(pipe);
return 0;
4000bc3c: b0 10 3f fc mov -4, %i0 <== NOT EXECUTED
out_error:
pipe_release(pipep, iop);
4000bc40: 90 10 00 11 mov %l1, %o0 <== NOT EXECUTED
4000bc44: 7f ff ff 5c call 4000b9b4 <pipe_release> <== NOT EXECUTED
4000bc48: 92 10 00 19 mov %i1, %o1 <== NOT EXECUTED
return err;
}
4000bc4c: 81 c7 e0 08 ret <== NOT EXECUTED
4000bc50: 81 e8 00 00 restore <== NOT EXECUTED
{
static char c = 'a';
pipe_control_t *pipe;
int err = -ENOMEM;
pipe = malloc(sizeof(pipe_control_t));
4000bc54: 7f ff e0 6f call 40003e10 <malloc> <== NOT EXECUTED
4000bc58: 90 10 20 34 mov 0x34, %o0 <== NOT EXECUTED
if (pipe == NULL)
4000bc5c: a4 92 20 00 orcc %o0, 0, %l2 <== NOT EXECUTED
4000bc60: 02 80 00 a9 be 4000bf04 <fifo_open+0x40c> <== NOT EXECUTED
4000bc64: a8 10 00 12 mov %l2, %l4 <== NOT EXECUTED
return err;
memset(pipe, 0, sizeof(pipe_control_t));
pipe->Size = PIPE_BUF;
4000bc68: 82 10 22 00 mov 0x200, %g1 <== NOT EXECUTED
int err = -ENOMEM;
pipe = malloc(sizeof(pipe_control_t));
if (pipe == NULL)
return err;
memset(pipe, 0, sizeof(pipe_control_t));
4000bc6c: c0 24 80 00 clr [ %l2 ] <== NOT EXECUTED
4000bc70: c0 24 a0 08 clr [ %l2 + 8 ] <== NOT EXECUTED
4000bc74: c0 24 a0 0c clr [ %l2 + 0xc ] <== NOT EXECUTED
4000bc78: c0 24 a0 10 clr [ %l2 + 0x10 ] <== NOT EXECUTED
4000bc7c: c0 24 a0 14 clr [ %l2 + 0x14 ] <== NOT EXECUTED
4000bc80: c0 24 a0 18 clr [ %l2 + 0x18 ] <== NOT EXECUTED
4000bc84: c0 24 a0 1c clr [ %l2 + 0x1c ] <== NOT EXECUTED
4000bc88: c0 24 a0 20 clr [ %l2 + 0x20 ] <== NOT EXECUTED
4000bc8c: c0 24 a0 24 clr [ %l2 + 0x24 ] <== NOT EXECUTED
4000bc90: c0 24 a0 28 clr [ %l2 + 0x28 ] <== NOT EXECUTED
4000bc94: c0 24 a0 2c clr [ %l2 + 0x2c ] <== NOT EXECUTED
4000bc98: c0 24 a0 30 clr [ %l2 + 0x30 ] <== NOT EXECUTED
pipe->Size = PIPE_BUF;
4000bc9c: c2 24 a0 04 st %g1, [ %l2 + 4 ] <== NOT EXECUTED
pipe->Buffer = malloc(pipe->Size);
4000bca0: 7f ff e0 5c call 40003e10 <malloc> <== NOT EXECUTED
4000bca4: 90 10 22 00 mov 0x200, %o0 <== NOT EXECUTED
if (! pipe->Buffer)
4000bca8: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
4000bcac: 02 80 00 94 be 4000befc <fifo_open+0x404> <== NOT EXECUTED
4000bcb0: d0 24 80 00 st %o0, [ %l2 ] <== NOT EXECUTED
goto err_buf;
err = -ENOMEM;
if (rtems_barrier_create(
4000bcb4: 27 10 00 7c sethi %hi(0x4001f000), %l3 <== NOT EXECUTED
4000bcb8: d0 4c e1 58 ldsb [ %l3 + 0x158 ], %o0 ! 4001f158 <c.5576> <== NOT EXECUTED
4000bcbc: 2b 14 12 5c sethi %hi(0x50497000), %l5 <== NOT EXECUTED
4000bcc0: 82 15 62 00 or %l5, 0x200, %g1 ! 50497200 <RAM_END+0x10097200><== NOT EXECUTED
4000bcc4: 92 10 20 00 clr %o1 <== NOT EXECUTED
4000bcc8: 90 12 00 01 or %o0, %g1, %o0 <== NOT EXECUTED
4000bccc: 94 10 20 00 clr %o2 <== NOT EXECUTED
4000bcd0: 40 00 06 ec call 4000d880 <rtems_barrier_create> <== NOT EXECUTED
4000bcd4: 96 04 a0 2c add %l2, 0x2c, %o3 <== NOT EXECUTED
4000bcd8: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
4000bcdc: 12 80 00 86 bne 4000bef4 <fifo_open+0x3fc> <== NOT EXECUTED
4000bce0: d0 4c e1 58 ldsb [ %l3 + 0x158 ], %o0 <== NOT EXECUTED
rtems_build_name ('P', 'I', 'r', c),
RTEMS_BARRIER_MANUAL_RELEASE, 0,
&pipe->readBarrier) != RTEMS_SUCCESSFUL)
goto err_rbar;
if (rtems_barrier_create(
4000bce4: 03 14 12 5d sethi %hi(0x50497400), %g1 <== NOT EXECUTED
4000bce8: 82 10 63 00 or %g1, 0x300, %g1 ! 50497700 <RAM_END+0x10097700><== NOT EXECUTED
4000bcec: 92 10 20 00 clr %o1 <== NOT EXECUTED
4000bcf0: 90 12 00 01 or %o0, %g1, %o0 <== NOT EXECUTED
4000bcf4: 94 10 20 00 clr %o2 <== NOT EXECUTED
4000bcf8: 40 00 06 e2 call 4000d880 <rtems_barrier_create> <== NOT EXECUTED
4000bcfc: 96 04 a0 30 add %l2, 0x30, %o3 <== NOT EXECUTED
4000bd00: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
4000bd04: 12 80 00 7a bne 4000beec <fifo_open+0x3f4> <== NOT EXECUTED
4000bd08: d0 4c e1 58 ldsb [ %l3 + 0x158 ], %o0 <== NOT EXECUTED
rtems_build_name ('P', 'I', 'w', c),
RTEMS_BARRIER_MANUAL_RELEASE, 0,
&pipe->writeBarrier) != RTEMS_SUCCESSFUL)
goto err_wbar;
if (rtems_semaphore_create(
4000bd0c: aa 15 63 00 or %l5, 0x300, %l5 <== NOT EXECUTED
4000bd10: 92 10 20 01 mov 1, %o1 <== NOT EXECUTED
4000bd14: 90 12 00 15 or %o0, %l5, %o0 <== NOT EXECUTED
4000bd18: 94 10 20 10 mov 0x10, %o2 <== NOT EXECUTED
4000bd1c: 96 10 20 00 clr %o3 <== NOT EXECUTED
4000bd20: 7f ff ed 90 call 40007360 <rtems_semaphore_create> <== NOT EXECUTED
4000bd24: 98 04 a0 28 add %l2, 0x28, %o4 <== NOT EXECUTED
4000bd28: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
4000bd2c: 12 80 00 6e bne 4000bee4 <fifo_open+0x3ec> <== NOT EXECUTED
4000bd30: c2 0c e1 58 ldub [ %l3 + 0x158 ], %g1 <== NOT EXECUTED
#ifdef RTEMS_POSIX_API
pipe_interruptible(pipe);
#endif
*pipep = pipe;
if (c ++ == 'z')
4000bd34: 84 00 60 01 add %g1, 1, %g2 <== NOT EXECUTED
4000bd38: 83 28 60 18 sll %g1, 0x18, %g1 <== NOT EXECUTED
4000bd3c: 83 38 60 18 sra %g1, 0x18, %g1 <== NOT EXECUTED
4000bd40: 80 a0 60 7a cmp %g1, 0x7a <== NOT EXECUTED
4000bd44: 12 bf ff 7c bne 4000bb34 <fifo_open+0x3c> <== NOT EXECUTED
4000bd48: c4 2c e1 58 stb %g2, [ %l3 + 0x158 ] <== NOT EXECUTED
c = 'a';
4000bd4c: 82 10 20 61 mov 0x61, %g1 <== NOT EXECUTED
4000bd50: 10 bf ff 79 b 4000bb34 <fifo_open+0x3c> <== NOT EXECUTED
4000bd54: c2 2c e1 58 stb %g1, [ %l3 + 0x158 ] <== NOT EXECUTED
}
break;
case LIBIO_FLAGS_READ_WRITE:
pipe->readerCounter ++;
if (pipe->Readers ++ == 0)
4000bd58: c2 04 20 10 ld [ %l0 + 0x10 ], %g1 <== NOT EXECUTED
} while (prevCounter == pipe->readerCounter);
}
break;
case LIBIO_FLAGS_READ_WRITE:
pipe->readerCounter ++;
4000bd5c: c4 04 20 20 ld [ %l0 + 0x20 ], %g2 <== NOT EXECUTED
if (pipe->Readers ++ == 0)
4000bd60: 86 00 60 01 add %g1, 1, %g3 <== NOT EXECUTED
} while (prevCounter == pipe->readerCounter);
}
break;
case LIBIO_FLAGS_READ_WRITE:
pipe->readerCounter ++;
4000bd64: 84 00 a0 01 inc %g2 <== NOT EXECUTED
if (pipe->Readers ++ == 0)
4000bd68: c6 24 20 10 st %g3, [ %l0 + 0x10 ] <== NOT EXECUTED
4000bd6c: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
4000bd70: 02 80 00 54 be 4000bec0 <fifo_open+0x3c8> <== NOT EXECUTED
4000bd74: c4 24 20 20 st %g2, [ %l0 + 0x20 ] <== NOT EXECUTED
PIPE_WAKEUPWRITERS(pipe);
pipe->writerCounter ++;
if (pipe->Writers ++ == 0)
4000bd78: c2 04 20 14 ld [ %l0 + 0x14 ], %g1 <== NOT EXECUTED
case LIBIO_FLAGS_READ_WRITE:
pipe->readerCounter ++;
if (pipe->Readers ++ == 0)
PIPE_WAKEUPWRITERS(pipe);
pipe->writerCounter ++;
4000bd7c: c4 04 20 24 ld [ %l0 + 0x24 ], %g2 <== NOT EXECUTED
if (pipe->Writers ++ == 0)
4000bd80: 86 00 60 01 add %g1, 1, %g3 <== NOT EXECUTED
case LIBIO_FLAGS_READ_WRITE:
pipe->readerCounter ++;
if (pipe->Readers ++ == 0)
PIPE_WAKEUPWRITERS(pipe);
pipe->writerCounter ++;
4000bd84: 84 00 a0 01 inc %g2 <== NOT EXECUTED
if (pipe->Writers ++ == 0)
4000bd88: c6 24 20 14 st %g3, [ %l0 + 0x14 ] <== NOT EXECUTED
4000bd8c: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
4000bd90: 12 bf ff 83 bne 4000bb9c <fifo_open+0xa4> <== NOT EXECUTED
4000bd94: c4 24 20 24 st %g2, [ %l0 + 0x24 ] <== NOT EXECUTED
PIPE_WAKEUPREADERS(pipe);
4000bd98: d0 04 20 2c ld [ %l0 + 0x2c ], %o0 <== NOT EXECUTED
4000bd9c: 40 00 07 19 call 4000da00 <rtems_barrier_release> <== NOT EXECUTED
4000bda0: 92 07 bf fc add %fp, -4, %o1 <== NOT EXECUTED
break;
}
PIPE_UNLOCK(pipe);
4000bda4: 10 bf ff 7f b 4000bba0 <fifo_open+0xa8> <== NOT EXECUTED
4000bda8: d0 04 20 28 ld [ %l0 + 0x28 ], %o0 <== NOT EXECUTED
break;
case LIBIO_FLAGS_WRITE:
pipe->writerCounter ++;
if (pipe->Writers ++ == 0)
4000bdac: c2 04 20 14 ld [ %l0 + 0x14 ], %g1 <== NOT EXECUTED
} while (prevCounter == pipe->writerCounter);
}
break;
case LIBIO_FLAGS_WRITE:
pipe->writerCounter ++;
4000bdb0: c4 04 20 24 ld [ %l0 + 0x24 ], %g2 <== NOT EXECUTED
if (pipe->Writers ++ == 0)
4000bdb4: 86 00 60 01 add %g1, 1, %g3 <== NOT EXECUTED
} while (prevCounter == pipe->writerCounter);
}
break;
case LIBIO_FLAGS_WRITE:
pipe->writerCounter ++;
4000bdb8: 84 00 a0 01 inc %g2 <== NOT EXECUTED
if (pipe->Writers ++ == 0)
4000bdbc: c6 24 20 14 st %g3, [ %l0 + 0x14 ] <== NOT EXECUTED
4000bdc0: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
4000bdc4: 02 80 00 3a be 4000beac <fifo_open+0x3b4> <== NOT EXECUTED
4000bdc8: c4 24 20 24 st %g2, [ %l0 + 0x24 ] <== NOT EXECUTED
PIPE_WAKEUPREADERS(pipe);
if (pipe->Readers == 0 && LIBIO_NODELAY(iop)) {
4000bdcc: c2 04 20 10 ld [ %l0 + 0x10 ], %g1 <== NOT EXECUTED
4000bdd0: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
4000bdd4: 32 bf ff 73 bne,a 4000bba0 <fifo_open+0xa8> <== NOT EXECUTED
4000bdd8: d0 04 20 28 ld [ %l0 + 0x28 ], %o0 <== NOT EXECUTED
4000bddc: c2 06 60 18 ld [ %i1 + 0x18 ], %g1 <== NOT EXECUTED
4000bde0: 80 88 60 01 btst 1, %g1 <== NOT EXECUTED
4000bde4: 32 80 00 3c bne,a 4000bed4 <fifo_open+0x3dc> <== NOT EXECUTED
4000bde8: d0 04 20 28 ld [ %l0 + 0x28 ], %o0 <== NOT EXECUTED
err = -ENXIO;
goto out_error;
}
if (pipe->Readers == 0) {
prevCounter = pipe->readerCounter;
4000bdec: 10 80 00 0c b 4000be1c <fifo_open+0x324> <== NOT EXECUTED
4000bdf0: e4 04 20 20 ld [ %l0 + 0x20 ], %l2 <== NOT EXECUTED
err = -EINTR;
do {
PIPE_UNLOCK(pipe);
if (! PIPE_WRITEWAIT(pipe))
goto out_error;
if (! PIPE_LOCK(pipe))
4000bdf4: 92 10 20 00 clr %o1 <== NOT EXECUTED
4000bdf8: 7f ff ed fb call 400075e4 <rtems_semaphore_obtain> <== NOT EXECUTED
4000bdfc: 94 10 20 00 clr %o2 <== NOT EXECUTED
4000be00: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
4000be04: 12 bf ff 8f bne 4000bc40 <fifo_open+0x148> <== NOT EXECUTED
4000be08: b0 10 3f fc mov -4, %i0 <== NOT EXECUTED
goto out_error;
} while (prevCounter == pipe->readerCounter);
4000be0c: c2 04 20 20 ld [ %l0 + 0x20 ], %g1 <== NOT EXECUTED
4000be10: 80 a0 40 12 cmp %g1, %l2 <== NOT EXECUTED
4000be14: 32 bf ff 63 bne,a 4000bba0 <fifo_open+0xa8> <== NOT EXECUTED
4000be18: d0 04 20 28 ld [ %l0 + 0x28 ], %o0 <== NOT EXECUTED
if (pipe->Readers == 0) {
prevCounter = pipe->readerCounter;
err = -EINTR;
do {
PIPE_UNLOCK(pipe);
4000be1c: 7f ff ee 39 call 40007700 <rtems_semaphore_release> <== NOT EXECUTED
4000be20: d0 04 20 28 ld [ %l0 + 0x28 ], %o0 <== NOT EXECUTED
if (! PIPE_WRITEWAIT(pipe))
4000be24: d0 04 20 30 ld [ %l0 + 0x30 ], %o0 <== NOT EXECUTED
4000be28: 40 00 07 0d call 4000da5c <rtems_barrier_wait> <== NOT EXECUTED
4000be2c: 92 10 20 00 clr %o1 <== NOT EXECUTED
4000be30: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
4000be34: 22 bf ff f0 be,a 4000bdf4 <fifo_open+0x2fc> <== NOT EXECUTED
4000be38: d0 04 20 28 ld [ %l0 + 0x28 ], %o0 <== NOT EXECUTED
PIPE_WAKEUPREADERS(pipe);
break;
}
PIPE_UNLOCK(pipe);
return 0;
4000be3c: 10 bf ff 81 b 4000bc40 <fifo_open+0x148> <== NOT EXECUTED
4000be40: b0 10 3f fc mov -4, %i0 <== NOT EXECUTED
if (! PIPE_LOCK(pipe))
err = -EINTR;
if (*pipep == NULL) {
if (err)
4000be44: 80 a6 20 00 cmp %i0, 0 <== NOT EXECUTED
4000be48: 12 80 00 06 bne 4000be60 <fifo_open+0x368> <== NOT EXECUTED
4000be4c: d0 04 23 a8 ld [ %l0 + 0x3a8 ], %o0 <== NOT EXECUTED
else
*pipep = pipe;
}
out:
rtems_semaphore_release(rtems_pipe_semaphore);
4000be50: 7f ff ee 2c call 40007700 <rtems_semaphore_release> <== NOT EXECUTED
4000be54: e4 24 40 00 st %l2, [ %l1 ] <== NOT EXECUTED
err = pipe_new(pipep);
if (err)
return err;
pipe = *pipep;
switch (LIBIO_ACCMODE(iop)) {
4000be58: 10 bf ff 48 b 4000bb78 <fifo_open+0x80> <== NOT EXECUTED
4000be5c: c2 06 60 18 ld [ %i1 + 0x18 ], %g1 <== NOT EXECUTED
/* Called with rtems_pipe_semaphore held. */
static inline void pipe_free(
pipe_control_t *pipe
)
{
rtems_barrier_delete(pipe->readBarrier);
4000be60: 40 00 06 c0 call 4000d960 <rtems_barrier_delete> <== NOT EXECUTED
4000be64: d0 04 a0 2c ld [ %l2 + 0x2c ], %o0 <== NOT EXECUTED
rtems_barrier_delete(pipe->writeBarrier);
4000be68: 40 00 06 be call 4000d960 <rtems_barrier_delete> <== NOT EXECUTED
4000be6c: d0 04 a0 30 ld [ %l2 + 0x30 ], %o0 <== NOT EXECUTED
rtems_semaphore_delete(pipe->Semaphore);
4000be70: 7f ff ed b0 call 40007530 <rtems_semaphore_delete> <== NOT EXECUTED
4000be74: d0 04 a0 28 ld [ %l2 + 0x28 ], %o0 <== NOT EXECUTED
free(pipe->Buffer);
4000be78: 7f ff de fe call 40003a70 <free> <== NOT EXECUTED
4000be7c: d0 04 80 00 ld [ %l2 ], %o0 <== NOT EXECUTED
free(pipe);
4000be80: 7f ff de fc call 40003a70 <free> <== NOT EXECUTED
4000be84: 90 10 00 12 mov %l2, %o0 <== NOT EXECUTED
else
*pipep = pipe;
}
out:
rtems_semaphore_release(rtems_pipe_semaphore);
4000be88: 7f ff ee 1e call 40007700 <rtems_semaphore_release> <== NOT EXECUTED
4000be8c: d0 04 23 a8 ld [ %l0 + 0x3a8 ], %o0 <== NOT EXECUTED
4000be90: 81 c7 e0 08 ret <== NOT EXECUTED
4000be94: 81 e8 00 00 restore <== NOT EXECUTED
switch (LIBIO_ACCMODE(iop)) {
case LIBIO_FLAGS_READ:
pipe->readerCounter ++;
if (pipe->Readers ++ == 0)
PIPE_WAKEUPWRITERS(pipe);
4000be98: d0 04 20 30 ld [ %l0 + 0x30 ], %o0 <== NOT EXECUTED
4000be9c: 40 00 06 d9 call 4000da00 <rtems_barrier_release> <== NOT EXECUTED
4000bea0: 92 07 bf fc add %fp, -4, %o1 <== NOT EXECUTED
if (pipe->Writers == 0) {
4000bea4: 10 bf ff 4b b 4000bbd0 <fifo_open+0xd8> <== NOT EXECUTED
4000bea8: c2 04 20 14 ld [ %l0 + 0x14 ], %g1 <== NOT EXECUTED
case LIBIO_FLAGS_WRITE:
pipe->writerCounter ++;
if (pipe->Writers ++ == 0)
PIPE_WAKEUPREADERS(pipe);
4000beac: d0 04 20 2c ld [ %l0 + 0x2c ], %o0 <== NOT EXECUTED
4000beb0: 40 00 06 d4 call 4000da00 <rtems_barrier_release> <== NOT EXECUTED
4000beb4: 92 07 bf fc add %fp, -4, %o1 <== NOT EXECUTED
if (pipe->Readers == 0 && LIBIO_NODELAY(iop)) {
4000beb8: 10 bf ff c6 b 4000bdd0 <fifo_open+0x2d8> <== NOT EXECUTED
4000bebc: c2 04 20 10 ld [ %l0 + 0x10 ], %g1 <== NOT EXECUTED
break;
case LIBIO_FLAGS_READ_WRITE:
pipe->readerCounter ++;
if (pipe->Readers ++ == 0)
PIPE_WAKEUPWRITERS(pipe);
4000bec0: d0 04 20 30 ld [ %l0 + 0x30 ], %o0 <== NOT EXECUTED
4000bec4: 40 00 06 cf call 4000da00 <rtems_barrier_release> <== NOT EXECUTED
4000bec8: 92 07 bf fc add %fp, -4, %o1 <== NOT EXECUTED
pipe->writerCounter ++;
if (pipe->Writers ++ == 0)
4000becc: 10 bf ff ac b 4000bd7c <fifo_open+0x284> <== NOT EXECUTED
4000bed0: c2 04 20 14 ld [ %l0 + 0x14 ], %g1 <== NOT EXECUTED
if (pipe->Writers ++ == 0)
PIPE_WAKEUPREADERS(pipe);
if (pipe->Readers == 0 && LIBIO_NODELAY(iop)) {
PIPE_UNLOCK(pipe);
4000bed4: 7f ff ee 0b call 40007700 <rtems_semaphore_release> <== NOT EXECUTED
4000bed8: b0 10 3f fa mov -6, %i0 <== NOT EXECUTED
err = -ENXIO;
goto out_error;
4000bedc: 10 bf ff 5a b 4000bc44 <fifo_open+0x14c> <== NOT EXECUTED
4000bee0: 90 10 00 11 mov %l1, %o0 <== NOT EXECUTED
if (c ++ == 'z')
c = 'a';
return 0;
err_sem:
rtems_barrier_delete(pipe->writeBarrier);
4000bee4: 40 00 06 9f call 4000d960 <rtems_barrier_delete> <== NOT EXECUTED
4000bee8: d0 04 a0 30 ld [ %l2 + 0x30 ], %o0 <== NOT EXECUTED
err_wbar:
rtems_barrier_delete(pipe->readBarrier);
4000beec: 40 00 06 9d call 4000d960 <rtems_barrier_delete> <== NOT EXECUTED
4000bef0: d0 05 20 2c ld [ %l4 + 0x2c ], %o0 <== NOT EXECUTED
err_rbar:
free(pipe->Buffer);
4000bef4: 7f ff de df call 40003a70 <free> <== NOT EXECUTED
4000bef8: d0 05 00 00 ld [ %l4 ], %o0 <== NOT EXECUTED
err_buf:
free(pipe);
4000befc: 7f ff de dd call 40003a70 <free> <== NOT EXECUTED
4000bf00: 90 10 00 14 mov %l4, %o0 <== NOT EXECUTED
4000bf04: 10 bf ff e1 b 4000be88 <fifo_open+0x390> <== NOT EXECUTED
4000bf08: b0 10 3f f4 mov -12, %i0 <== NOT EXECUTED
40004850 <fpathconf>:
long fpathconf(
int fd,
int name
)
{
40004850: 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);
40004854: 03 10 00 83 sethi %hi(0x40020c00), %g1
40004858: c2 00 63 54 ld [ %g1 + 0x354 ], %g1 ! 40020f54 <rtems_libio_number_iops>
4000485c: 80 a6 00 01 cmp %i0, %g1
40004860: 1a 80 00 3f bcc 4000495c <fpathconf+0x10c>
40004864: 03 10 00 86 sethi %hi(0x40021800), %g1
iop = rtems_libio_iop(fd);
40004868: c2 00 60 88 ld [ %g1 + 0x88 ], %g1 ! 40021888 <rtems_libio_iops>
4000486c: 85 2e 20 06 sll %i0, 6, %g2
40004870: b1 2e 20 03 sll %i0, 3, %i0
40004874: b0 06 00 02 add %i0, %g2, %i0
40004878: b0 00 40 18 add %g1, %i0, %i0
rtems_libio_check_is_open(iop);
4000487c: c2 06 20 18 ld [ %i0 + 0x18 ], %g1
40004880: 80 88 61 00 btst 0x100, %g1
40004884: 02 80 00 36 be 4000495c <fpathconf+0x10c> <== NEVER TAKEN
40004888: 80 88 60 02 btst 2, %g1
rtems_libio_check_permissions(iop, LIBIO_FLAGS_READ);
4000488c: 02 80 00 3a be 40004974 <fpathconf+0x124> <== NEVER TAKEN
40004890: 80 a6 60 0b cmp %i1, 0xb
* Now process the information request.
*/
the_limits = &iop->pathinfo.mt_entry->pathconf_limits_and_options;
switch ( name ) {
40004894: 08 80 00 08 bleu 400048b4 <fpathconf+0x64>
40004898: c2 06 20 2c ld [ %i0 + 0x2c ], %g1
break;
case _PC_SYNC_IO:
return_value = the_limits->posix_sync_io;
break;
default:
rtems_set_errno_and_return_minus_one( EINVAL );
4000489c: 40 00 36 56 call 400121f4 <__errno>
400048a0: b0 10 3f ff mov -1, %i0
400048a4: 82 10 20 16 mov 0x16, %g1
400048a8: c2 22 00 00 st %g1, [ %o0 ]
break;
}
return return_value;
}
400048ac: 81 c7 e0 08 ret
400048b0: 81 e8 00 00 restore
* Now process the information request.
*/
the_limits = &iop->pathinfo.mt_entry->pathconf_limits_and_options;
switch ( name ) {
400048b4: b3 2e 60 02 sll %i1, 2, %i1
400048b8: 05 10 00 12 sethi %hi(0x40004800), %g2
400048bc: 84 10 a0 20 or %g2, 0x20, %g2 ! 40004820 <fdatasync+0xb0>
400048c0: c4 00 80 19 ld [ %g2 + %i1 ], %g2
400048c4: 81 c0 80 00 jmp %g2
400048c8: 01 00 00 00 nop
break;
case _PC_ASYNC_IO:
return_value = the_limits->posix_async_io;
break;
case _PC_PRIO_IO:
return_value = the_limits->posix_prio_io;
400048cc: f0 00 60 5c ld [ %g1 + 0x5c ], %i0
break;
400048d0: 81 c7 e0 08 ret
400048d4: 81 e8 00 00 restore
break;
case _PC_VDISABLE:
return_value = the_limits->posix_vdisable;
break;
case _PC_ASYNC_IO:
return_value = the_limits->posix_async_io;
400048d8: f0 00 60 50 ld [ %g1 + 0x50 ], %i0
break;
400048dc: 81 c7 e0 08 ret
400048e0: 81 e8 00 00 restore
break;
case _PC_NO_TRUNC:
return_value = the_limits->posix_no_trunc;
break;
case _PC_VDISABLE:
return_value = the_limits->posix_vdisable;
400048e4: f0 00 60 64 ld [ %g1 + 0x64 ], %i0
break;
400048e8: 81 c7 e0 08 ret
400048ec: 81 e8 00 00 restore
break;
case _PC_CHOWN_RESTRICTED:
return_value = the_limits->posix_chown_restrictions;
break;
case _PC_NO_TRUNC:
return_value = the_limits->posix_no_trunc;
400048f0: f0 00 60 58 ld [ %g1 + 0x58 ], %i0
break;
400048f4: 81 c7 e0 08 ret
400048f8: 81 e8 00 00 restore
break;
case _PC_PIPE_BUF:
return_value = the_limits->pipe_buf;
break;
case _PC_CHOWN_RESTRICTED:
return_value = the_limits->posix_chown_restrictions;
400048fc: f0 00 60 54 ld [ %g1 + 0x54 ], %i0
break;
40004900: 81 c7 e0 08 ret
40004904: 81 e8 00 00 restore
break;
case _PC_PATH_MAX:
return_value = the_limits->path_max;
break;
case _PC_PIPE_BUF:
return_value = the_limits->pipe_buf;
40004908: f0 00 60 4c ld [ %g1 + 0x4c ], %i0
break;
4000490c: 81 c7 e0 08 ret
40004910: 81 e8 00 00 restore
break;
case _PC_NAME_MAX:
return_value = the_limits->name_max;
break;
case _PC_PATH_MAX:
return_value = the_limits->path_max;
40004914: f0 00 60 48 ld [ %g1 + 0x48 ], %i0
break;
40004918: 81 c7 e0 08 ret
4000491c: 81 e8 00 00 restore
break;
case _PC_MAX_INPUT:
return_value = the_limits->max_input;
break;
case _PC_NAME_MAX:
return_value = the_limits->name_max;
40004920: f0 00 60 44 ld [ %g1 + 0x44 ], %i0
break;
40004924: 81 c7 e0 08 ret
40004928: 81 e8 00 00 restore
break;
case _PC_MAX_CANON:
return_value = the_limits->max_canon;
break;
case _PC_MAX_INPUT:
return_value = the_limits->max_input;
4000492c: f0 00 60 40 ld [ %g1 + 0x40 ], %i0
break;
40004930: 81 c7 e0 08 ret
40004934: 81 e8 00 00 restore
switch ( name ) {
case _PC_LINK_MAX:
return_value = the_limits->link_max;
break;
case _PC_MAX_CANON:
return_value = the_limits->max_canon;
40004938: f0 00 60 3c ld [ %g1 + 0x3c ], %i0
break;
4000493c: 81 c7 e0 08 ret
40004940: 81 e8 00 00 restore
the_limits = &iop->pathinfo.mt_entry->pathconf_limits_and_options;
switch ( name ) {
case _PC_LINK_MAX:
return_value = the_limits->link_max;
40004944: f0 00 60 38 ld [ %g1 + 0x38 ], %i0
break;
40004948: 81 c7 e0 08 ret
4000494c: 81 e8 00 00 restore
break;
case _PC_PRIO_IO:
return_value = the_limits->posix_prio_io;
break;
case _PC_SYNC_IO:
return_value = the_limits->posix_sync_io;
40004950: f0 00 60 60 ld [ %g1 + 0x60 ], %i0
break;
40004954: 81 c7 e0 08 ret
40004958: 81 e8 00 00 restore
rtems_libio_t *iop;
rtems_filesystem_limits_and_options_t *the_limits;
rtems_libio_check_fd(fd);
iop = rtems_libio_iop(fd);
rtems_libio_check_is_open(iop);
4000495c: 40 00 36 26 call 400121f4 <__errno>
40004960: b0 10 3f ff mov -1, %i0
40004964: 82 10 20 09 mov 9, %g1
40004968: c2 22 00 00 st %g1, [ %o0 ]
4000496c: 81 c7 e0 08 ret
40004970: 81 e8 00 00 restore
rtems_libio_check_permissions(iop, LIBIO_FLAGS_READ);
40004974: 40 00 36 20 call 400121f4 <__errno> <== NOT EXECUTED
40004978: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
4000497c: 82 10 20 16 mov 0x16, %g1 <== NOT EXECUTED
40004980: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
40004984: 81 c7 e0 08 ret <== NOT EXECUTED
40004988: 81 e8 00 00 restore <== NOT EXECUTED
40003a70 <free>:
void free(
void *ptr
)
{
MSBUMP(free_calls, 1);
40003a70: 9d e3 bf a0 save %sp, -96, %sp
40003a74: 03 10 00 7e sethi %hi(0x4001f800), %g1
40003a78: 82 10 61 80 or %g1, 0x180, %g1 ! 4001f980 <rtems_malloc_statistics>
40003a7c: c4 00 60 0c ld [ %g1 + 0xc ], %g2
40003a80: b2 10 00 18 mov %i0, %i1
40003a84: 84 00 a0 01 inc %g2
if ( !ptr )
40003a88: 80 a6 20 00 cmp %i0, 0
40003a8c: 02 80 00 15 be 40003ae0 <free+0x70>
40003a90: 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()) &&
40003a94: 03 10 00 7f sethi %hi(0x4001fc00), %g1
40003a98: c2 00 60 e0 ld [ %g1 + 0xe0 ], %g1 ! 4001fce0 <_System_state_Current>
40003a9c: 80 a0 60 03 cmp %g1, 3
40003aa0: 02 80 00 17 be 40003afc <free+0x8c> <== ALWAYS TAKEN
40003aa4: 03 10 00 7d sethi %hi(0x4001f400), %g1
#endif
/*
* If configured, update the statistics
*/
if ( rtems_malloc_statistics_helpers )
40003aa8: c2 00 62 78 ld [ %g1 + 0x278 ], %g1 ! 4001f678 <rtems_malloc_statistics_helpers>
40003aac: 80 a0 60 00 cmp %g1, 0
40003ab0: 02 80 00 06 be 40003ac8 <free+0x58> <== ALWAYS TAKEN
40003ab4: 21 10 00 7c sethi %hi(0x4001f000), %l0
(*rtems_malloc_statistics_helpers->at_free)(ptr);
40003ab8: c2 00 60 08 ld [ %g1 + 8 ], %g1 <== NOT EXECUTED
40003abc: 9f c0 40 00 call %g1 <== NOT EXECUTED
40003ac0: 90 10 00 19 mov %i1, %o0 <== NOT EXECUTED
if ( !_Protected_heap_Free( RTEMS_Malloc_Heap, ptr ) ) {
40003ac4: 21 10 00 7c sethi %hi(0x4001f000), %l0 <== NOT EXECUTED
40003ac8: d0 04 20 40 ld [ %l0 + 0x40 ], %o0 ! 4001f040 <RTEMS_Malloc_Heap>
40003acc: 40 00 16 1a call 40009334 <_Protected_heap_Free>
40003ad0: 92 10 00 19 mov %i1, %o1
40003ad4: 80 8a 20 ff btst 0xff, %o0
40003ad8: 02 80 00 04 be 40003ae8 <free+0x78> <== NEVER TAKEN
40003adc: c2 04 20 40 ld [ %l0 + 0x40 ], %g1
40003ae0: 81 c7 e0 08 ret
40003ae4: 81 e8 00 00 restore
printk( "Program heap: free of bad pointer %p -- range %p - %p \n",
40003ae8: 31 10 00 77 sethi %hi(0x4001dc00), %i0 <== NOT EXECUTED
40003aec: f6 00 60 1c ld [ %g1 + 0x1c ], %i3 <== NOT EXECUTED
40003af0: f4 00 60 18 ld [ %g1 + 0x18 ], %i2 <== NOT EXECUTED
40003af4: 40 00 03 e0 call 40004a74 <printk> <== NOT EXECUTED
40003af8: 91 ee 23 a0 restore %i0, 0x3a0, %o0 <== NOT EXECUTED
/*
* Do not attempt to free memory if in a critical section or ISR.
*/
if ( _System_state_Is_up(_System_state_Get()) &&
40003afc: 40 00 00 62 call 40003c84 <malloc_is_system_state_OK>
40003b00: 01 00 00 00 nop
40003b04: 80 8a 20 ff btst 0xff, %o0
40003b08: 12 bf ff e8 bne 40003aa8 <free+0x38> <== ALWAYS TAKEN
40003b0c: 03 10 00 7d sethi %hi(0x4001f400), %g1
!malloc_is_system_state_OK() ) {
malloc_deferred_free(ptr);
40003b10: 40 00 00 6f call 40003ccc <malloc_deferred_free> <== NOT EXECUTED
40003b14: 81 e8 00 00 restore <== NOT EXECUTED
400051f0 <free_user_env>:
* NOTE: this must be called with
* thread dispatching disabled!
*/
static void
free_user_env(void *venv)
{
400051f0: 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
400051f4: 03 10 00 81 sethi %hi(0x40020400), %g1 <== NOT EXECUTED
400051f8: 82 10 60 4c or %g1, 0x4c, %g1 ! 4002044c <rtems_global_user_env><== NOT EXECUTED
400051fc: 80 a6 00 01 cmp %i0, %g1 <== NOT EXECUTED
40005200: 02 80 00 18 be 40005260 <free_user_env+0x70> <== NOT EXECUTED
40005204: 01 00 00 00 nop <== NOT EXECUTED
#ifdef HAVE_USERENV_REFCNT
&& --env->refcnt <= 0
#endif
) {
rtems_filesystem_freenode( &env->current_directory);
40005208: c2 06 20 10 ld [ %i0 + 0x10 ], %g1 <== NOT EXECUTED
4000520c: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
40005210: 22 80 00 09 be,a 40005234 <free_user_env+0x44> <== NOT EXECUTED
40005214: c2 06 20 24 ld [ %i0 + 0x24 ], %g1 <== NOT EXECUTED
40005218: c2 00 60 1c ld [ %g1 + 0x1c ], %g1 <== NOT EXECUTED
4000521c: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
40005220: 22 80 00 05 be,a 40005234 <free_user_env+0x44> <== NOT EXECUTED
40005224: c2 06 20 24 ld [ %i0 + 0x24 ], %g1 <== NOT EXECUTED
40005228: 9f c0 40 00 call %g1 <== NOT EXECUTED
4000522c: 90 06 20 04 add %i0, 4, %o0 <== NOT EXECUTED
rtems_filesystem_freenode( &env->root_directory);
40005230: c2 06 20 24 ld [ %i0 + 0x24 ], %g1 <== NOT EXECUTED
40005234: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
40005238: 02 80 00 08 be 40005258 <free_user_env+0x68> <== NOT EXECUTED
4000523c: 01 00 00 00 nop <== NOT EXECUTED
40005240: c2 00 60 1c ld [ %g1 + 0x1c ], %g1 <== NOT EXECUTED
40005244: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
40005248: 02 80 00 04 be 40005258 <free_user_env+0x68> <== NOT EXECUTED
4000524c: 01 00 00 00 nop <== NOT EXECUTED
40005250: 9f c0 40 00 call %g1 <== NOT EXECUTED
40005254: 90 06 20 18 add %i0, 0x18, %o0 <== NOT EXECUTED
free(env);
40005258: 7f ff fb 1c call 40003ec8 <free> <== NOT EXECUTED
4000525c: 81 e8 00 00 restore <== NOT EXECUTED
40005260: 81 c7 e0 08 ret <== NOT EXECUTED
40005264: 81 e8 00 00 restore <== NOT EXECUTED
4001ce84 <fstat>:
int fstat(
int fd,
struct stat *sbuf
)
{
4001ce84: 9d e3 bf a0 save %sp, -96, %sp
/*
* Check to see if we were passed a valid pointer.
*/
if ( !sbuf )
4001ce88: 80 a6 60 00 cmp %i1, 0
4001ce8c: 02 80 00 3b be 4001cf78 <fstat+0xf4>
4001ce90: 03 10 00 7c sethi %hi(0x4001f000), %g1
/*
* Now process the stat() request.
*/
iop = rtems_libio_iop( fd );
4001ce94: c2 00 60 34 ld [ %g1 + 0x34 ], %g1 ! 4001f034 <rtems_libio_number_iops>
4001ce98: 80 a6 00 01 cmp %i0, %g1
4001ce9c: 1a 80 00 2b bcc 4001cf48 <fstat+0xc4>
4001cea0: 03 10 00 7e sethi %hi(0x4001f800), %g1
4001cea4: d0 00 61 64 ld [ %g1 + 0x164 ], %o0 ! 4001f964 <rtems_libio_iops>
4001cea8: 83 2e 20 06 sll %i0, 6, %g1
4001ceac: b1 2e 20 03 sll %i0, 3, %i0
4001ceb0: b0 06 00 01 add %i0, %g1, %i0
4001ceb4: 90 02 00 18 add %o0, %i0, %o0
rtems_libio_check_fd( fd );
rtems_libio_check_is_open(iop);
4001ceb8: c2 02 20 18 ld [ %o0 + 0x18 ], %g1
4001cebc: 80 88 61 00 btst 0x100, %g1
4001cec0: 02 80 00 22 be 4001cf48 <fstat+0xc4> <== NEVER TAKEN
4001cec4: 01 00 00 00 nop
if ( !iop->handlers )
4001cec8: c2 02 20 40 ld [ %o0 + 0x40 ], %g1
4001cecc: 80 a0 60 00 cmp %g1, 0
4001ced0: 02 80 00 1e be 4001cf48 <fstat+0xc4> <== NEVER TAKEN
4001ced4: 01 00 00 00 nop
rtems_set_errno_and_return_minus_one( EBADF );
if ( !iop->handlers->fstat_h )
4001ced8: c2 00 60 18 ld [ %g1 + 0x18 ], %g1
4001cedc: 80 a0 60 00 cmp %g1, 0
4001cee0: 02 80 00 20 be 4001cf60 <fstat+0xdc> <== NEVER TAKEN
4001cee4: 92 10 00 19 mov %i1, %o1
/*
* Zero out the stat structure so the various support
* versions of stat don't have to.
*/
memset( sbuf, 0, sizeof(struct stat) );
4001cee8: c0 26 40 00 clr [ %i1 ]
4001ceec: c0 26 60 04 clr [ %i1 + 4 ]
4001cef0: c0 26 60 08 clr [ %i1 + 8 ]
4001cef4: c0 26 60 0c clr [ %i1 + 0xc ]
4001cef8: c0 26 60 10 clr [ %i1 + 0x10 ]
4001cefc: c0 26 60 14 clr [ %i1 + 0x14 ]
4001cf00: c0 26 60 18 clr [ %i1 + 0x18 ]
4001cf04: c0 26 60 1c clr [ %i1 + 0x1c ]
4001cf08: c0 26 60 20 clr [ %i1 + 0x20 ]
4001cf0c: c0 26 60 24 clr [ %i1 + 0x24 ]
4001cf10: c0 26 60 28 clr [ %i1 + 0x28 ]
4001cf14: c0 26 60 2c clr [ %i1 + 0x2c ]
4001cf18: c0 26 60 30 clr [ %i1 + 0x30 ]
4001cf1c: c0 26 60 34 clr [ %i1 + 0x34 ]
4001cf20: c0 26 60 38 clr [ %i1 + 0x38 ]
4001cf24: c0 26 60 3c clr [ %i1 + 0x3c ]
4001cf28: c0 26 60 40 clr [ %i1 + 0x40 ]
4001cf2c: c0 26 60 44 clr [ %i1 + 0x44 ]
return (*iop->handlers->fstat_h)( &iop->pathinfo, sbuf );
4001cf30: c2 02 20 40 ld [ %o0 + 0x40 ], %g1
4001cf34: c2 00 60 18 ld [ %g1 + 0x18 ], %g1
4001cf38: 9f c0 40 00 call %g1
4001cf3c: 90 02 20 1c add %o0, 0x1c, %o0
}
4001cf40: 81 c7 e0 08 ret
4001cf44: 91 e8 00 08 restore %g0, %o0, %o0
iop = rtems_libio_iop( fd );
rtems_libio_check_fd( fd );
rtems_libio_check_is_open(iop);
if ( !iop->handlers )
rtems_set_errno_and_return_minus_one( EBADF );
4001cf48: 7f ff cf 95 call 40010d9c <__errno>
4001cf4c: b0 10 3f ff mov -1, %i0
4001cf50: 82 10 20 09 mov 9, %g1
4001cf54: c2 22 00 00 st %g1, [ %o0 ]
4001cf58: 81 c7 e0 08 ret
4001cf5c: 81 e8 00 00 restore
if ( !iop->handlers->fstat_h )
rtems_set_errno_and_return_minus_one( ENOTSUP );
4001cf60: 7f ff cf 8f call 40010d9c <__errno> <== NOT EXECUTED
4001cf64: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
4001cf68: 82 10 20 86 mov 0x86, %g1 <== NOT EXECUTED
4001cf6c: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
4001cf70: 81 c7 e0 08 ret <== NOT EXECUTED
4001cf74: 81 e8 00 00 restore <== NOT EXECUTED
/*
* Check to see if we were passed a valid pointer.
*/
if ( !sbuf )
rtems_set_errno_and_return_minus_one( EFAULT );
4001cf78: 7f ff cf 89 call 40010d9c <__errno>
4001cf7c: b0 10 3f ff mov -1, %i0
4001cf80: 82 10 20 0e mov 0xe, %g1
4001cf84: c2 22 00 00 st %g1, [ %o0 ]
4001cf88: 81 c7 e0 08 ret
4001cf8c: 81 e8 00 00 restore
40004b5c <fsync>:
#include <rtems/seterr.h>
int fsync(
int fd
)
{
40004b5c: 9d e3 bf a0 save %sp, -96, %sp
rtems_libio_t *iop;
rtems_libio_check_fd( fd );
40004b60: 03 10 00 83 sethi %hi(0x40020c00), %g1
40004b64: c2 00 63 54 ld [ %g1 + 0x354 ], %g1 ! 40020f54 <rtems_libio_number_iops>
40004b68: 80 a6 00 01 cmp %i0, %g1
40004b6c: 1a 80 00 19 bcc 40004bd0 <fsync+0x74> <== NEVER TAKEN
40004b70: 03 10 00 86 sethi %hi(0x40021800), %g1
iop = rtems_libio_iop( fd );
40004b74: d0 00 60 88 ld [ %g1 + 0x88 ], %o0 ! 40021888 <rtems_libio_iops>
40004b78: 83 2e 20 06 sll %i0, 6, %g1
40004b7c: b1 2e 20 03 sll %i0, 3, %i0
40004b80: b0 06 00 01 add %i0, %g1, %i0
40004b84: 90 02 00 18 add %o0, %i0, %o0
rtems_libio_check_is_open(iop);
40004b88: c2 02 20 18 ld [ %o0 + 0x18 ], %g1
40004b8c: 80 88 61 00 btst 0x100, %g1
40004b90: 02 80 00 10 be 40004bd0 <fsync+0x74> <== NEVER TAKEN
40004b94: 80 88 60 04 btst 4, %g1
rtems_libio_check_permissions( iop, LIBIO_FLAGS_WRITE );
40004b98: 02 80 00 14 be 40004be8 <fsync+0x8c>
40004b9c: 01 00 00 00 nop
/*
* Now process the fsync().
*/
if ( !iop->handlers )
40004ba0: c2 02 20 40 ld [ %o0 + 0x40 ], %g1
40004ba4: 80 a0 60 00 cmp %g1, 0
40004ba8: 02 80 00 0a be 40004bd0 <fsync+0x74> <== NEVER TAKEN
40004bac: 01 00 00 00 nop
rtems_set_errno_and_return_minus_one( EBADF );
if ( !iop->handlers->fsync_h )
40004bb0: c2 00 60 28 ld [ %g1 + 0x28 ], %g1
40004bb4: 80 a0 60 00 cmp %g1, 0
40004bb8: 02 80 00 12 be 40004c00 <fsync+0xa4>
40004bbc: 01 00 00 00 nop
rtems_set_errno_and_return_minus_one( ENOTSUP );
return (*iop->handlers->fsync_h)( iop );
40004bc0: 9f c0 40 00 call %g1
40004bc4: 01 00 00 00 nop
}
40004bc8: 81 c7 e0 08 ret
40004bcc: 91 e8 00 08 restore %g0, %o0, %o0
/*
* Now process the fsync().
*/
if ( !iop->handlers )
rtems_set_errno_and_return_minus_one( EBADF );
40004bd0: 40 00 35 89 call 400121f4 <__errno> <== NOT EXECUTED
40004bd4: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
40004bd8: 82 10 20 09 mov 9, %g1 <== NOT EXECUTED
40004bdc: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
40004be0: 81 c7 e0 08 ret <== NOT EXECUTED
40004be4: 81 e8 00 00 restore <== NOT EXECUTED
rtems_libio_t *iop;
rtems_libio_check_fd( fd );
iop = rtems_libio_iop( fd );
rtems_libio_check_is_open(iop);
rtems_libio_check_permissions( iop, LIBIO_FLAGS_WRITE );
40004be8: 40 00 35 83 call 400121f4 <__errno>
40004bec: b0 10 3f ff mov -1, %i0
40004bf0: 82 10 20 16 mov 0x16, %g1
40004bf4: c2 22 00 00 st %g1, [ %o0 ]
40004bf8: 81 c7 e0 08 ret
40004bfc: 81 e8 00 00 restore
if ( !iop->handlers )
rtems_set_errno_and_return_minus_one( EBADF );
if ( !iop->handlers->fsync_h )
rtems_set_errno_and_return_minus_one( ENOTSUP );
40004c00: 40 00 35 7d call 400121f4 <__errno>
40004c04: b0 10 3f ff mov -1, %i0
40004c08: 82 10 20 86 mov 0x86, %g1
40004c0c: c2 22 00 00 st %g1, [ %o0 ]
40004c10: 81 c7 e0 08 ret
40004c14: 81 e8 00 00 restore
4000d158 <ftruncate>:
int ftruncate(
int fd,
off_t length
)
{
4000d158: 9d e3 bf 88 save %sp, -120, %sp
rtems_libio_t *iop;
rtems_filesystem_location_info_t loc;
rtems_libio_check_fd( fd );
4000d15c: 03 10 00 7c sethi %hi(0x4001f000), %g1
4000d160: c2 00 60 34 ld [ %g1 + 0x34 ], %g1 ! 4001f034 <rtems_libio_number_iops>
4000d164: 80 a6 00 01 cmp %i0, %g1
4000d168: 1a 80 00 2b bcc 4000d214 <ftruncate+0xbc> <== NEVER TAKEN
4000d16c: 03 10 00 7e sethi %hi(0x4001f800), %g1
iop = rtems_libio_iop( fd );
4000d170: c2 00 61 64 ld [ %g1 + 0x164 ], %g1 ! 4001f964 <rtems_libio_iops>
4000d174: 85 2e 20 06 sll %i0, 6, %g2
4000d178: b1 2e 20 03 sll %i0, 3, %i0
4000d17c: b0 06 00 02 add %i0, %g2, %i0
4000d180: b0 00 40 18 add %g1, %i0, %i0
rtems_libio_check_is_open(iop);
4000d184: c2 06 20 18 ld [ %i0 + 0x18 ], %g1
4000d188: 80 88 61 00 btst 0x100, %g1
4000d18c: 02 80 00 22 be 4000d214 <ftruncate+0xbc> <== NEVER TAKEN
4000d190: 01 00 00 00 nop
/*
* Make sure we are not working on a directory
*/
loc = iop->pathinfo;
4000d194: c2 06 20 1c ld [ %i0 + 0x1c ], %g1
4000d198: c2 27 bf ec st %g1, [ %fp + -20 ]
4000d19c: c2 06 20 20 ld [ %i0 + 0x20 ], %g1
4000d1a0: c2 27 bf f0 st %g1, [ %fp + -16 ]
4000d1a4: c2 06 20 24 ld [ %i0 + 0x24 ], %g1
4000d1a8: c2 27 bf f4 st %g1, [ %fp + -12 ]
4000d1ac: c2 06 20 28 ld [ %i0 + 0x28 ], %g1
4000d1b0: c2 27 bf f8 st %g1, [ %fp + -8 ]
4000d1b4: c4 06 20 2c ld [ %i0 + 0x2c ], %g2
if ( !loc.ops->node_type_h )
4000d1b8: c2 00 60 10 ld [ %g1 + 0x10 ], %g1
4000d1bc: 80 a0 60 00 cmp %g1, 0
4000d1c0: 02 80 00 21 be 4000d244 <ftruncate+0xec> <== NEVER TAKEN
4000d1c4: c4 27 bf fc st %g2, [ %fp + -4 ]
rtems_set_errno_and_return_minus_one( ENOTSUP );
if ( (*loc.ops->node_type_h)( &loc ) == RTEMS_FILESYSTEM_DIRECTORY )
4000d1c8: 9f c0 40 00 call %g1
4000d1cc: 90 07 bf ec add %fp, -20, %o0
4000d1d0: 80 a2 20 01 cmp %o0, 1
4000d1d4: 02 80 00 22 be 4000d25c <ftruncate+0x104>
4000d1d8: 01 00 00 00 nop
rtems_set_errno_and_return_minus_one( EISDIR );
rtems_libio_check_permissions( iop, LIBIO_FLAGS_WRITE );
4000d1dc: c2 06 20 18 ld [ %i0 + 0x18 ], %g1
4000d1e0: 80 88 60 04 btst 4, %g1
4000d1e4: 02 80 00 12 be 4000d22c <ftruncate+0xd4> <== NEVER TAKEN
4000d1e8: 01 00 00 00 nop
if ( !iop->handlers->ftruncate_h )
4000d1ec: c2 06 20 40 ld [ %i0 + 0x40 ], %g1
4000d1f0: c2 00 60 20 ld [ %g1 + 0x20 ], %g1
4000d1f4: 80 a0 60 00 cmp %g1, 0
4000d1f8: 02 80 00 13 be 4000d244 <ftruncate+0xec> <== NEVER TAKEN
4000d1fc: 90 10 00 18 mov %i0, %o0
rtems_set_errno_and_return_minus_one( ENOTSUP );
return (*iop->handlers->ftruncate_h)( iop, length );
4000d200: 92 10 00 19 mov %i1, %o1
4000d204: 9f c0 40 00 call %g1
4000d208: 94 10 00 1a mov %i2, %o2
}
4000d20c: 81 c7 e0 08 ret
4000d210: 91 e8 00 08 restore %g0, %o0, %o0
rtems_libio_t *iop;
rtems_filesystem_location_info_t loc;
rtems_libio_check_fd( fd );
iop = rtems_libio_iop( fd );
rtems_libio_check_is_open(iop);
4000d214: 40 00 0e e2 call 40010d9c <__errno> <== NOT EXECUTED
4000d218: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
4000d21c: 82 10 20 09 mov 9, %g1 <== NOT EXECUTED
4000d220: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
4000d224: 81 c7 e0 08 ret <== NOT EXECUTED
4000d228: 81 e8 00 00 restore <== NOT EXECUTED
rtems_set_errno_and_return_minus_one( ENOTSUP );
if ( (*loc.ops->node_type_h)( &loc ) == RTEMS_FILESYSTEM_DIRECTORY )
rtems_set_errno_and_return_minus_one( EISDIR );
rtems_libio_check_permissions( iop, LIBIO_FLAGS_WRITE );
4000d22c: 40 00 0e dc call 40010d9c <__errno> <== NOT EXECUTED
4000d230: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
4000d234: 82 10 20 16 mov 0x16, %g1 <== NOT EXECUTED
4000d238: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
4000d23c: 81 c7 e0 08 ret <== NOT EXECUTED
4000d240: 81 e8 00 00 restore <== NOT EXECUTED
if ( !iop->handlers->ftruncate_h )
rtems_set_errno_and_return_minus_one( ENOTSUP );
4000d244: 40 00 0e d6 call 40010d9c <__errno> <== NOT EXECUTED
4000d248: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
4000d24c: 82 10 20 86 mov 0x86, %g1 <== NOT EXECUTED
4000d250: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
4000d254: 81 c7 e0 08 ret <== NOT EXECUTED
4000d258: 81 e8 00 00 restore <== NOT EXECUTED
loc = iop->pathinfo;
if ( !loc.ops->node_type_h )
rtems_set_errno_and_return_minus_one( ENOTSUP );
if ( (*loc.ops->node_type_h)( &loc ) == RTEMS_FILESYSTEM_DIRECTORY )
rtems_set_errno_and_return_minus_one( EISDIR );
4000d25c: 40 00 0e d0 call 40010d9c <__errno>
4000d260: b0 10 3f ff mov -1, %i0
4000d264: 82 10 20 15 mov 0x15, %g1
4000d268: c2 22 00 00 st %g1, [ %o0 ]
4000d26c: 81 c7 e0 08 ret
4000d270: 81 e8 00 00 restore
4001f420 <getdents>:
int getdents(
int dd_fd,
char *dd_buf,
int dd_len
)
{
4001f420: 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 );
4001f424: 03 10 00 89 sethi %hi(0x40022400), %g1
4001f428: c2 00 62 c4 ld [ %g1 + 0x2c4 ], %g1 ! 400226c4 <rtems_libio_number_iops>
4001f42c: 80 a6 00 01 cmp %i0, %g1
4001f430: 1a 80 00 08 bcc 4001f450 <getdents+0x30> <== NEVER TAKEN
4001f434: a0 10 20 00 clr %l0
4001f438: 03 10 00 8c sethi %hi(0x40023000), %g1
4001f43c: e0 00 61 24 ld [ %g1 + 0x124 ], %l0 ! 40023124 <rtems_libio_iops>
4001f440: 83 2e 20 06 sll %i0, 6, %g1
4001f444: b1 2e 20 03 sll %i0, 3, %i0
4001f448: b0 06 00 01 add %i0, %g1, %i0
4001f44c: a0 04 00 18 add %l0, %i0, %l0
/*
* Make sure we are working on a directory
*/
loc = iop->pathinfo;
4001f450: c2 04 20 1c ld [ %l0 + 0x1c ], %g1
4001f454: c2 27 bf ec st %g1, [ %fp + -20 ]
4001f458: c2 04 20 20 ld [ %l0 + 0x20 ], %g1
4001f45c: c2 27 bf f0 st %g1, [ %fp + -16 ]
4001f460: c2 04 20 24 ld [ %l0 + 0x24 ], %g1
4001f464: c2 27 bf f4 st %g1, [ %fp + -12 ]
4001f468: c2 04 20 28 ld [ %l0 + 0x28 ], %g1
4001f46c: c2 27 bf f8 st %g1, [ %fp + -8 ]
4001f470: c4 04 20 2c ld [ %l0 + 0x2c ], %g2
if ( !loc.ops->node_type_h )
4001f474: c2 00 60 10 ld [ %g1 + 0x10 ], %g1
4001f478: 80 a0 60 00 cmp %g1, 0
4001f47c: 02 80 00 17 be 4001f4d8 <getdents+0xb8> <== NEVER TAKEN
4001f480: c4 27 bf fc st %g2, [ %fp + -4 ]
rtems_set_errno_and_return_minus_one( ENOTSUP );
if ( (*loc.ops->node_type_h)( &loc ) != RTEMS_FILESYSTEM_DIRECTORY )
4001f484: 9f c0 40 00 call %g1
4001f488: 90 07 bf ec add %fp, -20, %o0
4001f48c: 80 a2 20 01 cmp %o0, 1
4001f490: 12 80 00 0c bne 4001f4c0 <getdents+0xa0>
4001f494: 01 00 00 00 nop
/*
* Return the number of bytes that were actually transfered as a result
* of the read attempt.
*/
if ( !iop->handlers->read_h )
4001f498: c2 04 20 40 ld [ %l0 + 0x40 ], %g1
4001f49c: c2 00 60 08 ld [ %g1 + 8 ], %g1
4001f4a0: 80 a0 60 00 cmp %g1, 0
4001f4a4: 02 80 00 0d be 4001f4d8 <getdents+0xb8> <== NEVER TAKEN
4001f4a8: 90 10 00 10 mov %l0, %o0
rtems_set_errno_and_return_minus_one( ENOTSUP );
return (*iop->handlers->read_h)( iop, dd_buf, dd_len );
4001f4ac: 92 10 00 19 mov %i1, %o1
4001f4b0: 9f c0 40 00 call %g1
4001f4b4: 94 10 00 1a mov %i2, %o2
}
4001f4b8: 81 c7 e0 08 ret
4001f4bc: 91 e8 00 08 restore %g0, %o0, %o0
loc = iop->pathinfo;
if ( !loc.ops->node_type_h )
rtems_set_errno_and_return_minus_one( ENOTSUP );
if ( (*loc.ops->node_type_h)( &loc ) != RTEMS_FILESYSTEM_DIRECTORY )
rtems_set_errno_and_return_minus_one( ENOTDIR );
4001f4c0: 7f ff cb cc call 400123f0 <__errno>
4001f4c4: b0 10 3f ff mov -1, %i0
4001f4c8: 82 10 20 14 mov 0x14, %g1
4001f4cc: c2 22 00 00 st %g1, [ %o0 ]
4001f4d0: 81 c7 e0 08 ret
4001f4d4: 81 e8 00 00 restore
* Return the number of bytes that were actually transfered as a result
* of the read attempt.
*/
if ( !iop->handlers->read_h )
rtems_set_errno_and_return_minus_one( ENOTSUP );
4001f4d8: 7f ff cb c6 call 400123f0 <__errno> <== NOT EXECUTED
4001f4dc: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
4001f4e0: 82 10 20 86 mov 0x86, %g1 <== NOT EXECUTED
4001f4e4: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
4001f4e8: 81 c7 e0 08 ret <== NOT EXECUTED
4001f4ec: 81 e8 00 00 restore <== NOT EXECUTED
40004358 <getgr_r>:
struct group *grp,
char *buffer,
size_t bufsize,
struct group **result
)
{
40004358: 9d e3 bf a0 save %sp, -96, %sp
FILE *fp;
int match;
init_etc_passwd_group();
4000435c: 7f ff ff b3 call 40004228 <init_etc_passwd_group>
40004360: 01 00 00 00 nop
if ((fp = fopen("/etc/group", "r")) == NULL) {
40004364: 11 10 00 7d sethi %hi(0x4001f400), %o0
40004368: 13 10 00 7d sethi %hi(0x4001f400), %o1
4000436c: 90 12 22 a8 or %o0, 0x2a8, %o0
40004370: 40 00 37 71 call 40012134 <fopen>
40004374: 92 12 62 30 or %o1, 0x230, %o1
40004378: a0 92 20 00 orcc %o0, 0, %l0
4000437c: 12 80 00 0b bne 400043a8 <getgr_r+0x50> <== ALWAYS TAKEN
40004380: 92 10 00 1a mov %i2, %o1
40004384: 30 80 00 27 b,a 40004420 <getgr_r+0xc8> <== NOT EXECUTED
errno = EINVAL;
fclose(fp);
return -1;
}
if (name) {
match = (strcmp(grp->gr_name, name) == 0);
40004388: 40 00 3b 65 call 4001311c <strcmp>
4000438c: 92 10 00 18 mov %i0, %o1
40004390: 80 a0 00 08 cmp %g0, %o0
40004394: 82 60 3f ff subx %g0, -1, %g1
}
else {
match = (grp->gr_gid == gid);
}
if (match) {
40004398: 80 a0 60 00 cmp %g1, 0
4000439c: 12 80 00 14 bne 400043ec <getgr_r+0x94>
400043a0: 90 10 00 10 mov %l0, %o0
if ((fp = fopen("/etc/group", "r")) == NULL) {
errno = EINVAL;
return -1;
}
for(;;) {
if (!scangr(fp, grp, buffer, bufsize)) {
400043a4: 92 10 00 1a mov %i2, %o1
400043a8: 94 10 00 1b mov %i3, %o2
400043ac: 96 10 00 1c mov %i4, %o3
400043b0: 7f ff fe d1 call 40003ef4 <scangr>
400043b4: 90 10 00 10 mov %l0, %o0
400043b8: 80 a2 20 00 cmp %o0, 0
400043bc: 02 80 00 11 be 40004400 <getgr_r+0xa8> <== NEVER TAKEN
400043c0: 80 a6 20 00 cmp %i0, 0
errno = EINVAL;
fclose(fp);
return -1;
}
if (name) {
400043c4: 32 bf ff f1 bne,a 40004388 <getgr_r+0x30> <== ALWAYS TAKEN
400043c8: d0 06 80 00 ld [ %i2 ], %o0
match = (strcmp(grp->gr_name, name) == 0);
}
else {
match = (grp->gr_gid == gid);
400043cc: c2 16 a0 08 lduh [ %i2 + 8 ], %g1 <== NOT EXECUTED
400043d0: 82 18 40 19 xor %g1, %i1, %g1 <== NOT EXECUTED
400043d4: 80 a0 00 01 cmp %g0, %g1 <== NOT EXECUTED
400043d8: 82 60 3f ff subx %g0, -1, %g1 <== NOT EXECUTED
}
if (match) {
400043dc: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
400043e0: 02 bf ff f2 be 400043a8 <getgr_r+0x50> <== NOT EXECUTED
400043e4: 92 10 00 1a mov %i2, %o1 <== NOT EXECUTED
fclose(fp);
400043e8: 90 10 00 10 mov %l0, %o0 <== NOT EXECUTED
400043ec: 40 00 35 7c call 400119dc <fclose>
400043f0: b0 10 20 00 clr %i0
*result = grp;
400043f4: f4 27 40 00 st %i2, [ %i5 ]
}
}
fclose(fp);
errno = EINVAL;
return -1;
}
400043f8: 81 c7 e0 08 ret
400043fc: 81 e8 00 00 restore
errno = EINVAL;
return -1;
}
for(;;) {
if (!scangr(fp, grp, buffer, bufsize)) {
errno = EINVAL;
40004400: 40 00 35 1f call 4001187c <__errno> <== NOT EXECUTED
40004404: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
40004408: 82 10 20 16 mov 0x16, %g1 <== NOT EXECUTED
4000440c: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
fclose(fp);
40004410: 40 00 35 73 call 400119dc <fclose> <== NOT EXECUTED
40004414: 90 10 00 10 mov %l0, %o0 <== NOT EXECUTED
return -1;
40004418: 81 c7 e0 08 ret <== NOT EXECUTED
4000441c: 81 e8 00 00 restore <== NOT EXECUTED
int match;
init_etc_passwd_group();
if ((fp = fopen("/etc/group", "r")) == NULL) {
errno = EINVAL;
40004420: 40 00 35 17 call 4001187c <__errno> <== NOT EXECUTED
40004424: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
40004428: 82 10 20 16 mov 0x16, %g1 <== NOT EXECUTED
4000442c: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
return -1;
40004430: 81 c7 e0 08 ret <== NOT EXECUTED
40004434: 81 e8 00 00 restore <== NOT EXECUTED
40004074 <getgrent>:
return NULL;
return p;
}
struct group *getgrent(void)
{
40004074: 9d e3 bf a0 save %sp, -96, %sp <== NOT EXECUTED
if (group_fp == NULL)
40004078: 03 10 00 83 sethi %hi(0x40020c00), %g1 <== NOT EXECUTED
4000407c: d0 00 62 9c ld [ %g1 + 0x29c ], %o0 ! 40020e9c <group_fp> <== NOT EXECUTED
40004080: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
40004084: 32 80 00 04 bne,a 40004094 <getgrent+0x20> <== NOT EXECUTED
40004088: 31 10 00 83 sethi %hi(0x40020c00), %i0 <== NOT EXECUTED
return NULL;
if (!scangr(group_fp, &grent, grbuf, sizeof grbuf))
return NULL;
return &grent;
}
4000408c: 81 c7 e0 08 ret <== NOT EXECUTED
40004090: 91 e8 20 00 restore %g0, 0, %o0 <== NOT EXECUTED
struct group *getgrent(void)
{
if (group_fp == NULL)
return NULL;
if (!scangr(group_fp, &grent, grbuf, sizeof grbuf))
40004094: 15 10 00 83 sethi %hi(0x40020c00), %o2 <== NOT EXECUTED
40004098: 92 16 23 68 or %i0, 0x368, %o1 <== NOT EXECUTED
4000409c: 94 12 a2 a0 or %o2, 0x2a0, %o2 <== NOT EXECUTED
400040a0: 96 10 20 c8 mov 0xc8, %o3 <== NOT EXECUTED
400040a4: 7f ff ff 94 call 40003ef4 <scangr> <== NOT EXECUTED
400040a8: b0 16 23 68 or %i0, 0x368, %i0 <== NOT EXECUTED
400040ac: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
400040b0: 02 bf ff f7 be 4000408c <getgrent+0x18> <== NOT EXECUTED
400040b4: 01 00 00 00 nop <== NOT EXECUTED
return NULL;
return &grent;
}
400040b8: 81 c7 e0 08 ret <== NOT EXECUTED
400040bc: 81 e8 00 00 restore <== NOT EXECUTED
4000446c <getgrgid>:
}
struct group *getgrgid(
gid_t gid
)
{
4000446c: 9d e3 bf 98 save %sp, -104, %sp <== NOT EXECUTED
struct group *p;
if(getgrgid_r(gid, &grent, grbuf, sizeof grbuf, &p))
40004470: 13 10 00 83 sethi %hi(0x40020c00), %o1 <== NOT EXECUTED
40004474: 91 2e 20 10 sll %i0, 0x10, %o0 <== NOT EXECUTED
40004478: 92 12 63 68 or %o1, 0x368, %o1 <== NOT EXECUTED
4000447c: 91 32 20 10 srl %o0, 0x10, %o0 <== NOT EXECUTED
40004480: 15 10 00 83 sethi %hi(0x40020c00), %o2 <== NOT EXECUTED
40004484: 96 10 20 c8 mov 0xc8, %o3 <== NOT EXECUTED
40004488: 94 12 a2 a0 or %o2, 0x2a0, %o2 <== NOT EXECUTED
4000448c: 98 07 bf fc add %fp, -4, %o4 <== NOT EXECUTED
40004490: 7f ff ff ea call 40004438 <getgrgid_r> <== NOT EXECUTED
40004494: b0 10 20 00 clr %i0 <== NOT EXECUTED
40004498: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
4000449c: 22 80 00 02 be,a 400044a4 <getgrgid+0x38> <== NOT EXECUTED
400044a0: f0 07 bf fc ld [ %fp + -4 ], %i0 <== NOT EXECUTED
return NULL;
return p;
}
400044a4: 81 c7 e0 08 ret <== NOT EXECUTED
400044a8: 81 e8 00 00 restore <== NOT EXECUTED
40004438 <getgrgid_r>:
struct group *grp,
char *buffer,
size_t bufsize,
struct group **result
)
{
40004438: 84 10 00 0a mov %o2, %g2 <== NOT EXECUTED
4000443c: 82 10 00 0b mov %o3, %g1 <== NOT EXECUTED
return getgr_r(NULL, gid, grp, buffer, bufsize, result);
40004440: 91 2a 20 10 sll %o0, 0x10, %o0 <== NOT EXECUTED
struct group *grp,
char *buffer,
size_t bufsize,
struct group **result
)
{
40004444: 9a 10 00 0c mov %o4, %o5 <== NOT EXECUTED
return getgr_r(NULL, gid, grp, buffer, bufsize, result);
40004448: 94 10 00 09 mov %o1, %o2 <== NOT EXECUTED
4000444c: 96 10 00 02 mov %g2, %o3 <== NOT EXECUTED
40004450: 93 32 20 10 srl %o0, 0x10, %o1 <== NOT EXECUTED
40004454: 98 10 00 01 mov %g1, %o4 <== NOT EXECUTED
40004458: 90 10 20 00 clr %o0 <== NOT EXECUTED
4000445c: 82 13 c0 00 mov %o7, %g1 <== NOT EXECUTED
40004460: 7f ff ff be call 40004358 <getgr_r> <== NOT EXECUTED
40004464: 9e 10 40 00 mov %g1, %o7 <== NOT EXECUTED
400044d8 <getgrnam>:
}
struct group *getgrnam(
const char *name
)
{
400044d8: 9d e3 bf 98 save %sp, -104, %sp
struct group *p;
if(getgrnam_r(name, &grent, grbuf, sizeof grbuf, &p))
400044dc: 13 10 00 83 sethi %hi(0x40020c00), %o1
400044e0: 90 10 00 18 mov %i0, %o0
400044e4: 92 12 63 68 or %o1, 0x368, %o1
400044e8: 15 10 00 83 sethi %hi(0x40020c00), %o2
400044ec: 96 10 20 c8 mov 0xc8, %o3
400044f0: 94 12 a2 a0 or %o2, 0x2a0, %o2
400044f4: 98 07 bf fc add %fp, -4, %o4
400044f8: 7f ff ff ed call 400044ac <getgrnam_r>
400044fc: b0 10 20 00 clr %i0
40004500: 80 a2 20 00 cmp %o0, 0
40004504: 22 80 00 02 be,a 4000450c <getgrnam+0x34> <== ALWAYS TAKEN
40004508: f0 07 bf fc ld [ %fp + -4 ], %i0
return NULL;
return p;
}
4000450c: 81 c7 e0 08 ret
40004510: 81 e8 00 00 restore
40025914 <getpid>:
*/
pid_t getpid( void )
{
return _Objects_Local_node;
}
40025914: 81 c3 e0 08 retl <== NOT EXECUTED
40025918: 90 10 20 01 mov 1, %o0 ! 1 <PROM_START+0x1> <== NOT EXECUTED
40004558 <getpw_r>:
struct passwd *pwd,
char *buffer,
size_t bufsize,
struct passwd **result
)
{
40004558: 9d e3 bf a0 save %sp, -96, %sp
FILE *fp;
int match;
init_etc_passwd_group();
4000455c: 7f ff ff 33 call 40004228 <init_etc_passwd_group>
40004560: 01 00 00 00 nop
if ((fp = fopen("/etc/passwd", "r")) == NULL) {
40004564: 11 10 00 7d sethi %hi(0x4001f400), %o0
40004568: 13 10 00 7d sethi %hi(0x4001f400), %o1
4000456c: 90 12 22 20 or %o0, 0x220, %o0
40004570: 40 00 36 f1 call 40012134 <fopen>
40004574: 92 12 62 30 or %o1, 0x230, %o1
40004578: a0 92 20 00 orcc %o0, 0, %l0
4000457c: 12 80 00 0b bne 400045a8 <getpw_r+0x50> <== ALWAYS TAKEN
40004580: 92 10 00 1a mov %i2, %o1
40004584: 30 80 00 27 b,a 40004620 <getpw_r+0xc8> <== NOT EXECUTED
errno = EINVAL;
fclose(fp);
return -1;
}
if (name) {
match = (strcmp(pwd->pw_name, name) == 0);
40004588: 40 00 3a e5 call 4001311c <strcmp>
4000458c: 92 10 00 18 mov %i0, %o1
40004590: 80 a0 00 08 cmp %g0, %o0
40004594: 82 60 3f ff subx %g0, -1, %g1
}
else {
match = (pwd->pw_uid == uid);
}
if (match) {
40004598: 80 a0 60 00 cmp %g1, 0
4000459c: 12 80 00 14 bne 400045ec <getpw_r+0x94>
400045a0: 90 10 00 10 mov %l0, %o0
if ((fp = fopen("/etc/passwd", "r")) == NULL) {
errno = EINVAL;
return -1;
}
for(;;) {
if (!scanpw(fp, pwd, buffer, bufsize)) {
400045a4: 92 10 00 1a mov %i2, %o1
400045a8: 94 10 00 1b mov %i3, %o2
400045ac: 96 10 00 1c mov %i4, %o3
400045b0: 7f ff fe c4 call 400040c0 <scanpw>
400045b4: 90 10 00 10 mov %l0, %o0
400045b8: 80 a2 20 00 cmp %o0, 0
400045bc: 02 80 00 11 be 40004600 <getpw_r+0xa8> <== NEVER TAKEN
400045c0: 80 a6 20 00 cmp %i0, 0
errno = EINVAL;
fclose(fp);
return -1;
}
if (name) {
400045c4: 32 bf ff f1 bne,a 40004588 <getpw_r+0x30> <== ALWAYS TAKEN
400045c8: d0 06 80 00 ld [ %i2 ], %o0
match = (strcmp(pwd->pw_name, name) == 0);
}
else {
match = (pwd->pw_uid == uid);
400045cc: c2 16 a0 08 lduh [ %i2 + 8 ], %g1 <== NOT EXECUTED
400045d0: 82 18 40 19 xor %g1, %i1, %g1 <== NOT EXECUTED
400045d4: 80 a0 00 01 cmp %g0, %g1 <== NOT EXECUTED
400045d8: 82 60 3f ff subx %g0, -1, %g1 <== NOT EXECUTED
}
if (match) {
400045dc: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
400045e0: 02 bf ff f2 be 400045a8 <getpw_r+0x50> <== NOT EXECUTED
400045e4: 92 10 00 1a mov %i2, %o1 <== NOT EXECUTED
fclose(fp);
400045e8: 90 10 00 10 mov %l0, %o0 <== NOT EXECUTED
400045ec: 40 00 34 fc call 400119dc <fclose>
400045f0: b0 10 20 00 clr %i0
*result = pwd;
400045f4: f4 27 40 00 st %i2, [ %i5 ]
}
}
fclose(fp);
errno = EINVAL;
return -1;
}
400045f8: 81 c7 e0 08 ret
400045fc: 81 e8 00 00 restore
errno = EINVAL;
return -1;
}
for(;;) {
if (!scanpw(fp, pwd, buffer, bufsize)) {
errno = EINVAL;
40004600: 40 00 34 9f call 4001187c <__errno> <== NOT EXECUTED
40004604: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
40004608: 82 10 20 16 mov 0x16, %g1 <== NOT EXECUTED
4000460c: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
fclose(fp);
40004610: 40 00 34 f3 call 400119dc <fclose> <== NOT EXECUTED
40004614: 90 10 00 10 mov %l0, %o0 <== NOT EXECUTED
return -1;
40004618: 81 c7 e0 08 ret <== NOT EXECUTED
4000461c: 81 e8 00 00 restore <== NOT EXECUTED
int match;
init_etc_passwd_group();
if ((fp = fopen("/etc/passwd", "r")) == NULL) {
errno = EINVAL;
40004620: 40 00 34 97 call 4001187c <__errno> <== NOT EXECUTED
40004624: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
40004628: 82 10 20 16 mov 0x16, %g1 <== NOT EXECUTED
4000462c: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
return -1;
40004630: 81 c7 e0 08 ret <== NOT EXECUTED
40004634: 81 e8 00 00 restore <== NOT EXECUTED
400041dc <getpwent>:
return NULL;
return p;
}
struct passwd *getpwent(void)
{
400041dc: 9d e3 bf a0 save %sp, -96, %sp <== NOT EXECUTED
if (passwd_fp == NULL)
400041e0: 03 10 00 83 sethi %hi(0x40020c00), %g1 <== NOT EXECUTED
400041e4: d0 00 61 b4 ld [ %g1 + 0x1b4 ], %o0 ! 40020db4 <passwd_fp><== NOT EXECUTED
400041e8: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
400041ec: 32 80 00 04 bne,a 400041fc <getpwent+0x20> <== NOT EXECUTED
400041f0: 31 10 00 83 sethi %hi(0x40020c00), %i0 <== NOT EXECUTED
return NULL;
if (!scanpw(passwd_fp, &pwent, pwbuf, sizeof pwbuf))
return NULL;
return &pwent;
}
400041f4: 81 c7 e0 08 ret <== NOT EXECUTED
400041f8: 91 e8 20 00 restore %g0, 0, %o0 <== NOT EXECUTED
struct passwd *getpwent(void)
{
if (passwd_fp == NULL)
return NULL;
if (!scanpw(passwd_fp, &pwent, pwbuf, sizeof pwbuf))
400041fc: 15 10 00 83 sethi %hi(0x40020c00), %o2 <== NOT EXECUTED
40004200: 92 16 22 80 or %i0, 0x280, %o1 <== NOT EXECUTED
40004204: 94 12 a1 b8 or %o2, 0x1b8, %o2 <== NOT EXECUTED
40004208: 96 10 20 c8 mov 0xc8, %o3 <== NOT EXECUTED
4000420c: 7f ff ff ad call 400040c0 <scanpw> <== NOT EXECUTED
40004210: b0 16 22 80 or %i0, 0x280, %i0 <== NOT EXECUTED
40004214: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
40004218: 02 bf ff f7 be 400041f4 <getpwent+0x18> <== NOT EXECUTED
4000421c: 01 00 00 00 nop <== NOT EXECUTED
return NULL;
return &pwent;
}
40004220: 81 c7 e0 08 ret <== NOT EXECUTED
40004224: 81 e8 00 00 restore <== NOT EXECUTED
400046d8 <getpwnam>:
}
struct passwd *getpwnam(
const char *name
)
{
400046d8: 9d e3 bf 98 save %sp, -104, %sp
struct passwd *p;
if(getpwnam_r(name, &pwent, pwbuf, sizeof pwbuf, &p))
400046dc: 13 10 00 83 sethi %hi(0x40020c00), %o1
400046e0: 90 10 00 18 mov %i0, %o0
400046e4: 92 12 62 80 or %o1, 0x280, %o1
400046e8: 15 10 00 83 sethi %hi(0x40020c00), %o2
400046ec: 96 10 20 c8 mov 0xc8, %o3
400046f0: 94 12 a1 b8 or %o2, 0x1b8, %o2
400046f4: 98 07 bf fc add %fp, -4, %o4
400046f8: 7f ff ff ed call 400046ac <getpwnam_r>
400046fc: b0 10 20 00 clr %i0
40004700: 80 a2 20 00 cmp %o0, 0
40004704: 22 80 00 02 be,a 4000470c <getpwnam+0x34> <== ALWAYS TAKEN
40004708: f0 07 bf fc ld [ %fp + -4 ], %i0
return NULL;
return p;
}
4000470c: 81 c7 e0 08 ret
40004710: 81 e8 00 00 restore
4000466c <getpwuid>:
}
struct passwd *getpwuid(
uid_t uid
)
{
4000466c: 9d e3 bf 98 save %sp, -104, %sp <== NOT EXECUTED
struct passwd *p;
if(getpwuid_r(uid, &pwent, pwbuf, sizeof pwbuf, &p))
40004670: 13 10 00 83 sethi %hi(0x40020c00), %o1 <== NOT EXECUTED
40004674: 91 2e 20 10 sll %i0, 0x10, %o0 <== NOT EXECUTED
40004678: 92 12 62 80 or %o1, 0x280, %o1 <== NOT EXECUTED
4000467c: 91 32 20 10 srl %o0, 0x10, %o0 <== NOT EXECUTED
40004680: 15 10 00 83 sethi %hi(0x40020c00), %o2 <== NOT EXECUTED
40004684: 96 10 20 c8 mov 0xc8, %o3 <== NOT EXECUTED
40004688: 94 12 a1 b8 or %o2, 0x1b8, %o2 <== NOT EXECUTED
4000468c: 98 07 bf fc add %fp, -4, %o4 <== NOT EXECUTED
40004690: 7f ff ff ea call 40004638 <getpwuid_r> <== NOT EXECUTED
40004694: b0 10 20 00 clr %i0 <== NOT EXECUTED
40004698: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
4000469c: 22 80 00 02 be,a 400046a4 <getpwuid+0x38> <== NOT EXECUTED
400046a0: f0 07 bf fc ld [ %fp + -4 ], %i0 <== NOT EXECUTED
return NULL;
return p;
}
400046a4: 81 c7 e0 08 ret <== NOT EXECUTED
400046a8: 81 e8 00 00 restore <== NOT EXECUTED
40004638 <getpwuid_r>:
struct passwd *pwd,
char *buffer,
size_t bufsize,
struct passwd **result
)
{
40004638: 84 10 00 0a mov %o2, %g2 <== NOT EXECUTED
4000463c: 82 10 00 0b mov %o3, %g1 <== NOT EXECUTED
return getpw_r(NULL, uid, pwd, buffer, bufsize, result);
40004640: 91 2a 20 10 sll %o0, 0x10, %o0 <== NOT EXECUTED
struct passwd *pwd,
char *buffer,
size_t bufsize,
struct passwd **result
)
{
40004644: 9a 10 00 0c mov %o4, %o5 <== NOT EXECUTED
return getpw_r(NULL, uid, pwd, buffer, bufsize, result);
40004648: 94 10 00 09 mov %o1, %o2 <== NOT EXECUTED
4000464c: 96 10 00 02 mov %g2, %o3 <== NOT EXECUTED
40004650: 93 32 20 10 srl %o0, 0x10, %o1 <== NOT EXECUTED
40004654: 98 10 00 01 mov %g1, %o4 <== NOT EXECUTED
40004658: 90 10 20 00 clr %o0 <== NOT EXECUTED
4000465c: 82 13 c0 00 mov %o7, %g1 <== NOT EXECUTED
40004660: 7f ff ff be call 40004558 <getpw_r> <== NOT EXECUTED
40004664: 9e 10 40 00 mov %g1, %o7 <== NOT EXECUTED
40003b1c <gettimeofday>:
*/
int gettimeofday(
struct timeval *tp,
void * __tz __attribute__((unused))
)
{
40003b1c: 9d e3 bf 98 save %sp, -104, %sp
/* struct timezone* tzp = (struct timezone*) __tz; */
if ( !tp ) {
40003b20: 80 a6 20 00 cmp %i0, 0
40003b24: 02 80 00 11 be 40003b68 <gettimeofday+0x4c> <== NEVER TAKEN
40003b28: 01 00 00 00 nop
{
ISR_Level level;
struct timespec now;
suseconds_t useconds;
_ISR_Disable(level);
40003b2c: 7f ff f8 c6 call 40001e44 <sparc_disable_interrupts>
40003b30: 01 00 00 00 nop
40003b34: a0 10 00 08 mov %o0, %l0
_TOD_Get( &now );
40003b38: 40 00 12 63 call 400084c4 <_TOD_Get>
40003b3c: 90 07 bf f8 add %fp, -8, %o0
_ISR_Enable(level);
40003b40: 7f ff f8 c5 call 40001e54 <sparc_enable_interrupts>
40003b44: 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;
time->tv_usec = useconds;
40003b48: d0 07 bf fc ld [ %fp + -4 ], %o0
_ISR_Enable(level);
useconds = (suseconds_t)now.tv_nsec;
useconds /= (suseconds_t)TOD_NANOSECONDS_PER_MICROSECOND;
time->tv_sec = now.tv_sec;
40003b4c: c2 07 bf f8 ld [ %fp + -8 ], %g1
time->tv_usec = useconds;
40003b50: 92 10 23 e8 mov 0x3e8, %o1
40003b54: 40 00 5a 38 call 4001a434 <.div>
40003b58: c2 26 00 00 st %g1, [ %i0 ]
40003b5c: 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;
}
40003b60: 81 c7 e0 08 ret
40003b64: 91 e8 20 00 restore %g0, 0, %o0
void * __tz __attribute__((unused))
)
{
/* struct timezone* tzp = (struct timezone*) __tz; */
if ( !tp ) {
errno = EFAULT;
40003b68: 40 00 34 8d call 40010d9c <__errno> <== NOT EXECUTED
40003b6c: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
40003b70: 82 10 20 0e mov 0xe, %g1 <== NOT EXECUTED
40003b74: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
return -1;
40003b78: 81 c7 e0 08 ret <== NOT EXECUTED
40003b7c: 81 e8 00 00 restore <== NOT EXECUTED
4000ffdc <imfs_dir_open>:
)
{
IMFS_jnode_t *the_jnode;
/* Is the node a directory ? */
the_jnode = (IMFS_jnode_t *) iop->file_info;
4000ffdc: c4 02 20 3c ld [ %o0 + 0x3c ], %g2
4000ffe0: c4 00 a0 4c ld [ %g2 + 0x4c ], %g2
4000ffe4: 80 a0 a0 01 cmp %g2, 1
4000ffe8: 12 80 00 05 bne 4000fffc <imfs_dir_open+0x20> <== NEVER TAKEN
4000ffec: 82 10 3f ff mov -1, %g1
if ( the_jnode->type != IMFS_DIRECTORY )
return -1; /* It wasn't a directory --> return error */
iop->offset = 0;
4000fff0: c0 22 20 10 clr [ %o0 + 0x10 ]
4000fff4: c0 22 20 14 clr [ %o0 + 0x14 ]
4000fff8: 82 10 20 00 clr %g1
return 0;
}
4000fffc: 81 c3 e0 08 retl
40010000: 90 10 00 01 mov %g1, %o0
4001025c <imfs_dir_read>:
ssize_t imfs_dir_read(
rtems_libio_t *iop,
void *buffer,
size_t count
)
{
4001025c: 9d e3 be 88 save %sp, -376, %sp <== NOT EXECUTED
int current_entry;
int first_entry;
int last_entry;
struct dirent tmp_dirent;
the_jnode = (IMFS_jnode_t *)iop->file_info;
40010260: e4 06 20 3c ld [ %i0 + 0x3c ], %l2 <== NOT EXECUTED
ssize_t imfs_dir_read(
rtems_libio_t *iop,
void *buffer,
size_t count
)
{
40010264: a0 10 00 18 mov %i0, %l0 <== NOT EXECUTED
*/
RTEMS_INLINE_ROUTINE bool _Chain_Is_empty(
Chain_Control *the_chain
)
{
return (the_chain->first == _Chain_Tail(the_chain));
40010268: e2 04 a0 50 ld [ %l2 + 0x50 ], %l1 <== NOT EXECUTED
*/
RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Tail(
Chain_Control *the_chain
)
{
return (Chain_Node *) &the_chain->permanent_null;
4001026c: a4 04 a0 54 add %l2, 0x54, %l2 <== NOT EXECUTED
struct dirent tmp_dirent;
the_jnode = (IMFS_jnode_t *)iop->file_info;
the_chain = &the_jnode->info.directory.Entries;
if ( rtems_chain_is_empty( the_chain ) )
40010270: 80 a4 40 12 cmp %l1, %l2 <== NOT EXECUTED
40010274: 02 80 00 36 be 4001034c <imfs_dir_read+0xf0> <== NOT EXECUTED
40010278: b0 10 20 00 clr %i0 <== NOT EXECUTED
/* Move to the first of the desired directory entries */
the_node = the_chain->first;
bytes_transferred = 0;
first_entry = iop->offset;
4001027c: ea 04 20 14 ld [ %l0 + 0x14 ], %l5 <== NOT EXECUTED
/* protect against using sizes that are not exact multiples of the */
/* -dirent- size. These could result in unexpected results */
last_entry = first_entry + (count/sizeof(struct dirent)) * sizeof(struct dirent);
40010280: 90 10 00 1a mov %i2, %o0 <== NOT EXECUTED
40010284: 40 00 28 6a call 4001a42c <.udiv> <== NOT EXECUTED
40010288: 92 10 21 18 mov 0x118, %o1 <== NOT EXECUTED
4001028c: 85 2a 20 05 sll %o0, 5, %g2 <== NOT EXECUTED
40010290: 83 2a 20 03 sll %o0, 3, %g1 <== NOT EXECUTED
40010294: 82 00 40 02 add %g1, %g2, %g1 <== NOT EXECUTED
40010298: a9 28 60 03 sll %g1, 3, %l4 <== NOT EXECUTED
4001029c: a8 25 00 01 sub %l4, %g1, %l4 <== NOT EXECUTED
400102a0: a8 05 00 15 add %l4, %l5, %l4 <== NOT EXECUTED
/* The directory was not empty so try to move to the desired entry in chain*/
for (
400102a4: 80 a5 20 00 cmp %l4, 0 <== NOT EXECUTED
400102a8: 04 80 00 29 ble 4001034c <imfs_dir_read+0xf0> <== NOT EXECUTED
400102ac: a6 10 20 00 clr %l3 <== NOT EXECUTED
}
if( current_entry >= first_entry ) {
/* Move the entry to the return buffer */
tmp_dirent.d_off = current_entry;
tmp_dirent.d_reclen = sizeof( struct dirent );
400102b0: ba 10 21 18 mov 0x118, %i5 <== NOT EXECUTED
the_jnode = (IMFS_jnode_t *) the_node;
tmp_dirent.d_ino = the_jnode->st_ino;
tmp_dirent.d_namlen = strlen( the_jnode->name );
strcpy( tmp_dirent.d_name, the_jnode->name );
400102b4: ae 07 be e8 add %fp, -280, %l7 <== NOT EXECUTED
400102b8: 10 80 00 08 b 400102d8 <imfs_dir_read+0x7c> <== NOT EXECUTED
400102bc: ac 07 be fc add %fp, -260, %l6 <== NOT EXECUTED
/* protect against using sizes that are not exact multiples of the */
/* -dirent- size. These could result in unexpected results */
last_entry = first_entry + (count/sizeof(struct dirent)) * sizeof(struct dirent);
/* The directory was not empty so try to move to the desired entry in chain*/
for (
400102c0: 80 a4 c0 14 cmp %l3, %l4 <== NOT EXECUTED
400102c4: 16 80 00 22 bge 4001034c <imfs_dir_read+0xf0> <== NOT EXECUTED
400102c8: e2 04 40 00 ld [ %l1 ], %l1 <== NOT EXECUTED
current_entry = 0;
current_entry < last_entry;
current_entry = current_entry + sizeof(struct dirent) ){
if ( rtems_chain_is_tail( the_chain, the_node ) ){
400102cc: 80 a4 40 12 cmp %l1, %l2 <== NOT EXECUTED
400102d0: 02 80 00 21 be 40010354 <imfs_dir_read+0xf8> <== NOT EXECUTED
400102d4: 01 00 00 00 nop <== NOT EXECUTED
/* entry in the read */
return bytes_transferred; /* Indicate that there are no more */
/* entries to return */
}
if( current_entry >= first_entry ) {
400102d8: 80 a5 40 13 cmp %l5, %l3 <== NOT EXECUTED
400102dc: 34 bf ff f9 bg,a 400102c0 <imfs_dir_read+0x64> <== NOT EXECUTED
400102e0: a6 04 e1 18 add %l3, 0x118, %l3 <== NOT EXECUTED
/* Move the entry to the return buffer */
tmp_dirent.d_off = current_entry;
tmp_dirent.d_reclen = sizeof( struct dirent );
the_jnode = (IMFS_jnode_t *) the_node;
tmp_dirent.d_ino = the_jnode->st_ino;
400102e4: c2 04 60 38 ld [ %l1 + 0x38 ], %g1 <== NOT EXECUTED
tmp_dirent.d_namlen = strlen( the_jnode->name );
400102e8: b8 04 60 0c add %l1, 0xc, %i4 <== NOT EXECUTED
if( current_entry >= first_entry ) {
/* Move the entry to the return buffer */
tmp_dirent.d_off = current_entry;
tmp_dirent.d_reclen = sizeof( struct dirent );
the_jnode = (IMFS_jnode_t *) the_node;
tmp_dirent.d_ino = the_jnode->st_ino;
400102ec: c2 27 be e8 st %g1, [ %fp + -280 ] <== NOT EXECUTED
/* entries to return */
}
if( current_entry >= first_entry ) {
/* Move the entry to the return buffer */
tmp_dirent.d_off = current_entry;
400102f0: 83 3c e0 1f sra %l3, 0x1f, %g1 <== NOT EXECUTED
400102f4: e6 27 be f4 st %l3, [ %fp + -268 ] <== NOT EXECUTED
400102f8: c2 27 be f0 st %g1, [ %fp + -272 ] <== NOT EXECUTED
tmp_dirent.d_reclen = sizeof( struct dirent );
400102fc: fa 37 be f8 sth %i5, [ %fp + -264 ] <== NOT EXECUTED
the_jnode = (IMFS_jnode_t *) the_node;
tmp_dirent.d_ino = the_jnode->st_ino;
tmp_dirent.d_namlen = strlen( the_jnode->name );
40010300: 40 00 06 74 call 40011cd0 <strlen> <== NOT EXECUTED
40010304: 90 10 00 1c mov %i4, %o0 <== NOT EXECUTED
strcpy( tmp_dirent.d_name, the_jnode->name );
40010308: 92 10 00 1c mov %i4, %o1 <== NOT EXECUTED
/* Move the entry to the return buffer */
tmp_dirent.d_off = current_entry;
tmp_dirent.d_reclen = sizeof( struct dirent );
the_jnode = (IMFS_jnode_t *) the_node;
tmp_dirent.d_ino = the_jnode->st_ino;
tmp_dirent.d_namlen = strlen( the_jnode->name );
4001030c: d0 37 be fa sth %o0, [ %fp + -262 ] <== NOT EXECUTED
strcpy( tmp_dirent.d_name, the_jnode->name );
40010310: 40 00 06 38 call 40011bf0 <strcpy> <== NOT EXECUTED
40010314: 90 10 00 16 mov %l6, %o0 <== NOT EXECUTED
memcpy(
40010318: 90 06 40 18 add %i1, %i0, %o0 <== NOT EXECUTED
4001031c: 92 10 00 17 mov %l7, %o1 <== NOT EXECUTED
40010320: 40 00 04 db call 4001168c <memcpy> <== NOT EXECUTED
40010324: 94 10 21 18 mov 0x118, %o2 <== NOT EXECUTED
buffer + bytes_transferred,
(void *)&tmp_dirent,
sizeof( struct dirent )
);
iop->offset = iop->offset + sizeof(struct dirent);
40010328: c4 1c 20 10 ldd [ %l0 + 0x10 ], %g2 <== NOT EXECUTED
* to the end of the exisiting file, the remaining entries will be placed in
* the buffer and the returned value will be equal to -m actual- times the
* size of a directory entry.
*/
ssize_t imfs_dir_read(
4001032c: a6 04 e1 18 add %l3, 0x118, %l3 <== NOT EXECUTED
memcpy(
buffer + bytes_transferred,
(void *)&tmp_dirent,
sizeof( struct dirent )
);
iop->offset = iop->offset + sizeof(struct dirent);
40010330: 86 80 e1 18 addcc %g3, 0x118, %g3 <== NOT EXECUTED
40010334: 84 40 a0 00 addx %g2, 0, %g2 <== NOT EXECUTED
40010338: c4 3c 20 10 std %g2, [ %l0 + 0x10 ] <== NOT EXECUTED
bytes_transferred = bytes_transferred + sizeof( struct dirent );
4001033c: b0 06 21 18 add %i0, 0x118, %i0 <== NOT EXECUTED
/* protect against using sizes that are not exact multiples of the */
/* -dirent- size. These could result in unexpected results */
last_entry = first_entry + (count/sizeof(struct dirent)) * sizeof(struct dirent);
/* The directory was not empty so try to move to the desired entry in chain*/
for (
40010340: 80 a4 c0 14 cmp %l3, %l4 <== NOT EXECUTED
40010344: 06 bf ff e2 bl 400102cc <imfs_dir_read+0x70> <== NOT EXECUTED
40010348: e2 04 40 00 ld [ %l1 ], %l1 <== NOT EXECUTED
the_node = the_node->next;
}
/* Success */
return bytes_transferred;
}
4001034c: 81 c7 e0 08 ret <== NOT EXECUTED
40010350: 81 e8 00 00 restore <== NOT EXECUTED
40010354: 81 c7 e0 08 ret <== NOT EXECUTED
40010358: 81 e8 00 00 restore <== NOT EXECUTED
40010158 <imfs_dir_rmnod>:
int imfs_dir_rmnod(
rtems_filesystem_location_info_t *parent_pathloc, /* IN */
rtems_filesystem_location_info_t *pathloc /* IN */
)
{
40010158: 9d e3 bf 98 save %sp, -104, %sp
IMFS_jnode_t *the_jnode;
the_jnode = (IMFS_jnode_t *) pathloc->node_access;
4001015c: e0 06 40 00 ld [ %i1 ], %l0
40010160: c4 04 20 50 ld [ %l0 + 0x50 ], %g2
40010164: 82 04 20 54 add %l0, 0x54, %g1
40010168: 80 a0 80 01 cmp %g2, %g1
4001016c: 12 80 00 30 bne 4001022c <imfs_dir_rmnod+0xd4>
40010170: 01 00 00 00 nop
/*
* You cannot remove the file system root node.
*/
if ( pathloc->mt_entry->mt_fs_root.node_access == pathloc->node_access )
40010174: c2 06 60 10 ld [ %i1 + 0x10 ], %g1
40010178: c2 00 60 1c ld [ %g1 + 0x1c ], %g1
4001017c: 80 a4 00 01 cmp %l0, %g1
40010180: 02 80 00 31 be 40010244 <imfs_dir_rmnod+0xec>
40010184: 01 00 00 00 nop
/*
* You cannot remove a mountpoint.
*/
if ( the_jnode->info.directory.mt_fs != NULL )
40010188: c2 04 20 5c ld [ %l0 + 0x5c ], %g1
4001018c: 80 a0 60 00 cmp %g1, 0
40010190: 12 80 00 2d bne 40010244 <imfs_dir_rmnod+0xec> <== NEVER TAKEN
40010194: 01 00 00 00 nop
/*
* Take the node out of the parent's chain that contains this node
*/
if ( the_jnode->Parent != NULL ) {
40010198: c2 04 20 08 ld [ %l0 + 8 ], %g1
4001019c: 80 a0 60 00 cmp %g1, 0
400101a0: 22 80 00 06 be,a 400101b8 <imfs_dir_rmnod+0x60>
400101a4: c2 14 20 34 lduh [ %l0 + 0x34 ], %g1
400101a8: 7f ff df 9c call 40008018 <_Chain_Extract>
400101ac: 90 10 00 10 mov %l0, %o0
rtems_chain_extract( (rtems_chain_node *) the_jnode );
the_jnode->Parent = NULL;
400101b0: c0 24 20 08 clr [ %l0 + 8 ]
/*
* Decrement the link counter and see if we can free the space.
*/
the_jnode->st_nlink--;
400101b4: c2 14 20 34 lduh [ %l0 + 0x34 ], %g1
IMFS_update_ctime( the_jnode );
400101b8: 92 10 20 00 clr %o1
/*
* Decrement the link counter and see if we can free the space.
*/
the_jnode->st_nlink--;
400101bc: 82 00 7f ff add %g1, -1, %g1
IMFS_update_ctime( the_jnode );
400101c0: 90 07 bf f8 add %fp, -8, %o0
400101c4: 7f ff ce 56 call 40003b1c <gettimeofday>
400101c8: c2 34 20 34 sth %g1, [ %l0 + 0x34 ]
400101cc: c2 07 bf f8 ld [ %fp + -8 ], %g1
/*
* The file cannot be open and the link must be less than 1 to free.
*/
if ( !rtems_libio_is_file_open( the_jnode ) && (the_jnode->st_nlink < 1) ) {
400101d0: 90 10 00 10 mov %l0, %o0
400101d4: 7f ff f4 3e call 4000d2cc <rtems_libio_is_file_open>
400101d8: c2 24 20 48 st %g1, [ %l0 + 0x48 ]
400101dc: 80 a2 20 00 cmp %o0, 0
400101e0: 12 80 00 11 bne 40010224 <imfs_dir_rmnod+0xcc>
400101e4: 01 00 00 00 nop
400101e8: c2 14 20 34 lduh [ %l0 + 0x34 ], %g1
400101ec: 80 a0 60 00 cmp %g1, 0
400101f0: 12 80 00 0d bne 40010224 <imfs_dir_rmnod+0xcc>
400101f4: 03 10 00 7c sethi %hi(0x4001f000), %g1
/*
* Is the rtems_filesystem_current is this node?
*/
if ( rtems_filesystem_current.node_access == pathloc->node_access )
400101f8: c2 00 61 54 ld [ %g1 + 0x154 ], %g1 ! 4001f154 <rtems_current_user_env>
400101fc: c4 06 40 00 ld [ %i1 ], %g2
40010200: c6 00 60 04 ld [ %g1 + 4 ], %g3
40010204: 80 a0 c0 02 cmp %g3, %g2
40010208: 22 80 00 02 be,a 40010210 <imfs_dir_rmnod+0xb8> <== NEVER TAKEN
4001020c: c0 20 60 04 clr [ %g1 + 4 ] <== NOT EXECUTED
/*
* Free memory associated with a memory file.
*/
free( the_jnode );
40010210: 90 10 00 10 mov %l0, %o0
40010214: 7f ff ce 17 call 40003a70 <free>
40010218: b0 10 20 00 clr %i0
4001021c: 81 c7 e0 08 ret
40010220: 81 e8 00 00 restore
}
return 0;
}
40010224: 81 c7 e0 08 ret
40010228: 91 e8 20 00 restore %g0, 0, %o0
/*
* You cannot remove a node that still has children
*/
if ( ! rtems_chain_is_empty( &the_jnode->info.directory.Entries ) )
rtems_set_errno_and_return_minus_one( ENOTEMPTY );
4001022c: 40 00 02 dc call 40010d9c <__errno>
40010230: b0 10 3f ff mov -1, %i0
40010234: 82 10 20 5a mov 0x5a, %g1
40010238: c2 22 00 00 st %g1, [ %o0 ]
4001023c: 81 c7 e0 08 ret
40010240: 81 e8 00 00 restore
/*
* You cannot remove a mountpoint.
*/
if ( the_jnode->info.directory.mt_fs != NULL )
rtems_set_errno_and_return_minus_one( EBUSY );
40010244: 40 00 02 d6 call 40010d9c <__errno>
40010248: b0 10 3f ff mov -1, %i0
4001024c: 82 10 20 10 mov 0x10, %g1
40010250: c2 22 00 00 st %g1, [ %o0 ]
40010254: 81 c7 e0 08 ret
40010258: 81 e8 00 00 restore
40004228 <init_etc_passwd_group>:
/*
* Initialize useable but dummy databases
*/
void init_etc_passwd_group(void)
{
40004228: 9d e3 bf a0 save %sp, -96, %sp
FILE *fp;
static char etc_passwd_initted = 0;
if (etc_passwd_initted)
4000422c: 03 10 00 83 sethi %hi(0x40020c00), %g1
40004230: c4 48 61 b0 ldsb [ %g1 + 0x1b0 ], %g2 ! 40020db0 <etc_passwd_initted.6404>
40004234: 80 a0 a0 00 cmp %g2, 0
40004238: 02 80 00 04 be 40004248 <init_etc_passwd_group+0x20>
4000423c: 84 10 20 01 mov 1, %g2
40004240: 81 c7 e0 08 ret
40004244: 81 e8 00 00 restore
return;
etc_passwd_initted = 1;
mkdir("/etc", 0777);
40004248: 92 10 21 ff mov 0x1ff, %o1
FILE *fp;
static char etc_passwd_initted = 0;
if (etc_passwd_initted)
return;
etc_passwd_initted = 1;
4000424c: c4 28 61 b0 stb %g2, [ %g1 + 0x1b0 ]
mkdir("/etc", 0777);
40004250: 11 10 00 7d sethi %hi(0x4001f400), %o0
40004254: 40 00 02 2d call 40004b08 <mkdir>
40004258: 90 12 22 18 or %o0, 0x218, %o0 ! 4001f618 <IMFS_ops+0xd8>
/*
* Initialize /etc/passwd
*/
if ((fp = fopen("/etc/passwd", "r")) != NULL) {
4000425c: 31 10 00 7d sethi %hi(0x4001f400), %i0
40004260: 21 10 00 7d sethi %hi(0x4001f400), %l0
40004264: 90 16 22 20 or %i0, 0x220, %o0
40004268: 40 00 37 b3 call 40012134 <fopen>
4000426c: 92 14 22 30 or %l0, 0x230, %o1
40004270: 80 a2 20 00 cmp %o0, 0
40004274: 22 80 00 0d be,a 400042a8 <init_etc_passwd_group+0x80> <== ALWAYS TAKEN
40004278: 90 16 22 20 or %i0, 0x220, %o0
}
else if ((fp = fopen("/etc/passwd", "w")) != NULL) {
fprintf(fp, "root:*:0:0:root::/:/bin/sh\n"
"rtems:*:1:1:RTEMS Application::/:/bin/sh\n"
"tty:!:2:2:tty owner::/:/bin/false\n" );
fclose(fp);
4000427c: 40 00 35 d8 call 400119dc <fclose>
40004280: 01 00 00 00 nop
}
/*
* Initialize /etc/group
*/
if ((fp = fopen("/etc/group", "r")) != NULL) {
40004284: 92 14 22 30 or %l0, 0x230, %o1
40004288: 21 10 00 7d sethi %hi(0x4001f400), %l0
4000428c: 40 00 37 aa call 40012134 <fopen>
40004290: 90 14 22 a8 or %l0, 0x2a8, %o0 ! 4001f6a8 <IMFS_ops+0x168>
40004294: 80 a2 20 00 cmp %o0, 0
40004298: 22 80 00 11 be,a 400042dc <init_etc_passwd_group+0xb4> <== ALWAYS TAKEN
4000429c: 90 14 22 a8 or %l0, 0x2a8, %o0
fclose(fp);
400042a0: 40 00 35 cf call 400119dc <fclose> <== NOT EXECUTED
400042a4: 91 e8 00 08 restore %g0, %o0, %o0 <== NOT EXECUTED
* Initialize /etc/passwd
*/
if ((fp = fopen("/etc/passwd", "r")) != NULL) {
fclose(fp);
}
else if ((fp = fopen("/etc/passwd", "w")) != NULL) {
400042a8: 13 10 00 7d sethi %hi(0x4001f400), %o1
400042ac: 40 00 37 a2 call 40012134 <fopen>
400042b0: 92 12 62 38 or %o1, 0x238, %o1 ! 4001f638 <IMFS_ops+0xf8>
400042b4: b0 92 20 00 orcc %o0, 0, %i0
400042b8: 02 bf ff f3 be 40004284 <init_etc_passwd_group+0x5c> <== NEVER TAKEN
400042bc: 92 10 20 01 mov 1, %o1
fprintf(fp, "root:*:0:0:root::/:/bin/sh\n"
400042c0: 94 10 20 66 mov 0x66, %o2
400042c4: 96 10 00 18 mov %i0, %o3
400042c8: 11 10 00 7d sethi %hi(0x4001f400), %o0
400042cc: 40 00 39 8c call 400128fc <fwrite>
400042d0: 90 12 22 40 or %o0, 0x240, %o0 ! 4001f640 <IMFS_ops+0x100>
"rtems:*:1:1:RTEMS Application::/:/bin/sh\n"
"tty:!:2:2:tty owner::/:/bin/false\n" );
fclose(fp);
400042d4: 10 bf ff ea b 4000427c <init_etc_passwd_group+0x54>
400042d8: 90 10 00 18 mov %i0, %o0
* Initialize /etc/group
*/
if ((fp = fopen("/etc/group", "r")) != NULL) {
fclose(fp);
}
else if ((fp = fopen("/etc/group", "w")) != NULL) {
400042dc: 13 10 00 7d sethi %hi(0x4001f400), %o1
400042e0: 40 00 37 95 call 40012134 <fopen>
400042e4: 92 12 62 38 or %o1, 0x238, %o1 ! 4001f638 <IMFS_ops+0xf8>
400042e8: b0 92 20 00 orcc %o0, 0, %i0
400042ec: 02 bf ff d5 be 40004240 <init_etc_passwd_group+0x18> <== NEVER TAKEN
400042f0: 11 10 00 7d sethi %hi(0x4001f400), %o0
fprintf( fp, "root:x:0:root\n"
400042f4: 92 10 20 01 mov 1, %o1
400042f8: 94 10 20 2a mov 0x2a, %o2
400042fc: 96 10 00 18 mov %i0, %o3
40004300: 40 00 39 7f call 400128fc <fwrite>
40004304: 90 12 22 b8 or %o0, 0x2b8, %o0
"rtems:x:1:rtems\n"
"tty:x:2:tty\n" );
fclose(fp);
40004308: 40 00 35 b5 call 400119dc <fclose>
4000430c: 81 e8 00 00 restore
400076c0 <ioctl>:
int ioctl(
int fd,
ioctl_command_t command,
...
)
{
400076c0: 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 );
400076c4: 03 10 00 8e sethi %hi(0x40023800), %g1
400076c8: c2 00 60 94 ld [ %g1 + 0x94 ], %g1 ! 40023894 <rtems_libio_number_iops>
iop = rtems_libio_iop( fd );
rtems_libio_check_is_open(iop);
va_start(ap, command);
400076cc: f6 27 a0 50 st %i3, [ %fp + 0x50 ]
400076d0: f8 27 a0 54 st %i4, [ %fp + 0x54 ]
400076d4: 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 );
400076d8: 80 a6 00 01 cmp %i0, %g1
400076dc: 1a 80 00 18 bcc 4000773c <ioctl+0x7c>
400076e0: f4 27 a0 4c st %i2, [ %fp + 0x4c ]
iop = rtems_libio_iop( fd );
400076e4: 03 10 00 90 sethi %hi(0x40024000), %g1
400076e8: d0 00 62 b4 ld [ %g1 + 0x2b4 ], %o0 ! 400242b4 <rtems_libio_iops>
400076ec: 83 2e 20 06 sll %i0, 6, %g1
400076f0: b1 2e 20 03 sll %i0, 3, %i0
400076f4: b0 06 00 01 add %i0, %g1, %i0
400076f8: 90 02 00 18 add %o0, %i0, %o0
rtems_libio_check_is_open(iop);
400076fc: c2 02 20 18 ld [ %o0 + 0x18 ], %g1
40007700: 80 88 61 00 btst 0x100, %g1
40007704: 02 80 00 0e be 4000773c <ioctl+0x7c> <== NEVER TAKEN
40007708: 84 07 a0 50 add %fp, 0x50, %g2
/*
* Now process the ioctl().
*/
if ( !iop->handlers )
4000770c: c2 02 20 40 ld [ %o0 + 0x40 ], %g1
40007710: 80 a0 60 00 cmp %g1, 0
40007714: 02 80 00 0a be 4000773c <ioctl+0x7c> <== NEVER TAKEN
40007718: c4 27 bf fc st %g2, [ %fp + -4 ]
rtems_set_errno_and_return_minus_one( EBADF );
if ( !iop->handlers->ioctl_h )
4000771c: c2 00 60 10 ld [ %g1 + 0x10 ], %g1
40007720: 80 a0 60 00 cmp %g1, 0
40007724: 02 80 00 0c be 40007754 <ioctl+0x94> <== NEVER TAKEN
40007728: 92 10 00 19 mov %i1, %o1
rtems_set_errno_and_return_minus_one( ENOTSUP );
rc = (*iop->handlers->ioctl_h)( iop, command, buffer );
4000772c: 9f c0 40 00 call %g1
40007730: 94 10 00 1a mov %i2, %o2
return rc;
}
40007734: 81 c7 e0 08 ret
40007738: 91 e8 00 08 restore %g0, %o0, %o0
/*
* Now process the ioctl().
*/
if ( !iop->handlers )
rtems_set_errno_and_return_minus_one( EBADF );
4000773c: 40 00 38 48 call 4001585c <__errno>
40007740: b0 10 3f ff mov -1, %i0
40007744: 82 10 20 09 mov 9, %g1
40007748: c2 22 00 00 st %g1, [ %o0 ]
4000774c: 81 c7 e0 08 ret
40007750: 81 e8 00 00 restore
if ( !iop->handlers->ioctl_h )
rtems_set_errno_and_return_minus_one( ENOTSUP );
40007754: 40 00 38 42 call 4001585c <__errno> <== NOT EXECUTED
40007758: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
4000775c: 82 10 20 86 mov 0x86, %g1 <== NOT EXECUTED
40007760: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
40007764: 81 c7 e0 08 ret <== NOT EXECUTED
40007768: 81 e8 00 00 restore <== NOT EXECUTED
40005754 <iproc>:
/*
* Process a single input character
*/
static int
iproc (unsigned char c, struct rtems_termios_tty *tty)
{
40005754: 9d e3 bf a0 save %sp, -96, %sp <== NOT EXECUTED
if (tty->termios.c_iflag & ISTRIP)
40005758: c2 06 60 30 ld [ %i1 + 0x30 ], %g1 <== NOT EXECUTED
4000575c: 80 88 60 20 btst 0x20, %g1 <== NOT EXECUTED
40005760: 02 80 00 03 be 4000576c <iproc+0x18> <== NOT EXECUTED
40005764: a0 10 00 18 mov %i0, %l0 <== NOT EXECUTED
c &= 0x7f;
40005768: a0 0e 20 7f and %i0, 0x7f, %l0 <== NOT EXECUTED
if (tty->termios.c_iflag & IUCLC)
4000576c: 80 88 62 00 btst 0x200, %g1 <== NOT EXECUTED
40005770: 02 80 00 0c be 400057a0 <iproc+0x4c> <== NOT EXECUTED
40005774: 84 0c 20 ff and %l0, 0xff, %g2 <== NOT EXECUTED
c = tolower (c);
40005778: 05 10 00 7c sethi %hi(0x4001f000), %g2 <== NOT EXECUTED
4000577c: c4 00 a1 bc ld [ %g2 + 0x1bc ], %g2 ! 4001f1bc <__ctype_ptr__><== NOT EXECUTED
40005780: a0 0c 20 ff and %l0, 0xff, %l0 <== NOT EXECUTED
40005784: 84 00 80 10 add %g2, %l0, %g2 <== NOT EXECUTED
40005788: c4 08 a0 01 ldub [ %g2 + 1 ], %g2 <== NOT EXECUTED
4000578c: 84 08 a0 03 and %g2, 3, %g2 <== NOT EXECUTED
40005790: 80 a0 a0 01 cmp %g2, 1 <== NOT EXECUTED
40005794: 22 80 00 02 be,a 4000579c <iproc+0x48> <== NOT EXECUTED
40005798: a0 04 20 20 add %l0, 0x20, %l0 <== NOT EXECUTED
if (c == '\r') {
4000579c: 84 0c 20 ff and %l0, 0xff, %g2 <== NOT EXECUTED
400057a0: 80 a0 a0 0d cmp %g2, 0xd <== NOT EXECUTED
400057a4: 02 80 00 16 be 400057fc <iproc+0xa8> <== NOT EXECUTED
400057a8: 80 a0 a0 0a cmp %g2, 0xa <== 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)) {
400057ac: 02 80 00 41 be 400058b0 <iproc+0x15c> <== NOT EXECUTED
400057b0: 80 a0 a0 00 cmp %g2, 0 <== NOT EXECUTED
c = '\r';
}
if ((c != '\0') && (tty->termios.c_lflag & ICANON)) {
400057b4: 32 80 00 1a bne,a 4000581c <iproc+0xc8> <== NOT EXECUTED
400057b8: c2 06 60 3c ld [ %i1 + 0x3c ], %g1 <== NOT EXECUTED
}
/*
* FIXME: Should do IMAXBEL handling somehow
*/
if (tty->ccount < (CBUFSIZE-1)) {
400057bc: c2 06 60 20 ld [ %i1 + 0x20 ], %g1 <== NOT EXECUTED
400057c0: 05 10 00 7c sethi %hi(0x4001f000), %g2 <== NOT EXECUTED
400057c4: c4 00 a1 44 ld [ %g2 + 0x144 ], %g2 ! 4001f144 <rtems_termios_cbufsize><== NOT EXECUTED
400057c8: 84 00 bf ff add %g2, -1, %g2 <== NOT EXECUTED
400057cc: 80 a0 40 02 cmp %g1, %g2 <== NOT EXECUTED
400057d0: 16 80 00 09 bge 400057f4 <iproc+0xa0> <== NOT EXECUTED
400057d4: b0 10 20 00 clr %i0 <== NOT EXECUTED
if (tty->termios.c_lflag & ECHO)
400057d8: c4 06 60 3c ld [ %i1 + 0x3c ], %g2 <== NOT EXECUTED
400057dc: 80 88 a0 08 btst 8, %g2 <== NOT EXECUTED
400057e0: 12 80 00 39 bne 400058c4 <iproc+0x170> <== NOT EXECUTED
400057e4: 84 00 60 01 add %g1, 1, %g2 <== NOT EXECUTED
echo (c, tty);
tty->cbuf[tty->ccount++] = c;
400057e8: c6 06 60 1c ld [ %i1 + 0x1c ], %g3 <== NOT EXECUTED
400057ec: e0 28 c0 01 stb %l0, [ %g3 + %g1 ] <== NOT EXECUTED
400057f0: c4 26 60 20 st %g2, [ %i1 + 0x20 ] <== NOT EXECUTED
400057f4: 81 c7 e0 08 ret <== NOT EXECUTED
400057f8: 81 e8 00 00 restore <== NOT EXECUTED
if (tty->termios.c_iflag & ISTRIP)
c &= 0x7f;
if (tty->termios.c_iflag & IUCLC)
c = tolower (c);
if (c == '\r') {
if (tty->termios.c_iflag & IGNCR)
400057fc: 80 88 60 80 btst 0x80, %g1 <== NOT EXECUTED
40005800: 02 80 00 04 be 40005810 <iproc+0xbc> <== NOT EXECUTED
40005804: 80 88 61 00 btst 0x100, %g1 <== NOT EXECUTED
if (tty->termios.c_lflag & ECHO)
echo (c, tty);
tty->cbuf[tty->ccount++] = c;
}
return 0;
}
40005808: 81 c7 e0 08 ret <== NOT EXECUTED
4000580c: 91 e8 20 00 restore %g0, 0, %o0 <== NOT EXECUTED
if (tty->termios.c_iflag & IUCLC)
c = tolower (c);
if (c == '\r') {
if (tty->termios.c_iflag & IGNCR)
return 0;
if (tty->termios.c_iflag & ICRNL)
40005810: 32 80 00 02 bne,a 40005818 <iproc+0xc4> <== NOT EXECUTED
40005814: 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)) {
40005818: c2 06 60 3c ld [ %i1 + 0x3c ], %g1 <== NOT EXECUTED
4000581c: 80 88 60 02 btst 2, %g1 <== NOT EXECUTED
40005820: 22 bf ff e8 be,a 400057c0 <iproc+0x6c> <== NOT EXECUTED
40005824: c2 06 60 20 ld [ %i1 + 0x20 ], %g1 <== NOT EXECUTED
if (c == tty->termios.c_cc[VERASE]) {
40005828: c4 0e 60 43 ldub [ %i1 + 0x43 ], %g2 <== NOT EXECUTED
4000582c: 90 0c 20 ff and %l0, 0xff, %o0 <== NOT EXECUTED
40005830: 80 a0 80 08 cmp %g2, %o0 <== NOT EXECUTED
40005834: 22 80 00 43 be,a 40005940 <iproc+0x1ec> <== NOT EXECUTED
40005838: 90 10 00 19 mov %i1, %o0 <== NOT EXECUTED
erase (tty, 0);
return 0;
}
else if (c == tty->termios.c_cc[VKILL]) {
4000583c: c4 0e 60 44 ldub [ %i1 + 0x44 ], %g2 <== NOT EXECUTED
40005840: 80 a0 80 08 cmp %g2, %o0 <== NOT EXECUTED
40005844: 22 80 00 2e be,a 400058fc <iproc+0x1a8> <== NOT EXECUTED
40005848: 90 10 00 19 mov %i1, %o0 <== NOT EXECUTED
erase (tty, 1);
return 0;
}
else if (c == tty->termios.c_cc[VEOF]) {
4000584c: c4 0e 60 45 ldub [ %i1 + 0x45 ], %g2 <== NOT EXECUTED
40005850: 80 a0 80 08 cmp %g2, %o0 <== NOT EXECUTED
40005854: 02 bf ff e8 be 400057f4 <iproc+0xa0> <== NOT EXECUTED
40005858: b0 10 20 01 mov 1, %i0 <== NOT EXECUTED
return 1;
}
else if (c == '\n') {
4000585c: 80 a2 20 0a cmp %o0, 0xa <== NOT EXECUTED
40005860: 02 80 00 2c be 40005910 <iproc+0x1bc> <== NOT EXECUTED
40005864: 80 88 60 48 btst 0x48, %g1 <== NOT EXECUTED
if (tty->termios.c_lflag & (ECHO | ECHONL))
echo (c, tty);
tty->cbuf[tty->ccount++] = c;
return 1;
}
else if ((c == tty->termios.c_cc[VEOL])
40005868: c4 0e 60 4c ldub [ %i1 + 0x4c ], %g2 <== NOT EXECUTED
4000586c: 80 a0 80 08 cmp %g2, %o0 <== NOT EXECUTED
40005870: 02 80 00 07 be 4000588c <iproc+0x138> <== NOT EXECUTED
40005874: 80 88 60 08 btst 8, %g1 <== NOT EXECUTED
|| (c == tty->termios.c_cc[VEOL2])) {
40005878: c4 0e 60 51 ldub [ %i1 + 0x51 ], %g2 <== NOT EXECUTED
4000587c: 80 a0 80 08 cmp %g2, %o0 <== NOT EXECUTED
40005880: 32 bf ff d0 bne,a 400057c0 <iproc+0x6c> <== NOT EXECUTED
40005884: c2 06 60 20 ld [ %i1 + 0x20 ], %g1 <== NOT EXECUTED
if (tty->termios.c_lflag & ECHO)
40005888: 80 88 60 08 btst 8, %g1 <== NOT EXECUTED
4000588c: 12 80 00 18 bne 400058ec <iproc+0x198> <== NOT EXECUTED
40005890: 01 00 00 00 nop <== NOT EXECUTED
echo (c, tty);
tty->cbuf[tty->ccount++] = c;
40005894: c2 06 60 20 ld [ %i1 + 0x20 ], %g1 <== NOT EXECUTED
40005898: c6 06 60 1c ld [ %i1 + 0x1c ], %g3 <== NOT EXECUTED
4000589c: 84 00 60 01 add %g1, 1, %g2 <== NOT EXECUTED
400058a0: e0 28 c0 01 stb %l0, [ %g3 + %g1 ] <== NOT EXECUTED
400058a4: c4 26 60 20 st %g2, [ %i1 + 0x20 ] <== NOT EXECUTED
return 1;
400058a8: 81 c7 e0 08 ret <== NOT EXECUTED
400058ac: 91 e8 20 01 restore %g0, 1, %o0 <== 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)) {
400058b0: 80 88 60 40 btst 0x40, %g1 <== NOT EXECUTED
400058b4: 32 bf ff d9 bne,a 40005818 <iproc+0xc4> <== NOT EXECUTED
400058b8: a0 10 20 0d mov 0xd, %l0 <== NOT EXECUTED
c = '\r';
}
if ((c != '\0') && (tty->termios.c_lflag & ICANON)) {
400058bc: 10 bf ff d8 b 4000581c <iproc+0xc8> <== NOT EXECUTED
400058c0: c2 06 60 3c ld [ %i1 + 0x3c ], %g1 <== NOT EXECUTED
/*
* FIXME: Should do IMAXBEL handling somehow
*/
if (tty->ccount < (CBUFSIZE-1)) {
if (tty->termios.c_lflag & ECHO)
echo (c, tty);
400058c4: 90 0c 20 ff and %l0, 0xff, %o0 <== NOT EXECUTED
400058c8: 7f ff fe f6 call 400054a0 <echo> <== NOT EXECUTED
400058cc: 92 10 00 19 mov %i1, %o1 <== NOT EXECUTED
400058d0: c2 06 60 20 ld [ %i1 + 0x20 ], %g1 <== NOT EXECUTED
tty->cbuf[tty->ccount++] = c;
400058d4: c6 06 60 1c ld [ %i1 + 0x1c ], %g3 <== NOT EXECUTED
400058d8: 84 00 60 01 add %g1, 1, %g2 <== NOT EXECUTED
400058dc: e0 28 c0 01 stb %l0, [ %g3 + %g1 ] <== NOT EXECUTED
400058e0: c4 26 60 20 st %g2, [ %i1 + 0x20 ] <== NOT EXECUTED
400058e4: 81 c7 e0 08 ret <== NOT EXECUTED
400058e8: 91 e8 20 00 restore %g0, 0, %o0 <== NOT EXECUTED
return 1;
}
else if ((c == tty->termios.c_cc[VEOL])
|| (c == tty->termios.c_cc[VEOL2])) {
if (tty->termios.c_lflag & ECHO)
echo (c, tty);
400058ec: 7f ff fe ed call 400054a0 <echo> <== NOT EXECUTED
400058f0: 92 10 00 19 mov %i1, %o1 <== NOT EXECUTED
tty->cbuf[tty->ccount++] = c;
400058f4: 10 bf ff e9 b 40005898 <iproc+0x144> <== NOT EXECUTED
400058f8: c2 06 60 20 ld [ %i1 + 0x20 ], %g1 <== NOT EXECUTED
if (c == tty->termios.c_cc[VERASE]) {
erase (tty, 0);
return 0;
}
else if (c == tty->termios.c_cc[VKILL]) {
erase (tty, 1);
400058fc: 92 10 20 01 mov 1, %o1 <== NOT EXECUTED
40005900: 7f ff ff 08 call 40005520 <erase> <== NOT EXECUTED
40005904: b0 10 20 00 clr %i0 <== NOT EXECUTED
return 0;
40005908: 81 c7 e0 08 ret <== NOT EXECUTED
4000590c: 81 e8 00 00 restore <== NOT EXECUTED
}
else if (c == tty->termios.c_cc[VEOF]) {
return 1;
}
else if (c == '\n') {
if (tty->termios.c_lflag & (ECHO | ECHONL))
40005910: 22 80 00 05 be,a 40005924 <iproc+0x1d0> <== NOT EXECUTED
40005914: c2 06 60 20 ld [ %i1 + 0x20 ], %g1 <== NOT EXECUTED
echo (c, tty);
40005918: 7f ff fe e2 call 400054a0 <echo> <== NOT EXECUTED
4000591c: 92 10 00 19 mov %i1, %o1 <== NOT EXECUTED
tty->cbuf[tty->ccount++] = c;
40005920: c2 06 60 20 ld [ %i1 + 0x20 ], %g1 <== NOT EXECUTED
40005924: c4 06 60 1c ld [ %i1 + 0x1c ], %g2 <== NOT EXECUTED
40005928: 86 10 20 0a mov 0xa, %g3 <== NOT EXECUTED
4000592c: c6 28 80 01 stb %g3, [ %g2 + %g1 ] <== NOT EXECUTED
40005930: 82 00 60 01 inc %g1 <== NOT EXECUTED
40005934: c2 26 60 20 st %g1, [ %i1 + 0x20 ] <== NOT EXECUTED
return 1;
40005938: 81 c7 e0 08 ret <== NOT EXECUTED
4000593c: 91 e8 20 01 restore %g0, 1, %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]) {
erase (tty, 0);
40005940: 92 10 20 00 clr %o1 <== NOT EXECUTED
40005944: 7f ff fe f7 call 40005520 <erase> <== NOT EXECUTED
40005948: b0 10 20 00 clr %i0 <== NOT EXECUTED
return 0;
4000594c: 81 c7 e0 08 ret <== NOT EXECUTED
40005950: 81 e8 00 00 restore <== NOT EXECUTED
40025938 <kill>:
#if !defined(RTEMS_POSIX_API)
int kill( pid_t pid, int sig )
{
return 0;
}
40025938: 81 c3 e0 08 retl <== NOT EXECUTED
4002593c: 90 10 20 00 clr %o0 ! 0 <PROM_START> <== NOT EXECUTED
4001d160 <libc_wrapup>:
extern void _wrapup_reent(struct _reent *);
extern void _reclaim_reent(struct _reent *);
void libc_wrapup(void)
{
4001d160: 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()))
4001d164: 03 10 00 7f sethi %hi(0x4001fc00), %g1
4001d168: c2 00 60 e0 ld [ %g1 + 0xe0 ], %g1 ! 4001fce0 <_System_state_Current>
4001d16c: 80 a0 60 03 cmp %g1, 3
4001d170: 02 80 00 04 be 4001d180 <libc_wrapup+0x20> <== ALWAYS TAKEN
4001d174: 03 10 00 7a sethi %hi(0x4001e800), %g1
4001d178: 81 c7 e0 08 ret <== NOT EXECUTED
4001d17c: 81 e8 00 00 restore <== NOT EXECUTED
/*
* This was already done if the user called exit() directly .
_wrapup_reent(0);
*/
if (_REENT != _global_impure_ptr) {
4001d180: 21 10 00 7c sethi %hi(0x4001f000), %l0
4001d184: e2 00 63 38 ld [ %g1 + 0x338 ], %l1
4001d188: c2 04 21 c0 ld [ %l0 + 0x1c0 ], %g1
4001d18c: 80 a0 40 11 cmp %g1, %l1
4001d190: 02 80 00 05 be 4001d1a4 <libc_wrapup+0x44>
4001d194: 01 00 00 00 nop
_wrapup_reent(_global_impure_ptr);
4001d198: 40 00 01 80 call 4001d798 <_wrapup_reent>
4001d19c: 90 10 00 11 mov %l1, %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;
4001d1a0: e2 24 21 c0 st %l1, [ %l0 + 0x1c0 ]
*
* Should this be changed to do *all* file streams?
* _fwalk (_REENT, fclose);
*/
fclose (stdin);
4001d1a4: 7f ff cf 56 call 40010efc <fclose>
4001d1a8: d0 04 60 04 ld [ %l1 + 4 ], %o0
fclose (stdout);
4001d1ac: c2 04 21 c0 ld [ %l0 + 0x1c0 ], %g1
4001d1b0: 7f ff cf 53 call 40010efc <fclose>
4001d1b4: d0 00 60 08 ld [ %g1 + 8 ], %o0
fclose (stderr);
4001d1b8: c2 04 21 c0 ld [ %l0 + 0x1c0 ], %g1
4001d1bc: f0 00 60 0c ld [ %g1 + 0xc ], %i0
4001d1c0: 7f ff cf 4f call 40010efc <fclose>
4001d1c4: 81 e8 00 00 restore
400050e4 <link>:
int link(
const char *existing,
const char *new
)
{
400050e4: 9d e3 bf 70 save %sp, -144, %sp
/*
* Get the node we are linking to.
*/
result = rtems_filesystem_evaluate_path( existing, strlen( existing ),
400050e8: 40 00 3a 23 call 40013974 <strlen>
400050ec: 90 10 00 18 mov %i0, %o0
400050f0: a0 07 bf e4 add %fp, -28, %l0
400050f4: 92 10 00 08 mov %o0, %o1
400050f8: 94 10 20 00 clr %o2
400050fc: 90 10 00 18 mov %i0, %o0
40005100: 96 10 00 10 mov %l0, %o3
40005104: 98 10 20 01 mov 1, %o4
40005108: 7f ff fe 96 call 40004b60 <rtems_filesystem_evaluate_path>
4000510c: b0 10 3f ff mov -1, %i0
0, &existing_loc, true );
if ( result != 0 )
40005110: 80 a2 20 00 cmp %o0, 0
40005114: 12 80 00 31 bne 400051d8 <link+0xf4>
40005118: 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 );
4000511c: 90 10 00 19 mov %i1, %o0
40005120: 92 07 bf fc add %fp, -4, %o1
40005124: 40 00 04 5d call 40006298 <rtems_filesystem_get_start_loc>
40005128: 94 10 00 11 mov %l1, %o2
if ( !parent_loc.ops->evalformake_h ) {
4000512c: c2 07 bf dc ld [ %fp + -36 ], %g1
40005130: c2 00 60 04 ld [ %g1 + 4 ], %g1
40005134: 80 a0 60 00 cmp %g1, 0
40005138: 02 80 00 53 be 40005284 <link+0x1a0> <== NEVER TAKEN
4000513c: d0 07 bf fc ld [ %fp + -4 ], %o0
rtems_filesystem_freenode( &existing_loc );
rtems_set_errno_and_return_minus_one( ENOTSUP );
}
result = (*parent_loc.ops->evalformake_h)( &new[i], &parent_loc, &name_start );
40005140: 92 10 00 11 mov %l1, %o1
40005144: 90 06 40 08 add %i1, %o0, %o0
40005148: 9f c0 40 00 call %g1
4000514c: 94 07 bf f8 add %fp, -8, %o2
if ( result != 0 ) {
40005150: b2 92 20 00 orcc %o0, 0, %i1
40005154: 12 80 00 3d bne 40005248 <link+0x164>
40005158: c2 07 bf f4 ld [ %fp + -12 ], %g1
/*
* Check to see if the caller is trying to link across file system
* boundaries.
*/
if ( parent_loc.mt_entry != existing_loc.mt_entry ) {
4000515c: c4 07 bf e0 ld [ %fp + -32 ], %g2
40005160: 80 a0 80 01 cmp %g2, %g1
40005164: 12 80 00 1f bne 400051e0 <link+0xfc>
40005168: c4 07 bf dc ld [ %fp + -36 ], %g2
rtems_filesystem_freenode( &existing_loc );
rtems_filesystem_freenode( &parent_loc );
rtems_set_errno_and_return_minus_one( EXDEV );
}
if ( !parent_loc.ops->link_h ) {
4000516c: c2 00 a0 08 ld [ %g2 + 8 ], %g1
40005170: 80 a0 60 00 cmp %g1, 0
40005174: 02 80 00 54 be 400052c4 <link+0x1e0> <== NEVER TAKEN
40005178: d4 07 bf f8 ld [ %fp + -8 ], %o2
rtems_filesystem_freenode( &existing_loc );
rtems_filesystem_freenode( &parent_loc );
rtems_set_errno_and_return_minus_one( ENOTSUP );
}
result = (*parent_loc.ops->link_h)( &existing_loc, &parent_loc, name_start );
4000517c: 90 10 00 10 mov %l0, %o0
40005180: 9f c0 40 00 call %g1
40005184: 92 10 00 11 mov %l1, %o1
rtems_filesystem_freenode( &existing_loc );
40005188: c2 07 bf f0 ld [ %fp + -16 ], %g1
4000518c: 80 a0 60 00 cmp %g1, 0
40005190: 02 80 00 08 be 400051b0 <link+0xcc> <== NEVER TAKEN
40005194: b0 10 00 08 mov %o0, %i0
40005198: c2 00 60 1c ld [ %g1 + 0x1c ], %g1
4000519c: 80 a0 60 00 cmp %g1, 0
400051a0: 22 80 00 05 be,a 400051b4 <link+0xd0> <== NEVER TAKEN
400051a4: c2 07 bf dc ld [ %fp + -36 ], %g1 <== NOT EXECUTED
400051a8: 9f c0 40 00 call %g1
400051ac: 90 10 00 10 mov %l0, %o0
rtems_filesystem_freenode( &parent_loc );
400051b0: c2 07 bf dc ld [ %fp + -36 ], %g1
400051b4: 80 a0 60 00 cmp %g1, 0
400051b8: 02 80 00 41 be 400052bc <link+0x1d8> <== NEVER TAKEN
400051bc: 01 00 00 00 nop
400051c0: c2 00 60 1c ld [ %g1 + 0x1c ], %g1
400051c4: 80 a0 60 00 cmp %g1, 0
400051c8: 02 80 00 3d be 400052bc <link+0x1d8> <== NEVER TAKEN
400051cc: 01 00 00 00 nop
400051d0: 9f c0 40 00 call %g1
400051d4: 90 10 00 11 mov %l1, %o0
return result;
}
400051d8: 81 c7 e0 08 ret
400051dc: 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 ) {
rtems_filesystem_freenode( &existing_loc );
400051e0: c2 07 bf f0 ld [ %fp + -16 ], %g1
400051e4: 80 a0 60 00 cmp %g1, 0
400051e8: 22 80 00 09 be,a 4000520c <link+0x128> <== NEVER TAKEN
400051ec: c2 07 bf dc ld [ %fp + -36 ], %g1 <== NOT EXECUTED
400051f0: c2 00 60 1c ld [ %g1 + 0x1c ], %g1
400051f4: 80 a0 60 00 cmp %g1, 0
400051f8: 22 80 00 05 be,a 4000520c <link+0x128> <== NEVER TAKEN
400051fc: c2 07 bf dc ld [ %fp + -36 ], %g1 <== NOT EXECUTED
40005200: 9f c0 40 00 call %g1
40005204: 90 10 00 10 mov %l0, %o0
rtems_filesystem_freenode( &parent_loc );
40005208: c2 07 bf dc ld [ %fp + -36 ], %g1
4000520c: 80 a0 60 00 cmp %g1, 0
40005210: 02 80 00 08 be 40005230 <link+0x14c> <== NEVER TAKEN
40005214: 01 00 00 00 nop
40005218: c2 00 60 1c ld [ %g1 + 0x1c ], %g1
4000521c: 80 a0 60 00 cmp %g1, 0
40005220: 02 80 00 04 be 40005230 <link+0x14c> <== NEVER TAKEN
40005224: 01 00 00 00 nop
40005228: 9f c0 40 00 call %g1
4000522c: 90 10 00 11 mov %l1, %o0
rtems_set_errno_and_return_minus_one( EXDEV );
40005230: 40 00 34 70 call 400123f0 <__errno>
40005234: b0 10 3f ff mov -1, %i0
40005238: 82 10 20 12 mov 0x12, %g1
4000523c: c2 22 00 00 st %g1, [ %o0 ]
40005240: 81 c7 e0 08 ret
40005244: 81 e8 00 00 restore
rtems_set_errno_and_return_minus_one( ENOTSUP );
}
result = (*parent_loc.ops->evalformake_h)( &new[i], &parent_loc, &name_start );
if ( result != 0 ) {
rtems_filesystem_freenode( &existing_loc );
40005248: c2 07 bf f0 ld [ %fp + -16 ], %g1
4000524c: 80 a0 60 00 cmp %g1, 0
40005250: 02 80 00 08 be 40005270 <link+0x18c> <== NEVER TAKEN
40005254: 01 00 00 00 nop
40005258: c2 00 60 1c ld [ %g1 + 0x1c ], %g1
4000525c: 80 a0 60 00 cmp %g1, 0
40005260: 02 80 00 04 be 40005270 <link+0x18c> <== NEVER TAKEN
40005264: 01 00 00 00 nop
40005268: 9f c0 40 00 call %g1
4000526c: 90 10 00 10 mov %l0, %o0
rtems_set_errno_and_return_minus_one( result );
40005270: 40 00 34 60 call 400123f0 <__errno>
40005274: b0 10 3f ff mov -1, %i0
40005278: f2 22 00 00 st %i1, [ %o0 ]
4000527c: 81 c7 e0 08 ret
40005280: 81 e8 00 00 restore
*/
rtems_filesystem_get_start_loc( new, &i, &parent_loc );
if ( !parent_loc.ops->evalformake_h ) {
rtems_filesystem_freenode( &existing_loc );
40005284: c2 07 bf f0 ld [ %fp + -16 ], %g1 <== NOT EXECUTED
40005288: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
4000528c: 02 80 00 08 be 400052ac <link+0x1c8> <== NOT EXECUTED
40005290: 01 00 00 00 nop <== NOT EXECUTED
40005294: c2 00 60 1c ld [ %g1 + 0x1c ], %g1 <== NOT EXECUTED
40005298: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
4000529c: 02 80 00 04 be 400052ac <link+0x1c8> <== NOT EXECUTED
400052a0: 01 00 00 00 nop <== NOT EXECUTED
400052a4: 9f c0 40 00 call %g1 <== NOT EXECUTED
400052a8: 90 10 00 10 mov %l0, %o0 <== NOT EXECUTED
}
if ( !parent_loc.ops->link_h ) {
rtems_filesystem_freenode( &existing_loc );
rtems_filesystem_freenode( &parent_loc );
rtems_set_errno_and_return_minus_one( ENOTSUP );
400052ac: 40 00 34 51 call 400123f0 <__errno> <== NOT EXECUTED
400052b0: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
400052b4: 82 10 20 86 mov 0x86, %g1 <== NOT EXECUTED
400052b8: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
400052bc: 81 c7 e0 08 ret <== NOT EXECUTED
400052c0: 81 e8 00 00 restore <== NOT EXECUTED
rtems_filesystem_freenode( &parent_loc );
rtems_set_errno_and_return_minus_one( EXDEV );
}
if ( !parent_loc.ops->link_h ) {
rtems_filesystem_freenode( &existing_loc );
400052c4: c2 07 bf f0 ld [ %fp + -16 ], %g1 <== NOT EXECUTED
400052c8: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
400052cc: 02 80 00 0a be 400052f4 <link+0x210> <== NOT EXECUTED
400052d0: 80 a0 a0 00 cmp %g2, 0 <== NOT EXECUTED
400052d4: c2 00 60 1c ld [ %g1 + 0x1c ], %g1 <== NOT EXECUTED
400052d8: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
400052dc: 02 80 00 06 be 400052f4 <link+0x210> <== NOT EXECUTED
400052e0: 80 a0 a0 00 cmp %g2, 0 <== NOT EXECUTED
400052e4: 9f c0 40 00 call %g1 <== NOT EXECUTED
400052e8: 90 10 00 10 mov %l0, %o0 <== NOT EXECUTED
400052ec: c4 07 bf dc ld [ %fp + -36 ], %g2 <== NOT EXECUTED
rtems_filesystem_freenode( &parent_loc );
400052f0: 80 a0 a0 00 cmp %g2, 0 <== NOT EXECUTED
400052f4: 02 bf ff ee be 400052ac <link+0x1c8> <== NOT EXECUTED
400052f8: 01 00 00 00 nop <== NOT EXECUTED
400052fc: c2 00 a0 1c ld [ %g2 + 0x1c ], %g1 <== NOT EXECUTED
40005300: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
40005304: 02 bf ff ea be 400052ac <link+0x1c8> <== NOT EXECUTED
40005308: 01 00 00 00 nop <== NOT EXECUTED
4000530c: 9f c0 40 00 call %g1 <== NOT EXECUTED
40005310: 90 10 00 11 mov %l1, %o0 <== NOT EXECUTED
40005314: 30 bf ff e6 b,a 400052ac <link+0x1c8> <== NOT EXECUTED
4001cfbc <lseek>:
off_t lseek(
int fd,
off_t offset,
int whence
)
{
4001cfbc: 9d e3 bf a0 save %sp, -96, %sp
rtems_libio_t *iop;
off_t old_offset;
off_t status;
rtems_libio_check_fd( fd );
4001cfc0: 03 10 00 7c sethi %hi(0x4001f000), %g1
4001cfc4: c2 00 60 34 ld [ %g1 + 0x34 ], %g1 ! 4001f034 <rtems_libio_number_iops>
off_t lseek(
int fd,
off_t offset,
int whence
)
{
4001cfc8: 84 10 00 19 mov %i1, %g2
rtems_libio_t *iop;
off_t old_offset;
off_t status;
rtems_libio_check_fd( fd );
4001cfcc: 80 a6 00 01 cmp %i0, %g1
4001cfd0: 1a 80 00 46 bcc 4001d0e8 <lseek+0x12c> <== NEVER TAKEN
4001cfd4: 86 10 00 1a mov %i2, %g3
iop = rtems_libio_iop( fd );
4001cfd8: 03 10 00 7e sethi %hi(0x4001f800), %g1
4001cfdc: e0 00 61 64 ld [ %g1 + 0x164 ], %l0 ! 4001f964 <rtems_libio_iops>
4001cfe0: 83 2e 20 06 sll %i0, 6, %g1
4001cfe4: b1 2e 20 03 sll %i0, 3, %i0
4001cfe8: b0 06 00 01 add %i0, %g1, %i0
4001cfec: a0 04 00 18 add %l0, %i0, %l0
rtems_libio_check_is_open(iop);
4001cff0: c2 04 20 18 ld [ %l0 + 0x18 ], %g1
4001cff4: 80 88 61 00 btst 0x100, %g1
4001cff8: 02 80 00 3c be 4001d0e8 <lseek+0x12c> <== NEVER TAKEN
4001cffc: 01 00 00 00 nop
/*
* Check as many errors as possible before touching iop->offset.
*/
if ( !iop->handlers->lseek_h )
4001d000: c2 04 20 40 ld [ %l0 + 0x40 ], %g1
4001d004: c8 00 60 14 ld [ %g1 + 0x14 ], %g4
4001d008: 80 a1 20 00 cmp %g4, 0
4001d00c: 02 80 00 3f be 4001d108 <lseek+0x14c> <== NEVER TAKEN
4001d010: 80 a6 e0 01 cmp %i3, 1
/*
* Now process the lseek().
*/
old_offset = iop->offset;
switch ( whence ) {
4001d014: 02 80 00 31 be 4001d0d8 <lseek+0x11c>
4001d018: e4 1c 20 10 ldd [ %l0 + 0x10 ], %l2
4001d01c: 80 a6 e0 02 cmp %i3, 2
4001d020: 02 80 00 11 be 4001d064 <lseek+0xa8>
4001d024: 80 a6 e0 00 cmp %i3, 0
4001d028: 12 80 00 22 bne 4001d0b0 <lseek+0xf4>
4001d02c: 01 00 00 00 nop
case SEEK_SET:
iop->offset = offset;
4001d030: c4 3c 20 10 std %g2, [ %l0 + 0x10 ]
/*
* At this time, handlers assume iop->offset has the desired
* new offset.
*/
status = (*iop->handlers->lseek_h)( iop, offset, whence );
4001d034: c2 00 60 14 ld [ %g1 + 0x14 ], %g1
4001d038: 92 10 00 02 mov %g2, %o1
4001d03c: 94 10 00 03 mov %g3, %o2
4001d040: 96 10 00 1b mov %i3, %o3
4001d044: 9f c0 40 00 call %g1
4001d048: 90 10 00 10 mov %l0, %o0
if ( status == (off_t) -1 )
4001d04c: 80 a2 3f ff cmp %o0, -1
4001d050: 02 80 00 13 be 4001d09c <lseek+0xe0> <== NEVER TAKEN
4001d054: 80 a2 7f ff cmp %o1, -1
/*
* So if the operation failed, we have to restore iop->offset.
*/
return status;
}
4001d058: b2 10 00 09 mov %o1, %i1
4001d05c: 81 c7 e0 08 ret
4001d060: 91 e8 00 08 restore %g0, %o0, %o0
case SEEK_CUR:
iop->offset += offset;
break;
case SEEK_END:
iop->offset = iop->size + offset;
4001d064: d8 1c 20 08 ldd [ %l0 + 8 ], %o4
/*
* At this time, handlers assume iop->offset has the desired
* new offset.
*/
status = (*iop->handlers->lseek_h)( iop, offset, whence );
4001d068: c2 00 60 14 ld [ %g1 + 0x14 ], %g1
case SEEK_CUR:
iop->offset += offset;
break;
case SEEK_END:
iop->offset = iop->size + offset;
4001d06c: 9a 86 80 0d addcc %i2, %o5, %o5
4001d070: 98 46 40 0c addx %i1, %o4, %o4
/*
* At this time, handlers assume iop->offset has the desired
* new offset.
*/
status = (*iop->handlers->lseek_h)( iop, offset, whence );
4001d074: 92 10 00 02 mov %g2, %o1
case SEEK_CUR:
iop->offset += offset;
break;
case SEEK_END:
iop->offset = iop->size + offset;
4001d078: d8 3c 20 10 std %o4, [ %l0 + 0x10 ]
/*
* At this time, handlers assume iop->offset has the desired
* new offset.
*/
status = (*iop->handlers->lseek_h)( iop, offset, whence );
4001d07c: 94 10 00 03 mov %g3, %o2
4001d080: 96 10 00 1b mov %i3, %o3
4001d084: 9f c0 40 00 call %g1
4001d088: 90 10 00 10 mov %l0, %o0
if ( status == (off_t) -1 )
4001d08c: 80 a2 3f ff cmp %o0, -1
4001d090: 12 bf ff f3 bne 4001d05c <lseek+0xa0>
4001d094: b2 10 00 09 mov %o1, %i1
4001d098: 80 a2 7f ff cmp %o1, -1
4001d09c: 12 bf ff f0 bne 4001d05c <lseek+0xa0> <== NEVER TAKEN
4001d0a0: b2 10 00 09 mov %o1, %i1
iop->offset = old_offset;
4001d0a4: e4 3c 20 10 std %l2, [ %l0 + 0x10 ]
/*
* So if the operation failed, we have to restore iop->offset.
*/
return status;
}
4001d0a8: 81 c7 e0 08 ret
4001d0ac: 91 e8 00 08 restore %g0, %o0, %o0
case SEEK_END:
iop->offset = iop->size + offset;
break;
default:
rtems_set_errno_and_return_minus_one( EINVAL );
4001d0b0: 7f ff cf 3b call 40010d9c <__errno>
4001d0b4: 01 00 00 00 nop
4001d0b8: 82 10 20 16 mov 0x16, %g1 ! 16 <PROM_START+0x16>
4001d0bc: c2 22 00 00 st %g1, [ %o0 ]
4001d0c0: 11 3f ff ff sethi %hi(0xfffffc00), %o0
4001d0c4: 90 12 23 ff or %o0, 0x3ff, %o0 ! ffffffff <LEON_REG+0x7fffffff>
4001d0c8: 92 10 00 08 mov %o0, %o1
/*
* So if the operation failed, we have to restore iop->offset.
*/
return status;
}
4001d0cc: b0 10 00 08 mov %o0, %i0
4001d0d0: 81 c7 e0 08 ret
4001d0d4: 93 e8 00 09 restore %g0, %o1, %o1
case SEEK_SET:
iop->offset = offset;
break;
case SEEK_CUR:
iop->offset += offset;
4001d0d8: 9a 86 80 13 addcc %i2, %l3, %o5
4001d0dc: 98 46 40 12 addx %i1, %l2, %o4
break;
4001d0e0: 10 bf ff d5 b 4001d034 <lseek+0x78>
4001d0e4: d8 3c 20 10 std %o4, [ %l0 + 0x10 ]
off_t old_offset;
off_t status;
rtems_libio_check_fd( fd );
iop = rtems_libio_iop( fd );
rtems_libio_check_is_open(iop);
4001d0e8: 7f ff cf 2d call 40010d9c <__errno> <== NOT EXECUTED
4001d0ec: 01 00 00 00 nop <== NOT EXECUTED
4001d0f0: 82 10 20 09 mov 9, %g1 ! 9 <PROM_START+0x9> <== NOT EXECUTED
4001d0f4: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
4001d0f8: 11 3f ff ff sethi %hi(0xfffffc00), %o0 <== NOT EXECUTED
4001d0fc: 90 12 23 ff or %o0, 0x3ff, %o0 ! ffffffff <LEON_REG+0x7fffffff><== NOT EXECUTED
4001d100: 10 bf ff d6 b 4001d058 <lseek+0x9c> <== NOT EXECUTED
4001d104: 92 10 00 08 mov %o0, %o1 <== NOT EXECUTED
/*
* Check as many errors as possible before touching iop->offset.
*/
if ( !iop->handlers->lseek_h )
rtems_set_errno_and_return_minus_one( ENOTSUP );
4001d108: 7f ff cf 25 call 40010d9c <__errno> <== NOT EXECUTED
4001d10c: 01 00 00 00 nop <== NOT EXECUTED
4001d110: 82 10 20 86 mov 0x86, %g1 ! 86 <PROM_START+0x86> <== NOT EXECUTED
4001d114: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
4001d118: 11 3f ff ff sethi %hi(0xfffffc00), %o0 <== NOT EXECUTED
4001d11c: 90 12 23 ff or %o0, 0x3ff, %o0 ! ffffffff <LEON_REG+0x7fffffff><== NOT EXECUTED
4001d120: 10 bf ff ce b 4001d058 <lseek+0x9c> <== NOT EXECUTED
4001d124: 92 10 00 08 mov %o0, %o1 <== NOT EXECUTED
40003e10 <malloc>:
size_t size
)
{
void *return_this;
MSBUMP(malloc_calls, 1);
40003e10: 9d e3 bf a0 save %sp, -96, %sp
40003e14: 03 10 00 7e sethi %hi(0x4001f800), %g1
40003e18: 82 10 61 80 or %g1, 0x180, %g1 ! 4001f980 <rtems_malloc_statistics>
40003e1c: c4 00 60 04 ld [ %g1 + 4 ], %g2
40003e20: a0 10 00 18 mov %i0, %l0
40003e24: 84 00 a0 01 inc %g2
/*
* If some free's have been deferred, then do them now.
*/
malloc_deferred_frees_process();
40003e28: 7f ff ff b0 call 40003ce8 <malloc_deferred_frees_process>
40003e2c: c4 20 60 04 st %g2, [ %g1 + 4 ]
/*
* Validate the parameters
*/
if ( !size )
40003e30: 80 a6 20 00 cmp %i0, 0
40003e34: 02 80 00 24 be 40003ec4 <malloc+0xb4> <== NEVER TAKEN
40003e38: 03 10 00 7f sethi %hi(0x4001fc00), %g1
return (void *) 0;
/*
* Do not attempt to allocate memory if not in correct system state.
*/
if ( _System_state_Is_up(_System_state_Get()) &&
40003e3c: c2 00 60 e0 ld [ %g1 + 0xe0 ], %g1 ! 4001fce0 <_System_state_Current>
40003e40: 80 a0 60 03 cmp %g1, 3
40003e44: 02 80 00 1b be 40003eb0 <malloc+0xa0>
40003e48: 03 10 00 7c sethi %hi(0x4001f000), %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 );
40003e4c: d0 00 60 40 ld [ %g1 + 0x40 ], %o0 ! 4001f040 <RTEMS_Malloc_Heap>
40003e50: 92 10 00 10 mov %l0, %o1
40003e54: 94 10 20 00 clr %o2
40003e58: 40 00 15 29 call 400092fc <_Protected_heap_Allocate_aligned_with_boundary>
40003e5c: 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 ) {
40003e60: b0 92 20 00 orcc %o0, 0, %i0
40003e64: 02 80 00 1a be 40003ecc <malloc+0xbc>
40003e68: a2 10 00 18 mov %i0, %l1
}
/*
* If the user wants us to dirty the allocated memory, then do it.
*/
if ( rtems_malloc_dirty_helper )
40003e6c: 03 10 00 7d sethi %hi(0x4001f400), %g1
40003e70: c2 00 62 80 ld [ %g1 + 0x280 ], %g1 ! 4001f680 <rtems_malloc_dirty_helper>
40003e74: 80 a0 60 00 cmp %g1, 0
40003e78: 02 80 00 04 be 40003e88 <malloc+0x78> <== ALWAYS TAKEN
40003e7c: 92 10 00 10 mov %l0, %o1
(*rtems_malloc_dirty_helper)( return_this, size );
40003e80: 9f c0 40 00 call %g1 <== NOT EXECUTED
40003e84: 90 10 00 11 mov %l1, %o0 <== NOT EXECUTED
/*
* If configured, update the statistics
*/
if ( rtems_malloc_statistics_helpers )
40003e88: 03 10 00 7d sethi %hi(0x4001f400), %g1
40003e8c: c2 00 62 78 ld [ %g1 + 0x278 ], %g1 ! 4001f678 <rtems_malloc_statistics_helpers>
40003e90: 80 a0 60 00 cmp %g1, 0
40003e94: 02 80 00 05 be 40003ea8 <malloc+0x98> <== ALWAYS TAKEN
40003e98: b0 10 00 11 mov %l1, %i0
(*rtems_malloc_statistics_helpers->at_malloc)(return_this);
40003e9c: c2 00 60 04 ld [ %g1 + 4 ], %g1 <== NOT EXECUTED
40003ea0: 9f c0 40 00 call %g1 <== NOT EXECUTED
40003ea4: 90 10 00 11 mov %l1, %o0 <== NOT EXECUTED
40003ea8: 81 c7 e0 08 ret
40003eac: 81 e8 00 00 restore
return (void *) 0;
/*
* Do not attempt to allocate memory if not in correct system state.
*/
if ( _System_state_Is_up(_System_state_Get()) &&
40003eb0: 7f ff ff 75 call 40003c84 <malloc_is_system_state_OK>
40003eb4: 01 00 00 00 nop
40003eb8: 80 8a 20 ff btst 0xff, %o0
40003ebc: 12 bf ff e4 bne 40003e4c <malloc+0x3c> <== ALWAYS TAKEN
40003ec0: 03 10 00 7c sethi %hi(0x4001f000), %g1
if (rtems_malloc_boundary_helpers)
(*rtems_malloc_boundary_helpers->at_malloc)(return_this, size);
#endif
return return_this;
}
40003ec4: 81 c7 e0 08 ret <== NOT EXECUTED
40003ec8: 91 e8 20 00 restore %g0, 0, %o0 <== NOT EXECUTED
*/
return_this = _Protected_heap_Allocate( RTEMS_Malloc_Heap, size );
if ( !return_this ) {
if (rtems_malloc_sbrk_helpers)
40003ecc: 03 10 00 7d sethi %hi(0x4001f400), %g1
40003ed0: c2 00 62 7c ld [ %g1 + 0x27c ], %g1 ! 4001f67c <rtems_malloc_sbrk_helpers>
40003ed4: 80 a0 60 00 cmp %g1, 0
40003ed8: 02 80 00 08 be 40003ef8 <malloc+0xe8> <== ALWAYS TAKEN
40003edc: 01 00 00 00 nop
return_this = (*rtems_malloc_sbrk_helpers->extend)( size );
40003ee0: c2 00 60 04 ld [ %g1 + 4 ], %g1 <== NOT EXECUTED
40003ee4: 9f c0 40 00 call %g1 <== NOT EXECUTED
40003ee8: 90 10 00 10 mov %l0, %o0 <== NOT EXECUTED
if ( !return_this ) {
40003eec: a2 92 20 00 orcc %o0, 0, %l1 <== NOT EXECUTED
40003ef0: 12 bf ff e0 bne 40003e70 <malloc+0x60> <== NOT EXECUTED
40003ef4: 03 10 00 7d sethi %hi(0x4001f400), %g1 <== NOT EXECUTED
errno = ENOMEM;
40003ef8: 40 00 33 a9 call 40010d9c <__errno>
40003efc: 01 00 00 00 nop
40003f00: 82 10 20 0c mov 0xc, %g1 ! c <PROM_START+0xc>
40003f04: c2 22 00 00 st %g1, [ %o0 ]
return (void *) 0;
40003f08: 81 c7 e0 08 ret
40003f0c: 81 e8 00 00 restore
40003ccc <malloc_deferred_free>:
RTEMS_INLINE_ROUTINE void rtems_chain_append(
rtems_chain_control *the_chain,
rtems_chain_node *the_node
)
{
_Chain_Append( the_chain, the_node );
40003ccc: 92 10 00 08 mov %o0, %o1 <== NOT EXECUTED
40003cd0: 11 10 00 7e sethi %hi(0x4001f800), %o0 <== NOT EXECUTED
40003cd4: 90 12 21 70 or %o0, 0x170, %o0 ! 4001f970 <RTEMS_Malloc_GC_list><== NOT EXECUTED
40003cd8: 82 13 c0 00 mov %o7, %g1 <== NOT EXECUTED
40003cdc: 40 00 10 c3 call 40007fe8 <_Chain_Append> <== NOT EXECUTED
40003ce0: 9e 10 40 00 mov %g1, %o7 <== NOT EXECUTED
40003ce8 <malloc_deferred_frees_process>:
void malloc_deferred_frees_process(void)
{
40003ce8: 9d e3 bf a0 save %sp, -96, %sp
40003cec: 21 10 00 7e sethi %hi(0x4001f800), %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)
40003cf0: 10 80 00 04 b 40003d00 <malloc_deferred_frees_process+0x18>
40003cf4: a0 14 21 70 or %l0, 0x170, %l0 ! 4001f970 <RTEMS_Malloc_GC_list>
free(to_be_freed);
40003cf8: 7f ff ff 5e call 40003a70 <free> <== NOT EXECUTED
40003cfc: 01 00 00 00 nop <== NOT EXECUTED
*/
RTEMS_INLINE_ROUTINE rtems_chain_node *rtems_chain_get(
rtems_chain_control *the_chain
)
{
return _Chain_Get( the_chain );
40003d00: 40 00 10 d0 call 40008040 <_Chain_Get>
40003d04: 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)
40003d08: 80 a2 20 00 cmp %o0, 0
40003d0c: 12 bf ff fb bne 40003cf8 <malloc_deferred_frees_process+0x10><== NEVER TAKEN
40003d10: 01 00 00 00 nop
free(to_be_freed);
}
40003d14: 81 c7 e0 08 ret
40003d18: 81 e8 00 00 restore
40003c84 <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 )
40003c84: 03 10 00 7e sethi %hi(0x4001f800), %g1
40003c88: c2 00 63 40 ld [ %g1 + 0x340 ], %g1 ! 4001fb40 <_Thread_Dispatch_disable_level>
40003c8c: 80 a0 60 00 cmp %g1, 0
40003c90: 12 80 00 06 bne 40003ca8 <malloc_is_system_state_OK+0x24> <== NEVER TAKEN
40003c94: 90 10 20 00 clr %o0
return false;
if ( _ISR_Nest_level > 0 )
40003c98: 03 10 00 7e sethi %hi(0x4001f800), %g1
40003c9c: c2 00 63 d8 ld [ %g1 + 0x3d8 ], %g1 ! 4001fbd8 <_ISR_Nest_level>
#include "malloc_p.h"
rtems_chain_control RTEMS_Malloc_GC_list;
bool malloc_is_system_state_OK(void)
40003ca0: 80 a0 00 01 cmp %g0, %g1
40003ca4: 90 60 3f ff subx %g0, -1, %o0
if ( _ISR_Nest_level > 0 )
return false;
return true;
}
40003ca8: 81 c3 e0 08 retl
4000eba0 <memfile_alloc_block>:
*/
int memfile_blocks_allocated = 0;
void *memfile_alloc_block(void)
{
4000eba0: 9d e3 bf a0 save %sp, -96, %sp
void *memory;
memory = (void *)calloc(1, IMFS_MEMFILE_BYTES_PER_BLOCK);
4000eba4: 03 10 00 7d sethi %hi(0x4001f400), %g1
4000eba8: d2 00 62 98 ld [ %g1 + 0x298 ], %o1 ! 4001f698 <imfs_memfile_bytes_per_block>
4000ebac: 7f ff d3 0e call 400037e4 <calloc>
4000ebb0: 90 10 20 01 mov 1, %o0
if ( memory )
4000ebb4: 80 a2 20 00 cmp %o0, 0
4000ebb8: 02 80 00 05 be 4000ebcc <memfile_alloc_block+0x2c> <== NEVER TAKEN
4000ebbc: 03 10 00 7d sethi %hi(0x4001f400), %g1
memfile_blocks_allocated++;
4000ebc0: c4 00 63 ac ld [ %g1 + 0x3ac ], %g2 ! 4001f7ac <memfile_blocks_allocated>
4000ebc4: 84 00 a0 01 inc %g2
4000ebc8: c4 20 63 ac st %g2, [ %g1 + 0x3ac ]
return memory;
}
4000ebcc: 81 c7 e0 08 ret
4000ebd0: 91 e8 00 08 restore %g0, %o0, %o0
4000f148 <memfile_check_rmnod>:
return memfile_check_rmnod( the_jnode );
}
int memfile_check_rmnod( IMFS_jnode_t *the_jnode ){
4000f148: 9d e3 bf a0 save %sp, -96, %sp
/*
* The file cannot be open and the link must be less than 1 to free.
*/
if ( !rtems_libio_is_file_open( the_jnode ) && (the_jnode->st_nlink < 1) ) {
4000f14c: 7f ff f8 60 call 4000d2cc <rtems_libio_is_file_open>
4000f150: 90 10 00 18 mov %i0, %o0
4000f154: 80 a2 20 00 cmp %o0, 0
4000f158: 12 80 00 13 bne 4000f1a4 <memfile_check_rmnod+0x5c>
4000f15c: 01 00 00 00 nop
4000f160: c2 16 20 34 lduh [ %i0 + 0x34 ], %g1
4000f164: 80 a0 60 00 cmp %g1, 0
4000f168: 12 80 00 0f bne 4000f1a4 <memfile_check_rmnod+0x5c> <== NEVER TAKEN
4000f16c: 03 10 00 7c sethi %hi(0x4001f000), %g1
/*
* Is the rtems_filesystem_current is this node?
*/
if ( rtems_filesystem_current.node_access == the_jnode )
4000f170: c2 00 61 54 ld [ %g1 + 0x154 ], %g1 ! 4001f154 <rtems_current_user_env>
4000f174: c4 00 60 04 ld [ %g1 + 4 ], %g2
4000f178: 80 a0 80 18 cmp %g2, %i0
4000f17c: 22 80 00 02 be,a 4000f184 <memfile_check_rmnod+0x3c> <== NEVER TAKEN
4000f180: c0 20 60 04 clr [ %g1 + 4 ] <== NOT EXECUTED
rtems_filesystem_current.node_access = NULL;
/*
* Free memory associated with a memory file.
*/
if (the_jnode->type != IMFS_LINEAR_FILE)
4000f184: c2 06 20 4c ld [ %i0 + 0x4c ], %g1
4000f188: 80 a0 60 06 cmp %g1, 6
4000f18c: 02 80 00 04 be 4000f19c <memfile_check_rmnod+0x54> <== NEVER TAKEN
4000f190: 01 00 00 00 nop
IMFS_memfile_remove( the_jnode );
4000f194: 7f ff ff 7a call 4000ef7c <IMFS_memfile_remove>
4000f198: 90 10 00 18 mov %i0, %o0
free( the_jnode );
4000f19c: 7f ff d2 35 call 40003a70 <free>
4000f1a0: 90 10 00 18 mov %i0, %o0
}
return 0;
}
4000f1a4: 81 c7 e0 08 ret
4000f1a8: 91 e8 20 00 restore %g0, 0, %o0
4000ee9c <memfile_free_blocks_in_table>:
void memfile_free_blocks_in_table(
block_p **block_table,
int entries
)
{
4000ee9c: 9d e3 bf a0 save %sp, -96, %sp
/*
* Perform internal consistency checks
*/
assert( block_table );
4000eea0: 80 a6 20 00 cmp %i0, 0
4000eea4: 02 80 00 16 be 4000eefc <memfile_free_blocks_in_table+0x60><== NEVER TAKEN
4000eea8: 80 a6 60 00 cmp %i1, 0
* Now go through all the slots in the table and free the memory.
*/
b = *block_table;
for ( i=0 ; i<entries ; i++ ) {
4000eeac: 04 80 00 0f ble 4000eee8 <memfile_free_blocks_in_table+0x4c><== NEVER TAKEN
4000eeb0: d0 06 00 00 ld [ %i0 ], %o0
4000eeb4: a0 10 00 08 mov %o0, %l0
4000eeb8: a2 10 20 00 clr %l1
if ( b[i] ) {
4000eebc: d0 04 00 00 ld [ %l0 ], %o0
4000eec0: 80 a2 20 00 cmp %o0, 0
4000eec4: 02 80 00 05 be 4000eed8 <memfile_free_blocks_in_table+0x3c>
4000eec8: a2 04 60 01 inc %l1
memfile_free_block( b[i] );
4000eecc: 7f ff ff 2c call 4000eb7c <memfile_free_block>
4000eed0: 01 00 00 00 nop
b[i] = 0;
4000eed4: 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++ ) {
4000eed8: 80 a6 40 11 cmp %i1, %l1
4000eedc: 14 bf ff f8 bg 4000eebc <memfile_free_blocks_in_table+0x20>
4000eee0: a0 04 20 04 add %l0, 4, %l0
4000eee4: d0 06 00 00 ld [ %i0 ], %o0
/*
* Now that all the blocks in the block table are free, we can
* free the block table itself.
*/
memfile_free_block( *block_table );
4000eee8: 7f ff ff 25 call 4000eb7c <memfile_free_block>
4000eeec: 01 00 00 00 nop
*block_table = 0;
4000eef0: c0 26 00 00 clr [ %i0 ]
}
4000eef4: 81 c7 e0 08 ret
4000eef8: 81 e8 00 00 restore
/*
* Perform internal consistency checks
*/
assert( block_table );
4000eefc: 11 10 00 79 sethi %hi(0x4001e400), %o0 <== NOT EXECUTED
4000ef00: 15 10 00 79 sethi %hi(0x4001e400), %o2 <== NOT EXECUTED
4000ef04: 17 10 00 79 sethi %hi(0x4001e400), %o3 <== NOT EXECUTED
4000ef08: 90 12 21 88 or %o0, 0x188, %o0 <== NOT EXECUTED
4000ef0c: 94 12 a2 f8 or %o2, 0x2f8, %o2 <== NOT EXECUTED
4000ef10: 96 12 e2 10 or %o3, 0x210, %o3 <== NOT EXECUTED
4000ef14: 7f ff d1 d7 call 40003670 <__assert_func> <== NOT EXECUTED
4000ef18: 92 10 21 b3 mov 0x1b3, %o1 <== NOT EXECUTED
4000f468 <memfile_ftruncate>:
int memfile_ftruncate(
rtems_libio_t *iop,
rtems_off64_t length
)
{
4000f468: 9d e3 bf 98 save %sp, -104, %sp
IMFS_jnode_t *the_jnode;
the_jnode = iop->file_info;
4000f46c: e0 06 20 3c ld [ %i0 + 0x3c ], %l0
* 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 )
4000f470: c2 04 20 50 ld [ %l0 + 0x50 ], %g1
4000f474: 80 a0 40 19 cmp %g1, %i1
4000f478: 06 80 00 13 bl 4000f4c4 <memfile_ftruncate+0x5c> <== NEVER TAKEN
4000f47c: 90 10 00 10 mov %l0, %o0
4000f480: 22 80 00 0d be,a 4000f4b4 <memfile_ftruncate+0x4c> <== ALWAYS TAKEN
4000f484: c2 04 20 54 ld [ %l0 + 0x54 ], %g1
* 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;
4000f488: f2 24 20 50 st %i1, [ %l0 + 0x50 ] <== NOT EXECUTED
4000f48c: f4 24 20 54 st %i2, [ %l0 + 0x54 ]
iop->size = the_jnode->info.file.size;
4000f490: f4 26 20 0c st %i2, [ %i0 + 0xc ]
4000f494: f2 26 20 08 st %i1, [ %i0 + 8 ]
IMFS_update_atime( the_jnode );
4000f498: 90 07 bf f8 add %fp, -8, %o0
4000f49c: 7f ff d1 a0 call 40003b1c <gettimeofday>
4000f4a0: 92 10 20 00 clr %o1
4000f4a4: c2 07 bf f8 ld [ %fp + -8 ], %g1
4000f4a8: c2 24 20 40 st %g1, [ %l0 + 0x40 ]
return 0;
}
4000f4ac: 81 c7 e0 08 ret
4000f4b0: 91 e8 20 00 restore %g0, 0, %o0
* 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 )
4000f4b4: 80 a0 40 1a cmp %g1, %i2
4000f4b8: 3a bf ff f5 bcc,a 4000f48c <memfile_ftruncate+0x24> <== ALWAYS TAKEN
4000f4bc: f2 24 20 50 st %i1, [ %l0 + 0x50 ]
return IMFS_memfile_extend( the_jnode, length );
4000f4c0: 90 10 00 10 mov %l0, %o0 <== NOT EXECUTED
4000f4c4: 92 10 00 19 mov %i1, %o1 <== NOT EXECUTED
4000f4c8: 7f ff ff 83 call 4000f2d4 <IMFS_memfile_extend> <== NOT EXECUTED
4000f4cc: 94 10 00 1a mov %i2, %o2 <== NOT EXECUTED
4000f4d0: 81 c7 e0 08 ret <== NOT EXECUTED
4000f4d4: 91 e8 00 08 restore %g0, %o0, %o0 <== NOT EXECUTED
4000f4d8 <memfile_lseek>:
rtems_off64_t memfile_lseek(
rtems_libio_t *iop,
rtems_off64_t offset,
int whence
)
{
4000f4d8: 9d e3 bf a0 save %sp, -96, %sp
IMFS_jnode_t *the_jnode;
the_jnode = iop->file_info;
4000f4dc: e0 06 20 3c ld [ %i0 + 0x3c ], %l0
if (the_jnode->type == IMFS_LINEAR_FILE) {
4000f4e0: c2 04 20 4c ld [ %l0 + 0x4c ], %g1
4000f4e4: 80 a0 60 06 cmp %g1, 6
4000f4e8: 02 80 00 0f be 4000f524 <memfile_lseek+0x4c> <== NEVER TAKEN
4000f4ec: 90 10 00 10 mov %l0, %o0
if (iop->offset > the_jnode->info.linearfile.size)
iop->offset = the_jnode->info.linearfile.size;
}
else { /* Must be a block file (IMFS_MEMORY_FILE). */
if (IMFS_memfile_extend( the_jnode, iop->offset ))
4000f4f0: c4 1e 20 10 ldd [ %i0 + 0x10 ], %g2
4000f4f4: 92 10 00 02 mov %g2, %o1
4000f4f8: 7f ff ff 77 call 4000f2d4 <IMFS_memfile_extend>
4000f4fc: 94 10 00 03 mov %g3, %o2
4000f500: 80 a2 20 00 cmp %o0, 0
4000f504: 12 80 00 1b bne 4000f570 <memfile_lseek+0x98> <== NEVER TAKEN
4000f508: 01 00 00 00 nop
rtems_set_errno_and_return_minus_one( ENOSPC );
iop->size = the_jnode->info.file.size;
4000f50c: d8 1c 20 50 ldd [ %l0 + 0x50 ], %o4
4000f510: c4 1e 20 10 ldd [ %i0 + 0x10 ], %g2
4000f514: d8 3e 20 08 std %o4, [ %i0 + 8 ]
}
return iop->offset;
}
4000f518: b2 10 00 03 mov %g3, %i1
4000f51c: 81 c7 e0 08 ret
4000f520: 91 e8 00 02 restore %g0, %g2, %o0
IMFS_jnode_t *the_jnode;
the_jnode = iop->file_info;
if (the_jnode->type == IMFS_LINEAR_FILE) {
if (iop->offset > the_jnode->info.linearfile.size)
4000f524: c4 1c 20 50 ldd [ %l0 + 0x50 ], %g2 <== NOT EXECUTED
4000f528: c2 06 20 10 ld [ %i0 + 0x10 ], %g1 <== NOT EXECUTED
4000f52c: 80 a0 40 02 cmp %g1, %g2 <== NOT EXECUTED
4000f530: 14 80 00 0c bg 4000f560 <memfile_lseek+0x88> <== NOT EXECUTED
4000f534: c8 06 20 14 ld [ %i0 + 0x14 ], %g4 <== NOT EXECUTED
4000f538: 80 a0 40 02 cmp %g1, %g2 <== NOT EXECUTED
4000f53c: 02 80 00 07 be 4000f558 <memfile_lseek+0x80> <== NOT EXECUTED
4000f540: 80 a1 00 03 cmp %g4, %g3 <== NOT EXECUTED
4000f544: 84 10 00 01 mov %g1, %g2 <== NOT EXECUTED
4000f548: 86 10 00 04 mov %g4, %g3 <== NOT EXECUTED
rtems_set_errno_and_return_minus_one( ENOSPC );
iop->size = the_jnode->info.file.size;
}
return iop->offset;
}
4000f54c: b0 10 00 02 mov %g2, %i0 <== NOT EXECUTED
4000f550: 81 c7 e0 08 ret <== NOT EXECUTED
4000f554: 93 e8 00 03 restore %g0, %g3, %o1 <== NOT EXECUTED
IMFS_jnode_t *the_jnode;
the_jnode = iop->file_info;
if (the_jnode->type == IMFS_LINEAR_FILE) {
if (iop->offset > the_jnode->info.linearfile.size)
4000f558: 28 bf ff fc bleu,a 4000f548 <memfile_lseek+0x70> <== NOT EXECUTED
4000f55c: 84 10 00 01 mov %g1, %g2 <== NOT EXECUTED
iop->offset = the_jnode->info.linearfile.size;
4000f560: c4 3e 20 10 std %g2, [ %i0 + 0x10 ] <== NOT EXECUTED
rtems_set_errno_and_return_minus_one( ENOSPC );
iop->size = the_jnode->info.file.size;
}
return iop->offset;
}
4000f564: b2 10 00 03 mov %g3, %i1 <== NOT EXECUTED
4000f568: 81 c7 e0 08 ret <== NOT EXECUTED
4000f56c: 91 e8 00 02 restore %g0, %g2, %o0 <== NOT EXECUTED
if (iop->offset > the_jnode->info.linearfile.size)
iop->offset = the_jnode->info.linearfile.size;
}
else { /* Must be a block file (IMFS_MEMORY_FILE). */
if (IMFS_memfile_extend( the_jnode, iop->offset ))
rtems_set_errno_and_return_minus_one( ENOSPC );
4000f570: 40 00 06 0b call 40010d9c <__errno> <== NOT EXECUTED
4000f574: 01 00 00 00 nop <== NOT EXECUTED
4000f578: 82 10 20 1c mov 0x1c, %g1 ! 1c <PROM_START+0x1c> <== NOT EXECUTED
4000f57c: 05 3f ff ff sethi %hi(0xfffffc00), %g2 <== NOT EXECUTED
4000f580: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
4000f584: 84 10 a3 ff or %g2, 0x3ff, %g2 <== NOT EXECUTED
4000f588: 10 bf ff e4 b 4000f518 <memfile_lseek+0x40> <== NOT EXECUTED
4000f58c: 86 10 00 02 mov %g2, %g3 <== NOT EXECUTED
4000f884 <memfile_open>:
rtems_libio_t *iop,
const char *pathname,
uint32_t flag,
uint32_t mode
)
{
4000f884: 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))
4000f888: c2 06 20 18 ld [ %i0 + 0x18 ], %g1
rtems_libio_t *iop,
const char *pathname,
uint32_t flag,
uint32_t mode
)
{
4000f88c: a0 10 00 18 mov %i0, %l0
the_jnode = iop->file_info;
/*
* Perform 'copy on write' for linear files
*/
if ((iop->flags & (LIBIO_FLAGS_WRITE | LIBIO_FLAGS_APPEND))
4000f890: 80 88 62 04 btst 0x204, %g1
4000f894: 02 80 00 06 be 4000f8ac <memfile_open+0x28>
4000f898: e2 06 20 3c ld [ %i0 + 0x3c ], %l1
&& (the_jnode->type == IMFS_LINEAR_FILE)) {
4000f89c: c4 04 60 4c ld [ %l1 + 0x4c ], %g2
4000f8a0: 80 a0 a0 06 cmp %g2, 6
4000f8a4: 22 80 00 0c be,a 4000f8d4 <memfile_open+0x50> <== NEVER TAKEN
4000f8a8: d8 04 60 54 ld [ %l1 + 0x54 ], %o4 <== NOT EXECUTED
the_jnode->type = IMFS_MEMORY_FILE;
the_jnode->info.file.size = 0;
the_jnode->info.file.indirect = 0;
the_jnode->info.file.doubly_indirect = 0;
the_jnode->info.file.triply_indirect = 0;
if ((count != 0)
4000f8ac: c4 1c 60 50 ldd [ %l1 + 0x50 ], %g2
&& (IMFS_memfile_write(the_jnode, 0, buffer, count) == -1))
return -1;
}
if (iop->flags & LIBIO_FLAGS_APPEND)
4000f8b0: 80 88 62 00 btst 0x200, %g1
4000f8b4: 22 80 00 05 be,a 4000f8c8 <memfile_open+0x44>
4000f8b8: c4 3c 20 08 std %g2, [ %l0 + 8 ]
iop->offset = the_jnode->info.file.size;
4000f8bc: c4 3c 20 10 std %g2, [ %l0 + 0x10 ]
4000f8c0: c4 1c 60 50 ldd [ %l1 + 0x50 ], %g2
iop->size = the_jnode->info.file.size;
4000f8c4: c4 3c 20 08 std %g2, [ %l0 + 8 ]
4000f8c8: b0 10 20 00 clr %i0
return 0;
}
4000f8cc: 81 c7 e0 08 ret
4000f8d0: 81 e8 00 00 restore
* Perform 'copy on write' for linear files
*/
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;
4000f8d4: d6 04 60 58 ld [ %l1 + 0x58 ], %o3 <== NOT EXECUTED
the_jnode->type = IMFS_MEMORY_FILE;
4000f8d8: 82 10 20 05 mov 5, %g1 <== NOT EXECUTED
the_jnode->info.file.size = 0;
the_jnode->info.file.indirect = 0;
the_jnode->info.file.doubly_indirect = 0;
4000f8dc: c0 24 60 5c clr [ %l1 + 0x5c ] <== NOT EXECUTED
&& (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;
the_jnode->info.file.size = 0;
4000f8e0: c0 24 60 50 clr [ %l1 + 0x50 ] <== NOT EXECUTED
4000f8e4: c0 24 60 54 clr [ %l1 + 0x54 ] <== NOT EXECUTED
the_jnode->info.file.indirect = 0;
the_jnode->info.file.doubly_indirect = 0;
the_jnode->info.file.triply_indirect = 0;
4000f8e8: c0 24 60 60 clr [ %l1 + 0x60 ] <== NOT EXECUTED
uint32_t count = the_jnode->info.linearfile.size;
const unsigned char *buffer = the_jnode->info.linearfile.direct;
the_jnode->type = IMFS_MEMORY_FILE;
the_jnode->info.file.size = 0;
the_jnode->info.file.indirect = 0;
4000f8ec: c0 24 60 58 clr [ %l1 + 0x58 ] <== NOT EXECUTED
the_jnode->info.file.doubly_indirect = 0;
the_jnode->info.file.triply_indirect = 0;
if ((count != 0)
4000f8f0: 80 a3 20 00 cmp %o4, 0 <== NOT EXECUTED
4000f8f4: 12 80 00 06 bne 4000f90c <memfile_open+0x88> <== NOT EXECUTED
4000f8f8: c2 24 60 4c st %g1, [ %l1 + 0x4c ] <== NOT EXECUTED
4000f8fc: c2 06 20 18 ld [ %i0 + 0x18 ], %g1 <== NOT EXECUTED
4000f900: 84 10 20 00 clr %g2 <== NOT EXECUTED
4000f904: 10 bf ff eb b 4000f8b0 <memfile_open+0x2c> <== NOT EXECUTED
4000f908: 86 10 20 00 clr %g3 <== NOT EXECUTED
&& (IMFS_memfile_write(the_jnode, 0, buffer, count) == -1))
4000f90c: 90 10 00 11 mov %l1, %o0 <== NOT EXECUTED
4000f910: 92 10 20 00 clr %o1 <== NOT EXECUTED
4000f914: 94 10 20 00 clr %o2 <== NOT EXECUTED
4000f918: 7f ff ff 1e call 4000f590 <IMFS_memfile_write> <== NOT EXECUTED
4000f91c: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
the_jnode->type = IMFS_MEMORY_FILE;
the_jnode->info.file.size = 0;
the_jnode->info.file.indirect = 0;
the_jnode->info.file.doubly_indirect = 0;
the_jnode->info.file.triply_indirect = 0;
if ((count != 0)
4000f920: 80 a2 3f ff cmp %o0, -1 <== NOT EXECUTED
4000f924: 02 bf ff ea be 4000f8cc <memfile_open+0x48> <== NOT EXECUTED
4000f928: 01 00 00 00 nop <== NOT EXECUTED
4000f92c: 10 bf ff e0 b 4000f8ac <memfile_open+0x28> <== NOT EXECUTED
4000f930: c2 04 20 18 ld [ %l0 + 0x18 ], %g1 <== NOT EXECUTED
4000f1ac <memfile_rmnod>:
int memfile_rmnod(
rtems_filesystem_location_info_t *parent_pathloc, /* IN */
rtems_filesystem_location_info_t *pathloc /* IN */
)
{
4000f1ac: 9d e3 bf 98 save %sp, -104, %sp
IMFS_jnode_t *the_jnode;
the_jnode = (IMFS_jnode_t *) pathloc->node_access;
4000f1b0: e0 06 40 00 ld [ %i1 ], %l0
/*
* Take the node out of the parent's chain that contains this node
*/
if ( the_jnode->Parent != NULL ) {
4000f1b4: c2 04 20 08 ld [ %l0 + 8 ], %g1
4000f1b8: 80 a0 60 00 cmp %g1, 0
4000f1bc: 22 80 00 06 be,a 4000f1d4 <memfile_rmnod+0x28> <== NEVER TAKEN
4000f1c0: c2 14 20 34 lduh [ %l0 + 0x34 ], %g1 <== NOT EXECUTED
4000f1c4: 7f ff e3 95 call 40008018 <_Chain_Extract>
4000f1c8: 90 10 00 10 mov %l0, %o0
rtems_chain_extract( (rtems_chain_node *) the_jnode );
the_jnode->Parent = NULL;
4000f1cc: c0 24 20 08 clr [ %l0 + 8 ]
/*
* Decrement the link counter and see if we can free the space.
*/
the_jnode->st_nlink--;
4000f1d0: c2 14 20 34 lduh [ %l0 + 0x34 ], %g1
IMFS_update_ctime( the_jnode );
4000f1d4: 92 10 20 00 clr %o1
/*
* Decrement the link counter and see if we can free the space.
*/
the_jnode->st_nlink--;
4000f1d8: 82 00 7f ff add %g1, -1, %g1
IMFS_update_ctime( the_jnode );
4000f1dc: 90 07 bf f8 add %fp, -8, %o0
4000f1e0: 7f ff d2 4f call 40003b1c <gettimeofday>
4000f1e4: c2 34 20 34 sth %g1, [ %l0 + 0x34 ]
4000f1e8: c2 07 bf f8 ld [ %fp + -8 ], %g1
return memfile_check_rmnod( the_jnode );
4000f1ec: 90 10 00 10 mov %l0, %o0
4000f1f0: 7f ff ff d6 call 4000f148 <memfile_check_rmnod>
4000f1f4: c2 24 20 48 st %g1, [ %l0 + 0x48 ]
}
4000f1f8: 81 c7 e0 08 ret
4000f1fc: 91 e8 00 08 restore %g0, %o0, %o0
4000ac30 <miniIMFS_initialize>:
int miniIMFS_initialize(
rtems_filesystem_mount_table_entry_t *temp_mt_entry,
const void *data
)
{
return IMFS_initialize_support(
4000ac30: 13 10 00 6f sethi %hi(0x4001bc00), %o1
4000ac34: 15 10 00 70 sethi %hi(0x4001c000), %o2
4000ac38: 92 12 62 cc or %o1, 0x2cc, %o1
4000ac3c: 94 12 a0 f8 or %o2, 0xf8, %o2
4000ac40: 96 10 00 0a mov %o2, %o3
4000ac44: 82 13 c0 00 mov %o7, %g1
4000ac48: 40 00 03 4a call 4000b970 <IMFS_initialize_support>
4000ac4c: 9e 10 40 00 mov %g1, %o7
4000ac50: 01 00 00 00 nop
4000ac54: 40 00 ac ac call 40035f04 <__end+0x18414>
4000ac58: 40 00 ac a4 call 40035ee8 <__end+0x183f8> <== NOT EXECUTED
4000ac5c: 40 00 ac ec call 4003600c <__end+0x1851c> <== NOT EXECUTED
4000ac60: 40 00 ac c4 call 40035f70 <__end+0x18480> <== NOT EXECUTED
4000ac64: 40 00 ac c4 call 40035f74 <__end+0x18484> <== NOT EXECUTED
4000ac68: 40 00 ac b4 call 40035f38 <__end+0x18448> <== NOT EXECUTED
4000ac6c: 40 00 ac b4 call 40035f3c <__end+0x1844c> <== NOT EXECUTED
4000ac70: 40 00 ac d8 call 40035fd0 <__end+0x184e0> <== NOT EXECUTED
40003f30 <mknod>:
int mknod(
const char *pathname,
mode_t mode,
dev_t dev
)
{
40003f30: 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) ) )
40003f34: 03 00 00 3c sethi %hi(0xf000), %g1
40003f38: 80 8e 40 01 btst %i1, %g1
40003f3c: 02 80 00 34 be 4000400c <mknod+0xdc> <== NEVER TAKEN
40003f40: a0 07 bf e4 add %fp, -28, %l0
rtems_set_errno_and_return_minus_one( EINVAL );
rtems_filesystem_get_start_loc( pathname, &i, &temp_loc );
40003f44: 90 10 00 18 mov %i0, %o0
40003f48: 92 07 bf fc add %fp, -4, %o1
40003f4c: 40 00 02 d6 call 40004aa4 <rtems_filesystem_get_start_loc>
40003f50: 94 10 00 10 mov %l0, %o2
if ( !temp_loc.ops->evalformake_h ) {
40003f54: c2 07 bf f0 ld [ %fp + -16 ], %g1
40003f58: c2 00 60 04 ld [ %g1 + 4 ], %g1
40003f5c: 80 a0 60 00 cmp %g1, 0
40003f60: 02 80 00 25 be 40003ff4 <mknod+0xc4> <== NEVER TAKEN
40003f64: d0 07 bf fc ld [ %fp + -4 ], %o0
rtems_set_errno_and_return_minus_one( ENOTSUP );
}
result = (*temp_loc.ops->evalformake_h)(
40003f68: 92 10 00 10 mov %l0, %o1
40003f6c: 90 06 00 08 add %i0, %o0, %o0
40003f70: 94 07 bf f8 add %fp, -8, %o2
40003f74: 9f c0 40 00 call %g1
40003f78: b0 10 3f ff mov -1, %i0
&pathname[i],
&temp_loc,
&name_start
);
if ( result != 0 )
40003f7c: 80 a2 20 00 cmp %o0, 0
40003f80: 12 80 00 15 bne 40003fd4 <mknod+0xa4>
40003f84: c4 07 bf f0 ld [ %fp + -16 ], %g2
return -1;
if ( !temp_loc.ops->mknod_h ) {
40003f88: c2 00 a0 14 ld [ %g2 + 0x14 ], %g1
40003f8c: 80 a0 60 00 cmp %g1, 0
40003f90: 02 80 00 13 be 40003fdc <mknod+0xac> <== NEVER TAKEN
40003f94: d0 07 bf f8 ld [ %fp + -8 ], %o0
rtems_filesystem_freenode( &temp_loc );
rtems_set_errno_and_return_minus_one( ENOTSUP );
}
result = (*temp_loc.ops->mknod_h)( name_start, mode, dev, &temp_loc );
40003f98: 92 10 00 19 mov %i1, %o1
40003f9c: 94 10 00 1a mov %i2, %o2
40003fa0: 96 10 00 1b mov %i3, %o3
40003fa4: 9f c0 40 00 call %g1
40003fa8: 98 10 00 10 mov %l0, %o4
rtems_filesystem_freenode( &temp_loc );
40003fac: c2 07 bf f0 ld [ %fp + -16 ], %g1
40003fb0: 80 a0 60 00 cmp %g1, 0
40003fb4: 02 80 00 08 be 40003fd4 <mknod+0xa4> <== NEVER TAKEN
40003fb8: b0 10 00 08 mov %o0, %i0
40003fbc: c2 00 60 1c ld [ %g1 + 0x1c ], %g1
40003fc0: 80 a0 60 00 cmp %g1, 0
40003fc4: 02 80 00 16 be 4000401c <mknod+0xec>
40003fc8: 01 00 00 00 nop
40003fcc: 9f c0 40 00 call %g1
40003fd0: 90 10 00 10 mov %l0, %o0
return result;
}
40003fd4: 81 c7 e0 08 ret
40003fd8: 81 e8 00 00 restore
);
if ( result != 0 )
return -1;
if ( !temp_loc.ops->mknod_h ) {
rtems_filesystem_freenode( &temp_loc );
40003fdc: c2 00 a0 1c ld [ %g2 + 0x1c ], %g1 <== NOT EXECUTED
40003fe0: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
40003fe4: 02 80 00 04 be 40003ff4 <mknod+0xc4> <== NOT EXECUTED
40003fe8: 01 00 00 00 nop <== NOT EXECUTED
40003fec: 9f c0 40 00 call %g1 <== NOT EXECUTED
40003ff0: 90 10 00 10 mov %l0, %o0 <== NOT EXECUTED
rtems_set_errno_and_return_minus_one( ENOTSUP );
40003ff4: 40 00 33 6a call 40010d9c <__errno> <== NOT EXECUTED
40003ff8: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
40003ffc: 82 10 20 86 mov 0x86, %g1 <== NOT EXECUTED
40004000: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
40004004: 81 c7 e0 08 ret <== NOT EXECUTED
40004008: 81 e8 00 00 restore <== NOT EXECUTED
int i;
const char *name_start;
int result;
if ( !(mode & (S_IFREG|S_IFCHR|S_IFBLK|S_IFIFO) ) )
rtems_set_errno_and_return_minus_one( EINVAL );
4000400c: 40 00 33 64 call 40010d9c <__errno> <== NOT EXECUTED
40004010: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
40004014: 82 10 20 16 mov 0x16, %g1 <== NOT EXECUTED
40004018: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
4000401c: 81 c7 e0 08 ret
40004020: 81 e8 00 00 restore
400040ac <mount>:
const char *target,
const char *filesystemtype,
rtems_filesystem_options_t options,
const void *data
)
{
400040ac: 9d e3 bf 88 save %sp, -120, %sp
/*
* Are the file system options valid?
*/
if ( options != RTEMS_FILESYSTEM_READ_ONLY &&
400040b0: 80 a6 e0 01 cmp %i3, 1
400040b4: 18 80 00 a4 bgu 40004344 <mount+0x298>
400040b8: 01 00 00 00 nop
rtems_set_errno_and_return_minus_one( EINVAL );
/*
* Get mount handler
*/
mount_h = rtems_filesystem_get_mount_handler( filesystemtype );
400040bc: 40 00 25 9c call 4000d72c <rtems_filesystem_get_mount_handler>
400040c0: 90 10 00 1a mov %i2, %o0
if ( !mount_h )
400040c4: a4 92 20 00 orcc %o0, 0, %l2
400040c8: 02 80 00 9f be 40004344 <mount+0x298>
400040cc: 80 a0 00 19 cmp %g0, %i1
const char *target_or_null,
const char *filesystemtype,
size_t *target_length_ptr
)
{
const char *target = target_or_null != NULL ? target_or_null : "/";
400040d0: a2 40 20 00 addx %g0, 0, %l1
400040d4: 80 a4 60 00 cmp %l1, 0
400040d8: 02 80 00 97 be 40004334 <mount+0x288>
400040dc: 90 10 00 19 mov %i1, %o0
* 4) The mount point exists with the proper permissions to allow mounting
* 5) The selected mount point already has a file system mounted to it
*
*/
int mount(
400040e0: 40 00 36 fc call 40011cd0 <strlen>
400040e4: ac 10 00 19 mov %i1, %l6
400040e8: a6 10 00 08 mov %o0, %l3
const char *filesystemtype,
size_t *target_length_ptr
)
{
const char *target = target_or_null != NULL ? target_or_null : "/";
size_t filesystemtype_size = strlen( filesystemtype ) + 1;
400040ec: 40 00 36 f9 call 40011cd0 <strlen>
400040f0: 90 10 00 1a mov %i2, %o0
size_t source_size = source_or_null != NULL ?
strlen( source_or_null ) + 1 : 0;
400040f4: 80 a6 20 00 cmp %i0, 0
const char *filesystemtype,
size_t *target_length_ptr
)
{
const char *target = target_or_null != NULL ? target_or_null : "/";
size_t filesystemtype_size = strlen( filesystemtype ) + 1;
400040f8: aa 02 20 01 add %o0, 1, %l5
size_t source_size = source_or_null != NULL ?
strlen( source_or_null ) + 1 : 0;
400040fc: 02 80 00 05 be 40004110 <mount+0x64>
40004100: a8 10 20 00 clr %l4
40004104: 40 00 36 f3 call 40011cd0 <strlen>
40004108: 90 10 00 18 mov %i0, %o0
4000410c: a8 02 20 01 add %o0, 1, %l4
size_t target_length = strlen( target );
size_t size = sizeof( rtems_filesystem_mount_table_entry_t )
+ filesystemtype_size + source_size + target_length + 1;
rtems_filesystem_mount_table_entry_t *mt_entry = calloc( 1, size );
40004110: 92 04 e0 75 add %l3, 0x75, %o1
40004114: 90 10 20 01 mov 1, %o0
40004118: 92 02 40 15 add %o1, %l5, %o1
4000411c: 7f ff fd b2 call 400037e4 <calloc>
40004120: 92 02 40 14 add %o1, %l4, %o1
if ( mt_entry != NULL ) {
40004124: a0 92 20 00 orcc %o0, 0, %l0
40004128: 02 80 00 7d be 4000431c <mount+0x270> <== NEVER TAKEN
4000412c: 92 10 00 1a mov %i2, %o1
char *str = (char *) mt_entry + sizeof( *mt_entry );
40004130: b4 04 20 74 add %l0, 0x74, %i2
strcpy( str, filesystemtype );
40004134: 40 00 36 af call 40011bf0 <strcpy>
40004138: 90 10 00 1a mov %i2, %o0
mt_entry->type = str;
4000413c: f4 24 20 6c st %i2, [ %l0 + 0x6c ]
str += filesystemtype_size;
if ( source_or_null != NULL ) {
40004140: 80 a6 20 00 cmp %i0, 0
40004144: 02 80 00 07 be 40004160 <mount+0xb4>
40004148: b4 06 80 15 add %i2, %l5, %i2
strcpy( str, source_or_null );
4000414c: 90 10 00 1a mov %i2, %o0
40004150: 40 00 36 a8 call 40011bf0 <strcpy>
40004154: 92 10 00 18 mov %i0, %o1
mt_entry->dev = str;
40004158: f4 24 20 70 st %i2, [ %l0 + 0x70 ]
str += source_size;
4000415c: b4 06 80 14 add %i2, %l4, %i2
}
strcpy( str, target );
40004160: 92 10 00 16 mov %l6, %o1
40004164: 40 00 36 a3 call 40011bf0 <strcpy>
40004168: 90 10 00 1a mov %i2, %o0
if ( !mt_entry )
rtems_set_errno_and_return_minus_one( ENOMEM );
mt_entry->mt_fs_root.mt_entry = mt_entry;
mt_entry->options = options;
mt_entry->pathconf_limits_and_options = rtems_filesystem_default_pathconf;
4000416c: 13 10 00 77 sethi %hi(0x4001dc00), %o1
mt_entry->dev = str;
str += source_size;
}
strcpy( str, target );
mt_entry->target = str;
40004170: f4 24 20 68 st %i2, [ %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;
40004174: f6 24 20 30 st %i3, [ %l0 + 0x30 ]
&target_length
);
if ( !mt_entry )
rtems_set_errno_and_return_minus_one( ENOMEM );
mt_entry->mt_fs_root.mt_entry = mt_entry;
40004178: e0 24 20 2c st %l0, [ %l0 + 0x2c ]
mt_entry->options = options;
mt_entry->pathconf_limits_and_options = rtems_filesystem_default_pathconf;
4000417c: 92 12 63 e0 or %o1, 0x3e0, %o1
40004180: 90 04 20 38 add %l0, 0x38, %o0
40004184: 40 00 35 42 call 4001168c <memcpy>
40004188: 94 10 20 30 mov 0x30, %o2
/*
* The mount_point should be a directory with read/write/execute
* permissions in the existing tree.
*/
if ( has_target ) {
4000418c: 80 a4 60 00 cmp %l1, 0
40004190: 12 80 00 2b bne 4000423c <mount+0x190>
40004194: 03 10 00 7c sethi %hi(0x4001f000), %g1
*/
RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Tail(
Chain_Control *the_chain
)
{
return (Chain_Node *) &the_chain->permanent_null;
40004198: c4 00 61 34 ld [ %g1 + 0x134 ], %g2 ! 4001f134 <mount_chain>
}
} else {
/*
* Do we already have a base file system ?
*/
if ( !rtems_chain_is_empty( &mount_chain ) ) {
4000419c: 82 10 61 34 or %g1, 0x134, %g1
400041a0: 82 00 60 04 add %g1, 4, %g1
400041a4: 80 a0 80 01 cmp %g2, %g1
400041a8: 12 80 00 7b bne 40004394 <mount+0x2e8> <== NEVER TAKEN
400041ac: a6 10 20 00 clr %l3
* 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 ) ) {
400041b0: 92 10 00 1c mov %i4, %o1
400041b4: 9f c4 80 00 call %l2
400041b8: 90 10 00 10 mov %l0, %o0
400041bc: 80 a2 20 00 cmp %o0, 0
400041c0: 12 80 00 67 bne 4000435c <mount+0x2b0> <== NEVER TAKEN
400041c4: 25 10 00 7e sethi %hi(0x4001f800), %l2
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 );
400041c8: d0 04 a1 6c ld [ %l2 + 0x16c ], %o0 ! 4001f96c <rtems_libio_semaphore>
400041cc: 94 10 20 00 clr %o2
400041d0: 40 00 0d 05 call 400075e4 <rtems_semaphore_obtain>
400041d4: 92 10 20 00 clr %o1
RTEMS_INLINE_ROUTINE void rtems_chain_append(
rtems_chain_control *the_chain,
rtems_chain_node *the_node
)
{
_Chain_Append( the_chain, the_node );
400041d8: 92 10 00 10 mov %l0, %o1
400041dc: 11 10 00 7c sethi %hi(0x4001f000), %o0
400041e0: 40 00 0f 82 call 40007fe8 <_Chain_Append>
400041e4: 90 12 21 34 or %o0, 0x134, %o0 ! 4001f134 <mount_chain>
}
static inline void rtems_libio_unlock( void )
{
rtems_semaphore_release( rtems_libio_semaphore );
400041e8: d0 04 a1 6c ld [ %l2 + 0x16c ], %o0
400041ec: 40 00 0d 45 call 40007700 <rtems_semaphore_release>
400041f0: b0 10 20 00 clr %i0
*/
rtems_libio_lock();
rtems_chain_append( &mount_chain, &mt_entry->Node );
rtems_libio_unlock();
if ( !has_target )
400041f4: 80 a4 60 00 cmp %l1, 0
400041f8: 22 80 00 04 be,a 40004208 <mount+0x15c>
400041fc: c4 04 20 1c ld [ %l0 + 0x1c ], %g2
if ( loc_to_free )
rtems_filesystem_freenode( loc_to_free );
return -1;
}
40004200: 81 c7 e0 08 ret
40004204: 81 e8 00 00 restore
rtems_libio_lock();
rtems_chain_append( &mount_chain, &mt_entry->Node );
rtems_libio_unlock();
if ( !has_target )
rtems_filesystem_root = mt_entry->mt_fs_root;
40004208: 03 10 00 7c sethi %hi(0x4001f000), %g1
4000420c: c2 00 61 54 ld [ %g1 + 0x154 ], %g1 ! 4001f154 <rtems_current_user_env>
40004210: c4 20 60 18 st %g2, [ %g1 + 0x18 ]
40004214: c4 04 20 20 ld [ %l0 + 0x20 ], %g2
40004218: c4 20 60 1c st %g2, [ %g1 + 0x1c ]
4000421c: c4 04 20 24 ld [ %l0 + 0x24 ], %g2
40004220: c4 20 60 20 st %g2, [ %g1 + 0x20 ]
40004224: c4 04 20 28 ld [ %l0 + 0x28 ], %g2
40004228: c4 20 60 24 st %g2, [ %g1 + 0x24 ]
4000422c: c4 04 20 2c ld [ %l0 + 0x2c ], %g2
40004230: c4 20 60 28 st %g2, [ %g1 + 0x28 ]
40004234: 81 c7 e0 08 ret
40004238: 81 e8 00 00 restore
* The mount_point should be a directory with read/write/execute
* permissions in the existing tree.
*/
if ( has_target ) {
if ( rtems_filesystem_evaluate_path(
4000423c: 90 10 00 19 mov %i1, %o0
40004240: 92 10 00 13 mov %l3, %o1
40004244: b6 07 bf ec add %fp, -20, %i3
40004248: 94 10 20 07 mov 7, %o2
4000424c: 96 10 00 1b mov %i3, %o3
40004250: 7f ff fd e9 call 400039f4 <rtems_filesystem_evaluate_path>
40004254: 98 10 20 01 mov 1, %o4
40004258: 80 a2 3f ff cmp %o0, -1
4000425c: 02 80 00 52 be 400043a4 <mount+0x2f8> <== NEVER TAKEN
40004260: c2 07 bf f8 ld [ %fp + -8 ], %g1
/*
* Test for node_type_h
*/
if (!loc.ops->node_type_h) {
40004264: c2 00 60 10 ld [ %g1 + 0x10 ], %g1
40004268: 80 a0 60 00 cmp %g1, 0
4000426c: 02 80 00 5d be 400043e0 <mount+0x334> <== NEVER TAKEN
40004270: 01 00 00 00 nop
/*
* Test to see if it is a directory
*/
if ( loc.ops->node_type_h( &loc ) != RTEMS_FILESYSTEM_DIRECTORY ) {
40004274: 9f c0 40 00 call %g1
40004278: 90 10 00 1b mov %i3, %o0
4000427c: 80 a2 20 01 cmp %o0, 1
40004280: 12 80 00 4e bne 400043b8 <mount+0x30c>
40004284: d2 07 bf ec ld [ %fp + -20 ], %o1
/*
* You can only mount one file system onto a single mount point.
*/
if ( rtems_filesystem_mount_iterate( is_node_fs_root, loc.node_access ) ) {
40004288: 11 10 00 10 sethi %hi(0x40004000), %o0
4000428c: 7f ff ff 6b call 40004038 <rtems_filesystem_mount_iterate>
40004290: 90 12 20 24 or %o0, 0x24, %o0 ! 40004024 <is_node_fs_root>
40004294: 80 8a 20 ff btst 0xff, %o0
40004298: 12 80 00 4d bne 400043cc <mount+0x320>
4000429c: c6 07 bf ec ld [ %fp + -20 ], %g3
* 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;
400042a0: c4 07 bf f8 ld [ %fp + -8 ], %g2
* may have been allocated in loc should not be sent to freenode
* until the system is unmounted. It may be needed to correctly
* traverse the tree.
*/
mt_entry->mt_point_node.node_access = loc.node_access;
400042a4: c6 24 20 08 st %g3, [ %l0 + 8 ]
mt_entry->mt_point_node.handlers = loc.handlers;
400042a8: c6 07 bf f4 ld [ %fp + -12 ], %g3
/*
* This link to the parent is only done when we are dealing with system
* below the base file system
*/
if ( !loc.ops->mount_h ){
400042ac: c2 00 a0 20 ld [ %g2 + 0x20 ], %g1
* 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;
400042b0: c6 24 20 10 st %g3, [ %l0 + 0x10 ]
mt_entry->mt_point_node.ops = loc.ops;
mt_entry->mt_point_node.mt_entry = loc.mt_entry;
400042b4: c6 07 bf fc ld [ %fp + -4 ], %g3
* 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;
400042b8: c4 24 20 14 st %g2, [ %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 ){
400042bc: 80 a0 60 00 cmp %g1, 0
400042c0: 02 80 00 48 be 400043e0 <mount+0x334> <== NEVER TAKEN
400042c4: c6 24 20 18 st %g3, [ %l0 + 0x18 ]
errno = ENOTSUP;
goto cleanup_and_bail;
}
if ( loc.ops->mount_h( mt_entry ) ) {
400042c8: 90 10 00 10 mov %l0, %o0
400042cc: 9f c0 40 00 call %g1
400042d0: a6 10 00 1b mov %i3, %l3
400042d4: 80 a2 20 00 cmp %o0, 0
400042d8: 02 bf ff b7 be 400041b4 <mount+0x108> <== ALWAYS TAKEN
400042dc: 92 10 00 1c mov %i4, %o1
return 0;
cleanup_and_bail:
free( mt_entry );
400042e0: 90 10 00 10 mov %l0, %o0
400042e4: 7f ff fd e3 call 40003a70 <free>
400042e8: a6 10 00 1b mov %i3, %l3
if ( loc_to_free )
rtems_filesystem_freenode( loc_to_free );
400042ec: c2 04 e0 0c ld [ %l3 + 0xc ], %g1
400042f0: 80 a0 60 00 cmp %g1, 0
400042f4: 02 80 00 26 be 4000438c <mount+0x2e0> <== NEVER TAKEN
400042f8: 01 00 00 00 nop
400042fc: c2 00 60 1c ld [ %g1 + 0x1c ], %g1
40004300: 80 a0 60 00 cmp %g1, 0
40004304: 02 80 00 22 be 4000438c <mount+0x2e0> <== NEVER TAKEN
40004308: 90 10 00 13 mov %l3, %o0
4000430c: 9f c0 40 00 call %g1
40004310: b0 10 3f ff mov -1, %i0
40004314: 81 c7 e0 08 ret
40004318: 81 e8 00 00 restore
target,
filesystemtype,
&target_length
);
if ( !mt_entry )
rtems_set_errno_and_return_minus_one( ENOMEM );
4000431c: 40 00 32 a0 call 40010d9c <__errno> <== NOT EXECUTED
40004320: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
40004324: 82 10 20 0c mov 0xc, %g1 <== NOT EXECUTED
40004328: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
4000432c: 81 c7 e0 08 ret <== NOT EXECUTED
40004330: 81 e8 00 00 restore <== NOT EXECUTED
const char *target_or_null,
const char *filesystemtype,
size_t *target_length_ptr
)
{
const char *target = target_or_null != NULL ? target_or_null : "/";
40004334: 2d 10 00 77 sethi %hi(0x4001dc00), %l6
40004338: a6 10 20 01 mov 1, %l3
4000433c: 10 bf ff 6c b 400040ec <mount+0x40>
40004340: ac 15 a3 d8 or %l6, 0x3d8, %l6
/*
* Get mount handler
*/
mount_h = rtems_filesystem_get_mount_handler( filesystemtype );
if ( !mount_h )
rtems_set_errno_and_return_minus_one( EINVAL );
40004344: 40 00 32 96 call 40010d9c <__errno>
40004348: b0 10 3f ff mov -1, %i0
4000434c: 82 10 20 16 mov 0x16, %g1
40004350: c2 22 00 00 st %g1, [ %o0 ]
40004354: 81 c7 e0 08 ret
40004358: 81 e8 00 00 restore
if ( (*mount_h)( mt_entry, data ) ) {
/*
* Try to undo the mount operation
*/
if ( loc.ops->unmount_h ) {
4000435c: c2 07 bf f8 ld [ %fp + -8 ], %g1 <== NOT EXECUTED
40004360: c2 00 60 28 ld [ %g1 + 0x28 ], %g1 <== NOT EXECUTED
40004364: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
40004368: 02 80 00 04 be 40004378 <mount+0x2cc> <== NOT EXECUTED
4000436c: 01 00 00 00 nop <== NOT EXECUTED
loc.ops->unmount_h( mt_entry );
40004370: 9f c0 40 00 call %g1 <== NOT EXECUTED
40004374: 90 10 00 10 mov %l0, %o0 <== NOT EXECUTED
return 0;
cleanup_and_bail:
free( mt_entry );
40004378: 7f ff fd be call 40003a70 <free> <== NOT EXECUTED
4000437c: 90 10 00 10 mov %l0, %o0 <== NOT EXECUTED
if ( loc_to_free )
40004380: 80 a4 e0 00 cmp %l3, 0 <== NOT EXECUTED
40004384: 32 bf ff db bne,a 400042f0 <mount+0x244> <== NOT EXECUTED
40004388: c2 04 e0 0c ld [ %l3 + 0xc ], %g1 <== NOT EXECUTED
rtems_filesystem_freenode( loc_to_free );
return -1;
}
4000438c: 81 c7 e0 08 ret <== NOT EXECUTED
40004390: 91 e8 3f ff restore %g0, -1, %o0 <== NOT EXECUTED
} else {
/*
* Do we already have a base file system ?
*/
if ( !rtems_chain_is_empty( &mount_chain ) ) {
errno = EINVAL;
40004394: 40 00 32 82 call 40010d9c <__errno> <== NOT EXECUTED
40004398: 01 00 00 00 nop <== NOT EXECUTED
4000439c: 82 10 20 16 mov 0x16, %g1 ! 16 <PROM_START+0x16> <== NOT EXECUTED
400043a0: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
return 0;
cleanup_and_bail:
free( mt_entry );
400043a4: 90 10 00 10 mov %l0, %o0 <== NOT EXECUTED
400043a8: 7f ff fd b2 call 40003a70 <free> <== NOT EXECUTED
400043ac: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
400043b0: 81 c7 e0 08 ret <== NOT EXECUTED
400043b4: 81 e8 00 00 restore <== NOT EXECUTED
/*
* Test to see if it is a directory
*/
if ( loc.ops->node_type_h( &loc ) != RTEMS_FILESYSTEM_DIRECTORY ) {
errno = ENOTDIR;
400043b8: 40 00 32 79 call 40010d9c <__errno>
400043bc: 01 00 00 00 nop
400043c0: 82 10 20 14 mov 0x14, %g1 ! 14 <PROM_START+0x14>
goto cleanup_and_bail;
400043c4: 10 bf ff c7 b 400042e0 <mount+0x234>
400043c8: c2 22 00 00 st %g1, [ %o0 ]
/*
* You can only mount one file system onto a single mount point.
*/
if ( rtems_filesystem_mount_iterate( is_node_fs_root, loc.node_access ) ) {
errno = EBUSY;
400043cc: 40 00 32 74 call 40010d9c <__errno>
400043d0: 01 00 00 00 nop
400043d4: 82 10 20 10 mov 0x10, %g1 ! 10 <PROM_START+0x10>
goto cleanup_and_bail;
400043d8: 10 bf ff c2 b 400042e0 <mount+0x234>
400043dc: c2 22 00 00 st %g1, [ %o0 ]
* 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;
400043e0: 40 00 32 6f call 40010d9c <__errno> <== NOT EXECUTED
400043e4: 01 00 00 00 nop <== NOT EXECUTED
400043e8: 82 10 20 86 mov 0x86, %g1 ! 86 <PROM_START+0x86> <== NOT EXECUTED
goto cleanup_and_bail;
400043ec: 10 bf ff bd b 400042e0 <mount+0x234> <== NOT EXECUTED
400043f0: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
400043fc <newlib_delete_hook>:
void newlib_delete_hook(
rtems_tcb *current_task,
rtems_tcb *deleted_task
)
{
400043fc: 9d e3 bf a0 save %sp, -96, %sp
/*
* The reentrancy structure was allocated by newlib using malloc()
*/
if (current_task == deleted_task) {
40004400: 80 a6 00 19 cmp %i0, %i1
40004404: 02 80 00 16 be 4000445c <newlib_delete_hook+0x60>
40004408: 03 10 00 7c sethi %hi(0x4001f000), %g1
ptr = _REENT;
} else {
ptr = deleted_task->libc_reent;
4000440c: e0 06 61 58 ld [ %i1 + 0x158 ], %l0
}
if (ptr && ptr != _global_impure_ptr) {
40004410: 80 a4 20 00 cmp %l0, 0
40004414: 02 80 00 0b be 40004440 <newlib_delete_hook+0x44> <== NEVER TAKEN
40004418: 03 10 00 7a sethi %hi(0x4001e800), %g1
4000441c: c2 00 63 38 ld [ %g1 + 0x338 ], %g1 ! 4001eb38 <_global_impure_ptr>
40004420: 80 a4 00 01 cmp %l0, %g1
40004424: 02 80 00 07 be 40004440 <newlib_delete_hook+0x44>
40004428: 13 10 00 11 sethi %hi(0x40004400), %o1
_reclaim_reent(ptr);
*/
/*
* Just in case there are some buffers lying around.
*/
_fwalk(ptr, newlib_free_buffers);
4000442c: 90 10 00 10 mov %l0, %o0
40004430: 40 00 34 75 call 40011604 <_fwalk>
40004434: 92 12 60 64 or %o1, 0x64, %o1
#if REENT_MALLOCED
free(ptr);
#else
_Workspace_Free(ptr);
40004438: 40 00 1a b7 call 4000af14 <_Workspace_Free>
4000443c: 90 10 00 10 mov %l0, %o0
/*
* Require the switch back to another task to install its own
*/
if ( current_task == deleted_task ) {
40004440: 80 a6 00 19 cmp %i0, %i1
40004444: 12 80 00 04 bne 40004454 <newlib_delete_hook+0x58>
40004448: c0 26 61 58 clr [ %i1 + 0x158 ]
_REENT = 0;
4000444c: 03 10 00 7c sethi %hi(0x4001f000), %g1
40004450: c0 20 61 c0 clr [ %g1 + 0x1c0 ] ! 4001f1c0 <_impure_ptr>
40004454: 81 c7 e0 08 ret
40004458: 81 e8 00 00 restore
/*
* The reentrancy structure was allocated by newlib using malloc()
*/
if (current_task == deleted_task) {
ptr = _REENT;
4000445c: 10 bf ff ed b 40004410 <newlib_delete_hook+0x14>
40004460: e0 00 61 c0 ld [ %g1 + 0x1c0 ], %l0
40004464 <newlib_free_buffers>:
*/
int newlib_free_buffers(
FILE *fp
)
{
40004464: 9d e3 bf a0 save %sp, -96, %sp
switch ( fileno(fp) ) {
40004468: 40 00 33 67 call 40011204 <fileno>
4000446c: 90 10 00 18 mov %i0, %o0
40004470: 80 a2 20 02 cmp %o0, 2
40004474: 28 80 00 06 bleu,a 4000448c <newlib_free_buffers+0x28> <== ALWAYS TAKEN
40004478: c2 16 20 0c lduh [ %i0 + 0xc ], %g1
fp->_flags &= ~__SMBF;
fp->_bf._base = fp->_p = (unsigned char *) NULL;
}
break;
default:
fclose(fp);
4000447c: 40 00 32 a0 call 40010efc <fclose>
40004480: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
}
return 0;
}
40004484: 81 c7 e0 08 ret
40004488: 91 e8 20 00 restore %g0, 0, %o0
{
switch ( fileno(fp) ) {
case 0:
case 1:
case 2:
if (fp->_flags & __SMBF) {
4000448c: 80 88 60 80 btst 0x80, %g1
40004490: 02 bf ff fd be 40004484 <newlib_free_buffers+0x20> <== ALWAYS TAKEN
40004494: 01 00 00 00 nop
free( fp->_bf._base );
40004498: 7f ff fd 76 call 40003a70 <free> <== NOT EXECUTED
4000449c: d0 06 20 10 ld [ %i0 + 0x10 ], %o0 <== NOT EXECUTED
fp->_flags &= ~__SMBF;
400044a0: c2 16 20 0c lduh [ %i0 + 0xc ], %g1 <== NOT EXECUTED
fp->_bf._base = fp->_p = (unsigned char *) NULL;
400044a4: 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;
400044a8: 82 08 7f 7f and %g1, -129, %g1 <== NOT EXECUTED
fp->_bf._base = fp->_p = (unsigned char *) NULL;
400044ac: 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;
400044b0: c2 36 20 0c sth %g1, [ %i0 + 0xc ] <== NOT EXECUTED
break;
default:
fclose(fp);
}
return 0;
}
400044b4: 81 c7 e0 08 ret <== NOT EXECUTED
400044b8: 91 e8 20 00 restore %g0, 0, %o0 <== NOT EXECUTED
40003cdc <null_initialize>:
rtems_device_driver null_initialize(
rtems_device_major_number major,
rtems_device_minor_number minor __attribute__((unused)),
void *pargp __attribute__((unused))
)
{
40003cdc: 9d e3 bf a0 save %sp, -96, %sp
rtems_device_driver status;
if ( !initialized ) {
40003ce0: 03 10 00 92 sethi %hi(0x40024800), %g1
40003ce4: c4 48 60 80 ldsb [ %g1 + 0x80 ], %g2 ! 40024880 <initialized>
40003ce8: 80 a0 a0 00 cmp %g2, 0
40003cec: 02 80 00 04 be 40003cfc <null_initialize+0x20>
40003cf0: 84 10 20 01 mov 1, %g2
NULL_major = major;
}
return RTEMS_SUCCESSFUL;
}
40003cf4: 81 c7 e0 08 ret
40003cf8: 91 e8 20 00 restore %g0, 0, %o0
rtems_device_driver status;
if ( !initialized ) {
initialized = 1;
status = rtems_io_register_name(
40003cfc: 11 10 00 88 sethi %hi(0x40022000), %o0
)
{
rtems_device_driver status;
if ( !initialized ) {
initialized = 1;
40003d00: c4 28 60 80 stb %g2, [ %g1 + 0x80 ]
status = rtems_io_register_name(
40003d04: 90 12 23 e0 or %o0, 0x3e0, %o0
40003d08: 92 10 00 18 mov %i0, %o1
40003d0c: 40 00 01 ce call 40004444 <rtems_io_register_name>
40003d10: 94 10 20 00 clr %o2
"/dev/null",
major,
(rtems_device_minor_number) 0
);
if (status != RTEMS_SUCCESSFUL)
40003d14: 80 a2 20 00 cmp %o0, 0
40003d18: 12 80 00 05 bne 40003d2c <null_initialize+0x50> <== NEVER TAKEN
40003d1c: 03 10 00 92 sethi %hi(0x40024800), %g1
rtems_fatal_error_occurred(status);
NULL_major = major;
40003d20: f0 20 63 70 st %i0, [ %g1 + 0x370 ] ! 40024b70 <NULL_major>
}
return RTEMS_SUCCESSFUL;
}
40003d24: 81 c7 e0 08 ret
40003d28: 91 e8 20 00 restore %g0, 0, %o0
major,
(rtems_device_minor_number) 0
);
if (status != RTEMS_SUCCESSFUL)
rtems_fatal_error_occurred(status);
40003d2c: 40 00 14 01 call 40008d30 <rtems_fatal_error_occurred> <== NOT EXECUTED
40003cb8 <null_write>:
void *pargp
)
{
rtems_libio_rw_args_t *rw_args = (rtems_libio_rw_args_t *) pargp;
if ( rw_args )
40003cb8: 80 a2 a0 00 cmp %o2, 0
40003cbc: 02 80 00 04 be 40003ccc <null_write+0x14> <== ALWAYS TAKEN
40003cc0: 01 00 00 00 nop
rw_args->bytes_moved = rw_args->count;
40003cc4: c2 02 a0 14 ld [ %o2 + 0x14 ], %g1
40003cc8: c2 22 a0 1c st %g1, [ %o2 + 0x1c ] <== NOT EXECUTED
return NULL_SUCCESSFUL;
}
40003ccc: 81 c3 e0 08 retl
40003cd0: 90 10 20 00 clr %o0
40004704 <open>:
int open(
const char *pathname,
int flags,
...
)
{
40004704: 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);
40004708: f4 27 a0 4c st %i2, [ %fp + 0x4c ]
4000470c: f6 27 a0 50 st %i3, [ %fp + 0x50 ]
40004710: f8 27 a0 54 st %i4, [ %fp + 0x54 ]
40004714: fa 27 a0 58 st %i5, [ %fp + 0x58 ]
/*
* Set the Evaluation flags
*/
eval_flags = 0;
status = flags + 1;
40004718: a2 06 60 01 add %i1, 1, %l1
if ( ( status & _FREAD ) == _FREAD )
eval_flags |= RTEMS_LIBIO_PERMS_READ;
if ( ( status & _FWRITE ) == _FWRITE )
4000471c: 80 8c 60 02 btst 2, %l1
* Set the Evaluation flags
*/
eval_flags = 0;
status = flags + 1;
if ( ( status & _FREAD ) == _FREAD )
40004720: a2 0c 60 01 and %l1, 1, %l1
eval_flags |= RTEMS_LIBIO_PERMS_READ;
if ( ( status & _FWRITE ) == _FWRITE )
40004724: 02 80 00 03 be 40004730 <open+0x2c>
40004728: a3 2c 60 02 sll %l1, 2, %l1
eval_flags |= RTEMS_LIBIO_PERMS_WRITE;
4000472c: a2 14 60 02 or %l1, 2, %l1
va_start(ap, flags);
mode = va_arg( ap, int );
40004730: 82 07 a0 50 add %fp, 0x50, %g1
40004734: e4 07 a0 4c ld [ %fp + 0x4c ], %l2
40004738: c2 27 bf fc st %g1, [ %fp + -4 ]
* 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();
4000473c: 40 00 23 3d call 4000d430 <rtems_libio_allocate>
40004740: a6 10 20 17 mov 0x17, %l3
if ( iop == 0 ) {
40004744: a0 92 20 00 orcc %o0, 0, %l0
40004748: 02 80 00 6c be 400048f8 <open+0x1f4>
4000474c: 01 00 00 00 nop
/*
* See if the file exists.
*/
status = rtems_filesystem_evaluate_path(
40004750: 40 00 35 60 call 40011cd0 <strlen>
40004754: 90 10 00 18 mov %i0, %o0
40004758: 94 10 00 11 mov %l1, %o2
4000475c: 92 10 00 08 mov %o0, %o1
40004760: a2 07 bf e8 add %fp, -24, %l1
40004764: 90 10 00 18 mov %i0, %o0
40004768: 96 10 00 11 mov %l1, %o3
4000476c: 7f ff fc a2 call 400039f4 <rtems_filesystem_evaluate_path>
40004770: 98 10 20 01 mov 1, %o4
pathname, strlen( pathname ), eval_flags, &loc, true );
if ( status == -1 ) {
40004774: 80 a2 3f ff cmp %o0, -1
40004778: 02 80 00 65 be 4000490c <open+0x208>
4000477c: 82 0e 6a 00 and %i1, 0xa00, %g1
if ( status != 0 ) { /* The file did not exist */
rc = EACCES;
goto done;
}
} else if ((flags & (O_EXCL|O_CREAT)) == (O_EXCL|O_CREAT)) {
40004780: a8 10 00 11 mov %l1, %l4
40004784: 80 a0 6a 00 cmp %g1, 0xa00
40004788: 02 80 00 4a be 400048b0 <open+0x1ac>
4000478c: a6 10 20 11 mov 0x11, %l3
/*
* Fill in the file control block based on the loc structure
* returned by successful path evaluation.
*/
iop->handlers = loc.handlers;
40004790: c2 07 bf f0 ld [ %fp + -16 ], %g1
iop->file_info = loc.node_access;
iop->flags |= rtems_libio_fcntl_flags( flags );
40004794: e6 04 20 18 ld [ %l0 + 0x18 ], %l3
/*
* Fill in the file control block based on the loc structure
* returned by successful path evaluation.
*/
iop->handlers = loc.handlers;
40004798: c2 24 20 40 st %g1, [ %l0 + 0x40 ]
iop->file_info = loc.node_access;
4000479c: c2 07 bf e8 ld [ %fp + -24 ], %g1
iop->flags |= rtems_libio_fcntl_flags( flags );
400047a0: 90 10 00 19 mov %i1, %o0
400047a4: 40 00 23 64 call 4000d534 <rtems_libio_fcntl_flags>
400047a8: c2 24 20 3c st %g1, [ %l0 + 0x3c ]
iop->pathinfo = loc;
400047ac: c4 07 bf e8 ld [ %fp + -24 ], %g2
if ( !iop->handlers || !iop->handlers->open_h ) {
400047b0: c2 04 20 40 ld [ %l0 + 0x40 ], %g1
*/
iop->handlers = loc.handlers;
iop->file_info = loc.node_access;
iop->flags |= rtems_libio_fcntl_flags( flags );
iop->pathinfo = loc;
400047b4: c4 24 20 1c st %g2, [ %l0 + 0x1c ]
400047b8: c4 07 bf ec ld [ %fp + -20 ], %g2
* returned by successful path evaluation.
*/
iop->handlers = loc.handlers;
iop->file_info = loc.node_access;
iop->flags |= rtems_libio_fcntl_flags( flags );
400047bc: 90 12 00 13 or %o0, %l3, %o0
iop->pathinfo = loc;
400047c0: c4 24 20 20 st %g2, [ %l0 + 0x20 ]
400047c4: c4 07 bf f0 ld [ %fp + -16 ], %g2
* returned by successful path evaluation.
*/
iop->handlers = loc.handlers;
iop->file_info = loc.node_access;
iop->flags |= rtems_libio_fcntl_flags( flags );
400047c8: d0 24 20 18 st %o0, [ %l0 + 0x18 ]
iop->pathinfo = loc;
400047cc: c4 24 20 24 st %g2, [ %l0 + 0x24 ]
400047d0: c4 07 bf f4 ld [ %fp + -12 ], %g2
if ( !iop->handlers || !iop->handlers->open_h ) {
400047d4: 80 a0 60 00 cmp %g1, 0
*/
iop->handlers = loc.handlers;
iop->file_info = loc.node_access;
iop->flags |= rtems_libio_fcntl_flags( flags );
iop->pathinfo = loc;
400047d8: c4 24 20 28 st %g2, [ %l0 + 0x28 ]
400047dc: c4 07 bf f8 ld [ %fp + -8 ], %g2
if ( !iop->handlers || !iop->handlers->open_h ) {
400047e0: 02 80 00 32 be 400048a8 <open+0x1a4> <== NEVER TAKEN
400047e4: c4 24 20 2c st %g2, [ %l0 + 0x2c ]
400047e8: c2 00 40 00 ld [ %g1 ], %g1
400047ec: 80 a0 60 00 cmp %g1, 0
400047f0: 02 80 00 2e be 400048a8 <open+0x1a4> <== NEVER TAKEN
400047f4: 92 10 00 18 mov %i0, %o1
rc = ENOTSUP;
goto done;
}
rc = (*iop->handlers->open_h)( iop, pathname, flags, mode );
400047f8: 96 10 00 12 mov %l2, %o3
400047fc: 90 10 00 10 mov %l0, %o0
40004800: 9f c0 40 00 call %g1
40004804: 94 10 00 19 mov %i1, %o2
if ( rc ) {
40004808: 80 a2 20 00 cmp %o0, 0
4000480c: 12 80 00 12 bne 40004854 <open+0x150>
40004810: 80 8e 64 00 btst 0x400, %i1
/*
* Optionally truncate the file.
*/
if ( (flags & O_TRUNC) == O_TRUNC ) {
40004814: 12 80 00 48 bne 40004934 <open+0x230>
40004818: 23 10 00 7e sethi %hi(0x4001f800), %l1
if ( loc_to_free )
rtems_filesystem_freenode( loc_to_free );
rtems_set_errno_and_return_minus_one( rc );
}
return iop - rtems_libio_iops;
4000481c: c2 04 61 64 ld [ %l1 + 0x164 ], %g1 ! 4001f964 <rtems_libio_iops>
40004820: a0 24 00 01 sub %l0, %g1, %l0
40004824: a1 3c 20 03 sra %l0, 3, %l0
40004828: 85 2c 20 06 sll %l0, 6, %g2
4000482c: 83 2c 20 03 sll %l0, 3, %g1
40004830: 82 20 80 01 sub %g2, %g1, %g1
40004834: 85 28 60 06 sll %g1, 6, %g2
40004838: 82 00 40 02 add %g1, %g2, %g1
4000483c: 82 00 40 10 add %g1, %l0, %g1
40004840: b1 28 60 0f sll %g1, 0xf, %i0
40004844: b0 26 00 01 sub %i0, %g1, %i0
40004848: b1 2e 20 03 sll %i0, 3, %i0
}
4000484c: 81 c7 e0 08 ret
40004850: 91 ee 00 10 restore %i0, %l0, %o0
goto done;
}
rc = (*iop->handlers->open_h)( iop, pathname, flags, mode );
if ( rc ) {
rc = errno;
40004854: a8 10 00 11 mov %l1, %l4
40004858: 40 00 31 51 call 40010d9c <__errno>
4000485c: 01 00 00 00 nop
40004860: e6 02 00 00 ld [ %o0 ], %l3
*/
done:
va_end(ap);
if ( rc ) {
40004864: 80 a4 e0 00 cmp %l3, 0
40004868: 12 80 00 12 bne 400048b0 <open+0x1ac> <== ALWAYS TAKEN
4000486c: 23 10 00 7e sethi %hi(0x4001f800), %l1
if ( loc_to_free )
rtems_filesystem_freenode( loc_to_free );
rtems_set_errno_and_return_minus_one( rc );
}
return iop - rtems_libio_iops;
40004870: c2 04 61 64 ld [ %l1 + 0x164 ], %g1 ! 4001f964 <rtems_libio_iops><== NOT EXECUTED
40004874: a0 24 00 01 sub %l0, %g1, %l0 <== NOT EXECUTED
40004878: a1 3c 20 03 sra %l0, 3, %l0 <== NOT EXECUTED
4000487c: 85 2c 20 06 sll %l0, 6, %g2 <== NOT EXECUTED
40004880: 83 2c 20 03 sll %l0, 3, %g1 <== NOT EXECUTED
40004884: 82 20 80 01 sub %g2, %g1, %g1 <== NOT EXECUTED
40004888: 85 28 60 06 sll %g1, 6, %g2 <== NOT EXECUTED
4000488c: 82 00 40 02 add %g1, %g2, %g1 <== NOT EXECUTED
40004890: 82 00 40 10 add %g1, %l0, %g1 <== NOT EXECUTED
40004894: b1 28 60 0f sll %g1, 0xf, %i0 <== NOT EXECUTED
40004898: b0 26 00 01 sub %i0, %g1, %i0 <== NOT EXECUTED
4000489c: b1 2e 20 03 sll %i0, 3, %i0 <== NOT EXECUTED
}
400048a0: 81 c7 e0 08 ret <== NOT EXECUTED
400048a4: 91 ee 00 10 restore %i0, %l0, %o0 <== NOT EXECUTED
if ( loc_to_free )
rtems_filesystem_freenode( loc_to_free );
rtems_set_errno_and_return_minus_one( rc );
}
return iop - rtems_libio_iops;
400048a8: a8 10 00 11 mov %l1, %l4 <== NOT EXECUTED
400048ac: a6 10 20 86 mov 0x86, %l3 <== NOT EXECUTED
done:
va_end(ap);
if ( rc ) {
if ( iop )
400048b0: 80 a4 20 00 cmp %l0, 0
400048b4: 02 80 00 05 be 400048c8 <open+0x1c4> <== NEVER TAKEN
400048b8: 80 a5 20 00 cmp %l4, 0
rtems_libio_free( iop );
400048bc: 40 00 22 c6 call 4000d3d4 <rtems_libio_free>
400048c0: 90 10 00 10 mov %l0, %o0
if ( loc_to_free )
400048c4: 80 a5 20 00 cmp %l4, 0
400048c8: 02 80 00 0c be 400048f8 <open+0x1f4>
400048cc: 01 00 00 00 nop
rtems_filesystem_freenode( loc_to_free );
400048d0: c2 05 20 0c ld [ %l4 + 0xc ], %g1
400048d4: 80 a0 60 00 cmp %g1, 0
400048d8: 02 80 00 08 be 400048f8 <open+0x1f4> <== NEVER TAKEN
400048dc: 01 00 00 00 nop
400048e0: c2 00 60 1c ld [ %g1 + 0x1c ], %g1
400048e4: 80 a0 60 00 cmp %g1, 0
400048e8: 02 80 00 04 be 400048f8 <open+0x1f4> <== NEVER TAKEN
400048ec: 01 00 00 00 nop
400048f0: 9f c0 40 00 call %g1
400048f4: 90 10 00 14 mov %l4, %o0
rtems_set_errno_and_return_minus_one( rc );
400048f8: 40 00 31 29 call 40010d9c <__errno>
400048fc: b0 10 3f ff mov -1, %i0
40004900: e6 22 00 00 st %l3, [ %o0 ]
40004904: 81 c7 e0 08 ret
40004908: 81 e8 00 00 restore
status = rtems_filesystem_evaluate_path(
pathname, strlen( pathname ), eval_flags, &loc, true );
if ( status == -1 ) {
if ( errno != ENOENT ) {
4000490c: 40 00 31 24 call 40010d9c <__errno>
40004910: 01 00 00 00 nop
40004914: c2 02 00 00 ld [ %o0 ], %g1
40004918: 80 a0 60 02 cmp %g1, 2
4000491c: 02 80 00 31 be 400049e0 <open+0x2dc>
40004920: 80 8e 62 00 btst 0x200, %i1
rc = errno;
40004924: 40 00 31 1e call 40010d9c <__errno>
40004928: a8 10 20 00 clr %l4
goto done;
4000492c: 10 bf ff ce b 40004864 <open+0x160>
40004930: e6 02 00 00 ld [ %o0 ], %l3
/*
* Optionally truncate the file.
*/
if ( (flags & O_TRUNC) == O_TRUNC ) {
rc = ftruncate( iop - rtems_libio_iops, 0 );
40004934: c2 04 61 64 ld [ %l1 + 0x164 ], %g1
40004938: 92 10 20 00 clr %o1
4000493c: 82 24 00 01 sub %l0, %g1, %g1
40004940: 83 38 60 03 sra %g1, 3, %g1
40004944: 87 28 60 06 sll %g1, 6, %g3
40004948: 85 28 60 03 sll %g1, 3, %g2
4000494c: 84 20 c0 02 sub %g3, %g2, %g2
40004950: 87 28 a0 06 sll %g2, 6, %g3
40004954: 84 00 80 03 add %g2, %g3, %g2
40004958: 84 00 80 01 add %g2, %g1, %g2
4000495c: 91 28 a0 0f sll %g2, 0xf, %o0
40004960: 84 22 00 02 sub %o0, %g2, %g2
40004964: 94 10 20 00 clr %o2
40004968: 91 28 a0 03 sll %g2, 3, %o0
4000496c: 40 00 21 fb call 4000d158 <ftruncate>
40004970: 90 02 00 01 add %o0, %g1, %o0
if ( rc ) {
40004974: a6 92 20 00 orcc %o0, 0, %l3
40004978: 02 bf ff aa be 40004820 <open+0x11c> <== ALWAYS TAKEN
4000497c: c2 04 61 64 ld [ %l1 + 0x164 ], %g1
if(errno) rc = errno;
40004980: 40 00 31 07 call 40010d9c <__errno> <== NOT EXECUTED
40004984: 01 00 00 00 nop <== NOT EXECUTED
40004988: c2 02 00 00 ld [ %o0 ], %g1 <== NOT EXECUTED
4000498c: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
40004990: 12 80 00 2e bne 40004a48 <open+0x344> <== NOT EXECUTED
40004994: 01 00 00 00 nop <== NOT EXECUTED
close( iop - rtems_libio_iops );
40004998: c2 04 61 64 ld [ %l1 + 0x164 ], %g1 <== NOT EXECUTED
4000499c: a8 10 20 00 clr %l4 <== NOT EXECUTED
400049a0: 82 24 00 01 sub %l0, %g1, %g1 <== NOT EXECUTED
400049a4: 83 38 60 03 sra %g1, 3, %g1 <== NOT EXECUTED
400049a8: 87 28 60 06 sll %g1, 6, %g3 <== NOT EXECUTED
400049ac: 85 28 60 03 sll %g1, 3, %g2 <== NOT EXECUTED
400049b0: 84 20 c0 02 sub %g3, %g2, %g2 <== NOT EXECUTED
400049b4: 87 28 a0 06 sll %g2, 6, %g3 <== NOT EXECUTED
400049b8: 84 00 80 03 add %g2, %g3, %g2 <== NOT EXECUTED
400049bc: 84 00 80 01 add %g2, %g1, %g2 <== NOT EXECUTED
400049c0: 87 28 a0 0f sll %g2, 0xf, %g3 <== NOT EXECUTED
400049c4: 84 20 c0 02 sub %g3, %g2, %g2 <== NOT EXECUTED
400049c8: a0 10 20 00 clr %l0 <== NOT EXECUTED
400049cc: 91 28 a0 03 sll %g2, 3, %o0 <== NOT EXECUTED
400049d0: 40 00 21 b2 call 4000d098 <close> <== NOT EXECUTED
400049d4: 90 02 00 01 add %o0, %g1, %o0 <== NOT EXECUTED
*/
done:
va_end(ap);
if ( rc ) {
400049d8: 10 bf ff a4 b 40004868 <open+0x164> <== NOT EXECUTED
400049dc: 80 a4 e0 00 cmp %l3, 0 <== NOT EXECUTED
rc = errno;
goto done;
}
/* If the file does not exist and we are not trying to create it--> error */
if ( !(flags & O_CREAT) ) {
400049e0: a8 10 20 00 clr %l4
400049e4: 02 bf ff b3 be 400048b0 <open+0x1ac>
400049e8: a6 10 20 02 mov 2, %l3
rc = ENOENT;
goto done;
}
/* Create the node for the new regular file */
rc = mknod( pathname, S_IFREG | mode, 0LL );
400049ec: 13 00 00 20 sethi %hi(0x8000), %o1
400049f0: 90 10 00 18 mov %i0, %o0
400049f4: 92 14 80 09 or %l2, %o1, %o1
400049f8: 94 10 20 00 clr %o2
400049fc: 7f ff fd 4d call 40003f30 <mknod>
40004a00: 96 10 20 00 clr %o3
if ( rc ) {
40004a04: 80 a2 20 00 cmp %o0, 0
40004a08: 12 bf ff 94 bne 40004858 <open+0x154> <== NEVER TAKEN
40004a0c: 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 );
40004a10: 40 00 34 b0 call 40011cd0 <strlen>
40004a14: 90 10 00 18 mov %i0, %o0
40004a18: 94 10 20 00 clr %o2
40004a1c: 92 10 00 08 mov %o0, %o1
40004a20: 96 10 00 11 mov %l1, %o3
40004a24: 90 10 00 18 mov %i0, %o0
40004a28: 98 10 20 01 mov 1, %o4
40004a2c: 7f ff fb f2 call 400039f4 <rtems_filesystem_evaluate_path>
40004a30: a8 10 20 00 clr %l4
if ( status != 0 ) { /* The file did not exist */
40004a34: 80 a2 20 00 cmp %o0, 0
40004a38: 12 bf ff 9e bne 400048b0 <open+0x1ac> <== NEVER TAKEN
40004a3c: a6 10 20 0d mov 0xd, %l3
/*
* Fill in the file control block based on the loc structure
* returned by successful path evaluation.
*/
iop->handlers = loc.handlers;
40004a40: 10 bf ff 55 b 40004794 <open+0x90>
40004a44: c2 07 bf f0 ld [ %fp + -16 ], %g1
*/
if ( (flags & O_TRUNC) == O_TRUNC ) {
rc = ftruncate( iop - rtems_libio_iops, 0 );
if ( rc ) {
if(errno) rc = errno;
40004a48: 40 00 30 d5 call 40010d9c <__errno> <== NOT EXECUTED
40004a4c: 01 00 00 00 nop <== NOT EXECUTED
40004a50: 10 bf ff d2 b 40004998 <open+0x294> <== NOT EXECUTED
40004a54: e6 02 00 00 ld [ %o0 ], %l3 <== NOT EXECUTED
40004690 <open_dev_console>:
/*
* This is a replaceable stub which opens the console, if present.
*/
void open_dev_console(void)
{
40004690: 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) {
40004694: 21 10 00 78 sethi %hi(0x4001e000), %l0
40004698: 92 10 20 00 clr %o1
4000469c: 90 14 20 18 or %l0, 0x18, %o0
400046a0: 40 00 00 19 call 40004704 <open>
400046a4: 94 10 20 00 clr %o2
400046a8: 80 a2 3f ff cmp %o0, -1
400046ac: 02 80 00 0e be 400046e4 <open_dev_console+0x54>
400046b0: 90 14 20 18 or %l0, 0x18, %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)
400046b4: 92 10 20 01 mov 1, %o1
400046b8: 40 00 00 13 call 40004704 <open>
400046bc: 94 10 20 00 clr %o2
400046c0: 80 a2 3f ff cmp %o0, -1
400046c4: 02 80 00 0c be 400046f4 <open_dev_console+0x64> <== NEVER TAKEN
400046c8: 92 10 20 01 mov 1, %o1
rtems_fatal_error_occurred( 0x55544431 ); /* error STD1 */
if ((stderr_fd = open("/dev/console", O_WRONLY, 0)) == -1)
400046cc: 90 14 20 18 or %l0, 0x18, %o0
400046d0: 40 00 00 0d call 40004704 <open>
400046d4: 94 10 20 00 clr %o2
400046d8: 80 a2 3f ff cmp %o0, -1
400046dc: 02 80 00 04 be 400046ec <open_dev_console+0x5c> <== NEVER TAKEN
400046e0: 11 15 55 11 sethi %hi(0x55544400), %o0
400046e4: 81 c7 e0 08 ret
400046e8: 81 e8 00 00 restore
rtems_fatal_error_occurred( 0x55544432 ); /* error STD2 */
400046ec: 40 00 0d 6b call 40007c98 <rtems_fatal_error_occurred> <== NOT EXECUTED
400046f0: 90 12 20 32 or %o0, 0x32, %o0 <== NOT EXECUTED
/*
* 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)
rtems_fatal_error_occurred( 0x55544431 ); /* error STD1 */
400046f4: 11 15 55 11 sethi %hi(0x55544400), %o0 <== NOT EXECUTED
400046f8: 40 00 0d 68 call 40007c98 <rtems_fatal_error_occurred> <== NOT EXECUTED
400046fc: 90 12 20 31 or %o0, 0x31, %o0 ! 55544431 <RAM_END+0x15144431><== NOT EXECUTED
400052ec <oproc>:
/*
* Handle output processing
*/
static void
oproc (unsigned char c, struct rtems_termios_tty *tty)
{
400052ec: 9d e3 bf a0 save %sp, -96, %sp
int i;
if (tty->termios.c_oflag & OPOST) {
400052f0: c2 06 60 34 ld [ %i1 + 0x34 ], %g1
400052f4: 80 88 60 01 btst 1, %g1
400052f8: 02 80 00 19 be 4000535c <oproc+0x70> <== NEVER TAKEN
400052fc: f0 2f a0 44 stb %i0, [ %fp + 0x44 ]
switch (c) {
40005300: b0 0e 20 ff and %i0, 0xff, %i0
40005304: 80 a6 20 09 cmp %i0, 9
40005308: 22 80 00 42 be,a 40005410 <oproc+0x124>
4000530c: c6 06 60 28 ld [ %i1 + 0x28 ], %g3
40005310: 08 80 00 19 bleu 40005374 <oproc+0x88> <== NEVER TAKEN
40005314: 80 a6 20 08 cmp %i0, 8
40005318: 80 a6 20 0a cmp %i0, 0xa
4000531c: 02 80 00 22 be 400053a4 <oproc+0xb8>
40005320: 80 a6 20 0d cmp %i0, 0xd
40005324: 02 80 00 2d be 400053d8 <oproc+0xec> <== NEVER TAKEN
40005328: 80 88 60 10 btst 0x10, %g1
if (tty->column > 0)
tty->column--;
break;
default:
if (tty->termios.c_oflag & OLCUC)
4000532c: 80 88 60 02 btst 2, %g1
40005330: 12 80 00 46 bne 40005448 <oproc+0x15c> <== NEVER TAKEN
40005334: 03 10 00 7c sethi %hi(0x4001f000), %g1
40005338: c2 00 61 bc ld [ %g1 + 0x1bc ], %g1 ! 4001f1bc <__ctype_ptr__>
c = toupper(c);
if (!iscntrl(c))
4000533c: b0 00 40 18 add %g1, %i0, %i0
40005340: c2 0e 20 01 ldub [ %i0 + 1 ], %g1
40005344: 80 88 60 20 btst 0x20, %g1
40005348: 12 80 00 06 bne 40005360 <oproc+0x74> <== NEVER TAKEN
4000534c: 94 10 00 19 mov %i1, %o2
tty->column++;
40005350: c2 06 60 28 ld [ %i1 + 0x28 ], %g1
40005354: 82 00 60 01 inc %g1
40005358: c2 26 60 28 st %g1, [ %i1 + 0x28 ]
break;
}
}
rtems_termios_puts (&c, 1, tty);
4000535c: 94 10 00 19 mov %i1, %o2
40005360: 90 07 a0 44 add %fp, 0x44, %o0
40005364: 7f ff ff 93 call 400051b0 <rtems_termios_puts>
40005368: 92 10 20 01 mov 1, %o1
4000536c: 81 c7 e0 08 ret
40005370: 81 e8 00 00 restore
oproc (unsigned char c, struct rtems_termios_tty *tty)
{
int i;
if (tty->termios.c_oflag & OPOST) {
switch (c) {
40005374: 12 bf ff ef bne 40005330 <oproc+0x44> <== NOT EXECUTED
40005378: 80 88 60 02 btst 2, %g1 <== NOT EXECUTED
}
tty->column += i;
break;
case '\b':
if (tty->column > 0)
4000537c: c2 06 60 28 ld [ %i1 + 0x28 ], %g1 <== NOT EXECUTED
40005380: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
40005384: 04 bf ff f6 ble 4000535c <oproc+0x70> <== NOT EXECUTED
40005388: 82 00 7f ff add %g1, -1, %g1 <== NOT EXECUTED
if (!iscntrl(c))
tty->column++;
break;
}
}
rtems_termios_puts (&c, 1, tty);
4000538c: 94 10 00 19 mov %i1, %o2 <== NOT EXECUTED
tty->column += i;
break;
case '\b':
if (tty->column > 0)
tty->column--;
40005390: c2 26 60 28 st %g1, [ %i1 + 0x28 ] <== NOT EXECUTED
if (!iscntrl(c))
tty->column++;
break;
}
}
rtems_termios_puts (&c, 1, tty);
40005394: 90 07 a0 44 add %fp, 0x44, %o0 <== NOT EXECUTED
40005398: 7f ff ff 86 call 400051b0 <rtems_termios_puts> <== NOT EXECUTED
4000539c: 92 10 20 01 mov 1, %o1 <== NOT EXECUTED
400053a0: 30 80 00 3e b,a 40005498 <oproc+0x1ac> <== NOT EXECUTED
int i;
if (tty->termios.c_oflag & OPOST) {
switch (c) {
case '\n':
if (tty->termios.c_oflag & ONLRET)
400053a4: 80 88 60 20 btst 0x20, %g1
400053a8: 32 80 00 02 bne,a 400053b0 <oproc+0xc4> <== NEVER TAKEN
400053ac: c0 26 60 28 clr [ %i1 + 0x28 ] <== NOT EXECUTED
tty->column = 0;
if (tty->termios.c_oflag & ONLCR) {
400053b0: 80 88 60 04 btst 4, %g1
400053b4: 02 bf ff eb be 40005360 <oproc+0x74> <== NEVER TAKEN
400053b8: 94 10 00 19 mov %i1, %o2
rtems_termios_puts ("\r", 1, tty);
400053bc: 11 10 00 78 sethi %hi(0x4001e000), %o0
400053c0: 92 10 20 01 mov 1, %o1
400053c4: 90 12 20 28 or %o0, 0x28, %o0
400053c8: 7f ff ff 7a call 400051b0 <rtems_termios_puts>
400053cc: 94 10 00 19 mov %i1, %o2
tty->column = 0;
400053d0: 10 bf ff e3 b 4000535c <oproc+0x70>
400053d4: c0 26 60 28 clr [ %i1 + 0x28 ]
}
break;
case '\r':
if ((tty->termios.c_oflag & ONOCR) && (tty->column == 0))
400053d8: 02 80 00 06 be 400053f0 <oproc+0x104> <== NOT EXECUTED
400053dc: 80 88 60 08 btst 8, %g1 <== NOT EXECUTED
400053e0: c4 06 60 28 ld [ %i1 + 0x28 ], %g2 <== NOT EXECUTED
400053e4: 80 a0 a0 00 cmp %g2, 0 <== NOT EXECUTED
400053e8: 02 bf ff e1 be 4000536c <oproc+0x80> <== NOT EXECUTED
400053ec: 80 88 60 08 btst 8, %g1 <== NOT EXECUTED
return;
if (tty->termios.c_oflag & OCRNL) {
400053f0: 22 bf ff db be,a 4000535c <oproc+0x70> <== NOT EXECUTED
400053f4: c0 26 60 28 clr [ %i1 + 0x28 ] <== NOT EXECUTED
c = '\n';
400053f8: 84 10 20 0a mov 0xa, %g2 <== NOT EXECUTED
if (tty->termios.c_oflag & ONLRET)
400053fc: 80 88 60 20 btst 0x20, %g1 <== NOT EXECUTED
40005400: 02 bf ff d7 be 4000535c <oproc+0x70> <== NOT EXECUTED
40005404: c4 2f a0 44 stb %g2, [ %fp + 0x44 ] <== NOT EXECUTED
tty->column = 0;
break;
}
tty->column = 0;
break;
40005408: 10 bf ff d5 b 4000535c <oproc+0x70> <== NOT EXECUTED
4000540c: c0 26 60 28 clr [ %i1 + 0x28 ] <== NOT EXECUTED
case '\t':
i = 8 - (tty->column & 7);
if ((tty->termios.c_oflag & TABDLY) == XTABS) {
40005410: 05 00 00 06 sethi %hi(0x1800), %g2
40005414: 82 08 40 02 and %g1, %g2, %g1
}
tty->column = 0;
break;
case '\t':
i = 8 - (tty->column & 7);
40005418: 92 10 20 08 mov 8, %o1
if ((tty->termios.c_oflag & TABDLY) == XTABS) {
4000541c: 80 a0 40 02 cmp %g1, %g2
}
tty->column = 0;
break;
case '\t':
i = 8 - (tty->column & 7);
40005420: 82 08 e0 07 and %g3, 7, %g1
if ((tty->termios.c_oflag & TABDLY) == XTABS) {
40005424: 02 80 00 17 be 40005480 <oproc+0x194> <== ALWAYS TAKEN
40005428: 92 22 40 01 sub %o1, %g1, %o1
tty->column += i;
rtems_termios_puts ( " ", i, tty);
return;
}
tty->column += i;
4000542c: 86 02 40 03 add %o1, %g3, %g3 <== NOT EXECUTED
if (!iscntrl(c))
tty->column++;
break;
}
}
rtems_termios_puts (&c, 1, tty);
40005430: 94 10 00 19 mov %i1, %o2 <== NOT EXECUTED
if ((tty->termios.c_oflag & TABDLY) == XTABS) {
tty->column += i;
rtems_termios_puts ( " ", i, tty);
return;
}
tty->column += i;
40005434: c6 26 60 28 st %g3, [ %i1 + 0x28 ] <== NOT EXECUTED
if (!iscntrl(c))
tty->column++;
break;
}
}
rtems_termios_puts (&c, 1, tty);
40005438: 90 07 a0 44 add %fp, 0x44, %o0 <== NOT EXECUTED
4000543c: 7f ff ff 5d call 400051b0 <rtems_termios_puts> <== NOT EXECUTED
40005440: 92 10 20 01 mov 1, %o1 <== NOT EXECUTED
40005444: 30 80 00 15 b,a 40005498 <oproc+0x1ac> <== NOT EXECUTED
tty->column--;
break;
default:
if (tty->termios.c_oflag & OLCUC)
c = toupper(c);
40005448: c2 00 61 bc ld [ %g1 + 0x1bc ], %g1 <== NOT EXECUTED
4000544c: 84 10 00 18 mov %i0, %g2 <== NOT EXECUTED
40005450: b0 00 40 18 add %g1, %i0, %i0 <== NOT EXECUTED
40005454: c6 0e 20 01 ldub [ %i0 + 1 ], %g3 <== NOT EXECUTED
40005458: 86 08 e0 03 and %g3, 3, %g3 <== NOT EXECUTED
4000545c: 80 a0 e0 02 cmp %g3, 2 <== NOT EXECUTED
40005460: 22 80 00 05 be,a 40005474 <oproc+0x188> <== NOT EXECUTED
40005464: 84 00 bf e0 add %g2, -32, %g2 <== NOT EXECUTED
40005468: c4 2f a0 44 stb %g2, [ %fp + 0x44 ] <== NOT EXECUTED
4000546c: 10 bf ff b4 b 4000533c <oproc+0x50> <== NOT EXECUTED
40005470: b0 08 a0 ff and %g2, 0xff, %i0 <== NOT EXECUTED
40005474: c4 2f a0 44 stb %g2, [ %fp + 0x44 ] <== NOT EXECUTED
40005478: 10 bf ff b1 b 4000533c <oproc+0x50> <== NOT EXECUTED
4000547c: b0 08 a0 ff and %g2, 0xff, %i0 <== NOT EXECUTED
break;
case '\t':
i = 8 - (tty->column & 7);
if ((tty->termios.c_oflag & TABDLY) == XTABS) {
tty->column += i;
40005480: 86 02 40 03 add %o1, %g3, %g3
rtems_termios_puts ( " ", i, tty);
40005484: 94 10 00 19 mov %i1, %o2
break;
case '\t':
i = 8 - (tty->column & 7);
if ((tty->termios.c_oflag & TABDLY) == XTABS) {
tty->column += i;
40005488: c6 26 60 28 st %g3, [ %i1 + 0x28 ]
rtems_termios_puts ( " ", i, tty);
4000548c: 11 10 00 78 sethi %hi(0x4001e000), %o0
40005490: 7f ff ff 48 call 400051b0 <rtems_termios_puts>
40005494: 90 12 20 30 or %o0, 0x30, %o0 ! 4001e030 <rtems_filesystem_default_pathconf+0x50>
return;
40005498: 81 c7 e0 08 ret
4000549c: 81 e8 00 00 restore
4000fc84 <pipe_create>:
* Called by pipe() to create an anonymous pipe.
*/
int pipe_create(
int filsdes[2]
)
{
4000fc84: 9d e3 bf 78 save %sp, -136, %sp
rtems_filesystem_location_info_t loc;
rtems_libio_t *iop;
int err = 0;
/* Create /tmp if not exists */
if (rtems_filesystem_evaluate_path("/tmp", 3, RTEMS_LIBIO_PERMS_RWX, &loc, TRUE)
4000fc88: 23 10 00 79 sethi %hi(0x4001e400), %l1
4000fc8c: a0 07 bf dc add %fp, -36, %l0
4000fc90: 92 10 20 03 mov 3, %o1
4000fc94: 90 14 63 68 or %l1, 0x368, %o0
4000fc98: 94 10 20 07 mov 7, %o2
4000fc9c: 96 10 00 10 mov %l0, %o3
4000fca0: 7f ff cf 55 call 400039f4 <rtems_filesystem_evaluate_path>
4000fca4: 98 10 20 01 mov 1, %o4
4000fca8: 80 a2 20 00 cmp %o0, 0
4000fcac: 12 80 00 43 bne 4000fdb8 <pipe_create+0x134> <== ALWAYS TAKEN
4000fcb0: c2 07 bf e8 ld [ %fp + -24 ], %g1
return -1;
if (mkdir("/tmp", S_IRWXU|S_IRWXG|S_IRWXO|S_ISVTX) != 0)
return -1;
}
else
rtems_filesystem_freenode(&loc);
4000fcb4: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
4000fcb8: 22 80 00 09 be,a 4000fcdc <pipe_create+0x58> <== NOT EXECUTED
4000fcbc: 03 10 00 7d sethi %hi(0x4001f400), %g1 <== NOT EXECUTED
4000fcc0: c2 00 60 1c ld [ %g1 + 0x1c ], %g1 ! 4001f41c <impure_data+0x254><== NOT EXECUTED
4000fcc4: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
4000fcc8: 22 80 00 05 be,a 4000fcdc <pipe_create+0x58> <== NOT EXECUTED
4000fccc: 03 10 00 7d sethi %hi(0x4001f400), %g1 <== NOT EXECUTED
4000fcd0: 9f c0 40 00 call %g1 <== NOT EXECUTED
4000fcd4: 90 10 00 10 mov %l0, %o0 <== NOT EXECUTED
/* /tmp/.fifoXXXX */
char fifopath[15];
memcpy(fifopath, "/tmp/.fifo", 10);
sprintf(fifopath + 10, "%04x", rtems_pipe_no ++);
4000fcd8: 03 10 00 7d sethi %hi(0x4001f400), %g1 <== NOT EXECUTED
4000fcdc: c4 10 63 b0 lduh [ %g1 + 0x3b0 ], %g2 ! 4001f7b0 <rtems_pipe_no>
else
rtems_filesystem_freenode(&loc);
/* /tmp/.fifoXXXX */
char fifopath[15];
memcpy(fifopath, "/tmp/.fifo", 10);
4000fce0: 07 0b cb 99 sethi %hi(0x2f2e6400), %g3
sprintf(fifopath + 10, "%04x", rtems_pipe_no ++);
4000fce4: 95 28 a0 10 sll %g2, 0x10, %o2
4000fce8: 84 00 a0 01 inc %g2
else
rtems_filesystem_freenode(&loc);
/* /tmp/.fifoXXXX */
char fifopath[15];
memcpy(fifopath, "/tmp/.fifo", 10);
4000fcec: 86 10 e2 69 or %g3, 0x269, %g3
sprintf(fifopath + 10, "%04x", rtems_pipe_no ++);
4000fcf0: c4 30 63 b0 sth %g2, [ %g1 + 0x3b0 ]
else
rtems_filesystem_freenode(&loc);
/* /tmp/.fifoXXXX */
char fifopath[15];
memcpy(fifopath, "/tmp/.fifo", 10);
4000fcf4: 05 0b dd 1b sethi %hi(0x2f746c00), %g2
4000fcf8: 03 00 00 19 sethi %hi(0x6400), %g1
4000fcfc: 84 10 a1 70 or %g2, 0x170, %g2
4000fd00: 82 10 62 6f or %g1, 0x26f, %g1
4000fd04: a0 07 bf f0 add %fp, -16, %l0
sprintf(fifopath + 10, "%04x", rtems_pipe_no ++);
4000fd08: 95 32 a0 10 srl %o2, 0x10, %o2
else
rtems_filesystem_freenode(&loc);
/* /tmp/.fifoXXXX */
char fifopath[15];
memcpy(fifopath, "/tmp/.fifo", 10);
4000fd0c: c4 3f bf f0 std %g2, [ %fp + -16 ]
4000fd10: c2 34 20 08 sth %g1, [ %l0 + 8 ]
sprintf(fifopath + 10, "%04x", rtems_pipe_no ++);
4000fd14: 90 07 bf fa add %fp, -6, %o0
4000fd18: 13 10 00 79 sethi %hi(0x4001e400), %o1
4000fd1c: 40 00 07 0c call 4001194c <sprintf>
4000fd20: 92 12 63 70 or %o1, 0x370, %o1 ! 4001e770 <__FUNCTION__.6072+0x20>
/* Try creating FIFO file until find an available file name */
while (mkfifo(fifopath, S_IRUSR|S_IWUSR) != 0) {
4000fd24: 90 10 00 10 mov %l0, %o0
4000fd28: 40 00 01 e3 call 400104b4 <mkfifo>
4000fd2c: 92 10 21 80 mov 0x180, %o1
4000fd30: 80 a2 20 00 cmp %o0, 0
4000fd34: 12 80 00 1d bne 4000fda8 <pipe_create+0x124> <== NEVER TAKEN
4000fd38: 90 10 00 10 mov %l0, %o0
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);
4000fd3c: 7f ff d2 72 call 40004704 <open>
4000fd40: 13 00 00 10 sethi %hi(0x4000), %o1
if (filsdes[0] < 0) {
4000fd44: 80 a2 20 00 cmp %o0, 0
4000fd48: 06 80 00 2f bl 4000fe04 <pipe_create+0x180> <== ALWAYS TAKEN
4000fd4c: d0 26 00 00 st %o0, [ %i0 ]
the file node will be deleted after it is closed by all. */
unlink(fifopath);
}
else {
/* Reset open file to blocking mode */
iop = rtems_libio_iop(filsdes[0]);
4000fd50: 03 10 00 7c sethi %hi(0x4001f000), %g1 <== NOT EXECUTED
4000fd54: c4 00 60 34 ld [ %g1 + 0x34 ], %g2 ! 4001f034 <rtems_libio_number_iops><== NOT EXECUTED
4000fd58: 80 a2 00 02 cmp %o0, %g2 <== NOT EXECUTED
4000fd5c: 0a 80 00 23 bcs 4000fde8 <pipe_create+0x164> <== NOT EXECUTED
4000fd60: 82 10 20 00 clr %g1 <== NOT EXECUTED
iop->flags &= ~LIBIO_FLAGS_NO_DELAY;
4000fd64: c4 00 60 18 ld [ %g1 + 0x18 ], %g2 <== NOT EXECUTED
filsdes[1] = open(fifopath, O_WRONLY);
4000fd68: 90 10 00 10 mov %l0, %o0 <== NOT EXECUTED
unlink(fifopath);
}
else {
/* Reset open file to blocking mode */
iop = rtems_libio_iop(filsdes[0]);
iop->flags &= ~LIBIO_FLAGS_NO_DELAY;
4000fd6c: 84 08 bf fe and %g2, -2, %g2 <== NOT EXECUTED
filsdes[1] = open(fifopath, O_WRONLY);
4000fd70: 92 10 20 01 mov 1, %o1 <== NOT EXECUTED
4000fd74: 7f ff d2 64 call 40004704 <open> <== NOT EXECUTED
4000fd78: c4 20 60 18 st %g2, [ %g1 + 0x18 ] <== NOT EXECUTED
4000fd7c: d0 26 20 04 st %o0, [ %i0 + 4 ] <== NOT EXECUTED
if (filsdes[1] < 0) {
4000fd80: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
4000fd84: 06 80 00 26 bl 4000fe1c <pipe_create+0x198> <== NOT EXECUTED
4000fd88: a2 10 20 00 clr %l1 <== NOT EXECUTED
err = errno;
close(filsdes[0]);
}
unlink(fifopath);
4000fd8c: 40 00 01 d2 call 400104d4 <unlink> <== NOT EXECUTED
4000fd90: 90 10 00 10 mov %l0, %o0 <== NOT EXECUTED
}
rtems_set_errno_and_return_minus_one(err);
4000fd94: 40 00 04 02 call 40010d9c <__errno>
4000fd98: b0 10 3f ff mov -1, %i0
4000fd9c: e2 22 00 00 st %l1, [ %o0 ]
}
4000fda0: 81 c7 e0 08 ret
4000fda4: 81 e8 00 00 restore
memcpy(fifopath, "/tmp/.fifo", 10);
sprintf(fifopath + 10, "%04x", rtems_pipe_no ++);
/* Try creating FIFO file until find an available file name */
while (mkfifo(fifopath, S_IRUSR|S_IWUSR) != 0) {
if (errno != EEXIST){
4000fda8: 40 00 03 fd call 40010d9c <__errno> <== NOT EXECUTED
4000fdac: 01 00 00 00 nop <== NOT EXECUTED
}
unlink(fifopath);
}
rtems_set_errno_and_return_minus_one(err);
}
4000fdb0: 81 c7 e0 08 ret <== NOT EXECUTED
4000fdb4: 91 e8 3f ff restore %g0, -1, %o0 <== NOT EXECUTED
rtems_libio_t *iop;
int err = 0;
/* Create /tmp if not exists */
if (rtems_filesystem_evaluate_path("/tmp", 3, RTEMS_LIBIO_PERMS_RWX, &loc, TRUE)
!= 0) {
if (errno != ENOENT)
4000fdb8: 40 00 03 f9 call 40010d9c <__errno>
4000fdbc: 01 00 00 00 nop
4000fdc0: c2 02 00 00 ld [ %o0 ], %g1
4000fdc4: 80 a0 60 02 cmp %g1, 2
4000fdc8: 12 bf ff fa bne 4000fdb0 <pipe_create+0x12c> <== NEVER TAKEN
4000fdcc: 90 14 63 68 or %l1, 0x368, %o0
return -1;
if (mkdir("/tmp", S_IRWXU|S_IRWXG|S_IRWXO|S_ISVTX) != 0)
4000fdd0: 7f ff d0 50 call 40003f10 <mkdir>
4000fdd4: 92 10 23 ff mov 0x3ff, %o1
4000fdd8: 80 a2 20 00 cmp %o0, 0
4000fddc: 02 bf ff c0 be 4000fcdc <pipe_create+0x58> <== ALWAYS TAKEN
4000fde0: 03 10 00 7d sethi %hi(0x4001f400), %g1
4000fde4: 30 bf ff f3 b,a 4000fdb0 <pipe_create+0x12c> <== NOT EXECUTED
the file node will be deleted after it is closed by all. */
unlink(fifopath);
}
else {
/* Reset open file to blocking mode */
iop = rtems_libio_iop(filsdes[0]);
4000fde8: 03 10 00 7e sethi %hi(0x4001f800), %g1 <== NOT EXECUTED
4000fdec: c2 00 61 64 ld [ %g1 + 0x164 ], %g1 ! 4001f964 <rtems_libio_iops><== NOT EXECUTED
4000fdf0: 85 2a 20 06 sll %o0, 6, %g2 <== NOT EXECUTED
4000fdf4: 91 2a 20 03 sll %o0, 3, %o0 <== NOT EXECUTED
4000fdf8: 90 02 00 02 add %o0, %g2, %o0 <== NOT EXECUTED
4000fdfc: 10 bf ff da b 4000fd64 <pipe_create+0xe0> <== NOT EXECUTED
4000fe00: 82 00 40 08 add %g1, %o0, %g1 <== NOT EXECUTED
}
/* Non-blocking open to avoid waiting for writers */
filsdes[0] = open(fifopath, O_RDONLY | O_NONBLOCK);
if (filsdes[0] < 0) {
err = errno;
4000fe04: 40 00 03 e6 call 40010d9c <__errno>
4000fe08: 01 00 00 00 nop
4000fe0c: e2 02 00 00 ld [ %o0 ], %l1
/* 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);
4000fe10: 40 00 01 b1 call 400104d4 <unlink>
4000fe14: 90 10 00 10 mov %l0, %o0
4000fe18: 30 bf ff df b,a 4000fd94 <pipe_create+0x110>
iop->flags &= ~LIBIO_FLAGS_NO_DELAY;
filsdes[1] = open(fifopath, O_WRONLY);
if (filsdes[1] < 0) {
err = errno;
4000fe1c: 40 00 03 e0 call 40010d9c <__errno>
4000fe20: 01 00 00 00 nop
4000fe24: e2 02 00 00 ld [ %o0 ], %l1 <== NOT EXECUTED
close(filsdes[0]);
4000fe28: 7f ff f4 9c call 4000d098 <close> <== NOT EXECUTED
4000fe2c: d0 06 00 00 ld [ %i0 ], %o0 <== NOT EXECUTED
4000fe30: 30 bf ff d7 b,a 4000fd8c <pipe_create+0x108> <== NOT EXECUTED
4000b59c <pipe_ioctl>:
pipe_control_t *pipe,
uint32_t cmd,
void *buffer,
rtems_libio_t *iop
)
{
4000b59c: 9d e3 bf a0 save %sp, -96, %sp <== NOT EXECUTED
if (cmd == FIONREAD) {
4000b5a0: 03 10 01 19 sethi %hi(0x40046400), %g1 <== NOT EXECUTED
pipe_control_t *pipe,
uint32_t cmd,
void *buffer,
rtems_libio_t *iop
)
{
4000b5a4: a0 10 00 18 mov %i0, %l0 <== NOT EXECUTED
if (cmd == FIONREAD) {
4000b5a8: 82 10 62 7f or %g1, 0x27f, %g1 <== NOT EXECUTED
4000b5ac: 80 a6 40 01 cmp %i1, %g1 <== NOT EXECUTED
4000b5b0: 12 80 00 12 bne 4000b5f8 <pipe_ioctl+0x5c> <== NOT EXECUTED
4000b5b4: b0 10 3f ea mov -22, %i0 <== NOT EXECUTED
if (buffer == NULL)
4000b5b8: 80 a6 a0 00 cmp %i2, 0 <== NOT EXECUTED
4000b5bc: 02 80 00 0f be 4000b5f8 <pipe_ioctl+0x5c> <== NOT EXECUTED
4000b5c0: b0 10 3f f2 mov -14, %i0 <== NOT EXECUTED
return -EFAULT;
if (! PIPE_LOCK(pipe))
4000b5c4: d0 04 20 28 ld [ %l0 + 0x28 ], %o0 <== NOT EXECUTED
4000b5c8: 92 10 20 00 clr %o1 <== NOT EXECUTED
4000b5cc: 94 10 20 00 clr %o2 <== NOT EXECUTED
4000b5d0: 7f ff f0 05 call 400075e4 <rtems_semaphore_obtain> <== NOT EXECUTED
4000b5d4: b0 10 3f fc mov -4, %i0 <== NOT EXECUTED
4000b5d8: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
4000b5dc: 12 80 00 07 bne 4000b5f8 <pipe_ioctl+0x5c> <== NOT EXECUTED
4000b5e0: 01 00 00 00 nop <== NOT EXECUTED
return -EINTR;
/* Return length of pipe */
*(unsigned int *)buffer = pipe->Length;
4000b5e4: c2 04 20 0c ld [ %l0 + 0xc ], %g1 <== NOT EXECUTED
PIPE_UNLOCK(pipe);
4000b5e8: 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;
4000b5ec: c2 26 80 00 st %g1, [ %i2 ] <== NOT EXECUTED
PIPE_UNLOCK(pipe);
4000b5f0: 7f ff f0 44 call 40007700 <rtems_semaphore_release> <== NOT EXECUTED
4000b5f4: b0 10 20 00 clr %i0 <== NOT EXECUTED
return 0;
}
return -EINVAL;
}
4000b5f8: 81 c7 e0 08 ret <== NOT EXECUTED
4000b5fc: 81 e8 00 00 restore <== NOT EXECUTED
4000b524 <pipe_lseek>:
rtems_libio_t *iop
)
{
/* Seek on pipe is not supported */
return -ESPIPE;
}
4000b524: 81 c3 e0 08 retl <== NOT EXECUTED
4000b528: 90 10 3f e3 mov -29, %o0 <== NOT EXECUTED
4000b7f8 <pipe_read>:
pipe_control_t *pipe,
void *buffer,
size_t count,
rtems_libio_t *iop
)
{
4000b7f8: 9d e3 bf 98 save %sp, -104, %sp <== NOT EXECUTED
int chunk, chunk1, read = 0, ret = 0;
if (! PIPE_LOCK(pipe))
4000b7fc: d0 06 20 28 ld [ %i0 + 0x28 ], %o0 <== NOT EXECUTED
pipe_control_t *pipe,
void *buffer,
size_t count,
rtems_libio_t *iop
)
{
4000b800: a0 10 00 18 mov %i0, %l0 <== NOT EXECUTED
int chunk, chunk1, read = 0, ret = 0;
if (! PIPE_LOCK(pipe))
4000b804: 92 10 20 00 clr %o1 <== NOT EXECUTED
4000b808: 94 10 20 00 clr %o2 <== NOT EXECUTED
4000b80c: 7f ff ef 76 call 400075e4 <rtems_semaphore_obtain> <== NOT EXECUTED
4000b810: b0 10 3f fc mov -4, %i0 <== NOT EXECUTED
4000b814: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
4000b818: 12 80 00 2f bne 4000b8d4 <pipe_read+0xdc> <== NOT EXECUTED
4000b81c: 80 a6 a0 00 cmp %i2, 0 <== NOT EXECUTED
/* WARN waitingReaders not restored! */
ret = -EINTR;
goto out_nolock;
}
pipe->waitingReaders --;
if (ret != 0)
4000b820: a4 10 20 00 clr %l2 <== NOT EXECUTED
4000b824: b0 10 20 00 clr %i0 <== NOT EXECUTED
int chunk, chunk1, read = 0, ret = 0;
if (! PIPE_LOCK(pipe))
return -EINTR;
while (read < count) {
4000b828: 02 80 00 26 be 4000b8c0 <pipe_read+0xc8> <== NOT EXECUTED
4000b82c: a2 10 20 00 clr %l1 <== NOT EXECUTED
/* For buffering optimization */
if (PIPE_EMPTY(pipe))
pipe->Start = 0;
if (pipe->waitingWriters > 0)
PIPE_WAKEUPWRITERS(pipe);
4000b830: a6 07 bf fc add %fp, -4, %l3 <== NOT EXECUTED
if (! PIPE_LOCK(pipe))
return -EINTR;
while (read < count) {
while (PIPE_EMPTY(pipe)) {
4000b834: e2 04 20 0c ld [ %l0 + 0xc ], %l1 <== NOT EXECUTED
4000b838: 80 a4 60 00 cmp %l1, 0 <== NOT EXECUTED
4000b83c: 12 80 00 2a bne 4000b8e4 <pipe_read+0xec> <== NOT EXECUTED
4000b840: 82 26 80 12 sub %i2, %l2, %g1 <== NOT EXECUTED
/* Not an error */
if (pipe->Writers == 0)
4000b844: c2 04 20 14 ld [ %l0 + 0x14 ], %g1 <== NOT EXECUTED
4000b848: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
4000b84c: 22 80 00 1d be,a 4000b8c0 <pipe_read+0xc8> <== NOT EXECUTED
4000b850: a2 10 20 00 clr %l1 <== NOT EXECUTED
goto out_locked;
if (LIBIO_NODELAY(iop)) {
4000b854: c2 06 e0 18 ld [ %i3 + 0x18 ], %g1 <== NOT EXECUTED
4000b858: 80 88 60 01 btst 1, %g1 <== NOT EXECUTED
4000b85c: 32 80 00 19 bne,a 4000b8c0 <pipe_read+0xc8> <== NOT EXECUTED
4000b860: 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 ++;
4000b864: c2 04 20 18 ld [ %l0 + 0x18 ], %g1 <== NOT EXECUTED
PIPE_UNLOCK(pipe);
4000b868: 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 ++;
4000b86c: 82 00 60 01 inc %g1 <== NOT EXECUTED
PIPE_UNLOCK(pipe);
4000b870: 7f ff ef a4 call 40007700 <rtems_semaphore_release> <== NOT EXECUTED
4000b874: c2 24 20 18 st %g1, [ %l0 + 0x18 ] <== NOT EXECUTED
if (! PIPE_READWAIT(pipe))
4000b878: d0 04 20 2c ld [ %l0 + 0x2c ], %o0 <== NOT EXECUTED
4000b87c: 40 00 08 78 call 4000da5c <rtems_barrier_wait> <== NOT EXECUTED
4000b880: 92 10 20 00 clr %o1 <== NOT EXECUTED
4000b884: 80 a0 00 08 cmp %g0, %o0 <== NOT EXECUTED
ret = -EINTR;
if (! PIPE_LOCK(pipe)) {
4000b888: 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))
4000b88c: a2 40 3f ff addx %g0, -1, %l1 <== NOT EXECUTED
ret = -EINTR;
if (! PIPE_LOCK(pipe)) {
4000b890: 92 10 20 00 clr %o1 <== NOT EXECUTED
}
/* Wait until pipe is no more empty or no writer exists */
pipe->waitingReaders ++;
PIPE_UNLOCK(pipe);
if (! PIPE_READWAIT(pipe))
4000b894: a2 0c 60 04 and %l1, 4, %l1 <== NOT EXECUTED
ret = -EINTR;
if (! PIPE_LOCK(pipe)) {
4000b898: 94 10 20 00 clr %o2 <== NOT EXECUTED
4000b89c: 7f ff ef 52 call 400075e4 <rtems_semaphore_obtain> <== NOT EXECUTED
4000b8a0: a2 04 7f fc add %l1, -4, %l1 <== NOT EXECUTED
4000b8a4: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
4000b8a8: 12 80 00 32 bne 4000b970 <pipe_read+0x178> <== NOT EXECUTED
4000b8ac: 80 a4 60 00 cmp %l1, 0 <== NOT EXECUTED
/* WARN waitingReaders not restored! */
ret = -EINTR;
goto out_nolock;
}
pipe->waitingReaders --;
4000b8b0: c2 04 20 18 ld [ %l0 + 0x18 ], %g1 <== NOT EXECUTED
4000b8b4: 82 00 7f ff add %g1, -1, %g1 <== NOT EXECUTED
if (ret != 0)
4000b8b8: 02 bf ff df be 4000b834 <pipe_read+0x3c> <== NOT EXECUTED
4000b8bc: c2 24 20 18 st %g1, [ %l0 + 0x18 ] <== NOT EXECUTED
PIPE_WAKEUPWRITERS(pipe);
read += chunk;
}
out_locked:
PIPE_UNLOCK(pipe);
4000b8c0: 7f ff ef 90 call 40007700 <rtems_semaphore_release> <== NOT EXECUTED
4000b8c4: d0 04 20 28 ld [ %l0 + 0x28 ], %o0 <== NOT EXECUTED
out_nolock:
if (read > 0)
4000b8c8: 80 a6 20 00 cmp %i0, 0 <== NOT EXECUTED
4000b8cc: 04 80 00 04 ble 4000b8dc <pipe_read+0xe4> <== NOT EXECUTED
4000b8d0: 01 00 00 00 nop <== NOT EXECUTED
return read;
return ret;
}
4000b8d4: 81 c7 e0 08 ret <== NOT EXECUTED
4000b8d8: 81 e8 00 00 restore <== NOT EXECUTED
4000b8dc: 81 c7 e0 08 ret <== NOT EXECUTED
4000b8e0: 91 e8 00 11 restore %g0, %l1, %o0 <== NOT EXECUTED
if (ret != 0)
goto out_locked;
}
/* Read chunk bytes */
chunk = MIN(count - read, pipe->Length);
4000b8e4: 80 a4 40 01 cmp %l1, %g1 <== NOT EXECUTED
4000b8e8: 38 80 00 02 bgu,a 4000b8f0 <pipe_read+0xf8> <== NOT EXECUTED
4000b8ec: a2 10 00 01 mov %g1, %l1 <== NOT EXECUTED
chunk1 = pipe->Size - pipe->Start;
4000b8f0: c2 04 20 08 ld [ %l0 + 8 ], %g1 <== NOT EXECUTED
4000b8f4: e8 04 20 04 ld [ %l0 + 4 ], %l4 <== NOT EXECUTED
4000b8f8: a8 25 00 01 sub %l4, %g1, %l4 <== NOT EXECUTED
if (chunk > chunk1) {
4000b8fc: 80 a4 40 14 cmp %l1, %l4 <== NOT EXECUTED
4000b900: 14 80 00 1e bg 4000b978 <pipe_read+0x180> <== NOT EXECUTED
4000b904: d2 04 00 00 ld [ %l0 ], %o1 <== NOT EXECUTED
memcpy(buffer + read, pipe->Buffer + pipe->Start, chunk1);
memcpy(buffer + read + chunk1, pipe->Buffer, chunk - chunk1);
}
else
memcpy(buffer + read, pipe->Buffer + pipe->Start, chunk);
4000b908: 90 06 40 12 add %i1, %l2, %o0 <== NOT EXECUTED
4000b90c: 92 02 40 01 add %o1, %g1, %o1 <== NOT EXECUTED
4000b910: 40 00 17 5f call 4001168c <memcpy> <== NOT EXECUTED
4000b914: 94 10 00 11 mov %l1, %o2 <== NOT EXECUTED
pipe->Start += chunk;
4000b918: d0 04 20 08 ld [ %l0 + 8 ], %o0 <== NOT EXECUTED
pipe->Start %= pipe->Size;
4000b91c: d2 04 20 04 ld [ %l0 + 4 ], %o1 <== NOT EXECUTED
memcpy(buffer + read + chunk1, pipe->Buffer, chunk - chunk1);
}
else
memcpy(buffer + read, pipe->Buffer + pipe->Start, chunk);
pipe->Start += chunk;
4000b920: 90 04 40 08 add %l1, %o0, %o0 <== NOT EXECUTED
pipe->Start %= pipe->Size;
4000b924: 40 00 3b 6e call 4001a6dc <.urem> <== NOT EXECUTED
4000b928: d0 24 20 08 st %o0, [ %l0 + 8 ] <== NOT EXECUTED
pipe->Length -= chunk;
4000b92c: 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;
4000b930: d0 24 20 08 st %o0, [ %l0 + 8 ] <== NOT EXECUTED
pipe->Length -= chunk;
4000b934: 82 20 40 11 sub %g1, %l1, %g1 <== NOT EXECUTED
/* For buffering optimization */
if (PIPE_EMPTY(pipe))
4000b938: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
4000b93c: 12 80 00 03 bne 4000b948 <pipe_read+0x150> <== NOT EXECUTED
4000b940: c2 24 20 0c st %g1, [ %l0 + 0xc ] <== NOT EXECUTED
pipe->Start = 0;
4000b944: c0 24 20 08 clr [ %l0 + 8 ] <== NOT EXECUTED
if (pipe->waitingWriters > 0)
4000b948: c2 04 20 1c ld [ %l0 + 0x1c ], %g1 <== NOT EXECUTED
4000b94c: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
4000b950: 32 80 00 15 bne,a 4000b9a4 <pipe_read+0x1ac> <== NOT EXECUTED
4000b954: d0 04 20 30 ld [ %l0 + 0x30 ], %o0 <== NOT EXECUTED
PIPE_WAKEUPWRITERS(pipe);
read += chunk;
4000b958: 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) {
4000b95c: 80 a6 00 1a cmp %i0, %i2 <== NOT EXECUTED
4000b960: 0a bf ff b5 bcs 4000b834 <pipe_read+0x3c> <== NOT EXECUTED
4000b964: a4 10 00 18 mov %i0, %l2 <== NOT EXECUTED
4000b968: 10 bf ff d6 b 4000b8c0 <pipe_read+0xc8> <== NOT EXECUTED
4000b96c: a2 10 20 00 clr %l1 <== NOT EXECUTED
/* Wait until pipe is no more empty or no writer exists */
pipe->waitingReaders ++;
PIPE_UNLOCK(pipe);
if (! PIPE_READWAIT(pipe))
ret = -EINTR;
if (! PIPE_LOCK(pipe)) {
4000b970: 10 bf ff d6 b 4000b8c8 <pipe_read+0xd0> <== NOT EXECUTED
4000b974: a2 10 3f fc mov -4, %l1 <== NOT EXECUTED
/* Read chunk bytes */
chunk = MIN(count - read, pipe->Length);
chunk1 = pipe->Size - pipe->Start;
if (chunk > chunk1) {
memcpy(buffer + read, pipe->Buffer + pipe->Start, chunk1);
4000b978: 94 10 00 14 mov %l4, %o2 <== NOT EXECUTED
4000b97c: 92 02 40 01 add %o1, %g1, %o1 <== NOT EXECUTED
4000b980: 40 00 17 43 call 4001168c <memcpy> <== NOT EXECUTED
4000b984: 90 06 40 12 add %i1, %l2, %o0 <== NOT EXECUTED
memcpy(buffer + read + chunk1, pipe->Buffer, chunk - chunk1);
4000b988: d2 04 00 00 ld [ %l0 ], %o1 <== NOT EXECUTED
4000b98c: 90 04 80 14 add %l2, %l4, %o0 <== NOT EXECUTED
4000b990: 94 24 40 14 sub %l1, %l4, %o2 <== NOT EXECUTED
4000b994: 40 00 17 3e call 4001168c <memcpy> <== NOT EXECUTED
4000b998: 90 06 40 08 add %i1, %o0, %o0 <== NOT EXECUTED
}
else
memcpy(buffer + read, pipe->Buffer + pipe->Start, chunk);
pipe->Start += chunk;
4000b99c: 10 bf ff e0 b 4000b91c <pipe_read+0x124> <== NOT EXECUTED
4000b9a0: d0 04 20 08 ld [ %l0 + 8 ], %o0 <== NOT EXECUTED
/* For buffering optimization */
if (PIPE_EMPTY(pipe))
pipe->Start = 0;
if (pipe->waitingWriters > 0)
PIPE_WAKEUPWRITERS(pipe);
4000b9a4: 40 00 08 17 call 4000da00 <rtems_barrier_release> <== NOT EXECUTED
4000b9a8: 92 10 00 13 mov %l3, %o1 <== NOT EXECUTED
read += chunk;
4000b9ac: 10 bf ff ec b 4000b95c <pipe_read+0x164> <== NOT EXECUTED
4000b9b0: b0 06 00 11 add %i0, %l1, %i0 <== NOT EXECUTED
4000b9b4 <pipe_release>:
*/
int pipe_release(
pipe_control_t **pipep,
rtems_libio_t *iop
)
{
4000b9b4: 9d e3 bf 98 save %sp, -104, %sp <== NOT EXECUTED
pipe_control_t *pipe = *pipep;
4000b9b8: e0 06 00 00 ld [ %i0 ], %l0 <== NOT EXECUTED
uint32_t mode;
rtems_status_code sc;
sc = rtems_semaphore_obtain(pipe->Semaphore,
4000b9bc: 92 10 20 00 clr %o1 <== NOT EXECUTED
4000b9c0: d0 04 20 28 ld [ %l0 + 0x28 ], %o0 <== NOT EXECUTED
4000b9c4: 7f ff ef 08 call 400075e4 <rtems_semaphore_obtain> <== NOT EXECUTED
4000b9c8: 94 10 20 00 clr %o2 <== NOT EXECUTED
RTEMS_WAIT, RTEMS_NO_TIMEOUT);
/* WARN pipe not released! */
if(sc != RTEMS_SUCCESSFUL)
4000b9cc: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
4000b9d0: 12 80 00 47 bne 4000baec <pipe_release+0x138> <== NOT EXECUTED
4000b9d4: 01 00 00 00 nop <== NOT EXECUTED
rtems_fatal_error_occurred(sc);
mode = LIBIO_ACCMODE(iop);
4000b9d8: e4 06 60 18 ld [ %i1 + 0x18 ], %l2 <== NOT EXECUTED
if (mode & LIBIO_FLAGS_READ)
4000b9dc: 80 8c a0 02 btst 2, %l2 <== NOT EXECUTED
4000b9e0: 02 80 00 05 be 4000b9f4 <pipe_release+0x40> <== NOT EXECUTED
4000b9e4: a4 0c a0 06 and %l2, 6, %l2 <== NOT EXECUTED
pipe->Readers --;
4000b9e8: c2 04 20 10 ld [ %l0 + 0x10 ], %g1 <== NOT EXECUTED
4000b9ec: 82 00 7f ff add %g1, -1, %g1 <== NOT EXECUTED
4000b9f0: c2 24 20 10 st %g1, [ %l0 + 0x10 ] <== NOT EXECUTED
if (mode & LIBIO_FLAGS_WRITE)
4000b9f4: 80 8c a0 04 btst 4, %l2 <== NOT EXECUTED
4000b9f8: 32 80 00 1d bne,a 4000ba6c <pipe_release+0xb8> <== NOT EXECUTED
4000b9fc: c2 04 20 14 ld [ %l0 + 0x14 ], %g1 <== NOT EXECUTED
pipe->Writers --;
sc = rtems_semaphore_obtain(rtems_pipe_semaphore,
4000ba00: 23 10 00 7d sethi %hi(0x4001f400), %l1 <== NOT EXECUTED
4000ba04: d0 04 63 a8 ld [ %l1 + 0x3a8 ], %o0 ! 4001f7a8 <rtems_pipe_semaphore><== NOT EXECUTED
4000ba08: 92 10 20 00 clr %o1 <== NOT EXECUTED
4000ba0c: 7f ff ee f6 call 400075e4 <rtems_semaphore_obtain> <== NOT EXECUTED
4000ba10: 94 10 20 00 clr %o2 <== NOT EXECUTED
RTEMS_WAIT, RTEMS_NO_TIMEOUT);
/* WARN pipe not freed and pipep not set to NULL! */
if(sc != RTEMS_SUCCESSFUL)
4000ba14: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
4000ba18: 12 80 00 35 bne 4000baec <pipe_release+0x138> <== NOT EXECUTED
4000ba1c: 01 00 00 00 nop <== NOT EXECUTED
rtems_fatal_error_occurred(sc);
PIPE_UNLOCK(pipe);
4000ba20: 7f ff ef 38 call 40007700 <rtems_semaphore_release> <== NOT EXECUTED
4000ba24: d0 04 20 28 ld [ %l0 + 0x28 ], %o0 <== NOT EXECUTED
if (pipe->Readers == 0 && pipe->Writers == 0) {
4000ba28: c2 04 20 10 ld [ %l0 + 0x10 ], %g1 <== NOT EXECUTED
4000ba2c: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
4000ba30: 12 80 00 12 bne 4000ba78 <pipe_release+0xc4> <== NOT EXECUTED
4000ba34: c2 04 20 14 ld [ %l0 + 0x14 ], %g1 <== NOT EXECUTED
4000ba38: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
4000ba3c: 02 80 00 1c be 4000baac <pipe_release+0xf8> <== NOT EXECUTED
4000ba40: 80 a4 a0 04 cmp %l2, 4 <== NOT EXECUTED
delfile = TRUE;
#endif
pipe_free(pipe);
*pipep = NULL;
}
else if (pipe->Readers == 0 && mode != LIBIO_FLAGS_WRITE)
4000ba44: 02 80 00 06 be 4000ba5c <pipe_release+0xa8> <== NOT EXECUTED
4000ba48: d0 04 63 a8 ld [ %l1 + 0x3a8 ], %o0 <== NOT EXECUTED
/* Notify waiting Writers that all their partners left */
PIPE_WAKEUPWRITERS(pipe);
4000ba4c: d0 04 20 30 ld [ %l0 + 0x30 ], %o0 <== NOT EXECUTED
4000ba50: 40 00 07 ec call 4000da00 <rtems_barrier_release> <== NOT EXECUTED
4000ba54: 92 07 bf fc add %fp, -4, %o1 <== NOT EXECUTED
else if (pipe->Writers == 0 && mode != LIBIO_FLAGS_READ)
PIPE_WAKEUPREADERS(pipe);
rtems_semaphore_release(rtems_pipe_semaphore);
4000ba58: d0 04 63 a8 ld [ %l1 + 0x3a8 ], %o0 <== NOT EXECUTED
4000ba5c: 7f ff ef 29 call 40007700 <rtems_semaphore_release> <== NOT EXECUTED
4000ba60: b0 10 20 00 clr %i0 <== NOT EXECUTED
if(iop->pathinfo.ops->unlink_h(&iop->pathinfo))
return -errno;
#endif
return 0;
}
4000ba64: 81 c7 e0 08 ret <== NOT EXECUTED
4000ba68: 81 e8 00 00 restore <== NOT EXECUTED
mode = LIBIO_ACCMODE(iop);
if (mode & LIBIO_FLAGS_READ)
pipe->Readers --;
if (mode & LIBIO_FLAGS_WRITE)
pipe->Writers --;
4000ba6c: 82 00 7f ff add %g1, -1, %g1 <== NOT EXECUTED
4000ba70: 10 bf ff e4 b 4000ba00 <pipe_release+0x4c> <== NOT EXECUTED
4000ba74: c2 24 20 14 st %g1, [ %l0 + 0x14 ] <== NOT EXECUTED
*pipep = NULL;
}
else if (pipe->Readers == 0 && mode != LIBIO_FLAGS_WRITE)
/* Notify waiting Writers that all their partners left */
PIPE_WAKEUPWRITERS(pipe);
else if (pipe->Writers == 0 && mode != LIBIO_FLAGS_READ)
4000ba78: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
4000ba7c: 12 bf ff f7 bne 4000ba58 <pipe_release+0xa4> <== NOT EXECUTED
4000ba80: 80 a4 a0 02 cmp %l2, 2 <== NOT EXECUTED
4000ba84: 02 bf ff f6 be 4000ba5c <pipe_release+0xa8> <== NOT EXECUTED
4000ba88: d0 04 63 a8 ld [ %l1 + 0x3a8 ], %o0 <== NOT EXECUTED
PIPE_WAKEUPREADERS(pipe);
4000ba8c: d0 04 20 2c ld [ %l0 + 0x2c ], %o0 <== NOT EXECUTED
4000ba90: 40 00 07 dc call 4000da00 <rtems_barrier_release> <== NOT EXECUTED
4000ba94: 92 07 bf fc add %fp, -4, %o1 <== NOT EXECUTED
rtems_semaphore_release(rtems_pipe_semaphore);
4000ba98: d0 04 63 a8 ld [ %l1 + 0x3a8 ], %o0 <== NOT EXECUTED
4000ba9c: 7f ff ef 19 call 40007700 <rtems_semaphore_release> <== NOT EXECUTED
4000baa0: b0 10 20 00 clr %i0 <== NOT EXECUTED
if(iop->pathinfo.ops->unlink_h(&iop->pathinfo))
return -errno;
#endif
return 0;
}
4000baa4: 81 c7 e0 08 ret <== NOT EXECUTED
4000baa8: 81 e8 00 00 restore <== NOT EXECUTED
/* Called with rtems_pipe_semaphore held. */
static inline void pipe_free(
pipe_control_t *pipe
)
{
rtems_barrier_delete(pipe->readBarrier);
4000baac: 40 00 07 ad call 4000d960 <rtems_barrier_delete> <== NOT EXECUTED
4000bab0: d0 04 20 2c ld [ %l0 + 0x2c ], %o0 <== NOT EXECUTED
rtems_barrier_delete(pipe->writeBarrier);
4000bab4: 40 00 07 ab call 4000d960 <rtems_barrier_delete> <== NOT EXECUTED
4000bab8: d0 04 20 30 ld [ %l0 + 0x30 ], %o0 <== NOT EXECUTED
rtems_semaphore_delete(pipe->Semaphore);
4000babc: 7f ff ee 9d call 40007530 <rtems_semaphore_delete> <== NOT EXECUTED
4000bac0: d0 04 20 28 ld [ %l0 + 0x28 ], %o0 <== NOT EXECUTED
free(pipe->Buffer);
4000bac4: 7f ff df eb call 40003a70 <free> <== NOT EXECUTED
4000bac8: d0 04 00 00 ld [ %l0 ], %o0 <== NOT EXECUTED
free(pipe);
4000bacc: 7f ff df e9 call 40003a70 <free> <== NOT EXECUTED
4000bad0: 90 10 00 10 mov %l0, %o0 <== NOT EXECUTED
/* Notify waiting Writers that all their partners left */
PIPE_WAKEUPWRITERS(pipe);
else if (pipe->Writers == 0 && mode != LIBIO_FLAGS_READ)
PIPE_WAKEUPREADERS(pipe);
rtems_semaphore_release(rtems_pipe_semaphore);
4000bad4: d0 04 63 a8 ld [ %l1 + 0x3a8 ], %o0 <== NOT EXECUTED
/* To delete an anonymous pipe file when all users closed it */
if (pipe->Anonymous)
delfile = TRUE;
#endif
pipe_free(pipe);
*pipep = NULL;
4000bad8: c0 26 00 00 clr [ %i0 ] <== NOT EXECUTED
/* Notify waiting Writers that all their partners left */
PIPE_WAKEUPWRITERS(pipe);
else if (pipe->Writers == 0 && mode != LIBIO_FLAGS_READ)
PIPE_WAKEUPREADERS(pipe);
rtems_semaphore_release(rtems_pipe_semaphore);
4000badc: 7f ff ef 09 call 40007700 <rtems_semaphore_release> <== NOT EXECUTED
4000bae0: b0 10 20 00 clr %i0 <== NOT EXECUTED
if(iop->pathinfo.ops->unlink_h(&iop->pathinfo))
return -errno;
#endif
return 0;
}
4000bae4: 81 c7 e0 08 ret <== NOT EXECUTED
4000bae8: 81 e8 00 00 restore <== NOT EXECUTED
sc = rtems_semaphore_obtain(rtems_pipe_semaphore,
RTEMS_WAIT, RTEMS_NO_TIMEOUT);
/* WARN pipe not freed and pipep not set to NULL! */
if(sc != RTEMS_SUCCESSFUL)
rtems_fatal_error_occurred(sc);
4000baec: 7f ff f0 6b call 40007c98 <rtems_fatal_error_occurred> <== NOT EXECUTED
4000b600 <pipe_write>:
pipe_control_t *pipe,
const void *buffer,
size_t count,
rtems_libio_t *iop
)
{
4000b600: 9d e3 bf 98 save %sp, -104, %sp <== NOT EXECUTED
4000b604: a0 10 00 18 mov %i0, %l0 <== NOT EXECUTED
int chunk, chunk1, written = 0, ret = 0;
/* Write nothing */
if (count == 0)
4000b608: 80 a6 a0 00 cmp %i2, 0 <== NOT EXECUTED
4000b60c: 12 80 00 04 bne 4000b61c <pipe_write+0x1c> <== NOT EXECUTED
4000b610: b0 10 20 00 clr %i0 <== NOT EXECUTED
#endif
if (written > 0)
return written;
return ret;
}
4000b614: 81 c7 e0 08 ret <== NOT EXECUTED
4000b618: 81 e8 00 00 restore <== NOT EXECUTED
/* Write nothing */
if (count == 0)
return 0;
if (! PIPE_LOCK(pipe))
4000b61c: d0 04 20 28 ld [ %l0 + 0x28 ], %o0 <== NOT EXECUTED
4000b620: 92 10 20 00 clr %o1 <== NOT EXECUTED
4000b624: 94 10 20 00 clr %o2 <== NOT EXECUTED
4000b628: 7f ff ef ef call 400075e4 <rtems_semaphore_obtain> <== NOT EXECUTED
4000b62c: b0 10 3f fc mov -4, %i0 <== NOT EXECUTED
4000b630: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
4000b634: 12 bf ff f8 bne 4000b614 <pipe_write+0x14> <== NOT EXECUTED
4000b638: 01 00 00 00 nop <== NOT EXECUTED
return -EINTR;
if (pipe->Readers == 0) {
4000b63c: c2 04 20 10 ld [ %l0 + 0x10 ], %g1 <== NOT EXECUTED
4000b640: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
4000b644: 02 80 00 56 be 4000b79c <pipe_write+0x19c> <== NOT EXECUTED
4000b648: 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;
4000b64c: ea 04 20 04 ld [ %l0 + 4 ], %l5 <== NOT EXECUTED
4000b650: 80 a6 80 15 cmp %i2, %l5 <== NOT EXECUTED
4000b654: 18 80 00 03 bgu 4000b660 <pipe_write+0x60> <== NOT EXECUTED
4000b658: a4 10 20 01 mov 1, %l2 <== NOT EXECUTED
4000b65c: a4 10 00 1a mov %i2, %l2 <== NOT EXECUTED
}
pipe->waitingWriters --;
if (ret != 0)
goto out_locked;
if (pipe->Readers == 0) {
4000b660: a6 10 20 00 clr %l3 <== NOT EXECUTED
4000b664: 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);
4000b668: 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) {
4000b66c: c2 04 20 0c ld [ %l0 + 0xc ], %g1 <== NOT EXECUTED
4000b670: a2 25 40 01 sub %l5, %g1, %l1 <== NOT EXECUTED
4000b674: 80 a4 40 12 cmp %l1, %l2 <== NOT EXECUTED
4000b678: 1a 80 00 28 bcc 4000b718 <pipe_write+0x118> <== NOT EXECUTED
4000b67c: 84 26 80 13 sub %i2, %l3, %g2 <== NOT EXECUTED
if (LIBIO_NODELAY(iop)) {
4000b680: c2 06 e0 18 ld [ %i3 + 0x18 ], %g1 <== NOT EXECUTED
4000b684: 80 88 60 01 btst 1, %g1 <== NOT EXECUTED
4000b688: 32 80 00 46 bne,a 4000b7a0 <pipe_write+0x1a0> <== NOT EXECUTED
4000b68c: 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 ++;
4000b690: c2 04 20 1c ld [ %l0 + 0x1c ], %g1 <== NOT EXECUTED
PIPE_UNLOCK(pipe);
4000b694: 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 ++;
4000b698: 82 00 60 01 inc %g1 <== NOT EXECUTED
PIPE_UNLOCK(pipe);
4000b69c: 7f ff f0 19 call 40007700 <rtems_semaphore_release> <== NOT EXECUTED
4000b6a0: c2 24 20 1c st %g1, [ %l0 + 0x1c ] <== NOT EXECUTED
if (! PIPE_WRITEWAIT(pipe))
4000b6a4: d0 04 20 30 ld [ %l0 + 0x30 ], %o0 <== NOT EXECUTED
4000b6a8: 40 00 08 ed call 4000da5c <rtems_barrier_wait> <== NOT EXECUTED
4000b6ac: 92 10 20 00 clr %o1 <== NOT EXECUTED
4000b6b0: 80 a0 00 08 cmp %g0, %o0 <== NOT EXECUTED
ret = -EINTR;
if (! PIPE_LOCK(pipe)) {
4000b6b4: 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))
4000b6b8: a2 40 3f ff addx %g0, -1, %l1 <== NOT EXECUTED
ret = -EINTR;
if (! PIPE_LOCK(pipe)) {
4000b6bc: 92 10 20 00 clr %o1 <== NOT EXECUTED
}
/* Wait until there is chunk bytes space or no reader exists */
pipe->waitingWriters ++;
PIPE_UNLOCK(pipe);
if (! PIPE_WRITEWAIT(pipe))
4000b6c0: a2 0c 60 04 and %l1, 4, %l1 <== NOT EXECUTED
ret = -EINTR;
if (! PIPE_LOCK(pipe)) {
4000b6c4: 94 10 20 00 clr %o2 <== NOT EXECUTED
4000b6c8: 7f ff ef c7 call 400075e4 <rtems_semaphore_obtain> <== NOT EXECUTED
4000b6cc: a2 04 7f fc add %l1, -4, %l1 <== NOT EXECUTED
4000b6d0: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
4000b6d4: 12 80 00 3a bne 4000b7bc <pipe_write+0x1bc> <== NOT EXECUTED
4000b6d8: 80 a4 60 00 cmp %l1, 0 <== NOT EXECUTED
/* WARN waitingWriters not restored! */
ret = -EINTR;
goto out_nolock;
}
pipe->waitingWriters --;
4000b6dc: c2 04 20 1c ld [ %l0 + 0x1c ], %g1 <== NOT EXECUTED
4000b6e0: 82 00 7f ff add %g1, -1, %g1 <== NOT EXECUTED
if (ret != 0)
4000b6e4: 12 80 00 2f bne 4000b7a0 <pipe_write+0x1a0> <== NOT EXECUTED
4000b6e8: c2 24 20 1c st %g1, [ %l0 + 0x1c ] <== NOT EXECUTED
goto out_locked;
if (pipe->Readers == 0) {
4000b6ec: c2 04 20 10 ld [ %l0 + 0x10 ], %g1 <== NOT EXECUTED
4000b6f0: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
4000b6f4: 02 80 00 2b be 4000b7a0 <pipe_write+0x1a0> <== NOT EXECUTED
4000b6f8: a2 10 3f e0 mov -32, %l1 <== NOT EXECUTED
4000b6fc: ea 04 20 04 ld [ %l0 + 4 ], %l5 <== 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) {
4000b700: c2 04 20 0c ld [ %l0 + 0xc ], %g1 <== NOT EXECUTED
4000b704: a2 25 40 01 sub %l5, %g1, %l1 <== NOT EXECUTED
4000b708: 80 a4 40 12 cmp %l1, %l2 <== NOT EXECUTED
4000b70c: 2a bf ff de bcs,a 4000b684 <pipe_write+0x84> <== NOT EXECUTED
4000b710: c2 06 e0 18 ld [ %i3 + 0x18 ], %g1 <== NOT EXECUTED
ret = -EPIPE;
goto out_locked;
}
}
chunk = MIN(count - written, PIPE_SPACE(pipe));
4000b714: 84 26 80 13 sub %i2, %l3, %g2 <== NOT EXECUTED
4000b718: 80 a4 40 02 cmp %l1, %g2 <== NOT EXECUTED
4000b71c: 38 80 00 02 bgu,a 4000b724 <pipe_write+0x124> <== NOT EXECUTED
4000b720: a2 10 00 02 mov %g2, %l1 <== NOT EXECUTED
chunk1 = pipe->Size - PIPE_WSTART(pipe);
4000b724: d0 04 20 08 ld [ %l0 + 8 ], %o0 <== NOT EXECUTED
4000b728: 92 10 00 15 mov %l5, %o1 <== NOT EXECUTED
4000b72c: 40 00 3b ec call 4001a6dc <.urem> <== NOT EXECUTED
4000b730: 90 00 40 08 add %g1, %o0, %o0 <== NOT EXECUTED
4000b734: a4 25 40 08 sub %l5, %o0, %l2 <== NOT EXECUTED
if (chunk > chunk1) {
4000b738: 80 a4 40 12 cmp %l1, %l2 <== NOT EXECUTED
4000b73c: 04 80 00 22 ble 4000b7c4 <pipe_write+0x1c4> <== NOT EXECUTED
4000b740: c2 04 00 00 ld [ %l0 ], %g1 <== NOT EXECUTED
memcpy(pipe->Buffer + PIPE_WSTART(pipe), buffer + written, chunk1);
4000b744: 92 06 40 13 add %i1, %l3, %o1 <== NOT EXECUTED
4000b748: 94 10 00 12 mov %l2, %o2 <== NOT EXECUTED
4000b74c: 40 00 17 d0 call 4001168c <memcpy> <== NOT EXECUTED
4000b750: 90 00 40 08 add %g1, %o0, %o0 <== NOT EXECUTED
memcpy(pipe->Buffer, buffer + written + chunk1, chunk - chunk1);
4000b754: d0 04 00 00 ld [ %l0 ], %o0 <== NOT EXECUTED
4000b758: 92 04 80 13 add %l2, %l3, %o1 <== NOT EXECUTED
4000b75c: 94 24 40 12 sub %l1, %l2, %o2 <== NOT EXECUTED
4000b760: 40 00 17 cb call 4001168c <memcpy> <== NOT EXECUTED
4000b764: 92 06 40 09 add %i1, %o1, %o1 <== NOT EXECUTED
}
else
memcpy(pipe->Buffer + PIPE_WSTART(pipe), buffer + written, chunk);
pipe->Length += chunk;
4000b768: c4 04 20 0c ld [ %l0 + 0xc ], %g2 <== NOT EXECUTED
if (pipe->waitingReaders > 0)
4000b76c: c2 04 20 18 ld [ %l0 + 0x18 ], %g1 <== NOT EXECUTED
memcpy(pipe->Buffer, buffer + written + chunk1, chunk - chunk1);
}
else
memcpy(pipe->Buffer + PIPE_WSTART(pipe), buffer + written, chunk);
pipe->Length += chunk;
4000b770: 84 00 80 11 add %g2, %l1, %g2 <== NOT EXECUTED
if (pipe->waitingReaders > 0)
4000b774: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
4000b778: 12 80 00 19 bne 4000b7dc <pipe_write+0x1dc> <== NOT EXECUTED
4000b77c: c4 24 20 0c st %g2, [ %l0 + 0xc ] <== NOT EXECUTED
PIPE_WAKEUPREADERS(pipe);
written += chunk;
4000b780: b0 06 00 11 add %i0, %l1, %i0 <== NOT EXECUTED
}
/* Write of PIPE_BUF bytes or less shall not be interleaved */
chunk = count <= pipe->Size ? count : 1;
while (written < count) {
4000b784: 80 a6 80 18 cmp %i2, %i0 <== NOT EXECUTED
4000b788: 08 80 00 1a bleu 4000b7f0 <pipe_write+0x1f0> <== NOT EXECUTED
4000b78c: a6 10 00 18 mov %i0, %l3 <== NOT EXECUTED
4000b790: ea 04 20 04 ld [ %l0 + 4 ], %l5 <== NOT EXECUTED
4000b794: 10 bf ff b6 b 4000b66c <pipe_write+0x6c> <== NOT EXECUTED
4000b798: a4 10 20 01 mov 1, %l2 <== NOT EXECUTED
4000b79c: 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);
4000b7a0: 7f ff ef d8 call 40007700 <rtems_semaphore_release> <== NOT EXECUTED
4000b7a4: d0 04 20 28 ld [ %l0 + 0x28 ], %o0 <== NOT EXECUTED
/* Signal SIGPIPE */
if (ret == -EPIPE)
kill(getpid(), SIGPIPE);
#endif
if (written > 0)
4000b7a8: 80 a6 20 00 cmp %i0, 0 <== NOT EXECUTED
4000b7ac: 14 bf ff 9a bg 4000b614 <pipe_write+0x14> <== NOT EXECUTED
4000b7b0: 01 00 00 00 nop <== NOT EXECUTED
return written;
return ret;
}
4000b7b4: 81 c7 e0 08 ret <== NOT EXECUTED
4000b7b8: 91 e8 00 11 restore %g0, %l1, %o0 <== NOT EXECUTED
/* Wait until there is chunk bytes space or no reader exists */
pipe->waitingWriters ++;
PIPE_UNLOCK(pipe);
if (! PIPE_WRITEWAIT(pipe))
ret = -EINTR;
if (! PIPE_LOCK(pipe)) {
4000b7bc: 10 bf ff fb b 4000b7a8 <pipe_write+0x1a8> <== NOT EXECUTED
4000b7c0: a2 10 3f fc mov -4, %l1 <== NOT EXECUTED
if (chunk > chunk1) {
memcpy(pipe->Buffer + PIPE_WSTART(pipe), buffer + written, chunk1);
memcpy(pipe->Buffer, buffer + written + chunk1, chunk - chunk1);
}
else
memcpy(pipe->Buffer + PIPE_WSTART(pipe), buffer + written, chunk);
4000b7c4: 92 06 40 13 add %i1, %l3, %o1 <== NOT EXECUTED
4000b7c8: 90 00 40 08 add %g1, %o0, %o0 <== NOT EXECUTED
4000b7cc: 40 00 17 b0 call 4001168c <memcpy> <== NOT EXECUTED
4000b7d0: 94 10 00 11 mov %l1, %o2 <== NOT EXECUTED
pipe->Length += chunk;
4000b7d4: 10 bf ff e6 b 4000b76c <pipe_write+0x16c> <== NOT EXECUTED
4000b7d8: c4 04 20 0c ld [ %l0 + 0xc ], %g2 <== NOT EXECUTED
if (pipe->waitingReaders > 0)
PIPE_WAKEUPREADERS(pipe);
4000b7dc: d0 04 20 2c ld [ %l0 + 0x2c ], %o0 <== NOT EXECUTED
4000b7e0: 40 00 08 88 call 4000da00 <rtems_barrier_release> <== NOT EXECUTED
4000b7e4: 92 10 00 14 mov %l4, %o1 <== NOT EXECUTED
written += chunk;
4000b7e8: 10 bf ff e7 b 4000b784 <pipe_write+0x184> <== NOT EXECUTED
4000b7ec: b0 06 00 11 add %i0, %l1, %i0 <== NOT EXECUTED
}
/* Write of PIPE_BUF bytes or less shall not be interleaved */
chunk = count <= pipe->Size ? count : 1;
while (written < count) {
4000b7f0: 10 bf ff ec b 4000b7a0 <pipe_write+0x1a0> <== NOT EXECUTED
4000b7f4: a2 10 20 00 clr %l1 <== NOT EXECUTED
40008f5c <posix_memalign>:
)
{
/*
* Update call statistics
*/
MSBUMP(memalign_calls, 1);
40008f5c: 05 10 00 a7 sethi %hi(0x40029c00), %g2
40008f60: 84 10 a2 a0 or %g2, 0x2a0, %g2 ! 40029ea0 <rtems_malloc_statistics>
40008f64: c6 00 a0 08 ld [ %g2 + 8 ], %g3
40008f68: 86 00 e0 01 inc %g3
40008f6c: c6 20 a0 08 st %g3, [ %g2 + 8 ]
if (((alignment - 1) & alignment) != 0 || (alignment < sizeof(void *)))
40008f70: 84 02 7f ff add %o1, -1, %g2
40008f74: 80 88 80 09 btst %g2, %o1
40008f78: 02 80 00 04 be 40008f88 <posix_memalign+0x2c> <== ALWAYS TAKEN
40008f7c: 80 a2 60 03 cmp %o1, 3
/*
* rtems_memalign does all of the error checking work EXCEPT
* for adding restrictionso on the alignment.
*/
return rtems_memalign( pointer, alignment, size );
}
40008f80: 81 c3 e0 08 retl
40008f84: 90 10 20 16 mov 0x16, %o0
/*
* Update call statistics
*/
MSBUMP(memalign_calls, 1);
if (((alignment - 1) & alignment) != 0 || (alignment < sizeof(void *)))
40008f88: 08 bf ff fe bleu 40008f80 <posix_memalign+0x24>
40008f8c: 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 );
40008f90: 82 13 c0 00 mov %o7, %g1
40008f94: 40 00 00 68 call 40009134 <rtems_memalign>
40008f98: 9e 10 40 00 mov %g1, %o7
40004bac <putk>:
* putk
*
* Kernel putk (e.g. puts) function requiring minimal infrastrure.
*/
void putk(const char *s)
{
40004bac: 9d e3 bf a0 save %sp, -96, %sp
const char *p = s;
for (p=s ; *p ; p++ )
40004bb0: d0 0e 00 00 ldub [ %i0 ], %o0
40004bb4: 91 2a 20 18 sll %o0, 0x18, %o0
40004bb8: 80 a2 20 00 cmp %o0, 0
40004bbc: 02 80 00 0c be 40004bec <putk+0x40> <== NEVER TAKEN
40004bc0: 23 10 00 74 sethi %hi(0x4001d000), %l1
40004bc4: a0 14 60 6c or %l1, 0x6c, %l0 ! 4001d06c <BSP_output_char>
BSP_output_char(*p);
40004bc8: c2 04 00 00 ld [ %l0 ], %g1
40004bcc: 9f c0 40 00 call %g1
40004bd0: 91 3a 20 18 sra %o0, 0x18, %o0
*/
void putk(const char *s)
{
const char *p = s;
for (p=s ; *p ; p++ )
40004bd4: b0 06 20 01 inc %i0
40004bd8: d0 0e 00 00 ldub [ %i0 ], %o0
40004bdc: 91 2a 20 18 sll %o0, 0x18, %o0
40004be0: 80 a2 20 00 cmp %o0, 0
40004be4: 32 bf ff fa bne,a 40004bcc <putk+0x20>
40004be8: c2 04 00 00 ld [ %l0 ], %g1
BSP_output_char(*p);
BSP_output_char('\n');
40004bec: c2 04 60 6c ld [ %l1 + 0x6c ], %g1
40004bf0: 9f c0 40 00 call %g1
40004bf4: 90 10 20 0a mov 0xa, %o0
}
40004bf8: 81 c7 e0 08 ret
40004bfc: 81 e8 00 00 restore
4001d1ec <read>:
ssize_t read(
int fd,
void *buffer,
size_t count
)
{
4001d1ec: 9d e3 bf a0 save %sp, -96, %sp
ssize_t rc;
rtems_libio_t *iop;
rtems_libio_check_fd( fd );
4001d1f0: 03 10 00 7c sethi %hi(0x4001f000), %g1
4001d1f4: c2 00 60 34 ld [ %g1 + 0x34 ], %g1 ! 4001f034 <rtems_libio_number_iops>
4001d1f8: 80 a6 00 01 cmp %i0, %g1
4001d1fc: 1a 80 00 23 bcc 4001d288 <read+0x9c> <== NEVER TAKEN
4001d200: 03 10 00 7e sethi %hi(0x4001f800), %g1
iop = rtems_libio_iop( fd );
4001d204: e0 00 61 64 ld [ %g1 + 0x164 ], %l0 ! 4001f964 <rtems_libio_iops>
4001d208: 83 2e 20 06 sll %i0, 6, %g1
4001d20c: b1 2e 20 03 sll %i0, 3, %i0
4001d210: b0 06 00 01 add %i0, %g1, %i0
4001d214: a0 04 00 18 add %l0, %i0, %l0
rtems_libio_check_is_open( iop );
4001d218: c2 04 20 18 ld [ %l0 + 0x18 ], %g1
4001d21c: 80 88 61 00 btst 0x100, %g1
4001d220: 02 80 00 1a be 4001d288 <read+0x9c>
4001d224: 80 a6 60 00 cmp %i1, 0
rtems_libio_check_buffer( buffer );
4001d228: 02 80 00 1e be 4001d2a0 <read+0xb4> <== NEVER TAKEN
4001d22c: 80 a6 a0 00 cmp %i2, 0
rtems_libio_check_count( count );
4001d230: 02 80 00 14 be 4001d280 <read+0x94> <== NEVER TAKEN
4001d234: b0 10 20 00 clr %i0
rtems_libio_check_permissions( iop, LIBIO_FLAGS_READ );
4001d238: 80 88 60 02 btst 2, %g1
4001d23c: 02 80 00 19 be 4001d2a0 <read+0xb4> <== NEVER TAKEN
4001d240: 01 00 00 00 nop
/*
* Now process the read().
*/
if ( !iop->handlers->read_h )
4001d244: c2 04 20 40 ld [ %l0 + 0x40 ], %g1
4001d248: c2 00 60 08 ld [ %g1 + 8 ], %g1
4001d24c: 80 a0 60 00 cmp %g1, 0
4001d250: 02 80 00 1a be 4001d2b8 <read+0xcc> <== NEVER TAKEN
4001d254: 92 10 00 19 mov %i1, %o1
rtems_set_errno_and_return_minus_one( ENOTSUP );
rc = (*iop->handlers->read_h)( iop, buffer, count );
4001d258: 94 10 00 1a mov %i2, %o2
4001d25c: 9f c0 40 00 call %g1
4001d260: 90 10 00 10 mov %l0, %o0
if ( rc > 0 )
4001d264: b0 92 20 00 orcc %o0, 0, %i0
4001d268: 04 80 00 06 ble 4001d280 <read+0x94>
4001d26c: 85 3e 20 1f sra %i0, 0x1f, %g2
iop->offset += rc;
4001d270: d8 1c 20 10 ldd [ %l0 + 0x10 ], %o4
4001d274: 86 83 40 18 addcc %o5, %i0, %g3
4001d278: 84 43 00 02 addx %o4, %g2, %g2
4001d27c: c4 3c 20 10 std %g2, [ %l0 + 0x10 ]
return rc;
}
4001d280: 81 c7 e0 08 ret
4001d284: 81 e8 00 00 restore
ssize_t rc;
rtems_libio_t *iop;
rtems_libio_check_fd( fd );
iop = rtems_libio_iop( fd );
rtems_libio_check_is_open( iop );
4001d288: 7f ff ce c5 call 40010d9c <__errno>
4001d28c: b0 10 3f ff mov -1, %i0
4001d290: 82 10 20 09 mov 9, %g1
4001d294: c2 22 00 00 st %g1, [ %o0 ]
4001d298: 81 c7 e0 08 ret
4001d29c: 81 e8 00 00 restore
rtems_libio_check_buffer( buffer );
rtems_libio_check_count( count );
rtems_libio_check_permissions( iop, LIBIO_FLAGS_READ );
4001d2a0: 7f ff ce bf call 40010d9c <__errno> <== NOT EXECUTED
4001d2a4: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
4001d2a8: 82 10 20 16 mov 0x16, %g1 <== NOT EXECUTED
4001d2ac: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
4001d2b0: 81 c7 e0 08 ret <== NOT EXECUTED
4001d2b4: 81 e8 00 00 restore <== NOT EXECUTED
/*
* Now process the read().
*/
if ( !iop->handlers->read_h )
rtems_set_errno_and_return_minus_one( ENOTSUP );
4001d2b8: 7f ff ce b9 call 40010d9c <__errno> <== NOT EXECUTED
4001d2bc: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
4001d2c0: 82 10 20 86 mov 0x86, %g1 <== NOT EXECUTED
4001d2c4: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
4001d2c8: 81 c7 e0 08 ret <== NOT EXECUTED
4001d2cc: 81 e8 00 00 restore <== NOT EXECUTED
40007084 <readlink>:
ssize_t readlink(
const char *pathname,
char *buf,
size_t bufsize
)
{
40007084: 9d e3 bf 88 save %sp, -120, %sp
rtems_filesystem_location_info_t loc;
int result;
if (!buf)
40007088: 80 a6 60 00 cmp %i1, 0
4000708c: 02 80 00 2b be 40007138 <readlink+0xb4> <== NEVER TAKEN
40007090: 01 00 00 00 nop
rtems_set_errno_and_return_minus_one( EFAULT );
result = rtems_filesystem_evaluate_path( pathname, strlen( pathname ),
40007094: 40 00 3a 9a call 40015afc <strlen>
40007098: 90 10 00 18 mov %i0, %o0
4000709c: a0 07 bf ec add %fp, -20, %l0
400070a0: 92 10 00 08 mov %o0, %o1
400070a4: 94 10 20 00 clr %o2
400070a8: 90 10 00 18 mov %i0, %o0
400070ac: 96 10 00 10 mov %l0, %o3
400070b0: 98 10 20 00 clr %o4
400070b4: 7f ff fa e4 call 40005c44 <rtems_filesystem_evaluate_path>
400070b8: b0 10 3f ff mov -1, %i0
0, &loc, false );
if ( result != 0 )
400070bc: 80 a2 20 00 cmp %o0, 0
400070c0: 12 80 00 1c bne 40007130 <readlink+0xac> <== NEVER TAKEN
400070c4: c4 07 bf f8 ld [ %fp + -8 ], %g2
return -1;
if ( !loc.ops->node_type_h ){
400070c8: c2 00 a0 10 ld [ %g2 + 0x10 ], %g1
400070cc: 80 a0 60 00 cmp %g1, 0
400070d0: 22 80 00 31 be,a 40007194 <readlink+0x110> <== NEVER TAKEN
400070d4: c2 00 a0 1c ld [ %g2 + 0x1c ], %g1
rtems_filesystem_freenode( &loc );
rtems_set_errno_and_return_minus_one( ENOTSUP );
}
if ( (*loc.ops->node_type_h)( &loc ) != RTEMS_FILESYSTEM_SYM_LINK ){
400070d8: 9f c0 40 00 call %g1
400070dc: 90 10 00 10 mov %l0, %o0
400070e0: 80 a2 20 04 cmp %o0, 4
400070e4: 12 80 00 1b bne 40007150 <readlink+0xcc>
400070e8: c4 07 bf f8 ld [ %fp + -8 ], %g2
rtems_filesystem_freenode( &loc );
rtems_set_errno_and_return_minus_one( EINVAL );
}
if ( !loc.ops->readlink_h ){
400070ec: c2 00 a0 3c ld [ %g2 + 0x3c ], %g1
400070f0: 80 a0 60 00 cmp %g1, 0
400070f4: 02 80 00 27 be 40007190 <readlink+0x10c> <== NEVER TAKEN
400070f8: 92 10 00 19 mov %i1, %o1
rtems_filesystem_freenode( &loc );
rtems_set_errno_and_return_minus_one( ENOTSUP );
}
result = (*loc.ops->readlink_h)( &loc, buf, bufsize );
400070fc: 94 10 00 1a mov %i2, %o2
40007100: 9f c0 40 00 call %g1
40007104: 90 10 00 10 mov %l0, %o0
rtems_filesystem_freenode( &loc );
40007108: c2 07 bf f8 ld [ %fp + -8 ], %g1
4000710c: 80 a0 60 00 cmp %g1, 0
40007110: 02 80 00 08 be 40007130 <readlink+0xac> <== NEVER TAKEN
40007114: b0 10 00 08 mov %o0, %i0
40007118: c2 00 60 1c ld [ %g1 + 0x1c ], %g1
4000711c: 80 a0 60 00 cmp %g1, 0
40007120: 02 80 00 26 be 400071b8 <readlink+0x134> <== NEVER TAKEN
40007124: 01 00 00 00 nop
40007128: 9f c0 40 00 call %g1
4000712c: 90 10 00 10 mov %l0, %o0
return result;
}
40007130: 81 c7 e0 08 ret
40007134: 81 e8 00 00 restore
{
rtems_filesystem_location_info_t loc;
int result;
if (!buf)
rtems_set_errno_and_return_minus_one( EFAULT );
40007138: 40 00 33 6b call 40013ee4 <__errno> <== NOT EXECUTED
4000713c: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
40007140: 82 10 20 0e mov 0xe, %g1 <== NOT EXECUTED
40007144: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
40007148: 81 c7 e0 08 ret <== NOT EXECUTED
4000714c: 81 e8 00 00 restore <== 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 ){
rtems_filesystem_freenode( &loc );
40007150: c2 07 bf f8 ld [ %fp + -8 ], %g1
40007154: 80 a0 60 00 cmp %g1, 0
40007158: 02 80 00 08 be 40007178 <readlink+0xf4> <== NEVER TAKEN
4000715c: 01 00 00 00 nop
40007160: c2 00 60 1c ld [ %g1 + 0x1c ], %g1
40007164: 80 a0 60 00 cmp %g1, 0
40007168: 02 80 00 04 be 40007178 <readlink+0xf4> <== NEVER TAKEN
4000716c: 01 00 00 00 nop
40007170: 9f c0 40 00 call %g1
40007174: 90 10 00 10 mov %l0, %o0
rtems_set_errno_and_return_minus_one( EINVAL );
40007178: 40 00 33 5b call 40013ee4 <__errno>
4000717c: b0 10 3f ff mov -1, %i0
40007180: 82 10 20 16 mov 0x16, %g1
40007184: c2 22 00 00 st %g1, [ %o0 ]
40007188: 81 c7 e0 08 ret
4000718c: 81 e8 00 00 restore
}
if ( !loc.ops->readlink_h ){
rtems_filesystem_freenode( &loc );
40007190: c2 00 a0 1c ld [ %g2 + 0x1c ], %g1 <== NOT EXECUTED
40007194: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
40007198: 02 80 00 04 be 400071a8 <readlink+0x124> <== NOT EXECUTED
4000719c: 01 00 00 00 nop <== NOT EXECUTED
400071a0: 9f c0 40 00 call %g1 <== NOT EXECUTED
400071a4: 90 10 00 10 mov %l0, %o0 <== NOT EXECUTED
rtems_set_errno_and_return_minus_one( ENOTSUP );
400071a8: 40 00 33 4f call 40013ee4 <__errno> <== NOT EXECUTED
400071ac: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
400071b0: 82 10 20 86 mov 0x86, %g1 <== NOT EXECUTED
400071b4: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
400071b8: 81 c7 e0 08 ret <== NOT EXECUTED
400071bc: 81 e8 00 00 restore <== NOT EXECUTED
4000591c <readv>:
ssize_t readv(
int fd,
const struct iovec *iov,
int iovcnt
)
{
4000591c: 9d e3 bf a0 save %sp, -96, %sp
int v;
int bytes;
rtems_libio_t *iop;
bool all_zeros;
rtems_libio_check_fd( fd );
40005920: 03 10 00 86 sethi %hi(0x40021800), %g1
40005924: c2 00 62 d4 ld [ %g1 + 0x2d4 ], %g1 ! 40021ad4 <rtems_libio_number_iops>
40005928: 80 a6 00 01 cmp %i0, %g1
4000592c: 1a 80 00 52 bcc 40005a74 <readv+0x158> <== NEVER TAKEN
40005930: 03 10 00 8a sethi %hi(0x40022800), %g1
iop = rtems_libio_iop( fd );
40005934: e4 00 63 d4 ld [ %g1 + 0x3d4 ], %l2 ! 40022bd4 <rtems_libio_iops>
40005938: 83 2e 20 06 sll %i0, 6, %g1
4000593c: b1 2e 20 03 sll %i0, 3, %i0
40005940: b0 06 00 01 add %i0, %g1, %i0
40005944: a4 04 80 18 add %l2, %i0, %l2
rtems_libio_check_is_open( iop );
40005948: c2 04 a0 18 ld [ %l2 + 0x18 ], %g1
4000594c: 80 88 61 00 btst 0x100, %g1
40005950: 02 80 00 49 be 40005a74 <readv+0x158> <== NEVER TAKEN
40005954: 80 88 60 02 btst 2, %g1
rtems_libio_check_permissions( iop, LIBIO_FLAGS_READ );
40005958: 02 80 00 26 be 400059f0 <readv+0xd4> <== NEVER TAKEN
4000595c: 80 a6 60 00 cmp %i1, 0
/*
* Argument validation on IO vector
*/
if ( !iov )
40005960: 02 80 00 24 be 400059f0 <readv+0xd4>
40005964: 80 a6 a0 00 cmp %i2, 0
rtems_set_errno_and_return_minus_one( EINVAL );
if ( iovcnt <= 0 )
40005968: 04 80 00 22 ble 400059f0 <readv+0xd4>
4000596c: 80 a6 a4 00 cmp %i2, 0x400
rtems_set_errno_and_return_minus_one( EINVAL );
if ( iovcnt > IOV_MAX )
40005970: 14 80 00 20 bg 400059f0 <readv+0xd4> <== NEVER TAKEN
40005974: 01 00 00 00 nop
rtems_set_errno_and_return_minus_one( EINVAL );
if ( !iop->handlers->read_h )
40005978: c2 04 a0 40 ld [ %l2 + 0x40 ], %g1
4000597c: c2 00 60 08 ld [ %g1 + 8 ], %g1
40005980: 80 a0 60 00 cmp %g1, 0
40005984: 02 80 00 42 be 40005a8c <readv+0x170> <== NEVER TAKEN
40005988: 96 10 20 01 mov 1, %o3
rtems_set_errno_and_return_minus_one( ENOTSUP );
4000598c: 84 10 00 19 mov %i1, %g2
40005990: 86 10 20 00 clr %g3
40005994: 10 80 00 03 b 400059a0 <readv+0x84>
40005998: 88 10 20 00 clr %g4
* 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++ ) {
4000599c: 88 10 00 0c mov %o4, %g4
ssize_t old;
if ( !iov[v].iov_base )
400059a0: da 00 80 00 ld [ %g2 ], %o5
400059a4: 80 a3 60 00 cmp %o5, 0
400059a8: 02 80 00 12 be 400059f0 <readv+0xd4>
400059ac: 86 00 e0 01 inc %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;
400059b0: da 00 a0 04 ld [ %g2 + 4 ], %o5
400059b4: 98 01 00 0d add %g4, %o5, %o4
if ( total < old )
400059b8: 80 a3 00 04 cmp %o4, %g4
400059bc: 06 80 00 0d bl 400059f0 <readv+0xd4>
400059c0: 84 00 a0 08 add %g2, 8, %g2
rtems_set_errno_and_return_minus_one( EINVAL );
if ( iov[v].iov_len )
400059c4: 80 a0 00 0d cmp %g0, %o5
400059c8: 88 40 3f ff addx %g0, -1, %g4
* 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++ ) {
400059cc: 80 a6 80 03 cmp %i2, %g3
400059d0: 14 bf ff f3 bg 4000599c <readv+0x80> <== ALWAYS TAKEN
400059d4: 96 0a c0 04 and %o3, %g4, %o3
/*
* 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 ) {
400059d8: 80 8a e0 ff btst 0xff, %o3 <== NOT EXECUTED
400059dc: a6 10 20 00 clr %l3 <== NOT EXECUTED
400059e0: 02 80 00 0c be 40005a10 <readv+0xf4> <== NOT EXECUTED
400059e4: b0 10 20 00 clr %i0 <== NOT EXECUTED
if (bytes != iov[ v ].iov_len)
break;
}
return total;
}
400059e8: 81 c7 e0 08 ret <== NOT EXECUTED
400059ec: 81 e8 00 00 restore <== NOT EXECUTED
/* check for wrap */
old = total;
total += iov[v].iov_len;
if ( total < old )
rtems_set_errno_and_return_minus_one( EINVAL );
400059f0: 40 00 31 0d call 40011e24 <__errno>
400059f4: b0 10 3f ff mov -1, %i0
400059f8: 82 10 20 16 mov 0x16, %g1
400059fc: c2 22 00 00 st %g1, [ %o0 ]
40005a00: 81 c7 e0 08 ret
40005a04: 81 e8 00 00 restore
}
/*
* Now process the readv().
*/
for ( total=0, v=0 ; v < iovcnt ; v++ ) {
40005a08: c2 04 a0 40 ld [ %l2 + 0x40 ], %g1 <== NOT EXECUTED
40005a0c: c2 00 60 08 ld [ %g1 + 8 ], %g1 <== NOT EXECUTED
bytes = (*iop->handlers->read_h)( iop, iov[v].iov_base, iov[v].iov_len );
40005a10: d2 06 40 00 ld [ %i1 ], %o1 <== NOT EXECUTED
40005a14: d4 06 60 04 ld [ %i1 + 4 ], %o2 <== NOT EXECUTED
40005a18: 9f c0 40 00 call %g1 <== NOT EXECUTED
40005a1c: 90 10 00 12 mov %l2, %o0 <== NOT EXECUTED
if ( bytes < 0 )
40005a20: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
40005a24: 06 80 00 12 bl 40005a6c <readv+0x150> <== NOT EXECUTED
40005a28: 01 00 00 00 nop <== NOT EXECUTED
return -1;
if ( bytes > 0 ) {
40005a2c: 02 80 00 07 be 40005a48 <readv+0x12c> <== NOT EXECUTED
40005a30: a1 3a 20 1f sra %o0, 0x1f, %l0 <== NOT EXECUTED
iop->offset += bytes;
40005a34: c4 1c a0 10 ldd [ %l2 + 0x10 ], %g2 <== NOT EXECUTED
40005a38: 86 80 c0 08 addcc %g3, %o0, %g3 <== NOT EXECUTED
total += bytes;
40005a3c: b0 06 00 08 add %i0, %o0, %i0 <== NOT EXECUTED
if ( bytes < 0 )
return -1;
if ( bytes > 0 ) {
iop->offset += bytes;
40005a40: 84 40 80 10 addx %g2, %l0, %g2 <== NOT EXECUTED
40005a44: c4 3c a0 10 std %g2, [ %l2 + 0x10 ] <== NOT EXECUTED
total += bytes;
}
if (bytes != iov[ v ].iov_len)
40005a48: c2 06 60 04 ld [ %i1 + 4 ], %g1 <== NOT EXECUTED
40005a4c: 80 a2 00 01 cmp %o0, %g1 <== NOT EXECUTED
40005a50: 12 bf ff e6 bne 400059e8 <readv+0xcc> <== NOT EXECUTED
40005a54: a6 04 e0 01 inc %l3 <== NOT EXECUTED
}
/*
* Now process the readv().
*/
for ( total=0, v=0 ; v < iovcnt ; v++ ) {
40005a58: 80 a6 80 13 cmp %i2, %l3 <== NOT EXECUTED
40005a5c: 14 bf ff eb bg 40005a08 <readv+0xec> <== NOT EXECUTED
40005a60: b2 06 60 08 add %i1, 8, %i1 <== NOT EXECUTED
if (bytes != iov[ v ].iov_len)
break;
}
return total;
}
40005a64: 81 c7 e0 08 ret <== NOT EXECUTED
40005a68: 81 e8 00 00 restore <== NOT EXECUTED
40005a6c: 81 c7 e0 08 ret <== NOT EXECUTED
40005a70: 91 e8 3f ff restore %g0, -1, %o0 <== NOT EXECUTED
rtems_libio_t *iop;
bool all_zeros;
rtems_libio_check_fd( fd );
iop = rtems_libio_iop( fd );
rtems_libio_check_is_open( iop );
40005a74: 40 00 30 ec call 40011e24 <__errno> <== NOT EXECUTED
40005a78: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
40005a7c: 82 10 20 09 mov 9, %g1 <== NOT EXECUTED
40005a80: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
40005a84: 81 c7 e0 08 ret <== NOT EXECUTED
40005a88: 81 e8 00 00 restore <== NOT EXECUTED
if ( iovcnt > IOV_MAX )
rtems_set_errno_and_return_minus_one( EINVAL );
if ( !iop->handlers->read_h )
rtems_set_errno_and_return_minus_one( ENOTSUP );
40005a8c: 40 00 30 e6 call 40011e24 <__errno> <== NOT EXECUTED
40005a90: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
40005a94: 82 10 20 86 mov 0x86, %g1 <== NOT EXECUTED
40005a98: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
40005a9c: 81 c7 e0 08 ret <== NOT EXECUTED
40005aa0: 81 e8 00 00 restore <== NOT EXECUTED
4001d354 <realloc>:
{
uintptr_t old_size;
char *new_area;
uintptr_t resize;
MSBUMP(realloc_calls, 1);
4001d354: 9d e3 bf 98 save %sp, -104, %sp
4001d358: 21 10 00 7e sethi %hi(0x4001f800), %l0
4001d35c: a0 14 21 80 or %l0, 0x180, %l0 ! 4001f980 <rtems_malloc_statistics>
4001d360: c4 04 20 10 ld [ %l0 + 0x10 ], %g2
/*
* Do not attempt to allocate memory if in a critical section or ISR.
*/
if (_System_state_Is_up(_System_state_Get())) {
4001d364: 03 10 00 7f sethi %hi(0x4001fc00), %g1
4001d368: c2 00 60 e0 ld [ %g1 + 0xe0 ], %g1 ! 4001fce0 <_System_state_Current>
{
uintptr_t old_size;
char *new_area;
uintptr_t resize;
MSBUMP(realloc_calls, 1);
4001d36c: 84 00 a0 01 inc %g2
/*
* Do not attempt to allocate memory if in a critical section or ISR.
*/
if (_System_state_Is_up(_System_state_Get())) {
4001d370: 80 a0 60 03 cmp %g1, 3
4001d374: 02 80 00 36 be 4001d44c <realloc+0xf8> <== ALWAYS TAKEN
4001d378: c4 24 20 10 st %g2, [ %l0 + 0x10 ]
}
/*
* Continue with realloc().
*/
if ( !ptr )
4001d37c: 80 a6 20 00 cmp %i0, 0 <== NOT EXECUTED
4001d380: 02 80 00 3e be 4001d478 <realloc+0x124>
4001d384: 80 a6 60 00 cmp %i1, 0
return malloc( size );
if ( !size ) {
4001d388: 02 80 00 11 be 4001d3cc <realloc+0x78> <== NEVER TAKEN
4001d38c: 23 10 00 7c sethi %hi(0x4001f000), %l1
free( ptr );
return (void *) 0;
}
if ( !_Protected_heap_Get_block_size(RTEMS_Malloc_Heap, ptr, &old_size) ) {
4001d390: d0 04 60 40 ld [ %l1 + 0x40 ], %o0 ! 4001f040 <RTEMS_Malloc_Heap>
4001d394: 92 10 00 18 mov %i0, %o1
4001d398: 40 00 00 75 call 4001d56c <_Protected_heap_Get_block_size>
4001d39c: 94 07 bf fc add %fp, -4, %o2
4001d3a0: 80 8a 20 ff btst 0xff, %o0
4001d3a4: 02 80 00 0f be 4001d3e0 <realloc+0x8c>
4001d3a8: d0 04 60 40 ld [ %l1 + 0x40 ], %o0
#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 ) ) {
4001d3ac: 92 10 00 18 mov %i0, %o1
4001d3b0: 40 00 00 7c call 4001d5a0 <_Protected_heap_Resize_block>
4001d3b4: 94 10 00 19 mov %i1, %o2
4001d3b8: 80 8a 20 ff btst 0xff, %o0
4001d3bc: 02 80 00 0f be 4001d3f8 <realloc+0xa4>
4001d3c0: 01 00 00 00 nop
memcpy( new_area, ptr, (size < old_size) ? size : old_size );
free( ptr );
return new_area;
}
4001d3c4: 81 c7 e0 08 ret
4001d3c8: 81 e8 00 00 restore
*/
if ( !ptr )
return malloc( size );
if ( !size ) {
free( ptr );
4001d3cc: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
4001d3d0: 7f ff 99 a8 call 40003a70 <free> <== NOT EXECUTED
4001d3d4: b0 10 20 00 clr %i0 <== NOT EXECUTED
return (void *) 0;
4001d3d8: 81 c7 e0 08 ret <== NOT EXECUTED
4001d3dc: 81 e8 00 00 restore <== NOT EXECUTED
}
if ( !_Protected_heap_Get_block_size(RTEMS_Malloc_Heap, ptr, &old_size) ) {
errno = EINVAL;
4001d3e0: 7f ff ce 6f call 40010d9c <__errno>
4001d3e4: b0 10 20 00 clr %i0
4001d3e8: 82 10 20 16 mov 0x16, %g1
4001d3ec: c2 22 00 00 st %g1, [ %o0 ]
return (void *) 0;
4001d3f0: 81 c7 e0 08 ret
4001d3f4: 81 e8 00 00 restore
* 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 );
4001d3f8: 7f ff 9a 86 call 40003e10 <malloc>
4001d3fc: 90 10 00 19 mov %i1, %o0
MSBUMP(malloc_calls, (uint32_t) -1); /* subtract off the malloc */
4001d400: c2 04 20 04 ld [ %l0 + 4 ], %g1
* There used to be a free on this error case but it is wrong to
* free the memory per OpenGroup Single UNIX Specification V2
* and the C Standard.
*/
new_area = malloc( size );
4001d404: a2 10 00 08 mov %o0, %l1
MSBUMP(malloc_calls, (uint32_t) -1); /* subtract off the malloc */
4001d408: 82 00 7f ff add %g1, -1, %g1
if ( !new_area ) {
4001d40c: 80 a2 20 00 cmp %o0, 0
4001d410: 02 80 00 18 be 4001d470 <realloc+0x11c>
4001d414: c2 24 20 04 st %g1, [ %l0 + 4 ]
return (void *) 0;
}
memcpy( new_area, ptr, (size < old_size) ? size : old_size );
4001d418: c2 07 bf fc ld [ %fp + -4 ], %g1
4001d41c: 80 a6 40 01 cmp %i1, %g1
4001d420: 08 80 00 03 bleu 4001d42c <realloc+0xd8> <== NEVER TAKEN
4001d424: 94 10 00 19 mov %i1, %o2
4001d428: 94 10 00 01 mov %g1, %o2
4001d42c: 92 10 00 18 mov %i0, %o1
4001d430: 7f ff d0 97 call 4001168c <memcpy>
4001d434: 90 10 00 11 mov %l1, %o0
free( ptr );
4001d438: 90 10 00 18 mov %i0, %o0
4001d43c: 7f ff 99 8d call 40003a70 <free>
4001d440: b0 10 00 11 mov %l1, %i0
return new_area;
4001d444: 81 c7 e0 08 ret
4001d448: 81 e8 00 00 restore
/*
* Do not attempt to allocate memory if in a critical section or ISR.
*/
if (_System_state_Is_up(_System_state_Get())) {
if (_Thread_Dispatch_disable_level > 0)
4001d44c: 03 10 00 7e sethi %hi(0x4001f800), %g1
4001d450: c2 00 63 40 ld [ %g1 + 0x340 ], %g1 ! 4001fb40 <_Thread_Dispatch_disable_level>
4001d454: 80 a0 60 00 cmp %g1, 0
4001d458: 12 80 00 06 bne 4001d470 <realloc+0x11c> <== NEVER TAKEN
4001d45c: 03 10 00 7e sethi %hi(0x4001f800), %g1
return (void *) 0;
if (_ISR_Nest_level > 0)
4001d460: c2 00 63 d8 ld [ %g1 + 0x3d8 ], %g1 ! 4001fbd8 <_ISR_Nest_level>
4001d464: 80 a0 60 00 cmp %g1, 0
4001d468: 02 bf ff c6 be 4001d380 <realloc+0x2c> <== ALWAYS TAKEN
4001d46c: 80 a6 20 00 cmp %i0, 0
memcpy( new_area, ptr, (size < old_size) ? size : old_size );
free( ptr );
return new_area;
}
4001d470: 81 c7 e0 08 ret
4001d474: 91 e8 20 00 restore %g0, 0, %o0
/*
* Continue with realloc().
*/
if ( !ptr )
return malloc( size );
4001d478: 7f ff 9a 66 call 40003e10 <malloc>
4001d47c: 90 10 00 19 mov %i1, %o0
4001d480: 81 c7 e0 08 ret
4001d484: 91 e8 00 08 restore %g0, %o0, %o0
400084d4 <rmdir>:
#include <rtems/seterr.h>
int rmdir(
const char *pathname
)
{
400084d4: 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 );
400084d8: 7f ff f8 75 call 400066ac <rtems_filesystem_dirname>
400084dc: 90 10 00 18 mov %i0, %o0
if ( parentpathlen == 0 )
400084e0: 80 a2 20 00 cmp %o0, 0
400084e4: 12 80 00 6a bne 4000868c <rmdir+0x1b8>
400084e8: a2 07 bf e8 add %fp, -24, %l1
rtems_filesystem_get_start_loc( pathname, &i, &parentloc );
400084ec: 90 10 00 18 mov %i0, %o0
400084f0: 92 07 bf fc add %fp, -4, %o1
400084f4: 94 10 00 11 mov %l1, %o2
400084f8: 40 00 00 f2 call 400088c0 <rtems_filesystem_get_start_loc>
400084fc: a0 10 20 00 clr %l0
40008500: a4 10 20 00 clr %l2
/*
* Start from the parent to find the node that should be under it.
*/
loc = parentloc;
40008504: c2 07 bf e8 ld [ %fp + -24 ], %g1
name = pathname + parentpathlen;
40008508: b0 06 00 10 add %i0, %l0, %i0
/*
* Start from the parent to find the node that should be under it.
*/
loc = parentloc;
4000850c: c2 27 bf d4 st %g1, [ %fp + -44 ]
40008510: c2 07 bf ec ld [ %fp + -20 ], %g1
name = pathname + parentpathlen;
name += rtems_filesystem_prefix_separators( name, strlen( name ) );
40008514: 90 10 00 18 mov %i0, %o0
/*
* Start from the parent to find the node that should be under it.
*/
loc = parentloc;
40008518: c2 27 bf d8 st %g1, [ %fp + -40 ]
4000851c: c2 07 bf f0 ld [ %fp + -16 ], %g1
name = pathname + parentpathlen;
name += rtems_filesystem_prefix_separators( name, strlen( name ) );
result = rtems_filesystem_evaluate_relative_path( name , strlen( name ),
40008520: a0 07 bf d4 add %fp, -44, %l0
/*
* Start from the parent to find the node that should be under it.
*/
loc = parentloc;
40008524: c2 27 bf dc st %g1, [ %fp + -36 ]
40008528: c2 07 bf f4 ld [ %fp + -12 ], %g1
4000852c: c2 27 bf e0 st %g1, [ %fp + -32 ]
40008530: c2 07 bf f8 ld [ %fp + -8 ], %g1
name = pathname + parentpathlen;
name += rtems_filesystem_prefix_separators( name, strlen( name ) );
40008534: 40 00 3e 78 call 40017f14 <strlen>
40008538: c2 27 bf e4 st %g1, [ %fp + -28 ]
4000853c: 92 10 00 08 mov %o0, %o1
40008540: 7f ff f8 40 call 40006640 <rtems_filesystem_prefix_separators>
40008544: 90 10 00 18 mov %i0, %o0
40008548: b0 06 00 08 add %i0, %o0, %i0
result = rtems_filesystem_evaluate_relative_path( name , strlen( name ),
4000854c: 40 00 3e 72 call 40017f14 <strlen>
40008550: 90 10 00 18 mov %i0, %o0
40008554: 94 10 20 00 clr %o2
40008558: 92 10 00 08 mov %o0, %o1
4000855c: 96 10 00 10 mov %l0, %o3
40008560: 90 10 00 18 mov %i0, %o0
40008564: 7f ff f8 65 call 400066f8 <rtems_filesystem_evaluate_relative_path>
40008568: 98 10 20 00 clr %o4
0, &loc, false );
if ( result != 0 ) {
4000856c: 80 a2 20 00 cmp %o0, 0
40008570: 12 80 00 53 bne 400086bc <rmdir+0x1e8>
40008574: c4 07 bf e0 ld [ %fp + -32 ], %g2
/*
* Verify you can remove this node as a directory.
*/
if ( !loc.ops->node_type_h ){
40008578: c2 00 a0 10 ld [ %g2 + 0x10 ], %g1
4000857c: 80 a0 60 00 cmp %g1, 0
40008580: 22 80 00 7a be,a 40008768 <rmdir+0x294> <== NEVER TAKEN
40008584: 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 ){
40008588: 9f c0 40 00 call %g1
4000858c: 90 10 00 10 mov %l0, %o0
40008590: 80 a2 20 01 cmp %o0, 1
40008594: 12 80 00 22 bne 4000861c <rmdir+0x148>
40008598: c2 07 bf dc ld [ %fp + -36 ], %g1
/*
* Use the filesystems rmnod to remove the node.
*/
if ( !loc.handlers->rmnod_h ){
4000859c: c2 00 60 34 ld [ %g1 + 0x34 ], %g1
400085a0: 80 a0 60 00 cmp %g1, 0
400085a4: 02 80 00 55 be 400086f8 <rmdir+0x224> <== NEVER TAKEN
400085a8: 90 10 00 11 mov %l1, %o0
if ( free_parentloc )
rtems_filesystem_freenode( &parentloc );
rtems_set_errno_and_return_minus_one( ENOTSUP );
}
result = (*loc.handlers->rmnod_h)( &parentloc, &loc );
400085ac: 9f c0 40 00 call %g1
400085b0: 92 10 00 10 mov %l0, %o1
rtems_filesystem_freenode( &loc );
400085b4: c2 07 bf e0 ld [ %fp + -32 ], %g1
400085b8: 80 a0 60 00 cmp %g1, 0
400085bc: 02 80 00 08 be 400085dc <rmdir+0x108> <== NEVER TAKEN
400085c0: b0 10 00 08 mov %o0, %i0
400085c4: c2 00 60 1c ld [ %g1 + 0x1c ], %g1
400085c8: 80 a0 60 00 cmp %g1, 0
400085cc: 02 80 00 05 be 400085e0 <rmdir+0x10c> <== NEVER TAKEN
400085d0: 80 8c a0 ff btst 0xff, %l2
400085d4: 9f c0 40 00 call %g1
400085d8: 90 10 00 10 mov %l0, %o0
if ( free_parentloc )
400085dc: 80 8c a0 ff btst 0xff, %l2
400085e0: 02 80 00 0b be 4000860c <rmdir+0x138>
400085e4: c2 07 bf f4 ld [ %fp + -12 ], %g1
rtems_filesystem_freenode( &parentloc );
400085e8: 80 a0 60 00 cmp %g1, 0
400085ec: 02 80 00 5d be 40008760 <rmdir+0x28c> <== NEVER TAKEN
400085f0: 01 00 00 00 nop
400085f4: c2 00 60 1c ld [ %g1 + 0x1c ], %g1
400085f8: 80 a0 60 00 cmp %g1, 0
400085fc: 02 80 00 59 be 40008760 <rmdir+0x28c> <== NEVER TAKEN
40008600: 01 00 00 00 nop
40008604: 9f c0 40 00 call %g1
40008608: 90 10 00 11 mov %l1, %o0
4000860c: 81 c7 e0 08 ret
40008610: 81 e8 00 00 restore
return result;
}
40008614: 81 c7 e0 08 ret <== NOT EXECUTED
40008618: 91 e8 3f ff restore %g0, -1, %o0 <== NOT EXECUTED
rtems_filesystem_freenode( &parentloc );
rtems_set_errno_and_return_minus_one( ENOTSUP );
}
if ( (*loc.ops->node_type_h)( &loc ) != RTEMS_FILESYSTEM_DIRECTORY ){
rtems_filesystem_freenode( &loc );
4000861c: c2 07 bf e0 ld [ %fp + -32 ], %g1
40008620: 80 a0 60 00 cmp %g1, 0
40008624: 02 80 00 09 be 40008648 <rmdir+0x174> <== NEVER TAKEN
40008628: 80 8c a0 ff btst 0xff, %l2
4000862c: c2 00 60 1c ld [ %g1 + 0x1c ], %g1
40008630: 80 a0 60 00 cmp %g1, 0
40008634: 02 80 00 05 be 40008648 <rmdir+0x174> <== NEVER TAKEN
40008638: 80 8c a0 ff btst 0xff, %l2
4000863c: 9f c0 40 00 call %g1
40008640: 90 10 00 10 mov %l0, %o0
if ( free_parentloc )
40008644: 80 8c a0 ff btst 0xff, %l2
40008648: 02 80 00 0b be 40008674 <rmdir+0x1a0> <== NEVER TAKEN
4000864c: c2 07 bf f4 ld [ %fp + -12 ], %g1
rtems_filesystem_freenode( &parentloc );
40008650: 80 a0 60 00 cmp %g1, 0
40008654: 02 80 00 08 be 40008674 <rmdir+0x1a0> <== NEVER TAKEN
40008658: 01 00 00 00 nop
4000865c: c2 00 60 1c ld [ %g1 + 0x1c ], %g1
40008660: 80 a0 60 00 cmp %g1, 0
40008664: 02 80 00 04 be 40008674 <rmdir+0x1a0> <== NEVER TAKEN
40008668: 01 00 00 00 nop
4000866c: 9f c0 40 00 call %g1
40008670: 90 10 00 11 mov %l1, %o0
rtems_set_errno_and_return_minus_one( ENOTDIR );
40008674: 40 00 31 1c call 40014ae4 <__errno>
40008678: b0 10 3f ff mov -1, %i0
4000867c: 82 10 20 14 mov 0x14, %g1
40008680: c2 22 00 00 st %g1, [ %o0 ]
40008684: 81 c7 e0 08 ret
40008688: 81 e8 00 00 restore
parentpathlen = rtems_filesystem_dirname ( pathname );
if ( parentpathlen == 0 )
rtems_filesystem_get_start_loc( pathname, &i, &parentloc );
else {
result = rtems_filesystem_evaluate_path(pathname, parentpathlen,
4000868c: a0 10 00 08 mov %o0, %l0
40008690: 90 10 00 18 mov %i0, %o0
40008694: 92 10 00 10 mov %l0, %o1
40008698: 94 10 20 02 mov 2, %o2
4000869c: 96 10 00 11 mov %l1, %o3
400086a0: 7f ff f8 57 call 400067fc <rtems_filesystem_evaluate_path>
400086a4: 98 10 20 00 clr %o4
RTEMS_LIBIO_PERMS_WRITE,
&parentloc,
false );
if ( result != 0 )
400086a8: 80 a2 20 00 cmp %o0, 0
400086ac: 12 bf ff da bne 40008614 <rmdir+0x140> <== NEVER TAKEN
400086b0: a4 10 20 01 mov 1, %l2
/*
* Start from the parent to find the node that should be under it.
*/
loc = parentloc;
400086b4: 10 bf ff 95 b 40008508 <rmdir+0x34>
400086b8: c2 07 bf e8 ld [ %fp + -24 ], %g1
name += rtems_filesystem_prefix_separators( name, strlen( name ) );
result = rtems_filesystem_evaluate_relative_path( name , strlen( name ),
0, &loc, false );
if ( result != 0 ) {
if ( free_parentloc )
400086bc: 80 8c a0 ff btst 0xff, %l2
400086c0: 02 bf ff d3 be 4000860c <rmdir+0x138> <== ALWAYS TAKEN
400086c4: b0 10 3f ff mov -1, %i0
rtems_filesystem_freenode( &parentloc );
400086c8: c2 07 bf f4 ld [ %fp + -12 ], %g1 <== NOT EXECUTED
400086cc: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
400086d0: 02 80 00 24 be 40008760 <rmdir+0x28c> <== NOT EXECUTED
400086d4: 01 00 00 00 nop <== NOT EXECUTED
400086d8: c2 00 60 1c ld [ %g1 + 0x1c ], %g1 <== NOT EXECUTED
400086dc: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
400086e0: 02 bf ff cb be 4000860c <rmdir+0x138> <== NOT EXECUTED
400086e4: 90 10 00 11 mov %l1, %o0 <== NOT EXECUTED
400086e8: 9f c0 40 00 call %g1 <== NOT EXECUTED
400086ec: 01 00 00 00 nop <== NOT EXECUTED
400086f0: 81 c7 e0 08 ret <== NOT EXECUTED
400086f4: 81 e8 00 00 restore <== NOT EXECUTED
/*
* Use the filesystems rmnod to remove the node.
*/
if ( !loc.handlers->rmnod_h ){
rtems_filesystem_freenode( &loc );
400086f8: c2 07 bf e0 ld [ %fp + -32 ], %g1 <== NOT EXECUTED
400086fc: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
40008700: 02 80 00 09 be 40008724 <rmdir+0x250> <== NOT EXECUTED
40008704: 80 8c a0 ff btst 0xff, %l2 <== NOT EXECUTED
40008708: c2 00 60 1c ld [ %g1 + 0x1c ], %g1 <== NOT EXECUTED
4000870c: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
40008710: 02 80 00 05 be 40008724 <rmdir+0x250> <== NOT EXECUTED
40008714: 80 8c a0 ff btst 0xff, %l2 <== NOT EXECUTED
40008718: 9f c0 40 00 call %g1 <== NOT EXECUTED
4000871c: 90 10 00 10 mov %l0, %o0 <== NOT EXECUTED
if ( free_parentloc )
40008720: 80 8c a0 ff btst 0xff, %l2 <== NOT EXECUTED
40008724: 02 80 00 0b be 40008750 <rmdir+0x27c> <== NOT EXECUTED
40008728: c2 07 bf f4 ld [ %fp + -12 ], %g1 <== NOT EXECUTED
rtems_filesystem_freenode( &parentloc );
4000872c: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
40008730: 02 80 00 08 be 40008750 <rmdir+0x27c> <== NOT EXECUTED
40008734: 01 00 00 00 nop <== NOT EXECUTED
40008738: c2 00 60 1c ld [ %g1 + 0x1c ], %g1 <== NOT EXECUTED
4000873c: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
40008740: 02 80 00 04 be 40008750 <rmdir+0x27c> <== NOT EXECUTED
40008744: 01 00 00 00 nop <== NOT EXECUTED
40008748: 9f c0 40 00 call %g1 <== NOT EXECUTED
4000874c: 90 10 00 11 mov %l1, %o0 <== NOT EXECUTED
rtems_set_errno_and_return_minus_one( ENOTSUP );
40008750: 40 00 30 e5 call 40014ae4 <__errno> <== NOT EXECUTED
40008754: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
40008758: 82 10 20 86 mov 0x86, %g1 <== NOT EXECUTED
4000875c: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
40008760: 81 c7 e0 08 ret <== NOT EXECUTED
40008764: 81 e8 00 00 restore <== NOT EXECUTED
/*
* Verify you can remove this node as a directory.
*/
if ( !loc.ops->node_type_h ){
rtems_filesystem_freenode( &loc );
40008768: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
4000876c: 12 bf ff eb bne 40008718 <rmdir+0x244> <== NOT EXECUTED
40008770: 80 8c a0 ff btst 0xff, %l2 <== NOT EXECUTED
40008774: 30 bf ff ec b,a 40008724 <rmdir+0x250> <== NOT EXECUTED
400103a4 <rtems_assoc_local_by_remote_bitfield>:
uint32_t rtems_assoc_local_by_remote_bitfield(
const rtems_assoc_t *ap,
uint32_t remote_value
)
{
400103a4: 9d e3 bf a0 save %sp, -96, %sp
400103a8: a4 10 20 00 clr %l2
400103ac: a0 10 00 18 mov %i0, %l0
400103b0: a2 10 20 01 mov 1, %l1
400103b4: 10 80 00 05 b 400103c8 <rtems_assoc_local_by_remote_bitfield+0x24>
400103b8: b0 10 20 00 clr %i0
uint32_t b;
uint32_t local_value = 0;
for (b = 1; b; b <<= 1) {
400103bc: 80 a4 a0 20 cmp %l2, 0x20
400103c0: 02 80 00 0d be 400103f4 <rtems_assoc_local_by_remote_bitfield+0x50>
400103c4: a3 2c 60 01 sll %l1, 1, %l1
if (b & remote_value)
400103c8: 80 8c 40 19 btst %l1, %i1
400103cc: 22 bf ff fc be,a 400103bc <rtems_assoc_local_by_remote_bitfield+0x18>
400103d0: a4 04 a0 01 inc %l2
local_value |= rtems_assoc_local_by_remote(ap, b);
400103d4: 92 10 00 11 mov %l1, %o1
400103d8: 40 00 00 09 call 400103fc <rtems_assoc_local_by_remote>
400103dc: 90 10 00 10 mov %l0, %o0
)
{
uint32_t b;
uint32_t local_value = 0;
for (b = 1; b; b <<= 1) {
400103e0: a4 04 a0 01 inc %l2
if (b & remote_value)
local_value |= rtems_assoc_local_by_remote(ap, b);
400103e4: b0 16 00 08 or %i0, %o0, %i0
)
{
uint32_t b;
uint32_t local_value = 0;
for (b = 1; b; b <<= 1) {
400103e8: 80 a4 a0 20 cmp %l2, 0x20
400103ec: 12 bf ff f7 bne 400103c8 <rtems_assoc_local_by_remote_bitfield+0x24><== ALWAYS TAKEN
400103f0: a3 2c 60 01 sll %l1, 1, %l1
if (b & remote_value)
local_value |= rtems_assoc_local_by_remote(ap, b);
}
return local_value;
}
400103f4: 81 c7 e0 08 ret
400103f8: 81 e8 00 00 restore
40016450 <rtems_assoc_name_bad>:
uint32_t bad_value
#else
uint32_t bad_value __attribute((unused))
#endif
)
{
40016450: 11 10 00 a2 sethi %hi(0x40028800), %o0 <== NOT EXECUTED
sprintf(bad_buffer, "< %" PRId32 "[0x%" PRIx32 " ] >", bad_value, bad_value);
#else
static char bad_buffer[40] = "<assocnamebad.c: : BAD NAME>";
#endif
return bad_buffer;
}
40016454: 81 c3 e0 08 retl <== NOT EXECUTED
40016458: 90 12 22 c0 or %o0, 0x2c0, %o0 ! 40028ac0 <bad_buffer.4911><== NOT EXECUTED
40012e5c <rtems_assoc_name_by_local>:
const char *rtems_assoc_name_by_local(
const rtems_assoc_t *ap,
uint32_t local_value
)
{
40012e5c: 9d e3 bf a0 save %sp, -96, %sp
const rtems_assoc_t *nap;
nap = rtems_assoc_ptr_by_local(ap, local_value);
40012e60: 90 10 00 18 mov %i0, %o0
40012e64: 40 00 00 0b call 40012e90 <rtems_assoc_ptr_by_local>
40012e68: 92 10 00 19 mov %i1, %o1
if (nap)
40012e6c: 80 a2 20 00 cmp %o0, 0
40012e70: 02 80 00 05 be 40012e84 <rtems_assoc_name_by_local+0x28> <== NEVER TAKEN
40012e74: 01 00 00 00 nop
return nap->name;
return rtems_assoc_name_bad(local_value);
}
40012e78: f0 02 00 00 ld [ %o0 ], %i0
40012e7c: 81 c7 e0 08 ret
40012e80: 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);
40012e84: 40 00 0d 73 call 40016450 <rtems_assoc_name_bad>
40012e88: 91 e8 00 19 restore %g0, %i1, %o0
40010cec <rtems_assoc_ptr_by_local>:
const rtems_assoc_t *rtems_assoc_ptr_by_local(
const rtems_assoc_t *ap,
uint32_t local_value
)
{
40010cec: 9d e3 bf a0 save %sp, -96, %sp
const rtems_assoc_t *default_ap = 0;
if (rtems_assoc_is_default(ap))
40010cf0: d0 06 00 00 ld [ %i0 ], %o0
40010cf4: 80 a2 20 00 cmp %o0, 0
40010cf8: 02 80 00 1d be 40010d6c <rtems_assoc_ptr_by_local+0x80> <== NEVER TAKEN
40010cfc: 13 10 00 7a sethi %hi(0x4001e800), %o1
40010d00: 40 00 03 8e call 40011b38 <strcmp>
40010d04: 92 12 60 a0 or %o1, 0xa0, %o1 ! 4001e8a0 <errno_assoc+0x88>
40010d08: 80 a2 20 00 cmp %o0, 0
40010d0c: 02 80 00 11 be 40010d50 <rtems_assoc_ptr_by_local+0x64> <== NEVER TAKEN
40010d10: 84 10 20 00 clr %g2
default_ap = ap++;
for ( ; ap->name; ap++)
if (ap->local_value == local_value)
40010d14: c2 06 20 04 ld [ %i0 + 4 ], %g1
40010d18: 80 a0 40 19 cmp %g1, %i1
40010d1c: 32 80 00 07 bne,a 40010d38 <rtems_assoc_ptr_by_local+0x4c>
40010d20: b0 06 20 0c add %i0, 0xc, %i0
40010d24: 30 80 00 14 b,a 40010d74 <rtems_assoc_ptr_by_local+0x88>
40010d28: 80 a0 40 19 cmp %g1, %i1
40010d2c: 02 80 00 12 be 40010d74 <rtems_assoc_ptr_by_local+0x88>
40010d30: 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++)
40010d34: b0 06 20 0c add %i0, 0xc, %i0
40010d38: c2 06 00 00 ld [ %i0 ], %g1
40010d3c: 80 a0 60 00 cmp %g1, 0
40010d40: 32 bf ff fa bne,a 40010d28 <rtems_assoc_ptr_by_local+0x3c>
40010d44: c2 06 20 04 ld [ %i0 + 4 ], %g1
if (ap->local_value == local_value)
return ap;
return default_ap;
}
40010d48: 81 c7 e0 08 ret
40010d4c: 91 e8 00 02 restore %g0, %g2, %o0
const rtems_assoc_t *default_ap = 0;
if (rtems_assoc_is_default(ap))
default_ap = ap++;
for ( ; ap->name; ap++)
40010d50: c4 06 20 0c ld [ %i0 + 0xc ], %g2 <== NOT EXECUTED
40010d54: 80 a0 a0 00 cmp %g2, 0 <== NOT EXECUTED
40010d58: 02 80 00 07 be 40010d74 <rtems_assoc_ptr_by_local+0x88> <== NOT EXECUTED
40010d5c: 82 06 20 0c add %i0, 0xc, %g1 <== NOT EXECUTED
40010d60: 84 10 00 18 mov %i0, %g2 <== NOT EXECUTED
40010d64: 10 bf ff ec b 40010d14 <rtems_assoc_ptr_by_local+0x28> <== NOT EXECUTED
40010d68: b0 10 00 01 mov %g1, %i0 <== NOT EXECUTED
uint32_t local_value
)
{
const rtems_assoc_t *default_ap = 0;
if (rtems_assoc_is_default(ap))
40010d6c: 81 c7 e0 08 ret <== NOT EXECUTED
40010d70: 91 e8 20 00 restore %g0, 0, %o0 <== NOT EXECUTED
40010d74: 81 c7 e0 08 ret
40010d78: 81 e8 00 00 restore
40010424 <rtems_assoc_ptr_by_remote>:
const rtems_assoc_t *rtems_assoc_ptr_by_remote(
const rtems_assoc_t *ap,
uint32_t remote_value
)
{
40010424: 9d e3 bf a0 save %sp, -96, %sp
const rtems_assoc_t *default_ap = 0;
if (rtems_assoc_is_default(ap))
40010428: d0 06 00 00 ld [ %i0 ], %o0
4001042c: 80 a2 20 00 cmp %o0, 0
40010430: 02 80 00 1d be 400104a4 <rtems_assoc_ptr_by_remote+0x80> <== NEVER TAKEN
40010434: 13 10 00 79 sethi %hi(0x4001e400), %o1
40010438: 40 00 05 c0 call 40011b38 <strcmp>
4001043c: 92 12 63 78 or %o1, 0x378, %o1 ! 4001e778 <__FUNCTION__.6072+0x28>
40010440: 80 a2 20 00 cmp %o0, 0
40010444: 02 80 00 11 be 40010488 <rtems_assoc_ptr_by_remote+0x64> <== NEVER TAKEN
40010448: 84 10 20 00 clr %g2
default_ap = ap++;
for ( ; ap->name; ap++)
if (ap->remote_value == remote_value)
4001044c: c2 06 20 08 ld [ %i0 + 8 ], %g1
40010450: 80 a0 40 19 cmp %g1, %i1
40010454: 32 80 00 07 bne,a 40010470 <rtems_assoc_ptr_by_remote+0x4c>
40010458: b0 06 20 0c add %i0, 0xc, %i0
4001045c: 30 80 00 14 b,a 400104ac <rtems_assoc_ptr_by_remote+0x88>
40010460: 80 a0 40 19 cmp %g1, %i1
40010464: 02 80 00 12 be 400104ac <rtems_assoc_ptr_by_remote+0x88>
40010468: 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++)
4001046c: b0 06 20 0c add %i0, 0xc, %i0
40010470: c2 06 00 00 ld [ %i0 ], %g1
40010474: 80 a0 60 00 cmp %g1, 0
40010478: 32 bf ff fa bne,a 40010460 <rtems_assoc_ptr_by_remote+0x3c>
4001047c: c2 06 20 08 ld [ %i0 + 8 ], %g1
if (ap->remote_value == remote_value)
return ap;
return default_ap;
}
40010480: 81 c7 e0 08 ret
40010484: 91 e8 00 02 restore %g0, %g2, %o0
const rtems_assoc_t *default_ap = 0;
if (rtems_assoc_is_default(ap))
default_ap = ap++;
for ( ; ap->name; ap++)
40010488: c4 06 20 0c ld [ %i0 + 0xc ], %g2 <== NOT EXECUTED
4001048c: 80 a0 a0 00 cmp %g2, 0 <== NOT EXECUTED
40010490: 02 80 00 07 be 400104ac <rtems_assoc_ptr_by_remote+0x88> <== NOT EXECUTED
40010494: 82 06 20 0c add %i0, 0xc, %g1 <== NOT EXECUTED
40010498: 84 10 00 18 mov %i0, %g2 <== NOT EXECUTED
4001049c: 10 bf ff ec b 4001044c <rtems_assoc_ptr_by_remote+0x28> <== NOT EXECUTED
400104a0: b0 10 00 01 mov %g1, %i0 <== NOT EXECUTED
uint32_t remote_value
)
{
const rtems_assoc_t *default_ap = 0;
if (rtems_assoc_is_default(ap))
400104a4: 81 c7 e0 08 ret <== NOT EXECUTED
400104a8: 91 e8 20 00 restore %g0, 0, %o0 <== NOT EXECUTED
400104ac: 81 c7 e0 08 ret
400104b0: 81 e8 00 00 restore
40010cc4 <rtems_assoc_remote_by_local>:
uint32_t rtems_assoc_remote_by_local(
const rtems_assoc_t *ap,
uint32_t local_value
)
{
40010cc4: 9d e3 bf a0 save %sp, -96, %sp <== NOT EXECUTED
const rtems_assoc_t *nap;
nap = rtems_assoc_ptr_by_local(ap, local_value);
40010cc8: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
40010ccc: 92 10 00 19 mov %i1, %o1 <== NOT EXECUTED
40010cd0: 40 00 00 07 call 40010cec <rtems_assoc_ptr_by_local> <== NOT EXECUTED
40010cd4: b0 10 20 00 clr %i0 <== NOT EXECUTED
if (nap)
40010cd8: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
40010cdc: 32 80 00 02 bne,a 40010ce4 <rtems_assoc_remote_by_local+0x20><== NOT EXECUTED
40010ce0: f0 02 20 08 ld [ %o0 + 8 ], %i0 <== NOT EXECUTED
return nap->remote_value;
return 0;
}
40010ce4: 81 c7 e0 08 ret <== NOT EXECUTED
40010ce8: 81 e8 00 00 restore <== NOT EXECUTED
4000d880 <rtems_barrier_create>:
rtems_name name,
rtems_attribute attribute_set,
uint32_t maximum_waiters,
rtems_id *id
)
{
4000d880: 9d e3 bf 98 save %sp, -104, %sp
Barrier_Control *the_barrier;
CORE_barrier_Attributes the_attributes;
if ( !rtems_is_name_valid( name ) )
4000d884: a0 96 20 00 orcc %i0, 0, %l0
4000d888: 02 80 00 23 be 4000d914 <rtems_barrier_create+0x94>
4000d88c: b0 10 20 03 mov 3, %i0
return RTEMS_INVALID_NAME;
if ( !id )
4000d890: 80 a6 e0 00 cmp %i3, 0
4000d894: 02 80 00 20 be 4000d914 <rtems_barrier_create+0x94>
4000d898: b0 10 20 09 mov 9, %i0
return RTEMS_INVALID_ADDRESS;
/* Initialize core barrier attributes */
if ( _Attributes_Is_barrier_automatic( attribute_set ) ) {
4000d89c: 80 8e 60 10 btst 0x10, %i1
4000d8a0: 02 80 00 1f be 4000d91c <rtems_barrier_create+0x9c>
4000d8a4: 80 a6 a0 00 cmp %i2, 0
the_attributes.discipline = CORE_BARRIER_AUTOMATIC_RELEASE;
if ( maximum_waiters == 0 )
4000d8a8: 02 80 00 1b be 4000d914 <rtems_barrier_create+0x94>
4000d8ac: b0 10 20 0a mov 0xa, %i0
4000d8b0: 03 10 00 7e sethi %hi(0x4001f800), %g1
4000d8b4: c4 00 63 40 ld [ %g1 + 0x340 ], %g2 ! 4001fb40 <_Thread_Dispatch_disable_level>
if ( !id )
return RTEMS_INVALID_ADDRESS;
/* Initialize core barrier attributes */
if ( _Attributes_Is_barrier_automatic( attribute_set ) ) {
the_attributes.discipline = CORE_BARRIER_AUTOMATIC_RELEASE;
4000d8b8: c0 27 bf f8 clr [ %fp + -8 ]
if ( maximum_waiters == 0 )
return RTEMS_INVALID_NUMBER;
} else
the_attributes.discipline = CORE_BARRIER_MANUAL_RELEASE;
the_attributes.maximum_count = maximum_waiters;
4000d8bc: f4 27 bf fc st %i2, [ %fp + -4 ]
4000d8c0: 84 00 a0 01 inc %g2
4000d8c4: c4 20 63 40 st %g2, [ %g1 + 0x340 ]
* This function allocates a barrier control block from
* the inactive chain of free barrier control blocks.
*/
RTEMS_INLINE_ROUTINE Barrier_Control *_Barrier_Allocate( void )
{
return (Barrier_Control *) _Objects_Allocate( &_Barrier_Information );
4000d8c8: 25 10 00 7f sethi %hi(0x4001fc00), %l2
4000d8cc: 7f ff ec 69 call 40008a70 <_Objects_Allocate>
4000d8d0: 90 14 a1 bc or %l2, 0x1bc, %o0 ! 4001fdbc <_Barrier_Information>
_Thread_Disable_dispatch(); /* prevents deletion */
the_barrier = _Barrier_Allocate();
if ( !the_barrier ) {
4000d8d4: a2 92 20 00 orcc %o0, 0, %l1
4000d8d8: 02 80 00 1e be 4000d950 <rtems_barrier_create+0xd0> <== NEVER TAKEN
4000d8dc: 90 04 60 14 add %l1, 0x14, %o0
return RTEMS_TOO_MANY;
}
the_barrier->attribute_set = attribute_set;
_CORE_barrier_Initialize( &the_barrier->Barrier, &the_attributes );
4000d8e0: 92 07 bf f8 add %fp, -8, %o1
4000d8e4: 40 00 01 be call 4000dfdc <_CORE_barrier_Initialize>
4000d8e8: f2 24 60 10 st %i1, [ %l1 + 0x10 ]
4000d8ec: c2 14 60 0a lduh [ %l1 + 0xa ], %g1
4000d8f0: c6 04 60 08 ld [ %l1 + 8 ], %g3
4000d8f4: a4 14 a1 bc or %l2, 0x1bc, %l2
4000d8f8: c4 04 a0 1c ld [ %l2 + 0x1c ], %g2
information,
_Objects_Get_index( the_object->id ),
the_object
);
the_object->name = name;
4000d8fc: e0 24 60 0c st %l0, [ %l1 + 0xc ]
#if defined(RTEMS_DEBUG)
if ( index > information->maximum )
return;
#endif
information->local_table[ index ] = the_object;
4000d900: 83 28 60 02 sll %g1, 2, %g1
&_Barrier_Information,
&the_barrier->Object,
(Objects_Name) name
);
*id = the_barrier->Object.id;
4000d904: c6 26 c0 00 st %g3, [ %i3 ]
4000d908: e2 20 80 01 st %l1, [ %g2 + %g1 ]
_Thread_Enable_dispatch();
4000d90c: 7f ff f0 2f call 400099c8 <_Thread_Enable_dispatch>
4000d910: b0 10 20 00 clr %i0
return RTEMS_SUCCESSFUL;
}
4000d914: 81 c7 e0 08 ret
4000d918: 81 e8 00 00 restore
if ( _Attributes_Is_barrier_automatic( attribute_set ) ) {
the_attributes.discipline = CORE_BARRIER_AUTOMATIC_RELEASE;
if ( maximum_waiters == 0 )
return RTEMS_INVALID_NUMBER;
} else
the_attributes.discipline = CORE_BARRIER_MANUAL_RELEASE;
4000d91c: 82 10 20 01 mov 1, %g1
4000d920: c2 27 bf f8 st %g1, [ %fp + -8 ]
4000d924: 03 10 00 7e sethi %hi(0x4001f800), %g1
4000d928: c4 00 63 40 ld [ %g1 + 0x340 ], %g2 ! 4001fb40 <_Thread_Dispatch_disable_level>
the_attributes.maximum_count = maximum_waiters;
4000d92c: f4 27 bf fc st %i2, [ %fp + -4 ]
4000d930: 84 00 a0 01 inc %g2
4000d934: c4 20 63 40 st %g2, [ %g1 + 0x340 ]
4000d938: 25 10 00 7f sethi %hi(0x4001fc00), %l2
4000d93c: 7f ff ec 4d call 40008a70 <_Objects_Allocate>
4000d940: 90 14 a1 bc or %l2, 0x1bc, %o0 ! 4001fdbc <_Barrier_Information>
_Thread_Disable_dispatch(); /* prevents deletion */
the_barrier = _Barrier_Allocate();
if ( !the_barrier ) {
4000d944: a2 92 20 00 orcc %o0, 0, %l1
4000d948: 12 bf ff e6 bne 4000d8e0 <rtems_barrier_create+0x60>
4000d94c: 90 04 60 14 add %l1, 0x14, %o0
_Thread_Enable_dispatch();
4000d950: 7f ff f0 1e call 400099c8 <_Thread_Enable_dispatch>
4000d954: b0 10 20 05 mov 5, %i0
return RTEMS_TOO_MANY;
4000d958: 81 c7 e0 08 ret
4000d95c: 81 e8 00 00 restore
400034a0 <rtems_bsp_cmdline_get_param>:
const char *rtems_bsp_cmdline_get_param(
const char *name,
char *value,
size_t length
)
{
400034a0: 9d e3 bf a0 save %sp, -96, %sp
const char *p;
if ( !name )
400034a4: 80 a6 20 00 cmp %i0, 0
400034a8: 12 80 00 05 bne 400034bc <rtems_bsp_cmdline_get_param+0x1c>
400034ac: 80 a6 60 00 cmp %i1, 0
int i;
int quotes;
const char *p = start;
quotes=0;
for (i=0 ; *p && i<length-1; ) {
400034b0: b2 10 20 00 clr %i1
return NULL;
copy_string( p, value, length );
return value;
}
400034b4: 81 c7 e0 08 ret
400034b8: 91 e8 00 19 restore %g0, %i1, %o0
const char *p;
if ( !name )
return NULL;
if ( !value )
400034bc: 02 bf ff fe be 400034b4 <rtems_bsp_cmdline_get_param+0x14>
400034c0: 80 a6 a0 00 cmp %i2, 0
return NULL;
if ( !length )
400034c4: 22 bf ff fc be,a 400034b4 <rtems_bsp_cmdline_get_param+0x14>
400034c8: b2 10 20 00 clr %i1
return NULL;
value[0] = '\0';
400034cc: c0 2e 40 00 clrb [ %i1 ]
p = rtems_bsp_cmdline_get_param_raw( name );
400034d0: 40 00 00 25 call 40003564 <rtems_bsp_cmdline_get_param_raw>
400034d4: 90 10 00 18 mov %i0, %o0
if ( !p )
400034d8: 80 a2 20 00 cmp %o0, 0
400034dc: 22 bf ff f6 be,a 400034b4 <rtems_bsp_cmdline_get_param+0x14>
400034e0: b2 10 20 00 clr %i1
int i;
int quotes;
const char *p = start;
quotes=0;
for (i=0 ; *p && i<length-1; ) {
400034e4: c6 0a 00 00 ldub [ %o0 ], %g3
400034e8: 85 28 e0 18 sll %g3, 0x18, %g2
400034ec: 80 a0 a0 00 cmp %g2, 0
400034f0: 02 bf ff f1 be 400034b4 <rtems_bsp_cmdline_get_param+0x14><== NEVER TAKEN
400034f4: b4 86 bf ff addcc %i2, -1, %i2
400034f8: 02 bf ff ef be 400034b4 <rtems_bsp_cmdline_get_param+0x14><== NEVER TAKEN
400034fc: 88 10 20 00 clr %g4
40003500: 82 10 20 00 clr %g1
40003504: 10 80 00 12 b 4000354c <rtems_bsp_cmdline_get_param+0xac>
40003508: 9a 10 20 00 clr %o5
if ( *p == '\"' ) {
quotes++;
} else if ( ((quotes % 2) == 0) && *p == ' ' )
4000350c: 32 80 00 06 bne,a 40003524 <rtems_bsp_cmdline_get_param+0x84><== NEVER TAKEN
40003510: c6 2e 40 04 stb %g3, [ %i1 + %g4 ]
40003514: 80 a0 a0 20 cmp %g2, 0x20
40003518: 02 bf ff e7 be 400034b4 <rtems_bsp_cmdline_get_param+0x14><== NEVER TAKEN
4000351c: 01 00 00 00 nop
break;
value[i++] = *p++;
40003520: c6 2e 40 04 stb %g3, [ %i1 + %g4 ]
40003524: 82 00 60 01 inc %g1
value[i] = '\0';
40003528: c0 2e 40 01 clrb [ %i1 + %g1 ]
int i;
int quotes;
const char *p = start;
quotes=0;
for (i=0 ; *p && i<length-1; ) {
4000352c: c6 0a 00 01 ldub [ %o0 + %g1 ], %g3
40003530: 85 28 e0 18 sll %g3, 0x18, %g2
40003534: 80 a0 a0 00 cmp %g2, 0
40003538: 02 bf ff df be 400034b4 <rtems_bsp_cmdline_get_param+0x14>
4000353c: 88 10 00 01 mov %g1, %g4
40003540: 80 a0 40 1a cmp %g1, %i2
40003544: 1a bf ff dc bcc 400034b4 <rtems_bsp_cmdline_get_param+0x14><== NEVER TAKEN
40003548: 01 00 00 00 nop
if ( *p == '\"' ) {
4000354c: 85 38 a0 18 sra %g2, 0x18, %g2
40003550: 80 a0 a0 22 cmp %g2, 0x22
40003554: 12 bf ff ee bne 4000350c <rtems_bsp_cmdline_get_param+0x6c><== ALWAYS TAKEN
40003558: 80 8b 60 01 btst 1, %o5
quotes++;
4000355c: 10 bf ff f1 b 40003520 <rtems_bsp_cmdline_get_param+0x80> <== NOT EXECUTED
40003560: 9a 03 60 01 inc %o5 <== NOT EXECUTED
40003598 <rtems_bsp_cmdline_get_param_rhs>:
const char *rtems_bsp_cmdline_get_param_rhs(
const char *name,
char *value,
size_t length
)
{
40003598: 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 );
4000359c: 94 10 00 1a mov %i2, %o2
400035a0: 90 10 00 18 mov %i0, %o0
400035a4: 7f ff ff bf call 400034a0 <rtems_bsp_cmdline_get_param>
400035a8: 92 10 00 19 mov %i1, %o1
if ( !p )
400035ac: a2 92 20 00 orcc %o0, 0, %l1
400035b0: 12 80 00 05 bne 400035c4 <rtems_bsp_cmdline_get_param_rhs+0x2c><== ALWAYS TAKEN
400035b4: 01 00 00 00 nop
*d++ = *rhs++;
if ( *(d-1) == '\"' )
d--;
*d = '\0';
return value;
400035b8: b2 10 20 00 clr %i1 ! 0 <PROM_START> <== NOT EXECUTED
}
400035bc: 81 c7 e0 08 ret <== NOT EXECUTED
400035c0: 91 e8 00 19 restore %g0, %i1, %o0 <== NOT EXECUTED
p = rtems_bsp_cmdline_get_param( name, value, length );
if ( !p )
return NULL;
rhs = &p[strlen(name)];
400035c4: 40 00 3b 15 call 40012218 <strlen>
400035c8: 90 10 00 18 mov %i0, %o0
if ( *rhs != '=' )
400035cc: c2 4c 40 08 ldsb [ %l1 + %o0 ], %g1
400035d0: 80 a0 60 3d cmp %g1, 0x3d
400035d4: 12 bf ff f9 bne 400035b8 <rtems_bsp_cmdline_get_param_rhs+0x20><== NEVER TAKEN
400035d8: a2 04 40 08 add %l1, %o0, %l1
return NULL;
rhs++;
if ( *rhs == '\"' )
400035dc: c6 0c 60 01 ldub [ %l1 + 1 ], %g3
400035e0: 85 28 e0 18 sll %g3, 0x18, %g2
400035e4: 89 38 a0 18 sra %g2, 0x18, %g4
400035e8: 80 a1 20 22 cmp %g4, 0x22
400035ec: 02 80 00 14 be 4000363c <rtems_bsp_cmdline_get_param_rhs+0xa4><== NEVER TAKEN
400035f0: 82 04 60 01 add %l1, 1, %g1
rhs++;
for ( d=value ; *rhs ; )
400035f4: 80 a0 a0 00 cmp %g2, 0
400035f8: 02 80 00 09 be 4000361c <rtems_bsp_cmdline_get_param_rhs+0x84><== ALWAYS TAKEN
400035fc: 84 10 00 19 mov %i1, %g2
*d++ = *rhs++;
40003600: c6 28 80 00 stb %g3, [ %g2 ] <== NOT EXECUTED
40003604: 82 00 60 01 inc %g1 <== NOT EXECUTED
return NULL;
rhs++;
if ( *rhs == '\"' )
rhs++;
for ( d=value ; *rhs ; )
40003608: c6 48 40 00 ldsb [ %g1 ], %g3 <== NOT EXECUTED
*d++ = *rhs++;
4000360c: 84 00 a0 01 inc %g2 <== NOT EXECUTED
return NULL;
rhs++;
if ( *rhs == '\"' )
rhs++;
for ( d=value ; *rhs ; )
40003610: 80 a0 e0 00 cmp %g3, 0 <== NOT EXECUTED
40003614: 12 bf ff fb bne 40003600 <rtems_bsp_cmdline_get_param_rhs+0x68><== NOT EXECUTED
40003618: c6 08 40 00 ldub [ %g1 ], %g3 <== NOT EXECUTED
*d++ = *rhs++;
if ( *(d-1) == '\"' )
4000361c: c6 48 bf ff ldsb [ %g2 + -1 ], %g3
40003620: 80 a0 e0 22 cmp %g3, 0x22
40003624: 02 80 00 03 be 40003630 <rtems_bsp_cmdline_get_param_rhs+0x98><== NEVER TAKEN
40003628: 82 00 bf ff add %g2, -1, %g1
4000362c: 82 10 00 02 mov %g2, %g1
d--;
*d = '\0';
40003630: c0 28 40 00 clrb [ %g1 ]
return value;
}
40003634: 81 c7 e0 08 ret
40003638: 91 e8 00 19 restore %g0, %i1, %o0
if ( *rhs != '=' )
return NULL;
rhs++;
if ( *rhs == '\"' )
rhs++;
4000363c: c6 0c 60 02 ldub [ %l1 + 2 ], %g3 <== NOT EXECUTED
40003640: 82 04 60 02 add %l1, 2, %g1 <== NOT EXECUTED
40003644: 10 bf ff ec b 400035f4 <rtems_bsp_cmdline_get_param_rhs+0x5c><== NOT EXECUTED
40003648: 85 28 e0 18 sll %g3, 0x18, %g2 <== NOT EXECUTED
40003eb8 <rtems_cpu_usage_report_with_plugin>:
void rtems_cpu_usage_report_with_plugin(
void *context,
rtems_printk_plugin_t print
)
{
40003eb8: 9d e3 bf 60 save %sp, -160, %sp
Timestamp_Control uptime, total, ran;
#else
uint32_t total_units = 0;
#endif
if ( !print )
40003ebc: 80 a6 60 00 cmp %i1, 0
40003ec0: 02 80 00 72 be 40004088 <rtems_cpu_usage_report_with_plugin+0x1d0><== NEVER TAKEN
40003ec4: 01 00 00 00 nop
* 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 );
40003ec8: 40 00 18 4d call 40009ffc <_TOD_Get_uptime>
40003ecc: 90 07 bf f0 add %fp, -16, %o0
_Timestamp_Subtract( &CPU_usage_Uptime_at_last_reset, &uptime, &total );
40003ed0: 92 07 bf f0 add %fp, -16, %o1
40003ed4: a8 07 bf e8 add %fp, -24, %l4
40003ed8: 11 10 00 9a sethi %hi(0x40026800), %o0
40003edc: 94 10 00 14 mov %l4, %o2
40003ee0: 40 00 22 c6 call 4000c9f8 <_Timespec_Subtract>
40003ee4: 90 12 21 ec or %o0, 0x1ec, %o0
}
}
}
#endif
(*print)(
40003ee8: 90 10 00 18 mov %i0, %o0
40003eec: 13 10 00 8d sethi %hi(0x40023400), %o1
40003ef0: 37 10 00 99 sethi %hi(0x40026400), %i3
40003ef4: 92 12 62 c0 or %o1, 0x2c0, %o1
if ( !the_thread )
continue;
rtems_object_get_name( the_thread->Object.id, sizeof(name), name );
(*print)(
40003ef8: 3b 10 00 8e sethi %hi(0x40023800), %i5
/*
* 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 ) {
40003efc: 2f 10 00 99 sethi %hi(0x40026400), %l7
}
}
}
#endif
(*print)(
40003f00: 9f c6 40 00 call %i1
40003f04: 2d 10 00 8e sethi %hi(0x40023800), %l6
the_thread = (Thread_Control *)information->local_table[ i ];
if ( !the_thread )
continue;
rtems_object_get_name( the_thread->Object.id, sizeof(name), name );
40003f08: a4 07 bf c8 add %fp, -56, %l2
}
}
}
#endif
(*print)(
40003f0c: b6 16 e2 94 or %i3, 0x294, %i3
if ( !the_thread )
continue;
rtems_object_get_name( the_thread->Object.id, sizeof(name), name );
(*print)(
40003f10: ba 17 60 38 or %i5, 0x38, %i5
/*
* 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 ) {
40003f14: ae 15 e3 ec or %l7, 0x3ec, %l7
/*
* Print the information
*/
(*print)( context,
40003f18: ac 15 a0 50 or %l6, 0x50, %l6
40003f1c: a6 07 bf e0 add %fp, -32, %l3
_Timestamp_Subtract(
&_Thread_Time_of_last_context_switch, &uptime, &used
);
_Timestamp_Add_to( &ran, &used );
};
_Timestamp_Divide( &ran, &total, &ival, &fval );
40003f20: aa 07 bf fc add %fp, -4, %l5
40003f24: b8 07 bf f8 add %fp, -8, %i4
* 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(
40003f28: b4 07 bf d8 add %fp, -40, %i2
);
for ( api_index = 1 ;
api_index <= OBJECTS_APIS_LAST ;
api_index++ ) {
if ( !_Objects_Information_table[ api_index ] )
40003f2c: c2 06 c0 00 ld [ %i3 ], %g1
40003f30: 80 a0 60 00 cmp %g1, 0
40003f34: 22 80 00 47 be,a 40004050 <rtems_cpu_usage_report_with_plugin+0x198>
40003f38: b6 06 e0 04 add %i3, 4, %i3
continue;
information = _Objects_Information_table[ api_index ][ 1 ];
40003f3c: e2 00 60 04 ld [ %g1 + 4 ], %l1
if ( information ) {
40003f40: 80 a4 60 00 cmp %l1, 0
40003f44: 22 80 00 43 be,a 40004050 <rtems_cpu_usage_report_with_plugin+0x198><== NEVER TAKEN
40003f48: b6 06 e0 04 add %i3, 4, %i3 <== NOT EXECUTED
for ( i=1 ; i <= information->maximum ; i++ ) {
40003f4c: c2 14 60 10 lduh [ %l1 + 0x10 ], %g1
40003f50: 86 90 60 00 orcc %g1, 0, %g3
40003f54: 02 80 00 3e be 4000404c <rtems_cpu_usage_report_with_plugin+0x194><== NEVER TAKEN
40003f58: a0 10 20 01 mov 1, %l0
the_thread = (Thread_Control *)information->local_table[ i ];
40003f5c: 10 80 00 17 b 40003fb8 <rtems_cpu_usage_report_with_plugin+0x100>
40003f60: c4 04 60 1c ld [ %l1 + 0x1c ], %g2
_Timestamp_Subtract(
&_Thread_Time_of_last_context_switch, &uptime, &used
);
_Timestamp_Add_to( &ran, &used );
};
_Timestamp_Divide( &ran, &total, &ival, &fval );
40003f64: 96 10 00 1c mov %i4, %o3
40003f68: 90 10 00 13 mov %l3, %o0
40003f6c: 40 00 22 13 call 4000c7b8 <_Timespec_Divide>
40003f70: 92 10 00 14 mov %l4, %o1
/*
* Print the information
*/
(*print)( context,
40003f74: d0 07 bf e4 ld [ %fp + -28 ], %o0
40003f78: 40 00 6e 57 call 4001f8d4 <.udiv>
40003f7c: 92 10 23 e8 mov 0x3e8, %o1
40003f80: d4 07 bf e0 ld [ %fp + -32 ], %o2
40003f84: d8 07 bf fc ld [ %fp + -4 ], %o4
40003f88: da 07 bf f8 ld [ %fp + -8 ], %o5
40003f8c: 96 10 00 08 mov %o0, %o3
40003f90: 92 10 00 16 mov %l6, %o1
40003f94: 9f c6 40 00 call %i1
40003f98: 90 10 00 18 mov %i0, %o0
40003f9c: c6 14 60 10 lduh [ %l1 + 0x10 ], %g3
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++ ) {
40003fa0: 83 28 e0 10 sll %g3, 0x10, %g1
40003fa4: 83 30 60 10 srl %g1, 0x10, %g1
40003fa8: 80 a0 40 10 cmp %g1, %l0
40003fac: 2a 80 00 29 bcs,a 40004050 <rtems_cpu_usage_report_with_plugin+0x198>
40003fb0: b6 06 e0 04 add %i3, 4, %i3
the_thread = (Thread_Control *)information->local_table[ i ];
40003fb4: c4 04 60 1c ld [ %l1 + 0x1c ], %g2
40003fb8: 83 2c 20 02 sll %l0, 2, %g1
40003fbc: c2 00 80 01 ld [ %g2 + %g1 ], %g1
if ( !the_thread )
continue;
rtems_object_get_name( the_thread->Object.id, sizeof(name), name );
40003fc0: 94 10 00 12 mov %l2, %o2
40003fc4: 92 10 20 0d mov 0xd, %o1
information = _Objects_Information_table[ api_index ][ 1 ];
if ( information ) {
for ( i=1 ; i <= information->maximum ; i++ ) {
the_thread = (Thread_Control *)information->local_table[ i ];
if ( !the_thread )
40003fc8: 80 a0 60 00 cmp %g1, 0
40003fcc: 02 bf ff f5 be 40003fa0 <rtems_cpu_usage_report_with_plugin+0xe8><== NEVER TAKEN
40003fd0: a0 04 20 01 inc %l0
continue;
rtems_object_get_name( the_thread->Object.id, sizeof(name), name );
40003fd4: d0 00 60 08 ld [ %g1 + 8 ], %o0
40003fd8: 40 00 12 dc call 40008b48 <rtems_object_get_name>
40003fdc: c2 27 bf c4 st %g1, [ %fp + -60 ]
(*print)(
40003fe0: c2 07 bf c4 ld [ %fp + -60 ], %g1
40003fe4: 90 10 00 18 mov %i0, %o0
40003fe8: d4 00 60 08 ld [ %g1 + 8 ], %o2
40003fec: 92 10 00 1d mov %i5, %o1
40003ff0: 9f c6 40 00 call %i1
40003ff4: 96 10 00 12 mov %l2, %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;
40003ff8: c2 07 bf c4 ld [ %fp + -60 ], %g1
if ( _Thread_Executing->Object.id == the_thread->Object.id ) {
40003ffc: c4 05 c0 00 ld [ %l7 ], %g2
#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;
40004000: c6 00 60 84 ld [ %g1 + 0x84 ], %g3
40004004: c6 27 bf e0 st %g3, [ %fp + -32 ]
40004008: c6 00 60 88 ld [ %g1 + 0x88 ], %g3
4000400c: c6 27 bf e4 st %g3, [ %fp + -28 ]
if ( _Thread_Executing->Object.id == the_thread->Object.id ) {
40004010: c4 00 a0 08 ld [ %g2 + 8 ], %g2
40004014: c2 00 60 08 ld [ %g1 + 8 ], %g1
40004018: 80 a0 80 01 cmp %g2, %g1
4000401c: 32 bf ff d2 bne,a 40003f64 <rtems_cpu_usage_report_with_plugin+0xac>
40004020: 94 10 00 15 mov %l5, %o2
Timestamp_Control used;
_Timestamp_Subtract(
40004024: 92 07 bf f0 add %fp, -16, %o1
40004028: 94 10 00 1a mov %i2, %o2
4000402c: 11 10 00 99 sethi %hi(0x40026400), %o0
40004030: 40 00 22 72 call 4000c9f8 <_Timespec_Subtract>
40004034: 90 12 23 f4 or %o0, 0x3f4, %o0 ! 400267f4 <_Thread_Time_of_last_context_switch>
&_Thread_Time_of_last_context_switch, &uptime, &used
);
_Timestamp_Add_to( &ran, &used );
40004038: 90 10 00 13 mov %l3, %o0
4000403c: 40 00 21 c6 call 4000c754 <_Timespec_Add_to>
40004040: 92 10 00 1a mov %i2, %o1
};
_Timestamp_Divide( &ran, &total, &ival, &fval );
40004044: 10 bf ff c8 b 40003f64 <rtems_cpu_usage_report_with_plugin+0xac>
40004048: 94 10 00 15 mov %l5, %o2
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++ ) {
4000404c: b6 06 e0 04 add %i3, 4, %i3 <== NOT EXECUTED
" ID | NAME | TICKS | PERCENT\n"
#endif
"------------+----------------------------------------+---------------+---------\n"
);
for ( api_index = 1 ;
40004050: 03 10 00 99 sethi %hi(0x40026400), %g1
40004054: 82 10 62 a4 or %g1, 0x2a4, %g1 ! 400266a4 <_Objects_Information_table+0x14>
40004058: 80 a6 c0 01 cmp %i3, %g1
4000405c: 32 bf ff b5 bne,a 40003f30 <rtems_cpu_usage_report_with_plugin+0x78>
40004060: c2 06 c0 00 ld [ %i3 ], %g1
}
}
}
#ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__
(*print)(
40004064: d0 07 bf ec ld [ %fp + -20 ], %o0
40004068: 40 00 6e 1b call 4001f8d4 <.udiv>
4000406c: 92 10 23 e8 mov 0x3e8, %o1
40004070: d4 07 bf e8 ld [ %fp + -24 ], %o2
40004074: 96 10 00 08 mov %o0, %o3
40004078: 13 10 00 8e sethi %hi(0x40023800), %o1
4000407c: 90 10 00 18 mov %i0, %o0
40004080: 9f c6 40 00 call %i1
40004084: 92 12 60 68 or %o1, 0x68, %o1
40004088: 81 c7 e0 08 ret
4000408c: 81 e8 00 00 restore
40010c90 <rtems_deviceio_errno>:
{ 0, 0, 0 },
};
int
rtems_deviceio_errno(rtems_status_code code)
{
40010c90: 9d e3 bf a0 save %sp, -96, %sp <== NOT EXECUTED
int rc;
if ((rc = rtems_assoc_remote_by_local(errno_assoc, (uint32_t ) code)))
40010c94: 11 10 00 7a sethi %hi(0x4001e800), %o0 <== NOT EXECUTED
40010c98: 92 10 00 18 mov %i0, %o1 <== NOT EXECUTED
40010c9c: 40 00 00 0a call 40010cc4 <rtems_assoc_remote_by_local> <== NOT EXECUTED
40010ca0: 90 12 20 18 or %o0, 0x18, %o0 <== NOT EXECUTED
40010ca4: a0 92 20 00 orcc %o0, 0, %l0 <== NOT EXECUTED
40010ca8: 02 80 00 05 be 40010cbc <rtems_deviceio_errno+0x2c> <== NOT EXECUTED
40010cac: 01 00 00 00 nop <== NOT EXECUTED
{
errno = rc;
40010cb0: 40 00 00 3b call 40010d9c <__errno> <== NOT EXECUTED
40010cb4: 01 00 00 00 nop <== NOT EXECUTED
40010cb8: e0 22 00 00 st %l0, [ %o0 ] <== NOT EXECUTED
return -1;
}
return -1;
}
40010cbc: 81 c7 e0 08 ret <== NOT EXECUTED
40010cc0: 91 e8 3f ff restore %g0, -1, %o0 <== NOT EXECUTED
40008c74 <rtems_error>:
int rtems_error(
rtems_error_code_t error_flag,
const char *printf_format,
...
)
{
40008c74: 9d e3 bf 98 save %sp, -104, %sp <== NOT EXECUTED
va_list arglist;
int chars_written;
va_start(arglist, printf_format);
40008c78: 94 07 a0 4c add %fp, 0x4c, %o2 <== NOT EXECUTED
40008c7c: f4 27 a0 4c st %i2, [ %fp + 0x4c ] <== NOT EXECUTED
40008c80: f6 27 a0 50 st %i3, [ %fp + 0x50 ] <== NOT EXECUTED
40008c84: f8 27 a0 54 st %i4, [ %fp + 0x54 ] <== NOT EXECUTED
40008c88: fa 27 a0 58 st %i5, [ %fp + 0x58 ] <== NOT EXECUTED
chars_written = rtems_verror(error_flag, printf_format, arglist);
40008c8c: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
40008c90: 92 10 00 19 mov %i1, %o1 <== NOT EXECUTED
40008c94: 7f ff ff 7e call 40008a8c <rtems_verror> <== NOT EXECUTED
40008c98: d4 27 bf fc st %o2, [ %fp + -4 ] <== NOT EXECUTED
va_end(arglist);
return chars_written;
}
40008c9c: 81 c7 e0 08 ret <== NOT EXECUTED
40008ca0: 91 e8 00 08 restore %g0, %o0, %o0 <== NOT EXECUTED
400038a4 <rtems_filesystem_dirname>:
}
int rtems_filesystem_dirname(
const char *pathname
)
{
400038a4: 9d e3 bf a0 save %sp, -96, %sp
int len = strlen( pathname );
400038a8: 40 00 39 0a call 40011cd0 <strlen>
400038ac: 90 10 00 18 mov %i0, %o0
while ( len ) {
400038b0: a0 92 20 00 orcc %o0, 0, %l0
400038b4: 02 80 00 0d be 400038e8 <rtems_filesystem_dirname+0x44> <== NEVER TAKEN
400038b8: 01 00 00 00 nop
400038bc: 10 80 00 05 b 400038d0 <rtems_filesystem_dirname+0x2c>
400038c0: b0 06 00 10 add %i0, %l0, %i0
400038c4: 80 a4 20 00 cmp %l0, 0
400038c8: 02 80 00 08 be 400038e8 <rtems_filesystem_dirname+0x44>
400038cc: 01 00 00 00 nop
len--;
if ( rtems_filesystem_is_separator( pathname[len] ) )
400038d0: d0 4e 3f ff ldsb [ %i0 + -1 ], %o0
400038d4: 40 00 04 97 call 40004b30 <rtems_filesystem_is_separator>
400038d8: a0 04 3f ff add %l0, -1, %l0
400038dc: 80 a2 20 00 cmp %o0, 0
400038e0: 02 bf ff f9 be 400038c4 <rtems_filesystem_dirname+0x20>
400038e4: b0 06 3f ff add %i0, -1, %i0
break;
}
return len;
}
400038e8: 81 c7 e0 08 ret
400038ec: 91 e8 00 10 restore %g0, %l0, %o0
400039f4 <rtems_filesystem_evaluate_path>:
size_t pathnamelen,
int flags,
rtems_filesystem_location_info_t *pathloc,
int follow_link
)
{
400039f4: 9d e3 bf 98 save %sp, -104, %sp
/*
* Verify Input parameters.
*/
if ( !pathname )
400039f8: 80 a6 20 00 cmp %i0, 0
400039fc: 02 80 00 17 be 40003a58 <rtems_filesystem_evaluate_path+0x64><== NEVER TAKEN
40003a00: c0 27 bf fc clr [ %fp + -4 ]
rtems_set_errno_and_return_minus_one( EFAULT );
if ( !pathloc )
40003a04: 80 a6 e0 00 cmp %i3, 0
40003a08: 02 80 00 0e be 40003a40 <rtems_filesystem_evaluate_path+0x4c><== NEVER TAKEN
40003a0c: 90 10 00 18 mov %i0, %o0
/*
* Evaluate the path using the optable evalpath.
*/
rtems_filesystem_get_start_loc( pathname, &i, pathloc );
40003a10: 92 07 bf fc add %fp, -4, %o1
40003a14: 40 00 04 24 call 40004aa4 <rtems_filesystem_get_start_loc>
40003a18: 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],
40003a1c: d0 07 bf fc ld [ %fp + -4 ], %o0
40003a20: 94 10 00 1a mov %i2, %o2
40003a24: 92 26 40 08 sub %i1, %o0, %o1
40003a28: 96 10 00 1b mov %i3, %o3
40003a2c: 90 06 00 08 add %i0, %o0, %o0
40003a30: 7f ff ff b0 call 400038f0 <rtems_filesystem_evaluate_relative_path>
40003a34: 98 10 00 1c mov %i4, %o4
pathnamelen - i,
flags,
pathloc,
follow_link );
}
40003a38: 81 c7 e0 08 ret
40003a3c: 91 e8 00 08 restore %g0, %o0, %o0
if ( !pathname )
rtems_set_errno_and_return_minus_one( EFAULT );
if ( !pathloc )
rtems_set_errno_and_return_minus_one( EIO ); /* should never happen */
40003a40: 40 00 34 d7 call 40010d9c <__errno>
40003a44: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
40003a48: 82 10 20 05 mov 5, %g1 <== NOT EXECUTED
40003a4c: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
40003a50: 81 c7 e0 08 ret <== NOT EXECUTED
40003a54: 81 e8 00 00 restore <== NOT EXECUTED
/*
* Verify Input parameters.
*/
if ( !pathname )
rtems_set_errno_and_return_minus_one( EFAULT );
40003a58: 40 00 34 d1 call 40010d9c <__errno> <== NOT EXECUTED
40003a5c: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
40003a60: 82 10 20 0e mov 0xe, %g1 <== NOT EXECUTED
40003a64: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
40003a68: 81 c7 e0 08 ret <== NOT EXECUTED
40003a6c: 81 e8 00 00 restore <== NOT EXECUTED
400038f0 <rtems_filesystem_evaluate_relative_path>:
size_t pathnamelen,
int flags,
rtems_filesystem_location_info_t *pathloc,
int follow_link
)
{
400038f0: 9d e3 bf a0 save %sp, -96, %sp
/*
* Verify Input parameters.
*/
if ( !pathname )
400038f4: 80 a6 20 00 cmp %i0, 0
400038f8: 02 80 00 33 be 400039c4 <rtems_filesystem_evaluate_relative_path+0xd4><== NEVER TAKEN
400038fc: 80 a6 e0 00 cmp %i3, 0
rtems_set_errno_and_return_minus_one( EFAULT );
if ( !pathloc )
40003900: 02 80 00 37 be 400039dc <rtems_filesystem_evaluate_relative_path+0xec><== NEVER TAKEN
40003904: 01 00 00 00 nop
rtems_set_errno_and_return_minus_one( EIO ); /* should never happen */
if ( !pathloc->ops->evalpath_h )
40003908: c2 06 e0 0c ld [ %i3 + 0xc ], %g1
4000390c: c2 00 40 00 ld [ %g1 ], %g1
40003910: 80 a0 60 00 cmp %g1, 0
40003914: 02 80 00 26 be 400039ac <rtems_filesystem_evaluate_relative_path+0xbc><== NEVER TAKEN
40003918: 90 10 00 18 mov %i0, %o0
rtems_set_errno_and_return_minus_one( ENOTSUP );
result = (*pathloc->ops->evalpath_h)( pathname, pathnamelen, flags, pathloc );
4000391c: 92 10 00 19 mov %i1, %o1
40003920: 94 10 00 1a mov %i2, %o2
40003924: 9f c0 40 00 call %g1
40003928: 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 ) {
4000392c: b0 92 20 00 orcc %o0, 0, %i0
40003930: 12 80 00 0f bne 4000396c <rtems_filesystem_evaluate_relative_path+0x7c>
40003934: 80 a7 20 00 cmp %i4, 0
40003938: 02 80 00 2d be 400039ec <rtems_filesystem_evaluate_relative_path+0xfc>
4000393c: 01 00 00 00 nop
if ( !pathloc->ops->node_type_h ){
40003940: c4 06 e0 0c ld [ %i3 + 0xc ], %g2
40003944: c2 00 a0 10 ld [ %g2 + 0x10 ], %g1
40003948: 80 a0 60 00 cmp %g1, 0
4000394c: 22 80 00 13 be,a 40003998 <rtems_filesystem_evaluate_relative_path+0xa8><== NEVER TAKEN
40003950: 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 );
40003954: 9f c0 40 00 call %g1
40003958: 90 10 00 1b mov %i3, %o0
if ( ( type == RTEMS_FILESYSTEM_HARD_LINK ) ||
4000395c: 90 02 3f fd add %o0, -3, %o0
40003960: 80 a2 20 01 cmp %o0, 1
40003964: 28 80 00 04 bleu,a 40003974 <rtems_filesystem_evaluate_relative_path+0x84>
40003968: c4 06 e0 0c ld [ %i3 + 0xc ], %g2
result = (*pathloc->ops->eval_link_h)( pathloc, flags );
}
}
return result;
}
4000396c: 81 c7 e0 08 ret
40003970: 81 e8 00 00 restore
type = (*pathloc->ops->node_type_h)( pathloc );
if ( ( type == RTEMS_FILESYSTEM_HARD_LINK ) ||
( type == RTEMS_FILESYSTEM_SYM_LINK ) ) {
if ( !pathloc->ops->eval_link_h ){
40003974: c2 00 a0 34 ld [ %g2 + 0x34 ], %g1
40003978: 80 a0 60 00 cmp %g1, 0
4000397c: 02 80 00 06 be 40003994 <rtems_filesystem_evaluate_relative_path+0xa4><== NEVER TAKEN
40003980: 90 10 00 1b mov %i3, %o0
* pathloc will be passed up (and eventually released).
* Hence, the (valid) originial node that we submit to
* eval_link_h() should be released by the handler.
*/
result = (*pathloc->ops->eval_link_h)( pathloc, flags );
40003984: 9f c0 40 00 call %g1
40003988: 92 10 00 1a mov %i2, %o1
}
}
return result;
}
4000398c: 81 c7 e0 08 ret
40003990: 91 e8 00 08 restore %g0, %o0, %o0
if ( ( type == RTEMS_FILESYSTEM_HARD_LINK ) ||
( type == RTEMS_FILESYSTEM_SYM_LINK ) ) {
if ( !pathloc->ops->eval_link_h ){
rtems_filesystem_freenode( pathloc );
40003994: c2 00 a0 1c ld [ %g2 + 0x1c ], %g1 <== NOT EXECUTED
40003998: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
4000399c: 02 80 00 04 be 400039ac <rtems_filesystem_evaluate_relative_path+0xbc><== NOT EXECUTED
400039a0: 01 00 00 00 nop <== NOT EXECUTED
400039a4: 9f c0 40 00 call %g1 <== NOT EXECUTED
400039a8: 90 10 00 1b mov %i3, %o0 <== NOT EXECUTED
rtems_set_errno_and_return_minus_one( ENOTSUP );
400039ac: 40 00 34 fc call 40010d9c <__errno> <== NOT EXECUTED
400039b0: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
400039b4: 82 10 20 86 mov 0x86, %g1 <== NOT EXECUTED
400039b8: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
400039bc: 81 c7 e0 08 ret <== NOT EXECUTED
400039c0: 81 e8 00 00 restore <== NOT EXECUTED
/*
* Verify Input parameters.
*/
if ( !pathname )
rtems_set_errno_and_return_minus_one( EFAULT );
400039c4: 40 00 34 f6 call 40010d9c <__errno> <== NOT EXECUTED
400039c8: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
400039cc: 82 10 20 0e mov 0xe, %g1 <== NOT EXECUTED
400039d0: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
400039d4: 81 c7 e0 08 ret <== NOT EXECUTED
400039d8: 81 e8 00 00 restore <== NOT EXECUTED
if ( !pathloc )
rtems_set_errno_and_return_minus_one( EIO ); /* should never happen */
400039dc: 40 00 34 f0 call 40010d9c <__errno> <== NOT EXECUTED
400039e0: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
400039e4: 82 10 20 05 mov 5, %g1 <== NOT EXECUTED
400039e8: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
400039ec: 81 c7 e0 08 ret
400039f0: 81 e8 00 00 restore
4000d72c <rtems_filesystem_get_mount_handler>:
rtems_filesystem_fsmount_me_t
rtems_filesystem_get_mount_handler(
const char *type
)
{
4000d72c: 9d e3 bf 98 save %sp, -104, %sp
find_arg fa = {
.type = type,
.mount_h = NULL
};
4000d730: f0 27 bf f8 st %i0, [ %fp + -8 ]
4000d734: c0 27 bf fc clr [ %fp + -4 ]
if ( type != NULL ) {
4000d738: 80 a6 20 00 cmp %i0, 0
4000d73c: 02 80 00 07 be 4000d758 <rtems_filesystem_get_mount_handler+0x2c><== NEVER TAKEN
4000d740: b0 10 20 00 clr %i0
rtems_filesystem_iterate( find_handler, &fa );
4000d744: 11 10 00 35 sethi %hi(0x4000d400), %o0
4000d748: 92 07 bf f8 add %fp, -8, %o1
4000d74c: 7f ff ff c5 call 4000d660 <rtems_filesystem_iterate>
4000d750: 90 12 21 68 or %o0, 0x168, %o0
4000d754: f0 07 bf fc ld [ %fp + -4 ], %i0
}
return fa.mount_h;
}
4000d758: 81 c7 e0 08 ret
4000d75c: 81 e8 00 00 restore
400036b8 <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 )
{
400036b8: 9d e3 bf 88 save %sp, -120, %sp
/*
* Set the default umask to "022".
*/
rtems_filesystem_umask = 022;
400036bc: 21 10 00 7c sethi %hi(0x4001f000), %l0
400036c0: c2 04 21 54 ld [ %l0 + 0x154 ], %g1 ! 4001f154 <rtems_current_user_env>
400036c4: 84 10 20 12 mov 0x12, %g2
400036c8: c4 20 60 2c st %g2, [ %g1 + 0x2c ]
/*
* mount the first filesystem.
*/
if ( rtems_filesystem_mount_table_size == 0 )
400036cc: 03 10 00 76 sethi %hi(0x4001d800), %g1
400036d0: c2 00 63 48 ld [ %g1 + 0x348 ], %g1 ! 4001db48 <rtems_filesystem_mount_table_size>
400036d4: 80 a0 60 00 cmp %g1, 0
400036d8: 02 80 00 3a be 400037c0 <rtems_filesystem_initialize+0x108><== NEVER TAKEN
400036dc: 03 10 00 7c sethi %hi(0x4001f000), %g1
rtems_fatal_error_occurred( 0xABCD0001 );
mt = &rtems_filesystem_mount_table[0];
400036e0: c2 00 60 3c ld [ %g1 + 0x3c ], %g1 ! 4001f03c <rtems_filesystem_mount_table>
status = mount( mt->device, mt->mount_point, mt->type, mt->fsoptions, NULL );
400036e4: 98 10 20 00 clr %o4
400036e8: d6 00 60 04 ld [ %g1 + 4 ], %o3
400036ec: d0 00 60 08 ld [ %g1 + 8 ], %o0
400036f0: d2 00 60 0c ld [ %g1 + 0xc ], %o1
400036f4: 40 00 02 6e call 400040ac <mount>
400036f8: d4 00 40 00 ld [ %g1 ], %o2
if ( status == -1 )
400036fc: 80 a2 3f ff cmp %o0, -1
40003700: 02 80 00 35 be 400037d4 <rtems_filesystem_initialize+0x11c><== NEVER TAKEN
40003704: c2 04 21 54 ld [ %l0 + 0x154 ], %g1
* gonna hit performance.
*
* Till Straumann, 10/25/2002
*/
/* Clone the root pathloc */
rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0);
40003708: a4 07 bf ec add %fp, -20, %l2
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;
4000370c: 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);
40003710: 23 10 00 77 sethi %hi(0x4001dc00), %l1
40003714: 92 10 20 01 mov 1, %o1
40003718: 94 10 20 00 clr %o2
4000371c: 96 10 00 12 mov %l2, %o3
40003720: 98 10 20 00 clr %o4
40003724: 40 00 00 b4 call 400039f4 <rtems_filesystem_evaluate_path>
40003728: 90 14 63 90 or %l1, 0x390, %o0
rtems_filesystem_root = loc;
4000372c: c2 04 21 54 ld [ %l0 + 0x154 ], %g1
40003730: c4 07 bf ec ld [ %fp + -20 ], %g2
/* One more clone for the current node */
rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0);
40003734: 96 10 00 12 mov %l2, %o3
*
* Till Straumann, 10/25/2002
*/
/* Clone the root pathloc */
rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0);
rtems_filesystem_root = loc;
40003738: c4 20 60 18 st %g2, [ %g1 + 0x18 ]
4000373c: c4 07 bf f0 ld [ %fp + -16 ], %g2
/* One more clone for the current node */
rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0);
40003740: 92 10 20 01 mov 1, %o1
*
* Till Straumann, 10/25/2002
*/
/* Clone the root pathloc */
rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0);
rtems_filesystem_root = loc;
40003744: c4 20 60 1c st %g2, [ %g1 + 0x1c ]
40003748: c4 07 bf f4 ld [ %fp + -12 ], %g2
/* One more clone for the current node */
rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0);
4000374c: 94 10 20 00 clr %o2
*
* Till Straumann, 10/25/2002
*/
/* Clone the root pathloc */
rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0);
rtems_filesystem_root = loc;
40003750: c4 20 60 20 st %g2, [ %g1 + 0x20 ]
40003754: c4 07 bf f8 ld [ %fp + -8 ], %g2
/* One more clone for the current node */
rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0);
40003758: 98 10 20 00 clr %o4
*
* Till Straumann, 10/25/2002
*/
/* Clone the root pathloc */
rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0);
rtems_filesystem_root = loc;
4000375c: c4 20 60 24 st %g2, [ %g1 + 0x24 ]
40003760: c4 07 bf fc ld [ %fp + -4 ], %g2
/* One more clone for the current node */
rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0);
40003764: 90 14 63 90 or %l1, 0x390, %o0
40003768: 40 00 00 a3 call 400039f4 <rtems_filesystem_evaluate_path>
4000376c: c4 20 60 28 st %g2, [ %g1 + 0x28 ]
rtems_filesystem_current = loc;
40003770: c4 07 bf ec ld [ %fp + -20 ], %g2
40003774: c2 04 21 54 ld [ %l0 + 0x154 ], %g1
*
* 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);
40003778: 11 10 00 77 sethi %hi(0x4001dc00), %o0
/* Clone the root pathloc */
rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0);
rtems_filesystem_root = loc;
/* One more clone for the current node */
rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0);
rtems_filesystem_current = loc;
4000377c: c4 20 60 04 st %g2, [ %g1 + 4 ]
40003780: c4 07 bf f0 ld [ %fp + -16 ], %g2
*
* 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);
40003784: 90 12 23 98 or %o0, 0x398, %o0
/* Clone the root pathloc */
rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0);
rtems_filesystem_root = loc;
/* One more clone for the current node */
rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0);
rtems_filesystem_current = loc;
40003788: c4 20 60 08 st %g2, [ %g1 + 8 ]
4000378c: c4 07 bf f4 ld [ %fp + -12 ], %g2
*
* 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);
40003790: 92 10 21 ff mov 0x1ff, %o1
/* Clone the root pathloc */
rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0);
rtems_filesystem_root = loc;
/* One more clone for the current node */
rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0);
rtems_filesystem_current = loc;
40003794: c4 20 60 0c st %g2, [ %g1 + 0xc ]
40003798: c4 07 bf f8 ld [ %fp + -8 ], %g2
4000379c: c4 20 60 10 st %g2, [ %g1 + 0x10 ]
400037a0: c4 07 bf fc ld [ %fp + -4 ], %g2
*
* 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);
400037a4: 40 00 01 db call 40003f10 <mkdir>
400037a8: c4 20 60 14 st %g2, [ %g1 + 0x14 ]
if ( status != 0 )
400037ac: 80 a2 20 00 cmp %o0, 0
400037b0: 12 80 00 07 bne 400037cc <rtems_filesystem_initialize+0x114><== NEVER TAKEN
400037b4: 11 2a f3 40 sethi %hi(0xabcd0000), %o0
400037b8: 81 c7 e0 08 ret
400037bc: 81 e8 00 00 restore
/*
* mount the first filesystem.
*/
if ( rtems_filesystem_mount_table_size == 0 )
rtems_fatal_error_occurred( 0xABCD0001 );
400037c0: 11 2a f3 40 sethi %hi(0xabcd0000), %o0 <== NOT EXECUTED
400037c4: 40 00 11 35 call 40007c98 <rtems_fatal_error_occurred> <== NOT EXECUTED
400037c8: 90 12 20 01 or %o0, 1, %o0 ! abcd0001 <LEON_REG+0x2bcd0001><== NOT EXECUTED
* created that way by the IMFS.
*/
status = mkdir( "/dev", 0777);
if ( status != 0 )
rtems_fatal_error_occurred( 0xABCD0003 );
400037cc: 40 00 11 33 call 40007c98 <rtems_fatal_error_occurred> <== NOT EXECUTED
400037d0: 90 12 20 03 or %o0, 3, %o0 <== NOT EXECUTED
mt = &rtems_filesystem_mount_table[0];
status = mount( mt->device, mt->mount_point, mt->type, mt->fsoptions, NULL );
if ( status == -1 )
rtems_fatal_error_occurred( 0xABCD0002 );
400037d4: 11 2a f3 40 sethi %hi(0xabcd0000), %o0 <== NOT EXECUTED
400037d8: 40 00 11 30 call 40007c98 <rtems_fatal_error_occurred> <== NOT EXECUTED
400037dc: 90 12 20 02 or %o0, 2, %o0 ! abcd0002 <LEON_REG+0x2bcd0002><== NOT EXECUTED
4000d660 <rtems_filesystem_iterate>:
bool rtems_filesystem_iterate(
rtems_per_filesystem_routine routine,
void *routine_arg
)
{
4000d660: 9d e3 bf a0 save %sp, -96, %sp
const rtems_filesystem_table_t *table_entry = &rtems_filesystem_table [0];
rtems_chain_node *node = NULL;
bool stop = false;
while ( table_entry->type && !stop ) {
4000d664: 23 10 00 76 sethi %hi(0x4001d800), %l1
4000d668: c2 04 63 28 ld [ %l1 + 0x328 ], %g1 ! 4001db28 <rtems_filesystem_table>
bool rtems_filesystem_iterate(
rtems_per_filesystem_routine routine,
void *routine_arg
)
{
4000d66c: a0 10 00 18 mov %i0, %l0
const rtems_filesystem_table_t *table_entry = &rtems_filesystem_table [0];
rtems_chain_node *node = NULL;
bool stop = false;
while ( table_entry->type && !stop ) {
4000d670: 80 a0 60 00 cmp %g1, 0
4000d674: 12 80 00 07 bne 4000d690 <rtems_filesystem_iterate+0x30> <== ALWAYS TAKEN
4000d678: a2 14 63 28 or %l1, 0x328, %l1
rtems_status_code rtems_libio_set_private_env(void);
rtems_status_code rtems_libio_share_private_env(rtems_id task_id) ;
static inline void rtems_libio_lock( void )
{
rtems_semaphore_obtain( rtems_libio_semaphore, RTEMS_WAIT, RTEMS_NO_TIMEOUT );
4000d67c: 10 80 00 10 b 4000d6bc <rtems_filesystem_iterate+0x5c> <== NOT EXECUTED
4000d680: 23 10 00 7e sethi %hi(0x4001f800), %l1 <== NOT EXECUTED
4000d684: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
4000d688: 12 80 00 27 bne 4000d724 <rtems_filesystem_iterate+0xc4> <== NOT EXECUTED
4000d68c: 01 00 00 00 nop <== NOT EXECUTED
stop = (*routine)( table_entry, routine_arg );
4000d690: 90 10 00 11 mov %l1, %o0
4000d694: 9f c4 00 00 call %l0
4000d698: 92 10 00 19 mov %i1, %o1
++table_entry;
4000d69c: a2 04 60 08 add %l1, 8, %l1
{
const rtems_filesystem_table_t *table_entry = &rtems_filesystem_table [0];
rtems_chain_node *node = NULL;
bool stop = false;
while ( table_entry->type && !stop ) {
4000d6a0: c2 04 40 00 ld [ %l1 ], %g1
4000d6a4: 80 a0 60 00 cmp %g1, 0
4000d6a8: 12 bf ff f7 bne 4000d684 <rtems_filesystem_iterate+0x24> <== NEVER TAKEN
4000d6ac: b0 10 00 08 mov %o0, %i0
stop = (*routine)( table_entry, routine_arg );
++table_entry;
}
if ( !stop ) {
4000d6b0: 80 8a 20 ff btst 0xff, %o0
4000d6b4: 12 80 00 1a bne 4000d71c <rtems_filesystem_iterate+0xbc>
4000d6b8: 23 10 00 7e sethi %hi(0x4001f800), %l1
4000d6bc: d0 04 61 6c ld [ %l1 + 0x16c ], %o0 ! 4001f96c <rtems_libio_semaphore>
*/
RTEMS_INLINE_ROUTINE Chain_Node *_Chain_First(
Chain_Control *the_chain
)
{
return the_chain->first;
4000d6c0: 27 10 00 7c sethi %hi(0x4001f000), %l3
4000d6c4: 92 10 20 00 clr %o1
4000d6c8: 7f ff e7 c7 call 400075e4 <rtems_semaphore_obtain>
4000d6cc: 94 10 20 00 clr %o2
4000d6d0: e4 04 e1 5c ld [ %l3 + 0x15c ], %l2
4000d6d4: a6 14 e1 5c or %l3, 0x15c, %l3
*/
RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Tail(
Chain_Control *the_chain
)
{
return (Chain_Node *) &the_chain->permanent_null;
4000d6d8: a6 04 e0 04 add %l3, 4, %l3
rtems_libio_lock();
for (
4000d6dc: 80 a4 80 13 cmp %l2, %l3
4000d6e0: 12 80 00 06 bne 4000d6f8 <rtems_filesystem_iterate+0x98>
4000d6e4: b0 10 20 00 clr %i0
4000d6e8: 30 80 00 0b b,a 4000d714 <rtems_filesystem_iterate+0xb4>
4000d6ec: 80 8a 20 ff btst 0xff, %o0
4000d6f0: 12 80 00 09 bne 4000d714 <rtems_filesystem_iterate+0xb4>
4000d6f4: 01 00 00 00 nop
!rtems_chain_is_tail( &filesystem_chain, node ) && !stop;
node = rtems_chain_next( node )
) {
const filesystem_node *fsn = (filesystem_node *) node;
stop = (*routine)( &fsn->entry, routine_arg );
4000d6f8: 90 04 a0 08 add %l2, 8, %o0
4000d6fc: 9f c4 00 00 call %l0
4000d700: 92 10 00 19 mov %i1, %o1
*/
RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Next(
Chain_Node *the_node
)
{
return the_node->next;
4000d704: e4 04 80 00 ld [ %l2 ], %l2
++table_entry;
}
if ( !stop ) {
rtems_libio_lock();
for (
4000d708: 80 a4 80 13 cmp %l2, %l3
4000d70c: 12 bf ff f8 bne 4000d6ec <rtems_filesystem_iterate+0x8c>
4000d710: b0 10 00 08 mov %o0, %i0
}
static inline void rtems_libio_unlock( void )
{
rtems_semaphore_release( rtems_libio_semaphore );
4000d714: 7f ff e7 fb call 40007700 <rtems_semaphore_release>
4000d718: d0 04 61 6c ld [ %l1 + 0x16c ], %o0
}
rtems_libio_unlock();
}
return stop;
}
4000d71c: 81 c7 e0 08 ret
4000d720: 81 e8 00 00 restore
4000d724: 81 c7 e0 08 ret <== NOT EXECUTED
4000d728: 81 e8 00 00 restore <== NOT EXECUTED
40004038 <rtems_filesystem_mount_iterate>:
bool rtems_filesystem_mount_iterate(
rtems_per_filesystem_mount_routine routine,
void *routine_arg
)
{
40004038: 9d e3 bf a0 save %sp, -96, %sp
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 );
4000403c: 21 10 00 7e sethi %hi(0x4001f800), %l0
40004040: d0 04 21 6c ld [ %l0 + 0x16c ], %o0 ! 4001f96c <rtems_libio_semaphore>
*/
RTEMS_INLINE_ROUTINE Chain_Node *_Chain_First(
Chain_Control *the_chain
)
{
return the_chain->first;
40004044: 27 10 00 7c sethi %hi(0x4001f000), %l3
40004048: 92 10 20 00 clr %o1
4000404c: 40 00 0d 66 call 400075e4 <rtems_semaphore_obtain>
40004050: 94 10 20 00 clr %o2
40004054: e2 04 e1 34 ld [ %l3 + 0x134 ], %l1
40004058: a4 10 00 18 mov %i0, %l2
4000405c: a6 14 e1 34 or %l3, 0x134, %l3
*/
RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Tail(
Chain_Control *the_chain
)
{
return (Chain_Node *) &the_chain->permanent_null;
40004060: a6 04 e0 04 add %l3, 4, %l3
rtems_chain_node *node = NULL;
bool stop = false;
rtems_libio_lock();
for (
40004064: 80 a4 40 13 cmp %l1, %l3
40004068: 12 80 00 06 bne 40004080 <rtems_filesystem_mount_iterate+0x48><== ALWAYS TAKEN
4000406c: b0 10 20 00 clr %i0
40004070: 30 80 00 0b b,a 4000409c <rtems_filesystem_mount_iterate+0x64><== NOT EXECUTED
40004074: 80 8a 20 ff btst 0xff, %o0
40004078: 12 80 00 09 bne 4000409c <rtems_filesystem_mount_iterate+0x64><== NEVER TAKEN
4000407c: 01 00 00 00 nop
node = rtems_chain_next( node )
) {
const rtems_filesystem_mount_table_entry_t *mt_entry =
(rtems_filesystem_mount_table_entry_t *) node;
stop = (*routine)( mt_entry, routine_arg );
40004080: 90 10 00 11 mov %l1, %o0
40004084: 9f c4 80 00 call %l2
40004088: 92 10 00 19 mov %i1, %o1
*/
RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Next(
Chain_Node *the_node
)
{
return the_node->next;
4000408c: e2 04 40 00 ld [ %l1 ], %l1
{
rtems_chain_node *node = NULL;
bool stop = false;
rtems_libio_lock();
for (
40004090: 80 a4 40 13 cmp %l1, %l3
40004094: 12 bf ff f8 bne 40004074 <rtems_filesystem_mount_iterate+0x3c>
40004098: b0 10 00 08 mov %o0, %i0
}
static inline void rtems_libio_unlock( void )
{
rtems_semaphore_release( rtems_libio_semaphore );
4000409c: 40 00 0d 99 call 40007700 <rtems_semaphore_release>
400040a0: d0 04 21 6c ld [ %l0 + 0x16c ], %o0
stop = (*routine)( mt_entry, routine_arg );
}
rtems_libio_unlock();
return stop;
}
400040a4: 81 c7 e0 08 ret
400040a8: 81 e8 00 00 restore
40003838 <rtems_filesystem_prefix_separators>:
int rtems_filesystem_prefix_separators(
const char *pathname,
int pathnamelen
)
{
40003838: 9d e3 bf a0 save %sp, -96, %sp
4000383c: a0 10 00 18 mov %i0, %l0
/*
* Eat any separators at start of the path.
*/
int stripped = 0;
while ( *pathname && pathnamelen && rtems_filesystem_is_separator( *pathname ) )
40003840: 80 a6 60 00 cmp %i1, 0
40003844: 02 80 00 15 be 40003898 <rtems_filesystem_prefix_separators+0x60><== NEVER TAKEN
40003848: d0 0e 00 00 ldub [ %i0 ], %o0
4000384c: 91 2a 20 18 sll %o0, 0x18, %o0
40003850: 80 a2 20 00 cmp %o0, 0
40003854: 12 80 00 0a bne 4000387c <rtems_filesystem_prefix_separators+0x44><== ALWAYS TAKEN
40003858: b0 10 20 00 clr %i0
4000385c: 30 80 00 10 b,a 4000389c <rtems_filesystem_prefix_separators+0x64><== NOT EXECUTED
40003860: 80 a6 40 18 cmp %i1, %i0
40003864: 02 80 00 0b be 40003890 <rtems_filesystem_prefix_separators+0x58><== NEVER TAKEN
40003868: d0 0c 00 18 ldub [ %l0 + %i0 ], %o0
4000386c: 91 2a 20 18 sll %o0, 0x18, %o0
40003870: 80 a2 20 00 cmp %o0, 0
40003874: 02 80 00 0a be 4000389c <rtems_filesystem_prefix_separators+0x64><== NEVER TAKEN
40003878: 01 00 00 00 nop
4000387c: 40 00 04 ad call 40004b30 <rtems_filesystem_is_separator>
40003880: 91 3a 20 18 sra %o0, 0x18, %o0
40003884: 80 a2 20 00 cmp %o0, 0
40003888: 32 bf ff f6 bne,a 40003860 <rtems_filesystem_prefix_separators+0x28>
4000388c: b0 06 20 01 inc %i0
pathname++;
pathnamelen--;
stripped++;
}
return stripped;
}
40003890: 81 c7 e0 08 ret
40003894: 81 e8 00 00 restore
{
/*
* Eat any separators at start of the path.
*/
int stripped = 0;
while ( *pathname && pathnamelen && rtems_filesystem_is_separator( *pathname ) )
40003898: b0 10 20 00 clr %i0
4000389c: 81 c7 e0 08 ret <== NOT EXECUTED
400038a0: 81 e8 00 00 restore <== NOT EXECUTED
4000d760 <rtems_filesystem_register>:
int
rtems_filesystem_register(
const char *type,
rtems_filesystem_fsmount_me_t mount_h
)
{
4000d760: 9d e3 bf a0 save %sp, -96, %sp
size_t fsn_size = sizeof( filesystem_node ) + strlen(type) + 1;
4000d764: 40 00 11 5b call 40011cd0 <strlen>
4000d768: 90 10 00 18 mov %i0, %o0
filesystem_node *fsn = malloc( fsn_size );
4000d76c: 7f ff d9 a9 call 40003e10 <malloc>
4000d770: 90 02 20 11 add %o0, 0x11, %o0
char *type_storage = (char *) fsn + sizeof( filesystem_node );
if ( fsn == NULL )
4000d774: a0 92 20 00 orcc %o0, 0, %l0
4000d778: 02 80 00 24 be 4000d808 <rtems_filesystem_register+0xa8> <== NEVER TAKEN
4000d77c: a4 04 20 10 add %l0, 0x10, %l2
rtems_set_errno_and_return_minus_one( ENOMEM );
strcpy(type_storage, type);
4000d780: 92 10 00 18 mov %i0, %o1
4000d784: 40 00 11 1b call 40011bf0 <strcpy>
4000d788: 90 10 00 12 mov %l2, %o0
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 );
4000d78c: 23 10 00 7e sethi %hi(0x4001f800), %l1
4000d790: d0 04 61 6c ld [ %l1 + 0x16c ], %o0 ! 4001f96c <rtems_libio_semaphore>
4000d794: 92 10 20 00 clr %o1
4000d798: 94 10 20 00 clr %o2
fsn->entry.type = type_storage;
4000d79c: e4 24 20 08 st %l2, [ %l0 + 8 ]
4000d7a0: 7f ff e7 91 call 400075e4 <rtems_semaphore_obtain>
4000d7a4: f2 24 20 0c st %i1, [ %l0 + 0xc ]
fsn->entry.mount_h = mount_h;
rtems_libio_lock();
if ( rtems_filesystem_get_mount_handler( type ) == NULL ) {
4000d7a8: 7f ff ff e1 call 4000d72c <rtems_filesystem_get_mount_handler>
4000d7ac: 90 10 00 18 mov %i0, %o0
4000d7b0: 80 a2 20 00 cmp %o0, 0
4000d7b4: 12 80 00 0a bne 4000d7dc <rtems_filesystem_register+0x7c> <== NEVER TAKEN
4000d7b8: 92 10 00 10 mov %l0, %o1
RTEMS_INLINE_ROUTINE void rtems_chain_append(
rtems_chain_control *the_chain,
rtems_chain_node *the_node
)
{
_Chain_Append( the_chain, the_node );
4000d7bc: 11 10 00 7c sethi %hi(0x4001f000), %o0
4000d7c0: 7f ff ea 0a call 40007fe8 <_Chain_Append>
4000d7c4: 90 12 21 5c or %o0, 0x15c, %o0 ! 4001f15c <filesystem_chain>
}
static inline void rtems_libio_unlock( void )
{
rtems_semaphore_release( rtems_libio_semaphore );
4000d7c8: d0 04 61 6c ld [ %l1 + 0x16c ], %o0
4000d7cc: 7f ff e7 cd call 40007700 <rtems_semaphore_release>
4000d7d0: b0 10 20 00 clr %i0
rtems_set_errno_and_return_minus_one( EINVAL );
}
rtems_libio_unlock();
return 0;
4000d7d4: 81 c7 e0 08 ret
4000d7d8: 81 e8 00 00 restore
4000d7dc: d0 04 61 6c ld [ %l1 + 0x16c ], %o0 <== NOT EXECUTED
4000d7e0: 7f ff e7 c8 call 40007700 <rtems_semaphore_release> <== NOT EXECUTED
4000d7e4: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
rtems_libio_lock();
if ( rtems_filesystem_get_mount_handler( type ) == NULL ) {
rtems_chain_append( &filesystem_chain, &fsn->node );
} else {
rtems_libio_unlock();
free( fsn );
4000d7e8: 7f ff d8 a2 call 40003a70 <free> <== NOT EXECUTED
4000d7ec: 90 10 00 10 mov %l0, %o0 <== NOT EXECUTED
rtems_set_errno_and_return_minus_one( EINVAL );
4000d7f0: 40 00 0d 6b call 40010d9c <__errno> <== NOT EXECUTED
4000d7f4: 01 00 00 00 nop <== NOT EXECUTED
4000d7f8: 82 10 20 16 mov 0x16, %g1 ! 16 <PROM_START+0x16> <== NOT EXECUTED
4000d7fc: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
}
rtems_libio_unlock();
return 0;
}
4000d800: 81 c7 e0 08 ret <== NOT EXECUTED
4000d804: 81 e8 00 00 restore <== NOT EXECUTED
size_t fsn_size = sizeof( filesystem_node ) + strlen(type) + 1;
filesystem_node *fsn = malloc( fsn_size );
char *type_storage = (char *) fsn + sizeof( filesystem_node );
if ( fsn == NULL )
rtems_set_errno_and_return_minus_one( ENOMEM );
4000d808: 40 00 0d 65 call 40010d9c <__errno> <== NOT EXECUTED
4000d80c: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
4000d810: 82 10 20 0c mov 0xc, %g1 <== NOT EXECUTED
4000d814: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
4000d818: 81 c7 e0 08 ret <== NOT EXECUTED
4000d81c: 81 e8 00 00 restore <== NOT EXECUTED
4000d59c <rtems_filesystem_unregister>:
int
rtems_filesystem_unregister(
const char *type
)
{
4000d59c: 9d e3 bf a0 save %sp, -96, %sp <== NOT EXECUTED
rtems_chain_node *node = NULL;
if ( type == NULL ) {
4000d5a0: 80 a6 20 00 cmp %i0, 0 <== NOT EXECUTED
4000d5a4: 02 80 00 29 be 4000d648 <rtems_filesystem_unregister+0xac><== NOT EXECUTED
4000d5a8: 21 10 00 7e sethi %hi(0x4001f800), %l0 <== NOT EXECUTED
rtems_status_code rtems_libio_set_private_env(void);
rtems_status_code rtems_libio_share_private_env(rtems_id task_id) ;
static inline void rtems_libio_lock( void )
{
rtems_semaphore_obtain( rtems_libio_semaphore, RTEMS_WAIT, RTEMS_NO_TIMEOUT );
4000d5ac: d0 04 21 6c ld [ %l0 + 0x16c ], %o0 ! 4001f96c <rtems_libio_semaphore><== NOT EXECUTED
*/
RTEMS_INLINE_ROUTINE Chain_Node *_Chain_First(
Chain_Control *the_chain
)
{
return the_chain->first;
4000d5b0: 25 10 00 7c sethi %hi(0x4001f000), %l2 <== NOT EXECUTED
4000d5b4: 92 10 20 00 clr %o1 <== NOT EXECUTED
4000d5b8: 7f ff e8 0b call 400075e4 <rtems_semaphore_obtain> <== NOT EXECUTED
4000d5bc: 94 10 20 00 clr %o2 <== NOT EXECUTED
4000d5c0: e2 04 a1 5c ld [ %l2 + 0x15c ], %l1 <== NOT EXECUTED
4000d5c4: a4 14 a1 5c or %l2, 0x15c, %l2 <== NOT EXECUTED
*/
RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Tail(
Chain_Control *the_chain
)
{
return (Chain_Node *) &the_chain->permanent_null;
4000d5c8: a4 04 a0 04 add %l2, 4, %l2 <== NOT EXECUTED
rtems_set_errno_and_return_minus_one( EINVAL );
}
rtems_libio_lock();
for (
4000d5cc: 80 a4 40 12 cmp %l1, %l2 <== NOT EXECUTED
4000d5d0: 32 80 00 08 bne,a 4000d5f0 <rtems_filesystem_unregister+0x54><== NOT EXECUTED
4000d5d4: d0 04 60 08 ld [ %l1 + 8 ], %o0 <== NOT EXECUTED
}
static inline void rtems_libio_unlock( void )
{
rtems_semaphore_release( rtems_libio_semaphore );
4000d5d8: 10 80 00 14 b 4000d628 <rtems_filesystem_unregister+0x8c> <== NOT EXECUTED
4000d5dc: d0 04 21 6c ld [ %l0 + 0x16c ], %o0 <== NOT EXECUTED
4000d5e0: 80 a4 40 12 cmp %l1, %l2 <== NOT EXECUTED
4000d5e4: 02 80 00 11 be 4000d628 <rtems_filesystem_unregister+0x8c><== NOT EXECUTED
4000d5e8: d0 04 21 6c ld [ %l0 + 0x16c ], %o0 <== 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 ) {
4000d5ec: d0 04 60 08 ld [ %l1 + 8 ], %o0 <== NOT EXECUTED
4000d5f0: 40 00 11 52 call 40011b38 <strcmp> <== NOT EXECUTED
4000d5f4: 92 10 00 18 mov %i0, %o1 <== NOT EXECUTED
4000d5f8: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
4000d5fc: 32 bf ff f9 bne,a 4000d5e0 <rtems_filesystem_unregister+0x44><== NOT EXECUTED
4000d600: e2 04 40 00 ld [ %l1 ], %l1 <== NOT EXECUTED
*/
RTEMS_INLINE_ROUTINE void rtems_chain_extract(
rtems_chain_node *the_node
)
{
_Chain_Extract( the_node );
4000d604: 7f ff ea 85 call 40008018 <_Chain_Extract> <== NOT EXECUTED
4000d608: 90 10 00 11 mov %l1, %o0 <== NOT EXECUTED
rtems_chain_extract( node );
free( fsn );
4000d60c: 7f ff d9 19 call 40003a70 <free> <== NOT EXECUTED
4000d610: 90 10 00 11 mov %l1, %o0 <== NOT EXECUTED
4000d614: d0 04 21 6c ld [ %l0 + 0x16c ], %o0 <== NOT EXECUTED
4000d618: 7f ff e8 3a call 40007700 <rtems_semaphore_release> <== NOT EXECUTED
4000d61c: b0 10 20 00 clr %i0 <== NOT EXECUTED
rtems_libio_unlock();
return 0;
4000d620: 81 c7 e0 08 ret <== NOT EXECUTED
4000d624: 81 e8 00 00 restore <== NOT EXECUTED
4000d628: 7f ff e8 36 call 40007700 <rtems_semaphore_release> <== NOT EXECUTED
4000d62c: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
}
}
rtems_libio_unlock();
rtems_set_errno_and_return_minus_one( ENOENT );
4000d630: 40 00 0d db call 40010d9c <__errno> <== NOT EXECUTED
4000d634: 01 00 00 00 nop <== NOT EXECUTED
4000d638: 82 10 20 02 mov 2, %g1 ! 2 <PROM_START+0x2> <== NOT EXECUTED
4000d63c: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
}
4000d640: 81 c7 e0 08 ret <== NOT EXECUTED
4000d644: 81 e8 00 00 restore <== NOT EXECUTED
)
{
rtems_chain_node *node = NULL;
if ( type == NULL ) {
rtems_set_errno_and_return_minus_one( EINVAL );
4000d648: 40 00 0d d5 call 40010d9c <__errno> <== NOT EXECUTED
4000d64c: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
4000d650: 82 10 20 16 mov 0x16, %g1 <== NOT EXECUTED
4000d654: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
4000d658: 81 c7 e0 08 ret <== NOT EXECUTED
4000d65c: 81 e8 00 00 restore <== NOT EXECUTED
40003528 <rtems_io_lookup_name>:
rtems_status_code rtems_io_lookup_name(
const char *name,
rtems_driver_name_t *device_info
)
{
40003528: 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 );
4000352c: 40 00 39 e9 call 40011cd0 <strlen> <== NOT EXECUTED
40003530: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
40003534: a0 07 bf ec add %fp, -20, %l0 <== NOT EXECUTED
40003538: 92 10 00 08 mov %o0, %o1 <== NOT EXECUTED
4000353c: 94 10 20 00 clr %o2 <== NOT EXECUTED
40003540: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
40003544: 96 10 00 10 mov %l0, %o3 <== NOT EXECUTED
40003548: 40 00 01 2b call 400039f4 <rtems_filesystem_evaluate_path><== NOT EXECUTED
4000354c: 98 10 20 01 mov 1, %o4 <== NOT EXECUTED
the_jnode = loc.node_access;
if ( !loc.ops->node_type_h ) {
40003550: 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 );
40003554: a2 10 00 08 mov %o0, %l1 <== NOT EXECUTED
the_jnode = loc.node_access;
if ( !loc.ops->node_type_h ) {
40003558: c2 00 a0 10 ld [ %g2 + 0x10 ], %g1 <== NOT EXECUTED
4000355c: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
40003560: 02 80 00 13 be 400035ac <rtems_io_lookup_name+0x84> <== NOT EXECUTED
40003564: e4 07 bf ec ld [ %fp + -20 ], %l2 <== NOT EXECUTED
rtems_filesystem_freenode( &loc );
rtems_set_errno_and_return_minus_one( ENOTSUP );
}
node_type = (*loc.ops->node_type_h)( &loc );
40003568: 9f c0 40 00 call %g1 <== NOT EXECUTED
4000356c: 90 10 00 10 mov %l0, %o0 <== NOT EXECUTED
if ( (result != 0) || node_type != RTEMS_FILESYSTEM_DEVICE ) {
40003570: 80 a2 20 02 cmp %o0, 2 <== NOT EXECUTED
40003574: 02 80 00 1a be 400035dc <rtems_io_lookup_name+0xb4> <== NOT EXECUTED
40003578: 80 a4 60 00 cmp %l1, 0 <== NOT EXECUTED
rtems_filesystem_freenode( &loc );
4000357c: c2 07 bf f8 ld [ %fp + -8 ], %g1 <== NOT EXECUTED
40003580: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
40003584: 02 80 00 2b be 40003630 <rtems_io_lookup_name+0x108> <== NOT EXECUTED
40003588: 01 00 00 00 nop <== NOT EXECUTED
4000358c: c2 00 60 1c ld [ %g1 + 0x1c ], %g1 <== NOT EXECUTED
40003590: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
40003594: 02 80 00 27 be 40003630 <rtems_io_lookup_name+0x108> <== NOT EXECUTED
40003598: 90 10 00 10 mov %l0, %o0 <== NOT EXECUTED
4000359c: 9f c0 40 00 call %g1 <== NOT EXECUTED
400035a0: b0 10 20 0d mov 0xd, %i0 <== NOT EXECUTED
400035a4: 81 c7 e0 08 ret <== NOT EXECUTED
400035a8: 81 e8 00 00 restore <== NOT EXECUTED
result = rtems_filesystem_evaluate_path( name, strlen( name ), 0x00, &loc, true );
the_jnode = loc.node_access;
if ( !loc.ops->node_type_h ) {
rtems_filesystem_freenode( &loc );
400035ac: c2 00 a0 1c ld [ %g2 + 0x1c ], %g1 <== NOT EXECUTED
400035b0: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
400035b4: 02 80 00 04 be 400035c4 <rtems_io_lookup_name+0x9c> <== NOT EXECUTED
400035b8: 01 00 00 00 nop <== NOT EXECUTED
400035bc: 9f c0 40 00 call %g1 <== NOT EXECUTED
400035c0: 90 10 00 10 mov %l0, %o0 <== NOT EXECUTED
rtems_set_errno_and_return_minus_one( ENOTSUP );
400035c4: 40 00 35 f6 call 40010d9c <__errno> <== NOT EXECUTED
400035c8: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
400035cc: 82 10 20 86 mov 0x86, %g1 <== NOT EXECUTED
400035d0: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
400035d4: 81 c7 e0 08 ret <== NOT EXECUTED
400035d8: 81 e8 00 00 restore <== NOT EXECUTED
}
node_type = (*loc.ops->node_type_h)( &loc );
if ( (result != 0) || node_type != RTEMS_FILESYSTEM_DEVICE ) {
400035dc: 12 bf ff e9 bne 40003580 <rtems_io_lookup_name+0x58> <== NOT EXECUTED
400035e0: c2 07 bf f8 ld [ %fp + -8 ], %g1 <== NOT EXECUTED
rtems_filesystem_freenode( &loc );
return RTEMS_UNSATISFIED;
}
device_info->device_name = (char *) name;
400035e4: f0 26 40 00 st %i0, [ %i1 ] <== NOT EXECUTED
device_info->device_name_length = strlen( name );
400035e8: 40 00 39 ba call 40011cd0 <strlen> <== NOT EXECUTED
400035ec: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
400035f0: d0 26 60 04 st %o0, [ %i1 + 4 ] <== NOT EXECUTED
device_info->major = the_jnode->info.device.major;
400035f4: c4 04 a0 50 ld [ %l2 + 0x50 ], %g2 <== NOT EXECUTED
device_info->minor = the_jnode->info.device.minor;
rtems_filesystem_freenode( &loc );
400035f8: c2 07 bf f8 ld [ %fp + -8 ], %g1 <== NOT EXECUTED
return RTEMS_UNSATISFIED;
}
device_info->device_name = (char *) name;
device_info->device_name_length = strlen( name );
device_info->major = the_jnode->info.device.major;
400035fc: c4 26 60 08 st %g2, [ %i1 + 8 ] <== NOT EXECUTED
device_info->minor = the_jnode->info.device.minor;
40003600: c4 04 a0 54 ld [ %l2 + 0x54 ], %g2 <== NOT EXECUTED
rtems_filesystem_freenode( &loc );
40003604: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
40003608: 02 80 00 0c be 40003638 <rtems_io_lookup_name+0x110> <== NOT EXECUTED
4000360c: c4 26 60 0c st %g2, [ %i1 + 0xc ] <== NOT EXECUTED
40003610: c2 00 60 1c ld [ %g1 + 0x1c ], %g1 <== NOT EXECUTED
40003614: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
40003618: 02 80 00 08 be 40003638 <rtems_io_lookup_name+0x110> <== NOT EXECUTED
4000361c: 90 10 00 10 mov %l0, %o0 <== NOT EXECUTED
40003620: 9f c0 40 00 call %g1 <== NOT EXECUTED
40003624: b0 10 20 00 clr %i0 <== NOT EXECUTED
40003628: 81 c7 e0 08 ret <== NOT EXECUTED
4000362c: 81 e8 00 00 restore <== NOT EXECUTED
40003630: 81 c7 e0 08 ret <== NOT EXECUTED
40003634: 91 e8 20 0d restore %g0, 0xd, %o0 <== NOT EXECUTED
return RTEMS_SUCCESSFUL;
}
40003638: 81 c7 e0 08 ret <== NOT EXECUTED
4000363c: 91 e8 20 00 restore %g0, 0, %o0 <== NOT EXECUTED
40009388 <rtems_io_register_driver>:
rtems_status_code rtems_io_register_driver(
rtems_device_major_number major,
const rtems_driver_address_table *driver_table,
rtems_device_major_number *registered_major
)
{
40009388: 9d e3 bf a0 save %sp, -96, %sp
rtems_device_major_number major_limit = _IO_Number_of_drivers;
if ( rtems_interrupt_is_in_progress() )
4000938c: 03 10 00 90 sethi %hi(0x40024000), %g1
40009390: c2 00 60 78 ld [ %g1 + 0x78 ], %g1 ! 40024078 <_ISR_Nest_level>
rtems_device_major_number major,
const rtems_driver_address_table *driver_table,
rtems_device_major_number *registered_major
)
{
rtems_device_major_number major_limit = _IO_Number_of_drivers;
40009394: 09 10 00 90 sethi %hi(0x40024000), %g4
if ( rtems_interrupt_is_in_progress() )
40009398: 80 a0 60 00 cmp %g1, 0
4000939c: 84 10 20 12 mov 0x12, %g2
rtems_status_code rtems_io_register_driver(
rtems_device_major_number major,
const rtems_driver_address_table *driver_table,
rtems_device_major_number *registered_major
)
{
400093a0: 82 10 00 19 mov %i1, %g1
rtems_device_major_number major_limit = _IO_Number_of_drivers;
if ( rtems_interrupt_is_in_progress() )
400093a4: 12 80 00 49 bne 400094c8 <rtems_io_register_driver+0x140>
400093a8: c6 01 22 e0 ld [ %g4 + 0x2e0 ], %g3
return RTEMS_CALLED_FROM_ISR;
if ( registered_major == NULL )
400093ac: 80 a6 a0 00 cmp %i2, 0
400093b0: 02 80 00 4b be 400094dc <rtems_io_register_driver+0x154>
400093b4: 80 a6 60 00 cmp %i1, 0
return RTEMS_INVALID_ADDRESS;
/* Set it to an invalid value */
*registered_major = major_limit;
if ( driver_table == NULL )
400093b8: 02 80 00 49 be 400094dc <rtems_io_register_driver+0x154>
400093bc: c6 26 80 00 st %g3, [ %i2 ]
static inline bool rtems_io_is_empty_table(
const rtems_driver_address_table *table
)
{
return table->initialization_entry == NULL && table->open_entry == NULL;
400093c0: c4 06 40 00 ld [ %i1 ], %g2
400093c4: 80 a0 a0 00 cmp %g2, 0
400093c8: 22 80 00 42 be,a 400094d0 <rtems_io_register_driver+0x148>
400093cc: c4 06 60 04 ld [ %i1 + 4 ], %g2
return RTEMS_INVALID_ADDRESS;
if ( rtems_io_is_empty_table( driver_table ) )
return RTEMS_INVALID_ADDRESS;
if ( major >= major_limit )
400093d0: 80 a0 c0 18 cmp %g3, %i0
400093d4: 08 80 00 3d bleu 400094c8 <rtems_io_register_driver+0x140>
400093d8: 84 10 20 0a mov 0xa, %g2
rtems_fatal_error_occurred( 99 );
}
}
#endif
_Thread_Dispatch_disable_level += 1;
400093dc: 05 10 00 8f sethi %hi(0x40023c00), %g2
400093e0: c6 00 a3 e0 ld [ %g2 + 0x3e0 ], %g3 ! 40023fe0 <_Thread_Dispatch_disable_level>
400093e4: 86 00 e0 01 inc %g3
400093e8: c6 20 a3 e0 st %g3, [ %g2 + 0x3e0 ]
return RTEMS_INVALID_NUMBER;
_Thread_Disable_dispatch();
if ( major == 0 ) {
400093ec: 80 a6 20 00 cmp %i0, 0
400093f0: 12 80 00 2b bne 4000949c <rtems_io_register_driver+0x114>
400093f4: 05 10 00 90 sethi %hi(0x40024000), %g2
static rtems_status_code rtems_io_obtain_major_number(
rtems_device_major_number *major
)
{
rtems_device_major_number n = _IO_Number_of_drivers;
400093f8: da 01 22 e0 ld [ %g4 + 0x2e0 ], %o5
rtems_device_major_number m = 0;
/* major is error checked by caller */
for ( m = 0; m < n; ++m ) {
400093fc: 80 a3 60 00 cmp %o5, 0
40009400: 02 80 00 3a be 400094e8 <rtems_io_register_driver+0x160> <== NEVER TAKEN
40009404: d8 00 a2 e4 ld [ %g2 + 0x2e4 ], %o4
40009408: 10 80 00 05 b 4000941c <rtems_io_register_driver+0x94>
4000940c: 86 10 00 0c mov %o4, %g3
40009410: 80 a3 40 18 cmp %o5, %i0
40009414: 08 80 00 0b bleu 40009440 <rtems_io_register_driver+0xb8>
40009418: 86 00 e0 18 add %g3, 0x18, %g3
static inline bool rtems_io_is_empty_table(
const rtems_driver_address_table *table
)
{
return table->initialization_entry == NULL && table->open_entry == NULL;
4000941c: c8 00 c0 00 ld [ %g3 ], %g4
40009420: 80 a1 20 00 cmp %g4, 0
40009424: 32 bf ff fb bne,a 40009410 <rtems_io_register_driver+0x88>
40009428: b0 06 20 01 inc %i0
4000942c: c8 00 e0 04 ld [ %g3 + 4 ], %g4
40009430: 80 a1 20 00 cmp %g4, 0
40009434: 32 bf ff f7 bne,a 40009410 <rtems_io_register_driver+0x88>
40009438: b0 06 20 01 inc %i0
}
/* Assigns invalid value in case of failure */
*major = m;
if ( m != n )
4000943c: 80 a3 40 18 cmp %o5, %i0
40009440: 02 80 00 2b be 400094ec <rtems_io_register_driver+0x164>
40009444: f0 26 80 00 st %i0, [ %i2 ]
40009448: 85 2e 20 03 sll %i0, 3, %g2
4000944c: 87 2e 20 05 sll %i0, 5, %g3
40009450: 84 20 c0 02 sub %g3, %g2, %g2
40009454: 84 03 00 02 add %o4, %g2, %g2
}
*registered_major = major;
}
_IO_Driver_address_table [major] = *driver_table;
40009458: c6 00 40 00 ld [ %g1 ], %g3
_Thread_Enable_dispatch();
return rtems_io_initialize( major, 0, NULL );
4000945c: b2 10 20 00 clr %i1
}
*registered_major = major;
}
_IO_Driver_address_table [major] = *driver_table;
40009460: c6 20 80 00 st %g3, [ %g2 ]
40009464: c6 00 60 04 ld [ %g1 + 4 ], %g3
_Thread_Enable_dispatch();
return rtems_io_initialize( major, 0, NULL );
40009468: b4 10 20 00 clr %i2
}
*registered_major = major;
}
_IO_Driver_address_table [major] = *driver_table;
4000946c: c6 20 a0 04 st %g3, [ %g2 + 4 ]
40009470: c6 00 60 08 ld [ %g1 + 8 ], %g3
40009474: c6 20 a0 08 st %g3, [ %g2 + 8 ]
40009478: c6 00 60 0c ld [ %g1 + 0xc ], %g3
4000947c: c6 20 a0 0c st %g3, [ %g2 + 0xc ]
40009480: c6 00 60 10 ld [ %g1 + 0x10 ], %g3
40009484: c6 20 a0 10 st %g3, [ %g2 + 0x10 ]
40009488: c2 00 60 14 ld [ %g1 + 0x14 ], %g1
_Thread_Enable_dispatch();
4000948c: 40 00 07 2f call 4000b148 <_Thread_Enable_dispatch>
40009490: c2 20 a0 14 st %g1, [ %g2 + 0x14 ]
return rtems_io_initialize( major, 0, NULL );
40009494: 40 00 24 ea call 4001283c <rtems_io_initialize>
40009498: 81 e8 00 00 restore
_Thread_Enable_dispatch();
return sc;
}
major = *registered_major;
} else {
rtems_driver_address_table *const table = _IO_Driver_address_table + major;
4000949c: c6 00 a2 e4 ld [ %g2 + 0x2e4 ], %g3
400094a0: 89 2e 20 05 sll %i0, 5, %g4
400094a4: 85 2e 20 03 sll %i0, 3, %g2
400094a8: 84 21 00 02 sub %g4, %g2, %g2
static inline bool rtems_io_is_empty_table(
const rtems_driver_address_table *table
)
{
return table->initialization_entry == NULL && table->open_entry == NULL;
400094ac: c8 00 c0 02 ld [ %g3 + %g2 ], %g4
400094b0: 80 a1 20 00 cmp %g4, 0
400094b4: 02 80 00 12 be 400094fc <rtems_io_register_driver+0x174>
400094b8: 84 00 c0 02 add %g3, %g2, %g2
major = *registered_major;
} else {
rtems_driver_address_table *const table = _IO_Driver_address_table + major;
if ( !rtems_io_is_empty_table( table ) ) {
_Thread_Enable_dispatch();
400094bc: 40 00 07 23 call 4000b148 <_Thread_Enable_dispatch>
400094c0: 01 00 00 00 nop
400094c4: 84 10 20 0c mov 0xc, %g2 ! c <PROM_START+0xc>
_IO_Driver_address_table [major] = *driver_table;
_Thread_Enable_dispatch();
return rtems_io_initialize( major, 0, NULL );
}
400094c8: 81 c7 e0 08 ret
400094cc: 91 e8 00 02 restore %g0, %g2, %o0
static inline bool rtems_io_is_empty_table(
const rtems_driver_address_table *table
)
{
return table->initialization_entry == NULL && table->open_entry == NULL;
400094d0: 80 a0 a0 00 cmp %g2, 0
400094d4: 12 bf ff c0 bne 400093d4 <rtems_io_register_driver+0x4c>
400094d8: 80 a0 c0 18 cmp %g3, %i0
_IO_Driver_address_table [major] = *driver_table;
_Thread_Enable_dispatch();
return rtems_io_initialize( major, 0, NULL );
400094dc: 84 10 20 09 mov 9, %g2
}
400094e0: 81 c7 e0 08 ret
400094e4: 91 e8 00 02 restore %g0, %g2, %o0
if ( rtems_io_is_empty_table( table ) )
break;
}
/* Assigns invalid value in case of failure */
*major = m;
400094e8: c0 26 80 00 clr [ %i2 ] <== NOT EXECUTED
if ( major == 0 ) {
rtems_status_code sc = rtems_io_obtain_major_number( registered_major );
if ( sc != RTEMS_SUCCESSFUL ) {
_Thread_Enable_dispatch();
400094ec: 40 00 07 17 call 4000b148 <_Thread_Enable_dispatch>
400094f0: 01 00 00 00 nop
return sc;
400094f4: 10 bf ff f5 b 400094c8 <rtems_io_register_driver+0x140>
400094f8: 84 10 20 05 mov 5, %g2 ! 5 <PROM_START+0x5>
static inline bool rtems_io_is_empty_table(
const rtems_driver_address_table *table
)
{
return table->initialization_entry == NULL && table->open_entry == NULL;
400094fc: c6 00 a0 04 ld [ %g2 + 4 ], %g3
40009500: 80 a0 e0 00 cmp %g3, 0
40009504: 12 bf ff ee bne 400094bc <rtems_io_register_driver+0x134>
40009508: 01 00 00 00 nop
if ( !rtems_io_is_empty_table( table ) ) {
_Thread_Enable_dispatch();
return RTEMS_RESOURCE_IN_USE;
}
*registered_major = major;
4000950c: 10 bf ff d3 b 40009458 <rtems_io_register_driver+0xd0>
40009510: f0 26 80 00 st %i0, [ %i2 ]
4000a64c <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)
{
4000a64c: 9d e3 bf a0 save %sp, -96, %sp
uint32_t i;
uint32_t api_index;
Thread_Control *the_thread;
Objects_Information *information;
if ( !routine )
4000a650: 80 a6 20 00 cmp %i0, 0
4000a654: 02 80 00 23 be 4000a6e0 <rtems_iterate_over_all_threads+0x94><== NEVER TAKEN
4000a658: 25 10 00 99 sethi %hi(0x40026400), %l2
4000a65c: a4 14 a2 94 or %l2, 0x294, %l2 ! 40026694 <_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)
4000a660: a6 04 a0 10 add %l2, 0x10, %l3
if ( !routine )
return;
for ( api_index = 1 ; api_index <= OBJECTS_APIS_LAST ; api_index++ ) {
if ( !_Objects_Information_table[ api_index ] )
4000a664: c2 04 80 00 ld [ %l2 ], %g1
4000a668: 80 a0 60 00 cmp %g1, 0
4000a66c: 22 80 00 1a be,a 4000a6d4 <rtems_iterate_over_all_threads+0x88>
4000a670: a4 04 a0 04 add %l2, 4, %l2
continue;
information = _Objects_Information_table[ api_index ][ 1 ];
4000a674: e2 00 60 04 ld [ %g1 + 4 ], %l1
if ( !information )
4000a678: 80 a4 60 00 cmp %l1, 0
4000a67c: 22 80 00 16 be,a 4000a6d4 <rtems_iterate_over_all_threads+0x88>
4000a680: a4 04 a0 04 add %l2, 4, %l2
continue;
for ( i=1 ; i <= information->maximum ; i++ ) {
4000a684: c2 14 60 10 lduh [ %l1 + 0x10 ], %g1
4000a688: 84 90 60 00 orcc %g1, 0, %g2
4000a68c: 22 80 00 12 be,a 4000a6d4 <rtems_iterate_over_all_threads+0x88><== NEVER TAKEN
4000a690: a4 04 a0 04 add %l2, 4, %l2 <== NOT EXECUTED
4000a694: a0 10 20 01 mov 1, %l0
the_thread = (Thread_Control *)information->local_table[ i ];
4000a698: c6 04 60 1c ld [ %l1 + 0x1c ], %g3
4000a69c: 83 2c 20 02 sll %l0, 2, %g1
4000a6a0: c2 00 c0 01 ld [ %g3 + %g1 ], %g1
if ( !the_thread )
4000a6a4: 90 90 60 00 orcc %g1, 0, %o0
4000a6a8: 02 80 00 05 be 4000a6bc <rtems_iterate_over_all_threads+0x70><== NEVER TAKEN
4000a6ac: a0 04 20 01 inc %l0
continue;
(*routine)(the_thread);
4000a6b0: 9f c6 00 00 call %i0
4000a6b4: 01 00 00 00 nop
4000a6b8: c4 14 60 10 lduh [ %l1 + 0x10 ], %g2
information = _Objects_Information_table[ api_index ][ 1 ];
if ( !information )
continue;
for ( i=1 ; i <= information->maximum ; i++ ) {
4000a6bc: 83 28 a0 10 sll %g2, 0x10, %g1
4000a6c0: 83 30 60 10 srl %g1, 0x10, %g1
4000a6c4: 80 a0 40 10 cmp %g1, %l0
4000a6c8: 3a bf ff f5 bcc,a 4000a69c <rtems_iterate_over_all_threads+0x50>
4000a6cc: c6 04 60 1c ld [ %l1 + 0x1c ], %g3
4000a6d0: a4 04 a0 04 add %l2, 4, %l2
Objects_Information *information;
if ( !routine )
return;
for ( api_index = 1 ; api_index <= OBJECTS_APIS_LAST ; api_index++ ) {
4000a6d4: 80 a4 80 13 cmp %l2, %l3
4000a6d8: 32 bf ff e4 bne,a 4000a668 <rtems_iterate_over_all_threads+0x1c>
4000a6dc: c2 04 80 00 ld [ %l2 ], %g1
4000a6e0: 81 c7 e0 08 ret
4000a6e4: 81 e8 00 00 restore
4000d430 <rtems_libio_allocate>:
* This routine searches the IOP Table for an unused entry. If it
* finds one, it returns it. Otherwise, it returns NULL.
*/
rtems_libio_t *rtems_libio_allocate( void )
{
4000d430: 9d e3 bf 98 save %sp, -104, %sp
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 );
4000d434: 21 10 00 7e sethi %hi(0x4001f800), %l0
4000d438: d0 04 21 6c ld [ %l0 + 0x16c ], %o0 ! 4001f96c <rtems_libio_semaphore>
4000d43c: 92 10 20 00 clr %o1
4000d440: 7f ff e8 69 call 400075e4 <rtems_semaphore_obtain>
4000d444: 94 10 20 00 clr %o2
rtems_status_code rc;
rtems_id sema;
rtems_libio_lock();
if (rtems_libio_iop_freelist) {
4000d448: 23 10 00 7e sethi %hi(0x4001f800), %l1
4000d44c: c2 04 61 68 ld [ %l1 + 0x168 ], %g1 ! 4001f968 <rtems_libio_iop_freelist>
4000d450: 80 a0 60 00 cmp %g1, 0
4000d454: 12 80 00 07 bne 4000d470 <rtems_libio_allocate+0x40>
4000d458: 05 10 00 7e sethi %hi(0x4001f800), %g2
next = iop->data1;
(void) memset( iop, 0, sizeof(rtems_libio_t) );
iop->flags = LIBIO_FLAGS_OPEN;
iop->sem = sema;
rtems_libio_iop_freelist = next;
goto done;
4000d45c: b0 10 20 00 clr %i0
}
static inline void rtems_libio_unlock( void )
{
rtems_semaphore_release( rtems_libio_semaphore );
4000d460: 7f ff e8 a8 call 40007700 <rtems_semaphore_release>
4000d464: d0 04 21 6c ld [ %l0 + 0x16c ], %o0
iop = 0;
done:
rtems_libio_unlock();
return iop;
}
4000d468: 81 c7 e0 08 ret
4000d46c: 81 e8 00 00 restore
rtems_id sema;
rtems_libio_lock();
if (rtems_libio_iop_freelist) {
rc = rtems_semaphore_create(
4000d470: c4 00 a1 64 ld [ %g2 + 0x164 ], %g2
4000d474: 92 10 20 01 mov 1, %o1
4000d478: 82 20 40 02 sub %g1, %g2, %g1
4000d47c: 83 38 60 03 sra %g1, 3, %g1
4000d480: 87 28 60 06 sll %g1, 6, %g3
4000d484: 85 28 60 03 sll %g1, 3, %g2
4000d488: 84 20 c0 02 sub %g3, %g2, %g2
4000d48c: 87 28 a0 06 sll %g2, 6, %g3
4000d490: 84 00 80 03 add %g2, %g3, %g2
4000d494: 84 00 80 01 add %g2, %g1, %g2
4000d498: 87 28 a0 0f sll %g2, 0xf, %g3
4000d49c: 84 20 c0 02 sub %g3, %g2, %g2
4000d4a0: 07 13 10 92 sethi %hi(0x4c424800), %g3
4000d4a4: 85 28 a0 03 sll %g2, 3, %g2
4000d4a8: 86 10 e1 00 or %g3, 0x100, %g3
4000d4ac: 82 00 80 01 add %g2, %g1, %g1
4000d4b0: 94 10 20 54 mov 0x54, %o2
4000d4b4: 96 10 20 00 clr %o3
4000d4b8: 90 10 40 03 or %g1, %g3, %o0
4000d4bc: 7f ff e7 a9 call 40007360 <rtems_semaphore_create>
4000d4c0: 98 07 bf fc add %fp, -4, %o4
1,
RTEMS_BINARY_SEMAPHORE | RTEMS_INHERIT_PRIORITY | RTEMS_PRIORITY,
0,
&sema
);
if (rc != RTEMS_SUCCESSFUL)
4000d4c4: 80 a2 20 00 cmp %o0, 0
4000d4c8: 32 bf ff e6 bne,a 4000d460 <rtems_libio_allocate+0x30> <== NEVER TAKEN
4000d4cc: b0 10 20 00 clr %i0 <== NOT EXECUTED
goto failed;
iop = rtems_libio_iop_freelist;
4000d4d0: f0 04 61 68 ld [ %l1 + 0x168 ], %i0
next = iop->data1;
4000d4d4: c2 06 20 38 ld [ %i0 + 0x38 ], %g1
(void) memset( iop, 0, sizeof(rtems_libio_t) );
4000d4d8: c0 26 20 30 clr [ %i0 + 0x30 ]
4000d4dc: c0 26 20 1c clr [ %i0 + 0x1c ]
4000d4e0: c0 26 20 34 clr [ %i0 + 0x34 ]
4000d4e4: c0 26 00 00 clr [ %i0 ]
4000d4e8: c0 26 20 04 clr [ %i0 + 4 ]
4000d4ec: c0 26 20 08 clr [ %i0 + 8 ]
4000d4f0: c0 26 20 0c clr [ %i0 + 0xc ]
4000d4f4: c0 26 20 10 clr [ %i0 + 0x10 ]
4000d4f8: c0 26 20 14 clr [ %i0 + 0x14 ]
4000d4fc: c0 26 20 20 clr [ %i0 + 0x20 ]
4000d500: c0 26 20 24 clr [ %i0 + 0x24 ]
4000d504: c0 26 20 28 clr [ %i0 + 0x28 ]
4000d508: c0 26 20 2c clr [ %i0 + 0x2c ]
4000d50c: c0 26 20 40 clr [ %i0 + 0x40 ]
4000d510: c0 26 20 44 clr [ %i0 + 0x44 ]
4000d514: c0 26 20 38 clr [ %i0 + 0x38 ]
4000d518: c0 26 20 3c clr [ %i0 + 0x3c ]
iop->flags = LIBIO_FLAGS_OPEN;
iop->sem = sema;
rtems_libio_iop_freelist = next;
4000d51c: c2 24 61 68 st %g1, [ %l1 + 0x168 ]
if (rc != RTEMS_SUCCESSFUL)
goto failed;
iop = rtems_libio_iop_freelist;
next = iop->data1;
(void) memset( iop, 0, sizeof(rtems_libio_t) );
iop->flags = LIBIO_FLAGS_OPEN;
4000d520: 82 10 21 00 mov 0x100, %g1
4000d524: c2 26 20 18 st %g1, [ %i0 + 0x18 ]
iop->sem = sema;
4000d528: c2 07 bf fc ld [ %fp + -4 ], %g1
rtems_libio_iop_freelist = next;
goto done;
4000d52c: 10 bf ff cd b 4000d460 <rtems_libio_allocate+0x30>
4000d530: c2 26 20 30 st %g1, [ %i0 + 0x30 ]
4000d3d4 <rtems_libio_free>:
*/
void rtems_libio_free(
rtems_libio_t *iop
)
{
4000d3d4: 9d e3 bf a0 save %sp, -96, %sp
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 );
4000d3d8: 23 10 00 7e sethi %hi(0x4001f800), %l1
4000d3dc: d0 04 61 6c ld [ %l1 + 0x16c ], %o0 ! 4001f96c <rtems_libio_semaphore>
4000d3e0: 92 10 20 00 clr %o1
4000d3e4: 7f ff e8 80 call 400075e4 <rtems_semaphore_obtain>
4000d3e8: 94 10 20 00 clr %o2
rtems_libio_lock();
if (iop->sem)
4000d3ec: d0 06 20 30 ld [ %i0 + 0x30 ], %o0
4000d3f0: 80 a2 20 00 cmp %o0, 0
4000d3f4: 02 80 00 04 be 4000d404 <rtems_libio_free+0x30> <== NEVER TAKEN
4000d3f8: a0 10 00 18 mov %i0, %l0
rtems_semaphore_delete(iop->sem);
4000d3fc: 7f ff e8 4d call 40007530 <rtems_semaphore_delete>
4000d400: 01 00 00 00 nop
iop->flags &= ~LIBIO_FLAGS_OPEN;
4000d404: c4 04 20 18 ld [ %l0 + 0x18 ], %g2
iop->data1 = rtems_libio_iop_freelist;
4000d408: 03 10 00 7e sethi %hi(0x4001f800), %g1
}
static inline void rtems_libio_unlock( void )
{
rtems_semaphore_release( rtems_libio_semaphore );
4000d40c: f0 04 61 6c ld [ %l1 + 0x16c ], %i0
4000d410: c6 00 61 68 ld [ %g1 + 0x168 ], %g3
rtems_libio_iop_freelist = iop;
4000d414: e0 20 61 68 st %l0, [ %g1 + 0x168 ]
rtems_libio_lock();
if (iop->sem)
rtems_semaphore_delete(iop->sem);
iop->flags &= ~LIBIO_FLAGS_OPEN;
4000d418: 82 08 be ff and %g2, -257, %g1
iop->data1 = rtems_libio_iop_freelist;
4000d41c: c6 24 20 38 st %g3, [ %l0 + 0x38 ]
rtems_libio_lock();
if (iop->sem)
rtems_semaphore_delete(iop->sem);
iop->flags &= ~LIBIO_FLAGS_OPEN;
4000d420: c2 24 20 18 st %g1, [ %l0 + 0x18 ]
4000d424: 7f ff e8 b7 call 40007700 <rtems_semaphore_release>
4000d428: 81 e8 00 00 restore
40003ba8 <rtems_libio_init>:
*
* Called by BSP startup code to initialize the libio subsystem.
*/
void rtems_libio_init( void )
{
40003ba8: 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)
40003bac: 21 10 00 7c sethi %hi(0x4001f000), %l0
40003bb0: d0 04 20 34 ld [ %l0 + 0x34 ], %o0 ! 4001f034 <rtems_libio_number_iops>
40003bb4: 80 a2 20 00 cmp %o0, 0
40003bb8: 22 80 00 1c be,a 40003c28 <rtems_libio_init+0x80> <== NEVER TAKEN
40003bbc: 11 13 10 92 sethi %hi(0x4c424800), %o0 <== NOT EXECUTED
{
rtems_libio_iops = (rtems_libio_t *) calloc(rtems_libio_number_iops,
40003bc0: 7f ff ff 09 call 400037e4 <calloc>
40003bc4: 92 10 20 48 mov 0x48, %o1
40003bc8: 03 10 00 7e sethi %hi(0x4001f800), %g1
40003bcc: d0 20 61 64 st %o0, [ %g1 + 0x164 ] ! 4001f964 <rtems_libio_iops>
sizeof(rtems_libio_t));
if (rtems_libio_iops == NULL)
40003bd0: 80 a2 20 00 cmp %o0, 0
40003bd4: 02 80 00 29 be 40003c78 <rtems_libio_init+0xd0> <== NEVER TAKEN
40003bd8: 82 10 00 08 mov %o0, %g1
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++)
40003bdc: c6 04 20 34 ld [ %l0 + 0x34 ], %g3
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;
40003be0: 05 10 00 7e sethi %hi(0x4001f800), %g2
for (i = 0 ; (i + 1) < rtems_libio_number_iops ; i++, iop++)
40003be4: 80 a0 e0 01 cmp %g3, 1
40003be8: 08 80 00 0e bleu 40003c20 <rtems_libio_init+0x78> <== NEVER TAKEN
40003bec: d0 20 a1 68 st %o0, [ %g2 + 0x168 ]
40003bf0: 82 02 20 48 add %o0, 0x48, %g1
40003bf4: 84 10 20 01 mov 1, %g2
iop->data1 = iop + 1;
40003bf8: c2 20 7f f0 st %g1, [ %g1 + -16 ]
40003bfc: 84 00 a0 01 inc %g2
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++)
40003c00: 80 a0 80 03 cmp %g2, %g3
40003c04: 12 bf ff fd bne 40003bf8 <rtems_libio_init+0x50>
40003c08: 82 00 60 48 add %g1, 0x48, %g1
40003c0c: 84 00 bf ff add %g2, -1, %g2
40003c10: 83 28 a0 06 sll %g2, 6, %g1
40003c14: 85 28 a0 03 sll %g2, 3, %g2
40003c18: 82 00 80 01 add %g2, %g1, %g1
40003c1c: 82 02 00 01 add %o0, %g1, %g1
iop->data1 = iop + 1;
iop->data1 = NULL;
40003c20: c0 20 60 38 clr [ %g1 + 0x38 ]
/*
* Create the binary semaphore used to provide mutual exclusion
* on the IOP Table.
*/
rc = rtems_semaphore_create(
40003c24: 11 13 10 92 sethi %hi(0x4c424800), %o0
40003c28: 92 10 20 01 mov 1, %o1
40003c2c: 90 12 21 4f or %o0, 0x14f, %o0
40003c30: 94 10 20 54 mov 0x54, %o2
40003c34: 96 10 20 00 clr %o3
40003c38: 19 10 00 7e sethi %hi(0x4001f800), %o4
40003c3c: 40 00 0d c9 call 40007360 <rtems_semaphore_create>
40003c40: 98 13 21 6c or %o4, 0x16c, %o4 ! 4001f96c <rtems_libio_semaphore>
1,
RTEMS_BINARY_SEMAPHORE | RTEMS_INHERIT_PRIORITY | RTEMS_PRIORITY,
RTEMS_NO_PRIORITY,
&rtems_libio_semaphore
);
if ( rc != RTEMS_SUCCESSFUL )
40003c44: 80 a2 20 00 cmp %o0, 0
40003c48: 12 80 00 0a bne 40003c70 <rtems_libio_init+0xc8> <== NEVER TAKEN
40003c4c: 03 10 00 7c sethi %hi(0x4001f000), %g1
/*
* Initialize the base file system infrastructure.
*/
if (rtems_fs_init_helper)
40003c50: c2 00 60 30 ld [ %g1 + 0x30 ], %g1 ! 4001f030 <rtems_fs_init_helper>
40003c54: 80 a0 60 00 cmp %g1, 0
40003c58: 02 80 00 04 be 40003c68 <rtems_libio_init+0xc0> <== NEVER TAKEN
40003c5c: 01 00 00 00 nop
(* rtems_fs_init_helper)();
40003c60: 9f c0 40 00 call %g1
40003c64: 01 00 00 00 nop
40003c68: 81 c7 e0 08 ret
40003c6c: 81 e8 00 00 restore
RTEMS_BINARY_SEMAPHORE | RTEMS_INHERIT_PRIORITY | RTEMS_PRIORITY,
RTEMS_NO_PRIORITY,
&rtems_libio_semaphore
);
if ( rc != RTEMS_SUCCESSFUL )
rtems_fatal_error_occurred( rc );
40003c70: 40 00 10 0a call 40007c98 <rtems_fatal_error_occurred> <== NOT EXECUTED
40003c74: 01 00 00 00 nop <== NOT EXECUTED
if (rtems_libio_number_iops > 0)
{
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);
40003c78: 40 00 10 08 call 40007c98 <rtems_fatal_error_occurred> <== NOT EXECUTED
40003c7c: 90 10 20 1a mov 0x1a, %o0 ! 1a <PROM_START+0x1a> <== NOT EXECUTED
4000d2cc <rtems_libio_is_file_open>:
*/
int rtems_libio_is_file_open(
void *node_access
)
{
4000d2cc: 9d e3 bf a0 save %sp, -96, %sp
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 );
4000d2d0: 21 10 00 7e sethi %hi(0x4001f800), %l0
4000d2d4: d0 04 21 6c ld [ %l0 + 0x16c ], %o0 ! 4001f96c <rtems_libio_semaphore>
4000d2d8: 92 10 20 00 clr %o1
4000d2dc: 7f ff e8 c2 call 400075e4 <rtems_semaphore_obtain>
4000d2e0: 94 10 20 00 clr %o2
/*
* Look for any active file descriptor entry.
*/
for (iop=rtems_libio_iops,i=0; i < rtems_libio_number_iops; iop++, i++){
4000d2e4: 03 10 00 7c sethi %hi(0x4001f000), %g1
4000d2e8: c2 00 60 34 ld [ %g1 + 0x34 ], %g1 ! 4001f034 <rtems_libio_number_iops>
4000d2ec: 05 10 00 7e sethi %hi(0x4001f800), %g2
4000d2f0: 80 a0 60 00 cmp %g1, 0
4000d2f4: 02 80 00 0e be 4000d32c <rtems_libio_is_file_open+0x60> <== NEVER TAKEN
4000d2f8: c4 00 a1 64 ld [ %g2 + 0x164 ], %g2
4000d2fc: 86 10 20 00 clr %g3
if ((iop->flags & LIBIO_FLAGS_OPEN) != 0) {
4000d300: c8 00 a0 18 ld [ %g2 + 0x18 ], %g4
4000d304: 80 89 21 00 btst 0x100, %g4
4000d308: 02 80 00 06 be 4000d320 <rtems_libio_is_file_open+0x54>
4000d30c: 86 00 e0 01 inc %g3
/*
* Check if this node is under the file system that we
* are trying to dismount.
*/
if ( iop->pathinfo.node_access == node_access ) {
4000d310: c8 00 a0 1c ld [ %g2 + 0x1c ], %g4
4000d314: 80 a1 00 18 cmp %g4, %i0
4000d318: 02 80 00 0a be 4000d340 <rtems_libio_is_file_open+0x74>
4000d31c: d0 04 21 6c ld [ %l0 + 0x16c ], %o0
/*
* Look for any active file descriptor entry.
*/
for (iop=rtems_libio_iops,i=0; i < rtems_libio_number_iops; iop++, i++){
4000d320: 80 a0 c0 01 cmp %g3, %g1
4000d324: 0a bf ff f7 bcs 4000d300 <rtems_libio_is_file_open+0x34>
4000d328: 84 00 a0 48 add %g2, 0x48, %g2
}
static inline void rtems_libio_unlock( void )
{
rtems_semaphore_release( rtems_libio_semaphore );
4000d32c: d0 04 21 6c ld [ %l0 + 0x16c ], %o0
4000d330: 7f ff e8 f4 call 40007700 <rtems_semaphore_release>
4000d334: b0 10 20 00 clr %i0
}
rtems_libio_unlock();
return result;
}
4000d338: 81 c7 e0 08 ret
4000d33c: 81 e8 00 00 restore
4000d340: 7f ff e8 f0 call 40007700 <rtems_semaphore_release>
4000d344: b0 10 20 01 mov 1, %i0
4000d348: 81 c7 e0 08 ret
4000d34c: 81 e8 00 00 restore
4000d350 <rtems_libio_is_open_files_in_fs>:
*/
int rtems_libio_is_open_files_in_fs(
rtems_filesystem_mount_table_entry_t * fs_mt_entry
)
{
4000d350: 9d e3 bf a0 save %sp, -96, %sp
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 );
4000d354: 21 10 00 7e sethi %hi(0x4001f800), %l0
4000d358: d0 04 21 6c ld [ %l0 + 0x16c ], %o0 ! 4001f96c <rtems_libio_semaphore>
4000d35c: 92 10 20 00 clr %o1
4000d360: 7f ff e8 a1 call 400075e4 <rtems_semaphore_obtain>
4000d364: 94 10 20 00 clr %o2
/*
* Look for any active file descriptor entry.
*/
for (iop=rtems_libio_iops,i=0; i < rtems_libio_number_iops; iop++, i++){
4000d368: 03 10 00 7c sethi %hi(0x4001f000), %g1
4000d36c: c2 00 60 34 ld [ %g1 + 0x34 ], %g1 ! 4001f034 <rtems_libio_number_iops>
4000d370: 05 10 00 7e sethi %hi(0x4001f800), %g2
4000d374: 80 a0 60 00 cmp %g1, 0
4000d378: 02 80 00 0e be 4000d3b0 <rtems_libio_is_open_files_in_fs+0x60><== NEVER TAKEN
4000d37c: c4 00 a1 64 ld [ %g2 + 0x164 ], %g2
4000d380: 86 10 20 00 clr %g3
if ((iop->flags & LIBIO_FLAGS_OPEN) != 0) {
4000d384: c8 00 a0 18 ld [ %g2 + 0x18 ], %g4
4000d388: 80 89 21 00 btst 0x100, %g4
4000d38c: 02 80 00 06 be 4000d3a4 <rtems_libio_is_open_files_in_fs+0x54>
4000d390: 86 00 e0 01 inc %g3
/*
* Check if this node is under the file system that we
* are trying to dismount.
*/
if ( iop->pathinfo.mt_entry == fs_mt_entry ) {
4000d394: c8 00 a0 2c ld [ %g2 + 0x2c ], %g4
4000d398: 80 a1 00 18 cmp %g4, %i0
4000d39c: 02 80 00 0a be 4000d3c4 <rtems_libio_is_open_files_in_fs+0x74>
4000d3a0: d0 04 21 6c ld [ %l0 + 0x16c ], %o0
/*
* Look for any active file descriptor entry.
*/
for (iop=rtems_libio_iops,i=0; i < rtems_libio_number_iops; iop++, i++){
4000d3a4: 80 a0 c0 01 cmp %g3, %g1
4000d3a8: 0a bf ff f7 bcs 4000d384 <rtems_libio_is_open_files_in_fs+0x34>
4000d3ac: 84 00 a0 48 add %g2, 0x48, %g2
}
static inline void rtems_libio_unlock( void )
{
rtems_semaphore_release( rtems_libio_semaphore );
4000d3b0: d0 04 21 6c ld [ %l0 + 0x16c ], %o0
4000d3b4: 7f ff e8 d3 call 40007700 <rtems_semaphore_release>
4000d3b8: b0 10 20 00 clr %i0
}
rtems_libio_unlock();
return result;
}
4000d3bc: 81 c7 e0 08 ret
4000d3c0: 81 e8 00 00 restore
4000d3c4: 7f ff e8 cf call 40007700 <rtems_semaphore_release>
4000d3c8: b0 10 20 01 mov 1, %i0
4000d3cc: 81 c7 e0 08 ret
4000d3d0: 81 e8 00 00 restore
40005324 <rtems_libio_set_private_env>:
rtems_filesystem_freenode( &env->root_directory);
free(env);
}
}
rtems_status_code rtems_libio_set_private_env(void) {
40005324: 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);
40005328: 90 10 20 00 clr %o0
4000532c: 92 10 20 00 clr %o1
40005330: 40 00 0c 49 call 40008454 <rtems_task_ident>
40005334: 94 07 bf fc add %fp, -4, %o2
if (sc != RTEMS_SUCCESSFUL) return sc;
40005338: b0 92 20 00 orcc %o0, 0, %i0
4000533c: 12 80 00 45 bne 40005450 <rtems_libio_set_private_env+0x12c><== NEVER TAKEN
40005340: 21 10 00 7e sethi %hi(0x4001f800), %l0
/* Only for the first time a malloc is necesary */
if (rtems_current_user_env==&rtems_global_user_env) {
40005344: e4 04 23 dc ld [ %l0 + 0x3dc ], %l2 ! 4001fbdc <rtems_current_user_env>
40005348: 23 10 00 81 sethi %hi(0x40020400), %l1
4000534c: a2 14 60 4c or %l1, 0x4c, %l1 ! 4002044c <rtems_global_user_env>
40005350: 80 a4 80 11 cmp %l2, %l1
40005354: 02 80 00 2e be 4000540c <rtems_libio_set_private_env+0xe8>
40005358: a6 14 23 dc or %l0, 0x3dc, %l3
return sc;
}
rtems_current_user_env = tmp;
};
*rtems_current_user_env = rtems_global_user_env; /* get the global values*/
4000535c: 92 10 00 11 mov %l1, %o1
40005360: 94 10 20 48 mov 0x48, %o2
40005364: 40 00 33 71 call 40012128 <memcpy>
40005368: 90 10 00 12 mov %l2, %o0
rtems_current_user_env->task_id=task_id; /* mark the local values*/
4000536c: 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);
40005370: a2 07 bf e8 add %fp, -24, %l1
}
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*/
40005374: c2 24 80 00 st %g1, [ %l2 ]
* 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);
40005378: 92 10 20 01 mov 1, %o1
4000537c: 25 10 00 7a sethi %hi(0x4001e800), %l2
40005380: 94 10 20 00 clr %o2
40005384: 96 10 00 11 mov %l1, %o3
40005388: 98 10 20 00 clr %o4
4000538c: 7f ff fa b0 call 40003e4c <rtems_filesystem_evaluate_path>
40005390: 90 14 a3 68 or %l2, 0x368, %o0
rtems_filesystem_root = loc;
40005394: c2 04 23 dc ld [ %l0 + 0x3dc ], %g1
40005398: c4 07 bf e8 ld [ %fp + -24 ], %g2
rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0);
4000539c: 90 14 a3 68 or %l2, 0x368, %o0
* 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);
rtems_filesystem_root = loc;
400053a0: c4 20 60 18 st %g2, [ %g1 + 0x18 ]
400053a4: c4 07 bf ec ld [ %fp + -20 ], %g2
rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0);
400053a8: 96 10 00 11 mov %l1, %o3
* 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);
rtems_filesystem_root = loc;
400053ac: c4 20 60 1c st %g2, [ %g1 + 0x1c ]
400053b0: c4 07 bf f0 ld [ %fp + -16 ], %g2
rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0);
400053b4: 92 10 20 01 mov 1, %o1
* 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);
rtems_filesystem_root = loc;
400053b8: c4 20 60 20 st %g2, [ %g1 + 0x20 ]
400053bc: c4 07 bf f4 ld [ %fp + -12 ], %g2
rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0);
400053c0: 94 10 20 00 clr %o2
* 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);
rtems_filesystem_root = loc;
400053c4: c4 20 60 24 st %g2, [ %g1 + 0x24 ]
400053c8: c4 07 bf f8 ld [ %fp + -8 ], %g2
rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0);
400053cc: 98 10 20 00 clr %o4
400053d0: 7f ff fa 9f call 40003e4c <rtems_filesystem_evaluate_path>
400053d4: c4 20 60 28 st %g2, [ %g1 + 0x28 ]
rtems_filesystem_current = loc;
400053d8: c4 07 bf e8 ld [ %fp + -24 ], %g2
400053dc: c2 04 23 dc ld [ %l0 + 0x3dc ], %g1
400053e0: c4 20 60 04 st %g2, [ %g1 + 4 ]
400053e4: c4 07 bf ec ld [ %fp + -20 ], %g2
400053e8: c4 20 60 08 st %g2, [ %g1 + 8 ]
400053ec: c4 07 bf f0 ld [ %fp + -16 ], %g2
400053f0: c4 20 60 0c st %g2, [ %g1 + 0xc ]
400053f4: c4 07 bf f4 ld [ %fp + -12 ], %g2
400053f8: c4 20 60 10 st %g2, [ %g1 + 0x10 ]
400053fc: c4 07 bf f8 ld [ %fp + -8 ], %g2
40005400: c4 20 60 14 st %g2, [ %g1 + 0x14 ]
return RTEMS_SUCCESSFUL;
}
40005404: 81 c7 e0 08 ret
40005408: 91 e8 20 00 restore %g0, 0, %o0
sc=rtems_task_ident(RTEMS_SELF,0,&task_id);
if (sc != RTEMS_SUCCESSFUL) return sc;
/* 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));
4000540c: 90 10 20 48 mov 0x48, %o0
40005410: 7f ff fc 53 call 4000455c <malloc>
40005414: b0 10 20 1a mov 0x1a, %i0
if (!tmp)
40005418: a4 92 20 00 orcc %o0, 0, %l2
4000541c: 02 80 00 0d be 40005450 <rtems_libio_set_private_env+0x12c><== NEVER TAKEN
40005420: 92 10 00 13 mov %l3, %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);
40005424: 90 10 20 00 clr %o0
40005428: 15 10 00 14 sethi %hi(0x40005000), %o2
4000542c: 40 00 0c 65 call 400085c0 <rtems_task_variable_add>
40005430: 94 12 a1 f0 or %o2, 0x1f0, %o2 ! 400051f0 <free_user_env>
if (sc != RTEMS_SUCCESSFUL) {
40005434: b0 92 20 00 orcc %o0, 0, %i0
40005438: 12 80 00 04 bne 40005448 <rtems_libio_set_private_env+0x124><== NEVER TAKEN
4000543c: 01 00 00 00 nop
* not initialized yet
*/
free(tmp);
return sc;
}
rtems_current_user_env = tmp;
40005440: 10 bf ff c7 b 4000535c <rtems_libio_set_private_env+0x38>
40005444: e4 24 23 dc st %l2, [ %l0 + 0x3dc ]
sc = rtems_task_variable_add(RTEMS_SELF,(void*)&rtems_current_user_env,(void(*)(void *))free_user_env);
if (sc != RTEMS_SUCCESSFUL) {
/* don't use free_user_env because the pathlocs are
* not initialized yet
*/
free(tmp);
40005448: 7f ff fa a0 call 40003ec8 <free> <== NOT EXECUTED
4000544c: 90 10 00 12 mov %l2, %o0 <== NOT EXECUTED
return sc;
40005450: 81 c7 e0 08 ret <== NOT EXECUTED
40005454: 81 e8 00 00 restore <== NOT EXECUTED
40005268 <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) {
40005268: 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);
4000526c: 90 10 20 00 clr %o0 <== NOT EXECUTED
40005270: 92 10 20 00 clr %o1 <== NOT EXECUTED
40005274: 94 07 bf f8 add %fp, -8, %o2 <== NOT EXECUTED
40005278: 40 00 0c 77 call 40008454 <rtems_task_ident> <== NOT EXECUTED
4000527c: a4 10 00 18 mov %i0, %l2 <== NOT EXECUTED
if (sc != RTEMS_SUCCESSFUL) return sc;
40005280: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
40005284: 12 80 00 14 bne 400052d4 <rtems_libio_share_private_env+0x6c><== NOT EXECUTED
40005288: 82 10 00 08 mov %o0, %g1 <== NOT EXECUTED
if (rtems_current_user_env->task_id==current_task_id) {
4000528c: 21 10 00 7e sethi %hi(0x4001f800), %l0 <== NOT EXECUTED
40005290: e6 04 23 dc ld [ %l0 + 0x3dc ], %l3 ! 4001fbdc <rtems_current_user_env><== NOT EXECUTED
40005294: c4 07 bf f8 ld [ %fp + -8 ], %g2 <== NOT EXECUTED
40005298: c6 04 c0 00 ld [ %l3 ], %g3 <== NOT EXECUTED
4000529c: 82 14 23 dc or %l0, 0x3dc, %g1 <== NOT EXECUTED
400052a0: 80 a0 c0 02 cmp %g3, %g2 <== NOT EXECUTED
400052a4: 02 80 00 0e be 400052dc <rtems_libio_share_private_env+0x74><== NOT EXECUTED
400052a8: a2 10 00 01 mov %g1, %l1 <== NOT EXECUTED
free_user_env(tmp);
};
/* AT THIS POINT, rtems_current_user_env is DANGLING */
sc = rtems_task_variable_get(task_id,(void*)&rtems_current_user_env,
400052ac: 90 10 00 12 mov %l2, %o0 <== NOT EXECUTED
400052b0: 92 10 00 11 mov %l1, %o1 <== NOT EXECUTED
400052b4: 40 00 0d 21 call 40008738 <rtems_task_variable_get> <== NOT EXECUTED
400052b8: 94 07 bf fc add %fp, -4, %o2 <== NOT EXECUTED
(void*)&shared_user_env );
if (sc != RTEMS_SUCCESSFUL)
400052bc: 82 92 20 00 orcc %o0, 0, %g1 <== NOT EXECUTED
400052c0: 02 80 00 10 be 40005300 <rtems_libio_share_private_env+0x98><== NOT EXECUTED
400052c4: 92 10 00 11 mov %l1, %o1 <== NOT EXECUTED
return RTEMS_SUCCESSFUL;
bailout:
/* fallback to the global env */
rtems_current_user_env = &rtems_global_user_env;
400052c8: 05 10 00 81 sethi %hi(0x40020400), %g2 <== NOT EXECUTED
400052cc: 84 10 a0 4c or %g2, 0x4c, %g2 ! 4002044c <rtems_global_user_env><== NOT EXECUTED
400052d0: c4 24 23 dc st %g2, [ %l0 + 0x3dc ] <== NOT EXECUTED
return sc;
}
400052d4: 81 c7 e0 08 ret <== NOT EXECUTED
400052d8: 91 e8 00 01 restore %g0, %g1, %o0 <== NOT EXECUTED
if (sc != RTEMS_SUCCESSFUL) return sc;
if (rtems_current_user_env->task_id==current_task_id) {
/* 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);
400052dc: 40 00 0c e9 call 40008680 <rtems_task_variable_delete> <== NOT EXECUTED
400052e0: 92 10 00 01 mov %g1, %o1 <== NOT EXECUTED
if (sc != RTEMS_SUCCESSFUL) return sc;
400052e4: 82 92 20 00 orcc %o0, 0, %g1 <== NOT EXECUTED
400052e8: 12 bf ff fb bne 400052d4 <rtems_libio_share_private_env+0x6c><== NOT EXECUTED
400052ec: 01 00 00 00 nop <== NOT EXECUTED
free_user_env(tmp);
400052f0: 7f ff ff c0 call 400051f0 <free_user_env> <== NOT EXECUTED
400052f4: 90 10 00 13 mov %l3, %o0 <== NOT EXECUTED
};
/* AT THIS POINT, rtems_current_user_env is DANGLING */
sc = rtems_task_variable_get(task_id,(void*)&rtems_current_user_env,
400052f8: 10 bf ff ee b 400052b0 <rtems_libio_share_private_env+0x48><== NOT EXECUTED
400052fc: 90 10 00 12 mov %l2, %o0 <== NOT EXECUTED
(void*)&shared_user_env );
if (sc != RTEMS_SUCCESSFUL)
goto bailout;
sc = rtems_task_variable_add(RTEMS_SELF,(void*)&rtems_current_user_env,free_user_env);
40005300: 15 10 00 14 sethi %hi(0x40005000), %o2 <== NOT EXECUTED
40005304: 40 00 0c af call 400085c0 <rtems_task_variable_add> <== NOT EXECUTED
40005308: 94 12 a1 f0 or %o2, 0x1f0, %o2 ! 400051f0 <free_user_env> <== NOT EXECUTED
if (sc != RTEMS_SUCCESSFUL)
4000530c: 82 92 20 00 orcc %o0, 0, %g1 <== NOT EXECUTED
40005310: 12 bf ff ef bne 400052cc <rtems_libio_share_private_env+0x64><== NOT EXECUTED
40005314: 05 10 00 81 sethi %hi(0x40020400), %g2 <== NOT EXECUTED
goto bailout;
/* the current_user_env is the same pointer that remote env */
rtems_current_user_env = shared_user_env;
40005318: c4 07 bf fc ld [ %fp + -4 ], %g2 <== NOT EXECUTED
/* increase the reference count */
#ifdef HAVE_USERENV_REFCNT
rtems_current_user_env->refcnt++;
#endif
return RTEMS_SUCCESSFUL;
4000531c: 10 bf ff ee b 400052d4 <rtems_libio_share_private_env+0x6c><== NOT EXECUTED
40005320: c4 24 23 dc st %g2, [ %l0 + 0x3dc ] <== NOT EXECUTED
4000d274 <rtems_libio_to_fcntl_flags>:
*/
uint32_t rtems_libio_to_fcntl_flags(
uint32_t flags
)
{
4000d274: 82 10 00 08 mov %o0, %g1
uint32_t fcntl_flags = 0;
if ( (flags & LIBIO_FLAGS_READ_WRITE) == LIBIO_FLAGS_READ_WRITE ) {
4000d278: 84 08 60 06 and %g1, 6, %g2
4000d27c: 80 a0 a0 06 cmp %g2, 6
4000d280: 02 80 00 07 be 4000d29c <rtems_libio_to_fcntl_flags+0x28> <== NEVER TAKEN
4000d284: 90 10 20 02 mov 2, %o0
fcntl_flags |= O_RDWR;
} else if ( (flags & LIBIO_FLAGS_READ) == LIBIO_FLAGS_READ) {
4000d288: 84 08 60 02 and %g1, 2, %g2
4000d28c: 80 a0 00 02 cmp %g0, %g2
4000d290: 85 30 60 02 srl %g1, 2, %g2
4000d294: 90 60 3f ff subx %g0, -1, %o0
4000d298: 90 0a 00 02 and %o0, %g2, %o0
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 ) {
4000d29c: 80 88 60 01 btst 1, %g1
4000d2a0: 02 80 00 04 be 4000d2b0 <rtems_libio_to_fcntl_flags+0x3c>
4000d2a4: 80 88 62 00 btst 0x200, %g1
fcntl_flags |= O_NONBLOCK;
4000d2a8: 05 00 00 10 sethi %hi(0x4000), %g2
4000d2ac: 90 12 00 02 or %o0, %g2, %o0
}
if ( (flags & LIBIO_FLAGS_APPEND) == LIBIO_FLAGS_APPEND ) {
4000d2b0: 32 80 00 02 bne,a 4000d2b8 <rtems_libio_to_fcntl_flags+0x44>
4000d2b4: 90 12 20 08 or %o0, 8, %o0
fcntl_flags |= O_APPEND;
}
if ( (flags & LIBIO_FLAGS_CREATE) == LIBIO_FLAGS_CREATE ) {
4000d2b8: 80 88 64 00 btst 0x400, %g1
4000d2bc: 32 80 00 02 bne,a 4000d2c4 <rtems_libio_to_fcntl_flags+0x50>
4000d2c0: 90 12 22 00 or %o0, 0x200, %o0
fcntl_flags |= O_CREAT;
}
return fcntl_flags;
}
4000d2c4: 81 c3 e0 08 retl
40011e68 <rtems_memalign>:
int rtems_memalign(
void **pointer,
size_t alignment,
size_t size
)
{
40011e68: 9d e3 bf a0 save %sp, -96, %sp
void *return_this;
/*
* Parameter error checks
*/
if ( !pointer )
40011e6c: a0 96 20 00 orcc %i0, 0, %l0
40011e70: 02 80 00 20 be 40011ef0 <rtems_memalign+0x88>
40011e74: 03 10 00 90 sethi %hi(0x40024000), %g1
*pointer = NULL;
/*
* Do not attempt to allocate memory if not in correct system state.
*/
if ( _System_state_Is_up(_System_state_Get()) &&
40011e78: c2 00 61 80 ld [ %g1 + 0x180 ], %g1 ! 40024180 <_System_state_Current>
40011e7c: 80 a0 60 03 cmp %g1, 3
40011e80: 02 80 00 17 be 40011edc <rtems_memalign+0x74> <== ALWAYS TAKEN
40011e84: c0 24 00 00 clr [ %l0 ]
/*
*
* If some free's have been deferred, then do them now.
*/
malloc_deferred_frees_process();
40011e88: 7f ff cc 2b call 40004f34 <malloc_deferred_frees_process>
40011e8c: b0 10 20 0c mov 0xc, %i0
uintptr_t size,
uintptr_t alignment
)
{
return
_Protected_heap_Allocate_aligned_with_boundary( heap, size, alignment, 0 );
40011e90: 03 10 00 8d sethi %hi(0x40023400), %g1
40011e94: d0 00 60 20 ld [ %g1 + 0x20 ], %o0 ! 40023420 <RTEMS_Malloc_Heap>
40011e98: 94 10 00 19 mov %i1, %o2
40011e9c: 92 10 00 1a mov %i2, %o1
40011ea0: 7f ff e2 d9 call 4000aa04 <_Protected_heap_Allocate_aligned_with_boundary>
40011ea4: 96 10 20 00 clr %o3
return_this = _Protected_heap_Allocate_aligned(
RTEMS_Malloc_Heap,
size,
alignment
);
if ( !return_this )
40011ea8: b2 92 20 00 orcc %o0, 0, %i1
40011eac: 02 80 00 12 be 40011ef4 <rtems_memalign+0x8c>
40011eb0: 03 10 00 8e sethi %hi(0x40023800), %g1
return ENOMEM;
/*
* If configured, update the more involved statistics
*/
if ( rtems_malloc_statistics_helpers )
40011eb4: c2 00 62 78 ld [ %g1 + 0x278 ], %g1 ! 40023a78 <rtems_malloc_statistics_helpers>
40011eb8: 80 a0 60 00 cmp %g1, 0
40011ebc: 22 80 00 06 be,a 40011ed4 <rtems_memalign+0x6c> <== ALWAYS TAKEN
40011ec0: f2 24 00 00 st %i1, [ %l0 ]
(*rtems_malloc_statistics_helpers->at_malloc)(pointer);
40011ec4: c2 00 60 04 ld [ %g1 + 4 ], %g1 <== NOT EXECUTED
40011ec8: 9f c0 40 00 call %g1 <== NOT EXECUTED
40011ecc: 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;
40011ed0: f2 24 00 00 st %i1, [ %l0 ] <== NOT EXECUTED
return 0;
40011ed4: 81 c7 e0 08 ret
40011ed8: 91 e8 20 00 restore %g0, 0, %o0
*pointer = NULL;
/*
* Do not attempt to allocate memory if not in correct system state.
*/
if ( _System_state_Is_up(_System_state_Get()) &&
40011edc: 7f ff cb fd call 40004ed0 <malloc_is_system_state_OK>
40011ee0: 01 00 00 00 nop
40011ee4: 80 8a 20 ff btst 0xff, %o0
40011ee8: 12 bf ff e8 bne 40011e88 <rtems_memalign+0x20> <== ALWAYS TAKEN
40011eec: 01 00 00 00 nop
if (rtems_malloc_boundary_helpers)
(*rtems_malloc_boundary_helpers->at_malloc)(return_this, size);
#endif
*pointer = return_this;
return 0;
40011ef0: b0 10 20 16 mov 0x16, %i0 ! 16 <PROM_START+0x16>
}
40011ef4: 81 c7 e0 08 ret
40011ef8: 81 e8 00 00 restore
40009258 <rtems_object_get_class_information>:
rtems_status_code rtems_object_get_class_information(
int the_api,
int the_class,
rtems_object_api_class_information *info
)
{
40009258: 9d e3 bf a0 save %sp, -96, %sp
4000925c: 90 10 00 18 mov %i0, %o0
int i;
/*
* Validate parameters and look up information structure.
*/
if ( !info )
40009260: 80 a6 a0 00 cmp %i2, 0
40009264: 02 80 00 20 be 400092e4 <rtems_object_get_class_information+0x8c>
40009268: b0 10 20 09 mov 9, %i0
return RTEMS_INVALID_ADDRESS;
obj_info = _Objects_Get_information( the_api, the_class );
4000926c: 92 10 00 19 mov %i1, %o1
40009270: 40 00 07 55 call 4000afc4 <_Objects_Get_information>
40009274: b0 10 20 0a mov 0xa, %i0
if ( !obj_info )
40009278: 80 a2 20 00 cmp %o0, 0
4000927c: 02 80 00 1a be 400092e4 <rtems_object_get_class_information+0x8c>
40009280: 01 00 00 00 nop
return RTEMS_INVALID_NUMBER;
/*
* Return information about this object class to the user.
*/
info->minimum_id = obj_info->minimum_id;
40009284: c2 02 20 08 ld [ %o0 + 8 ], %g1
info->maximum_id = obj_info->maximum_id;
info->auto_extend = obj_info->auto_extend;
info->maximum = obj_info->maximum;
40009288: c8 12 20 10 lduh [ %o0 + 0x10 ], %g4
/*
* Return information about this object class to the user.
*/
info->minimum_id = obj_info->minimum_id;
info->maximum_id = obj_info->maximum_id;
info->auto_extend = obj_info->auto_extend;
4000928c: c4 0a 20 12 ldub [ %o0 + 0x12 ], %g2
return RTEMS_INVALID_NUMBER;
/*
* Return information about this object class to the user.
*/
info->minimum_id = obj_info->minimum_id;
40009290: c2 26 80 00 st %g1, [ %i2 ]
info->maximum_id = obj_info->maximum_id;
40009294: c2 02 20 0c ld [ %o0 + 0xc ], %g1
info->auto_extend = obj_info->auto_extend;
40009298: c4 2e a0 0c stb %g2, [ %i2 + 0xc ]
/*
* Return information about this object class to the user.
*/
info->minimum_id = obj_info->minimum_id;
info->maximum_id = obj_info->maximum_id;
4000929c: c2 26 a0 04 st %g1, [ %i2 + 4 ]
info->auto_extend = obj_info->auto_extend;
info->maximum = obj_info->maximum;
400092a0: c8 26 a0 08 st %g4, [ %i2 + 8 ]
for ( unallocated=0, i=1 ; i <= info->maximum ; i++ )
400092a4: 80 a1 20 00 cmp %g4, 0
400092a8: 02 80 00 0d be 400092dc <rtems_object_get_class_information+0x84><== NEVER TAKEN
400092ac: 84 10 20 00 clr %g2
400092b0: da 02 20 1c ld [ %o0 + 0x1c ], %o5
400092b4: 86 10 20 01 mov 1, %g3
400092b8: 82 10 20 01 mov 1, %g1
if ( !obj_info->local_table[i] )
400092bc: 87 28 e0 02 sll %g3, 2, %g3
400092c0: c6 03 40 03 ld [ %o5 + %g3 ], %g3
info->minimum_id = obj_info->minimum_id;
info->maximum_id = obj_info->maximum_id;
info->auto_extend = obj_info->auto_extend;
info->maximum = obj_info->maximum;
for ( unallocated=0, i=1 ; i <= info->maximum ; i++ )
400092c4: 82 00 60 01 inc %g1
if ( !obj_info->local_table[i] )
unallocated++;
400092c8: 80 a0 00 03 cmp %g0, %g3
400092cc: 84 60 bf ff subx %g2, -1, %g2
info->minimum_id = obj_info->minimum_id;
info->maximum_id = obj_info->maximum_id;
info->auto_extend = obj_info->auto_extend;
info->maximum = obj_info->maximum;
for ( unallocated=0, i=1 ; i <= info->maximum ; i++ )
400092d0: 80 a1 00 01 cmp %g4, %g1
400092d4: 1a bf ff fa bcc 400092bc <rtems_object_get_class_information+0x64>
400092d8: 86 10 00 01 mov %g1, %g3
if ( !obj_info->local_table[i] )
unallocated++;
info->unallocated = unallocated;
400092dc: c4 26 a0 10 st %g2, [ %i2 + 0x10 ]
400092e0: b0 10 20 00 clr %i0
return RTEMS_SUCCESSFUL;
}
400092e4: 81 c7 e0 08 ret
400092e8: 81 e8 00 00 restore
40008c40 <rtems_panic>:
void rtems_panic(
const char *printf_format,
...
)
{
40008c40: 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);
40008c44: 11 08 00 00 sethi %hi(0x20000000), %o0 <== NOT EXECUTED
...
)
{
va_list arglist;
va_start(arglist, printf_format);
40008c48: 94 07 a0 48 add %fp, 0x48, %o2 <== NOT EXECUTED
40008c4c: f2 27 a0 48 st %i1, [ %fp + 0x48 ] <== NOT EXECUTED
40008c50: f4 27 a0 4c st %i2, [ %fp + 0x4c ] <== NOT EXECUTED
40008c54: f6 27 a0 50 st %i3, [ %fp + 0x50 ] <== NOT EXECUTED
40008c58: f8 27 a0 54 st %i4, [ %fp + 0x54 ] <== NOT EXECUTED
40008c5c: fa 27 a0 58 st %i5, [ %fp + 0x58 ] <== NOT EXECUTED
(void) rtems_verror(RTEMS_ERROR_PANIC, printf_format, arglist);
40008c60: 92 10 00 18 mov %i0, %o1 <== NOT EXECUTED
40008c64: 7f ff ff 8a call 40008a8c <rtems_verror> <== NOT EXECUTED
40008c68: d4 27 bf fc st %o2, [ %fp + -4 ] <== NOT EXECUTED
va_end(arglist);
}
40008c6c: 81 c7 e0 08 ret <== NOT EXECUTED
40008c70: 81 e8 00 00 restore <== NOT EXECUTED
40015484 <rtems_partition_create>:
uint32_t length,
uint32_t buffer_size,
rtems_attribute attribute_set,
rtems_id *id
)
{
40015484: 9d e3 bf a0 save %sp, -96, %sp
register Partition_Control *the_partition;
if ( !rtems_is_name_valid( name ) )
40015488: a0 96 20 00 orcc %i0, 0, %l0
4001548c: 02 80 00 31 be 40015550 <rtems_partition_create+0xcc>
40015490: b0 10 20 03 mov 3, %i0
return RTEMS_INVALID_NAME;
if ( !starting_address )
40015494: 80 a6 60 00 cmp %i1, 0
40015498: 02 80 00 32 be 40015560 <rtems_partition_create+0xdc>
4001549c: 80 a7 60 00 cmp %i5, 0
return RTEMS_INVALID_ADDRESS;
if ( !id )
400154a0: 02 80 00 30 be 40015560 <rtems_partition_create+0xdc> <== NEVER TAKEN
400154a4: 80 a6 e0 00 cmp %i3, 0
return RTEMS_INVALID_ADDRESS;
if ( length == 0 || buffer_size == 0 || length < buffer_size ||
400154a8: 02 80 00 2c be 40015558 <rtems_partition_create+0xd4>
400154ac: 80 a6 a0 00 cmp %i2, 0
400154b0: 02 80 00 2a be 40015558 <rtems_partition_create+0xd4>
400154b4: 80 a6 80 1b cmp %i2, %i3
400154b8: 0a 80 00 28 bcs 40015558 <rtems_partition_create+0xd4>
400154bc: 80 8e e0 07 btst 7, %i3
400154c0: 12 80 00 26 bne 40015558 <rtems_partition_create+0xd4>
400154c4: 80 8e 60 07 btst 7, %i1
!_Partition_Is_buffer_size_aligned( buffer_size ) )
return RTEMS_INVALID_SIZE;
if ( !_Addresses_Is_aligned( starting_address ) )
400154c8: 12 80 00 26 bne 40015560 <rtems_partition_create+0xdc>
400154cc: 03 10 01 04 sethi %hi(0x40041000), %g1
400154d0: c4 00 62 10 ld [ %g1 + 0x210 ], %g2 ! 40041210 <_Thread_Dispatch_disable_level>
400154d4: 84 00 a0 01 inc %g2
400154d8: c4 20 62 10 st %g2, [ %g1 + 0x210 ]
* 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 );
400154dc: 25 10 01 04 sethi %hi(0x40041000), %l2
400154e0: 40 00 12 54 call 40019e30 <_Objects_Allocate>
400154e4: 90 14 a0 14 or %l2, 0x14, %o0 ! 40041014 <_Partition_Information>
_Thread_Disable_dispatch(); /* prevents deletion */
the_partition = _Partition_Allocate();
if ( !the_partition ) {
400154e8: a2 92 20 00 orcc %o0, 0, %l1
400154ec: 02 80 00 1f be 40015568 <rtems_partition_create+0xe4>
400154f0: 92 10 00 1b mov %i3, %o1
#endif
the_partition->starting_address = starting_address;
the_partition->length = length;
the_partition->buffer_size = buffer_size;
the_partition->attribute_set = attribute_set;
400154f4: f8 24 60 1c st %i4, [ %l1 + 0x1c ]
_Thread_Enable_dispatch();
return RTEMS_TOO_MANY;
}
#endif
the_partition->starting_address = starting_address;
400154f8: f2 24 60 10 st %i1, [ %l1 + 0x10 ]
the_partition->length = length;
400154fc: f4 24 60 14 st %i2, [ %l1 + 0x14 ]
the_partition->buffer_size = buffer_size;
40015500: f6 24 60 18 st %i3, [ %l1 + 0x18 ]
the_partition->attribute_set = attribute_set;
the_partition->number_of_used_blocks = 0;
40015504: c0 24 60 20 clr [ %l1 + 0x20 ]
_Chain_Initialize( &the_partition->Memory, starting_address,
40015508: 40 00 66 03 call 4002ed14 <.udiv>
4001550c: 90 10 00 1a mov %i2, %o0
40015510: 92 10 00 19 mov %i1, %o1
40015514: 94 10 00 08 mov %o0, %o2
40015518: 96 10 00 1b mov %i3, %o3
4001551c: b8 04 60 24 add %l1, 0x24, %i4
40015520: 40 00 0c c8 call 40018840 <_Chain_Initialize>
40015524: 90 10 00 1c mov %i4, %o0
40015528: c2 14 60 0a lduh [ %l1 + 0xa ], %g1
4001552c: c6 04 60 08 ld [ %l1 + 8 ], %g3
40015530: a4 14 a0 14 or %l2, 0x14, %l2
40015534: c4 04 a0 1c ld [ %l2 + 0x1c ], %g2
information,
_Objects_Get_index( the_object->id ),
the_object
);
the_object->name = name;
40015538: e0 24 60 0c st %l0, [ %l1 + 0xc ]
#if defined(RTEMS_DEBUG)
if ( index > information->maximum )
return;
#endif
information->local_table[ index ] = the_object;
4001553c: 83 28 60 02 sll %g1, 2, %g1
&_Partition_Information,
&the_partition->Object,
(Objects_Name) name
);
*id = the_partition->Object.id;
40015540: c6 27 40 00 st %g3, [ %i5 ]
40015544: e2 20 80 01 st %l1, [ %g2 + %g1 ]
name,
0 /* Not used */
);
#endif
_Thread_Enable_dispatch();
40015548: 40 00 16 47 call 4001ae64 <_Thread_Enable_dispatch>
4001554c: b0 10 20 00 clr %i0
return RTEMS_SUCCESSFUL;
40015550: 81 c7 e0 08 ret
40015554: 81 e8 00 00 restore
}
40015558: 81 c7 e0 08 ret
4001555c: 91 e8 20 08 restore %g0, 8, %o0
0 /* Not used */
);
#endif
_Thread_Enable_dispatch();
return RTEMS_SUCCESSFUL;
40015560: 81 c7 e0 08 ret
40015564: 91 e8 20 09 restore %g0, 9, %o0
_Thread_Disable_dispatch(); /* prevents deletion */
the_partition = _Partition_Allocate();
if ( !the_partition ) {
_Thread_Enable_dispatch();
40015568: 40 00 16 3f call 4001ae64 <_Thread_Enable_dispatch>
4001556c: b0 10 20 05 mov 5, %i0
return RTEMS_TOO_MANY;
40015570: 81 c7 e0 08 ret
40015574: 81 e8 00 00 restore
4000b52c <rtems_pipe_initialize>:
/*
* Initialization of FIFO/pipe module.
*/
void rtems_pipe_initialize (void)
{
4000b52c: 9d e3 bf a0 save %sp, -96, %sp
if (!rtems_pipe_configured)
4000b530: 03 10 00 7d sethi %hi(0x4001f400), %g1
4000b534: c2 08 62 74 ldub [ %g1 + 0x274 ], %g1 ! 4001f674 <rtems_pipe_configured>
4000b538: 80 a0 60 00 cmp %g1, 0
4000b53c: 02 80 00 13 be 4000b588 <rtems_pipe_initialize+0x5c> <== ALWAYS TAKEN
4000b540: 19 10 00 7d sethi %hi(0x4001f400), %o4
return;
if (rtems_pipe_semaphore)
4000b544: c2 03 23 a8 ld [ %o4 + 0x3a8 ], %g1 ! 4001f7a8 <rtems_pipe_semaphore><== NOT EXECUTED
4000b548: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
4000b54c: 12 80 00 0f bne 4000b588 <rtems_pipe_initialize+0x5c> <== NOT EXECUTED
4000b550: 98 13 23 a8 or %o4, 0x3a8, %o4 <== NOT EXECUTED
return;
rtems_status_code sc;
sc = rtems_semaphore_create(
4000b554: 11 14 12 54 sethi %hi(0x50495000), %o0 <== NOT EXECUTED
4000b558: 92 10 20 01 mov 1, %o1 <== NOT EXECUTED
4000b55c: 90 12 20 45 or %o0, 0x45, %o0 <== NOT EXECUTED
4000b560: 94 10 20 54 mov 0x54, %o2 <== NOT EXECUTED
4000b564: 7f ff ef 7f call 40007360 <rtems_semaphore_create> <== NOT EXECUTED
4000b568: 96 10 20 00 clr %o3 <== NOT EXECUTED
rtems_build_name ('P', 'I', 'P', 'E'), 1,
RTEMS_BINARY_SEMAPHORE | RTEMS_INHERIT_PRIORITY | RTEMS_PRIORITY,
RTEMS_NO_PRIORITY, &rtems_pipe_semaphore);
if (sc != RTEMS_SUCCESSFUL)
4000b56c: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
4000b570: 12 80 00 08 bne 4000b590 <rtems_pipe_initialize+0x64> <== NOT EXECUTED
4000b574: 01 00 00 00 nop <== NOT EXECUTED
rtems_fatal_error_occurred (sc);
rtems_interval now;
now = rtems_clock_get_ticks_since_boot();
4000b578: 7f ff ee 56 call 40006ed0 <rtems_clock_get_ticks_since_boot><== NOT EXECUTED
4000b57c: 01 00 00 00 nop <== NOT EXECUTED
rtems_pipe_no = now;
4000b580: 03 10 00 7d sethi %hi(0x4001f400), %g1 <== NOT EXECUTED
4000b584: d0 30 63 b0 sth %o0, [ %g1 + 0x3b0 ] ! 4001f7b0 <rtems_pipe_no><== NOT EXECUTED
4000b588: 81 c7 e0 08 ret
4000b58c: 81 e8 00 00 restore
sc = rtems_semaphore_create(
rtems_build_name ('P', 'I', 'P', 'E'), 1,
RTEMS_BINARY_SEMAPHORE | RTEMS_INHERIT_PRIORITY | RTEMS_PRIORITY,
RTEMS_NO_PRIORITY, &rtems_pipe_semaphore);
if (sc != RTEMS_SUCCESSFUL)
rtems_fatal_error_occurred (sc);
4000b590: 7f ff f1 c2 call 40007c98 <rtems_fatal_error_occurred> <== NOT EXECUTED
40008828 <rtems_rate_monotonic_period>:
rtems_status_code rtems_rate_monotonic_period(
rtems_id id,
rtems_interval length
)
{
40008828: 9d e3 bf 98 save %sp, -104, %sp
RTEMS_INLINE_ROUTINE Rate_monotonic_Control *_Rate_monotonic_Get (
Objects_Id id,
Objects_Locations *location
)
{
return (Rate_monotonic_Control *)
4000882c: 11 10 00 96 sethi %hi(0x40025800), %o0
40008830: 92 10 00 18 mov %i0, %o1
40008834: 90 12 20 c4 or %o0, 0xc4, %o0
40008838: 40 00 09 4f call 4000ad74 <_Objects_Get>
4000883c: 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 ) {
40008840: c2 07 bf fc ld [ %fp + -4 ], %g1
40008844: 80 a0 60 00 cmp %g1, 0
40008848: 02 80 00 04 be 40008858 <rtems_rate_monotonic_period+0x30>
4000884c: a0 10 00 08 mov %o0, %l0
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
}
40008850: 81 c7 e0 08 ret
40008854: 91 e8 20 04 restore %g0, 4, %o0
the_period = _Rate_monotonic_Get( id, &location );
switch ( location ) {
case OBJECTS_LOCAL:
if ( !_Thread_Is_executing( the_period->owner ) ) {
40008858: 23 10 00 96 sethi %hi(0x40025800), %l1
4000885c: c4 02 20 40 ld [ %o0 + 0x40 ], %g2
40008860: c2 04 62 fc ld [ %l1 + 0x2fc ], %g1
40008864: 80 a0 80 01 cmp %g2, %g1
40008868: 02 80 00 06 be 40008880 <rtems_rate_monotonic_period+0x58>
4000886c: 80 a6 60 00 cmp %i1, 0
_Thread_Enable_dispatch();
40008870: 40 00 0b c3 call 4000b77c <_Thread_Enable_dispatch>
40008874: b0 10 20 17 mov 0x17, %i0
return RTEMS_NOT_OWNER_OF_RESOURCE;
40008878: 81 c7 e0 08 ret
4000887c: 81 e8 00 00 restore
}
if ( length == RTEMS_PERIOD_STATUS ) {
40008880: 12 80 00 0e bne 400088b8 <rtems_rate_monotonic_period+0x90>
40008884: 01 00 00 00 nop
switch ( the_period->state ) {
40008888: c2 02 20 38 ld [ %o0 + 0x38 ], %g1
4000888c: 80 a0 60 04 cmp %g1, 4
40008890: 18 80 00 06 bgu 400088a8 <rtems_rate_monotonic_period+0x80><== NEVER TAKEN
40008894: b0 10 20 00 clr %i0
40008898: 83 28 60 02 sll %g1, 2, %g1
4000889c: 05 10 00 8d sethi %hi(0x40023400), %g2
400088a0: 84 10 a1 58 or %g2, 0x158, %g2 ! 40023558 <CSWTCH.47>
400088a4: f0 00 80 01 ld [ %g2 + %g1 ], %i0
);
the_period->next_length = length;
_Watchdog_Insert_ticks( &the_period->Timer, length );
_Thread_Enable_dispatch();
400088a8: 40 00 0b b5 call 4000b77c <_Thread_Enable_dispatch>
400088ac: 01 00 00 00 nop
return RTEMS_SUCCESSFUL;
400088b0: 81 c7 e0 08 ret
400088b4: 81 e8 00 00 restore
}
_Thread_Enable_dispatch();
return( return_value );
}
_ISR_Disable( level );
400088b8: 7f ff e9 17 call 40002d14 <sparc_disable_interrupts>
400088bc: 01 00 00 00 nop
400088c0: a6 10 00 08 mov %o0, %l3
switch ( the_period->state ) {
400088c4: e4 04 20 38 ld [ %l0 + 0x38 ], %l2
400088c8: 80 a4 a0 02 cmp %l2, 2
400088cc: 02 80 00 1a be 40008934 <rtems_rate_monotonic_period+0x10c>
400088d0: 80 a4 a0 04 cmp %l2, 4
400088d4: 02 80 00 32 be 4000899c <rtems_rate_monotonic_period+0x174>
400088d8: 80 a4 a0 00 cmp %l2, 0
400088dc: 12 bf ff dd bne 40008850 <rtems_rate_monotonic_period+0x28><== NEVER TAKEN
400088e0: 01 00 00 00 nop
case RATE_MONOTONIC_INACTIVE: {
_ISR_Enable( level );
400088e4: 7f ff e9 10 call 40002d24 <sparc_enable_interrupts>
400088e8: 01 00 00 00 nop
/*
* Baseline statistics information for the beginning of a period.
*/
_Rate_monotonic_Initiate_statistics( the_period );
400088ec: 7f ff ff 48 call 4000860c <_Rate_monotonic_Initiate_statistics>
400088f0: 90 10 00 10 mov %l0, %o0
the_period->state = RATE_MONOTONIC_ACTIVE;
400088f4: 82 10 20 02 mov 2, %g1
400088f8: c2 24 20 38 st %g1, [ %l0 + 0x38 ]
Objects_Id id,
void *user_data
)
{
the_watchdog->state = WATCHDOG_INACTIVE;
the_watchdog->routine = routine;
400088fc: 03 10 00 23 sethi %hi(0x40008c00), %g1
40008900: 82 10 60 f0 or %g1, 0xf0, %g1 ! 40008cf0 <_Rate_monotonic_Timeout>
the_watchdog->id = id;
40008904: f0 24 20 30 st %i0, [ %l0 + 0x30 ]
)
{
the_watchdog->initial = units;
_Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog );
40008908: 92 04 20 10 add %l0, 0x10, %o1
4000890c: 11 10 00 96 sethi %hi(0x40025800), %o0
Watchdog_Control *the_watchdog,
Watchdog_Interval units
)
{
the_watchdog->initial = units;
40008910: f2 24 20 1c st %i1, [ %l0 + 0x1c ]
_Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog );
40008914: 90 12 23 1c or %o0, 0x31c, %o0
Watchdog_Service_routine_entry routine,
Objects_Id id,
void *user_data
)
{
the_watchdog->state = WATCHDOG_INACTIVE;
40008918: c0 24 20 18 clr [ %l0 + 0x18 ]
the_watchdog->routine = routine;
the_watchdog->id = id;
the_watchdog->user_data = user_data;
4000891c: c0 24 20 34 clr [ %l0 + 0x34 ]
_Rate_monotonic_Timeout,
id,
NULL
);
the_period->next_length = length;
40008920: f2 24 20 3c st %i1, [ %l0 + 0x3c ]
Objects_Id id,
void *user_data
)
{
the_watchdog->state = WATCHDOG_INACTIVE;
the_watchdog->routine = routine;
40008924: c2 24 20 2c st %g1, [ %l0 + 0x2c ]
)
{
the_watchdog->initial = units;
_Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog );
40008928: 40 00 10 e2 call 4000ccb0 <_Watchdog_Insert>
4000892c: b0 10 20 00 clr %i0
40008930: 30 bf ff de b,a 400088a8 <rtems_rate_monotonic_period+0x80>
case RATE_MONOTONIC_ACTIVE:
/*
* Update statistics from the concluding period.
*/
_Rate_monotonic_Update_statistics( the_period );
40008934: 7f ff ff 7d call 40008728 <_Rate_monotonic_Update_statistics>
40008938: 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;
4000893c: 82 10 20 01 mov 1, %g1
the_period->next_length = length;
40008940: 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;
40008944: c2 24 20 38 st %g1, [ %l0 + 0x38 ]
the_period->next_length = length;
_ISR_Enable( level );
40008948: 7f ff e8 f7 call 40002d24 <sparc_enable_interrupts>
4000894c: 90 10 00 13 mov %l3, %o0
_Thread_Executing->Wait.id = the_period->Object.id;
40008950: c2 04 62 fc ld [ %l1 + 0x2fc ], %g1
40008954: c4 04 20 08 ld [ %l0 + 8 ], %g2
_Thread_Set_state( _Thread_Executing, STATES_WAITING_FOR_PERIOD );
40008958: 90 10 00 01 mov %g1, %o0
the_period->state = RATE_MONOTONIC_OWNER_IS_BLOCKING;
the_period->next_length = length;
_ISR_Enable( level );
_Thread_Executing->Wait.id = the_period->Object.id;
4000895c: c4 20 60 20 st %g2, [ %g1 + 0x20 ]
_Thread_Set_state( _Thread_Executing, STATES_WAITING_FOR_PERIOD );
40008960: 40 00 0e 06 call 4000c178 <_Thread_Set_state>
40008964: 13 00 00 10 sethi %hi(0x4000), %o1
/*
* Did the watchdog timer expire while we were actually blocking
* on it?
*/
_ISR_Disable( level );
40008968: 7f ff e8 eb call 40002d14 <sparc_disable_interrupts>
4000896c: 01 00 00 00 nop
local_state = the_period->state;
40008970: e6 04 20 38 ld [ %l0 + 0x38 ], %l3
the_period->state = RATE_MONOTONIC_ACTIVE;
40008974: e4 24 20 38 st %l2, [ %l0 + 0x38 ]
_ISR_Enable( level );
40008978: 7f ff e8 eb call 40002d24 <sparc_enable_interrupts>
4000897c: 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 )
40008980: 80 a4 e0 03 cmp %l3, 3
40008984: 02 80 00 17 be 400089e0 <rtems_rate_monotonic_period+0x1b8>
40008988: d0 04 62 fc ld [ %l1 + 0x2fc ], %o0
_Thread_Clear_state( _Thread_Executing, STATES_WAITING_FOR_PERIOD );
_Thread_Enable_dispatch();
4000898c: 40 00 0b 7c call 4000b77c <_Thread_Enable_dispatch>
40008990: b0 10 20 00 clr %i0
return RTEMS_SUCCESSFUL;
40008994: 81 c7 e0 08 ret
40008998: 81 e8 00 00 restore
case RATE_MONOTONIC_EXPIRED:
/*
* Update statistics from the concluding period
*/
_Rate_monotonic_Update_statistics( the_period );
4000899c: 7f ff ff 63 call 40008728 <_Rate_monotonic_Update_statistics>
400089a0: 90 10 00 10 mov %l0, %o0
_ISR_Enable( level );
400089a4: 7f ff e8 e0 call 40002d24 <sparc_enable_interrupts>
400089a8: 90 10 00 13 mov %l3, %o0
the_period->state = RATE_MONOTONIC_ACTIVE;
400089ac: 82 10 20 02 mov 2, %g1
400089b0: 92 04 20 10 add %l0, 0x10, %o1
400089b4: 11 10 00 96 sethi %hi(0x40025800), %o0
400089b8: 90 12 23 1c or %o0, 0x31c, %o0 ! 40025b1c <_Watchdog_Ticks_chain>
Watchdog_Control *the_watchdog,
Watchdog_Interval units
)
{
the_watchdog->initial = units;
400089bc: f2 24 20 1c st %i1, [ %l0 + 0x1c ]
the_period->next_length = length;
400089c0: f2 24 20 3c st %i1, [ %l0 + 0x3c ]
*/
_Rate_monotonic_Update_statistics( the_period );
_ISR_Enable( level );
the_period->state = RATE_MONOTONIC_ACTIVE;
400089c4: c2 24 20 38 st %g1, [ %l0 + 0x38 ]
_Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog );
400089c8: 40 00 10 ba call 4000ccb0 <_Watchdog_Insert>
400089cc: b0 10 20 06 mov 6, %i0
the_period->next_length = length;
_Watchdog_Insert_ticks( &the_period->Timer, length );
_Thread_Enable_dispatch();
400089d0: 40 00 0b 6b call 4000b77c <_Thread_Enable_dispatch>
400089d4: 01 00 00 00 nop
return RTEMS_TIMEOUT;
400089d8: 81 c7 e0 08 ret
400089dc: 81 e8 00 00 restore
/*
* 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 )
_Thread_Clear_state( _Thread_Executing, STATES_WAITING_FOR_PERIOD );
400089e0: 40 00 0a 6b call 4000b38c <_Thread_Clear_state>
400089e4: 13 00 00 10 sethi %hi(0x4000), %o1
400089e8: 30 bf ff e9 b,a 4000898c <rtems_rate_monotonic_period+0x164>
400089ec <rtems_rate_monotonic_report_statistics_with_plugin>:
*/
void rtems_rate_monotonic_report_statistics_with_plugin(
void *context,
rtems_printk_plugin_t print
)
{
400089ec: 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 )
400089f0: 80 a6 60 00 cmp %i1, 0
400089f4: 02 80 00 4d be 40008b28 <rtems_rate_monotonic_report_statistics_with_plugin+0x13c><== NEVER TAKEN
400089f8: 90 10 00 18 mov %i0, %o0
return;
(*print)( context, "Period information by period\n" );
400089fc: 13 10 00 8d sethi %hi(0x40023400), %o1
40008a00: 9f c6 40 00 call %i1
40008a04: 92 12 61 70 or %o1, 0x170, %o1 ! 40023570 <CSWTCH.47+0x18>
#ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__
(*print)( context, "--- CPU times are in seconds ---\n" );
40008a08: 90 10 00 18 mov %i0, %o0
40008a0c: 13 10 00 8d sethi %hi(0x40023400), %o1
40008a10: 9f c6 40 00 call %i1
40008a14: 92 12 61 90 or %o1, 0x190, %o1 ! 40023590 <CSWTCH.47+0x38>
(*print)( context, "--- Wall times are in seconds ---\n" );
40008a18: 90 10 00 18 mov %i0, %o0
40008a1c: 13 10 00 8d sethi %hi(0x40023400), %o1
40008a20: 9f c6 40 00 call %i1
40008a24: 92 12 61 b8 or %o1, 0x1b8, %o1 ! 400235b8 <CSWTCH.47+0x60>
Be sure to test the various cases.
(*print)( context,"\
1234567890123456789012345678901234567890123456789012345678901234567890123456789\
\n");
*/
(*print)( context, " ID OWNER COUNT MISSED "
40008a28: 90 10 00 18 mov %i0, %o0
40008a2c: 13 10 00 8d sethi %hi(0x40023400), %o1
40008a30: 9f c6 40 00 call %i1
40008a34: 92 12 61 e0 or %o1, 0x1e0, %o1 ! 400235e0 <CSWTCH.47+0x88>
#ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__
" "
#endif
" WALL TIME\n"
);
(*print)( context, " "
40008a38: 90 10 00 18 mov %i0, %o0
40008a3c: 13 10 00 8d sethi %hi(0x40023400), %o1
40008a40: 9f c6 40 00 call %i1
40008a44: 92 12 62 30 or %o1, 0x230, %o1 ! 40023630 <CSWTCH.47+0xd8>
/*
* 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 ;
40008a48: 23 10 00 96 sethi %hi(0x40025800), %l1
40008a4c: a2 14 60 c4 or %l1, 0xc4, %l1 ! 400258c4 <_Rate_monotonic_Information>
40008a50: e0 04 60 08 ld [ %l1 + 8 ], %l0
40008a54: c2 04 60 0c ld [ %l1 + 0xc ], %g1
40008a58: 80 a4 00 01 cmp %l0, %g1
40008a5c: 18 80 00 33 bgu 40008b28 <rtems_rate_monotonic_report_statistics_with_plugin+0x13c><== NEVER TAKEN
40008a60: 3b 10 00 8d sethi %hi(0x40023400), %i5
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,
40008a64: 39 10 00 8d sethi %hi(0x40023400), %i4
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,
40008a68: 35 10 00 8d sethi %hi(0x40023400), %i2
/*
* If the count is zero, don't print statistics
*/
if (the_stats.count == 0) {
(*print)( context, "\n" );
40008a6c: 2f 10 00 8d sethi %hi(0x40023400), %l7
rtems_object_get_name( the_status.owner, sizeof(name), name );
/*
* Print part of report line that is not dependent on granularity
*/
(*print)( context,
40008a70: ba 17 62 80 or %i5, 0x280, %i5
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,
40008a74: b8 17 22 a0 or %i4, 0x2a0, %i4
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,
40008a78: b4 16 a2 c0 or %i2, 0x2c0, %i2
/*
* If the count is zero, don't print statistics
*/
if (the_stats.count == 0) {
(*print)( context, "\n" );
40008a7c: ae 15 e2 98 or %l7, 0x298, %l7
40008a80: a4 07 bf a0 add %fp, -96, %l2
status = rtems_rate_monotonic_get_statistics( id, &the_stats );
if ( status != RTEMS_SUCCESSFUL )
continue;
/* If the above passed, so should this but check it anyway */
status = rtems_rate_monotonic_get_status( id, &the_status );
40008a84: 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 );
40008a88: a6 07 bf f8 add %fp, -8, %l3
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 );
40008a8c: aa 07 bf b8 add %fp, -72, %l5
40008a90: 10 80 00 06 b 40008aa8 <rtems_rate_monotonic_report_statistics_with_plugin+0xbc>
40008a94: a8 07 bf f0 add %fp, -16, %l4
* 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++ ) {
40008a98: 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 ;
40008a9c: 80 a0 40 10 cmp %g1, %l0
40008aa0: 0a 80 00 22 bcs 40008b28 <rtems_rate_monotonic_report_statistics_with_plugin+0x13c>
40008aa4: 01 00 00 00 nop
id <= _Rate_monotonic_Information.maximum_id ;
id++ ) {
status = rtems_rate_monotonic_get_statistics( id, &the_stats );
40008aa8: 90 10 00 10 mov %l0, %o0
40008aac: 40 00 1c bd call 4000fda0 <rtems_rate_monotonic_get_statistics>
40008ab0: 92 10 00 12 mov %l2, %o1
if ( status != RTEMS_SUCCESSFUL )
40008ab4: 80 a2 20 00 cmp %o0, 0
40008ab8: 32 bf ff f8 bne,a 40008a98 <rtems_rate_monotonic_report_statistics_with_plugin+0xac>
40008abc: c2 04 60 0c ld [ %l1 + 0xc ], %g1
continue;
/* If the above passed, so should this but check it anyway */
status = rtems_rate_monotonic_get_status( id, &the_status );
40008ac0: 92 10 00 16 mov %l6, %o1
40008ac4: 40 00 1c e6 call 4000fe5c <rtems_rate_monotonic_get_status>
40008ac8: 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 );
40008acc: d0 07 bf d8 ld [ %fp + -40 ], %o0
40008ad0: 94 10 00 13 mov %l3, %o2
40008ad4: 40 00 00 b7 call 40008db0 <rtems_object_get_name>
40008ad8: 92 10 20 05 mov 5, %o1
/*
* Print part of report line that is not dependent on granularity
*/
(*print)( context,
40008adc: d8 1f bf a0 ldd [ %fp + -96 ], %o4
40008ae0: 92 10 00 1d mov %i5, %o1
40008ae4: 94 10 00 10 mov %l0, %o2
40008ae8: 90 10 00 18 mov %i0, %o0
40008aec: 9f c6 40 00 call %i1
40008af0: 96 10 00 13 mov %l3, %o3
);
/*
* If the count is zero, don't print statistics
*/
if (the_stats.count == 0) {
40008af4: c2 07 bf a0 ld [ %fp + -96 ], %g1
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 );
40008af8: 94 10 00 14 mov %l4, %o2
40008afc: 90 10 00 15 mov %l5, %o0
);
/*
* If the count is zero, don't print statistics
*/
if (the_stats.count == 0) {
40008b00: 80 a0 60 00 cmp %g1, 0
40008b04: 12 80 00 0b bne 40008b30 <rtems_rate_monotonic_report_statistics_with_plugin+0x144>
40008b08: 92 10 00 17 mov %l7, %o1
(*print)( context, "\n" );
40008b0c: 9f c6 40 00 call %i1
40008b10: 90 10 00 18 mov %i0, %o0
/*
* Cycle through all possible ids and try to report on each one. If it
* is a period that is inactive, we just get an error back. No big deal.
*/
for ( id=_Rate_monotonic_Information.minimum_id ;
40008b14: c2 04 60 0c ld [ %l1 + 0xc ], %g1
id <= _Rate_monotonic_Information.maximum_id ;
id++ ) {
40008b18: 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 ;
40008b1c: 80 a0 40 10 cmp %g1, %l0
40008b20: 1a bf ff e3 bcc 40008aac <rtems_rate_monotonic_report_statistics_with_plugin+0xc0><== ALWAYS TAKEN
40008b24: 90 10 00 10 mov %l0, %o0
40008b28: 81 c7 e0 08 ret
40008b2c: 81 e8 00 00 restore
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 );
40008b30: 40 00 0f 26 call 4000c7c8 <_Timespec_Divide_by_integer>
40008b34: 92 10 00 01 mov %g1, %o1
(*print)( context,
40008b38: d0 07 bf ac ld [ %fp + -84 ], %o0
40008b3c: 40 00 59 98 call 4001f19c <.div>
40008b40: 92 10 23 e8 mov 0x3e8, %o1
40008b44: 96 10 00 08 mov %o0, %o3
40008b48: d0 07 bf b4 ld [ %fp + -76 ], %o0
40008b4c: d6 27 bf 9c st %o3, [ %fp + -100 ]
40008b50: 40 00 59 93 call 4001f19c <.div>
40008b54: 92 10 23 e8 mov 0x3e8, %o1
40008b58: c2 07 bf f0 ld [ %fp + -16 ], %g1
40008b5c: b6 10 00 08 mov %o0, %i3
40008b60: d0 07 bf f4 ld [ %fp + -12 ], %o0
40008b64: c2 23 a0 5c st %g1, [ %sp + 0x5c ]
40008b68: 40 00 59 8d call 4001f19c <.div>
40008b6c: 92 10 23 e8 mov 0x3e8, %o1
40008b70: d8 07 bf b0 ld [ %fp + -80 ], %o4
40008b74: d6 07 bf 9c ld [ %fp + -100 ], %o3
40008b78: d4 07 bf a8 ld [ %fp + -88 ], %o2
40008b7c: 9a 10 00 1b mov %i3, %o5
40008b80: d0 23 a0 60 st %o0, [ %sp + 0x60 ]
40008b84: 92 10 00 1c mov %i4, %o1
40008b88: 9f c6 40 00 call %i1
40008b8c: 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);
40008b90: d2 07 bf a0 ld [ %fp + -96 ], %o1
40008b94: 94 10 00 14 mov %l4, %o2
40008b98: 40 00 0f 0c call 4000c7c8 <_Timespec_Divide_by_integer>
40008b9c: 90 07 bf d0 add %fp, -48, %o0
(*print)( context,
40008ba0: d0 07 bf c4 ld [ %fp + -60 ], %o0
40008ba4: 40 00 59 7e call 4001f19c <.div>
40008ba8: 92 10 23 e8 mov 0x3e8, %o1
40008bac: 96 10 00 08 mov %o0, %o3
40008bb0: d0 07 bf cc ld [ %fp + -52 ], %o0
40008bb4: d6 27 bf 9c st %o3, [ %fp + -100 ]
40008bb8: 40 00 59 79 call 4001f19c <.div>
40008bbc: 92 10 23 e8 mov 0x3e8, %o1
40008bc0: c2 07 bf f0 ld [ %fp + -16 ], %g1
40008bc4: b6 10 00 08 mov %o0, %i3
40008bc8: d0 07 bf f4 ld [ %fp + -12 ], %o0
40008bcc: c2 23 a0 5c st %g1, [ %sp + 0x5c ]
40008bd0: 40 00 59 73 call 4001f19c <.div>
40008bd4: 92 10 23 e8 mov 0x3e8, %o1
40008bd8: d4 07 bf c0 ld [ %fp + -64 ], %o2
40008bdc: d6 07 bf 9c ld [ %fp + -100 ], %o3
40008be0: d8 07 bf c8 ld [ %fp + -56 ], %o4
40008be4: d0 23 a0 60 st %o0, [ %sp + 0x60 ]
40008be8: 9a 10 00 1b mov %i3, %o5
40008bec: 90 10 00 18 mov %i0, %o0
40008bf0: 9f c6 40 00 call %i1
40008bf4: 92 10 00 1a mov %i2, %o1
/*
* Cycle through all possible ids and try to report on each one. If it
* is a period that is inactive, we just get an error back. No big deal.
*/
for ( id=_Rate_monotonic_Information.minimum_id ;
40008bf8: 10 bf ff a8 b 40008a98 <rtems_rate_monotonic_report_statistics_with_plugin+0xac>
40008bfc: c2 04 60 0c ld [ %l1 + 0xc ], %g1
40008c1c <rtems_rate_monotonic_reset_all_statistics>:
/*
* rtems_rate_monotonic_reset_all_statistics
*/
void rtems_rate_monotonic_reset_all_statistics( void )
{
40008c1c: 9d e3 bf a0 save %sp, -96, %sp
40008c20: 03 10 00 96 sethi %hi(0x40025800), %g1
40008c24: c4 00 62 40 ld [ %g1 + 0x240 ], %g2 ! 40025a40 <_Thread_Dispatch_disable_level>
40008c28: 84 00 a0 01 inc %g2
40008c2c: c4 20 62 40 st %g2, [ %g1 + 0x240 ]
/*
* Cycle through all possible ids and try to reset 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 ;
40008c30: 23 10 00 96 sethi %hi(0x40025800), %l1
40008c34: a2 14 60 c4 or %l1, 0xc4, %l1 ! 400258c4 <_Rate_monotonic_Information>
40008c38: e0 04 60 08 ld [ %l1 + 8 ], %l0
40008c3c: c2 04 60 0c ld [ %l1 + 0xc ], %g1
40008c40: 80 a4 00 01 cmp %l0, %g1
40008c44: 18 80 00 09 bgu 40008c68 <rtems_rate_monotonic_reset_all_statistics+0x4c><== NEVER TAKEN
40008c48: 01 00 00 00 nop
id <= _Rate_monotonic_Information.maximum_id ;
id++ ) {
status = rtems_rate_monotonic_reset_statistics( id );
40008c4c: 40 00 00 0a call 40008c74 <rtems_rate_monotonic_reset_statistics>
40008c50: 90 10 00 10 mov %l0, %o0
/*
* Cycle through all possible ids and try to reset 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 ;
40008c54: c2 04 60 0c ld [ %l1 + 0xc ], %g1
id <= _Rate_monotonic_Information.maximum_id ;
id++ ) {
40008c58: a0 04 20 01 inc %l0
/*
* Cycle through all possible ids and try to reset 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 ;
40008c5c: 80 a0 40 10 cmp %g1, %l0
40008c60: 1a bf ff fb bcc 40008c4c <rtems_rate_monotonic_reset_all_statistics+0x30>
40008c64: 01 00 00 00 nop
}
/*
* Done so exit thread dispatching disabled critical section.
*/
_Thread_Enable_dispatch();
40008c68: 40 00 0a c5 call 4000b77c <_Thread_Enable_dispatch>
40008c6c: 81 e8 00 00 restore
40016368 <rtems_region_get_segment_size>:
rtems_status_code rtems_region_get_segment_size(
rtems_id id,
void *segment,
uintptr_t *size
)
{
40016368: 9d e3 bf 98 save %sp, -104, %sp
Objects_Locations location;
rtems_status_code return_status = RTEMS_SUCCESSFUL;
register Region_Control *the_region;
if ( !segment )
4001636c: 80 a6 60 00 cmp %i1, 0
40016370: 02 80 00 22 be 400163f8 <rtems_region_get_segment_size+0x90>
40016374: 80 a6 a0 00 cmp %i2, 0
return RTEMS_INVALID_ADDRESS;
if ( !size )
40016378: 02 80 00 20 be 400163f8 <rtems_region_get_segment_size+0x90>
4001637c: 21 10 01 04 sethi %hi(0x40041000), %l0
return RTEMS_INVALID_ADDRESS;
_RTEMS_Lock_allocator();
40016380: 40 00 08 e5 call 40018714 <_API_Mutex_Lock>
40016384: d0 04 22 c4 ld [ %l0 + 0x2c4 ], %o0 ! 400412c4 <_RTEMS_Allocator_Mutex>
40016388: 92 10 00 18 mov %i0, %o1
4001638c: 11 10 01 04 sethi %hi(0x40041000), %o0
40016390: 94 07 bf fc add %fp, -4, %o2
40016394: 40 00 0f fb call 4001a380 <_Objects_Get_no_protection>
40016398: 90 12 20 94 or %o0, 0x94, %o0
the_region = _Region_Get( id, &location );
switch ( location ) {
4001639c: c2 07 bf fc ld [ %fp + -4 ], %g1
400163a0: 80 a0 60 00 cmp %g1, 0
400163a4: 12 80 00 0f bne 400163e0 <rtems_region_get_segment_size+0x78>
400163a8: 80 a0 60 01 cmp %g1, 1
case OBJECTS_LOCAL:
if ( !_Heap_Size_of_alloc_area( &the_region->Memory, segment, size ) )
400163ac: 90 02 20 68 add %o0, 0x68, %o0
400163b0: 92 10 00 19 mov %i1, %o1
400163b4: 94 10 00 1a mov %i2, %o2
400163b8: 40 00 0e 4f call 40019cf4 <_Heap_Size_of_alloc_area>
400163bc: b0 10 20 09 mov 9, %i0
400163c0: 80 8a 20 ff btst 0xff, %o0
400163c4: 02 80 00 03 be 400163d0 <rtems_region_get_segment_size+0x68><== NEVER TAKEN
400163c8: 01 00 00 00 nop
400163cc: b0 10 20 00 clr %i0 ! 0 <PROM_START>
case OBJECTS_ERROR:
return_status = RTEMS_INVALID_ID;
break;
}
_RTEMS_Unlock_allocator();
400163d0: 40 00 08 e7 call 4001876c <_API_Mutex_Unlock>
400163d4: d0 04 22 c4 ld [ %l0 + 0x2c4 ], %o0
return return_status;
400163d8: 81 c7 e0 08 ret
400163dc: 81 e8 00 00 restore
return RTEMS_INVALID_ADDRESS;
_RTEMS_Lock_allocator();
the_region = _Region_Get( id, &location );
switch ( location ) {
400163e0: 12 bf ff fb bne 400163cc <rtems_region_get_segment_size+0x64><== NEVER TAKEN
400163e4: b0 10 20 04 mov 4, %i0
case OBJECTS_ERROR:
return_status = RTEMS_INVALID_ID;
break;
}
_RTEMS_Unlock_allocator();
400163e8: 40 00 08 e1 call 4001876c <_API_Mutex_Unlock>
400163ec: d0 04 22 c4 ld [ %l0 + 0x2c4 ], %o0
return return_status;
400163f0: 81 c7 e0 08 ret
400163f4: 81 e8 00 00 restore
}
400163f8: 81 c7 e0 08 ret
400163fc: 91 e8 20 09 restore %g0, 9, %o0
40016a8c <rtems_signal_send>:
rtems_status_code rtems_signal_send(
rtems_id id,
rtems_signal_set signal_set
)
{
40016a8c: 9d e3 bf 98 save %sp, -104, %sp
register Thread_Control *the_thread;
Objects_Locations location;
RTEMS_API_Control *api;
ASR_Information *asr;
if ( !signal_set )
40016a90: 80 a6 60 00 cmp %i1, 0
40016a94: 12 80 00 04 bne 40016aa4 <rtems_signal_send+0x18>
40016a98: 82 10 20 0a mov 0xa, %g1
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
}
40016a9c: 81 c7 e0 08 ret
40016aa0: 91 e8 00 01 restore %g0, %g1, %o0
ASR_Information *asr;
if ( !signal_set )
return RTEMS_INVALID_NUMBER;
the_thread = _Thread_Get( id, &location );
40016aa4: 90 10 00 18 mov %i0, %o0
40016aa8: 40 00 11 13 call 4001aef4 <_Thread_Get>
40016aac: 92 07 bf fc add %fp, -4, %o1
switch ( location ) {
40016ab0: c4 07 bf fc ld [ %fp + -4 ], %g2
ASR_Information *asr;
if ( !signal_set )
return RTEMS_INVALID_NUMBER;
the_thread = _Thread_Get( id, &location );
40016ab4: a2 10 00 08 mov %o0, %l1
switch ( location ) {
40016ab8: 80 a0 a0 00 cmp %g2, 0
40016abc: 12 bf ff f8 bne 40016a9c <rtems_signal_send+0x10>
40016ac0: 82 10 20 04 mov 4, %g1
case OBJECTS_LOCAL:
api = the_thread->API_Extensions[ THREAD_API_RTEMS ];
40016ac4: e0 02 21 5c ld [ %o0 + 0x15c ], %l0
asr = &api->Signal;
40016ac8: c2 04 20 0c ld [ %l0 + 0xc ], %g1
40016acc: 80 a0 60 00 cmp %g1, 0
40016ad0: 02 80 00 26 be 40016b68 <rtems_signal_send+0xdc>
40016ad4: 01 00 00 00 nop
if ( ! _ASR_Is_null_handler( asr->handler ) ) {
if ( asr->is_enabled ) {
40016ad8: c2 0c 20 08 ldub [ %l0 + 8 ], %g1
40016adc: 80 a0 60 00 cmp %g1, 0
40016ae0: 02 80 00 16 be 40016b38 <rtems_signal_send+0xac>
40016ae4: 01 00 00 00 nop
rtems_signal_set *signal_set
)
{
ISR_Level _level;
_ISR_Disable( _level );
40016ae8: 7f ff e1 cc call 4000f218 <sparc_disable_interrupts>
40016aec: 01 00 00 00 nop
*signal_set |= signals;
40016af0: c2 04 20 14 ld [ %l0 + 0x14 ], %g1
40016af4: b2 10 40 19 or %g1, %i1, %i1
40016af8: f2 24 20 14 st %i1, [ %l0 + 0x14 ]
_ISR_Enable( _level );
40016afc: 7f ff e1 cb call 4000f228 <sparc_enable_interrupts>
40016b00: 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 ) )
40016b04: 03 10 01 04 sethi %hi(0x40041000), %g1
40016b08: c4 00 62 a8 ld [ %g1 + 0x2a8 ], %g2 ! 400412a8 <_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;
40016b0c: 82 10 20 01 mov 1, %g1
if ( _ISR_Is_in_progress() && _Thread_Is_executing( the_thread ) )
40016b10: 80 a0 a0 00 cmp %g2, 0
40016b14: 02 80 00 10 be 40016b54 <rtems_signal_send+0xc8>
40016b18: c2 2c 60 74 stb %g1, [ %l1 + 0x74 ]
40016b1c: 05 10 01 04 sethi %hi(0x40041000), %g2
40016b20: c4 00 a2 cc ld [ %g2 + 0x2cc ], %g2 ! 400412cc <_Thread_Executing>
40016b24: 80 a4 40 02 cmp %l1, %g2
40016b28: 12 80 00 0b bne 40016b54 <rtems_signal_send+0xc8> <== NEVER TAKEN
40016b2c: 05 10 01 04 sethi %hi(0x40041000), %g2
_ISR_Signals_to_thread_executing = true;
40016b30: 10 80 00 09 b 40016b54 <rtems_signal_send+0xc8>
40016b34: c2 28 a3 68 stb %g1, [ %g2 + 0x368 ] ! 40041368 <_ISR_Signals_to_thread_executing>
rtems_signal_set *signal_set
)
{
ISR_Level _level;
_ISR_Disable( _level );
40016b38: 7f ff e1 b8 call 4000f218 <sparc_disable_interrupts>
40016b3c: 01 00 00 00 nop
*signal_set |= signals;
40016b40: c2 04 20 18 ld [ %l0 + 0x18 ], %g1
40016b44: b2 10 40 19 or %g1, %i1, %i1
40016b48: f2 24 20 18 st %i1, [ %l0 + 0x18 ]
_ISR_Enable( _level );
40016b4c: 7f ff e1 b7 call 4000f228 <sparc_enable_interrupts>
40016b50: 01 00 00 00 nop
} else {
_ASR_Post_signals( signal_set, &asr->signals_pending );
}
_Thread_Enable_dispatch();
40016b54: 40 00 10 c4 call 4001ae64 <_Thread_Enable_dispatch>
40016b58: 01 00 00 00 nop
40016b5c: 82 10 20 00 clr %g1 ! 0 <PROM_START>
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
}
40016b60: 81 c7 e0 08 ret
40016b64: 91 e8 00 01 restore %g0, %g1, %o0
_ASR_Post_signals( signal_set, &asr->signals_pending );
}
_Thread_Enable_dispatch();
return RTEMS_SUCCESSFUL;
}
_Thread_Enable_dispatch();
40016b68: 40 00 10 bf call 4001ae64 <_Thread_Enable_dispatch>
40016b6c: 01 00 00 00 nop
return RTEMS_NOT_DEFINED;
40016b70: 10 bf ff cb b 40016a9c <rtems_signal_send+0x10>
40016b74: 82 10 20 0b mov 0xb, %g1 ! b <PROM_START+0xb>
40002f1c <rtems_stack_checker_begin_extension>:
Thread_Control *the_thread
)
{
Stack_check_Control *the_pattern;
if ( the_thread->Object.id == 0 ) /* skip system tasks */
40002f1c: c2 02 20 08 ld [ %o0 + 8 ], %g1
40002f20: 80 a0 60 00 cmp %g1, 0
40002f24: 02 80 00 0c be 40002f54 <rtems_stack_checker_begin_extension+0x38><== NEVER TAKEN
40002f28: 05 10 00 80 sethi %hi(0x40020000), %g2
return;
the_pattern = Stack_check_Get_pattern_area(&the_thread->Start.Initial_stack);
*the_pattern = Stack_check_Pattern;
40002f2c: c2 02 20 c4 ld [ %o0 + 0xc4 ], %g1
40002f30: c6 00 a0 f0 ld [ %g2 + 0xf0 ], %g3
40002f34: 84 10 a0 f0 or %g2, 0xf0, %g2
40002f38: c6 20 60 08 st %g3, [ %g1 + 8 ]
40002f3c: c6 00 a0 04 ld [ %g2 + 4 ], %g3
40002f40: c6 20 60 0c st %g3, [ %g1 + 0xc ]
40002f44: c6 00 a0 08 ld [ %g2 + 8 ], %g3
40002f48: c6 20 60 10 st %g3, [ %g1 + 0x10 ]
40002f4c: c4 00 a0 0c ld [ %g2 + 0xc ], %g2
40002f50: c4 20 60 14 st %g2, [ %g1 + 0x14 ]
40002f54: 81 c3 e0 08 retl
400033f4 <rtems_stack_checker_create_extension>:
*/
bool rtems_stack_checker_create_extension(
Thread_Control *running __attribute__((unused)),
Thread_Control *the_thread
)
{
400033f4: 9d e3 bf a0 save %sp, -96, %sp
Stack_check_Initialize();
400033f8: 7f ff ff d9 call 4000335c <Stack_check_Initialize>
400033fc: 01 00 00 00 nop
if (the_thread)
40003400: 80 a6 60 00 cmp %i1, 0
40003404: 02 80 00 06 be 4000341c <rtems_stack_checker_create_extension+0x28><== NEVER TAKEN
40003408: 01 00 00 00 nop
Stack_check_Dope_stack(&the_thread->Start.Initial_stack);
4000340c: d4 06 60 c0 ld [ %i1 + 0xc0 ], %o2
40003410: d0 06 60 c4 ld [ %i1 + 0xc4 ], %o0
40003414: 40 00 3a 7d call 40011e08 <memset>
40003418: 92 10 20 a5 mov 0xa5, %o1
return true;
}
4000341c: 81 c7 e0 08 ret
40003420: 91 e8 20 01 restore %g0, 1, %o0
40003264 <rtems_stack_checker_is_blown>:
/*
* Check if blown
*/
bool rtems_stack_checker_is_blown( void )
{
40003264: 9d e3 bf a0 save %sp, -96, %sp
Stack_Control *the_stack = &_Thread_Executing->Start.Initial_stack;
40003268: 21 10 00 80 sethi %hi(0x40020000), %l0
4000326c: c2 04 23 9c ld [ %l0 + 0x39c ], %g1 ! 4002039c <_Thread_Executing>
)
{
#if defined(__GNUC__)
void *sp = __builtin_frame_address(0);
if ( sp < the_stack->area ) {
40003270: d0 00 60 c4 ld [ %g1 + 0xc4 ], %o0
40003274: 80 a7 80 08 cmp %fp, %o0
40003278: 0a 80 00 06 bcs 40003290 <rtems_stack_checker_is_blown+0x2c><== NEVER TAKEN
4000327c: a2 10 20 00 clr %l1
}
/*
* Check if blown
*/
bool rtems_stack_checker_is_blown( void )
40003280: c2 00 60 c0 ld [ %g1 + 0xc0 ], %g1
40003284: 82 02 00 01 add %o0, %g1, %g1
40003288: 80 a0 40 1e cmp %g1, %fp
4000328c: a2 60 3f ff subx %g0, -1, %l1
/*
* The stack checker must be initialized before the pattern is there
* to check.
*/
if ( Stack_check_Initialized ) {
40003290: 03 10 00 7f sethi %hi(0x4001fc00), %g1
40003294: c4 00 62 18 ld [ %g1 + 0x218 ], %g2 ! 4001fe18 <Stack_check_Initialized>
40003298: 80 a0 a0 00 cmp %g2, 0
4000329c: 02 80 00 09 be 400032c0 <rtems_stack_checker_is_blown+0x5c><== NEVER TAKEN
400032a0: 82 10 20 01 mov 1, %g1
pattern_ok = (!memcmp(
400032a4: 90 02 20 08 add %o0, 8, %o0
400032a8: 13 10 00 80 sethi %hi(0x40020000), %o1
400032ac: 94 10 20 10 mov 0x10, %o2
400032b0: 40 00 3a 66 call 40011c48 <memcmp>
400032b4: 92 12 60 f0 or %o1, 0xf0, %o1
400032b8: 80 a0 00 08 cmp %g0, %o0
400032bc: 82 60 3f ff subx %g0, -1, %g1
}
/*
* The Stack Pointer and the Pattern Area are OK so return false.
*/
if ( sp_ok && pattern_ok )
400032c0: 80 8c 60 ff btst 0xff, %l1
400032c4: 02 80 00 05 be 400032d8 <rtems_stack_checker_is_blown+0x74><== NEVER TAKEN
400032c8: 92 08 60 ff and %g1, 0xff, %o1
400032cc: 92 88 60 ff andcc %g1, 0xff, %o1
400032d0: 12 80 00 05 bne 400032e4 <rtems_stack_checker_is_blown+0x80><== ALWAYS TAKEN
400032d4: 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 );
400032d8: d0 04 23 9c ld [ %l0 + 0x39c ], %o0 <== NOT EXECUTED
400032dc: 7f ff ff b8 call 400031bc <Stack_check_report_blown_task> <== NOT EXECUTED
400032e0: b0 10 20 01 mov 1, %i0 <== NOT EXECUTED
return true;
}
400032e4: 81 c7 e0 08 ret
400032e8: 81 e8 00 00 restore
400031a0 <rtems_stack_checker_report_usage>:
void rtems_stack_checker_report_usage( void )
{
rtems_stack_checker_report_usage_with_plugin( NULL, printk_plugin );
400031a0: 13 10 00 13 sethi %hi(0x40004c00), %o1 <== NOT EXECUTED
400031a4: 90 10 20 00 clr %o0 <== NOT EXECUTED
400031a8: 92 12 63 94 or %o1, 0x394, %o1 <== NOT EXECUTED
400031ac: 82 13 c0 00 mov %o7, %g1 <== NOT EXECUTED
400031b0: 7f ff ff e6 call 40003148 <rtems_stack_checker_report_usage_with_plugin><== NOT EXECUTED
400031b4: 9e 10 40 00 mov %g1, %o7 <== NOT EXECUTED
40003148 <rtems_stack_checker_report_usage_with_plugin>:
void rtems_stack_checker_report_usage_with_plugin(
void *context,
rtems_printk_plugin_t print
)
{
40003148: 9d e3 bf a0 save %sp, -96, %sp <== NOT EXECUTED
print_context = context;
4000314c: 23 10 00 7f sethi %hi(0x4001fc00), %l1 <== NOT EXECUTED
print_handler = print;
40003150: 21 10 00 7f sethi %hi(0x4001fc00), %l0 <== NOT EXECUTED
void rtems_stack_checker_report_usage_with_plugin(
void *context,
rtems_printk_plugin_t print
)
{
print_context = context;
40003154: f0 24 62 1c st %i0, [ %l1 + 0x21c ] <== NOT EXECUTED
print_handler = print;
40003158: f2 24 22 20 st %i1, [ %l0 + 0x220 ] <== NOT EXECUTED
(*print)( context, "Stack usage by thread\n");
4000315c: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
40003160: 13 10 00 79 sethi %hi(0x4001e400), %o1 <== NOT EXECUTED
40003164: 9f c6 40 00 call %i1 <== NOT EXECUTED
40003168: 92 12 61 18 or %o1, 0x118, %o1 ! 4001e518 <__FUNCTION__.5803+0x250><== NOT EXECUTED
(*print)( context,
4000316c: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
40003170: 13 10 00 79 sethi %hi(0x4001e400), %o1 <== NOT EXECUTED
40003174: 9f c6 40 00 call %i1 <== NOT EXECUTED
40003178: 92 12 61 30 or %o1, 0x130, %o1 ! 4001e530 <__FUNCTION__.5803+0x268><== 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 );
4000317c: 11 10 00 0b sethi %hi(0x40002c00), %o0 <== NOT EXECUTED
40003180: 40 00 17 70 call 40008f40 <rtems_iterate_over_all_threads><== NOT EXECUTED
40003184: 90 12 23 bc or %o0, 0x3bc, %o0 ! 40002fbc <Stack_check_Dump_threads_usage><== NOT EXECUTED
/* dump interrupt stack info if any */
Stack_check_Dump_threads_usage((Thread_Control *) -1);
40003188: 7f ff ff 8d call 40002fbc <Stack_check_Dump_threads_usage><== NOT EXECUTED
4000318c: 90 10 3f ff mov -1, %o0 <== NOT EXECUTED
print_context = NULL;
40003190: c0 24 62 1c clr [ %l1 + 0x21c ] <== NOT EXECUTED
print_handler = NULL;
40003194: c0 24 22 20 clr [ %l0 + 0x220 ] <== NOT EXECUTED
}
40003198: 81 c7 e0 08 ret <== NOT EXECUTED
4000319c: 81 e8 00 00 restore <== NOT EXECUTED
400032ec <rtems_stack_checker_switch_extension>:
*/
void rtems_stack_checker_switch_extension(
Thread_Control *running __attribute__((unused)),
Thread_Control *heir __attribute__((unused))
)
{
400032ec: 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;
400032f0: c2 06 20 c4 ld [ %i0 + 0xc4 ], %g1
)
{
#if defined(__GNUC__)
void *sp = __builtin_frame_address(0);
if ( sp < the_stack->area ) {
400032f4: 80 a7 80 01 cmp %fp, %g1
400032f8: 0a 80 00 07 bcs 40003314 <rtems_stack_checker_switch_extension+0x28><== NEVER TAKEN
400032fc: 90 00 60 08 add %g1, 8, %o0
void rtems_stack_checker_switch_extension(
Thread_Control *running __attribute__((unused)),
Thread_Control *heir __attribute__((unused))
)
{
Stack_Control *the_stack = &running->Start.Initial_stack;
40003300: c4 06 20 c0 ld [ %i0 + 0xc0 ], %g2
40003304: 82 00 40 02 add %g1, %g2, %g1
40003308: 80 a7 80 01 cmp %fp, %g1
4000330c: 28 80 00 0b bleu,a 40003338 <rtems_stack_checker_switch_extension+0x4c><== ALWAYS TAKEN
40003310: 13 10 00 80 sethi %hi(0x40020000), %o1
/*
* 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,
40003314: 13 10 00 80 sethi %hi(0x40020000), %o1 <== NOT EXECUTED
40003318: 94 10 20 10 mov 0x10, %o2 <== NOT EXECUTED
4000331c: 40 00 3a 4b call 40011c48 <memcmp> <== NOT EXECUTED
40003320: 92 12 60 f0 or %o1, 0xf0, %o1 <== NOT EXECUTED
40003324: 80 a0 00 08 cmp %g0, %o0 <== NOT EXECUTED
40003328: b2 60 3f ff subx %g0, -1, %i1 <== NOT EXECUTED
(void *) Stack_check_Pattern.pattern, PATTERN_SIZE_BYTES));
if ( !sp_ok || !pattern_ok ) {
Stack_check_report_blown_task( running, pattern_ok );
4000332c: b2 0e 60 01 and %i1, 1, %i1 <== NOT EXECUTED
40003330: 7f ff ff a3 call 400031bc <Stack_check_report_blown_task> <== NOT EXECUTED
40003334: 81 e8 00 00 restore <== NOT EXECUTED
/*
* 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,
40003338: 94 10 20 10 mov 0x10, %o2
4000333c: 92 12 60 f0 or %o1, 0xf0, %o1
40003340: 40 00 3a 42 call 40011c48 <memcmp>
40003344: b2 10 20 00 clr %i1
(void *) Stack_check_Pattern.pattern, PATTERN_SIZE_BYTES));
if ( !sp_ok || !pattern_ok ) {
40003348: 80 a2 20 00 cmp %o0, 0
4000334c: 12 bf ff f9 bne 40003330 <rtems_stack_checker_switch_extension+0x44><== NEVER TAKEN
40003350: b2 0e 60 01 and %i1, 1, %i1
40003354: 81 c7 e0 08 ret
40003358: 81 e8 00 00 restore
4000df4c <rtems_string_to_double>:
rtems_status_code rtems_string_to_double (
const char *s,
double *n,
char **endptr
)
{
4000df4c: 9d e3 bf 98 save %sp, -104, %sp
4000df50: a4 10 00 18 mov %i0, %l2
double result;
char *end;
if ( !n )
4000df54: 80 a6 60 00 cmp %i1, 0
4000df58: 02 80 00 32 be 4000e020 <rtems_string_to_double+0xd4>
4000df5c: b0 10 20 09 mov 9, %i0
return RTEMS_INVALID_ADDRESS;
errno = 0;
4000df60: 40 00 0a 47 call 4001087c <__errno>
4000df64: 01 00 00 00 nop
*n = 0;
result = strtod( s, &end );
4000df68: 92 07 bf fc add %fp, -4, %o1
char *end;
if ( !n )
return RTEMS_INVALID_ADDRESS;
errno = 0;
4000df6c: c0 22 00 00 clr [ %o0 ]
*n = 0;
4000df70: c0 26 40 00 clr [ %i1 ]
4000df74: c0 26 60 04 clr [ %i1 + 4 ]
result = strtod( s, &end );
4000df78: 40 00 15 bd call 4001366c <strtod>
4000df7c: 90 10 00 12 mov %l2, %o0
if ( endptr )
4000df80: 80 a6 a0 00 cmp %i2, 0
return RTEMS_INVALID_ADDRESS;
errno = 0;
*n = 0;
result = strtod( s, &end );
4000df84: a0 10 00 08 mov %o0, %l0
if ( endptr )
4000df88: 02 80 00 28 be 4000e028 <rtems_string_to_double+0xdc>
4000df8c: a2 10 00 09 mov %o1, %l1
*endptr = end;
4000df90: c2 07 bf fc ld [ %fp + -4 ], %g1
4000df94: c2 26 80 00 st %g1, [ %i2 ]
if ( end == s )
4000df98: 80 a0 40 12 cmp %g1, %l2
4000df9c: 02 80 00 21 be 4000e020 <rtems_string_to_double+0xd4>
4000dfa0: b0 10 20 0b mov 0xb, %i0
return RTEMS_NOT_DEFINED;
if ( ( errno == ERANGE ) &&
4000dfa4: 40 00 0a 36 call 4001087c <__errno>
4000dfa8: 01 00 00 00 nop
4000dfac: c2 02 00 00 ld [ %o0 ], %g1
4000dfb0: 80 a0 60 22 cmp %g1, 0x22
4000dfb4: 02 80 00 05 be 4000dfc8 <rtems_string_to_double+0x7c>
4000dfb8: 03 10 00 83 sethi %hi(0x40020c00), %g1
(( result == 0 ) || ( result == HUGE_VAL ) || ( result == -HUGE_VAL )))
return RTEMS_INVALID_NUMBER;
*n = result;
4000dfbc: e0 3e 40 00 std %l0, [ %i1 ]
return RTEMS_SUCCESSFUL;
4000dfc0: 81 c7 e0 08 ret
4000dfc4: 91 e8 20 00 restore %g0, 0, %o0
*endptr = end;
if ( end == s )
return RTEMS_NOT_DEFINED;
if ( ( errno == ERANGE ) &&
4000dfc8: d4 18 61 70 ldd [ %g1 + 0x170 ], %o2
4000dfcc: 90 10 00 10 mov %l0, %o0
4000dfd0: 7f ff d6 e8 call 40003b70 <__eqdf2>
4000dfd4: 92 10 00 11 mov %l1, %o1
4000dfd8: 80 a2 20 00 cmp %o0, 0
4000dfdc: 02 80 00 10 be 4000e01c <rtems_string_to_double+0xd0> <== NEVER TAKEN
4000dfe0: 03 10 00 83 sethi %hi(0x40020c00), %g1
4000dfe4: d4 18 61 78 ldd [ %g1 + 0x178 ], %o2 ! 40020d78 <_CPU_Trap_slot_template+0x1c>
4000dfe8: 90 10 00 10 mov %l0, %o0
4000dfec: 40 00 3e 0a call 4001d814 <__gtdf2>
4000dff0: 92 10 00 11 mov %l1, %o1
4000dff4: 80 a2 20 00 cmp %o0, 0
4000dff8: 14 80 00 09 bg 4000e01c <rtems_string_to_double+0xd0> <== ALWAYS TAKEN
4000dffc: 03 10 00 83 sethi %hi(0x40020c00), %g1
4000e000: d4 18 61 80 ldd [ %g1 + 0x180 ], %o2 ! 40020d80 <_CPU_Trap_slot_template+0x24><== NOT EXECUTED
4000e004: 90 10 00 10 mov %l0, %o0 <== NOT EXECUTED
4000e008: 40 00 3e 35 call 4001d8dc <__ltdf2> <== NOT EXECUTED
4000e00c: 92 10 00 11 mov %l1, %o1 <== NOT EXECUTED
4000e010: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
4000e014: 36 bf ff eb bge,a 4000dfc0 <rtems_string_to_double+0x74> <== NOT EXECUTED
4000e018: e0 3e 40 00 std %l0, [ %i1 ] <== NOT EXECUTED
(( result == 0 ) || ( result == HUGE_VAL ) || ( result == -HUGE_VAL )))
return RTEMS_INVALID_NUMBER;
*n = result;
return RTEMS_SUCCESSFUL;
4000e01c: b0 10 20 0a mov 0xa, %i0
}
4000e020: 81 c7 e0 08 ret
4000e024: 81 e8 00 00 restore
4000e028: 10 bf ff dc b 4000df98 <rtems_string_to_double+0x4c>
4000e02c: c2 07 bf fc ld [ %fp + -4 ], %g1
4000e030 <rtems_string_to_float>:
rtems_status_code rtems_string_to_float (
const char *s,
float *n,
char **endptr
)
{
4000e030: 9d e3 bf 98 save %sp, -104, %sp
4000e034: a0 10 00 18 mov %i0, %l0
float result;
char *end;
if ( !n )
4000e038: 80 a6 60 00 cmp %i1, 0
4000e03c: 02 80 00 2c be 4000e0ec <rtems_string_to_float+0xbc>
4000e040: b0 10 20 09 mov 9, %i0
return RTEMS_INVALID_ADDRESS;
errno = 0;
4000e044: 40 00 0a 0e call 4001087c <__errno>
4000e048: 01 00 00 00 nop
*n = 0;
result = strtof( s, &end );
4000e04c: 92 07 bf fc add %fp, -4, %o1
char *end;
if ( !n )
return RTEMS_INVALID_ADDRESS;
errno = 0;
4000e050: c0 22 00 00 clr [ %o0 ]
*n = 0;
4000e054: c0 26 40 00 clr [ %i1 ]
result = strtof( s, &end );
4000e058: 40 00 15 72 call 40013620 <strtof>
4000e05c: 90 10 00 10 mov %l0, %o0
if ( endptr )
4000e060: 80 a6 a0 00 cmp %i2, 0
4000e064: 02 80 00 24 be 4000e0f4 <rtems_string_to_float+0xc4>
4000e068: a2 10 00 08 mov %o0, %l1
*endptr = end;
4000e06c: c2 07 bf fc ld [ %fp + -4 ], %g1
4000e070: c2 26 80 00 st %g1, [ %i2 ]
if ( end == s )
4000e074: 80 a0 40 10 cmp %g1, %l0
4000e078: 02 80 00 1d be 4000e0ec <rtems_string_to_float+0xbc>
4000e07c: b0 10 20 0b mov 0xb, %i0
return RTEMS_NOT_DEFINED;
if ( ( errno == ERANGE ) &&
4000e080: 40 00 09 ff call 4001087c <__errno>
4000e084: 01 00 00 00 nop
4000e088: c2 02 00 00 ld [ %o0 ], %g1
4000e08c: 80 a0 60 22 cmp %g1, 0x22
4000e090: 02 80 00 05 be 4000e0a4 <rtems_string_to_float+0x74>
4000e094: 90 10 00 11 mov %l1, %o0
(( result == 0 ) || ( result == HUGE_VALF ) || ( result == -HUGE_VALF )))
return RTEMS_INVALID_NUMBER;
*n = result;
4000e098: e2 26 40 00 st %l1, [ %i1 ]
return RTEMS_SUCCESSFUL;
4000e09c: 81 c7 e0 08 ret
4000e0a0: 91 e8 20 00 restore %g0, 0, %o0
*endptr = end;
if ( end == s )
return RTEMS_NOT_DEFINED;
if ( ( errno == ERANGE ) &&
4000e0a4: 7f ff d6 9a call 40003b0c <__eqsf2>
4000e0a8: 92 10 20 00 clr %o1
4000e0ac: 80 a2 20 00 cmp %o0, 0
4000e0b0: 02 80 00 0e be 4000e0e8 <rtems_string_to_float+0xb8> <== NEVER TAKEN
4000e0b4: 90 10 00 11 mov %l1, %o0
4000e0b8: 13 1f df ff sethi %hi(0x7f7ffc00), %o1
4000e0bc: 40 00 3b 1a call 4001cd24 <__gtsf2>
4000e0c0: 92 12 63 ff or %o1, 0x3ff, %o1 ! 7f7fffff <RAM_END+0x3f3fffff>
4000e0c4: 80 a2 20 00 cmp %o0, 0
4000e0c8: 14 80 00 08 bg 4000e0e8 <rtems_string_to_float+0xb8> <== ALWAYS TAKEN
4000e0cc: 90 10 00 11 mov %l1, %o0
4000e0d0: 13 3f df ff sethi %hi(0xff7ffc00), %o1 <== NOT EXECUTED
4000e0d4: 40 00 3b 2d call 4001cd88 <__ltsf2> <== NOT EXECUTED
4000e0d8: 92 12 63 ff or %o1, 0x3ff, %o1 ! ff7fffff <LEON_REG+0x7f7fffff><== NOT EXECUTED
4000e0dc: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
4000e0e0: 36 bf ff ef bge,a 4000e09c <rtems_string_to_float+0x6c> <== NOT EXECUTED
4000e0e4: e2 26 40 00 st %l1, [ %i1 ] <== NOT EXECUTED
(( result == 0 ) || ( result == HUGE_VALF ) || ( result == -HUGE_VALF )))
return RTEMS_INVALID_NUMBER;
*n = result;
return RTEMS_SUCCESSFUL;
4000e0e8: b0 10 20 0a mov 0xa, %i0
}
4000e0ec: 81 c7 e0 08 ret
4000e0f0: 81 e8 00 00 restore
4000e0f4: 10 bf ff e0 b 4000e074 <rtems_string_to_float+0x44>
4000e0f8: c2 07 bf fc ld [ %fp + -4 ], %g1
4000e0fc <rtems_string_to_int>:
const char *s,
int *n,
char **endptr,
int base
)
{
4000e0fc: 9d e3 bf 98 save %sp, -104, %sp
4000e100: a0 10 00 18 mov %i0, %l0
long result;
char *end;
if ( !n )
4000e104: 80 a6 60 00 cmp %i1, 0
4000e108: 02 80 00 19 be 4000e16c <rtems_string_to_int+0x70>
4000e10c: b0 10 20 09 mov 9, %i0
return RTEMS_INVALID_ADDRESS;
errno = 0;
4000e110: 40 00 09 db call 4001087c <__errno>
4000e114: 01 00 00 00 nop
4000e118: c0 22 00 00 clr [ %o0 ]
*n = 0;
4000e11c: c0 26 40 00 clr [ %i1 ]
result = strtol( s, &end, base );
4000e120: 94 10 00 1b mov %i3, %o2
4000e124: 90 10 00 10 mov %l0, %o0
4000e128: 40 00 15 dc call 40013898 <strtol>
4000e12c: 92 07 bf fc add %fp, -4, %o1
if ( endptr )
4000e130: 80 a6 a0 00 cmp %i2, 0
4000e134: 02 80 00 20 be 4000e1b4 <rtems_string_to_int+0xb8>
4000e138: a2 10 00 08 mov %o0, %l1
*endptr = end;
4000e13c: c2 07 bf fc ld [ %fp + -4 ], %g1
4000e140: c2 26 80 00 st %g1, [ %i2 ]
if ( end == s )
4000e144: 80 a0 40 10 cmp %g1, %l0
4000e148: 02 80 00 09 be 4000e16c <rtems_string_to_int+0x70>
4000e14c: b0 10 20 0b mov 0xb, %i0
return RTEMS_NOT_DEFINED;
if ( ( errno == ERANGE ) &&
4000e150: 40 00 09 cb call 4001087c <__errno>
4000e154: 01 00 00 00 nop
4000e158: c2 02 00 00 ld [ %o0 ], %g1
4000e15c: 80 a0 60 22 cmp %g1, 0x22
4000e160: 02 80 00 05 be 4000e174 <rtems_string_to_int+0x78>
4000e164: b0 10 20 00 clr %i0
errno = ERANGE;
return RTEMS_INVALID_NUMBER;
}
#endif
*n = result;
4000e168: e2 26 40 00 st %l1, [ %i1 ]
return RTEMS_SUCCESSFUL;
4000e16c: 81 c7 e0 08 ret
4000e170: 81 e8 00 00 restore
*endptr = end;
if ( end == s )
return RTEMS_NOT_DEFINED;
if ( ( errno == ERANGE ) &&
4000e174: 03 1f ff ff sethi %hi(0x7ffffc00), %g1
4000e178: 82 10 63 ff or %g1, 0x3ff, %g1 ! 7fffffff <RAM_END+0x3fbfffff>
4000e17c: 80 a4 40 01 cmp %l1, %g1
4000e180: 12 80 00 05 bne 4000e194 <rtems_string_to_int+0x98> <== NEVER TAKEN
4000e184: 80 a4 60 00 cmp %l1, 0
}
#endif
*n = result;
return RTEMS_SUCCESSFUL;
4000e188: b0 10 20 0a mov 0xa, %i0
}
4000e18c: 81 c7 e0 08 ret
4000e190: 81 e8 00 00 restore
*endptr = end;
if ( end == s )
return RTEMS_NOT_DEFINED;
if ( ( errno == ERANGE ) &&
4000e194: 02 bf ff fd be 4000e188 <rtems_string_to_int+0x8c> <== NOT EXECUTED
4000e198: 03 20 00 00 sethi %hi(0x80000000), %g1 <== NOT EXECUTED
4000e19c: 80 a4 40 01 cmp %l1, %g1 <== NOT EXECUTED
4000e1a0: 22 bf ff f3 be,a 4000e16c <rtems_string_to_int+0x70> <== NOT EXECUTED
4000e1a4: b0 10 20 0a mov 0xa, %i0 <== NOT EXECUTED
errno = ERANGE;
return RTEMS_INVALID_NUMBER;
}
#endif
*n = result;
4000e1a8: e2 26 40 00 st %l1, [ %i1 ] <== NOT EXECUTED
return RTEMS_SUCCESSFUL;
4000e1ac: 81 c7 e0 08 ret <== NOT EXECUTED
4000e1b0: 91 e8 20 00 restore %g0, 0, %o0 <== NOT EXECUTED
4000e1b4: 10 bf ff e4 b 4000e144 <rtems_string_to_int+0x48>
4000e1b8: c2 07 bf fc ld [ %fp + -4 ], %g1
4000e2a0 <rtems_string_to_long>:
const char *s,
long *n,
char **endptr,
int base
)
{
4000e2a0: 9d e3 bf 98 save %sp, -104, %sp
4000e2a4: a0 10 00 18 mov %i0, %l0
long result;
char *end;
if ( !n )
4000e2a8: 80 a6 60 00 cmp %i1, 0
4000e2ac: 02 80 00 19 be 4000e310 <rtems_string_to_long+0x70>
4000e2b0: b0 10 20 09 mov 9, %i0
return RTEMS_INVALID_ADDRESS;
errno = 0;
4000e2b4: 40 00 09 72 call 4001087c <__errno>
4000e2b8: 01 00 00 00 nop
*n = 0;
result = strtol( s, &end, base );
4000e2bc: 94 10 00 1b mov %i3, %o2
char *end;
if ( !n )
return RTEMS_INVALID_ADDRESS;
errno = 0;
4000e2c0: c0 22 00 00 clr [ %o0 ]
*n = 0;
4000e2c4: c0 26 40 00 clr [ %i1 ]
result = strtol( s, &end, base );
4000e2c8: 90 10 00 10 mov %l0, %o0
4000e2cc: 40 00 15 73 call 40013898 <strtol>
4000e2d0: 92 07 bf fc add %fp, -4, %o1
if ( endptr )
4000e2d4: 80 a6 a0 00 cmp %i2, 0
4000e2d8: 02 80 00 20 be 4000e358 <rtems_string_to_long+0xb8>
4000e2dc: a2 10 00 08 mov %o0, %l1
*endptr = end;
4000e2e0: c2 07 bf fc ld [ %fp + -4 ], %g1
4000e2e4: c2 26 80 00 st %g1, [ %i2 ]
if ( end == s )
4000e2e8: 80 a0 40 10 cmp %g1, %l0
4000e2ec: 02 80 00 09 be 4000e310 <rtems_string_to_long+0x70>
4000e2f0: b0 10 20 0b mov 0xb, %i0
return RTEMS_NOT_DEFINED;
if ( ( errno == ERANGE ) &&
4000e2f4: 40 00 09 62 call 4001087c <__errno>
4000e2f8: 01 00 00 00 nop
4000e2fc: c2 02 00 00 ld [ %o0 ], %g1
4000e300: 80 a0 60 22 cmp %g1, 0x22
4000e304: 02 80 00 05 be 4000e318 <rtems_string_to_long+0x78>
4000e308: b0 10 20 00 clr %i0
(( result == 0 ) || ( result == LONG_MAX ) || ( result == LONG_MIN )))
return RTEMS_INVALID_NUMBER;
*n = result;
4000e30c: e2 26 40 00 st %l1, [ %i1 ]
return RTEMS_SUCCESSFUL;
4000e310: 81 c7 e0 08 ret
4000e314: 81 e8 00 00 restore
*endptr = end;
if ( end == s )
return RTEMS_NOT_DEFINED;
if ( ( errno == ERANGE ) &&
4000e318: 03 1f ff ff sethi %hi(0x7ffffc00), %g1
4000e31c: 82 10 63 ff or %g1, 0x3ff, %g1 ! 7fffffff <RAM_END+0x3fbfffff>
4000e320: 80 a4 40 01 cmp %l1, %g1
4000e324: 12 80 00 05 bne 4000e338 <rtems_string_to_long+0x98>
4000e328: 80 a4 60 00 cmp %l1, 0
(( result == 0 ) || ( result == LONG_MAX ) || ( result == LONG_MIN )))
return RTEMS_INVALID_NUMBER;
*n = result;
return RTEMS_SUCCESSFUL;
4000e32c: b0 10 20 0a mov 0xa, %i0
}
4000e330: 81 c7 e0 08 ret
4000e334: 81 e8 00 00 restore
*endptr = end;
if ( end == s )
return RTEMS_NOT_DEFINED;
if ( ( errno == ERANGE ) &&
4000e338: 02 bf ff fd be 4000e32c <rtems_string_to_long+0x8c> <== NEVER TAKEN
4000e33c: 03 20 00 00 sethi %hi(0x80000000), %g1
4000e340: 80 a4 40 01 cmp %l1, %g1
4000e344: 22 bf ff f3 be,a 4000e310 <rtems_string_to_long+0x70> <== ALWAYS TAKEN
4000e348: b0 10 20 0a mov 0xa, %i0
(( result == 0 ) || ( result == LONG_MAX ) || ( result == LONG_MIN )))
return RTEMS_INVALID_NUMBER;
*n = result;
4000e34c: e2 26 40 00 st %l1, [ %i1 ] <== NOT EXECUTED
return RTEMS_SUCCESSFUL;
4000e350: 81 c7 e0 08 ret <== NOT EXECUTED
4000e354: 91 e8 20 00 restore %g0, 0, %o0 <== NOT EXECUTED
4000e358: 10 bf ff e4 b 4000e2e8 <rtems_string_to_long+0x48>
4000e35c: c2 07 bf fc ld [ %fp + -4 ], %g1
4000e1bc <rtems_string_to_long_long>:
const char *s,
long long *n,
char **endptr,
int base
)
{
4000e1bc: 9d e3 bf 98 save %sp, -104, %sp
4000e1c0: a0 10 00 18 mov %i0, %l0
long long result;
char *end;
if ( !n )
4000e1c4: 80 a6 60 00 cmp %i1, 0
4000e1c8: 02 80 00 26 be 4000e260 <rtems_string_to_long_long+0xa4>
4000e1cc: b0 10 20 09 mov 9, %i0
return RTEMS_INVALID_ADDRESS;
errno = 0;
4000e1d0: 40 00 09 ab call 4001087c <__errno>
4000e1d4: 01 00 00 00 nop
*n = 0;
result = strtoll( s, &end, base );
4000e1d8: 94 10 00 1b mov %i3, %o2
char *end;
if ( !n )
return RTEMS_INVALID_ADDRESS;
errno = 0;
4000e1dc: c0 22 00 00 clr [ %o0 ]
*n = 0;
4000e1e0: c0 26 40 00 clr [ %i1 ]
4000e1e4: c0 26 60 04 clr [ %i1 + 4 ]
result = strtoll( s, &end, base );
4000e1e8: 90 10 00 10 mov %l0, %o0
4000e1ec: 40 00 15 b5 call 400138c0 <strtoll>
4000e1f0: 92 07 bf fc add %fp, -4, %o1
if ( endptr )
4000e1f4: 80 a6 a0 00 cmp %i2, 0
return RTEMS_INVALID_ADDRESS;
errno = 0;
*n = 0;
result = strtoll( s, &end, base );
4000e1f8: a2 10 00 08 mov %o0, %l1
if ( endptr )
4000e1fc: 02 80 00 27 be 4000e298 <rtems_string_to_long_long+0xdc>
4000e200: b6 10 00 09 mov %o1, %i3
*endptr = end;
4000e204: c2 07 bf fc ld [ %fp + -4 ], %g1
4000e208: c2 26 80 00 st %g1, [ %i2 ]
if ( end == s )
4000e20c: 80 a0 40 10 cmp %g1, %l0
4000e210: 02 80 00 14 be 4000e260 <rtems_string_to_long_long+0xa4>
4000e214: b0 10 20 0b mov 0xb, %i0
return RTEMS_NOT_DEFINED;
if ( ( errno == ERANGE ) &&
4000e218: 40 00 09 99 call 4001087c <__errno>
4000e21c: 01 00 00 00 nop
4000e220: c2 02 00 00 ld [ %o0 ], %g1
4000e224: 80 a0 60 22 cmp %g1, 0x22
4000e228: 02 80 00 06 be 4000e240 <rtems_string_to_long_long+0x84>
4000e22c: 03 1f ff ff sethi %hi(0x7ffffc00), %g1
(( result == 0 ) || ( result == LONG_LONG_MAX ) || ( result == LONG_LONG_MIN )))
return RTEMS_INVALID_NUMBER;
*n = result;
4000e230: f6 26 60 04 st %i3, [ %i1 + 4 ]
4000e234: e2 26 40 00 st %l1, [ %i1 ]
return RTEMS_SUCCESSFUL;
4000e238: 81 c7 e0 08 ret
4000e23c: 91 e8 20 00 restore %g0, 0, %o0
*endptr = end;
if ( end == s )
return RTEMS_NOT_DEFINED;
if ( ( errno == ERANGE ) &&
4000e240: 82 10 63 ff or %g1, 0x3ff, %g1
4000e244: 80 a4 40 01 cmp %l1, %g1
4000e248: 02 80 00 10 be 4000e288 <rtems_string_to_long_long+0xcc>
4000e24c: 80 a6 ff ff cmp %i3, -1
4000e250: 80 94 40 1b orcc %l1, %i3, %g0
4000e254: 12 80 00 05 bne 4000e268 <rtems_string_to_long_long+0xac> <== ALWAYS TAKEN
4000e258: 03 20 00 00 sethi %hi(0x80000000), %g1
(( result == 0 ) || ( result == LONG_LONG_MAX ) || ( result == LONG_LONG_MIN )))
return RTEMS_INVALID_NUMBER;
*n = result;
return RTEMS_SUCCESSFUL;
4000e25c: b0 10 20 0a mov 0xa, %i0 <== NOT EXECUTED
}
4000e260: 81 c7 e0 08 ret
4000e264: 81 e8 00 00 restore
*endptr = end;
if ( end == s )
return RTEMS_NOT_DEFINED;
if ( ( errno == ERANGE ) &&
4000e268: 80 a4 40 01 cmp %l1, %g1
4000e26c: 32 bf ff f2 bne,a 4000e234 <rtems_string_to_long_long+0x78><== NEVER TAKEN
4000e270: f6 26 60 04 st %i3, [ %i1 + 4 ] <== NOT EXECUTED
4000e274: 80 a6 e0 00 cmp %i3, 0
4000e278: 32 bf ff ef bne,a 4000e234 <rtems_string_to_long_long+0x78><== NEVER TAKEN
4000e27c: f6 26 60 04 st %i3, [ %i1 + 4 ] <== NOT EXECUTED
(( result == 0 ) || ( result == LONG_LONG_MAX ) || ( result == LONG_LONG_MIN )))
return RTEMS_INVALID_NUMBER;
*n = result;
return RTEMS_SUCCESSFUL;
4000e280: 81 c7 e0 08 ret
4000e284: 91 e8 20 0a restore %g0, 0xa, %o0
*endptr = end;
if ( end == s )
return RTEMS_NOT_DEFINED;
if ( ( errno == ERANGE ) &&
4000e288: 12 bf ff f3 bne 4000e254 <rtems_string_to_long_long+0x98> <== NEVER TAKEN
4000e28c: 80 94 40 1b orcc %l1, %i3, %g0
(( result == 0 ) || ( result == LONG_LONG_MAX ) || ( result == LONG_LONG_MIN )))
return RTEMS_INVALID_NUMBER;
*n = result;
return RTEMS_SUCCESSFUL;
4000e290: 81 c7 e0 08 ret
4000e294: 91 e8 20 0a restore %g0, 0xa, %o0
4000e298: 10 bf ff dd b 4000e20c <rtems_string_to_long_long+0x50>
4000e29c: c2 07 bf fc ld [ %fp + -4 ], %g1
4000e374 <rtems_string_to_unsigned_char>:
const char *s,
unsigned char *n,
char **endptr,
int base
)
{
4000e374: 9d e3 bf 98 save %sp, -104, %sp
4000e378: a0 10 00 18 mov %i0, %l0
unsigned long result;
char *end;
if ( !n )
4000e37c: 80 a6 60 00 cmp %i1, 0
4000e380: 02 80 00 28 be 4000e420 <rtems_string_to_unsigned_char+0xac>
4000e384: b0 10 20 09 mov 9, %i0
return RTEMS_INVALID_ADDRESS;
errno = 0;
4000e388: 40 00 09 3d call 4001087c <__errno>
4000e38c: 01 00 00 00 nop
4000e390: c0 22 00 00 clr [ %o0 ]
*n = 0;
4000e394: c0 2e 40 00 clrb [ %i1 ]
result = strtoul( s, &end, base );
4000e398: 94 10 00 1b mov %i3, %o2
4000e39c: 90 10 00 10 mov %l0, %o0
4000e3a0: 40 00 16 76 call 40013d78 <strtoul>
4000e3a4: 92 07 bf fc add %fp, -4, %o1
if ( endptr )
4000e3a8: 80 a6 a0 00 cmp %i2, 0
4000e3ac: 02 80 00 1f be 4000e428 <rtems_string_to_unsigned_char+0xb4>
4000e3b0: a2 10 00 08 mov %o0, %l1
*endptr = end;
4000e3b4: c2 07 bf fc ld [ %fp + -4 ], %g1
4000e3b8: c2 26 80 00 st %g1, [ %i2 ]
if ( end == s )
4000e3bc: 80 a0 40 10 cmp %g1, %l0
4000e3c0: 02 80 00 18 be 4000e420 <rtems_string_to_unsigned_char+0xac>
4000e3c4: b0 10 20 0b mov 0xb, %i0
return RTEMS_NOT_DEFINED;
if ( ( errno == ERANGE ) &&
4000e3c8: 40 00 09 2d call 4001087c <__errno>
4000e3cc: 01 00 00 00 nop
4000e3d0: c2 02 00 00 ld [ %o0 ], %g1
4000e3d4: 80 a0 60 22 cmp %g1, 0x22
4000e3d8: 02 80 00 07 be 4000e3f4 <rtems_string_to_unsigned_char+0x80><== NEVER TAKEN
4000e3dc: 80 a4 60 ff cmp %l1, 0xff
(( result == 0 ) || ( result == ULONG_MAX )))
return RTEMS_INVALID_NUMBER;
#if (UCHAR_MAX < ULONG_MAX)
if ( result > UCHAR_MAX ) {
4000e3e0: 18 80 00 0c bgu 4000e410 <rtems_string_to_unsigned_char+0x9c><== NEVER TAKEN
4000e3e4: 01 00 00 00 nop
errno = ERANGE;
return RTEMS_INVALID_NUMBER;
}
#endif
*n = result;
4000e3e8: e2 2e 40 00 stb %l1, [ %i1 ]
return RTEMS_SUCCESSFUL;
}
4000e3ec: 81 c7 e0 08 ret
4000e3f0: 91 e8 20 00 restore %g0, 0, %o0
*endptr = end;
if ( end == s )
return RTEMS_NOT_DEFINED;
if ( ( errno == ERANGE ) &&
4000e3f4: 82 04 7f ff add %l1, -1, %g1 <== NOT EXECUTED
4000e3f8: 80 a0 7f fd cmp %g1, -3 <== NOT EXECUTED
4000e3fc: 18 80 00 09 bgu 4000e420 <rtems_string_to_unsigned_char+0xac><== NOT EXECUTED
4000e400: b0 10 20 0a mov 0xa, %i0 <== NOT EXECUTED
(( result == 0 ) || ( result == ULONG_MAX )))
return RTEMS_INVALID_NUMBER;
#if (UCHAR_MAX < ULONG_MAX)
if ( result > UCHAR_MAX ) {
4000e404: 80 a4 60 ff cmp %l1, 0xff <== NOT EXECUTED
4000e408: 28 bf ff f9 bleu,a 4000e3ec <rtems_string_to_unsigned_char+0x78><== NOT EXECUTED
4000e40c: e2 2e 40 00 stb %l1, [ %i1 ] <== NOT EXECUTED
errno = ERANGE;
4000e410: 40 00 09 1b call 4001087c <__errno> <== NOT EXECUTED
4000e414: b0 10 20 0a mov 0xa, %i0 <== NOT EXECUTED
4000e418: 82 10 20 22 mov 0x22, %g1 <== NOT EXECUTED
4000e41c: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
return RTEMS_INVALID_NUMBER;
4000e420: 81 c7 e0 08 ret
4000e424: 81 e8 00 00 restore
4000e428: 10 bf ff e5 b 4000e3bc <rtems_string_to_unsigned_char+0x48>
4000e42c: c2 07 bf fc ld [ %fp + -4 ], %g1
4000e430 <rtems_string_to_unsigned_int>:
const char *s,
unsigned int *n,
char **endptr,
int base
)
{
4000e430: 9d e3 bf 98 save %sp, -104, %sp
4000e434: a0 10 00 18 mov %i0, %l0
unsigned long result;
char *end;
if ( !n )
4000e438: 80 a6 60 00 cmp %i1, 0
4000e43c: 02 80 00 19 be 4000e4a0 <rtems_string_to_unsigned_int+0x70>
4000e440: b0 10 20 09 mov 9, %i0
return RTEMS_INVALID_ADDRESS;
errno = 0;
4000e444: 40 00 09 0e call 4001087c <__errno>
4000e448: 01 00 00 00 nop
4000e44c: c0 22 00 00 clr [ %o0 ]
*n = 0;
result = strtoul( s, &end, base );
4000e450: 94 10 00 1b mov %i3, %o2
if ( !n )
return RTEMS_INVALID_ADDRESS;
errno = 0;
*n = 0;
4000e454: c0 26 40 00 clr [ %i1 ]
result = strtoul( s, &end, base );
4000e458: 90 10 00 10 mov %l0, %o0
4000e45c: 40 00 16 47 call 40013d78 <strtoul>
4000e460: 92 07 bf fc add %fp, -4, %o1
if ( endptr )
4000e464: 80 a6 a0 00 cmp %i2, 0
4000e468: 02 80 00 17 be 4000e4c4 <rtems_string_to_unsigned_int+0x94>
4000e46c: b6 10 00 08 mov %o0, %i3
*endptr = end;
4000e470: c2 07 bf fc ld [ %fp + -4 ], %g1
4000e474: c2 26 80 00 st %g1, [ %i2 ]
if ( end == s )
4000e478: 80 a0 40 10 cmp %g1, %l0
4000e47c: 02 80 00 09 be 4000e4a0 <rtems_string_to_unsigned_int+0x70>
4000e480: b0 10 20 0b mov 0xb, %i0
return RTEMS_NOT_DEFINED;
if ( ( errno == ERANGE ) &&
4000e484: 40 00 08 fe call 4001087c <__errno>
4000e488: 01 00 00 00 nop
4000e48c: c2 02 00 00 ld [ %o0 ], %g1
4000e490: 80 a0 60 22 cmp %g1, 0x22
4000e494: 02 80 00 05 be 4000e4a8 <rtems_string_to_unsigned_int+0x78>
4000e498: b0 10 20 00 clr %i0
errno = ERANGE;
return RTEMS_INVALID_NUMBER;
}
#endif
*n = result;
4000e49c: f6 26 40 00 st %i3, [ %i1 ]
return RTEMS_SUCCESSFUL;
}
4000e4a0: 81 c7 e0 08 ret
4000e4a4: 81 e8 00 00 restore
*endptr = end;
if ( end == s )
return RTEMS_NOT_DEFINED;
if ( ( errno == ERANGE ) &&
4000e4a8: 82 06 ff ff add %i3, -1, %g1
4000e4ac: 80 a0 7f fd cmp %g1, -3
4000e4b0: 18 bf ff fc bgu 4000e4a0 <rtems_string_to_unsigned_int+0x70><== ALWAYS TAKEN
4000e4b4: b0 10 20 0a mov 0xa, %i0
errno = ERANGE;
return RTEMS_INVALID_NUMBER;
}
#endif
*n = result;
4000e4b8: f6 26 40 00 st %i3, [ %i1 ] <== NOT EXECUTED
4000e4bc: 81 c7 e0 08 ret <== NOT EXECUTED
4000e4c0: 91 e8 20 00 restore %g0, 0, %o0 <== NOT EXECUTED
4000e4c4: 10 bf ff ed b 4000e478 <rtems_string_to_unsigned_int+0x48>
4000e4c8: c2 07 bf fc ld [ %fp + -4 ], %g1
4000e580 <rtems_string_to_unsigned_long>:
const char *s,
unsigned long *n,
char **endptr,
int base
)
{
4000e580: 9d e3 bf 98 save %sp, -104, %sp
4000e584: a0 10 00 18 mov %i0, %l0
unsigned long result;
char *end;
if ( !n )
4000e588: 80 a6 60 00 cmp %i1, 0
4000e58c: 02 80 00 19 be 4000e5f0 <rtems_string_to_unsigned_long+0x70>
4000e590: b0 10 20 09 mov 9, %i0
return RTEMS_INVALID_ADDRESS;
errno = 0;
4000e594: 40 00 08 ba call 4001087c <__errno>
4000e598: 01 00 00 00 nop
*n = 0;
result = strtoul( s, &end, base );
4000e59c: 94 10 00 1b mov %i3, %o2
char *end;
if ( !n )
return RTEMS_INVALID_ADDRESS;
errno = 0;
4000e5a0: c0 22 00 00 clr [ %o0 ]
*n = 0;
4000e5a4: c0 26 40 00 clr [ %i1 ]
result = strtoul( s, &end, base );
4000e5a8: 90 10 00 10 mov %l0, %o0
4000e5ac: 40 00 15 f3 call 40013d78 <strtoul>
4000e5b0: 92 07 bf fc add %fp, -4, %o1
if ( endptr )
4000e5b4: 80 a6 a0 00 cmp %i2, 0
4000e5b8: 02 80 00 17 be 4000e614 <rtems_string_to_unsigned_long+0x94>
4000e5bc: b6 10 00 08 mov %o0, %i3
*endptr = end;
4000e5c0: c2 07 bf fc ld [ %fp + -4 ], %g1
4000e5c4: c2 26 80 00 st %g1, [ %i2 ]
if ( end == s )
4000e5c8: 80 a0 40 10 cmp %g1, %l0
4000e5cc: 02 80 00 09 be 4000e5f0 <rtems_string_to_unsigned_long+0x70>
4000e5d0: b0 10 20 0b mov 0xb, %i0
return RTEMS_NOT_DEFINED;
if ( ( errno == ERANGE ) &&
4000e5d4: 40 00 08 aa call 4001087c <__errno>
4000e5d8: 01 00 00 00 nop
4000e5dc: c2 02 00 00 ld [ %o0 ], %g1
4000e5e0: 80 a0 60 22 cmp %g1, 0x22
4000e5e4: 02 80 00 05 be 4000e5f8 <rtems_string_to_unsigned_long+0x78>
4000e5e8: b0 10 20 00 clr %i0
(( result == 0 ) || ( result == ULONG_MAX )))
return RTEMS_INVALID_NUMBER;
*n = result;
4000e5ec: f6 26 40 00 st %i3, [ %i1 ]
return RTEMS_SUCCESSFUL;
}
4000e5f0: 81 c7 e0 08 ret
4000e5f4: 81 e8 00 00 restore
*endptr = end;
if ( end == s )
return RTEMS_NOT_DEFINED;
if ( ( errno == ERANGE ) &&
4000e5f8: 82 06 ff ff add %i3, -1, %g1
4000e5fc: 80 a0 7f fd cmp %g1, -3
4000e600: 18 bf ff fc bgu 4000e5f0 <rtems_string_to_unsigned_long+0x70><== ALWAYS TAKEN
4000e604: b0 10 20 0a mov 0xa, %i0
(( result == 0 ) || ( result == ULONG_MAX )))
return RTEMS_INVALID_NUMBER;
*n = result;
4000e608: f6 26 40 00 st %i3, [ %i1 ] <== NOT EXECUTED
4000e60c: 81 c7 e0 08 ret <== NOT EXECUTED
4000e610: 91 e8 20 00 restore %g0, 0, %o0 <== NOT EXECUTED
4000e614: 10 bf ff ed b 4000e5c8 <rtems_string_to_unsigned_long+0x48>
4000e618: c2 07 bf fc ld [ %fp + -4 ], %g1
4000e4cc <rtems_string_to_unsigned_long_long>:
const char *s,
unsigned long long *n,
char **endptr,
int base
)
{
4000e4cc: 9d e3 bf 98 save %sp, -104, %sp
4000e4d0: a0 10 00 18 mov %i0, %l0
unsigned long long result;
char *end;
if ( !n )
4000e4d4: 80 a6 60 00 cmp %i1, 0
4000e4d8: 02 80 00 1c be 4000e548 <rtems_string_to_unsigned_long_long+0x7c>
4000e4dc: b0 10 20 09 mov 9, %i0
return RTEMS_INVALID_ADDRESS;
errno = 0;
4000e4e0: 40 00 08 e7 call 4001087c <__errno>
4000e4e4: 01 00 00 00 nop
*n = 0;
result = strtoull( s, &end, base );
4000e4e8: 94 10 00 1b mov %i3, %o2
char *end;
if ( !n )
return RTEMS_INVALID_ADDRESS;
errno = 0;
4000e4ec: c0 22 00 00 clr [ %o0 ]
*n = 0;
4000e4f0: c0 26 40 00 clr [ %i1 ]
4000e4f4: c0 26 60 04 clr [ %i1 + 4 ]
result = strtoull( s, &end, base );
4000e4f8: 90 10 00 10 mov %l0, %o0
4000e4fc: 40 00 16 29 call 40013da0 <strtoull>
4000e500: 92 07 bf fc add %fp, -4, %o1
if ( endptr )
4000e504: 80 a6 a0 00 cmp %i2, 0
return RTEMS_INVALID_ADDRESS;
errno = 0;
*n = 0;
result = strtoull( s, &end, base );
4000e508: a4 10 00 08 mov %o0, %l2
if ( endptr )
4000e50c: 02 80 00 1b be 4000e578 <rtems_string_to_unsigned_long_long+0xac>
4000e510: a6 10 00 09 mov %o1, %l3
*endptr = end;
4000e514: c2 07 bf fc ld [ %fp + -4 ], %g1
4000e518: c2 26 80 00 st %g1, [ %i2 ]
if ( end == s )
4000e51c: 80 a0 40 10 cmp %g1, %l0
4000e520: 02 80 00 0a be 4000e548 <rtems_string_to_unsigned_long_long+0x7c>
4000e524: b0 10 20 0b mov 0xb, %i0
return RTEMS_NOT_DEFINED;
if ( ( errno == ERANGE ) &&
4000e528: 40 00 08 d5 call 4001087c <__errno>
4000e52c: 01 00 00 00 nop
4000e530: c2 02 00 00 ld [ %o0 ], %g1
4000e534: 80 a0 60 22 cmp %g1, 0x22
4000e538: 02 80 00 06 be 4000e550 <rtems_string_to_unsigned_long_long+0x84>
4000e53c: 86 84 ff ff addcc %l3, -1, %g3
(( result == 0 ) || ( result == ULONG_LONG_MAX )))
return RTEMS_INVALID_NUMBER;
*n = result;
4000e540: e4 3e 40 00 std %l2, [ %i1 ]
4000e544: b0 10 20 00 clr %i0
return RTEMS_SUCCESSFUL;
}
4000e548: 81 c7 e0 08 ret
4000e54c: 81 e8 00 00 restore
*endptr = end;
if ( end == s )
return RTEMS_NOT_DEFINED;
if ( ( errno == ERANGE ) &&
4000e550: 84 44 bf ff addx %l2, -1, %g2
4000e554: 80 a0 bf ff cmp %g2, -1
4000e558: 32 bf ff fb bne,a 4000e544 <rtems_string_to_unsigned_long_long+0x78><== NEVER TAKEN
4000e55c: e4 3e 40 00 std %l2, [ %i1 ] <== NOT EXECUTED
4000e560: 80 a0 ff fd cmp %g3, -3
4000e564: 18 bf ff f9 bgu 4000e548 <rtems_string_to_unsigned_long_long+0x7c><== ALWAYS TAKEN
4000e568: b0 10 20 0a mov 0xa, %i0
(( result == 0 ) || ( result == ULONG_LONG_MAX )))
return RTEMS_INVALID_NUMBER;
*n = result;
4000e56c: e4 3e 40 00 std %l2, [ %i1 ] <== NOT EXECUTED
4000e570: 81 c7 e0 08 ret <== NOT EXECUTED
4000e574: 91 e8 20 00 restore %g0, 0, %o0 <== NOT EXECUTED
4000e578: 10 bf ff e9 b 4000e51c <rtems_string_to_unsigned_long_long+0x50>
4000e57c: c2 07 bf fc ld [ %fp + -4 ], %g1
40010780 <rtems_task_mode>:
rtems_status_code rtems_task_mode(
rtems_mode mode_set,
rtems_mode mask,
rtems_mode *previous_mode_set
)
{
40010780: 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 )
40010784: 80 a6 a0 00 cmp %i2, 0
40010788: 02 80 00 44 be 40010898 <rtems_task_mode+0x118>
4001078c: 82 10 20 09 mov 9, %g1
return RTEMS_INVALID_ADDRESS;
executing = _Thread_Executing;
40010790: 03 10 00 7e sethi %hi(0x4001f800), %g1
40010794: e0 00 63 fc ld [ %g1 + 0x3fc ], %l0 ! 4001fbfc <_Thread_Executing>
api = executing->API_Extensions[ THREAD_API_RTEMS ];
asr = &api->Signal;
old_mode = (executing->is_preemptible) ? RTEMS_PREEMPT : RTEMS_NO_PREEMPT;
40010798: c4 0c 20 75 ldub [ %l0 + 0x75 ], %g2
if ( executing->budget_algorithm == THREAD_CPU_BUDGET_ALGORITHM_NONE )
4001079c: 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;
400107a0: 80 a0 00 02 cmp %g0, %g2
if ( !previous_mode_set )
return RTEMS_INVALID_ADDRESS;
executing = _Thread_Executing;
api = executing->API_Extensions[ THREAD_API_RTEMS ];
400107a4: e2 04 21 5c ld [ %l0 + 0x15c ], %l1
asr = &api->Signal;
old_mode = (executing->is_preemptible) ? RTEMS_PREEMPT : RTEMS_NO_PREEMPT;
400107a8: a4 60 3f ff subx %g0, -1, %l2
if ( executing->budget_algorithm == THREAD_CPU_BUDGET_ALGORITHM_NONE )
400107ac: 80 a0 60 00 cmp %g1, 0
400107b0: 12 80 00 3c bne 400108a0 <rtems_task_mode+0x120>
400107b4: a5 2c a0 08 sll %l2, 8, %l2
if ( !previous_mode_set )
return RTEMS_INVALID_ADDRESS;
executing = _Thread_Executing;
api = executing->API_Extensions[ THREAD_API_RTEMS ];
asr = &api->Signal;
400107b8: c2 0c 60 08 ldub [ %l1 + 8 ], %g1
400107bc: 80 a0 00 01 cmp %g0, %g1
old_mode |= RTEMS_NO_TIMESLICE;
else
old_mode |= RTEMS_TIMESLICE;
old_mode |= (asr->is_enabled) ? RTEMS_ASR : RTEMS_NO_ASR;
old_mode |= _ISR_Get_level();
400107c0: 7f ff eb 01 call 4000b3c4 <_CPU_ISR_Get_level>
400107c4: a6 60 3f ff subx %g0, -1, %l3
if ( !previous_mode_set )
return RTEMS_INVALID_ADDRESS;
executing = _Thread_Executing;
api = executing->API_Extensions[ THREAD_API_RTEMS ];
asr = &api->Signal;
400107c8: a7 2c e0 0a sll %l3, 0xa, %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;
400107cc: a6 14 c0 08 or %l3, %o0, %l3
old_mode |= _ISR_Get_level();
*previous_mode_set = old_mode;
400107d0: a4 14 c0 12 or %l3, %l2, %l2
/*
* These are generic thread scheduling characteristics.
*/
if ( mask & RTEMS_PREEMPT_MASK )
400107d4: 80 8e 61 00 btst 0x100, %i1
400107d8: 02 80 00 06 be 400107f0 <rtems_task_mode+0x70>
400107dc: e4 26 80 00 st %l2, [ %i2 ]
executing->is_preemptible = _Modes_Is_preempt(mode_set) ? true : false;
400107e0: 83 36 20 08 srl %i0, 8, %g1
400107e4: 82 18 60 01 xor %g1, 1, %g1
400107e8: 82 08 60 01 and %g1, 1, %g1
400107ec: c2 2c 20 75 stb %g1, [ %l0 + 0x75 ]
if ( mask & RTEMS_TIMESLICE_MASK ) {
400107f0: 80 8e 62 00 btst 0x200, %i1
400107f4: 02 80 00 0b be 40010820 <rtems_task_mode+0xa0>
400107f8: 80 8e 60 0f btst 0xf, %i1
if ( _Modes_Is_timeslice(mode_set) ) {
400107fc: 80 8e 22 00 btst 0x200, %i0
40010800: 22 80 00 07 be,a 4001081c <rtems_task_mode+0x9c>
40010804: c0 24 20 7c clr [ %l0 + 0x7c ]
executing->budget_algorithm = THREAD_CPU_BUDGET_ALGORITHM_RESET_TIMESLICE;
executing->cpu_time_budget = _Thread_Ticks_per_timeslice;
40010808: 03 10 00 7e sethi %hi(0x4001f800), %g1
4001080c: c2 00 62 98 ld [ %g1 + 0x298 ], %g1 ! 4001fa98 <_Thread_Ticks_per_timeslice>
40010810: c2 24 20 78 st %g1, [ %l0 + 0x78 ]
if ( mask & RTEMS_PREEMPT_MASK )
executing->is_preemptible = _Modes_Is_preempt(mode_set) ? true : false;
if ( mask & RTEMS_TIMESLICE_MASK ) {
if ( _Modes_Is_timeslice(mode_set) ) {
executing->budget_algorithm = THREAD_CPU_BUDGET_ALGORITHM_RESET_TIMESLICE;
40010814: 82 10 20 01 mov 1, %g1
40010818: c2 24 20 7c st %g1, [ %l0 + 0x7c ]
/*
* Set the new interrupt level
*/
if ( mask & RTEMS_INTERRUPT_MASK )
4001081c: 80 8e 60 0f btst 0xf, %i1
40010820: 12 80 00 2d bne 400108d4 <rtems_task_mode+0x154>
40010824: 01 00 00 00 nop
*/
is_asr_enabled = false;
needs_asr_dispatching = false;
if ( mask & RTEMS_ASR_MASK ) {
40010828: 80 8e 64 00 btst 0x400, %i1
4001082c: 22 80 00 16 be,a 40010884 <rtems_task_mode+0x104>
40010830: a0 10 20 00 clr %l0
if ( !previous_mode_set )
return RTEMS_INVALID_ADDRESS;
executing = _Thread_Executing;
api = executing->API_Extensions[ THREAD_API_RTEMS ];
asr = &api->Signal;
40010834: c2 0c 60 08 ldub [ %l1 + 8 ], %g1
* Output:
* *previous_mode_set - previous mode set
* always return RTEMS_SUCCESSFUL;
*/
rtems_status_code rtems_task_mode(
40010838: b1 36 20 0a srl %i0, 0xa, %i0
4001083c: b0 1e 20 01 xor %i0, 1, %i0
40010840: b0 0e 20 01 and %i0, 1, %i0
if ( !previous_mode_set )
return RTEMS_INVALID_ADDRESS;
executing = _Thread_Executing;
api = executing->API_Extensions[ THREAD_API_RTEMS ];
asr = &api->Signal;
40010844: 80 a0 40 18 cmp %g1, %i0
40010848: 22 80 00 0f be,a 40010884 <rtems_task_mode+0x104>
4001084c: a0 10 20 00 clr %l0
)
{
rtems_signal_set _signals;
ISR_Level _level;
_ISR_Disable( _level );
40010850: 7f ff c5 7d call 40001e44 <sparc_disable_interrupts>
40010854: f0 2c 60 08 stb %i0, [ %l1 + 8 ]
_signals = information->signals_pending;
40010858: c4 04 60 18 ld [ %l1 + 0x18 ], %g2
information->signals_pending = information->signals_posted;
4001085c: c2 04 60 14 ld [ %l1 + 0x14 ], %g1
information->signals_posted = _signals;
40010860: c4 24 60 14 st %g2, [ %l1 + 0x14 ]
rtems_signal_set _signals;
ISR_Level _level;
_ISR_Disable( _level );
_signals = information->signals_pending;
information->signals_pending = information->signals_posted;
40010864: c2 24 60 18 st %g1, [ %l1 + 0x18 ]
information->signals_posted = _signals;
_ISR_Enable( _level );
40010868: 7f ff c5 7b call 40001e54 <sparc_enable_interrupts>
4001086c: 01 00 00 00 nop
40010870: c2 04 60 14 ld [ %l1 + 0x14 ], %g1
40010874: 80 a0 60 00 cmp %g1, 0
40010878: 12 80 00 28 bne 40010918 <rtems_task_mode+0x198>
4001087c: 82 10 20 01 mov 1, %g1
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;
executing->do_post_task_switch_extension = true;
40010880: a0 10 20 00 clr %l0
}
}
}
if ( _System_state_Is_up( _System_state_Get() ) )
40010884: 03 10 00 7f sethi %hi(0x4001fc00), %g1
40010888: c2 00 60 e0 ld [ %g1 + 0xe0 ], %g1 ! 4001fce0 <_System_state_Current>
4001088c: 80 a0 60 03 cmp %g1, 3
40010890: 02 80 00 16 be 400108e8 <rtems_task_mode+0x168> <== ALWAYS TAKEN
40010894: 82 10 20 00 clr %g1
if ( _Thread_Evaluate_mode() || needs_asr_dispatching )
_Thread_Dispatch();
return RTEMS_SUCCESSFUL;
}
40010898: 81 c7 e0 08 ret
4001089c: 91 e8 00 01 restore %g0, %g1, %o0
if ( !previous_mode_set )
return RTEMS_INVALID_ADDRESS;
executing = _Thread_Executing;
api = executing->API_Extensions[ THREAD_API_RTEMS ];
asr = &api->Signal;
400108a0: c2 0c 60 08 ldub [ %l1 + 8 ], %g1
old_mode = (executing->is_preemptible) ? RTEMS_PREEMPT : RTEMS_NO_PREEMPT;
if ( executing->budget_algorithm == THREAD_CPU_BUDGET_ALGORITHM_NONE )
old_mode |= RTEMS_NO_TIMESLICE;
else
old_mode |= RTEMS_TIMESLICE;
400108a4: a4 14 a2 00 or %l2, 0x200, %l2
if ( !previous_mode_set )
return RTEMS_INVALID_ADDRESS;
executing = _Thread_Executing;
api = executing->API_Extensions[ THREAD_API_RTEMS ];
asr = &api->Signal;
400108a8: 80 a0 00 01 cmp %g0, %g1
old_mode |= RTEMS_NO_TIMESLICE;
else
old_mode |= RTEMS_TIMESLICE;
old_mode |= (asr->is_enabled) ? RTEMS_ASR : RTEMS_NO_ASR;
old_mode |= _ISR_Get_level();
400108ac: 7f ff ea c6 call 4000b3c4 <_CPU_ISR_Get_level>
400108b0: a6 60 3f ff subx %g0, -1, %l3
if ( !previous_mode_set )
return RTEMS_INVALID_ADDRESS;
executing = _Thread_Executing;
api = executing->API_Extensions[ THREAD_API_RTEMS ];
asr = &api->Signal;
400108b4: a7 2c e0 0a sll %l3, 0xa, %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;
400108b8: a6 14 c0 08 or %l3, %o0, %l3
old_mode |= _ISR_Get_level();
*previous_mode_set = old_mode;
400108bc: a4 14 c0 12 or %l3, %l2, %l2
/*
* These are generic thread scheduling characteristics.
*/
if ( mask & RTEMS_PREEMPT_MASK )
400108c0: 80 8e 61 00 btst 0x100, %i1
400108c4: 02 bf ff cb be 400107f0 <rtems_task_mode+0x70>
400108c8: e4 26 80 00 st %l2, [ %i2 ]
executing->is_preemptible = _Modes_Is_preempt(mode_set) ? true : false;
400108cc: 10 bf ff c6 b 400107e4 <rtems_task_mode+0x64>
400108d0: 83 36 20 08 srl %i0, 8, %g1
*/
RTEMS_INLINE_ROUTINE void _Modes_Set_interrupt_level (
Modes_Control mode_set
)
{
_ISR_Set_level( _Modes_Get_interrupt_level( mode_set ) );
400108d4: 90 0e 20 0f and %i0, 0xf, %o0
400108d8: 7f ff c5 5f call 40001e54 <sparc_enable_interrupts>
400108dc: 91 2a 20 08 sll %o0, 8, %o0
*/
is_asr_enabled = false;
needs_asr_dispatching = false;
if ( mask & RTEMS_ASR_MASK ) {
400108e0: 10 bf ff d3 b 4001082c <rtems_task_mode+0xac>
400108e4: 80 8e 64 00 btst 0x400, %i1
}
}
}
if ( _System_state_Is_up( _System_state_Get() ) )
if ( _Thread_Evaluate_mode() || needs_asr_dispatching )
400108e8: 40 00 00 87 call 40010b04 <_Thread_Evaluate_mode>
400108ec: 01 00 00 00 nop
400108f0: 80 8a 20 ff btst 0xff, %o0
400108f4: 12 80 00 04 bne 40010904 <rtems_task_mode+0x184>
400108f8: 80 8c 20 ff btst 0xff, %l0
400108fc: 02 bf ff e7 be 40010898 <rtems_task_mode+0x118>
40010900: 82 10 20 00 clr %g1
_Thread_Dispatch();
40010904: 7f ff e3 db call 40009870 <_Thread_Dispatch>
40010908: 01 00 00 00 nop
4001090c: 82 10 20 00 clr %g1 ! 0 <PROM_START>
return RTEMS_SUCCESSFUL;
}
40010910: 81 c7 e0 08 ret
40010914: 91 e8 00 01 restore %g0, %g1, %o0
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;
executing->do_post_task_switch_extension = true;
40010918: c2 2c 20 74 stb %g1, [ %l0 + 0x74 ]
4001091c: 10 bf ff da b 40010884 <rtems_task_mode+0x104>
40010920: a0 10 20 01 mov 1, %l0
4000c59c <rtems_task_set_priority>:
rtems_status_code rtems_task_set_priority(
rtems_id id,
rtems_task_priority new_priority,
rtems_task_priority *old_priority
)
{
4000c59c: 9d e3 bf 98 save %sp, -104, %sp
register Thread_Control *the_thread;
Objects_Locations location;
if ( new_priority != RTEMS_CURRENT_PRIORITY &&
4000c5a0: 80 a6 60 00 cmp %i1, 0
4000c5a4: 02 80 00 07 be 4000c5c0 <rtems_task_set_priority+0x24>
4000c5a8: 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 ) &&
4000c5ac: 03 10 00 8e sethi %hi(0x40023800), %g1
4000c5b0: c2 08 63 d4 ldub [ %g1 + 0x3d4 ], %g1 ! 40023bd4 <rtems_maximum_priority>
4000c5b4: 80 a6 40 01 cmp %i1, %g1
4000c5b8: 18 80 00 1c bgu 4000c628 <rtems_task_set_priority+0x8c>
4000c5bc: b0 10 20 13 mov 0x13, %i0
!_RTEMS_tasks_Priority_is_valid( new_priority ) )
return RTEMS_INVALID_PRIORITY;
if ( !old_priority )
4000c5c0: 80 a6 a0 00 cmp %i2, 0
4000c5c4: 02 80 00 19 be 4000c628 <rtems_task_set_priority+0x8c>
4000c5c8: b0 10 20 09 mov 9, %i0
return RTEMS_INVALID_ADDRESS;
the_thread = _Thread_Get( id, &location );
4000c5cc: 40 00 08 8f call 4000e808 <_Thread_Get>
4000c5d0: 92 07 bf fc add %fp, -4, %o1
switch ( location ) {
4000c5d4: c2 07 bf fc ld [ %fp + -4 ], %g1
4000c5d8: 80 a0 60 00 cmp %g1, 0
4000c5dc: 12 80 00 13 bne 4000c628 <rtems_task_set_priority+0x8c>
4000c5e0: b0 10 20 04 mov 4, %i0
case OBJECTS_LOCAL:
/* XXX need helper to "convert" from core priority */
*old_priority = the_thread->current_priority;
4000c5e4: c2 02 20 14 ld [ %o0 + 0x14 ], %g1
if ( new_priority != RTEMS_CURRENT_PRIORITY ) {
4000c5e8: 80 a6 60 00 cmp %i1, 0
4000c5ec: 02 80 00 0d be 4000c620 <rtems_task_set_priority+0x84>
4000c5f0: c2 26 80 00 st %g1, [ %i2 ]
the_thread->real_priority = new_priority;
if ( the_thread->resource_count == 0 ||
4000c5f4: c2 02 20 1c ld [ %o0 + 0x1c ], %g1
4000c5f8: 80 a0 60 00 cmp %g1, 0
4000c5fc: 02 80 00 06 be 4000c614 <rtems_task_set_priority+0x78>
4000c600: f2 22 20 18 st %i1, [ %o0 + 0x18 ]
the_thread->current_priority > new_priority )
4000c604: c2 02 20 14 ld [ %o0 + 0x14 ], %g1
4000c608: 80 a6 40 01 cmp %i1, %g1
4000c60c: 1a 80 00 05 bcc 4000c620 <rtems_task_set_priority+0x84> <== ALWAYS TAKEN
4000c610: 01 00 00 00 nop
_Thread_Change_priority( the_thread, new_priority, false );
4000c614: 92 10 00 19 mov %i1, %o1
4000c618: 40 00 06 d8 call 4000e178 <_Thread_Change_priority>
4000c61c: 94 10 20 00 clr %o2
}
_Thread_Enable_dispatch();
4000c620: 40 00 08 56 call 4000e778 <_Thread_Enable_dispatch>
4000c624: b0 10 20 00 clr %i0
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
}
4000c628: 81 c7 e0 08 ret
4000c62c: 81 e8 00 00 restore
40008680 <rtems_task_variable_delete>:
rtems_status_code rtems_task_variable_delete(
rtems_id tid,
void **ptr
)
{
40008680: 9d e3 bf 98 save %sp, -104, %sp
Thread_Control *the_thread;
Objects_Locations location;
rtems_task_variable_t *tvp, *prev;
if ( !ptr )
40008684: 80 a6 60 00 cmp %i1, 0
40008688: 02 80 00 09 be 400086ac <rtems_task_variable_delete+0x2c>
4000868c: 82 10 20 09 mov 9, %g1
return RTEMS_INVALID_ADDRESS;
prev = NULL;
the_thread = _Thread_Get (tid, &location);
40008690: 90 10 00 18 mov %i0, %o0
40008694: 40 00 08 2f call 4000a750 <_Thread_Get>
40008698: 92 07 bf fc add %fp, -4, %o1
switch (location) {
4000869c: c4 07 bf fc ld [ %fp + -4 ], %g2
400086a0: 80 a0 a0 00 cmp %g2, 0
400086a4: 02 80 00 04 be 400086b4 <rtems_task_variable_delete+0x34>
400086a8: 82 10 20 04 mov 4, %g1
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
}
400086ac: 81 c7 e0 08 ret
400086b0: 91 e8 00 01 restore %g0, %g1, %o0
the_thread = _Thread_Get (tid, &location);
switch (location) {
case OBJECTS_LOCAL:
tvp = the_thread->task_variables;
400086b4: d2 02 21 6c ld [ %o0 + 0x16c ], %o1
while (tvp) {
400086b8: 80 a2 60 00 cmp %o1, 0
400086bc: 02 80 00 10 be 400086fc <rtems_task_variable_delete+0x7c>
400086c0: 01 00 00 00 nop
if (tvp->ptr == ptr) {
400086c4: c2 02 60 04 ld [ %o1 + 4 ], %g1
400086c8: 80 a0 40 19 cmp %g1, %i1
400086cc: 12 80 00 08 bne 400086ec <rtems_task_variable_delete+0x6c>
400086d0: 84 10 00 09 mov %o1, %g2
if (prev)
prev->next = tvp->next;
else
the_thread->task_variables = (rtems_task_variable_t *)tvp->next;
400086d4: 10 80 00 17 b 40008730 <rtems_task_variable_delete+0xb0>
400086d8: c2 02 40 00 ld [ %o1 ], %g1
switch (location) {
case OBJECTS_LOCAL:
tvp = the_thread->task_variables;
while (tvp) {
if (tvp->ptr == ptr) {
400086dc: 80 a0 40 19 cmp %g1, %i1
400086e0: 22 80 00 0c be,a 40008710 <rtems_task_variable_delete+0x90>
400086e4: c2 02 40 00 ld [ %o1 ], %g1
else
the_thread->task_variables = (rtems_task_variable_t *)tvp->next;
_RTEMS_Tasks_Invoke_task_variable_dtor( the_thread, tvp );
_Thread_Enable_dispatch();
return RTEMS_SUCCESSFUL;
400086e8: 84 10 00 09 mov %o1, %g2
}
prev = tvp;
tvp = (rtems_task_variable_t *)tvp->next;
400086ec: d2 02 40 00 ld [ %o1 ], %o1
the_thread = _Thread_Get (tid, &location);
switch (location) {
case OBJECTS_LOCAL:
tvp = the_thread->task_variables;
while (tvp) {
400086f0: 80 a2 60 00 cmp %o1, 0
400086f4: 32 bf ff fa bne,a 400086dc <rtems_task_variable_delete+0x5c><== ALWAYS TAKEN
400086f8: c2 02 60 04 ld [ %o1 + 4 ], %g1
return RTEMS_SUCCESSFUL;
}
prev = tvp;
tvp = (rtems_task_variable_t *)tvp->next;
}
_Thread_Enable_dispatch();
400086fc: 40 00 08 07 call 4000a718 <_Thread_Enable_dispatch>
40008700: 01 00 00 00 nop
40008704: 82 10 20 09 mov 9, %g1 ! 9 <PROM_START+0x9>
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
}
40008708: 81 c7 e0 08 ret
4000870c: 91 e8 00 01 restore %g0, %g1, %o0
case OBJECTS_LOCAL:
tvp = the_thread->task_variables;
while (tvp) {
if (tvp->ptr == ptr) {
if (prev)
prev->next = tvp->next;
40008710: c2 20 80 00 st %g1, [ %g2 ]
else
the_thread->task_variables = (rtems_task_variable_t *)tvp->next;
_RTEMS_Tasks_Invoke_task_variable_dtor( the_thread, tvp );
40008714: 40 00 00 2d call 400087c8 <_RTEMS_Tasks_Invoke_task_variable_dtor>
40008718: 01 00 00 00 nop
_Thread_Enable_dispatch();
4000871c: 40 00 07 ff call 4000a718 <_Thread_Enable_dispatch>
40008720: 01 00 00 00 nop
40008724: 82 10 20 00 clr %g1 ! 0 <PROM_START>
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
}
40008728: 81 c7 e0 08 ret
4000872c: 91 e8 00 01 restore %g0, %g1, %o0
while (tvp) {
if (tvp->ptr == ptr) {
if (prev)
prev->next = tvp->next;
else
the_thread->task_variables = (rtems_task_variable_t *)tvp->next;
40008730: 10 bf ff f9 b 40008714 <rtems_task_variable_delete+0x94>
40008734: c2 22 21 6c st %g1, [ %o0 + 0x16c ]
40008738 <rtems_task_variable_get>:
rtems_status_code rtems_task_variable_get(
rtems_id tid,
void **ptr,
void **result
)
{
40008738: 9d e3 bf 98 save %sp, -104, %sp
Thread_Control *the_thread;
Objects_Locations location;
rtems_task_variable_t *tvp;
if ( !ptr )
4000873c: 80 a6 60 00 cmp %i1, 0
40008740: 02 80 00 1c be 400087b0 <rtems_task_variable_get+0x78>
40008744: 80 a6 a0 00 cmp %i2, 0
return RTEMS_INVALID_ADDRESS;
if ( !result )
40008748: 02 80 00 1a be 400087b0 <rtems_task_variable_get+0x78>
4000874c: 90 10 00 18 mov %i0, %o0
return RTEMS_INVALID_ADDRESS;
the_thread = _Thread_Get (tid, &location);
40008750: 40 00 08 00 call 4000a750 <_Thread_Get>
40008754: 92 07 bf fc add %fp, -4, %o1
switch (location) {
40008758: c2 07 bf fc ld [ %fp + -4 ], %g1
4000875c: 80 a0 60 00 cmp %g1, 0
40008760: 12 80 00 12 bne 400087a8 <rtems_task_variable_get+0x70>
40008764: b0 10 20 04 mov 4, %i0
case OBJECTS_LOCAL:
/*
* Figure out if the variable is in this task's list.
*/
tvp = the_thread->task_variables;
40008768: c2 02 21 6c ld [ %o0 + 0x16c ], %g1
while (tvp) {
4000876c: 80 a0 60 00 cmp %g1, 0
40008770: 32 80 00 07 bne,a 4000878c <rtems_task_variable_get+0x54>
40008774: c4 00 60 04 ld [ %g1 + 4 ], %g2
40008778: 30 80 00 10 b,a 400087b8 <rtems_task_variable_get+0x80>
4000877c: 80 a0 60 00 cmp %g1, 0
40008780: 02 80 00 0e be 400087b8 <rtems_task_variable_get+0x80> <== NEVER TAKEN
40008784: 01 00 00 00 nop
if (tvp->ptr == ptr) {
40008788: c4 00 60 04 ld [ %g1 + 4 ], %g2
4000878c: 80 a0 80 19 cmp %g2, %i1
40008790: 32 bf ff fb bne,a 4000877c <rtems_task_variable_get+0x44>
40008794: c2 00 40 00 ld [ %g1 ], %g1
/*
* Should this return the current (i.e not the
* saved) value if `tid' is the current task?
*/
*result = tvp->tval;
40008798: c2 00 60 0c ld [ %g1 + 0xc ], %g1
_Thread_Enable_dispatch();
4000879c: b0 10 20 00 clr %i0
400087a0: 40 00 07 de call 4000a718 <_Thread_Enable_dispatch>
400087a4: c2 26 80 00 st %g1, [ %i2 ]
return RTEMS_SUCCESSFUL;
400087a8: 81 c7 e0 08 ret
400087ac: 81 e8 00 00 restore
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
}
400087b0: 81 c7 e0 08 ret
400087b4: 91 e8 20 09 restore %g0, 9, %o0
_Thread_Enable_dispatch();
return RTEMS_SUCCESSFUL;
}
tvp = (rtems_task_variable_t *)tvp->next;
}
_Thread_Enable_dispatch();
400087b8: 40 00 07 d8 call 4000a718 <_Thread_Enable_dispatch>
400087bc: b0 10 20 09 mov 9, %i0
return RTEMS_INVALID_ADDRESS;
400087c0: 81 c7 e0 08 ret
400087c4: 81 e8 00 00 restore
4000613c <rtems_termios_baud_to_index>:
#include <rtems/termiostypes.h>
int rtems_termios_baud_to_index(
rtems_termios_baud_t termios_baud
)
{
4000613c: 82 10 00 08 mov %o0, %g1
int baud_index;
switch (termios_baud) {
40006140: 80 a2 20 09 cmp %o0, 9
40006144: 02 80 00 2d be 400061f8 <rtems_termios_baud_to_index+0xbc><== NEVER TAKEN
40006148: 90 10 20 09 mov 9, %o0
4000614c: 80 a0 60 09 cmp %g1, 9
40006150: 04 80 00 1a ble 400061b8 <rtems_termios_baud_to_index+0x7c><== ALWAYS TAKEN
40006154: 80 a0 60 04 cmp %g1, 4
40006158: 80 a0 60 0e cmp %g1, 0xe <== NOT EXECUTED
4000615c: 02 80 00 27 be 400061f8 <rtems_termios_baud_to_index+0xbc><== NOT EXECUTED
40006160: 90 10 20 0e mov 0xe, %o0 <== NOT EXECUTED
40006164: 80 a0 60 0e cmp %g1, 0xe <== NOT EXECUTED
40006168: 04 80 00 26 ble 40006200 <rtems_termios_baud_to_index+0xc4><== NOT EXECUTED
4000616c: 80 a0 60 0b cmp %g1, 0xb <== NOT EXECUTED
40006170: 05 00 00 04 sethi %hi(0x1000), %g2 <== NOT EXECUTED
40006174: 86 10 a0 02 or %g2, 2, %g3 ! 1002 <PROM_START+0x1002> <== NOT EXECUTED
40006178: 80 a0 40 03 cmp %g1, %g3 <== NOT EXECUTED
4000617c: 02 80 00 1f be 400061f8 <rtems_termios_baud_to_index+0xbc><== NOT EXECUTED
40006180: 90 10 20 11 mov 0x11, %o0 <== NOT EXECUTED
40006184: 80 a0 40 03 cmp %g1, %g3 <== NOT EXECUTED
40006188: 04 80 00 38 ble 40006268 <rtems_termios_baud_to_index+0x12c><== NOT EXECUTED
4000618c: 80 a0 60 0f cmp %g1, 0xf <== NOT EXECUTED
40006190: 86 10 a0 03 or %g2, 3, %g3 <== NOT EXECUTED
40006194: 80 a0 40 03 cmp %g1, %g3 <== NOT EXECUTED
40006198: 02 80 00 18 be 400061f8 <rtems_termios_baud_to_index+0xbc><== NOT EXECUTED
4000619c: 90 10 20 12 mov 0x12, %o0 <== NOT EXECUTED
400061a0: 84 10 a0 04 or %g2, 4, %g2 <== NOT EXECUTED
400061a4: 80 a0 40 02 cmp %g1, %g2 <== NOT EXECUTED
400061a8: 02 80 00 14 be 400061f8 <rtems_termios_baud_to_index+0xbc><== NOT EXECUTED
400061ac: 90 10 20 13 mov 0x13, %o0 <== NOT EXECUTED
case B460800: baud_index = 19; break;
default: baud_index = -1; break;
}
return baud_index;
}
400061b0: 81 c3 e0 08 retl
400061b4: 90 10 3f ff mov -1, %o0
rtems_termios_baud_t termios_baud
)
{
int baud_index;
switch (termios_baud) {
400061b8: 02 80 00 10 be 400061f8 <rtems_termios_baud_to_index+0xbc><== NEVER TAKEN
400061bc: 90 10 20 04 mov 4, %o0
400061c0: 80 a0 60 04 cmp %g1, 4
400061c4: 14 80 00 1c bg 40006234 <rtems_termios_baud_to_index+0xf8><== NEVER TAKEN
400061c8: 80 a0 60 06 cmp %g1, 6
400061cc: 80 a0 60 01 cmp %g1, 1
400061d0: 02 80 00 0a be 400061f8 <rtems_termios_baud_to_index+0xbc><== NEVER TAKEN
400061d4: 90 10 20 01 mov 1, %o0
400061d8: 80 a0 60 01 cmp %g1, 1
400061dc: 04 80 00 2b ble 40006288 <rtems_termios_baud_to_index+0x14c><== ALWAYS TAKEN
400061e0: 80 a0 60 02 cmp %g1, 2
400061e4: 02 80 00 05 be 400061f8 <rtems_termios_baud_to_index+0xbc>
400061e8: 90 10 20 02 mov 2, %o0 <== NOT EXECUTED
400061ec: 80 a0 60 03 cmp %g1, 3 <== NOT EXECUTED
400061f0: 12 bf ff f0 bne 400061b0 <rtems_termios_baud_to_index+0x74><== NOT EXECUTED
400061f4: 90 10 20 03 mov 3, %o0 <== NOT EXECUTED
400061f8: 81 c3 e0 08 retl <== NOT EXECUTED
400061fc: 01 00 00 00 nop <== NOT EXECUTED
40006200: 02 bf ff fe be 400061f8 <rtems_termios_baud_to_index+0xbc><== NOT EXECUTED
40006204: 90 10 20 0b mov 0xb, %o0 ! b <PROM_START+0xb> <== NOT EXECUTED
40006208: 80 a0 60 0b cmp %g1, 0xb <== NOT EXECUTED
4000620c: 06 bf ff fb bl 400061f8 <rtems_termios_baud_to_index+0xbc><== NOT EXECUTED
40006210: 90 10 20 0a mov 0xa, %o0 <== NOT EXECUTED
40006214: 80 a0 60 0c cmp %g1, 0xc <== NOT EXECUTED
40006218: 02 bf ff f8 be 400061f8 <rtems_termios_baud_to_index+0xbc><== NOT EXECUTED
4000621c: 90 10 20 0c mov 0xc, %o0 <== NOT EXECUTED
40006220: 80 a0 60 0d cmp %g1, 0xd <== NOT EXECUTED
40006224: 12 bf ff e3 bne 400061b0 <rtems_termios_baud_to_index+0x74><== NOT EXECUTED
40006228: 90 10 20 0d mov 0xd, %o0 <== NOT EXECUTED
4000622c: 81 c3 e0 08 retl <== NOT EXECUTED
40006230: 01 00 00 00 nop <== NOT EXECUTED
40006234: 02 bf ff f1 be 400061f8 <rtems_termios_baud_to_index+0xbc><== NOT EXECUTED
40006238: 90 10 20 06 mov 6, %o0 ! 6 <PROM_START+0x6> <== NOT EXECUTED
4000623c: 80 a0 60 06 cmp %g1, 6 <== NOT EXECUTED
40006240: 06 bf ff ee bl 400061f8 <rtems_termios_baud_to_index+0xbc><== NOT EXECUTED
40006244: 90 10 20 05 mov 5, %o0 <== NOT EXECUTED
40006248: 80 a0 60 07 cmp %g1, 7 <== NOT EXECUTED
4000624c: 02 bf ff eb be 400061f8 <rtems_termios_baud_to_index+0xbc><== NOT EXECUTED
40006250: 90 10 20 07 mov 7, %o0 <== NOT EXECUTED
40006254: 80 a0 60 08 cmp %g1, 8 <== NOT EXECUTED
40006258: 12 bf ff d6 bne 400061b0 <rtems_termios_baud_to_index+0x74><== NOT EXECUTED
4000625c: 90 10 20 08 mov 8, %o0 <== NOT EXECUTED
40006260: 81 c3 e0 08 retl <== NOT EXECUTED
40006264: 01 00 00 00 nop <== NOT EXECUTED
40006268: 02 bf ff e4 be 400061f8 <rtems_termios_baud_to_index+0xbc><== NOT EXECUTED
4000626c: 90 10 20 0f mov 0xf, %o0 ! f <PROM_START+0xf> <== NOT EXECUTED
40006270: 84 10 a0 01 or %g2, 1, %g2 <== NOT EXECUTED
40006274: 80 a0 40 02 cmp %g1, %g2 <== NOT EXECUTED
40006278: 12 bf ff ce bne 400061b0 <rtems_termios_baud_to_index+0x74><== NOT EXECUTED
4000627c: 90 10 20 10 mov 0x10, %o0 <== NOT EXECUTED
40006280: 81 c3 e0 08 retl <== NOT EXECUTED
40006284: 01 00 00 00 nop <== NOT EXECUTED
40006288: 80 a0 60 00 cmp %g1, 0
4000628c: 12 bf ff c9 bne 400061b0 <rtems_termios_baud_to_index+0x74><== ALWAYS TAKEN
40006290: 90 10 20 00 clr %o0
case B460800: baud_index = 19; break;
default: baud_index = -1; break;
}
return baud_index;
}
40006294: 81 c3 e0 08 retl
4000629c <rtems_termios_baud_to_number>:
#include <rtems/termiostypes.h>
int32_t rtems_termios_baud_to_number(
int termios_baud
)
{
4000629c: 82 10 00 08 mov %o0, %g1
int32_t baud;
switch (termios_baud) {
400062a0: 80 a2 20 09 cmp %o0, 9
400062a4: 02 80 00 2f be 40006360 <rtems_termios_baud_to_number+0xc4>
400062a8: 90 10 24 b0 mov 0x4b0, %o0
400062ac: 80 a0 60 09 cmp %g1, 9
400062b0: 04 80 00 1c ble 40006320 <rtems_termios_baud_to_number+0x84>
400062b4: 80 a0 60 04 cmp %g1, 4
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;
400062b8: 11 00 00 12 sethi %hi(0x4800), %o0
int termios_baud
)
{
int32_t baud;
switch (termios_baud) {
400062bc: 80 a0 60 0e cmp %g1, 0xe
400062c0: 02 80 00 28 be 40006360 <rtems_termios_baud_to_number+0xc4>
400062c4: 90 12 23 00 or %o0, 0x300, %o0
400062c8: 80 a0 60 0e cmp %g1, 0xe
400062cc: 04 80 00 27 ble 40006368 <rtems_termios_baud_to_number+0xcc>
400062d0: 80 a0 60 0b cmp %g1, 0xb
400062d4: 05 00 00 04 sethi %hi(0x1000), %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;
400062d8: 11 00 00 70 sethi %hi(0x1c000), %o0
int termios_baud
)
{
int32_t baud;
switch (termios_baud) {
400062dc: 86 10 a0 02 or %g2, 2, %g3
400062e0: 80 a0 40 03 cmp %g1, %g3
400062e4: 02 80 00 1f be 40006360 <rtems_termios_baud_to_number+0xc4>
400062e8: 90 12 22 00 or %o0, 0x200, %o0
400062ec: 80 a0 40 03 cmp %g1, %g3
400062f0: 04 80 00 3a ble 400063d8 <rtems_termios_baud_to_number+0x13c>
400062f4: 11 00 00 25 sethi %hi(0x9400), %o0
400062f8: 86 10 a0 03 or %g2, 3, %g3
400062fc: 80 a0 40 03 cmp %g1, %g3
40006300: 02 80 00 18 be 40006360 <rtems_termios_baud_to_number+0xc4>
40006304: 11 00 00 e1 sethi %hi(0x38400), %o0
40006308: 84 10 a0 04 or %g2, 4, %g2
4000630c: 80 a0 40 02 cmp %g1, %g2
40006310: 02 80 00 14 be 40006360 <rtems_termios_baud_to_number+0xc4><== ALWAYS TAKEN
40006314: 11 00 01 c2 sethi %hi(0x70800), %o0
case B460800: baud = 460800; break;
default: baud = -1; break;
}
return baud;
}
40006318: 81 c3 e0 08 retl
4000631c: 90 10 3f ff mov -1, %o0
int termios_baud
)
{
int32_t baud;
switch (termios_baud) {
40006320: 02 80 00 10 be 40006360 <rtems_termios_baud_to_number+0xc4>
40006324: 90 10 20 86 mov 0x86, %o0
40006328: 80 a0 60 04 cmp %g1, 4
4000632c: 14 80 00 1e bg 400063a4 <rtems_termios_baud_to_number+0x108>
40006330: 80 a0 60 06 cmp %g1, 6
40006334: 80 a0 60 01 cmp %g1, 1
40006338: 02 80 00 0a be 40006360 <rtems_termios_baud_to_number+0xc4>
4000633c: 90 10 20 32 mov 0x32, %o0
40006340: 80 a0 60 01 cmp %g1, 1
40006344: 04 80 00 2f ble 40006400 <rtems_termios_baud_to_number+0x164>
40006348: 80 a0 60 02 cmp %g1, 2
4000634c: 02 80 00 05 be 40006360 <rtems_termios_baud_to_number+0xc4>
40006350: 90 10 20 4b mov 0x4b, %o0
40006354: 80 a0 60 03 cmp %g1, 3
40006358: 12 bf ff f0 bne 40006318 <rtems_termios_baud_to_number+0x7c><== NEVER TAKEN
4000635c: 90 10 20 6e mov 0x6e, %o0
40006360: 81 c3 e0 08 retl
40006364: 01 00 00 00 nop
40006368: 02 bf ff fe be 40006360 <rtems_termios_baud_to_number+0xc4>
4000636c: 90 10 29 60 mov 0x960, %o0 ! 960 <PROM_START+0x960>
40006370: 80 a0 60 0b cmp %g1, 0xb
40006374: 06 bf ff fb bl 40006360 <rtems_termios_baud_to_number+0xc4>
40006378: 90 10 27 08 mov 0x708, %o0
case B200: baud = 200; break;
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;
4000637c: 90 02 28 f8 add %o0, 0x8f8, %o0
int termios_baud
)
{
int32_t baud;
switch (termios_baud) {
40006380: 80 a0 60 0c cmp %g1, 0xc
40006384: 02 bf ff f7 be 40006360 <rtems_termios_baud_to_number+0xc4>
40006388: 90 12 22 c0 or %o0, 0x2c0, %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;
4000638c: 11 00 00 09 sethi %hi(0x2400), %o0
int termios_baud
)
{
int32_t baud;
switch (termios_baud) {
40006390: 80 a0 60 0d cmp %g1, 0xd
40006394: 12 bf ff e1 bne 40006318 <rtems_termios_baud_to_number+0x7c><== NEVER TAKEN
40006398: 90 12 21 80 or %o0, 0x180, %o0
4000639c: 81 c3 e0 08 retl
400063a0: 01 00 00 00 nop
400063a4: 02 bf ff ef be 40006360 <rtems_termios_baud_to_number+0xc4>
400063a8: 90 10 20 c8 mov 0xc8, %o0 ! c8 <PROM_START+0xc8>
400063ac: 80 a0 60 06 cmp %g1, 6
400063b0: 06 bf ff ec bl 40006360 <rtems_termios_baud_to_number+0xc4>
400063b4: 90 10 20 96 mov 0x96, %o0
400063b8: 80 a0 60 07 cmp %g1, 7
400063bc: 02 bf ff e9 be 40006360 <rtems_termios_baud_to_number+0xc4>
400063c0: 90 10 21 2c mov 0x12c, %o0
400063c4: 80 a0 60 08 cmp %g1, 8
400063c8: 12 bf ff d4 bne 40006318 <rtems_termios_baud_to_number+0x7c><== NEVER TAKEN
400063cc: 90 10 22 58 mov 0x258, %o0
400063d0: 81 c3 e0 08 retl
400063d4: 01 00 00 00 nop
400063d8: 80 a0 60 0f cmp %g1, 0xf
400063dc: 02 bf ff e1 be 40006360 <rtems_termios_baud_to_number+0xc4>
400063e0: 90 12 22 00 or %o0, 0x200, %o0
400063e4: 84 10 a0 01 or %g2, 1, %g2
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;
400063e8: 11 00 00 38 sethi %hi(0xe000), %o0
int termios_baud
)
{
int32_t baud;
switch (termios_baud) {
400063ec: 80 a0 40 02 cmp %g1, %g2
400063f0: 12 bf ff ca bne 40006318 <rtems_termios_baud_to_number+0x7c><== NEVER TAKEN
400063f4: 90 12 21 00 or %o0, 0x100, %o0
400063f8: 81 c3 e0 08 retl
400063fc: 01 00 00 00 nop
40006400: 80 a0 60 00 cmp %g1, 0
40006404: 12 bf ff c5 bne 40006318 <rtems_termios_baud_to_number+0x7c>
40006408: 90 10 20 00 clr %o0
case B460800: baud = 460800; break;
default: baud = -1; break;
}
return baud;
}
4000640c: 81 c3 e0 08 retl
40004bac <rtems_termios_bufsize>:
int cbufsize,
int raw_input,
int raw_output
)
{
rtems_termios_cbufsize = cbufsize;
40004bac: 03 10 00 7c sethi %hi(0x4001f000), %g1 <== NOT EXECUTED
40004bb0: d0 20 61 44 st %o0, [ %g1 + 0x144 ] ! 4001f144 <rtems_termios_cbufsize><== NOT EXECUTED
rtems_termios_raw_input_size = raw_input;
40004bb4: 03 10 00 7c sethi %hi(0x4001f000), %g1 <== NOT EXECUTED
rtems_termios_raw_output_size = raw_output;
return RTEMS_SUCCESSFUL;
}
40004bb8: 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;
40004bbc: d2 20 61 48 st %o1, [ %g1 + 0x148 ] <== NOT EXECUTED
rtems_termios_raw_output_size = raw_output;
40004bc0: 03 10 00 7c sethi %hi(0x4001f000), %g1 <== NOT EXECUTED
return RTEMS_SUCCESSFUL;
}
40004bc4: 81 c3 e0 08 retl <== NOT EXECUTED
40004bc8: d4 20 61 4c st %o2, [ %g1 + 0x14c ] ! 4001f14c <rtems_termios_raw_output_size><== NOT EXECUTED
400062fc <rtems_termios_close>:
}
}
rtems_status_code
rtems_termios_close (void *arg)
{
400062fc: 9d e3 bf a0 save %sp, -96, %sp
rtems_libio_open_close_args_t *args = arg;
struct rtems_termios_tty *tty = args->iop->data1;
rtems_status_code sc;
sc = rtems_semaphore_obtain (rtems_termios_ttyMutex, RTEMS_WAIT, RTEMS_NO_TIMEOUT);
40006300: 23 10 00 7e sethi %hi(0x4001f800), %l1
rtems_status_code
rtems_termios_close (void *arg)
{
rtems_libio_open_close_args_t *args = arg;
struct rtems_termios_tty *tty = args->iop->data1;
40006304: c2 06 00 00 ld [ %i0 ], %g1
rtems_status_code sc;
sc = rtems_semaphore_obtain (rtems_termios_ttyMutex, RTEMS_WAIT, RTEMS_NO_TIMEOUT);
40006308: d0 04 61 b0 ld [ %l1 + 0x1b0 ], %o0
rtems_status_code
rtems_termios_close (void *arg)
{
rtems_libio_open_close_args_t *args = arg;
struct rtems_termios_tty *tty = args->iop->data1;
4000630c: e0 00 60 38 ld [ %g1 + 0x38 ], %l0
rtems_status_code sc;
sc = rtems_semaphore_obtain (rtems_termios_ttyMutex, RTEMS_WAIT, RTEMS_NO_TIMEOUT);
40006310: 92 10 20 00 clr %o1
40006314: 40 00 04 b4 call 400075e4 <rtems_semaphore_obtain>
40006318: 94 10 20 00 clr %o2
if (sc != RTEMS_SUCCESSFUL)
4000631c: 80 a2 20 00 cmp %o0, 0
40006320: 12 80 00 6e bne 400064d8 <rtems_termios_close+0x1dc> <== NEVER TAKEN
40006324: 01 00 00 00 nop
rtems_fatal_error_occurred (sc);
if (--tty->refcount == 0) {
40006328: c2 04 20 08 ld [ %l0 + 8 ], %g1
4000632c: 82 00 7f ff add %g1, -1, %g1
40006330: 80 a0 60 00 cmp %g1, 0
40006334: 12 80 00 3a bne 4000641c <rtems_termios_close+0x120>
40006338: c2 24 20 08 st %g1, [ %l0 + 8 ]
if (rtems_termios_linesw[tty->t_line].l_close != NULL) {
4000633c: c4 04 20 cc ld [ %l0 + 0xcc ], %g2
40006340: 03 10 00 7d sethi %hi(0x4001f400), %g1
40006344: 85 28 a0 05 sll %g2, 5, %g2
40006348: 82 10 62 a0 or %g1, 0x2a0, %g1
4000634c: 82 00 40 02 add %g1, %g2, %g1
40006350: c2 00 60 04 ld [ %g1 + 4 ], %g1
40006354: 80 a0 60 00 cmp %g1, 0
40006358: 22 80 00 48 be,a 40006478 <rtems_termios_close+0x17c> <== ALWAYS TAKEN
4000635c: d0 04 20 18 ld [ %l0 + 0x18 ], %o0
/*
* call discipline-specific close
*/
sc = rtems_termios_linesw[tty->t_line].l_close(tty);
40006360: 9f c0 40 00 call %g1 <== NOT EXECUTED
40006364: 90 10 00 10 mov %l0, %o0 <== NOT EXECUTED
rtems_fatal_error_occurred (sc);
}
drainOutput (tty);
}
if (tty->device.outputUsesInterrupts
40006368: c2 04 20 b4 ld [ %l0 + 0xb4 ], %g1 <== NOT EXECUTED
4000636c: 80 a0 60 02 cmp %g1, 2 <== NOT EXECUTED
40006370: 22 80 00 4f be,a 400064ac <rtems_termios_close+0x1b0> <== NOT EXECUTED
40006374: d0 04 20 c4 ld [ %l0 + 0xc4 ], %o0 <== NOT EXECUTED
tty->txTaskId,
TERMIOS_TX_TERMINATE_EVENT);
if (sc != RTEMS_SUCCESSFUL)
rtems_fatal_error_occurred (sc);
}
if (tty->device.lastClose)
40006378: c2 04 20 9c ld [ %l0 + 0x9c ], %g1 <== NOT EXECUTED
4000637c: 80 a0 60 00 cmp %g1, 0
40006380: 22 80 00 07 be,a 4000639c <rtems_termios_close+0xa0> <== ALWAYS TAKEN
40006384: c2 04 00 00 ld [ %l0 ], %g1
(*tty->device.lastClose)(tty->major, tty->minor, arg);
40006388: d0 04 20 0c ld [ %l0 + 0xc ], %o0
4000638c: d2 04 20 10 ld [ %l0 + 0x10 ], %o1 <== NOT EXECUTED
40006390: 9f c0 40 00 call %g1 <== NOT EXECUTED
40006394: 94 10 00 18 mov %i0, %o2 <== NOT EXECUTED
if (tty->forw == NULL) {
40006398: c2 04 00 00 ld [ %l0 ], %g1 <== NOT EXECUTED
4000639c: 80 a0 60 00 cmp %g1, 0
400063a0: 22 80 00 27 be,a 4000643c <rtems_termios_close+0x140>
400063a4: c2 04 20 04 ld [ %l0 + 4 ], %g1
if ( rtems_termios_ttyTail != NULL ) {
rtems_termios_ttyTail->forw = NULL;
}
}
else {
tty->forw->back = tty->back;
400063a8: c4 04 20 04 ld [ %l0 + 4 ], %g2
400063ac: c4 20 60 04 st %g2, [ %g1 + 4 ]
}
if (tty->back == NULL) {
400063b0: c4 04 20 04 ld [ %l0 + 4 ], %g2
400063b4: 80 a0 a0 00 cmp %g2, 0
400063b8: 22 80 00 2b be,a 40006464 <rtems_termios_close+0x168> <== ALWAYS TAKEN
400063bc: 05 10 00 7e sethi %hi(0x4001f800), %g2
if ( rtems_termios_ttyHead != NULL ) {
rtems_termios_ttyHead->back = NULL;
}
}
else {
tty->back->forw = tty->forw;
400063c0: c2 20 80 00 st %g1, [ %g2 ] <== NOT EXECUTED
}
rtems_semaphore_delete (tty->isem);
400063c4: 40 00 04 5b call 40007530 <rtems_semaphore_delete>
400063c8: d0 04 20 14 ld [ %l0 + 0x14 ], %o0
rtems_semaphore_delete (tty->osem);
400063cc: 40 00 04 59 call 40007530 <rtems_semaphore_delete>
400063d0: d0 04 20 18 ld [ %l0 + 0x18 ], %o0
rtems_semaphore_delete (tty->rawOutBuf.Semaphore);
400063d4: 40 00 04 57 call 40007530 <rtems_semaphore_delete>
400063d8: d0 04 20 8c ld [ %l0 + 0x8c ], %o0
if ((tty->device.pollRead == NULL) ||
400063dc: c2 04 20 a0 ld [ %l0 + 0xa0 ], %g1
400063e0: 80 a0 60 00 cmp %g1, 0
400063e4: 02 80 00 13 be 40006430 <rtems_termios_close+0x134> <== NEVER TAKEN
400063e8: 01 00 00 00 nop
(tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN))
400063ec: c2 04 20 b4 ld [ %l0 + 0xb4 ], %g1
400063f0: 80 a0 60 02 cmp %g1, 2
400063f4: 02 80 00 0f be 40006430 <rtems_termios_close+0x134> <== NEVER TAKEN
400063f8: 01 00 00 00 nop
rtems_semaphore_delete (tty->rawInBuf.Semaphore);
free (tty->rawInBuf.theBuf);
400063fc: 7f ff f5 9d call 40003a70 <free>
40006400: d0 04 20 58 ld [ %l0 + 0x58 ], %o0
free (tty->rawOutBuf.theBuf);
40006404: 7f ff f5 9b call 40003a70 <free>
40006408: d0 04 20 7c ld [ %l0 + 0x7c ], %o0
free (tty->cbuf);
4000640c: 7f ff f5 99 call 40003a70 <free>
40006410: d0 04 20 1c ld [ %l0 + 0x1c ], %o0
free (tty);
40006414: 7f ff f5 97 call 40003a70 <free>
40006418: 90 10 00 10 mov %l0, %o0
}
rtems_semaphore_release (rtems_termios_ttyMutex);
4000641c: d0 04 61 b0 ld [ %l1 + 0x1b0 ], %o0
40006420: 40 00 04 b8 call 40007700 <rtems_semaphore_release>
40006424: b0 10 20 00 clr %i0
return RTEMS_SUCCESSFUL;
}
40006428: 81 c7 e0 08 ret
4000642c: 81 e8 00 00 restore
rtems_semaphore_delete (tty->isem);
rtems_semaphore_delete (tty->osem);
rtems_semaphore_delete (tty->rawOutBuf.Semaphore);
if ((tty->device.pollRead == NULL) ||
(tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN))
rtems_semaphore_delete (tty->rawInBuf.Semaphore);
40006430: 40 00 04 40 call 40007530 <rtems_semaphore_delete> <== NOT EXECUTED
40006434: d0 04 20 68 ld [ %l0 + 0x68 ], %o0 <== NOT EXECUTED
40006438: 30 bf ff f1 b,a 400063fc <rtems_termios_close+0x100> <== NOT EXECUTED
rtems_fatal_error_occurred (sc);
}
if (tty->device.lastClose)
(*tty->device.lastClose)(tty->major, tty->minor, arg);
if (tty->forw == NULL) {
rtems_termios_ttyTail = tty->back;
4000643c: 05 10 00 7e sethi %hi(0x4001f800), %g2
if ( rtems_termios_ttyTail != NULL ) {
40006440: 80 a0 60 00 cmp %g1, 0
40006444: 02 80 00 27 be 400064e0 <rtems_termios_close+0x1e4> <== ALWAYS TAKEN
40006448: c2 20 a1 b4 st %g1, [ %g2 + 0x1b4 ]
}
}
else {
tty->forw->back = tty->back;
}
if (tty->back == NULL) {
4000644c: c4 04 20 04 ld [ %l0 + 4 ], %g2 <== NOT EXECUTED
if (tty->device.lastClose)
(*tty->device.lastClose)(tty->major, tty->minor, arg);
if (tty->forw == NULL) {
rtems_termios_ttyTail = tty->back;
if ( rtems_termios_ttyTail != NULL ) {
rtems_termios_ttyTail->forw = NULL;
40006450: c0 20 40 00 clr [ %g1 ] <== NOT EXECUTED
}
}
else {
tty->forw->back = tty->back;
}
if (tty->back == NULL) {
40006454: 80 a0 a0 00 cmp %g2, 0 <== NOT EXECUTED
40006458: 12 bf ff da bne 400063c0 <rtems_termios_close+0xc4> <== NOT EXECUTED
4000645c: c2 04 00 00 ld [ %l0 ], %g1 <== NOT EXECUTED
rtems_termios_ttyHead = tty->forw;
40006460: 05 10 00 7e sethi %hi(0x4001f800), %g2 <== NOT EXECUTED
if ( rtems_termios_ttyHead != NULL ) {
40006464: 80 a0 60 00 cmp %g1, 0
40006468: 02 bf ff d7 be 400063c4 <rtems_termios_close+0xc8> <== NEVER TAKEN
4000646c: c2 20 a1 b8 st %g1, [ %g2 + 0x1b8 ]
rtems_termios_ttyHead->back = NULL;
40006470: 10 bf ff d5 b 400063c4 <rtems_termios_close+0xc8>
40006474: c0 20 60 04 clr [ %g1 + 4 ]
}
else {
/*
* default: just flush output buffer
*/
sc = rtems_semaphore_obtain (tty->osem, RTEMS_WAIT, RTEMS_NO_TIMEOUT);
40006478: 92 10 20 00 clr %o1
4000647c: 40 00 04 5a call 400075e4 <rtems_semaphore_obtain>
40006480: 94 10 20 00 clr %o2
if (sc != RTEMS_SUCCESSFUL) {
40006484: 80 a2 20 00 cmp %o0, 0
40006488: 12 80 00 14 bne 400064d8 <rtems_termios_close+0x1dc> <== NEVER TAKEN
4000648c: 01 00 00 00 nop
rtems_fatal_error_occurred (sc);
}
drainOutput (tty);
40006490: 7f ff fd 79 call 40005a74 <drainOutput>
40006494: 90 10 00 10 mov %l0, %o0
}
if (tty->device.outputUsesInterrupts
40006498: c2 04 20 b4 ld [ %l0 + 0xb4 ], %g1
4000649c: 80 a0 60 02 cmp %g1, 2
400064a0: 32 bf ff b7 bne,a 4000637c <rtems_termios_close+0x80> <== ALWAYS TAKEN
400064a4: c2 04 20 9c ld [ %l0 + 0x9c ], %g1
== TERMIOS_TASK_DRIVEN) {
/*
* send "terminate" to I/O tasks
*/
sc = rtems_event_send(
400064a8: d0 04 20 c4 ld [ %l0 + 0xc4 ], %o0
400064ac: 40 00 03 0d call 400070e0 <rtems_event_send> <== NOT EXECUTED
400064b0: 92 10 20 01 mov 1, %o1 <== NOT EXECUTED
tty->rxTaskId,
TERMIOS_RX_TERMINATE_EVENT);
if (sc != RTEMS_SUCCESSFUL)
400064b4: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
400064b8: 12 80 00 08 bne 400064d8 <rtems_termios_close+0x1dc> <== NOT EXECUTED
400064bc: 01 00 00 00 nop <== NOT EXECUTED
rtems_fatal_error_occurred (sc);
sc = rtems_event_send(
400064c0: d0 04 20 c8 ld [ %l0 + 0xc8 ], %o0 <== NOT EXECUTED
400064c4: 40 00 03 07 call 400070e0 <rtems_event_send> <== NOT EXECUTED
400064c8: 92 10 20 01 mov 1, %o1 <== NOT EXECUTED
tty->txTaskId,
TERMIOS_TX_TERMINATE_EVENT);
if (sc != RTEMS_SUCCESSFUL)
400064cc: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
400064d0: 22 bf ff ab be,a 4000637c <rtems_termios_close+0x80> <== NOT EXECUTED
400064d4: c2 04 20 9c ld [ %l0 + 0x9c ], %g1 <== NOT EXECUTED
rtems_fatal_error_occurred (sc);
400064d8: 40 00 05 f0 call 40007c98 <rtems_fatal_error_occurred> <== NOT EXECUTED
400064dc: 01 00 00 00 nop <== NOT EXECUTED
}
else {
tty->forw->back = tty->back;
}
if (tty->back == NULL) {
rtems_termios_ttyHead = tty->forw;
400064e0: 03 10 00 7e sethi %hi(0x4001f800), %g1
400064e4: 10 bf ff b8 b 400063c4 <rtems_termios_close+0xc8>
400064e8: c0 20 61 b8 clr [ %g1 + 0x1b8 ] ! 4001f9b8 <rtems_termios_ttyHead>
40004de4 <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)
{
40004de4: 9d e3 bf a0 save %sp, -96, %sp <== NOT EXECUTED
rtems_status_code sc;
/*
* sum up character count already sent
*/
tty->t_dqlen += len;
40004de8: c4 06 20 90 ld [ %i0 + 0x90 ], %g2 <== NOT EXECUTED
if (tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN) {
40004dec: c2 06 20 b4 ld [ %i0 + 0xb4 ], %g1 <== NOT EXECUTED
rtems_status_code sc;
/*
* sum up character count already sent
*/
tty->t_dqlen += len;
40004df0: 84 00 80 19 add %g2, %i1, %g2 <== NOT EXECUTED
40004df4: c4 26 20 90 st %g2, [ %i0 + 0x90 ] <== NOT EXECUTED
if (tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN) {
40004df8: 80 a0 60 02 cmp %g1, 2 <== NOT EXECUTED
40004dfc: 02 80 00 10 be 40004e3c <rtems_termios_dequeue_characters+0x58><== NOT EXECUTED
40004e00: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
TERMIOS_TX_START_EVENT);
if (sc != RTEMS_SUCCESSFUL)
rtems_fatal_error_occurred (sc);
return 0; /* nothing to output in IRQ... */
}
else if (tty->t_line == PPPDISC ) {
40004e04: c2 06 20 cc ld [ %i0 + 0xcc ], %g1 <== NOT EXECUTED
40004e08: 80 a0 60 05 cmp %g1, 5 <== NOT EXECUTED
40004e0c: 02 80 00 04 be 40004e1c <rtems_termios_dequeue_characters+0x38><== NOT EXECUTED
40004e10: 03 10 00 7d sethi %hi(0x4001f400), %g1 <== NOT EXECUTED
rtems_termios_linesw[tty->t_line].l_start(tty);
}
return 0; /* nothing to output in IRQ... */
}
else {
return rtems_termios_refill_transmitter(tty);
40004e14: 7f ff ff 74 call 40004be4 <rtems_termios_refill_transmitter><== NOT EXECUTED
40004e18: 81 e8 00 00 restore <== NOT EXECUTED
}
else if (tty->t_line == PPPDISC ) {
/*
* call any line discipline start function
*/
if (rtems_termios_linesw[tty->t_line].l_start != NULL) {
40004e1c: c2 00 63 54 ld [ %g1 + 0x354 ], %g1 <== NOT EXECUTED
40004e20: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
40004e24: 02 80 00 04 be 40004e34 <rtems_termios_dequeue_characters+0x50><== NOT EXECUTED
40004e28: 01 00 00 00 nop <== NOT EXECUTED
rtems_termios_linesw[tty->t_line].l_start(tty);
40004e2c: 9f c0 40 00 call %g1 <== NOT EXECUTED
40004e30: 01 00 00 00 nop <== NOT EXECUTED
return 0; /* nothing to output in IRQ... */
}
else {
return rtems_termios_refill_transmitter(tty);
}
}
40004e34: 81 c7 e0 08 ret <== NOT EXECUTED
40004e38: 91 e8 20 00 restore %g0, 0, %o0 <== NOT EXECUTED
if (tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN) {
/*
* send wake up to transmitter task
*/
sc = rtems_event_send(tty->txTaskId,
40004e3c: d0 06 20 c8 ld [ %i0 + 0xc8 ], %o0 <== NOT EXECUTED
40004e40: 40 00 08 a8 call 400070e0 <rtems_event_send> <== NOT EXECUTED
40004e44: 92 10 20 02 mov 2, %o1 <== NOT EXECUTED
TERMIOS_TX_START_EVENT);
if (sc != RTEMS_SUCCESSFUL)
40004e48: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
40004e4c: 02 bf ff fa be 40004e34 <rtems_termios_dequeue_characters+0x50><== NOT EXECUTED
40004e50: 01 00 00 00 nop <== NOT EXECUTED
rtems_fatal_error_occurred (sc);
40004e54: 40 00 0b 91 call 40007c98 <rtems_fatal_error_occurred> <== NOT EXECUTED
40004e60 <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)
{
40004e60: 9d e3 bf a0 save %sp, -96, %sp <== NOT EXECUTED
char c;
int dropped = 0;
bool flow_rcv = false; /* true, if flow control char received */
rtems_interrupt_level level;
if (rtems_termios_linesw[tty->t_line].l_rint != NULL) {
40004e64: c2 06 20 cc ld [ %i0 + 0xcc ], %g1 <== NOT EXECUTED
40004e68: 23 10 00 7d sethi %hi(0x4001f400), %l1 <== NOT EXECUTED
40004e6c: 83 28 60 05 sll %g1, 5, %g1 <== NOT EXECUTED
40004e70: a2 14 62 a0 or %l1, 0x2a0, %l1 <== NOT EXECUTED
40004e74: 82 00 60 10 add %g1, 0x10, %g1 <== NOT EXECUTED
40004e78: c2 04 40 01 ld [ %l1 + %g1 ], %g1 <== NOT EXECUTED
40004e7c: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
40004e80: 02 80 00 22 be 40004f08 <rtems_termios_enqueue_raw_characters+0xa8><== NOT EXECUTED
40004e84: a0 10 00 18 mov %i0, %l0 <== NOT EXECUTED
while (len--) {
40004e88: 80 a6 a0 00 cmp %i2, 0 <== NOT EXECUTED
40004e8c: 22 80 00 0f be,a 40004ec8 <rtems_termios_enqueue_raw_characters+0x68><== NOT EXECUTED
40004e90: c2 04 20 e4 ld [ %l0 + 0xe4 ], %g1 <== NOT EXECUTED
40004e94: 10 80 00 05 b 40004ea8 <rtems_termios_enqueue_raw_characters+0x48><== NOT EXECUTED
40004e98: a4 10 20 00 clr %l2 <== NOT EXECUTED
40004e9c: 83 28 60 05 sll %g1, 5, %g1 <== NOT EXECUTED
40004ea0: 82 00 60 10 add %g1, 0x10, %g1 <== NOT EXECUTED
40004ea4: c2 04 40 01 ld [ %l1 + %g1 ], %g1 <== NOT EXECUTED
c = *buf++;
rtems_termios_linesw[tty->t_line].l_rint(c,tty);
40004ea8: d0 4e 40 12 ldsb [ %i1 + %l2 ], %o0 <== NOT EXECUTED
40004eac: 9f c0 40 00 call %g1 <== NOT EXECUTED
40004eb0: 92 10 00 10 mov %l0, %o1 <== NOT EXECUTED
40004eb4: a4 04 a0 01 inc %l2 <== 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--) {
40004eb8: 80 a6 80 12 cmp %i2, %l2 <== NOT EXECUTED
40004ebc: 32 bf ff f8 bne,a 40004e9c <rtems_termios_enqueue_raw_characters+0x3c><== NOT EXECUTED
40004ec0: 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 )) {
40004ec4: c2 04 20 e4 ld [ %l0 + 0xe4 ], %g1 <== NOT EXECUTED
40004ec8: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
40004ecc: 12 80 00 0d bne 40004f00 <rtems_termios_enqueue_raw_characters+0xa0><== NOT EXECUTED
40004ed0: 01 00 00 00 nop <== NOT EXECUTED
40004ed4: c2 04 20 dc ld [ %l0 + 0xdc ], %g1 <== NOT EXECUTED
40004ed8: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
40004edc: 02 80 00 09 be 40004f00 <rtems_termios_enqueue_raw_characters+0xa0><== NOT EXECUTED
40004ee0: 01 00 00 00 nop <== NOT EXECUTED
(*tty->tty_rcv.sw_pfn)(&tty->termios, tty->tty_rcv.sw_arg);
40004ee4: d2 04 20 e0 ld [ %l0 + 0xe0 ], %o1 <== NOT EXECUTED
40004ee8: 9f c0 40 00 call %g1 <== NOT EXECUTED
40004eec: 90 04 20 30 add %l0, 0x30, %o0 <== NOT EXECUTED
tty->tty_rcvwakeup = 1;
40004ef0: 82 10 20 01 mov 1, %g1 <== NOT EXECUTED
40004ef4: c2 24 20 e4 st %g1, [ %l0 + 0xe4 ] <== NOT EXECUTED
40004ef8: 81 c7 e0 08 ret <== NOT EXECUTED
40004efc: 91 e8 20 00 restore %g0, 0, %o0 <== NOT EXECUTED
}
}
tty->rawInBufDropped += dropped;
rtems_semaphore_release (tty->rawInBuf.Semaphore);
return dropped;
}
40004f00: 81 c7 e0 08 ret <== NOT EXECUTED
40004f04: 91 e8 20 00 restore %g0, 0, %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);
40004f08: a2 10 00 1a mov %i2, %l1 <== NOT EXECUTED
if ((tty->flow_ctrl & FL_OSTOP) ||
(tty->rawOutBufState == rob_idle)) {
/* if tx is stopped due to XOFF or out of data */
/* call write function here */
tty->flow_ctrl |= FL_ISNTXOF;
(*tty->device.write)(tty->minor,
40004f0c: ae 06 20 4a add %i0, 0x4a, %l7 <== 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);
40004f10: ac 06 20 30 add %i0, 0x30, %l6 <== NOT EXECUTED
40004f14: a8 10 20 00 clr %l4 <== NOT EXECUTED
tty->tty_rcvwakeup = 1;
}
return 0;
}
while (len--) {
40004f18: 80 a4 60 00 cmp %l1, 0 <== NOT EXECUTED
40004f1c: 02 80 00 1c be 40004f8c <rtems_termios_enqueue_raw_characters+0x12c><== NOT EXECUTED
40004f20: b0 10 20 00 clr %i0 <== NOT EXECUTED
c = *buf++;
/* FIXME: implement IXANY: any character restarts output */
/* if incoming XON/XOFF controls outgoing stream: */
if (tty->flow_ctrl & FL_MDXON) {
40004f24: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 <== NOT EXECUTED
40004f28: 80 88 62 00 btst 0x200, %g1 <== NOT EXECUTED
40004f2c: 02 80 00 0b be 40004f58 <rtems_termios_enqueue_raw_characters+0xf8><== NOT EXECUTED
40004f30: e4 0e 40 00 ldub [ %i1 ], %l2 <== NOT EXECUTED
/* if received char is V_STOP and V_START (both are equal value) */
if (c == tty->termios.c_cc[VSTOP]) {
40004f34: c4 0c 20 4a ldub [ %l0 + 0x4a ], %g2 <== NOT EXECUTED
40004f38: 83 2c a0 18 sll %l2, 0x18, %g1 <== NOT EXECUTED
40004f3c: 83 38 60 18 sra %g1, 0x18, %g1 <== NOT EXECUTED
40004f40: 80 a0 40 02 cmp %g1, %g2 <== NOT EXECUTED
40004f44: 02 80 00 63 be 400050d0 <rtems_termios_enqueue_raw_characters+0x270><== NOT EXECUTED
40004f48: c4 0c 20 49 ldub [ %l0 + 0x49 ], %g2 <== NOT EXECUTED
/* stop output */
tty->flow_ctrl |= FL_ORCVXOF;
}
flow_rcv = true;
}
else if (c == tty->termios.c_cc[VSTART]) {
40004f4c: 80 a0 40 02 cmp %g1, %g2 <== NOT EXECUTED
40004f50: 02 80 00 68 be 400050f0 <rtems_termios_enqueue_raw_characters+0x290><== NOT EXECUTED
40004f54: 01 00 00 00 nop <== NOT EXECUTED
/* restart output */
tty->flow_ctrl &= ~FL_ORCVXOF;
flow_rcv = true;
}
}
if (flow_rcv) {
40004f58: 80 8d 20 ff btst 0xff, %l4 <== NOT EXECUTED
40004f5c: 02 80 00 22 be 40004fe4 <rtems_termios_enqueue_raw_characters+0x184><== NOT EXECUTED
40004f60: 01 00 00 00 nop <== NOT EXECUTED
/* restart output according to FL_ORCVXOF flag */
if ((tty->flow_ctrl & (FL_ORCVXOF | FL_OSTOP)) == FL_OSTOP) {
40004f64: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 <== NOT EXECUTED
40004f68: 82 08 60 30 and %g1, 0x30, %g1 <== NOT EXECUTED
40004f6c: 80 a0 60 20 cmp %g1, 0x20 <== NOT EXECUTED
40004f70: 02 80 00 0e be 40004fa8 <rtems_termios_enqueue_raw_characters+0x148><== NOT EXECUTED
40004f74: 01 00 00 00 nop <== NOT EXECUTED
}
return 0;
}
while (len--) {
c = *buf++;
40004f78: b2 06 60 01 inc %i1 <== NOT EXECUTED
40004f7c: a2 04 7f ff add %l1, -1, %l1 <== NOT EXECUTED
tty->tty_rcvwakeup = 1;
}
return 0;
}
while (len--) {
40004f80: 80 a4 60 00 cmp %l1, 0 <== NOT EXECUTED
40004f84: 12 bf ff e8 bne 40004f24 <rtems_termios_enqueue_raw_characters+0xc4><== NOT EXECUTED
40004f88: 01 00 00 00 nop <== NOT EXECUTED
tty->tty_rcvwakeup = 1;
}
}
}
}
tty->rawInBufDropped += dropped;
40004f8c: c2 04 20 78 ld [ %l0 + 0x78 ], %g1 <== NOT EXECUTED
rtems_semaphore_release (tty->rawInBuf.Semaphore);
40004f90: d0 04 20 68 ld [ %l0 + 0x68 ], %o0 <== NOT EXECUTED
tty->tty_rcvwakeup = 1;
}
}
}
}
tty->rawInBufDropped += dropped;
40004f94: 82 00 40 18 add %g1, %i0, %g1 <== NOT EXECUTED
rtems_semaphore_release (tty->rawInBuf.Semaphore);
40004f98: 40 00 09 da call 40007700 <rtems_semaphore_release> <== NOT EXECUTED
40004f9c: c2 24 20 78 st %g1, [ %l0 + 0x78 ] <== NOT EXECUTED
return dropped;
40004fa0: 81 c7 e0 08 ret <== NOT EXECUTED
40004fa4: 81 e8 00 00 restore <== NOT EXECUTED
}
if (flow_rcv) {
/* restart output according to FL_ORCVXOF flag */
if ((tty->flow_ctrl & (FL_ORCVXOF | FL_OSTOP)) == FL_OSTOP) {
/* disable interrupts */
rtems_interrupt_disable(level);
40004fa8: 7f ff f3 a7 call 40001e44 <sparc_disable_interrupts> <== NOT EXECUTED
40004fac: 01 00 00 00 nop <== NOT EXECUTED
40004fb0: a4 10 00 08 mov %o0, %l2 <== NOT EXECUTED
tty->flow_ctrl &= ~FL_OSTOP;
40004fb4: c4 04 20 b8 ld [ %l0 + 0xb8 ], %g2 <== NOT EXECUTED
/* check for chars in output buffer (or rob_state?) */
if (tty->rawOutBufState != rob_idle) {
40004fb8: c2 04 20 94 ld [ %l0 + 0x94 ], %g1 <== NOT EXECUTED
if (flow_rcv) {
/* restart output according to FL_ORCVXOF flag */
if ((tty->flow_ctrl & (FL_ORCVXOF | FL_OSTOP)) == FL_OSTOP) {
/* disable interrupts */
rtems_interrupt_disable(level);
tty->flow_ctrl &= ~FL_OSTOP;
40004fbc: 84 08 bf df and %g2, -33, %g2 <== NOT EXECUTED
40004fc0: c4 24 20 b8 st %g2, [ %l0 + 0xb8 ] <== NOT EXECUTED
/* check for chars in output buffer (or rob_state?) */
if (tty->rawOutBufState != rob_idle) {
40004fc4: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
40004fc8: 12 80 00 57 bne 40005124 <rtems_termios_enqueue_raw_characters+0x2c4><== NOT EXECUTED
40004fcc: 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);
}
/* reenable interrupts */
rtems_interrupt_enable(level);
40004fd0: 90 10 00 12 mov %l2, %o0 <== NOT EXECUTED
40004fd4: 7f ff f3 a0 call 40001e54 <sparc_enable_interrupts> <== NOT EXECUTED
40004fd8: b2 06 60 01 inc %i1 <== NOT EXECUTED
}
return 0;
}
while (len--) {
c = *buf++;
40004fdc: 10 bf ff e9 b 40004f80 <rtems_termios_enqueue_raw_characters+0x120><== NOT EXECUTED
40004fe0: a2 04 7f ff add %l1, -1, %l1 <== NOT EXECUTED
/* reenable interrupts */
rtems_interrupt_enable(level);
}
}
else {
newTail = (tty->rawInBuf.Tail + 1) % tty->rawInBuf.Size;
40004fe4: d0 04 20 60 ld [ %l0 + 0x60 ], %o0 <== NOT EXECUTED
40004fe8: d2 04 20 64 ld [ %l0 + 0x64 ], %o1 <== NOT EXECUTED
40004fec: 40 00 55 bc call 4001a6dc <.urem> <== NOT EXECUTED
40004ff0: 90 02 20 01 inc %o0 <== NOT EXECUTED
/* if chars_in_buffer > highwater */
rtems_interrupt_disable(level);
40004ff4: 7f ff f3 94 call 40001e44 <sparc_disable_interrupts> <== NOT EXECUTED
40004ff8: a6 10 00 08 mov %o0, %l3 <== NOT EXECUTED
40004ffc: aa 10 00 08 mov %o0, %l5 <== NOT EXECUTED
if ((((newTail - tty->rawInBuf.Head + tty->rawInBuf.Size)
40005000: c2 04 20 5c ld [ %l0 + 0x5c ], %g1 <== NOT EXECUTED
40005004: d0 04 20 64 ld [ %l0 + 0x64 ], %o0 <== NOT EXECUTED
40005008: d2 04 20 64 ld [ %l0 + 0x64 ], %o1 <== NOT EXECUTED
4000500c: 90 22 00 01 sub %o0, %g1, %o0 <== NOT EXECUTED
40005010: 40 00 55 b3 call 4001a6dc <.urem> <== NOT EXECUTED
40005014: 90 02 00 13 add %o0, %l3, %o0 <== NOT EXECUTED
% tty->rawInBuf.Size)
> tty->highwater) &&
40005018: c2 04 20 c0 ld [ %l0 + 0xc0 ], %g1 <== NOT EXECUTED
4000501c: 80 a2 00 01 cmp %o0, %g1 <== NOT EXECUTED
40005020: 08 80 00 13 bleu 4000506c <rtems_termios_enqueue_raw_characters+0x20c><== NOT EXECUTED
40005024: 01 00 00 00 nop <== NOT EXECUTED
!(tty->flow_ctrl & FL_IREQXOF)) {
40005028: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 <== NOT EXECUTED
}
else {
newTail = (tty->rawInBuf.Tail + 1) % tty->rawInBuf.Size;
/* if chars_in_buffer > highwater */
rtems_interrupt_disable(level);
if ((((newTail - tty->rawInBuf.Head + tty->rawInBuf.Size)
4000502c: 80 88 60 01 btst 1, %g1 <== NOT EXECUTED
40005030: 12 80 00 0f bne 4000506c <rtems_termios_enqueue_raw_characters+0x20c><== NOT EXECUTED
40005034: 01 00 00 00 nop <== NOT EXECUTED
% tty->rawInBuf.Size)
> tty->highwater) &&
!(tty->flow_ctrl & FL_IREQXOF)) {
/* incoming data stream should be stopped */
tty->flow_ctrl |= FL_IREQXOF;
40005038: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 <== NOT EXECUTED
4000503c: 82 10 60 01 or %g1, 1, %g1 <== NOT EXECUTED
40005040: c2 24 20 b8 st %g1, [ %l0 + 0xb8 ] <== NOT EXECUTED
if ((tty->flow_ctrl & (FL_MDXOF | FL_ISNTXOF))
40005044: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 <== NOT EXECUTED
40005048: 82 08 64 02 and %g1, 0x402, %g1 <== NOT EXECUTED
4000504c: 80 a0 64 00 cmp %g1, 0x400 <== NOT EXECUTED
40005050: 02 80 00 3d be 40005144 <rtems_termios_enqueue_raw_characters+0x2e4><== NOT EXECUTED
40005054: 01 00 00 00 nop <== NOT EXECUTED
(*tty->device.write)(tty->minor,
(void *)&(tty->termios.c_cc[VSTOP]),
1);
}
}
else if ((tty->flow_ctrl & (FL_MDRTS | FL_IRTSOFF))
40005058: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 <== NOT EXECUTED
4000505c: 82 08 61 04 and %g1, 0x104, %g1 <== NOT EXECUTED
40005060: 80 a0 61 00 cmp %g1, 0x100 <== NOT EXECUTED
40005064: 02 80 00 49 be 40005188 <rtems_termios_enqueue_raw_characters+0x328><== NOT EXECUTED
40005068: 01 00 00 00 nop <== NOT EXECUTED
tty->device.stopRemoteTx(tty->minor);
}
}
}
/* reenable interrupts */
rtems_interrupt_enable(level);
4000506c: 7f ff f3 7a call 40001e54 <sparc_enable_interrupts> <== NOT EXECUTED
40005070: 90 10 00 15 mov %l5, %o0 <== NOT EXECUTED
if (newTail == tty->rawInBuf.Head) {
40005074: c2 04 20 5c ld [ %l0 + 0x5c ], %g1 <== NOT EXECUTED
40005078: 80 a0 40 13 cmp %g1, %l3 <== NOT EXECUTED
4000507c: 22 80 00 22 be,a 40005104 <rtems_termios_enqueue_raw_characters+0x2a4><== NOT EXECUTED
40005080: b0 06 20 01 inc %i0 <== NOT EXECUTED
dropped++;
}
else {
tty->rawInBuf.theBuf[newTail] = c;
40005084: c2 04 20 58 ld [ %l0 + 0x58 ], %g1 <== NOT EXECUTED
40005088: e4 28 40 13 stb %l2, [ %g1 + %l3 ] <== 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 )) {
4000508c: 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;
40005090: e6 24 20 60 st %l3, [ %l0 + 0x60 ] <== NOT EXECUTED
/*
* check to see if rcv wakeup callback was set
*/
if (( !tty->tty_rcvwakeup ) && ( tty->tty_rcv.sw_pfn != NULL )) {
40005094: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
40005098: 32 bf ff b9 bne,a 40004f7c <rtems_termios_enqueue_raw_characters+0x11c><== NOT EXECUTED
4000509c: b2 06 60 01 inc %i1 <== NOT EXECUTED
400050a0: c2 04 20 dc ld [ %l0 + 0xdc ], %g1 <== NOT EXECUTED
400050a4: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
400050a8: 22 bf ff b5 be,a 40004f7c <rtems_termios_enqueue_raw_characters+0x11c><== NOT EXECUTED
400050ac: b2 06 60 01 inc %i1 <== NOT EXECUTED
(*tty->tty_rcv.sw_pfn)(&tty->termios, tty->tty_rcv.sw_arg);
400050b0: d2 04 20 e0 ld [ %l0 + 0xe0 ], %o1 <== NOT EXECUTED
400050b4: 9f c0 40 00 call %g1 <== NOT EXECUTED
400050b8: 90 10 00 16 mov %l6, %o0 <== NOT EXECUTED
tty->tty_rcvwakeup = 1;
400050bc: 82 10 20 01 mov 1, %g1 <== NOT EXECUTED
}
return 0;
}
while (len--) {
c = *buf++;
400050c0: b2 06 60 01 inc %i1 <== 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;
400050c4: c2 24 20 e4 st %g1, [ %l0 + 0xe4 ] <== NOT EXECUTED
}
return 0;
}
while (len--) {
c = *buf++;
400050c8: 10 bf ff ae b 40004f80 <rtems_termios_enqueue_raw_characters+0x120><== NOT EXECUTED
400050cc: a2 04 7f ff add %l1, -1, %l1 <== NOT EXECUTED
/* FIXME: implement IXANY: any character restarts output */
/* if incoming XON/XOFF controls outgoing stream: */
if (tty->flow_ctrl & FL_MDXON) {
/* if received char is V_STOP and V_START (both are equal value) */
if (c == tty->termios.c_cc[VSTOP]) {
if (c == tty->termios.c_cc[VSTART]) {
400050d0: 80 a0 40 02 cmp %g1, %g2 <== NOT EXECUTED
400050d4: 02 80 00 0f be 40005110 <rtems_termios_enqueue_raw_characters+0x2b0><== NOT EXECUTED
400050d8: 01 00 00 00 nop <== NOT EXECUTED
tty->flow_ctrl = tty->flow_ctrl ^ FL_ORCVXOF;
}
else {
/* VSTOP received (other code than VSTART) */
/* stop output */
tty->flow_ctrl |= FL_ORCVXOF;
400050dc: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 <== NOT EXECUTED
}
}
}
tty->rawInBufDropped += dropped;
rtems_semaphore_release (tty->rawInBuf.Semaphore);
return dropped;
400050e0: a8 10 20 01 mov 1, %l4 <== NOT EXECUTED
tty->flow_ctrl = tty->flow_ctrl ^ FL_ORCVXOF;
}
else {
/* VSTOP received (other code than VSTART) */
/* stop output */
tty->flow_ctrl |= FL_ORCVXOF;
400050e4: 82 10 60 10 or %g1, 0x10, %g1 <== NOT EXECUTED
400050e8: c2 24 20 b8 st %g1, [ %l0 + 0xb8 ] <== NOT EXECUTED
400050ec: 30 bf ff 9e b,a 40004f64 <rtems_termios_enqueue_raw_characters+0x104><== NOT EXECUTED
flow_rcv = true;
}
else if (c == tty->termios.c_cc[VSTART]) {
/* VSTART received */
/* restart output */
tty->flow_ctrl &= ~FL_ORCVXOF;
400050f0: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 <== NOT EXECUTED
}
}
}
tty->rawInBufDropped += dropped;
rtems_semaphore_release (tty->rawInBuf.Semaphore);
return dropped;
400050f4: a8 10 20 01 mov 1, %l4 <== NOT EXECUTED
flow_rcv = true;
}
else if (c == tty->termios.c_cc[VSTART]) {
/* VSTART received */
/* restart output */
tty->flow_ctrl &= ~FL_ORCVXOF;
400050f8: 82 08 7f ef and %g1, -17, %g1 <== NOT EXECUTED
400050fc: c2 24 20 b8 st %g1, [ %l0 + 0xb8 ] <== NOT EXECUTED
40005100: 30 bf ff 99 b,a 40004f64 <rtems_termios_enqueue_raw_characters+0x104><== NOT EXECUTED
}
return 0;
}
while (len--) {
c = *buf++;
40005104: b2 06 60 01 inc %i1 <== NOT EXECUTED
40005108: 10 bf ff 9e b 40004f80 <rtems_termios_enqueue_raw_characters+0x120><== NOT EXECUTED
4000510c: a2 04 7f ff add %l1, -1, %l1 <== NOT EXECUTED
/* if received char is V_STOP and V_START (both are equal value) */
if (c == tty->termios.c_cc[VSTOP]) {
if (c == tty->termios.c_cc[VSTART]) {
/* received VSTOP and VSTART==VSTOP? */
/* then toggle "stop output" status */
tty->flow_ctrl = tty->flow_ctrl ^ FL_ORCVXOF;
40005110: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 <== NOT EXECUTED
}
}
}
tty->rawInBufDropped += dropped;
rtems_semaphore_release (tty->rawInBuf.Semaphore);
return dropped;
40005114: a8 10 20 01 mov 1, %l4 <== NOT EXECUTED
/* if received char is V_STOP and V_START (both are equal value) */
if (c == tty->termios.c_cc[VSTOP]) {
if (c == tty->termios.c_cc[VSTART]) {
/* received VSTOP and VSTART==VSTOP? */
/* then toggle "stop output" status */
tty->flow_ctrl = tty->flow_ctrl ^ FL_ORCVXOF;
40005118: 82 18 60 10 xor %g1, 0x10, %g1 <== NOT EXECUTED
4000511c: c2 24 20 b8 st %g1, [ %l0 + 0xb8 ] <== NOT EXECUTED
40005120: 30 bf ff 91 b,a 40004f64 <rtems_termios_enqueue_raw_characters+0x104><== NOT EXECUTED
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,
&tty->rawOutBuf.theBuf[tty->rawOutBuf.Tail], 1);
40005124: 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,
40005128: d2 04 20 7c ld [ %l0 + 0x7c ], %o1 <== NOT EXECUTED
4000512c: c2 04 20 a4 ld [ %l0 + 0xa4 ], %g1 <== NOT EXECUTED
40005130: d0 04 20 10 ld [ %l0 + 0x10 ], %o0 <== NOT EXECUTED
40005134: 92 02 40 02 add %o1, %g2, %o1 <== NOT EXECUTED
40005138: 9f c0 40 00 call %g1 <== NOT EXECUTED
4000513c: 94 10 20 01 mov 1, %o2 <== NOT EXECUTED
40005140: 30 bf ff a4 b,a 40004fd0 <rtems_termios_enqueue_raw_characters+0x170><== NOT EXECUTED
!(tty->flow_ctrl & FL_IREQXOF)) {
/* incoming data stream should be stopped */
tty->flow_ctrl |= FL_IREQXOF;
if ((tty->flow_ctrl & (FL_MDXOF | FL_ISNTXOF))
== (FL_MDXOF ) ){
if ((tty->flow_ctrl & FL_OSTOP) ||
40005144: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 <== NOT EXECUTED
40005148: 80 88 60 20 btst 0x20, %g1 <== NOT EXECUTED
4000514c: 12 80 00 06 bne 40005164 <rtems_termios_enqueue_raw_characters+0x304><== NOT EXECUTED
40005150: 01 00 00 00 nop <== NOT EXECUTED
(tty->rawOutBufState == rob_idle)) {
40005154: c2 04 20 94 ld [ %l0 + 0x94 ], %g1 <== NOT EXECUTED
40005158: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
4000515c: 12 bf ff c4 bne 4000506c <rtems_termios_enqueue_raw_characters+0x20c><== NOT EXECUTED
40005160: 01 00 00 00 nop <== NOT EXECUTED
/* if tx is stopped due to XOFF or out of data */
/* call write function here */
tty->flow_ctrl |= FL_ISNTXOF;
40005164: c4 04 20 b8 ld [ %l0 + 0xb8 ], %g2 <== NOT EXECUTED
(*tty->device.write)(tty->minor,
40005168: c2 04 20 a4 ld [ %l0 + 0xa4 ], %g1 <== NOT EXECUTED
4000516c: 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;
40005170: 84 10 a0 02 or %g2, 2, %g2 <== NOT EXECUTED
(*tty->device.write)(tty->minor,
40005174: 92 10 00 17 mov %l7, %o1 <== NOT EXECUTED
== (FL_MDXOF ) ){
if ((tty->flow_ctrl & FL_OSTOP) ||
(tty->rawOutBufState == rob_idle)) {
/* if tx is stopped due to XOFF or out of data */
/* call write function here */
tty->flow_ctrl |= FL_ISNTXOF;
40005178: c4 24 20 b8 st %g2, [ %l0 + 0xb8 ] <== NOT EXECUTED
(*tty->device.write)(tty->minor,
4000517c: 9f c0 40 00 call %g1 <== NOT EXECUTED
40005180: 94 10 20 01 mov 1, %o2 <== NOT EXECUTED
40005184: 30 bf ff ba b,a 4000506c <rtems_termios_enqueue_raw_characters+0x20c><== NOT EXECUTED
1);
}
}
else if ((tty->flow_ctrl & (FL_MDRTS | FL_IRTSOFF))
== (FL_MDRTS ) ) {
tty->flow_ctrl |= FL_IRTSOFF;
40005188: c4 04 20 b8 ld [ %l0 + 0xb8 ], %g2 <== NOT EXECUTED
/* deactivate RTS line */
if (tty->device.stopRemoteTx != NULL) {
4000518c: c2 04 20 ac ld [ %l0 + 0xac ], %g1 <== NOT EXECUTED
1);
}
}
else if ((tty->flow_ctrl & (FL_MDRTS | FL_IRTSOFF))
== (FL_MDRTS ) ) {
tty->flow_ctrl |= FL_IRTSOFF;
40005190: 84 10 a0 04 or %g2, 4, %g2 <== NOT EXECUTED
40005194: c4 24 20 b8 st %g2, [ %l0 + 0xb8 ] <== NOT EXECUTED
/* deactivate RTS line */
if (tty->device.stopRemoteTx != NULL) {
40005198: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
4000519c: 02 bf ff b4 be 4000506c <rtems_termios_enqueue_raw_characters+0x20c><== NOT EXECUTED
400051a0: 01 00 00 00 nop <== NOT EXECUTED
tty->device.stopRemoteTx(tty->minor);
400051a4: 9f c0 40 00 call %g1 <== NOT EXECUTED
400051a8: d0 04 20 10 ld [ %l0 + 0x10 ], %o0 <== NOT EXECUTED
400051ac: 30 bf ff b0 b,a 4000506c <rtems_termios_enqueue_raw_characters+0x20c><== NOT EXECUTED
40004b5c <rtems_termios_initialize>:
struct rtems_termios_tty *rtems_termios_ttyTail;
rtems_id rtems_termios_ttyMutex;
void
rtems_termios_initialize (void)
{
40004b5c: 9d e3 bf a0 save %sp, -96, %sp
rtems_status_code sc;
/*
* Create the mutex semaphore for the tty list
*/
if (!rtems_termios_ttyMutex) {
40004b60: 19 10 00 7e sethi %hi(0x4001f800), %o4
40004b64: c2 03 21 b0 ld [ %o4 + 0x1b0 ], %g1 ! 4001f9b0 <rtems_termios_ttyMutex>
40004b68: 80 a0 60 00 cmp %g1, 0
40004b6c: 02 80 00 04 be 40004b7c <rtems_termios_initialize+0x20>
40004b70: 98 13 21 b0 or %o4, 0x1b0, %o4
40004b74: 81 c7 e0 08 ret
40004b78: 81 e8 00 00 restore
sc = rtems_semaphore_create (
40004b7c: 11 15 14 9b sethi %hi(0x54526c00), %o0
40004b80: 92 10 20 01 mov 1, %o1
40004b84: 90 12 21 69 or %o0, 0x169, %o0
40004b88: 94 10 20 54 mov 0x54, %o2
40004b8c: 40 00 09 f5 call 40007360 <rtems_semaphore_create>
40004b90: 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)
40004b94: 80 a2 20 00 cmp %o0, 0
40004b98: 02 bf ff f7 be 40004b74 <rtems_termios_initialize+0x18> <== ALWAYS TAKEN
40004b9c: 01 00 00 00 nop
rtems_fatal_error_occurred (sc);
40004ba0: 40 00 0c 3e call 40007c98 <rtems_fatal_error_occurred> <== NOT EXECUTED
40005ef0 <rtems_termios_ioctl>:
}
}
rtems_status_code
rtems_termios_ioctl (void *arg)
{
40005ef0: 9d e3 bf a0 save %sp, -96, %sp
rtems_libio_ioctl_args_t *args = arg;
struct rtems_termios_tty *tty = args->iop->data1;
40005ef4: c2 06 00 00 ld [ %i0 ], %g1
struct ttywakeup *wakeup = (struct ttywakeup *)args->buffer;
rtems_status_code sc;
args->ioctl_return = 0;
40005ef8: c0 26 20 0c clr [ %i0 + 0xc ]
rtems_status_code
rtems_termios_ioctl (void *arg)
{
rtems_libio_ioctl_args_t *args = arg;
struct rtems_termios_tty *tty = args->iop->data1;
40005efc: e0 00 60 38 ld [ %g1 + 0x38 ], %l0
struct ttywakeup *wakeup = (struct ttywakeup *)args->buffer;
40005f00: e4 06 20 08 ld [ %i0 + 8 ], %l2
rtems_status_code sc;
args->ioctl_return = 0;
sc = rtems_semaphore_obtain (tty->osem, RTEMS_WAIT, RTEMS_NO_TIMEOUT);
40005f04: d0 04 20 18 ld [ %l0 + 0x18 ], %o0
40005f08: 92 10 20 00 clr %o1
40005f0c: 40 00 05 b6 call 400075e4 <rtems_semaphore_obtain>
40005f10: 94 10 20 00 clr %o2
if (sc != RTEMS_SUCCESSFUL) {
40005f14: a2 92 20 00 orcc %o0, 0, %l1
40005f18: 32 80 00 16 bne,a 40005f70 <rtems_termios_ioctl+0x80> <== NEVER TAKEN
40005f1c: e2 26 20 0c st %l1, [ %i0 + 0xc ] <== NOT EXECUTED
args->ioctl_return = sc;
return sc;
}
switch (args->command) {
40005f20: c2 06 20 04 ld [ %i0 + 4 ], %g1
40005f24: 80 a0 60 04 cmp %g1, 4
40005f28: 22 80 00 0c be,a 40005f58 <rtems_termios_ioctl+0x68> <== NEVER TAKEN
40005f2c: c2 04 80 00 ld [ %l2 ], %g1 <== NOT EXECUTED
40005f30: 18 80 00 12 bgu 40005f78 <rtems_termios_ioctl+0x88> <== NEVER TAKEN
40005f34: 05 10 01 19 sethi %hi(0x40046400), %g2
40005f38: 80 a0 60 02 cmp %g1, 2
40005f3c: 22 80 00 26 be,a 40005fd4 <rtems_termios_ioctl+0xe4>
40005f40: d2 06 20 08 ld [ %i0 + 8 ], %o1
40005f44: 08 80 00 81 bleu 40006148 <rtems_termios_ioctl+0x258>
40005f48: 80 a0 60 01 cmp %g1, 1
if (tty->device.setAttributes)
(*tty->device.setAttributes)(tty->minor, &tty->termios);
break;
case RTEMS_IO_TCDRAIN:
drainOutput (tty);
40005f4c: 7f ff fe ca call 40005a74 <drainOutput>
40005f50: 90 10 00 10 mov %l0, %o0
break;
40005f54: 30 80 00 04 b,a 40005f64 <rtems_termios_ioctl+0x74>
case RTEMS_IO_SNDWAKEUP:
tty->tty_snd = *wakeup;
break;
case RTEMS_IO_RCVWAKEUP:
tty->tty_rcv = *wakeup;
40005f58: c2 24 20 dc st %g1, [ %l0 + 0xdc ] <== NOT EXECUTED
40005f5c: c2 04 a0 04 ld [ %l2 + 4 ], %g1 <== NOT EXECUTED
40005f60: c2 24 20 e0 st %g1, [ %l0 + 0xe0 ] <== NOT EXECUTED
/* Half guess that this is the right operation */
*(int *)args->buffer = tty->ccount - tty->cindex + rawnc;
}
break;
}
rtems_semaphore_release (tty->osem);
40005f64: 40 00 05 e7 call 40007700 <rtems_semaphore_release>
40005f68: d0 04 20 18 ld [ %l0 + 0x18 ], %o0
args->ioctl_return = sc;
40005f6c: e2 26 20 0c st %l1, [ %i0 + 0xc ]
return sc;
}
40005f70: 81 c7 e0 08 ret
40005f74: 91 e8 00 11 restore %g0, %l1, %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) {
40005f78: 84 10 a2 7f or %g2, 0x27f, %g2 <== NOT EXECUTED
40005f7c: 80 a0 40 02 cmp %g1, %g2 <== NOT EXECUTED
40005f80: 02 80 00 66 be 40006118 <rtems_termios_ioctl+0x228> <== NOT EXECUTED
40005f84: 01 00 00 00 nop <== NOT EXECUTED
40005f88: 18 80 00 77 bgu 40006164 <rtems_termios_ioctl+0x274> <== NOT EXECUTED
40005f8c: 05 10 01 1d sethi %hi(0x40047400), %g2 <== NOT EXECUTED
40005f90: 80 a0 60 05 cmp %g1, 5 <== NOT EXECUTED
40005f94: 22 80 00 98 be,a 400061f4 <rtems_termios_ioctl+0x304> <== NOT EXECUTED
40005f98: c2 04 80 00 ld [ %l2 ], %g1 <== NOT EXECUTED
default:
if (rtems_termios_linesw[tty->t_line].l_ioctl != NULL) {
40005f9c: c4 04 20 cc ld [ %l0 + 0xcc ], %g2 <== NOT EXECUTED
40005fa0: 03 10 00 7d sethi %hi(0x4001f400), %g1 <== NOT EXECUTED
40005fa4: 85 28 a0 05 sll %g2, 5, %g2 <== NOT EXECUTED
40005fa8: 82 10 62 a0 or %g1, 0x2a0, %g1 <== NOT EXECUTED
40005fac: 82 00 40 02 add %g1, %g2, %g1 <== NOT EXECUTED
40005fb0: c2 00 60 18 ld [ %g1 + 0x18 ], %g1 <== NOT EXECUTED
40005fb4: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
40005fb8: 02 bf ff eb be 40005f64 <rtems_termios_ioctl+0x74> <== NOT EXECUTED
40005fbc: a2 10 20 0a mov 0xa, %l1 <== NOT EXECUTED
sc = rtems_termios_linesw[tty->t_line].l_ioctl(tty,args);
40005fc0: 90 10 00 10 mov %l0, %o0 <== NOT EXECUTED
40005fc4: 9f c0 40 00 call %g1 <== NOT EXECUTED
40005fc8: 92 10 00 18 mov %i0, %o1 <== NOT EXECUTED
40005fcc: 10 bf ff e6 b 40005f64 <rtems_termios_ioctl+0x74> <== NOT EXECUTED
40005fd0: a2 10 00 08 mov %o0, %l1 <== NOT EXECUTED
case RTEMS_IO_GET_ATTRIBUTES:
*(struct termios *)args->buffer = tty->termios;
break;
case RTEMS_IO_SET_ATTRIBUTES:
tty->termios = *(struct termios *)args->buffer;
40005fd4: a4 04 20 30 add %l0, 0x30, %l2
40005fd8: 94 10 20 24 mov 0x24, %o2
40005fdc: 40 00 2d ac call 4001168c <memcpy>
40005fe0: 90 10 00 12 mov %l2, %o0
/*
* check for flow control options to be switched off
*/
/* check for outgoing XON/XOFF flow control switched off */
if (( tty->flow_ctrl & FL_MDXON) &&
40005fe4: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1
40005fe8: 80 88 62 00 btst 0x200, %g1
40005fec: 02 80 00 19 be 40006050 <rtems_termios_ioctl+0x160>
40005ff0: 01 00 00 00 nop
40005ff4: c2 04 20 30 ld [ %l0 + 0x30 ], %g1
40005ff8: 80 88 64 00 btst 0x400, %g1
40005ffc: 12 80 00 15 bne 40006050 <rtems_termios_ioctl+0x160> <== ALWAYS TAKEN
40006000: 01 00 00 00 nop
!(tty->termios.c_iflag & IXON)) {
/* clear related flags in flow_ctrl */
tty->flow_ctrl &= ~(FL_MDXON | FL_ORCVXOF);
40006004: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 <== NOT EXECUTED
40006008: 82 08 7d ef and %g1, -529, %g1 <== NOT EXECUTED
4000600c: c2 24 20 b8 st %g1, [ %l0 + 0xb8 ] <== NOT EXECUTED
/* has output been stopped due to received XOFF? */
if (tty->flow_ctrl & FL_OSTOP) {
40006010: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 <== NOT EXECUTED
40006014: 80 88 60 20 btst 0x20, %g1 <== NOT EXECUTED
40006018: 02 80 00 0e be 40006050 <rtems_termios_ioctl+0x160> <== NOT EXECUTED
4000601c: 01 00 00 00 nop <== NOT EXECUTED
/* disable interrupts */
rtems_interrupt_disable(level);
40006020: 7f ff ef 89 call 40001e44 <sparc_disable_interrupts> <== NOT EXECUTED
40006024: 01 00 00 00 nop <== NOT EXECUTED
40006028: a6 10 00 08 mov %o0, %l3 <== NOT EXECUTED
tty->flow_ctrl &= ~FL_OSTOP;
4000602c: c4 04 20 b8 ld [ %l0 + 0xb8 ], %g2 <== NOT EXECUTED
/* check for chars in output buffer (or rob_state?) */
if (tty->rawOutBufState != rob_idle) {
40006030: c2 04 20 94 ld [ %l0 + 0x94 ], %g1 <== NOT EXECUTED
/* has output been stopped due to received XOFF? */
if (tty->flow_ctrl & FL_OSTOP) {
/* disable interrupts */
rtems_interrupt_disable(level);
tty->flow_ctrl &= ~FL_OSTOP;
40006034: 84 08 bf df and %g2, -33, %g2 <== NOT EXECUTED
40006038: c4 24 20 b8 st %g2, [ %l0 + 0xb8 ] <== NOT EXECUTED
/* check for chars in output buffer (or rob_state?) */
if (tty->rawOutBufState != rob_idle) {
4000603c: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
40006040: 12 80 00 a7 bne 400062dc <rtems_termios_ioctl+0x3ec> <== NOT EXECUTED
40006044: 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);
}
/* reenable interrupts */
rtems_interrupt_enable(level);
40006048: 7f ff ef 83 call 40001e54 <sparc_enable_interrupts> <== NOT EXECUTED
4000604c: 90 10 00 13 mov %l3, %o0 <== NOT EXECUTED
}
}
/* check for incoming XON/XOFF flow control switched off */
if (( tty->flow_ctrl & FL_MDXOF) &&
40006050: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1
40006054: 80 88 64 00 btst 0x400, %g1
40006058: 02 80 00 0c be 40006088 <rtems_termios_ioctl+0x198> <== ALWAYS TAKEN
4000605c: 03 00 00 04 sethi %hi(0x1000), %g1
40006060: c4 04 20 30 ld [ %l0 + 0x30 ], %g2 <== NOT EXECUTED
40006064: 80 88 80 01 btst %g2, %g1 <== NOT EXECUTED
40006068: 12 80 00 08 bne 40006088 <rtems_termios_ioctl+0x198> <== NOT EXECUTED
4000606c: 01 00 00 00 nop <== NOT EXECUTED
!(tty->termios.c_iflag & IXOFF)) {
/* clear related flags in flow_ctrl */
tty->flow_ctrl &= ~(FL_MDXOF);
40006070: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 <== NOT EXECUTED
40006074: 82 08 7b ff and %g1, -1025, %g1 <== NOT EXECUTED
40006078: 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);
4000607c: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 <== NOT EXECUTED
40006080: 82 08 7f fd and %g1, -3, %g1 <== NOT EXECUTED
40006084: 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) &&
40006088: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1
4000608c: 80 88 61 00 btst 0x100, %g1
40006090: 12 80 00 5d bne 40006204 <rtems_termios_ioctl+0x314> <== NEVER TAKEN
40006094: c4 04 20 38 ld [ %l0 + 0x38 ], %g2
/*
* check for flow control options to be switched on
*/
/* check for incoming RTS/CTS flow control switched on */
if (tty->termios.c_cflag & CRTSCTS) {
40006098: 80 a0 a0 00 cmp %g2, 0
4000609c: 06 80 00 84 bl 400062ac <rtems_termios_ioctl+0x3bc> <== NEVER TAKEN
400060a0: 01 00 00 00 nop
tty->flow_ctrl |= FL_MDRTS;
}
/* check for incoming XON/XOF flow control switched on */
if (tty->termios.c_iflag & IXOFF) {
400060a4: c2 04 20 30 ld [ %l0 + 0x30 ], %g1
400060a8: 05 00 00 04 sethi %hi(0x1000), %g2
400060ac: 80 88 40 02 btst %g1, %g2
400060b0: 02 80 00 06 be 400060c8 <rtems_termios_ioctl+0x1d8> <== ALWAYS TAKEN
400060b4: 80 88 64 00 btst 0x400, %g1
tty->flow_ctrl |= FL_MDXOF;
400060b8: c4 04 20 b8 ld [ %l0 + 0xb8 ], %g2 <== NOT EXECUTED
400060bc: 84 10 a4 00 or %g2, 0x400, %g2 <== NOT EXECUTED
400060c0: 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) {
400060c4: 80 88 64 00 btst 0x400, %g1 <== NOT EXECUTED
400060c8: 22 80 00 06 be,a 400060e0 <rtems_termios_ioctl+0x1f0> <== NEVER TAKEN
400060cc: c2 04 20 3c ld [ %l0 + 0x3c ], %g1 <== NOT EXECUTED
tty->flow_ctrl |= FL_MDXON;
400060d0: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1
400060d4: 82 10 62 00 or %g1, 0x200, %g1
400060d8: 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) {
400060dc: c2 04 20 3c ld [ %l0 + 0x3c ], %g1
400060e0: 80 88 60 02 btst 2, %g1
400060e4: 02 80 00 5e be 4000625c <rtems_termios_ioctl+0x36c> <== NEVER TAKEN
400060e8: 01 00 00 00 nop
else
tty->rawInBufSemaphoreFirstTimeout = tty->vtimeTicks;
}
else {
if (tty->termios.c_cc[VMIN]) {
tty->rawInBufSemaphoreOptions = RTEMS_WAIT;
400060ec: c0 24 20 6c clr [ %l0 + 0x6c ]
tty->rawInBufSemaphoreTimeout = RTEMS_NO_TIMEOUT;
400060f0: c0 24 20 70 clr [ %l0 + 0x70 ]
tty->rawInBufSemaphoreFirstTimeout = RTEMS_NO_TIMEOUT;
400060f4: c0 24 20 74 clr [ %l0 + 0x74 ]
else {
tty->rawInBufSemaphoreOptions = RTEMS_NO_WAIT;
}
}
}
if (tty->device.setAttributes)
400060f8: c2 04 20 a8 ld [ %l0 + 0xa8 ], %g1
400060fc: 80 a0 60 00 cmp %g1, 0
40006100: 02 bf ff 99 be 40005f64 <rtems_termios_ioctl+0x74> <== NEVER TAKEN
40006104: 01 00 00 00 nop
(*tty->device.setAttributes)(tty->minor, &tty->termios);
40006108: d0 04 20 10 ld [ %l0 + 0x10 ], %o0
4000610c: 9f c0 40 00 call %g1
40006110: 92 10 00 12 mov %l2, %o1
40006114: 30 bf ff 94 b,a 40005f64 <rtems_termios_ioctl+0x74>
*(int*)(args->buffer)=tty->t_line;
break;
#endif
case FIONREAD:
{
int rawnc = tty->rawInBuf.Tail - tty->rawInBuf.Head;
40006118: c4 04 20 60 ld [ %l0 + 0x60 ], %g2 <== NOT EXECUTED
4000611c: c2 04 20 5c ld [ %l0 + 0x5c ], %g1 <== NOT EXECUTED
if ( rawnc < 0 )
40006120: 82 a0 80 01 subcc %g2, %g1, %g1 <== NOT EXECUTED
40006124: 0c 80 00 5f bneg 400062a0 <rtems_termios_ioctl+0x3b0> <== NOT EXECUTED
40006128: 01 00 00 00 nop <== NOT EXECUTED
rawnc += tty->rawInBuf.Size;
/* Half guess that this is the right operation */
*(int *)args->buffer = tty->ccount - tty->cindex + rawnc;
4000612c: c8 04 20 20 ld [ %l0 + 0x20 ], %g4 <== NOT EXECUTED
40006130: c4 04 20 24 ld [ %l0 + 0x24 ], %g2 <== NOT EXECUTED
40006134: c6 06 20 08 ld [ %i0 + 8 ], %g3 <== NOT EXECUTED
40006138: 84 21 00 02 sub %g4, %g2, %g2 <== NOT EXECUTED
4000613c: 82 00 80 01 add %g2, %g1, %g1 <== NOT EXECUTED
40006140: 10 bf ff 89 b 40005f64 <rtems_termios_ioctl+0x74> <== NOT EXECUTED
40006144: c2 20 c0 00 st %g1, [ %g3 ] <== 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) {
40006148: 32 bf ff 96 bne,a 40005fa0 <rtems_termios_ioctl+0xb0> <== NEVER TAKEN
4000614c: 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;
40006150: d0 06 20 08 ld [ %i0 + 8 ], %o0
40006154: 92 04 20 30 add %l0, 0x30, %o1
40006158: 40 00 2d 4d call 4001168c <memcpy>
4000615c: 94 10 20 24 mov 0x24, %o2
break;
40006160: 30 bf ff 81 b,a 40005f64 <rtems_termios_ioctl+0x74>
sc = rtems_semaphore_obtain (tty->osem, RTEMS_WAIT, RTEMS_NO_TIMEOUT);
if (sc != RTEMS_SUCCESSFUL) {
args->ioctl_return = sc;
return sc;
}
switch (args->command) {
40006164: 84 10 a0 1a or %g2, 0x1a, %g2 <== NOT EXECUTED
40006168: 80 a0 40 02 cmp %g1, %g2 <== NOT EXECUTED
4000616c: 02 80 00 1e be 400061e4 <rtems_termios_ioctl+0x2f4> <== NOT EXECUTED
40006170: 05 20 01 1d sethi %hi(0x80047400), %g2 <== NOT EXECUTED
40006174: 84 10 a0 1b or %g2, 0x1b, %g2 ! 8004741b <LEON_REG+0x4741b><== NOT EXECUTED
40006178: 80 a0 40 02 cmp %g1, %g2 <== NOT EXECUTED
4000617c: 32 bf ff 89 bne,a 40005fa0 <rtems_termios_ioctl+0xb0> <== NOT EXECUTED
40006180: c4 04 20 cc ld [ %l0 + 0xcc ], %g2 <== NOT EXECUTED
#if 1 /* FIXME */
case TIOCSETD:
/*
* close old line discipline
*/
if (rtems_termios_linesw[tty->t_line].l_close != NULL) {
40006184: c2 04 20 cc ld [ %l0 + 0xcc ], %g1 <== NOT EXECUTED
40006188: 25 10 00 7d sethi %hi(0x4001f400), %l2 <== NOT EXECUTED
4000618c: 83 28 60 05 sll %g1, 5, %g1 <== NOT EXECUTED
40006190: a4 14 a2 a0 or %l2, 0x2a0, %l2 <== NOT EXECUTED
40006194: 82 04 80 01 add %l2, %g1, %g1 <== NOT EXECUTED
40006198: c2 00 60 04 ld [ %g1 + 4 ], %g1 <== NOT EXECUTED
4000619c: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
400061a0: 22 80 00 06 be,a 400061b8 <rtems_termios_ioctl+0x2c8> <== NOT EXECUTED
400061a4: c2 06 20 08 ld [ %i0 + 8 ], %g1 <== NOT EXECUTED
sc = rtems_termios_linesw[tty->t_line].l_close(tty);
400061a8: 9f c0 40 00 call %g1 <== NOT EXECUTED
400061ac: 90 10 00 10 mov %l0, %o0 <== NOT EXECUTED
400061b0: a2 10 00 08 mov %o0, %l1 <== NOT EXECUTED
}
tty->t_line=*(int*)(args->buffer);
400061b4: c2 06 20 08 ld [ %i0 + 8 ], %g1 <== NOT EXECUTED
tty->t_sc = NULL; /* ensure that no more valid data */
400061b8: c0 24 20 d0 clr [ %l0 + 0xd0 ] <== NOT EXECUTED
* close old line discipline
*/
if (rtems_termios_linesw[tty->t_line].l_close != NULL) {
sc = rtems_termios_linesw[tty->t_line].l_close(tty);
}
tty->t_line=*(int*)(args->buffer);
400061bc: c4 00 40 00 ld [ %g1 ], %g2 <== 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) {
400061c0: 83 28 a0 05 sll %g2, 5, %g1 <== NOT EXECUTED
400061c4: c2 04 80 01 ld [ %l2 + %g1 ], %g1 <== NOT EXECUTED
400061c8: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
400061cc: 02 bf ff 66 be 40005f64 <rtems_termios_ioctl+0x74> <== NOT EXECUTED
400061d0: c4 24 20 cc st %g2, [ %l0 + 0xcc ] <== NOT EXECUTED
sc = rtems_termios_linesw[tty->t_line].l_open(tty);
400061d4: 9f c0 40 00 call %g1 <== NOT EXECUTED
400061d8: 90 10 00 10 mov %l0, %o0 <== NOT EXECUTED
400061dc: 10 bf ff 62 b 40005f64 <rtems_termios_ioctl+0x74> <== NOT EXECUTED
400061e0: a2 10 00 08 mov %o0, %l1 <== NOT EXECUTED
}
break;
case TIOCGETD:
*(int*)(args->buffer)=tty->t_line;
400061e4: c2 06 20 08 ld [ %i0 + 8 ], %g1 <== NOT EXECUTED
400061e8: c4 04 20 cc ld [ %l0 + 0xcc ], %g2 <== NOT EXECUTED
break;
400061ec: 10 bf ff 5e b 40005f64 <rtems_termios_ioctl+0x74> <== NOT EXECUTED
400061f0: c4 20 40 00 st %g2, [ %g1 ] <== NOT EXECUTED
case RTEMS_IO_TCDRAIN:
drainOutput (tty);
break;
case RTEMS_IO_SNDWAKEUP:
tty->tty_snd = *wakeup;
400061f4: c2 24 20 d4 st %g1, [ %l0 + 0xd4 ] <== NOT EXECUTED
400061f8: c2 04 a0 04 ld [ %l2 + 4 ], %g1 <== NOT EXECUTED
break;
400061fc: 10 bf ff 5a b 40005f64 <rtems_termios_ioctl+0x74> <== NOT EXECUTED
40006200: c2 24 20 d8 st %g1, [ %l0 + 0xd8 ] <== NOT EXECUTED
/* FIXME: what happens, if we had sent XOFF but not yet XON? */
tty->flow_ctrl &= ~(FL_ISNTXOF);
}
/* check for incoming RTS/CTS flow control switched off */
if (( tty->flow_ctrl & FL_MDRTS) &&
40006204: 80 a0 a0 00 cmp %g2, 0 <== NOT EXECUTED
40006208: 06 80 00 29 bl 400062ac <rtems_termios_ioctl+0x3bc> <== NOT EXECUTED
4000620c: 01 00 00 00 nop <== NOT EXECUTED
!(tty->termios.c_cflag & CRTSCTS)) {
/* clear related flags in flow_ctrl */
tty->flow_ctrl &= ~(FL_MDRTS);
40006210: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 <== NOT EXECUTED
40006214: 82 08 7e ff and %g1, -257, %g1 <== NOT EXECUTED
40006218: c2 24 20 b8 st %g1, [ %l0 + 0xb8 ] <== NOT EXECUTED
/* restart remote Tx, if it was stopped */
if ((tty->flow_ctrl & FL_IRTSOFF) &&
4000621c: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 <== NOT EXECUTED
40006220: 80 88 60 04 btst 4, %g1 <== NOT EXECUTED
40006224: 02 80 00 09 be 40006248 <rtems_termios_ioctl+0x358> <== NOT EXECUTED
40006228: 01 00 00 00 nop <== NOT EXECUTED
(tty->device.startRemoteTx != NULL)) {
4000622c: 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) &&
40006230: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
40006234: 02 80 00 05 be 40006248 <rtems_termios_ioctl+0x358> <== NOT EXECUTED
40006238: 01 00 00 00 nop <== NOT EXECUTED
(tty->device.startRemoteTx != NULL)) {
tty->device.startRemoteTx(tty->minor);
4000623c: 9f c0 40 00 call %g1 <== NOT EXECUTED
40006240: d0 04 20 10 ld [ %l0 + 0x10 ], %o0 <== NOT EXECUTED
40006244: c4 04 20 38 ld [ %l0 + 0x38 ], %g2 <== NOT EXECUTED
}
tty->flow_ctrl &= ~(FL_IRTSOFF);
40006248: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 <== NOT EXECUTED
4000624c: 82 08 7f fb and %g1, -5, %g1 <== NOT EXECUTED
40006250: 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) {
40006254: 10 bf ff 92 b 4000609c <rtems_termios_ioctl+0x1ac> <== NOT EXECUTED
40006258: 80 a0 a0 00 cmp %g2, 0 <== NOT EXECUTED
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;
4000625c: 40 00 03 15 call 40006eb0 <rtems_clock_get_ticks_per_second><== NOT EXECUTED
40006260: e6 0c 20 46 ldub [ %l0 + 0x46 ], %l3 <== NOT EXECUTED
tty->rawInBufSemaphoreOptions = RTEMS_WAIT;
tty->rawInBufSemaphoreTimeout = RTEMS_NO_TIMEOUT;
tty->rawInBufSemaphoreFirstTimeout = RTEMS_NO_TIMEOUT;
}
else {
tty->vtimeTicks = tty->termios.c_cc[VTIME] *
40006264: 40 00 50 38 call 4001a344 <.umul> <== NOT EXECUTED
40006268: 92 10 00 13 mov %l3, %o1 <== NOT EXECUTED
4000626c: 40 00 50 70 call 4001a42c <.udiv> <== NOT EXECUTED
40006270: 92 10 20 0a mov 0xa, %o1 <== NOT EXECUTED
rtems_clock_get_ticks_per_second() / 10;
if (tty->termios.c_cc[VTIME]) {
40006274: c2 0c 20 46 ldub [ %l0 + 0x46 ], %g1 <== NOT EXECUTED
40006278: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
4000627c: 02 80 00 11 be 400062c0 <rtems_termios_ioctl+0x3d0> <== NOT EXECUTED
40006280: d0 24 20 54 st %o0, [ %l0 + 0x54 ] <== NOT EXECUTED
tty->rawInBufSemaphoreOptions = RTEMS_WAIT;
tty->rawInBufSemaphoreTimeout = tty->vtimeTicks;
if (tty->termios.c_cc[VMIN])
40006284: c2 0c 20 47 ldub [ %l0 + 0x47 ], %g1 <== NOT EXECUTED
}
else {
tty->vtimeTicks = tty->termios.c_cc[VTIME] *
rtems_clock_get_ticks_per_second() / 10;
if (tty->termios.c_cc[VTIME]) {
tty->rawInBufSemaphoreOptions = RTEMS_WAIT;
40006288: c0 24 20 6c clr [ %l0 + 0x6c ] <== NOT EXECUTED
tty->rawInBufSemaphoreTimeout = tty->vtimeTicks;
if (tty->termios.c_cc[VMIN])
4000628c: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
40006290: 12 bf ff 99 bne 400060f4 <rtems_termios_ioctl+0x204> <== NOT EXECUTED
40006294: d0 24 20 70 st %o0, [ %l0 + 0x70 ] <== NOT EXECUTED
tty->rawInBufSemaphoreFirstTimeout = RTEMS_NO_TIMEOUT;
else
tty->rawInBufSemaphoreFirstTimeout = tty->vtimeTicks;
40006298: 10 bf ff 98 b 400060f8 <rtems_termios_ioctl+0x208> <== NOT EXECUTED
4000629c: d0 24 20 74 st %o0, [ %l0 + 0x74 ] <== NOT EXECUTED
#endif
case FIONREAD:
{
int rawnc = tty->rawInBuf.Tail - tty->rawInBuf.Head;
if ( rawnc < 0 )
rawnc += tty->rawInBuf.Size;
400062a0: c4 04 20 64 ld [ %l0 + 0x64 ], %g2 <== NOT EXECUTED
400062a4: 10 bf ff a2 b 4000612c <rtems_termios_ioctl+0x23c> <== NOT EXECUTED
400062a8: 82 00 40 02 add %g1, %g2, %g1 <== 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) {
tty->flow_ctrl |= FL_MDRTS;
400062ac: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 <== NOT EXECUTED
400062b0: 82 10 61 00 or %g1, 0x100, %g1 <== NOT EXECUTED
400062b4: 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) {
400062b8: 10 bf ff 7c b 400060a8 <rtems_termios_ioctl+0x1b8> <== NOT EXECUTED
400062bc: c2 04 20 30 ld [ %l0 + 0x30 ], %g1 <== NOT EXECUTED
tty->rawInBufSemaphoreFirstTimeout = RTEMS_NO_TIMEOUT;
else
tty->rawInBufSemaphoreFirstTimeout = tty->vtimeTicks;
}
else {
if (tty->termios.c_cc[VMIN]) {
400062c0: c2 0c 20 47 ldub [ %l0 + 0x47 ], %g1 <== NOT EXECUTED
400062c4: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
400062c8: 32 bf ff 8a bne,a 400060f0 <rtems_termios_ioctl+0x200> <== NOT EXECUTED
400062cc: c0 24 20 6c clr [ %l0 + 0x6c ] <== NOT EXECUTED
tty->rawInBufSemaphoreOptions = RTEMS_WAIT;
tty->rawInBufSemaphoreTimeout = RTEMS_NO_TIMEOUT;
tty->rawInBufSemaphoreFirstTimeout = RTEMS_NO_TIMEOUT;
}
else {
tty->rawInBufSemaphoreOptions = RTEMS_NO_WAIT;
400062d0: 82 10 20 01 mov 1, %g1 <== NOT EXECUTED
400062d4: 10 bf ff 89 b 400060f8 <rtems_termios_ioctl+0x208> <== NOT EXECUTED
400062d8: c2 24 20 6c st %g1, [ %l0 + 0x6c ] <== NOT EXECUTED
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,
&tty->rawOutBuf.theBuf[tty->rawOutBuf.Tail],1);
400062dc: 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,
400062e0: d2 04 20 7c ld [ %l0 + 0x7c ], %o1 <== NOT EXECUTED
400062e4: c2 04 20 a4 ld [ %l0 + 0xa4 ], %g1 <== NOT EXECUTED
400062e8: d0 04 20 10 ld [ %l0 + 0x10 ], %o0 <== NOT EXECUTED
400062ec: 92 02 40 02 add %o1, %g2, %o1 <== NOT EXECUTED
400062f0: 9f c0 40 00 call %g1 <== NOT EXECUTED
400062f4: 94 10 20 01 mov 1, %o2 <== NOT EXECUTED
400062f8: 30 bf ff 54 b,a 40006048 <rtems_termios_ioctl+0x158> <== NOT EXECUTED
40006464 <rtems_termios_number_to_baud>:
#include <rtems/termiostypes.h>
int rtems_termios_number_to_baud(
int32_t baud
)
{
40006464: 82 10 00 08 mov %o0, %g1
int termios_baud;
switch (baud) {
40006468: 80 a2 24 b0 cmp %o0, 0x4b0
4000646c: 02 80 00 32 be 40006534 <rtems_termios_number_to_baud+0xd0>
40006470: 90 10 20 09 mov 9, %o0
40006474: 80 a0 64 b0 cmp %g1, 0x4b0
40006478: 04 80 00 1e ble 400064f0 <rtems_termios_number_to_baud+0x8c>
4000647c: 80 a0 60 86 cmp %g1, 0x86
40006480: 05 00 00 12 sethi %hi(0x4800), %g2
40006484: 84 10 a3 00 or %g2, 0x300, %g2 ! 4b00 <PROM_START+0x4b00>
40006488: 80 a0 40 02 cmp %g1, %g2
4000648c: 02 80 00 2a be 40006534 <rtems_termios_number_to_baud+0xd0>
40006490: 90 10 20 0e mov 0xe, %o0
40006494: 80 a0 40 02 cmp %g1, %g2
40006498: 04 80 00 29 ble 4000653c <rtems_termios_number_to_baud+0xd8>
4000649c: 80 a0 69 60 cmp %g1, 0x960
400064a0: 07 00 00 70 sethi %hi(0x1c000), %g3
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;
400064a4: 05 00 00 04 sethi %hi(0x1000), %g2
int32_t baud
)
{
int termios_baud;
switch (baud) {
400064a8: 86 10 e2 00 or %g3, 0x200, %g3
400064ac: 80 a0 40 03 cmp %g1, %g3
400064b0: 02 80 00 21 be 40006534 <rtems_termios_number_to_baud+0xd0>
400064b4: 90 10 a0 02 or %g2, 2, %o0
400064b8: 80 a0 40 03 cmp %g1, %g3
400064bc: 04 80 00 46 ble 400065d4 <rtems_termios_number_to_baud+0x170>
400064c0: 07 00 00 25 sethi %hi(0x9400), %g3
400064c4: 07 00 00 e1 sethi %hi(0x38400), %g3
400064c8: 80 a0 40 03 cmp %g1, %g3
400064cc: 02 80 00 1a be 40006534 <rtems_termios_number_to_baud+0xd0>
400064d0: 90 10 a0 03 or %g2, 3, %o0
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;
case 230400: termios_baud = B230400; break;
400064d4: 90 10 a0 04 or %g2, 4, %o0
int32_t baud
)
{
int termios_baud;
switch (baud) {
400064d8: 05 00 01 c2 sethi %hi(0x70800), %g2
400064dc: 80 a0 40 02 cmp %g1, %g2
400064e0: 02 80 00 4b be 4000660c <rtems_termios_number_to_baud+0x1a8><== ALWAYS TAKEN
400064e4: 01 00 00 00 nop
case 460800: termios_baud = B460800; break;
default: termios_baud = -1; break;
}
return termios_baud;
}
400064e8: 81 c3 e0 08 retl
400064ec: 90 10 3f ff mov -1, %o0 ! ffffffff <LEON_REG+0x7fffffff>
int32_t baud
)
{
int termios_baud;
switch (baud) {
400064f0: 02 80 00 11 be 40006534 <rtems_termios_number_to_baud+0xd0>
400064f4: 90 10 20 04 mov 4, %o0
400064f8: 80 a0 60 86 cmp %g1, 0x86
400064fc: 04 80 00 21 ble 40006580 <rtems_termios_number_to_baud+0x11c>
40006500: 80 a0 60 32 cmp %g1, 0x32
40006504: 80 a0 60 c8 cmp %g1, 0xc8
40006508: 02 80 00 0b be 40006534 <rtems_termios_number_to_baud+0xd0>
4000650c: 90 10 20 06 mov 6, %o0
40006510: 80 a0 60 c8 cmp %g1, 0xc8
40006514: 04 80 00 28 ble 400065b4 <rtems_termios_number_to_baud+0x150>
40006518: 80 a0 60 96 cmp %g1, 0x96
4000651c: 80 a0 61 2c cmp %g1, 0x12c
40006520: 02 80 00 05 be 40006534 <rtems_termios_number_to_baud+0xd0>
40006524: 90 10 20 07 mov 7, %o0
40006528: 80 a0 62 58 cmp %g1, 0x258
4000652c: 12 bf ff ef bne 400064e8 <rtems_termios_number_to_baud+0x84><== NEVER TAKEN
40006530: 90 10 20 08 mov 8, %o0
40006534: 81 c3 e0 08 retl
40006538: 01 00 00 00 nop
4000653c: 02 bf ff fe be 40006534 <rtems_termios_number_to_baud+0xd0>
40006540: 90 10 20 0b mov 0xb, %o0 ! b <PROM_START+0xb>
40006544: 80 a0 69 60 cmp %g1, 0x960
40006548: 04 80 00 2f ble 40006604 <rtems_termios_number_to_baud+0x1a0>
4000654c: 80 a0 67 08 cmp %g1, 0x708
40006550: 05 00 00 04 sethi %hi(0x1000), %g2
40006554: 84 10 a2 c0 or %g2, 0x2c0, %g2 ! 12c0 <PROM_START+0x12c0>
40006558: 80 a0 40 02 cmp %g1, %g2
4000655c: 02 bf ff f6 be 40006534 <rtems_termios_number_to_baud+0xd0>
40006560: 90 10 20 0c mov 0xc, %o0
40006564: 05 00 00 09 sethi %hi(0x2400), %g2
40006568: 84 10 a1 80 or %g2, 0x180, %g2 ! 2580 <PROM_START+0x2580>
4000656c: 80 a0 40 02 cmp %g1, %g2
40006570: 12 bf ff de bne 400064e8 <rtems_termios_number_to_baud+0x84>
40006574: 90 10 20 0d mov 0xd, %o0
40006578: 81 c3 e0 08 retl
4000657c: 01 00 00 00 nop
40006580: 02 bf ff ed be 40006534 <rtems_termios_number_to_baud+0xd0>
40006584: 90 10 20 01 mov 1, %o0 ! 1 <PROM_START+0x1>
40006588: 80 a0 60 32 cmp %g1, 0x32
4000658c: 04 80 00 0e ble 400065c4 <rtems_termios_number_to_baud+0x160>
40006590: 80 a0 60 00 cmp %g1, 0
40006594: 80 a0 60 4b cmp %g1, 0x4b
40006598: 02 bf ff e7 be 40006534 <rtems_termios_number_to_baud+0xd0>
4000659c: 90 10 20 02 mov 2, %o0
400065a0: 80 a0 60 6e cmp %g1, 0x6e
400065a4: 12 bf ff d1 bne 400064e8 <rtems_termios_number_to_baud+0x84><== NEVER TAKEN
400065a8: 90 10 20 03 mov 3, %o0
400065ac: 81 c3 e0 08 retl
400065b0: 01 00 00 00 nop
400065b4: 12 bf ff cd bne 400064e8 <rtems_termios_number_to_baud+0x84><== NEVER TAKEN
400065b8: 90 10 20 05 mov 5, %o0 ! 5 <PROM_START+0x5>
400065bc: 81 c3 e0 08 retl
400065c0: 01 00 00 00 nop
400065c4: 12 bf ff c9 bne 400064e8 <rtems_termios_number_to_baud+0x84>
400065c8: 90 10 20 00 clr %o0 ! 0 <PROM_START>
case 460800: termios_baud = B460800; break;
default: termios_baud = -1; break;
}
return termios_baud;
}
400065cc: 81 c3 e0 08 retl
400065d0: 01 00 00 00 nop
int32_t baud
)
{
int termios_baud;
switch (baud) {
400065d4: 86 10 e2 00 or %g3, 0x200, %g3
400065d8: 80 a0 40 03 cmp %g1, %g3
400065dc: 02 bf ff d6 be 40006534 <rtems_termios_number_to_baud+0xd0>
400065e0: 90 10 20 0f mov 0xf, %o0
case 1800: termios_baud = B1800; break;
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;
400065e4: 90 10 a0 01 or %g2, 1, %o0
int32_t baud
)
{
int termios_baud;
switch (baud) {
400065e8: 05 00 00 38 sethi %hi(0xe000), %g2
400065ec: 84 10 a1 00 or %g2, 0x100, %g2 ! e100 <PROM_START+0xe100>
400065f0: 80 a0 40 02 cmp %g1, %g2
400065f4: 32 bf ff d0 bne,a 40006534 <rtems_termios_number_to_baud+0xd0><== NEVER TAKEN
400065f8: 90 10 3f ff mov -1, %o0 <== NOT EXECUTED
400065fc: 81 c3 e0 08 retl
40006600: 01 00 00 00 nop
40006604: 12 bf ff b9 bne 400064e8 <rtems_termios_number_to_baud+0x84><== NEVER TAKEN
40006608: 90 10 20 0a mov 0xa, %o0 ! a <PROM_START+0xa>
4000660c: 81 c3 e0 08 retl
400064ec <rtems_termios_open>:
rtems_device_major_number major,
rtems_device_minor_number minor,
void *arg,
const rtems_termios_callbacks *callbacks
)
{
400064ec: 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,
400064f0: 23 10 00 7e sethi %hi(0x4001f800), %l1
400064f4: d0 04 61 b0 ld [ %l1 + 0x1b0 ], %o0 ! 4001f9b0 <rtems_termios_ttyMutex>
400064f8: 92 10 20 00 clr %o1
400064fc: 40 00 04 3a call 400075e4 <rtems_semaphore_obtain>
40006500: 94 10 20 00 clr %o2
RTEMS_WAIT, RTEMS_NO_TIMEOUT);
if (sc != RTEMS_SUCCESSFUL)
40006504: a0 92 20 00 orcc %o0, 0, %l0
40006508: 32 80 00 29 bne,a 400065ac <rtems_termios_open+0xc0> <== NEVER TAKEN
4000650c: b0 10 00 10 mov %l0, %i0 <== NOT EXECUTED
return sc;
for (tty = rtems_termios_ttyHead ; tty != NULL ; tty = tty->forw) {
40006510: 29 10 00 7e sethi %hi(0x4001f800), %l4
40006514: e4 05 21 b8 ld [ %l4 + 0x1b8 ], %l2 ! 4001f9b8 <rtems_termios_ttyHead>
40006518: 80 a4 a0 00 cmp %l2, 0
4000651c: 32 80 00 08 bne,a 4000653c <rtems_termios_open+0x50>
40006520: c2 04 a0 0c ld [ %l2 + 0xc ], %g1
static char c = 'a';
/*
* Create a new device
*/
tty = calloc (1, sizeof (struct rtems_termios_tty));
40006524: 10 80 00 33 b 400065f0 <rtems_termios_open+0x104>
40006528: 90 10 20 01 mov 1, %o0
*/
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) {
4000652c: 80 a4 a0 00 cmp %l2, 0
40006530: 02 80 00 30 be 400065f0 <rtems_termios_open+0x104> <== ALWAYS TAKEN
40006534: 90 10 20 01 mov 1, %o0
if ((tty->major == major) && (tty->minor == minor))
40006538: c2 04 a0 0c ld [ %l2 + 0xc ], %g1 <== NOT EXECUTED
4000653c: 80 a0 40 18 cmp %g1, %i0
40006540: 32 bf ff fb bne,a 4000652c <rtems_termios_open+0x40>
40006544: e4 04 80 00 ld [ %l2 ], %l2
40006548: c2 04 a0 10 ld [ %l2 + 0x10 ], %g1
4000654c: 80 a0 40 19 cmp %g1, %i1
40006550: 32 bf ff f7 bne,a 4000652c <rtems_termios_open+0x40> <== NEVER TAKEN
40006554: e4 04 80 00 ld [ %l2 ], %l2 <== NOT EXECUTED
if (c++ == 'z')
c = 'a';
}
args->iop->data1 = tty;
if (!tty->refcount++) {
40006558: c2 04 a0 08 ld [ %l2 + 8 ], %g1
*/
if (c++ == 'z')
c = 'a';
}
args->iop->data1 = tty;
4000655c: c6 06 80 00 ld [ %i2 ], %g3
if (!tty->refcount++) {
40006560: 84 00 60 01 add %g1, 1, %g2
*/
if (c++ == 'z')
c = 'a';
}
args->iop->data1 = tty;
40006564: e4 20 e0 38 st %l2, [ %g3 + 0x38 ]
if (!tty->refcount++) {
40006568: 80 a0 60 00 cmp %g1, 0
4000656c: 12 80 00 0d bne 400065a0 <rtems_termios_open+0xb4>
40006570: c4 24 a0 08 st %g2, [ %l2 + 8 ]
if (tty->device.firstOpen)
40006574: c2 04 a0 98 ld [ %l2 + 0x98 ], %g1
40006578: 80 a0 60 00 cmp %g1, 0
4000657c: 02 80 00 05 be 40006590 <rtems_termios_open+0xa4> <== ALWAYS TAKEN
40006580: 90 10 00 18 mov %i0, %o0
(*tty->device.firstOpen)(major, minor, arg);
40006584: 92 10 00 19 mov %i1, %o1 <== NOT EXECUTED
40006588: 9f c0 40 00 call %g1 <== NOT EXECUTED
4000658c: 94 10 00 1a mov %i2, %o2 <== NOT EXECUTED
/*
* start I/O tasks, if needed
*/
if (tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN) {
40006590: c2 04 a0 b4 ld [ %l2 + 0xb4 ], %g1
40006594: 80 a0 60 02 cmp %g1, 2
40006598: 22 80 00 07 be,a 400065b4 <rtems_termios_open+0xc8> <== NEVER TAKEN
4000659c: d0 04 a0 c4 ld [ %l2 + 0xc4 ], %o0 <== NOT EXECUTED
(rtems_task_argument)tty);
if (sc != RTEMS_SUCCESSFUL)
rtems_fatal_error_occurred (sc);
}
}
rtems_semaphore_release (rtems_termios_ttyMutex);
400065a0: 40 00 04 58 call 40007700 <rtems_semaphore_release>
400065a4: d0 04 61 b0 ld [ %l1 + 0x1b0 ], %o0
return RTEMS_SUCCESSFUL;
}
400065a8: b0 10 00 10 mov %l0, %i0
400065ac: 81 c7 e0 08 ret
400065b0: 81 e8 00 00 restore
(*tty->device.firstOpen)(major, minor, arg);
/*
* start I/O tasks, if needed
*/
if (tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN) {
sc = rtems_task_start(tty->rxTaskId,
400065b4: 13 10 00 1a sethi %hi(0x40006800), %o1 <== NOT EXECUTED
400065b8: 94 10 00 12 mov %l2, %o2 <== NOT EXECUTED
400065bc: 40 00 05 25 call 40007a50 <rtems_task_start> <== NOT EXECUTED
400065c0: 92 12 61 dc or %o1, 0x1dc, %o1 <== NOT EXECUTED
rtems_termios_rxdaemon,
(rtems_task_argument)tty);
if (sc != RTEMS_SUCCESSFUL)
400065c4: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
400065c8: 12 80 00 bf bne 400068c4 <rtems_termios_open+0x3d8> <== NOT EXECUTED
400065cc: 94 10 00 12 mov %l2, %o2 <== NOT EXECUTED
rtems_fatal_error_occurred (sc);
sc = rtems_task_start(tty->txTaskId,
400065d0: d0 04 a0 c8 ld [ %l2 + 0xc8 ], %o0 <== NOT EXECUTED
400065d4: 13 10 00 1a sethi %hi(0x40006800), %o1 <== NOT EXECUTED
400065d8: 40 00 05 1e call 40007a50 <rtems_task_start> <== NOT EXECUTED
400065dc: 92 12 61 44 or %o1, 0x144, %o1 ! 40006944 <rtems_termios_txdaemon><== NOT EXECUTED
rtems_termios_txdaemon,
(rtems_task_argument)tty);
if (sc != RTEMS_SUCCESSFUL)
400065e0: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
400065e4: 02 bf ff ef be 400065a0 <rtems_termios_open+0xb4> <== NOT EXECUTED
400065e8: 01 00 00 00 nop <== NOT EXECUTED
400065ec: 30 80 00 b6 b,a 400068c4 <rtems_termios_open+0x3d8> <== NOT EXECUTED
static char c = 'a';
/*
* Create a new device
*/
tty = calloc (1, sizeof (struct rtems_termios_tty));
400065f0: 7f ff f4 7d call 400037e4 <calloc>
400065f4: 92 10 20 e8 mov 0xe8, %o1
if (tty == NULL) {
400065f8: a6 92 20 00 orcc %o0, 0, %l3
400065fc: 02 80 00 99 be 40006860 <rtems_termios_open+0x374> <== NEVER TAKEN
40006600: a4 10 00 13 mov %l3, %l2
return RTEMS_NO_MEMORY;
}
/*
* allocate raw input buffer
*/
tty->rawInBuf.Size = RAW_INPUT_BUFFER_SIZE;
40006604: 03 10 00 7c sethi %hi(0x4001f000), %g1
40006608: c2 00 61 48 ld [ %g1 + 0x148 ], %g1 ! 4001f148 <rtems_termios_raw_input_size>
4000660c: c2 24 e0 64 st %g1, [ %l3 + 0x64 ]
tty->rawInBuf.theBuf = malloc (tty->rawInBuf.Size);
40006610: d0 04 e0 64 ld [ %l3 + 0x64 ], %o0
40006614: 7f ff f5 ff call 40003e10 <malloc>
40006618: 01 00 00 00 nop
if (tty->rawInBuf.theBuf == NULL) {
4000661c: 80 a2 20 00 cmp %o0, 0
40006620: 02 80 00 8e be 40006858 <rtems_termios_open+0x36c> <== NEVER TAKEN
40006624: d0 24 e0 58 st %o0, [ %l3 + 0x58 ]
return RTEMS_NO_MEMORY;
}
/*
* allocate raw output buffer
*/
tty->rawOutBuf.Size = RAW_OUTPUT_BUFFER_SIZE;
40006628: 03 10 00 7c sethi %hi(0x4001f000), %g1
4000662c: c2 00 61 4c ld [ %g1 + 0x14c ], %g1 ! 4001f14c <rtems_termios_raw_output_size>
40006630: c2 24 e0 88 st %g1, [ %l3 + 0x88 ]
tty->rawOutBuf.theBuf = malloc (tty->rawOutBuf.Size);
40006634: d0 04 e0 88 ld [ %l3 + 0x88 ], %o0
40006638: 7f ff f5 f6 call 40003e10 <malloc>
4000663c: 01 00 00 00 nop
if (tty->rawOutBuf.theBuf == NULL) {
40006640: 80 a2 20 00 cmp %o0, 0
40006644: 02 80 00 8c be 40006874 <rtems_termios_open+0x388> <== NEVER TAKEN
40006648: d0 24 e0 7c st %o0, [ %l3 + 0x7c ]
return RTEMS_NO_MEMORY;
}
/*
* allocate cooked buffer
*/
tty->cbuf = malloc (CBUFSIZE);
4000664c: 03 10 00 7c sethi %hi(0x4001f000), %g1
40006650: 7f ff f5 f0 call 40003e10 <malloc>
40006654: d0 00 61 44 ld [ %g1 + 0x144 ], %o0 ! 4001f144 <rtems_termios_cbufsize>
if (tty->cbuf == NULL) {
40006658: 80 a2 20 00 cmp %o0, 0
4000665c: 02 80 00 9c be 400068cc <rtems_termios_open+0x3e0> <== NEVER TAKEN
40006660: d0 24 e0 1c st %o0, [ %l3 + 0x1c ]
tty->tty_rcvwakeup = 0;
/*
* link tty
*/
tty->forw = rtems_termios_ttyHead;
40006664: c2 05 21 b8 ld [ %l4 + 0x1b8 ], %g1
return RTEMS_NO_MEMORY;
}
/*
* Initialize wakeup callbacks
*/
tty->tty_snd.sw_pfn = NULL;
40006668: c0 24 e0 d4 clr [ %l3 + 0xd4 ]
tty->tty_snd.sw_arg = NULL;
4000666c: c0 24 e0 d8 clr [ %l3 + 0xd8 ]
tty->tty_rcv.sw_pfn = NULL;
40006670: c0 24 e0 dc clr [ %l3 + 0xdc ]
tty->tty_rcv.sw_arg = NULL;
40006674: c0 24 e0 e0 clr [ %l3 + 0xe0 ]
tty->tty_rcvwakeup = 0;
40006678: c0 24 e0 e4 clr [ %l3 + 0xe4 ]
/*
* link tty
*/
tty->forw = rtems_termios_ttyHead;
4000667c: c2 24 c0 00 st %g1, [ %l3 ]
tty->back = NULL;
if (rtems_termios_ttyHead != NULL)
40006680: 80 a0 60 00 cmp %g1, 0
40006684: 02 80 00 03 be 40006690 <rtems_termios_open+0x1a4>
40006688: c0 24 e0 04 clr [ %l3 + 4 ]
rtems_termios_ttyHead->back = tty;
4000668c: e6 20 60 04 st %l3, [ %g1 + 4 ]
rtems_termios_ttyHead = tty;
if (rtems_termios_ttyTail == NULL)
40006690: 03 10 00 7e sethi %hi(0x4001f800), %g1
40006694: c4 00 61 b4 ld [ %g1 + 0x1b4 ], %g2 ! 4001f9b4 <rtems_termios_ttyTail>
40006698: 80 a0 a0 00 cmp %g2, 0
4000669c: 02 80 00 a8 be 4000693c <rtems_termios_open+0x450>
400066a0: e6 25 21 b8 st %l3, [ %l4 + 0x1b8 ]
tty->major = major;
/*
* Set up mutex semaphores
*/
sc = rtems_semaphore_create (
400066a4: 29 10 00 7c sethi %hi(0x4001f000), %l4
400066a8: d0 4d 21 50 ldsb [ %l4 + 0x150 ], %o0 ! 4001f150 <c.6357>
400066ac: 03 15 14 9a sethi %hi(0x54526800), %g1
400066b0: 82 10 61 00 or %g1, 0x100, %g1 ! 54526900 <RAM_END+0x14126900>
rtems_termios_ttyHead->back = tty;
rtems_termios_ttyHead = tty;
if (rtems_termios_ttyTail == NULL)
rtems_termios_ttyTail = tty;
tty->minor = minor;
400066b4: f2 24 e0 10 st %i1, [ %l3 + 0x10 ]
tty->major = major;
400066b8: f0 24 e0 0c st %i0, [ %l3 + 0xc ]
/*
* Set up mutex semaphores
*/
sc = rtems_semaphore_create (
400066bc: 90 12 00 01 or %o0, %g1, %o0
400066c0: 92 10 20 01 mov 1, %o1
400066c4: 94 10 20 54 mov 0x54, %o2
400066c8: 96 10 20 00 clr %o3
400066cc: 40 00 03 25 call 40007360 <rtems_semaphore_create>
400066d0: 98 04 e0 14 add %l3, 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)
400066d4: 80 a2 20 00 cmp %o0, 0
400066d8: 12 80 00 7b bne 400068c4 <rtems_termios_open+0x3d8> <== NEVER TAKEN
400066dc: 03 15 14 9b sethi %hi(0x54526c00), %g1
rtems_fatal_error_occurred (sc);
sc = rtems_semaphore_create (
400066e0: d0 4d 21 50 ldsb [ %l4 + 0x150 ], %o0
400066e4: 82 10 63 00 or %g1, 0x300, %g1
400066e8: 92 10 20 01 mov 1, %o1
400066ec: 90 12 00 01 or %o0, %g1, %o0
400066f0: 94 10 20 54 mov 0x54, %o2
400066f4: 96 10 20 00 clr %o3
400066f8: 40 00 03 1a call 40007360 <rtems_semaphore_create>
400066fc: 98 04 e0 18 add %l3, 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)
40006700: 80 a2 20 00 cmp %o0, 0
40006704: 12 80 00 70 bne 400068c4 <rtems_termios_open+0x3d8> <== NEVER TAKEN
40006708: 03 15 14 9e sethi %hi(0x54527800), %g1
rtems_fatal_error_occurred (sc);
sc = rtems_semaphore_create (
4000670c: d0 4d 21 50 ldsb [ %l4 + 0x150 ], %o0
40006710: 92 10 20 00 clr %o1
40006714: 90 12 00 01 or %o0, %g1, %o0
40006718: 94 10 20 20 mov 0x20, %o2
4000671c: 96 10 20 00 clr %o3
40006720: 40 00 03 10 call 40007360 <rtems_semaphore_create>
40006724: 98 04 e0 8c add %l3, 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)
40006728: 80 a2 20 00 cmp %o0, 0
4000672c: 12 80 00 66 bne 400068c4 <rtems_termios_open+0x3d8> <== NEVER TAKEN
40006730: 92 10 00 1b mov %i3, %o1
rtems_fatal_error_occurred (sc);
tty->rawOutBufState = rob_idle;
40006734: c0 24 e0 94 clr [ %l3 + 0x94 ]
/*
* Set callbacks
*/
tty->device = *callbacks;
40006738: 90 04 e0 98 add %l3, 0x98, %o0
4000673c: 40 00 2b d4 call 4001168c <memcpy>
40006740: 94 10 20 20 mov 0x20, %o2
/*
* Create I/O tasks
*/
if (tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN) {
40006744: c2 04 e0 b4 ld [ %l3 + 0xb4 ], %g1
40006748: 80 a0 60 02 cmp %g1, 2
4000674c: 02 80 00 65 be 400068e0 <rtems_termios_open+0x3f4> <== NEVER TAKEN
40006750: d0 4d 21 50 ldsb [ %l4 + 0x150 ], %o0
&tty->rxTaskId);
if (sc != RTEMS_SUCCESSFUL)
rtems_fatal_error_occurred (sc);
}
if ((tty->device.pollRead == NULL) ||
40006754: c2 04 e0 a0 ld [ %l3 + 0xa0 ], %g1
40006758: 80 a0 60 00 cmp %g1, 0
4000675c: 02 80 00 4f be 40006898 <rtems_termios_open+0x3ac> <== NEVER TAKEN
40006760: d0 4d 21 50 ldsb [ %l4 + 0x150 ], %o0
(tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN)){
40006764: c2 04 e0 b4 ld [ %l3 + 0xb4 ], %g1
40006768: 80 a0 60 02 cmp %g1, 2
4000676c: 02 80 00 4c be 4000689c <rtems_termios_open+0x3b0> <== NEVER TAKEN
40006770: 03 15 14 9c sethi %hi(0x54527000), %g1
tty->termios.c_cc[VDISCARD] = '\017';
tty->termios.c_cc[VWERASE] = '\027';
tty->termios.c_cc[VLNEXT] = '\026';
/* start with no flow control, clear flow control flags */
tty->flow_ctrl = 0;
40006774: c0 24 e0 b8 clr [ %l3 + 0xb8 ]
/*
* set low/highwater mark for XON/XOFF support
*/
tty->lowwater = tty->rawInBuf.Size * 1/2;
40006778: c6 04 e0 64 ld [ %l3 + 0x64 ], %g3
tty->highwater = tty->rawInBuf.Size * 3/4;
/*
* Bump name characer
*/
if (c++ == 'z')
4000677c: c2 0d 21 50 ldub [ %l4 + 0x150 ], %g1
/* 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;
40006780: 87 30 e0 01 srl %g3, 1, %g3
40006784: c6 24 e0 bc st %g3, [ %l3 + 0xbc ]
}
/*
* Set default parameters
*/
tty->termios.c_iflag = BRKINT | ICRNL | IXON | IMAXBEL;
40006788: 07 00 00 09 sethi %hi(0x2400), %g3
4000678c: 86 10 e1 02 or %g3, 0x102, %g3 ! 2502 <PROM_START+0x2502>
40006790: c6 24 e0 30 st %g3, [ %l3 + 0x30 ]
tty->termios.c_oflag = OPOST | ONLCR | XTABS;
40006794: 07 00 00 06 sethi %hi(0x1800), %g3
40006798: 86 10 e0 05 or %g3, 5, %g3 ! 1805 <PROM_START+0x1805>
4000679c: c6 24 e0 34 st %g3, [ %l3 + 0x34 ]
tty->termios.c_cflag = B9600 | CS8 | CREAD | CLOCAL;
400067a0: 86 10 28 bd mov 0x8bd, %g3
400067a4: c6 24 e0 38 st %g3, [ %l3 + 0x38 ]
tty->termios.c_lflag = ISIG | ICANON | IEXTEN | ECHO | ECHOK | ECHOE | ECHOCTL;
400067a8: 07 00 00 20 sethi %hi(0x8000), %g3
400067ac: 86 10 e2 3b or %g3, 0x23b, %g3 ! 823b <PROM_START+0x823b>
400067b0: c6 24 e0 3c st %g3, [ %l3 + 0x3c ]
tty->termios.c_cc[VINTR] = '\003';
400067b4: 86 10 20 03 mov 3, %g3
400067b8: c6 2c e0 41 stb %g3, [ %l3 + 0x41 ]
tty->termios.c_cc[VQUIT] = '\034';
400067bc: 86 10 20 1c mov 0x1c, %g3
400067c0: c6 2c e0 42 stb %g3, [ %l3 + 0x42 ]
tty->termios.c_cc[VERASE] = '\177';
400067c4: 86 10 20 7f mov 0x7f, %g3
400067c8: c6 2c e0 43 stb %g3, [ %l3 + 0x43 ]
tty->termios.c_cc[VKILL] = '\025';
400067cc: 86 10 20 15 mov 0x15, %g3
400067d0: c6 2c e0 44 stb %g3, [ %l3 + 0x44 ]
tty->termios.c_cc[VEOF] = '\004';
400067d4: 86 10 20 04 mov 4, %g3
400067d8: c6 2c e0 45 stb %g3, [ %l3 + 0x45 ]
tty->termios.c_cc[VEOL] = '\000';
tty->termios.c_cc[VEOL2] = '\000';
tty->termios.c_cc[VSTART] = '\021';
400067dc: 86 10 20 11 mov 0x11, %g3
400067e0: c6 2c e0 49 stb %g3, [ %l3 + 0x49 ]
tty->termios.c_cc[VSTOP] = '\023';
400067e4: 86 10 20 13 mov 0x13, %g3
400067e8: c6 2c e0 4a stb %g3, [ %l3 + 0x4a ]
tty->termios.c_cc[VSUSP] = '\032';
400067ec: 86 10 20 1a mov 0x1a, %g3
400067f0: c6 2c e0 4b stb %g3, [ %l3 + 0x4b ]
tty->termios.c_cc[VREPRINT] = '\022';
400067f4: 86 10 20 12 mov 0x12, %g3
400067f8: c6 2c e0 4d stb %g3, [ %l3 + 0x4d ]
tty->termios.c_cc[VDISCARD] = '\017';
400067fc: 86 10 20 0f mov 0xf, %g3
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;
40006800: c4 04 e0 64 ld [ %l3 + 0x64 ], %g2
tty->termios.c_cc[VEOL2] = '\000';
tty->termios.c_cc[VSTART] = '\021';
tty->termios.c_cc[VSTOP] = '\023';
tty->termios.c_cc[VSUSP] = '\032';
tty->termios.c_cc[VREPRINT] = '\022';
tty->termios.c_cc[VDISCARD] = '\017';
40006804: c6 2c e0 4e stb %g3, [ %l3 + 0x4e ]
tty->termios.c_cc[VWERASE] = '\027';
40006808: 86 10 20 17 mov 0x17, %g3
4000680c: c6 2c e0 4f stb %g3, [ %l3 + 0x4f ]
tty->termios.c_cc[VLNEXT] = '\026';
40006810: 86 10 20 16 mov 0x16, %g3
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';
40006814: c0 2c e0 4c clrb [ %l3 + 0x4c ]
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';
40006818: c6 2c e0 50 stb %g3, [ %l3 + 0x50 ]
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';
4000681c: c0 2c e0 51 clrb [ %l3 + 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;
40006820: 87 28 a0 01 sll %g2, 1, %g3
40006824: 84 00 c0 02 add %g3, %g2, %g2
40006828: 85 30 a0 02 srl %g2, 2, %g2
4000682c: c4 24 e0 c0 st %g2, [ %l3 + 0xc0 ]
/*
* Bump name characer
*/
if (c++ == 'z')
40006830: 84 00 60 01 add %g1, 1, %g2
40006834: 83 28 60 18 sll %g1, 0x18, %g1
40006838: 83 38 60 18 sra %g1, 0x18, %g1
4000683c: 80 a0 60 7a cmp %g1, 0x7a
40006840: 12 bf ff 46 bne 40006558 <rtems_termios_open+0x6c> <== ALWAYS TAKEN
40006844: c4 2d 21 50 stb %g2, [ %l4 + 0x150 ]
c = 'a';
40006848: 84 10 20 61 mov 0x61, %g2 <== NOT EXECUTED
4000684c: 03 10 00 7c sethi %hi(0x4001f000), %g1 <== NOT EXECUTED
40006850: 10 bf ff 42 b 40006558 <rtems_termios_open+0x6c> <== NOT EXECUTED
40006854: c4 28 61 50 stb %g2, [ %g1 + 0x150 ] ! 4001f150 <c.6357> <== NOT EXECUTED
* allocate raw input buffer
*/
tty->rawInBuf.Size = RAW_INPUT_BUFFER_SIZE;
tty->rawInBuf.theBuf = malloc (tty->rawInBuf.Size);
if (tty->rawInBuf.theBuf == NULL) {
free(tty);
40006858: 7f ff f4 86 call 40003a70 <free> <== NOT EXECUTED
4000685c: 90 10 00 13 mov %l3, %o0 <== NOT EXECUTED
rtems_semaphore_release (rtems_termios_ttyMutex);
40006860: d0 04 61 b0 ld [ %l1 + 0x1b0 ], %o0 <== NOT EXECUTED
40006864: 40 00 03 a7 call 40007700 <rtems_semaphore_release> <== NOT EXECUTED
40006868: a0 10 20 1a mov 0x1a, %l0 <== NOT EXECUTED
return RTEMS_NO_MEMORY;
4000686c: 81 c7 e0 08 ret <== NOT EXECUTED
40006870: 91 e8 00 10 restore %g0, %l0, %o0 <== NOT EXECUTED
* allocate raw output buffer
*/
tty->rawOutBuf.Size = RAW_OUTPUT_BUFFER_SIZE;
tty->rawOutBuf.theBuf = malloc (tty->rawOutBuf.Size);
if (tty->rawOutBuf.theBuf == NULL) {
free((void *)(tty->rawInBuf.theBuf));
40006874: d0 04 e0 58 ld [ %l3 + 0x58 ], %o0 <== NOT EXECUTED
free(tty);
rtems_semaphore_release (rtems_termios_ttyMutex);
40006878: a0 10 20 1a mov 0x1a, %l0 <== NOT EXECUTED
* allocate cooked buffer
*/
tty->cbuf = malloc (CBUFSIZE);
if (tty->cbuf == NULL) {
free((void *)(tty->rawOutBuf.theBuf));
free((void *)(tty->rawInBuf.theBuf));
4000687c: 7f ff f4 7d call 40003a70 <free> <== NOT EXECUTED
40006880: b0 10 00 10 mov %l0, %i0 <== NOT EXECUTED
free(tty);
40006884: 7f ff f4 7b call 40003a70 <free> <== NOT EXECUTED
40006888: 90 10 00 13 mov %l3, %o0 <== NOT EXECUTED
rtems_semaphore_release (rtems_termios_ttyMutex);
4000688c: 40 00 03 9d call 40007700 <rtems_semaphore_release> <== NOT EXECUTED
40006890: d0 04 61 b0 ld [ %l1 + 0x1b0 ], %o0 <== NOT EXECUTED
return RTEMS_NO_MEMORY;
40006894: 30 bf ff 46 b,a 400065ac <rtems_termios_open+0xc0> <== NOT EXECUTED
rtems_fatal_error_occurred (sc);
}
if ((tty->device.pollRead == NULL) ||
(tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN)){
sc = rtems_semaphore_create (
40006898: 03 15 14 9c sethi %hi(0x54527000), %g1 <== NOT EXECUTED
4000689c: 82 10 62 00 or %g1, 0x200, %g1 ! 54527200 <RAM_END+0x14127200><== NOT EXECUTED
400068a0: 92 10 20 00 clr %o1 <== NOT EXECUTED
400068a4: 90 12 00 01 or %o0, %g1, %o0 <== NOT EXECUTED
400068a8: 94 10 20 24 mov 0x24, %o2 <== NOT EXECUTED
400068ac: 96 10 20 00 clr %o3 <== NOT EXECUTED
400068b0: 40 00 02 ac call 40007360 <rtems_semaphore_create> <== NOT EXECUTED
400068b4: 98 04 e0 68 add %l3, 0x68, %o4 <== NOT EXECUTED
rtems_build_name ('T', 'R', 'r', c),
0,
RTEMS_SIMPLE_BINARY_SEMAPHORE | RTEMS_PRIORITY,
RTEMS_NO_PRIORITY,
&tty->rawInBuf.Semaphore);
if (sc != RTEMS_SUCCESSFUL)
400068b8: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
400068bc: 02 bf ff ae be 40006774 <rtems_termios_open+0x288> <== NOT EXECUTED
400068c0: 01 00 00 00 nop <== NOT EXECUTED
sc = rtems_task_start(tty->txTaskId,
rtems_termios_txdaemon,
(rtems_task_argument)tty);
if (sc != RTEMS_SUCCESSFUL)
rtems_fatal_error_occurred (sc);
400068c4: 40 00 04 f5 call 40007c98 <rtems_fatal_error_occurred> <== NOT EXECUTED
400068c8: 01 00 00 00 nop <== NOT EXECUTED
/*
* allocate cooked buffer
*/
tty->cbuf = malloc (CBUFSIZE);
if (tty->cbuf == NULL) {
free((void *)(tty->rawOutBuf.theBuf));
400068cc: d0 04 e0 7c ld [ %l3 + 0x7c ], %o0 <== NOT EXECUTED
400068d0: 7f ff f4 68 call 40003a70 <free> <== NOT EXECUTED
400068d4: a0 10 20 1a mov 0x1a, %l0 <== NOT EXECUTED
free((void *)(tty->rawInBuf.theBuf));
400068d8: 10 bf ff e9 b 4000687c <rtems_termios_open+0x390> <== NOT EXECUTED
400068dc: d0 04 e0 58 ld [ %l3 + 0x58 ], %o0 <== NOT EXECUTED
/*
* Create I/O tasks
*/
if (tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN) {
sc = rtems_task_create (
400068e0: 03 15 1e 15 sethi %hi(0x54785400), %g1 <== NOT EXECUTED
400068e4: 92 10 20 0a mov 0xa, %o1 <== NOT EXECUTED
400068e8: 90 12 00 01 or %o0, %g1, %o0 <== NOT EXECUTED
400068ec: 94 10 24 00 mov 0x400, %o2 <== NOT EXECUTED
400068f0: 96 10 25 00 mov 0x500, %o3 <== NOT EXECUTED
400068f4: 98 10 20 00 clr %o4 <== NOT EXECUTED
400068f8: 40 00 03 ae call 400077b0 <rtems_task_create> <== NOT EXECUTED
400068fc: 9a 04 e0 c8 add %l3, 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)
40006900: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
40006904: 12 bf ff f0 bne 400068c4 <rtems_termios_open+0x3d8> <== NOT EXECUTED
40006908: 03 14 9e 15 sethi %hi(0x52785400), %g1 <== NOT EXECUTED
rtems_fatal_error_occurred (sc);
sc = rtems_task_create (
4000690c: d0 4d 21 50 ldsb [ %l4 + 0x150 ], %o0 <== NOT EXECUTED
40006910: 92 10 20 09 mov 9, %o1 <== NOT EXECUTED
40006914: 90 12 00 01 or %o0, %g1, %o0 <== NOT EXECUTED
40006918: 94 10 24 00 mov 0x400, %o2 <== NOT EXECUTED
4000691c: 96 10 25 00 mov 0x500, %o3 <== NOT EXECUTED
40006920: 98 10 20 00 clr %o4 <== NOT EXECUTED
40006924: 40 00 03 a3 call 400077b0 <rtems_task_create> <== NOT EXECUTED
40006928: 9a 04 e0 c4 add %l3, 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)
4000692c: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
40006930: 22 bf ff 8a be,a 40006758 <rtems_termios_open+0x26c> <== NOT EXECUTED
40006934: c2 04 e0 a0 ld [ %l3 + 0xa0 ], %g1 <== NOT EXECUTED
40006938: 30 bf ff e3 b,a 400068c4 <rtems_termios_open+0x3d8> <== NOT EXECUTED
tty->back = NULL;
if (rtems_termios_ttyHead != NULL)
rtems_termios_ttyHead->back = tty;
rtems_termios_ttyHead = tty;
if (rtems_termios_ttyTail == NULL)
rtems_termios_ttyTail = tty;
4000693c: 10 bf ff 5a b 400066a4 <rtems_termios_open+0x1b8>
40006940: e6 20 61 b4 st %l3, [ %g1 + 0x1b4 ]
400051b0 <rtems_termios_puts>:
* Send characters to device-specific code
*/
void
rtems_termios_puts (
const void *_buf, int len, struct rtems_termios_tty *tty)
{
400051b0: 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) {
400051b4: c2 06 a0 b4 ld [ %i2 + 0xb4 ], %g1
400051b8: 80 a0 60 00 cmp %g1, 0
400051bc: 02 80 00 42 be 400052c4 <rtems_termios_puts+0x114> <== ALWAYS TAKEN
400051c0: a8 10 00 18 mov %i0, %l4
(*tty->device.write)(tty->minor, (void *)buf, len);
return;
}
newHead = tty->rawOutBuf.Head;
400051c4: e6 06 a0 80 ld [ %i2 + 0x80 ], %l3 <== NOT EXECUTED
while (len) {
400051c8: 80 a6 60 00 cmp %i1, 0 <== NOT EXECUTED
400051cc: 02 80 00 43 be 400052d8 <rtems_termios_puts+0x128> <== NOT EXECUTED
400051d0: a4 10 20 02 mov 2, %l2 <== NOT EXECUTED
}
else {
/* remember that output has been stopped due to flow ctrl*/
tty->flow_ctrl |= FL_OSTOP;
}
tty->rawOutBufState = rob_busy;
400051d4: aa 10 20 01 mov 1, %l5 <== NOT EXECUTED
* len -= ncopy
*
* To minimize latency, the memcpy should be done
* with interrupts enabled.
*/
newHead = (newHead + 1) % tty->rawOutBuf.Size;
400051d8: d2 06 a0 88 ld [ %i2 + 0x88 ], %o1 <== NOT EXECUTED
400051dc: 40 00 55 40 call 4001a6dc <.urem> <== NOT EXECUTED
400051e0: 90 04 e0 01 add %l3, 1, %o0 <== NOT EXECUTED
rtems_interrupt_disable (level);
400051e4: 7f ff f3 18 call 40001e44 <sparc_disable_interrupts> <== NOT EXECUTED
400051e8: a6 10 00 08 mov %o0, %l3 <== NOT EXECUTED
400051ec: a0 10 00 08 mov %o0, %l0 <== NOT EXECUTED
while (newHead == tty->rawOutBuf.Tail) {
400051f0: e2 06 a0 84 ld [ %i2 + 0x84 ], %l1 <== NOT EXECUTED
400051f4: 80 a4 40 13 cmp %l1, %l3 <== NOT EXECUTED
400051f8: 12 80 00 13 bne 40005244 <rtems_termios_puts+0x94> <== NOT EXECUTED
400051fc: 01 00 00 00 nop <== NOT EXECUTED
tty->rawOutBufState = rob_wait;
40005200: e4 26 a0 94 st %l2, [ %i2 + 0x94 ] <== NOT EXECUTED
rtems_interrupt_enable (level);
40005204: 7f ff f3 14 call 40001e54 <sparc_enable_interrupts> <== NOT EXECUTED
40005208: 90 10 00 10 mov %l0, %o0 <== NOT EXECUTED
sc = rtems_semaphore_obtain (tty->rawOutBuf.Semaphore,
4000520c: d0 06 a0 8c ld [ %i2 + 0x8c ], %o0 <== NOT EXECUTED
40005210: 92 10 20 00 clr %o1 <== NOT EXECUTED
40005214: 40 00 08 f4 call 400075e4 <rtems_semaphore_obtain> <== NOT EXECUTED
40005218: 94 10 20 00 clr %o2 <== NOT EXECUTED
RTEMS_WAIT,
RTEMS_NO_TIMEOUT);
if (sc != RTEMS_SUCCESSFUL)
4000521c: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
40005220: 12 80 00 30 bne 400052e0 <rtems_termios_puts+0x130> <== NOT EXECUTED
40005224: 01 00 00 00 nop <== NOT EXECUTED
rtems_fatal_error_occurred (sc);
rtems_interrupt_disable (level);
40005228: 7f ff f3 07 call 40001e44 <sparc_disable_interrupts> <== NOT EXECUTED
4000522c: 01 00 00 00 nop <== NOT EXECUTED
40005230: a0 10 00 08 mov %o0, %l0 <== NOT EXECUTED
* To minimize latency, the memcpy should be done
* with interrupts enabled.
*/
newHead = (newHead + 1) % tty->rawOutBuf.Size;
rtems_interrupt_disable (level);
while (newHead == tty->rawOutBuf.Tail) {
40005234: c2 06 a0 84 ld [ %i2 + 0x84 ], %g1 <== NOT EXECUTED
40005238: 80 a0 40 11 cmp %g1, %l1 <== NOT EXECUTED
4000523c: 22 bf ff f2 be,a 40005204 <rtems_termios_puts+0x54> <== NOT EXECUTED
40005240: e4 26 a0 94 st %l2, [ %i2 + 0x94 ] <== NOT EXECUTED
RTEMS_NO_TIMEOUT);
if (sc != RTEMS_SUCCESSFUL)
rtems_fatal_error_occurred (sc);
rtems_interrupt_disable (level);
}
tty->rawOutBuf.theBuf[tty->rawOutBuf.Head] = *buf++;
40005244: c2 06 a0 80 ld [ %i2 + 0x80 ], %g1 <== NOT EXECUTED
40005248: c6 0d 00 00 ldub [ %l4 ], %g3 <== NOT EXECUTED
4000524c: c4 06 a0 7c ld [ %i2 + 0x7c ], %g2 <== NOT EXECUTED
40005250: c6 28 80 01 stb %g3, [ %g2 + %g1 ] <== NOT EXECUTED
tty->rawOutBuf.Head = newHead;
if (tty->rawOutBufState == rob_idle) {
40005254: c2 06 a0 94 ld [ %i2 + 0x94 ], %g1 <== NOT EXECUTED
if (sc != RTEMS_SUCCESSFUL)
rtems_fatal_error_occurred (sc);
rtems_interrupt_disable (level);
}
tty->rawOutBuf.theBuf[tty->rawOutBuf.Head] = *buf++;
tty->rawOutBuf.Head = newHead;
40005258: e6 26 a0 80 st %l3, [ %i2 + 0x80 ] <== NOT EXECUTED
if (tty->rawOutBufState == rob_idle) {
4000525c: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
40005260: 12 80 00 0a bne 40005288 <rtems_termios_puts+0xd8> <== NOT EXECUTED
40005264: 01 00 00 00 nop <== NOT EXECUTED
/* check, whether XOFF has been received */
if (!(tty->flow_ctrl & FL_ORCVXOF)) {
40005268: c2 06 a0 b8 ld [ %i2 + 0xb8 ], %g1 <== NOT EXECUTED
4000526c: 80 88 60 10 btst 0x10, %g1 <== NOT EXECUTED
40005270: 02 80 00 0c be 400052a0 <rtems_termios_puts+0xf0> <== NOT EXECUTED
40005274: 01 00 00 00 nop <== NOT EXECUTED
(*tty->device.write)(tty->minor,
(char *)&tty->rawOutBuf.theBuf[tty->rawOutBuf.Tail],1);
}
else {
/* remember that output has been stopped due to flow ctrl*/
tty->flow_ctrl |= FL_OSTOP;
40005278: c2 06 a0 b8 ld [ %i2 + 0xb8 ], %g1 <== NOT EXECUTED
4000527c: 82 10 60 20 or %g1, 0x20, %g1 <== NOT EXECUTED
40005280: c2 26 a0 b8 st %g1, [ %i2 + 0xb8 ] <== NOT EXECUTED
}
tty->rawOutBufState = rob_busy;
40005284: ea 26 a0 94 st %l5, [ %i2 + 0x94 ] <== NOT EXECUTED
}
rtems_interrupt_enable (level);
40005288: 7f ff f2 f3 call 40001e54 <sparc_enable_interrupts> <== NOT EXECUTED
4000528c: 90 10 00 10 mov %l0, %o0 <== NOT EXECUTED
if (tty->device.outputUsesInterrupts == TERMIOS_POLLED) {
(*tty->device.write)(tty->minor, (void *)buf, len);
return;
}
newHead = tty->rawOutBuf.Head;
while (len) {
40005290: b2 86 7f ff addcc %i1, -1, %i1 <== NOT EXECUTED
40005294: 02 80 00 11 be 400052d8 <rtems_termios_puts+0x128> <== NOT EXECUTED
40005298: a8 05 20 01 inc %l4 <== NOT EXECUTED
4000529c: 30 bf ff cf b,a 400051d8 <rtems_termios_puts+0x28> <== NOT EXECUTED
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,
(char *)&tty->rawOutBuf.theBuf[tty->rawOutBuf.Tail],1);
400052a0: c4 06 a0 84 ld [ %i2 + 0x84 ], %g2 <== NOT EXECUTED
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,
400052a4: d2 06 a0 7c ld [ %i2 + 0x7c ], %o1 <== NOT EXECUTED
400052a8: c2 06 a0 a4 ld [ %i2 + 0xa4 ], %g1 <== NOT EXECUTED
400052ac: d0 06 a0 10 ld [ %i2 + 0x10 ], %o0 <== NOT EXECUTED
400052b0: 92 02 40 02 add %o1, %g2, %o1 <== NOT EXECUTED
400052b4: 9f c0 40 00 call %g1 <== NOT EXECUTED
400052b8: 94 10 20 01 mov 1, %o2 <== NOT EXECUTED
}
else {
/* remember that output has been stopped due to flow ctrl*/
tty->flow_ctrl |= FL_OSTOP;
}
tty->rawOutBufState = rob_busy;
400052bc: 10 bf ff f3 b 40005288 <rtems_termios_puts+0xd8> <== NOT EXECUTED
400052c0: ea 26 a0 94 st %l5, [ %i2 + 0x94 ] <== NOT EXECUTED
unsigned int newHead;
rtems_interrupt_level level;
rtems_status_code sc;
if (tty->device.outputUsesInterrupts == TERMIOS_POLLED) {
(*tty->device.write)(tty->minor, (void *)buf, len);
400052c4: d0 06 a0 10 ld [ %i2 + 0x10 ], %o0
400052c8: c2 06 a0 a4 ld [ %i2 + 0xa4 ], %g1
400052cc: 92 10 00 18 mov %i0, %o1
400052d0: 9f c0 40 00 call %g1
400052d4: 94 10 00 19 mov %i1, %o2
return;
400052d8: 81 c7 e0 08 ret
400052dc: 81 e8 00 00 restore
rtems_interrupt_enable (level);
sc = rtems_semaphore_obtain (tty->rawOutBuf.Semaphore,
RTEMS_WAIT,
RTEMS_NO_TIMEOUT);
if (sc != RTEMS_SUCCESSFUL)
rtems_fatal_error_occurred (sc);
400052e0: 40 00 0a 6e call 40007c98 <rtems_fatal_error_occurred> <== NOT EXECUTED
40005b08 <rtems_termios_read>:
return RTEMS_SUCCESSFUL;
}
rtems_status_code
rtems_termios_read (void *arg)
{
40005b08: 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;
40005b0c: c2 06 00 00 ld [ %i0 ], %g1 <== NOT EXECUTED
uint32_t count = args->count;
40005b10: e6 06 20 14 ld [ %i0 + 0x14 ], %l3 <== NOT EXECUTED
rtems_status_code
rtems_termios_read (void *arg)
{
rtems_libio_rw_args_t *args = arg;
struct rtems_termios_tty *tty = args->iop->data1;
40005b14: e0 00 60 38 ld [ %g1 + 0x38 ], %l0 <== NOT EXECUTED
uint32_t count = args->count;
char *buffer = args->buffer;
40005b18: 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);
40005b1c: d0 04 20 14 ld [ %l0 + 0x14 ], %o0 <== NOT EXECUTED
return RTEMS_SUCCESSFUL;
}
rtems_status_code
rtems_termios_read (void *arg)
{
40005b20: ac 10 00 18 mov %i0, %l6 <== NOT EXECUTED
struct rtems_termios_tty *tty = args->iop->data1;
uint32_t count = args->count;
char *buffer = args->buffer;
rtems_status_code sc;
sc = rtems_semaphore_obtain (tty->isem, RTEMS_WAIT, RTEMS_NO_TIMEOUT);
40005b24: 92 10 20 00 clr %o1 <== NOT EXECUTED
40005b28: 40 00 06 af call 400075e4 <rtems_semaphore_obtain> <== NOT EXECUTED
40005b2c: 94 10 20 00 clr %o2 <== NOT EXECUTED
if (sc != RTEMS_SUCCESSFUL)
40005b30: b0 92 20 00 orcc %o0, 0, %i0 <== NOT EXECUTED
40005b34: 12 80 00 10 bne 40005b74 <rtems_termios_read+0x6c> <== NOT EXECUTED
40005b38: 05 10 00 7d sethi %hi(0x4001f400), %g2 <== NOT EXECUTED
return sc;
if (rtems_termios_linesw[tty->t_line].l_read != NULL) {
40005b3c: c2 04 20 cc ld [ %l0 + 0xcc ], %g1 <== NOT EXECUTED
40005b40: 83 28 60 05 sll %g1, 5, %g1 <== NOT EXECUTED
40005b44: 84 10 a2 a0 or %g2, 0x2a0, %g2 <== NOT EXECUTED
40005b48: 82 00 60 08 add %g1, 8, %g1 <== NOT EXECUTED
40005b4c: c2 00 80 01 ld [ %g2 + %g1 ], %g1 <== NOT EXECUTED
40005b50: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
40005b54: 02 80 00 0a be 40005b7c <rtems_termios_read+0x74> <== NOT EXECUTED
40005b58: 92 10 00 16 mov %l6, %o1 <== NOT EXECUTED
sc = rtems_termios_linesw[tty->t_line].l_read(tty,args);
40005b5c: 9f c0 40 00 call %g1 <== NOT EXECUTED
40005b60: 90 10 00 10 mov %l0, %o0 <== NOT EXECUTED
40005b64: b0 10 00 08 mov %o0, %i0 <== NOT EXECUTED
tty->tty_rcvwakeup = 0;
rtems_semaphore_release (tty->isem);
40005b68: d0 04 20 14 ld [ %l0 + 0x14 ], %o0 <== NOT EXECUTED
40005b6c: 40 00 06 e5 call 40007700 <rtems_semaphore_release> <== NOT EXECUTED
40005b70: c0 24 20 e4 clr [ %l0 + 0xe4 ] <== NOT EXECUTED
return sc;
40005b74: 81 c7 e0 08 ret <== NOT EXECUTED
40005b78: 81 e8 00 00 restore <== NOT EXECUTED
}
if (tty->cindex == tty->ccount) {
40005b7c: c4 04 20 24 ld [ %l0 + 0x24 ], %g2 <== NOT EXECUTED
40005b80: c2 04 20 20 ld [ %l0 + 0x20 ], %g1 <== NOT EXECUTED
40005b84: 80 a0 80 01 cmp %g2, %g1 <== NOT EXECUTED
40005b88: 22 80 00 20 be,a 40005c08 <rtems_termios_read+0x100> <== NOT EXECUTED
40005b8c: c4 04 20 28 ld [ %l0 + 0x28 ], %g2 <== NOT EXECUTED
else
sc = fillBufferQueue (tty);
if (sc != RTEMS_SUCCESSFUL)
tty->cindex = tty->ccount = 0;
}
while (count && (tty->cindex < tty->ccount)) {
40005b90: 80 a4 e0 00 cmp %l3, 0 <== NOT EXECUTED
40005b94: 22 80 00 16 be,a 40005bec <rtems_termios_read+0xe4> <== NOT EXECUTED
40005b98: c2 05 a0 14 ld [ %l6 + 0x14 ], %g1 <== NOT EXECUTED
40005b9c: c2 04 20 24 ld [ %l0 + 0x24 ], %g1 <== NOT EXECUTED
40005ba0: c4 04 20 20 ld [ %l0 + 0x20 ], %g2 <== NOT EXECUTED
40005ba4: 80 a0 40 02 cmp %g1, %g2 <== NOT EXECUTED
40005ba8: 26 80 00 09 bl,a 40005bcc <rtems_termios_read+0xc4> <== NOT EXECUTED
40005bac: c4 04 20 1c ld [ %l0 + 0x1c ], %g2 <== NOT EXECUTED
*buffer++ = tty->cbuf[tty->cindex++];
count--;
}
args->bytes_moved = args->count - count;
40005bb0: 10 80 00 0f b 40005bec <rtems_termios_read+0xe4> <== NOT EXECUTED
40005bb4: c2 05 a0 14 ld [ %l6 + 0x14 ], %g1 <== NOT EXECUTED
else
sc = fillBufferQueue (tty);
if (sc != RTEMS_SUCCESSFUL)
tty->cindex = tty->ccount = 0;
}
while (count && (tty->cindex < tty->ccount)) {
40005bb8: c4 04 20 20 ld [ %l0 + 0x20 ], %g2 <== NOT EXECUTED
40005bbc: 80 a0 80 01 cmp %g2, %g1 <== NOT EXECUTED
40005bc0: 24 80 00 0b ble,a 40005bec <rtems_termios_read+0xe4> <== NOT EXECUTED
40005bc4: c2 05 a0 14 ld [ %l6 + 0x14 ], %g1 <== NOT EXECUTED
*buffer++ = tty->cbuf[tty->cindex++];
40005bc8: c4 04 20 1c ld [ %l0 + 0x1c ], %g2 <== NOT EXECUTED
else
sc = fillBufferQueue (tty);
if (sc != RTEMS_SUCCESSFUL)
tty->cindex = tty->ccount = 0;
}
while (count && (tty->cindex < tty->ccount)) {
40005bcc: a6 84 ff ff addcc %l3, -1, %l3 <== NOT EXECUTED
*buffer++ = tty->cbuf[tty->cindex++];
40005bd0: c4 08 80 01 ldub [ %g2 + %g1 ], %g2 <== NOT EXECUTED
40005bd4: 82 00 60 01 inc %g1 <== NOT EXECUTED
40005bd8: c4 2d 00 00 stb %g2, [ %l4 ] <== NOT EXECUTED
40005bdc: c2 24 20 24 st %g1, [ %l0 + 0x24 ] <== NOT EXECUTED
else
sc = fillBufferQueue (tty);
if (sc != RTEMS_SUCCESSFUL)
tty->cindex = tty->ccount = 0;
}
while (count && (tty->cindex < tty->ccount)) {
40005be0: 12 bf ff f6 bne 40005bb8 <rtems_termios_read+0xb0> <== NOT EXECUTED
40005be4: a8 05 20 01 inc %l4 <== NOT EXECUTED
*buffer++ = tty->cbuf[tty->cindex++];
count--;
}
args->bytes_moved = args->count - count;
40005be8: c2 05 a0 14 ld [ %l6 + 0x14 ], %g1 <== NOT EXECUTED
tty->tty_rcvwakeup = 0;
40005bec: c0 24 20 e4 clr [ %l0 + 0xe4 ] <== NOT EXECUTED
}
while (count && (tty->cindex < tty->ccount)) {
*buffer++ = tty->cbuf[tty->cindex++];
count--;
}
args->bytes_moved = args->count - count;
40005bf0: a6 20 40 13 sub %g1, %l3, %l3 <== NOT EXECUTED
40005bf4: e6 25 a0 1c st %l3, [ %l6 + 0x1c ] <== NOT EXECUTED
tty->tty_rcvwakeup = 0;
rtems_semaphore_release (tty->isem);
40005bf8: 40 00 06 c2 call 40007700 <rtems_semaphore_release> <== NOT EXECUTED
40005bfc: d0 04 20 14 ld [ %l0 + 0x14 ], %o0 <== NOT EXECUTED
return sc;
}
40005c00: 81 c7 e0 08 ret <== NOT EXECUTED
40005c04: 81 e8 00 00 restore <== NOT EXECUTED
}
if (tty->cindex == tty->ccount) {
tty->cindex = tty->ccount = 0;
tty->read_start_column = tty->column;
if (tty->device.pollRead != NULL
&& tty->device.outputUsesInterrupts == TERMIOS_POLLED)
40005c08: c2 04 20 a0 ld [ %l0 + 0xa0 ], %g1 <== NOT EXECUTED
rtems_semaphore_release (tty->isem);
return sc;
}
if (tty->cindex == tty->ccount) {
tty->cindex = tty->ccount = 0;
tty->read_start_column = tty->column;
40005c0c: c4 24 20 2c st %g2, [ %l0 + 0x2c ] <== NOT EXECUTED
tty->tty_rcvwakeup = 0;
rtems_semaphore_release (tty->isem);
return sc;
}
if (tty->cindex == tty->ccount) {
tty->cindex = tty->ccount = 0;
40005c10: c0 24 20 20 clr [ %l0 + 0x20 ] <== NOT EXECUTED
tty->read_start_column = tty->column;
if (tty->device.pollRead != NULL
40005c14: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
40005c18: 02 80 00 06 be 40005c30 <rtems_termios_read+0x128> <== NOT EXECUTED
40005c1c: c0 24 20 24 clr [ %l0 + 0x24 ] <== NOT EXECUTED
&& tty->device.outputUsesInterrupts == TERMIOS_POLLED)
40005c20: c4 04 20 b4 ld [ %l0 + 0xb4 ], %g2 <== NOT EXECUTED
40005c24: 80 a0 a0 00 cmp %g2, 0 <== NOT EXECUTED
40005c28: 22 80 00 6e be,a 40005de0 <rtems_termios_read+0x2d8> <== NOT EXECUTED
40005c2c: c4 04 20 3c ld [ %l0 + 0x3c ], %g2 <== 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;
40005c30: e2 04 20 74 ld [ %l0 + 0x74 ], %l1 <== NOT EXECUTED
while ( wait ) {
/*
* Process characters read from raw queue
*/
while ((tty->rawInBuf.Head != tty->rawInBuf.Tail) &&
40005c34: 25 10 00 7c sethi %hi(0x4001f000), %l2 <== 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,
40005c38: ae 04 20 49 add %l0, 0x49, %l7 <== NOT EXECUTED
while ( wait ) {
/*
* Process characters read from raw queue
*/
while ((tty->rawInBuf.Head != tty->rawInBuf.Tail) &&
40005c3c: a4 14 a1 44 or %l2, 0x144, %l2 <== 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,
40005c40: aa 10 20 01 mov 1, %l5 <== NOT EXECUTED
while ( wait ) {
/*
* Process characters read from raw queue
*/
while ((tty->rawInBuf.Head != tty->rawInBuf.Tail) &&
40005c44: c4 04 20 5c ld [ %l0 + 0x5c ], %g2 <== NOT EXECUTED
40005c48: c2 04 20 60 ld [ %l0 + 0x60 ], %g1 <== NOT EXECUTED
40005c4c: 80 a0 80 01 cmp %g2, %g1 <== NOT EXECUTED
40005c50: 02 80 00 43 be 40005d5c <rtems_termios_read+0x254> <== NOT EXECUTED
40005c54: 80 a5 60 00 cmp %l5, 0 <== NOT EXECUTED
40005c58: c4 04 80 00 ld [ %l2 ], %g2 <== NOT EXECUTED
40005c5c: c2 04 20 20 ld [ %l0 + 0x20 ], %g1 <== NOT EXECUTED
40005c60: 84 00 bf ff add %g2, -1, %g2 <== NOT EXECUTED
40005c64: 80 a0 80 01 cmp %g2, %g1 <== NOT EXECUTED
40005c68: 04 80 00 3d ble 40005d5c <rtems_termios_read+0x254> <== NOT EXECUTED
40005c6c: 80 a5 60 00 cmp %l5, 0 <== NOT EXECUTED
(tty->ccount < (CBUFSIZE-1))) {
unsigned char c;
unsigned int newHead;
newHead = (tty->rawInBuf.Head + 1) % tty->rawInBuf.Size;
40005c70: d0 04 20 5c ld [ %l0 + 0x5c ], %o0 <== NOT EXECUTED
40005c74: d2 04 20 64 ld [ %l0 + 0x64 ], %o1 <== NOT EXECUTED
40005c78: 40 00 52 99 call 4001a6dc <.urem> <== NOT EXECUTED
40005c7c: 90 02 20 01 inc %o0 <== NOT EXECUTED
c = tty->rawInBuf.theBuf[newHead];
40005c80: c2 04 20 58 ld [ %l0 + 0x58 ], %g1 <== NOT EXECUTED
40005c84: e2 08 40 08 ldub [ %g1 + %o0 ], %l1 <== NOT EXECUTED
tty->rawInBuf.Head = newHead;
40005c88: d0 24 20 5c st %o0, [ %l0 + 0x5c ] <== NOT EXECUTED
if(((tty->rawInBuf.Tail-newHead+tty->rawInBuf.Size)
40005c8c: c2 04 20 60 ld [ %l0 + 0x60 ], %g1 <== NOT EXECUTED
40005c90: c4 04 20 64 ld [ %l0 + 0x64 ], %g2 <== NOT EXECUTED
40005c94: d2 04 20 64 ld [ %l0 + 0x64 ], %o1 <== NOT EXECUTED
40005c98: 82 00 80 01 add %g2, %g1, %g1 <== NOT EXECUTED
40005c9c: 40 00 52 90 call 4001a6dc <.urem> <== NOT EXECUTED
40005ca0: 90 20 40 08 sub %g1, %o0, %o0 <== NOT EXECUTED
40005ca4: c2 04 20 bc ld [ %l0 + 0xbc ], %g1 <== NOT EXECUTED
40005ca8: 80 a2 00 01 cmp %o0, %g1 <== NOT EXECUTED
40005cac: 3a 80 00 18 bcc,a 40005d0c <rtems_termios_read+0x204> <== NOT EXECUTED
40005cb0: c2 04 20 3c ld [ %l0 + 0x3c ], %g1 <== NOT EXECUTED
% tty->rawInBuf.Size)
< tty->lowwater) {
tty->flow_ctrl &= ~FL_IREQXOF;
40005cb4: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 <== NOT EXECUTED
40005cb8: 82 08 7f fe and %g1, -2, %g1 <== NOT EXECUTED
40005cbc: 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))
40005cc0: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 <== NOT EXECUTED
40005cc4: 82 08 62 02 and %g1, 0x202, %g1 <== NOT EXECUTED
40005cc8: 80 a0 62 02 cmp %g1, 0x202 <== NOT EXECUTED
40005ccc: 22 80 00 37 be,a 40005da8 <rtems_termios_read+0x2a0> <== NOT EXECUTED
40005cd0: c2 04 20 94 ld [ %l0 + 0x94 ], %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) {
40005cd4: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 <== NOT EXECUTED
40005cd8: 80 88 61 00 btst 0x100, %g1 <== NOT EXECUTED
40005cdc: 22 80 00 0c be,a 40005d0c <rtems_termios_read+0x204> <== NOT EXECUTED
40005ce0: c2 04 20 3c ld [ %l0 + 0x3c ], %g1 <== NOT EXECUTED
tty->flow_ctrl &= ~FL_IRTSOFF;
40005ce4: c4 04 20 b8 ld [ %l0 + 0xb8 ], %g2 <== NOT EXECUTED
/* activate RTS line */
if (tty->device.startRemoteTx != NULL) {
40005ce8: c2 04 20 b0 ld [ %l0 + 0xb0 ], %g1 <== NOT EXECUTED
(*tty->device.write)(tty->minor,
(void *)&(tty->termios.c_cc[VSTART]),
1);
}
else if (tty->flow_ctrl & FL_MDRTS) {
tty->flow_ctrl &= ~FL_IRTSOFF;
40005cec: 84 08 bf fb and %g2, -5, %g2 <== NOT EXECUTED
40005cf0: c4 24 20 b8 st %g2, [ %l0 + 0xb8 ] <== NOT EXECUTED
/* activate RTS line */
if (tty->device.startRemoteTx != NULL) {
40005cf4: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
40005cf8: 22 80 00 05 be,a 40005d0c <rtems_termios_read+0x204> <== NOT EXECUTED
40005cfc: c2 04 20 3c ld [ %l0 + 0x3c ], %g1 <== NOT EXECUTED
tty->device.startRemoteTx(tty->minor);
40005d00: 9f c0 40 00 call %g1 <== NOT EXECUTED
40005d04: d0 04 20 10 ld [ %l0 + 0x10 ], %o0 <== NOT EXECUTED
}
}
}
/* continue processing new character */
if (tty->termios.c_lflag & ICANON) {
40005d08: c2 04 20 3c ld [ %l0 + 0x3c ], %g1 <== NOT EXECUTED
40005d0c: 80 88 60 02 btst 2, %g1 <== NOT EXECUTED
40005d10: 02 80 00 1d be 40005d84 <rtems_termios_read+0x27c> <== NOT EXECUTED
40005d14: 90 0c 60 ff and %l1, 0xff, %o0 <== NOT EXECUTED
if (siproc (c, tty))
40005d18: 7f ff ff 0f call 40005954 <siproc> <== NOT EXECUTED
40005d1c: 92 10 00 10 mov %l0, %o1 <== NOT EXECUTED
40005d20: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
40005d24: 32 80 00 02 bne,a 40005d2c <rtems_termios_read+0x224> <== NOT EXECUTED
40005d28: aa 10 20 00 clr %l5 <== NOT EXECUTED
while ( wait ) {
/*
* Process characters read from raw queue
*/
while ((tty->rawInBuf.Head != tty->rawInBuf.Tail) &&
40005d2c: c4 04 20 5c ld [ %l0 + 0x5c ], %g2 <== NOT EXECUTED
40005d30: c2 04 20 60 ld [ %l0 + 0x60 ], %g1 <== NOT EXECUTED
40005d34: 80 a0 80 01 cmp %g2, %g1 <== NOT EXECUTED
40005d38: 02 80 00 08 be 40005d58 <rtems_termios_read+0x250> <== NOT EXECUTED
40005d3c: e2 04 20 70 ld [ %l0 + 0x70 ], %l1 <== NOT EXECUTED
40005d40: c2 04 80 00 ld [ %l2 ], %g1 <== NOT EXECUTED
40005d44: c4 04 20 20 ld [ %l0 + 0x20 ], %g2 <== NOT EXECUTED
40005d48: 82 00 7f ff add %g1, -1, %g1 <== NOT EXECUTED
40005d4c: 80 a0 80 01 cmp %g2, %g1 <== NOT EXECUTED
40005d50: 06 bf ff c8 bl 40005c70 <rtems_termios_read+0x168> <== NOT EXECUTED
40005d54: 01 00 00 00 nop <== NOT EXECUTED
}
/*
* Wait for characters
*/
if ( wait ) {
40005d58: 80 a5 60 00 cmp %l5, 0 <== NOT EXECUTED
40005d5c: 02 bf ff 8e be 40005b94 <rtems_termios_read+0x8c> <== NOT EXECUTED
40005d60: 80 a4 e0 00 cmp %l3, 0 <== NOT EXECUTED
sc = rtems_semaphore_obtain (tty->rawInBuf.Semaphore,
40005d64: d0 04 20 68 ld [ %l0 + 0x68 ], %o0 <== NOT EXECUTED
40005d68: d2 04 20 6c ld [ %l0 + 0x6c ], %o1 <== NOT EXECUTED
40005d6c: 40 00 06 1e call 400075e4 <rtems_semaphore_obtain> <== NOT EXECUTED
40005d70: 94 10 00 11 mov %l1, %o2 <== NOT EXECUTED
tty->rawInBufSemaphoreOptions,
timeout);
if (sc != RTEMS_SUCCESSFUL)
40005d74: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
40005d78: 02 bf ff b3 be 40005c44 <rtems_termios_read+0x13c> <== NOT EXECUTED
40005d7c: 80 a4 e0 00 cmp %l3, 0 <== NOT EXECUTED
40005d80: 30 bf ff 85 b,a 40005b94 <rtems_termios_read+0x8c> <== NOT EXECUTED
if (tty->termios.c_lflag & ICANON) {
if (siproc (c, tty))
wait = 0;
}
else {
siproc (c, tty);
40005d84: 7f ff fe f4 call 40005954 <siproc> <== NOT EXECUTED
40005d88: 92 10 00 10 mov %l0, %o1 <== NOT EXECUTED
if (tty->ccount >= tty->termios.c_cc[VMIN])
40005d8c: c2 0c 20 47 ldub [ %l0 + 0x47 ], %g1 <== NOT EXECUTED
40005d90: c4 04 20 20 ld [ %l0 + 0x20 ], %g2 <== NOT EXECUTED
40005d94: 80 a0 80 01 cmp %g2, %g1 <== NOT EXECUTED
40005d98: 06 bf ff e5 bl 40005d2c <rtems_termios_read+0x224> <== NOT EXECUTED
40005d9c: 01 00 00 00 nop <== NOT EXECUTED
40005da0: 10 bf ff e3 b 40005d2c <rtems_termios_read+0x224> <== NOT EXECUTED
40005da4: aa 10 20 00 clr %l5 ! 0 <PROM_START> <== NOT EXECUTED
if(((tty->rawInBuf.Tail-newHead+tty->rawInBuf.Size)
% tty->rawInBuf.Size)
< tty->lowwater) {
tty->flow_ctrl &= ~FL_IREQXOF;
/* if tx stopped and XON should be sent... */
if (((tty->flow_ctrl & (FL_MDXON | FL_ISNTXOF))
40005da8: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
40005dac: 22 80 00 07 be,a 40005dc8 <rtems_termios_read+0x2c0> <== NOT EXECUTED
40005db0: c2 04 20 a4 ld [ %l0 + 0xa4 ], %g1 <== NOT EXECUTED
== (FL_MDXON | FL_ISNTXOF))
&& ((tty->rawOutBufState == rob_idle)
|| (tty->flow_ctrl & FL_OSTOP))) {
40005db4: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 <== NOT EXECUTED
if(((tty->rawInBuf.Tail-newHead+tty->rawInBuf.Size)
% tty->rawInBuf.Size)
< tty->lowwater) {
tty->flow_ctrl &= ~FL_IREQXOF;
/* if tx stopped and XON should be sent... */
if (((tty->flow_ctrl & (FL_MDXON | FL_ISNTXOF))
40005db8: 80 88 60 20 btst 0x20, %g1 <== NOT EXECUTED
40005dbc: 02 bf ff c6 be 40005cd4 <rtems_termios_read+0x1cc> <== NOT EXECUTED
40005dc0: 01 00 00 00 nop <== NOT EXECUTED
== (FL_MDXON | FL_ISNTXOF))
&& ((tty->rawOutBufState == rob_idle)
|| (tty->flow_ctrl & FL_OSTOP))) {
/* XON should be sent now... */
(*tty->device.write)(tty->minor,
40005dc4: c2 04 20 a4 ld [ %l0 + 0xa4 ], %g1 <== NOT EXECUTED
40005dc8: d0 04 20 10 ld [ %l0 + 0x10 ], %o0 <== NOT EXECUTED
40005dcc: 92 10 00 17 mov %l7, %o1 <== NOT EXECUTED
40005dd0: 9f c0 40 00 call %g1 <== NOT EXECUTED
40005dd4: 94 10 20 01 mov 1, %o2 <== NOT EXECUTED
}
}
}
/* continue processing new character */
if (tty->termios.c_lflag & ICANON) {
40005dd8: 10 bf ff cd b 40005d0c <rtems_termios_read+0x204> <== NOT EXECUTED
40005ddc: c2 04 20 3c ld [ %l0 + 0x3c ], %g1 <== NOT EXECUTED
static rtems_status_code
fillBufferPoll (struct rtems_termios_tty *tty)
{
int n;
if (tty->termios.c_lflag & ICANON) {
40005de0: 80 88 a0 02 btst 2, %g2 <== NOT EXECUTED
40005de4: 02 80 00 0e be 40005e1c <rtems_termios_read+0x314> <== NOT EXECUTED
40005de8: 01 00 00 00 nop <== NOT EXECUTED
for (;;) {
n = (*tty->device.pollRead)(tty->minor);
40005dec: 9f c0 40 00 call %g1 <== NOT EXECUTED
40005df0: d0 04 20 10 ld [ %l0 + 0x10 ], %o0 <== NOT EXECUTED
if (n < 0) {
40005df4: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
40005df8: 06 80 00 3a bl 40005ee0 <rtems_termios_read+0x3d8> <== NOT EXECUTED
40005dfc: 90 0a 20 ff and %o0, 0xff, %o0 <== NOT EXECUTED
rtems_task_wake_after (1);
}
else {
if (siproc (n, tty))
40005e00: 7f ff fe d5 call 40005954 <siproc> <== NOT EXECUTED
40005e04: 92 10 00 10 mov %l0, %o1 <== NOT EXECUTED
40005e08: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
40005e0c: 12 bf ff 62 bne 40005b94 <rtems_termios_read+0x8c> <== NOT EXECUTED
40005e10: 80 a4 e0 00 cmp %l3, 0 <== NOT EXECUTED
static rtems_status_code
fillBufferPoll (struct rtems_termios_tty *tty)
{
int n;
if (tty->termios.c_lflag & ICANON) {
40005e14: 10 bf ff f6 b 40005dec <rtems_termios_read+0x2e4> <== NOT EXECUTED
40005e18: c2 04 20 a0 ld [ %l0 + 0xa0 ], %g1 <== NOT EXECUTED
}
}
}
else {
rtems_interval then, now;
then = rtems_clock_get_ticks_since_boot();
40005e1c: 40 00 04 2d call 40006ed0 <rtems_clock_get_ticks_since_boot><== NOT EXECUTED
40005e20: 01 00 00 00 nop <== NOT EXECUTED
40005e24: a2 10 00 08 mov %o0, %l1 <== NOT EXECUTED
for (;;) {
n = (*tty->device.pollRead)(tty->minor);
40005e28: c2 04 20 a0 ld [ %l0 + 0xa0 ], %g1 <== NOT EXECUTED
40005e2c: 9f c0 40 00 call %g1 <== NOT EXECUTED
40005e30: d0 04 20 10 ld [ %l0 + 0x10 ], %o0 <== NOT EXECUTED
if (n < 0) {
40005e34: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
40005e38: 06 80 00 10 bl 40005e78 <rtems_termios_read+0x370> <== NOT EXECUTED
40005e3c: 90 0a 20 ff and %o0, 0xff, %o0 <== NOT EXECUTED
}
}
rtems_task_wake_after (1);
}
else {
siproc (n, tty);
40005e40: 7f ff fe c5 call 40005954 <siproc> <== NOT EXECUTED
40005e44: 92 10 00 10 mov %l0, %o1 <== NOT EXECUTED
if (tty->ccount >= tty->termios.c_cc[VMIN])
40005e48: c2 0c 20 47 ldub [ %l0 + 0x47 ], %g1 <== NOT EXECUTED
40005e4c: c4 04 20 20 ld [ %l0 + 0x20 ], %g2 <== NOT EXECUTED
40005e50: 80 a0 80 01 cmp %g2, %g1 <== NOT EXECUTED
40005e54: 16 bf ff 4f bge 40005b90 <rtems_termios_read+0x88> <== NOT EXECUTED
40005e58: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
break;
if (tty->termios.c_cc[VMIN] && tty->termios.c_cc[VTIME])
40005e5c: 22 bf ff f4 be,a 40005e2c <rtems_termios_read+0x324> <== NOT EXECUTED
40005e60: c2 04 20 a0 ld [ %l0 + 0xa0 ], %g1 <== NOT EXECUTED
40005e64: c2 0c 20 46 ldub [ %l0 + 0x46 ], %g1 <== NOT EXECUTED
40005e68: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
40005e6c: 22 bf ff f0 be,a 40005e2c <rtems_termios_read+0x324> <== NOT EXECUTED
40005e70: c2 04 20 a0 ld [ %l0 + 0xa0 ], %g1 <== NOT EXECUTED
40005e74: 30 bf ff ea b,a 40005e1c <rtems_termios_read+0x314> <== NOT EXECUTED
rtems_interval then, now;
then = rtems_clock_get_ticks_since_boot();
for (;;) {
n = (*tty->device.pollRead)(tty->minor);
if (n < 0) {
if (tty->termios.c_cc[VMIN]) {
40005e78: c2 0c 20 47 ldub [ %l0 + 0x47 ], %g1 <== NOT EXECUTED
40005e7c: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
40005e80: 02 80 00 0d be 40005eb4 <rtems_termios_read+0x3ac> <== NOT EXECUTED
40005e84: c2 0c 20 46 ldub [ %l0 + 0x46 ], %g1 <== NOT EXECUTED
if (tty->termios.c_cc[VTIME] && tty->ccount) {
40005e88: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
40005e8c: 02 80 00 06 be 40005ea4 <rtems_termios_read+0x39c> <== NOT EXECUTED
40005e90: 01 00 00 00 nop <== NOT EXECUTED
40005e94: c2 04 20 20 ld [ %l0 + 0x20 ], %g1 <== NOT EXECUTED
40005e98: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
40005e9c: 12 80 00 09 bne 40005ec0 <rtems_termios_read+0x3b8> <== NOT EXECUTED
40005ea0: 01 00 00 00 nop <== NOT EXECUTED
now = rtems_clock_get_ticks_since_boot();
if ((now - then) > tty->vtimeTicks) {
break;
}
}
rtems_task_wake_after (1);
40005ea4: 40 00 07 08 call 40007ac4 <rtems_task_wake_after> <== NOT EXECUTED
40005ea8: 90 10 20 01 mov 1, %o0 ! 1 <PROM_START+0x1> <== NOT EXECUTED
}
else {
rtems_interval then, now;
then = rtems_clock_get_ticks_since_boot();
for (;;) {
n = (*tty->device.pollRead)(tty->minor);
40005eac: 10 bf ff e0 b 40005e2c <rtems_termios_read+0x324> <== NOT EXECUTED
40005eb0: c2 04 20 a0 ld [ %l0 + 0xa0 ], %g1 <== NOT EXECUTED
break;
}
}
}
else {
if (!tty->termios.c_cc[VTIME])
40005eb4: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
40005eb8: 02 bf ff 37 be 40005b94 <rtems_termios_read+0x8c> <== NOT EXECUTED
40005ebc: 80 a4 e0 00 cmp %l3, 0 <== NOT EXECUTED
break;
now = rtems_clock_get_ticks_since_boot();
40005ec0: 40 00 04 04 call 40006ed0 <rtems_clock_get_ticks_since_boot><== NOT EXECUTED
40005ec4: 01 00 00 00 nop <== NOT EXECUTED
if ((now - then) > tty->vtimeTicks) {
40005ec8: c2 04 20 54 ld [ %l0 + 0x54 ], %g1 <== NOT EXECUTED
40005ecc: 90 22 00 11 sub %o0, %l1, %o0 <== NOT EXECUTED
40005ed0: 80 a2 00 01 cmp %o0, %g1 <== NOT EXECUTED
40005ed4: 08 bf ff f4 bleu 40005ea4 <rtems_termios_read+0x39c> <== NOT EXECUTED
40005ed8: 80 a4 e0 00 cmp %l3, 0 <== NOT EXECUTED
40005edc: 30 bf ff 2e b,a 40005b94 <rtems_termios_read+0x8c> <== NOT EXECUTED
if (tty->termios.c_lflag & ICANON) {
for (;;) {
n = (*tty->device.pollRead)(tty->minor);
if (n < 0) {
rtems_task_wake_after (1);
40005ee0: 40 00 06 f9 call 40007ac4 <rtems_task_wake_after> <== NOT EXECUTED
40005ee4: 90 10 20 01 mov 1, %o0 <== NOT EXECUTED
static rtems_status_code
fillBufferPoll (struct rtems_termios_tty *tty)
{
int n;
if (tty->termios.c_lflag & ICANON) {
40005ee8: 10 bf ff c1 b 40005dec <rtems_termios_read+0x2e4> <== NOT EXECUTED
40005eec: c2 04 20 a0 ld [ %l0 + 0xa0 ], %g1 <== NOT EXECUTED
40004be4 <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)
{
40004be4: 9d e3 bf a0 save %sp, -96, %sp <== NOT EXECUTED
int nToSend;
rtems_interrupt_level level;
int len;
/* check for XOF/XON to send */
if ((tty->flow_ctrl & (FL_MDXOF | FL_IREQXOF | FL_ISNTXOF))
40004be8: c2 06 20 b8 ld [ %i0 + 0xb8 ], %g1 <== NOT EXECUTED
40004bec: 82 08 64 03 and %g1, 0x403, %g1 <== NOT EXECUTED
40004bf0: 80 a0 64 01 cmp %g1, 0x401 <== NOT EXECUTED
40004bf4: 02 80 00 44 be 40004d04 <rtems_termios_refill_transmitter+0x120><== NOT EXECUTED
40004bf8: a0 10 00 18 mov %i0, %l0 <== NOT EXECUTED
tty->flow_ctrl |= FL_ISNTXOF;
rtems_interrupt_enable(level);
nToSend = 1;
}
else if ((tty->flow_ctrl & (FL_IREQXOF | FL_ISNTXOF))
40004bfc: c2 06 20 b8 ld [ %i0 + 0xb8 ], %g1 <== NOT EXECUTED
40004c00: 82 08 60 03 and %g1, 3, %g1 <== NOT EXECUTED
40004c04: 80 a0 60 02 cmp %g1, 2 <== NOT EXECUTED
40004c08: 22 80 00 50 be,a 40004d48 <rtems_termios_refill_transmitter+0x164><== NOT EXECUTED
40004c0c: c2 06 20 a4 ld [ %i0 + 0xa4 ], %g1 <== NOT EXECUTED
rtems_interrupt_enable(level);
nToSend = 1;
}
else {
if ( tty->rawOutBuf.Head == tty->rawOutBuf.Tail ) {
40004c10: c4 06 20 80 ld [ %i0 + 0x80 ], %g2 <== NOT EXECUTED
40004c14: c2 06 20 84 ld [ %i0 + 0x84 ], %g1 <== NOT EXECUTED
40004c18: 80 a0 80 01 cmp %g2, %g1 <== NOT EXECUTED
40004c1c: 22 80 00 30 be,a 40004cdc <rtems_termios_refill_transmitter+0xf8><== NOT EXECUTED
40004c20: c2 06 20 94 ld [ %i0 + 0x94 ], %g1 <== NOT EXECUTED
rtems_semaphore_release (tty->rawOutBuf.Semaphore);
}
return 0;
}
rtems_interrupt_disable(level);
40004c24: 7f ff f4 88 call 40001e44 <sparc_disable_interrupts> <== NOT EXECUTED
40004c28: 01 00 00 00 nop <== NOT EXECUTED
len = tty->t_dqlen;
40004c2c: e2 06 20 90 ld [ %i0 + 0x90 ], %l1 <== NOT EXECUTED
tty->t_dqlen = 0;
40004c30: c0 26 20 90 clr [ %i0 + 0x90 ] <== NOT EXECUTED
rtems_interrupt_enable(level);
40004c34: 7f ff f4 88 call 40001e54 <sparc_enable_interrupts> <== NOT EXECUTED
40004c38: 01 00 00 00 nop <== NOT EXECUTED
newTail = (tty->rawOutBuf.Tail + len) % tty->rawOutBuf.Size;
40004c3c: d0 06 20 84 ld [ %i0 + 0x84 ], %o0 <== NOT EXECUTED
40004c40: d2 06 20 88 ld [ %i0 + 0x88 ], %o1 <== NOT EXECUTED
40004c44: 40 00 56 a6 call 4001a6dc <.urem> <== NOT EXECUTED
40004c48: 90 04 40 08 add %l1, %o0, %o0 <== NOT EXECUTED
tty->rawOutBuf.Tail = newTail;
if (tty->rawOutBufState == rob_wait) {
40004c4c: c2 06 20 94 ld [ %i0 + 0x94 ], %g1 <== NOT EXECUTED
len = tty->t_dqlen;
tty->t_dqlen = 0;
rtems_interrupt_enable(level);
newTail = (tty->rawOutBuf.Tail + len) % tty->rawOutBuf.Size;
tty->rawOutBuf.Tail = newTail;
40004c50: d0 24 20 84 st %o0, [ %l0 + 0x84 ] <== NOT EXECUTED
if (tty->rawOutBufState == rob_wait) {
40004c54: 80 a0 60 02 cmp %g1, 2 <== NOT EXECUTED
40004c58: 02 80 00 55 be 40004dac <rtems_termios_refill_transmitter+0x1c8><== NOT EXECUTED
40004c5c: a2 10 00 08 mov %o0, %l1 <== NOT EXECUTED
/*
* wake up any pending writer task
*/
rtems_semaphore_release (tty->rawOutBuf.Semaphore);
}
if (newTail == tty->rawOutBuf.Head) {
40004c60: c2 04 20 80 ld [ %l0 + 0x80 ], %g1 <== NOT EXECUTED
40004c64: 80 a0 40 11 cmp %g1, %l1 <== NOT EXECUTED
40004c68: 22 80 00 48 be,a 40004d88 <rtems_termios_refill_transmitter+0x1a4><== NOT EXECUTED
40004c6c: c2 04 20 d4 ld [ %l0 + 0xd4 ], %g1 <== NOT EXECUTED
if ( tty->tty_snd.sw_pfn != NULL) {
(*tty->tty_snd.sw_pfn)(&tty->termios, tty->tty_snd.sw_arg);
}
}
/* check, whether output should stop due to received XOFF */
else if ((tty->flow_ctrl & (FL_MDXON | FL_ORCVXOF))
40004c70: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 <== NOT EXECUTED
40004c74: 82 08 62 10 and %g1, 0x210, %g1 <== NOT EXECUTED
40004c78: 80 a0 62 10 cmp %g1, 0x210 <== NOT EXECUTED
40004c7c: 02 80 00 4f be 40004db8 <rtems_termios_refill_transmitter+0x1d4><== NOT EXECUTED
40004c80: 01 00 00 00 nop <== NOT EXECUTED
}
else {
/*
* Buffer not empty, start tranmitter
*/
if (newTail > tty->rawOutBuf.Head)
40004c84: c2 04 20 80 ld [ %l0 + 0x80 ], %g1 <== NOT EXECUTED
40004c88: 80 a4 40 01 cmp %l1, %g1 <== NOT EXECUTED
40004c8c: 18 80 00 1b bgu 40004cf8 <rtems_termios_refill_transmitter+0x114><== NOT EXECUTED
40004c90: 01 00 00 00 nop <== NOT EXECUTED
nToSend = tty->rawOutBuf.Size - newTail;
else
nToSend = tty->rawOutBuf.Head - newTail;
40004c94: f0 04 20 80 ld [ %l0 + 0x80 ], %i0 <== NOT EXECUTED
40004c98: b0 26 00 11 sub %i0, %l1, %i0 <== NOT EXECUTED
/* when flow control XON or XOF, don't send blocks of data */
/* to allow fast reaction on incoming flow ctrl and low latency*/
/* for outgoing flow control */
if (tty->flow_ctrl & (FL_MDXON | FL_MDXOF)) {
40004c9c: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 <== NOT EXECUTED
40004ca0: 80 88 66 00 btst 0x600, %g1 <== NOT EXECUTED
40004ca4: 02 80 00 04 be 40004cb4 <rtems_termios_refill_transmitter+0xd0><== NOT EXECUTED
40004ca8: 94 10 00 18 mov %i0, %o2 <== NOT EXECUTED
40004cac: 94 10 20 01 mov 1, %o2 <== NOT EXECUTED
40004cb0: b0 10 20 01 mov 1, %i0 <== NOT EXECUTED
nToSend = 1;
}
tty->rawOutBufState = rob_busy; /*apm*/
(*tty->device.write)(tty->minor,
40004cb4: d2 04 20 7c ld [ %l0 + 0x7c ], %o1 <== NOT EXECUTED
40004cb8: c2 04 20 a4 ld [ %l0 + 0xa4 ], %g1 <== NOT EXECUTED
40004cbc: d0 04 20 10 ld [ %l0 + 0x10 ], %o0 <== NOT EXECUTED
/* to allow fast reaction on incoming flow ctrl and low latency*/
/* for outgoing flow control */
if (tty->flow_ctrl & (FL_MDXON | FL_MDXOF)) {
nToSend = 1;
}
tty->rawOutBufState = rob_busy; /*apm*/
40004cc0: 84 10 20 01 mov 1, %g2 <== NOT EXECUTED
(*tty->device.write)(tty->minor,
40004cc4: 92 02 40 11 add %o1, %l1, %o1 <== NOT EXECUTED
40004cc8: 9f c0 40 00 call %g1 <== NOT EXECUTED
40004ccc: c4 24 20 94 st %g2, [ %l0 + 0x94 ] <== NOT EXECUTED
&tty->rawOutBuf.theBuf[newTail],
nToSend);
}
tty->rawOutBuf.Tail = newTail; /*apm*/
40004cd0: e2 24 20 84 st %l1, [ %l0 + 0x84 ] <== NOT EXECUTED
}
return nToSend;
}
40004cd4: 81 c7 e0 08 ret <== NOT EXECUTED
40004cd8: 81 e8 00 00 restore <== NOT EXECUTED
else {
if ( tty->rawOutBuf.Head == tty->rawOutBuf.Tail ) {
/*
* buffer was empty
*/
if (tty->rawOutBufState == rob_wait) {
40004cdc: 80 a0 60 02 cmp %g1, 2 <== NOT EXECUTED
40004ce0: 12 bf ff fd bne 40004cd4 <rtems_termios_refill_transmitter+0xf0><== NOT EXECUTED
40004ce4: b0 10 20 00 clr %i0 <== NOT EXECUTED
/*
* this should never happen...
*/
rtems_semaphore_release (tty->rawOutBuf.Semaphore);
40004ce8: 40 00 0a 86 call 40007700 <rtems_semaphore_release> <== NOT EXECUTED
40004cec: d0 04 20 8c ld [ %l0 + 0x8c ], %o0 <== NOT EXECUTED
40004cf0: 81 c7 e0 08 ret <== NOT EXECUTED
40004cf4: 81 e8 00 00 restore <== NOT EXECUTED
else {
/*
* Buffer not empty, start tranmitter
*/
if (newTail > tty->rawOutBuf.Head)
nToSend = tty->rawOutBuf.Size - newTail;
40004cf8: f0 04 20 88 ld [ %l0 + 0x88 ], %i0 <== NOT EXECUTED
40004cfc: 10 bf ff e8 b 40004c9c <rtems_termios_refill_transmitter+0xb8><== NOT EXECUTED
40004d00: b0 26 00 11 sub %i0, %l1, %i0 <== NOT EXECUTED
/* check for XOF/XON to send */
if ((tty->flow_ctrl & (FL_MDXOF | FL_IREQXOF | FL_ISNTXOF))
== (FL_MDXOF | FL_IREQXOF)) {
/* XOFF should be sent now... */
(*tty->device.write)(tty->minor,
40004d04: c2 06 20 a4 ld [ %i0 + 0xa4 ], %g1 <== NOT EXECUTED
40004d08: d0 06 20 10 ld [ %i0 + 0x10 ], %o0 <== NOT EXECUTED
40004d0c: 92 06 20 4a add %i0, 0x4a, %o1 <== NOT EXECUTED
40004d10: 9f c0 40 00 call %g1 <== NOT EXECUTED
40004d14: 94 10 20 01 mov 1, %o2 <== NOT EXECUTED
(void *)&(tty->termios.c_cc[VSTOP]), 1);
rtems_interrupt_disable(level);
40004d18: 7f ff f4 4b call 40001e44 <sparc_disable_interrupts> <== NOT EXECUTED
40004d1c: 01 00 00 00 nop <== NOT EXECUTED
tty->t_dqlen--;
40004d20: c4 06 20 90 ld [ %i0 + 0x90 ], %g2 <== NOT EXECUTED
tty->flow_ctrl |= FL_ISNTXOF;
40004d24: c2 06 20 b8 ld [ %i0 + 0xb8 ], %g1 <== NOT EXECUTED
/* XOFF should be sent now... */
(*tty->device.write)(tty->minor,
(void *)&(tty->termios.c_cc[VSTOP]), 1);
rtems_interrupt_disable(level);
tty->t_dqlen--;
40004d28: 84 00 bf ff add %g2, -1, %g2 <== NOT EXECUTED
tty->flow_ctrl |= FL_ISNTXOF;
40004d2c: 82 10 60 02 or %g1, 2, %g1 <== NOT EXECUTED
/* XOFF should be sent now... */
(*tty->device.write)(tty->minor,
(void *)&(tty->termios.c_cc[VSTOP]), 1);
rtems_interrupt_disable(level);
tty->t_dqlen--;
40004d30: c4 26 20 90 st %g2, [ %i0 + 0x90 ] <== NOT EXECUTED
tty->flow_ctrl |= FL_ISNTXOF;
40004d34: c2 26 20 b8 st %g1, [ %i0 + 0xb8 ] <== NOT EXECUTED
rtems_interrupt_enable(level);
40004d38: 7f ff f4 47 call 40001e54 <sparc_enable_interrupts> <== NOT EXECUTED
40004d3c: b0 10 20 01 mov 1, %i0 <== NOT EXECUTED
40004d40: 81 c7 e0 08 ret <== NOT EXECUTED
40004d44: 81 e8 00 00 restore <== NOT EXECUTED
* FIXME: this .write call will generate another
* dequeue callback. This will advance the "Tail" in the data
* buffer, although the corresponding data is not yet out!
* Therefore the dequeue "length" should be reduced by 1
*/
(*tty->device.write)(tty->minor,
40004d48: d0 06 20 10 ld [ %i0 + 0x10 ], %o0 <== NOT EXECUTED
40004d4c: 92 06 20 49 add %i0, 0x49, %o1 <== NOT EXECUTED
40004d50: 9f c0 40 00 call %g1 <== NOT EXECUTED
40004d54: 94 10 20 01 mov 1, %o2 <== NOT EXECUTED
(void *)&(tty->termios.c_cc[VSTART]), 1);
rtems_interrupt_disable(level);
40004d58: 7f ff f4 3b call 40001e44 <sparc_disable_interrupts> <== NOT EXECUTED
40004d5c: 01 00 00 00 nop <== NOT EXECUTED
tty->t_dqlen--;
40004d60: c4 06 20 90 ld [ %i0 + 0x90 ], %g2 <== NOT EXECUTED
tty->flow_ctrl &= ~FL_ISNTXOF;
40004d64: c2 06 20 b8 ld [ %i0 + 0xb8 ], %g1 <== NOT EXECUTED
*/
(*tty->device.write)(tty->minor,
(void *)&(tty->termios.c_cc[VSTART]), 1);
rtems_interrupt_disable(level);
tty->t_dqlen--;
40004d68: 84 00 bf ff add %g2, -1, %g2 <== NOT EXECUTED
tty->flow_ctrl &= ~FL_ISNTXOF;
40004d6c: 82 08 7f fd and %g1, -3, %g1 <== NOT EXECUTED
*/
(*tty->device.write)(tty->minor,
(void *)&(tty->termios.c_cc[VSTART]), 1);
rtems_interrupt_disable(level);
tty->t_dqlen--;
40004d70: c4 26 20 90 st %g2, [ %i0 + 0x90 ] <== NOT EXECUTED
tty->flow_ctrl &= ~FL_ISNTXOF;
40004d74: c2 26 20 b8 st %g1, [ %i0 + 0xb8 ] <== NOT EXECUTED
rtems_interrupt_enable(level);
40004d78: 7f ff f4 37 call 40001e54 <sparc_enable_interrupts> <== NOT EXECUTED
40004d7c: b0 10 20 01 mov 1, %i0 <== NOT EXECUTED
40004d80: 81 c7 e0 08 ret <== NOT EXECUTED
40004d84: 81 e8 00 00 restore <== NOT EXECUTED
}
if (newTail == tty->rawOutBuf.Head) {
/*
* Buffer has become empty
*/
tty->rawOutBufState = rob_idle;
40004d88: c0 24 20 94 clr [ %l0 + 0x94 ] <== NOT EXECUTED
nToSend = 0;
/*
* check to see if snd wakeup callback was set
*/
if ( tty->tty_snd.sw_pfn != NULL) {
40004d8c: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
40004d90: 02 bf ff d0 be 40004cd0 <rtems_termios_refill_transmitter+0xec><== NOT EXECUTED
40004d94: b0 10 20 00 clr %i0 <== NOT EXECUTED
(*tty->tty_snd.sw_pfn)(&tty->termios, tty->tty_snd.sw_arg);
40004d98: d2 04 20 d8 ld [ %l0 + 0xd8 ], %o1 <== NOT EXECUTED
40004d9c: 9f c0 40 00 call %g1 <== NOT EXECUTED
40004da0: 90 04 20 30 add %l0, 0x30, %o0 <== NOT EXECUTED
tty->rawOutBufState = rob_busy; /*apm*/
(*tty->device.write)(tty->minor,
&tty->rawOutBuf.theBuf[newTail],
nToSend);
}
tty->rawOutBuf.Tail = newTail; /*apm*/
40004da4: e2 24 20 84 st %l1, [ %l0 + 0x84 ] <== NOT EXECUTED
40004da8: 30 bf ff f6 b,a 40004d80 <rtems_termios_refill_transmitter+0x19c><== NOT EXECUTED
tty->rawOutBuf.Tail = newTail;
if (tty->rawOutBufState == rob_wait) {
/*
* wake up any pending writer task
*/
rtems_semaphore_release (tty->rawOutBuf.Semaphore);
40004dac: 40 00 0a 55 call 40007700 <rtems_semaphore_release> <== NOT EXECUTED
40004db0: d0 06 20 8c ld [ %i0 + 0x8c ], %o0 <== NOT EXECUTED
40004db4: 30 bf ff ab b,a 40004c60 <rtems_termios_refill_transmitter+0x7c><== NOT EXECUTED
/* check, whether output should stop due to received XOFF */
else if ((tty->flow_ctrl & (FL_MDXON | FL_ORCVXOF))
== (FL_MDXON | FL_ORCVXOF)) {
/* Buffer not empty, but output stops due to XOFF */
/* set flag, that output has been stopped */
rtems_interrupt_disable(level);
40004db8: 7f ff f4 23 call 40001e44 <sparc_disable_interrupts> <== NOT EXECUTED
40004dbc: 01 00 00 00 nop <== NOT EXECUTED
tty->flow_ctrl |= FL_OSTOP;
40004dc0: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 <== NOT EXECUTED
tty->rawOutBufState = rob_busy; /*apm*/
40004dc4: 84 10 20 01 mov 1, %g2 <== NOT EXECUTED
else if ((tty->flow_ctrl & (FL_MDXON | FL_ORCVXOF))
== (FL_MDXON | FL_ORCVXOF)) {
/* Buffer not empty, but output stops due to XOFF */
/* set flag, that output has been stopped */
rtems_interrupt_disable(level);
tty->flow_ctrl |= FL_OSTOP;
40004dc8: 82 10 60 20 or %g1, 0x20, %g1 <== NOT EXECUTED
tty->rawOutBufState = rob_busy; /*apm*/
40004dcc: c4 24 20 94 st %g2, [ %l0 + 0x94 ] <== NOT EXECUTED
else if ((tty->flow_ctrl & (FL_MDXON | FL_ORCVXOF))
== (FL_MDXON | FL_ORCVXOF)) {
/* Buffer not empty, but output stops due to XOFF */
/* set flag, that output has been stopped */
rtems_interrupt_disable(level);
tty->flow_ctrl |= FL_OSTOP;
40004dd0: c2 24 20 b8 st %g1, [ %l0 + 0xb8 ] <== NOT EXECUTED
tty->rawOutBufState = rob_busy; /*apm*/
rtems_interrupt_enable(level);
40004dd4: 7f ff f4 20 call 40001e54 <sparc_enable_interrupts> <== NOT EXECUTED
40004dd8: b0 10 20 00 clr %i0 <== NOT EXECUTED
tty->rawOutBufState = rob_busy; /*apm*/
(*tty->device.write)(tty->minor,
&tty->rawOutBuf.theBuf[newTail],
nToSend);
}
tty->rawOutBuf.Tail = newTail; /*apm*/
40004ddc: e2 24 20 84 st %l1, [ %l0 + 0x84 ] <== NOT EXECUTED
40004de0: 30 bf ff e8 b,a 40004d80 <rtems_termios_refill_transmitter+0x19c><== NOT EXECUTED
400069dc <rtems_termios_rxdaemon>:
/*
* this task actually processes any receive events
*/
static rtems_task rtems_termios_rxdaemon(rtems_task_argument argument)
{
400069dc: 9d e3 bf 98 save %sp, -104, %sp <== NOT EXECUTED
400069e0: a0 07 bf f8 add %fp, -8, %l0 <== NOT EXECUTED
400069e4: a2 07 bf ff add %fp, -1, %l1 <== NOT EXECUTED
char c_buf;
while (1) {
/*
* wait for rtems event
*/
rtems_event_receive((TERMIOS_RX_PROC_EVENT |
400069e8: 96 10 00 10 mov %l0, %o3 <== NOT EXECUTED
400069ec: 92 10 20 02 mov 2, %o1 <== NOT EXECUTED
400069f0: 94 10 20 00 clr %o2 <== NOT EXECUTED
400069f4: 40 00 01 5a call 40006f5c <rtems_event_receive> <== NOT EXECUTED
400069f8: 90 10 20 03 mov 3, %o0 <== NOT EXECUTED
TERMIOS_RX_TERMINATE_EVENT),
RTEMS_EVENT_ANY | RTEMS_WAIT,
RTEMS_NO_TIMEOUT,
&the_event);
if ((the_event & TERMIOS_RX_TERMINATE_EVENT) != 0) {
400069fc: c2 07 bf f8 ld [ %fp + -8 ], %g1 <== NOT EXECUTED
40006a00: 80 88 60 01 btst 1, %g1 <== NOT EXECUTED
40006a04: 32 80 00 16 bne,a 40006a5c <rtems_termios_rxdaemon+0x80> <== NOT EXECUTED
40006a08: c0 26 20 c4 clr [ %i0 + 0xc4 ] <== NOT EXECUTED
}
else {
/*
* do something
*/
c = tty->device.pollRead(tty->minor);
40006a0c: c2 06 20 a0 ld [ %i0 + 0xa0 ], %g1 <== NOT EXECUTED
40006a10: 9f c0 40 00 call %g1 <== NOT EXECUTED
40006a14: d0 06 20 10 ld [ %i0 + 0x10 ], %o0 <== NOT EXECUTED
if (c != EOF) {
40006a18: 80 a2 3f ff cmp %o0, -1 <== NOT EXECUTED
40006a1c: 02 bf ff f3 be 400069e8 <rtems_termios_rxdaemon+0xc> <== NOT EXECUTED
40006a20: 92 10 00 11 mov %l1, %o1 <== NOT EXECUTED
/*
* pollRead did call enqueue on its own
*/
c_buf = c;
40006a24: d0 2f bf ff stb %o0, [ %fp + -1 ] <== NOT EXECUTED
rtems_termios_enqueue_raw_characters (
40006a28: 94 10 20 01 mov 1, %o2 <== NOT EXECUTED
40006a2c: 7f ff f9 0d call 40004e60 <rtems_termios_enqueue_raw_characters><== NOT EXECUTED
40006a30: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
char c_buf;
while (1) {
/*
* wait for rtems event
*/
rtems_event_receive((TERMIOS_RX_PROC_EVENT |
40006a34: 96 10 00 10 mov %l0, %o3 <== NOT EXECUTED
40006a38: 92 10 20 02 mov 2, %o1 <== NOT EXECUTED
40006a3c: 94 10 20 00 clr %o2 <== NOT EXECUTED
40006a40: 40 00 01 47 call 40006f5c <rtems_event_receive> <== NOT EXECUTED
40006a44: 90 10 20 03 mov 3, %o0 <== NOT EXECUTED
TERMIOS_RX_TERMINATE_EVENT),
RTEMS_EVENT_ANY | RTEMS_WAIT,
RTEMS_NO_TIMEOUT,
&the_event);
if ((the_event & TERMIOS_RX_TERMINATE_EVENT) != 0) {
40006a48: c2 07 bf f8 ld [ %fp + -8 ], %g1 <== NOT EXECUTED
40006a4c: 80 88 60 01 btst 1, %g1 <== NOT EXECUTED
40006a50: 22 bf ff f0 be,a 40006a10 <rtems_termios_rxdaemon+0x34> <== NOT EXECUTED
40006a54: c2 06 20 a0 ld [ %i0 + 0xa0 ], %g1 <== NOT EXECUTED
tty->rxTaskId = 0;
40006a58: c0 26 20 c4 clr [ %i0 + 0xc4 ] <== NOT EXECUTED
rtems_task_delete(RTEMS_SELF);
40006a5c: 40 00 03 a0 call 400078dc <rtems_task_delete> <== NOT EXECUTED
40006a60: 90 10 20 00 clr %o0 <== NOT EXECUTED
char c_buf;
while (1) {
/*
* wait for rtems event
*/
rtems_event_receive((TERMIOS_RX_PROC_EVENT |
40006a64: 10 bf ff e2 b 400069ec <rtems_termios_rxdaemon+0x10> <== NOT EXECUTED
40006a68: 96 10 00 10 mov %l0, %o3 <== NOT EXECUTED
40004bcc <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);
40004bcc: d0 02 20 c4 ld [ %o0 + 0xc4 ], %o0 <== NOT EXECUTED
40004bd0: 92 10 20 02 mov 2, %o1 <== NOT EXECUTED
40004bd4: 82 13 c0 00 mov %o7, %g1 <== NOT EXECUTED
40004bd8: 40 00 09 42 call 400070e0 <rtems_event_send> <== NOT EXECUTED
40004bdc: 9e 10 40 00 mov %g1, %o7 <== NOT EXECUTED
40006944 <rtems_termios_txdaemon>:
/*
* this task actually processes any transmit events
*/
static rtems_task rtems_termios_txdaemon(rtems_task_argument argument)
{
40006944: 9d e3 bf 98 save %sp, -104, %sp <== NOT EXECUTED
40006948: 23 10 00 7d sethi %hi(0x4001f400), %l1 <== NOT EXECUTED
4000694c: a0 07 bf fc add %fp, -4, %l0 <== NOT EXECUTED
40006950: a2 14 62 a0 or %l1, 0x2a0, %l1 <== NOT EXECUTED
while (1) {
/*
* wait for rtems event
*/
rtems_event_receive((TERMIOS_TX_START_EVENT |
40006954: 92 10 20 02 mov 2, %o1 <== NOT EXECUTED
40006958: 94 10 20 00 clr %o2 <== NOT EXECUTED
4000695c: 96 10 00 10 mov %l0, %o3 <== NOT EXECUTED
40006960: 40 00 01 7f call 40006f5c <rtems_event_receive> <== NOT EXECUTED
40006964: 90 10 20 03 mov 3, %o0 <== NOT EXECUTED
TERMIOS_TX_TERMINATE_EVENT),
RTEMS_EVENT_ANY | RTEMS_WAIT,
RTEMS_NO_TIMEOUT,
&the_event);
if ((the_event & TERMIOS_TX_TERMINATE_EVENT) != 0) {
40006968: c2 07 bf fc ld [ %fp + -4 ], %g1 <== NOT EXECUTED
4000696c: 80 88 60 01 btst 1, %g1 <== NOT EXECUTED
40006970: 12 80 00 16 bne 400069c8 <rtems_termios_txdaemon+0x84> <== NOT EXECUTED
40006974: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
}
else {
/*
* call any line discipline start function
*/
if (rtems_termios_linesw[tty->t_line].l_start != NULL) {
40006978: c2 06 20 cc ld [ %i0 + 0xcc ], %g1 <== NOT EXECUTED
4000697c: 83 28 60 05 sll %g1, 5, %g1 <== NOT EXECUTED
40006980: 82 04 40 01 add %l1, %g1, %g1 <== NOT EXECUTED
40006984: c2 00 60 14 ld [ %g1 + 0x14 ], %g1 <== NOT EXECUTED
40006988: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
4000698c: 02 80 00 04 be 4000699c <rtems_termios_txdaemon+0x58> <== NOT EXECUTED
40006990: 01 00 00 00 nop <== NOT EXECUTED
rtems_termios_linesw[tty->t_line].l_start(tty);
40006994: 9f c0 40 00 call %g1 <== NOT EXECUTED
40006998: 01 00 00 00 nop <== NOT EXECUTED
}
/*
* try to push further characters to device
*/
rtems_termios_refill_transmitter(tty);
4000699c: 7f ff f8 92 call 40004be4 <rtems_termios_refill_transmitter><== NOT EXECUTED
400069a0: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
while (1) {
/*
* wait for rtems event
*/
rtems_event_receive((TERMIOS_TX_START_EVENT |
400069a4: 92 10 20 02 mov 2, %o1 <== NOT EXECUTED
400069a8: 94 10 20 00 clr %o2 <== NOT EXECUTED
400069ac: 96 10 00 10 mov %l0, %o3 <== NOT EXECUTED
400069b0: 40 00 01 6b call 40006f5c <rtems_event_receive> <== NOT EXECUTED
400069b4: 90 10 20 03 mov 3, %o0 <== NOT EXECUTED
TERMIOS_TX_TERMINATE_EVENT),
RTEMS_EVENT_ANY | RTEMS_WAIT,
RTEMS_NO_TIMEOUT,
&the_event);
if ((the_event & TERMIOS_TX_TERMINATE_EVENT) != 0) {
400069b8: c2 07 bf fc ld [ %fp + -4 ], %g1 <== NOT EXECUTED
400069bc: 80 88 60 01 btst 1, %g1 <== NOT EXECUTED
400069c0: 02 bf ff ee be 40006978 <rtems_termios_txdaemon+0x34> <== NOT EXECUTED
400069c4: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
tty->txTaskId = 0;
400069c8: c0 26 20 c8 clr [ %i0 + 0xc8 ] <== NOT EXECUTED
rtems_task_delete(RTEMS_SELF);
400069cc: 40 00 03 c4 call 400078dc <rtems_task_delete> <== NOT EXECUTED
400069d0: 90 10 20 00 clr %o0 <== NOT EXECUTED
while (1) {
/*
* wait for rtems event
*/
rtems_event_receive((TERMIOS_TX_START_EVENT |
400069d4: 10 bf ff e1 b 40006958 <rtems_termios_txdaemon+0x14> <== NOT EXECUTED
400069d8: 92 10 20 02 mov 2, %o1 <== NOT EXECUTED
400059a0 <rtems_termios_write>:
rtems_termios_puts (&c, 1, tty);
}
rtems_status_code
rtems_termios_write (void *arg)
{
400059a0: 9d e3 bf a0 save %sp, -96, %sp
rtems_libio_rw_args_t *args = arg;
struct rtems_termios_tty *tty = args->iop->data1;
400059a4: c2 06 00 00 ld [ %i0 ], %g1
rtems_status_code sc;
sc = rtems_semaphore_obtain (tty->osem, RTEMS_WAIT, RTEMS_NO_TIMEOUT);
400059a8: 92 10 20 00 clr %o1
rtems_status_code
rtems_termios_write (void *arg)
{
rtems_libio_rw_args_t *args = arg;
struct rtems_termios_tty *tty = args->iop->data1;
400059ac: e0 00 60 38 ld [ %g1 + 0x38 ], %l0
rtems_status_code sc;
sc = rtems_semaphore_obtain (tty->osem, RTEMS_WAIT, RTEMS_NO_TIMEOUT);
400059b0: 94 10 20 00 clr %o2
400059b4: 40 00 07 0c call 400075e4 <rtems_semaphore_obtain>
400059b8: d0 04 20 18 ld [ %l0 + 0x18 ], %o0
if (sc != RTEMS_SUCCESSFUL)
400059bc: a2 92 20 00 orcc %o0, 0, %l1
400059c0: 12 80 00 0f bne 400059fc <rtems_termios_write+0x5c> <== NEVER TAKEN
400059c4: 03 10 00 7d sethi %hi(0x4001f400), %g1
return sc;
if (rtems_termios_linesw[tty->t_line].l_write != NULL) {
400059c8: c4 04 20 cc ld [ %l0 + 0xcc ], %g2
400059cc: 85 28 a0 05 sll %g2, 5, %g2
400059d0: 82 10 62 a0 or %g1, 0x2a0, %g1
400059d4: 82 00 40 02 add %g1, %g2, %g1
400059d8: c2 00 60 0c ld [ %g1 + 0xc ], %g1
400059dc: 80 a0 60 00 cmp %g1, 0
400059e0: 02 80 00 09 be 40005a04 <rtems_termios_write+0x64> <== ALWAYS TAKEN
400059e4: 92 10 00 18 mov %i0, %o1
sc = rtems_termios_linesw[tty->t_line].l_write(tty,args);
400059e8: 9f c0 40 00 call %g1 <== NOT EXECUTED
400059ec: 90 10 00 10 mov %l0, %o0 <== NOT EXECUTED
400059f0: a2 10 00 08 mov %o0, %l1 <== NOT EXECUTED
rtems_semaphore_release (tty->osem);
400059f4: 40 00 07 43 call 40007700 <rtems_semaphore_release> <== NOT EXECUTED
400059f8: d0 04 20 18 ld [ %l0 + 0x18 ], %o0 <== NOT EXECUTED
rtems_termios_puts (args->buffer, args->count, tty);
args->bytes_moved = args->count;
}
rtems_semaphore_release (tty->osem);
return sc;
}
400059fc: 81 c7 e0 08 ret <== NOT EXECUTED
40005a00: 91 e8 00 11 restore %g0, %l1, %o0 <== NOT EXECUTED
if (rtems_termios_linesw[tty->t_line].l_write != NULL) {
sc = rtems_termios_linesw[tty->t_line].l_write(tty,args);
rtems_semaphore_release (tty->osem);
return sc;
}
if (tty->termios.c_oflag & OPOST) {
40005a04: c2 04 20 34 ld [ %l0 + 0x34 ], %g1
40005a08: 80 88 60 01 btst 1, %g1
40005a0c: 22 80 00 16 be,a 40005a64 <rtems_termios_write+0xc4> <== NEVER TAKEN
40005a10: d0 1e 20 10 ldd [ %i0 + 0x10 ], %o0 <== NOT EXECUTED
uint32_t count = args->count;
40005a14: e6 06 20 14 ld [ %i0 + 0x14 ], %l3
char *buffer = args->buffer;
40005a18: e8 06 20 10 ld [ %i0 + 0x10 ], %l4
while (count--)
40005a1c: 80 a4 e0 00 cmp %l3, 0
40005a20: a4 10 20 00 clr %l2
40005a24: 02 80 00 0a be 40005a4c <rtems_termios_write+0xac> <== NEVER TAKEN
40005a28: 82 10 20 00 clr %g1
oproc (*buffer++, tty);
40005a2c: d0 0d 00 12 ldub [ %l4 + %l2 ], %o0
40005a30: 7f ff fe 2f call 400052ec <oproc>
40005a34: 92 10 00 10 mov %l0, %o1
40005a38: a4 04 a0 01 inc %l2
return sc;
}
if (tty->termios.c_oflag & OPOST) {
uint32_t count = args->count;
char *buffer = args->buffer;
while (count--)
40005a3c: 80 a4 80 13 cmp %l2, %l3
40005a40: 32 bf ff fc bne,a 40005a30 <rtems_termios_write+0x90>
40005a44: d0 0d 00 12 ldub [ %l4 + %l2 ], %o0
oproc (*buffer++, tty);
args->bytes_moved = args->count;
}
else {
rtems_termios_puts (args->buffer, args->count, tty);
args->bytes_moved = args->count;
40005a48: c2 06 20 14 ld [ %i0 + 0x14 ], %g1
40005a4c: c2 26 20 1c st %g1, [ %i0 + 0x1c ]
}
rtems_semaphore_release (tty->osem);
40005a50: d0 04 20 18 ld [ %l0 + 0x18 ], %o0
40005a54: 40 00 07 2b call 40007700 <rtems_semaphore_release>
40005a58: b0 10 00 11 mov %l1, %i0
return sc;
}
40005a5c: 81 c7 e0 08 ret
40005a60: 81 e8 00 00 restore
while (count--)
oproc (*buffer++, tty);
args->bytes_moved = args->count;
}
else {
rtems_termios_puts (args->buffer, args->count, tty);
40005a64: 7f ff fd d3 call 400051b0 <rtems_termios_puts> <== NOT EXECUTED
40005a68: 94 10 00 10 mov %l0, %o2 <== NOT EXECUTED
args->bytes_moved = args->count;
40005a6c: 10 bf ff f8 b 40005a4c <rtems_termios_write+0xac> <== NOT EXECUTED
40005a70: c2 06 20 14 ld [ %i0 + 0x14 ], %g1 <== NOT EXECUTED
400174c8 <rtems_timer_cancel>:
*/
rtems_status_code rtems_timer_cancel(
rtems_id id
)
{
400174c8: 9d e3 bf 98 save %sp, -104, %sp
RTEMS_INLINE_ROUTINE Timer_Control *_Timer_Get (
Objects_Id id,
Objects_Locations *location
)
{
return (Timer_Control *)
400174cc: 11 10 01 05 sethi %hi(0x40041400), %o0
400174d0: 92 10 00 18 mov %i0, %o1
400174d4: 90 12 21 18 or %o0, 0x118, %o0
400174d8: 40 00 0b bc call 4001a3c8 <_Objects_Get>
400174dc: 94 07 bf fc add %fp, -4, %o2
Timer_Control *the_timer;
Objects_Locations location;
the_timer = _Timer_Get( id, &location );
switch ( location ) {
400174e0: c2 07 bf fc ld [ %fp + -4 ], %g1
400174e4: 80 a0 60 00 cmp %g1, 0
400174e8: 12 80 00 0a bne 40017510 <rtems_timer_cancel+0x48>
400174ec: b0 10 20 04 mov 4, %i0
case OBJECTS_LOCAL:
if ( !_Timer_Is_dormant_class( the_timer->the_class ) )
400174f0: c2 02 20 38 ld [ %o0 + 0x38 ], %g1
400174f4: 80 a0 60 04 cmp %g1, 4
400174f8: 02 80 00 04 be 40017508 <rtems_timer_cancel+0x40> <== NEVER TAKEN
400174fc: 01 00 00 00 nop
(void) _Watchdog_Remove( &the_timer->Ticker );
40017500: 40 00 14 9e call 4001c778 <_Watchdog_Remove>
40017504: 90 02 20 10 add %o0, 0x10, %o0
_Thread_Enable_dispatch();
40017508: 40 00 0e 57 call 4001ae64 <_Thread_Enable_dispatch>
4001750c: b0 10 20 00 clr %i0
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
}
40017510: 81 c7 e0 08 ret
40017514: 81 e8 00 00 restore
400179d4 <rtems_timer_server_fire_when>:
rtems_id id,
rtems_time_of_day *wall_time,
rtems_timer_service_routine_entry routine,
void *user_data
)
{
400179d4: 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;
400179d8: 03 10 01 05 sethi %hi(0x40041400), %g1
400179dc: e0 00 61 58 ld [ %g1 + 0x158 ], %l0 ! 40041558 <_Timer_server>
rtems_id id,
rtems_time_of_day *wall_time,
rtems_timer_service_routine_entry routine,
void *user_data
)
{
400179e0: a2 10 00 18 mov %i0, %l1
Timer_Control *the_timer;
Objects_Locations location;
rtems_interval seconds;
Timer_server_Control *timer_server = _Timer_server;
if ( !timer_server )
400179e4: 80 a4 20 00 cmp %l0, 0
400179e8: 02 80 00 34 be 40017ab8 <rtems_timer_server_fire_when+0xe4>
400179ec: b0 10 20 0e mov 0xe, %i0
return RTEMS_INCORRECT_STATE;
if ( !_TOD_Is_set )
400179f0: 03 10 01 04 sethi %hi(0x40041000), %g1
400179f4: c2 08 62 24 ldub [ %g1 + 0x224 ], %g1 ! 40041224 <_TOD_Is_set>
400179f8: 80 a0 60 00 cmp %g1, 0
400179fc: 02 80 00 2f be 40017ab8 <rtems_timer_server_fire_when+0xe4><== NEVER TAKEN
40017a00: b0 10 20 0b mov 0xb, %i0
return RTEMS_NOT_DEFINED;
if ( !routine )
40017a04: 80 a6 a0 00 cmp %i2, 0
40017a08: 02 80 00 2c be 40017ab8 <rtems_timer_server_fire_when+0xe4>
40017a0c: b0 10 20 09 mov 9, %i0
return RTEMS_INVALID_ADDRESS;
if ( !_TOD_Validate( wall_time ) )
40017a10: 7f ff f3 d2 call 40014958 <_TOD_Validate>
40017a14: 90 10 00 19 mov %i1, %o0
40017a18: 80 8a 20 ff btst 0xff, %o0
40017a1c: 12 80 00 04 bne 40017a2c <rtems_timer_server_fire_when+0x58>
40017a20: 01 00 00 00 nop
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
}
40017a24: 81 c7 e0 08 ret
40017a28: 91 e8 20 14 restore %g0, 0x14, %o0
return RTEMS_INVALID_ADDRESS;
if ( !_TOD_Validate( wall_time ) )
return RTEMS_INVALID_CLOCK;
seconds = _TOD_To_seconds( wall_time );
40017a2c: 7f ff f3 95 call 40014880 <_TOD_To_seconds>
40017a30: 90 10 00 19 mov %i1, %o0
if ( seconds <= _TOD_Seconds_since_epoch() )
40017a34: 25 10 01 04 sethi %hi(0x40041000), %l2
40017a38: c2 04 a2 a0 ld [ %l2 + 0x2a0 ], %g1 ! 400412a0 <_TOD_Now>
40017a3c: 80 a2 00 01 cmp %o0, %g1
40017a40: 08 bf ff f9 bleu 40017a24 <rtems_timer_server_fire_when+0x50>
40017a44: b2 10 00 08 mov %o0, %i1
40017a48: 11 10 01 05 sethi %hi(0x40041400), %o0
40017a4c: 92 10 00 11 mov %l1, %o1
40017a50: 90 12 21 18 or %o0, 0x118, %o0
40017a54: 40 00 0a 5d call 4001a3c8 <_Objects_Get>
40017a58: 94 07 bf fc add %fp, -4, %o2
return RTEMS_INVALID_CLOCK;
the_timer = _Timer_Get( id, &location );
switch ( location ) {
40017a5c: c2 07 bf fc ld [ %fp + -4 ], %g1
40017a60: a6 10 00 08 mov %o0, %l3
40017a64: 80 a0 60 00 cmp %g1, 0
40017a68: 12 80 00 14 bne 40017ab8 <rtems_timer_server_fire_when+0xe4>
40017a6c: b0 10 20 04 mov 4, %i0
case OBJECTS_LOCAL:
(void) _Watchdog_Remove( &the_timer->Ticker );
40017a70: 40 00 13 42 call 4001c778 <_Watchdog_Remove>
40017a74: 90 02 20 10 add %o0, 0x10, %o0
the_watchdog->routine = routine;
the_watchdog->id = id;
40017a78: e2 24 e0 30 st %l1, [ %l3 + 0x30 ]
the_timer->the_class = TIMER_TIME_OF_DAY_ON_TASK;
_Watchdog_Initialize( &the_timer->Ticker, routine, id, user_data );
the_timer->Ticker.initial = seconds - _TOD_Seconds_since_epoch();
40017a7c: c4 04 a2 a0 ld [ %l2 + 0x2a0 ], %g2
(*timer_server->schedule_operation)( timer_server, the_timer );
40017a80: c2 04 20 04 ld [ %l0 + 4 ], %g1
40017a84: 90 10 00 10 mov %l0, %o0
40017a88: 92 10 00 13 mov %l3, %o1
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();
40017a8c: b2 26 40 02 sub %i1, %g2, %i1
the_timer = _Timer_Get( id, &location );
switch ( location ) {
case OBJECTS_LOCAL:
(void) _Watchdog_Remove( &the_timer->Ticker );
the_timer->the_class = TIMER_TIME_OF_DAY_ON_TASK;
40017a90: 84 10 20 03 mov 3, %g2
Objects_Id id,
void *user_data
)
{
the_watchdog->state = WATCHDOG_INACTIVE;
the_watchdog->routine = routine;
40017a94: f4 24 e0 2c st %i2, [ %l3 + 0x2c ]
40017a98: c4 24 e0 38 st %g2, [ %l3 + 0x38 ]
the_watchdog->id = id;
the_watchdog->user_data = user_data;
40017a9c: f6 24 e0 34 st %i3, [ %l3 + 0x34 ]
_Watchdog_Initialize( &the_timer->Ticker, routine, id, user_data );
the_timer->Ticker.initial = seconds - _TOD_Seconds_since_epoch();
40017aa0: f2 24 e0 1c st %i1, [ %l3 + 0x1c ]
Watchdog_Service_routine_entry routine,
Objects_Id id,
void *user_data
)
{
the_watchdog->state = WATCHDOG_INACTIVE;
40017aa4: c0 24 e0 18 clr [ %l3 + 0x18 ]
(*timer_server->schedule_operation)( timer_server, the_timer );
40017aa8: 9f c0 40 00 call %g1
40017aac: b0 10 20 00 clr %i0
_Thread_Enable_dispatch();
40017ab0: 40 00 0c ed call 4001ae64 <_Thread_Enable_dispatch>
40017ab4: 01 00 00 00 nop
return RTEMS_SUCCESSFUL;
40017ab8: 81 c7 e0 08 ret
40017abc: 81 e8 00 00 restore
40008a8c <rtems_verror>:
static int rtems_verror(
rtems_error_code_t error_flag,
const char *printf_format,
va_list arglist
)
{
40008a8c: 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)
40008a90: 29 08 00 00 sethi %hi(0x20000000), %l4 <== NOT EXECUTED
40008a94: a8 8e 00 14 andcc %i0, %l4, %l4 <== NOT EXECUTED
40008a98: 02 80 00 0f be 40008ad4 <rtems_verror+0x48> <== NOT EXECUTED
40008a9c: 05 10 00 a4 sethi %hi(0x40029000), %g2 <== NOT EXECUTED
{
if (rtems_panic_in_progress++)
40008aa0: c6 00 a3 9c ld [ %g2 + 0x39c ], %g3 ! 4002939c <rtems_panic_in_progress><== NOT EXECUTED
40008aa4: 82 00 e0 01 add %g3, 1, %g1 <== NOT EXECUTED
40008aa8: 80 a0 e0 00 cmp %g3, 0 <== NOT EXECUTED
40008aac: 02 80 00 07 be 40008ac8 <rtems_verror+0x3c> <== NOT EXECUTED
40008ab0: c2 20 a3 9c st %g1, [ %g2 + 0x39c ] <== NOT EXECUTED
rtems_fatal_error_occurred( 99 );
}
}
#endif
_Thread_Dispatch_disable_level += 1;
40008ab4: 03 10 00 a5 sethi %hi(0x40029400), %g1 <== NOT EXECUTED
40008ab8: c6 00 61 70 ld [ %g1 + 0x170 ], %g3 ! 40029570 <_Thread_Dispatch_disable_level><== NOT EXECUTED
40008abc: 86 00 e0 01 inc %g3 <== NOT EXECUTED
40008ac0: c6 20 61 70 st %g3, [ %g1 + 0x170 ] <== NOT EXECUTED
RTEMS_COMPILER_MEMORY_BARRIER();
40008ac4: c2 00 a3 9c ld [ %g2 + 0x39c ], %g1 <== NOT EXECUTED
_Thread_Disable_dispatch(); /* disable task switches */
/* don't aggravate things */
if (rtems_panic_in_progress > 2)
40008ac8: 80 a0 60 02 cmp %g1, 2 <== NOT EXECUTED
40008acc: 14 80 00 3c bg 40008bbc <rtems_verror+0x130> <== NOT EXECUTED
40008ad0: a4 10 20 00 clr %l2 <== NOT EXECUTED
return 0;
}
(void) fflush(stdout); /* in case stdout/stderr same */
40008ad4: 21 10 00 a2 sethi %hi(0x40028800), %l0 <== NOT EXECUTED
40008ad8: c2 04 23 00 ld [ %l0 + 0x300 ], %g1 ! 40028b00 <_impure_ptr><== NOT EXECUTED
status = error_flag & ~RTEMS_ERROR_MASK;
40008adc: 27 1c 00 00 sethi %hi(0x70000000), %l3 <== NOT EXECUTED
/* don't aggravate things */
if (rtems_panic_in_progress > 2)
return 0;
}
(void) fflush(stdout); /* in case stdout/stderr same */
40008ae0: d0 00 60 08 ld [ %g1 + 8 ], %o0 <== NOT EXECUTED
40008ae4: 40 00 38 83 call 40016cf0 <fflush> <== NOT EXECUTED
40008ae8: a2 10 20 00 clr %l1 <== NOT EXECUTED
status = error_flag & ~RTEMS_ERROR_MASK;
if (error_flag & RTEMS_ERROR_ERRNO) /* include errno? */
40008aec: 03 10 00 00 sethi %hi(0x40000000), %g1 <== NOT EXECUTED
40008af0: 80 8e 00 01 btst %i0, %g1 <== NOT EXECUTED
40008af4: 12 80 00 45 bne 40008c08 <rtems_verror+0x17c> <== NOT EXECUTED
40008af8: a6 2e 00 13 andn %i0, %l3, %l3 <== 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);
40008afc: c2 04 23 00 ld [ %l0 + 0x300 ], %g1 <== NOT EXECUTED
40008b00: 92 10 00 19 mov %i1, %o1 <== NOT EXECUTED
40008b04: d0 00 60 0c ld [ %g1 + 0xc ], %o0 <== NOT EXECUTED
40008b08: 40 00 50 2d call 4001cbbc <vfprintf> <== NOT EXECUTED
40008b0c: 94 10 00 1a mov %i2, %o2 <== NOT EXECUTED
if (status)
40008b10: 80 a4 e0 00 cmp %l3, 0 <== NOT EXECUTED
40008b14: 12 80 00 31 bne 40008bd8 <rtems_verror+0x14c> <== NOT EXECUTED
40008b18: a4 10 00 08 mov %o0, %l2 <== NOT EXECUTED
chars_written += fprintf(stderr, " (status: %s)", rtems_status_text(status));
if (local_errno)
40008b1c: 80 a4 60 00 cmp %l1, 0 <== NOT EXECUTED
40008b20: 02 80 00 12 be 40008b68 <rtems_verror+0xdc> <== NOT EXECUTED
40008b24: c2 04 23 00 ld [ %l0 + 0x300 ], %g1 <== NOT EXECUTED
{
if ((local_errno > 0) && *strerror(local_errno))
40008b28: 80 a4 60 00 cmp %l1, 0 <== NOT EXECUTED
40008b2c: 04 80 00 09 ble 40008b50 <rtems_verror+0xc4> <== NOT EXECUTED
40008b30: 13 10 00 9b sethi %hi(0x40026c00), %o1 <== NOT EXECUTED
40008b34: 40 00 3c 96 call 40017d8c <strerror> <== NOT EXECUTED
40008b38: 90 10 00 11 mov %l1, %o0 <== NOT EXECUTED
40008b3c: c2 4a 00 00 ldsb [ %o0 ], %g1 <== NOT EXECUTED
40008b40: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
40008b44: 12 80 00 35 bne 40008c18 <rtems_verror+0x18c> <== NOT EXECUTED
40008b48: c2 04 23 00 ld [ %l0 + 0x300 ], %g1 <== NOT EXECUTED
chars_written += fprintf(stderr, " (errno: %s)", strerror(local_errno));
else
chars_written += fprintf(stderr, " (unknown errno=%d)", local_errno);
40008b4c: 13 10 00 9b sethi %hi(0x40026c00), %o1 <== NOT EXECUTED
40008b50: d0 00 60 0c ld [ %g1 + 0xc ], %o0 <== NOT EXECUTED
40008b54: 92 12 60 20 or %o1, 0x20, %o1 <== NOT EXECUTED
40008b58: 40 00 39 3a call 40017040 <fprintf> <== NOT EXECUTED
40008b5c: 94 10 00 11 mov %l1, %o2 <== NOT EXECUTED
40008b60: a4 04 80 08 add %l2, %o0, %l2 <== NOT EXECUTED
}
chars_written += fprintf(stderr, "\n");
40008b64: c2 04 23 00 ld [ %l0 + 0x300 ], %g1 <== NOT EXECUTED
40008b68: 13 10 00 9b sethi %hi(0x40026c00), %o1 <== NOT EXECUTED
40008b6c: d0 00 60 0c ld [ %g1 + 0xc ], %o0 <== NOT EXECUTED
40008b70: 40 00 39 34 call 40017040 <fprintf> <== NOT EXECUTED
40008b74: 92 12 60 38 or %o1, 0x38, %o1 <== NOT EXECUTED
(void) fflush(stderr);
40008b78: c2 04 23 00 ld [ %l0 + 0x300 ], %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");
40008b7c: a6 10 00 08 mov %o0, %l3 <== NOT EXECUTED
(void) fflush(stderr);
40008b80: d0 00 60 0c ld [ %g1 + 0xc ], %o0 <== NOT EXECUTED
40008b84: 40 00 38 5b call 40016cf0 <fflush> <== NOT EXECUTED
40008b88: a4 04 c0 12 add %l3, %l2, %l2 <== NOT EXECUTED
if (error_flag & (RTEMS_ERROR_PANIC | RTEMS_ERROR_ABORT))
40008b8c: 03 0c 00 00 sethi %hi(0x30000000), %g1 <== NOT EXECUTED
40008b90: 80 8e 00 01 btst %i0, %g1 <== NOT EXECUTED
40008b94: 02 80 00 0a be 40008bbc <rtems_verror+0x130> <== NOT EXECUTED
40008b98: 80 a5 20 00 cmp %l4, 0 <== NOT EXECUTED
{
if (error_flag & RTEMS_ERROR_PANIC)
40008b9c: 22 80 00 0a be,a 40008bc4 <rtems_verror+0x138> <== NOT EXECUTED
40008ba0: 13 10 00 9b sethi %hi(0x40026c00), %o1 <== NOT EXECUTED
{
rtems_error(0, "fatal error, exiting");
40008ba4: 13 10 00 9b sethi %hi(0x40026c00), %o1 <== NOT EXECUTED
40008ba8: 90 10 20 00 clr %o0 <== NOT EXECUTED
40008bac: 40 00 00 32 call 40008c74 <rtems_error> <== NOT EXECUTED
40008bb0: 92 12 60 40 or %o1, 0x40, %o1 <== NOT EXECUTED
_exit(local_errno);
40008bb4: 40 00 03 46 call 400098cc <_exit> <== NOT EXECUTED
40008bb8: 90 10 00 11 mov %l1, %o0 <== NOT EXECUTED
rtems_error(0, "fatal error, aborting");
abort();
}
}
return chars_written;
}
40008bbc: 81 c7 e0 08 ret <== NOT EXECUTED
40008bc0: 91 e8 00 12 restore %g0, %l2, %o0 <== NOT EXECUTED
rtems_error(0, "fatal error, exiting");
_exit(local_errno);
}
else
{
rtems_error(0, "fatal error, aborting");
40008bc4: 90 10 20 00 clr %o0 <== NOT EXECUTED
40008bc8: 40 00 00 2b call 40008c74 <rtems_error> <== NOT EXECUTED
40008bcc: 92 12 60 58 or %o1, 0x58, %o1 <== NOT EXECUTED
abort();
40008bd0: 40 00 37 30 call 40016890 <abort> <== NOT EXECUTED
40008bd4: 01 00 00 00 nop <== NOT EXECUTED
#endif
chars_written += vfprintf(stderr, printf_format, arglist);
if (status)
chars_written += fprintf(stderr, " (status: %s)", rtems_status_text(status));
40008bd8: 03 10 00 a2 sethi %hi(0x40028800), %g1 <== NOT EXECUTED
40008bdc: c2 00 63 00 ld [ %g1 + 0x300 ], %g1 ! 40028b00 <_impure_ptr><== NOT EXECUTED
40008be0: 90 10 00 13 mov %l3, %o0 <== NOT EXECUTED
40008be4: 7f ff ff a3 call 40008a70 <rtems_status_text> <== NOT EXECUTED
40008be8: e6 00 60 0c ld [ %g1 + 0xc ], %l3 <== NOT EXECUTED
40008bec: 13 10 00 9b sethi %hi(0x40026c00), %o1 <== NOT EXECUTED
40008bf0: 94 10 00 08 mov %o0, %o2 <== NOT EXECUTED
40008bf4: 92 12 60 00 mov %o1, %o1 <== NOT EXECUTED
40008bf8: 40 00 39 12 call 40017040 <fprintf> <== NOT EXECUTED
40008bfc: 90 10 00 13 mov %l3, %o0 <== NOT EXECUTED
40008c00: 10 bf ff c7 b 40008b1c <rtems_verror+0x90> <== NOT EXECUTED
40008c04: a4 04 80 08 add %l2, %o0, %l2 <== NOT EXECUTED
(void) fflush(stdout); /* in case stdout/stderr same */
status = error_flag & ~RTEMS_ERROR_MASK;
if (error_flag & RTEMS_ERROR_ERRNO) /* include errno? */
local_errno = errno;
40008c08: 40 00 37 30 call 400168c8 <__errno> <== NOT EXECUTED
40008c0c: 01 00 00 00 nop <== NOT EXECUTED
40008c10: 10 bf ff bb b 40008afc <rtems_verror+0x70> <== NOT EXECUTED
40008c14: e2 02 00 00 ld [ %o0 ], %l1 <== NOT EXECUTED
chars_written += fprintf(stderr, " (status: %s)", rtems_status_text(status));
if (local_errno)
{
if ((local_errno > 0) && *strerror(local_errno))
chars_written += fprintf(stderr, " (errno: %s)", strerror(local_errno));
40008c18: 90 10 00 11 mov %l1, %o0 <== NOT EXECUTED
40008c1c: 40 00 3c 5c call 40017d8c <strerror> <== NOT EXECUTED
40008c20: e6 00 60 0c ld [ %g1 + 0xc ], %l3 <== NOT EXECUTED
40008c24: 13 10 00 9b sethi %hi(0x40026c00), %o1 <== NOT EXECUTED
40008c28: 94 10 00 08 mov %o0, %o2 <== NOT EXECUTED
40008c2c: 92 12 60 10 or %o1, 0x10, %o1 <== NOT EXECUTED
40008c30: 40 00 39 04 call 40017040 <fprintf> <== NOT EXECUTED
40008c34: 90 10 00 13 mov %l3, %o0 <== NOT EXECUTED
if (status)
chars_written += fprintf(stderr, " (status: %s)", rtems_status_text(status));
if (local_errno)
{
if ((local_errno > 0) && *strerror(local_errno))
40008c38: 10 bf ff cb b 40008b64 <rtems_verror+0xd8> <== NOT EXECUTED
40008c3c: a4 04 80 08 add %l2, %o0, %l2 <== NOT EXECUTED
40003ce0 <scanInt>:
/*
* Extract an integer value from the database
*/
static int
scanInt(FILE *fp, int *val)
{
40003ce0: 9d e3 bf a0 save %sp, -96, %sp
40003ce4: 27 1f ff ff sethi %hi(0x7ffffc00), %l3
unsigned int limit = INT_MAX;
int sign = 0;
int d;
for (;;) {
c = getc(fp);
40003ce8: 2b 10 00 82 sethi %hi(0x40020800), %l5
limit++;
continue;
}
sign = 1;
}
if (!isdigit(c))
40003cec: 29 10 00 82 sethi %hi(0x40020800), %l4
/*
* Extract an integer value from the database
*/
static int
scanInt(FILE *fp, int *val)
{
40003cf0: a6 14 e3 ff or %l3, 0x3ff, %l3
unsigned int limit = INT_MAX;
int sign = 0;
int d;
for (;;) {
c = getc(fp);
40003cf4: aa 15 60 d0 or %l5, 0xd0, %l5
limit++;
continue;
}
sign = 1;
}
if (!isdigit(c))
40003cf8: a8 15 20 cc or %l4, 0xcc, %l4
/*
* Extract an integer value from the database
*/
static int
scanInt(FILE *fp, int *val)
{
40003cfc: a4 10 20 00 clr %l2
40003d00: a2 10 20 00 clr %l1
unsigned int limit = INT_MAX;
int sign = 0;
int d;
for (;;) {
c = getc(fp);
40003d04: c2 06 20 04 ld [ %i0 + 4 ], %g1
40003d08: 82 00 7f ff add %g1, -1, %g1
40003d0c: 80 a0 60 00 cmp %g1, 0
40003d10: 06 80 00 24 bl 40003da0 <scanInt+0xc0> <== NEVER TAKEN
40003d14: c2 26 20 04 st %g1, [ %i0 + 4 ]
40003d18: c2 06 00 00 ld [ %i0 ], %g1
40003d1c: e0 08 40 00 ldub [ %g1 ], %l0
40003d20: 84 00 60 01 add %g1, 1, %g2
if (c == ':')
40003d24: 80 a4 20 3a cmp %l0, 0x3a
40003d28: 02 80 00 25 be 40003dbc <scanInt+0xdc>
40003d2c: c4 26 00 00 st %g2, [ %i0 ]
break;
if (sign == 0) {
40003d30: 80 a4 a0 00 cmp %l2, 0
40003d34: 32 80 00 06 bne,a 40003d4c <scanInt+0x6c> <== NEVER TAKEN
40003d38: c2 05 00 00 ld [ %l4 ], %g1 <== NOT EXECUTED
if (c == '-') {
40003d3c: 80 a4 20 2d cmp %l0, 0x2d
40003d40: 02 80 00 30 be 40003e00 <scanInt+0x120> <== NEVER TAKEN
40003d44: a4 10 20 01 mov 1, %l2
limit++;
continue;
}
sign = 1;
}
if (!isdigit(c))
40003d48: c2 05 00 00 ld [ %l4 ], %g1
40003d4c: 82 00 40 10 add %g1, %l0, %g1
40003d50: c2 08 60 01 ldub [ %g1 + 1 ], %g1
40003d54: 80 88 60 04 btst 4, %g1
40003d58: 02 80 00 28 be 40003df8 <scanInt+0x118> <== NEVER TAKEN
40003d5c: 90 10 00 13 mov %l3, %o0
return 0;
d = c - '0';
if ((i > (limit / 10))
40003d60: 40 00 5e f8 call 4001b940 <.udiv>
40003d64: 92 10 20 0a mov 0xa, %o1
40003d68: 80 a4 40 08 cmp %l1, %o0
40003d6c: 18 80 00 23 bgu 40003df8 <scanInt+0x118> <== NEVER TAKEN
40003d70: 01 00 00 00 nop
40003d74: 02 80 00 1b be 40003de0 <scanInt+0x100> <== NEVER TAKEN
40003d78: a0 04 3f d0 add %l0, -48, %l0
|| ((i == (limit / 10)) && (d > (limit % 10))))
return 0;
i = i * 10 + d;
40003d7c: 83 2c 60 03 sll %l1, 3, %g1
40003d80: a3 2c 60 01 sll %l1, 1, %l1
40003d84: a2 04 40 01 add %l1, %g1, %l1
unsigned int limit = INT_MAX;
int sign = 0;
int d;
for (;;) {
c = getc(fp);
40003d88: c2 06 20 04 ld [ %i0 + 4 ], %g1
return 0;
d = c - '0';
if ((i > (limit / 10))
|| ((i == (limit / 10)) && (d > (limit % 10))))
return 0;
i = i * 10 + d;
40003d8c: a2 04 00 11 add %l0, %l1, %l1
unsigned int limit = INT_MAX;
int sign = 0;
int d;
for (;;) {
c = getc(fp);
40003d90: 82 00 7f ff add %g1, -1, %g1
40003d94: 80 a0 60 00 cmp %g1, 0
40003d98: 16 bf ff e0 bge 40003d18 <scanInt+0x38> <== ALWAYS TAKEN
40003d9c: c2 26 20 04 st %g1, [ %i0 + 4 ]
40003da0: d0 05 40 00 ld [ %l5 ], %o0 <== NOT EXECUTED
40003da4: 40 00 3c 41 call 40012ea8 <__srget_r> <== NOT EXECUTED
40003da8: 92 10 00 18 mov %i0, %o1 <== NOT EXECUTED
40003dac: a0 10 00 08 mov %o0, %l0 <== NOT EXECUTED
if (c == ':')
40003db0: 80 a4 20 3a cmp %l0, 0x3a <== NOT EXECUTED
40003db4: 12 bf ff e0 bne 40003d34 <scanInt+0x54> <== NOT EXECUTED
40003db8: 80 a4 a0 00 cmp %l2, 0 <== NOT EXECUTED
if ((i > (limit / 10))
|| ((i == (limit / 10)) && (d > (limit % 10))))
return 0;
i = i * 10 + d;
}
if (sign == 0)
40003dbc: 80 a4 a0 00 cmp %l2, 0
40003dc0: 02 80 00 0e be 40003df8 <scanInt+0x118> <== NEVER TAKEN
40003dc4: 90 10 00 12 mov %l2, %o0
return 0;
*val = i * sign;
40003dc8: 92 10 00 11 mov %l1, %o1
40003dcc: 40 00 5e a3 call 4001b858 <.umul>
40003dd0: b0 10 20 01 mov 1, %i0
40003dd4: d0 26 40 00 st %o0, [ %i1 ]
return 1;
40003dd8: 81 c7 e0 08 ret
40003ddc: 81 e8 00 00 restore
sign = 1;
}
if (!isdigit(c))
return 0;
d = c - '0';
if ((i > (limit / 10))
40003de0: 90 10 00 13 mov %l3, %o0 <== NOT EXECUTED
40003de4: 40 00 5f 83 call 4001bbf0 <.urem> <== NOT EXECUTED
40003de8: 92 10 20 0a mov 0xa, %o1 <== NOT EXECUTED
40003dec: 80 a4 00 08 cmp %l0, %o0 <== NOT EXECUTED
40003df0: 08 bf ff e4 bleu 40003d80 <scanInt+0xa0> <== NOT EXECUTED
40003df4: 83 2c 60 03 sll %l1, 3, %g1 <== NOT EXECUTED
}
if (sign == 0)
return 0;
*val = i * sign;
return 1;
}
40003df8: 81 c7 e0 08 ret <== NOT EXECUTED
40003dfc: 91 e8 20 00 restore %g0, 0, %o0 <== NOT EXECUTED
if (c == ':')
break;
if (sign == 0) {
if (c == '-') {
sign = -1;
limit++;
40003e00: a6 04 e0 01 inc %l3 <== NOT EXECUTED
continue;
40003e04: 10 bf ff c0 b 40003d04 <scanInt+0x24> <== NOT EXECUTED
40003e08: a4 10 3f ff mov -1, %l2 <== NOT EXECUTED
40003e0c <scanString>:
/*
* Extract a string value from the database
*/
static int
scanString(FILE *fp, char **name, char **bufp, size_t *nleft, int nlFlag)
{
40003e0c: 9d e3 bf a0 save %sp, -96, %sp
int c;
*name = *bufp;
40003e10: c2 06 80 00 ld [ %i2 ], %g1
for (;;) {
c = getc(fp);
40003e14: 21 10 00 82 sethi %hi(0x40020800), %l0
static int
scanString(FILE *fp, char **name, char **bufp, size_t *nleft, int nlFlag)
{
int c;
*name = *bufp;
40003e18: c2 26 40 00 st %g1, [ %i1 ]
for (;;) {
c = getc(fp);
40003e1c: 10 80 00 19 b 40003e80 <scanString+0x74>
40003e20: a0 14 20 d0 or %l0, 0xd0, %l0
40003e24: c2 06 00 00 ld [ %i0 ], %g1
40003e28: d0 08 40 00 ldub [ %g1 ], %o0
40003e2c: 84 00 60 01 add %g1, 1, %g2
if (c == ':') {
40003e30: 80 a2 20 3a cmp %o0, 0x3a
40003e34: 02 80 00 1e be 40003eac <scanString+0xa0>
40003e38: c4 26 00 00 st %g2, [ %i0 ]
if (nlFlag)
return 0;
break;
}
if (c == '\n') {
40003e3c: 80 a2 20 0a cmp %o0, 0xa
40003e40: 02 80 00 28 be 40003ee0 <scanString+0xd4>
40003e44: 80 a2 3f ff cmp %o0, -1
if (!nlFlag)
return 0;
break;
}
if (c == EOF)
40003e48: 02 80 00 29 be 40003eec <scanString+0xe0> <== NEVER TAKEN
40003e4c: 01 00 00 00 nop
return 0;
if (*nleft < 2)
40003e50: c2 06 c0 00 ld [ %i3 ], %g1
40003e54: 80 a0 60 01 cmp %g1, 1
40003e58: 08 80 00 25 bleu 40003eec <scanString+0xe0> <== NEVER TAKEN
40003e5c: 01 00 00 00 nop
return 0;
**bufp = c;
40003e60: c2 06 80 00 ld [ %i2 ], %g1
40003e64: d0 28 40 00 stb %o0, [ %g1 ]
++(*bufp);
40003e68: c4 06 80 00 ld [ %i2 ], %g2
--(*nleft);
40003e6c: c2 06 c0 00 ld [ %i3 ], %g1
if (c == EOF)
return 0;
if (*nleft < 2)
return 0;
**bufp = c;
++(*bufp);
40003e70: 84 00 a0 01 inc %g2
--(*nleft);
40003e74: 82 00 7f ff add %g1, -1, %g1
if (c == EOF)
return 0;
if (*nleft < 2)
return 0;
**bufp = c;
++(*bufp);
40003e78: c4 26 80 00 st %g2, [ %i2 ]
--(*nleft);
40003e7c: c2 26 c0 00 st %g1, [ %i3 ]
{
int c;
*name = *bufp;
for (;;) {
c = getc(fp);
40003e80: c2 06 20 04 ld [ %i0 + 4 ], %g1
40003e84: 82 00 7f ff add %g1, -1, %g1
40003e88: 80 a0 60 00 cmp %g1, 0
40003e8c: 16 bf ff e6 bge 40003e24 <scanString+0x18>
40003e90: c2 26 20 04 st %g1, [ %i0 + 4 ]
40003e94: d0 04 00 00 ld [ %l0 ], %o0
40003e98: 40 00 3c 04 call 40012ea8 <__srget_r>
40003e9c: 92 10 00 18 mov %i0, %o1
if (c == ':') {
40003ea0: 80 a2 20 3a cmp %o0, 0x3a
40003ea4: 12 bf ff e7 bne 40003e40 <scanString+0x34> <== ALWAYS TAKEN
40003ea8: 80 a2 20 0a cmp %o0, 0xa
if (nlFlag)
40003eac: 80 a7 20 00 cmp %i4, 0
40003eb0: 12 80 00 0f bne 40003eec <scanString+0xe0> <== NEVER TAKEN
40003eb4: 01 00 00 00 nop
return 0;
**bufp = c;
++(*bufp);
--(*nleft);
}
**bufp = '\0';
40003eb8: c2 06 80 00 ld [ %i2 ], %g1
40003ebc: c0 28 40 00 clrb [ %g1 ]
++(*bufp);
40003ec0: c4 06 80 00 ld [ %i2 ], %g2
--(*nleft);
40003ec4: c2 06 c0 00 ld [ %i3 ], %g1
**bufp = c;
++(*bufp);
--(*nleft);
}
**bufp = '\0';
++(*bufp);
40003ec8: 84 00 a0 01 inc %g2
--(*nleft);
40003ecc: 82 00 7f ff add %g1, -1, %g1
**bufp = c;
++(*bufp);
--(*nleft);
}
**bufp = '\0';
++(*bufp);
40003ed0: c4 26 80 00 st %g2, [ %i2 ]
--(*nleft);
40003ed4: c2 26 c0 00 st %g1, [ %i3 ]
return 1;
40003ed8: 81 c7 e0 08 ret
40003edc: 91 e8 20 01 restore %g0, 1, %o0
if (nlFlag)
return 0;
break;
}
if (c == '\n') {
if (!nlFlag)
40003ee0: 80 a7 20 00 cmp %i4, 0
40003ee4: 32 bf ff f6 bne,a 40003ebc <scanString+0xb0> <== ALWAYS TAKEN
40003ee8: c2 06 80 00 ld [ %i2 ], %g1
}
**bufp = '\0';
++(*bufp);
--(*nleft);
return 1;
}
40003eec: 81 c7 e0 08 ret <== NOT EXECUTED
40003ef0: 91 e8 20 00 restore %g0, 0, %o0 <== NOT EXECUTED
40003ef4 <scangr>:
FILE *fp,
struct group *grp,
char *buffer,
size_t bufsize
)
{
40003ef4: 9d e3 bf 98 save %sp, -104, %sp
int grgid;
char *grmem, *cp;
int memcount;
if (!scanString(fp, &grp->gr_name, &buffer, &bufsize, 0)
40003ef8: 98 10 20 00 clr %o4
FILE *fp,
struct group *grp,
char *buffer,
size_t bufsize
)
{
40003efc: f4 27 a0 4c st %i2, [ %fp + 0x4c ]
40003f00: f6 27 a0 50 st %i3, [ %fp + 0x50 ]
int grgid;
char *grmem, *cp;
int memcount;
if (!scanString(fp, &grp->gr_name, &buffer, &bufsize, 0)
40003f04: a2 07 a0 4c add %fp, 0x4c, %l1
40003f08: a0 07 a0 50 add %fp, 0x50, %l0
40003f0c: 90 10 00 18 mov %i0, %o0
40003f10: 92 10 00 19 mov %i1, %o1
40003f14: 94 10 00 11 mov %l1, %o2
40003f18: 7f ff ff bd call 40003e0c <scanString>
40003f1c: 96 10 00 10 mov %l0, %o3
40003f20: 80 a2 20 00 cmp %o0, 0
40003f24: 12 80 00 04 bne 40003f34 <scangr+0x40> <== ALWAYS TAKEN
40003f28: 90 10 00 18 mov %i0, %o0
grp->gr_mem[memcount++] = cp + 1;
}
}
grp->gr_mem[memcount] = NULL;
return 1;
}
40003f2c: 81 c7 e0 08 ret <== NOT EXECUTED
40003f30: 91 e8 20 00 restore %g0, 0, %o0 <== NOT EXECUTED
int grgid;
char *grmem, *cp;
int memcount;
if (!scanString(fp, &grp->gr_name, &buffer, &bufsize, 0)
|| !scanString(fp, &grp->gr_passwd, &buffer, &bufsize, 0)
40003f34: 92 06 60 04 add %i1, 4, %o1
40003f38: 94 10 00 11 mov %l1, %o2
40003f3c: 96 10 00 10 mov %l0, %o3
40003f40: 7f ff ff b3 call 40003e0c <scanString>
40003f44: 98 10 20 00 clr %o4
{
int grgid;
char *grmem, *cp;
int memcount;
if (!scanString(fp, &grp->gr_name, &buffer, &bufsize, 0)
40003f48: 80 a2 20 00 cmp %o0, 0
40003f4c: 02 bf ff f8 be 40003f2c <scangr+0x38> <== NEVER TAKEN
40003f50: 90 10 00 18 mov %i0, %o0
|| !scanString(fp, &grp->gr_passwd, &buffer, &bufsize, 0)
|| !scanInt(fp, &grgid)
40003f54: 7f ff ff 63 call 40003ce0 <scanInt>
40003f58: 92 07 bf fc add %fp, -4, %o1
{
int grgid;
char *grmem, *cp;
int memcount;
if (!scanString(fp, &grp->gr_name, &buffer, &bufsize, 0)
40003f5c: 80 a2 20 00 cmp %o0, 0
40003f60: 02 bf ff f3 be 40003f2c <scangr+0x38> <== NEVER TAKEN
40003f64: 90 10 00 18 mov %i0, %o0
|| !scanString(fp, &grp->gr_passwd, &buffer, &bufsize, 0)
|| !scanInt(fp, &grgid)
|| !scanString(fp, &grmem, &buffer, &bufsize, 1))
40003f68: 94 10 00 11 mov %l1, %o2
40003f6c: 96 10 00 10 mov %l0, %o3
40003f70: 92 07 bf f8 add %fp, -8, %o1
40003f74: 7f ff ff a6 call 40003e0c <scanString>
40003f78: 98 10 20 01 mov 1, %o4
{
int grgid;
char *grmem, *cp;
int memcount;
if (!scanString(fp, &grp->gr_name, &buffer, &bufsize, 0)
40003f7c: 80 a2 20 00 cmp %o0, 0
40003f80: 02 bf ff eb be 40003f2c <scangr+0x38> <== NEVER TAKEN
40003f84: da 07 bf f8 ld [ %fp + -8 ], %o5
|| !scanString(fp, &grp->gr_passwd, &buffer, &bufsize, 0)
|| !scanInt(fp, &grgid)
|| !scanString(fp, &grmem, &buffer, &bufsize, 1))
return 0;
grp->gr_gid = grgid;
40003f88: c2 07 bf fc ld [ %fp + -4 ], %g1
/*
* Determine number of members
*/
for (cp = grmem, memcount = 1 ; *cp != 0 ; cp++) {
40003f8c: 84 10 00 0d mov %o5, %g2
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;
40003f90: c2 36 60 08 sth %g1, [ %i1 + 8 ]
/*
* Determine number of members
*/
for (cp = grmem, memcount = 1 ; *cp != 0 ; cp++) {
40003f94: c6 0b 40 00 ldub [ %o5 ], %g3
40003f98: 88 10 20 01 mov 1, %g4
40003f9c: 83 28 e0 18 sll %g3, 0x18, %g1
40003fa0: 80 a0 60 00 cmp %g1, 0
40003fa4: 02 80 00 0e be 40003fdc <scangr+0xe8> <== NEVER TAKEN
40003fa8: 86 10 20 17 mov 0x17, %g3
40003fac: 84 00 a0 01 inc %g2
40003fb0: c6 08 80 00 ldub [ %g2 ], %g3
if(*cp == ',')
40003fb4: 83 38 60 18 sra %g1, 0x18, %g1
memcount++;
40003fb8: 82 18 60 2c xor %g1, 0x2c, %g1
40003fbc: 80 a0 00 01 cmp %g0, %g1
grp->gr_gid = grgid;
/*
* Determine number of members
*/
for (cp = grmem, memcount = 1 ; *cp != 0 ; cp++) {
40003fc0: 83 28 e0 18 sll %g3, 0x18, %g1
if(*cp == ',')
memcount++;
40003fc4: 88 61 3f ff subx %g4, -1, %g4
grp->gr_gid = grgid;
/*
* Determine number of members
*/
for (cp = grmem, memcount = 1 ; *cp != 0 ; cp++) {
40003fc8: 80 a0 60 00 cmp %g1, 0
40003fcc: 32 bf ff f9 bne,a 40003fb0 <scangr+0xbc>
40003fd0: 84 00 a0 01 inc %g2
40003fd4: 87 29 20 02 sll %g4, 2, %g3
40003fd8: 86 00 e0 13 add %g3, 0x13, %g3
}
/*
* Hack to produce (hopefully) a suitably-aligned array of pointers
*/
if (bufsize < (((memcount+1)*sizeof(char *)) + 15))
40003fdc: c2 07 a0 50 ld [ %fp + 0x50 ], %g1
40003fe0: 80 a0 40 03 cmp %g1, %g3
40003fe4: 0a bf ff d2 bcs 40003f2c <scangr+0x38> <== NEVER TAKEN
40003fe8: c4 07 a0 4c ld [ %fp + 0x4c ], %g2
/*
* Fill in pointer array
*/
grp->gr_mem[0] = grmem;
for (cp = grmem, memcount = 1 ; *cp != 0 ; cp++) {
40003fec: 86 10 20 01 mov 1, %g3
/*
* 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);
40003ff0: 84 00 a0 0f add %g2, 0xf, %g2
40003ff4: 84 08 bf f0 and %g2, -16, %g2
/*
* Fill in pointer array
*/
grp->gr_mem[0] = grmem;
40003ff8: da 20 80 00 st %o5, [ %g2 ]
for (cp = grmem, memcount = 1 ; *cp != 0 ; cp++) {
40003ffc: c2 07 bf f8 ld [ %fp + -8 ], %g1
/*
* 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);
40004000: c4 26 60 0c st %g2, [ %i1 + 0xc ]
/*
* Fill in pointer array
*/
grp->gr_mem[0] = grmem;
for (cp = grmem, memcount = 1 ; *cp != 0 ; cp++) {
40004004: c4 08 40 00 ldub [ %g1 ], %g2
40004008: 88 10 20 04 mov 4, %g4
4000400c: 85 28 a0 18 sll %g2, 0x18, %g2
40004010: 80 a0 a0 00 cmp %g2, 0
40004014: 12 80 00 09 bne 40004038 <scangr+0x144> <== ALWAYS TAKEN
40004018: 82 00 60 01 inc %g1
if(*cp == ',') {
*cp = '\0';
grp->gr_mem[memcount++] = cp + 1;
}
}
grp->gr_mem[memcount] = NULL;
4000401c: 10 80 00 13 b 40004068 <scangr+0x174> <== NOT EXECUTED
40004020: c2 06 60 0c ld [ %i1 + 0xc ], %g1 <== NOT EXECUTED
/*
* Fill in pointer array
*/
grp->gr_mem[0] = grmem;
for (cp = grmem, memcount = 1 ; *cp != 0 ; cp++) {
40004024: c4 08 40 00 ldub [ %g1 ], %g2 <== NOT EXECUTED
40004028: 85 28 a0 18 sll %g2, 0x18, %g2
4000402c: 80 a0 a0 00 cmp %g2, 0
40004030: 02 80 00 0c be 40004060 <scangr+0x16c>
40004034: 82 00 60 01 inc %g1
if(*cp == ',') {
40004038: 85 38 a0 18 sra %g2, 0x18, %g2
4000403c: 80 a0 a0 2c cmp %g2, 0x2c
40004040: 32 bf ff fa bne,a 40004028 <scangr+0x134> <== ALWAYS TAKEN
40004044: c4 08 40 00 ldub [ %g1 ], %g2
*cp = '\0';
40004048: c0 28 7f ff clrb [ %g1 + -1 ] <== NOT EXECUTED
grp->gr_mem[memcount++] = cp + 1;
4000404c: c8 06 60 0c ld [ %i1 + 0xc ], %g4 <== NOT EXECUTED
40004050: 85 28 e0 02 sll %g3, 2, %g2 <== NOT EXECUTED
40004054: 86 00 e0 01 inc %g3 <== NOT EXECUTED
40004058: 10 bf ff f3 b 40004024 <scangr+0x130> <== NOT EXECUTED
4000405c: c2 21 00 02 st %g1, [ %g4 + %g2 ] <== NOT EXECUTED
/*
* Fill in pointer array
*/
grp->gr_mem[0] = grmem;
for (cp = grmem, memcount = 1 ; *cp != 0 ; cp++) {
40004060: 89 28 e0 02 sll %g3, 2, %g4
if(*cp == ',') {
*cp = '\0';
grp->gr_mem[memcount++] = cp + 1;
}
}
grp->gr_mem[memcount] = NULL;
40004064: c2 06 60 0c ld [ %i1 + 0xc ], %g1
40004068: c0 20 40 04 clr [ %g1 + %g4 ]
return 1;
4000406c: 81 c7 e0 08 ret
40004070: 91 e8 20 01 restore %g0, 1, %o0
400040c0 <scanpw>:
FILE *fp,
struct passwd *pwd,
char *buffer,
size_t bufsize
)
{
400040c0: 9d e3 bf 98 save %sp, -104, %sp
int pwuid, pwgid;
if (!scanString(fp, &pwd->pw_name, &buffer, &bufsize, 0)
400040c4: 98 10 20 00 clr %o4
FILE *fp,
struct passwd *pwd,
char *buffer,
size_t bufsize
)
{
400040c8: f4 27 a0 4c st %i2, [ %fp + 0x4c ]
400040cc: f6 27 a0 50 st %i3, [ %fp + 0x50 ]
int pwuid, pwgid;
if (!scanString(fp, &pwd->pw_name, &buffer, &bufsize, 0)
400040d0: a2 07 a0 4c add %fp, 0x4c, %l1
400040d4: a0 07 a0 50 add %fp, 0x50, %l0
400040d8: 90 10 00 18 mov %i0, %o0
400040dc: 92 10 00 19 mov %i1, %o1
400040e0: 94 10 00 11 mov %l1, %o2
400040e4: 7f ff ff 4a call 40003e0c <scanString>
400040e8: 96 10 00 10 mov %l0, %o3
400040ec: 80 a2 20 00 cmp %o0, 0
400040f0: 12 80 00 04 bne 40004100 <scanpw+0x40> <== ALWAYS TAKEN
400040f4: 90 10 00 18 mov %i0, %o0
|| !scanString(fp, &pwd->pw_shell, &buffer, &bufsize, 1))
return 0;
pwd->pw_uid = pwuid;
pwd->pw_gid = pwgid;
return 1;
}
400040f8: 81 c7 e0 08 ret <== NOT EXECUTED
400040fc: 91 e8 20 00 restore %g0, 0, %o0 <== NOT EXECUTED
)
{
int pwuid, pwgid;
if (!scanString(fp, &pwd->pw_name, &buffer, &bufsize, 0)
|| !scanString(fp, &pwd->pw_passwd, &buffer, &bufsize, 0)
40004100: 92 06 60 04 add %i1, 4, %o1
40004104: 94 10 00 11 mov %l1, %o2
40004108: 96 10 00 10 mov %l0, %o3
4000410c: 7f ff ff 40 call 40003e0c <scanString>
40004110: 98 10 20 00 clr %o4
size_t bufsize
)
{
int pwuid, pwgid;
if (!scanString(fp, &pwd->pw_name, &buffer, &bufsize, 0)
40004114: 80 a2 20 00 cmp %o0, 0
40004118: 02 bf ff f8 be 400040f8 <scanpw+0x38> <== NEVER TAKEN
4000411c: 90 10 00 18 mov %i0, %o0
|| !scanString(fp, &pwd->pw_passwd, &buffer, &bufsize, 0)
|| !scanInt(fp, &pwuid)
40004120: 7f ff fe f0 call 40003ce0 <scanInt>
40004124: 92 07 bf fc add %fp, -4, %o1
size_t bufsize
)
{
int pwuid, pwgid;
if (!scanString(fp, &pwd->pw_name, &buffer, &bufsize, 0)
40004128: 80 a2 20 00 cmp %o0, 0
4000412c: 02 bf ff f3 be 400040f8 <scanpw+0x38> <== NEVER TAKEN
40004130: 90 10 00 18 mov %i0, %o0
|| !scanString(fp, &pwd->pw_passwd, &buffer, &bufsize, 0)
|| !scanInt(fp, &pwuid)
|| !scanInt(fp, &pwgid)
40004134: 7f ff fe eb call 40003ce0 <scanInt>
40004138: 92 07 bf f8 add %fp, -8, %o1
size_t bufsize
)
{
int pwuid, pwgid;
if (!scanString(fp, &pwd->pw_name, &buffer, &bufsize, 0)
4000413c: 80 a2 20 00 cmp %o0, 0
40004140: 02 bf ff ee be 400040f8 <scanpw+0x38> <== NEVER TAKEN
40004144: 90 10 00 18 mov %i0, %o0
|| !scanString(fp, &pwd->pw_passwd, &buffer, &bufsize, 0)
|| !scanInt(fp, &pwuid)
|| !scanInt(fp, &pwgid)
|| !scanString(fp, &pwd->pw_comment, &buffer, &bufsize, 0)
40004148: 92 06 60 0c add %i1, 0xc, %o1
4000414c: 94 10 00 11 mov %l1, %o2
40004150: 96 10 00 10 mov %l0, %o3
40004154: 7f ff ff 2e call 40003e0c <scanString>
40004158: 98 10 20 00 clr %o4
size_t bufsize
)
{
int pwuid, pwgid;
if (!scanString(fp, &pwd->pw_name, &buffer, &bufsize, 0)
4000415c: 80 a2 20 00 cmp %o0, 0
40004160: 02 bf ff e6 be 400040f8 <scanpw+0x38> <== NEVER TAKEN
40004164: 90 10 00 18 mov %i0, %o0
|| !scanString(fp, &pwd->pw_passwd, &buffer, &bufsize, 0)
|| !scanInt(fp, &pwuid)
|| !scanInt(fp, &pwgid)
|| !scanString(fp, &pwd->pw_comment, &buffer, &bufsize, 0)
|| !scanString(fp, &pwd->pw_gecos, &buffer, &bufsize, 0)
40004168: 92 06 60 10 add %i1, 0x10, %o1
4000416c: 94 10 00 11 mov %l1, %o2
40004170: 96 10 00 10 mov %l0, %o3
40004174: 7f ff ff 26 call 40003e0c <scanString>
40004178: 98 10 20 00 clr %o4
size_t bufsize
)
{
int pwuid, pwgid;
if (!scanString(fp, &pwd->pw_name, &buffer, &bufsize, 0)
4000417c: 80 a2 20 00 cmp %o0, 0
40004180: 02 bf ff de be 400040f8 <scanpw+0x38> <== NEVER TAKEN
40004184: 90 10 00 18 mov %i0, %o0
|| !scanString(fp, &pwd->pw_passwd, &buffer, &bufsize, 0)
|| !scanInt(fp, &pwuid)
|| !scanInt(fp, &pwgid)
|| !scanString(fp, &pwd->pw_comment, &buffer, &bufsize, 0)
|| !scanString(fp, &pwd->pw_gecos, &buffer, &bufsize, 0)
|| !scanString(fp, &pwd->pw_dir, &buffer, &bufsize, 0)
40004188: 92 06 60 14 add %i1, 0x14, %o1
4000418c: 94 10 00 11 mov %l1, %o2
40004190: 96 10 00 10 mov %l0, %o3
40004194: 7f ff ff 1e call 40003e0c <scanString>
40004198: 98 10 20 00 clr %o4
size_t bufsize
)
{
int pwuid, pwgid;
if (!scanString(fp, &pwd->pw_name, &buffer, &bufsize, 0)
4000419c: 80 a2 20 00 cmp %o0, 0
400041a0: 02 bf ff d6 be 400040f8 <scanpw+0x38> <== NEVER TAKEN
400041a4: 90 10 00 18 mov %i0, %o0
|| !scanInt(fp, &pwuid)
|| !scanInt(fp, &pwgid)
|| !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))
400041a8: 94 10 00 11 mov %l1, %o2
400041ac: 96 10 00 10 mov %l0, %o3
400041b0: 92 06 60 18 add %i1, 0x18, %o1
400041b4: 7f ff ff 16 call 40003e0c <scanString>
400041b8: 98 10 20 01 mov 1, %o4
size_t bufsize
)
{
int pwuid, pwgid;
if (!scanString(fp, &pwd->pw_name, &buffer, &bufsize, 0)
400041bc: 80 a2 20 00 cmp %o0, 0
400041c0: 02 bf ff ce be 400040f8 <scanpw+0x38> <== NEVER TAKEN
400041c4: c2 07 bf fc ld [ %fp + -4 ], %g1
|| !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;
400041c8: c2 36 60 08 sth %g1, [ %i1 + 8 ]
pwd->pw_gid = pwgid;
400041cc: c2 07 bf f8 ld [ %fp + -8 ], %g1
400041d0: c2 36 60 0a sth %g1, [ %i1 + 0xa ]
return 1;
400041d4: 81 c7 e0 08 ret
400041d8: 91 e8 20 01 restore %g0, 1, %o0
40004314 <setgrent>:
return NULL;
return &grent;
}
void setgrent(void)
{
40004314: 9d e3 bf a0 save %sp, -96, %sp <== NOT EXECUTED
init_etc_passwd_group();
40004318: 7f ff ff c4 call 40004228 <init_etc_passwd_group> <== NOT EXECUTED
4000431c: 21 10 00 83 sethi %hi(0x40020c00), %l0 <== NOT EXECUTED
if (group_fp != NULL)
40004320: d0 04 22 9c ld [ %l0 + 0x29c ], %o0 ! 40020e9c <group_fp> <== NOT EXECUTED
40004324: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
40004328: 22 80 00 05 be,a 4000433c <setgrent+0x28> <== NOT EXECUTED
4000432c: 11 10 00 7d sethi %hi(0x4001f400), %o0 <== NOT EXECUTED
fclose(group_fp);
40004330: 40 00 35 ab call 400119dc <fclose> <== NOT EXECUTED
40004334: 01 00 00 00 nop <== NOT EXECUTED
group_fp = fopen("/etc/group", "r");
40004338: 11 10 00 7d sethi %hi(0x4001f400), %o0 <== NOT EXECUTED
4000433c: 13 10 00 7d sethi %hi(0x4001f400), %o1 <== NOT EXECUTED
40004340: 90 12 22 a8 or %o0, 0x2a8, %o0 <== NOT EXECUTED
40004344: 40 00 37 7c call 40012134 <fopen> <== NOT EXECUTED
40004348: 92 12 62 30 or %o1, 0x230, %o1 <== NOT EXECUTED
4000434c: d0 24 22 9c st %o0, [ %l0 + 0x29c ] <== NOT EXECUTED
}
40004350: 81 c7 e0 08 ret <== NOT EXECUTED
40004354: 81 e8 00 00 restore <== NOT EXECUTED
40004514 <setpwent>:
return NULL;
return &pwent;
}
void setpwent(void)
{
40004514: 9d e3 bf a0 save %sp, -96, %sp <== NOT EXECUTED
init_etc_passwd_group();
40004518: 7f ff ff 44 call 40004228 <init_etc_passwd_group> <== NOT EXECUTED
4000451c: 21 10 00 83 sethi %hi(0x40020c00), %l0 <== NOT EXECUTED
if (passwd_fp != NULL)
40004520: d0 04 21 b4 ld [ %l0 + 0x1b4 ], %o0 ! 40020db4 <passwd_fp><== NOT EXECUTED
40004524: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
40004528: 22 80 00 05 be,a 4000453c <setpwent+0x28> <== NOT EXECUTED
4000452c: 11 10 00 7d sethi %hi(0x4001f400), %o0 <== NOT EXECUTED
fclose(passwd_fp);
40004530: 40 00 35 2b call 400119dc <fclose> <== NOT EXECUTED
40004534: 01 00 00 00 nop <== NOT EXECUTED
passwd_fp = fopen("/etc/passwd", "r");
40004538: 11 10 00 7d sethi %hi(0x4001f400), %o0 <== NOT EXECUTED
4000453c: 13 10 00 7d sethi %hi(0x4001f400), %o1 <== NOT EXECUTED
40004540: 90 12 22 20 or %o0, 0x220, %o0 <== NOT EXECUTED
40004544: 40 00 36 fc call 40012134 <fopen> <== NOT EXECUTED
40004548: 92 12 62 30 or %o1, 0x230, %o1 <== NOT EXECUTED
4000454c: d0 24 21 b4 st %o0, [ %l0 + 0x1b4 ] <== NOT EXECUTED
}
40004550: 81 c7 e0 08 ret <== NOT EXECUTED
40004554: 81 e8 00 00 restore <== NOT EXECUTED
40005954 <siproc>:
/*
* Process input character, with semaphore.
*/
static int
siproc (unsigned char c, struct rtems_termios_tty *tty)
{
40005954: 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)) {
40005958: c2 06 60 3c ld [ %i1 + 0x3c ], %g1 <== NOT EXECUTED
4000595c: 80 88 6e 78 btst 0xe78, %g1 <== NOT EXECUTED
40005960: 32 80 00 05 bne,a 40005974 <siproc+0x20> <== NOT EXECUTED
40005964: d0 06 60 18 ld [ %i1 + 0x18 ], %o0 <== 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);
40005968: b0 0e 20 ff and %i0, 0xff, %i0 <== NOT EXECUTED
4000596c: 7f ff ff 7a call 40005754 <iproc> <== NOT EXECUTED
40005970: 81 e8 00 00 restore <== NOT EXECUTED
/*
* Obtain output semaphore if character will be echoed
*/
if (tty->termios.c_lflag & (ECHO|ECHOE|ECHOK|ECHONL|ECHOPRT|ECHOCTL|ECHOKE)) {
rtems_semaphore_obtain (tty->osem, RTEMS_WAIT, RTEMS_NO_TIMEOUT);
40005974: 94 10 20 00 clr %o2 <== NOT EXECUTED
40005978: 40 00 07 1b call 400075e4 <rtems_semaphore_obtain> <== NOT EXECUTED
4000597c: 92 10 20 00 clr %o1 <== NOT EXECUTED
i = iproc (c, tty);
40005980: 90 0e 20 ff and %i0, 0xff, %o0 <== NOT EXECUTED
40005984: 7f ff ff 74 call 40005754 <iproc> <== NOT EXECUTED
40005988: 92 10 00 19 mov %i1, %o1 <== NOT EXECUTED
4000598c: b0 10 00 08 mov %o0, %i0 <== NOT EXECUTED
rtems_semaphore_release (tty->osem);
40005990: 40 00 07 5c call 40007700 <rtems_semaphore_release> <== NOT EXECUTED
40005994: d0 06 60 18 ld [ %i1 + 0x18 ], %o0 <== NOT EXECUTED
}
else {
i = iproc (c, tty);
}
return i;
}
40005998: 81 c7 e0 08 ret <== NOT EXECUTED
4000599c: 81 e8 00 00 restore <== NOT EXECUTED
40006090 <stat>:
int _STAT_NAME(
const char *path,
struct stat *buf
)
{
40006090: 9d e3 bf 88 save %sp, -120, %sp
/*
* Check to see if we were passed a valid pointer.
*/
if ( !buf )
40006094: 80 a6 60 00 cmp %i1, 0
40006098: 02 80 00 34 be 40006168 <stat+0xd8>
4000609c: 01 00 00 00 nop
rtems_set_errno_and_return_minus_one( EFAULT );
status = rtems_filesystem_evaluate_path( path, strlen( path ),
400060a0: 40 00 37 3d call 40013d94 <strlen>
400060a4: 90 10 00 18 mov %i0, %o0
400060a8: a0 07 bf ec add %fp, -20, %l0
400060ac: 92 10 00 08 mov %o0, %o1
400060b0: 94 10 20 00 clr %o2
400060b4: 90 10 00 18 mov %i0, %o0
400060b8: 96 10 00 10 mov %l0, %o3
400060bc: 98 10 20 01 mov 1, %o4
400060c0: 7f ff f8 e9 call 40004464 <rtems_filesystem_evaluate_path>
400060c4: b0 10 3f ff mov -1, %i0
0, &loc, _STAT_FOLLOW_LINKS );
if ( status != 0 )
400060c8: 80 a2 20 00 cmp %o0, 0
400060cc: 12 80 00 25 bne 40006160 <stat+0xd0>
400060d0: c2 07 bf f4 ld [ %fp + -12 ], %g1
return -1;
if ( !loc.handlers->fstat_h ){
400060d4: c4 00 60 18 ld [ %g1 + 0x18 ], %g2
400060d8: 80 a0 a0 00 cmp %g2, 0
400060dc: 02 80 00 29 be 40006180 <stat+0xf0> <== NEVER TAKEN
400060e0: 92 10 00 19 mov %i1, %o1
/*
* Zero out the stat structure so the various support
* versions of stat don't have to.
*/
memset( buf, 0, sizeof(struct stat) );
400060e4: c0 26 40 00 clr [ %i1 ]
400060e8: c0 26 60 04 clr [ %i1 + 4 ]
400060ec: c0 26 60 08 clr [ %i1 + 8 ]
400060f0: c0 26 60 0c clr [ %i1 + 0xc ]
400060f4: c0 26 60 10 clr [ %i1 + 0x10 ]
400060f8: c0 26 60 14 clr [ %i1 + 0x14 ]
400060fc: c0 26 60 18 clr [ %i1 + 0x18 ]
40006100: c0 26 60 1c clr [ %i1 + 0x1c ]
40006104: c0 26 60 20 clr [ %i1 + 0x20 ]
40006108: c0 26 60 24 clr [ %i1 + 0x24 ]
4000610c: c0 26 60 28 clr [ %i1 + 0x28 ]
40006110: c0 26 60 2c clr [ %i1 + 0x2c ]
40006114: c0 26 60 30 clr [ %i1 + 0x30 ]
40006118: c0 26 60 34 clr [ %i1 + 0x34 ]
4000611c: c0 26 60 38 clr [ %i1 + 0x38 ]
40006120: c0 26 60 3c clr [ %i1 + 0x3c ]
40006124: c0 26 60 40 clr [ %i1 + 0x40 ]
40006128: c0 26 60 44 clr [ %i1 + 0x44 ]
status = (*loc.handlers->fstat_h)( &loc, buf );
4000612c: c2 00 60 18 ld [ %g1 + 0x18 ], %g1
40006130: 9f c0 40 00 call %g1
40006134: 90 10 00 10 mov %l0, %o0
rtems_filesystem_freenode( &loc );
40006138: c2 07 bf f8 ld [ %fp + -8 ], %g1
4000613c: 80 a0 60 00 cmp %g1, 0
40006140: 02 80 00 08 be 40006160 <stat+0xd0> <== NEVER TAKEN
40006144: b0 10 00 08 mov %o0, %i0
40006148: c2 00 60 1c ld [ %g1 + 0x1c ], %g1
4000614c: 80 a0 60 00 cmp %g1, 0
40006150: 02 80 00 1a be 400061b8 <stat+0x128> <== NEVER TAKEN
40006154: 01 00 00 00 nop
40006158: 9f c0 40 00 call %g1
4000615c: 90 10 00 10 mov %l0, %o0
return status;
}
40006160: 81 c7 e0 08 ret
40006164: 81 e8 00 00 restore
/*
* Check to see if we were passed a valid pointer.
*/
if ( !buf )
rtems_set_errno_and_return_minus_one( EFAULT );
40006168: 40 00 30 23 call 400121f4 <__errno>
4000616c: b0 10 3f ff mov -1, %i0
40006170: 82 10 20 0e mov 0xe, %g1
40006174: c2 22 00 00 st %g1, [ %o0 ]
40006178: 81 c7 e0 08 ret
4000617c: 81 e8 00 00 restore
0, &loc, _STAT_FOLLOW_LINKS );
if ( status != 0 )
return -1;
if ( !loc.handlers->fstat_h ){
rtems_filesystem_freenode( &loc );
40006180: c2 07 bf f8 ld [ %fp + -8 ], %g1
40006184: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
40006188: 02 80 00 08 be 400061a8 <stat+0x118> <== NOT EXECUTED
4000618c: 01 00 00 00 nop <== NOT EXECUTED
40006190: c2 00 60 1c ld [ %g1 + 0x1c ], %g1 <== NOT EXECUTED
40006194: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
40006198: 02 80 00 04 be 400061a8 <stat+0x118> <== NOT EXECUTED
4000619c: 01 00 00 00 nop <== NOT EXECUTED
400061a0: 9f c0 40 00 call %g1 <== NOT EXECUTED
400061a4: 90 10 00 10 mov %l0, %o0 <== NOT EXECUTED
rtems_set_errno_and_return_minus_one( ENOTSUP );
400061a8: 40 00 30 13 call 400121f4 <__errno> <== NOT EXECUTED
400061ac: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
400061b0: 82 10 20 86 mov 0x86, %g1 <== NOT EXECUTED
400061b4: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
400061b8: 81 c7 e0 08 ret <== NOT EXECUTED
400061bc: 81 e8 00 00 restore <== NOT EXECUTED
40006350 <symlink>:
int symlink(
const char *actualpath,
const char *sympath
)
{
40006350: 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 );
40006354: a0 07 bf e4 add %fp, -28, %l0
40006358: 90 10 00 19 mov %i1, %o0
4000635c: 92 07 bf fc add %fp, -4, %o1
40006360: 7f ff ff ce call 40006298 <rtems_filesystem_get_start_loc>
40006364: 94 10 00 10 mov %l0, %o2
if ( !loc.ops->evalformake_h ) {
40006368: c2 07 bf f0 ld [ %fp + -16 ], %g1
4000636c: c2 00 60 04 ld [ %g1 + 4 ], %g1
40006370: 80 a0 60 00 cmp %g1, 0
40006374: 02 80 00 24 be 40006404 <symlink+0xb4> <== NEVER TAKEN
40006378: a2 10 00 18 mov %i0, %l1
rtems_set_errno_and_return_minus_one( ENOTSUP );
}
result = (*loc.ops->evalformake_h)( &sympath[i], &loc, &name_start );
4000637c: d0 07 bf fc ld [ %fp + -4 ], %o0
40006380: 92 10 00 10 mov %l0, %o1
40006384: 90 06 40 08 add %i1, %o0, %o0
40006388: 94 07 bf f8 add %fp, -8, %o2
4000638c: 9f c0 40 00 call %g1
40006390: b0 10 3f ff mov -1, %i0
if ( result != 0 )
40006394: 80 a2 20 00 cmp %o0, 0
40006398: 12 80 00 13 bne 400063e4 <symlink+0x94>
4000639c: c4 07 bf f0 ld [ %fp + -16 ], %g2
return -1;
if ( !loc.ops->symlink_h ) {
400063a0: c2 00 a0 38 ld [ %g2 + 0x38 ], %g1
400063a4: 80 a0 60 00 cmp %g1, 0
400063a8: 02 80 00 11 be 400063ec <symlink+0x9c> <== NEVER TAKEN
400063ac: d4 07 bf f8 ld [ %fp + -8 ], %o2
rtems_filesystem_freenode( &loc );
rtems_set_errno_and_return_minus_one( ENOTSUP );
}
result = (*loc.ops->symlink_h)( &loc, actualpath, name_start);
400063b0: 92 10 00 11 mov %l1, %o1
400063b4: 9f c0 40 00 call %g1
400063b8: 90 10 00 10 mov %l0, %o0
rtems_filesystem_freenode( &loc );
400063bc: c2 07 bf f0 ld [ %fp + -16 ], %g1
400063c0: 80 a0 60 00 cmp %g1, 0
400063c4: 02 80 00 08 be 400063e4 <symlink+0x94> <== NEVER TAKEN
400063c8: b0 10 00 08 mov %o0, %i0
400063cc: c2 00 60 1c ld [ %g1 + 0x1c ], %g1
400063d0: 80 a0 60 00 cmp %g1, 0
400063d4: 02 80 00 10 be 40006414 <symlink+0xc4> <== NEVER TAKEN
400063d8: 01 00 00 00 nop
400063dc: 9f c0 40 00 call %g1
400063e0: 90 10 00 10 mov %l0, %o0
return result;
}
400063e4: 81 c7 e0 08 ret
400063e8: 81 e8 00 00 restore
result = (*loc.ops->evalformake_h)( &sympath[i], &loc, &name_start );
if ( result != 0 )
return -1;
if ( !loc.ops->symlink_h ) {
rtems_filesystem_freenode( &loc );
400063ec: c2 00 a0 1c ld [ %g2 + 0x1c ], %g1 <== NOT EXECUTED
400063f0: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
400063f4: 02 80 00 04 be 40006404 <symlink+0xb4> <== NOT EXECUTED
400063f8: 01 00 00 00 nop <== NOT EXECUTED
400063fc: 9f c0 40 00 call %g1 <== NOT EXECUTED
40006400: 90 10 00 10 mov %l0, %o0 <== NOT EXECUTED
rtems_set_errno_and_return_minus_one( ENOTSUP );
40006404: 40 00 2f fb call 400123f0 <__errno> <== NOT EXECUTED
40006408: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
4000640c: 82 10 20 86 mov 0x86, %g1 <== NOT EXECUTED
40006410: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
40006414: 81 c7 e0 08 ret <== NOT EXECUTED
40006418: 81 e8 00 00 restore <== NOT EXECUTED
40006290 <sync_per_thread>:
fdatasync(fn);
}
/* iterate over all FILE *'s for this thread */
static void sync_per_thread(Thread_Control *t)
{
40006290: 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;
40006294: c2 06 21 58 ld [ %i0 + 0x158 ], %g1
if ( this_reent ) {
40006298: 80 a0 60 00 cmp %g1, 0
4000629c: 02 80 00 0b be 400062c8 <sync_per_thread+0x38> <== NEVER TAKEN
400062a0: 21 10 00 86 sethi %hi(0x40021800), %l0
current_reent = _Thread_Executing->libc_reent;
400062a4: c4 04 23 1c ld [ %l0 + 0x31c ], %g2 ! 40021b1c <_Thread_Executing>
_Thread_Executing->libc_reent = this_reent;
_fwalk (t->libc_reent, sync_wrapper);
400062a8: 13 10 00 18 sethi %hi(0x40006000), %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;
400062ac: e2 00 a1 58 ld [ %g2 + 0x158 ], %l1
_Thread_Executing->libc_reent = this_reent;
400062b0: c2 20 a1 58 st %g1, [ %g2 + 0x158 ]
_fwalk (t->libc_reent, sync_wrapper);
400062b4: d0 06 21 58 ld [ %i0 + 0x158 ], %o0
400062b8: 40 00 33 c0 call 400131b8 <_fwalk>
400062bc: 92 12 62 f8 or %o1, 0x2f8, %o1
_Thread_Executing->libc_reent = current_reent;
400062c0: c2 04 23 1c ld [ %l0 + 0x31c ], %g1
400062c4: e2 20 61 58 st %l1, [ %g1 + 0x158 ]
400062c8: 81 c7 e0 08 ret
400062cc: 81 e8 00 00 restore
400060e8 <tcsetattr>:
int tcsetattr(
int fd,
int opt,
struct termios *tp
)
{
400060e8: 9d e3 bf a0 save %sp, -96, %sp
switch (opt) {
400060ec: 80 a6 60 00 cmp %i1, 0
400060f0: 02 80 00 10 be 40006130 <tcsetattr+0x48> <== ALWAYS TAKEN
400060f4: 80 a6 60 01 cmp %i1, 1
400060f8: 02 80 00 08 be 40006118 <tcsetattr+0x30>
400060fc: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
default:
rtems_set_errno_and_return_minus_one( ENOTSUP );
40006100: 40 00 31 4e call 40012638 <__errno> <== NOT EXECUTED
40006104: 01 00 00 00 nop <== NOT EXECUTED
40006108: 82 10 20 86 mov 0x86, %g1 ! 86 <PROM_START+0x86> <== NOT EXECUTED
4000610c: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
* Fall through to....
*/
case TCSANOW:
return ioctl( fd, RTEMS_IO_SET_ATTRIBUTES, tp );
}
}
40006110: 81 c7 e0 08 ret <== NOT EXECUTED
40006114: 91 e8 3f ff restore %g0, -1, %o0 <== NOT EXECUTED
switch (opt) {
default:
rtems_set_errno_and_return_minus_one( ENOTSUP );
case TCSADRAIN:
if (ioctl( fd, RTEMS_IO_TCDRAIN, NULL ) < 0)
40006118: 92 10 20 03 mov 3, %o1 <== NOT EXECUTED
4000611c: 40 00 23 6e call 4000eed4 <ioctl> <== NOT EXECUTED
40006120: 94 10 20 00 clr %o2 <== NOT EXECUTED
40006124: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
40006128: 06 bf ff fa bl 40006110 <tcsetattr+0x28> <== NOT EXECUTED
4000612c: 01 00 00 00 nop <== NOT EXECUTED
return -1;
/*
* Fall through to....
*/
case TCSANOW:
return ioctl( fd, RTEMS_IO_SET_ATTRIBUTES, tp );
40006130: 40 00 23 69 call 4000eed4 <ioctl>
40006134: 93 e8 20 02 restore %g0, 2, %o1
400104d4 <unlink>:
#include <rtems/seterr.h>
int unlink(
const char *path
)
{
400104d4: 9d e3 bf 70 save %sp, -144, %sp
/*
* Get the node to be unlinked. Find the parent path first.
*/
parentpathlen = rtems_filesystem_dirname ( path );
400104d8: 7f ff cc f3 call 400038a4 <rtems_filesystem_dirname>
400104dc: 90 10 00 18 mov %i0, %o0
if ( parentpathlen == 0 )
400104e0: 80 a2 20 00 cmp %o0, 0
400104e4: 12 80 00 4e bne 4001061c <unlink+0x148>
400104e8: a2 07 bf e8 add %fp, -24, %l1
rtems_filesystem_get_start_loc( path, &i, &parentloc );
400104ec: 90 10 00 18 mov %i0, %o0
400104f0: 92 07 bf fc add %fp, -4, %o1
400104f4: 94 10 00 11 mov %l1, %o2
400104f8: 7f ff d1 6b call 40004aa4 <rtems_filesystem_get_start_loc>
400104fc: a0 10 20 00 clr %l0
40010500: a4 10 20 00 clr %l2
/*
* Start from the parent to find the node that should be under it.
*/
loc = parentloc;
40010504: c2 07 bf e8 ld [ %fp + -24 ], %g1
name = path + parentpathlen;
40010508: b0 06 00 10 add %i0, %l0, %i0
/*
* Start from the parent to find the node that should be under it.
*/
loc = parentloc;
4001050c: c2 27 bf d4 st %g1, [ %fp + -44 ]
40010510: c2 07 bf ec ld [ %fp + -20 ], %g1
name = path + parentpathlen;
name += rtems_filesystem_prefix_separators( name, strlen( name ) );
40010514: 90 10 00 18 mov %i0, %o0
/*
* Start from the parent to find the node that should be under it.
*/
loc = parentloc;
40010518: c2 27 bf d8 st %g1, [ %fp + -40 ]
4001051c: c2 07 bf f0 ld [ %fp + -16 ], %g1
name = path + parentpathlen;
name += rtems_filesystem_prefix_separators( name, strlen( name ) );
result = rtems_filesystem_evaluate_relative_path( name , strlen( name ),
40010520: a0 07 bf d4 add %fp, -44, %l0
/*
* Start from the parent to find the node that should be under it.
*/
loc = parentloc;
40010524: c2 27 bf dc st %g1, [ %fp + -36 ]
40010528: c2 07 bf f4 ld [ %fp + -12 ], %g1
4001052c: c2 27 bf e0 st %g1, [ %fp + -32 ]
40010530: c2 07 bf f8 ld [ %fp + -8 ], %g1
name = path + parentpathlen;
name += rtems_filesystem_prefix_separators( name, strlen( name ) );
40010534: 40 00 05 e7 call 40011cd0 <strlen>
40010538: c2 27 bf e4 st %g1, [ %fp + -28 ]
4001053c: 92 10 00 08 mov %o0, %o1
40010540: 7f ff cc be call 40003838 <rtems_filesystem_prefix_separators>
40010544: 90 10 00 18 mov %i0, %o0
40010548: b0 06 00 08 add %i0, %o0, %i0
result = rtems_filesystem_evaluate_relative_path( name , strlen( name ),
4001054c: 40 00 05 e1 call 40011cd0 <strlen>
40010550: 90 10 00 18 mov %i0, %o0
40010554: 94 10 20 00 clr %o2
40010558: 92 10 00 08 mov %o0, %o1
4001055c: 96 10 00 10 mov %l0, %o3
40010560: 90 10 00 18 mov %i0, %o0
40010564: 7f ff cc e3 call 400038f0 <rtems_filesystem_evaluate_relative_path>
40010568: 98 10 20 00 clr %o4
0, &loc, false );
if ( result != 0 ) {
4001056c: 80 a2 20 00 cmp %o0, 0
40010570: 12 80 00 37 bne 4001064c <unlink+0x178>
40010574: c4 07 bf e0 ld [ %fp + -32 ], %g2
if ( free_parentloc )
rtems_filesystem_freenode( &parentloc );
return -1;
}
if ( !loc.ops->node_type_h ) {
40010578: c2 00 a0 10 ld [ %g2 + 0x10 ], %g1
4001057c: 80 a0 60 00 cmp %g1, 0
40010580: 22 80 00 43 be,a 4001068c <unlink+0x1b8> <== NEVER TAKEN
40010584: 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 ) {
40010588: 9f c0 40 00 call %g1
4001058c: 90 10 00 10 mov %l0, %o0
40010590: 80 a2 20 01 cmp %o0, 1
40010594: 02 80 00 55 be 400106e8 <unlink+0x214>
40010598: c4 07 bf e0 ld [ %fp + -32 ], %g2
if ( free_parentloc )
rtems_filesystem_freenode( &parentloc );
rtems_set_errno_and_return_minus_one( EISDIR );
}
if ( !loc.ops->unlink_h ) {
4001059c: c2 00 a0 0c ld [ %g2 + 0xc ], %g1
400105a0: 80 a0 60 00 cmp %g1, 0
400105a4: 02 80 00 39 be 40010688 <unlink+0x1b4> <== NEVER TAKEN
400105a8: 90 10 00 11 mov %l1, %o0
if ( free_parentloc )
rtems_filesystem_freenode( &parentloc );
rtems_set_errno_and_return_minus_one( ENOTSUP );
}
result = (*loc.ops->unlink_h)( &parentloc, &loc );
400105ac: 9f c0 40 00 call %g1
400105b0: 92 10 00 10 mov %l0, %o1
rtems_filesystem_freenode( &loc );
400105b4: c2 07 bf e0 ld [ %fp + -32 ], %g1
400105b8: 80 a0 60 00 cmp %g1, 0
400105bc: 02 80 00 08 be 400105dc <unlink+0x108> <== NEVER TAKEN
400105c0: b0 10 00 08 mov %o0, %i0
400105c4: c2 00 60 1c ld [ %g1 + 0x1c ], %g1
400105c8: 80 a0 60 00 cmp %g1, 0
400105cc: 02 80 00 05 be 400105e0 <unlink+0x10c> <== NEVER TAKEN
400105d0: 80 8c a0 ff btst 0xff, %l2
400105d4: 9f c0 40 00 call %g1
400105d8: 90 10 00 10 mov %l0, %o0
if ( free_parentloc )
400105dc: 80 8c a0 ff btst 0xff, %l2
400105e0: 02 80 00 0b be 4001060c <unlink+0x138> <== NEVER TAKEN
400105e4: c2 07 bf f4 ld [ %fp + -12 ], %g1
rtems_filesystem_freenode( &parentloc );
400105e8: 80 a0 60 00 cmp %g1, 0
400105ec: 02 80 00 59 be 40010750 <unlink+0x27c> <== NEVER TAKEN
400105f0: 01 00 00 00 nop
400105f4: c2 00 60 1c ld [ %g1 + 0x1c ], %g1
400105f8: 80 a0 60 00 cmp %g1, 0
400105fc: 02 80 00 55 be 40010750 <unlink+0x27c> <== NEVER TAKEN
40010600: 01 00 00 00 nop
40010604: 9f c0 40 00 call %g1
40010608: 90 10 00 11 mov %l1, %o0
4001060c: 81 c7 e0 08 ret
40010610: 81 e8 00 00 restore
return result;
}
40010614: 81 c7 e0 08 ret <== NOT EXECUTED
40010618: 91 e8 3f ff restore %g0, -1, %o0 <== NOT EXECUTED
parentpathlen = rtems_filesystem_dirname ( path );
if ( parentpathlen == 0 )
rtems_filesystem_get_start_loc( path, &i, &parentloc );
else {
result = rtems_filesystem_evaluate_path( path, parentpathlen,
4001061c: a0 10 00 08 mov %o0, %l0
40010620: 90 10 00 18 mov %i0, %o0
40010624: 92 10 00 10 mov %l0, %o1
40010628: 94 10 20 02 mov 2, %o2
4001062c: 96 10 00 11 mov %l1, %o3
40010630: 7f ff cc f1 call 400039f4 <rtems_filesystem_evaluate_path>
40010634: 98 10 20 00 clr %o4
RTEMS_LIBIO_PERMS_WRITE,
&parentloc,
false );
if ( result != 0 )
40010638: 80 a2 20 00 cmp %o0, 0
4001063c: 12 bf ff f6 bne 40010614 <unlink+0x140> <== NEVER TAKEN
40010640: a4 10 20 01 mov 1, %l2
/*
* Start from the parent to find the node that should be under it.
*/
loc = parentloc;
40010644: 10 bf ff b1 b 40010508 <unlink+0x34>
40010648: c2 07 bf e8 ld [ %fp + -24 ], %g1
name += rtems_filesystem_prefix_separators( name, strlen( name ) );
result = rtems_filesystem_evaluate_relative_path( name , strlen( name ),
0, &loc, false );
if ( result != 0 ) {
if ( free_parentloc )
4001064c: 80 8c a0 ff btst 0xff, %l2
40010650: 02 bf ff ef be 4001060c <unlink+0x138> <== NEVER TAKEN
40010654: b0 10 3f ff mov -1, %i0
rtems_filesystem_freenode( &parentloc );
40010658: c2 07 bf f4 ld [ %fp + -12 ], %g1
4001065c: 80 a0 60 00 cmp %g1, 0
40010660: 02 80 00 3c be 40010750 <unlink+0x27c> <== NEVER TAKEN
40010664: 01 00 00 00 nop
40010668: c2 00 60 1c ld [ %g1 + 0x1c ], %g1
4001066c: 80 a0 60 00 cmp %g1, 0
40010670: 02 bf ff e7 be 4001060c <unlink+0x138> <== NEVER TAKEN
40010674: 90 10 00 11 mov %l1, %o0
40010678: 9f c0 40 00 call %g1
4001067c: 01 00 00 00 nop
40010680: 81 c7 e0 08 ret
40010684: 81 e8 00 00 restore
rtems_filesystem_freenode( &parentloc );
rtems_set_errno_and_return_minus_one( EISDIR );
}
if ( !loc.ops->unlink_h ) {
rtems_filesystem_freenode( &loc );
40010688: c2 00 a0 1c ld [ %g2 + 0x1c ], %g1 <== NOT EXECUTED
4001068c: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
40010690: 02 80 00 05 be 400106a4 <unlink+0x1d0> <== NOT EXECUTED
40010694: 80 8c a0 ff btst 0xff, %l2 <== NOT EXECUTED
40010698: 9f c0 40 00 call %g1 <== NOT EXECUTED
4001069c: 90 10 00 10 mov %l0, %o0 <== NOT EXECUTED
if ( free_parentloc )
400106a0: 80 8c a0 ff btst 0xff, %l2 <== NOT EXECUTED
400106a4: 02 80 00 0b be 400106d0 <unlink+0x1fc> <== NOT EXECUTED
400106a8: c2 07 bf f4 ld [ %fp + -12 ], %g1 <== NOT EXECUTED
rtems_filesystem_freenode( &parentloc );
400106ac: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
400106b0: 02 80 00 08 be 400106d0 <unlink+0x1fc> <== NOT EXECUTED
400106b4: 01 00 00 00 nop <== NOT EXECUTED
400106b8: c2 00 60 1c ld [ %g1 + 0x1c ], %g1 <== NOT EXECUTED
400106bc: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
400106c0: 02 80 00 04 be 400106d0 <unlink+0x1fc> <== NOT EXECUTED
400106c4: 01 00 00 00 nop <== NOT EXECUTED
400106c8: 9f c0 40 00 call %g1 <== NOT EXECUTED
400106cc: 90 10 00 11 mov %l1, %o0 <== NOT EXECUTED
rtems_set_errno_and_return_minus_one( ENOTSUP );
400106d0: 40 00 01 b3 call 40010d9c <__errno> <== NOT EXECUTED
400106d4: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
400106d8: 82 10 20 86 mov 0x86, %g1 <== NOT EXECUTED
400106dc: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
400106e0: 81 c7 e0 08 ret <== NOT EXECUTED
400106e4: 81 e8 00 00 restore <== NOT EXECUTED
rtems_filesystem_freenode( &parentloc );
rtems_set_errno_and_return_minus_one( ENOTSUP );
}
if ( (*loc.ops->node_type_h)( &loc ) == RTEMS_FILESYSTEM_DIRECTORY ) {
rtems_filesystem_freenode( &loc );
400106e8: c2 07 bf e0 ld [ %fp + -32 ], %g1
400106ec: 80 a0 60 00 cmp %g1, 0
400106f0: 02 80 00 09 be 40010714 <unlink+0x240> <== NEVER TAKEN
400106f4: 80 8c a0 ff btst 0xff, %l2
400106f8: c2 00 60 1c ld [ %g1 + 0x1c ], %g1
400106fc: 80 a0 60 00 cmp %g1, 0
40010700: 02 80 00 05 be 40010714 <unlink+0x240> <== NEVER TAKEN
40010704: 80 8c a0 ff btst 0xff, %l2
40010708: 9f c0 40 00 call %g1
4001070c: 90 10 00 10 mov %l0, %o0
if ( free_parentloc )
40010710: 80 8c a0 ff btst 0xff, %l2
40010714: 02 80 00 0b be 40010740 <unlink+0x26c> <== ALWAYS TAKEN
40010718: c2 07 bf f4 ld [ %fp + -12 ], %g1
rtems_filesystem_freenode( &parentloc );
4001071c: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
40010720: 02 80 00 08 be 40010740 <unlink+0x26c> <== NOT EXECUTED
40010724: 01 00 00 00 nop <== NOT EXECUTED
40010728: c2 00 60 1c ld [ %g1 + 0x1c ], %g1 <== NOT EXECUTED
4001072c: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
40010730: 02 80 00 04 be 40010740 <unlink+0x26c> <== NOT EXECUTED
40010734: 01 00 00 00 nop <== NOT EXECUTED
40010738: 9f c0 40 00 call %g1 <== NOT EXECUTED
4001073c: 90 10 00 11 mov %l1, %o0 <== NOT EXECUTED
rtems_set_errno_and_return_minus_one( EISDIR );
40010740: 40 00 01 97 call 40010d9c <__errno>
40010744: b0 10 3f ff mov -1, %i0
40010748: 82 10 20 15 mov 0x15, %g1
4001074c: c2 22 00 00 st %g1, [ %o0 ]
40010750: 81 c7 e0 08 ret
40010754: 81 e8 00 00 restore
4000ab8c <unmount>:
*/
int unmount(
const char *path
)
{
4000ab8c: 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 ) )
4000ab90: 40 00 34 e1 call 40017f14 <strlen>
4000ab94: 90 10 00 18 mov %i0, %o0
4000ab98: a0 07 bf ec add %fp, -20, %l0
4000ab9c: 92 10 00 08 mov %o0, %o1
4000aba0: 94 10 20 00 clr %o2
4000aba4: 90 10 00 18 mov %i0, %o0
4000aba8: 96 10 00 10 mov %l0, %o3
4000abac: 7f ff ef 14 call 400067fc <rtems_filesystem_evaluate_path>
4000abb0: 98 10 20 01 mov 1, %o4
4000abb4: 80 a2 20 00 cmp %o0, 0
4000abb8: 12 80 00 31 bne 4000ac7c <unmount+0xf0>
4000abbc: e2 07 bf fc ld [ %fp + -4 ], %l1
return -1;
mt_entry = loc.mt_entry;
fs_mount_loc = &mt_entry->mt_point_node;
fs_root_loc = &mt_entry->mt_fs_root;
4000abc0: c2 07 bf ec ld [ %fp + -20 ], %g1
4000abc4: c4 04 60 1c ld [ %l1 + 0x1c ], %g2
4000abc8: 80 a0 80 01 cmp %g2, %g1
4000abcc: 12 80 00 4b bne 4000acf8 <unmount+0x16c>
4000abd0: c2 07 bf f8 ld [ %fp + -8 ], %g1
/*
* Free the loc node and just use the nodes from the mt_entry .
*/
rtems_filesystem_freenode( &loc );
4000abd4: 80 a0 60 00 cmp %g1, 0
4000abd8: 22 80 00 09 be,a 4000abfc <unmount+0x70> <== NEVER TAKEN
4000abdc: c2 04 60 14 ld [ %l1 + 0x14 ], %g1 <== NOT EXECUTED
4000abe0: c2 00 60 1c ld [ %g1 + 0x1c ], %g1
4000abe4: 80 a0 60 00 cmp %g1, 0
4000abe8: 22 80 00 05 be,a 4000abfc <unmount+0x70> <== NEVER TAKEN
4000abec: c2 04 60 14 ld [ %l1 + 0x14 ], %g1 <== NOT EXECUTED
4000abf0: 9f c0 40 00 call %g1
4000abf4: 90 10 00 10 mov %l0, %o0
if ( rtems_filesystem_evaluate_path( path, strlen( path ), 0x0, &loc, true ) )
return -1;
mt_entry = loc.mt_entry;
fs_mount_loc = &mt_entry->mt_point_node;
4000abf8: c2 04 60 14 ld [ %l1 + 0x14 ], %g1
4000abfc: c2 00 60 28 ld [ %g1 + 0x28 ], %g1
4000ac00: 80 a0 60 00 cmp %g1, 0
4000ac04: 02 80 00 5b be 4000ad70 <unmount+0x1e4> <== NEVER TAKEN
4000ac08: 01 00 00 00 nop
fs_root_loc = &mt_entry->mt_fs_root;
4000ac0c: c2 04 60 28 ld [ %l1 + 0x28 ], %g1
4000ac10: c2 00 60 2c ld [ %g1 + 0x2c ], %g1
4000ac14: 80 a0 60 00 cmp %g1, 0
4000ac18: 02 80 00 56 be 4000ad70 <unmount+0x1e4> <== NEVER TAKEN
4000ac1c: 03 10 00 a2 sethi %hi(0x40028800), %g1
* 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 )
4000ac20: c2 00 62 70 ld [ %g1 + 0x270 ], %g1 ! 40028a70 <rtems_current_user_env>
4000ac24: c2 00 60 14 ld [ %g1 + 0x14 ], %g1
4000ac28: 80 a0 40 11 cmp %g1, %l1
4000ac2c: 02 80 00 42 be 4000ad34 <unmount+0x1a8>
4000ac30: 11 10 00 2a sethi %hi(0x4000a800), %o0
/*
* Verify there are no file systems below the path specified
*/
if ( rtems_filesystem_mount_iterate( is_fs_below_mount_point,
4000ac34: d2 04 60 2c ld [ %l1 + 0x2c ], %o1
4000ac38: 7f ff f2 59 call 4000759c <rtems_filesystem_mount_iterate>
4000ac3c: 90 12 23 78 or %o0, 0x378, %o0
4000ac40: 80 8a 20 ff btst 0xff, %o0
4000ac44: 12 80 00 3c bne 4000ad34 <unmount+0x1a8>
4000ac48: 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 )
4000ac4c: 7f ff ef c7 call 40006b68 <rtems_libio_is_open_files_in_fs>
4000ac50: 90 10 00 11 mov %l1, %o0
4000ac54: 80 a2 20 01 cmp %o0, 1
4000ac58: 02 80 00 37 be 4000ad34 <unmount+0x1a8>
4000ac5c: 01 00 00 00 nop
* 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 )
4000ac60: c2 04 60 14 ld [ %l1 + 0x14 ], %g1
4000ac64: c2 00 60 28 ld [ %g1 + 0x28 ], %g1
4000ac68: 9f c0 40 00 call %g1
4000ac6c: 90 10 00 11 mov %l1, %o0
4000ac70: 80 a2 20 00 cmp %o0, 0
4000ac74: 22 80 00 04 be,a 4000ac84 <unmount+0xf8> <== ALWAYS TAKEN
4000ac78: c2 04 60 28 ld [ %l1 + 0x28 ], %g1
rtems_filesystem_freenode( fs_mount_loc );
free( mt_entry );
return 0;
}
4000ac7c: 81 c7 e0 08 ret
4000ac80: 91 e8 3f ff restore %g0, -1, %o0
* 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){
4000ac84: c2 00 60 2c ld [ %g1 + 0x2c ], %g1
4000ac88: 9f c0 40 00 call %g1
4000ac8c: 90 10 00 11 mov %l1, %o0
4000ac90: 80 a2 20 00 cmp %o0, 0
4000ac94: 12 80 00 2e bne 4000ad4c <unmount+0x1c0> <== NEVER TAKEN
4000ac98: 21 10 00 a6 sethi %hi(0x40029800), %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 );
4000ac9c: d0 04 23 64 ld [ %l0 + 0x364 ], %o0 ! 40029b64 <rtems_libio_semaphore>
4000aca0: 92 10 20 00 clr %o1
4000aca4: 40 00 03 e1 call 4000bc28 <rtems_semaphore_obtain>
4000aca8: 94 10 20 00 clr %o2
*/
RTEMS_INLINE_ROUTINE void rtems_chain_extract(
rtems_chain_node *the_node
)
{
_Chain_Extract( the_node );
4000acac: 40 00 06 54 call 4000c5fc <_Chain_Extract>
4000acb0: 90 10 00 11 mov %l1, %o0
}
static inline void rtems_libio_unlock( void )
{
rtems_semaphore_release( rtems_libio_semaphore );
4000acb4: 40 00 04 24 call 4000bd44 <rtems_semaphore_release>
4000acb8: d0 04 23 64 ld [ %l0 + 0x364 ], %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 );
4000acbc: c2 04 60 14 ld [ %l1 + 0x14 ], %g1
4000acc0: 80 a0 60 00 cmp %g1, 0
4000acc4: 02 80 00 09 be 4000ace8 <unmount+0x15c> <== NEVER TAKEN
4000acc8: 90 10 00 11 mov %l1, %o0
4000accc: c2 00 60 1c ld [ %g1 + 0x1c ], %g1
4000acd0: 80 a0 60 00 cmp %g1, 0
4000acd4: 02 80 00 05 be 4000ace8 <unmount+0x15c> <== NEVER TAKEN
4000acd8: 01 00 00 00 nop
4000acdc: 9f c0 40 00 call %g1
4000ace0: 90 04 60 08 add %l1, 8, %o0
free( mt_entry );
4000ace4: 90 10 00 11 mov %l1, %o0
4000ace8: 7f ff ee e4 call 40006878 <free>
4000acec: b0 10 20 00 clr %i0
return 0;
4000acf0: 81 c7 e0 08 ret
4000acf4: 81 e8 00 00 restore
/*
* Verify this is the root node for the file system to be unmounted.
*/
if ( fs_root_loc->node_access != loc.node_access ){
rtems_filesystem_freenode( &loc );
4000acf8: 80 a0 60 00 cmp %g1, 0
4000acfc: 02 80 00 08 be 4000ad1c <unmount+0x190> <== NEVER TAKEN
4000ad00: 01 00 00 00 nop
4000ad04: c2 00 60 1c ld [ %g1 + 0x1c ], %g1
4000ad08: 80 a0 60 00 cmp %g1, 0
4000ad0c: 02 80 00 04 be 4000ad1c <unmount+0x190> <== NEVER TAKEN
4000ad10: 01 00 00 00 nop
4000ad14: 9f c0 40 00 call %g1
4000ad18: 90 10 00 10 mov %l0, %o0
rtems_set_errno_and_return_minus_one( EACCES );
4000ad1c: 40 00 27 72 call 40014ae4 <__errno>
4000ad20: b0 10 3f ff mov -1, %i0
4000ad24: 82 10 20 0d mov 0xd, %g1
4000ad28: c2 22 00 00 st %g1, [ %o0 ]
4000ad2c: 81 c7 e0 08 ret
4000ad30: 81 e8 00 00 restore
* 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 )
rtems_set_errno_and_return_minus_one( EBUSY );
4000ad34: 40 00 27 6c call 40014ae4 <__errno>
4000ad38: b0 10 3f ff mov -1, %i0
4000ad3c: 82 10 20 10 mov 0x10, %g1
4000ad40: c2 22 00 00 st %g1, [ %o0 ]
4000ad44: 81 c7 e0 08 ret
4000ad48: 81 e8 00 00 restore
* This was response was questionable but the best we could
* come up with.
*/
if ((fs_root_loc->ops->fsunmount_me_h )( mt_entry ) != 0){
if (( fs_mount_loc->ops->mount_h )( mt_entry ) != 0 )
4000ad4c: c2 04 60 14 ld [ %l1 + 0x14 ], %g1 <== NOT EXECUTED
4000ad50: c2 00 60 20 ld [ %g1 + 0x20 ], %g1 <== NOT EXECUTED
4000ad54: 9f c0 40 00 call %g1 <== NOT EXECUTED
4000ad58: 90 10 00 11 mov %l1, %o0 <== NOT EXECUTED
4000ad5c: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
4000ad60: 02 bf ff c7 be 4000ac7c <unmount+0xf0> <== NOT EXECUTED
4000ad64: 01 00 00 00 nop <== NOT EXECUTED
rtems_fatal_error_occurred( 0 );
4000ad68: 40 00 05 45 call 4000c27c <rtems_fatal_error_occurred> <== NOT EXECUTED
4000ad6c: 90 10 20 00 clr %o0 ! 0 <PROM_START> <== NOT EXECUTED
if ( !fs_mount_loc->ops->unmount_h )
rtems_set_errno_and_return_minus_one( ENOTSUP );
if ( !fs_root_loc->ops->fsunmount_me_h )
rtems_set_errno_and_return_minus_one( ENOTSUP );
4000ad70: 40 00 27 5d call 40014ae4 <__errno> <== NOT EXECUTED
4000ad74: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
4000ad78: 82 10 20 86 mov 0x86, %g1 <== NOT EXECUTED
4000ad7c: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
4000ad80: 81 c7 e0 08 ret <== NOT EXECUTED
4000ad84: 81 e8 00 00 restore <== NOT EXECUTED
40008240 <utime>:
int utime(
const char *path,
const struct utimbuf *times
)
{
40008240: 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 ) )
40008244: 40 00 2e d4 call 40013d94 <strlen>
40008248: 90 10 00 18 mov %i0, %o0
4000824c: a0 07 bf ec add %fp, -20, %l0
40008250: 92 10 00 08 mov %o0, %o1
40008254: 94 10 20 00 clr %o2
40008258: 90 10 00 18 mov %i0, %o0
4000825c: 96 10 00 10 mov %l0, %o3
40008260: 98 10 20 01 mov 1, %o4
40008264: 7f ff f0 80 call 40004464 <rtems_filesystem_evaluate_path>
40008268: b0 10 3f ff mov -1, %i0
4000826c: 80 a2 20 00 cmp %o0, 0
40008270: 12 80 00 14 bne 400082c0 <utime+0x80>
40008274: c4 07 bf f8 ld [ %fp + -8 ], %g2
return -1;
if ( !temp_loc.ops->utime_h ){
40008278: c2 00 a0 30 ld [ %g2 + 0x30 ], %g1
4000827c: 80 a0 60 00 cmp %g1, 0
40008280: 22 80 00 12 be,a 400082c8 <utime+0x88> <== NEVER TAKEN
40008284: c2 00 a0 1c ld [ %g2 + 0x1c ], %g1
rtems_filesystem_freenode( &temp_loc );
rtems_set_errno_and_return_minus_one( ENOTSUP );
}
result = (*temp_loc.ops->utime_h)( &temp_loc, times->actime, times->modtime );
40008288: d4 06 60 04 ld [ %i1 + 4 ], %o2
4000828c: d2 06 40 00 ld [ %i1 ], %o1
40008290: 9f c0 40 00 call %g1
40008294: 90 10 00 10 mov %l0, %o0
rtems_filesystem_freenode( &temp_loc );
40008298: c2 07 bf f8 ld [ %fp + -8 ], %g1
4000829c: 80 a0 60 00 cmp %g1, 0
400082a0: 02 80 00 08 be 400082c0 <utime+0x80> <== NEVER TAKEN
400082a4: b0 10 00 08 mov %o0, %i0
400082a8: c2 00 60 1c ld [ %g1 + 0x1c ], %g1
400082ac: 80 a0 60 00 cmp %g1, 0
400082b0: 02 80 00 0f be 400082ec <utime+0xac> <== NEVER TAKEN
400082b4: 01 00 00 00 nop
400082b8: 9f c0 40 00 call %g1
400082bc: 90 10 00 10 mov %l0, %o0
return result;
}
400082c0: 81 c7 e0 08 ret
400082c4: 81 e8 00 00 restore
if ( rtems_filesystem_evaluate_path( path, strlen( path ), 0x00, &temp_loc, true ) )
return -1;
if ( !temp_loc.ops->utime_h ){
rtems_filesystem_freenode( &temp_loc );
400082c8: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
400082cc: 02 80 00 04 be 400082dc <utime+0x9c> <== NOT EXECUTED
400082d0: 01 00 00 00 nop <== NOT EXECUTED
400082d4: 9f c0 40 00 call %g1 <== NOT EXECUTED
400082d8: 90 10 00 10 mov %l0, %o0 <== NOT EXECUTED
rtems_set_errno_and_return_minus_one( ENOTSUP );
400082dc: 40 00 27 c6 call 400121f4 <__errno> <== NOT EXECUTED
400082e0: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
400082e4: 82 10 20 86 mov 0x86, %g1 <== NOT EXECUTED
400082e8: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
400082ec: 81 c7 e0 08 ret <== NOT EXECUTED
400082f0: 81 e8 00 00 restore <== NOT EXECUTED
40006a6c <vprintk>:
*/
void vprintk(
const char *fmt,
va_list ap
)
{
40006a6c: 9d e3 bf 88 save %sp, -120, %sp
for (; *fmt != '\0'; fmt++) {
40006a70: c2 0e 00 00 ldub [ %i0 ], %g1
40006a74: 83 28 60 18 sll %g1, 0x18, %g1
40006a78: 80 a0 60 00 cmp %g1, 0
40006a7c: 02 80 00 7d be 40006c70 <vprintk+0x204> <== NEVER TAKEN
40006a80: 29 10 00 7c sethi %hi(0x4001f000), %l4
40006a84: 3b 10 00 78 sethi %hi(0x4001e000), %i5
unsigned i, len;
char *s, *str;
str = va_arg(ap, char *);
if ( str == NULL ) {
40006a88: 37 10 00 78 sethi %hi(0x4001e000), %i3
bool sign = false;
char lead = ' ';
char c;
if (*fmt != '%') {
BSP_output_char(*fmt);
40006a8c: a8 15 21 2c or %l4, 0x12c, %l4
40006a90: ba 17 60 58 or %i5, 0x58, %i5
unsigned i, len;
char *s, *str;
str = va_arg(ap, char *);
if ( str == NULL ) {
40006a94: b6 16 e0 50 or %i3, 0x50, %i3
toPrint[count++] = (char) unsigned_num;
for (n=maxwidth ; n > count; n-- )
BSP_output_char(lead);
for (n = 0; n < count; n++) {
40006a98: ac 07 bf e8 add %fp, -24, %l6
bool minus = false;
bool sign = false;
char lead = ' ';
char c;
if (*fmt != '%') {
40006a9c: 91 38 60 18 sra %g1, 0x18, %o0
40006aa0: 80 a2 20 25 cmp %o0, 0x25
40006aa4: 32 80 00 8d bne,a 40006cd8 <vprintk+0x26c>
40006aa8: c2 05 00 00 ld [ %l4 ], %g1
BSP_output_char(*fmt);
continue;
}
fmt++;
40006aac: b0 06 20 01 inc %i0
if (*fmt == '0' ) {
40006ab0: c2 0e 00 00 ldub [ %i0 ], %g1
40006ab4: 85 28 60 18 sll %g1, 0x18, %g2
40006ab8: 87 38 a0 18 sra %g2, 0x18, %g3
40006abc: 80 a0 e0 30 cmp %g3, 0x30
40006ac0: 02 80 00 a9 be 40006d64 <vprintk+0x2f8>
40006ac4: b8 10 20 20 mov 0x20, %i4
lead = '0';
fmt++;
}
if (*fmt == '-' ) {
40006ac8: 87 38 a0 18 sra %g2, 0x18, %g3
40006acc: 80 a0 e0 2d cmp %g3, 0x2d
40006ad0: 02 80 00 a0 be 40006d50 <vprintk+0x2e4>
40006ad4: aa 10 20 00 clr %l5
minus = true;
fmt++;
}
while (*fmt >= '0' && *fmt <= '9' ) {
40006ad8: 82 00 7f d0 add %g1, -48, %g1
40006adc: 82 08 60 ff and %g1, 0xff, %g1
40006ae0: 80 a0 60 09 cmp %g1, 9
40006ae4: 18 80 00 0f bgu 40006b20 <vprintk+0xb4>
40006ae8: a0 10 20 00 clr %l0
width *= 10;
width += ((unsigned) *fmt - '0');
fmt++;
40006aec: b0 06 20 01 inc %i0
}
if (*fmt == '-' ) {
minus = true;
fmt++;
}
while (*fmt >= '0' && *fmt <= '9' ) {
40006af0: c2 0e 00 00 ldub [ %i0 ], %g1
width *= 10;
width += ((unsigned) *fmt - '0');
40006af4: 87 38 a0 18 sra %g2, 0x18, %g3
40006af8: 89 2c 20 03 sll %l0, 3, %g4
40006afc: 85 28 60 18 sll %g1, 0x18, %g2
40006b00: a1 2c 20 01 sll %l0, 1, %l0
40006b04: a0 04 00 04 add %l0, %g4, %l0
40006b08: a0 04 00 03 add %l0, %g3, %l0
}
if (*fmt == '-' ) {
minus = true;
fmt++;
}
while (*fmt >= '0' && *fmt <= '9' ) {
40006b0c: 86 00 7f d0 add %g1, -48, %g3
40006b10: 86 08 e0 ff and %g3, 0xff, %g3
40006b14: 80 a0 e0 09 cmp %g3, 9
40006b18: 08 bf ff f5 bleu 40006aec <vprintk+0x80>
40006b1c: a0 04 3f d0 add %l0, -48, %l0
width *= 10;
width += ((unsigned) *fmt - '0');
fmt++;
}
if ((c = *fmt) == 'l') {
40006b20: 83 38 a0 18 sra %g2, 0x18, %g1
40006b24: 80 a0 60 6c cmp %g1, 0x6c
40006b28: 02 80 00 77 be 40006d04 <vprintk+0x298>
40006b2c: 80 a0 60 63 cmp %g1, 0x63
lflag = true;
c = *++fmt;
}
if ( c == 'c' ) {
40006b30: 22 80 00 7d be,a 40006d24 <vprintk+0x2b8>
40006b34: d0 06 40 00 ld [ %i1 ], %o0
/* need a cast here since va_arg() only takes fully promoted types */
char chr = (char) va_arg(ap, int);
BSP_output_char(chr);
continue;
}
if ( c == 's' ) {
40006b38: 80 a0 60 73 cmp %g1, 0x73
40006b3c: 02 80 00 8f be 40006d78 <vprintk+0x30c>
40006b40: 80 a0 60 4f cmp %g1, 0x4f
continue;
}
/* must be a numeric format or something unsupported */
if ( c == 'o' || c == 'O' ) {
40006b44: 22 80 00 6e be,a 40006cfc <vprintk+0x290>
40006b48: 82 10 20 00 clr %g1
40006b4c: 80 a0 60 6f cmp %g1, 0x6f
40006b50: 22 80 00 6b be,a 40006cfc <vprintk+0x290> <== NEVER TAKEN
40006b54: 82 10 20 00 clr %g1 <== NOT EXECUTED
base = 8; sign = false;
} else if ( c == 'i' || c == 'I' ||
40006b58: 80 a0 60 49 cmp %g1, 0x49
40006b5c: 22 80 00 06 be,a 40006b74 <vprintk+0x108>
40006b60: 82 10 20 01 mov 1, %g1
40006b64: 80 a0 60 69 cmp %g1, 0x69
40006b68: 12 80 00 44 bne 40006c78 <vprintk+0x20c>
40006b6c: 80 a0 60 44 cmp %g1, 0x44
base = 16; sign = false;
} else if ( c == 'p' ) {
base = 16; sign = false; lflag = true;
} else {
BSP_output_char(c);
continue;
40006b70: 82 10 20 01 mov 1, %g1
40006b74: aa 10 20 0a mov 0xa, %l5
}
printNum(
40006b78: e6 06 40 00 ld [ %i1 ], %l3
unsigned long unsigned_num;
unsigned long n;
unsigned count;
char toPrint[20];
if ( sign && (num < 0) ) {
40006b7c: 80 88 60 ff btst 0xff, %g1
BSP_output_char(c);
continue;
}
printNum(
lflag ? va_arg(ap, long) : (long) va_arg(ap, int),
40006b80: b2 06 60 04 add %i1, 4, %i1
unsigned long unsigned_num;
unsigned long n;
unsigned count;
char toPrint[20];
if ( sign && (num < 0) ) {
40006b84: 02 80 00 05 be 40006b98 <vprintk+0x12c>
40006b88: b8 0f 20 30 and %i4, 0x30, %i4
40006b8c: 80 a4 e0 00 cmp %l3, 0
40006b90: 26 80 00 c0 bl,a 40006e90 <vprintk+0x424>
40006b94: c2 05 00 00 ld [ %l4 ], %g1
} else {
unsigned_num = (unsigned long) num;
}
count = 0;
while ((n = unsigned_num / base) > 0) {
40006b98: 90 10 00 13 mov %l3, %o0
40006b9c: 92 10 00 15 mov %l5, %o1
40006ba0: 40 00 4e 23 call 4001a42c <.udiv>
40006ba4: ae 10 20 01 mov 1, %l7
40006ba8: a2 92 20 00 orcc %o0, 0, %l1
40006bac: 02 80 00 12 be 40006bf4 <vprintk+0x188>
40006bb0: a4 10 20 00 clr %l2
40006bb4: 10 80 00 03 b 40006bc0 <vprintk+0x154>
40006bb8: ae 10 00 15 mov %l5, %l7
40006bbc: a2 10 00 08 mov %o0, %l1
toPrint[count++] = (char) (unsigned_num - (n * base));
40006bc0: 92 10 00 11 mov %l1, %o1
40006bc4: 40 00 4d e0 call 4001a344 <.umul>
40006bc8: 90 10 00 17 mov %l7, %o0
40006bcc: 90 24 c0 08 sub %l3, %o0, %o0
} else {
unsigned_num = (unsigned long) num;
}
count = 0;
while ((n = unsigned_num / base) > 0) {
40006bd0: 92 10 00 15 mov %l5, %o1
toPrint[count++] = (char) (unsigned_num - (n * base));
40006bd4: d0 2d 80 12 stb %o0, [ %l6 + %l2 ]
} else {
unsigned_num = (unsigned long) num;
}
count = 0;
while ((n = unsigned_num / base) > 0) {
40006bd8: 90 10 00 11 mov %l1, %o0
40006bdc: 40 00 4e 14 call 4001a42c <.udiv>
40006be0: a4 04 a0 01 inc %l2
40006be4: 80 a2 20 00 cmp %o0, 0
40006be8: 12 bf ff f5 bne 40006bbc <vprintk+0x150>
40006bec: a6 10 00 11 mov %l1, %l3
40006bf0: ae 04 a0 01 add %l2, 1, %l7
toPrint[count++] = (char) (unsigned_num - (n * base));
unsigned_num = n;
}
toPrint[count++] = (char) unsigned_num;
40006bf4: a4 07 80 12 add %fp, %l2, %l2
for (n=maxwidth ; n > count; n-- )
40006bf8: 80 a4 00 17 cmp %l0, %l7
40006bfc: 08 80 00 09 bleu 40006c20 <vprintk+0x1b4>
40006c00: e6 2c bf e8 stb %l3, [ %l2 + -24 ]
BSP_output_char(lead);
40006c04: c2 05 00 00 ld [ %l4 ], %g1
40006c08: 9f c0 40 00 call %g1
40006c0c: 90 10 00 1c mov %i4, %o0
toPrint[count++] = (char) (unsigned_num - (n * base));
unsigned_num = n;
}
toPrint[count++] = (char) unsigned_num;
for (n=maxwidth ; n > count; n-- )
40006c10: a0 04 3f ff add %l0, -1, %l0
40006c14: 80 a4 00 17 cmp %l0, %l7
40006c18: 38 bf ff fc bgu,a 40006c08 <vprintk+0x19c>
40006c1c: c2 05 00 00 ld [ %l4 ], %g1
BSP_output_char(lead);
for (n = 0; n < count; n++) {
40006c20: 80 a5 e0 00 cmp %l7, 0
40006c24: 22 80 00 0e be,a 40006c5c <vprintk+0x1f0> <== NEVER TAKEN
40006c28: b0 06 20 01 inc %i0 <== NOT EXECUTED
40006c2c: a2 05 ff ff add %l7, -1, %l1
40006c30: a0 10 20 00 clr %l0
40006c34: a2 05 80 11 add %l6, %l1, %l1
BSP_output_char("0123456789ABCDEF"[(int)(toPrint[count-(n+1)])]);
40006c38: c4 4c 40 00 ldsb [ %l1 ], %g2
40006c3c: c2 05 00 00 ld [ %l4 ], %g1
40006c40: d0 4f 40 02 ldsb [ %i5 + %g2 ], %o0
40006c44: 9f c0 40 00 call %g1
40006c48: a0 04 20 01 inc %l0
toPrint[count++] = (char) unsigned_num;
for (n=maxwidth ; n > count; n-- )
BSP_output_char(lead);
for (n = 0; n < count; n++) {
40006c4c: 80 a4 00 17 cmp %l0, %l7
40006c50: 0a bf ff fa bcs 40006c38 <vprintk+0x1cc>
40006c54: a2 04 7f ff add %l1, -1, %l1
void vprintk(
const char *fmt,
va_list ap
)
{
for (; *fmt != '\0'; fmt++) {
40006c58: b0 06 20 01 inc %i0
40006c5c: c2 0e 00 00 ldub [ %i0 ], %g1
40006c60: 83 28 60 18 sll %g1, 0x18, %g1
40006c64: 80 a0 60 00 cmp %g1, 0
40006c68: 12 bf ff 8e bne 40006aa0 <vprintk+0x34> <== ALWAYS TAKEN
40006c6c: 91 38 60 18 sra %g1, 0x18, %o0
40006c70: 81 c7 e0 08 ret <== NOT EXECUTED
40006c74: 81 e8 00 00 restore <== NOT EXECUTED
}
/* must be a numeric format or something unsupported */
if ( c == 'o' || c == 'O' ) {
base = 8; sign = false;
} else if ( c == 'i' || c == 'I' ||
40006c78: 22 bf ff bf be,a 40006b74 <vprintk+0x108>
40006c7c: 82 10 20 01 mov 1, %g1
40006c80: 80 a0 60 64 cmp %g1, 0x64
40006c84: 22 bf ff bc be,a 40006b74 <vprintk+0x108>
40006c88: 82 10 20 01 mov 1, %g1
c == 'd' || c == 'D' ) {
base = 10; sign = true;
} else if ( c == 'u' || c == 'U' ) {
40006c8c: 80 a0 60 55 cmp %g1, 0x55
40006c90: 12 80 00 05 bne 40006ca4 <vprintk+0x238>
40006c94: 80 a0 60 75 cmp %g1, 0x75
40006c98: 82 10 20 00 clr %g1
40006c9c: 10 bf ff b7 b 40006b78 <vprintk+0x10c>
40006ca0: aa 10 20 0a mov 0xa, %l5
40006ca4: 02 bf ff fe be 40006c9c <vprintk+0x230>
40006ca8: 82 10 20 00 clr %g1
base = 10; sign = false;
} else if ( c == 'x' || c == 'X' ) {
40006cac: 91 38 a0 18 sra %g2, 0x18, %o0
40006cb0: 80 a2 20 58 cmp %o0, 0x58
40006cb4: 02 bf ff b1 be 40006b78 <vprintk+0x10c>
40006cb8: aa 10 20 10 mov 0x10, %l5
40006cbc: 80 a2 20 78 cmp %o0, 0x78
40006cc0: 02 bf ff ae be 40006b78 <vprintk+0x10c>
40006cc4: 01 00 00 00 nop
base = 16; sign = false;
} else if ( c == 'p' ) {
40006cc8: 80 a2 20 70 cmp %o0, 0x70
40006ccc: 02 bf ff ab be 40006b78 <vprintk+0x10c>
40006cd0: 01 00 00 00 nop
base = 16; sign = false; lflag = true;
} else {
BSP_output_char(c);
40006cd4: c2 05 00 00 ld [ %l4 ], %g1
40006cd8: 9f c0 40 00 call %g1
40006cdc: b0 06 20 01 inc %i0
void vprintk(
const char *fmt,
va_list ap
)
{
for (; *fmt != '\0'; fmt++) {
40006ce0: c2 0e 00 00 ldub [ %i0 ], %g1
40006ce4: 83 28 60 18 sll %g1, 0x18, %g1
40006ce8: 80 a0 60 00 cmp %g1, 0
40006cec: 12 bf ff 6d bne 40006aa0 <vprintk+0x34>
40006cf0: 91 38 60 18 sra %g1, 0x18, %o0
40006cf4: 81 c7 e0 08 ret
40006cf8: 81 e8 00 00 restore
base = 16; sign = false;
} else if ( c == 'p' ) {
base = 16; sign = false; lflag = true;
} else {
BSP_output_char(c);
continue;
40006cfc: 10 bf ff 9f b 40006b78 <vprintk+0x10c>
40006d00: aa 10 20 08 mov 8, %l5
fmt++;
}
if ((c = *fmt) == 'l') {
lflag = true;
c = *++fmt;
40006d04: b0 06 20 01 inc %i0
40006d08: c2 0e 00 00 ldub [ %i0 ], %g1
40006d0c: 85 28 60 18 sll %g1, 0x18, %g2
}
if ( c == 'c' ) {
40006d10: 83 38 a0 18 sra %g2, 0x18, %g1
40006d14: 80 a0 60 63 cmp %g1, 0x63
40006d18: 12 bf ff 89 bne 40006b3c <vprintk+0xd0> <== ALWAYS TAKEN
40006d1c: 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);
40006d20: d0 06 40 00 ld [ %i1 ], %o0 <== NOT EXECUTED
BSP_output_char(chr);
40006d24: c2 05 00 00 ld [ %l4 ], %g1
40006d28: 91 2a 20 18 sll %o0, 0x18, %o0
40006d2c: 9f c0 40 00 call %g1
40006d30: 91 3a 20 18 sra %o0, 0x18, %o0
void vprintk(
const char *fmt,
va_list ap
)
{
for (; *fmt != '\0'; fmt++) {
40006d34: b0 06 20 01 inc %i0
40006d38: c2 0e 00 00 ldub [ %i0 ], %g1
40006d3c: 83 28 60 18 sll %g1, 0x18, %g1
40006d40: 80 a0 60 00 cmp %g1, 0
40006d44: 12 bf ff 56 bne 40006a9c <vprintk+0x30> <== ALWAYS TAKEN
40006d48: b2 06 60 04 add %i1, 4, %i1
40006d4c: 30 bf ff ea b,a 40006cf4 <vprintk+0x288> <== NOT EXECUTED
lead = '0';
fmt++;
}
if (*fmt == '-' ) {
minus = true;
fmt++;
40006d50: b0 06 20 01 inc %i0
40006d54: c2 0e 00 00 ldub [ %i0 ], %g1
40006d58: aa 10 20 01 mov 1, %l5
40006d5c: 10 bf ff 5f b 40006ad8 <vprintk+0x6c>
40006d60: 85 28 60 18 sll %g1, 0x18, %g2
continue;
}
fmt++;
if (*fmt == '0' ) {
lead = '0';
fmt++;
40006d64: b0 06 20 01 inc %i0
40006d68: c2 0e 00 00 ldub [ %i0 ], %g1
40006d6c: b8 10 20 30 mov 0x30, %i4
40006d70: 10 bf ff 56 b 40006ac8 <vprintk+0x5c>
40006d74: 85 28 60 18 sll %g1, 0x18, %g2
}
if ( c == 's' ) {
unsigned i, len;
char *s, *str;
str = va_arg(ap, char *);
40006d78: e4 06 40 00 ld [ %i1 ], %l2
if ( str == NULL ) {
40006d7c: 80 a4 a0 00 cmp %l2, 0
40006d80: 02 80 00 4a be 40006ea8 <vprintk+0x43c>
40006d84: b2 06 60 04 add %i1, 4, %i1
str = "";
}
/* calculate length of string */
for ( len=0, s=str ; *s ; len++, s++ )
40006d88: c2 4c 80 00 ldsb [ %l2 ], %g1
40006d8c: 80 a0 60 00 cmp %g1, 0
40006d90: 02 80 00 07 be 40006dac <vprintk+0x340>
40006d94: a2 10 20 00 clr %l1
40006d98: a2 04 60 01 inc %l1
40006d9c: c2 4c 80 11 ldsb [ %l2 + %l1 ], %g1
40006da0: 80 a0 60 00 cmp %g1, 0
40006da4: 32 bf ff fe bne,a 40006d9c <vprintk+0x330>
40006da8: a2 04 60 01 inc %l1
;
/* leading spaces */
if ( !minus )
40006dac: aa 8d 60 ff andcc %l5, 0xff, %l5
40006db0: 12 80 00 0e bne 40006de8 <vprintk+0x37c>
40006db4: 80 a4 20 00 cmp %l0, 0
for ( i=len ; i<width ; i++ )
40006db8: 80 a4 00 11 cmp %l0, %l1
40006dbc: 08 80 00 0b bleu 40006de8 <vprintk+0x37c>
40006dc0: 80 a4 20 00 cmp %l0, 0
40006dc4: a6 10 00 11 mov %l1, %l3
BSP_output_char(' ');
40006dc8: c2 05 00 00 ld [ %l4 ], %g1
40006dcc: 9f c0 40 00 call %g1
40006dd0: 90 10 20 20 mov 0x20, %o0
for ( len=0, s=str ; *s ; len++, s++ )
;
/* leading spaces */
if ( !minus )
for ( i=len ; i<width ; i++ )
40006dd4: a6 04 e0 01 inc %l3
40006dd8: 80 a4 c0 10 cmp %l3, %l0
40006ddc: 2a bf ff fc bcs,a 40006dcc <vprintk+0x360>
40006de0: c2 05 00 00 ld [ %l4 ], %g1
BSP_output_char(' ');
/* no width option */
if (width == 0) {
40006de4: 80 a4 20 00 cmp %l0, 0
40006de8: 32 80 00 07 bne,a 40006e04 <vprintk+0x398>
40006dec: d0 4c 80 00 ldsb [ %l2 ], %o0
width = len;
}
/* output the string */
for ( i=0 ; i<width && *str ; str++ )
40006df0: 80 a4 60 00 cmp %l1, 0
40006df4: 02 80 00 14 be 40006e44 <vprintk+0x3d8>
40006df8: 80 a5 60 00 cmp %l5, 0
40006dfc: a0 10 00 11 mov %l1, %l0
40006e00: d0 4c 80 00 ldsb [ %l2 ], %o0
40006e04: 80 a2 20 00 cmp %o0, 0
40006e08: 02 80 00 0f be 40006e44 <vprintk+0x3d8> <== NEVER TAKEN
40006e0c: 80 a5 60 00 cmp %l5, 0
BSP_output_char(*str);
40006e10: c2 05 00 00 ld [ %l4 ], %g1
40006e14: 9f c0 40 00 call %g1
40006e18: a4 04 a0 01 inc %l2
if (width == 0) {
width = len;
}
/* output the string */
for ( i=0 ; i<width && *str ; str++ )
40006e1c: 10 80 00 06 b 40006e34 <vprintk+0x3c8>
40006e20: d0 4c 80 00 ldsb [ %l2 ], %o0
BSP_output_char(*str);
40006e24: c2 05 00 00 ld [ %l4 ], %g1
40006e28: 9f c0 40 00 call %g1
40006e2c: 01 00 00 00 nop
if (width == 0) {
width = len;
}
/* output the string */
for ( i=0 ; i<width && *str ; str++ )
40006e30: d0 4c 80 00 ldsb [ %l2 ], %o0
40006e34: 80 a2 20 00 cmp %o0, 0
40006e38: 12 bf ff fb bne 40006e24 <vprintk+0x3b8>
40006e3c: a4 04 a0 01 inc %l2
BSP_output_char(*str);
/* trailing spaces */
if ( minus )
40006e40: 80 a5 60 00 cmp %l5, 0
40006e44: 22 bf ff 86 be,a 40006c5c <vprintk+0x1f0>
40006e48: b0 06 20 01 inc %i0
for ( i=len ; i<width ; i++ )
40006e4c: 80 a4 40 10 cmp %l1, %l0
40006e50: 3a bf ff 83 bcc,a 40006c5c <vprintk+0x1f0>
40006e54: b0 06 20 01 inc %i0
BSP_output_char(' ');
40006e58: c2 05 00 00 ld [ %l4 ], %g1
40006e5c: 9f c0 40 00 call %g1
40006e60: 90 10 20 20 mov 0x20, %o0
for ( i=0 ; i<width && *str ; str++ )
BSP_output_char(*str);
/* trailing spaces */
if ( minus )
for ( i=len ; i<width ; i++ )
40006e64: a2 04 60 01 inc %l1
40006e68: 80 a4 40 10 cmp %l1, %l0
40006e6c: 2a bf ff fc bcs,a 40006e5c <vprintk+0x3f0>
40006e70: c2 05 00 00 ld [ %l4 ], %g1
void vprintk(
const char *fmt,
va_list ap
)
{
for (; *fmt != '\0'; fmt++) {
40006e74: b0 06 20 01 inc %i0
40006e78: c2 0e 00 00 ldub [ %i0 ], %g1
40006e7c: 83 28 60 18 sll %g1, 0x18, %g1
40006e80: 80 a0 60 00 cmp %g1, 0
40006e84: 32 bf ff 07 bne,a 40006aa0 <vprintk+0x34> <== ALWAYS TAKEN
40006e88: 91 38 60 18 sra %g1, 0x18, %o0
40006e8c: 30 bf ff 9a b,a 40006cf4 <vprintk+0x288> <== NOT EXECUTED
unsigned long n;
unsigned count;
char toPrint[20];
if ( sign && (num < 0) ) {
BSP_output_char('-');
40006e90: 9f c0 40 00 call %g1
40006e94: 90 10 20 2d mov 0x2d, %o0
unsigned_num = (unsigned long) -num;
if (maxwidth) maxwidth--;
40006e98: 80 a0 00 10 cmp %g0, %l0
unsigned count;
char toPrint[20];
if ( sign && (num < 0) ) {
BSP_output_char('-');
unsigned_num = (unsigned long) -num;
40006e9c: a6 20 00 13 neg %l3
if (maxwidth) maxwidth--;
40006ea0: 10 bf ff 3e b 40006b98 <vprintk+0x12c>
40006ea4: a0 64 20 00 subx %l0, 0, %l0
unsigned i, len;
char *s, *str;
str = va_arg(ap, char *);
if ( str == NULL ) {
40006ea8: 10 bf ff b8 b 40006d88 <vprintk+0x31c>
40006eac: a4 10 00 1b mov %i3, %l2
4001d488 <write>:
ssize_t write(
int fd,
const void *buffer,
size_t count
)
{
4001d488: 9d e3 bf a0 save %sp, -96, %sp
ssize_t rc;
rtems_libio_t *iop;
rtems_libio_check_fd( fd );
4001d48c: 03 10 00 7c sethi %hi(0x4001f000), %g1
4001d490: c2 00 60 34 ld [ %g1 + 0x34 ], %g1 ! 4001f034 <rtems_libio_number_iops>
4001d494: 80 a6 00 01 cmp %i0, %g1
4001d498: 1a 80 00 23 bcc 4001d524 <write+0x9c> <== NEVER TAKEN
4001d49c: 03 10 00 7e sethi %hi(0x4001f800), %g1
iop = rtems_libio_iop( fd );
4001d4a0: e0 00 61 64 ld [ %g1 + 0x164 ], %l0 ! 4001f964 <rtems_libio_iops>
4001d4a4: 83 2e 20 06 sll %i0, 6, %g1
4001d4a8: b1 2e 20 03 sll %i0, 3, %i0
4001d4ac: b0 06 00 01 add %i0, %g1, %i0
4001d4b0: a0 04 00 18 add %l0, %i0, %l0
rtems_libio_check_is_open( iop );
4001d4b4: c2 04 20 18 ld [ %l0 + 0x18 ], %g1
4001d4b8: 80 88 61 00 btst 0x100, %g1
4001d4bc: 02 80 00 1a be 4001d524 <write+0x9c> <== NEVER TAKEN
4001d4c0: 80 a6 60 00 cmp %i1, 0
rtems_libio_check_buffer( buffer );
4001d4c4: 02 80 00 1e be 4001d53c <write+0xb4> <== NEVER TAKEN
4001d4c8: 80 a6 a0 00 cmp %i2, 0
rtems_libio_check_count( count );
4001d4cc: 02 80 00 14 be 4001d51c <write+0x94>
4001d4d0: b0 10 20 00 clr %i0
rtems_libio_check_permissions( iop, LIBIO_FLAGS_WRITE );
4001d4d4: 80 88 60 04 btst 4, %g1
4001d4d8: 02 80 00 19 be 4001d53c <write+0xb4> <== NEVER TAKEN
4001d4dc: 01 00 00 00 nop
/*
* Now process the write() request.
*/
if ( !iop->handlers->write_h )
4001d4e0: c2 04 20 40 ld [ %l0 + 0x40 ], %g1
4001d4e4: c2 00 60 0c ld [ %g1 + 0xc ], %g1
4001d4e8: 80 a0 60 00 cmp %g1, 0
4001d4ec: 02 80 00 1a be 4001d554 <write+0xcc> <== NEVER TAKEN
4001d4f0: 92 10 00 19 mov %i1, %o1
rtems_set_errno_and_return_minus_one( ENOTSUP );
rc = (*iop->handlers->write_h)( iop, buffer, count );
4001d4f4: 94 10 00 1a mov %i2, %o2
4001d4f8: 9f c0 40 00 call %g1
4001d4fc: 90 10 00 10 mov %l0, %o0
if ( rc > 0 )
4001d500: b0 92 20 00 orcc %o0, 0, %i0
4001d504: 04 80 00 06 ble 4001d51c <write+0x94> <== NEVER TAKEN
4001d508: 85 3e 20 1f sra %i0, 0x1f, %g2
iop->offset += rc;
4001d50c: d8 1c 20 10 ldd [ %l0 + 0x10 ], %o4
4001d510: 86 83 40 18 addcc %o5, %i0, %g3
4001d514: 84 43 00 02 addx %o4, %g2, %g2
4001d518: c4 3c 20 10 std %g2, [ %l0 + 0x10 ]
return rc;
}
4001d51c: 81 c7 e0 08 ret
4001d520: 81 e8 00 00 restore
ssize_t rc;
rtems_libio_t *iop;
rtems_libio_check_fd( fd );
iop = rtems_libio_iop( fd );
rtems_libio_check_is_open( iop );
4001d524: 7f ff ce 1e call 40010d9c <__errno> <== NOT EXECUTED
4001d528: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
4001d52c: 82 10 20 09 mov 9, %g1 <== NOT EXECUTED
4001d530: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
4001d534: 81 c7 e0 08 ret <== NOT EXECUTED
4001d538: 81 e8 00 00 restore <== NOT EXECUTED
rtems_libio_check_buffer( buffer );
rtems_libio_check_count( count );
rtems_libio_check_permissions( iop, LIBIO_FLAGS_WRITE );
4001d53c: 7f ff ce 18 call 40010d9c <__errno> <== NOT EXECUTED
4001d540: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
4001d544: 82 10 20 16 mov 0x16, %g1 <== NOT EXECUTED
4001d548: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
4001d54c: 81 c7 e0 08 ret <== NOT EXECUTED
4001d550: 81 e8 00 00 restore <== NOT EXECUTED
/*
* Now process the write() request.
*/
if ( !iop->handlers->write_h )
rtems_set_errno_and_return_minus_one( ENOTSUP );
4001d554: 7f ff ce 12 call 40010d9c <__errno> <== NOT EXECUTED
4001d558: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
4001d55c: 82 10 20 86 mov 0x86, %g1 <== NOT EXECUTED
4001d560: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
4001d564: 81 c7 e0 08 ret <== NOT EXECUTED
4001d568: 81 e8 00 00 restore <== NOT EXECUTED
40008148 <writev>:
ssize_t writev(
int fd,
const struct iovec *iov,
int iovcnt
)
{
40008148: 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 );
4000814c: 03 10 00 86 sethi %hi(0x40021800), %g1
40008150: c2 00 62 d4 ld [ %g1 + 0x2d4 ], %g1 ! 40021ad4 <rtems_libio_number_iops>
40008154: 80 a6 00 01 cmp %i0, %g1
40008158: 1a 80 00 56 bcc 400082b0 <writev+0x168> <== NEVER TAKEN
4000815c: 03 10 00 8a sethi %hi(0x40022800), %g1
iop = rtems_libio_iop( fd );
40008160: e6 00 63 d4 ld [ %g1 + 0x3d4 ], %l3 ! 40022bd4 <rtems_libio_iops>
40008164: 83 2e 20 06 sll %i0, 6, %g1
40008168: b1 2e 20 03 sll %i0, 3, %i0
4000816c: b0 06 00 01 add %i0, %g1, %i0
40008170: a6 04 c0 18 add %l3, %i0, %l3
rtems_libio_check_is_open( iop );
40008174: c2 04 e0 18 ld [ %l3 + 0x18 ], %g1
40008178: 80 88 61 00 btst 0x100, %g1
4000817c: 02 80 00 4d be 400082b0 <writev+0x168>
40008180: 80 88 60 04 btst 4, %g1
rtems_libio_check_permissions( iop, LIBIO_FLAGS_WRITE );
40008184: 02 80 00 30 be 40008244 <writev+0xfc> <== NEVER TAKEN
40008188: 80 a6 60 00 cmp %i1, 0
/*
* Argument validation on IO vector
*/
if ( !iov )
4000818c: 02 80 00 2e be 40008244 <writev+0xfc>
40008190: 80 a6 a0 00 cmp %i2, 0
rtems_set_errno_and_return_minus_one( EINVAL );
if ( iovcnt <= 0 )
40008194: 04 80 00 2c ble 40008244 <writev+0xfc>
40008198: 80 a6 a4 00 cmp %i2, 0x400
rtems_set_errno_and_return_minus_one( EINVAL );
if ( iovcnt > IOV_MAX )
4000819c: 14 80 00 2a bg 40008244 <writev+0xfc> <== NEVER TAKEN
400081a0: 01 00 00 00 nop
rtems_set_errno_and_return_minus_one( EINVAL );
if ( !iop->handlers->write_h )
400081a4: c2 04 e0 40 ld [ %l3 + 0x40 ], %g1
400081a8: c2 00 60 0c ld [ %g1 + 0xc ], %g1
400081ac: 80 a0 60 00 cmp %g1, 0
400081b0: 02 80 00 46 be 400082c8 <writev+0x180> <== NEVER TAKEN
400081b4: 17 00 00 1f sethi %hi(0x7c00), %o3
rtems_set_errno_and_return_minus_one( ENOTSUP );
400081b8: 82 10 00 19 mov %i1, %g1
all_zeros = false;
/* check for wrap */
old = total;
total += iov[v].iov_len;
if ( total < old || total > SSIZE_MAX )
400081bc: 96 12 e3 ff or %o3, 0x3ff, %o3
if ( iovcnt > IOV_MAX )
rtems_set_errno_and_return_minus_one( EINVAL );
if ( !iop->handlers->write_h )
rtems_set_errno_and_return_minus_one( ENOTSUP );
400081c0: 9a 10 20 01 mov 1, %o5
400081c4: 86 10 20 00 clr %g3
400081c8: 88 10 20 00 clr %g4
* entering the write loop.
*/
all_zeros = true;
for ( old=0, total=0, v=0 ; v < iovcnt ; v++ ) {
if ( !iov[v].iov_base )
400081cc: c4 00 40 00 ld [ %g1 ], %g2
400081d0: 80 a0 a0 00 cmp %g2, 0
400081d4: 02 80 00 1c be 40008244 <writev+0xfc>
400081d8: 86 00 e0 01 inc %g3
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 )
400081dc: c4 00 60 04 ld [ %g1 + 4 ], %g2
* 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++ ) {
400081e0: 82 00 60 08 add %g1, 8, %g1
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 )
400081e4: 80 a0 00 02 cmp %g0, %g2
all_zeros = false;
/* check for wrap */
old = total;
total += iov[v].iov_len;
400081e8: 84 01 00 02 add %g4, %g2, %g2
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 )
400081ec: 98 40 3f ff addx %g0, -1, %o4
all_zeros = false;
/* check for wrap */
old = total;
total += iov[v].iov_len;
if ( total < old || total > SSIZE_MAX )
400081f0: 80 a0 80 0b cmp %g2, %o3
400081f4: 14 80 00 14 bg 40008244 <writev+0xfc> <== NEVER TAKEN
400081f8: 9a 0b 40 0c and %o5, %o4, %o5
400081fc: 80 a1 00 02 cmp %g4, %g2
40008200: 14 80 00 11 bg 40008244 <writev+0xfc>
40008204: 80 a6 80 03 cmp %i2, %g3
* 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++ ) {
40008208: 34 bf ff f1 bg,a 400081cc <writev+0x84>
4000820c: 88 10 00 02 mov %g2, %g4
}
/*
* A writev with all zeros is supposed to have no effect per OpenGroup.
*/
if ( all_zeros == true ) {
40008210: 80 8b 60 ff btst 0xff, %o5
40008214: a4 10 20 00 clr %l2
40008218: 12 80 00 09 bne 4000823c <writev+0xf4> <== NEVER TAKEN
4000821c: b0 10 20 00 clr %i0
/*
* Now process the writev().
*/
for ( total=0, v=0 ; v < iovcnt ; v++ ) {
/* all zero lengths has no effect */
if ( iov[v].iov_len == 0 )
40008220: d4 06 60 04 ld [ %i1 + 4 ], %o2
40008224: 80 a2 a0 00 cmp %o2, 0
40008228: 12 80 00 0d bne 4000825c <writev+0x114> <== ALWAYS TAKEN
4000822c: a4 04 a0 01 inc %l2
}
/*
* Now process the writev().
*/
for ( total=0, v=0 ; v < iovcnt ; v++ ) {
40008230: 80 a6 80 12 cmp %i2, %l2 <== NOT EXECUTED
40008234: 14 bf ff fb bg 40008220 <writev+0xd8>
40008238: b2 06 60 08 add %i1, 8, %i1
if (bytes != iov[ v ].iov_len)
break;
}
return total;
}
4000823c: 81 c7 e0 08 ret
40008240: 81 e8 00 00 restore
/* check for wrap */
old = total;
total += iov[v].iov_len;
if ( total < old || total > SSIZE_MAX )
rtems_set_errno_and_return_minus_one( EINVAL );
40008244: 40 00 26 f8 call 40011e24 <__errno>
40008248: b0 10 3f ff mov -1, %i0
4000824c: 82 10 20 16 mov 0x16, %g1
40008250: c2 22 00 00 st %g1, [ %o0 ]
40008254: 81 c7 e0 08 ret
40008258: 81 e8 00 00 restore
for ( total=0, v=0 ; v < iovcnt ; v++ ) {
/* all zero lengths has no effect */
if ( iov[v].iov_len == 0 )
continue;
bytes = (*iop->handlers->write_h)( iop, iov[v].iov_base, iov[v].iov_len );
4000825c: c2 04 e0 40 ld [ %l3 + 0x40 ], %g1
40008260: d2 06 40 00 ld [ %i1 ], %o1
40008264: c2 00 60 0c ld [ %g1 + 0xc ], %g1
40008268: 9f c0 40 00 call %g1
4000826c: 90 10 00 13 mov %l3, %o0
if ( bytes < 0 )
40008270: 80 a2 20 00 cmp %o0, 0
40008274: 06 80 00 1b bl 400082e0 <writev+0x198> <== NEVER TAKEN
40008278: 01 00 00 00 nop
return -1;
if ( bytes > 0 ) {
4000827c: 02 80 00 07 be 40008298 <writev+0x150> <== NEVER TAKEN
40008280: a1 3a 20 1f sra %o0, 0x1f, %l0
iop->offset += bytes;
40008284: c4 1c e0 10 ldd [ %l3 + 0x10 ], %g2
40008288: 86 80 c0 08 addcc %g3, %o0, %g3
total += bytes;
4000828c: b0 06 00 08 add %i0, %o0, %i0
if ( bytes < 0 )
return -1;
if ( bytes > 0 ) {
iop->offset += bytes;
40008290: 84 40 80 10 addx %g2, %l0, %g2
40008294: c4 3c e0 10 std %g2, [ %l3 + 0x10 ]
total += bytes;
}
if (bytes != iov[ v ].iov_len)
40008298: c2 06 60 04 ld [ %i1 + 4 ], %g1
4000829c: 80 a2 00 01 cmp %o0, %g1
400082a0: 02 bf ff e5 be 40008234 <writev+0xec> <== ALWAYS TAKEN
400082a4: 80 a6 80 12 cmp %i2, %l2
break;
}
return total;
}
400082a8: 81 c7 e0 08 ret
400082ac: 81 e8 00 00 restore
ssize_t old;
bool all_zeros;
rtems_libio_check_fd( fd );
iop = rtems_libio_iop( fd );
rtems_libio_check_is_open( iop );
400082b0: 40 00 26 dd call 40011e24 <__errno>
400082b4: b0 10 3f ff mov -1, %i0
400082b8: 82 10 20 09 mov 9, %g1
400082bc: c2 22 00 00 st %g1, [ %o0 ]
400082c0: 81 c7 e0 08 ret
400082c4: 81 e8 00 00 restore
if ( iovcnt > IOV_MAX )
rtems_set_errno_and_return_minus_one( EINVAL );
if ( !iop->handlers->write_h )
rtems_set_errno_and_return_minus_one( ENOTSUP );
400082c8: 40 00 26 d7 call 40011e24 <__errno>
400082cc: b0 10 3f ff mov -1, %i0
400082d0: 82 10 20 86 mov 0x86, %g1 <== NOT EXECUTED
400082d4: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
400082d8: 81 c7 e0 08 ret <== NOT EXECUTED
400082dc: 81 e8 00 00 restore <== NOT EXECUTED
if ( iov[v].iov_len == 0 )
continue;
bytes = (*iop->handlers->write_h)( iop, iov[v].iov_base, iov[v].iov_len );
if ( bytes < 0 )
400082e0: 81 c7 e0 08 ret <== NOT EXECUTED
400082e4: 91 e8 3f ff restore %g0, -1, %o0 <== NOT EXECUTED