RTEMS 4.11Annotated Report
Mon Jul 4 14:13:52 2011
0200ac58 <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 ) {
200ac58: 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;
200ac5c: c4 02 20 10 ld [ %o0 + 0x10 ], %g2
switch( node->type ) {
200ac60: c2 00 60 4c ld [ %g1 + 0x4c ], %g1
200ac64: 80 a0 60 07 cmp %g1, 7
200ac68: 18 80 00 0a bgu 200ac90 <IMFS_Set_handlers+0x38> <== NEVER TAKEN
200ac6c: c4 00 a0 34 ld [ %g2 + 0x34 ], %g2
200ac70: 83 28 60 02 sll %g1, 2, %g1
200ac74: 07 00 80 2a sethi %hi(0x200a800), %g3
200ac78: 86 10 e3 dc or %g3, 0x3dc, %g3 ! 200abdc <IMFS_create_root_node+0x40>
200ac7c: c2 00 c0 01 ld [ %g3 + %g1 ], %g1
200ac80: 81 c0 40 00 jmp %g1
200ac84: 01 00 00 00 nop
case IMFS_DIRECTORY:
loc->handlers = fs_info->directory_handlers;
200ac88: c2 00 a0 0c ld [ %g2 + 0xc ], %g1
200ac8c: c2 22 20 08 st %g1, [ %o0 + 8 ]
loc->handlers = fs_info->fifo_handlers;
break;
}
return 0;
}
200ac90: 81 c3 e0 08 retl
200ac94: 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;
200ac98: c2 00 a0 08 ld [ %g2 + 8 ], %g1
200ac9c: c2 22 20 08 st %g1, [ %o0 + 8 ]
loc->handlers = fs_info->fifo_handlers;
break;
}
return 0;
}
200aca0: 81 c3 e0 08 retl
200aca4: 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;
200aca8: 03 00 80 69 sethi %hi(0x201a400), %g1
200acac: 82 10 62 9c or %g1, 0x29c, %g1 ! 201a69c <IMFS_link_handlers>
200acb0: c2 22 20 08 st %g1, [ %o0 + 8 ]
loc->handlers = fs_info->fifo_handlers;
break;
}
return 0;
}
200acb4: 81 c3 e0 08 retl
200acb8: 90 10 20 00 clr %o0
break;
case IMFS_MEMORY_FILE:
loc->handlers = fs_info->memfile_handlers;
break;
case IMFS_FIFO:
loc->handlers = fs_info->fifo_handlers;
200acbc: c2 00 a0 10 ld [ %g2 + 0x10 ], %g1
200acc0: c2 22 20 08 st %g1, [ %o0 + 8 ]
break;
}
return 0;
}
200acc4: 81 c3 e0 08 retl
200acc8: 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;
200accc: 03 00 80 69 sethi %hi(0x201a400), %g1
200acd0: 82 10 62 2c or %g1, 0x22c, %g1 ! 201a62c <IMFS_device_handlers>
200acd4: c2 22 20 08 st %g1, [ %o0 + 8 ]
loc->handlers = fs_info->fifo_handlers;
break;
}
return 0;
}
200acd8: 81 c3 e0 08 retl
200acdc: 90 10 20 00 clr %o0
0200aa68 <IMFS_create_node>:
IMFS_jnode_types_t type,
const char *name,
mode_t mode,
const IMFS_types_union *info
)
{
200aa68: 9d e3 bf a0 save %sp, -96, %sp
200aa6c: 82 10 00 18 mov %i0, %g1
IMFS_fs_info_t *fs_info;
/*
* MUST have a parent node to call this routine.
*/
if ( parent_loc == NULL )
200aa70: 80 a0 60 00 cmp %g1, 0
200aa74: 02 80 00 2b be 200ab20 <IMFS_create_node+0xb8> <== NEVER TAKEN
200aa78: b0 10 20 00 clr %i0
return NULL;
parent = parent_loc->node_access;
fs_info = parent_loc->mt_entry->fs_info;
200aa7c: c4 00 60 10 ld [ %g1 + 0x10 ], %g2
* MUST have a parent node to call this routine.
*/
if ( parent_loc == NULL )
return NULL;
parent = parent_loc->node_access;
200aa80: e0 00 40 00 ld [ %g1 ], %l0
fs_info = parent_loc->mt_entry->fs_info;
/*
* Reject creation of FIFOs if support is disabled.
*/
if ( type == IMFS_FIFO &&
200aa84: 80 a6 60 07 cmp %i1, 7
200aa88: 02 80 00 28 be 200ab28 <IMFS_create_node+0xc0>
200aa8c: fa 00 a0 34 ld [ %g2 + 0x34 ], %i5
return NULL;
/*
* Allocate filesystem node and fill in basic information
*/
node = IMFS_allocate_node( type, name, mode & ~rtems_filesystem_umask );
200aa90: 03 00 80 6d sethi %hi(0x201b400), %g1
200aa94: c2 00 63 e4 ld [ %g1 + 0x3e4 ], %g1 ! 201b7e4 <rtems_current_user_env>
200aa98: 90 10 00 19 mov %i1, %o0
200aa9c: d4 00 60 2c ld [ %g1 + 0x2c ], %o2
200aaa0: 92 10 00 1a mov %i2, %o1
200aaa4: 7f ff ff d8 call 200aa04 <IMFS_allocate_node>
200aaa8: 94 2e c0 0a andn %i3, %o2, %o2
if ( !node )
200aaac: b0 92 20 00 orcc %o0, 0, %i0
200aab0: 02 80 00 1c be 200ab20 <IMFS_create_node+0xb8>
200aab4: 80 a6 60 01 cmp %i1, 1
return NULL;
/*
* Set the type specific information
*/
if ( type == IMFS_DIRECTORY ) {
200aab8: 02 80 00 24 be 200ab48 <IMFS_create_node+0xe0>
200aabc: 80 a6 60 03 cmp %i1, 3
rtems_chain_initialize_empty(&node->info.directory.Entries);
} else if ( type == IMFS_HARD_LINK ) {
200aac0: 02 80 00 0e be 200aaf8 <IMFS_create_node+0x90>
200aac4: 80 a6 60 04 cmp %i1, 4
node->info.hard_link.link_node = info->hard_link.link_node;
} else if ( type == IMFS_SYM_LINK ) {
200aac8: 02 80 00 0c be 200aaf8 <IMFS_create_node+0x90>
200aacc: 80 a6 60 02 cmp %i1, 2
node->info.sym_link.name = info->sym_link.name;
} else if ( type == IMFS_DEVICE ) {
200aad0: 02 80 00 28 be 200ab70 <IMFS_create_node+0x108>
200aad4: 80 a6 60 06 cmp %i1, 6
node->info.device.major = info->device.major;
node->info.device.minor = info->device.minor;
} else if ( type == IMFS_LINEAR_FILE ) {
200aad8: 02 80 00 22 be 200ab60 <IMFS_create_node+0xf8>
200aadc: 80 a6 60 05 cmp %i1, 5
node->info.linearfile.size = 0;
node->info.linearfile.direct = 0;
} else if ( type == IMFS_MEMORY_FILE ) {
200aae0: 02 80 00 29 be 200ab84 <IMFS_create_node+0x11c>
200aae4: 80 a6 60 07 cmp %i1, 7
node->info.file.size = 0;
node->info.file.indirect = 0;
node->info.file.doubly_indirect = 0;
node->info.file.triply_indirect = 0;
} else if ( type == IMFS_FIFO ) {
200aae8: 22 80 00 06 be,a 200ab00 <IMFS_create_node+0x98> <== ALWAYS TAKEN
200aaec: c0 26 20 50 clr [ %i0 + 0x50 ]
/*
* This node MUST have a parent, so put it in that directory list.
*/
node->Parent = parent;
node->st_ino = ++fs_info->ino_count;
200aaf0: 10 80 00 05 b 200ab04 <IMFS_create_node+0x9c> <== NOT EXECUTED
200aaf4: c2 07 60 04 ld [ %i5 + 4 ], %g1 <== NOT EXECUTED
if ( type == IMFS_DIRECTORY ) {
rtems_chain_initialize_empty(&node->info.directory.Entries);
} else if ( type == IMFS_HARD_LINK ) {
node->info.hard_link.link_node = info->hard_link.link_node;
} else if ( type == IMFS_SYM_LINK ) {
node->info.sym_link.name = info->sym_link.name;
200aaf8: c2 07 00 00 ld [ %i4 ], %g1
200aafc: c2 26 20 50 st %g1, [ %i0 + 0x50 ]
/*
* This node MUST have a parent, so put it in that directory list.
*/
node->Parent = parent;
node->st_ino = ++fs_info->ino_count;
200ab00: c2 07 60 04 ld [ %i5 + 4 ], %g1
}
/*
* This node MUST have a parent, so put it in that directory list.
*/
node->Parent = parent;
200ab04: e0 26 20 08 st %l0, [ %i0 + 8 ]
node->st_ino = ++fs_info->ino_count;
200ab08: 82 00 60 01 inc %g1
200ab0c: c2 27 60 04 st %g1, [ %i5 + 4 ]
200ab10: c2 26 20 38 st %g1, [ %i0 + 0x38 ]
200ab14: 90 04 20 50 add %l0, 0x50, %o0
200ab18: 7f ff f2 1c call 2007388 <_Chain_Append>
200ab1c: 92 10 00 18 mov %i0, %o1
rtems_chain_append( &parent->info.directory.Entries, &node->Node );
return node;
}
200ab20: 81 c7 e0 08 ret
200ab24: 81 e8 00 00 restore
fs_info = parent_loc->mt_entry->fs_info;
/*
* Reject creation of FIFOs if support is disabled.
*/
if ( type == IMFS_FIFO &&
200ab28: c4 07 60 10 ld [ %i5 + 0x10 ], %g2
200ab2c: 03 00 80 69 sethi %hi(0x201a400), %g1
200ab30: 82 10 61 a4 or %g1, 0x1a4, %g1 ! 201a5a4 <rtems_filesystem_handlers_default>
200ab34: 80 a0 80 01 cmp %g2, %g1
200ab38: 12 bf ff d7 bne 200aa94 <IMFS_create_node+0x2c>
200ab3c: 03 00 80 6d sethi %hi(0x201b400), %g1
node->st_ino = ++fs_info->ino_count;
rtems_chain_append( &parent->info.directory.Entries, &node->Node );
return node;
}
200ab40: 81 c7 e0 08 ret
200ab44: 81 e8 00 00 restore
RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty(
Chain_Control *the_chain
)
{
Chain_Node *head = _Chain_Head( the_chain );
Chain_Node *tail = _Chain_Tail( the_chain );
200ab48: 82 06 20 50 add %i0, 0x50, %g1
200ab4c: 84 06 20 54 add %i0, 0x54, %g2
head->next = tail;
head->previous = NULL;
200ab50: c0 26 20 54 clr [ %i0 + 0x54 ]
)
{
Chain_Node *head = _Chain_Head( the_chain );
Chain_Node *tail = _Chain_Tail( the_chain );
head->next = tail;
200ab54: c4 26 20 50 st %g2, [ %i0 + 0x50 ]
head->previous = NULL;
tail->previous = head;
200ab58: 10 bf ff ea b 200ab00 <IMFS_create_node+0x98>
200ab5c: c2 26 20 58 st %g1, [ %i0 + 0x58 ]
node->info.sym_link.name = info->sym_link.name;
} else if ( type == IMFS_DEVICE ) {
node->info.device.major = info->device.major;
node->info.device.minor = info->device.minor;
} else if ( type == IMFS_LINEAR_FILE ) {
node->info.linearfile.size = 0;
200ab60: c0 26 20 50 clr [ %i0 + 0x50 ]
200ab64: c0 26 20 54 clr [ %i0 + 0x54 ]
node->info.linearfile.direct = 0;
200ab68: 10 bf ff e6 b 200ab00 <IMFS_create_node+0x98>
200ab6c: c0 26 20 58 clr [ %i0 + 0x58 ]
} else if ( type == IMFS_HARD_LINK ) {
node->info.hard_link.link_node = info->hard_link.link_node;
} else if ( type == IMFS_SYM_LINK ) {
node->info.sym_link.name = info->sym_link.name;
} else if ( type == IMFS_DEVICE ) {
node->info.device.major = info->device.major;
200ab70: c4 07 00 00 ld [ %i4 ], %g2
node->info.device.minor = info->device.minor;
200ab74: c2 07 20 04 ld [ %i4 + 4 ], %g1
} else if ( type == IMFS_HARD_LINK ) {
node->info.hard_link.link_node = info->hard_link.link_node;
} else if ( type == IMFS_SYM_LINK ) {
node->info.sym_link.name = info->sym_link.name;
} else if ( type == IMFS_DEVICE ) {
node->info.device.major = info->device.major;
200ab78: c4 26 20 50 st %g2, [ %i0 + 0x50 ]
node->info.device.minor = info->device.minor;
200ab7c: 10 bf ff e1 b 200ab00 <IMFS_create_node+0x98>
200ab80: c2 26 20 54 st %g1, [ %i0 + 0x54 ]
} else if ( type == IMFS_LINEAR_FILE ) {
node->info.linearfile.size = 0;
node->info.linearfile.direct = 0;
} else if ( type == IMFS_MEMORY_FILE ) {
node->info.file.size = 0;
200ab84: c0 26 20 50 clr [ %i0 + 0x50 ]
200ab88: c0 26 20 54 clr [ %i0 + 0x54 ]
node->info.file.indirect = 0;
200ab8c: c0 26 20 58 clr [ %i0 + 0x58 ]
node->info.file.doubly_indirect = 0;
200ab90: c0 26 20 5c clr [ %i0 + 0x5c ]
node->info.file.triply_indirect = 0;
200ab94: 10 bf ff db b 200ab00 <IMFS_create_node+0x98>
200ab98: c0 26 20 60 clr [ %i0 + 0x60 ]
02005178 <IMFS_dump_directory>:
*/
void IMFS_dump_directory(
IMFS_jnode_t *the_directory,
int level
)
{
2005178: 9d e3 bf a0 save %sp, -96, %sp
*/
RTEMS_INLINE_ROUTINE Chain_Node *_Chain_First(
Chain_Control *the_chain
)
{
return _Chain_Head( the_chain )->next;
200517c: fa 06 20 50 ld [ %i0 + 0x50 ], %i5
RTEMS_INLINE_ROUTINE bool _Chain_Is_tail(
Chain_Control *the_chain,
const Chain_Node *the_node
)
{
return (the_node == _Chain_Tail(the_chain));
2005180: b8 06 20 54 add %i0, 0x54, %i4
IMFS_assert( level >= 0 );
IMFS_assert( the_directory->type == IMFS_DIRECTORY );
the_chain = &the_directory->info.directory.Entries;
for ( the_node = rtems_chain_first( the_chain );
2005184: 80 a7 40 1c cmp %i5, %i4
2005188: 02 80 00 1e be 2005200 <IMFS_dump_directory+0x88>
200518c: 31 00 80 8f sethi %hi(0x2023c00), %i0
2005190: 21 00 80 96 sethi %hi(0x2025800), %l0
the_node = the_node->next ) {
the_jnode = (IMFS_jnode_t *) the_node;
for ( i=0 ; i<=level ; i++ )
fprintf(stdout, "...." );
2005194: b0 16 22 48 or %i0, 0x248, %i0
IMFS_print_jnode( the_jnode );
if ( the_jnode->type == IMFS_DIRECTORY )
IMFS_dump_directory( the_jnode, level + 1 );
2005198: a2 06 60 01 add %i1, 1, %l1
!rtems_chain_is_tail( the_chain, the_node );
the_node = the_node->next ) {
the_jnode = (IMFS_jnode_t *) the_node;
for ( i=0 ; i<=level ; i++ )
200519c: 80 a6 60 00 cmp %i1, 0
20051a0: 06 80 00 0e bl 20051d8 <IMFS_dump_directory+0x60> <== NEVER TAKEN
20051a4: 01 00 00 00 nop
20051a8: b6 10 20 00 clr %i3 ! 0 <PROM_START>
20051ac: b4 14 23 c8 or %l0, 0x3c8, %i2
fprintf(stdout, "...." );
20051b0: c2 06 80 00 ld [ %i2 ], %g1
20051b4: 90 10 00 18 mov %i0, %o0
20051b8: d6 00 60 08 ld [ %g1 + 8 ], %o3
20051bc: 92 10 20 01 mov 1, %o1
20051c0: 40 00 3c 27 call 201425c <fwrite>
20051c4: 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++ )
20051c8: b6 06 e0 01 inc %i3
20051cc: 80 a6 40 1b cmp %i1, %i3
20051d0: 36 bf ff f9 bge,a 20051b4 <IMFS_dump_directory+0x3c>
20051d4: c2 06 80 00 ld [ %i2 ], %g1
fprintf(stdout, "...." );
IMFS_print_jnode( the_jnode );
20051d8: 7f ff ff a2 call 2005060 <IMFS_print_jnode>
20051dc: 90 10 00 1d mov %i5, %o0
if ( the_jnode->type == IMFS_DIRECTORY )
20051e0: c2 07 60 4c ld [ %i5 + 0x4c ], %g1
20051e4: 80 a0 60 01 cmp %g1, 1
20051e8: 22 80 00 08 be,a 2005208 <IMFS_dump_directory+0x90>
20051ec: 90 10 00 1d mov %i5, %o0
the_chain = &the_directory->info.directory.Entries;
for ( the_node = rtems_chain_first( the_chain );
!rtems_chain_is_tail( the_chain, the_node );
the_node = the_node->next ) {
20051f0: fa 07 40 00 ld [ %i5 ], %i5
IMFS_assert( level >= 0 );
IMFS_assert( the_directory->type == IMFS_DIRECTORY );
the_chain = &the_directory->info.directory.Entries;
for ( the_node = rtems_chain_first( the_chain );
20051f4: 80 a7 40 1c cmp %i5, %i4
20051f8: 12 bf ff ea bne 20051a0 <IMFS_dump_directory+0x28>
20051fc: 80 a6 60 00 cmp %i1, 0
2005200: 81 c7 e0 08 ret
2005204: 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 );
2005208: 7f ff ff dc call 2005178 <IMFS_dump_directory>
200520c: 92 10 00 11 mov %l1, %o1
the_chain = &the_directory->info.directory.Entries;
for ( the_node = rtems_chain_first( the_chain );
!rtems_chain_is_tail( the_chain, the_node );
the_node = the_node->next ) {
2005210: 10 bf ff f9 b 20051f4 <IMFS_dump_directory+0x7c>
2005214: fa 07 40 00 ld [ %i5 ], %i5
0200ad78 <IMFS_eval_path>:
const char *pathname, /* IN */
size_t pathnamelen, /* IN */
int flags, /* IN */
rtems_filesystem_location_info_t *pathloc /* IN/OUT */
)
{
200ad78: 9d e3 bf 70 save %sp, -144, %sp
int i = 0;
200ad7c: c0 27 bf f8 clr [ %fp + -8 ]
const char *pathname, /* IN */
size_t pathnamelen, /* IN */
int flags, /* IN */
rtems_filesystem_location_info_t *pathloc /* IN/OUT */
)
{
200ad80: f2 27 a0 48 st %i1, [ %fp + 0x48 ]
200ad84: 92 10 00 19 mov %i1, %o1
IMFS_token_types type = IMFS_CURRENT_DIR;
char token[ IMFS_NAME_MAX + 1 ];
IMFS_jnode_t *node;
int result;
if ( !rtems_libio_is_valid_perms( flags ) ) {
200ad88: 80 8e bf f8 btst -8, %i2
200ad8c: 12 80 00 c1 bne 200b090 <IMFS_eval_path+0x318> <== NEVER TAKEN
200ad90: ba 10 00 18 mov %i0, %i5
/*
* This was filled in by the caller and is valid in the
* mount table.
*/
node = pathloc->node_access;
200ad94: f8 06 c0 00 ld [ %i3 ], %i4
200ad98: 90 10 20 00 clr %o0
case IMFS_UP_DIR:
/*
* Am I at the root of all filesystems? (chroot'ed?)
*/
if ( pathloc->node_access == rtems_filesystem_root.node_access )
200ad9c: 21 00 80 6d sethi %hi(0x201b400), %l0
* 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 );
200ada0: 90 07 40 08 add %i5, %o0, %o0
200ada4: 94 07 bf d0 add %fp, -48, %o2
200ada8: 40 00 02 93 call 200b7f4 <IMFS_get_token>
200adac: 96 07 bf fc add %fp, -4, %o3
pathnamelen -= len;
200adb0: c2 07 bf fc ld [ %fp + -4 ], %g1
200adb4: d2 07 a0 48 ld [ %fp + 0x48 ], %o1
i += len;
200adb8: c4 07 bf f8 ld [ %fp + -8 ], %g2
* 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 );
200adbc: b2 10 00 08 mov %o0, %i1
pathnamelen -= len;
i += len;
if ( !pathloc->node_access )
200adc0: d0 06 c0 00 ld [ %i3 ], %o0
*/
while( (type != IMFS_NO_MORE_PATH) && (type != IMFS_INVALID_TOKEN) ) {
type = IMFS_get_token( &pathname[i], pathnamelen, token, &len );
pathnamelen -= len;
200adc4: 92 22 40 01 sub %o1, %g1, %o1
i += len;
200adc8: 82 00 80 01 add %g2, %g1, %g1
*/
while( (type != IMFS_NO_MORE_PATH) && (type != IMFS_INVALID_TOKEN) ) {
type = IMFS_get_token( &pathname[i], pathnamelen, token, &len );
pathnamelen -= len;
200adcc: d2 27 a0 48 st %o1, [ %fp + 0x48 ]
i += len;
if ( !pathloc->node_access )
200add0: 80 a2 20 00 cmp %o0, 0
200add4: 02 80 00 99 be 200b038 <IMFS_eval_path+0x2c0> <== NEVER TAKEN
200add8: c2 27 bf f8 st %g1, [ %fp + -8 ]
rtems_set_errno_and_return_minus_one( ENOENT );
/*
* I cannot move out of this directory without execute permission.
*/
if ( type != IMFS_NO_MORE_PATH )
200addc: 80 a6 60 00 cmp %i1, 0
200ade0: 32 80 00 15 bne,a 200ae34 <IMFS_eval_path+0xbc>
200ade4: c2 07 20 4c ld [ %i4 + 0x4c ], %g1
* 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 ) {
200ade8: c2 02 20 4c ld [ %o0 + 0x4c ], %g1
200adec: 80 a0 60 01 cmp %g1, 1
200adf0: 22 80 00 98 be,a 200b050 <IMFS_eval_path+0x2d8>
200adf4: c6 02 20 5c ld [ %o0 + 0x5c ], %g3
flags, pathloc );
} else {
result = IMFS_Set_handlers( pathloc );
}
} else {
result = IMFS_Set_handlers( pathloc );
200adf8: 7f ff ff 98 call 200ac58 <IMFS_Set_handlers>
200adfc: 90 10 00 1b mov %i3, %o0
/*
* Verify we have the correct permissions for this node.
*/
if ( !IMFS_evaluate_permission( pathloc, flags ) )
200ae00: 92 10 00 1a mov %i2, %o1
flags, pathloc );
} else {
result = IMFS_Set_handlers( pathloc );
}
} else {
result = IMFS_Set_handlers( pathloc );
200ae04: b0 10 00 08 mov %o0, %i0
/*
* Verify we have the correct permissions for this node.
*/
if ( !IMFS_evaluate_permission( pathloc, flags ) )
200ae08: 7f ff ff b6 call 200ace0 <IMFS_evaluate_permission>
200ae0c: 90 10 00 1b mov %i3, %o0
200ae10: 80 a2 20 00 cmp %o0, 0
200ae14: 12 80 00 c6 bne 200b12c <IMFS_eval_path+0x3b4>
200ae18: 01 00 00 00 nop
rtems_set_errno_and_return_minus_one( EACCES );
200ae1c: 40 00 0f 24 call 200eaac <__errno>
200ae20: b0 10 3f ff mov -1, %i0 ! ffffffff <RAM_END+0xfdbfffff>
200ae24: 82 10 20 0d mov 0xd, %g1
200ae28: c2 22 00 00 st %g1, [ %o0 ]
return result;
}
200ae2c: 81 c7 e0 08 ret
200ae30: 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 )
200ae34: 80 a0 60 01 cmp %g1, 1
200ae38: 22 80 00 53 be,a 200af84 <IMFS_eval_path+0x20c>
200ae3c: 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 ) {
200ae40: 80 a6 60 03 cmp %i1, 3
200ae44: 02 80 00 0b be 200ae70 <IMFS_eval_path+0xf8>
200ae48: 80 a6 60 04 cmp %i1, 4
200ae4c: 02 80 00 30 be 200af0c <IMFS_eval_path+0x194>
200ae50: 80 a6 60 02 cmp %i1, 2
200ae54: 02 80 00 1c be 200aec4 <IMFS_eval_path+0x14c>
200ae58: 80 a6 60 04 cmp %i1, 4
/*
* Evaluate all tokens until we are done or an error occurs.
*/
while( (type != IMFS_NO_MORE_PATH) && (type != IMFS_INVALID_TOKEN) ) {
200ae5c: 02 bf ff e3 be 200ade8 <IMFS_eval_path+0x70> <== NEVER TAKEN
200ae60: d2 07 a0 48 ld [ %fp + 0x48 ], %o1
200ae64: b8 10 00 08 mov %o0, %i4
200ae68: 10 bf ff ce b 200ada0 <IMFS_eval_path+0x28>
200ae6c: d0 07 bf f8 ld [ %fp + -8 ], %o0
case IMFS_NAME:
/*
* If we are at a link follow it.
*/
if ( node->type == IMFS_HARD_LINK ) {
200ae70: c2 02 20 4c ld [ %o0 + 0x4c ], %g1
200ae74: 80 a0 60 03 cmp %g1, 3
200ae78: 02 80 00 4d be 200afac <IMFS_eval_path+0x234>
200ae7c: 80 a0 60 04 cmp %g1, 4
* It would be a design error if we evaluated the link and
* was broken.
*/
IMFS_assert( node );
} else if ( node->type == IMFS_SYM_LINK ) {
200ae80: 22 80 00 66 be,a 200b018 <IMFS_eval_path+0x2a0>
200ae84: 90 10 00 1b mov %i3, %o0
}
/*
* Only a directory can be decended into.
*/
if ( node->type != IMFS_DIRECTORY )
200ae88: 80 a0 60 01 cmp %g1, 1
200ae8c: 12 80 00 87 bne 200b0a8 <IMFS_eval_path+0x330>
200ae90: 01 00 00 00 nop
rtems_set_errno_and_return_minus_one( ENOTDIR );
/*
* Find the token name in the current node.
*/
node = IMFS_find_match_in_dir( node, token );
200ae94: 40 00 02 35 call 200b768 <IMFS_find_match_in_dir>
200ae98: 92 07 bf d0 add %fp, -48, %o1
if ( !node )
200ae9c: b8 92 20 00 orcc %o0, 0, %i4
200aea0: 02 80 00 66 be 200b038 <IMFS_eval_path+0x2c0>
200aea4: 01 00 00 00 nop
* file system and not the IMFS. For example the IMFS length is
* limited. If the token is a parent directory move back up otherwise
* set loc to the new fs root node and let them finish evaluating the
* path.
*/
if (( node->type == IMFS_DIRECTORY ) && ( node->info.directory.mt_fs != NULL )) {
200aea8: c2 07 20 4c ld [ %i4 + 0x4c ], %g1
200aeac: 80 a0 60 01 cmp %g1, 1
200aeb0: 02 80 00 1d be 200af24 <IMFS_eval_path+0x1ac>
200aeb4: d2 07 a0 48 ld [ %fp + 0x48 ], %o1
}
/*
* Set the node access to the point we have found.
*/
pathloc->node_access = node;
200aeb8: f8 26 c0 00 st %i4, [ %i3 ]
/*
* Evaluate all tokens until we are done or an error occurs.
*/
while( (type != IMFS_NO_MORE_PATH) && (type != IMFS_INVALID_TOKEN) ) {
200aebc: 10 bf ff b9 b 200ada0 <IMFS_eval_path+0x28>
200aec0: d0 07 bf f8 ld [ %fp + -8 ], %o0
case IMFS_UP_DIR:
/*
* Am I at the root of all filesystems? (chroot'ed?)
*/
if ( pathloc->node_access == rtems_filesystem_root.node_access )
200aec4: c2 04 23 e4 ld [ %l0 + 0x3e4 ], %g1
200aec8: c2 00 60 18 ld [ %g1 + 0x18 ], %g1
200aecc: 80 a0 40 08 cmp %g1, %o0
200aed0: 02 80 00 34 be 200afa0 <IMFS_eval_path+0x228>
200aed4: b8 10 00 08 mov %o0, %i4
/*
* Am I at the root of this mounted filesystem?
*/
if (pathloc->node_access ==
pathloc->mt_entry->mt_fs_root.node_access) {
200aed8: c6 06 e0 10 ld [ %i3 + 0x10 ], %g3
/*
* Am I at the root of this mounted filesystem?
*/
if (pathloc->node_access ==
200aedc: c2 00 e0 1c ld [ %g3 + 0x1c ], %g1
200aee0: 80 a0 40 08 cmp %g1, %o0
200aee4: 22 80 00 38 be,a 200afc4 <IMFS_eval_path+0x24c>
200aee8: c2 00 e0 08 ld [ %g3 + 8 ], %g1
pathnamelen+len,
flags,pathloc);
}
} else {
if ( !node->Parent )
200aeec: f8 02 20 08 ld [ %o0 + 8 ], %i4
200aef0: 80 a7 20 00 cmp %i4, 0
200aef4: 02 80 00 73 be 200b0c0 <IMFS_eval_path+0x348>
200aef8: 01 00 00 00 nop
rtems_set_errno_and_return_minus_one( ENOENT );
node = node->Parent;
pathloc->node_access = node;
200aefc: f8 26 c0 00 st %i4, [ %i3 ]
200af00: d2 07 a0 48 ld [ %fp + 0x48 ], %o1
/*
* Evaluate all tokens until we are done or an error occurs.
*/
while( (type != IMFS_NO_MORE_PATH) && (type != IMFS_INVALID_TOKEN) ) {
200af04: 10 bf ff a7 b 200ada0 <IMFS_eval_path+0x28>
200af08: d0 07 bf f8 ld [ %fp + -8 ], %o0
case IMFS_NO_MORE_PATH:
case IMFS_CURRENT_DIR:
break;
case IMFS_INVALID_TOKEN:
rtems_set_errno_and_return_minus_one( ENAMETOOLONG );
200af0c: 40 00 0e e8 call 200eaac <__errno>
200af10: b0 10 3f ff mov -1, %i0
200af14: 82 10 20 5b mov 0x5b, %g1
200af18: c2 22 00 00 st %g1, [ %o0 ]
200af1c: 81 c7 e0 08 ret
200af20: 81 e8 00 00 restore
* file system and not the IMFS. For example the IMFS length is
* limited. If the token is a parent directory move back up otherwise
* set loc to the new fs root node and let them finish evaluating the
* path.
*/
if (( node->type == IMFS_DIRECTORY ) && ( node->info.directory.mt_fs != NULL )) {
200af24: c2 07 20 5c ld [ %i4 + 0x5c ], %g1
200af28: 80 a0 60 00 cmp %g1, 0
200af2c: 22 bf ff e4 be,a 200aebc <IMFS_eval_path+0x144>
200af30: f8 26 c0 00 st %i4, [ %i3 ]
IMFS_skip_separator( pathname, &pathnamelen, &i);
200af34: 90 10 00 1d mov %i5, %o0
200af38: 92 07 a0 48 add %fp, 0x48, %o1
200af3c: 7f ff ff 30 call 200abfc <IMFS_skip_separator>
200af40: 94 07 bf f8 add %fp, -8, %o2
if ((pathname[i] != '.') || (pathname[i + 1] != '.')) {
200af44: c2 07 bf f8 ld [ %fp + -8 ], %g1
200af48: c4 4f 40 01 ldsb [ %i5 + %g1 ], %g2
200af4c: 80 a0 a0 2e cmp %g2, 0x2e
200af50: 12 80 00 61 bne 200b0d4 <IMFS_eval_path+0x35c>
200af54: 90 07 40 01 add %i5, %g1, %o0
200af58: c4 4a 20 01 ldsb [ %o0 + 1 ], %g2
200af5c: 80 a0 a0 2e cmp %g2, 0x2e
200af60: 12 80 00 5d bne 200b0d4 <IMFS_eval_path+0x35c>
200af64: d2 07 a0 48 ld [ %fp + 0x48 ], %o1
pathnamelen,
flags, pathloc );
}
i += 2;
pathnamelen -= 2;
node = node->Parent;
200af68: f8 07 20 08 ld [ %i4 + 8 ], %i4
*pathloc = node->info.directory.mt_fs->mt_fs_root;
return (*pathloc->ops->evalpath_h)( &pathname[i],
pathnamelen,
flags, pathloc );
}
i += 2;
200af6c: 82 00 60 02 add %g1, 2, %g1
pathnamelen -= 2;
200af70: 92 02 7f fe add %o1, -2, %o1
*pathloc = node->info.directory.mt_fs->mt_fs_root;
return (*pathloc->ops->evalpath_h)( &pathname[i],
pathnamelen,
flags, pathloc );
}
i += 2;
200af74: c2 27 bf f8 st %g1, [ %fp + -8 ]
pathnamelen -= 2;
200af78: d2 27 a0 48 st %o1, [ %fp + 0x48 ]
}
/*
* Set the node access to the point we have found.
*/
pathloc->node_access = node;
200af7c: 10 bf ff d0 b 200aebc <IMFS_eval_path+0x144>
200af80: f8 26 c0 00 st %i4, [ %i3 ]
/*
* 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 ) )
200af84: 7f ff ff 57 call 200ace0 <IMFS_evaluate_permission>
200af88: 92 10 20 01 mov 1, %o1
200af8c: 80 a2 20 00 cmp %o0, 0
200af90: 02 80 00 63 be 200b11c <IMFS_eval_path+0x3a4>
200af94: 01 00 00 00 nop
200af98: 10 bf ff aa b 200ae40 <IMFS_eval_path+0xc8>
200af9c: d0 06 c0 00 ld [ %i3 ], %o0
200afa0: d2 07 a0 48 ld [ %fp + 0x48 ], %o1
/*
* Evaluate all tokens until we are done or an error occurs.
*/
while( (type != IMFS_NO_MORE_PATH) && (type != IMFS_INVALID_TOKEN) ) {
200afa4: 10 bf ff 7f b 200ada0 <IMFS_eval_path+0x28>
200afa8: d0 07 bf f8 ld [ %fp + -8 ], %o0
case IMFS_NAME:
/*
* If we are at a link follow it.
*/
if ( node->type == IMFS_HARD_LINK ) {
IMFS_evaluate_hard_link( pathloc, 0 );
200afac: 90 10 00 1b mov %i3, %o0
200afb0: 7f ff ff 5d call 200ad24 <IMFS_evaluate_hard_link>
200afb4: 92 10 20 00 clr %o1
node = pathloc->node_access;
200afb8: d0 06 c0 00 ld [ %i3 ], %o0
200afbc: 10 bf ff b3 b 200ae88 <IMFS_eval_path+0x110>
200afc0: c2 02 20 4c ld [ %o0 + 0x4c ], %g1
if ( pathloc->node_access == rtems_filesystem_root.node_access ) {
break; /* Throw out the .. in this case */
} else {
*pathloc = pathloc->mt_entry->mt_point_node;
return (*pathloc->ops->evalpath_h)(&(pathname[i-len]),
200afc4: c4 07 bf fc ld [ %fp + -4 ], %g2
*/
if ( pathloc->node_access == rtems_filesystem_root.node_access ) {
break; /* Throw out the .. in this case */
} else {
*pathloc = pathloc->mt_entry->mt_point_node;
200afc8: c2 26 c0 00 st %g1, [ %i3 ]
200afcc: c2 00 e0 0c ld [ %g3 + 0xc ], %g1
return (*pathloc->ops->evalpath_h)(&(pathname[i-len]),
200afd0: d0 07 bf f8 ld [ %fp + -8 ], %o0
*/
if ( pathloc->node_access == rtems_filesystem_root.node_access ) {
break; /* Throw out the .. in this case */
} else {
*pathloc = pathloc->mt_entry->mt_point_node;
200afd4: c2 26 e0 04 st %g1, [ %i3 + 4 ]
200afd8: c2 00 e0 10 ld [ %g3 + 0x10 ], %g1
return (*pathloc->ops->evalpath_h)(&(pathname[i-len]),
200afdc: 90 22 00 02 sub %o0, %g2, %o0
*/
if ( pathloc->node_access == rtems_filesystem_root.node_access ) {
break; /* Throw out the .. in this case */
} else {
*pathloc = pathloc->mt_entry->mt_point_node;
200afe0: c2 26 e0 08 st %g1, [ %i3 + 8 ]
200afe4: c2 00 e0 14 ld [ %g3 + 0x14 ], %g1
200afe8: c2 26 e0 0c st %g1, [ %i3 + 0xc ]
return (*pathloc->ops->evalpath_h)(&(pathname[i-len]),
200afec: c2 00 40 00 ld [ %g1 ], %g1
*/
if ( pathloc->node_access == rtems_filesystem_root.node_access ) {
break; /* Throw out the .. in this case */
} else {
*pathloc = pathloc->mt_entry->mt_point_node;
200aff0: c6 00 e0 18 ld [ %g3 + 0x18 ], %g3
*/
if ( node->type == IMFS_DIRECTORY ) {
if ( node->info.directory.mt_fs != NULL ) {
*pathloc = node->info.directory.mt_fs->mt_fs_root;
return (*pathloc->ops->evalpath_h)( &pathname[i-len],
200aff4: d2 07 a0 48 ld [ %fp + 0x48 ], %o1
200aff8: 90 07 40 08 add %i5, %o0, %o0
* 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 ) {
*pathloc = node->info.directory.mt_fs->mt_fs_root;
200affc: c6 26 e0 10 st %g3, [ %i3 + 0x10 ]
return (*pathloc->ops->evalpath_h)( &pathname[i-len],
200b000: 92 00 80 09 add %g2, %o1, %o1
200b004: 94 10 00 1a mov %i2, %o2
200b008: 9f c0 40 00 call %g1
200b00c: 96 10 00 1b mov %i3, %o3
200b010: 81 c7 e0 08 ret
200b014: 91 e8 00 08 restore %g0, %o0, %o0
* was broken.
*/
IMFS_assert( node );
} else if ( node->type == IMFS_SYM_LINK ) {
result = IMFS_evaluate_sym_link( pathloc, 0 );
200b018: 40 00 00 47 call 200b134 <IMFS_evaluate_sym_link>
200b01c: 92 10 20 00 clr %o1
200b020: b0 10 00 08 mov %o0, %i0
/*
* In contrast to a hard link, it is possible to have a broken
* symbolic link.
*/
node = pathloc->node_access;
if ( result == -1 )
200b024: 80 a6 3f ff cmp %i0, -1
200b028: 02 bf ff 81 be 200ae2c <IMFS_eval_path+0xb4> <== NEVER TAKEN
200b02c: d0 06 c0 00 ld [ %i3 ], %o0
200b030: 10 bf ff 96 b 200ae88 <IMFS_eval_path+0x110>
200b034: c2 02 20 4c ld [ %o0 + 0x4c ], %g1
/*
* Find the token name in the current node.
*/
node = IMFS_find_match_in_dir( node, token );
if ( !node )
rtems_set_errno_and_return_minus_one( ENOENT );
200b038: 40 00 0e 9d call 200eaac <__errno>
200b03c: b0 10 3f ff mov -1, %i0
200b040: 82 10 20 02 mov 2, %g1
200b044: c2 22 00 00 st %g1, [ %o0 ]
200b048: 81 c7 e0 08 ret
200b04c: 81 e8 00 00 restore
*
* 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 ) {
200b050: 80 a0 e0 00 cmp %g3, 0
200b054: 02 bf ff 69 be 200adf8 <IMFS_eval_path+0x80> <== ALWAYS TAKEN
200b058: c4 07 bf fc ld [ %fp + -4 ], %g2
*pathloc = node->info.directory.mt_fs->mt_fs_root;
200b05c: c2 00 e0 1c ld [ %g3 + 0x1c ], %g1 <== NOT EXECUTED
200b060: c2 26 c0 00 st %g1, [ %i3 ] <== NOT EXECUTED
200b064: c2 00 e0 20 ld [ %g3 + 0x20 ], %g1 <== NOT EXECUTED
return (*pathloc->ops->evalpath_h)( &pathname[i-len],
200b068: d0 07 bf f8 ld [ %fp + -8 ], %o0 <== NOT EXECUTED
* 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 ) {
*pathloc = node->info.directory.mt_fs->mt_fs_root;
200b06c: c2 26 e0 04 st %g1, [ %i3 + 4 ] <== NOT EXECUTED
200b070: c2 00 e0 24 ld [ %g3 + 0x24 ], %g1 <== NOT EXECUTED
return (*pathloc->ops->evalpath_h)( &pathname[i-len],
200b074: 90 22 00 02 sub %o0, %g2, %o0 <== NOT EXECUTED
* 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 ) {
*pathloc = node->info.directory.mt_fs->mt_fs_root;
200b078: c2 26 e0 08 st %g1, [ %i3 + 8 ] <== NOT EXECUTED
200b07c: c2 00 e0 28 ld [ %g3 + 0x28 ], %g1 <== NOT EXECUTED
200b080: c2 26 e0 0c st %g1, [ %i3 + 0xc ] <== NOT EXECUTED
return (*pathloc->ops->evalpath_h)( &pathname[i-len],
200b084: c2 00 40 00 ld [ %g1 ], %g1 <== NOT EXECUTED
* 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 ) {
*pathloc = node->info.directory.mt_fs->mt_fs_root;
200b088: 10 bf ff db b 200aff4 <IMFS_eval_path+0x27c> <== NOT EXECUTED
200b08c: c6 00 e0 2c ld [ %g3 + 0x2c ], %g3 <== NOT EXECUTED
char token[ IMFS_NAME_MAX + 1 ];
IMFS_jnode_t *node;
int result;
if ( !rtems_libio_is_valid_perms( flags ) ) {
rtems_set_errno_and_return_minus_one( EIO );
200b090: 40 00 0e 87 call 200eaac <__errno> <== NOT EXECUTED
200b094: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
200b098: 82 10 20 05 mov 5, %g1 <== NOT EXECUTED
200b09c: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
200b0a0: 81 c7 e0 08 ret <== NOT EXECUTED
200b0a4: 81 e8 00 00 restore <== NOT EXECUTED
/*
* Only a directory can be decended into.
*/
if ( node->type != IMFS_DIRECTORY )
rtems_set_errno_and_return_minus_one( ENOTDIR );
200b0a8: 40 00 0e 81 call 200eaac <__errno>
200b0ac: b0 10 3f ff mov -1, %i0
200b0b0: 82 10 20 14 mov 0x14, %g1
200b0b4: c2 22 00 00 st %g1, [ %o0 ]
200b0b8: 81 c7 e0 08 ret
200b0bc: 81 e8 00 00 restore
flags,pathloc);
}
} else {
if ( !node->Parent )
rtems_set_errno_and_return_minus_one( ENOENT );
200b0c0: 40 00 0e 7b call 200eaac <__errno>
200b0c4: b0 10 3f ff mov -1, %i0
200b0c8: f2 22 00 00 st %i1, [ %o0 ]
200b0cc: 81 c7 e0 08 ret
200b0d0: 81 e8 00 00 restore
* path.
*/
if (( node->type == IMFS_DIRECTORY ) && ( node->info.directory.mt_fs != NULL )) {
IMFS_skip_separator( pathname, &pathnamelen, &i);
if ((pathname[i] != '.') || (pathname[i + 1] != '.')) {
*pathloc = node->info.directory.mt_fs->mt_fs_root;
200b0d4: c4 07 20 5c ld [ %i4 + 0x5c ], %g2
return (*pathloc->ops->evalpath_h)( &pathname[i],
200b0d8: d2 07 a0 48 ld [ %fp + 0x48 ], %o1
* path.
*/
if (( node->type == IMFS_DIRECTORY ) && ( node->info.directory.mt_fs != NULL )) {
IMFS_skip_separator( pathname, &pathnamelen, &i);
if ((pathname[i] != '.') || (pathname[i + 1] != '.')) {
*pathloc = node->info.directory.mt_fs->mt_fs_root;
200b0dc: c2 00 a0 1c ld [ %g2 + 0x1c ], %g1
return (*pathloc->ops->evalpath_h)( &pathname[i],
200b0e0: 94 10 00 1a mov %i2, %o2
* path.
*/
if (( node->type == IMFS_DIRECTORY ) && ( node->info.directory.mt_fs != NULL )) {
IMFS_skip_separator( pathname, &pathnamelen, &i);
if ((pathname[i] != '.') || (pathname[i + 1] != '.')) {
*pathloc = node->info.directory.mt_fs->mt_fs_root;
200b0e4: c2 26 c0 00 st %g1, [ %i3 ]
200b0e8: c2 00 a0 20 ld [ %g2 + 0x20 ], %g1
return (*pathloc->ops->evalpath_h)( &pathname[i],
200b0ec: 96 10 00 1b mov %i3, %o3
* path.
*/
if (( node->type == IMFS_DIRECTORY ) && ( node->info.directory.mt_fs != NULL )) {
IMFS_skip_separator( pathname, &pathnamelen, &i);
if ((pathname[i] != '.') || (pathname[i + 1] != '.')) {
*pathloc = node->info.directory.mt_fs->mt_fs_root;
200b0f0: c2 26 e0 04 st %g1, [ %i3 + 4 ]
200b0f4: c2 00 a0 24 ld [ %g2 + 0x24 ], %g1
200b0f8: c2 26 e0 08 st %g1, [ %i3 + 8 ]
200b0fc: c2 00 a0 28 ld [ %g2 + 0x28 ], %g1
200b100: c2 26 e0 0c st %g1, [ %i3 + 0xc ]
return (*pathloc->ops->evalpath_h)( &pathname[i],
200b104: c2 00 40 00 ld [ %g1 ], %g1
* path.
*/
if (( node->type == IMFS_DIRECTORY ) && ( node->info.directory.mt_fs != NULL )) {
IMFS_skip_separator( pathname, &pathnamelen, &i);
if ((pathname[i] != '.') || (pathname[i + 1] != '.')) {
*pathloc = node->info.directory.mt_fs->mt_fs_root;
200b108: c4 00 a0 2c ld [ %g2 + 0x2c ], %g2
return (*pathloc->ops->evalpath_h)( &pathname[i],
200b10c: 9f c0 40 00 call %g1
200b110: c4 26 e0 10 st %g2, [ %i3 + 0x10 ]
200b114: 81 c7 e0 08 ret
200b118: 91 e8 00 08 restore %g0, %o0, %o0
* 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 );
200b11c: 40 00 0e 64 call 200eaac <__errno>
200b120: b0 10 3f ff mov -1, %i0
200b124: 82 10 20 0d mov 0xd, %g1
200b128: c2 22 00 00 st %g1, [ %o0 ]
200b12c: 81 c7 e0 08 ret
200b130: 81 e8 00 00 restore
0200b2a0 <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 */
)
{
200b2a0: 9d e3 bf 70 save %sp, -144, %sp
/*
* This was filled in by the caller and is valid in the
* mount table.
*/
node = pathloc->node_access;
200b2a4: fa 06 40 00 ld [ %i1 ], %i5
const char *path, /* IN */
rtems_filesystem_location_info_t *pathloc, /* IN/OUT */
const char **name /* OUT */
)
{
int i = 0;
200b2a8: c0 27 bf f4 clr [ %fp + -12 ]
node = pathloc->node_access;
/*
* Get the path length.
*/
pathlen = strlen( path );
200b2ac: 40 00 13 88 call 20100cc <strlen>
200b2b0: 90 10 00 18 mov %i0, %o0
int IMFS_evaluate_for_make(
const char *path, /* IN */
rtems_filesystem_location_info_t *pathloc, /* IN/OUT */
const char **name /* OUT */
)
{
200b2b4: b8 10 00 18 mov %i0, %i4
node = pathloc->node_access;
/*
* Get the path length.
*/
pathlen = strlen( path );
200b2b8: 92 10 00 08 mov %o0, %o1
200b2bc: 82 10 20 00 clr %g1
200b2c0: d0 27 bf fc st %o0, [ %fp + -4 ]
case IMFS_UP_DIR:
/*
* Am I at the root of all filesystems? (chroot'ed?)
*/
if ( pathloc->node_access == rtems_filesystem_root.node_access )
200b2c4: 37 00 80 6d sethi %hi(0x201b400), %i3
* Evaluate all tokens until we are done or an error occurs.
*/
while( !done ) {
type = IMFS_get_token( &path[i], pathlen, token, &len );
200b2c8: 90 07 00 01 add %i4, %g1, %o0
200b2cc: 94 07 bf d0 add %fp, -48, %o2
200b2d0: 40 00 01 49 call 200b7f4 <IMFS_get_token>
200b2d4: 96 07 bf f8 add %fp, -8, %o3
pathlen -= len;
200b2d8: c2 07 bf f8 ld [ %fp + -8 ], %g1
200b2dc: c4 07 bf fc ld [ %fp + -4 ], %g2
i += len;
200b2e0: c6 07 bf f4 ld [ %fp + -12 ], %g3
* Evaluate all tokens until we are done or an error occurs.
*/
while( !done ) {
type = IMFS_get_token( &path[i], pathlen, token, &len );
200b2e4: a0 10 00 08 mov %o0, %l0
pathlen -= len;
i += len;
if ( !pathloc->node_access )
200b2e8: d0 06 40 00 ld [ %i1 ], %o0
*/
while( !done ) {
type = IMFS_get_token( &path[i], pathlen, token, &len );
pathlen -= len;
200b2ec: 84 20 80 01 sub %g2, %g1, %g2
i += len;
200b2f0: 82 00 c0 01 add %g3, %g1, %g1
*/
while( !done ) {
type = IMFS_get_token( &path[i], pathlen, token, &len );
pathlen -= len;
200b2f4: c4 27 bf fc st %g2, [ %fp + -4 ]
i += len;
if ( !pathloc->node_access )
200b2f8: 80 a2 20 00 cmp %o0, 0
200b2fc: 02 80 00 a1 be 200b580 <IMFS_evaluate_for_make+0x2e0> <== NEVER TAKEN
200b300: c2 27 bf f4 st %g1, [ %fp + -12 ]
/*
* I cannot move out of this directory without execute permission.
*/
if ( type != IMFS_NO_MORE_PATH )
200b304: 80 a4 20 00 cmp %l0, 0
200b308: 32 80 00 08 bne,a 200b328 <IMFS_evaluate_for_make+0x88>
200b30c: c2 07 60 4c ld [ %i5 + 0x4c ], %g1
pathloc->node_access = node;
}
break;
case IMFS_NO_MORE_PATH:
rtems_set_errno_and_return_minus_one( EEXIST );
200b310: 40 00 0d e7 call 200eaac <__errno>
200b314: b0 10 3f ff mov -1, %i0
200b318: 82 10 20 11 mov 0x11, %g1
200b31c: c2 22 00 00 st %g1, [ %o0 ]
200b320: 81 c7 e0 08 ret
200b324: 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 )
200b328: 80 a0 60 01 cmp %g1, 1
200b32c: 22 80 00 5e be,a 200b4a4 <IMFS_evaluate_for_make+0x204>
200b330: 90 10 00 19 mov %i1, %o0
if ( !IMFS_evaluate_permission( pathloc, RTEMS_LIBIO_PERMS_SEARCH ) )
rtems_set_errno_and_return_minus_one( EACCES );
node = pathloc->node_access;
switch( type ) {
200b334: 80 a4 20 02 cmp %l0, 2
200b338: 02 80 00 1a be 200b3a0 <IMFS_evaluate_for_make+0x100>
200b33c: c2 06 e3 e4 ld [ %i3 + 0x3e4 ], %g1
200b340: 08 80 00 0a bleu 200b368 <IMFS_evaluate_for_make+0xc8>
200b344: 80 a4 20 00 cmp %l0, 0
200b348: 80 a4 20 03 cmp %l0, 3
200b34c: 02 80 00 26 be 200b3e4 <IMFS_evaluate_for_make+0x144>
200b350: 80 a4 20 04 cmp %l0, 4
200b354: 02 80 00 0d be 200b388 <IMFS_evaluate_for_make+0xe8> <== ALWAYS TAKEN
200b358: c2 07 bf f4 ld [ %fp + -12 ], %g1
200b35c: d2 07 bf fc ld [ %fp + -4 ], %o1
200b360: 10 bf ff da b 200b2c8 <IMFS_evaluate_for_make+0x28>
200b364: ba 10 00 08 mov %o0, %i5
200b368: 12 bf ff fd bne 200b35c <IMFS_evaluate_for_make+0xbc> <== ALWAYS TAKEN
200b36c: c2 07 bf f4 ld [ %fp + -12 ], %g1
pathloc->node_access = node;
}
break;
case IMFS_NO_MORE_PATH:
rtems_set_errno_and_return_minus_one( EEXIST );
200b370: 40 00 0d cf call 200eaac <__errno> <== NOT EXECUTED
200b374: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
200b378: 82 10 20 11 mov 0x11, %g1 <== NOT EXECUTED
200b37c: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
200b380: 81 c7 e0 08 ret <== NOT EXECUTED
200b384: 81 e8 00 00 restore <== NOT EXECUTED
break;
case IMFS_INVALID_TOKEN:
rtems_set_errno_and_return_minus_one( ENAMETOOLONG );
200b388: 40 00 0d c9 call 200eaac <__errno>
200b38c: b0 10 3f ff mov -1, %i0
200b390: 82 10 20 5b mov 0x5b, %g1
200b394: c2 22 00 00 st %g1, [ %o0 ]
200b398: 81 c7 e0 08 ret
200b39c: 81 e8 00 00 restore
case IMFS_UP_DIR:
/*
* Am I at the root of all filesystems? (chroot'ed?)
*/
if ( pathloc->node_access == rtems_filesystem_root.node_access )
200b3a0: fa 00 60 18 ld [ %g1 + 0x18 ], %i5
200b3a4: 80 a7 40 08 cmp %i5, %o0
200b3a8: 02 80 00 7c be 200b598 <IMFS_evaluate_for_make+0x2f8>
200b3ac: c2 07 bf f4 ld [ %fp + -12 ], %g1
/*
* Am I at the root of this mounted filesystem?
*/
if (pathloc->node_access == pathloc->mt_entry->mt_fs_root.node_access){
200b3b0: c4 06 60 10 ld [ %i1 + 0x10 ], %g2
200b3b4: c2 00 a0 1c ld [ %g2 + 0x1c ], %g1
200b3b8: 80 a0 40 08 cmp %g1, %o0
200b3bc: 22 80 00 79 be,a 200b5a0 <IMFS_evaluate_for_make+0x300>
200b3c0: c2 00 a0 08 ld [ %g2 + 8 ], %g1
*pathloc = pathloc->mt_entry->mt_point_node;
return (*pathloc->ops->evalformake_h)( &path[i-len], pathloc, name );
}
} else {
if ( !node->Parent )
200b3c4: fa 02 20 08 ld [ %o0 + 8 ], %i5
200b3c8: 80 a7 60 00 cmp %i5, 0
200b3cc: 02 80 00 8e be 200b604 <IMFS_evaluate_for_make+0x364>
200b3d0: 01 00 00 00 nop
rtems_set_errno_and_return_minus_one( ENOENT );
node = node->Parent;
}
pathloc->node_access = node;
200b3d4: fa 26 40 00 st %i5, [ %i1 ]
200b3d8: c2 07 bf f4 ld [ %fp + -12 ], %g1
break;
200b3dc: 10 bf ff bb b 200b2c8 <IMFS_evaluate_for_make+0x28>
200b3e0: d2 07 bf fc ld [ %fp + -4 ], %o1
case IMFS_NAME:
if ( node->type == IMFS_HARD_LINK ) {
200b3e4: c2 02 20 4c ld [ %o0 + 0x4c ], %g1
200b3e8: 80 a0 60 03 cmp %g1, 3
200b3ec: 02 80 00 35 be 200b4c0 <IMFS_evaluate_for_make+0x220>
200b3f0: 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 ) {
200b3f4: 22 80 00 34 be,a 200b4c4 <IMFS_evaluate_for_make+0x224>
200b3f8: 90 10 00 19 mov %i1, %o0
if ( result == -1 )
return -1;
}
node = pathloc->node_access;
if ( !node )
200b3fc: 80 a2 20 00 cmp %o0, 0
200b400: 02 80 00 7b be 200b5ec <IMFS_evaluate_for_make+0x34c> <== NEVER TAKEN
200b404: 01 00 00 00 nop
/*
* Only a directory can be decended into.
*/
if ( node->type != IMFS_DIRECTORY )
200b408: c2 02 20 4c ld [ %o0 + 0x4c ], %g1
200b40c: 80 a0 60 01 cmp %g1, 1
200b410: 12 80 00 77 bne 200b5ec <IMFS_evaluate_for_make+0x34c>
200b414: 01 00 00 00 nop
/*
* Find the token name in the present location.
*/
node = IMFS_find_match_in_dir( node, token );
200b418: 40 00 00 d4 call 200b768 <IMFS_find_match_in_dir>
200b41c: 92 07 bf d0 add %fp, -48, %o1
/*
* If there is no node we have found the name of the node we
* wish to create.
*/
if ( ! node )
200b420: ba 92 20 00 orcc %o0, 0, %i5
200b424: 02 80 00 42 be 200b52c <IMFS_evaluate_for_make+0x28c>
200b428: c2 07 bf f4 ld [ %fp + -12 ], %g1
done = true;
else {
if (( node->type == IMFS_DIRECTORY ) && ( node->info.directory.mt_fs != NULL )) {
200b42c: c2 07 60 4c ld [ %i5 + 0x4c ], %g1
200b430: 80 a0 60 01 cmp %g1, 1
200b434: 22 80 00 06 be,a 200b44c <IMFS_evaluate_for_make+0x1ac>
200b438: c2 07 60 5c ld [ %i5 + 0x5c ], %g1
200b43c: c2 07 bf f4 ld [ %fp + -12 ], %g1
200b440: d2 07 bf fc ld [ %fp + -4 ], %o1
}
i += 2;
pathlen -= 2;
node = node->Parent;
}
pathloc->node_access = node;
200b444: 10 bf ff a1 b 200b2c8 <IMFS_evaluate_for_make+0x28>
200b448: fa 26 40 00 st %i5, [ %i1 ]
*/
if ( ! node )
done = true;
else {
if (( node->type == IMFS_DIRECTORY ) && ( node->info.directory.mt_fs != NULL )) {
200b44c: 80 a0 60 00 cmp %g1, 0
200b450: 02 bf ff fb be 200b43c <IMFS_evaluate_for_make+0x19c>
200b454: 90 10 00 1c mov %i4, %o0
IMFS_skip_separator( path, &pathlen, &i);
200b458: 92 07 bf fc add %fp, -4, %o1
200b45c: 7f ff fd e8 call 200abfc <IMFS_skip_separator>
200b460: 94 07 bf f4 add %fp, -12, %o2
if ((path[i] != '.') || (path[i + 1] != '.')) {
200b464: c2 07 bf f4 ld [ %fp + -12 ], %g1
200b468: c4 4f 00 01 ldsb [ %i4 + %g1 ], %g2
200b46c: 80 a0 a0 2e cmp %g2, 0x2e
200b470: 12 80 00 70 bne 200b630 <IMFS_evaluate_for_make+0x390>
200b474: 90 07 00 01 add %i4, %g1, %o0
200b478: c4 4a 20 01 ldsb [ %o0 + 1 ], %g2
200b47c: 80 a0 a0 2e cmp %g2, 0x2e
200b480: 12 80 00 6c bne 200b630 <IMFS_evaluate_for_make+0x390> <== NEVER TAKEN
200b484: d2 07 bf fc ld [ %fp + -4 ], %o1
pathloc,
name );
}
i += 2;
pathlen -= 2;
node = node->Parent;
200b488: fa 07 60 08 ld [ %i5 + 8 ], %i5
*pathloc = node->info.directory.mt_fs->mt_fs_root;
return (*pathloc->ops->evalformake_h)( &path[i],
pathloc,
name );
}
i += 2;
200b48c: 82 00 60 02 add %g1, 2, %g1
pathlen -= 2;
200b490: 92 02 7f fe add %o1, -2, %o1
*pathloc = node->info.directory.mt_fs->mt_fs_root;
return (*pathloc->ops->evalformake_h)( &path[i],
pathloc,
name );
}
i += 2;
200b494: c2 27 bf f4 st %g1, [ %fp + -12 ]
pathlen -= 2;
200b498: d2 27 bf fc st %o1, [ %fp + -4 ]
node = node->Parent;
}
pathloc->node_access = node;
200b49c: 10 bf ff 8b b 200b2c8 <IMFS_evaluate_for_make+0x28>
200b4a0: fa 26 40 00 st %i5, [ %i1 ]
* 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 ) )
200b4a4: 7f ff fe 0f call 200ace0 <IMFS_evaluate_permission>
200b4a8: 92 10 20 01 mov 1, %o1
200b4ac: 80 a2 20 00 cmp %o0, 0
200b4b0: 02 80 00 5a be 200b618 <IMFS_evaluate_for_make+0x378>
200b4b4: 01 00 00 00 nop
200b4b8: 10 bf ff 9f b 200b334 <IMFS_evaluate_for_make+0x94>
200b4bc: d0 06 40 00 ld [ %i1 ], %o0
if ( result == -1 )
return -1;
} else if ( node->type == IMFS_SYM_LINK ) {
result = IMFS_evaluate_link( pathloc, 0 );
200b4c0: 90 10 00 19 mov %i1, %o0
200b4c4: 7f ff ff 40 call 200b1c4 <IMFS_evaluate_link>
200b4c8: 92 10 20 00 clr %o1
if ( result == -1 )
200b4cc: 80 a2 3f ff cmp %o0, -1
200b4d0: 02 bf ff 94 be 200b320 <IMFS_evaluate_for_make+0x80> <== NEVER TAKEN
200b4d4: b0 10 00 08 mov %o0, %i0
200b4d8: 10 bf ff c9 b 200b3fc <IMFS_evaluate_for_make+0x15c>
200b4dc: d0 06 40 00 ld [ %i1 ], %o0
/*
* Verify we can execute and write to this directory.
*/
result = IMFS_Set_handlers( pathloc );
200b4e0: 7f ff fd de call 200ac58 <IMFS_Set_handlers>
200b4e4: 90 10 00 19 mov %i1, %o0
/*
* The returned node must be a directory
*/
node = pathloc->node_access;
if ( node->type != IMFS_DIRECTORY )
200b4e8: c2 06 40 00 ld [ %i1 ], %g1
200b4ec: c2 00 60 4c ld [ %g1 + 0x4c ], %g1
200b4f0: 80 a0 60 01 cmp %g1, 1
200b4f4: 12 80 00 3e bne 200b5ec <IMFS_evaluate_for_make+0x34c> <== NEVER TAKEN
200b4f8: 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 ) )
200b4fc: 90 10 00 19 mov %i1, %o0
200b500: 7f ff fd f8 call 200ace0 <IMFS_evaluate_permission>
200b504: 92 10 20 03 mov 3, %o1
200b508: 80 a2 20 00 cmp %o0, 0
200b50c: 12 80 00 47 bne 200b628 <IMFS_evaluate_for_make+0x388>
200b510: 01 00 00 00 nop
rtems_set_errno_and_return_minus_one( EACCES );
200b514: 40 00 0d 66 call 200eaac <__errno>
200b518: b0 10 3f ff mov -1, %i0 ! ffffffff <RAM_END+0xfdbfffff>
200b51c: 82 10 20 0d mov 0xd, %g1
200b520: c2 22 00 00 st %g1, [ %o0 ]
return result;
}
200b524: 81 c7 e0 08 ret
200b528: 81 e8 00 00 restore
case IMFS_CURRENT_DIR:
break;
}
}
*name = &path[ i - len ];
200b52c: c4 07 bf f8 ld [ %fp + -8 ], %g2
200b530: 84 20 40 02 sub %g1, %g2, %g2
200b534: 84 07 00 02 add %i4, %g2, %g2
200b538: c4 26 80 00 st %g2, [ %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++) {
200b53c: d0 0f 00 01 ldub [ %i4 + %g1 ], %o0
200b540: 91 2a 20 18 sll %o0, 0x18, %o0
200b544: 80 a2 20 00 cmp %o0, 0
200b548: 12 80 00 09 bne 200b56c <IMFS_evaluate_for_make+0x2cc>
200b54c: 01 00 00 00 nop
200b550: 30 bf ff e4 b,a 200b4e0 <IMFS_evaluate_for_make+0x240>
200b554: 82 00 60 01 inc %g1
200b558: d0 0f 00 01 ldub [ %i4 + %g1 ], %o0
200b55c: 91 2a 20 18 sll %o0, 0x18, %o0
200b560: 80 a2 20 00 cmp %o0, 0
200b564: 02 bf ff df be 200b4e0 <IMFS_evaluate_for_make+0x240>
200b568: c2 27 bf f4 st %g1, [ %fp + -12 ]
if ( !IMFS_is_separator( path[ i ] ) )
200b56c: 7f ff e2 6c call 2003f1c <rtems_filesystem_is_separator>
200b570: 91 3a 20 18 sra %o0, 0x18, %o0
200b574: 80 a2 20 00 cmp %o0, 0
200b578: 12 bf ff f7 bne 200b554 <IMFS_evaluate_for_make+0x2b4>
200b57c: c2 07 bf f4 ld [ %fp + -12 ], %g1
rtems_set_errno_and_return_minus_one( ENOENT );
200b580: 40 00 0d 4b call 200eaac <__errno>
200b584: b0 10 3f ff mov -1, %i0
200b588: 82 10 20 02 mov 2, %g1
200b58c: c2 22 00 00 st %g1, [ %o0 ]
200b590: 81 c7 e0 08 ret
200b594: 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 );
200b598: 10 bf ff 4c b 200b2c8 <IMFS_evaluate_for_make+0x28>
200b59c: d2 07 bf fc ld [ %fp + -4 ], %o1
if ( pathloc->node_access == rtems_filesystem_root.node_access ) {
break;
} else {
*pathloc = pathloc->mt_entry->mt_point_node;
return (*pathloc->ops->evalformake_h)( &path[i-len], pathloc, name );
200b5a0: c6 07 bf f8 ld [ %fp + -8 ], %g3
if ( pathloc->node_access == rtems_filesystem_root.node_access ) {
break;
} else {
*pathloc = pathloc->mt_entry->mt_point_node;
200b5a4: c2 26 40 00 st %g1, [ %i1 ]
200b5a8: c2 00 a0 0c ld [ %g2 + 0xc ], %g1
return (*pathloc->ops->evalformake_h)( &path[i-len], pathloc, name );
200b5ac: d0 07 bf f4 ld [ %fp + -12 ], %o0
if ( pathloc->node_access == rtems_filesystem_root.node_access ) {
break;
} else {
*pathloc = pathloc->mt_entry->mt_point_node;
200b5b0: c2 26 60 04 st %g1, [ %i1 + 4 ]
200b5b4: c2 00 a0 10 ld [ %g2 + 0x10 ], %g1
return (*pathloc->ops->evalformake_h)( &path[i-len], pathloc, name );
200b5b8: 90 22 00 03 sub %o0, %g3, %o0
if ( pathloc->node_access == rtems_filesystem_root.node_access ) {
break;
} else {
*pathloc = pathloc->mt_entry->mt_point_node;
200b5bc: c2 26 60 08 st %g1, [ %i1 + 8 ]
200b5c0: c2 00 a0 14 ld [ %g2 + 0x14 ], %g1
return (*pathloc->ops->evalformake_h)( &path[i-len], pathloc, name );
200b5c4: 90 07 00 08 add %i4, %o0, %o0
if ( pathloc->node_access == rtems_filesystem_root.node_access ) {
break;
} else {
*pathloc = pathloc->mt_entry->mt_point_node;
200b5c8: c2 26 60 0c st %g1, [ %i1 + 0xc ]
return (*pathloc->ops->evalformake_h)( &path[i-len], pathloc, name );
200b5cc: c2 00 60 04 ld [ %g1 + 4 ], %g1
if ( pathloc->node_access == rtems_filesystem_root.node_access ) {
break;
} else {
*pathloc = pathloc->mt_entry->mt_point_node;
200b5d0: c4 00 a0 18 ld [ %g2 + 0x18 ], %g2
return (*pathloc->ops->evalformake_h)( &path[i-len], pathloc, name );
200b5d4: 92 10 00 19 mov %i1, %o1
if ( pathloc->node_access == rtems_filesystem_root.node_access ) {
break;
} else {
*pathloc = pathloc->mt_entry->mt_point_node;
200b5d8: c4 26 60 10 st %g2, [ %i1 + 0x10 ]
return (*pathloc->ops->evalformake_h)( &path[i-len], pathloc, name );
200b5dc: 9f c0 40 00 call %g1
200b5e0: 94 10 00 1a mov %i2, %o2
200b5e4: 81 c7 e0 08 ret
200b5e8: 91 e8 00 08 restore %g0, %o0, %o0
/*
* The returned node must be a directory
*/
node = pathloc->node_access;
if ( node->type != IMFS_DIRECTORY )
rtems_set_errno_and_return_minus_one( ENOTDIR );
200b5ec: 40 00 0d 30 call 200eaac <__errno>
200b5f0: b0 10 3f ff mov -1, %i0
200b5f4: 82 10 20 14 mov 0x14, %g1
200b5f8: c2 22 00 00 st %g1, [ %o0 ]
200b5fc: 81 c7 e0 08 ret
200b600: 81 e8 00 00 restore
return (*pathloc->ops->evalformake_h)( &path[i-len], pathloc, name );
}
} else {
if ( !node->Parent )
rtems_set_errno_and_return_minus_one( ENOENT );
200b604: 40 00 0d 2a call 200eaac <__errno>
200b608: b0 10 3f ff mov -1, %i0
200b60c: e0 22 00 00 st %l0, [ %o0 ]
200b610: 81 c7 e0 08 ret
200b614: 81 e8 00 00 restore
*/
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 );
200b618: 40 00 0d 25 call 200eaac <__errno>
200b61c: b0 10 3f ff mov -1, %i0
200b620: 82 10 20 0d mov 0xd, %g1
200b624: c2 22 00 00 st %g1, [ %o0 ]
200b628: 81 c7 e0 08 ret
200b62c: 81 e8 00 00 restore
done = true;
else {
if (( node->type == IMFS_DIRECTORY ) && ( node->info.directory.mt_fs != NULL )) {
IMFS_skip_separator( path, &pathlen, &i);
if ((path[i] != '.') || (path[i + 1] != '.')) {
*pathloc = node->info.directory.mt_fs->mt_fs_root;
200b630: c4 07 60 5c ld [ %i5 + 0x5c ], %g2
return (*pathloc->ops->evalformake_h)( &path[i],
200b634: 92 10 00 19 mov %i1, %o1
done = true;
else {
if (( node->type == IMFS_DIRECTORY ) && ( node->info.directory.mt_fs != NULL )) {
IMFS_skip_separator( path, &pathlen, &i);
if ((path[i] != '.') || (path[i + 1] != '.')) {
*pathloc = node->info.directory.mt_fs->mt_fs_root;
200b638: c2 00 a0 1c ld [ %g2 + 0x1c ], %g1
return (*pathloc->ops->evalformake_h)( &path[i],
200b63c: 94 10 00 1a mov %i2, %o2
done = true;
else {
if (( node->type == IMFS_DIRECTORY ) && ( node->info.directory.mt_fs != NULL )) {
IMFS_skip_separator( path, &pathlen, &i);
if ((path[i] != '.') || (path[i + 1] != '.')) {
*pathloc = node->info.directory.mt_fs->mt_fs_root;
200b640: c2 26 40 00 st %g1, [ %i1 ]
200b644: c2 00 a0 20 ld [ %g2 + 0x20 ], %g1
200b648: c2 26 60 04 st %g1, [ %i1 + 4 ]
200b64c: c2 00 a0 24 ld [ %g2 + 0x24 ], %g1
200b650: c2 26 60 08 st %g1, [ %i1 + 8 ]
200b654: c2 00 a0 28 ld [ %g2 + 0x28 ], %g1
200b658: c2 26 60 0c st %g1, [ %i1 + 0xc ]
return (*pathloc->ops->evalformake_h)( &path[i],
200b65c: c2 00 60 04 ld [ %g1 + 4 ], %g1
done = true;
else {
if (( node->type == IMFS_DIRECTORY ) && ( node->info.directory.mt_fs != NULL )) {
IMFS_skip_separator( path, &pathlen, &i);
if ((path[i] != '.') || (path[i + 1] != '.')) {
*pathloc = node->info.directory.mt_fs->mt_fs_root;
200b660: c4 00 a0 2c ld [ %g2 + 0x2c ], %g2
return (*pathloc->ops->evalformake_h)( &path[i],
200b664: 9f c0 40 00 call %g1
200b668: c4 26 60 10 st %g2, [ %i1 + 0x10 ]
200b66c: 81 c7 e0 08 ret
200b670: 91 e8 00 08 restore %g0, %o0, %o0
0200b1c4 <IMFS_evaluate_link>:
*/
int IMFS_evaluate_link(
rtems_filesystem_location_info_t *node, /* IN/OUT */
int flags /* IN */
)
{
200b1c4: 9d e3 bf a0 save %sp, -96, %sp
*/
rtems_filesystem_link_counts ++;
if ( rtems_filesystem_link_counts > MAXSYMLINK ) {
rtems_filesystem_link_counts = 0;
rtems_set_errno_and_return_minus_one( ELOOP );
200b1c8: 3b 00 80 6d sethi %hi(0x201b400), %i5
*/
int IMFS_evaluate_link(
rtems_filesystem_location_info_t *node, /* IN/OUT */
int flags /* IN */
)
{
200b1cc: b8 10 00 18 mov %i0, %i4
*/
rtems_filesystem_link_counts ++;
if ( rtems_filesystem_link_counts > MAXSYMLINK ) {
rtems_filesystem_link_counts = 0;
rtems_set_errno_and_return_minus_one( ELOOP );
200b1d0: 10 80 00 07 b 200b1ec <IMFS_evaluate_link+0x28>
200b1d4: c2 07 63 e4 ld [ %i5 + 0x3e4 ], %g1
*/
if ( jnode->type == IMFS_HARD_LINK )
result = IMFS_evaluate_hard_link( node, flags );
else if (jnode->type == IMFS_SYM_LINK )
200b1d8: 02 80 00 21 be 200b25c <IMFS_evaluate_link+0x98>
200b1dc: 84 00 bf fd add %g2, -3, %g2
result = IMFS_evaluate_sym_link( node, flags );
} while ( ( result == 0 ) && ( ( jnode->type == IMFS_SYM_LINK ) ||
200b1e0: 80 a0 a0 01 cmp %g2, 1
200b1e4: 38 80 00 1c bgu,a 200b254 <IMFS_evaluate_link+0x90> <== ALWAYS TAKEN
200b1e8: c0 30 60 30 clrh [ %g1 + 0x30 ]
/*
* Increment and check the link counter.
*/
rtems_filesystem_link_counts ++;
200b1ec: c4 10 60 30 lduh [ %g1 + 0x30 ], %g2
{
IMFS_jnode_t *jnode;
int result = 0;
do {
jnode = node->node_access;
200b1f0: f6 07 00 00 ld [ %i4 ], %i3
/*
* Increment and check the link counter.
*/
rtems_filesystem_link_counts ++;
200b1f4: 84 00 a0 01 inc %g2
200b1f8: c4 30 60 30 sth %g2, [ %g1 + 0x30 ]
if ( rtems_filesystem_link_counts > MAXSYMLINK ) {
200b1fc: 85 28 a0 10 sll %g2, 0x10, %g2
200b200: 85 30 a0 10 srl %g2, 0x10, %g2
200b204: 80 a0 a0 05 cmp %g2, 5
200b208: 18 80 00 20 bgu 200b288 <IMFS_evaluate_link+0xc4>
200b20c: 01 00 00 00 nop
/*
* Follow the Link node.
*/
if ( jnode->type == IMFS_HARD_LINK )
200b210: c4 06 e0 4c ld [ %i3 + 0x4c ], %g2
200b214: 80 a0 a0 03 cmp %g2, 3
200b218: 12 bf ff f0 bne 200b1d8 <IMFS_evaluate_link+0x14>
200b21c: 80 a0 a0 04 cmp %g2, 4
result = IMFS_evaluate_hard_link( node, flags );
200b220: 90 10 00 1c mov %i4, %o0
200b224: 7f ff fe c0 call 200ad24 <IMFS_evaluate_hard_link>
200b228: 92 10 00 19 mov %i1, %o1
200b22c: b0 10 00 08 mov %o0, %i0
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 ) ) );
200b230: 80 a6 20 00 cmp %i0, 0
200b234: 12 80 00 12 bne 200b27c <IMFS_evaluate_link+0xb8>
200b238: c2 07 63 e4 ld [ %i5 + 0x3e4 ], %g1
200b23c: c4 06 e0 4c ld [ %i3 + 0x4c ], %g2
result = IMFS_evaluate_hard_link( node, flags );
else if (jnode->type == IMFS_SYM_LINK )
result = IMFS_evaluate_sym_link( node, flags );
} while ( ( result == 0 ) && ( ( jnode->type == IMFS_SYM_LINK ) ||
200b240: 84 00 bf fd add %g2, -3, %g2
200b244: 80 a0 a0 01 cmp %g2, 1
200b248: 08 bf ff e9 bleu 200b1ec <IMFS_evaluate_link+0x28> <== ALWAYS TAKEN
200b24c: c2 07 63 e4 ld [ %i5 + 0x3e4 ], %g1
/*
* Clear link counter.
*/
rtems_filesystem_link_counts = 0;
200b250: c0 30 60 30 clrh [ %g1 + 0x30 ] <== NOT EXECUTED
return result;
}
200b254: 81 c7 e0 08 ret
200b258: 91 e8 20 00 restore %g0, 0, %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 );
200b25c: 90 10 00 1c mov %i4, %o0
200b260: 7f ff ff b5 call 200b134 <IMFS_evaluate_sym_link>
200b264: 92 10 00 19 mov %i1, %o1
200b268: b0 10 00 08 mov %o0, %i0
} while ( ( result == 0 ) && ( ( jnode->type == IMFS_SYM_LINK ) ||
( jnode->type == IMFS_HARD_LINK ) ) );
200b26c: 80 a6 20 00 cmp %i0, 0
200b270: 22 bf ff f4 be,a 200b240 <IMFS_evaluate_link+0x7c>
200b274: c4 06 e0 4c ld [ %i3 + 0x4c ], %g2
200b278: c2 07 63 e4 ld [ %i5 + 0x3e4 ], %g1
/*
* Clear link counter.
*/
rtems_filesystem_link_counts = 0;
200b27c: c0 30 60 30 clrh [ %g1 + 0x30 ]
return result;
}
200b280: 81 c7 e0 08 ret
200b284: 81 e8 00 00 restore
*/
rtems_filesystem_link_counts ++;
if ( rtems_filesystem_link_counts > MAXSYMLINK ) {
rtems_filesystem_link_counts = 0;
rtems_set_errno_and_return_minus_one( ELOOP );
200b288: 40 00 0e 09 call 200eaac <__errno>
200b28c: c0 30 60 30 clrh [ %g1 + 0x30 ]
200b290: 82 10 20 5c mov 0x5c, %g1
200b294: c2 22 00 00 st %g1, [ %o0 ]
200b298: 81 c7 e0 08 ret
200b29c: 91 e8 3f ff restore %g0, -1, %o0
0200ace0 <IMFS_evaluate_permission>:
*/
int IMFS_evaluate_permission(
rtems_filesystem_location_info_t *node,
int flags
)
{
200ace0: 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 ) )
200ace4: 80 8e 7f f8 btst -8, %i1
200ace8: 12 80 00 09 bne 200ad0c <IMFS_evaluate_permission+0x2c> <== NEVER TAKEN
200acec: 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 )
200acf0: c2 06 00 00 ld [ %i0 ], %g1
200acf4: c2 00 60 30 ld [ %g1 + 0x30 ], %g1
return 1;
200acf8: b2 2e 40 01 andn %i1, %g1, %i1
200acfc: 80 a0 00 19 cmp %g0, %i1
200ad00: b0 60 3f ff subx %g0, -1, %i0
return 0;
}
200ad04: 81 c7 e0 08 ret
200ad08: 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 );
200ad0c: 40 00 0f 68 call 200eaac <__errno> <== NOT EXECUTED
200ad10: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
200ad14: 82 10 20 01 mov 1, %g1 <== NOT EXECUTED
200ad18: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
200ad1c: 81 c7 e0 08 ret <== NOT EXECUTED
200ad20: 81 e8 00 00 restore <== NOT EXECUTED
02003720 <IMFS_fifo_lseek>:
rtems_off64_t IMFS_fifo_lseek(
rtems_libio_t *iop,
rtems_off64_t offset,
int whence
)
{
2003720: 9d e3 bf a0 save %sp, -96, %sp
off_t err = pipe_lseek(LIBIO2PIPE(iop), offset, whence, iop);
2003724: c2 06 20 1c ld [ %i0 + 0x1c ], %g1
2003728: 92 10 00 19 mov %i1, %o1
200372c: d0 00 60 50 ld [ %g1 + 0x50 ], %o0
2003730: 98 10 00 18 mov %i0, %o4
2003734: 94 10 00 1a mov %i2, %o2
2003738: 40 00 2a 0b call 200df64 <pipe_lseek>
200373c: 96 10 00 1b mov %i3, %o3
2003740: b1 3a 20 1f sra %o0, 0x1f, %i0
IMFS_FIFO_RETURN(err);
2003744: 80 a6 20 00 cmp %i0, 0
2003748: 06 80 00 04 bl 2003758 <IMFS_fifo_lseek+0x38> <== ALWAYS TAKEN
200374c: b2 10 00 08 mov %o0, %i1
}
2003750: 81 c7 e0 08 ret <== NOT EXECUTED
2003754: 81 e8 00 00 restore <== NOT EXECUTED
rtems_off64_t offset,
int whence
)
{
off_t err = pipe_lseek(LIBIO2PIPE(iop), offset, whence, iop);
IMFS_FIFO_RETURN(err);
2003758: 40 00 32 be call 2010250 <__errno>
200375c: 31 3f ff ff sethi %hi(0xfffffc00), %i0
2003760: 82 20 00 19 neg %i1, %g1
2003764: c2 22 00 00 st %g1, [ %o0 ]
2003768: b0 16 23 ff or %i0, 0x3ff, %i0
}
200376c: 81 c7 e0 08 ret
2003770: 93 e8 00 18 restore %g0, %i0, %o1
02003774 <IMFS_fifo_write>:
ssize_t IMFS_fifo_write(
rtems_libio_t *iop,
const void *buffer,
size_t count
)
{
2003774: 9d e3 bf 98 save %sp, -104, %sp
IMFS_jnode_t *jnode = iop->pathinfo.node_access;
2003778: fa 06 20 1c ld [ %i0 + 0x1c ], %i5
ssize_t IMFS_fifo_write(
rtems_libio_t *iop,
const void *buffer,
size_t count
)
{
200377c: 96 10 00 18 mov %i0, %o3
IMFS_jnode_t *jnode = iop->pathinfo.node_access;
int err = pipe_write(JNODE2PIPE(jnode), buffer, count, iop);
2003780: d0 07 60 50 ld [ %i5 + 0x50 ], %o0
2003784: 92 10 00 19 mov %i1, %o1
2003788: 40 00 29 62 call 200dd10 <pipe_write>
200378c: 94 10 00 1a mov %i2, %o2
if (err > 0) {
2003790: b0 92 20 00 orcc %o0, 0, %i0
2003794: 04 80 00 09 ble 20037b8 <IMFS_fifo_write+0x44>
2003798: 90 07 bf f8 add %fp, -8, %o0
IMFS_mtime_ctime_update(jnode);
200379c: 40 00 04 6b call 2004948 <gettimeofday>
20037a0: 92 10 20 00 clr %o1
20037a4: c2 07 bf f8 ld [ %fp + -8 ], %g1
20037a8: c2 27 60 44 st %g1, [ %i5 + 0x44 ]
20037ac: c2 27 60 48 st %g1, [ %i5 + 0x48 ]
20037b0: 81 c7 e0 08 ret
20037b4: 81 e8 00 00 restore
}
IMFS_FIFO_RETURN(err);
20037b8: 80 a6 20 00 cmp %i0, 0
20037bc: 12 80 00 04 bne 20037cc <IMFS_fifo_write+0x58> <== ALWAYS TAKEN
20037c0: 01 00 00 00 nop
}
20037c4: 81 c7 e0 08 ret <== NOT EXECUTED
20037c8: 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);
20037cc: 40 00 32 a1 call 2010250 <__errno>
20037d0: 01 00 00 00 nop
20037d4: 82 20 00 18 neg %i0, %g1
20037d8: c2 22 00 00 st %g1, [ %o0 ]
}
20037dc: 81 c7 e0 08 ret
20037e0: 91 e8 3f ff restore %g0, -1, %o0
0200b768 <IMFS_find_match_in_dir>:
IMFS_jnode_t *IMFS_find_match_in_dir(
IMFS_jnode_t *directory,
char *name
)
{
200b768: 9d e3 bf a0 save %sp, -96, %sp
/*
* Check for "." and ".."
*/
if ( !strcmp( name, dotname ) )
200b76c: 13 00 80 69 sethi %hi(0x201a400), %o1
200b770: 90 10 00 19 mov %i1, %o0
200b774: 40 00 10 75 call 200f948 <strcmp>
200b778: 92 12 62 10 or %o1, 0x210, %o1
200b77c: 80 a2 20 00 cmp %o0, 0
200b780: 02 80 00 19 be 200b7e4 <IMFS_find_match_in_dir+0x7c> <== NEVER TAKEN
200b784: 90 10 00 19 mov %i1, %o0
return directory;
if ( !strcmp( name, dotdotname ) )
200b788: 13 00 80 69 sethi %hi(0x201a400), %o1
200b78c: 40 00 10 6f call 200f948 <strcmp>
200b790: 92 12 62 18 or %o1, 0x218, %o1 ! 201a618 <dotdotname>
200b794: 80 a2 20 00 cmp %o0, 0
200b798: 02 80 00 12 be 200b7e0 <IMFS_find_match_in_dir+0x78> <== NEVER TAKEN
200b79c: b8 06 20 54 add %i0, 0x54, %i4
*/
RTEMS_INLINE_ROUTINE Chain_Node *_Chain_First(
Chain_Control *the_chain
)
{
return _Chain_Head( the_chain )->next;
200b7a0: fa 06 20 50 ld [ %i0 + 0x50 ], %i5
return directory->Parent;
the_chain = &directory->info.directory.Entries;
for ( the_node = rtems_chain_first( the_chain );
200b7a4: 80 a7 40 1c cmp %i5, %i4
200b7a8: 12 80 00 06 bne 200b7c0 <IMFS_find_match_in_dir+0x58>
200b7ac: b0 10 20 00 clr %i0
200b7b0: 30 80 00 0d b,a 200b7e4 <IMFS_find_match_in_dir+0x7c>
200b7b4: 80 a7 40 1c cmp %i5, %i4
200b7b8: 02 80 00 0d be 200b7ec <IMFS_find_match_in_dir+0x84>
200b7bc: 01 00 00 00 nop
!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 ) )
200b7c0: 92 07 60 0c add %i5, 0xc, %o1
200b7c4: 40 00 10 61 call 200f948 <strcmp>
200b7c8: 90 10 00 19 mov %i1, %o0
200b7cc: 80 a2 20 00 cmp %o0, 0
200b7d0: 32 bf ff f9 bne,a 200b7b4 <IMFS_find_match_in_dir+0x4c>
200b7d4: fa 07 40 00 ld [ %i5 ], %i5
return the_jnode;
}
return 0;
}
200b7d8: 81 c7 e0 08 ret
200b7dc: 91 e8 00 1d restore %g0, %i5, %o0
if ( !strcmp( name, dotname ) )
return directory;
if ( !strcmp( name, dotdotname ) )
return directory->Parent;
200b7e0: f0 06 20 08 ld [ %i0 + 8 ], %i0 <== NOT EXECUTED
200b7e4: 81 c7 e0 08 ret
200b7e8: 81 e8 00 00 restore
if ( !strcmp( name, the_jnode->name ) )
return the_jnode;
}
return 0;
200b7ec: 81 c7 e0 08 ret
200b7f0: 91 e8 20 00 restore %g0, 0, %o0
0200b674 <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
)
{
200b674: 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;
200b678: f8 06 20 1c ld [ %i0 + 0x1c ], %i4
loc = temp_mt_entry->mt_fs_root;
200b67c: c8 06 20 20 ld [ %i0 + 0x20 ], %g4
200b680: c6 06 20 24 ld [ %i0 + 0x24 ], %g3
200b684: c4 06 20 28 ld [ %i0 + 0x28 ], %g2
200b688: c2 06 20 2c ld [ %i0 + 0x2c ], %g1
200b68c: f8 27 bf ec st %i4, [ %fp + -20 ]
200b690: c8 27 bf f0 st %g4, [ %fp + -16 ]
200b694: c6 27 bf f4 st %g3, [ %fp + -12 ]
200b698: c4 27 bf f8 st %g2, [ %fp + -8 ]
200b69c: 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;
200b6a0: c0 26 20 1c clr [ %i0 + 0x1c ]
do {
next = jnode->Parent;
200b6a4: fa 07 20 08 ld [ %i4 + 8 ], %i5
loc.node_access = (void *)jnode;
200b6a8: f8 27 bf ec st %i4, [ %fp + -20 ]
IMFS_Set_handlers( &loc );
200b6ac: 7f ff fd 6b call 200ac58 <IMFS_Set_handlers>
200b6b0: 90 07 bf ec add %fp, -20, %o0
if ( jnode->type != IMFS_DIRECTORY ) {
200b6b4: c2 07 20 4c ld [ %i4 + 0x4c ], %g1
200b6b8: 80 a0 60 01 cmp %g1, 1
200b6bc: 32 80 00 1d bne,a 200b730 <IMFS_fsunmount+0xbc> <== NEVER TAKEN
200b6c0: 90 10 20 00 clr %o0 <== NOT EXECUTED
result = IMFS_unlink( NULL, &loc );
if (result != 0)
return -1;
jnode = next;
} else if ( jnode_has_no_children( jnode ) ) {
200b6c4: c4 07 20 50 ld [ %i4 + 0x50 ], %g2
RTEMS_INLINE_ROUTINE bool _Chain_Is_empty(
const Chain_Control *the_chain
)
{
return _Chain_Immutable_first( the_chain )
== _Chain_Immutable_tail( the_chain );
200b6c8: 82 07 20 54 add %i4, 0x54, %g1
200b6cc: 80 a0 80 01 cmp %g2, %g1
200b6d0: 02 80 00 17 be 200b72c <IMFS_fsunmount+0xb8>
200b6d4: 80 a7 20 00 cmp %i4, 0
result = IMFS_unlink( NULL, &loc );
if (result != 0)
return -1;
jnode = next;
}
if ( jnode != NULL ) {
200b6d8: 02 80 00 1e be 200b750 <IMFS_fsunmount+0xdc> <== NEVER TAKEN
200b6dc: 01 00 00 00 nop
if ( jnode->type == IMFS_DIRECTORY ) {
200b6e0: c2 07 20 4c ld [ %i4 + 0x4c ], %g1
200b6e4: 80 a0 60 01 cmp %g1, 1
200b6e8: 32 bf ff f0 bne,a 200b6a8 <IMFS_fsunmount+0x34> <== NEVER TAKEN
200b6ec: fa 07 20 08 ld [ %i4 + 8 ], %i5 <== NOT EXECUTED
*/
RTEMS_INLINE_ROUTINE const Chain_Node *_Chain_Immutable_first(
const Chain_Control *the_chain
)
{
return _Chain_Immutable_head( the_chain )->next;
200b6f0: c2 07 20 50 ld [ %i4 + 0x50 ], %g1
RTEMS_INLINE_ROUTINE bool _Chain_Is_empty(
const Chain_Control *the_chain
)
{
return _Chain_Immutable_first( the_chain )
== _Chain_Immutable_tail( the_chain );
200b6f4: 84 07 20 54 add %i4, 0x54, %g2
if ( jnode_has_children( jnode ) )
200b6f8: 80 a0 40 02 cmp %g1, %g2
200b6fc: 02 bf ff ea be 200b6a4 <IMFS_fsunmount+0x30>
200b700: 80 a0 60 00 cmp %g1, 0
jnode = jnode_get_first_child( jnode );
}
}
} while (jnode != NULL);
200b704: 02 80 00 17 be 200b760 <IMFS_fsunmount+0xec> <== NEVER TAKEN
200b708: b8 10 00 01 mov %g1, %i4
temp_mt_entry->mt_fs_root.node_access = NULL;
do {
next = jnode->Parent;
loc.node_access = (void *)jnode;
IMFS_Set_handlers( &loc );
200b70c: 90 07 bf ec add %fp, -20, %o0
*/
temp_mt_entry->mt_fs_root.node_access = NULL;
do {
next = jnode->Parent;
200b710: fa 07 20 08 ld [ %i4 + 8 ], %i5
loc.node_access = (void *)jnode;
IMFS_Set_handlers( &loc );
200b714: 7f ff fd 51 call 200ac58 <IMFS_Set_handlers>
200b718: f8 27 bf ec st %i4, [ %fp + -20 ]
if ( jnode->type != IMFS_DIRECTORY ) {
200b71c: c2 07 20 4c ld [ %i4 + 0x4c ], %g1
200b720: 80 a0 60 01 cmp %g1, 1
200b724: 22 bf ff e9 be,a 200b6c8 <IMFS_fsunmount+0x54>
200b728: c4 07 20 50 ld [ %i4 + 0x50 ], %g2
result = IMFS_unlink( NULL, &loc );
if (result != 0)
return -1;
jnode = next;
} else if ( jnode_has_no_children( jnode ) ) {
result = IMFS_unlink( NULL, &loc );
200b72c: 90 10 20 00 clr %o0
200b730: 7f ff dc 12 call 2002778 <IMFS_unlink>
200b734: 92 07 bf ec add %fp, -20, %o1
if (result != 0)
200b738: 80 a2 20 00 cmp %o0, 0
200b73c: 12 80 00 07 bne 200b758 <IMFS_fsunmount+0xe4> <== NEVER TAKEN
200b740: b8 10 00 1d mov %i5, %i4
return -1;
jnode = next;
}
if ( jnode != NULL ) {
200b744: 80 a7 20 00 cmp %i4, 0
200b748: 32 bf ff e7 bne,a 200b6e4 <IMFS_fsunmount+0x70>
200b74c: c2 07 20 4c ld [ %i4 + 0x4c ], %g1
}
}
} while (jnode != NULL);
return 0;
}
200b750: 81 c7 e0 08 ret
200b754: 91 e8 20 00 restore %g0, 0, %o0
return -1;
jnode = next;
} else if ( jnode_has_no_children( jnode ) ) {
result = IMFS_unlink( NULL, &loc );
if (result != 0)
return -1;
200b758: 81 c7 e0 08 ret <== NOT EXECUTED
200b75c: 91 e8 3f ff restore %g0, -1, %o0 <== NOT EXECUTED
jnode = jnode_get_first_child( jnode );
}
}
} while (jnode != NULL);
return 0;
200b760: 81 c7 e0 08 ret <== NOT EXECUTED
200b764: 91 e8 20 00 restore %g0, 0, %o0 <== NOT EXECUTED
0200b7f4 <IMFS_get_token>:
const char *path,
int pathlen,
char *token,
int *token_len
)
{
200b7f4: 9d e3 bf a0 save %sp, -96, %sp
register int i = 0;
200b7f8: ba 10 20 00 clr %i5
/*
* Copy a name into token. (Remember NULL is a token.)
*/
c = path[i];
while ( (!IMFS_is_separator(c)) && (i < pathlen) && (i <= IMFS_NAME_MAX) ) {
200b7fc: 10 80 00 08 b 200b81c <IMFS_get_token+0x28>
200b800: f8 0e 00 00 ldub [ %i0 ], %i4
200b804: 16 80 00 0c bge 200b834 <IMFS_get_token+0x40> <== NEVER TAKEN
200b808: 80 a7 60 20 cmp %i5, 0x20
token[i] = c;
200b80c: f8 2e 80 1d stb %i4, [ %i2 + %i5 ]
if ( i == IMFS_NAME_MAX )
200b810: 02 80 00 25 be 200b8a4 <IMFS_get_token+0xb0>
200b814: ba 07 60 01 inc %i5
return IMFS_INVALID_TOKEN;
if ( !IMFS_is_valid_name_char(c) )
type = IMFS_INVALID_TOKEN;
c = path [++i];
200b818: f8 0e 00 1d ldub [ %i0 + %i5 ], %i4
/*
* Copy a name into token. (Remember NULL is a token.)
*/
c = path[i];
while ( (!IMFS_is_separator(c)) && (i < pathlen) && (i <= IMFS_NAME_MAX) ) {
200b81c: a1 2f 20 18 sll %i4, 0x18, %l0
200b820: 7f ff e1 bf call 2003f1c <rtems_filesystem_is_separator>
200b824: 91 3c 20 18 sra %l0, 0x18, %o0
200b828: 80 a2 20 00 cmp %o0, 0
200b82c: 02 bf ff f6 be 200b804 <IMFS_get_token+0x10>
200b830: 80 a7 40 19 cmp %i5, %i1
/*
* Copy a seperator into token.
*/
if ( i == 0 ) {
200b834: 80 a7 60 00 cmp %i5, 0
200b838: 12 80 00 0c bne 200b868 <IMFS_get_token+0x74>
200b83c: 82 06 80 1d add %i2, %i5, %g1
token[i] = c;
if ( (token[i] != '\0') && pathlen ) {
200b840: 80 a4 20 00 cmp %l0, 0
200b844: 02 80 00 1a be 200b8ac <IMFS_get_token+0xb8>
200b848: f8 2e 80 00 stb %i4, [ %i2 ]
200b84c: 80 a6 60 00 cmp %i1, 0
200b850: 22 80 00 18 be,a 200b8b0 <IMFS_get_token+0xbc>
200b854: fa 26 c0 00 st %i5, [ %i3 ]
i++;
200b858: ba 10 20 01 mov 1, %i5
/*
* Set token_len to the number of characters copied.
*/
*token_len = i;
200b85c: fa 26 c0 00 st %i5, [ %i3 ]
if ( i == 0 ) {
token[i] = c;
if ( (token[i] != '\0') && pathlen ) {
i++;
type = IMFS_CURRENT_DIR;
200b860: 81 c7 e0 08 ret
200b864: 91 e8 20 01 restore %g0, 1, %o0
} else {
type = IMFS_NO_MORE_PATH;
}
} else if (token[ i-1 ] != '\0') {
200b868: c2 48 7f ff ldsb [ %g1 + -1 ], %g1
200b86c: 80 a0 60 00 cmp %g1, 0
200b870: 32 80 00 02 bne,a 200b878 <IMFS_get_token+0x84> <== ALWAYS TAKEN
200b874: c0 2e 80 1d clrb [ %i2 + %i5 ]
/*
* Set token_len to the number of characters copied.
*/
*token_len = i;
200b878: fa 26 c0 00 st %i5, [ %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 )
200b87c: 90 10 00 1a mov %i2, %o0
200b880: 13 00 80 69 sethi %hi(0x201a400), %o1
type = IMFS_UP_DIR;
200b884: b0 10 20 02 mov 2, %i0
* If we copied something that was not a seperator see if
* it was a special name.
*/
if ( type == IMFS_NAME ) {
if ( strcmp( token, "..") == 0 )
200b888: 40 00 10 30 call 200f948 <strcmp>
200b88c: 92 12 62 28 or %o1, 0x228, %o1
200b890: 80 a2 20 00 cmp %o0, 0
200b894: 12 80 00 09 bne 200b8b8 <IMFS_get_token+0xc4>
200b898: 90 10 00 1a mov %i2, %o0
else if ( strcmp( token, "." ) == 0 )
type = IMFS_CURRENT_DIR;
}
return type;
}
200b89c: 81 c7 e0 08 ret
200b8a0: 81 e8 00 00 restore
200b8a4: 81 c7 e0 08 ret
200b8a8: 91 e8 20 04 restore %g0, 4, %o0
/*
* Set token_len to the number of characters copied.
*/
*token_len = i;
200b8ac: fa 26 c0 00 st %i5, [ %i3 ]
if ( (token[i] != '\0') && pathlen ) {
i++;
type = IMFS_CURRENT_DIR;
} else {
type = IMFS_NO_MORE_PATH;
200b8b0: 81 c7 e0 08 ret
200b8b4: 91 e8 20 00 restore %g0, 0, %o0
*/
if ( type == IMFS_NAME ) {
if ( strcmp( token, "..") == 0 )
type = IMFS_UP_DIR;
else if ( strcmp( token, "." ) == 0 )
200b8b8: 13 00 80 69 sethi %hi(0x201a400), %o1
200b8bc: 40 00 10 23 call 200f948 <strcmp>
200b8c0: 92 12 62 20 or %o1, 0x220, %o1 ! 201a620 <dotdotname+0x8>
200b8c4: 80 a0 00 08 cmp %g0, %o0
200b8c8: b0 40 3f ff addx %g0, -1, %i0
200b8cc: b0 0e 3f fe and %i0, -2, %i0
200b8d0: 81 c7 e0 08 ret
200b8d4: 91 ee 20 03 restore %i0, 3, %o0
02002364 <IMFS_initialize_support>:
const rtems_filesystem_operations_table *op_table,
const rtems_filesystem_file_handlers_r *memfile_handlers,
const rtems_filesystem_file_handlers_r *directory_handlers,
const rtems_filesystem_file_handlers_r *fifo_handlers
)
{
2002364: 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,
2002368: 03 00 80 6d sethi %hi(0x201b400), %g1
200236c: c2 00 62 fc ld [ %g1 + 0x2fc ], %g1 ! 201b6fc <imfs_rq_memfile_bytes_per_block>
/*
* check, whether requested bytes per block is valid
*/
for (bit_mask = 16; !is_valid && (bit_mask <= 512); bit_mask <<= 1) {
if (bit_mask == requested_bytes_per_block) {
2002370: 80 a0 60 10 cmp %g1, 0x10
2002374: 02 80 00 0d be 20023a8 <IMFS_initialize_support+0x44>
2002378: 86 10 20 05 mov 5, %g3
is_valid = true;
break;
}
if(bit_mask > requested_bytes_per_block)
200237c: 80 a0 60 0f cmp %g1, 0xf
2002380: 04 80 00 09 ble 20023a4 <IMFS_initialize_support+0x40>
2002384: 84 10 20 20 mov 0x20, %g2
/*
* check, whether requested bytes per block is valid
*/
for (bit_mask = 16; !is_valid && (bit_mask <= 512); bit_mask <<= 1) {
if (bit_mask == requested_bytes_per_block) {
2002388: 80 a0 40 02 cmp %g1, %g2
200238c: 22 80 00 08 be,a 20023ac <IMFS_initialize_support+0x48>
2002390: 05 00 80 6f sethi %hi(0x201bc00), %g2
is_valid = true;
break;
}
if(bit_mask > requested_bytes_per_block)
2002394: 06 80 00 04 bl 20023a4 <IMFS_initialize_support+0x40> <== NEVER TAKEN
2002398: 86 80 ff ff addcc %g3, -1, %g3
int bit_mask;
/*
* check, whether requested bytes per block is valid
*/
for (bit_mask = 16; !is_valid && (bit_mask <= 512); bit_mask <<= 1) {
200239c: 12 bf ff fb bne 2002388 <IMFS_initialize_support+0x24> <== ALWAYS TAKEN
20023a0: 85 28 a0 01 sll %g2, 1, %g2
if(bit_mask > requested_bytes_per_block)
break;
}
*dest_bytes_per_block = ((is_valid)
? requested_bytes_per_block
: default_bytes_per_block);
20023a4: 82 10 20 80 mov 0x80, %g1
break;
}
if(bit_mask > requested_bytes_per_block)
break;
}
*dest_bytes_per_block = ((is_valid)
20023a8: 05 00 80 6f sethi %hi(0x201bc00), %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();
20023ac: 40 00 21 fc call 200ab9c <IMFS_create_root_node>
20023b0: c2 20 a2 6c st %g1, [ %g2 + 0x26c ] ! 201be6c <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;
20023b4: 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();
20023b8: d0 26 20 1c st %o0, [ %i0 + 0x1c ]
20023bc: ba 10 00 08 mov %o0, %i5
temp_mt_entry->mt_fs_root.handlers = directory_handlers;
20023c0: f6 26 20 24 st %i3, [ %i0 + 0x24 ]
temp_mt_entry->mt_fs_root.ops = op_table;
20023c4: f2 26 20 28 st %i1, [ %i0 + 0x28 ]
temp_mt_entry->pathconf_limits_and_options = IMFS_LIMITS_AND_OPTIONS;
20023c8: 90 06 20 38 add %i0, 0x38, %o0
20023cc: 13 00 80 69 sethi %hi(0x201a400), %o1
20023d0: 40 00 34 13 call 200f41c <memcpy>
20023d4: 92 12 61 dc or %o1, 0x1dc, %o1 ! 201a5dc <IMFS_LIMITS_AND_OPTIONS>
/*
* Create custom file system data.
*/
fs_info = calloc( 1, sizeof( IMFS_fs_info_t ) );
20023d8: 90 10 20 01 mov 1, %o0
20023dc: 40 00 01 c6 call 2002af4 <calloc>
20023e0: 92 10 20 14 mov 0x14, %o1
if ( !fs_info ) {
20023e4: 80 a2 20 00 cmp %o0, 0
20023e8: 02 80 00 0f be 2002424 <IMFS_initialize_support+0xc0>
20023ec: 03 00 80 6f sethi %hi(0x201bc00), %g1
/*
* Set st_ino for the root to 1.
*/
fs_info->instance = imfs_instance++;
20023f0: c6 00 62 70 ld [ %g1 + 0x270 ], %g3 ! 201be70 <imfs_instance.6042>
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;
20023f4: d0 26 20 34 st %o0, [ %i0 + 0x34 ]
/*
* Set st_ino for the root to 1.
*/
fs_info->instance = imfs_instance++;
fs_info->ino_count = 1;
20023f8: 84 10 20 01 mov 1, %g2
/*
* Set st_ino for the root to 1.
*/
fs_info->instance = imfs_instance++;
20023fc: c6 22 00 00 st %g3, [ %o0 ]
fs_info->ino_count = 1;
2002400: c4 22 20 04 st %g2, [ %o0 + 4 ]
fs_info->memfile_handlers = memfile_handlers;
2002404: f4 22 20 08 st %i2, [ %o0 + 8 ]
fs_info->directory_handlers = directory_handlers;
2002408: f6 22 20 0c st %i3, [ %o0 + 0xc ]
fs_info->fifo_handlers = fifo_handlers;
200240c: f8 22 20 10 st %i4, [ %o0 + 0x10 ]
/*
* Set st_ino for the root to 1.
*/
fs_info->instance = imfs_instance++;
2002410: 86 00 e0 01 inc %g3
fs_info->memfile_handlers = memfile_handlers;
fs_info->directory_handlers = directory_handlers;
fs_info->fifo_handlers = fifo_handlers;
jnode = temp_mt_entry->mt_fs_root.node_access;
jnode->st_ino = fs_info->ino_count;
2002414: c4 27 60 38 st %g2, [ %i5 + 0x38 ]
/*
* Set st_ino for the root to 1.
*/
fs_info->instance = imfs_instance++;
2002418: c6 20 62 70 st %g3, [ %g1 + 0x270 ]
jnode = temp_mt_entry->mt_fs_root.node_access;
jnode->st_ino = fs_info->ino_count;
return 0;
}
200241c: 81 c7 e0 08 ret
2002420: 91 e8 20 00 restore %g0, 0, %o0
/*
* 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);
2002424: 40 00 02 c1 call 2002f28 <free>
2002428: 90 10 00 1d mov %i5, %o0
rtems_set_errno_and_return_minus_one(ENOMEM);
200242c: 40 00 31 a0 call 200eaac <__errno>
2002430: b0 10 3f ff mov -1, %i0
2002434: 82 10 20 0c mov 0xc, %g1
2002438: c2 22 00 00 st %g1, [ %o0 ]
200243c: 81 c7 e0 08 ret
2002440: 81 e8 00 00 restore
0200d958 <IMFS_memfile_extend>:
*/
MEMFILE_STATIC int IMFS_memfile_extend(
IMFS_jnode_t *the_jnode,
off_t new_length
)
{
200d958: 9d e3 bf a0 save %sp, -96, %sp
IMFS_assert( the_jnode->type == IMFS_MEMORY_FILE );
/*
* Verify new file size is supported
*/
if ( new_length >= IMFS_MEMFILE_MAXIMUM_SIZE )
200d95c: 03 00 80 6f sethi %hi(0x201bc00), %g1
200d960: fa 00 62 6c ld [ %g1 + 0x26c ], %i5 ! 201be6c <imfs_memfile_bytes_per_block>
200d964: b9 37 60 02 srl %i5, 2, %i4
200d968: 92 10 00 1c mov %i4, %o1
200d96c: 40 00 27 83 call 2017778 <.umul>
200d970: 90 07 20 01 add %i4, 1, %o0
200d974: 92 10 00 1c mov %i4, %o1
200d978: 40 00 27 80 call 2017778 <.umul>
200d97c: 90 02 20 01 inc %o0
200d980: 92 10 00 1d mov %i5, %o1
200d984: 40 00 27 7d call 2017778 <.umul>
200d988: 90 02 3f ff add %o0, -1, %o0
200d98c: 82 10 20 00 clr %g1
200d990: 80 a0 40 19 cmp %g1, %i1
200d994: 04 80 00 38 ble 200da74 <IMFS_memfile_extend+0x11c> <== ALWAYS TAKEN
200d998: 01 00 00 00 nop
rtems_set_errno_and_return_minus_one( EINVAL );
/*
* Verify new file size is actually larger than current size
*/
if ( new_length <= the_jnode->info.file.size )
200d99c: f6 06 20 50 ld [ %i0 + 0x50 ], %i3 <== NOT EXECUTED
200d9a0: 80 a6 40 1b cmp %i1, %i3
200d9a4: 04 80 00 2a ble 200da4c <IMFS_memfile_extend+0xf4> <== ALWAYS TAKEN
200d9a8: e0 06 20 54 ld [ %i0 + 0x54 ], %l0
return 0;
/*
* Calculate the number of range of blocks to allocate
*/
new_blocks = new_length / IMFS_MEMFILE_BYTES_PER_BLOCK;
200d9ac: a3 3f 60 1f sra %i5, 0x1f, %l1 <== NOT EXECUTED
200d9b0: 96 10 00 1d mov %i5, %o3
200d9b4: 94 10 00 11 mov %l1, %o2
200d9b8: 90 10 00 19 mov %i1, %o0
200d9bc: 40 00 29 01 call 2017dc0 <__divdi3>
200d9c0: 92 10 00 1a mov %i2, %o1
old_blocks = the_jnode->info.file.size / IMFS_MEMFILE_BYTES_PER_BLOCK;
200d9c4: 90 10 00 1b mov %i3, %o0
return 0;
/*
* Calculate the number of range of blocks to allocate
*/
new_blocks = new_length / IMFS_MEMFILE_BYTES_PER_BLOCK;
200d9c8: b8 10 00 09 mov %o1, %i4
old_blocks = the_jnode->info.file.size / IMFS_MEMFILE_BYTES_PER_BLOCK;
200d9cc: 94 10 00 11 mov %l1, %o2
200d9d0: 92 10 00 10 mov %l0, %o1
200d9d4: 40 00 28 fb call 2017dc0 <__divdi3>
200d9d8: 96 10 00 1d mov %i5, %o3
/*
* Now allocate each of those blocks.
*/
for ( block=old_blocks ; block<=new_blocks ; block++ ) {
200d9dc: 80 a7 00 09 cmp %i4, %o1
200d9e0: 0a 80 00 21 bcs 200da64 <IMFS_memfile_extend+0x10c> <== NEVER TAKEN
200d9e4: b6 10 00 09 mov %o1, %i3
200d9e8: 10 80 00 05 b 200d9fc <IMFS_memfile_extend+0xa4>
200d9ec: ba 10 00 09 mov %o1, %i5
200d9f0: 80 a7 00 1d cmp %i4, %i5
200d9f4: 2a 80 00 1d bcs,a 200da68 <IMFS_memfile_extend+0x110>
200d9f8: f2 26 20 50 st %i1, [ %i0 + 0x50 ]
if ( IMFS_memfile_addblock( the_jnode, block ) ) {
200d9fc: 92 10 00 1d mov %i5, %o1
200da00: 7f ff ff 39 call 200d6e4 <IMFS_memfile_addblock>
200da04: 90 10 00 18 mov %i0, %o0
200da08: 80 a2 20 00 cmp %o0, 0
200da0c: 22 bf ff f9 be,a 200d9f0 <IMFS_memfile_extend+0x98>
200da10: ba 07 60 01 inc %i5
for ( ; block>=old_blocks ; block-- ) {
200da14: 10 80 00 06 b 200da2c <IMFS_memfile_extend+0xd4>
200da18: 80 a6 c0 1d cmp %i3, %i5
IMFS_memfile_remove_block( the_jnode, block );
200da1c: 90 10 00 18 mov %i0, %o0
200da20: 7f ff ff c2 call 200d928 <IMFS_memfile_remove_block>
200da24: ba 07 7f ff add %i5, -1, %i5
/*
* 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-- ) {
200da28: 80 a6 c0 1d cmp %i3, %i5
200da2c: 08 bf ff fc bleu 200da1c <IMFS_memfile_extend+0xc4>
200da30: 92 10 00 1d mov %i5, %o1
IMFS_memfile_remove_block( the_jnode, block );
}
rtems_set_errno_and_return_minus_one( ENOSPC );
200da34: 40 00 04 1e call 200eaac <__errno>
200da38: b0 10 3f ff mov -1, %i0
200da3c: 82 10 20 1c mov 0x1c, %g1
200da40: c2 22 00 00 st %g1, [ %o0 ]
200da44: 81 c7 e0 08 ret
200da48: 81 e8 00 00 restore
rtems_set_errno_and_return_minus_one( EINVAL );
/*
* Verify new file size is actually larger than current size
*/
if ( new_length <= the_jnode->info.file.size )
200da4c: 12 80 00 04 bne 200da5c <IMFS_memfile_extend+0x104> <== NEVER TAKEN
200da50: 80 a6 80 10 cmp %i2, %l0
200da54: 18 bf ff d7 bgu 200d9b0 <IMFS_memfile_extend+0x58>
200da58: a3 3f 60 1f sra %i5, 0x1f, %l1
/*
* Set the new length of the file.
*/
the_jnode->info.file.size = new_length;
return 0;
}
200da5c: 81 c7 e0 08 ret
200da60: 91 e8 20 00 restore %g0, 0, %o0
}
/*
* Set the new length of the file.
*/
the_jnode->info.file.size = new_length;
200da64: f2 26 20 50 st %i1, [ %i0 + 0x50 ] <== NOT EXECUTED
200da68: f4 26 20 54 st %i2, [ %i0 + 0x54 ]
return 0;
200da6c: 81 c7 e0 08 ret
200da70: 91 e8 20 00 restore %g0, 0, %o0
IMFS_assert( the_jnode->type == IMFS_MEMORY_FILE );
/*
* Verify new file size is supported
*/
if ( new_length >= IMFS_MEMFILE_MAXIMUM_SIZE )
200da74: 12 80 00 04 bne 200da84 <IMFS_memfile_extend+0x12c> <== NEVER TAKEN
200da78: 80 a2 00 1a cmp %o0, %i2
200da7c: 38 bf ff c9 bgu,a 200d9a0 <IMFS_memfile_extend+0x48>
200da80: f6 06 20 50 ld [ %i0 + 0x50 ], %i3
rtems_set_errno_and_return_minus_one( EINVAL );
200da84: 40 00 04 0a call 200eaac <__errno>
200da88: b0 10 3f ff mov -1, %i0
200da8c: 82 10 20 16 mov 0x16, %g1
200da90: c2 22 00 00 st %g1, [ %o0 ]
200da94: 81 c7 e0 08 ret
200da98: 81 e8 00 00 restore
0200d208 <IMFS_memfile_get_block_pointer>:
#endif
IMFS_jnode_t *the_jnode,
unsigned int block,
int malloc_it
)
{
200d208: 9d e3 bf a0 save %sp, -96, %sp
my_block = block;
/*
* Is the block number in the simple indirect portion?
*/
if ( my_block <= LAST_INDIRECT ) {
200d20c: 03 00 80 6f sethi %hi(0x201bc00), %g1
200d210: fa 00 62 6c ld [ %g1 + 0x26c ], %i5 ! 201be6c <imfs_memfile_bytes_per_block>
200d214: bb 37 60 02 srl %i5, 2, %i5
200d218: 82 07 7f ff add %i5, -1, %g1
200d21c: 80 a6 40 01 cmp %i1, %g1
200d220: 18 80 00 0b bgu 200d24c <IMFS_memfile_get_block_pointer+0x44>
200d224: b8 10 00 18 mov %i0, %i4
p = info->indirect;
if ( malloc_it ) {
200d228: 80 a6 a0 00 cmp %i2, 0
200d22c: 12 80 00 50 bne 200d36c <IMFS_memfile_get_block_pointer+0x164>
200d230: d0 06 20 58 ld [ %i0 + 0x58 ], %o0
info->indirect = p;
}
return &info->indirect[ my_block ];
}
if ( !p )
200d234: 80 a2 20 00 cmp %o0, 0
200d238: 02 80 00 64 be 200d3c8 <IMFS_memfile_get_block_pointer+0x1c0><== NEVER TAKEN
200d23c: b0 10 20 00 clr %i0
return 0;
return &info->indirect[ my_block ];
200d240: b3 2e 60 02 sll %i1, 2, %i1
200d244: 81 c7 e0 08 ret
200d248: 91 ea 00 19 restore %o0, %i1, %o0
/*
* Is the block number in the doubly indirect portion?
*/
if ( my_block <= LAST_DOUBLY_INDIRECT ) {
200d24c: 90 07 60 01 add %i5, 1, %o0
200d250: 40 00 29 4a call 2017778 <.umul>
200d254: 92 10 00 1d mov %i5, %o1
200d258: 82 02 3f ff add %o0, -1, %g1
200d25c: 80 a6 40 01 cmp %i1, %g1
200d260: 08 80 00 2c bleu 200d310 <IMFS_memfile_get_block_pointer+0x108>
200d264: b6 10 00 08 mov %o0, %i3
}
/*
* Is the block number in the triply indirect portion?
*/
if ( my_block <= LAST_TRIPLY_INDIRECT ) {
200d268: 90 02 20 01 inc %o0
200d26c: 40 00 29 43 call 2017778 <.umul>
200d270: 92 10 00 1d mov %i5, %o1
200d274: 90 02 3f ff add %o0, -1, %o0
200d278: 80 a6 40 08 cmp %i1, %o0
200d27c: 18 80 00 53 bgu 200d3c8 <IMFS_memfile_get_block_pointer+0x1c0><== NEVER TAKEN
200d280: b0 10 20 00 clr %i0
my_block -= FIRST_TRIPLY_INDIRECT;
200d284: b2 26 40 1b sub %i1, %i3, %i1
singly = my_block % IMFS_MEMFILE_BLOCK_SLOTS;
200d288: 92 10 00 1d mov %i5, %o1
200d28c: 40 00 2a 21 call 2017b10 <.urem>
200d290: 90 10 00 19 mov %i1, %o0
doubly = my_block / IMFS_MEMFILE_BLOCK_SLOTS;
200d294: 92 10 00 1d mov %i5, %o1
* Is the block number in the triply indirect portion?
*/
if ( my_block <= LAST_TRIPLY_INDIRECT ) {
my_block -= FIRST_TRIPLY_INDIRECT;
singly = my_block % IMFS_MEMFILE_BLOCK_SLOTS;
200d298: a0 10 00 08 mov %o0, %l0
doubly = my_block / IMFS_MEMFILE_BLOCK_SLOTS;
200d29c: 40 00 29 71 call 2017860 <.udiv>
200d2a0: 90 10 00 19 mov %i1, %o0
triply = doubly / IMFS_MEMFILE_BLOCK_SLOTS;
200d2a4: 92 10 00 1d mov %i5, %o1
200d2a8: 40 00 29 6e call 2017860 <.udiv>
200d2ac: b6 10 00 08 mov %o0, %i3
doubly %= IMFS_MEMFILE_BLOCK_SLOTS;
200d2b0: 92 10 00 1d mov %i5, %o1
if ( my_block <= LAST_TRIPLY_INDIRECT ) {
my_block -= FIRST_TRIPLY_INDIRECT;
singly = my_block % IMFS_MEMFILE_BLOCK_SLOTS;
doubly = my_block / IMFS_MEMFILE_BLOCK_SLOTS;
triply = doubly / IMFS_MEMFILE_BLOCK_SLOTS;
200d2b4: b2 10 00 08 mov %o0, %i1
doubly %= IMFS_MEMFILE_BLOCK_SLOTS;
200d2b8: 40 00 2a 16 call 2017b10 <.urem>
200d2bc: 90 10 00 1b mov %i3, %o0
p = info->triply_indirect;
200d2c0: c2 07 20 60 ld [ %i4 + 0x60 ], %g1
if ( malloc_it ) {
200d2c4: 80 a6 a0 00 cmp %i2, 0
200d2c8: 02 80 00 33 be 200d394 <IMFS_memfile_get_block_pointer+0x18c>
200d2cc: ba 10 00 08 mov %o0, %i5
if ( !p ) {
200d2d0: 80 a0 60 00 cmp %g1, 0
200d2d4: 02 80 00 66 be 200d46c <IMFS_memfile_get_block_pointer+0x264>
200d2d8: 01 00 00 00 nop
if ( !p )
return 0;
info->triply_indirect = p;
}
p1 = (block_p *) p[ triply ];
200d2dc: b3 2e 60 02 sll %i1, 2, %i1
200d2e0: c4 00 40 19 ld [ %g1 + %i1 ], %g2
if ( !p1 ) {
200d2e4: 80 a0 a0 00 cmp %g2, 0
200d2e8: 02 80 00 5a be 200d450 <IMFS_memfile_get_block_pointer+0x248>
200d2ec: b2 00 40 19 add %g1, %i1, %i1
if ( !p1 )
return 0;
p[ triply ] = (block_p) p1;
}
p2 = (block_p *)p1[ doubly ];
200d2f0: bb 2f 60 02 sll %i5, 2, %i5
200d2f4: d0 00 80 1d ld [ %g2 + %i5 ], %o0
if ( !p2 ) {
200d2f8: 80 a2 20 00 cmp %o0, 0
200d2fc: 02 80 00 47 be 200d418 <IMFS_memfile_get_block_pointer+0x210>
200d300: ba 00 80 1d add %g2, %i5, %i5
p2 = memfile_alloc_block();
if ( !p2 )
return 0;
p1[ doubly ] = (block_p) p2;
}
return (block_p *)&p2[ singly ];
200d304: b1 2c 20 02 sll %l0, 2, %i0
200d308: 81 c7 e0 08 ret
200d30c: 91 ea 00 18 restore %o0, %i0, %o0
/*
* Is the block number in the doubly indirect portion?
*/
if ( my_block <= LAST_DOUBLY_INDIRECT ) {
my_block -= FIRST_DOUBLY_INDIRECT;
200d310: b2 26 40 1d sub %i1, %i5, %i1
singly = my_block % IMFS_MEMFILE_BLOCK_SLOTS;
200d314: 92 10 00 1d mov %i5, %o1
200d318: 40 00 29 fe call 2017b10 <.urem>
200d31c: 90 10 00 19 mov %i1, %o0
doubly = my_block / IMFS_MEMFILE_BLOCK_SLOTS;
200d320: 92 10 00 1d mov %i5, %o1
*/
if ( my_block <= LAST_DOUBLY_INDIRECT ) {
my_block -= FIRST_DOUBLY_INDIRECT;
singly = my_block % IMFS_MEMFILE_BLOCK_SLOTS;
200d324: b6 10 00 08 mov %o0, %i3
doubly = my_block / IMFS_MEMFILE_BLOCK_SLOTS;
200d328: 40 00 29 4e call 2017860 <.udiv>
200d32c: 90 10 00 19 mov %i1, %o0
p = info->doubly_indirect;
200d330: c2 06 20 5c ld [ %i0 + 0x5c ], %g1
if ( malloc_it ) {
200d334: 80 a6 a0 00 cmp %i2, 0
200d338: 02 80 00 26 be 200d3d0 <IMFS_memfile_get_block_pointer+0x1c8>
200d33c: ba 10 00 08 mov %o0, %i5
if ( !p ) {
200d340: 80 a0 60 00 cmp %g1, 0
200d344: 02 80 00 3c be 200d434 <IMFS_memfile_get_block_pointer+0x22c>
200d348: 01 00 00 00 nop
if ( !p )
return 0;
info->doubly_indirect = p;
}
p1 = (block_p *)p[ doubly ];
200d34c: bb 2f 60 02 sll %i5, 2, %i5
200d350: d0 00 40 1d ld [ %g1 + %i5 ], %o0
if ( !p1 ) {
200d354: 80 a2 20 00 cmp %o0, 0
200d358: 02 80 00 29 be 200d3fc <IMFS_memfile_get_block_pointer+0x1f4>
200d35c: ba 00 40 1d add %g1, %i5, %i5
if ( !p1 )
return 0;
p[ doubly ] = (block_p) p1;
}
return (block_p *)&p1[ singly ];
200d360: b1 2e e0 02 sll %i3, 2, %i0
200d364: 81 c7 e0 08 ret
200d368: 91 ea 00 18 restore %o0, %i0, %o0
if ( my_block <= LAST_INDIRECT ) {
p = info->indirect;
if ( malloc_it ) {
if ( !p ) {
200d36c: 80 a2 20 00 cmp %o0, 0
200d370: 32 bf ff b5 bne,a 200d244 <IMFS_memfile_get_block_pointer+0x3c>
200d374: b3 2e 60 02 sll %i1, 2, %i1
p = memfile_alloc_block();
200d378: 7f ff ff 97 call 200d1d4 <memfile_alloc_block>
200d37c: b0 10 20 00 clr %i0
if ( !p )
200d380: 80 a2 20 00 cmp %o0, 0
200d384: 02 80 00 11 be 200d3c8 <IMFS_memfile_get_block_pointer+0x1c0><== NEVER TAKEN
200d388: 01 00 00 00 nop
return 0;
info->indirect = p;
200d38c: 10 bf ff ad b 200d240 <IMFS_memfile_get_block_pointer+0x38>
200d390: d0 27 20 58 st %o0, [ %i4 + 0x58 ]
p1[ doubly ] = (block_p) p2;
}
return (block_p *)&p2[ singly ];
}
if ( !p )
200d394: 80 a0 60 00 cmp %g1, 0
200d398: 02 80 00 0c be 200d3c8 <IMFS_memfile_get_block_pointer+0x1c0><== NEVER TAKEN
200d39c: b3 2e 60 02 sll %i1, 2, %i1
return 0;
p1 = (block_p *) p[ triply ];
200d3a0: c2 00 40 19 ld [ %g1 + %i1 ], %g1
if ( !p1 )
200d3a4: 80 a0 60 00 cmp %g1, 0
200d3a8: 02 80 00 08 be 200d3c8 <IMFS_memfile_get_block_pointer+0x1c0><== NEVER TAKEN
200d3ac: bb 2a 20 02 sll %o0, 2, %i5
return 0;
p2 = (block_p *)p1[ doubly ];
200d3b0: c2 00 40 1d ld [ %g1 + %i5 ], %g1
if ( !p2 )
200d3b4: 80 a0 60 00 cmp %g1, 0
200d3b8: 02 80 00 04 be 200d3c8 <IMFS_memfile_get_block_pointer+0x1c0><== NEVER TAKEN
200d3bc: 01 00 00 00 nop
return 0;
return (block_p *)&p2[ singly ];
200d3c0: b1 2c 20 02 sll %l0, 2, %i0
200d3c4: b0 00 40 18 add %g1, %i0, %i0
/*
* This means the requested block number is out of range.
*/
return 0;
}
200d3c8: 81 c7 e0 08 ret
200d3cc: 81 e8 00 00 restore
}
return (block_p *)&p1[ singly ];
}
if ( !p )
200d3d0: 80 a0 60 00 cmp %g1, 0
200d3d4: 02 bf ff fd be 200d3c8 <IMFS_memfile_get_block_pointer+0x1c0><== NEVER TAKEN
200d3d8: b0 10 20 00 clr %i0
return 0;
p = (block_p *)p[ doubly ];
200d3dc: bb 2a 20 02 sll %o0, 2, %i5
200d3e0: c2 00 40 1d ld [ %g1 + %i5 ], %g1
if ( !p )
200d3e4: 80 a0 60 00 cmp %g1, 0
200d3e8: 02 bf ff f8 be 200d3c8 <IMFS_memfile_get_block_pointer+0x1c0><== NEVER TAKEN
200d3ec: 01 00 00 00 nop
return 0;
return (block_p *)&p[ singly ];
200d3f0: b1 2e e0 02 sll %i3, 2, %i0
200d3f4: 81 c7 e0 08 ret
200d3f8: 91 e8 40 18 restore %g1, %i0, %o0
info->doubly_indirect = p;
}
p1 = (block_p *)p[ doubly ];
if ( !p1 ) {
p1 = memfile_alloc_block();
200d3fc: 7f ff ff 76 call 200d1d4 <memfile_alloc_block>
200d400: b0 10 20 00 clr %i0
if ( !p1 )
200d404: 80 a2 20 00 cmp %o0, 0
200d408: 02 bf ff f0 be 200d3c8 <IMFS_memfile_get_block_pointer+0x1c0><== NEVER TAKEN
200d40c: 01 00 00 00 nop
return 0;
p[ doubly ] = (block_p) p1;
200d410: 10 bf ff d4 b 200d360 <IMFS_memfile_get_block_pointer+0x158>
200d414: d0 27 40 00 st %o0, [ %i5 ]
p[ triply ] = (block_p) p1;
}
p2 = (block_p *)p1[ doubly ];
if ( !p2 ) {
p2 = memfile_alloc_block();
200d418: 7f ff ff 6f call 200d1d4 <memfile_alloc_block>
200d41c: b0 10 20 00 clr %i0
if ( !p2 )
200d420: 80 a2 20 00 cmp %o0, 0
200d424: 02 bf ff e9 be 200d3c8 <IMFS_memfile_get_block_pointer+0x1c0><== NEVER TAKEN
200d428: 01 00 00 00 nop
return 0;
p1[ doubly ] = (block_p) p2;
200d42c: 10 bf ff b6 b 200d304 <IMFS_memfile_get_block_pointer+0xfc>
200d430: d0 27 40 00 st %o0, [ %i5 ]
p = info->doubly_indirect;
if ( malloc_it ) {
if ( !p ) {
p = memfile_alloc_block();
200d434: 7f ff ff 68 call 200d1d4 <memfile_alloc_block>
200d438: b0 10 20 00 clr %i0
if ( !p )
200d43c: 80 a2 20 00 cmp %o0, 0
200d440: 02 bf ff e2 be 200d3c8 <IMFS_memfile_get_block_pointer+0x1c0><== NEVER TAKEN
200d444: 82 10 00 08 mov %o0, %g1
return 0;
info->doubly_indirect = p;
200d448: 10 bf ff c1 b 200d34c <IMFS_memfile_get_block_pointer+0x144>
200d44c: d0 27 20 5c st %o0, [ %i4 + 0x5c ]
info->triply_indirect = p;
}
p1 = (block_p *) p[ triply ];
if ( !p1 ) {
p1 = memfile_alloc_block();
200d450: 7f ff ff 61 call 200d1d4 <memfile_alloc_block>
200d454: b0 10 20 00 clr %i0
if ( !p1 )
200d458: 80 a2 20 00 cmp %o0, 0
200d45c: 02 bf ff db be 200d3c8 <IMFS_memfile_get_block_pointer+0x1c0><== NEVER TAKEN
200d460: 84 10 00 08 mov %o0, %g2
return 0;
p[ triply ] = (block_p) p1;
200d464: 10 bf ff a3 b 200d2f0 <IMFS_memfile_get_block_pointer+0xe8>
200d468: d0 26 40 00 st %o0, [ %i1 ]
p = info->triply_indirect;
if ( malloc_it ) {
if ( !p ) {
p = memfile_alloc_block();
200d46c: 7f ff ff 5a call 200d1d4 <memfile_alloc_block>
200d470: 01 00 00 00 nop
if ( !p )
200d474: 82 92 20 00 orcc %o0, 0, %g1
200d478: 02 bf ff d4 be 200d3c8 <IMFS_memfile_get_block_pointer+0x1c0><== NEVER TAKEN
200d47c: 01 00 00 00 nop
return 0;
info->triply_indirect = p;
200d480: 10 bf ff 97 b 200d2dc <IMFS_memfile_get_block_pointer+0xd4>
200d484: c2 27 20 60 st %g1, [ %i4 + 0x60 ]
0200d488 <IMFS_memfile_read>:
IMFS_jnode_t *the_jnode,
off_t start,
unsigned char *destination,
unsigned int length
)
{
200d488: 9d e3 bf 98 save %sp, -104, %sp
* Linear files (as created from a tar file are easier to handle
* than block files).
*/
my_length = length;
if (the_jnode->type == IMFS_LINEAR_FILE) {
200d48c: c2 06 20 4c ld [ %i0 + 0x4c ], %g1
IMFS_jnode_t *the_jnode,
off_t start,
unsigned char *destination,
unsigned int length
)
{
200d490: ba 10 00 18 mov %i0, %i5
200d494: a0 10 00 19 mov %i1, %l0
* Linear files (as created from a tar file are easier to handle
* than block files).
*/
my_length = length;
if (the_jnode->type == IMFS_LINEAR_FILE) {
200d498: 80 a0 60 06 cmp %g1, 6
200d49c: 02 80 00 64 be 200d62c <IMFS_memfile_read+0x1a4>
200d4a0: a2 10 00 1a mov %i2, %l1
/*
* 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 )
200d4a4: c4 06 20 50 ld [ %i0 + 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;
200d4a8: 82 10 00 1a mov %i2, %g1
if ( last_byte > the_jnode->info.file.size )
200d4ac: 86 10 20 00 clr %g3
200d4b0: c8 06 20 54 ld [ %i0 + 0x54 ], %g4
200d4b4: 80 a0 c0 02 cmp %g3, %g2
200d4b8: 04 80 00 41 ble 200d5bc <IMFS_memfile_read+0x134> <== ALWAYS TAKEN
200d4bc: b4 07 00 1a add %i4, %i2, %i2
my_length = the_jnode->info.file.size - start;
200d4c0: 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;
200d4c4: 33 00 80 6f sethi %hi(0x201bc00), %i1 <== NOT EXECUTED
200d4c8: f4 06 62 6c ld [ %i1 + 0x26c ], %i2 ! 201be6c <imfs_memfile_bytes_per_block>
200d4cc: 90 10 00 10 mov %l0, %o0
200d4d0: b1 3e a0 1f sra %i2, 0x1f, %i0
200d4d4: 92 10 00 11 mov %l1, %o1
200d4d8: 94 10 00 18 mov %i0, %o2
200d4dc: 40 00 2b 1f call 2018158 <__moddi3>
200d4e0: 96 10 00 1a mov %i2, %o3
block = start / IMFS_MEMFILE_BYTES_PER_BLOCK;
200d4e4: 90 10 00 10 mov %l0, %o0
*/
/*
* Phase 1: possibly the last part of one block
*/
start_offset = start % IMFS_MEMFILE_BYTES_PER_BLOCK;
200d4e8: a4 10 00 09 mov %o1, %l2
block = start / IMFS_MEMFILE_BYTES_PER_BLOCK;
200d4ec: 94 10 00 18 mov %i0, %o2
200d4f0: 92 10 00 11 mov %l1, %o1
200d4f4: 40 00 2a 33 call 2017dc0 <__divdi3>
200d4f8: 96 10 00 1a mov %i2, %o3
unsigned int last_byte;
unsigned int copied;
unsigned int start_offset;
unsigned char *dest;
dest = destination;
200d4fc: a2 10 00 1b mov %i3, %l1
/*
* Phase 1: possibly the last part of one block
*/
start_offset = start % IMFS_MEMFILE_BYTES_PER_BLOCK;
block = start / IMFS_MEMFILE_BYTES_PER_BLOCK;
200d500: a0 10 00 09 mov %o1, %l0
if ( start_offset ) {
200d504: 80 a4 a0 00 cmp %l2, 0
200d508: 02 80 00 14 be 200d558 <IMFS_memfile_read+0xd0>
200d50c: 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 );
200d510: 90 10 00 1d mov %i5, %o0
200d514: 7f ff ff 3d call 200d208 <IMFS_memfile_get_block_pointer>
200d518: 94 10 20 00 clr %o2
if ( !block_ptr )
200d51c: 80 a2 20 00 cmp %o0, 0
200d520: 02 80 00 25 be 200d5b4 <IMFS_memfile_read+0x12c> <== NEVER TAKEN
200d524: b4 26 80 12 sub %i2, %l2, %i2
* Phase 1: possibly the last part of one block
*/
start_offset = start % IMFS_MEMFILE_BYTES_PER_BLOCK;
block = start / IMFS_MEMFILE_BYTES_PER_BLOCK;
if ( start_offset ) {
to_copy = IMFS_MEMFILE_BYTES_PER_BLOCK - start_offset;
200d528: 80 a7 00 1a cmp %i4, %i2
200d52c: 18 80 00 53 bgu 200d678 <IMFS_memfile_read+0x1f0>
200d530: b0 10 00 1c mov %i4, %i0
if ( to_copy > my_length )
to_copy = my_length;
block_ptr = IMFS_memfile_get_block_pointer( the_jnode, block, 0 );
if ( !block_ptr )
return copied;
memcpy( dest, &(*block_ptr)[ start_offset ], to_copy );
200d534: d2 02 00 00 ld [ %o0 ], %o1
200d538: 94 10 00 18 mov %i0, %o2
200d53c: 90 10 00 1b mov %i3, %o0
200d540: 40 00 07 b7 call 200f41c <memcpy>
200d544: 92 02 40 12 add %o1, %l2, %o1
dest += to_copy;
block++;
my_length -= to_copy;
200d548: f4 06 62 6c ld [ %i1 + 0x26c ], %i2
to_copy = my_length;
block_ptr = IMFS_memfile_get_block_pointer( the_jnode, block, 0 );
if ( !block_ptr )
return copied;
memcpy( dest, &(*block_ptr)[ start_offset ], to_copy );
dest += to_copy;
200d54c: a2 06 c0 18 add %i3, %i0, %l1
block++;
200d550: a0 04 20 01 inc %l0
my_length -= to_copy;
200d554: 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 ) {
200d558: 80 a7 00 1a cmp %i4, %i2
200d55c: 1a 80 00 0e bcc 200d594 <IMFS_memfile_read+0x10c>
200d560: 94 10 20 00 clr %o2
/*
* Phase 3: possibly the first part of one block
*/
IMFS_assert( my_length < IMFS_MEMFILE_BYTES_PER_BLOCK );
if ( my_length ) {
200d564: 10 80 00 1e b 200d5dc <IMFS_memfile_read+0x154>
200d568: 80 a7 20 00 cmp %i4, 0
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 );
if ( !block_ptr )
return copied;
memcpy( dest, &(*block_ptr)[ 0 ], to_copy );
200d56c: d2 00 40 00 ld [ %g1 ], %o1
200d570: 40 00 07 ab call 200f41c <memcpy>
200d574: b8 27 00 1a sub %i4, %i2, %i4
/*
* Phase 2: all of zero of more blocks
*/
to_copy = IMFS_MEMFILE_BYTES_PER_BLOCK;
while ( my_length >= IMFS_MEMFILE_BYTES_PER_BLOCK ) {
200d578: c2 06 62 6c ld [ %i1 + 0x26c ], %g1
block_ptr = IMFS_memfile_get_block_pointer( the_jnode, block, 0 );
if ( !block_ptr )
return copied;
memcpy( dest, &(*block_ptr)[ 0 ], to_copy );
dest += to_copy;
200d57c: a2 04 40 1a add %l1, %i2, %l1
block++;
200d580: a0 04 20 01 inc %l0
/*
* Phase 2: all of zero of more blocks
*/
to_copy = IMFS_MEMFILE_BYTES_PER_BLOCK;
while ( my_length >= IMFS_MEMFILE_BYTES_PER_BLOCK ) {
200d584: 80 a0 40 1c cmp %g1, %i4
200d588: 18 80 00 14 bgu 200d5d8 <IMFS_memfile_read+0x150>
200d58c: b0 06 00 1a add %i0, %i2, %i0
block_ptr = IMFS_memfile_get_block_pointer( the_jnode, block, 0 );
200d590: 94 10 20 00 clr %o2
200d594: 92 10 00 10 mov %l0, %o1
200d598: 7f ff ff 1c call 200d208 <IMFS_memfile_get_block_pointer>
200d59c: 90 10 00 1d mov %i5, %o0
if ( !block_ptr )
return copied;
memcpy( dest, &(*block_ptr)[ 0 ], to_copy );
200d5a0: 94 10 00 1a mov %i2, %o2
/*
* Phase 2: all of zero of more blocks
*/
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 );
200d5a4: 82 10 00 08 mov %o0, %g1
if ( !block_ptr )
200d5a8: 80 a0 60 00 cmp %g1, 0
200d5ac: 12 bf ff f0 bne 200d56c <IMFS_memfile_read+0xe4> <== ALWAYS TAKEN
200d5b0: 90 10 00 11 mov %l1, %o0
}
IMFS_update_atime( the_jnode );
return copied;
}
200d5b4: 81 c7 e0 08 ret <== NOT EXECUTED
200d5b8: 81 e8 00 00 restore <== NOT EXECUTED
/*
* If the last byte we are supposed to read is past the end of this
* in memory file, then shorten the length to read.
*/
last_byte = start + length;
if ( last_byte > the_jnode->info.file.size )
200d5bc: 12 bf ff c3 bne 200d4c8 <IMFS_memfile_read+0x40> <== NEVER TAKEN
200d5c0: 33 00 80 6f sethi %hi(0x201bc00), %i1
200d5c4: 80 a6 80 04 cmp %i2, %g4
200d5c8: 08 bf ff c1 bleu 200d4cc <IMFS_memfile_read+0x44>
200d5cc: f4 06 62 6c ld [ %i1 + 0x26c ], %i2
my_length = the_jnode->info.file.size - start;
200d5d0: 10 bf ff be b 200d4c8 <IMFS_memfile_read+0x40>
200d5d4: b8 21 00 01 sub %g4, %g1, %i4
/*
* Phase 3: possibly the first part of one block
*/
IMFS_assert( my_length < IMFS_MEMFILE_BYTES_PER_BLOCK );
if ( my_length ) {
200d5d8: 80 a7 20 00 cmp %i4, 0
200d5dc: 02 80 00 0e be 200d614 <IMFS_memfile_read+0x18c>
200d5e0: 90 07 bf f8 add %fp, -8, %o0
block_ptr = IMFS_memfile_get_block_pointer( the_jnode, block, 0 );
200d5e4: 90 10 00 1d mov %i5, %o0
200d5e8: 92 10 00 10 mov %l0, %o1
200d5ec: 7f ff ff 07 call 200d208 <IMFS_memfile_get_block_pointer>
200d5f0: 94 10 20 00 clr %o2
if ( !block_ptr )
200d5f4: 80 a2 20 00 cmp %o0, 0
200d5f8: 02 bf ff ef be 200d5b4 <IMFS_memfile_read+0x12c> <== NEVER TAKEN
200d5fc: 94 10 00 1c mov %i4, %o2
return copied;
memcpy( dest, &(*block_ptr)[ 0 ], my_length );
200d600: d2 02 00 00 ld [ %o0 ], %o1
200d604: 90 10 00 11 mov %l1, %o0
200d608: 40 00 07 85 call 200f41c <memcpy>
200d60c: b0 06 00 1c add %i0, %i4, %i0
copied += my_length;
}
IMFS_update_atime( the_jnode );
200d610: 90 07 bf f8 add %fp, -8, %o0
200d614: 7f ff d6 6f call 2002fd0 <gettimeofday>
200d618: 92 10 20 00 clr %o1
200d61c: c2 07 bf f8 ld [ %fp + -8 ], %g1
200d620: c2 27 60 40 st %g1, [ %i5 + 0x40 ]
return copied;
}
200d624: 81 c7 e0 08 ret
200d628: 81 e8 00 00 restore
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))
200d62c: d8 1e 20 50 ldd [ %i0 + 0x50 ], %o4
200d630: 82 10 20 00 clr %g1
200d634: 86 a3 40 1a subcc %o5, %i2, %g3
200d638: 84 63 00 19 subx %o4, %i1, %g2
200d63c: 80 a0 40 02 cmp %g1, %g2
200d640: 04 80 00 10 ble 200d680 <IMFS_memfile_read+0x1f8> <== ALWAYS TAKEN
200d644: d2 06 20 58 ld [ %i0 + 0x58 ], %o1
my_length = the_jnode->info.linearfile.size - start;
200d648: b0 23 40 11 sub %o5, %l1, %i0 <== NOT EXECUTED
memcpy(dest, &file_ptr[start], my_length);
200d64c: 92 02 40 11 add %o1, %l1, %o1
200d650: 94 10 00 18 mov %i0, %o2
200d654: 40 00 07 72 call 200f41c <memcpy>
200d658: 90 10 00 1b mov %i3, %o0
IMFS_update_atime( the_jnode );
200d65c: 90 07 bf f8 add %fp, -8, %o0
200d660: 7f ff d6 5c call 2002fd0 <gettimeofday>
200d664: 92 10 20 00 clr %o1
200d668: c2 07 bf f8 ld [ %fp + -8 ], %g1
200d66c: c2 27 60 40 st %g1, [ %i5 + 0x40 ]
return my_length;
200d670: 81 c7 e0 08 ret
200d674: 81 e8 00 00 restore
* Phase 1: possibly the last part of one block
*/
start_offset = start % IMFS_MEMFILE_BYTES_PER_BLOCK;
block = start / IMFS_MEMFILE_BYTES_PER_BLOCK;
if ( start_offset ) {
to_copy = IMFS_MEMFILE_BYTES_PER_BLOCK - start_offset;
200d678: 10 bf ff af b 200d534 <IMFS_memfile_read+0xac>
200d67c: b0 10 00 1a mov %i2, %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))
200d680: 12 80 00 04 bne 200d690 <IMFS_memfile_read+0x208> <== NEVER TAKEN
200d684: 80 a7 00 03 cmp %i4, %g3
200d688: 38 bf ff f1 bgu,a 200d64c <IMFS_memfile_read+0x1c4> <== ALWAYS TAKEN
200d68c: b0 23 40 11 sub %o5, %l1, %i0
my_length = the_jnode->info.linearfile.size - start;
memcpy(dest, &file_ptr[start], my_length);
200d690: 92 02 40 11 add %o1, %l1, %o1 <== NOT EXECUTED
/*
* Linear files (as created from a tar file are easier to handle
* than block files).
*/
my_length = length;
200d694: b0 10 00 1c mov %i4, %i0 <== NOT EXECUTED
file_ptr = (unsigned char *)the_jnode->info.linearfile.direct;
if (my_length > (the_jnode->info.linearfile.size - start))
my_length = the_jnode->info.linearfile.size - start;
memcpy(dest, &file_ptr[start], my_length);
200d698: 90 10 00 1b mov %i3, %o0 <== NOT EXECUTED
200d69c: 40 00 07 60 call 200f41c <memcpy> <== NOT EXECUTED
200d6a0: 94 10 00 18 mov %i0, %o2 <== NOT EXECUTED
IMFS_update_atime( the_jnode );
200d6a4: 90 07 bf f8 add %fp, -8, %o0 <== NOT EXECUTED
200d6a8: 7f ff d6 4a call 2002fd0 <gettimeofday> <== NOT EXECUTED
200d6ac: 92 10 20 00 clr %o1 <== NOT EXECUTED
200d6b0: c2 07 bf f8 ld [ %fp + -8 ], %g1 <== NOT EXECUTED
200d6b4: c2 27 60 40 st %g1, [ %i5 + 0x40 ] <== NOT EXECUTED
return my_length;
200d6b8: 81 c7 e0 08 ret <== NOT EXECUTED
200d6bc: 81 e8 00 00 restore <== NOT EXECUTED
0200d7b0 <IMFS_memfile_remove>:
* is better to stick to simple, easy to understand algorithms.
*/
int IMFS_memfile_remove(
IMFS_jnode_t *the_jnode
)
{
200d7b0: 9d e3 bf a0 save %sp, -96, %sp
/*
* Eventually this could be set smarter at each call to
* memfile_free_blocks_in_table to greatly speed this up.
*/
to_free = IMFS_MEMFILE_BLOCK_SLOTS;
200d7b4: 39 00 80 6f sethi %hi(0x201bc00), %i4
* + doubly indirect
* + triply indirect
*/
info = &the_jnode->info.file;
if ( info->indirect ) {
200d7b8: 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;
200d7bc: f4 07 22 6c ld [ %i4 + 0x26c ], %i2
* + doubly indirect
* + triply indirect
*/
info = &the_jnode->info.file;
if ( info->indirect ) {
200d7c0: 80 a0 60 00 cmp %g1, 0
200d7c4: 02 80 00 05 be 200d7d8 <IMFS_memfile_remove+0x28>
200d7c8: b5 36 a0 02 srl %i2, 2, %i2
memfile_free_blocks_in_table( &info->indirect, to_free );
200d7cc: 90 06 20 58 add %i0, 0x58, %o0
200d7d0: 7f ff ff e2 call 200d758 <memfile_free_blocks_in_table>
200d7d4: 92 10 00 1a mov %i2, %o1
}
if ( info->doubly_indirect ) {
200d7d8: c2 06 20 5c ld [ %i0 + 0x5c ], %g1
200d7dc: 80 a0 60 00 cmp %g1, 0
200d7e0: 02 80 00 1b be 200d84c <IMFS_memfile_remove+0x9c>
200d7e4: c4 07 22 6c ld [ %i4 + 0x26c ], %g2
for ( i=0 ; i<IMFS_MEMFILE_BLOCK_SLOTS ; i++ ) {
200d7e8: 85 30 a0 02 srl %g2, 2, %g2
200d7ec: 80 a0 a0 00 cmp %g2, 0
200d7f0: 02 80 00 14 be 200d840 <IMFS_memfile_remove+0x90> <== NEVER TAKEN
200d7f4: 90 10 20 00 clr %o0
200d7f8: 37 00 80 6f sethi %hi(0x201bc00), %i3
200d7fc: ba 10 20 00 clr %i5
200d800: 10 80 00 03 b 200d80c <IMFS_memfile_remove+0x5c>
200d804: b6 16 e2 6c or %i3, 0x26c, %i3
200d808: c2 06 20 5c ld [ %i0 + 0x5c ], %g1
if ( info->doubly_indirect[i] ) {
200d80c: 91 2a 20 02 sll %o0, 2, %o0
200d810: c4 00 40 08 ld [ %g1 + %o0 ], %g2
200d814: 80 a0 a0 00 cmp %g2, 0
200d818: 02 80 00 04 be 200d828 <IMFS_memfile_remove+0x78> <== NEVER TAKEN
200d81c: 90 00 40 08 add %g1, %o0, %o0
memfile_free_blocks_in_table(
200d820: 7f ff ff ce call 200d758 <memfile_free_blocks_in_table>
200d824: 92 10 00 1a mov %i2, %o1
if ( info->indirect ) {
memfile_free_blocks_in_table( &info->indirect, to_free );
}
if ( info->doubly_indirect ) {
for ( i=0 ; i<IMFS_MEMFILE_BLOCK_SLOTS ; i++ ) {
200d828: c2 06 c0 00 ld [ %i3 ], %g1
200d82c: ba 07 60 01 inc %i5
200d830: 83 30 60 02 srl %g1, 2, %g1
200d834: 80 a7 40 01 cmp %i5, %g1
200d838: 0a bf ff f4 bcs 200d808 <IMFS_memfile_remove+0x58>
200d83c: 90 10 00 1d mov %i5, %o0
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 );
200d840: 90 06 20 5c add %i0, 0x5c, %o0
200d844: 7f ff ff c5 call 200d758 <memfile_free_blocks_in_table>
200d848: 92 10 00 1a mov %i2, %o1
}
if ( info->triply_indirect ) {
200d84c: d0 06 20 60 ld [ %i0 + 0x60 ], %o0
200d850: 80 a2 20 00 cmp %o0, 0
200d854: 02 80 00 33 be 200d920 <IMFS_memfile_remove+0x170>
200d858: c2 07 22 6c ld [ %i4 + 0x26c ], %g1
for ( i=0 ; i<IMFS_MEMFILE_BLOCK_SLOTS ; i++ ) {
200d85c: 83 30 60 02 srl %g1, 2, %g1
200d860: 80 a0 60 00 cmp %g1, 0
200d864: 22 80 00 2d be,a 200d918 <IMFS_memfile_remove+0x168> <== NEVER TAKEN
200d868: 90 06 20 60 add %i0, 0x60, %o0 <== NOT EXECUTED
p = (block_p *) info->triply_indirect[i];
200d86c: f8 02 00 00 ld [ %o0 ], %i4
if ( !p ) /* ensure we have a valid pointer */
200d870: 80 a7 20 00 cmp %i4, 0
200d874: 22 80 00 29 be,a 200d918 <IMFS_memfile_remove+0x168> <== NEVER TAKEN
200d878: 90 06 20 60 add %i0, 0x60, %o0 <== NOT EXECUTED
200d87c: 37 00 80 6f sethi %hi(0x201bc00), %i3
}
if ( info->triply_indirect ) {
for ( i=0 ; i<IMFS_MEMFILE_BLOCK_SLOTS ; i++ ) {
p = (block_p *) info->triply_indirect[i];
200d880: a0 10 20 00 clr %l0
if ( !p ) /* ensure we have a valid pointer */
200d884: b2 10 20 00 clr %i1
200d888: b6 16 e2 6c or %i3, 0x26c, %i3
break;
for ( j=0 ; j<IMFS_MEMFILE_BLOCK_SLOTS ; j++ ) {
200d88c: 80 a0 60 00 cmp %g1, 0
200d890: 22 80 00 13 be,a 200d8dc <IMFS_memfile_remove+0x12c> <== NEVER TAKEN
200d894: 90 02 00 10 add %o0, %l0, %o0 <== NOT EXECUTED
200d898: 90 10 20 00 clr %o0
200d89c: ba 10 20 00 clr %i5
if ( p[j] ) {
200d8a0: 91 2a 20 02 sll %o0, 2, %o0
200d8a4: c2 07 00 08 ld [ %i4 + %o0 ], %g1
200d8a8: 80 a0 60 00 cmp %g1, 0
200d8ac: 02 80 00 04 be 200d8bc <IMFS_memfile_remove+0x10c> <== NEVER TAKEN
200d8b0: 90 07 00 08 add %i4, %o0, %o0
memfile_free_blocks_in_table( (block_p **)&p[j], to_free);
200d8b4: 7f ff ff a9 call 200d758 <memfile_free_blocks_in_table>
200d8b8: 92 10 00 1a mov %i2, %o1
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++ ) {
200d8bc: c2 06 c0 00 ld [ %i3 ], %g1
200d8c0: ba 07 60 01 inc %i5
200d8c4: 83 30 60 02 srl %g1, 2, %g1
200d8c8: 80 a7 40 01 cmp %i5, %g1
200d8cc: 0a bf ff f5 bcs 200d8a0 <IMFS_memfile_remove+0xf0>
200d8d0: 90 10 00 1d mov %i5, %o0
200d8d4: d0 06 20 60 ld [ %i0 + 0x60 ], %o0
if ( p[j] ) {
memfile_free_blocks_in_table( (block_p **)&p[j], to_free);
}
}
memfile_free_blocks_in_table(
200d8d8: 90 02 00 10 add %o0, %l0, %o0
200d8dc: 7f ff ff 9f call 200d758 <memfile_free_blocks_in_table>
200d8e0: 92 10 00 1a mov %i2, %o1
memfile_free_blocks_in_table( &info->doubly_indirect, to_free );
}
if ( info->triply_indirect ) {
for ( i=0 ; i<IMFS_MEMFILE_BLOCK_SLOTS ; i++ ) {
200d8e4: c2 06 c0 00 ld [ %i3 ], %g1
200d8e8: b2 06 60 01 inc %i1
200d8ec: 83 30 60 02 srl %g1, 2, %g1
200d8f0: 80 a6 40 01 cmp %i1, %g1
200d8f4: 1a 80 00 09 bcc 200d918 <IMFS_memfile_remove+0x168>
200d8f8: 90 06 20 60 add %i0, 0x60, %o0
p = (block_p *) info->triply_indirect[i];
200d8fc: d0 06 20 60 ld [ %i0 + 0x60 ], %o0
* a significant difference in the performance of this routine.
*
* Regardless until the IMFS implementation is proven, it
* is better to stick to simple, easy to understand algorithms.
*/
int IMFS_memfile_remove(
200d900: a1 2e 60 02 sll %i1, 2, %l0
}
if ( info->triply_indirect ) {
for ( i=0 ; i<IMFS_MEMFILE_BLOCK_SLOTS ; i++ ) {
p = (block_p *) info->triply_indirect[i];
200d904: f8 02 00 10 ld [ %o0 + %l0 ], %i4
if ( !p ) /* ensure we have a valid pointer */
200d908: 80 a7 20 00 cmp %i4, 0
200d90c: 12 bf ff e1 bne 200d890 <IMFS_memfile_remove+0xe0> <== ALWAYS TAKEN
200d910: 80 a0 60 00 cmp %g1, 0
}
}
memfile_free_blocks_in_table(
(block_p **)&info->triply_indirect[i], to_free );
}
memfile_free_blocks_in_table(
200d914: 90 06 20 60 add %i0, 0x60, %o0 <== NOT EXECUTED
200d918: 7f ff ff 90 call 200d758 <memfile_free_blocks_in_table>
200d91c: 92 10 00 1a mov %i2, %o1
(block_p **)&info->triply_indirect, to_free );
}
return 0;
}
200d920: 81 c7 e0 08 ret
200d924: 91 e8 20 00 restore %g0, 0, %o0
0200da9c <IMFS_memfile_write>:
IMFS_jnode_t *the_jnode,
off_t start,
const unsigned char *source,
unsigned int length
)
{
200da9c: 9d e3 bf 98 save %sp, -104, %sp
* 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 + my_length;
if ( last_byte > the_jnode->info.file.size ) {
200daa0: c2 06 20 50 ld [ %i0 + 0x50 ], %g1
IMFS_jnode_t *the_jnode,
off_t start,
const unsigned char *source,
unsigned int length
)
{
200daa4: ba 10 00 18 mov %i0, %i5
* 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 + my_length;
if ( last_byte > the_jnode->info.file.size ) {
200daa8: 80 a0 60 00 cmp %g1, 0
200daac: 06 80 00 5c bl 200dc1c <IMFS_memfile_write+0x180> <== NEVER TAKEN
200dab0: 94 07 00 1a add %i4, %i2, %o2
200dab4: 80 a0 60 00 cmp %g1, 0
200dab8: 22 80 00 56 be,a 200dc10 <IMFS_memfile_write+0x174> <== ALWAYS TAKEN
200dabc: c2 06 20 54 ld [ %i0 + 0x54 ], %g1
*/
/*
* Phase 1: possibly the last part of one block
*/
start_offset = start % IMFS_MEMFILE_BYTES_PER_BLOCK;
200dac0: 23 00 80 6f sethi %hi(0x201bc00), %l1 <== NOT EXECUTED
200dac4: e0 04 62 6c ld [ %l1 + 0x26c ], %l0 ! 201be6c <imfs_memfile_bytes_per_block>
200dac8: 92 10 00 1a mov %i2, %o1
200dacc: b1 3c 20 1f sra %l0, 0x1f, %i0
200dad0: 96 10 00 10 mov %l0, %o3
200dad4: 94 10 00 18 mov %i0, %o2
200dad8: 40 00 29 a0 call 2018158 <__moddi3>
200dadc: 90 10 00 19 mov %i1, %o0
block = start / IMFS_MEMFILE_BYTES_PER_BLOCK;
200dae0: 94 10 00 18 mov %i0, %o2
*/
/*
* Phase 1: possibly the last part of one block
*/
start_offset = start % IMFS_MEMFILE_BYTES_PER_BLOCK;
200dae4: a4 10 00 09 mov %o1, %l2
block = start / IMFS_MEMFILE_BYTES_PER_BLOCK;
200dae8: 90 10 00 19 mov %i1, %o0
200daec: 92 10 00 1a mov %i2, %o1
200daf0: 40 00 28 b4 call 2017dc0 <__divdi3>
200daf4: 96 10 00 10 mov %l0, %o3
status = IMFS_memfile_extend( the_jnode, last_byte );
if ( status )
rtems_set_errno_and_return_minus_one( ENOSPC );
}
copied = 0;
200daf8: b0 10 20 00 clr %i0
/*
* Phase 1: possibly the last part of one block
*/
start_offset = start % IMFS_MEMFILE_BYTES_PER_BLOCK;
block = start / IMFS_MEMFILE_BYTES_PER_BLOCK;
if ( start_offset ) {
200dafc: 80 a4 a0 00 cmp %l2, 0
200db00: 12 80 00 1a bne 200db68 <IMFS_memfile_write+0xcc>
200db04: b4 10 00 09 mov %o1, %i2
/*
* Phase 2: all of zero of more blocks
*/
to_copy = IMFS_MEMFILE_BYTES_PER_BLOCK;
while ( my_length >= IMFS_MEMFILE_BYTES_PER_BLOCK ) {
200db08: 80 a7 00 10 cmp %i4, %l0
200db0c: 1a 80 00 0e bcc 200db44 <IMFS_memfile_write+0xa8>
200db10: 92 10 00 1a mov %i2, %o1
* Phase 3: possibly the first part of one block
*/
IMFS_assert( my_length < IMFS_MEMFILE_BYTES_PER_BLOCK );
to_copy = my_length;
if ( my_length ) {
200db14: 10 80 00 2a b 200dbbc <IMFS_memfile_write+0x120>
200db18: 80 a7 20 00 cmp %i4, 0
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 );
200db1c: d0 02 00 00 ld [ %o0 ], %o0
200db20: 40 00 06 3f call 200f41c <memcpy>
200db24: b8 27 00 10 sub %i4, %l0, %i4
/*
* Phase 2: all of zero of more blocks
*/
to_copy = IMFS_MEMFILE_BYTES_PER_BLOCK;
while ( my_length >= IMFS_MEMFILE_BYTES_PER_BLOCK ) {
200db28: c2 04 62 6c ld [ %l1 + 0x26c ], %g1
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;
200db2c: b6 06 c0 10 add %i3, %l0, %i3
block++;
200db30: b4 06 a0 01 inc %i2
/*
* Phase 2: all of zero of more blocks
*/
to_copy = IMFS_MEMFILE_BYTES_PER_BLOCK;
while ( my_length >= IMFS_MEMFILE_BYTES_PER_BLOCK ) {
200db34: 80 a0 40 1c cmp %g1, %i4
200db38: 18 80 00 20 bgu 200dbb8 <IMFS_memfile_write+0x11c>
200db3c: b0 06 00 10 add %i0, %l0, %i0
block_ptr = IMFS_memfile_get_block_pointer( the_jnode, block, 0 );
200db40: 92 10 00 1a mov %i2, %o1
200db44: 94 10 20 00 clr %o2
200db48: 7f ff fd b0 call 200d208 <IMFS_memfile_get_block_pointer>
200db4c: 90 10 00 1d mov %i5, %o0
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 );
200db50: 92 10 00 1b mov %i3, %o1
*/
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 );
if ( !block_ptr )
200db54: 80 a2 20 00 cmp %o0, 0
200db58: 12 bf ff f1 bne 200db1c <IMFS_memfile_write+0x80> <== ALWAYS TAKEN
200db5c: 94 10 00 10 mov %l0, %o2
}
IMFS_mtime_ctime_update( the_jnode );
return copied;
}
200db60: 81 c7 e0 08 ret <== NOT EXECUTED
200db64: 81 e8 00 00 restore <== NOT EXECUTED
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 );
200db68: 90 10 00 1d mov %i5, %o0
200db6c: 94 10 20 00 clr %o2
200db70: 7f ff fd a6 call 200d208 <IMFS_memfile_get_block_pointer>
200db74: b0 10 20 00 clr %i0
if ( !block_ptr )
200db78: 80 a2 20 00 cmp %o0, 0
200db7c: 02 80 00 32 be 200dc44 <IMFS_memfile_write+0x1a8> <== NEVER TAKEN
200db80: 01 00 00 00 nop
* Phase 1: possibly the last part of one block
*/
start_offset = start % IMFS_MEMFILE_BYTES_PER_BLOCK;
block = start / IMFS_MEMFILE_BYTES_PER_BLOCK;
if ( start_offset ) {
to_copy = IMFS_MEMFILE_BYTES_PER_BLOCK - start_offset;
200db84: b0 24 00 12 sub %l0, %l2, %i0
200db88: 80 a6 00 1c cmp %i0, %i4
200db8c: 18 80 00 30 bgu 200dc4c <IMFS_memfile_write+0x1b0>
200db90: d0 02 00 00 ld [ %o0 ], %o0
block,
to_copy,
src
);
#endif
memcpy( &(*block_ptr)[ start_offset ], src, to_copy );
200db94: 92 10 00 1b mov %i3, %o1
200db98: 90 02 00 12 add %o0, %l2, %o0
200db9c: 94 10 00 18 mov %i0, %o2
200dba0: 40 00 06 1f call 200f41c <memcpy>
200dba4: b6 06 c0 18 add %i3, %i0, %i3
src += to_copy;
block++;
200dba8: b4 06 a0 01 inc %i2
my_length -= to_copy;
200dbac: b8 27 00 18 sub %i4, %i0, %i4
copied += to_copy;
200dbb0: 10 bf ff d6 b 200db08 <IMFS_memfile_write+0x6c>
200dbb4: e0 04 62 6c ld [ %l1 + 0x26c ], %l0
* Phase 3: possibly the first part of one block
*/
IMFS_assert( my_length < IMFS_MEMFILE_BYTES_PER_BLOCK );
to_copy = my_length;
if ( my_length ) {
200dbb8: 80 a7 20 00 cmp %i4, 0
200dbbc: 02 80 00 0e be 200dbf4 <IMFS_memfile_write+0x158>
200dbc0: 90 07 bf f8 add %fp, -8, %o0
block_ptr = IMFS_memfile_get_block_pointer( the_jnode, block, 0 );
200dbc4: 90 10 00 1d mov %i5, %o0
200dbc8: 92 10 00 1a mov %i2, %o1
200dbcc: 7f ff fd 8f call 200d208 <IMFS_memfile_get_block_pointer>
200dbd0: 94 10 20 00 clr %o2
if ( !block_ptr )
200dbd4: 80 a2 20 00 cmp %o0, 0
200dbd8: 02 bf ff e2 be 200db60 <IMFS_memfile_write+0xc4> <== NEVER TAKEN
200dbdc: 92 10 00 1b mov %i3, %o1
return copied;
#if 0
fprintf(stdout, "write %d in %d: %*s\n", to_copy, block, to_copy, src );
#endif
memcpy( &(*block_ptr)[ 0 ], src, my_length );
200dbe0: d0 02 00 00 ld [ %o0 ], %o0
200dbe4: 94 10 00 1c mov %i4, %o2
200dbe8: 40 00 06 0d call 200f41c <memcpy>
200dbec: b0 06 00 1c add %i0, %i4, %i0
my_length = 0;
copied += to_copy;
}
IMFS_mtime_ctime_update( the_jnode );
200dbf0: 90 07 bf f8 add %fp, -8, %o0
200dbf4: 7f ff d4 f7 call 2002fd0 <gettimeofday>
200dbf8: 92 10 20 00 clr %o1
200dbfc: c2 07 bf f8 ld [ %fp + -8 ], %g1
200dc00: c2 27 60 44 st %g1, [ %i5 + 0x44 ]
200dc04: c2 27 60 48 st %g1, [ %i5 + 0x48 ]
return copied;
}
200dc08: 81 c7 e0 08 ret
200dc0c: 81 e8 00 00 restore
* 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 + my_length;
if ( last_byte > the_jnode->info.file.size ) {
200dc10: 80 a0 40 0a cmp %g1, %o2
200dc14: 1a bf ff ac bcc 200dac4 <IMFS_memfile_write+0x28> <== NEVER TAKEN
200dc18: 23 00 80 6f sethi %hi(0x201bc00), %l1
status = IMFS_memfile_extend( the_jnode, last_byte );
200dc1c: 90 10 00 1d mov %i5, %o0
200dc20: 7f ff ff 4e call 200d958 <IMFS_memfile_extend>
200dc24: 92 10 20 00 clr %o1
if ( status )
200dc28: 80 a2 20 00 cmp %o0, 0
200dc2c: 02 bf ff a6 be 200dac4 <IMFS_memfile_write+0x28>
200dc30: 23 00 80 6f sethi %hi(0x201bc00), %l1
rtems_set_errno_and_return_minus_one( ENOSPC );
200dc34: 40 00 03 9e call 200eaac <__errno>
200dc38: b0 10 3f ff mov -1, %i0
200dc3c: 82 10 20 1c mov 0x1c, %g1
200dc40: c2 22 00 00 st %g1, [ %o0 ]
200dc44: 81 c7 e0 08 ret
200dc48: 81 e8 00 00 restore
* Phase 1: possibly the last part of one block
*/
start_offset = start % IMFS_MEMFILE_BYTES_PER_BLOCK;
block = start / IMFS_MEMFILE_BYTES_PER_BLOCK;
if ( start_offset ) {
to_copy = IMFS_MEMFILE_BYTES_PER_BLOCK - start_offset;
200dc4c: b0 10 00 1c mov %i4, %i0
block,
to_copy,
src
);
#endif
memcpy( &(*block_ptr)[ start_offset ], src, to_copy );
200dc50: 92 10 00 1b mov %i3, %o1
200dc54: 90 02 00 12 add %o0, %l2, %o0
200dc58: 94 10 00 18 mov %i0, %o2
200dc5c: 40 00 05 f0 call 200f41c <memcpy>
200dc60: b6 06 c0 18 add %i3, %i0, %i3
src += to_copy;
block++;
200dc64: b4 06 a0 01 inc %i2
my_length -= to_copy;
200dc68: b8 27 00 18 sub %i4, %i0, %i4
copied += to_copy;
200dc6c: 10 bf ff a7 b 200db08 <IMFS_memfile_write+0x6c>
200dc70: e0 04 62 6c ld [ %l1 + 0x26c ], %l0
020024fc <IMFS_mknod>:
const char *token, /* IN */
mode_t mode, /* IN */
dev_t dev, /* IN */
rtems_filesystem_location_info_t *pathloc /* IN/OUT */
)
{
20024fc: 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 );
2002500: 40 00 36 f3 call 20100cc <strlen>
2002504: 90 10 00 18 mov %i0, %o0
2002508: 96 07 bf fc add %fp, -4, %o3
200250c: 92 10 00 08 mov %o0, %o1
2002510: 94 07 bf b8 add %fp, -72, %o2
2002514: 40 00 24 b8 call 200b7f4 <IMFS_get_token>
2002518: 90 10 00 18 mov %i0, %o0
/*
* Figure out what type of IMFS node this is.
*/
if ( S_ISDIR(mode) )
200251c: 03 00 00 3c sethi %hi(0xf000), %g1
2002520: 05 00 00 10 sethi %hi(0x4000), %g2
2002524: 82 0e 40 01 and %i1, %g1, %g1
const char *token, /* IN */
mode_t mode, /* IN */
dev_t dev, /* IN */
rtems_filesystem_location_info_t *pathloc /* IN/OUT */
)
{
2002528: 96 10 00 19 mov %i1, %o3
200252c: 90 10 00 1c mov %i4, %o0
IMFS_get_token( token, strlen( token ), new_name, &result );
/*
* Figure out what type of IMFS node this is.
*/
if ( S_ISDIR(mode) )
2002530: 80 a0 40 02 cmp %g1, %g2
2002534: 02 80 00 0c be 2002564 <IMFS_mknod+0x68>
2002538: 92 10 20 01 mov 1, %o1
type = IMFS_DIRECTORY;
else if ( S_ISREG(mode) )
200253c: 05 00 00 20 sethi %hi(0x8000), %g2
2002540: 80 a0 40 02 cmp %g1, %g2
2002544: 02 80 00 08 be 2002564 <IMFS_mknod+0x68>
2002548: 92 10 20 05 mov 5, %o1
type = IMFS_MEMORY_FILE;
else if ( S_ISBLK(mode) || S_ISCHR(mode) ) {
200254c: 05 00 00 08 sethi %hi(0x2000), %g2
2002550: 80 a0 40 02 cmp %g1, %g2
2002554: 12 80 00 0d bne 2002588 <IMFS_mknod+0x8c>
2002558: 05 00 00 18 sethi %hi(0x6000), %g2
type = IMFS_DEVICE;
rtems_filesystem_split_dev_t( dev, info.device.major, info.device.minor );
200255c: f4 3f bf e0 std %i2, [ %fp + -32 ]
if ( S_ISDIR(mode) )
type = IMFS_DIRECTORY;
else if ( S_ISREG(mode) )
type = IMFS_MEMORY_FILE;
else if ( S_ISBLK(mode) || S_ISCHR(mode) ) {
type = IMFS_DEVICE;
2002560: 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( pathloc, type, new_name, mode, &info );
2002564: 94 07 bf b8 add %fp, -72, %o2
2002568: 98 07 bf e0 add %fp, -32, %o4
200256c: 40 00 21 3f call 200aa68 <IMFS_create_node>
2002570: b0 10 20 00 clr %i0
if ( !new_node )
2002574: 80 a2 20 00 cmp %o0, 0
2002578: 02 80 00 13 be 20025c4 <IMFS_mknod+0xc8> <== NEVER TAKEN
200257c: 01 00 00 00 nop
rtems_set_errno_and_return_minus_one( ENOMEM );
return 0;
}
2002580: 81 c7 e0 08 ret
2002584: 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) ) {
2002588: 80 a0 40 02 cmp %g1, %g2
200258c: 22 bf ff f5 be,a 2002560 <IMFS_mknod+0x64>
2002590: 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))
2002594: 05 00 00 04 sethi %hi(0x1000), %g2
mode_t mode, /* IN */
dev_t dev, /* IN */
rtems_filesystem_location_info_t *pathloc /* IN/OUT */
)
{
IMFS_token_types type = 0;
2002598: 82 18 40 02 xor %g1, %g2, %g1
200259c: 80 a0 00 01 cmp %g0, %g1
* 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( pathloc, type, new_name, mode, &info );
20025a0: 94 07 bf b8 add %fp, -72, %o2
mode_t mode, /* IN */
dev_t dev, /* IN */
rtems_filesystem_location_info_t *pathloc /* IN/OUT */
)
{
IMFS_token_types type = 0;
20025a4: 92 40 3f ff addx %g0, -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( pathloc, type, new_name, mode, &info );
20025a8: 98 07 bf e0 add %fp, -32, %o4
mode_t mode, /* IN */
dev_t dev, /* IN */
rtems_filesystem_location_info_t *pathloc /* IN/OUT */
)
{
IMFS_token_types type = 0;
20025ac: 92 0a 60 07 and %o1, 7, %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( pathloc, type, new_name, mode, &info );
20025b0: 40 00 21 2e call 200aa68 <IMFS_create_node>
20025b4: b0 10 20 00 clr %i0
if ( !new_node )
20025b8: 80 a2 20 00 cmp %o0, 0
20025bc: 12 80 00 06 bne 20025d4 <IMFS_mknod+0xd8>
20025c0: 01 00 00 00 nop
rtems_set_errno_and_return_minus_one( ENOMEM );
20025c4: 40 00 31 3a call 200eaac <__errno>
20025c8: b0 10 3f ff mov -1, %i0 ! ffffffff <RAM_END+0xfdbfffff>
20025cc: 82 10 20 0c mov 0xc, %g1
20025d0: c2 22 00 00 st %g1, [ %o0 ]
return 0;
}
20025d4: 81 c7 e0 08 ret
20025d8: 81 e8 00 00 restore
020025dc <IMFS_mount>:
#include <rtems/seterr.h>
int IMFS_mount(
rtems_filesystem_mount_table_entry_t *mt_entry
)
{
20025dc: 9d e3 bf a0 save %sp, -96, %sp
IMFS_jnode_t *node;
node = mt_entry->mt_point_node.node_access;
20025e0: c2 06 20 08 ld [ %i0 + 8 ], %g1
/*
* Is the node that we are mounting onto a directory node ?
*/
if ( node->type != IMFS_DIRECTORY )
20025e4: c4 00 60 4c ld [ %g1 + 0x4c ], %g2
20025e8: 80 a0 a0 01 cmp %g2, 1
20025ec: 12 80 00 05 bne 2002600 <IMFS_mount+0x24> <== NEVER TAKEN
20025f0: 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;
20025f4: f0 20 60 5c st %i0, [ %g1 + 0x5c ]
return 0;
}
20025f8: 81 c7 e0 08 ret
20025fc: 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 );
2002600: 40 00 31 2b call 200eaac <__errno> <== NOT EXECUTED
2002604: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
2002608: 82 10 20 14 mov 0x14, %g1 <== NOT EXECUTED
200260c: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
2002610: 81 c7 e0 08 ret <== NOT EXECUTED
2002614: 81 e8 00 00 restore <== NOT EXECUTED
02005060 <IMFS_print_jnode>:
* This routine prints the contents of the specified jnode.
*/
void IMFS_print_jnode(
IMFS_jnode_t *the_jnode
)
{
2005060: 9d e3 bf a0 save %sp, -96, %sp
IMFS_assert( the_jnode );
fprintf(stdout, "%s", the_jnode->name );
2005064: 3b 00 80 96 sethi %hi(0x2025800), %i5
2005068: c2 07 63 c8 ld [ %i5 + 0x3c8 ], %g1 ! 2025bc8 <_impure_ptr>
200506c: 90 06 20 0c add %i0, 0xc, %o0
2005070: 40 00 39 55 call 20135c4 <fputs>
2005074: d2 00 60 08 ld [ %g1 + 8 ], %o1
switch( the_jnode->type ) {
2005078: f4 06 20 4c ld [ %i0 + 0x4c ], %i2
200507c: 80 a6 a0 07 cmp %i2, 7
2005080: 08 80 00 07 bleu 200509c <IMFS_print_jnode+0x3c> <== ALWAYS TAKEN
2005084: 83 2e a0 02 sll %i2, 2, %g1
case IMFS_FIFO:
fprintf(stdout, " FIFO not printed\n" );
return;
default:
fprintf(stdout, " bad type %d\n", the_jnode->type );
2005088: c2 07 63 c8 ld [ %i5 + 0x3c8 ], %g1 <== NOT EXECUTED
200508c: 33 00 80 8f sethi %hi(0x2023c00), %i1 <== NOT EXECUTED
2005090: f0 00 60 08 ld [ %g1 + 8 ], %i0 <== NOT EXECUTED
2005094: 40 00 38 fb call 2013480 <fprintf> <== NOT EXECUTED
2005098: 93 ee 62 38 restore %i1, 0x238, %o1 <== NOT EXECUTED
)
{
IMFS_assert( the_jnode );
fprintf(stdout, "%s", the_jnode->name );
switch( the_jnode->type ) {
200509c: 05 00 80 14 sethi %hi(0x2005000), %g2
20050a0: 84 10 a0 40 or %g2, 0x40, %g2 ! 2005040 <console_inbyte_nonblocking+0xac>
20050a4: c2 00 80 01 ld [ %g2 + %g1 ], %g1
20050a8: 81 c0 40 00 jmp %g1
20050ac: 01 00 00 00 nop
case IMFS_HARD_LINK:
fprintf(stdout, " links not printed\n" );
return;
case IMFS_SYM_LINK:
fprintf(stdout, " links not printed\n" );
20050b0: c2 07 63 c8 ld [ %i5 + 0x3c8 ], %g1
20050b4: 31 00 80 8f sethi %hi(0x2023c00), %i0
20050b8: f6 00 60 08 ld [ %g1 + 8 ], %i3
20050bc: b0 16 22 08 or %i0, 0x208, %i0
20050c0: b2 10 20 01 mov 1, %i1
20050c4: 40 00 3c 66 call 201425c <fwrite>
20050c8: 95 e8 20 13 restore %g0, 0x13, %o2
return;
case IMFS_FIFO:
fprintf(stdout, " FIFO not printed\n" );
20050cc: c2 07 63 c8 ld [ %i5 + 0x3c8 ], %g1
20050d0: 31 00 80 8f sethi %hi(0x2023c00), %i0
20050d4: f6 00 60 08 ld [ %g1 + 8 ], %i3
20050d8: b0 16 22 20 or %i0, 0x220, %i0
20050dc: b2 10 20 01 mov 1, %i1
20050e0: 40 00 3c 5f call 201425c <fwrite>
20050e4: 95 e8 20 12 restore %g0, 0x12, %o2
the_jnode->info.file.indirect,
the_jnode->info.file.doubly_indirect,
the_jnode->info.file.triply_indirect
);
#else
fprintf(stdout, " (file %" PRId32 ")",
20050e8: c2 07 63 c8 ld [ %i5 + 0x3c8 ], %g1
20050ec: d4 06 20 54 ld [ %i0 + 0x54 ], %o2
20050f0: d0 00 60 08 ld [ %g1 + 8 ], %o0
20050f4: 13 00 80 8f sethi %hi(0x2023c00), %o1
20050f8: 40 00 38 e2 call 2013480 <fprintf>
20050fc: 92 12 61 f8 or %o1, 0x1f8, %o1 ! 2023df8 <rtems_filesystem_table+0x15e4>
default:
fprintf(stdout, " bad type %d\n", the_jnode->type );
return;
}
puts("");
2005100: 31 00 80 8f sethi %hi(0x2023c00), %i0
2005104: 40 00 40 53 call 2015250 <puts>
2005108: 91 ee 21 80 restore %i0, 0x180, %o0
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)",
200510c: c2 07 63 c8 ld [ %i5 + 0x3c8 ], %g1
2005110: d4 06 20 54 ld [ %i0 + 0x54 ], %o2
2005114: d6 06 20 58 ld [ %i0 + 0x58 ], %o3
2005118: d0 00 60 08 ld [ %g1 + 8 ], %o0
200511c: 13 00 80 8f sethi %hi(0x2023c00), %o1
2005120: 40 00 38 d8 call 2013480 <fprintf>
2005124: 92 12 61 e8 or %o1, 0x1e8, %o1 ! 2023de8 <rtems_filesystem_table+0x15d4>
default:
fprintf(stdout, " bad type %d\n", the_jnode->type );
return;
}
puts("");
2005128: 31 00 80 8f sethi %hi(0x2023c00), %i0
200512c: 40 00 40 49 call 2015250 <puts>
2005130: 91 ee 21 80 restore %i0, 0x180, %o0
IMFS_assert( the_jnode );
fprintf(stdout, "%s", the_jnode->name );
switch( the_jnode->type ) {
case IMFS_DIRECTORY:
fprintf(stdout, "/" );
2005134: c2 07 63 c8 ld [ %i5 + 0x3c8 ], %g1
2005138: 90 10 20 2f mov 0x2f, %o0
200513c: d2 00 60 08 ld [ %g1 + 8 ], %o1
2005140: 40 00 38 ec call 20134f0 <fputc>
2005144: 31 00 80 8f sethi %hi(0x2023c00), %i0
default:
fprintf(stdout, " bad type %d\n", the_jnode->type );
return;
}
puts("");
2005148: 40 00 40 42 call 2015250 <puts>
200514c: 91 ee 21 80 restore %i0, 0x180, %o0
case IMFS_DIRECTORY:
fprintf(stdout, "/" );
break;
case IMFS_DEVICE:
fprintf(stdout, " (device %" PRId32 ", %" PRId32 ")",
2005150: c2 07 63 c8 ld [ %i5 + 0x3c8 ], %g1
2005154: d4 06 20 50 ld [ %i0 + 0x50 ], %o2
2005158: d6 06 20 54 ld [ %i0 + 0x54 ], %o3
200515c: d0 00 60 08 ld [ %g1 + 8 ], %o0
2005160: 13 00 80 8f sethi %hi(0x2023c00), %o1
2005164: 40 00 38 c7 call 2013480 <fprintf>
2005168: 92 12 61 d0 or %o1, 0x1d0, %o1 ! 2023dd0 <rtems_filesystem_table+0x15bc>
default:
fprintf(stdout, " bad type %d\n", the_jnode->type );
return;
}
puts("");
200516c: 31 00 80 8f sethi %hi(0x2023c00), %i0
2005170: 40 00 40 38 call 2015250 <puts>
2005174: 91 ee 21 80 restore %i0, 0x180, %o0
02002624 <IMFS_readlink>:
)
{
IMFS_jnode_t *node;
ssize_t i;
node = loc->node_access;
2002624: c8 02 00 00 ld [ %o0 ], %g4
IMFS_assert( node->type == IMFS_SYM_LINK );
for( i=0; ((i<bufsize) && (node->info.sym_link.name[i] != '\0')); i++ )
2002628: 80 a2 a0 00 cmp %o2, 0
200262c: 02 80 00 13 be 2002678 <IMFS_readlink+0x54> <== NEVER TAKEN
2002630: 90 10 20 00 clr %o0
2002634: c2 01 20 50 ld [ %g4 + 0x50 ], %g1
2002638: c4 48 40 00 ldsb [ %g1 ], %g2
200263c: 80 a0 a0 00 cmp %g2, 0
2002640: 02 80 00 0e be 2002678 <IMFS_readlink+0x54> <== NEVER TAKEN
2002644: c2 08 40 00 ldub [ %g1 ], %g1
2002648: 10 80 00 07 b 2002664 <IMFS_readlink+0x40>
200264c: 84 10 20 00 clr %g2
2002650: c2 01 20 50 ld [ %g4 + 0x50 ], %g1
2002654: c6 48 40 08 ldsb [ %g1 + %o0 ], %g3
2002658: 80 a0 e0 00 cmp %g3, 0
200265c: 02 80 00 07 be 2002678 <IMFS_readlink+0x54>
2002660: c2 08 40 08 ldub [ %g1 + %o0 ], %g1
buf[i] = node->info.sym_link.name[i];
2002664: c2 2a 40 02 stb %g1, [ %o1 + %g2 ]
node = loc->node_access;
IMFS_assert( node->type == IMFS_SYM_LINK );
for( i=0; ((i<bufsize) && (node->info.sym_link.name[i] != '\0')); i++ )
2002668: 90 02 20 01 inc %o0
200266c: 80 a2 00 0a cmp %o0, %o2
2002670: 12 bf ff f8 bne 2002650 <IMFS_readlink+0x2c>
2002674: 84 10 00 08 mov %o0, %g2
buf[i] = node->info.sym_link.name[i];
return i;
}
2002678: 81 c3 e0 08 retl
02002680 <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 */
)
{
2002680: 9d e3 bf 98 save %sp, -104, %sp
IMFS_jnode_t *the_jnode;
IMFS_jnode_t *new_parent;
the_jnode = old_loc->node_access;
2002684: fa 06 40 00 ld [ %i1 ], %i5
strncpy( the_jnode->name, new_name, IMFS_NAME_MAX );
2002688: 92 10 00 1b mov %i3, %o1
200268c: 90 07 60 0c add %i5, 0xc, %o0
2002690: 40 00 36 c0 call 2010190 <strncpy>
2002694: 94 10 20 20 mov 0x20, %o2
if ( the_jnode->Parent != NULL )
2002698: c2 07 60 08 ld [ %i5 + 8 ], %g1
200269c: 80 a0 60 00 cmp %g1, 0
20026a0: 22 80 00 05 be,a 20026b4 <IMFS_rename+0x34> <== NEVER TAKEN
20026a4: 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 );
20026a8: 40 00 13 43 call 20073b4 <_Chain_Extract>
20026ac: 90 10 00 1d mov %i5, %o0
rtems_chain_extract( (rtems_chain_node *) the_jnode );
new_parent = new_parent_loc->node_access;
20026b0: 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 );
20026b4: 92 10 00 1d mov %i5, %o1
20026b8: 90 00 60 50 add %g1, 0x50, %o0
20026bc: 40 00 13 33 call 2007388 <_Chain_Append>
20026c0: c2 27 60 08 st %g1, [ %i5 + 8 ]
rtems_chain_append( &new_parent->info.directory.Entries, &the_jnode->Node );
/*
* Update the time.
*/
IMFS_update_ctime( the_jnode );
20026c4: 90 07 bf f8 add %fp, -8, %o0
20026c8: 40 00 02 42 call 2002fd0 <gettimeofday>
20026cc: 92 10 20 00 clr %o1
20026d0: c2 07 bf f8 ld [ %fp + -8 ], %g1
20026d4: c2 27 60 48 st %g1, [ %i5 + 0x48 ]
return 0;
}
20026d8: 81 c7 e0 08 ret
20026dc: 91 e8 20 00 restore %g0, 0, %o0
0200abfc <IMFS_skip_separator>:
static void IMFS_skip_separator (
const char *path, /* IN */
size_t *len, /* IN/OUT */
int *index /* IN/OUT */
)
{
200abfc: 9d e3 bf a0 save %sp, -96, %sp
while ( IMFS_is_separator( path[*index] ) && path[*index] && *len ) {
200ac00: 10 80 00 0f b 200ac3c <IMFS_skip_separator+0x40>
200ac04: c2 06 80 00 ld [ %i2 ], %g1
200ac08: c4 4e 00 01 ldsb [ %i0 + %g1 ], %g2
200ac0c: 80 a0 a0 00 cmp %g2, 0
200ac10: 02 80 00 10 be 200ac50 <IMFS_skip_separator+0x54>
200ac14: 82 00 60 01 inc %g1
200ac18: c4 06 40 00 ld [ %i1 ], %g2
200ac1c: 80 a0 a0 00 cmp %g2, 0
200ac20: 02 80 00 0c be 200ac50 <IMFS_skip_separator+0x54> <== NEVER TAKEN
200ac24: 01 00 00 00 nop
++(*index);
200ac28: c2 26 80 00 st %g1, [ %i2 ]
--(*len);
200ac2c: c2 06 40 00 ld [ %i1 ], %g1
200ac30: 82 00 7f ff add %g1, -1, %g1
200ac34: c2 26 40 00 st %g1, [ %i1 ]
const char *path, /* IN */
size_t *len, /* IN/OUT */
int *index /* IN/OUT */
)
{
while ( IMFS_is_separator( path[*index] ) && path[*index] && *len ) {
200ac38: c2 06 80 00 ld [ %i2 ], %g1
200ac3c: 7f ff e4 b8 call 2003f1c <rtems_filesystem_is_separator>
200ac40: d0 4e 00 01 ldsb [ %i0 + %g1 ], %o0
200ac44: 80 a2 20 00 cmp %o0, 0
200ac48: 32 bf ff f0 bne,a 200ac08 <IMFS_skip_separator+0xc>
200ac4c: c2 06 80 00 ld [ %i2 ], %g1
200ac50: 81 c7 e0 08 ret
200ac54: 81 e8 00 00 restore
0200b9ec <IMFS_stat>:
int IMFS_stat(
rtems_filesystem_location_info_t *loc,
struct stat *buf
)
{
200b9ec: 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;
200b9f0: c2 06 00 00 ld [ %i0 ], %g1
switch ( the_jnode->type ) {
200b9f4: c4 00 60 4c ld [ %g1 + 0x4c ], %g2
200b9f8: 80 a0 a0 07 cmp %g2, 7
200b9fc: 08 80 00 08 bleu 200ba1c <IMFS_stat+0x30> <== ALWAYS TAKEN
200ba00: 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 );
200ba04: 40 00 0c 2a call 200eaac <__errno>
200ba08: b0 10 3f ff mov -1, %i0
200ba0c: 82 10 20 86 mov 0x86, %g1
200ba10: c2 22 00 00 st %g1, [ %o0 ]
200ba14: 81 c7 e0 08 ret
200ba18: 81 e8 00 00 restore
IMFS_device_t *io;
the_jnode = loc->node_access;
switch ( the_jnode->type ) {
200ba1c: 07 00 80 2e sethi %hi(0x200b800), %g3
200ba20: 86 10 e1 cc or %g3, 0x1cc, %g3 ! 200b9cc <IMFS_rmnod+0x24>
200ba24: c4 00 c0 02 ld [ %g3 + %g2 ], %g2
200ba28: 81 c0 80 00 jmp %g2
200ba2c: 01 00 00 00 nop
case IMFS_SYM_LINK:
buf->st_size = 0;
break;
case IMFS_FIFO:
buf->st_size = 0;
200ba30: c0 26 60 20 clr [ %i1 + 0x20 ]
200ba34: c0 26 60 24 clr [ %i1 + 0x24 ]
/*
* The device number of the IMFS is the major number and the minor is the
* instance.
*/
fs_info = loc->mt_entry->fs_info;
200ba38: c4 06 20 10 ld [ %i0 + 0x10 ], %g2
buf->st_dev =
rtems_filesystem_make_dev_t( IMFS_DEVICE_MAJOR_NUMBER, fs_info->instance );
buf->st_mode = the_jnode->st_mode;
200ba3c: d6 00 60 30 ld [ %g1 + 0x30 ], %o3
* 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 );
200ba40: 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;
buf->st_gid = the_jnode->st_gid;
200ba44: f0 10 60 3e lduh [ %g1 + 0x3e ], %i0
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;
200ba48: d8 10 60 34 lduh [ %g1 + 0x34 ], %o4
* 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 );
200ba4c: d4 00 80 00 ld [ %g2 ], %o2
buf->st_mode = the_jnode->st_mode;
buf->st_nlink = the_jnode->st_nlink;
buf->st_ino = the_jnode->st_ino;
200ba50: da 00 60 38 ld [ %g1 + 0x38 ], %o5
buf->st_uid = the_jnode->st_uid;
200ba54: de 10 60 3c lduh [ %g1 + 0x3c ], %o7
buf->st_gid = the_jnode->st_gid;
buf->st_atime = the_jnode->stat_atime;
200ba58: c8 00 60 40 ld [ %g1 + 0x40 ], %g4
buf->st_mtime = the_jnode->stat_mtime;
200ba5c: c6 00 60 44 ld [ %g1 + 0x44 ], %g3
buf->st_ctime = the_jnode->stat_ctime;
200ba60: c4 00 60 48 ld [ %g1 + 0x48 ], %g2
buf->st_blksize = imfs_rq_memfile_bytes_per_block;
200ba64: 03 00 80 6d sethi %hi(0x201b400), %g1
200ba68: c2 00 62 fc ld [ %g1 + 0x2fc ], %g1 ! 201b6fc <imfs_rq_memfile_bytes_per_block>
*/
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;
200ba6c: d6 26 60 0c st %o3, [ %i1 + 0xc ]
buf->st_nlink = the_jnode->st_nlink;
buf->st_ino = the_jnode->st_ino;
buf->st_uid = the_jnode->st_uid;
buf->st_gid = the_jnode->st_gid;
200ba70: f0 36 60 14 sth %i0, [ %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 =
200ba74: d4 26 60 04 st %o2, [ %i1 + 4 ]
200ba78: 17 00 00 3f sethi %hi(0xfc00), %o3
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;
200ba7c: d8 36 60 10 sth %o4, [ %i1 + 0x10 ]
/*
* 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 =
200ba80: 96 12 e3 fe or %o3, 0x3fe, %o3
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;
200ba84: da 26 60 08 st %o5, [ %i1 + 8 ]
/*
* 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 =
200ba88: d6 26 40 00 st %o3, [ %i1 ]
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;
200ba8c: de 36 60 12 sth %o7, [ %i1 + 0x12 ]
buf->st_gid = the_jnode->st_gid;
buf->st_atime = the_jnode->stat_atime;
200ba90: c8 26 60 28 st %g4, [ %i1 + 0x28 ]
buf->st_mtime = the_jnode->stat_mtime;
200ba94: c6 26 60 30 st %g3, [ %i1 + 0x30 ]
buf->st_ctime = the_jnode->stat_ctime;
200ba98: c4 26 60 38 st %g2, [ %i1 + 0x38 ]
buf->st_blksize = imfs_rq_memfile_bytes_per_block;
200ba9c: c2 26 60 40 st %g1, [ %i1 + 0x40 ]
return 0;
}
200baa0: 81 c7 e0 08 ret
200baa4: 91 e8 20 00 restore %g0, 0, %o0
switch ( the_jnode->type ) {
case IMFS_DEVICE:
io = &the_jnode->info.device;
buf->st_rdev = rtems_filesystem_make_dev_t( io->major, io->minor );
200baa8: c6 00 60 54 ld [ %g1 + 0x54 ], %g3
rtems_device_minor_number _minor
)
{
union __rtems_dev_t temp;
temp.__overlay.major = _major;
200baac: c4 00 60 50 ld [ %g1 + 0x50 ], %g2
break;
200bab0: 10 bf ff e2 b 200ba38 <IMFS_stat+0x4c>
200bab4: c4 3e 60 18 std %g2, [ %i1 + 0x18 ]
case IMFS_LINEAR_FILE:
case IMFS_MEMORY_FILE:
buf->st_size = the_jnode->info.file.size;
200bab8: c4 18 60 50 ldd [ %g1 + 0x50 ], %g2
break;
200babc: 10 bf ff df b 200ba38 <IMFS_stat+0x4c>
200bac0: c4 3e 60 20 std %g2, [ %i1 + 0x20 ]
02002778 <IMFS_unlink>:
int IMFS_unlink(
rtems_filesystem_location_info_t *parentloc, /* IN */
rtems_filesystem_location_info_t *loc /* IN */
)
{
2002778: 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;
200277c: fa 06 40 00 ld [ %i1 ], %i5
/*
* If this is the last last pointer to the node
* free the node.
*/
if ( node->type == IMFS_HARD_LINK ) {
2002780: c2 07 60 4c ld [ %i5 + 0x4c ], %g1
2002784: 80 a0 60 03 cmp %g1, 3
2002788: 02 80 00 09 be 20027ac <IMFS_unlink+0x34>
200278c: b8 10 00 18 mov %i0, %i4
/*
* Now actually free the node we were asked to free.
*/
result = (*loc->handlers->rmnod_h)( parentloc, loc );
2002790: c2 06 60 08 ld [ %i1 + 8 ], %g1
2002794: 90 10 00 1c mov %i4, %o0
2002798: c2 00 60 34 ld [ %g1 + 0x34 ], %g1
200279c: 9f c0 40 00 call %g1
20027a0: 92 10 00 19 mov %i1, %o1
return result;
}
20027a4: 81 c7 e0 08 ret
20027a8: 91 e8 00 08 restore %g0, %o0, %o0
* free the node.
*/
if ( node->type == IMFS_HARD_LINK ) {
if ( !node->info.hard_link.link_node )
20027ac: c2 07 60 50 ld [ %i5 + 0x50 ], %g1
20027b0: 80 a0 60 00 cmp %g1, 0
20027b4: 02 80 00 2b be 2002860 <IMFS_unlink+0xe8> <== NEVER TAKEN
20027b8: 01 00 00 00 nop
rtems_set_errno_and_return_minus_one( EINVAL );
the_link = *loc;
20027bc: c6 06 60 0c ld [ %i1 + 0xc ], %g3
20027c0: f0 06 60 04 ld [ %i1 + 4 ], %i0
20027c4: c8 06 60 08 ld [ %i1 + 8 ], %g4
20027c8: c4 06 60 10 ld [ %i1 + 0x10 ], %g2
20027cc: c6 27 bf f0 st %g3, [ %fp + -16 ]
the_link.node_access = node->info.hard_link.link_node;
20027d0: 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;
20027d4: f0 27 bf e8 st %i0, [ %fp + -24 ]
20027d8: c8 27 bf ec st %g4, [ %fp + -20 ]
20027dc: c4 27 bf f4 st %g2, [ %fp + -12 ]
the_link.node_access = node->info.hard_link.link_node;
IMFS_Set_handlers( &the_link );
20027e0: 40 00 21 1e call 200ac58 <IMFS_Set_handlers>
20027e4: 90 07 bf e4 add %fp, -28, %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)
20027e8: c2 07 60 50 ld [ %i5 + 0x50 ], %g1
20027ec: c6 10 60 34 lduh [ %g1 + 0x34 ], %g3
20027f0: 80 a0 e0 01 cmp %g3, 1
20027f4: 02 80 00 10 be 2002834 <IMFS_unlink+0xbc>
20027f8: 84 00 ff ff add %g3, -1, %g2
return -1;
}
else
{
node->info.hard_link.link_node->st_nlink --;
IMFS_update_ctime( node->info.hard_link.link_node );
20027fc: 90 07 bf f8 add %fp, -8, %o0
if ( result != 0 )
return -1;
}
else
{
node->info.hard_link.link_node->st_nlink --;
2002800: c4 30 60 34 sth %g2, [ %g1 + 0x34 ]
IMFS_update_ctime( node->info.hard_link.link_node );
2002804: 40 00 01 f3 call 2002fd0 <gettimeofday>
2002808: 92 10 20 00 clr %o1
200280c: c2 07 60 50 ld [ %i5 + 0x50 ], %g1
2002810: c4 07 bf f8 ld [ %fp + -8 ], %g2
/*
* Now actually free the node we were asked to free.
*/
result = (*loc->handlers->rmnod_h)( parentloc, loc );
2002814: 90 10 00 1c mov %i4, %o0
return -1;
}
else
{
node->info.hard_link.link_node->st_nlink --;
IMFS_update_ctime( node->info.hard_link.link_node );
2002818: c4 20 60 48 st %g2, [ %g1 + 0x48 ]
/*
* Now actually free the node we were asked to free.
*/
result = (*loc->handlers->rmnod_h)( parentloc, loc );
200281c: c2 06 60 08 ld [ %i1 + 8 ], %g1
2002820: c2 00 60 34 ld [ %g1 + 0x34 ], %g1
2002824: 9f c0 40 00 call %g1
2002828: 92 10 00 19 mov %i1, %o1
return result;
}
200282c: 81 c7 e0 08 ret
2002830: 91 e8 00 08 restore %g0, %o0, %o0
* 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 );
2002834: c2 07 bf ec ld [ %fp + -20 ], %g1
2002838: 90 10 00 1c mov %i4, %o0
200283c: c2 00 60 34 ld [ %g1 + 0x34 ], %g1
2002840: 92 07 bf e4 add %fp, -28, %o1
2002844: 9f c0 40 00 call %g1
2002848: b0 10 3f ff mov -1, %i0
if ( result != 0 )
200284c: 80 a2 20 00 cmp %o0, 0
2002850: 22 bf ff d1 be,a 2002794 <IMFS_unlink+0x1c>
2002854: c2 06 60 08 ld [ %i1 + 8 ], %g1
2002858: 81 c7 e0 08 ret
200285c: 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 );
2002860: 40 00 30 93 call 200eaac <__errno> <== NOT EXECUTED
2002864: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
2002868: 82 10 20 16 mov 0x16, %g1 <== NOT EXECUTED
200286c: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
2002870: 81 c7 e0 08 ret <== NOT EXECUTED
2002874: 81 e8 00 00 restore <== NOT EXECUTED
02002878 <IMFS_unmount>:
#include <rtems/seterr.h>
int IMFS_unmount(
rtems_filesystem_mount_table_entry_t *mt_entry
)
{
2002878: 9d e3 bf a0 save %sp, -96, %sp
IMFS_jnode_t *node;
node = mt_entry->mt_point_node.node_access;
200287c: c2 06 20 08 ld [ %i0 + 8 ], %g1
/*
* Is the node that we are mounting onto a directory node ?
*/
if ( node->type != IMFS_DIRECTORY )
2002880: c4 00 60 4c ld [ %g1 + 0x4c ], %g2
2002884: 80 a0 a0 01 cmp %g2, 1
2002888: 12 80 00 09 bne 20028ac <IMFS_unmount+0x34> <== NEVER TAKEN
200288c: 01 00 00 00 nop
/*
* Did the node indicate that there was a directory mounted here?
*/
if ( node->info.directory.mt_fs == NULL )
2002890: c4 00 60 5c ld [ %g1 + 0x5c ], %g2
2002894: 80 a0 a0 00 cmp %g2, 0
2002898: 02 80 00 0b be 20028c4 <IMFS_unmount+0x4c> <== NEVER TAKEN
200289c: 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;
20028a0: c0 20 60 5c clr [ %g1 + 0x5c ]
return 0;
}
20028a4: 81 c7 e0 08 ret
20028a8: 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 );
20028ac: 40 00 30 80 call 200eaac <__errno> <== NOT EXECUTED
20028b0: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
20028b4: 82 10 20 14 mov 0x14, %g1 <== NOT EXECUTED
20028b8: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
20028bc: 81 c7 e0 08 ret <== NOT EXECUTED
20028c0: 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 */
20028c4: 40 00 30 7a call 200eaac <__errno> <== NOT EXECUTED
20028c8: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
20028cc: 82 10 20 16 mov 0x16, %g1 <== NOT EXECUTED
20028d0: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
20028d4: 81 c7 e0 08 ret <== NOT EXECUTED
20028d8: 81 e8 00 00 restore <== NOT EXECUTED
020031bc <RTEMS_Malloc_Initialize>:
void RTEMS_Malloc_Initialize(
void *heap_begin,
uintptr_t heap_size,
size_t sbrk_amount
)
{
20031bc: 9d e3 bf a0 save %sp, -96, %sp
/*
* If configured, initialize the statistics support
*/
if ( rtems_malloc_statistics_helpers != NULL ) {
20031c0: 03 00 80 6f sethi %hi(0x201bc00), %g1
20031c4: c2 00 62 58 ld [ %g1 + 0x258 ], %g1 ! 201be58 <rtems_malloc_statistics_helpers>
20031c8: 80 a0 60 00 cmp %g1, 0
20031cc: 02 80 00 05 be 20031e0 <RTEMS_Malloc_Initialize+0x24>
20031d0: 01 00 00 00 nop
(*rtems_malloc_statistics_helpers->initialize)();
20031d4: c2 00 40 00 ld [ %g1 ], %g1
20031d8: 9f c0 40 00 call %g1
20031dc: 01 00 00 00 nop
}
/*
* Initialize the garbage collection list to start with nothing on it.
*/
malloc_deferred_frees_initialize();
20031e0: 7f ff ff dd call 2003154 <malloc_deferred_frees_initialize>
20031e4: 01 00 00 00 nop
/*
* Initialize the optional sbrk support for extending the heap
*/
if ( rtems_malloc_sbrk_helpers != NULL ) {
20031e8: 03 00 80 6f sethi %hi(0x201bc00), %g1
20031ec: c2 00 62 54 ld [ %g1 + 0x254 ], %g1 ! 201be54 <rtems_malloc_sbrk_helpers>
20031f0: 80 a0 60 00 cmp %g1, 0
20031f4: 02 80 00 08 be 2003214 <RTEMS_Malloc_Initialize+0x58>
20031f8: 90 10 00 18 mov %i0, %o0
void *new_heap_begin = (*rtems_malloc_sbrk_helpers->initialize)(
20031fc: c2 00 40 00 ld [ %g1 ], %g1
heap_begin,
sbrk_amount
);
heap_size -= (uintptr_t) new_heap_begin - (uintptr_t) heap_begin;
2003200: b2 06 00 19 add %i0, %i1, %i1
/*
* Initialize the optional sbrk support for extending the heap
*/
if ( rtems_malloc_sbrk_helpers != NULL ) {
void *new_heap_begin = (*rtems_malloc_sbrk_helpers->initialize)(
2003204: 9f c0 40 00 call %g1
2003208: 92 10 00 1a mov %i2, %o1
heap_begin,
sbrk_amount
);
heap_size -= (uintptr_t) new_heap_begin - (uintptr_t) heap_begin;
heap_begin = new_heap_begin;
200320c: b0 10 00 08 mov %o0, %i0
void *new_heap_begin = (*rtems_malloc_sbrk_helpers->initialize)(
heap_begin,
sbrk_amount
);
heap_size -= (uintptr_t) new_heap_begin - (uintptr_t) heap_begin;
2003210: b2 26 40 08 sub %i1, %o0, %i1
* 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 (
2003214: 39 00 80 6f sethi %hi(0x201bc00), %i4
2003218: c2 0f 22 5c ldub [ %i4 + 0x25c ], %g1 ! 201be5c <rtems_unified_work_area>
200321c: 80 a0 60 00 cmp %g1, 0
2003220: 12 80 00 10 bne 2003260 <RTEMS_Malloc_Initialize+0xa4>
2003224: 3b 00 80 6d sethi %hi(0x201b400), %i5
!rtems_unified_work_area
&& rtems_configuration_get_do_zero_of_workspace()
2003228: 03 00 80 6d sethi %hi(0x201b400), %g1
200322c: c2 08 62 04 ldub [ %g1 + 0x204 ], %g1 ! 201b604 <Configuration+0x28>
2003230: 80 a0 60 00 cmp %g1, 0
2003234: 12 80 00 13 bne 2003280 <RTEMS_Malloc_Initialize+0xc4>
2003238: 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 );
200323c: 3b 00 80 6d sethi %hi(0x201b400), %i5
2003240: d0 07 62 c0 ld [ %i5 + 0x2c0 ], %o0 ! 201b6c0 <RTEMS_Malloc_Heap>
2003244: 92 10 00 18 mov %i0, %o1
2003248: 94 10 00 19 mov %i1, %o2
200324c: 40 00 12 28 call 2007aec <_Heap_Initialize>
2003250: 96 10 20 08 mov 8, %o3
RTEMS_Malloc_Heap,
heap_begin,
heap_size,
CPU_HEAP_ALIGNMENT
);
if ( status == 0 ) {
2003254: 80 a2 20 00 cmp %o0, 0
2003258: 02 80 00 13 be 20032a4 <RTEMS_Malloc_Initialize+0xe8>
200325c: 01 00 00 00 nop
rtems_fatal_error_occurred( RTEMS_NO_MEMORY );
}
}
MSBUMP( space_available, _Protected_heap_Get_size(RTEMS_Malloc_Heap) );
2003260: 39 00 80 70 sethi %hi(0x201c000), %i4
2003264: d0 07 62 c0 ld [ %i5 + 0x2c0 ], %o0
2003268: 40 00 15 18 call 20086c8 <_Protected_heap_Get_size>
200326c: fa 07 21 10 ld [ %i4 + 0x110 ], %i5
2003270: ba 02 00 1d add %o0, %i5, %i5
2003274: fa 27 21 10 st %i5, [ %i4 + 0x110 ]
}
2003278: 81 c7 e0 08 ret
200327c: 81 e8 00 00 restore
if (
!rtems_unified_work_area
&& rtems_configuration_get_do_zero_of_workspace()
) {
memset( heap_begin, 0, heap_size );
2003280: 92 10 20 00 clr %o1
2003284: 40 00 30 a2 call 200f50c <memset>
2003288: 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 ) {
200328c: c2 0f 22 5c ldub [ %i4 + 0x25c ], %g1
2003290: 80 a0 60 00 cmp %g1, 0
2003294: 22 bf ff eb be,a 2003240 <RTEMS_Malloc_Initialize+0x84> <== ALWAYS TAKEN
2003298: 3b 00 80 6d sethi %hi(0x201b400), %i5
if ( status == 0 ) {
rtems_fatal_error_occurred( RTEMS_NO_MEMORY );
}
}
MSBUMP( space_available, _Protected_heap_Get_size(RTEMS_Malloc_Heap) );
200329c: 10 bf ff f2 b 2003264 <RTEMS_Malloc_Initialize+0xa8> <== NOT EXECUTED
20032a0: 39 00 80 70 sethi %hi(0x201c000), %i4 <== NOT EXECUTED
heap_begin,
heap_size,
CPU_HEAP_ALIGNMENT
);
if ( status == 0 ) {
rtems_fatal_error_occurred( RTEMS_NO_MEMORY );
20032a4: 40 00 0f 68 call 2007044 <rtems_fatal_error_occurred>
20032a8: 90 10 20 1a mov 0x1a, %o0
02001f30 <Stack_check_Dump_threads_usage>:
static rtems_printk_plugin_t print_handler;
void Stack_check_Dump_threads_usage(
Thread_Control *the_thread
)
{
2001f30: 9d e3 bf 98 save %sp, -104, %sp
/*
* Obtain interrupt stack information
*/
#if (CPU_ALLOCATE_INTERRUPT_STACK == TRUE)
if (the_thread == (Thread_Control *) -1) {
2001f34: 80 a6 3f ff cmp %i0, -1
2001f38: 02 80 00 5d be 20020ac <Stack_check_Dump_threads_usage+0x17c>
2001f3c: b6 06 20 b4 add %i0, 0xb4, %i3
current = 0;
} else
#endif
{
stack = &the_thread->Start.Initial_stack;
current = (void *)_CPU_Context_Get_SP( &the_thread->Registers );
2001f40: e0 06 21 40 ld [ %i0 + 0x140 ], %l0
2001f44: f4 06 20 b8 ld [ %i0 + 0xb8 ], %i2
}
low = Stack_check_usable_stack_start(stack);
size = Stack_check_usable_stack_size(stack);
2001f48: f8 06 c0 00 ld [ %i3 ], %i4
/*
* start at lower memory and find first word that does not
* match pattern
*/
base += PATTERN_SIZE_WORDS;
2001f4c: 82 06 a0 20 add %i2, 0x20, %g1
stack = &the_thread->Start.Initial_stack;
current = (void *)_CPU_Context_Get_SP( &the_thread->Registers );
}
low = Stack_check_usable_stack_start(stack);
size = Stack_check_usable_stack_size(stack);
2001f50: b8 07 3f f0 add %i4, -16, %i4
* start at lower memory and find first word that does not
* match pattern
*/
base += PATTERN_SIZE_WORDS;
for (ebase = base + length; base < ebase; base++)
2001f54: 86 0f 3f fc and %i4, -4, %g3
2001f58: 86 00 40 03 add %g1, %g3, %g3
2001f5c: 80 a0 40 03 cmp %g1, %g3
2001f60: 1a 80 00 12 bcc 2001fa8 <Stack_check_Dump_threads_usage+0x78><== NEVER TAKEN
2001f64: ba 10 20 00 clr %i5
if (*base != U32_PATTERN)
2001f68: c8 06 a0 20 ld [ %i2 + 0x20 ], %g4
2001f6c: 05 29 69 69 sethi %hi(0xa5a5a400), %g2
2001f70: 84 10 a1 a5 or %g2, 0x1a5, %g2 ! a5a5a5a5 <RAM_END+0xa365a5a5>
2001f74: 80 a1 00 02 cmp %g4, %g2
2001f78: 22 80 00 08 be,a 2001f98 <Stack_check_Dump_threads_usage+0x68><== ALWAYS TAKEN
2001f7c: 82 00 60 04 add %g1, 4, %g1
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 )
2001f80: 10 80 00 36 b 2002058 <Stack_check_Dump_threads_usage+0x128><== NOT EXECUTED
2001f84: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
* match pattern
*/
base += PATTERN_SIZE_WORDS;
for (ebase = base + length; base < ebase; base++)
if (*base != U32_PATTERN)
2001f88: 80 a0 80 04 cmp %g2, %g4
2001f8c: 12 80 00 32 bne 2002054 <Stack_check_Dump_threads_usage+0x124>
2001f90: ba 10 20 00 clr %i5
* start at lower memory and find first word that does not
* match pattern
*/
base += PATTERN_SIZE_WORDS;
for (ebase = base + length; base < ebase; base++)
2001f94: 82 00 60 04 add %g1, 4, %g1
2001f98: 80 a0 c0 01 cmp %g3, %g1
2001f9c: 38 bf ff fb bgu,a 2001f88 <Stack_check_Dump_threads_usage+0x58><== ALWAYS TAKEN
2001fa0: c4 00 40 00 ld [ %g1 ], %g2
high_water_mark = Stack_check_find_high_water_mark(low, size);
if ( high_water_mark )
used = Stack_check_Calculate_used( low, size, high_water_mark );
else
used = 0;
2001fa4: ba 10 20 00 clr %i5 <== NOT EXECUTED
#if (CPU_ALLOCATE_INTERRUPT_STACK == TRUE)
if ( the_thread )
2001fa8: 80 a6 20 00 cmp %i0, 0 <== NOT EXECUTED
2001fac: 02 80 00 32 be 2002074 <Stack_check_Dump_threads_usage+0x144><== NOT EXECUTED
2001fb0: 33 00 80 56 sethi %hi(0x2015800), %i1 <== NOT EXECUTED
#endif
{
(*print_handler)(
2001fb4: e2 06 20 08 ld [ %i0 + 8 ], %l1
2001fb8: 35 00 80 56 sethi %hi(0x2015800), %i2
2001fbc: 33 00 80 56 sethi %hi(0x2015800), %i1
2001fc0: e4 06 a0 d4 ld [ %i2 + 0xd4 ], %l2
2001fc4: f0 06 60 d0 ld [ %i1 + 0xd0 ], %i0
2001fc8: 94 07 bf f8 add %fp, -8, %o2
2001fcc: 92 10 20 05 mov 5, %o1
2001fd0: 40 00 11 1a call 2006438 <rtems_object_get_name>
2001fd4: 90 10 00 11 mov %l1, %o0
2001fd8: 13 00 80 51 sethi %hi(0x2014400), %o1
2001fdc: 96 10 00 08 mov %o0, %o3
2001fe0: 94 10 00 11 mov %l1, %o2
2001fe4: 90 10 00 12 mov %l2, %o0
2001fe8: 9f c6 00 00 call %i0
2001fec: 92 12 60 90 or %o1, 0x90, %o1
(*print_handler)(
print_context,
" %010p - %010p %010p %8" PRId32 " ",
stack->area,
stack->area + stack->size - 1,
2001ff0: d4 06 e0 04 ld [ %i3 + 4 ], %o2
2001ff4: d6 06 c0 00 ld [ %i3 ], %o3
else {
(*print_handler)( print_context, "0x%08" PRIx32 " INTR", ~0 );
}
#endif
(*print_handler)(
2001ff8: c2 06 60 d0 ld [ %i1 + 0xd0 ], %g1
2001ffc: d0 06 a0 d4 ld [ %i2 + 0xd4 ], %o0
print_context,
" %010p - %010p %010p %8" PRId32 " ",
stack->area,
stack->area + stack->size - 1,
2002000: 96 02 ff ff add %o3, -1, %o3
else {
(*print_handler)( print_context, "0x%08" PRIx32 " INTR", ~0 );
}
#endif
(*print_handler)(
2002004: 13 00 80 51 sethi %hi(0x2014400), %o1
2002008: 96 02 80 0b add %o2, %o3, %o3
200200c: 92 12 60 b0 or %o1, 0xb0, %o1
2002010: 98 10 00 10 mov %l0, %o4
2002014: 9f c0 40 00 call %g1
2002018: 9a 10 00 1c mov %i4, %o5
stack->area + stack->size - 1,
current,
size
);
if (Stack_check_Initialized == 0) {
200201c: 03 00 80 56 sethi %hi(0x2015800), %g1
2002020: c2 00 60 cc ld [ %g1 + 0xcc ], %g1 ! 20158cc <Stack_check_Initialized>
else {
(*print_handler)( print_context, "0x%08" PRIx32 " INTR", ~0 );
}
#endif
(*print_handler)(
2002024: 07 00 80 56 sethi %hi(0x2015800), %g3
2002028: 05 00 80 56 sethi %hi(0x2015800), %g2
stack->area + stack->size - 1,
current,
size
);
if (Stack_check_Initialized == 0) {
200202c: 80 a0 60 00 cmp %g1, 0
(*print_handler)( print_context, "Unavailable\n" );
2002030: d0 00 a0 d4 ld [ %g2 + 0xd4 ], %o0
stack->area + stack->size - 1,
current,
size
);
if (Stack_check_Initialized == 0) {
2002034: 02 80 00 19 be 2002098 <Stack_check_Dump_threads_usage+0x168><== NEVER TAKEN
2002038: c2 00 e0 d0 ld [ %g3 + 0xd0 ], %g1
(*print_handler)( print_context, "Unavailable\n" );
} else {
(*print_handler)( print_context, "%8" PRId32 "\n", used );
200203c: 94 10 00 1d mov %i5, %o2
2002040: 13 00 80 51 sethi %hi(0x2014400), %o1
2002044: 9f c0 40 00 call %g1
2002048: 92 12 60 e0 or %o1, 0xe0, %o1 ! 20144e0 <rtems_filesystem_table+0x444>
200204c: 81 c7 e0 08 ret
2002050: 81 e8 00 00 restore
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 )
2002054: 80 a0 60 00 cmp %g1, 0
2002058: 02 bf ff d4 be 2001fa8 <Stack_check_Dump_threads_usage+0x78><== NEVER TAKEN
200205c: 80 a6 20 00 cmp %i0, 0
{
stack = &the_thread->Start.Initial_stack;
current = (void *)_CPU_Context_Get_SP( &the_thread->Registers );
}
low = Stack_check_usable_stack_start(stack);
2002060: ba 06 a0 10 add %i2, 0x10, %i5
size = Stack_check_usable_stack_size(stack);
high_water_mark = Stack_check_find_high_water_mark(low, size);
if ( high_water_mark )
used = Stack_check_Calculate_used( low, size, high_water_mark );
2002064: ba 07 40 1c add %i5, %i4, %i5
else
used = 0;
#if (CPU_ALLOCATE_INTERRUPT_STACK == TRUE)
if ( the_thread )
2002068: 12 bf ff d3 bne 2001fb4 <Stack_check_Dump_threads_usage+0x84>
200206c: ba 27 40 01 sub %i5, %g1, %i5
rtems_object_get_name( the_thread->Object.id, sizeof(name), name )
);
}
#if (CPU_ALLOCATE_INTERRUPT_STACK == TRUE)
else {
(*print_handler)( print_context, "0x%08" PRIx32 " INTR", ~0 );
2002070: 33 00 80 56 sethi %hi(0x2015800), %i1
2002074: 35 00 80 56 sethi %hi(0x2015800), %i2
2002078: c2 06 60 d0 ld [ %i1 + 0xd0 ], %g1
200207c: d0 06 a0 d4 ld [ %i2 + 0xd4 ], %o0
2002080: 94 10 3f ff mov -1, %o2
2002084: 13 00 80 51 sethi %hi(0x2014400), %o1
2002088: 9f c0 40 00 call %g1
200208c: 92 12 60 a0 or %o1, 0xa0, %o1 ! 20144a0 <rtems_filesystem_table+0x404>
(*print_handler)(
print_context,
" %010p - %010p %010p %8" PRId32 " ",
stack->area,
stack->area + stack->size - 1,
2002090: 10 bf ff d9 b 2001ff4 <Stack_check_Dump_threads_usage+0xc4>
2002094: d4 06 e0 04 ld [ %i3 + 4 ], %o2
current,
size
);
if (Stack_check_Initialized == 0) {
(*print_handler)( print_context, "Unavailable\n" );
2002098: 13 00 80 51 sethi %hi(0x2014400), %o1 <== NOT EXECUTED
200209c: 9f c0 40 00 call %g1 <== NOT EXECUTED
20020a0: 92 12 60 d0 or %o1, 0xd0, %o1 ! 20144d0 <rtems_filesystem_table+0x434><== NOT EXECUTED
20020a4: 81 c7 e0 08 ret <== NOT EXECUTED
20020a8: 81 e8 00 00 restore <== NOT EXECUTED
/*
* Obtain interrupt stack information
*/
#if (CPU_ALLOCATE_INTERRUPT_STACK == TRUE)
if (the_thread == (Thread_Control *) -1) {
if (!Stack_check_Interrupt_stack.area)
20020ac: 37 00 80 56 sethi %hi(0x2015800), %i3
20020b0: b6 16 e3 6c or %i3, 0x36c, %i3 ! 2015b6c <Stack_check_Interrupt_stack>
20020b4: f4 06 e0 04 ld [ %i3 + 4 ], %i2
return;
stack = &Stack_check_Interrupt_stack;
the_thread = 0;
current = 0;
20020b8: a0 10 20 00 clr %l0
/*
* Obtain interrupt stack information
*/
#if (CPU_ALLOCATE_INTERRUPT_STACK == TRUE)
if (the_thread == (Thread_Control *) -1) {
if (!Stack_check_Interrupt_stack.area)
20020bc: 80 a6 a0 00 cmp %i2, 0
20020c0: 12 bf ff a2 bne 2001f48 <Stack_check_Dump_threads_usage+0x18><== ALWAYS TAKEN
20020c4: b0 10 20 00 clr %i0
20020c8: 81 c7 e0 08 ret <== NOT EXECUTED
20020cc: 81 e8 00 00 restore <== NOT EXECUTED
020020d0 <Stack_check_Initialize>:
/*
* Stack_check_Initialize
*/
void Stack_check_Initialize( void )
{
20020d0: 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 )
20020d4: 3b 00 80 56 sethi %hi(0x2015800), %i5
20020d8: c2 07 60 cc ld [ %i5 + 0xcc ], %g1 ! 20158cc <Stack_check_Initialized>
20020dc: 80 a0 60 00 cmp %g1, 0
20020e0: 12 80 00 20 bne 2002160 <Stack_check_Initialize+0x90>
20020e4: 07 00 80 56 sethi %hi(0x2015800), %g3
/*
* Dope the pattern and fill areas
*/
p = Stack_check_Pattern.pattern;
for ( i = 0; i < PATTERN_SIZE_WORDS; i++ ) {
p[i] = pattern[ i%4 ];
20020e8: 09 3f bb 7c sethi %hi(0xfeedf000), %g4
20020ec: 82 10 e3 5c or %g3, 0x35c, %g1
20020f0: 88 11 20 0d or %g4, 0xd, %g4
20020f4: c8 20 e3 5c st %g4, [ %g3 + 0x35c ]
20020f8: 07 02 eb 43 sethi %hi(0xbad0c00), %g3
20020fc: 86 10 e1 06 or %g3, 0x106, %g3 ! bad0d06 <RAM_END+0x96d0d06>
/*
* 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) {
2002100: 05 00 80 57 sethi %hi(0x2015c00), %g2
2002104: d0 00 a3 6c ld [ %g2 + 0x36c ], %o0 ! 2015f6c <_Per_CPU_Information>
/*
* Dope the pattern and fill areas
*/
p = Stack_check_Pattern.pattern;
for ( i = 0; i < PATTERN_SIZE_WORDS; i++ ) {
p[i] = pattern[ i%4 ];
2002108: c6 20 60 04 st %g3, [ %g1 + 4 ]
200210c: 07 37 ab 7c sethi %hi(0xdeadf000), %g3
2002110: 86 10 e0 0d or %g3, 0xd, %g3 ! deadf00d <RAM_END+0xdc6df00d>
2002114: c6 20 60 08 st %g3, [ %g1 + 8 ]
2002118: 07 18 03 43 sethi %hi(0x600d0c00), %g3
200211c: 86 10 e1 06 or %g3, 0x106, %g3 ! 600d0d06 <RAM_END+0x5dcd0d06>
2002120: c6 20 60 0c st %g3, [ %g1 + 0xc ]
/*
* If appropriate, setup the interrupt stack for high water testing
* also.
*/
#if (CPU_ALLOCATE_INTERRUPT_STACK == TRUE)
if (_CPU_Interrupt_stack_low && _CPU_Interrupt_stack_high) {
2002124: 80 a2 20 00 cmp %o0, 0
2002128: 02 80 00 0c be 2002158 <Stack_check_Initialize+0x88> <== NEVER TAKEN
200212c: 84 10 a3 6c or %g2, 0x36c, %g2
2002130: d4 00 a0 04 ld [ %g2 + 4 ], %o2
2002134: 80 a2 a0 00 cmp %o2, 0
2002138: 02 80 00 08 be 2002158 <Stack_check_Initialize+0x88> <== NEVER TAKEN
200213c: 03 00 80 56 sethi %hi(0x2015800), %g1
Stack_check_Interrupt_stack.area = _CPU_Interrupt_stack_low;
2002140: 84 10 63 6c or %g1, 0x36c, %g2 ! 2015b6c <Stack_check_Interrupt_stack>
Stack_check_Interrupt_stack.size = (char *) _CPU_Interrupt_stack_high -
2002144: 94 22 80 08 sub %o2, %o0, %o2
* If appropriate, setup the interrupt stack for high water testing
* also.
*/
#if (CPU_ALLOCATE_INTERRUPT_STACK == TRUE)
if (_CPU_Interrupt_stack_low && _CPU_Interrupt_stack_high) {
Stack_check_Interrupt_stack.area = _CPU_Interrupt_stack_low;
2002148: d0 20 a0 04 st %o0, [ %g2 + 4 ]
Stack_check_Interrupt_stack.size = (char *) _CPU_Interrupt_stack_high -
200214c: d4 20 63 6c st %o2, [ %g1 + 0x36c ]
(char *) _CPU_Interrupt_stack_low;
Stack_check_Dope_stack(&Stack_check_Interrupt_stack);
2002150: 40 00 34 13 call 200f19c <memset>
2002154: 92 10 20 a5 mov 0xa5, %o1
}
#endif
Stack_check_Initialized = 1;
2002158: 82 10 20 01 mov 1, %g1
200215c: c2 27 60 cc st %g1, [ %i5 + 0xcc ]
2002160: 81 c7 e0 08 ret
2002164: 81 e8 00 00 restore
020021d8 <Stack_check_report_blown_task>:
Thread_Control *running,
bool pattern_ok
) RTEMS_COMPILER_NO_RETURN_ATTRIBUTE;
void Stack_check_report_blown_task(Thread_Control *running, bool pattern_ok)
{
20021d8: 9d e3 bf 80 save %sp, -128, %sp
Stack_Control *stack = &running->Start.Initial_stack;
void *pattern_area = Stack_check_Get_pattern(stack);
char name[32];
printk("BLOWN STACK!!!\n");
20021dc: 11 00 80 51 sethi %hi(0x2014400), %o0
) RTEMS_COMPILER_NO_RETURN_ATTRIBUTE;
void Stack_check_report_blown_task(Thread_Control *running, bool pattern_ok)
{
Stack_Control *stack = &running->Start.Initial_stack;
void *pattern_area = Stack_check_Get_pattern(stack);
20021e0: fa 06 20 b8 ld [ %i0 + 0xb8 ], %i5
char name[32];
printk("BLOWN STACK!!!\n");
20021e4: 40 00 06 92 call 2003c2c <printk>
20021e8: 90 12 20 e8 or %o0, 0xe8, %o0
printk("task control block: 0x%08" PRIxPTR "\n", running);
20021ec: 92 10 00 18 mov %i0, %o1
20021f0: 11 00 80 51 sethi %hi(0x2014400), %o0
20021f4: 40 00 06 8e call 2003c2c <printk>
20021f8: 90 12 20 f8 or %o0, 0xf8, %o0 ! 20144f8 <rtems_filesystem_table+0x45c>
printk("task ID: 0x%08lx\n", (unsigned long) running->Object.id);
20021fc: d2 06 20 08 ld [ %i0 + 8 ], %o1
2002200: 11 00 80 51 sethi %hi(0x2014400), %o0
2002204: 40 00 06 8a call 2003c2c <printk>
2002208: 90 12 21 18 or %o0, 0x118, %o0 ! 2014518 <rtems_filesystem_table+0x47c>
printk(
200220c: d2 06 20 0c ld [ %i0 + 0xc ], %o1
2002210: 11 00 80 51 sethi %hi(0x2014400), %o0
2002214: 40 00 06 86 call 2003c2c <printk>
2002218: 90 12 21 30 or %o0, 0x130, %o0 ! 2014530 <rtems_filesystem_table+0x494>
"task name: 0x%08" PRIx32 "\n",
running->Object.name.name_u32
);
printk(
200221c: d0 06 20 08 ld [ %i0 + 8 ], %o0
2002220: 94 07 bf e0 add %fp, -32, %o2
2002224: 40 00 10 85 call 2006438 <rtems_object_get_name>
2002228: 92 10 20 20 mov 0x20, %o1
200222c: 92 10 00 08 mov %o0, %o1
2002230: 11 00 80 51 sethi %hi(0x2014400), %o0
2002234: 40 00 06 7e call 2003c2c <printk>
2002238: 90 12 21 48 or %o0, 0x148, %o0 ! 2014548 <rtems_filesystem_table+0x4ac>
);
printk(
"task stack area (%lu Bytes): 0x%08" PRIxPTR " .. 0x%08" PRIxPTR "\n",
(unsigned long) stack->size,
stack->area,
((char *) stack->area + stack->size)
200223c: d4 06 20 b8 ld [ %i0 + 0xb8 ], %o2
2002240: d2 06 20 b4 ld [ %i0 + 0xb4 ], %o1
);
printk(
"task name string: %s\n",
rtems_object_get_name(running->Object.id, sizeof(name), name)
);
printk(
2002244: 11 00 80 51 sethi %hi(0x2014400), %o0
2002248: 96 02 80 09 add %o2, %o1, %o3
200224c: 40 00 06 78 call 2003c2c <printk>
2002250: 90 12 21 60 or %o0, 0x160, %o0
"task stack area (%lu Bytes): 0x%08" PRIxPTR " .. 0x%08" PRIxPTR "\n",
(unsigned long) stack->size,
stack->area,
((char *) stack->area + stack->size)
);
if (!pattern_ok) {
2002254: 80 a6 60 00 cmp %i1, 0
2002258: 02 80 00 04 be 2002268 <Stack_check_report_blown_task+0x90><== ALWAYS TAKEN
200225c: 92 10 20 10 mov 0x10, %o1
rtems_configuration_get_user_multiprocessing_table()->node
);
}
#endif
rtems_fatal_error_occurred(0x81);
2002260: 40 00 12 b4 call 2006d30 <rtems_fatal_error_occurred>
2002264: 90 10 20 81 mov 0x81, %o0
(unsigned long) stack->size,
stack->area,
((char *) stack->area + stack->size)
);
if (!pattern_ok) {
printk(
2002268: 11 00 80 51 sethi %hi(0x2014400), %o0
200226c: 94 07 60 08 add %i5, 8, %o2
2002270: 90 12 21 98 or %o0, 0x198, %o0
2002274: 40 00 06 6e call 2003c2c <printk>
2002278: 96 07 60 18 add %i5, 0x18, %o3
200227c: 30 bf ff f9 b,a 2002260 <Stack_check_report_blown_task+0x88>
02007218 <_API_extensions_Run_postdriver>:
*
* _API_extensions_Run_postdriver
*/
void _API_extensions_Run_postdriver( void )
{
2007218: 9d e3 bf a0 save %sp, -96, %sp
*/
RTEMS_INLINE_ROUTINE Chain_Node *_Chain_First(
Chain_Control *the_chain
)
{
return _Chain_Head( the_chain )->next;
200721c: 39 00 80 71 sethi %hi(0x201c400), %i4
2007220: fa 07 20 b4 ld [ %i4 + 0xb4 ], %i5 ! 201c4b4 <_API_extensions_List>
2007224: b8 17 20 b4 or %i4, 0xb4, %i4
Chain_Node *the_node;
API_extensions_Control *the_extension;
for ( the_node = _Chain_First( &_API_extensions_List );
2007228: b8 07 20 04 add %i4, 4, %i4
200722c: 80 a7 40 1c cmp %i5, %i4
2007230: 02 80 00 09 be 2007254 <_API_extensions_Run_postdriver+0x3c><== NEVER TAKEN
2007234: 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)();
2007238: c2 07 60 08 ld [ %i5 + 8 ], %g1
200723c: 9f c0 40 00 call %g1
2007240: 01 00 00 00 nop
Chain_Node *the_node;
API_extensions_Control *the_extension;
for ( the_node = _Chain_First( &_API_extensions_List );
!_Chain_Is_tail( &_API_extensions_List, the_node ) ;
the_node = the_node->next ) {
2007244: fa 07 40 00 ld [ %i5 ], %i5
void _API_extensions_Run_postdriver( void )
{
Chain_Node *the_node;
API_extensions_Control *the_extension;
for ( the_node = _Chain_First( &_API_extensions_List );
2007248: 80 a7 40 1c cmp %i5, %i4
200724c: 32 bf ff fc bne,a 200723c <_API_extensions_Run_postdriver+0x24><== NEVER TAKEN
2007250: c2 07 60 08 ld [ %i5 + 8 ], %g1 <== NOT EXECUTED
2007254: 81 c7 e0 08 ret
2007258: 81 e8 00 00 restore
0200725c <_API_extensions_Run_postswitch>:
*
* _API_extensions_Run_postswitch
*/
void _API_extensions_Run_postswitch( void )
{
200725c: 9d e3 bf a0 save %sp, -96, %sp
2007260: 39 00 80 71 sethi %hi(0x201c400), %i4
2007264: fa 07 20 b4 ld [ %i4 + 0xb4 ], %i5 ! 201c4b4 <_API_extensions_List>
2007268: b8 17 20 b4 or %i4, 0xb4, %i4
Chain_Node *the_node;
API_extensions_Control *the_extension;
for ( the_node = _Chain_First( &_API_extensions_List );
200726c: b8 07 20 04 add %i4, 4, %i4
2007270: 80 a7 40 1c cmp %i5, %i4
2007274: 02 80 00 0a be 200729c <_API_extensions_Run_postswitch+0x40><== NEVER TAKEN
2007278: 37 00 80 71 sethi %hi(0x201c400), %i3
200727c: b6 16 e0 ec or %i3, 0xec, %i3 ! 201c4ec <_Per_CPU_Information>
!_Chain_Is_tail( &_API_extensions_List, the_node ) ;
the_node = the_node->next ) {
the_extension = (API_extensions_Control *) the_node;
(*the_extension->postswitch_hook)( _Thread_Executing );
2007280: c2 07 60 0c ld [ %i5 + 0xc ], %g1
2007284: 9f c0 40 00 call %g1
2007288: d0 06 e0 0c ld [ %i3 + 0xc ], %o0
Chain_Node *the_node;
API_extensions_Control *the_extension;
for ( the_node = _Chain_First( &_API_extensions_List );
!_Chain_Is_tail( &_API_extensions_List, the_node ) ;
the_node = the_node->next ) {
200728c: fa 07 40 00 ld [ %i5 ], %i5
void _API_extensions_Run_postswitch( void )
{
Chain_Node *the_node;
API_extensions_Control *the_extension;
for ( the_node = _Chain_First( &_API_extensions_List );
2007290: 80 a7 40 1c cmp %i5, %i4
2007294: 32 bf ff fc bne,a 2007284 <_API_extensions_Run_postswitch+0x28><== NEVER TAKEN
2007298: c2 07 60 0c ld [ %i5 + 0xc ], %g1 <== NOT EXECUTED
200729c: 81 c7 e0 08 ret
20072a0: 81 e8 00 00 restore
02010ab4 <_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
)
{
2010ab4: 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;
2010ab8: 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;
2010abc: 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;
2010ac0: 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)) {
2010ac4: 80 8e e0 03 btst 3, %i3
2010ac8: 02 80 00 0a be 2010af0 <_CORE_message_queue_Initialize+0x3c>
2010acc: a0 10 00 1b mov %i3, %l0
allocated_message_size += sizeof(uint32_t);
2010ad0: a0 06 e0 04 add %i3, 4, %l0
allocated_message_size &= ~(sizeof(uint32_t) - 1);
2010ad4: a0 0c 3f fc and %l0, -4, %l0
}
if (allocated_message_size < maximum_message_size)
2010ad8: 80 a6 c0 10 cmp %i3, %l0
2010adc: 08 80 00 05 bleu 2010af0 <_CORE_message_queue_Initialize+0x3c><== ALWAYS TAKEN
2010ae0: ba 10 20 00 clr %i5
STATES_WAITING_FOR_MESSAGE,
CORE_MESSAGE_QUEUE_STATUS_TIMEOUT
);
return true;
}
2010ae4: b0 0f 60 01 and %i5, 1, %i0
2010ae8: 81 c7 e0 08 ret
2010aec: 81 e8 00 00 restore
/*
* 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));
2010af0: b8 04 20 10 add %l0, 0x10, %i4
/*
* 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 *
2010af4: 92 10 00 1a mov %i2, %o1
2010af8: 90 10 00 1c mov %i4, %o0
2010afc: 40 00 3f 91 call 2020940 <.umul>
2010b00: ba 10 20 00 clr %i5
(allocated_message_size + sizeof(CORE_message_queue_Buffer_control));
if (message_buffering_required < allocated_message_size)
2010b04: 80 a2 00 10 cmp %o0, %l0
2010b08: 2a bf ff f8 bcs,a 2010ae8 <_CORE_message_queue_Initialize+0x34><== NEVER TAKEN
2010b0c: b0 0f 60 01 and %i5, 1, %i0 <== NOT EXECUTED
/*
* Attempt to allocate the message memory
*/
the_message_queue->message_buffers = (CORE_message_queue_Buffer *)
_Workspace_Allocate( message_buffering_required );
2010b10: 40 00 0c c9 call 2013e34 <_Workspace_Allocate>
2010b14: 01 00 00 00 nop
return false;
/*
* Attempt to allocate the message memory
*/
the_message_queue->message_buffers = (CORE_message_queue_Buffer *)
2010b18: d0 26 20 5c st %o0, [ %i0 + 0x5c ]
_Workspace_Allocate( message_buffering_required );
if (the_message_queue->message_buffers == 0)
2010b1c: 80 a2 20 00 cmp %o0, 0
2010b20: 02 bf ff f1 be 2010ae4 <_CORE_message_queue_Initialize+0x30>
2010b24: 92 10 00 08 mov %o0, %o1
/*
* Initialize the pool of inactive messages, pending messages,
* and set of waiting threads.
*/
_Chain_Initialize (
2010b28: 90 06 20 60 add %i0, 0x60, %o0
2010b2c: 94 10 00 1a mov %i2, %o2
2010b30: 40 00 15 66 call 20160c8 <_Chain_Initialize>
2010b34: 96 10 00 1c mov %i4, %o3
allocated_message_size + sizeof( CORE_message_queue_Buffer_control )
);
_Chain_Initialize_empty( &the_message_queue->Pending_messages );
_Thread_queue_Initialize(
2010b38: c4 06 40 00 ld [ %i1 ], %g2
RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty(
Chain_Control *the_chain
)
{
Chain_Node *head = _Chain_Head( the_chain );
Chain_Node *tail = _Chain_Tail( the_chain );
2010b3c: 82 06 20 50 add %i0, 0x50, %g1
2010b40: 84 18 a0 01 xor %g2, 1, %g2
2010b44: 80 a0 00 02 cmp %g0, %g2
2010b48: 84 06 20 54 add %i0, 0x54, %g2
head->next = tail;
head->previous = NULL;
tail->previous = head;
2010b4c: c2 26 20 58 st %g1, [ %i0 + 0x58 ]
)
{
Chain_Node *head = _Chain_Head( the_chain );
Chain_Node *tail = _Chain_Tail( the_chain );
head->next = tail;
2010b50: c4 26 20 50 st %g2, [ %i0 + 0x50 ]
2010b54: 90 10 00 18 mov %i0, %o0
head->previous = NULL;
2010b58: c0 26 20 54 clr [ %i0 + 0x54 ]
2010b5c: 92 60 3f ff subx %g0, -1, %o1
2010b60: 94 10 20 80 mov 0x80, %o2
2010b64: 96 10 20 06 mov 6, %o3
2010b68: 40 00 0a 26 call 2013400 <_Thread_queue_Initialize>
2010b6c: ba 10 20 01 mov 1, %i5
STATES_WAITING_FOR_MESSAGE,
CORE_MESSAGE_QUEUE_STATUS_TIMEOUT
);
return true;
}
2010b70: b0 0f 60 01 and %i5, 1, %i0
2010b74: 81 c7 e0 08 ret
2010b78: 81 e8 00 00 restore
0200756c <_CORE_mutex_Seize>:
Objects_Id _id,
bool _wait,
Watchdog_Interval _timeout,
ISR_Level _level
)
{
200756c: 9d e3 bf a0 save %sp, -96, %sp
* This routine returns true if thread dispatch indicates
* that we are in a critical section.
*/
RTEMS_INLINE_ROUTINE bool _Thread_Dispatch_in_critical_section(void)
{
if ( _Thread_Dispatch_disable_level == 0 )
2007570: 3b 00 80 70 sethi %hi(0x201c000), %i5
2007574: c2 07 62 c0 ld [ %i5 + 0x2c0 ], %g1 ! 201c2c0 <_Thread_Dispatch_disable_level>
2007578: 80 a0 60 00 cmp %g1, 0
200757c: 02 80 00 05 be 2007590 <_CORE_mutex_Seize+0x24>
2007580: f8 27 a0 54 st %i4, [ %fp + 0x54 ]
_CORE_mutex_Seize_body( _the_mutex, _id, _wait, _timeout, _level );
2007584: 80 a6 a0 00 cmp %i2, 0
2007588: 12 80 00 1b bne 20075f4 <_CORE_mutex_Seize+0x88> <== ALWAYS TAKEN
200758c: 03 00 80 71 sethi %hi(0x201c400), %g1
2007590: 90 10 00 18 mov %i0, %o0
2007594: 40 00 14 bf call 200c890 <_CORE_mutex_Seize_interrupt_trylock>
2007598: 92 07 a0 54 add %fp, 0x54, %o1
200759c: 80 a2 20 00 cmp %o0, 0
20075a0: 02 80 00 13 be 20075ec <_CORE_mutex_Seize+0x80>
20075a4: 80 a6 a0 00 cmp %i2, 0
20075a8: 02 80 00 1b be 2007614 <_CORE_mutex_Seize+0xa8>
20075ac: 01 00 00 00 nop
*
* This rountine increments the thread dispatch level
*/
RTEMS_INLINE_ROUTINE uint32_t _Thread_Dispatch_increment_disable_level(void)
{
_Thread_Dispatch_disable_level++;
20075b0: c4 07 62 c0 ld [ %i5 + 0x2c0 ], %g2
20075b4: 03 00 80 71 sethi %hi(0x201c400), %g1
20075b8: c2 00 60 f8 ld [ %g1 + 0xf8 ], %g1 ! 201c4f8 <_Per_CPU_Information+0xc>
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;
20075bc: 86 10 20 01 mov 1, %g3
20075c0: c6 26 20 30 st %g3, [ %i0 + 0x30 ]
20075c4: f0 20 60 44 st %i0, [ %g1 + 0x44 ]
20075c8: f2 20 60 20 st %i1, [ %g1 + 0x20 ]
20075cc: 82 00 a0 01 add %g2, 1, %g1
20075d0: c2 27 62 c0 st %g1, [ %i5 + 0x2c0 ]
return _Thread_Dispatch_disable_level;
20075d4: c2 07 62 c0 ld [ %i5 + 0x2c0 ], %g1
20075d8: 7f ff eb 0d call 200220c <sparc_enable_interrupts>
20075dc: d0 07 a0 54 ld [ %fp + 0x54 ], %o0
20075e0: 90 10 00 18 mov %i0, %o0
20075e4: 7f ff ff c0 call 20074e4 <_CORE_mutex_Seize_interrupt_blocking>
20075e8: 92 10 00 1b mov %i3, %o1
20075ec: 81 c7 e0 08 ret
20075f0: 81 e8 00 00 restore
20075f4: c2 00 60 14 ld [ %g1 + 0x14 ], %g1
20075f8: 80 a0 60 01 cmp %g1, 1
20075fc: 28 bf ff e6 bleu,a 2007594 <_CORE_mutex_Seize+0x28>
2007600: 90 10 00 18 mov %i0, %o0
2007604: 90 10 20 00 clr %o0
2007608: 92 10 20 00 clr %o1
200760c: 40 00 01 dc call 2007d7c <_Internal_error_Occurred>
2007610: 94 10 20 12 mov 0x12, %o2
2007614: 7f ff ea fe call 200220c <sparc_enable_interrupts>
2007618: d0 07 a0 54 ld [ %fp + 0x54 ], %o0
200761c: 03 00 80 71 sethi %hi(0x201c400), %g1
2007620: c2 00 60 f8 ld [ %g1 + 0xf8 ], %g1 ! 201c4f8 <_Per_CPU_Information+0xc>
2007624: 84 10 20 01 mov 1, %g2
2007628: c4 20 60 34 st %g2, [ %g1 + 0x34 ]
200762c: 81 c7 e0 08 ret
2007630: 81 e8 00 00 restore
020077a8 <_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
)
{
20077a8: 9d e3 bf a0 save %sp, -96, %sp
20077ac: ba 10 00 18 mov %i0, %i5
Thread_Control *the_thread;
ISR_Level level;
CORE_semaphore_Status status;
status = CORE_SEMAPHORE_STATUS_SUCCESSFUL;
20077b0: b0 10 20 00 clr %i0
if ( (the_thread = _Thread_queue_Dequeue(&the_semaphore->Wait_queue)) ) {
20077b4: 40 00 07 96 call 200960c <_Thread_queue_Dequeue>
20077b8: 90 10 00 1d mov %i5, %o0
20077bc: 80 a2 20 00 cmp %o0, 0
20077c0: 02 80 00 04 be 20077d0 <_CORE_semaphore_Surrender+0x28>
20077c4: 01 00 00 00 nop
status = CORE_SEMAPHORE_MAXIMUM_COUNT_EXCEEDED;
_ISR_Enable( level );
}
return status;
}
20077c8: 81 c7 e0 08 ret
20077cc: 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 );
20077d0: 7f ff ea 8b call 20021fc <sparc_disable_interrupts>
20077d4: 01 00 00 00 nop
if ( the_semaphore->count < the_semaphore->Attributes.maximum_count )
20077d8: c2 07 60 48 ld [ %i5 + 0x48 ], %g1
20077dc: c4 07 60 40 ld [ %i5 + 0x40 ], %g2
20077e0: 80 a0 40 02 cmp %g1, %g2
20077e4: 1a 80 00 05 bcc 20077f8 <_CORE_semaphore_Surrender+0x50> <== NEVER TAKEN
20077e8: b0 10 20 04 mov 4, %i0
the_semaphore->count += 1;
20077ec: 82 00 60 01 inc %g1
{
Thread_Control *the_thread;
ISR_Level level;
CORE_semaphore_Status status;
status = CORE_SEMAPHORE_STATUS_SUCCESSFUL;
20077f0: b0 10 20 00 clr %i0
#endif
} else {
_ISR_Disable( level );
if ( the_semaphore->count < the_semaphore->Attributes.maximum_count )
the_semaphore->count += 1;
20077f4: c2 27 60 48 st %g1, [ %i5 + 0x48 ]
else
status = CORE_SEMAPHORE_MAXIMUM_COUNT_EXCEEDED;
_ISR_Enable( level );
20077f8: 7f ff ea 85 call 200220c <sparc_enable_interrupts>
20077fc: 01 00 00 00 nop
}
return status;
}
2007800: 81 c7 e0 08 ret
2007804: 81 e8 00 00 restore
0200c828 <_Chain_Initialize>:
Chain_Control *the_chain,
void *starting_address,
size_t number_nodes,
size_t node_size
)
{
200c828: 9d e3 bf a0 save %sp, -96, %sp
Chain_Node *head = _Chain_Head( the_chain );
Chain_Node *tail = _Chain_Tail( the_chain );
Chain_Node *current = head;
Chain_Node *next = starting_address;
head->previous = NULL;
200c82c: c0 26 20 04 clr [ %i0 + 4 ]
size_t node_size
)
{
size_t count = number_nodes;
Chain_Node *head = _Chain_Head( the_chain );
Chain_Node *tail = _Chain_Tail( the_chain );
200c830: ba 06 20 04 add %i0, 4, %i5
Chain_Node *current = head;
Chain_Node *next = starting_address;
head->previous = NULL;
while ( count-- ) {
200c834: 80 a6 a0 00 cmp %i2, 0
200c838: 02 80 00 12 be 200c880 <_Chain_Initialize+0x58> <== NEVER TAKEN
200c83c: 90 10 00 18 mov %i0, %o0
200c840: b4 06 bf ff add %i2, -1, %i2
{
size_t count = number_nodes;
Chain_Node *head = _Chain_Head( the_chain );
Chain_Node *tail = _Chain_Tail( the_chain );
Chain_Node *current = head;
Chain_Node *next = starting_address;
200c844: 82 10 00 19 mov %i1, %g1
head->previous = NULL;
while ( count-- ) {
200c848: 92 10 00 1a mov %i2, %o1
)
{
size_t count = number_nodes;
Chain_Node *head = _Chain_Head( the_chain );
Chain_Node *tail = _Chain_Tail( the_chain );
Chain_Node *current = head;
200c84c: 10 80 00 05 b 200c860 <_Chain_Initialize+0x38>
200c850: 84 10 00 18 mov %i0, %g2
Chain_Node *next = starting_address;
head->previous = NULL;
while ( count-- ) {
200c854: 84 10 00 01 mov %g1, %g2
200c858: b4 06 bf ff add %i2, -1, %i2
current->next = next;
next->previous = current;
current = next;
next = (Chain_Node *)
200c85c: 82 10 00 03 mov %g3, %g1
Chain_Node *next = starting_address;
head->previous = NULL;
while ( count-- ) {
current->next = next;
200c860: c2 20 80 00 st %g1, [ %g2 ]
next->previous = current;
200c864: c4 20 60 04 st %g2, [ %g1 + 4 ]
Chain_Node *current = head;
Chain_Node *next = starting_address;
head->previous = NULL;
while ( count-- ) {
200c868: 80 a6 a0 00 cmp %i2, 0
200c86c: 12 bf ff fa bne 200c854 <_Chain_Initialize+0x2c>
200c870: 86 00 40 1b add %g1, %i3, %g3
* node_size - size of node in bytes
*
* Output parameters: NONE
*/
void _Chain_Initialize(
200c874: 40 00 2b c1 call 2017778 <.umul>
200c878: 90 10 00 1b mov %i3, %o0
Chain_Node *current = head;
Chain_Node *next = starting_address;
head->previous = NULL;
while ( count-- ) {
200c87c: 90 06 40 08 add %i1, %o0, %o0
current = next;
next = (Chain_Node *)
_Addresses_Add_offset( (void *) next, node_size );
}
current->next = tail;
200c880: fa 22 00 00 st %i5, [ %o0 ]
tail->previous = current;
200c884: d0 26 20 08 st %o0, [ %i0 + 8 ]
}
200c888: 81 c7 e0 08 ret
200c88c: 81 e8 00 00 restore
020064b8 <_Event_Surrender>:
*/
void _Event_Surrender(
Thread_Control *the_thread
)
{
20064b8: 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 ];
20064bc: fa 06 21 58 ld [ %i0 + 0x158 ], %i5
option_set = (rtems_option) the_thread->Wait.option;
_ISR_Disable( level );
20064c0: 7f ff ef 4f call 20021fc <sparc_disable_interrupts>
20064c4: f8 06 20 30 ld [ %i0 + 0x30 ], %i4
pending_events = api->pending_events;
20064c8: c4 07 40 00 ld [ %i5 ], %g2
event_condition = (rtems_event_set) the_thread->Wait.count;
20064cc: 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 ) ) {
20064d0: 86 88 40 02 andcc %g1, %g2, %g3
20064d4: 02 80 00 39 be 20065b8 <_Event_Surrender+0x100>
20064d8: 09 00 80 71 sethi %hi(0x201c400), %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() &&
20064dc: 88 11 20 ec or %g4, 0xec, %g4 ! 201c4ec <_Per_CPU_Information>
20064e0: f2 01 20 08 ld [ %g4 + 8 ], %i1
20064e4: 80 a6 60 00 cmp %i1, 0
20064e8: 32 80 00 1c bne,a 2006558 <_Event_Surrender+0xa0>
20064ec: c8 01 20 0c ld [ %g4 + 0xc ], %g4
*/
RTEMS_INLINE_ROUTINE bool _States_Is_waiting_for_event (
States_Control the_states
)
{
return (the_states & STATES_WAITING_FOR_EVENT);
20064f0: c8 06 20 10 ld [ %i0 + 0x10 ], %g4
}
/*
* Otherwise, this is a normal send to another thread
*/
if ( _States_Is_waiting_for_event( the_thread->current_state ) ) {
20064f4: 80 89 21 00 btst 0x100, %g4
20064f8: 02 80 00 30 be 20065b8 <_Event_Surrender+0x100>
20064fc: 80 a0 40 03 cmp %g1, %g3
if ( seized_events == event_condition || _Options_Is_any( option_set ) ) {
2006500: 02 80 00 04 be 2006510 <_Event_Surrender+0x58>
2006504: 80 8f 20 02 btst 2, %i4
2006508: 02 80 00 2c be 20065b8 <_Event_Surrender+0x100> <== NEVER TAKEN
200650c: 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;
2006510: c2 06 20 28 ld [ %i0 + 0x28 ], %g1
RTEMS_INLINE_ROUTINE rtems_event_set _Event_sets_Clear(
rtems_event_set the_event_set,
rtems_event_set the_mask
)
{
return ( the_event_set & ~(the_mask) );
2006514: 84 28 80 03 andn %g2, %g3, %g2
/*
* Otherwise, this is a normal send to another thread
*/
if ( _States_Is_waiting_for_event( the_thread->current_state ) ) {
if ( seized_events == event_condition || _Options_Is_any( option_set ) ) {
api->pending_events = _Event_sets_Clear( pending_events, seized_events );
2006518: c4 27 40 00 st %g2, [ %i5 ]
the_thread->Wait.count = 0;
200651c: c0 26 20 24 clr [ %i0 + 0x24 ]
*(rtems_event_set *)the_thread->Wait.return_argument = seized_events;
2006520: c6 20 40 00 st %g3, [ %g1 ]
_ISR_Flash( level );
2006524: 7f ff ef 3a call 200220c <sparc_enable_interrupts>
2006528: 01 00 00 00 nop
200652c: 7f ff ef 34 call 20021fc <sparc_disable_interrupts>
2006530: 01 00 00 00 nop
if ( !_Watchdog_Is_active( &the_thread->Timer ) ) {
2006534: c2 06 20 50 ld [ %i0 + 0x50 ], %g1
2006538: 80 a0 60 02 cmp %g1, 2
200653c: 02 80 00 21 be 20065c0 <_Event_Surrender+0x108>
2006540: 82 10 20 03 mov 3, %g1
_ISR_Enable( level );
2006544: 7f ff ef 32 call 200220c <sparc_enable_interrupts>
2006548: 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 );
200654c: b2 16 63 f8 or %i1, 0x3f8, %i1 ! 1003fff8 <RAM_END+0xdc3fff8>
2006550: 40 00 0a 64 call 2008ee0 <_Thread_Clear_state>
2006554: 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() &&
2006558: 80 a6 00 04 cmp %i0, %g4
200655c: 32 bf ff e6 bne,a 20064f4 <_Event_Surrender+0x3c>
2006560: c8 06 20 10 ld [ %i0 + 0x10 ], %g4
_Thread_Is_executing( the_thread ) &&
((_Event_Sync_state == THREAD_BLOCKING_OPERATION_TIMEOUT) ||
2006564: 09 00 80 71 sethi %hi(0x201c400), %g4
2006568: f2 01 21 40 ld [ %g4 + 0x140 ], %i1 ! 201c540 <_Event_Sync_state>
/*
* If we are in an ISR and sending to the current thread, then
* we have a critical section issue to deal with.
*/
if ( _ISR_Is_in_progress() &&
_Thread_Is_executing( the_thread ) &&
200656c: 80 a6 60 02 cmp %i1, 2
2006570: 02 80 00 07 be 200658c <_Event_Surrender+0xd4> <== NEVER TAKEN
2006574: 80 a0 40 03 cmp %g1, %g3
((_Event_Sync_state == THREAD_BLOCKING_OPERATION_TIMEOUT) ||
(_Event_Sync_state == THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED)) ) {
2006578: f2 01 21 40 ld [ %g4 + 0x140 ], %i1
* If we are in an ISR and sending to the current thread, then
* we have a critical section issue to deal with.
*/
if ( _ISR_Is_in_progress() &&
_Thread_Is_executing( the_thread ) &&
((_Event_Sync_state == THREAD_BLOCKING_OPERATION_TIMEOUT) ||
200657c: 80 a6 60 01 cmp %i1, 1
2006580: 32 bf ff dd bne,a 20064f4 <_Event_Surrender+0x3c>
2006584: c8 06 20 10 ld [ %i0 + 0x10 ], %g4
(_Event_Sync_state == THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED)) ) {
if ( seized_events == event_condition || _Options_Is_any(option_set) ) {
2006588: 80 a0 40 03 cmp %g1, %g3
200658c: 02 80 00 04 be 200659c <_Event_Surrender+0xe4>
2006590: 80 8f 20 02 btst 2, %i4
2006594: 02 80 00 09 be 20065b8 <_Event_Surrender+0x100> <== NEVER TAKEN
2006598: 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;
200659c: c2 06 20 28 ld [ %i0 + 0x28 ], %g1
20065a0: 84 28 80 03 andn %g2, %g3, %g2
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 );
20065a4: c4 27 40 00 st %g2, [ %i5 ]
the_thread->Wait.count = 0;
20065a8: c0 26 20 24 clr [ %i0 + 0x24 ]
*(rtems_event_set *)the_thread->Wait.return_argument = seized_events;
20065ac: c6 20 40 00 st %g3, [ %g1 ]
_Event_Sync_state = THREAD_BLOCKING_OPERATION_SATISFIED;
20065b0: 82 10 20 03 mov 3, %g1
20065b4: c2 21 21 40 st %g1, [ %g4 + 0x140 ]
_Thread_Unblock( the_thread );
}
return;
}
}
_ISR_Enable( level );
20065b8: 7f ff ef 15 call 200220c <sparc_enable_interrupts>
20065bc: 91 e8 00 08 restore %g0, %o0, %o0
RTEMS_INLINE_ROUTINE void _Watchdog_Deactivate(
Watchdog_Control *the_watchdog
)
{
the_watchdog->state = WATCHDOG_REMOVE_IT;
20065c0: 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 );
20065c4: 7f ff ef 12 call 200220c <sparc_enable_interrupts>
20065c8: 33 04 00 ff sethi %hi(0x1003fc00), %i1
(void) _Watchdog_Remove( &the_thread->Timer );
20065cc: 40 00 0f 47 call 200a2e8 <_Watchdog_Remove>
20065d0: 90 06 20 48 add %i0, 0x48, %o0
20065d4: b2 16 63 f8 or %i1, 0x3f8, %i1
20065d8: 40 00 0a 42 call 2008ee0 <_Thread_Clear_state>
20065dc: 81 e8 00 00 restore
020065e0 <_Event_Timeout>:
void _Event_Timeout(
Objects_Id id,
void *ignored
)
{
20065e0: 9d e3 bf 98 save %sp, -104, %sp
Thread_Control *the_thread;
Objects_Locations location;
ISR_Level level;
the_thread = _Thread_Get( id, &location );
20065e4: 90 10 00 18 mov %i0, %o0
20065e8: 40 00 0b 3c call 20092d8 <_Thread_Get>
20065ec: 92 07 bf fc add %fp, -4, %o1
switch ( location ) {
20065f0: c2 07 bf fc ld [ %fp + -4 ], %g1
20065f4: 80 a0 60 00 cmp %g1, 0
20065f8: 12 80 00 16 bne 2006650 <_Event_Timeout+0x70> <== NEVER TAKEN
20065fc: ba 10 00 08 mov %o0, %i5
*
* 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 );
2006600: 7f ff ee ff call 20021fc <sparc_disable_interrupts>
2006604: 01 00 00 00 nop
RTEMS_INLINE_ROUTINE bool _Thread_Is_executing (
const Thread_Control *the_thread
)
{
return ( the_thread == _Thread_Executing );
2006608: 03 00 80 71 sethi %hi(0x201c400), %g1
return;
}
#endif
the_thread->Wait.count = 0;
if ( _Thread_Is_executing( the_thread ) ) {
200660c: c2 00 60 f8 ld [ %g1 + 0xf8 ], %g1 ! 201c4f8 <_Per_CPU_Information+0xc>
2006610: 80 a7 40 01 cmp %i5, %g1
2006614: 02 80 00 11 be 2006658 <_Event_Timeout+0x78>
2006618: c0 27 60 24 clr [ %i5 + 0x24 ]
if ( _Event_Sync_state == THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED )
_Event_Sync_state = THREAD_BLOCKING_OPERATION_TIMEOUT;
}
the_thread->Wait.return_code = RTEMS_TIMEOUT;
200661c: 82 10 20 06 mov 6, %g1
2006620: c2 27 60 34 st %g1, [ %i5 + 0x34 ]
_ISR_Enable( level );
2006624: 7f ff ee fa call 200220c <sparc_enable_interrupts>
2006628: 01 00 00 00 nop
RTEMS_INLINE_ROUTINE void _Thread_Unblock (
Thread_Control *the_thread
)
{
_Thread_Clear_state( the_thread, STATES_BLOCKED );
200662c: 90 10 00 1d mov %i5, %o0
2006630: 13 04 00 ff sethi %hi(0x1003fc00), %o1
2006634: 40 00 0a 2b call 2008ee0 <_Thread_Clear_state>
2006638: 92 12 63 f8 or %o1, 0x3f8, %o1 ! 1003fff8 <RAM_END+0xdc3fff8>
*
* This routine decrements the thread dispatch level.
*/
RTEMS_INLINE_ROUTINE uint32_t _Thread_Dispatch_decrement_disable_level(void)
{
_Thread_Dispatch_disable_level--;
200663c: 03 00 80 70 sethi %hi(0x201c000), %g1
2006640: c4 00 62 c0 ld [ %g1 + 0x2c0 ], %g2 ! 201c2c0 <_Thread_Dispatch_disable_level>
2006644: 84 00 bf ff add %g2, -1, %g2
2006648: c4 20 62 c0 st %g2, [ %g1 + 0x2c0 ]
return _Thread_Dispatch_disable_level;
200664c: c2 00 62 c0 ld [ %g1 + 0x2c0 ], %g1
2006650: 81 c7 e0 08 ret
2006654: 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 )
2006658: 03 00 80 71 sethi %hi(0x201c400), %g1
200665c: c4 00 61 40 ld [ %g1 + 0x140 ], %g2 ! 201c540 <_Event_Sync_state>
2006660: 80 a0 a0 01 cmp %g2, 1
2006664: 32 bf ff ef bne,a 2006620 <_Event_Timeout+0x40>
2006668: 82 10 20 06 mov 6, %g1
_Event_Sync_state = THREAD_BLOCKING_OPERATION_TIMEOUT;
200666c: 84 10 20 02 mov 2, %g2
2006670: c4 20 61 40 st %g2, [ %g1 + 0x140 ]
}
the_thread->Wait.return_code = RTEMS_TIMEOUT;
2006674: 10 bf ff eb b 2006620 <_Event_Timeout+0x40>
2006678: 82 10 20 06 mov 6, %g1
0200ca50 <_Heap_Allocate_aligned_with_boundary>:
Heap_Control *heap,
uintptr_t alloc_size,
uintptr_t alignment,
uintptr_t boundary
)
{
200ca50: 9d e3 bf 98 save %sp, -104, %sp
200ca54: ba 10 00 18 mov %i0, %i5
Heap_Statistics *const stats = &heap->stats;
uintptr_t const block_size_floor = alloc_size + HEAP_BLOCK_HEADER_SIZE
200ca58: a0 06 60 04 add %i1, 4, %l0
- HEAP_ALLOC_BONUS;
uintptr_t const page_size = heap->page_size;
200ca5c: ec 06 20 10 ld [ %i0 + 0x10 ], %l6
Heap_Block *block = NULL;
uintptr_t alloc_begin = 0;
uint32_t search_count = 0;
bool search_again = false;
if ( block_size_floor < alloc_size ) {
200ca60: 80 a6 40 10 cmp %i1, %l0
200ca64: 18 80 00 23 bgu 200caf0 <_Heap_Allocate_aligned_with_boundary+0xa0>
200ca68: b0 10 20 00 clr %i0
/* Integer overflow occured */
return NULL;
}
if ( boundary != 0 ) {
200ca6c: 80 a6 e0 00 cmp %i3, 0
200ca70: 12 80 00 7d bne 200cc64 <_Heap_Allocate_aligned_with_boundary+0x214>
200ca74: 80 a6 40 1b cmp %i1, %i3
return &heap->free_list;
}
RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Free_list_first( Heap_Control *heap )
{
return _Heap_Free_list_head(heap)->next;
200ca78: e2 07 60 08 ld [ %i5 + 8 ], %l1
do {
Heap_Block *const free_list_tail = _Heap_Free_list_tail( heap );
block = _Heap_Free_list_first( heap );
while ( block != free_list_tail ) {
200ca7c: 80 a7 40 11 cmp %i5, %l1
200ca80: 02 80 00 18 be 200cae0 <_Heap_Allocate_aligned_with_boundary+0x90>
200ca84: b8 10 20 00 clr %i4
uintptr_t const block_begin = (uintptr_t) block;
uintptr_t const block_size = _Heap_Block_size( block );
uintptr_t const block_end = block_begin + block_size;
uintptr_t const alloc_begin_floor = _Heap_Alloc_area_of_block( block );
uintptr_t const alloc_begin_ceiling = block_end - min_block_size
200ca88: 82 05 a0 07 add %l6, 7, %g1
+ HEAP_BLOCK_HEADER_SIZE + page_size - 1;
uintptr_t alloc_end = block_end + HEAP_ALLOC_BONUS;
200ca8c: ae 10 20 04 mov 4, %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;
uintptr_t const alloc_begin_floor = _Heap_Alloc_area_of_block( block );
uintptr_t const alloc_begin_ceiling = block_end - min_block_size
200ca90: c2 27 bf fc st %g1, [ %fp + -4 ]
+ HEAP_BLOCK_HEADER_SIZE + page_size - 1;
uintptr_t alloc_end = block_end + HEAP_ALLOC_BONUS;
200ca94: 10 80 00 0b b 200cac0 <_Heap_Allocate_aligned_with_boundary+0x70>
200ca98: ae 25 c0 19 sub %l7, %i1, %l7
* 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 ) {
if ( alignment == 0 ) {
200ca9c: 12 80 00 17 bne 200caf8 <_Heap_Allocate_aligned_with_boundary+0xa8>
200caa0: b0 04 60 08 add %l1, 8, %i0
}
/* Statistics */
++search_count;
if ( alloc_begin != 0 ) {
200caa4: 80 a6 20 00 cmp %i0, 0
200caa8: 12 80 00 5b bne 200cc14 <_Heap_Allocate_aligned_with_boundary+0x1c4>
200caac: b8 07 20 01 inc %i4
break;
}
block = block->next;
200cab0: e2 04 60 08 ld [ %l1 + 8 ], %l1
do {
Heap_Block *const free_list_tail = _Heap_Free_list_tail( heap );
block = _Heap_Free_list_first( heap );
while ( block != free_list_tail ) {
200cab4: 80 a7 40 11 cmp %i5, %l1
200cab8: 22 80 00 0b be,a 200cae4 <_Heap_Allocate_aligned_with_boundary+0x94>
200cabc: c2 07 60 44 ld [ %i5 + 0x44 ], %g1
/*
* 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 ) {
200cac0: e4 04 60 04 ld [ %l1 + 4 ], %l2
200cac4: 80 a4 00 12 cmp %l0, %l2
200cac8: 0a bf ff f5 bcs 200ca9c <_Heap_Allocate_aligned_with_boundary+0x4c>
200cacc: 80 a6 a0 00 cmp %i2, 0
if ( alloc_begin != 0 ) {
break;
}
block = block->next;
200cad0: e2 04 60 08 ld [ %l1 + 8 ], %l1
do {
Heap_Block *const free_list_tail = _Heap_Free_list_tail( heap );
block = _Heap_Free_list_first( heap );
while ( block != free_list_tail ) {
200cad4: 80 a7 40 11 cmp %i5, %l1
200cad8: 12 bf ff fa bne 200cac0 <_Heap_Allocate_aligned_with_boundary+0x70>
200cadc: b8 07 20 01 inc %i4
boundary
);
}
/* Statistics */
if ( stats->max_search < search_count ) {
200cae0: c2 07 60 44 ld [ %i5 + 0x44 ], %g1
200cae4: 80 a0 40 1c cmp %g1, %i4
200cae8: 0a 80 00 5a bcs 200cc50 <_Heap_Allocate_aligned_with_boundary+0x200>
200caec: b0 10 20 00 clr %i0
stats->max_search = search_count;
}
return (void *) alloc_begin;
}
200caf0: 81 c7 e0 08 ret
200caf4: 81 e8 00 00 restore
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;
200caf8: c4 07 bf fc ld [ %fp + -4 ], %g2
if ( stats->max_search < search_count ) {
stats->max_search = search_count;
}
return (void *) alloc_begin;
}
200cafc: ea 07 60 14 ld [ %i5 + 0x14 ], %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;
200cb00: a4 0c bf fe and %l2, -2, %l2
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;
200cb04: 82 20 80 15 sub %g2, %l5, %g1
uintptr_t const page_size = heap->page_size;
uintptr_t const min_block_size = heap->min_block_size;
uintptr_t const block_begin = (uintptr_t) block;
uintptr_t const block_size = _Heap_Block_size( block );
uintptr_t const block_end = block_begin + block_size;
200cb08: a4 04 40 12 add %l1, %l2, %l2
RTEMS_INLINE_ROUTINE uintptr_t _Heap_Align_down(
uintptr_t value,
uintptr_t alignment
)
{
return value - (value % alignment);
200cb0c: 92 10 00 1a mov %i2, %o1
uintptr_t const alloc_begin_floor = _Heap_Alloc_area_of_block( block );
uintptr_t const alloc_begin_ceiling = block_end - min_block_size
+ HEAP_BLOCK_HEADER_SIZE + page_size - 1;
uintptr_t alloc_end = block_end + HEAP_ALLOC_BONUS;
uintptr_t alloc_begin = alloc_end - alloc_size;
200cb10: b0 05 c0 12 add %l7, %l2, %i0
uintptr_t const block_begin = (uintptr_t) block;
uintptr_t const block_size = _Heap_Block_size( block );
uintptr_t const block_end = block_begin + block_size;
uintptr_t const alloc_begin_floor = _Heap_Alloc_area_of_block( block );
uintptr_t const alloc_begin_ceiling = block_end - min_block_size
200cb14: a4 00 40 12 add %g1, %l2, %l2
200cb18: 40 00 2b fe call 2017b10 <.urem>
200cb1c: 90 10 00 18 mov %i0, %o0
200cb20: 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 ) {
200cb24: 80 a4 80 18 cmp %l2, %i0
200cb28: 1a 80 00 06 bcc 200cb40 <_Heap_Allocate_aligned_with_boundary+0xf0>
200cb2c: a8 04 60 08 add %l1, 8, %l4
200cb30: 90 10 00 12 mov %l2, %o0
200cb34: 40 00 2b f7 call 2017b10 <.urem>
200cb38: 92 10 00 1a mov %i2, %o1
200cb3c: b0 24 80 08 sub %l2, %o0, %i0
}
alloc_end = alloc_begin + alloc_size;
/* Ensure boundary constaint */
if ( boundary != 0 ) {
200cb40: 80 a6 e0 00 cmp %i3, 0
200cb44: 02 80 00 24 be 200cbd4 <_Heap_Allocate_aligned_with_boundary+0x184>
200cb48: 80 a5 00 18 cmp %l4, %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;
200cb4c: a4 06 00 19 add %i0, %i1, %l2
200cb50: 92 10 00 1b mov %i3, %o1
200cb54: 40 00 2b ef call 2017b10 <.urem>
200cb58: 90 10 00 12 mov %l2, %o0
200cb5c: 90 24 80 08 sub %l2, %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 ) {
200cb60: 80 a6 00 08 cmp %i0, %o0
200cb64: 1a 80 00 1b bcc 200cbd0 <_Heap_Allocate_aligned_with_boundary+0x180>
200cb68: 80 a2 00 12 cmp %o0, %l2
200cb6c: 1a 80 00 1a bcc 200cbd4 <_Heap_Allocate_aligned_with_boundary+0x184>
200cb70: 80 a5 00 18 cmp %l4, %i0
alloc_end = alloc_begin + alloc_size;
/* Ensure boundary constaint */
if ( boundary != 0 ) {
uintptr_t const boundary_floor = alloc_begin_floor + alloc_size;
200cb74: a6 05 00 19 add %l4, %i1, %l3
uintptr_t boundary_line = _Heap_Align_down( alloc_end, boundary );
while ( alloc_begin < boundary_line && boundary_line < alloc_end ) {
if ( boundary_line < boundary_floor ) {
200cb78: 80 a4 c0 08 cmp %l3, %o0
200cb7c: 08 80 00 08 bleu 200cb9c <_Heap_Allocate_aligned_with_boundary+0x14c>
200cb80: b0 10 20 00 clr %i0
}
/* Statistics */
++search_count;
if ( alloc_begin != 0 ) {
200cb84: 10 bf ff c9 b 200caa8 <_Heap_Allocate_aligned_with_boundary+0x58>
200cb88: 80 a6 20 00 cmp %i0, 0
/* 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 ) {
200cb8c: 1a 80 00 11 bcc 200cbd0 <_Heap_Allocate_aligned_with_boundary+0x180>
200cb90: 80 a4 c0 08 cmp %l3, %o0
if ( boundary_line < boundary_floor ) {
200cb94: 18 bf ff c4 bgu 200caa4 <_Heap_Allocate_aligned_with_boundary+0x54><== NEVER TAKEN
200cb98: b0 10 20 00 clr %i0
return 0;
}
alloc_begin = boundary_line - alloc_size;
200cb9c: b0 22 00 19 sub %o0, %i1, %i0
200cba0: 92 10 00 1a mov %i2, %o1
200cba4: 40 00 2b db call 2017b10 <.urem>
200cba8: 90 10 00 18 mov %i0, %o0
200cbac: 92 10 00 1b mov %i3, %o1
200cbb0: b0 26 00 08 sub %i0, %o0, %i0
alloc_begin = _Heap_Align_down( alloc_begin, alignment );
alloc_end = alloc_begin + alloc_size;
200cbb4: a4 06 00 19 add %i0, %i1, %l2
200cbb8: 40 00 2b d6 call 2017b10 <.urem>
200cbbc: 90 10 00 12 mov %l2, %o0
200cbc0: 90 24 80 08 sub %l2, %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 ) {
200cbc4: 80 a2 00 12 cmp %o0, %l2
200cbc8: 0a bf ff f1 bcs 200cb8c <_Heap_Allocate_aligned_with_boundary+0x13c>
200cbcc: 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 ) {
200cbd0: 80 a5 00 18 cmp %l4, %i0
200cbd4: 18 80 00 22 bgu 200cc5c <_Heap_Allocate_aligned_with_boundary+0x20c>
200cbd8: 82 10 3f f8 mov -8, %g1
200cbdc: 90 10 00 18 mov %i0, %o0
200cbe0: a4 20 40 11 sub %g1, %l1, %l2
200cbe4: 92 10 00 16 mov %l6, %o1
200cbe8: 40 00 2b ca call 2017b10 <.urem>
200cbec: a4 04 80 18 add %l2, %i0, %l2
uintptr_t const alloc_block_begin =
(uintptr_t) _Heap_Block_of_alloc_area( alloc_begin, page_size );
uintptr_t const free_size = alloc_block_begin - block_begin;
if ( free_size >= min_block_size || free_size == 0 ) {
200cbf0: 90 a4 80 08 subcc %l2, %o0, %o0
200cbf4: 02 bf ff ad be 200caa8 <_Heap_Allocate_aligned_with_boundary+0x58>
200cbf8: 80 a6 20 00 cmp %i0, 0
200cbfc: 80 a2 00 15 cmp %o0, %l5
return alloc_begin;
}
}
return 0;
200cc00: 82 40 3f ff addx %g0, -1, %g1
200cc04: b0 0e 00 01 and %i0, %g1, %i0
}
/* Statistics */
++search_count;
if ( alloc_begin != 0 ) {
200cc08: 80 a6 20 00 cmp %i0, 0
200cc0c: 02 bf ff a9 be 200cab0 <_Heap_Allocate_aligned_with_boundary+0x60>
200cc10: b8 07 20 01 inc %i4
search_again = _Heap_Protection_free_delayed_blocks( heap, alloc_begin );
} while ( search_again );
if ( alloc_begin != 0 ) {
/* Statistics */
++stats->allocs;
200cc14: c4 07 60 48 ld [ %i5 + 0x48 ], %g2
stats->searches += search_count;
200cc18: c2 07 60 4c ld [ %i5 + 0x4c ], %g1
search_again = _Heap_Protection_free_delayed_blocks( heap, alloc_begin );
} while ( search_again );
if ( alloc_begin != 0 ) {
/* Statistics */
++stats->allocs;
200cc1c: 84 00 a0 01 inc %g2
stats->searches += search_count;
200cc20: 82 00 40 1c add %g1, %i4, %g1
search_again = _Heap_Protection_free_delayed_blocks( heap, alloc_begin );
} while ( search_again );
if ( alloc_begin != 0 ) {
/* Statistics */
++stats->allocs;
200cc24: c4 27 60 48 st %g2, [ %i5 + 0x48 ]
stats->searches += search_count;
200cc28: c2 27 60 4c st %g1, [ %i5 + 0x4c ]
block = _Heap_Block_allocate( heap, block, alloc_begin, alloc_size );
200cc2c: 90 10 00 1d mov %i5, %o0
200cc30: 92 10 00 11 mov %l1, %o1
200cc34: 94 10 00 18 mov %i0, %o2
200cc38: 7f ff ec 01 call 2007c3c <_Heap_Block_allocate>
200cc3c: 96 10 00 19 mov %i1, %o3
boundary
);
}
/* Statistics */
if ( stats->max_search < search_count ) {
200cc40: c2 07 60 44 ld [ %i5 + 0x44 ], %g1
200cc44: 80 a0 40 1c cmp %g1, %i4
200cc48: 1a 80 00 03 bcc 200cc54 <_Heap_Allocate_aligned_with_boundary+0x204>
200cc4c: 01 00 00 00 nop
stats->max_search = search_count;
200cc50: f8 27 60 44 st %i4, [ %i5 + 0x44 ]
}
return (void *) alloc_begin;
}
200cc54: 81 c7 e0 08 ret
200cc58: 81 e8 00 00 restore
if ( free_size >= min_block_size || free_size == 0 ) {
return alloc_begin;
}
}
return 0;
200cc5c: 10 bf ff 92 b 200caa4 <_Heap_Allocate_aligned_with_boundary+0x54>
200cc60: b0 10 20 00 clr %i0
/* Integer overflow occured */
return NULL;
}
if ( boundary != 0 ) {
if ( boundary < alloc_size ) {
200cc64: 18 bf ff a3 bgu 200caf0 <_Heap_Allocate_aligned_with_boundary+0xa0>
200cc68: 80 a6 a0 00 cmp %i2, 0
return NULL;
}
if ( alignment == 0 ) {
200cc6c: 22 bf ff 83 be,a 200ca78 <_Heap_Allocate_aligned_with_boundary+0x28>
200cc70: b4 10 00 16 mov %l6, %i2
return &heap->free_list;
}
RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Free_list_first( Heap_Control *heap )
{
return _Heap_Free_list_head(heap)->next;
200cc74: 10 bf ff 82 b 200ca7c <_Heap_Allocate_aligned_with_boundary+0x2c>
200cc78: e2 07 60 08 ld [ %i5 + 8 ], %l1
0200ca5c <_Heap_Extend>:
Heap_Control *heap,
void *extend_area_begin_ptr,
uintptr_t extend_area_size,
uintptr_t *extended_size_ptr
)
{
200ca5c: 9d e3 bf 98 save %sp, -104, %sp
Heap_Block *start_block = first_block;
Heap_Block *merge_below_block = NULL;
Heap_Block *merge_above_block = NULL;
Heap_Block *link_below_block = NULL;
Heap_Block *link_above_block = NULL;
Heap_Block *extend_first_block = NULL;
200ca60: c0 27 bf f8 clr [ %fp + -8 ]
Heap_Block *extend_last_block = NULL;
200ca64: c0 27 bf fc clr [ %fp + -4 ]
uintptr_t const page_size = heap->page_size;
uintptr_t const min_block_size = heap->min_block_size;
uintptr_t const extend_area_begin = (uintptr_t) extend_area_begin_ptr;
uintptr_t const extend_area_end = extend_area_begin + extend_area_size;
200ca68: ba 06 40 1a add %i1, %i2, %i5
uintptr_t extend_area_size,
uintptr_t *extended_size_ptr
)
{
Heap_Statistics *const stats = &heap->stats;
Heap_Block *const first_block = heap->first_block;
200ca6c: f8 06 20 20 ld [ %i0 + 0x20 ], %i4
Heap_Block *merge_above_block = NULL;
Heap_Block *link_below_block = NULL;
Heap_Block *link_above_block = NULL;
Heap_Block *extend_first_block = NULL;
Heap_Block *extend_last_block = NULL;
uintptr_t const page_size = heap->page_size;
200ca70: e0 06 20 10 ld [ %i0 + 0x10 ], %l0
uintptr_t const min_block_size = heap->min_block_size;
200ca74: d6 06 20 14 ld [ %i0 + 0x14 ], %o3
uintptr_t const extend_area_begin = (uintptr_t) extend_area_begin_ptr;
uintptr_t const extend_area_end = extend_area_begin + extend_area_size;
uintptr_t const free_size = stats->free_size;
200ca78: e4 06 20 30 ld [ %i0 + 0x30 ], %l2
uintptr_t extend_first_block_size = 0;
uintptr_t extended_size = 0;
bool extend_area_ok = false;
if ( extend_area_end < extend_area_begin ) {
200ca7c: 80 a6 40 1d cmp %i1, %i5
200ca80: 08 80 00 05 bleu 200ca94 <_Heap_Extend+0x38>
200ca84: a2 10 20 00 clr %l1
if ( extended_size_ptr != NULL )
*extended_size_ptr = extended_size;
return true;
}
200ca88: b0 0c 60 01 and %l1, 1, %i0
200ca8c: 81 c7 e0 08 ret
200ca90: 81 e8 00 00 restore
if ( extend_area_end < extend_area_begin ) {
return false;
}
extend_area_ok = _Heap_Get_first_and_last_block(
200ca94: 90 10 00 19 mov %i1, %o0
200ca98: 92 10 00 1a mov %i2, %o1
200ca9c: 94 10 00 10 mov %l0, %o2
200caa0: 98 07 bf f8 add %fp, -8, %o4
200caa4: 7f ff eb ae call 200795c <_Heap_Get_first_and_last_block>
200caa8: 9a 07 bf fc add %fp, -4, %o5
page_size,
min_block_size,
&extend_first_block,
&extend_last_block
);
if (!extend_area_ok ) {
200caac: 80 8a 20 ff btst 0xff, %o0
200cab0: 02 bf ff f6 be 200ca88 <_Heap_Extend+0x2c>
200cab4: aa 10 20 00 clr %l5
200cab8: a2 10 00 1c mov %i4, %l1
200cabc: ac 10 20 00 clr %l6
200cac0: a6 10 20 00 clr %l3
200cac4: 10 80 00 14 b 200cb14 <_Heap_Extend+0xb8>
200cac8: a8 10 20 00 clr %l4
return false;
}
if ( extend_area_end == sub_area_begin ) {
merge_below_block = start_block;
} else if ( extend_area_end < sub_area_end ) {
200cacc: 2a 80 00 02 bcs,a 200cad4 <_Heap_Extend+0x78>
200cad0: ac 10 00 11 mov %l1, %l6
RTEMS_INLINE_ROUTINE uintptr_t _Heap_Align_down(
uintptr_t value,
uintptr_t alignment
)
{
return value - (value % alignment);
200cad4: 90 10 00 1a mov %i2, %o0
200cad8: 40 00 16 b6 call 20125b0 <.urem>
200cadc: 92 10 00 10 mov %l0, %o1
200cae0: 82 06 bf f8 add %i2, -8, %g1
link_below_block = start_block;
}
if ( sub_area_end == extend_area_begin ) {
200cae4: 80 a6 80 19 cmp %i2, %i1
200cae8: 02 80 00 1c be 200cb58 <_Heap_Extend+0xfc>
200caec: 82 20 40 08 sub %g1, %o0, %g1
start_block->prev_size = extend_area_end;
merge_above_block = end_block;
} else if ( sub_area_end < extend_area_begin ) {
200caf0: 80 a6 40 1a cmp %i1, %i2
200caf4: 38 80 00 02 bgu,a 200cafc <_Heap_Extend+0xa0>
200caf8: aa 10 00 01 mov %g1, %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;
200cafc: e2 00 60 04 ld [ %g1 + 4 ], %l1
200cb00: a2 0c 7f fe and %l1, -2, %l1
RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Block_at(
const Heap_Block *block,
uintptr_t offset
)
{
return (Heap_Block *) ((uintptr_t) block + offset);
200cb04: a2 04 40 01 add %l1, %g1, %l1
link_above_block = end_block;
}
start_block = _Heap_Block_at( end_block, _Heap_Block_size( end_block ) );
} while ( start_block != first_block );
200cb08: 80 a7 00 11 cmp %i4, %l1
200cb0c: 22 80 00 1b be,a 200cb78 <_Heap_Extend+0x11c>
200cb10: c2 06 20 18 ld [ %i0 + 0x18 ], %g1
return false;
}
do {
uintptr_t const sub_area_begin = (start_block != first_block) ?
(uintptr_t) start_block : heap->area_begin;
200cb14: 80 a4 40 1c cmp %l1, %i4
200cb18: 02 80 00 66 be 200ccb0 <_Heap_Extend+0x254>
200cb1c: 82 10 00 11 mov %l1, %g1
uintptr_t const sub_area_end = start_block->prev_size;
Heap_Block *const end_block =
_Heap_Block_of_alloc_area( sub_area_end, page_size );
if (
200cb20: 80 a0 40 1d cmp %g1, %i5
200cb24: 0a 80 00 70 bcs 200cce4 <_Heap_Extend+0x288>
200cb28: f4 04 40 00 ld [ %l1 ], %i2
sub_area_end > extend_area_begin && extend_area_end > sub_area_begin
) {
return false;
}
if ( extend_area_end == sub_area_begin ) {
200cb2c: 80 a0 40 1d cmp %g1, %i5
200cb30: 12 bf ff e7 bne 200cacc <_Heap_Extend+0x70>
200cb34: 80 a7 40 1a cmp %i5, %i2
RTEMS_INLINE_ROUTINE uintptr_t _Heap_Align_down(
uintptr_t value,
uintptr_t alignment
)
{
return value - (value % alignment);
200cb38: 90 10 00 1a mov %i2, %o0
200cb3c: 40 00 16 9d call 20125b0 <.urem>
200cb40: 92 10 00 10 mov %l0, %o1
200cb44: 82 06 bf f8 add %i2, -8, %g1
200cb48: a8 10 00 11 mov %l1, %l4
merge_below_block = start_block;
} else if ( extend_area_end < sub_area_end ) {
link_below_block = start_block;
}
if ( sub_area_end == extend_area_begin ) {
200cb4c: 80 a6 80 19 cmp %i2, %i1
200cb50: 12 bf ff e8 bne 200caf0 <_Heap_Extend+0x94> <== ALWAYS TAKEN
200cb54: 82 20 40 08 sub %g1, %o0, %g1
start_block->prev_size = extend_area_end;
200cb58: fa 24 40 00 st %i5, [ %l1 ]
- 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;
200cb5c: e2 00 60 04 ld [ %g1 + 4 ], %l1
200cb60: a2 0c 7f fe and %l1, -2, %l1
RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Block_at(
const Heap_Block *block,
uintptr_t offset
)
{
return (Heap_Block *) ((uintptr_t) block + offset);
200cb64: a2 04 40 01 add %l1, %g1, %l1
} else if ( sub_area_end < extend_area_begin ) {
link_above_block = end_block;
}
start_block = _Heap_Block_at( end_block, _Heap_Block_size( end_block ) );
} while ( start_block != first_block );
200cb68: 80 a7 00 11 cmp %i4, %l1
200cb6c: 12 bf ff ea bne 200cb14 <_Heap_Extend+0xb8> <== NEVER TAKEN
200cb70: a6 10 00 01 mov %g1, %l3
if ( extend_area_begin < heap->area_begin ) {
200cb74: c2 06 20 18 ld [ %i0 + 0x18 ], %g1
200cb78: 80 a6 40 01 cmp %i1, %g1
200cb7c: 3a 80 00 55 bcc,a 200ccd0 <_Heap_Extend+0x274>
200cb80: c2 06 20 1c ld [ %i0 + 0x1c ], %g1
heap->area_begin = extend_area_begin;
200cb84: f2 26 20 18 st %i1, [ %i0 + 0x18 ]
} else if ( heap->area_end < extend_area_end ) {
heap->area_end = extend_area_end;
}
extend_first_block_size =
(uintptr_t) extend_last_block - (uintptr_t) extend_first_block;
200cb88: c2 07 bf f8 ld [ %fp + -8 ], %g1
200cb8c: c4 07 bf fc ld [ %fp + -4 ], %g2
extend_last_block->prev_size = extend_first_block_size;
extend_last_block->size_and_flag = 0;
_Heap_Protection_block_initialize( heap, extend_last_block );
if ( (uintptr_t) extend_first_block < (uintptr_t) heap->first_block ) {
200cb90: c8 06 20 20 ld [ %i0 + 0x20 ], %g4
heap->area_begin = extend_area_begin;
} else if ( heap->area_end < extend_area_end ) {
heap->area_end = extend_area_end;
}
extend_first_block_size =
200cb94: 86 20 80 01 sub %g2, %g1, %g3
(uintptr_t) extend_last_block - (uintptr_t) extend_first_block;
extend_first_block->prev_size = extend_area_end;
200cb98: fa 20 40 00 st %i5, [ %g1 ]
extend_first_block->size_and_flag =
extend_first_block_size | HEAP_PREV_BLOCK_USED;
200cb9c: b8 10 e0 01 or %g3, 1, %i4
extend_first_block_size =
(uintptr_t) extend_last_block - (uintptr_t) extend_first_block;
extend_first_block->prev_size = extend_area_end;
extend_first_block->size_and_flag =
200cba0: f8 20 60 04 st %i4, [ %g1 + 4 ]
extend_first_block_size | HEAP_PREV_BLOCK_USED;
_Heap_Protection_block_initialize( heap, extend_first_block );
extend_last_block->prev_size = extend_first_block_size;
200cba4: c6 20 80 00 st %g3, [ %g2 ]
extend_last_block->size_and_flag = 0;
_Heap_Protection_block_initialize( heap, extend_last_block );
if ( (uintptr_t) extend_first_block < (uintptr_t) heap->first_block ) {
200cba8: 80 a1 00 01 cmp %g4, %g1
200cbac: 08 80 00 43 bleu 200ccb8 <_Heap_Extend+0x25c>
200cbb0: c0 20 a0 04 clr [ %g2 + 4 ]
heap->first_block = extend_first_block;
200cbb4: c2 26 20 20 st %g1, [ %i0 + 0x20 ]
} else if ( (uintptr_t) extend_last_block > (uintptr_t) heap->last_block ) {
heap->last_block = extend_last_block;
}
if ( merge_below_block != NULL ) {
200cbb8: 80 a5 20 00 cmp %l4, 0
200cbbc: 02 80 00 63 be 200cd48 <_Heap_Extend+0x2ec>
200cbc0: b2 06 60 08 add %i1, 8, %i1
Heap_Control *heap,
uintptr_t extend_area_begin,
Heap_Block *first_block
)
{
uintptr_t const page_size = heap->page_size;
200cbc4: f8 06 20 10 ld [ %i0 + 0x10 ], %i4
RTEMS_INLINE_ROUTINE uintptr_t _Heap_Align_up(
uintptr_t value,
uintptr_t alignment
)
{
uintptr_t remainder = value % alignment;
200cbc8: 92 10 00 1c mov %i4, %o1
200cbcc: 40 00 16 79 call 20125b0 <.urem>
200cbd0: 90 10 00 19 mov %i1, %o0
if ( remainder != 0 ) {
200cbd4: 80 a2 20 00 cmp %o0, 0
200cbd8: 02 80 00 04 be 200cbe8 <_Heap_Extend+0x18c>
200cbdc: c4 05 00 00 ld [ %l4 ], %g2
return value - remainder + alignment;
200cbe0: b2 06 40 1c add %i1, %i4, %i1
200cbe4: b2 26 40 08 sub %i1, %o0, %i1
uintptr_t const new_first_block_alloc_begin =
_Heap_Align_up( extend_area_begin + HEAP_BLOCK_HEADER_SIZE, page_size );
uintptr_t const new_first_block_begin =
200cbe8: 82 06 7f f8 add %i1, -8, %g1
uintptr_t const first_block_begin = (uintptr_t) first_block;
uintptr_t const new_first_block_size =
first_block_begin - new_first_block_begin;
Heap_Block *const new_first_block = (Heap_Block *) new_first_block_begin;
new_first_block->prev_size = first_block->prev_size;
200cbec: c4 26 7f f8 st %g2, [ %i1 + -8 ]
uintptr_t const new_first_block_alloc_begin =
_Heap_Align_up( extend_area_begin + HEAP_BLOCK_HEADER_SIZE, page_size );
uintptr_t const new_first_block_begin =
new_first_block_alloc_begin - HEAP_BLOCK_HEADER_SIZE;
uintptr_t const first_block_begin = (uintptr_t) first_block;
uintptr_t const new_first_block_size =
200cbf0: 84 25 00 01 sub %l4, %g1, %g2
first_block_begin - new_first_block_begin;
Heap_Block *const new_first_block = (Heap_Block *) new_first_block_begin;
new_first_block->prev_size = first_block->prev_size;
new_first_block->size_and_flag = new_first_block_size | HEAP_PREV_BLOCK_USED;
200cbf4: 84 10 a0 01 or %g2, 1, %g2
_Heap_Free_block( heap, new_first_block );
200cbf8: 90 10 00 18 mov %i0, %o0
200cbfc: 92 10 00 01 mov %g1, %o1
200cc00: 7f ff ff 8d call 200ca34 <_Heap_Free_block>
200cc04: c4 26 7f fc st %g2, [ %i1 + -4 ]
link_below_block,
extend_last_block
);
}
if ( merge_above_block != NULL ) {
200cc08: 80 a4 e0 00 cmp %l3, 0
200cc0c: 02 80 00 3b be 200ccf8 <_Heap_Extend+0x29c>
200cc10: ba 07 7f f8 add %i5, -8, %i5
RTEMS_INLINE_ROUTINE uintptr_t _Heap_Align_down(
uintptr_t value,
uintptr_t alignment
)
{
return value - (value % alignment);
200cc14: d2 06 20 10 ld [ %i0 + 0x10 ], %o1
uintptr_t extend_area_end
)
{
uintptr_t const page_size = heap->page_size;
uintptr_t const last_block_begin = (uintptr_t) last_block;
uintptr_t const last_block_new_size = _Heap_Align_down(
200cc18: ba 27 40 13 sub %i5, %l3, %i5
200cc1c: 40 00 16 65 call 20125b0 <.urem>
200cc20: 90 10 00 1d mov %i5, %o0
);
Heap_Block *const new_last_block =
_Heap_Block_at( last_block, last_block_new_size );
new_last_block->size_and_flag =
(last_block->size_and_flag - last_block_new_size)
200cc24: c2 04 e0 04 ld [ %l3 + 4 ], %g1
200cc28: ba 27 40 08 sub %i5, %o0, %i5
200cc2c: 82 20 40 1d sub %g1, %i5, %g1
| HEAP_PREV_BLOCK_USED;
200cc30: 82 10 60 01 or %g1, 1, %g1
page_size
);
Heap_Block *const new_last_block =
_Heap_Block_at( last_block, last_block_new_size );
new_last_block->size_and_flag =
200cc34: 84 07 40 13 add %i5, %l3, %g2
200cc38: c2 20 a0 04 st %g1, [ %g2 + 4 ]
RTEMS_INLINE_ROUTINE void _Heap_Block_set_size(
Heap_Block *block,
uintptr_t size
)
{
uintptr_t flag = block->size_and_flag & HEAP_PREV_BLOCK_USED;
200cc3c: c2 04 e0 04 ld [ %l3 + 4 ], %g1
(last_block->size_and_flag - last_block_new_size)
| HEAP_PREV_BLOCK_USED;
_Heap_Block_set_size( last_block, last_block_new_size );
_Heap_Free_block( heap, last_block );
200cc40: 90 10 00 18 mov %i0, %o0
200cc44: 82 08 60 01 and %g1, 1, %g1
200cc48: 92 10 00 13 mov %l3, %o1
block->size_and_flag = size | flag;
200cc4c: ba 17 40 01 or %i5, %g1, %i5
200cc50: 7f ff ff 79 call 200ca34 <_Heap_Free_block>
200cc54: fa 24 e0 04 st %i5, [ %l3 + 4 ]
extend_first_block,
extend_last_block
);
}
if ( merge_below_block == NULL && merge_above_block == NULL ) {
200cc58: 80 a4 e0 00 cmp %l3, 0
200cc5c: 02 80 00 34 be 200cd2c <_Heap_Extend+0x2d0>
200cc60: 80 a5 20 00 cmp %l4, 0
if ( extended_size_ptr != NULL )
*extended_size_ptr = extended_size;
return true;
}
200cc64: c2 06 20 24 ld [ %i0 + 0x24 ], %g1
* This feature will be used to terminate the scattered heap area list. See
* also _Heap_Extend().
*/
RTEMS_INLINE_ROUTINE void _Heap_Set_last_block_size( Heap_Control *heap )
{
_Heap_Block_set_size(
200cc68: c6 06 20 20 ld [ %i0 + 0x20 ], %g3
RTEMS_INLINE_ROUTINE void _Heap_Block_set_size(
Heap_Block *block,
uintptr_t size
)
{
uintptr_t flag = block->size_and_flag & HEAP_PREV_BLOCK_USED;
200cc6c: c4 00 60 04 ld [ %g1 + 4 ], %g2
* This feature will be used to terminate the scattered heap area list. See
* also _Heap_Extend().
*/
RTEMS_INLINE_ROUTINE void _Heap_Set_last_block_size( Heap_Control *heap )
{
_Heap_Block_set_size(
200cc70: 86 20 c0 01 sub %g3, %g1, %g3
RTEMS_INLINE_ROUTINE void _Heap_Block_set_size(
Heap_Block *block,
uintptr_t size
)
{
uintptr_t flag = block->size_and_flag & HEAP_PREV_BLOCK_USED;
200cc74: 84 08 a0 01 and %g2, 1, %g2
block->size_and_flag = size | flag;
200cc78: 84 10 80 03 or %g2, %g3, %g2
200cc7c: c4 20 60 04 st %g2, [ %g1 + 4 ]
_Heap_Set_last_block_size( heap );
extended_size = stats->free_size - free_size;
/* Statistics */
stats->size += extended_size;
200cc80: c2 06 20 2c ld [ %i0 + 0x2c ], %g1
_Heap_Free_block( heap, extend_first_block );
}
_Heap_Set_last_block_size( heap );
extended_size = stats->free_size - free_size;
200cc84: c4 06 20 30 ld [ %i0 + 0x30 ], %g2
stats->size += extended_size;
if ( extended_size_ptr != NULL )
*extended_size_ptr = extended_size;
return true;
200cc88: a2 10 20 01 mov 1, %l1
_Heap_Free_block( heap, extend_first_block );
}
_Heap_Set_last_block_size( heap );
extended_size = stats->free_size - free_size;
200cc8c: a4 20 80 12 sub %g2, %l2, %l2
/* Statistics */
stats->size += extended_size;
200cc90: 82 00 40 12 add %g1, %l2, %g1
if ( extended_size_ptr != NULL )
200cc94: 80 a6 e0 00 cmp %i3, 0
200cc98: 02 bf ff 7c be 200ca88 <_Heap_Extend+0x2c> <== NEVER TAKEN
200cc9c: c2 26 20 2c st %g1, [ %i0 + 0x2c ]
*extended_size_ptr = extended_size;
200cca0: e4 26 c0 00 st %l2, [ %i3 ]
return true;
}
200cca4: b0 0c 60 01 and %l1, 1, %i0
200cca8: 81 c7 e0 08 ret
200ccac: 81 e8 00 00 restore
return false;
}
do {
uintptr_t const sub_area_begin = (start_block != first_block) ?
(uintptr_t) start_block : heap->area_begin;
200ccb0: 10 bf ff 9c b 200cb20 <_Heap_Extend+0xc4>
200ccb4: c2 06 20 18 ld [ %i0 + 0x18 ], %g1
extend_last_block->size_and_flag = 0;
_Heap_Protection_block_initialize( heap, extend_last_block );
if ( (uintptr_t) extend_first_block < (uintptr_t) heap->first_block ) {
heap->first_block = extend_first_block;
} else if ( (uintptr_t) extend_last_block > (uintptr_t) heap->last_block ) {
200ccb8: c2 06 20 24 ld [ %i0 + 0x24 ], %g1
200ccbc: 80 a0 40 02 cmp %g1, %g2
200ccc0: 2a bf ff be bcs,a 200cbb8 <_Heap_Extend+0x15c>
200ccc4: c4 26 20 24 st %g2, [ %i0 + 0x24 ]
heap->last_block = extend_last_block;
}
if ( merge_below_block != NULL ) {
200ccc8: 10 bf ff bd b 200cbbc <_Heap_Extend+0x160>
200cccc: 80 a5 20 00 cmp %l4, 0
start_block = _Heap_Block_at( end_block, _Heap_Block_size( end_block ) );
} while ( start_block != first_block );
if ( extend_area_begin < heap->area_begin ) {
heap->area_begin = extend_area_begin;
} else if ( heap->area_end < extend_area_end ) {
200ccd0: 80 a7 40 01 cmp %i5, %g1
200ccd4: 38 bf ff ad bgu,a 200cb88 <_Heap_Extend+0x12c>
200ccd8: fa 26 20 1c st %i5, [ %i0 + 0x1c ]
heap->area_end = extend_area_end;
}
extend_first_block_size =
(uintptr_t) extend_last_block - (uintptr_t) extend_first_block;
200ccdc: 10 bf ff ac b 200cb8c <_Heap_Extend+0x130>
200cce0: c2 07 bf f8 ld [ %fp + -8 ], %g1
(uintptr_t) start_block : heap->area_begin;
uintptr_t const sub_area_end = start_block->prev_size;
Heap_Block *const end_block =
_Heap_Block_of_alloc_area( sub_area_end, page_size );
if (
200cce4: 80 a6 40 1a cmp %i1, %i2
200cce8: 1a bf ff 92 bcc 200cb30 <_Heap_Extend+0xd4>
200ccec: 80 a0 40 1d cmp %g1, %i5
sub_area_end > extend_area_begin && extend_area_end > sub_area_begin
) {
return false;
200ccf0: 10 bf ff 66 b 200ca88 <_Heap_Extend+0x2c>
200ccf4: a2 10 20 00 clr %l1
);
}
if ( merge_above_block != NULL ) {
_Heap_Merge_above( heap, merge_above_block, extend_area_end );
} else if ( link_above_block != NULL ) {
200ccf8: 80 a5 60 00 cmp %l5, 0
200ccfc: 02 bf ff d7 be 200cc58 <_Heap_Extend+0x1fc>
200cd00: c4 07 bf f8 ld [ %fp + -8 ], %g2
RTEMS_INLINE_ROUTINE void _Heap_Block_set_size(
Heap_Block *block,
uintptr_t size
)
{
uintptr_t flag = block->size_and_flag & HEAP_PREV_BLOCK_USED;
200cd04: c6 05 60 04 ld [ %l5 + 4 ], %g3
_Heap_Link_above(
200cd08: c2 07 bf fc ld [ %fp + -4 ], %g1
200cd0c: 86 08 e0 01 and %g3, 1, %g3
)
{
uintptr_t const link_begin = (uintptr_t) link;
uintptr_t const first_block_begin = (uintptr_t) first_block;
_Heap_Block_set_size( link, first_block_begin - link_begin );
200cd10: 84 20 80 15 sub %g2, %l5, %g2
block->size_and_flag = size | flag;
200cd14: 84 10 c0 02 or %g3, %g2, %g2
200cd18: c4 25 60 04 st %g2, [ %l5 + 4 ]
last_block->size_and_flag |= HEAP_PREV_BLOCK_USED;
200cd1c: c4 00 60 04 ld [ %g1 + 4 ], %g2
200cd20: 84 10 a0 01 or %g2, 1, %g2
200cd24: 10 bf ff cd b 200cc58 <_Heap_Extend+0x1fc>
200cd28: c4 20 60 04 st %g2, [ %g1 + 4 ]
extend_first_block,
extend_last_block
);
}
if ( merge_below_block == NULL && merge_above_block == NULL ) {
200cd2c: 32 bf ff cf bne,a 200cc68 <_Heap_Extend+0x20c>
200cd30: c2 06 20 24 ld [ %i0 + 0x24 ], %g1
_Heap_Free_block( heap, extend_first_block );
200cd34: d2 07 bf f8 ld [ %fp + -8 ], %o1
200cd38: 7f ff ff 3f call 200ca34 <_Heap_Free_block>
200cd3c: 90 10 00 18 mov %i0, %o0
if ( extended_size_ptr != NULL )
*extended_size_ptr = extended_size;
return true;
}
200cd40: 10 bf ff ca b 200cc68 <_Heap_Extend+0x20c>
200cd44: c2 06 20 24 ld [ %i0 + 0x24 ], %g1
heap->last_block = extend_last_block;
}
if ( merge_below_block != NULL ) {
_Heap_Merge_below( heap, extend_area_begin, merge_below_block );
} else if ( link_below_block != NULL ) {
200cd48: 80 a5 a0 00 cmp %l6, 0
200cd4c: 02 bf ff b0 be 200cc0c <_Heap_Extend+0x1b0>
200cd50: 80 a4 e0 00 cmp %l3, 0
{
uintptr_t const last_block_begin = (uintptr_t) last_block;
uintptr_t const link_begin = (uintptr_t) link;
last_block->size_and_flag =
(link_begin - last_block_begin) | HEAP_PREV_BLOCK_USED;
200cd54: ac 25 80 02 sub %l6, %g2, %l6
200cd58: ac 15 a0 01 or %l6, 1, %l6
)
{
uintptr_t const last_block_begin = (uintptr_t) last_block;
uintptr_t const link_begin = (uintptr_t) link;
last_block->size_and_flag =
200cd5c: 10 bf ff ac b 200cc0c <_Heap_Extend+0x1b0>
200cd60: ec 20 a0 04 st %l6, [ %g2 + 4 ]
0200cc7c <_Heap_Free>:
return do_free;
}
#endif
bool _Heap_Free( Heap_Control *heap, void *alloc_begin_ptr )
{
200cc7c: 9d e3 bf a0 save %sp, -96, %sp
/*
* If NULL return true so a free on NULL is considered a valid release. This
* is a special case that could be handled by the in heap check how-ever that
* would result in false being returned which is wrong.
*/
if ( alloc_begin_ptr == NULL ) {
200cc80: 80 a6 60 00 cmp %i1, 0
200cc84: 02 80 00 56 be 200cddc <_Heap_Free+0x160>
200cc88: 84 10 20 01 mov 1, %g2
RTEMS_INLINE_ROUTINE uintptr_t _Heap_Align_down(
uintptr_t value,
uintptr_t alignment
)
{
return value - (value % alignment);
200cc8c: d2 06 20 10 ld [ %i0 + 0x10 ], %o1
200cc90: 40 00 2b a0 call 2017b10 <.urem>
200cc94: 90 10 00 19 mov %i1, %o0
RTEMS_INLINE_ROUTINE bool _Heap_Is_block_in_heap(
const Heap_Control *heap,
const Heap_Block *block
)
{
return (uintptr_t) block >= (uintptr_t) heap->first_block
200cc98: c2 06 20 20 ld [ %i0 + 0x20 ], %g1
RTEMS_INLINE_ROUTINE uintptr_t _Heap_Align_down(
uintptr_t value,
uintptr_t alignment
)
{
return value - (value % alignment);
200cc9c: ba 06 7f f8 add %i1, -8, %i5
uintptr_t alloc_begin,
uintptr_t page_size
)
{
return (Heap_Block *) (_Heap_Align_down( alloc_begin, page_size )
- HEAP_BLOCK_HEADER_SIZE);
200cca0: ba 27 40 08 sub %i5, %o0, %i5
const Heap_Control *heap,
const Heap_Block *block
)
{
return (uintptr_t) block >= (uintptr_t) heap->first_block
&& (uintptr_t) block <= (uintptr_t) heap->last_block;
200cca4: 80 a7 40 01 cmp %i5, %g1
200cca8: 0a 80 00 4d bcs 200cddc <_Heap_Free+0x160>
200ccac: 84 10 20 00 clr %g2
200ccb0: c8 06 20 24 ld [ %i0 + 0x24 ], %g4
200ccb4: 80 a7 40 04 cmp %i5, %g4
200ccb8: 38 80 00 4a bgu,a 200cde0 <_Heap_Free+0x164> <== NEVER TAKEN
200ccbc: b0 08 a0 01 and %g2, 1, %i0 <== NOT EXECUTED
--stats->used_blocks;
++stats->frees;
stats->free_size += block_size;
return( true );
}
200ccc0: de 07 60 04 ld [ %i5 + 4 ], %o7
- 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;
200ccc4: b2 0b ff fe and %o7, -2, %i1
RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Block_at(
const Heap_Block *block,
uintptr_t offset
)
{
return (Heap_Block *) ((uintptr_t) block + offset);
200ccc8: 86 06 40 1d add %i1, %i5, %g3
const Heap_Control *heap,
const Heap_Block *block
)
{
return (uintptr_t) block >= (uintptr_t) heap->first_block
&& (uintptr_t) block <= (uintptr_t) heap->last_block;
200cccc: 80 a0 40 03 cmp %g1, %g3
200ccd0: 38 80 00 44 bgu,a 200cde0 <_Heap_Free+0x164> <== NEVER TAKEN
200ccd4: b0 08 a0 01 and %g2, 1, %i0 <== NOT EXECUTED
200ccd8: 80 a1 00 03 cmp %g4, %g3
200ccdc: 2a 80 00 41 bcs,a 200cde0 <_Heap_Free+0x164> <== NEVER TAKEN
200cce0: b0 08 a0 01 and %g2, 1, %i0 <== NOT EXECUTED
200cce4: da 00 e0 04 ld [ %g3 + 4 ], %o5
return false;
}
_Heap_Protection_block_check( heap, next_block );
if ( !_Heap_Is_prev_used( next_block ) ) {
200cce8: 80 8b 60 01 btst 1, %o5
200ccec: 02 80 00 3c be 200cddc <_Heap_Free+0x160> <== NEVER TAKEN
200ccf0: 98 0b 7f fe and %o5, -2, %o4
return true;
}
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 ));
200ccf4: 80 a1 00 03 cmp %g4, %g3
200ccf8: 02 80 00 06 be 200cd10 <_Heap_Free+0x94>
200ccfc: 9a 10 20 00 clr %o5
--stats->used_blocks;
++stats->frees;
stats->free_size += block_size;
return( true );
}
200cd00: 84 00 c0 0c add %g3, %o4, %g2
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;
200cd04: da 00 a0 04 ld [ %g2 + 4 ], %o5
200cd08: 9a 0b 60 01 and %o5, 1, %o5
return do_free;
}
#endif
bool _Heap_Free( Heap_Control *heap, void *alloc_begin_ptr )
200cd0c: 9a 1b 60 01 xor %o5, 1, %o5
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 ) ) {
200cd10: 80 8b e0 01 btst 1, %o7
200cd14: 12 80 00 1c bne 200cd84 <_Heap_Free+0x108>
200cd18: 80 8b 60 ff btst 0xff, %o5
uintptr_t const prev_size = block->prev_size;
200cd1c: d6 07 40 00 ld [ %i5 ], %o3
RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Block_at(
const Heap_Block *block,
uintptr_t offset
)
{
return (Heap_Block *) ((uintptr_t) block + offset);
200cd20: 9e 27 40 0b sub %i5, %o3, %o7
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;
200cd24: 80 a0 40 0f cmp %g1, %o7
200cd28: 18 80 00 2d bgu 200cddc <_Heap_Free+0x160> <== NEVER TAKEN
200cd2c: 84 10 20 00 clr %g2
200cd30: 80 a1 00 0f cmp %g4, %o7
200cd34: 2a 80 00 2b bcs,a 200cde0 <_Heap_Free+0x164> <== NEVER TAKEN
200cd38: b0 08 a0 01 and %g2, 1, %i0 <== NOT EXECUTED
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;
200cd3c: c2 03 e0 04 ld [ %o7 + 4 ], %g1
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) ) {
200cd40: 80 88 60 01 btst 1, %g1
200cd44: 02 80 00 26 be 200cddc <_Heap_Free+0x160> <== NEVER TAKEN
200cd48: 80 8b 60 ff btst 0xff, %o5
_HAssert( false );
return( false );
}
if ( next_is_free ) { /* coalesce both */
200cd4c: 02 80 00 39 be 200ce30 <_Heap_Free+0x1b4>
200cd50: 96 06 40 0b add %i1, %o3, %o3
--stats->used_blocks;
++stats->frees;
stats->free_size += block_size;
return( true );
}
200cd54: c2 00 e0 08 ld [ %g3 + 8 ], %g1
200cd58: c4 00 e0 0c ld [ %g3 + 0xc ], %g2
}
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;
200cd5c: 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;
prev->next = next;
200cd60: c2 20 a0 08 st %g1, [ %g2 + 8 ]
next->prev = prev;
200cd64: c4 20 60 0c st %g2, [ %g1 + 0xc ]
200cd68: 82 00 ff ff add %g3, -1, %g1
200cd6c: c2 26 20 38 st %g1, [ %i0 + 0x38 ]
_HAssert( false );
return( false );
}
if ( next_is_free ) { /* coalesce both */
uintptr_t const size = block_size + prev_size + next_block_size;
200cd70: 98 02 c0 0c add %o3, %o4, %o4
_Heap_Free_list_remove( next_block );
stats->free_blocks -= 1;
prev_block->size_and_flag = size | HEAP_PREV_BLOCK_USED;
200cd74: 82 13 20 01 or %o4, 1, %g1
next_block = _Heap_Block_at( prev_block, size );
_HAssert(!_Heap_Is_prev_used( next_block));
next_block->prev_size = size;
200cd78: d8 23 00 0f st %o4, [ %o4 + %o7 ]
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;
200cd7c: 10 80 00 0e b 200cdb4 <_Heap_Free+0x138>
200cd80: c2 23 e0 04 st %g1, [ %o7 + 4 ]
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 */
200cd84: 22 80 00 19 be,a 200cde8 <_Heap_Free+0x16c>
200cd88: c4 06 20 08 ld [ %i0 + 8 ], %g2
--stats->used_blocks;
++stats->frees;
stats->free_size += block_size;
return( true );
}
200cd8c: c4 00 e0 08 ld [ %g3 + 8 ], %g2
200cd90: c2 00 e0 0c ld [ %g3 + 0xc ], %g1
)
{
Heap_Block *next = old_block->next;
Heap_Block *prev = old_block->prev;
new_block->next = next;
200cd94: c4 27 60 08 st %g2, [ %i5 + 8 ]
new_block->prev = prev;
200cd98: c2 27 60 0c st %g1, [ %i5 + 0xc ]
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 */
uintptr_t const size = block_size + next_block_size;
200cd9c: 98 03 00 19 add %o4, %i1, %o4
next->prev = new_block;
200cda0: fa 20 a0 0c st %i5, [ %g2 + 0xc ]
prev->next = new_block;
200cda4: fa 20 60 08 st %i5, [ %g1 + 8 ]
_Heap_Free_list_replace( next_block, block );
block->size_and_flag = size | HEAP_PREV_BLOCK_USED;
200cda8: 84 13 20 01 or %o4, 1, %g2
next_block = _Heap_Block_at( block, size );
next_block->prev_size = size;
200cdac: d8 23 00 1d st %o4, [ %o4 + %i5 ]
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;
200cdb0: c4 27 60 04 st %g2, [ %i5 + 4 ]
stats->max_free_blocks = stats->free_blocks;
}
}
/* Statistics */
--stats->used_blocks;
200cdb4: c4 06 20 40 ld [ %i0 + 0x40 ], %g2
++stats->frees;
200cdb8: c2 06 20 50 ld [ %i0 + 0x50 ], %g1
stats->free_size += block_size;
200cdbc: c6 06 20 30 ld [ %i0 + 0x30 ], %g3
stats->max_free_blocks = stats->free_blocks;
}
}
/* Statistics */
--stats->used_blocks;
200cdc0: 84 00 bf ff add %g2, -1, %g2
++stats->frees;
200cdc4: 82 00 60 01 inc %g1
stats->free_size += block_size;
200cdc8: b2 00 c0 19 add %g3, %i1, %i1
stats->max_free_blocks = stats->free_blocks;
}
}
/* Statistics */
--stats->used_blocks;
200cdcc: c4 26 20 40 st %g2, [ %i0 + 0x40 ]
++stats->frees;
200cdd0: c2 26 20 50 st %g1, [ %i0 + 0x50 ]
stats->free_size += block_size;
200cdd4: f2 26 20 30 st %i1, [ %i0 + 0x30 ]
return( true );
200cdd8: 84 10 20 01 mov 1, %g2
}
200cddc: b0 08 a0 01 and %g2, 1, %i0
200cde0: 81 c7 e0 08 ret
200cde4: 81 e8 00 00 restore
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;
200cde8: 82 16 60 01 or %i1, 1, %g1
200cdec: c2 27 60 04 st %g1, [ %i5 + 4 ]
next_block->size_and_flag &= ~HEAP_PREV_BLOCK_USED;
200cdf0: c8 00 e0 04 ld [ %g3 + 4 ], %g4
)
{
Heap_Block *next = block_before->next;
new_block->next = next;
new_block->prev = block_before;
200cdf4: f0 27 60 0c st %i0, [ %i5 + 0xc ]
next_block->prev_size = block_size;
/* Statistics */
++stats->free_blocks;
200cdf8: c2 06 20 38 ld [ %i0 + 0x38 ], %g1
Heap_Block *new_block
)
{
Heap_Block *next = block_before->next;
new_block->next = next;
200cdfc: c4 27 60 08 st %g2, [ %i5 + 8 ]
new_block->prev = block_before;
block_before->next = new_block;
next->prev = new_block;
200ce00: fa 20 a0 0c st %i5, [ %g2 + 0xc ]
} 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;
200ce04: 84 09 3f fe and %g4, -2, %g2
next_block->prev_size = block_size;
200ce08: f2 26 40 1d st %i1, [ %i1 + %i5 ]
} 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;
200ce0c: c4 20 e0 04 st %g2, [ %g3 + 4 ]
next_block->prev_size = block_size;
/* Statistics */
++stats->free_blocks;
if ( stats->max_free_blocks < stats->free_blocks ) {
200ce10: 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;
200ce14: 82 00 60 01 inc %g1
{
Heap_Block *next = block_before->next;
new_block->next = next;
new_block->prev = block_before;
block_before->next = new_block;
200ce18: fa 26 20 08 st %i5, [ %i0 + 8 ]
if ( stats->max_free_blocks < stats->free_blocks ) {
200ce1c: 80 a0 40 02 cmp %g1, %g2
200ce20: 08 bf ff e5 bleu 200cdb4 <_Heap_Free+0x138>
200ce24: c2 26 20 38 st %g1, [ %i0 + 0x38 ]
stats->max_free_blocks = stats->free_blocks;
200ce28: 10 bf ff e3 b 200cdb4 <_Heap_Free+0x138>
200ce2c: 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;
200ce30: 82 12 e0 01 or %o3, 1, %g1
200ce34: c2 23 e0 04 st %g1, [ %o7 + 4 ]
next_block->size_and_flag &= ~HEAP_PREV_BLOCK_USED;
200ce38: c2 00 e0 04 ld [ %g3 + 4 ], %g1
next_block->prev_size = size;
200ce3c: d6 26 40 1d st %o3, [ %i1 + %i5 ]
_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;
200ce40: 82 08 7f fe and %g1, -2, %g1
200ce44: 10 bf ff dc b 200cdb4 <_Heap_Free+0x138>
200ce48: c2 20 e0 04 st %g1, [ %g3 + 4 ]
0200d370 <_Heap_Get_information>:
void _Heap_Get_information(
Heap_Control *the_heap,
Heap_Information_block *the_info
)
{
200d370: 9d e3 bf a0 save %sp, -96, %sp
Heap_Block *the_block = the_heap->first_block;
200d374: fa 06 20 20 ld [ %i0 + 0x20 ], %i5
Heap_Block *const end = the_heap->last_block;
200d378: f8 06 20 24 ld [ %i0 + 0x24 ], %i4
memset(the_info, 0, sizeof(*the_info));
200d37c: 92 10 20 00 clr %o1
200d380: 90 10 00 19 mov %i1, %o0
200d384: 40 00 09 1d call 200f7f8 <memset>
200d388: 94 10 20 18 mov 0x18, %o2
while ( the_block != end ) {
200d38c: 80 a7 40 1c cmp %i5, %i4
200d390: 02 80 00 17 be 200d3ec <_Heap_Get_information+0x7c> <== NEVER TAKEN
200d394: 01 00 00 00 nop
200d398: c6 07 60 04 ld [ %i5 + 4 ], %g3
- HEAP_BLOCK_HEADER_SIZE);
}
RTEMS_INLINE_ROUTINE uintptr_t _Heap_Block_size( const Heap_Block *block )
{
return block->size_and_flag & ~HEAP_PREV_BLOCK_USED;
200d39c: 84 08 ff fe and %g3, -2, %g2
RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Block_at(
const Heap_Block *block,
uintptr_t offset
)
{
return (Heap_Block *) ((uintptr_t) block + offset);
200d3a0: ba 07 40 02 add %i5, %g2, %i5
if ( info->largest < the_size )
info->largest = the_size;
the_block = next_block;
}
}
200d3a4: c6 07 60 04 ld [ %i5 + 4 ], %g3
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) )
200d3a8: 80 88 e0 01 btst 1, %g3
200d3ac: 02 80 00 03 be 200d3b8 <_Heap_Get_information+0x48>
200d3b0: 82 10 00 19 mov %i1, %g1
info = &the_info->Used;
200d3b4: 82 06 60 0c add %i1, 0xc, %g1
else
info = &the_info->Free;
info->number++;
200d3b8: de 00 40 00 ld [ %g1 ], %o7
info->total += the_size;
200d3bc: f0 00 60 08 ld [ %g1 + 8 ], %i0
if ( info->largest < the_size )
200d3c0: c8 00 60 04 ld [ %g1 + 4 ], %g4
if ( _Heap_Is_prev_used(next_block) )
info = &the_info->Used;
else
info = &the_info->Free;
info->number++;
200d3c4: 9e 03 e0 01 inc %o7
info->total += the_size;
200d3c8: b0 06 00 02 add %i0, %g2, %i0
if ( _Heap_Is_prev_used(next_block) )
info = &the_info->Used;
else
info = &the_info->Free;
info->number++;
200d3cc: de 20 40 00 st %o7, [ %g1 ]
info->total += the_size;
if ( info->largest < the_size )
200d3d0: 80 a1 00 02 cmp %g4, %g2
200d3d4: 1a 80 00 03 bcc 200d3e0 <_Heap_Get_information+0x70>
200d3d8: f0 20 60 08 st %i0, [ %g1 + 8 ]
info->largest = the_size;
200d3dc: c4 20 60 04 st %g2, [ %g1 + 4 ]
Heap_Block *the_block = the_heap->first_block;
Heap_Block *const end = the_heap->last_block;
memset(the_info, 0, sizeof(*the_info));
while ( the_block != end ) {
200d3e0: 80 a7 00 1d cmp %i4, %i5
200d3e4: 12 bf ff ef bne 200d3a0 <_Heap_Get_information+0x30>
200d3e8: 84 08 ff fe and %g3, -2, %g2
200d3ec: 81 c7 e0 08 ret
200d3f0: 81 e8 00 00 restore
02019628 <_Heap_Size_of_alloc_area>:
bool _Heap_Size_of_alloc_area(
Heap_Control *heap,
void *alloc_begin_ptr,
uintptr_t *alloc_size
)
{
2019628: 9d e3 bf a0 save %sp, -96, %sp
RTEMS_INLINE_ROUTINE uintptr_t _Heap_Align_down(
uintptr_t value,
uintptr_t alignment
)
{
return value - (value % alignment);
201962c: d2 06 20 10 ld [ %i0 + 0x10 ], %o1
2019630: 7f ff f9 38 call 2017b10 <.urem>
2019634: 90 10 00 19 mov %i1, %o0
RTEMS_INLINE_ROUTINE bool _Heap_Is_block_in_heap(
const Heap_Control *heap,
const Heap_Block *block
)
{
return (uintptr_t) block >= (uintptr_t) heap->first_block
2019638: c2 06 20 20 ld [ %i0 + 0x20 ], %g1
RTEMS_INLINE_ROUTINE uintptr_t _Heap_Align_down(
uintptr_t value,
uintptr_t alignment
)
{
return value - (value % alignment);
201963c: 84 06 7f f8 add %i1, -8, %g2
uintptr_t alloc_begin,
uintptr_t page_size
)
{
return (Heap_Block *) (_Heap_Align_down( alloc_begin, page_size )
- HEAP_BLOCK_HEADER_SIZE);
2019640: 84 20 80 08 sub %g2, %o0, %g2
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;
2019644: 80 a0 80 01 cmp %g2, %g1
2019648: 0a 80 00 16 bcs 20196a0 <_Heap_Size_of_alloc_area+0x78>
201964c: 86 10 20 00 clr %g3
2019650: c8 06 20 24 ld [ %i0 + 0x24 ], %g4
2019654: 80 a0 80 04 cmp %g2, %g4
2019658: 18 80 00 13 bgu 20196a4 <_Heap_Size_of_alloc_area+0x7c> <== NEVER TAKEN
201965c: b0 08 e0 01 and %g3, 1, %i0
- HEAP_BLOCK_HEADER_SIZE);
}
RTEMS_INLINE_ROUTINE uintptr_t _Heap_Block_size( const Heap_Block *block )
{
return block->size_and_flag & ~HEAP_PREV_BLOCK_USED;
2019660: f0 00 a0 04 ld [ %g2 + 4 ], %i0
2019664: b0 0e 3f fe and %i0, -2, %i0
RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Block_at(
const Heap_Block *block,
uintptr_t offset
)
{
return (Heap_Block *) ((uintptr_t) block + offset);
2019668: 84 06 00 02 add %i0, %g2, %g2
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;
201966c: 80 a0 40 02 cmp %g1, %g2
2019670: 18 80 00 0d bgu 20196a4 <_Heap_Size_of_alloc_area+0x7c> <== NEVER TAKEN
2019674: b0 08 e0 01 and %g3, 1, %i0
2019678: 80 a1 00 02 cmp %g4, %g2
201967c: 0a 80 00 0a bcs 20196a4 <_Heap_Size_of_alloc_area+0x7c> <== NEVER TAKEN
2019680: 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;
2019684: c2 00 a0 04 ld [ %g2 + 4 ], %g1
block_size = _Heap_Block_size( block );
next_block = _Heap_Block_at( block, block_size );
if (
!_Heap_Is_block_in_heap( heap, next_block )
|| !_Heap_Is_prev_used( next_block )
2019688: 80 88 60 01 btst 1, %g1
201968c: 02 80 00 06 be 20196a4 <_Heap_Size_of_alloc_area+0x7c> <== NEVER TAKEN
2019690: 84 20 80 19 sub %g2, %i1, %g2
return false;
}
*alloc_size = (uintptr_t) next_block + HEAP_ALLOC_BONUS - alloc_begin;
return true;
2019694: 86 10 20 01 mov 1, %g3
|| !_Heap_Is_prev_used( next_block )
) {
return false;
}
*alloc_size = (uintptr_t) next_block + HEAP_ALLOC_BONUS - alloc_begin;
2019698: 84 00 a0 04 add %g2, 4, %g2
201969c: c4 26 80 00 st %g2, [ %i2 ]
return true;
}
20196a0: b0 08 e0 01 and %g3, 1, %i0
20196a4: 81 c7 e0 08 ret
20196a8: 81 e8 00 00 restore
020086dc <_Heap_Walk>:
bool _Heap_Walk(
Heap_Control *heap,
int source,
bool dump
)
{
20086dc: 9d e3 bf 80 save %sp, -128, %sp
uintptr_t const min_block_size = heap->min_block_size;
Heap_Block *const first_block = heap->first_block;
Heap_Block *const last_block = heap->last_block;
Heap_Block *block = first_block;
Heap_Walk_printer printer = dump ?
_Heap_Walk_print : _Heap_Walk_print_nothing;
20086e0: 3b 00 80 21 sethi %hi(0x2008400), %i5
Heap_Control *heap,
int source,
bool dump
)
{
uintptr_t const page_size = heap->page_size;
20086e4: e0 06 20 10 ld [ %i0 + 0x10 ], %l0
uintptr_t const min_block_size = heap->min_block_size;
20086e8: f6 06 20 14 ld [ %i0 + 0x14 ], %i3
Heap_Block *const first_block = heap->first_block;
20086ec: f8 06 20 20 ld [ %i0 + 0x20 ], %i4
Heap_Block *const last_block = heap->last_block;
20086f0: e2 06 20 24 ld [ %i0 + 0x24 ], %l1
Heap_Block *block = first_block;
Heap_Walk_printer printer = dump ?
_Heap_Walk_print : _Heap_Walk_print_nothing;
20086f4: 80 a6 a0 00 cmp %i2, 0
20086f8: 02 80 00 04 be 2008708 <_Heap_Walk+0x2c>
20086fc: ba 17 62 70 or %i5, 0x270, %i5
2008700: 3b 00 80 21 sethi %hi(0x2008400), %i5
2008704: ba 17 62 78 or %i5, 0x278, %i5 ! 2008678 <_Heap_Walk_print>
if ( !_System_state_Is_up( _System_state_Get() ) ) {
2008708: 03 00 80 60 sethi %hi(0x2018000), %g1
200870c: c4 00 63 54 ld [ %g1 + 0x354 ], %g2 ! 2018354 <_System_state_Current>
2008710: 80 a0 a0 03 cmp %g2, 3
2008714: 02 80 00 05 be 2008728 <_Heap_Walk+0x4c>
2008718: 82 10 20 01 mov 1, %g1
block = next_block;
} while ( block != first_block );
return true;
}
200871c: b0 08 60 01 and %g1, 1, %i0
2008720: 81 c7 e0 08 ret
2008724: 81 e8 00 00 restore
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)(
2008728: da 06 20 18 ld [ %i0 + 0x18 ], %o5
200872c: c6 06 20 1c ld [ %i0 + 0x1c ], %g3
2008730: c4 06 20 08 ld [ %i0 + 8 ], %g2
2008734: c2 06 20 0c ld [ %i0 + 0xc ], %g1
2008738: 90 10 00 19 mov %i1, %o0
200873c: c6 23 a0 5c st %g3, [ %sp + 0x5c ]
2008740: f8 23 a0 60 st %i4, [ %sp + 0x60 ]
2008744: e2 23 a0 64 st %l1, [ %sp + 0x64 ]
2008748: c4 23 a0 68 st %g2, [ %sp + 0x68 ]
200874c: c2 23 a0 6c st %g1, [ %sp + 0x6c ]
2008750: 92 10 20 00 clr %o1
2008754: 96 10 00 10 mov %l0, %o3
2008758: 15 00 80 56 sethi %hi(0x2015800), %o2
200875c: 98 10 00 1b mov %i3, %o4
2008760: 9f c7 40 00 call %i5
2008764: 94 12 a1 08 or %o2, 0x108, %o2
heap->area_begin, heap->area_end,
first_block, last_block,
first_free_block, last_free_block
);
if ( page_size == 0 ) {
2008768: 80 a4 20 00 cmp %l0, 0
200876c: 02 80 00 28 be 200880c <_Heap_Walk+0x130>
2008770: 80 8c 20 07 btst 7, %l0
(*printer)( source, true, "page size is zero\n" );
return false;
}
if ( !_Addresses_Is_aligned( (void *) page_size ) ) {
2008774: 12 80 00 2d bne 2008828 <_Heap_Walk+0x14c>
2008778: 90 10 00 1b mov %i3, %o0
RTEMS_INLINE_ROUTINE bool _Heap_Is_aligned(
uintptr_t value,
uintptr_t alignment
)
{
return (value % alignment) == 0;
200877c: 7f ff e4 d4 call 2001acc <.urem>
2008780: 92 10 00 10 mov %l0, %o1
);
return false;
}
if ( !_Heap_Is_aligned( min_block_size, page_size ) ) {
2008784: 80 a2 20 00 cmp %o0, 0
2008788: 12 80 00 30 bne 2008848 <_Heap_Walk+0x16c>
200878c: 90 07 20 08 add %i4, 8, %o0
2008790: 7f ff e4 cf call 2001acc <.urem>
2008794: 92 10 00 10 mov %l0, %o1
);
return false;
}
if (
2008798: 80 a2 20 00 cmp %o0, 0
200879c: 32 80 00 33 bne,a 2008868 <_Heap_Walk+0x18c>
20087a0: 90 10 00 19 mov %i1, %o0
block = next_block;
} while ( block != first_block );
return true;
}
20087a4: e8 07 20 04 ld [ %i4 + 4 ], %l4
);
return false;
}
if ( !_Heap_Is_prev_used( first_block ) ) {
20087a8: 80 8d 20 01 btst 1, %l4
20087ac: 22 80 00 36 be,a 2008884 <_Heap_Walk+0x1a8>
20087b0: 90 10 00 19 mov %i1, %o0
- 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;
20087b4: c2 04 60 04 ld [ %l1 + 4 ], %g1
20087b8: 82 08 7f fe and %g1, -2, %g1
RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Block_at(
const Heap_Block *block,
uintptr_t offset
)
{
return (Heap_Block *) ((uintptr_t) block + offset);
20087bc: 82 04 40 01 add %l1, %g1, %g1
block->size_and_flag = size | flag;
}
RTEMS_INLINE_ROUTINE bool _Heap_Is_prev_used( const Heap_Block *block )
{
return block->size_and_flag & HEAP_PREV_BLOCK_USED;
20087c0: c4 00 60 04 ld [ %g1 + 4 ], %g2
);
return false;
}
if ( _Heap_Is_free( last_block ) ) {
20087c4: 80 88 a0 01 btst 1, %g2
20087c8: 02 80 00 0a be 20087f0 <_Heap_Walk+0x114>
20087cc: 80 a7 00 01 cmp %i4, %g1
);
return false;
}
if (
20087d0: 02 80 00 33 be 200889c <_Heap_Walk+0x1c0>
20087d4: 90 10 00 19 mov %i1, %o0
_Heap_Block_at( last_block, _Heap_Block_size( last_block ) ) != first_block
) {
(*printer)(
20087d8: 92 10 20 01 mov 1, %o1
20087dc: 15 00 80 56 sethi %hi(0x2015800), %o2
20087e0: 9f c7 40 00 call %i5
20087e4: 94 12 a2 80 or %o2, 0x280, %o2 ! 2015a80 <_Status_Object_name_errors_to_status+0x1f0>
if ( !_System_state_Is_up( _System_state_Get() ) ) {
return true;
}
if ( !_Heap_Walk_check_control( source, printer, heap ) ) {
return false;
20087e8: 10 bf ff cd b 200871c <_Heap_Walk+0x40>
20087ec: 82 10 20 00 clr %g1
return false;
}
if ( _Heap_Is_free( last_block ) ) {
(*printer)(
20087f0: 90 10 00 19 mov %i1, %o0
20087f4: 92 10 20 01 mov 1, %o1
20087f8: 15 00 80 56 sethi %hi(0x2015800), %o2
20087fc: 9f c7 40 00 call %i5
2008800: 94 12 a2 68 or %o2, 0x268, %o2 ! 2015a68 <_Status_Object_name_errors_to_status+0x1d8>
if ( !_System_state_Is_up( _System_state_Get() ) ) {
return true;
}
if ( !_Heap_Walk_check_control( source, printer, heap ) ) {
return false;
2008804: 10 bf ff c6 b 200871c <_Heap_Walk+0x40>
2008808: 82 10 20 00 clr %g1
first_block, last_block,
first_free_block, last_free_block
);
if ( page_size == 0 ) {
(*printer)( source, true, "page size is zero\n" );
200880c: 90 10 00 19 mov %i1, %o0
2008810: 92 10 20 01 mov 1, %o1
2008814: 15 00 80 56 sethi %hi(0x2015800), %o2
2008818: 9f c7 40 00 call %i5
200881c: 94 12 a1 a0 or %o2, 0x1a0, %o2 ! 20159a0 <_Status_Object_name_errors_to_status+0x110>
if ( !_System_state_Is_up( _System_state_Get() ) ) {
return true;
}
if ( !_Heap_Walk_check_control( source, printer, heap ) ) {
return false;
2008820: 10 bf ff bf b 200871c <_Heap_Walk+0x40>
2008824: 82 10 20 00 clr %g1
return false;
}
if ( !_Addresses_Is_aligned( (void *) page_size ) ) {
(*printer)(
2008828: 90 10 00 19 mov %i1, %o0
200882c: 92 10 20 01 mov 1, %o1
2008830: 96 10 00 10 mov %l0, %o3
2008834: 15 00 80 56 sethi %hi(0x2015800), %o2
2008838: 9f c7 40 00 call %i5
200883c: 94 12 a1 b8 or %o2, 0x1b8, %o2 ! 20159b8 <_Status_Object_name_errors_to_status+0x128>
if ( !_System_state_Is_up( _System_state_Get() ) ) {
return true;
}
if ( !_Heap_Walk_check_control( source, printer, heap ) ) {
return false;
2008840: 10 bf ff b7 b 200871c <_Heap_Walk+0x40>
2008844: 82 10 20 00 clr %g1
return false;
}
if ( !_Heap_Is_aligned( min_block_size, page_size ) ) {
(*printer)(
2008848: 90 10 00 19 mov %i1, %o0
200884c: 92 10 20 01 mov 1, %o1
2008850: 96 10 00 1b mov %i3, %o3
2008854: 15 00 80 56 sethi %hi(0x2015800), %o2
2008858: 9f c7 40 00 call %i5
200885c: 94 12 a1 d8 or %o2, 0x1d8, %o2 ! 20159d8 <_Status_Object_name_errors_to_status+0x148>
if ( !_System_state_Is_up( _System_state_Get() ) ) {
return true;
}
if ( !_Heap_Walk_check_control( source, printer, heap ) ) {
return false;
2008860: 10 bf ff af b 200871c <_Heap_Walk+0x40>
2008864: 82 10 20 00 clr %g1
}
if (
!_Heap_Is_aligned( _Heap_Alloc_area_of_block( first_block ), page_size )
) {
(*printer)(
2008868: 92 10 20 01 mov 1, %o1
200886c: 96 10 00 1c mov %i4, %o3
2008870: 15 00 80 56 sethi %hi(0x2015800), %o2
2008874: 9f c7 40 00 call %i5
2008878: 94 12 a2 00 or %o2, 0x200, %o2 ! 2015a00 <_Status_Object_name_errors_to_status+0x170>
if ( !_System_state_Is_up( _System_state_Get() ) ) {
return true;
}
if ( !_Heap_Walk_check_control( source, printer, heap ) ) {
return false;
200887c: 10 bf ff a8 b 200871c <_Heap_Walk+0x40>
2008880: 82 10 20 00 clr %g1
return false;
}
if ( !_Heap_Is_prev_used( first_block ) ) {
(*printer)(
2008884: 92 10 20 01 mov 1, %o1
2008888: 15 00 80 56 sethi %hi(0x2015800), %o2
200888c: 9f c7 40 00 call %i5
2008890: 94 12 a2 38 or %o2, 0x238, %o2 ! 2015a38 <_Status_Object_name_errors_to_status+0x1a8>
if ( !_System_state_Is_up( _System_state_Get() ) ) {
return true;
}
if ( !_Heap_Walk_check_control( source, printer, heap ) ) {
return false;
2008894: 10 bf ff a2 b 200871c <_Heap_Walk+0x40>
2008898: 82 10 20 00 clr %g1
return &heap->free_list;
}
RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Free_list_first( Heap_Control *heap )
{
return _Heap_Free_list_head(heap)->next;
200889c: f4 06 20 08 ld [ %i0 + 8 ], %i2
int source,
Heap_Walk_printer printer,
Heap_Control *heap
)
{
uintptr_t const page_size = heap->page_size;
20088a0: ea 06 20 10 ld [ %i0 + 0x10 ], %l5
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 ) {
20088a4: 80 a6 00 1a cmp %i0, %i2
20088a8: 02 80 00 0d be 20088dc <_Heap_Walk+0x200>
20088ac: c2 06 20 20 ld [ %i0 + 0x20 ], %g1
const Heap_Control *heap,
const Heap_Block *block
)
{
return (uintptr_t) block >= (uintptr_t) heap->first_block
&& (uintptr_t) block <= (uintptr_t) heap->last_block;
20088b0: 80 a0 40 1a cmp %g1, %i2
20088b4: 28 80 00 bc bleu,a 2008ba4 <_Heap_Walk+0x4c8> <== ALWAYS TAKEN
20088b8: e6 06 20 24 ld [ %i0 + 0x24 ], %l3
if ( !_Heap_Is_block_in_heap( heap, free_block ) ) {
(*printer)(
20088bc: 90 10 00 19 mov %i1, %o0 <== NOT EXECUTED
20088c0: 92 10 20 01 mov 1, %o1
20088c4: 96 10 00 1a mov %i2, %o3
20088c8: 15 00 80 56 sethi %hi(0x2015800), %o2
20088cc: 9f c7 40 00 call %i5
20088d0: 94 12 a2 b0 or %o2, 0x2b0, %o2 ! 2015ab0 <_Status_Object_name_errors_to_status+0x220>
if ( !_System_state_Is_up( _System_state_Get() ) ) {
return true;
}
if ( !_Heap_Walk_check_control( source, printer, heap ) ) {
return false;
20088d4: 10 bf ff 92 b 200871c <_Heap_Walk+0x40>
20088d8: 82 10 20 00 clr %g1
"block 0x%08x: size %u\n",
block,
block_size
);
} else {
(*printer)(
20088dc: 2d 00 80 57 sethi %hi(0x2015c00), %l6
if ( !_Heap_Is_prev_used( next_block ) ) {
if ( !_Heap_Walk_check_free_block( source, printer, heap, block ) ) {
return false;
}
} else if (prev_used) {
(*printer)(
20088e0: 2f 00 80 57 sethi %hi(0x2015c00), %l7
);
return false;
}
if ( _Heap_Is_used( free_block ) ) {
20088e4: a4 10 00 1c mov %i4, %l2
"block 0x%08x: size %u\n",
block,
block_size
);
} else {
(*printer)(
20088e8: ac 15 a0 e0 or %l6, 0xe0, %l6
if ( !_Heap_Is_prev_used( next_block ) ) {
if ( !_Heap_Walk_check_free_block( source, printer, heap, block ) ) {
return false;
}
} else if (prev_used) {
(*printer)(
20088ec: ae 15 e0 c8 or %l7, 0xc8, %l7
" (= first free)"
: (block->prev == free_list_head ? " (= head)" : ""),
block->next,
block->next == last_free_block ?
" (= last free)"
: (block->next == free_list_tail ? " (= tail)" : "")
20088f0: 2b 00 80 57 sethi %hi(0x2015c00), %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;
20088f4: a6 0d 3f fe and %l4, -2, %l3
RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Block_at(
const Heap_Block *block,
uintptr_t offset
)
{
return (Heap_Block *) ((uintptr_t) block + offset);
20088f8: b4 04 c0 12 add %l3, %l2, %i2
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;
20088fc: 80 a0 40 1a cmp %g1, %i2
2008900: 28 80 00 0b bleu,a 200892c <_Heap_Walk+0x250> <== ALWAYS TAKEN
2008904: c2 06 20 24 ld [ %i0 + 0x24 ], %g1
Heap_Block *const next_block = _Heap_Block_at( block, block_size );
uintptr_t const next_block_begin = (uintptr_t) next_block;
bool const is_not_last_block = block != last_block;
if ( !_Heap_Is_block_in_heap( heap, next_block ) ) {
(*printer)(
2008908: 90 10 00 19 mov %i1, %o0 <== NOT EXECUTED
200890c: 92 10 20 01 mov 1, %o1
2008910: 96 10 00 12 mov %l2, %o3
2008914: 15 00 80 56 sethi %hi(0x2015800), %o2
2008918: 98 10 00 1a mov %i2, %o4
200891c: 9f c7 40 00 call %i5
2008920: 94 12 a3 58 or %o2, 0x358, %o2
"block 0x%08x: next block 0x%08x not in heap\n",
block,
next_block
);
return false;
2008924: 10 bf ff 7e b 200871c <_Heap_Walk+0x40>
2008928: 82 10 20 00 clr %g1
200892c: 80 a0 40 1a cmp %g1, %i2
2008930: 0a bf ff f7 bcs 200890c <_Heap_Walk+0x230>
2008934: 90 10 00 19 mov %i1, %o0
uintptr_t const block_begin = (uintptr_t) block;
uintptr_t const block_size = _Heap_Block_size( block );
bool const prev_used = _Heap_Is_prev_used( block );
Heap_Block *const next_block = _Heap_Block_at( block, block_size );
uintptr_t const next_block_begin = (uintptr_t) next_block;
bool const is_not_last_block = block != last_block;
2008938: 82 1c 80 11 xor %l2, %l1, %g1
200893c: 80 a0 00 01 cmp %g0, %g1
2008940: 82 40 20 00 addx %g0, 0, %g1
RTEMS_INLINE_ROUTINE bool _Heap_Is_aligned(
uintptr_t value,
uintptr_t alignment
)
{
return (value % alignment) == 0;
2008944: 90 10 00 13 mov %l3, %o0
2008948: c2 27 bf fc st %g1, [ %fp + -4 ]
200894c: 7f ff e4 60 call 2001acc <.urem>
2008950: 92 10 00 10 mov %l0, %o1
);
return false;
}
if ( !_Heap_Is_aligned( block_size, page_size ) && is_not_last_block ) {
2008954: 80 a2 20 00 cmp %o0, 0
2008958: 02 80 00 05 be 200896c <_Heap_Walk+0x290>
200895c: c2 07 bf fc ld [ %fp + -4 ], %g1
2008960: 80 88 60 ff btst 0xff, %g1
2008964: 12 80 00 76 bne 2008b3c <_Heap_Walk+0x460>
2008968: 90 10 00 19 mov %i1, %o0
);
return false;
}
if ( block_size < min_block_size && is_not_last_block ) {
200896c: 80 a6 c0 13 cmp %i3, %l3
2008970: 08 80 00 05 bleu 2008984 <_Heap_Walk+0x2a8>
2008974: 80 a4 80 1a cmp %l2, %i2
2008978: 80 88 60 ff btst 0xff, %g1
200897c: 12 80 00 78 bne 2008b5c <_Heap_Walk+0x480> <== ALWAYS TAKEN
2008980: 80 a4 80 1a cmp %l2, %i2
);
return false;
}
if ( next_block_begin <= block_begin && is_not_last_block ) {
2008984: 2a 80 00 06 bcs,a 200899c <_Heap_Walk+0x2c0>
2008988: c2 06 a0 04 ld [ %i2 + 4 ], %g1
200898c: 80 88 60 ff btst 0xff, %g1
2008990: 12 80 00 7d bne 2008b84 <_Heap_Walk+0x4a8>
2008994: 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;
2008998: c2 06 a0 04 ld [ %i2 + 4 ], %g1
);
return false;
}
if ( !_Heap_Is_prev_used( next_block ) ) {
200899c: 80 88 60 01 btst 1, %g1
20089a0: 02 80 00 19 be 2008a04 <_Heap_Walk+0x328>
20089a4: a8 0d 20 01 and %l4, 1, %l4
if ( !_Heap_Walk_check_free_block( source, printer, heap, block ) ) {
return false;
}
} else if (prev_used) {
20089a8: 80 a5 20 00 cmp %l4, 0
20089ac: 22 80 00 0e be,a 20089e4 <_Heap_Walk+0x308>
20089b0: da 04 80 00 ld [ %l2 ], %o5
(*printer)(
20089b4: 90 10 00 19 mov %i1, %o0
20089b8: 92 10 20 00 clr %o1
20089bc: 94 10 00 17 mov %l7, %o2
20089c0: 96 10 00 12 mov %l2, %o3
20089c4: 9f c7 40 00 call %i5
20089c8: 98 10 00 13 mov %l3, %o4
block->prev_size
);
}
block = next_block;
} while ( block != first_block );
20089cc: 80 a7 00 1a cmp %i4, %i2
20089d0: 02 80 00 42 be 2008ad8 <_Heap_Walk+0x3fc>
20089d4: a4 10 00 1a mov %i2, %l2
20089d8: e8 06 a0 04 ld [ %i2 + 4 ], %l4
20089dc: 10 bf ff c6 b 20088f4 <_Heap_Walk+0x218>
20089e0: c2 06 20 20 ld [ %i0 + 0x20 ], %g1
"block 0x%08x: size %u\n",
block,
block_size
);
} else {
(*printer)(
20089e4: 96 10 00 12 mov %l2, %o3
20089e8: 90 10 00 19 mov %i1, %o0
20089ec: 92 10 20 00 clr %o1
20089f0: 94 10 00 16 mov %l6, %o2
20089f4: 9f c7 40 00 call %i5
20089f8: 98 10 00 13 mov %l3, %o4
block->prev_size
);
}
block = next_block;
} while ( block != first_block );
20089fc: 10 bf ff f5 b 20089d0 <_Heap_Walk+0x2f4>
2008a00: 80 a7 00 1a cmp %i4, %i2
false,
"block 0x%08x: size %u, prev 0x%08x%s, next 0x%08x%s\n",
block,
block_size,
block->prev,
block->prev == first_free_block ?
2008a04: da 04 a0 0c ld [ %l2 + 0xc ], %o5
Heap_Block *const last_free_block = _Heap_Free_list_last( heap );
bool const prev_used = _Heap_Is_prev_used( block );
uintptr_t const block_size = _Heap_Block_size( block );
Heap_Block *const next_block = _Heap_Block_at( block, block_size );
(*printer)(
2008a08: c2 06 20 08 ld [ %i0 + 8 ], %g1
2008a0c: 05 00 80 56 sethi %hi(0x2015800), %g2
return _Heap_Free_list_head(heap)->next;
}
RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Free_list_last( Heap_Control *heap )
{
return _Heap_Free_list_tail(heap)->prev;
2008a10: c8 06 20 0c ld [ %i0 + 0xc ], %g4
2008a14: 80 a0 40 0d cmp %g1, %o5
2008a18: 02 80 00 05 be 2008a2c <_Heap_Walk+0x350>
2008a1c: 86 10 a0 c8 or %g2, 0xc8, %g3
block,
block_size,
block->prev,
block->prev == first_free_block ?
" (= first free)"
: (block->prev == free_list_head ? " (= head)" : ""),
2008a20: 80 a6 00 0d cmp %i0, %o5
2008a24: 02 80 00 3c be 2008b14 <_Heap_Walk+0x438>
2008a28: 86 15 60 90 or %l5, 0x90, %g3
block->next,
block->next == last_free_block ?
2008a2c: c2 04 a0 08 ld [ %l2 + 8 ], %g1
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)(
2008a30: 1f 00 80 56 sethi %hi(0x2015800), %o7
2008a34: 80 a1 00 01 cmp %g4, %g1
2008a38: 02 80 00 05 be 2008a4c <_Heap_Walk+0x370>
2008a3c: 84 13 e0 e8 or %o7, 0xe8, %g2
" (= first free)"
: (block->prev == free_list_head ? " (= head)" : ""),
block->next,
block->next == last_free_block ?
" (= last free)"
: (block->next == free_list_tail ? " (= tail)" : "")
2008a40: 80 a6 00 01 cmp %i0, %g1
2008a44: 02 80 00 31 be 2008b08 <_Heap_Walk+0x42c>
2008a48: 84 15 60 90 or %l5, 0x90, %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)(
2008a4c: c6 23 a0 5c st %g3, [ %sp + 0x5c ]
2008a50: c2 23 a0 60 st %g1, [ %sp + 0x60 ]
2008a54: c4 23 a0 64 st %g2, [ %sp + 0x64 ]
2008a58: 90 10 00 19 mov %i1, %o0
2008a5c: 92 10 20 00 clr %o1
2008a60: 15 00 80 57 sethi %hi(0x2015c00), %o2
2008a64: 96 10 00 12 mov %l2, %o3
2008a68: 94 12 a0 20 or %o2, 0x20, %o2
2008a6c: 9f c7 40 00 call %i5
2008a70: 98 10 00 13 mov %l3, %o4
block->next == last_free_block ?
" (= last free)"
: (block->next == free_list_tail ? " (= tail)" : "")
);
if ( block_size != next_block->prev_size ) {
2008a74: da 06 80 00 ld [ %i2 ], %o5
2008a78: 80 a4 c0 0d cmp %l3, %o5
2008a7c: 12 80 00 19 bne 2008ae0 <_Heap_Walk+0x404>
2008a80: 80 a5 20 00 cmp %l4, 0
);
return false;
}
if ( !prev_used ) {
2008a84: 02 80 00 27 be 2008b20 <_Heap_Walk+0x444>
2008a88: 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;
2008a8c: 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 ) {
2008a90: 80 a6 00 01 cmp %i0, %g1
2008a94: 02 80 00 0b be 2008ac0 <_Heap_Walk+0x3e4> <== NEVER TAKEN
2008a98: 92 10 20 01 mov 1, %o1
if ( free_block == block ) {
2008a9c: 80 a4 80 01 cmp %l2, %g1
2008aa0: 02 bf ff cc be 20089d0 <_Heap_Walk+0x2f4>
2008aa4: 80 a7 00 1a cmp %i4, %i2
return true;
}
free_block = free_block->next;
2008aa8: c2 00 60 08 ld [ %g1 + 8 ], %g1
)
{
const Heap_Block *const free_list_tail = _Heap_Free_list_tail( heap );
const Heap_Block *free_block = _Heap_Free_list_first( heap );
while ( free_block != free_list_tail ) {
2008aac: 80 a6 00 01 cmp %i0, %g1
2008ab0: 12 bf ff fc bne 2008aa0 <_Heap_Walk+0x3c4>
2008ab4: 80 a4 80 01 cmp %l2, %g1
return false;
}
if ( !_Heap_Walk_is_in_free_list( heap, block ) ) {
(*printer)(
2008ab8: 90 10 00 19 mov %i1, %o0
2008abc: 92 10 20 01 mov 1, %o1
2008ac0: 96 10 00 12 mov %l2, %o3
2008ac4: 15 00 80 57 sethi %hi(0x2015c00), %o2
2008ac8: 9f c7 40 00 call %i5
2008acc: 94 12 a1 08 or %o2, 0x108, %o2 ! 2015d08 <_Status_Object_name_errors_to_status+0x478>
return false;
}
if ( !_Heap_Is_prev_used( next_block ) ) {
if ( !_Heap_Walk_check_free_block( source, printer, heap, block ) ) {
return false;
2008ad0: 10 bf ff 13 b 200871c <_Heap_Walk+0x40>
2008ad4: 82 10 20 00 clr %g1
}
block = next_block;
} while ( block != first_block );
return true;
2008ad8: 10 bf ff 11 b 200871c <_Heap_Walk+0x40>
2008adc: 82 10 20 01 mov 1, %g1
" (= last free)"
: (block->next == free_list_tail ? " (= tail)" : "")
);
if ( block_size != next_block->prev_size ) {
(*printer)(
2008ae0: f4 23 a0 5c st %i2, [ %sp + 0x5c ]
2008ae4: 90 10 00 19 mov %i1, %o0
2008ae8: 92 10 20 01 mov 1, %o1
2008aec: 96 10 00 12 mov %l2, %o3
2008af0: 15 00 80 57 sethi %hi(0x2015c00), %o2
2008af4: 98 10 00 13 mov %l3, %o4
2008af8: 9f c7 40 00 call %i5
2008afc: 94 12 a0 58 or %o2, 0x58, %o2
return false;
}
if ( !_Heap_Is_prev_used( next_block ) ) {
if ( !_Heap_Walk_check_free_block( source, printer, heap, block ) ) {
return false;
2008b00: 10 bf ff 07 b 200871c <_Heap_Walk+0x40>
2008b04: 82 10 20 00 clr %g1
" (= first free)"
: (block->prev == free_list_head ? " (= head)" : ""),
block->next,
block->next == last_free_block ?
" (= last free)"
: (block->next == free_list_tail ? " (= tail)" : "")
2008b08: 05 00 80 56 sethi %hi(0x2015800), %g2
2008b0c: 10 bf ff d0 b 2008a4c <_Heap_Walk+0x370>
2008b10: 84 10 a0 f8 or %g2, 0xf8, %g2 ! 20158f8 <_Status_Object_name_errors_to_status+0x68>
block,
block_size,
block->prev,
block->prev == first_free_block ?
" (= first free)"
: (block->prev == free_list_head ? " (= head)" : ""),
2008b14: 07 00 80 56 sethi %hi(0x2015800), %g3
2008b18: 10 bf ff c5 b 2008a2c <_Heap_Walk+0x350>
2008b1c: 86 10 e0 d8 or %g3, 0xd8, %g3 ! 20158d8 <_Status_Object_name_errors_to_status+0x48>
return false;
}
if ( !prev_used ) {
(*printer)(
2008b20: 92 10 20 01 mov 1, %o1
2008b24: 96 10 00 12 mov %l2, %o3
2008b28: 15 00 80 57 sethi %hi(0x2015c00), %o2
2008b2c: 9f c7 40 00 call %i5
2008b30: 94 12 a0 98 or %o2, 0x98, %o2 ! 2015c98 <_Status_Object_name_errors_to_status+0x408>
return false;
}
if ( !_Heap_Is_prev_used( next_block ) ) {
if ( !_Heap_Walk_check_free_block( source, printer, heap, block ) ) {
return false;
2008b34: 10 bf fe fa b 200871c <_Heap_Walk+0x40>
2008b38: 82 10 20 00 clr %g1
return false;
}
if ( !_Heap_Is_aligned( block_size, page_size ) && is_not_last_block ) {
(*printer)(
2008b3c: 92 10 20 01 mov 1, %o1
2008b40: 96 10 00 12 mov %l2, %o3
2008b44: 15 00 80 56 sethi %hi(0x2015800), %o2
2008b48: 98 10 00 13 mov %l3, %o4
2008b4c: 9f c7 40 00 call %i5
2008b50: 94 12 a3 88 or %o2, 0x388, %o2
"block 0x%08x: block size %u not page aligned\n",
block,
block_size
);
return false;
2008b54: 10 bf fe f2 b 200871c <_Heap_Walk+0x40>
2008b58: 82 10 20 00 clr %g1
}
if ( block_size < min_block_size && is_not_last_block ) {
(*printer)(
2008b5c: 90 10 00 19 mov %i1, %o0
2008b60: 92 10 20 01 mov 1, %o1
2008b64: 96 10 00 12 mov %l2, %o3
2008b68: 15 00 80 56 sethi %hi(0x2015800), %o2
2008b6c: 98 10 00 13 mov %l3, %o4
2008b70: 94 12 a3 b8 or %o2, 0x3b8, %o2
2008b74: 9f c7 40 00 call %i5
2008b78: 9a 10 00 1b mov %i3, %o5
block,
block_size,
min_block_size
);
return false;
2008b7c: 10 bf fe e8 b 200871c <_Heap_Walk+0x40>
2008b80: 82 10 20 00 clr %g1
}
if ( next_block_begin <= block_begin && is_not_last_block ) {
(*printer)(
2008b84: 92 10 20 01 mov 1, %o1
2008b88: 96 10 00 12 mov %l2, %o3
2008b8c: 15 00 80 56 sethi %hi(0x2015800), %o2
2008b90: 98 10 00 1a mov %i2, %o4
2008b94: 9f c7 40 00 call %i5
2008b98: 94 12 a3 e8 or %o2, 0x3e8, %o2
"block 0x%08x: next block 0x%08x is not a successor\n",
block,
next_block
);
return false;
2008b9c: 10 bf fe e0 b 200871c <_Heap_Walk+0x40>
2008ba0: 82 10 20 00 clr %g1
const Heap_Control *heap,
const Heap_Block *block
)
{
return (uintptr_t) block >= (uintptr_t) heap->first_block
&& (uintptr_t) block <= (uintptr_t) heap->last_block;
2008ba4: 80 a6 80 13 cmp %i2, %l3
2008ba8: 18 bf ff 46 bgu 20088c0 <_Heap_Walk+0x1e4> <== NEVER TAKEN
2008bac: 90 10 00 19 mov %i1, %o0
RTEMS_INLINE_ROUTINE bool _Heap_Is_aligned(
uintptr_t value,
uintptr_t alignment
)
{
return (value % alignment) == 0;
2008bb0: c2 27 bf fc st %g1, [ %fp + -4 ]
2008bb4: 90 06 a0 08 add %i2, 8, %o0
2008bb8: 7f ff e3 c5 call 2001acc <.urem>
2008bbc: 92 10 00 15 mov %l5, %o1
);
return false;
}
if (
2008bc0: 80 a2 20 00 cmp %o0, 0
2008bc4: 12 80 00 36 bne 2008c9c <_Heap_Walk+0x5c0> <== NEVER TAKEN
2008bc8: c2 07 bf fc ld [ %fp + -4 ], %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;
2008bcc: c4 06 a0 04 ld [ %i2 + 4 ], %g2
2008bd0: 84 08 bf fe and %g2, -2, %g2
block = next_block;
} while ( block != first_block );
return true;
}
2008bd4: 84 06 80 02 add %i2, %g2, %g2
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;
2008bd8: c4 00 a0 04 ld [ %g2 + 4 ], %g2
);
return false;
}
if ( _Heap_Is_used( free_block ) ) {
2008bdc: 80 88 a0 01 btst 1, %g2
2008be0: 12 80 00 27 bne 2008c7c <_Heap_Walk+0x5a0> <== NEVER TAKEN
2008be4: 84 10 00 18 mov %i0, %g2
2008be8: 10 80 00 19 b 2008c4c <_Heap_Walk+0x570>
2008bec: a4 10 00 1a mov %i2, %l2
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 ) {
2008bf0: 80 a6 00 1a cmp %i0, %i2
2008bf4: 02 bf ff 3a be 20088dc <_Heap_Walk+0x200>
2008bf8: 80 a6 80 01 cmp %i2, %g1
const Heap_Control *heap,
const Heap_Block *block
)
{
return (uintptr_t) block >= (uintptr_t) heap->first_block
&& (uintptr_t) block <= (uintptr_t) heap->last_block;
2008bfc: 0a bf ff 31 bcs 20088c0 <_Heap_Walk+0x1e4>
2008c00: 90 10 00 19 mov %i1, %o0
2008c04: 80 a6 80 13 cmp %i2, %l3
2008c08: 18 bf ff 2f bgu 20088c4 <_Heap_Walk+0x1e8> <== NEVER TAKEN
2008c0c: 92 10 20 01 mov 1, %o1
RTEMS_INLINE_ROUTINE bool _Heap_Is_aligned(
uintptr_t value,
uintptr_t alignment
)
{
return (value % alignment) == 0;
2008c10: c2 27 bf fc st %g1, [ %fp + -4 ]
2008c14: 90 06 a0 08 add %i2, 8, %o0
2008c18: 7f ff e3 ad call 2001acc <.urem>
2008c1c: 92 10 00 15 mov %l5, %o1
);
return false;
}
if (
2008c20: 80 a2 20 00 cmp %o0, 0
2008c24: 12 80 00 1e bne 2008c9c <_Heap_Walk+0x5c0>
2008c28: c2 07 bf fc ld [ %fp + -4 ], %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;
2008c2c: c6 06 a0 04 ld [ %i2 + 4 ], %g3
);
return false;
}
if ( _Heap_Is_used( free_block ) ) {
2008c30: 84 10 00 12 mov %l2, %g2
2008c34: 86 08 ff fe and %g3, -2, %g3
block = next_block;
} while ( block != first_block );
return true;
}
2008c38: 86 06 80 03 add %i2, %g3, %g3
block->size_and_flag = size | flag;
}
RTEMS_INLINE_ROUTINE bool _Heap_Is_prev_used( const Heap_Block *block )
{
return block->size_and_flag & HEAP_PREV_BLOCK_USED;
2008c3c: c6 00 e0 04 ld [ %g3 + 4 ], %g3
);
return false;
}
if ( _Heap_Is_used( free_block ) ) {
2008c40: 80 88 e0 01 btst 1, %g3
2008c44: 12 80 00 0e bne 2008c7c <_Heap_Walk+0x5a0>
2008c48: a4 10 00 1a mov %i2, %l2
);
return false;
}
if ( free_block->prev != prev_block ) {
2008c4c: d8 06 a0 0c ld [ %i2 + 0xc ], %o4
2008c50: 80 a3 00 02 cmp %o4, %g2
2008c54: 22 bf ff e7 be,a 2008bf0 <_Heap_Walk+0x514>
2008c58: f4 06 a0 08 ld [ %i2 + 8 ], %i2
(*printer)(
2008c5c: 90 10 00 19 mov %i1, %o0
2008c60: 92 10 20 01 mov 1, %o1
2008c64: 96 10 00 1a mov %i2, %o3
2008c68: 15 00 80 56 sethi %hi(0x2015800), %o2
2008c6c: 9f c7 40 00 call %i5
2008c70: 94 12 a3 20 or %o2, 0x320, %o2 ! 2015b20 <_Status_Object_name_errors_to_status+0x290>
if ( !_System_state_Is_up( _System_state_Get() ) ) {
return true;
}
if ( !_Heap_Walk_check_control( source, printer, heap ) ) {
return false;
2008c74: 10 bf fe aa b 200871c <_Heap_Walk+0x40>
2008c78: 82 10 20 00 clr %g1
return false;
}
if ( _Heap_Is_used( free_block ) ) {
(*printer)(
2008c7c: 90 10 00 19 mov %i1, %o0
2008c80: 92 10 20 01 mov 1, %o1
2008c84: 96 10 00 1a mov %i2, %o3
2008c88: 15 00 80 56 sethi %hi(0x2015800), %o2
2008c8c: 9f c7 40 00 call %i5
2008c90: 94 12 a3 00 or %o2, 0x300, %o2 ! 2015b00 <_Status_Object_name_errors_to_status+0x270>
if ( !_System_state_Is_up( _System_state_Get() ) ) {
return true;
}
if ( !_Heap_Walk_check_control( source, printer, heap ) ) {
return false;
2008c94: 10 bf fe a2 b 200871c <_Heap_Walk+0x40>
2008c98: 82 10 20 00 clr %g1
}
if (
!_Heap_Is_aligned( _Heap_Alloc_area_of_block( free_block ), page_size )
) {
(*printer)(
2008c9c: 90 10 00 19 mov %i1, %o0
2008ca0: 92 10 20 01 mov 1, %o1
2008ca4: 96 10 00 1a mov %i2, %o3
2008ca8: 15 00 80 56 sethi %hi(0x2015800), %o2
2008cac: 9f c7 40 00 call %i5
2008cb0: 94 12 a2 d0 or %o2, 0x2d0, %o2 ! 2015ad0 <_Status_Object_name_errors_to_status+0x240>
if ( !_System_state_Is_up( _System_state_Get() ) ) {
return true;
}
if ( !_Heap_Walk_check_control( source, printer, heap ) ) {
return false;
2008cb4: 10 bf fe 9a b 200871c <_Heap_Walk+0x40>
2008cb8: 82 10 20 00 clr %g1
02007134 <_IO_Initialize_all_drivers>:
*
* Output Parameters: NONE
*/
void _IO_Initialize_all_drivers( void )
{
2007134: 9d e3 bf a0 save %sp, -96, %sp
rtems_device_major_number major;
for ( major=0 ; major < _IO_Number_of_drivers ; major ++ )
2007138: 39 00 80 71 sethi %hi(0x201c400), %i4
200713c: c2 07 21 84 ld [ %i4 + 0x184 ], %g1 ! 201c584 <_IO_Number_of_drivers>
2007140: 80 a0 60 00 cmp %g1, 0
2007144: 02 80 00 0c be 2007174 <_IO_Initialize_all_drivers+0x40> <== NEVER TAKEN
2007148: ba 10 20 00 clr %i5
200714c: b8 17 21 84 or %i4, 0x184, %i4
(void) rtems_io_initialize( major, 0, NULL );
2007150: 90 10 00 1d mov %i5, %o0
2007154: 92 10 20 00 clr %o1
2007158: 40 00 15 9c call 200c7c8 <rtems_io_initialize>
200715c: 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 ++ )
2007160: c2 07 00 00 ld [ %i4 ], %g1
2007164: ba 07 60 01 inc %i5
2007168: 80 a0 40 1d cmp %g1, %i5
200716c: 18 bf ff fa bgu 2007154 <_IO_Initialize_all_drivers+0x20>
2007170: 90 10 00 1d mov %i5, %o0
2007174: 81 c7 e0 08 ret
2007178: 81 e8 00 00 restore
02007068 <_IO_Manager_initialization>:
* workspace.
*
*/
void _IO_Manager_initialization(void)
{
2007068: 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;
200706c: 03 00 80 6d sethi %hi(0x201b400), %g1
2007070: 82 10 61 dc or %g1, 0x1dc, %g1 ! 201b5dc <Configuration>
drivers_in_table = Configuration.number_of_device_drivers;
2007074: f8 00 60 30 ld [ %g1 + 0x30 ], %i4
number_of_drivers = Configuration.maximum_drivers;
2007078: f2 00 60 2c ld [ %g1 + 0x2c ], %i1
/*
* 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 )
200707c: 80 a7 00 19 cmp %i4, %i1
2007080: 0a 80 00 08 bcs 20070a0 <_IO_Manager_initialization+0x38>
2007084: fa 00 60 34 ld [ %g1 + 0x34 ], %i5
* 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;
2007088: 03 00 80 71 sethi %hi(0x201c400), %g1
200708c: fa 20 61 88 st %i5, [ %g1 + 0x188 ] ! 201c588 <_IO_Driver_address_table>
_IO_Number_of_drivers = number_of_drivers;
2007090: 03 00 80 71 sethi %hi(0x201c400), %g1
2007094: f8 20 61 84 st %i4, [ %g1 + 0x184 ] ! 201c584 <_IO_Number_of_drivers>
return;
2007098: 81 c7 e0 08 ret
200709c: 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 )
20070a0: 83 2e 60 03 sll %i1, 3, %g1
20070a4: b5 2e 60 05 sll %i1, 5, %i2
20070a8: b4 26 80 01 sub %i2, %g1, %i2
* 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 *)
_Workspace_Allocate_or_fatal_error(
20070ac: 40 00 0d 19 call 200a510 <_Workspace_Allocate_or_fatal_error>
20070b0: 90 10 00 1a mov %i2, %o0
sizeof( rtems_driver_address_table ) * ( number_of_drivers )
);
_IO_Number_of_drivers = number_of_drivers;
20070b4: 03 00 80 71 sethi %hi(0x201c400), %g1
/*
* 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 *)
20070b8: 37 00 80 71 sethi %hi(0x201c400), %i3
_Workspace_Allocate_or_fatal_error(
sizeof( rtems_driver_address_table ) * ( number_of_drivers )
);
_IO_Number_of_drivers = number_of_drivers;
20070bc: f2 20 61 84 st %i1, [ %g1 + 0x184 ]
/*
* 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 *)
20070c0: d0 26 e1 88 st %o0, [ %i3 + 0x188 ]
_Workspace_Allocate_or_fatal_error(
sizeof( rtems_driver_address_table ) * ( number_of_drivers )
);
_IO_Number_of_drivers = number_of_drivers;
memset(
20070c4: 92 10 20 00 clr %o1
20070c8: 40 00 21 11 call 200f50c <memset>
20070cc: 94 10 00 1a mov %i2, %o2
_IO_Driver_address_table, 0,
sizeof( rtems_driver_address_table ) * ( number_of_drivers )
);
for ( index = 0 ; index < drivers_in_table ; index++ )
20070d0: 80 a7 20 00 cmp %i4, 0
20070d4: 02 bf ff f1 be 2007098 <_IO_Manager_initialization+0x30> <== NEVER TAKEN
20070d8: f6 06 e1 88 ld [ %i3 + 0x188 ], %i3
20070dc: 82 10 20 00 clr %g1
20070e0: 88 10 20 00 clr %g4
_IO_Driver_address_table[index] = driver_table[index];
20070e4: c4 07 40 01 ld [ %i5 + %g1 ], %g2
20070e8: 86 07 40 01 add %i5, %g1, %g3
20070ec: c4 26 c0 01 st %g2, [ %i3 + %g1 ]
20070f0: f4 00 e0 04 ld [ %g3 + 4 ], %i2
20070f4: 84 06 c0 01 add %i3, %g1, %g2
20070f8: f4 20 a0 04 st %i2, [ %g2 + 4 ]
20070fc: f4 00 e0 08 ld [ %g3 + 8 ], %i2
memset(
_IO_Driver_address_table, 0,
sizeof( rtems_driver_address_table ) * ( number_of_drivers )
);
for ( index = 0 ; index < drivers_in_table ; index++ )
2007100: 88 01 20 01 inc %g4
_IO_Driver_address_table[index] = driver_table[index];
2007104: f4 20 a0 08 st %i2, [ %g2 + 8 ]
2007108: f4 00 e0 0c ld [ %g3 + 0xc ], %i2
memset(
_IO_Driver_address_table, 0,
sizeof( rtems_driver_address_table ) * ( number_of_drivers )
);
for ( index = 0 ; index < drivers_in_table ; index++ )
200710c: 82 00 60 18 add %g1, 0x18, %g1
_IO_Driver_address_table[index] = driver_table[index];
2007110: f4 20 a0 0c st %i2, [ %g2 + 0xc ]
2007114: f4 00 e0 10 ld [ %g3 + 0x10 ], %i2
memset(
_IO_Driver_address_table, 0,
sizeof( rtems_driver_address_table ) * ( number_of_drivers )
);
for ( index = 0 ; index < drivers_in_table ; index++ )
2007118: 80 a1 00 1c cmp %g4, %i4
_IO_Driver_address_table[index] = driver_table[index];
200711c: f4 20 a0 10 st %i2, [ %g2 + 0x10 ]
2007120: 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++ )
2007124: 12 bf ff f0 bne 20070e4 <_IO_Manager_initialization+0x7c>
2007128: c6 20 a0 14 st %g3, [ %g2 + 0x14 ]
200712c: 81 c7 e0 08 ret
2007130: 81 e8 00 00 restore
02007e30 <_Objects_Allocate>:
*/
Objects_Control *_Objects_Allocate(
Objects_Information *information
)
{
2007e30: 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 )
2007e34: c2 06 20 18 ld [ %i0 + 0x18 ], %g1
*/
Objects_Control *_Objects_Allocate(
Objects_Information *information
)
{
2007e38: ba 10 00 18 mov %i0, %i5
* 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 )
2007e3c: 80 a0 60 00 cmp %g1, 0
2007e40: 02 80 00 19 be 2007ea4 <_Objects_Allocate+0x74> <== NEVER TAKEN
2007e44: 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 );
2007e48: b8 07 60 20 add %i5, 0x20, %i4
2007e4c: 7f ff fd 63 call 20073d8 <_Chain_Get>
2007e50: 90 10 00 1c mov %i4, %o0
if ( information->auto_extend ) {
2007e54: c2 0f 60 12 ldub [ %i5 + 0x12 ], %g1
2007e58: 80 a0 60 00 cmp %g1, 0
2007e5c: 02 80 00 12 be 2007ea4 <_Objects_Allocate+0x74>
2007e60: 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 ) {
2007e64: 80 a2 20 00 cmp %o0, 0
2007e68: 02 80 00 11 be 2007eac <_Objects_Allocate+0x7c>
2007e6c: 01 00 00 00 nop
}
if ( the_object ) {
uint32_t block;
block = (uint32_t) _Objects_Get_index( the_object->id ) -
2007e70: c2 17 60 0a lduh [ %i5 + 0xa ], %g1
2007e74: d0 16 20 0a lduh [ %i0 + 0xa ], %o0
_Objects_Get_index( information->minimum_id );
block /= information->allocation_size;
2007e78: d2 17 60 14 lduh [ %i5 + 0x14 ], %o1
2007e7c: 40 00 3e 79 call 2017860 <.udiv>
2007e80: 90 22 00 01 sub %o0, %g1, %o0
information->inactive_per_block[ block ]--;
2007e84: c2 07 60 30 ld [ %i5 + 0x30 ], %g1
2007e88: 91 2a 20 02 sll %o0, 2, %o0
2007e8c: c6 00 40 08 ld [ %g1 + %o0 ], %g3
information->inactive--;
2007e90: c4 17 60 2c lduh [ %i5 + 0x2c ], %g2
block = (uint32_t) _Objects_Get_index( the_object->id ) -
_Objects_Get_index( information->minimum_id );
block /= information->allocation_size;
information->inactive_per_block[ block ]--;
2007e94: 86 00 ff ff add %g3, -1, %g3
2007e98: c6 20 40 08 st %g3, [ %g1 + %o0 ]
information->inactive--;
2007e9c: 82 00 bf ff add %g2, -1, %g1
2007ea0: c2 37 60 2c sth %g1, [ %i5 + 0x2c ]
);
}
#endif
return the_object;
}
2007ea4: 81 c7 e0 08 ret
2007ea8: 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 );
2007eac: 40 00 00 10 call 2007eec <_Objects_Extend_information>
2007eb0: 90 10 00 1d mov %i5, %o0
the_object = (Objects_Control *) _Chain_Get( &information->Inactive );
2007eb4: 7f ff fd 49 call 20073d8 <_Chain_Get>
2007eb8: 90 10 00 1c mov %i4, %o0
}
if ( the_object ) {
2007ebc: b0 92 20 00 orcc %o0, 0, %i0
2007ec0: 32 bf ff ed bne,a 2007e74 <_Objects_Allocate+0x44>
2007ec4: c2 17 60 0a lduh [ %i5 + 0xa ], %g1
);
}
#endif
return the_object;
}
2007ec8: 81 c7 e0 08 ret
2007ecc: 81 e8 00 00 restore
02007eec <_Objects_Extend_information>:
*/
void _Objects_Extend_information(
Objects_Information *information
)
{
2007eec: 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 )
2007ef0: e0 06 20 34 ld [ %i0 + 0x34 ], %l0
/*
* Search for a free block of indexes. If we do NOT need to allocate or
* extend the block table, then we will change do_extend.
*/
do_extend = true;
minimum_index = _Objects_Get_index( information->minimum_id );
2007ef4: f8 16 20 0a lduh [ %i0 + 0xa ], %i4
index_base = minimum_index;
block = 0;
/* if ( information->maximum < minimum_index ) */
if ( information->object_blocks == NULL )
2007ef8: 80 a4 20 00 cmp %l0, 0
2007efc: 02 80 00 a6 be 2008194 <_Objects_Extend_information+0x2a8>
2007f00: f2 16 20 10 lduh [ %i0 + 0x10 ], %i1
block_count = 0;
else {
block_count = information->maximum / information->allocation_size;
2007f04: f4 16 20 14 lduh [ %i0 + 0x14 ], %i2
2007f08: b3 2e 60 10 sll %i1, 0x10, %i1
2007f0c: 92 10 00 1a mov %i2, %o1
2007f10: 40 00 3e 54 call 2017860 <.udiv>
2007f14: 91 36 60 10 srl %i1, 0x10, %o0
2007f18: a7 2a 20 10 sll %o0, 0x10, %l3
2007f1c: a7 34 e0 10 srl %l3, 0x10, %l3
for ( ; block < block_count; block++ ) {
2007f20: 80 a4 e0 00 cmp %l3, 0
2007f24: 02 80 00 a3 be 20081b0 <_Objects_Extend_information+0x2c4><== NEVER TAKEN
2007f28: 90 10 00 1a mov %i2, %o0
if ( information->object_blocks[ block ] == NULL ) {
2007f2c: c2 04 00 00 ld [ %l0 ], %g1
/*
* Search for a free block of indexes. If we do NOT need to allocate or
* extend the block table, then we will change do_extend.
*/
do_extend = true;
minimum_index = _Objects_Get_index( information->minimum_id );
2007f30: ba 10 00 1c mov %i4, %i5
block_count = 0;
else {
block_count = information->maximum / information->allocation_size;
for ( ; block < block_count; block++ ) {
if ( information->object_blocks[ block ] == NULL ) {
2007f34: 80 a0 60 00 cmp %g1, 0
2007f38: 12 80 00 08 bne 2007f58 <_Objects_Extend_information+0x6c><== ALWAYS TAKEN
2007f3c: b6 10 20 00 clr %i3
do_extend = false;
2007f40: 10 80 00 a0 b 20081c0 <_Objects_Extend_information+0x2d4> <== NOT EXECUTED
2007f44: b4 10 20 00 clr %i2 <== NOT EXECUTED
block_count = 0;
else {
block_count = information->maximum / information->allocation_size;
for ( ; block < block_count; block++ ) {
if ( information->object_blocks[ block ] == NULL ) {
2007f48: c2 04 00 01 ld [ %l0 + %g1 ], %g1
2007f4c: 80 a0 60 00 cmp %g1, 0
2007f50: 22 80 00 08 be,a 2007f70 <_Objects_Extend_information+0x84>
2007f54: b4 10 20 00 clr %i2
if ( information->object_blocks == NULL )
block_count = 0;
else {
block_count = information->maximum / information->allocation_size;
for ( ; block < block_count; block++ ) {
2007f58: b6 06 e0 01 inc %i3
if ( information->object_blocks[ block ] == NULL ) {
do_extend = false;
break;
} else
index_base += information->allocation_size;
2007f5c: ba 07 40 1a add %i5, %i2, %i5
if ( information->object_blocks == NULL )
block_count = 0;
else {
block_count = information->maximum / information->allocation_size;
for ( ; block < block_count; block++ ) {
2007f60: 80 a4 c0 1b cmp %l3, %i3
2007f64: 18 bf ff f9 bgu 2007f48 <_Objects_Extend_information+0x5c>
2007f68: 83 2e e0 02 sll %i3, 2, %g1
/*
* Search for a free block of indexes. If we do NOT need to allocate or
* extend the block table, then we will change do_extend.
*/
do_extend = true;
2007f6c: b4 10 20 01 mov 1, %i2
} else
index_base += information->allocation_size;
}
}
maximum = (uint32_t) information->maximum + information->allocation_size;
2007f70: b3 36 60 10 srl %i1, 0x10, %i1
/*
* 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 ) {
2007f74: 03 00 00 3f sethi %hi(0xfc00), %g1
} else
index_base += information->allocation_size;
}
}
maximum = (uint32_t) information->maximum + information->allocation_size;
2007f78: b2 06 40 08 add %i1, %o0, %i1
/*
* 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 ) {
2007f7c: 82 10 63 ff or %g1, 0x3ff, %g1
2007f80: 80 a6 40 01 cmp %i1, %g1
2007f84: 18 80 00 93 bgu 20081d0 <_Objects_Extend_information+0x2e4>
2007f88: 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;
2007f8c: 40 00 3d fb call 2017778 <.umul>
2007f90: d2 06 20 18 ld [ %i0 + 0x18 ], %o1
if ( information->auto_extend ) {
2007f94: c2 0e 20 12 ldub [ %i0 + 0x12 ], %g1
2007f98: 80 a0 60 00 cmp %g1, 0
2007f9c: 02 80 00 6a be 2008144 <_Objects_Extend_information+0x258>
2007fa0: 01 00 00 00 nop
new_object_block = _Workspace_Allocate( block_size );
2007fa4: 40 00 09 4d call 200a4d8 <_Workspace_Allocate>
2007fa8: 01 00 00 00 nop
if ( !new_object_block )
2007fac: a0 92 20 00 orcc %o0, 0, %l0
2007fb0: 02 80 00 88 be 20081d0 <_Objects_Extend_information+0x2e4>
2007fb4: 01 00 00 00 nop
}
/*
* Do we need to grow the tables?
*/
if ( do_extend ) {
2007fb8: 80 8e a0 ff btst 0xff, %i2
2007fbc: 22 80 00 3f be,a 20080b8 <_Objects_Extend_information+0x1cc>
2007fc0: c2 06 20 34 ld [ %i0 + 0x34 ], %g1
*/
/*
* Up the block count and maximum
*/
block_count++;
2007fc4: b4 04 e0 01 add %l3, 1, %i2
/*
* Allocate the tables and break it up.
*/
block_size = block_count *
(sizeof(void *) + sizeof(uint32_t) + sizeof(Objects_Name *)) +
2007fc8: 91 2e a0 01 sll %i2, 1, %o0
2007fcc: 90 02 00 1a add %o0, %i2, %o0
((maximum + minimum_index) * sizeof(Objects_Control *));
2007fd0: 90 06 40 08 add %i1, %o0, %o0
/*
* Allocate the tables and break it up.
*/
block_size = block_count *
(sizeof(void *) + sizeof(uint32_t) + sizeof(Objects_Name *)) +
2007fd4: 90 02 00 1c add %o0, %i4, %o0
((maximum + minimum_index) * sizeof(Objects_Control *));
object_blocks = (void**) _Workspace_Allocate( block_size );
2007fd8: 40 00 09 40 call 200a4d8 <_Workspace_Allocate>
2007fdc: 91 2a 20 02 sll %o0, 2, %o0
if ( !object_blocks ) {
2007fe0: a2 92 20 00 orcc %o0, 0, %l1
2007fe4: 02 80 00 79 be 20081c8 <_Objects_Extend_information+0x2dc>
2007fe8: b5 2e a0 02 sll %i2, 2, %i2
* Take the block count down. Saves all the (block_count - 1)
* in the copies.
*/
block_count--;
if ( information->maximum > minimum_index ) {
2007fec: c2 16 20 10 lduh [ %i0 + 0x10 ], %g1
2007ff0: 80 a7 00 01 cmp %i4, %g1
2007ff4: a4 04 40 1a add %l1, %i2, %l2
2007ff8: 0a 80 00 57 bcs 2008154 <_Objects_Extend_information+0x268>
2007ffc: b4 04 80 1a add %l2, %i2, %i2
} else {
/*
* Deal with the special case of the 0 to minimum_index
*/
for ( index = 0; index < minimum_index; index++ ) {
2008000: 80 a7 20 00 cmp %i4, 0
2008004: 02 80 00 07 be 2008020 <_Objects_Extend_information+0x134><== NEVER TAKEN
2008008: 82 10 20 00 clr %g1
* information - object information table
*
* Output parameters: NONE
*/
void _Objects_Extend_information(
200800c: 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++ ) {
2008010: 82 00 60 01 inc %g1
2008014: 80 a7 00 01 cmp %i4, %g1
2008018: 18 bf ff fd bgu 200800c <_Objects_Extend_information+0x120><== NEVER TAKEN
200801c: c0 20 80 1a clr [ %g2 + %i2 ]
2008020: a7 2c e0 02 sll %l3, 2, %l3
*/
object_blocks[block_count] = NULL;
inactive_per_block[block_count] = 0;
for ( index=index_base ;
index < ( information->allocation_size + index_base );
2008024: c6 16 20 14 lduh [ %i0 + 0x14 ], %g3
}
/*
* Initialise the new entries in the table.
*/
object_blocks[block_count] = NULL;
2008028: c0 24 40 13 clr [ %l1 + %l3 ]
inactive_per_block[block_count] = 0;
for ( index=index_base ;
index < ( information->allocation_size + index_base );
200802c: 86 07 40 03 add %i5, %g3, %g3
* Initialise the new entries in the table.
*/
object_blocks[block_count] = NULL;
inactive_per_block[block_count] = 0;
for ( index=index_base ;
2008030: 80 a7 40 03 cmp %i5, %g3
2008034: 1a 80 00 0a bcc 200805c <_Objects_Extend_information+0x170><== NEVER TAKEN
2008038: c0 24 80 13 clr [ %l2 + %l3 ]
* information - object information table
*
* Output parameters: NONE
*/
void _Objects_Extend_information(
200803c: 83 2f 60 02 sll %i5, 2, %g1
2008040: 84 10 00 1d mov %i5, %g2
* Initialise the new entries in the table.
*/
object_blocks[block_count] = NULL;
inactive_per_block[block_count] = 0;
for ( index=index_base ;
2008044: 82 06 80 01 add %i2, %g1, %g1
index < ( information->allocation_size + index_base );
index++ ) {
local_table[ index ] = NULL;
2008048: c0 20 40 00 clr [ %g1 ]
object_blocks[block_count] = NULL;
inactive_per_block[block_count] = 0;
for ( index=index_base ;
index < ( information->allocation_size + index_base );
index++ ) {
200804c: 84 00 a0 01 inc %g2
* Initialise the new entries in the table.
*/
object_blocks[block_count] = NULL;
inactive_per_block[block_count] = 0;
for ( index=index_base ;
2008050: 80 a0 c0 02 cmp %g3, %g2
2008054: 18 bf ff fd bgu 2008048 <_Objects_Extend_information+0x15c>
2008058: 82 00 60 04 add %g1, 4, %g1
index < ( information->allocation_size + index_base );
index++ ) {
local_table[ index ] = NULL;
}
_ISR_Disable( level );
200805c: 7f ff e8 68 call 20021fc <sparc_disable_interrupts>
2008060: 01 00 00 00 nop
uint32_t the_class,
uint32_t node,
uint32_t index
)
{
return (( (Objects_Id) the_api ) << OBJECTS_API_START_BIT) |
2008064: c6 06 00 00 ld [ %i0 ], %g3
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(
2008068: c4 16 20 04 lduh [ %i0 + 4 ], %g2
local_table[ index ] = NULL;
}
_ISR_Disable( level );
old_tables = information->object_blocks;
200806c: f8 06 20 34 ld [ %i0 + 0x34 ], %i4
information->object_blocks = object_blocks;
information->inactive_per_block = inactive_per_block;
information->local_table = local_table;
information->maximum = (Objects_Maximum) maximum;
2008070: f2 36 20 10 sth %i1, [ %i0 + 0x10 ]
2008074: 87 28 e0 18 sll %g3, 0x18, %g3
(( (Objects_Id) the_class ) << OBJECTS_CLASS_START_BIT) |
2008078: 85 28 a0 1b sll %g2, 0x1b, %g2
_ISR_Disable( level );
old_tables = information->object_blocks;
information->object_blocks = object_blocks;
200807c: e2 26 20 34 st %l1, [ %i0 + 0x34 ]
information->inactive_per_block = inactive_per_block;
2008080: e4 26 20 30 st %l2, [ %i0 + 0x30 ]
information->local_table = local_table;
2008084: f4 26 20 1c st %i2, [ %i0 + 0x1c ]
information->maximum = (Objects_Maximum) maximum;
information->maximum_id = _Objects_Build_id(
2008088: b3 2e 60 10 sll %i1, 0x10, %i1
uint32_t the_class,
uint32_t node,
uint32_t index
)
{
return (( (Objects_Id) the_api ) << OBJECTS_API_START_BIT) |
200808c: 03 00 00 40 sethi %hi(0x10000), %g1
2008090: b3 36 60 10 srl %i1, 0x10, %i1
2008094: 82 10 c0 01 or %g3, %g1, %g1
(( (Objects_Id) the_class ) << OBJECTS_CLASS_START_BIT) |
2008098: 82 10 40 02 or %g1, %g2, %g1
uint32_t the_class,
uint32_t node,
uint32_t index
)
{
return (( (Objects_Id) the_api ) << OBJECTS_API_START_BIT) |
200809c: 82 10 40 19 or %g1, %i1, %g1
20080a0: c2 26 20 0c st %g1, [ %i0 + 0xc ]
information->the_class,
_Objects_Local_node,
information->maximum
);
_ISR_Enable( level );
20080a4: 7f ff e8 5a call 200220c <sparc_enable_interrupts>
20080a8: 01 00 00 00 nop
_Workspace_Free( old_tables );
20080ac: 40 00 09 13 call 200a4f8 <_Workspace_Free>
20080b0: 90 10 00 1c mov %i4, %o0
}
/*
* Assign the new object block to the object block table.
*/
information->object_blocks[ block ] = new_object_block;
20080b4: c2 06 20 34 ld [ %i0 + 0x34 ], %g1
20080b8: b7 2e e0 02 sll %i3, 2, %i3
20080bc: e0 20 40 1b st %l0, [ %g1 + %i3 ]
/*
* Initialize objects .. add to a local chain first.
*/
_Chain_Initialize(
20080c0: c2 06 20 34 ld [ %i0 + 0x34 ], %g1
20080c4: d4 16 20 14 lduh [ %i0 + 0x14 ], %o2
20080c8: d2 00 40 1b ld [ %g1 + %i3 ], %o1
20080cc: d6 06 20 18 ld [ %i0 + 0x18 ], %o3
20080d0: 90 07 bf f4 add %fp, -12, %o0
20080d4: 40 00 11 d5 call 200c828 <_Chain_Initialize>
20080d8: 39 00 00 40 sethi %hi(0x10000), %i4
/*
* Move from the local chain, initialise, then append to the inactive chain
*/
index = index_base;
while ((the_object = (Objects_Control *) _Chain_Get( &Inactive )) != NULL ) {
20080dc: 10 80 00 0d b 2008110 <_Objects_Extend_information+0x224>
20080e0: b4 06 20 20 add %i0, 0x20, %i2
the_object->id = _Objects_Build_id(
20080e4: c6 16 20 04 lduh [ %i0 + 4 ], %g3
20080e8: 85 28 a0 18 sll %g2, 0x18, %g2
(( (Objects_Id) the_class ) << OBJECTS_CLASS_START_BIT) |
20080ec: 87 28 e0 1b sll %g3, 0x1b, %g3
uint32_t the_class,
uint32_t node,
uint32_t index
)
{
return (( (Objects_Id) the_api ) << OBJECTS_API_START_BIT) |
20080f0: 84 10 80 1c or %g2, %i4, %g2
(( (Objects_Id) the_class ) << OBJECTS_CLASS_START_BIT) |
20080f4: 84 10 80 03 or %g2, %g3, %g2
uint32_t the_class,
uint32_t node,
uint32_t index
)
{
return (( (Objects_Id) the_api ) << OBJECTS_API_START_BIT) |
20080f8: 84 10 80 1d or %g2, %i5, %g2
information->the_class,
_Objects_Local_node,
index
);
_Chain_Append( &information->Inactive, &the_object->Node );
20080fc: 90 10 00 1a mov %i2, %o0
2008100: 92 10 00 01 mov %g1, %o1
index++;
2008104: ba 07 60 01 inc %i5
information->the_class,
_Objects_Local_node,
index
);
_Chain_Append( &information->Inactive, &the_object->Node );
2008108: 7f ff fc a0 call 2007388 <_Chain_Append>
200810c: c4 20 60 08 st %g2, [ %g1 + 8 ]
/*
* Move from the local chain, initialise, then append to the inactive chain
*/
index = index_base;
while ((the_object = (Objects_Control *) _Chain_Get( &Inactive )) != NULL ) {
2008110: 7f ff fc b2 call 20073d8 <_Chain_Get>
2008114: 90 07 bf f4 add %fp, -12, %o0
2008118: 82 92 20 00 orcc %o0, 0, %g1
200811c: 32 bf ff f2 bne,a 20080e4 <_Objects_Extend_information+0x1f8>
2008120: c4 06 00 00 ld [ %i0 ], %g2
_Chain_Append( &information->Inactive, &the_object->Node );
index++;
}
information->inactive_per_block[ block ] = information->allocation_size;
2008124: c8 16 20 14 lduh [ %i0 + 0x14 ], %g4
2008128: c6 06 20 30 ld [ %i0 + 0x30 ], %g3
information->inactive =
(Objects_Maximum)(information->inactive + information->allocation_size);
200812c: c4 16 20 2c lduh [ %i0 + 0x2c ], %g2
_Chain_Append( &information->Inactive, &the_object->Node );
index++;
}
information->inactive_per_block[ block ] = information->allocation_size;
2008130: c8 20 c0 1b st %g4, [ %g3 + %i3 ]
information->inactive =
(Objects_Maximum)(information->inactive + information->allocation_size);
2008134: 82 00 80 04 add %g2, %g4, %g1
index++;
}
information->inactive_per_block[ block ] = information->allocation_size;
information->inactive =
2008138: c2 36 20 2c sth %g1, [ %i0 + 0x2c ]
200813c: 81 c7 e0 08 ret
2008140: 81 e8 00 00 restore
if ( information->auto_extend ) {
new_object_block = _Workspace_Allocate( block_size );
if ( !new_object_block )
return;
} else {
new_object_block = _Workspace_Allocate_or_fatal_error( block_size );
2008144: 40 00 08 f3 call 200a510 <_Workspace_Allocate_or_fatal_error>
2008148: 01 00 00 00 nop
200814c: 10 bf ff 9b b 2007fb8 <_Objects_Extend_information+0xcc>
2008150: a0 10 00 08 mov %o0, %l0
/*
* 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,
2008154: d2 06 20 34 ld [ %i0 + 0x34 ], %o1
information->object_blocks,
block_count * sizeof(void*) );
2008158: a7 2c e0 02 sll %l3, 2, %l3
/*
* 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,
200815c: 40 00 1c b0 call 200f41c <memcpy>
2008160: 94 10 00 13 mov %l3, %o2
information->object_blocks,
block_count * sizeof(void*) );
memcpy( inactive_per_block,
2008164: d2 06 20 30 ld [ %i0 + 0x30 ], %o1
2008168: 94 10 00 13 mov %l3, %o2
200816c: 40 00 1c ac call 200f41c <memcpy>
2008170: 90 10 00 12 mov %l2, %o0
information->inactive_per_block,
block_count * sizeof(uint32_t) );
memcpy( local_table,
information->local_table,
(information->maximum + minimum_index) * sizeof(Objects_Control *) );
2008174: c2 16 20 10 lduh [ %i0 + 0x10 ], %g1
information->object_blocks,
block_count * sizeof(void*) );
memcpy( inactive_per_block,
information->inactive_per_block,
block_count * sizeof(uint32_t) );
memcpy( local_table,
2008178: d2 06 20 1c ld [ %i0 + 0x1c ], %o1
information->local_table,
(information->maximum + minimum_index) * sizeof(Objects_Control *) );
200817c: b8 07 00 01 add %i4, %g1, %i4
information->object_blocks,
block_count * sizeof(void*) );
memcpy( inactive_per_block,
information->inactive_per_block,
block_count * sizeof(uint32_t) );
memcpy( local_table,
2008180: 90 10 00 1a mov %i2, %o0
2008184: 40 00 1c a6 call 200f41c <memcpy>
2008188: 95 2f 20 02 sll %i4, 2, %o2
*/
object_blocks[block_count] = NULL;
inactive_per_block[block_count] = 0;
for ( index=index_base ;
index < ( information->allocation_size + index_base );
200818c: 10 bf ff a7 b 2008028 <_Objects_Extend_information+0x13c>
2008190: 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 )
2008194: d0 16 20 14 lduh [ %i0 + 0x14 ], %o0
/*
* Search for a free block of indexes. If we do NOT need to allocate or
* extend the block table, then we will change do_extend.
*/
do_extend = true;
minimum_index = _Objects_Get_index( information->minimum_id );
2008198: ba 10 00 1c mov %i4, %i5
/*
* Search for a free block of indexes. If we do NOT need to allocate or
* extend the block table, then we will change do_extend.
*/
do_extend = true;
200819c: b4 10 20 01 mov 1, %i2
minimum_index = _Objects_Get_index( information->minimum_id );
index_base = minimum_index;
block = 0;
20081a0: b6 10 20 00 clr %i3
/* if ( information->maximum < minimum_index ) */
if ( information->object_blocks == NULL )
block_count = 0;
20081a4: a6 10 20 00 clr %l3
20081a8: 10 bf ff 72 b 2007f70 <_Objects_Extend_information+0x84>
20081ac: b3 2e 60 10 sll %i1, 0x10, %i1
/*
* Search for a free block of indexes. If we do NOT need to allocate or
* extend the block table, then we will change do_extend.
*/
do_extend = true;
minimum_index = _Objects_Get_index( information->minimum_id );
20081b0: ba 10 00 1c mov %i4, %i5 <== NOT EXECUTED
/*
* Search for a free block of indexes. If we do NOT need to allocate or
* extend the block table, then we will change do_extend.
*/
do_extend = true;
20081b4: b4 10 20 01 mov 1, %i2 <== NOT EXECUTED
minimum_index = _Objects_Get_index( information->minimum_id );
index_base = minimum_index;
block = 0;
20081b8: 10 bf ff 6e b 2007f70 <_Objects_Extend_information+0x84> <== NOT EXECUTED
20081bc: b6 10 20 00 clr %i3 <== NOT EXECUTED
20081c0: 10 bf ff 6c b 2007f70 <_Objects_Extend_information+0x84> <== NOT EXECUTED
20081c4: b6 10 20 00 clr %i3 <== 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 );
20081c8: 40 00 08 cc call 200a4f8 <_Workspace_Free>
20081cc: 90 10 00 10 mov %l0, %o0
return;
20081d0: 81 c7 e0 08 ret
20081d4: 81 e8 00 00 restore
0200827c <_Objects_Get_information>:
Objects_Information *_Objects_Get_information(
Objects_APIs the_api,
uint16_t the_class
)
{
200827c: 9d e3 bf a0 save %sp, -96, %sp
Objects_Information *info;
int the_class_api_maximum;
if ( !the_class )
2008280: 80 a6 60 00 cmp %i1, 0
2008284: 02 80 00 17 be 20082e0 <_Objects_Get_information+0x64>
2008288: ba 10 20 00 clr %i5
/*
* 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 );
200828c: 40 00 12 f0 call 200ce4c <_Objects_API_maximum_class>
2008290: 90 10 00 18 mov %i0, %o0
if ( the_class_api_maximum == 0 )
2008294: 80 a2 20 00 cmp %o0, 0
2008298: 02 80 00 12 be 20082e0 <_Objects_Get_information+0x64>
200829c: 80 a2 00 19 cmp %o0, %i1
return NULL;
if ( the_class > (uint32_t) the_class_api_maximum )
20082a0: 0a 80 00 10 bcs 20082e0 <_Objects_Get_information+0x64>
20082a4: 03 00 80 70 sethi %hi(0x201c000), %g1
return NULL;
if ( !_Objects_Information_table[ the_api ] )
20082a8: b1 2e 20 02 sll %i0, 2, %i0
20082ac: 82 10 62 28 or %g1, 0x228, %g1
20082b0: c2 00 40 18 ld [ %g1 + %i0 ], %g1
20082b4: 80 a0 60 00 cmp %g1, 0
20082b8: 02 80 00 0a be 20082e0 <_Objects_Get_information+0x64> <== NEVER TAKEN
20082bc: b3 2e 60 02 sll %i1, 2, %i1
return NULL;
info = _Objects_Information_table[ the_api ][ the_class ];
20082c0: fa 00 40 19 ld [ %g1 + %i1 ], %i5
if ( !info )
20082c4: 80 a7 60 00 cmp %i5, 0
20082c8: 02 80 00 06 be 20082e0 <_Objects_Get_information+0x64> <== NEVER TAKEN
20082cc: 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 )
20082d0: c2 17 60 10 lduh [ %i5 + 0x10 ], %g1
return NULL;
20082d4: 80 a0 00 01 cmp %g0, %g1
20082d8: 82 60 20 00 subx %g0, 0, %g1
20082dc: ba 0f 40 01 and %i5, %g1, %i5
#endif
return info;
}
20082e0: 81 c7 e0 08 ret
20082e4: 91 e8 00 1d restore %g0, %i5, %o0
02009ad8 <_Objects_Get_name_as_string>:
char *_Objects_Get_name_as_string(
Objects_Id id,
size_t length,
char *name
)
{
2009ad8: 9d e3 bf 90 save %sp, -112, %sp
char lname[5];
Objects_Control *the_object;
Objects_Locations location;
Objects_Id tmpId;
if ( length == 0 )
2009adc: 80 a6 60 00 cmp %i1, 0
2009ae0: 02 80 00 3c be 2009bd0 <_Objects_Get_name_as_string+0xf8>
2009ae4: 80 a6 a0 00 cmp %i2, 0
return NULL;
if ( name == NULL )
2009ae8: 02 80 00 35 be 2009bbc <_Objects_Get_name_as_string+0xe4>
2009aec: 80 a6 20 00 cmp %i0, 0
return NULL;
tmpId = (id == OBJECTS_ID_OF_SELF) ? _Thread_Executing->Object.id : id;
2009af0: 02 80 00 35 be 2009bc4 <_Objects_Get_name_as_string+0xec>
2009af4: 03 00 80 7c sethi %hi(0x201f000), %g1
information = _Objects_Get_information_id( tmpId );
2009af8: 7f ff ff ba call 20099e0 <_Objects_Get_information_id>
2009afc: 90 10 00 18 mov %i0, %o0
if ( !information )
2009b00: 80 a2 20 00 cmp %o0, 0
2009b04: 02 80 00 33 be 2009bd0 <_Objects_Get_name_as_string+0xf8>
2009b08: 92 10 00 18 mov %i0, %o1
return NULL;
the_object = _Objects_Get( information, tmpId, &location );
2009b0c: 40 00 00 34 call 2009bdc <_Objects_Get>
2009b10: 94 07 bf fc add %fp, -4, %o2
switch ( location ) {
2009b14: c2 07 bf fc ld [ %fp + -4 ], %g1
2009b18: 80 a0 60 00 cmp %g1, 0
2009b1c: 32 80 00 2e bne,a 2009bd4 <_Objects_Get_name_as_string+0xfc>
2009b20: 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;
2009b24: 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';
2009b28: 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;
2009b2c: 85 30 60 18 srl %g1, 0x18, %g2
lname[ 1 ] = (u32_name >> 16) & 0xff;
lname[ 2 ] = (u32_name >> 8) & 0xff;
2009b30: 87 30 60 08 srl %g1, 8, %g3
#endif
{
uint32_t u32_name = (uint32_t) the_object->name.name_u32;
lname[ 0 ] = (u32_name >> 24) & 0xff;
lname[ 1 ] = (u32_name >> 16) & 0xff;
2009b34: 89 30 60 10 srl %g1, 0x10, %g4
lname[ 2 ] = (u32_name >> 8) & 0xff;
2009b38: c6 2f bf f2 stb %g3, [ %fp + -14 ]
lname[ 3 ] = (u32_name >> 0) & 0xff;
2009b3c: c2 2f bf f3 stb %g1, [ %fp + -13 ]
} else
#endif
{
uint32_t u32_name = (uint32_t) the_object->name.name_u32;
lname[ 0 ] = (u32_name >> 24) & 0xff;
2009b40: c4 2f bf f0 stb %g2, [ %fp + -16 ]
lname[ 1 ] = (u32_name >> 16) & 0xff;
2009b44: c8 2f bf f1 stb %g4, [ %fp + -15 ]
} else
#endif
{
uint32_t u32_name = (uint32_t) the_object->name.name_u32;
lname[ 0 ] = (u32_name >> 24) & 0xff;
2009b48: 86 10 00 02 mov %g2, %g3
s = lname;
}
d = name;
if ( s ) {
for ( i=0 ; i<(length-1) && *s ; i++, s++, d++ ) {
2009b4c: b2 86 7f ff addcc %i1, -1, %i1
2009b50: 02 80 00 19 be 2009bb4 <_Objects_Get_name_as_string+0xdc> <== NEVER TAKEN
2009b54: 82 10 00 1a mov %i2, %g1
2009b58: 80 a0 a0 00 cmp %g2, 0
2009b5c: 02 80 00 16 be 2009bb4 <_Objects_Get_name_as_string+0xdc>
2009b60: 1f 00 80 78 sethi %hi(0x201e000), %o7
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';
s = lname;
2009b64: 84 07 bf f0 add %fp, -16, %g2
* This method objects the name of an object and returns its name
* in the form of a C string. It attempts to be careful about
* overflowing the user's string and about returning unprintable characters.
*/
char *_Objects_Get_name_as_string(
2009b68: b2 06 80 19 add %i2, %i1, %i1
2009b6c: 10 80 00 05 b 2009b80 <_Objects_Get_name_as_string+0xa8>
2009b70: 9e 13 e0 64 or %o7, 0x64, %o7
s = lname;
}
d = name;
if ( s ) {
for ( i=0 ; i<(length-1) && *s ; i++, s++, d++ ) {
2009b74: 80 a1 20 00 cmp %g4, 0
2009b78: 02 80 00 0f be 2009bb4 <_Objects_Get_name_as_string+0xdc>
2009b7c: c6 08 80 00 ldub [ %g2 ], %g3
*d = (isprint((unsigned char)*s)) ? *s : '*';
2009b80: f0 03 c0 00 ld [ %o7 ], %i0
2009b84: 88 08 e0 ff and %g3, 0xff, %g4
2009b88: 88 06 00 04 add %i0, %g4, %g4
2009b8c: c8 49 20 01 ldsb [ %g4 + 1 ], %g4
2009b90: 80 89 20 97 btst 0x97, %g4
2009b94: 12 80 00 03 bne 2009ba0 <_Objects_Get_name_as_string+0xc8>
2009b98: 84 00 a0 01 inc %g2
2009b9c: 86 10 20 2a mov 0x2a, %g3
2009ba0: c6 28 40 00 stb %g3, [ %g1 ]
s = lname;
}
d = name;
if ( s ) {
for ( i=0 ; i<(length-1) && *s ; i++, s++, d++ ) {
2009ba4: 82 00 60 01 inc %g1
2009ba8: 80 a0 40 19 cmp %g1, %i1
2009bac: 32 bf ff f2 bne,a 2009b74 <_Objects_Get_name_as_string+0x9c>
2009bb0: c8 48 80 00 ldsb [ %g2 ], %g4
*d = (isprint((unsigned char)*s)) ? *s : '*';
}
}
*d = '\0';
_Thread_Enable_dispatch();
2009bb4: 40 00 03 b1 call 200aa78 <_Thread_Enable_dispatch>
2009bb8: c0 28 40 00 clrb [ %g1 ]
return name;
}
return NULL; /* unreachable path */
}
2009bbc: 81 c7 e0 08 ret
2009bc0: 91 e8 00 1a restore %g0, %i2, %o0
return NULL;
if ( name == NULL )
return NULL;
tmpId = (id == OBJECTS_ID_OF_SELF) ? _Thread_Executing->Object.id : id;
2009bc4: c2 00 60 08 ld [ %g1 + 8 ], %g1
2009bc8: 10 bf ff cc b 2009af8 <_Objects_Get_name_as_string+0x20>
2009bcc: f0 00 60 08 ld [ %g1 + 8 ], %i0
#if defined(RTEMS_MULTIPROCESSING)
case OBJECTS_REMOTE:
/* not supported */
#endif
case OBJECTS_ERROR:
return NULL;
2009bd0: b4 10 20 00 clr %i2
_Thread_Enable_dispatch();
return name;
}
return NULL; /* unreachable path */
}
2009bd4: 81 c7 e0 08 ret
2009bd8: 91 e8 00 1a restore %g0, %i2, %o0
02007f7c <_Objects_Get_next>:
Objects_Information *information,
Objects_Id id,
Objects_Locations *location_p,
Objects_Id *next_id_p
)
{
2007f7c: 9d e3 bf a0 save %sp, -96, %sp
Objects_Control *object;
Objects_Id next_id;
if ( !information )
return NULL;
2007f80: 90 10 20 00 clr %o0
)
{
Objects_Control *object;
Objects_Id next_id;
if ( !information )
2007f84: 80 a6 20 00 cmp %i0, 0
2007f88: 02 80 00 19 be 2007fec <_Objects_Get_next+0x70>
2007f8c: ba 10 00 18 mov %i0, %i5
return NULL;
if ( !location_p )
2007f90: 80 a6 a0 00 cmp %i2, 0
2007f94: 02 80 00 16 be 2007fec <_Objects_Get_next+0x70>
2007f98: 80 a6 e0 00 cmp %i3, 0
return NULL;
if ( !next_id_p )
2007f9c: 02 80 00 14 be 2007fec <_Objects_Get_next+0x70>
2007fa0: 83 2e 60 10 sll %i1, 0x10, %g1
return NULL;
if (_Objects_Get_index(id) == OBJECTS_ID_INITIAL_INDEX)
2007fa4: 80 a0 60 00 cmp %g1, 0
2007fa8: 22 80 00 13 be,a 2007ff4 <_Objects_Get_next+0x78>
2007fac: f2 06 20 08 ld [ %i0 + 8 ], %i1
else
next_id = id;
do {
/* walked off end of list? */
if (_Objects_Get_index(next_id) > information->maximum)
2007fb0: c4 17 60 10 lduh [ %i5 + 0x10 ], %g2
2007fb4: 83 2e 60 10 sll %i1, 0x10, %g1
*location_p = OBJECTS_ERROR;
goto final;
}
/* try to grab one */
object = _Objects_Get(information, next_id, location_p);
2007fb8: 92 10 00 19 mov %i1, %o1
else
next_id = id;
do {
/* walked off end of list? */
if (_Objects_Get_index(next_id) > information->maximum)
2007fbc: 83 30 60 10 srl %g1, 0x10, %g1
*location_p = OBJECTS_ERROR;
goto final;
}
/* try to grab one */
object = _Objects_Get(information, next_id, location_p);
2007fc0: 90 10 00 1d mov %i5, %o0
else
next_id = id;
do {
/* walked off end of list? */
if (_Objects_Get_index(next_id) > information->maximum)
2007fc4: 80 a0 80 01 cmp %g2, %g1
2007fc8: 0a 80 00 13 bcs 2008014 <_Objects_Get_next+0x98>
2007fcc: 94 10 00 1a mov %i2, %o2
*location_p = OBJECTS_ERROR;
goto final;
}
/* try to grab one */
object = _Objects_Get(information, next_id, location_p);
2007fd0: 40 00 00 18 call 2008030 <_Objects_Get>
2007fd4: b2 06 60 01 inc %i1
next_id++;
} while (*location_p != OBJECTS_LOCAL);
2007fd8: c2 06 80 00 ld [ %i2 ], %g1
2007fdc: 80 a0 60 00 cmp %g1, 0
2007fe0: 32 bf ff f5 bne,a 2007fb4 <_Objects_Get_next+0x38>
2007fe4: c4 17 60 10 lduh [ %i5 + 0x10 ], %g2
*next_id_p = next_id;
2007fe8: f2 26 c0 00 st %i1, [ %i3 ]
return object;
final:
*next_id_p = OBJECTS_ID_FINAL;
return 0;
}
2007fec: 81 c7 e0 08 ret
2007ff0: 91 e8 00 08 restore %g0, %o0, %o0
else
next_id = id;
do {
/* walked off end of list? */
if (_Objects_Get_index(next_id) > information->maximum)
2007ff4: c4 17 60 10 lduh [ %i5 + 0x10 ], %g2
2007ff8: 83 2e 60 10 sll %i1, 0x10, %g1
*location_p = OBJECTS_ERROR;
goto final;
}
/* try to grab one */
object = _Objects_Get(information, next_id, location_p);
2007ffc: 92 10 00 19 mov %i1, %o1
else
next_id = id;
do {
/* walked off end of list? */
if (_Objects_Get_index(next_id) > information->maximum)
2008000: 83 30 60 10 srl %g1, 0x10, %g1
*location_p = OBJECTS_ERROR;
goto final;
}
/* try to grab one */
object = _Objects_Get(information, next_id, location_p);
2008004: 90 10 00 1d mov %i5, %o0
else
next_id = id;
do {
/* walked off end of list? */
if (_Objects_Get_index(next_id) > information->maximum)
2008008: 80 a0 80 01 cmp %g2, %g1
200800c: 1a bf ff f1 bcc 2007fd0 <_Objects_Get_next+0x54> <== ALWAYS TAKEN
2008010: 94 10 00 1a mov %i2, %o2
{
*location_p = OBJECTS_ERROR;
2008014: 82 10 20 01 mov 1, %g1
2008018: c2 26 80 00 st %g1, [ %i2 ]
*next_id_p = next_id;
return object;
final:
*next_id_p = OBJECTS_ID_FINAL;
return 0;
200801c: 90 10 20 00 clr %o0
*next_id_p = next_id;
return object;
final:
*next_id_p = OBJECTS_ID_FINAL;
2008020: 82 10 3f ff mov -1, %g1
2008024: c2 26 c0 00 st %g1, [ %i3 ]
return 0;
}
2008028: 81 c7 e0 08 ret
200802c: 91 e8 00 08 restore %g0, %o0, %o0
02008d24 <_Objects_Id_to_name>:
*/
Objects_Name_or_id_lookup_errors _Objects_Id_to_name (
Objects_Id id,
Objects_Name *name
)
{
2008d24: 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;
2008d28: 80 a6 20 00 cmp %i0, 0
2008d2c: 12 80 00 06 bne 2008d44 <_Objects_Id_to_name+0x20>
2008d30: 83 36 20 18 srl %i0, 0x18, %g1
2008d34: 03 00 80 76 sethi %hi(0x201d800), %g1
2008d38: c2 00 60 68 ld [ %g1 + 0x68 ], %g1 ! 201d868 <_Per_CPU_Information+0xc>
2008d3c: f0 00 60 08 ld [ %g1 + 8 ], %i0
2008d40: 83 36 20 18 srl %i0, 0x18, %g1
2008d44: 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 )
2008d48: 84 00 7f ff add %g1, -1, %g2
2008d4c: 80 a0 a0 02 cmp %g2, 2
2008d50: 18 80 00 17 bgu 2008dac <_Objects_Id_to_name+0x88>
2008d54: ba 10 20 03 mov 3, %i5
the_api = _Objects_Get_API( tmpId );
if ( !_Objects_Is_api_valid( the_api ) )
return OBJECTS_INVALID_ID;
if ( !_Objects_Information_table[ the_api ] )
2008d58: 83 28 60 02 sll %g1, 2, %g1
2008d5c: 05 00 80 75 sethi %hi(0x201d400), %g2
2008d60: 84 10 a1 98 or %g2, 0x198, %g2 ! 201d598 <_Objects_Information_table>
2008d64: c2 00 80 01 ld [ %g2 + %g1 ], %g1
2008d68: 80 a0 60 00 cmp %g1, 0
2008d6c: 02 80 00 10 be 2008dac <_Objects_Id_to_name+0x88>
2008d70: 85 36 20 1b srl %i0, 0x1b, %g2
return OBJECTS_INVALID_ID;
the_class = _Objects_Get_class( tmpId );
information = _Objects_Information_table[ the_api ][ the_class ];
2008d74: 85 28 a0 02 sll %g2, 2, %g2
2008d78: d0 00 40 02 ld [ %g1 + %g2 ], %o0
if ( !information )
2008d7c: 80 a2 20 00 cmp %o0, 0
2008d80: 02 80 00 0b be 2008dac <_Objects_Id_to_name+0x88> <== NEVER TAKEN
2008d84: 92 10 00 18 mov %i0, %o1
#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 );
2008d88: 7f ff ff c9 call 2008cac <_Objects_Get>
2008d8c: 94 07 bf fc add %fp, -4, %o2
if ( !the_object )
2008d90: 80 a2 20 00 cmp %o0, 0
2008d94: 02 80 00 06 be 2008dac <_Objects_Id_to_name+0x88>
2008d98: 01 00 00 00 nop
return OBJECTS_INVALID_ID;
*name = the_object->name;
2008d9c: c2 02 20 0c ld [ %o0 + 0xc ], %g1
_Thread_Enable_dispatch();
return OBJECTS_NAME_OR_ID_LOOKUP_SUCCESSFUL;
2008da0: ba 10 20 00 clr %i5
the_object = _Objects_Get( information, tmpId, &ignored_location );
if ( !the_object )
return OBJECTS_INVALID_ID;
*name = the_object->name;
_Thread_Enable_dispatch();
2008da4: 40 00 03 8d call 2009bd8 <_Thread_Enable_dispatch>
2008da8: c2 26 40 00 st %g1, [ %i1 ]
return OBJECTS_NAME_OR_ID_LOOKUP_SUCCESSFUL;
}
2008dac: 81 c7 e0 08 ret
2008db0: 91 e8 00 1d restore %g0, %i5, %o0
02008564 <_Objects_Shrink_information>:
*/
void _Objects_Shrink_information(
Objects_Information *information
)
{
2008564: 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 );
2008568: fa 16 20 0a lduh [ %i0 + 0xa ], %i5
block_count = (information->maximum - index_base) /
200856c: f8 16 20 14 lduh [ %i0 + 0x14 ], %i4
2008570: d0 16 20 10 lduh [ %i0 + 0x10 ], %o0
2008574: 92 10 00 1c mov %i4, %o1
2008578: 40 00 3c ba call 2017860 <.udiv>
200857c: 90 22 00 1d sub %o0, %i5, %o0
information->allocation_size;
for ( block = 0; block < block_count; block++ ) {
2008580: 80 a2 20 00 cmp %o0, 0
2008584: 02 80 00 34 be 2008654 <_Objects_Shrink_information+0xf0> <== NEVER TAKEN
2008588: 01 00 00 00 nop
if ( information->inactive_per_block[ block ] ==
200858c: c8 06 20 30 ld [ %i0 + 0x30 ], %g4
2008590: c2 01 00 00 ld [ %g4 ], %g1
2008594: 80 a7 00 01 cmp %i4, %g1
2008598: 02 80 00 0f be 20085d4 <_Objects_Shrink_information+0x70> <== NEVER TAKEN
200859c: 82 10 20 00 clr %g1
20085a0: 10 80 00 07 b 20085bc <_Objects_Shrink_information+0x58>
20085a4: b6 10 20 04 mov 4, %i3
* the_block - the block to remove
*
* Output parameters: NONE
*/
void _Objects_Shrink_information(
20085a8: 86 06 e0 04 add %i3, 4, %g3
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 ] ==
20085ac: 80 a7 00 02 cmp %i4, %g2
20085b0: 02 80 00 0a be 20085d8 <_Objects_Shrink_information+0x74>
20085b4: ba 07 40 1c add %i5, %i4, %i5
20085b8: b6 10 00 03 mov %g3, %i3
index_base = _Objects_Get_index( information->minimum_id );
block_count = (information->maximum - index_base) /
information->allocation_size;
for ( block = 0; block < block_count; block++ ) {
20085bc: 82 00 60 01 inc %g1
20085c0: 80 a0 40 08 cmp %g1, %o0
20085c4: 32 bf ff f9 bne,a 20085a8 <_Objects_Shrink_information+0x44>
20085c8: c4 01 00 1b ld [ %g4 + %i3 ], %g2
20085cc: 81 c7 e0 08 ret
20085d0: 81 e8 00 00 restore
if ( information->inactive_per_block[ block ] ==
20085d4: b6 10 20 00 clr %i3 <== NOT EXECUTED
*/
RTEMS_INLINE_ROUTINE Chain_Node *_Chain_First(
Chain_Control *the_chain
)
{
return _Chain_Head( the_chain )->next;
20085d8: 10 80 00 06 b 20085f0 <_Objects_Shrink_information+0x8c>
20085dc: 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 );
20085e0: 80 a7 20 00 cmp %i4, 0
20085e4: 22 80 00 12 be,a 200862c <_Objects_Shrink_information+0xc8>
20085e8: c2 06 20 34 ld [ %i0 + 0x34 ], %g1
index = _Objects_Get_index( the_object->id );
/*
* Get the next node before the node is extracted
*/
extract_me = the_object;
the_object = (Objects_Control *) the_object->Node.next;
20085ec: 90 10 00 1c mov %i4, %o0
* Assume the Inactive chain is never empty at this point
*/
the_object = (Objects_Control *) _Chain_First( &information->Inactive );
do {
index = _Objects_Get_index( the_object->id );
20085f0: 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) &&
20085f4: 80 a0 40 1d cmp %g1, %i5
20085f8: 0a bf ff fa bcs 20085e0 <_Objects_Shrink_information+0x7c>
20085fc: f8 02 00 00 ld [ %o0 ], %i4
(index < (index_base + information->allocation_size))) {
2008600: c4 16 20 14 lduh [ %i0 + 0x14 ], %g2
2008604: 84 07 40 02 add %i5, %g2, %g2
/*
* 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) &&
2008608: 80 a0 40 02 cmp %g1, %g2
200860c: 1a bf ff f6 bcc 20085e4 <_Objects_Shrink_information+0x80>
2008610: 80 a7 20 00 cmp %i4, 0
(index < (index_base + information->allocation_size))) {
_Chain_Extract( &extract_me->Node );
2008614: 7f ff fb 68 call 20073b4 <_Chain_Extract>
2008618: 01 00 00 00 nop
}
}
while ( the_object );
200861c: 80 a7 20 00 cmp %i4, 0
2008620: 12 bf ff f4 bne 20085f0 <_Objects_Shrink_information+0x8c><== ALWAYS TAKEN
2008624: 90 10 00 1c mov %i4, %o0
/*
* Free the memory and reset the structures in the object' information
*/
_Workspace_Free( information->object_blocks[ block ] );
2008628: c2 06 20 34 ld [ %i0 + 0x34 ], %g1 <== NOT EXECUTED
200862c: 40 00 07 b3 call 200a4f8 <_Workspace_Free>
2008630: d0 00 40 1b ld [ %g1 + %i3 ], %o0
information->object_blocks[ block ] = NULL;
2008634: c2 06 20 34 ld [ %i0 + 0x34 ], %g1
information->inactive_per_block[ block ] = 0;
information->inactive -= information->allocation_size;
2008638: c4 16 20 2c lduh [ %i0 + 0x2c ], %g2
/*
* Free the memory and reset the structures in the object' information
*/
_Workspace_Free( information->object_blocks[ block ] );
information->object_blocks[ block ] = NULL;
200863c: c0 20 40 1b clr [ %g1 + %i3 ]
information->inactive_per_block[ block ] = 0;
2008640: c6 06 20 30 ld [ %i0 + 0x30 ], %g3
information->inactive -= information->allocation_size;
2008644: c2 16 20 14 lduh [ %i0 + 0x14 ], %g1
* Free the memory and reset the structures in the object' information
*/
_Workspace_Free( information->object_blocks[ block ] );
information->object_blocks[ block ] = NULL;
information->inactive_per_block[ block ] = 0;
2008648: c0 20 c0 1b clr [ %g3 + %i3 ]
information->inactive -= information->allocation_size;
200864c: 82 20 80 01 sub %g2, %g1, %g1
2008650: c2 36 20 2c sth %g1, [ %i0 + 0x2c ]
return;
2008654: 81 c7 e0 08 ret
2008658: 81 e8 00 00 restore
02008dd0 <_RBTree_Extract_unprotected>:
*/
void _RBTree_Extract_unprotected(
RBTree_Control *the_rbtree,
RBTree_Node *the_node
)
{
2008dd0: 9d e3 bf a0 save %sp, -96, %sp
RBTree_Node *leaf, *target;
RBTree_Color victim_color;
RBTree_Direction dir;
if(!the_node) return;
2008dd4: 80 a6 60 00 cmp %i1, 0
2008dd8: 02 80 00 4e be 2008f10 <_RBTree_Extract_unprotected+0x140>
2008ddc: 01 00 00 00 nop
/* check if min needs to be updated */
if (the_node == the_rbtree->first[RBT_LEFT]) {
2008de0: c2 06 20 08 ld [ %i0 + 8 ], %g1
2008de4: 80 a0 40 19 cmp %g1, %i1
2008de8: 22 80 00 5b be,a 2008f54 <_RBTree_Extract_unprotected+0x184>
2008dec: c2 06 60 08 ld [ %i1 + 8 ], %g1
the_rbtree->first[RBT_LEFT]))
the_rbtree->first[RBT_LEFT] = NULL;
}
}
/* check if max needs to be updated: note, min can equal max (1 element) */
if (the_node == the_rbtree->first[RBT_RIGHT]) {
2008df0: c2 06 20 0c ld [ %i0 + 0xc ], %g1
2008df4: 80 a0 40 19 cmp %g1, %i1
2008df8: 22 80 00 48 be,a 2008f18 <_RBTree_Extract_unprotected+0x148>
2008dfc: c2 06 60 04 ld [ %i1 + 4 ], %g1
* either max in node->child[RBT_LEFT] or min in node->child[RBT_RIGHT],
* and replace the_node with the target node. This maintains the binary
* search tree property, but may violate the red-black properties.
*/
if (the_node->child[RBT_LEFT] && the_node->child[RBT_RIGHT]) {
2008e00: fa 06 60 04 ld [ %i1 + 4 ], %i5
2008e04: 80 a7 60 00 cmp %i5, 0
2008e08: 22 80 00 4c be,a 2008f38 <_RBTree_Extract_unprotected+0x168><== ALWAYS TAKEN
2008e0c: f8 06 60 08 ld [ %i1 + 8 ], %i4
2008e10: c2 06 60 08 ld [ %i1 + 8 ], %g1
2008e14: 80 a0 60 00 cmp %g1, 0
2008e18: 32 80 00 05 bne,a 2008e2c <_RBTree_Extract_unprotected+0x5c><== NEVER TAKEN
2008e1c: c2 07 60 08 ld [ %i5 + 8 ], %g1 <== NOT EXECUTED
2008e20: 10 80 00 52 b 2008f68 <_RBTree_Extract_unprotected+0x198>
2008e24: b8 10 00 1d mov %i5, %i4
target = the_node->child[RBT_LEFT]; /* find max in node->child[RBT_LEFT] */
while (target->child[RBT_RIGHT]) target = target->child[RBT_RIGHT];
2008e28: c2 07 60 08 ld [ %i5 + 8 ], %g1 <== NOT EXECUTED
2008e2c: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
2008e30: 32 bf ff fe bne,a 2008e28 <_RBTree_Extract_unprotected+0x58><== NOT EXECUTED
2008e34: ba 10 00 01 mov %g1, %i5 <== NOT EXECUTED
* target's position (target is the right child of target->parent)
* when target vacates it. if there is no child, then target->parent
* should become NULL. This may cause the coloring to be violated.
* For now we store the color of the node being deleted in victim_color.
*/
leaf = target->child[RBT_LEFT];
2008e38: f8 07 60 04 ld [ %i5 + 4 ], %i4 <== NOT EXECUTED
if(leaf) {
2008e3c: 80 a7 20 00 cmp %i4, 0 <== NOT EXECUTED
2008e40: 02 80 00 56 be 2008f98 <_RBTree_Extract_unprotected+0x1c8><== NOT EXECUTED
2008e44: 01 00 00 00 nop <== NOT EXECUTED
leaf->parent = target->parent;
2008e48: c2 07 40 00 ld [ %i5 ], %g1 <== NOT EXECUTED
2008e4c: c2 27 00 00 st %g1, [ %i4 ] <== NOT EXECUTED
} else {
/* fix the tree here if the child is a null leaf. */
_RBTree_Extract_validate_unprotected(target);
}
victim_color = target->color;
dir = target != target->parent->child[0];
2008e50: c4 07 40 00 ld [ %i5 ], %g2 <== NOT EXECUTED
target->parent->child[dir] = leaf;
/* now replace the_node with target */
dir = the_node != the_node->parent->child[0];
2008e54: c2 06 40 00 ld [ %i1 ], %g1 <== NOT EXECUTED
} else {
/* fix the tree here if the child is a null leaf. */
_RBTree_Extract_validate_unprotected(target);
}
victim_color = target->color;
dir = target != target->parent->child[0];
2008e58: c8 00 a0 04 ld [ %g2 + 4 ], %g4 <== NOT EXECUTED
* replaced the_node, and target's child has moved up the tree if needed.
* the_node is no longer part of the tree, although it has valid pointers
* still.
*/
target->parent = the_node->parent;
target->color = the_node->color;
2008e5c: c6 06 60 10 ld [ %i1 + 0x10 ], %g3 <== NOT EXECUTED
} else {
/* fix the tree here if the child is a null leaf. */
_RBTree_Extract_validate_unprotected(target);
}
victim_color = target->color;
dir = target != target->parent->child[0];
2008e60: 88 19 00 1d xor %g4, %i5, %g4 <== NOT EXECUTED
2008e64: 80 a0 00 04 cmp %g0, %g4 <== NOT EXECUTED
2008e68: 88 40 20 00 addx %g0, 0, %g4 <== NOT EXECUTED
target->parent->child[dir] = leaf;
2008e6c: 89 29 20 02 sll %g4, 2, %g4 <== NOT EXECUTED
2008e70: 84 00 80 04 add %g2, %g4, %g2 <== NOT EXECUTED
2008e74: f8 20 a0 04 st %i4, [ %g2 + 4 ] <== NOT EXECUTED
/* now replace the_node with target */
dir = the_node != the_node->parent->child[0];
2008e78: c8 00 60 04 ld [ %g1 + 4 ], %g4 <== NOT EXECUTED
leaf->parent = target->parent;
} else {
/* fix the tree here if the child is a null leaf. */
_RBTree_Extract_validate_unprotected(target);
}
victim_color = target->color;
2008e7c: c4 07 60 10 ld [ %i5 + 0x10 ], %g2 <== NOT EXECUTED
dir = target != target->parent->child[0];
target->parent->child[dir] = leaf;
/* now replace the_node with target */
dir = the_node != the_node->parent->child[0];
2008e80: 88 19 00 19 xor %g4, %i1, %g4 <== NOT EXECUTED
2008e84: 80 a0 00 04 cmp %g0, %g4 <== NOT EXECUTED
2008e88: 88 40 20 00 addx %g0, 0, %g4 <== NOT EXECUTED
the_node->parent->child[dir] = target;
2008e8c: 89 29 20 02 sll %g4, 2, %g4 <== NOT EXECUTED
2008e90: 82 00 40 04 add %g1, %g4, %g1 <== NOT EXECUTED
2008e94: fa 20 60 04 st %i5, [ %g1 + 4 ] <== NOT EXECUTED
/* set target's new children to the original node's children */
target->child[RBT_RIGHT] = the_node->child[RBT_RIGHT];
2008e98: c2 06 60 08 ld [ %i1 + 8 ], %g1 <== NOT EXECUTED
* replaced the_node, and target's child has moved up the tree if needed.
* the_node is no longer part of the tree, although it has valid pointers
* still.
*/
target->parent = the_node->parent;
target->color = the_node->color;
2008e9c: c6 27 60 10 st %g3, [ %i5 + 0x10 ] <== NOT EXECUTED
/* now replace the_node with target */
dir = the_node != the_node->parent->child[0];
the_node->parent->child[dir] = target;
/* set target's new children to the original node's children */
target->child[RBT_RIGHT] = the_node->child[RBT_RIGHT];
2008ea0: c2 27 60 08 st %g1, [ %i5 + 8 ] <== NOT EXECUTED
the_node->child[RBT_RIGHT]->parent = target;
target->child[RBT_LEFT] = the_node->child[RBT_LEFT];
2008ea4: c2 06 60 04 ld [ %i1 + 4 ], %g1 <== NOT EXECUTED
dir = the_node != the_node->parent->child[0];
the_node->parent->child[dir] = target;
/* set target's new children to the original node's children */
target->child[RBT_RIGHT] = the_node->child[RBT_RIGHT];
the_node->child[RBT_RIGHT]->parent = target;
2008ea8: c6 06 60 08 ld [ %i1 + 8 ], %g3 <== NOT EXECUTED
target->child[RBT_LEFT] = the_node->child[RBT_LEFT];
2008eac: c2 27 60 04 st %g1, [ %i5 + 4 ] <== NOT EXECUTED
the_node->child[RBT_LEFT]->parent = target;
2008eb0: c2 06 60 04 ld [ %i1 + 4 ], %g1 <== NOT EXECUTED
dir = the_node != the_node->parent->child[0];
the_node->parent->child[dir] = target;
/* set target's new children to the original node's children */
target->child[RBT_RIGHT] = the_node->child[RBT_RIGHT];
the_node->child[RBT_RIGHT]->parent = target;
2008eb4: fa 20 c0 00 st %i5, [ %g3 ] <== NOT EXECUTED
target->child[RBT_LEFT] = the_node->child[RBT_LEFT];
the_node->child[RBT_LEFT]->parent = target;
2008eb8: fa 20 40 00 st %i5, [ %g1 ] <== NOT EXECUTED
/* finally, update the parent node and recolor. target has completely
* replaced the_node, and target's child has moved up the tree if needed.
* the_node is no longer part of the tree, although it has valid pointers
* still.
*/
target->parent = the_node->parent;
2008ebc: c2 06 40 00 ld [ %i1 ], %g1 <== NOT EXECUTED
2008ec0: c2 27 40 00 st %g1, [ %i5 ] <== NOT EXECUTED
* 1. Deleted a red node, its child must be black. Nothing must be done.
* 2. Deleted a black node and the child is red. Paint child black.
* 3. Deleted a black node and its child is black. This requires some
* care and rotations.
*/
if (victim_color == RBT_BLACK) { /* eliminate case 1 */
2008ec4: 80 a0 a0 00 cmp %g2, 0
2008ec8: 32 80 00 0c bne,a 2008ef8 <_RBTree_Extract_unprotected+0x128>
2008ecc: c2 06 20 04 ld [ %i0 + 4 ], %g1
*/
RTEMS_INLINE_ROUTINE bool _RBTree_Is_red(
const RBTree_Node *the_node
)
{
return (the_node && the_node->color == RBT_RED);
2008ed0: 80 a7 20 00 cmp %i4, 0
2008ed4: 22 80 00 09 be,a 2008ef8 <_RBTree_Extract_unprotected+0x128>
2008ed8: c2 06 20 04 ld [ %i0 + 4 ], %g1
2008edc: c2 07 20 10 ld [ %i4 + 0x10 ], %g1
2008ee0: 80 a0 60 01 cmp %g1, 1
2008ee4: 22 80 00 04 be,a 2008ef4 <_RBTree_Extract_unprotected+0x124><== ALWAYS TAKEN
2008ee8: c0 27 20 10 clr [ %i4 + 0x10 ]
if (_RBTree_Is_red(leaf))
leaf->color = RBT_BLACK; /* case 2 */
else if(leaf)
_RBTree_Extract_validate_unprotected(leaf); /* case 3 */
2008eec: 7f ff fe e6 call 2008a84 <_RBTree_Extract_validate_unprotected><== NOT EXECUTED
2008ef0: 90 10 00 1c mov %i4, %o0 <== NOT EXECUTED
/* Wipe the_node */
_RBTree_Set_off_rbtree(the_node);
/* set root to black, if it exists */
if (the_rbtree->root) the_rbtree->root->color = RBT_BLACK;
2008ef4: c2 06 20 04 ld [ %i0 + 4 ], %g1
*/
RTEMS_INLINE_ROUTINE void _RBTree_Set_off_rbtree(
RBTree_Node *node
)
{
node->parent = node->child[RBT_LEFT] = node->child[RBT_RIGHT] = NULL;
2008ef8: c0 26 60 08 clr [ %i1 + 8 ]
2008efc: c0 26 60 04 clr [ %i1 + 4 ]
2008f00: 80 a0 60 00 cmp %g1, 0
2008f04: 02 80 00 03 be 2008f10 <_RBTree_Extract_unprotected+0x140>
2008f08: c0 26 40 00 clr [ %i1 ]
2008f0c: c0 20 60 10 clr [ %g1 + 0x10 ]
2008f10: 81 c7 e0 08 ret
2008f14: 81 e8 00 00 restore
the_rbtree->first[RBT_LEFT] = NULL;
}
}
/* check if max needs to be updated: note, min can equal max (1 element) */
if (the_node == the_rbtree->first[RBT_RIGHT]) {
if (the_node->child[RBT_LEFT])
2008f18: 80 a0 60 00 cmp %g1, 0
2008f1c: 22 80 00 28 be,a 2008fbc <_RBTree_Extract_unprotected+0x1ec>
2008f20: c2 06 40 00 ld [ %i1 ], %g1
* either max in node->child[RBT_LEFT] or min in node->child[RBT_RIGHT],
* and replace the_node with the target node. This maintains the binary
* search tree property, but may violate the red-black properties.
*/
if (the_node->child[RBT_LEFT] && the_node->child[RBT_RIGHT]) {
2008f24: fa 06 60 04 ld [ %i1 + 4 ], %i5
2008f28: 80 a7 60 00 cmp %i5, 0
2008f2c: 12 bf ff b9 bne 2008e10 <_RBTree_Extract_unprotected+0x40><== ALWAYS TAKEN
2008f30: c2 26 20 0c st %g1, [ %i0 + 0xc ]
* the_node's location in the tree. This may cause the coloring to be
* violated. We will fix it later.
* For now we store the color of the node being deleted in victim_color.
*/
leaf = the_node->child[RBT_LEFT] ?
the_node->child[RBT_LEFT] : the_node->child[RBT_RIGHT];
2008f34: f8 06 60 08 ld [ %i1 + 8 ], %i4 <== NOT EXECUTED
if( leaf ) {
2008f38: 80 a7 20 00 cmp %i4, 0
2008f3c: 32 80 00 0c bne,a 2008f6c <_RBTree_Extract_unprotected+0x19c>
2008f40: c2 06 40 00 ld [ %i1 ], %g1
leaf->parent = the_node->parent;
} else {
/* fix the tree here if the child is a null leaf. */
_RBTree_Extract_validate_unprotected(the_node);
2008f44: 7f ff fe d0 call 2008a84 <_RBTree_Extract_validate_unprotected>
2008f48: 90 10 00 19 mov %i1, %o0
}
victim_color = the_node->color;
/* remove the_node from the tree */
dir = the_node != the_node->parent->child[0];
2008f4c: 10 80 00 0a b 2008f74 <_RBTree_Extract_unprotected+0x1a4>
2008f50: c2 06 40 00 ld [ %i1 ], %g1
if(!the_node) return;
/* check if min needs to be updated */
if (the_node == the_rbtree->first[RBT_LEFT]) {
if (the_node->child[RBT_RIGHT])
2008f54: 80 a0 60 00 cmp %g1, 0
2008f58: 22 80 00 14 be,a 2008fa8 <_RBTree_Extract_unprotected+0x1d8>
2008f5c: c2 06 40 00 ld [ %i1 ], %g1
the_rbtree->first[RBT_LEFT] = the_node->child[RBT_RIGHT];
2008f60: 10 bf ff a4 b 2008df0 <_RBTree_Extract_unprotected+0x20>
2008f64: c2 26 20 08 st %g1, [ %i0 + 8 ]
* For now we store the color of the node being deleted in victim_color.
*/
leaf = the_node->child[RBT_LEFT] ?
the_node->child[RBT_LEFT] : the_node->child[RBT_RIGHT];
if( leaf ) {
leaf->parent = the_node->parent;
2008f68: c2 06 40 00 ld [ %i1 ], %g1
2008f6c: c2 27 00 00 st %g1, [ %i4 ]
_RBTree_Extract_validate_unprotected(the_node);
}
victim_color = the_node->color;
/* remove the_node from the tree */
dir = the_node != the_node->parent->child[0];
2008f70: c2 06 40 00 ld [ %i1 ], %g1
leaf->parent = the_node->parent;
} else {
/* fix the tree here if the child is a null leaf. */
_RBTree_Extract_validate_unprotected(the_node);
}
victim_color = the_node->color;
2008f74: c4 06 60 10 ld [ %i1 + 0x10 ], %g2
/* remove the_node from the tree */
dir = the_node != the_node->parent->child[0];
2008f78: c6 00 60 04 ld [ %g1 + 4 ], %g3
2008f7c: 86 18 c0 19 xor %g3, %i1, %g3
2008f80: 80 a0 00 03 cmp %g0, %g3
2008f84: 86 40 20 00 addx %g0, 0, %g3
the_node->parent->child[dir] = leaf;
2008f88: 87 28 e0 02 sll %g3, 2, %g3
2008f8c: 82 00 40 03 add %g1, %g3, %g1
2008f90: 10 bf ff cd b 2008ec4 <_RBTree_Extract_unprotected+0xf4>
2008f94: f8 20 60 04 st %i4, [ %g1 + 4 ]
leaf = target->child[RBT_LEFT];
if(leaf) {
leaf->parent = target->parent;
} else {
/* fix the tree here if the child is a null leaf. */
_RBTree_Extract_validate_unprotected(target);
2008f98: 7f ff fe bb call 2008a84 <_RBTree_Extract_validate_unprotected><== NOT EXECUTED
2008f9c: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
}
victim_color = target->color;
dir = target != target->parent->child[0];
2008fa0: 10 bf ff ad b 2008e54 <_RBTree_Extract_unprotected+0x84> <== NOT EXECUTED
2008fa4: c4 07 40 00 ld [ %i5 ], %g2 <== NOT EXECUTED
if (the_node == the_rbtree->first[RBT_LEFT]) {
if (the_node->child[RBT_RIGHT])
the_rbtree->first[RBT_LEFT] = the_node->child[RBT_RIGHT];
else {
the_rbtree->first[RBT_LEFT] = the_node->parent;
if(_RBTree_Are_nodes_equal((RBTree_Node *)the_rbtree,
2008fa8: 80 a6 00 01 cmp %i0, %g1
2008fac: 12 bf ff 91 bne 2008df0 <_RBTree_Extract_unprotected+0x20>
2008fb0: c2 26 20 08 st %g1, [ %i0 + 8 ]
the_rbtree->first[RBT_LEFT]))
the_rbtree->first[RBT_LEFT] = NULL;
2008fb4: 10 bf ff 8f b 2008df0 <_RBTree_Extract_unprotected+0x20>
2008fb8: c0 26 20 08 clr [ %i0 + 8 ]
if (the_node == the_rbtree->first[RBT_RIGHT]) {
if (the_node->child[RBT_LEFT])
the_rbtree->first[RBT_RIGHT] = the_node->child[RBT_LEFT];
else {
the_rbtree->first[RBT_RIGHT] = the_node->parent;
if(_RBTree_Are_nodes_equal((RBTree_Node *)the_rbtree,
2008fbc: 80 a6 00 01 cmp %i0, %g1
2008fc0: 12 bf ff 90 bne 2008e00 <_RBTree_Extract_unprotected+0x30>
2008fc4: c2 26 20 0c st %g1, [ %i0 + 0xc ]
the_rbtree->first[RBT_RIGHT]))
the_rbtree->first[RBT_RIGHT] = NULL;
2008fc8: 10 bf ff 8e b 2008e00 <_RBTree_Extract_unprotected+0x30>
2008fcc: c0 26 20 0c clr [ %i0 + 0xc ]
02008a84 <_RBTree_Extract_validate_unprotected>:
* of the extract operation.
*/
void _RBTree_Extract_validate_unprotected(
RBTree_Node *the_node
)
{
2008a84: 9d e3 bf a0 save %sp, -96, %sp
RBTree_Node *parent, *sibling;
RBTree_Direction dir;
parent = the_node->parent;
2008a88: c4 06 00 00 ld [ %i0 ], %g2
if(!parent->parent) return;
2008a8c: c2 00 80 00 ld [ %g2 ], %g1
2008a90: 80 a0 60 00 cmp %g1, 0
2008a94: 02 80 00 cd be 2008dc8 <_RBTree_Extract_validate_unprotected+0x344>
2008a98: 01 00 00 00 nop
{
if(!the_node) return NULL;
if(!(the_node->parent)) return NULL;
if(!(the_node->parent->parent)) return NULL;
if(the_node == the_node->parent->child[RBT_LEFT])
2008a9c: c2 00 a0 04 ld [ %g2 + 4 ], %g1
2008aa0: 80 a6 00 01 cmp %i0, %g1
2008aa4: 22 80 00 02 be,a 2008aac <_RBTree_Extract_validate_unprotected+0x28>
2008aa8: c2 00 a0 08 ld [ %g2 + 8 ], %g1
/* sibling is black, see if both of its children are also black. */
if (sibling &&
!_RBTree_Is_red(sibling->child[RBT_RIGHT]) &&
!_RBTree_Is_red(sibling->child[RBT_LEFT])) {
sibling->color = RBT_RED;
2008aac: 96 10 20 01 mov 1, %o3
*/
RTEMS_INLINE_ROUTINE bool _RBTree_Is_red(
const RBTree_Node *the_node
)
{
return (the_node && the_node->color == RBT_RED);
2008ab0: 80 a6 20 00 cmp %i0, 0
2008ab4: 22 80 00 07 be,a 2008ad0 <_RBTree_Extract_validate_unprotected+0x4c><== NEVER TAKEN
2008ab8: c6 00 80 00 ld [ %g2 ], %g3 <== NOT EXECUTED
2008abc: c6 06 20 10 ld [ %i0 + 0x10 ], %g3
2008ac0: 80 a0 e0 01 cmp %g3, 1
2008ac4: 22 80 00 5b be,a 2008c30 <_RBTree_Extract_validate_unprotected+0x1ac>
2008ac8: c2 06 00 00 ld [ %i0 ], %g1
if(!parent->parent) return;
sibling = _RBTree_Sibling(the_node);
/* continue to correct tree as long as the_node is black and not the root */
while (!_RBTree_Is_red(the_node) && parent->parent) {
2008acc: c6 00 80 00 ld [ %g2 ], %g3
2008ad0: 80 a0 e0 00 cmp %g3, 0
2008ad4: 02 80 00 56 be 2008c2c <_RBTree_Extract_validate_unprotected+0x1a8>
2008ad8: 80 a0 60 00 cmp %g1, 0
2008adc: 02 bf ff f6 be 2008ab4 <_RBTree_Extract_validate_unprotected+0x30><== NEVER TAKEN
2008ae0: 80 a6 20 00 cmp %i0, 0
2008ae4: c8 00 60 10 ld [ %g1 + 0x10 ], %g4
2008ae8: 80 a1 20 01 cmp %g4, 1
2008aec: 22 80 00 27 be,a 2008b88 <_RBTree_Extract_validate_unprotected+0x104>
2008af0: de 00 a0 04 ld [ %g2 + 4 ], %o7
sibling = parent->child[!dir];
}
/* sibling is black, see if both of its children are also black. */
if (sibling &&
!_RBTree_Is_red(sibling->child[RBT_RIGHT]) &&
2008af4: c6 00 60 08 ld [ %g1 + 8 ], %g3
2008af8: 80 a0 e0 00 cmp %g3, 0
2008afc: 22 80 00 07 be,a 2008b18 <_RBTree_Extract_validate_unprotected+0x94>
2008b00: c6 00 60 04 ld [ %g1 + 4 ], %g3
2008b04: c6 00 e0 10 ld [ %g3 + 0x10 ], %g3
2008b08: 80 a0 e0 01 cmp %g3, 1
2008b0c: 22 80 00 57 be,a 2008c68 <_RBTree_Extract_validate_unprotected+0x1e4>
2008b10: c6 00 a0 04 ld [ %g2 + 4 ], %g3
!_RBTree_Is_red(sibling->child[RBT_LEFT])) {
2008b14: c6 00 60 04 ld [ %g1 + 4 ], %g3
2008b18: 80 a0 e0 00 cmp %g3, 0
2008b1c: 22 80 00 07 be,a 2008b38 <_RBTree_Extract_validate_unprotected+0xb4>
2008b20: d6 20 60 10 st %o3, [ %g1 + 0x10 ]
2008b24: c6 00 e0 10 ld [ %g3 + 0x10 ], %g3
2008b28: 80 a0 e0 01 cmp %g3, 1
2008b2c: 22 80 00 4f be,a 2008c68 <_RBTree_Extract_validate_unprotected+0x1e4>
2008b30: c6 00 a0 04 ld [ %g2 + 4 ], %g3
sibling->color = RBT_RED;
2008b34: d6 20 60 10 st %o3, [ %g1 + 0x10 ]
2008b38: c2 00 a0 10 ld [ %g2 + 0x10 ], %g1
2008b3c: 80 a0 60 01 cmp %g1, 1
2008b40: 22 80 00 3b be,a 2008c2c <_RBTree_Extract_validate_unprotected+0x1a8>
2008b44: c0 20 a0 10 clr [ %g2 + 0x10 ]
if (_RBTree_Is_red(parent)) {
parent->color = RBT_BLACK;
break;
}
the_node = parent; /* done if parent is red */
parent = the_node->parent;
2008b48: c6 00 80 00 ld [ %g2 ], %g3
RTEMS_INLINE_ROUTINE RBTree_Node *_RBTree_Sibling(
RBTree_Node *the_node
)
{
if(!the_node) return NULL;
if(!(the_node->parent)) return NULL;
2008b4c: 80 a0 e0 00 cmp %g3, 0
2008b50: 02 80 00 3e be 2008c48 <_RBTree_Extract_validate_unprotected+0x1c4><== NEVER TAKEN
2008b54: b0 10 00 02 mov %g2, %i0
if(!(the_node->parent->parent)) return NULL;
2008b58: c2 00 c0 00 ld [ %g3 ], %g1
2008b5c: 80 a0 60 00 cmp %g1, 0
2008b60: 02 80 00 3d be 2008c54 <_RBTree_Extract_validate_unprotected+0x1d0>
2008b64: 82 10 20 00 clr %g1
if(the_node == the_node->parent->child[RBT_LEFT])
2008b68: c2 00 e0 04 ld [ %g3 + 4 ], %g1
2008b6c: 80 a0 80 01 cmp %g2, %g1
2008b70: 02 80 00 3b be 2008c5c <_RBTree_Extract_validate_unprotected+0x1d8>
2008b74: 80 a6 20 00 cmp %i0, 0
*/
RTEMS_INLINE_ROUTINE bool _RBTree_Is_red(
const RBTree_Node *the_node
)
{
return (the_node && the_node->color == RBT_RED);
2008b78: 12 bf ff d1 bne 2008abc <_RBTree_Extract_validate_unprotected+0x38><== ALWAYS TAKEN
2008b7c: 84 10 00 03 mov %g3, %g2
if(!parent->parent) return;
sibling = _RBTree_Sibling(the_node);
/* continue to correct tree as long as the_node is black and not the root */
while (!_RBTree_Is_red(the_node) && parent->parent) {
2008b80: 10 bf ff d4 b 2008ad0 <_RBTree_Extract_validate_unprotected+0x4c><== NOT EXECUTED
2008b84: c6 00 80 00 ld [ %g2 ], %g3 <== NOT EXECUTED
* then rotate parent left, making the sibling be the_node's grandparent.
* Now the_node has a black sibling and red parent. After rotation,
* update sibling pointer.
*/
if (_RBTree_Is_red(sibling)) {
parent->color = RBT_RED;
2008b88: c8 20 a0 10 st %g4, [ %g2 + 0x10 ]
sibling->color = RBT_BLACK;
dir = the_node != parent->child[0];
2008b8c: 9e 1b c0 18 xor %o7, %i0, %o7
2008b90: 80 a0 00 0f cmp %g0, %o7
2008b94: 9a 40 20 00 addx %g0, 0, %o5
RBTree_Direction dir
)
{
RBTree_Node *c;
if (the_node == NULL) return;
if (the_node->child[(1-dir)] == NULL) return;
2008b98: 88 21 00 0d sub %g4, %o5, %g4
2008b9c: 89 29 20 02 sll %g4, 2, %g4
2008ba0: 88 00 80 04 add %g2, %g4, %g4
2008ba4: de 01 20 04 ld [ %g4 + 4 ], %o7
2008ba8: 80 a3 e0 00 cmp %o7, 0
2008bac: 02 80 00 16 be 2008c04 <_RBTree_Extract_validate_unprotected+0x180><== NEVER TAKEN
2008bb0: c0 20 60 10 clr [ %g1 + 0x10 ]
c = the_node->child[(1-dir)];
the_node->child[(1-dir)] = c->child[dir];
2008bb4: 83 2b 60 02 sll %o5, 2, %g1
2008bb8: 98 03 c0 01 add %o7, %g1, %o4
2008bbc: d4 03 20 04 ld [ %o4 + 4 ], %o2
2008bc0: d4 21 20 04 st %o2, [ %g4 + 4 ]
if (c->child[dir])
2008bc4: c8 03 20 04 ld [ %o4 + 4 ], %g4
2008bc8: 80 a1 20 00 cmp %g4, 0
2008bcc: 02 80 00 04 be 2008bdc <_RBTree_Extract_validate_unprotected+0x158><== NEVER TAKEN
2008bd0: 82 03 c0 01 add %o7, %g1, %g1
c->child[dir]->parent = the_node;
2008bd4: c4 21 00 00 st %g2, [ %g4 ]
2008bd8: c6 00 80 00 ld [ %g2 ], %g3
c->child[dir] = the_node;
2008bdc: c4 20 60 04 st %g2, [ %g1 + 4 ]
the_node->parent->child[the_node != the_node->parent->child[0]] = c;
2008be0: c2 00 e0 04 ld [ %g3 + 4 ], %g1
c->parent = the_node->parent;
2008be4: c6 23 c0 00 st %g3, [ %o7 ]
if (c->child[dir])
c->child[dir]->parent = the_node;
c->child[dir] = the_node;
the_node->parent->child[the_node != the_node->parent->child[0]] = c;
2008be8: 82 18 80 01 xor %g2, %g1, %g1
c->parent = the_node->parent;
the_node->parent = c;
2008bec: de 20 80 00 st %o7, [ %g2 ]
if (c->child[dir])
c->child[dir]->parent = the_node;
c->child[dir] = the_node;
the_node->parent->child[the_node != the_node->parent->child[0]] = c;
2008bf0: 80 a0 00 01 cmp %g0, %g1
2008bf4: 82 40 20 00 addx %g0, 0, %g1
2008bf8: 83 28 60 02 sll %g1, 2, %g1
2008bfc: 86 00 c0 01 add %g3, %g1, %g3
2008c00: de 20 e0 04 st %o7, [ %g3 + 4 ]
_RBTree_Rotate(parent, dir);
sibling = parent->child[!dir];
2008c04: 80 a0 00 0d cmp %g0, %o5
2008c08: 82 60 3f ff subx %g0, -1, %g1
2008c0c: 83 28 60 02 sll %g1, 2, %g1
2008c10: 82 00 80 01 add %g2, %g1, %g1
2008c14: c2 00 60 04 ld [ %g1 + 4 ], %g1
}
/* sibling is black, see if both of its children are also black. */
if (sibling &&
2008c18: 80 a0 60 00 cmp %g1, 0
2008c1c: 32 bf ff b7 bne,a 2008af8 <_RBTree_Extract_validate_unprotected+0x74><== ALWAYS TAKEN
2008c20: c6 00 60 08 ld [ %g1 + 8 ], %g3
*/
RTEMS_INLINE_ROUTINE bool _RBTree_Is_red(
const RBTree_Node *the_node
)
{
return (the_node && the_node->color == RBT_RED);
2008c24: 10 bf ff a4 b 2008ab4 <_RBTree_Extract_validate_unprotected+0x30><== NOT EXECUTED
2008c28: 80 a6 20 00 cmp %i0, 0 <== NOT EXECUTED
sibling->child[!dir]->color = RBT_BLACK;
_RBTree_Rotate(parent, dir);
break; /* done */
}
} /* while */
if(!the_node->parent->parent) the_node->color = RBT_BLACK;
2008c2c: c2 06 00 00 ld [ %i0 ], %g1
2008c30: c2 00 40 00 ld [ %g1 ], %g1
2008c34: 80 a0 60 00 cmp %g1, 0
2008c38: 22 80 00 02 be,a 2008c40 <_RBTree_Extract_validate_unprotected+0x1bc>
2008c3c: c0 26 20 10 clr [ %i0 + 0x10 ]
2008c40: 81 c7 e0 08 ret
2008c44: 81 e8 00 00 restore
RTEMS_INLINE_ROUTINE RBTree_Node *_RBTree_Sibling(
RBTree_Node *the_node
)
{
if(!the_node) return NULL;
if(!(the_node->parent)) return NULL;
2008c48: 82 10 20 00 clr %g1 <== NOT EXECUTED
2008c4c: 10 bf ff 99 b 2008ab0 <_RBTree_Extract_validate_unprotected+0x2c><== NOT EXECUTED
2008c50: 84 10 20 00 clr %g2 <== NOT EXECUTED
if(!(the_node->parent->parent)) return NULL;
2008c54: 10 bf ff 97 b 2008ab0 <_RBTree_Extract_validate_unprotected+0x2c>
2008c58: 84 10 00 03 mov %g3, %g2
if(the_node == the_node->parent->child[RBT_LEFT])
return the_node->parent->child[RBT_RIGHT];
2008c5c: c2 00 e0 08 ld [ %g3 + 8 ], %g1
2008c60: 10 bf ff 94 b 2008ab0 <_RBTree_Extract_validate_unprotected+0x2c>
2008c64: 84 10 00 03 mov %g3, %g2
* cases, either the_node is to the left or the right of the parent.
* In both cases, first check if one of sibling's children is black,
* and if so rotate in the proper direction and update sibling pointer.
* Then switch the sibling and parent colors, and rotate through parent.
*/
dir = the_node != parent->child[0];
2008c68: 86 18 c0 18 xor %g3, %i0, %g3
2008c6c: 80 a0 00 03 cmp %g0, %g3
2008c70: 86 40 20 00 addx %g0, 0, %g3
if (!_RBTree_Is_red(sibling->child[!dir])) {
2008c74: 80 a0 00 03 cmp %g0, %g3
2008c78: 9e 60 3f ff subx %g0, -1, %o7
2008c7c: 9f 2b e0 02 sll %o7, 2, %o7
2008c80: 88 00 40 0f add %g1, %o7, %g4
2008c84: c8 01 20 04 ld [ %g4 + 4 ], %g4
*/
RTEMS_INLINE_ROUTINE bool _RBTree_Is_red(
const RBTree_Node *the_node
)
{
return (the_node && the_node->color == RBT_RED);
2008c88: 80 a1 20 00 cmp %g4, 0
2008c8c: 22 80 00 07 be,a 2008ca8 <_RBTree_Extract_validate_unprotected+0x224>
2008c90: 89 28 e0 02 sll %g3, 2, %g4
2008c94: da 01 20 10 ld [ %g4 + 0x10 ], %o5
2008c98: 80 a3 60 01 cmp %o5, 1
2008c9c: 22 80 00 28 be,a 2008d3c <_RBTree_Extract_validate_unprotected+0x2b8>
2008ca0: de 00 a0 10 ld [ %g2 + 0x10 ], %o7
sibling->color = RBT_RED;
sibling->child[dir]->color = RBT_BLACK;
2008ca4: 89 28 e0 02 sll %g3, 2, %g4
2008ca8: 88 00 40 04 add %g1, %g4, %g4
_RBTree_Rotate(sibling, !dir);
2008cac: 98 18 e0 01 xor %g3, 1, %o4
* Then switch the sibling and parent colors, and rotate through parent.
*/
dir = the_node != parent->child[0];
if (!_RBTree_Is_red(sibling->child[!dir])) {
sibling->color = RBT_RED;
sibling->child[dir]->color = RBT_BLACK;
2008cb0: d6 01 20 04 ld [ %g4 + 4 ], %o3
* and if so rotate in the proper direction and update sibling pointer.
* Then switch the sibling and parent colors, and rotate through parent.
*/
dir = the_node != parent->child[0];
if (!_RBTree_Is_red(sibling->child[!dir])) {
sibling->color = RBT_RED;
2008cb4: 88 10 20 01 mov 1, %g4
2008cb8: c8 20 60 10 st %g4, [ %g1 + 0x10 ]
RBTree_Direction dir
)
{
RBTree_Node *c;
if (the_node == NULL) return;
if (the_node->child[(1-dir)] == NULL) return;
2008cbc: 88 21 00 0c sub %g4, %o4, %g4
2008cc0: 9b 29 20 02 sll %g4, 2, %o5
2008cc4: 9a 00 40 0d add %g1, %o5, %o5
2008cc8: c8 03 60 04 ld [ %o5 + 4 ], %g4
2008ccc: 80 a1 20 00 cmp %g4, 0
2008cd0: 02 80 00 16 be 2008d28 <_RBTree_Extract_validate_unprotected+0x2a4><== NEVER TAKEN
2008cd4: c0 22 e0 10 clr [ %o3 + 0x10 ]
c = the_node->child[(1-dir)];
the_node->child[(1-dir)] = c->child[dir];
2008cd8: 99 2b 20 02 sll %o4, 2, %o4
2008cdc: 96 01 00 0c add %g4, %o4, %o3
2008ce0: d4 02 e0 04 ld [ %o3 + 4 ], %o2
2008ce4: d4 23 60 04 st %o2, [ %o5 + 4 ]
if (c->child[dir])
2008ce8: da 02 e0 04 ld [ %o3 + 4 ], %o5
2008cec: 80 a3 60 00 cmp %o5, 0
2008cf0: 32 80 00 02 bne,a 2008cf8 <_RBTree_Extract_validate_unprotected+0x274>
2008cf4: c2 23 40 00 st %g1, [ %o5 ]
c->child[dir]->parent = the_node;
c->child[dir] = the_node;
the_node->parent->child[the_node != the_node->parent->child[0]] = c;
2008cf8: da 00 40 00 ld [ %g1 ], %o5
the_node->child[(1-dir)] = c->child[dir];
if (c->child[dir])
c->child[dir]->parent = the_node;
c->child[dir] = the_node;
2008cfc: 98 01 00 0c add %g4, %o4, %o4
2008d00: c2 23 20 04 st %g1, [ %o4 + 4 ]
the_node->parent->child[the_node != the_node->parent->child[0]] = c;
2008d04: d8 03 60 04 ld [ %o5 + 4 ], %o4
c->parent = the_node->parent;
2008d08: da 21 00 00 st %o5, [ %g4 ]
if (c->child[dir])
c->child[dir]->parent = the_node;
c->child[dir] = the_node;
the_node->parent->child[the_node != the_node->parent->child[0]] = c;
2008d0c: 98 18 40 0c xor %g1, %o4, %o4
c->parent = the_node->parent;
the_node->parent = c;
2008d10: c8 20 40 00 st %g4, [ %g1 ]
if (c->child[dir])
c->child[dir]->parent = the_node;
c->child[dir] = the_node;
the_node->parent->child[the_node != the_node->parent->child[0]] = c;
2008d14: 80 a0 00 0c cmp %g0, %o4
2008d18: 82 40 20 00 addx %g0, 0, %g1
2008d1c: 83 28 60 02 sll %g1, 2, %g1
2008d20: 9a 03 40 01 add %o5, %g1, %o5
2008d24: c8 23 60 04 st %g4, [ %o5 + 4 ]
sibling->child[dir]->color = RBT_BLACK;
_RBTree_Rotate(sibling, !dir);
sibling = parent->child[!dir];
2008d28: 82 00 80 0f add %g2, %o7, %g1
2008d2c: c2 00 60 04 ld [ %g1 + 4 ], %g1
2008d30: 9e 00 40 0f add %g1, %o7, %o7
2008d34: c8 03 e0 04 ld [ %o7 + 4 ], %g4
}
sibling->color = parent->color;
2008d38: de 00 a0 10 ld [ %g2 + 0x10 ], %o7
2008d3c: de 20 60 10 st %o7, [ %g1 + 0x10 ]
parent->color = RBT_BLACK;
2008d40: c0 20 a0 10 clr [ %g2 + 0x10 ]
RBTree_Direction dir
)
{
RBTree_Node *c;
if (the_node == NULL) return;
if (the_node->child[(1-dir)] == NULL) return;
2008d44: 9e 10 20 01 mov 1, %o7
2008d48: 9e 23 c0 03 sub %o7, %g3, %o7
2008d4c: 9f 2b e0 02 sll %o7, 2, %o7
2008d50: 9e 00 80 0f add %g2, %o7, %o7
2008d54: c2 03 e0 04 ld [ %o7 + 4 ], %g1
2008d58: 80 a0 60 00 cmp %g1, 0
2008d5c: 02 bf ff b4 be 2008c2c <_RBTree_Extract_validate_unprotected+0x1a8><== NEVER TAKEN
2008d60: c0 21 20 10 clr [ %g4 + 0x10 ]
c = the_node->child[(1-dir)];
the_node->child[(1-dir)] = c->child[dir];
2008d64: 87 28 e0 02 sll %g3, 2, %g3
2008d68: 88 00 40 03 add %g1, %g3, %g4
2008d6c: da 01 20 04 ld [ %g4 + 4 ], %o5
2008d70: da 23 e0 04 st %o5, [ %o7 + 4 ]
if (c->child[dir])
2008d74: c8 01 20 04 ld [ %g4 + 4 ], %g4
2008d78: 80 a1 20 00 cmp %g4, 0
2008d7c: 32 80 00 02 bne,a 2008d84 <_RBTree_Extract_validate_unprotected+0x300>
2008d80: c4 21 00 00 st %g2, [ %g4 ]
c->child[dir]->parent = the_node;
c->child[dir] = the_node;
the_node->parent->child[the_node != the_node->parent->child[0]] = c;
2008d84: c8 00 80 00 ld [ %g2 ], %g4
the_node->child[(1-dir)] = c->child[dir];
if (c->child[dir])
c->child[dir]->parent = the_node;
c->child[dir] = the_node;
2008d88: 86 00 40 03 add %g1, %g3, %g3
2008d8c: c4 20 e0 04 st %g2, [ %g3 + 4 ]
the_node->parent->child[the_node != the_node->parent->child[0]] = c;
2008d90: c6 01 20 04 ld [ %g4 + 4 ], %g3
c->parent = the_node->parent;
2008d94: c8 20 40 00 st %g4, [ %g1 ]
the_node->parent = c;
2008d98: c2 20 80 00 st %g1, [ %g2 ]
if (c->child[dir])
c->child[dir]->parent = the_node;
c->child[dir] = the_node;
the_node->parent->child[the_node != the_node->parent->child[0]] = c;
2008d9c: 86 18 c0 02 xor %g3, %g2, %g3
2008da0: 80 a0 00 03 cmp %g0, %g3
2008da4: 84 40 20 00 addx %g0, 0, %g2
2008da8: 85 28 a0 02 sll %g2, 2, %g2
2008dac: 88 01 00 02 add %g4, %g2, %g4
2008db0: c2 21 20 04 st %g1, [ %g4 + 4 ]
sibling->child[!dir]->color = RBT_BLACK;
_RBTree_Rotate(parent, dir);
break; /* done */
}
} /* while */
if(!the_node->parent->parent) the_node->color = RBT_BLACK;
2008db4: c2 06 00 00 ld [ %i0 ], %g1
2008db8: c2 00 40 00 ld [ %g1 ], %g1
2008dbc: 80 a0 60 00 cmp %g1, 0
2008dc0: 22 bf ff a0 be,a 2008c40 <_RBTree_Extract_validate_unprotected+0x1bc><== NEVER TAKEN
2008dc4: c0 26 20 10 clr [ %i0 + 0x10 ] <== NOT EXECUTED
2008dc8: 81 c7 e0 08 ret
2008dcc: 81 e8 00 00 restore
02009044 <_RBTree_Find>:
RBTree_Node *_RBTree_Find(
RBTree_Control *the_rbtree,
unsigned int the_value
)
{
2009044: 9d e3 bf a0 save %sp, -96, %sp
ISR_Level level;
RBTree_Node *return_node;
return_node = NULL;
_ISR_Disable( level );
2009048: 7f ff e6 87 call 2002a64 <sparc_disable_interrupts>
200904c: 01 00 00 00 nop
return_node = _RBTree_Find_unprotected( the_rbtree, the_value );
_ISR_Enable( level );
return return_node;
}
2009050: f0 06 20 04 ld [ %i0 + 4 ], %i0
RBTree_Control *the_rbtree,
unsigned int the_value
)
{
RBTree_Node* iter_node = the_rbtree->root;
while (iter_node) {
2009054: 80 a6 20 00 cmp %i0, 0
2009058: 32 80 00 0b bne,a 2009084 <_RBTree_Find+0x40> <== ALWAYS TAKEN
200905c: c2 06 20 0c ld [ %i0 + 0xc ], %g1
2009060: 30 80 00 0c b,a 2009090 <_RBTree_Find+0x4c> <== NOT EXECUTED
if (the_value == iter_node->value) return(iter_node);
RBTree_Direction dir = the_value > iter_node->value;
2009064: 82 40 20 00 addx %g0, 0, %g1
iter_node = iter_node->child[dir];
2009068: 83 28 60 02 sll %g1, 2, %g1
200906c: b0 06 00 01 add %i0, %g1, %i0
2009070: f0 06 20 04 ld [ %i0 + 4 ], %i0
RBTree_Control *the_rbtree,
unsigned int the_value
)
{
RBTree_Node* iter_node = the_rbtree->root;
while (iter_node) {
2009074: 80 a6 20 00 cmp %i0, 0
2009078: 02 80 00 06 be 2009090 <_RBTree_Find+0x4c> <== NEVER TAKEN
200907c: 01 00 00 00 nop
if (the_value == iter_node->value) return(iter_node);
2009080: c2 06 20 0c ld [ %i0 + 0xc ], %g1
2009084: 80 a6 40 01 cmp %i1, %g1
2009088: 12 bf ff f7 bne 2009064 <_RBTree_Find+0x20>
200908c: 80 a0 40 19 cmp %g1, %i1
RBTree_Node *return_node;
return_node = NULL;
_ISR_Disable( level );
return_node = _RBTree_Find_unprotected( the_rbtree, the_value );
_ISR_Enable( level );
2009090: 7f ff e6 79 call 2002a74 <sparc_enable_interrupts>
2009094: 01 00 00 00 nop
return return_node;
}
2009098: 81 c7 e0 08 ret
200909c: 81 e8 00 00 restore
02008ff8 <_RBTree_Find_header>:
*/
RBTree_Control *_RBTree_Find_header(
RBTree_Node *the_node
)
{
2008ff8: 9d e3 bf a0 save %sp, -96, %sp
ISR_Level level;
RBTree_Control *return_header;
return_header = NULL;
_ISR_Disable( level );
2008ffc: 7f ff e6 9a call 2002a64 <sparc_disable_interrupts>
2009000: 01 00 00 00 nop
*/
RTEMS_INLINE_ROUTINE RBTree_Control *_RBTree_Find_header_unprotected(
RBTree_Node *the_node
)
{
if(!the_node) return NULL;
2009004: 80 a6 20 00 cmp %i0, 0
2009008: 02 80 00 0b be 2009034 <_RBTree_Find_header+0x3c> <== NEVER TAKEN
200900c: ba 10 20 00 clr %i5
if(!(the_node->parent)) return NULL;
2009010: fa 06 00 00 ld [ %i0 ], %i5
2009014: 80 a7 60 00 cmp %i5, 0
2009018: 32 80 00 04 bne,a 2009028 <_RBTree_Find_header+0x30> <== ALWAYS TAKEN
200901c: c2 07 40 00 ld [ %i5 ], %g1
2009020: 30 80 00 05 b,a 2009034 <_RBTree_Find_header+0x3c> <== NOT EXECUTED
2009024: c2 07 40 00 ld [ %i5 ], %g1
while(the_node->parent) the_node = the_node->parent;
2009028: 80 a0 60 00 cmp %g1, 0
200902c: 32 bf ff fe bne,a 2009024 <_RBTree_Find_header+0x2c>
2009030: ba 10 00 01 mov %g1, %i5
return_header = _RBTree_Find_header_unprotected( the_node );
_ISR_Enable( level );
2009034: 7f ff e6 90 call 2002a74 <sparc_enable_interrupts>
2009038: b0 10 00 1d mov %i5, %i0
return return_header;
}
200903c: 81 c7 e0 08 ret
2009040: 81 e8 00 00 restore
0200928c <_RBTree_Insert_unprotected>:
*/
RBTree_Node *_RBTree_Insert_unprotected(
RBTree_Control *the_rbtree,
RBTree_Node *the_node
)
{
200928c: 9d e3 bf a0 save %sp, -96, %sp
if(!the_node) return (RBTree_Node*)-1;
2009290: 80 a6 60 00 cmp %i1, 0
2009294: 02 80 00 14 be 20092e4 <_RBTree_Insert_unprotected+0x58> <== NEVER TAKEN
2009298: 82 10 3f ff mov -1, %g1
RBTree_Node *iter_node = the_rbtree->root;
200929c: c2 06 20 04 ld [ %i0 + 4 ], %g1
if (!iter_node) { /* special case: first node inserted */
20092a0: 80 a0 60 00 cmp %g1, 0
20092a4: 22 80 00 23 be,a 2009330 <_RBTree_Insert_unprotected+0xa4>
20092a8: c0 26 60 10 clr [ %i1 + 0x10 ]
the_node->color = RBT_RED;
iter_node->child[dir] = the_node;
the_node->parent = iter_node;
/* update min/max */
if (_RBTree_Is_first(the_rbtree, iter_node, dir)) {
the_rbtree->first[dir] = the_node;
20092ac: 10 80 00 0a b 20092d4 <_RBTree_Insert_unprotected+0x48>
20092b0: c6 06 60 0c ld [ %i1 + 0xc ], %g3
the_node->child[RBT_LEFT] = the_node->child[RBT_RIGHT] = NULL;
} else {
/* typical binary search tree insert, descend tree to leaf and insert */
while (iter_node) {
if(the_node->value == iter_node->value) return(iter_node);
RBTree_Direction dir = the_node->value > iter_node->value;
20092b4: 9e 40 20 00 addx %g0, 0, %o7
if (!iter_node->child[dir]) {
20092b8: 89 2b e0 02 sll %o7, 2, %g4
20092bc: 88 00 40 04 add %g1, %g4, %g4
20092c0: c4 01 20 04 ld [ %g4 + 4 ], %g2
20092c4: 80 a0 a0 00 cmp %g2, 0
20092c8: 22 80 00 09 be,a 20092ec <_RBTree_Insert_unprotected+0x60>
20092cc: c0 26 60 08 clr [ %i1 + 8 ]
20092d0: 82 10 00 02 mov %g2, %g1
the_node->parent = (RBTree_Node *) the_rbtree;
the_node->child[RBT_LEFT] = the_node->child[RBT_RIGHT] = NULL;
} else {
/* typical binary search tree insert, descend tree to leaf and insert */
while (iter_node) {
if(the_node->value == iter_node->value) return(iter_node);
20092d4: c4 00 60 0c ld [ %g1 + 0xc ], %g2
20092d8: 80 a0 c0 02 cmp %g3, %g2
20092dc: 12 bf ff f6 bne 20092b4 <_RBTree_Insert_unprotected+0x28>
20092e0: 80 a0 80 03 cmp %g2, %g3
/* verify red-black properties */
_RBTree_Validate_insert_unprotected(the_node);
}
return (RBTree_Node*)0;
}
20092e4: 81 c7 e0 08 ret
20092e8: 91 e8 00 01 restore %g0, %g1, %o0
/* typical binary search tree insert, descend tree to leaf and insert */
while (iter_node) {
if(the_node->value == iter_node->value) return(iter_node);
RBTree_Direction dir = the_node->value > iter_node->value;
if (!iter_node->child[dir]) {
the_node->child[RBT_LEFT] = the_node->child[RBT_RIGHT] = NULL;
20092ec: c0 26 60 04 clr [ %i1 + 4 ]
RTEMS_INLINE_ROUTINE RBTree_Node *_RBTree_First(
RBTree_Control *the_rbtree,
RBTree_Direction dir
)
{
return the_rbtree->first[dir];
20092f0: 9e 03 e0 02 add %o7, 2, %o7
20092f4: 9f 2b e0 02 sll %o7, 2, %o7
the_node->color = RBT_RED;
iter_node->child[dir] = the_node;
the_node->parent = iter_node;
/* update min/max */
if (_RBTree_Is_first(the_rbtree, iter_node, dir)) {
20092f8: c4 06 00 0f ld [ %i0 + %o7 ], %g2
while (iter_node) {
if(the_node->value == iter_node->value) return(iter_node);
RBTree_Direction dir = the_node->value > iter_node->value;
if (!iter_node->child[dir]) {
the_node->child[RBT_LEFT] = the_node->child[RBT_RIGHT] = NULL;
the_node->color = RBT_RED;
20092fc: 86 10 20 01 mov 1, %g3
iter_node->child[dir] = the_node;
2009300: f2 21 20 04 st %i1, [ %g4 + 4 ]
while (iter_node) {
if(the_node->value == iter_node->value) return(iter_node);
RBTree_Direction dir = the_node->value > iter_node->value;
if (!iter_node->child[dir]) {
the_node->child[RBT_LEFT] = the_node->child[RBT_RIGHT] = NULL;
the_node->color = RBT_RED;
2009304: c6 26 60 10 st %g3, [ %i1 + 0x10 ]
iter_node->child[dir] = the_node;
the_node->parent = iter_node;
/* update min/max */
if (_RBTree_Is_first(the_rbtree, iter_node, dir)) {
2009308: 80 a0 40 02 cmp %g1, %g2
200930c: 02 80 00 07 be 2009328 <_RBTree_Insert_unprotected+0x9c>
2009310: c2 26 40 00 st %g1, [ %i1 ]
}
} /* while(iter_node) */
/* verify red-black properties */
_RBTree_Validate_insert_unprotected(the_node);
2009314: 7f ff ff 72 call 20090dc <_RBTree_Validate_insert_unprotected>
2009318: 90 10 00 19 mov %i1, %o0
}
return (RBTree_Node*)0;
200931c: 82 10 20 00 clr %g1
}
2009320: 81 c7 e0 08 ret
2009324: 91 e8 00 01 restore %g0, %g1, %o0
the_node->color = RBT_RED;
iter_node->child[dir] = the_node;
the_node->parent = iter_node;
/* update min/max */
if (_RBTree_Is_first(the_rbtree, iter_node, dir)) {
the_rbtree->first[dir] = the_node;
2009328: 10 bf ff fb b 2009314 <_RBTree_Insert_unprotected+0x88>
200932c: f2 26 00 0f st %i1, [ %i0 + %o7 ]
RBTree_Node *iter_node = the_rbtree->root;
if (!iter_node) { /* special case: first node inserted */
the_node->color = RBT_BLACK;
the_rbtree->root = the_node;
2009330: f2 26 20 04 st %i1, [ %i0 + 4 ]
the_rbtree->first[0] = the_rbtree->first[1] = the_node;
2009334: f2 26 20 0c st %i1, [ %i0 + 0xc ]
2009338: f2 26 20 08 st %i1, [ %i0 + 8 ]
the_node->parent = (RBTree_Node *) the_rbtree;
200933c: f0 26 40 00 st %i0, [ %i1 ]
the_node->child[RBT_LEFT] = the_node->child[RBT_RIGHT] = NULL;
2009340: c0 26 60 08 clr [ %i1 + 8 ]
2009344: 10 bf ff e8 b 20092e4 <_RBTree_Insert_unprotected+0x58>
2009348: c0 26 60 04 clr [ %i1 + 4 ]
020090dc <_RBTree_Validate_insert_unprotected>:
* append operation.
*/
void _RBTree_Validate_insert_unprotected(
RBTree_Node *the_node
)
{
20090dc: 9d e3 bf a0 save %sp, -96, %sp
} else { /* if uncle is black */
RBTree_Direction dir = the_node != the_node->parent->child[0];
RBTree_Direction pdir = the_node->parent != g->child[0];
/* ensure node is on the same branch direction as parent */
if (dir != pdir) {
20090e0: 96 10 20 01 mov 1, %o3
ISR_Level level;
_ISR_Disable( level );
_RBTree_Insert_unprotected( tree, node );
_ISR_Enable( level );
}
20090e4: c2 06 00 00 ld [ %i0 ], %g1
*/
RTEMS_INLINE_ROUTINE RBTree_Node *_RBTree_Parent(
RBTree_Node *the_node
)
{
if (!the_node->parent->parent) return NULL;
20090e8: c4 00 40 00 ld [ %g1 ], %g2
20090ec: 86 90 a0 00 orcc %g2, 0, %g3
20090f0: 22 80 00 06 be,a 2009108 <_RBTree_Validate_insert_unprotected+0x2c>
20090f4: c0 26 20 10 clr [ %i0 + 0x10 ]
*/
RTEMS_INLINE_ROUTINE bool _RBTree_Is_red(
const RBTree_Node *the_node
)
{
return (the_node && the_node->color == RBT_RED);
20090f8: c8 00 60 10 ld [ %g1 + 0x10 ], %g4
20090fc: 80 a1 20 01 cmp %g4, 1
2009100: 22 80 00 04 be,a 2009110 <_RBTree_Validate_insert_unprotected+0x34>
2009104: c8 00 80 00 ld [ %g2 ], %g4
2009108: 81 c7 e0 08 ret
200910c: 81 e8 00 00 restore
)
{
if(!the_node) return NULL;
if(!(the_node->parent)) return NULL;
if(!(the_node->parent->parent)) return NULL;
if(!(the_node->parent->parent->parent)) return NULL;
2009110: 80 a1 20 00 cmp %g4, 0
2009114: 02 80 00 0c be 2009144 <_RBTree_Validate_insert_unprotected+0x68><== NEVER TAKEN
2009118: de 00 a0 04 ld [ %g2 + 4 ], %o7
{
if(!the_node) return NULL;
if(!(the_node->parent)) return NULL;
if(!(the_node->parent->parent)) return NULL;
if(the_node == the_node->parent->child[RBT_LEFT])
200911c: 80 a0 40 0f cmp %g1, %o7
2009120: 02 80 00 59 be 2009284 <_RBTree_Validate_insert_unprotected+0x1a8>
2009124: 88 10 00 0f mov %o7, %g4
*/
RTEMS_INLINE_ROUTINE bool _RBTree_Is_red(
const RBTree_Node *the_node
)
{
return (the_node && the_node->color == RBT_RED);
2009128: 80 a1 20 00 cmp %g4, 0
200912c: 22 80 00 07 be,a 2009148 <_RBTree_Validate_insert_unprotected+0x6c>
2009130: c8 00 60 04 ld [ %g1 + 4 ], %g4
2009134: da 01 20 10 ld [ %g4 + 0x10 ], %o5
2009138: 80 a3 60 01 cmp %o5, 1
200913c: 22 80 00 4c be,a 200926c <_RBTree_Validate_insert_unprotected+0x190>
2009140: c0 20 60 10 clr [ %g1 + 0x10 ]
the_node->parent->color = RBT_BLACK;
u->color = RBT_BLACK;
g->color = RBT_RED;
the_node = g;
} else { /* if uncle is black */
RBTree_Direction dir = the_node != the_node->parent->child[0];
2009144: c8 00 60 04 ld [ %g1 + 4 ], %g4
RBTree_Direction pdir = the_node->parent != g->child[0];
2009148: 9e 18 40 0f xor %g1, %o7, %o7
the_node->parent->color = RBT_BLACK;
u->color = RBT_BLACK;
g->color = RBT_RED;
the_node = g;
} else { /* if uncle is black */
RBTree_Direction dir = the_node != the_node->parent->child[0];
200914c: 88 19 00 18 xor %g4, %i0, %g4
2009150: 80 a0 00 04 cmp %g0, %g4
2009154: 9a 40 20 00 addx %g0, 0, %o5
RBTree_Direction pdir = the_node->parent != g->child[0];
2009158: 80 a0 00 0f cmp %g0, %o7
200915c: 88 40 20 00 addx %g0, 0, %g4
/* ensure node is on the same branch direction as parent */
if (dir != pdir) {
2009160: 80 a3 40 04 cmp %o5, %g4
2009164: 02 80 00 46 be 200927c <_RBTree_Validate_insert_unprotected+0x1a0>
2009168: 98 22 c0 0d sub %o3, %o5, %o4
RBTree_Direction dir
)
{
RBTree_Node *c;
if (the_node == NULL) return;
if (the_node->child[(1-dir)] == NULL) return;
200916c: 98 22 c0 04 sub %o3, %g4, %o4
2009170: 9b 2b 20 02 sll %o4, 2, %o5
2009174: 9a 00 40 0d add %g1, %o5, %o5
2009178: de 03 60 04 ld [ %o5 + 4 ], %o7
200917c: 80 a3 e0 00 cmp %o7, 0
2009180: 02 80 00 16 be 20091d8 <_RBTree_Validate_insert_unprotected+0xfc><== NEVER TAKEN
2009184: 89 29 20 02 sll %g4, 2, %g4
c = the_node->child[(1-dir)];
the_node->child[(1-dir)] = c->child[dir];
2009188: 94 03 c0 04 add %o7, %g4, %o2
200918c: d2 02 a0 04 ld [ %o2 + 4 ], %o1
2009190: d2 23 60 04 st %o1, [ %o5 + 4 ]
if (c->child[dir])
2009194: da 02 a0 04 ld [ %o2 + 4 ], %o5
2009198: 80 a3 60 00 cmp %o5, 0
200919c: 22 80 00 05 be,a 20091b0 <_RBTree_Validate_insert_unprotected+0xd4>
20091a0: 9a 03 c0 04 add %o7, %g4, %o5
c->child[dir]->parent = the_node;
20091a4: c2 23 40 00 st %g1, [ %o5 ]
20091a8: c4 00 40 00 ld [ %g1 ], %g2
c->child[dir] = the_node;
20091ac: 9a 03 c0 04 add %o7, %g4, %o5
20091b0: c2 23 60 04 st %g1, [ %o5 + 4 ]
the_node->parent->child[the_node != the_node->parent->child[0]] = c;
20091b4: da 00 a0 04 ld [ %g2 + 4 ], %o5
c->parent = the_node->parent;
20091b8: c4 23 c0 00 st %g2, [ %o7 ]
if (c->child[dir])
c->child[dir]->parent = the_node;
c->child[dir] = the_node;
the_node->parent->child[the_node != the_node->parent->child[0]] = c;
20091bc: 9a 18 40 0d xor %g1, %o5, %o5
c->parent = the_node->parent;
the_node->parent = c;
20091c0: de 20 40 00 st %o7, [ %g1 ]
if (c->child[dir])
c->child[dir]->parent = the_node;
c->child[dir] = the_node;
the_node->parent->child[the_node != the_node->parent->child[0]] = c;
20091c4: 80 a0 00 0d cmp %g0, %o5
20091c8: 82 40 20 00 addx %g0, 0, %g1
20091cc: 83 28 60 02 sll %g1, 2, %g1
20091d0: 84 00 80 01 add %g2, %g1, %g2
20091d4: de 20 a0 04 st %o7, [ %g2 + 4 ]
_RBTree_Rotate(the_node->parent, pdir);
the_node = the_node->child[pdir];
20091d8: b0 06 00 04 add %i0, %g4, %i0
20091dc: f0 06 20 04 ld [ %i0 + 4 ], %i0
20091e0: c2 06 00 00 ld [ %i0 ], %g1
}
the_node->parent->color = RBT_BLACK;
20091e4: c0 20 60 10 clr [ %g1 + 0x10 ]
RBTree_Direction dir
)
{
RBTree_Node *c;
if (the_node == NULL) return;
if (the_node->child[(1-dir)] == NULL) return;
20091e8: 88 00 c0 04 add %g3, %g4, %g4
20091ec: c2 01 20 04 ld [ %g4 + 4 ], %g1
20091f0: 80 a0 60 00 cmp %g1, 0
20091f4: 02 bf ff bc be 20090e4 <_RBTree_Validate_insert_unprotected+0x8><== NEVER TAKEN
20091f8: d6 20 e0 10 st %o3, [ %g3 + 0x10 ]
c = the_node->child[(1-dir)];
the_node->child[(1-dir)] = c->child[dir];
20091fc: 99 2b 20 02 sll %o4, 2, %o4
2009200: 84 00 40 0c add %g1, %o4, %g2
2009204: de 00 a0 04 ld [ %g2 + 4 ], %o7
2009208: de 21 20 04 st %o7, [ %g4 + 4 ]
if (c->child[dir])
200920c: c4 00 a0 04 ld [ %g2 + 4 ], %g2
2009210: 80 a0 a0 00 cmp %g2, 0
2009214: 32 80 00 02 bne,a 200921c <_RBTree_Validate_insert_unprotected+0x140>
2009218: c6 20 80 00 st %g3, [ %g2 ]
c->child[dir]->parent = the_node;
c->child[dir] = the_node;
the_node->parent->child[the_node != the_node->parent->child[0]] = c;
200921c: c4 00 c0 00 ld [ %g3 ], %g2
the_node->child[(1-dir)] = c->child[dir];
if (c->child[dir])
c->child[dir]->parent = the_node;
c->child[dir] = the_node;
2009220: 98 00 40 0c add %g1, %o4, %o4
2009224: c6 23 20 04 st %g3, [ %o4 + 4 ]
the_node->parent->child[the_node != the_node->parent->child[0]] = c;
2009228: c8 00 a0 04 ld [ %g2 + 4 ], %g4
c->parent = the_node->parent;
200922c: c4 20 40 00 st %g2, [ %g1 ]
the_node->parent = c;
2009230: c2 20 c0 00 st %g1, [ %g3 ]
if (c->child[dir])
c->child[dir]->parent = the_node;
c->child[dir] = the_node;
the_node->parent->child[the_node != the_node->parent->child[0]] = c;
2009234: 88 19 00 03 xor %g4, %g3, %g4
2009238: 80 a0 00 04 cmp %g0, %g4
200923c: 86 40 20 00 addx %g0, 0, %g3
2009240: 87 28 e0 02 sll %g3, 2, %g3
2009244: 84 00 80 03 add %g2, %g3, %g2
2009248: c2 20 a0 04 st %g1, [ %g2 + 4 ]
ISR_Level level;
_ISR_Disable( level );
_RBTree_Insert_unprotected( tree, node );
_ISR_Enable( level );
}
200924c: c2 06 00 00 ld [ %i0 ], %g1
*/
RTEMS_INLINE_ROUTINE RBTree_Node *_RBTree_Parent(
RBTree_Node *the_node
)
{
if (!the_node->parent->parent) return NULL;
2009250: c4 00 40 00 ld [ %g1 ], %g2
2009254: 86 90 a0 00 orcc %g2, 0, %g3
2009258: 32 bf ff a9 bne,a 20090fc <_RBTree_Validate_insert_unprotected+0x20><== ALWAYS TAKEN
200925c: c8 00 60 10 ld [ %g1 + 0x10 ], %g4
/* now rotate grandparent in the other branch direction (toward uncle) */
_RBTree_Rotate(g, (1-pdir));
}
}
if(!the_node->parent->parent) the_node->color = RBT_BLACK;
2009260: c0 26 20 10 clr [ %i0 + 0x10 ] <== NOT EXECUTED
2009264: 81 c7 e0 08 ret <== NOT EXECUTED
2009268: 81 e8 00 00 restore <== NOT EXECUTED
g = the_node->parent->parent;
/* if uncle is red, repaint uncle/parent black and grandparent red */
if(_RBTree_Is_red(u)) {
the_node->parent->color = RBT_BLACK;
u->color = RBT_BLACK;
200926c: c0 21 20 10 clr [ %g4 + 0x10 ]
g->color = RBT_RED;
2009270: da 20 a0 10 st %o5, [ %g2 + 0x10 ]
2009274: 10 bf ff 9c b 20090e4 <_RBTree_Validate_insert_unprotected+0x8>
2009278: b0 10 00 02 mov %g2, %i0
200927c: 10 bf ff da b 20091e4 <_RBTree_Validate_insert_unprotected+0x108>
2009280: 89 2b 60 02 sll %o5, 2, %g4
if(!the_node) return NULL;
if(!(the_node->parent)) return NULL;
if(!(the_node->parent->parent)) return NULL;
if(the_node == the_node->parent->child[RBT_LEFT])
return the_node->parent->child[RBT_RIGHT];
2009284: 10 bf ff a9 b 2009128 <_RBTree_Validate_insert_unprotected+0x4c>
2009288: c8 00 a0 08 ld [ %g2 + 8 ], %g4
02006d30 <_RTEMS_tasks_Initialize_user_tasks_body>:
*
* Output parameters: NONE
*/
void _RTEMS_tasks_Initialize_user_tasks_body( void )
{
2006d30: 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;
2006d34: 03 00 80 6d sethi %hi(0x201b400), %g1
2006d38: 82 10 62 24 or %g1, 0x224, %g1 ! 201b624 <Configuration_RTEMS_API>
2006d3c: fa 00 60 2c ld [ %g1 + 0x2c ], %i5
maximum = Configuration_RTEMS_API.number_of_initialization_tasks;
/*
* Verify that we have a set of user tasks to iterate
*/
if ( !user_tasks )
2006d40: 80 a7 60 00 cmp %i5, 0
2006d44: 02 80 00 18 be 2006da4 <_RTEMS_tasks_Initialize_user_tasks_body+0x74>
2006d48: f6 00 60 28 ld [ %g1 + 0x28 ], %i3
return;
/*
* Now iterate over the initialization tasks and create/start them.
*/
for ( index=0 ; index < maximum ; index++ ) {
2006d4c: 80 a6 e0 00 cmp %i3, 0
2006d50: 02 80 00 15 be 2006da4 <_RTEMS_tasks_Initialize_user_tasks_body+0x74><== NEVER TAKEN
2006d54: b8 10 20 00 clr %i4
return_value = rtems_task_create(
2006d58: d4 07 60 04 ld [ %i5 + 4 ], %o2
2006d5c: d0 07 40 00 ld [ %i5 ], %o0
2006d60: d2 07 60 08 ld [ %i5 + 8 ], %o1
2006d64: d6 07 60 14 ld [ %i5 + 0x14 ], %o3
2006d68: d8 07 60 0c ld [ %i5 + 0xc ], %o4
2006d6c: 7f ff ff 70 call 2006b2c <rtems_task_create>
2006d70: 9a 07 bf fc add %fp, -4, %o5
user_tasks[ index ].stack_size,
user_tasks[ index ].mode_set,
user_tasks[ index ].attribute_set,
&id
);
if ( !rtems_is_status_successful( return_value ) )
2006d74: 94 92 20 00 orcc %o0, 0, %o2
2006d78: 12 80 00 0d bne 2006dac <_RTEMS_tasks_Initialize_user_tasks_body+0x7c>
2006d7c: d0 07 bf fc ld [ %fp + -4 ], %o0
_Internal_error_Occurred( INTERNAL_ERROR_RTEMS_API, true, return_value );
return_value = rtems_task_start(
2006d80: d4 07 60 18 ld [ %i5 + 0x18 ], %o2
2006d84: 40 00 00 0e call 2006dbc <rtems_task_start>
2006d88: d2 07 60 10 ld [ %i5 + 0x10 ], %o1
id,
user_tasks[ index ].entry_point,
user_tasks[ index ].argument
);
if ( !rtems_is_status_successful( return_value ) )
2006d8c: 94 92 20 00 orcc %o0, 0, %o2
2006d90: 12 80 00 07 bne 2006dac <_RTEMS_tasks_Initialize_user_tasks_body+0x7c>
2006d94: b8 07 20 01 inc %i4
return;
/*
* Now iterate over the initialization tasks and create/start them.
*/
for ( index=0 ; index < maximum ; index++ ) {
2006d98: 80 a7 00 1b cmp %i4, %i3
2006d9c: 12 bf ff ef bne 2006d58 <_RTEMS_tasks_Initialize_user_tasks_body+0x28><== NEVER TAKEN
2006da0: ba 07 60 1c add %i5, 0x1c, %i5
2006da4: 81 c7 e0 08 ret
2006da8: 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 );
2006dac: 90 10 20 01 mov 1, %o0
2006db0: 40 00 03 f3 call 2007d7c <_Internal_error_Occurred>
2006db4: 92 10 20 01 mov 1, %o1
0200c588 <_RTEMS_tasks_Post_switch_extension>:
*/
void _RTEMS_tasks_Post_switch_extension(
Thread_Control *executing
)
{
200c588: 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 ];
200c58c: fa 06 21 58 ld [ %i0 + 0x158 ], %i5
if ( !api )
200c590: 80 a7 60 00 cmp %i5, 0
200c594: 02 80 00 1e be 200c60c <_RTEMS_tasks_Post_switch_extension+0x84><== NEVER TAKEN
200c598: 01 00 00 00 nop
* Signal Processing
*/
asr = &api->Signal;
_ISR_Disable( level );
200c59c: 7f ff d7 18 call 20021fc <sparc_disable_interrupts>
200c5a0: 01 00 00 00 nop
signal_set = asr->signals_posted;
200c5a4: f8 07 60 14 ld [ %i5 + 0x14 ], %i4
asr->signals_posted = 0;
200c5a8: c0 27 60 14 clr [ %i5 + 0x14 ]
_ISR_Enable( level );
200c5ac: 7f ff d7 18 call 200220c <sparc_enable_interrupts>
200c5b0: 01 00 00 00 nop
if ( !signal_set ) /* similar to _ASR_Are_signals_pending( asr ) */
200c5b4: 80 a7 20 00 cmp %i4, 0
200c5b8: 32 80 00 04 bne,a 200c5c8 <_RTEMS_tasks_Post_switch_extension+0x40>
200c5bc: c2 07 60 1c ld [ %i5 + 0x1c ], %g1
200c5c0: 81 c7 e0 08 ret
200c5c4: 81 e8 00 00 restore
return;
asr->nest_level += 1;
rtems_task_mode( asr->mode_set, RTEMS_ALL_MODE_MASKS, &prev_mode );
200c5c8: d0 07 60 10 ld [ %i5 + 0x10 ], %o0
if ( !signal_set ) /* similar to _ASR_Are_signals_pending( asr ) */
return;
asr->nest_level += 1;
200c5cc: 82 00 60 01 inc %g1
rtems_task_mode( asr->mode_set, RTEMS_ALL_MODE_MASKS, &prev_mode );
200c5d0: 94 07 bf fc add %fp, -4, %o2
200c5d4: 37 00 00 3f sethi %hi(0xfc00), %i3
if ( !signal_set ) /* similar to _ASR_Are_signals_pending( asr ) */
return;
asr->nest_level += 1;
200c5d8: c2 27 60 1c st %g1, [ %i5 + 0x1c ]
rtems_task_mode( asr->mode_set, RTEMS_ALL_MODE_MASKS, &prev_mode );
200c5dc: 40 00 07 d6 call 200e534 <rtems_task_mode>
200c5e0: 92 16 e3 ff or %i3, 0x3ff, %o1
(*asr->handler)( signal_set );
200c5e4: c2 07 60 0c ld [ %i5 + 0xc ], %g1
200c5e8: 9f c0 40 00 call %g1
200c5ec: 90 10 00 1c mov %i4, %o0
asr->nest_level -= 1;
200c5f0: c2 07 60 1c ld [ %i5 + 0x1c ], %g1
rtems_task_mode( prev_mode, RTEMS_ALL_MODE_MASKS, &prev_mode );
200c5f4: 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;
200c5f8: 82 00 7f ff add %g1, -1, %g1
rtems_task_mode( prev_mode, RTEMS_ALL_MODE_MASKS, &prev_mode );
200c5fc: 92 16 e3 ff or %i3, 0x3ff, %o1
200c600: 94 07 bf fc add %fp, -4, %o2
200c604: 40 00 07 cc call 200e534 <rtems_task_mode>
200c608: c2 27 60 1c st %g1, [ %i5 + 0x1c ]
200c60c: 81 c7 e0 08 ret
200c610: 81 e8 00 00 restore
0200c4f0 <_RTEMS_tasks_Switch_extension>:
/*
* Per Task Variables
*/
tvp = executing->task_variables;
200c4f0: c2 02 21 64 ld [ %o0 + 0x164 ], %g1
while (tvp) {
200c4f4: 80 a0 60 00 cmp %g1, 0
200c4f8: 22 80 00 0c be,a 200c528 <_RTEMS_tasks_Switch_extension+0x38>
200c4fc: c2 02 61 64 ld [ %o1 + 0x164 ], %g1
tvp->tval = *tvp->ptr;
200c500: c4 00 60 04 ld [ %g1 + 4 ], %g2
*tvp->ptr = tvp->gval;
200c504: c6 00 60 08 ld [ %g1 + 8 ], %g3
* Per Task Variables
*/
tvp = executing->task_variables;
while (tvp) {
tvp->tval = *tvp->ptr;
200c508: c8 00 80 00 ld [ %g2 ], %g4
200c50c: c8 20 60 0c st %g4, [ %g1 + 0xc ]
*tvp->ptr = tvp->gval;
200c510: c6 20 80 00 st %g3, [ %g2 ]
tvp = (rtems_task_variable_t *)tvp->next;
200c514: c2 00 40 00 ld [ %g1 ], %g1
/*
* Per Task Variables
*/
tvp = executing->task_variables;
while (tvp) {
200c518: 80 a0 60 00 cmp %g1, 0
200c51c: 32 bf ff fa bne,a 200c504 <_RTEMS_tasks_Switch_extension+0x14><== NEVER TAKEN
200c520: c4 00 60 04 ld [ %g1 + 4 ], %g2 <== NOT EXECUTED
tvp->tval = *tvp->ptr;
*tvp->ptr = tvp->gval;
tvp = (rtems_task_variable_t *)tvp->next;
}
tvp = heir->task_variables;
200c524: c2 02 61 64 ld [ %o1 + 0x164 ], %g1
while (tvp) {
200c528: 80 a0 60 00 cmp %g1, 0
200c52c: 02 80 00 0b be 200c558 <_RTEMS_tasks_Switch_extension+0x68>
200c530: 01 00 00 00 nop
tvp->gval = *tvp->ptr;
200c534: c4 00 60 04 ld [ %g1 + 4 ], %g2
*tvp->ptr = tvp->tval;
200c538: 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;
200c53c: c8 00 80 00 ld [ %g2 ], %g4
200c540: c8 20 60 08 st %g4, [ %g1 + 8 ]
*tvp->ptr = tvp->tval;
200c544: c6 20 80 00 st %g3, [ %g2 ]
tvp = (rtems_task_variable_t *)tvp->next;
200c548: c2 00 40 00 ld [ %g1 ], %g1
*tvp->ptr = tvp->gval;
tvp = (rtems_task_variable_t *)tvp->next;
}
tvp = heir->task_variables;
while (tvp) {
200c54c: 80 a0 60 00 cmp %g1, 0
200c550: 32 bf ff fa bne,a 200c538 <_RTEMS_tasks_Switch_extension+0x48><== NEVER TAKEN
200c554: c4 00 60 04 ld [ %g1 + 4 ], %g2 <== NOT EXECUTED
200c558: 81 c3 e0 08 retl
02007ab0 <_Rate_monotonic_Timeout>:
void _Rate_monotonic_Timeout(
Objects_Id id,
void *ignored
)
{
2007ab0: 9d e3 bf 98 save %sp, -104, %sp
2007ab4: 11 00 80 77 sethi %hi(0x201dc00), %o0
2007ab8: 92 10 00 18 mov %i0, %o1
2007abc: 90 12 23 94 or %o0, 0x394, %o0
2007ac0: 40 00 08 20 call 2009b40 <_Objects_Get>
2007ac4: 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 ) {
2007ac8: c2 07 bf fc ld [ %fp + -4 ], %g1
2007acc: 80 a0 60 00 cmp %g1, 0
2007ad0: 12 80 00 17 bne 2007b2c <_Rate_monotonic_Timeout+0x7c> <== NEVER TAKEN
2007ad4: ba 10 00 08 mov %o0, %i5
case OBJECTS_LOCAL:
the_thread = the_period->owner;
2007ad8: d0 02 20 40 ld [ %o0 + 0x40 ], %o0
if ( _States_Is_waiting_for_period( the_thread->current_state ) &&
2007adc: 03 00 00 10 sethi %hi(0x4000), %g1
*/
RTEMS_INLINE_ROUTINE bool _States_Is_waiting_for_period (
States_Control the_states
)
{
return (the_states & STATES_WAITING_FOR_PERIOD);
2007ae0: c4 02 20 10 ld [ %o0 + 0x10 ], %g2
2007ae4: 80 88 80 01 btst %g2, %g1
2007ae8: 22 80 00 08 be,a 2007b08 <_Rate_monotonic_Timeout+0x58>
2007aec: c2 07 60 38 ld [ %i5 + 0x38 ], %g1
2007af0: c4 02 20 20 ld [ %o0 + 0x20 ], %g2
2007af4: c2 07 60 08 ld [ %i5 + 8 ], %g1
2007af8: 80 a0 80 01 cmp %g2, %g1
2007afc: 02 80 00 1a be 2007b64 <_Rate_monotonic_Timeout+0xb4>
2007b00: 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 ) {
2007b04: c2 07 60 38 ld [ %i5 + 0x38 ], %g1
2007b08: 80 a0 60 01 cmp %g1, 1
2007b0c: 02 80 00 0a be 2007b34 <_Rate_monotonic_Timeout+0x84>
2007b10: 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;
2007b14: c2 27 60 38 st %g1, [ %i5 + 0x38 ]
*
* This routine decrements the thread dispatch level.
*/
RTEMS_INLINE_ROUTINE uint32_t _Thread_Dispatch_decrement_disable_level(void)
{
_Thread_Dispatch_disable_level--;
2007b18: 03 00 80 78 sethi %hi(0x201e000), %g1
2007b1c: c4 00 61 00 ld [ %g1 + 0x100 ], %g2 ! 201e100 <_Thread_Dispatch_disable_level>
2007b20: 84 00 bf ff add %g2, -1, %g2
2007b24: c4 20 61 00 st %g2, [ %g1 + 0x100 ]
return _Thread_Dispatch_disable_level;
2007b28: c2 00 61 00 ld [ %g1 + 0x100 ], %g1
2007b2c: 81 c7 e0 08 ret
2007b30: 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;
2007b34: 82 10 20 03 mov 3, %g1
_Rate_monotonic_Initiate_statistics( the_period );
2007b38: 90 10 00 1d mov %i5, %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;
2007b3c: c2 27 60 38 st %g1, [ %i5 + 0x38 ]
_Rate_monotonic_Initiate_statistics( the_period );
2007b40: 7f ff fe 5a call 20074a8 <_Rate_monotonic_Initiate_statistics>
2007b44: 01 00 00 00 nop
Watchdog_Control *the_watchdog,
Watchdog_Interval units
)
{
the_watchdog->initial = units;
2007b48: c2 07 60 3c ld [ %i5 + 0x3c ], %g1
_Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog );
2007b4c: 11 00 80 78 sethi %hi(0x201e000), %o0
Watchdog_Control *the_watchdog,
Watchdog_Interval units
)
{
the_watchdog->initial = units;
2007b50: c2 27 60 1c st %g1, [ %i5 + 0x1c ]
_Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog );
2007b54: 90 12 21 bc or %o0, 0x1bc, %o0
2007b58: 40 00 0f e1 call 200badc <_Watchdog_Insert>
2007b5c: 92 07 60 10 add %i5, 0x10, %o1
2007b60: 30 bf ff ee b,a 2007b18 <_Rate_monotonic_Timeout+0x68>
RTEMS_INLINE_ROUTINE void _Thread_Unblock (
Thread_Control *the_thread
)
{
_Thread_Clear_state( the_thread, STATES_BLOCKED );
2007b64: 40 00 0a d8 call 200a6c4 <_Thread_Clear_state>
2007b68: 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 );
2007b6c: 10 bf ff f5 b 2007b40 <_Rate_monotonic_Timeout+0x90>
2007b70: 90 10 00 1d mov %i5, %o0
02008ca8 <_Scheduler_priority_Yield>:
* ready chain
* select heir
*/
void _Scheduler_priority_Yield(void)
{
2008ca8: 9d e3 bf a0 save %sp, -96, %sp
Scheduler_priority_Per_thread *sched_info;
ISR_Level level;
Thread_Control *executing;
Chain_Control *ready;
executing = _Thread_Executing;
2008cac: 37 00 80 71 sethi %hi(0x201c400), %i3
2008cb0: b6 16 e0 ec or %i3, 0xec, %i3 ! 201c4ec <_Per_CPU_Information>
2008cb4: fa 06 e0 0c ld [ %i3 + 0xc ], %i5
sched_info = (Scheduler_priority_Per_thread *) executing->scheduler_info;
ready = sched_info->ready_chain;
2008cb8: c2 07 60 8c ld [ %i5 + 0x8c ], %g1
_ISR_Disable( level );
2008cbc: 7f ff e5 50 call 20021fc <sparc_disable_interrupts>
2008cc0: f8 00 40 00 ld [ %g1 ], %i4
2008cc4: b0 10 00 08 mov %o0, %i0
if ( !_Chain_Has_only_one_node( ready ) ) {
2008cc8: c4 07 00 00 ld [ %i4 ], %g2
2008ccc: c2 07 20 08 ld [ %i4 + 8 ], %g1
2008cd0: 80 a0 80 01 cmp %g2, %g1
2008cd4: 02 80 00 17 be 2008d30 <_Scheduler_priority_Yield+0x88>
2008cd8: 86 07 20 04 add %i4, 4, %g3
{
Chain_Node *next;
Chain_Node *previous;
next = the_node->next;
previous = the_node->previous;
2008cdc: c2 07 60 04 ld [ %i5 + 4 ], %g1
)
{
Chain_Node *next;
Chain_Node *previous;
next = the_node->next;
2008ce0: c4 07 40 00 ld [ %i5 ], %g2
previous = the_node->previous;
next->previous = previous;
2008ce4: c2 20 a0 04 st %g1, [ %g2 + 4 ]
previous->next = next;
2008ce8: c4 20 40 00 st %g2, [ %g1 ]
Chain_Control *the_chain,
Chain_Node *the_node
)
{
Chain_Node *tail = _Chain_Tail( the_chain );
Chain_Node *old_last = tail->previous;
2008cec: c2 07 20 08 ld [ %i4 + 8 ], %g1
the_node->next = tail;
2008cf0: c6 27 40 00 st %g3, [ %i5 ]
tail->previous = the_node;
2008cf4: fa 27 20 08 st %i5, [ %i4 + 8 ]
old_last->next = the_node;
2008cf8: fa 20 40 00 st %i5, [ %g1 ]
the_node->previous = old_last;
2008cfc: c2 27 60 04 st %g1, [ %i5 + 4 ]
_Chain_Extract_unprotected( &executing->Object.Node );
_Chain_Append_unprotected( ready, &executing->Object.Node );
_ISR_Flash( level );
2008d00: 7f ff e5 43 call 200220c <sparc_enable_interrupts>
2008d04: 01 00 00 00 nop
2008d08: 7f ff e5 3d call 20021fc <sparc_disable_interrupts>
2008d0c: 01 00 00 00 nop
2008d10: b0 10 00 08 mov %o0, %i0
if ( _Thread_Is_heir( executing ) )
2008d14: c2 06 e0 10 ld [ %i3 + 0x10 ], %g1
2008d18: 80 a7 40 01 cmp %i5, %g1
2008d1c: 02 80 00 0b be 2008d48 <_Scheduler_priority_Yield+0xa0> <== ALWAYS TAKEN
2008d20: 82 10 20 01 mov 1, %g1
_Thread_Heir = (Thread_Control *) _Chain_First( ready );
_Thread_Dispatch_necessary = true;
}
else if ( !_Thread_Is_heir( executing ) )
_Thread_Dispatch_necessary = true;
2008d24: c2 2e e0 18 stb %g1, [ %i3 + 0x18 ] <== NOT EXECUTED
_ISR_Enable( level );
2008d28: 7f ff e5 39 call 200220c <sparc_enable_interrupts>
2008d2c: 81 e8 00 00 restore
if ( _Thread_Is_heir( executing ) )
_Thread_Heir = (Thread_Control *) _Chain_First( ready );
_Thread_Dispatch_necessary = true;
}
else if ( !_Thread_Is_heir( executing ) )
2008d30: c2 06 e0 10 ld [ %i3 + 0x10 ], %g1
2008d34: 80 a7 40 01 cmp %i5, %g1
2008d38: 02 bf ff fc be 2008d28 <_Scheduler_priority_Yield+0x80> <== ALWAYS TAKEN
2008d3c: 82 10 20 01 mov 1, %g1
_Thread_Dispatch_necessary = true;
2008d40: c2 2e e0 18 stb %g1, [ %i3 + 0x18 ] <== NOT EXECUTED
2008d44: 30 bf ff f9 b,a 2008d28 <_Scheduler_priority_Yield+0x80> <== NOT EXECUTED
_Chain_Append_unprotected( ready, &executing->Object.Node );
_ISR_Flash( level );
if ( _Thread_Is_heir( executing ) )
_Thread_Heir = (Thread_Control *) _Chain_First( ready );
2008d48: c2 07 00 00 ld [ %i4 ], %g1
2008d4c: c2 26 e0 10 st %g1, [ %i3 + 0x10 ]
_Thread_Dispatch_necessary = true;
}
else if ( !_Thread_Is_heir( executing ) )
_Thread_Dispatch_necessary = true;
2008d50: 82 10 20 01 mov 1, %g1
2008d54: c2 2e e0 18 stb %g1, [ %i3 + 0x18 ]
2008d58: 30 bf ff f4 b,a 2008d28 <_Scheduler_priority_Yield+0x80>
0200924c <_Scheduler_simple_Ready_queue_enqueue_first>:
{
Chain_Control *ready;
Chain_Node *the_node;
Thread_Control *current;
ready = (Chain_Control *)_Scheduler.information;
200924c: 03 00 80 71 sethi %hi(0x201c400), %g1
*/
RTEMS_INLINE_ROUTINE Chain_Node *_Chain_First(
Chain_Control *the_chain
)
{
return _Chain_Head( the_chain )->next;
2009250: c2 00 61 a4 ld [ %g1 + 0x1a4 ], %g1 ! 201c5a4 <_Scheduler>
*/
for ( the_node = _Chain_First(ready) ; ; the_node = the_node->next ) {
current = (Thread_Control *) the_node;
/* break when AT HEAD OF (or PAST) our priority */
if ( the_thread->current_priority <= current->current_priority ) {
2009254: c6 02 20 14 ld [ %o0 + 0x14 ], %g3
2009258: c2 00 40 00 ld [ %g1 ], %g1
200925c: c4 00 60 14 ld [ %g1 + 0x14 ], %g2
2009260: 80 a0 80 03 cmp %g2, %g3
2009264: 3a 80 00 08 bcc,a 2009284 <_Scheduler_simple_Ready_queue_enqueue_first+0x38>
2009268: c2 00 60 04 ld [ %g1 + 4 ], %g1
* Do NOT need to check for end of chain because there is always
* at least one task on the ready chain -- the IDLE task. It can
* never block, should never attempt to obtain a semaphore or mutex,
* and thus will always be there.
*/
for ( the_node = _Chain_First(ready) ; ; the_node = the_node->next ) {
200926c: c2 00 40 00 ld [ %g1 ], %g1
current = (Thread_Control *) the_node;
/* break when AT HEAD OF (or PAST) our priority */
if ( the_thread->current_priority <= current->current_priority ) {
2009270: c4 00 60 14 ld [ %g1 + 0x14 ], %g2
2009274: 80 a0 80 03 cmp %g2, %g3
2009278: 2a bf ff fe bcs,a 2009270 <_Scheduler_simple_Ready_queue_enqueue_first+0x24><== NEVER TAKEN
200927c: c2 00 40 00 ld [ %g1 ], %g1 <== NOT EXECUTED
current = (Thread_Control *)current->Object.Node.previous;
2009280: c2 00 60 04 ld [ %g1 + 4 ], %g1
)
{
Chain_Node *before_node;
the_node->previous = after_node;
before_node = after_node->next;
2009284: c4 00 40 00 ld [ %g1 ], %g2
Chain_Node *the_node
)
{
Chain_Node *before_node;
the_node->previous = after_node;
2009288: c2 22 20 04 st %g1, [ %o0 + 4 ]
before_node = after_node->next;
after_node->next = the_node;
200928c: d0 20 40 00 st %o0, [ %g1 ]
the_node->next = before_node;
2009290: c4 22 00 00 st %g2, [ %o0 ]
}
}
/* enqueue */
_Chain_Insert_unprotected( (Chain_Node *)current, &the_thread->Object.Node );
}
2009294: 81 c3 e0 08 retl
2009298: d0 20 a0 04 st %o0, [ %g2 + 4 ]
020078b0 <_TOD_Tickle_ticks>:
*
* Output parameters: NONE
*/
void _TOD_Tickle_ticks( void )
{
20078b0: 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;
20078b4: 05 00 80 70 sethi %hi(0x201c000), %g2
{
Timestamp_Control tick;
uint32_t seconds;
/* Convert the tick quantum to a timestamp */
_Timestamp_Set( &tick, 0, rtems_configuration_get_nanoseconds_per_tick() );
20078b8: 03 00 80 6d sethi %hi(0x201b400), %g1
/* Update the counter of ticks since boot */
_Watchdog_Ticks_since_boot += 1;
20078bc: c6 00 a3 cc ld [ %g2 + 0x3cc ], %g3
{
Timestamp_Control tick;
uint32_t seconds;
/* Convert the tick quantum to a timestamp */
_Timestamp_Set( &tick, 0, rtems_configuration_get_nanoseconds_per_tick() );
20078c0: c2 00 61 e8 ld [ %g1 + 0x1e8 ], %g1
/* Update the counter of ticks since boot */
_Watchdog_Ticks_since_boot += 1;
20078c4: 86 00 e0 01 inc %g3
{
Timestamp_Control tick;
uint32_t seconds;
/* Convert the tick quantum to a timestamp */
_Timestamp_Set( &tick, 0, rtems_configuration_get_nanoseconds_per_tick() );
20078c8: bb 28 60 07 sll %g1, 7, %i5
20078cc: 89 28 60 02 sll %g1, 2, %g4
20078d0: 88 27 40 04 sub %i5, %g4, %g4
20078d4: 82 01 00 01 add %g4, %g1, %g1
20078d8: 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 );
20078dc: 92 07 bf f8 add %fp, -8, %o1
/* 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;
20078e0: c6 20 a3 cc st %g3, [ %g2 + 0x3cc ]
{
Timestamp_Control tick;
uint32_t seconds;
/* Convert the tick quantum to a timestamp */
_Timestamp_Set( &tick, 0, rtems_configuration_get_nanoseconds_per_tick() );
20078e4: c2 27 bf fc st %g1, [ %fp + -4 ]
20078e8: 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 );
20078ec: 11 00 80 70 sethi %hi(0x201c000), %o0
20078f0: 40 00 09 2d call 2009da4 <_Timespec_Add_to>
20078f4: 90 12 23 3c or %o0, 0x33c, %o0 ! 201c33c <_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 );
20078f8: 92 07 bf f8 add %fp, -8, %o1
20078fc: 11 00 80 70 sethi %hi(0x201c000), %o0
2007900: 40 00 09 29 call 2009da4 <_Timespec_Add_to>
2007904: 90 12 23 4c or %o0, 0x34c, %o0 ! 201c34c <_TOD_Now>
while ( seconds ) {
2007908: ba 92 20 00 orcc %o0, 0, %i5
200790c: 02 80 00 08 be 200792c <_TOD_Tickle_ticks+0x7c>
2007910: 39 00 80 70 sethi %hi(0x201c000), %i4
*/
RTEMS_INLINE_ROUTINE void _Watchdog_Tickle_seconds( void )
{
_Watchdog_Tickle( &_Watchdog_Seconds_chain );
2007914: b8 17 23 70 or %i4, 0x370, %i4 ! 201c370 <_Watchdog_Seconds_chain>
2007918: 40 00 0a aa call 200a3c0 <_Watchdog_Tickle>
200791c: 90 10 00 1c mov %i4, %o0
2007920: ba 87 7f ff addcc %i5, -1, %i5
2007924: 12 bf ff fd bne 2007918 <_TOD_Tickle_ticks+0x68> <== NEVER TAKEN
2007928: 01 00 00 00 nop
200792c: 81 c7 e0 08 ret
2007930: 81 e8 00 00 restore
02007500 <_TOD_Validate>:
*/
bool _TOD_Validate(
const rtems_time_of_day *the_tod
)
{
2007500: 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();
2007504: 03 00 80 77 sethi %hi(0x201dc00), %g1
(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) )
return false;
2007508: ba 10 20 00 clr %i5
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) ||
200750c: 80 a6 20 00 cmp %i0, 0
2007510: 02 80 00 2c be 20075c0 <_TOD_Validate+0xc0> <== NEVER TAKEN
2007514: d2 00 60 e8 ld [ %g1 + 0xe8 ], %o1
)
{
uint32_t days_in_month;
uint32_t ticks_per_second;
ticks_per_second = TOD_MICROSECONDS_PER_SECOND /
2007518: 11 00 03 d0 sethi %hi(0xf4000), %o0
200751c: 40 00 48 e0 call 201989c <.udiv>
2007520: 90 12 22 40 or %o0, 0x240, %o0 ! f4240 <PROM_START+0xf4240>
rtems_configuration_get_microseconds_per_tick();
if ((!the_tod) ||
2007524: c2 06 20 18 ld [ %i0 + 0x18 ], %g1
2007528: 80 a2 00 01 cmp %o0, %g1
200752c: 28 80 00 26 bleu,a 20075c4 <_TOD_Validate+0xc4>
2007530: b0 0f 60 01 and %i5, 1, %i0
(the_tod->ticks >= ticks_per_second) ||
2007534: c2 06 20 14 ld [ %i0 + 0x14 ], %g1
2007538: 80 a0 60 3b cmp %g1, 0x3b
200753c: 38 80 00 22 bgu,a 20075c4 <_TOD_Validate+0xc4>
2007540: b0 0f 60 01 and %i5, 1, %i0
(the_tod->second >= TOD_SECONDS_PER_MINUTE) ||
2007544: c2 06 20 10 ld [ %i0 + 0x10 ], %g1
2007548: 80 a0 60 3b cmp %g1, 0x3b
200754c: 38 80 00 1e bgu,a 20075c4 <_TOD_Validate+0xc4>
2007550: b0 0f 60 01 and %i5, 1, %i0
(the_tod->minute >= TOD_MINUTES_PER_HOUR) ||
2007554: c2 06 20 0c ld [ %i0 + 0xc ], %g1
2007558: 80 a0 60 17 cmp %g1, 0x17
200755c: 38 80 00 1a bgu,a 20075c4 <_TOD_Validate+0xc4>
2007560: b0 0f 60 01 and %i5, 1, %i0
(the_tod->hour >= TOD_HOURS_PER_DAY) ||
(the_tod->month == 0) ||
2007564: c2 06 20 04 ld [ %i0 + 4 ], %g1
rtems_configuration_get_microseconds_per_tick();
if ((!the_tod) ||
(the_tod->ticks >= ticks_per_second) ||
(the_tod->second >= TOD_SECONDS_PER_MINUTE) ||
(the_tod->minute >= TOD_MINUTES_PER_HOUR) ||
(the_tod->hour >= TOD_HOURS_PER_DAY) ||
2007568: 80 a0 60 00 cmp %g1, 0
200756c: 02 80 00 15 be 20075c0 <_TOD_Validate+0xc0> <== NEVER TAKEN
2007570: 80 a0 60 0c cmp %g1, 0xc
(the_tod->month == 0) ||
2007574: 38 80 00 14 bgu,a 20075c4 <_TOD_Validate+0xc4>
2007578: b0 0f 60 01 and %i5, 1, %i0
(the_tod->month > TOD_MONTHS_PER_YEAR) ||
(the_tod->year < TOD_BASE_YEAR) ||
200757c: c4 06 00 00 ld [ %i0 ], %g2
(the_tod->ticks >= ticks_per_second) ||
(the_tod->second >= TOD_SECONDS_PER_MINUTE) ||
(the_tod->minute >= TOD_MINUTES_PER_HOUR) ||
(the_tod->hour >= TOD_HOURS_PER_DAY) ||
(the_tod->month == 0) ||
(the_tod->month > TOD_MONTHS_PER_YEAR) ||
2007580: 80 a0 a7 c3 cmp %g2, 0x7c3
2007584: 28 80 00 10 bleu,a 20075c4 <_TOD_Validate+0xc4>
2007588: b0 0f 60 01 and %i5, 1, %i0
(the_tod->year < TOD_BASE_YEAR) ||
(the_tod->day == 0) )
200758c: c6 06 20 08 ld [ %i0 + 8 ], %g3
(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) ||
2007590: 80 a0 e0 00 cmp %g3, 0
2007594: 02 80 00 0b be 20075c0 <_TOD_Validate+0xc0> <== NEVER TAKEN
2007598: 80 88 a0 03 btst 3, %g2
(the_tod->day == 0) )
return false;
if ( (the_tod->year % 4) == 0 )
200759c: 32 80 00 0c bne,a 20075cc <_TOD_Validate+0xcc>
20075a0: 83 28 60 02 sll %g1, 2, %g1
days_in_month = _TOD_Days_per_month[ 1 ][ the_tod->month ];
20075a4: 82 00 60 0d add %g1, 0xd, %g1
20075a8: 05 00 80 72 sethi %hi(0x201c800), %g2
20075ac: 83 28 60 02 sll %g1, 2, %g1
20075b0: 84 10 a2 08 or %g2, 0x208, %g2
20075b4: 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(
20075b8: 80 a0 40 03 cmp %g1, %g3
20075bc: ba 60 3f ff subx %g0, -1, %i5
if ( the_tod->day > days_in_month )
return false;
return true;
}
20075c0: b0 0f 60 01 and %i5, 1, %i0
20075c4: 81 c7 e0 08 ret
20075c8: 81 e8 00 00 restore
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 ];
20075cc: 05 00 80 72 sethi %hi(0x201c800), %g2
20075d0: 84 10 a2 08 or %g2, 0x208, %g2 ! 201ca08 <_TOD_Days_per_month>
20075d4: 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(
20075d8: 80 a0 40 03 cmp %g1, %g3
20075dc: 10 bf ff f9 b 20075c0 <_TOD_Validate+0xc0>
20075e0: ba 60 3f ff subx %g0, -1, %i5
02008db4 <_Thread_Change_priority>:
void _Thread_Change_priority(
Thread_Control *the_thread,
Priority_Control new_priority,
bool prepend_it
)
{
2008db4: 9d e3 bf a0 save %sp, -96, %sp
States_Control state, original_state;
/*
* Save original state
*/
original_state = the_thread->current_state;
2008db8: f8 06 20 10 ld [ %i0 + 0x10 ], %i4
/*
* 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 );
2008dbc: 40 00 03 9e call 2009c34 <_Thread_Set_transient>
2008dc0: 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 )
2008dc4: c2 06 20 14 ld [ %i0 + 0x14 ], %g1
2008dc8: 80 a0 40 19 cmp %g1, %i1
2008dcc: 02 80 00 05 be 2008de0 <_Thread_Change_priority+0x2c>
2008dd0: ba 10 00 18 mov %i0, %i5
_Thread_Set_priority( the_thread, new_priority );
2008dd4: 90 10 00 18 mov %i0, %o0
2008dd8: 40 00 03 7d call 2009bcc <_Thread_Set_priority>
2008ddc: 92 10 00 19 mov %i1, %o1
_ISR_Disable( level );
2008de0: 7f ff e5 07 call 20021fc <sparc_disable_interrupts>
2008de4: 01 00 00 00 nop
2008de8: b2 10 00 08 mov %o0, %i1
/*
* 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;
2008dec: f6 07 60 10 ld [ %i5 + 0x10 ], %i3
if ( state != STATES_TRANSIENT ) {
2008df0: 80 a6 e0 04 cmp %i3, 4
2008df4: 02 80 00 18 be 2008e54 <_Thread_Change_priority+0xa0>
2008df8: 80 8f 20 04 btst 4, %i4
/* Only clear the transient state if it wasn't set already */
if ( ! _States_Is_transient( original_state ) )
2008dfc: 02 80 00 0b be 2008e28 <_Thread_Change_priority+0x74> <== ALWAYS TAKEN
2008e00: 82 0e ff fb and %i3, -5, %g1
the_thread->current_state = _States_Clear( STATES_TRANSIENT, state );
_ISR_Enable( level );
2008e04: 7f ff e5 02 call 200220c <sparc_enable_interrupts> <== NOT EXECUTED
2008e08: 90 10 00 19 mov %i1, %o0 <== NOT EXECUTED
*/
RTEMS_INLINE_ROUTINE bool _States_Is_waiting_on_thread_queue (
States_Control the_states
)
{
return (the_states & STATES_WAITING_ON_THREAD_QUEUE);
2008e0c: 03 00 00 ef sethi %hi(0x3bc00), %g1 <== NOT EXECUTED
2008e10: 82 10 62 e0 or %g1, 0x2e0, %g1 ! 3bee0 <PROM_START+0x3bee0><== NOT EXECUTED
if ( _States_Is_waiting_on_thread_queue( state ) ) {
2008e14: 80 8e c0 01 btst %i3, %g1 <== NOT EXECUTED
2008e18: 32 80 00 0d bne,a 2008e4c <_Thread_Change_priority+0x98> <== NOT EXECUTED
2008e1c: f0 07 60 44 ld [ %i5 + 0x44 ], %i0 <== NOT EXECUTED
2008e20: 81 c7 e0 08 ret
2008e24: 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 );
2008e28: c2 27 60 10 st %g1, [ %i5 + 0x10 ]
_ISR_Enable( level );
2008e2c: 7f ff e4 f8 call 200220c <sparc_enable_interrupts>
2008e30: 90 10 00 19 mov %i1, %o0
2008e34: 03 00 00 ef sethi %hi(0x3bc00), %g1
2008e38: 82 10 62 e0 or %g1, 0x2e0, %g1 ! 3bee0 <PROM_START+0x3bee0>
if ( _States_Is_waiting_on_thread_queue( state ) ) {
2008e3c: 80 8e c0 01 btst %i3, %g1
2008e40: 02 bf ff f8 be 2008e20 <_Thread_Change_priority+0x6c>
2008e44: 01 00 00 00 nop
_Thread_queue_Requeue( the_thread->Wait.queue, the_thread );
2008e48: f0 07 60 44 ld [ %i5 + 0x44 ], %i0
2008e4c: 40 00 03 2f call 2009b08 <_Thread_queue_Requeue>
2008e50: 93 e8 00 1d restore %g0, %i5, %o1
2008e54: 39 00 80 6d sethi %hi(0x201b400), %i4
}
return;
}
/* Only clear the transient state if it wasn't set already */
if ( ! _States_Is_transient( original_state ) ) {
2008e58: 12 80 00 08 bne 2008e78 <_Thread_Change_priority+0xc4> <== NEVER TAKEN
2008e5c: b8 17 22 c4 or %i4, 0x2c4, %i4 ! 201b6c4 <_Scheduler>
* 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 );
if ( prepend_it )
2008e60: 80 a6 a0 00 cmp %i2, 0
2008e64: 02 80 00 1b be 2008ed0 <_Thread_Change_priority+0x11c>
2008e68: c0 27 60 10 clr [ %i5 + 0x10 ]
*/
RTEMS_INLINE_ROUTINE void _Scheduler_Enqueue_first(
Thread_Control *the_thread
)
{
_Scheduler.Operations.enqueue_first( the_thread );
2008e6c: c2 07 20 28 ld [ %i4 + 0x28 ], %g1
2008e70: 9f c0 40 00 call %g1
2008e74: 90 10 00 1d mov %i5, %o0
_Scheduler_Enqueue_first( the_thread );
else
_Scheduler_Enqueue( the_thread );
}
_ISR_Flash( level );
2008e78: 7f ff e4 e5 call 200220c <sparc_enable_interrupts>
2008e7c: 90 10 00 19 mov %i1, %o0
2008e80: 7f ff e4 df call 20021fc <sparc_disable_interrupts>
2008e84: 01 00 00 00 nop
2008e88: b0 10 00 08 mov %o0, %i0
* This kernel routine implements the scheduling decision logic for
* the scheduler. It does NOT dispatch.
*/
RTEMS_INLINE_ROUTINE void _Scheduler_Schedule( void )
{
_Scheduler.Operations.schedule();
2008e8c: c2 07 20 08 ld [ %i4 + 8 ], %g1
2008e90: 9f c0 40 00 call %g1
2008e94: 01 00 00 00 nop
* is also the heir thread, and false otherwise.
*/
RTEMS_INLINE_ROUTINE bool _Thread_Is_executing_also_the_heir( void )
{
return ( _Thread_Executing == _Thread_Heir );
2008e98: 03 00 80 71 sethi %hi(0x201c400), %g1
2008e9c: 82 10 60 ec or %g1, 0xec, %g1 ! 201c4ec <_Per_CPU_Information>
2008ea0: c4 00 60 0c ld [ %g1 + 0xc ], %g2
* We altered the set of thread priorities. So let's figure out
* who is the heir and if we need to switch to them.
*/
_Scheduler_Schedule();
if ( !_Thread_Is_executing_also_the_heir() &&
2008ea4: c6 00 60 10 ld [ %g1 + 0x10 ], %g3
2008ea8: 80 a0 80 03 cmp %g2, %g3
2008eac: 02 80 00 07 be 2008ec8 <_Thread_Change_priority+0x114>
2008eb0: 01 00 00 00 nop
2008eb4: c4 08 a0 74 ldub [ %g2 + 0x74 ], %g2
2008eb8: 80 a0 a0 00 cmp %g2, 0
2008ebc: 02 80 00 03 be 2008ec8 <_Thread_Change_priority+0x114>
2008ec0: 84 10 20 01 mov 1, %g2
_Thread_Executing->is_preemptible )
_Thread_Dispatch_necessary = true;
2008ec4: c4 28 60 18 stb %g2, [ %g1 + 0x18 ]
_ISR_Enable( level );
2008ec8: 7f ff e4 d1 call 200220c <sparc_enable_interrupts>
2008ecc: 81 e8 00 00 restore
*/
RTEMS_INLINE_ROUTINE void _Scheduler_Enqueue(
Thread_Control *the_thread
)
{
_Scheduler.Operations.enqueue( the_thread );
2008ed0: c2 07 20 24 ld [ %i4 + 0x24 ], %g1
2008ed4: 9f c0 40 00 call %g1
2008ed8: 90 10 00 1d mov %i5, %o0
2008edc: 30 bf ff e7 b,a 2008e78 <_Thread_Change_priority+0xc4>
020090f8 <_Thread_Delay_ended>:
void _Thread_Delay_ended(
Objects_Id id,
void *ignored __attribute__((unused))
)
{
20090f8: 9d e3 bf 98 save %sp, -104, %sp
Thread_Control *the_thread;
Objects_Locations location;
the_thread = _Thread_Get( id, &location );
20090fc: 90 10 00 18 mov %i0, %o0
2009100: 40 00 00 76 call 20092d8 <_Thread_Get>
2009104: 92 07 bf fc add %fp, -4, %o1
switch ( location ) {
2009108: c2 07 bf fc ld [ %fp + -4 ], %g1
200910c: 80 a0 60 00 cmp %g1, 0
2009110: 12 80 00 09 bne 2009134 <_Thread_Delay_ended+0x3c> <== NEVER TAKEN
2009114: 13 04 00 00 sethi %hi(0x10000000), %o1
#if defined(RTEMS_MULTIPROCESSING)
case OBJECTS_REMOTE: /* impossible */
#endif
break;
case OBJECTS_LOCAL:
_Thread_Clear_state(
2009118: 7f ff ff 72 call 2008ee0 <_Thread_Clear_state>
200911c: 92 12 60 18 or %o1, 0x18, %o1 ! 10000018 <RAM_END+0xdc00018>
*
* This routine decrements the thread dispatch level.
*/
RTEMS_INLINE_ROUTINE uint32_t _Thread_Dispatch_decrement_disable_level(void)
{
_Thread_Dispatch_disable_level--;
2009120: 03 00 80 70 sethi %hi(0x201c000), %g1
2009124: c4 00 62 c0 ld [ %g1 + 0x2c0 ], %g2 ! 201c2c0 <_Thread_Dispatch_disable_level>
2009128: 84 00 bf ff add %g2, -1, %g2
200912c: c4 20 62 c0 st %g2, [ %g1 + 0x2c0 ]
return _Thread_Dispatch_disable_level;
2009130: c2 00 62 c0 ld [ %g1 + 0x2c0 ], %g1
2009134: 81 c7 e0 08 ret
2009138: 81 e8 00 00 restore
0200913c <_Thread_Dispatch>:
* INTERRUPT LATENCY:
* dispatch thread
* no dispatch thread
*/
void _Thread_Dispatch( void )
{
200913c: 9d e3 bf 90 save %sp, -112, %sp
*
* This rountine increments the thread dispatch level
*/
RTEMS_INLINE_ROUTINE uint32_t _Thread_Dispatch_increment_disable_level(void)
{
_Thread_Dispatch_disable_level++;
2009140: 21 00 80 70 sethi %hi(0x201c000), %l0
2009144: c2 04 22 c0 ld [ %l0 + 0x2c0 ], %g1 ! 201c2c0 <_Thread_Dispatch_disable_level>
2009148: 82 00 60 01 inc %g1
200914c: c2 24 22 c0 st %g1, [ %l0 + 0x2c0 ]
return _Thread_Dispatch_disable_level;
2009150: c2 04 22 c0 ld [ %l0 + 0x2c0 ], %g1
#endif
/*
* Now determine if we need to perform a dispatch on the current CPU.
*/
executing = _Thread_Executing;
2009154: 39 00 80 71 sethi %hi(0x201c400), %i4
2009158: b8 17 20 ec or %i4, 0xec, %i4 ! 201c4ec <_Per_CPU_Information>
_ISR_Disable( level );
200915c: 7f ff e4 28 call 20021fc <sparc_disable_interrupts>
2009160: fa 07 20 0c ld [ %i4 + 0xc ], %i5
while ( _Thread_Dispatch_necessary == true ) {
2009164: c2 0f 20 18 ldub [ %i4 + 0x18 ], %g1
2009168: 80 a0 60 00 cmp %g1, 0
200916c: 02 80 00 48 be 200928c <_Thread_Dispatch+0x150>
2009170: 01 00 00 00 nop
heir = _Thread_Heir;
2009174: f6 07 20 10 ld [ %i4 + 0x10 ], %i3
_Thread_Dispatch_necessary = false;
2009178: c0 2f 20 18 clrb [ %i4 + 0x18 ]
/*
* When the heir and executing are the same, then we are being
* requested to do the post switch dispatching. This is normally
* done to dispatch signals.
*/
if ( heir == executing )
200917c: 80 a7 40 1b cmp %i5, %i3
2009180: 02 80 00 43 be 200928c <_Thread_Dispatch+0x150>
2009184: f6 27 20 0c st %i3, [ %i4 + 0xc ]
2009188: 31 00 80 70 sethi %hi(0x201c000), %i0
#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;
200918c: 23 00 80 70 sethi %hi(0x201c000), %l1
2009190: b0 16 23 48 or %i0, 0x348, %i0
#ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__
{
Timestamp_Control uptime, ran;
_TOD_Get_uptime( &uptime );
_Timestamp_Subtract(
2009194: b2 07 20 1c add %i4, 0x1c, %i1
#if ( CPU_HARDWARE_FP == TRUE ) || ( CPU_SOFTWARE_FP == TRUE )
RTEMS_INLINE_ROUTINE bool _Thread_Is_allocated_fp (
const Thread_Control *the_thread
)
{
return ( the_thread == _Thread_Allocated_fp );
2009198: 10 80 00 37 b 2009274 <_Thread_Dispatch+0x138>
200919c: 35 00 80 70 sethi %hi(0x201c000), %i2
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 );
20091a0: 7f ff e4 1b call 200220c <sparc_enable_interrupts>
20091a4: 01 00 00 00 nop
#ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__
{
Timestamp_Control uptime, ran;
_TOD_Get_uptime( &uptime );
20091a8: 40 00 0e 0f call 200c9e4 <_TOD_Get_uptime>
20091ac: 90 07 bf f0 add %fp, -16, %o0
_Timestamp_Subtract(
20091b0: 90 10 00 19 mov %i1, %o0
20091b4: 92 07 bf f0 add %fp, -16, %o1
20091b8: 40 00 03 14 call 2009e08 <_Timespec_Subtract>
20091bc: 94 07 bf f8 add %fp, -8, %o2
&_Thread_Time_of_last_context_switch,
&uptime,
&ran
);
_Timestamp_Add_to( &executing->cpu_time_used, &ran );
20091c0: 90 07 60 84 add %i5, 0x84, %o0
20091c4: 40 00 02 f8 call 2009da4 <_Timespec_Add_to>
20091c8: 92 07 bf f8 add %fp, -8, %o1
_Thread_Time_of_last_context_switch = uptime;
20091cc: c4 07 bf f0 ld [ %fp + -16 ], %g2
#endif
/*
* Switch libc's task specific data.
*/
if ( _Thread_libc_reent ) {
20091d0: c2 06 00 00 ld [ %i0 ], %g1
&_Thread_Time_of_last_context_switch,
&uptime,
&ran
);
_Timestamp_Add_to( &executing->cpu_time_used, &ran );
_Thread_Time_of_last_context_switch = uptime;
20091d4: c4 27 20 1c st %g2, [ %i4 + 0x1c ]
20091d8: c4 07 bf f4 ld [ %fp + -12 ], %g2
#endif
/*
* Switch libc's task specific data.
*/
if ( _Thread_libc_reent ) {
20091dc: 80 a0 60 00 cmp %g1, 0
20091e0: 02 80 00 06 be 20091f8 <_Thread_Dispatch+0xbc> <== NEVER TAKEN
20091e4: c4 27 20 20 st %g2, [ %i4 + 0x20 ]
executing->libc_reent = *_Thread_libc_reent;
20091e8: c4 00 40 00 ld [ %g1 ], %g2
20091ec: c4 27 61 54 st %g2, [ %i5 + 0x154 ]
*_Thread_libc_reent = heir->libc_reent;
20091f0: c4 06 e1 54 ld [ %i3 + 0x154 ], %g2
20091f4: c4 20 40 00 st %g2, [ %g1 ]
}
_User_extensions_Thread_switch( executing, heir );
20091f8: 90 10 00 1d mov %i5, %o0
20091fc: 40 00 03 c7 call 200a118 <_User_extensions_Thread_switch>
2009200: 92 10 00 1b mov %i3, %o1
if ( executing->fp_context != NULL )
_Context_Save_fp( &executing->fp_context );
#endif
#endif
_Context_Switch( &executing->Registers, &heir->Registers );
2009204: 90 07 60 c8 add %i5, 0xc8, %o0
2009208: 40 00 05 0b call 200a634 <_CPU_Context_switch>
200920c: 92 06 e0 c8 add %i3, 0xc8, %o1
#if ( CPU_HARDWARE_FP == TRUE ) || ( CPU_SOFTWARE_FP == TRUE )
#if ( CPU_USE_DEFERRED_FP_SWITCH == TRUE )
if ( (executing->fp_context != NULL) &&
2009210: c2 07 61 50 ld [ %i5 + 0x150 ], %g1
2009214: 80 a0 60 00 cmp %g1, 0
2009218: 02 80 00 0c be 2009248 <_Thread_Dispatch+0x10c>
200921c: d0 06 a3 44 ld [ %i2 + 0x344 ], %o0
2009220: 80 a7 40 08 cmp %i5, %o0
2009224: 02 80 00 09 be 2009248 <_Thread_Dispatch+0x10c>
2009228: 80 a2 20 00 cmp %o0, 0
!_Thread_Is_allocated_fp( executing ) ) {
if ( _Thread_Allocated_fp != NULL )
200922c: 02 80 00 04 be 200923c <_Thread_Dispatch+0x100>
2009230: 01 00 00 00 nop
_Context_Save_fp( &_Thread_Allocated_fp->fp_context );
2009234: 40 00 04 c6 call 200a54c <_CPU_Context_save_fp>
2009238: 90 02 21 50 add %o0, 0x150, %o0
_Context_Restore_fp( &executing->fp_context );
200923c: 40 00 04 e1 call 200a5c0 <_CPU_Context_restore_fp>
2009240: 90 07 61 50 add %i5, 0x150, %o0
_Thread_Allocated_fp = executing;
2009244: fa 26 a3 44 st %i5, [ %i2 + 0x344 ]
#endif
#endif
executing = _Thread_Executing;
_ISR_Disable( level );
2009248: 7f ff e3 ed call 20021fc <sparc_disable_interrupts>
200924c: fa 07 20 0c ld [ %i4 + 0xc ], %i5
/*
* Now determine if we need to perform a dispatch on the current CPU.
*/
executing = _Thread_Executing;
_ISR_Disable( level );
while ( _Thread_Dispatch_necessary == true ) {
2009250: c2 0f 20 18 ldub [ %i4 + 0x18 ], %g1
2009254: 80 a0 60 00 cmp %g1, 0
2009258: 02 80 00 0d be 200928c <_Thread_Dispatch+0x150>
200925c: 01 00 00 00 nop
heir = _Thread_Heir;
2009260: f6 07 20 10 ld [ %i4 + 0x10 ], %i3
_Thread_Dispatch_necessary = false;
2009264: c0 2f 20 18 clrb [ %i4 + 0x18 ]
/*
* When the heir and executing are the same, then we are being
* requested to do the post switch dispatching. This is normally
* done to dispatch signals.
*/
if ( heir == executing )
2009268: 80 a6 c0 1d cmp %i3, %i5
200926c: 02 80 00 08 be 200928c <_Thread_Dispatch+0x150> <== NEVER TAKEN
2009270: f6 27 20 0c st %i3, [ %i4 + 0xc ]
*/
#if __RTEMS_ADA__
executing->rtems_ada_self = rtems_ada_self;
rtems_ada_self = heir->rtems_ada_self;
#endif
if ( heir->budget_algorithm == THREAD_CPU_BUDGET_ALGORITHM_RESET_TIMESLICE )
2009274: c2 06 e0 7c ld [ %i3 + 0x7c ], %g1
2009278: 80 a0 60 01 cmp %g1, 1
200927c: 12 bf ff c9 bne 20091a0 <_Thread_Dispatch+0x64>
2009280: c2 04 62 24 ld [ %l1 + 0x224 ], %g1
heir->cpu_time_budget = _Thread_Ticks_per_timeslice;
2009284: 10 bf ff c7 b 20091a0 <_Thread_Dispatch+0x64>
2009288: c2 26 e0 78 st %g1, [ %i3 + 0x78 ]
* This routine sets thread dispatch level to the
* value passed in.
*/
RTEMS_INLINE_ROUTINE uint32_t _Thread_Dispatch_set_disable_level(uint32_t value)
{
_Thread_Dispatch_disable_level = value;
200928c: c0 24 22 c0 clr [ %l0 + 0x2c0 ]
}
post_switch:
_Thread_Dispatch_set_disable_level( 0 );
_ISR_Enable( level );
2009290: 7f ff e3 df call 200220c <sparc_enable_interrupts>
2009294: 01 00 00 00 nop
_API_extensions_Run_postswitch();
2009298: 7f ff f7 f1 call 200725c <_API_extensions_Run_postswitch>
200929c: 01 00 00 00 nop
}
20092a0: 81 c7 e0 08 ret
20092a4: 81 e8 00 00 restore
0200e8d8 <_Thread_Handler>:
*
* Output parameters: NONE
*/
void _Thread_Handler( void )
{
200e8d8: 9d e3 bf a0 save %sp, -96, %sp
#if defined(EXECUTE_GLOBAL_CONSTRUCTORS)
static char doneConstructors;
char doneCons;
#endif
executing = _Thread_Executing;
200e8dc: 03 00 80 71 sethi %hi(0x201c400), %g1
200e8e0: fa 00 60 f8 ld [ %g1 + 0xf8 ], %i5 ! 201c4f8 <_Per_CPU_Information+0xc>
/*
* Some CPUs need to tinker with the call frame or registers when the
* thread actually begins to execute for the first time. This is a
* hook point where the port gets a shot at doing whatever it requires.
*/
_Context_Initialization_at_thread_begin();
200e8e4: 3f 00 80 3a sethi %hi(0x200e800), %i7
200e8e8: be 17 e0 d8 or %i7, 0xd8, %i7 ! 200e8d8 <_Thread_Handler>
/*
* have to put level into a register for those cpu's that use
* inline asm here
*/
level = executing->Start.isr_level;
200e8ec: d0 07 60 ac ld [ %i5 + 0xac ], %o0
_ISR_Set_level(level);
200e8f0: 7f ff ce 47 call 200220c <sparc_enable_interrupts>
200e8f4: 91 2a 20 08 sll %o0, 8, %o0
doneConstructors = 1;
#endif
#if ( CPU_HARDWARE_FP == TRUE ) || ( CPU_SOFTWARE_FP == TRUE )
#if ( CPU_USE_DEFERRED_FP_SWITCH == TRUE )
if ( (executing->fp_context != NULL) &&
200e8f8: c4 07 61 50 ld [ %i5 + 0x150 ], %g2
level = executing->Start.isr_level;
_ISR_Set_level(level);
#if defined(EXECUTE_GLOBAL_CONSTRUCTORS)
doneCons = doneConstructors;
200e8fc: 03 00 80 6f sethi %hi(0x201bc00), %g1
doneConstructors = 1;
200e900: 86 10 20 01 mov 1, %g3
level = executing->Start.isr_level;
_ISR_Set_level(level);
#if defined(EXECUTE_GLOBAL_CONSTRUCTORS)
doneCons = doneConstructors;
200e904: f6 08 63 80 ldub [ %g1 + 0x380 ], %i3
doneConstructors = 1;
#endif
#if ( CPU_HARDWARE_FP == TRUE ) || ( CPU_SOFTWARE_FP == TRUE )
#if ( CPU_USE_DEFERRED_FP_SWITCH == TRUE )
if ( (executing->fp_context != NULL) &&
200e908: 80 a0 a0 00 cmp %g2, 0
200e90c: 02 80 00 0c be 200e93c <_Thread_Handler+0x64>
200e910: c6 28 63 80 stb %g3, [ %g1 + 0x380 ]
#if ( CPU_HARDWARE_FP == TRUE ) || ( CPU_SOFTWARE_FP == TRUE )
RTEMS_INLINE_ROUTINE bool _Thread_Is_allocated_fp (
const Thread_Control *the_thread
)
{
return ( the_thread == _Thread_Allocated_fp );
200e914: 39 00 80 70 sethi %hi(0x201c000), %i4
200e918: d0 07 23 44 ld [ %i4 + 0x344 ], %o0 ! 201c344 <_Thread_Allocated_fp>
200e91c: 80 a7 40 08 cmp %i5, %o0
200e920: 02 80 00 07 be 200e93c <_Thread_Handler+0x64>
200e924: 80 a2 20 00 cmp %o0, 0
!_Thread_Is_allocated_fp( executing ) ) {
if ( _Thread_Allocated_fp != NULL )
200e928: 22 80 00 05 be,a 200e93c <_Thread_Handler+0x64>
200e92c: fa 27 23 44 st %i5, [ %i4 + 0x344 ]
_Context_Save_fp( &_Thread_Allocated_fp->fp_context );
200e930: 7f ff ef 07 call 200a54c <_CPU_Context_save_fp>
200e934: 90 02 21 50 add %o0, 0x150, %o0
_Thread_Allocated_fp = executing;
200e938: fa 27 23 44 st %i5, [ %i4 + 0x344 ]
/*
* 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 );
200e93c: 7f ff ed 75 call 2009f10 <_User_extensions_Thread_begin>
200e940: 90 10 00 1d mov %i5, %o0
/*
* At this point, the dispatch disable level BETTER be 1.
*/
_Thread_Enable_dispatch();
200e944: 7f ff ea 59 call 20092a8 <_Thread_Enable_dispatch>
200e948: b7 2e e0 18 sll %i3, 0x18, %i3
/*
* _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) */ {
200e94c: 80 a6 e0 00 cmp %i3, 0
200e950: 02 80 00 0c be 200e980 <_Thread_Handler+0xa8>
200e954: 01 00 00 00 nop
#endif
}
#endif
if ( executing->Start.prototype == THREAD_START_NUMERIC ) {
200e958: c2 07 60 94 ld [ %i5 + 0x94 ], %g1
200e95c: 80 a0 60 00 cmp %g1, 0
200e960: 22 80 00 0c be,a 200e990 <_Thread_Handler+0xb8> <== ALWAYS TAKEN
200e964: c2 07 60 90 ld [ %i5 + 0x90 ], %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 );
200e968: 7f ff ed 7e call 2009f60 <_User_extensions_Thread_exitted>
200e96c: 90 10 00 1d mov %i5, %o0
_Internal_error_Occurred(
200e970: 90 10 20 00 clr %o0
200e974: 92 10 20 01 mov 1, %o1
200e978: 7f ff e5 01 call 2007d7c <_Internal_error_Occurred>
200e97c: 94 10 20 05 mov 5, %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 ();
200e980: 40 00 33 08 call 201b5a0 <_init>
200e984: 01 00 00 00 nop
#endif
}
#endif
if ( executing->Start.prototype == THREAD_START_NUMERIC ) {
200e988: 10 bf ff f5 b 200e95c <_Thread_Handler+0x84>
200e98c: c2 07 60 94 ld [ %i5 + 0x94 ], %g1
executing->Wait.return_argument =
(*(Thread_Entry_numeric) executing->Start.entry_point)(
200e990: 9f c0 40 00 call %g1
200e994: d0 07 60 9c ld [ %i5 + 0x9c ], %o0
}
#endif
if ( executing->Start.prototype == THREAD_START_NUMERIC ) {
executing->Wait.return_argument =
200e998: 10 bf ff f4 b 200e968 <_Thread_Handler+0x90>
200e99c: d0 27 60 28 st %o0, [ %i5 + 0x28 ]
02009388 <_Thread_Initialize>:
Thread_CPU_budget_algorithms budget_algorithm,
Thread_CPU_budget_algorithm_callout budget_callout,
uint32_t isr_level,
Objects_Name name
)
{
2009388: 9d e3 bf a0 save %sp, -96, %sp
200938c: c2 07 a0 6c ld [ %fp + 0x6c ], %g1
2009390: f4 0f a0 5f ldub [ %fp + 0x5f ], %i2
2009394: e0 00 40 00 ld [ %g1 ], %l0
/*
* Zero out all the allocated memory fields
*/
for ( i=0 ; i <= THREAD_API_LAST ; i++ )
the_thread->API_Extensions[i] = NULL;
2009398: c0 26 61 58 clr [ %i1 + 0x158 ]
200939c: c0 26 61 5c clr [ %i1 + 0x15c ]
extensions_area = NULL;
the_thread->libc_reent = NULL;
20093a0: c0 26 61 54 clr [ %i1 + 0x154 ]
/*
* 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 );
20093a4: 90 10 00 19 mov %i1, %o0
20093a8: 40 00 02 32 call 2009c70 <_Thread_Stack_Allocate>
20093ac: 92 10 00 1b mov %i3, %o1
if ( !actual_stack_size || actual_stack_size < stack_size )
20093b0: 80 a2 00 1b cmp %o0, %i3
20093b4: 0a 80 00 4b bcs 20094e0 <_Thread_Initialize+0x158>
20093b8: 80 a2 20 00 cmp %o0, 0
20093bc: 02 80 00 49 be 20094e0 <_Thread_Initialize+0x158> <== NEVER TAKEN
20093c0: 80 a7 20 00 cmp %i4, 0
Stack_Control *the_stack,
void *starting_address,
size_t size
)
{
the_stack->area = starting_address;
20093c4: c2 06 60 c0 ld [ %i1 + 0xc0 ], %g1
the_stack->size = size;
20093c8: d0 26 60 b4 st %o0, [ %i1 + 0xb4 ]
Stack_Control *the_stack,
void *starting_address,
size_t size
)
{
the_stack->area = starting_address;
20093cc: c2 26 60 b8 st %g1, [ %i1 + 0xb8 ]
/*
* Allocate the floating point area for this thread
*/
#if ( CPU_HARDWARE_FP == TRUE ) || ( CPU_SOFTWARE_FP == TRUE )
if ( is_fp ) {
20093d0: 12 80 00 48 bne 20094f0 <_Thread_Initialize+0x168>
20093d4: b6 10 20 00 clr %i3
#endif
/*
* Allocate the extensions area for this thread
*/
if ( _Thread_Maximum_extensions ) {
20093d8: 23 00 80 70 sethi %hi(0x201c000), %l1
20093dc: c2 04 63 54 ld [ %l1 + 0x354 ], %g1 ! 201c354 <_Thread_Maximum_extensions>
fp_area = _Workspace_Allocate( CONTEXT_FP_SIZE );
if ( !fp_area )
goto failed;
fp_area = _Context_Fp_start( fp_area, 0 );
}
the_thread->fp_context = fp_area;
20093e0: f6 26 61 50 st %i3, [ %i1 + 0x150 ]
the_thread->Start.fp_context = fp_area;
20093e4: f6 26 60 bc st %i3, [ %i1 + 0xbc ]
Watchdog_Service_routine_entry routine,
Objects_Id id,
void *user_data
)
{
the_watchdog->state = WATCHDOG_INACTIVE;
20093e8: c0 26 60 50 clr [ %i1 + 0x50 ]
the_watchdog->routine = routine;
20093ec: c0 26 60 64 clr [ %i1 + 0x64 ]
the_watchdog->id = id;
20093f0: c0 26 60 68 clr [ %i1 + 0x68 ]
#endif
/*
* Allocate the extensions area for this thread
*/
if ( _Thread_Maximum_extensions ) {
20093f4: 80 a0 60 00 cmp %g1, 0
20093f8: 12 80 00 46 bne 2009510 <_Thread_Initialize+0x188>
20093fc: c0 26 60 6c clr [ %i1 + 0x6c ]
(_Thread_Maximum_extensions + 1) * sizeof( void * )
);
if ( !extensions_area )
goto failed;
}
the_thread->extensions = (void **) extensions_area;
2009400: c0 26 61 60 clr [ %i1 + 0x160 ]
* Zero out all the allocated memory fields
*/
for ( i=0 ; i <= THREAD_API_LAST ; i++ )
the_thread->API_Extensions[i] = NULL;
extensions_area = NULL;
2009404: b8 10 20 00 clr %i4
/*
* General initialization
*/
the_thread->Start.is_preemptible = is_preemptible;
the_thread->Start.budget_algorithm = budget_algorithm;
2009408: c4 07 a0 60 ld [ %fp + 0x60 ], %g2
*/
RTEMS_INLINE_ROUTINE void* _Scheduler_Allocate(
Thread_Control *the_thread
)
{
return _Scheduler.Operations.allocate( the_thread );
200940c: 03 00 80 6d sethi %hi(0x201b400), %g1
2009410: c4 26 60 a4 st %g2, [ %i1 + 0xa4 ]
the_thread->Start.budget_callout = budget_callout;
2009414: c4 07 a0 64 ld [ %fp + 0x64 ], %g2
2009418: c2 00 62 dc ld [ %g1 + 0x2dc ], %g1
200941c: c4 26 60 a8 st %g2, [ %i1 + 0xa8 ]
case THREAD_CPU_BUDGET_ALGORITHM_CALLOUT:
break;
#endif
}
the_thread->Start.isr_level = isr_level;
2009420: c4 07 a0 68 ld [ %fp + 0x68 ], %g2
/*
* General initialization
*/
the_thread->Start.is_preemptible = is_preemptible;
2009424: f4 2e 60 a0 stb %i2, [ %i1 + 0xa0 ]
case THREAD_CPU_BUDGET_ALGORITHM_CALLOUT:
break;
#endif
}
the_thread->Start.isr_level = isr_level;
2009428: c4 26 60 ac st %g2, [ %i1 + 0xac ]
the_thread->current_state = STATES_DORMANT;
200942c: 84 10 20 01 mov 1, %g2
the_thread->Wait.queue = NULL;
2009430: c0 26 60 44 clr [ %i1 + 0x44 ]
#endif
}
the_thread->Start.isr_level = isr_level;
the_thread->current_state = STATES_DORMANT;
2009434: c4 26 60 10 st %g2, [ %i1 + 0x10 ]
the_thread->Wait.queue = NULL;
the_thread->resource_count = 0;
2009438: c0 26 60 1c clr [ %i1 + 0x1c ]
the_thread->real_priority = priority;
200943c: fa 26 60 18 st %i5, [ %i1 + 0x18 ]
the_thread->Start.initial_priority = priority;
2009440: fa 26 60 b0 st %i5, [ %i1 + 0xb0 ]
2009444: 9f c0 40 00 call %g1
2009448: 90 10 00 19 mov %i1, %o0
sched =_Scheduler_Allocate( the_thread );
if ( !sched )
200944c: b4 92 20 00 orcc %o0, 0, %i2
2009450: 22 80 00 13 be,a 200949c <_Thread_Initialize+0x114>
2009454: d0 06 61 54 ld [ %i1 + 0x154 ], %o0
goto failed;
_Thread_Set_priority( the_thread, priority );
2009458: 90 10 00 19 mov %i1, %o0
200945c: 40 00 01 dc call 2009bcc <_Thread_Set_priority>
2009460: 92 10 00 1d mov %i5, %o1
#if defined(RTEMS_DEBUG)
if ( index > information->maximum )
return;
#endif
information->local_table[ index ] = the_object;
2009464: c4 06 20 1c ld [ %i0 + 0x1c ], %g2
Objects_Information *information,
Objects_Control *the_object,
Objects_Name name
)
{
_Objects_Set_local_object(
2009468: c2 16 60 0a lduh [ %i1 + 0xa ], %g1
/*
* Initialize the CPU usage statistics
*/
#ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__
_Timestamp_Set_to_zero( &the_thread->cpu_time_used );
200946c: c0 26 60 84 clr [ %i1 + 0x84 ]
2009470: c0 26 60 88 clr [ %i1 + 0x88 ]
#if defined(RTEMS_DEBUG)
if ( index > information->maximum )
return;
#endif
information->local_table[ index ] = the_object;
2009474: 83 28 60 02 sll %g1, 2, %g1
2009478: f2 20 80 01 st %i1, [ %g2 + %g1 ]
information,
_Objects_Get_index( the_object->id ),
the_object
);
the_object->name = name;
200947c: e0 26 60 0c st %l0, [ %i1 + 0xc ]
* enabled when we get here. We want to be able to run the
* user extensions with dispatching enabled. The Allocator
* Mutex provides sufficient protection to let the user extensions
* run safely.
*/
extension_status = _User_extensions_Thread_create( the_thread );
2009480: 90 10 00 19 mov %i1, %o0
2009484: 40 00 02 de call 2009ffc <_User_extensions_Thread_create>
2009488: b0 10 20 01 mov 1, %i0
if ( extension_status )
200948c: 80 8a 20 ff btst 0xff, %o0
2009490: 32 80 00 12 bne,a 20094d8 <_Thread_Initialize+0x150>
2009494: b0 0e 20 01 and %i0, 1, %i0
return true;
failed:
_Workspace_Free( the_thread->libc_reent );
2009498: d0 06 61 54 ld [ %i1 + 0x154 ], %o0
200949c: 40 00 04 17 call 200a4f8 <_Workspace_Free>
20094a0: b0 10 20 00 clr %i0
for ( i=0 ; i <= THREAD_API_LAST ; i++ )
_Workspace_Free( the_thread->API_Extensions[i] );
20094a4: 40 00 04 15 call 200a4f8 <_Workspace_Free>
20094a8: d0 06 61 58 ld [ %i1 + 0x158 ], %o0
20094ac: 40 00 04 13 call 200a4f8 <_Workspace_Free>
20094b0: d0 06 61 5c ld [ %i1 + 0x15c ], %o0
_Workspace_Free( extensions_area );
20094b4: 40 00 04 11 call 200a4f8 <_Workspace_Free>
20094b8: 90 10 00 1c mov %i4, %o0
#if ( CPU_HARDWARE_FP == TRUE ) || ( CPU_SOFTWARE_FP == TRUE )
_Workspace_Free( fp_area );
20094bc: 40 00 04 0f call 200a4f8 <_Workspace_Free>
20094c0: 90 10 00 1b mov %i3, %o0
#endif
_Workspace_Free( sched );
20094c4: 40 00 04 0d call 200a4f8 <_Workspace_Free>
20094c8: 90 10 00 1a mov %i2, %o0
_Thread_Stack_Free( the_thread );
20094cc: 40 00 02 04 call 2009cdc <_Thread_Stack_Free>
20094d0: 90 10 00 19 mov %i1, %o0
return false;
}
20094d4: b0 0e 20 01 and %i0, 1, %i0
20094d8: 81 c7 e0 08 ret
20094dc: 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 )
return false; /* stack allocation failed */
20094e0: b0 10 20 00 clr %i0
_Workspace_Free( sched );
_Thread_Stack_Free( the_thread );
return false;
}
20094e4: b0 0e 20 01 and %i0, 1, %i0
20094e8: 81 c7 e0 08 ret
20094ec: 81 e8 00 00 restore
/*
* Allocate the floating point area for this thread
*/
#if ( CPU_HARDWARE_FP == TRUE ) || ( CPU_SOFTWARE_FP == TRUE )
if ( is_fp ) {
fp_area = _Workspace_Allocate( CONTEXT_FP_SIZE );
20094f0: 40 00 03 fa call 200a4d8 <_Workspace_Allocate>
20094f4: 90 10 20 88 mov 0x88, %o0
if ( !fp_area )
20094f8: b6 92 20 00 orcc %o0, 0, %i3
20094fc: 32 bf ff b8 bne,a 20093dc <_Thread_Initialize+0x54>
2009500: 23 00 80 70 sethi %hi(0x201c000), %l1
* Zero out all the allocated memory fields
*/
for ( i=0 ; i <= THREAD_API_LAST ; i++ )
the_thread->API_Extensions[i] = NULL;
extensions_area = NULL;
2009504: b8 10 20 00 clr %i4
size_t actual_stack_size = 0;
void *stack = NULL;
#if ( CPU_HARDWARE_FP == TRUE ) || ( CPU_SOFTWARE_FP == TRUE )
void *fp_area;
#endif
void *sched = NULL;
2009508: 10 bf ff e4 b 2009498 <_Thread_Initialize+0x110>
200950c: b4 10 20 00 clr %i2
/*
* Allocate the extensions area for this thread
*/
if ( _Thread_Maximum_extensions ) {
extensions_area = _Workspace_Allocate(
2009510: 82 00 60 01 inc %g1
2009514: 40 00 03 f1 call 200a4d8 <_Workspace_Allocate>
2009518: 91 28 60 02 sll %g1, 2, %o0
(_Thread_Maximum_extensions + 1) * sizeof( void * )
);
if ( !extensions_area )
200951c: b8 92 20 00 orcc %o0, 0, %i4
2009520: 02 80 00 10 be 2009560 <_Thread_Initialize+0x1d8>
2009524: 86 10 00 1c mov %i4, %g3
goto failed;
}
the_thread->extensions = (void **) extensions_area;
2009528: f8 26 61 60 st %i4, [ %i1 + 0x160 ]
200952c: c8 04 63 54 ld [ %l1 + 0x354 ], %g4
* 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++ )
2009530: 84 10 20 00 clr %g2
(_Thread_Maximum_extensions + 1) * sizeof( void * )
);
if ( !extensions_area )
goto failed;
}
the_thread->extensions = (void **) extensions_area;
2009534: 10 80 00 03 b 2009540 <_Thread_Initialize+0x1b8>
2009538: 82 10 20 00 clr %g1
200953c: c6 06 61 60 ld [ %i1 + 0x160 ], %g3
* so they cannot rely on the thread create user extension
* call.
*/
if ( the_thread->extensions ) {
for ( i = 0; i <= _Thread_Maximum_extensions ; i++ )
the_thread->extensions[i] = NULL;
2009540: 85 28 a0 02 sll %g2, 2, %g2
2009544: 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++ )
2009548: 82 00 60 01 inc %g1
200954c: 80 a0 40 04 cmp %g1, %g4
2009550: 08 bf ff fb bleu 200953c <_Thread_Initialize+0x1b4>
2009554: 84 10 00 01 mov %g1, %g2
/*
* General initialization
*/
the_thread->Start.is_preemptible = is_preemptible;
the_thread->Start.budget_algorithm = budget_algorithm;
2009558: 10 bf ff ad b 200940c <_Thread_Initialize+0x84>
200955c: c4 07 a0 60 ld [ %fp + 0x60 ], %g2
size_t actual_stack_size = 0;
void *stack = NULL;
#if ( CPU_HARDWARE_FP == TRUE ) || ( CPU_SOFTWARE_FP == TRUE )
void *fp_area;
#endif
void *sched = NULL;
2009560: 10 bf ff ce b 2009498 <_Thread_Initialize+0x110>
2009564: b4 10 20 00 clr %i2
02009b08 <_Thread_queue_Requeue>:
void _Thread_queue_Requeue(
Thread_queue_Control *the_thread_queue,
Thread_Control *the_thread
)
{
2009b08: 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 )
2009b0c: 80 a6 20 00 cmp %i0, 0
2009b10: 02 80 00 13 be 2009b5c <_Thread_queue_Requeue+0x54> <== NEVER TAKEN
2009b14: 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 ) {
2009b18: f8 06 20 34 ld [ %i0 + 0x34 ], %i4
2009b1c: 80 a7 20 01 cmp %i4, 1
2009b20: 02 80 00 04 be 2009b30 <_Thread_queue_Requeue+0x28> <== ALWAYS TAKEN
2009b24: 01 00 00 00 nop
2009b28: 81 c7 e0 08 ret <== NOT EXECUTED
2009b2c: 81 e8 00 00 restore <== NOT EXECUTED
Thread_queue_Control *tq = the_thread_queue;
ISR_Level level;
ISR_Level level_ignored;
_ISR_Disable( level );
2009b30: 7f ff e1 b3 call 20021fc <sparc_disable_interrupts>
2009b34: 01 00 00 00 nop
2009b38: ba 10 00 08 mov %o0, %i5
2009b3c: c4 06 60 10 ld [ %i1 + 0x10 ], %g2
2009b40: 03 00 00 ef sethi %hi(0x3bc00), %g1
2009b44: 82 10 62 e0 or %g1, 0x2e0, %g1 ! 3bee0 <PROM_START+0x3bee0>
if ( _States_Is_waiting_on_thread_queue( the_thread->current_state ) ) {
2009b48: 80 88 80 01 btst %g2, %g1
2009b4c: 12 80 00 06 bne 2009b64 <_Thread_queue_Requeue+0x5c> <== ALWAYS TAKEN
2009b50: 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 );
2009b54: 7f ff e1 ae call 200220c <sparc_enable_interrupts>
2009b58: 90 10 00 1d mov %i5, %o0
2009b5c: 81 c7 e0 08 ret
2009b60: 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 );
2009b64: 92 10 00 19 mov %i1, %o1
2009b68: 94 10 20 01 mov 1, %o2
2009b6c: 40 00 0d 21 call 200cff0 <_Thread_queue_Extract_priority_helper>
2009b70: f8 26 20 30 st %i4, [ %i0 + 0x30 ]
(void) _Thread_queue_Enqueue_priority( tq, the_thread, &level_ignored );
2009b74: 90 10 00 18 mov %i0, %o0
2009b78: 92 10 00 19 mov %i1, %o1
2009b7c: 7f ff ff 35 call 2009850 <_Thread_queue_Enqueue_priority>
2009b80: 94 07 bf fc add %fp, -4, %o2
2009b84: 30 bf ff f4 b,a 2009b54 <_Thread_queue_Requeue+0x4c>
02009b88 <_Thread_queue_Timeout>:
void _Thread_queue_Timeout(
Objects_Id id,
void *ignored __attribute__((unused))
)
{
2009b88: 9d e3 bf 98 save %sp, -104, %sp
Thread_Control *the_thread;
Objects_Locations location;
the_thread = _Thread_Get( id, &location );
2009b8c: 90 10 00 18 mov %i0, %o0
2009b90: 7f ff fd d2 call 20092d8 <_Thread_Get>
2009b94: 92 07 bf fc add %fp, -4, %o1
switch ( location ) {
2009b98: c2 07 bf fc ld [ %fp + -4 ], %g1
2009b9c: 80 a0 60 00 cmp %g1, 0
2009ba0: 12 80 00 09 bne 2009bc4 <_Thread_queue_Timeout+0x3c> <== NEVER TAKEN
2009ba4: 01 00 00 00 nop
#if defined(RTEMS_MULTIPROCESSING)
case OBJECTS_REMOTE: /* impossible */
#endif
break;
case OBJECTS_LOCAL:
_Thread_queue_Process_timeout( the_thread );
2009ba8: 40 00 0d 4b call 200d0d4 <_Thread_queue_Process_timeout>
2009bac: 01 00 00 00 nop
*
* This routine decrements the thread dispatch level.
*/
RTEMS_INLINE_ROUTINE uint32_t _Thread_Dispatch_decrement_disable_level(void)
{
_Thread_Dispatch_disable_level--;
2009bb0: 03 00 80 70 sethi %hi(0x201c000), %g1
2009bb4: c4 00 62 c0 ld [ %g1 + 0x2c0 ], %g2 ! 201c2c0 <_Thread_Dispatch_disable_level>
2009bb8: 84 00 bf ff add %g2, -1, %g2
2009bbc: c4 20 62 c0 st %g2, [ %g1 + 0x2c0 ]
return _Thread_Dispatch_disable_level;
2009bc0: c2 00 62 c0 ld [ %g1 + 0x2c0 ], %g1
2009bc4: 81 c7 e0 08 ret
2009bc8: 81 e8 00 00 restore
020163c8 <_Timer_server_Body>:
* @a arg points to the corresponding timer server control block.
*/
static rtems_task _Timer_server_Body(
rtems_task_argument arg
)
{
20163c8: 9d e3 bf 88 save %sp, -120, %sp
20163cc: 23 00 80 f0 sethi %hi(0x203c000), %l1
)
{
Chain_Node *head = _Chain_Head( the_chain );
Chain_Node *tail = _Chain_Tail( the_chain );
head->next = tail;
20163d0: a6 07 bf e8 add %fp, -24, %l3
20163d4: b2 07 bf ec add %fp, -20, %i1
20163d8: b6 07 bf f4 add %fp, -12, %i3
20163dc: a4 07 bf f8 add %fp, -8, %l2
20163e0: 21 00 80 f0 sethi %hi(0x203c000), %l0
20163e4: 29 00 80 f0 sethi %hi(0x203c000), %l4
20163e8: f2 27 bf e8 st %i1, [ %fp + -24 ]
head->previous = NULL;
20163ec: c0 27 bf ec clr [ %fp + -20 ]
tail->previous = head;
20163f0: e6 27 bf f0 st %l3, [ %fp + -16 ]
)
{
Chain_Node *head = _Chain_Head( the_chain );
Chain_Node *tail = _Chain_Tail( the_chain );
head->next = tail;
20163f4: e4 27 bf f4 st %l2, [ %fp + -12 ]
head->previous = NULL;
20163f8: c0 27 bf f8 clr [ %fp + -8 ]
tail->previous = head;
20163fc: f6 27 bf fc st %i3, [ %fp + -4 ]
2016400: a2 14 63 ac or %l1, 0x3ac, %l1
2016404: b8 06 20 30 add %i0, 0x30, %i4
2016408: a0 14 23 2c or %l0, 0x32c, %l0
201640c: b4 06 20 68 add %i0, 0x68, %i2
2016410: a8 15 22 a0 or %l4, 0x2a0, %l4
2016414: ae 06 20 08 add %i0, 8, %l7
2016418: ac 06 20 40 add %i0, 0x40, %l6
_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;
201641c: aa 10 20 01 mov 1, %l5
{
/*
* 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;
2016420: e6 26 20 78 st %l3, [ %i0 + 0x78 ]
static void _Timer_server_Process_interval_watchdogs(
Timer_server_Watchdogs *watchdogs,
Chain_Control *fire_chain
)
{
Watchdog_Interval snapshot = _Watchdog_Ticks_since_boot;
2016424: c2 04 40 00 ld [ %l1 ], %g1
/*
* We assume adequate unsigned arithmetic here.
*/
Watchdog_Interval delta = snapshot - watchdogs->last_snapshot;
2016428: d2 06 20 3c ld [ %i0 + 0x3c ], %o1
watchdogs->last_snapshot = snapshot;
_Watchdog_Adjust_to_chain( &watchdogs->Chain, delta, fire_chain );
201642c: 94 10 00 1b mov %i3, %o2
2016430: 90 10 00 1c mov %i4, %o0
/*
* We assume adequate unsigned arithmetic here.
*/
Watchdog_Interval delta = snapshot - watchdogs->last_snapshot;
watchdogs->last_snapshot = snapshot;
2016434: c2 26 20 3c st %g1, [ %i0 + 0x3c ]
_Watchdog_Adjust_to_chain( &watchdogs->Chain, delta, fire_chain );
2016438: 40 00 12 b9 call 201af1c <_Watchdog_Adjust_to_chain>
201643c: 92 20 40 09 sub %g1, %o1, %o1
Timer_server_Watchdogs *watchdogs,
Chain_Control *fire_chain
)
{
Watchdog_Interval snapshot = (Watchdog_Interval) _TOD_Seconds_since_epoch();
Watchdog_Interval last_snapshot = watchdogs->last_snapshot;
2016440: d4 06 20 74 ld [ %i0 + 0x74 ], %o2
static void _Timer_server_Process_tod_watchdogs(
Timer_server_Watchdogs *watchdogs,
Chain_Control *fire_chain
)
{
Watchdog_Interval snapshot = (Watchdog_Interval) _TOD_Seconds_since_epoch();
2016444: fa 04 00 00 ld [ %l0 ], %i5
/*
* 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 ) {
2016448: 80 a7 40 0a cmp %i5, %o2
201644c: 18 80 00 2e bgu 2016504 <_Timer_server_Body+0x13c>
2016450: 92 27 40 0a sub %i5, %o2, %o1
* TOD has been set forward.
*/
delta = snapshot - last_snapshot;
_Watchdog_Adjust_to_chain( &watchdogs->Chain, delta, fire_chain );
} else if ( snapshot < last_snapshot ) {
2016454: 80 a7 40 0a cmp %i5, %o2
2016458: 0a 80 00 2f bcs 2016514 <_Timer_server_Body+0x14c>
201645c: 90 10 00 1a mov %i2, %o0
*/
delta = last_snapshot - snapshot;
_Watchdog_Adjust( &watchdogs->Chain, WATCHDOG_BACKWARD, delta );
}
watchdogs->last_snapshot = snapshot;
2016460: fa 26 20 74 st %i5, [ %i0 + 0x74 ]
}
static void _Timer_server_Process_insertions( Timer_server_Control *ts )
{
while ( true ) {
Timer_Control *timer = (Timer_Control *) _Chain_Get( ts->insert_chain );
2016464: d0 06 20 78 ld [ %i0 + 0x78 ], %o0
2016468: 40 00 02 ff call 2017064 <_Chain_Get>
201646c: 01 00 00 00 nop
if ( timer == NULL ) {
2016470: 92 92 20 00 orcc %o0, 0, %o1
2016474: 02 80 00 10 be 20164b4 <_Timer_server_Body+0xec>
2016478: 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 ) {
201647c: c2 02 60 38 ld [ %o1 + 0x38 ], %g1
2016480: 80 a0 60 01 cmp %g1, 1
2016484: 02 80 00 28 be 2016524 <_Timer_server_Body+0x15c>
2016488: 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 ) {
201648c: 12 bf ff f6 bne 2016464 <_Timer_server_Body+0x9c> <== NEVER TAKEN
2016490: 92 02 60 10 add %o1, 0x10, %o1
_Watchdog_Insert( &ts->TOD_watchdogs.Chain, &timer->Ticker );
2016494: 40 00 12 d3 call 201afe0 <_Watchdog_Insert>
2016498: 90 10 00 1a mov %i2, %o0
}
static void _Timer_server_Process_insertions( Timer_server_Control *ts )
{
while ( true ) {
Timer_Control *timer = (Timer_Control *) _Chain_Get( ts->insert_chain );
201649c: d0 06 20 78 ld [ %i0 + 0x78 ], %o0
20164a0: 40 00 02 f1 call 2017064 <_Chain_Get>
20164a4: 01 00 00 00 nop
if ( timer == NULL ) {
20164a8: 92 92 20 00 orcc %o0, 0, %o1
20164ac: 32 bf ff f5 bne,a 2016480 <_Timer_server_Body+0xb8> <== NEVER TAKEN
20164b0: c2 02 60 38 ld [ %o1 + 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 );
20164b4: 7f ff e2 55 call 200ee08 <sparc_disable_interrupts>
20164b8: 01 00 00 00 nop
if ( _Chain_Is_empty( insert_chain ) ) {
20164bc: c2 07 bf e8 ld [ %fp + -24 ], %g1
20164c0: 80 a0 40 19 cmp %g1, %i1
20164c4: 02 80 00 1c be 2016534 <_Timer_server_Body+0x16c> <== ALWAYS TAKEN
20164c8: 01 00 00 00 nop
ts->insert_chain = NULL;
_ISR_Enable( level );
break;
} else {
_ISR_Enable( level );
20164cc: 7f ff e2 53 call 200ee18 <sparc_enable_interrupts> <== NOT EXECUTED
20164d0: 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;
20164d4: c2 04 40 00 ld [ %l1 ], %g1 <== NOT EXECUTED
/*
* We assume adequate unsigned arithmetic here.
*/
Watchdog_Interval delta = snapshot - watchdogs->last_snapshot;
20164d8: d2 06 20 3c ld [ %i0 + 0x3c ], %o1 <== NOT EXECUTED
watchdogs->last_snapshot = snapshot;
_Watchdog_Adjust_to_chain( &watchdogs->Chain, delta, fire_chain );
20164dc: 94 10 00 1b mov %i3, %o2 <== NOT EXECUTED
20164e0: 90 10 00 1c mov %i4, %o0 <== NOT EXECUTED
/*
* We assume adequate unsigned arithmetic here.
*/
Watchdog_Interval delta = snapshot - watchdogs->last_snapshot;
watchdogs->last_snapshot = snapshot;
20164e4: c2 26 20 3c st %g1, [ %i0 + 0x3c ] <== NOT EXECUTED
_Watchdog_Adjust_to_chain( &watchdogs->Chain, delta, fire_chain );
20164e8: 40 00 12 8d call 201af1c <_Watchdog_Adjust_to_chain> <== NOT EXECUTED
20164ec: 92 20 40 09 sub %g1, %o1, %o1 <== 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;
20164f0: d4 06 20 74 ld [ %i0 + 0x74 ], %o2 <== 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();
20164f4: fa 04 00 00 ld [ %l0 ], %i5 <== 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 ) {
20164f8: 80 a7 40 0a cmp %i5, %o2 <== NOT EXECUTED
20164fc: 08 bf ff d7 bleu 2016458 <_Timer_server_Body+0x90> <== NOT EXECUTED
2016500: 92 27 40 0a sub %i5, %o2, %o1 <== 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 );
2016504: 90 10 00 1a mov %i2, %o0
2016508: 40 00 12 85 call 201af1c <_Watchdog_Adjust_to_chain>
201650c: 94 10 00 1b mov %i3, %o2
2016510: 30 bf ff d4 b,a 2016460 <_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 );
2016514: 92 10 20 01 mov 1, %o1
2016518: 40 00 12 52 call 201ae60 <_Watchdog_Adjust>
201651c: 94 22 80 1d sub %o2, %i5, %o2
2016520: 30 bf ff d0 b,a 2016460 <_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 );
2016524: 90 10 00 1c mov %i4, %o0
2016528: 40 00 12 ae call 201afe0 <_Watchdog_Insert>
201652c: 92 02 60 10 add %o1, 0x10, %o1
2016530: 30 bf ff cd b,a 2016464 <_Timer_server_Body+0x9c>
*/
_Timer_server_Process_insertions( ts );
_ISR_Disable( level );
if ( _Chain_Is_empty( insert_chain ) ) {
ts->insert_chain = NULL;
2016534: c0 26 20 78 clr [ %i0 + 0x78 ]
_ISR_Enable( level );
2016538: 7f ff e2 38 call 200ee18 <sparc_enable_interrupts>
201653c: 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 ) ) {
2016540: c2 07 bf f4 ld [ %fp + -12 ], %g1
2016544: 80 a0 40 12 cmp %g1, %l2
2016548: 12 80 00 0c bne 2016578 <_Timer_server_Body+0x1b0>
201654c: 01 00 00 00 nop
2016550: 30 80 00 13 b,a 201659c <_Timer_server_Body+0x1d4>
Chain_Node *head = _Chain_Head( the_chain );
Chain_Node *old_first = head->next;
Chain_Node *new_first = old_first->next;
head->next = new_first;
new_first->previous = head;
2016554: f6 20 60 04 st %i3, [ %g1 + 4 ]
{
Chain_Node *head = _Chain_Head( the_chain );
Chain_Node *old_first = head->next;
Chain_Node *new_first = old_first->next;
head->next = new_first;
2016558: c2 27 bf f4 st %g1, [ %fp + -12 ]
* 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;
201655c: c0 27 60 08 clr [ %i5 + 8 ]
_ISR_Enable( level );
2016560: 7f ff e2 2e call 200ee18 <sparc_enable_interrupts>
2016564: 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 );
2016568: d0 07 60 20 ld [ %i5 + 0x20 ], %o0
201656c: c2 07 60 1c ld [ %i5 + 0x1c ], %g1
2016570: 9f c0 40 00 call %g1
2016574: d2 07 60 24 ld [ %i5 + 0x24 ], %o1
/*
* It is essential that interrupts are disable here since an interrupt
* service routine may remove a watchdog from the chain.
*/
_ISR_Disable( level );
2016578: 7f ff e2 24 call 200ee08 <sparc_disable_interrupts>
201657c: 01 00 00 00 nop
*/
RTEMS_INLINE_ROUTINE const Chain_Node *_Chain_Immutable_first(
const Chain_Control *the_chain
)
{
return _Chain_Immutable_head( the_chain )->next;
2016580: fa 07 bf f4 ld [ %fp + -12 ], %i5
*/
RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Get_unprotected(
Chain_Control *the_chain
)
{
if ( !_Chain_Is_empty(the_chain))
2016584: 80 a7 40 12 cmp %i5, %l2
2016588: 32 bf ff f3 bne,a 2016554 <_Timer_server_Body+0x18c>
201658c: c2 07 40 00 ld [ %i5 ], %g1
watchdog = (Watchdog_Control *) _Chain_Get_unprotected( &fire_chain );
if ( watchdog != NULL ) {
watchdog->state = WATCHDOG_INACTIVE;
_ISR_Enable( level );
} else {
_ISR_Enable( level );
2016590: 7f ff e2 22 call 200ee18 <sparc_enable_interrupts>
2016594: 01 00 00 00 nop
2016598: 30 bf ff a2 b,a 2016420 <_Timer_server_Body+0x58>
* the active flag of the timer server is true.
*/
(*watchdog->routine)( watchdog->id, watchdog->user_data );
}
} else {
ts->active = false;
201659c: c0 2e 20 7c clrb [ %i0 + 0x7c ]
*
* This rountine increments the thread dispatch level
*/
RTEMS_INLINE_ROUTINE uint32_t _Thread_Dispatch_increment_disable_level(void)
{
_Thread_Dispatch_disable_level++;
20165a0: c2 05 00 00 ld [ %l4 ], %g1
20165a4: 82 00 60 01 inc %g1
20165a8: c2 25 00 00 st %g1, [ %l4 ]
return _Thread_Dispatch_disable_level;
20165ac: c2 05 00 00 ld [ %l4 ], %g1
/*
* Block until there is something to do.
*/
_Thread_Disable_dispatch();
_Thread_Set_state( ts->thread, STATES_DELAYING );
20165b0: d0 06 00 00 ld [ %i0 ], %o0
20165b4: 40 00 10 95 call 201a808 <_Thread_Set_state>
20165b8: 92 10 20 08 mov 8, %o1
_Timer_server_Reset_interval_system_watchdog( ts );
20165bc: 7f ff ff 5b call 2016328 <_Timer_server_Reset_interval_system_watchdog>
20165c0: 90 10 00 18 mov %i0, %o0
_Timer_server_Reset_tod_system_watchdog( ts );
20165c4: 7f ff ff 6d call 2016378 <_Timer_server_Reset_tod_system_watchdog>
20165c8: 90 10 00 18 mov %i0, %o0
_Thread_Enable_dispatch();
20165cc: 40 00 0e 1a call 2019e34 <_Thread_Enable_dispatch>
20165d0: 01 00 00 00 nop
static void _Timer_server_Stop_interval_system_watchdog(
Timer_server_Control *ts
)
{
_Watchdog_Remove( &ts->Interval_watchdogs.System_watchdog );
20165d4: 90 10 00 17 mov %l7, %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;
20165d8: ea 2e 20 7c stb %l5, [ %i0 + 0x7c ]
static void _Timer_server_Stop_interval_system_watchdog(
Timer_server_Control *ts
)
{
_Watchdog_Remove( &ts->Interval_watchdogs.System_watchdog );
20165dc: 40 00 12 e3 call 201b168 <_Watchdog_Remove>
20165e0: 01 00 00 00 nop
static void _Timer_server_Stop_tod_system_watchdog(
Timer_server_Control *ts
)
{
_Watchdog_Remove( &ts->TOD_watchdogs.System_watchdog );
20165e4: 40 00 12 e1 call 201b168 <_Watchdog_Remove>
20165e8: 90 10 00 16 mov %l6, %o0
20165ec: 30 bf ff 8d b,a 2016420 <_Timer_server_Body+0x58>
020165f0 <_Timer_server_Schedule_operation_method>:
static void _Timer_server_Schedule_operation_method(
Timer_server_Control *ts,
Timer_Control *timer
)
{
20165f0: 9d e3 bf a0 save %sp, -96, %sp
if ( ts->insert_chain == NULL ) {
20165f4: c2 06 20 78 ld [ %i0 + 0x78 ], %g1
20165f8: 80 a0 60 00 cmp %g1, 0
20165fc: 02 80 00 05 be 2016610 <_Timer_server_Schedule_operation_method+0x20>
2016600: ba 10 00 19 mov %i1, %i5
* server is not preemptible, so we must be in interrupt context here. No
* thread dispatch will happen until the timer server finishes its
* critical section. We have to use the protected chain methods because
* we may be interrupted by a higher priority interrupt.
*/
_Chain_Append( ts->insert_chain, &timer->Object.Node );
2016604: f0 06 20 78 ld [ %i0 + 0x78 ], %i0
2016608: 40 00 02 83 call 2017014 <_Chain_Append>
201660c: 81 e8 00 00 restore
*
* This rountine increments the thread dispatch level
*/
RTEMS_INLINE_ROUTINE uint32_t _Thread_Dispatch_increment_disable_level(void)
{
_Thread_Dispatch_disable_level++;
2016610: 03 00 80 f0 sethi %hi(0x203c000), %g1
2016614: c4 00 62 a0 ld [ %g1 + 0x2a0 ], %g2 ! 203c2a0 <_Thread_Dispatch_disable_level>
2016618: 84 00 a0 01 inc %g2
201661c: c4 20 62 a0 st %g2, [ %g1 + 0x2a0 ]
return _Thread_Dispatch_disable_level;
2016620: c2 00 62 a0 ld [ %g1 + 0x2a0 ], %g1
* being inserted. This could result in an integer overflow.
*/
_Thread_Disable_dispatch();
if ( timer->the_class == TIMER_INTERVAL_ON_TASK ) {
2016624: c2 06 60 38 ld [ %i1 + 0x38 ], %g1
2016628: 80 a0 60 01 cmp %g1, 1
201662c: 02 80 00 28 be 20166cc <_Timer_server_Schedule_operation_method+0xdc>
2016630: 80 a0 60 03 cmp %g1, 3
_Watchdog_Insert( &ts->Interval_watchdogs.Chain, &timer->Ticker );
if ( !ts->active ) {
_Timer_server_Reset_interval_system_watchdog( ts );
}
} else if ( timer->the_class == TIMER_TIME_OF_DAY_ON_TASK ) {
2016634: 02 80 00 04 be 2016644 <_Timer_server_Schedule_operation_method+0x54>
2016638: 01 00 00 00 nop
if ( !ts->active ) {
_Timer_server_Reset_tod_system_watchdog( ts );
}
}
_Thread_Enable_dispatch();
201663c: 40 00 0d fe call 2019e34 <_Thread_Enable_dispatch>
2016640: 81 e8 00 00 restore
} else if ( timer->the_class == TIMER_TIME_OF_DAY_ON_TASK ) {
/*
* We have to advance the last known seconds value of the server and update
* the watchdog chain accordingly.
*/
_ISR_Disable( level );
2016644: 7f ff e1 f1 call 200ee08 <sparc_disable_interrupts>
2016648: 01 00 00 00 nop
*/
RTEMS_INLINE_ROUTINE const Chain_Node *_Chain_Immutable_first(
const Chain_Control *the_chain
)
{
return _Chain_Immutable_head( the_chain )->next;
201664c: c4 06 20 68 ld [ %i0 + 0x68 ], %g2
snapshot = (Watchdog_Interval) _TOD_Seconds_since_epoch();
last_snapshot = ts->TOD_watchdogs.last_snapshot;
2016650: c6 06 20 74 ld [ %i0 + 0x74 ], %g3
RTEMS_INLINE_ROUTINE bool _Chain_Is_empty(
const Chain_Control *the_chain
)
{
return _Chain_Immutable_first( the_chain )
== _Chain_Immutable_tail( the_chain );
2016654: 88 06 20 6c add %i0, 0x6c, %g4
/*
* We have to advance the last known seconds value of the server and update
* the watchdog chain accordingly.
*/
_ISR_Disable( level );
snapshot = (Watchdog_Interval) _TOD_Seconds_since_epoch();
2016658: 03 00 80 f0 sethi %hi(0x203c000), %g1
last_snapshot = ts->TOD_watchdogs.last_snapshot;
if ( !_Chain_Is_empty( &ts->TOD_watchdogs.Chain ) ) {
201665c: 80 a0 80 04 cmp %g2, %g4
2016660: 02 80 00 0d be 2016694 <_Timer_server_Schedule_operation_method+0xa4>
2016664: c2 00 63 2c ld [ %g1 + 0x32c ], %g1
first_watchdog = _Watchdog_First( &ts->TOD_watchdogs.Chain );
delta_interval = first_watchdog->delta_interval;
2016668: de 00 a0 10 ld [ %g2 + 0x10 ], %o7
if ( snapshot > last_snapshot ) {
201666c: 80 a0 40 03 cmp %g1, %g3
}
} else {
/*
* Someone put us in the past.
*/
delta = last_snapshot - snapshot;
2016670: 88 03 c0 03 add %o7, %g3, %g4
snapshot = (Watchdog_Interval) _TOD_Seconds_since_epoch();
last_snapshot = ts->TOD_watchdogs.last_snapshot;
if ( !_Chain_Is_empty( &ts->TOD_watchdogs.Chain ) ) {
first_watchdog = _Watchdog_First( &ts->TOD_watchdogs.Chain );
delta_interval = first_watchdog->delta_interval;
if ( snapshot > last_snapshot ) {
2016674: 08 80 00 07 bleu 2016690 <_Timer_server_Schedule_operation_method+0xa0>
2016678: 88 21 00 01 sub %g4, %g1, %g4
/*
* We advanced in time.
*/
delta = snapshot - last_snapshot;
201667c: 86 20 40 03 sub %g1, %g3, %g3
if (delta_interval > delta) {
2016680: 80 a3 c0 03 cmp %o7, %g3
2016684: 08 80 00 03 bleu 2016690 <_Timer_server_Schedule_operation_method+0xa0><== NEVER TAKEN
2016688: 88 10 20 00 clr %g4
delta_interval -= delta;
201668c: 88 23 c0 03 sub %o7, %g3, %g4
* Someone put us in the past.
*/
delta = last_snapshot - snapshot;
delta_interval += delta;
}
first_watchdog->delta_interval = delta_interval;
2016690: c8 20 a0 10 st %g4, [ %g2 + 0x10 ]
}
ts->TOD_watchdogs.last_snapshot = snapshot;
2016694: c2 26 20 74 st %g1, [ %i0 + 0x74 ]
_ISR_Enable( level );
2016698: 7f ff e1 e0 call 200ee18 <sparc_enable_interrupts>
201669c: 01 00 00 00 nop
_Watchdog_Insert( &ts->TOD_watchdogs.Chain, &timer->Ticker );
20166a0: 90 06 20 68 add %i0, 0x68, %o0
20166a4: 40 00 12 4f call 201afe0 <_Watchdog_Insert>
20166a8: 92 07 60 10 add %i5, 0x10, %o1
if ( !ts->active ) {
20166ac: c2 0e 20 7c ldub [ %i0 + 0x7c ], %g1
20166b0: 80 a0 60 00 cmp %g1, 0
20166b4: 12 bf ff e2 bne 201663c <_Timer_server_Schedule_operation_method+0x4c>
20166b8: 01 00 00 00 nop
_Timer_server_Reset_tod_system_watchdog( ts );
20166bc: 7f ff ff 2f call 2016378 <_Timer_server_Reset_tod_system_watchdog>
20166c0: 90 10 00 18 mov %i0, %o0
}
}
_Thread_Enable_dispatch();
20166c4: 40 00 0d dc call 2019e34 <_Thread_Enable_dispatch>
20166c8: 81 e8 00 00 restore
if ( timer->the_class == TIMER_INTERVAL_ON_TASK ) {
/*
* We have to advance the last known ticks value of the server and update
* the watchdog chain accordingly.
*/
_ISR_Disable( level );
20166cc: 7f ff e1 cf call 200ee08 <sparc_disable_interrupts>
20166d0: 01 00 00 00 nop
snapshot = _Watchdog_Ticks_since_boot;
20166d4: 05 00 80 f0 sethi %hi(0x203c000), %g2
*/
RTEMS_INLINE_ROUTINE const Chain_Node *_Chain_Immutable_first(
const Chain_Control *the_chain
)
{
return _Chain_Immutable_head( the_chain )->next;
20166d8: c2 06 20 30 ld [ %i0 + 0x30 ], %g1
20166dc: c4 00 a3 ac ld [ %g2 + 0x3ac ], %g2
last_snapshot = ts->Interval_watchdogs.last_snapshot;
20166e0: c8 06 20 3c ld [ %i0 + 0x3c ], %g4
RTEMS_INLINE_ROUTINE bool _Chain_Is_empty(
const Chain_Control *the_chain
)
{
return _Chain_Immutable_first( the_chain )
== _Chain_Immutable_tail( the_chain );
20166e4: 86 06 20 34 add %i0, 0x34, %g3
if ( !_Chain_Is_empty( &ts->Interval_watchdogs.Chain ) ) {
20166e8: 80 a0 40 03 cmp %g1, %g3
20166ec: 02 80 00 08 be 201670c <_Timer_server_Schedule_operation_method+0x11c>
20166f0: 88 20 80 04 sub %g2, %g4, %g4
/*
* We assume adequate unsigned arithmetic here.
*/
delta = snapshot - last_snapshot;
delta_interval = first_watchdog->delta_interval;
20166f4: de 00 60 10 ld [ %g1 + 0x10 ], %o7
if (delta_interval > delta) {
20166f8: 80 a1 00 0f cmp %g4, %o7
20166fc: 1a 80 00 03 bcc 2016708 <_Timer_server_Schedule_operation_method+0x118>
2016700: 86 10 20 00 clr %g3
delta_interval -= delta;
2016704: 86 23 c0 04 sub %o7, %g4, %g3
} else {
delta_interval = 0;
}
first_watchdog->delta_interval = delta_interval;
2016708: c6 20 60 10 st %g3, [ %g1 + 0x10 ]
}
ts->Interval_watchdogs.last_snapshot = snapshot;
201670c: c4 26 20 3c st %g2, [ %i0 + 0x3c ]
_ISR_Enable( level );
2016710: 7f ff e1 c2 call 200ee18 <sparc_enable_interrupts>
2016714: 01 00 00 00 nop
_Watchdog_Insert( &ts->Interval_watchdogs.Chain, &timer->Ticker );
2016718: 90 06 20 30 add %i0, 0x30, %o0
201671c: 40 00 12 31 call 201afe0 <_Watchdog_Insert>
2016720: 92 07 60 10 add %i5, 0x10, %o1
if ( !ts->active ) {
2016724: c2 0e 20 7c ldub [ %i0 + 0x7c ], %g1
2016728: 80 a0 60 00 cmp %g1, 0
201672c: 12 bf ff c4 bne 201663c <_Timer_server_Schedule_operation_method+0x4c>
2016730: 01 00 00 00 nop
_Timer_server_Reset_interval_system_watchdog( ts );
2016734: 7f ff fe fd call 2016328 <_Timer_server_Reset_interval_system_watchdog>
2016738: 90 10 00 18 mov %i0, %o0
if ( !ts->active ) {
_Timer_server_Reset_tod_system_watchdog( ts );
}
}
_Thread_Enable_dispatch();
201673c: 40 00 0d be call 2019e34 <_Thread_Enable_dispatch>
2016740: 81 e8 00 00 restore
02009da4 <_Timespec_Add_to>:
uint32_t _Timespec_Add_to(
struct timespec *time,
const struct timespec *add
)
{
2009da4: 9d e3 bf a0 save %sp, -96, %sp
2009da8: 82 10 00 18 mov %i0, %g1
uint32_t seconds = add->tv_sec;
/* Add the basics */
time->tv_sec += add->tv_sec;
2009dac: c6 06 00 00 ld [ %i0 ], %g3
time->tv_nsec += add->tv_nsec;
2009db0: c8 00 60 04 ld [ %g1 + 4 ], %g4
uint32_t _Timespec_Add_to(
struct timespec *time,
const struct timespec *add
)
{
uint32_t seconds = add->tv_sec;
2009db4: f0 06 40 00 ld [ %i1 ], %i0
/* Add the basics */
time->tv_sec += add->tv_sec;
time->tv_nsec += add->tv_nsec;
2009db8: c4 06 60 04 ld [ %i1 + 4 ], %g2
)
{
uint32_t seconds = add->tv_sec;
/* Add the basics */
time->tv_sec += add->tv_sec;
2009dbc: 86 00 c0 18 add %g3, %i0, %g3
time->tv_nsec += add->tv_nsec;
2009dc0: 84 01 00 02 add %g4, %g2, %g2
)
{
uint32_t seconds = add->tv_sec;
/* Add the basics */
time->tv_sec += add->tv_sec;
2009dc4: 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 ) {
2009dc8: 09 0e e6 b2 sethi %hi(0x3b9ac800), %g4
2009dcc: 88 11 21 ff or %g4, 0x1ff, %g4 ! 3b9ac9ff <RAM_END+0x395ac9ff>
2009dd0: 80 a0 80 04 cmp %g2, %g4
2009dd4: 08 80 00 0b bleu 2009e00 <_Timespec_Add_to+0x5c>
2009dd8: c4 20 60 04 st %g2, [ %g1 + 4 ]
time->tv_nsec -= TOD_NANOSECONDS_PER_SECOND;
2009ddc: 1f 31 19 4d sethi %hi(0xc4653400), %o7
2009de0: 9e 13 e2 00 or %o7, 0x200, %o7 ! c4653600 <RAM_END+0xc2253600>
2009de4: 84 00 80 0f add %g2, %o7, %g2
time->tv_sec++;
2009de8: 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 ) {
2009dec: 80 a0 80 04 cmp %g2, %g4
2009df0: 18 bf ff fd bgu 2009de4 <_Timespec_Add_to+0x40> <== NEVER TAKEN
2009df4: b0 06 20 01 inc %i0
2009df8: c4 20 60 04 st %g2, [ %g1 + 4 ]
2009dfc: c6 20 40 00 st %g3, [ %g1 ]
time->tv_sec++;
seconds++;
}
return seconds;
}
2009e00: 81 c7 e0 08 ret
2009e04: 81 e8 00 00 restore
02009fac <_User_extensions_Fatal>:
void _User_extensions_Fatal (
Internal_errors_Source the_source,
bool is_internal,
Internal_errors_t the_error
)
{
2009fac: 9d e3 bf a0 save %sp, -96, %sp
2009fb0: 39 00 80 71 sethi %hi(0x201c400), %i4
2009fb4: b8 17 20 a8 or %i4, 0xa8, %i4 ! 201c4a8 <_User_extensions_List>
2009fb8: fa 07 20 08 ld [ %i4 + 8 ], %i5
Chain_Node *the_node;
User_extensions_Control *the_extension;
for ( the_node = _Chain_Last( &_User_extensions_List );
2009fbc: 80 a7 40 1c cmp %i5, %i4
2009fc0: 02 80 00 0d be 2009ff4 <_User_extensions_Fatal+0x48> <== NEVER TAKEN
2009fc4: 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.fatal != NULL )
2009fc8: c2 07 60 30 ld [ %i5 + 0x30 ], %g1
2009fcc: 80 a0 60 00 cmp %g1, 0
2009fd0: 02 80 00 05 be 2009fe4 <_User_extensions_Fatal+0x38>
2009fd4: 90 10 00 18 mov %i0, %o0
(*the_extension->Callouts.fatal)( the_source, is_internal, the_error );
2009fd8: 92 10 00 19 mov %i1, %o1
2009fdc: 9f c0 40 00 call %g1
2009fe0: 94 10 00 1a mov %i2, %o2
Chain_Node *the_node;
User_extensions_Control *the_extension;
for ( the_node = _Chain_Last( &_User_extensions_List );
!_Chain_Is_head( &_User_extensions_List, the_node ) ;
the_node = the_node->previous ) {
2009fe4: fa 07 60 04 ld [ %i5 + 4 ], %i5
)
{
Chain_Node *the_node;
User_extensions_Control *the_extension;
for ( the_node = _Chain_Last( &_User_extensions_List );
2009fe8: 80 a7 40 1c cmp %i5, %i4
2009fec: 32 bf ff f8 bne,a 2009fcc <_User_extensions_Fatal+0x20>
2009ff0: c2 07 60 30 ld [ %i5 + 0x30 ], %g1
2009ff4: 81 c7 e0 08 ret
2009ff8: 81 e8 00 00 restore
02009e58 <_User_extensions_Handler_initialization>:
#include <rtems/score/userext.h>
#include <rtems/score/wkspace.h>
#include <string.h>
void _User_extensions_Handler_initialization(void)
{
2009e58: 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;
2009e5c: 07 00 80 6d sethi %hi(0x201b400), %g3
2009e60: 86 10 e1 dc or %g3, 0x1dc, %g3 ! 201b5dc <Configuration>
initial_extensions = Configuration.User_extension_table;
2009e64: f6 00 e0 3c ld [ %g3 + 0x3c ], %i3
2009e68: 3b 00 80 71 sethi %hi(0x201c400), %i5
2009e6c: 09 00 80 70 sethi %hi(0x201c000), %g4
2009e70: 84 17 60 a8 or %i5, 0xa8, %g2
2009e74: 82 11 22 c4 or %g4, 0x2c4, %g1
2009e78: b4 00 a0 04 add %g2, 4, %i2
2009e7c: b8 00 60 04 add %g1, 4, %i4
2009e80: f4 27 60 a8 st %i2, [ %i5 + 0xa8 ]
head->previous = NULL;
2009e84: c0 20 a0 04 clr [ %g2 + 4 ]
tail->previous = head;
2009e88: c4 20 a0 08 st %g2, [ %g2 + 8 ]
)
{
Chain_Node *head = _Chain_Head( the_chain );
Chain_Node *tail = _Chain_Tail( the_chain );
head->next = tail;
2009e8c: f8 21 22 c4 st %i4, [ %g4 + 0x2c4 ]
head->previous = NULL;
2009e90: c0 20 60 04 clr [ %g1 + 4 ]
tail->previous = head;
2009e94: c2 20 60 08 st %g1, [ %g1 + 8 ]
_Chain_Initialize_empty( &_User_extensions_List );
_Chain_Initialize_empty( &_User_extensions_Switches_list );
if ( initial_extensions ) {
2009e98: 80 a6 e0 00 cmp %i3, 0
2009e9c: 02 80 00 1b be 2009f08 <_User_extensions_Handler_initialization+0xb0><== NEVER TAKEN
2009ea0: f4 00 e0 38 ld [ %g3 + 0x38 ], %i2
extension = (User_extensions_Control *)
_Workspace_Allocate_or_fatal_error(
number_of_extensions * sizeof( User_extensions_Control )
2009ea4: 83 2e a0 02 sll %i2, 2, %g1
2009ea8: b9 2e a0 04 sll %i2, 4, %i4
2009eac: b8 27 00 01 sub %i4, %g1, %i4
2009eb0: b8 07 00 1a add %i4, %i2, %i4
2009eb4: b9 2f 20 02 sll %i4, 2, %i4
_Chain_Initialize_empty( &_User_extensions_List );
_Chain_Initialize_empty( &_User_extensions_Switches_list );
if ( initial_extensions ) {
extension = (User_extensions_Control *)
2009eb8: 40 00 01 96 call 200a510 <_Workspace_Allocate_or_fatal_error>
2009ebc: 90 10 00 1c mov %i4, %o0
_Workspace_Allocate_or_fatal_error(
number_of_extensions * sizeof( User_extensions_Control )
);
memset (
2009ec0: 92 10 20 00 clr %o1
_Chain_Initialize_empty( &_User_extensions_List );
_Chain_Initialize_empty( &_User_extensions_Switches_list );
if ( initial_extensions ) {
extension = (User_extensions_Control *)
2009ec4: ba 10 00 08 mov %o0, %i5
_Workspace_Allocate_or_fatal_error(
number_of_extensions * sizeof( User_extensions_Control )
);
memset (
2009ec8: 40 00 15 91 call 200f50c <memset>
2009ecc: 94 10 00 1c mov %i4, %o2
extension,
0,
number_of_extensions * sizeof( User_extensions_Control )
);
for ( i = 0 ; i < number_of_extensions ; i++ ) {
2009ed0: 80 a6 a0 00 cmp %i2, 0
2009ed4: 02 80 00 0d be 2009f08 <_User_extensions_Handler_initialization+0xb0><== NEVER TAKEN
2009ed8: b8 10 20 00 clr %i4
RTEMS_INLINE_ROUTINE void _User_extensions_Add_set_with_table(
User_extensions_Control *extension,
const User_extensions_Table *extension_table
)
{
extension->Callouts = *extension_table;
2009edc: 92 10 00 1b mov %i3, %o1
2009ee0: 94 10 20 20 mov 0x20, %o2
2009ee4: 40 00 15 4e call 200f41c <memcpy>
2009ee8: 90 07 60 14 add %i5, 0x14, %o0
_User_extensions_Add_set( extension );
2009eec: 40 00 0c 9d call 200d160 <_User_extensions_Add_set>
2009ef0: 90 10 00 1d mov %i5, %o0
2009ef4: b8 07 20 01 inc %i4
_User_extensions_Add_set_with_table (extension, &initial_extensions[i]);
extension++;
2009ef8: ba 07 60 34 add %i5, 0x34, %i5
extension,
0,
number_of_extensions * sizeof( User_extensions_Control )
);
for ( i = 0 ; i < number_of_extensions ; i++ ) {
2009efc: 80 a7 00 1a cmp %i4, %i2
2009f00: 12 bf ff f7 bne 2009edc <_User_extensions_Handler_initialization+0x84>
2009f04: b6 06 e0 20 add %i3, 0x20, %i3
2009f08: 81 c7 e0 08 ret
2009f0c: 81 e8 00 00 restore
02009f10 <_User_extensions_Thread_begin>:
#include <rtems/score/userext.h>
void _User_extensions_Thread_begin (
Thread_Control *executing
)
{
2009f10: 9d e3 bf a0 save %sp, -96, %sp
*/
RTEMS_INLINE_ROUTINE Chain_Node *_Chain_First(
Chain_Control *the_chain
)
{
return _Chain_Head( the_chain )->next;
2009f14: 39 00 80 71 sethi %hi(0x201c400), %i4
2009f18: fa 07 20 a8 ld [ %i4 + 0xa8 ], %i5 ! 201c4a8 <_User_extensions_List>
2009f1c: b8 17 20 a8 or %i4, 0xa8, %i4
Chain_Node *the_node;
User_extensions_Control *the_extension;
for ( the_node = _Chain_First( &_User_extensions_List );
2009f20: b8 07 20 04 add %i4, 4, %i4
2009f24: 80 a7 40 1c cmp %i5, %i4
2009f28: 02 80 00 0c be 2009f58 <_User_extensions_Thread_begin+0x48><== NEVER TAKEN
2009f2c: 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 )
2009f30: c2 07 60 28 ld [ %i5 + 0x28 ], %g1
2009f34: 80 a0 60 00 cmp %g1, 0
2009f38: 02 80 00 04 be 2009f48 <_User_extensions_Thread_begin+0x38>
2009f3c: 90 10 00 18 mov %i0, %o0
(*the_extension->Callouts.thread_begin)( executing );
2009f40: 9f c0 40 00 call %g1
2009f44: 01 00 00 00 nop
Chain_Node *the_node;
User_extensions_Control *the_extension;
for ( the_node = _Chain_First( &_User_extensions_List );
!_Chain_Is_tail( &_User_extensions_List, the_node ) ;
the_node = the_node->next ) {
2009f48: fa 07 40 00 ld [ %i5 ], %i5
)
{
Chain_Node *the_node;
User_extensions_Control *the_extension;
for ( the_node = _Chain_First( &_User_extensions_List );
2009f4c: 80 a7 40 1c cmp %i5, %i4
2009f50: 32 bf ff f9 bne,a 2009f34 <_User_extensions_Thread_begin+0x24>
2009f54: c2 07 60 28 ld [ %i5 + 0x28 ], %g1
2009f58: 81 c7 e0 08 ret
2009f5c: 81 e8 00 00 restore
02009ffc <_User_extensions_Thread_create>:
#include <rtems/score/userext.h>
bool _User_extensions_Thread_create (
Thread_Control *the_thread
)
{
2009ffc: 9d e3 bf a0 save %sp, -96, %sp
*/
RTEMS_INLINE_ROUTINE Chain_Node *_Chain_First(
Chain_Control *the_chain
)
{
return _Chain_Head( the_chain )->next;
200a000: 39 00 80 71 sethi %hi(0x201c400), %i4
200a004: fa 07 20 a8 ld [ %i4 + 0xa8 ], %i5 ! 201c4a8 <_User_extensions_List>
200a008: b8 17 20 a8 or %i4, 0xa8, %i4
Chain_Node *the_node;
User_extensions_Control *the_extension;
bool status;
for ( the_node = _Chain_First( &_User_extensions_List );
200a00c: b8 07 20 04 add %i4, 4, %i4
200a010: 80 a7 40 1c cmp %i5, %i4
200a014: 02 80 00 12 be 200a05c <_User_extensions_Thread_create+0x60><== NEVER TAKEN
200a018: 82 10 20 01 mov 1, %g1
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)(
200a01c: 37 00 80 71 sethi %hi(0x201c400), %i3
!_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 ) {
200a020: c2 07 60 14 ld [ %i5 + 0x14 ], %g1
200a024: 80 a0 60 00 cmp %g1, 0
200a028: 02 80 00 08 be 200a048 <_User_extensions_Thread_create+0x4c>
200a02c: 84 16 e0 ec or %i3, 0xec, %g2
status = (*the_extension->Callouts.thread_create)(
200a030: d0 00 a0 0c ld [ %g2 + 0xc ], %o0
200a034: 9f c0 40 00 call %g1
200a038: 92 10 00 18 mov %i0, %o1
_Thread_Executing,
the_thread
);
if ( !status )
200a03c: 80 8a 20 ff btst 0xff, %o0
200a040: 02 80 00 0a be 200a068 <_User_extensions_Thread_create+0x6c>
200a044: 82 10 20 00 clr %g1
User_extensions_Control *the_extension;
bool status;
for ( the_node = _Chain_First( &_User_extensions_List );
!_Chain_Is_tail( &_User_extensions_List, the_node ) ;
the_node = the_node->next ) {
200a048: fa 07 40 00 ld [ %i5 ], %i5
{
Chain_Node *the_node;
User_extensions_Control *the_extension;
bool status;
for ( the_node = _Chain_First( &_User_extensions_List );
200a04c: 80 a7 40 1c cmp %i5, %i4
200a050: 32 bf ff f5 bne,a 200a024 <_User_extensions_Thread_create+0x28>
200a054: c2 07 60 14 ld [ %i5 + 0x14 ], %g1
if ( !status )
return false;
}
}
return true;
200a058: 82 10 20 01 mov 1, %g1
}
200a05c: b0 08 60 01 and %g1, 1, %i0
200a060: 81 c7 e0 08 ret
200a064: 81 e8 00 00 restore
200a068: b0 08 60 01 and %g1, 1, %i0
200a06c: 81 c7 e0 08 ret
200a070: 81 e8 00 00 restore
0200a074 <_User_extensions_Thread_delete>:
#include <rtems/score/userext.h>
void _User_extensions_Thread_delete (
Thread_Control *the_thread
)
{
200a074: 9d e3 bf a0 save %sp, -96, %sp
*/
RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Last(
Chain_Control *the_chain
)
{
return _Chain_Tail( the_chain )->previous;
200a078: 39 00 80 71 sethi %hi(0x201c400), %i4
200a07c: b8 17 20 a8 or %i4, 0xa8, %i4 ! 201c4a8 <_User_extensions_List>
200a080: fa 07 20 08 ld [ %i4 + 8 ], %i5
Chain_Node *the_node;
User_extensions_Control *the_extension;
for ( the_node = _Chain_Last( &_User_extensions_List );
200a084: 80 a7 40 1c cmp %i5, %i4
200a088: 02 80 00 0d be 200a0bc <_User_extensions_Thread_delete+0x48><== NEVER TAKEN
200a08c: 37 00 80 71 sethi %hi(0x201c400), %i3
!_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 )
200a090: c2 07 60 20 ld [ %i5 + 0x20 ], %g1
200a094: 80 a0 60 00 cmp %g1, 0
200a098: 02 80 00 05 be 200a0ac <_User_extensions_Thread_delete+0x38>
200a09c: 84 16 e0 ec or %i3, 0xec, %g2
(*the_extension->Callouts.thread_delete)(
200a0a0: d0 00 a0 0c ld [ %g2 + 0xc ], %o0
200a0a4: 9f c0 40 00 call %g1
200a0a8: 92 10 00 18 mov %i0, %o1
Chain_Node *the_node;
User_extensions_Control *the_extension;
for ( the_node = _Chain_Last( &_User_extensions_List );
!_Chain_Is_head( &_User_extensions_List, the_node ) ;
the_node = the_node->previous ) {
200a0ac: fa 07 60 04 ld [ %i5 + 4 ], %i5
)
{
Chain_Node *the_node;
User_extensions_Control *the_extension;
for ( the_node = _Chain_Last( &_User_extensions_List );
200a0b0: 80 a7 40 1c cmp %i5, %i4
200a0b4: 32 bf ff f8 bne,a 200a094 <_User_extensions_Thread_delete+0x20>
200a0b8: c2 07 60 20 ld [ %i5 + 0x20 ], %g1
200a0bc: 81 c7 e0 08 ret
200a0c0: 81 e8 00 00 restore
02009f60 <_User_extensions_Thread_exitted>:
}
void _User_extensions_Thread_exitted (
Thread_Control *executing
)
{
2009f60: 9d e3 bf a0 save %sp, -96, %sp
*/
RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Last(
Chain_Control *the_chain
)
{
return _Chain_Tail( the_chain )->previous;
2009f64: 39 00 80 71 sethi %hi(0x201c400), %i4
2009f68: b8 17 20 a8 or %i4, 0xa8, %i4 ! 201c4a8 <_User_extensions_List>
2009f6c: fa 07 20 08 ld [ %i4 + 8 ], %i5
Chain_Node *the_node;
User_extensions_Control *the_extension;
for ( the_node = _Chain_Last( &_User_extensions_List );
2009f70: 80 a7 40 1c cmp %i5, %i4
2009f74: 02 80 00 0c be 2009fa4 <_User_extensions_Thread_exitted+0x44><== NEVER TAKEN
2009f78: 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 )
2009f7c: c2 07 60 2c ld [ %i5 + 0x2c ], %g1
2009f80: 80 a0 60 00 cmp %g1, 0
2009f84: 02 80 00 04 be 2009f94 <_User_extensions_Thread_exitted+0x34>
2009f88: 90 10 00 18 mov %i0, %o0
(*the_extension->Callouts.thread_exitted)( executing );
2009f8c: 9f c0 40 00 call %g1
2009f90: 01 00 00 00 nop
Chain_Node *the_node;
User_extensions_Control *the_extension;
for ( the_node = _Chain_Last( &_User_extensions_List );
!_Chain_Is_head( &_User_extensions_List, the_node ) ;
the_node = the_node->previous ) {
2009f94: fa 07 60 04 ld [ %i5 + 4 ], %i5
)
{
Chain_Node *the_node;
User_extensions_Control *the_extension;
for ( the_node = _Chain_Last( &_User_extensions_List );
2009f98: 80 a7 40 1c cmp %i5, %i4
2009f9c: 32 bf ff f9 bne,a 2009f80 <_User_extensions_Thread_exitted+0x20>
2009fa0: c2 07 60 2c ld [ %i5 + 0x2c ], %g1
2009fa4: 81 c7 e0 08 ret
2009fa8: 81 e8 00 00 restore
0200a904 <_User_extensions_Thread_restart>:
#include <rtems/score/userext.h>
void _User_extensions_Thread_restart (
Thread_Control *the_thread
)
{
200a904: 9d e3 bf a0 save %sp, -96, %sp
*/
RTEMS_INLINE_ROUTINE Chain_Node *_Chain_First(
Chain_Control *the_chain
)
{
return _Chain_Head( the_chain )->next;
200a908: 39 00 80 73 sethi %hi(0x201cc00), %i4
200a90c: fa 07 23 c8 ld [ %i4 + 0x3c8 ], %i5 ! 201cfc8 <_User_extensions_List>
200a910: b8 17 23 c8 or %i4, 0x3c8, %i4
Chain_Node *the_node;
User_extensions_Control *the_extension;
for ( the_node = _Chain_First( &_User_extensions_List );
200a914: b8 07 20 04 add %i4, 4, %i4
200a918: 80 a7 40 1c cmp %i5, %i4
200a91c: 02 80 00 0d be 200a950 <_User_extensions_Thread_restart+0x4c><== NEVER TAKEN
200a920: 37 00 80 74 sethi %hi(0x201d000), %i3
!_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 )
200a924: c2 07 60 1c ld [ %i5 + 0x1c ], %g1
200a928: 80 a0 60 00 cmp %g1, 0
200a92c: 02 80 00 05 be 200a940 <_User_extensions_Thread_restart+0x3c>
200a930: 84 16 e0 0c or %i3, 0xc, %g2
(*the_extension->Callouts.thread_restart)(
200a934: d0 00 a0 0c ld [ %g2 + 0xc ], %o0
200a938: 9f c0 40 00 call %g1
200a93c: 92 10 00 18 mov %i0, %o1
Chain_Node *the_node;
User_extensions_Control *the_extension;
for ( the_node = _Chain_First( &_User_extensions_List );
!_Chain_Is_tail( &_User_extensions_List, the_node ) ;
the_node = the_node->next ) {
200a940: fa 07 40 00 ld [ %i5 ], %i5
)
{
Chain_Node *the_node;
User_extensions_Control *the_extension;
for ( the_node = _Chain_First( &_User_extensions_List );
200a944: 80 a7 40 1c cmp %i5, %i4
200a948: 32 bf ff f8 bne,a 200a928 <_User_extensions_Thread_restart+0x24>
200a94c: c2 07 60 1c ld [ %i5 + 0x1c ], %g1
200a950: 81 c7 e0 08 ret
200a954: 81 e8 00 00 restore
0200a0c4 <_User_extensions_Thread_start>:
#include <rtems/score/userext.h>
void _User_extensions_Thread_start (
Thread_Control *the_thread
)
{
200a0c4: 9d e3 bf a0 save %sp, -96, %sp
*/
RTEMS_INLINE_ROUTINE Chain_Node *_Chain_First(
Chain_Control *the_chain
)
{
return _Chain_Head( the_chain )->next;
200a0c8: 39 00 80 71 sethi %hi(0x201c400), %i4
200a0cc: fa 07 20 a8 ld [ %i4 + 0xa8 ], %i5 ! 201c4a8 <_User_extensions_List>
200a0d0: b8 17 20 a8 or %i4, 0xa8, %i4
Chain_Node *the_node;
User_extensions_Control *the_extension;
for ( the_node = _Chain_First( &_User_extensions_List );
200a0d4: b8 07 20 04 add %i4, 4, %i4
200a0d8: 80 a7 40 1c cmp %i5, %i4
200a0dc: 02 80 00 0d be 200a110 <_User_extensions_Thread_start+0x4c><== NEVER TAKEN
200a0e0: 37 00 80 71 sethi %hi(0x201c400), %i3
!_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 )
200a0e4: c2 07 60 18 ld [ %i5 + 0x18 ], %g1
200a0e8: 80 a0 60 00 cmp %g1, 0
200a0ec: 02 80 00 05 be 200a100 <_User_extensions_Thread_start+0x3c>
200a0f0: 84 16 e0 ec or %i3, 0xec, %g2
(*the_extension->Callouts.thread_start)(
200a0f4: d0 00 a0 0c ld [ %g2 + 0xc ], %o0
200a0f8: 9f c0 40 00 call %g1
200a0fc: 92 10 00 18 mov %i0, %o1
Chain_Node *the_node;
User_extensions_Control *the_extension;
for ( the_node = _Chain_First( &_User_extensions_List );
!_Chain_Is_tail( &_User_extensions_List, the_node ) ;
the_node = the_node->next ) {
200a100: fa 07 40 00 ld [ %i5 ], %i5
)
{
Chain_Node *the_node;
User_extensions_Control *the_extension;
for ( the_node = _Chain_First( &_User_extensions_List );
200a104: 80 a7 40 1c cmp %i5, %i4
200a108: 32 bf ff f8 bne,a 200a0e8 <_User_extensions_Thread_start+0x24>
200a10c: c2 07 60 18 ld [ %i5 + 0x18 ], %g1
200a110: 81 c7 e0 08 ret
200a114: 81 e8 00 00 restore
0200a118 <_User_extensions_Thread_switch>:
void _User_extensions_Thread_switch (
Thread_Control *executing,
Thread_Control *heir
)
{
200a118: 9d e3 bf a0 save %sp, -96, %sp
200a11c: 39 00 80 70 sethi %hi(0x201c000), %i4
200a120: fa 07 22 c4 ld [ %i4 + 0x2c4 ], %i5 ! 201c2c4 <_User_extensions_Switches_list>
200a124: b8 17 22 c4 or %i4, 0x2c4, %i4
Chain_Node *the_node;
User_extensions_Switch_control *the_extension_switch;
for ( the_node = _Chain_First( &_User_extensions_Switches_list );
200a128: b8 07 20 04 add %i4, 4, %i4
200a12c: 80 a7 40 1c cmp %i5, %i4
200a130: 02 80 00 0a be 200a158 <_User_extensions_Thread_switch+0x40><== NEVER TAKEN
200a134: 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 );
200a138: c2 07 60 08 ld [ %i5 + 8 ], %g1
200a13c: 90 10 00 18 mov %i0, %o0
200a140: 9f c0 40 00 call %g1
200a144: 92 10 00 19 mov %i1, %o1
Chain_Node *the_node;
User_extensions_Switch_control *the_extension_switch;
for ( the_node = _Chain_First( &_User_extensions_Switches_list );
!_Chain_Is_tail( &_User_extensions_Switches_list, the_node ) ;
the_node = the_node->next ) {
200a148: fa 07 40 00 ld [ %i5 ], %i5
)
{
Chain_Node *the_node;
User_extensions_Switch_control *the_extension_switch;
for ( the_node = _Chain_First( &_User_extensions_Switches_list );
200a14c: 80 a7 40 1c cmp %i5, %i4
200a150: 32 bf ff fb bne,a 200a13c <_User_extensions_Thread_switch+0x24>
200a154: c2 07 60 08 ld [ %i5 + 8 ], %g1
200a158: 81 c7 e0 08 ret
200a15c: 81 e8 00 00 restore
0200bbd4 <_Watchdog_Adjust>:
void _Watchdog_Adjust(
Chain_Control *header,
Watchdog_Adjust_directions direction,
Watchdog_Interval units
)
{
200bbd4: 9d e3 bf a0 save %sp, -96, %sp
ISR_Level level;
_ISR_Disable( level );
200bbd8: 7f ff dc dc call 2002f48 <sparc_disable_interrupts>
200bbdc: ba 10 00 18 mov %i0, %i5
*/
RTEMS_INLINE_ROUTINE const Chain_Node *_Chain_Immutable_first(
const Chain_Control *the_chain
)
{
return _Chain_Immutable_head( the_chain )->next;
200bbe0: c2 06 00 00 ld [ %i0 ], %g1
RTEMS_INLINE_ROUTINE bool _Chain_Is_empty(
const Chain_Control *the_chain
)
{
return _Chain_Immutable_first( the_chain )
== _Chain_Immutable_tail( the_chain );
200bbe4: b6 06 20 04 add %i0, 4, %i3
* hence the compiler must not assume *header to remain
* unmodified across that call.
*
* Till Straumann, 7/2003
*/
if ( !_Chain_Is_empty( header ) ) {
200bbe8: 80 a0 40 1b cmp %g1, %i3
200bbec: 02 80 00 1e be 200bc64 <_Watchdog_Adjust+0x90>
200bbf0: 80 a6 60 00 cmp %i1, 0
switch ( direction ) {
200bbf4: 12 80 00 1e bne 200bc6c <_Watchdog_Adjust+0x98>
200bbf8: 80 a6 60 01 cmp %i1, 1
case WATCHDOG_BACKWARD:
_Watchdog_First( header )->delta_interval += units;
break;
case WATCHDOG_FORWARD:
while ( units ) {
200bbfc: 80 a6 a0 00 cmp %i2, 0
200bc00: 02 80 00 19 be 200bc64 <_Watchdog_Adjust+0x90> <== NEVER TAKEN
200bc04: 01 00 00 00 nop
if ( units < _Watchdog_First( header )->delta_interval ) {
200bc08: f8 00 60 10 ld [ %g1 + 0x10 ], %i4
200bc0c: 80 a6 80 1c cmp %i2, %i4
200bc10: 1a 80 00 0a bcc 200bc38 <_Watchdog_Adjust+0x64> <== ALWAYS TAKEN
200bc14: b2 10 20 01 mov 1, %i1
_Watchdog_First( header )->delta_interval -= units;
200bc18: 10 80 00 1c b 200bc88 <_Watchdog_Adjust+0xb4> <== NOT EXECUTED
200bc1c: b8 27 00 1a sub %i4, %i2, %i4 <== NOT EXECUTED
switch ( direction ) {
case WATCHDOG_BACKWARD:
_Watchdog_First( header )->delta_interval += units;
break;
case WATCHDOG_FORWARD:
while ( units ) {
200bc20: 02 80 00 11 be 200bc64 <_Watchdog_Adjust+0x90> <== NEVER TAKEN
200bc24: 01 00 00 00 nop
if ( units < _Watchdog_First( header )->delta_interval ) {
200bc28: f8 00 60 10 ld [ %g1 + 0x10 ], %i4
200bc2c: 80 a7 00 1a cmp %i4, %i2
200bc30: 38 80 00 16 bgu,a 200bc88 <_Watchdog_Adjust+0xb4>
200bc34: b8 27 00 1a sub %i4, %i2, %i4
_Watchdog_First( header )->delta_interval -= units;
break;
} else {
units -= _Watchdog_First( header )->delta_interval;
_Watchdog_First( header )->delta_interval = 1;
200bc38: f2 20 60 10 st %i1, [ %g1 + 0x10 ]
_ISR_Enable( level );
200bc3c: 7f ff dc c7 call 2002f58 <sparc_enable_interrupts>
200bc40: 01 00 00 00 nop
_Watchdog_Tickle( header );
200bc44: 40 00 00 ab call 200bef0 <_Watchdog_Tickle>
200bc48: 90 10 00 1d mov %i5, %o0
_ISR_Disable( level );
200bc4c: 7f ff dc bf call 2002f48 <sparc_disable_interrupts>
200bc50: 01 00 00 00 nop
*/
RTEMS_INLINE_ROUTINE const Chain_Node *_Chain_Immutable_first(
const Chain_Control *the_chain
)
{
return _Chain_Immutable_head( the_chain )->next;
200bc54: c2 07 40 00 ld [ %i5 ], %g1
if ( _Chain_Is_empty( header ) )
200bc58: 80 a6 c0 01 cmp %i3, %g1
200bc5c: 32 bf ff f1 bne,a 200bc20 <_Watchdog_Adjust+0x4c>
200bc60: b4 a6 80 1c subcc %i2, %i4, %i2
}
break;
}
}
_ISR_Enable( level );
200bc64: 7f ff dc bd call 2002f58 <sparc_enable_interrupts>
200bc68: 91 e8 00 08 restore %g0, %o0, %o0
* unmodified across that call.
*
* Till Straumann, 7/2003
*/
if ( !_Chain_Is_empty( header ) ) {
switch ( direction ) {
200bc6c: 12 bf ff fe bne 200bc64 <_Watchdog_Adjust+0x90> <== NEVER TAKEN
200bc70: 01 00 00 00 nop
case WATCHDOG_BACKWARD:
_Watchdog_First( header )->delta_interval += units;
200bc74: c4 00 60 10 ld [ %g1 + 0x10 ], %g2
200bc78: b4 00 80 1a add %g2, %i2, %i2
200bc7c: f4 20 60 10 st %i2, [ %g1 + 0x10 ]
}
break;
}
}
_ISR_Enable( level );
200bc80: 7f ff dc b6 call 2002f58 <sparc_enable_interrupts>
200bc84: 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;
200bc88: 10 bf ff f7 b 200bc64 <_Watchdog_Adjust+0x90>
200bc8c: f8 20 60 10 st %i4, [ %g1 + 0x10 ]
0200a2e8 <_Watchdog_Remove>:
*/
Watchdog_States _Watchdog_Remove(
Watchdog_Control *the_watchdog
)
{
200a2e8: 9d e3 bf a0 save %sp, -96, %sp
ISR_Level level;
Watchdog_States previous_state;
Watchdog_Control *next_watchdog;
_ISR_Disable( level );
200a2ec: 7f ff df c4 call 20021fc <sparc_disable_interrupts>
200a2f0: 01 00 00 00 nop
previous_state = the_watchdog->state;
200a2f4: fa 06 20 08 ld [ %i0 + 8 ], %i5
switch ( previous_state ) {
200a2f8: 80 a7 60 01 cmp %i5, 1
200a2fc: 02 80 00 2a be 200a3a4 <_Watchdog_Remove+0xbc>
200a300: 03 00 80 70 sethi %hi(0x201c000), %g1
200a304: 1a 80 00 09 bcc 200a328 <_Watchdog_Remove+0x40>
200a308: 80 a7 60 03 cmp %i5, 3
_Watchdog_Sync_level = _ISR_Nest_level;
_Chain_Extract_unprotected( &the_watchdog->Node );
break;
}
the_watchdog->stop_time = _Watchdog_Ticks_since_boot;
200a30c: 03 00 80 70 sethi %hi(0x201c000), %g1
200a310: c2 00 63 cc ld [ %g1 + 0x3cc ], %g1 ! 201c3cc <_Watchdog_Ticks_since_boot>
200a314: c2 26 20 18 st %g1, [ %i0 + 0x18 ]
_ISR_Enable( level );
200a318: 7f ff df bd call 200220c <sparc_enable_interrupts>
200a31c: b0 10 00 1d mov %i5, %i0
return( previous_state );
}
200a320: 81 c7 e0 08 ret
200a324: 81 e8 00 00 restore
Watchdog_States previous_state;
Watchdog_Control *next_watchdog;
_ISR_Disable( level );
previous_state = the_watchdog->state;
switch ( previous_state ) {
200a328: 18 bf ff fa bgu 200a310 <_Watchdog_Remove+0x28> <== NEVER TAKEN
200a32c: 03 00 80 70 sethi %hi(0x201c000), %g1
}
the_watchdog->stop_time = _Watchdog_Ticks_since_boot;
_ISR_Enable( level );
return( previous_state );
}
200a330: c2 06 00 00 ld [ %i0 ], %g1
break;
case WATCHDOG_ACTIVE:
case WATCHDOG_REMOVE_IT:
the_watchdog->state = WATCHDOG_INACTIVE;
200a334: c0 26 20 08 clr [ %i0 + 8 ]
next_watchdog = _Watchdog_Next( the_watchdog );
if ( _Watchdog_Next(next_watchdog) )
200a338: c4 00 40 00 ld [ %g1 ], %g2
200a33c: 80 a0 a0 00 cmp %g2, 0
200a340: 02 80 00 07 be 200a35c <_Watchdog_Remove+0x74>
200a344: 05 00 80 70 sethi %hi(0x201c000), %g2
next_watchdog->delta_interval += the_watchdog->delta_interval;
200a348: c6 00 60 10 ld [ %g1 + 0x10 ], %g3
200a34c: c4 06 20 10 ld [ %i0 + 0x10 ], %g2
200a350: 84 00 c0 02 add %g3, %g2, %g2
200a354: c4 20 60 10 st %g2, [ %g1 + 0x10 ]
if ( _Watchdog_Sync_count )
200a358: 05 00 80 70 sethi %hi(0x201c000), %g2
200a35c: c4 00 a3 c8 ld [ %g2 + 0x3c8 ], %g2 ! 201c3c8 <_Watchdog_Sync_count>
200a360: 80 a0 a0 00 cmp %g2, 0
200a364: 22 80 00 07 be,a 200a380 <_Watchdog_Remove+0x98>
200a368: c4 06 20 04 ld [ %i0 + 4 ], %g2
_Watchdog_Sync_level = _ISR_Nest_level;
200a36c: 05 00 80 71 sethi %hi(0x201c400), %g2
200a370: c6 00 a0 f4 ld [ %g2 + 0xf4 ], %g3 ! 201c4f4 <_Per_CPU_Information+0x8>
200a374: 05 00 80 70 sethi %hi(0x201c000), %g2
200a378: c6 20 a3 68 st %g3, [ %g2 + 0x368 ] ! 201c368 <_Watchdog_Sync_level>
{
Chain_Node *next;
Chain_Node *previous;
next = the_node->next;
previous = the_node->previous;
200a37c: c4 06 20 04 ld [ %i0 + 4 ], %g2
next->previous = previous;
200a380: c4 20 60 04 st %g2, [ %g1 + 4 ]
previous->next = next;
200a384: c2 20 80 00 st %g1, [ %g2 ]
_Chain_Extract_unprotected( &the_watchdog->Node );
break;
}
the_watchdog->stop_time = _Watchdog_Ticks_since_boot;
200a388: 03 00 80 70 sethi %hi(0x201c000), %g1
200a38c: c2 00 63 cc ld [ %g1 + 0x3cc ], %g1 ! 201c3cc <_Watchdog_Ticks_since_boot>
200a390: c2 26 20 18 st %g1, [ %i0 + 0x18 ]
_ISR_Enable( level );
200a394: 7f ff df 9e call 200220c <sparc_enable_interrupts>
200a398: b0 10 00 1d mov %i5, %i0
return( previous_state );
}
200a39c: 81 c7 e0 08 ret
200a3a0: 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;
200a3a4: c2 00 63 cc ld [ %g1 + 0x3cc ], %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;
200a3a8: 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;
200a3ac: c2 26 20 18 st %g1, [ %i0 + 0x18 ]
_ISR_Enable( level );
200a3b0: 7f ff df 97 call 200220c <sparc_enable_interrupts>
200a3b4: b0 10 00 1d mov %i5, %i0
return( previous_state );
}
200a3b8: 81 c7 e0 08 ret
200a3bc: 81 e8 00 00 restore
0200b404 <_Watchdog_Report_chain>:
void _Watchdog_Report_chain(
const char *name,
Chain_Control *header
)
{
200b404: 9d e3 bf a0 save %sp, -96, %sp
ISR_Level level;
Chain_Node *node;
_ISR_Disable( level );
200b408: 7f ff dd b1 call 2002acc <sparc_disable_interrupts>
200b40c: 01 00 00 00 nop
200b410: ba 10 00 08 mov %o0, %i5
printk( "Watchdog Chain: %s %p\n", name, header );
200b414: 11 00 80 70 sethi %hi(0x201c000), %o0
200b418: 94 10 00 19 mov %i1, %o2
200b41c: 92 10 00 18 mov %i0, %o1
200b420: 7f ff e4 c5 call 2004734 <printk>
200b424: 90 12 22 f0 or %o0, 0x2f0, %o0
*/
RTEMS_INLINE_ROUTINE const Chain_Node *_Chain_Immutable_first(
const Chain_Control *the_chain
)
{
return _Chain_Immutable_head( the_chain )->next;
200b428: f8 06 40 00 ld [ %i1 ], %i4
RTEMS_INLINE_ROUTINE bool _Chain_Is_empty(
const Chain_Control *the_chain
)
{
return _Chain_Immutable_first( the_chain )
== _Chain_Immutable_tail( the_chain );
200b42c: b2 06 60 04 add %i1, 4, %i1
if ( !_Chain_Is_empty( header ) ) {
200b430: 80 a7 00 19 cmp %i4, %i1
200b434: 02 80 00 0f be 200b470 <_Watchdog_Report_chain+0x6c>
200b438: 11 00 80 70 sethi %hi(0x201c000), %o0
node != _Chain_Tail(header) ;
node = node->next )
{
Watchdog_Control *watch = (Watchdog_Control *) node;
_Watchdog_Report( NULL, watch );
200b43c: 92 10 00 1c mov %i4, %o1
200b440: 40 00 00 0f call 200b47c <_Watchdog_Report>
200b444: 90 10 20 00 clr %o0
_ISR_Disable( level );
printk( "Watchdog Chain: %s %p\n", name, header );
if ( !_Chain_Is_empty( header ) ) {
for ( node = _Chain_First( header ) ;
node != _Chain_Tail(header) ;
node = node->next )
200b448: f8 07 00 00 ld [ %i4 ], %i4
Chain_Node *node;
_ISR_Disable( level );
printk( "Watchdog Chain: %s %p\n", name, header );
if ( !_Chain_Is_empty( header ) ) {
for ( node = _Chain_First( header ) ;
200b44c: 80 a7 00 19 cmp %i4, %i1
200b450: 12 bf ff fc bne 200b440 <_Watchdog_Report_chain+0x3c> <== NEVER TAKEN
200b454: 92 10 00 1c mov %i4, %o1
{
Watchdog_Control *watch = (Watchdog_Control *) node;
_Watchdog_Report( NULL, watch );
}
printk( "== end of %s \n", name );
200b458: 11 00 80 70 sethi %hi(0x201c000), %o0
200b45c: 92 10 00 18 mov %i0, %o1
200b460: 7f ff e4 b5 call 2004734 <printk>
200b464: 90 12 23 08 or %o0, 0x308, %o0
} else {
printk( "Chain is empty\n" );
}
_ISR_Enable( level );
200b468: 7f ff dd 9d call 2002adc <sparc_enable_interrupts>
200b46c: 91 e8 00 1d restore %g0, %i5, %o0
_Watchdog_Report( NULL, watch );
}
printk( "== end of %s \n", name );
} else {
printk( "Chain is empty\n" );
200b470: 7f ff e4 b1 call 2004734 <printk>
200b474: 90 12 23 18 or %o0, 0x318, %o0
200b478: 30 bf ff fc b,a 200b468 <_Watchdog_Report_chain+0x64>
0201904c <__kill>:
#endif
int __kill( pid_t pid, int sig )
{
return 0;
}
201904c: 81 c3 e0 08 retl <== NOT EXECUTED
2019050: 90 10 20 00 clr %o0 <== NOT EXECUTED
0200304c <_gettimeofday>:
int _gettimeofday(
struct timeval *tp,
struct timezone *tzp
)
{
return gettimeofday( tp, tzp );
200304c: 82 13 c0 00 mov %o7, %g1 <== NOT EXECUTED
2003050: 7f ff ff e0 call 2002fd0 <gettimeofday> <== NOT EXECUTED
2003054: 9e 10 40 00 mov %g1, %o7 <== NOT EXECUTED
02007748 <_rename_r>:
int _rename_r(
struct _reent *ptr __attribute__((unused)),
const char *old,
const char *new
)
{
2007748: 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 );
200774c: 7f ff f9 ff call 2005f48 <rtems_filesystem_dirname>
2007750: 90 10 00 19 mov %i1, %o0
if ( old_parent_pathlen == 0 )
2007754: 80 a2 20 00 cmp %o0, 0
2007758: 12 80 00 2b bne 2007804 <_rename_r+0xbc>
200775c: b8 10 00 08 mov %o0, %i4
rtems_filesystem_get_start_loc( old, &i, &old_parent_loc );
2007760: ba 07 bf d0 add %fp, -48, %i5
2007764: 90 10 00 19 mov %i1, %o0
2007768: 92 07 bf f8 add %fp, -8, %o1
200776c: 94 10 00 1d mov %i5, %o2
2007770: 40 00 01 00 call 2007b70 <rtems_filesystem_get_start_loc>
2007774: b8 10 20 00 clr %i4
rtems_filesystem_location_info_t old_parent_loc;
rtems_filesystem_location_info_t new_parent_loc;
int i;
int result;
const char *name;
bool free_old_parentloc = false;
2007778: b6 10 20 00 clr %i3
/*
* Start from the parent to find the node that should be under it.
*/
old_loc = old_parent_loc;
200777c: c2 07 bf d0 ld [ %fp + -48 ], %g1
name = old + old_parent_pathlen;
2007780: b2 06 40 1c add %i1, %i4, %i1
/*
* Start from the parent to find the node that should be under it.
*/
old_loc = old_parent_loc;
2007784: c2 27 bf bc st %g1, [ %fp + -68 ]
2007788: c2 07 bf d4 ld [ %fp + -44 ], %g1
name = old + old_parent_pathlen;
200778c: f2 27 bf fc st %i1, [ %fp + -4 ]
/*
* Start from the parent to find the node that should be under it.
*/
old_loc = old_parent_loc;
2007790: c2 27 bf c0 st %g1, [ %fp + -64 ]
2007794: c2 07 bf d8 ld [ %fp + -40 ], %g1
name = old + old_parent_pathlen;
name += rtems_filesystem_prefix_separators( name, strlen( name ) );
2007798: 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;
200779c: c2 27 bf c4 st %g1, [ %fp + -60 ]
20077a0: c2 07 bf dc ld [ %fp + -36 ], %g1
20077a4: c2 27 bf c8 st %g1, [ %fp + -56 ]
20077a8: c2 07 bf e0 ld [ %fp + -32 ], %g1
name = old + old_parent_pathlen;
name += rtems_filesystem_prefix_separators( name, strlen( name ) );
20077ac: 40 00 39 f4 call 2015f7c <strlen>
20077b0: c2 27 bf cc st %g1, [ %fp + -52 ]
20077b4: 92 10 00 08 mov %o0, %o1
20077b8: 7f ff f9 f3 call 2005f84 <rtems_filesystem_prefix_separators>
20077bc: 90 10 00 19 mov %i1, %o0
20077c0: b2 06 40 08 add %i1, %o0, %i1
20077c4: f2 27 bf fc st %i1, [ %fp + -4 ]
result = rtems_filesystem_evaluate_relative_path( name , strlen( name ),
20077c8: 40 00 39 ed call 2015f7c <strlen>
20077cc: 90 10 00 19 mov %i1, %o0
20077d0: 94 10 20 00 clr %o2
20077d4: 92 10 00 08 mov %o0, %o1
20077d8: 96 07 bf bc add %fp, -68, %o3
20077dc: 90 10 00 19 mov %i1, %o0
20077e0: 7f ff f9 ae call 2005e98 <rtems_filesystem_evaluate_relative_path>
20077e4: 98 10 20 00 clr %o4
0, &old_loc, false );
if ( result != 0 ) {
20077e8: 80 a2 20 00 cmp %o0, 0
20077ec: 02 80 00 17 be 2007848 <_rename_r+0x100>
20077f0: 80 8e e0 ff btst 0xff, %i3
if ( free_old_parentloc )
20077f4: 12 80 00 11 bne 2007838 <_rename_r+0xf0> <== ALWAYS TAKEN
20077f8: b0 10 3f ff mov -1, %i0
if ( free_old_parentloc )
rtems_filesystem_freenode( &old_parent_loc );
rtems_filesystem_freenode( &old_loc );
return result;
}
20077fc: 81 c7 e0 08 ret <== NOT EXECUTED
2007800: 81 e8 00 00 restore <== NOT EXECUTED
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,
2007804: ba 07 bf d0 add %fp, -48, %i5
2007808: 90 10 00 19 mov %i1, %o0
200780c: 92 10 00 1c mov %i4, %o1
2007810: 94 10 20 02 mov 2, %o2
2007814: 96 10 00 1d mov %i5, %o3
2007818: 98 10 20 00 clr %o4
200781c: 7f ff f9 bc call 2005f0c <rtems_filesystem_evaluate_path>
2007820: b0 10 3f ff mov -1, %i0
RTEMS_LIBIO_PERMS_WRITE,
&old_parent_loc,
false );
if ( result != 0 )
2007824: 80 a2 20 00 cmp %o0, 0
2007828: 12 bf ff f5 bne 20077fc <_rename_r+0xb4> <== NEVER TAKEN
200782c: b6 10 20 01 mov 1, %i3
/*
* Start from the parent to find the node that should be under it.
*/
old_loc = old_parent_loc;
2007830: 10 bf ff d4 b 2007780 <_rename_r+0x38>
2007834: c2 07 bf d0 ld [ %fp + -48 ], %g1
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 );
2007838: 7f ff fa 7c call 2006228 <rtems_filesystem_freenode>
200783c: 90 10 00 1d mov %i5, %o0
2007840: 81 c7 e0 08 ret
2007844: 81 e8 00 00 restore
/*
* Get the parent of the new node we are renaming to.
*/
rtems_filesystem_get_start_loc( new, &i, &new_parent_loc );
2007848: 90 10 00 1a mov %i2, %o0
200784c: 92 07 bf f8 add %fp, -8, %o1
2007850: 40 00 00 c8 call 2007b70 <rtems_filesystem_get_start_loc>
2007854: 94 07 bf e4 add %fp, -28, %o2
result = (*new_parent_loc.ops->evalformake_h)( &new[i], &new_parent_loc, &name );
2007858: c2 07 bf f0 ld [ %fp + -16 ], %g1
200785c: d0 07 bf f8 ld [ %fp + -8 ], %o0
2007860: c2 00 60 04 ld [ %g1 + 4 ], %g1
2007864: 90 06 80 08 add %i2, %o0, %o0
2007868: 92 07 bf e4 add %fp, -28, %o1
200786c: 9f c0 40 00 call %g1
2007870: 94 07 bf fc add %fp, -4, %o2
if ( result != 0 ) {
2007874: 80 a2 20 00 cmp %o0, 0
2007878: 12 80 00 29 bne 200791c <_rename_r+0x1d4>
200787c: c2 07 bf f4 ld [ %fp + -12 ], %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 ) {
2007880: c4 07 bf e0 ld [ %fp + -32 ], %g2
2007884: 80 a0 80 01 cmp %g2, %g1
2007888: 12 80 00 15 bne 20078dc <_rename_r+0x194>
200788c: c2 07 bf f0 ld [ %fp + -16 ], %g1
rtems_filesystem_freenode( &old_parent_loc );
rtems_filesystem_freenode( &old_loc );
rtems_set_errno_and_return_minus_one( EXDEV );
}
result = (*new_parent_loc.ops->rename_h)( &old_parent_loc, &old_loc, &new_parent_loc, name );
2007890: d6 07 bf fc ld [ %fp + -4 ], %o3
2007894: c2 00 60 40 ld [ %g1 + 0x40 ], %g1
2007898: 92 07 bf bc add %fp, -68, %o1
200789c: 94 07 bf e4 add %fp, -28, %o2
20078a0: 9f c0 40 00 call %g1
20078a4: 90 10 00 1d mov %i5, %o0
20078a8: b0 10 00 08 mov %o0, %i0
rtems_filesystem_freenode( &new_parent_loc );
20078ac: 7f ff fa 5f call 2006228 <rtems_filesystem_freenode>
20078b0: 90 07 bf e4 add %fp, -28, %o0
if ( free_old_parentloc )
20078b4: 80 8e e0 ff btst 0xff, %i3
20078b8: 12 80 00 06 bne 20078d0 <_rename_r+0x188>
20078bc: 01 00 00 00 nop
rtems_filesystem_freenode( &old_parent_loc );
rtems_filesystem_freenode( &old_loc );
20078c0: 7f ff fa 5a call 2006228 <rtems_filesystem_freenode>
20078c4: 90 07 bf bc add %fp, -68, %o0
return result;
}
20078c8: 81 c7 e0 08 ret
20078cc: 81 e8 00 00 restore
result = (*new_parent_loc.ops->rename_h)( &old_parent_loc, &old_loc, &new_parent_loc, name );
rtems_filesystem_freenode( &new_parent_loc );
if ( free_old_parentloc )
rtems_filesystem_freenode( &old_parent_loc );
20078d0: 7f ff fa 56 call 2006228 <rtems_filesystem_freenode>
20078d4: 90 10 00 1d mov %i5, %o0
20078d8: 30 bf ff fa b,a 20078c0 <_rename_r+0x178>
* 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 );
20078dc: 7f ff fa 53 call 2006228 <rtems_filesystem_freenode>
20078e0: 90 07 bf e4 add %fp, -28, %o0
if ( free_old_parentloc )
20078e4: 80 8e e0 ff btst 0xff, %i3
20078e8: 12 80 00 0a bne 2007910 <_rename_r+0x1c8>
20078ec: 01 00 00 00 nop
rtems_filesystem_freenode( &old_parent_loc );
rtems_filesystem_freenode( &old_loc );
20078f0: 7f ff fa 4e call 2006228 <rtems_filesystem_freenode>
20078f4: 90 07 bf bc add %fp, -68, %o0
rtems_set_errno_and_return_minus_one( EXDEV );
20078f8: 40 00 2c 4d call 2012a2c <__errno>
20078fc: b0 10 3f ff mov -1, %i0
2007900: 82 10 20 12 mov 0x12, %g1
2007904: c2 22 00 00 st %g1, [ %o0 ]
2007908: 81 c7 e0 08 ret
200790c: 81 e8 00 00 restore
*/
if ( old_parent_loc.mt_entry != new_parent_loc.mt_entry ) {
rtems_filesystem_freenode( &new_parent_loc );
if ( free_old_parentloc )
rtems_filesystem_freenode( &old_parent_loc );
2007910: 7f ff fa 46 call 2006228 <rtems_filesystem_freenode>
2007914: 90 10 00 1d mov %i5, %o0
2007918: 30 bf ff f6 b,a 20078f0 <_rename_r+0x1a8>
rtems_filesystem_get_start_loc( new, &i, &new_parent_loc );
result = (*new_parent_loc.ops->evalformake_h)( &new[i], &new_parent_loc, &name );
if ( result != 0 ) {
rtems_filesystem_freenode( &new_parent_loc );
200791c: 7f ff fa 43 call 2006228 <rtems_filesystem_freenode>
2007920: 90 07 bf e4 add %fp, -28, %o0
if ( free_old_parentloc )
2007924: 80 8e e0 ff btst 0xff, %i3
2007928: 02 80 00 05 be 200793c <_rename_r+0x1f4> <== NEVER TAKEN
200792c: 90 07 bf bc add %fp, -68, %o0
rtems_filesystem_freenode( &old_parent_loc );
2007930: 7f ff fa 3e call 2006228 <rtems_filesystem_freenode>
2007934: 90 10 00 1d mov %i5, %o0
rtems_filesystem_freenode( &old_loc );
2007938: 90 07 bf bc add %fp, -68, %o0
200793c: 7f ff fa 3b call 2006228 <rtems_filesystem_freenode>
2007940: b0 10 3f ff mov -1, %i0
return -1;
2007944: 81 c7 e0 08 ret
2007948: 81 e8 00 00 restore
02002b58 <chroot>:
#include <rtems/seterr.h>
int chroot(
const char *pathname
)
{
2002b58: 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) {
2002b5c: 3b 00 80 55 sethi %hi(0x2015400), %i5
2002b60: f8 07 61 5c ld [ %i5 + 0x15c ], %i4 ! 201555c <rtems_current_user_env>
2002b64: 03 00 80 57 sethi %hi(0x2015c00), %g1
2002b68: 82 10 62 94 or %g1, 0x294, %g1 ! 2015e94 <rtems_global_user_env>
2002b6c: 80 a7 00 01 cmp %i4, %g1
2002b70: 02 80 00 20 be 2002bf0 <chroot+0x98>
2002b74: 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);
2002b78: 40 00 24 38 call 200bc58 <chdir>
2002b7c: 90 10 00 18 mov %i0, %o0
if (result) {
2002b80: 80 a2 20 00 cmp %o0, 0
2002b84: 12 80 00 27 bne 2002c20 <chroot+0xc8>
2002b88: 92 10 20 01 mov 1, %o1
rtems_set_errno_and_return_minus_one( errno );
}
/* clone the new root location */
if (rtems_filesystem_evaluate_path(".", 1, 0, &loc, 0)) {
2002b8c: 11 00 80 52 sethi %hi(0x2014800), %o0
2002b90: 94 10 20 00 clr %o2
2002b94: 90 12 21 a8 or %o0, 0x1a8, %o0
2002b98: 96 07 bf ec add %fp, -20, %o3
2002b9c: 40 00 00 68 call 2002d3c <rtems_filesystem_evaluate_path>
2002ba0: 98 10 20 00 clr %o4
2002ba4: 80 a2 20 00 cmp %o0, 0
2002ba8: 12 80 00 1e bne 2002c20 <chroot+0xc8> <== NEVER TAKEN
2002bac: d0 07 61 5c ld [ %i5 + 0x15c ], %o0
rtems_set_errno_and_return_minus_one( errno );
}
rtems_filesystem_freenode(&rtems_filesystem_root);
rtems_filesystem_root = loc;
return 0;
2002bb0: b0 10 20 00 clr %i0
/* clone the new root location */
if (rtems_filesystem_evaluate_path(".", 1, 0, &loc, 0)) {
/* our cwd has changed, though - but there is no easy way of return :-( */
rtems_set_errno_and_return_minus_one( errno );
}
rtems_filesystem_freenode(&rtems_filesystem_root);
2002bb4: 40 00 00 9c call 2002e24 <rtems_filesystem_freenode>
2002bb8: 90 02 20 18 add %o0, 0x18, %o0
rtems_filesystem_root = loc;
2002bbc: c2 07 61 5c ld [ %i5 + 0x15c ], %g1
2002bc0: c4 07 bf ec ld [ %fp + -20 ], %g2
2002bc4: c4 20 60 18 st %g2, [ %g1 + 0x18 ]
2002bc8: c4 07 bf f0 ld [ %fp + -16 ], %g2
2002bcc: c4 20 60 1c st %g2, [ %g1 + 0x1c ]
2002bd0: c4 07 bf f4 ld [ %fp + -12 ], %g2
2002bd4: c4 20 60 20 st %g2, [ %g1 + 0x20 ]
2002bd8: c4 07 bf f8 ld [ %fp + -8 ], %g2
2002bdc: c4 20 60 24 st %g2, [ %g1 + 0x24 ]
2002be0: c4 07 bf fc ld [ %fp + -4 ], %g2
2002be4: c4 20 60 28 st %g2, [ %g1 + 0x28 ]
return 0;
}
2002be8: 81 c7 e0 08 ret
2002bec: 81 e8 00 00 restore
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*/
2002bf0: 40 00 05 0b call 200401c <rtems_libio_set_private_env>
2002bf4: 01 00 00 00 nop
if (rtems_current_user_env == &rtems_global_user_env) /* not ok */
2002bf8: c2 07 61 5c ld [ %i5 + 0x15c ], %g1
2002bfc: 80 a0 40 1c cmp %g1, %i4
2002c00: 12 bf ff de bne 2002b78 <chroot+0x20>
2002c04: 01 00 00 00 nop
rtems_set_errno_and_return_minus_one( ENOTSUP );
2002c08: 40 00 2f b3 call 200ead4 <__errno>
2002c0c: b0 10 3f ff mov -1, %i0 ! ffffffff <RAM_END+0xfdbfffff>
2002c10: 82 10 20 86 mov 0x86, %g1
2002c14: c2 22 00 00 st %g1, [ %o0 ]
2002c18: 81 c7 e0 08 ret
2002c1c: 81 e8 00 00 restore
}
/* 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 );
2002c20: 40 00 2f ad call 200ead4 <__errno>
2002c24: b0 10 3f ff mov -1, %i0
2002c28: 40 00 2f ab call 200ead4 <__errno>
2002c2c: ba 10 00 08 mov %o0, %i5
2002c30: c2 02 00 00 ld [ %o0 ], %g1
2002c34: c2 27 40 00 st %g1, [ %i5 ]
2002c38: 81 c7 e0 08 ret
2002c3c: 81 e8 00 00 restore
0200a774 <devFS_evaluate_path>:
const char *pathname,
size_t pathnamelen,
int flags,
rtems_filesystem_location_info_t *pathloc
)
{
200a774: 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 ) )
200a778: 80 8e bf f8 btst -8, %i2
200a77c: 12 80 00 33 bne 200a848 <devFS_evaluate_path+0xd4> <== NEVER TAKEN
200a780: 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;
200a784: f4 06 c0 00 ld [ %i3 ], %i2
if (!device_name_table)
200a788: 80 a6 a0 00 cmp %i2, 0
200a78c: 02 80 00 35 be 200a860 <devFS_evaluate_path+0xec>
200a790: 03 00 80 5f sethi %hi(0x2017c00), %g1
rtems_set_errno_and_return_minus_one( EFAULT );
for (i = 0; i < rtems_device_table_size; i++) {
200a794: e0 00 62 84 ld [ %g1 + 0x284 ], %l0 ! 2017e84 <rtems_device_table_size>
* handlers.
*/
extern rtems_filesystem_file_handlers_r devFS_file_handlers;
int devFS_evaluate_path(
200a798: ba 10 20 00 clr %i5
/* 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++) {
200a79c: 80 a4 20 00 cmp %l0, 0
200a7a0: 02 80 00 18 be 200a800 <devFS_evaluate_path+0x8c> <== NEVER TAKEN
200a7a4: 82 10 20 00 clr %g1
if (!device_name_table[i].device_name)
200a7a8: a3 28 60 02 sll %g1, 2, %l1
200a7ac: 83 28 60 04 sll %g1, 4, %g1
200a7b0: a2 04 40 01 add %l1, %g1, %l1
200a7b4: f8 06 80 11 ld [ %i2 + %l1 ], %i4
200a7b8: 80 a7 20 00 cmp %i4, 0
200a7bc: 02 80 00 0d be 200a7f0 <devFS_evaluate_path+0x7c>
200a7c0: a2 06 80 11 add %i2, %l1, %l1
continue;
if (strncmp(pathname, device_name_table[i].device_name, pathnamelen) != 0)
200a7c4: 90 10 00 18 mov %i0, %o0
200a7c8: 92 10 00 1c mov %i4, %o1
200a7cc: 40 00 0c 1c call 200d83c <strncmp>
200a7d0: 94 10 00 19 mov %i1, %o2
200a7d4: 80 a2 20 00 cmp %o0, 0
200a7d8: 32 80 00 07 bne,a 200a7f4 <devFS_evaluate_path+0x80>
200a7dc: ba 07 60 01 inc %i5
continue;
if (device_name_table[i].device_name[pathnamelen] != '\0')
200a7e0: c2 4f 00 19 ldsb [ %i4 + %i1 ], %g1
200a7e4: 80 a0 60 00 cmp %g1, 0
200a7e8: 02 80 00 0c be 200a818 <devFS_evaluate_path+0xa4>
200a7ec: 03 00 80 5f sethi %hi(0x2017c00), %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++) {
200a7f0: ba 07 60 01 inc %i5
200a7f4: 80 a7 40 10 cmp %i5, %l0
200a7f8: 12 bf ff ec bne 200a7a8 <devFS_evaluate_path+0x34>
200a7fc: 82 10 00 1d mov %i5, %g1
pathloc->mt_entry = rtems_filesystem_root.mt_entry;
return 0;
}
/* no such file or directory */
rtems_set_errno_and_return_minus_one( ENOENT );
200a800: 40 00 08 6d call 200c9b4 <__errno>
200a804: b0 10 3f ff mov -1, %i0
200a808: 82 10 20 02 mov 2, %g1
200a80c: c2 22 00 00 st %g1, [ %o0 ]
}
200a810: 81 c7 e0 08 ret
200a814: 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;
200a818: c2 00 63 ec ld [ %g1 + 0x3ec ], %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];
pathloc->handlers = &devFS_file_handlers;
200a81c: 05 00 80 5f sethi %hi(0x2017c00), %g2
pathloc->ops = &devFS_ops;
pathloc->mt_entry = rtems_filesystem_root.mt_entry;
200a820: c2 00 60 28 ld [ %g1 + 0x28 ], %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];
pathloc->handlers = &devFS_file_handlers;
200a824: 84 10 a3 4c or %g2, 0x34c, %g2
if (device_name_table[i].device_name[pathnamelen] != '\0')
continue;
/* find the device, set proper values */
pathloc->node_access = (void *)&device_name_table[i];
200a828: e2 26 c0 00 st %l1, [ %i3 ]
pathloc->handlers = &devFS_file_handlers;
200a82c: c4 26 e0 08 st %g2, [ %i3 + 8 ]
pathloc->ops = &devFS_ops;
pathloc->mt_entry = rtems_filesystem_root.mt_entry;
200a830: c2 26 e0 10 st %g1, [ %i3 + 0x10 ]
continue;
/* find the device, set proper values */
pathloc->node_access = (void *)&device_name_table[i];
pathloc->handlers = &devFS_file_handlers;
pathloc->ops = &devFS_ops;
200a834: 05 00 80 5f sethi %hi(0x2017c00), %g2
200a838: 84 10 a3 84 or %g2, 0x384, %g2 ! 2017f84 <devFS_ops>
200a83c: c4 26 e0 0c st %g2, [ %i3 + 0xc ]
pathloc->mt_entry = rtems_filesystem_root.mt_entry;
return 0;
200a840: 81 c7 e0 08 ret
200a844: 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 );
200a848: 40 00 08 5b call 200c9b4 <__errno> <== NOT EXECUTED
200a84c: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
200a850: 82 10 20 01 mov 1, %g1 <== NOT EXECUTED
200a854: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
200a858: 81 c7 e0 08 ret <== NOT EXECUTED
200a85c: 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 );
200a860: 40 00 08 55 call 200c9b4 <__errno>
200a864: b0 10 3f ff mov -1, %i0
200a868: 82 10 20 0e mov 0xe, %g1
200a86c: c2 22 00 00 st %g1, [ %o0 ]
200a870: 81 c7 e0 08 ret
200a874: 81 e8 00 00 restore
02002d80 <devFS_mknod>:
const char *path,
mode_t mode,
dev_t dev,
rtems_filesystem_location_info_t *pathloc
)
{
2002d80: 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') &&
2002d84: c2 4e 00 00 ldsb [ %i0 ], %g1
2002d88: 80 a0 60 64 cmp %g1, 0x64
2002d8c: 02 80 00 43 be 2002e98 <devFS_mknod+0x118>
2002d90: ba 10 00 18 mov %i0, %i5
(path[2] == 'v') && (path[3] == '\0'))
return 0;
/* must be a character device or a block device */
if (!S_ISBLK(mode) && !S_ISCHR(mode))
2002d94: 03 00 00 3c sethi %hi(0xf000), %g1
2002d98: 05 00 00 08 sethi %hi(0x2000), %g2
2002d9c: 82 0e 40 01 and %i1, %g1, %g1
2002da0: 80 a0 40 02 cmp %g1, %g2
2002da4: 12 80 00 4b bne 2002ed0 <devFS_mknod+0x150>
2002da8: 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;
2002dac: f0 07 00 00 ld [ %i4 ], %i0
if (!device_name_table)
2002db0: 80 a6 20 00 cmp %i0, 0
2002db4: 02 80 00 56 be 2002f0c <devFS_mknod+0x18c>
2002db8: 03 00 80 5f sethi %hi(0x2017c00), %g1
rtems_set_errno_and_return_minus_one( EFAULT );
for (slot = -1, i = 0; i < rtems_device_table_size; i++){
2002dbc: e0 00 62 84 ld [ %g1 + 0x284 ], %l0 ! 2017e84 <rtems_device_table_size>
2002dc0: 80 a4 20 00 cmp %l0, 0
2002dc4: 02 80 00 4c be 2002ef4 <devFS_mknod+0x174>
2002dc8: 82 10 20 00 clr %g1
#include <stdlib.h>
#include <rtems/seterr.h>
#include "devfs.h"
int devFS_mknod(
2002dcc: a2 10 3f ff mov -1, %l1
2002dd0: 10 80 00 0a b 2002df8 <devFS_mknod+0x78>
2002dd4: b8 10 20 00 clr %i4
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)
2002dd8: 40 00 2a 3b call 200d6c4 <strcmp>
2002ddc: 01 00 00 00 nop
2002de0: 80 a2 20 00 cmp %o0, 0
2002de4: 02 80 00 27 be 2002e80 <devFS_mknod+0x100>
2002de8: b8 07 20 01 inc %i4
/* 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++){
2002dec: 80 a7 00 10 cmp %i4, %l0
2002df0: 02 80 00 0e be 2002e28 <devFS_mknod+0xa8>
2002df4: 82 10 00 1c mov %i4, %g1
if (device_name_table[i].device_name == NULL)
2002df8: 85 28 60 02 sll %g1, 2, %g2
2002dfc: 83 28 60 04 sll %g1, 4, %g1
2002e00: 82 00 80 01 add %g2, %g1, %g1
2002e04: d2 06 00 01 ld [ %i0 + %g1 ], %o1
2002e08: 80 a2 60 00 cmp %o1, 0
2002e0c: 12 bf ff f3 bne 2002dd8 <devFS_mknod+0x58>
2002e10: 90 10 00 1d mov %i5, %o0
2002e14: a2 10 00 1c mov %i4, %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++){
2002e18: b8 07 20 01 inc %i4
2002e1c: 80 a7 00 10 cmp %i4, %l0
2002e20: 12 bf ff f6 bne 2002df8 <devFS_mknod+0x78>
2002e24: 82 10 00 1c mov %i4, %g1
else
if (strcmp(path, device_name_table[i].device_name) == 0)
rtems_set_errno_and_return_minus_one( EEXIST );
}
if (slot == -1)
2002e28: 80 a4 7f ff cmp %l1, -1
2002e2c: 02 80 00 32 be 2002ef4 <devFS_mknod+0x174> <== NEVER TAKEN
2002e30: 01 00 00 00 nop
rtems_set_errno_and_return_minus_one( ENOMEM );
_ISR_Disable(level);
2002e34: 7f ff ff 44 call 2002b44 <sparc_disable_interrupts>
2002e38: 01 00 00 00 nop
2002e3c: a0 10 00 08 mov %o0, %l0
device_name_table[slot].device_name = (char *)path;
2002e40: 83 2c 60 02 sll %l1, 2, %g1
device_name_table[slot].device_name_length = strlen(path);
2002e44: 90 10 00 1d mov %i5, %o0
if (slot == -1)
rtems_set_errno_and_return_minus_one( ENOMEM );
_ISR_Disable(level);
device_name_table[slot].device_name = (char *)path;
2002e48: a3 2c 60 04 sll %l1, 4, %l1
2002e4c: a2 00 40 11 add %g1, %l1, %l1
2002e50: b8 06 00 11 add %i0, %l1, %i4
device_name_table[slot].device_name_length = strlen(path);
2002e54: 40 00 2a 49 call 200d778 <strlen>
2002e58: fa 26 00 11 st %i5, [ %i0 + %l1 ]
device_name_table[slot].major = major;
2002e5c: f4 27 20 08 st %i2, [ %i4 + 8 ]
if (slot == -1)
rtems_set_errno_and_return_minus_one( ENOMEM );
_ISR_Disable(level);
device_name_table[slot].device_name = (char *)path;
device_name_table[slot].device_name_length = strlen(path);
2002e60: d0 27 20 04 st %o0, [ %i4 + 4 ]
device_name_table[slot].major = major;
device_name_table[slot].minor = minor;
2002e64: f6 27 20 0c st %i3, [ %i4 + 0xc ]
device_name_table[slot].mode = mode;
2002e68: f2 27 20 10 st %i1, [ %i4 + 0x10 ]
_ISR_Enable(level);
return 0;
2002e6c: b0 10 20 00 clr %i0
device_name_table[slot].device_name = (char *)path;
device_name_table[slot].device_name_length = strlen(path);
device_name_table[slot].major = major;
device_name_table[slot].minor = minor;
device_name_table[slot].mode = mode;
_ISR_Enable(level);
2002e70: 7f ff ff 39 call 2002b54 <sparc_enable_interrupts>
2002e74: 90 10 00 10 mov %l0, %o0
return 0;
}
2002e78: 81 c7 e0 08 ret
2002e7c: 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 );
2002e80: 40 00 26 cd call 200c9b4 <__errno>
2002e84: b0 10 3f ff mov -1, %i0
2002e88: 82 10 20 11 mov 0x11, %g1
2002e8c: c2 22 00 00 st %g1, [ %o0 ]
2002e90: 81 c7 e0 08 ret
2002e94: 81 e8 00 00 restore
* 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') &&
2002e98: c2 4e 20 01 ldsb [ %i0 + 1 ], %g1
2002e9c: 80 a0 60 65 cmp %g1, 0x65
2002ea0: 12 bf ff be bne 2002d98 <devFS_mknod+0x18> <== NEVER TAKEN
2002ea4: 03 00 00 3c sethi %hi(0xf000), %g1
2002ea8: c2 4e 20 02 ldsb [ %i0 + 2 ], %g1
2002eac: 80 a0 60 76 cmp %g1, 0x76
2002eb0: 12 bf ff ba bne 2002d98 <devFS_mknod+0x18> <== NEVER TAKEN
2002eb4: 03 00 00 3c sethi %hi(0xf000), %g1
(path[2] == 'v') && (path[3] == '\0'))
2002eb8: c2 4e 20 03 ldsb [ %i0 + 3 ], %g1
2002ebc: 80 a0 60 00 cmp %g1, 0
2002ec0: 12 bf ff b5 bne 2002d94 <devFS_mknod+0x14>
2002ec4: b0 10 20 00 clr %i0
device_name_table[slot].minor = minor;
device_name_table[slot].mode = mode;
_ISR_Enable(level);
return 0;
}
2002ec8: 81 c7 e0 08 ret
2002ecc: 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))
2002ed0: 80 a0 40 02 cmp %g1, %g2
2002ed4: 22 bf ff b7 be,a 2002db0 <devFS_mknod+0x30>
2002ed8: f0 07 00 00 ld [ %i4 ], %i0
rtems_set_errno_and_return_minus_one( EINVAL );
2002edc: 40 00 26 b6 call 200c9b4 <__errno>
2002ee0: b0 10 3f ff mov -1, %i0
2002ee4: 82 10 20 16 mov 0x16, %g1
2002ee8: c2 22 00 00 st %g1, [ %o0 ]
2002eec: 81 c7 e0 08 ret
2002ef0: 81 e8 00 00 restore
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 );
2002ef4: 40 00 26 b0 call 200c9b4 <__errno>
2002ef8: b0 10 3f ff mov -1, %i0
2002efc: 82 10 20 0c mov 0xc, %g1
2002f00: c2 22 00 00 st %g1, [ %o0 ]
2002f04: 81 c7 e0 08 ret
2002f08: 81 e8 00 00 restore
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 );
2002f0c: 40 00 26 aa call 200c9b4 <__errno>
2002f10: b0 10 3f ff mov -1, %i0
2002f14: 82 10 20 0e mov 0xe, %g1
2002f18: c2 22 00 00 st %g1, [ %o0 ]
2002f1c: 81 c7 e0 08 ret
2002f20: 81 e8 00 00 restore
02003f90 <drainOutput.part.0>:
/*
* Drain output queue
*/
static void
drainOutput (struct rtems_termios_tty *tty)
2003f90: 9d e3 bf a0 save %sp, -96, %sp
{
rtems_interrupt_level level;
rtems_status_code sc;
if (tty->device.outputUsesInterrupts != TERMIOS_POLLED) {
rtems_interrupt_disable (level);
2003f94: 7f ff f8 9a call 20021fc <sparc_disable_interrupts>
2003f98: ba 10 00 18 mov %i0, %i5
while (tty->rawOutBuf.Tail != tty->rawOutBuf.Head) {
2003f9c: c4 06 20 84 ld [ %i0 + 0x84 ], %g2
2003fa0: c2 06 20 80 ld [ %i0 + 0x80 ], %g1
2003fa4: 80 a0 80 01 cmp %g2, %g1
2003fa8: 02 80 00 14 be 2003ff8 <drainOutput.part.0+0x68> <== ALWAYS TAKEN
2003fac: 01 00 00 00 nop
tty->rawOutBufState = rob_wait;
2003fb0: b8 10 20 02 mov 2, %i4 ! 2 <PROM_START+0x2> <== NOT EXECUTED
2003fb4: f8 27 60 94 st %i4, [ %i5 + 0x94 ] <== NOT EXECUTED
rtems_interrupt_enable (level);
2003fb8: 7f ff f8 95 call 200220c <sparc_enable_interrupts> <== NOT EXECUTED
2003fbc: 01 00 00 00 nop <== NOT EXECUTED
sc = rtems_semaphore_obtain(
2003fc0: d0 07 60 8c ld [ %i5 + 0x8c ], %o0 <== NOT EXECUTED
2003fc4: 92 10 20 00 clr %o1 <== NOT EXECUTED
2003fc8: 40 00 0a 64 call 2006958 <rtems_semaphore_obtain> <== NOT EXECUTED
2003fcc: 94 10 20 00 clr %o2 <== NOT EXECUTED
tty->rawOutBuf.Semaphore, RTEMS_WAIT, RTEMS_NO_TIMEOUT);
if (sc != RTEMS_SUCCESSFUL)
2003fd0: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
2003fd4: 12 80 00 0b bne 2004000 <drainOutput.part.0+0x70> <== NOT EXECUTED
2003fd8: 01 00 00 00 nop <== NOT EXECUTED
rtems_fatal_error_occurred (sc);
rtems_interrupt_disable (level);
2003fdc: 7f ff f8 88 call 20021fc <sparc_disable_interrupts> <== NOT EXECUTED
2003fe0: 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) {
2003fe4: c4 07 60 84 ld [ %i5 + 0x84 ], %g2 <== NOT EXECUTED
2003fe8: c2 07 60 80 ld [ %i5 + 0x80 ], %g1 <== NOT EXECUTED
2003fec: 80 a0 80 01 cmp %g2, %g1 <== NOT EXECUTED
2003ff0: 32 bf ff f2 bne,a 2003fb8 <drainOutput.part.0+0x28> <== NOT EXECUTED
2003ff4: f8 27 60 94 st %i4, [ %i5 + 0x94 ] <== NOT EXECUTED
tty->rawOutBuf.Semaphore, RTEMS_WAIT, RTEMS_NO_TIMEOUT);
if (sc != RTEMS_SUCCESSFUL)
rtems_fatal_error_occurred (sc);
rtems_interrupt_disable (level);
}
rtems_interrupt_enable (level);
2003ff8: 7f ff f8 85 call 200220c <sparc_enable_interrupts>
2003ffc: 91 e8 00 08 restore %g0, %o0, %o0
tty->rawOutBufState = rob_wait;
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);
2004000: 40 00 0c 11 call 2007044 <rtems_fatal_error_occurred> <== NOT EXECUTED
02004d34 <echo>:
/*
* Echo a typed character
*/
static void
echo (unsigned char c, struct rtems_termios_tty *tty)
{
2004d34: 9d e3 bf 98 save %sp, -104, %sp
if ((tty->termios.c_lflag & ECHOCTL) &&
2004d38: c2 06 60 3c ld [ %i1 + 0x3c ], %g1
2004d3c: 80 88 62 00 btst 0x200, %g1
2004d40: 02 80 00 08 be 2004d60 <echo+0x2c> <== NEVER TAKEN
2004d44: 03 00 80 6e sethi %hi(0x201b800), %g1
iscntrl(c) && (c != '\t') && (c != '\n')) {
2004d48: c2 00 61 64 ld [ %g1 + 0x164 ], %g1 ! 201b964 <__ctype_ptr__>
2004d4c: 82 00 40 18 add %g1, %i0, %g1
2004d50: c2 08 60 01 ldub [ %g1 + 1 ], %g1
2004d54: 80 88 60 20 btst 0x20, %g1
2004d58: 12 80 00 07 bne 2004d74 <echo+0x40>
2004d5c: 80 a6 20 09 cmp %i0, 9
echobuf[0] = '^';
echobuf[1] = c ^ 0x40;
rtems_termios_puts (echobuf, 2, tty);
tty->column += 2;
} else {
oproc (c, tty);
2004d60: 90 10 00 18 mov %i0, %o0
2004d64: 7f ff ff 8d call 2004b98 <oproc>
2004d68: 92 10 00 19 mov %i1, %o1
2004d6c: 81 c7 e0 08 ret
2004d70: 81 e8 00 00 restore
*/
static void
echo (unsigned char c, struct rtems_termios_tty *tty)
{
if ((tty->termios.c_lflag & ECHOCTL) &&
iscntrl(c) && (c != '\t') && (c != '\n')) {
2004d74: 02 bf ff fc be 2004d64 <echo+0x30>
2004d78: 90 10 00 18 mov %i0, %o0
2004d7c: 80 a6 20 0a cmp %i0, 0xa
2004d80: 02 bf ff f9 be 2004d64 <echo+0x30>
2004d84: 82 10 20 5e mov 0x5e, %g1
char echobuf[2];
echobuf[0] = '^';
echobuf[1] = c ^ 0x40;
2004d88: b0 1e 20 40 xor %i0, 0x40, %i0
{
if ((tty->termios.c_lflag & ECHOCTL) &&
iscntrl(c) && (c != '\t') && (c != '\n')) {
char echobuf[2];
echobuf[0] = '^';
2004d8c: c2 2f bf f8 stb %g1, [ %fp + -8 ]
echobuf[1] = c ^ 0x40;
2004d90: f0 2f bf f9 stb %i0, [ %fp + -7 ]
rtems_termios_puts (echobuf, 2, tty);
2004d94: 90 07 bf f8 add %fp, -8, %o0
2004d98: 92 10 20 02 mov 2, %o1
2004d9c: 7f ff ff 2f call 2004a58 <rtems_termios_puts>
2004da0: 94 10 00 19 mov %i1, %o2
tty->column += 2;
2004da4: c2 06 60 28 ld [ %i1 + 0x28 ], %g1
2004da8: 82 00 60 02 add %g1, 2, %g1
2004dac: c2 26 60 28 st %g1, [ %i1 + 0x28 ]
2004db0: 81 c7 e0 08 ret
2004db4: 81 e8 00 00 restore
02003c28 <endgrent>:
void endgrent(void)
{
if (group_fp != NULL)
2003c28: 03 00 80 5d sethi %hi(0x2017400), %g1
2003c2c: d0 00 61 20 ld [ %g1 + 0x120 ], %o0 ! 2017520 <group_fp>
2003c30: 80 a2 20 00 cmp %o0, 0
2003c34: 02 80 00 05 be 2003c48 <endgrent+0x20> <== NEVER TAKEN
2003c38: 01 00 00 00 nop
fclose(group_fp);
2003c3c: 82 13 c0 00 mov %o7, %g1
2003c40: 40 00 2e a1 call 200f6c4 <fclose>
2003c44: 9e 10 40 00 mov %g1, %o7
2003c48: 81 c3 e0 08 retl <== NOT EXECUTED
02003a9c <endpwent>:
void endpwent(void)
{
if (passwd_fp != NULL)
2003a9c: 03 00 80 5d sethi %hi(0x2017400), %g1
2003aa0: d0 00 60 40 ld [ %g1 + 0x40 ], %o0 ! 2017440 <passwd_fp>
2003aa4: 80 a2 20 00 cmp %o0, 0
2003aa8: 02 80 00 05 be 2003abc <endpwent+0x20> <== NEVER TAKEN
2003aac: 01 00 00 00 nop
fclose(passwd_fp);
2003ab0: 82 13 c0 00 mov %o7, %g1
2003ab4: 40 00 2f 04 call 200f6c4 <fclose>
2003ab8: 9e 10 40 00 mov %g1, %o7
2003abc: 81 c3 e0 08 retl <== NOT EXECUTED
02004db8 <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)
{
2004db8: 9d e3 bf a0 save %sp, -96, %sp
if (tty->ccount == 0)
2004dbc: c2 06 20 20 ld [ %i0 + 0x20 ], %g1
2004dc0: 80 a0 60 00 cmp %g1, 0
2004dc4: 02 80 00 37 be 2004ea0 <erase+0xe8>
2004dc8: ba 10 00 18 mov %i0, %i5
return;
if (lineFlag) {
if (!(tty->termios.c_lflag & ECHO)) {
2004dcc: c6 06 20 3c ld [ %i0 + 0x3c ], %g3
static void
erase (struct rtems_termios_tty *tty, int lineFlag)
{
if (tty->ccount == 0)
return;
if (lineFlag) {
2004dd0: 80 a6 60 00 cmp %i1, 0
2004dd4: 12 80 00 35 bne 2004ea8 <erase+0xf0>
2004dd8: 84 08 e0 08 and %g3, 8, %g2
tty->column--;
}
}
else {
if (iscntrl (c) && (tty->termios.c_lflag & ECHOCTL)) {
rtems_termios_puts ("\b \b", 3, tty);
2004ddc: 31 00 80 68 sethi %hi(0x201a000), %i0
/*
* Back up over the tab
*/
while (tty->column > col) {
rtems_termios_puts ("\b", 1, tty);
2004de0: 37 00 80 68 sethi %hi(0x201a000), %i3
tty->column--;
}
}
else {
if (iscntrl (c) && (tty->termios.c_lflag & ECHOCTL)) {
2004de4: 35 00 80 6e sethi %hi(0x201b800), %i2
rtems_termios_puts ("\b \b", 3, tty);
2004de8: b0 16 23 e8 or %i0, 0x3e8, %i0
/*
* Back up over the tab
*/
while (tty->column > col) {
rtems_termios_puts ("\b", 1, tty);
2004dec: 10 80 00 0d b 2004e20 <erase+0x68>
2004df0: b6 16 e3 e0 or %i3, 0x3e0, %i3
tty->column--;
}
}
else {
if (iscntrl (c) && (tty->termios.c_lflag & ECHOCTL)) {
2004df4: 12 80 00 6b bne 2004fa0 <erase+0x1e8> <== NOT EXECUTED
2004df8: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
if (tty->column)
tty->column--;
}
}
}
if (!lineFlag)
2004dfc: 80 a6 60 00 cmp %i1, 0 <== NOT EXECUTED
2004e00: 02 80 00 66 be 2004f98 <erase+0x1e0> <== NEVER TAKEN
2004e04: 01 00 00 00 nop
echo ('\n', tty);
return;
}
}
while (tty->ccount) {
2004e08: c2 07 60 20 ld [ %i5 + 0x20 ], %g1
2004e0c: 80 a0 60 00 cmp %g1, 0
2004e10: 02 80 00 62 be 2004f98 <erase+0x1e0>
2004e14: 01 00 00 00 nop
}
if (!(tty->termios.c_lflag & ECHOE)) {
tty->ccount = 0;
echo (tty->termios.c_cc[VKILL], tty);
if (tty->termios.c_lflag & ECHOK)
echo ('\n', tty);
2004e18: c6 07 60 3c ld [ %i5 + 0x3c ], %g3
2004e1c: 84 08 e0 08 and %g3, 8, %g2
return;
}
}
while (tty->ccount) {
unsigned char c = tty->cbuf[--tty->ccount];
2004e20: c8 07 60 1c ld [ %i5 + 0x1c ], %g4
2004e24: 82 00 7f ff add %g1, -1, %g1
2004e28: c2 27 60 20 st %g1, [ %i5 + 0x20 ]
if (tty->termios.c_lflag & ECHO) {
2004e2c: 80 a0 a0 00 cmp %g2, 0
2004e30: 02 bf ff f3 be 2004dfc <erase+0x44> <== NEVER TAKEN
2004e34: f8 09 00 01 ldub [ %g4 + %g1 ], %i4
if (!lineFlag && !(tty->termios.c_lflag & ECHOE)) {
2004e38: 80 a6 60 00 cmp %i1, 0
2004e3c: 12 80 00 05 bne 2004e50 <erase+0x98>
2004e40: b8 0f 20 ff and %i4, 0xff, %i4
2004e44: 80 88 e0 10 btst 0x10, %g3
2004e48: 22 80 00 52 be,a 2004f90 <erase+0x1d8> <== NEVER TAKEN
2004e4c: f0 0f 60 43 ldub [ %i5 + 0x43 ], %i0 <== NOT EXECUTED
echo (tty->termios.c_cc[VERASE], tty);
} else if (c == '\t') {
2004e50: 80 a7 20 09 cmp %i4, 9
2004e54: 02 80 00 25 be 2004ee8 <erase+0x130>
2004e58: b8 07 20 01 inc %i4
rtems_termios_puts ("\b", 1, tty);
tty->column--;
}
}
else {
if (iscntrl (c) && (tty->termios.c_lflag & ECHOCTL)) {
2004e5c: c2 06 a1 64 ld [ %i2 + 0x164 ], %g1
2004e60: c2 08 40 1c ldub [ %g1 + %i4 ], %g1
2004e64: 80 88 60 20 btst 0x20, %g1
2004e68: 12 bf ff e3 bne 2004df4 <erase+0x3c> <== NEVER TAKEN
2004e6c: 80 88 e2 00 btst 0x200, %g3
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);
2004e70: 11 00 80 68 sethi %hi(0x201a000), %o0
2004e74: 92 10 20 03 mov 3, %o1
2004e78: 90 12 23 e8 or %o0, 0x3e8, %o0
2004e7c: 7f ff fe f7 call 2004a58 <rtems_termios_puts>
2004e80: 94 10 00 1d mov %i5, %o2
if (tty->column)
2004e84: c2 07 60 28 ld [ %i5 + 0x28 ], %g1
2004e88: 80 a0 60 00 cmp %g1, 0
2004e8c: 02 bf ff dd be 2004e00 <erase+0x48> <== NEVER TAKEN
2004e90: 80 a6 60 00 cmp %i1, 0
tty->column--;
2004e94: 82 00 7f ff add %g1, -1, %g1
}
}
}
if (!lineFlag)
2004e98: 12 bf ff dc bne 2004e08 <erase+0x50>
2004e9c: c2 27 60 28 st %g1, [ %i5 + 0x28 ]
2004ea0: 81 c7 e0 08 ret
2004ea4: 81 e8 00 00 restore
erase (struct rtems_termios_tty *tty, int lineFlag)
{
if (tty->ccount == 0)
return;
if (lineFlag) {
if (!(tty->termios.c_lflag & ECHO)) {
2004ea8: 84 88 e0 08 andcc %g3, 8, %g2
2004eac: 22 bf ff fd be,a 2004ea0 <erase+0xe8> <== NEVER TAKEN
2004eb0: c0 26 20 20 clr [ %i0 + 0x20 ] <== NOT EXECUTED
tty->ccount = 0;
return;
}
if (!(tty->termios.c_lflag & ECHOE)) {
2004eb4: 80 88 e0 10 btst 0x10, %g3
2004eb8: 32 bf ff ca bne,a 2004de0 <erase+0x28> <== ALWAYS TAKEN
2004ebc: 31 00 80 68 sethi %hi(0x201a000), %i0
tty->ccount = 0;
echo (tty->termios.c_cc[VKILL], tty);
2004ec0: d0 0e 20 44 ldub [ %i0 + 0x44 ], %o0 ! 201a044 <IMFS_ops+0x230><== NOT EXECUTED
if (!(tty->termios.c_lflag & ECHO)) {
tty->ccount = 0;
return;
}
if (!(tty->termios.c_lflag & ECHOE)) {
tty->ccount = 0;
2004ec4: c0 26 20 20 clr [ %i0 + 0x20 ] <== NOT EXECUTED
echo (tty->termios.c_cc[VKILL], tty);
2004ec8: 7f ff ff 9b call 2004d34 <echo> <== NOT EXECUTED
2004ecc: 92 10 00 18 mov %i0, %o1 <== NOT EXECUTED
if (tty->termios.c_lflag & ECHOK)
2004ed0: c2 06 20 3c ld [ %i0 + 0x3c ], %g1 <== NOT EXECUTED
2004ed4: 80 88 60 20 btst 0x20, %g1 <== NOT EXECUTED
2004ed8: 02 bf ff f2 be 2004ea0 <erase+0xe8> <== NOT EXECUTED
2004edc: b0 10 20 0a mov 0xa, %i0 <== NOT EXECUTED
echo ('\n', tty);
2004ee0: 7f ff ff 95 call 2004d34 <echo> <== NOT EXECUTED
2004ee4: 93 e8 00 1d restore %g0, %i5, %o1 <== NOT EXECUTED
int i = 0;
/*
* Find the character before the tab
*/
while (i != tty->ccount) {
2004ee8: 80 a0 60 00 cmp %g1, 0
2004eec: 02 80 00 17 be 2004f48 <erase+0x190>
2004ef0: f8 07 60 2c ld [ %i5 + 0x2c ], %i4
c = tty->cbuf[i++];
if (c == '\t') {
col = (col | 7) + 1;
} else if (iscntrl (c)) {
2004ef4: da 06 a1 64 ld [ %i2 + 0x164 ], %o5
if (tty->termios.c_lflag & ECHO) {
if (!lineFlag && !(tty->termios.c_lflag & ECHOE)) {
echo (tty->termios.c_cc[VERASE], tty);
} else if (c == '\t') {
int col = tty->read_start_column;
int i = 0;
2004ef8: 84 10 20 00 clr %g2
while (i != tty->ccount) {
c = tty->cbuf[i++];
if (c == '\t') {
col = (col | 7) + 1;
} else if (iscntrl (c)) {
if (tty->termios.c_lflag & ECHOCTL)
2004efc: 10 80 00 07 b 2004f18 <erase+0x160>
2004f00: 98 08 e2 00 and %g3, 0x200, %o4
2004f04: 32 80 00 02 bne,a 2004f0c <erase+0x154> <== NOT EXECUTED
2004f08: b8 07 20 02 add %i4, 2, %i4 <== NOT EXECUTED
int i = 0;
/*
* Find the character before the tab
*/
while (i != tty->ccount) {
2004f0c: 80 a0 40 02 cmp %g1, %g2
2004f10: 22 80 00 0f be,a 2004f4c <erase+0x194> <== NEVER TAKEN
2004f14: c2 07 60 28 ld [ %i5 + 0x28 ], %g1 <== NOT EXECUTED
c = tty->cbuf[i++];
2004f18: c6 09 00 02 ldub [ %g4 + %g2 ], %g3
2004f1c: 84 00 a0 01 inc %g2
if (c == '\t') {
2004f20: 80 a0 e0 09 cmp %g3, 9
2004f24: 02 80 00 18 be 2004f84 <erase+0x1cc>
2004f28: 9e 03 40 03 add %o5, %g3, %o7
col = (col | 7) + 1;
} else if (iscntrl (c)) {
2004f2c: de 0b e0 01 ldub [ %o7 + 1 ], %o7
2004f30: 80 8b e0 20 btst 0x20, %o7
2004f34: 12 bf ff f4 bne 2004f04 <erase+0x14c> <== NEVER TAKEN
2004f38: 80 a3 20 00 cmp %o4, 0
int i = 0;
/*
* Find the character before the tab
*/
while (i != tty->ccount) {
2004f3c: 80 a0 40 02 cmp %g1, %g2
2004f40: 12 bf ff f6 bne 2004f18 <erase+0x160>
2004f44: b8 07 20 01 inc %i4
}
/*
* Back up over the tab
*/
while (tty->column > col) {
2004f48: c2 07 60 28 ld [ %i5 + 0x28 ], %g1
2004f4c: 80 a7 00 01 cmp %i4, %g1
2004f50: 16 bf ff ac bge 2004e00 <erase+0x48> <== NEVER TAKEN
2004f54: 80 a6 60 00 cmp %i1, 0
rtems_termios_puts ("\b", 1, tty);
2004f58: 90 10 00 1b mov %i3, %o0
2004f5c: 92 10 20 01 mov 1, %o1
2004f60: 7f ff fe be call 2004a58 <rtems_termios_puts>
2004f64: 94 10 00 1d mov %i5, %o2
tty->column--;
2004f68: c2 07 60 28 ld [ %i5 + 0x28 ], %g1
2004f6c: 82 00 7f ff add %g1, -1, %g1
}
/*
* Back up over the tab
*/
while (tty->column > col) {
2004f70: 80 a0 40 1c cmp %g1, %i4
2004f74: 14 bf ff f9 bg 2004f58 <erase+0x1a0>
2004f78: c2 27 60 28 st %g1, [ %i5 + 0x28 ]
if (tty->column)
tty->column--;
}
}
}
if (!lineFlag)
2004f7c: 10 bf ff a1 b 2004e00 <erase+0x48>
2004f80: 80 a6 60 00 cmp %i1, 0
* Find the character before the tab
*/
while (i != tty->ccount) {
c = tty->cbuf[i++];
if (c == '\t') {
col = (col | 7) + 1;
2004f84: b8 17 20 07 or %i4, 7, %i4
2004f88: 10 bf ff e1 b 2004f0c <erase+0x154>
2004f8c: b8 07 20 01 inc %i4
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);
2004f90: 7f ff ff 69 call 2004d34 <echo> <== NOT EXECUTED
2004f94: 93 e8 00 1d restore %g0, %i5, %o1 <== NOT EXECUTED
2004f98: 81 c7 e0 08 ret
2004f9c: 81 e8 00 00 restore
tty->column--;
}
}
else {
if (iscntrl (c) && (tty->termios.c_lflag & ECHOCTL)) {
rtems_termios_puts ("\b \b", 3, tty);
2004fa0: 92 10 20 03 mov 3, %o1 <== NOT EXECUTED
2004fa4: 7f ff fe ad call 2004a58 <rtems_termios_puts> <== NOT EXECUTED
2004fa8: 94 10 00 1d mov %i5, %o2 <== NOT EXECUTED
if (tty->column)
2004fac: c2 07 60 28 ld [ %i5 + 0x28 ], %g1 <== NOT EXECUTED
2004fb0: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
2004fb4: 22 80 00 05 be,a 2004fc8 <erase+0x210> <== NOT EXECUTED
2004fb8: c2 06 a1 64 ld [ %i2 + 0x164 ], %g1 <== NOT EXECUTED
tty->column--;
2004fbc: 82 00 7f ff add %g1, -1, %g1 <== NOT EXECUTED
2004fc0: c2 27 60 28 st %g1, [ %i5 + 0x28 ] <== NOT EXECUTED
}
if (!iscntrl (c) || (tty->termios.c_lflag & ECHOCTL)) {
2004fc4: c2 06 a1 64 ld [ %i2 + 0x164 ], %g1 <== NOT EXECUTED
2004fc8: c2 08 40 1c ldub [ %g1 + %i4 ], %g1 <== NOT EXECUTED
2004fcc: 80 88 60 20 btst 0x20, %g1 <== NOT EXECUTED
2004fd0: 02 bf ff a9 be 2004e74 <erase+0xbc> <== NOT EXECUTED
2004fd4: 11 00 80 68 sethi %hi(0x201a000), %o0 <== NOT EXECUTED
2004fd8: c2 07 60 3c ld [ %i5 + 0x3c ], %g1 <== NOT EXECUTED
2004fdc: 80 88 62 00 btst 0x200, %g1 <== NOT EXECUTED
2004fe0: 12 bf ff a6 bne 2004e78 <erase+0xc0> <== NOT EXECUTED
2004fe4: 92 10 20 03 mov 3, %o1 <== NOT EXECUTED
if (tty->column)
tty->column--;
}
}
}
if (!lineFlag)
2004fe8: 10 bf ff 86 b 2004e00 <erase+0x48> <== NOT EXECUTED
2004fec: 80 a6 60 00 cmp %i1, 0 <== NOT EXECUTED
020034a8 <fcntl>:
int fcntl(
int fd,
int cmd,
...
)
{
20034a8: 9d e3 bf 90 save %sp, -112, %sp
int fd2;
int flags;
int mask;
int ret = 0;
rtems_libio_check_fd( fd );
20034ac: 03 00 80 5a sethi %hi(0x2016800), %g1
20034b0: c4 00 63 e0 ld [ %g1 + 0x3e0 ], %g2 ! 2016be0 <rtems_libio_number_iops>
...
)
{
int ret;
va_list ap;
va_start( ap, cmd );
20034b4: f4 27 a0 4c st %i2, [ %fp + 0x4c ]
20034b8: 82 07 a0 4c add %fp, 0x4c, %g1
20034bc: f6 27 a0 50 st %i3, [ %fp + 0x50 ]
20034c0: f8 27 a0 54 st %i4, [ %fp + 0x54 ]
20034c4: fa 27 a0 58 st %i5, [ %fp + 0x58 ]
int fd2;
int flags;
int mask;
int ret = 0;
rtems_libio_check_fd( fd );
20034c8: 80 a6 00 02 cmp %i0, %g2
20034cc: 1a 80 00 65 bcc 2003660 <fcntl+0x1b8>
20034d0: c2 27 bf fc st %g1, [ %fp + -4 ]
iop = rtems_libio_iop( fd );
20034d4: 3b 00 80 5d sethi %hi(0x2017400), %i5
20034d8: c6 07 61 b4 ld [ %i5 + 0x1b4 ], %g3 ! 20175b4 <rtems_libio_iops>
20034dc: 93 2e 20 06 sll %i0, 6, %o1
20034e0: 92 00 c0 09 add %g3, %o1, %o1
rtems_libio_check_is_open(iop);
20034e4: d0 02 60 18 ld [ %o1 + 0x18 ], %o0
20034e8: 80 8a 21 00 btst 0x100, %o0
20034ec: 02 80 00 5d be 2003660 <fcntl+0x1b8>
20034f0: 80 a6 60 09 cmp %i1, 9
/*
* This switch should contain all the cases from POSIX.
*/
switch ( cmd ) {
20034f4: 08 80 00 08 bleu 2003514 <fcntl+0x6c>
20034f8: 89 2e 60 02 sll %i1, 2, %g4
errno = ENOTSUP;
ret = -1;
break;
default:
errno = EINVAL;
20034fc: 40 00 30 69 call 200f6a0 <__errno>
2003500: b0 10 3f ff mov -1, %i0
2003504: 82 10 20 16 mov 0x16, %g1
2003508: c2 22 00 00 st %g1, [ %o0 ]
200350c: 81 c7 e0 08 ret
2003510: 81 e8 00 00 restore
/*
* This switch should contain all the cases from POSIX.
*/
switch ( cmd ) {
2003514: 31 00 80 0d sethi %hi(0x2003400), %i0
2003518: b0 16 20 80 or %i0, 0x80, %i0 ! 2003480 <rtems_filesystem_prefix_separators+0x70>
200351c: c8 06 00 04 ld [ %i0 + %g4 ], %g4
2003520: 81 c1 00 00 jmp %g4
2003524: 01 00 00 00 nop
errno = ENOTSUP;
ret = -1;
break;
case F_GETOWN: /* for sockets. */
errno = ENOTSUP;
2003528: 40 00 30 5e call 200f6a0 <__errno>
200352c: 01 00 00 00 nop
2003530: 82 10 20 86 mov 0x86, %g1 ! 86 <PROM_START+0x86>
2003534: c2 22 00 00 st %g1, [ %o0 ]
int mask;
int ret = 0;
rtems_libio_check_fd( fd );
iop = rtems_libio_iop( fd );
rtems_libio_check_is_open(iop);
2003538: 81 c7 e0 08 ret
200353c: 91 e8 3f ff restore %g0, -1, %o0
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 ) );
2003540: d0 00 40 00 ld [ %g1 ], %o0
2003544: 40 00 01 a8 call 2003be4 <rtems_libio_fcntl_flags>
2003548: 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);
200354c: d2 07 bf f4 ld [ %fp + -12 ], %o1
2003550: 90 0a 22 01 and %o0, 0x201, %o0
2003554: c2 02 60 18 ld [ %o1 + 0x18 ], %g1
rtems_libio_t *iop;
rtems_libio_t *diop;
int fd2;
int flags;
int mask;
int ret = 0;
2003558: b0 10 20 00 clr %i0
/*
* XXX If we are turning on append, should we seek to the end?
*/
iop->flags = (iop->flags & ~mask) | (flags & mask);
200355c: 82 08 7d fe and %g1, -514, %g1
2003560: 82 12 00 01 or %o0, %g1, %g1
2003564: 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) {
int err = (*iop->pathinfo.handlers->fcntl_h)( cmd, iop );
2003568: c2 02 60 24 ld [ %o1 + 0x24 ], %g1
200356c: c2 00 60 30 ld [ %g1 + 0x30 ], %g1
2003570: 9f c0 40 00 call %g1
2003574: 90 10 00 19 mov %i1, %o0
if (err) {
2003578: b2 92 20 00 orcc %o0, 0, %i1
200357c: 12 80 00 04 bne 200358c <fcntl+0xe4> <== NEVER TAKEN
2003580: 01 00 00 00 nop
va_list ap;
va_start( ap, cmd );
ret = vfcntl(fd,cmd,ap);
va_end(ap);
return ret;
}
2003584: 81 c7 e0 08 ret
2003588: 81 e8 00 00 restore
*/
if (ret >= 0) {
int err = (*iop->pathinfo.handlers->fcntl_h)( cmd, iop );
if (err) {
errno = err;
200358c: 40 00 30 45 call 200f6a0 <__errno> <== NOT EXECUTED
2003590: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
2003594: 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;
}
2003598: 81 c7 e0 08 ret <== NOT EXECUTED
200359c: 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 );
20035a0: 40 00 01 9e call 2003c18 <rtems_libio_to_fcntl_flags>
20035a4: d2 27 bf f4 st %o1, [ %fp + -12 ]
20035a8: d2 07 bf f4 ld [ %fp + -12 ], %o1
20035ac: 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) {
20035b0: 80 a6 20 00 cmp %i0, 0
20035b4: 36 bf ff ee bge,a 200356c <fcntl+0xc4> <== ALWAYS TAKEN
20035b8: c2 02 60 24 ld [ %o1 + 0x24 ], %g1
va_list ap;
va_start( ap, cmd );
ret = vfcntl(fd,cmd,ap);
va_end(ap);
return ret;
}
20035bc: 81 c7 e0 08 ret <== NOT EXECUTED
20035c0: 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 ) )
20035c4: c2 00 40 00 ld [ %g1 ], %g1
20035c8: 80 a0 60 00 cmp %g1, 0
20035cc: 22 80 00 22 be,a 2003654 <fcntl+0x1ac>
20035d0: 90 0a 37 ff and %o0, -2049, %o0
iop->flags |= LIBIO_FLAGS_CLOSE_ON_EXEC;
20035d4: 90 12 28 00 or %o0, 0x800, %o0
rtems_libio_t *iop;
rtems_libio_t *diop;
int fd2;
int flags;
int mask;
int ret = 0;
20035d8: b0 10 20 00 clr %i0
* processes, then we can ignore this one except to make
* F_GETFD work.
*/
if ( va_arg( ap, int ) )
iop->flags |= LIBIO_FLAGS_CLOSE_ON_EXEC;
20035dc: 10 bf ff e3 b 2003568 <fcntl+0xc0>
20035e0: 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);
20035e4: 90 0a 28 00 and %o0, 0x800, %o0
20035e8: 80 a0 00 08 cmp %g0, %o0
20035ec: 10 bf ff df b 2003568 <fcntl+0xc0>
20035f0: b0 40 20 00 addx %g0, 0, %i0
* This switch should contain all the cases from POSIX.
*/
switch ( cmd ) {
case F_DUPFD: /* dup */
fd2 = va_arg( ap, int );
20035f4: c8 00 40 00 ld [ %g1 ], %g4
if ( fd2 )
20035f8: 80 a1 20 00 cmp %g4, 0
20035fc: 02 80 00 1f be 2003678 <fcntl+0x1d0>
2003600: b0 10 20 00 clr %i0
diop = rtems_libio_iop( fd2 );
2003604: 80 a0 80 04 cmp %g2, %g4
2003608: 08 80 00 05 bleu 200361c <fcntl+0x174> <== NEVER TAKEN
200360c: 82 10 20 00 clr %g1
2003610: 83 29 20 06 sll %g4, 6, %g1
2003614: 82 00 c0 01 add %g3, %g1, %g1
2003618: b0 10 00 01 mov %g1, %i0
break;
}
}
diop->flags = iop->flags;
diop->pathinfo = iop->pathinfo;
200361c: c4 02 60 1c ld [ %o1 + 0x1c ], %g2
ret = (int) (diop - rtems_libio_iops);
2003620: b0 26 00 03 sub %i0, %g3, %i0
break;
}
}
diop->flags = iop->flags;
diop->pathinfo = iop->pathinfo;
2003624: c4 20 60 1c st %g2, [ %g1 + 0x1c ]
2003628: c4 02 60 20 ld [ %o1 + 0x20 ], %g2
ret = -1;
break;
}
}
diop->flags = iop->flags;
200362c: d0 20 60 18 st %o0, [ %g1 + 0x18 ]
diop->pathinfo = iop->pathinfo;
2003630: c4 20 60 20 st %g2, [ %g1 + 0x20 ]
2003634: c4 02 60 24 ld [ %o1 + 0x24 ], %g2
ret = (int) (diop - rtems_libio_iops);
2003638: b1 3e 20 06 sra %i0, 6, %i0
break;
}
}
diop->flags = iop->flags;
diop->pathinfo = iop->pathinfo;
200363c: c4 20 60 24 st %g2, [ %g1 + 0x24 ]
2003640: c4 02 60 28 ld [ %o1 + 0x28 ], %g2
2003644: c4 20 60 28 st %g2, [ %g1 + 0x28 ]
2003648: c4 02 60 2c ld [ %o1 + 0x2c ], %g2
200364c: 10 bf ff d9 b 20035b0 <fcntl+0x108>
2003650: c4 20 60 2c st %g2, [ %g1 + 0x2c ]
rtems_libio_t *iop;
rtems_libio_t *diop;
int fd2;
int flags;
int mask;
int ret = 0;
2003654: b0 10 20 00 clr %i0
*/
if ( va_arg( ap, int ) )
iop->flags |= LIBIO_FLAGS_CLOSE_ON_EXEC;
else
iop->flags &= ~LIBIO_FLAGS_CLOSE_ON_EXEC;
2003658: 10 bf ff c4 b 2003568 <fcntl+0xc0>
200365c: d0 22 60 18 st %o0, [ %o1 + 0x18 ]
int mask;
int ret = 0;
rtems_libio_check_fd( fd );
iop = rtems_libio_iop( fd );
rtems_libio_check_is_open(iop);
2003660: 40 00 30 10 call 200f6a0 <__errno>
2003664: b0 10 3f ff mov -1, %i0
2003668: 82 10 20 09 mov 9, %g1
200366c: c2 22 00 00 st %g1, [ %o0 ]
2003670: 81 c7 e0 08 ret
2003674: 81 e8 00 00 restore
fd2 = va_arg( ap, int );
if ( fd2 )
diop = rtems_libio_iop( fd2 );
else {
/* allocate a file control block */
diop = rtems_libio_allocate();
2003678: 40 00 01 7f call 2003c74 <rtems_libio_allocate>
200367c: d2 27 bf f4 st %o1, [ %fp + -12 ]
if ( diop == 0 ) {
2003680: 82 92 20 00 orcc %o0, 0, %g1
2003684: 02 bf ff ad be 2003538 <fcntl+0x90> <== NEVER TAKEN
2003688: d2 07 bf f4 ld [ %fp + -12 ], %o1
200368c: d0 02 60 18 ld [ %o1 + 0x18 ], %o0
2003690: c6 07 61 b4 ld [ %i5 + 0x1b4 ], %g3
2003694: 10 bf ff e2 b 200361c <fcntl+0x174>
2003698: b0 10 00 01 mov %g1, %i0
0200d6dc <fifo_open>:
*/
int fifo_open(
pipe_control_t **pipep,
rtems_libio_t *iop
)
{
200d6dc: 9d e3 bf 98 save %sp, -104, %sp
static int pipe_lock(void)
{
rtems_status_code sc = RTEMS_SUCCESSFUL;
if (pipe_semaphore == RTEMS_ID_NONE) {
200d6e0: 3b 00 80 82 sethi %hi(0x2020800), %i5
200d6e4: d0 07 62 40 ld [ %i5 + 0x240 ], %o0 ! 2020a40 <pipe_semaphore>
*/
int fifo_open(
pipe_control_t **pipep,
rtems_libio_t *iop
)
{
200d6e8: b8 10 00 18 mov %i0, %i4
static int pipe_lock(void)
{
rtems_status_code sc = RTEMS_SUCCESSFUL;
if (pipe_semaphore == RTEMS_ID_NONE) {
200d6ec: 80 a2 20 00 cmp %o0, 0
200d6f0: 02 80 00 54 be 200d840 <fifo_open+0x164>
200d6f4: b4 17 62 40 or %i5, 0x240, %i2
rtems_libio_unlock();
}
if (sc == RTEMS_SUCCESSFUL) {
sc = rtems_semaphore_obtain(pipe_semaphore, RTEMS_WAIT, RTEMS_NO_TIMEOUT);
200d6f8: 92 10 20 00 clr %o1
200d6fc: 94 10 20 00 clr %o2
200d700: 7f ff ec 26 call 2008798 <rtems_semaphore_obtain>
200d704: b0 10 3f f4 mov -12, %i0
}
if (sc == RTEMS_SUCCESSFUL) {
200d708: 80 a2 20 00 cmp %o0, 0
200d70c: 12 80 01 06 bne 200db24 <fifo_open+0x448> <== NEVER TAKEN
200d710: 01 00 00 00 nop
err = pipe_lock();
if (err)
return err;
pipe = *pipep;
200d714: f6 07 00 00 ld [ %i4 ], %i3
if (pipe == NULL) {
200d718: 80 a6 e0 00 cmp %i3, 0
200d71c: 02 80 00 91 be 200d960 <fifo_open+0x284>
200d720: 01 00 00 00 nop
err = pipe_alloc(&pipe);
if (err)
goto out;
}
if (! PIPE_LOCK(pipe))
200d724: d0 06 e0 28 ld [ %i3 + 0x28 ], %o0
200d728: 92 10 20 00 clr %o1
200d72c: 7f ff ec 1b call 2008798 <rtems_semaphore_obtain>
200d730: 94 10 20 00 clr %o2
err = -EINTR;
if (*pipep == NULL) {
200d734: c2 07 00 00 ld [ %i4 ], %g1
err = pipe_alloc(&pipe);
if (err)
goto out;
}
if (! PIPE_LOCK(pipe))
200d738: 80 a0 00 08 cmp %g0, %o0
200d73c: b0 60 20 00 subx %g0, 0, %i0
err = -EINTR;
if (*pipep == NULL) {
200d740: 80 a0 60 00 cmp %g1, 0
200d744: 02 80 00 c7 be 200da60 <fifo_open+0x384>
200d748: b0 0e 3f fc and %i0, -4, %i0
static void pipe_unlock(void)
{
rtems_status_code sc = RTEMS_SUCCESSFUL;
sc = rtems_semaphore_release(pipe_semaphore);
200d74c: 7f ff ec 5d call 20088c0 <rtems_semaphore_release>
200d750: d0 07 62 40 ld [ %i5 + 0x240 ], %o0
pipe_control_t *pipe;
unsigned int prevCounter;
int err;
err = pipe_new(pipep);
if (err)
200d754: 80 a6 20 00 cmp %i0, 0
200d758: 12 80 00 f3 bne 200db24 <fifo_open+0x448> <== NEVER TAKEN
200d75c: 01 00 00 00 nop
return err;
pipe = *pipep;
switch (LIBIO_ACCMODE(iop)) {
200d760: c2 06 60 18 ld [ %i1 + 0x18 ], %g1
200d764: 82 08 60 06 and %g1, 6, %g1
200d768: 80 a0 60 04 cmp %g1, 4
200d76c: 02 80 00 42 be 200d874 <fifo_open+0x198>
200d770: fa 07 00 00 ld [ %i4 ], %i5
200d774: 80 a0 60 06 cmp %g1, 6
200d778: 02 80 00 65 be 200d90c <fifo_open+0x230>
200d77c: 80 a0 60 02 cmp %g1, 2
200d780: 22 80 00 07 be,a 200d79c <fifo_open+0xc0> <== ALWAYS TAKEN
200d784: c2 07 60 10 ld [ %i5 + 0x10 ], %g1
if (pipe->Writers ++ == 0)
PIPE_WAKEUPREADERS(pipe);
break;
}
PIPE_UNLOCK(pipe);
200d788: d0 07 60 28 ld [ %i5 + 0x28 ], %o0 <== NOT EXECUTED
200d78c: 7f ff ec 4d call 20088c0 <rtems_semaphore_release>
200d790: b0 10 20 00 clr %i0
return 0;
200d794: 81 c7 e0 08 ret
200d798: 81 e8 00 00 restore
return err;
pipe = *pipep;
switch (LIBIO_ACCMODE(iop)) {
case LIBIO_FLAGS_READ:
pipe->readerCounter ++;
200d79c: c4 07 60 20 ld [ %i5 + 0x20 ], %g2
if (pipe->Readers ++ == 0)
200d7a0: 86 00 60 01 add %g1, 1, %g3
return err;
pipe = *pipep;
switch (LIBIO_ACCMODE(iop)) {
case LIBIO_FLAGS_READ:
pipe->readerCounter ++;
200d7a4: 84 00 a0 01 inc %g2
if (pipe->Readers ++ == 0)
200d7a8: c6 27 60 10 st %g3, [ %i5 + 0x10 ]
200d7ac: 80 a0 60 00 cmp %g1, 0
200d7b0: 02 80 00 c2 be 200dab8 <fifo_open+0x3dc> <== ALWAYS TAKEN
200d7b4: c4 27 60 20 st %g2, [ %i5 + 0x20 ]
PIPE_WAKEUPWRITERS(pipe);
if (pipe->Writers == 0) {
200d7b8: c2 07 60 14 ld [ %i5 + 0x14 ], %g1 <== NOT EXECUTED
200d7bc: 80 a0 60 00 cmp %g1, 0
200d7c0: 32 bf ff f3 bne,a 200d78c <fifo_open+0xb0>
200d7c4: d0 07 60 28 ld [ %i5 + 0x28 ], %o0
/* Not an error */
if (LIBIO_NODELAY(iop))
200d7c8: c2 06 60 18 ld [ %i1 + 0x18 ], %g1
200d7cc: 80 88 60 01 btst 1, %g1
200d7d0: 32 bf ff ef bne,a 200d78c <fifo_open+0xb0>
200d7d4: d0 07 60 28 ld [ %i5 + 0x28 ], %o0
break;
prevCounter = pipe->writerCounter;
200d7d8: 10 80 00 0c b 200d808 <fifo_open+0x12c>
200d7dc: f6 07 60 24 ld [ %i5 + 0x24 ], %i3
/* Wait until a writer opens the pipe */
do {
PIPE_UNLOCK(pipe);
if (! PIPE_READWAIT(pipe))
goto out_error;
if (! PIPE_LOCK(pipe))
200d7e0: 92 10 20 00 clr %o1
200d7e4: 7f ff eb ed call 2008798 <rtems_semaphore_obtain>
200d7e8: 94 10 20 00 clr %o2
200d7ec: 80 a2 20 00 cmp %o0, 0
200d7f0: 12 80 00 0f bne 200d82c <fifo_open+0x150> <== NEVER TAKEN
200d7f4: b0 10 3f fc mov -4, %i0
goto out_error;
} while (prevCounter == pipe->writerCounter);
200d7f8: c2 07 60 24 ld [ %i5 + 0x24 ], %g1
200d7fc: 80 a0 40 1b cmp %g1, %i3
200d800: 32 bf ff e3 bne,a 200d78c <fifo_open+0xb0> <== ALWAYS TAKEN
200d804: d0 07 60 28 ld [ %i5 + 0x28 ], %o0
prevCounter = pipe->writerCounter;
err = -EINTR;
/* Wait until a writer opens the pipe */
do {
PIPE_UNLOCK(pipe);
200d808: 7f ff ec 2e call 20088c0 <rtems_semaphore_release>
200d80c: d0 07 60 28 ld [ %i5 + 0x28 ], %o0
if (! PIPE_READWAIT(pipe))
200d810: d0 07 60 2c ld [ %i5 + 0x2c ], %o0
200d814: 40 00 04 ee call 200ebcc <rtems_barrier_wait>
200d818: 92 10 20 00 clr %o1
200d81c: 80 a2 20 00 cmp %o0, 0
200d820: 22 bf ff f0 be,a 200d7e0 <fifo_open+0x104> <== ALWAYS TAKEN
200d824: d0 07 60 28 ld [ %i5 + 0x28 ], %o0
goto out_error;
}
if (pipe->Readers == 0) {
prevCounter = pipe->readerCounter;
err = -EINTR;
200d828: b0 10 3f fc mov -4, %i0 <== NOT EXECUTED
PIPE_UNLOCK(pipe);
return 0;
out_error:
pipe_release(pipep, iop);
200d82c: 90 10 00 1c mov %i4, %o0 <== NOT EXECUTED
200d830: 7f ff ff 68 call 200d5d0 <pipe_release>
200d834: 92 10 00 19 mov %i1, %o1
return err;
}
200d838: 81 c7 e0 08 ret
200d83c: 81 e8 00 00 restore
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 );
200d840: 37 00 80 82 sethi %hi(0x2020800), %i3
200d844: d0 06 e3 c0 ld [ %i3 + 0x3c0 ], %o0 ! 2020bc0 <rtems_libio_semaphore>
200d848: 92 10 20 00 clr %o1
200d84c: 7f ff eb d3 call 2008798 <rtems_semaphore_obtain>
200d850: 94 10 20 00 clr %o2
rtems_status_code sc = RTEMS_SUCCESSFUL;
if (pipe_semaphore == RTEMS_ID_NONE) {
rtems_libio_lock();
if (pipe_semaphore == RTEMS_ID_NONE) {
200d854: c2 07 62 40 ld [ %i5 + 0x240 ], %g1
200d858: 80 a0 60 00 cmp %g1, 0
200d85c: 02 80 00 88 be 200da7c <fifo_open+0x3a0> <== ALWAYS TAKEN
200d860: 98 10 00 1a mov %i2, %o4
}
static inline void rtems_libio_unlock( void )
{
rtems_semaphore_release( rtems_libio_semaphore );
200d864: 7f ff ec 17 call 20088c0 <rtems_semaphore_release> <== NOT EXECUTED
200d868: d0 06 e3 c0 ld [ %i3 + 0x3c0 ], %o0 <== NOT EXECUTED
200d86c: 10 bf ff a3 b 200d6f8 <fifo_open+0x1c> <== NOT EXECUTED
200d870: d0 07 62 40 ld [ %i5 + 0x240 ], %o0 <== NOT EXECUTED
break;
case LIBIO_FLAGS_WRITE:
pipe->writerCounter ++;
if (pipe->Writers ++ == 0)
200d874: c2 07 60 14 ld [ %i5 + 0x14 ], %g1
} while (prevCounter == pipe->writerCounter);
}
break;
case LIBIO_FLAGS_WRITE:
pipe->writerCounter ++;
200d878: c4 07 60 24 ld [ %i5 + 0x24 ], %g2
if (pipe->Writers ++ == 0)
200d87c: 86 00 60 01 add %g1, 1, %g3
} while (prevCounter == pipe->writerCounter);
}
break;
case LIBIO_FLAGS_WRITE:
pipe->writerCounter ++;
200d880: 84 00 a0 01 inc %g2
if (pipe->Writers ++ == 0)
200d884: c6 27 60 14 st %g3, [ %i5 + 0x14 ]
200d888: 80 a0 60 00 cmp %g1, 0
200d88c: 02 80 00 95 be 200dae0 <fifo_open+0x404> <== ALWAYS TAKEN
200d890: c4 27 60 24 st %g2, [ %i5 + 0x24 ]
PIPE_WAKEUPREADERS(pipe);
if (pipe->Readers == 0 && LIBIO_NODELAY(iop)) {
200d894: c2 07 60 10 ld [ %i5 + 0x10 ], %g1 <== NOT EXECUTED
200d898: 80 a0 60 00 cmp %g1, 0
200d89c: 32 bf ff bc bne,a 200d78c <fifo_open+0xb0>
200d8a0: d0 07 60 28 ld [ %i5 + 0x28 ], %o0
200d8a4: c2 06 60 18 ld [ %i1 + 0x18 ], %g1
200d8a8: 80 88 60 01 btst 1, %g1
200d8ac: 32 80 00 a0 bne,a 200db2c <fifo_open+0x450>
200d8b0: d0 07 60 28 ld [ %i5 + 0x28 ], %o0
err = -ENXIO;
goto out_error;
}
if (pipe->Readers == 0) {
prevCounter = pipe->readerCounter;
200d8b4: 10 80 00 0c b 200d8e4 <fifo_open+0x208>
200d8b8: f6 07 60 20 ld [ %i5 + 0x20 ], %i3
err = -EINTR;
do {
PIPE_UNLOCK(pipe);
if (! PIPE_WRITEWAIT(pipe))
goto out_error;
if (! PIPE_LOCK(pipe))
200d8bc: 92 10 20 00 clr %o1
200d8c0: 7f ff eb b6 call 2008798 <rtems_semaphore_obtain>
200d8c4: 94 10 20 00 clr %o2
200d8c8: 80 a2 20 00 cmp %o0, 0
200d8cc: 12 bf ff d8 bne 200d82c <fifo_open+0x150> <== NEVER TAKEN
200d8d0: b0 10 3f fc mov -4, %i0
goto out_error;
} while (prevCounter == pipe->readerCounter);
200d8d4: c2 07 60 20 ld [ %i5 + 0x20 ], %g1
200d8d8: 80 a0 40 1b cmp %g1, %i3
200d8dc: 32 bf ff ac bne,a 200d78c <fifo_open+0xb0> <== ALWAYS TAKEN
200d8e0: d0 07 60 28 ld [ %i5 + 0x28 ], %o0
if (pipe->Readers == 0) {
prevCounter = pipe->readerCounter;
err = -EINTR;
do {
PIPE_UNLOCK(pipe);
200d8e4: 7f ff eb f7 call 20088c0 <rtems_semaphore_release>
200d8e8: d0 07 60 28 ld [ %i5 + 0x28 ], %o0
if (! PIPE_WRITEWAIT(pipe))
200d8ec: d0 07 60 30 ld [ %i5 + 0x30 ], %o0
200d8f0: 40 00 04 b7 call 200ebcc <rtems_barrier_wait>
200d8f4: 92 10 20 00 clr %o1
200d8f8: 80 a2 20 00 cmp %o0, 0
200d8fc: 22 bf ff f0 be,a 200d8bc <fifo_open+0x1e0> <== ALWAYS TAKEN
200d900: d0 07 60 28 ld [ %i5 + 0x28 ], %o0
goto out_error;
}
if (pipe->Readers == 0) {
prevCounter = pipe->readerCounter;
err = -EINTR;
200d904: 10 bf ff ca b 200d82c <fifo_open+0x150> <== NOT EXECUTED
200d908: b0 10 3f fc mov -4, %i0 <== NOT EXECUTED
}
break;
case LIBIO_FLAGS_READ_WRITE:
pipe->readerCounter ++;
if (pipe->Readers ++ == 0)
200d90c: c2 07 60 10 ld [ %i5 + 0x10 ], %g1
} while (prevCounter == pipe->readerCounter);
}
break;
case LIBIO_FLAGS_READ_WRITE:
pipe->readerCounter ++;
200d910: c4 07 60 20 ld [ %i5 + 0x20 ], %g2
if (pipe->Readers ++ == 0)
200d914: 86 00 60 01 add %g1, 1, %g3
} while (prevCounter == pipe->readerCounter);
}
break;
case LIBIO_FLAGS_READ_WRITE:
pipe->readerCounter ++;
200d918: 84 00 a0 01 inc %g2
if (pipe->Readers ++ == 0)
200d91c: c6 27 60 10 st %g3, [ %i5 + 0x10 ]
200d920: 80 a0 60 00 cmp %g1, 0
200d924: 02 80 00 6a be 200dacc <fifo_open+0x3f0> <== ALWAYS TAKEN
200d928: c4 27 60 20 st %g2, [ %i5 + 0x20 ]
PIPE_WAKEUPWRITERS(pipe);
pipe->writerCounter ++;
if (pipe->Writers ++ == 0)
200d92c: c2 07 60 14 ld [ %i5 + 0x14 ], %g1 <== NOT EXECUTED
case LIBIO_FLAGS_READ_WRITE:
pipe->readerCounter ++;
if (pipe->Readers ++ == 0)
PIPE_WAKEUPWRITERS(pipe);
pipe->writerCounter ++;
200d930: c4 07 60 24 ld [ %i5 + 0x24 ], %g2
if (pipe->Writers ++ == 0)
200d934: 86 00 60 01 add %g1, 1, %g3
case LIBIO_FLAGS_READ_WRITE:
pipe->readerCounter ++;
if (pipe->Readers ++ == 0)
PIPE_WAKEUPWRITERS(pipe);
pipe->writerCounter ++;
200d938: 84 00 a0 01 inc %g2
if (pipe->Writers ++ == 0)
200d93c: c6 27 60 14 st %g3, [ %i5 + 0x14 ]
200d940: 80 a0 60 00 cmp %g1, 0
200d944: 12 bf ff 91 bne 200d788 <fifo_open+0xac> <== NEVER TAKEN
200d948: c4 27 60 24 st %g2, [ %i5 + 0x24 ]
PIPE_WAKEUPREADERS(pipe);
200d94c: d0 07 60 2c ld [ %i5 + 0x2c ], %o0
200d950: 40 00 04 88 call 200eb70 <rtems_barrier_release>
200d954: 92 07 bf fc add %fp, -4, %o1
break;
}
PIPE_UNLOCK(pipe);
200d958: 10 bf ff 8d b 200d78c <fifo_open+0xb0>
200d95c: d0 07 60 28 ld [ %i5 + 0x28 ], %o0
{
static char c = 'a';
pipe_control_t *pipe;
int err = -ENOMEM;
pipe = malloc(sizeof(pipe_control_t));
200d960: 7f ff dd c7 call 200507c <malloc>
200d964: 90 10 20 34 mov 0x34, %o0
if (pipe == NULL)
200d968: b6 92 20 00 orcc %o0, 0, %i3
200d96c: 02 80 00 7c be 200db5c <fifo_open+0x480>
200d970: 82 10 22 00 mov 0x200, %g1
return err;
memset(pipe, 0, sizeof(pipe_control_t));
200d974: c0 26 c0 00 clr [ %i3 ]
200d978: c0 26 e0 08 clr [ %i3 + 8 ]
200d97c: c0 26 e0 0c clr [ %i3 + 0xc ]
200d980: c0 26 e0 10 clr [ %i3 + 0x10 ]
200d984: c0 26 e0 14 clr [ %i3 + 0x14 ]
200d988: c0 26 e0 18 clr [ %i3 + 0x18 ]
200d98c: c0 26 e0 1c clr [ %i3 + 0x1c ]
200d990: c0 26 e0 20 clr [ %i3 + 0x20 ]
200d994: c0 26 e0 24 clr [ %i3 + 0x24 ]
200d998: c0 26 e0 28 clr [ %i3 + 0x28 ]
200d99c: c0 26 e0 2c clr [ %i3 + 0x2c ]
200d9a0: c0 26 e0 30 clr [ %i3 + 0x30 ]
pipe->Size = PIPE_BUF;
pipe->Buffer = malloc(pipe->Size);
200d9a4: 90 10 22 00 mov 0x200, %o0
200d9a8: 7f ff dd b5 call 200507c <malloc>
200d9ac: c2 26 e0 04 st %g1, [ %i3 + 4 ]
if (! pipe->Buffer)
200d9b0: 80 a2 20 00 cmp %o0, 0
200d9b4: 02 80 00 68 be 200db54 <fifo_open+0x478> <== NEVER TAKEN
200d9b8: d0 26 c0 00 st %o0, [ %i3 ]
goto err_buf;
err = -ENOMEM;
if (rtems_barrier_create(
rtems_build_name ('P', 'I', 'r', c),
200d9bc: 35 00 80 80 sethi %hi(0x2020000), %i2
200d9c0: d0 4e a2 bc ldsb [ %i2 + 0x2bc ], %o0 ! 20202bc <c.5725>
if (! pipe->Buffer)
goto err_buf;
err = -ENOMEM;
if (rtems_barrier_create(
200d9c4: 31 14 12 5c sethi %hi(0x50497000), %i0
200d9c8: 82 16 22 00 or %i0, 0x200, %g1 ! 50497200 <RAM_END+0x4e097200>
200d9cc: 92 10 20 00 clr %o1
200d9d0: 94 10 20 00 clr %o2
200d9d4: 90 12 00 01 or %o0, %g1, %o0
200d9d8: 40 00 04 0c call 200ea08 <rtems_barrier_create>
200d9dc: 96 06 e0 2c add %i3, 0x2c, %o3
200d9e0: 80 a2 20 00 cmp %o0, 0
200d9e4: 12 80 00 5a bne 200db4c <fifo_open+0x470>
200d9e8: d0 4e a2 bc ldsb [ %i2 + 0x2bc ], %o0
rtems_build_name ('P', 'I', 'r', c),
RTEMS_BARRIER_MANUAL_RELEASE, 0,
&pipe->readBarrier) != RTEMS_SUCCESSFUL)
goto err_rbar;
if (rtems_barrier_create(
200d9ec: 03 14 12 5d sethi %hi(0x50497400), %g1
200d9f0: 82 10 63 00 or %g1, 0x300, %g1 ! 50497700 <RAM_END+0x4e097700>
200d9f4: 92 10 20 00 clr %o1
200d9f8: 94 10 20 00 clr %o2
200d9fc: 90 12 00 01 or %o0, %g1, %o0
200da00: 40 00 04 02 call 200ea08 <rtems_barrier_create>
200da04: 96 06 e0 30 add %i3, 0x30, %o3
200da08: 80 a2 20 00 cmp %o0, 0
200da0c: 12 80 00 4e bne 200db44 <fifo_open+0x468>
200da10: d0 4e a2 bc ldsb [ %i2 + 0x2bc ], %o0
rtems_build_name ('P', 'I', 'w', c),
RTEMS_BARRIER_MANUAL_RELEASE, 0,
&pipe->writeBarrier) != RTEMS_SUCCESSFUL)
goto err_wbar;
if (rtems_semaphore_create(
200da14: b0 16 23 00 or %i0, 0x300, %i0
200da18: 92 10 20 01 mov 1, %o1
200da1c: 90 12 00 18 or %o0, %i0, %o0
200da20: 94 10 20 10 mov 0x10, %o2
200da24: 96 10 20 00 clr %o3
200da28: 7f ff ea b5 call 20084fc <rtems_semaphore_create>
200da2c: 98 06 e0 28 add %i3, 0x28, %o4
200da30: 80 a2 20 00 cmp %o0, 0
200da34: 12 80 00 42 bne 200db3c <fifo_open+0x460>
200da38: c2 0e a2 bc ldub [ %i2 + 0x2bc ], %g1
#ifdef RTEMS_POSIX_API
pipe_interruptible(pipe);
#endif
*pipep = pipe;
if (c ++ == 'z')
200da3c: 84 00 60 01 add %g1, 1, %g2
200da40: 83 28 60 18 sll %g1, 0x18, %g1
200da44: 83 38 60 18 sra %g1, 0x18, %g1
200da48: 80 a0 60 7a cmp %g1, 0x7a
200da4c: 12 bf ff 36 bne 200d724 <fifo_open+0x48>
200da50: c4 2e a2 bc stb %g2, [ %i2 + 0x2bc ]
c = 'a';
200da54: 82 10 20 61 mov 0x61, %g1
200da58: 10 bf ff 33 b 200d724 <fifo_open+0x48>
200da5c: c2 2e a2 bc stb %g1, [ %i2 + 0x2bc ]
if (! PIPE_LOCK(pipe))
err = -EINTR;
if (*pipep == NULL) {
if (err)
200da60: 80 a6 20 00 cmp %i0, 0
200da64: 12 80 00 24 bne 200daf4 <fifo_open+0x418> <== NEVER TAKEN
200da68: d0 07 62 40 ld [ %i5 + 0x240 ], %o0
static void pipe_unlock(void)
{
rtems_status_code sc = RTEMS_SUCCESSFUL;
sc = rtems_semaphore_release(pipe_semaphore);
200da6c: 7f ff eb 95 call 20088c0 <rtems_semaphore_release>
200da70: f6 27 00 00 st %i3, [ %i4 ]
err = pipe_new(pipep);
if (err)
return err;
pipe = *pipep;
switch (LIBIO_ACCMODE(iop)) {
200da74: 10 bf ff 3c b 200d764 <fifo_open+0x88>
200da78: c2 06 60 18 ld [ %i1 + 0x18 ], %g1
if (pipe_semaphore == RTEMS_ID_NONE) {
rtems_libio_lock();
if (pipe_semaphore == RTEMS_ID_NONE) {
sc = rtems_semaphore_create(
200da7c: 92 10 20 01 mov 1, %o1
200da80: 94 10 20 54 mov 0x54, %o2
200da84: 96 10 20 00 clr %o3
200da88: 11 14 12 54 sethi %hi(0x50495000), %o0
200da8c: 7f ff ea 9c call 20084fc <rtems_semaphore_create>
200da90: 90 12 20 45 or %o0, 0x45, %o0 ! 50495045 <RAM_END+0x4e095045>
200da94: b4 10 00 08 mov %o0, %i2
200da98: d0 06 e3 c0 ld [ %i3 + 0x3c0 ], %o0
200da9c: 7f ff eb 89 call 20088c0 <rtems_semaphore_release>
200daa0: b0 10 3f f4 mov -12, %i0
}
rtems_libio_unlock();
}
if (sc == RTEMS_SUCCESSFUL) {
200daa4: 80 a6 a0 00 cmp %i2, 0
200daa8: 12 bf ff 3b bne 200d794 <fifo_open+0xb8>
200daac: d0 07 62 40 ld [ %i5 + 0x240 ], %o0
sc = rtems_semaphore_obtain(pipe_semaphore, RTEMS_WAIT, RTEMS_NO_TIMEOUT);
200dab0: 10 bf ff 13 b 200d6fc <fifo_open+0x20>
200dab4: 92 10 20 00 clr %o1
switch (LIBIO_ACCMODE(iop)) {
case LIBIO_FLAGS_READ:
pipe->readerCounter ++;
if (pipe->Readers ++ == 0)
PIPE_WAKEUPWRITERS(pipe);
200dab8: d0 07 60 30 ld [ %i5 + 0x30 ], %o0
200dabc: 40 00 04 2d call 200eb70 <rtems_barrier_release>
200dac0: 92 07 bf fc add %fp, -4, %o1
if (pipe->Writers == 0) {
200dac4: 10 bf ff 3e b 200d7bc <fifo_open+0xe0>
200dac8: c2 07 60 14 ld [ %i5 + 0x14 ], %g1
break;
case LIBIO_FLAGS_READ_WRITE:
pipe->readerCounter ++;
if (pipe->Readers ++ == 0)
PIPE_WAKEUPWRITERS(pipe);
200dacc: d0 07 60 30 ld [ %i5 + 0x30 ], %o0
200dad0: 40 00 04 28 call 200eb70 <rtems_barrier_release>
200dad4: 92 07 bf fc add %fp, -4, %o1
pipe->writerCounter ++;
if (pipe->Writers ++ == 0)
200dad8: 10 bf ff 96 b 200d930 <fifo_open+0x254>
200dadc: c2 07 60 14 ld [ %i5 + 0x14 ], %g1
case LIBIO_FLAGS_WRITE:
pipe->writerCounter ++;
if (pipe->Writers ++ == 0)
PIPE_WAKEUPREADERS(pipe);
200dae0: d0 07 60 2c ld [ %i5 + 0x2c ], %o0
200dae4: 40 00 04 23 call 200eb70 <rtems_barrier_release>
200dae8: 92 07 bf fc add %fp, -4, %o1
if (pipe->Readers == 0 && LIBIO_NODELAY(iop)) {
200daec: 10 bf ff 6b b 200d898 <fifo_open+0x1bc>
200daf0: c2 07 60 10 ld [ %i5 + 0x10 ], %g1
/* Called with pipe_semaphore held. */
static inline void pipe_free(
pipe_control_t *pipe
)
{
rtems_barrier_delete(pipe->readBarrier);
200daf4: 40 00 03 f6 call 200eacc <rtems_barrier_delete> <== NOT EXECUTED
200daf8: d0 06 e0 2c ld [ %i3 + 0x2c ], %o0 <== NOT EXECUTED
rtems_barrier_delete(pipe->writeBarrier);
200dafc: 40 00 03 f4 call 200eacc <rtems_barrier_delete> <== NOT EXECUTED
200db00: d0 06 e0 30 ld [ %i3 + 0x30 ], %o0 <== NOT EXECUTED
rtems_semaphore_delete(pipe->Semaphore);
200db04: 7f ff ea ee call 20086bc <rtems_semaphore_delete> <== NOT EXECUTED
200db08: d0 06 e0 28 ld [ %i3 + 0x28 ], %o0 <== NOT EXECUTED
free(pipe->Buffer);
200db0c: 7f ff db 65 call 20048a0 <free> <== NOT EXECUTED
200db10: d0 06 c0 00 ld [ %i3 ], %o0 <== NOT EXECUTED
free(pipe);
200db14: 7f ff db 63 call 20048a0 <free> <== NOT EXECUTED
200db18: 90 10 00 1b mov %i3, %o0 <== NOT EXECUTED
static void pipe_unlock(void)
{
rtems_status_code sc = RTEMS_SUCCESSFUL;
sc = rtems_semaphore_release(pipe_semaphore);
200db1c: 7f ff eb 69 call 20088c0 <rtems_semaphore_release>
200db20: d0 07 62 40 ld [ %i5 + 0x240 ], %o0
200db24: 81 c7 e0 08 ret
200db28: 81 e8 00 00 restore
if (pipe->Writers ++ == 0)
PIPE_WAKEUPREADERS(pipe);
if (pipe->Readers == 0 && LIBIO_NODELAY(iop)) {
PIPE_UNLOCK(pipe);
200db2c: 7f ff eb 65 call 20088c0 <rtems_semaphore_release>
200db30: b0 10 3f fa mov -6, %i0
err = -ENXIO;
goto out_error;
200db34: 10 bf ff 3f b 200d830 <fifo_open+0x154>
200db38: 90 10 00 1c mov %i4, %o0
if (c ++ == 'z')
c = 'a';
return 0;
err_sem:
rtems_barrier_delete(pipe->writeBarrier);
200db3c: 40 00 03 e4 call 200eacc <rtems_barrier_delete>
200db40: d0 06 e0 30 ld [ %i3 + 0x30 ], %o0
err_wbar:
rtems_barrier_delete(pipe->readBarrier);
200db44: 40 00 03 e2 call 200eacc <rtems_barrier_delete>
200db48: d0 06 e0 2c ld [ %i3 + 0x2c ], %o0
err_rbar:
free(pipe->Buffer);
200db4c: 7f ff db 55 call 20048a0 <free>
200db50: d0 06 c0 00 ld [ %i3 ], %o0
err_buf:
free(pipe);
200db54: 7f ff db 53 call 20048a0 <free>
200db58: 90 10 00 1b mov %i3, %o0
}
rtems_libio_unlock();
}
if (sc == RTEMS_SUCCESSFUL) {
200db5c: 10 bf ff f0 b 200db1c <fifo_open+0x440>
200db60: b0 10 3f f4 mov -12, %i0
02003768 <fpathconf>:
long fpathconf(
int fd,
int name
)
{
2003768: 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);
200376c: 03 00 80 5a sethi %hi(0x2016800), %g1
2003770: c2 00 63 e0 ld [ %g1 + 0x3e0 ], %g1 ! 2016be0 <rtems_libio_number_iops>
2003774: 80 a6 00 01 cmp %i0, %g1
2003778: 1a 80 00 3d bcc 200386c <fpathconf+0x104>
200377c: 03 00 80 5d sethi %hi(0x2017400), %g1
iop = rtems_libio_iop(fd);
2003780: c2 00 61 b4 ld [ %g1 + 0x1b4 ], %g1 ! 20175b4 <rtems_libio_iops>
2003784: b1 2e 20 06 sll %i0, 6, %i0
2003788: b0 00 40 18 add %g1, %i0, %i0
rtems_libio_check_is_open(iop);
200378c: c2 06 20 18 ld [ %i0 + 0x18 ], %g1
2003790: 80 88 61 00 btst 0x100, %g1
2003794: 02 80 00 36 be 200386c <fpathconf+0x104> <== NEVER TAKEN
2003798: 80 88 60 02 btst 2, %g1
rtems_libio_check_permissions(iop, LIBIO_FLAGS_READ);
200379c: 02 80 00 3a be 2003884 <fpathconf+0x11c>
20037a0: 80 a6 60 0b cmp %i1, 0xb
* Now process the information request.
*/
the_limits = &iop->pathinfo.mt_entry->pathconf_limits_and_options;
switch ( name ) {
20037a4: 08 80 00 08 bleu 20037c4 <fpathconf+0x5c>
20037a8: 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 );
20037ac: 40 00 2f bd call 200f6a0 <__errno>
20037b0: b0 10 3f ff mov -1, %i0
20037b4: 82 10 20 16 mov 0x16, %g1
20037b8: c2 22 00 00 st %g1, [ %o0 ]
break;
}
return return_value;
}
20037bc: 81 c7 e0 08 ret
20037c0: 81 e8 00 00 restore
* Now process the information request.
*/
the_limits = &iop->pathinfo.mt_entry->pathconf_limits_and_options;
switch ( name ) {
20037c4: b3 2e 60 02 sll %i1, 2, %i1
20037c8: 05 00 80 0d sethi %hi(0x2003400), %g2
20037cc: 84 10 a3 38 or %g2, 0x338, %g2 ! 2003738 <fdatasync+0x84>
20037d0: c4 00 80 19 ld [ %g2 + %i1 ], %g2
20037d4: 81 c0 80 00 jmp %g2
20037d8: 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;
20037dc: f0 00 60 5c ld [ %g1 + 0x5c ], %i0
break;
20037e0: 81 c7 e0 08 ret
20037e4: 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;
20037e8: f0 00 60 50 ld [ %g1 + 0x50 ], %i0
break;
20037ec: 81 c7 e0 08 ret
20037f0: 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;
20037f4: f0 00 60 64 ld [ %g1 + 0x64 ], %i0
break;
20037f8: 81 c7 e0 08 ret
20037fc: 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;
2003800: f0 00 60 58 ld [ %g1 + 0x58 ], %i0
break;
2003804: 81 c7 e0 08 ret
2003808: 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;
200380c: f0 00 60 54 ld [ %g1 + 0x54 ], %i0
break;
2003810: 81 c7 e0 08 ret
2003814: 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;
2003818: f0 00 60 4c ld [ %g1 + 0x4c ], %i0
break;
200381c: 81 c7 e0 08 ret
2003820: 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;
2003824: f0 00 60 48 ld [ %g1 + 0x48 ], %i0
break;
2003828: 81 c7 e0 08 ret
200382c: 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;
2003830: f0 00 60 44 ld [ %g1 + 0x44 ], %i0
break;
2003834: 81 c7 e0 08 ret
2003838: 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;
200383c: f0 00 60 40 ld [ %g1 + 0x40 ], %i0
break;
2003840: 81 c7 e0 08 ret
2003844: 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;
2003848: f0 00 60 3c ld [ %g1 + 0x3c ], %i0
break;
200384c: 81 c7 e0 08 ret
2003850: 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;
2003854: f0 00 60 38 ld [ %g1 + 0x38 ], %i0
break;
2003858: 81 c7 e0 08 ret
200385c: 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;
2003860: f0 00 60 60 ld [ %g1 + 0x60 ], %i0
break;
2003864: 81 c7 e0 08 ret
2003868: 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);
200386c: 40 00 2f 8d call 200f6a0 <__errno>
2003870: b0 10 3f ff mov -1, %i0
2003874: 82 10 20 09 mov 9, %g1
2003878: c2 22 00 00 st %g1, [ %o0 ]
200387c: 81 c7 e0 08 ret
2003880: 81 e8 00 00 restore
rtems_libio_check_permissions(iop, LIBIO_FLAGS_READ);
2003884: 40 00 2f 87 call 200f6a0 <__errno>
2003888: b0 10 3f ff mov -1, %i0
200388c: 82 10 20 16 mov 0x16, %g1
2003890: c2 22 00 00 st %g1, [ %o0 ]
2003894: 81 c7 e0 08 ret
2003898: 81 e8 00 00 restore
02002f28 <free>:
#include <stdlib.h>
void free(
void *ptr
)
{
2002f28: 9d e3 bf a0 save %sp, -96, %sp
MSBUMP(free_calls, 1);
2002f2c: 03 00 80 70 sethi %hi(0x201c000), %g1
2002f30: 82 10 61 10 or %g1, 0x110, %g1 ! 201c110 <rtems_malloc_statistics>
2002f34: c4 00 60 0c ld [ %g1 + 0xc ], %g2
#include <stdlib.h>
void free(
void *ptr
)
{
2002f38: b2 10 00 18 mov %i0, %i1
MSBUMP(free_calls, 1);
2002f3c: 84 00 a0 01 inc %g2
if ( !ptr )
2002f40: 80 a6 20 00 cmp %i0, 0
2002f44: 02 80 00 15 be 2002f98 <free+0x70>
2002f48: c4 20 60 0c st %g2, [ %g1 + 0xc ]
return;
/*
* Do not attempt to free memory if in a critical section or ISR.
*/
if ( _System_state_Is_up(_System_state_Get()) &&
2002f4c: 03 00 80 71 sethi %hi(0x201c400), %g1
2002f50: c2 00 60 14 ld [ %g1 + 0x14 ], %g1 ! 201c414 <_System_state_Current>
2002f54: 80 a0 60 03 cmp %g1, 3
2002f58: 02 80 00 17 be 2002fb4 <free+0x8c> <== ALWAYS TAKEN
2002f5c: 03 00 80 6f sethi %hi(0x201bc00), %g1
}
/*
* If configured, update the statistics
*/
if ( rtems_malloc_statistics_helpers )
2002f60: c2 00 62 58 ld [ %g1 + 0x258 ], %g1 ! 201be58 <rtems_malloc_statistics_helpers>
2002f64: 80 a0 60 00 cmp %g1, 0
2002f68: 02 80 00 06 be 2002f80 <free+0x58>
2002f6c: 3b 00 80 6d sethi %hi(0x201b400), %i5
(*rtems_malloc_statistics_helpers->at_free)(ptr);
2002f70: c2 00 60 08 ld [ %g1 + 8 ], %g1
2002f74: 9f c0 40 00 call %g1
2002f78: 90 10 00 19 mov %i1, %o0
if ( !_Protected_heap_Free( RTEMS_Malloc_Heap, ptr ) ) {
2002f7c: 3b 00 80 6d sethi %hi(0x201b400), %i5
2002f80: d0 07 62 c0 ld [ %i5 + 0x2c0 ], %o0 ! 201b6c0 <RTEMS_Malloc_Heap>
2002f84: 40 00 15 c4 call 2008694 <_Protected_heap_Free>
2002f88: 92 10 00 19 mov %i1, %o1
2002f8c: 80 8a 20 ff btst 0xff, %o0
2002f90: 22 80 00 04 be,a 2002fa0 <free+0x78>
2002f94: c2 07 62 c0 ld [ %i5 + 0x2c0 ], %g1
2002f98: 81 c7 e0 08 ret
2002f9c: 81 e8 00 00 restore
printk( "Program heap: free of bad pointer %p -- range %p - %p \n",
2002fa0: 31 00 80 68 sethi %hi(0x201a000), %i0
2002fa4: f4 00 60 18 ld [ %g1 + 0x18 ], %i2
2002fa8: f6 00 60 1c ld [ %g1 + 0x1c ], %i3
2002fac: 40 00 03 ae call 2003e64 <printk>
2002fb0: 91 ee 23 58 restore %i0, 0x358, %o0
/*
* Do not attempt to free memory if in a critical section or ISR.
*/
if ( _System_state_Is_up(_System_state_Get()) &&
!malloc_is_system_state_OK() ) {
2002fb4: 40 00 00 5d call 2003128 <malloc_is_system_state_OK>
2002fb8: 01 00 00 00 nop
return;
/*
* Do not attempt to free memory if in a critical section or ISR.
*/
if ( _System_state_Is_up(_System_state_Get()) &&
2002fbc: 80 8a 20 ff btst 0xff, %o0
2002fc0: 12 bf ff e8 bne 2002f60 <free+0x38>
2002fc4: 03 00 80 6f sethi %hi(0x201bc00), %g1
!malloc_is_system_state_OK() ) {
malloc_deferred_free(ptr);
2002fc8: 40 00 00 77 call 20031a4 <malloc_deferred_free>
2002fcc: 81 e8 00 00 restore
02003fe4 <free_user_env>:
* NOTE: this must be called with
* thread dispatching disabled!
*/
static void
free_user_env(void *venv)
{
2003fe4: 9d e3 bf a0 save %sp, -96, %sp
rtems_user_env_t *env = (rtems_user_env_t*) venv ;
if (env != &rtems_global_user_env
2003fe8: 03 00 80 57 sethi %hi(0x2015c00), %g1
2003fec: 82 10 62 94 or %g1, 0x294, %g1 ! 2015e94 <rtems_global_user_env>
2003ff0: 80 a6 00 01 cmp %i0, %g1
2003ff4: 02 80 00 08 be 2004014 <free_user_env+0x30> <== NEVER TAKEN
2003ff8: 01 00 00 00 nop
#ifdef HAVE_USERENV_REFCNT
&& --env->refcnt <= 0
#endif
) {
rtems_filesystem_freenode( &env->current_directory);
2003ffc: 7f ff fb 8a call 2002e24 <rtems_filesystem_freenode>
2004000: 90 06 20 04 add %i0, 4, %o0
rtems_filesystem_freenode( &env->root_directory);
2004004: 7f ff fb 88 call 2002e24 <rtems_filesystem_freenode>
2004008: 90 06 20 18 add %i0, 0x18, %o0
free(env);
200400c: 7f ff fb 8d call 2002e40 <free>
2004010: 81 e8 00 00 restore
2004014: 81 c7 e0 08 ret <== NOT EXECUTED
2004018: 81 e8 00 00 restore <== NOT EXECUTED
02014f44 <getdents>:
int getdents(
int dd_fd,
char *dd_buf,
int dd_len
)
{
2014f44: 9d e3 bf 88 save %sp, -120, %sp
rtems_filesystem_location_info_t loc;
/*
* Get the file control block structure associated with the file descriptor
*/
iop = rtems_libio_iop( dd_fd );
2014f48: 03 00 80 5e sethi %hi(0x2017800), %g1
2014f4c: c2 00 63 68 ld [ %g1 + 0x368 ], %g1 ! 2017b68 <rtems_libio_number_iops>
2014f50: 80 a6 00 01 cmp %i0, %g1
2014f54: 1a 80 00 06 bcc 2014f6c <getdents+0x28> <== NEVER TAKEN
2014f58: ba 10 20 00 clr %i5
2014f5c: 03 00 80 61 sethi %hi(0x2018400), %g1
2014f60: fa 00 62 70 ld [ %g1 + 0x270 ], %i5 ! 2018670 <rtems_libio_iops>
2014f64: b1 2e 20 06 sll %i0, 6, %i0
2014f68: ba 07 40 18 add %i5, %i0, %i5
/*
* Make sure we are working on a directory
*/
loc = iop->pathinfo;
2014f6c: c4 07 60 28 ld [ %i5 + 0x28 ], %g2
2014f70: de 07 60 1c ld [ %i5 + 0x1c ], %o7
if ( (*loc.ops->node_type_h)( &loc ) != RTEMS_FILESYSTEM_DIRECTORY )
2014f74: c2 00 a0 10 ld [ %g2 + 0x10 ], %g1
iop = rtems_libio_iop( dd_fd );
/*
* Make sure we are working on a directory
*/
loc = iop->pathinfo;
2014f78: f0 07 60 20 ld [ %i5 + 0x20 ], %i0
2014f7c: c8 07 60 24 ld [ %i5 + 0x24 ], %g4
2014f80: c6 07 60 2c ld [ %i5 + 0x2c ], %g3
2014f84: de 27 bf ec st %o7, [ %fp + -20 ]
2014f88: f0 27 bf f0 st %i0, [ %fp + -16 ]
2014f8c: c8 27 bf f4 st %g4, [ %fp + -12 ]
2014f90: c4 27 bf f8 st %g2, [ %fp + -8 ]
2014f94: c6 27 bf fc st %g3, [ %fp + -4 ]
if ( (*loc.ops->node_type_h)( &loc ) != RTEMS_FILESYSTEM_DIRECTORY )
2014f98: 9f c0 40 00 call %g1
2014f9c: 90 07 bf ec add %fp, -20, %o0
2014fa0: 80 a2 20 01 cmp %o0, 1
2014fa4: 12 80 00 09 bne 2014fc8 <getdents+0x84>
2014fa8: 90 10 00 1d mov %i5, %o0
/*
* Return the number of bytes that were actually transfered as a result
* of the read attempt.
*/
return (*iop->pathinfo.handlers->read_h)( iop, dd_buf, dd_len );
2014fac: c2 07 60 24 ld [ %i5 + 0x24 ], %g1
2014fb0: c2 00 60 08 ld [ %g1 + 8 ], %g1
2014fb4: 92 10 00 19 mov %i1, %o1
2014fb8: 9f c0 40 00 call %g1
2014fbc: 94 10 00 1a mov %i2, %o2
}
2014fc0: 81 c7 e0 08 ret
2014fc4: 91 e8 00 08 restore %g0, %o0, %o0
/*
* Make sure we are working on a directory
*/
loc = iop->pathinfo;
if ( (*loc.ops->node_type_h)( &loc ) != RTEMS_FILESYSTEM_DIRECTORY )
rtems_set_errno_and_return_minus_one( ENOTDIR );
2014fc8: 7f ff e8 ca call 200f2f0 <__errno>
2014fcc: b0 10 3f ff mov -1, %i0
2014fd0: 82 10 20 14 mov 0x14, %g1
2014fd4: c2 22 00 00 st %g1, [ %o0 ]
2014fd8: 81 c7 e0 08 ret
2014fdc: 81 e8 00 00 restore
02002fd0 <gettimeofday>:
*/
int gettimeofday(
struct timeval *tp,
void * __tz __attribute__((unused))
)
{
2002fd0: 9d e3 bf 98 save %sp, -104, %sp
/* struct timezone* tzp = (struct timezone*) __tz; */
if ( !tp )
2002fd4: ba 96 20 00 orcc %i0, 0, %i5
2002fd8: 02 80 00 12 be 2003020 <gettimeofday+0x50> <== NEVER TAKEN
2002fdc: 01 00 00 00 nop
{
ISR_Level level;
struct timespec now;
suseconds_t useconds;
_ISR_Disable(level);
2002fe0: 7f ff fc 87 call 20021fc <sparc_disable_interrupts>
2002fe4: 01 00 00 00 nop
2002fe8: b8 10 00 08 mov %o0, %i4
_TOD_Get( &now );
2002fec: 40 00 12 07 call 2007808 <_TOD_Get>
2002ff0: 90 07 bf f8 add %fp, -8, %o0
_ISR_Enable(level);
2002ff4: 7f ff fc 86 call 200220c <sparc_enable_interrupts>
2002ff8: 90 10 00 1c mov %i4, %o0
useconds = (suseconds_t)now.tv_nsec;
useconds /= (suseconds_t)TOD_NANOSECONDS_PER_MICROSECOND;
time->tv_sec = now.tv_sec;
2002ffc: c2 07 bf f8 ld [ %fp + -8 ], %g1
_ISR_Disable(level);
_TOD_Get( &now );
_ISR_Enable(level);
useconds = (suseconds_t)now.tv_nsec;
useconds /= (suseconds_t)TOD_NANOSECONDS_PER_MICROSECOND;
2003000: d0 07 bf fc ld [ %fp + -4 ], %o0
time->tv_sec = now.tv_sec;
2003004: c2 27 40 00 st %g1, [ %i5 ]
_ISR_Disable(level);
_TOD_Get( &now );
_ISR_Enable(level);
useconds = (suseconds_t)now.tv_nsec;
useconds /= (suseconds_t)TOD_NANOSECONDS_PER_MICROSECOND;
2003008: 92 10 23 e8 mov 0x3e8, %o1
200300c: 40 00 52 17 call 2017868 <.div>
2003010: b0 10 20 00 clr %i0
time->tv_sec = now.tv_sec;
time->tv_usec = useconds;
2003014: d0 27 60 04 st %o0, [ %i5 + 4 ]
* with Eric Norum, this is how GNU/Linux, Solaris, and MacOS X
* do it. This puts us in good company.
*/
return 0;
}
2003018: 81 c7 e0 08 ret
200301c: 81 e8 00 00 restore
void * __tz __attribute__((unused))
)
{
/* struct timezone* tzp = (struct timezone*) __tz; */
if ( !tp )
rtems_set_errno_and_return_minus_one( EFAULT );
2003020: 40 00 2e a3 call 200eaac <__errno> <== NOT EXECUTED
2003024: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
2003028: 82 10 20 0e mov 0xe, %g1 <== NOT EXECUTED
200302c: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
2003030: 81 c7 e0 08 ret <== NOT EXECUTED
2003034: 81 e8 00 00 restore <== NOT EXECUTED
0200e0ac <imfs_dir_open>:
IMFS_jnode_t *the_jnode;
/* Is the node a directory ? */
the_jnode = (IMFS_jnode_t *) iop->pathinfo.node_access;
if ( the_jnode->type != IMFS_DIRECTORY )
200e0ac: c4 02 20 1c ld [ %o0 + 0x1c ], %g2
200e0b0: c4 00 a0 4c ld [ %g2 + 0x4c ], %g2
200e0b4: 80 a0 a0 01 cmp %g2, 1
200e0b8: 12 80 00 05 bne 200e0cc <imfs_dir_open+0x20> <== NEVER TAKEN
200e0bc: 82 10 3f ff mov -1, %g1
return -1; /* It wasn't a directory --> return error */
iop->offset = 0;
200e0c0: c0 22 20 10 clr [ %o0 + 0x10 ]
200e0c4: c0 22 20 14 clr [ %o0 + 0x14 ]
return 0;
200e0c8: 82 10 20 00 clr %g1
}
200e0cc: 81 c3 e0 08 retl
200e0d0: 90 10 00 01 mov %g1, %o0
0200e0d4 <imfs_dir_read>:
ssize_t imfs_dir_read(
rtems_libio_t *iop,
void *buffer,
size_t count
)
{
200e0d4: 9d e3 be 88 save %sp, -376, %sp
int current_entry;
int first_entry;
int last_entry;
struct dirent tmp_dirent;
the_jnode = (IMFS_jnode_t *)iop->pathinfo.node_access;
200e0d8: f6 06 20 1c ld [ %i0 + 0x1c ], %i3
ssize_t imfs_dir_read(
rtems_libio_t *iop,
void *buffer,
size_t count
)
{
200e0dc: ba 10 00 18 mov %i0, %i5
*/
RTEMS_INLINE_ROUTINE const Chain_Node *_Chain_Immutable_first(
const Chain_Control *the_chain
)
{
return _Chain_Immutable_head( the_chain )->next;
200e0e0: f8 06 e0 50 ld [ %i3 + 0x50 ], %i4
RTEMS_INLINE_ROUTINE bool _Chain_Is_empty(
const Chain_Control *the_chain
)
{
return _Chain_Immutable_first( the_chain )
== _Chain_Immutable_tail( the_chain );
200e0e4: b6 06 e0 54 add %i3, 0x54, %i3
struct dirent tmp_dirent;
the_jnode = (IMFS_jnode_t *)iop->pathinfo.node_access;
the_chain = &the_jnode->info.directory.Entries;
if ( rtems_chain_is_empty( the_chain ) )
200e0e8: 80 a7 00 1b cmp %i4, %i3
200e0ec: 02 80 00 34 be 200e1bc <imfs_dir_read+0xe8>
200e0f0: b0 10 20 00 clr %i0
/* Move to the first of the desired directory entries */
the_node = rtems_chain_first( the_chain );
bytes_transferred = 0;
first_entry = iop->offset;
200e0f4: e0 07 60 14 ld [ %i5 + 0x14 ], %l0
/* 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);
200e0f8: 90 10 00 1a mov %i2, %o0
200e0fc: 40 00 25 d9 call 2017860 <.udiv>
200e100: 92 10 21 18 mov 0x118, %o1
for (
current_entry = 0;
current_entry < last_entry;
current_entry = current_entry + sizeof(struct dirent) ){
if ( rtems_chain_is_tail( the_chain, the_node ) ){
200e104: b4 10 20 00 clr %i2
bytes_transferred = 0;
first_entry = iop->offset;
/* 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);
200e108: 83 2a 20 03 sll %o0, 3, %g1
200e10c: 91 2a 20 05 sll %o0, 5, %o0
200e110: 82 00 40 08 add %g1, %o0, %g1
200e114: a3 28 60 03 sll %g1, 3, %l1
200e118: a2 24 40 01 sub %l1, %g1, %l1
200e11c: a2 04 40 10 add %l1, %l0, %l1
/* The directory was not empty so try to move to the desired entry in chain*/
for (
200e120: 80 a4 60 00 cmp %l1, 0
200e124: 14 80 00 09 bg 200e148 <imfs_dir_read+0x74> <== ALWAYS TAKEN
200e128: a4 10 21 18 mov 0x118, %l2
200e12c: 30 80 00 24 b,a 200e1bc <imfs_dir_read+0xe8> <== NOT EXECUTED
200e130: 80 a4 40 1a cmp %l1, %i2
200e134: 04 80 00 22 ble 200e1bc <imfs_dir_read+0xe8> <== NEVER TAKEN
200e138: f8 07 00 00 ld [ %i4 ], %i4
current_entry = 0;
current_entry < last_entry;
current_entry = current_entry + sizeof(struct dirent) ){
if ( rtems_chain_is_tail( the_chain, the_node ) ){
200e13c: 80 a7 00 1b cmp %i4, %i3
200e140: 02 80 00 1f be 200e1bc <imfs_dir_read+0xe8>
200e144: 01 00 00 00 nop
/* entry in the read */
return bytes_transferred; /* Indicate that there are no more */
/* entries to return */
}
if( current_entry >= first_entry ) {
200e148: 80 a4 00 1a cmp %l0, %i2
200e14c: 34 bf ff f9 bg,a 200e130 <imfs_dir_read+0x5c>
200e150: b4 06 a1 18 add %i2, 0x118, %i2
/* 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;
200e154: c2 07 20 38 ld [ %i4 + 0x38 ], %g1
/* entries to return */
}
if( current_entry >= first_entry ) {
/* Move the entry to the return buffer */
tmp_dirent.d_off = current_entry;
200e158: 85 3e a0 1f sra %i2, 0x1f, %g2
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 );
200e15c: a6 07 20 0c add %i4, 0xc, %l3
/* entries to return */
}
if( current_entry >= first_entry ) {
/* Move the entry to the return buffer */
tmp_dirent.d_off = current_entry;
200e160: c4 27 be f0 st %g2, [ %fp + -272 ]
tmp_dirent.d_reclen = sizeof( struct dirent );
the_jnode = (IMFS_jnode_t *) the_node;
tmp_dirent.d_ino = the_jnode->st_ino;
200e164: c2 27 be e8 st %g1, [ %fp + -280 ]
/* entries to return */
}
if( current_entry >= first_entry ) {
/* Move the entry to the return buffer */
tmp_dirent.d_off = current_entry;
200e168: f4 27 be f4 st %i2, [ %fp + -268 ]
tmp_dirent.d_reclen = sizeof( struct dirent );
200e16c: e4 37 be f8 sth %l2, [ %fp + -264 ]
the_jnode = (IMFS_jnode_t *) the_node;
tmp_dirent.d_ino = the_jnode->st_ino;
tmp_dirent.d_namlen = strlen( the_jnode->name );
200e170: 40 00 07 d7 call 20100cc <strlen>
200e174: 90 10 00 13 mov %l3, %o0
strcpy( tmp_dirent.d_name, the_jnode->name );
200e178: 92 10 00 13 mov %l3, %o1
/* 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 );
200e17c: d0 37 be fa sth %o0, [ %fp + -262 ]
strcpy( tmp_dirent.d_name, the_jnode->name );
200e180: 40 00 06 1f call 200f9fc <strcpy>
200e184: 90 07 be fc add %fp, -260, %o0
memcpy(
200e188: 90 06 40 18 add %i1, %i0, %o0
200e18c: 92 07 be e8 add %fp, -280, %o1
200e190: 40 00 04 a3 call 200f41c <memcpy>
200e194: 94 10 21 18 mov 0x118, %o2
buffer + bytes_transferred,
(void *)&tmp_dirent,
sizeof( struct dirent )
);
iop->offset = iop->offset + sizeof(struct dirent);
200e198: c4 1f 60 10 ldd [ %i5 + 0x10 ], %g2
* 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(
200e19c: b4 06 a1 18 add %i2, 0x118, %i2
memcpy(
buffer + bytes_transferred,
(void *)&tmp_dirent,
sizeof( struct dirent )
);
iop->offset = iop->offset + sizeof(struct dirent);
200e1a0: 86 80 e1 18 addcc %g3, 0x118, %g3
200e1a4: 84 40 a0 00 addx %g2, 0, %g2
200e1a8: c4 3f 60 10 std %g2, [ %i5 + 0x10 ]
bytes_transferred = bytes_transferred + sizeof( struct dirent );
200e1ac: b0 06 21 18 add %i0, 0x118, %i0
/* 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 (
200e1b0: 80 a4 40 1a cmp %l1, %i2
200e1b4: 14 bf ff e2 bg 200e13c <imfs_dir_read+0x68> <== NEVER TAKEN
200e1b8: f8 07 00 00 ld [ %i4 ], %i4
the_node = the_node->next;
}
/* Success */
return bytes_transferred;
}
200e1bc: 81 c7 e0 08 ret
200e1c0: 81 e8 00 00 restore
0200e31c <imfs_dir_rmnod>:
int imfs_dir_rmnod(
rtems_filesystem_location_info_t *parent_pathloc, /* IN */
rtems_filesystem_location_info_t *pathloc /* IN */
)
{
200e31c: 9d e3 bf a0 save %sp, -96, %sp
IMFS_jnode_t *the_jnode;
the_jnode = (IMFS_jnode_t *) pathloc->node_access;
200e320: fa 06 40 00 ld [ %i1 ], %i5
/*
* You cannot remove a node that still has children
*/
if ( ! rtems_chain_is_empty( &the_jnode->info.directory.Entries ) )
200e324: c4 07 60 50 ld [ %i5 + 0x50 ], %g2
RTEMS_INLINE_ROUTINE bool _Chain_Is_empty(
const Chain_Control *the_chain
)
{
return _Chain_Immutable_first( the_chain )
== _Chain_Immutable_tail( the_chain );
200e328: 82 07 60 54 add %i5, 0x54, %g1
200e32c: 80 a0 80 01 cmp %g2, %g1
200e330: 12 80 00 18 bne 200e390 <imfs_dir_rmnod+0x74>
200e334: 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 )
200e338: c2 06 60 10 ld [ %i1 + 0x10 ], %g1
200e33c: c2 00 60 1c ld [ %g1 + 0x1c ], %g1
200e340: 80 a7 40 01 cmp %i5, %g1
200e344: 02 80 00 0d be 200e378 <imfs_dir_rmnod+0x5c>
200e348: 01 00 00 00 nop
/*
* You cannot remove a mountpoint.
*/
if ( the_jnode->info.directory.mt_fs != NULL )
200e34c: c2 07 60 5c ld [ %i5 + 0x5c ], %g1
200e350: 80 a0 60 00 cmp %g1, 0
200e354: 12 80 00 09 bne 200e378 <imfs_dir_rmnod+0x5c> <== NEVER TAKEN
200e358: 01 00 00 00 nop
rtems_set_errno_and_return_minus_one( EBUSY );
IMFS_create_orphan( the_jnode );
200e35c: 7f ff f5 5f call 200b8d8 <IMFS_create_orphan>
200e360: 90 10 00 1d mov %i5, %o0
IMFS_check_node_remove( the_jnode );
200e364: 90 10 00 1d mov %i5, %o0
200e368: 7f ff f5 6e call 200b920 <IMFS_check_node_remove>
200e36c: b0 10 20 00 clr %i0
return 0;
}
200e370: 81 c7 e0 08 ret
200e374: 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 );
200e378: 40 00 01 cd call 200eaac <__errno>
200e37c: b0 10 3f ff mov -1, %i0
200e380: 82 10 20 10 mov 0x10, %g1
200e384: c2 22 00 00 st %g1, [ %o0 ]
200e388: 81 c7 e0 08 ret
200e38c: 81 e8 00 00 restore
/*
* 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 );
200e390: 40 00 01 c7 call 200eaac <__errno>
200e394: b0 10 3f ff mov -1, %i0
200e398: 82 10 20 5a mov 0x5a, %g1
200e39c: c2 22 00 00 st %g1, [ %o0 ]
200e3a0: 81 c7 e0 08 ret
200e3a4: 81 e8 00 00 restore
0200368c <init_etc_passwd_group>:
/*
* Initialize useable but dummy databases
*/
void init_etc_passwd_group(void)
{
200368c: 9d e3 bf a0 save %sp, -96, %sp
FILE *fp;
static char etc_passwd_initted = 0;
if (etc_passwd_initted)
2003690: 03 00 80 5c sethi %hi(0x2017000), %g1
2003694: c4 48 63 58 ldsb [ %g1 + 0x358 ], %g2 ! 2017358 <etc_passwd_initted.6475>
2003698: 80 a0 a0 00 cmp %g2, 0
200369c: 22 80 00 04 be,a 20036ac <init_etc_passwd_group+0x20>
20036a0: 84 10 20 01 mov 1, %g2
20036a4: 81 c7 e0 08 ret
20036a8: 81 e8 00 00 restore
return;
etc_passwd_initted = 1;
mkdir("/etc", 0777);
20036ac: 92 10 21 ff mov 0x1ff, %o1
FILE *fp;
static char etc_passwd_initted = 0;
if (etc_passwd_initted)
return;
etc_passwd_initted = 1;
20036b0: c4 28 63 58 stb %g2, [ %g1 + 0x358 ]
mkdir("/etc", 0777);
20036b4: 11 00 80 58 sethi %hi(0x2016000), %o0
20036b8: 40 00 02 6d call 200406c <mkdir>
20036bc: 90 12 20 80 or %o0, 0x80, %o0 ! 2016080 <IMFS_ops+0x94>
/*
* Initialize /etc/passwd
*/
if ((fp = fopen("/etc/passwd", "r")) != NULL) {
20036c0: 39 00 80 58 sethi %hi(0x2016000), %i4
20036c4: 3b 00 80 58 sethi %hi(0x2016000), %i5
20036c8: 90 17 20 88 or %i4, 0x88, %o0
20036cc: 40 00 31 dd call 200fe40 <fopen>
20036d0: 92 17 60 98 or %i5, 0x98, %o1
20036d4: 80 a2 20 00 cmp %o0, 0
20036d8: 22 80 00 0d be,a 200370c <init_etc_passwd_group+0x80>
20036dc: 90 17 20 88 or %i4, 0x88, %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);
20036e0: 40 00 2f f9 call 200f6c4 <fclose>
20036e4: 01 00 00 00 nop
}
/*
* Initialize /etc/group
*/
if ((fp = fopen("/etc/group", "r")) != NULL) {
20036e8: 39 00 80 58 sethi %hi(0x2016000), %i4
20036ec: 92 17 60 98 or %i5, 0x98, %o1
20036f0: 40 00 31 d4 call 200fe40 <fopen>
20036f4: 90 17 21 10 or %i4, 0x110, %o0
20036f8: 80 a2 20 00 cmp %o0, 0
20036fc: 22 80 00 11 be,a 2003740 <init_etc_passwd_group+0xb4>
2003700: 90 17 21 10 or %i4, 0x110, %o0
fclose(fp);
2003704: 40 00 2f f0 call 200f6c4 <fclose>
2003708: 91 e8 00 08 restore %g0, %o0, %o0
* Initialize /etc/passwd
*/
if ((fp = fopen("/etc/passwd", "r")) != NULL) {
fclose(fp);
}
else if ((fp = fopen("/etc/passwd", "w")) != NULL) {
200370c: 13 00 80 58 sethi %hi(0x2016000), %o1
2003710: 40 00 31 cc call 200fe40 <fopen>
2003714: 92 12 60 a0 or %o1, 0xa0, %o1 ! 20160a0 <IMFS_ops+0xb4>
2003718: b0 92 20 00 orcc %o0, 0, %i0
200371c: 02 bf ff f3 be 20036e8 <init_etc_passwd_group+0x5c> <== NEVER TAKEN
2003720: 92 10 20 01 mov 1, %o1
fprintf(fp, "root:*:0:0:root::/:/bin/sh\n"
2003724: 94 10 20 66 mov 0x66, %o2
2003728: 96 10 00 18 mov %i0, %o3
200372c: 11 00 80 58 sethi %hi(0x2016000), %o0
2003730: 40 00 33 ae call 20105e8 <fwrite>
2003734: 90 12 20 a8 or %o0, 0xa8, %o0 ! 20160a8 <IMFS_ops+0xbc>
"rtems:*:1:1:RTEMS Application::/:/bin/sh\n"
"tty:!:2:2:tty owner::/:/bin/false\n" );
fclose(fp);
2003738: 10 bf ff ea b 20036e0 <init_etc_passwd_group+0x54>
200373c: 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) {
2003740: 13 00 80 58 sethi %hi(0x2016000), %o1
2003744: 40 00 31 bf call 200fe40 <fopen>
2003748: 92 12 60 a0 or %o1, 0xa0, %o1 ! 20160a0 <IMFS_ops+0xb4>
200374c: b0 92 20 00 orcc %o0, 0, %i0
2003750: 02 bf ff d5 be 20036a4 <init_etc_passwd_group+0x18> <== NEVER TAKEN
2003754: 01 00 00 00 nop
fprintf( fp, "root:x:0:root\n"
2003758: 92 10 20 01 mov 1, %o1 ! 1 <PROM_START+0x1>
200375c: 11 00 80 58 sethi %hi(0x2016000), %o0
2003760: 94 10 20 2a mov 0x2a, %o2
2003764: 96 10 00 18 mov %i0, %o3
2003768: 40 00 33 a0 call 20105e8 <fwrite>
200376c: 90 12 21 20 or %o0, 0x120, %o0
"rtems:x:1:rtems\n"
"tty:x:2:tty\n" );
fclose(fp);
2003770: 40 00 2f d5 call 200f6c4 <fclose>
2003774: 81 e8 00 00 restore
02004ff0 <iproc>:
/*
* Process a single input character
*/
static int
iproc (unsigned char c, struct rtems_termios_tty *tty)
{
2004ff0: 9d e3 bf a0 save %sp, -96, %sp
if (tty->termios.c_iflag & ISTRIP)
2004ff4: c2 06 60 30 ld [ %i1 + 0x30 ], %g1
2004ff8: 80 88 60 20 btst 0x20, %g1
2004ffc: 02 80 00 03 be 2005008 <iproc+0x18> <== ALWAYS TAKEN
2005000: ba 10 00 18 mov %i0, %i5
c &= 0x7f;
2005004: ba 0e 20 7f and %i0, 0x7f, %i5 <== NOT EXECUTED
if (tty->termios.c_iflag & IUCLC)
2005008: 80 88 62 00 btst 0x200, %g1
200500c: 02 80 00 0d be 2005040 <iproc+0x50>
2005010: 80 a7 60 0d cmp %i5, 0xd
c = tolower (c);
2005014: 05 00 80 6e sethi %hi(0x201b800), %g2
2005018: c6 00 a1 64 ld [ %g2 + 0x164 ], %g3 ! 201b964 <__ctype_ptr__>
200501c: 84 10 00 1d mov %i5, %g2
2005020: ba 00 c0 1d add %g3, %i5, %i5
2005024: c6 0f 60 01 ldub [ %i5 + 1 ], %g3
2005028: 86 08 e0 03 and %g3, 3, %g3
200502c: 80 a0 e0 01 cmp %g3, 1
2005030: 22 80 00 02 be,a 2005038 <iproc+0x48>
2005034: 84 00 a0 20 add %g2, 0x20, %g2
2005038: ba 08 a0 ff and %g2, 0xff, %i5
if (c == '\r') {
200503c: 80 a7 60 0d cmp %i5, 0xd
2005040: 02 80 00 17 be 200509c <iproc+0xac>
2005044: 80 a7 60 0a cmp %i5, 0xa
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)) {
2005048: 02 80 00 40 be 2005148 <iproc+0x158>
200504c: 80 a7 60 00 cmp %i5, 0
c = '\r';
}
if ((c != '\0') && (tty->termios.c_lflag & ICANON)) {
2005050: 32 80 00 1a bne,a 20050b8 <iproc+0xc8> <== ALWAYS TAKEN
2005054: c2 06 60 3c ld [ %i1 + 0x3c ], %g1
}
/*
* FIXME: Should do IMAXBEL handling somehow
*/
if (tty->ccount < (CBUFSIZE-1)) {
2005058: c2 06 60 20 ld [ %i1 + 0x20 ], %g1 <== NOT EXECUTED
200505c: 05 00 80 6d sethi %hi(0x201b400), %g2
2005060: c4 00 a3 dc ld [ %g2 + 0x3dc ], %g2 ! 201b7dc <rtems_termios_cbufsize>
2005064: 84 00 bf ff add %g2, -1, %g2
2005068: 80 a0 40 02 cmp %g1, %g2
200506c: 16 80 00 46 bge 2005184 <iproc+0x194> <== NEVER TAKEN
2005070: b0 10 20 00 clr %i0
if (tty->termios.c_lflag & ECHO)
2005074: c4 06 60 3c ld [ %i1 + 0x3c ], %g2
2005078: 80 88 a0 08 btst 8, %g2
200507c: 12 80 00 38 bne 200515c <iproc+0x16c> <== ALWAYS TAKEN
2005080: 90 10 00 1d mov %i5, %o0
echo (c, tty);
tty->cbuf[tty->ccount++] = c;
2005084: c6 06 60 1c ld [ %i1 + 0x1c ], %g3
2005088: 84 00 60 01 add %g1, 1, %g2
200508c: fa 28 c0 01 stb %i5, [ %g3 + %g1 ]
2005090: c4 26 60 20 st %g2, [ %i1 + 0x20 ]
}
return 0;
}
2005094: 81 c7 e0 08 ret
2005098: 91 e8 20 00 restore %g0, 0, %o0
if (tty->termios.c_iflag & IUCLC)
c = tolower (c);
if (c == '\r') {
if (tty->termios.c_iflag & IGNCR)
200509c: 80 88 60 80 btst 0x80, %g1
20050a0: 12 80 00 39 bne 2005184 <iproc+0x194> <== NEVER TAKEN
20050a4: b0 10 20 00 clr %i0
return 0;
if (tty->termios.c_iflag & ICRNL)
20050a8: 80 88 61 00 btst 0x100, %g1
20050ac: 32 80 00 02 bne,a 20050b4 <iproc+0xc4> <== ALWAYS TAKEN
20050b0: ba 10 20 0a mov 0xa, %i5
c = '\n';
} else if ((c == '\n') && (tty->termios.c_iflag & INLCR)) {
c = '\r';
}
if ((c != '\0') && (tty->termios.c_lflag & ICANON)) {
20050b4: c2 06 60 3c ld [ %i1 + 0x3c ], %g1
20050b8: 80 88 60 02 btst 2, %g1
20050bc: 22 bf ff e8 be,a 200505c <iproc+0x6c>
20050c0: c2 06 60 20 ld [ %i1 + 0x20 ], %g1
if (c == tty->termios.c_cc[VERASE]) {
20050c4: c4 0e 60 43 ldub [ %i1 + 0x43 ], %g2
20050c8: 80 a0 80 1d cmp %g2, %i5
20050cc: 02 80 00 3d be 20051c0 <iproc+0x1d0>
20050d0: 90 10 00 19 mov %i1, %o0
erase (tty, 0);
return 0;
}
else if (c == tty->termios.c_cc[VKILL]) {
20050d4: c4 0e 60 44 ldub [ %i1 + 0x44 ], %g2
20050d8: 80 a0 80 1d cmp %g2, %i5
20050dc: 02 80 00 28 be 200517c <iproc+0x18c>
20050e0: 92 10 20 01 mov 1, %o1
erase (tty, 1);
return 0;
}
else if (c == tty->termios.c_cc[VEOF]) {
20050e4: c4 0e 60 45 ldub [ %i1 + 0x45 ], %g2
20050e8: 80 a0 80 1d cmp %g2, %i5
20050ec: 02 80 00 26 be 2005184 <iproc+0x194> <== NEVER TAKEN
20050f0: b0 10 20 01 mov 1, %i0
return 1;
} else if (c == '\n') {
20050f4: 80 a7 60 0a cmp %i5, 0xa
20050f8: 02 80 00 25 be 200518c <iproc+0x19c>
20050fc: 80 88 60 48 btst 0x48, %g1
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]) ||
2005100: c4 0e 60 4c ldub [ %i1 + 0x4c ], %g2
2005104: 80 a0 80 1d cmp %g2, %i5
2005108: 02 80 00 07 be 2005124 <iproc+0x134> <== NEVER TAKEN
200510c: 80 88 60 08 btst 8, %g1
2005110: c4 0e 60 51 ldub [ %i1 + 0x51 ], %g2
2005114: 80 a0 80 1d cmp %g2, %i5
2005118: 32 bf ff d1 bne,a 200505c <iproc+0x6c> <== ALWAYS TAKEN
200511c: c2 06 60 20 ld [ %i1 + 0x20 ], %g1
(c == tty->termios.c_cc[VEOL2])) {
if (tty->termios.c_lflag & ECHO)
2005120: 80 88 60 08 btst 8, %g1 <== NOT EXECUTED
2005124: 32 80 00 12 bne,a 200516c <iproc+0x17c> <== NOT EXECUTED
2005128: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
echo (c, tty);
tty->cbuf[tty->ccount++] = c;
200512c: c2 06 60 20 ld [ %i1 + 0x20 ], %g1 <== NOT EXECUTED
2005130: c6 06 60 1c ld [ %i1 + 0x1c ], %g3 <== NOT EXECUTED
2005134: 84 00 60 01 add %g1, 1, %g2 <== NOT EXECUTED
2005138: fa 28 c0 01 stb %i5, [ %g3 + %g1 ] <== NOT EXECUTED
200513c: c4 26 60 20 st %g2, [ %i1 + 0x20 ] <== NOT EXECUTED
return 1;
2005140: 81 c7 e0 08 ret <== NOT EXECUTED
2005144: 91 e8 20 01 restore %g0, 1, %o0 <== NOT EXECUTED
if (c == '\r') {
if (tty->termios.c_iflag & IGNCR)
return 0;
if (tty->termios.c_iflag & ICRNL)
c = '\n';
} else if ((c == '\n') && (tty->termios.c_iflag & INLCR)) {
2005148: 80 88 60 40 btst 0x40, %g1
200514c: 32 bf ff da bne,a 20050b4 <iproc+0xc4> <== NEVER TAKEN
2005150: ba 10 20 0d mov 0xd, %i5 <== NOT EXECUTED
c = '\r';
}
if ((c != '\0') && (tty->termios.c_lflag & ICANON)) {
2005154: 10 bf ff d9 b 20050b8 <iproc+0xc8>
2005158: c2 06 60 3c ld [ %i1 + 0x3c ], %g1
/*
* FIXME: Should do IMAXBEL handling somehow
*/
if (tty->ccount < (CBUFSIZE-1)) {
if (tty->termios.c_lflag & ECHO)
echo (c, tty);
200515c: 7f ff fe f6 call 2004d34 <echo>
2005160: 92 10 00 19 mov %i1, %o1
2005164: 10 bf ff c8 b 2005084 <iproc+0x94>
2005168: c2 06 60 20 ld [ %i1 + 0x20 ], %g1
tty->cbuf[tty->ccount++] = c;
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);
200516c: 7f ff fe f2 call 2004d34 <echo> <== NOT EXECUTED
2005170: 92 10 00 19 mov %i1, %o1 <== NOT EXECUTED
tty->cbuf[tty->ccount++] = c;
2005174: 10 bf ff ef b 2005130 <iproc+0x140> <== NOT EXECUTED
2005178: 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);
200517c: 7f ff ff 0f call 2004db8 <erase>
2005180: b0 10 20 00 clr %i0
return 0;
2005184: 81 c7 e0 08 ret
2005188: 81 e8 00 00 restore
}
else if (c == tty->termios.c_cc[VEOF]) {
return 1;
} else if (c == '\n') {
if (tty->termios.c_lflag & (ECHO | ECHONL))
200518c: 22 80 00 06 be,a 20051a4 <iproc+0x1b4> <== NEVER TAKEN
2005190: c2 06 60 20 ld [ %i1 + 0x20 ], %g1 <== NOT EXECUTED
echo (c, tty);
2005194: 90 10 20 0a mov 0xa, %o0
2005198: 7f ff fe e7 call 2004d34 <echo>
200519c: 92 10 00 19 mov %i1, %o1
tty->cbuf[tty->ccount++] = c;
20051a0: c2 06 60 20 ld [ %i1 + 0x20 ], %g1
20051a4: c4 06 60 1c ld [ %i1 + 0x1c ], %g2
20051a8: 86 10 20 0a mov 0xa, %g3
20051ac: c6 28 80 01 stb %g3, [ %g2 + %g1 ]
20051b0: 82 00 60 01 inc %g1
20051b4: c2 26 60 20 st %g1, [ %i1 + 0x20 ]
return 1;
20051b8: 81 c7 e0 08 ret
20051bc: 91 e8 20 01 restore %g0, 1, %o0
c = '\r';
}
if ((c != '\0') && (tty->termios.c_lflag & ICANON)) {
if (c == tty->termios.c_cc[VERASE]) {
erase (tty, 0);
20051c0: 92 10 20 00 clr %o1
20051c4: 7f ff fe fd call 2004db8 <erase>
20051c8: b0 10 20 00 clr %i0
return 0;
20051cc: 81 c7 e0 08 ret
20051d0: 81 e8 00 00 restore
0201903c <kill>:
#if !defined(RTEMS_POSIX_API)
int kill( pid_t pid, int sig )
{
return 0;
}
201903c: 81 c3 e0 08 retl <== NOT EXECUTED
2019040: 90 10 20 00 clr %o0 <== NOT EXECUTED
0200385c <libc_wrapup>:
extern void _wrapup_reent(struct _reent *);
extern void _reclaim_reent(struct _reent *);
void libc_wrapup(void)
{
200385c: 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()))
2003860: 03 00 80 71 sethi %hi(0x201c400), %g1
2003864: c2 00 60 14 ld [ %g1 + 0x14 ], %g1 ! 201c414 <_System_state_Current>
2003868: 80 a0 60 03 cmp %g1, 3
200386c: 02 80 00 04 be 200387c <libc_wrapup+0x20> <== ALWAYS TAKEN
2003870: 3b 00 80 6e sethi %hi(0x201b800), %i5
2003874: 81 c7 e0 08 ret <== NOT EXECUTED
2003878: 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) {
200387c: 05 00 80 6a sethi %hi(0x201a800), %g2
2003880: c2 07 61 68 ld [ %i5 + 0x168 ], %g1
2003884: f8 00 a3 68 ld [ %g2 + 0x368 ], %i4
2003888: 80 a0 40 1c cmp %g1, %i4
200388c: 02 80 00 05 be 20038a0 <libc_wrapup+0x44>
2003890: 01 00 00 00 nop
_wrapup_reent(_global_impure_ptr);
2003894: 40 00 2f c2 call 200f79c <_wrapup_reent>
2003898: 90 10 00 1c mov %i4, %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;
200389c: f8 27 61 68 st %i4, [ %i5 + 0x168 ]
*
* Should this be changed to do *all* file streams?
* _fwalk (_REENT, fclose);
*/
fclose (stdin);
20038a0: 40 00 2c d5 call 200ebf4 <fclose>
20038a4: d0 07 20 04 ld [ %i4 + 4 ], %o0
fclose (stdout);
20038a8: c2 07 61 68 ld [ %i5 + 0x168 ], %g1
20038ac: 40 00 2c d2 call 200ebf4 <fclose>
20038b0: d0 00 60 08 ld [ %g1 + 8 ], %o0
fclose (stderr);
20038b4: c2 07 61 68 ld [ %i5 + 0x168 ], %g1
20038b8: f0 00 60 0c ld [ %g1 + 0xc ], %i0
20038bc: 40 00 2c ce call 200ebf4 <fclose>
20038c0: 81 e8 00 00 restore
02019054 <lseek>:
off_t lseek(
int fd,
off_t offset,
int whence
)
{
2019054: 9d e3 bf a0 save %sp, -96, %sp
rtems_libio_t *iop;
off_t old_offset;
off_t status;
rtems_libio_check_fd( fd );
2019058: 03 00 80 6d sethi %hi(0x201b400), %g1
201905c: c2 00 63 00 ld [ %g1 + 0x300 ], %g1 ! 201b700 <rtems_libio_number_iops>
off_t lseek(
int fd,
off_t offset,
int whence
)
{
2019060: 98 10 00 19 mov %i1, %o4
rtems_libio_t *iop;
off_t old_offset;
off_t status;
rtems_libio_check_fd( fd );
2019064: 80 a6 00 01 cmp %i0, %g1
2019068: 1a 80 00 32 bcc 2019130 <lseek+0xdc>
201906c: 9a 10 00 1a mov %i2, %o5
iop = rtems_libio_iop( fd );
2019070: 03 00 80 70 sethi %hi(0x201c000), %g1
2019074: fa 00 60 f8 ld [ %g1 + 0xf8 ], %i5 ! 201c0f8 <rtems_libio_iops>
2019078: b1 2e 20 06 sll %i0, 6, %i0
201907c: ba 07 40 18 add %i5, %i0, %i5
rtems_libio_check_is_open(iop);
2019080: c2 07 60 18 ld [ %i5 + 0x18 ], %g1
2019084: 80 88 61 00 btst 0x100, %g1
2019088: 02 80 00 2a be 2019130 <lseek+0xdc>
201908c: 80 a6 e0 01 cmp %i3, 1
/*
* Now process the lseek().
*/
old_offset = iop->offset;
switch ( whence ) {
2019090: 02 80 00 24 be 2019120 <lseek+0xcc>
2019094: e0 1f 60 10 ldd [ %i5 + 0x10 ], %l0
2019098: 80 a6 e0 02 cmp %i3, 2
201909c: 02 80 00 15 be 20190f0 <lseek+0x9c>
20190a0: 80 a6 e0 00 cmp %i3, 0
20190a4: 12 80 00 18 bne 2019104 <lseek+0xb0>
20190a8: 01 00 00 00 nop
case SEEK_SET:
iop->offset = offset;
20190ac: d8 3f 60 10 std %o4, [ %i5 + 0x10 ]
/*
* At this time, handlers assume iop->offset has the desired
* new offset.
*/
status = (*iop->pathinfo.handlers->lseek_h)( iop, offset, whence );
20190b0: c2 07 60 24 ld [ %i5 + 0x24 ], %g1
20190b4: 90 10 00 1d mov %i5, %o0
20190b8: c2 00 60 14 ld [ %g1 + 0x14 ], %g1
20190bc: 92 10 00 0c mov %o4, %o1
20190c0: 94 10 00 0d mov %o5, %o2
20190c4: 9f c0 40 00 call %g1
20190c8: 96 10 00 1b mov %i3, %o3
20190cc: b0 10 00 08 mov %o0, %i0
if ( status == (off_t) -1 )
20190d0: 80 a6 3f ff cmp %i0, -1
20190d4: 12 80 00 05 bne 20190e8 <lseek+0x94>
20190d8: b2 10 00 09 mov %o1, %i1
20190dc: 80 a2 7f ff cmp %o1, -1
20190e0: 22 80 00 02 be,a 20190e8 <lseek+0x94> <== ALWAYS TAKEN
20190e4: e0 3f 60 10 std %l0, [ %i5 + 0x10 ]
/*
* So if the operation failed, we have to restore iop->offset.
*/
return status;
}
20190e8: 81 c7 e0 08 ret
20190ec: 81 e8 00 00 restore
case SEEK_CUR:
iop->offset += offset;
break;
case SEEK_END:
iop->offset = iop->size + offset;
20190f0: c4 1f 60 08 ldd [ %i5 + 8 ], %g2
20190f4: 86 80 c0 1a addcc %g3, %i2, %g3
20190f8: 84 40 80 19 addx %g2, %i1, %g2
break;
20190fc: 10 bf ff ed b 20190b0 <lseek+0x5c>
2019100: c4 3f 60 10 std %g2, [ %i5 + 0x10 ]
default:
rtems_set_errno_and_return_minus_one( EINVAL );
2019104: 7f ff d6 6a call 200eaac <__errno>
2019108: 31 3f ff ff sethi %hi(0xfffffc00), %i0
201910c: 82 10 20 16 mov 0x16, %g1
2019110: b0 16 23 ff or %i0, 0x3ff, %i0
2019114: c2 22 00 00 st %g1, [ %o0 ]
2019118: 81 c7 e0 08 ret
201911c: 93 e8 00 18 restore %g0, %i0, %o1
case SEEK_SET:
iop->offset = offset;
break;
case SEEK_CUR:
iop->offset += offset;
2019120: 86 84 40 1a addcc %l1, %i2, %g3
2019124: 84 44 00 19 addx %l0, %i1, %g2
break;
2019128: 10 bf ff e2 b 20190b0 <lseek+0x5c>
201912c: c4 3f 60 10 std %g2, [ %i5 + 0x10 ]
off_t old_offset;
off_t status;
rtems_libio_check_fd( fd );
iop = rtems_libio_iop( fd );
rtems_libio_check_is_open(iop);
2019130: 7f ff d6 5f call 200eaac <__errno>
2019134: 31 3f ff ff sethi %hi(0xfffffc00), %i0
2019138: 82 10 20 09 mov 9, %g1
201913c: b0 16 23 ff or %i0, 0x3ff, %i0
2019140: c2 22 00 00 st %g1, [ %o0 ]
2019144: 81 c7 e0 08 ret
2019148: 93 e8 00 18 restore %g0, %i0, %o1
020032b0 <malloc>:
#include "malloc_p.h"
void *malloc(
size_t size
)
{
20032b0: 9d e3 bf a0 save %sp, -96, %sp
void *return_this;
MSBUMP(malloc_calls, 1);
20032b4: 03 00 80 70 sethi %hi(0x201c000), %g1
20032b8: 82 10 61 10 or %g1, 0x110, %g1 ! 201c110 <rtems_malloc_statistics>
20032bc: c4 00 60 04 ld [ %g1 + 4 ], %g2
#include "malloc_p.h"
void *malloc(
size_t size
)
{
20032c0: ba 10 00 18 mov %i0, %i5
void *return_this;
MSBUMP(malloc_calls, 1);
20032c4: 84 00 a0 01 inc %g2
/*
* If some free's have been deferred, then do them now.
*/
malloc_deferred_frees_process();
20032c8: 7f ff ff aa call 2003170 <malloc_deferred_frees_process>
20032cc: c4 20 60 04 st %g2, [ %g1 + 4 ]
/*
* Validate the parameters
*/
if ( !size )
20032d0: 80 a7 60 00 cmp %i5, 0
20032d4: 02 80 00 1e be 200334c <malloc+0x9c>
20032d8: b0 10 20 00 clr %i0
return (void *) 0;
/*
* Do not attempt to allocate memory if not in correct system state.
*/
if ( _System_state_Is_up(_System_state_Get()) &&
20032dc: 03 00 80 71 sethi %hi(0x201c400), %g1
20032e0: c2 00 60 14 ld [ %g1 + 0x14 ], %g1 ! 201c414 <_System_state_Current>
20032e4: 80 a0 60 03 cmp %g1, 3
20032e8: 02 80 00 1b be 2003354 <malloc+0xa4>
20032ec: 03 00 80 6d sethi %hi(0x201b400), %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 );
20032f0: d0 00 62 c0 ld [ %g1 + 0x2c0 ], %o0 ! 201b6c0 <RTEMS_Malloc_Heap>
20032f4: 92 10 00 1d mov %i5, %o1
20032f8: 94 10 20 00 clr %o2
20032fc: 40 00 14 d8 call 200865c <_Protected_heap_Allocate_aligned_with_boundary>
2003300: 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 ) {
2003304: b0 92 20 00 orcc %o0, 0, %i0
2003308: 02 80 00 21 be 200338c <malloc+0xdc> <== NEVER TAKEN
200330c: 03 00 80 6f sethi %hi(0x201bc00), %g1
}
/*
* If the user wants us to dirty the allocated memory, then do it.
*/
if ( rtems_malloc_dirty_helper )
2003310: 03 00 80 6f sethi %hi(0x201bc00), %g1
2003314: c2 00 62 50 ld [ %g1 + 0x250 ], %g1 ! 201be50 <rtems_malloc_dirty_helper>
2003318: 80 a0 60 00 cmp %g1, 0
200331c: 02 80 00 04 be 200332c <malloc+0x7c>
2003320: 90 10 00 18 mov %i0, %o0
(*rtems_malloc_dirty_helper)( return_this, size );
2003324: 9f c0 40 00 call %g1
2003328: 92 10 00 1d mov %i5, %o1
/*
* If configured, update the statistics
*/
if ( rtems_malloc_statistics_helpers )
200332c: 03 00 80 6f sethi %hi(0x201bc00), %g1
2003330: c2 00 62 58 ld [ %g1 + 0x258 ], %g1 ! 201be58 <rtems_malloc_statistics_helpers>
2003334: 80 a0 60 00 cmp %g1, 0
2003338: 02 80 00 25 be 20033cc <malloc+0x11c>
200333c: 01 00 00 00 nop
(*rtems_malloc_statistics_helpers->at_malloc)(return_this);
2003340: c2 00 60 04 ld [ %g1 + 4 ], %g1
2003344: 9f c0 40 00 call %g1
2003348: 90 10 00 18 mov %i0, %o0
return return_this;
}
200334c: 81 c7 e0 08 ret
2003350: 81 e8 00 00 restore
/*
* Do not attempt to allocate memory if not in correct system state.
*/
if ( _System_state_Is_up(_System_state_Get()) &&
!malloc_is_system_state_OK() )
2003354: 7f ff ff 75 call 2003128 <malloc_is_system_state_OK>
2003358: 01 00 00 00 nop
return (void *) 0;
/*
* Do not attempt to allocate memory if not in correct system state.
*/
if ( _System_state_Is_up(_System_state_Get()) &&
200335c: 80 8a 20 ff btst 0xff, %o0
2003360: 02 bf ff fb be 200334c <malloc+0x9c> <== NEVER TAKEN
2003364: 03 00 80 6d sethi %hi(0x201b400), %g1
2003368: d0 00 62 c0 ld [ %g1 + 0x2c0 ], %o0 ! 201b6c0 <RTEMS_Malloc_Heap>
200336c: 92 10 00 1d mov %i5, %o1
2003370: 94 10 20 00 clr %o2
2003374: 40 00 14 ba call 200865c <_Protected_heap_Allocate_aligned_with_boundary>
2003378: 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 ) {
200337c: b0 92 20 00 orcc %o0, 0, %i0
2003380: 12 bf ff e5 bne 2003314 <malloc+0x64>
2003384: 03 00 80 6f sethi %hi(0x201bc00), %g1
if (rtems_malloc_sbrk_helpers)
2003388: 03 00 80 6f sethi %hi(0x201bc00), %g1
200338c: c2 00 62 54 ld [ %g1 + 0x254 ], %g1 ! 201be54 <rtems_malloc_sbrk_helpers>
2003390: 80 a0 60 00 cmp %g1, 0
2003394: 02 80 00 0a be 20033bc <malloc+0x10c>
2003398: 01 00 00 00 nop
return_this = (*rtems_malloc_sbrk_helpers->extend)( size );
200339c: c2 00 60 04 ld [ %g1 + 4 ], %g1
20033a0: 9f c0 40 00 call %g1
20033a4: 90 10 00 1d mov %i5, %o0
if ( !return_this ) {
20033a8: 80 a2 20 00 cmp %o0, 0
20033ac: 02 80 00 04 be 20033bc <malloc+0x10c>
20033b0: 01 00 00 00 nop
20033b4: 10 bf ff d7 b 2003310 <malloc+0x60>
20033b8: b0 10 00 08 mov %o0, %i0
errno = ENOMEM;
20033bc: 40 00 2d bc call 200eaac <__errno>
20033c0: 01 00 00 00 nop
20033c4: 82 10 20 0c mov 0xc, %g1 ! c <PROM_START+0xc>
20033c8: c2 22 00 00 st %g1, [ %o0 ]
return (void *) 0;
20033cc: 81 c7 e0 08 ret
20033d0: 81 e8 00 00 restore
020032fc <malloc_sbrk_extend_and_allocate>:
}
void *malloc_sbrk_extend_and_allocate(
size_t size
)
{
20032fc: 9d e3 bf a0 save %sp, -96, %sp
* Round to the "requested sbrk amount" so hopefully we won't have
* to grow again for a while. This effectively does sbrk() calls
* in "page" amounts.
*/
sbrk_amount = RTEMS_Malloc_Sbrk_amount;
2003300: 03 00 80 58 sethi %hi(0x2016000), %g1
2003304: fa 00 61 b8 ld [ %g1 + 0x1b8 ], %i5 ! 20161b8 <RTEMS_Malloc_Sbrk_amount>
if ( sbrk_amount == 0 )
2003308: 80 a7 60 00 cmp %i5, 0
200330c: 02 80 00 20 be 200338c <malloc_sbrk_extend_and_allocate+0x90><== NEVER TAKEN
2003310: b2 10 00 18 mov %i0, %i1
return (void *) 0;
the_size = ((size + sbrk_amount) / sbrk_amount * sbrk_amount);
2003314: 92 10 00 1d mov %i5, %o1
2003318: 40 00 3b fa call 2012300 <.udiv>
200331c: 90 06 00 1d add %i0, %i5, %o0
2003320: 40 00 3b be call 2012218 <.umul>
2003324: 92 10 00 1d mov %i5, %o1
starting_address = (void *) sbrk(the_size);
2003328: 7f ff f8 b1 call 20015ec <sbrk>
200332c: ba 10 00 08 mov %o0, %i5
if ( starting_address == (void*) -1 )
2003330: 80 a2 3f ff cmp %o0, -1
2003334: 02 80 00 16 be 200338c <malloc_sbrk_extend_and_allocate+0x90>
2003338: 92 10 00 08 mov %o0, %o1
return (void *) 0;
if ( !_Protected_heap_Extend(
200333c: 39 00 80 55 sethi %hi(0x2015400), %i4
2003340: d0 07 22 20 ld [ %i4 + 0x220 ], %o0 ! 2015620 <RTEMS_Malloc_Heap>
2003344: 40 00 14 67 call 20084e0 <_Protected_heap_Extend>
2003348: 94 10 00 1d mov %i5, %o2
200334c: 80 8a 20 ff btst 0xff, %o0
2003350: 02 80 00 09 be 2003374 <malloc_sbrk_extend_and_allocate+0x78>
2003354: 03 00 80 58 sethi %hi(0x2016000), %g1
2003358: f0 07 22 20 ld [ %i4 + 0x220 ], %i0
sbrk(-the_size);
errno = ENOMEM;
return (void *) 0;
}
MSBUMP(space_available, the_size);
200335c: c4 00 61 88 ld [ %g1 + 0x188 ], %g2
2003360: b4 10 20 00 clr %i2
2003364: ba 07 40 02 add %i5, %g2, %i5
2003368: fa 20 61 88 st %i5, [ %g1 + 0x188 ]
200336c: 40 00 14 4f call 20084a8 <_Protected_heap_Allocate_aligned_with_boundary>
2003370: 97 e8 20 00 restore %g0, 0, %o3
if ( starting_address == (void*) -1 )
return (void *) 0;
if ( !_Protected_heap_Extend(
RTEMS_Malloc_Heap, starting_address, the_size) ) {
sbrk(-the_size);
2003374: 7f ff f8 9e call 20015ec <sbrk>
2003378: 90 20 00 1d neg %i5, %o0
errno = ENOMEM;
200337c: 40 00 2e 25 call 200ec10 <__errno>
2003380: 01 00 00 00 nop
2003384: 82 10 20 0c mov 0xc, %g1 ! c <PROM_START+0xc>
2003388: c2 22 00 00 st %g1, [ %o0 ]
MSBUMP(space_available, the_size);
return_this = _Protected_heap_Allocate( RTEMS_Malloc_Heap, size );
return return_this;
}
200338c: 81 c7 e0 08 ret
2003390: 91 e8 20 00 restore %g0, 0, %o0
02003394 <malloc_sbrk_initialize>:
void *malloc_sbrk_initialize(
void *starting_address,
size_t length
)
{
2003394: 9d e3 bf a0 save %sp, -96, %sp
uintptr_t old_address;
uintptr_t uaddress;
RTEMS_Malloc_Sbrk_amount = length;
2003398: 03 00 80 58 sethi %hi(0x2016000), %g1
* If the starting address is 0 then we are to attempt to
* get length worth of memory using sbrk. Make sure we
* align the address that we get back.
*/
if (!starting_address) {
200339c: 80 a6 20 00 cmp %i0, 0
20033a0: 02 80 00 04 be 20033b0 <malloc_sbrk_initialize+0x1c>
20033a4: f2 20 61 b8 st %i1, [ %g1 + 0x1b8 ]
}
starting_address = (void *)uaddress;
}
return starting_address;
}
20033a8: 81 c7 e0 08 ret
20033ac: 81 e8 00 00 restore
* get length worth of memory using sbrk. Make sure we
* align the address that we get back.
*/
if (!starting_address) {
uaddress = (uintptr_t)sbrk(length);
20033b0: 7f ff f8 8f call 20015ec <sbrk>
20033b4: 90 10 00 19 mov %i1, %o0
if (uaddress == (uintptr_t) -1) {
20033b8: 80 a2 3f ff cmp %o0, -1
20033bc: 02 80 00 08 be 20033dc <malloc_sbrk_initialize+0x48>
20033c0: 80 8a 20 07 btst 7, %o0
rtems_fatal_error_occurred( RTEMS_NO_MEMORY );
/* DOES NOT RETURN!!! */
}
if (uaddress & (CPU_HEAP_ALIGNMENT-1)) {
20033c4: 02 80 00 04 be 20033d4 <malloc_sbrk_initialize+0x40> <== NEVER TAKEN
20033c8: 01 00 00 00 nop
old_address = uaddress;
uaddress = (uaddress + CPU_HEAP_ALIGNMENT) & ~(CPU_HEAP_ALIGNMENT-1);
20033cc: 90 02 20 08 add %o0, 8, %o0
20033d0: 90 0a 3f f8 and %o0, -8, %o0
}
starting_address = (void *)uaddress;
}
return starting_address;
}
20033d4: 81 c7 e0 08 ret
20033d8: 91 e8 00 08 restore %g0, %o0, %o0
if (!starting_address) {
uaddress = (uintptr_t)sbrk(length);
if (uaddress == (uintptr_t) -1) {
rtems_fatal_error_occurred( RTEMS_NO_MEMORY );
20033dc: 40 00 0e d9 call 2006f40 <rtems_fatal_error_occurred>
20033e0: 90 10 20 1a mov 0x1a, %o0
020033e8 <malloc_set_heap_pointer>:
void malloc_set_heap_pointer(
Heap_Control *new_heap
)
{
RTEMS_Malloc_Heap = new_heap;
20033e8: 03 00 80 55 sethi %hi(0x2015400), %g1 <== NOT EXECUTED
}
20033ec: 81 c3 e0 08 retl <== NOT EXECUTED
20033f0: d0 20 62 20 st %o0, [ %g1 + 0x220 ] ! 2015620 <RTEMS_Malloc_Heap><== NOT EXECUTED
0200d758 <memfile_free_blocks_in_table>:
*/
void memfile_free_blocks_in_table(
block_p **block_table,
int entries
)
{
200d758: 9d e3 bf a0 save %sp, -96, %sp
/*
* Now go through all the slots in the table and free the memory.
*/
b = *block_table;
for ( i=0 ; i<entries ; i++ ) {
200d75c: 80 a6 60 00 cmp %i1, 0
200d760: 04 80 00 0f ble 200d79c <memfile_free_blocks_in_table+0x44><== NEVER TAKEN
200d764: d0 06 00 00 ld [ %i0 ], %o0
200d768: ba 10 00 08 mov %o0, %i5
200d76c: b8 10 20 00 clr %i4
if ( b[i] ) {
200d770: d0 07 40 00 ld [ %i5 ], %o0
200d774: 80 a2 20 00 cmp %o0, 0
200d778: 02 80 00 05 be 200d78c <memfile_free_blocks_in_table+0x34>
200d77c: b8 07 20 01 inc %i4
memfile_free_block( b[i] );
200d780: 7f ff ff ed call 200d734 <memfile_free_block>
200d784: 01 00 00 00 nop
b[i] = 0;
200d788: c0 27 40 00 clr [ %i5 ]
/*
* Now go through all the slots in the table and free the memory.
*/
b = *block_table;
for ( i=0 ; i<entries ; i++ ) {
200d78c: 80 a7 00 19 cmp %i4, %i1
200d790: 12 bf ff f8 bne 200d770 <memfile_free_blocks_in_table+0x18>
200d794: ba 07 60 04 add %i5, 4, %i5
200d798: 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 );
200d79c: 7f ff ff e6 call 200d734 <memfile_free_block>
200d7a0: 01 00 00 00 nop
*block_table = 0;
200d7a4: c0 26 00 00 clr [ %i0 ]
}
200d7a8: 81 c7 e0 08 ret
200d7ac: 81 e8 00 00 restore
0200dd5c <memfile_ftruncate>:
*/
int memfile_ftruncate(
rtems_libio_t *iop,
rtems_off64_t length
)
{
200dd5c: 9d e3 bf 98 save %sp, -104, %sp
IMFS_jnode_t *the_jnode;
the_jnode = iop->pathinfo.node_access;
200dd60: fa 06 20 1c ld [ %i0 + 0x1c ], %i5
* 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 )
200dd64: c2 07 60 50 ld [ %i5 + 0x50 ], %g1
200dd68: 80 a0 40 19 cmp %g1, %i1
200dd6c: 06 80 00 13 bl 200ddb8 <memfile_ftruncate+0x5c> <== NEVER TAKEN
200dd70: 90 10 00 1d mov %i5, %o0
200dd74: 22 80 00 0d be,a 200dda8 <memfile_ftruncate+0x4c> <== ALWAYS TAKEN
200dd78: c2 07 60 54 ld [ %i5 + 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;
200dd7c: f2 27 60 50 st %i1, [ %i5 + 0x50 ] <== NOT EXECUTED
200dd80: f4 27 60 54 st %i2, [ %i5 + 0x54 ]
iop->size = the_jnode->info.file.size;
200dd84: f2 26 20 08 st %i1, [ %i0 + 8 ]
200dd88: f4 26 20 0c st %i2, [ %i0 + 0xc ]
IMFS_update_atime( the_jnode );
200dd8c: 90 07 bf f8 add %fp, -8, %o0
200dd90: 7f ff d4 90 call 2002fd0 <gettimeofday>
200dd94: 92 10 20 00 clr %o1
200dd98: c2 07 bf f8 ld [ %fp + -8 ], %g1
200dd9c: c2 27 60 40 st %g1, [ %i5 + 0x40 ]
return 0;
}
200dda0: 81 c7 e0 08 ret
200dda4: 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 )
200dda8: 80 a0 40 1a cmp %g1, %i2
200ddac: 3a bf ff f5 bcc,a 200dd80 <memfile_ftruncate+0x24>
200ddb0: f2 27 60 50 st %i1, [ %i5 + 0x50 ]
return IMFS_memfile_extend( the_jnode, length );
200ddb4: 90 10 00 1d mov %i5, %o0
200ddb8: 92 10 00 19 mov %i1, %o1
200ddbc: 7f ff fe e7 call 200d958 <IMFS_memfile_extend>
200ddc0: 94 10 00 1a mov %i2, %o2
200ddc4: 81 c7 e0 08 ret
200ddc8: 91 e8 00 08 restore %g0, %o0, %o0
0200ddcc <memfile_lseek>:
rtems_off64_t memfile_lseek(
rtems_libio_t *iop,
rtems_off64_t offset,
int whence
)
{
200ddcc: 9d e3 bf a0 save %sp, -96, %sp
IMFS_jnode_t *the_jnode;
the_jnode = iop->pathinfo.node_access;
200ddd0: fa 06 20 1c ld [ %i0 + 0x1c ], %i5
if (the_jnode->type == IMFS_LINEAR_FILE) {
200ddd4: c2 07 60 4c ld [ %i5 + 0x4c ], %g1
200ddd8: 80 a0 60 06 cmp %g1, 6
200dddc: 02 80 00 0f be 200de18 <memfile_lseek+0x4c>
200dde0: c4 1e 20 10 ldd [ %i0 + 0x10 ], %g2
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 ))
200dde4: 90 10 00 1d mov %i5, %o0
200dde8: 92 10 00 02 mov %g2, %o1
200ddec: 7f ff fe db call 200d958 <IMFS_memfile_extend>
200ddf0: 94 10 00 03 mov %g3, %o2
200ddf4: 80 a2 20 00 cmp %o0, 0
200ddf8: 12 80 00 19 bne 200de5c <memfile_lseek+0x90>
200ddfc: 01 00 00 00 nop
rtems_set_errno_and_return_minus_one( ENOSPC );
iop->size = the_jnode->info.file.size;
200de00: d8 1f 60 50 ldd [ %i5 + 0x50 ], %o4
200de04: c4 1e 20 10 ldd [ %i0 + 0x10 ], %g2
200de08: d8 3e 20 08 std %o4, [ %i0 + 8 ]
}
return iop->offset;
}
200de0c: b0 10 00 02 mov %g2, %i0
200de10: 81 c7 e0 08 ret
200de14: 93 e8 00 03 restore %g0, %g3, %o1
IMFS_jnode_t *the_jnode;
the_jnode = iop->pathinfo.node_access;
if (the_jnode->type == IMFS_LINEAR_FILE) {
if (iop->offset > the_jnode->info.linearfile.size)
200de18: c2 07 60 50 ld [ %i5 + 0x50 ], %g1
200de1c: 80 a0 80 01 cmp %g2, %g1
200de20: 14 80 00 08 bg 200de40 <memfile_lseek+0x74> <== NEVER TAKEN
200de24: c8 07 60 54 ld [ %i5 + 0x54 ], %g4
200de28: 80 a0 80 01 cmp %g2, %g1
200de2c: 32 bf ff f9 bne,a 200de10 <memfile_lseek+0x44> <== NEVER TAKEN
200de30: b0 10 00 02 mov %g2, %i0 <== NOT EXECUTED
200de34: 80 a0 c0 04 cmp %g3, %g4
200de38: 28 bf ff f6 bleu,a 200de10 <memfile_lseek+0x44> <== ALWAYS TAKEN
200de3c: b0 10 00 02 mov %g2, %i0
iop->offset = the_jnode->info.linearfile.size;
200de40: c2 26 20 10 st %g1, [ %i0 + 0x10 ] <== NOT EXECUTED
200de44: 84 10 00 01 mov %g1, %g2 <== NOT EXECUTED
200de48: c8 26 20 14 st %g4, [ %i0 + 0x14 ] <== NOT EXECUTED
200de4c: 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;
}
200de50: b0 10 00 02 mov %g2, %i0 <== NOT EXECUTED
200de54: 81 c7 e0 08 ret <== NOT EXECUTED
200de58: 93 e8 00 03 restore %g0, %g3, %o1 <== 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 );
200de5c: 40 00 03 14 call 200eaac <__errno>
200de60: 01 00 00 00 nop
200de64: 05 3f ff ff sethi %hi(0xfffffc00), %g2
200de68: 82 10 20 1c mov 0x1c, %g1
200de6c: 84 10 a3 ff or %g2, 0x3ff, %g2
200de70: c2 22 00 00 st %g1, [ %o0 ]
200de74: 10 bf ff e6 b 200de0c <memfile_lseek+0x40>
200de78: 86 10 00 02 mov %g2, %g3
0200dcac <memfile_open>:
rtems_libio_t *iop,
const char *pathname,
uint32_t flag,
uint32_t mode
)
{
200dcac: 9d e3 bf a0 save %sp, -96, %sp
the_jnode = iop->pathinfo.node_access;
/*
* Perform 'copy on write' for linear files
*/
if ((iop->flags & (LIBIO_FLAGS_WRITE | LIBIO_FLAGS_APPEND))
200dcb0: c2 06 20 18 ld [ %i0 + 0x18 ], %g1
rtems_libio_t *iop,
const char *pathname,
uint32_t flag,
uint32_t mode
)
{
200dcb4: ba 10 00 18 mov %i0, %i5
the_jnode = iop->pathinfo.node_access;
/*
* Perform 'copy on write' for linear files
*/
if ((iop->flags & (LIBIO_FLAGS_WRITE | LIBIO_FLAGS_APPEND))
200dcb8: 80 88 62 04 btst 0x204, %g1
200dcbc: 02 80 00 06 be 200dcd4 <memfile_open+0x28>
200dcc0: f8 06 20 1c ld [ %i0 + 0x1c ], %i4
&& (the_jnode->type == IMFS_LINEAR_FILE)) {
200dcc4: c4 07 20 4c ld [ %i4 + 0x4c ], %g2
200dcc8: 80 a0 a0 06 cmp %g2, 6
200dccc: 22 80 00 0c be,a 200dcfc <memfile_open+0x50> <== NEVER TAKEN
200dcd0: d8 07 20 54 ld [ %i4 + 0x54 ], %o4 <== NOT EXECUTED
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)
&& (IMFS_memfile_write(the_jnode, 0, buffer, count) == -1))
200dcd4: c4 1f 20 50 ldd [ %i4 + 0x50 ], %g2
return -1;
}
if (iop->flags & LIBIO_FLAGS_APPEND)
200dcd8: 80 88 62 00 btst 0x200, %g1
200dcdc: 22 80 00 05 be,a 200dcf0 <memfile_open+0x44>
200dce0: c4 3f 60 08 std %g2, [ %i5 + 8 ]
iop->offset = the_jnode->info.file.size;
200dce4: c4 3f 60 10 std %g2, [ %i5 + 0x10 ]
200dce8: c4 1f 20 50 ldd [ %i4 + 0x50 ], %g2
iop->size = the_jnode->info.file.size;
200dcec: c4 3f 60 08 std %g2, [ %i5 + 8 ]
return 0;
200dcf0: b0 10 20 00 clr %i0
}
200dcf4: 81 c7 e0 08 ret
200dcf8: 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;
200dcfc: d6 07 20 58 ld [ %i4 + 0x58 ], %o3 <== NOT EXECUTED
the_jnode->type = IMFS_MEMORY_FILE;
200dd00: 82 10 20 05 mov 5, %g1 <== NOT EXECUTED
the_jnode->info.file.size = 0;
200dd04: c0 27 20 50 clr [ %i4 + 0x50 ] <== NOT EXECUTED
200dd08: c0 27 20 54 clr [ %i4 + 0x54 ] <== NOT EXECUTED
if ((iop->flags & (LIBIO_FLAGS_WRITE | LIBIO_FLAGS_APPEND))
&& (the_jnode->type == IMFS_LINEAR_FILE)) {
uint32_t count = the_jnode->info.linearfile.size;
const unsigned char *buffer = the_jnode->info.linearfile.direct;
the_jnode->type = IMFS_MEMORY_FILE;
200dd0c: c2 27 20 4c st %g1, [ %i4 + 0x4c ] <== NOT EXECUTED
the_jnode->info.file.size = 0;
the_jnode->info.file.indirect = 0;
200dd10: c0 27 20 58 clr [ %i4 + 0x58 ] <== NOT EXECUTED
the_jnode->info.file.doubly_indirect = 0;
200dd14: c0 27 20 5c clr [ %i4 + 0x5c ] <== NOT EXECUTED
the_jnode->info.file.triply_indirect = 0;
if ((count != 0)
200dd18: 80 a3 20 00 cmp %o4, 0 <== NOT EXECUTED
200dd1c: 12 80 00 06 bne 200dd34 <memfile_open+0x88> <== NOT EXECUTED
200dd20: c0 27 20 60 clr [ %i4 + 0x60 ] <== NOT EXECUTED
200dd24: c2 06 20 18 ld [ %i0 + 0x18 ], %g1 <== NOT EXECUTED
200dd28: 84 10 20 00 clr %g2 <== NOT EXECUTED
200dd2c: 10 bf ff eb b 200dcd8 <memfile_open+0x2c> <== NOT EXECUTED
200dd30: 86 10 20 00 clr %g3 <== NOT EXECUTED
&& (IMFS_memfile_write(the_jnode, 0, buffer, count) == -1))
200dd34: 90 10 00 1c mov %i4, %o0 <== NOT EXECUTED
200dd38: 92 10 20 00 clr %o1 <== NOT EXECUTED
200dd3c: 94 10 20 00 clr %o2 <== NOT EXECUTED
200dd40: 7f ff ff 57 call 200da9c <IMFS_memfile_write> <== NOT EXECUTED
200dd44: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
200dd48: 80 a2 3f ff cmp %o0, -1 <== NOT EXECUTED
200dd4c: 02 bf ff ea be 200dcf4 <memfile_open+0x48> <== NOT EXECUTED
200dd50: 01 00 00 00 nop <== NOT EXECUTED
200dd54: 10 bf ff e0 b 200dcd4 <memfile_open+0x28> <== NOT EXECUTED
200dd58: c2 07 60 18 ld [ %i5 + 0x18 ], %g1 <== NOT EXECUTED
020033f0 <mknod>:
int mknod(
const char *pathname,
mode_t mode,
dev_t dev
)
{
20033f0: 9d e3 bf 80 save %sp, -128, %sp
int result;
/*
* The file type is field within the mode. Check we have a sane mode set.
*/
switch (mode & S_IFMT)
20033f4: 05 00 00 10 sethi %hi(0x4000), %g2
20033f8: 03 00 00 3c sethi %hi(0xf000), %g1
20033fc: 82 0e 40 01 and %i1, %g1, %g1
2003400: 80 a0 40 02 cmp %g1, %g2
2003404: 02 80 00 18 be 2003464 <mknod+0x74>
2003408: 90 10 00 18 mov %i0, %o0
200340c: 08 80 00 0f bleu 2003448 <mknod+0x58>
2003410: 05 00 00 04 sethi %hi(0x1000), %g2
2003414: 05 00 00 18 sethi %hi(0x6000), %g2
2003418: 80 a0 40 02 cmp %g1, %g2
200341c: 02 80 00 12 be 2003464 <mknod+0x74>
2003420: 05 00 00 20 sethi %hi(0x8000), %g2
2003424: 80 a0 40 02 cmp %g1, %g2
2003428: 02 80 00 10 be 2003468 <mknod+0x78> <== ALWAYS TAKEN
200342c: 92 07 bf f8 add %fp, -8, %o1
case S_IFBLK:
case S_IFREG:
case S_IFIFO:
break;
default:
rtems_set_errno_and_return_minus_one( EINVAL );
2003430: 40 00 2d 9f call 200eaac <__errno>
2003434: b0 10 3f ff mov -1, %i0
2003438: 82 10 20 16 mov 0x16, %g1
200343c: c2 22 00 00 st %g1, [ %o0 ]
2003440: 81 c7 e0 08 ret
2003444: 81 e8 00 00 restore
int result;
/*
* The file type is field within the mode. Check we have a sane mode set.
*/
switch (mode & S_IFMT)
2003448: 80 a0 40 02 cmp %g1, %g2
200344c: 02 80 00 05 be 2003460 <mknod+0x70>
2003450: 05 00 00 08 sethi %hi(0x2000), %g2
2003454: 80 a0 40 02 cmp %g1, %g2
2003458: 12 bf ff f6 bne 2003430 <mknod+0x40>
200345c: 01 00 00 00 nop
break;
default:
rtems_set_errno_and_return_minus_one( EINVAL );
}
rtems_filesystem_get_start_loc( pathname, &i, &temp_loc );
2003460: 90 10 00 18 mov %i0, %o0
2003464: 92 07 bf f8 add %fp, -8, %o1
2003468: 40 00 02 8b call 2003e94 <rtems_filesystem_get_start_loc>
200346c: 94 07 bf e4 add %fp, -28, %o2
result = (*temp_loc.ops->evalformake_h)(
2003470: c2 07 bf f0 ld [ %fp + -16 ], %g1
2003474: d0 07 bf f8 ld [ %fp + -8 ], %o0
2003478: c2 00 60 04 ld [ %g1 + 4 ], %g1
200347c: 90 06 00 08 add %i0, %o0, %o0
2003480: 92 07 bf e4 add %fp, -28, %o1
2003484: 94 07 bf fc add %fp, -4, %o2
2003488: 9f c0 40 00 call %g1
200348c: b0 10 3f ff mov -1, %i0
&pathname[i],
&temp_loc,
&name_start
);
if ( result != 0 )
2003490: 80 a2 20 00 cmp %o0, 0
2003494: 12 bf ff eb bne 2003440 <mknod+0x50>
2003498: c2 07 bf f0 ld [ %fp + -16 ], %g1
return -1;
result = (*temp_loc.ops->mknod_h)( name_start, mode, dev, &temp_loc );
200349c: d0 07 bf fc ld [ %fp + -4 ], %o0
20034a0: c2 00 60 14 ld [ %g1 + 0x14 ], %g1
20034a4: 92 10 00 19 mov %i1, %o1
20034a8: 94 10 00 1a mov %i2, %o2
20034ac: 96 10 00 1b mov %i3, %o3
20034b0: 9f c0 40 00 call %g1
20034b4: 98 07 bf e4 add %fp, -28, %o4
20034b8: b0 10 00 08 mov %o0, %i0
rtems_filesystem_freenode( &temp_loc );
20034bc: 7f ff fe 94 call 2002f0c <rtems_filesystem_freenode>
20034c0: 90 07 bf e4 add %fp, -28, %o0
return result;
}
20034c4: 81 c7 e0 08 ret
20034c8: 81 e8 00 00 restore
02003554 <mount>:
const char *target,
const char *filesystemtype,
rtems_filesystem_options_t options,
const void *data
)
{
2003554: 9d e3 bf 88 save %sp, -120, %sp
/*
* Are the file system options valid?
*/
if ( options != RTEMS_FILESYSTEM_READ_ONLY &&
2003558: 80 a6 e0 01 cmp %i3, 1
200355c: 18 80 00 85 bgu 2003770 <mount+0x21c>
2003560: 01 00 00 00 nop
rtems_set_errno_and_return_minus_one( EINVAL );
/*
* Get mount handler
*/
mount_h = rtems_filesystem_get_mount_handler( filesystemtype );
2003564: 40 00 22 d2 call 200c0ac <rtems_filesystem_get_mount_handler>
2003568: 90 10 00 1a mov %i2, %o0
if ( !mount_h )
200356c: a2 92 20 00 orcc %o0, 0, %l1
2003570: 02 80 00 80 be 2003770 <mount+0x21c>
2003574: 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 : "/";
2003578: a0 40 20 00 addx %g0, 0, %l0
200357c: 80 a4 20 00 cmp %l0, 0
2003580: 02 80 00 77 be 200375c <mount+0x208>
2003584: 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(
2003588: 40 00 32 d1 call 20100cc <strlen>
200358c: ae 10 00 19 mov %i1, %l7
2003590: ac 10 00 08 mov %o0, %l6
2003594: a8 02 20 01 add %o0, 1, %l4
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;
2003598: 40 00 32 cd call 20100cc <strlen>
200359c: 90 10 00 1a mov %i2, %o0
size_t source_size = source_or_null != NULL ?
strlen( source_or_null ) + 1 : 0;
20035a0: a4 10 20 00 clr %l2
20035a4: 80 a6 20 00 cmp %i0, 0
20035a8: 02 80 00 05 be 20035bc <mount+0x68>
20035ac: aa 10 00 08 mov %o0, %l5
20035b0: 40 00 32 c7 call 20100cc <strlen>
20035b4: 90 10 00 18 mov %i0, %o0
20035b8: a4 02 20 01 add %o0, 1, %l2
size_t target_size = strlen( target ) + 1;
size_t size = sizeof( rtems_filesystem_mount_table_entry_t )
+ filesystemtype_size + source_size + target_size;
20035bc: 92 05 40 14 add %l5, %l4, %o1
rtems_filesystem_mount_table_entry_t *mt_entry = calloc( 1, size );
20035c0: 90 10 20 01 mov 1, %o0
size_t filesystemtype_size = strlen( filesystemtype ) + 1;
size_t source_size = source_or_null != NULL ?
strlen( source_or_null ) + 1 : 0;
size_t target_size = strlen( target ) + 1;
size_t size = sizeof( rtems_filesystem_mount_table_entry_t )
+ filesystemtype_size + source_size + target_size;
20035c4: 92 02 60 75 add %o1, 0x75, %o1
rtems_filesystem_mount_table_entry_t *mt_entry = calloc( 1, size );
20035c8: 7f ff fd 4b call 2002af4 <calloc>
20035cc: 92 02 40 12 add %o1, %l2, %o1
if ( mt_entry != NULL ) {
20035d0: ba 92 20 00 orcc %o0, 0, %i5
20035d4: 02 80 00 5c be 2003744 <mount+0x1f0> <== NEVER TAKEN
20035d8: a6 07 60 74 add %i5, 0x74, %l3
char *str = (char *) mt_entry + sizeof( *mt_entry );
memcpy( str, filesystemtype, filesystemtype_size );
20035dc: 92 10 00 1a mov %i2, %o1
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;
20035e0: aa 05 60 01 inc %l5
rtems_filesystem_mount_table_entry_t *mt_entry = calloc( 1, size );
if ( mt_entry != NULL ) {
char *str = (char *) mt_entry + sizeof( *mt_entry );
memcpy( str, filesystemtype, filesystemtype_size );
20035e4: 90 10 00 13 mov %l3, %o0
20035e8: 40 00 2f 8d call 200f41c <memcpy>
20035ec: 94 10 00 15 mov %l5, %o2
mt_entry->type = str;
str += filesystemtype_size;
20035f0: b4 04 c0 15 add %l3, %l5, %i2
memcpy( str, source_or_null, source_size );
20035f4: 94 10 00 12 mov %l2, %o2
20035f8: 92 10 00 18 mov %i0, %o1
if ( mt_entry != NULL ) {
char *str = (char *) mt_entry + sizeof( *mt_entry );
memcpy( str, filesystemtype, filesystemtype_size );
mt_entry->type = str;
20035fc: e6 27 60 6c st %l3, [ %i5 + 0x6c ]
str += filesystemtype_size;
memcpy( str, source_or_null, source_size );
2003600: 40 00 2f 87 call 200f41c <memcpy>
2003604: 90 10 00 1a mov %i2, %o0
mt_entry->dev = str;
str += source_size;
2003608: a4 06 80 12 add %i2, %l2, %l2
memcpy( str, target, target_size );
200360c: 92 10 00 17 mov %l7, %o1
2003610: 94 10 00 14 mov %l4, %o2
memcpy( str, filesystemtype, filesystemtype_size );
mt_entry->type = str;
str += filesystemtype_size;
memcpy( str, source_or_null, source_size );
mt_entry->dev = str;
2003614: f4 27 60 70 st %i2, [ %i5 + 0x70 ]
str += source_size;
memcpy( str, target, target_size );
2003618: 40 00 2f 81 call 200f41c <memcpy>
200361c: 90 10 00 12 mov %l2, %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;
2003620: 90 07 60 38 add %i5, 0x38, %o0
memcpy( str, source_or_null, source_size );
mt_entry->dev = str;
str += source_size;
memcpy( str, target, target_size );
mt_entry->target = str;
2003624: e4 27 60 68 st %l2, [ %i5 + 0x68 ]
&target_length
);
if ( !mt_entry )
rtems_set_errno_and_return_minus_one( ENOMEM );
mt_entry->mt_fs_root.mt_entry = mt_entry;
2003628: fa 27 60 2c st %i5, [ %i5 + 0x2c ]
mt_entry->options = options;
200362c: f6 27 60 30 st %i3, [ %i5 + 0x30 ]
mt_entry->pathconf_limits_and_options = rtems_filesystem_default_pathconf;
2003630: 94 10 20 30 mov 0x30, %o2
2003634: 13 00 80 68 sethi %hi(0x201a000), %o1
2003638: 40 00 2f 79 call 200f41c <memcpy>
200363c: 92 12 63 90 or %o1, 0x390, %o1 ! 201a390 <rtems_filesystem_default_pathconf>
/*
* The mount_point should be a directory with read/write/execute
* permissions in the existing tree.
*/
if ( has_target ) {
2003640: 80 a4 20 00 cmp %l0, 0
2003644: 12 80 00 11 bne 2003688 <mount+0x134>
2003648: 03 00 80 6d sethi %hi(0x201b400), %g1
}
} else {
/*
* Do we already have a base file system ?
*/
if ( !rtems_chain_is_empty( &mount_chain ) ) {
200364c: c4 00 63 c4 ld [ %g1 + 0x3c4 ], %g2 ! 201b7c4 <mount_chain>
*/
RTEMS_INLINE_ROUTINE const Chain_Node *_Chain_Immutable_first(
const Chain_Control *the_chain
)
{
return _Chain_Immutable_head( the_chain )->next;
2003650: 82 10 63 c4 or %g1, 0x3c4, %g1
2003654: 82 00 60 04 add %g1, 4, %g1
2003658: 80 a0 80 01 cmp %g2, %g1
200365c: 02 80 00 26 be 20036f4 <mount+0x1a0> <== ALWAYS TAKEN
2003660: b6 10 20 00 clr %i3
errno = EINVAL;
2003664: 40 00 2d 12 call 200eaac <__errno> <== NOT EXECUTED
2003668: 01 00 00 00 nop <== NOT EXECUTED
200366c: 82 10 20 16 mov 0x16, %g1 ! 16 <PROM_START+0x16> <== NOT EXECUTED
2003670: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
return 0;
cleanup_and_bail:
free( mt_entry );
2003674: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
2003678: 7f ff fe 2c call 2002f28 <free> <== NOT EXECUTED
200367c: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
2003680: 81 c7 e0 08 ret
2003684: 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(
2003688: 90 10 00 19 mov %i1, %o0
200368c: 92 10 00 16 mov %l6, %o1
2003690: 94 10 20 07 mov 7, %o2
2003694: 96 07 bf ec add %fp, -20, %o3
2003698: 7f ff fd e3 call 2002e24 <rtems_filesystem_evaluate_path>
200369c: 98 10 20 01 mov 1, %o4
20036a0: 80 a2 3f ff cmp %o0, -1
20036a4: 02 bf ff f4 be 2003674 <mount+0x120> <== NEVER TAKEN
20036a8: c2 07 bf f8 ld [ %fp + -8 ], %g1
/*
* Test to see if it is a directory
*/
if ( loc.ops->node_type_h( &loc ) != RTEMS_FILESYSTEM_DIRECTORY ) {
20036ac: c2 00 60 10 ld [ %g1 + 0x10 ], %g1
20036b0: 9f c0 40 00 call %g1
20036b4: 90 07 bf ec add %fp, -20, %o0
20036b8: 80 a2 20 01 cmp %o0, 1
20036bc: 02 80 00 4e be 20037f4 <mount+0x2a0>
20036c0: d2 07 bf ec ld [ %fp + -20 ], %o1
errno = ENOTDIR;
20036c4: 40 00 2c fa call 200eaac <__errno>
20036c8: 01 00 00 00 nop
20036cc: 82 10 20 14 mov 0x14, %g1 ! 14 <PROM_START+0x14>
20036d0: c2 22 00 00 st %g1, [ %o0 ]
return 0;
cleanup_and_bail:
free( mt_entry );
20036d4: 7f ff fe 15 call 2002f28 <free>
20036d8: 90 10 00 1d mov %i5, %o0
if ( has_target ) {
if ( rtems_filesystem_evaluate_path(
target, target_length, RTEMS_LIBIO_PERMS_RWX, &loc, true ) == -1 )
goto cleanup_and_bail;
loc_to_free = &loc;
20036dc: b6 07 bf ec add %fp, -20, %i3
free( mt_entry );
if ( loc_to_free )
rtems_filesystem_freenode( loc_to_free );
return -1;
20036e0: b0 10 3f ff mov -1, %i0
cleanup_and_bail:
free( mt_entry );
if ( loc_to_free )
rtems_filesystem_freenode( loc_to_free );
20036e4: 7f ff fe 0a call 2002f0c <rtems_filesystem_freenode>
20036e8: 90 10 00 1b mov %i3, %o0
return -1;
}
20036ec: 81 c7 e0 08 ret
20036f0: 81 e8 00 00 restore
* 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 ) ) {
20036f4: 90 10 00 1d mov %i5, %o0
20036f8: 9f c4 40 00 call %l1
20036fc: 92 10 00 1c mov %i4, %o1
2003700: 80 a2 20 00 cmp %o0, 0
2003704: 22 80 00 21 be,a 2003788 <mount+0x234>
2003708: 39 00 80 70 sethi %hi(0x201c000), %i4
/*
* Try to undo the mount operation
*/
loc.ops->unmount_h( mt_entry );
200370c: c2 07 bf f8 ld [ %fp + -8 ], %g1
2003710: 90 10 00 1d mov %i5, %o0
2003714: c2 00 60 28 ld [ %g1 + 0x28 ], %g1
2003718: 9f c0 40 00 call %g1
200371c: b0 10 3f ff mov -1, %i0
return 0;
cleanup_and_bail:
free( mt_entry );
2003720: 7f ff fe 02 call 2002f28 <free>
2003724: 90 10 00 1d mov %i5, %o0
if ( loc_to_free )
2003728: 80 a6 e0 00 cmp %i3, 0
200372c: 02 bf ff d5 be 2003680 <mount+0x12c> <== NEVER TAKEN
2003730: 90 10 00 1b mov %i3, %o0
rtems_filesystem_freenode( loc_to_free );
2003734: 7f ff fd f6 call 2002f0c <rtems_filesystem_freenode>
2003738: b0 10 3f ff mov -1, %i0
return -1;
}
200373c: 81 c7 e0 08 ret
2003740: 81 e8 00 00 restore
target,
filesystemtype,
&target_length
);
if ( !mt_entry )
rtems_set_errno_and_return_minus_one( ENOMEM );
2003744: 40 00 2c da call 200eaac <__errno> <== NOT EXECUTED
2003748: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
200374c: 82 10 20 0c mov 0xc, %g1 <== NOT EXECUTED
2003750: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
2003754: 81 c7 e0 08 ret <== NOT EXECUTED
2003758: 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 : "/";
200375c: 2f 00 80 67 sethi %hi(0x2019c00), %l7
2003760: a8 10 20 02 mov 2, %l4
2003764: ac 10 20 01 mov 1, %l6
2003768: 10 bf ff 8c b 2003598 <mount+0x44>
200376c: ae 15 e2 60 or %l7, 0x260, %l7
/*
* Get mount handler
*/
mount_h = rtems_filesystem_get_mount_handler( filesystemtype );
if ( !mount_h )
rtems_set_errno_and_return_minus_one( EINVAL );
2003770: 40 00 2c cf call 200eaac <__errno>
2003774: b0 10 3f ff mov -1, %i0
2003778: 82 10 20 16 mov 0x16, %g1
200377c: c2 22 00 00 st %g1, [ %o0 ]
2003780: 81 c7 e0 08 ret
2003784: 81 e8 00 00 restore
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 );
2003788: d0 07 21 00 ld [ %i4 + 0x100 ], %o0
200378c: 94 10 20 00 clr %o2
2003790: 40 00 0c 72 call 2006958 <rtems_semaphore_obtain>
2003794: 92 10 20 00 clr %o1
2003798: 92 10 00 1d mov %i5, %o1
200379c: 11 00 80 6d sethi %hi(0x201b400), %o0
20037a0: 40 00 0e fa call 2007388 <_Chain_Append>
20037a4: 90 12 23 c4 or %o0, 0x3c4, %o0 ! 201b7c4 <mount_chain>
}
static inline void rtems_libio_unlock( void )
{
rtems_semaphore_release( rtems_libio_semaphore );
20037a8: d0 07 21 00 ld [ %i4 + 0x100 ], %o0
20037ac: 40 00 0c b5 call 2006a80 <rtems_semaphore_release>
20037b0: b0 10 20 00 clr %i0
*/
rtems_libio_lock();
rtems_chain_append( &mount_chain, &mt_entry->Node );
rtems_libio_unlock();
if ( !has_target )
20037b4: 80 a4 20 00 cmp %l0, 0
20037b8: 12 bf ff b2 bne 2003680 <mount+0x12c>
20037bc: 03 00 80 6d sethi %hi(0x201b400), %g1
rtems_filesystem_root = mt_entry->mt_fs_root;
20037c0: f6 07 60 1c ld [ %i5 + 0x1c ], %i3
20037c4: f8 07 60 20 ld [ %i5 + 0x20 ], %i4
20037c8: c8 07 60 24 ld [ %i5 + 0x24 ], %g4
20037cc: c6 07 60 28 ld [ %i5 + 0x28 ], %g3
20037d0: c4 07 60 2c ld [ %i5 + 0x2c ], %g2
20037d4: c2 00 63 e4 ld [ %g1 + 0x3e4 ], %g1
20037d8: f6 20 60 18 st %i3, [ %g1 + 0x18 ]
20037dc: f8 20 60 1c st %i4, [ %g1 + 0x1c ]
20037e0: c8 20 60 20 st %g4, [ %g1 + 0x20 ]
20037e4: c6 20 60 24 st %g3, [ %g1 + 0x24 ]
20037e8: c4 20 60 28 st %g2, [ %g1 + 0x28 ]
20037ec: 81 c7 e0 08 ret
20037f0: 81 e8 00 00 restore
/*
* You can only mount one file system onto a single mount point.
*/
if ( rtems_filesystem_mount_iterate( is_node_fs_root, loc.node_access ) ) {
20037f4: 11 00 80 0d sethi %hi(0x2003400), %o0
20037f8: 7f ff ff 3a call 20034e0 <rtems_filesystem_mount_iterate>
20037fc: 90 12 20 cc or %o0, 0xcc, %o0 ! 20034cc <is_node_fs_root>
2003800: 80 8a 20 ff btst 0xff, %o0
2003804: 02 80 00 07 be 2003820 <mount+0x2cc>
2003808: c4 07 bf f8 ld [ %fp + -8 ], %g2
errno = EBUSY;
200380c: 40 00 2c a8 call 200eaac <__errno>
2003810: 01 00 00 00 nop
2003814: 82 10 20 10 mov 0x10, %g1 ! 10 <PROM_START+0x10>
goto cleanup_and_bail;
2003818: 10 bf ff af b 20036d4 <mount+0x180>
200381c: c2 22 00 00 st %g1, [ %o0 ]
* 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;
2003820: c6 07 bf ec ld [ %fp + -20 ], %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( mt_entry ) ) {
2003824: c2 00 a0 20 ld [ %g2 + 0x20 ], %g1
* 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;
2003828: c6 27 60 08 st %g3, [ %i5 + 8 ]
mt_entry->mt_point_node.handlers = loc.handlers;
mt_entry->mt_point_node.ops = loc.ops;
200382c: c4 27 60 14 st %g2, [ %i5 + 0x14 ]
* 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;
2003830: c6 07 bf f4 ld [ %fp + -12 ], %g3
mt_entry->mt_point_node.ops = loc.ops;
mt_entry->mt_point_node.mt_entry = loc.mt_entry;
2003834: c4 07 bf fc ld [ %fp + -4 ], %g2
* 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;
2003838: c6 27 60 10 st %g3, [ %i5 + 0x10 ]
mt_entry->mt_point_node.ops = loc.ops;
mt_entry->mt_point_node.mt_entry = loc.mt_entry;
200383c: c4 27 60 18 st %g2, [ %i5 + 0x18 ]
/*
* This link to the parent is only done when we are dealing with system
* below the base file system
*/
if ( loc.ops->mount_h( mt_entry ) ) {
2003840: 90 10 00 1d mov %i5, %o0
2003844: 9f c0 40 00 call %g1
2003848: b6 07 bf ec add %fp, -20, %i3
200384c: 80 a2 20 00 cmp %o0, 0
2003850: 02 bf ff aa be 20036f8 <mount+0x1a4> <== ALWAYS TAKEN
2003854: 90 10 00 1d mov %i5, %o0
2003858: 30 bf ff 9f b,a 20036d4 <mount+0x180> <== NOT EXECUTED
02003678 <mount_and_make_target_path>:
const char *target,
const char *filesystemtype,
rtems_filesystem_options_t options,
const void *data
)
{
2003678: 9d e3 bf a0 save %sp, -96, %sp
int rv = -1;
if (target != NULL) {
200367c: 90 96 60 00 orcc %i1, 0, %o0
2003680: 02 80 00 0b be 20036ac <mount_and_make_target_path+0x34>
2003684: 01 00 00 00 nop
rv = rtems_mkdir(target, S_IRWXU | S_IRWXG | S_IRWXO);
2003688: 40 00 02 5f call 2004004 <rtems_mkdir>
200368c: 92 10 21 ff mov 0x1ff, %o1 ! 1ff <PROM_START+0x1ff>
if (rv == 0) {
2003690: 82 92 20 00 orcc %o0, 0, %g1
2003694: 02 80 00 04 be 20036a4 <mount_and_make_target_path+0x2c> <== ALWAYS TAKEN
2003698: 01 00 00 00 nop
} else {
errno = EINVAL;
}
return rv;
}
200369c: 81 c7 e0 08 ret
20036a0: 91 e8 00 01 restore %g0, %g1, %o0
int rv = -1;
if (target != NULL) {
rv = rtems_mkdir(target, S_IRWXU | S_IRWXG | S_IRWXO);
if (rv == 0) {
rv = mount(
20036a4: 40 00 00 2a call 200374c <mount>
20036a8: 81 e8 00 00 restore
options,
data
);
}
} else {
errno = EINVAL;
20036ac: 40 00 2c a4 call 200e93c <__errno>
20036b0: 01 00 00 00 nop
20036b4: 84 10 20 16 mov 0x16, %g2 ! 16 <PROM_START+0x16>
const char *filesystemtype,
rtems_filesystem_options_t options,
const void *data
)
{
int rv = -1;
20036b8: 82 10 3f ff mov -1, %g1
options,
data
);
}
} else {
errno = EINVAL;
20036bc: 10 bf ff f8 b 200369c <mount_and_make_target_path+0x24>
20036c0: c4 22 00 00 st %g2, [ %o0 ]
02003afc <newlib_delete_hook>:
void newlib_delete_hook(
rtems_tcb *current_task,
rtems_tcb *deleted_task
)
{
2003afc: 9d e3 bf a0 save %sp, -96, %sp
/*
* The reentrancy structure was allocated by newlib using malloc()
*/
if (current_task == deleted_task) {
ptr = _REENT;
2003b00: 03 00 80 6e sethi %hi(0x201b800), %g1
/*
* The reentrancy structure was allocated by newlib using malloc()
*/
if (current_task == deleted_task) {
2003b04: 80 a6 00 19 cmp %i0, %i1
2003b08: 02 80 00 03 be 2003b14 <newlib_delete_hook+0x18>
2003b0c: fa 00 61 68 ld [ %g1 + 0x168 ], %i5
ptr = _REENT;
} else {
ptr = deleted_task->libc_reent;
2003b10: fa 06 61 54 ld [ %i1 + 0x154 ], %i5
}
if (ptr && ptr != _global_impure_ptr) {
2003b14: 80 a7 60 00 cmp %i5, 0
2003b18: 02 80 00 0b be 2003b44 <newlib_delete_hook+0x48> <== NEVER TAKEN
2003b1c: 03 00 80 6a sethi %hi(0x201a800), %g1
2003b20: c2 00 63 68 ld [ %g1 + 0x368 ], %g1 ! 201ab68 <_global_impure_ptr>
2003b24: 80 a7 40 01 cmp %i5, %g1
2003b28: 02 80 00 07 be 2003b44 <newlib_delete_hook+0x48>
2003b2c: 13 00 80 0e sethi %hi(0x2003800), %o1
_reclaim_reent(ptr);
*/
/*
* Just in case there are some buffers lying around.
*/
_fwalk(ptr, newlib_free_buffers);
2003b30: 90 10 00 1d mov %i5, %o0
2003b34: 40 00 2d f5 call 200f308 <_fwalk>
2003b38: 92 12 60 ec or %o1, 0xec, %o1
#if REENT_MALLOCED
free(ptr);
#else
_Workspace_Free(ptr);
2003b3c: 40 00 1a 6f call 200a4f8 <_Workspace_Free>
2003b40: 90 10 00 1d mov %i5, %o0
/*
* Require the switch back to another task to install its own
*/
if ( current_task == deleted_task ) {
2003b44: 80 a6 00 19 cmp %i0, %i1
2003b48: 12 80 00 04 bne 2003b58 <newlib_delete_hook+0x5c>
2003b4c: c0 26 61 54 clr [ %i1 + 0x154 ]
_REENT = 0;
2003b50: 03 00 80 6e sethi %hi(0x201b800), %g1
2003b54: c0 20 61 68 clr [ %g1 + 0x168 ] ! 201b968 <_impure_ptr>
2003b58: 81 c7 e0 08 ret
2003b5c: 81 e8 00 00 restore
020038ec <newlib_free_buffers>:
*/
int newlib_free_buffers(
FILE *fp
)
{
20038ec: 9d e3 bf a0 save %sp, -96, %sp
switch ( fileno(fp) ) {
20038f0: 40 00 2d 8e call 200ef28 <fileno>
20038f4: 90 10 00 18 mov %i0, %o0
20038f8: 80 a2 20 02 cmp %o0, 2
20038fc: 28 80 00 06 bleu,a 2003914 <newlib_free_buffers+0x28> <== ALWAYS TAKEN
2003900: c2 16 20 0c lduh [ %i0 + 0xc ], %g1
fp->_flags &= ~__SMBF;
fp->_bf._base = fp->_p = (unsigned char *) NULL;
}
break;
default:
fclose(fp);
2003904: 40 00 2c bc call 200ebf4 <fclose> <== NOT EXECUTED
2003908: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
}
return 0;
}
200390c: 81 c7 e0 08 ret
2003910: 91 e8 20 00 restore %g0, 0, %o0
{
switch ( fileno(fp) ) {
case 0:
case 1:
case 2:
if (fp->_flags & __SMBF) {
2003914: 80 88 60 80 btst 0x80, %g1
2003918: 02 bf ff fd be 200390c <newlib_free_buffers+0x20> <== ALWAYS TAKEN
200391c: 01 00 00 00 nop
free( fp->_bf._base );
2003920: 7f ff fd 82 call 2002f28 <free> <== NOT EXECUTED
2003924: d0 06 20 10 ld [ %i0 + 0x10 ], %o0 <== NOT EXECUTED
fp->_flags &= ~__SMBF;
2003928: c2 16 20 0c lduh [ %i0 + 0xc ], %g1 <== NOT EXECUTED
fp->_bf._base = fp->_p = (unsigned char *) NULL;
200392c: 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;
2003930: 82 08 7f 7f and %g1, -129, %g1 <== NOT EXECUTED
fp->_bf._base = fp->_p = (unsigned char *) NULL;
2003934: 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;
2003938: c2 36 20 0c sth %g1, [ %i0 + 0xc ] <== NOT EXECUTED
break;
default:
fclose(fp);
}
return 0;
}
200393c: 81 c7 e0 08 ret <== NOT EXECUTED
2003940: 91 e8 20 00 restore %g0, 0, %o0 <== NOT EXECUTED
02003bd4 <open>:
int open(
const char *pathname,
int flags,
...
)
{
2003bd4: 9d e3 bf 88 save %sp, -120, %sp
if ( ( status & _FREAD ) == _FREAD )
eval_flags |= RTEMS_LIBIO_PERMS_READ;
if ( ( status & _FWRITE ) == _FWRITE )
eval_flags |= RTEMS_LIBIO_PERMS_WRITE;
va_start(ap, flags);
2003bd8: f6 27 a0 50 st %i3, [ %fp + 0x50 ]
2003bdc: f4 27 a0 4c st %i2, [ %fp + 0x4c ]
2003be0: f8 27 a0 54 st %i4, [ %fp + 0x54 ]
2003be4: fa 27 a0 58 st %i5, [ %fp + 0x58 ]
/*
* Set the Evaluation flags
*/
eval_flags = 0;
status = flags + 1;
2003be8: 82 06 60 01 add %i1, 1, %g1
if ( ( status & _FREAD ) == _FREAD )
eval_flags |= RTEMS_LIBIO_PERMS_READ;
2003bec: b6 08 60 01 and %g1, 1, %i3
if ( ( status & _FWRITE ) == _FWRITE )
2003bf0: 80 88 60 02 btst 2, %g1
2003bf4: 02 80 00 03 be 2003c00 <open+0x2c>
2003bf8: b7 2e e0 02 sll %i3, 2, %i3
eval_flags |= RTEMS_LIBIO_PERMS_WRITE;
2003bfc: b6 16 e0 02 or %i3, 2, %i3
va_start(ap, flags);
mode = va_arg( ap, int );
2003c00: 82 07 a0 50 add %fp, 0x50, %g1
2003c04: f8 07 a0 4c ld [ %fp + 0x4c ], %i4
* 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();
2003c08: 40 00 20 63 call 200bd94 <rtems_libio_allocate>
2003c0c: c2 27 bf fc st %g1, [ %fp + -4 ]
if ( iop == 0 ) {
2003c10: ba 92 20 00 orcc %o0, 0, %i5
2003c14: 22 80 00 2f be,a 2003cd0 <open+0xfc>
2003c18: b6 10 20 17 mov 0x17, %i3
}
/*
* See if the file exists.
*/
status = rtems_filesystem_evaluate_path(
2003c1c: 40 00 31 2c call 20100cc <strlen>
2003c20: 90 10 00 18 mov %i0, %o0
2003c24: 94 10 00 1b mov %i3, %o2
2003c28: 92 10 00 08 mov %o0, %o1
2003c2c: 96 07 bf e8 add %fp, -24, %o3
2003c30: 90 10 00 18 mov %i0, %o0
2003c34: 7f ff fc 7c call 2002e24 <rtems_filesystem_evaluate_path>
2003c38: 98 10 20 01 mov 1, %o4
pathname, strlen( pathname ), eval_flags, &loc, true );
if ( status == -1 ) {
2003c3c: 80 a2 3f ff cmp %o0, -1
2003c40: 02 80 00 40 be 2003d40 <open+0x16c>
2003c44: 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)) {
2003c48: 80 a0 6a 00 cmp %g1, 0xa00
2003c4c: 02 80 00 26 be 2003ce4 <open+0x110>
2003c50: b4 07 bf e8 add %fp, -24, %i2
/*
* Fill in the file control block based on the loc structure
* returned by successful path evaluation.
*/
iop->flags |= rtems_libio_fcntl_flags( flags );
2003c54: f6 07 60 18 ld [ %i5 + 0x18 ], %i3
2003c58: 40 00 20 2b call 200bd04 <rtems_libio_fcntl_flags>
2003c5c: 90 10 00 19 mov %i1, %o0
iop->pathinfo = loc;
2003c60: c4 07 bf f0 ld [ %fp + -16 ], %g2
2003c64: c6 07 bf e8 ld [ %fp + -24 ], %g3
rc = (*iop->pathinfo.handlers->open_h)( iop, pathname, flags, mode );
2003c68: c2 00 80 00 ld [ %g2 ], %g1
/*
* Fill in the file control block based on the loc structure
* returned by successful path evaluation.
*/
iop->flags |= rtems_libio_fcntl_flags( flags );
iop->pathinfo = loc;
2003c6c: c4 27 60 24 st %g2, [ %i5 + 0x24 ]
2003c70: c4 07 bf f4 ld [ %fp + -12 ], %g2
2003c74: c6 27 60 1c st %g3, [ %i5 + 0x1c ]
2003c78: c4 27 60 28 st %g2, [ %i5 + 0x28 ]
2003c7c: c6 07 bf ec ld [ %fp + -20 ], %g3
2003c80: c4 07 bf f8 ld [ %fp + -8 ], %g2
/*
* Fill in the file control block based on the loc structure
* returned by successful path evaluation.
*/
iop->flags |= rtems_libio_fcntl_flags( flags );
2003c84: b6 12 00 1b or %o0, %i3, %i3
iop->pathinfo = loc;
2003c88: c6 27 60 20 st %g3, [ %i5 + 0x20 ]
/*
* Fill in the file control block based on the loc structure
* returned by successful path evaluation.
*/
iop->flags |= rtems_libio_fcntl_flags( flags );
2003c8c: f6 27 60 18 st %i3, [ %i5 + 0x18 ]
iop->pathinfo = loc;
2003c90: c4 27 60 2c st %g2, [ %i5 + 0x2c ]
rc = (*iop->pathinfo.handlers->open_h)( iop, pathname, flags, mode );
2003c94: 90 10 00 1d mov %i5, %o0
2003c98: 92 10 00 18 mov %i0, %o1
2003c9c: 94 10 00 19 mov %i1, %o2
2003ca0: 9f c0 40 00 call %g1
2003ca4: 96 10 00 1c mov %i4, %o3
if ( rc ) {
2003ca8: 80 a2 20 00 cmp %o0, 0
2003cac: 12 80 00 1a bne 2003d14 <open+0x140>
2003cb0: 80 8e 64 00 btst 0x400, %i1
}
/*
* Optionally truncate the file.
*/
if ( (flags & O_TRUNC) == O_TRUNC ) {
2003cb4: 12 80 00 2d bne 2003d68 <open+0x194>
2003cb8: 39 00 80 70 sethi %hi(0x201c000), %i4
if ( loc_to_free )
rtems_filesystem_freenode( loc_to_free );
rtems_set_errno_and_return_minus_one( rc );
}
return iop - rtems_libio_iops;
2003cbc: f0 07 20 f8 ld [ %i4 + 0xf8 ], %i0 ! 201c0f8 <rtems_libio_iops>
2003cc0: ba 27 40 18 sub %i5, %i0, %i5
2003cc4: b1 3f 60 06 sra %i5, 6, %i0
}
2003cc8: 81 c7 e0 08 ret
2003ccc: 81 e8 00 00 restore
if ( rc ) {
if ( iop )
rtems_libio_free( iop );
if ( loc_to_free )
rtems_filesystem_freenode( loc_to_free );
rtems_set_errno_and_return_minus_one( rc );
2003cd0: 40 00 2b 77 call 200eaac <__errno>
2003cd4: b0 10 3f ff mov -1, %i0
2003cd8: f6 22 00 00 st %i3, [ %o0 ]
2003cdc: 81 c7 e0 08 ret
2003ce0: 81 e8 00 00 restore
goto done;
}
} else if ((flags & (O_EXCL|O_CREAT)) == (O_EXCL|O_CREAT)) {
/* We were trying to create a file that already exists */
rc = EEXIST;
2003ce4: b6 10 20 11 mov 0x11, %i3
*/
done:
va_end(ap);
if ( rc ) {
if ( iop )
2003ce8: 80 a7 60 00 cmp %i5, 0
2003cec: 02 80 00 05 be 2003d00 <open+0x12c>
2003cf0: 80 a6 a0 00 cmp %i2, 0
rtems_libio_free( iop );
2003cf4: 40 00 20 50 call 200be34 <rtems_libio_free>
2003cf8: 90 10 00 1d mov %i5, %o0
if ( loc_to_free )
2003cfc: 80 a6 a0 00 cmp %i2, 0
2003d00: 02 bf ff f4 be 2003cd0 <open+0xfc>
2003d04: 01 00 00 00 nop
rtems_filesystem_freenode( loc_to_free );
2003d08: 7f ff fc 81 call 2002f0c <rtems_filesystem_freenode>
2003d0c: 90 10 00 1a mov %i2, %o0
2003d10: 30 bf ff f0 b,a 2003cd0 <open+0xfc>
iop->flags |= rtems_libio_fcntl_flags( flags );
iop->pathinfo = loc;
rc = (*iop->pathinfo.handlers->open_h)( iop, pathname, flags, mode );
if ( rc ) {
rc = errno;
2003d14: 40 00 2b 66 call 200eaac <__errno>
2003d18: b4 07 bf e8 add %fp, -24, %i2
2003d1c: f6 02 00 00 ld [ %o0 ], %i3
2003d20: 39 00 80 70 sethi %hi(0x201c000), %i4
* Single exit and clean up path.
*/
done:
va_end(ap);
if ( rc ) {
2003d24: 80 a6 e0 00 cmp %i3, 0
2003d28: 12 bf ff f0 bne 2003ce8 <open+0x114> <== ALWAYS TAKEN
2003d2c: f0 07 20 f8 ld [ %i4 + 0xf8 ], %i0
if ( loc_to_free )
rtems_filesystem_freenode( loc_to_free );
rtems_set_errno_and_return_minus_one( rc );
}
return iop - rtems_libio_iops;
2003d30: ba 27 40 18 sub %i5, %i0, %i5 <== NOT EXECUTED
2003d34: b1 3f 60 06 sra %i5, 6, %i0 <== NOT EXECUTED
}
2003d38: 81 c7 e0 08 ret <== NOT EXECUTED
2003d3c: 81 e8 00 00 restore <== NOT EXECUTED
*/
status = rtems_filesystem_evaluate_path(
pathname, strlen( pathname ), eval_flags, &loc, true );
if ( status == -1 ) {
if ( errno != ENOENT ) {
2003d40: 40 00 2b 5b call 200eaac <__errno>
2003d44: 01 00 00 00 nop
2003d48: c2 02 00 00 ld [ %o0 ], %g1
2003d4c: 80 a0 60 02 cmp %g1, 2
2003d50: 02 80 00 1d be 2003dc4 <open+0x1f0>
2003d54: b4 10 20 00 clr %i2
rc = errno;
2003d58: 40 00 2b 55 call 200eaac <__errno>
2003d5c: 01 00 00 00 nop
goto done;
2003d60: 10 bf ff f0 b 2003d20 <open+0x14c>
2003d64: f6 02 00 00 ld [ %o0 ], %i3
/*
* Optionally truncate the file.
*/
if ( (flags & O_TRUNC) == O_TRUNC ) {
rc = ftruncate( iop - rtems_libio_iops, 0 );
2003d68: d0 07 20 f8 ld [ %i4 + 0xf8 ], %o0
2003d6c: 92 10 20 00 clr %o1
2003d70: 94 10 20 00 clr %o2
2003d74: 90 27 40 08 sub %i5, %o0, %o0
2003d78: 40 00 1f a9 call 200bc1c <ftruncate>
2003d7c: 91 3a 20 06 sra %o0, 6, %o0
if ( rc ) {
2003d80: b6 92 20 00 orcc %o0, 0, %i3
2003d84: 02 bf ff cf be 2003cc0 <open+0xec>
2003d88: f0 07 20 f8 ld [ %i4 + 0xf8 ], %i0
if(errno) rc = errno;
2003d8c: 40 00 2b 48 call 200eaac <__errno>
2003d90: 01 00 00 00 nop
2003d94: c2 02 00 00 ld [ %o0 ], %g1
2003d98: 80 a0 60 00 cmp %g1, 0
2003d9c: 12 80 00 1a bne 2003e04 <open+0x230> <== ALWAYS TAKEN
2003da0: 01 00 00 00 nop
close( iop - rtems_libio_iops );
2003da4: d0 07 20 f8 ld [ %i4 + 0xf8 ], %o0
/* those are released by close(): */
iop = 0;
loc_to_free = NULL;
2003da8: b4 10 20 00 clr %i2
*/
if ( (flags & O_TRUNC) == O_TRUNC ) {
rc = ftruncate( iop - rtems_libio_iops, 0 );
if ( rc ) {
if(errno) rc = errno;
close( iop - rtems_libio_iops );
2003dac: 90 27 40 08 sub %i5, %o0, %o0
/* those are released by close(): */
iop = 0;
2003db0: ba 10 20 00 clr %i5
*/
if ( (flags & O_TRUNC) == O_TRUNC ) {
rc = ftruncate( iop - rtems_libio_iops, 0 );
if ( rc ) {
if(errno) rc = errno;
close( iop - rtems_libio_iops );
2003db4: 40 00 1f 78 call 200bb94 <close>
2003db8: 91 3a 20 06 sra %o0, 6, %o0
2003dbc: 10 bf ff da b 2003d24 <open+0x150>
2003dc0: 39 00 80 70 sethi %hi(0x201c000), %i4
rc = errno;
goto done;
}
/* If the file does not exist and we are not trying to create it--> error */
if ( !(flags & O_CREAT) ) {
2003dc4: 80 8e 62 00 btst 0x200, %i1
2003dc8: 02 bf ff c8 be 2003ce8 <open+0x114>
2003dcc: b6 10 20 02 mov 2, %i3
rc = ENOENT;
goto done;
}
/* Create the node for the new regular file */
rc = mknod( pathname, S_IFREG | mode, 0LL );
2003dd0: 90 10 00 18 mov %i0, %o0
2003dd4: 13 00 00 20 sethi %hi(0x8000), %o1
2003dd8: 94 10 20 00 clr %o2
2003ddc: 92 17 00 09 or %i4, %o1, %o1
2003de0: 7f ff fd 84 call 20033f0 <mknod>
2003de4: 96 10 20 00 clr %o3
if ( rc ) {
2003de8: 80 a2 20 00 cmp %o0, 0
2003dec: 02 80 00 0a be 2003e14 <open+0x240> <== ALWAYS TAKEN
2003df0: 01 00 00 00 nop
rc = errno;
2003df4: 40 00 2b 2e call 200eaac <__errno> <== NOT EXECUTED
2003df8: 39 00 80 70 sethi %hi(0x201c000), %i4 <== NOT EXECUTED
goto done;
2003dfc: 10 bf ff ca b 2003d24 <open+0x150> <== NOT EXECUTED
2003e00: f6 02 00 00 ld [ %o0 ], %i3 <== NOT EXECUTED
* Optionally truncate the file.
*/
if ( (flags & O_TRUNC) == O_TRUNC ) {
rc = ftruncate( iop - rtems_libio_iops, 0 );
if ( rc ) {
if(errno) rc = errno;
2003e04: 40 00 2b 2a call 200eaac <__errno>
2003e08: 01 00 00 00 nop
2003e0c: 10 bf ff e6 b 2003da4 <open+0x1d0>
2003e10: f6 02 00 00 ld [ %o0 ], %i3
/*
* After we do the mknod(), we have to evaluate the path to get the
* "loc" structure needed to actually have the file itself open.
* So we created it, and then we need to have "look it up."
*/
status = rtems_filesystem_evaluate_path(
2003e14: 40 00 30 ae call 20100cc <strlen>
2003e18: 90 10 00 18 mov %i0, %o0
2003e1c: 94 10 20 00 clr %o2
2003e20: 92 10 00 08 mov %o0, %o1
2003e24: 96 07 bf e8 add %fp, -24, %o3
2003e28: 90 10 00 18 mov %i0, %o0
2003e2c: 98 10 20 01 mov 1, %o4
2003e30: 7f ff fb fd call 2002e24 <rtems_filesystem_evaluate_path>
2003e34: b6 10 20 0d mov 0xd, %i3
pathname, strlen( pathname ), 0x0, &loc, true );
if ( status != 0 ) { /* The file did not exist */
2003e38: 80 a2 20 00 cmp %o0, 0
2003e3c: 12 bf ff ac bne 2003cec <open+0x118> <== NEVER TAKEN
2003e40: 80 a7 60 00 cmp %i5, 0
/*
* Fill in the file control block based on the loc structure
* returned by successful path evaluation.
*/
iop->flags |= rtems_libio_fcntl_flags( flags );
2003e44: 10 bf ff 85 b 2003c58 <open+0x84>
2003e48: f6 07 60 18 ld [ %i5 + 0x18 ], %i3
02004b98 <oproc>:
/*
* Handle output processing
*/
static void
oproc (unsigned char c, struct rtems_termios_tty *tty)
{
2004b98: 9d e3 bf a0 save %sp, -96, %sp
int i;
if (tty->termios.c_oflag & OPOST) {
2004b9c: c2 06 60 34 ld [ %i1 + 0x34 ], %g1
2004ba0: 80 88 60 01 btst 1, %g1
2004ba4: 02 80 00 21 be 2004c28 <oproc+0x90> <== NEVER TAKEN
2004ba8: f0 2f a0 44 stb %i0, [ %fp + 0x44 ]
switch (c) {
2004bac: 80 a6 20 09 cmp %i0, 9
2004bb0: 22 80 00 3d be,a 2004ca4 <oproc+0x10c>
2004bb4: c6 06 60 28 ld [ %i1 + 0x28 ], %g3
2004bb8: 08 80 00 22 bleu 2004c40 <oproc+0xa8> <== NEVER TAKEN
2004bbc: 80 a6 20 08 cmp %i0, 8
2004bc0: 80 a6 20 0a cmp %i0, 0xa
2004bc4: 02 80 00 2b be 2004c70 <oproc+0xd8>
2004bc8: 80 a6 20 0d cmp %i0, 0xd
2004bcc: 02 80 00 44 be 2004cdc <oproc+0x144> <== NEVER TAKEN
2004bd0: 80 88 60 10 btst 0x10, %g1
if (tty->column > 0)
tty->column--;
break;
default:
if (tty->termios.c_oflag & OLCUC)
2004bd4: 80 88 60 02 btst 2, %g1
c = toupper(c);
2004bd8: 03 00 80 6e sethi %hi(0x201b800), %g1
if (tty->column > 0)
tty->column--;
break;
default:
if (tty->termios.c_oflag & OLCUC)
2004bdc: 02 80 00 0b be 2004c08 <oproc+0x70> <== ALWAYS TAKEN
2004be0: c2 00 61 64 ld [ %g1 + 0x164 ], %g1 ! 201b964 <__ctype_ptr__>
c = toupper(c);
2004be4: 84 10 00 18 mov %i0, %g2 <== NOT EXECUTED
2004be8: b0 00 40 18 add %g1, %i0, %i0 <== NOT EXECUTED
2004bec: c6 0e 20 01 ldub [ %i0 + 1 ], %g3 <== NOT EXECUTED
2004bf0: 86 08 e0 03 and %g3, 3, %g3 <== NOT EXECUTED
2004bf4: 80 a0 e0 02 cmp %g3, 2 <== NOT EXECUTED
2004bf8: 22 80 00 02 be,a 2004c00 <oproc+0x68> <== NOT EXECUTED
2004bfc: 84 00 bf e0 add %g2, -32, %g2 <== NOT EXECUTED
2004c00: c4 2f a0 44 stb %g2, [ %fp + 0x44 ] <== NOT EXECUTED
2004c04: b0 08 a0 ff and %g2, 0xff, %i0 <== NOT EXECUTED
if (!iscntrl(c))
2004c08: b0 00 40 18 add %g1, %i0, %i0
2004c0c: c2 0e 20 01 ldub [ %i0 + 1 ], %g1
2004c10: 80 88 60 20 btst 0x20, %g1
2004c14: 12 80 00 06 bne 2004c2c <oproc+0x94> <== NEVER TAKEN
2004c18: 90 07 a0 44 add %fp, 0x44, %o0
tty->column++;
2004c1c: c2 06 60 28 ld [ %i1 + 0x28 ], %g1
2004c20: 82 00 60 01 inc %g1
2004c24: c2 26 60 28 st %g1, [ %i1 + 0x28 ]
break;
}
}
rtems_termios_puts (&c, 1, tty);
2004c28: 90 07 a0 44 add %fp, 0x44, %o0
2004c2c: 92 10 20 01 mov 1, %o1
2004c30: 7f ff ff 8a call 2004a58 <rtems_termios_puts>
2004c34: 94 10 00 19 mov %i1, %o2
2004c38: 81 c7 e0 08 ret
2004c3c: 81 e8 00 00 restore
oproc (unsigned char c, struct rtems_termios_tty *tty)
{
int i;
if (tty->termios.c_oflag & OPOST) {
switch (c) {
2004c40: 12 bf ff e6 bne 2004bd8 <oproc+0x40> <== NOT EXECUTED
2004c44: 80 88 60 02 btst 2, %g1 <== NOT EXECUTED
}
tty->column += i;
break;
case '\b':
if (tty->column > 0)
2004c48: c2 06 60 28 ld [ %i1 + 0x28 ], %g1 <== NOT EXECUTED
2004c4c: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
2004c50: 04 bf ff f6 ble 2004c28 <oproc+0x90> <== NOT EXECUTED
2004c54: 82 00 7f ff add %g1, -1, %g1 <== NOT EXECUTED
if (!iscntrl(c))
tty->column++;
break;
}
}
rtems_termios_puts (&c, 1, tty);
2004c58: 90 07 a0 44 add %fp, 0x44, %o0 <== NOT EXECUTED
tty->column += i;
break;
case '\b':
if (tty->column > 0)
tty->column--;
2004c5c: c2 26 60 28 st %g1, [ %i1 + 0x28 ] <== NOT EXECUTED
if (!iscntrl(c))
tty->column++;
break;
}
}
rtems_termios_puts (&c, 1, tty);
2004c60: 92 10 20 01 mov 1, %o1 <== NOT EXECUTED
2004c64: 7f ff ff 7d call 2004a58 <rtems_termios_puts> <== NOT EXECUTED
2004c68: 94 10 00 19 mov %i1, %o2 <== NOT EXECUTED
2004c6c: 30 80 00 30 b,a 2004d2c <oproc+0x194> <== NOT EXECUTED
int i;
if (tty->termios.c_oflag & OPOST) {
switch (c) {
case '\n':
if (tty->termios.c_oflag & ONLRET)
2004c70: 80 88 60 20 btst 0x20, %g1
2004c74: 32 80 00 02 bne,a 2004c7c <oproc+0xe4> <== NEVER TAKEN
2004c78: c0 26 60 28 clr [ %i1 + 0x28 ] <== NOT EXECUTED
tty->column = 0;
if (tty->termios.c_oflag & ONLCR) {
2004c7c: 80 88 60 04 btst 4, %g1
2004c80: 22 bf ff eb be,a 2004c2c <oproc+0x94> <== NEVER TAKEN
2004c84: 90 07 a0 44 add %fp, 0x44, %o0 <== NOT EXECUTED
rtems_termios_puts ("\r", 1, tty);
2004c88: 92 10 20 01 mov 1, %o1
2004c8c: 11 00 80 68 sethi %hi(0x201a000), %o0
2004c90: 94 10 00 19 mov %i1, %o2
2004c94: 7f ff ff 71 call 2004a58 <rtems_termios_puts>
2004c98: 90 12 23 c8 or %o0, 0x3c8, %o0
tty->column = 0;
2004c9c: 10 bf ff e3 b 2004c28 <oproc+0x90>
2004ca0: c0 26 60 28 clr [ %i1 + 0x28 ]
tty->column = 0;
break;
case '\t':
i = 8 - (tty->column & 7);
if ((tty->termios.c_oflag & TABDLY) == XTABS) {
2004ca4: 05 00 00 06 sethi %hi(0x1800), %g2
}
tty->column = 0;
break;
case '\t':
i = 8 - (tty->column & 7);
2004ca8: 88 08 e0 07 and %g3, 7, %g4
if ((tty->termios.c_oflag & TABDLY) == XTABS) {
2004cac: 82 08 40 02 and %g1, %g2, %g1
}
tty->column = 0;
break;
case '\t':
i = 8 - (tty->column & 7);
2004cb0: 92 10 20 08 mov 8, %o1
if ((tty->termios.c_oflag & TABDLY) == XTABS) {
2004cb4: 80 a0 40 02 cmp %g1, %g2
2004cb8: 02 80 00 17 be 2004d14 <oproc+0x17c> <== ALWAYS TAKEN
2004cbc: 92 22 40 04 sub %o1, %g4, %o1
tty->column += i;
rtems_termios_puts ( " ", i, tty);
return;
}
tty->column += i;
2004cc0: 92 00 c0 09 add %g3, %o1, %o1 <== NOT EXECUTED
if (!iscntrl(c))
tty->column++;
break;
}
}
rtems_termios_puts (&c, 1, tty);
2004cc4: 90 07 a0 44 add %fp, 0x44, %o0 <== NOT EXECUTED
if ((tty->termios.c_oflag & TABDLY) == XTABS) {
tty->column += i;
rtems_termios_puts ( " ", i, tty);
return;
}
tty->column += i;
2004cc8: d2 26 60 28 st %o1, [ %i1 + 0x28 ] <== NOT EXECUTED
if (!iscntrl(c))
tty->column++;
break;
}
}
rtems_termios_puts (&c, 1, tty);
2004ccc: 94 10 00 19 mov %i1, %o2 <== NOT EXECUTED
2004cd0: 7f ff ff 62 call 2004a58 <rtems_termios_puts> <== NOT EXECUTED
2004cd4: 92 10 20 01 mov 1, %o1 <== NOT EXECUTED
2004cd8: 30 80 00 15 b,a 2004d2c <oproc+0x194> <== NOT EXECUTED
tty->column = 0;
}
break;
case '\r':
if ((tty->termios.c_oflag & ONOCR) && (tty->column == 0))
2004cdc: 02 80 00 06 be 2004cf4 <oproc+0x15c> <== NOT EXECUTED
2004ce0: 80 88 60 08 btst 8, %g1 <== NOT EXECUTED
2004ce4: c4 06 60 28 ld [ %i1 + 0x28 ], %g2 <== NOT EXECUTED
2004ce8: 80 a0 a0 00 cmp %g2, 0 <== NOT EXECUTED
2004cec: 02 bf ff d3 be 2004c38 <oproc+0xa0> <== NOT EXECUTED
2004cf0: 80 88 60 08 btst 8, %g1 <== NOT EXECUTED
return;
if (tty->termios.c_oflag & OCRNL) {
2004cf4: 22 bf ff cd be,a 2004c28 <oproc+0x90> <== NOT EXECUTED
2004cf8: c0 26 60 28 clr [ %i1 + 0x28 ] <== NOT EXECUTED
c = '\n';
2004cfc: 84 10 20 0a mov 0xa, %g2 <== NOT EXECUTED
if (tty->termios.c_oflag & ONLRET)
2004d00: 80 88 60 20 btst 0x20, %g1 <== NOT EXECUTED
2004d04: 02 bf ff c9 be 2004c28 <oproc+0x90> <== NOT EXECUTED
2004d08: c4 2f a0 44 stb %g2, [ %fp + 0x44 ] <== NOT EXECUTED
tty->column = 0;
break;
}
tty->column = 0;
break;
2004d0c: 10 bf ff c7 b 2004c28 <oproc+0x90> <== NOT EXECUTED
2004d10: c0 26 60 28 clr [ %i1 + 0x28 ] <== NOT EXECUTED
case '\t':
i = 8 - (tty->column & 7);
if ((tty->termios.c_oflag & TABDLY) == XTABS) {
tty->column += i;
2004d14: 86 00 c0 09 add %g3, %o1, %g3
rtems_termios_puts ( " ", i, tty);
2004d18: 11 00 80 68 sethi %hi(0x201a000), %o0
break;
case '\t':
i = 8 - (tty->column & 7);
if ((tty->termios.c_oflag & TABDLY) == XTABS) {
tty->column += i;
2004d1c: c6 26 60 28 st %g3, [ %i1 + 0x28 ]
rtems_termios_puts ( " ", i, tty);
2004d20: 90 12 23 d0 or %o0, 0x3d0, %o0
2004d24: 7f ff ff 4d call 2004a58 <rtems_termios_puts>
2004d28: 94 10 00 19 mov %i1, %o2
return;
2004d2c: 81 c7 e0 08 ret
2004d30: 81 e8 00 00 restore
0200ca00 <pipe_create>:
* Called by pipe() to create an anonymous pipe.
*/
int pipe_create(
int filsdes[2]
)
{
200ca00: 9d e3 bf 90 save %sp, -112, %sp
rtems_libio_t *iop;
int err = 0;
if (rtems_mkdir("/tmp", S_IRWXU | S_IRWXG | S_IRWXO) != 0)
200ca04: 92 10 21 ff mov 0x1ff, %o1
200ca08: 11 00 80 70 sethi %hi(0x201c000), %o0
return -1;
200ca0c: ba 10 3f ff mov -1, %i5
)
{
rtems_libio_t *iop;
int err = 0;
if (rtems_mkdir("/tmp", S_IRWXU | S_IRWXG | S_IRWXO) != 0)
200ca10: 40 00 05 ea call 200e1b8 <rtems_mkdir>
200ca14: 90 12 22 38 or %o0, 0x238, %o0
200ca18: 80 a2 20 00 cmp %o0, 0
200ca1c: 12 80 00 33 bne 200cae8 <pipe_create+0xe8> <== NEVER TAKEN
200ca20: 03 00 80 74 sethi %hi(0x201d000), %g1
return -1;
/* /tmp/.fifoXXXX */
char fifopath[15];
memcpy(fifopath, "/tmp/.fifo", 10);
sprintf(fifopath + 10, "%04x", rtems_pipe_no ++);
200ca24: d4 10 63 d0 lduh [ %g1 + 0x3d0 ], %o2 ! 201d3d0 <rtems_pipe_no>
if (rtems_mkdir("/tmp", S_IRWXU | S_IRWXG | S_IRWXO) != 0)
return -1;
/* /tmp/.fifoXXXX */
char fifopath[15];
memcpy(fifopath, "/tmp/.fifo", 10);
200ca28: 05 0b dd 1b sethi %hi(0x2f746c00), %g2
sprintf(fifopath + 10, "%04x", rtems_pipe_no ++);
200ca2c: 88 02 a0 01 add %o2, 1, %g4
if (rtems_mkdir("/tmp", S_IRWXU | S_IRWXG | S_IRWXO) != 0)
return -1;
/* /tmp/.fifoXXXX */
char fifopath[15];
memcpy(fifopath, "/tmp/.fifo", 10);
200ca30: 84 10 a1 70 or %g2, 0x170, %g2
sprintf(fifopath + 10, "%04x", rtems_pipe_no ++);
200ca34: c8 30 63 d0 sth %g4, [ %g1 + 0x3d0 ]
if (rtems_mkdir("/tmp", S_IRWXU | S_IRWXG | S_IRWXO) != 0)
return -1;
/* /tmp/.fifoXXXX */
char fifopath[15];
memcpy(fifopath, "/tmp/.fifo", 10);
200ca38: 07 0b cb 99 sethi %hi(0x2f2e6400), %g3
200ca3c: 03 00 00 19 sethi %hi(0x6400), %g1
200ca40: 86 10 e2 69 or %g3, 0x269, %g3
200ca44: 82 10 62 6f or %g1, 0x26f, %g1
200ca48: c4 3f bf f0 std %g2, [ %fp + -16 ]
200ca4c: c2 37 bf f8 sth %g1, [ %fp + -8 ]
sprintf(fifopath + 10, "%04x", rtems_pipe_no ++);
200ca50: 95 2a a0 10 sll %o2, 0x10, %o2
200ca54: 90 07 bf fa add %fp, -6, %o0
200ca58: 95 32 a0 10 srl %o2, 0x10, %o2
200ca5c: 13 00 80 70 sethi %hi(0x201c000), %o1
200ca60: 40 00 0f 7d call 2010854 <sprintf>
200ca64: 92 12 62 40 or %o1, 0x240, %o1 ! 201c240 <_CPU_Trap_slot_template+0x1c>
/* Try creating FIFO file until find an available file name */
while (mkfifo(fifopath, S_IRUSR|S_IWUSR) != 0) {
200ca68: 90 07 bf f0 add %fp, -16, %o0
200ca6c: 40 00 05 19 call 200ded0 <mkfifo>
200ca70: 92 10 21 80 mov 0x180, %o1
200ca74: 80 a2 20 00 cmp %o0, 0
200ca78: 12 80 00 31 bne 200cb3c <pipe_create+0x13c>
200ca7c: 90 07 bf f0 add %fp, -16, %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);
200ca80: 7f ff e1 1a call 2004ee8 <open>
200ca84: 13 00 00 10 sethi %hi(0x4000), %o1
if (filsdes[0] < 0) {
200ca88: 80 a2 20 00 cmp %o0, 0
200ca8c: 06 80 00 1f bl 200cb08 <pipe_create+0x108>
200ca90: 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]);
200ca94: 03 00 80 72 sethi %hi(0x201c800), %g1
200ca98: c4 00 63 60 ld [ %g1 + 0x360 ], %g2 ! 201cb60 <rtems_libio_number_iops>
200ca9c: 80 a2 00 02 cmp %o0, %g2
200caa0: 0a 80 00 15 bcs 200caf4 <pipe_create+0xf4> <== ALWAYS TAKEN
200caa4: 82 10 20 00 clr %g1
iop->flags &= ~LIBIO_FLAGS_NO_DELAY;
200caa8: c4 00 60 18 ld [ %g1 + 0x18 ], %g2
filsdes[1] = open(fifopath, O_WRONLY);
200caac: 90 07 bf f0 add %fp, -16, %o0
unlink(fifopath);
}
else {
/* Reset open file to blocking mode */
iop = rtems_libio_iop(filsdes[0]);
iop->flags &= ~LIBIO_FLAGS_NO_DELAY;
200cab0: 84 08 bf fe and %g2, -2, %g2
filsdes[1] = open(fifopath, O_WRONLY);
200cab4: 92 10 20 01 mov 1, %o1
200cab8: 7f ff e1 0c call 2004ee8 <open>
200cabc: c4 20 60 18 st %g2, [ %g1 + 0x18 ]
200cac0: d0 26 20 04 st %o0, [ %i0 + 4 ]
if (filsdes[1] < 0) {
200cac4: 80 a2 20 00 cmp %o0, 0
200cac8: 06 80 00 17 bl 200cb24 <pipe_create+0x124>
200cacc: b8 10 20 00 clr %i4
err = errno;
close(filsdes[0]);
}
unlink(fifopath);
200cad0: 7f ff e9 a2 call 2007158 <unlink>
200cad4: 90 07 bf f0 add %fp, -16, %o0
}
if(err != 0)
rtems_set_errno_and_return_minus_one(err);
return 0;
200cad8: ba 10 20 00 clr %i5
err = errno;
close(filsdes[0]);
}
unlink(fifopath);
}
if(err != 0)
200cadc: 80 a7 20 00 cmp %i4, 0
200cae0: 12 80 00 1a bne 200cb48 <pipe_create+0x148>
200cae4: 01 00 00 00 nop
rtems_set_errno_and_return_minus_one(err);
return 0;
}
200cae8: b0 10 00 1d mov %i5, %i0
200caec: 81 c7 e0 08 ret
200caf0: 81 e8 00 00 restore
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]);
200caf4: 03 00 80 75 sethi %hi(0x201d400), %g1
200caf8: c2 00 61 4c ld [ %g1 + 0x14c ], %g1 ! 201d54c <rtems_libio_iops>
200cafc: 91 2a 20 06 sll %o0, 6, %o0
200cb00: 10 bf ff ea b 200caa8 <pipe_create+0xa8>
200cb04: 82 00 40 08 add %g1, %o0, %g1
}
/* Non-blocking open to avoid waiting for writers */
filsdes[0] = open(fifopath, O_RDONLY | O_NONBLOCK);
if (filsdes[0] < 0) {
err = errno;
200cb08: 40 00 0c 78 call 200fce8 <__errno>
200cb0c: ba 10 20 00 clr %i5
200cb10: f8 02 00 00 ld [ %o0 ], %i4
/* 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);
200cb14: 7f ff e9 91 call 2007158 <unlink>
200cb18: 90 07 bf f0 add %fp, -16, %o0
err = errno;
close(filsdes[0]);
}
unlink(fifopath);
}
if(err != 0)
200cb1c: 10 bf ff f1 b 200cae0 <pipe_create+0xe0>
200cb20: 80 a7 20 00 cmp %i4, 0
iop->flags &= ~LIBIO_FLAGS_NO_DELAY;
filsdes[1] = open(fifopath, O_WRONLY);
if (filsdes[1] < 0) {
err = errno;
200cb24: 40 00 0c 71 call 200fce8 <__errno>
200cb28: 01 00 00 00 nop
200cb2c: f8 02 00 00 ld [ %o0 ], %i4
close(filsdes[0]);
200cb30: 7f ff dc b5 call 2003e04 <close>
200cb34: d0 06 00 00 ld [ %i0 ], %o0
200cb38: 30 bf ff e6 b,a 200cad0 <pipe_create+0xd0>
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){
200cb3c: 40 00 0c 6b call 200fce8 <__errno>
200cb40: b0 10 00 1d mov %i5, %i0
200cb44: 30 bf ff ea b,a 200caec <pipe_create+0xec>
close(filsdes[0]);
}
unlink(fifopath);
}
if(err != 0)
rtems_set_errno_and_return_minus_one(err);
200cb48: 40 00 0c 68 call 200fce8 <__errno>
200cb4c: ba 10 3f ff mov -1, %i5
200cb50: 10 bf ff e6 b 200cae8 <pipe_create+0xe8>
200cb54: f8 22 00 00 st %i4, [ %o0 ]
0200df00 <pipe_ioctl>:
pipe_control_t *pipe,
uint32_t cmd,
void *buffer,
rtems_libio_t *iop
)
{
200df00: 9d e3 bf a0 save %sp, -96, %sp
if (cmd == FIONREAD) {
200df04: 03 10 01 19 sethi %hi(0x40046400), %g1
pipe_control_t *pipe,
uint32_t cmd,
void *buffer,
rtems_libio_t *iop
)
{
200df08: ba 10 00 18 mov %i0, %i5
if (cmd == FIONREAD) {
200df0c: 82 10 62 7f or %g1, 0x27f, %g1
200df10: 80 a6 40 01 cmp %i1, %g1
200df14: 12 80 00 12 bne 200df5c <pipe_ioctl+0x5c>
200df18: b0 10 3f ea mov -22, %i0
if (buffer == NULL)
200df1c: 80 a6 a0 00 cmp %i2, 0
200df20: 02 80 00 0f be 200df5c <pipe_ioctl+0x5c>
200df24: b0 10 3f f2 mov -14, %i0
return -EFAULT;
if (! PIPE_LOCK(pipe))
200df28: d0 07 60 28 ld [ %i5 + 0x28 ], %o0
200df2c: 92 10 20 00 clr %o1
200df30: 94 10 20 00 clr %o2
200df34: 7f ff ea 19 call 2008798 <rtems_semaphore_obtain>
200df38: b0 10 3f fc mov -4, %i0
200df3c: 80 a2 20 00 cmp %o0, 0
200df40: 12 80 00 07 bne 200df5c <pipe_ioctl+0x5c> <== NEVER TAKEN
200df44: 01 00 00 00 nop
return -EINTR;
/* Return length of pipe */
*(unsigned int *)buffer = pipe->Length;
200df48: c2 07 60 0c ld [ %i5 + 0xc ], %g1
PIPE_UNLOCK(pipe);
200df4c: d0 07 60 28 ld [ %i5 + 0x28 ], %o0
return 0;
200df50: b0 10 20 00 clr %i0
if (! PIPE_LOCK(pipe))
return -EINTR;
/* Return length of pipe */
*(unsigned int *)buffer = pipe->Length;
PIPE_UNLOCK(pipe);
200df54: 7f ff ea 5b call 20088c0 <rtems_semaphore_release>
200df58: c2 26 80 00 st %g1, [ %i2 ]
return 0;
}
return -EINVAL;
}
200df5c: 81 c7 e0 08 ret
200df60: 81 e8 00 00 restore
0200db64 <pipe_read>:
pipe_control_t *pipe,
void *buffer,
size_t count,
rtems_libio_t *iop
)
{
200db64: 9d e3 bf 98 save %sp, -104, %sp
int chunk, chunk1, read = 0, ret = 0;
if (! PIPE_LOCK(pipe))
200db68: d0 06 20 28 ld [ %i0 + 0x28 ], %o0
pipe_control_t *pipe,
void *buffer,
size_t count,
rtems_libio_t *iop
)
{
200db6c: ba 10 00 18 mov %i0, %i5
int chunk, chunk1, read = 0, ret = 0;
if (! PIPE_LOCK(pipe))
200db70: 92 10 20 00 clr %o1
200db74: 94 10 20 00 clr %o2
200db78: 7f ff eb 08 call 2008798 <rtems_semaphore_obtain>
200db7c: b0 10 3f fc mov -4, %i0
200db80: 80 a2 20 00 cmp %o0, 0
200db84: 12 80 00 2c bne 200dc34 <pipe_read+0xd0> <== NEVER TAKEN
200db88: a0 10 20 00 clr %l0
return -EINTR;
while (read < count) {
200db8c: 80 a6 a0 00 cmp %i2, 0
200db90: 02 80 00 52 be 200dcd8 <pipe_read+0x174> <== NEVER TAKEN
200db94: b0 10 20 00 clr %i0
while (PIPE_EMPTY(pipe)) {
200db98: f8 07 60 0c ld [ %i5 + 0xc ], %i4
200db9c: 80 a7 20 00 cmp %i4, 0
200dba0: 12 80 00 29 bne 200dc44 <pipe_read+0xe0>
200dba4: 82 26 80 10 sub %i2, %l0, %g1
/* Not an error */
if (pipe->Writers == 0)
200dba8: c2 07 60 14 ld [ %i5 + 0x14 ], %g1
200dbac: 80 a0 60 00 cmp %g1, 0
200dbb0: 22 80 00 1c be,a 200dc20 <pipe_read+0xbc>
200dbb4: b8 10 20 00 clr %i4
goto out_locked;
if (LIBIO_NODELAY(iop)) {
200dbb8: c2 06 e0 18 ld [ %i3 + 0x18 ], %g1
200dbbc: 80 88 60 01 btst 1, %g1
200dbc0: 32 80 00 18 bne,a 200dc20 <pipe_read+0xbc>
200dbc4: b8 10 3f f5 mov -11, %i4
ret = -EAGAIN;
goto out_locked;
}
/* Wait until pipe is no more empty or no writer exists */
pipe->waitingReaders ++;
200dbc8: c2 07 60 18 ld [ %i5 + 0x18 ], %g1
PIPE_UNLOCK(pipe);
200dbcc: d0 07 60 28 ld [ %i5 + 0x28 ], %o0
ret = -EAGAIN;
goto out_locked;
}
/* Wait until pipe is no more empty or no writer exists */
pipe->waitingReaders ++;
200dbd0: 82 00 60 01 inc %g1
PIPE_UNLOCK(pipe);
200dbd4: 7f ff eb 3b call 20088c0 <rtems_semaphore_release>
200dbd8: c2 27 60 18 st %g1, [ %i5 + 0x18 ]
if (! PIPE_READWAIT(pipe))
200dbdc: d0 07 60 2c ld [ %i5 + 0x2c ], %o0
200dbe0: 40 00 03 fb call 200ebcc <rtems_barrier_wait>
200dbe4: 92 10 20 00 clr %o1
200dbe8: 80 a0 00 08 cmp %g0, %o0
ret = -EINTR;
if (! PIPE_LOCK(pipe)) {
200dbec: d0 07 60 28 ld [ %i5 + 0x28 ], %o0
}
/* Wait until pipe is no more empty or no writer exists */
pipe->waitingReaders ++;
PIPE_UNLOCK(pipe);
if (! PIPE_READWAIT(pipe))
200dbf0: b8 60 20 00 subx %g0, 0, %i4
ret = -EINTR;
if (! PIPE_LOCK(pipe)) {
200dbf4: 92 10 20 00 clr %o1
200dbf8: 94 10 20 00 clr %o2
200dbfc: 7f ff ea e7 call 2008798 <rtems_semaphore_obtain>
200dc00: b8 0f 3f fc and %i4, -4, %i4
200dc04: 80 a2 20 00 cmp %o0, 0
200dc08: 12 80 00 36 bne 200dce0 <pipe_read+0x17c> <== NEVER TAKEN
200dc0c: 80 a7 20 00 cmp %i4, 0
/* WARN waitingReaders not restored! */
ret = -EINTR;
goto out_nolock;
}
pipe->waitingReaders --;
200dc10: c2 07 60 18 ld [ %i5 + 0x18 ], %g1
200dc14: 82 00 7f ff add %g1, -1, %g1
if (ret != 0)
200dc18: 02 bf ff e0 be 200db98 <pipe_read+0x34> <== ALWAYS TAKEN
200dc1c: c2 27 60 18 st %g1, [ %i5 + 0x18 ]
PIPE_WAKEUPWRITERS(pipe);
read += chunk;
}
out_locked:
PIPE_UNLOCK(pipe);
200dc20: 7f ff eb 28 call 20088c0 <rtems_semaphore_release>
200dc24: d0 07 60 28 ld [ %i5 + 0x28 ], %o0
out_nolock:
if (read > 0)
200dc28: 80 a6 20 00 cmp %i0, 0
200dc2c: 04 80 00 04 ble 200dc3c <pipe_read+0xd8>
200dc30: 01 00 00 00 nop
return read;
return ret;
}
200dc34: 81 c7 e0 08 ret
200dc38: 81 e8 00 00 restore
200dc3c: 81 c7 e0 08 ret
200dc40: 91 e8 00 1c restore %g0, %i4, %o0
if (ret != 0)
goto out_locked;
}
/* Read chunk bytes */
chunk = MIN(count - read, pipe->Length);
200dc44: 80 a7 00 01 cmp %i4, %g1
200dc48: 38 80 00 02 bgu,a 200dc50 <pipe_read+0xec>
200dc4c: b8 10 00 01 mov %g1, %i4
chunk1 = pipe->Size - pipe->Start;
200dc50: c2 07 60 08 ld [ %i5 + 8 ], %g1
200dc54: e2 07 60 04 ld [ %i5 + 4 ], %l1
200dc58: a2 24 40 01 sub %l1, %g1, %l1
if (chunk > chunk1) {
200dc5c: 80 a7 00 11 cmp %i4, %l1
200dc60: 04 80 00 22 ble 200dce8 <pipe_read+0x184>
200dc64: d2 07 40 00 ld [ %i5 ], %o1
memcpy(buffer + read, pipe->Buffer + pipe->Start, chunk1);
200dc68: 94 10 00 11 mov %l1, %o2
200dc6c: 92 02 40 01 add %o1, %g1, %o1
200dc70: 40 00 0d d8 call 20113d0 <memcpy>
200dc74: 90 06 40 10 add %i1, %l0, %o0
memcpy(buffer + read + chunk1, pipe->Buffer, chunk - chunk1);
200dc78: d2 07 40 00 ld [ %i5 ], %o1
200dc7c: 90 04 00 11 add %l0, %l1, %o0
200dc80: 94 27 00 11 sub %i4, %l1, %o2
200dc84: 40 00 0d d3 call 20113d0 <memcpy>
200dc88: 90 06 40 08 add %i1, %o0, %o0
}
else
memcpy(buffer + read, pipe->Buffer + pipe->Start, chunk);
pipe->Start += chunk;
200dc8c: d0 07 60 08 ld [ %i5 + 8 ], %o0
pipe->Start %= pipe->Size;
200dc90: d2 07 60 04 ld [ %i5 + 4 ], %o1
200dc94: 40 00 3b 6e call 201ca4c <.urem>
200dc98: 90 07 00 08 add %i4, %o0, %o0
pipe->Length -= chunk;
200dc9c: c2 07 60 0c ld [ %i5 + 0xc ], %g1
}
else
memcpy(buffer + read, pipe->Buffer + pipe->Start, chunk);
pipe->Start += chunk;
pipe->Start %= pipe->Size;
200dca0: d0 27 60 08 st %o0, [ %i5 + 8 ]
pipe->Length -= chunk;
200dca4: 82 20 40 1c sub %g1, %i4, %g1
/* For buffering optimization */
if (PIPE_EMPTY(pipe))
200dca8: 80 a0 60 00 cmp %g1, 0
200dcac: 12 80 00 03 bne 200dcb8 <pipe_read+0x154>
200dcb0: c2 27 60 0c st %g1, [ %i5 + 0xc ]
pipe->Start = 0;
200dcb4: c0 27 60 08 clr [ %i5 + 8 ]
if (pipe->waitingWriters > 0)
200dcb8: c2 07 60 1c ld [ %i5 + 0x1c ], %g1
200dcbc: 80 a0 60 00 cmp %g1, 0
200dcc0: 32 80 00 10 bne,a 200dd00 <pipe_read+0x19c>
200dcc4: d0 07 60 30 ld [ %i5 + 0x30 ], %o0
PIPE_WAKEUPWRITERS(pipe);
read += chunk;
200dcc8: b0 06 00 1c add %i0, %i4, %i0
int chunk, chunk1, read = 0, ret = 0;
if (! PIPE_LOCK(pipe))
return -EINTR;
while (read < count) {
200dccc: 80 a6 00 1a cmp %i0, %i2
200dcd0: 0a bf ff b2 bcs 200db98 <pipe_read+0x34> <== NEVER TAKEN
200dcd4: a0 10 00 18 mov %i0, %l0
while (PIPE_EMPTY(pipe)) {
/* Not an error */
if (pipe->Writers == 0)
200dcd8: 10 bf ff d2 b 200dc20 <pipe_read+0xbc>
200dcdc: b8 10 20 00 clr %i4
PIPE_UNLOCK(pipe);
if (! PIPE_READWAIT(pipe))
ret = -EINTR;
if (! PIPE_LOCK(pipe)) {
/* WARN waitingReaders not restored! */
ret = -EINTR;
200dce0: 10 bf ff d2 b 200dc28 <pipe_read+0xc4> <== NOT EXECUTED
200dce4: b8 10 3f fc mov -4, %i4 <== NOT EXECUTED
if (chunk > chunk1) {
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);
200dce8: 90 06 40 10 add %i1, %l0, %o0
200dcec: 92 02 40 01 add %o1, %g1, %o1
200dcf0: 40 00 0d b8 call 20113d0 <memcpy>
200dcf4: 94 10 00 1c mov %i4, %o2
pipe->Start += chunk;
200dcf8: 10 bf ff e6 b 200dc90 <pipe_read+0x12c>
200dcfc: d0 07 60 08 ld [ %i5 + 8 ], %o0
/* For buffering optimization */
if (PIPE_EMPTY(pipe))
pipe->Start = 0;
if (pipe->waitingWriters > 0)
PIPE_WAKEUPWRITERS(pipe);
200dd00: 40 00 03 9c call 200eb70 <rtems_barrier_release>
200dd04: 92 07 bf fc add %fp, -4, %o1
read += chunk;
200dd08: 10 bf ff f1 b 200dccc <pipe_read+0x168>
200dd0c: b0 06 00 1c add %i0, %i4, %i0
0200d5d0 <pipe_release>:
*/
void pipe_release(
pipe_control_t **pipep,
rtems_libio_t *iop
)
{
200d5d0: 9d e3 bf 98 save %sp, -104, %sp
/* WARN pipe not released! */
if (!PIPE_LOCK(pipe))
rtems_fatal_error_occurred(0xdeadbeef);
#endif
mode = LIBIO_ACCMODE(iop);
200d5d4: c2 06 60 18 ld [ %i1 + 0x18 ], %g1
void pipe_release(
pipe_control_t **pipep,
rtems_libio_t *iop
)
{
pipe_control_t *pipe = *pipep;
200d5d8: fa 06 00 00 ld [ %i0 ], %i5
if (!PIPE_LOCK(pipe))
rtems_fatal_error_occurred(0xdeadbeef);
#endif
mode = LIBIO_ACCMODE(iop);
if (mode & LIBIO_FLAGS_READ)
200d5dc: 80 88 60 02 btst 2, %g1
200d5e0: 02 80 00 05 be 200d5f4 <pipe_release+0x24>
200d5e4: b8 08 60 06 and %g1, 6, %i4
pipe->Readers --;
200d5e8: c2 07 60 10 ld [ %i5 + 0x10 ], %g1
200d5ec: 82 00 7f ff add %g1, -1, %g1
200d5f0: c2 27 60 10 st %g1, [ %i5 + 0x10 ]
if (mode & LIBIO_FLAGS_WRITE)
200d5f4: 80 8f 20 04 btst 4, %i4
200d5f8: 02 80 00 05 be 200d60c <pipe_release+0x3c>
200d5fc: 01 00 00 00 nop
pipe->Writers --;
200d600: c2 07 60 14 ld [ %i5 + 0x14 ], %g1
200d604: 82 00 7f ff add %g1, -1, %g1
200d608: c2 27 60 14 st %g1, [ %i5 + 0x14 ]
PIPE_UNLOCK(pipe);
200d60c: 7f ff ec ad call 20088c0 <rtems_semaphore_release>
200d610: d0 07 60 28 ld [ %i5 + 0x28 ], %o0
if (pipe->Readers == 0 && pipe->Writers == 0) {
200d614: c2 07 60 10 ld [ %i5 + 0x10 ], %g1
200d618: 80 a0 60 00 cmp %g1, 0
200d61c: 12 80 00 0c bne 200d64c <pipe_release+0x7c>
200d620: c2 07 60 14 ld [ %i5 + 0x14 ], %g1
200d624: 80 a0 60 00 cmp %g1, 0
200d628: 02 80 00 1d be 200d69c <pipe_release+0xcc>
200d62c: 80 a7 20 04 cmp %i4, 4
delfile = TRUE;
#endif
pipe_free(pipe);
*pipep = NULL;
}
else if (pipe->Readers == 0 && mode != LIBIO_FLAGS_WRITE)
200d630: 32 80 00 14 bne,a 200d680 <pipe_release+0xb0> <== ALWAYS TAKEN
200d634: d0 07 60 30 ld [ %i5 + 0x30 ], %o0
static void pipe_unlock(void)
{
rtems_status_code sc = RTEMS_SUCCESSFUL;
sc = rtems_semaphore_release(pipe_semaphore);
200d638: 03 00 80 82 sethi %hi(0x2020800), %g1 <== NOT EXECUTED
200d63c: 7f ff ec a1 call 20088c0 <rtems_semaphore_release> <== NOT EXECUTED
200d640: d0 00 62 40 ld [ %g1 + 0x240 ], %o0 ! 2020a40 <pipe_semaphore><== NOT EXECUTED
iop->flags &= ~LIBIO_FLAGS_OPEN;
if(iop->pathinfo.ops->unlink_h(&iop->pathinfo))
return;
#endif
}
200d644: 81 c7 e0 08 ret <== NOT EXECUTED
200d648: 81 e8 00 00 restore <== 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)
200d64c: 80 a0 60 00 cmp %g1, 0
200d650: 12 bf ff fa bne 200d638 <pipe_release+0x68> <== NEVER TAKEN
200d654: 80 a7 20 02 cmp %i4, 2
200d658: 02 bf ff f9 be 200d63c <pipe_release+0x6c> <== NEVER TAKEN
200d65c: 03 00 80 82 sethi %hi(0x2020800), %g1
PIPE_WAKEUPREADERS(pipe);
200d660: d0 07 60 2c ld [ %i5 + 0x2c ], %o0
200d664: 40 00 05 43 call 200eb70 <rtems_barrier_release>
200d668: 92 07 bf fc add %fp, -4, %o1
static void pipe_unlock(void)
{
rtems_status_code sc = RTEMS_SUCCESSFUL;
sc = rtems_semaphore_release(pipe_semaphore);
200d66c: 03 00 80 82 sethi %hi(0x2020800), %g1
200d670: 7f ff ec 94 call 20088c0 <rtems_semaphore_release>
200d674: d0 00 62 40 ld [ %g1 + 0x240 ], %o0 ! 2020a40 <pipe_semaphore>
iop->flags &= ~LIBIO_FLAGS_OPEN;
if(iop->pathinfo.ops->unlink_h(&iop->pathinfo))
return;
#endif
}
200d678: 81 c7 e0 08 ret
200d67c: 81 e8 00 00 restore
pipe_free(pipe);
*pipep = NULL;
}
else if (pipe->Readers == 0 && mode != LIBIO_FLAGS_WRITE)
/* Notify waiting Writers that all their partners left */
PIPE_WAKEUPWRITERS(pipe);
200d680: 40 00 05 3c call 200eb70 <rtems_barrier_release>
200d684: 92 07 bf fc add %fp, -4, %o1
static void pipe_unlock(void)
{
rtems_status_code sc = RTEMS_SUCCESSFUL;
sc = rtems_semaphore_release(pipe_semaphore);
200d688: 03 00 80 82 sethi %hi(0x2020800), %g1
200d68c: 7f ff ec 8d call 20088c0 <rtems_semaphore_release>
200d690: d0 00 62 40 ld [ %g1 + 0x240 ], %o0 ! 2020a40 <pipe_semaphore>
iop->flags &= ~LIBIO_FLAGS_OPEN;
if(iop->pathinfo.ops->unlink_h(&iop->pathinfo))
return;
#endif
}
200d694: 81 c7 e0 08 ret
200d698: 81 e8 00 00 restore
/* Called with pipe_semaphore held. */
static inline void pipe_free(
pipe_control_t *pipe
)
{
rtems_barrier_delete(pipe->readBarrier);
200d69c: 40 00 05 0c call 200eacc <rtems_barrier_delete>
200d6a0: d0 07 60 2c ld [ %i5 + 0x2c ], %o0
rtems_barrier_delete(pipe->writeBarrier);
200d6a4: 40 00 05 0a call 200eacc <rtems_barrier_delete>
200d6a8: d0 07 60 30 ld [ %i5 + 0x30 ], %o0
rtems_semaphore_delete(pipe->Semaphore);
200d6ac: 7f ff ec 04 call 20086bc <rtems_semaphore_delete>
200d6b0: d0 07 60 28 ld [ %i5 + 0x28 ], %o0
free(pipe->Buffer);
200d6b4: 7f ff dc 7b call 20048a0 <free>
200d6b8: d0 07 40 00 ld [ %i5 ], %o0
free(pipe);
200d6bc: 7f ff dc 79 call 20048a0 <free>
200d6c0: 90 10 00 1d mov %i5, %o0
static void pipe_unlock(void)
{
rtems_status_code sc = RTEMS_SUCCESSFUL;
sc = rtems_semaphore_release(pipe_semaphore);
200d6c4: 03 00 80 82 sethi %hi(0x2020800), %g1
200d6c8: d0 00 62 40 ld [ %g1 + 0x240 ], %o0 ! 2020a40 <pipe_semaphore>
200d6cc: 7f ff ec 7d call 20088c0 <rtems_semaphore_release>
200d6d0: c0 26 00 00 clr [ %i0 ]
iop->flags &= ~LIBIO_FLAGS_OPEN;
if(iop->pathinfo.ops->unlink_h(&iop->pathinfo))
return;
#endif
}
200d6d4: 81 c7 e0 08 ret
200d6d8: 81 e8 00 00 restore
0200dd10 <pipe_write>:
pipe_control_t *pipe,
const void *buffer,
size_t count,
rtems_libio_t *iop
)
{
200dd10: 9d e3 bf 98 save %sp, -104, %sp
200dd14: ba 10 00 18 mov %i0, %i5
int chunk, chunk1, written = 0, ret = 0;
/* Write nothing */
if (count == 0)
200dd18: 80 a6 a0 00 cmp %i2, 0
200dd1c: 12 80 00 04 bne 200dd2c <pipe_write+0x1c> <== ALWAYS TAKEN
200dd20: b0 10 20 00 clr %i0
#endif
if (written > 0)
return written;
return ret;
}
200dd24: 81 c7 e0 08 ret
200dd28: 81 e8 00 00 restore
/* Write nothing */
if (count == 0)
return 0;
if (! PIPE_LOCK(pipe))
200dd2c: d0 07 60 28 ld [ %i5 + 0x28 ], %o0
200dd30: 92 10 20 00 clr %o1
200dd34: 94 10 20 00 clr %o2
200dd38: 7f ff ea 98 call 2008798 <rtems_semaphore_obtain>
200dd3c: b0 10 3f fc mov -4, %i0
200dd40: 80 a2 20 00 cmp %o0, 0
200dd44: 12 bf ff f8 bne 200dd24 <pipe_write+0x14> <== NEVER TAKEN
200dd48: 01 00 00 00 nop
return -EINTR;
if (pipe->Readers == 0) {
200dd4c: c2 07 60 10 ld [ %i5 + 0x10 ], %g1
200dd50: 80 a0 60 00 cmp %g1, 0
200dd54: 02 80 00 5d be 200dec8 <pipe_write+0x1b8>
200dd58: b8 10 3f e0 mov -32, %i4
ret = -EPIPE;
goto out_locked;
}
/* Write of PIPE_BUF bytes or less shall not be interleaved */
chunk = count <= pipe->Size ? count : 1;
200dd5c: e4 07 60 04 ld [ %i5 + 4 ], %l2
200dd60: 80 a6 80 12 cmp %i2, %l2
200dd64: 08 80 00 57 bleu 200dec0 <pipe_write+0x1b0> <== ALWAYS TAKEN
200dd68: a0 10 20 01 mov 1, %l0
200dd6c: a2 10 20 00 clr %l1
200dd70: b0 10 20 00 clr %i0
while (written < count) {
while (PIPE_SPACE(pipe) < chunk) {
200dd74: c2 07 60 0c ld [ %i5 + 0xc ], %g1
200dd78: b8 24 80 01 sub %l2, %g1, %i4
200dd7c: 80 a7 00 10 cmp %i4, %l0
200dd80: 1a 80 00 27 bcc 200de1c <pipe_write+0x10c>
200dd84: 84 26 80 11 sub %i2, %l1, %g2
if (LIBIO_NODELAY(iop)) {
200dd88: c2 06 e0 18 ld [ %i3 + 0x18 ], %g1
200dd8c: 80 88 60 01 btst 1, %g1
200dd90: 32 80 00 45 bne,a 200dea4 <pipe_write+0x194>
200dd94: b8 10 3f f5 mov -11, %i4
ret = -EAGAIN;
goto out_locked;
}
/* Wait until there is chunk bytes space or no reader exists */
pipe->waitingWriters ++;
200dd98: c2 07 60 1c ld [ %i5 + 0x1c ], %g1
PIPE_UNLOCK(pipe);
200dd9c: d0 07 60 28 ld [ %i5 + 0x28 ], %o0
ret = -EAGAIN;
goto out_locked;
}
/* Wait until there is chunk bytes space or no reader exists */
pipe->waitingWriters ++;
200dda0: 82 00 60 01 inc %g1
PIPE_UNLOCK(pipe);
200dda4: 7f ff ea c7 call 20088c0 <rtems_semaphore_release>
200dda8: c2 27 60 1c st %g1, [ %i5 + 0x1c ]
if (! PIPE_WRITEWAIT(pipe))
200ddac: d0 07 60 30 ld [ %i5 + 0x30 ], %o0
200ddb0: 40 00 03 87 call 200ebcc <rtems_barrier_wait>
200ddb4: 92 10 20 00 clr %o1
200ddb8: 80 a0 00 08 cmp %g0, %o0
ret = -EINTR;
if (! PIPE_LOCK(pipe)) {
200ddbc: d0 07 60 28 ld [ %i5 + 0x28 ], %o0
}
/* Wait until there is chunk bytes space or no reader exists */
pipe->waitingWriters ++;
PIPE_UNLOCK(pipe);
if (! PIPE_WRITEWAIT(pipe))
200ddc0: b8 60 20 00 subx %g0, 0, %i4
ret = -EINTR;
if (! PIPE_LOCK(pipe)) {
200ddc4: 92 10 20 00 clr %o1
200ddc8: 94 10 20 00 clr %o2
200ddcc: 7f ff ea 73 call 2008798 <rtems_semaphore_obtain>
200ddd0: b8 0f 3f fc and %i4, -4, %i4
200ddd4: 80 a2 20 00 cmp %o0, 0
200ddd8: 12 80 00 3e bne 200ded0 <pipe_write+0x1c0> <== NEVER TAKEN
200dddc: 80 a7 20 00 cmp %i4, 0
/* WARN waitingWriters not restored! */
ret = -EINTR;
goto out_nolock;
}
pipe->waitingWriters --;
200dde0: c2 07 60 1c ld [ %i5 + 0x1c ], %g1
200dde4: 82 00 7f ff add %g1, -1, %g1
if (ret != 0)
200dde8: 12 80 00 2f bne 200dea4 <pipe_write+0x194> <== NEVER TAKEN
200ddec: c2 27 60 1c st %g1, [ %i5 + 0x1c ]
goto out_locked;
if (pipe->Readers == 0) {
200ddf0: c2 07 60 10 ld [ %i5 + 0x10 ], %g1
200ddf4: 80 a0 60 00 cmp %g1, 0
200ddf8: 02 80 00 2b be 200dea4 <pipe_write+0x194> <== NEVER TAKEN
200ddfc: b8 10 3f e0 mov -32, %i4
200de00: e4 07 60 04 ld [ %i5 + 4 ], %l2
/* 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) {
200de04: c2 07 60 0c ld [ %i5 + 0xc ], %g1
200de08: b8 24 80 01 sub %l2, %g1, %i4
200de0c: 80 a7 00 10 cmp %i4, %l0
200de10: 2a bf ff df bcs,a 200dd8c <pipe_write+0x7c> <== NEVER TAKEN
200de14: c2 06 e0 18 ld [ %i3 + 0x18 ], %g1 <== NOT EXECUTED
ret = -EPIPE;
goto out_locked;
}
}
chunk = MIN(count - written, PIPE_SPACE(pipe));
200de18: 84 26 80 11 sub %i2, %l1, %g2
200de1c: 80 a7 00 02 cmp %i4, %g2
200de20: 38 80 00 02 bgu,a 200de28 <pipe_write+0x118>
200de24: b8 10 00 02 mov %g2, %i4
chunk1 = pipe->Size - PIPE_WSTART(pipe);
200de28: d0 07 60 08 ld [ %i5 + 8 ], %o0
200de2c: 92 10 00 12 mov %l2, %o1
200de30: 40 00 3b 07 call 201ca4c <.urem>
200de34: 90 00 40 08 add %g1, %o0, %o0
if (chunk > chunk1) {
memcpy(pipe->Buffer + PIPE_WSTART(pipe), buffer + written, chunk1);
200de38: c2 07 40 00 ld [ %i5 ], %g1
goto out_locked;
}
}
chunk = MIN(count - written, PIPE_SPACE(pipe));
chunk1 = pipe->Size - PIPE_WSTART(pipe);
200de3c: a0 24 80 08 sub %l2, %o0, %l0
if (chunk > chunk1) {
200de40: 80 a7 00 10 cmp %i4, %l0
200de44: 04 80 00 25 ble 200ded8 <pipe_write+0x1c8>
200de48: 92 06 40 11 add %i1, %l1, %o1
memcpy(pipe->Buffer + PIPE_WSTART(pipe), buffer + written, chunk1);
200de4c: 94 10 00 10 mov %l0, %o2
200de50: 40 00 0d 60 call 20113d0 <memcpy>
200de54: 90 00 40 08 add %g1, %o0, %o0
memcpy(pipe->Buffer, buffer + written + chunk1, chunk - chunk1);
200de58: d0 07 40 00 ld [ %i5 ], %o0
200de5c: 92 04 00 11 add %l0, %l1, %o1
200de60: 94 27 00 10 sub %i4, %l0, %o2
200de64: 40 00 0d 5b call 20113d0 <memcpy>
200de68: 92 06 40 09 add %i1, %o1, %o1
}
else
memcpy(pipe->Buffer + PIPE_WSTART(pipe), buffer + written, chunk);
pipe->Length += chunk;
200de6c: c4 07 60 0c ld [ %i5 + 0xc ], %g2
if (pipe->waitingReaders > 0)
200de70: c2 07 60 18 ld [ %i5 + 0x18 ], %g1
memcpy(pipe->Buffer, buffer + written + chunk1, chunk - chunk1);
}
else
memcpy(pipe->Buffer + PIPE_WSTART(pipe), buffer + written, chunk);
pipe->Length += chunk;
200de74: 84 00 80 1c add %g2, %i4, %g2
if (pipe->waitingReaders > 0)
200de78: 80 a0 60 00 cmp %g1, 0
200de7c: 12 80 00 1c bne 200deec <pipe_write+0x1dc>
200de80: c4 27 60 0c st %g2, [ %i5 + 0xc ]
PIPE_WAKEUPREADERS(pipe);
written += chunk;
200de84: b0 06 00 1c add %i0, %i4, %i0
}
/* Write of PIPE_BUF bytes or less shall not be interleaved */
chunk = count <= pipe->Size ? count : 1;
while (written < count) {
200de88: 80 a6 80 18 cmp %i2, %i0
200de8c: 08 80 00 05 bleu 200dea0 <pipe_write+0x190> <== ALWAYS TAKEN
200de90: a2 10 00 18 mov %i0, %l1
200de94: e4 07 60 04 ld [ %i5 + 4 ], %l2 <== NOT EXECUTED
pipe->Length += chunk;
if (pipe->waitingReaders > 0)
PIPE_WAKEUPREADERS(pipe);
written += chunk;
/* Write of more than PIPE_BUF bytes can be interleaved */
chunk = 1;
200de98: 10 bf ff b7 b 200dd74 <pipe_write+0x64> <== NOT EXECUTED
200de9c: a0 10 20 01 mov 1, %l0 <== NOT EXECUTED
}
/* Write of PIPE_BUF bytes or less shall not be interleaved */
chunk = count <= pipe->Size ? count : 1;
while (written < count) {
200dea0: b8 10 20 00 clr %i4
/* Write of more than PIPE_BUF bytes can be interleaved */
chunk = 1;
}
out_locked:
PIPE_UNLOCK(pipe);
200dea4: 7f ff ea 87 call 20088c0 <rtems_semaphore_release>
200dea8: d0 07 60 28 ld [ %i5 + 0x28 ], %o0
/* Signal SIGPIPE */
if (ret == -EPIPE)
kill(getpid(), SIGPIPE);
#endif
if (written > 0)
200deac: 80 a6 20 00 cmp %i0, 0
200deb0: 14 bf ff 9d bg 200dd24 <pipe_write+0x14>
200deb4: 01 00 00 00 nop
return written;
return ret;
}
200deb8: 81 c7 e0 08 ret
200debc: 91 e8 00 1c restore %g0, %i4, %o0
ret = -EPIPE;
goto out_locked;
}
/* Write of PIPE_BUF bytes or less shall not be interleaved */
chunk = count <= pipe->Size ? count : 1;
200dec0: 10 bf ff ab b 200dd6c <pipe_write+0x5c>
200dec4: a0 10 00 1a mov %i2, %l0
const void *buffer,
size_t count,
rtems_libio_t *iop
)
{
int chunk, chunk1, written = 0, ret = 0;
200dec8: 10 bf ff f7 b 200dea4 <pipe_write+0x194>
200decc: b0 10 20 00 clr %i0
PIPE_UNLOCK(pipe);
if (! PIPE_WRITEWAIT(pipe))
ret = -EINTR;
if (! PIPE_LOCK(pipe)) {
/* WARN waitingWriters not restored! */
ret = -EINTR;
200ded0: 10 bf ff f7 b 200deac <pipe_write+0x19c> <== NOT EXECUTED
200ded4: b8 10 3f fc mov -4, %i4 <== 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);
200ded8: 90 00 40 08 add %g1, %o0, %o0
200dedc: 40 00 0d 3d call 20113d0 <memcpy>
200dee0: 94 10 00 1c mov %i4, %o2
pipe->Length += chunk;
200dee4: 10 bf ff e3 b 200de70 <pipe_write+0x160>
200dee8: c4 07 60 0c ld [ %i5 + 0xc ], %g2
if (pipe->waitingReaders > 0)
PIPE_WAKEUPREADERS(pipe);
200deec: d0 07 60 2c ld [ %i5 + 0x2c ], %o0
200def0: 40 00 03 20 call 200eb70 <rtems_barrier_release>
200def4: 92 07 bf fc add %fp, -4, %o1
written += chunk;
200def8: 10 bf ff e4 b 200de88 <pipe_write+0x178>
200defc: b0 06 00 1c add %i0, %i4, %i0
020074f8 <posix_memalign>:
)
{
/*
* Update call statistics
*/
MSBUMP(memalign_calls, 1);
20074f8: 05 00 80 8b sethi %hi(0x2022c00), %g2
20074fc: 84 10 a1 60 or %g2, 0x160, %g2 ! 2022d60 <rtems_malloc_statistics>
2007500: c6 00 a0 08 ld [ %g2 + 8 ], %g3
2007504: 86 00 e0 01 inc %g3
2007508: c6 20 a0 08 st %g3, [ %g2 + 8 ]
if (((alignment - 1) & alignment) != 0 || (alignment < sizeof(void *)))
200750c: 84 02 7f ff add %o1, -1, %g2
2007510: 80 88 80 09 btst %g2, %o1
2007514: 22 80 00 04 be,a 2007524 <posix_memalign+0x2c> <== ALWAYS TAKEN
2007518: 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 );
}
200751c: 81 c3 e0 08 retl
2007520: 90 10 20 16 mov 0x16, %o0
/*
* Update call statistics
*/
MSBUMP(memalign_calls, 1);
if (((alignment - 1) & alignment) != 0 || (alignment < sizeof(void *)))
2007524: 08 bf ff fe bleu 200751c <posix_memalign+0x24>
2007528: 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 );
200752c: 82 13 c0 00 mov %o7, %g1
2007530: 40 00 00 8c call 2007760 <rtems_memalign>
2007534: 9e 10 40 00 mov %g1, %o7
0201917c <read>:
ssize_t read(
int fd,
void *buffer,
size_t count
)
{
201917c: 9d e3 bf a0 save %sp, -96, %sp
ssize_t rc;
rtems_libio_t *iop;
rtems_libio_check_fd( fd );
2019180: 03 00 80 6d sethi %hi(0x201b400), %g1
2019184: c2 00 63 00 ld [ %g1 + 0x300 ], %g1 ! 201b700 <rtems_libio_number_iops>
2019188: 80 a6 00 01 cmp %i0, %g1
201918c: 1a 80 00 1e bcc 2019204 <read+0x88> <== NEVER TAKEN
2019190: 03 00 80 70 sethi %hi(0x201c000), %g1
iop = rtems_libio_iop( fd );
2019194: fa 00 60 f8 ld [ %g1 + 0xf8 ], %i5 ! 201c0f8 <rtems_libio_iops>
2019198: b1 2e 20 06 sll %i0, 6, %i0
201919c: ba 07 40 18 add %i5, %i0, %i5
rtems_libio_check_is_open( iop );
20191a0: c2 07 60 18 ld [ %i5 + 0x18 ], %g1
20191a4: 80 88 61 00 btst 0x100, %g1
20191a8: 02 80 00 17 be 2019204 <read+0x88>
20191ac: 80 a6 60 00 cmp %i1, 0
rtems_libio_check_buffer( buffer );
20191b0: 02 80 00 1b be 201921c <read+0xa0> <== NEVER TAKEN
20191b4: 80 a6 a0 00 cmp %i2, 0
rtems_libio_check_count( count );
20191b8: 02 80 00 11 be 20191fc <read+0x80>
20191bc: b0 10 20 00 clr %i0
rtems_libio_check_permissions( iop, LIBIO_FLAGS_READ );
20191c0: 80 88 60 02 btst 2, %g1
20191c4: 02 80 00 16 be 201921c <read+0xa0>
20191c8: 90 10 00 1d mov %i5, %o0
/*
* Now process the read().
*/
rc = (*iop->pathinfo.handlers->read_h)( iop, buffer, count );
20191cc: c2 07 60 24 ld [ %i5 + 0x24 ], %g1
20191d0: c2 00 60 08 ld [ %g1 + 8 ], %g1
20191d4: 92 10 00 19 mov %i1, %o1
20191d8: 9f c0 40 00 call %g1
20191dc: 94 10 00 1a mov %i2, %o2
if ( rc > 0 )
20191e0: b0 92 20 00 orcc %o0, 0, %i0
20191e4: 04 80 00 06 ble 20191fc <read+0x80>
20191e8: 85 3e 20 1f sra %i0, 0x1f, %g2
iop->offset += rc;
20191ec: d8 1f 60 10 ldd [ %i5 + 0x10 ], %o4
20191f0: 86 83 40 18 addcc %o5, %i0, %g3
20191f4: 84 43 00 02 addx %o4, %g2, %g2
20191f8: c4 3f 60 10 std %g2, [ %i5 + 0x10 ]
return rc;
}
20191fc: 81 c7 e0 08 ret
2019200: 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 );
2019204: 7f ff d6 2a call 200eaac <__errno>
2019208: b0 10 3f ff mov -1, %i0
201920c: 82 10 20 09 mov 9, %g1
2019210: c2 22 00 00 st %g1, [ %o0 ]
2019214: 81 c7 e0 08 ret
2019218: 81 e8 00 00 restore
rtems_libio_check_buffer( buffer );
rtems_libio_check_count( count );
rtems_libio_check_permissions( iop, LIBIO_FLAGS_READ );
201921c: 7f ff d6 24 call 200eaac <__errno>
2019220: b0 10 3f ff mov -1, %i0
2019224: 82 10 20 16 mov 0x16, %g1
2019228: c2 22 00 00 st %g1, [ %o0 ]
201922c: 81 c7 e0 08 ret
2019230: 81 e8 00 00 restore
02006028 <readlink>:
ssize_t readlink(
const char *pathname,
char *buf,
size_t bufsize
)
{
2006028: 9d e3 bf 88 save %sp, -120, %sp
rtems_filesystem_location_info_t loc;
int result;
if (!buf)
200602c: 80 a6 60 00 cmp %i1, 0
2006030: 02 80 00 26 be 20060c8 <readlink+0xa0>
2006034: 01 00 00 00 nop
rtems_set_errno_and_return_minus_one( EFAULT );
result = rtems_filesystem_evaluate_path( pathname, strlen( pathname ),
2006038: 40 00 34 6b call 20131e4 <strlen>
200603c: 90 10 00 18 mov %i0, %o0
2006040: 94 10 20 00 clr %o2
2006044: 92 10 00 08 mov %o0, %o1
2006048: 96 07 bf ec add %fp, -20, %o3
200604c: 90 10 00 18 mov %i0, %o0
2006050: 98 10 20 00 clr %o4
2006054: 7f ff fb 60 call 2004dd4 <rtems_filesystem_evaluate_path>
2006058: b0 10 3f ff mov -1, %i0
0, &loc, false );
if ( result != 0 )
200605c: 80 a2 20 00 cmp %o0, 0
2006060: 12 80 00 10 bne 20060a0 <readlink+0x78> <== NEVER TAKEN
2006064: c2 07 bf f8 ld [ %fp + -8 ], %g1
return -1;
if ( (*loc.ops->node_type_h)( &loc ) != RTEMS_FILESYSTEM_SYM_LINK ){
2006068: c2 00 60 10 ld [ %g1 + 0x10 ], %g1
200606c: 9f c0 40 00 call %g1
2006070: 90 07 bf ec add %fp, -20, %o0
2006074: 80 a2 20 04 cmp %o0, 4
2006078: 12 80 00 0c bne 20060a8 <readlink+0x80>
200607c: c2 07 bf f8 ld [ %fp + -8 ], %g1
rtems_filesystem_freenode( &loc );
rtems_set_errno_and_return_minus_one( EINVAL );
}
result = (*loc.ops->readlink_h)( &loc, buf, bufsize );
2006080: 92 10 00 19 mov %i1, %o1
2006084: c2 00 60 3c ld [ %g1 + 0x3c ], %g1
2006088: 94 10 00 1a mov %i2, %o2
200608c: 9f c0 40 00 call %g1
2006090: 90 07 bf ec add %fp, -20, %o0
2006094: b0 10 00 08 mov %o0, %i0
rtems_filesystem_freenode( &loc );
2006098: 7f ff fb 89 call 2004ebc <rtems_filesystem_freenode>
200609c: 90 07 bf ec add %fp, -20, %o0
return result;
}
20060a0: 81 c7 e0 08 ret
20060a4: 81 e8 00 00 restore
0, &loc, false );
if ( result != 0 )
return -1;
if ( (*loc.ops->node_type_h)( &loc ) != RTEMS_FILESYSTEM_SYM_LINK ){
rtems_filesystem_freenode( &loc );
20060a8: 7f ff fb 85 call 2004ebc <rtems_filesystem_freenode>
20060ac: 90 07 bf ec add %fp, -20, %o0
rtems_set_errno_and_return_minus_one( EINVAL );
20060b0: 40 00 2d 52 call 20115f8 <__errno>
20060b4: 01 00 00 00 nop
20060b8: 82 10 20 16 mov 0x16, %g1 ! 16 <PROM_START+0x16>
20060bc: c2 22 00 00 st %g1, [ %o0 ]
20060c0: 81 c7 e0 08 ret
20060c4: 81 e8 00 00 restore
{
rtems_filesystem_location_info_t loc;
int result;
if (!buf)
rtems_set_errno_and_return_minus_one( EFAULT );
20060c8: 40 00 2d 4c call 20115f8 <__errno>
20060cc: b0 10 3f ff mov -1, %i0
20060d0: 82 10 20 0e mov 0xe, %g1
20060d4: c2 22 00 00 st %g1, [ %o0 ]
20060d8: 81 c7 e0 08 ret
20060dc: 81 e8 00 00 restore
02004aa4 <readv>:
ssize_t readv(
int fd,
const struct iovec *iov,
int iovcnt
)
{
2004aa4: 9d e3 bf a0 save %sp, -96, %sp
int v;
int bytes;
rtems_libio_t *iop;
bool all_zeros;
rtems_libio_check_fd( fd );
2004aa8: 03 00 80 5a sethi %hi(0x2016800), %g1
2004aac: c2 00 61 40 ld [ %g1 + 0x140 ], %g1 ! 2016940 <rtems_libio_number_iops>
2004ab0: 80 a6 00 01 cmp %i0, %g1
2004ab4: 1a 80 00 48 bcc 2004bd4 <readv+0x130>
2004ab8: 03 00 80 5c sethi %hi(0x2017000), %g1
iop = rtems_libio_iop( fd );
2004abc: f8 00 63 14 ld [ %g1 + 0x314 ], %i4 ! 2017314 <rtems_libio_iops>
2004ac0: b1 2e 20 06 sll %i0, 6, %i0
2004ac4: b8 07 00 18 add %i4, %i0, %i4
rtems_libio_check_is_open( iop );
2004ac8: c2 07 20 18 ld [ %i4 + 0x18 ], %g1
2004acc: 80 88 61 00 btst 0x100, %g1
2004ad0: 02 80 00 41 be 2004bd4 <readv+0x130>
2004ad4: 80 88 60 02 btst 2, %g1
rtems_libio_check_permissions( iop, LIBIO_FLAGS_READ );
2004ad8: 02 80 00 39 be 2004bbc <readv+0x118> <== NEVER TAKEN
2004adc: 80 a6 60 00 cmp %i1, 0
/*
* Argument validation on IO vector
*/
if ( !iov )
2004ae0: 02 80 00 37 be 2004bbc <readv+0x118>
2004ae4: 80 a6 a0 00 cmp %i2, 0
rtems_set_errno_and_return_minus_one( EINVAL );
if ( iovcnt <= 0 )
2004ae8: 04 80 00 35 ble 2004bbc <readv+0x118>
2004aec: 80 a6 a4 00 cmp %i2, 0x400
rtems_set_errno_and_return_minus_one( EINVAL );
if ( iovcnt > IOV_MAX )
2004af0: 14 80 00 33 bg 2004bbc <readv+0x118> <== NEVER TAKEN
2004af4: b5 2e a0 03 sll %i2, 3, %i2
#include <sys/uio.h>
#include <rtems/libio_.h>
#include <rtems/seterr.h>
ssize_t readv(
2004af8: 82 10 20 00 clr %g1
2004afc: ba 10 20 01 mov 1, %i5
2004b00: 10 80 00 03 b 2004b0c <readv+0x68>
2004b04: 84 10 20 00 clr %g2
if ( iov[v].iov_base == 0 )
rtems_set_errno_and_return_minus_one( EINVAL );
/* check for wrap */
old = total;
total += iov[v].iov_len;
2004b08: 84 10 00 04 mov %g4, %g2
/*
* iov[v].iov_len cannot be less than 0 because size_t is unsigned.
* So we only check for zero.
*/
if ( iov[v].iov_base == 0 )
2004b0c: c6 06 40 01 ld [ %i1 + %g1 ], %g3
2004b10: 80 a0 e0 00 cmp %g3, 0
2004b14: 02 80 00 2a be 2004bbc <readv+0x118>
2004b18: 88 06 40 01 add %i1, %g1, %g4
rtems_set_errno_and_return_minus_one( EINVAL );
/* check for wrap */
old = total;
total += iov[v].iov_len;
2004b1c: c6 01 20 04 ld [ %g4 + 4 ], %g3
2004b20: 88 00 c0 02 add %g3, %g2, %g4
if ( total < old )
2004b24: 80 a1 00 02 cmp %g4, %g2
2004b28: 06 80 00 25 bl 2004bbc <readv+0x118>
2004b2c: 82 00 60 08 add %g1, 8, %g1
rtems_set_errno_and_return_minus_one( EINVAL );
if ( iov[v].iov_len )
all_zeros = false;
2004b30: 80 a0 00 03 cmp %g0, %g3
2004b34: 84 40 3f ff addx %g0, -1, %g2
* 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++ ) {
2004b38: 80 a0 40 1a cmp %g1, %i2
2004b3c: 12 bf ff f3 bne 2004b08 <readv+0x64>
2004b40: ba 0f 40 02 and %i5, %g2, %i5
/*
* 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 ) {
2004b44: 80 8f 60 ff btst 0xff, %i5
2004b48: 12 80 00 1b bne 2004bb4 <readv+0x110>
2004b4c: b0 10 20 00 clr %i0
2004b50: ba 10 20 00 clr %i5
/*
* Now process the readv().
*/
for ( total=0, v=0 ; v < iovcnt ; v++ ) {
bytes = (*iop->pathinfo.handlers->read_h)(
2004b54: c2 07 20 24 ld [ %i4 + 0x24 ], %g1
#include <sys/uio.h>
#include <rtems/libio_.h>
#include <rtems/seterr.h>
ssize_t readv(
2004b58: b6 06 40 1d add %i1, %i5, %i3
/*
* Now process the readv().
*/
for ( total=0, v=0 ; v < iovcnt ; v++ ) {
bytes = (*iop->pathinfo.handlers->read_h)(
2004b5c: d2 06 40 1d ld [ %i1 + %i5 ], %o1
2004b60: c2 00 60 08 ld [ %g1 + 8 ], %g1
2004b64: d4 06 e0 04 ld [ %i3 + 4 ], %o2
2004b68: 9f c0 40 00 call %g1
2004b6c: 90 10 00 1c mov %i4, %o0
iop,
iov[v].iov_base,
iov[v].iov_len
);
if ( bytes < 0 )
2004b70: 80 a2 20 00 cmp %o0, 0
2004b74: 26 80 00 10 bl,a 2004bb4 <readv+0x110> <== NEVER TAKEN
2004b78: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
return -1;
if ( bytes > 0 ) {
2004b7c: 02 80 00 07 be 2004b98 <readv+0xf4> <== NEVER TAKEN
2004b80: a1 3a 20 1f sra %o0, 0x1f, %l0
iop->offset += bytes;
2004b84: c4 1f 20 10 ldd [ %i4 + 0x10 ], %g2
2004b88: 86 80 c0 08 addcc %g3, %o0, %g3
total += bytes;
2004b8c: b0 06 00 08 add %i0, %o0, %i0
if ( bytes < 0 )
return -1;
if ( bytes > 0 ) {
iop->offset += bytes;
2004b90: 84 40 80 10 addx %g2, %l0, %g2
2004b94: c4 3f 20 10 std %g2, [ %i4 + 0x10 ]
total += bytes;
}
if (bytes != iov[ v ].iov_len)
2004b98: c2 06 e0 04 ld [ %i3 + 4 ], %g1
2004b9c: 80 a2 00 01 cmp %o0, %g1
2004ba0: 12 80 00 05 bne 2004bb4 <readv+0x110> <== NEVER TAKEN
2004ba4: ba 07 60 08 add %i5, 8, %i5
}
/*
* Now process the readv().
*/
for ( total=0, v=0 ; v < iovcnt ; v++ ) {
2004ba8: 80 a7 40 1a cmp %i5, %i2
2004bac: 32 bf ff eb bne,a 2004b58 <readv+0xb4>
2004bb0: c2 07 20 24 ld [ %i4 + 0x24 ], %g1
2004bb4: 81 c7 e0 08 ret
2004bb8: 81 e8 00 00 restore
/* check for wrap */
old = total;
total += iov[v].iov_len;
if ( total < old )
rtems_set_errno_and_return_minus_one( EINVAL );
2004bbc: 40 00 2a 30 call 200f47c <__errno>
2004bc0: b0 10 3f ff mov -1, %i0
2004bc4: 82 10 20 16 mov 0x16, %g1
2004bc8: c2 22 00 00 st %g1, [ %o0 ]
2004bcc: 81 c7 e0 08 ret
2004bd0: 81 e8 00 00 restore
rtems_libio_t *iop;
bool all_zeros;
rtems_libio_check_fd( fd );
iop = rtems_libio_iop( fd );
rtems_libio_check_is_open( iop );
2004bd4: 40 00 2a 2a call 200f47c <__errno>
2004bd8: b0 10 3f ff mov -1, %i0
2004bdc: 82 10 20 09 mov 9, %g1
2004be0: c2 22 00 00 st %g1, [ %o0 ]
2004be4: 81 c7 e0 08 ret
2004be8: 81 e8 00 00 restore
02019278 <realloc>:
void *realloc(
void *ptr,
size_t size
)
{
2019278: 9d e3 bf 98 save %sp, -104, %sp
uintptr_t old_size;
char *new_area;
MSBUMP(realloc_calls, 1);
201927c: 3b 00 80 70 sethi %hi(0x201c000), %i5
2019280: ba 17 61 10 or %i5, 0x110, %i5 ! 201c110 <rtems_malloc_statistics>
2019284: c4 07 60 10 ld [ %i5 + 0x10 ], %g2
/*
* Do not attempt to allocate memory if in a critical section or ISR.
*/
if (_System_state_Is_up(_System_state_Get())) {
2019288: 03 00 80 71 sethi %hi(0x201c400), %g1
201928c: c2 00 60 14 ld [ %g1 + 0x14 ], %g1 ! 201c414 <_System_state_Current>
)
{
uintptr_t old_size;
char *new_area;
MSBUMP(realloc_calls, 1);
2019290: 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())) {
2019294: 80 a0 60 03 cmp %g1, 3
2019298: 02 80 00 2c be 2019348 <realloc+0xd0> <== ALWAYS TAKEN
201929c: c4 27 60 10 st %g2, [ %i5 + 0x10 ]
}
/*
* Continue with realloc().
*/
if ( !ptr )
20192a0: 80 a6 20 00 cmp %i0, 0 <== NOT EXECUTED
20192a4: 02 80 00 49 be 20193c8 <realloc+0x150>
20192a8: 01 00 00 00 nop
return malloc( size );
if ( !size ) {
20192ac: 80 a6 60 00 cmp %i1, 0
20192b0: 02 80 00 3b be 201939c <realloc+0x124> <== NEVER TAKEN
20192b4: 39 00 80 6d sethi %hi(0x201b400), %i4
free( ptr );
return (void *) 0;
}
if ( !_Protected_heap_Get_block_size(RTEMS_Malloc_Heap, ptr, &old_size) ) {
20192b8: d0 07 22 c0 ld [ %i4 + 0x2c0 ], %o0 ! 201b6c0 <RTEMS_Malloc_Heap>
20192bc: 92 10 00 18 mov %i0, %o1
20192c0: 40 00 00 74 call 2019490 <_Protected_heap_Get_block_size>
20192c4: 94 07 bf fc add %fp, -4, %o2
20192c8: 80 8a 20 ff btst 0xff, %o0
20192cc: 02 80 00 39 be 20193b0 <realloc+0x138>
20192d0: 01 00 00 00 nop
}
/*
* Now resize it.
*/
if ( _Protected_heap_Resize_block( RTEMS_Malloc_Heap, ptr, size ) ) {
20192d4: d0 07 22 c0 ld [ %i4 + 0x2c0 ], %o0
20192d8: 92 10 00 18 mov %i0, %o1
20192dc: 40 00 00 7b call 20194c8 <_Protected_heap_Resize_block>
20192e0: 94 10 00 19 mov %i1, %o2
20192e4: 80 8a 20 ff btst 0xff, %o0
20192e8: 02 80 00 04 be 20192f8 <realloc+0x80>
20192ec: 01 00 00 00 nop
memcpy( new_area, ptr, (size < old_size) ? size : old_size );
free( ptr );
return new_area;
}
20192f0: 81 c7 e0 08 ret
20192f4: 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 );
20192f8: 7f ff a7 ee call 20032b0 <malloc>
20192fc: 90 10 00 19 mov %i1, %o0
MSBUMP(malloc_calls, (uint32_t) -1); /* subtract off the malloc */
2019300: c2 07 60 04 ld [ %i5 + 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 );
2019304: b8 10 00 08 mov %o0, %i4
MSBUMP(malloc_calls, (uint32_t) -1); /* subtract off the malloc */
2019308: 82 00 7f ff add %g1, -1, %g1
if ( !new_area ) {
201930c: 80 a2 20 00 cmp %o0, 0
2019310: 02 80 00 30 be 20193d0 <realloc+0x158>
2019314: c2 27 60 04 st %g1, [ %i5 + 4 ]
return (void *) 0;
}
memcpy( new_area, ptr, (size < old_size) ? size : old_size );
2019318: c2 07 bf fc ld [ %fp + -4 ], %g1
201931c: 80 a6 40 01 cmp %i1, %g1
2019320: 18 80 00 16 bgu 2019378 <realloc+0x100> <== ALWAYS TAKEN
2019324: 94 10 00 19 mov %i1, %o2
2019328: 92 10 00 18 mov %i0, %o1 <== NOT EXECUTED
201932c: 7f ff d8 3c call 200f41c <memcpy> <== NOT EXECUTED
2019330: 90 10 00 1c mov %i4, %o0 <== NOT EXECUTED
free( ptr );
2019334: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
2019338: 7f ff a6 fc call 2002f28 <free> <== NOT EXECUTED
201933c: b0 10 00 1c mov %i4, %i0 <== NOT EXECUTED
return new_area;
2019340: 81 c7 e0 08 ret <== NOT EXECUTED
2019344: 81 e8 00 00 restore <== NOT EXECUTED
* This routine returns true if thread dispatch indicates
* that we are in a critical section.
*/
RTEMS_INLINE_ROUTINE bool _Thread_Dispatch_in_critical_section(void)
{
if ( _Thread_Dispatch_disable_level == 0 )
2019348: 03 00 80 70 sethi %hi(0x201c000), %g1
201934c: c2 00 62 c0 ld [ %g1 + 0x2c0 ], %g1 ! 201c2c0 <_Thread_Dispatch_disable_level>
2019350: 80 a0 60 00 cmp %g1, 0
2019354: 12 80 00 07 bne 2019370 <realloc+0xf8> <== NEVER TAKEN
2019358: 01 00 00 00 nop
if (_System_state_Is_up(_System_state_Get())) {
if (_Thread_Dispatch_in_critical_section())
return (void *) 0;
if (_ISR_Nest_level > 0)
201935c: 03 00 80 71 sethi %hi(0x201c400), %g1
2019360: c2 00 60 f4 ld [ %g1 + 0xf4 ], %g1 ! 201c4f4 <_Per_CPU_Information+0x8>
2019364: 80 a0 60 00 cmp %g1, 0
2019368: 22 bf ff cf be,a 20192a4 <realloc+0x2c> <== ALWAYS TAKEN
201936c: 80 a6 20 00 cmp %i0, 0
return (void *) 0;
2019370: 81 c7 e0 08 ret <== NOT EXECUTED
2019374: 91 e8 20 00 restore %g0, 0, %o0 <== NOT EXECUTED
if ( !new_area ) {
return (void *) 0;
}
memcpy( new_area, ptr, (size < old_size) ? size : old_size );
2019378: 92 10 00 18 mov %i0, %o1
201937c: 94 10 00 01 mov %g1, %o2
2019380: 7f ff d8 27 call 200f41c <memcpy>
2019384: 90 10 00 1c mov %i4, %o0
free( ptr );
2019388: 90 10 00 18 mov %i0, %o0
201938c: 7f ff a6 e7 call 2002f28 <free>
2019390: b0 10 00 1c mov %i4, %i0
return new_area;
2019394: 81 c7 e0 08 ret
2019398: 81 e8 00 00 restore
*/
if ( !ptr )
return malloc( size );
if ( !size ) {
free( ptr );
201939c: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
20193a0: 7f ff a6 e2 call 2002f28 <free> <== NOT EXECUTED
20193a4: b0 10 20 00 clr %i0 <== NOT EXECUTED
return (void *) 0;
20193a8: 81 c7 e0 08 ret <== NOT EXECUTED
20193ac: 81 e8 00 00 restore <== NOT EXECUTED
}
if ( !_Protected_heap_Get_block_size(RTEMS_Malloc_Heap, ptr, &old_size) ) {
errno = EINVAL;
20193b0: 7f ff d5 bf call 200eaac <__errno>
20193b4: b0 10 20 00 clr %i0
20193b8: 82 10 20 16 mov 0x16, %g1
20193bc: c2 22 00 00 st %g1, [ %o0 ]
return (void *) 0;
20193c0: 81 c7 e0 08 ret
20193c4: 81 e8 00 00 restore
/*
* Continue with realloc().
*/
if ( !ptr )
return malloc( size );
20193c8: 7f ff a7 ba call 20032b0 <malloc>
20193cc: 91 e8 00 19 restore %g0, %i1, %o0
memcpy( new_area, ptr, (size < old_size) ? size : old_size );
free( ptr );
return new_area;
}
20193d0: 81 c7 e0 08 ret
20193d4: 91 e8 20 00 restore %g0, 0, %o0
02003e5c <rmdir>:
#include <rtems/seterr.h>
int rmdir(
const char *pathname
)
{
2003e5c: 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 );
2003e60: 90 10 00 18 mov %i0, %o0
2003e64: 7f ff fc 13 call 2002eb0 <rtems_filesystem_dirname>
2003e68: ba 10 00 18 mov %i0, %i5
if ( parentpathlen == 0 )
2003e6c: 80 a2 20 00 cmp %o0, 0
2003e70: 12 80 00 29 bne 2003f14 <rmdir+0xb8>
2003e74: b6 10 00 08 mov %o0, %i3
rtems_filesystem_get_start_loc( pathname, &i, &parentloc );
2003e78: b8 07 bf d4 add %fp, -44, %i4
2003e7c: 90 10 00 18 mov %i0, %o0
2003e80: 92 07 bf fc add %fp, -4, %o1
2003e84: 94 10 00 1c mov %i4, %o2
2003e88: 40 00 00 56 call 2003fe0 <rtems_filesystem_get_start_loc>
2003e8c: b6 10 20 00 clr %i3
const char *name;
rtems_filesystem_location_info_t parentloc;
rtems_filesystem_location_info_t loc;
int i;
int result;
bool free_parentloc = false;
2003e90: b4 10 20 00 clr %i2
/*
* Start from the parent to find the node that should be under it.
*/
loc = parentloc;
2003e94: c2 07 bf d4 ld [ %fp + -44 ], %g1
name = pathname + parentpathlen;
2003e98: ba 07 40 1b add %i5, %i3, %i5
/*
* Start from the parent to find the node that should be under it.
*/
loc = parentloc;
2003e9c: c2 27 bf e8 st %g1, [ %fp + -24 ]
2003ea0: c2 07 bf d8 ld [ %fp + -40 ], %g1
name = pathname + parentpathlen;
name += rtems_filesystem_prefix_separators( name, strlen( name ) );
2003ea4: 90 10 00 1d mov %i5, %o0
/*
* Start from the parent to find the node that should be under it.
*/
loc = parentloc;
2003ea8: c2 27 bf ec st %g1, [ %fp + -20 ]
2003eac: c2 07 bf dc ld [ %fp + -36 ], %g1
2003eb0: c2 27 bf f0 st %g1, [ %fp + -16 ]
2003eb4: c2 07 bf e0 ld [ %fp + -32 ], %g1
2003eb8: c2 27 bf f4 st %g1, [ %fp + -12 ]
2003ebc: c2 07 bf e4 ld [ %fp + -28 ], %g1
name = pathname + parentpathlen;
name += rtems_filesystem_prefix_separators( name, strlen( name ) );
2003ec0: 40 00 2f 40 call 200fbc0 <strlen>
2003ec4: c2 27 bf f8 st %g1, [ %fp + -8 ]
2003ec8: 92 10 00 08 mov %o0, %o1
2003ecc: 7f ff fc 08 call 2002eec <rtems_filesystem_prefix_separators>
2003ed0: 90 10 00 1d mov %i5, %o0
2003ed4: ba 07 40 08 add %i5, %o0, %i5
result = rtems_filesystem_evaluate_relative_path( name , strlen( name ),
2003ed8: 40 00 2f 3a call 200fbc0 <strlen>
2003edc: 90 10 00 1d mov %i5, %o0
2003ee0: 94 10 20 00 clr %o2
2003ee4: 92 10 00 08 mov %o0, %o1
2003ee8: 96 07 bf e8 add %fp, -24, %o3
2003eec: 90 10 00 1d mov %i5, %o0
2003ef0: 7f ff fb c4 call 2002e00 <rtems_filesystem_evaluate_relative_path>
2003ef4: 98 10 20 00 clr %o4
0, &loc, false );
if ( result != 0 ) {
2003ef8: 80 a2 20 00 cmp %o0, 0
2003efc: 02 80 00 17 be 2003f58 <rmdir+0xfc>
2003f00: 80 8e a0 ff btst 0xff, %i2
if ( free_parentloc )
2003f04: 12 80 00 11 bne 2003f48 <rmdir+0xec>
2003f08: b0 10 3f ff mov -1, %i0
rtems_filesystem_freenode( &loc );
if ( free_parentloc )
rtems_filesystem_freenode( &parentloc );
return result;
}
2003f0c: 81 c7 e0 08 ret
2003f10: 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,
2003f14: b8 07 bf d4 add %fp, -44, %i4
2003f18: 90 10 00 18 mov %i0, %o0
2003f1c: 92 10 00 1b mov %i3, %o1
2003f20: 94 10 20 02 mov 2, %o2
2003f24: 96 10 00 1c mov %i4, %o3
2003f28: 98 10 20 00 clr %o4
2003f2c: 7f ff fb d2 call 2002e74 <rtems_filesystem_evaluate_path>
2003f30: b0 10 3f ff mov -1, %i0
RTEMS_LIBIO_PERMS_WRITE,
&parentloc,
false );
if ( result != 0 )
2003f34: 80 a2 20 00 cmp %o0, 0
2003f38: 12 bf ff f5 bne 2003f0c <rmdir+0xb0> <== NEVER TAKEN
2003f3c: b4 10 20 01 mov 1, %i2
/*
* Start from the parent to find the node that should be under it.
*/
loc = parentloc;
2003f40: 10 bf ff d6 b 2003e98 <rmdir+0x3c>
2003f44: c2 07 bf d4 ld [ %fp + -44 ], %g1
result = rtems_filesystem_evaluate_relative_path( name , strlen( name ),
0, &loc, false );
if ( result != 0 ) {
if ( free_parentloc )
rtems_filesystem_freenode( &parentloc );
2003f48: 7f ff fc 05 call 2002f5c <rtems_filesystem_freenode>
2003f4c: 90 10 00 1c mov %i4, %o0
2003f50: 81 c7 e0 08 ret
2003f54: 81 e8 00 00 restore
}
/*
* Verify you can remove this node as a directory.
*/
if ( (*loc.ops->node_type_h)( &loc ) != RTEMS_FILESYSTEM_DIRECTORY ) {
2003f58: c2 07 bf f4 ld [ %fp + -12 ], %g1
2003f5c: c2 00 60 10 ld [ %g1 + 0x10 ], %g1
2003f60: 9f c0 40 00 call %g1
2003f64: 90 07 bf e8 add %fp, -24, %o0
2003f68: 80 a2 20 01 cmp %o0, 1
2003f6c: 12 80 00 10 bne 2003fac <rmdir+0x150>
2003f70: c2 07 bf f0 ld [ %fp + -16 ], %g1
/*
* Use the filesystems rmnod to remove the node.
*/
result = (*loc.handlers->rmnod_h)( &parentloc, &loc );
2003f74: 92 07 bf e8 add %fp, -24, %o1
2003f78: c2 00 60 34 ld [ %g1 + 0x34 ], %g1
2003f7c: 9f c0 40 00 call %g1
2003f80: 90 10 00 1c mov %i4, %o0
2003f84: b0 10 00 08 mov %o0, %i0
rtems_filesystem_freenode( &loc );
2003f88: 7f ff fb f5 call 2002f5c <rtems_filesystem_freenode>
2003f8c: 90 07 bf e8 add %fp, -24, %o0
if ( free_parentloc )
2003f90: 80 8e a0 ff btst 0xff, %i2
2003f94: 02 80 00 11 be 2003fd8 <rmdir+0x17c>
2003f98: 01 00 00 00 nop
rtems_filesystem_freenode( &parentloc );
2003f9c: 7f ff fb f0 call 2002f5c <rtems_filesystem_freenode>
2003fa0: 90 10 00 1c mov %i4, %o0
return result;
}
2003fa4: 81 c7 e0 08 ret
2003fa8: 81 e8 00 00 restore
/*
* Verify you can remove this node as a directory.
*/
if ( (*loc.ops->node_type_h)( &loc ) != RTEMS_FILESYSTEM_DIRECTORY ) {
rtems_filesystem_freenode( &loc );
2003fac: 7f ff fb ec call 2002f5c <rtems_filesystem_freenode>
2003fb0: 90 07 bf e8 add %fp, -24, %o0
if ( free_parentloc )
2003fb4: 80 8e a0 ff btst 0xff, %i2
2003fb8: 02 80 00 04 be 2003fc8 <rmdir+0x16c> <== NEVER TAKEN
2003fbc: 01 00 00 00 nop
rtems_filesystem_freenode( &parentloc );
2003fc0: 7f ff fb e7 call 2002f5c <rtems_filesystem_freenode>
2003fc4: 90 10 00 1c mov %i4, %o0
rtems_set_errno_and_return_minus_one( ENOTDIR );
2003fc8: 40 00 2b 8e call 200ee00 <__errno>
2003fcc: b0 10 3f ff mov -1, %i0
2003fd0: 82 10 20 14 mov 0x14, %g1
2003fd4: c2 22 00 00 st %g1, [ %o0 ]
2003fd8: 81 c7 e0 08 ret
2003fdc: 81 e8 00 00 restore
0200e3e8 <rtems_assoc_local_by_remote_bitfield>:
uint32_t rtems_assoc_local_by_remote_bitfield(
const rtems_assoc_t *ap,
uint32_t remote_value
)
{
200e3e8: 9d e3 bf a0 save %sp, -96, %sp
200e3ec: b6 10 20 20 mov 0x20, %i3
200e3f0: ba 10 00 18 mov %i0, %i5
uint32_t b;
uint32_t local_value = 0;
for (b = 1; b; b <<= 1) {
200e3f4: b8 10 20 01 mov 1, %i4
const rtems_assoc_t *ap,
uint32_t remote_value
)
{
uint32_t b;
uint32_t local_value = 0;
200e3f8: 10 80 00 04 b 200e408 <rtems_assoc_local_by_remote_bitfield+0x20>
200e3fc: b0 10 20 00 clr %i0
for (b = 1; b; b <<= 1) {
200e400: 02 80 00 0c be 200e430 <rtems_assoc_local_by_remote_bitfield+0x48>
200e404: b9 2f 20 01 sll %i4, 1, %i4
if (b & remote_value)
200e408: 80 8f 00 19 btst %i4, %i1
200e40c: 22 bf ff fd be,a 200e400 <rtems_assoc_local_by_remote_bitfield+0x18>
200e410: b6 86 ff ff addcc %i3, -1, %i3
local_value |= rtems_assoc_local_by_remote(ap, b);
200e414: 92 10 00 1c mov %i4, %o1
200e418: 40 00 00 08 call 200e438 <rtems_assoc_local_by_remote>
200e41c: 90 10 00 1d mov %i5, %o0
)
{
uint32_t b;
uint32_t local_value = 0;
for (b = 1; b; b <<= 1) {
200e420: b9 2f 20 01 sll %i4, 1, %i4
200e424: b6 86 ff ff addcc %i3, -1, %i3
200e428: 12 bf ff f8 bne 200e408 <rtems_assoc_local_by_remote_bitfield+0x20><== ALWAYS TAKEN
200e42c: b0 16 00 08 or %i0, %o0, %i0
if (b & remote_value)
local_value |= rtems_assoc_local_by_remote(ap, b);
}
return local_value;
}
200e430: 81 c7 e0 08 ret
200e434: 81 e8 00 00 restore
0200baf4 <rtems_assoc_ptr_by_local>:
const rtems_assoc_t *rtems_assoc_ptr_by_local(
const rtems_assoc_t *ap,
uint32_t local_value
)
{
200baf4: 9d e3 bf a0 save %sp, -96, %sp
const rtems_assoc_t *default_ap = 0;
if (rtems_assoc_is_default(ap))
200baf8: d0 06 00 00 ld [ %i0 ], %o0
const rtems_assoc_t *rtems_assoc_ptr_by_local(
const rtems_assoc_t *ap,
uint32_t local_value
)
{
200bafc: ba 10 00 18 mov %i0, %i5
const rtems_assoc_t *default_ap = 0;
if (rtems_assoc_is_default(ap))
200bb00: 80 a2 20 00 cmp %o0, 0
200bb04: 02 80 00 1b be 200bb70 <rtems_assoc_ptr_by_local+0x7c>
200bb08: b0 10 20 00 clr %i0
200bb0c: 13 00 80 69 sethi %hi(0x201a400), %o1
200bb10: 40 00 0f 8e call 200f948 <strcmp>
200bb14: 92 12 63 10 or %o1, 0x310, %o1 ! 201a710 <IMFS_memfile_handlers+0x3c>
200bb18: 80 a2 20 00 cmp %o0, 0
200bb1c: 02 80 00 17 be 200bb78 <rtems_assoc_ptr_by_local+0x84>
200bb20: 82 10 20 00 clr %g1
default_ap = ap++;
for ( ; ap->name; ap++)
if (ap->local_value == local_value)
200bb24: c4 07 60 04 ld [ %i5 + 4 ], %g2
200bb28: 80 a0 80 19 cmp %g2, %i1
200bb2c: 02 80 00 11 be 200bb70 <rtems_assoc_ptr_by_local+0x7c>
200bb30: b0 10 00 1d mov %i5, %i0
200bb34: 86 07 60 0c add %i5, 0xc, %g3
200bb38: 10 80 00 06 b 200bb50 <rtems_assoc_ptr_by_local+0x5c>
200bb3c: 84 20 00 1d neg %i5, %g2
200bb40: c8 07 7f f8 ld [ %i5 + -8 ], %g4
200bb44: 80 a1 00 19 cmp %g4, %i1
200bb48: 02 80 00 0a be 200bb70 <rtems_assoc_ptr_by_local+0x7c>
200bb4c: 01 00 00 00 nop
#include <rtems.h>
#include <rtems/assoc.h>
#include <string.h> /* strcat, strcmp */
const rtems_assoc_t *rtems_assoc_ptr_by_local(
200bb50: 88 06 00 02 add %i0, %g2, %g4
const rtems_assoc_t *default_ap = 0;
if (rtems_assoc_is_default(ap))
default_ap = ap++;
for ( ; ap->name; ap++)
200bb54: c8 00 c0 04 ld [ %g3 + %g4 ], %g4
200bb58: b0 06 20 0c add %i0, 0xc, %i0
200bb5c: 80 a1 20 00 cmp %g4, 0
#include <rtems.h>
#include <rtems/assoc.h>
#include <string.h> /* strcat, strcmp */
const rtems_assoc_t *rtems_assoc_ptr_by_local(
200bb60: ba 06 00 02 add %i0, %g2, %i5
const rtems_assoc_t *default_ap = 0;
if (rtems_assoc_is_default(ap))
default_ap = ap++;
for ( ; ap->name; ap++)
200bb64: 12 bf ff f7 bne 200bb40 <rtems_assoc_ptr_by_local+0x4c>
200bb68: ba 00 c0 1d add %g3, %i5, %i5
200bb6c: b0 10 00 01 mov %g1, %i0
if (ap->local_value == local_value)
return ap;
return default_ap;
}
200bb70: 81 c7 e0 08 ret
200bb74: 81 e8 00 00 restore
const rtems_assoc_t *default_ap = 0;
if (rtems_assoc_is_default(ap))
default_ap = ap++;
for ( ; ap->name; ap++)
200bb78: c2 07 60 0c ld [ %i5 + 0xc ], %g1
200bb7c: 80 a0 60 00 cmp %g1, 0
200bb80: 02 bf ff fc be 200bb70 <rtems_assoc_ptr_by_local+0x7c> <== NEVER TAKEN
200bb84: b0 10 00 1d mov %i5, %i0
)
{
const rtems_assoc_t *default_ap = 0;
if (rtems_assoc_is_default(ap))
default_ap = ap++;
200bb88: 82 10 00 1d mov %i5, %g1
200bb8c: 10 bf ff e6 b 200bb24 <rtems_assoc_ptr_by_local+0x30>
200bb90: ba 07 60 0c add %i5, 0xc, %i5
02003554 <rtems_assoc_ptr_by_name>:
const rtems_assoc_t *rtems_assoc_ptr_by_name(
const rtems_assoc_t *ap,
const char *name
)
{
2003554: 9d e3 bf a0 save %sp, -96, %sp
const rtems_assoc_t *default_ap = 0;
if (rtems_assoc_is_default(ap))
2003558: fa 06 00 00 ld [ %i0 ], %i5
const rtems_assoc_t *rtems_assoc_ptr_by_name(
const rtems_assoc_t *ap,
const char *name
)
{
200355c: b8 10 00 18 mov %i0, %i4
const rtems_assoc_t *default_ap = 0;
if (rtems_assoc_is_default(ap))
2003560: 80 a7 60 00 cmp %i5, 0
2003564: 02 80 00 1a be 20035cc <rtems_assoc_ptr_by_name+0x78>
2003568: b0 10 20 00 clr %i0
200356c: 90 10 00 1d mov %i5, %o0
2003570: 13 00 80 54 sethi %hi(0x2015000), %o1
const rtems_assoc_t *rtems_assoc_ptr_by_name(
const rtems_assoc_t *ap,
const char *name
)
{
const rtems_assoc_t *default_ap = 0;
2003574: b4 10 20 00 clr %i2
if (rtems_assoc_is_default(ap))
2003578: 40 00 32 41 call 200fe7c <strcmp>
200357c: 92 12 62 c0 or %o1, 0x2c0, %o1
2003580: 80 a2 20 00 cmp %o0, 0
2003584: 22 80 00 14 be,a 20035d4 <rtems_assoc_ptr_by_name+0x80>
2003588: fa 07 20 0c ld [ %i4 + 0xc ], %i5
const rtems_assoc_t *rtems_assoc_ptr_by_name(
const rtems_assoc_t *ap,
const char *name
)
{
200358c: 82 10 00 1c mov %i4, %g1
#include <rtems/assoc.h>
#include <string.h> /* strcat, strcmp */
const rtems_assoc_t *rtems_assoc_ptr_by_name(
2003590: 10 80 00 06 b 20035a8 <rtems_assoc_ptr_by_name+0x54>
2003594: b6 07 20 0c add %i4, 0xc, %i3
const rtems_assoc_t *default_ap = 0;
if (rtems_assoc_is_default(ap))
default_ap = ap++;
for ( ; ap->name; ap++)
2003598: fa 00 bf f4 ld [ %g2 + -12 ], %i5
200359c: 80 a7 60 00 cmp %i5, 0
20035a0: 02 80 00 14 be 20035f0 <rtems_assoc_ptr_by_name+0x9c>
20035a4: 01 00 00 00 nop
)
{
const rtems_assoc_t *default_ap = 0;
if (rtems_assoc_is_default(ap))
default_ap = ap++;
20035a8: b0 10 00 01 mov %g1, %i0
for ( ; ap->name; ap++)
if (strcmp(ap->name, name) == 0)
20035ac: 90 10 00 1d mov %i5, %o0
20035b0: 40 00 32 33 call 200fe7c <strcmp>
20035b4: 92 10 00 19 mov %i1, %o1
20035b8: 82 06 20 0c add %i0, 0xc, %g1
20035bc: 80 a2 20 00 cmp %o0, 0
#include <rtems/assoc.h>
#include <string.h> /* strcat, strcmp */
const rtems_assoc_t *rtems_assoc_ptr_by_name(
20035c0: 84 20 40 1c sub %g1, %i4, %g2
if (rtems_assoc_is_default(ap))
default_ap = ap++;
for ( ; ap->name; ap++)
if (strcmp(ap->name, name) == 0)
20035c4: 12 bf ff f5 bne 2003598 <rtems_assoc_ptr_by_name+0x44>
20035c8: 84 00 80 1b add %g2, %i3, %g2
return ap;
return default_ap;
}
20035cc: 81 c7 e0 08 ret
20035d0: 81 e8 00 00 restore
const rtems_assoc_t *default_ap = 0;
if (rtems_assoc_is_default(ap))
default_ap = ap++;
for ( ; ap->name; ap++)
20035d4: b0 10 00 1c mov %i4, %i0
)
{
const rtems_assoc_t *default_ap = 0;
if (rtems_assoc_is_default(ap))
default_ap = ap++;
20035d8: b4 10 00 1c mov %i4, %i2
for ( ; ap->name; ap++)
20035dc: 80 a7 60 00 cmp %i5, 0
20035e0: 12 bf ff eb bne 200358c <rtems_assoc_ptr_by_name+0x38> <== ALWAYS TAKEN
20035e4: b8 07 20 0c add %i4, 0xc, %i4
if (strcmp(ap->name, name) == 0)
return ap;
return default_ap;
}
20035e8: 81 c7 e0 08 ret <== NOT EXECUTED
20035ec: 81 e8 00 00 restore <== NOT EXECUTED
20035f0: 81 c7 e0 08 ret
20035f4: 91 e8 00 1a restore %g0, %i2, %o0
0200e46c <rtems_assoc_ptr_by_remote>:
const rtems_assoc_t *rtems_assoc_ptr_by_remote(
const rtems_assoc_t *ap,
uint32_t remote_value
)
{
200e46c: 9d e3 bf a0 save %sp, -96, %sp
const rtems_assoc_t *default_ap = 0;
if (rtems_assoc_is_default(ap))
200e470: d0 06 00 00 ld [ %i0 ], %o0
const rtems_assoc_t *rtems_assoc_ptr_by_remote(
const rtems_assoc_t *ap,
uint32_t remote_value
)
{
200e474: ba 10 00 18 mov %i0, %i5
const rtems_assoc_t *default_ap = 0;
if (rtems_assoc_is_default(ap))
200e478: 80 a2 20 00 cmp %o0, 0
200e47c: 02 80 00 1b be 200e4e8 <rtems_assoc_ptr_by_remote+0x7c>
200e480: b0 10 20 00 clr %i0
200e484: 13 00 80 69 sethi %hi(0x201a400), %o1
200e488: 40 00 05 30 call 200f948 <strcmp>
200e48c: 92 12 63 10 or %o1, 0x310, %o1 ! 201a710 <IMFS_memfile_handlers+0x3c>
200e490: 80 a2 20 00 cmp %o0, 0
200e494: 02 80 00 17 be 200e4f0 <rtems_assoc_ptr_by_remote+0x84>
200e498: 82 10 20 00 clr %g1
default_ap = ap++;
for ( ; ap->name; ap++)
if (ap->remote_value == remote_value)
200e49c: c4 07 60 08 ld [ %i5 + 8 ], %g2
200e4a0: 80 a0 80 19 cmp %g2, %i1
200e4a4: 02 80 00 11 be 200e4e8 <rtems_assoc_ptr_by_remote+0x7c>
200e4a8: b0 10 00 1d mov %i5, %i0
200e4ac: 86 07 60 0c add %i5, 0xc, %g3
200e4b0: 10 80 00 06 b 200e4c8 <rtems_assoc_ptr_by_remote+0x5c>
200e4b4: 84 20 00 1d neg %i5, %g2
200e4b8: c8 07 7f fc ld [ %i5 + -4 ], %g4
200e4bc: 80 a1 00 19 cmp %g4, %i1
200e4c0: 02 80 00 0a be 200e4e8 <rtems_assoc_ptr_by_remote+0x7c>
200e4c4: 01 00 00 00 nop
#include <rtems.h>
#include <rtems/assoc.h>
#include <string.h> /* strcat, strcmp */
const rtems_assoc_t *rtems_assoc_ptr_by_remote(
200e4c8: 88 06 00 02 add %i0, %g2, %g4
const rtems_assoc_t *default_ap = 0;
if (rtems_assoc_is_default(ap))
default_ap = ap++;
for ( ; ap->name; ap++)
200e4cc: c8 00 c0 04 ld [ %g3 + %g4 ], %g4
200e4d0: b0 06 20 0c add %i0, 0xc, %i0
200e4d4: 80 a1 20 00 cmp %g4, 0
#include <rtems.h>
#include <rtems/assoc.h>
#include <string.h> /* strcat, strcmp */
const rtems_assoc_t *rtems_assoc_ptr_by_remote(
200e4d8: ba 06 00 02 add %i0, %g2, %i5
const rtems_assoc_t *default_ap = 0;
if (rtems_assoc_is_default(ap))
default_ap = ap++;
for ( ; ap->name; ap++)
200e4dc: 12 bf ff f7 bne 200e4b8 <rtems_assoc_ptr_by_remote+0x4c>
200e4e0: ba 00 c0 1d add %g3, %i5, %i5
200e4e4: b0 10 00 01 mov %g1, %i0
if (ap->remote_value == remote_value)
return ap;
return default_ap;
}
200e4e8: 81 c7 e0 08 ret
200e4ec: 81 e8 00 00 restore
const rtems_assoc_t *default_ap = 0;
if (rtems_assoc_is_default(ap))
default_ap = ap++;
for ( ; ap->name; ap++)
200e4f0: c2 07 60 0c ld [ %i5 + 0xc ], %g1
200e4f4: 80 a0 60 00 cmp %g1, 0
200e4f8: 02 bf ff fc be 200e4e8 <rtems_assoc_ptr_by_remote+0x7c> <== NEVER TAKEN
200e4fc: b0 10 00 1d mov %i5, %i0
)
{
const rtems_assoc_t *default_ap = 0;
if (rtems_assoc_is_default(ap))
default_ap = ap++;
200e500: 82 10 00 1d mov %i5, %g1
200e504: 10 bf ff e6 b 200e49c <rtems_assoc_ptr_by_remote+0x30>
200e508: ba 07 60 0c add %i5, 0xc, %i5
02003698 <rtems_assoc_remote_by_local_bitfield>:
uint32_t rtems_assoc_remote_by_local_bitfield(
const rtems_assoc_t *ap,
uint32_t local_value
)
{
2003698: 9d e3 bf a0 save %sp, -96, %sp
200369c: b6 10 20 20 mov 0x20, %i3
20036a0: ba 10 00 18 mov %i0, %i5
uint32_t b;
uint32_t remote_value = 0;
for (b = 1; b; b <<= 1)
20036a4: b8 10 20 01 mov 1, %i4
const rtems_assoc_t *ap,
uint32_t local_value
)
{
uint32_t b;
uint32_t remote_value = 0;
20036a8: 10 80 00 04 b 20036b8 <rtems_assoc_remote_by_local_bitfield+0x20>
20036ac: b0 10 20 00 clr %i0
for (b = 1; b; b <<= 1)
20036b0: 02 80 00 0c be 20036e0 <rtems_assoc_remote_by_local_bitfield+0x48>
20036b4: b9 2f 20 01 sll %i4, 1, %i4
if (b & local_value)
20036b8: 80 8f 00 19 btst %i4, %i1
20036bc: 22 bf ff fd be,a 20036b0 <rtems_assoc_remote_by_local_bitfield+0x18>
20036c0: b6 86 ff ff addcc %i3, -1, %i3
remote_value |= rtems_assoc_remote_by_local(ap, b);
20036c4: 92 10 00 1c mov %i4, %o1
20036c8: 40 00 00 08 call 20036e8 <rtems_assoc_remote_by_local>
20036cc: 90 10 00 1d mov %i5, %o0
)
{
uint32_t b;
uint32_t remote_value = 0;
for (b = 1; b; b <<= 1)
20036d0: b9 2f 20 01 sll %i4, 1, %i4
20036d4: b6 86 ff ff addcc %i3, -1, %i3
20036d8: 12 bf ff f8 bne 20036b8 <rtems_assoc_remote_by_local_bitfield+0x20><== ALWAYS TAKEN
20036dc: b0 16 00 08 or %i0, %o0, %i0
if (b & local_value)
remote_value |= rtems_assoc_remote_by_local(ap, b);
return remote_value;
}
20036e0: 81 c7 e0 08 ret
20036e4: 81 e8 00 00 restore
02002508 <rtems_bsp_cmdline_get_param>:
const char *rtems_bsp_cmdline_get_param(
const char *name,
char *value,
size_t length
)
{
2002508: 9d e3 bf a0 save %sp, -96, %sp
const char *p;
if ( !name )
200250c: 80 a6 20 00 cmp %i0, 0
2002510: 02 80 00 35 be 20025e4 <rtems_bsp_cmdline_get_param+0xdc>
2002514: 80 a6 60 00 cmp %i1, 0
return NULL;
if ( !value )
2002518: 02 80 00 31 be 20025dc <rtems_bsp_cmdline_get_param+0xd4>
200251c: 80 a6 a0 00 cmp %i2, 0
return NULL;
if ( !length )
2002520: 22 80 00 32 be,a 20025e8 <rtems_bsp_cmdline_get_param+0xe0>
2002524: b2 10 20 00 clr %i1
return NULL;
value[0] = '\0';
2002528: c0 2e 40 00 clrb [ %i1 ]
p = rtems_bsp_cmdline_get_param_raw( name );
200252c: 40 00 00 31 call 20025f0 <rtems_bsp_cmdline_get_param_raw>
2002530: 90 10 00 18 mov %i0, %o0
if ( !p )
2002534: 80 a2 20 00 cmp %o0, 0
2002538: 22 80 00 2c be,a 20025e8 <rtems_bsp_cmdline_get_param+0xe0>
200253c: b2 10 20 00 clr %i1
int i;
int quotes;
const char *p = start;
quotes=0;
for (i=0 ; *p && i<length-1; ) {
2002540: c6 0a 00 00 ldub [ %o0 ], %g3
2002544: 85 28 e0 18 sll %g3, 0x18, %g2
2002548: 80 a0 a0 00 cmp %g2, 0
200254c: 02 80 00 24 be 20025dc <rtems_bsp_cmdline_get_param+0xd4> <== NEVER TAKEN
2002550: b4 86 bf ff addcc %i2, -1, %i2
2002554: 02 80 00 22 be 20025dc <rtems_bsp_cmdline_get_param+0xd4> <== NEVER TAKEN
2002558: 88 10 20 00 clr %g4
200255c: 82 10 20 00 clr %g1
2002560: 10 80 00 12 b 20025a8 <rtems_bsp_cmdline_get_param+0xa0>
2002564: b0 10 20 00 clr %i0
if ( *p == '\"' ) {
quotes++;
} else if ( ((quotes % 2) == 0) && *p == ' ' )
2002568: 32 80 00 06 bne,a 2002580 <rtems_bsp_cmdline_get_param+0x78>
200256c: c6 2e 40 04 stb %g3, [ %i1 + %g4 ]
2002570: 80 a0 a0 20 cmp %g2, 0x20
2002574: 02 80 00 1a be 20025dc <rtems_bsp_cmdline_get_param+0xd4>
2002578: 01 00 00 00 nop
break;
value[i++] = *p++;
200257c: c6 2e 40 04 stb %g3, [ %i1 + %g4 ]
2002580: 82 00 60 01 inc %g1
value[i] = '\0';
2002584: c0 2e 40 01 clrb [ %i1 + %g1 ]
int i;
int quotes;
const char *p = start;
quotes=0;
for (i=0 ; *p && i<length-1; ) {
2002588: c6 0a 20 01 ldub [ %o0 + 1 ], %g3
200258c: 85 28 e0 18 sll %g3, 0x18, %g2
2002590: 80 a0 a0 00 cmp %g2, 0
2002594: 02 80 00 12 be 20025dc <rtems_bsp_cmdline_get_param+0xd4>
2002598: 88 10 00 01 mov %g1, %g4
200259c: 80 a6 80 01 cmp %i2, %g1
20025a0: 08 80 00 0f bleu 20025dc <rtems_bsp_cmdline_get_param+0xd4>
20025a4: 90 02 20 01 inc %o0
if ( *p == '\"' ) {
20025a8: 85 38 a0 18 sra %g2, 0x18, %g2
20025ac: 80 a0 a0 22 cmp %g2, 0x22
20025b0: 12 bf ff ee bne 2002568 <rtems_bsp_cmdline_get_param+0x60>
20025b4: 80 8e 20 01 btst 1, %i0
quotes++;
} else if ( ((quotes % 2) == 0) && *p == ' ' )
break;
value[i++] = *p++;
20025b8: c6 2e 40 04 stb %g3, [ %i1 + %g4 ]
20025bc: 82 00 60 01 inc %g1
value[i] = '\0';
20025c0: c0 2e 40 01 clrb [ %i1 + %g1 ]
int i;
int quotes;
const char *p = start;
quotes=0;
for (i=0 ; *p && i<length-1; ) {
20025c4: c6 0a 20 01 ldub [ %o0 + 1 ], %g3
if ( *p == '\"' ) {
quotes++;
20025c8: b0 06 20 01 inc %i0
int i;
int quotes;
const char *p = start;
quotes=0;
for (i=0 ; *p && i<length-1; ) {
20025cc: 85 28 e0 18 sll %g3, 0x18, %g2
20025d0: 80 a0 a0 00 cmp %g2, 0
20025d4: 12 bf ff f2 bne 200259c <rtems_bsp_cmdline_get_param+0x94><== ALWAYS TAKEN
20025d8: 88 10 00 01 mov %g1, %g4
return NULL;
copy_string( p, value, length );
return value;
}
20025dc: 81 c7 e0 08 ret
20025e0: 91 e8 00 19 restore %g0, %i1, %o0
value[0] = '\0';
p = rtems_bsp_cmdline_get_param_raw( name );
if ( !p )
return NULL;
20025e4: b2 10 20 00 clr %i1
copy_string( p, value, length );
return value;
}
20025e8: 81 c7 e0 08 ret
20025ec: 91 e8 00 19 restore %g0, %i1, %o0
0200718c <rtems_chain_get_with_wait>:
rtems_chain_control *chain,
rtems_event_set events,
rtems_interval timeout,
rtems_chain_node **node_ptr
)
{
200718c: 9d e3 bf 98 save %sp, -104, %sp
2007190: ba 10 00 18 mov %i0, %i5
*/
RTEMS_INLINE_ROUTINE rtems_chain_node *rtems_chain_get(
rtems_chain_control *the_chain
)
{
return _Chain_Get( the_chain );
2007194: 40 00 01 80 call 2007794 <_Chain_Get>
2007198: 90 10 00 1d mov %i5, %o0
while (
sc == RTEMS_SUCCESSFUL
&& (node = rtems_chain_get( chain )) == NULL
) {
rtems_event_set out;
sc = rtems_event_receive(
200719c: 92 10 20 00 clr %o1
20071a0: b8 10 00 08 mov %o0, %i4
20071a4: 94 10 00 1a mov %i2, %o2
20071a8: 90 10 00 19 mov %i1, %o0
rtems_status_code sc = RTEMS_SUCCESSFUL;
rtems_chain_node *node = NULL;
while (
sc == RTEMS_SUCCESSFUL
&& (node = rtems_chain_get( chain )) == NULL
20071ac: 80 a7 20 00 cmp %i4, 0
20071b0: 12 80 00 0a bne 20071d8 <rtems_chain_get_with_wait+0x4c>
20071b4: 96 07 bf fc add %fp, -4, %o3
) {
rtems_event_set out;
sc = rtems_event_receive(
20071b8: 7f ff fc f4 call 2006588 <rtems_event_receive>
20071bc: 01 00 00 00 nop
)
{
rtems_status_code sc = RTEMS_SUCCESSFUL;
rtems_chain_node *node = NULL;
while (
20071c0: 80 a2 20 00 cmp %o0, 0
20071c4: 02 bf ff f4 be 2007194 <rtems_chain_get_with_wait+0x8> <== NEVER TAKEN
20071c8: b0 10 00 08 mov %o0, %i0
timeout,
&out
);
}
*node_ptr = node;
20071cc: f8 26 c0 00 st %i4, [ %i3 ]
return sc;
}
20071d0: 81 c7 e0 08 ret
20071d4: 81 e8 00 00 restore
rtems_status_code sc = RTEMS_SUCCESSFUL;
rtems_chain_node *node = NULL;
while (
sc == RTEMS_SUCCESSFUL
&& (node = rtems_chain_get( chain )) == NULL
20071d8: 90 10 20 00 clr %o0
timeout,
&out
);
}
*node_ptr = node;
20071dc: f8 26 c0 00 st %i4, [ %i3 ]
return sc;
}
20071e0: 81 c7 e0 08 ret
20071e4: 91 e8 00 08 restore %g0, %o0, %o0
02003084 <rtems_cpu_usage_report_with_plugin>:
*/
void rtems_cpu_usage_report_with_plugin(
void *context,
rtems_printk_plugin_t print
)
{
2003084: 9d e3 bf 58 save %sp, -168, %sp
Timestamp_Control uptime, total, ran, uptime_at_last_reset;
#else
uint32_t total_units = 0;
#endif
if ( !print )
2003088: 80 a6 60 00 cmp %i1, 0
200308c: 02 80 00 78 be 200326c <rtems_cpu_usage_report_with_plugin+0x1e8><== NEVER TAKEN
2003090: 03 00 80 7c sethi %hi(0x201f000), %g1
* 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__
_Timestamp_Set_to_zero( &total );
uptime_at_last_reset = CPU_usage_Uptime_at_last_reset;
2003094: c4 00 60 50 ld [ %g1 + 0x50 ], %g2 ! 201f050 <CPU_usage_Uptime_at_last_reset>
2003098: 86 10 60 50 or %g1, 0x50, %g3
200309c: c2 00 e0 04 ld [ %g3 + 4 ], %g1
* 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__
_Timestamp_Set_to_zero( &total );
20030a0: c0 27 bf d0 clr [ %fp + -48 ]
20030a4: c0 27 bf d4 clr [ %fp + -44 ]
uptime_at_last_reset = CPU_usage_Uptime_at_last_reset;
20030a8: c4 27 bf e0 st %g2, [ %fp + -32 ]
20030ac: c2 27 bf e4 st %g1, [ %fp + -28 ]
}
}
}
#endif
(*print)(
20030b0: 90 10 00 18 mov %i0, %o0
20030b4: 13 00 80 70 sethi %hi(0x201c000), %o1
20030b8: 21 00 80 7b sethi %hi(0x201ec00), %l0
20030bc: 92 12 61 48 or %o1, 0x148, %o1
20030c0: a0 14 20 fc or %l0, 0xfc, %l0
if ( !the_thread )
continue;
rtems_object_get_name( the_thread->Object.id, sizeof(name), name );
(*print)(
20030c4: 35 00 80 70 sethi %hi(0x201c000), %i2
}
}
}
#endif
(*print)(
20030c8: 9f c6 40 00 call %i1
20030cc: 37 00 80 70 sethi %hi(0x201c000), %i3
#endif
/*
* rtems_cpu_usage_report
*/
void rtems_cpu_usage_report_with_plugin(
20030d0: a2 04 20 0c add %l0, 0xc, %l1
if ( !the_thread )
continue;
rtems_object_get_name( the_thread->Object.id, sizeof(name), name );
(*print)(
20030d4: b4 16 a2 c0 or %i2, 0x2c0, %i2
/*
* Print the information
*/
(*print)( context,
20030d8: b6 16 e2 d8 or %i3, 0x2d8, %i3
"------------+----------------------------------------+---------------+---------\n"
);
for ( api_index = 1 ; api_index <= OBJECTS_APIS_LAST ; api_index++ ) {
#if !defined(RTEMS_POSIX_API) || defined(RTEMS_DEBUG)
if ( !_Objects_Information_table[ api_index ] )
20030dc: c2 04 00 00 ld [ %l0 ], %g1
20030e0: 80 a0 60 00 cmp %g1, 0
20030e4: 22 80 00 55 be,a 2003238 <rtems_cpu_usage_report_with_plugin+0x1b4>
20030e8: a0 04 20 04 add %l0, 4, %l0
continue;
#endif
information = _Objects_Information_table[ api_index ][ 1 ];
20030ec: f8 00 60 04 ld [ %g1 + 4 ], %i4
if ( information ) {
20030f0: 80 a7 20 00 cmp %i4, 0
20030f4: 22 80 00 51 be,a 2003238 <rtems_cpu_usage_report_with_plugin+0x1b4><== NEVER TAKEN
20030f8: a0 04 20 04 add %l0, 4, %l0 <== NOT EXECUTED
for ( i=1 ; i <= information->maximum ; i++ ) {
20030fc: c2 17 20 10 lduh [ %i4 + 0x10 ], %g1
2003100: 86 90 60 00 orcc %g1, 0, %g3
2003104: 02 80 00 4c be 2003234 <rtems_cpu_usage_report_with_plugin+0x1b0><== NEVER TAKEN
2003108: ba 10 20 01 mov 1, %i5
the_thread = (Thread_Control *)information->local_table[ i ];
200310c: 10 80 00 1f b 2003188 <rtems_cpu_usage_report_with_plugin+0x104>
2003110: c4 07 20 1c ld [ %i4 + 0x1c ], %g2
Timestamp_Control used;
_TOD_Get_uptime( &uptime );
_Timestamp_Subtract( &last, &uptime, &used );
_Timestamp_Add_to( &ran, &used );
} else {
_TOD_Get_uptime( &uptime );
2003114: 40 00 17 4c call 2008e44 <_TOD_Get_uptime>
2003118: 90 10 00 13 mov %l3, %o0
}
_Timestamp_Subtract( &uptime_at_last_reset, &uptime, &total );
200311c: 90 07 bf e0 add %fp, -32, %o0
2003120: 92 10 00 13 mov %l3, %o1
2003124: 40 00 21 c6 call 200b83c <_Timespec_Subtract>
2003128: 94 07 bf d0 add %fp, -48, %o2
_Timestamp_Divide( &ran, &total, &ival, &fval );
200312c: 94 07 bf f8 add %fp, -8, %o2
2003130: 96 07 bf fc add %fp, -4, %o3
2003134: 90 10 00 14 mov %l4, %o0
2003138: 40 00 21 28 call 200b5d8 <_Timespec_Divide>
200313c: 92 07 bf d0 add %fp, -48, %o1
/*
* Print the information
*/
(*print)( context,
2003140: d0 07 bf dc ld [ %fp + -36 ], %o0
2003144: 40 00 59 d6 call 201989c <.udiv>
2003148: 92 10 23 e8 mov 0x3e8, %o1
200314c: e4 07 bf d8 ld [ %fp + -40 ], %l2
2003150: d8 1f bf f8 ldd [ %fp + -8 ], %o4
2003154: 96 10 00 08 mov %o0, %o3
2003158: 92 10 00 1b mov %i3, %o1
200315c: 90 10 00 18 mov %i0, %o0
2003160: 9f c6 40 00 call %i1
2003164: 94 10 00 12 mov %l2, %o2
2003168: c6 17 20 10 lduh [ %i4 + 0x10 ], %g3
continue;
#endif
information = _Objects_Information_table[ api_index ][ 1 ];
if ( information ) {
for ( i=1 ; i <= information->maximum ; i++ ) {
200316c: ba 07 60 01 inc %i5
2003170: 83 28 e0 10 sll %g3, 0x10, %g1
2003174: 83 30 60 10 srl %g1, 0x10, %g1
2003178: 80 a0 40 1d cmp %g1, %i5
200317c: 2a 80 00 2f bcs,a 2003238 <rtems_cpu_usage_report_with_plugin+0x1b4>
2003180: a0 04 20 04 add %l0, 4, %l0
the_thread = (Thread_Control *)information->local_table[ i ];
2003184: c4 07 20 1c ld [ %i4 + 0x1c ], %g2
2003188: 83 2f 60 02 sll %i5, 2, %g1
200318c: e4 00 80 01 ld [ %g2 + %g1 ], %l2
if ( !the_thread )
continue;
rtems_object_get_name( the_thread->Object.id, sizeof(name), name );
2003190: 94 07 bf b8 add %fp, -72, %o2
2003194: 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 )
2003198: 80 a4 a0 00 cmp %l2, 0
200319c: 02 bf ff f4 be 200316c <rtems_cpu_usage_report_with_plugin+0xe8><== NEVER TAKEN
20031a0: a6 07 bf c8 add %fp, -56, %l3
continue;
rtems_object_get_name( the_thread->Object.id, sizeof(name), name );
20031a4: d0 04 a0 08 ld [ %l2 + 8 ], %o0
20031a8: 40 00 12 0a call 20079d0 <rtems_object_get_name>
20031ac: a8 07 bf d8 add %fp, -40, %l4
(*print)(
20031b0: d4 04 a0 08 ld [ %l2 + 8 ], %o2
20031b4: 90 10 00 18 mov %i0, %o0
20031b8: 92 10 00 1a mov %i2, %o1
20031bc: 9f c6 40 00 call %i1
20031c0: 96 07 bf b8 add %fp, -72, %o3
Thread_Control *the_thread,
Timestamp_Control *time_of_context_switch
)
{
#ifndef RTEMS_SMP
if ( _Thread_Executing->Object.id == the_thread->Object.id ) {
20031c4: 03 00 80 7b sethi %hi(0x201ec00), %g1
20031c8: 82 10 63 fc or %g1, 0x3fc, %g1 ! 201effc <_Per_CPU_Information>
20031cc: c4 00 60 0c ld [ %g1 + 0xc ], %g2
/*
* If this is the currently executing thread, account for time
* since the last context switch.
*/
ran = the_thread->cpu_time_used;
20031d0: de 04 a0 84 ld [ %l2 + 0x84 ], %o7
20031d4: c8 04 a0 88 ld [ %l2 + 0x88 ], %g4
Thread_Control *the_thread,
Timestamp_Control *time_of_context_switch
)
{
#ifndef RTEMS_SMP
if ( _Thread_Executing->Object.id == the_thread->Object.id ) {
20031d8: c6 04 a0 08 ld [ %l2 + 8 ], %g3
20031dc: c4 00 a0 08 ld [ %g2 + 8 ], %g2
/*
* If this is the currently executing thread, account for time
* since the last context switch.
*/
ran = the_thread->cpu_time_used;
20031e0: de 27 bf d8 st %o7, [ %fp + -40 ]
Thread_Control *the_thread,
Timestamp_Control *time_of_context_switch
)
{
#ifndef RTEMS_SMP
if ( _Thread_Executing->Object.id == the_thread->Object.id ) {
20031e4: 80 a0 c0 02 cmp %g3, %g2
20031e8: 12 bf ff cb bne 2003114 <rtems_cpu_usage_report_with_plugin+0x90>
20031ec: c8 27 bf dc st %g4, [ %fp + -36 ]
*time_of_context_switch = _Thread_Time_of_last_context_switch;
20031f0: c4 00 60 1c ld [ %g1 + 0x1c ], %g2
20031f4: c2 00 60 20 ld [ %g1 + 0x20 ], %g1
* since the last context switch.
*/
ran = the_thread->cpu_time_used;
if ( is_executing_on_a_core( the_thread, &last ) ) {
Timestamp_Control used;
_TOD_Get_uptime( &uptime );
20031f8: a6 07 bf c8 add %fp, -56, %l3
Timestamp_Control *time_of_context_switch
)
{
#ifndef RTEMS_SMP
if ( _Thread_Executing->Object.id == the_thread->Object.id ) {
*time_of_context_switch = _Thread_Time_of_last_context_switch;
20031fc: c4 27 bf e8 st %g2, [ %fp + -24 ]
* since the last context switch.
*/
ran = the_thread->cpu_time_used;
if ( is_executing_on_a_core( the_thread, &last ) ) {
Timestamp_Control used;
_TOD_Get_uptime( &uptime );
2003200: 90 10 00 13 mov %l3, %o0
2003204: 40 00 17 10 call 2008e44 <_TOD_Get_uptime>
2003208: c2 27 bf ec st %g1, [ %fp + -20 ]
_Timestamp_Subtract( &last, &uptime, &used );
200320c: 90 07 bf e8 add %fp, -24, %o0
2003210: 92 10 00 13 mov %l3, %o1
2003214: 40 00 21 8a call 200b83c <_Timespec_Subtract>
2003218: 94 07 bf f0 add %fp, -16, %o2
_Timestamp_Add_to( &ran, &used );
200321c: a8 07 bf d8 add %fp, -40, %l4
2003220: 92 07 bf f0 add %fp, -16, %o1
2003224: 40 00 20 d4 call 200b574 <_Timespec_Add_to>
2003228: 90 10 00 14 mov %l4, %o0
} else {
_TOD_Get_uptime( &uptime );
}
_Timestamp_Subtract( &uptime_at_last_reset, &uptime, &total );
200322c: 10 bf ff bd b 2003120 <rtems_cpu_usage_report_with_plugin+0x9c>
2003230: 90 07 bf e0 add %fp, -32, %o0
continue;
#endif
information = _Objects_Information_table[ api_index ][ 1 ];
if ( information ) {
for ( i=1 ; i <= information->maximum ; i++ ) {
2003234: a0 04 20 04 add %l0, 4, %l0 <== NOT EXECUTED
" ID | NAME | TICKS | PERCENT\n"
#endif
"------------+----------------------------------------+---------------+---------\n"
);
for ( api_index = 1 ; api_index <= OBJECTS_APIS_LAST ; api_index++ ) {
2003238: 80 a4 00 11 cmp %l0, %l1
200323c: 32 bf ff a9 bne,a 20030e0 <rtems_cpu_usage_report_with_plugin+0x5c>
2003240: c2 04 00 00 ld [ %l0 ], %g1
}
}
}
#ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__
(*print)(
2003244: d0 07 bf d4 ld [ %fp + -44 ], %o0
2003248: fa 07 bf d0 ld [ %fp + -48 ], %i5
200324c: 40 00 59 94 call 201989c <.udiv>
2003250: 92 10 23 e8 mov 0x3e8, %o1
2003254: 13 00 80 70 sethi %hi(0x201c000), %o1
2003258: 96 10 00 08 mov %o0, %o3
200325c: 94 10 00 1d mov %i5, %o2
2003260: 90 10 00 18 mov %i0, %o0
2003264: 9f c6 40 00 call %i1
2003268: 92 12 62 f0 or %o1, 0x2f0, %o1
200326c: 81 c7 e0 08 ret
2003270: 81 e8 00 00 restore
0200ea30 <rtems_deviceio_errno>:
[RTEMS_IO_ERROR] = EIO,
[RTEMS_PROXY_BLOCKING] = EIO
};
int rtems_deviceio_errno(rtems_status_code sc)
{
200ea30: 9d e3 bf a0 save %sp, -96, %sp
if (sc == RTEMS_SUCCESSFUL) {
200ea34: 80 a6 20 00 cmp %i0, 0
200ea38: 12 80 00 04 bne 200ea48 <rtems_deviceio_errno+0x18>
200ea3c: 82 10 20 00 clr %g1
errno = eno;
return -1;
}
}
200ea40: 81 c7 e0 08 ret
200ea44: 91 e8 00 01 restore %g0, %g1, %o0
if (sc == RTEMS_SUCCESSFUL) {
return 0;
} else {
int eno = EINVAL;
if ((unsigned) sc <= RTEMS_STATUS_CODES_LAST) {
200ea48: 80 a6 20 1c cmp %i0, 0x1c
200ea4c: 18 80 00 06 bgu 200ea64 <rtems_deviceio_errno+0x34> <== NEVER TAKEN
200ea50: ba 10 20 16 mov 0x16, %i5
eno = status_code_to_errno [sc];
200ea54: b1 2e 20 02 sll %i0, 2, %i0
200ea58: 03 00 80 6a sethi %hi(0x201a800), %g1
200ea5c: 82 10 60 68 or %g1, 0x68, %g1 ! 201a868 <status_code_to_errno>
200ea60: fa 00 40 18 ld [ %g1 + %i0 ], %i5
}
errno = eno;
200ea64: 40 00 00 12 call 200eaac <__errno>
200ea68: 01 00 00 00 nop
return -1;
200ea6c: 82 10 3f ff mov -1, %g1 ! ffffffff <RAM_END+0xfdbfffff>
200ea70: 10 bf ff f4 b 200ea40 <rtems_deviceio_errno+0x10>
200ea74: fa 22 00 00 st %i5, [ %o0 ]
0200c0ac <rtems_filesystem_get_mount_handler>:
rtems_filesystem_fsmount_me_t
rtems_filesystem_get_mount_handler(
const char *type
)
{
200c0ac: 9d e3 bf 98 save %sp, -104, %sp
find_arg fa = {
200c0b0: f0 27 bf f8 st %i0, [ %fp + -8 ]
200c0b4: c0 27 bf fc clr [ %fp + -4 ]
rtems_filesystem_fsmount_me_t
rtems_filesystem_get_mount_handler(
const char *type
)
{
200c0b8: 82 10 00 18 mov %i0, %g1
find_arg fa = {
.type = type,
.mount_h = NULL
};
if ( type != NULL ) {
200c0bc: 80 a0 60 00 cmp %g1, 0
200c0c0: 02 80 00 07 be 200c0dc <rtems_filesystem_get_mount_handler+0x30><== NEVER TAKEN
200c0c4: b0 10 20 00 clr %i0
rtems_filesystem_iterate( find_handler, &fa );
200c0c8: 92 07 bf f8 add %fp, -8, %o1
200c0cc: 11 00 80 2f sethi %hi(0x200bc00), %o0
200c0d0: 7f ff ff c2 call 200bfd8 <rtems_filesystem_iterate>
200c0d4: 90 12 23 a4 or %o0, 0x3a4, %o0 ! 200bfa4 <find_handler>
200c0d8: f0 07 bf fc ld [ %fp + -4 ], %i0
}
return fa.mount_h;
}
200c0dc: 81 c7 e0 08 ret
200c0e0: 81 e8 00 00 restore
020029cc <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 )
{
20029cc: 9d e3 bf 88 save %sp, -120, %sp
/*
* Set the default umask to "022".
*/
rtems_filesystem_umask = 022;
20029d0: 3b 00 80 6d sethi %hi(0x201b400), %i5
20029d4: c2 07 63 e4 ld [ %i5 + 0x3e4 ], %g1 ! 201b7e4 <rtems_current_user_env>
20029d8: 84 10 20 12 mov 0x12, %g2
20029dc: c4 20 60 2c st %g2, [ %g1 + 0x2c ]
/*
* mount the first filesystem.
*/
if ( rtems_filesystem_mount_table_size == 0 )
20029e0: 03 00 80 66 sethi %hi(0x2019800), %g1
20029e4: c2 00 61 38 ld [ %g1 + 0x138 ], %g1 ! 2019938 <rtems_filesystem_mount_table_size>
20029e8: 80 a0 60 00 cmp %g1, 0
20029ec: 02 80 00 39 be 2002ad0 <rtems_filesystem_initialize+0x104><== NEVER TAKEN
20029f0: 03 00 80 6d sethi %hi(0x201b400), %g1
rtems_fatal_error_occurred( 0xABCD0001 );
mt = &rtems_filesystem_mount_table[0];
20029f4: c2 00 62 f8 ld [ %g1 + 0x2f8 ], %g1 ! 201b6f8 <rtems_filesystem_mount_table>
status = mount( mt->device, mt->mount_point, mt->type, mt->fsoptions, NULL );
20029f8: 98 10 20 00 clr %o4
20029fc: d0 00 60 08 ld [ %g1 + 8 ], %o0
2002a00: d2 00 60 0c ld [ %g1 + 0xc ], %o1
2002a04: d4 00 40 00 ld [ %g1 ], %o2
2002a08: 40 00 02 d3 call 2003554 <mount>
2002a0c: d6 00 60 04 ld [ %g1 + 4 ], %o3
if ( status == -1 )
2002a10: 80 a2 3f ff cmp %o0, -1
2002a14: 02 80 00 34 be 2002ae4 <rtems_filesystem_initialize+0x118><== NEVER TAKEN
2002a18: c2 07 63 e4 ld [ %i5 + 0x3e4 ], %g1
* gonna hit performance.
*
* Till Straumann, 10/25/2002
*/
/* Clone the root pathloc */
rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0);
2002a1c: 39 00 80 67 sethi %hi(0x2019c00), %i4
2002a20: 92 10 20 01 mov 1, %o1
2002a24: 94 10 20 00 clr %o2
2002a28: 96 07 bf ec add %fp, -20, %o3
2002a2c: 98 10 20 00 clr %o4
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;
2002a30: 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);
2002a34: 40 00 00 fc call 2002e24 <rtems_filesystem_evaluate_path>
2002a38: 90 17 22 60 or %i4, 0x260, %o0
rtems_filesystem_root = loc;
2002a3c: c2 07 63 e4 ld [ %i5 + 0x3e4 ], %g1
2002a40: c4 07 bf ec ld [ %fp + -20 ], %g2
/* One more clone for the current node */
rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0);
2002a44: 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;
2002a48: c4 20 60 18 st %g2, [ %g1 + 0x18 ]
2002a4c: c4 07 bf f0 ld [ %fp + -16 ], %g2
/* One more clone for the current node */
rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0);
2002a50: 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;
2002a54: c4 20 60 1c st %g2, [ %g1 + 0x1c ]
2002a58: c4 07 bf f4 ld [ %fp + -12 ], %g2
/* One more clone for the current node */
rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0);
2002a5c: 96 07 bf ec add %fp, -20, %o3
*
* Till Straumann, 10/25/2002
*/
/* Clone the root pathloc */
rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0);
rtems_filesystem_root = loc;
2002a60: c4 20 60 20 st %g2, [ %g1 + 0x20 ]
2002a64: c4 07 bf f8 ld [ %fp + -8 ], %g2
/* One more clone for the current node */
rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0);
2002a68: 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;
2002a6c: c4 20 60 24 st %g2, [ %g1 + 0x24 ]
2002a70: c4 07 bf fc ld [ %fp + -4 ], %g2
/* One more clone for the current node */
rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0);
2002a74: 90 17 22 60 or %i4, 0x260, %o0
2002a78: 40 00 00 eb call 2002e24 <rtems_filesystem_evaluate_path>
2002a7c: c4 20 60 28 st %g2, [ %g1 + 0x28 ]
rtems_filesystem_current = loc;
2002a80: c2 07 63 e4 ld [ %i5 + 0x3e4 ], %g1
2002a84: c4 07 bf ec ld [ %fp + -20 ], %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);
2002a88: 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;
2002a8c: c4 20 60 04 st %g2, [ %g1 + 4 ]
2002a90: 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);
2002a94: 11 00 80 67 sethi %hi(0x2019c00), %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;
2002a98: c4 20 60 08 st %g2, [ %g1 + 8 ]
2002a9c: 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);
2002aa0: 90 12 22 68 or %o0, 0x268, %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;
2002aa4: c4 20 60 0c st %g2, [ %g1 + 0xc ]
2002aa8: c4 07 bf f8 ld [ %fp + -8 ], %g2
2002aac: c4 20 60 10 st %g2, [ %g1 + 0x10 ]
2002ab0: 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);
2002ab4: 40 00 02 48 call 20033d4 <mkdir>
2002ab8: c4 20 60 14 st %g2, [ %g1 + 0x14 ]
if ( status != 0 )
2002abc: 80 a2 20 00 cmp %o0, 0
2002ac0: 12 80 00 07 bne 2002adc <rtems_filesystem_initialize+0x110><== NEVER TAKEN
2002ac4: 11 2a f3 40 sethi %hi(0xabcd0000), %o0
2002ac8: 81 c7 e0 08 ret
2002acc: 81 e8 00 00 restore
/*
* mount the first filesystem.
*/
if ( rtems_filesystem_mount_table_size == 0 )
rtems_fatal_error_occurred( 0xABCD0001 );
2002ad0: 11 2a f3 40 sethi %hi(0xabcd0000), %o0 <== NOT EXECUTED
2002ad4: 40 00 11 5c call 2007044 <rtems_fatal_error_occurred> <== NOT EXECUTED
2002ad8: 90 12 20 01 or %o0, 1, %o0 ! abcd0001 <RAM_END+0xa98d0001><== NOT EXECUTED
* created that way by the IMFS.
*/
status = mkdir( "/dev", 0777);
if ( status != 0 )
rtems_fatal_error_occurred( 0xABCD0003 );
2002adc: 40 00 11 5a call 2007044 <rtems_fatal_error_occurred> <== NOT EXECUTED
2002ae0: 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 );
2002ae4: 11 2a f3 40 sethi %hi(0xabcd0000), %o0 <== NOT EXECUTED
2002ae8: 40 00 11 57 call 2007044 <rtems_fatal_error_occurred> <== NOT EXECUTED
2002aec: 90 12 20 02 or %o0, 2, %o0 ! abcd0002 <RAM_END+0xa98d0002><== NOT EXECUTED
0200bfd8 <rtems_filesystem_iterate>:
bool rtems_filesystem_iterate(
rtems_per_filesystem_routine routine,
void *routine_arg
)
{
200bfd8: 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 ) {
200bfdc: 37 00 80 66 sethi %hi(0x2019800), %i3
200bfe0: c2 06 e1 4c ld [ %i3 + 0x14c ], %g1 ! 201994c <rtems_filesystem_table>
bool rtems_filesystem_iterate(
rtems_per_filesystem_routine routine,
void *routine_arg
)
{
200bfe4: ba 10 00 18 mov %i0, %i5
const rtems_filesystem_table_t *table_entry = &rtems_filesystem_table [0];
rtems_chain_node *node = NULL;
bool stop = false;
while ( table_entry->type && !stop ) {
200bfe8: 80 a0 60 00 cmp %g1, 0
200bfec: 02 80 00 13 be 200c038 <rtems_filesystem_iterate+0x60> <== NEVER TAKEN
200bff0: b6 16 e1 4c or %i3, 0x14c, %i3
200bff4: b8 10 00 1b mov %i3, %i4
200bff8: 10 80 00 05 b 200c00c <rtems_filesystem_iterate+0x34>
200bffc: b4 06 e0 08 add %i3, 8, %i2
200c000: b0 8a 20 ff andcc %o0, 0xff, %i0
200c004: 12 80 00 28 bne 200c0a4 <rtems_filesystem_iterate+0xcc>
200c008: 01 00 00 00 nop
stop = (*routine)( table_entry, routine_arg );
200c00c: 90 10 00 1c mov %i4, %o0
200c010: 9f c7 40 00 call %i5
200c014: 92 10 00 19 mov %i1, %o1
rtems_filesystem_table_t entry;
} filesystem_node;
static RTEMS_CHAIN_DEFINE_EMPTY(filesystem_chain);
bool rtems_filesystem_iterate(
200c018: 82 27 00 1b sub %i4, %i3, %g1
{
const rtems_filesystem_table_t *table_entry = &rtems_filesystem_table [0];
rtems_chain_node *node = NULL;
bool stop = false;
while ( table_entry->type && !stop ) {
200c01c: c2 06 80 01 ld [ %i2 + %g1 ], %g1
200c020: 80 a0 60 00 cmp %g1, 0
200c024: 12 bf ff f7 bne 200c000 <rtems_filesystem_iterate+0x28>
200c028: b8 07 20 08 add %i4, 8, %i4
stop = (*routine)( table_entry, routine_arg );
++table_entry;
}
if ( !stop ) {
200c02c: b0 8a 20 ff andcc %o0, 0xff, %i0
200c030: 12 80 00 1d bne 200c0a4 <rtems_filesystem_iterate+0xcc>
200c034: 01 00 00 00 nop
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 );
200c038: 39 00 80 70 sethi %hi(0x201c000), %i4
200c03c: d0 07 21 00 ld [ %i4 + 0x100 ], %o0 ! 201c100 <rtems_libio_semaphore>
*/
RTEMS_INLINE_ROUTINE Chain_Node *_Chain_First(
Chain_Control *the_chain
)
{
return _Chain_Head( the_chain )->next;
200c040: 35 00 80 6d sethi %hi(0x201b400), %i2
200c044: 92 10 20 00 clr %o1
200c048: 7f ff ea 44 call 2006958 <rtems_semaphore_obtain>
200c04c: 94 10 20 00 clr %o2
200c050: f6 06 a3 ec ld [ %i2 + 0x3ec ], %i3
200c054: b4 16 a3 ec or %i2, 0x3ec, %i2
rtems_libio_lock();
for (
200c058: b4 06 a0 04 add %i2, 4, %i2
200c05c: 80 a6 c0 1a cmp %i3, %i2
200c060: 12 80 00 05 bne 200c074 <rtems_filesystem_iterate+0x9c>
200c064: b0 10 20 00 clr %i0
200c068: 30 80 00 0b b,a 200c094 <rtems_filesystem_iterate+0xbc>
node = rtems_chain_first( &filesystem_chain );
!rtems_chain_is_tail( &filesystem_chain, node ) && !stop;
200c06c: 12 80 00 0a bne 200c094 <rtems_filesystem_iterate+0xbc> <== NEVER TAKEN
200c070: 01 00 00 00 nop
node = rtems_chain_next( node )
) {
const filesystem_node *fsn = (filesystem_node *) node;
stop = (*routine)( &fsn->entry, routine_arg );
200c074: 90 06 e0 08 add %i3, 8, %o0
200c078: 9f c7 40 00 call %i5
200c07c: 92 10 00 19 mov %i1, %o1
}
}
rtems_libio_unlock();
rtems_set_errno_and_return_minus_one( ENOENT );
}
200c080: f6 06 c0 00 ld [ %i3 ], %i3
++table_entry;
}
if ( !stop ) {
rtems_libio_lock();
for (
200c084: 80 a6 c0 1a cmp %i3, %i2
200c088: 32 bf ff f9 bne,a 200c06c <rtems_filesystem_iterate+0x94>
200c08c: b0 8a 20 ff andcc %o0, 0xff, %i0
200c090: b0 0a 20 ff and %o0, 0xff, %i0
}
static inline void rtems_libio_unlock( void )
{
rtems_semaphore_release( rtems_libio_semaphore );
200c094: 7f ff ea 7b call 2006a80 <rtems_semaphore_release>
200c098: d0 07 21 00 ld [ %i4 + 0x100 ], %o0
}
rtems_libio_unlock();
}
return stop;
}
200c09c: 81 c7 e0 08 ret
200c0a0: 81 e8 00 00 restore
200c0a4: 81 c7 e0 08 ret
200c0a8: 81 e8 00 00 restore
020034e0 <rtems_filesystem_mount_iterate>:
bool rtems_filesystem_mount_iterate(
rtems_per_filesystem_mount_routine routine,
void *routine_arg
)
{
20034e0: 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 );
20034e4: 3b 00 80 70 sethi %hi(0x201c000), %i5
20034e8: d0 07 61 00 ld [ %i5 + 0x100 ], %o0 ! 201c100 <rtems_libio_semaphore>
*/
RTEMS_INLINE_ROUTINE Chain_Node *_Chain_First(
Chain_Control *the_chain
)
{
return _Chain_Head( the_chain )->next;
20034ec: 37 00 80 6d sethi %hi(0x201b400), %i3
20034f0: 92 10 20 00 clr %o1
20034f4: 40 00 0d 19 call 2006958 <rtems_semaphore_obtain>
20034f8: 94 10 20 00 clr %o2
20034fc: f8 06 e3 c4 ld [ %i3 + 0x3c4 ], %i4
2003500: b4 10 00 18 mov %i0, %i2
2003504: b6 16 e3 c4 or %i3, 0x3c4, %i3
rtems_chain_node *node = NULL;
bool stop = false;
rtems_libio_lock();
for (
2003508: b6 06 e0 04 add %i3, 4, %i3
200350c: 80 a7 00 1b cmp %i4, %i3
2003510: 12 80 00 05 bne 2003524 <rtems_filesystem_mount_iterate+0x44><== ALWAYS TAKEN
2003514: b0 10 20 00 clr %i0
2003518: 30 80 00 0b b,a 2003544 <rtems_filesystem_mount_iterate+0x64><== NOT EXECUTED
node = rtems_chain_first( &mount_chain );
!rtems_chain_is_tail( &mount_chain, node ) && !stop;
200351c: 12 80 00 0a bne 2003544 <rtems_filesystem_mount_iterate+0x64><== NEVER TAKEN
2003520: 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 );
2003524: 90 10 00 1c mov %i4, %o0
2003528: 9f c6 80 00 call %i2
200352c: 92 10 00 19 mov %i1, %o1
}
rtems_libio_unlock();
return stop;
}
2003530: f8 07 00 00 ld [ %i4 ], %i4
{
rtems_chain_node *node = NULL;
bool stop = false;
rtems_libio_lock();
for (
2003534: 80 a7 00 1b cmp %i4, %i3
2003538: 32 bf ff f9 bne,a 200351c <rtems_filesystem_mount_iterate+0x3c>
200353c: b0 8a 20 ff andcc %o0, 0xff, %i0
2003540: b0 0a 20 ff and %o0, 0xff, %i0
}
static inline void rtems_libio_unlock( void )
{
rtems_semaphore_release( rtems_libio_semaphore );
2003544: 40 00 0d 4f call 2006a80 <rtems_semaphore_release>
2003548: d0 07 61 00 ld [ %i5 + 0x100 ], %o0
stop = (*routine)( mt_entry, routine_arg );
}
rtems_libio_unlock();
return stop;
}
200354c: 81 c7 e0 08 ret
2003550: 81 e8 00 00 restore
02002e9c <rtems_filesystem_prefix_separators>:
int rtems_filesystem_prefix_separators(
const char *pathname,
int pathnamelen
)
{
2002e9c: 9d e3 bf a0 save %sp, -96, %sp
/*
* Eat any separators at start of the path.
*/
int stripped = 0;
while ( *pathname && pathnamelen && rtems_filesystem_is_separator( *pathname ) )
2002ea0: 80 a6 60 00 cmp %i1, 0
2002ea4: 02 80 00 17 be 2002f00 <rtems_filesystem_prefix_separators+0x64><== NEVER TAKEN
2002ea8: d0 0e 00 00 ldub [ %i0 ], %o0
2002eac: 91 2a 20 18 sll %o0, 0x18, %o0
2002eb0: ba 10 00 18 mov %i0, %i5
2002eb4: 80 a2 20 00 cmp %o0, 0
2002eb8: 12 80 00 0b bne 2002ee4 <rtems_filesystem_prefix_separators+0x48><== ALWAYS TAKEN
2002ebc: b0 10 20 00 clr %i0
2002ec0: 30 80 00 11 b,a 2002f04 <rtems_filesystem_prefix_separators+0x68><== NOT EXECUTED
{
pathname++;
pathnamelen--;
stripped++;
2002ec4: b0 06 20 01 inc %i0
{
/*
* Eat any separators at start of the path.
*/
int stripped = 0;
while ( *pathname && pathnamelen && rtems_filesystem_is_separator( *pathname ) )
2002ec8: 80 a6 40 18 cmp %i1, %i0
2002ecc: 02 80 00 0b be 2002ef8 <rtems_filesystem_prefix_separators+0x5c><== NEVER TAKEN
2002ed0: ba 07 60 01 inc %i5
2002ed4: 91 2a 20 18 sll %o0, 0x18, %o0
2002ed8: 80 a2 20 00 cmp %o0, 0
2002edc: 02 80 00 0a be 2002f04 <rtems_filesystem_prefix_separators+0x68><== NEVER TAKEN
2002ee0: 01 00 00 00 nop
2002ee4: 40 00 04 0e call 2003f1c <rtems_filesystem_is_separator>
2002ee8: 91 3a 20 18 sra %o0, 0x18, %o0
2002eec: 80 a2 20 00 cmp %o0, 0
2002ef0: 32 bf ff f5 bne,a 2002ec4 <rtems_filesystem_prefix_separators+0x28>
2002ef4: d0 0f 60 01 ldub [ %i5 + 1 ], %o0
2002ef8: 81 c7 e0 08 ret
2002efc: 81 e8 00 00 restore
)
{
/*
* Eat any separators at start of the path.
*/
int stripped = 0;
2002f00: b0 10 20 00 clr %i0 <== NOT EXECUTED
pathname++;
pathnamelen--;
stripped++;
}
return stripped;
}
2002f04: 81 c7 e0 08 ret <== NOT EXECUTED
2002f08: 81 e8 00 00 restore <== NOT EXECUTED
0200c1ac <rtems_filesystem_unregister>:
int
rtems_filesystem_unregister(
const char *type
)
{
200c1ac: 9d e3 bf a0 save %sp, -96, %sp
rtems_chain_node *node = NULL;
if ( type == NULL ) {
200c1b0: 80 a6 20 00 cmp %i0, 0
200c1b4: 02 80 00 29 be 200c258 <rtems_filesystem_unregister+0xac>
200c1b8: 3b 00 80 70 sethi %hi(0x201c000), %i5
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 );
200c1bc: d0 07 61 00 ld [ %i5 + 0x100 ], %o0 ! 201c100 <rtems_libio_semaphore>
200c1c0: 37 00 80 6d sethi %hi(0x201b400), %i3
200c1c4: 92 10 20 00 clr %o1
200c1c8: 7f ff e9 e4 call 2006958 <rtems_semaphore_obtain>
200c1cc: 94 10 20 00 clr %o2
200c1d0: f8 06 e3 ec ld [ %i3 + 0x3ec ], %i4
200c1d4: b6 16 e3 ec or %i3, 0x3ec, %i3
rtems_set_errno_and_return_minus_one( EINVAL );
}
rtems_libio_lock();
for (
200c1d8: b6 06 e0 04 add %i3, 4, %i3
200c1dc: 80 a7 00 1b cmp %i4, %i3
200c1e0: 32 80 00 08 bne,a 200c200 <rtems_filesystem_unregister+0x54>
200c1e4: d0 07 20 08 ld [ %i4 + 8 ], %o0
}
static inline void rtems_libio_unlock( void )
{
rtems_semaphore_release( rtems_libio_semaphore );
200c1e8: 10 80 00 14 b 200c238 <rtems_filesystem_unregister+0x8c>
200c1ec: d0 07 61 00 ld [ %i5 + 0x100 ], %o0
200c1f0: 80 a7 00 1b cmp %i4, %i3
200c1f4: 02 80 00 11 be 200c238 <rtems_filesystem_unregister+0x8c> <== ALWAYS TAKEN
200c1f8: d0 07 61 00 ld [ %i5 + 0x100 ], %o0
!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 ) {
200c1fc: d0 07 20 08 ld [ %i4 + 8 ], %o0 <== NOT EXECUTED
200c200: 40 00 0d d2 call 200f948 <strcmp>
200c204: 92 10 00 18 mov %i0, %o1
200c208: 80 a2 20 00 cmp %o0, 0
200c20c: 32 bf ff f9 bne,a 200c1f0 <rtems_filesystem_unregister+0x44>
200c210: f8 07 00 00 ld [ %i4 ], %i4
*/
RTEMS_INLINE_ROUTINE void rtems_chain_extract(
rtems_chain_node *the_node
)
{
_Chain_Extract( the_node );
200c214: 7f ff ec 68 call 20073b4 <_Chain_Extract>
200c218: 90 10 00 1c mov %i4, %o0
rtems_chain_extract( node );
free( fsn );
200c21c: 7f ff db 43 call 2002f28 <free>
200c220: 90 10 00 1c mov %i4, %o0
200c224: d0 07 61 00 ld [ %i5 + 0x100 ], %o0
200c228: 7f ff ea 16 call 2006a80 <rtems_semaphore_release>
200c22c: b0 10 20 00 clr %i0
200c230: 81 c7 e0 08 ret
200c234: 81 e8 00 00 restore
200c238: 7f ff ea 12 call 2006a80 <rtems_semaphore_release>
200c23c: b0 10 3f ff mov -1, %i0
return 0;
}
}
rtems_libio_unlock();
rtems_set_errno_and_return_minus_one( ENOENT );
200c240: 40 00 0a 1b call 200eaac <__errno>
200c244: 01 00 00 00 nop
200c248: 82 10 20 02 mov 2, %g1 ! 2 <PROM_START+0x2>
200c24c: c2 22 00 00 st %g1, [ %o0 ]
}
200c250: 81 c7 e0 08 ret
200c254: 81 e8 00 00 restore
)
{
rtems_chain_node *node = NULL;
if ( type == NULL ) {
rtems_set_errno_and_return_minus_one( EINVAL );
200c258: 40 00 0a 15 call 200eaac <__errno>
200c25c: b0 10 3f ff mov -1, %i0
200c260: 82 10 20 16 mov 0x16, %g1
200c264: c2 22 00 00 st %g1, [ %o0 ]
200c268: 81 c7 e0 08 ret
200c26c: 81 e8 00 00 restore
020034d0 <rtems_gxx_key_create>:
int rtems_gxx_key_create (__gthread_key_t *key, void (*dtor) (void *))
{
20034d0: 9d e3 bf a0 save %sp, -96, %sp
* pointer to the buffer that will hold the value of the key itself.
* We have to to this, because the others functions on this interface
* deal with the value of the key, as used with the POSIX API.
*/
/* Do not pull your hair, trust me this works. :-) */
__gthread_key_t new_key = (__gthread_key_t) malloc( sizeof( *new_key ) );
20034d4: 40 00 01 1d call 2003948 <malloc>
20034d8: 90 10 20 08 mov 8, %o0
*key = new_key;
new_key->val = NULL;
20034dc: c0 22 00 00 clr [ %o0 ]
* We have to to this, because the others functions on this interface
* deal with the value of the key, as used with the POSIX API.
*/
/* Do not pull your hair, trust me this works. :-) */
__gthread_key_t new_key = (__gthread_key_t) malloc( sizeof( *new_key ) );
*key = new_key;
20034e0: d0 26 00 00 st %o0, [ %i0 ]
* pointer to the buffer that will hold the value of the key itself.
* We have to to this, because the others functions on this interface
* deal with the value of the key, as used with the POSIX API.
*/
/* Do not pull your hair, trust me this works. :-) */
__gthread_key_t new_key = (__gthread_key_t) malloc( sizeof( *new_key ) );
20034e4: ba 10 00 08 mov %o0, %i5
}
return 0;
}
int rtems_gxx_key_create (__gthread_key_t *key, void (*dtor) (void *))
{
20034e8: 94 10 00 19 mov %i1, %o2
*/
/* Do not pull your hair, trust me this works. :-) */
__gthread_key_t new_key = (__gthread_key_t) malloc( sizeof( *new_key ) );
*key = new_key;
new_key->val = NULL;
new_key->dtor = dtor;
20034ec: f2 27 60 04 st %i1, [ %i5 + 4 ]
"gxx_wrappers: create key=%x, dtor=%x, new_key=%x\n", key, dtor, new_key
);
#endif
/* register with RTEMS the buffer that will hold the key values */
status = rtems_task_variable_add( RTEMS_SELF, (void **)new_key, dtor );
20034f0: 90 10 20 00 clr %o0
20034f4: 92 10 00 1d mov %i5, %o1
20034f8: 40 00 10 24 call 2007588 <rtems_task_variable_add>
20034fc: b0 10 20 00 clr %i0
if ( status == RTEMS_SUCCESSFUL )
2003500: 80 a2 20 00 cmp %o0, 0
2003504: 02 80 00 04 be 2003514 <rtems_gxx_key_create+0x44> <== ALWAYS TAKEN
2003508: 90 10 00 1d mov %i5, %o0
return 0;
free( new_key );
200350c: 7f ff ff 89 call 2003330 <free> <== NOT EXECUTED
2003510: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
return -1;
}
2003514: 81 c7 e0 08 ret
2003518: 81 e8 00 00 restore
02003528 <rtems_gxx_key_delete>:
int rtems_gxx_key_delete (__gthread_key_t key)
{
2003528: 9d e3 bf a0 save %sp, -96, %sp
#ifdef DEBUG_GXX_WRAPPERS
printk( "gxx_wrappers: delete key=%x\n", key );
#endif
/* register with RTEMS the buffer that will hold the key values */
status = rtems_task_variable_delete( RTEMS_SELF, (void **)key );
200352c: 90 10 20 00 clr %o0
2003530: 40 00 10 47 call 200764c <rtems_task_variable_delete>
2003534: 92 10 00 18 mov %i0, %o1
if ( status == RTEMS_SUCCESSFUL ) {
2003538: 80 a2 20 00 cmp %o0, 0
200353c: 12 80 00 06 bne 2003554 <rtems_gxx_key_delete+0x2c> <== NEVER TAKEN
2003540: 80 a6 20 00 cmp %i0, 0
/* Hmm - hopefully all tasks using this key have gone away... */
if ( key ) free( *(void **)key );
2003544: 02 80 00 04 be 2003554 <rtems_gxx_key_delete+0x2c> <== NEVER TAKEN
2003548: 01 00 00 00 nop
200354c: 7f ff ff 79 call 2003330 <free>
2003550: d0 06 00 00 ld [ %i0 ], %o0
return 0;
}
key = NULL;
return 0;
}
2003554: 81 c7 e0 08 ret
2003558: 91 e8 20 00 restore %g0, 0, %o0
02003460 <rtems_gxx_once>:
/* uncomment this if you need to debug this interface */
/*#define DEBUG_GXX_WRAPPERS 1*/
int rtems_gxx_once(__gthread_once_t *once, void (*func) (void))
{
2003460: 9d e3 bf 98 save %sp, -104, %sp
#ifdef DEBUG_GXX_WRAPPERS
printk( "gxx_wrappers: once=%x, func=%x\n", *once, func );
#endif
if ( *(volatile __gthread_once_t *)once == 0 ) {
2003464: c2 06 00 00 ld [ %i0 ], %g1
2003468: 80 a0 60 00 cmp %g1, 0
200346c: 02 80 00 04 be 200347c <rtems_gxx_once+0x1c>
2003470: 92 10 21 00 mov 0x100, %o1
rtems_task_mode(saveMode, RTEMS_PREEMPT_MASK, &saveMode);
if ( o == 0 )
(*func)();
}
return 0;
}
2003474: 81 c7 e0 08 ret
2003478: 91 e8 20 00 restore %g0, 0, %o0
if ( *(volatile __gthread_once_t *)once == 0 ) {
rtems_mode saveMode;
__gthread_once_t o;
rtems_task_mode(RTEMS_NO_PREEMPT, RTEMS_PREEMPT_MASK, &saveMode);
200347c: 94 07 bf fc add %fp, -4, %o2
2003480: 40 00 0f bb call 200736c <rtems_task_mode>
2003484: 90 10 21 00 mov 0x100, %o0
if ( (o = *(volatile __gthread_once_t *)once) == 0 ) {
2003488: c2 06 00 00 ld [ %i0 ], %g1
*(volatile __gthread_once_t *)once = 1;
}
rtems_task_mode(saveMode, RTEMS_PREEMPT_MASK, &saveMode);
200348c: d0 07 bf fc ld [ %fp + -4 ], %o0
2003490: 92 10 21 00 mov 0x100, %o1
if ( *(volatile __gthread_once_t *)once == 0 ) {
rtems_mode saveMode;
__gthread_once_t o;
rtems_task_mode(RTEMS_NO_PREEMPT, RTEMS_PREEMPT_MASK, &saveMode);
if ( (o = *(volatile __gthread_once_t *)once) == 0 ) {
2003494: 80 a0 60 00 cmp %g1, 0
2003498: 12 80 00 0a bne 20034c0 <rtems_gxx_once+0x60> <== NEVER TAKEN
200349c: 94 07 bf fc add %fp, -4, %o2
*(volatile __gthread_once_t *)once = 1;
20034a0: 82 10 20 01 mov 1, %g1
20034a4: c2 26 00 00 st %g1, [ %i0 ]
}
rtems_task_mode(saveMode, RTEMS_PREEMPT_MASK, &saveMode);
20034a8: 40 00 0f b1 call 200736c <rtems_task_mode>
20034ac: b0 10 20 00 clr %i0
if ( o == 0 )
(*func)();
20034b0: 9f c6 40 00 call %i1
20034b4: 01 00 00 00 nop
}
return 0;
}
20034b8: 81 c7 e0 08 ret
20034bc: 81 e8 00 00 restore
rtems_task_mode(RTEMS_NO_PREEMPT, RTEMS_PREEMPT_MASK, &saveMode);
if ( (o = *(volatile __gthread_once_t *)once) == 0 ) {
*(volatile __gthread_once_t *)once = 1;
}
rtems_task_mode(saveMode, RTEMS_PREEMPT_MASK, &saveMode);
20034c0: 40 00 0f ab call 200736c <rtems_task_mode> <== NOT EXECUTED
20034c4: b0 10 20 00 clr %i0 <== NOT EXECUTED
if ( o == 0 )
(*func)();
}
return 0;
}
20034c8: 81 c7 e0 08 ret <== NOT EXECUTED
20034cc: 81 e8 00 00 restore <== NOT EXECUTED
020035c4 <rtems_gxx_setspecific>:
#endif
return p;
}
int rtems_gxx_setspecific(__gthread_key_t key, const void *ptr)
{
20035c4: 9d e3 bf a0 save %sp, -96, %sp
rtems_task_self()
);
#endif
/* register with RTEMS the buffer that will hold the key values */
status = rtems_task_variable_add( RTEMS_SELF, (void **)key, key->dtor );
20035c8: d4 06 20 04 ld [ %i0 + 4 ], %o2
20035cc: 92 10 00 18 mov %i0, %o1
#endif
return p;
}
int rtems_gxx_setspecific(__gthread_key_t key, const void *ptr)
{
20035d0: ba 10 00 18 mov %i0, %i5
rtems_task_self()
);
#endif
/* register with RTEMS the buffer that will hold the key values */
status = rtems_task_variable_add( RTEMS_SELF, (void **)key, key->dtor );
20035d4: 90 10 20 00 clr %o0
20035d8: 40 00 0f ec call 2007588 <rtems_task_variable_add>
20035dc: b0 10 3f ff mov -1, %i0
if ( status == RTEMS_SUCCESSFUL ) {
20035e0: 80 a2 20 00 cmp %o0, 0
20035e4: 12 80 00 04 bne 20035f4 <rtems_gxx_setspecific+0x30> <== NEVER TAKEN
20035e8: 01 00 00 00 nop
/* now let's set the proper value */
key->val = (void *)ptr;
20035ec: f2 27 40 00 st %i1, [ %i5 ]
return 0;
20035f0: b0 10 20 00 clr %i0
}
return -1;
}
20035f4: 81 c7 e0 08 ret
20035f8: 81 e8 00 00 restore
0200770c <rtems_heap_allocate_aligned_with_boundary>:
void *rtems_heap_allocate_aligned_with_boundary(
size_t size,
uintptr_t alignment,
uintptr_t boundary
)
{
200770c: 9d e3 bf a0 save %sp, -96, %sp
if (
2007710: 03 00 80 8c sethi %hi(0x2023000), %g1
2007714: c2 00 60 64 ld [ %g1 + 0x64 ], %g1 ! 2023064 <_System_state_Current>
void *rtems_heap_allocate_aligned_with_boundary(
size_t size,
uintptr_t alignment,
uintptr_t boundary
)
{
2007718: b8 10 00 18 mov %i0, %i4
200771c: ba 10 00 19 mov %i1, %i5
if (
2007720: 80 a0 60 03 cmp %g1, 3
2007724: 02 80 00 08 be 2007744 <rtems_heap_allocate_aligned_with_boundary+0x38><== ALWAYS TAKEN
2007728: b6 10 00 1a mov %i2, %i3
&& !malloc_is_system_state_OK()
) {
return NULL;
}
malloc_deferred_frees_process();
200772c: 7f ff fb 8e call 2006564 <malloc_deferred_frees_process>
2007730: b2 10 00 1c mov %i4, %i1
/* FIXME: Statistics, boundary checks */
return _Protected_heap_Allocate_aligned_with_boundary(
2007734: 03 00 80 86 sethi %hi(0x2021800), %g1
2007738: f0 00 62 24 ld [ %g1 + 0x224 ], %i0 ! 2021a24 <RTEMS_Malloc_Heap>
200773c: 40 00 15 e7 call 200ced8 <_Protected_heap_Allocate_aligned_with_boundary>
2007740: 95 e8 00 1d restore %g0, %i5, %o2
uintptr_t boundary
)
{
if (
_System_state_Is_up( _System_state_Get() )
&& !malloc_is_system_state_OK()
2007744: 7f ff fb 76 call 200651c <malloc_is_system_state_OK>
2007748: 01 00 00 00 nop
200774c: 80 8a 20 ff btst 0xff, %o0
2007750: 12 bf ff f7 bne 200772c <rtems_heap_allocate_aligned_with_boundary+0x20>
2007754: b0 10 20 00 clr %i0
RTEMS_Malloc_Heap,
size,
alignment,
boundary
);
}
2007758: 81 c7 e0 08 ret
200775c: 81 e8 00 00 restore
02002934 <rtems_io_lookup_name>:
rtems_status_code rtems_io_lookup_name(
const char *name,
rtems_driver_name_t *device_info
)
{
2002934: 9d e3 bf 88 save %sp, -120, %sp
IMFS_jnode_t *the_jnode;
rtems_filesystem_location_info_t loc;
int result;
rtems_filesystem_node_types_t node_type;
result = rtems_filesystem_evaluate_path(
2002938: 40 00 35 e5 call 20100cc <strlen>
200293c: 90 10 00 18 mov %i0, %o0
2002940: 94 10 20 00 clr %o2
2002944: 92 10 00 08 mov %o0, %o1
2002948: 96 07 bf ec add %fp, -20, %o3
200294c: 98 10 20 01 mov 1, %o4
2002950: 40 00 01 35 call 2002e24 <rtems_filesystem_evaluate_path>
2002954: 90 10 00 18 mov %i0, %o0
name, strlen( name ), 0x00, &loc, true );
the_jnode = loc.node_access;
node_type = (*loc.ops->node_type_h)( &loc );
2002958: c2 07 bf f8 ld [ %fp + -8 ], %g1
IMFS_jnode_t *the_jnode;
rtems_filesystem_location_info_t loc;
int result;
rtems_filesystem_node_types_t node_type;
result = rtems_filesystem_evaluate_path(
200295c: b8 10 00 08 mov %o0, %i4
name, strlen( name ), 0x00, &loc, true );
the_jnode = loc.node_access;
node_type = (*loc.ops->node_type_h)( &loc );
2002960: c2 00 60 10 ld [ %g1 + 0x10 ], %g1
int result;
rtems_filesystem_node_types_t node_type;
result = rtems_filesystem_evaluate_path(
name, strlen( name ), 0x00, &loc, true );
the_jnode = loc.node_access;
2002964: fa 07 bf ec ld [ %fp + -20 ], %i5
node_type = (*loc.ops->node_type_h)( &loc );
2002968: 9f c0 40 00 call %g1
200296c: 90 07 bf ec add %fp, -20, %o0
if ( (result != 0) || node_type != RTEMS_FILESYSTEM_DEVICE ) {
2002970: 80 a2 20 02 cmp %o0, 2
2002974: 02 80 00 07 be 2002990 <rtems_io_lookup_name+0x5c>
2002978: 80 a7 20 00 cmp %i4, 0
rtems_filesystem_freenode( &loc );
200297c: 90 07 bf ec add %fp, -20, %o0
2002980: 40 00 01 63 call 2002f0c <rtems_filesystem_freenode>
2002984: b0 10 20 0d mov 0xd, %i0
return RTEMS_UNSATISFIED;
2002988: 81 c7 e0 08 ret
200298c: 81 e8 00 00 restore
name, strlen( name ), 0x00, &loc, true );
the_jnode = loc.node_access;
node_type = (*loc.ops->node_type_h)( &loc );
if ( (result != 0) || node_type != RTEMS_FILESYSTEM_DEVICE ) {
2002990: 12 bf ff fc bne 2002980 <rtems_io_lookup_name+0x4c> <== NEVER TAKEN
2002994: 90 07 bf ec add %fp, -20, %o0
rtems_filesystem_freenode( &loc );
return RTEMS_UNSATISFIED;
}
device_info->device_name = (char *) name;
2002998: f0 26 40 00 st %i0, [ %i1 ]
device_info->device_name_length = strlen( name );
200299c: 40 00 35 cc call 20100cc <strlen>
20029a0: 90 10 00 18 mov %i0, %o0
20029a4: d0 26 60 04 st %o0, [ %i1 + 4 ]
device_info->major = the_jnode->info.device.major;
20029a8: c2 07 60 50 ld [ %i5 + 0x50 ], %g1
device_info->minor = the_jnode->info.device.minor;
rtems_filesystem_freenode( &loc );
20029ac: 90 07 bf ec add %fp, -20, %o0
return RTEMS_UNSATISFIED;
}
device_info->device_name = (char *) name;
device_info->device_name_length = strlen( name );
device_info->major = the_jnode->info.device.major;
20029b0: c2 26 60 08 st %g1, [ %i1 + 8 ]
device_info->minor = the_jnode->info.device.minor;
20029b4: c2 07 60 54 ld [ %i5 + 0x54 ], %g1
rtems_filesystem_freenode( &loc );
return RTEMS_SUCCESSFUL;
20029b8: b0 10 20 00 clr %i0
device_info->device_name = (char *) name;
device_info->device_name_length = strlen( name );
device_info->major = the_jnode->info.device.major;
device_info->minor = the_jnode->info.device.minor;
rtems_filesystem_freenode( &loc );
20029bc: 40 00 01 54 call 2002f0c <rtems_filesystem_freenode>
20029c0: c2 26 60 0c st %g1, [ %i1 + 0xc ]
return RTEMS_SUCCESSFUL;
}
20029c4: 81 c7 e0 08 ret
20029c8: 81 e8 00 00 restore
02007e00 <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
)
{
2007e00: 9d e3 bf a0 save %sp, -96, %sp
rtems_device_major_number major_limit = _IO_Number_of_drivers;
if ( rtems_interrupt_is_in_progress() )
2007e04: 03 00 80 67 sethi %hi(0x2019c00), %g1
2007e08: c4 00 62 74 ld [ %g1 + 0x274 ], %g2 ! 2019e74 <_Per_CPU_Information+0x8>
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
)
{
2007e0c: 86 10 00 19 mov %i1, %g3
rtems_device_major_number major_limit = _IO_Number_of_drivers;
2007e10: 03 00 80 67 sethi %hi(0x2019c00), %g1
if ( rtems_interrupt_is_in_progress() )
return RTEMS_CALLED_FROM_ISR;
2007e14: 88 10 20 12 mov 0x12, %g4
rtems_device_major_number *registered_major
)
{
rtems_device_major_number major_limit = _IO_Number_of_drivers;
if ( rtems_interrupt_is_in_progress() )
2007e18: 80 a0 a0 00 cmp %g2, 0
2007e1c: 02 80 00 04 be 2007e2c <rtems_io_register_driver+0x2c>
2007e20: de 00 63 04 ld [ %g1 + 0x304 ], %o7
_IO_Driver_address_table [major] = *driver_table;
_Thread_Enable_dispatch();
return rtems_io_initialize( major, 0, NULL );
}
2007e24: 81 c7 e0 08 ret
2007e28: 91 e8 00 04 restore %g0, %g4, %o0
rtems_device_major_number major_limit = _IO_Number_of_drivers;
if ( rtems_interrupt_is_in_progress() )
return RTEMS_CALLED_FROM_ISR;
if ( registered_major == NULL )
2007e2c: 80 a6 a0 00 cmp %i2, 0
2007e30: 02 80 00 40 be 2007f30 <rtems_io_register_driver+0x130>
2007e34: 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 )
2007e38: 02 80 00 3e be 2007f30 <rtems_io_register_driver+0x130>
2007e3c: de 26 80 00 st %o7, [ %i2 ]
static inline bool rtems_io_is_empty_table(
const rtems_driver_address_table *table
)
{
return table->initialization_entry == NULL && table->open_entry == NULL;
2007e40: c4 06 40 00 ld [ %i1 ], %g2
2007e44: 80 a0 a0 00 cmp %g2, 0
2007e48: 22 80 00 37 be,a 2007f24 <rtems_io_register_driver+0x124>
2007e4c: 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 )
2007e50: 80 a3 c0 18 cmp %o7, %i0
2007e54: 08 bf ff f4 bleu 2007e24 <rtems_io_register_driver+0x24>
2007e58: 88 10 20 0a mov 0xa, %g4
*
* This rountine increments the thread dispatch level
*/
RTEMS_INLINE_ROUTINE uint32_t _Thread_Dispatch_increment_disable_level(void)
{
_Thread_Dispatch_disable_level++;
2007e5c: 05 00 80 67 sethi %hi(0x2019c00), %g2
2007e60: c8 00 a0 40 ld [ %g2 + 0x40 ], %g4 ! 2019c40 <_Thread_Dispatch_disable_level>
2007e64: 88 01 20 01 inc %g4
2007e68: c8 20 a0 40 st %g4, [ %g2 + 0x40 ]
return _Thread_Dispatch_disable_level;
2007e6c: c4 00 a0 40 ld [ %g2 + 0x40 ], %g2
return RTEMS_INVALID_NUMBER;
_Thread_Disable_dispatch();
if ( major == 0 ) {
2007e70: 80 a6 20 00 cmp %i0, 0
2007e74: 12 80 00 32 bne 2007f3c <rtems_io_register_driver+0x13c>
2007e78: 1f 00 80 67 sethi %hi(0x2019c00), %o7
static rtems_status_code rtems_io_obtain_major_number(
rtems_device_major_number *major
)
{
rtems_device_major_number n = _IO_Number_of_drivers;
2007e7c: c8 00 63 04 ld [ %g1 + 0x304 ], %g4
rtems_device_major_number m = 0;
/* major is error checked by caller */
for ( m = 0; m < n; ++m ) {
2007e80: 80 a1 20 00 cmp %g4, 0
2007e84: 02 80 00 45 be 2007f98 <rtems_io_register_driver+0x198> <== NEVER TAKEN
2007e88: c2 03 e3 08 ld [ %o7 + 0x308 ], %g1
static inline bool rtems_io_is_empty_table(
const rtems_driver_address_table *table
)
{
return table->initialization_entry == NULL && table->open_entry == NULL;
2007e8c: 10 80 00 06 b 2007ea4 <rtems_io_register_driver+0xa4>
2007e90: c4 00 40 00 ld [ %g1 ], %g2
rtems_device_major_number n = _IO_Number_of_drivers;
rtems_device_major_number m = 0;
/* major is error checked by caller */
for ( m = 0; m < n; ++m ) {
2007e94: 80 a6 00 04 cmp %i0, %g4
2007e98: 02 80 00 35 be 2007f6c <rtems_io_register_driver+0x16c>
2007e9c: 82 00 60 18 add %g1, 0x18, %g1
static inline bool rtems_io_is_empty_table(
const rtems_driver_address_table *table
)
{
return table->initialization_entry == NULL && table->open_entry == NULL;
2007ea0: c4 00 40 00 ld [ %g1 ], %g2
2007ea4: 80 a0 a0 00 cmp %g2, 0
2007ea8: 32 bf ff fb bne,a 2007e94 <rtems_io_register_driver+0x94>
2007eac: b0 06 20 01 inc %i0
2007eb0: c4 00 60 04 ld [ %g1 + 4 ], %g2
2007eb4: 80 a0 a0 00 cmp %g2, 0
2007eb8: 32 bf ff f7 bne,a 2007e94 <rtems_io_register_driver+0x94>
2007ebc: b0 06 20 01 inc %i0
if ( rtems_io_is_empty_table( table ) )
break;
}
/* Assigns invalid value in case of failure */
*major = m;
2007ec0: f0 26 80 00 st %i0, [ %i2 ]
2007ec4: 83 2e 20 03 sll %i0, 3, %g1
if ( m != n )
2007ec8: 80 a1 00 18 cmp %g4, %i0
2007ecc: 02 80 00 29 be 2007f70 <rtems_io_register_driver+0x170> <== NEVER TAKEN
2007ed0: 9b 2e 20 05 sll %i0, 5, %o5
}
*registered_major = major;
}
_IO_Driver_address_table [major] = *driver_table;
2007ed4: c8 00 c0 00 ld [ %g3 ], %g4
2007ed8: c4 03 e3 08 ld [ %o7 + 0x308 ], %g2
2007edc: 82 23 40 01 sub %o5, %g1, %g1
2007ee0: c8 20 80 01 st %g4, [ %g2 + %g1 ]
2007ee4: c8 00 e0 04 ld [ %g3 + 4 ], %g4
2007ee8: 82 00 80 01 add %g2, %g1, %g1
2007eec: c8 20 60 04 st %g4, [ %g1 + 4 ]
2007ef0: c4 00 e0 08 ld [ %g3 + 8 ], %g2
_Thread_Enable_dispatch();
return rtems_io_initialize( major, 0, NULL );
2007ef4: b2 10 20 00 clr %i1
}
*registered_major = major;
}
_IO_Driver_address_table [major] = *driver_table;
2007ef8: c4 20 60 08 st %g2, [ %g1 + 8 ]
2007efc: c4 00 e0 0c ld [ %g3 + 0xc ], %g2
_Thread_Enable_dispatch();
return rtems_io_initialize( major, 0, NULL );
2007f00: b4 10 20 00 clr %i2
}
*registered_major = major;
}
_IO_Driver_address_table [major] = *driver_table;
2007f04: c4 20 60 0c st %g2, [ %g1 + 0xc ]
2007f08: c4 00 e0 10 ld [ %g3 + 0x10 ], %g2
2007f0c: c4 20 60 10 st %g2, [ %g1 + 0x10 ]
2007f10: c4 00 e0 14 ld [ %g3 + 0x14 ], %g2
_Thread_Enable_dispatch();
2007f14: 40 00 08 04 call 2009f24 <_Thread_Enable_dispatch>
2007f18: c4 20 60 14 st %g2, [ %g1 + 0x14 ]
return rtems_io_initialize( major, 0, NULL );
2007f1c: 40 00 21 25 call 20103b0 <rtems_io_initialize>
2007f20: 81 e8 00 00 restore
static inline bool rtems_io_is_empty_table(
const rtems_driver_address_table *table
)
{
return table->initialization_entry == NULL && table->open_entry == NULL;
2007f24: 80 a0 a0 00 cmp %g2, 0
2007f28: 12 bf ff cb bne 2007e54 <rtems_io_register_driver+0x54>
2007f2c: 80 a3 c0 18 cmp %o7, %i0
if ( driver_table == NULL )
return RTEMS_INVALID_ADDRESS;
if ( rtems_io_is_empty_table( driver_table ) )
return RTEMS_INVALID_ADDRESS;
2007f30: 88 10 20 09 mov 9, %g4
_IO_Driver_address_table [major] = *driver_table;
_Thread_Enable_dispatch();
return rtems_io_initialize( major, 0, NULL );
}
2007f34: 81 c7 e0 08 ret
2007f38: 91 e8 00 04 restore %g0, %g4, %o0
_Thread_Enable_dispatch();
return sc;
}
major = *registered_major;
} else {
rtems_driver_address_table *const table = _IO_Driver_address_table + major;
2007f3c: c8 03 e3 08 ld [ %o7 + 0x308 ], %g4
2007f40: 83 2e 20 03 sll %i0, 3, %g1
2007f44: 9b 2e 20 05 sll %i0, 5, %o5
2007f48: 84 23 40 01 sub %o5, %g1, %g2
static inline bool rtems_io_is_empty_table(
const rtems_driver_address_table *table
)
{
return table->initialization_entry == NULL && table->open_entry == NULL;
2007f4c: d8 01 00 02 ld [ %g4 + %g2 ], %o4
2007f50: 80 a3 20 00 cmp %o4, 0
2007f54: 02 80 00 0b be 2007f80 <rtems_io_register_driver+0x180>
2007f58: 84 01 00 02 add %g4, %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();
2007f5c: 40 00 07 f2 call 2009f24 <_Thread_Enable_dispatch>
2007f60: 01 00 00 00 nop
return RTEMS_RESOURCE_IN_USE;
2007f64: 10 bf ff b0 b 2007e24 <rtems_io_register_driver+0x24>
2007f68: 88 10 20 0c mov 0xc, %g4 ! c <PROM_START+0xc>
if ( rtems_io_is_empty_table( table ) )
break;
}
/* Assigns invalid value in case of failure */
*major = m;
2007f6c: f0 26 80 00 st %i0, [ %i2 ]
if ( major == 0 ) {
rtems_status_code sc = rtems_io_obtain_major_number( registered_major );
if ( sc != RTEMS_SUCCESSFUL ) {
_Thread_Enable_dispatch();
2007f70: 40 00 07 ed call 2009f24 <_Thread_Enable_dispatch>
2007f74: 01 00 00 00 nop
return sc;
2007f78: 10 bf ff ab b 2007e24 <rtems_io_register_driver+0x24>
2007f7c: 88 10 20 05 mov 5, %g4 ! 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;
2007f80: c4 00 a0 04 ld [ %g2 + 4 ], %g2
2007f84: 80 a0 a0 00 cmp %g2, 0
2007f88: 12 bf ff f5 bne 2007f5c <rtems_io_register_driver+0x15c>
2007f8c: 01 00 00 00 nop
if ( !rtems_io_is_empty_table( table ) ) {
_Thread_Enable_dispatch();
return RTEMS_RESOURCE_IN_USE;
}
*registered_major = major;
2007f90: 10 bf ff d1 b 2007ed4 <rtems_io_register_driver+0xd4>
2007f94: f0 26 80 00 st %i0, [ %i2 ]
if ( rtems_io_is_empty_table( table ) )
break;
}
/* Assigns invalid value in case of failure */
*major = m;
2007f98: 10 bf ff f6 b 2007f70 <rtems_io_register_driver+0x170> <== NOT EXECUTED
2007f9c: c0 26 80 00 clr [ %i2 ] <== NOT EXECUTED
02009510 <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)
{
2009510: 9d e3 bf a0 save %sp, -96, %sp
uint32_t i;
uint32_t api_index;
Thread_Control *the_thread;
Objects_Information *information;
if ( !routine )
2009514: 80 a6 20 00 cmp %i0, 0
2009518: 02 80 00 23 be 20095a4 <rtems_iterate_over_all_threads+0x94><== NEVER TAKEN
200951c: 37 00 80 7b sethi %hi(0x201ec00), %i3
2009520: b6 16 e0 fc or %i3, 0xfc, %i3 ! 201ecfc <_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)
2009524: b4 06 e0 0c add %i3, 0xc, %i2
if ( !routine )
return;
for ( api_index = 1 ; api_index <= OBJECTS_APIS_LAST ; api_index++ ) {
#if !defined(RTEMS_POSIX_API) || defined(RTEMS_DEBUG)
if ( !_Objects_Information_table[ api_index ] )
2009528: c2 06 c0 00 ld [ %i3 ], %g1
200952c: 80 a0 60 00 cmp %g1, 0
2009530: 22 80 00 1a be,a 2009598 <rtems_iterate_over_all_threads+0x88>
2009534: b6 06 e0 04 add %i3, 4, %i3
continue;
#endif
information = _Objects_Information_table[ api_index ][ 1 ];
2009538: f8 00 60 04 ld [ %g1 + 4 ], %i4
if ( !information )
200953c: 80 a7 20 00 cmp %i4, 0
2009540: 22 80 00 16 be,a 2009598 <rtems_iterate_over_all_threads+0x88>
2009544: b6 06 e0 04 add %i3, 4, %i3
continue;
for ( i=1 ; i <= information->maximum ; i++ ) {
2009548: c2 17 20 10 lduh [ %i4 + 0x10 ], %g1
200954c: 84 90 60 00 orcc %g1, 0, %g2
2009550: 22 80 00 12 be,a 2009598 <rtems_iterate_over_all_threads+0x88><== NEVER TAKEN
2009554: b6 06 e0 04 add %i3, 4, %i3 <== NOT EXECUTED
2009558: ba 10 20 01 mov 1, %i5
the_thread = (Thread_Control *)information->local_table[ i ];
200955c: c6 07 20 1c ld [ %i4 + 0x1c ], %g3
2009560: 83 2f 60 02 sll %i5, 2, %g1
2009564: c2 00 c0 01 ld [ %g3 + %g1 ], %g1
if ( !the_thread )
2009568: 90 90 60 00 orcc %g1, 0, %o0
200956c: 02 80 00 05 be 2009580 <rtems_iterate_over_all_threads+0x70>
2009570: ba 07 60 01 inc %i5
continue;
(*routine)(the_thread);
2009574: 9f c6 00 00 call %i0
2009578: 01 00 00 00 nop
200957c: c4 17 20 10 lduh [ %i4 + 0x10 ], %g2
information = _Objects_Information_table[ api_index ][ 1 ];
if ( !information )
continue;
for ( i=1 ; i <= information->maximum ; i++ ) {
2009580: 83 28 a0 10 sll %g2, 0x10, %g1
2009584: 83 30 60 10 srl %g1, 0x10, %g1
2009588: 80 a0 40 1d cmp %g1, %i5
200958c: 3a bf ff f5 bcc,a 2009560 <rtems_iterate_over_all_threads+0x50>
2009590: c6 07 20 1c ld [ %i4 + 0x1c ], %g3
2009594: b6 06 e0 04 add %i3, 4, %i3
Objects_Information *information;
if ( !routine )
return;
for ( api_index = 1 ; api_index <= OBJECTS_APIS_LAST ; api_index++ ) {
2009598: 80 a6 c0 1a cmp %i3, %i2
200959c: 32 bf ff e4 bne,a 200952c <rtems_iterate_over_all_threads+0x1c>
20095a0: c2 06 c0 00 ld [ %i3 ], %g1
20095a4: 81 c7 e0 08 ret
20095a8: 81 e8 00 00 restore
0200be34 <rtems_libio_free>:
*/
void rtems_libio_free(
rtems_libio_t *iop
)
{
200be34: 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 );
200be38: 39 00 80 70 sethi %hi(0x201c000), %i4
200be3c: d0 07 21 00 ld [ %i4 + 0x100 ], %o0 ! 201c100 <rtems_libio_semaphore>
200be40: 92 10 20 00 clr %o1
200be44: 7f ff ea c5 call 2006958 <rtems_semaphore_obtain>
200be48: 94 10 20 00 clr %o2
rtems_libio_lock();
if (iop->sem)
200be4c: d0 06 20 30 ld [ %i0 + 0x30 ], %o0
200be50: 80 a2 20 00 cmp %o0, 0
200be54: 02 80 00 04 be 200be64 <rtems_libio_free+0x30> <== NEVER TAKEN
200be58: ba 10 00 18 mov %i0, %i5
rtems_semaphore_delete(iop->sem);
200be5c: 7f ff ea 88 call 200687c <rtems_semaphore_delete>
200be60: 01 00 00 00 nop
iop->flags &= ~LIBIO_FLAGS_OPEN;
200be64: c4 07 60 18 ld [ %i5 + 0x18 ], %g2
iop->data1 = rtems_libio_iop_freelist;
200be68: 03 00 80 70 sethi %hi(0x201c000), %g1
}
static inline void rtems_libio_unlock( void )
{
rtems_semaphore_release( rtems_libio_semaphore );
200be6c: f0 07 21 00 ld [ %i4 + 0x100 ], %i0
200be70: c6 00 60 fc ld [ %g1 + 0xfc ], %g3
rtems_libio_lock();
if (iop->sem)
rtems_semaphore_delete(iop->sem);
iop->flags &= ~LIBIO_FLAGS_OPEN;
200be74: 84 08 be ff and %g2, -257, %g2
iop->data1 = rtems_libio_iop_freelist;
200be78: c6 27 60 38 st %g3, [ %i5 + 0x38 ]
rtems_libio_lock();
if (iop->sem)
rtems_semaphore_delete(iop->sem);
iop->flags &= ~LIBIO_FLAGS_OPEN;
200be7c: c4 27 60 18 st %g2, [ %i5 + 0x18 ]
iop->data1 = rtems_libio_iop_freelist;
rtems_libio_iop_freelist = iop;
200be80: fa 20 60 fc st %i5, [ %g1 + 0xfc ]
200be84: 7f ff ea ff call 2006a80 <rtems_semaphore_release>
200be88: 81 e8 00 00 restore
02003058 <rtems_libio_init>:
*
* Called by BSP startup code to initialize the libio subsystem.
*/
void rtems_libio_init( void )
{
2003058: 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)
200305c: 03 00 80 6d sethi %hi(0x201b400), %g1
2003060: fa 00 63 00 ld [ %g1 + 0x300 ], %i5 ! 201b700 <rtems_libio_number_iops>
2003064: 80 a7 60 00 cmp %i5, 0
2003068: 02 80 00 19 be 20030cc <rtems_libio_init+0x74> <== NEVER TAKEN
200306c: 92 10 20 01 mov 1, %o1
{
rtems_libio_iops = (rtems_libio_t *) calloc(rtems_libio_number_iops,
2003070: 90 10 00 1d mov %i5, %o0
2003074: 7f ff fe a0 call 2002af4 <calloc>
2003078: 92 10 20 40 mov 0x40, %o1
200307c: 03 00 80 70 sethi %hi(0x201c000), %g1
sizeof(rtems_libio_t));
if (rtems_libio_iops == NULL)
2003080: 80 a2 20 00 cmp %o0, 0
2003084: 02 80 00 26 be 200311c <rtems_libio_init+0xc4>
2003088: d0 20 60 f8 st %o0, [ %g1 + 0xf8 ]
rtems_fatal_error_occurred(RTEMS_NO_MEMORY);
iop = rtems_libio_iop_freelist = rtems_libio_iops;
200308c: 03 00 80 70 sethi %hi(0x201c000), %g1
for (i = 0 ; (i + 1) < rtems_libio_number_iops ; i++, iop++)
2003090: 80 a7 60 01 cmp %i5, 1
2003094: 08 80 00 0c bleu 20030c4 <rtems_libio_init+0x6c> <== NEVER TAKEN
2003098: d0 20 60 fc st %o0, [ %g1 + 0xfc ]
200309c: 82 10 00 08 mov %o0, %g1
20030a0: 84 10 20 01 mov 1, %g2
iop->data1 = iop + 1;
20030a4: 82 00 60 40 add %g1, 0x40, %g1
20030a8: 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++)
20030ac: 80 a0 80 1d cmp %g2, %i5
20030b0: 12 bf ff fd bne 20030a4 <rtems_libio_init+0x4c>
20030b4: c2 20 7f f8 st %g1, [ %g1 + -8 ]
* rtems_libio_init
*
* Called by BSP startup code to initialize the libio subsystem.
*/
void rtems_libio_init( void )
20030b8: 84 00 bf ff add %g2, -1, %g2
20030bc: 85 28 a0 06 sll %g2, 6, %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++)
20030c0: 90 02 00 02 add %o0, %g2, %o0
iop->data1 = iop + 1;
iop->data1 = NULL;
20030c4: c0 22 20 38 clr [ %o0 + 0x38 ]
/*
* Create the binary semaphore used to provide mutual exclusion
* on the IOP Table.
*/
rc = rtems_semaphore_create(
20030c8: 92 10 20 01 mov 1, %o1
20030cc: 11 13 10 92 sethi %hi(0x4c424800), %o0
20030d0: 94 10 20 54 mov 0x54, %o2
20030d4: 90 12 21 4f or %o0, 0x14f, %o0
20030d8: 96 10 20 00 clr %o3
20030dc: 19 00 80 70 sethi %hi(0x201c000), %o4
20030e0: 40 00 0d 77 call 20066bc <rtems_semaphore_create>
20030e4: 98 13 21 00 or %o4, 0x100, %o4 ! 201c100 <rtems_libio_semaphore>
1,
RTEMS_BINARY_SEMAPHORE | RTEMS_INHERIT_PRIORITY | RTEMS_PRIORITY,
RTEMS_NO_PRIORITY,
&rtems_libio_semaphore
);
if ( rc != RTEMS_SUCCESSFUL )
20030e8: 80 a2 20 00 cmp %o0, 0
20030ec: 12 80 00 0a bne 2003114 <rtems_libio_init+0xbc> <== NEVER TAKEN
20030f0: 03 00 80 6d sethi %hi(0x201b400), %g1
/*
* Initialize the base file system infrastructure.
*/
if (rtems_fs_init_helper)
20030f4: c2 00 63 04 ld [ %g1 + 0x304 ], %g1 ! 201b704 <rtems_fs_init_helper>
20030f8: 80 a0 60 00 cmp %g1, 0
20030fc: 02 80 00 04 be 200310c <rtems_libio_init+0xb4> <== NEVER TAKEN
2003100: 01 00 00 00 nop
(* rtems_fs_init_helper)();
2003104: 9f c0 40 00 call %g1
2003108: 01 00 00 00 nop
200310c: 81 c7 e0 08 ret
2003110: 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 );
2003114: 40 00 0f cc call 2007044 <rtems_fatal_error_occurred> <== NOT EXECUTED
2003118: 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);
200311c: 40 00 0f ca call 2007044 <rtems_fatal_error_occurred>
2003120: 90 10 20 1a mov 0x1a, %o0 ! 1a <PROM_START+0x1a>
0200bf18 <rtems_libio_is_file_open>:
*/
int rtems_libio_is_file_open(
void *node_access
)
{
200bf18: 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 );
200bf1c: 3b 00 80 70 sethi %hi(0x201c000), %i5
200bf20: d0 07 61 00 ld [ %i5 + 0x100 ], %o0 ! 201c100 <rtems_libio_semaphore>
200bf24: 92 10 20 00 clr %o1
200bf28: 7f ff ea 8c call 2006958 <rtems_semaphore_obtain>
200bf2c: 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++){
200bf30: 03 00 80 6d sethi %hi(0x201b400), %g1
200bf34: c2 00 63 00 ld [ %g1 + 0x300 ], %g1 ! 201b700 <rtems_libio_number_iops>
200bf38: 05 00 80 70 sethi %hi(0x201c000), %g2
int rtems_libio_is_file_open(
void *node_access
)
{
rtems_libio_t *iop;
int result=0;
200bf3c: b8 10 20 00 clr %i4
/*
* Look for any active file descriptor entry.
*/
for (iop=rtems_libio_iops,i=0; i < rtems_libio_number_iops; iop++, i++){
200bf40: 80 a0 60 00 cmp %g1, 0
200bf44: 02 80 00 0f be 200bf80 <rtems_libio_is_file_open+0x68> <== NEVER TAKEN
200bf48: c4 00 a0 f8 ld [ %g2 + 0xf8 ], %g2
200bf4c: 86 10 20 00 clr %g3
if ((iop->flags & LIBIO_FLAGS_OPEN) != 0) {
200bf50: c8 00 a0 18 ld [ %g2 + 0x18 ], %g4
200bf54: 80 89 21 00 btst 0x100, %g4
200bf58: 02 80 00 06 be 200bf70 <rtems_libio_is_file_open+0x58>
200bf5c: 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 ) {
200bf60: c8 00 a0 1c ld [ %g2 + 0x1c ], %g4
200bf64: 80 a1 00 18 cmp %g4, %i0
200bf68: 02 80 00 0b be 200bf94 <rtems_libio_is_file_open+0x7c>
200bf6c: d0 07 61 00 ld [ %i5 + 0x100 ], %o0
/*
* Look for any active file descriptor entry.
*/
for (iop=rtems_libio_iops,i=0; i < rtems_libio_number_iops; iop++, i++){
200bf70: 80 a0 c0 01 cmp %g3, %g1
200bf74: 12 bf ff f7 bne 200bf50 <rtems_libio_is_file_open+0x38>
200bf78: 84 00 a0 40 add %g2, 0x40, %g2
int rtems_libio_is_file_open(
void *node_access
)
{
rtems_libio_t *iop;
int result=0;
200bf7c: b8 10 20 00 clr %i4
}
static inline void rtems_libio_unlock( void )
{
rtems_semaphore_release( rtems_libio_semaphore );
200bf80: d0 07 61 00 ld [ %i5 + 0x100 ], %o0
200bf84: 7f ff ea bf call 2006a80 <rtems_semaphore_release>
200bf88: b0 10 00 1c mov %i4, %i0
}
rtems_libio_unlock();
return result;
}
200bf8c: 81 c7 e0 08 ret
200bf90: 81 e8 00 00 restore
200bf94: 7f ff ea bb call 2006a80 <rtems_semaphore_release>
200bf98: b8 10 20 01 mov 1, %i4
200bf9c: 81 c7 e0 08 ret
200bfa0: 91 e8 00 1c restore %g0, %i4, %o0
0200be8c <rtems_libio_is_open_files_in_fs>:
*/
int rtems_libio_is_open_files_in_fs(
rtems_filesystem_mount_table_entry_t * fs_mt_entry
)
{
200be8c: 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 );
200be90: 3b 00 80 70 sethi %hi(0x201c000), %i5
200be94: d0 07 61 00 ld [ %i5 + 0x100 ], %o0 ! 201c100 <rtems_libio_semaphore>
200be98: 92 10 20 00 clr %o1
200be9c: 7f ff ea af call 2006958 <rtems_semaphore_obtain>
200bea0: 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++){
200bea4: 03 00 80 6d sethi %hi(0x201b400), %g1
200bea8: c2 00 63 00 ld [ %g1 + 0x300 ], %g1 ! 201b700 <rtems_libio_number_iops>
200beac: 05 00 80 70 sethi %hi(0x201c000), %g2
int rtems_libio_is_open_files_in_fs(
rtems_filesystem_mount_table_entry_t * fs_mt_entry
)
{
rtems_libio_t *iop;
int result = 0;
200beb0: b8 10 20 00 clr %i4
/*
* Look for any active file descriptor entry.
*/
for (iop=rtems_libio_iops,i=0; i < rtems_libio_number_iops; iop++, i++){
200beb4: 80 a0 60 00 cmp %g1, 0
200beb8: 02 80 00 0f be 200bef4 <rtems_libio_is_open_files_in_fs+0x68><== NEVER TAKEN
200bebc: c4 00 a0 f8 ld [ %g2 + 0xf8 ], %g2
200bec0: 86 10 20 00 clr %g3
if ((iop->flags & LIBIO_FLAGS_OPEN) != 0) {
200bec4: c8 00 a0 18 ld [ %g2 + 0x18 ], %g4
200bec8: 80 89 21 00 btst 0x100, %g4
200becc: 02 80 00 06 be 200bee4 <rtems_libio_is_open_files_in_fs+0x58>
200bed0: 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 ) {
200bed4: c8 00 a0 2c ld [ %g2 + 0x2c ], %g4
200bed8: 80 a1 00 18 cmp %g4, %i0
200bedc: 02 80 00 0b be 200bf08 <rtems_libio_is_open_files_in_fs+0x7c>
200bee0: d0 07 61 00 ld [ %i5 + 0x100 ], %o0
/*
* Look for any active file descriptor entry.
*/
for (iop=rtems_libio_iops,i=0; i < rtems_libio_number_iops; iop++, i++){
200bee4: 80 a0 c0 01 cmp %g3, %g1
200bee8: 12 bf ff f7 bne 200bec4 <rtems_libio_is_open_files_in_fs+0x38>
200beec: 84 00 a0 40 add %g2, 0x40, %g2
int rtems_libio_is_open_files_in_fs(
rtems_filesystem_mount_table_entry_t * fs_mt_entry
)
{
rtems_libio_t *iop;
int result = 0;
200bef0: b8 10 20 00 clr %i4
}
static inline void rtems_libio_unlock( void )
{
rtems_semaphore_release( rtems_libio_semaphore );
200bef4: d0 07 61 00 ld [ %i5 + 0x100 ], %o0
200bef8: 7f ff ea e2 call 2006a80 <rtems_semaphore_release>
200befc: b0 10 00 1c mov %i4, %i0
}
rtems_libio_unlock();
return result;
}
200bf00: 81 c7 e0 08 ret
200bf04: 81 e8 00 00 restore
200bf08: 7f ff ea de call 2006a80 <rtems_semaphore_release>
200bf0c: b8 10 20 01 mov 1, %i4
200bf10: 81 c7 e0 08 ret
200bf14: 91 e8 00 1c restore %g0, %i4, %o0
0200401c <rtems_libio_set_private_env>:
}
}
rtems_status_code rtems_libio_set_private_env(void)
{
200401c: 9d e3 bf 78 save %sp, -136, %sp
rtems_status_code sc = RTEMS_SUCCESSFUL;
rtems_id task_id = rtems_task_self();
2004020: 40 00 0c 28 call 20070c0 <rtems_task_self>
2004024: 3b 00 80 52 sethi %hi(0x2014800), %i5
2004028: b8 10 00 08 mov %o0, %i4
rtems_filesystem_location_info_t root_loc;
rtems_filesystem_location_info_t current_loc;
rtems_user_env_t *new_env = NULL;
int rv = 0;
rv = rtems_filesystem_evaluate_path("/", 1, 0, &root_loc, 0);
200402c: 92 10 20 01 mov 1, %o1
2004030: 90 17 61 98 or %i5, 0x198, %o0
2004034: 94 10 20 00 clr %o2
2004038: 96 07 bf d8 add %fp, -40, %o3
200403c: 98 10 20 00 clr %o4
2004040: 7f ff fb 3f call 2002d3c <rtems_filesystem_evaluate_path>
2004044: b0 10 20 1a mov 0x1a, %i0
if (rv != 0)
2004048: 80 a2 20 00 cmp %o0, 0
200404c: 12 80 00 43 bne 2004158 <rtems_libio_set_private_env+0x13c><== NEVER TAKEN
2004050: 90 17 61 98 or %i5, 0x198, %o0
goto error_0;
rv = rtems_filesystem_evaluate_path("/", 1, 0, ¤t_loc, 0);
2004054: 92 10 20 01 mov 1, %o1
2004058: 94 10 20 00 clr %o2
200405c: 96 07 bf ec add %fp, -20, %o3
2004060: 7f ff fb 37 call 2002d3c <rtems_filesystem_evaluate_path>
2004064: 98 10 20 00 clr %o4
if (rv != 0)
2004068: 80 a2 20 00 cmp %o0, 0
200406c: 12 80 00 38 bne 200414c <rtems_libio_set_private_env+0x130><== NEVER TAKEN
2004070: 35 00 80 55 sethi %hi(0x2015400), %i2
* Bharath: I'm not sure if the check can be reduced to
* if( rtems_current_user_env->task_id != task_id ) {
*/
if (
rtems_current_user_env == &rtems_global_user_env
2004074: fa 06 a1 5c ld [ %i2 + 0x15c ], %i5 ! 201555c <rtems_current_user_env>
/*
* Bharath: I'm not sure if the check can be reduced to
* if( rtems_current_user_env->task_id != task_id ) {
*/
if (
2004078: 37 00 80 57 sethi %hi(0x2015c00), %i3
200407c: b6 16 e2 94 or %i3, 0x294, %i3 ! 2015e94 <rtems_global_user_env>
2004080: 80 a7 40 1b cmp %i5, %i3
2004084: 02 80 00 06 be 200409c <rtems_libio_set_private_env+0x80>
2004088: 01 00 00 00 nop
rtems_current_user_env == &rtems_global_user_env
|| rtems_current_user_env->task_id != task_id
200408c: c2 07 40 00 ld [ %i5 ], %g1
2004090: 80 a0 40 1c cmp %g1, %i4
2004094: 02 80 00 10 be 20040d4 <rtems_libio_set_private_env+0xb8>
2004098: 90 10 00 1d mov %i5, %o0
) {
new_env = malloc(sizeof(rtems_user_env_t));
200409c: 7f ff fc fb call 2003488 <malloc>
20040a0: 90 10 20 48 mov 0x48, %o0
if (new_env == NULL)
20040a4: ba 92 20 00 orcc %o0, 0, %i5
20040a8: 02 80 00 27 be 2004144 <rtems_libio_set_private_env+0x128>
20040ac: 90 10 20 00 clr %o0
#ifdef HAVE_USERENV_REFCNT
new_env->refcnt = 1;
#endif
sc = rtems_task_variable_add(
20040b0: 92 16 a1 5c or %i2, 0x15c, %o1
20040b4: 15 00 80 0f sethi %hi(0x2003c00), %o2
20040b8: 40 00 0c 21 call 200713c <rtems_task_variable_add>
20040bc: 94 12 a3 e4 or %o2, 0x3e4, %o2 ! 2003fe4 <free_user_env>
RTEMS_SELF,
(void*)&rtems_current_user_env,
(void(*)(void *))free_user_env
);
if (sc != RTEMS_SUCCESSFUL)
20040c0: 80 a2 20 00 cmp %o0, 0
20040c4: 12 80 00 1e bne 200413c <rtems_libio_set_private_env+0x120>
20040c8: 03 00 80 55 sethi %hi(0x2015400), %g1
goto error_3;
rtems_current_user_env = new_env;
20040cc: fa 20 61 5c st %i5, [ %g1 + 0x15c ] ! 201555c <rtems_current_user_env>
}
/* Inherit the global values */
*rtems_current_user_env = rtems_global_user_env;
20040d0: 90 10 00 1d mov %i5, %o0
20040d4: 92 10 00 1b mov %i3, %o1
20040d8: 40 00 2c c1 call 200f3dc <memcpy>
20040dc: 94 10 20 48 mov 0x48, %o2
* Clone the pathlocs. In contrast to most other code we must _not_ free the
* original locs because 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_root = root_loc;
20040e0: c2 07 bf d8 ld [ %fp + -40 ], %g1
}
/* Inherit the global values */
*rtems_current_user_env = rtems_global_user_env;
rtems_current_user_env->task_id = task_id;
20040e4: f8 27 40 00 st %i4, [ %i5 ]
* Clone the pathlocs. In contrast to most other code we must _not_ free the
* original locs because 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_root = root_loc;
20040e8: c2 27 60 18 st %g1, [ %i5 + 0x18 ]
20040ec: c2 07 bf dc ld [ %fp + -36 ], %g1
20040f0: c2 27 60 1c st %g1, [ %i5 + 0x1c ]
20040f4: c2 07 bf e0 ld [ %fp + -32 ], %g1
20040f8: c2 27 60 20 st %g1, [ %i5 + 0x20 ]
20040fc: c2 07 bf e4 ld [ %fp + -28 ], %g1
2004100: c2 27 60 24 st %g1, [ %i5 + 0x24 ]
2004104: c2 07 bf e8 ld [ %fp + -24 ], %g1
2004108: c2 27 60 28 st %g1, [ %i5 + 0x28 ]
rtems_filesystem_current = current_loc;
200410c: c2 07 bf ec ld [ %fp + -20 ], %g1
2004110: c2 27 60 04 st %g1, [ %i5 + 4 ]
2004114: c2 07 bf f0 ld [ %fp + -16 ], %g1
2004118: c2 27 60 08 st %g1, [ %i5 + 8 ]
200411c: c2 07 bf f4 ld [ %fp + -12 ], %g1
2004120: c2 27 60 0c st %g1, [ %i5 + 0xc ]
2004124: c2 07 bf f8 ld [ %fp + -8 ], %g1
2004128: c2 27 60 10 st %g1, [ %i5 + 0x10 ]
200412c: c2 07 bf fc ld [ %fp + -4 ], %g1
2004130: c2 27 60 14 st %g1, [ %i5 + 0x14 ]
return RTEMS_SUCCESSFUL;
2004134: 81 c7 e0 08 ret
2004138: 91 e8 20 00 restore %g0, 0, %o0
error_3:
free(new_env);
200413c: 7f ff fb 41 call 2002e40 <free>
2004140: 90 10 00 1d mov %i5, %o0
error_2:
rtems_filesystem_freenode(¤t_loc);
2004144: 7f ff fb 38 call 2002e24 <rtems_filesystem_freenode>
2004148: 90 07 bf ec add %fp, -20, %o0
error_1:
rtems_filesystem_freenode(&root_loc);
200414c: 90 07 bf d8 add %fp, -40, %o0
2004150: 7f ff fb 35 call 2002e24 <rtems_filesystem_freenode>
2004154: b0 10 20 1a mov 0x1a, %i0
error_0:
return RTEMS_NO_MEMORY;
}
2004158: 81 c7 e0 08 ret
200415c: 81 e8 00 00 restore
02004160 <rtems_libio_share_private_env>:
* b) mutex access to rtems_filesystem_current, rtems_filesytem_root
* while changing any of those (chdir(), chroot()).
*/
rtems_status_code rtems_libio_share_private_env(rtems_id task_id)
{
2004160: 9d e3 bf 98 save %sp, -104, %sp
rtems_id current_task_id;
/*
* get current task id
*/
current_task_id = rtems_task_self();
2004164: 40 00 0b d7 call 20070c0 <rtems_task_self>
2004168: b6 10 20 00 clr %i3
/*
* If this was an attempt to share the task with self,
* if somebody wanted to do it... Lets tell them, its shared
*/
if( task_id == current_task_id )
200416c: 80 a6 00 08 cmp %i0, %o0
2004170: 02 80 00 10 be 20041b0 <rtems_libio_share_private_env+0x50><== NEVER TAKEN
2004174: ba 10 00 08 mov %o0, %i5
return RTEMS_SUCCESSFUL;
/*
* Try to get the requested user environment
*/
sc = rtems_task_variable_get(
2004178: 90 10 00 18 mov %i0, %o0
200417c: 39 00 80 55 sethi %hi(0x2015400), %i4
2004180: 94 07 bf fc add %fp, -4, %o2
2004184: 40 00 0c 1f call 2007200 <rtems_task_variable_get>
2004188: 92 17 21 5c or %i4, 0x15c, %o1
(void*)&shared_user_env );
/*
* If it was not successful, return the error code
*/
if (sc != RTEMS_SUCCESSFUL)
200418c: b6 92 20 00 orcc %o0, 0, %i3
2004190: 12 80 00 09 bne 20041b4 <rtems_libio_share_private_env+0x54>
2004194: b0 10 00 1b mov %i3, %i0
* If we have a current environment in place, we need to
* free it, since we will be sharing the variable with the
* shared_user_env
*/
if (rtems_current_user_env->task_id==current_task_id) {
2004198: d0 07 21 5c ld [ %i4 + 0x15c ], %o0
200419c: c2 02 00 00 ld [ %o0 ], %g1
20041a0: 80 a0 40 1d cmp %g1, %i5
20041a4: 02 80 00 06 be 20041bc <rtems_libio_share_private_env+0x5c>
20041a8: c2 07 bf fc ld [ %fp + -4 ], %g1
rtems_user_env_t *tmp = rtems_current_user_env;
free_user_env( tmp );
}
/* the current_user_env is the same pointer that remote env */
rtems_current_user_env = shared_user_env;
20041ac: c2 27 21 5c st %g1, [ %i4 + 0x15c ]
#ifdef HAVE_USERENV_REFCNT
rtems_current_user_env->refcnt++;
#endif
return RTEMS_SUCCESSFUL;
}
20041b0: b0 10 00 1b mov %i3, %i0
20041b4: 81 c7 e0 08 ret
20041b8: 81 e8 00 00 restore
* shared_user_env
*/
if (rtems_current_user_env->task_id==current_task_id) {
rtems_user_env_t *tmp = rtems_current_user_env;
free_user_env( tmp );
20041bc: 7f ff ff 8a call 2003fe4 <free_user_env>
20041c0: b0 10 00 1b mov %i3, %i0
}
/* the current_user_env is the same pointer that remote env */
rtems_current_user_env = shared_user_env;
20041c4: c2 07 bf fc ld [ %fp + -4 ], %g1
20041c8: c2 27 21 5c st %g1, [ %i4 + 0x15c ]
20041cc: 81 c7 e0 08 ret
20041d0: 81 e8 00 00 restore
0200bd38 <rtems_libio_to_fcntl_flags>:
uint32_t flags
)
{
uint32_t fcntl_flags = 0;
if ( (flags & LIBIO_FLAGS_READ_WRITE) == LIBIO_FLAGS_READ_WRITE ) {
200bd38: 84 0a 20 06 and %o0, 6, %g2
200bd3c: 80 a0 a0 06 cmp %g2, 6
200bd40: 02 80 00 05 be 200bd54 <rtems_libio_to_fcntl_flags+0x1c> <== NEVER TAKEN
200bd44: 82 10 20 02 mov 2, %g1
fcntl_flags |= O_RDWR;
} else if ( (flags & LIBIO_FLAGS_READ) == LIBIO_FLAGS_READ) {
200bd48: 80 8a 20 02 btst 2, %o0
200bd4c: 02 80 00 0e be 200bd84 <rtems_libio_to_fcntl_flags+0x4c> <== NEVER TAKEN
200bd50: 82 10 20 00 clr %g1
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 ) {
200bd54: 80 8a 20 01 btst 1, %o0
200bd58: 02 80 00 04 be 200bd68 <rtems_libio_to_fcntl_flags+0x30>
200bd5c: 80 8a 22 00 btst 0x200, %o0
fcntl_flags |= O_NONBLOCK;
200bd60: 05 00 00 10 sethi %hi(0x4000), %g2
200bd64: 82 10 40 02 or %g1, %g2, %g1
}
if ( (flags & LIBIO_FLAGS_APPEND) == LIBIO_FLAGS_APPEND ) {
200bd68: 32 80 00 02 bne,a 200bd70 <rtems_libio_to_fcntl_flags+0x38>
200bd6c: 82 10 60 08 or %g1, 8, %g1
fcntl_flags |= O_APPEND;
}
if ( (flags & LIBIO_FLAGS_CREATE) == LIBIO_FLAGS_CREATE ) {
200bd70: 80 8a 24 00 btst 0x400, %o0
200bd74: 32 80 00 02 bne,a 200bd7c <rtems_libio_to_fcntl_flags+0x44>
200bd78: 82 10 62 00 or %g1, 0x200, %g1
fcntl_flags |= O_CREAT;
}
return fcntl_flags;
}
200bd7c: 81 c3 e0 08 retl
200bd80: 90 10 00 01 mov %g1, %o0
if ( (flags & LIBIO_FLAGS_READ_WRITE) == LIBIO_FLAGS_READ_WRITE ) {
fcntl_flags |= O_RDWR;
} else if ( (flags & LIBIO_FLAGS_READ) == LIBIO_FLAGS_READ) {
fcntl_flags |= O_RDONLY;
} else if ( (flags & LIBIO_FLAGS_WRITE) == LIBIO_FLAGS_WRITE) {
200bd84: 82 0a 20 04 and %o0, 4, %g1 <== NOT EXECUTED
)
{
uint32_t fcntl_flags = 0;
if ( (flags & LIBIO_FLAGS_READ_WRITE) == LIBIO_FLAGS_READ_WRITE ) {
fcntl_flags |= O_RDWR;
200bd88: 80 a0 00 01 cmp %g0, %g1 <== NOT EXECUTED
200bd8c: 10 bf ff f2 b 200bd54 <rtems_libio_to_fcntl_flags+0x1c> <== NOT EXECUTED
200bd90: 82 40 20 00 addx %g0, 0, %g1 <== NOT EXECUTED
02006964 <rtems_malloc_statistics_at_free>:
* size and thus we skip updating the statistics.
*/
static void rtems_malloc_statistics_at_free(
void *pointer
)
{
2006964: 9d e3 bf 98 save %sp, -104, %sp
uintptr_t size;
if (_Protected_heap_Get_block_size(RTEMS_Malloc_Heap, pointer, &size) ) {
2006968: 03 00 80 86 sethi %hi(0x2021800), %g1
200696c: d0 00 62 24 ld [ %g1 + 0x224 ], %o0 ! 2021a24 <RTEMS_Malloc_Heap>
2006970: 92 10 00 18 mov %i0, %o1
2006974: 40 00 19 83 call 200cf80 <_Protected_heap_Get_block_size>
2006978: 94 07 bf fc add %fp, -4, %o2
200697c: 80 8a 20 ff btst 0xff, %o0
2006980: 02 80 00 08 be 20069a0 <rtems_malloc_statistics_at_free+0x3c><== NEVER TAKEN
2006984: c4 07 bf fc ld [ %fp + -4 ], %g2
MSBUMP(lifetime_freed, size);
2006988: 03 00 80 8b sethi %hi(0x2022c00), %g1
200698c: 82 10 61 60 or %g1, 0x160, %g1 ! 2022d60 <rtems_malloc_statistics>
2006990: d8 18 60 28 ldd [ %g1 + 0x28 ], %o4
2006994: 86 83 40 02 addcc %o5, %g2, %g3
2006998: 84 43 20 00 addx %o4, 0, %g2
200699c: c4 38 60 28 std %g2, [ %g1 + 0x28 ]
20069a0: 81 c7 e0 08 ret
20069a4: 81 e8 00 00 restore
020069a8 <rtems_malloc_statistics_at_malloc>:
}
static void rtems_malloc_statistics_at_malloc(
void *pointer
)
{
20069a8: 9d e3 bf 98 save %sp, -104, %sp
uintptr_t actual_size = 0;
uint32_t current_depth;
rtems_malloc_statistics_t *s = &rtems_malloc_statistics;
if ( !pointer )
20069ac: 80 a6 20 00 cmp %i0, 0
20069b0: 02 80 00 14 be 2006a00 <rtems_malloc_statistics_at_malloc+0x58><== NEVER TAKEN
20069b4: c0 27 bf fc clr [ %fp + -4 ]
return;
_Protected_heap_Get_block_size(RTEMS_Malloc_Heap, pointer, &actual_size);
20069b8: 03 00 80 86 sethi %hi(0x2021800), %g1
20069bc: d0 00 62 24 ld [ %g1 + 0x224 ], %o0 ! 2021a24 <RTEMS_Malloc_Heap>
20069c0: 92 10 00 18 mov %i0, %o1
20069c4: 40 00 19 6f call 200cf80 <_Protected_heap_Get_block_size>
20069c8: 94 07 bf fc add %fp, -4, %o2
MSBUMP(lifetime_allocated, actual_size);
20069cc: c4 07 bf fc ld [ %fp + -4 ], %g2
20069d0: 03 00 80 8b sethi %hi(0x2022c00), %g1
20069d4: 82 10 61 60 or %g1, 0x160, %g1 ! 2022d60 <rtems_malloc_statistics>
20069d8: d8 18 60 20 ldd [ %g1 + 0x20 ], %o4
current_depth = (uint32_t) (s->lifetime_allocated - s->lifetime_freed);
20069dc: f0 00 60 2c ld [ %g1 + 0x2c ], %i0
if (current_depth > s->max_depth)
20069e0: c8 00 60 18 ld [ %g1 + 0x18 ], %g4
if ( !pointer )
return;
_Protected_heap_Get_block_size(RTEMS_Malloc_Heap, pointer, &actual_size);
MSBUMP(lifetime_allocated, actual_size);
20069e4: 86 83 40 02 addcc %o5, %g2, %g3
20069e8: 84 43 20 00 addx %o4, 0, %g2
20069ec: c4 38 60 20 std %g2, [ %g1 + 0x20 ]
current_depth = (uint32_t) (s->lifetime_allocated - s->lifetime_freed);
20069f0: 84 20 c0 18 sub %g3, %i0, %g2
if (current_depth > s->max_depth)
20069f4: 80 a0 80 04 cmp %g2, %g4
20069f8: 38 80 00 02 bgu,a 2006a00 <rtems_malloc_statistics_at_malloc+0x58>
20069fc: c4 20 60 18 st %g2, [ %g1 + 0x18 ]
2006a00: 81 c7 e0 08 ret
2006a04: 81 e8 00 00 restore
0200fb88 <rtems_memalign>:
int rtems_memalign(
void **pointer,
size_t alignment,
size_t size
)
{
200fb88: 9d e3 bf a0 save %sp, -96, %sp
200fb8c: ba 10 00 18 mov %i0, %i5
void *return_this;
/*
* Parameter error checks
*/
if ( !pointer )
200fb90: 80 a7 60 00 cmp %i5, 0
200fb94: 02 80 00 22 be 200fc1c <rtems_memalign+0x94>
200fb98: b0 10 20 16 mov 0x16, %i0
*pointer = NULL;
/*
* Do not attempt to allocate memory if not in correct system state.
*/
if ( _System_state_Is_up(_System_state_Get()) &&
200fb9c: 03 00 80 67 sethi %hi(0x2019c00), %g1
200fba0: c2 00 61 94 ld [ %g1 + 0x194 ], %g1 ! 2019d94 <_System_state_Current>
200fba4: 80 a0 60 03 cmp %g1, 3
200fba8: 02 80 00 18 be 200fc08 <rtems_memalign+0x80> <== ALWAYS TAKEN
200fbac: c0 27 40 00 clr [ %i5 ]
return EINVAL;
/*
* If some free's have been deferred, then do them now.
*/
malloc_deferred_frees_process();
200fbb0: 7f ff d0 3c call 2003ca0 <malloc_deferred_frees_process>
200fbb4: b0 10 20 0c mov 0xc, %i0
Heap_Control *heap,
uintptr_t size,
uintptr_t alignment
)
{
return
200fbb8: 03 00 80 63 sethi %hi(0x2018c00), %g1
200fbbc: d0 00 63 88 ld [ %g1 + 0x388 ], %o0 ! 2018f88 <RTEMS_Malloc_Heap>
200fbc0: 94 10 00 19 mov %i1, %o2
200fbc4: 92 10 00 1a mov %i2, %o1
200fbc8: 7f ff e6 00 call 20093c8 <_Protected_heap_Allocate_aligned_with_boundary>
200fbcc: 96 10 20 00 clr %o3
return_this = _Protected_heap_Allocate_aligned(
RTEMS_Malloc_Heap,
size,
alignment
);
if ( !return_this )
200fbd0: 80 a2 20 00 cmp %o0, 0
200fbd4: 02 80 00 12 be 200fc1c <rtems_memalign+0x94>
200fbd8: b2 10 00 08 mov %o0, %i1
return ENOMEM;
/*
* If configured, update the more involved statistics
*/
if ( rtems_malloc_statistics_helpers )
200fbdc: 03 00 80 65 sethi %hi(0x2019400), %g1
200fbe0: c2 00 63 38 ld [ %g1 + 0x338 ], %g1 ! 2019738 <rtems_malloc_statistics_helpers>
200fbe4: 80 a0 60 00 cmp %g1, 0
200fbe8: 22 80 00 06 be,a 200fc00 <rtems_memalign+0x78>
200fbec: f2 27 40 00 st %i1, [ %i5 ]
(*rtems_malloc_statistics_helpers->at_malloc)(pointer);
200fbf0: c2 00 60 04 ld [ %g1 + 4 ], %g1
200fbf4: 9f c0 40 00 call %g1
200fbf8: 90 10 00 1d mov %i5, %o0
*pointer = return_this;
200fbfc: f2 27 40 00 st %i1, [ %i5 ]
return 0;
}
200fc00: 81 c7 e0 08 ret
200fc04: 91 e8 20 00 restore %g0, 0, %o0
/*
* Do not attempt to allocate memory if not in correct system state.
*/
if ( _System_state_Is_up(_System_state_Get()) &&
!malloc_is_system_state_OK() )
200fc08: 7f ff d0 14 call 2003c58 <malloc_is_system_state_OK>
200fc0c: 01 00 00 00 nop
*pointer = NULL;
/*
* Do not attempt to allocate memory if not in correct system state.
*/
if ( _System_state_Is_up(_System_state_Get()) &&
200fc10: 80 8a 20 ff btst 0xff, %o0
200fc14: 12 bf ff e7 bne 200fbb0 <rtems_memalign+0x28> <== ALWAYS TAKEN
200fc18: 01 00 00 00 nop
if ( rtems_malloc_statistics_helpers )
(*rtems_malloc_statistics_helpers->at_malloc)(pointer);
*pointer = return_this;
return 0;
}
200fc1c: 81 c7 e0 08 ret
200fc20: 81 e8 00 00 restore
0200e1b8 <rtems_mkdir>:
return (retval);
}
int
rtems_mkdir(const char *path, mode_t mode)
{
200e1b8: 9d e3 bf 58 save %sp, -168, %sp
int success = 0;
char *dup_path = strdup(path);
200e1bc: 90 10 00 18 mov %i0, %o0
200e1c0: 40 00 0a 58 call 2010b20 <strdup>
200e1c4: b0 10 3f ff mov -1, %i0
if (dup_path != NULL) {
200e1c8: 80 a2 20 00 cmp %o0, 0
200e1cc: 02 80 00 2e be 200e284 <rtems_mkdir+0xcc> <== NEVER TAKEN
200e1d0: ba 10 00 08 mov %o0, %i5
char *p;
p = path;
oumask = 0;
retval = 1;
if (p[0] == '/') /* Skip leading '/'. */
200e1d4: c2 0a 00 00 ldub [ %o0 ], %g1
200e1d8: 83 28 60 18 sll %g1, 0x18, %g1
200e1dc: 85 38 60 18 sra %g1, 0x18, %g2
200e1e0: 80 a0 a0 2f cmp %g2, 0x2f
200e1e4: 02 80 00 58 be 200e344 <rtems_mkdir+0x18c>
200e1e8: b8 10 00 08 mov %o0, %i4
++p;
for (first = 1, last = 0; !last ; ++p) {
if (p[0] == '\0')
200e1ec: 83 38 60 18 sra %g1, 0x18, %g1
char *p;
p = path;
oumask = 0;
retval = 1;
if (p[0] == '/') /* Skip leading '/'. */
200e1f0: b4 10 20 00 clr %i2
200e1f4: 84 10 20 01 mov 1, %g2
retval = 0;
break;
}
}
if (!last)
*p = '/';
200e1f8: b0 10 20 2f mov 0x2f, %i0
if (mkdir(path, last ? omode : S_IRWXU | S_IRWXG | S_IRWXO) < 0) {
if (errno == EEXIST || errno == EISDIR) {
if (stat(path, &sb) < 0) {
retval = 0;
break;
} else if (!S_ISDIR(sb.st_mode)) {
200e1fc: 23 00 00 3c sethi %hi(0xf000), %l1
oumask = 0;
retval = 1;
if (p[0] == '/') /* Skip leading '/'. */
++p;
for (first = 1, last = 0; !last ; ++p) {
if (p[0] == '\0')
200e200: 80 a0 60 00 cmp %g1, 0
200e204: 02 80 00 0b be 200e230 <rtems_mkdir+0x78> <== NEVER TAKEN
200e208: 21 00 00 10 sethi %hi(0x4000), %l0
last = 1;
else if (p[0] != '/')
200e20c: 80 a0 60 2f cmp %g1, 0x2f
200e210: 22 80 00 49 be,a 200e334 <rtems_mkdir+0x17c>
200e214: c2 4f 20 01 ldsb [ %i4 + 1 ], %g1
retval = 0;
break;
}
}
if (!last)
*p = '/';
200e218: c2 0f 20 01 ldub [ %i4 + 1 ], %g1
200e21c: 83 28 60 18 sll %g1, 0x18, %g1
oumask = 0;
retval = 1;
if (p[0] == '/') /* Skip leading '/'. */
++p;
for (first = 1, last = 0; !last ; ++p) {
if (p[0] == '\0')
200e220: 83 38 60 18 sra %g1, 0x18, %g1
200e224: 80 a0 60 00 cmp %g1, 0
200e228: 12 bf ff f9 bne 200e20c <rtems_mkdir+0x54>
200e22c: b8 07 20 01 inc %i4
last = 1;
else if (p[0] != '/')
continue;
*p = '\0';
200e230: c0 2f 00 00 clrb [ %i4 ]
200e234: b6 10 20 01 mov 1, %i3
if (!last && p[1] == '\0')
last = 1;
if (first) {
200e238: 80 a0 a0 00 cmp %g2, 0
200e23c: 12 80 00 37 bne 200e318 <rtems_mkdir+0x160>
200e240: 01 00 00 00 nop
oumask = umask(0);
numask = oumask & ~(S_IWUSR | S_IXUSR);
(void)umask(numask);
first = 0;
}
if (last)
200e244: 80 a6 e0 00 cmp %i3, 0
200e248: 12 80 00 13 bne 200e294 <rtems_mkdir+0xdc>
200e24c: 92 10 21 ff mov 0x1ff, %o1
(void)umask(oumask);
if (mkdir(path, last ? omode : S_IRWXU | S_IRWXG | S_IRWXO) < 0) {
200e250: 7f ff d9 48 call 2004770 <mkdir>
200e254: 90 10 00 1d mov %i5, %o0
200e258: 80 a2 20 00 cmp %o0, 0
200e25c: 06 80 00 16 bl 200e2b4 <rtems_mkdir+0xfc>
200e260: 80 a6 e0 00 cmp %i3, 0
} else {
retval = 0;
break;
}
}
if (!last)
200e264: 22 80 00 0a be,a 200e28c <rtems_mkdir+0xd4>
200e268: f0 2f 00 00 stb %i0, [ %i4 ]
200e26c: b8 10 20 01 mov 1, %i4
int success = 0;
char *dup_path = strdup(path);
if (dup_path != NULL) {
success = build(dup_path, mode);
free(dup_path);
200e270: 7f ff d7 65 call 2004004 <free>
200e274: 90 10 00 1d mov %i5, %o0
}
return success != 0 ? 0 : -1;
200e278: 80 a7 20 00 cmp %i4, 0
200e27c: 02 80 00 48 be 200e39c <rtems_mkdir+0x1e4> <== NEVER TAKEN
200e280: b0 10 20 00 clr %i0
}
200e284: 81 c7 e0 08 ret
200e288: 81 e8 00 00 restore
retval = 0;
break;
}
}
if (!last)
*p = '/';
200e28c: 10 bf ff e3 b 200e218 <rtems_mkdir+0x60>
200e290: 84 10 20 00 clr %g2
numask = oumask & ~(S_IWUSR | S_IXUSR);
(void)umask(numask);
first = 0;
}
if (last)
(void)umask(oumask);
200e294: 40 00 00 7d call 200e488 <umask>
200e298: 90 10 00 1a mov %i2, %o0
if (mkdir(path, last ? omode : S_IRWXU | S_IRWXG | S_IRWXO) < 0) {
200e29c: 92 10 00 19 mov %i1, %o1
200e2a0: 7f ff d9 34 call 2004770 <mkdir>
200e2a4: 90 10 00 1d mov %i5, %o0
200e2a8: 80 a2 20 00 cmp %o0, 0
200e2ac: 16 bf ff ee bge 200e264 <rtems_mkdir+0xac>
200e2b0: 80 a6 e0 00 cmp %i3, 0
if (errno == EEXIST || errno == EISDIR) {
200e2b4: 40 00 06 8d call 200fce8 <__errno>
200e2b8: 01 00 00 00 nop
200e2bc: c2 02 00 00 ld [ %o0 ], %g1
200e2c0: 80 a0 60 11 cmp %g1, 0x11
200e2c4: 02 80 00 08 be 200e2e4 <rtems_mkdir+0x12c>
200e2c8: 90 10 00 1d mov %i5, %o0
200e2cc: 40 00 06 87 call 200fce8 <__errno>
200e2d0: 01 00 00 00 nop
200e2d4: c2 02 00 00 ld [ %o0 ], %g1
200e2d8: 80 a0 60 15 cmp %g1, 0x15
200e2dc: 12 80 00 32 bne 200e3a4 <rtems_mkdir+0x1ec> <== ALWAYS TAKEN
200e2e0: 90 10 00 1d mov %i5, %o0
if (stat(path, &sb) < 0) {
200e2e4: 40 00 00 34 call 200e3b4 <stat>
200e2e8: 92 07 bf b8 add %fp, -72, %o1
200e2ec: 80 a2 20 00 cmp %o0, 0
200e2f0: 06 80 00 2d bl 200e3a4 <rtems_mkdir+0x1ec> <== NEVER TAKEN
200e2f4: c2 07 bf c4 ld [ %fp + -60 ], %g1
retval = 0;
break;
} else if (!S_ISDIR(sb.st_mode)) {
200e2f8: 82 08 40 11 and %g1, %l1, %g1
200e2fc: 80 a0 40 10 cmp %g1, %l0
200e300: 12 80 00 15 bne 200e354 <rtems_mkdir+0x19c>
200e304: 80 a6 e0 00 cmp %i3, 0
else
errno = ENOTDIR;
retval = 0;
break;
}
if (last)
200e308: 22 bf ff e1 be,a 200e28c <rtems_mkdir+0xd4>
200e30c: f0 2f 00 00 stb %i0, [ %i4 ]
retval = 2;
200e310: 10 bf ff d8 b 200e270 <rtems_mkdir+0xb8>
200e314: b8 10 20 02 mov 2, %i4
* mkdir [-m mode] dir
*
* We change the user's umask and then restore it,
* instead of doing chmod's.
*/
oumask = umask(0);
200e318: 40 00 00 5c call 200e488 <umask>
200e31c: 90 10 20 00 clr %o0
200e320: b4 10 00 08 mov %o0, %i2
numask = oumask & ~(S_IWUSR | S_IXUSR);
(void)umask(numask);
200e324: 40 00 00 59 call 200e488 <umask>
200e328: 90 0a 3f 3f and %o0, -193, %o0
first = 0;
}
if (last)
200e32c: 10 bf ff c7 b 200e248 <rtems_mkdir+0x90>
200e330: 80 a6 e0 00 cmp %i3, 0
for (first = 1, last = 0; !last ; ++p) {
if (p[0] == '\0')
last = 1;
else if (p[0] != '/')
continue;
*p = '\0';
200e334: c0 2f 00 00 clrb [ %i4 ]
if (!last && p[1] == '\0')
200e338: 80 a0 00 01 cmp %g0, %g1
200e33c: 10 bf ff bf b 200e238 <rtems_mkdir+0x80>
200e340: b6 60 3f ff subx %g0, -1, %i3
p = path;
oumask = 0;
retval = 1;
if (p[0] == '/') /* Skip leading '/'. */
++p;
200e344: c2 0a 20 01 ldub [ %o0 + 1 ], %g1
200e348: b8 02 20 01 add %o0, 1, %i4
200e34c: 10 bf ff a8 b 200e1ec <rtems_mkdir+0x34>
200e350: 83 28 60 18 sll %g1, 0x18, %g1
if (errno == EEXIST || errno == EISDIR) {
if (stat(path, &sb) < 0) {
retval = 0;
break;
} else if (!S_ISDIR(sb.st_mode)) {
if (last)
200e354: 02 80 00 0a be 200e37c <rtems_mkdir+0x1c4>
200e358: 01 00 00 00 nop
errno = EEXIST;
200e35c: 40 00 06 63 call 200fce8 <__errno>
200e360: b0 10 3f ff mov -1, %i0 ! ffffffff <RAM_END+0xfdbfffff>
200e364: 82 10 20 11 mov 0x11, %g1
200e368: c2 22 00 00 st %g1, [ %o0 ]
int success = 0;
char *dup_path = strdup(path);
if (dup_path != NULL) {
success = build(dup_path, mode);
free(dup_path);
200e36c: 7f ff d7 26 call 2004004 <free>
200e370: 90 10 00 1d mov %i5, %o0
200e374: 81 c7 e0 08 ret
200e378: 81 e8 00 00 restore
break;
} else if (!S_ISDIR(sb.st_mode)) {
if (last)
errno = EEXIST;
else
errno = ENOTDIR;
200e37c: 40 00 06 5b call 200fce8 <__errno>
200e380: 01 00 00 00 nop
200e384: 82 10 20 14 mov 0x14, %g1 ! 14 <PROM_START+0x14>
200e388: c2 22 00 00 st %g1, [ %o0 ]
}
if (!last)
*p = '/';
}
if (!first && !last)
(void)umask(oumask);
200e38c: 40 00 00 3f call 200e488 <umask>
200e390: 90 10 00 1a mov %i2, %o0
int success = 0;
char *dup_path = strdup(path);
if (dup_path != NULL) {
success = build(dup_path, mode);
free(dup_path);
200e394: 7f ff d7 1c call 2004004 <free>
200e398: 90 10 00 1d mov %i5, %o0
}
return success != 0 ? 0 : -1;
}
200e39c: 81 c7 e0 08 ret
200e3a0: 91 e8 3f ff restore %g0, -1, %o0
}
}
if (!last)
*p = '/';
}
if (!first && !last)
200e3a4: 80 a6 e0 00 cmp %i3, 0
200e3a8: 02 bf ff f9 be 200e38c <rtems_mkdir+0x1d4> <== NEVER TAKEN
200e3ac: 01 00 00 00 nop
200e3b0: 30 bf ff f9 b,a 200e394 <rtems_mkdir+0x1dc>
020081bc <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
)
{
20081bc: 9d e3 bf a0 save %sp, -96, %sp
20081c0: 90 10 00 18 mov %i0, %o0
int i;
/*
* Validate parameters and look up information structure.
*/
if ( !info )
20081c4: 80 a6 a0 00 cmp %i2, 0
20081c8: 02 80 00 21 be 200824c <rtems_object_get_class_information+0x90>
20081cc: b0 10 20 09 mov 9, %i0
return RTEMS_INVALID_ADDRESS;
obj_info = _Objects_Get_information( the_api, the_class );
20081d0: 93 2e 60 10 sll %i1, 0x10, %o1
if ( !obj_info )
return RTEMS_INVALID_NUMBER;
20081d4: b0 10 20 0a mov 0xa, %i0
* Validate parameters and look up information structure.
*/
if ( !info )
return RTEMS_INVALID_ADDRESS;
obj_info = _Objects_Get_information( the_api, the_class );
20081d8: 40 00 07 5a call 2009f40 <_Objects_Get_information>
20081dc: 93 32 60 10 srl %o1, 0x10, %o1
if ( !obj_info )
20081e0: 80 a2 20 00 cmp %o0, 0
20081e4: 02 80 00 1a be 200824c <rtems_object_get_class_information+0x90>
20081e8: 01 00 00 00 nop
/*
* Return information about this object class to the user.
*/
info->minimum_id = obj_info->minimum_id;
info->maximum_id = obj_info->maximum_id;
20081ec: c4 02 20 0c ld [ %o0 + 0xc ], %g2
info->auto_extend = obj_info->auto_extend;
info->maximum = obj_info->maximum;
20081f0: c8 12 20 10 lduh [ %o0 + 0x10 ], %g4
return RTEMS_INVALID_NUMBER;
/*
* Return information about this object class to the user.
*/
info->minimum_id = obj_info->minimum_id;
20081f4: c6 02 20 08 ld [ %o0 + 8 ], %g3
info->maximum_id = obj_info->maximum_id;
info->auto_extend = obj_info->auto_extend;
20081f8: c2 0a 20 12 ldub [ %o0 + 0x12 ], %g1
/*
* Return information about this object class to the user.
*/
info->minimum_id = obj_info->minimum_id;
info->maximum_id = obj_info->maximum_id;
20081fc: c4 26 a0 04 st %g2, [ %i2 + 4 ]
return RTEMS_INVALID_NUMBER;
/*
* Return information about this object class to the user.
*/
info->minimum_id = obj_info->minimum_id;
2008200: c6 26 80 00 st %g3, [ %i2 ]
info->maximum_id = obj_info->maximum_id;
info->auto_extend = obj_info->auto_extend;
2008204: c2 2e a0 0c stb %g1, [ %i2 + 0xc ]
info->maximum = obj_info->maximum;
2008208: c8 26 a0 08 st %g4, [ %i2 + 8 ]
for ( unallocated=0, i=1 ; i <= info->maximum ; i++ )
200820c: 80 a1 20 00 cmp %g4, 0
2008210: 02 80 00 0d be 2008244 <rtems_object_get_class_information+0x88><== NEVER TAKEN
2008214: 84 10 20 00 clr %g2
2008218: de 02 20 1c ld [ %o0 + 0x1c ], %o7
200821c: 86 10 20 01 mov 1, %g3
2008220: 82 10 20 01 mov 1, %g1
if ( !obj_info->local_table[i] )
2008224: 87 28 e0 02 sll %g3, 2, %g3
2008228: c6 03 c0 03 ld [ %o7 + %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++ )
200822c: 82 00 60 01 inc %g1
if ( !obj_info->local_table[i] )
unallocated++;
2008230: 80 a0 00 03 cmp %g0, %g3
2008234: 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++ )
2008238: 80 a1 00 01 cmp %g4, %g1
200823c: 1a bf ff fa bcc 2008224 <rtems_object_get_class_information+0x68>
2008240: 86 10 00 01 mov %g1, %g3
if ( !obj_info->local_table[i] )
unallocated++;
info->unallocated = unallocated;
2008244: c4 26 a0 10 st %g2, [ %i2 + 0x10 ]
return RTEMS_SUCCESSFUL;
2008248: b0 10 20 00 clr %i0
}
200824c: 81 c7 e0 08 ret
2008250: 81 e8 00 00 restore
02013cf8 <rtems_partition_create>:
uint32_t length,
uint32_t buffer_size,
rtems_attribute attribute_set,
rtems_id *id
)
{
2013cf8: 9d e3 bf a0 save %sp, -96, %sp
register Partition_Control *the_partition;
if ( !rtems_is_name_valid( name ) )
2013cfc: 80 a6 20 00 cmp %i0, 0
2013d00: 12 80 00 04 bne 2013d10 <rtems_partition_create+0x18>
2013d04: 82 10 20 03 mov 3, %g1
);
#endif
_Thread_Enable_dispatch();
return RTEMS_SUCCESSFUL;
}
2013d08: 81 c7 e0 08 ret
2013d0c: 91 e8 00 01 restore %g0, %g1, %o0
register Partition_Control *the_partition;
if ( !rtems_is_name_valid( name ) )
return RTEMS_INVALID_NAME;
if ( !starting_address )
2013d10: 80 a6 60 00 cmp %i1, 0
2013d14: 02 bf ff fd be 2013d08 <rtems_partition_create+0x10>
2013d18: 82 10 20 09 mov 9, %g1
return RTEMS_INVALID_ADDRESS;
if ( !id )
2013d1c: 80 a7 60 00 cmp %i5, 0
2013d20: 02 bf ff fa be 2013d08 <rtems_partition_create+0x10> <== NEVER TAKEN
2013d24: 80 a6 e0 00 cmp %i3, 0
return RTEMS_INVALID_ADDRESS;
if ( length == 0 || buffer_size == 0 || length < buffer_size ||
2013d28: 02 bf ff f8 be 2013d08 <rtems_partition_create+0x10>
2013d2c: 82 10 20 08 mov 8, %g1
2013d30: 80 a6 a0 00 cmp %i2, 0
2013d34: 02 bf ff f5 be 2013d08 <rtems_partition_create+0x10>
2013d38: 80 a6 80 1b cmp %i2, %i3
2013d3c: 0a bf ff f3 bcs 2013d08 <rtems_partition_create+0x10>
2013d40: 80 8e e0 07 btst 7, %i3
2013d44: 12 bf ff f1 bne 2013d08 <rtems_partition_create+0x10>
2013d48: 80 8e 60 07 btst 7, %i1
!_Partition_Is_buffer_size_aligned( buffer_size ) )
return RTEMS_INVALID_SIZE;
if ( !_Addresses_Is_aligned( starting_address ) )
2013d4c: 12 bf ff ef bne 2013d08 <rtems_partition_create+0x10>
2013d50: 82 10 20 09 mov 9, %g1
*
* This rountine increments the thread dispatch level
*/
RTEMS_INLINE_ROUTINE uint32_t _Thread_Dispatch_increment_disable_level(void)
{
_Thread_Dispatch_disable_level++;
2013d54: 03 00 80 f0 sethi %hi(0x203c000), %g1
2013d58: c4 00 62 a0 ld [ %g1 + 0x2a0 ], %g2 ! 203c2a0 <_Thread_Dispatch_disable_level>
2013d5c: 84 00 a0 01 inc %g2
2013d60: c4 20 62 a0 st %g2, [ %g1 + 0x2a0 ]
return _Thread_Dispatch_disable_level;
2013d64: c2 00 62 a0 ld [ %g1 + 0x2a0 ], %g1
* 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 );
2013d68: 23 00 80 f0 sethi %hi(0x203c000), %l1
2013d6c: 40 00 13 04 call 201897c <_Objects_Allocate>
2013d70: 90 14 60 b4 or %l1, 0xb4, %o0 ! 203c0b4 <_Partition_Information>
_Thread_Disable_dispatch(); /* prevents deletion */
the_partition = _Partition_Allocate();
if ( !the_partition ) {
2013d74: a0 92 20 00 orcc %o0, 0, %l0
2013d78: 02 80 00 1a be 2013de0 <rtems_partition_create+0xe8>
2013d7c: 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;
2013d80: f8 24 20 1c st %i4, [ %l0 + 0x1c ]
_Thread_Enable_dispatch();
return RTEMS_TOO_MANY;
}
#endif
the_partition->starting_address = starting_address;
2013d84: f2 24 20 10 st %i1, [ %l0 + 0x10 ]
the_partition->length = length;
2013d88: f4 24 20 14 st %i2, [ %l0 + 0x14 ]
the_partition->buffer_size = buffer_size;
2013d8c: f6 24 20 18 st %i3, [ %l0 + 0x18 ]
the_partition->attribute_set = attribute_set;
the_partition->number_of_used_blocks = 0;
2013d90: c0 24 20 20 clr [ %l0 + 0x20 ]
_Chain_Initialize( &the_partition->Memory, starting_address,
length / buffer_size, buffer_size );
2013d94: 40 00 61 7f call 202c390 <.udiv>
2013d98: 90 10 00 1a mov %i2, %o0
the_partition->length = length;
the_partition->buffer_size = buffer_size;
the_partition->attribute_set = attribute_set;
the_partition->number_of_used_blocks = 0;
_Chain_Initialize( &the_partition->Memory, starting_address,
2013d9c: 92 10 00 19 mov %i1, %o1
length / buffer_size, buffer_size );
2013da0: 94 10 00 08 mov %o0, %o2
the_partition->length = length;
the_partition->buffer_size = buffer_size;
the_partition->attribute_set = attribute_set;
the_partition->number_of_used_blocks = 0;
_Chain_Initialize( &the_partition->Memory, starting_address,
2013da4: 96 10 00 1b mov %i3, %o3
2013da8: b8 04 20 24 add %l0, 0x24, %i4
2013dac: 40 00 0c bd call 20170a0 <_Chain_Initialize>
2013db0: 90 10 00 1c mov %i4, %o0
Objects_Information *information,
Objects_Control *the_object,
Objects_Name name
)
{
_Objects_Set_local_object(
2013db4: c4 14 20 0a lduh [ %l0 + 0xa ], %g2
);
#endif
_Thread_Enable_dispatch();
return RTEMS_SUCCESSFUL;
}
2013db8: a2 14 60 b4 or %l1, 0xb4, %l1
#if defined(RTEMS_DEBUG)
if ( index > information->maximum )
return;
#endif
information->local_table[ index ] = the_object;
2013dbc: c6 04 60 1c ld [ %l1 + 0x1c ], %g3
Objects_Information *information,
Objects_Control *the_object,
Objects_Name name
)
{
_Objects_Set_local_object(
2013dc0: c2 04 20 08 ld [ %l0 + 8 ], %g1
#if defined(RTEMS_DEBUG)
if ( index > information->maximum )
return;
#endif
information->local_table[ index ] = the_object;
2013dc4: 85 28 a0 02 sll %g2, 2, %g2
2013dc8: e0 20 c0 02 st %l0, [ %g3 + %g2 ]
information,
_Objects_Get_index( the_object->id ),
the_object
);
the_object->name = name;
2013dcc: f0 24 20 0c st %i0, [ %l0 + 0xc ]
name,
0 /* Not used */
);
#endif
_Thread_Enable_dispatch();
2013dd0: 40 00 18 19 call 2019e34 <_Thread_Enable_dispatch>
2013dd4: c2 27 40 00 st %g1, [ %i5 ]
return RTEMS_SUCCESSFUL;
2013dd8: 10 bf ff cc b 2013d08 <rtems_partition_create+0x10>
2013ddc: 82 10 20 00 clr %g1
_Thread_Disable_dispatch(); /* prevents deletion */
the_partition = _Partition_Allocate();
if ( !the_partition ) {
_Thread_Enable_dispatch();
2013de0: 40 00 18 15 call 2019e34 <_Thread_Enable_dispatch>
2013de4: 01 00 00 00 nop
return RTEMS_TOO_MANY;
2013de8: 10 bf ff c8 b 2013d08 <rtems_partition_create+0x10>
2013dec: 82 10 20 05 mov 5, %g1 ! 5 <PROM_START+0x5>
02007608 <rtems_rate_monotonic_period>:
rtems_status_code rtems_rate_monotonic_period(
rtems_id id,
rtems_interval length
)
{
2007608: 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 *)
200760c: 11 00 80 77 sethi %hi(0x201dc00), %o0
2007610: 92 10 00 18 mov %i0, %o1
2007614: 90 12 23 94 or %o0, 0x394, %o0
2007618: 40 00 09 4a call 2009b40 <_Objects_Get>
200761c: 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 ) {
2007620: c2 07 bf fc ld [ %fp + -4 ], %g1
2007624: 80 a0 60 00 cmp %g1, 0
2007628: 12 80 00 0d bne 200765c <rtems_rate_monotonic_period+0x54>
200762c: ba 10 00 08 mov %o0, %i5
case OBJECTS_LOCAL:
if ( !_Thread_Is_executing( the_period->owner ) ) {
2007630: c4 02 20 40 ld [ %o0 + 0x40 ], %g2
RTEMS_INLINE_ROUTINE bool _Thread_Is_executing (
const Thread_Control *the_thread
)
{
return ( the_thread == _Thread_Executing );
2007634: 39 00 80 78 sethi %hi(0x201e000), %i4
2007638: b8 17 23 2c or %i4, 0x32c, %i4 ! 201e32c <_Per_CPU_Information>
200763c: c2 07 20 0c ld [ %i4 + 0xc ], %g1
2007640: 80 a0 80 01 cmp %g2, %g1
2007644: 02 80 00 08 be 2007664 <rtems_rate_monotonic_period+0x5c>
2007648: 80 a6 60 00 cmp %i1, 0
_Thread_Enable_dispatch();
200764c: 40 00 0d 10 call 200aa8c <_Thread_Enable_dispatch>
2007650: b0 10 20 17 mov 0x17, %i0
return RTEMS_NOT_OWNER_OF_RESOURCE;
2007654: 81 c7 e0 08 ret
2007658: 81 e8 00 00 restore
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
}
200765c: 81 c7 e0 08 ret
2007660: 91 e8 20 04 restore %g0, 4, %o0
if ( !_Thread_Is_executing( the_period->owner ) ) {
_Thread_Enable_dispatch();
return RTEMS_NOT_OWNER_OF_RESOURCE;
}
if ( length == RTEMS_PERIOD_STATUS ) {
2007664: 12 80 00 0e bne 200769c <rtems_rate_monotonic_period+0x94>
2007668: 01 00 00 00 nop
switch ( the_period->state ) {
200766c: c2 02 20 38 ld [ %o0 + 0x38 ], %g1
2007670: 80 a0 60 04 cmp %g1, 4
2007674: 18 80 00 06 bgu 200768c <rtems_rate_monotonic_period+0x84><== NEVER TAKEN
2007678: b0 10 20 00 clr %i0
200767c: 83 28 60 02 sll %g1, 2, %g1
2007680: 05 00 80 6f sethi %hi(0x201bc00), %g2
2007684: 84 10 a3 d4 or %g2, 0x3d4, %g2 ! 201bfd4 <CSWTCH.2>
2007688: f0 00 80 01 ld [ %g2 + %g1 ], %i0
the_period->state = RATE_MONOTONIC_ACTIVE;
the_period->next_length = length;
_Watchdog_Insert_ticks( &the_period->Timer, length );
_Thread_Enable_dispatch();
200768c: 40 00 0d 00 call 200aa8c <_Thread_Enable_dispatch>
2007690: 01 00 00 00 nop
return RTEMS_TIMEOUT;
2007694: 81 c7 e0 08 ret
2007698: 81 e8 00 00 restore
}
_Thread_Enable_dispatch();
return( return_value );
}
_ISR_Disable( level );
200769c: 7f ff ed e8 call 2002e3c <sparc_disable_interrupts>
20076a0: 01 00 00 00 nop
20076a4: b4 10 00 08 mov %o0, %i2
if ( the_period->state == RATE_MONOTONIC_INACTIVE ) {
20076a8: f6 07 60 38 ld [ %i5 + 0x38 ], %i3
20076ac: 80 a6 e0 00 cmp %i3, 0
20076b0: 02 80 00 14 be 2007700 <rtems_rate_monotonic_period+0xf8>
20076b4: 80 a6 e0 02 cmp %i3, 2
_Watchdog_Insert_ticks( &the_period->Timer, length );
_Thread_Enable_dispatch();
return RTEMS_SUCCESSFUL;
}
if ( the_period->state == RATE_MONOTONIC_ACTIVE ) {
20076b8: 02 80 00 29 be 200775c <rtems_rate_monotonic_period+0x154>
20076bc: 80 a6 e0 04 cmp %i3, 4
_Thread_Enable_dispatch();
return RTEMS_SUCCESSFUL;
}
if ( the_period->state == RATE_MONOTONIC_EXPIRED ) {
20076c0: 12 bf ff e5 bne 2007654 <rtems_rate_monotonic_period+0x4c><== NEVER TAKEN
20076c4: b0 10 20 04 mov 4, %i0
/*
* Update statistics from the concluding period
*/
_Rate_monotonic_Update_statistics( the_period );
20076c8: 7f ff ff 92 call 2007510 <_Rate_monotonic_Update_statistics>
20076cc: 90 10 00 1d mov %i5, %o0
_ISR_Enable( level );
20076d0: 7f ff ed df call 2002e4c <sparc_enable_interrupts>
20076d4: 90 10 00 1a mov %i2, %o0
the_period->state = RATE_MONOTONIC_ACTIVE;
20076d8: 82 10 20 02 mov 2, %g1
)
{
the_watchdog->initial = units;
_Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog );
20076dc: 92 07 60 10 add %i5, 0x10, %o1
20076e0: 11 00 80 78 sethi %hi(0x201e000), %o0
the_period->next_length = length;
20076e4: f2 27 60 3c st %i1, [ %i5 + 0x3c ]
20076e8: 90 12 21 bc or %o0, 0x1bc, %o0
*/
_Rate_monotonic_Update_statistics( the_period );
_ISR_Enable( level );
the_period->state = RATE_MONOTONIC_ACTIVE;
20076ec: c2 27 60 38 st %g1, [ %i5 + 0x38 ]
Watchdog_Control *the_watchdog,
Watchdog_Interval units
)
{
the_watchdog->initial = units;
20076f0: f2 27 60 1c st %i1, [ %i5 + 0x1c ]
_Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog );
20076f4: 40 00 10 fa call 200badc <_Watchdog_Insert>
20076f8: b0 10 20 06 mov 6, %i0
20076fc: 30 bf ff e4 b,a 200768c <rtems_rate_monotonic_period+0x84>
return( return_value );
}
_ISR_Disable( level );
if ( the_period->state == RATE_MONOTONIC_INACTIVE ) {
_ISR_Enable( level );
2007700: 7f ff ed d3 call 2002e4c <sparc_enable_interrupts>
2007704: 01 00 00 00 nop
/*
* Baseline statistics information for the beginning of a period.
*/
_Rate_monotonic_Initiate_statistics( the_period );
2007708: 7f ff ff 68 call 20074a8 <_Rate_monotonic_Initiate_statistics>
200770c: 90 10 00 1d mov %i5, %o0
the_period->state = RATE_MONOTONIC_ACTIVE;
2007710: 82 10 20 02 mov 2, %g1
2007714: 92 07 60 10 add %i5, 0x10, %o1
2007718: c2 27 60 38 st %g1, [ %i5 + 0x38 ]
200771c: 11 00 80 78 sethi %hi(0x201e000), %o0
Objects_Id id,
void *user_data
)
{
the_watchdog->state = WATCHDOG_INACTIVE;
the_watchdog->routine = routine;
2007720: 03 00 80 1e sethi %hi(0x2007800), %g1
)
{
the_watchdog->initial = units;
_Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog );
2007724: 90 12 21 bc or %o0, 0x1bc, %o0
Objects_Id id,
void *user_data
)
{
the_watchdog->state = WATCHDOG_INACTIVE;
the_watchdog->routine = routine;
2007728: 82 10 62 b0 or %g1, 0x2b0, %g1
the_watchdog->id = id;
200772c: f0 27 60 30 st %i0, [ %i5 + 0x30 ]
Objects_Id id,
void *user_data
)
{
the_watchdog->state = WATCHDOG_INACTIVE;
the_watchdog->routine = routine;
2007730: c2 27 60 2c st %g1, [ %i5 + 0x2c ]
Watchdog_Service_routine_entry routine,
Objects_Id id,
void *user_data
)
{
the_watchdog->state = WATCHDOG_INACTIVE;
2007734: c0 27 60 18 clr [ %i5 + 0x18 ]
the_watchdog->routine = routine;
the_watchdog->id = id;
the_watchdog->user_data = user_data;
2007738: c0 27 60 34 clr [ %i5 + 0x34 ]
_Rate_monotonic_Timeout,
id,
NULL
);
the_period->next_length = length;
200773c: f2 27 60 3c st %i1, [ %i5 + 0x3c ]
Watchdog_Control *the_watchdog,
Watchdog_Interval units
)
{
the_watchdog->initial = units;
2007740: f2 27 60 1c st %i1, [ %i5 + 0x1c ]
_Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog );
2007744: 40 00 10 e6 call 200badc <_Watchdog_Insert>
2007748: b0 10 20 00 clr %i0
_Watchdog_Insert_ticks( &the_period->Timer, length );
_Thread_Enable_dispatch();
200774c: 40 00 0c d0 call 200aa8c <_Thread_Enable_dispatch>
2007750: 01 00 00 00 nop
return RTEMS_SUCCESSFUL;
2007754: 81 c7 e0 08 ret
2007758: 81 e8 00 00 restore
if ( the_period->state == RATE_MONOTONIC_ACTIVE ) {
/*
* Update statistics from the concluding period.
*/
_Rate_monotonic_Update_statistics( the_period );
200775c: 7f ff ff 6d call 2007510 <_Rate_monotonic_Update_statistics>
2007760: 90 10 00 1d mov %i5, %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;
2007764: 82 10 20 01 mov 1, %g1
the_period->next_length = length;
2007768: f2 27 60 3c st %i1, [ %i5 + 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;
200776c: c2 27 60 38 st %g1, [ %i5 + 0x38 ]
the_period->next_length = length;
_ISR_Enable( level );
2007770: 7f ff ed b7 call 2002e4c <sparc_enable_interrupts>
2007774: 90 10 00 1a mov %i2, %o0
_Thread_Executing->Wait.id = the_period->Object.id;
2007778: c2 07 20 0c ld [ %i4 + 0xc ], %g1
200777c: c4 07 60 08 ld [ %i5 + 8 ], %g2
_Thread_Set_state( _Thread_Executing, STATES_WAITING_FOR_PERIOD );
2007780: 90 10 00 01 mov %g1, %o0
2007784: 13 00 00 10 sethi %hi(0x4000), %o1
2007788: 40 00 0f 12 call 200b3d0 <_Thread_Set_state>
200778c: c4 20 60 20 st %g2, [ %g1 + 0x20 ]
/*
* Did the watchdog timer expire while we were actually blocking
* on it?
*/
_ISR_Disable( level );
2007790: 7f ff ed ab call 2002e3c <sparc_disable_interrupts>
2007794: 01 00 00 00 nop
local_state = the_period->state;
2007798: f4 07 60 38 ld [ %i5 + 0x38 ], %i2
the_period->state = RATE_MONOTONIC_ACTIVE;
200779c: f6 27 60 38 st %i3, [ %i5 + 0x38 ]
_ISR_Enable( level );
20077a0: 7f ff ed ab call 2002e4c <sparc_enable_interrupts>
20077a4: 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 )
20077a8: 80 a6 a0 03 cmp %i2, 3
20077ac: 22 80 00 06 be,a 20077c4 <rtems_rate_monotonic_period+0x1bc>
20077b0: d0 07 20 0c ld [ %i4 + 0xc ], %o0
_Thread_Clear_state( _Thread_Executing, STATES_WAITING_FOR_PERIOD );
_Thread_Enable_dispatch();
20077b4: 40 00 0c b6 call 200aa8c <_Thread_Enable_dispatch>
20077b8: b0 10 20 00 clr %i0
return RTEMS_SUCCESSFUL;
20077bc: 81 c7 e0 08 ret
20077c0: 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 );
20077c4: 40 00 0b c0 call 200a6c4 <_Thread_Clear_state>
20077c8: 13 00 00 10 sethi %hi(0x4000), %o1
20077cc: 30 bf ff fa b,a 20077b4 <rtems_rate_monotonic_period+0x1ac>
020077d0 <rtems_rate_monotonic_report_statistics_with_plugin>:
*/
void rtems_rate_monotonic_report_statistics_with_plugin(
void *context,
rtems_printk_plugin_t print
)
{
20077d0: 9d e3 bf 38 save %sp, -200, %sp
rtems_id id;
rtems_rate_monotonic_period_statistics the_stats;
rtems_rate_monotonic_period_status the_status;
char name[5];
if ( !print )
20077d4: 80 a6 60 00 cmp %i1, 0
20077d8: 02 80 00 48 be 20078f8 <rtems_rate_monotonic_report_statistics_with_plugin+0x128><== NEVER TAKEN
20077dc: 90 10 00 18 mov %i0, %o0
return;
(*print)( context, "Period information by period\n" );
20077e0: 13 00 80 6f sethi %hi(0x201bc00), %o1
20077e4: 9f c6 40 00 call %i1
20077e8: 92 12 63 e8 or %o1, 0x3e8, %o1 ! 201bfe8 <CSWTCH.2+0x14>
#ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__
(*print)( context, "--- CPU times are in seconds ---\n" );
20077ec: 90 10 00 18 mov %i0, %o0
20077f0: 13 00 80 70 sethi %hi(0x201c000), %o1
20077f4: 9f c6 40 00 call %i1
20077f8: 92 12 60 08 or %o1, 8, %o1 ! 201c008 <CSWTCH.2+0x34>
(*print)( context, "--- Wall times are in seconds ---\n" );
20077fc: 90 10 00 18 mov %i0, %o0
2007800: 13 00 80 70 sethi %hi(0x201c000), %o1
2007804: 9f c6 40 00 call %i1
2007808: 92 12 60 30 or %o1, 0x30, %o1 ! 201c030 <CSWTCH.2+0x5c>
Be sure to test the various cases.
(*print)( context,"\
1234567890123456789012345678901234567890123456789012345678901234567890123456789\
\n");
*/
(*print)( context, " ID OWNER COUNT MISSED "
200780c: 90 10 00 18 mov %i0, %o0
2007810: 13 00 80 70 sethi %hi(0x201c000), %o1
2007814: 9f c6 40 00 call %i1
2007818: 92 12 60 58 or %o1, 0x58, %o1 ! 201c058 <CSWTCH.2+0x84>
#ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__
" "
#endif
" WALL TIME\n"
);
(*print)( context, " "
200781c: 90 10 00 18 mov %i0, %o0
2007820: 13 00 80 70 sethi %hi(0x201c000), %o1
2007824: 9f c6 40 00 call %i1
2007828: 92 12 60 a8 or %o1, 0xa8, %o1 ! 201c0a8 <CSWTCH.2+0xd4>
/*
* Cycle through all possible ids and try to report on each one. If it
* is a period that is inactive, we just get an error back. No big deal.
*/
for ( id=_Rate_monotonic_Information.minimum_id ;
200782c: 39 00 80 77 sethi %hi(0x201dc00), %i4
2007830: b8 17 23 94 or %i4, 0x394, %i4 ! 201df94 <_Rate_monotonic_Information>
2007834: fa 07 20 08 ld [ %i4 + 8 ], %i5
2007838: c2 07 20 0c ld [ %i4 + 0xc ], %g1
200783c: 80 a7 40 01 cmp %i5, %g1
2007840: 18 80 00 2e bgu 20078f8 <rtems_rate_monotonic_report_statistics_with_plugin+0x128><== NEVER TAKEN
2007844: 35 00 80 70 sethi %hi(0x201c000), %i2
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,
2007848: 23 00 80 70 sethi %hi(0x201c000), %l1
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,
200784c: 21 00 80 70 sethi %hi(0x201c000), %l0
/*
* If the count is zero, don't print statistics
*/
if (the_stats.count == 0) {
(*print)( context, "\n" );
2007850: 37 00 80 6c sethi %hi(0x201b000), %i3
rtems_object_get_name( the_status.owner, sizeof(name), name );
/*
* Print part of report line that is not dependent on granularity
*/
(*print)( context,
2007854: b4 16 a0 f8 or %i2, 0xf8, %i2
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,
2007858: a2 14 61 10 or %l1, 0x110, %l1
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,
200785c: a0 14 21 30 or %l0, 0x130, %l0
/*
* If the count is zero, don't print statistics
*/
if (the_stats.count == 0) {
(*print)( context, "\n" );
2007860: 10 80 00 06 b 2007878 <rtems_rate_monotonic_report_statistics_with_plugin+0xa8>
2007864: b6 16 e2 68 or %i3, 0x268, %i3
* 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++ ) {
2007868: ba 07 60 01 inc %i5
/*
* Cycle through all possible ids and try to report on each one. If it
* is a period that is inactive, we just get an error back. No big deal.
*/
for ( id=_Rate_monotonic_Information.minimum_id ;
200786c: 80 a0 40 1d cmp %g1, %i5
2007870: 0a 80 00 22 bcs 20078f8 <rtems_rate_monotonic_report_statistics_with_plugin+0x128>
2007874: 01 00 00 00 nop
id <= _Rate_monotonic_Information.maximum_id ;
id++ ) {
status = rtems_rate_monotonic_get_statistics( id, &the_stats );
2007878: 90 10 00 1d mov %i5, %o0
200787c: 40 00 19 49 call 200dda0 <rtems_rate_monotonic_get_statistics>
2007880: 92 07 bf a0 add %fp, -96, %o1
if ( status != RTEMS_SUCCESSFUL )
2007884: 80 a2 20 00 cmp %o0, 0
2007888: 32 bf ff f8 bne,a 2007868 <rtems_rate_monotonic_report_statistics_with_plugin+0x98>
200788c: c2 07 20 0c ld [ %i4 + 0xc ], %g1
#if defined(RTEMS_DEBUG)
status = rtems_rate_monotonic_get_status( id, &the_status );
if ( status != RTEMS_SUCCESSFUL )
continue;
#else
(void) rtems_rate_monotonic_get_status( id, &the_status );
2007890: 92 07 bf d8 add %fp, -40, %o1
2007894: 40 00 19 72 call 200de5c <rtems_rate_monotonic_get_status>
2007898: 90 10 00 1d mov %i5, %o0
#endif
rtems_object_get_name( the_status.owner, sizeof(name), name );
200789c: d0 07 bf d8 ld [ %fp + -40 ], %o0
20078a0: 92 10 20 05 mov 5, %o1
20078a4: 40 00 00 b4 call 2007b74 <rtems_object_get_name>
20078a8: 94 07 bf f8 add %fp, -8, %o2
/*
* Print part of report line that is not dependent on granularity
*/
(*print)( context,
20078ac: d8 1f bf a0 ldd [ %fp + -96 ], %o4
20078b0: 92 10 00 1a mov %i2, %o1
20078b4: 94 10 00 1d mov %i5, %o2
20078b8: 90 10 00 18 mov %i0, %o0
20078bc: 9f c6 40 00 call %i1
20078c0: 96 07 bf f8 add %fp, -8, %o3
);
/*
* If the count is zero, don't print statistics
*/
if (the_stats.count == 0) {
20078c4: 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 );
20078c8: 94 07 bf f0 add %fp, -16, %o2
20078cc: 90 07 bf b8 add %fp, -72, %o0
);
/*
* If the count is zero, don't print statistics
*/
if (the_stats.count == 0) {
20078d0: 80 a0 60 00 cmp %g1, 0
20078d4: 12 80 00 0b bne 2007900 <rtems_rate_monotonic_report_statistics_with_plugin+0x130>
20078d8: 92 10 00 1b mov %i3, %o1
(*print)( context, "\n" );
20078dc: 9f c6 40 00 call %i1
20078e0: 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 ;
20078e4: c2 07 20 0c ld [ %i4 + 0xc ], %g1
id <= _Rate_monotonic_Information.maximum_id ;
id++ ) {
20078e8: ba 07 60 01 inc %i5
/*
* 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 ;
20078ec: 80 a0 40 1d cmp %g1, %i5
20078f0: 1a bf ff e3 bcc 200787c <rtems_rate_monotonic_report_statistics_with_plugin+0xac><== ALWAYS TAKEN
20078f4: 90 10 00 1d mov %i5, %o0
20078f8: 81 c7 e0 08 ret
20078fc: 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 );
2007900: 40 00 0f 3b call 200b5ec <_Timespec_Divide_by_integer>
2007904: 92 10 00 01 mov %g1, %o1
(*print)( context,
2007908: d0 07 bf ac ld [ %fp + -84 ], %o0
200790c: 40 00 46 1c call 201917c <.div>
2007910: 92 10 23 e8 mov 0x3e8, %o1
2007914: aa 10 00 08 mov %o0, %l5
2007918: d0 07 bf b4 ld [ %fp + -76 ], %o0
200791c: 40 00 46 18 call 201917c <.div>
2007920: 92 10 23 e8 mov 0x3e8, %o1
2007924: c2 07 bf f0 ld [ %fp + -16 ], %g1
2007928: a6 10 00 08 mov %o0, %l3
200792c: d0 07 bf f4 ld [ %fp + -12 ], %o0
2007930: e4 07 bf a8 ld [ %fp + -88 ], %l2
2007934: e8 07 bf b0 ld [ %fp + -80 ], %l4
2007938: c2 23 a0 5c st %g1, [ %sp + 0x5c ]
200793c: 40 00 46 10 call 201917c <.div>
2007940: 92 10 23 e8 mov 0x3e8, %o1
2007944: 96 10 00 15 mov %l5, %o3
2007948: 98 10 00 14 mov %l4, %o4
200794c: 9a 10 00 13 mov %l3, %o5
2007950: d0 23 a0 60 st %o0, [ %sp + 0x60 ]
2007954: 92 10 00 11 mov %l1, %o1
2007958: 94 10 00 12 mov %l2, %o2
200795c: 9f c6 40 00 call %i1
2007960: 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);
2007964: d2 07 bf a0 ld [ %fp + -96 ], %o1
2007968: 94 07 bf f0 add %fp, -16, %o2
200796c: 40 00 0f 20 call 200b5ec <_Timespec_Divide_by_integer>
2007970: 90 07 bf d0 add %fp, -48, %o0
(*print)( context,
2007974: d0 07 bf c4 ld [ %fp + -60 ], %o0
2007978: 40 00 46 01 call 201917c <.div>
200797c: 92 10 23 e8 mov 0x3e8, %o1
2007980: a8 10 00 08 mov %o0, %l4
2007984: d0 07 bf cc ld [ %fp + -52 ], %o0
2007988: 40 00 45 fd call 201917c <.div>
200798c: 92 10 23 e8 mov 0x3e8, %o1
2007990: c2 07 bf f0 ld [ %fp + -16 ], %g1
2007994: a4 10 00 08 mov %o0, %l2
2007998: d0 07 bf f4 ld [ %fp + -12 ], %o0
200799c: ea 07 bf c0 ld [ %fp + -64 ], %l5
20079a0: e6 07 bf c8 ld [ %fp + -56 ], %l3
20079a4: 92 10 23 e8 mov 0x3e8, %o1
20079a8: 40 00 45 f5 call 201917c <.div>
20079ac: c2 23 a0 5c st %g1, [ %sp + 0x5c ]
20079b0: 92 10 00 10 mov %l0, %o1
20079b4: d0 23 a0 60 st %o0, [ %sp + 0x60 ]
20079b8: 94 10 00 15 mov %l5, %o2
20079bc: 90 10 00 18 mov %i0, %o0
20079c0: 96 10 00 14 mov %l4, %o3
20079c4: 98 10 00 13 mov %l3, %o4
20079c8: 9f c6 40 00 call %i1
20079cc: 9a 10 00 12 mov %l2, %o5
/*
* Cycle through all possible ids and try to report on each one. If it
* is a period that is inactive, we just get an error back. No big deal.
*/
for ( id=_Rate_monotonic_Information.minimum_id ;
20079d0: 10 bf ff a6 b 2007868 <rtems_rate_monotonic_report_statistics_with_plugin+0x98>
20079d4: c2 07 20 0c ld [ %i4 + 0xc ], %g1
020079f0 <rtems_rate_monotonic_reset_all_statistics>:
/*
* rtems_rate_monotonic_reset_all_statistics
*/
void rtems_rate_monotonic_reset_all_statistics( void )
{
20079f0: 9d e3 bf a0 save %sp, -96, %sp
*
* This rountine increments the thread dispatch level
*/
RTEMS_INLINE_ROUTINE uint32_t _Thread_Dispatch_increment_disable_level(void)
{
_Thread_Dispatch_disable_level++;
20079f4: 03 00 80 78 sethi %hi(0x201e000), %g1
20079f8: c4 00 61 00 ld [ %g1 + 0x100 ], %g2 ! 201e100 <_Thread_Dispatch_disable_level>
20079fc: 84 00 a0 01 inc %g2
2007a00: c4 20 61 00 st %g2, [ %g1 + 0x100 ]
return _Thread_Dispatch_disable_level;
2007a04: c2 00 61 00 ld [ %g1 + 0x100 ], %g1
/*
* 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 ;
2007a08: 39 00 80 77 sethi %hi(0x201dc00), %i4
2007a0c: b8 17 23 94 or %i4, 0x394, %i4 ! 201df94 <_Rate_monotonic_Information>
2007a10: fa 07 20 08 ld [ %i4 + 8 ], %i5
2007a14: c2 07 20 0c ld [ %i4 + 0xc ], %g1
2007a18: 80 a7 40 01 cmp %i5, %g1
2007a1c: 18 80 00 09 bgu 2007a40 <rtems_rate_monotonic_reset_all_statistics+0x50><== NEVER TAKEN
2007a20: 01 00 00 00 nop
id <= _Rate_monotonic_Information.maximum_id ;
id++ ) {
(void) rtems_rate_monotonic_reset_statistics( id );
2007a24: 40 00 00 09 call 2007a48 <rtems_rate_monotonic_reset_statistics>
2007a28: 90 10 00 1d mov %i5, %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 ;
2007a2c: c2 07 20 0c ld [ %i4 + 0xc ], %g1
id <= _Rate_monotonic_Information.maximum_id ;
id++ ) {
2007a30: ba 07 60 01 inc %i5
/*
* 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 ;
2007a34: 80 a0 40 1d cmp %g1, %i5
2007a38: 1a bf ff fb bcc 2007a24 <rtems_rate_monotonic_reset_all_statistics+0x34>
2007a3c: 01 00 00 00 nop
}
/*
* Done so exit thread dispatching disabled critical section.
*/
_Thread_Enable_dispatch();
2007a40: 40 00 0c 13 call 200aa8c <_Thread_Enable_dispatch>
2007a44: 81 e8 00 00 restore
020152b4 <rtems_signal_send>:
rtems_status_code rtems_signal_send(
rtems_id id,
rtems_signal_set signal_set
)
{
20152b4: 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 )
20152b8: 80 a6 60 00 cmp %i1, 0
20152bc: 12 80 00 04 bne 20152cc <rtems_signal_send+0x18>
20152c0: 82 10 20 0a mov 0xa, %g1
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
}
20152c4: 81 c7 e0 08 ret
20152c8: 91 e8 00 01 restore %g0, %g1, %o0
ASR_Information *asr;
if ( !signal_set )
return RTEMS_INVALID_NUMBER;
the_thread = _Thread_Get( id, &location );
20152cc: 90 10 00 18 mov %i0, %o0
20152d0: 40 00 12 e5 call 2019e64 <_Thread_Get>
20152d4: 92 07 bf fc add %fp, -4, %o1
switch ( location ) {
20152d8: c2 07 bf fc ld [ %fp + -4 ], %g1
20152dc: 80 a0 60 00 cmp %g1, 0
20152e0: 12 80 00 20 bne 2015360 <rtems_signal_send+0xac>
20152e4: b8 10 00 08 mov %o0, %i4
case OBJECTS_LOCAL:
api = the_thread->API_Extensions[ THREAD_API_RTEMS ];
20152e8: fa 02 21 58 ld [ %o0 + 0x158 ], %i5
asr = &api->Signal;
if ( ! _ASR_Is_null_handler( asr->handler ) ) {
20152ec: c2 07 60 0c ld [ %i5 + 0xc ], %g1
20152f0: 80 a0 60 00 cmp %g1, 0
20152f4: 02 80 00 1e be 201536c <rtems_signal_send+0xb8>
20152f8: 01 00 00 00 nop
if ( asr->is_enabled ) {
20152fc: c2 0f 60 08 ldub [ %i5 + 8 ], %g1
2015300: 80 a0 60 00 cmp %g1, 0
2015304: 02 80 00 1e be 201537c <rtems_signal_send+0xc8>
2015308: 01 00 00 00 nop
rtems_signal_set *signal_set
)
{
ISR_Level _level;
_ISR_Disable( _level );
201530c: 7f ff e6 bf call 200ee08 <sparc_disable_interrupts>
2015310: 01 00 00 00 nop
*signal_set |= signals;
2015314: c2 07 60 14 ld [ %i5 + 0x14 ], %g1
2015318: b2 10 40 19 or %g1, %i1, %i1
201531c: f2 27 60 14 st %i1, [ %i5 + 0x14 ]
_ISR_Enable( _level );
2015320: 7f ff e6 be call 200ee18 <sparc_enable_interrupts>
2015324: 01 00 00 00 nop
_ASR_Post_signals( signal_set, &asr->signals_posted );
if ( _ISR_Is_in_progress() && _Thread_Is_executing( the_thread ) )
2015328: 03 00 80 f1 sethi %hi(0x203c400), %g1
201532c: 82 10 60 d4 or %g1, 0xd4, %g1 ! 203c4d4 <_Per_CPU_Information>
2015330: c4 00 60 08 ld [ %g1 + 8 ], %g2
2015334: 80 a0 a0 00 cmp %g2, 0
2015338: 02 80 00 06 be 2015350 <rtems_signal_send+0x9c>
201533c: 01 00 00 00 nop
2015340: c4 00 60 0c ld [ %g1 + 0xc ], %g2
2015344: 80 a7 00 02 cmp %i4, %g2
2015348: 02 80 00 15 be 201539c <rtems_signal_send+0xe8> <== ALWAYS TAKEN
201534c: 84 10 20 01 mov 1, %g2
_Thread_Dispatch_necessary = true;
} else {
_ASR_Post_signals( signal_set, &asr->signals_pending );
}
_Thread_Enable_dispatch();
2015350: 40 00 12 b9 call 2019e34 <_Thread_Enable_dispatch>
2015354: 01 00 00 00 nop
return RTEMS_SUCCESSFUL;
2015358: 10 bf ff db b 20152c4 <rtems_signal_send+0x10>
201535c: 82 10 20 00 clr %g1 ! 0 <PROM_START>
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
2015360: 82 10 20 04 mov 4, %g1
}
2015364: 81 c7 e0 08 ret
2015368: 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();
201536c: 40 00 12 b2 call 2019e34 <_Thread_Enable_dispatch>
2015370: 01 00 00 00 nop
return RTEMS_NOT_DEFINED;
2015374: 10 bf ff d4 b 20152c4 <rtems_signal_send+0x10>
2015378: 82 10 20 0b mov 0xb, %g1 ! b <PROM_START+0xb>
rtems_signal_set *signal_set
)
{
ISR_Level _level;
_ISR_Disable( _level );
201537c: 7f ff e6 a3 call 200ee08 <sparc_disable_interrupts>
2015380: 01 00 00 00 nop
*signal_set |= signals;
2015384: c2 07 60 18 ld [ %i5 + 0x18 ], %g1
2015388: b2 10 40 19 or %g1, %i1, %i1
201538c: f2 27 60 18 st %i1, [ %i5 + 0x18 ]
_ISR_Enable( _level );
2015390: 7f ff e6 a2 call 200ee18 <sparc_enable_interrupts>
2015394: 01 00 00 00 nop
2015398: 30 bf ff ee b,a 2015350 <rtems_signal_send+0x9c>
if ( ! _ASR_Is_null_handler( asr->handler ) ) {
if ( asr->is_enabled ) {
_ASR_Post_signals( signal_set, &asr->signals_posted );
if ( _ISR_Is_in_progress() && _Thread_Is_executing( the_thread ) )
_Thread_Dispatch_necessary = true;
201539c: c4 28 60 18 stb %g2, [ %g1 + 0x18 ]
20153a0: 30 bf ff ec b,a 2015350 <rtems_signal_send+0x9c>
02002198 <rtems_stack_checker_begin_extension>:
Thread_Control *the_thread
)
{
Stack_check_Control *the_pattern;
if ( the_thread->Object.id == 0 ) /* skip system tasks */
2002198: c2 02 20 08 ld [ %o0 + 8 ], %g1
200219c: 80 a0 60 00 cmp %g1, 0
20021a0: 02 80 00 0c be 20021d0 <rtems_stack_checker_begin_extension+0x38><== NEVER TAKEN
20021a4: 05 00 80 56 sethi %hi(0x2015800), %g2
return;
the_pattern = Stack_check_Get_pattern_area(&the_thread->Start.Initial_stack);
*the_pattern = Stack_check_Pattern;
20021a8: c2 02 20 b8 ld [ %o0 + 0xb8 ], %g1
20021ac: c6 00 a3 5c ld [ %g2 + 0x35c ], %g3
20021b0: 84 10 a3 5c or %g2, 0x35c, %g2
20021b4: c6 20 60 08 st %g3, [ %g1 + 8 ]
20021b8: c6 00 a0 04 ld [ %g2 + 4 ], %g3
20021bc: c6 20 60 0c st %g3, [ %g1 + 0xc ]
20021c0: c6 00 a0 08 ld [ %g2 + 8 ], %g3
20021c4: c6 20 60 10 st %g3, [ %g1 + 0x10 ]
20021c8: c4 00 a0 0c ld [ %g2 + 0xc ], %g2
20021cc: c4 20 60 14 st %g2, [ %g1 + 0x14 ]
20021d0: 81 c3 e0 08 retl
02002168 <rtems_stack_checker_create_extension>:
*/
bool rtems_stack_checker_create_extension(
Thread_Control *running __attribute__((unused)),
Thread_Control *the_thread
)
{
2002168: 9d e3 bf a0 save %sp, -96, %sp
Stack_check_Initialize();
200216c: 7f ff ff d9 call 20020d0 <Stack_check_Initialize>
2002170: 01 00 00 00 nop
if (the_thread)
2002174: 80 a6 60 00 cmp %i1, 0
2002178: 02 80 00 06 be 2002190 <rtems_stack_checker_create_extension+0x28><== NEVER TAKEN
200217c: 01 00 00 00 nop
Stack_check_Dope_stack(&the_thread->Start.Initial_stack);
2002180: d0 06 60 b8 ld [ %i1 + 0xb8 ], %o0
2002184: d4 06 60 b4 ld [ %i1 + 0xb4 ], %o2
2002188: 40 00 34 05 call 200f19c <memset>
200218c: 92 10 20 a5 mov 0xa5, %o1
return true;
}
2002190: 81 c7 e0 08 ret
2002194: 91 e8 20 01 restore %g0, 1, %o0
020022ec <rtems_stack_checker_is_blown>:
/*
* Check if blown
*/
bool rtems_stack_checker_is_blown( void )
{
20022ec: 9d e3 bf a0 save %sp, -96, %sp
Stack_Control *the_stack = &_Thread_Executing->Start.Initial_stack;
20022f0: 39 00 80 57 sethi %hi(0x2015c00), %i4
20022f4: b8 17 23 6c or %i4, 0x36c, %i4 ! 2015f6c <_Per_CPU_Information>
20022f8: c2 07 20 0c ld [ %i4 + 0xc ], %g1
)
{
#if defined(__GNUC__)
void *sp = __builtin_frame_address(0);
if ( sp < the_stack->area ) {
20022fc: d0 00 60 b8 ld [ %g1 + 0xb8 ], %o0
2002300: 80 a7 80 08 cmp %fp, %o0
2002304: 0a 80 00 06 bcs 200231c <rtems_stack_checker_is_blown+0x30><== NEVER TAKEN
2002308: ba 10 20 00 clr %i5
return false;
}
if ( sp > (the_stack->area + the_stack->size) ) {
200230c: c2 00 60 b4 ld [ %g1 + 0xb4 ], %g1
2002310: 82 02 00 01 add %o0, %g1, %g1
}
/*
* Check if blown
*/
bool rtems_stack_checker_is_blown( void )
2002314: 80 a0 40 1e cmp %g1, %fp
2002318: ba 60 3f ff subx %g0, -1, %i5
/*
* The stack checker must be initialized before the pattern is there
* to check.
*/
if ( Stack_check_Initialized ) {
200231c: 03 00 80 56 sethi %hi(0x2015800), %g1
2002320: c2 00 60 cc ld [ %g1 + 0xcc ], %g1 ! 20158cc <Stack_check_Initialized>
2002324: 80 a0 60 00 cmp %g1, 0
2002328: 02 80 00 09 be 200234c <rtems_stack_checker_is_blown+0x60><== NEVER TAKEN
200232c: 92 10 20 01 mov 1, %o1
pattern_ok = (!memcmp(
2002330: 90 02 20 08 add %o0, 8, %o0
2002334: 94 10 20 10 mov 0x10, %o2
2002338: 13 00 80 56 sethi %hi(0x2015800), %o1
200233c: 40 00 33 2e call 200eff4 <memcmp>
2002340: 92 12 63 5c or %o1, 0x35c, %o1 ! 2015b5c <Stack_check_Pattern>
2002344: 80 a0 00 08 cmp %g0, %o0
2002348: 92 60 3f ff subx %g0, -1, %o1
/*
* Let's report as much as we can.
*/
if ( !sp_ok || !pattern_ok ) {
200234c: 80 8f 60 ff btst 0xff, %i5
2002350: 22 80 00 07 be,a 200236c <rtems_stack_checker_is_blown+0x80><== NEVER TAKEN
2002354: 92 0a 60 ff and %o1, 0xff, %o1 <== NOT EXECUTED
2002358: 92 8a 60 ff andcc %o1, 0xff, %o1
200235c: 02 80 00 04 be 200236c <rtems_stack_checker_is_blown+0x80><== NEVER TAKEN
2002360: b0 10 20 00 clr %i0
/*
* The Stack Pointer and the Pattern Area are OK so return false.
*/
return false;
}
2002364: 81 c7 e0 08 ret
2002368: 81 e8 00 00 restore
/*
* Let's report as much as we can.
*/
if ( !sp_ok || !pattern_ok ) {
Stack_check_report_blown_task( _Thread_Executing, pattern_ok );
200236c: 7f ff ff 9b call 20021d8 <Stack_check_report_blown_task> <== NOT EXECUTED
2002370: d0 07 20 0c ld [ %i4 + 0xc ], %o0 <== NOT EXECUTED
02002378 <rtems_stack_checker_report_usage_with_plugin>:
void rtems_stack_checker_report_usage_with_plugin(
void *context,
rtems_printk_plugin_t print
)
{
2002378: 9d e3 bf a0 save %sp, -96, %sp
if ( !print )
200237c: 80 a6 60 00 cmp %i1, 0
2002380: 02 80 00 14 be 20023d0 <rtems_stack_checker_report_usage_with_plugin+0x58><== NEVER TAKEN
2002384: 39 00 80 56 sethi %hi(0x2015800), %i4
return;
print_context = context;
print_handler = print;
2002388: 3b 00 80 56 sethi %hi(0x2015800), %i5
)
{
if ( !print )
return;
print_context = context;
200238c: f0 27 20 d4 st %i0, [ %i4 + 0xd4 ]
print_handler = print;
2002390: f2 27 60 d0 st %i1, [ %i5 + 0xd0 ]
(*print)( context, "Stack usage by thread\n");
2002394: 90 10 00 18 mov %i0, %o0
2002398: 13 00 80 51 sethi %hi(0x2014400), %o1
200239c: 9f c6 40 00 call %i1
20023a0: 92 12 61 d0 or %o1, 0x1d0, %o1 ! 20145d0 <rtems_filesystem_table+0x534>
(*print)( context,
20023a4: 90 10 00 18 mov %i0, %o0
20023a8: 13 00 80 51 sethi %hi(0x2014400), %o1
20023ac: 9f c6 40 00 call %i1
20023b0: 92 12 61 e8 or %o1, 0x1e8, %o1 ! 20145e8 <rtems_filesystem_table+0x54c>
" 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 );
20023b4: 11 00 80 07 sethi %hi(0x2001c00), %o0
20023b8: 40 00 15 b8 call 2007a98 <rtems_iterate_over_all_threads>
20023bc: 90 12 23 30 or %o0, 0x330, %o0 ! 2001f30 <Stack_check_Dump_threads_usage>
#if (CPU_ALLOCATE_INTERRUPT_STACK == TRUE)
/* dump interrupt stack info if any */
Stack_check_Dump_threads_usage((Thread_Control *) -1);
20023c0: 7f ff fe dc call 2001f30 <Stack_check_Dump_threads_usage>
20023c4: 90 10 3f ff mov -1, %o0
#endif
print_context = NULL;
20023c8: c0 27 20 d4 clr [ %i4 + 0xd4 ]
print_handler = NULL;
20023cc: c0 27 60 d0 clr [ %i5 + 0xd0 ]
20023d0: 81 c7 e0 08 ret
20023d4: 81 e8 00 00 restore
02002280 <rtems_stack_checker_switch_extension>:
*/
void rtems_stack_checker_switch_extension(
Thread_Control *running __attribute__((unused)),
Thread_Control *heir __attribute__((unused))
)
{
2002280: 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 = Stack_check_Get_pattern_area(the_stack);
2002284: c2 06 20 b8 ld [ %i0 + 0xb8 ], %g1
/*
* 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,
2002288: 13 00 80 56 sethi %hi(0x2015800), %o1
Stack_Control *the_stack = &running->Start.Initial_stack;
void *pattern;
bool sp_ok;
bool pattern_ok = true;
pattern = Stack_check_Get_pattern_area(the_stack);
200228c: 90 00 60 08 add %g1, 8, %o0
/*
* 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,
2002290: 94 10 20 10 mov 0x10, %o2
)
{
#if defined(__GNUC__)
void *sp = __builtin_frame_address(0);
if ( sp < the_stack->area ) {
2002294: 80 a7 80 01 cmp %fp, %g1
2002298: 0a 80 00 07 bcs 20022b4 <rtems_stack_checker_switch_extension+0x34><== NEVER TAKEN
200229c: 92 12 63 5c or %o1, 0x35c, %o1
return false;
}
if ( sp > (the_stack->area + the_stack->size) ) {
20022a0: c4 06 20 b4 ld [ %i0 + 0xb4 ], %g2
20022a4: 82 00 40 02 add %g1, %g2, %g1
20022a8: 80 a7 80 01 cmp %fp, %g1
20022ac: 08 80 00 09 bleu 20022d0 <rtems_stack_checker_switch_extension+0x50><== ALWAYS TAKEN
20022b0: 01 00 00 00 nop
/*
* 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,
20022b4: 40 00 33 50 call 200eff4 <memcmp> <== NOT EXECUTED
20022b8: 01 00 00 00 nop <== NOT EXECUTED
20022bc: 80 a0 00 08 cmp %g0, %o0 <== NOT EXECUTED
20022c0: 92 60 3f ff subx %g0, -1, %o1 <== NOT EXECUTED
(void *) Stack_check_Pattern.pattern, PATTERN_SIZE_BYTES));
if ( !sp_ok || !pattern_ok ) {
Stack_check_report_blown_task( running, pattern_ok );
20022c4: 90 10 00 18 mov %i0, %o0
20022c8: 7f ff ff c4 call 20021d8 <Stack_check_report_blown_task>
20022cc: 92 0a 60 01 and %o1, 1, %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,
20022d0: 40 00 33 49 call 200eff4 <memcmp>
20022d4: 01 00 00 00 nop
(void *) Stack_check_Pattern.pattern, PATTERN_SIZE_BYTES));
if ( !sp_ok || !pattern_ok ) {
20022d8: 80 a2 20 00 cmp %o0, 0
20022dc: 12 bf ff fa bne 20022c4 <rtems_stack_checker_switch_extension+0x44>
20022e0: 92 10 20 00 clr %o1
20022e4: 81 c7 e0 08 ret
20022e8: 81 e8 00 00 restore
0200c3bc <rtems_string_to_double>:
rtems_status_code rtems_string_to_double (
const char *s,
double *n,
char **endptr
)
{
200c3bc: 9d e3 bf 90 save %sp, -112, %sp
200c3c0: ba 10 00 18 mov %i0, %i5
double result;
char *end;
if ( !n )
200c3c4: 80 a6 60 00 cmp %i1, 0
200c3c8: 02 80 00 2b be 200c474 <rtems_string_to_double+0xb8>
200c3cc: b0 10 20 09 mov 9, %i0
return RTEMS_INVALID_ADDRESS;
errno = 0;
200c3d0: 40 00 0a b1 call 200ee94 <__errno>
200c3d4: 01 00 00 00 nop
200c3d8: c0 22 00 00 clr [ %o0 ]
*n = 0;
200c3dc: c0 26 40 00 clr [ %i1 ]
200c3e0: c0 26 60 04 clr [ %i1 + 4 ]
result = strtod( s, &end );
200c3e4: 90 10 00 1d mov %i5, %o0
200c3e8: 40 00 15 f2 call 2011bb0 <strtod>
200c3ec: 92 07 bf fc add %fp, -4, %o1
if ( endptr )
200c3f0: 80 a6 a0 00 cmp %i2, 0
200c3f4: 02 80 00 03 be 200c400 <rtems_string_to_double+0x44>
200c3f8: c2 07 bf fc ld [ %fp + -4 ], %g1
*endptr = end;
200c3fc: c2 26 80 00 st %g1, [ %i2 ]
if ( end == s )
200c400: 80 a7 40 01 cmp %i5, %g1
200c404: 02 80 00 1c be 200c474 <rtems_string_to_double+0xb8>
200c408: b0 10 20 0b mov 0xb, %i0
return RTEMS_NOT_DEFINED;
if ( ( errno == ERANGE ) &&
200c40c: 40 00 0a a2 call 200ee94 <__errno>
200c410: c1 3f bf f0 std %f0, [ %fp + -16 ]
200c414: c2 02 00 00 ld [ %o0 ], %g1
200c418: 80 a0 60 22 cmp %g1, 0x22
200c41c: 02 80 00 05 be 200c430 <rtems_string_to_double+0x74>
200c420: c1 1f bf f0 ldd [ %fp + -16 ], %f0
(( result == 0 ) || ( result == HUGE_VAL ) || ( result == -HUGE_VAL )))
return RTEMS_INVALID_NUMBER;
*n = result;
200c424: c1 3e 40 00 std %f0, [ %i1 ]
return RTEMS_SUCCESSFUL;
}
200c428: 81 c7 e0 08 ret
200c42c: 91 e8 20 00 restore %g0, 0, %o0
*endptr = end;
if ( end == s )
return RTEMS_NOT_DEFINED;
if ( ( errno == ERANGE ) &&
200c430: 03 00 80 76 sethi %hi(0x201d800), %g1
200c434: d1 18 61 68 ldd [ %g1 + 0x168 ], %f8 ! 201d968 <_rodata_start+0x16f8>
200c438: 81 a8 0a 48 fcmpd %f0, %f8
200c43c: 01 00 00 00 nop
200c440: 13 80 00 0d fbe 200c474 <rtems_string_to_double+0xb8>
200c444: b0 10 20 0a mov 0xa, %i0 ! a <PROM_START+0xa>
(( result == 0 ) || ( result == HUGE_VAL ) || ( result == -HUGE_VAL )))
200c448: 03 00 80 79 sethi %hi(0x201e400), %g1
200c44c: d1 18 60 88 ldd [ %g1 + 0x88 ], %f8 ! 201e488 <_CPU_Trap_slot_template+0x14>
200c450: 81 a8 0a c8 fcmped %f0, %f8
200c454: 01 00 00 00 nop
200c458: 0d 80 00 07 fbg 200c474 <rtems_string_to_double+0xb8>
200c45c: 03 00 80 79 sethi %hi(0x201e400), %g1
200c460: d1 18 60 90 ldd [ %g1 + 0x90 ], %f8 ! 201e490 <_CPU_Trap_slot_template+0x1c><== NOT EXECUTED
200c464: 81 a8 0a c8 fcmped %f0, %f8 <== NOT EXECUTED
200c468: 01 00 00 00 nop <== NOT EXECUTED
200c46c: 19 bf ff ee fbuge 200c424 <rtems_string_to_double+0x68> <== NOT EXECUTED
200c470: 01 00 00 00 nop <== NOT EXECUTED
return RTEMS_INVALID_NUMBER;
*n = result;
return RTEMS_SUCCESSFUL;
}
200c474: 81 c7 e0 08 ret
200c478: 81 e8 00 00 restore
0200c47c <rtems_string_to_float>:
rtems_status_code rtems_string_to_float (
const char *s,
float *n,
char **endptr
)
{
200c47c: 9d e3 bf 90 save %sp, -112, %sp
200c480: ba 10 00 18 mov %i0, %i5
float result;
char *end;
if ( !n )
200c484: 80 a6 60 00 cmp %i1, 0
200c488: 02 80 00 2a be 200c530 <rtems_string_to_float+0xb4>
200c48c: b0 10 20 09 mov 9, %i0
return RTEMS_INVALID_ADDRESS;
errno = 0;
200c490: 40 00 0a 81 call 200ee94 <__errno>
200c494: 01 00 00 00 nop
200c498: c0 22 00 00 clr [ %o0 ]
*n = 0;
200c49c: c0 26 40 00 clr [ %i1 ]
result = strtof( s, &end );
200c4a0: 90 10 00 1d mov %i5, %o0
200c4a4: 40 00 15 ca call 2011bcc <strtof>
200c4a8: 92 07 bf fc add %fp, -4, %o1
if ( endptr )
200c4ac: 80 a6 a0 00 cmp %i2, 0
200c4b0: 02 80 00 03 be 200c4bc <rtems_string_to_float+0x40>
200c4b4: c2 07 bf fc ld [ %fp + -4 ], %g1
*endptr = end;
200c4b8: c2 26 80 00 st %g1, [ %i2 ]
if ( end == s )
200c4bc: 80 a7 40 01 cmp %i5, %g1
200c4c0: 02 80 00 1c be 200c530 <rtems_string_to_float+0xb4>
200c4c4: b0 10 20 0b mov 0xb, %i0
return RTEMS_NOT_DEFINED;
if ( ( errno == ERANGE ) &&
200c4c8: 40 00 0a 73 call 200ee94 <__errno>
200c4cc: c1 27 bf f4 st %f0, [ %fp + -12 ]
200c4d0: c2 02 00 00 ld [ %o0 ], %g1
200c4d4: 80 a0 60 22 cmp %g1, 0x22
200c4d8: 02 80 00 05 be 200c4ec <rtems_string_to_float+0x70>
200c4dc: c1 07 bf f4 ld [ %fp + -12 ], %f0
(( result == 0 ) || ( result == HUGE_VALF ) || ( result == -HUGE_VALF )))
return RTEMS_INVALID_NUMBER;
*n = result;
200c4e0: c1 26 40 00 st %f0, [ %i1 ]
return RTEMS_SUCCESSFUL;
}
200c4e4: 81 c7 e0 08 ret
200c4e8: 91 e8 20 00 restore %g0, 0, %o0
*endptr = end;
if ( end == s )
return RTEMS_NOT_DEFINED;
if ( ( errno == ERANGE ) &&
200c4ec: 03 00 80 76 sethi %hi(0x201d800), %g1
200c4f0: d1 00 61 5c ld [ %g1 + 0x15c ], %f8 ! 201d95c <_rodata_start+0x16ec>
200c4f4: 81 a8 0a 28 fcmps %f0, %f8
200c4f8: 01 00 00 00 nop
200c4fc: 13 80 00 0d fbe 200c530 <rtems_string_to_float+0xb4>
200c500: b0 10 20 0a mov 0xa, %i0 ! a <PROM_START+0xa>
(( result == 0 ) || ( result == HUGE_VALF ) || ( result == -HUGE_VALF )))
200c504: 03 00 80 79 sethi %hi(0x201e400), %g1
200c508: d1 00 60 98 ld [ %g1 + 0x98 ], %f8 ! 201e498 <_CPU_Trap_slot_template+0x24>
200c50c: 81 a8 0a a8 fcmpes %f0, %f8
200c510: 01 00 00 00 nop
200c514: 0d 80 00 07 fbg 200c530 <rtems_string_to_float+0xb4>
200c518: 03 00 80 79 sethi %hi(0x201e400), %g1
200c51c: d1 00 60 9c ld [ %g1 + 0x9c ], %f8 ! 201e49c <_CPU_Trap_slot_template+0x28><== NOT EXECUTED
200c520: 81 a8 0a a8 fcmpes %f0, %f8 <== NOT EXECUTED
200c524: 01 00 00 00 nop <== NOT EXECUTED
200c528: 19 bf ff ee fbuge 200c4e0 <rtems_string_to_float+0x64> <== NOT EXECUTED
200c52c: 01 00 00 00 nop <== NOT EXECUTED
return RTEMS_INVALID_NUMBER;
*n = result;
return RTEMS_SUCCESSFUL;
}
200c530: 81 c7 e0 08 ret
200c534: 81 e8 00 00 restore
0200c538 <rtems_string_to_int>:
const char *s,
int *n,
char **endptr,
int base
)
{
200c538: 9d e3 bf 98 save %sp, -104, %sp
200c53c: ba 10 00 18 mov %i0, %i5
long result;
char *end;
if ( !n )
200c540: 80 a6 60 00 cmp %i1, 0
200c544: 02 80 00 1f be 200c5c0 <rtems_string_to_int+0x88>
200c548: b0 10 20 09 mov 9, %i0
return RTEMS_INVALID_ADDRESS;
errno = 0;
200c54c: 40 00 0a 52 call 200ee94 <__errno>
200c550: 01 00 00 00 nop
200c554: c0 22 00 00 clr [ %o0 ]
*n = 0;
result = strtol( s, &end, base );
200c558: 94 10 00 1b mov %i3, %o2
if ( !n )
return RTEMS_INVALID_ADDRESS;
errno = 0;
*n = 0;
200c55c: c0 26 40 00 clr [ %i1 ]
result = strtol( s, &end, base );
200c560: 90 10 00 1d mov %i5, %o0
200c564: 40 00 16 3a call 2011e4c <strtol>
200c568: 92 07 bf fc add %fp, -4, %o1
if ( endptr )
*endptr = end;
200c56c: c2 07 bf fc ld [ %fp + -4 ], %g1
errno = 0;
*n = 0;
result = strtol( s, &end, base );
if ( endptr )
200c570: 80 a6 a0 00 cmp %i2, 0
200c574: 02 80 00 03 be 200c580 <rtems_string_to_int+0x48>
200c578: b6 10 00 08 mov %o0, %i3
*endptr = end;
200c57c: c2 26 80 00 st %g1, [ %i2 ]
if ( end == s )
200c580: 80 a7 40 01 cmp %i5, %g1
200c584: 02 80 00 0f be 200c5c0 <rtems_string_to_int+0x88>
200c588: b0 10 20 0b mov 0xb, %i0
return RTEMS_NOT_DEFINED;
if ( ( errno == ERANGE ) &&
200c58c: 40 00 0a 42 call 200ee94 <__errno>
200c590: 01 00 00 00 nop
200c594: c2 02 00 00 ld [ %o0 ], %g1
200c598: 80 a0 60 22 cmp %g1, 0x22
200c59c: 02 80 00 05 be 200c5b0 <rtems_string_to_int+0x78>
200c5a0: 03 20 00 00 sethi %hi(0x80000000), %g1
errno = ERANGE;
return RTEMS_INVALID_NUMBER;
}
#endif
*n = result;
200c5a4: f6 26 40 00 st %i3, [ %i1 ]
return RTEMS_SUCCESSFUL;
200c5a8: 81 c7 e0 08 ret
200c5ac: 91 e8 20 00 restore %g0, 0, %o0
if ( end == s )
return RTEMS_NOT_DEFINED;
if ( ( errno == ERANGE ) &&
(( result == 0 ) || ( result == LONG_MAX ) || ( result == LONG_MIN )))
200c5b0: 82 38 40 1b xnor %g1, %i3, %g1
*endptr = end;
if ( end == s )
return RTEMS_NOT_DEFINED;
if ( ( errno == ERANGE ) &&
200c5b4: 80 a0 60 00 cmp %g1, 0
200c5b8: 12 80 00 04 bne 200c5c8 <rtems_string_to_int+0x90> <== NEVER TAKEN
200c5bc: b0 10 20 0a mov 0xa, %i0
#endif
*n = result;
return RTEMS_SUCCESSFUL;
}
200c5c0: 81 c7 e0 08 ret
200c5c4: 81 e8 00 00 restore
*endptr = end;
if ( end == s )
return RTEMS_NOT_DEFINED;
if ( ( errno == ERANGE ) &&
200c5c8: 80 a6 e0 00 cmp %i3, 0 <== NOT EXECUTED
200c5cc: 02 bf ff fd be 200c5c0 <rtems_string_to_int+0x88> <== NOT EXECUTED
200c5d0: 03 20 00 00 sethi %hi(0x80000000), %g1 <== NOT EXECUTED
(( result == 0 ) || ( result == LONG_MAX ) || ( result == LONG_MIN )))
200c5d4: 80 a6 c0 01 cmp %i3, %g1 <== NOT EXECUTED
200c5d8: 32 bf ff f4 bne,a 200c5a8 <rtems_string_to_int+0x70> <== NOT EXECUTED
200c5dc: f6 26 40 00 st %i3, [ %i1 ] <== NOT EXECUTED
200c5e0: 30 bf ff f8 b,a 200c5c0 <rtems_string_to_int+0x88> <== NOT EXECUTED
0200c6bc <rtems_string_to_long>:
const char *s,
long *n,
char **endptr,
int base
)
{
200c6bc: 9d e3 bf 98 save %sp, -104, %sp
200c6c0: ba 10 00 18 mov %i0, %i5
long result;
char *end;
if ( !n )
200c6c4: 80 a6 60 00 cmp %i1, 0
200c6c8: 02 80 00 1f be 200c744 <rtems_string_to_long+0x88>
200c6cc: b0 10 20 09 mov 9, %i0
return RTEMS_INVALID_ADDRESS;
errno = 0;
200c6d0: 40 00 09 f1 call 200ee94 <__errno>
200c6d4: 01 00 00 00 nop
200c6d8: c0 22 00 00 clr [ %o0 ]
*n = 0;
result = strtol( s, &end, base );
200c6dc: 94 10 00 1b mov %i3, %o2
if ( !n )
return RTEMS_INVALID_ADDRESS;
errno = 0;
*n = 0;
200c6e0: c0 26 40 00 clr [ %i1 ]
result = strtol( s, &end, base );
200c6e4: 90 10 00 1d mov %i5, %o0
200c6e8: 40 00 15 d9 call 2011e4c <strtol>
200c6ec: 92 07 bf fc add %fp, -4, %o1
if ( endptr )
*endptr = end;
200c6f0: c2 07 bf fc ld [ %fp + -4 ], %g1
errno = 0;
*n = 0;
result = strtol( s, &end, base );
if ( endptr )
200c6f4: 80 a6 a0 00 cmp %i2, 0
200c6f8: 02 80 00 03 be 200c704 <rtems_string_to_long+0x48>
200c6fc: b6 10 00 08 mov %o0, %i3
*endptr = end;
200c700: c2 26 80 00 st %g1, [ %i2 ]
if ( end == s )
200c704: 80 a7 40 01 cmp %i5, %g1
200c708: 02 80 00 0f be 200c744 <rtems_string_to_long+0x88>
200c70c: b0 10 20 0b mov 0xb, %i0
return RTEMS_NOT_DEFINED;
if ( ( errno == ERANGE ) &&
200c710: 40 00 09 e1 call 200ee94 <__errno>
200c714: 01 00 00 00 nop
200c718: c2 02 00 00 ld [ %o0 ], %g1
200c71c: 80 a0 60 22 cmp %g1, 0x22
200c720: 02 80 00 05 be 200c734 <rtems_string_to_long+0x78>
200c724: 03 20 00 00 sethi %hi(0x80000000), %g1
(( result == 0 ) || ( result == LONG_MAX ) || ( result == LONG_MIN )))
return RTEMS_INVALID_NUMBER;
*n = result;
200c728: f6 26 40 00 st %i3, [ %i1 ]
return RTEMS_SUCCESSFUL;
200c72c: 81 c7 e0 08 ret
200c730: 91 e8 20 00 restore %g0, 0, %o0
if ( end == s )
return RTEMS_NOT_DEFINED;
if ( ( errno == ERANGE ) &&
(( result == 0 ) || ( result == LONG_MAX ) || ( result == LONG_MIN )))
200c734: 82 38 40 1b xnor %g1, %i3, %g1
*endptr = end;
if ( end == s )
return RTEMS_NOT_DEFINED;
if ( ( errno == ERANGE ) &&
200c738: 80 a0 60 00 cmp %g1, 0
200c73c: 12 80 00 04 bne 200c74c <rtems_string_to_long+0x90>
200c740: b0 10 20 0a mov 0xa, %i0
return RTEMS_INVALID_NUMBER;
*n = result;
return RTEMS_SUCCESSFUL;
}
200c744: 81 c7 e0 08 ret
200c748: 81 e8 00 00 restore
*endptr = end;
if ( end == s )
return RTEMS_NOT_DEFINED;
if ( ( errno == ERANGE ) &&
200c74c: 80 a6 e0 00 cmp %i3, 0
200c750: 02 bf ff fd be 200c744 <rtems_string_to_long+0x88> <== NEVER TAKEN
200c754: 03 20 00 00 sethi %hi(0x80000000), %g1
(( result == 0 ) || ( result == LONG_MAX ) || ( result == LONG_MIN )))
200c758: 80 a6 c0 01 cmp %i3, %g1
200c75c: 32 bf ff f4 bne,a 200c72c <rtems_string_to_long+0x70> <== NEVER TAKEN
200c760: f6 26 40 00 st %i3, [ %i1 ] <== NOT EXECUTED
200c764: 30 bf ff f8 b,a 200c744 <rtems_string_to_long+0x88>
0200c5e4 <rtems_string_to_long_long>:
const char *s,
long long *n,
char **endptr,
int base
)
{
200c5e4: 9d e3 bf 98 save %sp, -104, %sp
long long result;
char *end;
if ( !n )
200c5e8: 80 a6 60 00 cmp %i1, 0
200c5ec: 02 80 00 1c be 200c65c <rtems_string_to_long_long+0x78>
200c5f0: 82 10 20 09 mov 9, %g1
return RTEMS_INVALID_ADDRESS;
errno = 0;
200c5f4: 40 00 0a 28 call 200ee94 <__errno>
200c5f8: 01 00 00 00 nop
200c5fc: c0 22 00 00 clr [ %o0 ]
*n = 0;
200c600: c0 26 40 00 clr [ %i1 ]
200c604: c0 26 60 04 clr [ %i1 + 4 ]
result = strtoll( s, &end, base );
200c608: 90 10 00 18 mov %i0, %o0
200c60c: 92 07 bf fc add %fp, -4, %o1
200c610: 40 00 16 18 call 2011e70 <strtoll>
200c614: 94 10 00 1b mov %i3, %o2
if ( endptr )
*endptr = end;
200c618: c4 07 bf fc ld [ %fp + -4 ], %g2
return RTEMS_INVALID_ADDRESS;
errno = 0;
*n = 0;
result = strtoll( s, &end, base );
200c61c: b8 10 00 08 mov %o0, %i4
if ( endptr )
200c620: 80 a6 a0 00 cmp %i2, 0
200c624: 02 80 00 03 be 200c630 <rtems_string_to_long_long+0x4c>
200c628: ba 10 00 09 mov %o1, %i5
*endptr = end;
200c62c: c4 26 80 00 st %g2, [ %i2 ]
if ( end == s )
200c630: 80 a6 00 02 cmp %i0, %g2
200c634: 02 80 00 0a be 200c65c <rtems_string_to_long_long+0x78>
200c638: 82 10 20 0b mov 0xb, %g1
return RTEMS_NOT_DEFINED;
if ( ( errno == ERANGE ) &&
200c63c: 40 00 0a 16 call 200ee94 <__errno>
200c640: 01 00 00 00 nop
200c644: c2 02 00 00 ld [ %o0 ], %g1
200c648: 80 a0 60 22 cmp %g1, 0x22
200c64c: 02 80 00 06 be 200c664 <rtems_string_to_long_long+0x80>
200c650: 05 1f ff ff sethi %hi(0x7ffffc00), %g2
(( result == 0 ) || ( result == LONG_LONG_MAX ) || ( result == LONG_LONG_MIN )))
return RTEMS_INVALID_NUMBER;
*n = result;
200c654: f8 3e 40 00 std %i4, [ %i1 ]
return RTEMS_SUCCESSFUL;
200c658: 82 10 20 00 clr %g1
}
200c65c: 81 c7 e0 08 ret
200c660: 91 e8 00 01 restore %g0, %g1, %o0
if ( end == s )
return RTEMS_NOT_DEFINED;
if ( ( errno == ERANGE ) &&
(( result == 0 ) || ( result == LONG_LONG_MAX ) || ( result == LONG_LONG_MIN )))
200c664: 07 3f ff ff sethi %hi(0xfffffc00), %g3
200c668: 84 10 a3 ff or %g2, 0x3ff, %g2
200c66c: 86 10 e3 ff or %g3, 0x3ff, %g3
200c670: 84 1f 00 02 xor %i4, %g2, %g2
200c674: 86 1f 40 03 xor %i5, %g3, %g3
*endptr = end;
if ( end == s )
return RTEMS_NOT_DEFINED;
if ( ( errno == ERANGE ) &&
200c678: 80 90 80 03 orcc %g2, %g3, %g0
200c67c: 12 80 00 04 bne 200c68c <rtems_string_to_long_long+0xa8>
200c680: 80 97 00 1d orcc %i4, %i5, %g0
(( result == 0 ) || ( result == LONG_LONG_MAX ) || ( result == LONG_LONG_MIN )))
return RTEMS_INVALID_NUMBER;
200c684: 10 bf ff f6 b 200c65c <rtems_string_to_long_long+0x78>
200c688: 82 10 20 0a mov 0xa, %g1
*endptr = end;
if ( end == s )
return RTEMS_NOT_DEFINED;
if ( ( errno == ERANGE ) &&
200c68c: 02 bf ff f4 be 200c65c <rtems_string_to_long_long+0x78> <== NEVER TAKEN
200c690: 82 10 20 0a mov 0xa, %g1
(( result == 0 ) || ( result == LONG_LONG_MAX ) || ( result == LONG_LONG_MIN )))
200c694: 03 20 00 00 sethi %hi(0x80000000), %g1
200c698: 80 a7 00 01 cmp %i4, %g1
200c69c: 32 bf ff ef bne,a 200c658 <rtems_string_to_long_long+0x74><== NEVER TAKEN
200c6a0: f8 3e 40 00 std %i4, [ %i1 ] <== NOT EXECUTED
200c6a4: 80 a7 60 00 cmp %i5, 0
200c6a8: 22 bf ff ed be,a 200c65c <rtems_string_to_long_long+0x78><== ALWAYS TAKEN
200c6ac: 82 10 20 0a mov 0xa, %g1
return RTEMS_INVALID_NUMBER;
*n = result;
200c6b0: f8 3e 40 00 std %i4, [ %i1 ] <== NOT EXECUTED
return RTEMS_SUCCESSFUL;
200c6b4: 10 bf ff ea b 200c65c <rtems_string_to_long_long+0x78> <== NOT EXECUTED
200c6b8: 82 10 20 00 clr %g1 <== NOT EXECUTED
0200c778 <rtems_string_to_unsigned_char>:
const char *s,
unsigned char *n,
char **endptr,
int base
)
{
200c778: 9d e3 bf 98 save %sp, -104, %sp
200c77c: ba 10 00 18 mov %i0, %i5
unsigned long result;
char *end;
if ( !n )
200c780: 80 a6 60 00 cmp %i1, 0
200c784: 02 80 00 22 be 200c80c <rtems_string_to_unsigned_char+0x94>
200c788: b0 10 20 09 mov 9, %i0
return RTEMS_INVALID_ADDRESS;
errno = 0;
200c78c: 40 00 09 c2 call 200ee94 <__errno>
200c790: 01 00 00 00 nop
200c794: c0 22 00 00 clr [ %o0 ]
*n = 0;
result = strtoul( s, &end, base );
200c798: 94 10 00 1b mov %i3, %o2
if ( !n )
return RTEMS_INVALID_ADDRESS;
errno = 0;
*n = 0;
200c79c: c0 2e 40 00 clrb [ %i1 ]
result = strtoul( s, &end, base );
200c7a0: 90 10 00 1d mov %i5, %o0
200c7a4: 40 00 17 03 call 20123b0 <strtoul>
200c7a8: 92 07 bf fc add %fp, -4, %o1
if ( endptr )
*endptr = end;
200c7ac: c2 07 bf fc ld [ %fp + -4 ], %g1
errno = 0;
*n = 0;
result = strtoul( s, &end, base );
if ( endptr )
200c7b0: 80 a6 a0 00 cmp %i2, 0
200c7b4: 02 80 00 03 be 200c7c0 <rtems_string_to_unsigned_char+0x48>
200c7b8: b6 10 00 08 mov %o0, %i3
*endptr = end;
200c7bc: c2 26 80 00 st %g1, [ %i2 ]
if ( end == s )
200c7c0: 80 a7 40 01 cmp %i5, %g1
200c7c4: 02 80 00 12 be 200c80c <rtems_string_to_unsigned_char+0x94>
200c7c8: b0 10 20 0b mov 0xb, %i0
return RTEMS_NOT_DEFINED;
if ( ( errno == ERANGE ) &&
200c7cc: 40 00 09 b2 call 200ee94 <__errno>
200c7d0: 01 00 00 00 nop
200c7d4: c2 02 00 00 ld [ %o0 ], %g1
200c7d8: 80 a0 60 22 cmp %g1, 0x22
200c7dc: 02 80 00 0e be 200c814 <rtems_string_to_unsigned_char+0x9c><== NEVER TAKEN
200c7e0: 82 06 ff ff add %i3, -1, %g1
(( result == 0 ) || ( result == ULONG_MAX )))
return RTEMS_INVALID_NUMBER;
#if (UCHAR_MAX < ULONG_MAX)
if ( result > UCHAR_MAX ) {
200c7e4: 80 a6 e0 ff cmp %i3, 0xff
200c7e8: 18 80 00 05 bgu 200c7fc <rtems_string_to_unsigned_char+0x84><== NEVER TAKEN
200c7ec: 01 00 00 00 nop
errno = ERANGE;
return RTEMS_INVALID_NUMBER;
}
#endif
*n = result;
200c7f0: f6 2e 40 00 stb %i3, [ %i1 ]
return RTEMS_SUCCESSFUL;
}
200c7f4: 81 c7 e0 08 ret
200c7f8: 91 e8 20 00 restore %g0, 0, %o0
(( result == 0 ) || ( result == ULONG_MAX )))
return RTEMS_INVALID_NUMBER;
#if (UCHAR_MAX < ULONG_MAX)
if ( result > UCHAR_MAX ) {
errno = ERANGE;
200c7fc: 40 00 09 a6 call 200ee94 <__errno> <== NOT EXECUTED
200c800: b0 10 20 0a mov 0xa, %i0 <== NOT EXECUTED
200c804: 82 10 20 22 mov 0x22, %g1 <== NOT EXECUTED
200c808: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
return RTEMS_INVALID_NUMBER;
200c80c: 81 c7 e0 08 ret
200c810: 81 e8 00 00 restore
*endptr = end;
if ( end == s )
return RTEMS_NOT_DEFINED;
if ( ( errno == ERANGE ) &&
200c814: 80 a0 7f fd cmp %g1, -3 <== NOT EXECUTED
200c818: 08 bf ff f3 bleu 200c7e4 <rtems_string_to_unsigned_char+0x6c><== NOT EXECUTED
200c81c: b0 10 20 0a mov 0xa, %i0 <== NOT EXECUTED
#endif
*n = result;
return RTEMS_SUCCESSFUL;
}
200c820: 81 c7 e0 08 ret <== NOT EXECUTED
200c824: 81 e8 00 00 restore <== NOT EXECUTED
0200c828 <rtems_string_to_unsigned_int>:
const char *s,
unsigned int *n,
char **endptr,
int base
)
{
200c828: 9d e3 bf 98 save %sp, -104, %sp
200c82c: ba 10 00 18 mov %i0, %i5
unsigned long result;
char *end;
if ( !n )
200c830: 80 a6 60 00 cmp %i1, 0
200c834: 02 80 00 1e be 200c8ac <rtems_string_to_unsigned_int+0x84>
200c838: b0 10 20 09 mov 9, %i0
return RTEMS_INVALID_ADDRESS;
errno = 0;
200c83c: 40 00 09 96 call 200ee94 <__errno>
200c840: 01 00 00 00 nop
200c844: c0 22 00 00 clr [ %o0 ]
*n = 0;
result = strtoul( s, &end, base );
200c848: 94 10 00 1b mov %i3, %o2
if ( !n )
return RTEMS_INVALID_ADDRESS;
errno = 0;
*n = 0;
200c84c: c0 26 40 00 clr [ %i1 ]
result = strtoul( s, &end, base );
200c850: 90 10 00 1d mov %i5, %o0
200c854: 40 00 16 d7 call 20123b0 <strtoul>
200c858: 92 07 bf fc add %fp, -4, %o1
if ( endptr )
*endptr = end;
200c85c: c2 07 bf fc ld [ %fp + -4 ], %g1
errno = 0;
*n = 0;
result = strtoul( s, &end, base );
if ( endptr )
200c860: 80 a6 a0 00 cmp %i2, 0
200c864: 02 80 00 03 be 200c870 <rtems_string_to_unsigned_int+0x48>
200c868: b6 10 00 08 mov %o0, %i3
*endptr = end;
200c86c: c2 26 80 00 st %g1, [ %i2 ]
if ( end == s )
200c870: 80 a7 40 01 cmp %i5, %g1
200c874: 02 80 00 0e be 200c8ac <rtems_string_to_unsigned_int+0x84>
200c878: b0 10 20 0b mov 0xb, %i0
return RTEMS_NOT_DEFINED;
if ( ( errno == ERANGE ) &&
200c87c: 40 00 09 86 call 200ee94 <__errno>
200c880: 01 00 00 00 nop
200c884: c2 02 00 00 ld [ %o0 ], %g1
200c888: 80 a0 60 22 cmp %g1, 0x22
200c88c: 02 80 00 05 be 200c8a0 <rtems_string_to_unsigned_int+0x78>
200c890: 82 06 ff ff add %i3, -1, %g1
errno = ERANGE;
return RTEMS_INVALID_NUMBER;
}
#endif
*n = result;
200c894: f6 26 40 00 st %i3, [ %i1 ]
return RTEMS_SUCCESSFUL;
}
200c898: 81 c7 e0 08 ret
200c89c: 91 e8 20 00 restore %g0, 0, %o0
*endptr = end;
if ( end == s )
return RTEMS_NOT_DEFINED;
if ( ( errno == ERANGE ) &&
200c8a0: 80 a0 7f fd cmp %g1, -3
200c8a4: 08 bf ff fc bleu 200c894 <rtems_string_to_unsigned_int+0x6c><== NEVER TAKEN
200c8a8: b0 10 20 0a mov 0xa, %i0
#endif
*n = result;
return RTEMS_SUCCESSFUL;
}
200c8ac: 81 c7 e0 08 ret
200c8b0: 81 e8 00 00 restore
0200c954 <rtems_string_to_unsigned_long>:
const char *s,
unsigned long *n,
char **endptr,
int base
)
{
200c954: 9d e3 bf 98 save %sp, -104, %sp
200c958: ba 10 00 18 mov %i0, %i5
unsigned long result;
char *end;
if ( !n )
200c95c: 80 a6 60 00 cmp %i1, 0
200c960: 02 80 00 1e be 200c9d8 <rtems_string_to_unsigned_long+0x84>
200c964: b0 10 20 09 mov 9, %i0
return RTEMS_INVALID_ADDRESS;
errno = 0;
200c968: 40 00 09 4b call 200ee94 <__errno>
200c96c: 01 00 00 00 nop
200c970: c0 22 00 00 clr [ %o0 ]
*n = 0;
result = strtoul( s, &end, base );
200c974: 94 10 00 1b mov %i3, %o2
if ( !n )
return RTEMS_INVALID_ADDRESS;
errno = 0;
*n = 0;
200c978: c0 26 40 00 clr [ %i1 ]
result = strtoul( s, &end, base );
200c97c: 90 10 00 1d mov %i5, %o0
200c980: 40 00 16 8c call 20123b0 <strtoul>
200c984: 92 07 bf fc add %fp, -4, %o1
if ( endptr )
*endptr = end;
200c988: c2 07 bf fc ld [ %fp + -4 ], %g1
errno = 0;
*n = 0;
result = strtoul( s, &end, base );
if ( endptr )
200c98c: 80 a6 a0 00 cmp %i2, 0
200c990: 02 80 00 03 be 200c99c <rtems_string_to_unsigned_long+0x48>
200c994: b6 10 00 08 mov %o0, %i3
*endptr = end;
200c998: c2 26 80 00 st %g1, [ %i2 ]
if ( end == s )
200c99c: 80 a7 40 01 cmp %i5, %g1
200c9a0: 02 80 00 0e be 200c9d8 <rtems_string_to_unsigned_long+0x84>
200c9a4: b0 10 20 0b mov 0xb, %i0
return RTEMS_NOT_DEFINED;
if ( ( errno == ERANGE ) &&
200c9a8: 40 00 09 3b call 200ee94 <__errno>
200c9ac: 01 00 00 00 nop
200c9b0: c2 02 00 00 ld [ %o0 ], %g1
200c9b4: 80 a0 60 22 cmp %g1, 0x22
200c9b8: 02 80 00 05 be 200c9cc <rtems_string_to_unsigned_long+0x78>
200c9bc: 82 06 ff ff add %i3, -1, %g1
(( result == 0 ) || ( result == ULONG_MAX )))
return RTEMS_INVALID_NUMBER;
*n = result;
200c9c0: f6 26 40 00 st %i3, [ %i1 ]
return RTEMS_SUCCESSFUL;
}
200c9c4: 81 c7 e0 08 ret
200c9c8: 91 e8 20 00 restore %g0, 0, %o0
*endptr = end;
if ( end == s )
return RTEMS_NOT_DEFINED;
if ( ( errno == ERANGE ) &&
200c9cc: 80 a0 7f fd cmp %g1, -3
200c9d0: 08 bf ff fc bleu 200c9c0 <rtems_string_to_unsigned_long+0x6c><== NEVER TAKEN
200c9d4: b0 10 20 0a mov 0xa, %i0
return RTEMS_INVALID_NUMBER;
*n = result;
return RTEMS_SUCCESSFUL;
}
200c9d8: 81 c7 e0 08 ret
200c9dc: 81 e8 00 00 restore
0200c8b4 <rtems_string_to_unsigned_long_long>:
const char *s,
unsigned long long *n,
char **endptr,
int base
)
{
200c8b4: 9d e3 bf 98 save %sp, -104, %sp
unsigned long long result;
char *end;
if ( !n )
200c8b8: 80 a6 60 00 cmp %i1, 0
200c8bc: 02 80 00 1c be 200c92c <rtems_string_to_unsigned_long_long+0x78>
200c8c0: 82 10 20 09 mov 9, %g1
return RTEMS_INVALID_ADDRESS;
errno = 0;
200c8c4: 40 00 09 74 call 200ee94 <__errno>
200c8c8: 01 00 00 00 nop
200c8cc: c0 22 00 00 clr [ %o0 ]
*n = 0;
200c8d0: c0 26 40 00 clr [ %i1 ]
200c8d4: c0 26 60 04 clr [ %i1 + 4 ]
result = strtoull( s, &end, base );
200c8d8: 90 10 00 18 mov %i0, %o0
200c8dc: 92 07 bf fc add %fp, -4, %o1
200c8e0: 40 00 16 bd call 20123d4 <strtoull>
200c8e4: 94 10 00 1b mov %i3, %o2
if ( endptr )
*endptr = end;
200c8e8: c4 07 bf fc ld [ %fp + -4 ], %g2
return RTEMS_INVALID_ADDRESS;
errno = 0;
*n = 0;
result = strtoull( s, &end, base );
200c8ec: b8 10 00 08 mov %o0, %i4
if ( endptr )
200c8f0: 80 a6 a0 00 cmp %i2, 0
200c8f4: 02 80 00 03 be 200c900 <rtems_string_to_unsigned_long_long+0x4c>
200c8f8: ba 10 00 09 mov %o1, %i5
*endptr = end;
200c8fc: c4 26 80 00 st %g2, [ %i2 ]
if ( end == s )
200c900: 80 a6 00 02 cmp %i0, %g2
200c904: 02 80 00 0a be 200c92c <rtems_string_to_unsigned_long_long+0x78>
200c908: 82 10 20 0b mov 0xb, %g1
return RTEMS_NOT_DEFINED;
if ( ( errno == ERANGE ) &&
200c90c: 40 00 09 62 call 200ee94 <__errno>
200c910: 01 00 00 00 nop
200c914: c2 02 00 00 ld [ %o0 ], %g1
200c918: 80 a0 60 22 cmp %g1, 0x22
200c91c: 02 80 00 06 be 200c934 <rtems_string_to_unsigned_long_long+0x80>
200c920: 86 87 7f ff addcc %i5, -1, %g3
(( result == 0 ) || ( result == ULONG_LONG_MAX )))
return RTEMS_INVALID_NUMBER;
*n = result;
200c924: f8 3e 40 00 std %i4, [ %i1 ]
return RTEMS_SUCCESSFUL;
200c928: 82 10 20 00 clr %g1
}
200c92c: 81 c7 e0 08 ret
200c930: 91 e8 00 01 restore %g0, %g1, %o0
if ( end == s )
return RTEMS_NOT_DEFINED;
if ( ( errno == ERANGE ) &&
(( result == 0 ) || ( result == ULONG_LONG_MAX )))
200c934: 84 47 3f ff addx %i4, -1, %g2
*endptr = end;
if ( end == s )
return RTEMS_NOT_DEFINED;
if ( ( errno == ERANGE ) &&
200c938: 80 a0 bf ff cmp %g2, -1
200c93c: 12 bf ff fa bne 200c924 <rtems_string_to_unsigned_long_long+0x70><== NEVER TAKEN
200c940: 80 a0 ff fd cmp %g3, -3
200c944: 18 bf ff fa bgu 200c92c <rtems_string_to_unsigned_long_long+0x78><== ALWAYS TAKEN
200c948: 82 10 20 0a mov 0xa, %g1
(( result == 0 ) || ( result == ULONG_LONG_MAX )))
return RTEMS_INVALID_NUMBER;
*n = result;
200c94c: 10 bf ff f7 b 200c928 <rtems_string_to_unsigned_long_long+0x74><== NOT EXECUTED
200c950: f8 3e 40 00 std %i4, [ %i1 ] <== NOT EXECUTED
020026a8 <rtems_tarfs_load>:
int rtems_tarfs_load(
char *mountpoint,
uint8_t *tar_image,
size_t tar_size
)
{
20026a8: 9d e3 be 10 save %sp, -496, %sp
int offset;
unsigned long nblocks;
IMFS_jnode_t *node;
int status;
status = rtems_filesystem_evaluate_path(
20026ac: 40 00 42 3d call 2012fa0 <strlen>
20026b0: 90 10 00 18 mov %i0, %o0
int rtems_tarfs_load(
char *mountpoint,
uint8_t *tar_image,
size_t tar_size
)
{
20026b4: ba 10 00 18 mov %i0, %i5
int offset;
unsigned long nblocks;
IMFS_jnode_t *node;
int status;
status = rtems_filesystem_evaluate_path(
20026b8: 92 10 00 08 mov %o0, %o1
20026bc: 94 10 20 00 clr %o2
20026c0: 90 10 00 18 mov %i0, %o0
20026c4: 96 07 bf d4 add %fp, -44, %o3
20026c8: 40 00 02 e6 call 2003260 <rtems_filesystem_evaluate_path>
20026cc: 98 10 20 00 clr %o4
strlen(mountpoint),
0,
&root_loc,
0
);
if (status != 0)
20026d0: b0 92 20 00 orcc %o0, 0, %i0
20026d4: 12 80 00 75 bne 20028a8 <rtems_tarfs_load+0x200>
20026d8: c2 07 bf e0 ld [ %fp + -32 ], %g1
return -1;
if (root_loc.ops != &IMFS_ops && root_loc.ops != &fifoIMFS_ops)
20026dc: 05 00 80 7a sethi %hi(0x201e800), %g2
20026e0: 84 10 a3 78 or %g2, 0x378, %g2 ! 201eb78 <IMFS_ops>
20026e4: 80 a0 40 02 cmp %g1, %g2
20026e8: 02 80 00 06 be 2002700 <rtems_tarfs_load+0x58>
20026ec: 05 00 80 7d sethi %hi(0x201f400), %g2
20026f0: 84 10 a0 2c or %g2, 0x2c, %g2 ! 201f42c <fifoIMFS_ops>
20026f4: 80 a0 40 02 cmp %g1, %g2
20026f8: 12 80 00 6a bne 20028a0 <rtems_tarfs_load+0x1f8> <== ALWAYS TAKEN
20026fc: 01 00 00 00 nop
2002700: a6 10 20 00 clr %l3 ! 0 <PROM_START>
/*
* Read a header.
*/
hdr_ptr = (char *) &tar_image[offset];
offset += 512;
if (strncmp(&hdr_ptr[257], "ustar", 5))
2002704: 21 00 80 7a sethi %hi(0x201e800), %l0
/*
* Create an IMFS node structure pointing to tar image memory.
*/
offset = 0;
while (1) {
if (offset + 512 > tar_size)
2002708: b8 04 e2 00 add %l3, 0x200, %i4
/*
* Read a header.
*/
hdr_ptr = (char *) &tar_image[offset];
offset += 512;
if (strncmp(&hdr_ptr[257], "ustar", 5))
200270c: a0 14 23 c0 or %l0, 0x3c0, %l0
else if (linkflag == REGTYPE) {
const char *name;
loc = root_loc;
if (IMFS_evaluate_for_make(filename, &loc, &name) == 0) {
node = IMFS_create_node(
2002710: 25 00 00 20 sethi %hi(0x8000), %l2
/*
* Create an IMFS node structure pointing to tar image memory.
*/
offset = 0;
while (1) {
if (offset + 512 > tar_size)
2002714: 80 a7 00 1a cmp %i4, %i2
2002718: 18 80 00 29 bgu 20027bc <rtems_tarfs_load+0x114> <== NEVER TAKEN
200271c: a2 10 20 2f mov 0x2f, %l1
break;
/*
* Read a header.
*/
hdr_ptr = (char *) &tar_image[offset];
2002720: a6 06 40 13 add %i1, %l3, %l3
offset += 512;
if (strncmp(&hdr_ptr[257], "ustar", 5))
2002724: 92 10 00 10 mov %l0, %o1
2002728: 90 04 e1 01 add %l3, 0x101, %o0
200272c: 40 00 42 4e call 2013064 <strncmp>
2002730: 94 10 20 05 mov 5, %o2
2002734: 80 a2 20 00 cmp %o0, 0
2002738: 12 80 00 21 bne 20027bc <rtems_tarfs_load+0x114>
200273c: 94 10 20 63 mov 0x63, %o2
break;
strncpy(filename, hdr_ptr, MAX_NAME_FIELD_SIZE);
2002740: 92 10 00 13 mov %l3, %o1
2002744: 40 00 42 9d call 20131b8 <strncpy>
2002748: 90 07 bf 70 add %fp, -144, %o0
filename[MAX_NAME_FIELD_SIZE] = '\0';
linkflag = hdr_ptr[156];
file_mode = _rtems_octal2ulong(&hdr_ptr[100], 8);
200274c: 92 10 20 08 mov 8, %o1
offset += 512;
if (strncmp(&hdr_ptr[257], "ustar", 5))
break;
strncpy(filename, hdr_ptr, MAX_NAME_FIELD_SIZE);
filename[MAX_NAME_FIELD_SIZE] = '\0';
2002750: c0 2f bf d3 clrb [ %fp + -45 ]
linkflag = hdr_ptr[156];
2002754: ea 0c e0 9c ldub [ %l3 + 0x9c ], %l5
file_mode = _rtems_octal2ulong(&hdr_ptr[100], 8);
2002758: 40 00 21 6e call 200ad10 <_rtems_octal2ulong>
200275c: 90 04 e0 64 add %l3, 0x64, %o0
file_size = _rtems_octal2ulong(&hdr_ptr[124], 12);
2002760: 92 10 20 0c mov 0xc, %o1
strncpy(filename, hdr_ptr, MAX_NAME_FIELD_SIZE);
filename[MAX_NAME_FIELD_SIZE] = '\0';
linkflag = hdr_ptr[156];
file_mode = _rtems_octal2ulong(&hdr_ptr[100], 8);
2002764: a8 10 00 08 mov %o0, %l4
file_size = _rtems_octal2ulong(&hdr_ptr[124], 12);
2002768: 40 00 21 6a call 200ad10 <_rtems_octal2ulong>
200276c: 90 04 e0 7c add %l3, 0x7c, %o0
hdr_chksum = _rtems_octal2ulong(&hdr_ptr[148], 8);
2002770: 92 10 20 08 mov 8, %o1
strncpy(filename, hdr_ptr, MAX_NAME_FIELD_SIZE);
filename[MAX_NAME_FIELD_SIZE] = '\0';
linkflag = hdr_ptr[156];
file_mode = _rtems_octal2ulong(&hdr_ptr[100], 8);
file_size = _rtems_octal2ulong(&hdr_ptr[124], 12);
2002774: b6 10 00 08 mov %o0, %i3
hdr_chksum = _rtems_octal2ulong(&hdr_ptr[148], 8);
2002778: 40 00 21 66 call 200ad10 <_rtems_octal2ulong>
200277c: 90 04 e0 94 add %l3, 0x94, %o0
2002780: ac 10 00 08 mov %o0, %l6
if (_rtems_tar_header_checksum(hdr_ptr) != hdr_chksum)
2002784: 40 00 22 b5 call 200b258 <_rtems_tar_header_checksum>
2002788: 90 10 00 13 mov %l3, %o0
200278c: 80 a2 00 16 cmp %o0, %l6
2002790: 12 80 00 0b bne 20027bc <rtems_tarfs_load+0x114> <== NEVER TAKEN
2002794: aa 0d 60 ff and %l5, 0xff, %l5
* Generate an IMFS node depending on the file type.
* - For directories, just create directories as usual. IMFS
* will take care of the rest.
* - For files, create a file node with special tarfs properties.
*/
if (linkflag == DIRTYPE) {
2002798: 80 a5 60 35 cmp %l5, 0x35
200279c: 02 80 00 20 be 200281c <rtems_tarfs_load+0x174>
20027a0: 80 a5 60 30 cmp %l5, 0x30
* IMFS_create_node was ONLY passed a NULL when we created the
* root node. We added a new IMFS_create_root_node() so this
* path no longer existed. The result was simpler code which
* should not have this path.
*/
else if (linkflag == REGTYPE) {
20027a4: 02 80 00 08 be 20027c4 <rtems_tarfs_load+0x11c>
20027a8: a6 10 00 1c mov %i4, %l3
/*
* Create an IMFS node structure pointing to tar image memory.
*/
offset = 0;
while (1) {
if (offset + 512 > tar_size)
20027ac: b8 04 e2 00 add %l3, 0x200, %i4
20027b0: 80 a7 00 1a cmp %i4, %i2
20027b4: 08 bf ff dc bleu 2002724 <rtems_tarfs_load+0x7c> <== ALWAYS TAKEN
20027b8: a6 06 40 13 add %i1, %l3, %l3
nblocks = (((file_size) + 511) & ~511) / 512;
offset += 512 * nblocks;
}
}
return status;
}
20027bc: 81 c7 e0 08 ret
20027c0: 81 e8 00 00 restore
* should not have this path.
*/
else if (linkflag == REGTYPE) {
const char *name;
loc = root_loc;
20027c4: c2 07 bf d4 ld [ %fp + -44 ], %g1
if (IMFS_evaluate_for_make(filename, &loc, &name) == 0) {
20027c8: 90 07 bf 70 add %fp, -144, %o0
* should not have this path.
*/
else if (linkflag == REGTYPE) {
const char *name;
loc = root_loc;
20027cc: c2 27 bf e8 st %g1, [ %fp + -24 ]
20027d0: c2 07 bf d8 ld [ %fp + -40 ], %g1
if (IMFS_evaluate_for_make(filename, &loc, &name) == 0) {
20027d4: 92 07 bf e8 add %fp, -24, %o1
* should not have this path.
*/
else if (linkflag == REGTYPE) {
const char *name;
loc = root_loc;
20027d8: c2 27 bf ec st %g1, [ %fp + -20 ]
20027dc: c2 07 bf dc ld [ %fp + -36 ], %g1
if (IMFS_evaluate_for_make(filename, &loc, &name) == 0) {
20027e0: 94 07 bf fc add %fp, -4, %o2
* should not have this path.
*/
else if (linkflag == REGTYPE) {
const char *name;
loc = root_loc;
20027e4: c2 27 bf f0 st %g1, [ %fp + -16 ]
20027e8: c2 07 bf e0 ld [ %fp + -32 ], %g1
20027ec: c2 27 bf f4 st %g1, [ %fp + -12 ]
20027f0: c2 07 bf e4 ld [ %fp + -28 ], %g1
if (IMFS_evaluate_for_make(filename, &loc, &name) == 0) {
20027f4: 40 00 25 1b call 200bc60 <IMFS_evaluate_for_make>
20027f8: c2 27 bf f8 st %g1, [ %fp + -8 ]
20027fc: 80 a2 20 00 cmp %o0, 0
2002800: 02 80 00 1d be 2002874 <rtems_tarfs_load+0x1cc> <== ALWAYS TAKEN
2002804: d4 07 bf fc ld [ %fp + -4 ], %o2
);
node->info.linearfile.size = file_size;
node->info.linearfile.direct = &tar_image[offset];
}
nblocks = (((file_size) + 511) & ~511) / 512;
2002808: b6 06 e1 ff add %i3, 0x1ff, %i3
offset += 512 * nblocks;
200280c: b6 0e fe 00 and %i3, -512, %i3
2002810: b8 06 c0 1c add %i3, %i4, %i4
0
);
if (status != 0)
return -1;
if (root_loc.ops != &IMFS_ops && root_loc.ops != &fifoIMFS_ops)
2002814: 10 bf ff e6 b 20027ac <rtems_tarfs_load+0x104>
2002818: a6 10 00 1c mov %i4, %l3
* - For directories, just create directories as usual. IMFS
* will take care of the rest.
* - For files, create a file node with special tarfs properties.
*/
if (linkflag == DIRTYPE) {
strcpy(full_filename, mountpoint);
200281c: 92 10 00 1d mov %i5, %o1
2002820: 40 00 40 2c call 20128d0 <strcpy>
2002824: 90 07 be 70 add %fp, -400, %o0
if (full_filename[strlen(full_filename)-1] != '/')
2002828: 40 00 41 de call 2012fa0 <strlen>
200282c: 90 07 be 70 add %fp, -400, %o0
2002830: 82 07 80 08 add %fp, %o0, %g1
2002834: c2 48 7e 6f ldsb [ %g1 + -401 ], %g1
2002838: 80 a0 60 2f cmp %g1, 0x2f
200283c: 02 80 00 05 be 2002850 <rtems_tarfs_load+0x1a8> <== ALWAYS TAKEN
2002840: 82 07 be 70 add %fp, -400, %g1
strcat(full_filename, "/");
2002844: e2 28 40 08 stb %l1, [ %g1 + %o0 ] <== NOT EXECUTED
2002848: 90 00 40 08 add %g1, %o0, %o0 <== NOT EXECUTED
200284c: c0 2a 20 01 clrb [ %o0 + 1 ] <== NOT EXECUTED
strcat(full_filename, filename);
2002850: 92 07 bf 70 add %fp, -144, %o1
2002854: 40 00 3f cb call 2012780 <strcat>
2002858: 90 07 be 70 add %fp, -400, %o0
mkdir(full_filename, S_IRWXU | S_IRWXG | S_IRWXO);
200285c: 90 07 be 70 add %fp, -400, %o0
2002860: 92 10 21 ff mov 0x1ff, %o1
2002864: 40 00 04 d9 call 2003bc8 <mkdir>
2002868: a6 10 00 1c mov %i4, %l3
/*
* Create an IMFS node structure pointing to tar image memory.
*/
offset = 0;
while (1) {
if (offset + 512 > tar_size)
200286c: 10 bf ff d1 b 20027b0 <rtems_tarfs_load+0x108>
2002870: b8 04 e2 00 add %l3, 0x200, %i4
loc = root_loc;
if (IMFS_evaluate_for_make(filename, &loc, &name) == 0) {
node = IMFS_create_node(
&loc,
IMFS_LINEAR_FILE, (char *)name,
(file_mode & (S_IRWXU | S_IRWXG | S_IRWXO)) | S_IFREG,
2002874: 96 0d 21 ff and %l4, 0x1ff, %o3
else if (linkflag == REGTYPE) {
const char *name;
loc = root_loc;
if (IMFS_evaluate_for_make(filename, &loc, &name) == 0) {
node = IMFS_create_node(
2002878: 90 07 bf e8 add %fp, -24, %o0
200287c: 92 10 20 06 mov 6, %o1
2002880: 96 12 c0 12 or %o3, %l2, %o3
2002884: 40 00 22 e9 call 200b428 <IMFS_create_node>
2002888: 98 10 20 00 clr %o4
IMFS_LINEAR_FILE, (char *)name,
(file_mode & (S_IRWXU | S_IRWXG | S_IRWXO)) | S_IFREG,
NULL
);
node->info.linearfile.size = file_size;
node->info.linearfile.direct = &tar_image[offset];
200288c: 82 06 40 1c add %i1, %i4, %g1
&loc,
IMFS_LINEAR_FILE, (char *)name,
(file_mode & (S_IRWXU | S_IRWXG | S_IRWXO)) | S_IFREG,
NULL
);
node->info.linearfile.size = file_size;
2002890: c0 22 20 50 clr [ %o0 + 0x50 ]
2002894: f6 22 20 54 st %i3, [ %o0 + 0x54 ]
node->info.linearfile.direct = &tar_image[offset];
2002898: 10 bf ff dc b 2002808 <rtems_tarfs_load+0x160>
200289c: c2 22 20 58 st %g1, [ %o0 + 0x58 ]
nblocks = (((file_size) + 511) & ~511) / 512;
offset += 512 * nblocks;
}
}
return status;
}
20028a0: 81 c7 e0 08 ret
20028a4: 91 e8 3f ff restore %g0, -1, %o0
0,
&root_loc,
0
);
if (status != 0)
return -1;
20028a8: 81 c7 e0 08 ret
20028ac: 91 e8 3f ff restore %g0, -1, %o0
0200e534 <rtems_task_mode>:
rtems_status_code rtems_task_mode(
rtems_mode mode_set,
rtems_mode mask,
rtems_mode *previous_mode_set
)
{
200e534: 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 )
200e538: 80 a6 a0 00 cmp %i2, 0
200e53c: 02 80 00 3b be 200e628 <rtems_task_mode+0xf4>
200e540: 82 10 20 09 mov 9, %g1
return RTEMS_INVALID_ADDRESS;
executing = _Thread_Executing;
200e544: 21 00 80 71 sethi %hi(0x201c400), %l0
200e548: a0 14 20 ec or %l0, 0xec, %l0 ! 201c4ec <_Per_CPU_Information>
200e54c: fa 04 20 0c ld [ %l0 + 0xc ], %i5
api = executing->API_Extensions[ THREAD_API_RTEMS ];
asr = &api->Signal;
old_mode = (executing->is_preemptible) ? RTEMS_PREEMPT : RTEMS_NO_PREEMPT;
200e550: c4 0f 60 74 ldub [ %i5 + 0x74 ], %g2
if ( executing->budget_algorithm == THREAD_CPU_BUDGET_ALGORITHM_NONE )
200e554: c2 07 60 7c ld [ %i5 + 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;
200e558: 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 ];
200e55c: f8 07 61 58 ld [ %i5 + 0x158 ], %i4
asr = &api->Signal;
old_mode = (executing->is_preemptible) ? RTEMS_PREEMPT : RTEMS_NO_PREEMPT;
200e560: b6 60 3f ff subx %g0, -1, %i3
if ( executing->budget_algorithm == THREAD_CPU_BUDGET_ALGORITHM_NONE )
200e564: 80 a0 60 00 cmp %g1, 0
200e568: 12 80 00 40 bne 200e668 <rtems_task_mode+0x134>
200e56c: b7 2e e0 08 sll %i3, 8, %i3
old_mode |= RTEMS_NO_TIMESLICE;
else
old_mode |= RTEMS_TIMESLICE;
old_mode |= (asr->is_enabled) ? RTEMS_ASR : RTEMS_NO_ASR;
200e570: c2 0f 20 08 ldub [ %i4 + 8 ], %g1
200e574: 80 a0 00 01 cmp %g0, %g1
old_mode |= _ISR_Get_level();
200e578: 7f ff f0 8a call 200a7a0 <_CPU_ISR_Get_level>
200e57c: a2 60 3f ff subx %g0, -1, %l1
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;
200e580: a3 2c 60 0a sll %l1, 0xa, %l1
200e584: a2 14 40 08 or %l1, %o0, %l1
old_mode |= _ISR_Get_level();
200e588: b6 14 40 1b or %l1, %i3, %i3
*previous_mode_set = old_mode;
/*
* These are generic thread scheduling characteristics.
*/
if ( mask & RTEMS_PREEMPT_MASK )
200e58c: 80 8e 61 00 btst 0x100, %i1
200e590: 02 80 00 06 be 200e5a8 <rtems_task_mode+0x74>
200e594: f6 26 80 00 st %i3, [ %i2 ]
*/
RTEMS_INLINE_ROUTINE bool _Modes_Is_preempt (
Modes_Control mode_set
)
{
return (mode_set & RTEMS_PREEMPT_MASK) == RTEMS_PREEMPT;
200e598: 82 0e 21 00 and %i0, 0x100, %g1
executing->is_preemptible = _Modes_Is_preempt(mode_set) ? true : false;
200e59c: 80 a0 00 01 cmp %g0, %g1
200e5a0: 82 60 3f ff subx %g0, -1, %g1
200e5a4: c2 2f 60 74 stb %g1, [ %i5 + 0x74 ]
if ( mask & RTEMS_TIMESLICE_MASK ) {
200e5a8: 80 8e 62 00 btst 0x200, %i1
200e5ac: 12 80 00 21 bne 200e630 <rtems_task_mode+0xfc>
200e5b0: 80 8e 22 00 btst 0x200, %i0
}
/*
* Set the new interrupt level
*/
if ( mask & RTEMS_INTERRUPT_MASK )
200e5b4: 80 8e 60 0f btst 0xf, %i1
200e5b8: 12 80 00 27 bne 200e654 <rtems_task_mode+0x120>
200e5bc: 01 00 00 00 nop
* This is specific to the RTEMS API
*/
is_asr_enabled = false;
needs_asr_dispatching = false;
if ( mask & RTEMS_ASR_MASK ) {
200e5c0: 80 8e 64 00 btst 0x400, %i1
200e5c4: 02 80 00 14 be 200e614 <rtems_task_mode+0xe0>
200e5c8: 86 10 20 00 clr %g3
is_asr_enabled = _Modes_Is_asr_disabled( mode_set ) ? false : true;
if ( is_asr_enabled != asr->is_enabled ) {
200e5cc: c4 0f 20 08 ldub [ %i4 + 8 ], %g2
*/
RTEMS_INLINE_ROUTINE bool _Modes_Is_asr_disabled (
Modes_Control mode_set
)
{
return (mode_set & RTEMS_ASR_MASK) == RTEMS_NO_ASR;
200e5d0: b0 0e 24 00 and %i0, 0x400, %i0
* Output:
* *previous_mode_set - previous mode set
* always return RTEMS_SUCCESSFUL;
*/
rtems_status_code rtems_task_mode(
200e5d4: 80 a0 00 18 cmp %g0, %i0
200e5d8: 82 60 3f ff subx %g0, -1, %g1
is_asr_enabled = false;
needs_asr_dispatching = false;
if ( mask & RTEMS_ASR_MASK ) {
is_asr_enabled = _Modes_Is_asr_disabled( mode_set ) ? false : true;
if ( is_asr_enabled != asr->is_enabled ) {
200e5dc: 80 a0 80 01 cmp %g2, %g1
200e5e0: 22 80 00 0e be,a 200e618 <rtems_task_mode+0xe4>
200e5e4: 03 00 80 71 sethi %hi(0x201c400), %g1
)
{
rtems_signal_set _signals;
ISR_Level _level;
_ISR_Disable( _level );
200e5e8: 7f ff cf 05 call 20021fc <sparc_disable_interrupts>
200e5ec: c2 2f 20 08 stb %g1, [ %i4 + 8 ]
_signals = information->signals_pending;
200e5f0: c4 07 20 18 ld [ %i4 + 0x18 ], %g2
information->signals_pending = information->signals_posted;
200e5f4: c2 07 20 14 ld [ %i4 + 0x14 ], %g1
information->signals_posted = _signals;
200e5f8: c4 27 20 14 st %g2, [ %i4 + 0x14 ]
rtems_signal_set _signals;
ISR_Level _level;
_ISR_Disable( _level );
_signals = information->signals_pending;
information->signals_pending = information->signals_posted;
200e5fc: c2 27 20 18 st %g1, [ %i4 + 0x18 ]
information->signals_posted = _signals;
_ISR_Enable( _level );
200e600: 7f ff cf 03 call 200220c <sparc_enable_interrupts>
200e604: 01 00 00 00 nop
asr->is_enabled = is_asr_enabled;
_ASR_Swap_signals( asr );
if ( _ASR_Are_signals_pending( asr ) ) {
200e608: c2 07 20 14 ld [ %i4 + 0x14 ], %g1
/*
* This is specific to the RTEMS API
*/
is_asr_enabled = false;
needs_asr_dispatching = false;
200e60c: 80 a0 00 01 cmp %g0, %g1
200e610: 86 40 20 00 addx %g0, 0, %g3
needs_asr_dispatching = true;
}
}
}
if ( _System_state_Is_up( _System_state_Get() ) ) {
200e614: 03 00 80 71 sethi %hi(0x201c400), %g1
200e618: c4 00 60 14 ld [ %g1 + 0x14 ], %g2 ! 201c414 <_System_state_Current>
200e61c: 80 a0 a0 03 cmp %g2, 3
200e620: 02 80 00 1f be 200e69c <rtems_task_mode+0x168>
200e624: 82 10 20 00 clr %g1
if (_Thread_Evaluate_is_dispatch_needed( needs_asr_dispatching ) )
_Thread_Dispatch();
}
return RTEMS_SUCCESSFUL;
}
200e628: 81 c7 e0 08 ret
200e62c: 91 e8 00 01 restore %g0, %g1, %o0
*/
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) ) {
200e630: 22 bf ff e1 be,a 200e5b4 <rtems_task_mode+0x80>
200e634: c0 27 60 7c clr [ %i5 + 0x7c ]
executing->budget_algorithm = THREAD_CPU_BUDGET_ALGORITHM_RESET_TIMESLICE;
executing->cpu_time_budget = _Thread_Ticks_per_timeslice;
200e638: 03 00 80 70 sethi %hi(0x201c000), %g1
200e63c: c2 00 62 24 ld [ %g1 + 0x224 ], %g1 ! 201c224 <_Thread_Ticks_per_timeslice>
}
/*
* Set the new interrupt level
*/
if ( mask & RTEMS_INTERRUPT_MASK )
200e640: 80 8e 60 0f btst 0xf, %i1
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;
executing->cpu_time_budget = _Thread_Ticks_per_timeslice;
200e644: c2 27 60 78 st %g1, [ %i5 + 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;
200e648: 82 10 20 01 mov 1, %g1
}
/*
* Set the new interrupt level
*/
if ( mask & RTEMS_INTERRUPT_MASK )
200e64c: 02 bf ff dd be 200e5c0 <rtems_task_mode+0x8c>
200e650: c2 27 60 7c st %g1, [ %i5 + 0x7c ]
*/
RTEMS_INLINE_ROUTINE ISR_Level _Modes_Get_interrupt_level (
Modes_Control mode_set
)
{
return ( mode_set & RTEMS_INTERRUPT_MASK );
200e654: 90 0e 20 0f and %i0, 0xf, %o0
*/
RTEMS_INLINE_ROUTINE void _Modes_Set_interrupt_level (
Modes_Control mode_set
)
{
_ISR_Set_level( _Modes_Get_interrupt_level( mode_set ) );
200e658: 7f ff ce ed call 200220c <sparc_enable_interrupts>
200e65c: 91 2a 20 08 sll %o0, 8, %o0
* This is specific to the RTEMS API
*/
is_asr_enabled = false;
needs_asr_dispatching = false;
if ( mask & RTEMS_ASR_MASK ) {
200e660: 10 bf ff d9 b 200e5c4 <rtems_task_mode+0x90>
200e664: 80 8e 64 00 btst 0x400, %i1
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;
200e668: c2 0f 20 08 ldub [ %i4 + 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;
200e66c: b6 16 e2 00 or %i3, 0x200, %i3
old_mode |= (asr->is_enabled) ? RTEMS_ASR : RTEMS_NO_ASR;
200e670: 80 a0 00 01 cmp %g0, %g1
old_mode |= _ISR_Get_level();
200e674: 7f ff f0 4b call 200a7a0 <_CPU_ISR_Get_level>
200e678: a2 60 3f ff subx %g0, -1, %l1
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;
200e67c: a3 2c 60 0a sll %l1, 0xa, %l1
200e680: a2 14 40 08 or %l1, %o0, %l1
old_mode |= _ISR_Get_level();
200e684: b6 14 40 1b or %l1, %i3, %i3
*previous_mode_set = old_mode;
/*
* These are generic thread scheduling characteristics.
*/
if ( mask & RTEMS_PREEMPT_MASK )
200e688: 80 8e 61 00 btst 0x100, %i1
200e68c: 02 bf ff c7 be 200e5a8 <rtems_task_mode+0x74>
200e690: f6 26 80 00 st %i3, [ %i2 ]
*/
RTEMS_INLINE_ROUTINE bool _Modes_Is_preempt (
Modes_Control mode_set
)
{
return (mode_set & RTEMS_PREEMPT_MASK) == RTEMS_PREEMPT;
200e694: 10 bf ff c2 b 200e59c <rtems_task_mode+0x68>
200e698: 82 0e 21 00 and %i0, 0x100, %g1
{
Thread_Control *executing;
executing = _Thread_Executing;
if ( are_signals_pending ||
200e69c: 80 88 e0 ff btst 0xff, %g3
200e6a0: 12 80 00 0a bne 200e6c8 <rtems_task_mode+0x194>
200e6a4: c4 04 20 0c ld [ %l0 + 0xc ], %g2
200e6a8: c6 04 20 10 ld [ %l0 + 0x10 ], %g3
200e6ac: 80 a0 80 03 cmp %g2, %g3
200e6b0: 02 bf ff de be 200e628 <rtems_task_mode+0xf4>
200e6b4: 01 00 00 00 nop
(!_Thread_Is_heir( executing ) && executing->is_preemptible) ) {
200e6b8: c4 08 a0 74 ldub [ %g2 + 0x74 ], %g2
200e6bc: 80 a0 a0 00 cmp %g2, 0
200e6c0: 02 bf ff da be 200e628 <rtems_task_mode+0xf4> <== NEVER TAKEN
200e6c4: 01 00 00 00 nop
_Thread_Dispatch_necessary = true;
200e6c8: 82 10 20 01 mov 1, %g1 ! 1 <PROM_START+0x1>
200e6cc: c2 2c 20 18 stb %g1, [ %l0 + 0x18 ]
}
}
if ( _System_state_Is_up( _System_state_Get() ) ) {
if (_Thread_Evaluate_is_dispatch_needed( needs_asr_dispatching ) )
_Thread_Dispatch();
200e6d0: 7f ff ea 9b call 200913c <_Thread_Dispatch>
200e6d4: 01 00 00 00 nop
}
return RTEMS_SUCCESSFUL;
200e6d8: 82 10 20 00 clr %g1 ! 0 <PROM_START>
}
200e6dc: 81 c7 e0 08 ret
200e6e0: 91 e8 00 01 restore %g0, %g1, %o0
0200b1fc <rtems_task_set_priority>:
rtems_status_code rtems_task_set_priority(
rtems_id id,
rtems_task_priority new_priority,
rtems_task_priority *old_priority
)
{
200b1fc: 9d e3 bf 98 save %sp, -104, %sp
register Thread_Control *the_thread;
Objects_Locations location;
if ( new_priority != RTEMS_CURRENT_PRIORITY &&
200b200: 80 a6 60 00 cmp %i1, 0
200b204: 02 80 00 07 be 200b220 <rtems_task_set_priority+0x24>
200b208: 90 10 00 18 mov %i0, %o0
RTEMS_INLINE_ROUTINE bool _RTEMS_tasks_Priority_is_valid (
rtems_task_priority the_priority
)
{
return ( ( the_priority >= RTEMS_MINIMUM_PRIORITY ) &&
( the_priority <= RTEMS_MAXIMUM_PRIORITY ) );
200b20c: 03 00 80 65 sethi %hi(0x2019400), %g1
200b210: c2 08 63 dc ldub [ %g1 + 0x3dc ], %g1 ! 20197dc <rtems_maximum_priority>
*/
RTEMS_INLINE_ROUTINE bool _RTEMS_tasks_Priority_is_valid (
rtems_task_priority the_priority
)
{
return ( ( the_priority >= RTEMS_MINIMUM_PRIORITY ) &&
200b214: 80 a6 40 01 cmp %i1, %g1
200b218: 18 80 00 1c bgu 200b288 <rtems_task_set_priority+0x8c>
200b21c: b0 10 20 13 mov 0x13, %i0
!_RTEMS_tasks_Priority_is_valid( new_priority ) )
return RTEMS_INVALID_PRIORITY;
if ( !old_priority )
200b220: 80 a6 a0 00 cmp %i2, 0
200b224: 02 80 00 19 be 200b288 <rtems_task_set_priority+0x8c>
200b228: b0 10 20 09 mov 9, %i0
return RTEMS_INVALID_ADDRESS;
the_thread = _Thread_Get( id, &location );
200b22c: 40 00 09 ce call 200d964 <_Thread_Get>
200b230: 92 07 bf fc add %fp, -4, %o1
switch ( location ) {
200b234: c2 07 bf fc ld [ %fp + -4 ], %g1
200b238: 80 a0 60 00 cmp %g1, 0
200b23c: 12 80 00 13 bne 200b288 <rtems_task_set_priority+0x8c>
200b240: b0 10 20 04 mov 4, %i0
case OBJECTS_LOCAL:
/* XXX need helper to "convert" from core priority */
*old_priority = the_thread->current_priority;
200b244: c2 02 20 14 ld [ %o0 + 0x14 ], %g1
if ( new_priority != RTEMS_CURRENT_PRIORITY ) {
200b248: 80 a6 60 00 cmp %i1, 0
200b24c: 02 80 00 0d be 200b280 <rtems_task_set_priority+0x84>
200b250: c2 26 80 00 st %g1, [ %i2 ]
the_thread->real_priority = new_priority;
if ( the_thread->resource_count == 0 ||
200b254: c2 02 20 1c ld [ %o0 + 0x1c ], %g1
200b258: 80 a0 60 00 cmp %g1, 0
200b25c: 02 80 00 06 be 200b274 <rtems_task_set_priority+0x78>
200b260: f2 22 20 18 st %i1, [ %o0 + 0x18 ]
200b264: c2 02 20 14 ld [ %o0 + 0x14 ], %g1
200b268: 80 a6 40 01 cmp %i1, %g1
200b26c: 1a 80 00 05 bcc 200b280 <rtems_task_set_priority+0x84> <== ALWAYS TAKEN
200b270: 01 00 00 00 nop
the_thread->current_priority > new_priority )
_Thread_Change_priority( the_thread, new_priority, false );
200b274: 92 10 00 19 mov %i1, %o1
200b278: 40 00 08 72 call 200d440 <_Thread_Change_priority>
200b27c: 94 10 20 00 clr %o2
}
_Thread_Enable_dispatch();
200b280: 40 00 09 ad call 200d934 <_Thread_Enable_dispatch>
200b284: b0 10 20 00 clr %i0
return RTEMS_SUCCESSFUL;
200b288: 81 c7 e0 08 ret
200b28c: 81 e8 00 00 restore
0200764c <rtems_task_variable_delete>:
rtems_status_code rtems_task_variable_delete(
rtems_id tid,
void **ptr
)
{
200764c: 9d e3 bf 98 save %sp, -104, %sp
Thread_Control *the_thread;
Objects_Locations location;
rtems_task_variable_t *tvp, *prev;
if ( !ptr )
2007650: 80 a6 60 00 cmp %i1, 0
2007654: 02 80 00 1e be 20076cc <rtems_task_variable_delete+0x80>
2007658: 82 10 20 09 mov 9, %g1
return RTEMS_INVALID_ADDRESS;
prev = NULL;
the_thread = _Thread_Get (tid, &location);
200765c: 90 10 00 18 mov %i0, %o0
2007660: 40 00 09 51 call 2009ba4 <_Thread_Get>
2007664: 92 07 bf fc add %fp, -4, %o1
switch (location) {
2007668: c2 07 bf fc ld [ %fp + -4 ], %g1
200766c: 80 a0 60 00 cmp %g1, 0
2007670: 12 80 00 19 bne 20076d4 <rtems_task_variable_delete+0x88>
2007674: 82 10 20 04 mov 4, %g1
case OBJECTS_LOCAL:
tvp = the_thread->task_variables;
2007678: c2 02 21 64 ld [ %o0 + 0x164 ], %g1
while (tvp) {
200767c: 80 a0 60 00 cmp %g1, 0
2007680: 02 80 00 10 be 20076c0 <rtems_task_variable_delete+0x74>
2007684: 01 00 00 00 nop
if (tvp->ptr == ptr) {
2007688: c4 00 60 04 ld [ %g1 + 4 ], %g2
200768c: 80 a0 80 19 cmp %g2, %i1
2007690: 32 80 00 09 bne,a 20076b4 <rtems_task_variable_delete+0x68>
2007694: d2 00 40 00 ld [ %g1 ], %o1
if (prev)
prev->next = tvp->next;
else
the_thread->task_variables = (rtems_task_variable_t *)tvp->next;
2007698: 10 80 00 18 b 20076f8 <rtems_task_variable_delete+0xac>
200769c: c4 00 40 00 ld [ %g1 ], %g2
switch (location) {
case OBJECTS_LOCAL:
tvp = the_thread->task_variables;
while (tvp) {
if (tvp->ptr == ptr) {
20076a0: 80 a0 80 19 cmp %g2, %i1
20076a4: 22 80 00 0e be,a 20076dc <rtems_task_variable_delete+0x90>
20076a8: c4 02 40 00 ld [ %o1 ], %g2
20076ac: 82 10 00 09 mov %o1, %g1
_RTEMS_Tasks_Invoke_task_variable_dtor( the_thread, tvp );
_Thread_Enable_dispatch();
return RTEMS_SUCCESSFUL;
}
prev = tvp;
tvp = (rtems_task_variable_t *)tvp->next;
20076b0: d2 00 40 00 ld [ %g1 ], %o1
the_thread = _Thread_Get (tid, &location);
switch (location) {
case OBJECTS_LOCAL:
tvp = the_thread->task_variables;
while (tvp) {
20076b4: 80 a2 60 00 cmp %o1, 0
20076b8: 32 bf ff fa bne,a 20076a0 <rtems_task_variable_delete+0x54><== ALWAYS TAKEN
20076bc: c4 02 60 04 ld [ %o1 + 4 ], %g2
return RTEMS_SUCCESSFUL;
}
prev = tvp;
tvp = (rtems_task_variable_t *)tvp->next;
}
_Thread_Enable_dispatch();
20076c0: 40 00 09 2d call 2009b74 <_Thread_Enable_dispatch>
20076c4: 01 00 00 00 nop
return RTEMS_INVALID_ADDRESS;
20076c8: 82 10 20 09 mov 9, %g1 ! 9 <PROM_START+0x9>
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
}
20076cc: 81 c7 e0 08 ret
20076d0: 91 e8 00 01 restore %g0, %g1, %o0
20076d4: 81 c7 e0 08 ret
20076d8: 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;
20076dc: c4 20 40 00 st %g2, [ %g1 ]
else
the_thread->task_variables = (rtems_task_variable_t *)tvp->next;
_RTEMS_Tasks_Invoke_task_variable_dtor( the_thread, tvp );
20076e0: 40 00 00 2d call 2007794 <_RTEMS_Tasks_Invoke_task_variable_dtor>
20076e4: 01 00 00 00 nop
_Thread_Enable_dispatch();
20076e8: 40 00 09 23 call 2009b74 <_Thread_Enable_dispatch>
20076ec: 01 00 00 00 nop
return RTEMS_SUCCESSFUL;
20076f0: 10 bf ff f7 b 20076cc <rtems_task_variable_delete+0x80>
20076f4: 82 10 20 00 clr %g1 ! 0 <PROM_START>
while (tvp) {
if (tvp->ptr == ptr) {
if (prev)
prev->next = tvp->next;
else
the_thread->task_variables = (rtems_task_variable_t *)tvp->next;
20076f8: 92 10 00 01 mov %g1, %o1
20076fc: 10 bf ff f9 b 20076e0 <rtems_task_variable_delete+0x94>
2007700: c4 22 21 64 st %g2, [ %o0 + 0x164 ]
02007704 <rtems_task_variable_get>:
rtems_status_code rtems_task_variable_get(
rtems_id tid,
void **ptr,
void **result
)
{
2007704: 9d e3 bf 98 save %sp, -104, %sp
2007708: 90 10 00 18 mov %i0, %o0
Thread_Control *the_thread;
Objects_Locations location;
rtems_task_variable_t *tvp;
if ( !ptr )
200770c: 80 a6 60 00 cmp %i1, 0
2007710: 02 80 00 1b be 200777c <rtems_task_variable_get+0x78>
2007714: b0 10 20 09 mov 9, %i0
return RTEMS_INVALID_ADDRESS;
if ( !result )
2007718: 80 a6 a0 00 cmp %i2, 0
200771c: 02 80 00 1c be 200778c <rtems_task_variable_get+0x88>
2007720: 01 00 00 00 nop
return RTEMS_INVALID_ADDRESS;
the_thread = _Thread_Get (tid, &location);
2007724: 40 00 09 20 call 2009ba4 <_Thread_Get>
2007728: 92 07 bf fc add %fp, -4, %o1
switch (location) {
200772c: c2 07 bf fc ld [ %fp + -4 ], %g1
2007730: 80 a0 60 00 cmp %g1, 0
2007734: 12 80 00 12 bne 200777c <rtems_task_variable_get+0x78>
2007738: 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;
200773c: c2 02 21 64 ld [ %o0 + 0x164 ], %g1
while (tvp) {
2007740: 80 a0 60 00 cmp %g1, 0
2007744: 32 80 00 07 bne,a 2007760 <rtems_task_variable_get+0x5c>
2007748: c4 00 60 04 ld [ %g1 + 4 ], %g2
200774c: 30 80 00 0e b,a 2007784 <rtems_task_variable_get+0x80>
2007750: 80 a0 60 00 cmp %g1, 0
2007754: 02 80 00 0c be 2007784 <rtems_task_variable_get+0x80> <== NEVER TAKEN
2007758: 01 00 00 00 nop
if (tvp->ptr == ptr) {
200775c: c4 00 60 04 ld [ %g1 + 4 ], %g2
2007760: 80 a0 80 19 cmp %g2, %i1
2007764: 32 bf ff fb bne,a 2007750 <rtems_task_variable_get+0x4c>
2007768: 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;
200776c: c2 00 60 0c ld [ %g1 + 0xc ], %g1
_Thread_Enable_dispatch();
return RTEMS_SUCCESSFUL;
2007770: b0 10 20 00 clr %i0
/*
* Should this return the current (i.e not the
* saved) value if `tid' is the current task?
*/
*result = tvp->tval;
_Thread_Enable_dispatch();
2007774: 40 00 09 00 call 2009b74 <_Thread_Enable_dispatch>
2007778: c2 26 80 00 st %g1, [ %i2 ]
return RTEMS_SUCCESSFUL;
200777c: 81 c7 e0 08 ret
2007780: 81 e8 00 00 restore
}
tvp = (rtems_task_variable_t *)tvp->next;
}
_Thread_Enable_dispatch();
2007784: 40 00 08 fc call 2009b74 <_Thread_Enable_dispatch>
2007788: b0 10 20 09 mov 9, %i0
return RTEMS_INVALID_ADDRESS;
200778c: 81 c7 e0 08 ret
2007790: 81 e8 00 00 restore
02005848 <rtems_termios_baud_to_index>:
#include <rtems/termiostypes.h>
int rtems_termios_baud_to_index(
rtems_termios_baud_t termios_baud
)
{
2005848: 82 10 00 08 mov %o0, %g1
int baud_index;
switch (termios_baud) {
200584c: 80 a0 60 09 cmp %g1, 9
2005850: 02 80 00 2d be 2005904 <rtems_termios_baud_to_index+0xbc>
2005854: 90 10 20 09 mov 9, %o0
2005858: 80 a0 60 09 cmp %g1, 9
200585c: 04 80 00 1a ble 20058c4 <rtems_termios_baud_to_index+0x7c>
2005860: 80 a0 60 04 cmp %g1, 4
2005864: 80 a0 60 0e cmp %g1, 0xe
2005868: 02 80 00 27 be 2005904 <rtems_termios_baud_to_index+0xbc>
200586c: 90 10 20 0e mov 0xe, %o0
2005870: 80 a0 60 0e cmp %g1, 0xe
2005874: 04 80 00 26 ble 200590c <rtems_termios_baud_to_index+0xc4>
2005878: 80 a0 60 0b cmp %g1, 0xb
200587c: 05 00 00 04 sethi %hi(0x1000), %g2
2005880: 86 10 a0 02 or %g2, 2, %g3 ! 1002 <PROM_START+0x1002>
2005884: 80 a0 40 03 cmp %g1, %g3
2005888: 02 80 00 1f be 2005904 <rtems_termios_baud_to_index+0xbc>
200588c: 90 10 20 11 mov 0x11, %o0
2005890: 80 a0 40 03 cmp %g1, %g3
2005894: 04 80 00 38 ble 2005974 <rtems_termios_baud_to_index+0x12c>
2005898: 80 a0 60 0f cmp %g1, 0xf
200589c: 86 10 a0 03 or %g2, 3, %g3
20058a0: 80 a0 40 03 cmp %g1, %g3
20058a4: 02 80 00 18 be 2005904 <rtems_termios_baud_to_index+0xbc>
20058a8: 90 10 20 12 mov 0x12, %o0
20058ac: 84 10 a0 04 or %g2, 4, %g2
20058b0: 80 a0 40 02 cmp %g1, %g2
20058b4: 02 80 00 14 be 2005904 <rtems_termios_baud_to_index+0xbc> <== ALWAYS TAKEN
20058b8: 90 10 20 13 mov 0x13, %o0
case B460800: baud_index = 19; break;
default: baud_index = -1; break;
}
return baud_index;
}
20058bc: 81 c3 e0 08 retl
20058c0: 90 10 3f ff mov -1, %o0
rtems_termios_baud_t termios_baud
)
{
int baud_index;
switch (termios_baud) {
20058c4: 02 80 00 10 be 2005904 <rtems_termios_baud_to_index+0xbc>
20058c8: 90 10 20 04 mov 4, %o0
20058cc: 80 a0 60 04 cmp %g1, 4
20058d0: 14 80 00 1c bg 2005940 <rtems_termios_baud_to_index+0xf8>
20058d4: 80 a0 60 06 cmp %g1, 6
20058d8: 80 a0 60 01 cmp %g1, 1
20058dc: 02 80 00 0a be 2005904 <rtems_termios_baud_to_index+0xbc>
20058e0: 90 10 20 01 mov 1, %o0
20058e4: 80 a0 60 01 cmp %g1, 1
20058e8: 04 80 00 2b ble 2005994 <rtems_termios_baud_to_index+0x14c>
20058ec: 80 a0 60 02 cmp %g1, 2
20058f0: 02 80 00 05 be 2005904 <rtems_termios_baud_to_index+0xbc>
20058f4: 90 10 20 02 mov 2, %o0
20058f8: 80 a0 60 03 cmp %g1, 3
20058fc: 12 bf ff f0 bne 20058bc <rtems_termios_baud_to_index+0x74><== NEVER TAKEN
2005900: 90 10 20 03 mov 3, %o0
2005904: 81 c3 e0 08 retl
2005908: 01 00 00 00 nop
200590c: 02 bf ff fe be 2005904 <rtems_termios_baud_to_index+0xbc>
2005910: 90 10 20 0b mov 0xb, %o0 ! b <PROM_START+0xb>
2005914: 80 a0 60 0b cmp %g1, 0xb
2005918: 06 bf ff fb bl 2005904 <rtems_termios_baud_to_index+0xbc>
200591c: 90 10 20 0a mov 0xa, %o0
2005920: 80 a0 60 0c cmp %g1, 0xc
2005924: 02 bf ff f8 be 2005904 <rtems_termios_baud_to_index+0xbc>
2005928: 90 10 20 0c mov 0xc, %o0
200592c: 80 a0 60 0d cmp %g1, 0xd
2005930: 12 bf ff e3 bne 20058bc <rtems_termios_baud_to_index+0x74><== NEVER TAKEN
2005934: 90 10 20 0d mov 0xd, %o0
2005938: 81 c3 e0 08 retl
200593c: 01 00 00 00 nop
2005940: 02 bf ff f1 be 2005904 <rtems_termios_baud_to_index+0xbc>
2005944: 90 10 20 06 mov 6, %o0 ! 6 <PROM_START+0x6>
2005948: 80 a0 60 06 cmp %g1, 6
200594c: 06 bf ff ee bl 2005904 <rtems_termios_baud_to_index+0xbc>
2005950: 90 10 20 05 mov 5, %o0
2005954: 80 a0 60 07 cmp %g1, 7
2005958: 02 bf ff eb be 2005904 <rtems_termios_baud_to_index+0xbc>
200595c: 90 10 20 07 mov 7, %o0
2005960: 80 a0 60 08 cmp %g1, 8
2005964: 12 bf ff d6 bne 20058bc <rtems_termios_baud_to_index+0x74><== NEVER TAKEN
2005968: 90 10 20 08 mov 8, %o0
200596c: 81 c3 e0 08 retl
2005970: 01 00 00 00 nop
2005974: 02 bf ff e4 be 2005904 <rtems_termios_baud_to_index+0xbc>
2005978: 90 10 20 0f mov 0xf, %o0 ! f <PROM_START+0xf>
200597c: 84 10 a0 01 or %g2, 1, %g2
2005980: 80 a0 40 02 cmp %g1, %g2
2005984: 12 bf ff ce bne 20058bc <rtems_termios_baud_to_index+0x74><== NEVER TAKEN
2005988: 90 10 20 10 mov 0x10, %o0
200598c: 81 c3 e0 08 retl
2005990: 01 00 00 00 nop
2005994: 80 a0 60 00 cmp %g1, 0
2005998: 12 bf ff c9 bne 20058bc <rtems_termios_baud_to_index+0x74>
200599c: 90 10 20 00 clr %o0
case B460800: baud_index = 19; break;
default: baud_index = -1; break;
}
return baud_index;
}
20059a0: 81 c3 e0 08 retl
02004434 <rtems_termios_close>:
}
}
rtems_status_code
rtems_termios_close (void *arg)
{
2004434: 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(
2004438: 39 00 80 70 sethi %hi(0x201c000), %i4
rtems_status_code
rtems_termios_close (void *arg)
{
rtems_libio_open_close_args_t *args = arg;
struct rtems_termios_tty *tty = args->iop->data1;
200443c: c2 06 00 00 ld [ %i0 ], %g1
rtems_status_code sc;
sc = rtems_semaphore_obtain(
2004440: d0 07 21 40 ld [ %i4 + 0x140 ], %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;
2004444: fa 00 60 38 ld [ %g1 + 0x38 ], %i5
rtems_status_code sc;
sc = rtems_semaphore_obtain(
2004448: 92 10 20 00 clr %o1
200444c: 40 00 09 43 call 2006958 <rtems_semaphore_obtain>
2004450: 94 10 20 00 clr %o2
rtems_termios_ttyMutex, RTEMS_WAIT, RTEMS_NO_TIMEOUT);
if (sc != RTEMS_SUCCESSFUL)
2004454: 80 a2 20 00 cmp %o0, 0
2004458: 12 80 00 6f bne 2004614 <rtems_termios_close+0x1e0> <== NEVER TAKEN
200445c: 01 00 00 00 nop
rtems_fatal_error_occurred (sc);
if (--tty->refcount == 0) {
2004460: c2 07 60 08 ld [ %i5 + 8 ], %g1
2004464: 82 00 7f ff add %g1, -1, %g1
2004468: 80 a0 60 00 cmp %g1, 0
200446c: 12 80 00 39 bne 2004550 <rtems_termios_close+0x11c>
2004470: c2 27 60 08 st %g1, [ %i5 + 8 ]
if (rtems_termios_linesw[tty->t_line].l_close != NULL) {
2004474: c4 07 60 cc ld [ %i5 + 0xcc ], %g2
2004478: 03 00 80 6f sethi %hi(0x201bc00), %g1
200447c: 85 28 a0 05 sll %g2, 5, %g2
2004480: 82 10 62 74 or %g1, 0x274, %g1
2004484: 82 00 40 02 add %g1, %g2, %g1
2004488: c2 00 60 04 ld [ %g1 + 4 ], %g1
200448c: 80 a0 60 00 cmp %g1, 0
2004490: 22 80 00 45 be,a 20045a4 <rtems_termios_close+0x170>
2004494: d0 07 60 18 ld [ %i5 + 0x18 ], %o0
/*
* call discipline-specific close
*/
sc = rtems_termios_linesw[tty->t_line].l_close(tty);
2004498: 9f c0 40 00 call %g1
200449c: 90 10 00 1d mov %i5, %o0
}
drainOutput (tty);
rtems_semaphore_release (tty->osem);
}
if (tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN) {
20044a0: c2 07 60 b4 ld [ %i5 + 0xb4 ], %g1
20044a4: 80 a0 60 02 cmp %g1, 2
20044a8: 22 80 00 50 be,a 20045e8 <rtems_termios_close+0x1b4> <== NEVER TAKEN
20044ac: d0 07 60 c4 ld [ %i5 + 0xc4 ], %o0 <== NOT EXECUTED
rtems_fatal_error_occurred (sc);
sc = rtems_event_send( tty->txTaskId, TERMIOS_TX_TERMINATE_EVENT );
if (sc != RTEMS_SUCCESSFUL)
rtems_fatal_error_occurred (sc);
}
if (tty->device.lastClose)
20044b0: c2 07 60 9c ld [ %i5 + 0x9c ], %g1
20044b4: 80 a0 60 00 cmp %g1, 0
20044b8: 22 80 00 07 be,a 20044d4 <rtems_termios_close+0xa0> <== ALWAYS TAKEN
20044bc: c2 07 40 00 ld [ %i5 ], %g1
(*tty->device.lastClose)(tty->major, tty->minor, arg);
20044c0: d0 07 60 0c ld [ %i5 + 0xc ], %o0 <== NOT EXECUTED
20044c4: d2 07 60 10 ld [ %i5 + 0x10 ], %o1 <== NOT EXECUTED
20044c8: 9f c0 40 00 call %g1 <== NOT EXECUTED
20044cc: 94 10 00 18 mov %i0, %o2 <== NOT EXECUTED
if (tty->forw == NULL) {
20044d0: c2 07 40 00 ld [ %i5 ], %g1 <== NOT EXECUTED
20044d4: 80 a0 60 00 cmp %g1, 0
20044d8: 02 80 00 2c be 2004588 <rtems_termios_close+0x154>
20044dc: c4 07 60 04 ld [ %i5 + 4 ], %g2
rtems_termios_ttyTail = tty->back;
if ( rtems_termios_ttyTail != NULL ) {
rtems_termios_ttyTail->forw = NULL;
}
} else {
tty->forw->back = tty->back;
20044e0: c4 20 60 04 st %g2, [ %g1 + 4 ]
20044e4: c4 07 60 04 ld [ %i5 + 4 ], %g2
}
if (tty->back == NULL) {
20044e8: 80 a0 a0 00 cmp %g2, 0
20044ec: 22 80 00 22 be,a 2004574 <rtems_termios_close+0x140> <== ALWAYS TAKEN
20044f0: 05 00 80 70 sethi %hi(0x201c000), %g2
rtems_termios_ttyHead = tty->forw;
if ( rtems_termios_ttyHead != NULL ) {
rtems_termios_ttyHead->back = NULL;
}
} else {
tty->back->forw = tty->forw;
20044f4: c2 20 80 00 st %g1, [ %g2 ] <== NOT EXECUTED
}
rtems_semaphore_delete (tty->isem);
20044f8: 40 00 08 e1 call 200687c <rtems_semaphore_delete>
20044fc: d0 07 60 14 ld [ %i5 + 0x14 ], %o0
rtems_semaphore_delete (tty->osem);
2004500: 40 00 08 df call 200687c <rtems_semaphore_delete>
2004504: d0 07 60 18 ld [ %i5 + 0x18 ], %o0
rtems_semaphore_delete (tty->rawOutBuf.Semaphore);
2004508: 40 00 08 dd call 200687c <rtems_semaphore_delete>
200450c: d0 07 60 8c ld [ %i5 + 0x8c ], %o0
if ((tty->device.pollRead == NULL) ||
2004510: c2 07 60 a0 ld [ %i5 + 0xa0 ], %g1
2004514: 80 a0 60 00 cmp %g1, 0
2004518: 02 80 00 13 be 2004564 <rtems_termios_close+0x130>
200451c: 01 00 00 00 nop
2004520: c2 07 60 b4 ld [ %i5 + 0xb4 ], %g1
2004524: 80 a0 60 02 cmp %g1, 2
2004528: 02 80 00 0f be 2004564 <rtems_termios_close+0x130>
200452c: 01 00 00 00 nop
(tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN))
rtems_semaphore_delete (tty->rawInBuf.Semaphore);
free (tty->rawInBuf.theBuf);
2004530: 7f ff fa 7e call 2002f28 <free>
2004534: d0 07 60 58 ld [ %i5 + 0x58 ], %o0
free (tty->rawOutBuf.theBuf);
2004538: 7f ff fa 7c call 2002f28 <free>
200453c: d0 07 60 7c ld [ %i5 + 0x7c ], %o0
free (tty->cbuf);
2004540: 7f ff fa 7a call 2002f28 <free>
2004544: d0 07 60 1c ld [ %i5 + 0x1c ], %o0
free (tty);
2004548: 7f ff fa 78 call 2002f28 <free>
200454c: 90 10 00 1d mov %i5, %o0
}
rtems_semaphore_release (rtems_termios_ttyMutex);
2004550: d0 07 21 40 ld [ %i4 + 0x140 ], %o0
2004554: 40 00 09 4b call 2006a80 <rtems_semaphore_release>
2004558: b0 10 20 00 clr %i0
return RTEMS_SUCCESSFUL;
}
200455c: 81 c7 e0 08 ret
2004560: 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);
2004564: 40 00 08 c6 call 200687c <rtems_semaphore_delete>
2004568: d0 07 60 68 ld [ %i5 + 0x68 ], %o0
200456c: 30 bf ff f1 b,a 2004530 <rtems_termios_close+0xfc>
} else {
tty->forw->back = tty->back;
}
if (tty->back == NULL) {
rtems_termios_ttyHead = tty->forw;
2004570: 05 00 80 70 sethi %hi(0x201c000), %g2
if ( rtems_termios_ttyHead != NULL ) {
2004574: 80 a0 60 00 cmp %g1, 0
2004578: 02 bf ff e0 be 20044f8 <rtems_termios_close+0xc4>
200457c: c2 20 a1 48 st %g1, [ %g2 + 0x148 ]
rtems_termios_ttyHead->back = NULL;
2004580: 10 bf ff de b 20044f8 <rtems_termios_close+0xc4>
2004584: c0 20 60 04 clr [ %g1 + 4 ]
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;
2004588: 07 00 80 70 sethi %hi(0x201c000), %g3
if ( rtems_termios_ttyTail != NULL ) {
200458c: 80 a0 a0 00 cmp %g2, 0
2004590: 02 bf ff f8 be 2004570 <rtems_termios_close+0x13c> <== ALWAYS TAKEN
2004594: c4 20 e1 44 st %g2, [ %g3 + 0x144 ]
rtems_termios_ttyTail->forw = NULL;
2004598: c0 20 80 00 clr [ %g2 ] <== NOT EXECUTED
200459c: 10 bf ff d6 b 20044f4 <rtems_termios_close+0xc0> <== NOT EXECUTED
20045a0: c2 07 40 00 ld [ %i5 ], %g1 <== NOT EXECUTED
sc = rtems_termios_linesw[tty->t_line].l_close(tty);
} else {
/*
* default: just flush output buffer
*/
sc = rtems_semaphore_obtain(tty->osem, RTEMS_WAIT, RTEMS_NO_TIMEOUT);
20045a4: 92 10 20 00 clr %o1
20045a8: 40 00 08 ec call 2006958 <rtems_semaphore_obtain>
20045ac: 94 10 20 00 clr %o2
if (sc != RTEMS_SUCCESSFUL) {
20045b0: 80 a2 20 00 cmp %o0, 0
20045b4: 12 80 00 18 bne 2004614 <rtems_termios_close+0x1e0> <== NEVER TAKEN
20045b8: 01 00 00 00 nop
drainOutput (struct rtems_termios_tty *tty)
{
rtems_interrupt_level level;
rtems_status_code sc;
if (tty->device.outputUsesInterrupts != TERMIOS_POLLED) {
20045bc: c2 07 60 b4 ld [ %i5 + 0xb4 ], %g1
20045c0: 80 a0 60 00 cmp %g1, 0
20045c4: 12 80 00 16 bne 200461c <rtems_termios_close+0x1e8>
20045c8: 01 00 00 00 nop
sc = rtems_semaphore_obtain(tty->osem, RTEMS_WAIT, RTEMS_NO_TIMEOUT);
if (sc != RTEMS_SUCCESSFUL) {
rtems_fatal_error_occurred (sc);
}
drainOutput (tty);
rtems_semaphore_release (tty->osem);
20045cc: 40 00 09 2d call 2006a80 <rtems_semaphore_release>
20045d0: d0 07 60 18 ld [ %i5 + 0x18 ], %o0
}
if (tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN) {
20045d4: c2 07 60 b4 ld [ %i5 + 0xb4 ], %g1
20045d8: 80 a0 60 02 cmp %g1, 2
20045dc: 32 bf ff b6 bne,a 20044b4 <rtems_termios_close+0x80>
20045e0: c2 07 60 9c ld [ %i5 + 0x9c ], %g1
/*
* send "terminate" to I/O tasks
*/
sc = rtems_event_send( tty->rxTaskId, TERMIOS_RX_TERMINATE_EVENT );
20045e4: d0 07 60 c4 ld [ %i5 + 0xc4 ], %o0
20045e8: 40 00 07 9d call 200645c <rtems_event_send>
20045ec: 92 10 20 01 mov 1, %o1
if (sc != RTEMS_SUCCESSFUL)
20045f0: 80 a2 20 00 cmp %o0, 0
20045f4: 12 80 00 08 bne 2004614 <rtems_termios_close+0x1e0> <== NEVER TAKEN
20045f8: 01 00 00 00 nop
rtems_fatal_error_occurred (sc);
sc = rtems_event_send( tty->txTaskId, TERMIOS_TX_TERMINATE_EVENT );
20045fc: d0 07 60 c8 ld [ %i5 + 0xc8 ], %o0
2004600: 40 00 07 97 call 200645c <rtems_event_send>
2004604: 92 10 20 01 mov 1, %o1
if (sc != RTEMS_SUCCESSFUL)
2004608: 80 a2 20 00 cmp %o0, 0
200460c: 22 bf ff aa be,a 20044b4 <rtems_termios_close+0x80> <== ALWAYS TAKEN
2004610: c2 07 60 9c ld [ %i5 + 0x9c ], %g1
rtems_fatal_error_occurred (sc);
2004614: 40 00 0a 8c call 2007044 <rtems_fatal_error_occurred> <== NOT EXECUTED
2004618: 01 00 00 00 nop <== NOT EXECUTED
drainOutput (struct rtems_termios_tty *tty)
{
rtems_interrupt_level level;
rtems_status_code sc;
if (tty->device.outputUsesInterrupts != TERMIOS_POLLED) {
200461c: 7f ff fe 5d call 2003f90 <drainOutput.part.0>
2004620: 90 10 00 1d mov %i5, %o0
2004624: 30 bf ff ea b,a 20045cc <rtems_termios_close+0x198>
02005cfc <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)
{
2005cfc: 9d e3 bf a0 save %sp, -96, %sp
rtems_status_code sc;
/*
* sum up character count already sent
*/
tty->t_dqlen += len;
2005d00: c4 06 20 90 ld [ %i0 + 0x90 ], %g2
if (tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN) {
2005d04: c2 06 20 b4 ld [ %i0 + 0xb4 ], %g1
rtems_status_code sc;
/*
* sum up character count already sent
*/
tty->t_dqlen += len;
2005d08: 84 00 80 19 add %g2, %i1, %g2
2005d0c: c4 26 20 90 st %g2, [ %i0 + 0x90 ]
if (tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN) {
2005d10: 80 a0 60 02 cmp %g1, 2
2005d14: 02 80 00 10 be 2005d54 <rtems_termios_dequeue_characters+0x58>
2005d18: 90 10 00 18 mov %i0, %o0
if (sc != RTEMS_SUCCESSFUL)
rtems_fatal_error_occurred (sc);
return 0; /* nothing to output in IRQ... */
}
if (tty->t_line == PPPDISC ) {
2005d1c: c2 06 20 cc ld [ %i0 + 0xcc ], %g1
2005d20: 80 a0 60 05 cmp %g1, 5
2005d24: 02 80 00 04 be 2005d34 <rtems_termios_dequeue_characters+0x38>
2005d28: 03 00 80 6f sethi %hi(0x201bc00), %g1
rtems_termios_linesw[tty->t_line].l_start(tty);
}
return 0; /* nothing to output in IRQ... */
}
return rtems_termios_refill_transmitter(tty);
2005d2c: 7f ff ff 58 call 2005a8c <rtems_termios_refill_transmitter>
2005d30: 81 e8 00 00 restore
if (tty->t_line == PPPDISC ) {
/*
* call any line discipline start function
*/
if (rtems_termios_linesw[tty->t_line].l_start != NULL) {
2005d34: c2 00 63 28 ld [ %g1 + 0x328 ], %g1
2005d38: 80 a0 60 00 cmp %g1, 0
2005d3c: 02 80 00 04 be 2005d4c <rtems_termios_dequeue_characters+0x50><== NEVER TAKEN
2005d40: 01 00 00 00 nop
rtems_termios_linesw[tty->t_line].l_start(tty);
2005d44: 9f c0 40 00 call %g1
2005d48: 01 00 00 00 nop
}
return 0; /* nothing to output in IRQ... */
}
return rtems_termios_refill_transmitter(tty);
}
2005d4c: 81 c7 e0 08 ret
2005d50: 91 e8 20 00 restore %g0, 0, %o0
if (tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN) {
/*
* send wake up to transmitter task
*/
sc = rtems_event_send(tty->txTaskId, TERMIOS_TX_START_EVENT);
2005d54: d0 06 20 c8 ld [ %i0 + 0xc8 ], %o0
2005d58: 40 00 01 c1 call 200645c <rtems_event_send>
2005d5c: 92 10 20 02 mov 2, %o1
if (sc != RTEMS_SUCCESSFUL)
2005d60: 80 a2 20 00 cmp %o0, 0
2005d64: 02 bf ff fa be 2005d4c <rtems_termios_dequeue_characters+0x50><== ALWAYS TAKEN
2005d68: 01 00 00 00 nop
rtems_fatal_error_occurred (sc);
2005d6c: 40 00 04 b6 call 2007044 <rtems_fatal_error_occurred> <== NOT EXECUTED
020056f4 <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, const char *buf, int len)
{
20056f4: 9d e3 bf a0 save %sp, -96, %sp
char c;
int dropped = 0;
bool flow_rcv = false; /* true, if flow control char received */
rtems_interrupt_level level;
if (rtems_termios_linesw[tty->t_line].l_rint != NULL) {
20056f8: c2 06 20 cc ld [ %i0 + 0xcc ], %g1
20056fc: 39 00 80 6f sethi %hi(0x201bc00), %i4
2005700: 83 28 60 05 sll %g1, 5, %g1
2005704: b8 17 22 74 or %i4, 0x274, %i4
2005708: 82 07 00 01 add %i4, %g1, %g1
200570c: c2 00 60 10 ld [ %g1 + 0x10 ], %g1
2005710: 80 a0 60 00 cmp %g1, 0
2005714: 02 80 00 27 be 20057b0 <rtems_termios_enqueue_raw_characters+0xbc>
2005718: ba 10 00 18 mov %i0, %i5
while (len--) {
200571c: 80 a6 a0 00 cmp %i2, 0
2005720: 22 80 00 10 be,a 2005760 <rtems_termios_enqueue_raw_characters+0x6c><== NEVER TAKEN
2005724: c2 07 60 e4 ld [ %i5 + 0xe4 ], %g1 <== NOT EXECUTED
* NOTE: This routine runs in the context of the
* device receive interrupt handler.
* Returns the number of characters dropped because of overflow.
*/
int
rtems_termios_enqueue_raw_characters (void *ttyp, const char *buf, int len)
2005728: b4 06 bf ff add %i2, -1, %i2
200572c: 10 80 00 06 b 2005744 <rtems_termios_enqueue_raw_characters+0x50>
2005730: b6 10 20 00 clr %i3
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--) {
2005734: b6 06 e0 01 inc %i3
2005738: 83 28 60 05 sll %g1, 5, %g1
200573c: 82 07 00 01 add %i4, %g1, %g1
2005740: c2 00 60 10 ld [ %g1 + 0x10 ], %g1
c = *buf++;
rtems_termios_linesw[tty->t_line].l_rint(c,tty);
2005744: d0 4e 40 1b ldsb [ %i1 + %i3 ], %o0
2005748: 9f c0 40 00 call %g1
200574c: 92 10 00 1d mov %i5, %o1
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--) {
2005750: 80 a6 c0 1a cmp %i3, %i2
2005754: 32 bf ff f8 bne,a 2005734 <rtems_termios_enqueue_raw_characters+0x40>
2005758: c2 07 60 cc ld [ %i5 + 0xcc ], %g1
}
/*
* check to see if rcv wakeup callback was set
*/
if (( !tty->tty_rcvwakeup ) && ( tty->tty_rcv.sw_pfn != NULL )) {
200575c: c2 07 60 e4 ld [ %i5 + 0xe4 ], %g1
2005760: 80 a0 60 00 cmp %g1, 0
2005764: 12 80 00 0b bne 2005790 <rtems_termios_enqueue_raw_characters+0x9c><== NEVER TAKEN
2005768: b0 10 20 00 clr %i0
200576c: c2 07 60 dc ld [ %i5 + 0xdc ], %g1
2005770: 80 a0 60 00 cmp %g1, 0
2005774: 02 80 00 0d be 20057a8 <rtems_termios_enqueue_raw_characters+0xb4>
2005778: 01 00 00 00 nop
(*tty->tty_rcv.sw_pfn)(&tty->termios, tty->tty_rcv.sw_arg);
200577c: d2 07 60 e0 ld [ %i5 + 0xe0 ], %o1
2005780: 9f c0 40 00 call %g1
2005784: 90 07 60 30 add %i5, 0x30, %o0
tty->tty_rcvwakeup = 1;
2005788: 82 10 20 01 mov 1, %g1
200578c: c2 27 60 e4 st %g1, [ %i5 + 0xe4 ]
2005790: 81 c7 e0 08 ret
2005794: 81 e8 00 00 restore
}
}
}
tty->rawInBufDropped += dropped;
rtems_semaphore_release (tty->rawInBuf.Semaphore);
2005798: d0 07 60 68 ld [ %i5 + 0x68 ], %o0
}
}
}
}
tty->rawInBufDropped += dropped;
200579c: 82 00 40 18 add %g1, %i0, %g1
rtems_semaphore_release (tty->rawInBuf.Semaphore);
20057a0: 40 00 04 b8 call 2006a80 <rtems_semaphore_release>
20057a4: c2 27 60 78 st %g1, [ %i5 + 0x78 ]
return dropped;
}
20057a8: 81 c7 e0 08 ret
20057ac: 81 e8 00 00 restore
* NOTE: This routine runs in the context of the
* device receive interrupt handler.
* Returns the number of characters dropped because of overflow.
*/
int
rtems_termios_enqueue_raw_characters (void *ttyp, const char *buf, int len)
20057b0: b4 06 40 1a add %i1, %i2, %i2
20057b4: a0 10 20 00 clr %l0
20057b8: b0 10 20 00 clr %i0
/*
* check to see if rcv wakeup callback was set
*/
if (( !tty->tty_rcvwakeup ) && ( tty->tty_rcv.sw_pfn != NULL )) {
(*tty->tty_rcv.sw_pfn)(&tty->termios, tty->tty_rcv.sw_arg);
20057bc: a4 07 60 30 add %i5, 0x30, %l2
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,
20057c0: a6 07 60 4a add %i5, 0x4a, %l3
tty->tty_rcvwakeup = 1;
}
return 0;
}
while (len--) {
20057c4: 80 a6 40 1a cmp %i1, %i2
20057c8: 22 bf ff f4 be,a 2005798 <rtems_termios_enqueue_raw_characters+0xa4>
20057cc: c2 07 60 78 ld [ %i5 + 0x78 ], %g1
c = *buf++;
/* FIXME: implement IXANY: any character restarts output */
/* if incoming XON/XOFF controls outgoing stream: */
if (tty->flow_ctrl & FL_MDXON) {
20057d0: c2 07 60 b8 ld [ %i5 + 0xb8 ], %g1
}
return 0;
}
while (len--) {
c = *buf++;
20057d4: f8 0e 40 00 ldub [ %i1 ], %i4
/* FIXME: implement IXANY: any character restarts output */
/* if incoming XON/XOFF controls outgoing stream: */
if (tty->flow_ctrl & FL_MDXON) {
20057d8: 80 88 62 00 btst 0x200, %g1
20057dc: 02 80 00 0b be 2005808 <rtems_termios_enqueue_raw_characters+0x114>
20057e0: b2 06 60 01 inc %i1
/* if received char is V_STOP and V_START (both are equal value) */
if (c == tty->termios.c_cc[VSTOP]) {
20057e4: c4 0f 60 4a ldub [ %i5 + 0x4a ], %g2
20057e8: 83 2f 20 18 sll %i4, 0x18, %g1
20057ec: 83 38 60 18 sra %g1, 0x18, %g1
20057f0: 80 a0 40 02 cmp %g1, %g2
20057f4: 02 80 00 54 be 2005944 <rtems_termios_enqueue_raw_characters+0x250>
20057f8: c4 0f 60 49 ldub [ %i5 + 0x49 ], %g2
/* stop output */
tty->flow_ctrl |= FL_ORCVXOF;
}
flow_rcv = true;
}
else if (c == tty->termios.c_cc[VSTART]) {
20057fc: 80 a0 40 02 cmp %g1, %g2
2005800: 02 80 00 59 be 2005964 <rtems_termios_enqueue_raw_characters+0x270><== NEVER TAKEN
2005804: 01 00 00 00 nop
/* restart output */
tty->flow_ctrl &= ~FL_ORCVXOF;
flow_rcv = true;
}
}
if (flow_rcv) {
2005808: 80 8c 20 ff btst 0xff, %l0
200580c: 02 80 00 15 be 2005860 <rtems_termios_enqueue_raw_characters+0x16c><== ALWAYS TAKEN
2005810: 01 00 00 00 nop
/* restart output according to FL_ORCVXOF flag */
if ((tty->flow_ctrl & (FL_ORCVXOF | FL_OSTOP)) == FL_OSTOP) {
2005814: c2 07 60 b8 ld [ %i5 + 0xb8 ], %g1
2005818: 82 08 60 30 and %g1, 0x30, %g1
200581c: 80 a0 60 20 cmp %g1, 0x20
2005820: 12 bf ff ea bne 20057c8 <rtems_termios_enqueue_raw_characters+0xd4><== ALWAYS TAKEN
2005824: 80 a6 40 1a cmp %i1, %i2
/* disable interrupts */
rtems_interrupt_disable(level);
2005828: 7f ff f2 75 call 20021fc <sparc_disable_interrupts> <== NOT EXECUTED
200582c: 01 00 00 00 nop <== NOT EXECUTED
2005830: b8 10 00 08 mov %o0, %i4 <== NOT EXECUTED
tty->flow_ctrl &= ~FL_OSTOP;
2005834: c4 07 60 b8 ld [ %i5 + 0xb8 ], %g2 <== NOT EXECUTED
/* check for chars in output buffer (or rob_state?) */
if (tty->rawOutBufState != rob_idle) {
2005838: c2 07 60 94 ld [ %i5 + 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;
200583c: 84 08 bf df and %g2, -33, %g2 <== NOT EXECUTED
2005840: c4 27 60 b8 st %g2, [ %i5 + 0xb8 ] <== NOT EXECUTED
/* check for chars in output buffer (or rob_state?) */
if (tty->rawOutBufState != rob_idle) {
2005844: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
2005848: 12 80 00 4f bne 2005984 <rtems_termios_enqueue_raw_characters+0x290><== NOT EXECUTED
200584c: 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);
2005850: 7f ff f2 6f call 200220c <sparc_enable_interrupts> <== NOT EXECUTED
2005854: 90 10 00 1c mov %i4, %o0 <== NOT EXECUTED
tty->tty_rcvwakeup = 1;
}
return 0;
}
while (len--) {
2005858: 10 bf ff dc b 20057c8 <rtems_termios_enqueue_raw_characters+0xd4><== NOT EXECUTED
200585c: 80 a6 40 1a cmp %i1, %i2 <== NOT EXECUTED
}
/* reenable interrupts */
rtems_interrupt_enable(level);
}
} else {
newTail = (tty->rawInBuf.Tail + 1) % tty->rawInBuf.Size;
2005860: d0 07 60 60 ld [ %i5 + 0x60 ], %o0
2005864: d2 07 60 64 ld [ %i5 + 0x64 ], %o1
2005868: 40 00 48 aa call 2017b10 <.urem>
200586c: 90 02 20 01 inc %o0
/* if chars_in_buffer > highwater */
rtems_interrupt_disable(level);
2005870: 7f ff f2 63 call 20021fc <sparc_disable_interrupts>
2005874: b6 10 00 08 mov %o0, %i3
2005878: a2 10 00 08 mov %o0, %l1
if ((((newTail - tty->rawInBuf.Head + tty->rawInBuf.Size)
200587c: c2 07 60 5c ld [ %i5 + 0x5c ], %g1
2005880: d0 07 60 64 ld [ %i5 + 0x64 ], %o0
% tty->rawInBuf.Size) > tty->highwater) &&
2005884: d2 07 60 64 ld [ %i5 + 0x64 ], %o1
}
} else {
newTail = (tty->rawInBuf.Tail + 1) % tty->rawInBuf.Size;
/* if chars_in_buffer > highwater */
rtems_interrupt_disable(level);
if ((((newTail - tty->rawInBuf.Head + tty->rawInBuf.Size)
2005888: 90 22 00 01 sub %o0, %g1, %o0
% tty->rawInBuf.Size) > tty->highwater) &&
200588c: 40 00 48 a1 call 2017b10 <.urem>
2005890: 90 02 00 1b add %o0, %i3, %o0
}
} else {
newTail = (tty->rawInBuf.Tail + 1) % tty->rawInBuf.Size;
/* if chars_in_buffer > highwater */
rtems_interrupt_disable(level);
if ((((newTail - tty->rawInBuf.Head + tty->rawInBuf.Size)
2005894: c2 07 60 c0 ld [ %i5 + 0xc0 ], %g1
2005898: 80 a2 00 01 cmp %o0, %g1
200589c: 08 80 00 13 bleu 20058e8 <rtems_termios_enqueue_raw_characters+0x1f4><== ALWAYS TAKEN
20058a0: 01 00 00 00 nop
% tty->rawInBuf.Size) > tty->highwater) &&
!(tty->flow_ctrl & FL_IREQXOF)) {
20058a4: c2 07 60 b8 ld [ %i5 + 0xb8 ], %g1 <== NOT EXECUTED
} else {
newTail = (tty->rawInBuf.Tail + 1) % tty->rawInBuf.Size;
/* if chars_in_buffer > highwater */
rtems_interrupt_disable(level);
if ((((newTail - tty->rawInBuf.Head + tty->rawInBuf.Size)
% tty->rawInBuf.Size) > tty->highwater) &&
20058a8: 80 88 60 01 btst 1, %g1 <== NOT EXECUTED
20058ac: 12 80 00 0f bne 20058e8 <rtems_termios_enqueue_raw_characters+0x1f4><== NOT EXECUTED
20058b0: 01 00 00 00 nop <== NOT EXECUTED
!(tty->flow_ctrl & FL_IREQXOF)) {
/* incoming data stream should be stopped */
tty->flow_ctrl |= FL_IREQXOF;
20058b4: c2 07 60 b8 ld [ %i5 + 0xb8 ], %g1 <== NOT EXECUTED
20058b8: 82 10 60 01 or %g1, 1, %g1 <== NOT EXECUTED
20058bc: c2 27 60 b8 st %g1, [ %i5 + 0xb8 ] <== NOT EXECUTED
if ((tty->flow_ctrl & (FL_MDXOF | FL_ISNTXOF))
20058c0: c2 07 60 b8 ld [ %i5 + 0xb8 ], %g1 <== NOT EXECUTED
20058c4: 82 08 64 02 and %g1, 0x402, %g1 <== NOT EXECUTED
20058c8: 80 a0 64 00 cmp %g1, 0x400 <== NOT EXECUTED
== (FL_MDXOF ) ) {
if ((tty->flow_ctrl & FL_OSTOP) ||
20058cc: c2 07 60 b8 ld [ %i5 + 0xb8 ], %g1 <== NOT EXECUTED
if ((((newTail - tty->rawInBuf.Head + tty->rawInBuf.Size)
% tty->rawInBuf.Size) > tty->highwater) &&
!(tty->flow_ctrl & FL_IREQXOF)) {
/* incoming data stream should be stopped */
tty->flow_ctrl |= FL_IREQXOF;
if ((tty->flow_ctrl & (FL_MDXOF | FL_ISNTXOF))
20058d0: 02 80 00 35 be 20059a4 <rtems_termios_enqueue_raw_characters+0x2b0><== NOT EXECUTED
20058d4: 80 88 60 20 btst 0x20, %g1 <== NOT EXECUTED
/* call write function here */
tty->flow_ctrl |= FL_ISNTXOF;
(*tty->device.write)(tty->minor,
(void *)&(tty->termios.c_cc[VSTOP]), 1);
}
} else if ((tty->flow_ctrl & (FL_MDRTS | FL_IRTSOFF)) == (FL_MDRTS) ) {
20058d8: 82 08 61 04 and %g1, 0x104, %g1 <== NOT EXECUTED
20058dc: 80 a0 61 00 cmp %g1, 0x100 <== NOT EXECUTED
20058e0: 02 80 00 40 be 20059e0 <rtems_termios_enqueue_raw_characters+0x2ec><== NOT EXECUTED
20058e4: 01 00 00 00 nop <== NOT EXECUTED
}
}
}
/* reenable interrupts */
rtems_interrupt_enable(level);
20058e8: 7f ff f2 49 call 200220c <sparc_enable_interrupts>
20058ec: 90 10 00 11 mov %l1, %o0
if (newTail == tty->rawInBuf.Head) {
20058f0: c2 07 60 5c ld [ %i5 + 0x5c ], %g1
20058f4: 80 a0 40 1b cmp %g1, %i3
20058f8: 22 bf ff b3 be,a 20057c4 <rtems_termios_enqueue_raw_characters+0xd0><== NEVER TAKEN
20058fc: b0 06 20 01 inc %i0 <== NOT EXECUTED
dropped++;
} else {
tty->rawInBuf.theBuf[newTail] = c;
2005900: c2 07 60 58 ld [ %i5 + 0x58 ], %g1
2005904: f8 28 40 1b stb %i4, [ %g1 + %i3 ]
tty->rawInBuf.Tail = newTail;
/*
* check to see if rcv wakeup callback was set
*/
if (( !tty->tty_rcvwakeup ) && ( tty->tty_rcv.sw_pfn != NULL )) {
2005908: c2 07 60 e4 ld [ %i5 + 0xe4 ], %g1
if (newTail == tty->rawInBuf.Head) {
dropped++;
} else {
tty->rawInBuf.theBuf[newTail] = c;
tty->rawInBuf.Tail = newTail;
200590c: f6 27 60 60 st %i3, [ %i5 + 0x60 ]
/*
* check to see if rcv wakeup callback was set
*/
if (( !tty->tty_rcvwakeup ) && ( tty->tty_rcv.sw_pfn != NULL )) {
2005910: 80 a0 60 00 cmp %g1, 0
2005914: 12 bf ff ad bne 20057c8 <rtems_termios_enqueue_raw_characters+0xd4><== NEVER TAKEN
2005918: 80 a6 40 1a cmp %i1, %i2
200591c: c2 07 60 dc ld [ %i5 + 0xdc ], %g1
2005920: 80 a0 60 00 cmp %g1, 0
2005924: 02 bf ff a9 be 20057c8 <rtems_termios_enqueue_raw_characters+0xd4><== ALWAYS TAKEN
2005928: 80 a6 40 1a cmp %i1, %i2
(*tty->tty_rcv.sw_pfn)(&tty->termios, tty->tty_rcv.sw_arg);
200592c: d2 07 60 e0 ld [ %i5 + 0xe0 ], %o1 <== NOT EXECUTED
2005930: 9f c0 40 00 call %g1 <== NOT EXECUTED
2005934: 90 10 00 12 mov %l2, %o0 <== NOT EXECUTED
tty->tty_rcvwakeup = 1;
2005938: 82 10 20 01 mov 1, %g1 <== NOT EXECUTED
200593c: 10 bf ff a2 b 20057c4 <rtems_termios_enqueue_raw_characters+0xd0><== NOT EXECUTED
2005940: c2 27 60 e4 st %g1, [ %i5 + 0xe4 ] <== 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]) {
2005944: 80 a0 40 02 cmp %g1, %g2
/* received VSTOP and VSTART==VSTOP? */
/* then toggle "stop output" status */
tty->flow_ctrl = tty->flow_ctrl ^ FL_ORCVXOF;
2005948: c2 07 60 b8 ld [ %i5 + 0xb8 ], %g1
/* 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]) {
200594c: 22 80 00 0b be,a 2005978 <rtems_termios_enqueue_raw_characters+0x284><== NEVER TAKEN
2005950: 82 18 60 10 xor %g1, 0x10, %g1 <== NOT EXECUTED
tty->flow_ctrl = tty->flow_ctrl ^ FL_ORCVXOF;
}
else {
/* VSTOP received (other code than VSTART) */
/* stop output */
tty->flow_ctrl |= FL_ORCVXOF;
2005954: 82 10 60 10 or %g1, 0x10, %g1
* NOTE: This routine runs in the context of the
* device receive interrupt handler.
* Returns the number of characters dropped because of overflow.
*/
int
rtems_termios_enqueue_raw_characters (void *ttyp, const char *buf, int len)
2005958: a0 10 20 01 mov 1, %l0
tty->flow_ctrl = tty->flow_ctrl ^ FL_ORCVXOF;
}
else {
/* VSTOP received (other code than VSTART) */
/* stop output */
tty->flow_ctrl |= FL_ORCVXOF;
200595c: c2 27 60 b8 st %g1, [ %i5 + 0xb8 ]
2005960: 30 bf ff ad b,a 2005814 <rtems_termios_enqueue_raw_characters+0x120>
flow_rcv = true;
}
else if (c == tty->termios.c_cc[VSTART]) {
/* VSTART received */
/* restart output */
tty->flow_ctrl &= ~FL_ORCVXOF;
2005964: c2 07 60 b8 ld [ %i5 + 0xb8 ], %g1 <== NOT EXECUTED
* NOTE: This routine runs in the context of the
* device receive interrupt handler.
* Returns the number of characters dropped because of overflow.
*/
int
rtems_termios_enqueue_raw_characters (void *ttyp, const char *buf, int len)
2005968: a0 10 20 01 mov 1, %l0 <== NOT EXECUTED
flow_rcv = true;
}
else if (c == tty->termios.c_cc[VSTART]) {
/* VSTART received */
/* restart output */
tty->flow_ctrl &= ~FL_ORCVXOF;
200596c: 82 08 7f ef and %g1, -17, %g1 <== NOT EXECUTED
2005970: c2 27 60 b8 st %g1, [ %i5 + 0xb8 ] <== NOT EXECUTED
2005974: 30 bf ff a8 b,a 2005814 <rtems_termios_enqueue_raw_characters+0x120><== NOT EXECUTED
* NOTE: This routine runs in the context of the
* device receive interrupt handler.
* Returns the number of characters dropped because of overflow.
*/
int
rtems_termios_enqueue_raw_characters (void *ttyp, const char *buf, int len)
2005978: a0 10 20 01 mov 1, %l0 <== 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;
200597c: c2 27 60 b8 st %g1, [ %i5 + 0xb8 ] <== NOT EXECUTED
2005980: 30 bf ff a5 b,a 2005814 <rtems_termios_enqueue_raw_characters+0x120><== 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);
2005984: c4 07 60 84 ld [ %i5 + 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)(
2005988: d2 07 60 7c ld [ %i5 + 0x7c ], %o1 <== NOT EXECUTED
200598c: c2 07 60 a4 ld [ %i5 + 0xa4 ], %g1 <== NOT EXECUTED
2005990: d0 07 60 10 ld [ %i5 + 0x10 ], %o0 <== NOT EXECUTED
2005994: 92 02 40 02 add %o1, %g2, %o1 <== NOT EXECUTED
2005998: 9f c0 40 00 call %g1 <== NOT EXECUTED
200599c: 94 10 20 01 mov 1, %o2 <== NOT EXECUTED
20059a0: 30 bf ff ac b,a 2005850 <rtems_termios_enqueue_raw_characters+0x15c><== 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) ||
20059a4: 12 80 00 06 bne 20059bc <rtems_termios_enqueue_raw_characters+0x2c8><== NOT EXECUTED
20059a8: 01 00 00 00 nop <== NOT EXECUTED
20059ac: c2 07 60 94 ld [ %i5 + 0x94 ], %g1 <== NOT EXECUTED
20059b0: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
20059b4: 12 bf ff cd bne 20058e8 <rtems_termios_enqueue_raw_characters+0x1f4><== NOT EXECUTED
20059b8: 01 00 00 00 nop <== NOT EXECUTED
(tty->rawOutBufState == rob_idle)) {
/* if tx is stopped due to XOFF or out of data */
/* call write function here */
tty->flow_ctrl |= FL_ISNTXOF;
20059bc: c4 07 60 b8 ld [ %i5 + 0xb8 ], %g2 <== NOT EXECUTED
(*tty->device.write)(tty->minor,
20059c0: c2 07 60 a4 ld [ %i5 + 0xa4 ], %g1 <== NOT EXECUTED
20059c4: d0 07 60 10 ld [ %i5 + 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;
20059c8: 84 10 a0 02 or %g2, 2, %g2 <== NOT EXECUTED
(*tty->device.write)(tty->minor,
20059cc: 92 10 00 13 mov %l3, %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;
20059d0: c4 27 60 b8 st %g2, [ %i5 + 0xb8 ] <== NOT EXECUTED
(*tty->device.write)(tty->minor,
20059d4: 9f c0 40 00 call %g1 <== NOT EXECUTED
20059d8: 94 10 20 01 mov 1, %o2 <== NOT EXECUTED
20059dc: 30 bf ff c3 b,a 20058e8 <rtems_termios_enqueue_raw_characters+0x1f4><== NOT EXECUTED
(void *)&(tty->termios.c_cc[VSTOP]), 1);
}
} else if ((tty->flow_ctrl & (FL_MDRTS | FL_IRTSOFF)) == (FL_MDRTS) ) {
tty->flow_ctrl |= FL_IRTSOFF;
20059e0: c4 07 60 b8 ld [ %i5 + 0xb8 ], %g2 <== NOT EXECUTED
/* deactivate RTS line */
if (tty->device.stopRemoteTx != NULL) {
20059e4: c2 07 60 ac ld [ %i5 + 0xac ], %g1 <== NOT EXECUTED
tty->flow_ctrl |= FL_ISNTXOF;
(*tty->device.write)(tty->minor,
(void *)&(tty->termios.c_cc[VSTOP]), 1);
}
} else if ((tty->flow_ctrl & (FL_MDRTS | FL_IRTSOFF)) == (FL_MDRTS) ) {
tty->flow_ctrl |= FL_IRTSOFF;
20059e8: 84 10 a0 04 or %g2, 4, %g2 <== NOT EXECUTED
20059ec: c4 27 60 b8 st %g2, [ %i5 + 0xb8 ] <== NOT EXECUTED
/* deactivate RTS line */
if (tty->device.stopRemoteTx != NULL) {
20059f0: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
20059f4: 02 bf ff bd be 20058e8 <rtems_termios_enqueue_raw_characters+0x1f4><== NOT EXECUTED
20059f8: 01 00 00 00 nop <== NOT EXECUTED
tty->device.stopRemoteTx(tty->minor);
20059fc: 9f c0 40 00 call %g1 <== NOT EXECUTED
2005a00: d0 07 60 10 ld [ %i5 + 0x10 ], %o0 <== NOT EXECUTED
2005a04: 30 bf ff b9 b,a 20058e8 <rtems_termios_enqueue_raw_characters+0x1f4><== NOT EXECUTED
02004648 <rtems_termios_ioctl>:
}
}
rtems_status_code
rtems_termios_ioctl (void *arg)
{
2004648: 9d e3 bf a0 save %sp, -96, %sp
rtems_libio_ioctl_args_t *args = arg;
struct rtems_termios_tty *tty = args->iop->data1;
200464c: c2 06 00 00 ld [ %i0 ], %g1
struct ttywakeup *wakeup = (struct ttywakeup *)args->buffer;
2004650: f6 06 20 08 ld [ %i0 + 8 ], %i3
rtems_status_code
rtems_termios_ioctl (void *arg)
{
rtems_libio_ioctl_args_t *args = arg;
struct rtems_termios_tty *tty = args->iop->data1;
2004654: fa 00 60 38 ld [ %g1 + 0x38 ], %i5
struct ttywakeup *wakeup = (struct ttywakeup *)args->buffer;
rtems_status_code sc;
args->ioctl_return = 0;
sc = rtems_semaphore_obtain (tty->osem, RTEMS_WAIT, RTEMS_NO_TIMEOUT);
2004658: 92 10 20 00 clr %o1
200465c: d0 07 60 18 ld [ %i5 + 0x18 ], %o0
2004660: 94 10 20 00 clr %o2
2004664: 40 00 08 bd call 2006958 <rtems_semaphore_obtain>
2004668: c0 26 20 0c clr [ %i0 + 0xc ]
if (sc != RTEMS_SUCCESSFUL) {
200466c: b8 92 20 00 orcc %o0, 0, %i4
2004670: 32 80 00 1a bne,a 20046d8 <rtems_termios_ioctl+0x90> <== NEVER TAKEN
2004674: f8 26 20 0c st %i4, [ %i0 + 0xc ] <== NOT EXECUTED
args->ioctl_return = sc;
return sc;
}
switch (args->command) {
2004678: c2 06 20 04 ld [ %i0 + 4 ], %g1
200467c: 80 a0 60 04 cmp %g1, 4
2004680: 22 80 00 10 be,a 20046c0 <rtems_termios_ioctl+0x78>
2004684: c2 06 c0 00 ld [ %i3 ], %g1
2004688: 18 80 00 16 bgu 20046e0 <rtems_termios_ioctl+0x98>
200468c: 05 10 01 19 sethi %hi(0x40046400), %g2
2004690: 80 a0 60 02 cmp %g1, 2
2004694: 22 80 00 2a be,a 200473c <rtems_termios_ioctl+0xf4>
2004698: d2 06 20 08 ld [ %i0 + 8 ], %o1
200469c: 08 80 00 99 bleu 2004900 <rtems_termios_ioctl+0x2b8>
20046a0: 80 a0 60 01 cmp %g1, 1
drainOutput (struct rtems_termios_tty *tty)
{
rtems_interrupt_level level;
rtems_status_code sc;
if (tty->device.outputUsesInterrupts != TERMIOS_POLLED) {
20046a4: c2 07 60 b4 ld [ %i5 + 0xb4 ], %g1
20046a8: 80 a0 60 00 cmp %g1, 0
20046ac: 02 80 00 08 be 20046cc <rtems_termios_ioctl+0x84> <== ALWAYS TAKEN
20046b0: 01 00 00 00 nop
20046b4: 7f ff fe 37 call 2003f90 <drainOutput.part.0> <== NOT EXECUTED
20046b8: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
20046bc: 30 80 00 04 b,a 20046cc <rtems_termios_ioctl+0x84> <== NOT EXECUTED
case RTEMS_IO_SNDWAKEUP:
tty->tty_snd = *wakeup;
break;
case RTEMS_IO_RCVWAKEUP:
tty->tty_rcv = *wakeup;
20046c0: c2 27 60 dc st %g1, [ %i5 + 0xdc ]
20046c4: c2 06 e0 04 ld [ %i3 + 4 ], %g1
20046c8: c2 27 60 e0 st %g1, [ %i5 + 0xe0 ]
*(int *)args->buffer = tty->ccount - tty->cindex + rawnc;
}
break;
}
rtems_semaphore_release (tty->osem);
20046cc: 40 00 08 ed call 2006a80 <rtems_semaphore_release>
20046d0: d0 07 60 18 ld [ %i5 + 0x18 ], %o0
args->ioctl_return = sc;
20046d4: f8 26 20 0c st %i4, [ %i0 + 0xc ]
return sc;
}
20046d8: 81 c7 e0 08 ret
20046dc: 91 e8 00 1c restore %g0, %i4, %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) {
20046e0: 84 10 a2 7f or %g2, 0x27f, %g2
20046e4: 80 a0 40 02 cmp %g1, %g2
20046e8: 02 80 00 7a be 20048d0 <rtems_termios_ioctl+0x288> <== NEVER TAKEN
20046ec: 01 00 00 00 nop
20046f0: 18 80 00 8b bgu 200491c <rtems_termios_ioctl+0x2d4>
20046f4: 05 10 01 1d sethi %hi(0x40047400), %g2
20046f8: 80 a0 60 05 cmp %g1, 5
20046fc: 22 80 00 ac be,a 20049ac <rtems_termios_ioctl+0x364>
2004700: c2 06 c0 00 ld [ %i3 ], %g1
default:
if (rtems_termios_linesw[tty->t_line].l_ioctl != NULL) {
2004704: c4 07 60 cc ld [ %i5 + 0xcc ], %g2
2004708: 03 00 80 6f sethi %hi(0x201bc00), %g1
200470c: 85 28 a0 05 sll %g2, 5, %g2
2004710: 82 10 62 74 or %g1, 0x274, %g1
2004714: 82 00 40 02 add %g1, %g2, %g1
2004718: c2 00 60 18 ld [ %g1 + 0x18 ], %g1
200471c: 80 a0 60 00 cmp %g1, 0
2004720: 02 bf ff eb be 20046cc <rtems_termios_ioctl+0x84> <== NEVER TAKEN
2004724: b8 10 20 0a mov 0xa, %i4
sc = rtems_termios_linesw[tty->t_line].l_ioctl(tty,args);
2004728: 90 10 00 1d mov %i5, %o0
200472c: 9f c0 40 00 call %g1
2004730: 92 10 00 18 mov %i0, %o1
2004734: 10 bf ff e6 b 20046cc <rtems_termios_ioctl+0x84>
2004738: b8 10 00 08 mov %o0, %i4
case RTEMS_IO_GET_ATTRIBUTES:
*(struct termios *)args->buffer = tty->termios;
break;
case RTEMS_IO_SET_ATTRIBUTES:
tty->termios = *(struct termios *)args->buffer;
200473c: b6 07 60 30 add %i5, 0x30, %i3
2004740: 94 10 20 24 mov 0x24, %o2
2004744: 40 00 2b 36 call 200f41c <memcpy>
2004748: 90 10 00 1b mov %i3, %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) &&
200474c: c2 07 60 b8 ld [ %i5 + 0xb8 ], %g1
2004750: 80 88 62 00 btst 0x200, %g1
2004754: 02 80 00 19 be 20047b8 <rtems_termios_ioctl+0x170>
2004758: 01 00 00 00 nop
!(tty->termios.c_iflag & IXON)) {
200475c: c2 07 60 30 ld [ %i5 + 0x30 ], %g1
/*
* check for flow control options to be switched off
*/
/* check for outgoing XON/XOFF flow control switched off */
if (( tty->flow_ctrl & FL_MDXON) &&
2004760: 80 88 64 00 btst 0x400, %g1
2004764: 12 80 00 15 bne 20047b8 <rtems_termios_ioctl+0x170>
2004768: 01 00 00 00 nop
!(tty->termios.c_iflag & IXON)) {
/* clear related flags in flow_ctrl */
tty->flow_ctrl &= ~(FL_MDXON | FL_ORCVXOF);
200476c: c2 07 60 b8 ld [ %i5 + 0xb8 ], %g1
2004770: 82 08 7d ef and %g1, -529, %g1
2004774: c2 27 60 b8 st %g1, [ %i5 + 0xb8 ]
/* has output been stopped due to received XOFF? */
if (tty->flow_ctrl & FL_OSTOP) {
2004778: c2 07 60 b8 ld [ %i5 + 0xb8 ], %g1
200477c: 80 88 60 20 btst 0x20, %g1
2004780: 02 80 00 0e be 20047b8 <rtems_termios_ioctl+0x170> <== ALWAYS TAKEN
2004784: 01 00 00 00 nop
/* disable interrupts */
rtems_interrupt_disable(level);
2004788: 7f ff f6 9d call 20021fc <sparc_disable_interrupts> <== NOT EXECUTED
200478c: 01 00 00 00 nop <== NOT EXECUTED
2004790: b4 10 00 08 mov %o0, %i2 <== NOT EXECUTED
tty->flow_ctrl &= ~FL_OSTOP;
2004794: c4 07 60 b8 ld [ %i5 + 0xb8 ], %g2 <== NOT EXECUTED
/* check for chars in output buffer (or rob_state?) */
if (tty->rawOutBufState != rob_idle) {
2004798: c2 07 60 94 ld [ %i5 + 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;
200479c: 84 08 bf df and %g2, -33, %g2 <== NOT EXECUTED
20047a0: c4 27 60 b8 st %g2, [ %i5 + 0xb8 ] <== NOT EXECUTED
/* check for chars in output buffer (or rob_state?) */
if (tty->rawOutBufState != rob_idle) {
20047a4: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
20047a8: 12 80 00 a4 bne 2004a38 <rtems_termios_ioctl+0x3f0> <== NOT EXECUTED
20047ac: 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);
20047b0: 7f ff f6 97 call 200220c <sparc_enable_interrupts> <== NOT EXECUTED
20047b4: 90 10 00 1a mov %i2, %o0 <== NOT EXECUTED
}
}
/* check for incoming XON/XOFF flow control switched off */
if (( tty->flow_ctrl & FL_MDXOF) && !(tty->termios.c_iflag & IXOFF)) {
20047b8: c2 07 60 b8 ld [ %i5 + 0xb8 ], %g1
20047bc: 80 88 64 00 btst 0x400, %g1
20047c0: 02 80 00 0c be 20047f0 <rtems_termios_ioctl+0x1a8>
20047c4: 03 00 00 04 sethi %hi(0x1000), %g1
20047c8: c4 07 60 30 ld [ %i5 + 0x30 ], %g2
20047cc: 80 88 80 01 btst %g2, %g1
20047d0: 12 80 00 08 bne 20047f0 <rtems_termios_ioctl+0x1a8> <== NEVER TAKEN
20047d4: 01 00 00 00 nop
/* clear related flags in flow_ctrl */
tty->flow_ctrl &= ~(FL_MDXOF);
20047d8: c2 07 60 b8 ld [ %i5 + 0xb8 ], %g1
20047dc: 82 08 7b ff and %g1, -1025, %g1
20047e0: c2 27 60 b8 st %g1, [ %i5 + 0xb8 ]
/* FIXME: what happens, if we had sent XOFF but not yet XON? */
tty->flow_ctrl &= ~(FL_ISNTXOF);
20047e4: c2 07 60 b8 ld [ %i5 + 0xb8 ], %g1
20047e8: 82 08 7f fd and %g1, -3, %g1
20047ec: c2 27 60 b8 st %g1, [ %i5 + 0xb8 ]
}
/* check for incoming RTS/CTS flow control switched off */
if (( tty->flow_ctrl & FL_MDRTS) && !(tty->termios.c_cflag & CRTSCTS)) {
20047f0: c2 07 60 b8 ld [ %i5 + 0xb8 ], %g1
20047f4: 80 88 61 00 btst 0x100, %g1
20047f8: 02 80 00 16 be 2004850 <rtems_termios_ioctl+0x208> <== ALWAYS TAKEN
20047fc: c4 07 60 38 ld [ %i5 + 0x38 ], %g2
2004800: 80 a0 a0 00 cmp %g2, 0 <== NOT EXECUTED
2004804: 06 80 00 82 bl 2004a0c <rtems_termios_ioctl+0x3c4> <== NOT EXECUTED
2004808: 01 00 00 00 nop <== NOT EXECUTED
/* clear related flags in flow_ctrl */
tty->flow_ctrl &= ~(FL_MDRTS);
200480c: c2 07 60 b8 ld [ %i5 + 0xb8 ], %g1 <== NOT EXECUTED
2004810: 82 08 7e ff and %g1, -257, %g1 <== NOT EXECUTED
2004814: c2 27 60 b8 st %g1, [ %i5 + 0xb8 ] <== NOT EXECUTED
/* restart remote Tx, if it was stopped */
if ((tty->flow_ctrl & FL_IRTSOFF) && (tty->device.startRemoteTx != NULL)) {
2004818: c2 07 60 b8 ld [ %i5 + 0xb8 ], %g1 <== NOT EXECUTED
200481c: 80 88 60 04 btst 4, %g1 <== NOT EXECUTED
2004820: 02 80 00 09 be 2004844 <rtems_termios_ioctl+0x1fc> <== NOT EXECUTED
2004824: 01 00 00 00 nop <== NOT EXECUTED
2004828: c2 07 60 b0 ld [ %i5 + 0xb0 ], %g1 <== NOT EXECUTED
200482c: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
2004830: 02 80 00 05 be 2004844 <rtems_termios_ioctl+0x1fc> <== NOT EXECUTED
2004834: 01 00 00 00 nop <== NOT EXECUTED
tty->device.startRemoteTx(tty->minor);
2004838: 9f c0 40 00 call %g1 <== NOT EXECUTED
200483c: d0 07 60 10 ld [ %i5 + 0x10 ], %o0 <== NOT EXECUTED
2004840: c4 07 60 38 ld [ %i5 + 0x38 ], %g2 <== NOT EXECUTED
}
tty->flow_ctrl &= ~(FL_IRTSOFF);
2004844: c2 07 60 b8 ld [ %i5 + 0xb8 ], %g1 <== NOT EXECUTED
2004848: 82 08 7f fb and %g1, -5, %g1 <== NOT EXECUTED
200484c: c2 27 60 b8 st %g1, [ %i5 + 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) {
2004850: 80 a0 a0 00 cmp %g2, 0
2004854: 06 80 00 6e bl 2004a0c <rtems_termios_ioctl+0x3c4> <== NEVER TAKEN
2004858: 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) {
200485c: c2 07 60 30 ld [ %i5 + 0x30 ], %g1
2004860: 05 00 00 04 sethi %hi(0x1000), %g2
2004864: 80 88 40 02 btst %g1, %g2
2004868: 02 80 00 06 be 2004880 <rtems_termios_ioctl+0x238>
200486c: 80 88 64 00 btst 0x400, %g1
tty->flow_ctrl |= FL_MDXOF;
2004870: c4 07 60 b8 ld [ %i5 + 0xb8 ], %g2
2004874: 84 10 a4 00 or %g2, 0x400, %g2
2004878: c4 27 60 b8 st %g2, [ %i5 + 0xb8 ]
}
/* check for outgoing XON/XOF flow control switched on */
if (tty->termios.c_iflag & IXON) {
200487c: 80 88 64 00 btst 0x400, %g1
2004880: 22 80 00 06 be,a 2004898 <rtems_termios_ioctl+0x250>
2004884: c2 07 60 3c ld [ %i5 + 0x3c ], %g1
tty->flow_ctrl |= FL_MDXON;
2004888: c2 07 60 b8 ld [ %i5 + 0xb8 ], %g1
200488c: 82 10 62 00 or %g1, 0x200, %g1
2004890: c2 27 60 b8 st %g1, [ %i5 + 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) {
2004894: c2 07 60 3c ld [ %i5 + 0x3c ], %g1
2004898: 80 88 60 02 btst 2, %g1
200489c: 02 80 00 48 be 20049bc <rtems_termios_ioctl+0x374>
20048a0: 01 00 00 00 nop
tty->rawInBufSemaphoreFirstTimeout = RTEMS_NO_TIMEOUT;
else
tty->rawInBufSemaphoreFirstTimeout = tty->vtimeTicks;
} else {
if (tty->termios.c_cc[VMIN]) {
tty->rawInBufSemaphoreOptions = RTEMS_WAIT;
20048a4: c0 27 60 6c clr [ %i5 + 0x6c ]
tty->rawInBufSemaphoreTimeout = RTEMS_NO_TIMEOUT;
20048a8: c0 27 60 70 clr [ %i5 + 0x70 ]
tty->rawInBufSemaphoreFirstTimeout = RTEMS_NO_TIMEOUT;
20048ac: c0 27 60 74 clr [ %i5 + 0x74 ]
} else {
tty->rawInBufSemaphoreOptions = RTEMS_NO_WAIT;
}
}
}
if (tty->device.setAttributes)
20048b0: c2 07 60 a8 ld [ %i5 + 0xa8 ], %g1
20048b4: 80 a0 60 00 cmp %g1, 0
20048b8: 02 bf ff 85 be 20046cc <rtems_termios_ioctl+0x84> <== NEVER TAKEN
20048bc: 01 00 00 00 nop
(*tty->device.setAttributes)(tty->minor, &tty->termios);
20048c0: d0 07 60 10 ld [ %i5 + 0x10 ], %o0
20048c4: 9f c0 40 00 call %g1
20048c8: 92 10 00 1b mov %i3, %o1
20048cc: 30 bf ff 80 b,a 20046cc <rtems_termios_ioctl+0x84>
case TIOCGETD:
*(int*)(args->buffer)=tty->t_line;
break;
#endif
case FIONREAD: {
int rawnc = tty->rawInBuf.Tail - tty->rawInBuf.Head;
20048d0: c4 07 60 60 ld [ %i5 + 0x60 ], %g2 <== NOT EXECUTED
20048d4: c2 07 60 5c ld [ %i5 + 0x5c ], %g1 <== NOT EXECUTED
if ( rawnc < 0 )
20048d8: 82 a0 80 01 subcc %g2, %g1, %g1 <== NOT EXECUTED
20048dc: 0c 80 00 49 bneg 2004a00 <rtems_termios_ioctl+0x3b8> <== NOT EXECUTED
20048e0: 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;
20048e4: c8 07 60 20 ld [ %i5 + 0x20 ], %g4 <== NOT EXECUTED
20048e8: c4 07 60 24 ld [ %i5 + 0x24 ], %g2 <== NOT EXECUTED
20048ec: c6 06 20 08 ld [ %i0 + 8 ], %g3 <== NOT EXECUTED
20048f0: 84 21 00 02 sub %g4, %g2, %g2 <== NOT EXECUTED
20048f4: 82 00 80 01 add %g2, %g1, %g1 <== NOT EXECUTED
}
break;
20048f8: 10 bf ff 75 b 20046cc <rtems_termios_ioctl+0x84> <== NOT EXECUTED
20048fc: 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) {
2004900: 32 bf ff 82 bne,a 2004708 <rtems_termios_ioctl+0xc0> <== NEVER TAKEN
2004904: c4 07 60 cc ld [ %i5 + 0xcc ], %g2 <== NOT EXECUTED
sc = RTEMS_INVALID_NUMBER;
}
break;
case RTEMS_IO_GET_ATTRIBUTES:
*(struct termios *)args->buffer = tty->termios;
2004908: d0 06 20 08 ld [ %i0 + 8 ], %o0
200490c: 92 07 60 30 add %i5, 0x30, %o1
2004910: 40 00 2a c3 call 200f41c <memcpy>
2004914: 94 10 20 24 mov 0x24, %o2
break;
2004918: 30 bf ff 6d b,a 20046cc <rtems_termios_ioctl+0x84>
sc = rtems_semaphore_obtain (tty->osem, RTEMS_WAIT, RTEMS_NO_TIMEOUT);
if (sc != RTEMS_SUCCESSFUL) {
args->ioctl_return = sc;
return sc;
}
switch (args->command) {
200491c: 84 10 a0 1a or %g2, 0x1a, %g2
2004920: 80 a0 40 02 cmp %g1, %g2
2004924: 02 80 00 1e be 200499c <rtems_termios_ioctl+0x354>
2004928: 05 20 01 1d sethi %hi(0x80047400), %g2
200492c: 84 10 a0 1b or %g2, 0x1b, %g2 ! 8004741b <RAM_END+0x7dc4741b>
2004930: 80 a0 40 02 cmp %g1, %g2
2004934: 32 bf ff 75 bne,a 2004708 <rtems_termios_ioctl+0xc0> <== NEVER TAKEN
2004938: c4 07 60 cc ld [ %i5 + 0xcc ], %g2 <== NOT EXECUTED
#if 1 /* FIXME */
case TIOCSETD:
/*
* close old line discipline
*/
if (rtems_termios_linesw[tty->t_line].l_close != NULL) {
200493c: c2 07 60 cc ld [ %i5 + 0xcc ], %g1
2004940: 37 00 80 6f sethi %hi(0x201bc00), %i3
2004944: 83 28 60 05 sll %g1, 5, %g1
2004948: b6 16 e2 74 or %i3, 0x274, %i3
200494c: 82 06 c0 01 add %i3, %g1, %g1
2004950: c2 00 60 04 ld [ %g1 + 4 ], %g1
2004954: 80 a0 60 00 cmp %g1, 0
2004958: 22 80 00 06 be,a 2004970 <rtems_termios_ioctl+0x328>
200495c: c2 06 20 08 ld [ %i0 + 8 ], %g1
sc = rtems_termios_linesw[tty->t_line].l_close(tty);
2004960: 9f c0 40 00 call %g1
2004964: 90 10 00 1d mov %i5, %o0
2004968: b8 10 00 08 mov %o0, %i4
}
tty->t_line=*(int*)(args->buffer);
200496c: c2 06 20 08 ld [ %i0 + 8 ], %g1
2004970: c4 00 40 00 ld [ %g1 ], %g2
tty->t_sc = NULL; /* ensure that no more valid data */
2004974: c0 27 60 d0 clr [ %i5 + 0xd0 ]
/*
* open new line discipline
*/
if (rtems_termios_linesw[tty->t_line].l_open != NULL) {
2004978: 83 28 a0 05 sll %g2, 5, %g1
200497c: c2 06 c0 01 ld [ %i3 + %g1 ], %g1
2004980: 80 a0 60 00 cmp %g1, 0
2004984: 02 bf ff 52 be 20046cc <rtems_termios_ioctl+0x84>
2004988: c4 27 60 cc st %g2, [ %i5 + 0xcc ]
sc = rtems_termios_linesw[tty->t_line].l_open(tty);
200498c: 9f c0 40 00 call %g1
2004990: 90 10 00 1d mov %i5, %o0
2004994: 10 bf ff 4e b 20046cc <rtems_termios_ioctl+0x84>
2004998: b8 10 00 08 mov %o0, %i4
}
break;
case TIOCGETD:
*(int*)(args->buffer)=tty->t_line;
200499c: c4 07 60 cc ld [ %i5 + 0xcc ], %g2
20049a0: c2 06 20 08 ld [ %i0 + 8 ], %g1
break;
20049a4: 10 bf ff 4a b 20046cc <rtems_termios_ioctl+0x84>
20049a8: c4 20 40 00 st %g2, [ %g1 ]
case RTEMS_IO_TCDRAIN:
drainOutput (tty);
break;
case RTEMS_IO_SNDWAKEUP:
tty->tty_snd = *wakeup;
20049ac: c2 27 60 d4 st %g1, [ %i5 + 0xd4 ]
20049b0: c2 06 e0 04 ld [ %i3 + 4 ], %g1
break;
20049b4: 10 bf ff 46 b 20046cc <rtems_termios_ioctl+0x84>
20049b8: c2 27 60 d8 st %g1, [ %i5 + 0xd8 ]
tty->rawInBufSemaphoreOptions = RTEMS_WAIT;
tty->rawInBufSemaphoreTimeout = RTEMS_NO_TIMEOUT;
tty->rawInBufSemaphoreFirstTimeout = RTEMS_NO_TIMEOUT;
} else {
tty->vtimeTicks = tty->termios.c_cc[VTIME] *
rtems_clock_get_ticks_per_second() / 10;
20049bc: 40 00 06 1a call 2006224 <rtems_clock_get_ticks_per_second>
20049c0: f4 0f 60 46 ldub [ %i5 + 0x46 ], %i2
if (tty->termios.c_lflag & ICANON) {
tty->rawInBufSemaphoreOptions = RTEMS_WAIT;
tty->rawInBufSemaphoreTimeout = RTEMS_NO_TIMEOUT;
tty->rawInBufSemaphoreFirstTimeout = RTEMS_NO_TIMEOUT;
} else {
tty->vtimeTicks = tty->termios.c_cc[VTIME] *
20049c4: 40 00 4b 6d call 2017778 <.umul>
20049c8: 92 10 00 1a mov %i2, %o1
rtems_clock_get_ticks_per_second() / 10;
20049cc: 40 00 4b a5 call 2017860 <.udiv>
20049d0: 92 10 20 0a mov 0xa, %o1
if (tty->termios.c_cc[VTIME]) {
20049d4: c2 0f 60 46 ldub [ %i5 + 0x46 ], %g1
if (tty->termios.c_lflag & ICANON) {
tty->rawInBufSemaphoreOptions = RTEMS_WAIT;
tty->rawInBufSemaphoreTimeout = RTEMS_NO_TIMEOUT;
tty->rawInBufSemaphoreFirstTimeout = RTEMS_NO_TIMEOUT;
} else {
tty->vtimeTicks = tty->termios.c_cc[VTIME] *
20049d8: d0 27 60 54 st %o0, [ %i5 + 0x54 ]
rtems_clock_get_ticks_per_second() / 10;
if (tty->termios.c_cc[VTIME]) {
20049dc: 80 a0 60 00 cmp %g1, 0
20049e0: 02 80 00 10 be 2004a20 <rtems_termios_ioctl+0x3d8>
20049e4: c2 0f 60 47 ldub [ %i5 + 0x47 ], %g1
tty->rawInBufSemaphoreOptions = RTEMS_WAIT;
20049e8: c0 27 60 6c clr [ %i5 + 0x6c ]
tty->rawInBufSemaphoreTimeout = tty->vtimeTicks;
if (tty->termios.c_cc[VMIN])
20049ec: 80 a0 60 00 cmp %g1, 0
20049f0: 12 bf ff af bne 20048ac <rtems_termios_ioctl+0x264>
20049f4: d0 27 60 70 st %o0, [ %i5 + 0x70 ]
tty->rawInBufSemaphoreFirstTimeout = RTEMS_NO_TIMEOUT;
else
tty->rawInBufSemaphoreFirstTimeout = tty->vtimeTicks;
20049f8: 10 bf ff ae b 20048b0 <rtems_termios_ioctl+0x268>
20049fc: d0 27 60 74 st %o0, [ %i5 + 0x74 ]
break;
#endif
case FIONREAD: {
int rawnc = tty->rawInBuf.Tail - tty->rawInBuf.Head;
if ( rawnc < 0 )
rawnc += tty->rawInBuf.Size;
2004a00: c4 07 60 64 ld [ %i5 + 0x64 ], %g2 <== NOT EXECUTED
2004a04: 10 bf ff b8 b 20048e4 <rtems_termios_ioctl+0x29c> <== NOT EXECUTED
2004a08: 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;
2004a0c: c2 07 60 b8 ld [ %i5 + 0xb8 ], %g1 <== NOT EXECUTED
2004a10: 82 10 61 00 or %g1, 0x100, %g1 <== NOT EXECUTED
2004a14: c2 27 60 b8 st %g1, [ %i5 + 0xb8 ] <== NOT EXECUTED
}
/* check for incoming XON/XOF flow control switched on */
if (tty->termios.c_iflag & IXOFF) {
2004a18: 10 bf ff 92 b 2004860 <rtems_termios_ioctl+0x218> <== NOT EXECUTED
2004a1c: c2 07 60 30 ld [ %i5 + 0x30 ], %g1 <== NOT EXECUTED
if (tty->termios.c_cc[VMIN])
tty->rawInBufSemaphoreFirstTimeout = RTEMS_NO_TIMEOUT;
else
tty->rawInBufSemaphoreFirstTimeout = tty->vtimeTicks;
} else {
if (tty->termios.c_cc[VMIN]) {
2004a20: 80 a0 60 00 cmp %g1, 0
2004a24: 32 bf ff a1 bne,a 20048a8 <rtems_termios_ioctl+0x260> <== NEVER TAKEN
2004a28: c0 27 60 6c clr [ %i5 + 0x6c ] <== NOT EXECUTED
tty->rawInBufSemaphoreOptions = RTEMS_WAIT;
tty->rawInBufSemaphoreTimeout = RTEMS_NO_TIMEOUT;
tty->rawInBufSemaphoreFirstTimeout = RTEMS_NO_TIMEOUT;
} else {
tty->rawInBufSemaphoreOptions = RTEMS_NO_WAIT;
2004a2c: 82 10 20 01 mov 1, %g1
2004a30: 10 bf ff a0 b 20048b0 <rtems_termios_ioctl+0x268>
2004a34: c2 27 60 6c st %g1, [ %i5 + 0x6c ]
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);
2004a38: c4 07 60 84 ld [ %i5 + 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)(
2004a3c: d2 07 60 7c ld [ %i5 + 0x7c ], %o1 <== NOT EXECUTED
2004a40: c2 07 60 a4 ld [ %i5 + 0xa4 ], %g1 <== NOT EXECUTED
2004a44: d0 07 60 10 ld [ %i5 + 0x10 ], %o0 <== NOT EXECUTED
2004a48: 92 02 40 02 add %o1, %g2, %o1 <== NOT EXECUTED
2004a4c: 9f c0 40 00 call %g1 <== NOT EXECUTED
2004a50: 94 10 20 01 mov 1, %o2 <== NOT EXECUTED
2004a54: 30 bf ff 57 b,a 20047b0 <rtems_termios_ioctl+0x168> <== NOT EXECUTED
0200400c <rtems_termios_open>:
rtems_device_major_number major,
rtems_device_minor_number minor,
void *arg,
const rtems_termios_callbacks *callbacks
)
{
200400c: 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(
2004010: 39 00 80 70 sethi %hi(0x201c000), %i4
2004014: d0 07 21 40 ld [ %i4 + 0x140 ], %o0 ! 201c140 <rtems_termios_ttyMutex>
2004018: 92 10 20 00 clr %o1
200401c: 40 00 0a 4f call 2006958 <rtems_semaphore_obtain>
2004020: 94 10 20 00 clr %o2
rtems_termios_ttyMutex, RTEMS_WAIT, RTEMS_NO_TIMEOUT);
if (sc != RTEMS_SUCCESSFUL)
2004024: ba 92 20 00 orcc %o0, 0, %i5
2004028: 12 80 00 27 bne 20040c4 <rtems_termios_open+0xb8> <== NEVER TAKEN
200402c: 25 00 80 70 sethi %hi(0x201c000), %l2
return sc;
for (tty = rtems_termios_ttyHead ; tty != NULL ; tty = tty->forw) {
2004030: e2 04 a1 48 ld [ %l2 + 0x148 ], %l1 ! 201c148 <rtems_termios_ttyHead>
2004034: 80 a4 60 00 cmp %l1, 0
2004038: 02 80 00 34 be 2004108 <rtems_termios_open+0xfc>
200403c: a0 10 00 11 mov %l1, %l0
if ((tty->major == major) && (tty->minor == minor))
2004040: 10 80 00 06 b 2004058 <rtems_termios_open+0x4c>
2004044: c2 04 20 0c ld [ %l0 + 0xc ], %g1
sc = rtems_semaphore_obtain(
rtems_termios_ttyMutex, RTEMS_WAIT, RTEMS_NO_TIMEOUT);
if (sc != RTEMS_SUCCESSFUL)
return sc;
for (tty = rtems_termios_ttyHead ; tty != NULL ; tty = tty->forw) {
2004048: 80 a4 20 00 cmp %l0, 0
200404c: 02 80 00 30 be 200410c <rtems_termios_open+0x100> <== ALWAYS TAKEN
2004050: 90 10 20 01 mov 1, %o0
if ((tty->major == major) && (tty->minor == minor))
2004054: c2 04 20 0c ld [ %l0 + 0xc ], %g1 <== NOT EXECUTED
2004058: 80 a0 40 18 cmp %g1, %i0
200405c: 32 bf ff fb bne,a 2004048 <rtems_termios_open+0x3c>
2004060: e0 04 00 00 ld [ %l0 ], %l0
2004064: c2 04 20 10 ld [ %l0 + 0x10 ], %g1
2004068: 80 a0 40 19 cmp %g1, %i1
200406c: 32 bf ff f7 bne,a 2004048 <rtems_termios_open+0x3c> <== NEVER TAKEN
2004070: e0 04 00 00 ld [ %l0 ], %l0 <== NOT EXECUTED
*/
if (c++ == 'z')
c = 'a';
}
args->iop->data1 = tty;
2004074: c4 06 80 00 ld [ %i2 ], %g2
if (!tty->refcount++) {
2004078: c2 04 20 08 ld [ %l0 + 8 ], %g1
*/
if (c++ == 'z')
c = 'a';
}
args->iop->data1 = tty;
200407c: e0 20 a0 38 st %l0, [ %g2 + 0x38 ]
if (!tty->refcount++) {
2004080: 84 00 60 01 add %g1, 1, %g2
2004084: 80 a0 60 00 cmp %g1, 0
2004088: 12 80 00 0d bne 20040bc <rtems_termios_open+0xb0>
200408c: c4 24 20 08 st %g2, [ %l0 + 8 ]
if (tty->device.firstOpen)
2004090: c2 04 20 98 ld [ %l0 + 0x98 ], %g1
2004094: 80 a0 60 00 cmp %g1, 0
2004098: 02 80 00 05 be 20040ac <rtems_termios_open+0xa0>
200409c: 90 10 00 18 mov %i0, %o0
(*tty->device.firstOpen)(major, minor, arg);
20040a0: 92 10 00 19 mov %i1, %o1
20040a4: 9f c0 40 00 call %g1
20040a8: 94 10 00 1a mov %i2, %o2
/*
* start I/O tasks, if needed
*/
if (tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN) {
20040ac: c2 04 20 b4 ld [ %l0 + 0xb4 ], %g1
20040b0: 80 a0 60 02 cmp %g1, 2
20040b4: 22 80 00 06 be,a 20040cc <rtems_termios_open+0xc0>
20040b8: d0 04 20 c4 ld [ %l0 + 0xc4 ], %o0
tty->txTaskId, rtems_termios_txdaemon, (rtems_task_argument)tty);
if (sc != RTEMS_SUCCESSFUL)
rtems_fatal_error_occurred (sc);
}
}
rtems_semaphore_release (rtems_termios_ttyMutex);
20040bc: 40 00 0a 71 call 2006a80 <rtems_semaphore_release>
20040c0: d0 07 21 40 ld [ %i4 + 0x140 ], %o0
return RTEMS_SUCCESSFUL;
}
20040c4: 81 c7 e0 08 ret
20040c8: 91 e8 00 1d restore %g0, %i5, %o0
/*
* start I/O tasks, if needed
*/
if (tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN) {
sc = rtems_task_start(
20040cc: 94 10 00 10 mov %l0, %o2
20040d0: 13 00 80 16 sethi %hi(0x2005800), %o1
20040d4: 40 00 0b 3a call 2006dbc <rtems_task_start>
20040d8: 92 12 62 08 or %o1, 0x208, %o1 ! 2005a08 <rtems_termios_rxdaemon>
tty->rxTaskId, rtems_termios_rxdaemon, (rtems_task_argument)tty);
if (sc != RTEMS_SUCCESSFUL)
20040dc: 80 a2 20 00 cmp %o0, 0
20040e0: 12 80 00 ba bne 20043c8 <rtems_termios_open+0x3bc> <== NEVER TAKEN
20040e4: 94 10 00 10 mov %l0, %o2
rtems_fatal_error_occurred (sc);
sc = rtems_task_start(
20040e8: d0 04 20 c8 ld [ %l0 + 0xc8 ], %o0
20040ec: 13 00 80 17 sethi %hi(0x2005c00), %o1
20040f0: 40 00 0b 33 call 2006dbc <rtems_task_start>
20040f4: 92 12 60 8c or %o1, 0x8c, %o1 ! 2005c8c <rtems_termios_txdaemon>
tty->txTaskId, rtems_termios_txdaemon, (rtems_task_argument)tty);
if (sc != RTEMS_SUCCESSFUL)
20040f8: 80 a2 20 00 cmp %o0, 0
20040fc: 02 bf ff f0 be 20040bc <rtems_termios_open+0xb0> <== ALWAYS TAKEN
2004100: 01 00 00 00 nop
2004104: 30 80 00 b1 b,a 20043c8 <rtems_termios_open+0x3bc> <== NOT EXECUTED
static char c = 'a';
/*
* Create a new device
*/
tty = calloc (1, sizeof (struct rtems_termios_tty));
2004108: 90 10 20 01 mov 1, %o0 ! 1 <PROM_START+0x1>
200410c: 7f ff fa 7a call 2002af4 <calloc>
2004110: 92 10 20 e8 mov 0xe8, %o1
if (tty == NULL) {
2004114: a0 92 20 00 orcc %o0, 0, %l0
2004118: 02 80 00 9d be 200438c <rtems_termios_open+0x380>
200411c: 03 00 80 6d sethi %hi(0x201b400), %g1
return RTEMS_NO_MEMORY;
}
/*
* allocate raw input buffer
*/
tty->rawInBuf.Size = RAW_INPUT_BUFFER_SIZE;
2004120: c2 00 63 d4 ld [ %g1 + 0x3d4 ], %g1 ! 201b7d4 <rtems_termios_raw_input_size>
2004124: c2 24 20 64 st %g1, [ %l0 + 0x64 ]
tty->rawInBuf.theBuf = malloc (tty->rawInBuf.Size);
2004128: d0 04 20 64 ld [ %l0 + 0x64 ], %o0
200412c: 7f ff fc 61 call 20032b0 <malloc>
2004130: 01 00 00 00 nop
2004134: d0 24 20 58 st %o0, [ %l0 + 0x58 ]
if (tty->rawInBuf.theBuf == NULL) {
2004138: 80 a2 20 00 cmp %o0, 0
200413c: 02 80 00 92 be 2004384 <rtems_termios_open+0x378>
2004140: a6 10 00 08 mov %o0, %l3
return RTEMS_NO_MEMORY;
}
/*
* allocate raw output buffer
*/
tty->rawOutBuf.Size = RAW_OUTPUT_BUFFER_SIZE;
2004144: 03 00 80 6d sethi %hi(0x201b400), %g1
2004148: c2 00 63 d8 ld [ %g1 + 0x3d8 ], %g1 ! 201b7d8 <rtems_termios_raw_output_size>
200414c: c2 24 20 88 st %g1, [ %l0 + 0x88 ]
tty->rawOutBuf.theBuf = malloc (tty->rawOutBuf.Size);
2004150: d0 04 20 88 ld [ %l0 + 0x88 ], %o0
2004154: 7f ff fc 57 call 20032b0 <malloc>
2004158: 01 00 00 00 nop
200415c: d0 24 20 7c st %o0, [ %l0 + 0x7c ]
if (tty->rawOutBuf.theBuf == NULL) {
2004160: 80 a2 20 00 cmp %o0, 0
2004164: 02 80 00 86 be 200437c <rtems_termios_open+0x370>
2004168: a8 10 00 08 mov %o0, %l4
return RTEMS_NO_MEMORY;
}
/*
* allocate cooked buffer
*/
tty->cbuf = malloc (CBUFSIZE);
200416c: 03 00 80 6d sethi %hi(0x201b400), %g1
2004170: 7f ff fc 50 call 20032b0 <malloc>
2004174: d0 00 63 dc ld [ %g1 + 0x3dc ], %o0 ! 201b7dc <rtems_termios_cbufsize>
if (tty->cbuf == NULL) {
2004178: 80 a2 20 00 cmp %o0, 0
200417c: 02 80 00 7e be 2004374 <rtems_termios_open+0x368> <== NEVER TAKEN
2004180: d0 24 20 1c st %o0, [ %l0 + 0x1c ]
return RTEMS_NO_MEMORY;
}
/*
* Initialize wakeup callbacks
*/
tty->tty_snd.sw_pfn = NULL;
2004184: c0 24 20 d4 clr [ %l0 + 0xd4 ]
tty->tty_snd.sw_arg = NULL;
2004188: c0 24 20 d8 clr [ %l0 + 0xd8 ]
tty->tty_rcv.sw_pfn = NULL;
200418c: c0 24 20 dc clr [ %l0 + 0xdc ]
tty->tty_rcv.sw_arg = NULL;
2004190: c0 24 20 e0 clr [ %l0 + 0xe0 ]
tty->tty_rcvwakeup = 0;
2004194: c0 24 20 e4 clr [ %l0 + 0xe4 ]
/*
* link tty
*/
tty->forw = rtems_termios_ttyHead;
2004198: e2 24 00 00 st %l1, [ %l0 ]
tty->back = NULL;
if (rtems_termios_ttyHead != NULL)
200419c: 80 a4 60 00 cmp %l1, 0
20041a0: 02 80 00 03 be 20041ac <rtems_termios_open+0x1a0>
20041a4: c0 24 20 04 clr [ %l0 + 4 ]
rtems_termios_ttyHead->back = tty;
20041a8: e0 24 60 04 st %l0, [ %l1 + 4 ]
rtems_termios_ttyHead = tty;
if (rtems_termios_ttyTail == NULL)
20041ac: 03 00 80 70 sethi %hi(0x201c000), %g1
20041b0: c4 00 61 44 ld [ %g1 + 0x144 ], %g2 ! 201c144 <rtems_termios_ttyTail>
20041b4: 80 a0 a0 00 cmp %g2, 0
20041b8: 02 80 00 9d be 200442c <rtems_termios_open+0x420>
20041bc: e0 24 a1 48 st %l0, [ %l2 + 0x148 ]
/*
* Set up mutex semaphores
*/
sc = rtems_semaphore_create (
rtems_build_name ('T', 'R', 'i', c),
20041c0: 23 00 80 6d sethi %hi(0x201b400), %l1
20041c4: d0 4c 63 e0 ldsb [ %l1 + 0x3e0 ], %o0 ! 201b7e0 <c.6429>
tty->major = major;
/*
* Set up mutex semaphores
*/
sc = rtems_semaphore_create (
20041c8: 03 15 14 9a sethi %hi(0x54526800), %g1
20041cc: 82 10 61 00 or %g1, 0x100, %g1 ! 54526900 <RAM_END+0x52126900>
rtems_termios_ttyHead->back = tty;
rtems_termios_ttyHead = tty;
if (rtems_termios_ttyTail == NULL)
rtems_termios_ttyTail = tty;
tty->minor = minor;
20041d0: f2 24 20 10 st %i1, [ %l0 + 0x10 ]
tty->major = major;
20041d4: f0 24 20 0c st %i0, [ %l0 + 0xc ]
/*
* Set up mutex semaphores
*/
sc = rtems_semaphore_create (
20041d8: 92 10 20 01 mov 1, %o1
20041dc: 94 10 20 54 mov 0x54, %o2
20041e0: 90 12 00 01 or %o0, %g1, %o0
20041e4: 96 10 20 00 clr %o3
20041e8: 40 00 09 35 call 20066bc <rtems_semaphore_create>
20041ec: 98 04 20 14 add %l0, 0x14, %o4
rtems_build_name ('T', 'R', 'i', c),
1,
RTEMS_BINARY_SEMAPHORE | RTEMS_INHERIT_PRIORITY | RTEMS_PRIORITY,
RTEMS_NO_PRIORITY,
&tty->isem);
if (sc != RTEMS_SUCCESSFUL)
20041f0: 80 a2 20 00 cmp %o0, 0
20041f4: 12 80 00 75 bne 20043c8 <rtems_termios_open+0x3bc>
20041f8: 03 15 14 9b sethi %hi(0x54526c00), %g1
rtems_fatal_error_occurred (sc);
sc = rtems_semaphore_create (
rtems_build_name ('T', 'R', 'o', c),
20041fc: d0 4c 63 e0 ldsb [ %l1 + 0x3e0 ], %o0
RTEMS_BINARY_SEMAPHORE | RTEMS_INHERIT_PRIORITY | RTEMS_PRIORITY,
RTEMS_NO_PRIORITY,
&tty->isem);
if (sc != RTEMS_SUCCESSFUL)
rtems_fatal_error_occurred (sc);
sc = rtems_semaphore_create (
2004200: 82 10 63 00 or %g1, 0x300, %g1
2004204: 92 10 20 01 mov 1, %o1
2004208: 94 10 20 54 mov 0x54, %o2
200420c: 90 12 00 01 or %o0, %g1, %o0
2004210: 96 10 20 00 clr %o3
2004214: 40 00 09 2a call 20066bc <rtems_semaphore_create>
2004218: 98 04 20 18 add %l0, 0x18, %o4
rtems_build_name ('T', 'R', 'o', c),
1,
RTEMS_BINARY_SEMAPHORE | RTEMS_INHERIT_PRIORITY | RTEMS_PRIORITY,
RTEMS_NO_PRIORITY,
&tty->osem);
if (sc != RTEMS_SUCCESSFUL)
200421c: 80 a2 20 00 cmp %o0, 0
2004220: 12 80 00 6a bne 20043c8 <rtems_termios_open+0x3bc>
2004224: 03 15 14 9e sethi %hi(0x54527800), %g1
rtems_fatal_error_occurred (sc);
sc = rtems_semaphore_create (
rtems_build_name ('T', 'R', 'x', c),
2004228: d0 4c 63 e0 ldsb [ %l1 + 0x3e0 ], %o0
RTEMS_BINARY_SEMAPHORE | RTEMS_INHERIT_PRIORITY | RTEMS_PRIORITY,
RTEMS_NO_PRIORITY,
&tty->osem);
if (sc != RTEMS_SUCCESSFUL)
rtems_fatal_error_occurred (sc);
sc = rtems_semaphore_create (
200422c: 92 10 20 00 clr %o1
2004230: 90 12 00 01 or %o0, %g1, %o0
2004234: 94 10 20 20 mov 0x20, %o2
2004238: 96 10 20 00 clr %o3
200423c: 40 00 09 20 call 20066bc <rtems_semaphore_create>
2004240: 98 04 20 8c add %l0, 0x8c, %o4
rtems_build_name ('T', 'R', 'x', c),
0,
RTEMS_SIMPLE_BINARY_SEMAPHORE | RTEMS_FIFO,
RTEMS_NO_PRIORITY,
&tty->rawOutBuf.Semaphore);
if (sc != RTEMS_SUCCESSFUL)
2004244: 80 a2 20 00 cmp %o0, 0
2004248: 12 80 00 60 bne 20043c8 <rtems_termios_open+0x3bc>
200424c: 92 10 00 1b mov %i3, %o1
rtems_fatal_error_occurred (sc);
tty->rawOutBufState = rob_idle;
2004250: c0 24 20 94 clr [ %l0 + 0x94 ]
/*
* Set callbacks
*/
tty->device = *callbacks;
2004254: 90 04 20 98 add %l0, 0x98, %o0
2004258: 40 00 2c 71 call 200f41c <memcpy>
200425c: 94 10 20 20 mov 0x20, %o2
/*
* Create I/O tasks
*/
if (tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN) {
2004260: c2 04 20 b4 ld [ %l0 + 0xb4 ], %g1
2004264: 80 a0 60 02 cmp %g1, 2
2004268: 02 80 00 5a be 20043d0 <rtems_termios_open+0x3c4>
200426c: d0 4c 63 e0 ldsb [ %l1 + 0x3e0 ], %o0
&tty->rxTaskId);
if (sc != RTEMS_SUCCESSFUL)
rtems_fatal_error_occurred (sc);
}
if ((tty->device.pollRead == NULL) ||
2004270: c2 04 20 a0 ld [ %l0 + 0xa0 ], %g1
2004274: 80 a0 60 00 cmp %g1, 0
2004278: 02 80 00 49 be 200439c <rtems_termios_open+0x390>
200427c: d0 4c 63 e0 ldsb [ %l1 + 0x3e0 ], %o0
2004280: c2 04 20 b4 ld [ %l0 + 0xb4 ], %g1
2004284: 80 a0 60 02 cmp %g1, 2
2004288: 02 80 00 46 be 20043a0 <rtems_termios_open+0x394>
200428c: 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;
2004290: c0 24 20 b8 clr [ %l0 + 0xb8 ]
/*
* set low/highwater mark for XON/XOFF support
*/
tty->lowwater = tty->rawInBuf.Size * 1/2;
2004294: c8 04 20 64 ld [ %l0 + 0x64 ], %g4
tty->highwater = tty->rawInBuf.Size * 3/4;
2004298: c4 04 20 64 ld [ %l0 + 0x64 ], %g2
/*
* Bump name characer
*/
if (c++ == 'z')
200429c: c2 0c 63 e0 ldub [ %l1 + 0x3e0 ], %g1
tty->flow_ctrl = 0;
/*
* set low/highwater mark for XON/XOFF support
*/
tty->lowwater = tty->rawInBuf.Size * 1/2;
tty->highwater = tty->rawInBuf.Size * 3/4;
20042a0: b7 28 a0 01 sll %g2, 1, %i3
20042a4: 84 06 c0 02 add %i3, %g2, %g2
}
/*
* Set default parameters
*/
tty->termios.c_iflag = BRKINT | ICRNL | IXON | IMAXBEL;
20042a8: 37 00 00 09 sethi %hi(0x2400), %i3
20042ac: b6 16 e1 02 or %i3, 0x102, %i3 ! 2502 <PROM_START+0x2502>
20042b0: f6 24 20 30 st %i3, [ %l0 + 0x30 ]
tty->termios.c_oflag = OPOST | ONLCR | XTABS;
20042b4: 37 00 00 06 sethi %hi(0x1800), %i3
20042b8: b6 16 e0 05 or %i3, 5, %i3 ! 1805 <PROM_START+0x1805>
20042bc: f6 24 20 34 st %i3, [ %l0 + 0x34 ]
tty->termios.c_cflag = B9600 | CS8 | CREAD | CLOCAL;
20042c0: b6 10 28 bd mov 0x8bd, %i3
20042c4: f6 24 20 38 st %i3, [ %l0 + 0x38 ]
tty->termios.c_lflag =
20042c8: 37 00 00 20 sethi %hi(0x8000), %i3
20042cc: b6 16 e2 3b or %i3, 0x23b, %i3 ! 823b <PROM_START+0x823b>
20042d0: f6 24 20 3c st %i3, [ %l0 + 0x3c ]
ISIG | ICANON | IEXTEN | ECHO | ECHOK | ECHOE | ECHOCTL;
tty->termios.c_cc[VINTR] = '\003';
20042d4: b6 10 20 03 mov 3, %i3
20042d8: f6 2c 20 41 stb %i3, [ %l0 + 0x41 ]
tty->termios.c_cc[VQUIT] = '\034';
20042dc: b6 10 20 1c mov 0x1c, %i3
20042e0: f6 2c 20 42 stb %i3, [ %l0 + 0x42 ]
tty->termios.c_cc[VERASE] = '\177';
20042e4: b6 10 20 7f mov 0x7f, %i3
20042e8: f6 2c 20 43 stb %i3, [ %l0 + 0x43 ]
tty->termios.c_cc[VKILL] = '\025';
20042ec: b6 10 20 15 mov 0x15, %i3
20042f0: f6 2c 20 44 stb %i3, [ %l0 + 0x44 ]
tty->termios.c_cc[VEOF] = '\004';
20042f4: b6 10 20 04 mov 4, %i3
20042f8: f6 2c 20 45 stb %i3, [ %l0 + 0x45 ]
tty->termios.c_cc[VEOL] = '\000';
tty->termios.c_cc[VEOL2] = '\000';
tty->termios.c_cc[VSTART] = '\021';
20042fc: b6 10 20 11 mov 0x11, %i3
2004300: f6 2c 20 49 stb %i3, [ %l0 + 0x49 ]
tty->termios.c_cc[VSTOP] = '\023';
2004304: b6 10 20 13 mov 0x13, %i3
2004308: f6 2c 20 4a stb %i3, [ %l0 + 0x4a ]
tty->termios.c_cc[VSUSP] = '\032';
200430c: b6 10 20 1a mov 0x1a, %i3
2004310: f6 2c 20 4b stb %i3, [ %l0 + 0x4b ]
tty->termios.c_cc[VREPRINT] = '\022';
2004314: b6 10 20 12 mov 0x12, %i3
2004318: f6 2c 20 4d stb %i3, [ %l0 + 0x4d ]
tty->termios.c_cc[VDISCARD] = '\017';
200431c: b6 10 20 0f mov 0xf, %i3
2004320: f6 2c 20 4e stb %i3, [ %l0 + 0x4e ]
tty->termios.c_cc[VWERASE] = '\027';
2004324: b6 10 20 17 mov 0x17, %i3
tty->lowwater = tty->rawInBuf.Size * 1/2;
tty->highwater = tty->rawInBuf.Size * 3/4;
/*
* Bump name characer
*/
if (c++ == 'z')
2004328: 86 00 60 01 add %g1, 1, %g3
/* 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;
200432c: 89 31 20 01 srl %g4, 1, %g4
tty->highwater = tty->rawInBuf.Size * 3/4;
2004330: 85 30 a0 02 srl %g2, 2, %g2
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';
tty->termios.c_cc[VWERASE] = '\027';
2004334: f6 2c 20 4f stb %i3, [ %l0 + 0x4f ]
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';
2004338: c0 2c 20 4c clrb [ %l0 + 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';
200433c: b6 10 20 16 mov 0x16, %i3
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';
2004340: c0 2c 20 51 clrb [ %l0 + 0x51 ]
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';
2004344: f6 2c 20 50 stb %i3, [ %l0 + 0x50 ]
/* start with no flow control, clear flow control flags */
tty->flow_ctrl = 0;
/*
* set low/highwater mark for XON/XOFF support
*/
tty->lowwater = tty->rawInBuf.Size * 1/2;
2004348: c8 24 20 bc st %g4, [ %l0 + 0xbc ]
tty->highwater = tty->rawInBuf.Size * 3/4;
200434c: c4 24 20 c0 st %g2, [ %l0 + 0xc0 ]
/*
* Bump name characer
*/
if (c++ == 'z')
2004350: 83 28 60 18 sll %g1, 0x18, %g1
2004354: 83 38 60 18 sra %g1, 0x18, %g1
2004358: 80 a0 60 7a cmp %g1, 0x7a
200435c: 12 bf ff 46 bne 2004074 <rtems_termios_open+0x68>
2004360: c6 2c 63 e0 stb %g3, [ %l1 + 0x3e0 ]
c = 'a';
2004364: 84 10 20 61 mov 0x61, %g2
2004368: 03 00 80 6d sethi %hi(0x201b400), %g1
200436c: 10 bf ff 42 b 2004074 <rtems_termios_open+0x68>
2004370: c4 28 63 e0 stb %g2, [ %g1 + 0x3e0 ] ! 201b7e0 <c.6429>
/*
* allocate cooked buffer
*/
tty->cbuf = malloc (CBUFSIZE);
if (tty->cbuf == NULL) {
free((void *)(tty->rawOutBuf.theBuf));
2004374: 7f ff fa ed call 2002f28 <free> <== NOT EXECUTED
2004378: 90 10 00 14 mov %l4, %o0 <== NOT EXECUTED
free((void *)(tty->rawInBuf.theBuf));
200437c: 7f ff fa eb call 2002f28 <free>
2004380: 90 10 00 13 mov %l3, %o0
free(tty);
2004384: 7f ff fa e9 call 2002f28 <free>
2004388: 90 10 00 10 mov %l0, %o0
rtems_semaphore_release (rtems_termios_ttyMutex);
200438c: d0 07 21 40 ld [ %i4 + 0x140 ], %o0
2004390: 40 00 09 bc call 2006a80 <rtems_semaphore_release>
2004394: ba 10 20 1a mov 0x1a, %i5
return RTEMS_NO_MEMORY;
2004398: 30 bf ff 4b b,a 20040c4 <rtems_termios_open+0xb8>
rtems_fatal_error_occurred (sc);
}
if ((tty->device.pollRead == NULL) ||
(tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN)){
sc = rtems_semaphore_create (
200439c: 03 15 14 9c sethi %hi(0x54527000), %g1
20043a0: 82 10 62 00 or %g1, 0x200, %g1 ! 54527200 <RAM_END+0x52127200>
20043a4: 92 10 20 00 clr %o1
20043a8: 94 10 20 24 mov 0x24, %o2
20043ac: 90 12 00 01 or %o0, %g1, %o0
20043b0: 96 10 20 00 clr %o3
20043b4: 40 00 08 c2 call 20066bc <rtems_semaphore_create>
20043b8: 98 04 20 68 add %l0, 0x68, %o4
rtems_build_name ('T', 'R', 'r', c),
0,
RTEMS_SIMPLE_BINARY_SEMAPHORE | RTEMS_PRIORITY,
RTEMS_NO_PRIORITY,
&tty->rawInBuf.Semaphore);
if (sc != RTEMS_SUCCESSFUL)
20043bc: 80 a2 20 00 cmp %o0, 0
20043c0: 02 bf ff b4 be 2004290 <rtems_termios_open+0x284> <== ALWAYS TAKEN
20043c4: 01 00 00 00 nop
rtems_fatal_error_occurred (sc);
sc = rtems_task_start(
tty->txTaskId, rtems_termios_txdaemon, (rtems_task_argument)tty);
if (sc != RTEMS_SUCCESSFUL)
rtems_fatal_error_occurred (sc);
20043c8: 40 00 0b 1f call 2007044 <rtems_fatal_error_occurred>
20043cc: 01 00 00 00 nop
/*
* Create I/O tasks
*/
if (tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN) {
sc = rtems_task_create (
20043d0: 03 15 1e 15 sethi %hi(0x54785400), %g1
20043d4: 92 10 20 0a mov 0xa, %o1
20043d8: 90 12 00 01 or %o0, %g1, %o0
20043dc: 94 10 24 00 mov 0x400, %o2
20043e0: 96 10 25 00 mov 0x500, %o3
20043e4: 98 10 20 00 clr %o4
20043e8: 40 00 09 d1 call 2006b2c <rtems_task_create>
20043ec: 9a 04 20 c8 add %l0, 0xc8, %o5
TERMIOS_TXTASK_STACKSIZE,
RTEMS_NO_PREEMPT | RTEMS_NO_TIMESLICE |
RTEMS_NO_ASR,
RTEMS_NO_FLOATING_POINT | RTEMS_LOCAL,
&tty->txTaskId);
if (sc != RTEMS_SUCCESSFUL)
20043f0: 80 a2 20 00 cmp %o0, 0
20043f4: 12 bf ff f5 bne 20043c8 <rtems_termios_open+0x3bc> <== NEVER TAKEN
20043f8: 03 14 9e 15 sethi %hi(0x52785400), %g1
rtems_fatal_error_occurred (sc);
sc = rtems_task_create (
rtems_build_name ('R', 'x', 'T', c),
20043fc: d0 4c 63 e0 ldsb [ %l1 + 0x3e0 ], %o0
RTEMS_NO_ASR,
RTEMS_NO_FLOATING_POINT | RTEMS_LOCAL,
&tty->txTaskId);
if (sc != RTEMS_SUCCESSFUL)
rtems_fatal_error_occurred (sc);
sc = rtems_task_create (
2004400: 92 10 20 09 mov 9, %o1
2004404: 90 12 00 01 or %o0, %g1, %o0
2004408: 94 10 24 00 mov 0x400, %o2
200440c: 96 10 25 00 mov 0x500, %o3
2004410: 98 10 20 00 clr %o4
2004414: 40 00 09 c6 call 2006b2c <rtems_task_create>
2004418: 9a 04 20 c4 add %l0, 0xc4, %o5
TERMIOS_RXTASK_STACKSIZE,
RTEMS_NO_PREEMPT | RTEMS_NO_TIMESLICE |
RTEMS_NO_ASR,
RTEMS_NO_FLOATING_POINT | RTEMS_LOCAL,
&tty->rxTaskId);
if (sc != RTEMS_SUCCESSFUL)
200441c: 80 a2 20 00 cmp %o0, 0
2004420: 22 bf ff 95 be,a 2004274 <rtems_termios_open+0x268> <== ALWAYS TAKEN
2004424: c2 04 20 a0 ld [ %l0 + 0xa0 ], %g1
2004428: 30 bf ff e8 b,a 20043c8 <rtems_termios_open+0x3bc> <== 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;
200442c: 10 bf ff 65 b 20041c0 <rtems_termios_open+0x1b4>
2004430: e0 20 61 44 st %l0, [ %g1 + 0x144 ]
02004a58 <rtems_termios_puts>:
* Send characters to device-specific code
*/
void
rtems_termios_puts (
const void *_buf, int len, struct rtems_termios_tty *tty)
{
2004a58: 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) {
2004a5c: c2 06 a0 b4 ld [ %i2 + 0xb4 ], %g1
2004a60: 80 a0 60 00 cmp %g1, 0
2004a64: 22 80 00 44 be,a 2004b74 <rtems_termios_puts+0x11c>
2004a68: c2 06 a0 a4 ld [ %i2 + 0xa4 ], %g1
(*tty->device.write)(tty->minor, buf, len);
return;
}
newHead = tty->rawOutBuf.Head;
2004a6c: e0 06 a0 80 ld [ %i2 + 0x80 ], %l0
while (len) {
2004a70: 80 a6 60 00 cmp %i1, 0
2004a74: 02 80 00 35 be 2004b48 <rtems_termios_puts+0xf0> <== NEVER TAKEN
2004a78: b6 10 20 02 mov 2, %i3
(char *)&tty->rawOutBuf.theBuf[tty->rawOutBuf.Tail],1);
} else {
/* remember that output has been stopped due to flow ctrl*/
tty->flow_ctrl |= FL_OSTOP;
}
tty->rawOutBufState = rob_busy;
2004a7c: a2 10 20 01 mov 1, %l1
* len -= ncopy
*
* To minimize latency, the memcpy should be done
* with interrupts enabled.
*/
newHead = (newHead + 1) % tty->rawOutBuf.Size;
2004a80: d2 06 a0 88 ld [ %i2 + 0x88 ], %o1
2004a84: 40 00 4c 23 call 2017b10 <.urem>
2004a88: 90 04 20 01 add %l0, 1, %o0
rtems_interrupt_disable (level);
2004a8c: 7f ff f5 dc call 20021fc <sparc_disable_interrupts>
2004a90: a0 10 00 08 mov %o0, %l0
2004a94: ba 10 00 08 mov %o0, %i5
while (newHead == tty->rawOutBuf.Tail) {
2004a98: f8 06 a0 84 ld [ %i2 + 0x84 ], %i4
2004a9c: 80 a7 00 10 cmp %i4, %l0
2004aa0: 32 80 00 14 bne,a 2004af0 <rtems_termios_puts+0x98>
2004aa4: c6 0e 00 00 ldub [ %i0 ], %g3
tty->rawOutBufState = rob_wait;
2004aa8: f6 26 a0 94 st %i3, [ %i2 + 0x94 ]
rtems_interrupt_enable (level);
2004aac: 7f ff f5 d8 call 200220c <sparc_enable_interrupts>
2004ab0: 90 10 00 1d mov %i5, %o0
sc = rtems_semaphore_obtain(
2004ab4: d0 06 a0 8c ld [ %i2 + 0x8c ], %o0
2004ab8: 92 10 20 00 clr %o1
2004abc: 40 00 07 a7 call 2006958 <rtems_semaphore_obtain>
2004ac0: 94 10 20 00 clr %o2
tty->rawOutBuf.Semaphore, RTEMS_WAIT, RTEMS_NO_TIMEOUT);
if (sc != RTEMS_SUCCESSFUL)
2004ac4: 80 a2 20 00 cmp %o0, 0
2004ac8: 12 80 00 31 bne 2004b8c <rtems_termios_puts+0x134> <== NEVER TAKEN
2004acc: 01 00 00 00 nop
rtems_fatal_error_occurred (sc);
rtems_interrupt_disable (level);
2004ad0: 7f ff f5 cb call 20021fc <sparc_disable_interrupts>
2004ad4: 01 00 00 00 nop
2004ad8: ba 10 00 08 mov %o0, %i5
* 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) {
2004adc: c2 06 a0 84 ld [ %i2 + 0x84 ], %g1
2004ae0: 80 a0 40 1c cmp %g1, %i4
2004ae4: 22 bf ff f2 be,a 2004aac <rtems_termios_puts+0x54> <== NEVER TAKEN
2004ae8: f6 26 a0 94 st %i3, [ %i2 + 0x94 ] <== NOT EXECUTED
tty->rawOutBuf.Semaphore, RTEMS_WAIT, RTEMS_NO_TIMEOUT);
if (sc != RTEMS_SUCCESSFUL)
rtems_fatal_error_occurred (sc);
rtems_interrupt_disable (level);
}
tty->rawOutBuf.theBuf[tty->rawOutBuf.Head] = *buf++;
2004aec: c6 0e 00 00 ldub [ %i0 ], %g3
2004af0: c2 06 a0 80 ld [ %i2 + 0x80 ], %g1
2004af4: c4 06 a0 7c ld [ %i2 + 0x7c ], %g2
2004af8: b0 06 20 01 inc %i0
2004afc: c6 28 80 01 stb %g3, [ %g2 + %g1 ]
tty->rawOutBuf.Head = newHead;
if (tty->rawOutBufState == rob_idle) {
2004b00: c2 06 a0 94 ld [ %i2 + 0x94 ], %g1
if (sc != RTEMS_SUCCESSFUL)
rtems_fatal_error_occurred (sc);
rtems_interrupt_disable (level);
}
tty->rawOutBuf.theBuf[tty->rawOutBuf.Head] = *buf++;
tty->rawOutBuf.Head = newHead;
2004b04: e0 26 a0 80 st %l0, [ %i2 + 0x80 ]
if (tty->rawOutBufState == rob_idle) {
2004b08: 80 a0 60 00 cmp %g1, 0
2004b0c: 12 80 00 0a bne 2004b34 <rtems_termios_puts+0xdc>
2004b10: 01 00 00 00 nop
/* check, whether XOFF has been received */
if (!(tty->flow_ctrl & FL_ORCVXOF)) {
2004b14: c2 06 a0 b8 ld [ %i2 + 0xb8 ], %g1
2004b18: 80 88 60 10 btst 0x10, %g1
2004b1c: 02 80 00 0d be 2004b50 <rtems_termios_puts+0xf8> <== ALWAYS TAKEN
2004b20: 01 00 00 00 nop
(*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;
2004b24: c2 06 a0 b8 ld [ %i2 + 0xb8 ], %g1 <== NOT EXECUTED
2004b28: 82 10 60 20 or %g1, 0x20, %g1 <== NOT EXECUTED
2004b2c: c2 26 a0 b8 st %g1, [ %i2 + 0xb8 ] <== NOT EXECUTED
}
tty->rawOutBufState = rob_busy;
2004b30: e2 26 a0 94 st %l1, [ %i2 + 0x94 ] <== NOT EXECUTED
}
rtems_interrupt_enable (level);
2004b34: 7f ff f5 b6 call 200220c <sparc_enable_interrupts>
2004b38: 90 10 00 1d mov %i5, %o0
if (tty->device.outputUsesInterrupts == TERMIOS_POLLED) {
(*tty->device.write)(tty->minor, buf, len);
return;
}
newHead = tty->rawOutBuf.Head;
while (len) {
2004b3c: b2 86 7f ff addcc %i1, -1, %i1
2004b40: 12 bf ff d0 bne 2004a80 <rtems_termios_puts+0x28>
2004b44: 01 00 00 00 nop
2004b48: 81 c7 e0 08 ret
2004b4c: 81 e8 00 00 restore
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);
2004b50: c4 06 a0 84 ld [ %i2 + 0x84 ], %g2
tty->rawOutBuf.theBuf[tty->rawOutBuf.Head] = *buf++;
tty->rawOutBuf.Head = newHead;
if (tty->rawOutBufState == rob_idle) {
/* check, whether XOFF has been received */
if (!(tty->flow_ctrl & FL_ORCVXOF)) {
(*tty->device.write)(tty->minor,
2004b54: d2 06 a0 7c ld [ %i2 + 0x7c ], %o1
2004b58: c2 06 a0 a4 ld [ %i2 + 0xa4 ], %g1
2004b5c: d0 06 a0 10 ld [ %i2 + 0x10 ], %o0
2004b60: 92 02 40 02 add %o1, %g2, %o1
2004b64: 9f c0 40 00 call %g1
2004b68: 94 10 20 01 mov 1, %o2
(char *)&tty->rawOutBuf.theBuf[tty->rawOutBuf.Tail],1);
} else {
/* remember that output has been stopped due to flow ctrl*/
tty->flow_ctrl |= FL_OSTOP;
}
tty->rawOutBufState = rob_busy;
2004b6c: 10 bf ff f2 b 2004b34 <rtems_termios_puts+0xdc>
2004b70: e2 26 a0 94 st %l1, [ %i2 + 0x94 ]
unsigned int newHead;
rtems_interrupt_level level;
rtems_status_code sc;
if (tty->device.outputUsesInterrupts == TERMIOS_POLLED) {
(*tty->device.write)(tty->minor, buf, len);
2004b74: d0 06 a0 10 ld [ %i2 + 0x10 ], %o0
2004b78: 92 10 00 18 mov %i0, %o1
2004b7c: 9f c0 40 00 call %g1
2004b80: 94 10 00 19 mov %i1, %o2
return;
2004b84: 81 c7 e0 08 ret
2004b88: 81 e8 00 00 restore
tty->rawOutBufState = rob_wait;
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);
2004b8c: 40 00 09 2e call 2007044 <rtems_fatal_error_occurred> <== NOT EXECUTED
020052e8 <rtems_termios_read>:
return RTEMS_SUCCESSFUL;
}
rtems_status_code
rtems_termios_read (void *arg)
{
20052e8: 9d e3 bf a0 save %sp, -96, %sp
rtems_libio_rw_args_t *args = arg;
struct rtems_termios_tty *tty = args->iop->data1;
20052ec: c2 06 00 00 ld [ %i0 ], %g1
uint32_t count = args->count;
20052f0: f4 06 20 14 ld [ %i0 + 0x14 ], %i2
rtems_status_code
rtems_termios_read (void *arg)
{
rtems_libio_rw_args_t *args = arg;
struct rtems_termios_tty *tty = args->iop->data1;
20052f4: fa 00 60 38 ld [ %g1 + 0x38 ], %i5
uint32_t count = args->count;
char *buffer = args->buffer;
20052f8: e4 06 20 10 ld [ %i0 + 0x10 ], %l2
rtems_status_code sc;
sc = rtems_semaphore_obtain (tty->isem, RTEMS_WAIT, RTEMS_NO_TIMEOUT);
20052fc: d0 07 60 14 ld [ %i5 + 0x14 ], %o0
2005300: 92 10 20 00 clr %o1
2005304: 40 00 05 95 call 2006958 <rtems_semaphore_obtain>
2005308: 94 10 20 00 clr %o2
if (sc != RTEMS_SUCCESSFUL)
200530c: a0 92 20 00 orcc %o0, 0, %l0
2005310: 12 80 00 10 bne 2005350 <rtems_termios_read+0x68> <== NEVER TAKEN
2005314: 03 00 80 6f sethi %hi(0x201bc00), %g1
return sc;
if (rtems_termios_linesw[tty->t_line].l_read != NULL) {
2005318: c4 07 60 cc ld [ %i5 + 0xcc ], %g2
200531c: 85 28 a0 05 sll %g2, 5, %g2
2005320: 82 10 62 74 or %g1, 0x274, %g1
2005324: 82 00 40 02 add %g1, %g2, %g1
2005328: c2 00 60 08 ld [ %g1 + 8 ], %g1
200532c: 80 a0 60 00 cmp %g1, 0
2005330: 02 80 00 0a be 2005358 <rtems_termios_read+0x70>
2005334: 90 10 00 1d mov %i5, %o0
sc = rtems_termios_linesw[tty->t_line].l_read(tty,args);
2005338: 9f c0 40 00 call %g1
200533c: 92 10 00 18 mov %i0, %o1
2005340: a0 10 00 08 mov %o0, %l0
tty->tty_rcvwakeup = 0;
rtems_semaphore_release (tty->isem);
2005344: d0 07 60 14 ld [ %i5 + 0x14 ], %o0
2005348: 40 00 05 ce call 2006a80 <rtems_semaphore_release>
200534c: c0 27 60 e4 clr [ %i5 + 0xe4 ]
}
args->bytes_moved = args->count - count;
tty->tty_rcvwakeup = 0;
rtems_semaphore_release (tty->isem);
return sc;
}
2005350: 81 c7 e0 08 ret
2005354: 91 e8 00 10 restore %g0, %l0, %o0
tty->tty_rcvwakeup = 0;
rtems_semaphore_release (tty->isem);
return sc;
}
if (tty->cindex == tty->ccount) {
2005358: c4 07 60 24 ld [ %i5 + 0x24 ], %g2
200535c: c2 07 60 20 ld [ %i5 + 0x20 ], %g1
2005360: 80 a0 80 01 cmp %g2, %g1
2005364: 22 80 00 20 be,a 20053e4 <rtems_termios_read+0xfc> <== ALWAYS TAKEN
2005368: c4 07 60 28 ld [ %i5 + 0x28 ], %g2
sc = fillBufferQueue (tty);
if (sc != RTEMS_SUCCESSFUL)
tty->cindex = tty->ccount = 0;
}
while (count && (tty->cindex < tty->ccount)) {
200536c: 80 a6 a0 00 cmp %i2, 0
2005370: 22 80 00 15 be,a 20053c4 <rtems_termios_read+0xdc> <== NEVER TAKEN
2005374: c2 06 20 14 ld [ %i0 + 0x14 ], %g1 <== NOT EXECUTED
2005378: c2 07 60 24 ld [ %i5 + 0x24 ], %g1
200537c: c4 07 60 20 ld [ %i5 + 0x20 ], %g2
2005380: 80 a0 40 02 cmp %g1, %g2
2005384: 36 80 00 10 bge,a 20053c4 <rtems_termios_read+0xdc> <== NEVER TAKEN
2005388: c2 06 20 14 ld [ %i0 + 0x14 ], %g1 <== NOT EXECUTED
200538c: 10 80 00 06 b 20053a4 <rtems_termios_read+0xbc>
2005390: a4 24 80 01 sub %l2, %g1, %l2
2005394: c4 07 60 20 ld [ %i5 + 0x20 ], %g2
2005398: 80 a0 80 01 cmp %g2, %g1
200539c: 24 80 00 0a ble,a 20053c4 <rtems_termios_read+0xdc>
20053a0: c2 06 20 14 ld [ %i0 + 0x14 ], %g1
*buffer++ = tty->cbuf[tty->cindex++];
20053a4: c4 07 60 1c ld [ %i5 + 0x1c ], %g2
sc = fillBufferQueue (tty);
if (sc != RTEMS_SUCCESSFUL)
tty->cindex = tty->ccount = 0;
}
while (count && (tty->cindex < tty->ccount)) {
20053a8: b4 86 bf ff addcc %i2, -1, %i2
*buffer++ = tty->cbuf[tty->cindex++];
20053ac: c4 08 80 01 ldub [ %g2 + %g1 ], %g2
20053b0: c4 2c 80 01 stb %g2, [ %l2 + %g1 ]
20053b4: 82 00 60 01 inc %g1
sc = fillBufferQueue (tty);
if (sc != RTEMS_SUCCESSFUL)
tty->cindex = tty->ccount = 0;
}
while (count && (tty->cindex < tty->ccount)) {
20053b8: 12 bf ff f7 bne 2005394 <rtems_termios_read+0xac>
20053bc: c2 27 60 24 st %g1, [ %i5 + 0x24 ]
*buffer++ = tty->cbuf[tty->cindex++];
count--;
}
args->bytes_moved = args->count - count;
20053c0: c2 06 20 14 ld [ %i0 + 0x14 ], %g1
tty->tty_rcvwakeup = 0;
rtems_semaphore_release (tty->isem);
20053c4: d0 07 60 14 ld [ %i5 + 0x14 ], %o0
}
while (count && (tty->cindex < tty->ccount)) {
*buffer++ = tty->cbuf[tty->cindex++];
count--;
}
args->bytes_moved = args->count - count;
20053c8: b4 20 40 1a sub %g1, %i2, %i2
20053cc: f4 26 20 1c st %i2, [ %i0 + 0x1c ]
tty->tty_rcvwakeup = 0;
20053d0: c0 27 60 e4 clr [ %i5 + 0xe4 ]
rtems_semaphore_release (tty->isem);
20053d4: 40 00 05 ab call 2006a80 <rtems_semaphore_release>
20053d8: b0 10 00 10 mov %l0, %i0
return sc;
}
20053dc: 81 c7 e0 08 ret
20053e0: 81 e8 00 00 restore
}
if (tty->cindex == tty->ccount) {
tty->cindex = tty->ccount = 0;
tty->read_start_column = tty->column;
if (tty->device.pollRead != NULL &&
20053e4: c2 07 60 a0 ld [ %i5 + 0xa0 ], %g1
rtems_semaphore_release (tty->isem);
return sc;
}
if (tty->cindex == tty->ccount) {
tty->cindex = tty->ccount = 0;
20053e8: c0 27 60 20 clr [ %i5 + 0x20 ]
20053ec: c0 27 60 24 clr [ %i5 + 0x24 ]
tty->read_start_column = tty->column;
if (tty->device.pollRead != NULL &&
20053f0: 80 a0 60 00 cmp %g1, 0
20053f4: 02 80 00 06 be 200540c <rtems_termios_read+0x124>
20053f8: c4 27 60 2c st %g2, [ %i5 + 0x2c ]
20053fc: c4 07 60 b4 ld [ %i5 + 0xb4 ], %g2
2005400: 80 a0 a0 00 cmp %g2, 0
2005404: 22 80 00 73 be,a 20055d0 <rtems_termios_read+0x2e8>
2005408: c4 07 60 3c ld [ %i5 + 0x3c ], %g2
* Fill the input buffer from the raw input queue
*/
static rtems_status_code
fillBufferQueue (struct rtems_termios_tty *tty)
{
rtems_interval timeout = tty->rawInBufSemaphoreFirstTimeout;
200540c: f8 07 60 74 ld [ %i5 + 0x74 ], %i4
rtems_status_code sc;
int wait = (int)1;
2005410: b6 10 20 01 mov 1, %i3
while ( wait ) {
/*
* Process characters read from raw queue
*/
while ((tty->rawInBuf.Head != tty->rawInBuf.Tail) &&
(tty->ccount < (CBUFSIZE-1))) {
2005414: 23 00 80 6d sethi %hi(0x201b400), %l1
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)(
2005418: a6 07 60 49 add %i5, 0x49, %l3
while ( wait ) {
/*
* Process characters read from raw queue
*/
while ((tty->rawInBuf.Head != tty->rawInBuf.Tail) &&
200541c: c4 07 60 5c ld [ %i5 + 0x5c ], %g2
2005420: c2 07 60 60 ld [ %i5 + 0x60 ], %g1
2005424: 80 a0 80 01 cmp %g2, %g1
2005428: 02 80 00 51 be 200556c <rtems_termios_read+0x284>
200542c: c4 04 63 dc ld [ %l1 + 0x3dc ], %g2
2005430: c2 07 60 20 ld [ %i5 + 0x20 ], %g1
(tty->ccount < (CBUFSIZE-1))) {
2005434: 84 00 bf ff add %g2, -1, %g2
while ( wait ) {
/*
* Process characters read from raw queue
*/
while ((tty->rawInBuf.Head != tty->rawInBuf.Tail) &&
2005438: 80 a0 80 01 cmp %g2, %g1
200543c: 14 80 00 14 bg 200548c <rtems_termios_read+0x1a4> <== ALWAYS TAKEN
2005440: b2 14 63 dc or %l1, 0x3dc, %i1
}
/*
* Wait for characters
*/
if ( wait ) {
2005444: 10 80 00 4b b 2005570 <rtems_termios_read+0x288> <== NOT EXECUTED
2005448: 80 a6 e0 00 cmp %i3, 0 <== NOT EXECUTED
}
}
/* continue processing new character */
if (tty->termios.c_lflag & ICANON) {
if (siproc (c, tty))
200544c: 7f ff ff 62 call 20051d4 <siproc>
2005450: 01 00 00 00 nop
wait = 0;
2005454: 80 a0 00 08 cmp %g0, %o0
2005458: 82 40 3f ff addx %g0, -1, %g1
200545c: b6 0e c0 01 and %i3, %g1, %i3
while ( wait ) {
/*
* Process characters read from raw queue
*/
while ((tty->rawInBuf.Head != tty->rawInBuf.Tail) &&
2005460: c4 07 60 5c ld [ %i5 + 0x5c ], %g2
2005464: c2 07 60 60 ld [ %i5 + 0x60 ], %g1
2005468: 80 a0 80 01 cmp %g2, %g1
200546c: 02 80 00 40 be 200556c <rtems_termios_read+0x284>
2005470: f8 07 60 70 ld [ %i5 + 0x70 ], %i4
(tty->ccount < (CBUFSIZE-1))) {
2005474: c2 06 40 00 ld [ %i1 ], %g1
while ( wait ) {
/*
* Process characters read from raw queue
*/
while ((tty->rawInBuf.Head != tty->rawInBuf.Tail) &&
2005478: c4 07 60 20 ld [ %i5 + 0x20 ], %g2
(tty->ccount < (CBUFSIZE-1))) {
200547c: 82 00 7f ff add %g1, -1, %g1
while ( wait ) {
/*
* Process characters read from raw queue
*/
while ((tty->rawInBuf.Head != tty->rawInBuf.Tail) &&
2005480: 80 a0 80 01 cmp %g2, %g1
2005484: 16 80 00 3b bge 2005570 <rtems_termios_read+0x288> <== NEVER TAKEN
2005488: 80 a6 e0 00 cmp %i3, 0
(tty->ccount < (CBUFSIZE-1))) {
unsigned char c;
unsigned int newHead;
newHead = (tty->rawInBuf.Head + 1) % tty->rawInBuf.Size;
200548c: d0 07 60 5c ld [ %i5 + 0x5c ], %o0
2005490: d2 07 60 64 ld [ %i5 + 0x64 ], %o1
2005494: 40 00 49 9f call 2017b10 <.urem>
2005498: 90 02 20 01 inc %o0
c = tty->rawInBuf.theBuf[newHead];
200549c: c2 07 60 58 ld [ %i5 + 0x58 ], %g1
20054a0: f8 08 40 08 ldub [ %g1 + %o0 ], %i4
tty->rawInBuf.Head = newHead;
20054a4: d0 27 60 5c st %o0, [ %i5 + 0x5c ]
if(((tty->rawInBuf.Tail-newHead+tty->rawInBuf.Size)
20054a8: c2 07 60 60 ld [ %i5 + 0x60 ], %g1
20054ac: c4 07 60 64 ld [ %i5 + 0x64 ], %g2
% tty->rawInBuf.Size)
20054b0: d2 07 60 64 ld [ %i5 + 0x64 ], %o1
unsigned int newHead;
newHead = (tty->rawInBuf.Head + 1) % tty->rawInBuf.Size;
c = tty->rawInBuf.theBuf[newHead];
tty->rawInBuf.Head = newHead;
if(((tty->rawInBuf.Tail-newHead+tty->rawInBuf.Size)
20054b4: 82 00 80 01 add %g2, %g1, %g1
% tty->rawInBuf.Size)
20054b8: 40 00 49 96 call 2017b10 <.urem>
20054bc: 90 20 40 08 sub %g1, %o0, %o0
unsigned int newHead;
newHead = (tty->rawInBuf.Head + 1) % tty->rawInBuf.Size;
c = tty->rawInBuf.theBuf[newHead];
tty->rawInBuf.Head = newHead;
if(((tty->rawInBuf.Tail-newHead+tty->rawInBuf.Size)
20054c0: c2 07 60 bc ld [ %i5 + 0xbc ], %g1
20054c4: 80 a2 00 01 cmp %o0, %g1
20054c8: 3a 80 00 18 bcc,a 2005528 <rtems_termios_read+0x240> <== NEVER TAKEN
20054cc: c2 07 60 3c ld [ %i5 + 0x3c ], %g1 <== NOT EXECUTED
% tty->rawInBuf.Size)
< tty->lowwater) {
tty->flow_ctrl &= ~FL_IREQXOF;
20054d0: c2 07 60 b8 ld [ %i5 + 0xb8 ], %g1
20054d4: 82 08 7f fe and %g1, -2, %g1
20054d8: c2 27 60 b8 st %g1, [ %i5 + 0xb8 ]
/* if tx stopped and XON should be sent... */
if (((tty->flow_ctrl & (FL_MDXON | FL_ISNTXOF))
20054dc: c2 07 60 b8 ld [ %i5 + 0xb8 ], %g1
20054e0: 82 08 62 02 and %g1, 0x202, %g1
20054e4: 80 a0 62 02 cmp %g1, 0x202
20054e8: 22 80 00 2c be,a 2005598 <rtems_termios_read+0x2b0> <== NEVER TAKEN
20054ec: c2 07 60 94 ld [ %i5 + 0x94 ], %g1 <== NOT EXECUTED
&& ((tty->rawOutBufState == rob_idle)
|| (tty->flow_ctrl & FL_OSTOP))) {
/* XON should be sent now... */
(*tty->device.write)(
tty->minor, (void *)&(tty->termios.c_cc[VSTART]), 1);
} else if (tty->flow_ctrl & FL_MDRTS) {
20054f0: c2 07 60 b8 ld [ %i5 + 0xb8 ], %g1
20054f4: 80 88 61 00 btst 0x100, %g1
20054f8: 22 80 00 0c be,a 2005528 <rtems_termios_read+0x240> <== ALWAYS TAKEN
20054fc: c2 07 60 3c ld [ %i5 + 0x3c ], %g1
tty->flow_ctrl &= ~FL_IRTSOFF;
2005500: c4 07 60 b8 ld [ %i5 + 0xb8 ], %g2 <== NOT EXECUTED
/* activate RTS line */
if (tty->device.startRemoteTx != NULL) {
2005504: c2 07 60 b0 ld [ %i5 + 0xb0 ], %g1 <== NOT EXECUTED
|| (tty->flow_ctrl & FL_OSTOP))) {
/* XON should be sent now... */
(*tty->device.write)(
tty->minor, (void *)&(tty->termios.c_cc[VSTART]), 1);
} else if (tty->flow_ctrl & FL_MDRTS) {
tty->flow_ctrl &= ~FL_IRTSOFF;
2005508: 84 08 bf fb and %g2, -5, %g2 <== NOT EXECUTED
200550c: c4 27 60 b8 st %g2, [ %i5 + 0xb8 ] <== NOT EXECUTED
/* activate RTS line */
if (tty->device.startRemoteTx != NULL) {
2005510: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
2005514: 22 80 00 05 be,a 2005528 <rtems_termios_read+0x240> <== NOT EXECUTED
2005518: c2 07 60 3c ld [ %i5 + 0x3c ], %g1 <== NOT EXECUTED
tty->device.startRemoteTx(tty->minor);
200551c: 9f c0 40 00 call %g1 <== NOT EXECUTED
2005520: d0 07 60 10 ld [ %i5 + 0x10 ], %o0 <== NOT EXECUTED
}
}
}
/* continue processing new character */
if (tty->termios.c_lflag & ICANON) {
2005524: c2 07 60 3c ld [ %i5 + 0x3c ], %g1 <== NOT EXECUTED
if (siproc (c, tty))
2005528: 90 0f 20 ff and %i4, 0xff, %o0
}
}
}
/* continue processing new character */
if (tty->termios.c_lflag & ICANON) {
200552c: 80 88 60 02 btst 2, %g1
2005530: 12 bf ff c7 bne 200544c <rtems_termios_read+0x164> <== ALWAYS TAKEN
2005534: 92 10 00 1d mov %i5, %o1
if (siproc (c, tty))
wait = 0;
} else {
siproc (c, tty);
2005538: 7f ff ff 27 call 20051d4 <siproc> <== NOT EXECUTED
200553c: 01 00 00 00 nop <== NOT EXECUTED
if (tty->ccount >= tty->termios.c_cc[VMIN])
2005540: c2 0f 60 47 ldub [ %i5 + 0x47 ], %g1 <== NOT EXECUTED
2005544: c4 07 60 20 ld [ %i5 + 0x20 ], %g2 <== NOT EXECUTED
2005548: 80 a0 80 01 cmp %g2, %g1 <== NOT EXECUTED
200554c: 06 bf ff c5 bl 2005460 <rtems_termios_read+0x178> <== NOT EXECUTED
2005550: 01 00 00 00 nop <== NOT EXECUTED
while ( wait ) {
/*
* Process characters read from raw queue
*/
while ((tty->rawInBuf.Head != tty->rawInBuf.Tail) &&
2005554: c4 07 60 5c ld [ %i5 + 0x5c ], %g2 <== NOT EXECUTED
2005558: c2 07 60 60 ld [ %i5 + 0x60 ], %g1 <== NOT EXECUTED
if (siproc (c, tty))
wait = 0;
} else {
siproc (c, tty);
if (tty->ccount >= tty->termios.c_cc[VMIN])
wait = 0;
200555c: b6 10 20 00 clr %i3 <== NOT EXECUTED
while ( wait ) {
/*
* Process characters read from raw queue
*/
while ((tty->rawInBuf.Head != tty->rawInBuf.Tail) &&
2005560: 80 a0 80 01 cmp %g2, %g1 <== NOT EXECUTED
2005564: 12 bf ff c4 bne 2005474 <rtems_termios_read+0x18c> <== NOT EXECUTED
2005568: f8 07 60 70 ld [ %i5 + 0x70 ], %i4 <== NOT EXECUTED
}
/*
* Wait for characters
*/
if ( wait ) {
200556c: 80 a6 e0 00 cmp %i3, 0
2005570: 02 bf ff 80 be 2005370 <rtems_termios_read+0x88>
2005574: 80 a6 a0 00 cmp %i2, 0
sc = rtems_semaphore_obtain(
2005578: d0 07 60 68 ld [ %i5 + 0x68 ], %o0
200557c: d2 07 60 6c ld [ %i5 + 0x6c ], %o1
2005580: 40 00 04 f6 call 2006958 <rtems_semaphore_obtain>
2005584: 94 10 00 1c mov %i4, %o2
tty->rawInBuf.Semaphore, tty->rawInBufSemaphoreOptions, timeout);
if (sc != RTEMS_SUCCESSFUL)
2005588: 80 a2 20 00 cmp %o0, 0
200558c: 02 bf ff a4 be 200541c <rtems_termios_read+0x134> <== ALWAYS TAKEN
2005590: 80 a6 a0 00 cmp %i2, 0
2005594: 30 bf ff 77 b,a 2005370 <rtems_termios_read+0x88> <== NOT EXECUTED
< tty->lowwater) {
tty->flow_ctrl &= ~FL_IREQXOF;
/* if tx stopped and XON should be sent... */
if (((tty->flow_ctrl & (FL_MDXON | FL_ISNTXOF))
== (FL_MDXON | FL_ISNTXOF))
&& ((tty->rawOutBufState == rob_idle)
2005598: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
200559c: 22 80 00 07 be,a 20055b8 <rtems_termios_read+0x2d0> <== NOT EXECUTED
20055a0: c2 07 60 a4 ld [ %i5 + 0xa4 ], %g1 <== NOT EXECUTED
|| (tty->flow_ctrl & FL_OSTOP))) {
20055a4: c2 07 60 b8 ld [ %i5 + 0xb8 ], %g1 <== NOT EXECUTED
20055a8: 80 88 60 20 btst 0x20, %g1 <== NOT EXECUTED
20055ac: 02 bf ff d1 be 20054f0 <rtems_termios_read+0x208> <== NOT EXECUTED
20055b0: 01 00 00 00 nop <== NOT EXECUTED
/* XON should be sent now... */
(*tty->device.write)(
20055b4: c2 07 60 a4 ld [ %i5 + 0xa4 ], %g1 <== NOT EXECUTED
20055b8: d0 07 60 10 ld [ %i5 + 0x10 ], %o0 <== NOT EXECUTED
20055bc: 92 10 00 13 mov %l3, %o1 <== NOT EXECUTED
20055c0: 9f c0 40 00 call %g1 <== NOT EXECUTED
20055c4: 94 10 20 01 mov 1, %o2 <== NOT EXECUTED
}
}
}
/* continue processing new character */
if (tty->termios.c_lflag & ICANON) {
20055c8: 10 bf ff d8 b 2005528 <rtems_termios_read+0x240> <== NOT EXECUTED
20055cc: c2 07 60 3c ld [ %i5 + 0x3c ], %g1 <== NOT EXECUTED
static rtems_status_code
fillBufferPoll (struct rtems_termios_tty *tty)
{
int n;
if (tty->termios.c_lflag & ICANON) {
20055d0: 80 88 a0 02 btst 2, %g2
20055d4: 02 80 00 0e be 200560c <rtems_termios_read+0x324>
20055d8: 01 00 00 00 nop
for (;;) {
n = (*tty->device.pollRead)(tty->minor);
20055dc: 9f c0 40 00 call %g1
20055e0: d0 07 60 10 ld [ %i5 + 0x10 ], %o0
if (n < 0) {
20055e4: 80 a2 20 00 cmp %o0, 0
20055e8: 06 80 00 3a bl 20056d0 <rtems_termios_read+0x3e8>
20055ec: 90 0a 20 ff and %o0, 0xff, %o0
rtems_task_wake_after (1);
} else {
if (siproc (n, tty))
20055f0: 7f ff fe f9 call 20051d4 <siproc>
20055f4: 92 10 00 1d mov %i5, %o1
20055f8: 80 a2 20 00 cmp %o0, 0
20055fc: 12 bf ff 5d bne 2005370 <rtems_termios_read+0x88>
2005600: 80 a6 a0 00 cmp %i2, 0
static rtems_status_code
fillBufferPoll (struct rtems_termios_tty *tty)
{
int n;
if (tty->termios.c_lflag & ICANON) {
2005604: 10 bf ff f6 b 20055dc <rtems_termios_read+0x2f4>
2005608: c2 07 60 a0 ld [ %i5 + 0xa0 ], %g1
}
}
} else {
rtems_interval then, now;
then = rtems_clock_get_ticks_since_boot();
200560c: 40 00 03 0e call 2006244 <rtems_clock_get_ticks_since_boot>
2005610: 01 00 00 00 nop
2005614: b8 10 00 08 mov %o0, %i4
for (;;) {
n = (*tty->device.pollRead)(tty->minor);
2005618: c2 07 60 a0 ld [ %i5 + 0xa0 ], %g1
200561c: 9f c0 40 00 call %g1
2005620: d0 07 60 10 ld [ %i5 + 0x10 ], %o0
if (n < 0) {
2005624: 80 a2 20 00 cmp %o0, 0
2005628: 06 80 00 10 bl 2005668 <rtems_termios_read+0x380>
200562c: 90 0a 20 ff and %o0, 0xff, %o0
break;
}
}
rtems_task_wake_after (1);
} else {
siproc (n, tty);
2005630: 7f ff fe e9 call 20051d4 <siproc>
2005634: 92 10 00 1d mov %i5, %o1
if (tty->ccount >= tty->termios.c_cc[VMIN])
2005638: c2 0f 60 47 ldub [ %i5 + 0x47 ], %g1
200563c: c4 07 60 20 ld [ %i5 + 0x20 ], %g2
2005640: 80 a0 80 01 cmp %g2, %g1
2005644: 16 bf ff 4a bge 200536c <rtems_termios_read+0x84>
2005648: 80 a0 60 00 cmp %g1, 0
break;
if (tty->termios.c_cc[VMIN] && tty->termios.c_cc[VTIME])
200564c: 22 bf ff f4 be,a 200561c <rtems_termios_read+0x334> <== NEVER TAKEN
2005650: c2 07 60 a0 ld [ %i5 + 0xa0 ], %g1 <== NOT EXECUTED
2005654: c2 0f 60 46 ldub [ %i5 + 0x46 ], %g1
2005658: 80 a0 60 00 cmp %g1, 0
200565c: 22 bf ff f0 be,a 200561c <rtems_termios_read+0x334> <== NEVER TAKEN
2005660: c2 07 60 a0 ld [ %i5 + 0xa0 ], %g1 <== NOT EXECUTED
2005664: 30 bf ff ea b,a 200560c <rtems_termios_read+0x324>
then = rtems_clock_get_ticks_since_boot();
for (;;) {
n = (*tty->device.pollRead)(tty->minor);
if (n < 0) {
if (tty->termios.c_cc[VMIN]) {
2005668: c2 0f 60 47 ldub [ %i5 + 0x47 ], %g1
200566c: 80 a0 60 00 cmp %g1, 0
2005670: 02 80 00 0d be 20056a4 <rtems_termios_read+0x3bc> <== NEVER TAKEN
2005674: c2 0f 60 46 ldub [ %i5 + 0x46 ], %g1
if (tty->termios.c_cc[VTIME] && tty->ccount) {
2005678: 80 a0 60 00 cmp %g1, 0
200567c: 02 80 00 06 be 2005694 <rtems_termios_read+0x3ac> <== NEVER TAKEN
2005680: 01 00 00 00 nop
2005684: c2 07 60 20 ld [ %i5 + 0x20 ], %g1
2005688: 80 a0 60 00 cmp %g1, 0
200568c: 12 80 00 09 bne 20056b0 <rtems_termios_read+0x3c8>
2005690: 01 00 00 00 nop
now = rtems_clock_get_ticks_since_boot();
if ((now - then) > tty->vtimeTicks) {
break;
}
}
rtems_task_wake_after (1);
2005694: 40 00 05 e5 call 2006e28 <rtems_task_wake_after>
2005698: 90 10 20 01 mov 1, %o0 ! 1 <PROM_START+0x1>
} else {
rtems_interval then, now;
then = rtems_clock_get_ticks_since_boot();
for (;;) {
n = (*tty->device.pollRead)(tty->minor);
200569c: 10 bf ff e0 b 200561c <rtems_termios_read+0x334>
20056a0: c2 07 60 a0 ld [ %i5 + 0xa0 ], %g1
if ((now - then) > tty->vtimeTicks) {
break;
}
}
} else {
if (!tty->termios.c_cc[VTIME])
20056a4: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
20056a8: 02 bf ff 32 be 2005370 <rtems_termios_read+0x88> <== NOT EXECUTED
20056ac: 80 a6 a0 00 cmp %i2, 0 <== NOT EXECUTED
break;
now = rtems_clock_get_ticks_since_boot();
20056b0: 40 00 02 e5 call 2006244 <rtems_clock_get_ticks_since_boot>
20056b4: 01 00 00 00 nop
if ((now - then) > tty->vtimeTicks) {
20056b8: c2 07 60 54 ld [ %i5 + 0x54 ], %g1
20056bc: 90 22 00 1c sub %o0, %i4, %o0
20056c0: 80 a2 00 01 cmp %o0, %g1
20056c4: 08 bf ff f4 bleu 2005694 <rtems_termios_read+0x3ac>
20056c8: 80 a6 a0 00 cmp %i2, 0
20056cc: 30 bf ff 29 b,a 2005370 <rtems_termios_read+0x88>
if (tty->termios.c_lflag & ICANON) {
for (;;) {
n = (*tty->device.pollRead)(tty->minor);
if (n < 0) {
rtems_task_wake_after (1);
20056d0: 40 00 05 d6 call 2006e28 <rtems_task_wake_after>
20056d4: 90 10 20 01 mov 1, %o0
static rtems_status_code
fillBufferPoll (struct rtems_termios_tty *tty)
{
int n;
if (tty->termios.c_lflag & ICANON) {
20056d8: 10 bf ff c1 b 20055dc <rtems_termios_read+0x2f4>
20056dc: c2 07 60 a0 ld [ %i5 + 0xa0 ], %g1
02005a8c <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)
{
2005a8c: 9d e3 bf a0 save %sp, -96, %sp
int nToSend;
rtems_interrupt_level level;
int len;
/* check for XOF/XON to send */
if ((tty->flow_ctrl & (FL_MDXOF | FL_IREQXOF | FL_ISNTXOF))
2005a90: c2 06 20 b8 ld [ %i0 + 0xb8 ], %g1
2005a94: 82 08 64 03 and %g1, 0x403, %g1
2005a98: 80 a0 64 01 cmp %g1, 0x401
2005a9c: 02 80 00 44 be 2005bac <rtems_termios_refill_transmitter+0x120><== NEVER TAKEN
2005aa0: ba 10 00 18 mov %i0, %i5
tty->flow_ctrl |= FL_ISNTXOF;
rtems_interrupt_enable(level);
nToSend = 1;
} else if ((tty->flow_ctrl & (FL_IREQXOF | FL_ISNTXOF)) == FL_ISNTXOF) {
2005aa4: c2 06 20 b8 ld [ %i0 + 0xb8 ], %g1
2005aa8: 82 08 60 03 and %g1, 3, %g1
2005aac: 80 a0 60 02 cmp %g1, 2
2005ab0: 22 80 00 50 be,a 2005bf0 <rtems_termios_refill_transmitter+0x164><== NEVER TAKEN
2005ab4: c2 06 20 a4 ld [ %i0 + 0xa4 ], %g1 <== NOT EXECUTED
tty->flow_ctrl &= ~FL_ISNTXOF;
rtems_interrupt_enable(level);
nToSend = 1;
} else {
if ( tty->rawOutBuf.Head == tty->rawOutBuf.Tail ) {
2005ab8: c4 06 20 80 ld [ %i0 + 0x80 ], %g2
2005abc: c2 06 20 84 ld [ %i0 + 0x84 ], %g1
2005ac0: 80 a0 80 01 cmp %g2, %g1
2005ac4: 22 80 00 30 be,a 2005b84 <rtems_termios_refill_transmitter+0xf8>
2005ac8: c2 06 20 94 ld [ %i0 + 0x94 ], %g1
rtems_semaphore_release (tty->rawOutBuf.Semaphore);
}
return 0;
}
rtems_interrupt_disable(level);
2005acc: 7f ff f1 cc call 20021fc <sparc_disable_interrupts>
2005ad0: 01 00 00 00 nop
len = tty->t_dqlen;
2005ad4: f8 06 20 90 ld [ %i0 + 0x90 ], %i4
tty->t_dqlen = 0;
2005ad8: c0 26 20 90 clr [ %i0 + 0x90 ]
rtems_interrupt_enable(level);
2005adc: 7f ff f1 cc call 200220c <sparc_enable_interrupts>
2005ae0: 01 00 00 00 nop
newTail = (tty->rawOutBuf.Tail + len) % tty->rawOutBuf.Size;
2005ae4: d0 06 20 84 ld [ %i0 + 0x84 ], %o0
2005ae8: d2 06 20 88 ld [ %i0 + 0x88 ], %o1
2005aec: 40 00 48 09 call 2017b10 <.urem>
2005af0: 90 07 00 08 add %i4, %o0, %o0
tty->rawOutBuf.Tail = newTail;
if (tty->rawOutBufState == rob_wait) {
2005af4: c2 06 20 94 ld [ %i0 + 0x94 ], %g1
len = tty->t_dqlen;
tty->t_dqlen = 0;
rtems_interrupt_enable(level);
newTail = (tty->rawOutBuf.Tail + len) % tty->rawOutBuf.Size;
tty->rawOutBuf.Tail = newTail;
2005af8: d0 27 60 84 st %o0, [ %i5 + 0x84 ]
if (tty->rawOutBufState == rob_wait) {
2005afc: 80 a0 60 02 cmp %g1, 2
2005b00: 02 80 00 55 be 2005c54 <rtems_termios_refill_transmitter+0x1c8>
2005b04: b8 10 00 08 mov %o0, %i4
* wake up any pending writer task
*/
rtems_semaphore_release (tty->rawOutBuf.Semaphore);
}
if (newTail == tty->rawOutBuf.Head) {
2005b08: c2 07 60 80 ld [ %i5 + 0x80 ], %g1
2005b0c: 80 a0 40 1c cmp %g1, %i4
2005b10: 22 80 00 48 be,a 2005c30 <rtems_termios_refill_transmitter+0x1a4>
2005b14: c2 07 60 d4 ld [ %i5 + 0xd4 ], %g1
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))
2005b18: c2 07 60 b8 ld [ %i5 + 0xb8 ], %g1
2005b1c: 82 08 62 10 and %g1, 0x210, %g1
2005b20: 80 a0 62 10 cmp %g1, 0x210
2005b24: 02 80 00 4f be 2005c60 <rtems_termios_refill_transmitter+0x1d4><== NEVER TAKEN
2005b28: 01 00 00 00 nop
nToSend = 0;
} else {
/*
* Buffer not empty, start tranmitter
*/
if (newTail > tty->rawOutBuf.Head)
2005b2c: c2 07 60 80 ld [ %i5 + 0x80 ], %g1
2005b30: 80 a7 00 01 cmp %i4, %g1
2005b34: 18 80 00 1b bgu 2005ba0 <rtems_termios_refill_transmitter+0x114>
2005b38: 01 00 00 00 nop
nToSend = tty->rawOutBuf.Size - newTail;
else
nToSend = tty->rawOutBuf.Head - newTail;
2005b3c: f0 07 60 80 ld [ %i5 + 0x80 ], %i0
2005b40: b0 26 00 1c sub %i0, %i4, %i0
/* when flow control XON or XOF, don't send blocks of data */
/* to allow fast reaction on incoming flow ctrl and low latency*/
/* for outgoing flow control */
if (tty->flow_ctrl & (FL_MDXON | FL_MDXOF)) {
2005b44: c2 07 60 b8 ld [ %i5 + 0xb8 ], %g1
2005b48: 80 88 66 00 btst 0x600, %g1
2005b4c: 02 80 00 04 be 2005b5c <rtems_termios_refill_transmitter+0xd0>
2005b50: 94 10 00 18 mov %i0, %o2
2005b54: 94 10 20 01 mov 1, %o2
nToSend = 1;
2005b58: b0 10 20 01 mov 1, %i0
}
tty->rawOutBufState = rob_busy; /*apm*/
(*tty->device.write)(
2005b5c: d2 07 60 7c ld [ %i5 + 0x7c ], %o1
2005b60: c2 07 60 a4 ld [ %i5 + 0xa4 ], %g1
2005b64: d0 07 60 10 ld [ %i5 + 0x10 ], %o0
/* 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*/
2005b68: 84 10 20 01 mov 1, %g2
(*tty->device.write)(
2005b6c: 92 02 40 1c add %o1, %i4, %o1
2005b70: 9f c0 40 00 call %g1
2005b74: c4 27 60 94 st %g2, [ %i5 + 0x94 ]
tty->minor, &tty->rawOutBuf.theBuf[newTail], nToSend);
}
tty->rawOutBuf.Tail = newTail; /*apm*/
2005b78: f8 27 60 84 st %i4, [ %i5 + 0x84 ]
}
return nToSend;
}
2005b7c: 81 c7 e0 08 ret
2005b80: 81 e8 00 00 restore
} else {
if ( tty->rawOutBuf.Head == tty->rawOutBuf.Tail ) {
/*
* buffer was empty
*/
if (tty->rawOutBufState == rob_wait) {
2005b84: 80 a0 60 02 cmp %g1, 2
2005b88: 12 bf ff fd bne 2005b7c <rtems_termios_refill_transmitter+0xf0><== ALWAYS TAKEN
2005b8c: b0 10 20 00 clr %i0
/*
* this should never happen...
*/
rtems_semaphore_release (tty->rawOutBuf.Semaphore);
2005b90: 40 00 03 bc call 2006a80 <rtems_semaphore_release> <== NOT EXECUTED
2005b94: d0 07 60 8c ld [ %i5 + 0x8c ], %o0 <== NOT EXECUTED
2005b98: 81 c7 e0 08 ret <== NOT EXECUTED
2005b9c: 81 e8 00 00 restore <== NOT EXECUTED
} else {
/*
* Buffer not empty, start tranmitter
*/
if (newTail > tty->rawOutBuf.Head)
nToSend = tty->rawOutBuf.Size - newTail;
2005ba0: f0 07 60 88 ld [ %i5 + 0x88 ], %i0
2005ba4: 10 bf ff e8 b 2005b44 <rtems_termios_refill_transmitter+0xb8>
2005ba8: b0 26 00 1c sub %i0, %i4, %i0
/* 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, (void *)&(tty->termios.c_cc[VSTOP]), 1);
2005bac: c2 06 20 a4 ld [ %i0 + 0xa4 ], %g1 <== NOT EXECUTED
2005bb0: d0 06 20 10 ld [ %i0 + 0x10 ], %o0 <== NOT EXECUTED
2005bb4: 92 06 20 4a add %i0, 0x4a, %o1 <== NOT EXECUTED
2005bb8: 9f c0 40 00 call %g1 <== NOT EXECUTED
2005bbc: 94 10 20 01 mov 1, %o2 <== NOT EXECUTED
rtems_interrupt_disable(level);
2005bc0: 7f ff f1 8f call 20021fc <sparc_disable_interrupts> <== NOT EXECUTED
2005bc4: 01 00 00 00 nop <== NOT EXECUTED
tty->t_dqlen--;
2005bc8: c4 06 20 90 ld [ %i0 + 0x90 ], %g2 <== NOT EXECUTED
tty->flow_ctrl |= FL_ISNTXOF;
2005bcc: c2 06 20 b8 ld [ %i0 + 0xb8 ], %g1 <== NOT EXECUTED
== (FL_MDXOF | FL_IREQXOF)) {
/* XOFF should be sent now... */
(*tty->device.write)(tty->minor, (void *)&(tty->termios.c_cc[VSTOP]), 1);
rtems_interrupt_disable(level);
tty->t_dqlen--;
2005bd0: 84 00 bf ff add %g2, -1, %g2 <== NOT EXECUTED
tty->flow_ctrl |= FL_ISNTXOF;
2005bd4: 82 10 60 02 or %g1, 2, %g1 <== NOT EXECUTED
* Therefore the dequeue "length" should be reduced by 1
*/
(*tty->device.write)(tty->minor, (void *)&(tty->termios.c_cc[VSTART]), 1);
rtems_interrupt_disable(level);
tty->t_dqlen--;
2005bd8: c4 27 60 90 st %g2, [ %i5 + 0x90 ] <== NOT EXECUTED
tty->flow_ctrl &= ~FL_ISNTXOF;
2005bdc: c2 27 60 b8 st %g1, [ %i5 + 0xb8 ] <== NOT EXECUTED
rtems_interrupt_enable(level);
2005be0: 7f ff f1 8b call 200220c <sparc_enable_interrupts> <== NOT EXECUTED
2005be4: b0 10 20 01 mov 1, %i0 <== NOT EXECUTED
2005be8: 81 c7 e0 08 ret <== NOT EXECUTED
2005bec: 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, (void *)&(tty->termios.c_cc[VSTART]), 1);
2005bf0: d0 06 20 10 ld [ %i0 + 0x10 ], %o0 <== NOT EXECUTED
2005bf4: 92 06 20 49 add %i0, 0x49, %o1 <== NOT EXECUTED
2005bf8: 9f c0 40 00 call %g1 <== NOT EXECUTED
2005bfc: 94 10 20 01 mov 1, %o2 <== NOT EXECUTED
rtems_interrupt_disable(level);
2005c00: 7f ff f1 7f call 20021fc <sparc_disable_interrupts> <== NOT EXECUTED
2005c04: 01 00 00 00 nop <== NOT EXECUTED
tty->t_dqlen--;
2005c08: c4 06 20 90 ld [ %i0 + 0x90 ], %g2 <== NOT EXECUTED
tty->flow_ctrl &= ~FL_ISNTXOF;
2005c0c: c2 06 20 b8 ld [ %i0 + 0xb8 ], %g1 <== NOT EXECUTED
* Therefore the dequeue "length" should be reduced by 1
*/
(*tty->device.write)(tty->minor, (void *)&(tty->termios.c_cc[VSTART]), 1);
rtems_interrupt_disable(level);
tty->t_dqlen--;
2005c10: 84 00 bf ff add %g2, -1, %g2 <== NOT EXECUTED
tty->flow_ctrl &= ~FL_ISNTXOF;
2005c14: 82 08 7f fd and %g1, -3, %g1 <== NOT EXECUTED
* Therefore the dequeue "length" should be reduced by 1
*/
(*tty->device.write)(tty->minor, (void *)&(tty->termios.c_cc[VSTART]), 1);
rtems_interrupt_disable(level);
tty->t_dqlen--;
2005c18: c4 27 60 90 st %g2, [ %i5 + 0x90 ] <== NOT EXECUTED
tty->flow_ctrl &= ~FL_ISNTXOF;
2005c1c: c2 27 60 b8 st %g1, [ %i5 + 0xb8 ] <== NOT EXECUTED
rtems_interrupt_enable(level);
2005c20: 7f ff f1 7b call 200220c <sparc_enable_interrupts> <== NOT EXECUTED
2005c24: b0 10 20 01 mov 1, %i0 <== NOT EXECUTED
2005c28: 81 c7 e0 08 ret <== NOT EXECUTED
2005c2c: 81 e8 00 00 restore <== NOT EXECUTED
if (newTail == tty->rawOutBuf.Head) {
/*
* Buffer has become empty
*/
tty->rawOutBufState = rob_idle;
2005c30: c0 27 60 94 clr [ %i5 + 0x94 ]
nToSend = 0;
/*
* check to see if snd wakeup callback was set
*/
if ( tty->tty_snd.sw_pfn != NULL) {
2005c34: 80 a0 60 00 cmp %g1, 0
2005c38: 02 bf ff d0 be 2005b78 <rtems_termios_refill_transmitter+0xec><== ALWAYS TAKEN
2005c3c: b0 10 20 00 clr %i0
(*tty->tty_snd.sw_pfn)(&tty->termios, tty->tty_snd.sw_arg);
2005c40: d2 07 60 d8 ld [ %i5 + 0xd8 ], %o1 <== NOT EXECUTED
2005c44: 9f c0 40 00 call %g1 <== NOT EXECUTED
2005c48: 90 07 60 30 add %i5, 0x30, %o0 <== NOT EXECUTED
}
tty->rawOutBufState = rob_busy; /*apm*/
(*tty->device.write)(
tty->minor, &tty->rawOutBuf.theBuf[newTail], nToSend);
}
tty->rawOutBuf.Tail = newTail; /*apm*/
2005c4c: f8 27 60 84 st %i4, [ %i5 + 0x84 ] <== NOT EXECUTED
2005c50: 30 bf ff f6 b,a 2005c28 <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);
2005c54: 40 00 03 8b call 2006a80 <rtems_semaphore_release>
2005c58: d0 06 20 8c ld [ %i0 + 0x8c ], %o0
2005c5c: 30 bf ff ab b,a 2005b08 <rtems_termios_refill_transmitter+0x7c>
/* 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);
2005c60: 7f ff f1 67 call 20021fc <sparc_disable_interrupts> <== NOT EXECUTED
2005c64: 01 00 00 00 nop <== NOT EXECUTED
tty->flow_ctrl |= FL_OSTOP;
2005c68: c2 07 60 b8 ld [ %i5 + 0xb8 ], %g1 <== NOT EXECUTED
tty->rawOutBufState = rob_busy; /*apm*/
2005c6c: 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;
2005c70: 82 10 60 20 or %g1, 0x20, %g1 <== NOT EXECUTED
tty->rawOutBufState = rob_busy; /*apm*/
2005c74: c4 27 60 94 st %g2, [ %i5 + 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;
2005c78: c2 27 60 b8 st %g1, [ %i5 + 0xb8 ] <== NOT EXECUTED
tty->rawOutBufState = rob_busy; /*apm*/
rtems_interrupt_enable(level);
2005c7c: 7f ff f1 64 call 200220c <sparc_enable_interrupts> <== NOT EXECUTED
2005c80: 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*/
2005c84: f8 27 60 84 st %i4, [ %i5 + 0x84 ] <== NOT EXECUTED
2005c88: 30 bf ff e8 b,a 2005c28 <rtems_termios_refill_transmitter+0x19c><== NOT EXECUTED
02005a08 <rtems_termios_rxdaemon>:
/*
* this task actually processes any receive events
*/
static rtems_task rtems_termios_rxdaemon(rtems_task_argument argument)
{
2005a08: 9d e3 bf 98 save %sp, -104, %sp
while (1) {
/*
* wait for rtems event
*/
rtems_event_receive(
2005a0c: 10 80 00 08 b 2005a2c <rtems_termios_rxdaemon+0x24>
2005a10: 96 07 bf f8 add %fp, -8, %o3
}
/*
* do something
*/
c = tty->device.pollRead(tty->minor);
2005a14: 9f c0 40 00 call %g1
2005a18: d0 06 20 10 ld [ %i0 + 0x10 ], %o0
if (c != EOF) {
2005a1c: 80 a2 3f ff cmp %o0, -1
2005a20: 32 80 00 15 bne,a 2005a74 <rtems_termios_rxdaemon+0x6c>
2005a24: d0 2f bf ff stb %o0, [ %fp + -1 ]
while (1) {
/*
* wait for rtems event
*/
rtems_event_receive(
2005a28: 96 07 bf f8 add %fp, -8, %o3
2005a2c: 92 10 20 02 mov 2, %o1
2005a30: 94 10 20 00 clr %o2
2005a34: 40 00 02 27 call 20062d0 <rtems_event_receive>
2005a38: 90 10 20 03 mov 3, %o0
(TERMIOS_RX_PROC_EVENT | TERMIOS_RX_TERMINATE_EVENT),
RTEMS_EVENT_ANY | RTEMS_WAIT,
RTEMS_NO_TIMEOUT,
&the_event
);
if ((the_event & TERMIOS_RX_TERMINATE_EVENT) != 0) {
2005a3c: c2 07 bf f8 ld [ %fp + -8 ], %g1
2005a40: 80 88 60 01 btst 1, %g1
2005a44: 22 bf ff f4 be,a 2005a14 <rtems_termios_rxdaemon+0xc> <== ALWAYS TAKEN
2005a48: c2 06 20 a0 ld [ %i0 + 0xa0 ], %g1
tty->rxTaskId = 0;
2005a4c: c0 26 20 c4 clr [ %i0 + 0xc4 ] <== NOT EXECUTED
rtems_task_delete(RTEMS_SELF);
2005a50: 40 00 04 81 call 2006c54 <rtems_task_delete> <== NOT EXECUTED
2005a54: 90 10 20 00 clr %o0 <== NOT EXECUTED
}
/*
* do something
*/
c = tty->device.pollRead(tty->minor);
2005a58: c2 06 20 a0 ld [ %i0 + 0xa0 ], %g1 <== NOT EXECUTED
2005a5c: 9f c0 40 00 call %g1 <== NOT EXECUTED
2005a60: d0 06 20 10 ld [ %i0 + 0x10 ], %o0 <== NOT EXECUTED
if (c != EOF) {
2005a64: 80 a2 3f ff cmp %o0, -1 <== NOT EXECUTED
2005a68: 22 bf ff f1 be,a 2005a2c <rtems_termios_rxdaemon+0x24> <== NOT EXECUTED
2005a6c: 96 07 bf f8 add %fp, -8, %o3 <== NOT EXECUTED
/*
* pollRead did call enqueue on its own
*/
c_buf = c;
2005a70: d0 2f bf ff stb %o0, [ %fp + -1 ] <== NOT EXECUTED
rtems_termios_enqueue_raw_characters ( tty,&c_buf,1);
2005a74: 92 07 bf ff add %fp, -1, %o1
2005a78: 90 10 00 18 mov %i0, %o0
2005a7c: 7f ff ff 1e call 20056f4 <rtems_termios_enqueue_raw_characters>
2005a80: 94 10 20 01 mov 1, %o2
while (1) {
/*
* wait for rtems event
*/
rtems_event_receive(
2005a84: 10 bf ff ea b 2005a2c <rtems_termios_rxdaemon+0x24>
2005a88: 96 07 bf f8 add %fp, -8, %o3
02005c8c <rtems_termios_txdaemon>:
/*
* this task actually processes any transmit events
*/
static rtems_task rtems_termios_txdaemon(rtems_task_argument argument)
{
2005c8c: 9d e3 bf 98 save %sp, -104, %sp
2005c90: 3b 00 80 6f sethi %hi(0x201bc00), %i5
2005c94: 10 80 00 0c b 2005cc4 <rtems_termios_txdaemon+0x38>
2005c98: ba 17 62 74 or %i5, 0x274, %i5 ! 201be74 <rtems_termios_linesw>
}
/*
* call any line discipline start function
*/
if (rtems_termios_linesw[tty->t_line].l_start != NULL) {
2005c9c: 83 28 60 05 sll %g1, 5, %g1
2005ca0: 82 07 40 01 add %i5, %g1, %g1
2005ca4: c2 00 60 14 ld [ %g1 + 0x14 ], %g1
2005ca8: 80 a0 60 00 cmp %g1, 0
2005cac: 02 80 00 04 be 2005cbc <rtems_termios_txdaemon+0x30> <== ALWAYS TAKEN
2005cb0: 90 10 00 18 mov %i0, %o0
rtems_termios_linesw[tty->t_line].l_start(tty);
2005cb4: 9f c0 40 00 call %g1 <== NOT EXECUTED
2005cb8: 01 00 00 00 nop <== NOT EXECUTED
}
/*
* try to push further characters to device
*/
rtems_termios_refill_transmitter(tty);
2005cbc: 7f ff ff 74 call 2005a8c <rtems_termios_refill_transmitter>
2005cc0: 90 10 00 18 mov %i0, %o0
while (1) {
/*
* wait for rtems event
*/
rtems_event_receive(
2005cc4: 92 10 20 02 mov 2, %o1
2005cc8: 94 10 20 00 clr %o2
2005ccc: 96 07 bf fc add %fp, -4, %o3
2005cd0: 40 00 01 80 call 20062d0 <rtems_event_receive>
2005cd4: 90 10 20 03 mov 3, %o0
(TERMIOS_TX_START_EVENT | TERMIOS_TX_TERMINATE_EVENT),
RTEMS_EVENT_ANY | RTEMS_WAIT,
RTEMS_NO_TIMEOUT,
&the_event
);
if ((the_event & TERMIOS_TX_TERMINATE_EVENT) != 0) {
2005cd8: c2 07 bf fc ld [ %fp + -4 ], %g1
2005cdc: 80 88 60 01 btst 1, %g1
2005ce0: 22 bf ff ef be,a 2005c9c <rtems_termios_txdaemon+0x10> <== ALWAYS TAKEN
2005ce4: c2 06 20 cc ld [ %i0 + 0xcc ], %g1
tty->txTaskId = 0;
2005ce8: c0 26 20 c8 clr [ %i0 + 0xc8 ] <== NOT EXECUTED
rtems_task_delete(RTEMS_SELF);
2005cec: 40 00 03 da call 2006c54 <rtems_task_delete> <== NOT EXECUTED
2005cf0: 90 10 20 00 clr %o0 <== NOT EXECUTED
}
/*
* call any line discipline start function
*/
if (rtems_termios_linesw[tty->t_line].l_start != NULL) {
2005cf4: 10 bf ff ea b 2005c9c <rtems_termios_txdaemon+0x10> <== NOT EXECUTED
2005cf8: c2 06 20 cc ld [ %i0 + 0xcc ], %g1 <== NOT EXECUTED
0200521c <rtems_termios_write>:
rtems_termios_puts (&c, 1, tty);
}
rtems_status_code
rtems_termios_write (void *arg)
{
200521c: 9d e3 bf a0 save %sp, -96, %sp
rtems_libio_rw_args_t *args = arg;
struct rtems_termios_tty *tty = args->iop->data1;
2005220: c2 06 00 00 ld [ %i0 ], %g1
rtems_status_code sc;
sc = rtems_semaphore_obtain (tty->osem, RTEMS_WAIT, RTEMS_NO_TIMEOUT);
2005224: 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;
2005228: fa 00 60 38 ld [ %g1 + 0x38 ], %i5
rtems_status_code sc;
sc = rtems_semaphore_obtain (tty->osem, RTEMS_WAIT, RTEMS_NO_TIMEOUT);
200522c: 94 10 20 00 clr %o2
2005230: 40 00 05 ca call 2006958 <rtems_semaphore_obtain>
2005234: d0 07 60 18 ld [ %i5 + 0x18 ], %o0
if (sc != RTEMS_SUCCESSFUL)
2005238: b8 92 20 00 orcc %o0, 0, %i4
200523c: 12 80 00 0f bne 2005278 <rtems_termios_write+0x5c> <== NEVER TAKEN
2005240: 03 00 80 6f sethi %hi(0x201bc00), %g1
return sc;
if (rtems_termios_linesw[tty->t_line].l_write != NULL) {
2005244: c4 07 60 cc ld [ %i5 + 0xcc ], %g2
2005248: 85 28 a0 05 sll %g2, 5, %g2
200524c: 82 10 62 74 or %g1, 0x274, %g1
2005250: 82 00 40 02 add %g1, %g2, %g1
2005254: c2 00 60 0c ld [ %g1 + 0xc ], %g1
2005258: 80 a0 60 00 cmp %g1, 0
200525c: 02 80 00 09 be 2005280 <rtems_termios_write+0x64>
2005260: 90 10 00 1d mov %i5, %o0
sc = rtems_termios_linesw[tty->t_line].l_write(tty,args);
2005264: 9f c0 40 00 call %g1
2005268: 92 10 00 18 mov %i0, %o1
200526c: b8 10 00 08 mov %o0, %i4
rtems_semaphore_release (tty->osem);
2005270: 40 00 06 04 call 2006a80 <rtems_semaphore_release>
2005274: d0 07 60 18 ld [ %i5 + 0x18 ], %o0
rtems_termios_puts (args->buffer, args->count, tty);
args->bytes_moved = args->count;
}
rtems_semaphore_release (tty->osem);
return sc;
}
2005278: 81 c7 e0 08 ret
200527c: 91 e8 00 1c restore %g0, %i4, %o0
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) {
2005280: c2 07 60 34 ld [ %i5 + 0x34 ], %g1
2005284: 80 88 60 01 btst 1, %g1
2005288: 22 80 00 14 be,a 20052d8 <rtems_termios_write+0xbc> <== NEVER TAKEN
200528c: d0 1e 20 10 ldd [ %i0 + 0x10 ], %o0 <== NOT EXECUTED
uint32_t count = args->count;
char *buffer = args->buffer;
2005290: f4 1e 20 10 ldd [ %i0 + 0x10 ], %i2
while (count--)
2005294: 80 a6 e0 00 cmp %i3, 0
2005298: 02 80 00 0a be 20052c0 <rtems_termios_write+0xa4> <== NEVER TAKEN
200529c: 82 10 20 00 clr %g1
oproc (*buffer++, tty);
20052a0: d0 0e 80 00 ldub [ %i2 ], %o0
20052a4: 92 10 00 1d mov %i5, %o1
20052a8: 7f ff fe 3c call 2004b98 <oproc>
20052ac: 90 0a 20 ff and %o0, 0xff, %o0
return sc;
}
if (tty->termios.c_oflag & OPOST) {
uint32_t count = args->count;
char *buffer = args->buffer;
while (count--)
20052b0: b6 86 ff ff addcc %i3, -1, %i3
20052b4: 12 bf ff fb bne 20052a0 <rtems_termios_write+0x84>
20052b8: b4 06 a0 01 inc %i2
oproc (*buffer++, tty);
args->bytes_moved = args->count;
} else {
rtems_termios_puts (args->buffer, args->count, tty);
args->bytes_moved = args->count;
20052bc: c2 06 20 14 ld [ %i0 + 0x14 ], %g1
}
rtems_semaphore_release (tty->osem);
20052c0: d0 07 60 18 ld [ %i5 + 0x18 ], %o0
while (count--)
oproc (*buffer++, tty);
args->bytes_moved = args->count;
} else {
rtems_termios_puts (args->buffer, args->count, tty);
args->bytes_moved = args->count;
20052c4: c2 26 20 1c st %g1, [ %i0 + 0x1c ]
}
rtems_semaphore_release (tty->osem);
20052c8: 40 00 05 ee call 2006a80 <rtems_semaphore_release>
20052cc: b0 10 00 1c mov %i4, %i0
return sc;
}
20052d0: 81 c7 e0 08 ret
20052d4: 81 e8 00 00 restore
char *buffer = args->buffer;
while (count--)
oproc (*buffer++, tty);
args->bytes_moved = args->count;
} else {
rtems_termios_puts (args->buffer, args->count, tty);
20052d8: 7f ff fd e0 call 2004a58 <rtems_termios_puts> <== NOT EXECUTED
20052dc: 94 10 00 1d mov %i5, %o2 <== NOT EXECUTED
args->bytes_moved = args->count;
20052e0: 10 bf ff f8 b 20052c0 <rtems_termios_write+0xa4> <== NOT EXECUTED
20052e4: c2 06 20 14 ld [ %i0 + 0x14 ], %g1 <== NOT EXECUTED
02015d14 <rtems_timer_cancel>:
*/
rtems_status_code rtems_timer_cancel(
rtems_id id
)
{
2015d14: 9d e3 bf 98 save %sp, -104, %sp
RTEMS_INLINE_ROUTINE Timer_Control *_Timer_Get (
Objects_Id id,
Objects_Locations *location
)
{
return (Timer_Control *)
2015d18: 11 00 80 f1 sethi %hi(0x203c400), %o0
2015d1c: 92 10 00 18 mov %i0, %o1
2015d20: 90 12 21 74 or %o0, 0x174, %o0
2015d24: 40 00 0c 71 call 2018ee8 <_Objects_Get>
2015d28: 94 07 bf fc add %fp, -4, %o2
Timer_Control *the_timer;
Objects_Locations location;
the_timer = _Timer_Get( id, &location );
switch ( location ) {
2015d2c: c2 07 bf fc ld [ %fp + -4 ], %g1
2015d30: 80 a0 60 00 cmp %g1, 0
2015d34: 12 80 00 0c bne 2015d64 <rtems_timer_cancel+0x50>
2015d38: 01 00 00 00 nop
case OBJECTS_LOCAL:
if ( !_Timer_Is_dormant_class( the_timer->the_class ) )
2015d3c: c2 02 20 38 ld [ %o0 + 0x38 ], %g1
2015d40: 80 a0 60 04 cmp %g1, 4
2015d44: 02 80 00 04 be 2015d54 <rtems_timer_cancel+0x40> <== NEVER TAKEN
2015d48: 01 00 00 00 nop
(void) _Watchdog_Remove( &the_timer->Ticker );
2015d4c: 40 00 15 07 call 201b168 <_Watchdog_Remove>
2015d50: 90 02 20 10 add %o0, 0x10, %o0
_Thread_Enable_dispatch();
2015d54: 40 00 10 38 call 2019e34 <_Thread_Enable_dispatch>
2015d58: b0 10 20 00 clr %i0
return RTEMS_SUCCESSFUL;
2015d5c: 81 c7 e0 08 ret
2015d60: 81 e8 00 00 restore
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
}
2015d64: 81 c7 e0 08 ret
2015d68: 91 e8 20 04 restore %g0, 4, %o0
0201623c <rtems_timer_server_fire_when>:
rtems_id id,
rtems_time_of_day *wall_time,
rtems_timer_service_routine_entry routine,
void *user_data
)
{
201623c: 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;
2016240: 03 00 80 f1 sethi %hi(0x203c400), %g1
2016244: fa 00 61 b4 ld [ %g1 + 0x1b4 ], %i5 ! 203c5b4 <_Timer_server>
rtems_id id,
rtems_time_of_day *wall_time,
rtems_timer_service_routine_entry routine,
void *user_data
)
{
2016248: b8 10 00 18 mov %i0, %i4
Timer_Control *the_timer;
Objects_Locations location;
rtems_interval seconds;
Timer_server_Control *timer_server = _Timer_server;
if ( !timer_server )
201624c: 80 a7 60 00 cmp %i5, 0
2016250: 02 80 00 32 be 2016318 <rtems_timer_server_fire_when+0xdc>
2016254: b0 10 20 0e mov 0xe, %i0
return RTEMS_INCORRECT_STATE;
if ( !_TOD_Is_set )
2016258: 03 00 80 f0 sethi %hi(0x203c000), %g1
201625c: c2 08 62 b0 ldub [ %g1 + 0x2b0 ], %g1 ! 203c2b0 <_TOD_Is_set>
2016260: 80 a0 60 00 cmp %g1, 0
2016264: 02 80 00 2d be 2016318 <rtems_timer_server_fire_when+0xdc><== NEVER TAKEN
2016268: b0 10 20 0b mov 0xb, %i0
return RTEMS_NOT_DEFINED;
if ( !routine )
201626c: 80 a6 a0 00 cmp %i2, 0
2016270: 02 80 00 2a be 2016318 <rtems_timer_server_fire_when+0xdc>
2016274: b0 10 20 09 mov 9, %i0
return RTEMS_INVALID_ADDRESS;
if ( !_TOD_Validate( wall_time ) )
2016278: 90 10 00 19 mov %i1, %o0
201627c: 7f ff f3 d5 call 20131d0 <_TOD_Validate>
2016280: b0 10 20 14 mov 0x14, %i0
2016284: 80 8a 20 ff btst 0xff, %o0
2016288: 02 80 00 24 be 2016318 <rtems_timer_server_fire_when+0xdc>
201628c: 01 00 00 00 nop
return RTEMS_INVALID_CLOCK;
seconds = _TOD_To_seconds( wall_time );
2016290: 7f ff f3 9c call 2013100 <_TOD_To_seconds>
2016294: 90 10 00 19 mov %i1, %o0
if ( seconds <= _TOD_Seconds_since_epoch() )
2016298: 21 00 80 f0 sethi %hi(0x203c000), %l0
201629c: c2 04 23 2c ld [ %l0 + 0x32c ], %g1 ! 203c32c <_TOD_Now>
20162a0: 80 a2 00 01 cmp %o0, %g1
20162a4: 08 80 00 1d bleu 2016318 <rtems_timer_server_fire_when+0xdc>
20162a8: b2 10 00 08 mov %o0, %i1
20162ac: 92 10 00 1c mov %i4, %o1
20162b0: 11 00 80 f1 sethi %hi(0x203c400), %o0
20162b4: 94 07 bf fc add %fp, -4, %o2
20162b8: 40 00 0b 0c call 2018ee8 <_Objects_Get>
20162bc: 90 12 21 74 or %o0, 0x174, %o0
return RTEMS_INVALID_CLOCK;
the_timer = _Timer_Get( id, &location );
switch ( location ) {
20162c0: c2 07 bf fc ld [ %fp + -4 ], %g1
20162c4: 80 a0 60 00 cmp %g1, 0
20162c8: 12 80 00 16 bne 2016320 <rtems_timer_server_fire_when+0xe4>
20162cc: b0 10 00 08 mov %o0, %i0
case OBJECTS_LOCAL:
(void) _Watchdog_Remove( &the_timer->Ticker );
20162d0: 40 00 13 a6 call 201b168 <_Watchdog_Remove>
20162d4: 90 02 20 10 add %o0, 0x10, %o0
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();
20162d8: c4 04 23 2c ld [ %l0 + 0x32c ], %g2
(*timer_server->schedule_operation)( timer_server, the_timer );
20162dc: c2 07 60 04 ld [ %i5 + 4 ], %g1
20162e0: 92 10 00 18 mov %i0, %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();
20162e4: b2 26 40 02 sub %i1, %g2, %i1
(*timer_server->schedule_operation)( timer_server, the_timer );
20162e8: 90 10 00 1d mov %i5, %o0
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;
20162ec: 84 10 20 03 mov 3, %g2
Objects_Id id,
void *user_data
)
{
the_watchdog->state = WATCHDOG_INACTIVE;
the_watchdog->routine = routine;
20162f0: f4 26 20 2c st %i2, [ %i0 + 0x2c ]
20162f4: c4 26 20 38 st %g2, [ %i0 + 0x38 ]
the_watchdog->id = id;
20162f8: f8 26 20 30 st %i4, [ %i0 + 0x30 ]
the_watchdog->user_data = user_data;
20162fc: f6 26 20 34 st %i3, [ %i0 + 0x34 ]
_Watchdog_Initialize( &the_timer->Ticker, routine, id, user_data );
the_timer->Ticker.initial = seconds - _TOD_Seconds_since_epoch();
2016300: f2 26 20 1c st %i1, [ %i0 + 0x1c ]
Watchdog_Service_routine_entry routine,
Objects_Id id,
void *user_data
)
{
the_watchdog->state = WATCHDOG_INACTIVE;
2016304: c0 26 20 18 clr [ %i0 + 0x18 ]
(*timer_server->schedule_operation)( timer_server, the_timer );
2016308: 9f c0 40 00 call %g1
201630c: b0 10 20 00 clr %i0
_Thread_Enable_dispatch();
2016310: 40 00 0e c9 call 2019e34 <_Thread_Enable_dispatch>
2016314: 01 00 00 00 nop
return RTEMS_SUCCESSFUL;
2016318: 81 c7 e0 08 ret
201631c: 81 e8 00 00 restore
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
}
2016320: 81 c7 e0 08 ret
2016324: 91 e8 20 04 restore %g0, 4, %o0
02002b60 <rtems_verror>:
static int rtems_verror(
rtems_error_code_t error_flag,
const char *printf_format,
va_list arglist
)
{
2002b60: 9d e3 bf a0 save %sp, -96, %sp
int local_errno = 0;
int chars_written = 0;
rtems_status_code status;
if (error_flag & RTEMS_ERROR_PANIC) {
2002b64: 03 08 00 00 sethi %hi(0x20000000), %g1
2002b68: 80 8e 00 01 btst %i0, %g1
2002b6c: 02 80 00 11 be 2002bb0 <rtems_verror+0x50>
2002b70: b8 10 00 18 mov %i0, %i4
if (rtems_panic_in_progress++)
2002b74: 05 00 80 70 sethi %hi(0x201c000), %g2
2002b78: c6 00 a0 f4 ld [ %g2 + 0xf4 ], %g3 ! 201c0f4 <rtems_panic_in_progress>
2002b7c: 82 00 e0 01 add %g3, 1, %g1
2002b80: 80 a0 e0 00 cmp %g3, 0
2002b84: 02 80 00 08 be 2002ba4 <rtems_verror+0x44> <== ALWAYS TAKEN
2002b88: c2 20 a0 f4 st %g1, [ %g2 + 0xf4 ]
*
* This rountine increments the thread dispatch level
*/
RTEMS_INLINE_ROUTINE uint32_t _Thread_Dispatch_increment_disable_level(void)
{
_Thread_Dispatch_disable_level++;
2002b8c: 03 00 80 70 sethi %hi(0x201c000), %g1 <== NOT EXECUTED
2002b90: c6 00 62 c0 ld [ %g1 + 0x2c0 ], %g3 ! 201c2c0 <_Thread_Dispatch_disable_level><== NOT EXECUTED
2002b94: 86 00 e0 01 inc %g3 <== NOT EXECUTED
2002b98: c6 20 62 c0 st %g3, [ %g1 + 0x2c0 ] <== NOT EXECUTED
return _Thread_Dispatch_disable_level;
2002b9c: c2 00 62 c0 ld [ %g1 + 0x2c0 ], %g1 <== NOT EXECUTED
void _Thread_Disable_dispatch( void );
#else
RTEMS_INLINE_ROUTINE void _Thread_Disable_dispatch( void )
{
_Thread_Dispatch_increment_disable_level();
RTEMS_COMPILER_MEMORY_BARRIER();
2002ba0: c2 00 a0 f4 ld [ %g2 + 0xf4 ], %g1 <== NOT EXECUTED
_Thread_Disable_dispatch(); /* disable task switches */
/* don't aggravate things */
if (rtems_panic_in_progress > 2)
2002ba4: 80 a0 60 02 cmp %g1, 2
2002ba8: 14 80 00 2f bg 2002c64 <rtems_verror+0x104> <== NEVER TAKEN
2002bac: b0 10 20 00 clr %i0
return 0;
}
(void) fflush(stdout); /* in case stdout/stderr same */
2002bb0: 3b 00 80 6e sethi %hi(0x201b800), %i5
2002bb4: c2 07 61 68 ld [ %i5 + 0x168 ], %g1 ! 201b968 <_impure_ptr>
status = error_flag & ~RTEMS_ERROR_MASK;
2002bb8: 21 1c 00 00 sethi %hi(0x70000000), %l0
/* don't aggravate things */
if (rtems_panic_in_progress > 2)
return 0;
}
(void) fflush(stdout); /* in case stdout/stderr same */
2002bbc: d0 00 60 08 ld [ %g1 + 8 ], %o0
2002bc0: 40 00 30 cb call 200eeec <fflush>
2002bc4: b6 10 20 00 clr %i3
status = error_flag & ~RTEMS_ERROR_MASK;
if (error_flag & RTEMS_ERROR_ERRNO) /* include errno? */
2002bc8: 03 10 00 00 sethi %hi(0x40000000), %g1
2002bcc: 80 8f 00 01 btst %i4, %g1
2002bd0: 12 80 00 33 bne 2002c9c <rtems_verror+0x13c>
2002bd4: a0 2f 00 10 andn %i4, %l0, %l0
#if defined(RTEMS_MULTIPROCESSING)
if (_System_state_Is_multiprocessing)
fprintf(stderr, "[%" PRIu32 "] ", _Configuration_MP_table->node);
#endif
chars_written += vfprintf(stderr, printf_format, arglist);
2002bd8: c2 07 61 68 ld [ %i5 + 0x168 ], %g1
2002bdc: 92 10 00 19 mov %i1, %o1
2002be0: d0 00 60 0c ld [ %g1 + 0xc ], %o0
2002be4: 40 00 44 bf call 2013ee0 <vfprintf>
2002be8: 94 10 00 1a mov %i2, %o2
if (status)
2002bec: 80 a4 20 00 cmp %l0, 0
2002bf0: 12 80 00 1f bne 2002c6c <rtems_verror+0x10c>
2002bf4: b0 10 00 08 mov %o0, %i0
chars_written +=
fprintf(stderr, " (status: %s)", rtems_status_text(status));
if (local_errno) {
2002bf8: 80 a6 e0 00 cmp %i3, 0
2002bfc: 02 80 00 12 be 2002c44 <rtems_verror+0xe4>
2002c00: c2 07 61 68 ld [ %i5 + 0x168 ], %g1
if ((local_errno > 0) && *strerror(local_errno))
2002c04: 80 a6 e0 00 cmp %i3, 0
2002c08: 04 80 00 09 ble 2002c2c <rtems_verror+0xcc>
2002c0c: 13 00 80 67 sethi %hi(0x2019c00), %o1
2002c10: 40 00 34 42 call 200fd18 <strerror>
2002c14: 90 10 00 1b mov %i3, %o0
2002c18: c2 4a 00 00 ldsb [ %o0 ], %g1
2002c1c: 80 a0 60 00 cmp %g1, 0
2002c20: 12 80 00 23 bne 2002cac <rtems_verror+0x14c> <== ALWAYS TAKEN
2002c24: c2 07 61 68 ld [ %i5 + 0x168 ], %g1
chars_written += fprintf(stderr, " (errno: %s)", strerror(local_errno));
else
chars_written += fprintf(stderr, " (unknown errno=%d)", local_errno);
2002c28: 13 00 80 67 sethi %hi(0x2019c00), %o1 <== NOT EXECUTED
2002c2c: d0 00 60 0c ld [ %g1 + 0xc ], %o0
2002c30: 92 12 62 90 or %o1, 0x290, %o1
2002c34: 40 00 31 a7 call 200f2d0 <fprintf>
2002c38: 94 10 00 1b mov %i3, %o2
2002c3c: b0 06 00 08 add %i0, %o0, %i0
}
chars_written += fprintf(stderr, "\n");
2002c40: c2 07 61 68 ld [ %i5 + 0x168 ], %g1
2002c44: 13 00 80 67 sethi %hi(0x2019c00), %o1
2002c48: d0 00 60 0c ld [ %g1 + 0xc ], %o0
2002c4c: 40 00 31 a1 call 200f2d0 <fprintf>
2002c50: 92 12 61 18 or %o1, 0x118, %o1
(void) fflush(stderr);
2002c54: c2 07 61 68 ld [ %i5 + 0x168 ], %g1
chars_written += fprintf(stderr, " (errno: %s)", strerror(local_errno));
else
chars_written += fprintf(stderr, " (unknown errno=%d)", local_errno);
}
chars_written += fprintf(stderr, "\n");
2002c58: b0 02 00 18 add %o0, %i0, %i0
(void) fflush(stderr);
2002c5c: 40 00 30 a4 call 200eeec <fflush>
2002c60: d0 00 60 0c ld [ %g1 + 0xc ], %o0
return chars_written;
}
2002c64: 81 c7 e0 08 ret
2002c68: 81 e8 00 00 restore
chars_written += vfprintf(stderr, printf_format, arglist);
if (status)
chars_written +=
fprintf(stderr, " (status: %s)", rtems_status_text(status));
2002c6c: 03 00 80 6e sethi %hi(0x201b800), %g1
2002c70: c2 00 61 68 ld [ %g1 + 0x168 ], %g1 ! 201b968 <_impure_ptr>
2002c74: 90 10 00 10 mov %l0, %o0
2002c78: 7f ff ff b4 call 2002b48 <rtems_status_text>
2002c7c: f8 00 60 0c ld [ %g1 + 0xc ], %i4
2002c80: 13 00 80 67 sethi %hi(0x2019c00), %o1
2002c84: 94 10 00 08 mov %o0, %o2
2002c88: 92 12 62 70 or %o1, 0x270, %o1
2002c8c: 40 00 31 91 call 200f2d0 <fprintf>
2002c90: 90 10 00 1c mov %i4, %o0
#endif
chars_written += vfprintf(stderr, printf_format, arglist);
if (status)
chars_written +=
2002c94: 10 bf ff d9 b 2002bf8 <rtems_verror+0x98>
2002c98: b0 06 00 08 add %i0, %o0, %i0
(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;
2002c9c: 40 00 2f 84 call 200eaac <__errno>
2002ca0: 01 00 00 00 nop
2002ca4: 10 bf ff cd b 2002bd8 <rtems_verror+0x78>
2002ca8: f6 02 00 00 ld [ %o0 ], %i3
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));
2002cac: 90 10 00 1b mov %i3, %o0
2002cb0: 40 00 34 1a call 200fd18 <strerror>
2002cb4: f8 00 60 0c ld [ %g1 + 0xc ], %i4
2002cb8: 13 00 80 67 sethi %hi(0x2019c00), %o1
2002cbc: 94 10 00 08 mov %o0, %o2
2002cc0: 92 12 62 80 or %o1, 0x280, %o1
2002cc4: 40 00 31 83 call 200f2d0 <fprintf>
2002cc8: 90 10 00 1c mov %i4, %o0
2002ccc: 10 bf ff dd b 2002c40 <rtems_verror+0xe0>
2002cd0: b0 06 00 08 add %i0, %o0, %i0
020031c8 <scanInt>:
/*
* Extract an integer value from the database
*/
static int
scanInt(FILE *fp, int *val)
{
20031c8: 9d e3 bf a0 save %sp, -96, %sp
int c;
unsigned int i = 0;
unsigned int limit = INT_MAX;
20031cc: 35 1f ff ff sethi %hi(0x7ffffc00), %i2
int sign = 0;
20031d0: b6 10 20 00 clr %i3
static int
scanInt(FILE *fp, int *val)
{
int c;
unsigned int i = 0;
unsigned int limit = INT_MAX;
20031d4: b4 16 a3 ff or %i2, 0x3ff, %i2
*/
static int
scanInt(FILE *fp, int *val)
{
int c;
unsigned int i = 0;
20031d8: b8 10 20 00 clr %i4
unsigned int limit = INT_MAX;
int sign = 0;
int d;
for (;;) {
c = getc(fp);
20031dc: 23 00 80 5b sethi %hi(0x2016c00), %l1
limit++;
continue;
}
sign = 1;
}
if (!isdigit(c))
20031e0: 21 00 80 5b sethi %hi(0x2016c00), %l0
unsigned int limit = INT_MAX;
int sign = 0;
int d;
for (;;) {
c = getc(fp);
20031e4: c2 06 20 04 ld [ %i0 + 4 ], %g1
20031e8: 82 00 7f ff add %g1, -1, %g1
20031ec: 80 a0 60 00 cmp %g1, 0
20031f0: 06 80 00 24 bl 2003280 <scanInt+0xb8> <== NEVER TAKEN
20031f4: c2 26 20 04 st %g1, [ %i0 + 4 ]
20031f8: c2 06 00 00 ld [ %i0 ], %g1
20031fc: fa 08 40 00 ldub [ %g1 ], %i5
2003200: 82 00 60 01 inc %g1
if (c == ':')
2003204: 80 a7 60 3a cmp %i5, 0x3a
2003208: 02 80 00 25 be 200329c <scanInt+0xd4>
200320c: c2 26 00 00 st %g1, [ %i0 ]
break;
if (sign == 0) {
2003210: 80 a6 e0 00 cmp %i3, 0
2003214: 12 80 00 06 bne 200322c <scanInt+0x64>
2003218: c2 04 22 38 ld [ %l0 + 0x238 ], %g1
if (c == '-') {
200321c: 80 a7 60 2d cmp %i5, 0x2d
2003220: 02 80 00 32 be 20032e8 <scanInt+0x120>
2003224: b6 10 20 01 mov 1, %i3
limit++;
continue;
}
sign = 1;
}
if (!isdigit(c))
2003228: c2 04 22 38 ld [ %l0 + 0x238 ], %g1
200322c: 82 00 40 1d add %g1, %i5, %g1
2003230: c2 08 60 01 ldub [ %g1 + 1 ], %g1
2003234: 80 88 60 04 btst 4, %g1
2003238: 02 80 00 2f be 20032f4 <scanInt+0x12c>
200323c: 90 10 00 1a mov %i2, %o0
return 0;
d = c - '0';
if ((i > (limit / 10))
2003240: 40 00 41 43 call 201374c <.udiv>
2003244: 92 10 20 0a mov 0xa, %o1
2003248: 80 a7 00 08 cmp %i4, %o0
200324c: 18 80 00 2a bgu 20032f4 <scanInt+0x12c>
2003250: 01 00 00 00 nop
|| ((i == (limit / 10)) && (d > (limit % 10))))
2003254: 02 80 00 1c be 20032c4 <scanInt+0xfc>
2003258: ba 07 7f d0 add %i5, -48, %i5
return 0;
i = i * 10 + d;
200325c: 83 2f 20 01 sll %i4, 1, %g1
2003260: b9 2f 20 03 sll %i4, 3, %i4
2003264: b8 00 40 1c add %g1, %i4, %i4
unsigned int limit = INT_MAX;
int sign = 0;
int d;
for (;;) {
c = getc(fp);
2003268: 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;
200326c: b8 07 40 1c add %i5, %i4, %i4
unsigned int limit = INT_MAX;
int sign = 0;
int d;
for (;;) {
c = getc(fp);
2003270: 82 00 7f ff add %g1, -1, %g1
2003274: 80 a0 60 00 cmp %g1, 0
2003278: 16 bf ff e0 bge 20031f8 <scanInt+0x30> <== ALWAYS TAKEN
200327c: c2 26 20 04 st %g1, [ %i0 + 4 ]
2003280: d0 04 62 40 ld [ %l1 + 0x240 ], %o0 <== NOT EXECUTED
2003284: 40 00 36 51 call 2010bc8 <__srget_r> <== NOT EXECUTED
2003288: 92 10 00 18 mov %i0, %o1 <== NOT EXECUTED
200328c: ba 10 00 08 mov %o0, %i5 <== NOT EXECUTED
if (c == ':')
2003290: 80 a7 60 3a cmp %i5, 0x3a <== NOT EXECUTED
2003294: 12 bf ff e0 bne 2003214 <scanInt+0x4c> <== NOT EXECUTED
2003298: 80 a6 e0 00 cmp %i3, 0 <== NOT EXECUTED
if ((i > (limit / 10))
|| ((i == (limit / 10)) && (d > (limit % 10))))
return 0;
i = i * 10 + d;
}
if (sign == 0)
200329c: 80 a6 e0 00 cmp %i3, 0
20032a0: 02 80 00 07 be 20032bc <scanInt+0xf4> <== NEVER TAKEN
20032a4: b0 10 20 00 clr %i0
return 0;
*val = i * sign;
20032a8: 90 10 00 1b mov %i3, %o0
20032ac: 92 10 00 1c mov %i4, %o1
20032b0: 40 00 40 ed call 2013664 <.umul>
20032b4: b0 10 20 01 mov 1, %i0
20032b8: d0 26 40 00 st %o0, [ %i1 ]
return 1;
20032bc: 81 c7 e0 08 ret
20032c0: 81 e8 00 00 restore
}
if (!isdigit(c))
return 0;
d = c - '0';
if ((i > (limit / 10))
|| ((i == (limit / 10)) && (d > (limit % 10))))
20032c4: 90 10 00 1a mov %i2, %o0
20032c8: 40 00 41 cd call 20139fc <.urem>
20032cc: 92 10 20 0a mov 0xa, %o1
20032d0: 80 a7 40 08 cmp %i5, %o0
20032d4: 08 bf ff e3 bleu 2003260 <scanInt+0x98> <== NEVER TAKEN
20032d8: 83 2f 20 01 sll %i4, 1, %g1
return 0;
20032dc: b0 10 20 00 clr %i0
}
if (sign == 0)
return 0;
*val = i * sign;
return 1;
}
20032e0: 81 c7 e0 08 ret
20032e4: 81 e8 00 00 restore
if (c == ':')
break;
if (sign == 0) {
if (c == '-') {
sign = -1;
limit++;
20032e8: b4 06 a0 01 inc %i2
continue;
20032ec: 10 bf ff be b 20031e4 <scanInt+0x1c>
20032f0: b6 10 3f ff mov -1, %i3
if (!isdigit(c))
return 0;
d = c - '0';
if ((i > (limit / 10))
|| ((i == (limit / 10)) && (d > (limit % 10))))
return 0;
20032f4: 81 c7 e0 08 ret
20032f8: 91 e8 20 00 restore %g0, 0, %o0
020032fc <scanString>:
/*
* Extract a string value from the database
*/
static int
scanString(FILE *fp, char **name, char **bufp, size_t *nleft, int nlFlag)
{
20032fc: 9d e3 bf a0 save %sp, -96, %sp
int c;
*name = *bufp;
2003300: c2 06 80 00 ld [ %i2 ], %g1
for (;;) {
c = getc(fp);
2003304: 3b 00 80 5b sethi %hi(0x2016c00), %i5
static int
scanString(FILE *fp, char **name, char **bufp, size_t *nleft, int nlFlag)
{
int c;
*name = *bufp;
2003308: 10 80 00 19 b 200336c <scanString+0x70>
200330c: c2 26 40 00 st %g1, [ %i1 ]
for (;;) {
c = getc(fp);
2003310: c2 06 00 00 ld [ %i0 ], %g1
2003314: d0 08 40 00 ldub [ %g1 ], %o0
2003318: 82 00 60 01 inc %g1
if (c == ':') {
200331c: 80 a2 20 3a cmp %o0, 0x3a
2003320: 02 80 00 1e be 2003398 <scanString+0x9c>
2003324: c2 26 00 00 st %g1, [ %i0 ]
if (nlFlag)
return 0;
break;
}
if (c == '\n') {
2003328: 80 a2 20 0a cmp %o0, 0xa
200332c: 02 80 00 28 be 20033cc <scanString+0xd0>
2003330: 80 a2 3f ff cmp %o0, -1
if (!nlFlag)
return 0;
break;
}
if (c == EOF)
2003334: 02 80 00 2b be 20033e0 <scanString+0xe4>
2003338: 01 00 00 00 nop
return 0;
if (*nleft < 2)
200333c: c2 06 c0 00 ld [ %i3 ], %g1
2003340: 80 a0 60 01 cmp %g1, 1
2003344: 08 80 00 29 bleu 20033e8 <scanString+0xec>
2003348: 01 00 00 00 nop
return 0;
**bufp = c;
200334c: c2 06 80 00 ld [ %i2 ], %g1
2003350: d0 28 40 00 stb %o0, [ %g1 ]
++(*bufp);
2003354: c4 06 80 00 ld [ %i2 ], %g2
--(*nleft);
2003358: c2 06 c0 00 ld [ %i3 ], %g1
if (c == EOF)
return 0;
if (*nleft < 2)
return 0;
**bufp = c;
++(*bufp);
200335c: 84 00 a0 01 inc %g2
2003360: c4 26 80 00 st %g2, [ %i2 ]
--(*nleft);
2003364: 82 00 7f ff add %g1, -1, %g1
2003368: c2 26 c0 00 st %g1, [ %i3 ]
{
int c;
*name = *bufp;
for (;;) {
c = getc(fp);
200336c: c2 06 20 04 ld [ %i0 + 4 ], %g1
2003370: 82 00 7f ff add %g1, -1, %g1
2003374: 80 a0 60 00 cmp %g1, 0
2003378: 16 bf ff e6 bge 2003310 <scanString+0x14>
200337c: c2 26 20 04 st %g1, [ %i0 + 4 ]
2003380: d0 07 62 40 ld [ %i5 + 0x240 ], %o0
2003384: 40 00 36 11 call 2010bc8 <__srget_r>
2003388: 92 10 00 18 mov %i0, %o1
if (c == ':') {
200338c: 80 a2 20 3a cmp %o0, 0x3a
2003390: 12 bf ff e7 bne 200332c <scanString+0x30> <== ALWAYS TAKEN
2003394: 80 a2 20 0a cmp %o0, 0xa
if (nlFlag)
2003398: 80 a7 20 00 cmp %i4, 0
200339c: 12 80 00 0f bne 20033d8 <scanString+0xdc>
20033a0: b0 10 20 00 clr %i0
return 0;
**bufp = c;
++(*bufp);
--(*nleft);
}
**bufp = '\0';
20033a4: c2 06 80 00 ld [ %i2 ], %g1
20033a8: c0 28 40 00 clrb [ %g1 ]
++(*bufp);
20033ac: c4 06 80 00 ld [ %i2 ], %g2
--(*nleft);
20033b0: c2 06 c0 00 ld [ %i3 ], %g1
**bufp = c;
++(*bufp);
--(*nleft);
}
**bufp = '\0';
++(*bufp);
20033b4: 84 00 a0 01 inc %g2
20033b8: c4 26 80 00 st %g2, [ %i2 ]
--(*nleft);
20033bc: 82 00 7f ff add %g1, -1, %g1
20033c0: c2 26 c0 00 st %g1, [ %i3 ]
return 1;
20033c4: 81 c7 e0 08 ret
20033c8: 91 e8 20 01 restore %g0, 1, %o0
if (nlFlag)
return 0;
break;
}
if (c == '\n') {
if (!nlFlag)
20033cc: 80 a7 20 00 cmp %i4, 0
20033d0: 12 bf ff f5 bne 20033a4 <scanString+0xa8>
20033d4: b0 10 20 00 clr %i0
20033d8: 81 c7 e0 08 ret
20033dc: 81 e8 00 00 restore
return 0;
break;
}
if (c == EOF)
return 0;
20033e0: 81 c7 e0 08 ret
20033e4: 91 e8 20 00 restore %g0, 0, %o0
}
**bufp = '\0';
++(*bufp);
--(*nleft);
return 1;
}
20033e8: 81 c7 e0 08 ret
20033ec: 91 e8 20 00 restore %g0, 0, %o0
020033f0 <scangr>:
FILE *fp,
struct group *grp,
char *buffer,
size_t bufsize
)
{
20033f0: 9d e3 bf 98 save %sp, -104, %sp
int grgid;
char *grmem, *cp;
int memcount;
if (!scanString(fp, &grp->gr_name, &buffer, &bufsize, 0)
20033f4: 98 10 20 00 clr %o4
20033f8: 90 10 00 18 mov %i0, %o0
FILE *fp,
struct group *grp,
char *buffer,
size_t bufsize
)
{
20033fc: ba 10 00 18 mov %i0, %i5
2003400: f4 27 a0 4c st %i2, [ %fp + 0x4c ]
2003404: f6 27 a0 50 st %i3, [ %fp + 0x50 ]
int grgid;
char *grmem, *cp;
int memcount;
if (!scanString(fp, &grp->gr_name, &buffer, &bufsize, 0)
2003408: 92 10 00 19 mov %i1, %o1
200340c: 94 07 a0 4c add %fp, 0x4c, %o2
2003410: 96 07 a0 50 add %fp, 0x50, %o3
2003414: 7f ff ff ba call 20032fc <scanString>
2003418: b0 10 20 00 clr %i0
200341c: 80 a2 20 00 cmp %o0, 0
2003420: 12 80 00 04 bne 2003430 <scangr+0x40>
2003424: 90 10 00 1d mov %i5, %o0
grp->gr_mem[memcount++] = cp + 1;
}
}
grp->gr_mem[memcount] = NULL;
return 1;
}
2003428: 81 c7 e0 08 ret
200342c: 81 e8 00 00 restore
int grgid;
char *grmem, *cp;
int memcount;
if (!scanString(fp, &grp->gr_name, &buffer, &bufsize, 0)
|| !scanString(fp, &grp->gr_passwd, &buffer, &bufsize, 0)
2003430: 92 06 60 04 add %i1, 4, %o1
2003434: 94 07 a0 4c add %fp, 0x4c, %o2
2003438: 96 07 a0 50 add %fp, 0x50, %o3
200343c: 7f ff ff b0 call 20032fc <scanString>
2003440: 98 10 20 00 clr %o4
2003444: 80 a2 20 00 cmp %o0, 0
2003448: 02 bf ff f8 be 2003428 <scangr+0x38> <== NEVER TAKEN
200344c: 90 10 00 1d mov %i5, %o0
|| !scanInt(fp, &grgid)
2003450: 7f ff ff 5e call 20031c8 <scanInt>
2003454: 92 07 bf f8 add %fp, -8, %o1
2003458: 80 a2 20 00 cmp %o0, 0
200345c: 02 bf ff f3 be 2003428 <scangr+0x38> <== NEVER TAKEN
2003460: 90 10 00 1d mov %i5, %o0
|| !scanString(fp, &grmem, &buffer, &bufsize, 1))
2003464: 92 07 bf fc add %fp, -4, %o1
2003468: 94 07 a0 4c add %fp, 0x4c, %o2
200346c: 96 07 a0 50 add %fp, 0x50, %o3
2003470: 7f ff ff a3 call 20032fc <scanString>
2003474: 98 10 20 01 mov 1, %o4
2003478: 80 a2 20 00 cmp %o0, 0
200347c: 02 bf ff eb be 2003428 <scangr+0x38> <== NEVER TAKEN
2003480: c2 07 bf f8 ld [ %fp + -8 ], %g1
grp->gr_gid = grgid;
/*
* Determine number of members
*/
for (cp = grmem, memcount = 1 ; *cp != 0 ; cp++) {
2003484: fa 07 bf fc ld [ %fp + -4 ], %i5
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;
2003488: c2 36 60 08 sth %g1, [ %i1 + 8 ]
/*
* Determine number of members
*/
for (cp = grmem, memcount = 1 ; *cp != 0 ; cp++) {
200348c: c6 0f 40 00 ldub [ %i5 ], %g3
2003490: 83 28 e0 18 sll %g3, 0x18, %g1
2003494: 80 a0 60 00 cmp %g1, 0
2003498: 02 80 00 10 be 20034d8 <scangr+0xe8> <== NEVER TAKEN
200349c: 88 10 20 17 mov 0x17, %g4
20034a0: 84 10 00 1d mov %i5, %g2
20034a4: 88 10 20 01 mov 1, %g4
if(*cp == ',')
memcount++;
20034a8: 84 00 a0 01 inc %g2
grp->gr_gid = grgid;
/*
* Determine number of members
*/
for (cp = grmem, memcount = 1 ; *cp != 0 ; cp++) {
20034ac: c6 08 80 00 ldub [ %g2 ], %g3
if(*cp == ',')
20034b0: 83 38 60 18 sra %g1, 0x18, %g1
memcount++;
20034b4: 82 18 60 2c xor %g1, 0x2c, %g1
20034b8: 80 a0 00 01 cmp %g0, %g1
grp->gr_gid = grgid;
/*
* Determine number of members
*/
for (cp = grmem, memcount = 1 ; *cp != 0 ; cp++) {
20034bc: 83 28 e0 18 sll %g3, 0x18, %g1
if(*cp == ',')
memcount++;
20034c0: 88 61 3f ff subx %g4, -1, %g4
grp->gr_gid = grgid;
/*
* Determine number of members
*/
for (cp = grmem, memcount = 1 ; *cp != 0 ; cp++) {
20034c4: 80 a0 60 00 cmp %g1, 0
20034c8: 32 bf ff f9 bne,a 20034ac <scangr+0xbc>
20034cc: 84 00 a0 01 inc %g2
20034d0: 89 29 20 02 sll %g4, 2, %g4
20034d4: 88 01 20 13 add %g4, 0x13, %g4
}
/*
* Hack to produce (hopefully) a suitably-aligned array of pointers
*/
if (bufsize < (((memcount+1)*sizeof(char *)) + 15))
20034d8: c2 07 a0 50 ld [ %fp + 0x50 ], %g1
20034dc: 80 a0 40 04 cmp %g1, %g4
20034e0: 0a bf ff d2 bcs 2003428 <scangr+0x38> <== NEVER TAKEN
20034e4: b0 10 20 00 clr %i0
return 0;
grp->gr_mem = (char **)(((uintptr_t)buffer + 15) & ~15);
20034e8: c2 07 a0 4c ld [ %fp + 0x4c ], %g1
20034ec: 82 00 60 0f add %g1, 0xf, %g1
20034f0: 82 08 7f f0 and %g1, -16, %g1
20034f4: c2 26 60 0c st %g1, [ %i1 + 0xc ]
/*
* Fill in pointer array
*/
grp->gr_mem[0] = grmem;
20034f8: fa 20 40 00 st %i5, [ %g1 ]
for (cp = grmem, memcount = 1 ; *cp != 0 ; cp++) {
20034fc: c2 07 bf fc ld [ %fp + -4 ], %g1
2003500: c4 08 40 00 ldub [ %g1 ], %g2
2003504: 85 28 a0 18 sll %g2, 0x18, %g2
2003508: 80 a0 a0 00 cmp %g2, 0
200350c: 02 80 00 15 be 2003560 <scangr+0x170> <== NEVER TAKEN
2003510: 86 10 20 04 mov 4, %g3
}
/*
* Extract a single group record from the database
*/
static int scangr(
2003514: 82 00 60 01 inc %g1
/*
* Fill in pointer array
*/
grp->gr_mem[0] = grmem;
for (cp = grmem, memcount = 1 ; *cp != 0 ; cp++) {
2003518: 10 80 00 08 b 2003538 <scangr+0x148>
200351c: 86 10 20 01 mov 1, %g3
if(*cp == ',') {
*cp = '\0';
grp->gr_mem[memcount++] = cp + 1;
2003520: 82 00 60 01 inc %g1
/*
* Fill in pointer array
*/
grp->gr_mem[0] = grmem;
for (cp = grmem, memcount = 1 ; *cp != 0 ; cp++) {
2003524: c4 08 7f ff ldub [ %g1 + -1 ], %g2
2003528: 85 28 a0 18 sll %g2, 0x18, %g2
200352c: 80 a0 a0 00 cmp %g2, 0
2003530: 22 80 00 0c be,a 2003560 <scangr+0x170>
2003534: 87 28 e0 02 sll %g3, 2, %g3
if(*cp == ',') {
2003538: 85 38 a0 18 sra %g2, 0x18, %g2
200353c: 80 a0 a0 2c cmp %g2, 0x2c
2003540: 32 bf ff f9 bne,a 2003524 <scangr+0x134>
2003544: 82 00 60 01 inc %g1
*cp = '\0';
2003548: c0 28 7f ff clrb [ %g1 + -1 ]
grp->gr_mem[memcount++] = cp + 1;
200354c: c8 06 60 0c ld [ %i1 + 0xc ], %g4
2003550: 85 28 e0 02 sll %g3, 2, %g2
2003554: 86 00 e0 01 inc %g3
2003558: 10 bf ff f2 b 2003520 <scangr+0x130>
200355c: c2 21 00 02 st %g1, [ %g4 + %g2 ]
}
}
grp->gr_mem[memcount] = NULL;
2003560: c2 06 60 0c ld [ %i1 + 0xc ], %g1
2003564: c0 20 40 03 clr [ %g1 + %g3 ]
return 1;
}
2003568: 81 c7 e0 08 ret
200356c: 91 e8 20 01 restore %g0, 1, %o0
02003570 <scanpw>:
FILE *fp,
struct passwd *pwd,
char *buffer,
size_t bufsize
)
{
2003570: 9d e3 bf 98 save %sp, -104, %sp
int pwuid, pwgid;
if (!scanString(fp, &pwd->pw_name, &buffer, &bufsize, 0)
2003574: 98 10 20 00 clr %o4
2003578: 90 10 00 18 mov %i0, %o0
FILE *fp,
struct passwd *pwd,
char *buffer,
size_t bufsize
)
{
200357c: ba 10 00 18 mov %i0, %i5
2003580: f4 27 a0 4c st %i2, [ %fp + 0x4c ]
2003584: f6 27 a0 50 st %i3, [ %fp + 0x50 ]
int pwuid, pwgid;
if (!scanString(fp, &pwd->pw_name, &buffer, &bufsize, 0)
2003588: 92 10 00 19 mov %i1, %o1
200358c: 94 07 a0 4c add %fp, 0x4c, %o2
2003590: 96 07 a0 50 add %fp, 0x50, %o3
2003594: 7f ff ff 5a call 20032fc <scanString>
2003598: b0 10 20 00 clr %i0
200359c: 80 a2 20 00 cmp %o0, 0
20035a0: 12 80 00 04 bne 20035b0 <scanpw+0x40>
20035a4: 90 10 00 1d mov %i5, %o0
|| !scanString(fp, &pwd->pw_shell, &buffer, &bufsize, 1))
return 0;
pwd->pw_uid = pwuid;
pwd->pw_gid = pwgid;
return 1;
}
20035a8: 81 c7 e0 08 ret
20035ac: 81 e8 00 00 restore
)
{
int pwuid, pwgid;
if (!scanString(fp, &pwd->pw_name, &buffer, &bufsize, 0)
|| !scanString(fp, &pwd->pw_passwd, &buffer, &bufsize, 0)
20035b0: 92 06 60 04 add %i1, 4, %o1
20035b4: 94 07 a0 4c add %fp, 0x4c, %o2
20035b8: 96 07 a0 50 add %fp, 0x50, %o3
20035bc: 7f ff ff 50 call 20032fc <scanString>
20035c0: 98 10 20 00 clr %o4
20035c4: 80 a2 20 00 cmp %o0, 0
20035c8: 02 bf ff f8 be 20035a8 <scanpw+0x38> <== NEVER TAKEN
20035cc: 90 10 00 1d mov %i5, %o0
|| !scanInt(fp, &pwuid)
20035d0: 7f ff fe fe call 20031c8 <scanInt>
20035d4: 92 07 bf f8 add %fp, -8, %o1
20035d8: 80 a2 20 00 cmp %o0, 0
20035dc: 02 bf ff f3 be 20035a8 <scanpw+0x38>
20035e0: 90 10 00 1d mov %i5, %o0
|| !scanInt(fp, &pwgid)
20035e4: 7f ff fe f9 call 20031c8 <scanInt>
20035e8: 92 07 bf fc add %fp, -4, %o1
20035ec: 80 a2 20 00 cmp %o0, 0
20035f0: 02 bf ff ee be 20035a8 <scanpw+0x38>
20035f4: 90 10 00 1d mov %i5, %o0
|| !scanString(fp, &pwd->pw_comment, &buffer, &bufsize, 0)
20035f8: 92 06 60 0c add %i1, 0xc, %o1
20035fc: 94 07 a0 4c add %fp, 0x4c, %o2
2003600: 96 07 a0 50 add %fp, 0x50, %o3
2003604: 7f ff ff 3e call 20032fc <scanString>
2003608: 98 10 20 00 clr %o4
200360c: 80 a2 20 00 cmp %o0, 0
2003610: 02 bf ff e6 be 20035a8 <scanpw+0x38> <== NEVER TAKEN
2003614: 90 10 00 1d mov %i5, %o0
|| !scanString(fp, &pwd->pw_gecos, &buffer, &bufsize, 0)
2003618: 92 06 60 10 add %i1, 0x10, %o1
200361c: 94 07 a0 4c add %fp, 0x4c, %o2
2003620: 96 07 a0 50 add %fp, 0x50, %o3
2003624: 7f ff ff 36 call 20032fc <scanString>
2003628: 98 10 20 00 clr %o4
200362c: 80 a2 20 00 cmp %o0, 0
2003630: 02 bf ff de be 20035a8 <scanpw+0x38> <== NEVER TAKEN
2003634: 90 10 00 1d mov %i5, %o0
|| !scanString(fp, &pwd->pw_dir, &buffer, &bufsize, 0)
2003638: 92 06 60 14 add %i1, 0x14, %o1
200363c: 94 07 a0 4c add %fp, 0x4c, %o2
2003640: 96 07 a0 50 add %fp, 0x50, %o3
2003644: 7f ff ff 2e call 20032fc <scanString>
2003648: 98 10 20 00 clr %o4
200364c: 80 a2 20 00 cmp %o0, 0
2003650: 02 bf ff d6 be 20035a8 <scanpw+0x38> <== NEVER TAKEN
2003654: 90 10 00 1d mov %i5, %o0
|| !scanString(fp, &pwd->pw_shell, &buffer, &bufsize, 1))
2003658: 92 06 60 18 add %i1, 0x18, %o1
200365c: 94 07 a0 4c add %fp, 0x4c, %o2
2003660: 96 07 a0 50 add %fp, 0x50, %o3
2003664: 7f ff ff 26 call 20032fc <scanString>
2003668: 98 10 20 01 mov 1, %o4
200366c: 80 a2 20 00 cmp %o0, 0
2003670: 02 bf ff ce be 20035a8 <scanpw+0x38>
2003674: c2 07 bf f8 ld [ %fp + -8 ], %g1
return 0;
pwd->pw_uid = pwuid;
2003678: c2 36 60 08 sth %g1, [ %i1 + 8 ]
pwd->pw_gid = pwgid;
200367c: c2 07 bf fc ld [ %fp + -4 ], %g1
2003680: c2 36 60 0a sth %g1, [ %i1 + 0xa ]
return 1;
}
2003684: 81 c7 e0 08 ret
2003688: 91 e8 20 01 restore %g0, 1, %o0
020051d4 <siproc>:
/*
* Process input character, with semaphore.
*/
static int
siproc (unsigned char c, struct rtems_termios_tty *tty)
{
20051d4: 9d e3 bf a0 save %sp, -96, %sp
int i;
/*
* Obtain output semaphore if character will be echoed
*/
if (tty->termios.c_lflag & (ECHO|ECHOE|ECHOK|ECHONL|ECHOPRT|ECHOCTL|ECHOKE)) {
20051d8: c2 06 60 3c ld [ %i1 + 0x3c ], %g1
20051dc: 80 88 6e 78 btst 0xe78, %g1
20051e0: 32 80 00 04 bne,a 20051f0 <siproc+0x1c> <== ALWAYS TAKEN
20051e4: d0 06 60 18 ld [ %i1 + 0x18 ], %o0
rtems_semaphore_obtain (tty->osem, RTEMS_WAIT, RTEMS_NO_TIMEOUT);
i = iproc (c, tty);
rtems_semaphore_release (tty->osem);
}
else {
i = iproc (c, tty);
20051e8: 7f ff ff 82 call 2004ff0 <iproc> <== NOT EXECUTED
20051ec: 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);
20051f0: 94 10 20 00 clr %o2
20051f4: 40 00 05 d9 call 2006958 <rtems_semaphore_obtain>
20051f8: 92 10 20 00 clr %o1
i = iproc (c, tty);
20051fc: 90 10 00 18 mov %i0, %o0
2005200: 7f ff ff 7c call 2004ff0 <iproc>
2005204: 92 10 00 19 mov %i1, %o1
2005208: b0 10 00 08 mov %o0, %i0
rtems_semaphore_release (tty->osem);
200520c: 40 00 06 1d call 2006a80 <rtems_semaphore_release>
2005210: d0 06 60 18 ld [ %i1 + 0x18 ], %o0
}
else {
i = iproc (c, tty);
}
return i;
}
2005214: 81 c7 e0 08 ret
2005218: 81 e8 00 00 restore
02006304 <statvfs>:
#include <sys/statvfs.h>
int
statvfs (const char *path, struct statvfs *sb)
{
2006304: 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 ) )
2006308: 40 00 33 b7 call 20131e4 <strlen>
200630c: 90 10 00 18 mov %i0, %o0
2006310: 94 10 20 00 clr %o2
2006314: 92 10 00 08 mov %o0, %o1
2006318: 96 07 bf ec add %fp, -20, %o3
200631c: 90 10 00 18 mov %i0, %o0
2006320: 98 10 20 01 mov 1, %o4
2006324: 7f ff fa ac call 2004dd4 <rtems_filesystem_evaluate_path>
2006328: b0 10 3f ff mov -1, %i0
200632c: 80 a2 20 00 cmp %o0, 0
2006330: 12 80 00 0e bne 2006368 <statvfs+0x64> <== NEVER TAKEN
2006334: fa 07 bf fc ld [ %fp + -4 ], %i5
return -1;
mt_entry = loc.mt_entry;
fs_mount_root = &mt_entry->mt_fs_root;
memset (sb, 0, sizeof (struct statvfs));
2006338: 92 10 20 00 clr %o1
200633c: 94 10 20 38 mov 0x38, %o2
2006340: 40 00 2f 3a call 2012028 <memset>
2006344: 90 10 00 19 mov %i1, %o0
result = ( fs_mount_root->ops->statvfs_h )( fs_mount_root, sb );
2006348: c2 07 60 28 ld [ %i5 + 0x28 ], %g1
200634c: 92 10 00 19 mov %i1, %o1
2006350: c2 00 60 44 ld [ %g1 + 0x44 ], %g1
2006354: 9f c0 40 00 call %g1
2006358: 90 07 60 1c add %i5, 0x1c, %o0
200635c: b0 10 00 08 mov %o0, %i0
rtems_filesystem_freenode( &loc );
2006360: 7f ff fa d7 call 2004ebc <rtems_filesystem_freenode>
2006364: 90 07 bf ec add %fp, -20, %o0
return result;
}
2006368: 81 c7 e0 08 ret
200636c: 81 e8 00 00 restore
02004e08 <sync_per_thread>:
fdatasync(fn);
}
/* iterate over all FILE *'s for this thread */
static void sync_per_thread(Thread_Control *t)
{
2004e08: 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;
2004e0c: c2 06 21 54 ld [ %i0 + 0x154 ], %g1
if ( this_reent ) {
2004e10: 80 a0 60 00 cmp %g1, 0
2004e14: 02 80 00 0c be 2004e44 <sync_per_thread+0x3c> <== NEVER TAKEN
2004e18: 3b 00 80 5e sethi %hi(0x2017800), %i5
current_reent = _Thread_Executing->libc_reent;
2004e1c: ba 17 61 ac or %i5, 0x1ac, %i5 ! 20179ac <_Per_CPU_Information>
2004e20: c4 07 60 0c ld [ %i5 + 0xc ], %g2
_Thread_Executing->libc_reent = this_reent;
_fwalk (t->libc_reent, sync_wrapper);
2004e24: 13 00 80 13 sethi %hi(0x2004c00), %o1
* The sync_wrapper() function will operate on the current thread's
* reent structure so we will temporarily use that.
*/
this_reent = t->libc_reent;
if ( this_reent ) {
current_reent = _Thread_Executing->libc_reent;
2004e28: f8 00 a1 54 ld [ %g2 + 0x154 ], %i4
_Thread_Executing->libc_reent = this_reent;
2004e2c: c2 20 a1 54 st %g1, [ %g2 + 0x154 ]
_fwalk (t->libc_reent, sync_wrapper);
2004e30: d0 06 21 54 ld [ %i0 + 0x154 ], %o0
2004e34: 40 00 2d e1 call 20105b8 <_fwalk>
2004e38: 92 12 62 4c or %o1, 0x24c, %o1
_Thread_Executing->libc_reent = current_reent;
2004e3c: c2 07 60 0c ld [ %i5 + 0xc ], %g1
2004e40: f8 20 61 54 st %i4, [ %g1 + 0x154 ]
2004e44: 81 c7 e0 08 ret
2004e48: 81 e8 00 00 restore
0200d118 <tcsetattr>:
int tcsetattr(
int fd,
int opt,
struct termios *tp
)
{
200d118: 9d e3 bf a0 save %sp, -96, %sp
switch (opt) {
200d11c: 80 a6 60 00 cmp %i1, 0
200d120: 02 80 00 10 be 200d160 <tcsetattr+0x48>
200d124: 80 a6 60 01 cmp %i1, 1
200d128: 22 80 00 08 be,a 200d148 <tcsetattr+0x30>
200d12c: 90 10 00 18 mov %i0, %o0
default:
rtems_set_errno_and_return_minus_one( ENOTSUP );
200d130: 40 00 0c 8c call 2010360 <__errno>
200d134: 01 00 00 00 nop
200d138: 82 10 20 86 mov 0x86, %g1 ! 86 <PROM_START+0x86>
200d13c: c2 22 00 00 st %g1, [ %o0 ]
* Fall through to....
*/
case TCSANOW:
return ioctl( fd, RTEMS_IO_SET_ATTRIBUTES, tp );
}
}
200d140: 81 c7 e0 08 ret
200d144: 91 e8 3f ff restore %g0, -1, %o0
switch (opt) {
default:
rtems_set_errno_and_return_minus_one( ENOTSUP );
case TCSADRAIN:
if (ioctl( fd, RTEMS_IO_TCDRAIN, NULL ) < 0)
200d148: 92 10 20 03 mov 3, %o1
200d14c: 7f ff fe f8 call 200cd2c <ioctl>
200d150: 94 10 20 00 clr %o2
200d154: 80 a2 20 00 cmp %o0, 0
200d158: 06 bf ff fa bl 200d140 <tcsetattr+0x28> <== NEVER TAKEN
200d15c: 01 00 00 00 nop
return -1;
/*
* Fall through to....
*/
case TCSANOW:
return ioctl( fd, RTEMS_IO_SET_ATTRIBUTES, tp );
200d160: 7f ff fe f3 call 200cd2c <ioctl>
200d164: 93 e8 20 02 restore %g0, 2, %o1
020069bc <unlink>:
#include <rtems/seterr.h>
int unlink(
const char *path
)
{
20069bc: 9d e3 bf 70 save %sp, -144, %sp
/*
* Get the node to be unlinked. Find the parent path first.
*/
parentpathlen = rtems_filesystem_dirname ( path );
20069c0: 90 10 00 18 mov %i0, %o0
20069c4: 7f ff f3 f3 call 2003990 <rtems_filesystem_dirname>
20069c8: ba 10 00 18 mov %i0, %i5
if ( parentpathlen == 0 )
20069cc: 80 a2 20 00 cmp %o0, 0
20069d0: 12 80 00 29 bne 2006a74 <unlink+0xb8>
20069d4: b6 10 00 08 mov %o0, %i3
rtems_filesystem_get_start_loc( path, &i, &parentloc );
20069d8: b8 07 bf d4 add %fp, -44, %i4
20069dc: 90 10 00 18 mov %i0, %o0
20069e0: 92 07 bf fc add %fp, -4, %o1
20069e4: 94 10 00 1c mov %i4, %o2
20069e8: 7f ff f8 2d call 2004a9c <rtems_filesystem_get_start_loc>
20069ec: b6 10 20 00 clr %i3
const char *name;
rtems_filesystem_location_info_t parentloc;
rtems_filesystem_location_info_t loc;
int i;
int result;
bool free_parentloc = false;
20069f0: b4 10 20 00 clr %i2
/*
* Start from the parent to find the node that should be under it.
*/
loc = parentloc;
20069f4: c2 07 bf d4 ld [ %fp + -44 ], %g1
name = path + parentpathlen;
20069f8: ba 07 40 1b add %i5, %i3, %i5
/*
* Start from the parent to find the node that should be under it.
*/
loc = parentloc;
20069fc: c2 27 bf e8 st %g1, [ %fp + -24 ]
2006a00: c2 07 bf d8 ld [ %fp + -40 ], %g1
name = path + parentpathlen;
name += rtems_filesystem_prefix_separators( name, strlen( name ) );
2006a04: 90 10 00 1d mov %i5, %o0
/*
* Start from the parent to find the node that should be under it.
*/
loc = parentloc;
2006a08: c2 27 bf ec st %g1, [ %fp + -20 ]
2006a0c: c2 07 bf dc ld [ %fp + -36 ], %g1
2006a10: c2 27 bf f0 st %g1, [ %fp + -16 ]
2006a14: c2 07 bf e0 ld [ %fp + -32 ], %g1
2006a18: c2 27 bf f4 st %g1, [ %fp + -12 ]
2006a1c: c2 07 bf e4 ld [ %fp + -28 ], %g1
name = path + parentpathlen;
name += rtems_filesystem_prefix_separators( name, strlen( name ) );
2006a20: 40 00 33 2c call 20136d0 <strlen>
2006a24: c2 27 bf f8 st %g1, [ %fp + -8 ]
2006a28: 92 10 00 08 mov %o0, %o1
2006a2c: 7f ff f3 e8 call 20039cc <rtems_filesystem_prefix_separators>
2006a30: 90 10 00 1d mov %i5, %o0
2006a34: ba 07 40 08 add %i5, %o0, %i5
result = rtems_filesystem_evaluate_relative_path( name , strlen( name ),
2006a38: 40 00 33 26 call 20136d0 <strlen>
2006a3c: 90 10 00 1d mov %i5, %o0
2006a40: 94 10 20 00 clr %o2
2006a44: 92 10 00 08 mov %o0, %o1
2006a48: 96 07 bf e8 add %fp, -24, %o3
2006a4c: 90 10 00 1d mov %i5, %o0
2006a50: 7f ff f3 a4 call 20038e0 <rtems_filesystem_evaluate_relative_path>
2006a54: 98 10 20 00 clr %o4
0, &loc, false );
if ( result != 0 ) {
2006a58: 80 a2 20 00 cmp %o0, 0
2006a5c: 02 80 00 17 be 2006ab8 <unlink+0xfc>
2006a60: 80 8e a0 ff btst 0xff, %i2
if ( free_parentloc )
2006a64: 12 80 00 11 bne 2006aa8 <unlink+0xec> <== ALWAYS TAKEN
2006a68: b0 10 3f ff mov -1, %i0
rtems_filesystem_freenode( &loc );
if ( free_parentloc )
rtems_filesystem_freenode( &parentloc );
return result;
}
2006a6c: 81 c7 e0 08 ret <== NOT EXECUTED
2006a70: 81 e8 00 00 restore <== 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,
2006a74: b8 07 bf d4 add %fp, -44, %i4
2006a78: 90 10 00 18 mov %i0, %o0
2006a7c: 92 10 00 1b mov %i3, %o1
2006a80: 94 10 20 02 mov 2, %o2
2006a84: 96 10 00 1c mov %i4, %o3
2006a88: 98 10 20 00 clr %o4
2006a8c: 7f ff f3 b2 call 2003954 <rtems_filesystem_evaluate_path>
2006a90: b0 10 3f ff mov -1, %i0
RTEMS_LIBIO_PERMS_WRITE,
&parentloc,
false );
if ( result != 0 )
2006a94: 80 a2 20 00 cmp %o0, 0
2006a98: 12 bf ff f5 bne 2006a6c <unlink+0xb0> <== NEVER TAKEN
2006a9c: b4 10 20 01 mov 1, %i2
/*
* Start from the parent to find the node that should be under it.
*/
loc = parentloc;
2006aa0: 10 bf ff d6 b 20069f8 <unlink+0x3c>
2006aa4: c2 07 bf d4 ld [ %fp + -44 ], %g1
result = rtems_filesystem_evaluate_relative_path( name , strlen( name ),
0, &loc, false );
if ( result != 0 ) {
if ( free_parentloc )
rtems_filesystem_freenode( &parentloc );
2006aa8: 7f ff f3 e5 call 2003a3c <rtems_filesystem_freenode>
2006aac: 90 10 00 1c mov %i4, %o0
2006ab0: 81 c7 e0 08 ret
2006ab4: 81 e8 00 00 restore
return -1;
}
if ( (*loc.ops->node_type_h)( &loc ) == RTEMS_FILESYSTEM_DIRECTORY ) {
2006ab8: c2 07 bf f4 ld [ %fp + -12 ], %g1
2006abc: c2 00 60 10 ld [ %g1 + 0x10 ], %g1
2006ac0: 9f c0 40 00 call %g1
2006ac4: 90 07 bf e8 add %fp, -24, %o0
2006ac8: 80 a2 20 01 cmp %o0, 1
2006acc: 02 80 00 10 be 2006b0c <unlink+0x150>
2006ad0: c2 07 bf f4 ld [ %fp + -12 ], %g1
if ( free_parentloc )
rtems_filesystem_freenode( &parentloc );
rtems_set_errno_and_return_minus_one( EISDIR );
}
result = (*loc.ops->unlink_h)( &parentloc, &loc );
2006ad4: 92 07 bf e8 add %fp, -24, %o1
2006ad8: c2 00 60 0c ld [ %g1 + 0xc ], %g1
2006adc: 9f c0 40 00 call %g1
2006ae0: 90 10 00 1c mov %i4, %o0
2006ae4: b0 10 00 08 mov %o0, %i0
rtems_filesystem_freenode( &loc );
2006ae8: 7f ff f3 d5 call 2003a3c <rtems_filesystem_freenode>
2006aec: 90 07 bf e8 add %fp, -24, %o0
if ( free_parentloc )
2006af0: 80 8e a0 ff btst 0xff, %i2
2006af4: 02 80 00 11 be 2006b38 <unlink+0x17c>
2006af8: 01 00 00 00 nop
rtems_filesystem_freenode( &parentloc );
2006afc: 7f ff f3 d0 call 2003a3c <rtems_filesystem_freenode>
2006b00: 90 10 00 1c mov %i4, %o0
return result;
}
2006b04: 81 c7 e0 08 ret
2006b08: 81 e8 00 00 restore
rtems_filesystem_freenode( &parentloc );
return -1;
}
if ( (*loc.ops->node_type_h)( &loc ) == RTEMS_FILESYSTEM_DIRECTORY ) {
rtems_filesystem_freenode( &loc );
2006b0c: 7f ff f3 cc call 2003a3c <rtems_filesystem_freenode>
2006b10: 90 07 bf e8 add %fp, -24, %o0
if ( free_parentloc )
2006b14: 80 8e a0 ff btst 0xff, %i2
2006b18: 02 80 00 04 be 2006b28 <unlink+0x16c>
2006b1c: 01 00 00 00 nop
rtems_filesystem_freenode( &parentloc );
2006b20: 7f ff f3 c7 call 2003a3c <rtems_filesystem_freenode>
2006b24: 90 10 00 1c mov %i4, %o0
rtems_set_errno_and_return_minus_one( EISDIR );
2006b28: 40 00 2f 7a call 2012910 <__errno>
2006b2c: b0 10 3f ff mov -1, %i0
2006b30: 82 10 20 15 mov 0x15, %g1
2006b34: c2 22 00 00 st %g1, [ %o0 ]
2006b38: 81 c7 e0 08 ret
2006b3c: 81 e8 00 00 restore
02005e38 <unmount>:
*/
int unmount(
const char *path
)
{
2005e38: 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 ) )
2005e3c: 40 00 25 9c call 200f4ac <strlen>
2005e40: 90 10 00 18 mov %i0, %o0
2005e44: 94 10 20 00 clr %o2
2005e48: 92 10 00 08 mov %o0, %o1
2005e4c: 96 07 bf ec add %fp, -20, %o3
2005e50: 90 10 00 18 mov %i0, %o0
2005e54: 7f ff f3 56 call 2002bac <rtems_filesystem_evaluate_path>
2005e58: 98 10 20 01 mov 1, %o4
2005e5c: 80 a2 20 00 cmp %o0, 0
2005e60: 12 80 00 53 bne 2005fac <unmount+0x174>
2005e64: fa 07 bf fc ld [ %fp + -4 ], %i5
/*
* Verify this is the root node for the file system to be unmounted.
*/
if ( fs_root_loc->node_access != loc.node_access ){
2005e68: c2 07 bf ec ld [ %fp + -20 ], %g1
2005e6c: c4 07 60 1c ld [ %i5 + 0x1c ], %g2
2005e70: 80 a0 80 01 cmp %g2, %g1
2005e74: 12 80 00 3c bne 2005f64 <unmount+0x12c>
2005e78: 90 07 bf ec add %fp, -20, %o0
/*
* Free the loc node and just use the nodes from the mt_entry .
*/
rtems_filesystem_freenode( &loc );
2005e7c: 7f ff f3 86 call 2002c94 <rtems_filesystem_freenode>
2005e80: 01 00 00 00 nop
* 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 )
2005e84: 03 00 80 54 sethi %hi(0x2015000), %g1
2005e88: c2 00 62 50 ld [ %g1 + 0x250 ], %g1 ! 2015250 <rtems_current_user_env>
2005e8c: c2 00 60 14 ld [ %g1 + 0x14 ], %g1
2005e90: 80 a0 40 1d cmp %g1, %i5
2005e94: 02 80 00 40 be 2005f94 <unmount+0x15c>
2005e98: 11 00 80 17 sethi %hi(0x2005c00), %o0
/*
* Verify there are no file systems below the path specified
*/
if ( rtems_filesystem_mount_iterate( is_fs_below_mount_point,
2005e9c: d2 07 60 2c ld [ %i5 + 0x2c ], %o1
2005ea0: 7f ff f5 9a call 2003508 <rtems_filesystem_mount_iterate>
2005ea4: 90 12 22 24 or %o0, 0x224, %o0
2005ea8: 80 8a 20 ff btst 0xff, %o0
2005eac: 12 80 00 3a bne 2005f94 <unmount+0x15c>
2005eb0: 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 )
2005eb4: 7f ff f4 61 call 2003038 <rtems_libio_is_open_files_in_fs>
2005eb8: 90 10 00 1d mov %i5, %o0
2005ebc: 80 a2 20 01 cmp %o0, 1
2005ec0: 02 80 00 35 be 2005f94 <unmount+0x15c>
2005ec4: 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 )
2005ec8: c2 07 60 14 ld [ %i5 + 0x14 ], %g1
2005ecc: c2 00 60 28 ld [ %g1 + 0x28 ], %g1
2005ed0: 9f c0 40 00 call %g1
2005ed4: 90 10 00 1d mov %i5, %o0
2005ed8: 80 a2 20 00 cmp %o0, 0
2005edc: 12 80 00 2a bne 2005f84 <unmount+0x14c> <== NEVER TAKEN
2005ee0: 01 00 00 00 nop
* NOTE: Fatal error is called in a case which should never happen
* This was response was questionable but the best we could
* come up with.
*/
if ((fs_root_loc->ops->fsunmount_me_h )( mt_entry ) != 0){
2005ee4: c2 07 60 28 ld [ %i5 + 0x28 ], %g1
2005ee8: c2 00 60 2c ld [ %g1 + 0x2c ], %g1
2005eec: 9f c0 40 00 call %g1
2005ef0: 90 10 00 1d mov %i5, %o0
2005ef4: 80 a2 20 00 cmp %o0, 0
2005ef8: 02 80 00 0c be 2005f28 <unmount+0xf0> <== ALWAYS TAKEN
2005efc: 39 00 80 56 sethi %hi(0x2015800), %i4
if (( fs_mount_loc->ops->mount_h )( mt_entry ) != 0 )
2005f00: c2 07 60 14 ld [ %i5 + 0x14 ], %g1 <== NOT EXECUTED
2005f04: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
2005f08: c2 00 60 20 ld [ %g1 + 0x20 ], %g1 <== NOT EXECUTED
2005f0c: 9f c0 40 00 call %g1 <== NOT EXECUTED
2005f10: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
2005f14: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
2005f18: 12 80 00 1d bne 2005f8c <unmount+0x154> <== NOT EXECUTED
2005f1c: 01 00 00 00 nop <== NOT EXECUTED
rtems_filesystem_freenode( fs_mount_loc );
free( mt_entry );
return 0;
}
2005f20: 81 c7 e0 08 ret <== NOT EXECUTED
2005f24: 81 e8 00 00 restore <== 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 );
2005f28: d0 07 23 38 ld [ %i4 + 0x338 ], %o0
2005f2c: 92 10 20 00 clr %o1
2005f30: 40 00 03 19 call 2006b94 <rtems_semaphore_obtain>
2005f34: 94 10 20 00 clr %o2
*/
RTEMS_INLINE_ROUTINE void rtems_chain_extract(
rtems_chain_node *the_node
)
{
_Chain_Extract( the_node );
2005f38: 40 00 05 87 call 2007554 <_Chain_Extract>
2005f3c: 90 10 00 1d mov %i5, %o0
}
static inline void rtems_libio_unlock( void )
{
rtems_semaphore_release( rtems_libio_semaphore );
2005f40: d0 07 23 38 ld [ %i4 + 0x338 ], %o0
2005f44: 40 00 03 5e call 2006cbc <rtems_semaphore_release>
2005f48: b0 10 20 00 clr %i0
/*
* Free the memory node that was allocated in mount
* Free the memory associated with the extracted mount table entry.
*/
rtems_filesystem_freenode( fs_mount_loc );
2005f4c: 7f ff f3 52 call 2002c94 <rtems_filesystem_freenode>
2005f50: 90 07 60 08 add %i5, 8, %o0
free( mt_entry );
2005f54: 7f ff f3 57 call 2002cb0 <free>
2005f58: 90 10 00 1d mov %i5, %o0
return 0;
2005f5c: 81 c7 e0 08 ret
2005f60: 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 );
2005f64: 7f ff f3 4c call 2002c94 <rtems_filesystem_freenode>
2005f68: b0 10 3f ff mov -1, %i0
rtems_set_errno_and_return_minus_one( EACCES );
2005f6c: 40 00 21 e0 call 200e6ec <__errno>
2005f70: 01 00 00 00 nop
2005f74: 82 10 20 0d mov 0xd, %g1 ! d <PROM_START+0xd>
2005f78: c2 22 00 00 st %g1, [ %o0 ]
2005f7c: 81 c7 e0 08 ret
2005f80: 81 e8 00 00 restore
rtems_filesystem_freenode( fs_mount_loc );
free( mt_entry );
return 0;
}
2005f84: 81 c7 e0 08 ret <== NOT EXECUTED
2005f88: 91 e8 3f ff restore %g0, -1, %o0 <== NOT EXECUTED
* come up with.
*/
if ((fs_root_loc->ops->fsunmount_me_h )( mt_entry ) != 0){
if (( fs_mount_loc->ops->mount_h )( mt_entry ) != 0 )
rtems_fatal_error_occurred( 0 );
2005f8c: 40 00 04 96 call 20071e4 <rtems_fatal_error_occurred> <== NOT EXECUTED
2005f90: 90 10 20 00 clr %o0 <== NOT EXECUTED
* 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 );
2005f94: 40 00 21 d6 call 200e6ec <__errno>
2005f98: b0 10 3f ff mov -1, %i0
2005f9c: 82 10 20 10 mov 0x10, %g1
2005fa0: c2 22 00 00 st %g1, [ %o0 ]
2005fa4: 81 c7 e0 08 ret
2005fa8: 81 e8 00 00 restore
* The node for the directory that the fileystem is mounted on.
* The mount entry that is being refered to.
*/
if ( rtems_filesystem_evaluate_path( path, strlen( path ), 0x0, &loc, true ) )
return -1;
2005fac: 81 c7 e0 08 ret
2005fb0: 91 e8 3f ff restore %g0, -1, %o0
02005db4 <vprintk>:
*/
void vprintk(
const char *fmt,
va_list ap
)
{
2005db4: 9d e3 bf 88 save %sp, -120, %sp
for (; *fmt != '\0'; fmt++) {
2005db8: c2 0e 00 00 ldub [ %i0 ], %g1
2005dbc: 83 28 60 18 sll %g1, 0x18, %g1
2005dc0: 80 a0 60 00 cmp %g1, 0
2005dc4: 02 80 00 7d be 2005fb8 <vprintk+0x204> <== NEVER TAKEN
2005dc8: 29 00 80 6d sethi %hi(0x201b400), %l4
* console is not yet initialized or in ISR's.
*
* Arguments:
* as in printf: fmt - format string, ... - unnamed arguments.
*/
void vprintk(
2005dcc: a2 07 bf e8 add %fp, -24, %l1
2005dd0: a6 07 bf e7 add %fp, -25, %l3
2005dd4: 2d 00 80 68 sethi %hi(0x201a000), %l6
char *s, *str;
str = va_arg(ap, char *);
if ( str == NULL ) {
str = "";
2005dd8: 2f 00 80 67 sethi %hi(0x2019c00), %l7
bool minus = false;
bool sign = false;
char lead = ' ';
char c;
if (*fmt != '%') {
2005ddc: 91 38 60 18 sra %g1, 0x18, %o0
2005de0: 80 a2 20 25 cmp %o0, 0x25
2005de4: 12 80 00 8d bne 2006018 <vprintk+0x264>
2005de8: c2 05 23 c0 ld [ %l4 + 0x3c0 ], %g1
BSP_output_char(*fmt);
continue;
}
fmt++;
if (*fmt == '0' ) {
2005dec: c2 0e 20 01 ldub [ %i0 + 1 ], %g1
2005df0: 85 28 60 18 sll %g1, 0x18, %g2
2005df4: 87 38 a0 18 sra %g2, 0x18, %g3
2005df8: 80 a0 e0 30 cmp %g3, 0x30
2005dfc: 22 80 00 96 be,a 2006054 <vprintk+0x2a0>
2005e00: c2 0e 20 02 ldub [ %i0 + 2 ], %g1
if (*fmt != '%') {
BSP_output_char(*fmt);
continue;
}
fmt++;
2005e04: b0 06 20 01 inc %i0
unsigned base = 0;
unsigned width = 0;
bool lflag = false;
bool minus = false;
bool sign = false;
char lead = ' ';
2005e08: aa 10 20 20 mov 0x20, %l5
fmt++;
if (*fmt == '0' ) {
lead = '0';
fmt++;
}
if (*fmt == '-' ) {
2005e0c: 87 38 a0 18 sra %g2, 0x18, %g3
2005e10: 80 a0 e0 2d cmp %g3, 0x2d
2005e14: 02 80 00 8b be 2006040 <vprintk+0x28c>
2005e18: a4 10 20 00 clr %l2
minus = true;
fmt++;
}
while (*fmt >= '0' && *fmt <= '9' ) {
2005e1c: 82 00 7f d0 add %g1, -48, %g1
2005e20: 82 08 60 ff and %g1, 0xff, %g1
2005e24: 80 a0 60 09 cmp %g1, 9
2005e28: 18 80 00 0f bgu 2005e64 <vprintk+0xb0>
2005e2c: ba 10 20 00 clr %i5
width *= 10;
width += ((unsigned) *fmt - '0');
fmt++;
2005e30: b0 06 20 01 inc %i0
}
if (*fmt == '-' ) {
minus = true;
fmt++;
}
while (*fmt >= '0' && *fmt <= '9' ) {
2005e34: c2 0e 00 00 ldub [ %i0 ], %g1
width *= 10;
2005e38: 87 2f 60 01 sll %i5, 1, %g3
width += ((unsigned) *fmt - '0');
2005e3c: 85 38 a0 18 sra %g2, 0x18, %g2
if (*fmt == '-' ) {
minus = true;
fmt++;
}
while (*fmt >= '0' && *fmt <= '9' ) {
width *= 10;
2005e40: bb 2f 60 03 sll %i5, 3, %i5
2005e44: ba 00 c0 1d add %g3, %i5, %i5
}
if (*fmt == '-' ) {
minus = true;
fmt++;
}
while (*fmt >= '0' && *fmt <= '9' ) {
2005e48: 86 00 7f d0 add %g1, -48, %g3
width *= 10;
width += ((unsigned) *fmt - '0');
2005e4c: ba 07 40 02 add %i5, %g2, %i5
}
if (*fmt == '-' ) {
minus = true;
fmt++;
}
while (*fmt >= '0' && *fmt <= '9' ) {
2005e50: 86 08 e0 ff and %g3, 0xff, %g3
width *= 10;
width += ((unsigned) *fmt - '0');
2005e54: ba 07 7f d0 add %i5, -48, %i5
}
if (*fmt == '-' ) {
minus = true;
fmt++;
}
while (*fmt >= '0' && *fmt <= '9' ) {
2005e58: 80 a0 e0 09 cmp %g3, 9
2005e5c: 08 bf ff f5 bleu 2005e30 <vprintk+0x7c>
2005e60: 85 28 60 18 sll %g1, 0x18, %g2
width *= 10;
width += ((unsigned) *fmt - '0');
fmt++;
}
if ((c = *fmt) == 'l') {
2005e64: 83 38 a0 18 sra %g2, 0x18, %g1
2005e68: 80 a0 60 6c cmp %g1, 0x6c
2005e6c: 02 80 00 7e be 2006064 <vprintk+0x2b0>
2005e70: 80 a0 60 63 cmp %g1, 0x63
lflag = true;
c = *++fmt;
}
if ( c == 'c' ) {
2005e74: 22 80 00 83 be,a 2006080 <vprintk+0x2cc>
2005e78: 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' ) {
2005e7c: 80 a0 60 73 cmp %g1, 0x73
2005e80: 02 80 00 8b be 20060ac <vprintk+0x2f8>
2005e84: 80 a0 60 4f cmp %g1, 0x4f
continue;
}
/* must be a numeric format or something unsupported */
if ( c == 'o' || c == 'O' ) {
2005e88: 22 80 00 6c be,a 2006038 <vprintk+0x284>
2005e8c: 82 10 20 00 clr %g1
2005e90: 80 a0 60 6f cmp %g1, 0x6f
2005e94: 22 80 00 69 be,a 2006038 <vprintk+0x284>
2005e98: 82 10 20 00 clr %g1
base = 8; sign = false;
} else if ( c == 'i' || c == 'I' ||
2005e9c: 80 a0 60 49 cmp %g1, 0x49
2005ea0: 22 80 00 06 be,a 2005eb8 <vprintk+0x104>
2005ea4: 82 10 20 01 mov 1, %g1
2005ea8: 80 a0 60 69 cmp %g1, 0x69
2005eac: 12 80 00 45 bne 2005fc0 <vprintk+0x20c>
2005eb0: 80 a0 60 44 cmp %g1, 0x44
c == 'd' || c == 'D' ) {
base = 10; sign = true;
2005eb4: 82 10 20 01 mov 1, %g1
2005eb8: a0 10 20 0a mov 0xa, %l0
} else {
BSP_output_char(c);
continue;
}
printNum(
2005ebc: f4 06 40 00 ld [ %i1 ], %i2
unsigned long unsigned_num;
unsigned long n;
unsigned count;
char toPrint[20];
if ( sign && (num < 0) ) {
2005ec0: 80 88 60 ff btst 0xff, %g1
2005ec4: 02 80 00 05 be 2005ed8 <vprintk+0x124>
2005ec8: b2 06 60 04 add %i1, 4, %i1
2005ecc: 80 a6 a0 00 cmp %i2, 0
2005ed0: 06 80 00 bf bl 20061cc <vprintk+0x418>
2005ed4: c2 05 23 c0 ld [ %l4 + 0x3c0 ], %g1
} else {
unsigned_num = (unsigned long) num;
}
count = 0;
while ((n = unsigned_num / base) > 0) {
2005ed8: 90 10 00 1a mov %i2, %o0
2005edc: 92 10 00 10 mov %l0, %o1
2005ee0: 40 00 46 60 call 2017860 <.udiv>
2005ee4: a4 10 00 10 mov %l0, %l2
2005ee8: b8 92 20 00 orcc %o0, 0, %i4
2005eec: 12 80 00 06 bne 2005f04 <vprintk+0x150>
2005ef0: b6 10 20 00 clr %i3
2005ef4: 10 80 00 c4 b 2006204 <vprintk+0x450>
2005ef8: b8 10 00 1a mov %i2, %i4
2005efc: b4 10 00 1c mov %i4, %i2
2005f00: b8 10 00 08 mov %o0, %i4
toPrint[count++] = (char) (unsigned_num - (n * base));
2005f04: 92 10 00 1c mov %i4, %o1
2005f08: 40 00 46 1c call 2017778 <.umul>
2005f0c: 90 10 00 12 mov %l2, %o0
} else {
unsigned_num = (unsigned long) num;
}
count = 0;
while ((n = unsigned_num / base) > 0) {
2005f10: 92 10 00 10 mov %l0, %o1
toPrint[count++] = (char) (unsigned_num - (n * base));
2005f14: b4 26 80 08 sub %i2, %o0, %i2
} else {
unsigned_num = (unsigned long) num;
}
count = 0;
while ((n = unsigned_num / base) > 0) {
2005f18: 90 10 00 1c mov %i4, %o0
2005f1c: 40 00 46 51 call 2017860 <.udiv>
2005f20: f4 2c 40 1b stb %i2, [ %l1 + %i3 ]
2005f24: 80 a2 20 00 cmp %o0, 0
2005f28: 12 bf ff f5 bne 2005efc <vprintk+0x148>
2005f2c: b6 06 e0 01 inc %i3
2005f30: b4 06 e0 01 add %i3, 1, %i2
toPrint[count++] = (char) (unsigned_num - (n * base));
unsigned_num = n;
}
toPrint[count++] = (char) unsigned_num;
2005f34: b6 07 80 1b add %fp, %i3, %i3
for (n=maxwidth ; n > count; n-- )
2005f38: 80 a7 40 1a cmp %i5, %i2
2005f3c: 08 80 00 0b bleu 2005f68 <vprintk+0x1b4>
2005f40: f8 2e ff e8 stb %i4, [ %i3 + -24 ]
2005f44: b8 15 23 c0 or %l4, 0x3c0, %i4
BSP_output_char(lead);
2005f48: aa 0d 60 30 and %l5, 0x30, %l5
2005f4c: c2 07 00 00 ld [ %i4 ], %g1
2005f50: 9f c0 40 00 call %g1
2005f54: 90 10 00 15 mov %l5, %o0
toPrint[count++] = (char) (unsigned_num - (n * base));
unsigned_num = n;
}
toPrint[count++] = (char) unsigned_num;
for (n=maxwidth ; n > count; n-- )
2005f58: ba 07 7f ff add %i5, -1, %i5
2005f5c: 80 a7 40 1a cmp %i5, %i2
2005f60: 38 bf ff fc bgu,a 2005f50 <vprintk+0x19c>
2005f64: c2 07 00 00 ld [ %i4 ], %g1
BSP_output_char(lead);
for (n = 0; n < count; n++) {
2005f68: 80 a6 a0 00 cmp %i2, 0
2005f6c: 22 80 00 0f be,a 2005fa8 <vprintk+0x1f4> <== NEVER TAKEN
2005f70: c2 0e 20 01 ldub [ %i0 + 1 ], %g1 <== NOT EXECUTED
BSP_output_char("0123456789ABCDEF"[(int)(toPrint[count-(n+1)])]);
2005f74: ba 06 bf ff add %i2, -1, %i5
2005f78: b8 15 23 c0 or %l4, 0x3c0, %i4
* console is not yet initialized or in ISR's.
*
* Arguments:
* as in printf: fmt - format string, ... - unnamed arguments.
*/
void vprintk(
2005f7c: ba 04 40 1d add %l1, %i5, %i5
2005f80: b6 15 a3 f0 or %l6, 0x3f0, %i3
for (n=maxwidth ; n > count; n-- )
BSP_output_char(lead);
for (n = 0; n < count; n++) {
BSP_output_char("0123456789ABCDEF"[(int)(toPrint[count-(n+1)])]);
2005f84: c4 4f 40 00 ldsb [ %i5 ], %g2
2005f88: c2 07 00 00 ld [ %i4 ], %g1
2005f8c: d0 4e c0 02 ldsb [ %i3 + %g2 ], %o0
2005f90: 9f c0 40 00 call %g1
2005f94: ba 07 7f ff add %i5, -1, %i5
toPrint[count++] = (char) unsigned_num;
for (n=maxwidth ; n > count; n-- )
BSP_output_char(lead);
for (n = 0; n < count; n++) {
2005f98: 80 a7 40 13 cmp %i5, %l3
2005f9c: 32 bf ff fb bne,a 2005f88 <vprintk+0x1d4>
2005fa0: c4 4f 40 00 ldsb [ %i5 ], %g2
void vprintk(
const char *fmt,
va_list ap
)
{
for (; *fmt != '\0'; fmt++) {
2005fa4: c2 0e 20 01 ldub [ %i0 + 1 ], %g1
2005fa8: 83 28 60 18 sll %g1, 0x18, %g1
2005fac: 80 a0 60 00 cmp %g1, 0
2005fb0: 12 bf ff 8b bne 2005ddc <vprintk+0x28>
2005fb4: b0 06 20 01 inc %i0
2005fb8: 81 c7 e0 08 ret
2005fbc: 81 e8 00 00 restore
/* must be a numeric format or something unsupported */
if ( c == 'o' || c == 'O' ) {
base = 8; sign = false;
} else if ( c == 'i' || c == 'I' ||
c == 'd' || c == 'D' ) {
2005fc0: 22 bf ff be be,a 2005eb8 <vprintk+0x104>
2005fc4: 82 10 20 01 mov 1, %g1
2005fc8: 80 a0 60 64 cmp %g1, 0x64
2005fcc: 22 bf ff bb be,a 2005eb8 <vprintk+0x104>
2005fd0: 82 10 20 01 mov 1, %g1
base = 10; sign = true;
} else if ( c == 'u' || c == 'U' ) {
2005fd4: 80 a0 60 55 cmp %g1, 0x55
2005fd8: 22 80 00 8d be,a 200620c <vprintk+0x458>
2005fdc: 82 10 20 00 clr %g1
2005fe0: 80 a0 60 75 cmp %g1, 0x75
2005fe4: 02 80 00 8a be 200620c <vprintk+0x458>
2005fe8: 82 10 20 00 clr %g1
base = 10; sign = false;
} else if ( c == 'x' || c == 'X' ) {
2005fec: 91 38 a0 18 sra %g2, 0x18, %o0
2005ff0: 80 a2 20 58 cmp %o0, 0x58
2005ff4: 02 80 00 88 be 2006214 <vprintk+0x460>
2005ff8: 01 00 00 00 nop
2005ffc: 80 a2 20 78 cmp %o0, 0x78
2006000: 02 bf ff af be 2005ebc <vprintk+0x108>
2006004: a0 10 20 10 mov 0x10, %l0
base = 16; sign = false;
} else if ( c == 'p' ) {
2006008: 80 a2 20 70 cmp %o0, 0x70
200600c: 02 bf ff ac be 2005ebc <vprintk+0x108>
2006010: 01 00 00 00 nop
base = 16; sign = false; lflag = true;
} else {
BSP_output_char(c);
2006014: c2 05 23 c0 ld [ %l4 + 0x3c0 ], %g1
2006018: 9f c0 40 00 call %g1
200601c: 01 00 00 00 nop
void vprintk(
const char *fmt,
va_list ap
)
{
for (; *fmt != '\0'; fmt++) {
2006020: c2 0e 20 01 ldub [ %i0 + 1 ], %g1
2006024: 83 28 60 18 sll %g1, 0x18, %g1
2006028: 80 a0 60 00 cmp %g1, 0
200602c: 12 bf ff 6c bne 2005ddc <vprintk+0x28>
2006030: b0 06 20 01 inc %i0
2006034: 30 80 00 64 b,a 20061c4 <vprintk+0x410>
continue;
}
/* must be a numeric format or something unsupported */
if ( c == 'o' || c == 'O' ) {
base = 8; sign = false;
2006038: 10 bf ff a1 b 2005ebc <vprintk+0x108>
200603c: a0 10 20 08 mov 8, %l0
lead = '0';
fmt++;
}
if (*fmt == '-' ) {
minus = true;
fmt++;
2006040: c2 0e 20 01 ldub [ %i0 + 1 ], %g1
if (*fmt == '0' ) {
lead = '0';
fmt++;
}
if (*fmt == '-' ) {
minus = true;
2006044: a4 10 20 01 mov 1, %l2
fmt++;
2006048: b0 06 20 01 inc %i0
200604c: 10 bf ff 74 b 2005e1c <vprintk+0x68>
2006050: 85 28 60 18 sll %g1, 0x18, %g2
BSP_output_char(*fmt);
continue;
}
fmt++;
if (*fmt == '0' ) {
lead = '0';
2006054: aa 10 20 30 mov 0x30, %l5
fmt++;
2006058: b0 06 20 02 add %i0, 2, %i0
200605c: 10 bf ff 6c b 2005e0c <vprintk+0x58>
2006060: 85 28 60 18 sll %g1, 0x18, %g2
fmt++;
}
if ((c = *fmt) == 'l') {
lflag = true;
c = *++fmt;
2006064: c2 0e 20 01 ldub [ %i0 + 1 ], %g1
2006068: 85 28 60 18 sll %g1, 0x18, %g2
}
if ( c == 'c' ) {
200606c: 83 38 a0 18 sra %g2, 0x18, %g1
2006070: 80 a0 60 63 cmp %g1, 0x63
2006074: 12 bf ff 82 bne 2005e7c <vprintk+0xc8> <== ALWAYS TAKEN
2006078: b0 06 20 01 inc %i0
/* need a cast here since va_arg() only takes fully promoted types */
char chr = (char) va_arg(ap, int);
200607c: d0 06 40 00 ld [ %i1 ], %o0 <== NOT EXECUTED
BSP_output_char(chr);
2006080: c2 05 23 c0 ld [ %l4 + 0x3c0 ], %g1
2006084: 91 2a 20 18 sll %o0, 0x18, %o0
2006088: 9f c0 40 00 call %g1
200608c: 91 3a 20 18 sra %o0, 0x18, %o0
void vprintk(
const char *fmt,
va_list ap
)
{
for (; *fmt != '\0'; fmt++) {
2006090: c2 0e 20 01 ldub [ %i0 + 1 ], %g1
lflag = true;
c = *++fmt;
}
if ( c == 'c' ) {
/* need a cast here since va_arg() only takes fully promoted types */
char chr = (char) va_arg(ap, int);
2006094: b2 06 60 04 add %i1, 4, %i1
void vprintk(
const char *fmt,
va_list ap
)
{
for (; *fmt != '\0'; fmt++) {
2006098: 83 28 60 18 sll %g1, 0x18, %g1
200609c: 80 a0 60 00 cmp %g1, 0
20060a0: 12 bf ff 4f bne 2005ddc <vprintk+0x28> <== ALWAYS TAKEN
20060a4: b0 06 20 01 inc %i0
20060a8: 30 80 00 47 b,a 20061c4 <vprintk+0x410> <== NOT EXECUTED
}
if ( c == 's' ) {
unsigned i, len;
char *s, *str;
str = va_arg(ap, char *);
20060ac: f6 06 40 00 ld [ %i1 ], %i3
if ( str == NULL ) {
20060b0: 80 a6 e0 00 cmp %i3, 0
20060b4: 02 80 00 5a be 200621c <vprintk+0x468>
20060b8: b2 06 60 04 add %i1, 4, %i1
str = "";
}
/* calculate length of string */
for ( len=0, s=str ; *s ; len++, s++ )
20060bc: c2 4e c0 00 ldsb [ %i3 ], %g1
20060c0: 80 a0 60 00 cmp %g1, 0
20060c4: 02 80 00 08 be 20060e4 <vprintk+0x330>
20060c8: b4 10 20 00 clr %i2
20060cc: 82 10 00 1b mov %i3, %g1
20060d0: 82 00 60 01 inc %g1
20060d4: c4 48 40 00 ldsb [ %g1 ], %g2
20060d8: 80 a0 a0 00 cmp %g2, 0
20060dc: 12 bf ff fd bne 20060d0 <vprintk+0x31c>
20060e0: b4 06 a0 01 inc %i2
;
/* leading spaces */
if ( !minus )
20060e4: a4 8c a0 ff andcc %l2, 0xff, %l2
20060e8: 12 80 00 0f bne 2006124 <vprintk+0x370>
20060ec: 80 a7 60 00 cmp %i5, 0
for ( i=len ; i<width ; i++ )
20060f0: 80 a7 40 1a cmp %i5, %i2
20060f4: 08 80 00 0c bleu 2006124 <vprintk+0x370>
20060f8: 80 a7 60 00 cmp %i5, 0
20060fc: a0 10 00 1a mov %i2, %l0
2006100: b8 15 23 c0 or %l4, 0x3c0, %i4
BSP_output_char(' ');
2006104: c2 07 00 00 ld [ %i4 ], %g1
2006108: 9f c0 40 00 call %g1
200610c: 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++ )
2006110: a0 04 20 01 inc %l0
2006114: 80 a7 40 10 cmp %i5, %l0
2006118: 38 bf ff fc bgu,a 2006108 <vprintk+0x354>
200611c: c2 07 00 00 ld [ %i4 ], %g1
BSP_output_char(' ');
/* no width option */
if (width == 0) {
2006120: 80 a7 60 00 cmp %i5, 0
2006124: 32 80 00 07 bne,a 2006140 <vprintk+0x38c>
2006128: d0 4e c0 00 ldsb [ %i3 ], %o0
width = len;
}
/* output the string */
for ( i=0 ; i<width && *str ; str++ )
200612c: 80 a6 a0 00 cmp %i2, 0
2006130: 02 80 00 13 be 200617c <vprintk+0x3c8>
2006134: 80 a4 a0 00 cmp %l2, 0
2006138: ba 10 00 1a mov %i2, %i5
200613c: d0 4e c0 00 ldsb [ %i3 ], %o0
2006140: 80 a2 20 00 cmp %o0, 0
2006144: 02 80 00 0d be 2006178 <vprintk+0x3c4> <== NEVER TAKEN
2006148: c2 05 23 c0 ld [ %l4 + 0x3c0 ], %g1
BSP_output_char(*str);
200614c: 9f c0 40 00 call %g1
2006150: b8 15 23 c0 or %l4, 0x3c0, %i4
if (width == 0) {
width = len;
}
/* output the string */
for ( i=0 ; i<width && *str ; str++ )
2006154: 10 80 00 05 b 2006168 <vprintk+0x3b4>
2006158: b6 06 e0 01 inc %i3
BSP_output_char(*str);
200615c: c2 07 00 00 ld [ %i4 ], %g1
2006160: 9f c0 40 00 call %g1
2006164: 01 00 00 00 nop
if (width == 0) {
width = len;
}
/* output the string */
for ( i=0 ; i<width && *str ; str++ )
2006168: d0 4e c0 00 ldsb [ %i3 ], %o0
200616c: 80 a2 20 00 cmp %o0, 0
2006170: 12 bf ff fb bne 200615c <vprintk+0x3a8>
2006174: b6 06 e0 01 inc %i3
BSP_output_char(*str);
/* trailing spaces */
if ( minus )
2006178: 80 a4 a0 00 cmp %l2, 0
200617c: 22 bf ff 8b be,a 2005fa8 <vprintk+0x1f4>
2006180: c2 0e 20 01 ldub [ %i0 + 1 ], %g1
for ( i=len ; i<width ; i++ )
2006184: 80 a6 80 1d cmp %i2, %i5
2006188: 3a bf ff 88 bcc,a 2005fa8 <vprintk+0x1f4>
200618c: c2 0e 20 01 ldub [ %i0 + 1 ], %g1
2006190: b8 15 23 c0 or %l4, 0x3c0, %i4
BSP_output_char(' ');
2006194: c2 07 00 00 ld [ %i4 ], %g1
2006198: 9f c0 40 00 call %g1
200619c: 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++ )
20061a0: b4 06 a0 01 inc %i2
20061a4: 80 a6 80 1d cmp %i2, %i5
20061a8: 2a bf ff fc bcs,a 2006198 <vprintk+0x3e4>
20061ac: c2 07 00 00 ld [ %i4 ], %g1
void vprintk(
const char *fmt,
va_list ap
)
{
for (; *fmt != '\0'; fmt++) {
20061b0: c2 0e 20 01 ldub [ %i0 + 1 ], %g1
20061b4: 83 28 60 18 sll %g1, 0x18, %g1
20061b8: 80 a0 60 00 cmp %g1, 0
20061bc: 12 bf ff 08 bne 2005ddc <vprintk+0x28> <== ALWAYS TAKEN
20061c0: b0 06 20 01 inc %i0
20061c4: 81 c7 e0 08 ret
20061c8: 81 e8 00 00 restore
unsigned long n;
unsigned count;
char toPrint[20];
if ( sign && (num < 0) ) {
BSP_output_char('-');
20061cc: 9f c0 40 00 call %g1
20061d0: 90 10 20 2d mov 0x2d, %o0
unsigned_num = (unsigned long) -num;
if (maxwidth) maxwidth--;
20061d4: 80 a0 00 1d cmp %g0, %i5
unsigned count;
char toPrint[20];
if ( sign && (num < 0) ) {
BSP_output_char('-');
unsigned_num = (unsigned long) -num;
20061d8: b4 20 00 1a neg %i2
if (maxwidth) maxwidth--;
20061dc: ba 67 60 00 subx %i5, 0, %i5
} else {
unsigned_num = (unsigned long) num;
}
count = 0;
while ((n = unsigned_num / base) > 0) {
20061e0: 90 10 00 1a mov %i2, %o0
20061e4: 92 10 00 10 mov %l0, %o1
20061e8: 40 00 45 9e call 2017860 <.udiv>
20061ec: a4 10 00 10 mov %l0, %l2
20061f0: b8 92 20 00 orcc %o0, 0, %i4
20061f4: 12 bf ff 44 bne 2005f04 <vprintk+0x150> <== ALWAYS TAKEN
20061f8: b6 10 20 00 clr %i3
20061fc: b8 10 00 1a mov %i2, %i4 <== NOT EXECUTED
if (maxwidth) maxwidth--;
} else {
unsigned_num = (unsigned long) num;
}
count = 0;
2006200: b6 10 20 00 clr %i3 <== NOT EXECUTED
while ((n = unsigned_num / base) > 0) {
2006204: 10 bf ff 4c b 2005f34 <vprintk+0x180>
2006208: b4 10 20 01 mov 1, %i2
base = 8; sign = false;
} else if ( c == 'i' || c == 'I' ||
c == 'd' || c == 'D' ) {
base = 10; sign = true;
} else if ( c == 'u' || c == 'U' ) {
base = 10; sign = false;
200620c: 10 bf ff 2c b 2005ebc <vprintk+0x108>
2006210: a0 10 20 0a mov 0xa, %l0
} else if ( c == 'x' || c == 'X' ) {
base = 16; sign = false;
} else if ( c == 'p' ) {
base = 16; sign = false; lflag = true;
2006214: 10 bf ff 2a b 2005ebc <vprintk+0x108>
2006218: a0 10 20 10 mov 0x10, %l0
char *s, *str;
str = va_arg(ap, char *);
if ( str == NULL ) {
str = "";
200621c: 10 bf ff a8 b 20060bc <vprintk+0x308>
2006220: b6 15 e1 c8 or %l7, 0x1c8, %i3
020193d8 <write>:
ssize_t write(
int fd,
const void *buffer,
size_t count
)
{
20193d8: 9d e3 bf a0 save %sp, -96, %sp
ssize_t rc;
rtems_libio_t *iop;
rtems_libio_check_fd( fd );
20193dc: 03 00 80 6d sethi %hi(0x201b400), %g1
20193e0: c2 00 63 00 ld [ %g1 + 0x300 ], %g1 ! 201b700 <rtems_libio_number_iops>
20193e4: 80 a6 00 01 cmp %i0, %g1
20193e8: 1a 80 00 1e bcc 2019460 <write+0x88>
20193ec: 03 00 80 70 sethi %hi(0x201c000), %g1
iop = rtems_libio_iop( fd );
20193f0: fa 00 60 f8 ld [ %g1 + 0xf8 ], %i5 ! 201c0f8 <rtems_libio_iops>
20193f4: b1 2e 20 06 sll %i0, 6, %i0
20193f8: ba 07 40 18 add %i5, %i0, %i5
rtems_libio_check_is_open( iop );
20193fc: c2 07 60 18 ld [ %i5 + 0x18 ], %g1
2019400: 80 88 61 00 btst 0x100, %g1
2019404: 02 80 00 17 be 2019460 <write+0x88>
2019408: 80 a6 60 00 cmp %i1, 0
rtems_libio_check_buffer( buffer );
201940c: 02 80 00 1b be 2019478 <write+0xa0> <== NEVER TAKEN
2019410: 80 a6 a0 00 cmp %i2, 0
rtems_libio_check_count( count );
2019414: 02 80 00 11 be 2019458 <write+0x80>
2019418: b0 10 20 00 clr %i0
rtems_libio_check_permissions( iop, LIBIO_FLAGS_WRITE );
201941c: 80 88 60 04 btst 4, %g1
2019420: 02 80 00 16 be 2019478 <write+0xa0>
2019424: 90 10 00 1d mov %i5, %o0
/*
* Now process the write() request.
*/
rc = (*iop->pathinfo.handlers->write_h)( iop, buffer, count );
2019428: c2 07 60 24 ld [ %i5 + 0x24 ], %g1
201942c: c2 00 60 0c ld [ %g1 + 0xc ], %g1
2019430: 92 10 00 19 mov %i1, %o1
2019434: 9f c0 40 00 call %g1
2019438: 94 10 00 1a mov %i2, %o2
if ( rc > 0 )
201943c: b0 92 20 00 orcc %o0, 0, %i0
2019440: 04 80 00 06 ble 2019458 <write+0x80>
2019444: 85 3e 20 1f sra %i0, 0x1f, %g2
iop->offset += rc;
2019448: d8 1f 60 10 ldd [ %i5 + 0x10 ], %o4
201944c: 86 83 40 18 addcc %o5, %i0, %g3
2019450: 84 43 00 02 addx %o4, %g2, %g2
2019454: c4 3f 60 10 std %g2, [ %i5 + 0x10 ]
return rc;
}
2019458: 81 c7 e0 08 ret
201945c: 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 );
2019460: 7f ff d5 93 call 200eaac <__errno>
2019464: b0 10 3f ff mov -1, %i0
2019468: 82 10 20 09 mov 9, %g1
201946c: c2 22 00 00 st %g1, [ %o0 ]
2019470: 81 c7 e0 08 ret
2019474: 81 e8 00 00 restore
rtems_libio_check_buffer( buffer );
rtems_libio_check_count( count );
rtems_libio_check_permissions( iop, LIBIO_FLAGS_WRITE );
2019478: 7f ff d5 8d call 200eaac <__errno>
201947c: b0 10 3f ff mov -1, %i0
2019480: 82 10 20 16 mov 0x16, %g1
2019484: c2 22 00 00 st %g1, [ %o0 ]
2019488: 81 c7 e0 08 ret
201948c: 81 e8 00 00 restore
02007034 <writev>:
ssize_t writev(
int fd,
const struct iovec *iov,
int iovcnt
)
{
2007034: 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 );
2007038: 03 00 80 5a sethi %hi(0x2016800), %g1
200703c: c2 00 61 40 ld [ %g1 + 0x140 ], %g1 ! 2016940 <rtems_libio_number_iops>
2007040: 80 a6 00 01 cmp %i0, %g1
2007044: 1a 80 00 50 bcc 2007184 <writev+0x150>
2007048: 03 00 80 5c sethi %hi(0x2017000), %g1
iop = rtems_libio_iop( fd );
200704c: f6 00 63 14 ld [ %g1 + 0x314 ], %i3 ! 2017314 <rtems_libio_iops>
2007050: b1 2e 20 06 sll %i0, 6, %i0
2007054: b6 06 c0 18 add %i3, %i0, %i3
rtems_libio_check_is_open( iop );
2007058: c2 06 e0 18 ld [ %i3 + 0x18 ], %g1
200705c: 80 88 61 00 btst 0x100, %g1
2007060: 02 80 00 49 be 2007184 <writev+0x150>
2007064: 80 88 60 04 btst 4, %g1
rtems_libio_check_permissions( iop, LIBIO_FLAGS_WRITE );
2007068: 02 80 00 41 be 200716c <writev+0x138> <== NEVER TAKEN
200706c: 80 a6 60 00 cmp %i1, 0
/*
* Argument validation on IO vector
*/
if ( !iov )
2007070: 02 80 00 3f be 200716c <writev+0x138>
2007074: 80 a6 a0 00 cmp %i2, 0
rtems_set_errno_and_return_minus_one( EINVAL );
if ( iovcnt <= 0 )
2007078: 04 80 00 3d ble 200716c <writev+0x138>
200707c: 80 a6 a4 00 cmp %i2, 0x400
rtems_set_errno_and_return_minus_one( EINVAL );
if ( iovcnt > IOV_MAX )
2007080: 14 80 00 3b bg 200716c <writev+0x138> <== NEVER TAKEN
2007084: b5 2e a0 03 sll %i2, 3, %i2
#include <sys/uio.h>
#include <rtems/libio_.h>
#include <rtems/seterr.h>
ssize_t writev(
2007088: 82 10 20 00 clr %g1
200708c: ba 10 20 01 mov 1, %i5
2007090: 84 10 20 00 clr %g2
/*
* iov[v].iov_len cannot be less than 0 because size_t is unsigned.
* So we only check for zero.
*/
if ( iov[v].iov_base == 0 )
2007094: c6 06 40 01 ld [ %i1 + %g1 ], %g3
#include <sys/uio.h>
#include <rtems/libio_.h>
#include <rtems/seterr.h>
ssize_t writev(
2007098: b8 06 40 01 add %i1, %g1, %i4
/*
* iov[v].iov_len cannot be less than 0 because size_t is unsigned.
* So we only check for zero.
*/
if ( iov[v].iov_base == 0 )
200709c: 80 a0 e0 00 cmp %g3, 0
20070a0: 02 80 00 33 be 200716c <writev+0x138>
20070a4: 88 10 20 01 mov 1, %g4
rtems_set_errno_and_return_minus_one( EINVAL );
if ( iov[v].iov_len )
20070a8: c6 07 20 04 ld [ %i4 + 4 ], %g3
/* check for wrap */
old = total;
total += iov[v].iov_len;
if ( total < old || total > SSIZE_MAX )
rtems_set_errno_and_return_minus_one( EINVAL );
20070ac: 82 00 60 08 add %g1, 8, %g1
*/
if ( iov[v].iov_base == 0 )
rtems_set_errno_and_return_minus_one( EINVAL );
if ( iov[v].iov_len )
all_zeros = false;
20070b0: 80 a0 00 03 cmp %g0, %g3
20070b4: b8 40 3f ff addx %g0, -1, %i4
/* check for wrap */
old = total;
total += iov[v].iov_len;
if ( total < old || total > SSIZE_MAX )
20070b8: 86 80 c0 02 addcc %g3, %g2, %g3
20070bc: 0c 80 00 2c bneg 200716c <writev+0x138>
20070c0: ba 0f 40 1c and %i5, %i4, %i5
20070c4: 80 a0 80 03 cmp %g2, %g3
20070c8: 24 80 00 02 ble,a 20070d0 <writev+0x9c>
20070cc: 88 10 20 00 clr %g4
20070d0: 80 89 20 ff btst 0xff, %g4
20070d4: 12 80 00 26 bne 200716c <writev+0x138>
20070d8: 80 a0 40 1a cmp %g1, %i2
* 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++ ) {
20070dc: 12 bf ff ee bne 2007094 <writev+0x60>
20070e0: 84 10 00 03 mov %g3, %g2
}
/*
* A writev with all zeros is supposed to have no effect per OpenGroup.
*/
if ( all_zeros == true ) {
20070e4: 80 8f 60 ff btst 0xff, %i5
20070e8: 12 80 00 1f bne 2007164 <writev+0x130>
20070ec: b0 10 20 00 clr %i0
20070f0: 10 80 00 05 b 2007104 <writev+0xd0>
20070f4: ba 10 20 00 clr %i5
}
/*
* Now process the writev().
*/
for ( total=0, v=0 ; v < iovcnt ; v++ ) {
20070f8: 80 a7 40 1a cmp %i5, %i2
20070fc: 02 80 00 26 be 2007194 <writev+0x160>
2007100: 01 00 00 00 nop
#include <sys/uio.h>
#include <rtems/libio_.h>
#include <rtems/seterr.h>
ssize_t writev(
2007104: b8 06 40 1d add %i1, %i5, %i4
/*
* Now process the writev().
*/
for ( total=0, v=0 ; v < iovcnt ; v++ ) {
/* all zero lengths has no effect */
if ( iov[v].iov_len == 0 )
2007108: d4 07 20 04 ld [ %i4 + 4 ], %o2
200710c: 80 a2 a0 00 cmp %o2, 0
2007110: 22 bf ff fa be,a 20070f8 <writev+0xc4> <== NEVER TAKEN
2007114: ba 07 60 08 add %i5, 8, %i5 <== NOT EXECUTED
continue;
bytes = (*iop->pathinfo.handlers->write_h)(
2007118: c2 06 e0 24 ld [ %i3 + 0x24 ], %g1
200711c: d2 06 40 1d ld [ %i1 + %i5 ], %o1
2007120: c2 00 60 0c ld [ %g1 + 0xc ], %g1
2007124: 9f c0 40 00 call %g1
2007128: 90 10 00 1b mov %i3, %o0
iop,
iov[v].iov_base,
iov[v].iov_len
);
if ( bytes < 0 )
200712c: 80 a2 20 00 cmp %o0, 0
2007130: 06 80 00 1b bl 200719c <writev+0x168> <== NEVER TAKEN
2007134: 01 00 00 00 nop
return -1;
if ( bytes > 0 ) {
2007138: 02 80 00 07 be 2007154 <writev+0x120> <== NEVER TAKEN
200713c: a1 3a 20 1f sra %o0, 0x1f, %l0
iop->offset += bytes;
2007140: c4 1e e0 10 ldd [ %i3 + 0x10 ], %g2
2007144: 86 80 c0 08 addcc %g3, %o0, %g3
total += bytes;
2007148: b0 06 00 08 add %i0, %o0, %i0
if ( bytes < 0 )
return -1;
if ( bytes > 0 ) {
iop->offset += bytes;
200714c: 84 40 80 10 addx %g2, %l0, %g2
2007150: c4 3e e0 10 std %g2, [ %i3 + 0x10 ]
total += bytes;
}
if (bytes != iov[ v ].iov_len)
2007154: c2 07 20 04 ld [ %i4 + 4 ], %g1
2007158: 80 a2 00 01 cmp %o0, %g1
200715c: 02 bf ff e7 be 20070f8 <writev+0xc4> <== ALWAYS TAKEN
2007160: ba 07 60 08 add %i5, 8, %i5
break;
}
return total;
}
2007164: 81 c7 e0 08 ret
2007168: 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 );
200716c: 40 00 20 c4 call 200f47c <__errno>
2007170: b0 10 3f ff mov -1, %i0
2007174: 82 10 20 16 mov 0x16, %g1
2007178: c2 22 00 00 st %g1, [ %o0 ]
200717c: 81 c7 e0 08 ret
2007180: 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 );
2007184: 40 00 20 be call 200f47c <__errno>
2007188: b0 10 3f ff mov -1, %i0
200718c: 82 10 20 09 mov 9, %g1
2007190: c2 22 00 00 st %g1, [ %o0 ]
2007194: 81 c7 e0 08 ret
2007198: 81 e8 00 00 restore
if (bytes != iov[ v ].iov_len)
break;
}
return total;
}
200719c: 81 c7 e0 08 ret <== NOT EXECUTED
20071a0: 91 e8 3f ff restore %g0, -1, %o0 <== NOT EXECUTED