RTEMS 4.11Annotated Report
Thu Jul 28 09:41:16 2011
0200ac60 <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 ) {
200ac60: 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;
200ac64: c4 02 20 10 ld [ %o0 + 0x10 ], %g2
switch( node->type ) {
200ac68: c2 00 60 4c ld [ %g1 + 0x4c ], %g1
200ac6c: 80 a0 60 07 cmp %g1, 7
200ac70: 18 80 00 0a bgu 200ac98 <IMFS_Set_handlers+0x38> <== NEVER TAKEN
200ac74: c4 00 a0 34 ld [ %g2 + 0x34 ], %g2
200ac78: 83 28 60 02 sll %g1, 2, %g1
200ac7c: 07 00 80 2a sethi %hi(0x200a800), %g3
200ac80: 86 10 e3 e4 or %g3, 0x3e4, %g3 ! 200abe4 <IMFS_create_root_node+0x40>
200ac84: c2 00 c0 01 ld [ %g3 + %g1 ], %g1
200ac88: 81 c0 40 00 jmp %g1
200ac8c: 01 00 00 00 nop
case IMFS_DIRECTORY:
loc->handlers = fs_info->directory_handlers;
200ac90: c2 00 a0 0c ld [ %g2 + 0xc ], %g1
200ac94: c2 22 20 08 st %g1, [ %o0 + 8 ]
loc->handlers = fs_info->fifo_handlers;
break;
}
return 0;
}
200ac98: 81 c3 e0 08 retl
200ac9c: 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;
200aca0: c2 00 a0 08 ld [ %g2 + 8 ], %g1
200aca4: c2 22 20 08 st %g1, [ %o0 + 8 ]
loc->handlers = fs_info->fifo_handlers;
break;
}
return 0;
}
200aca8: 81 c3 e0 08 retl
200acac: 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;
200acb0: 03 00 80 69 sethi %hi(0x201a400), %g1
200acb4: 82 10 62 cc or %g1, 0x2cc, %g1 ! 201a6cc <IMFS_link_handlers>
200acb8: c2 22 20 08 st %g1, [ %o0 + 8 ]
loc->handlers = fs_info->fifo_handlers;
break;
}
return 0;
}
200acbc: 81 c3 e0 08 retl
200acc0: 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;
200acc4: c2 00 a0 10 ld [ %g2 + 0x10 ], %g1
200acc8: c2 22 20 08 st %g1, [ %o0 + 8 ]
break;
}
return 0;
}
200accc: 81 c3 e0 08 retl
200acd0: 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;
200acd4: 03 00 80 69 sethi %hi(0x201a400), %g1
200acd8: 82 10 62 5c or %g1, 0x25c, %g1 ! 201a65c <IMFS_device_handlers>
200acdc: c2 22 20 08 st %g1, [ %o0 + 8 ]
loc->handlers = fs_info->fifo_handlers;
break;
}
return 0;
}
200ace0: 81 c3 e0 08 retl
200ace4: 90 10 20 00 clr %o0
0200aa70 <IMFS_create_node>:
IMFS_jnode_types_t type,
const char *name,
mode_t mode,
const IMFS_types_union *info
)
{
200aa70: 9d e3 bf a0 save %sp, -96, %sp
200aa74: 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 )
200aa78: 80 a0 60 00 cmp %g1, 0
200aa7c: 02 80 00 2b be 200ab28 <IMFS_create_node+0xb8> <== NEVER TAKEN
200aa80: b0 10 20 00 clr %i0
return NULL;
parent = parent_loc->node_access;
fs_info = parent_loc->mt_entry->fs_info;
200aa84: 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;
200aa88: 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 &&
200aa8c: 80 a6 60 07 cmp %i1, 7
200aa90: 02 80 00 28 be 200ab30 <IMFS_create_node+0xc0>
200aa94: 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 );
200aa98: 03 00 80 6e sethi %hi(0x201b800), %g1
200aa9c: c2 00 60 24 ld [ %g1 + 0x24 ], %g1 ! 201b824 <rtems_current_user_env>
200aaa0: 90 10 00 19 mov %i1, %o0
200aaa4: d4 00 60 2c ld [ %g1 + 0x2c ], %o2
200aaa8: 92 10 00 1a mov %i2, %o1
200aaac: 7f ff ff d8 call 200aa0c <IMFS_allocate_node>
200aab0: 94 2e c0 0a andn %i3, %o2, %o2
if ( !node )
200aab4: b0 92 20 00 orcc %o0, 0, %i0
200aab8: 02 80 00 1c be 200ab28 <IMFS_create_node+0xb8>
200aabc: 80 a6 60 01 cmp %i1, 1
return NULL;
/*
* Set the type specific information
*/
if ( type == IMFS_DIRECTORY ) {
200aac0: 02 80 00 24 be 200ab50 <IMFS_create_node+0xe0>
200aac4: 80 a6 60 03 cmp %i1, 3
rtems_chain_initialize_empty(&node->info.directory.Entries);
} else if ( type == IMFS_HARD_LINK ) {
200aac8: 02 80 00 0e be 200ab00 <IMFS_create_node+0x90>
200aacc: 80 a6 60 04 cmp %i1, 4
node->info.hard_link.link_node = info->hard_link.link_node;
} else if ( type == IMFS_SYM_LINK ) {
200aad0: 02 80 00 0c be 200ab00 <IMFS_create_node+0x90>
200aad4: 80 a6 60 02 cmp %i1, 2
node->info.sym_link.name = info->sym_link.name;
} else if ( type == IMFS_DEVICE ) {
200aad8: 02 80 00 28 be 200ab78 <IMFS_create_node+0x108>
200aadc: 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 ) {
200aae0: 02 80 00 22 be 200ab68 <IMFS_create_node+0xf8>
200aae4: 80 a6 60 05 cmp %i1, 5
node->info.linearfile.size = 0;
node->info.linearfile.direct = 0;
} else if ( type == IMFS_MEMORY_FILE ) {
200aae8: 02 80 00 29 be 200ab8c <IMFS_create_node+0x11c>
200aaec: 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 ) {
200aaf0: 22 80 00 06 be,a 200ab08 <IMFS_create_node+0x98> <== ALWAYS TAKEN
200aaf4: 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;
200aaf8: 10 80 00 05 b 200ab0c <IMFS_create_node+0x9c> <== NOT EXECUTED
200aafc: 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;
200ab00: c2 07 00 00 ld [ %i4 ], %g1
200ab04: 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;
200ab08: c2 07 60 04 ld [ %i5 + 4 ], %g1
}
/*
* This node MUST have a parent, so put it in that directory list.
*/
node->Parent = parent;
200ab0c: e0 26 20 08 st %l0, [ %i0 + 8 ]
node->st_ino = ++fs_info->ino_count;
200ab10: 82 00 60 01 inc %g1
200ab14: c2 27 60 04 st %g1, [ %i5 + 4 ]
200ab18: c2 26 20 38 st %g1, [ %i0 + 0x38 ]
200ab1c: 90 04 20 50 add %l0, 0x50, %o0
200ab20: 7f ff f2 1b call 200738c <_Chain_Append>
200ab24: 92 10 00 18 mov %i0, %o1
rtems_chain_append( &parent->info.directory.Entries, &node->Node );
return node;
}
200ab28: 81 c7 e0 08 ret
200ab2c: 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 &&
200ab30: c4 07 60 10 ld [ %i5 + 0x10 ], %g2
200ab34: 03 00 80 69 sethi %hi(0x201a400), %g1
200ab38: 82 10 61 d4 or %g1, 0x1d4, %g1 ! 201a5d4 <rtems_filesystem_handlers_default>
200ab3c: 80 a0 80 01 cmp %g2, %g1
200ab40: 12 bf ff d7 bne 200aa9c <IMFS_create_node+0x2c>
200ab44: 03 00 80 6e sethi %hi(0x201b800), %g1
node->st_ino = ++fs_info->ino_count;
rtems_chain_append( &parent->info.directory.Entries, &node->Node );
return node;
}
200ab48: 81 c7 e0 08 ret
200ab4c: 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 );
200ab50: 82 06 20 50 add %i0, 0x50, %g1
200ab54: 84 06 20 54 add %i0, 0x54, %g2
head->next = tail;
head->previous = NULL;
200ab58: c0 26 20 54 clr [ %i0 + 0x54 ]
)
{
Chain_Node *head = _Chain_Head( the_chain );
Chain_Node *tail = _Chain_Tail( the_chain );
head->next = tail;
200ab5c: c4 26 20 50 st %g2, [ %i0 + 0x50 ]
head->previous = NULL;
tail->previous = head;
200ab60: 10 bf ff ea b 200ab08 <IMFS_create_node+0x98>
200ab64: 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;
200ab68: c0 26 20 50 clr [ %i0 + 0x50 ]
200ab6c: c0 26 20 54 clr [ %i0 + 0x54 ]
node->info.linearfile.direct = 0;
200ab70: 10 bf ff e6 b 200ab08 <IMFS_create_node+0x98>
200ab74: 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;
200ab78: c4 07 00 00 ld [ %i4 ], %g2
node->info.device.minor = info->device.minor;
200ab7c: 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;
200ab80: c4 26 20 50 st %g2, [ %i0 + 0x50 ]
node->info.device.minor = info->device.minor;
200ab84: 10 bf ff e1 b 200ab08 <IMFS_create_node+0x98>
200ab88: 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;
200ab8c: c0 26 20 50 clr [ %i0 + 0x50 ]
200ab90: c0 26 20 54 clr [ %i0 + 0x54 ]
node->info.file.indirect = 0;
200ab94: c0 26 20 58 clr [ %i0 + 0x58 ]
node->info.file.doubly_indirect = 0;
200ab98: c0 26 20 5c clr [ %i0 + 0x5c ]
node->info.file.triply_indirect = 0;
200ab9c: 10 bf ff db b 200ab08 <IMFS_create_node+0x98>
200aba0: c0 26 20 60 clr [ %i0 + 0x60 ]
02005160 <IMFS_dump_directory>:
*/
void IMFS_dump_directory(
IMFS_jnode_t *the_directory,
int level
)
{
2005160: 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;
2005164: 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));
2005168: 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 );
200516c: 80 a7 40 1c cmp %i5, %i4
2005170: 02 80 00 1e be 20051e8 <IMFS_dump_directory+0x88>
2005174: 31 00 80 85 sethi %hi(0x2021400), %i0
2005178: 21 00 80 8d sethi %hi(0x2023400), %l0
the_node = the_node->next ) {
the_jnode = (IMFS_jnode_t *) the_node;
for ( i=0 ; i<=level ; i++ )
fprintf(stdout, "...." );
200517c: b0 16 23 b8 or %i0, 0x3b8, %i0
IMFS_print_jnode( the_jnode );
if ( the_jnode->type == IMFS_DIRECTORY )
IMFS_dump_directory( the_jnode, level + 1 );
2005180: 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++ )
2005184: 80 a6 60 00 cmp %i1, 0
2005188: 06 80 00 0e bl 20051c0 <IMFS_dump_directory+0x60> <== NEVER TAKEN
200518c: 01 00 00 00 nop
2005190: b6 10 20 00 clr %i3 ! 0 <PROM_START>
2005194: b4 14 21 28 or %l0, 0x128, %i2
fprintf(stdout, "...." );
2005198: c2 06 80 00 ld [ %i2 ], %g1
200519c: 90 10 00 18 mov %i0, %o0
20051a0: d6 00 60 08 ld [ %g1 + 8 ], %o3
20051a4: 92 10 20 01 mov 1, %o1
20051a8: 40 00 3c 29 call 201424c <fwrite>
20051ac: 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++ )
20051b0: b6 06 e0 01 inc %i3
20051b4: 80 a6 40 1b cmp %i1, %i3
20051b8: 36 bf ff f9 bge,a 200519c <IMFS_dump_directory+0x3c>
20051bc: c2 06 80 00 ld [ %i2 ], %g1
fprintf(stdout, "...." );
IMFS_print_jnode( the_jnode );
20051c0: 7f ff ff a2 call 2005048 <IMFS_print_jnode>
20051c4: 90 10 00 1d mov %i5, %o0
if ( the_jnode->type == IMFS_DIRECTORY )
20051c8: c2 07 60 4c ld [ %i5 + 0x4c ], %g1
20051cc: 80 a0 60 01 cmp %g1, 1
20051d0: 22 80 00 08 be,a 20051f0 <IMFS_dump_directory+0x90>
20051d4: 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 ) {
20051d8: 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 );
20051dc: 80 a7 40 1c cmp %i5, %i4
20051e0: 12 bf ff ea bne 2005188 <IMFS_dump_directory+0x28>
20051e4: 80 a6 60 00 cmp %i1, 0
20051e8: 81 c7 e0 08 ret
20051ec: 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 );
20051f0: 7f ff ff dc call 2005160 <IMFS_dump_directory>
20051f4: 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 ) {
20051f8: 10 bf ff f9 b 20051dc <IMFS_dump_directory+0x7c>
20051fc: fa 07 40 00 ld [ %i5 ], %i5
0200ad80 <IMFS_eval_path>:
const char *pathname, /* IN */
size_t pathnamelen, /* IN */
int flags, /* IN */
rtems_filesystem_location_info_t *pathloc /* IN/OUT */
)
{
200ad80: 9d e3 bf 70 save %sp, -144, %sp
int i = 0;
200ad84: 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 */
)
{
200ad88: f2 27 a0 48 st %i1, [ %fp + 0x48 ]
200ad8c: 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 ) ) {
200ad90: 80 8e bf f8 btst -8, %i2
200ad94: 12 80 00 c1 bne 200b098 <IMFS_eval_path+0x318> <== NEVER TAKEN
200ad98: 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;
200ad9c: f8 06 c0 00 ld [ %i3 ], %i4
200ada0: 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 )
200ada4: 21 00 80 6e sethi %hi(0x201b800), %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 );
200ada8: 90 07 40 08 add %i5, %o0, %o0
200adac: 94 07 bf d0 add %fp, -48, %o2
200adb0: 40 00 02 93 call 200b7fc <IMFS_get_token>
200adb4: 96 07 bf fc add %fp, -4, %o3
pathnamelen -= len;
200adb8: c2 07 bf fc ld [ %fp + -4 ], %g1
200adbc: d2 07 a0 48 ld [ %fp + 0x48 ], %o1
i += len;
200adc0: 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 );
200adc4: b2 10 00 08 mov %o0, %i1
pathnamelen -= len;
i += len;
if ( !pathloc->node_access )
200adc8: 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;
200adcc: 92 22 40 01 sub %o1, %g1, %o1
i += len;
200add0: 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;
200add4: d2 27 a0 48 st %o1, [ %fp + 0x48 ]
i += len;
if ( !pathloc->node_access )
200add8: 80 a2 20 00 cmp %o0, 0
200addc: 02 80 00 99 be 200b040 <IMFS_eval_path+0x2c0> <== NEVER TAKEN
200ade0: 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 )
200ade4: 80 a6 60 00 cmp %i1, 0
200ade8: 32 80 00 15 bne,a 200ae3c <IMFS_eval_path+0xbc>
200adec: 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 ) {
200adf0: c2 02 20 4c ld [ %o0 + 0x4c ], %g1
200adf4: 80 a0 60 01 cmp %g1, 1
200adf8: 22 80 00 98 be,a 200b058 <IMFS_eval_path+0x2d8>
200adfc: c6 02 20 5c ld [ %o0 + 0x5c ], %g3
flags, pathloc );
} else {
result = IMFS_Set_handlers( pathloc );
}
} else {
result = IMFS_Set_handlers( pathloc );
200ae00: 7f ff ff 98 call 200ac60 <IMFS_Set_handlers>
200ae04: 90 10 00 1b mov %i3, %o0
/*
* Verify we have the correct permissions for this node.
*/
if ( !IMFS_evaluate_permission( pathloc, flags ) )
200ae08: 92 10 00 1a mov %i2, %o1
flags, pathloc );
} else {
result = IMFS_Set_handlers( pathloc );
}
} else {
result = IMFS_Set_handlers( pathloc );
200ae0c: b0 10 00 08 mov %o0, %i0
/*
* Verify we have the correct permissions for this node.
*/
if ( !IMFS_evaluate_permission( pathloc, flags ) )
200ae10: 7f ff ff b6 call 200ace8 <IMFS_evaluate_permission>
200ae14: 90 10 00 1b mov %i3, %o0
200ae18: 80 a2 20 00 cmp %o0, 0
200ae1c: 12 80 00 c6 bne 200b134 <IMFS_eval_path+0x3b4>
200ae20: 01 00 00 00 nop
rtems_set_errno_and_return_minus_one( EACCES );
200ae24: 40 00 0f 22 call 200eaac <__errno>
200ae28: b0 10 3f ff mov -1, %i0 ! ffffffff <RAM_END+0xfdbfffff>
200ae2c: 82 10 20 0d mov 0xd, %g1
200ae30: c2 22 00 00 st %g1, [ %o0 ]
return result;
}
200ae34: 81 c7 e0 08 ret
200ae38: 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 )
200ae3c: 80 a0 60 01 cmp %g1, 1
200ae40: 22 80 00 53 be,a 200af8c <IMFS_eval_path+0x20c>
200ae44: 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 ) {
200ae48: 80 a6 60 03 cmp %i1, 3
200ae4c: 02 80 00 0b be 200ae78 <IMFS_eval_path+0xf8>
200ae50: 80 a6 60 04 cmp %i1, 4
200ae54: 02 80 00 30 be 200af14 <IMFS_eval_path+0x194>
200ae58: 80 a6 60 02 cmp %i1, 2
200ae5c: 02 80 00 1c be 200aecc <IMFS_eval_path+0x14c>
200ae60: 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) ) {
200ae64: 02 bf ff e3 be 200adf0 <IMFS_eval_path+0x70> <== NEVER TAKEN
200ae68: d2 07 a0 48 ld [ %fp + 0x48 ], %o1
200ae6c: b8 10 00 08 mov %o0, %i4
200ae70: 10 bf ff ce b 200ada8 <IMFS_eval_path+0x28>
200ae74: 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 ) {
200ae78: c2 02 20 4c ld [ %o0 + 0x4c ], %g1
200ae7c: 80 a0 60 03 cmp %g1, 3
200ae80: 02 80 00 4d be 200afb4 <IMFS_eval_path+0x234>
200ae84: 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 ) {
200ae88: 22 80 00 66 be,a 200b020 <IMFS_eval_path+0x2a0>
200ae8c: 90 10 00 1b mov %i3, %o0
}
/*
* Only a directory can be decended into.
*/
if ( node->type != IMFS_DIRECTORY )
200ae90: 80 a0 60 01 cmp %g1, 1
200ae94: 12 80 00 87 bne 200b0b0 <IMFS_eval_path+0x330>
200ae98: 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 );
200ae9c: 40 00 02 35 call 200b770 <IMFS_find_match_in_dir>
200aea0: 92 07 bf d0 add %fp, -48, %o1
if ( !node )
200aea4: b8 92 20 00 orcc %o0, 0, %i4
200aea8: 02 80 00 66 be 200b040 <IMFS_eval_path+0x2c0>
200aeac: 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 )) {
200aeb0: c2 07 20 4c ld [ %i4 + 0x4c ], %g1
200aeb4: 80 a0 60 01 cmp %g1, 1
200aeb8: 02 80 00 1d be 200af2c <IMFS_eval_path+0x1ac>
200aebc: d2 07 a0 48 ld [ %fp + 0x48 ], %o1
}
/*
* Set the node access to the point we have found.
*/
pathloc->node_access = node;
200aec0: 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) ) {
200aec4: 10 bf ff b9 b 200ada8 <IMFS_eval_path+0x28>
200aec8: 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 )
200aecc: c2 04 20 24 ld [ %l0 + 0x24 ], %g1
200aed0: c2 00 60 18 ld [ %g1 + 0x18 ], %g1
200aed4: 80 a0 40 08 cmp %g1, %o0
200aed8: 02 80 00 34 be 200afa8 <IMFS_eval_path+0x228>
200aedc: b8 10 00 08 mov %o0, %i4
if ( !IMFS_evaluate_permission( pathloc, flags ) )
rtems_set_errno_and_return_minus_one( EACCES );
return result;
}
200aee0: c6 06 e0 10 ld [ %i3 + 0x10 ], %g3
/*
* Am I at the root of this mounted filesystem?
*/
if ( rtems_filesystem_is_root_location( pathloc ) ) {
200aee4: c2 00 e0 1c ld [ %g3 + 0x1c ], %g1
200aee8: 80 a2 00 01 cmp %o0, %g1
200aeec: 22 80 00 38 be,a 200afcc <IMFS_eval_path+0x24c>
200aef0: c2 00 e0 08 ld [ %g3 + 8 ], %g1
pathnamelen+len,
flags,pathloc);
}
} else {
if ( !node->Parent )
200aef4: f8 02 20 08 ld [ %o0 + 8 ], %i4
200aef8: 80 a7 20 00 cmp %i4, 0
200aefc: 02 80 00 73 be 200b0c8 <IMFS_eval_path+0x348>
200af00: 01 00 00 00 nop
rtems_set_errno_and_return_minus_one( ENOENT );
node = node->Parent;
pathloc->node_access = node;
200af04: f8 26 c0 00 st %i4, [ %i3 ]
200af08: 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) ) {
200af0c: 10 bf ff a7 b 200ada8 <IMFS_eval_path+0x28>
200af10: 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 );
200af14: 40 00 0e e6 call 200eaac <__errno>
200af18: b0 10 3f ff mov -1, %i0
200af1c: 82 10 20 5b mov 0x5b, %g1
200af20: c2 22 00 00 st %g1, [ %o0 ]
200af24: 81 c7 e0 08 ret
200af28: 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 )) {
200af2c: c2 07 20 5c ld [ %i4 + 0x5c ], %g1
200af30: 80 a0 60 00 cmp %g1, 0
200af34: 22 bf ff e4 be,a 200aec4 <IMFS_eval_path+0x144>
200af38: f8 26 c0 00 st %i4, [ %i3 ]
IMFS_skip_separator( pathname, &pathnamelen, &i);
200af3c: 90 10 00 1d mov %i5, %o0
200af40: 92 07 a0 48 add %fp, 0x48, %o1
200af44: 7f ff ff 30 call 200ac04 <IMFS_skip_separator>
200af48: 94 07 bf f8 add %fp, -8, %o2
if ((pathname[i] != '.') || (pathname[i + 1] != '.')) {
200af4c: c2 07 bf f8 ld [ %fp + -8 ], %g1
200af50: c4 4f 40 01 ldsb [ %i5 + %g1 ], %g2
200af54: 80 a0 a0 2e cmp %g2, 0x2e
200af58: 12 80 00 61 bne 200b0dc <IMFS_eval_path+0x35c>
200af5c: 90 07 40 01 add %i5, %g1, %o0
200af60: c4 4a 20 01 ldsb [ %o0 + 1 ], %g2
200af64: 80 a0 a0 2e cmp %g2, 0x2e
200af68: 12 80 00 5d bne 200b0dc <IMFS_eval_path+0x35c>
200af6c: d2 07 a0 48 ld [ %fp + 0x48 ], %o1
pathnamelen,
flags, pathloc );
}
i += 2;
pathnamelen -= 2;
node = node->Parent;
200af70: 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;
200af74: 82 00 60 02 add %g1, 2, %g1
pathnamelen -= 2;
200af78: 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;
200af7c: c2 27 bf f8 st %g1, [ %fp + -8 ]
pathnamelen -= 2;
200af80: d2 27 a0 48 st %o1, [ %fp + 0x48 ]
}
/*
* Set the node access to the point we have found.
*/
pathloc->node_access = node;
200af84: 10 bf ff d0 b 200aec4 <IMFS_eval_path+0x144>
200af88: 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 ) )
200af8c: 7f ff ff 57 call 200ace8 <IMFS_evaluate_permission>
200af90: 92 10 20 01 mov 1, %o1
200af94: 80 a2 20 00 cmp %o0, 0
200af98: 02 80 00 63 be 200b124 <IMFS_eval_path+0x3a4>
200af9c: 01 00 00 00 nop
200afa0: 10 bf ff aa b 200ae48 <IMFS_eval_path+0xc8>
200afa4: d0 06 c0 00 ld [ %i3 ], %o0
200afa8: 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) ) {
200afac: 10 bf ff 7f b 200ada8 <IMFS_eval_path+0x28>
200afb0: 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 );
200afb4: 90 10 00 1b mov %i3, %o0
200afb8: 7f ff ff 5d call 200ad2c <IMFS_evaluate_hard_link>
200afbc: 92 10 20 00 clr %o1
node = pathloc->node_access;
200afc0: d0 06 c0 00 ld [ %i3 ], %o0
200afc4: 10 bf ff b3 b 200ae90 <IMFS_eval_path+0x110>
200afc8: 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]),
200afcc: 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;
200afd0: c2 26 c0 00 st %g1, [ %i3 ]
200afd4: c2 00 e0 0c ld [ %g3 + 0xc ], %g1
return (*pathloc->ops->evalpath_h)(&(pathname[i-len]),
200afd8: 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;
200afdc: c2 26 e0 04 st %g1, [ %i3 + 4 ]
200afe0: c2 00 e0 10 ld [ %g3 + 0x10 ], %g1
return (*pathloc->ops->evalpath_h)(&(pathname[i-len]),
200afe4: 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;
200afe8: c2 26 e0 08 st %g1, [ %i3 + 8 ]
200afec: c2 00 e0 14 ld [ %g3 + 0x14 ], %g1
200aff0: c2 26 e0 0c st %g1, [ %i3 + 0xc ]
return (*pathloc->ops->evalpath_h)(&(pathname[i-len]),
200aff4: 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;
200aff8: 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],
200affc: d2 07 a0 48 ld [ %fp + 0x48 ], %o1
200b000: 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;
200b004: c6 26 e0 10 st %g3, [ %i3 + 0x10 ]
return (*pathloc->ops->evalpath_h)( &pathname[i-len],
200b008: 92 00 80 09 add %g2, %o1, %o1
200b00c: 94 10 00 1a mov %i2, %o2
200b010: 9f c0 40 00 call %g1
200b014: 96 10 00 1b mov %i3, %o3
200b018: 81 c7 e0 08 ret
200b01c: 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 );
200b020: 40 00 00 47 call 200b13c <IMFS_evaluate_sym_link>
200b024: 92 10 20 00 clr %o1
200b028: 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 )
200b02c: 80 a6 3f ff cmp %i0, -1
200b030: 02 bf ff 81 be 200ae34 <IMFS_eval_path+0xb4> <== NEVER TAKEN
200b034: d0 06 c0 00 ld [ %i3 ], %o0
200b038: 10 bf ff 96 b 200ae90 <IMFS_eval_path+0x110>
200b03c: 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 );
200b040: 40 00 0e 9b call 200eaac <__errno>
200b044: b0 10 3f ff mov -1, %i0
200b048: 82 10 20 02 mov 2, %g1
200b04c: c2 22 00 00 st %g1, [ %o0 ]
200b050: 81 c7 e0 08 ret
200b054: 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 ) {
200b058: 80 a0 e0 00 cmp %g3, 0
200b05c: 02 bf ff 69 be 200ae00 <IMFS_eval_path+0x80> <== ALWAYS TAKEN
200b060: c4 07 bf fc ld [ %fp + -4 ], %g2
*pathloc = node->info.directory.mt_fs->mt_fs_root;
200b064: c2 00 e0 1c ld [ %g3 + 0x1c ], %g1 <== NOT EXECUTED
200b068: c2 26 c0 00 st %g1, [ %i3 ] <== NOT EXECUTED
200b06c: c2 00 e0 20 ld [ %g3 + 0x20 ], %g1 <== NOT EXECUTED
return (*pathloc->ops->evalpath_h)( &pathname[i-len],
200b070: 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;
200b074: c2 26 e0 04 st %g1, [ %i3 + 4 ] <== NOT EXECUTED
200b078: c2 00 e0 24 ld [ %g3 + 0x24 ], %g1 <== NOT EXECUTED
return (*pathloc->ops->evalpath_h)( &pathname[i-len],
200b07c: 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;
200b080: c2 26 e0 08 st %g1, [ %i3 + 8 ] <== NOT EXECUTED
200b084: c2 00 e0 28 ld [ %g3 + 0x28 ], %g1 <== NOT EXECUTED
200b088: c2 26 e0 0c st %g1, [ %i3 + 0xc ] <== NOT EXECUTED
return (*pathloc->ops->evalpath_h)( &pathname[i-len],
200b08c: 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;
200b090: 10 bf ff db b 200affc <IMFS_eval_path+0x27c> <== NOT EXECUTED
200b094: 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 );
200b098: 40 00 0e 85 call 200eaac <__errno> <== NOT EXECUTED
200b09c: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
200b0a0: 82 10 20 05 mov 5, %g1 <== NOT EXECUTED
200b0a4: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
200b0a8: 81 c7 e0 08 ret <== NOT EXECUTED
200b0ac: 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 );
200b0b0: 40 00 0e 7f call 200eaac <__errno>
200b0b4: b0 10 3f ff mov -1, %i0
200b0b8: 82 10 20 14 mov 0x14, %g1
200b0bc: c2 22 00 00 st %g1, [ %o0 ]
200b0c0: 81 c7 e0 08 ret
200b0c4: 81 e8 00 00 restore
flags,pathloc);
}
} else {
if ( !node->Parent )
rtems_set_errno_and_return_minus_one( ENOENT );
200b0c8: 40 00 0e 79 call 200eaac <__errno>
200b0cc: b0 10 3f ff mov -1, %i0
200b0d0: f2 22 00 00 st %i1, [ %o0 ]
200b0d4: 81 c7 e0 08 ret
200b0d8: 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;
200b0dc: c4 07 20 5c ld [ %i4 + 0x5c ], %g2
return (*pathloc->ops->evalpath_h)( &pathname[i],
200b0e0: 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;
200b0e4: c2 00 a0 1c ld [ %g2 + 0x1c ], %g1
return (*pathloc->ops->evalpath_h)( &pathname[i],
200b0e8: 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;
200b0ec: c2 26 c0 00 st %g1, [ %i3 ]
200b0f0: c2 00 a0 20 ld [ %g2 + 0x20 ], %g1
return (*pathloc->ops->evalpath_h)( &pathname[i],
200b0f4: 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;
200b0f8: c2 26 e0 04 st %g1, [ %i3 + 4 ]
200b0fc: c2 00 a0 24 ld [ %g2 + 0x24 ], %g1
200b100: c2 26 e0 08 st %g1, [ %i3 + 8 ]
200b104: c2 00 a0 28 ld [ %g2 + 0x28 ], %g1
200b108: c2 26 e0 0c st %g1, [ %i3 + 0xc ]
return (*pathloc->ops->evalpath_h)( &pathname[i],
200b10c: 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;
200b110: c4 00 a0 2c ld [ %g2 + 0x2c ], %g2
return (*pathloc->ops->evalpath_h)( &pathname[i],
200b114: 9f c0 40 00 call %g1
200b118: c4 26 e0 10 st %g2, [ %i3 + 0x10 ]
200b11c: 81 c7 e0 08 ret
200b120: 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 );
200b124: 40 00 0e 62 call 200eaac <__errno>
200b128: b0 10 3f ff mov -1, %i0
200b12c: 82 10 20 0d mov 0xd, %g1
200b130: c2 22 00 00 st %g1, [ %o0 ]
200b134: 81 c7 e0 08 ret
200b138: 81 e8 00 00 restore
0200b2a8 <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 */
)
{
200b2a8: 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;
200b2ac: 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;
200b2b0: c0 27 bf f4 clr [ %fp + -12 ]
node = pathloc->node_access;
/*
* Get the path length.
*/
pathlen = strlen( path );
200b2b4: 40 00 13 96 call 201010c <strlen>
200b2b8: 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 */
)
{
200b2bc: b8 10 00 18 mov %i0, %i4
node = pathloc->node_access;
/*
* Get the path length.
*/
pathlen = strlen( path );
200b2c0: 92 10 00 08 mov %o0, %o1
200b2c4: 82 10 20 00 clr %g1
200b2c8: 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 )
200b2cc: 37 00 80 6e sethi %hi(0x201b800), %i3
* Evaluate all tokens until we are done or an error occurs.
*/
while( !done ) {
type = IMFS_get_token( &path[i], pathlen, token, &len );
200b2d0: 90 07 00 01 add %i4, %g1, %o0
200b2d4: 94 07 bf d0 add %fp, -48, %o2
200b2d8: 40 00 01 49 call 200b7fc <IMFS_get_token>
200b2dc: 96 07 bf f8 add %fp, -8, %o3
pathlen -= len;
200b2e0: c2 07 bf f8 ld [ %fp + -8 ], %g1
200b2e4: c4 07 bf fc ld [ %fp + -4 ], %g2
i += len;
200b2e8: 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 );
200b2ec: a0 10 00 08 mov %o0, %l0
pathlen -= len;
i += len;
if ( !pathloc->node_access )
200b2f0: d0 06 40 00 ld [ %i1 ], %o0
*/
while( !done ) {
type = IMFS_get_token( &path[i], pathlen, token, &len );
pathlen -= len;
200b2f4: 84 20 80 01 sub %g2, %g1, %g2
i += len;
200b2f8: 82 00 c0 01 add %g3, %g1, %g1
*/
while( !done ) {
type = IMFS_get_token( &path[i], pathlen, token, &len );
pathlen -= len;
200b2fc: c4 27 bf fc st %g2, [ %fp + -4 ]
i += len;
if ( !pathloc->node_access )
200b300: 80 a2 20 00 cmp %o0, 0
200b304: 02 80 00 a1 be 200b588 <IMFS_evaluate_for_make+0x2e0> <== NEVER TAKEN
200b308: c2 27 bf f4 st %g1, [ %fp + -12 ]
/*
* I cannot move out of this directory without execute permission.
*/
if ( type != IMFS_NO_MORE_PATH )
200b30c: 80 a4 20 00 cmp %l0, 0
200b310: 32 80 00 08 bne,a 200b330 <IMFS_evaluate_for_make+0x88>
200b314: 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 );
200b318: 40 00 0d e5 call 200eaac <__errno>
200b31c: b0 10 3f ff mov -1, %i0
200b320: 82 10 20 11 mov 0x11, %g1
200b324: c2 22 00 00 st %g1, [ %o0 ]
200b328: 81 c7 e0 08 ret
200b32c: 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 )
200b330: 80 a0 60 01 cmp %g1, 1
200b334: 22 80 00 5e be,a 200b4ac <IMFS_evaluate_for_make+0x204>
200b338: 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 ) {
200b33c: 80 a4 20 02 cmp %l0, 2
200b340: 02 80 00 1a be 200b3a8 <IMFS_evaluate_for_make+0x100>
200b344: c2 06 e0 24 ld [ %i3 + 0x24 ], %g1
200b348: 08 80 00 0a bleu 200b370 <IMFS_evaluate_for_make+0xc8>
200b34c: 80 a4 20 00 cmp %l0, 0
200b350: 80 a4 20 03 cmp %l0, 3
200b354: 02 80 00 26 be 200b3ec <IMFS_evaluate_for_make+0x144>
200b358: 80 a4 20 04 cmp %l0, 4
200b35c: 02 80 00 0d be 200b390 <IMFS_evaluate_for_make+0xe8> <== ALWAYS TAKEN
200b360: c2 07 bf f4 ld [ %fp + -12 ], %g1
200b364: d2 07 bf fc ld [ %fp + -4 ], %o1
200b368: 10 bf ff da b 200b2d0 <IMFS_evaluate_for_make+0x28>
200b36c: ba 10 00 08 mov %o0, %i5
200b370: 12 bf ff fd bne 200b364 <IMFS_evaluate_for_make+0xbc> <== ALWAYS TAKEN
200b374: 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 );
200b378: 40 00 0d cd call 200eaac <__errno> <== NOT EXECUTED
200b37c: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
200b380: 82 10 20 11 mov 0x11, %g1 <== NOT EXECUTED
200b384: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
200b388: 81 c7 e0 08 ret <== NOT EXECUTED
200b38c: 81 e8 00 00 restore <== NOT EXECUTED
break;
case IMFS_INVALID_TOKEN:
rtems_set_errno_and_return_minus_one( ENAMETOOLONG );
200b390: 40 00 0d c7 call 200eaac <__errno>
200b394: b0 10 3f ff mov -1, %i0
200b398: 82 10 20 5b mov 0x5b, %g1
200b39c: c2 22 00 00 st %g1, [ %o0 ]
200b3a0: 81 c7 e0 08 ret
200b3a4: 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 )
200b3a8: fa 00 60 18 ld [ %g1 + 0x18 ], %i5
200b3ac: 80 a7 40 08 cmp %i5, %o0
200b3b0: 02 80 00 7c be 200b5a0 <IMFS_evaluate_for_make+0x2f8>
200b3b4: c2 07 bf f4 ld [ %fp + -12 ], %g1
if ( !IMFS_evaluate_permission( pathloc, flags ) )
rtems_set_errno_and_return_minus_one( EACCES );
return result;
}
200b3b8: c4 06 60 10 ld [ %i1 + 0x10 ], %g2
/*
* Am I at the root of this mounted filesystem?
*/
if ( rtems_filesystem_is_root_location( pathloc ) ) {
200b3bc: c2 00 a0 1c ld [ %g2 + 0x1c ], %g1
200b3c0: 80 a2 00 01 cmp %o0, %g1
200b3c4: 22 80 00 79 be,a 200b5a8 <IMFS_evaluate_for_make+0x300>
200b3c8: 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 )
200b3cc: fa 02 20 08 ld [ %o0 + 8 ], %i5
200b3d0: 80 a7 60 00 cmp %i5, 0
200b3d4: 02 80 00 8e be 200b60c <IMFS_evaluate_for_make+0x364>
200b3d8: 01 00 00 00 nop
rtems_set_errno_and_return_minus_one( ENOENT );
node = node->Parent;
}
pathloc->node_access = node;
200b3dc: fa 26 40 00 st %i5, [ %i1 ]
200b3e0: c2 07 bf f4 ld [ %fp + -12 ], %g1
break;
200b3e4: 10 bf ff bb b 200b2d0 <IMFS_evaluate_for_make+0x28>
200b3e8: d2 07 bf fc ld [ %fp + -4 ], %o1
case IMFS_NAME:
if ( node->type == IMFS_HARD_LINK ) {
200b3ec: c2 02 20 4c ld [ %o0 + 0x4c ], %g1
200b3f0: 80 a0 60 03 cmp %g1, 3
200b3f4: 02 80 00 35 be 200b4c8 <IMFS_evaluate_for_make+0x220>
200b3f8: 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 ) {
200b3fc: 22 80 00 34 be,a 200b4cc <IMFS_evaluate_for_make+0x224>
200b400: 90 10 00 19 mov %i1, %o0
if ( result == -1 )
return -1;
}
node = pathloc->node_access;
if ( !node )
200b404: 80 a2 20 00 cmp %o0, 0
200b408: 02 80 00 7b be 200b5f4 <IMFS_evaluate_for_make+0x34c> <== NEVER TAKEN
200b40c: 01 00 00 00 nop
/*
* Only a directory can be decended into.
*/
if ( node->type != IMFS_DIRECTORY )
200b410: c2 02 20 4c ld [ %o0 + 0x4c ], %g1
200b414: 80 a0 60 01 cmp %g1, 1
200b418: 12 80 00 77 bne 200b5f4 <IMFS_evaluate_for_make+0x34c>
200b41c: 01 00 00 00 nop
/*
* Find the token name in the present location.
*/
node = IMFS_find_match_in_dir( node, token );
200b420: 40 00 00 d4 call 200b770 <IMFS_find_match_in_dir>
200b424: 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 )
200b428: ba 92 20 00 orcc %o0, 0, %i5
200b42c: 02 80 00 42 be 200b534 <IMFS_evaluate_for_make+0x28c>
200b430: c2 07 bf f4 ld [ %fp + -12 ], %g1
done = true;
else {
if (( node->type == IMFS_DIRECTORY ) && ( node->info.directory.mt_fs != NULL )) {
200b434: c2 07 60 4c ld [ %i5 + 0x4c ], %g1
200b438: 80 a0 60 01 cmp %g1, 1
200b43c: 22 80 00 06 be,a 200b454 <IMFS_evaluate_for_make+0x1ac>
200b440: c2 07 60 5c ld [ %i5 + 0x5c ], %g1
200b444: c2 07 bf f4 ld [ %fp + -12 ], %g1
200b448: d2 07 bf fc ld [ %fp + -4 ], %o1
}
i += 2;
pathlen -= 2;
node = node->Parent;
}
pathloc->node_access = node;
200b44c: 10 bf ff a1 b 200b2d0 <IMFS_evaluate_for_make+0x28>
200b450: fa 26 40 00 st %i5, [ %i1 ]
*/
if ( ! node )
done = true;
else {
if (( node->type == IMFS_DIRECTORY ) && ( node->info.directory.mt_fs != NULL )) {
200b454: 80 a0 60 00 cmp %g1, 0
200b458: 02 bf ff fb be 200b444 <IMFS_evaluate_for_make+0x19c>
200b45c: 90 10 00 1c mov %i4, %o0
IMFS_skip_separator( path, &pathlen, &i);
200b460: 92 07 bf fc add %fp, -4, %o1
200b464: 7f ff fd e8 call 200ac04 <IMFS_skip_separator>
200b468: 94 07 bf f4 add %fp, -12, %o2
if ((path[i] != '.') || (path[i + 1] != '.')) {
200b46c: c2 07 bf f4 ld [ %fp + -12 ], %g1
200b470: c4 4f 00 01 ldsb [ %i4 + %g1 ], %g2
200b474: 80 a0 a0 2e cmp %g2, 0x2e
200b478: 12 80 00 70 bne 200b638 <IMFS_evaluate_for_make+0x390>
200b47c: 90 07 00 01 add %i4, %g1, %o0
200b480: c4 4a 20 01 ldsb [ %o0 + 1 ], %g2
200b484: 80 a0 a0 2e cmp %g2, 0x2e
200b488: 12 80 00 6c bne 200b638 <IMFS_evaluate_for_make+0x390> <== NEVER TAKEN
200b48c: d2 07 bf fc ld [ %fp + -4 ], %o1
pathloc,
name );
}
i += 2;
pathlen -= 2;
node = node->Parent;
200b490: 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;
200b494: 82 00 60 02 add %g1, 2, %g1
pathlen -= 2;
200b498: 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;
200b49c: c2 27 bf f4 st %g1, [ %fp + -12 ]
pathlen -= 2;
200b4a0: d2 27 bf fc st %o1, [ %fp + -4 ]
node = node->Parent;
}
pathloc->node_access = node;
200b4a4: 10 bf ff 8b b 200b2d0 <IMFS_evaluate_for_make+0x28>
200b4a8: 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 ) )
200b4ac: 7f ff fe 0f call 200ace8 <IMFS_evaluate_permission>
200b4b0: 92 10 20 01 mov 1, %o1
200b4b4: 80 a2 20 00 cmp %o0, 0
200b4b8: 02 80 00 5a be 200b620 <IMFS_evaluate_for_make+0x378>
200b4bc: 01 00 00 00 nop
200b4c0: 10 bf ff 9f b 200b33c <IMFS_evaluate_for_make+0x94>
200b4c4: 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 );
200b4c8: 90 10 00 19 mov %i1, %o0
200b4cc: 7f ff ff 40 call 200b1cc <IMFS_evaluate_link>
200b4d0: 92 10 20 00 clr %o1
if ( result == -1 )
200b4d4: 80 a2 3f ff cmp %o0, -1
200b4d8: 02 bf ff 94 be 200b328 <IMFS_evaluate_for_make+0x80> <== NEVER TAKEN
200b4dc: b0 10 00 08 mov %o0, %i0
200b4e0: 10 bf ff c9 b 200b404 <IMFS_evaluate_for_make+0x15c>
200b4e4: d0 06 40 00 ld [ %i1 ], %o0
/*
* Verify we can execute and write to this directory.
*/
result = IMFS_Set_handlers( pathloc );
200b4e8: 7f ff fd de call 200ac60 <IMFS_Set_handlers>
200b4ec: 90 10 00 19 mov %i1, %o0
/*
* The returned node must be a directory
*/
node = pathloc->node_access;
if ( node->type != IMFS_DIRECTORY )
200b4f0: c2 06 40 00 ld [ %i1 ], %g1
200b4f4: c2 00 60 4c ld [ %g1 + 0x4c ], %g1
200b4f8: 80 a0 60 01 cmp %g1, 1
200b4fc: 12 80 00 3e bne 200b5f4 <IMFS_evaluate_for_make+0x34c> <== NEVER TAKEN
200b500: 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 ) )
200b504: 90 10 00 19 mov %i1, %o0
200b508: 7f ff fd f8 call 200ace8 <IMFS_evaluate_permission>
200b50c: 92 10 20 03 mov 3, %o1
200b510: 80 a2 20 00 cmp %o0, 0
200b514: 12 80 00 47 bne 200b630 <IMFS_evaluate_for_make+0x388>
200b518: 01 00 00 00 nop
rtems_set_errno_and_return_minus_one( EACCES );
200b51c: 40 00 0d 64 call 200eaac <__errno>
200b520: b0 10 3f ff mov -1, %i0 ! ffffffff <RAM_END+0xfdbfffff>
200b524: 82 10 20 0d mov 0xd, %g1
200b528: c2 22 00 00 st %g1, [ %o0 ]
return result;
}
200b52c: 81 c7 e0 08 ret
200b530: 81 e8 00 00 restore
case IMFS_CURRENT_DIR:
break;
}
}
*name = &path[ i - len ];
200b534: c4 07 bf f8 ld [ %fp + -8 ], %g2
200b538: 84 20 40 02 sub %g1, %g2, %g2
200b53c: 84 07 00 02 add %i4, %g2, %g2
200b540: 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++) {
200b544: d0 0f 00 01 ldub [ %i4 + %g1 ], %o0
200b548: 91 2a 20 18 sll %o0, 0x18, %o0
200b54c: 80 a2 20 00 cmp %o0, 0
200b550: 12 80 00 09 bne 200b574 <IMFS_evaluate_for_make+0x2cc>
200b554: 01 00 00 00 nop
200b558: 30 bf ff e4 b,a 200b4e8 <IMFS_evaluate_for_make+0x240>
200b55c: 82 00 60 01 inc %g1
200b560: d0 0f 00 01 ldub [ %i4 + %g1 ], %o0
200b564: 91 2a 20 18 sll %o0, 0x18, %o0
200b568: 80 a2 20 00 cmp %o0, 0
200b56c: 02 bf ff df be 200b4e8 <IMFS_evaluate_for_make+0x240>
200b570: c2 27 bf f4 st %g1, [ %fp + -12 ]
if ( !IMFS_is_separator( path[ i ] ) )
200b574: 7f ff e2 64 call 2003f04 <rtems_filesystem_is_separator>
200b578: 91 3a 20 18 sra %o0, 0x18, %o0
200b57c: 80 a2 20 00 cmp %o0, 0
200b580: 12 bf ff f7 bne 200b55c <IMFS_evaluate_for_make+0x2b4>
200b584: c2 07 bf f4 ld [ %fp + -12 ], %g1
rtems_set_errno_and_return_minus_one( ENOENT );
200b588: 40 00 0d 49 call 200eaac <__errno>
200b58c: b0 10 3f ff mov -1, %i0
200b590: 82 10 20 02 mov 2, %g1
200b594: c2 22 00 00 st %g1, [ %o0 ]
200b598: 81 c7 e0 08 ret
200b59c: 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 );
200b5a0: 10 bf ff 4c b 200b2d0 <IMFS_evaluate_for_make+0x28>
200b5a4: 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 );
200b5a8: 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;
200b5ac: c2 26 40 00 st %g1, [ %i1 ]
200b5b0: c2 00 a0 0c ld [ %g2 + 0xc ], %g1
return (*pathloc->ops->evalformake_h)( &path[i-len], pathloc, name );
200b5b4: 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;
200b5b8: c2 26 60 04 st %g1, [ %i1 + 4 ]
200b5bc: c2 00 a0 10 ld [ %g2 + 0x10 ], %g1
return (*pathloc->ops->evalformake_h)( &path[i-len], pathloc, name );
200b5c0: 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;
200b5c4: c2 26 60 08 st %g1, [ %i1 + 8 ]
200b5c8: c2 00 a0 14 ld [ %g2 + 0x14 ], %g1
return (*pathloc->ops->evalformake_h)( &path[i-len], pathloc, name );
200b5cc: 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;
200b5d0: c2 26 60 0c st %g1, [ %i1 + 0xc ]
return (*pathloc->ops->evalformake_h)( &path[i-len], pathloc, name );
200b5d4: 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;
200b5d8: c4 00 a0 18 ld [ %g2 + 0x18 ], %g2
return (*pathloc->ops->evalformake_h)( &path[i-len], pathloc, name );
200b5dc: 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;
200b5e0: c4 26 60 10 st %g2, [ %i1 + 0x10 ]
return (*pathloc->ops->evalformake_h)( &path[i-len], pathloc, name );
200b5e4: 9f c0 40 00 call %g1
200b5e8: 94 10 00 1a mov %i2, %o2
200b5ec: 81 c7 e0 08 ret
200b5f0: 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 );
200b5f4: 40 00 0d 2e call 200eaac <__errno>
200b5f8: b0 10 3f ff mov -1, %i0
200b5fc: 82 10 20 14 mov 0x14, %g1
200b600: c2 22 00 00 st %g1, [ %o0 ]
200b604: 81 c7 e0 08 ret
200b608: 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 );
200b60c: 40 00 0d 28 call 200eaac <__errno>
200b610: b0 10 3f ff mov -1, %i0
200b614: e0 22 00 00 st %l0, [ %o0 ]
200b618: 81 c7 e0 08 ret
200b61c: 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 );
200b620: 40 00 0d 23 call 200eaac <__errno>
200b624: b0 10 3f ff mov -1, %i0
200b628: 82 10 20 0d mov 0xd, %g1
200b62c: c2 22 00 00 st %g1, [ %o0 ]
200b630: 81 c7 e0 08 ret
200b634: 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;
200b638: c4 07 60 5c ld [ %i5 + 0x5c ], %g2
return (*pathloc->ops->evalformake_h)( &path[i],
200b63c: 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;
200b640: c2 00 a0 1c ld [ %g2 + 0x1c ], %g1
return (*pathloc->ops->evalformake_h)( &path[i],
200b644: 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;
200b648: c2 26 40 00 st %g1, [ %i1 ]
200b64c: c2 00 a0 20 ld [ %g2 + 0x20 ], %g1
200b650: c2 26 60 04 st %g1, [ %i1 + 4 ]
200b654: c2 00 a0 24 ld [ %g2 + 0x24 ], %g1
200b658: c2 26 60 08 st %g1, [ %i1 + 8 ]
200b65c: c2 00 a0 28 ld [ %g2 + 0x28 ], %g1
200b660: c2 26 60 0c st %g1, [ %i1 + 0xc ]
return (*pathloc->ops->evalformake_h)( &path[i],
200b664: 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;
200b668: c4 00 a0 2c ld [ %g2 + 0x2c ], %g2
return (*pathloc->ops->evalformake_h)( &path[i],
200b66c: 9f c0 40 00 call %g1
200b670: c4 26 60 10 st %g2, [ %i1 + 0x10 ]
200b674: 81 c7 e0 08 ret
200b678: 91 e8 00 08 restore %g0, %o0, %o0
0200b1cc <IMFS_evaluate_link>:
*/
int IMFS_evaluate_link(
rtems_filesystem_location_info_t *node, /* IN/OUT */
int flags /* IN */
)
{
200b1cc: 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 );
200b1d0: 3b 00 80 6e sethi %hi(0x201b800), %i5
*/
int IMFS_evaluate_link(
rtems_filesystem_location_info_t *node, /* IN/OUT */
int flags /* IN */
)
{
200b1d4: 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 );
200b1d8: 10 80 00 07 b 200b1f4 <IMFS_evaluate_link+0x28>
200b1dc: c2 07 60 24 ld [ %i5 + 0x24 ], %g1
*/
if ( jnode->type == IMFS_HARD_LINK )
result = IMFS_evaluate_hard_link( node, flags );
else if (jnode->type == IMFS_SYM_LINK )
200b1e0: 02 80 00 21 be 200b264 <IMFS_evaluate_link+0x98>
200b1e4: 84 00 bf fd add %g2, -3, %g2
result = IMFS_evaluate_sym_link( node, flags );
} while ( ( result == 0 ) && ( ( jnode->type == IMFS_SYM_LINK ) ||
200b1e8: 80 a0 a0 01 cmp %g2, 1
200b1ec: 38 80 00 1c bgu,a 200b25c <IMFS_evaluate_link+0x90> <== ALWAYS TAKEN
200b1f0: c0 30 60 30 clrh [ %g1 + 0x30 ]
/*
* Increment and check the link counter.
*/
rtems_filesystem_link_counts ++;
200b1f4: c4 10 60 30 lduh [ %g1 + 0x30 ], %g2
{
IMFS_jnode_t *jnode;
int result = 0;
do {
jnode = node->node_access;
200b1f8: f6 07 00 00 ld [ %i4 ], %i3
/*
* Increment and check the link counter.
*/
rtems_filesystem_link_counts ++;
200b1fc: 84 00 a0 01 inc %g2
200b200: c4 30 60 30 sth %g2, [ %g1 + 0x30 ]
if ( rtems_filesystem_link_counts > MAXSYMLINK ) {
200b204: 85 28 a0 10 sll %g2, 0x10, %g2
200b208: 85 30 a0 10 srl %g2, 0x10, %g2
200b20c: 80 a0 a0 05 cmp %g2, 5
200b210: 18 80 00 20 bgu 200b290 <IMFS_evaluate_link+0xc4>
200b214: 01 00 00 00 nop
/*
* Follow the Link node.
*/
if ( jnode->type == IMFS_HARD_LINK )
200b218: c4 06 e0 4c ld [ %i3 + 0x4c ], %g2
200b21c: 80 a0 a0 03 cmp %g2, 3
200b220: 12 bf ff f0 bne 200b1e0 <IMFS_evaluate_link+0x14>
200b224: 80 a0 a0 04 cmp %g2, 4
result = IMFS_evaluate_hard_link( node, flags );
200b228: 90 10 00 1c mov %i4, %o0
200b22c: 7f ff fe c0 call 200ad2c <IMFS_evaluate_hard_link>
200b230: 92 10 00 19 mov %i1, %o1
200b234: 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 ) ) );
200b238: 80 a6 20 00 cmp %i0, 0
200b23c: 12 80 00 12 bne 200b284 <IMFS_evaluate_link+0xb8>
200b240: c2 07 60 24 ld [ %i5 + 0x24 ], %g1
200b244: 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 ) ||
200b248: 84 00 bf fd add %g2, -3, %g2
200b24c: 80 a0 a0 01 cmp %g2, 1
200b250: 08 bf ff e9 bleu 200b1f4 <IMFS_evaluate_link+0x28> <== ALWAYS TAKEN
200b254: c2 07 60 24 ld [ %i5 + 0x24 ], %g1
/*
* Clear link counter.
*/
rtems_filesystem_link_counts = 0;
200b258: c0 30 60 30 clrh [ %g1 + 0x30 ] <== NOT EXECUTED
return result;
}
200b25c: 81 c7 e0 08 ret
200b260: 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 );
200b264: 90 10 00 1c mov %i4, %o0
200b268: 7f ff ff b5 call 200b13c <IMFS_evaluate_sym_link>
200b26c: 92 10 00 19 mov %i1, %o1
200b270: b0 10 00 08 mov %o0, %i0
} while ( ( result == 0 ) && ( ( jnode->type == IMFS_SYM_LINK ) ||
( jnode->type == IMFS_HARD_LINK ) ) );
200b274: 80 a6 20 00 cmp %i0, 0
200b278: 22 bf ff f4 be,a 200b248 <IMFS_evaluate_link+0x7c>
200b27c: c4 06 e0 4c ld [ %i3 + 0x4c ], %g2
200b280: c2 07 60 24 ld [ %i5 + 0x24 ], %g1
/*
* Clear link counter.
*/
rtems_filesystem_link_counts = 0;
200b284: c0 30 60 30 clrh [ %g1 + 0x30 ]
return result;
}
200b288: 81 c7 e0 08 ret
200b28c: 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 );
200b290: 40 00 0e 07 call 200eaac <__errno>
200b294: c0 30 60 30 clrh [ %g1 + 0x30 ]
200b298: 82 10 20 5c mov 0x5c, %g1
200b29c: c2 22 00 00 st %g1, [ %o0 ]
200b2a0: 81 c7 e0 08 ret
200b2a4: 91 e8 3f ff restore %g0, -1, %o0
0200ace8 <IMFS_evaluate_permission>:
*/
int IMFS_evaluate_permission(
rtems_filesystem_location_info_t *node,
int flags
)
{
200ace8: 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 ) )
200acec: 80 8e 7f f8 btst -8, %i1
200acf0: 12 80 00 09 bne 200ad14 <IMFS_evaluate_permission+0x2c> <== NEVER TAKEN
200acf4: 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 )
200acf8: c2 06 00 00 ld [ %i0 ], %g1
200acfc: c2 00 60 30 ld [ %g1 + 0x30 ], %g1
return 1;
200ad00: b2 2e 40 01 andn %i1, %g1, %i1
200ad04: 80 a0 00 19 cmp %g0, %i1
200ad08: b0 60 3f ff subx %g0, -1, %i0
return 0;
}
200ad0c: 81 c7 e0 08 ret
200ad10: 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 );
200ad14: 40 00 0f 66 call 200eaac <__errno> <== NOT EXECUTED
200ad18: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
200ad1c: 82 10 20 01 mov 1, %g1 <== NOT EXECUTED
200ad20: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
200ad24: 81 c7 e0 08 ret <== NOT EXECUTED
200ad28: 81 e8 00 00 restore <== NOT EXECUTED
02003708 <IMFS_fifo_lseek>:
rtems_off64_t IMFS_fifo_lseek(
rtems_libio_t *iop,
rtems_off64_t offset,
int whence
)
{
2003708: 9d e3 bf a0 save %sp, -96, %sp
off_t err = pipe_lseek(LIBIO2PIPE(iop), offset, whence, iop);
200370c: c2 06 20 1c ld [ %i0 + 0x1c ], %g1
2003710: 92 10 00 19 mov %i1, %o1
2003714: d0 00 60 50 ld [ %g1 + 0x50 ], %o0
2003718: 98 10 00 18 mov %i0, %o4
200371c: 94 10 00 1a mov %i2, %o2
2003720: 40 00 2a 10 call 200df60 <pipe_lseek>
2003724: 96 10 00 1b mov %i3, %o3
2003728: b1 3a 20 1f sra %o0, 0x1f, %i0
IMFS_FIFO_RETURN(err);
200372c: 80 a6 20 00 cmp %i0, 0
2003730: 06 80 00 04 bl 2003740 <IMFS_fifo_lseek+0x38> <== ALWAYS TAKEN
2003734: b2 10 00 08 mov %o0, %i1
}
2003738: 81 c7 e0 08 ret <== NOT EXECUTED
200373c: 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);
2003740: 40 00 32 c1 call 2010244 <__errno>
2003744: 31 3f ff ff sethi %hi(0xfffffc00), %i0
2003748: 82 20 00 19 neg %i1, %g1
200374c: c2 22 00 00 st %g1, [ %o0 ]
2003750: b0 16 23 ff or %i0, 0x3ff, %i0
}
2003754: 81 c7 e0 08 ret
2003758: 93 e8 00 18 restore %g0, %i0, %o1
0200375c <IMFS_fifo_write>:
ssize_t IMFS_fifo_write(
rtems_libio_t *iop,
const void *buffer,
size_t count
)
{
200375c: 9d e3 bf 98 save %sp, -104, %sp
IMFS_jnode_t *jnode = iop->pathinfo.node_access;
2003760: fa 06 20 1c ld [ %i0 + 0x1c ], %i5
ssize_t IMFS_fifo_write(
rtems_libio_t *iop,
const void *buffer,
size_t count
)
{
2003764: 96 10 00 18 mov %i0, %o3
IMFS_jnode_t *jnode = iop->pathinfo.node_access;
int err = pipe_write(JNODE2PIPE(jnode), buffer, count, iop);
2003768: d0 07 60 50 ld [ %i5 + 0x50 ], %o0
200376c: 92 10 00 19 mov %i1, %o1
2003770: 40 00 29 67 call 200dd0c <pipe_write>
2003774: 94 10 00 1a mov %i2, %o2
if (err > 0) {
2003778: b0 92 20 00 orcc %o0, 0, %i0
200377c: 04 80 00 09 ble 20037a0 <IMFS_fifo_write+0x44>
2003780: 90 07 bf f8 add %fp, -8, %o0
IMFS_mtime_ctime_update(jnode);
2003784: 40 00 04 6b call 2004930 <gettimeofday>
2003788: 92 10 20 00 clr %o1
200378c: c2 07 bf f8 ld [ %fp + -8 ], %g1
2003790: c2 27 60 44 st %g1, [ %i5 + 0x44 ]
2003794: c2 27 60 48 st %g1, [ %i5 + 0x48 ]
2003798: 81 c7 e0 08 ret
200379c: 81 e8 00 00 restore
}
IMFS_FIFO_RETURN(err);
20037a0: 80 a6 20 00 cmp %i0, 0
20037a4: 12 80 00 04 bne 20037b4 <IMFS_fifo_write+0x58> <== ALWAYS TAKEN
20037a8: 01 00 00 00 nop
}
20037ac: 81 c7 e0 08 ret <== NOT EXECUTED
20037b0: 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);
20037b4: 40 00 32 a4 call 2010244 <__errno>
20037b8: 01 00 00 00 nop
20037bc: 82 20 00 18 neg %i0, %g1
20037c0: c2 22 00 00 st %g1, [ %o0 ]
}
20037c4: 81 c7 e0 08 ret
20037c8: 91 e8 3f ff restore %g0, -1, %o0
0200b770 <IMFS_find_match_in_dir>:
IMFS_jnode_t *IMFS_find_match_in_dir(
IMFS_jnode_t *directory,
char *name
)
{
200b770: 9d e3 bf a0 save %sp, -96, %sp
/*
* Check for "." and ".."
*/
if ( !strcmp( name, dotname ) )
200b774: 13 00 80 69 sethi %hi(0x201a400), %o1
200b778: 90 10 00 19 mov %i1, %o0
200b77c: 40 00 10 73 call 200f948 <strcmp>
200b780: 92 12 62 40 or %o1, 0x240, %o1
200b784: 80 a2 20 00 cmp %o0, 0
200b788: 02 80 00 19 be 200b7ec <IMFS_find_match_in_dir+0x7c> <== NEVER TAKEN
200b78c: 90 10 00 19 mov %i1, %o0
return directory;
if ( !strcmp( name, dotdotname ) )
200b790: 13 00 80 69 sethi %hi(0x201a400), %o1
200b794: 40 00 10 6d call 200f948 <strcmp>
200b798: 92 12 62 48 or %o1, 0x248, %o1 ! 201a648 <dotdotname>
200b79c: 80 a2 20 00 cmp %o0, 0
200b7a0: 02 80 00 12 be 200b7e8 <IMFS_find_match_in_dir+0x78> <== NEVER TAKEN
200b7a4: 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;
200b7a8: 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 );
200b7ac: 80 a7 40 1c cmp %i5, %i4
200b7b0: 12 80 00 06 bne 200b7c8 <IMFS_find_match_in_dir+0x58>
200b7b4: b0 10 20 00 clr %i0
200b7b8: 30 80 00 0d b,a 200b7ec <IMFS_find_match_in_dir+0x7c>
200b7bc: 80 a7 40 1c cmp %i5, %i4
200b7c0: 02 80 00 0d be 200b7f4 <IMFS_find_match_in_dir+0x84>
200b7c4: 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 ) )
200b7c8: 92 07 60 0c add %i5, 0xc, %o1
200b7cc: 40 00 10 5f call 200f948 <strcmp>
200b7d0: 90 10 00 19 mov %i1, %o0
200b7d4: 80 a2 20 00 cmp %o0, 0
200b7d8: 32 bf ff f9 bne,a 200b7bc <IMFS_find_match_in_dir+0x4c>
200b7dc: fa 07 40 00 ld [ %i5 ], %i5
return the_jnode;
}
return 0;
}
200b7e0: 81 c7 e0 08 ret
200b7e4: 91 e8 00 1d restore %g0, %i5, %o0
if ( !strcmp( name, dotname ) )
return directory;
if ( !strcmp( name, dotdotname ) )
return directory->Parent;
200b7e8: f0 06 20 08 ld [ %i0 + 8 ], %i0 <== NOT EXECUTED
200b7ec: 81 c7 e0 08 ret
200b7f0: 81 e8 00 00 restore
if ( !strcmp( name, the_jnode->name ) )
return the_jnode;
}
return 0;
200b7f4: 81 c7 e0 08 ret
200b7f8: 91 e8 20 00 restore %g0, 0, %o0
0200b67c <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
)
{
200b67c: 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;
200b680: f8 06 20 1c ld [ %i0 + 0x1c ], %i4
loc = temp_mt_entry->mt_fs_root;
200b684: c8 06 20 20 ld [ %i0 + 0x20 ], %g4
200b688: c6 06 20 24 ld [ %i0 + 0x24 ], %g3
200b68c: c4 06 20 28 ld [ %i0 + 0x28 ], %g2
200b690: c2 06 20 2c ld [ %i0 + 0x2c ], %g1
200b694: f8 27 bf ec st %i4, [ %fp + -20 ]
200b698: c8 27 bf f0 st %g4, [ %fp + -16 ]
200b69c: c6 27 bf f4 st %g3, [ %fp + -12 ]
200b6a0: c4 27 bf f8 st %g2, [ %fp + -8 ]
200b6a4: 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;
200b6a8: c0 26 20 1c clr [ %i0 + 0x1c ]
do {
next = jnode->Parent;
200b6ac: fa 07 20 08 ld [ %i4 + 8 ], %i5
loc.node_access = (void *)jnode;
200b6b0: f8 27 bf ec st %i4, [ %fp + -20 ]
IMFS_Set_handlers( &loc );
200b6b4: 7f ff fd 6b call 200ac60 <IMFS_Set_handlers>
200b6b8: 90 07 bf ec add %fp, -20, %o0
if ( jnode->type != IMFS_DIRECTORY ) {
200b6bc: c2 07 20 4c ld [ %i4 + 0x4c ], %g1
200b6c0: 80 a0 60 01 cmp %g1, 1
200b6c4: 32 80 00 1d bne,a 200b738 <IMFS_fsunmount+0xbc> <== NEVER TAKEN
200b6c8: 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 ) ) {
200b6cc: 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 );
200b6d0: 82 07 20 54 add %i4, 0x54, %g1
200b6d4: 80 a0 80 01 cmp %g2, %g1
200b6d8: 02 80 00 17 be 200b734 <IMFS_fsunmount+0xb8>
200b6dc: 80 a7 20 00 cmp %i4, 0
result = IMFS_unlink( NULL, &loc );
if (result != 0)
return -1;
jnode = next;
}
if ( jnode != NULL ) {
200b6e0: 02 80 00 1e be 200b758 <IMFS_fsunmount+0xdc> <== NEVER TAKEN
200b6e4: 01 00 00 00 nop
if ( jnode->type == IMFS_DIRECTORY ) {
200b6e8: c2 07 20 4c ld [ %i4 + 0x4c ], %g1
200b6ec: 80 a0 60 01 cmp %g1, 1
200b6f0: 32 bf ff f0 bne,a 200b6b0 <IMFS_fsunmount+0x34> <== NEVER TAKEN
200b6f4: 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;
200b6f8: 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 );
200b6fc: 84 07 20 54 add %i4, 0x54, %g2
if ( jnode_has_children( jnode ) )
200b700: 80 a0 40 02 cmp %g1, %g2
200b704: 02 bf ff ea be 200b6ac <IMFS_fsunmount+0x30>
200b708: 80 a0 60 00 cmp %g1, 0
jnode = jnode_get_first_child( jnode );
}
}
} while (jnode != NULL);
200b70c: 02 80 00 17 be 200b768 <IMFS_fsunmount+0xec> <== NEVER TAKEN
200b710: 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 );
200b714: 90 07 bf ec add %fp, -20, %o0
*/
temp_mt_entry->mt_fs_root.node_access = NULL;
do {
next = jnode->Parent;
200b718: fa 07 20 08 ld [ %i4 + 8 ], %i5
loc.node_access = (void *)jnode;
IMFS_Set_handlers( &loc );
200b71c: 7f ff fd 51 call 200ac60 <IMFS_Set_handlers>
200b720: f8 27 bf ec st %i4, [ %fp + -20 ]
if ( jnode->type != IMFS_DIRECTORY ) {
200b724: c2 07 20 4c ld [ %i4 + 0x4c ], %g1
200b728: 80 a0 60 01 cmp %g1, 1
200b72c: 22 bf ff e9 be,a 200b6d0 <IMFS_fsunmount+0x54>
200b730: 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 );
200b734: 90 10 20 00 clr %o0
200b738: 7f ff dc 0a call 2002760 <IMFS_unlink>
200b73c: 92 07 bf ec add %fp, -20, %o1
if (result != 0)
200b740: 80 a2 20 00 cmp %o0, 0
200b744: 12 80 00 07 bne 200b760 <IMFS_fsunmount+0xe4> <== NEVER TAKEN
200b748: b8 10 00 1d mov %i5, %i4
return -1;
jnode = next;
}
if ( jnode != NULL ) {
200b74c: 80 a7 20 00 cmp %i4, 0
200b750: 32 bf ff e7 bne,a 200b6ec <IMFS_fsunmount+0x70>
200b754: c2 07 20 4c ld [ %i4 + 0x4c ], %g1
}
}
} while (jnode != NULL);
return 0;
}
200b758: 81 c7 e0 08 ret
200b75c: 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;
200b760: 81 c7 e0 08 ret <== NOT EXECUTED
200b764: 91 e8 3f ff restore %g0, -1, %o0 <== NOT EXECUTED
jnode = jnode_get_first_child( jnode );
}
}
} while (jnode != NULL);
return 0;
200b768: 81 c7 e0 08 ret <== NOT EXECUTED
200b76c: 91 e8 20 00 restore %g0, 0, %o0 <== NOT EXECUTED
0200b7fc <IMFS_get_token>:
const char *path,
int pathlen,
char *token,
int *token_len
)
{
200b7fc: 9d e3 bf a0 save %sp, -96, %sp
register int i = 0;
200b800: 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) ) {
200b804: 10 80 00 08 b 200b824 <IMFS_get_token+0x28>
200b808: f8 0e 00 00 ldub [ %i0 ], %i4
200b80c: 16 80 00 0c bge 200b83c <IMFS_get_token+0x40> <== NEVER TAKEN
200b810: 80 a7 60 20 cmp %i5, 0x20
token[i] = c;
200b814: f8 2e 80 1d stb %i4, [ %i2 + %i5 ]
if ( i == IMFS_NAME_MAX )
200b818: 02 80 00 25 be 200b8ac <IMFS_get_token+0xb0>
200b81c: ba 07 60 01 inc %i5
return IMFS_INVALID_TOKEN;
if ( !IMFS_is_valid_name_char(c) )
type = IMFS_INVALID_TOKEN;
c = path [++i];
200b820: 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) ) {
200b824: a1 2f 20 18 sll %i4, 0x18, %l0
200b828: 7f ff e1 b7 call 2003f04 <rtems_filesystem_is_separator>
200b82c: 91 3c 20 18 sra %l0, 0x18, %o0
200b830: 80 a2 20 00 cmp %o0, 0
200b834: 02 bf ff f6 be 200b80c <IMFS_get_token+0x10>
200b838: 80 a7 40 19 cmp %i5, %i1
/*
* Copy a seperator into token.
*/
if ( i == 0 ) {
200b83c: 80 a7 60 00 cmp %i5, 0
200b840: 12 80 00 0c bne 200b870 <IMFS_get_token+0x74>
200b844: 82 06 80 1d add %i2, %i5, %g1
token[i] = c;
if ( (token[i] != '\0') && pathlen ) {
200b848: 80 a4 20 00 cmp %l0, 0
200b84c: 02 80 00 1a be 200b8b4 <IMFS_get_token+0xb8>
200b850: f8 2e 80 00 stb %i4, [ %i2 ]
200b854: 80 a6 60 00 cmp %i1, 0
200b858: 22 80 00 18 be,a 200b8b8 <IMFS_get_token+0xbc>
200b85c: fa 26 c0 00 st %i5, [ %i3 ]
i++;
200b860: ba 10 20 01 mov 1, %i5
/*
* Set token_len to the number of characters copied.
*/
*token_len = i;
200b864: fa 26 c0 00 st %i5, [ %i3 ]
if ( i == 0 ) {
token[i] = c;
if ( (token[i] != '\0') && pathlen ) {
i++;
type = IMFS_CURRENT_DIR;
200b868: 81 c7 e0 08 ret
200b86c: 91 e8 20 01 restore %g0, 1, %o0
} else {
type = IMFS_NO_MORE_PATH;
}
} else if (token[ i-1 ] != '\0') {
200b870: c2 48 7f ff ldsb [ %g1 + -1 ], %g1
200b874: 80 a0 60 00 cmp %g1, 0
200b878: 32 80 00 02 bne,a 200b880 <IMFS_get_token+0x84> <== ALWAYS TAKEN
200b87c: c0 2e 80 1d clrb [ %i2 + %i5 ]
/*
* Set token_len to the number of characters copied.
*/
*token_len = i;
200b880: 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 )
200b884: 90 10 00 1a mov %i2, %o0
200b888: 13 00 80 69 sethi %hi(0x201a400), %o1
type = IMFS_UP_DIR;
200b88c: 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 )
200b890: 40 00 10 2e call 200f948 <strcmp>
200b894: 92 12 62 58 or %o1, 0x258, %o1
200b898: 80 a2 20 00 cmp %o0, 0
200b89c: 12 80 00 09 bne 200b8c0 <IMFS_get_token+0xc4>
200b8a0: 90 10 00 1a mov %i2, %o0
else if ( strcmp( token, "." ) == 0 )
type = IMFS_CURRENT_DIR;
}
return type;
}
200b8a4: 81 c7 e0 08 ret
200b8a8: 81 e8 00 00 restore
200b8ac: 81 c7 e0 08 ret
200b8b0: 91 e8 20 04 restore %g0, 4, %o0
/*
* Set token_len to the number of characters copied.
*/
*token_len = i;
200b8b4: fa 26 c0 00 st %i5, [ %i3 ]
if ( (token[i] != '\0') && pathlen ) {
i++;
type = IMFS_CURRENT_DIR;
} else {
type = IMFS_NO_MORE_PATH;
200b8b8: 81 c7 e0 08 ret
200b8bc: 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 )
200b8c0: 13 00 80 69 sethi %hi(0x201a400), %o1
200b8c4: 40 00 10 21 call 200f948 <strcmp>
200b8c8: 92 12 62 50 or %o1, 0x250, %o1 ! 201a650 <dotdotname+0x8>
200b8cc: 80 a0 00 08 cmp %g0, %o0
200b8d0: b0 40 3f ff addx %g0, -1, %i0
200b8d4: b0 0e 3f fe and %i0, -2, %i0
200b8d8: 81 c7 e0 08 ret
200b8dc: 91 ee 20 03 restore %i0, 3, %o0
0200234c <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
)
{
200234c: 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,
2002350: 03 00 80 6d sethi %hi(0x201b400), %g1
2002354: c2 00 63 3c ld [ %g1 + 0x33c ], %g1 ! 201b73c <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) {
2002358: 80 a0 60 10 cmp %g1, 0x10
200235c: 02 80 00 0d be 2002390 <IMFS_initialize_support+0x44>
2002360: 86 10 20 05 mov 5, %g3
is_valid = true;
break;
}
if(bit_mask > requested_bytes_per_block)
2002364: 80 a0 60 0f cmp %g1, 0xf
2002368: 04 80 00 09 ble 200238c <IMFS_initialize_support+0x40>
200236c: 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) {
2002370: 80 a0 40 02 cmp %g1, %g2
2002374: 22 80 00 08 be,a 2002394 <IMFS_initialize_support+0x48>
2002378: 05 00 80 6f sethi %hi(0x201bc00), %g2
is_valid = true;
break;
}
if(bit_mask > requested_bytes_per_block)
200237c: 06 80 00 04 bl 200238c <IMFS_initialize_support+0x40> <== NEVER TAKEN
2002380: 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) {
2002384: 12 bf ff fb bne 2002370 <IMFS_initialize_support+0x24> <== ALWAYS TAKEN
2002388: 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);
200238c: 82 10 20 80 mov 0x80, %g1
break;
}
if(bit_mask > requested_bytes_per_block)
break;
}
*dest_bytes_per_block = ((is_valid)
2002390: 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();
2002394: 40 00 22 04 call 200aba4 <IMFS_create_root_node>
2002398: c2 20 a2 ac st %g1, [ %g2 + 0x2ac ] ! 201beac <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;
200239c: 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();
20023a0: d0 26 20 1c st %o0, [ %i0 + 0x1c ]
20023a4: ba 10 00 08 mov %o0, %i5
temp_mt_entry->mt_fs_root.handlers = directory_handlers;
20023a8: f6 26 20 24 st %i3, [ %i0 + 0x24 ]
temp_mt_entry->mt_fs_root.ops = op_table;
20023ac: f2 26 20 28 st %i1, [ %i0 + 0x28 ]
temp_mt_entry->pathconf_limits_and_options = IMFS_LIMITS_AND_OPTIONS;
20023b0: 90 06 20 38 add %i0, 0x38, %o0
20023b4: 13 00 80 69 sethi %hi(0x201a400), %o1
20023b8: 40 00 34 19 call 200f41c <memcpy>
20023bc: 92 12 62 0c or %o1, 0x20c, %o1 ! 201a60c <IMFS_LIMITS_AND_OPTIONS>
/*
* Create custom file system data.
*/
fs_info = calloc( 1, sizeof( IMFS_fs_info_t ) );
20023c0: 90 10 20 01 mov 1, %o0
20023c4: 40 00 01 c6 call 2002adc <calloc>
20023c8: 92 10 20 14 mov 0x14, %o1
if ( !fs_info ) {
20023cc: 80 a2 20 00 cmp %o0, 0
20023d0: 02 80 00 0f be 200240c <IMFS_initialize_support+0xc0>
20023d4: 03 00 80 6f sethi %hi(0x201bc00), %g1
/*
* Set st_ino for the root to 1.
*/
fs_info->instance = imfs_instance++;
20023d8: c6 00 62 b0 ld [ %g1 + 0x2b0 ], %g3 ! 201beb0 <imfs_instance.6050>
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;
20023dc: 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;
20023e0: 84 10 20 01 mov 1, %g2
/*
* Set st_ino for the root to 1.
*/
fs_info->instance = imfs_instance++;
20023e4: c6 22 00 00 st %g3, [ %o0 ]
fs_info->ino_count = 1;
20023e8: c4 22 20 04 st %g2, [ %o0 + 4 ]
fs_info->memfile_handlers = memfile_handlers;
20023ec: f4 22 20 08 st %i2, [ %o0 + 8 ]
fs_info->directory_handlers = directory_handlers;
20023f0: f6 22 20 0c st %i3, [ %o0 + 0xc ]
fs_info->fifo_handlers = fifo_handlers;
20023f4: f8 22 20 10 st %i4, [ %o0 + 0x10 ]
/*
* Set st_ino for the root to 1.
*/
fs_info->instance = imfs_instance++;
20023f8: 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;
20023fc: c4 27 60 38 st %g2, [ %i5 + 0x38 ]
/*
* Set st_ino for the root to 1.
*/
fs_info->instance = imfs_instance++;
2002400: c6 20 62 b0 st %g3, [ %g1 + 0x2b0 ]
jnode = temp_mt_entry->mt_fs_root.node_access;
jnode->st_ino = fs_info->ino_count;
return 0;
}
2002404: 81 c7 e0 08 ret
2002408: 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);
200240c: 40 00 02 c1 call 2002f10 <free>
2002410: 90 10 00 1d mov %i5, %o0
rtems_set_errno_and_return_minus_one(ENOMEM);
2002414: 40 00 31 a6 call 200eaac <__errno>
2002418: b0 10 3f ff mov -1, %i0
200241c: 82 10 20 0c mov 0xc, %g1
2002420: c2 22 00 00 st %g1, [ %o0 ]
2002424: 81 c7 e0 08 ret
2002428: 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 ac ld [ %g1 + 0x2ac ], %i5 ! 201beac <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 90 call 20177ac <.umul>
200d970: 90 07 20 01 add %i4, 1, %o0
200d974: 92 10 00 1c mov %i4, %o1
200d978: 40 00 27 8d call 20177ac <.umul>
200d97c: 90 02 20 01 inc %o0
200d980: 92 10 00 1d mov %i5, %o1
200d984: 40 00 27 8a call 20177ac <.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 0e call 2017df4 <__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 29 08 call 2017df4 <__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 ac ld [ %g1 + 0x2ac ], %i5 ! 201beac <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 57 call 20177ac <.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 50 call 20177ac <.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 2e call 2017b44 <.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 7e call 2017894 <.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 7b call 2017894 <.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 23 call 2017b44 <.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 2a 0b call 2017b44 <.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 5b call 2017894 <.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 ac ld [ %i1 + 0x2ac ], %i2 ! 201beac <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 2c call 201818c <__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 40 call 2017df4 <__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 ac ld [ %i1 + 0x2ac ], %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 ac ld [ %i1 + 0x2ac ], %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 ac ld [ %i1 + 0x2ac ], %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 69 call 2002fb8 <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 56 call 2002fb8 <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 44 call 2002fb8 <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 ac ld [ %i4 + 0x2ac ], %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 ac ld [ %i4 + 0x2ac ], %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 ac or %i3, 0x2ac, %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 ac ld [ %i4 + 0x2ac ], %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 ac or %i3, 0x2ac, %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 ac ld [ %l1 + 0x2ac ], %l0 ! 201beac <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 ad call 201818c <__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 c1 call 2017df4 <__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 ac ld [ %l1 + 0x2ac ], %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 ac ld [ %l1 + 0x2ac ], %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 f1 call 2002fb8 <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 ac ld [ %l1 + 0x2ac ], %l0
020024e4 <IMFS_mknod>:
const char *token, /* IN */
mode_t mode, /* IN */
dev_t dev, /* IN */
rtems_filesystem_location_info_t *pathloc /* IN/OUT */
)
{
20024e4: 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 );
20024e8: 40 00 37 09 call 201010c <strlen>
20024ec: 90 10 00 18 mov %i0, %o0
20024f0: 96 07 bf fc add %fp, -4, %o3
20024f4: 92 10 00 08 mov %o0, %o1
20024f8: 94 07 bf b8 add %fp, -72, %o2
20024fc: 40 00 24 c0 call 200b7fc <IMFS_get_token>
2002500: 90 10 00 18 mov %i0, %o0
/*
* Figure out what type of IMFS node this is.
*/
if ( S_ISDIR(mode) )
2002504: 03 00 00 3c sethi %hi(0xf000), %g1
2002508: 05 00 00 10 sethi %hi(0x4000), %g2
200250c: 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 */
)
{
2002510: 96 10 00 19 mov %i1, %o3
2002514: 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) )
2002518: 80 a0 40 02 cmp %g1, %g2
200251c: 02 80 00 0c be 200254c <IMFS_mknod+0x68>
2002520: 92 10 20 01 mov 1, %o1
type = IMFS_DIRECTORY;
else if ( S_ISREG(mode) )
2002524: 05 00 00 20 sethi %hi(0x8000), %g2
2002528: 80 a0 40 02 cmp %g1, %g2
200252c: 02 80 00 08 be 200254c <IMFS_mknod+0x68>
2002530: 92 10 20 05 mov 5, %o1
type = IMFS_MEMORY_FILE;
else if ( S_ISBLK(mode) || S_ISCHR(mode) ) {
2002534: 05 00 00 08 sethi %hi(0x2000), %g2
2002538: 80 a0 40 02 cmp %g1, %g2
200253c: 12 80 00 0d bne 2002570 <IMFS_mknod+0x8c>
2002540: 05 00 00 18 sethi %hi(0x6000), %g2
type = IMFS_DEVICE;
rtems_filesystem_split_dev_t( dev, info.device.major, info.device.minor );
2002544: 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;
2002548: 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 );
200254c: 94 07 bf b8 add %fp, -72, %o2
2002550: 98 07 bf e0 add %fp, -32, %o4
2002554: 40 00 21 47 call 200aa70 <IMFS_create_node>
2002558: b0 10 20 00 clr %i0
if ( !new_node )
200255c: 80 a2 20 00 cmp %o0, 0
2002560: 02 80 00 13 be 20025ac <IMFS_mknod+0xc8> <== NEVER TAKEN
2002564: 01 00 00 00 nop
rtems_set_errno_and_return_minus_one( ENOMEM );
return 0;
}
2002568: 81 c7 e0 08 ret
200256c: 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) ) {
2002570: 80 a0 40 02 cmp %g1, %g2
2002574: 22 bf ff f5 be,a 2002548 <IMFS_mknod+0x64>
2002578: 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))
200257c: 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;
2002580: 82 18 40 02 xor %g1, %g2, %g1
2002584: 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 );
2002588: 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;
200258c: 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 );
2002590: 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;
2002594: 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 );
2002598: 40 00 21 36 call 200aa70 <IMFS_create_node>
200259c: b0 10 20 00 clr %i0
if ( !new_node )
20025a0: 80 a2 20 00 cmp %o0, 0
20025a4: 12 80 00 06 bne 20025bc <IMFS_mknod+0xd8>
20025a8: 01 00 00 00 nop
rtems_set_errno_and_return_minus_one( ENOMEM );
20025ac: 40 00 31 40 call 200eaac <__errno>
20025b0: b0 10 3f ff mov -1, %i0 ! ffffffff <RAM_END+0xfdbfffff>
20025b4: 82 10 20 0c mov 0xc, %g1
20025b8: c2 22 00 00 st %g1, [ %o0 ]
return 0;
}
20025bc: 81 c7 e0 08 ret
20025c0: 81 e8 00 00 restore
020025c4 <IMFS_mount>:
#include <rtems/seterr.h>
int IMFS_mount(
rtems_filesystem_mount_table_entry_t *mt_entry
)
{
20025c4: 9d e3 bf a0 save %sp, -96, %sp
IMFS_jnode_t *node;
node = mt_entry->mt_point_node.node_access;
20025c8: c2 06 20 08 ld [ %i0 + 8 ], %g1
/*
* Is the node that we are mounting onto a directory node ?
*/
if ( node->type != IMFS_DIRECTORY )
20025cc: c4 00 60 4c ld [ %g1 + 0x4c ], %g2
20025d0: 80 a0 a0 01 cmp %g2, 1
20025d4: 12 80 00 05 bne 20025e8 <IMFS_mount+0x24> <== NEVER TAKEN
20025d8: 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;
20025dc: f0 20 60 5c st %i0, [ %g1 + 0x5c ]
return 0;
}
20025e0: 81 c7 e0 08 ret
20025e4: 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 );
20025e8: 40 00 31 31 call 200eaac <__errno> <== NOT EXECUTED
20025ec: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
20025f0: 82 10 20 14 mov 0x14, %g1 <== NOT EXECUTED
20025f4: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
20025f8: 81 c7 e0 08 ret <== NOT EXECUTED
20025fc: 81 e8 00 00 restore <== NOT EXECUTED
02005048 <IMFS_print_jnode>:
* This routine prints the contents of the specified jnode.
*/
void IMFS_print_jnode(
IMFS_jnode_t *the_jnode
)
{
2005048: 9d e3 bf a0 save %sp, -96, %sp
IMFS_assert( the_jnode );
fprintf(stdout, "%s", the_jnode->name );
200504c: 3b 00 80 8d sethi %hi(0x2023400), %i5
2005050: c2 07 61 28 ld [ %i5 + 0x128 ], %g1 ! 2023528 <_impure_ptr>
2005054: 90 06 20 0c add %i0, 0xc, %o0
2005058: 40 00 39 5b call 20135c4 <fputs>
200505c: d2 00 60 08 ld [ %g1 + 8 ], %o1
switch( the_jnode->type ) {
2005060: f4 06 20 4c ld [ %i0 + 0x4c ], %i2
2005064: 80 a6 a0 07 cmp %i2, 7
2005068: 08 80 00 07 bleu 2005084 <IMFS_print_jnode+0x3c> <== ALWAYS TAKEN
200506c: 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 );
2005070: c2 07 61 28 ld [ %i5 + 0x128 ], %g1 <== NOT EXECUTED
2005074: 33 00 80 85 sethi %hi(0x2021400), %i1 <== NOT EXECUTED
2005078: f0 00 60 08 ld [ %g1 + 8 ], %i0 <== NOT EXECUTED
200507c: 40 00 39 01 call 2013480 <fprintf> <== NOT EXECUTED
2005080: 93 ee 63 a8 restore %i1, 0x3a8, %o1 <== NOT EXECUTED
)
{
IMFS_assert( the_jnode );
fprintf(stdout, "%s", the_jnode->name );
switch( the_jnode->type ) {
2005084: 05 00 80 14 sethi %hi(0x2005000), %g2
2005088: 84 10 a0 28 or %g2, 0x28, %g2 ! 2005028 <console_inbyte_nonblocking+0xac>
200508c: c2 00 80 01 ld [ %g2 + %g1 ], %g1
2005090: 81 c0 40 00 jmp %g1
2005094: 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" );
2005098: c2 07 61 28 ld [ %i5 + 0x128 ], %g1
200509c: 31 00 80 85 sethi %hi(0x2021400), %i0
20050a0: f6 00 60 08 ld [ %g1 + 8 ], %i3
20050a4: b0 16 23 78 or %i0, 0x378, %i0
20050a8: b2 10 20 01 mov 1, %i1
20050ac: 40 00 3c 68 call 201424c <fwrite>
20050b0: 95 e8 20 13 restore %g0, 0x13, %o2
return;
case IMFS_FIFO:
fprintf(stdout, " FIFO not printed\n" );
20050b4: c2 07 61 28 ld [ %i5 + 0x128 ], %g1
20050b8: 31 00 80 85 sethi %hi(0x2021400), %i0
20050bc: f6 00 60 08 ld [ %g1 + 8 ], %i3
20050c0: b0 16 23 90 or %i0, 0x390, %i0
20050c4: b2 10 20 01 mov 1, %i1
20050c8: 40 00 3c 61 call 201424c <fwrite>
20050cc: 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 ")",
20050d0: c2 07 61 28 ld [ %i5 + 0x128 ], %g1
20050d4: d4 06 20 54 ld [ %i0 + 0x54 ], %o2
20050d8: d0 00 60 08 ld [ %g1 + 8 ], %o0
20050dc: 13 00 80 85 sethi %hi(0x2021400), %o1
20050e0: 40 00 38 e8 call 2013480 <fprintf>
20050e4: 92 12 63 68 or %o1, 0x368, %o1 ! 2021768 <rtems_filesystem_table+0x15e4>
default:
fprintf(stdout, " bad type %d\n", the_jnode->type );
return;
}
puts("");
20050e8: 31 00 80 85 sethi %hi(0x2021400), %i0
20050ec: 40 00 40 5a call 2015254 <puts>
20050f0: 91 ee 22 f0 restore %i0, 0x2f0, %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)",
20050f4: c2 07 61 28 ld [ %i5 + 0x128 ], %g1
20050f8: d4 06 20 54 ld [ %i0 + 0x54 ], %o2
20050fc: d6 06 20 58 ld [ %i0 + 0x58 ], %o3
2005100: d0 00 60 08 ld [ %g1 + 8 ], %o0
2005104: 13 00 80 85 sethi %hi(0x2021400), %o1
2005108: 40 00 38 de call 2013480 <fprintf>
200510c: 92 12 63 58 or %o1, 0x358, %o1 ! 2021758 <rtems_filesystem_table+0x15d4>
default:
fprintf(stdout, " bad type %d\n", the_jnode->type );
return;
}
puts("");
2005110: 31 00 80 85 sethi %hi(0x2021400), %i0
2005114: 40 00 40 50 call 2015254 <puts>
2005118: 91 ee 22 f0 restore %i0, 0x2f0, %o0
IMFS_assert( the_jnode );
fprintf(stdout, "%s", the_jnode->name );
switch( the_jnode->type ) {
case IMFS_DIRECTORY:
fprintf(stdout, "/" );
200511c: c2 07 61 28 ld [ %i5 + 0x128 ], %g1
2005120: 90 10 20 2f mov 0x2f, %o0
2005124: d2 00 60 08 ld [ %g1 + 8 ], %o1
2005128: 40 00 38 f2 call 20134f0 <fputc>
200512c: 31 00 80 85 sethi %hi(0x2021400), %i0
default:
fprintf(stdout, " bad type %d\n", the_jnode->type );
return;
}
puts("");
2005130: 40 00 40 49 call 2015254 <puts>
2005134: 91 ee 22 f0 restore %i0, 0x2f0, %o0
case IMFS_DIRECTORY:
fprintf(stdout, "/" );
break;
case IMFS_DEVICE:
fprintf(stdout, " (device %" PRId32 ", %" PRId32 ")",
2005138: c2 07 61 28 ld [ %i5 + 0x128 ], %g1
200513c: d4 06 20 50 ld [ %i0 + 0x50 ], %o2
2005140: d6 06 20 54 ld [ %i0 + 0x54 ], %o3
2005144: d0 00 60 08 ld [ %g1 + 8 ], %o0
2005148: 13 00 80 85 sethi %hi(0x2021400), %o1
200514c: 40 00 38 cd call 2013480 <fprintf>
2005150: 92 12 63 40 or %o1, 0x340, %o1 ! 2021740 <rtems_filesystem_table+0x15bc>
default:
fprintf(stdout, " bad type %d\n", the_jnode->type );
return;
}
puts("");
2005154: 31 00 80 85 sethi %hi(0x2021400), %i0
2005158: 40 00 40 3f call 2015254 <puts>
200515c: 91 ee 22 f0 restore %i0, 0x2f0, %o0
0200260c <IMFS_readlink>:
)
{
IMFS_jnode_t *node;
ssize_t i;
node = loc->node_access;
200260c: 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++ )
2002610: 80 a2 a0 00 cmp %o2, 0
2002614: 02 80 00 13 be 2002660 <IMFS_readlink+0x54> <== NEVER TAKEN
2002618: 90 10 20 00 clr %o0
200261c: c2 01 20 50 ld [ %g4 + 0x50 ], %g1
2002620: c4 48 40 00 ldsb [ %g1 ], %g2
2002624: 80 a0 a0 00 cmp %g2, 0
2002628: 02 80 00 0e be 2002660 <IMFS_readlink+0x54> <== NEVER TAKEN
200262c: c2 08 40 00 ldub [ %g1 ], %g1
2002630: 10 80 00 07 b 200264c <IMFS_readlink+0x40>
2002634: 84 10 20 00 clr %g2
2002638: c2 01 20 50 ld [ %g4 + 0x50 ], %g1
200263c: c6 48 40 08 ldsb [ %g1 + %o0 ], %g3
2002640: 80 a0 e0 00 cmp %g3, 0
2002644: 02 80 00 07 be 2002660 <IMFS_readlink+0x54>
2002648: c2 08 40 08 ldub [ %g1 + %o0 ], %g1
buf[i] = node->info.sym_link.name[i];
200264c: 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++ )
2002650: 90 02 20 01 inc %o0
2002654: 80 a2 00 0a cmp %o0, %o2
2002658: 12 bf ff f8 bne 2002638 <IMFS_readlink+0x2c>
200265c: 84 10 00 08 mov %o0, %g2
buf[i] = node->info.sym_link.name[i];
return i;
}
2002660: 81 c3 e0 08 retl
02002668 <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 */
)
{
2002668: 9d e3 bf 98 save %sp, -104, %sp
IMFS_jnode_t *the_jnode;
IMFS_jnode_t *new_parent;
the_jnode = old_loc->node_access;
200266c: fa 06 40 00 ld [ %i1 ], %i5
strncpy( the_jnode->name, new_name, IMFS_NAME_MAX );
2002670: 92 10 00 1b mov %i3, %o1
2002674: 90 07 60 0c add %i5, 0xc, %o0
2002678: 40 00 36 d6 call 20101d0 <strncpy>
200267c: 94 10 20 20 mov 0x20, %o2
if ( the_jnode->Parent != NULL )
2002680: c2 07 60 08 ld [ %i5 + 8 ], %g1
2002684: 80 a0 60 00 cmp %g1, 0
2002688: 22 80 00 05 be,a 200269c <IMFS_rename+0x34> <== NEVER TAKEN
200268c: 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 );
2002690: 40 00 13 4a call 20073b8 <_Chain_Extract>
2002694: 90 10 00 1d mov %i5, %o0
rtems_chain_extract( (rtems_chain_node *) the_jnode );
new_parent = new_parent_loc->node_access;
2002698: 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 );
200269c: 92 10 00 1d mov %i5, %o1
20026a0: 90 00 60 50 add %g1, 0x50, %o0
20026a4: 40 00 13 3a call 200738c <_Chain_Append>
20026a8: 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 );
20026ac: 90 07 bf f8 add %fp, -8, %o0
20026b0: 40 00 02 42 call 2002fb8 <gettimeofday>
20026b4: 92 10 20 00 clr %o1
20026b8: c2 07 bf f8 ld [ %fp + -8 ], %g1
20026bc: c2 27 60 48 st %g1, [ %i5 + 0x48 ]
return 0;
}
20026c0: 81 c7 e0 08 ret
20026c4: 91 e8 20 00 restore %g0, 0, %o0
0200ac04 <IMFS_skip_separator>:
static void IMFS_skip_separator (
const char *path, /* IN */
size_t *len, /* IN/OUT */
int *index /* IN/OUT */
)
{
200ac04: 9d e3 bf a0 save %sp, -96, %sp
while ( IMFS_is_separator( path[*index] ) && path[*index] && *len ) {
200ac08: 10 80 00 0f b 200ac44 <IMFS_skip_separator+0x40>
200ac0c: c2 06 80 00 ld [ %i2 ], %g1
200ac10: c4 4e 00 01 ldsb [ %i0 + %g1 ], %g2
200ac14: 80 a0 a0 00 cmp %g2, 0
200ac18: 02 80 00 10 be 200ac58 <IMFS_skip_separator+0x54>
200ac1c: 82 00 60 01 inc %g1
200ac20: c4 06 40 00 ld [ %i1 ], %g2
200ac24: 80 a0 a0 00 cmp %g2, 0
200ac28: 02 80 00 0c be 200ac58 <IMFS_skip_separator+0x54> <== NEVER TAKEN
200ac2c: 01 00 00 00 nop
++(*index);
200ac30: c2 26 80 00 st %g1, [ %i2 ]
--(*len);
200ac34: c2 06 40 00 ld [ %i1 ], %g1
200ac38: 82 00 7f ff add %g1, -1, %g1
200ac3c: 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 ) {
200ac40: c2 06 80 00 ld [ %i2 ], %g1
200ac44: 7f ff e4 b0 call 2003f04 <rtems_filesystem_is_separator>
200ac48: d0 4e 00 01 ldsb [ %i0 + %g1 ], %o0
200ac4c: 80 a2 20 00 cmp %o0, 0
200ac50: 32 bf ff f0 bne,a 200ac10 <IMFS_skip_separator+0xc>
200ac54: c2 06 80 00 ld [ %i2 ], %g1
200ac58: 81 c7 e0 08 ret
200ac5c: 81 e8 00 00 restore
0200b9f4 <IMFS_stat>:
int IMFS_stat(
rtems_filesystem_location_info_t *loc,
struct stat *buf
)
{
200b9f4: 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;
200b9f8: c2 06 00 00 ld [ %i0 ], %g1
switch ( the_jnode->type ) {
200b9fc: c4 00 60 4c ld [ %g1 + 0x4c ], %g2
200ba00: 80 a0 a0 07 cmp %g2, 7
200ba04: 08 80 00 08 bleu 200ba24 <IMFS_stat+0x30> <== ALWAYS TAKEN
200ba08: 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 );
200ba0c: 40 00 0c 28 call 200eaac <__errno>
200ba10: b0 10 3f ff mov -1, %i0
200ba14: 82 10 20 86 mov 0x86, %g1
200ba18: c2 22 00 00 st %g1, [ %o0 ]
200ba1c: 81 c7 e0 08 ret
200ba20: 81 e8 00 00 restore
IMFS_device_t *io;
the_jnode = loc->node_access;
switch ( the_jnode->type ) {
200ba24: 07 00 80 2e sethi %hi(0x200b800), %g3
200ba28: 86 10 e1 d4 or %g3, 0x1d4, %g3 ! 200b9d4 <IMFS_rmnod+0x24>
200ba2c: c4 00 c0 02 ld [ %g3 + %g2 ], %g2
200ba30: 81 c0 80 00 jmp %g2
200ba34: 01 00 00 00 nop
case IMFS_SYM_LINK:
buf->st_size = 0;
break;
case IMFS_FIFO:
buf->st_size = 0;
200ba38: c0 26 60 20 clr [ %i1 + 0x20 ]
200ba3c: 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;
200ba40: 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;
200ba44: 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 );
200ba48: 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;
200ba4c: 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;
200ba50: 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 );
200ba54: 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;
200ba58: da 00 60 38 ld [ %g1 + 0x38 ], %o5
buf->st_uid = the_jnode->st_uid;
200ba5c: de 10 60 3c lduh [ %g1 + 0x3c ], %o7
buf->st_gid = the_jnode->st_gid;
buf->st_atime = the_jnode->stat_atime;
200ba60: c8 00 60 40 ld [ %g1 + 0x40 ], %g4
buf->st_mtime = the_jnode->stat_mtime;
200ba64: c6 00 60 44 ld [ %g1 + 0x44 ], %g3
buf->st_ctime = the_jnode->stat_ctime;
200ba68: c4 00 60 48 ld [ %g1 + 0x48 ], %g2
buf->st_blksize = imfs_rq_memfile_bytes_per_block;
200ba6c: 03 00 80 6d sethi %hi(0x201b400), %g1
200ba70: c2 00 63 3c ld [ %g1 + 0x33c ], %g1 ! 201b73c <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;
200ba74: 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;
200ba78: 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 =
200ba7c: d4 26 60 04 st %o2, [ %i1 + 4 ]
200ba80: 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;
200ba84: 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 =
200ba88: 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;
200ba8c: 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 =
200ba90: 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;
200ba94: de 36 60 12 sth %o7, [ %i1 + 0x12 ]
buf->st_gid = the_jnode->st_gid;
buf->st_atime = the_jnode->stat_atime;
200ba98: c8 26 60 28 st %g4, [ %i1 + 0x28 ]
buf->st_mtime = the_jnode->stat_mtime;
200ba9c: c6 26 60 30 st %g3, [ %i1 + 0x30 ]
buf->st_ctime = the_jnode->stat_ctime;
200baa0: c4 26 60 38 st %g2, [ %i1 + 0x38 ]
buf->st_blksize = imfs_rq_memfile_bytes_per_block;
200baa4: c2 26 60 40 st %g1, [ %i1 + 0x40 ]
return 0;
}
200baa8: 81 c7 e0 08 ret
200baac: 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 );
200bab0: c6 00 60 54 ld [ %g1 + 0x54 ], %g3
rtems_device_minor_number _minor
)
{
union __rtems_dev_t temp;
temp.__overlay.major = _major;
200bab4: c4 00 60 50 ld [ %g1 + 0x50 ], %g2
break;
200bab8: 10 bf ff e2 b 200ba40 <IMFS_stat+0x4c>
200babc: c4 3e 60 18 std %g2, [ %i1 + 0x18 ]
case IMFS_LINEAR_FILE:
case IMFS_MEMORY_FILE:
buf->st_size = the_jnode->info.file.size;
200bac0: c4 18 60 50 ldd [ %g1 + 0x50 ], %g2
break;
200bac4: 10 bf ff df b 200ba40 <IMFS_stat+0x4c>
200bac8: c4 3e 60 20 std %g2, [ %i1 + 0x20 ]
02002760 <IMFS_unlink>:
int IMFS_unlink(
rtems_filesystem_location_info_t *parentloc, /* IN */
rtems_filesystem_location_info_t *loc /* IN */
)
{
2002760: 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;
2002764: 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 ) {
2002768: c2 07 60 4c ld [ %i5 + 0x4c ], %g1
200276c: 80 a0 60 03 cmp %g1, 3
2002770: 02 80 00 09 be 2002794 <IMFS_unlink+0x34>
2002774: b8 10 00 18 mov %i0, %i4
/*
* Now actually free the node we were asked to free.
*/
result = (*loc->handlers->rmnod_h)( parentloc, loc );
2002778: c2 06 60 08 ld [ %i1 + 8 ], %g1
200277c: 90 10 00 1c mov %i4, %o0
2002780: c2 00 60 34 ld [ %g1 + 0x34 ], %g1
2002784: 9f c0 40 00 call %g1
2002788: 92 10 00 19 mov %i1, %o1
return result;
}
200278c: 81 c7 e0 08 ret
2002790: 91 e8 00 08 restore %g0, %o0, %o0
* free the node.
*/
if ( node->type == IMFS_HARD_LINK ) {
if ( !node->info.hard_link.link_node )
2002794: c2 07 60 50 ld [ %i5 + 0x50 ], %g1
2002798: 80 a0 60 00 cmp %g1, 0
200279c: 02 80 00 2b be 2002848 <IMFS_unlink+0xe8> <== NEVER TAKEN
20027a0: 01 00 00 00 nop
rtems_set_errno_and_return_minus_one( EINVAL );
the_link = *loc;
20027a4: c6 06 60 0c ld [ %i1 + 0xc ], %g3
20027a8: f0 06 60 04 ld [ %i1 + 4 ], %i0
20027ac: c8 06 60 08 ld [ %i1 + 8 ], %g4
20027b0: c4 06 60 10 ld [ %i1 + 0x10 ], %g2
20027b4: c6 27 bf f0 st %g3, [ %fp + -16 ]
the_link.node_access = node->info.hard_link.link_node;
20027b8: 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;
20027bc: f0 27 bf e8 st %i0, [ %fp + -24 ]
20027c0: c8 27 bf ec st %g4, [ %fp + -20 ]
20027c4: c4 27 bf f4 st %g2, [ %fp + -12 ]
the_link.node_access = node->info.hard_link.link_node;
IMFS_Set_handlers( &the_link );
20027c8: 40 00 21 26 call 200ac60 <IMFS_Set_handlers>
20027cc: 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)
20027d0: c2 07 60 50 ld [ %i5 + 0x50 ], %g1
20027d4: c6 10 60 34 lduh [ %g1 + 0x34 ], %g3
20027d8: 80 a0 e0 01 cmp %g3, 1
20027dc: 02 80 00 10 be 200281c <IMFS_unlink+0xbc>
20027e0: 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 );
20027e4: 90 07 bf f8 add %fp, -8, %o0
if ( result != 0 )
return -1;
}
else
{
node->info.hard_link.link_node->st_nlink --;
20027e8: c4 30 60 34 sth %g2, [ %g1 + 0x34 ]
IMFS_update_ctime( node->info.hard_link.link_node );
20027ec: 40 00 01 f3 call 2002fb8 <gettimeofday>
20027f0: 92 10 20 00 clr %o1
20027f4: c2 07 60 50 ld [ %i5 + 0x50 ], %g1
20027f8: 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 );
20027fc: 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 );
2002800: 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 );
2002804: c2 06 60 08 ld [ %i1 + 8 ], %g1
2002808: c2 00 60 34 ld [ %g1 + 0x34 ], %g1
200280c: 9f c0 40 00 call %g1
2002810: 92 10 00 19 mov %i1, %o1
return result;
}
2002814: 81 c7 e0 08 ret
2002818: 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 );
200281c: c2 07 bf ec ld [ %fp + -20 ], %g1
2002820: 90 10 00 1c mov %i4, %o0
2002824: c2 00 60 34 ld [ %g1 + 0x34 ], %g1
2002828: 92 07 bf e4 add %fp, -28, %o1
200282c: 9f c0 40 00 call %g1
2002830: b0 10 3f ff mov -1, %i0
if ( result != 0 )
2002834: 80 a2 20 00 cmp %o0, 0
2002838: 22 bf ff d1 be,a 200277c <IMFS_unlink+0x1c>
200283c: c2 06 60 08 ld [ %i1 + 8 ], %g1
2002840: 81 c7 e0 08 ret
2002844: 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 );
2002848: 40 00 30 99 call 200eaac <__errno> <== NOT EXECUTED
200284c: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
2002850: 82 10 20 16 mov 0x16, %g1 <== NOT EXECUTED
2002854: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
2002858: 81 c7 e0 08 ret <== NOT EXECUTED
200285c: 81 e8 00 00 restore <== NOT EXECUTED
02002860 <IMFS_unmount>:
#include <rtems/seterr.h>
int IMFS_unmount(
rtems_filesystem_mount_table_entry_t *mt_entry
)
{
2002860: 9d e3 bf a0 save %sp, -96, %sp
IMFS_jnode_t *node;
node = mt_entry->mt_point_node.node_access;
2002864: c2 06 20 08 ld [ %i0 + 8 ], %g1
/*
* Is the node that we are mounting onto a directory node ?
*/
if ( node->type != IMFS_DIRECTORY )
2002868: c4 00 60 4c ld [ %g1 + 0x4c ], %g2
200286c: 80 a0 a0 01 cmp %g2, 1
2002870: 12 80 00 09 bne 2002894 <IMFS_unmount+0x34> <== NEVER TAKEN
2002874: 01 00 00 00 nop
/*
* Did the node indicate that there was a directory mounted here?
*/
if ( node->info.directory.mt_fs == NULL )
2002878: c4 00 60 5c ld [ %g1 + 0x5c ], %g2
200287c: 80 a0 a0 00 cmp %g2, 0
2002880: 02 80 00 0b be 20028ac <IMFS_unmount+0x4c> <== NEVER TAKEN
2002884: 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;
2002888: c0 20 60 5c clr [ %g1 + 0x5c ]
return 0;
}
200288c: 81 c7 e0 08 ret
2002890: 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 );
2002894: 40 00 30 86 call 200eaac <__errno> <== NOT EXECUTED
2002898: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
200289c: 82 10 20 14 mov 0x14, %g1 <== NOT EXECUTED
20028a0: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
20028a4: 81 c7 e0 08 ret <== NOT EXECUTED
20028a8: 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 */
20028ac: 40 00 30 80 call 200eaac <__errno> <== NOT EXECUTED
20028b0: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
20028b4: 82 10 20 16 mov 0x16, %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
020031a4 <RTEMS_Malloc_Initialize>:
void RTEMS_Malloc_Initialize(
void *heap_begin,
uintptr_t heap_size,
size_t sbrk_amount
)
{
20031a4: 9d e3 bf a0 save %sp, -96, %sp
/*
* If configured, initialize the statistics support
*/
if ( rtems_malloc_statistics_helpers != NULL ) {
20031a8: 03 00 80 6f sethi %hi(0x201bc00), %g1
20031ac: c2 00 62 98 ld [ %g1 + 0x298 ], %g1 ! 201be98 <rtems_malloc_statistics_helpers>
20031b0: 80 a0 60 00 cmp %g1, 0
20031b4: 02 80 00 05 be 20031c8 <RTEMS_Malloc_Initialize+0x24>
20031b8: 01 00 00 00 nop
(*rtems_malloc_statistics_helpers->initialize)();
20031bc: c2 00 40 00 ld [ %g1 ], %g1
20031c0: 9f c0 40 00 call %g1
20031c4: 01 00 00 00 nop
}
/*
* Initialize the garbage collection list to start with nothing on it.
*/
malloc_deferred_frees_initialize();
20031c8: 7f ff ff dd call 200313c <malloc_deferred_frees_initialize>
20031cc: 01 00 00 00 nop
/*
* Initialize the optional sbrk support for extending the heap
*/
if ( rtems_malloc_sbrk_helpers != NULL ) {
20031d0: 03 00 80 6f sethi %hi(0x201bc00), %g1
20031d4: c2 00 62 94 ld [ %g1 + 0x294 ], %g1 ! 201be94 <rtems_malloc_sbrk_helpers>
20031d8: 80 a0 60 00 cmp %g1, 0
20031dc: 02 80 00 08 be 20031fc <RTEMS_Malloc_Initialize+0x58>
20031e0: 90 10 00 18 mov %i0, %o0
void *new_heap_begin = (*rtems_malloc_sbrk_helpers->initialize)(
20031e4: c2 00 40 00 ld [ %g1 ], %g1
heap_begin,
sbrk_amount
);
heap_size -= (uintptr_t) new_heap_begin - (uintptr_t) heap_begin;
20031e8: 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)(
20031ec: 9f c0 40 00 call %g1
20031f0: 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;
20031f4: 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;
20031f8: 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 (
20031fc: 39 00 80 6f sethi %hi(0x201bc00), %i4
2003200: c2 0f 22 9c ldub [ %i4 + 0x29c ], %g1 ! 201be9c <rtems_unified_work_area>
2003204: 80 a0 60 00 cmp %g1, 0
2003208: 12 80 00 10 bne 2003248 <RTEMS_Malloc_Initialize+0xa4>
200320c: 3b 00 80 6d sethi %hi(0x201b400), %i5
!rtems_unified_work_area
&& rtems_configuration_get_do_zero_of_workspace()
2003210: 03 00 80 6d sethi %hi(0x201b400), %g1
2003214: c2 08 62 44 ldub [ %g1 + 0x244 ], %g1 ! 201b644 <Configuration+0x28>
2003218: 80 a0 60 00 cmp %g1, 0
200321c: 12 80 00 13 bne 2003268 <RTEMS_Malloc_Initialize+0xc4>
2003220: 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 );
2003224: 3b 00 80 6d sethi %hi(0x201b400), %i5
2003228: d0 07 63 00 ld [ %i5 + 0x300 ], %o0 ! 201b700 <RTEMS_Malloc_Heap>
200322c: 92 10 00 18 mov %i0, %o1
2003230: 94 10 00 19 mov %i1, %o2
2003234: 40 00 12 2f call 2007af0 <_Heap_Initialize>
2003238: 96 10 20 08 mov 8, %o3
RTEMS_Malloc_Heap,
heap_begin,
heap_size,
CPU_HEAP_ALIGNMENT
);
if ( status == 0 ) {
200323c: 80 a2 20 00 cmp %o0, 0
2003240: 02 80 00 13 be 200328c <RTEMS_Malloc_Initialize+0xe8>
2003244: 01 00 00 00 nop
rtems_fatal_error_occurred( RTEMS_NO_MEMORY );
}
}
MSBUMP( space_available, _Protected_heap_Get_size(RTEMS_Malloc_Heap) );
2003248: 39 00 80 70 sethi %hi(0x201c000), %i4
200324c: d0 07 63 00 ld [ %i5 + 0x300 ], %o0
2003250: 40 00 15 1f call 20086cc <_Protected_heap_Get_size>
2003254: fa 07 21 50 ld [ %i4 + 0x150 ], %i5
2003258: ba 02 00 1d add %o0, %i5, %i5
200325c: fa 27 21 50 st %i5, [ %i4 + 0x150 ]
}
2003260: 81 c7 e0 08 ret
2003264: 81 e8 00 00 restore
if (
!rtems_unified_work_area
&& rtems_configuration_get_do_zero_of_workspace()
) {
memset( heap_begin, 0, heap_size );
2003268: 92 10 20 00 clr %o1
200326c: 40 00 30 a8 call 200f50c <memset>
2003270: 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 ) {
2003274: c2 0f 22 9c ldub [ %i4 + 0x29c ], %g1
2003278: 80 a0 60 00 cmp %g1, 0
200327c: 22 bf ff eb be,a 2003228 <RTEMS_Malloc_Initialize+0x84> <== ALWAYS TAKEN
2003280: 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) );
2003284: 10 bf ff f2 b 200324c <RTEMS_Malloc_Initialize+0xa8> <== NOT EXECUTED
2003288: 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 );
200328c: 40 00 0f 6f call 2007048 <rtems_fatal_error_occurred>
2003290: 90 10 20 1a mov 0x1a, %o0
02001f18 <Stack_check_Dump_threads_usage>:
static rtems_printk_plugin_t print_handler;
void Stack_check_Dump_threads_usage(
Thread_Control *the_thread
)
{
2001f18: 9d e3 bf 98 save %sp, -104, %sp
/*
* Obtain interrupt stack information
*/
#if (CPU_ALLOCATE_INTERRUPT_STACK == TRUE)
if (the_thread == (Thread_Control *) -1) {
2001f1c: 80 a6 3f ff cmp %i0, -1
2001f20: 02 80 00 5d be 2002094 <Stack_check_Dump_threads_usage+0x17c>
2001f24: 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 );
2001f28: e0 06 21 40 ld [ %i0 + 0x140 ], %l0
2001f2c: f4 06 20 b8 ld [ %i0 + 0xb8 ], %i2
}
low = Stack_check_usable_stack_start(stack);
size = Stack_check_usable_stack_size(stack);
2001f30: f8 06 c0 00 ld [ %i3 ], %i4
/*
* start at lower memory and find first word that does not
* match pattern
*/
base += PATTERN_SIZE_WORDS;
2001f34: 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);
2001f38: 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++)
2001f3c: 86 0f 3f fc and %i4, -4, %g3
2001f40: 86 00 40 03 add %g1, %g3, %g3
2001f44: 80 a0 40 03 cmp %g1, %g3
2001f48: 1a 80 00 12 bcc 2001f90 <Stack_check_Dump_threads_usage+0x78><== NEVER TAKEN
2001f4c: ba 10 20 00 clr %i5
if (*base != U32_PATTERN)
2001f50: c8 06 a0 20 ld [ %i2 + 0x20 ], %g4
2001f54: 05 29 69 69 sethi %hi(0xa5a5a400), %g2
2001f58: 84 10 a1 a5 or %g2, 0x1a5, %g2 ! a5a5a5a5 <RAM_END+0xa365a5a5>
2001f5c: 80 a1 00 02 cmp %g4, %g2
2001f60: 22 80 00 08 be,a 2001f80 <Stack_check_Dump_threads_usage+0x68><== ALWAYS TAKEN
2001f64: 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 )
2001f68: 10 80 00 36 b 2002040 <Stack_check_Dump_threads_usage+0x128><== NOT EXECUTED
2001f6c: 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)
2001f70: 80 a0 80 04 cmp %g2, %g4
2001f74: 12 80 00 32 bne 200203c <Stack_check_Dump_threads_usage+0x124>
2001f78: 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++)
2001f7c: 82 00 60 04 add %g1, 4, %g1
2001f80: 80 a0 c0 01 cmp %g3, %g1
2001f84: 38 bf ff fb bgu,a 2001f70 <Stack_check_Dump_threads_usage+0x58><== ALWAYS TAKEN
2001f88: 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;
2001f8c: ba 10 20 00 clr %i5 <== NOT EXECUTED
#if (CPU_ALLOCATE_INTERRUPT_STACK == TRUE)
if ( the_thread )
2001f90: 80 a6 20 00 cmp %i0, 0 <== NOT EXECUTED
2001f94: 02 80 00 32 be 200205c <Stack_check_Dump_threads_usage+0x144><== NOT EXECUTED
2001f98: 33 00 80 56 sethi %hi(0x2015800), %i1 <== NOT EXECUTED
#endif
{
(*print_handler)(
2001f9c: e2 06 20 08 ld [ %i0 + 8 ], %l1
2001fa0: 35 00 80 56 sethi %hi(0x2015800), %i2
2001fa4: 33 00 80 56 sethi %hi(0x2015800), %i1
2001fa8: e4 06 a0 c4 ld [ %i2 + 0xc4 ], %l2
2001fac: f0 06 60 c0 ld [ %i1 + 0xc0 ], %i0
2001fb0: 94 07 bf f8 add %fp, -8, %o2
2001fb4: 92 10 20 05 mov 5, %o1
2001fb8: 40 00 11 1a call 2006420 <rtems_object_get_name>
2001fbc: 90 10 00 11 mov %l1, %o0
2001fc0: 13 00 80 51 sethi %hi(0x2014400), %o1
2001fc4: 96 10 00 08 mov %o0, %o3
2001fc8: 94 10 00 11 mov %l1, %o2
2001fcc: 90 10 00 12 mov %l2, %o0
2001fd0: 9f c6 00 00 call %i0
2001fd4: 92 12 60 80 or %o1, 0x80, %o1
(*print_handler)(
print_context,
" %010p - %010p %010p %8" PRId32 " ",
stack->area,
stack->area + stack->size - 1,
2001fd8: d4 06 e0 04 ld [ %i3 + 4 ], %o2
2001fdc: d6 06 c0 00 ld [ %i3 ], %o3
else {
(*print_handler)( print_context, "0x%08" PRIx32 " INTR", ~0 );
}
#endif
(*print_handler)(
2001fe0: c2 06 60 c0 ld [ %i1 + 0xc0 ], %g1
2001fe4: d0 06 a0 c4 ld [ %i2 + 0xc4 ], %o0
print_context,
" %010p - %010p %010p %8" PRId32 " ",
stack->area,
stack->area + stack->size - 1,
2001fe8: 96 02 ff ff add %o3, -1, %o3
else {
(*print_handler)( print_context, "0x%08" PRIx32 " INTR", ~0 );
}
#endif
(*print_handler)(
2001fec: 13 00 80 51 sethi %hi(0x2014400), %o1
2001ff0: 96 02 80 0b add %o2, %o3, %o3
2001ff4: 92 12 60 a0 or %o1, 0xa0, %o1
2001ff8: 98 10 00 10 mov %l0, %o4
2001ffc: 9f c0 40 00 call %g1
2002000: 9a 10 00 1c mov %i4, %o5
stack->area + stack->size - 1,
current,
size
);
if (Stack_check_Initialized == 0) {
2002004: 03 00 80 56 sethi %hi(0x2015800), %g1
2002008: c2 00 60 bc ld [ %g1 + 0xbc ], %g1 ! 20158bc <Stack_check_Initialized>
else {
(*print_handler)( print_context, "0x%08" PRIx32 " INTR", ~0 );
}
#endif
(*print_handler)(
200200c: 07 00 80 56 sethi %hi(0x2015800), %g3
2002010: 05 00 80 56 sethi %hi(0x2015800), %g2
stack->area + stack->size - 1,
current,
size
);
if (Stack_check_Initialized == 0) {
2002014: 80 a0 60 00 cmp %g1, 0
(*print_handler)( print_context, "Unavailable\n" );
2002018: d0 00 a0 c4 ld [ %g2 + 0xc4 ], %o0
stack->area + stack->size - 1,
current,
size
);
if (Stack_check_Initialized == 0) {
200201c: 02 80 00 19 be 2002080 <Stack_check_Dump_threads_usage+0x168><== NEVER TAKEN
2002020: c2 00 e0 c0 ld [ %g3 + 0xc0 ], %g1
(*print_handler)( print_context, "Unavailable\n" );
} else {
(*print_handler)( print_context, "%8" PRId32 "\n", used );
2002024: 94 10 00 1d mov %i5, %o2
2002028: 13 00 80 51 sethi %hi(0x2014400), %o1
200202c: 9f c0 40 00 call %g1
2002030: 92 12 60 d0 or %o1, 0xd0, %o1 ! 20144d0 <rtems_filesystem_table+0x444>
2002034: 81 c7 e0 08 ret
2002038: 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 )
200203c: 80 a0 60 00 cmp %g1, 0
2002040: 02 bf ff d4 be 2001f90 <Stack_check_Dump_threads_usage+0x78><== NEVER TAKEN
2002044: 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);
2002048: 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 );
200204c: ba 07 40 1c add %i5, %i4, %i5
else
used = 0;
#if (CPU_ALLOCATE_INTERRUPT_STACK == TRUE)
if ( the_thread )
2002050: 12 bf ff d3 bne 2001f9c <Stack_check_Dump_threads_usage+0x84>
2002054: 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 );
2002058: 33 00 80 56 sethi %hi(0x2015800), %i1
200205c: 35 00 80 56 sethi %hi(0x2015800), %i2
2002060: c2 06 60 c0 ld [ %i1 + 0xc0 ], %g1
2002064: d0 06 a0 c4 ld [ %i2 + 0xc4 ], %o0
2002068: 94 10 3f ff mov -1, %o2
200206c: 13 00 80 51 sethi %hi(0x2014400), %o1
2002070: 9f c0 40 00 call %g1
2002074: 92 12 60 90 or %o1, 0x90, %o1 ! 2014490 <rtems_filesystem_table+0x404>
(*print_handler)(
print_context,
" %010p - %010p %010p %8" PRId32 " ",
stack->area,
stack->area + stack->size - 1,
2002078: 10 bf ff d9 b 2001fdc <Stack_check_Dump_threads_usage+0xc4>
200207c: d4 06 e0 04 ld [ %i3 + 4 ], %o2
current,
size
);
if (Stack_check_Initialized == 0) {
(*print_handler)( print_context, "Unavailable\n" );
2002080: 13 00 80 51 sethi %hi(0x2014400), %o1 <== NOT EXECUTED
2002084: 9f c0 40 00 call %g1 <== NOT EXECUTED
2002088: 92 12 60 c0 or %o1, 0xc0, %o1 ! 20144c0 <rtems_filesystem_table+0x434><== NOT EXECUTED
200208c: 81 c7 e0 08 ret <== NOT EXECUTED
2002090: 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)
2002094: 37 00 80 56 sethi %hi(0x2015800), %i3
2002098: b6 16 e3 5c or %i3, 0x35c, %i3 ! 2015b5c <Stack_check_Interrupt_stack>
200209c: f4 06 e0 04 ld [ %i3 + 4 ], %i2
return;
stack = &Stack_check_Interrupt_stack;
the_thread = 0;
current = 0;
20020a0: 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)
20020a4: 80 a6 a0 00 cmp %i2, 0
20020a8: 12 bf ff a2 bne 2001f30 <Stack_check_Dump_threads_usage+0x18><== ALWAYS TAKEN
20020ac: b0 10 20 00 clr %i0
20020b0: 81 c7 e0 08 ret <== NOT EXECUTED
20020b4: 81 e8 00 00 restore <== NOT EXECUTED
020020b8 <Stack_check_Initialize>:
/*
* Stack_check_Initialize
*/
void Stack_check_Initialize( void )
{
20020b8: 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 )
20020bc: 3b 00 80 56 sethi %hi(0x2015800), %i5
20020c0: c2 07 60 bc ld [ %i5 + 0xbc ], %g1 ! 20158bc <Stack_check_Initialized>
20020c4: 80 a0 60 00 cmp %g1, 0
20020c8: 12 80 00 20 bne 2002148 <Stack_check_Initialize+0x90>
20020cc: 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 ];
20020d0: 09 3f bb 7c sethi %hi(0xfeedf000), %g4
20020d4: 82 10 e3 4c or %g3, 0x34c, %g1
20020d8: 88 11 20 0d or %g4, 0xd, %g4
20020dc: c8 20 e3 4c st %g4, [ %g3 + 0x34c ]
20020e0: 07 02 eb 43 sethi %hi(0xbad0c00), %g3
20020e4: 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) {
20020e8: 05 00 80 57 sethi %hi(0x2015c00), %g2
20020ec: d0 00 a3 5c ld [ %g2 + 0x35c ], %o0 ! 2015f5c <_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 ];
20020f0: c6 20 60 04 st %g3, [ %g1 + 4 ]
20020f4: 07 37 ab 7c sethi %hi(0xdeadf000), %g3
20020f8: 86 10 e0 0d or %g3, 0xd, %g3 ! deadf00d <RAM_END+0xdc6df00d>
20020fc: c6 20 60 08 st %g3, [ %g1 + 8 ]
2002100: 07 18 03 43 sethi %hi(0x600d0c00), %g3
2002104: 86 10 e1 06 or %g3, 0x106, %g3 ! 600d0d06 <RAM_END+0x5dcd0d06>
2002108: 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) {
200210c: 80 a2 20 00 cmp %o0, 0
2002110: 02 80 00 0c be 2002140 <Stack_check_Initialize+0x88> <== NEVER TAKEN
2002114: 84 10 a3 5c or %g2, 0x35c, %g2
2002118: d4 00 a0 04 ld [ %g2 + 4 ], %o2
200211c: 80 a2 a0 00 cmp %o2, 0
2002120: 02 80 00 08 be 2002140 <Stack_check_Initialize+0x88> <== NEVER TAKEN
2002124: 03 00 80 56 sethi %hi(0x2015800), %g1
Stack_check_Interrupt_stack.area = _CPU_Interrupt_stack_low;
2002128: 84 10 63 5c or %g1, 0x35c, %g2 ! 2015b5c <Stack_check_Interrupt_stack>
Stack_check_Interrupt_stack.size = (char *) _CPU_Interrupt_stack_high -
200212c: 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;
2002130: d0 20 a0 04 st %o0, [ %g2 + 4 ]
Stack_check_Interrupt_stack.size = (char *) _CPU_Interrupt_stack_high -
2002134: d4 20 63 5c st %o2, [ %g1 + 0x35c ]
(char *) _CPU_Interrupt_stack_low;
Stack_check_Dope_stack(&Stack_check_Interrupt_stack);
2002138: 40 00 34 16 call 200f190 <memset>
200213c: 92 10 20 a5 mov 0xa5, %o1
}
#endif
Stack_check_Initialized = 1;
2002140: 82 10 20 01 mov 1, %g1
2002144: c2 27 60 bc st %g1, [ %i5 + 0xbc ]
2002148: 81 c7 e0 08 ret
200214c: 81 e8 00 00 restore
020021c0 <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)
{
20021c0: 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");
20021c4: 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);
20021c8: fa 06 20 b8 ld [ %i0 + 0xb8 ], %i5
char name[32];
printk("BLOWN STACK!!!\n");
20021cc: 40 00 06 92 call 2003c14 <printk>
20021d0: 90 12 20 d8 or %o0, 0xd8, %o0
printk("task control block: 0x%08" PRIxPTR "\n", running);
20021d4: 92 10 00 18 mov %i0, %o1
20021d8: 11 00 80 51 sethi %hi(0x2014400), %o0
20021dc: 40 00 06 8e call 2003c14 <printk>
20021e0: 90 12 20 e8 or %o0, 0xe8, %o0 ! 20144e8 <rtems_filesystem_table+0x45c>
printk("task ID: 0x%08lx\n", (unsigned long) running->Object.id);
20021e4: d2 06 20 08 ld [ %i0 + 8 ], %o1
20021e8: 11 00 80 51 sethi %hi(0x2014400), %o0
20021ec: 40 00 06 8a call 2003c14 <printk>
20021f0: 90 12 21 08 or %o0, 0x108, %o0 ! 2014508 <rtems_filesystem_table+0x47c>
printk(
20021f4: d2 06 20 0c ld [ %i0 + 0xc ], %o1
20021f8: 11 00 80 51 sethi %hi(0x2014400), %o0
20021fc: 40 00 06 86 call 2003c14 <printk>
2002200: 90 12 21 20 or %o0, 0x120, %o0 ! 2014520 <rtems_filesystem_table+0x494>
"task name: 0x%08" PRIx32 "\n",
running->Object.name.name_u32
);
printk(
2002204: d0 06 20 08 ld [ %i0 + 8 ], %o0
2002208: 94 07 bf e0 add %fp, -32, %o2
200220c: 40 00 10 85 call 2006420 <rtems_object_get_name>
2002210: 92 10 20 20 mov 0x20, %o1
2002214: 92 10 00 08 mov %o0, %o1
2002218: 11 00 80 51 sethi %hi(0x2014400), %o0
200221c: 40 00 06 7e call 2003c14 <printk>
2002220: 90 12 21 38 or %o0, 0x138, %o0 ! 2014538 <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)
2002224: d4 06 20 b8 ld [ %i0 + 0xb8 ], %o2
2002228: 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(
200222c: 11 00 80 51 sethi %hi(0x2014400), %o0
2002230: 96 02 80 09 add %o2, %o1, %o3
2002234: 40 00 06 78 call 2003c14 <printk>
2002238: 90 12 21 50 or %o0, 0x150, %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) {
200223c: 80 a6 60 00 cmp %i1, 0
2002240: 02 80 00 04 be 2002250 <Stack_check_report_blown_task+0x90><== ALWAYS TAKEN
2002244: 92 10 20 10 mov 0x10, %o1
rtems_configuration_get_user_multiprocessing_table()->node
);
}
#endif
rtems_fatal_error_occurred(0x81);
2002248: 40 00 12 b8 call 2006d28 <rtems_fatal_error_occurred>
200224c: 90 10 20 81 mov 0x81, %o0
(unsigned long) stack->size,
stack->area,
((char *) stack->area + stack->size)
);
if (!pattern_ok) {
printk(
2002250: 11 00 80 51 sethi %hi(0x2014400), %o0
2002254: 94 07 60 08 add %i5, 8, %o2
2002258: 90 12 21 88 or %o0, 0x188, %o0
200225c: 40 00 06 6e call 2003c14 <printk>
2002260: 96 07 60 18 add %i5, 0x18, %o3
2002264: 30 bf ff f9 b,a 2002248 <Stack_check_report_blown_task+0x88>
0200721c <_API_extensions_Run_postdriver>:
/*
* _API_extensions_Run_postdriver
*/
void _API_extensions_Run_postdriver( void )
{
200721c: 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;
2007220: 39 00 80 71 sethi %hi(0x201c400), %i4
2007224: fa 07 20 f4 ld [ %i4 + 0xf4 ], %i5 ! 201c4f4 <_API_extensions_List>
2007228: b8 17 20 f4 or %i4, 0xf4, %i4
Chain_Node *the_node;
API_extensions_Control *the_extension;
for ( the_node = _Chain_First( &_API_extensions_List );
200722c: b8 07 20 04 add %i4, 4, %i4
2007230: 80 a7 40 1c cmp %i5, %i4
2007234: 02 80 00 09 be 2007258 <_API_extensions_Run_postdriver+0x3c><== NEVER TAKEN
2007238: 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)();
200723c: c2 07 60 08 ld [ %i5 + 8 ], %g1
2007240: 9f c0 40 00 call %g1
2007244: 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 ) {
2007248: 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 );
200724c: 80 a7 40 1c cmp %i5, %i4
2007250: 32 bf ff fc bne,a 2007240 <_API_extensions_Run_postdriver+0x24><== NEVER TAKEN
2007254: c2 07 60 08 ld [ %i5 + 8 ], %g1 <== NOT EXECUTED
2007258: 81 c7 e0 08 ret
200725c: 81 e8 00 00 restore
02007260 <_API_extensions_Run_postswitch>:
/*
* _API_extensions_Run_postswitch
*/
void _API_extensions_Run_postswitch( void )
{
2007260: 9d e3 bf a0 save %sp, -96, %sp
2007264: 39 00 80 71 sethi %hi(0x201c400), %i4
2007268: fa 07 20 f4 ld [ %i4 + 0xf4 ], %i5 ! 201c4f4 <_API_extensions_List>
200726c: b8 17 20 f4 or %i4, 0xf4, %i4
Chain_Node *the_node;
API_extensions_Control *the_extension;
for ( the_node = _Chain_First( &_API_extensions_List );
2007270: b8 07 20 04 add %i4, 4, %i4
2007274: 80 a7 40 1c cmp %i5, %i4
2007278: 02 80 00 0a be 20072a0 <_API_extensions_Run_postswitch+0x40><== NEVER TAKEN
200727c: 37 00 80 71 sethi %hi(0x201c400), %i3
2007280: b6 16 e1 2c or %i3, 0x12c, %i3 ! 201c52c <_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 );
2007284: c2 07 60 0c ld [ %i5 + 0xc ], %g1
2007288: 9f c0 40 00 call %g1
200728c: 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 ) {
2007290: 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 );
2007294: 80 a7 40 1c cmp %i5, %i4
2007298: 32 bf ff fc bne,a 2007288 <_API_extensions_Run_postswitch+0x28><== NEVER TAKEN
200729c: c2 07 60 0c ld [ %i5 + 0xc ], %g1 <== NOT EXECUTED
20072a0: 81 c7 e0 08 ret
20072a4: 81 e8 00 00 restore
02010aac <_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
)
{
2010aac: 9d e3 bf a0 save %sp, -96, %sp
size_t message_buffering_required = 0;
size_t allocated_message_size;
the_message_queue->maximum_pending_messages = maximum_pending_messages;
the_message_queue->number_of_pending_messages = 0;
2010ab0: c0 26 20 48 clr [ %i0 + 0x48 ]
)
{
size_t message_buffering_required = 0;
size_t allocated_message_size;
the_message_queue->maximum_pending_messages = maximum_pending_messages;
2010ab4: 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;
2010ab8: 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)) {
2010abc: 80 8e e0 03 btst 3, %i3
2010ac0: 02 80 00 0a be 2010ae8 <_CORE_message_queue_Initialize+0x3c>
2010ac4: b8 10 00 1b mov %i3, %i4
allocated_message_size += sizeof(uint32_t);
2010ac8: b8 06 e0 04 add %i3, 4, %i4
allocated_message_size &= ~(sizeof(uint32_t) - 1);
2010acc: b8 0f 3f fc and %i4, -4, %i4
}
if (allocated_message_size < maximum_message_size)
2010ad0: 80 a6 c0 1c cmp %i3, %i4
2010ad4: 08 80 00 05 bleu 2010ae8 <_CORE_message_queue_Initialize+0x3c><== ALWAYS TAKEN
2010ad8: ba 10 20 00 clr %i5
STATES_WAITING_FOR_MESSAGE,
CORE_MESSAGE_QUEUE_STATUS_TIMEOUT
);
return true;
}
2010adc: b0 0f 60 01 and %i5, 1, %i0 <== NOT EXECUTED
2010ae0: 81 c7 e0 08 ret
2010ae4: 81 e8 00 00 restore
/*
* Calculate how much total memory is required for message buffering and
* check for overflow on the multiplication.
*/
if ( !size_t_mult32_with_overflow(
2010ae8: b8 07 20 10 add %i4, 0x10, %i4
size_t a,
size_t b,
size_t *c
)
{
long long x = (long long)a*b;
2010aec: 90 10 20 00 clr %o0
2010af0: 92 10 00 1a mov %i2, %o1
2010af4: 94 10 20 00 clr %o2
2010af8: 96 10 00 1c mov %i4, %o3
2010afc: 40 00 41 1f call 2020f78 <__muldi3>
2010b00: ba 10 20 00 clr %i5
if ( x > SIZE_MAX )
2010b04: 80 a2 20 00 cmp %o0, 0
2010b08: 34 bf ff f6 bg,a 2010ae0 <_CORE_message_queue_Initialize+0x34>
2010b0c: b0 0f 60 01 and %i5, 1, %i0
/*
* Attempt to allocate the message memory
*/
the_message_queue->message_buffers = (CORE_message_queue_Buffer *)
_Workspace_Allocate( message_buffering_required );
2010b10: 40 00 0c ca call 2013e38 <_Workspace_Allocate>
2010b14: 90 10 00 09 mov %o1, %o0
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 ef be 2010adc <_CORE_message_queue_Initialize+0x30><== NEVER TAKEN
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 65 call 20160c4 <_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 27 call 2013404 <_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
020077ac <_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
)
{
20077ac: 9d e3 bf a0 save %sp, -96, %sp
20077b0: ba 10 00 18 mov %i0, %i5
Thread_Control *the_thread;
ISR_Level level;
CORE_semaphore_Status status;
status = CORE_SEMAPHORE_STATUS_SUCCESSFUL;
20077b4: b0 10 20 00 clr %i0
if ( (the_thread = _Thread_queue_Dequeue(&the_semaphore->Wait_queue)) ) {
20077b8: 40 00 07 97 call 2009614 <_Thread_queue_Dequeue>
20077bc: 90 10 00 1d mov %i5, %o0
20077c0: 80 a2 20 00 cmp %o0, 0
20077c4: 02 80 00 04 be 20077d4 <_CORE_semaphore_Surrender+0x28>
20077c8: 01 00 00 00 nop
status = CORE_SEMAPHORE_MAXIMUM_COUNT_EXCEEDED;
_ISR_Enable( level );
}
return status;
}
20077cc: 81 c7 e0 08 ret
20077d0: 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 );
20077d4: 7f ff ea 84 call 20021e4 <sparc_disable_interrupts>
20077d8: 01 00 00 00 nop
if ( the_semaphore->count < the_semaphore->Attributes.maximum_count )
20077dc: c2 07 60 48 ld [ %i5 + 0x48 ], %g1
20077e0: c4 07 60 40 ld [ %i5 + 0x40 ], %g2
20077e4: 80 a0 40 02 cmp %g1, %g2
20077e8: 1a 80 00 05 bcc 20077fc <_CORE_semaphore_Surrender+0x50> <== NEVER TAKEN
20077ec: b0 10 20 04 mov 4, %i0
the_semaphore->count += 1;
20077f0: 82 00 60 01 inc %g1
{
Thread_Control *the_thread;
ISR_Level level;
CORE_semaphore_Status status;
status = CORE_SEMAPHORE_STATUS_SUCCESSFUL;
20077f4: b0 10 20 00 clr %i0
#endif
} else {
_ISR_Disable( level );
if ( the_semaphore->count < the_semaphore->Attributes.maximum_count )
the_semaphore->count += 1;
20077f8: c2 27 60 48 st %g1, [ %i5 + 0x48 ]
else
status = CORE_SEMAPHORE_MAXIMUM_COUNT_EXCEEDED;
_ISR_Enable( level );
20077fc: 7f ff ea 7e call 20021f4 <sparc_enable_interrupts>
2007800: 01 00 00 00 nop
}
return status;
}
2007804: 81 c7 e0 08 ret
2007808: 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 ce call 20177ac <.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
020064a0 <_Event_Surrender>:
*/
void _Event_Surrender(
Thread_Control *the_thread
)
{
20064a0: 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 ];
20064a4: fa 06 21 58 ld [ %i0 + 0x158 ], %i5
option_set = (rtems_option) the_thread->Wait.option;
_ISR_Disable( level );
20064a8: 7f ff ef 4f call 20021e4 <sparc_disable_interrupts>
20064ac: f8 06 20 30 ld [ %i0 + 0x30 ], %i4
pending_events = api->pending_events;
20064b0: c4 07 40 00 ld [ %i5 ], %g2
event_condition = (rtems_event_set) the_thread->Wait.count;
20064b4: 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 ) ) {
20064b8: 86 88 40 02 andcc %g1, %g2, %g3
20064bc: 02 80 00 39 be 20065a0 <_Event_Surrender+0x100>
20064c0: 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() &&
20064c4: 88 11 21 2c or %g4, 0x12c, %g4 ! 201c52c <_Per_CPU_Information>
20064c8: f2 01 20 08 ld [ %g4 + 8 ], %i1
20064cc: 80 a6 60 00 cmp %i1, 0
20064d0: 32 80 00 1c bne,a 2006540 <_Event_Surrender+0xa0>
20064d4: 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);
20064d8: 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 ) ) {
20064dc: 80 89 21 00 btst 0x100, %g4
20064e0: 02 80 00 30 be 20065a0 <_Event_Surrender+0x100>
20064e4: 80 a0 40 03 cmp %g1, %g3
if ( seized_events == event_condition || _Options_Is_any( option_set ) ) {
20064e8: 02 80 00 04 be 20064f8 <_Event_Surrender+0x58>
20064ec: 80 8f 20 02 btst 2, %i4
20064f0: 02 80 00 2c be 20065a0 <_Event_Surrender+0x100> <== NEVER TAKEN
20064f4: 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;
20064f8: 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) );
20064fc: 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 );
2006500: c4 27 40 00 st %g2, [ %i5 ]
the_thread->Wait.count = 0;
2006504: c0 26 20 24 clr [ %i0 + 0x24 ]
*(rtems_event_set *)the_thread->Wait.return_argument = seized_events;
2006508: c6 20 40 00 st %g3, [ %g1 ]
_ISR_Flash( level );
200650c: 7f ff ef 3a call 20021f4 <sparc_enable_interrupts>
2006510: 01 00 00 00 nop
2006514: 7f ff ef 34 call 20021e4 <sparc_disable_interrupts>
2006518: 01 00 00 00 nop
if ( !_Watchdog_Is_active( &the_thread->Timer ) ) {
200651c: c2 06 20 50 ld [ %i0 + 0x50 ], %g1
2006520: 80 a0 60 02 cmp %g1, 2
2006524: 02 80 00 21 be 20065a8 <_Event_Surrender+0x108>
2006528: 82 10 20 03 mov 3, %g1
_ISR_Enable( level );
200652c: 7f ff ef 32 call 20021f4 <sparc_enable_interrupts>
2006530: 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 );
2006534: b2 16 63 f8 or %i1, 0x3f8, %i1 ! 1003fff8 <RAM_END+0xdc3fff8>
2006538: 40 00 0a 6b call 2008ee4 <_Thread_Clear_state>
200653c: 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() &&
2006540: 80 a6 00 04 cmp %i0, %g4
2006544: 32 bf ff e6 bne,a 20064dc <_Event_Surrender+0x3c>
2006548: c8 06 20 10 ld [ %i0 + 0x10 ], %g4
_Thread_Is_executing( the_thread ) &&
((_Event_Sync_state == THREAD_BLOCKING_OPERATION_TIMEOUT) ||
200654c: 09 00 80 71 sethi %hi(0x201c400), %g4
2006550: f2 01 21 80 ld [ %g4 + 0x180 ], %i1 ! 201c580 <_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 ) &&
2006554: 80 a6 60 02 cmp %i1, 2
2006558: 02 80 00 07 be 2006574 <_Event_Surrender+0xd4> <== NEVER TAKEN
200655c: 80 a0 40 03 cmp %g1, %g3
((_Event_Sync_state == THREAD_BLOCKING_OPERATION_TIMEOUT) ||
(_Event_Sync_state == THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED)) ) {
2006560: f2 01 21 80 ld [ %g4 + 0x180 ], %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) ||
2006564: 80 a6 60 01 cmp %i1, 1
2006568: 32 bf ff dd bne,a 20064dc <_Event_Surrender+0x3c>
200656c: 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) ) {
2006570: 80 a0 40 03 cmp %g1, %g3
2006574: 02 80 00 04 be 2006584 <_Event_Surrender+0xe4>
2006578: 80 8f 20 02 btst 2, %i4
200657c: 02 80 00 09 be 20065a0 <_Event_Surrender+0x100> <== NEVER TAKEN
2006580: 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;
2006584: c2 06 20 28 ld [ %i0 + 0x28 ], %g1
2006588: 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 );
200658c: c4 27 40 00 st %g2, [ %i5 ]
the_thread->Wait.count = 0;
2006590: c0 26 20 24 clr [ %i0 + 0x24 ]
*(rtems_event_set *)the_thread->Wait.return_argument = seized_events;
2006594: c6 20 40 00 st %g3, [ %g1 ]
_Event_Sync_state = THREAD_BLOCKING_OPERATION_SATISFIED;
2006598: 82 10 20 03 mov 3, %g1
200659c: c2 21 21 80 st %g1, [ %g4 + 0x180 ]
_Thread_Unblock( the_thread );
}
return;
}
}
_ISR_Enable( level );
20065a0: 7f ff ef 15 call 20021f4 <sparc_enable_interrupts>
20065a4: 91 e8 00 08 restore %g0, %o0, %o0
RTEMS_INLINE_ROUTINE void _Watchdog_Deactivate(
Watchdog_Control *the_watchdog
)
{
the_watchdog->state = WATCHDOG_REMOVE_IT;
20065a8: 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 );
20065ac: 7f ff ef 12 call 20021f4 <sparc_enable_interrupts>
20065b0: 33 04 00 ff sethi %hi(0x1003fc00), %i1
(void) _Watchdog_Remove( &the_thread->Timer );
20065b4: 40 00 0f 4f call 200a2f0 <_Watchdog_Remove>
20065b8: 90 06 20 48 add %i0, 0x48, %o0
20065bc: b2 16 63 f8 or %i1, 0x3f8, %i1
20065c0: 40 00 0a 49 call 2008ee4 <_Thread_Clear_state>
20065c4: 81 e8 00 00 restore
020065c8 <_Event_Timeout>:
void _Event_Timeout(
Objects_Id id,
void *ignored
)
{
20065c8: 9d e3 bf 98 save %sp, -104, %sp
Thread_Control *the_thread;
Objects_Locations location;
ISR_Level level;
the_thread = _Thread_Get( id, &location );
20065cc: 90 10 00 18 mov %i0, %o0
20065d0: 40 00 0b 44 call 20092e0 <_Thread_Get>
20065d4: 92 07 bf fc add %fp, -4, %o1
switch ( location ) {
20065d8: c2 07 bf fc ld [ %fp + -4 ], %g1
20065dc: 80 a0 60 00 cmp %g1, 0
20065e0: 12 80 00 16 bne 2006638 <_Event_Timeout+0x70> <== NEVER TAKEN
20065e4: 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 );
20065e8: 7f ff ee ff call 20021e4 <sparc_disable_interrupts>
20065ec: 01 00 00 00 nop
RTEMS_INLINE_ROUTINE bool _Thread_Is_executing (
const Thread_Control *the_thread
)
{
return ( the_thread == _Thread_Executing );
20065f0: 03 00 80 71 sethi %hi(0x201c400), %g1
return;
}
#endif
the_thread->Wait.count = 0;
if ( _Thread_Is_executing( the_thread ) ) {
20065f4: c2 00 61 38 ld [ %g1 + 0x138 ], %g1 ! 201c538 <_Per_CPU_Information+0xc>
20065f8: 80 a7 40 01 cmp %i5, %g1
20065fc: 02 80 00 11 be 2006640 <_Event_Timeout+0x78>
2006600: 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;
2006604: 82 10 20 06 mov 6, %g1
2006608: c2 27 60 34 st %g1, [ %i5 + 0x34 ]
_ISR_Enable( level );
200660c: 7f ff ee fa call 20021f4 <sparc_enable_interrupts>
2006610: 01 00 00 00 nop
RTEMS_INLINE_ROUTINE void _Thread_Unblock (
Thread_Control *the_thread
)
{
_Thread_Clear_state( the_thread, STATES_BLOCKED );
2006614: 90 10 00 1d mov %i5, %o0
2006618: 13 04 00 ff sethi %hi(0x1003fc00), %o1
200661c: 40 00 0a 32 call 2008ee4 <_Thread_Clear_state>
2006620: 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--;
2006624: 03 00 80 70 sethi %hi(0x201c000), %g1
2006628: c4 00 63 00 ld [ %g1 + 0x300 ], %g2 ! 201c300 <_Thread_Dispatch_disable_level>
200662c: 84 00 bf ff add %g2, -1, %g2
2006630: c4 20 63 00 st %g2, [ %g1 + 0x300 ]
return _Thread_Dispatch_disable_level;
2006634: c2 00 63 00 ld [ %g1 + 0x300 ], %g1
2006638: 81 c7 e0 08 ret
200663c: 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 )
2006640: 03 00 80 71 sethi %hi(0x201c400), %g1
2006644: c4 00 61 80 ld [ %g1 + 0x180 ], %g2 ! 201c580 <_Event_Sync_state>
2006648: 80 a0 a0 01 cmp %g2, 1
200664c: 32 bf ff ef bne,a 2006608 <_Event_Timeout+0x40>
2006650: 82 10 20 06 mov 6, %g1
_Event_Sync_state = THREAD_BLOCKING_OPERATION_TIMEOUT;
2006654: 84 10 20 02 mov 2, %g2
2006658: c4 20 61 80 st %g2, [ %g1 + 0x180 ]
}
the_thread->Wait.return_code = RTEMS_TIMEOUT;
200665c: 10 bf ff eb b 2006608 <_Event_Timeout+0x40>
2006660: 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 2c 0b call 2017b44 <.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 2c 04 call 2017b44 <.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 fc call 2017b44 <.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 e8 call 2017b44 <.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 e3 call 2017b44 <.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 d7 call 2017b44 <.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 02 call 2007c40 <_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
0200c858 <_Heap_Extend>:
Heap_Control *heap,
void *extend_area_begin_ptr,
uintptr_t extend_area_size,
uintptr_t *extended_size_ptr
)
{
200c858: 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;
200c85c: c0 27 bf f8 clr [ %fp + -8 ]
Heap_Block *extend_last_block = NULL;
200c860: 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;
200c864: 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;
200c868: 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;
200c86c: e0 06 20 10 ld [ %i0 + 0x10 ], %l0
uintptr_t const min_block_size = heap->min_block_size;
200c870: 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;
200c874: 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 ) {
200c878: 80 a6 40 1d cmp %i1, %i5
200c87c: 08 80 00 05 bleu 200c890 <_Heap_Extend+0x38>
200c880: a2 10 20 00 clr %l1
if ( extended_size_ptr != NULL )
*extended_size_ptr = extended_size;
return true;
}
200c884: b0 0c 60 01 and %l1, 1, %i0
200c888: 81 c7 e0 08 ret
200c88c: 81 e8 00 00 restore
if ( extend_area_end < extend_area_begin ) {
return false;
}
extend_area_ok = _Heap_Get_first_and_last_block(
200c890: 90 10 00 19 mov %i1, %o0
200c894: 92 10 00 1a mov %i2, %o1
200c898: 94 10 00 10 mov %l0, %o2
200c89c: 98 07 bf f8 add %fp, -8, %o4
200c8a0: 7f ff eb af call 200775c <_Heap_Get_first_and_last_block>
200c8a4: 9a 07 bf fc add %fp, -4, %o5
page_size,
min_block_size,
&extend_first_block,
&extend_last_block
);
if (!extend_area_ok ) {
200c8a8: 80 8a 20 ff btst 0xff, %o0
200c8ac: 02 bf ff f6 be 200c884 <_Heap_Extend+0x2c>
200c8b0: aa 10 20 00 clr %l5
200c8b4: a2 10 00 1c mov %i4, %l1
200c8b8: ac 10 20 00 clr %l6
200c8bc: a6 10 20 00 clr %l3
200c8c0: 10 80 00 14 b 200c910 <_Heap_Extend+0xb8>
200c8c4: 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 ) {
200c8c8: 2a 80 00 02 bcs,a 200c8d0 <_Heap_Extend+0x78>
200c8cc: 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);
200c8d0: 90 10 00 1a mov %i2, %o0
200c8d4: 40 00 16 b3 call 20123a0 <.urem>
200c8d8: 92 10 00 10 mov %l0, %o1
200c8dc: 82 06 bf f8 add %i2, -8, %g1
link_below_block = start_block;
}
if ( sub_area_end == extend_area_begin ) {
200c8e0: 80 a6 80 19 cmp %i2, %i1
200c8e4: 02 80 00 1c be 200c954 <_Heap_Extend+0xfc>
200c8e8: 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 ) {
200c8ec: 80 a6 40 1a cmp %i1, %i2
200c8f0: 38 80 00 02 bgu,a 200c8f8 <_Heap_Extend+0xa0>
200c8f4: 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;
200c8f8: e2 00 60 04 ld [ %g1 + 4 ], %l1
200c8fc: 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);
200c900: 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 );
200c904: 80 a7 00 11 cmp %i4, %l1
200c908: 22 80 00 1b be,a 200c974 <_Heap_Extend+0x11c>
200c90c: 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;
200c910: 80 a4 40 1c cmp %l1, %i4
200c914: 02 80 00 66 be 200caac <_Heap_Extend+0x254>
200c918: 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 (
200c91c: 80 a0 40 1d cmp %g1, %i5
200c920: 0a 80 00 70 bcs 200cae0 <_Heap_Extend+0x288>
200c924: 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 ) {
200c928: 80 a0 40 1d cmp %g1, %i5
200c92c: 12 bf ff e7 bne 200c8c8 <_Heap_Extend+0x70>
200c930: 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);
200c934: 90 10 00 1a mov %i2, %o0
200c938: 40 00 16 9a call 20123a0 <.urem>
200c93c: 92 10 00 10 mov %l0, %o1
200c940: 82 06 bf f8 add %i2, -8, %g1
200c944: 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 ) {
200c948: 80 a6 80 19 cmp %i2, %i1
200c94c: 12 bf ff e8 bne 200c8ec <_Heap_Extend+0x94> <== ALWAYS TAKEN
200c950: 82 20 40 08 sub %g1, %o0, %g1
start_block->prev_size = extend_area_end;
200c954: 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;
200c958: e2 00 60 04 ld [ %g1 + 4 ], %l1
200c95c: 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);
200c960: 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 );
200c964: 80 a7 00 11 cmp %i4, %l1
200c968: 12 bf ff ea bne 200c910 <_Heap_Extend+0xb8> <== NEVER TAKEN
200c96c: a6 10 00 01 mov %g1, %l3
if ( extend_area_begin < heap->area_begin ) {
200c970: c2 06 20 18 ld [ %i0 + 0x18 ], %g1
200c974: 80 a6 40 01 cmp %i1, %g1
200c978: 3a 80 00 55 bcc,a 200cacc <_Heap_Extend+0x274>
200c97c: c2 06 20 1c ld [ %i0 + 0x1c ], %g1
heap->area_begin = extend_area_begin;
200c980: 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;
200c984: c2 07 bf f8 ld [ %fp + -8 ], %g1
200c988: 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 ) {
200c98c: 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 =
200c990: 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;
200c994: fa 20 40 00 st %i5, [ %g1 ]
extend_first_block->size_and_flag =
extend_first_block_size | HEAP_PREV_BLOCK_USED;
200c998: 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 =
200c99c: 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;
200c9a0: 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 ) {
200c9a4: 80 a1 00 01 cmp %g4, %g1
200c9a8: 08 80 00 43 bleu 200cab4 <_Heap_Extend+0x25c>
200c9ac: c0 20 a0 04 clr [ %g2 + 4 ]
heap->first_block = extend_first_block;
200c9b0: 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 ) {
200c9b4: 80 a5 20 00 cmp %l4, 0
200c9b8: 02 80 00 63 be 200cb44 <_Heap_Extend+0x2ec>
200c9bc: 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;
200c9c0: 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;
200c9c4: 92 10 00 1c mov %i4, %o1
200c9c8: 40 00 16 76 call 20123a0 <.urem>
200c9cc: 90 10 00 19 mov %i1, %o0
if ( remainder != 0 ) {
200c9d0: 80 a2 20 00 cmp %o0, 0
200c9d4: 02 80 00 04 be 200c9e4 <_Heap_Extend+0x18c>
200c9d8: c4 05 00 00 ld [ %l4 ], %g2
return value - remainder + alignment;
200c9dc: b2 06 40 1c add %i1, %i4, %i1
200c9e0: 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 =
200c9e4: 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;
200c9e8: 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 =
200c9ec: 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;
200c9f0: 84 10 a0 01 or %g2, 1, %g2
_Heap_Free_block( heap, new_first_block );
200c9f4: 90 10 00 18 mov %i0, %o0
200c9f8: 92 10 00 01 mov %g1, %o1
200c9fc: 7f ff ff 8d call 200c830 <_Heap_Free_block>
200ca00: c4 26 7f fc st %g2, [ %i1 + -4 ]
link_below_block,
extend_last_block
);
}
if ( merge_above_block != NULL ) {
200ca04: 80 a4 e0 00 cmp %l3, 0
200ca08: 02 80 00 3b be 200caf4 <_Heap_Extend+0x29c>
200ca0c: 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);
200ca10: 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(
200ca14: ba 27 40 13 sub %i5, %l3, %i5
200ca18: 40 00 16 62 call 20123a0 <.urem>
200ca1c: 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)
200ca20: c2 04 e0 04 ld [ %l3 + 4 ], %g1
200ca24: ba 27 40 08 sub %i5, %o0, %i5
200ca28: 82 20 40 1d sub %g1, %i5, %g1
| HEAP_PREV_BLOCK_USED;
200ca2c: 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 =
200ca30: 84 07 40 13 add %i5, %l3, %g2
200ca34: 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;
200ca38: 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 );
200ca3c: 90 10 00 18 mov %i0, %o0
200ca40: 82 08 60 01 and %g1, 1, %g1
200ca44: 92 10 00 13 mov %l3, %o1
block->size_and_flag = size | flag;
200ca48: ba 17 40 01 or %i5, %g1, %i5
200ca4c: 7f ff ff 79 call 200c830 <_Heap_Free_block>
200ca50: fa 24 e0 04 st %i5, [ %l3 + 4 ]
extend_first_block,
extend_last_block
);
}
if ( merge_below_block == NULL && merge_above_block == NULL ) {
200ca54: 80 a4 e0 00 cmp %l3, 0
200ca58: 02 80 00 34 be 200cb28 <_Heap_Extend+0x2d0>
200ca5c: 80 a5 20 00 cmp %l4, 0
if ( extended_size_ptr != NULL )
*extended_size_ptr = extended_size;
return true;
}
200ca60: 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(
200ca64: 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;
200ca68: 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(
200ca6c: 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;
200ca70: 84 08 a0 01 and %g2, 1, %g2
block->size_and_flag = size | flag;
200ca74: 84 10 80 03 or %g2, %g3, %g2
200ca78: 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;
200ca7c: 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;
200ca80: c4 06 20 30 ld [ %i0 + 0x30 ], %g2
stats->size += extended_size;
if ( extended_size_ptr != NULL )
*extended_size_ptr = extended_size;
return true;
200ca84: 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;
200ca88: a4 20 80 12 sub %g2, %l2, %l2
/* Statistics */
stats->size += extended_size;
200ca8c: 82 00 40 12 add %g1, %l2, %g1
if ( extended_size_ptr != NULL )
200ca90: 80 a6 e0 00 cmp %i3, 0
200ca94: 02 bf ff 7c be 200c884 <_Heap_Extend+0x2c> <== NEVER TAKEN
200ca98: c2 26 20 2c st %g1, [ %i0 + 0x2c ]
*extended_size_ptr = extended_size;
200ca9c: e4 26 c0 00 st %l2, [ %i3 ]
return true;
}
200caa0: b0 0c 60 01 and %l1, 1, %i0
200caa4: 81 c7 e0 08 ret
200caa8: 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;
200caac: 10 bf ff 9c b 200c91c <_Heap_Extend+0xc4>
200cab0: 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 ) {
200cab4: c2 06 20 24 ld [ %i0 + 0x24 ], %g1
200cab8: 80 a0 40 02 cmp %g1, %g2
200cabc: 2a bf ff be bcs,a 200c9b4 <_Heap_Extend+0x15c>
200cac0: c4 26 20 24 st %g2, [ %i0 + 0x24 ]
heap->last_block = extend_last_block;
}
if ( merge_below_block != NULL ) {
200cac4: 10 bf ff bd b 200c9b8 <_Heap_Extend+0x160>
200cac8: 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 ) {
200cacc: 80 a7 40 01 cmp %i5, %g1
200cad0: 38 bf ff ad bgu,a 200c984 <_Heap_Extend+0x12c>
200cad4: 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;
200cad8: 10 bf ff ac b 200c988 <_Heap_Extend+0x130>
200cadc: 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 (
200cae0: 80 a6 40 1a cmp %i1, %i2
200cae4: 1a bf ff 92 bcc 200c92c <_Heap_Extend+0xd4>
200cae8: 80 a0 40 1d cmp %g1, %i5
sub_area_end > extend_area_begin && extend_area_end > sub_area_begin
) {
return false;
200caec: 10 bf ff 66 b 200c884 <_Heap_Extend+0x2c>
200caf0: 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 ) {
200caf4: 80 a5 60 00 cmp %l5, 0
200caf8: 02 bf ff d7 be 200ca54 <_Heap_Extend+0x1fc>
200cafc: 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;
200cb00: c6 05 60 04 ld [ %l5 + 4 ], %g3
_Heap_Link_above(
200cb04: c2 07 bf fc ld [ %fp + -4 ], %g1
200cb08: 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 );
200cb0c: 84 20 80 15 sub %g2, %l5, %g2
block->size_and_flag = size | flag;
200cb10: 84 10 c0 02 or %g3, %g2, %g2
200cb14: c4 25 60 04 st %g2, [ %l5 + 4 ]
last_block->size_and_flag |= HEAP_PREV_BLOCK_USED;
200cb18: c4 00 60 04 ld [ %g1 + 4 ], %g2
200cb1c: 84 10 a0 01 or %g2, 1, %g2
200cb20: 10 bf ff cd b 200ca54 <_Heap_Extend+0x1fc>
200cb24: c4 20 60 04 st %g2, [ %g1 + 4 ]
extend_first_block,
extend_last_block
);
}
if ( merge_below_block == NULL && merge_above_block == NULL ) {
200cb28: 32 bf ff cf bne,a 200ca64 <_Heap_Extend+0x20c>
200cb2c: c2 06 20 24 ld [ %i0 + 0x24 ], %g1
_Heap_Free_block( heap, extend_first_block );
200cb30: d2 07 bf f8 ld [ %fp + -8 ], %o1
200cb34: 7f ff ff 3f call 200c830 <_Heap_Free_block>
200cb38: 90 10 00 18 mov %i0, %o0
if ( extended_size_ptr != NULL )
*extended_size_ptr = extended_size;
return true;
}
200cb3c: 10 bf ff ca b 200ca64 <_Heap_Extend+0x20c>
200cb40: 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 ) {
200cb44: 80 a5 a0 00 cmp %l6, 0
200cb48: 02 bf ff b0 be 200ca08 <_Heap_Extend+0x1b0>
200cb4c: 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;
200cb50: ac 25 80 02 sub %l6, %g2, %l6
200cb54: 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 =
200cb58: 10 bf ff ac b 200ca08 <_Heap_Extend+0x1b0>
200cb5c: 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 ad call 2017b44 <.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>
200ccbc: b0 08 a0 01 and %g2, 1, %i0
--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 ]
0200d364 <_Heap_Get_information>:
void _Heap_Get_information(
Heap_Control *the_heap,
Heap_Information_block *the_info
)
{
200d364: 9d e3 bf a0 save %sp, -96, %sp
Heap_Block *the_block = the_heap->first_block;
200d368: fa 06 20 20 ld [ %i0 + 0x20 ], %i5
Heap_Block *const end = the_heap->last_block;
200d36c: f8 06 20 24 ld [ %i0 + 0x24 ], %i4
memset(the_info, 0, sizeof(*the_info));
200d370: 92 10 20 00 clr %o1
200d374: 90 10 00 19 mov %i1, %o0
200d378: 40 00 09 1d call 200f7ec <memset>
200d37c: 94 10 20 18 mov 0x18, %o2
while ( the_block != end ) {
200d380: 80 a7 40 1c cmp %i5, %i4
200d384: 02 80 00 17 be 200d3e0 <_Heap_Get_information+0x7c> <== NEVER TAKEN
200d388: 01 00 00 00 nop
200d38c: 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;
200d390: 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);
200d394: ba 07 40 02 add %i5, %g2, %i5
if ( info->largest < the_size )
info->largest = the_size;
the_block = next_block;
}
}
200d398: 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) )
200d39c: 80 88 e0 01 btst 1, %g3
200d3a0: 02 80 00 03 be 200d3ac <_Heap_Get_information+0x48>
200d3a4: 82 10 00 19 mov %i1, %g1
info = &the_info->Used;
200d3a8: 82 06 60 0c add %i1, 0xc, %g1
else
info = &the_info->Free;
info->number++;
200d3ac: de 00 40 00 ld [ %g1 ], %o7
info->total += the_size;
200d3b0: f0 00 60 08 ld [ %g1 + 8 ], %i0
if ( info->largest < the_size )
200d3b4: 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++;
200d3b8: 9e 03 e0 01 inc %o7
info->total += the_size;
200d3bc: 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++;
200d3c0: de 20 40 00 st %o7, [ %g1 ]
info->total += the_size;
if ( info->largest < the_size )
200d3c4: 80 a1 00 02 cmp %g4, %g2
200d3c8: 1a 80 00 03 bcc 200d3d4 <_Heap_Get_information+0x70>
200d3cc: f0 20 60 08 st %i0, [ %g1 + 8 ]
info->largest = the_size;
200d3d0: 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 ) {
200d3d4: 80 a7 00 1d cmp %i4, %i5
200d3d8: 12 bf ff ef bne 200d394 <_Heap_Get_information+0x30>
200d3dc: 84 08 ff fe and %g3, -2, %g2
200d3e0: 81 c7 e0 08 ret
200d3e4: 81 e8 00 00 restore
0201965c <_Heap_Size_of_alloc_area>:
bool _Heap_Size_of_alloc_area(
Heap_Control *heap,
void *alloc_begin_ptr,
uintptr_t *alloc_size
)
{
201965c: 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);
2019660: d2 06 20 10 ld [ %i0 + 0x10 ], %o1
2019664: 7f ff f9 38 call 2017b44 <.urem>
2019668: 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
201966c: 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);
2019670: 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);
2019674: 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;
2019678: 80 a0 80 01 cmp %g2, %g1
201967c: 0a 80 00 16 bcs 20196d4 <_Heap_Size_of_alloc_area+0x78>
2019680: 86 10 20 00 clr %g3
2019684: c8 06 20 24 ld [ %i0 + 0x24 ], %g4
2019688: 80 a0 80 04 cmp %g2, %g4
201968c: 18 80 00 13 bgu 20196d8 <_Heap_Size_of_alloc_area+0x7c> <== NEVER TAKEN
2019690: 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;
2019694: f0 00 a0 04 ld [ %g2 + 4 ], %i0
2019698: 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);
201969c: 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;
20196a0: 80 a0 40 02 cmp %g1, %g2
20196a4: 18 80 00 0d bgu 20196d8 <_Heap_Size_of_alloc_area+0x7c> <== NEVER TAKEN
20196a8: b0 08 e0 01 and %g3, 1, %i0
20196ac: 80 a1 00 02 cmp %g4, %g2
20196b0: 0a 80 00 0a bcs 20196d8 <_Heap_Size_of_alloc_area+0x7c> <== NEVER TAKEN
20196b4: 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;
20196b8: 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 )
20196bc: 80 88 60 01 btst 1, %g1
20196c0: 02 80 00 06 be 20196d8 <_Heap_Size_of_alloc_area+0x7c> <== NEVER TAKEN
20196c4: 84 20 80 19 sub %g2, %i1, %g2
return false;
}
*alloc_size = (uintptr_t) next_block + HEAP_ALLOC_BONUS - alloc_begin;
return true;
20196c8: 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;
20196cc: 84 00 a0 04 add %g2, 4, %g2
20196d0: c4 26 80 00 st %g2, [ %i2 ]
return true;
}
20196d4: b0 08 e0 01 and %g3, 1, %i0
20196d8: 81 c7 e0 08 ret
20196dc: 81 e8 00 00 restore
020086d4 <_Heap_Walk>:
bool _Heap_Walk(
Heap_Control *heap,
int source,
bool dump
)
{
20086d4: 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;
20086d8: 3b 00 80 21 sethi %hi(0x2008400), %i5
Heap_Control *heap,
int source,
bool dump
)
{
uintptr_t const page_size = heap->page_size;
20086dc: e0 06 20 10 ld [ %i0 + 0x10 ], %l0
uintptr_t const min_block_size = heap->min_block_size;
20086e0: f6 06 20 14 ld [ %i0 + 0x14 ], %i3
Heap_Block *const first_block = heap->first_block;
20086e4: f8 06 20 20 ld [ %i0 + 0x20 ], %i4
Heap_Block *const last_block = heap->last_block;
20086e8: 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;
20086ec: 80 a6 a0 00 cmp %i2, 0
20086f0: 02 80 00 04 be 2008700 <_Heap_Walk+0x2c>
20086f4: ba 17 62 68 or %i5, 0x268, %i5
20086f8: 3b 00 80 21 sethi %hi(0x2008400), %i5
20086fc: ba 17 62 70 or %i5, 0x270, %i5 ! 2008670 <_Heap_Walk_print>
if ( !_System_state_Is_up( _System_state_Get() ) ) {
2008700: 03 00 80 60 sethi %hi(0x2018000), %g1
2008704: c4 00 63 54 ld [ %g1 + 0x354 ], %g2 ! 2018354 <_System_state_Current>
2008708: 80 a0 a0 03 cmp %g2, 3
200870c: 02 80 00 05 be 2008720 <_Heap_Walk+0x4c>
2008710: 82 10 20 01 mov 1, %g1
block = next_block;
} while ( block != first_block );
return true;
}
2008714: b0 08 60 01 and %g1, 1, %i0
2008718: 81 c7 e0 08 ret
200871c: 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)(
2008720: da 06 20 18 ld [ %i0 + 0x18 ], %o5
2008724: c6 06 20 1c ld [ %i0 + 0x1c ], %g3
2008728: c4 06 20 08 ld [ %i0 + 8 ], %g2
200872c: c2 06 20 0c ld [ %i0 + 0xc ], %g1
2008730: 90 10 00 19 mov %i1, %o0
2008734: c6 23 a0 5c st %g3, [ %sp + 0x5c ]
2008738: f8 23 a0 60 st %i4, [ %sp + 0x60 ]
200873c: e2 23 a0 64 st %l1, [ %sp + 0x64 ]
2008740: c4 23 a0 68 st %g2, [ %sp + 0x68 ]
2008744: c2 23 a0 6c st %g1, [ %sp + 0x6c ]
2008748: 92 10 20 00 clr %o1
200874c: 96 10 00 10 mov %l0, %o3
2008750: 15 00 80 56 sethi %hi(0x2015800), %o2
2008754: 98 10 00 1b mov %i3, %o4
2008758: 9f c7 40 00 call %i5
200875c: 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 ) {
2008760: 80 a4 20 00 cmp %l0, 0
2008764: 02 80 00 28 be 2008804 <_Heap_Walk+0x130>
2008768: 80 8c 20 07 btst 7, %l0
(*printer)( source, true, "page size is zero\n" );
return false;
}
if ( !_Addresses_Is_aligned( (void *) page_size ) ) {
200876c: 12 80 00 2d bne 2008820 <_Heap_Walk+0x14c>
2008770: 90 10 00 1b mov %i3, %o0
RTEMS_INLINE_ROUTINE bool _Heap_Is_aligned(
uintptr_t value,
uintptr_t alignment
)
{
return (value % alignment) == 0;
2008774: 7f ff e4 d6 call 2001acc <.urem>
2008778: 92 10 00 10 mov %l0, %o1
);
return false;
}
if ( !_Heap_Is_aligned( min_block_size, page_size ) ) {
200877c: 80 a2 20 00 cmp %o0, 0
2008780: 12 80 00 30 bne 2008840 <_Heap_Walk+0x16c>
2008784: 90 07 20 08 add %i4, 8, %o0
2008788: 7f ff e4 d1 call 2001acc <.urem>
200878c: 92 10 00 10 mov %l0, %o1
);
return false;
}
if (
2008790: 80 a2 20 00 cmp %o0, 0
2008794: 32 80 00 33 bne,a 2008860 <_Heap_Walk+0x18c>
2008798: 90 10 00 19 mov %i1, %o0
block = next_block;
} while ( block != first_block );
return true;
}
200879c: e8 07 20 04 ld [ %i4 + 4 ], %l4
);
return false;
}
if ( !_Heap_Is_prev_used( first_block ) ) {
20087a0: 80 8d 20 01 btst 1, %l4
20087a4: 22 80 00 36 be,a 200887c <_Heap_Walk+0x1a8>
20087a8: 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;
20087ac: c2 04 60 04 ld [ %l1 + 4 ], %g1
20087b0: 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);
20087b4: 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;
20087b8: c4 00 60 04 ld [ %g1 + 4 ], %g2
);
return false;
}
if ( _Heap_Is_free( last_block ) ) {
20087bc: 80 88 a0 01 btst 1, %g2
20087c0: 02 80 00 0a be 20087e8 <_Heap_Walk+0x114>
20087c4: 80 a7 00 01 cmp %i4, %g1
);
return false;
}
if (
20087c8: 02 80 00 33 be 2008894 <_Heap_Walk+0x1c0>
20087cc: 90 10 00 19 mov %i1, %o0
_Heap_Block_at( last_block, _Heap_Block_size( last_block ) ) != first_block
) {
(*printer)(
20087d0: 92 10 20 01 mov 1, %o1
20087d4: 15 00 80 56 sethi %hi(0x2015800), %o2
20087d8: 9f c7 40 00 call %i5
20087dc: 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;
20087e0: 10 bf ff cd b 2008714 <_Heap_Walk+0x40>
20087e4: 82 10 20 00 clr %g1
return false;
}
if ( _Heap_Is_free( last_block ) ) {
(*printer)(
20087e8: 90 10 00 19 mov %i1, %o0
20087ec: 92 10 20 01 mov 1, %o1
20087f0: 15 00 80 56 sethi %hi(0x2015800), %o2
20087f4: 9f c7 40 00 call %i5
20087f8: 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;
20087fc: 10 bf ff c6 b 2008714 <_Heap_Walk+0x40>
2008800: 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" );
2008804: 90 10 00 19 mov %i1, %o0
2008808: 92 10 20 01 mov 1, %o1
200880c: 15 00 80 56 sethi %hi(0x2015800), %o2
2008810: 9f c7 40 00 call %i5
2008814: 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;
2008818: 10 bf ff bf b 2008714 <_Heap_Walk+0x40>
200881c: 82 10 20 00 clr %g1
return false;
}
if ( !_Addresses_Is_aligned( (void *) page_size ) ) {
(*printer)(
2008820: 90 10 00 19 mov %i1, %o0
2008824: 92 10 20 01 mov 1, %o1
2008828: 96 10 00 10 mov %l0, %o3
200882c: 15 00 80 56 sethi %hi(0x2015800), %o2
2008830: 9f c7 40 00 call %i5
2008834: 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;
2008838: 10 bf ff b7 b 2008714 <_Heap_Walk+0x40>
200883c: 82 10 20 00 clr %g1
return false;
}
if ( !_Heap_Is_aligned( min_block_size, page_size ) ) {
(*printer)(
2008840: 90 10 00 19 mov %i1, %o0
2008844: 92 10 20 01 mov 1, %o1
2008848: 96 10 00 1b mov %i3, %o3
200884c: 15 00 80 56 sethi %hi(0x2015800), %o2
2008850: 9f c7 40 00 call %i5
2008854: 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;
2008858: 10 bf ff af b 2008714 <_Heap_Walk+0x40>
200885c: 82 10 20 00 clr %g1
}
if (
!_Heap_Is_aligned( _Heap_Alloc_area_of_block( first_block ), page_size )
) {
(*printer)(
2008860: 92 10 20 01 mov 1, %o1
2008864: 96 10 00 1c mov %i4, %o3
2008868: 15 00 80 56 sethi %hi(0x2015800), %o2
200886c: 9f c7 40 00 call %i5
2008870: 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;
2008874: 10 bf ff a8 b 2008714 <_Heap_Walk+0x40>
2008878: 82 10 20 00 clr %g1
return false;
}
if ( !_Heap_Is_prev_used( first_block ) ) {
(*printer)(
200887c: 92 10 20 01 mov 1, %o1
2008880: 15 00 80 56 sethi %hi(0x2015800), %o2
2008884: 9f c7 40 00 call %i5
2008888: 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;
200888c: 10 bf ff a2 b 2008714 <_Heap_Walk+0x40>
2008890: 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;
2008894: 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;
2008898: 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 ) {
200889c: 80 a6 00 1a cmp %i0, %i2
20088a0: 02 80 00 0d be 20088d4 <_Heap_Walk+0x200>
20088a4: 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;
20088a8: 80 a0 40 1a cmp %g1, %i2
20088ac: 28 80 00 bc bleu,a 2008b9c <_Heap_Walk+0x4c8> <== ALWAYS TAKEN
20088b0: e6 06 20 24 ld [ %i0 + 0x24 ], %l3
if ( !_Heap_Is_block_in_heap( heap, free_block ) ) {
(*printer)(
20088b4: 90 10 00 19 mov %i1, %o0 <== NOT EXECUTED
20088b8: 92 10 20 01 mov 1, %o1
20088bc: 96 10 00 1a mov %i2, %o3
20088c0: 15 00 80 56 sethi %hi(0x2015800), %o2
20088c4: 9f c7 40 00 call %i5
20088c8: 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;
20088cc: 10 bf ff 92 b 2008714 <_Heap_Walk+0x40>
20088d0: 82 10 20 00 clr %g1
"block 0x%08x: size %u\n",
block,
block_size
);
} else {
(*printer)(
20088d4: 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)(
20088d8: 2f 00 80 57 sethi %hi(0x2015c00), %l7
);
return false;
}
if ( _Heap_Is_used( free_block ) ) {
20088dc: a4 10 00 1c mov %i4, %l2
"block 0x%08x: size %u\n",
block,
block_size
);
} else {
(*printer)(
20088e0: 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)(
20088e4: 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)" : "")
20088e8: 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;
20088ec: 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);
20088f0: 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;
20088f4: 80 a0 40 1a cmp %g1, %i2
20088f8: 28 80 00 0b bleu,a 2008924 <_Heap_Walk+0x250> <== ALWAYS TAKEN
20088fc: 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)(
2008900: 90 10 00 19 mov %i1, %o0 <== NOT EXECUTED
2008904: 92 10 20 01 mov 1, %o1
2008908: 96 10 00 12 mov %l2, %o3
200890c: 15 00 80 56 sethi %hi(0x2015800), %o2
2008910: 98 10 00 1a mov %i2, %o4
2008914: 9f c7 40 00 call %i5
2008918: 94 12 a3 58 or %o2, 0x358, %o2
"block 0x%08x: next block 0x%08x not in heap\n",
block,
next_block
);
return false;
200891c: 10 bf ff 7e b 2008714 <_Heap_Walk+0x40>
2008920: 82 10 20 00 clr %g1
2008924: 80 a0 40 1a cmp %g1, %i2
2008928: 0a bf ff f7 bcs 2008904 <_Heap_Walk+0x230>
200892c: 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;
2008930: 82 1c 80 11 xor %l2, %l1, %g1
2008934: 80 a0 00 01 cmp %g0, %g1
2008938: 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;
200893c: 90 10 00 13 mov %l3, %o0
2008940: c2 27 bf fc st %g1, [ %fp + -4 ]
2008944: 7f ff e4 62 call 2001acc <.urem>
2008948: 92 10 00 10 mov %l0, %o1
);
return false;
}
if ( !_Heap_Is_aligned( block_size, page_size ) && is_not_last_block ) {
200894c: 80 a2 20 00 cmp %o0, 0
2008950: 02 80 00 05 be 2008964 <_Heap_Walk+0x290>
2008954: c2 07 bf fc ld [ %fp + -4 ], %g1
2008958: 80 88 60 ff btst 0xff, %g1
200895c: 12 80 00 76 bne 2008b34 <_Heap_Walk+0x460>
2008960: 90 10 00 19 mov %i1, %o0
);
return false;
}
if ( block_size < min_block_size && is_not_last_block ) {
2008964: 80 a6 c0 13 cmp %i3, %l3
2008968: 08 80 00 05 bleu 200897c <_Heap_Walk+0x2a8>
200896c: 80 a4 80 1a cmp %l2, %i2
2008970: 80 88 60 ff btst 0xff, %g1
2008974: 12 80 00 78 bne 2008b54 <_Heap_Walk+0x480> <== ALWAYS TAKEN
2008978: 80 a4 80 1a cmp %l2, %i2
);
return false;
}
if ( next_block_begin <= block_begin && is_not_last_block ) {
200897c: 2a 80 00 06 bcs,a 2008994 <_Heap_Walk+0x2c0>
2008980: c2 06 a0 04 ld [ %i2 + 4 ], %g1
2008984: 80 88 60 ff btst 0xff, %g1
2008988: 12 80 00 7d bne 2008b7c <_Heap_Walk+0x4a8>
200898c: 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;
2008990: c2 06 a0 04 ld [ %i2 + 4 ], %g1
);
return false;
}
if ( !_Heap_Is_prev_used( next_block ) ) {
2008994: 80 88 60 01 btst 1, %g1
2008998: 02 80 00 19 be 20089fc <_Heap_Walk+0x328>
200899c: a8 0d 20 01 and %l4, 1, %l4
if ( !_Heap_Walk_check_free_block( source, printer, heap, block ) ) {
return false;
}
} else if (prev_used) {
20089a0: 80 a5 20 00 cmp %l4, 0
20089a4: 22 80 00 0e be,a 20089dc <_Heap_Walk+0x308>
20089a8: da 04 80 00 ld [ %l2 ], %o5
(*printer)(
20089ac: 90 10 00 19 mov %i1, %o0
20089b0: 92 10 20 00 clr %o1
20089b4: 94 10 00 17 mov %l7, %o2
20089b8: 96 10 00 12 mov %l2, %o3
20089bc: 9f c7 40 00 call %i5
20089c0: 98 10 00 13 mov %l3, %o4
block->prev_size
);
}
block = next_block;
} while ( block != first_block );
20089c4: 80 a7 00 1a cmp %i4, %i2
20089c8: 02 80 00 42 be 2008ad0 <_Heap_Walk+0x3fc>
20089cc: a4 10 00 1a mov %i2, %l2
20089d0: e8 06 a0 04 ld [ %i2 + 4 ], %l4
20089d4: 10 bf ff c6 b 20088ec <_Heap_Walk+0x218>
20089d8: c2 06 20 20 ld [ %i0 + 0x20 ], %g1
"block 0x%08x: size %u\n",
block,
block_size
);
} else {
(*printer)(
20089dc: 96 10 00 12 mov %l2, %o3
20089e0: 90 10 00 19 mov %i1, %o0
20089e4: 92 10 20 00 clr %o1
20089e8: 94 10 00 16 mov %l6, %o2
20089ec: 9f c7 40 00 call %i5
20089f0: 98 10 00 13 mov %l3, %o4
block->prev_size
);
}
block = next_block;
} while ( block != first_block );
20089f4: 10 bf ff f5 b 20089c8 <_Heap_Walk+0x2f4>
20089f8: 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 ?
20089fc: 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)(
2008a00: c2 06 20 08 ld [ %i0 + 8 ], %g1
2008a04: 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;
2008a08: c8 06 20 0c ld [ %i0 + 0xc ], %g4
2008a0c: 80 a0 40 0d cmp %g1, %o5
2008a10: 02 80 00 05 be 2008a24 <_Heap_Walk+0x350>
2008a14: 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)" : ""),
2008a18: 80 a6 00 0d cmp %i0, %o5
2008a1c: 02 80 00 3c be 2008b0c <_Heap_Walk+0x438>
2008a20: 86 15 60 90 or %l5, 0x90, %g3
block->next,
block->next == last_free_block ?
2008a24: 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)(
2008a28: 1f 00 80 56 sethi %hi(0x2015800), %o7
2008a2c: 80 a1 00 01 cmp %g4, %g1
2008a30: 02 80 00 05 be 2008a44 <_Heap_Walk+0x370>
2008a34: 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)" : "")
2008a38: 80 a6 00 01 cmp %i0, %g1
2008a3c: 02 80 00 31 be 2008b00 <_Heap_Walk+0x42c>
2008a40: 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)(
2008a44: c6 23 a0 5c st %g3, [ %sp + 0x5c ]
2008a48: c2 23 a0 60 st %g1, [ %sp + 0x60 ]
2008a4c: c4 23 a0 64 st %g2, [ %sp + 0x64 ]
2008a50: 90 10 00 19 mov %i1, %o0
2008a54: 92 10 20 00 clr %o1
2008a58: 15 00 80 57 sethi %hi(0x2015c00), %o2
2008a5c: 96 10 00 12 mov %l2, %o3
2008a60: 94 12 a0 20 or %o2, 0x20, %o2
2008a64: 9f c7 40 00 call %i5
2008a68: 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 ) {
2008a6c: da 06 80 00 ld [ %i2 ], %o5
2008a70: 80 a4 c0 0d cmp %l3, %o5
2008a74: 12 80 00 19 bne 2008ad8 <_Heap_Walk+0x404>
2008a78: 80 a5 20 00 cmp %l4, 0
);
return false;
}
if ( !prev_used ) {
2008a7c: 02 80 00 27 be 2008b18 <_Heap_Walk+0x444>
2008a80: 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;
2008a84: 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 ) {
2008a88: 80 a6 00 01 cmp %i0, %g1
2008a8c: 02 80 00 0b be 2008ab8 <_Heap_Walk+0x3e4> <== NEVER TAKEN
2008a90: 92 10 20 01 mov 1, %o1
if ( free_block == block ) {
2008a94: 80 a4 80 01 cmp %l2, %g1
2008a98: 02 bf ff cc be 20089c8 <_Heap_Walk+0x2f4>
2008a9c: 80 a7 00 1a cmp %i4, %i2
return true;
}
free_block = free_block->next;
2008aa0: 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 ) {
2008aa4: 80 a6 00 01 cmp %i0, %g1
2008aa8: 12 bf ff fc bne 2008a98 <_Heap_Walk+0x3c4>
2008aac: 80 a4 80 01 cmp %l2, %g1
return false;
}
if ( !_Heap_Walk_is_in_free_list( heap, block ) ) {
(*printer)(
2008ab0: 90 10 00 19 mov %i1, %o0
2008ab4: 92 10 20 01 mov 1, %o1
2008ab8: 96 10 00 12 mov %l2, %o3
2008abc: 15 00 80 57 sethi %hi(0x2015c00), %o2
2008ac0: 9f c7 40 00 call %i5
2008ac4: 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;
2008ac8: 10 bf ff 13 b 2008714 <_Heap_Walk+0x40>
2008acc: 82 10 20 00 clr %g1
}
block = next_block;
} while ( block != first_block );
return true;
2008ad0: 10 bf ff 11 b 2008714 <_Heap_Walk+0x40>
2008ad4: 82 10 20 01 mov 1, %g1
" (= last free)"
: (block->next == free_list_tail ? " (= tail)" : "")
);
if ( block_size != next_block->prev_size ) {
(*printer)(
2008ad8: f4 23 a0 5c st %i2, [ %sp + 0x5c ]
2008adc: 90 10 00 19 mov %i1, %o0
2008ae0: 92 10 20 01 mov 1, %o1
2008ae4: 96 10 00 12 mov %l2, %o3
2008ae8: 15 00 80 57 sethi %hi(0x2015c00), %o2
2008aec: 98 10 00 13 mov %l3, %o4
2008af0: 9f c7 40 00 call %i5
2008af4: 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;
2008af8: 10 bf ff 07 b 2008714 <_Heap_Walk+0x40>
2008afc: 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)" : "")
2008b00: 05 00 80 56 sethi %hi(0x2015800), %g2
2008b04: 10 bf ff d0 b 2008a44 <_Heap_Walk+0x370>
2008b08: 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)" : ""),
2008b0c: 07 00 80 56 sethi %hi(0x2015800), %g3
2008b10: 10 bf ff c5 b 2008a24 <_Heap_Walk+0x350>
2008b14: 86 10 e0 d8 or %g3, 0xd8, %g3 ! 20158d8 <_Status_Object_name_errors_to_status+0x48>
return false;
}
if ( !prev_used ) {
(*printer)(
2008b18: 92 10 20 01 mov 1, %o1
2008b1c: 96 10 00 12 mov %l2, %o3
2008b20: 15 00 80 57 sethi %hi(0x2015c00), %o2
2008b24: 9f c7 40 00 call %i5
2008b28: 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;
2008b2c: 10 bf fe fa b 2008714 <_Heap_Walk+0x40>
2008b30: 82 10 20 00 clr %g1
return false;
}
if ( !_Heap_Is_aligned( block_size, page_size ) && is_not_last_block ) {
(*printer)(
2008b34: 92 10 20 01 mov 1, %o1
2008b38: 96 10 00 12 mov %l2, %o3
2008b3c: 15 00 80 56 sethi %hi(0x2015800), %o2
2008b40: 98 10 00 13 mov %l3, %o4
2008b44: 9f c7 40 00 call %i5
2008b48: 94 12 a3 88 or %o2, 0x388, %o2
"block 0x%08x: block size %u not page aligned\n",
block,
block_size
);
return false;
2008b4c: 10 bf fe f2 b 2008714 <_Heap_Walk+0x40>
2008b50: 82 10 20 00 clr %g1
}
if ( block_size < min_block_size && is_not_last_block ) {
(*printer)(
2008b54: 90 10 00 19 mov %i1, %o0
2008b58: 92 10 20 01 mov 1, %o1
2008b5c: 96 10 00 12 mov %l2, %o3
2008b60: 15 00 80 56 sethi %hi(0x2015800), %o2
2008b64: 98 10 00 13 mov %l3, %o4
2008b68: 94 12 a3 b8 or %o2, 0x3b8, %o2
2008b6c: 9f c7 40 00 call %i5
2008b70: 9a 10 00 1b mov %i3, %o5
block,
block_size,
min_block_size
);
return false;
2008b74: 10 bf fe e8 b 2008714 <_Heap_Walk+0x40>
2008b78: 82 10 20 00 clr %g1
}
if ( next_block_begin <= block_begin && is_not_last_block ) {
(*printer)(
2008b7c: 92 10 20 01 mov 1, %o1
2008b80: 96 10 00 12 mov %l2, %o3
2008b84: 15 00 80 56 sethi %hi(0x2015800), %o2
2008b88: 98 10 00 1a mov %i2, %o4
2008b8c: 9f c7 40 00 call %i5
2008b90: 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;
2008b94: 10 bf fe e0 b 2008714 <_Heap_Walk+0x40>
2008b98: 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;
2008b9c: 80 a6 80 13 cmp %i2, %l3
2008ba0: 18 bf ff 46 bgu 20088b8 <_Heap_Walk+0x1e4> <== NEVER TAKEN
2008ba4: 90 10 00 19 mov %i1, %o0
RTEMS_INLINE_ROUTINE bool _Heap_Is_aligned(
uintptr_t value,
uintptr_t alignment
)
{
return (value % alignment) == 0;
2008ba8: c2 27 bf fc st %g1, [ %fp + -4 ]
2008bac: 90 06 a0 08 add %i2, 8, %o0
2008bb0: 7f ff e3 c7 call 2001acc <.urem>
2008bb4: 92 10 00 15 mov %l5, %o1
);
return false;
}
if (
2008bb8: 80 a2 20 00 cmp %o0, 0
2008bbc: 12 80 00 36 bne 2008c94 <_Heap_Walk+0x5c0> <== NEVER TAKEN
2008bc0: 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;
2008bc4: c4 06 a0 04 ld [ %i2 + 4 ], %g2
2008bc8: 84 08 bf fe and %g2, -2, %g2
block = next_block;
} while ( block != first_block );
return true;
}
2008bcc: 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;
2008bd0: c4 00 a0 04 ld [ %g2 + 4 ], %g2
);
return false;
}
if ( _Heap_Is_used( free_block ) ) {
2008bd4: 80 88 a0 01 btst 1, %g2
2008bd8: 12 80 00 27 bne 2008c74 <_Heap_Walk+0x5a0> <== NEVER TAKEN
2008bdc: 84 10 00 18 mov %i0, %g2
2008be0: 10 80 00 19 b 2008c44 <_Heap_Walk+0x570>
2008be4: 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 ) {
2008be8: 80 a6 00 1a cmp %i0, %i2
2008bec: 02 bf ff 3a be 20088d4 <_Heap_Walk+0x200>
2008bf0: 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;
2008bf4: 0a bf ff 31 bcs 20088b8 <_Heap_Walk+0x1e4>
2008bf8: 90 10 00 19 mov %i1, %o0
2008bfc: 80 a6 80 13 cmp %i2, %l3
2008c00: 18 bf ff 2f bgu 20088bc <_Heap_Walk+0x1e8> <== NEVER TAKEN
2008c04: 92 10 20 01 mov 1, %o1
RTEMS_INLINE_ROUTINE bool _Heap_Is_aligned(
uintptr_t value,
uintptr_t alignment
)
{
return (value % alignment) == 0;
2008c08: c2 27 bf fc st %g1, [ %fp + -4 ]
2008c0c: 90 06 a0 08 add %i2, 8, %o0
2008c10: 7f ff e3 af call 2001acc <.urem>
2008c14: 92 10 00 15 mov %l5, %o1
);
return false;
}
if (
2008c18: 80 a2 20 00 cmp %o0, 0
2008c1c: 12 80 00 1e bne 2008c94 <_Heap_Walk+0x5c0>
2008c20: 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;
2008c24: c6 06 a0 04 ld [ %i2 + 4 ], %g3
);
return false;
}
if ( _Heap_Is_used( free_block ) ) {
2008c28: 84 10 00 12 mov %l2, %g2
2008c2c: 86 08 ff fe and %g3, -2, %g3
block = next_block;
} while ( block != first_block );
return true;
}
2008c30: 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;
2008c34: c6 00 e0 04 ld [ %g3 + 4 ], %g3
);
return false;
}
if ( _Heap_Is_used( free_block ) ) {
2008c38: 80 88 e0 01 btst 1, %g3
2008c3c: 12 80 00 0e bne 2008c74 <_Heap_Walk+0x5a0>
2008c40: a4 10 00 1a mov %i2, %l2
);
return false;
}
if ( free_block->prev != prev_block ) {
2008c44: d8 06 a0 0c ld [ %i2 + 0xc ], %o4
2008c48: 80 a3 00 02 cmp %o4, %g2
2008c4c: 22 bf ff e7 be,a 2008be8 <_Heap_Walk+0x514>
2008c50: f4 06 a0 08 ld [ %i2 + 8 ], %i2
(*printer)(
2008c54: 90 10 00 19 mov %i1, %o0
2008c58: 92 10 20 01 mov 1, %o1
2008c5c: 96 10 00 1a mov %i2, %o3
2008c60: 15 00 80 56 sethi %hi(0x2015800), %o2
2008c64: 9f c7 40 00 call %i5
2008c68: 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;
2008c6c: 10 bf fe aa b 2008714 <_Heap_Walk+0x40>
2008c70: 82 10 20 00 clr %g1
return false;
}
if ( _Heap_Is_used( free_block ) ) {
(*printer)(
2008c74: 90 10 00 19 mov %i1, %o0
2008c78: 92 10 20 01 mov 1, %o1
2008c7c: 96 10 00 1a mov %i2, %o3
2008c80: 15 00 80 56 sethi %hi(0x2015800), %o2
2008c84: 9f c7 40 00 call %i5
2008c88: 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;
2008c8c: 10 bf fe a2 b 2008714 <_Heap_Walk+0x40>
2008c90: 82 10 20 00 clr %g1
}
if (
!_Heap_Is_aligned( _Heap_Alloc_area_of_block( free_block ), page_size )
) {
(*printer)(
2008c94: 90 10 00 19 mov %i1, %o0
2008c98: 92 10 20 01 mov 1, %o1
2008c9c: 96 10 00 1a mov %i2, %o3
2008ca0: 15 00 80 56 sethi %hi(0x2015800), %o2
2008ca4: 9f c7 40 00 call %i5
2008ca8: 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;
2008cac: 10 bf fe 9a b 2008714 <_Heap_Walk+0x40>
2008cb0: 82 10 20 00 clr %g1
02007138 <_IO_Initialize_all_drivers>:
*
* Output Parameters: NONE
*/
void _IO_Initialize_all_drivers( void )
{
2007138: 9d e3 bf a0 save %sp, -96, %sp
rtems_device_major_number major;
for ( major=0 ; major < _IO_Number_of_drivers ; major ++ )
200713c: 39 00 80 71 sethi %hi(0x201c400), %i4
2007140: c2 07 21 c4 ld [ %i4 + 0x1c4 ], %g1 ! 201c5c4 <_IO_Number_of_drivers>
2007144: 80 a0 60 00 cmp %g1, 0
2007148: 02 80 00 0c be 2007178 <_IO_Initialize_all_drivers+0x40> <== NEVER TAKEN
200714c: ba 10 20 00 clr %i5
2007150: b8 17 21 c4 or %i4, 0x1c4, %i4
(void) rtems_io_initialize( major, 0, NULL );
2007154: 90 10 00 1d mov %i5, %o0
2007158: 92 10 20 00 clr %o1
200715c: 40 00 15 9b call 200c7c8 <rtems_io_initialize>
2007160: 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 ++ )
2007164: c2 07 00 00 ld [ %i4 ], %g1
2007168: ba 07 60 01 inc %i5
200716c: 80 a0 40 1d cmp %g1, %i5
2007170: 18 bf ff fa bgu 2007158 <_IO_Initialize_all_drivers+0x20>
2007174: 90 10 00 1d mov %i5, %o0
2007178: 81 c7 e0 08 ret
200717c: 81 e8 00 00 restore
0200706c <_IO_Manager_initialization>:
* workspace.
*
*/
void _IO_Manager_initialization(void)
{
200706c: 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;
2007070: 03 00 80 6d sethi %hi(0x201b400), %g1
2007074: 82 10 62 1c or %g1, 0x21c, %g1 ! 201b61c <Configuration>
drivers_in_table = Configuration.number_of_device_drivers;
2007078: f8 00 60 30 ld [ %g1 + 0x30 ], %i4
number_of_drivers = Configuration.maximum_drivers;
200707c: 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 )
2007080: 80 a7 00 19 cmp %i4, %i1
2007084: 0a 80 00 08 bcs 20070a4 <_IO_Manager_initialization+0x38>
2007088: 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;
200708c: 03 00 80 71 sethi %hi(0x201c400), %g1
2007090: fa 20 61 c8 st %i5, [ %g1 + 0x1c8 ] ! 201c5c8 <_IO_Driver_address_table>
_IO_Number_of_drivers = number_of_drivers;
2007094: 03 00 80 71 sethi %hi(0x201c400), %g1
2007098: f8 20 61 c4 st %i4, [ %g1 + 0x1c4 ] ! 201c5c4 <_IO_Number_of_drivers>
return;
200709c: 81 c7 e0 08 ret
20070a0: 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 )
20070a4: 83 2e 60 03 sll %i1, 3, %g1
20070a8: b5 2e 60 05 sll %i1, 5, %i2
20070ac: 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(
20070b0: 40 00 0d 1a call 200a518 <_Workspace_Allocate_or_fatal_error>
20070b4: 90 10 00 1a mov %i2, %o0
sizeof( rtems_driver_address_table ) * ( number_of_drivers )
);
_IO_Number_of_drivers = number_of_drivers;
20070b8: 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 *)
20070bc: 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;
20070c0: f2 20 61 c4 st %i1, [ %g1 + 0x1c4 ]
/*
* 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 *)
20070c4: d0 26 e1 c8 st %o0, [ %i3 + 0x1c8 ]
_Workspace_Allocate_or_fatal_error(
sizeof( rtems_driver_address_table ) * ( number_of_drivers )
);
_IO_Number_of_drivers = number_of_drivers;
memset(
20070c8: 92 10 20 00 clr %o1
20070cc: 40 00 21 10 call 200f50c <memset>
20070d0: 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++ )
20070d4: 80 a7 20 00 cmp %i4, 0
20070d8: 02 bf ff f1 be 200709c <_IO_Manager_initialization+0x30> <== NEVER TAKEN
20070dc: f6 06 e1 c8 ld [ %i3 + 0x1c8 ], %i3
20070e0: 82 10 20 00 clr %g1
20070e4: 88 10 20 00 clr %g4
_IO_Driver_address_table[index] = driver_table[index];
20070e8: c4 07 40 01 ld [ %i5 + %g1 ], %g2
20070ec: 86 07 40 01 add %i5, %g1, %g3
20070f0: c4 26 c0 01 st %g2, [ %i3 + %g1 ]
20070f4: f4 00 e0 04 ld [ %g3 + 4 ], %i2
20070f8: 84 06 c0 01 add %i3, %g1, %g2
20070fc: f4 20 a0 04 st %i2, [ %g2 + 4 ]
2007100: 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++ )
2007104: 88 01 20 01 inc %g4
_IO_Driver_address_table[index] = driver_table[index];
2007108: f4 20 a0 08 st %i2, [ %g2 + 8 ]
200710c: 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++ )
2007110: 82 00 60 18 add %g1, 0x18, %g1
_IO_Driver_address_table[index] = driver_table[index];
2007114: f4 20 a0 0c st %i2, [ %g2 + 0xc ]
2007118: 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++ )
200711c: 80 a1 00 1c cmp %g4, %i4
_IO_Driver_address_table[index] = driver_table[index];
2007120: f4 20 a0 10 st %i2, [ %g2 + 0x10 ]
2007124: 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++ )
2007128: 12 bf ff f0 bne 20070e8 <_IO_Manager_initialization+0x7c>
200712c: c6 20 a0 14 st %g3, [ %g2 + 0x14 ]
2007130: 81 c7 e0 08 ret
2007134: 81 e8 00 00 restore
02007e34 <_Objects_Allocate>:
*/
Objects_Control *_Objects_Allocate(
Objects_Information *information
)
{
2007e34: 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 )
2007e38: c2 06 20 18 ld [ %i0 + 0x18 ], %g1
*/
Objects_Control *_Objects_Allocate(
Objects_Information *information
)
{
2007e3c: 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 )
2007e40: 80 a0 60 00 cmp %g1, 0
2007e44: 02 80 00 19 be 2007ea8 <_Objects_Allocate+0x74> <== NEVER TAKEN
2007e48: 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 );
2007e4c: b8 07 60 20 add %i5, 0x20, %i4
2007e50: 7f ff fd 63 call 20073dc <_Chain_Get>
2007e54: 90 10 00 1c mov %i4, %o0
if ( information->auto_extend ) {
2007e58: c2 0f 60 12 ldub [ %i5 + 0x12 ], %g1
2007e5c: 80 a0 60 00 cmp %g1, 0
2007e60: 02 80 00 12 be 2007ea8 <_Objects_Allocate+0x74>
2007e64: 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 ) {
2007e68: 80 a2 20 00 cmp %o0, 0
2007e6c: 02 80 00 11 be 2007eb0 <_Objects_Allocate+0x7c>
2007e70: 01 00 00 00 nop
}
if ( the_object ) {
uint32_t block;
block = (uint32_t) _Objects_Get_index( the_object->id ) -
2007e74: c2 17 60 0a lduh [ %i5 + 0xa ], %g1
2007e78: d0 16 20 0a lduh [ %i0 + 0xa ], %o0
_Objects_Get_index( information->minimum_id );
block /= information->allocation_size;
2007e7c: d2 17 60 14 lduh [ %i5 + 0x14 ], %o1
2007e80: 40 00 3e 85 call 2017894 <.udiv>
2007e84: 90 22 00 01 sub %o0, %g1, %o0
information->inactive_per_block[ block ]--;
2007e88: c2 07 60 30 ld [ %i5 + 0x30 ], %g1
2007e8c: 91 2a 20 02 sll %o0, 2, %o0
2007e90: c6 00 40 08 ld [ %g1 + %o0 ], %g3
information->inactive--;
2007e94: 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 ]--;
2007e98: 86 00 ff ff add %g3, -1, %g3
2007e9c: c6 20 40 08 st %g3, [ %g1 + %o0 ]
information->inactive--;
2007ea0: 82 00 bf ff add %g2, -1, %g1
2007ea4: c2 37 60 2c sth %g1, [ %i5 + 0x2c ]
);
}
#endif
return the_object;
}
2007ea8: 81 c7 e0 08 ret
2007eac: 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 );
2007eb0: 40 00 00 10 call 2007ef0 <_Objects_Extend_information>
2007eb4: 90 10 00 1d mov %i5, %o0
the_object = (Objects_Control *) _Chain_Get( &information->Inactive );
2007eb8: 7f ff fd 49 call 20073dc <_Chain_Get>
2007ebc: 90 10 00 1c mov %i4, %o0
}
if ( the_object ) {
2007ec0: b0 92 20 00 orcc %o0, 0, %i0
2007ec4: 32 bf ff ed bne,a 2007e78 <_Objects_Allocate+0x44>
2007ec8: c2 17 60 0a lduh [ %i5 + 0xa ], %g1
);
}
#endif
return the_object;
}
2007ecc: 81 c7 e0 08 ret
2007ed0: 81 e8 00 00 restore
02007ef0 <_Objects_Extend_information>:
*/
void _Objects_Extend_information(
Objects_Information *information
)
{
2007ef0: 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 )
2007ef4: 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 );
2007ef8: f8 16 20 0a lduh [ %i0 + 0xa ], %i4
index_base = minimum_index;
block = 0;
/* if ( information->maximum < minimum_index ) */
if ( information->object_blocks == NULL )
2007efc: 80 a4 20 00 cmp %l0, 0
2007f00: 02 80 00 a6 be 2008198 <_Objects_Extend_information+0x2a8>
2007f04: f2 16 20 10 lduh [ %i0 + 0x10 ], %i1
block_count = 0;
else {
block_count = information->maximum / information->allocation_size;
2007f08: f4 16 20 14 lduh [ %i0 + 0x14 ], %i2
2007f0c: b3 2e 60 10 sll %i1, 0x10, %i1
2007f10: 92 10 00 1a mov %i2, %o1
2007f14: 40 00 3e 60 call 2017894 <.udiv>
2007f18: 91 36 60 10 srl %i1, 0x10, %o0
2007f1c: a7 2a 20 10 sll %o0, 0x10, %l3
2007f20: a7 34 e0 10 srl %l3, 0x10, %l3
for ( ; block < block_count; block++ ) {
2007f24: 80 a4 e0 00 cmp %l3, 0
2007f28: 02 80 00 a3 be 20081b4 <_Objects_Extend_information+0x2c4><== NEVER TAKEN
2007f2c: 90 10 00 1a mov %i2, %o0
if ( information->object_blocks[ block ] == NULL ) {
2007f30: 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 );
2007f34: 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 ) {
2007f38: 80 a0 60 00 cmp %g1, 0
2007f3c: 12 80 00 08 bne 2007f5c <_Objects_Extend_information+0x6c><== ALWAYS TAKEN
2007f40: b6 10 20 00 clr %i3
do_extend = false;
2007f44: 10 80 00 a0 b 20081c4 <_Objects_Extend_information+0x2d4> <== NOT EXECUTED
2007f48: 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 ) {
2007f4c: c2 04 00 01 ld [ %l0 + %g1 ], %g1
2007f50: 80 a0 60 00 cmp %g1, 0
2007f54: 22 80 00 08 be,a 2007f74 <_Objects_Extend_information+0x84>
2007f58: 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++ ) {
2007f5c: b6 06 e0 01 inc %i3
if ( information->object_blocks[ block ] == NULL ) {
do_extend = false;
break;
} else
index_base += information->allocation_size;
2007f60: 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++ ) {
2007f64: 80 a4 c0 1b cmp %l3, %i3
2007f68: 18 bf ff f9 bgu 2007f4c <_Objects_Extend_information+0x5c>
2007f6c: 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;
2007f70: b4 10 20 01 mov 1, %i2
} else
index_base += information->allocation_size;
}
}
maximum = (uint32_t) information->maximum + information->allocation_size;
2007f74: 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 ) {
2007f78: 03 00 00 3f sethi %hi(0xfc00), %g1
} else
index_base += information->allocation_size;
}
}
maximum = (uint32_t) information->maximum + information->allocation_size;
2007f7c: 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 ) {
2007f80: 82 10 63 ff or %g1, 0x3ff, %g1
2007f84: 80 a6 40 01 cmp %i1, %g1
2007f88: 18 80 00 93 bgu 20081d4 <_Objects_Extend_information+0x2e4>
2007f8c: 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;
2007f90: 40 00 3e 07 call 20177ac <.umul>
2007f94: d2 06 20 18 ld [ %i0 + 0x18 ], %o1
if ( information->auto_extend ) {
2007f98: c2 0e 20 12 ldub [ %i0 + 0x12 ], %g1
2007f9c: 80 a0 60 00 cmp %g1, 0
2007fa0: 02 80 00 6a be 2008148 <_Objects_Extend_information+0x258>
2007fa4: 01 00 00 00 nop
new_object_block = _Workspace_Allocate( block_size );
2007fa8: 40 00 09 4e call 200a4e0 <_Workspace_Allocate>
2007fac: 01 00 00 00 nop
if ( !new_object_block )
2007fb0: a0 92 20 00 orcc %o0, 0, %l0
2007fb4: 02 80 00 88 be 20081d4 <_Objects_Extend_information+0x2e4>
2007fb8: 01 00 00 00 nop
}
/*
* Do we need to grow the tables?
*/
if ( do_extend ) {
2007fbc: 80 8e a0 ff btst 0xff, %i2
2007fc0: 22 80 00 3f be,a 20080bc <_Objects_Extend_information+0x1cc>
2007fc4: c2 06 20 34 ld [ %i0 + 0x34 ], %g1
*/
/*
* Up the block count and maximum
*/
block_count++;
2007fc8: 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 *)) +
2007fcc: 91 2e a0 01 sll %i2, 1, %o0
2007fd0: 90 02 00 1a add %o0, %i2, %o0
((maximum + minimum_index) * sizeof(Objects_Control *));
2007fd4: 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 *)) +
2007fd8: 90 02 00 1c add %o0, %i4, %o0
((maximum + minimum_index) * sizeof(Objects_Control *));
object_blocks = (void**) _Workspace_Allocate( block_size );
2007fdc: 40 00 09 41 call 200a4e0 <_Workspace_Allocate>
2007fe0: 91 2a 20 02 sll %o0, 2, %o0
if ( !object_blocks ) {
2007fe4: a2 92 20 00 orcc %o0, 0, %l1
2007fe8: 02 80 00 79 be 20081cc <_Objects_Extend_information+0x2dc>
2007fec: 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 ) {
2007ff0: c2 16 20 10 lduh [ %i0 + 0x10 ], %g1
2007ff4: 80 a7 00 01 cmp %i4, %g1
2007ff8: a4 04 40 1a add %l1, %i2, %l2
2007ffc: 0a 80 00 57 bcs 2008158 <_Objects_Extend_information+0x268>
2008000: 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++ ) {
2008004: 80 a7 20 00 cmp %i4, 0
2008008: 02 80 00 07 be 2008024 <_Objects_Extend_information+0x134><== NEVER TAKEN
200800c: 82 10 20 00 clr %g1
* information - object information table
*
* Output parameters: NONE
*/
void _Objects_Extend_information(
2008010: 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++ ) {
2008014: 82 00 60 01 inc %g1
2008018: 80 a7 00 01 cmp %i4, %g1
200801c: 18 bf ff fd bgu 2008010 <_Objects_Extend_information+0x120><== NEVER TAKEN
2008020: c0 20 80 1a clr [ %g2 + %i2 ]
2008024: 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 );
2008028: c6 16 20 14 lduh [ %i0 + 0x14 ], %g3
}
/*
* Initialise the new entries in the table.
*/
object_blocks[block_count] = NULL;
200802c: c0 24 40 13 clr [ %l1 + %l3 ]
inactive_per_block[block_count] = 0;
for ( index=index_base ;
index < ( information->allocation_size + index_base );
2008030: 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 ;
2008034: 80 a7 40 03 cmp %i5, %g3
2008038: 1a 80 00 0a bcc 2008060 <_Objects_Extend_information+0x170><== NEVER TAKEN
200803c: c0 24 80 13 clr [ %l2 + %l3 ]
* information - object information table
*
* Output parameters: NONE
*/
void _Objects_Extend_information(
2008040: 83 2f 60 02 sll %i5, 2, %g1
2008044: 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 ;
2008048: 82 06 80 01 add %i2, %g1, %g1
index < ( information->allocation_size + index_base );
index++ ) {
local_table[ index ] = NULL;
200804c: 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++ ) {
2008050: 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 ;
2008054: 80 a0 c0 02 cmp %g3, %g2
2008058: 18 bf ff fd bgu 200804c <_Objects_Extend_information+0x15c>
200805c: 82 00 60 04 add %g1, 4, %g1
index < ( information->allocation_size + index_base );
index++ ) {
local_table[ index ] = NULL;
}
_ISR_Disable( level );
2008060: 7f ff e8 61 call 20021e4 <sparc_disable_interrupts>
2008064: 01 00 00 00 nop
uint32_t the_class,
uint32_t node,
uint32_t index
)
{
return (( (Objects_Id) the_api ) << OBJECTS_API_START_BIT) |
2008068: 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(
200806c: c4 16 20 04 lduh [ %i0 + 4 ], %g2
local_table[ index ] = NULL;
}
_ISR_Disable( level );
old_tables = information->object_blocks;
2008070: 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;
2008074: f2 36 20 10 sth %i1, [ %i0 + 0x10 ]
2008078: 87 28 e0 18 sll %g3, 0x18, %g3
(( (Objects_Id) the_class ) << OBJECTS_CLASS_START_BIT) |
200807c: 85 28 a0 1b sll %g2, 0x1b, %g2
_ISR_Disable( level );
old_tables = information->object_blocks;
information->object_blocks = object_blocks;
2008080: e2 26 20 34 st %l1, [ %i0 + 0x34 ]
information->inactive_per_block = inactive_per_block;
2008084: e4 26 20 30 st %l2, [ %i0 + 0x30 ]
information->local_table = local_table;
2008088: f4 26 20 1c st %i2, [ %i0 + 0x1c ]
information->maximum = (Objects_Maximum) maximum;
information->maximum_id = _Objects_Build_id(
200808c: 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) |
2008090: 03 00 00 40 sethi %hi(0x10000), %g1
2008094: b3 36 60 10 srl %i1, 0x10, %i1
2008098: 82 10 c0 01 or %g3, %g1, %g1
(( (Objects_Id) the_class ) << OBJECTS_CLASS_START_BIT) |
200809c: 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) |
20080a0: 82 10 40 19 or %g1, %i1, %g1
20080a4: c2 26 20 0c st %g1, [ %i0 + 0xc ]
information->the_class,
_Objects_Local_node,
information->maximum
);
_ISR_Enable( level );
20080a8: 7f ff e8 53 call 20021f4 <sparc_enable_interrupts>
20080ac: 01 00 00 00 nop
_Workspace_Free( old_tables );
20080b0: 40 00 09 14 call 200a500 <_Workspace_Free>
20080b4: 90 10 00 1c mov %i4, %o0
}
/*
* Assign the new object block to the object block table.
*/
information->object_blocks[ block ] = new_object_block;
20080b8: c2 06 20 34 ld [ %i0 + 0x34 ], %g1
20080bc: b7 2e e0 02 sll %i3, 2, %i3
20080c0: e0 20 40 1b st %l0, [ %g1 + %i3 ]
/*
* Initialize objects .. add to a local chain first.
*/
_Chain_Initialize(
20080c4: c2 06 20 34 ld [ %i0 + 0x34 ], %g1
20080c8: d4 16 20 14 lduh [ %i0 + 0x14 ], %o2
20080cc: d2 00 40 1b ld [ %g1 + %i3 ], %o1
20080d0: d6 06 20 18 ld [ %i0 + 0x18 ], %o3
20080d4: 90 07 bf f4 add %fp, -12, %o0
20080d8: 40 00 11 d4 call 200c828 <_Chain_Initialize>
20080dc: 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 ) {
20080e0: 10 80 00 0d b 2008114 <_Objects_Extend_information+0x224>
20080e4: b4 06 20 20 add %i0, 0x20, %i2
the_object->id = _Objects_Build_id(
20080e8: c6 16 20 04 lduh [ %i0 + 4 ], %g3
20080ec: 85 28 a0 18 sll %g2, 0x18, %g2
(( (Objects_Id) the_class ) << OBJECTS_CLASS_START_BIT) |
20080f0: 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) |
20080f4: 84 10 80 1c or %g2, %i4, %g2
(( (Objects_Id) the_class ) << OBJECTS_CLASS_START_BIT) |
20080f8: 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) |
20080fc: 84 10 80 1d or %g2, %i5, %g2
information->the_class,
_Objects_Local_node,
index
);
_Chain_Append( &information->Inactive, &the_object->Node );
2008100: 90 10 00 1a mov %i2, %o0
2008104: 92 10 00 01 mov %g1, %o1
index++;
2008108: ba 07 60 01 inc %i5
information->the_class,
_Objects_Local_node,
index
);
_Chain_Append( &information->Inactive, &the_object->Node );
200810c: 7f ff fc a0 call 200738c <_Chain_Append>
2008110: 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 ) {
2008114: 7f ff fc b2 call 20073dc <_Chain_Get>
2008118: 90 07 bf f4 add %fp, -12, %o0
200811c: 82 92 20 00 orcc %o0, 0, %g1
2008120: 32 bf ff f2 bne,a 20080e8 <_Objects_Extend_information+0x1f8>
2008124: c4 06 00 00 ld [ %i0 ], %g2
_Chain_Append( &information->Inactive, &the_object->Node );
index++;
}
information->inactive_per_block[ block ] = information->allocation_size;
2008128: c8 16 20 14 lduh [ %i0 + 0x14 ], %g4
200812c: c6 06 20 30 ld [ %i0 + 0x30 ], %g3
information->inactive =
(Objects_Maximum)(information->inactive + information->allocation_size);
2008130: c4 16 20 2c lduh [ %i0 + 0x2c ], %g2
_Chain_Append( &information->Inactive, &the_object->Node );
index++;
}
information->inactive_per_block[ block ] = information->allocation_size;
2008134: c8 20 c0 1b st %g4, [ %g3 + %i3 ]
information->inactive =
(Objects_Maximum)(information->inactive + information->allocation_size);
2008138: 82 00 80 04 add %g2, %g4, %g1
index++;
}
information->inactive_per_block[ block ] = information->allocation_size;
information->inactive =
200813c: c2 36 20 2c sth %g1, [ %i0 + 0x2c ]
2008140: 81 c7 e0 08 ret
2008144: 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 );
2008148: 40 00 08 f4 call 200a518 <_Workspace_Allocate_or_fatal_error>
200814c: 01 00 00 00 nop
2008150: 10 bf ff 9b b 2007fbc <_Objects_Extend_information+0xcc>
2008154: 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,
2008158: d2 06 20 34 ld [ %i0 + 0x34 ], %o1
information->object_blocks,
block_count * sizeof(void*) );
200815c: 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,
2008160: 40 00 1c af call 200f41c <memcpy>
2008164: 94 10 00 13 mov %l3, %o2
information->object_blocks,
block_count * sizeof(void*) );
memcpy( inactive_per_block,
2008168: d2 06 20 30 ld [ %i0 + 0x30 ], %o1
200816c: 94 10 00 13 mov %l3, %o2
2008170: 40 00 1c ab call 200f41c <memcpy>
2008174: 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 *) );
2008178: 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,
200817c: d2 06 20 1c ld [ %i0 + 0x1c ], %o1
information->local_table,
(information->maximum + minimum_index) * sizeof(Objects_Control *) );
2008180: 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,
2008184: 90 10 00 1a mov %i2, %o0
2008188: 40 00 1c a5 call 200f41c <memcpy>
200818c: 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 );
2008190: 10 bf ff a7 b 200802c <_Objects_Extend_information+0x13c>
2008194: 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 )
2008198: 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 );
200819c: 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;
20081a0: b4 10 20 01 mov 1, %i2
minimum_index = _Objects_Get_index( information->minimum_id );
index_base = minimum_index;
block = 0;
20081a4: b6 10 20 00 clr %i3
/* if ( information->maximum < minimum_index ) */
if ( information->object_blocks == NULL )
block_count = 0;
20081a8: a6 10 20 00 clr %l3
20081ac: 10 bf ff 72 b 2007f74 <_Objects_Extend_information+0x84>
20081b0: 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 );
20081b4: 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;
20081b8: b4 10 20 01 mov 1, %i2 <== NOT EXECUTED
minimum_index = _Objects_Get_index( information->minimum_id );
index_base = minimum_index;
block = 0;
20081bc: 10 bf ff 6e b 2007f74 <_Objects_Extend_information+0x84> <== NOT EXECUTED
20081c0: b6 10 20 00 clr %i3 <== NOT EXECUTED
20081c4: 10 bf ff 6c b 2007f74 <_Objects_Extend_information+0x84> <== NOT EXECUTED
20081c8: 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 );
20081cc: 40 00 08 cd call 200a500 <_Workspace_Free>
20081d0: 90 10 00 10 mov %l0, %o0
return;
20081d4: 81 c7 e0 08 ret
20081d8: 81 e8 00 00 restore
02008280 <_Objects_Get_information>:
Objects_Information *_Objects_Get_information(
Objects_APIs the_api,
uint16_t the_class
)
{
2008280: 9d e3 bf a0 save %sp, -96, %sp
Objects_Information *info;
int the_class_api_maximum;
if ( !the_class )
2008284: 80 a6 60 00 cmp %i1, 0
2008288: 02 80 00 17 be 20082e4 <_Objects_Get_information+0x64>
200828c: 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 );
2008290: 40 00 12 ef call 200ce4c <_Objects_API_maximum_class>
2008294: 90 10 00 18 mov %i0, %o0
if ( the_class_api_maximum == 0 )
2008298: 80 a2 20 00 cmp %o0, 0
200829c: 02 80 00 12 be 20082e4 <_Objects_Get_information+0x64>
20082a0: 80 a2 00 19 cmp %o0, %i1
return NULL;
if ( the_class > (uint32_t) the_class_api_maximum )
20082a4: 0a 80 00 10 bcs 20082e4 <_Objects_Get_information+0x64>
20082a8: 03 00 80 70 sethi %hi(0x201c000), %g1
return NULL;
if ( !_Objects_Information_table[ the_api ] )
20082ac: b1 2e 20 02 sll %i0, 2, %i0
20082b0: 82 10 62 68 or %g1, 0x268, %g1
20082b4: c2 00 40 18 ld [ %g1 + %i0 ], %g1
20082b8: 80 a0 60 00 cmp %g1, 0
20082bc: 02 80 00 0a be 20082e4 <_Objects_Get_information+0x64> <== NEVER TAKEN
20082c0: b3 2e 60 02 sll %i1, 2, %i1
return NULL;
info = _Objects_Information_table[ the_api ][ the_class ];
20082c4: fa 00 40 19 ld [ %g1 + %i1 ], %i5
if ( !info )
20082c8: 80 a7 60 00 cmp %i5, 0
20082cc: 02 80 00 06 be 20082e4 <_Objects_Get_information+0x64> <== NEVER TAKEN
20082d0: 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 )
20082d4: c2 17 60 10 lduh [ %i5 + 0x10 ], %g1
return NULL;
20082d8: 80 a0 00 01 cmp %g0, %g1
20082dc: 82 60 20 00 subx %g0, 0, %g1
20082e0: ba 0f 40 01 and %i5, %g1, %i5
#endif
return info;
}
20082e4: 81 c7 e0 08 ret
20082e8: 91 e8 00 1d restore %g0, %i5, %o0
02009adc <_Objects_Get_name_as_string>:
char *_Objects_Get_name_as_string(
Objects_Id id,
size_t length,
char *name
)
{
2009adc: 9d e3 bf 90 save %sp, -112, %sp
char lname[5];
Objects_Control *the_object;
Objects_Locations location;
Objects_Id tmpId;
if ( length == 0 )
2009ae0: 80 a6 60 00 cmp %i1, 0
2009ae4: 02 80 00 3c be 2009bd4 <_Objects_Get_name_as_string+0xf8>
2009ae8: 80 a6 a0 00 cmp %i2, 0
return NULL;
if ( name == NULL )
2009aec: 02 80 00 35 be 2009bc0 <_Objects_Get_name_as_string+0xe4>
2009af0: 80 a6 20 00 cmp %i0, 0
return NULL;
tmpId = (id == OBJECTS_ID_OF_SELF) ? _Thread_Executing->Object.id : id;
2009af4: 02 80 00 35 be 2009bc8 <_Objects_Get_name_as_string+0xec>
2009af8: 03 00 80 7c sethi %hi(0x201f000), %g1
information = _Objects_Get_information_id( tmpId );
2009afc: 7f ff ff ba call 20099e4 <_Objects_Get_information_id>
2009b00: 90 10 00 18 mov %i0, %o0
if ( !information )
2009b04: 80 a2 20 00 cmp %o0, 0
2009b08: 02 80 00 33 be 2009bd4 <_Objects_Get_name_as_string+0xf8>
2009b0c: 92 10 00 18 mov %i0, %o1
return NULL;
the_object = _Objects_Get( information, tmpId, &location );
2009b10: 40 00 00 34 call 2009be0 <_Objects_Get>
2009b14: 94 07 bf fc add %fp, -4, %o2
switch ( location ) {
2009b18: c2 07 bf fc ld [ %fp + -4 ], %g1
2009b1c: 80 a0 60 00 cmp %g1, 0
2009b20: 32 80 00 2e bne,a 2009bd8 <_Objects_Get_name_as_string+0xfc>
2009b24: 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;
2009b28: 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';
2009b2c: 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;
2009b30: 85 30 60 18 srl %g1, 0x18, %g2
lname[ 1 ] = (u32_name >> 16) & 0xff;
lname[ 2 ] = (u32_name >> 8) & 0xff;
2009b34: 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;
2009b38: 89 30 60 10 srl %g1, 0x10, %g4
lname[ 2 ] = (u32_name >> 8) & 0xff;
2009b3c: c6 2f bf f2 stb %g3, [ %fp + -14 ]
lname[ 3 ] = (u32_name >> 0) & 0xff;
2009b40: 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;
2009b44: c4 2f bf f0 stb %g2, [ %fp + -16 ]
lname[ 1 ] = (u32_name >> 16) & 0xff;
2009b48: 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;
2009b4c: 86 10 00 02 mov %g2, %g3
s = lname;
}
d = name;
if ( s ) {
for ( i=0 ; i<(length-1) && *s ; i++, s++, d++ ) {
2009b50: b2 86 7f ff addcc %i1, -1, %i1
2009b54: 02 80 00 19 be 2009bb8 <_Objects_Get_name_as_string+0xdc> <== NEVER TAKEN
2009b58: 82 10 00 1a mov %i2, %g1
2009b5c: 80 a0 a0 00 cmp %g2, 0
2009b60: 02 80 00 16 be 2009bb8 <_Objects_Get_name_as_string+0xdc>
2009b64: 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;
2009b68: 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(
2009b6c: b2 06 80 19 add %i2, %i1, %i1
2009b70: 10 80 00 05 b 2009b84 <_Objects_Get_name_as_string+0xa8>
2009b74: 9e 13 e0 b4 or %o7, 0xb4, %o7
s = lname;
}
d = name;
if ( s ) {
for ( i=0 ; i<(length-1) && *s ; i++, s++, d++ ) {
2009b78: 80 a1 20 00 cmp %g4, 0
2009b7c: 02 80 00 0f be 2009bb8 <_Objects_Get_name_as_string+0xdc>
2009b80: c6 08 80 00 ldub [ %g2 ], %g3
*d = (isprint((unsigned char)*s)) ? *s : '*';
2009b84: f0 03 c0 00 ld [ %o7 ], %i0
2009b88: 88 08 e0 ff and %g3, 0xff, %g4
2009b8c: 88 06 00 04 add %i0, %g4, %g4
2009b90: c8 49 20 01 ldsb [ %g4 + 1 ], %g4
2009b94: 80 89 20 97 btst 0x97, %g4
2009b98: 12 80 00 03 bne 2009ba4 <_Objects_Get_name_as_string+0xc8>
2009b9c: 84 00 a0 01 inc %g2
2009ba0: 86 10 20 2a mov 0x2a, %g3
2009ba4: c6 28 40 00 stb %g3, [ %g1 ]
s = lname;
}
d = name;
if ( s ) {
for ( i=0 ; i<(length-1) && *s ; i++, s++, d++ ) {
2009ba8: 82 00 60 01 inc %g1
2009bac: 80 a0 40 19 cmp %g1, %i1
2009bb0: 32 bf ff f2 bne,a 2009b78 <_Objects_Get_name_as_string+0x9c>
2009bb4: c8 48 80 00 ldsb [ %g2 ], %g4
*d = (isprint((unsigned char)*s)) ? *s : '*';
}
}
*d = '\0';
_Thread_Enable_dispatch();
2009bb8: 40 00 03 b1 call 200aa7c <_Thread_Enable_dispatch>
2009bbc: c0 28 40 00 clrb [ %g1 ]
return name;
}
return NULL; /* unreachable path */
}
2009bc0: 81 c7 e0 08 ret
2009bc4: 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;
2009bc8: c2 00 60 58 ld [ %g1 + 0x58 ], %g1
2009bcc: 10 bf ff cc b 2009afc <_Objects_Get_name_as_string+0x20>
2009bd0: f0 00 60 08 ld [ %g1 + 8 ], %i0
#if defined(RTEMS_MULTIPROCESSING)
case OBJECTS_REMOTE:
/* not supported */
#endif
case OBJECTS_ERROR:
return NULL;
2009bd4: b4 10 20 00 clr %i2
_Thread_Enable_dispatch();
return name;
}
return NULL; /* unreachable path */
}
2009bd8: 81 c7 e0 08 ret
2009bdc: 91 e8 00 1a restore %g0, %i2, %o0
02007f74 <_Objects_Get_next>:
Objects_Information *information,
Objects_Id id,
Objects_Locations *location_p,
Objects_Id *next_id_p
)
{
2007f74: 9d e3 bf a0 save %sp, -96, %sp
Objects_Control *object;
Objects_Id next_id;
if ( !information )
return NULL;
2007f78: 90 10 20 00 clr %o0
)
{
Objects_Control *object;
Objects_Id next_id;
if ( !information )
2007f7c: 80 a6 20 00 cmp %i0, 0
2007f80: 02 80 00 19 be 2007fe4 <_Objects_Get_next+0x70>
2007f84: ba 10 00 18 mov %i0, %i5
return NULL;
if ( !location_p )
2007f88: 80 a6 a0 00 cmp %i2, 0
2007f8c: 02 80 00 16 be 2007fe4 <_Objects_Get_next+0x70>
2007f90: 80 a6 e0 00 cmp %i3, 0
return NULL;
if ( !next_id_p )
2007f94: 02 80 00 14 be 2007fe4 <_Objects_Get_next+0x70>
2007f98: 83 2e 60 10 sll %i1, 0x10, %g1
return NULL;
if (_Objects_Get_index(id) == OBJECTS_ID_INITIAL_INDEX)
2007f9c: 80 a0 60 00 cmp %g1, 0
2007fa0: 22 80 00 13 be,a 2007fec <_Objects_Get_next+0x78>
2007fa4: 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)
2007fa8: c4 17 60 10 lduh [ %i5 + 0x10 ], %g2
2007fac: 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);
2007fb0: 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)
2007fb4: 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);
2007fb8: 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)
2007fbc: 80 a0 80 01 cmp %g2, %g1
2007fc0: 0a 80 00 13 bcs 200800c <_Objects_Get_next+0x98>
2007fc4: 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);
2007fc8: 40 00 00 18 call 2008028 <_Objects_Get>
2007fcc: b2 06 60 01 inc %i1
next_id++;
} while (*location_p != OBJECTS_LOCAL);
2007fd0: c2 06 80 00 ld [ %i2 ], %g1
2007fd4: 80 a0 60 00 cmp %g1, 0
2007fd8: 32 bf ff f5 bne,a 2007fac <_Objects_Get_next+0x38>
2007fdc: c4 17 60 10 lduh [ %i5 + 0x10 ], %g2
*next_id_p = next_id;
2007fe0: f2 26 c0 00 st %i1, [ %i3 ]
return object;
final:
*next_id_p = OBJECTS_ID_FINAL;
return 0;
}
2007fe4: 81 c7 e0 08 ret
2007fe8: 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)
2007fec: c4 17 60 10 lduh [ %i5 + 0x10 ], %g2
2007ff0: 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);
2007ff4: 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)
2007ff8: 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);
2007ffc: 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)
2008000: 80 a0 80 01 cmp %g2, %g1
2008004: 1a bf ff f1 bcc 2007fc8 <_Objects_Get_next+0x54> <== ALWAYS TAKEN
2008008: 94 10 00 1a mov %i2, %o2
{
*location_p = OBJECTS_ERROR;
200800c: 82 10 20 01 mov 1, %g1
2008010: c2 26 80 00 st %g1, [ %i2 ]
*next_id_p = next_id;
return object;
final:
*next_id_p = OBJECTS_ID_FINAL;
return 0;
2008014: 90 10 20 00 clr %o0
*next_id_p = next_id;
return object;
final:
*next_id_p = OBJECTS_ID_FINAL;
2008018: 82 10 3f ff mov -1, %g1
200801c: c2 26 c0 00 st %g1, [ %i3 ]
return 0;
}
2008020: 81 c7 e0 08 ret
2008024: 91 e8 00 08 restore %g0, %o0, %o0
02008d28 <_Objects_Id_to_name>:
*/
Objects_Name_or_id_lookup_errors _Objects_Id_to_name (
Objects_Id id,
Objects_Name *name
)
{
2008d28: 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;
2008d2c: 80 a6 20 00 cmp %i0, 0
2008d30: 12 80 00 06 bne 2008d48 <_Objects_Id_to_name+0x20>
2008d34: 83 36 20 18 srl %i0, 0x18, %g1
2008d38: 03 00 80 76 sethi %hi(0x201d800), %g1
2008d3c: c2 00 60 98 ld [ %g1 + 0x98 ], %g1 ! 201d898 <_Per_CPU_Information+0xc>
2008d40: f0 00 60 08 ld [ %g1 + 8 ], %i0
2008d44: 83 36 20 18 srl %i0, 0x18, %g1
2008d48: 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 )
2008d4c: 84 00 7f ff add %g1, -1, %g2
2008d50: 80 a0 a0 02 cmp %g2, 2
2008d54: 18 80 00 17 bgu 2008db0 <_Objects_Id_to_name+0x88>
2008d58: 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 ] )
2008d5c: 83 28 60 02 sll %g1, 2, %g1
2008d60: 05 00 80 75 sethi %hi(0x201d400), %g2
2008d64: 84 10 a1 c8 or %g2, 0x1c8, %g2 ! 201d5c8 <_Objects_Information_table>
2008d68: c2 00 80 01 ld [ %g2 + %g1 ], %g1
2008d6c: 80 a0 60 00 cmp %g1, 0
2008d70: 02 80 00 10 be 2008db0 <_Objects_Id_to_name+0x88>
2008d74: 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 ];
2008d78: 85 28 a0 02 sll %g2, 2, %g2
2008d7c: d0 00 40 02 ld [ %g1 + %g2 ], %o0
if ( !information )
2008d80: 80 a2 20 00 cmp %o0, 0
2008d84: 02 80 00 0b be 2008db0 <_Objects_Id_to_name+0x88> <== NEVER TAKEN
2008d88: 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 );
2008d8c: 7f ff ff c9 call 2008cb0 <_Objects_Get>
2008d90: 94 07 bf fc add %fp, -4, %o2
if ( !the_object )
2008d94: 80 a2 20 00 cmp %o0, 0
2008d98: 02 80 00 06 be 2008db0 <_Objects_Id_to_name+0x88>
2008d9c: 01 00 00 00 nop
return OBJECTS_INVALID_ID;
*name = the_object->name;
2008da0: c2 02 20 0c ld [ %o0 + 0xc ], %g1
_Thread_Enable_dispatch();
return OBJECTS_NAME_OR_ID_LOOKUP_SUCCESSFUL;
2008da4: 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();
2008da8: 40 00 03 8d call 2009bdc <_Thread_Enable_dispatch>
2008dac: c2 26 40 00 st %g1, [ %i1 ]
return OBJECTS_NAME_OR_ID_LOOKUP_SUCCESSFUL;
}
2008db0: 81 c7 e0 08 ret
2008db4: 91 e8 00 1d restore %g0, %i5, %o0
02008568 <_Objects_Shrink_information>:
*/
void _Objects_Shrink_information(
Objects_Information *information
)
{
2008568: 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 );
200856c: fa 16 20 0a lduh [ %i0 + 0xa ], %i5
block_count = (information->maximum - index_base) /
2008570: f8 16 20 14 lduh [ %i0 + 0x14 ], %i4
2008574: d0 16 20 10 lduh [ %i0 + 0x10 ], %o0
2008578: 92 10 00 1c mov %i4, %o1
200857c: 40 00 3c c6 call 2017894 <.udiv>
2008580: 90 22 00 1d sub %o0, %i5, %o0
information->allocation_size;
for ( block = 0; block < block_count; block++ ) {
2008584: 80 a2 20 00 cmp %o0, 0
2008588: 02 80 00 34 be 2008658 <_Objects_Shrink_information+0xf0> <== NEVER TAKEN
200858c: 01 00 00 00 nop
if ( information->inactive_per_block[ block ] ==
2008590: c8 06 20 30 ld [ %i0 + 0x30 ], %g4
2008594: c2 01 00 00 ld [ %g4 ], %g1
2008598: 80 a7 00 01 cmp %i4, %g1
200859c: 02 80 00 0f be 20085d8 <_Objects_Shrink_information+0x70> <== NEVER TAKEN
20085a0: 82 10 20 00 clr %g1
20085a4: 10 80 00 07 b 20085c0 <_Objects_Shrink_information+0x58>
20085a8: b6 10 20 04 mov 4, %i3
* the_block - the block to remove
*
* Output parameters: NONE
*/
void _Objects_Shrink_information(
20085ac: 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 ] ==
20085b0: 80 a7 00 02 cmp %i4, %g2
20085b4: 02 80 00 0a be 20085dc <_Objects_Shrink_information+0x74>
20085b8: ba 07 40 1c add %i5, %i4, %i5
20085bc: 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++ ) {
20085c0: 82 00 60 01 inc %g1
20085c4: 80 a0 40 08 cmp %g1, %o0
20085c8: 32 bf ff f9 bne,a 20085ac <_Objects_Shrink_information+0x44>
20085cc: c4 01 00 1b ld [ %g4 + %i3 ], %g2
20085d0: 81 c7 e0 08 ret
20085d4: 81 e8 00 00 restore
if ( information->inactive_per_block[ block ] ==
20085d8: 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;
20085dc: 10 80 00 06 b 20085f4 <_Objects_Shrink_information+0x8c>
20085e0: 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 );
20085e4: 80 a7 20 00 cmp %i4, 0
20085e8: 22 80 00 12 be,a 2008630 <_Objects_Shrink_information+0xc8>
20085ec: 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;
20085f0: 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 );
20085f4: 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) &&
20085f8: 80 a0 40 1d cmp %g1, %i5
20085fc: 0a bf ff fa bcs 20085e4 <_Objects_Shrink_information+0x7c>
2008600: f8 02 00 00 ld [ %o0 ], %i4
(index < (index_base + information->allocation_size))) {
2008604: c4 16 20 14 lduh [ %i0 + 0x14 ], %g2
2008608: 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) &&
200860c: 80 a0 40 02 cmp %g1, %g2
2008610: 1a bf ff f6 bcc 20085e8 <_Objects_Shrink_information+0x80>
2008614: 80 a7 20 00 cmp %i4, 0
(index < (index_base + information->allocation_size))) {
_Chain_Extract( &extract_me->Node );
2008618: 7f ff fb 68 call 20073b8 <_Chain_Extract>
200861c: 01 00 00 00 nop
}
}
while ( the_object );
2008620: 80 a7 20 00 cmp %i4, 0
2008624: 12 bf ff f4 bne 20085f4 <_Objects_Shrink_information+0x8c><== ALWAYS TAKEN
2008628: 90 10 00 1c mov %i4, %o0
/*
* Free the memory and reset the structures in the object' information
*/
_Workspace_Free( information->object_blocks[ block ] );
200862c: c2 06 20 34 ld [ %i0 + 0x34 ], %g1 <== NOT EXECUTED
2008630: 40 00 07 b4 call 200a500 <_Workspace_Free>
2008634: d0 00 40 1b ld [ %g1 + %i3 ], %o0
information->object_blocks[ block ] = NULL;
2008638: c2 06 20 34 ld [ %i0 + 0x34 ], %g1
information->inactive_per_block[ block ] = 0;
information->inactive -= information->allocation_size;
200863c: 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;
2008640: c0 20 40 1b clr [ %g1 + %i3 ]
information->inactive_per_block[ block ] = 0;
2008644: c6 06 20 30 ld [ %i0 + 0x30 ], %g3
information->inactive -= information->allocation_size;
2008648: 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;
200864c: c0 20 c0 1b clr [ %g3 + %i3 ]
information->inactive -= information->allocation_size;
2008650: 82 20 80 01 sub %g2, %g1, %g1
2008654: c2 36 20 2c sth %g1, [ %i0 + 0x2c ]
return;
2008658: 81 c7 e0 08 ret
200865c: 81 e8 00 00 restore
02008fb0 <_RBTree_Extract_unprotected>:
*/
void _RBTree_Extract_unprotected(
RBTree_Control *the_rbtree,
RBTree_Node *the_node
)
{
2008fb0: 9d e3 bf a0 save %sp, -96, %sp
RBTree_Node *leaf, *target;
RBTree_Color victim_color;
RBTree_Direction dir;
if(!the_node) return;
2008fb4: 80 a6 60 00 cmp %i1, 0
2008fb8: 02 80 00 52 be 2009100 <_RBTree_Extract_unprotected+0x150>
2008fbc: 01 00 00 00 nop
/* check if min needs to be updated */
if (the_node == the_rbtree->first[RBT_LEFT]) {
2008fc0: c2 06 20 08 ld [ %i0 + 8 ], %g1
2008fc4: 80 a0 40 19 cmp %g1, %i1
2008fc8: 22 80 00 5f be,a 2009144 <_RBTree_Extract_unprotected+0x194>
2008fcc: 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]) {
2008fd0: c2 06 20 0c ld [ %i0 + 0xc ], %g1
2008fd4: 80 a0 40 19 cmp %g1, %i1
2008fd8: 22 80 00 4c be,a 2009108 <_RBTree_Extract_unprotected+0x158>
2008fdc: 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]) {
2008fe0: fa 06 60 04 ld [ %i1 + 4 ], %i5
2008fe4: 80 a7 60 00 cmp %i5, 0
2008fe8: 22 80 00 50 be,a 2009128 <_RBTree_Extract_unprotected+0x178>
2008fec: f8 06 60 08 ld [ %i1 + 8 ], %i4
2008ff0: c2 06 60 08 ld [ %i1 + 8 ], %g1
2008ff4: 80 a0 60 00 cmp %g1, 0
2008ff8: 32 80 00 05 bne,a 200900c <_RBTree_Extract_unprotected+0x5c>
2008ffc: c2 07 60 08 ld [ %i5 + 8 ], %g1
2009000: 10 80 00 56 b 2009158 <_RBTree_Extract_unprotected+0x1a8>
2009004: 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];
2009008: c2 07 60 08 ld [ %i5 + 8 ], %g1
200900c: 80 a0 60 00 cmp %g1, 0
2009010: 32 bf ff fe bne,a 2009008 <_RBTree_Extract_unprotected+0x58>
2009014: ba 10 00 01 mov %g1, %i5
* 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];
2009018: f8 07 60 04 ld [ %i5 + 4 ], %i4
if(leaf) {
200901c: 80 a7 20 00 cmp %i4, 0
2009020: 02 80 00 5a be 2009188 <_RBTree_Extract_unprotected+0x1d8><== ALWAYS TAKEN
2009024: 01 00 00 00 nop
leaf->parent = target->parent;
2009028: c2 07 40 00 ld [ %i5 ], %g1 <== NOT EXECUTED
200902c: 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];
2009030: 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];
2009034: c2 06 40 00 ld [ %i1 ], %g1
} 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];
2009038: c8 00 a0 04 ld [ %g2 + 4 ], %g4
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;
200903c: c6 07 60 10 ld [ %i5 + 0x10 ], %g3
dir = target != target->parent->child[0];
2009040: 88 19 00 1d xor %g4, %i5, %g4
2009044: 80 a0 00 04 cmp %g0, %g4
2009048: 88 40 20 00 addx %g0, 0, %g4
target->parent->child[dir] = leaf;
200904c: 89 29 20 02 sll %g4, 2, %g4
2009050: 84 00 80 04 add %g2, %g4, %g2
2009054: f8 20 a0 04 st %i4, [ %g2 + 4 ]
/* now replace the_node with target */
dir = the_node != the_node->parent->child[0];
2009058: c4 00 60 04 ld [ %g1 + 4 ], %g2
200905c: 84 18 80 19 xor %g2, %i1, %g2
2009060: 80 a0 00 02 cmp %g0, %g2
2009064: 84 40 20 00 addx %g0, 0, %g2
the_node->parent->child[dir] = target;
2009068: 85 28 a0 02 sll %g2, 2, %g2
200906c: 82 00 40 02 add %g1, %g2, %g1
2009070: fa 20 60 04 st %i5, [ %g1 + 4 ]
/* set target's new children to the original node's children */
target->child[RBT_RIGHT] = the_node->child[RBT_RIGHT];
2009074: c2 06 60 08 ld [ %i1 + 8 ], %g1
2009078: c2 27 60 08 st %g1, [ %i5 + 8 ]
if (the_node->child[RBT_RIGHT])
200907c: c2 06 60 08 ld [ %i1 + 8 ], %g1
2009080: 80 a0 60 00 cmp %g1, 0
2009084: 32 80 00 02 bne,a 200908c <_RBTree_Extract_unprotected+0xdc><== ALWAYS TAKEN
2009088: fa 20 40 00 st %i5, [ %g1 ]
the_node->child[RBT_RIGHT]->parent = target;
target->child[RBT_LEFT] = the_node->child[RBT_LEFT];
200908c: c2 06 60 04 ld [ %i1 + 4 ], %g1
2009090: c2 27 60 04 st %g1, [ %i5 + 4 ]
if (the_node->child[RBT_LEFT])
2009094: c2 06 60 04 ld [ %i1 + 4 ], %g1
2009098: 80 a0 60 00 cmp %g1, 0
200909c: 32 80 00 02 bne,a 20090a4 <_RBTree_Extract_unprotected+0xf4>
20090a0: fa 20 40 00 st %i5, [ %g1 ]
/* 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;
20090a4: c4 06 40 00 ld [ %i1 ], %g2
target->color = the_node->color;
20090a8: c2 06 60 10 ld [ %i1 + 0x10 ], %g1
/* 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;
20090ac: c4 27 40 00 st %g2, [ %i5 ]
target->color = the_node->color;
20090b0: c2 27 60 10 st %g1, [ %i5 + 0x10 ]
* 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 */
20090b4: 80 a0 e0 00 cmp %g3, 0
20090b8: 32 80 00 0c bne,a 20090e8 <_RBTree_Extract_unprotected+0x138>
20090bc: 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);
20090c0: 80 a7 20 00 cmp %i4, 0
20090c4: 22 80 00 09 be,a 20090e8 <_RBTree_Extract_unprotected+0x138>
20090c8: c2 06 20 04 ld [ %i0 + 4 ], %g1
20090cc: c2 07 20 10 ld [ %i4 + 0x10 ], %g1
20090d0: 80 a0 60 01 cmp %g1, 1
20090d4: 22 80 00 04 be,a 20090e4 <_RBTree_Extract_unprotected+0x134><== ALWAYS TAKEN
20090d8: 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 */
20090dc: 7f ff fe e2 call 2008c64 <_RBTree_Extract_validate_unprotected><== NOT EXECUTED
20090e0: 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;
20090e4: 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;
20090e8: c0 26 60 08 clr [ %i1 + 8 ]
20090ec: c0 26 60 04 clr [ %i1 + 4 ]
20090f0: 80 a0 60 00 cmp %g1, 0
20090f4: 02 80 00 03 be 2009100 <_RBTree_Extract_unprotected+0x150>
20090f8: c0 26 40 00 clr [ %i1 ]
20090fc: c0 20 60 10 clr [ %g1 + 0x10 ]
2009100: 81 c7 e0 08 ret
2009104: 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])
2009108: 80 a0 60 00 cmp %g1, 0
200910c: 22 80 00 28 be,a 20091ac <_RBTree_Extract_unprotected+0x1fc>
2009110: 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]) {
2009114: fa 06 60 04 ld [ %i1 + 4 ], %i5
2009118: 80 a7 60 00 cmp %i5, 0
200911c: 12 bf ff b5 bne 2008ff0 <_RBTree_Extract_unprotected+0x40><== ALWAYS TAKEN
2009120: 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];
2009124: f8 06 60 08 ld [ %i1 + 8 ], %i4 <== NOT EXECUTED
if( leaf ) {
2009128: 80 a7 20 00 cmp %i4, 0
200912c: 32 80 00 0c bne,a 200915c <_RBTree_Extract_unprotected+0x1ac>
2009130: 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);
2009134: 7f ff fe cc call 2008c64 <_RBTree_Extract_validate_unprotected>
2009138: 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];
200913c: 10 80 00 0a b 2009164 <_RBTree_Extract_unprotected+0x1b4>
2009140: 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])
2009144: 80 a0 60 00 cmp %g1, 0
2009148: 22 80 00 14 be,a 2009198 <_RBTree_Extract_unprotected+0x1e8>
200914c: c2 06 40 00 ld [ %i1 ], %g1
the_rbtree->first[RBT_LEFT] = the_node->child[RBT_RIGHT];
2009150: 10 bf ff a0 b 2008fd0 <_RBTree_Extract_unprotected+0x20>
2009154: 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;
2009158: c2 06 40 00 ld [ %i1 ], %g1
200915c: 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];
2009160: 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;
2009164: c6 06 60 10 ld [ %i1 + 0x10 ], %g3
/* remove the_node from the tree */
dir = the_node != the_node->parent->child[0];
2009168: c4 00 60 04 ld [ %g1 + 4 ], %g2
200916c: 84 18 80 19 xor %g2, %i1, %g2
2009170: 80 a0 00 02 cmp %g0, %g2
2009174: 84 40 20 00 addx %g0, 0, %g2
the_node->parent->child[dir] = leaf;
2009178: 85 28 a0 02 sll %g2, 2, %g2
200917c: 82 00 40 02 add %g1, %g2, %g1
2009180: 10 bf ff cd b 20090b4 <_RBTree_Extract_unprotected+0x104>
2009184: 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);
2009188: 7f ff fe b7 call 2008c64 <_RBTree_Extract_validate_unprotected>
200918c: 90 10 00 1d mov %i5, %o0
}
victim_color = target->color;
dir = target != target->parent->child[0];
2009190: 10 bf ff a9 b 2009034 <_RBTree_Extract_unprotected+0x84>
2009194: c4 07 40 00 ld [ %i5 ], %g2
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,
2009198: 80 a6 00 01 cmp %i0, %g1
200919c: 12 bf ff 8d bne 2008fd0 <_RBTree_Extract_unprotected+0x20>
20091a0: c2 26 20 08 st %g1, [ %i0 + 8 ]
the_rbtree->first[RBT_LEFT]))
the_rbtree->first[RBT_LEFT] = NULL;
20091a4: 10 bf ff 8b b 2008fd0 <_RBTree_Extract_unprotected+0x20>
20091a8: 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,
20091ac: 80 a6 00 01 cmp %i0, %g1
20091b0: 12 bf ff 8c bne 2008fe0 <_RBTree_Extract_unprotected+0x30>
20091b4: c2 26 20 0c st %g1, [ %i0 + 0xc ]
the_rbtree->first[RBT_RIGHT]))
the_rbtree->first[RBT_RIGHT] = NULL;
20091b8: 10 bf ff 8a b 2008fe0 <_RBTree_Extract_unprotected+0x30>
20091bc: c0 26 20 0c clr [ %i0 + 0xc ]
02008c64 <_RBTree_Extract_validate_unprotected>:
* of the extract operation.
*/
void _RBTree_Extract_validate_unprotected(
RBTree_Node *the_node
)
{
2008c64: 9d e3 bf a0 save %sp, -96, %sp
RBTree_Node *parent, *sibling;
RBTree_Direction dir;
parent = the_node->parent;
2008c68: c4 06 00 00 ld [ %i0 ], %g2
if(!parent->parent) return;
2008c6c: c2 00 80 00 ld [ %g2 ], %g1
2008c70: 80 a0 60 00 cmp %g1, 0
2008c74: 02 80 00 cd be 2008fa8 <_RBTree_Extract_validate_unprotected+0x344>
2008c78: 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])
2008c7c: c2 00 a0 04 ld [ %g2 + 4 ], %g1
2008c80: 80 a6 00 01 cmp %i0, %g1
2008c84: 22 80 00 02 be,a 2008c8c <_RBTree_Extract_validate_unprotected+0x28>
2008c88: 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;
2008c8c: 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);
2008c90: 80 a6 20 00 cmp %i0, 0
2008c94: 22 80 00 07 be,a 2008cb0 <_RBTree_Extract_validate_unprotected+0x4c><== NEVER TAKEN
2008c98: c6 00 80 00 ld [ %g2 ], %g3 <== NOT EXECUTED
2008c9c: c6 06 20 10 ld [ %i0 + 0x10 ], %g3
2008ca0: 80 a0 e0 01 cmp %g3, 1
2008ca4: 22 80 00 5b be,a 2008e10 <_RBTree_Extract_validate_unprotected+0x1ac>
2008ca8: 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) {
2008cac: c6 00 80 00 ld [ %g2 ], %g3
2008cb0: 80 a0 e0 00 cmp %g3, 0
2008cb4: 02 80 00 56 be 2008e0c <_RBTree_Extract_validate_unprotected+0x1a8>
2008cb8: 80 a0 60 00 cmp %g1, 0
2008cbc: 02 bf ff f6 be 2008c94 <_RBTree_Extract_validate_unprotected+0x30><== NEVER TAKEN
2008cc0: 80 a6 20 00 cmp %i0, 0
2008cc4: c8 00 60 10 ld [ %g1 + 0x10 ], %g4
2008cc8: 80 a1 20 01 cmp %g4, 1
2008ccc: 22 80 00 27 be,a 2008d68 <_RBTree_Extract_validate_unprotected+0x104>
2008cd0: 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]) &&
2008cd4: c6 00 60 08 ld [ %g1 + 8 ], %g3
2008cd8: 80 a0 e0 00 cmp %g3, 0
2008cdc: 22 80 00 07 be,a 2008cf8 <_RBTree_Extract_validate_unprotected+0x94>
2008ce0: c6 00 60 04 ld [ %g1 + 4 ], %g3
2008ce4: c6 00 e0 10 ld [ %g3 + 0x10 ], %g3
2008ce8: 80 a0 e0 01 cmp %g3, 1
2008cec: 22 80 00 57 be,a 2008e48 <_RBTree_Extract_validate_unprotected+0x1e4>
2008cf0: c6 00 a0 04 ld [ %g2 + 4 ], %g3
!_RBTree_Is_red(sibling->child[RBT_LEFT])) {
2008cf4: c6 00 60 04 ld [ %g1 + 4 ], %g3
2008cf8: 80 a0 e0 00 cmp %g3, 0
2008cfc: 22 80 00 07 be,a 2008d18 <_RBTree_Extract_validate_unprotected+0xb4>
2008d00: d6 20 60 10 st %o3, [ %g1 + 0x10 ]
2008d04: c6 00 e0 10 ld [ %g3 + 0x10 ], %g3
2008d08: 80 a0 e0 01 cmp %g3, 1
2008d0c: 22 80 00 4f be,a 2008e48 <_RBTree_Extract_validate_unprotected+0x1e4>
2008d10: c6 00 a0 04 ld [ %g2 + 4 ], %g3
sibling->color = RBT_RED;
2008d14: d6 20 60 10 st %o3, [ %g1 + 0x10 ]
2008d18: c2 00 a0 10 ld [ %g2 + 0x10 ], %g1
2008d1c: 80 a0 60 01 cmp %g1, 1
2008d20: 22 80 00 3b be,a 2008e0c <_RBTree_Extract_validate_unprotected+0x1a8>
2008d24: 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;
2008d28: 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;
2008d2c: 80 a0 e0 00 cmp %g3, 0
2008d30: 02 80 00 3e be 2008e28 <_RBTree_Extract_validate_unprotected+0x1c4><== NEVER TAKEN
2008d34: b0 10 00 02 mov %g2, %i0
if(!(the_node->parent->parent)) return NULL;
2008d38: c2 00 c0 00 ld [ %g3 ], %g1
2008d3c: 80 a0 60 00 cmp %g1, 0
2008d40: 02 80 00 3d be 2008e34 <_RBTree_Extract_validate_unprotected+0x1d0>
2008d44: 82 10 20 00 clr %g1
if(the_node == the_node->parent->child[RBT_LEFT])
2008d48: c2 00 e0 04 ld [ %g3 + 4 ], %g1
2008d4c: 80 a0 80 01 cmp %g2, %g1
2008d50: 02 80 00 3b be 2008e3c <_RBTree_Extract_validate_unprotected+0x1d8>
2008d54: 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);
2008d58: 12 bf ff d1 bne 2008c9c <_RBTree_Extract_validate_unprotected+0x38><== ALWAYS TAKEN
2008d5c: 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) {
2008d60: 10 bf ff d4 b 2008cb0 <_RBTree_Extract_validate_unprotected+0x4c><== NOT EXECUTED
2008d64: 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;
2008d68: c8 20 a0 10 st %g4, [ %g2 + 0x10 ]
sibling->color = RBT_BLACK;
dir = the_node != parent->child[0];
2008d6c: 9e 1b c0 18 xor %o7, %i0, %o7
2008d70: 80 a0 00 0f cmp %g0, %o7
2008d74: 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;
2008d78: 88 21 00 0d sub %g4, %o5, %g4
2008d7c: 89 29 20 02 sll %g4, 2, %g4
2008d80: 88 00 80 04 add %g2, %g4, %g4
2008d84: de 01 20 04 ld [ %g4 + 4 ], %o7
2008d88: 80 a3 e0 00 cmp %o7, 0
2008d8c: 02 80 00 16 be 2008de4 <_RBTree_Extract_validate_unprotected+0x180><== NEVER TAKEN
2008d90: c0 20 60 10 clr [ %g1 + 0x10 ]
c = the_node->child[(1-dir)];
the_node->child[(1-dir)] = c->child[dir];
2008d94: 83 2b 60 02 sll %o5, 2, %g1
2008d98: 98 03 c0 01 add %o7, %g1, %o4
2008d9c: d4 03 20 04 ld [ %o4 + 4 ], %o2
2008da0: d4 21 20 04 st %o2, [ %g4 + 4 ]
if (c->child[dir])
2008da4: c8 03 20 04 ld [ %o4 + 4 ], %g4
2008da8: 80 a1 20 00 cmp %g4, 0
2008dac: 02 80 00 04 be 2008dbc <_RBTree_Extract_validate_unprotected+0x158><== NEVER TAKEN
2008db0: 82 03 c0 01 add %o7, %g1, %g1
c->child[dir]->parent = the_node;
2008db4: c4 21 00 00 st %g2, [ %g4 ]
2008db8: c6 00 80 00 ld [ %g2 ], %g3
c->child[dir] = the_node;
2008dbc: c4 20 60 04 st %g2, [ %g1 + 4 ]
the_node->parent->child[the_node != the_node->parent->child[0]] = c;
2008dc0: c2 00 e0 04 ld [ %g3 + 4 ], %g1
c->parent = the_node->parent;
2008dc4: 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;
2008dc8: 82 18 80 01 xor %g2, %g1, %g1
c->parent = the_node->parent;
the_node->parent = c;
2008dcc: 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;
2008dd0: 80 a0 00 01 cmp %g0, %g1
2008dd4: 82 40 20 00 addx %g0, 0, %g1
2008dd8: 83 28 60 02 sll %g1, 2, %g1
2008ddc: 86 00 c0 01 add %g3, %g1, %g3
2008de0: de 20 e0 04 st %o7, [ %g3 + 4 ]
_RBTree_Rotate(parent, dir);
sibling = parent->child[!dir];
2008de4: 80 a0 00 0d cmp %g0, %o5
2008de8: 82 60 3f ff subx %g0, -1, %g1
2008dec: 83 28 60 02 sll %g1, 2, %g1
2008df0: 82 00 80 01 add %g2, %g1, %g1
2008df4: c2 00 60 04 ld [ %g1 + 4 ], %g1
}
/* sibling is black, see if both of its children are also black. */
if (sibling &&
2008df8: 80 a0 60 00 cmp %g1, 0
2008dfc: 32 bf ff b7 bne,a 2008cd8 <_RBTree_Extract_validate_unprotected+0x74><== ALWAYS TAKEN
2008e00: 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);
2008e04: 10 bf ff a4 b 2008c94 <_RBTree_Extract_validate_unprotected+0x30><== NOT EXECUTED
2008e08: 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;
2008e0c: c2 06 00 00 ld [ %i0 ], %g1
2008e10: c2 00 40 00 ld [ %g1 ], %g1
2008e14: 80 a0 60 00 cmp %g1, 0
2008e18: 22 80 00 02 be,a 2008e20 <_RBTree_Extract_validate_unprotected+0x1bc>
2008e1c: c0 26 20 10 clr [ %i0 + 0x10 ]
2008e20: 81 c7 e0 08 ret
2008e24: 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;
2008e28: 82 10 20 00 clr %g1 <== NOT EXECUTED
2008e2c: 10 bf ff 99 b 2008c90 <_RBTree_Extract_validate_unprotected+0x2c><== NOT EXECUTED
2008e30: 84 10 20 00 clr %g2 <== NOT EXECUTED
if(!(the_node->parent->parent)) return NULL;
2008e34: 10 bf ff 97 b 2008c90 <_RBTree_Extract_validate_unprotected+0x2c>
2008e38: 84 10 00 03 mov %g3, %g2
if(the_node == the_node->parent->child[RBT_LEFT])
return the_node->parent->child[RBT_RIGHT];
2008e3c: c2 00 e0 08 ld [ %g3 + 8 ], %g1
2008e40: 10 bf ff 94 b 2008c90 <_RBTree_Extract_validate_unprotected+0x2c>
2008e44: 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];
2008e48: 86 18 c0 18 xor %g3, %i0, %g3
2008e4c: 80 a0 00 03 cmp %g0, %g3
2008e50: 86 40 20 00 addx %g0, 0, %g3
if (!_RBTree_Is_red(sibling->child[!dir])) {
2008e54: 80 a0 00 03 cmp %g0, %g3
2008e58: 9e 60 3f ff subx %g0, -1, %o7
2008e5c: 9f 2b e0 02 sll %o7, 2, %o7
2008e60: 88 00 40 0f add %g1, %o7, %g4
2008e64: 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);
2008e68: 80 a1 20 00 cmp %g4, 0
2008e6c: 22 80 00 07 be,a 2008e88 <_RBTree_Extract_validate_unprotected+0x224>
2008e70: 89 28 e0 02 sll %g3, 2, %g4
2008e74: da 01 20 10 ld [ %g4 + 0x10 ], %o5
2008e78: 80 a3 60 01 cmp %o5, 1
2008e7c: 22 80 00 28 be,a 2008f1c <_RBTree_Extract_validate_unprotected+0x2b8>
2008e80: de 00 a0 10 ld [ %g2 + 0x10 ], %o7
sibling->color = RBT_RED;
sibling->child[dir]->color = RBT_BLACK;
2008e84: 89 28 e0 02 sll %g3, 2, %g4
2008e88: 88 00 40 04 add %g1, %g4, %g4
_RBTree_Rotate(sibling, !dir);
2008e8c: 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;
2008e90: 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;
2008e94: 88 10 20 01 mov 1, %g4
2008e98: 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;
2008e9c: 88 21 00 0c sub %g4, %o4, %g4
2008ea0: 9b 29 20 02 sll %g4, 2, %o5
2008ea4: 9a 00 40 0d add %g1, %o5, %o5
2008ea8: c8 03 60 04 ld [ %o5 + 4 ], %g4
2008eac: 80 a1 20 00 cmp %g4, 0
2008eb0: 02 80 00 16 be 2008f08 <_RBTree_Extract_validate_unprotected+0x2a4><== NEVER TAKEN
2008eb4: c0 22 e0 10 clr [ %o3 + 0x10 ]
c = the_node->child[(1-dir)];
the_node->child[(1-dir)] = c->child[dir];
2008eb8: 99 2b 20 02 sll %o4, 2, %o4
2008ebc: 96 01 00 0c add %g4, %o4, %o3
2008ec0: d4 02 e0 04 ld [ %o3 + 4 ], %o2
2008ec4: d4 23 60 04 st %o2, [ %o5 + 4 ]
if (c->child[dir])
2008ec8: da 02 e0 04 ld [ %o3 + 4 ], %o5
2008ecc: 80 a3 60 00 cmp %o5, 0
2008ed0: 32 80 00 02 bne,a 2008ed8 <_RBTree_Extract_validate_unprotected+0x274>
2008ed4: 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;
2008ed8: 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;
2008edc: 98 01 00 0c add %g4, %o4, %o4
2008ee0: c2 23 20 04 st %g1, [ %o4 + 4 ]
the_node->parent->child[the_node != the_node->parent->child[0]] = c;
2008ee4: d8 03 60 04 ld [ %o5 + 4 ], %o4
c->parent = the_node->parent;
2008ee8: 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;
2008eec: 98 18 40 0c xor %g1, %o4, %o4
c->parent = the_node->parent;
the_node->parent = c;
2008ef0: 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;
2008ef4: 80 a0 00 0c cmp %g0, %o4
2008ef8: 82 40 20 00 addx %g0, 0, %g1
2008efc: 83 28 60 02 sll %g1, 2, %g1
2008f00: 9a 03 40 01 add %o5, %g1, %o5
2008f04: c8 23 60 04 st %g4, [ %o5 + 4 ]
sibling->child[dir]->color = RBT_BLACK;
_RBTree_Rotate(sibling, !dir);
sibling = parent->child[!dir];
2008f08: 82 00 80 0f add %g2, %o7, %g1
2008f0c: c2 00 60 04 ld [ %g1 + 4 ], %g1
2008f10: 9e 00 40 0f add %g1, %o7, %o7
2008f14: c8 03 e0 04 ld [ %o7 + 4 ], %g4
}
sibling->color = parent->color;
2008f18: de 00 a0 10 ld [ %g2 + 0x10 ], %o7
2008f1c: de 20 60 10 st %o7, [ %g1 + 0x10 ]
parent->color = RBT_BLACK;
2008f20: 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;
2008f24: 9e 10 20 01 mov 1, %o7
2008f28: 9e 23 c0 03 sub %o7, %g3, %o7
2008f2c: 9f 2b e0 02 sll %o7, 2, %o7
2008f30: 9e 00 80 0f add %g2, %o7, %o7
2008f34: c2 03 e0 04 ld [ %o7 + 4 ], %g1
2008f38: 80 a0 60 00 cmp %g1, 0
2008f3c: 02 bf ff b4 be 2008e0c <_RBTree_Extract_validate_unprotected+0x1a8><== NEVER TAKEN
2008f40: c0 21 20 10 clr [ %g4 + 0x10 ]
c = the_node->child[(1-dir)];
the_node->child[(1-dir)] = c->child[dir];
2008f44: 87 28 e0 02 sll %g3, 2, %g3
2008f48: 88 00 40 03 add %g1, %g3, %g4
2008f4c: da 01 20 04 ld [ %g4 + 4 ], %o5
2008f50: da 23 e0 04 st %o5, [ %o7 + 4 ]
if (c->child[dir])
2008f54: c8 01 20 04 ld [ %g4 + 4 ], %g4
2008f58: 80 a1 20 00 cmp %g4, 0
2008f5c: 32 80 00 02 bne,a 2008f64 <_RBTree_Extract_validate_unprotected+0x300>
2008f60: 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;
2008f64: 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;
2008f68: 86 00 40 03 add %g1, %g3, %g3
2008f6c: c4 20 e0 04 st %g2, [ %g3 + 4 ]
the_node->parent->child[the_node != the_node->parent->child[0]] = c;
2008f70: c6 01 20 04 ld [ %g4 + 4 ], %g3
c->parent = the_node->parent;
2008f74: c8 20 40 00 st %g4, [ %g1 ]
the_node->parent = c;
2008f78: 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;
2008f7c: 86 18 c0 02 xor %g3, %g2, %g3
2008f80: 80 a0 00 03 cmp %g0, %g3
2008f84: 84 40 20 00 addx %g0, 0, %g2
2008f88: 85 28 a0 02 sll %g2, 2, %g2
2008f8c: 88 01 00 02 add %g4, %g2, %g4
2008f90: 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;
2008f94: c2 06 00 00 ld [ %i0 ], %g1
2008f98: c2 00 40 00 ld [ %g1 ], %g1
2008f9c: 80 a0 60 00 cmp %g1, 0
2008fa0: 22 bf ff a0 be,a 2008e20 <_RBTree_Extract_validate_unprotected+0x1bc><== NEVER TAKEN
2008fa4: c0 26 20 10 clr [ %i0 + 0x10 ] <== NOT EXECUTED
2008fa8: 81 c7 e0 08 ret
2008fac: 81 e8 00 00 restore
02009234 <_RBTree_Find>:
RBTree_Node *_RBTree_Find(
RBTree_Control *the_rbtree,
unsigned int the_value
)
{
2009234: 9d e3 bf a0 save %sp, -96, %sp
ISR_Level level;
RBTree_Node *return_node;
return_node = NULL;
_ISR_Disable( level );
2009238: 7f ff e6 7f call 2002c34 <sparc_disable_interrupts>
200923c: 01 00 00 00 nop
return_node = _RBTree_Find_unprotected( the_rbtree, the_value );
_ISR_Enable( level );
return return_node;
}
2009240: 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) {
2009244: 80 a6 20 00 cmp %i0, 0
2009248: 32 80 00 0b bne,a 2009274 <_RBTree_Find+0x40> <== ALWAYS TAKEN
200924c: c2 06 20 0c ld [ %i0 + 0xc ], %g1
2009250: 30 80 00 0c b,a 2009280 <_RBTree_Find+0x4c> <== NOT EXECUTED
if (the_value == iter_node->value) return(iter_node);
RBTree_Direction dir = the_value > iter_node->value;
2009254: 82 40 20 00 addx %g0, 0, %g1
iter_node = iter_node->child[dir];
2009258: 83 28 60 02 sll %g1, 2, %g1
200925c: b0 06 00 01 add %i0, %g1, %i0
2009260: 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) {
2009264: 80 a6 20 00 cmp %i0, 0
2009268: 02 80 00 06 be 2009280 <_RBTree_Find+0x4c> <== NEVER TAKEN
200926c: 01 00 00 00 nop
if (the_value == iter_node->value) return(iter_node);
2009270: c2 06 20 0c ld [ %i0 + 0xc ], %g1
2009274: 80 a6 40 01 cmp %i1, %g1
2009278: 12 bf ff f7 bne 2009254 <_RBTree_Find+0x20>
200927c: 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 );
2009280: 7f ff e6 71 call 2002c44 <sparc_enable_interrupts>
2009284: 01 00 00 00 nop
return return_node;
}
2009288: 81 c7 e0 08 ret
200928c: 81 e8 00 00 restore
020091e8 <_RBTree_Find_header>:
*/
RBTree_Control *_RBTree_Find_header(
RBTree_Node *the_node
)
{
20091e8: 9d e3 bf a0 save %sp, -96, %sp
ISR_Level level;
RBTree_Control *return_header;
return_header = NULL;
_ISR_Disable( level );
20091ec: 7f ff e6 92 call 2002c34 <sparc_disable_interrupts>
20091f0: 01 00 00 00 nop
*/
RTEMS_INLINE_ROUTINE RBTree_Control *_RBTree_Find_header_unprotected(
RBTree_Node *the_node
)
{
if(!the_node) return NULL;
20091f4: 80 a6 20 00 cmp %i0, 0
20091f8: 02 80 00 0b be 2009224 <_RBTree_Find_header+0x3c> <== NEVER TAKEN
20091fc: ba 10 20 00 clr %i5
if(!(the_node->parent)) return NULL;
2009200: fa 06 00 00 ld [ %i0 ], %i5
2009204: 80 a7 60 00 cmp %i5, 0
2009208: 32 80 00 04 bne,a 2009218 <_RBTree_Find_header+0x30> <== ALWAYS TAKEN
200920c: c2 07 40 00 ld [ %i5 ], %g1
2009210: 30 80 00 05 b,a 2009224 <_RBTree_Find_header+0x3c> <== NOT EXECUTED
2009214: c2 07 40 00 ld [ %i5 ], %g1
while(the_node->parent) the_node = the_node->parent;
2009218: 80 a0 60 00 cmp %g1, 0
200921c: 32 bf ff fe bne,a 2009214 <_RBTree_Find_header+0x2c>
2009220: ba 10 00 01 mov %g1, %i5
return_header = _RBTree_Find_header_unprotected( the_node );
_ISR_Enable( level );
2009224: 7f ff e6 88 call 2002c44 <sparc_enable_interrupts>
2009228: b0 10 00 1d mov %i5, %i0
return return_header;
}
200922c: 81 c7 e0 08 ret
2009230: 81 e8 00 00 restore
0200947c <_RBTree_Insert_unprotected>:
*/
RBTree_Node *_RBTree_Insert_unprotected(
RBTree_Control *the_rbtree,
RBTree_Node *the_node
)
{
200947c: 9d e3 bf a0 save %sp, -96, %sp
if(!the_node) return (RBTree_Node*)-1;
2009480: 80 a6 60 00 cmp %i1, 0
2009484: 02 80 00 14 be 20094d4 <_RBTree_Insert_unprotected+0x58> <== NEVER TAKEN
2009488: 82 10 3f ff mov -1, %g1
RBTree_Node *iter_node = the_rbtree->root;
200948c: c2 06 20 04 ld [ %i0 + 4 ], %g1
if (!iter_node) { /* special case: first node inserted */
2009490: 80 a0 60 00 cmp %g1, 0
2009494: 22 80 00 23 be,a 2009520 <_RBTree_Insert_unprotected+0xa4>
2009498: 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;
200949c: 10 80 00 0a b 20094c4 <_RBTree_Insert_unprotected+0x48>
20094a0: 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;
20094a4: 9e 40 20 00 addx %g0, 0, %o7
if (!iter_node->child[dir]) {
20094a8: 89 2b e0 02 sll %o7, 2, %g4
20094ac: 88 00 40 04 add %g1, %g4, %g4
20094b0: c4 01 20 04 ld [ %g4 + 4 ], %g2
20094b4: 80 a0 a0 00 cmp %g2, 0
20094b8: 22 80 00 09 be,a 20094dc <_RBTree_Insert_unprotected+0x60>
20094bc: c0 26 60 08 clr [ %i1 + 8 ]
20094c0: 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);
20094c4: c4 00 60 0c ld [ %g1 + 0xc ], %g2
20094c8: 80 a0 c0 02 cmp %g3, %g2
20094cc: 12 bf ff f6 bne 20094a4 <_RBTree_Insert_unprotected+0x28>
20094d0: 80 a0 80 03 cmp %g2, %g3
/* verify red-black properties */
_RBTree_Validate_insert_unprotected(the_node);
}
return (RBTree_Node*)0;
}
20094d4: 81 c7 e0 08 ret
20094d8: 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;
20094dc: 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];
20094e0: 9e 03 e0 02 add %o7, 2, %o7
20094e4: 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)) {
20094e8: 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;
20094ec: 86 10 20 01 mov 1, %g3
iter_node->child[dir] = the_node;
20094f0: 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;
20094f4: 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)) {
20094f8: 80 a0 40 02 cmp %g1, %g2
20094fc: 02 80 00 07 be 2009518 <_RBTree_Insert_unprotected+0x9c>
2009500: c2 26 40 00 st %g1, [ %i1 ]
}
} /* while(iter_node) */
/* verify red-black properties */
_RBTree_Validate_insert_unprotected(the_node);
2009504: 7f ff ff 72 call 20092cc <_RBTree_Validate_insert_unprotected>
2009508: 90 10 00 19 mov %i1, %o0
}
return (RBTree_Node*)0;
200950c: 82 10 20 00 clr %g1
}
2009510: 81 c7 e0 08 ret
2009514: 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;
2009518: 10 bf ff fb b 2009504 <_RBTree_Insert_unprotected+0x88>
200951c: 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;
2009520: f2 26 20 04 st %i1, [ %i0 + 4 ]
the_rbtree->first[0] = the_rbtree->first[1] = the_node;
2009524: f2 26 20 0c st %i1, [ %i0 + 0xc ]
2009528: f2 26 20 08 st %i1, [ %i0 + 8 ]
the_node->parent = (RBTree_Node *) the_rbtree;
200952c: f0 26 40 00 st %i0, [ %i1 ]
the_node->child[RBT_LEFT] = the_node->child[RBT_RIGHT] = NULL;
2009530: c0 26 60 08 clr [ %i1 + 8 ]
2009534: 10 bf ff e8 b 20094d4 <_RBTree_Insert_unprotected+0x58>
2009538: c0 26 60 04 clr [ %i1 + 4 ]
020092cc <_RBTree_Validate_insert_unprotected>:
* append operation.
*/
void _RBTree_Validate_insert_unprotected(
RBTree_Node *the_node
)
{
20092cc: 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) {
20092d0: 96 10 20 01 mov 1, %o3
ISR_Level level;
_ISR_Disable( level );
_RBTree_Insert_unprotected( tree, node );
_ISR_Enable( level );
}
20092d4: 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;
20092d8: c4 00 40 00 ld [ %g1 ], %g2
20092dc: 86 90 a0 00 orcc %g2, 0, %g3
20092e0: 22 80 00 06 be,a 20092f8 <_RBTree_Validate_insert_unprotected+0x2c>
20092e4: 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);
20092e8: c8 00 60 10 ld [ %g1 + 0x10 ], %g4
20092ec: 80 a1 20 01 cmp %g4, 1
20092f0: 22 80 00 04 be,a 2009300 <_RBTree_Validate_insert_unprotected+0x34>
20092f4: c8 00 80 00 ld [ %g2 ], %g4
20092f8: 81 c7 e0 08 ret
20092fc: 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;
2009300: 80 a1 20 00 cmp %g4, 0
2009304: 02 80 00 0c be 2009334 <_RBTree_Validate_insert_unprotected+0x68><== NEVER TAKEN
2009308: 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])
200930c: 80 a0 40 0f cmp %g1, %o7
2009310: 02 80 00 59 be 2009474 <_RBTree_Validate_insert_unprotected+0x1a8>
2009314: 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);
2009318: 80 a1 20 00 cmp %g4, 0
200931c: 22 80 00 07 be,a 2009338 <_RBTree_Validate_insert_unprotected+0x6c>
2009320: c8 00 60 04 ld [ %g1 + 4 ], %g4
2009324: da 01 20 10 ld [ %g4 + 0x10 ], %o5
2009328: 80 a3 60 01 cmp %o5, 1
200932c: 22 80 00 4c be,a 200945c <_RBTree_Validate_insert_unprotected+0x190>
2009330: 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];
2009334: c8 00 60 04 ld [ %g1 + 4 ], %g4
RBTree_Direction pdir = the_node->parent != g->child[0];
2009338: 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];
200933c: 88 19 00 18 xor %g4, %i0, %g4
2009340: 80 a0 00 04 cmp %g0, %g4
2009344: 9a 40 20 00 addx %g0, 0, %o5
RBTree_Direction pdir = the_node->parent != g->child[0];
2009348: 80 a0 00 0f cmp %g0, %o7
200934c: 88 40 20 00 addx %g0, 0, %g4
/* ensure node is on the same branch direction as parent */
if (dir != pdir) {
2009350: 80 a3 40 04 cmp %o5, %g4
2009354: 02 80 00 46 be 200946c <_RBTree_Validate_insert_unprotected+0x1a0>
2009358: 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;
200935c: 98 22 c0 04 sub %o3, %g4, %o4
2009360: 9b 2b 20 02 sll %o4, 2, %o5
2009364: 9a 00 40 0d add %g1, %o5, %o5
2009368: de 03 60 04 ld [ %o5 + 4 ], %o7
200936c: 80 a3 e0 00 cmp %o7, 0
2009370: 02 80 00 16 be 20093c8 <_RBTree_Validate_insert_unprotected+0xfc><== NEVER TAKEN
2009374: 89 29 20 02 sll %g4, 2, %g4
c = the_node->child[(1-dir)];
the_node->child[(1-dir)] = c->child[dir];
2009378: 94 03 c0 04 add %o7, %g4, %o2
200937c: d2 02 a0 04 ld [ %o2 + 4 ], %o1
2009380: d2 23 60 04 st %o1, [ %o5 + 4 ]
if (c->child[dir])
2009384: da 02 a0 04 ld [ %o2 + 4 ], %o5
2009388: 80 a3 60 00 cmp %o5, 0
200938c: 22 80 00 05 be,a 20093a0 <_RBTree_Validate_insert_unprotected+0xd4>
2009390: 9a 03 c0 04 add %o7, %g4, %o5
c->child[dir]->parent = the_node;
2009394: c2 23 40 00 st %g1, [ %o5 ]
2009398: c4 00 40 00 ld [ %g1 ], %g2
c->child[dir] = the_node;
200939c: 9a 03 c0 04 add %o7, %g4, %o5
20093a0: c2 23 60 04 st %g1, [ %o5 + 4 ]
the_node->parent->child[the_node != the_node->parent->child[0]] = c;
20093a4: da 00 a0 04 ld [ %g2 + 4 ], %o5
c->parent = the_node->parent;
20093a8: 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;
20093ac: 9a 18 40 0d xor %g1, %o5, %o5
c->parent = the_node->parent;
the_node->parent = c;
20093b0: 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;
20093b4: 80 a0 00 0d cmp %g0, %o5
20093b8: 82 40 20 00 addx %g0, 0, %g1
20093bc: 83 28 60 02 sll %g1, 2, %g1
20093c0: 84 00 80 01 add %g2, %g1, %g2
20093c4: de 20 a0 04 st %o7, [ %g2 + 4 ]
_RBTree_Rotate(the_node->parent, pdir);
the_node = the_node->child[pdir];
20093c8: b0 06 00 04 add %i0, %g4, %i0
20093cc: f0 06 20 04 ld [ %i0 + 4 ], %i0
20093d0: c2 06 00 00 ld [ %i0 ], %g1
}
the_node->parent->color = RBT_BLACK;
20093d4: 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;
20093d8: 88 00 c0 04 add %g3, %g4, %g4
20093dc: c2 01 20 04 ld [ %g4 + 4 ], %g1
20093e0: 80 a0 60 00 cmp %g1, 0
20093e4: 02 bf ff bc be 20092d4 <_RBTree_Validate_insert_unprotected+0x8><== NEVER TAKEN
20093e8: d6 20 e0 10 st %o3, [ %g3 + 0x10 ]
c = the_node->child[(1-dir)];
the_node->child[(1-dir)] = c->child[dir];
20093ec: 99 2b 20 02 sll %o4, 2, %o4
20093f0: 84 00 40 0c add %g1, %o4, %g2
20093f4: de 00 a0 04 ld [ %g2 + 4 ], %o7
20093f8: de 21 20 04 st %o7, [ %g4 + 4 ]
if (c->child[dir])
20093fc: c4 00 a0 04 ld [ %g2 + 4 ], %g2
2009400: 80 a0 a0 00 cmp %g2, 0
2009404: 32 80 00 02 bne,a 200940c <_RBTree_Validate_insert_unprotected+0x140>
2009408: 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;
200940c: 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;
2009410: 98 00 40 0c add %g1, %o4, %o4
2009414: c6 23 20 04 st %g3, [ %o4 + 4 ]
the_node->parent->child[the_node != the_node->parent->child[0]] = c;
2009418: c8 00 a0 04 ld [ %g2 + 4 ], %g4
c->parent = the_node->parent;
200941c: c4 20 40 00 st %g2, [ %g1 ]
the_node->parent = c;
2009420: 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;
2009424: 88 19 00 03 xor %g4, %g3, %g4
2009428: 80 a0 00 04 cmp %g0, %g4
200942c: 86 40 20 00 addx %g0, 0, %g3
2009430: 87 28 e0 02 sll %g3, 2, %g3
2009434: 84 00 80 03 add %g2, %g3, %g2
2009438: c2 20 a0 04 st %g1, [ %g2 + 4 ]
ISR_Level level;
_ISR_Disable( level );
_RBTree_Insert_unprotected( tree, node );
_ISR_Enable( level );
}
200943c: 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;
2009440: c4 00 40 00 ld [ %g1 ], %g2
2009444: 86 90 a0 00 orcc %g2, 0, %g3
2009448: 32 bf ff a9 bne,a 20092ec <_RBTree_Validate_insert_unprotected+0x20><== ALWAYS TAKEN
200944c: 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;
2009450: c0 26 20 10 clr [ %i0 + 0x10 ] <== NOT EXECUTED
2009454: 81 c7 e0 08 ret <== NOT EXECUTED
2009458: 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;
200945c: c0 21 20 10 clr [ %g4 + 0x10 ]
g->color = RBT_RED;
2009460: da 20 a0 10 st %o5, [ %g2 + 0x10 ]
2009464: 10 bf ff 9c b 20092d4 <_RBTree_Validate_insert_unprotected+0x8>
2009468: b0 10 00 02 mov %g2, %i0
200946c: 10 bf ff da b 20093d4 <_RBTree_Validate_insert_unprotected+0x108>
2009470: 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];
2009474: 10 bf ff a9 b 2009318 <_RBTree_Validate_insert_unprotected+0x4c>
2009478: c8 00 a0 08 ld [ %g2 + 8 ], %g4
02006d18 <_RTEMS_tasks_Initialize_user_tasks_body>:
*
* Output parameters: NONE
*/
void _RTEMS_tasks_Initialize_user_tasks_body( void )
{
2006d18: 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;
2006d1c: 03 00 80 6d sethi %hi(0x201b400), %g1
2006d20: 82 10 62 64 or %g1, 0x264, %g1 ! 201b664 <Configuration_RTEMS_API>
2006d24: 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 )
2006d28: 80 a7 60 00 cmp %i5, 0
2006d2c: 02 80 00 18 be 2006d8c <_RTEMS_tasks_Initialize_user_tasks_body+0x74>
2006d30: 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++ ) {
2006d34: 80 a6 e0 00 cmp %i3, 0
2006d38: 02 80 00 15 be 2006d8c <_RTEMS_tasks_Initialize_user_tasks_body+0x74><== NEVER TAKEN
2006d3c: b8 10 20 00 clr %i4
return_value = rtems_task_create(
2006d40: d4 07 60 04 ld [ %i5 + 4 ], %o2
2006d44: d0 07 40 00 ld [ %i5 ], %o0
2006d48: d2 07 60 08 ld [ %i5 + 8 ], %o1
2006d4c: d6 07 60 14 ld [ %i5 + 0x14 ], %o3
2006d50: d8 07 60 0c ld [ %i5 + 0xc ], %o4
2006d54: 7f ff ff 70 call 2006b14 <rtems_task_create>
2006d58: 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 ) )
2006d5c: 94 92 20 00 orcc %o0, 0, %o2
2006d60: 12 80 00 0d bne 2006d94 <_RTEMS_tasks_Initialize_user_tasks_body+0x7c>
2006d64: d0 07 bf fc ld [ %fp + -4 ], %o0
_Internal_error_Occurred( INTERNAL_ERROR_RTEMS_API, true, return_value );
return_value = rtems_task_start(
2006d68: d4 07 60 18 ld [ %i5 + 0x18 ], %o2
2006d6c: 40 00 00 0e call 2006da4 <rtems_task_start>
2006d70: 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 ) )
2006d74: 94 92 20 00 orcc %o0, 0, %o2
2006d78: 12 80 00 07 bne 2006d94 <_RTEMS_tasks_Initialize_user_tasks_body+0x7c>
2006d7c: b8 07 20 01 inc %i4
return;
/*
* Now iterate over the initialization tasks and create/start them.
*/
for ( index=0 ; index < maximum ; index++ ) {
2006d80: 80 a7 00 1b cmp %i4, %i3
2006d84: 12 bf ff ef bne 2006d40 <_RTEMS_tasks_Initialize_user_tasks_body+0x28><== NEVER TAKEN
2006d88: ba 07 60 1c add %i5, 0x1c, %i5
2006d8c: 81 c7 e0 08 ret
2006d90: 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 );
2006d94: 90 10 20 01 mov 1, %o0
2006d98: 40 00 03 fa call 2007d80 <_Internal_error_Occurred>
2006d9c: 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 12 call 20021e4 <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 12 call 20021f4 <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
02007a98 <_Rate_monotonic_Timeout>:
void _Rate_monotonic_Timeout(
Objects_Id id,
void *ignored
)
{
2007a98: 9d e3 bf 98 save %sp, -104, %sp
2007a9c: 11 00 80 77 sethi %hi(0x201dc00), %o0
2007aa0: 92 10 00 18 mov %i0, %o1
2007aa4: 90 12 23 d4 or %o0, 0x3d4, %o0
2007aa8: 40 00 08 27 call 2009b44 <_Objects_Get>
2007aac: 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 ) {
2007ab0: c2 07 bf fc ld [ %fp + -4 ], %g1
2007ab4: 80 a0 60 00 cmp %g1, 0
2007ab8: 12 80 00 17 bne 2007b14 <_Rate_monotonic_Timeout+0x7c> <== NEVER TAKEN
2007abc: ba 10 00 08 mov %o0, %i5
case OBJECTS_LOCAL:
the_thread = the_period->owner;
2007ac0: d0 02 20 40 ld [ %o0 + 0x40 ], %o0
if ( _States_Is_waiting_for_period( the_thread->current_state ) &&
2007ac4: 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);
2007ac8: c4 02 20 10 ld [ %o0 + 0x10 ], %g2
2007acc: 80 88 80 01 btst %g2, %g1
2007ad0: 22 80 00 08 be,a 2007af0 <_Rate_monotonic_Timeout+0x58>
2007ad4: c2 07 60 38 ld [ %i5 + 0x38 ], %g1
2007ad8: c4 02 20 20 ld [ %o0 + 0x20 ], %g2
2007adc: c2 07 60 08 ld [ %i5 + 8 ], %g1
2007ae0: 80 a0 80 01 cmp %g2, %g1
2007ae4: 02 80 00 1a be 2007b4c <_Rate_monotonic_Timeout+0xb4>
2007ae8: 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 ) {
2007aec: c2 07 60 38 ld [ %i5 + 0x38 ], %g1
2007af0: 80 a0 60 01 cmp %g1, 1
2007af4: 02 80 00 0a be 2007b1c <_Rate_monotonic_Timeout+0x84>
2007af8: 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;
2007afc: 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--;
2007b00: 03 00 80 78 sethi %hi(0x201e000), %g1
2007b04: c4 00 61 40 ld [ %g1 + 0x140 ], %g2 ! 201e140 <_Thread_Dispatch_disable_level>
2007b08: 84 00 bf ff add %g2, -1, %g2
2007b0c: c4 20 61 40 st %g2, [ %g1 + 0x140 ]
return _Thread_Dispatch_disable_level;
2007b10: c2 00 61 40 ld [ %g1 + 0x140 ], %g1
2007b14: 81 c7 e0 08 ret
2007b18: 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;
2007b1c: 82 10 20 03 mov 3, %g1
_Rate_monotonic_Initiate_statistics( the_period );
2007b20: 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;
2007b24: c2 27 60 38 st %g1, [ %i5 + 0x38 ]
_Rate_monotonic_Initiate_statistics( the_period );
2007b28: 7f ff fe 5a call 2007490 <_Rate_monotonic_Initiate_statistics>
2007b2c: 01 00 00 00 nop
Watchdog_Control *the_watchdog,
Watchdog_Interval units
)
{
the_watchdog->initial = units;
2007b30: c2 07 60 3c ld [ %i5 + 0x3c ], %g1
_Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog );
2007b34: 11 00 80 78 sethi %hi(0x201e000), %o0
Watchdog_Control *the_watchdog,
Watchdog_Interval units
)
{
the_watchdog->initial = units;
2007b38: c2 27 60 1c st %g1, [ %i5 + 0x1c ]
_Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog );
2007b3c: 90 12 21 fc or %o0, 0x1fc, %o0
2007b40: 40 00 0f e9 call 200bae4 <_Watchdog_Insert>
2007b44: 92 07 60 10 add %i5, 0x10, %o1
2007b48: 30 bf ff ee b,a 2007b00 <_Rate_monotonic_Timeout+0x68>
RTEMS_INLINE_ROUTINE void _Thread_Unblock (
Thread_Control *the_thread
)
{
_Thread_Clear_state( the_thread, STATES_BLOCKED );
2007b4c: 40 00 0a df call 200a6c8 <_Thread_Clear_state>
2007b50: 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 );
2007b54: 10 bf ff f5 b 2007b28 <_Rate_monotonic_Timeout+0x90>
2007b58: 90 10 00 1d mov %i5, %o0
02008cac <_Scheduler_priority_Yield>:
* ready chain
* select heir
*/
void _Scheduler_priority_Yield(void)
{
2008cac: 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;
2008cb0: 37 00 80 71 sethi %hi(0x201c400), %i3
2008cb4: b6 16 e1 2c or %i3, 0x12c, %i3 ! 201c52c <_Per_CPU_Information>
2008cb8: fa 06 e0 0c ld [ %i3 + 0xc ], %i5
sched_info = (Scheduler_priority_Per_thread *) executing->scheduler_info;
ready = sched_info->ready_chain;
2008cbc: c2 07 60 8c ld [ %i5 + 0x8c ], %g1
_ISR_Disable( level );
2008cc0: 7f ff e5 49 call 20021e4 <sparc_disable_interrupts>
2008cc4: f8 00 40 00 ld [ %g1 ], %i4
2008cc8: b0 10 00 08 mov %o0, %i0
if ( !_Chain_Has_only_one_node( ready ) ) {
2008ccc: c4 07 00 00 ld [ %i4 ], %g2
2008cd0: c2 07 20 08 ld [ %i4 + 8 ], %g1
2008cd4: 80 a0 80 01 cmp %g2, %g1
2008cd8: 02 80 00 17 be 2008d34 <_Scheduler_priority_Yield+0x88>
2008cdc: 86 07 20 04 add %i4, 4, %g3
{
Chain_Node *next;
Chain_Node *previous;
next = the_node->next;
previous = the_node->previous;
2008ce0: c2 07 60 04 ld [ %i5 + 4 ], %g1
)
{
Chain_Node *next;
Chain_Node *previous;
next = the_node->next;
2008ce4: c4 07 40 00 ld [ %i5 ], %g2
previous = the_node->previous;
next->previous = previous;
2008ce8: c2 20 a0 04 st %g1, [ %g2 + 4 ]
previous->next = next;
2008cec: 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;
2008cf0: c2 07 20 08 ld [ %i4 + 8 ], %g1
the_node->next = tail;
2008cf4: c6 27 40 00 st %g3, [ %i5 ]
tail->previous = the_node;
2008cf8: fa 27 20 08 st %i5, [ %i4 + 8 ]
old_last->next = the_node;
2008cfc: fa 20 40 00 st %i5, [ %g1 ]
the_node->previous = old_last;
2008d00: c2 27 60 04 st %g1, [ %i5 + 4 ]
_Chain_Extract_unprotected( &executing->Object.Node );
_Chain_Append_unprotected( ready, &executing->Object.Node );
_ISR_Flash( level );
2008d04: 7f ff e5 3c call 20021f4 <sparc_enable_interrupts>
2008d08: 01 00 00 00 nop
2008d0c: 7f ff e5 36 call 20021e4 <sparc_disable_interrupts>
2008d10: 01 00 00 00 nop
2008d14: b0 10 00 08 mov %o0, %i0
if ( _Thread_Is_heir( executing ) )
2008d18: c2 06 e0 10 ld [ %i3 + 0x10 ], %g1
2008d1c: 80 a7 40 01 cmp %i5, %g1
2008d20: 02 80 00 0b be 2008d4c <_Scheduler_priority_Yield+0xa0> <== ALWAYS TAKEN
2008d24: 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;
2008d28: c2 2e e0 18 stb %g1, [ %i3 + 0x18 ] <== NOT EXECUTED
_ISR_Enable( level );
2008d2c: 7f ff e5 32 call 20021f4 <sparc_enable_interrupts>
2008d30: 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 ) )
2008d34: c2 06 e0 10 ld [ %i3 + 0x10 ], %g1
2008d38: 80 a7 40 01 cmp %i5, %g1
2008d3c: 02 bf ff fc be 2008d2c <_Scheduler_priority_Yield+0x80>
2008d40: 82 10 20 01 mov 1, %g1
_Thread_Dispatch_necessary = true;
2008d44: c2 2e e0 18 stb %g1, [ %i3 + 0x18 ]
2008d48: 30 bf ff f9 b,a 2008d2c <_Scheduler_priority_Yield+0x80>
_Chain_Append_unprotected( ready, &executing->Object.Node );
_ISR_Flash( level );
if ( _Thread_Is_heir( executing ) )
_Thread_Heir = (Thread_Control *) _Chain_First( ready );
2008d4c: c2 07 00 00 ld [ %i4 ], %g1
2008d50: c2 26 e0 10 st %g1, [ %i3 + 0x10 ]
_Thread_Dispatch_necessary = true;
}
else if ( !_Thread_Is_heir( executing ) )
_Thread_Dispatch_necessary = true;
2008d54: 82 10 20 01 mov 1, %g1
2008d58: c2 2e e0 18 stb %g1, [ %i3 + 0x18 ]
2008d5c: 30 bf ff f4 b,a 2008d2c <_Scheduler_priority_Yield+0x80>
02009250 <_Scheduler_simple_Ready_queue_enqueue_first>:
{
Chain_Control *ready;
Chain_Node *the_node;
Thread_Control *current;
ready = (Chain_Control *)_Scheduler.information;
2009250: 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;
2009254: c2 00 61 d4 ld [ %g1 + 0x1d4 ], %g1 ! 201c5d4 <_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 ) {
2009258: c6 02 20 14 ld [ %o0 + 0x14 ], %g3
200925c: c2 00 40 00 ld [ %g1 ], %g1
2009260: c4 00 60 14 ld [ %g1 + 0x14 ], %g2
2009264: 80 a0 80 03 cmp %g2, %g3
2009268: 3a 80 00 08 bcc,a 2009288 <_Scheduler_simple_Ready_queue_enqueue_first+0x38>
200926c: 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 ) {
2009270: 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 ) {
2009274: c4 00 60 14 ld [ %g1 + 0x14 ], %g2
2009278: 80 a0 80 03 cmp %g2, %g3
200927c: 2a bf ff fe bcs,a 2009274 <_Scheduler_simple_Ready_queue_enqueue_first+0x24><== NEVER TAKEN
2009280: c2 00 40 00 ld [ %g1 ], %g1 <== NOT EXECUTED
current = (Thread_Control *)current->Object.Node.previous;
2009284: c2 00 60 04 ld [ %g1 + 4 ], %g1
)
{
Chain_Node *before_node;
the_node->previous = after_node;
before_node = after_node->next;
2009288: c4 00 40 00 ld [ %g1 ], %g2
Chain_Node *the_node
)
{
Chain_Node *before_node;
the_node->previous = after_node;
200928c: c2 22 20 04 st %g1, [ %o0 + 4 ]
before_node = after_node->next;
after_node->next = the_node;
2009290: d0 20 40 00 st %o0, [ %g1 ]
the_node->next = before_node;
2009294: c4 22 00 00 st %g2, [ %o0 ]
}
}
/* enqueue */
_Chain_Insert_unprotected( (Chain_Node *)current, &the_thread->Object.Node );
}
2009298: 81 c3 e0 08 retl
200929c: d0 20 a0 04 st %o0, [ %g2 + 4 ]
020078b4 <_TOD_Tickle_ticks>:
*
* Output parameters: NONE
*/
void _TOD_Tickle_ticks( void )
{
20078b4: 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;
20078b8: 05 00 80 71 sethi %hi(0x201c400), %g2
{
Timestamp_Control tick;
uint32_t seconds;
/* Convert the tick quantum to a timestamp */
_Timestamp_Set( &tick, 0, rtems_configuration_get_nanoseconds_per_tick() );
20078bc: 03 00 80 6d sethi %hi(0x201b400), %g1
/* Update the counter of ticks since boot */
_Watchdog_Ticks_since_boot += 1;
20078c0: c6 00 a0 0c ld [ %g2 + 0xc ], %g3
{
Timestamp_Control tick;
uint32_t seconds;
/* Convert the tick quantum to a timestamp */
_Timestamp_Set( &tick, 0, rtems_configuration_get_nanoseconds_per_tick() );
20078c4: c2 00 62 28 ld [ %g1 + 0x228 ], %g1
/* Update the counter of ticks since boot */
_Watchdog_Ticks_since_boot += 1;
20078c8: 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() );
20078cc: bb 28 60 07 sll %g1, 7, %i5
20078d0: 89 28 60 02 sll %g1, 2, %g4
20078d4: 88 27 40 04 sub %i5, %g4, %g4
20078d8: 82 01 00 01 add %g4, %g1, %g1
20078dc: 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 );
20078e0: 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;
20078e4: c6 20 a0 0c st %g3, [ %g2 + 0xc ]
{
Timestamp_Control tick;
uint32_t seconds;
/* Convert the tick quantum to a timestamp */
_Timestamp_Set( &tick, 0, rtems_configuration_get_nanoseconds_per_tick() );
20078e8: c2 27 bf fc st %g1, [ %fp + -4 ]
20078ec: 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 );
20078f0: 11 00 80 70 sethi %hi(0x201c000), %o0
20078f4: 40 00 09 2e call 2009dac <_Timespec_Add_to>
20078f8: 90 12 23 7c or %o0, 0x37c, %o0 ! 201c37c <_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 );
20078fc: 92 07 bf f8 add %fp, -8, %o1
2007900: 11 00 80 70 sethi %hi(0x201c000), %o0
2007904: 40 00 09 2a call 2009dac <_Timespec_Add_to>
2007908: 90 12 23 8c or %o0, 0x38c, %o0 ! 201c38c <_TOD_Now>
while ( seconds ) {
200790c: ba 92 20 00 orcc %o0, 0, %i5
2007910: 02 80 00 08 be 2007930 <_TOD_Tickle_ticks+0x7c>
2007914: 39 00 80 70 sethi %hi(0x201c000), %i4
*/
RTEMS_INLINE_ROUTINE void _Watchdog_Tickle_seconds( void )
{
_Watchdog_Tickle( &_Watchdog_Seconds_chain );
2007918: b8 17 23 b0 or %i4, 0x3b0, %i4 ! 201c3b0 <_Watchdog_Seconds_chain>
200791c: 40 00 0a ab call 200a3c8 <_Watchdog_Tickle>
2007920: 90 10 00 1c mov %i4, %o0
2007924: ba 87 7f ff addcc %i5, -1, %i5
2007928: 12 bf ff fd bne 200791c <_TOD_Tickle_ticks+0x68> <== NEVER TAKEN
200792c: 01 00 00 00 nop
2007930: 81 c7 e0 08 ret
2007934: 81 e8 00 00 restore
020074e8 <_TOD_Validate>:
*/
bool _TOD_Validate(
const rtems_time_of_day *the_tod
)
{
20074e8: 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();
20074ec: 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;
20074f0: 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) ||
20074f4: 80 a6 20 00 cmp %i0, 0
20074f8: 02 80 00 2c be 20075a8 <_TOD_Validate+0xc0> <== NEVER TAKEN
20074fc: d2 00 61 38 ld [ %g1 + 0x138 ], %o1
)
{
uint32_t days_in_month;
uint32_t ticks_per_second;
ticks_per_second = TOD_MICROSECONDS_PER_SECOND /
2007500: 11 00 03 d0 sethi %hi(0xf4000), %o0
2007504: 40 00 48 f3 call 20198d0 <.udiv>
2007508: 90 12 22 40 or %o0, 0x240, %o0 ! f4240 <PROM_START+0xf4240>
rtems_configuration_get_microseconds_per_tick();
if ((!the_tod) ||
200750c: c2 06 20 18 ld [ %i0 + 0x18 ], %g1
2007510: 80 a2 00 01 cmp %o0, %g1
2007514: 28 80 00 26 bleu,a 20075ac <_TOD_Validate+0xc4>
2007518: b0 0f 60 01 and %i5, 1, %i0
(the_tod->ticks >= ticks_per_second) ||
200751c: c2 06 20 14 ld [ %i0 + 0x14 ], %g1
2007520: 80 a0 60 3b cmp %g1, 0x3b
2007524: 38 80 00 22 bgu,a 20075ac <_TOD_Validate+0xc4>
2007528: b0 0f 60 01 and %i5, 1, %i0
(the_tod->second >= TOD_SECONDS_PER_MINUTE) ||
200752c: c2 06 20 10 ld [ %i0 + 0x10 ], %g1
2007530: 80 a0 60 3b cmp %g1, 0x3b
2007534: 38 80 00 1e bgu,a 20075ac <_TOD_Validate+0xc4>
2007538: b0 0f 60 01 and %i5, 1, %i0
(the_tod->minute >= TOD_MINUTES_PER_HOUR) ||
200753c: c2 06 20 0c ld [ %i0 + 0xc ], %g1
2007540: 80 a0 60 17 cmp %g1, 0x17
2007544: 38 80 00 1a bgu,a 20075ac <_TOD_Validate+0xc4>
2007548: b0 0f 60 01 and %i5, 1, %i0
(the_tod->hour >= TOD_HOURS_PER_DAY) ||
(the_tod->month == 0) ||
200754c: 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) ||
2007550: 80 a0 60 00 cmp %g1, 0
2007554: 02 80 00 15 be 20075a8 <_TOD_Validate+0xc0> <== NEVER TAKEN
2007558: 80 a0 60 0c cmp %g1, 0xc
(the_tod->month == 0) ||
200755c: 38 80 00 14 bgu,a 20075ac <_TOD_Validate+0xc4>
2007560: b0 0f 60 01 and %i5, 1, %i0
(the_tod->month > TOD_MONTHS_PER_YEAR) ||
(the_tod->year < TOD_BASE_YEAR) ||
2007564: 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) ||
2007568: 80 a0 a7 c3 cmp %g2, 0x7c3
200756c: 28 80 00 10 bleu,a 20075ac <_TOD_Validate+0xc4>
2007570: b0 0f 60 01 and %i5, 1, %i0
(the_tod->year < TOD_BASE_YEAR) ||
(the_tod->day == 0) )
2007574: 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) ||
2007578: 80 a0 e0 00 cmp %g3, 0
200757c: 02 80 00 0b be 20075a8 <_TOD_Validate+0xc0> <== NEVER TAKEN
2007580: 80 88 a0 03 btst 3, %g2
(the_tod->day == 0) )
return false;
if ( (the_tod->year % 4) == 0 )
2007584: 32 80 00 0c bne,a 20075b4 <_TOD_Validate+0xcc>
2007588: 83 28 60 02 sll %g1, 2, %g1
days_in_month = _TOD_Days_per_month[ 1 ][ the_tod->month ];
200758c: 82 00 60 0d add %g1, 0xd, %g1
2007590: 05 00 80 72 sethi %hi(0x201c800), %g2
2007594: 83 28 60 02 sll %g1, 2, %g1
2007598: 84 10 a2 48 or %g2, 0x248, %g2
200759c: 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(
20075a0: 80 a0 40 03 cmp %g1, %g3
20075a4: ba 60 3f ff subx %g0, -1, %i5
if ( the_tod->day > days_in_month )
return false;
return true;
}
20075a8: b0 0f 60 01 and %i5, 1, %i0
20075ac: 81 c7 e0 08 ret
20075b0: 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 ];
20075b4: 05 00 80 72 sethi %hi(0x201c800), %g2
20075b8: 84 10 a2 48 or %g2, 0x248, %g2 ! 201ca48 <_TOD_Days_per_month>
20075bc: 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(
20075c0: 80 a0 40 03 cmp %g1, %g3
20075c4: 10 bf ff f9 b 20075a8 <_TOD_Validate+0xc0>
20075c8: ba 60 3f ff subx %g0, -1, %i5
02008db8 <_Thread_Change_priority>:
void _Thread_Change_priority(
Thread_Control *the_thread,
Priority_Control new_priority,
bool prepend_it
)
{
2008db8: 9d e3 bf a0 save %sp, -96, %sp
States_Control state, original_state;
/*
* Save original state
*/
original_state = the_thread->current_state;
2008dbc: 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 );
2008dc0: 40 00 03 9f call 2009c3c <_Thread_Set_transient>
2008dc4: 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 )
2008dc8: c2 06 20 14 ld [ %i0 + 0x14 ], %g1
2008dcc: 80 a0 40 19 cmp %g1, %i1
2008dd0: 02 80 00 05 be 2008de4 <_Thread_Change_priority+0x2c>
2008dd4: ba 10 00 18 mov %i0, %i5
_Thread_Set_priority( the_thread, new_priority );
2008dd8: 90 10 00 18 mov %i0, %o0
2008ddc: 40 00 03 7e call 2009bd4 <_Thread_Set_priority>
2008de0: 92 10 00 19 mov %i1, %o1
_ISR_Disable( level );
2008de4: 7f ff e5 00 call 20021e4 <sparc_disable_interrupts>
2008de8: 01 00 00 00 nop
2008dec: 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;
2008df0: f6 07 60 10 ld [ %i5 + 0x10 ], %i3
if ( state != STATES_TRANSIENT ) {
2008df4: 80 a6 e0 04 cmp %i3, 4
2008df8: 02 80 00 18 be 2008e58 <_Thread_Change_priority+0xa0>
2008dfc: 80 8f 20 04 btst 4, %i4
/* Only clear the transient state if it wasn't set already */
if ( ! _States_Is_transient( original_state ) )
2008e00: 02 80 00 0b be 2008e2c <_Thread_Change_priority+0x74> <== ALWAYS TAKEN
2008e04: 82 0e ff fb and %i3, -5, %g1
the_thread->current_state = _States_Clear( STATES_TRANSIENT, state );
_ISR_Enable( level );
2008e08: 7f ff e4 fb call 20021f4 <sparc_enable_interrupts> <== NOT EXECUTED
2008e0c: 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);
2008e10: 03 00 00 ef sethi %hi(0x3bc00), %g1 <== NOT EXECUTED
2008e14: 82 10 62 e0 or %g1, 0x2e0, %g1 ! 3bee0 <PROM_START+0x3bee0><== NOT EXECUTED
if ( _States_Is_waiting_on_thread_queue( state ) ) {
2008e18: 80 8e c0 01 btst %i3, %g1 <== NOT EXECUTED
2008e1c: 32 80 00 0d bne,a 2008e50 <_Thread_Change_priority+0x98> <== NOT EXECUTED
2008e20: f0 07 60 44 ld [ %i5 + 0x44 ], %i0 <== NOT EXECUTED
2008e24: 81 c7 e0 08 ret
2008e28: 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 );
2008e2c: c2 27 60 10 st %g1, [ %i5 + 0x10 ]
_ISR_Enable( level );
2008e30: 7f ff e4 f1 call 20021f4 <sparc_enable_interrupts>
2008e34: 90 10 00 19 mov %i1, %o0
2008e38: 03 00 00 ef sethi %hi(0x3bc00), %g1
2008e3c: 82 10 62 e0 or %g1, 0x2e0, %g1 ! 3bee0 <PROM_START+0x3bee0>
if ( _States_Is_waiting_on_thread_queue( state ) ) {
2008e40: 80 8e c0 01 btst %i3, %g1
2008e44: 02 bf ff f8 be 2008e24 <_Thread_Change_priority+0x6c>
2008e48: 01 00 00 00 nop
_Thread_queue_Requeue( the_thread->Wait.queue, the_thread );
2008e4c: f0 07 60 44 ld [ %i5 + 0x44 ], %i0
2008e50: 40 00 03 30 call 2009b10 <_Thread_queue_Requeue>
2008e54: 93 e8 00 1d restore %g0, %i5, %o1
2008e58: 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 ) ) {
2008e5c: 12 80 00 08 bne 2008e7c <_Thread_Change_priority+0xc4> <== NEVER TAKEN
2008e60: b8 17 23 04 or %i4, 0x304, %i4 ! 201b704 <_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 )
2008e64: 80 a6 a0 00 cmp %i2, 0
2008e68: 02 80 00 1b be 2008ed4 <_Thread_Change_priority+0x11c>
2008e6c: c0 27 60 10 clr [ %i5 + 0x10 ]
*/
RTEMS_INLINE_ROUTINE void _Scheduler_Enqueue_first(
Thread_Control *the_thread
)
{
_Scheduler.Operations.enqueue_first( the_thread );
2008e70: c2 07 20 28 ld [ %i4 + 0x28 ], %g1
2008e74: 9f c0 40 00 call %g1
2008e78: 90 10 00 1d mov %i5, %o0
_Scheduler_Enqueue_first( the_thread );
else
_Scheduler_Enqueue( the_thread );
}
_ISR_Flash( level );
2008e7c: 7f ff e4 de call 20021f4 <sparc_enable_interrupts>
2008e80: 90 10 00 19 mov %i1, %o0
2008e84: 7f ff e4 d8 call 20021e4 <sparc_disable_interrupts>
2008e88: 01 00 00 00 nop
2008e8c: 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();
2008e90: c2 07 20 08 ld [ %i4 + 8 ], %g1
2008e94: 9f c0 40 00 call %g1
2008e98: 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 );
2008e9c: 03 00 80 71 sethi %hi(0x201c400), %g1
2008ea0: 82 10 61 2c or %g1, 0x12c, %g1 ! 201c52c <_Per_CPU_Information>
2008ea4: 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() &&
2008ea8: c6 00 60 10 ld [ %g1 + 0x10 ], %g3
2008eac: 80 a0 80 03 cmp %g2, %g3
2008eb0: 02 80 00 07 be 2008ecc <_Thread_Change_priority+0x114>
2008eb4: 01 00 00 00 nop
2008eb8: c4 08 a0 74 ldub [ %g2 + 0x74 ], %g2
2008ebc: 80 a0 a0 00 cmp %g2, 0
2008ec0: 02 80 00 03 be 2008ecc <_Thread_Change_priority+0x114>
2008ec4: 84 10 20 01 mov 1, %g2
_Thread_Executing->is_preemptible )
_Thread_Dispatch_necessary = true;
2008ec8: c4 28 60 18 stb %g2, [ %g1 + 0x18 ]
_ISR_Enable( level );
2008ecc: 7f ff e4 ca call 20021f4 <sparc_enable_interrupts>
2008ed0: 81 e8 00 00 restore
*/
RTEMS_INLINE_ROUTINE void _Scheduler_Enqueue(
Thread_Control *the_thread
)
{
_Scheduler.Operations.enqueue( the_thread );
2008ed4: c2 07 20 24 ld [ %i4 + 0x24 ], %g1
2008ed8: 9f c0 40 00 call %g1
2008edc: 90 10 00 1d mov %i5, %o0
2008ee0: 30 bf ff e7 b,a 2008e7c <_Thread_Change_priority+0xc4>
020090fc <_Thread_Delay_ended>:
void _Thread_Delay_ended(
Objects_Id id,
void *ignored __attribute__((unused))
)
{
20090fc: 9d e3 bf 98 save %sp, -104, %sp
Thread_Control *the_thread;
Objects_Locations location;
the_thread = _Thread_Get( id, &location );
2009100: 90 10 00 18 mov %i0, %o0
2009104: 40 00 00 77 call 20092e0 <_Thread_Get>
2009108: 92 07 bf fc add %fp, -4, %o1
switch ( location ) {
200910c: c2 07 bf fc ld [ %fp + -4 ], %g1
2009110: 80 a0 60 00 cmp %g1, 0
2009114: 12 80 00 09 bne 2009138 <_Thread_Delay_ended+0x3c> <== NEVER TAKEN
2009118: 13 04 00 00 sethi %hi(0x10000000), %o1
#if defined(RTEMS_MULTIPROCESSING)
case OBJECTS_REMOTE: /* impossible */
#endif
break;
case OBJECTS_LOCAL:
_Thread_Clear_state(
200911c: 7f ff ff 72 call 2008ee4 <_Thread_Clear_state>
2009120: 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--;
2009124: 03 00 80 70 sethi %hi(0x201c000), %g1
2009128: c4 00 63 00 ld [ %g1 + 0x300 ], %g2 ! 201c300 <_Thread_Dispatch_disable_level>
200912c: 84 00 bf ff add %g2, -1, %g2
2009130: c4 20 63 00 st %g2, [ %g1 + 0x300 ]
return _Thread_Dispatch_disable_level;
2009134: c2 00 63 00 ld [ %g1 + 0x300 ], %g1
2009138: 81 c7 e0 08 ret
200913c: 81 e8 00 00 restore
02009140 <_Thread_Dispatch>:
* INTERRUPT LATENCY:
* dispatch thread
* no dispatch thread
*/
void _Thread_Dispatch( void )
{
2009140: 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++;
2009144: 21 00 80 70 sethi %hi(0x201c000), %l0
2009148: c2 04 23 00 ld [ %l0 + 0x300 ], %g1 ! 201c300 <_Thread_Dispatch_disable_level>
200914c: 82 00 60 01 inc %g1
2009150: c2 24 23 00 st %g1, [ %l0 + 0x300 ]
return _Thread_Dispatch_disable_level;
2009154: c2 04 23 00 ld [ %l0 + 0x300 ], %g1
#endif
/*
* Now determine if we need to perform a dispatch on the current CPU.
*/
executing = _Thread_Executing;
2009158: 39 00 80 71 sethi %hi(0x201c400), %i4
200915c: b8 17 21 2c or %i4, 0x12c, %i4 ! 201c52c <_Per_CPU_Information>
_ISR_Disable( level );
2009160: 7f ff e4 21 call 20021e4 <sparc_disable_interrupts>
2009164: fa 07 20 0c ld [ %i4 + 0xc ], %i5
while ( _Thread_Dispatch_necessary == true ) {
2009168: c2 0f 20 18 ldub [ %i4 + 0x18 ], %g1
200916c: 80 a0 60 00 cmp %g1, 0
2009170: 02 80 00 48 be 2009290 <_Thread_Dispatch+0x150>
2009174: 01 00 00 00 nop
heir = _Thread_Heir;
2009178: f6 07 20 10 ld [ %i4 + 0x10 ], %i3
_Thread_Dispatch_necessary = false;
200917c: 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 )
2009180: 80 a7 40 1b cmp %i5, %i3
2009184: 02 80 00 43 be 2009290 <_Thread_Dispatch+0x150>
2009188: f6 27 20 0c st %i3, [ %i4 + 0xc ]
200918c: 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;
2009190: 23 00 80 70 sethi %hi(0x201c000), %l1
2009194: b0 16 23 88 or %i0, 0x388, %i0
#ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__
{
Timestamp_Control uptime, ran;
_TOD_Get_uptime( &uptime );
_Timestamp_Subtract(
2009198: 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 );
200919c: 10 80 00 37 b 2009278 <_Thread_Dispatch+0x138>
20091a0: 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 );
20091a4: 7f ff e4 14 call 20021f4 <sparc_enable_interrupts>
20091a8: 01 00 00 00 nop
#ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__
{
Timestamp_Control uptime, ran;
_TOD_Get_uptime( &uptime );
20091ac: 40 00 0e 0e call 200c9e4 <_TOD_Get_uptime>
20091b0: 90 07 bf f0 add %fp, -16, %o0
_Timestamp_Subtract(
20091b4: 90 10 00 19 mov %i1, %o0
20091b8: 92 07 bf f0 add %fp, -16, %o1
20091bc: 40 00 03 15 call 2009e10 <_Timespec_Subtract>
20091c0: 94 07 bf f8 add %fp, -8, %o2
&_Thread_Time_of_last_context_switch,
&uptime,
&ran
);
_Timestamp_Add_to( &executing->cpu_time_used, &ran );
20091c4: 90 07 60 84 add %i5, 0x84, %o0
20091c8: 40 00 02 f9 call 2009dac <_Timespec_Add_to>
20091cc: 92 07 bf f8 add %fp, -8, %o1
_Thread_Time_of_last_context_switch = uptime;
20091d0: c4 07 bf f0 ld [ %fp + -16 ], %g2
#endif
/*
* Switch libc's task specific data.
*/
if ( _Thread_libc_reent ) {
20091d4: 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;
20091d8: c4 27 20 1c st %g2, [ %i4 + 0x1c ]
20091dc: c4 07 bf f4 ld [ %fp + -12 ], %g2
#endif
/*
* Switch libc's task specific data.
*/
if ( _Thread_libc_reent ) {
20091e0: 80 a0 60 00 cmp %g1, 0
20091e4: 02 80 00 06 be 20091fc <_Thread_Dispatch+0xbc> <== NEVER TAKEN
20091e8: c4 27 20 20 st %g2, [ %i4 + 0x20 ]
executing->libc_reent = *_Thread_libc_reent;
20091ec: c4 00 40 00 ld [ %g1 ], %g2
20091f0: c4 27 61 54 st %g2, [ %i5 + 0x154 ]
*_Thread_libc_reent = heir->libc_reent;
20091f4: c4 06 e1 54 ld [ %i3 + 0x154 ], %g2
20091f8: c4 20 40 00 st %g2, [ %g1 ]
}
_User_extensions_Thread_switch( executing, heir );
20091fc: 90 10 00 1d mov %i5, %o0
2009200: 40 00 03 c8 call 200a120 <_User_extensions_Thread_switch>
2009204: 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 );
2009208: 90 07 60 c8 add %i5, 0xc8, %o0
200920c: 40 00 05 0c call 200a63c <_CPU_Context_switch>
2009210: 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) &&
2009214: c2 07 61 50 ld [ %i5 + 0x150 ], %g1
2009218: 80 a0 60 00 cmp %g1, 0
200921c: 02 80 00 0c be 200924c <_Thread_Dispatch+0x10c>
2009220: d0 06 a3 84 ld [ %i2 + 0x384 ], %o0
2009224: 80 a7 40 08 cmp %i5, %o0
2009228: 02 80 00 09 be 200924c <_Thread_Dispatch+0x10c>
200922c: 80 a2 20 00 cmp %o0, 0
!_Thread_Is_allocated_fp( executing ) ) {
if ( _Thread_Allocated_fp != NULL )
2009230: 02 80 00 04 be 2009240 <_Thread_Dispatch+0x100>
2009234: 01 00 00 00 nop
_Context_Save_fp( &_Thread_Allocated_fp->fp_context );
2009238: 40 00 04 c7 call 200a554 <_CPU_Context_save_fp>
200923c: 90 02 21 50 add %o0, 0x150, %o0
_Context_Restore_fp( &executing->fp_context );
2009240: 40 00 04 e2 call 200a5c8 <_CPU_Context_restore_fp>
2009244: 90 07 61 50 add %i5, 0x150, %o0
_Thread_Allocated_fp = executing;
2009248: fa 26 a3 84 st %i5, [ %i2 + 0x384 ]
#endif
#endif
executing = _Thread_Executing;
_ISR_Disable( level );
200924c: 7f ff e3 e6 call 20021e4 <sparc_disable_interrupts>
2009250: 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 ) {
2009254: c2 0f 20 18 ldub [ %i4 + 0x18 ], %g1
2009258: 80 a0 60 00 cmp %g1, 0
200925c: 02 80 00 0d be 2009290 <_Thread_Dispatch+0x150>
2009260: 01 00 00 00 nop
heir = _Thread_Heir;
2009264: f6 07 20 10 ld [ %i4 + 0x10 ], %i3
_Thread_Dispatch_necessary = false;
2009268: 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 )
200926c: 80 a6 c0 1d cmp %i3, %i5
2009270: 02 80 00 08 be 2009290 <_Thread_Dispatch+0x150> <== NEVER TAKEN
2009274: 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 )
2009278: c2 06 e0 7c ld [ %i3 + 0x7c ], %g1
200927c: 80 a0 60 01 cmp %g1, 1
2009280: 12 bf ff c9 bne 20091a4 <_Thread_Dispatch+0x64>
2009284: c2 04 62 64 ld [ %l1 + 0x264 ], %g1
heir->cpu_time_budget = _Thread_Ticks_per_timeslice;
2009288: 10 bf ff c7 b 20091a4 <_Thread_Dispatch+0x64>
200928c: 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;
2009290: c0 24 23 00 clr [ %l0 + 0x300 ]
}
post_switch:
_Thread_Dispatch_set_disable_level( 0 );
_ISR_Enable( level );
2009294: 7f ff e3 d8 call 20021f4 <sparc_enable_interrupts>
2009298: 01 00 00 00 nop
_API_extensions_Run_postswitch();
200929c: 7f ff f7 f1 call 2007260 <_API_extensions_Run_postswitch>
20092a0: 01 00 00 00 nop
}
20092a4: 81 c7 e0 08 ret
20092a8: 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 61 38 ld [ %g1 + 0x138 ], %i5 ! 201c538 <_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 41 call 20021f4 <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 c0 ldub [ %g1 + 0x3c0 ], %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 c0 stb %g3, [ %g1 + 0x3c0 ]
#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 84 ld [ %i4 + 0x384 ], %o0 ! 201c384 <_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 84 st %i5, [ %i4 + 0x384 ]
_Context_Save_fp( &_Thread_Allocated_fp->fp_context );
200e930: 7f ff ef 09 call 200a554 <_CPU_Context_save_fp>
200e934: 90 02 21 50 add %o0, 0x150, %o0
_Thread_Allocated_fp = executing;
200e938: fa 27 23 84 st %i5, [ %i4 + 0x384 ]
/*
* 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 77 call 2009f18 <_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 5a call 20092ac <_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 80 call 2009f68 <_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 02 call 2007d80 <_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 16 call 201b5d8 <_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 ]
02009390 <_Thread_Initialize>:
Thread_CPU_budget_algorithms budget_algorithm,
Thread_CPU_budget_algorithm_callout budget_callout,
uint32_t isr_level,
Objects_Name name
)
{
2009390: 9d e3 bf a0 save %sp, -96, %sp
2009394: c2 07 a0 6c ld [ %fp + 0x6c ], %g1
2009398: f4 0f a0 5f ldub [ %fp + 0x5f ], %i2
200939c: 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;
20093a0: c0 26 61 58 clr [ %i1 + 0x158 ]
20093a4: c0 26 61 5c clr [ %i1 + 0x15c ]
extensions_area = NULL;
the_thread->libc_reent = NULL;
20093a8: 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 );
20093ac: 90 10 00 19 mov %i1, %o0
20093b0: 40 00 02 32 call 2009c78 <_Thread_Stack_Allocate>
20093b4: 92 10 00 1b mov %i3, %o1
if ( !actual_stack_size || actual_stack_size < stack_size )
20093b8: 80 a2 00 1b cmp %o0, %i3
20093bc: 0a 80 00 4b bcs 20094e8 <_Thread_Initialize+0x158>
20093c0: 80 a2 20 00 cmp %o0, 0
20093c4: 02 80 00 49 be 20094e8 <_Thread_Initialize+0x158> <== NEVER TAKEN
20093c8: 80 a7 20 00 cmp %i4, 0
Stack_Control *the_stack,
void *starting_address,
size_t size
)
{
the_stack->area = starting_address;
20093cc: c2 06 60 c0 ld [ %i1 + 0xc0 ], %g1
the_stack->size = size;
20093d0: d0 26 60 b4 st %o0, [ %i1 + 0xb4 ]
Stack_Control *the_stack,
void *starting_address,
size_t size
)
{
the_stack->area = starting_address;
20093d4: 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 ) {
20093d8: 12 80 00 48 bne 20094f8 <_Thread_Initialize+0x168>
20093dc: b6 10 20 00 clr %i3
#endif
/*
* Allocate the extensions area for this thread
*/
if ( _Thread_Maximum_extensions ) {
20093e0: 23 00 80 70 sethi %hi(0x201c000), %l1
20093e4: c2 04 63 94 ld [ %l1 + 0x394 ], %g1 ! 201c394 <_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;
20093e8: f6 26 61 50 st %i3, [ %i1 + 0x150 ]
the_thread->Start.fp_context = fp_area;
20093ec: f6 26 60 bc st %i3, [ %i1 + 0xbc ]
Watchdog_Service_routine_entry routine,
Objects_Id id,
void *user_data
)
{
the_watchdog->state = WATCHDOG_INACTIVE;
20093f0: c0 26 60 50 clr [ %i1 + 0x50 ]
the_watchdog->routine = routine;
20093f4: c0 26 60 64 clr [ %i1 + 0x64 ]
the_watchdog->id = id;
20093f8: c0 26 60 68 clr [ %i1 + 0x68 ]
#endif
/*
* Allocate the extensions area for this thread
*/
if ( _Thread_Maximum_extensions ) {
20093fc: 80 a0 60 00 cmp %g1, 0
2009400: 12 80 00 46 bne 2009518 <_Thread_Initialize+0x188>
2009404: c0 26 60 6c clr [ %i1 + 0x6c ]
(_Thread_Maximum_extensions + 1) * sizeof( void * )
);
if ( !extensions_area )
goto failed;
}
the_thread->extensions = (void **) extensions_area;
2009408: 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;
200940c: b8 10 20 00 clr %i4
/*
* General initialization
*/
the_thread->Start.is_preemptible = is_preemptible;
the_thread->Start.budget_algorithm = budget_algorithm;
2009410: c4 07 a0 60 ld [ %fp + 0x60 ], %g2
*/
RTEMS_INLINE_ROUTINE void* _Scheduler_Allocate(
Thread_Control *the_thread
)
{
return _Scheduler.Operations.allocate( the_thread );
2009414: 03 00 80 6d sethi %hi(0x201b400), %g1
2009418: c4 26 60 a4 st %g2, [ %i1 + 0xa4 ]
the_thread->Start.budget_callout = budget_callout;
200941c: c4 07 a0 64 ld [ %fp + 0x64 ], %g2
2009420: c2 00 63 1c ld [ %g1 + 0x31c ], %g1
2009424: c4 26 60 a8 st %g2, [ %i1 + 0xa8 ]
case THREAD_CPU_BUDGET_ALGORITHM_CALLOUT:
break;
#endif
}
the_thread->Start.isr_level = isr_level;
2009428: c4 07 a0 68 ld [ %fp + 0x68 ], %g2
/*
* General initialization
*/
the_thread->Start.is_preemptible = is_preemptible;
200942c: f4 2e 60 a0 stb %i2, [ %i1 + 0xa0 ]
case THREAD_CPU_BUDGET_ALGORITHM_CALLOUT:
break;
#endif
}
the_thread->Start.isr_level = isr_level;
2009430: c4 26 60 ac st %g2, [ %i1 + 0xac ]
the_thread->current_state = STATES_DORMANT;
2009434: 84 10 20 01 mov 1, %g2
the_thread->Wait.queue = NULL;
2009438: c0 26 60 44 clr [ %i1 + 0x44 ]
#endif
}
the_thread->Start.isr_level = isr_level;
the_thread->current_state = STATES_DORMANT;
200943c: c4 26 60 10 st %g2, [ %i1 + 0x10 ]
the_thread->Wait.queue = NULL;
the_thread->resource_count = 0;
2009440: c0 26 60 1c clr [ %i1 + 0x1c ]
the_thread->real_priority = priority;
2009444: fa 26 60 18 st %i5, [ %i1 + 0x18 ]
the_thread->Start.initial_priority = priority;
2009448: fa 26 60 b0 st %i5, [ %i1 + 0xb0 ]
200944c: 9f c0 40 00 call %g1
2009450: 90 10 00 19 mov %i1, %o0
sched =_Scheduler_Allocate( the_thread );
if ( !sched )
2009454: b4 92 20 00 orcc %o0, 0, %i2
2009458: 22 80 00 13 be,a 20094a4 <_Thread_Initialize+0x114>
200945c: d0 06 61 54 ld [ %i1 + 0x154 ], %o0
goto failed;
_Thread_Set_priority( the_thread, priority );
2009460: 90 10 00 19 mov %i1, %o0
2009464: 40 00 01 dc call 2009bd4 <_Thread_Set_priority>
2009468: 92 10 00 1d mov %i5, %o1
#if defined(RTEMS_DEBUG)
if ( index > information->maximum )
return;
#endif
information->local_table[ index ] = the_object;
200946c: c4 06 20 1c ld [ %i0 + 0x1c ], %g2
Objects_Information *information,
Objects_Control *the_object,
Objects_Name name
)
{
_Objects_Set_local_object(
2009470: 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 );
2009474: c0 26 60 84 clr [ %i1 + 0x84 ]
2009478: c0 26 60 88 clr [ %i1 + 0x88 ]
#if defined(RTEMS_DEBUG)
if ( index > information->maximum )
return;
#endif
information->local_table[ index ] = the_object;
200947c: 83 28 60 02 sll %g1, 2, %g1
2009480: f2 20 80 01 st %i1, [ %g2 + %g1 ]
information,
_Objects_Get_index( the_object->id ),
the_object
);
the_object->name = name;
2009484: 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 );
2009488: 90 10 00 19 mov %i1, %o0
200948c: 40 00 02 de call 200a004 <_User_extensions_Thread_create>
2009490: b0 10 20 01 mov 1, %i0
if ( extension_status )
2009494: 80 8a 20 ff btst 0xff, %o0
2009498: 32 80 00 12 bne,a 20094e0 <_Thread_Initialize+0x150>
200949c: b0 0e 20 01 and %i0, 1, %i0
return true;
failed:
_Workspace_Free( the_thread->libc_reent );
20094a0: d0 06 61 54 ld [ %i1 + 0x154 ], %o0
20094a4: 40 00 04 17 call 200a500 <_Workspace_Free>
20094a8: b0 10 20 00 clr %i0
for ( i=0 ; i <= THREAD_API_LAST ; i++ )
_Workspace_Free( the_thread->API_Extensions[i] );
20094ac: 40 00 04 15 call 200a500 <_Workspace_Free>
20094b0: d0 06 61 58 ld [ %i1 + 0x158 ], %o0
20094b4: 40 00 04 13 call 200a500 <_Workspace_Free>
20094b8: d0 06 61 5c ld [ %i1 + 0x15c ], %o0
_Workspace_Free( extensions_area );
20094bc: 40 00 04 11 call 200a500 <_Workspace_Free>
20094c0: 90 10 00 1c mov %i4, %o0
#if ( CPU_HARDWARE_FP == TRUE ) || ( CPU_SOFTWARE_FP == TRUE )
_Workspace_Free( fp_area );
20094c4: 40 00 04 0f call 200a500 <_Workspace_Free>
20094c8: 90 10 00 1b mov %i3, %o0
#endif
_Workspace_Free( sched );
20094cc: 40 00 04 0d call 200a500 <_Workspace_Free>
20094d0: 90 10 00 1a mov %i2, %o0
_Thread_Stack_Free( the_thread );
20094d4: 40 00 02 04 call 2009ce4 <_Thread_Stack_Free>
20094d8: 90 10 00 19 mov %i1, %o0
return false;
}
20094dc: b0 0e 20 01 and %i0, 1, %i0
20094e0: 81 c7 e0 08 ret
20094e4: 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 */
20094e8: b0 10 20 00 clr %i0
_Workspace_Free( sched );
_Thread_Stack_Free( the_thread );
return false;
}
20094ec: b0 0e 20 01 and %i0, 1, %i0
20094f0: 81 c7 e0 08 ret
20094f4: 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 );
20094f8: 40 00 03 fa call 200a4e0 <_Workspace_Allocate>
20094fc: 90 10 20 88 mov 0x88, %o0
if ( !fp_area )
2009500: b6 92 20 00 orcc %o0, 0, %i3
2009504: 32 bf ff b8 bne,a 20093e4 <_Thread_Initialize+0x54>
2009508: 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;
200950c: 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;
2009510: 10 bf ff e4 b 20094a0 <_Thread_Initialize+0x110>
2009514: b4 10 20 00 clr %i2
/*
* Allocate the extensions area for this thread
*/
if ( _Thread_Maximum_extensions ) {
extensions_area = _Workspace_Allocate(
2009518: 82 00 60 01 inc %g1
200951c: 40 00 03 f1 call 200a4e0 <_Workspace_Allocate>
2009520: 91 28 60 02 sll %g1, 2, %o0
(_Thread_Maximum_extensions + 1) * sizeof( void * )
);
if ( !extensions_area )
2009524: b8 92 20 00 orcc %o0, 0, %i4
2009528: 02 80 00 10 be 2009568 <_Thread_Initialize+0x1d8>
200952c: 86 10 00 1c mov %i4, %g3
goto failed;
}
the_thread->extensions = (void **) extensions_area;
2009530: f8 26 61 60 st %i4, [ %i1 + 0x160 ]
2009534: c8 04 63 94 ld [ %l1 + 0x394 ], %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++ )
2009538: 84 10 20 00 clr %g2
(_Thread_Maximum_extensions + 1) * sizeof( void * )
);
if ( !extensions_area )
goto failed;
}
the_thread->extensions = (void **) extensions_area;
200953c: 10 80 00 03 b 2009548 <_Thread_Initialize+0x1b8>
2009540: 82 10 20 00 clr %g1
2009544: 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;
2009548: 85 28 a0 02 sll %g2, 2, %g2
200954c: 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++ )
2009550: 82 00 60 01 inc %g1
2009554: 80 a0 40 04 cmp %g1, %g4
2009558: 08 bf ff fb bleu 2009544 <_Thread_Initialize+0x1b4>
200955c: 84 10 00 01 mov %g1, %g2
/*
* General initialization
*/
the_thread->Start.is_preemptible = is_preemptible;
the_thread->Start.budget_algorithm = budget_algorithm;
2009560: 10 bf ff ad b 2009414 <_Thread_Initialize+0x84>
2009564: 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;
2009568: 10 bf ff ce b 20094a0 <_Thread_Initialize+0x110>
200956c: b4 10 20 00 clr %i2
02009b10 <_Thread_queue_Requeue>:
void _Thread_queue_Requeue(
Thread_queue_Control *the_thread_queue,
Thread_Control *the_thread
)
{
2009b10: 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 )
2009b14: 80 a6 20 00 cmp %i0, 0
2009b18: 02 80 00 13 be 2009b64 <_Thread_queue_Requeue+0x54> <== NEVER TAKEN
2009b1c: 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 ) {
2009b20: f8 06 20 34 ld [ %i0 + 0x34 ], %i4
2009b24: 80 a7 20 01 cmp %i4, 1
2009b28: 02 80 00 04 be 2009b38 <_Thread_queue_Requeue+0x28> <== ALWAYS TAKEN
2009b2c: 01 00 00 00 nop
2009b30: 81 c7 e0 08 ret <== NOT EXECUTED
2009b34: 81 e8 00 00 restore <== NOT EXECUTED
Thread_queue_Control *tq = the_thread_queue;
ISR_Level level;
ISR_Level level_ignored;
_ISR_Disable( level );
2009b38: 7f ff e1 ab call 20021e4 <sparc_disable_interrupts>
2009b3c: 01 00 00 00 nop
2009b40: ba 10 00 08 mov %o0, %i5
2009b44: c4 06 60 10 ld [ %i1 + 0x10 ], %g2
2009b48: 03 00 00 ef sethi %hi(0x3bc00), %g1
2009b4c: 82 10 62 e0 or %g1, 0x2e0, %g1 ! 3bee0 <PROM_START+0x3bee0>
if ( _States_Is_waiting_on_thread_queue( the_thread->current_state ) ) {
2009b50: 80 88 80 01 btst %g2, %g1
2009b54: 12 80 00 06 bne 2009b6c <_Thread_queue_Requeue+0x5c> <== ALWAYS TAKEN
2009b58: 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 );
2009b5c: 7f ff e1 a6 call 20021f4 <sparc_enable_interrupts>
2009b60: 90 10 00 1d mov %i5, %o0
2009b64: 81 c7 e0 08 ret
2009b68: 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 );
2009b6c: 92 10 00 19 mov %i1, %o1
2009b70: 94 10 20 01 mov 1, %o2
2009b74: 40 00 0d 1f call 200cff0 <_Thread_queue_Extract_priority_helper>
2009b78: f8 26 20 30 st %i4, [ %i0 + 0x30 ]
(void) _Thread_queue_Enqueue_priority( tq, the_thread, &level_ignored );
2009b7c: 90 10 00 18 mov %i0, %o0
2009b80: 92 10 00 19 mov %i1, %o1
2009b84: 7f ff ff 35 call 2009858 <_Thread_queue_Enqueue_priority>
2009b88: 94 07 bf fc add %fp, -4, %o2
2009b8c: 30 bf ff f4 b,a 2009b5c <_Thread_queue_Requeue+0x4c>
02009b90 <_Thread_queue_Timeout>:
void _Thread_queue_Timeout(
Objects_Id id,
void *ignored __attribute__((unused))
)
{
2009b90: 9d e3 bf 98 save %sp, -104, %sp
Thread_Control *the_thread;
Objects_Locations location;
the_thread = _Thread_Get( id, &location );
2009b94: 90 10 00 18 mov %i0, %o0
2009b98: 7f ff fd d2 call 20092e0 <_Thread_Get>
2009b9c: 92 07 bf fc add %fp, -4, %o1
switch ( location ) {
2009ba0: c2 07 bf fc ld [ %fp + -4 ], %g1
2009ba4: 80 a0 60 00 cmp %g1, 0
2009ba8: 12 80 00 09 bne 2009bcc <_Thread_queue_Timeout+0x3c> <== NEVER TAKEN
2009bac: 01 00 00 00 nop
#if defined(RTEMS_MULTIPROCESSING)
case OBJECTS_REMOTE: /* impossible */
#endif
break;
case OBJECTS_LOCAL:
_Thread_queue_Process_timeout( the_thread );
2009bb0: 40 00 0d 49 call 200d0d4 <_Thread_queue_Process_timeout>
2009bb4: 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--;
2009bb8: 03 00 80 70 sethi %hi(0x201c000), %g1
2009bbc: c4 00 63 00 ld [ %g1 + 0x300 ], %g2 ! 201c300 <_Thread_Dispatch_disable_level>
2009bc0: 84 00 bf ff add %g2, -1, %g2
2009bc4: c4 20 63 00 st %g2, [ %g1 + 0x300 ]
return _Thread_Dispatch_disable_level;
2009bc8: c2 00 63 00 ld [ %g1 + 0x300 ], %g1
2009bcc: 81 c7 e0 08 ret
2009bd0: 81 e8 00 00 restore
0201648c <_Timer_server_Body>:
* @a arg points to the corresponding timer server control block.
*/
static rtems_task _Timer_server_Body(
rtems_task_argument arg
)
{
201648c: 9d e3 bf 88 save %sp, -120, %sp
2016490: 23 00 80 e7 sethi %hi(0x2039c00), %l1
)
{
Chain_Node *head = _Chain_Head( the_chain );
Chain_Node *tail = _Chain_Tail( the_chain );
head->next = tail;
2016494: a6 07 bf e8 add %fp, -24, %l3
2016498: b2 07 bf ec add %fp, -20, %i1
201649c: b6 07 bf f4 add %fp, -12, %i3
20164a0: a4 07 bf f8 add %fp, -8, %l2
20164a4: 21 00 80 e7 sethi %hi(0x2039c00), %l0
20164a8: 29 00 80 e7 sethi %hi(0x2039c00), %l4
20164ac: f2 27 bf e8 st %i1, [ %fp + -24 ]
head->previous = NULL;
20164b0: c0 27 bf ec clr [ %fp + -20 ]
tail->previous = head;
20164b4: 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;
20164b8: e4 27 bf f4 st %l2, [ %fp + -12 ]
head->previous = NULL;
20164bc: c0 27 bf f8 clr [ %fp + -8 ]
tail->previous = head;
20164c0: f6 27 bf fc st %i3, [ %fp + -4 ]
20164c4: a2 14 62 dc or %l1, 0x2dc, %l1
20164c8: b8 06 20 30 add %i0, 0x30, %i4
20164cc: a0 14 22 5c or %l0, 0x25c, %l0
20164d0: b4 06 20 68 add %i0, 0x68, %i2
20164d4: a8 15 21 d0 or %l4, 0x1d0, %l4
20164d8: ae 06 20 08 add %i0, 8, %l7
20164dc: 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;
20164e0: 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;
20164e4: 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;
20164e8: c2 04 40 00 ld [ %l1 ], %g1
/*
* We assume adequate unsigned arithmetic here.
*/
Watchdog_Interval delta = snapshot - watchdogs->last_snapshot;
20164ec: d2 06 20 3c ld [ %i0 + 0x3c ], %o1
watchdogs->last_snapshot = snapshot;
_Watchdog_Adjust_to_chain( &watchdogs->Chain, delta, fire_chain );
20164f0: 94 10 00 1b mov %i3, %o2
20164f4: 90 10 00 1c mov %i4, %o0
/*
* We assume adequate unsigned arithmetic here.
*/
Watchdog_Interval delta = snapshot - watchdogs->last_snapshot;
watchdogs->last_snapshot = snapshot;
20164f8: c2 26 20 3c st %g1, [ %i0 + 0x3c ]
_Watchdog_Adjust_to_chain( &watchdogs->Chain, delta, fire_chain );
20164fc: 40 00 12 c3 call 201b008 <_Watchdog_Adjust_to_chain>
2016500: 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;
2016504: 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();
2016508: 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 ) {
201650c: 80 a7 40 0a cmp %i5, %o2
2016510: 18 80 00 2e bgu 20165c8 <_Timer_server_Body+0x13c>
2016514: 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 ) {
2016518: 80 a7 40 0a cmp %i5, %o2
201651c: 0a 80 00 2f bcs 20165d8 <_Timer_server_Body+0x14c>
2016520: 90 10 00 1a mov %i2, %o0
*/
delta = last_snapshot - snapshot;
_Watchdog_Adjust( &watchdogs->Chain, WATCHDOG_BACKWARD, delta );
}
watchdogs->last_snapshot = snapshot;
2016524: 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 );
2016528: d0 06 20 78 ld [ %i0 + 0x78 ], %o0
201652c: 40 00 03 06 call 2017144 <_Chain_Get>
2016530: 01 00 00 00 nop
if ( timer == NULL ) {
2016534: 92 92 20 00 orcc %o0, 0, %o1
2016538: 02 80 00 10 be 2016578 <_Timer_server_Body+0xec>
201653c: 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 ) {
2016540: c2 02 60 38 ld [ %o1 + 0x38 ], %g1
2016544: 80 a0 60 01 cmp %g1, 1
2016548: 02 80 00 28 be 20165e8 <_Timer_server_Body+0x15c>
201654c: 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 ) {
2016550: 12 bf ff f6 bne 2016528 <_Timer_server_Body+0x9c> <== NEVER TAKEN
2016554: 92 02 60 10 add %o1, 0x10, %o1
_Watchdog_Insert( &ts->TOD_watchdogs.Chain, &timer->Ticker );
2016558: 40 00 12 dd call 201b0cc <_Watchdog_Insert>
201655c: 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 );
2016560: d0 06 20 78 ld [ %i0 + 0x78 ], %o0
2016564: 40 00 02 f8 call 2017144 <_Chain_Get>
2016568: 01 00 00 00 nop
if ( timer == NULL ) {
201656c: 92 92 20 00 orcc %o0, 0, %o1
2016570: 32 bf ff f5 bne,a 2016544 <_Timer_server_Body+0xb8> <== NEVER TAKEN
2016574: 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 );
2016578: 7f ff e2 55 call 200eecc <sparc_disable_interrupts>
201657c: 01 00 00 00 nop
if ( _Chain_Is_empty( insert_chain ) ) {
2016580: c2 07 bf e8 ld [ %fp + -24 ], %g1
2016584: 80 a0 40 19 cmp %g1, %i1
2016588: 02 80 00 1c be 20165f8 <_Timer_server_Body+0x16c> <== ALWAYS TAKEN
201658c: 01 00 00 00 nop
ts->insert_chain = NULL;
_ISR_Enable( level );
break;
} else {
_ISR_Enable( level );
2016590: 7f ff e2 53 call 200eedc <sparc_enable_interrupts> <== NOT EXECUTED
2016594: 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;
2016598: c2 04 40 00 ld [ %l1 ], %g1 <== NOT EXECUTED
/*
* We assume adequate unsigned arithmetic here.
*/
Watchdog_Interval delta = snapshot - watchdogs->last_snapshot;
201659c: d2 06 20 3c ld [ %i0 + 0x3c ], %o1 <== NOT EXECUTED
watchdogs->last_snapshot = snapshot;
_Watchdog_Adjust_to_chain( &watchdogs->Chain, delta, fire_chain );
20165a0: 94 10 00 1b mov %i3, %o2 <== NOT EXECUTED
20165a4: 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;
20165a8: c2 26 20 3c st %g1, [ %i0 + 0x3c ] <== NOT EXECUTED
_Watchdog_Adjust_to_chain( &watchdogs->Chain, delta, fire_chain );
20165ac: 40 00 12 97 call 201b008 <_Watchdog_Adjust_to_chain> <== NOT EXECUTED
20165b0: 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;
20165b4: 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();
20165b8: 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 ) {
20165bc: 80 a7 40 0a cmp %i5, %o2 <== NOT EXECUTED
20165c0: 08 bf ff d7 bleu 201651c <_Timer_server_Body+0x90> <== NOT EXECUTED
20165c4: 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 );
20165c8: 90 10 00 1a mov %i2, %o0
20165cc: 40 00 12 8f call 201b008 <_Watchdog_Adjust_to_chain>
20165d0: 94 10 00 1b mov %i3, %o2
20165d4: 30 bf ff d4 b,a 2016524 <_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 );
20165d8: 92 10 20 01 mov 1, %o1
20165dc: 40 00 12 5c call 201af4c <_Watchdog_Adjust>
20165e0: 94 22 80 1d sub %o2, %i5, %o2
20165e4: 30 bf ff d0 b,a 2016524 <_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 );
20165e8: 90 10 00 1c mov %i4, %o0
20165ec: 40 00 12 b8 call 201b0cc <_Watchdog_Insert>
20165f0: 92 02 60 10 add %o1, 0x10, %o1
20165f4: 30 bf ff cd b,a 2016528 <_Timer_server_Body+0x9c>
*/
_Timer_server_Process_insertions( ts );
_ISR_Disable( level );
if ( _Chain_Is_empty( insert_chain ) ) {
ts->insert_chain = NULL;
20165f8: c0 26 20 78 clr [ %i0 + 0x78 ]
_ISR_Enable( level );
20165fc: 7f ff e2 38 call 200eedc <sparc_enable_interrupts>
2016600: 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 ) ) {
2016604: c2 07 bf f4 ld [ %fp + -12 ], %g1
2016608: 80 a0 40 12 cmp %g1, %l2
201660c: 12 80 00 0c bne 201663c <_Timer_server_Body+0x1b0>
2016610: 01 00 00 00 nop
2016614: 30 80 00 13 b,a 2016660 <_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;
2016618: 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;
201661c: 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;
2016620: c0 27 60 08 clr [ %i5 + 8 ]
_ISR_Enable( level );
2016624: 7f ff e2 2e call 200eedc <sparc_enable_interrupts>
2016628: 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 );
201662c: d0 07 60 20 ld [ %i5 + 0x20 ], %o0
2016630: c2 07 60 1c ld [ %i5 + 0x1c ], %g1
2016634: 9f c0 40 00 call %g1
2016638: 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 );
201663c: 7f ff e2 24 call 200eecc <sparc_disable_interrupts>
2016640: 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;
2016644: 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))
2016648: 80 a7 40 12 cmp %i5, %l2
201664c: 32 bf ff f3 bne,a 2016618 <_Timer_server_Body+0x18c>
2016650: 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 );
2016654: 7f ff e2 22 call 200eedc <sparc_enable_interrupts>
2016658: 01 00 00 00 nop
201665c: 30 bf ff a2 b,a 20164e4 <_Timer_server_Body+0x58>
* the active flag of the timer server is true.
*/
(*watchdog->routine)( watchdog->id, watchdog->user_data );
}
} else {
ts->active = false;
2016660: 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++;
2016664: c2 05 00 00 ld [ %l4 ], %g1
2016668: 82 00 60 01 inc %g1
201666c: c2 25 00 00 st %g1, [ %l4 ]
return _Thread_Dispatch_disable_level;
2016670: c2 05 00 00 ld [ %l4 ], %g1
/*
* Block until there is something to do.
*/
_Thread_Disable_dispatch();
_Thread_Set_state( ts->thread, STATES_DELAYING );
2016674: d0 06 00 00 ld [ %i0 ], %o0
2016678: 40 00 10 9f call 201a8f4 <_Thread_Set_state>
201667c: 92 10 20 08 mov 8, %o1
_Timer_server_Reset_interval_system_watchdog( ts );
2016680: 7f ff ff 5b call 20163ec <_Timer_server_Reset_interval_system_watchdog>
2016684: 90 10 00 18 mov %i0, %o0
_Timer_server_Reset_tod_system_watchdog( ts );
2016688: 7f ff ff 6d call 201643c <_Timer_server_Reset_tod_system_watchdog>
201668c: 90 10 00 18 mov %i0, %o0
_Thread_Enable_dispatch();
2016690: 40 00 0e 23 call 2019f1c <_Thread_Enable_dispatch>
2016694: 01 00 00 00 nop
static void _Timer_server_Stop_interval_system_watchdog(
Timer_server_Control *ts
)
{
_Watchdog_Remove( &ts->Interval_watchdogs.System_watchdog );
2016698: 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;
201669c: 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 );
20166a0: 40 00 12 ed call 201b254 <_Watchdog_Remove>
20166a4: 01 00 00 00 nop
static void _Timer_server_Stop_tod_system_watchdog(
Timer_server_Control *ts
)
{
_Watchdog_Remove( &ts->TOD_watchdogs.System_watchdog );
20166a8: 40 00 12 eb call 201b254 <_Watchdog_Remove>
20166ac: 90 10 00 16 mov %l6, %o0
20166b0: 30 bf ff 8d b,a 20164e4 <_Timer_server_Body+0x58>
020166b4 <_Timer_server_Schedule_operation_method>:
static void _Timer_server_Schedule_operation_method(
Timer_server_Control *ts,
Timer_Control *timer
)
{
20166b4: 9d e3 bf a0 save %sp, -96, %sp
if ( ts->insert_chain == NULL ) {
20166b8: c2 06 20 78 ld [ %i0 + 0x78 ], %g1
20166bc: 80 a0 60 00 cmp %g1, 0
20166c0: 02 80 00 05 be 20166d4 <_Timer_server_Schedule_operation_method+0x20>
20166c4: 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 );
20166c8: f0 06 20 78 ld [ %i0 + 0x78 ], %i0
20166cc: 40 00 02 8a call 20170f4 <_Chain_Append>
20166d0: 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++;
20166d4: 03 00 80 e7 sethi %hi(0x2039c00), %g1
20166d8: c4 00 61 d0 ld [ %g1 + 0x1d0 ], %g2 ! 2039dd0 <_Thread_Dispatch_disable_level>
20166dc: 84 00 a0 01 inc %g2
20166e0: c4 20 61 d0 st %g2, [ %g1 + 0x1d0 ]
return _Thread_Dispatch_disable_level;
20166e4: c2 00 61 d0 ld [ %g1 + 0x1d0 ], %g1
* being inserted. This could result in an integer overflow.
*/
_Thread_Disable_dispatch();
if ( timer->the_class == TIMER_INTERVAL_ON_TASK ) {
20166e8: c2 06 60 38 ld [ %i1 + 0x38 ], %g1
20166ec: 80 a0 60 01 cmp %g1, 1
20166f0: 02 80 00 28 be 2016790 <_Timer_server_Schedule_operation_method+0xdc>
20166f4: 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 ) {
20166f8: 02 80 00 04 be 2016708 <_Timer_server_Schedule_operation_method+0x54>
20166fc: 01 00 00 00 nop
if ( !ts->active ) {
_Timer_server_Reset_tod_system_watchdog( ts );
}
}
_Thread_Enable_dispatch();
2016700: 40 00 0e 07 call 2019f1c <_Thread_Enable_dispatch>
2016704: 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 );
2016708: 7f ff e1 f1 call 200eecc <sparc_disable_interrupts>
201670c: 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;
2016710: c4 06 20 68 ld [ %i0 + 0x68 ], %g2
snapshot = (Watchdog_Interval) _TOD_Seconds_since_epoch();
last_snapshot = ts->TOD_watchdogs.last_snapshot;
2016714: 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 );
2016718: 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();
201671c: 03 00 80 e7 sethi %hi(0x2039c00), %g1
last_snapshot = ts->TOD_watchdogs.last_snapshot;
if ( !_Chain_Is_empty( &ts->TOD_watchdogs.Chain ) ) {
2016720: 80 a0 80 04 cmp %g2, %g4
2016724: 02 80 00 0d be 2016758 <_Timer_server_Schedule_operation_method+0xa4>
2016728: c2 00 62 5c ld [ %g1 + 0x25c ], %g1
first_watchdog = _Watchdog_First( &ts->TOD_watchdogs.Chain );
delta_interval = first_watchdog->delta_interval;
201672c: de 00 a0 10 ld [ %g2 + 0x10 ], %o7
if ( snapshot > last_snapshot ) {
2016730: 80 a0 40 03 cmp %g1, %g3
}
} else {
/*
* Someone put us in the past.
*/
delta = last_snapshot - snapshot;
2016734: 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 ) {
2016738: 08 80 00 07 bleu 2016754 <_Timer_server_Schedule_operation_method+0xa0>
201673c: 88 21 00 01 sub %g4, %g1, %g4
/*
* We advanced in time.
*/
delta = snapshot - last_snapshot;
2016740: 86 20 40 03 sub %g1, %g3, %g3
if (delta_interval > delta) {
2016744: 80 a3 c0 03 cmp %o7, %g3
2016748: 08 80 00 03 bleu 2016754 <_Timer_server_Schedule_operation_method+0xa0><== NEVER TAKEN
201674c: 88 10 20 00 clr %g4
delta_interval -= delta;
2016750: 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;
2016754: c8 20 a0 10 st %g4, [ %g2 + 0x10 ]
}
ts->TOD_watchdogs.last_snapshot = snapshot;
2016758: c2 26 20 74 st %g1, [ %i0 + 0x74 ]
_ISR_Enable( level );
201675c: 7f ff e1 e0 call 200eedc <sparc_enable_interrupts>
2016760: 01 00 00 00 nop
_Watchdog_Insert( &ts->TOD_watchdogs.Chain, &timer->Ticker );
2016764: 90 06 20 68 add %i0, 0x68, %o0
2016768: 40 00 12 59 call 201b0cc <_Watchdog_Insert>
201676c: 92 07 60 10 add %i5, 0x10, %o1
if ( !ts->active ) {
2016770: c2 0e 20 7c ldub [ %i0 + 0x7c ], %g1
2016774: 80 a0 60 00 cmp %g1, 0
2016778: 12 bf ff e2 bne 2016700 <_Timer_server_Schedule_operation_method+0x4c>
201677c: 01 00 00 00 nop
_Timer_server_Reset_tod_system_watchdog( ts );
2016780: 7f ff ff 2f call 201643c <_Timer_server_Reset_tod_system_watchdog>
2016784: 90 10 00 18 mov %i0, %o0
}
}
_Thread_Enable_dispatch();
2016788: 40 00 0d e5 call 2019f1c <_Thread_Enable_dispatch>
201678c: 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 );
2016790: 7f ff e1 cf call 200eecc <sparc_disable_interrupts>
2016794: 01 00 00 00 nop
snapshot = _Watchdog_Ticks_since_boot;
2016798: 05 00 80 e7 sethi %hi(0x2039c00), %g2
*/
RTEMS_INLINE_ROUTINE const Chain_Node *_Chain_Immutable_first(
const Chain_Control *the_chain
)
{
return _Chain_Immutable_head( the_chain )->next;
201679c: c2 06 20 30 ld [ %i0 + 0x30 ], %g1
20167a0: c4 00 a2 dc ld [ %g2 + 0x2dc ], %g2
last_snapshot = ts->Interval_watchdogs.last_snapshot;
20167a4: 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 );
20167a8: 86 06 20 34 add %i0, 0x34, %g3
if ( !_Chain_Is_empty( &ts->Interval_watchdogs.Chain ) ) {
20167ac: 80 a0 40 03 cmp %g1, %g3
20167b0: 02 80 00 08 be 20167d0 <_Timer_server_Schedule_operation_method+0x11c>
20167b4: 88 20 80 04 sub %g2, %g4, %g4
/*
* We assume adequate unsigned arithmetic here.
*/
delta = snapshot - last_snapshot;
delta_interval = first_watchdog->delta_interval;
20167b8: de 00 60 10 ld [ %g1 + 0x10 ], %o7
if (delta_interval > delta) {
20167bc: 80 a1 00 0f cmp %g4, %o7
20167c0: 1a 80 00 03 bcc 20167cc <_Timer_server_Schedule_operation_method+0x118>
20167c4: 86 10 20 00 clr %g3
delta_interval -= delta;
20167c8: 86 23 c0 04 sub %o7, %g4, %g3
} else {
delta_interval = 0;
}
first_watchdog->delta_interval = delta_interval;
20167cc: c6 20 60 10 st %g3, [ %g1 + 0x10 ]
}
ts->Interval_watchdogs.last_snapshot = snapshot;
20167d0: c4 26 20 3c st %g2, [ %i0 + 0x3c ]
_ISR_Enable( level );
20167d4: 7f ff e1 c2 call 200eedc <sparc_enable_interrupts>
20167d8: 01 00 00 00 nop
_Watchdog_Insert( &ts->Interval_watchdogs.Chain, &timer->Ticker );
20167dc: 90 06 20 30 add %i0, 0x30, %o0
20167e0: 40 00 12 3b call 201b0cc <_Watchdog_Insert>
20167e4: 92 07 60 10 add %i5, 0x10, %o1
if ( !ts->active ) {
20167e8: c2 0e 20 7c ldub [ %i0 + 0x7c ], %g1
20167ec: 80 a0 60 00 cmp %g1, 0
20167f0: 12 bf ff c4 bne 2016700 <_Timer_server_Schedule_operation_method+0x4c>
20167f4: 01 00 00 00 nop
_Timer_server_Reset_interval_system_watchdog( ts );
20167f8: 7f ff fe fd call 20163ec <_Timer_server_Reset_interval_system_watchdog>
20167fc: 90 10 00 18 mov %i0, %o0
if ( !ts->active ) {
_Timer_server_Reset_tod_system_watchdog( ts );
}
}
_Thread_Enable_dispatch();
2016800: 40 00 0d c7 call 2019f1c <_Thread_Enable_dispatch>
2016804: 81 e8 00 00 restore
02009dac <_Timespec_Add_to>:
uint32_t _Timespec_Add_to(
struct timespec *time,
const struct timespec *add
)
{
2009dac: 9d e3 bf a0 save %sp, -96, %sp
2009db0: 82 10 00 18 mov %i0, %g1
uint32_t seconds = add->tv_sec;
/* Add the basics */
time->tv_sec += add->tv_sec;
2009db4: c6 06 00 00 ld [ %i0 ], %g3
time->tv_nsec += add->tv_nsec;
2009db8: 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;
2009dbc: f0 06 40 00 ld [ %i1 ], %i0
/* Add the basics */
time->tv_sec += add->tv_sec;
time->tv_nsec += add->tv_nsec;
2009dc0: c4 06 60 04 ld [ %i1 + 4 ], %g2
)
{
uint32_t seconds = add->tv_sec;
/* Add the basics */
time->tv_sec += add->tv_sec;
2009dc4: 86 00 c0 18 add %g3, %i0, %g3
time->tv_nsec += add->tv_nsec;
2009dc8: 84 01 00 02 add %g4, %g2, %g2
)
{
uint32_t seconds = add->tv_sec;
/* Add the basics */
time->tv_sec += add->tv_sec;
2009dcc: 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 ) {
2009dd0: 09 0e e6 b2 sethi %hi(0x3b9ac800), %g4
2009dd4: 88 11 21 ff or %g4, 0x1ff, %g4 ! 3b9ac9ff <RAM_END+0x395ac9ff>
2009dd8: 80 a0 80 04 cmp %g2, %g4
2009ddc: 08 80 00 0b bleu 2009e08 <_Timespec_Add_to+0x5c>
2009de0: c4 20 60 04 st %g2, [ %g1 + 4 ]
time->tv_nsec -= TOD_NANOSECONDS_PER_SECOND;
2009de4: 1f 31 19 4d sethi %hi(0xc4653400), %o7
2009de8: 9e 13 e2 00 or %o7, 0x200, %o7 ! c4653600 <RAM_END+0xc2253600>
2009dec: 84 00 80 0f add %g2, %o7, %g2
time->tv_sec++;
2009df0: 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 ) {
2009df4: 80 a0 80 04 cmp %g2, %g4
2009df8: 18 bf ff fd bgu 2009dec <_Timespec_Add_to+0x40> <== NEVER TAKEN
2009dfc: b0 06 20 01 inc %i0
2009e00: c4 20 60 04 st %g2, [ %g1 + 4 ]
2009e04: c6 20 40 00 st %g3, [ %g1 ]
time->tv_sec++;
seconds++;
}
return seconds;
}
2009e08: 81 c7 e0 08 ret
2009e0c: 81 e8 00 00 restore
02009fb4 <_User_extensions_Fatal>:
void _User_extensions_Fatal (
Internal_errors_Source the_source,
bool is_internal,
Internal_errors_t the_error
)
{
2009fb4: 9d e3 bf a0 save %sp, -96, %sp
2009fb8: 39 00 80 71 sethi %hi(0x201c400), %i4
2009fbc: b8 17 20 e8 or %i4, 0xe8, %i4 ! 201c4e8 <_User_extensions_List>
2009fc0: 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 );
2009fc4: 80 a7 40 1c cmp %i5, %i4
2009fc8: 02 80 00 0d be 2009ffc <_User_extensions_Fatal+0x48> <== NEVER TAKEN
2009fcc: 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 )
2009fd0: c2 07 60 30 ld [ %i5 + 0x30 ], %g1
2009fd4: 80 a0 60 00 cmp %g1, 0
2009fd8: 02 80 00 05 be 2009fec <_User_extensions_Fatal+0x38>
2009fdc: 90 10 00 18 mov %i0, %o0
(*the_extension->Callouts.fatal)( the_source, is_internal, the_error );
2009fe0: 92 10 00 19 mov %i1, %o1
2009fe4: 9f c0 40 00 call %g1
2009fe8: 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 ) {
2009fec: 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 );
2009ff0: 80 a7 40 1c cmp %i5, %i4
2009ff4: 32 bf ff f8 bne,a 2009fd4 <_User_extensions_Fatal+0x20>
2009ff8: c2 07 60 30 ld [ %i5 + 0x30 ], %g1
2009ffc: 81 c7 e0 08 ret
200a000: 81 e8 00 00 restore
02009e60 <_User_extensions_Handler_initialization>:
#include <rtems/score/userext.h>
#include <rtems/score/wkspace.h>
#include <string.h>
void _User_extensions_Handler_initialization(void)
{
2009e60: 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;
2009e64: 07 00 80 6d sethi %hi(0x201b400), %g3
2009e68: 86 10 e2 1c or %g3, 0x21c, %g3 ! 201b61c <Configuration>
initial_extensions = Configuration.User_extension_table;
2009e6c: f6 00 e0 3c ld [ %g3 + 0x3c ], %i3
2009e70: 3b 00 80 71 sethi %hi(0x201c400), %i5
2009e74: 09 00 80 70 sethi %hi(0x201c000), %g4
2009e78: 84 17 60 e8 or %i5, 0xe8, %g2
2009e7c: 82 11 23 04 or %g4, 0x304, %g1
2009e80: b4 00 a0 04 add %g2, 4, %i2
2009e84: b8 00 60 04 add %g1, 4, %i4
2009e88: f4 27 60 e8 st %i2, [ %i5 + 0xe8 ]
head->previous = NULL;
2009e8c: c0 20 a0 04 clr [ %g2 + 4 ]
tail->previous = head;
2009e90: 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;
2009e94: f8 21 23 04 st %i4, [ %g4 + 0x304 ]
head->previous = NULL;
2009e98: c0 20 60 04 clr [ %g1 + 4 ]
tail->previous = head;
2009e9c: c2 20 60 08 st %g1, [ %g1 + 8 ]
_Chain_Initialize_empty( &_User_extensions_List );
_Chain_Initialize_empty( &_User_extensions_Switches_list );
if ( initial_extensions ) {
2009ea0: 80 a6 e0 00 cmp %i3, 0
2009ea4: 02 80 00 1b be 2009f10 <_User_extensions_Handler_initialization+0xb0><== NEVER TAKEN
2009ea8: f4 00 e0 38 ld [ %g3 + 0x38 ], %i2
extension = (User_extensions_Control *)
_Workspace_Allocate_or_fatal_error(
number_of_extensions * sizeof( User_extensions_Control )
2009eac: 83 2e a0 02 sll %i2, 2, %g1
2009eb0: b9 2e a0 04 sll %i2, 4, %i4
2009eb4: b8 27 00 01 sub %i4, %g1, %i4
2009eb8: b8 07 00 1a add %i4, %i2, %i4
2009ebc: 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 *)
2009ec0: 40 00 01 96 call 200a518 <_Workspace_Allocate_or_fatal_error>
2009ec4: 90 10 00 1c mov %i4, %o0
_Workspace_Allocate_or_fatal_error(
number_of_extensions * sizeof( User_extensions_Control )
);
memset (
2009ec8: 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 *)
2009ecc: ba 10 00 08 mov %o0, %i5
_Workspace_Allocate_or_fatal_error(
number_of_extensions * sizeof( User_extensions_Control )
);
memset (
2009ed0: 40 00 15 8f call 200f50c <memset>
2009ed4: 94 10 00 1c mov %i4, %o2
extension,
0,
number_of_extensions * sizeof( User_extensions_Control )
);
for ( i = 0 ; i < number_of_extensions ; i++ ) {
2009ed8: 80 a6 a0 00 cmp %i2, 0
2009edc: 02 80 00 0d be 2009f10 <_User_extensions_Handler_initialization+0xb0><== NEVER TAKEN
2009ee0: 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;
2009ee4: 92 10 00 1b mov %i3, %o1
2009ee8: 94 10 20 20 mov 0x20, %o2
2009eec: 40 00 15 4c call 200f41c <memcpy>
2009ef0: 90 07 60 14 add %i5, 0x14, %o0
_User_extensions_Add_set( extension );
2009ef4: 40 00 0c 9b call 200d160 <_User_extensions_Add_set>
2009ef8: 90 10 00 1d mov %i5, %o0
2009efc: b8 07 20 01 inc %i4
_User_extensions_Add_set_with_table (extension, &initial_extensions[i]);
extension++;
2009f00: 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++ ) {
2009f04: 80 a7 00 1a cmp %i4, %i2
2009f08: 12 bf ff f7 bne 2009ee4 <_User_extensions_Handler_initialization+0x84>
2009f0c: b6 06 e0 20 add %i3, 0x20, %i3
2009f10: 81 c7 e0 08 ret
2009f14: 81 e8 00 00 restore
02009f18 <_User_extensions_Thread_begin>:
#include <rtems/score/userext.h>
void _User_extensions_Thread_begin (
Thread_Control *executing
)
{
2009f18: 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;
2009f1c: 39 00 80 71 sethi %hi(0x201c400), %i4
2009f20: fa 07 20 e8 ld [ %i4 + 0xe8 ], %i5 ! 201c4e8 <_User_extensions_List>
2009f24: b8 17 20 e8 or %i4, 0xe8, %i4
Chain_Node *the_node;
User_extensions_Control *the_extension;
for ( the_node = _Chain_First( &_User_extensions_List );
2009f28: b8 07 20 04 add %i4, 4, %i4
2009f2c: 80 a7 40 1c cmp %i5, %i4
2009f30: 02 80 00 0c be 2009f60 <_User_extensions_Thread_begin+0x48><== NEVER TAKEN
2009f34: 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 )
2009f38: c2 07 60 28 ld [ %i5 + 0x28 ], %g1
2009f3c: 80 a0 60 00 cmp %g1, 0
2009f40: 02 80 00 04 be 2009f50 <_User_extensions_Thread_begin+0x38>
2009f44: 90 10 00 18 mov %i0, %o0
(*the_extension->Callouts.thread_begin)( executing );
2009f48: 9f c0 40 00 call %g1
2009f4c: 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 ) {
2009f50: fa 07 40 00 ld [ %i5 ], %i5
)
{
Chain_Node *the_node;
User_extensions_Control *the_extension;
for ( the_node = _Chain_First( &_User_extensions_List );
2009f54: 80 a7 40 1c cmp %i5, %i4
2009f58: 32 bf ff f9 bne,a 2009f3c <_User_extensions_Thread_begin+0x24>
2009f5c: c2 07 60 28 ld [ %i5 + 0x28 ], %g1
2009f60: 81 c7 e0 08 ret
2009f64: 81 e8 00 00 restore
0200a004 <_User_extensions_Thread_create>:
#include <rtems/score/userext.h>
bool _User_extensions_Thread_create (
Thread_Control *the_thread
)
{
200a004: 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;
200a008: 39 00 80 71 sethi %hi(0x201c400), %i4
200a00c: fa 07 20 e8 ld [ %i4 + 0xe8 ], %i5 ! 201c4e8 <_User_extensions_List>
200a010: b8 17 20 e8 or %i4, 0xe8, %i4
Chain_Node *the_node;
User_extensions_Control *the_extension;
bool status;
for ( the_node = _Chain_First( &_User_extensions_List );
200a014: b8 07 20 04 add %i4, 4, %i4
200a018: 80 a7 40 1c cmp %i5, %i4
200a01c: 02 80 00 12 be 200a064 <_User_extensions_Thread_create+0x60><== NEVER TAKEN
200a020: 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)(
200a024: 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 ) {
200a028: c2 07 60 14 ld [ %i5 + 0x14 ], %g1
200a02c: 80 a0 60 00 cmp %g1, 0
200a030: 02 80 00 08 be 200a050 <_User_extensions_Thread_create+0x4c>
200a034: 84 16 e1 2c or %i3, 0x12c, %g2
status = (*the_extension->Callouts.thread_create)(
200a038: d0 00 a0 0c ld [ %g2 + 0xc ], %o0
200a03c: 9f c0 40 00 call %g1
200a040: 92 10 00 18 mov %i0, %o1
_Thread_Executing,
the_thread
);
if ( !status )
200a044: 80 8a 20 ff btst 0xff, %o0
200a048: 02 80 00 0a be 200a070 <_User_extensions_Thread_create+0x6c>
200a04c: 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 ) {
200a050: 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 );
200a054: 80 a7 40 1c cmp %i5, %i4
200a058: 32 bf ff f5 bne,a 200a02c <_User_extensions_Thread_create+0x28>
200a05c: c2 07 60 14 ld [ %i5 + 0x14 ], %g1
if ( !status )
return false;
}
}
return true;
200a060: 82 10 20 01 mov 1, %g1
}
200a064: b0 08 60 01 and %g1, 1, %i0
200a068: 81 c7 e0 08 ret
200a06c: 81 e8 00 00 restore
200a070: b0 08 60 01 and %g1, 1, %i0
200a074: 81 c7 e0 08 ret
200a078: 81 e8 00 00 restore
0200a07c <_User_extensions_Thread_delete>:
#include <rtems/score/userext.h>
void _User_extensions_Thread_delete (
Thread_Control *the_thread
)
{
200a07c: 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;
200a080: 39 00 80 71 sethi %hi(0x201c400), %i4
200a084: b8 17 20 e8 or %i4, 0xe8, %i4 ! 201c4e8 <_User_extensions_List>
200a088: 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 );
200a08c: 80 a7 40 1c cmp %i5, %i4
200a090: 02 80 00 0d be 200a0c4 <_User_extensions_Thread_delete+0x48><== NEVER TAKEN
200a094: 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 )
200a098: c2 07 60 20 ld [ %i5 + 0x20 ], %g1
200a09c: 80 a0 60 00 cmp %g1, 0
200a0a0: 02 80 00 05 be 200a0b4 <_User_extensions_Thread_delete+0x38>
200a0a4: 84 16 e1 2c or %i3, 0x12c, %g2
(*the_extension->Callouts.thread_delete)(
200a0a8: d0 00 a0 0c ld [ %g2 + 0xc ], %o0
200a0ac: 9f c0 40 00 call %g1
200a0b0: 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 ) {
200a0b4: 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 );
200a0b8: 80 a7 40 1c cmp %i5, %i4
200a0bc: 32 bf ff f8 bne,a 200a09c <_User_extensions_Thread_delete+0x20>
200a0c0: c2 07 60 20 ld [ %i5 + 0x20 ], %g1
200a0c4: 81 c7 e0 08 ret
200a0c8: 81 e8 00 00 restore
02009f68 <_User_extensions_Thread_exitted>:
}
void _User_extensions_Thread_exitted (
Thread_Control *executing
)
{
2009f68: 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;
2009f6c: 39 00 80 71 sethi %hi(0x201c400), %i4
2009f70: b8 17 20 e8 or %i4, 0xe8, %i4 ! 201c4e8 <_User_extensions_List>
2009f74: 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 );
2009f78: 80 a7 40 1c cmp %i5, %i4
2009f7c: 02 80 00 0c be 2009fac <_User_extensions_Thread_exitted+0x44><== NEVER TAKEN
2009f80: 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 )
2009f84: c2 07 60 2c ld [ %i5 + 0x2c ], %g1
2009f88: 80 a0 60 00 cmp %g1, 0
2009f8c: 02 80 00 04 be 2009f9c <_User_extensions_Thread_exitted+0x34>
2009f90: 90 10 00 18 mov %i0, %o0
(*the_extension->Callouts.thread_exitted)( executing );
2009f94: 9f c0 40 00 call %g1
2009f98: 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 ) {
2009f9c: 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 );
2009fa0: 80 a7 40 1c cmp %i5, %i4
2009fa4: 32 bf ff f9 bne,a 2009f88 <_User_extensions_Thread_exitted+0x20>
2009fa8: c2 07 60 2c ld [ %i5 + 0x2c ], %g1
2009fac: 81 c7 e0 08 ret
2009fb0: 81 e8 00 00 restore
0200a90c <_User_extensions_Thread_restart>:
#include <rtems/score/userext.h>
void _User_extensions_Thread_restart (
Thread_Control *the_thread
)
{
200a90c: 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;
200a910: 39 00 80 73 sethi %hi(0x201cc00), %i4
200a914: fa 07 23 f8 ld [ %i4 + 0x3f8 ], %i5 ! 201cff8 <_User_extensions_List>
200a918: b8 17 23 f8 or %i4, 0x3f8, %i4
Chain_Node *the_node;
User_extensions_Control *the_extension;
for ( the_node = _Chain_First( &_User_extensions_List );
200a91c: b8 07 20 04 add %i4, 4, %i4
200a920: 80 a7 40 1c cmp %i5, %i4
200a924: 02 80 00 0d be 200a958 <_User_extensions_Thread_restart+0x4c><== NEVER TAKEN
200a928: 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 )
200a92c: c2 07 60 1c ld [ %i5 + 0x1c ], %g1
200a930: 80 a0 60 00 cmp %g1, 0
200a934: 02 80 00 05 be 200a948 <_User_extensions_Thread_restart+0x3c>
200a938: 84 16 e0 3c or %i3, 0x3c, %g2
(*the_extension->Callouts.thread_restart)(
200a93c: d0 00 a0 0c ld [ %g2 + 0xc ], %o0
200a940: 9f c0 40 00 call %g1
200a944: 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 ) {
200a948: fa 07 40 00 ld [ %i5 ], %i5
)
{
Chain_Node *the_node;
User_extensions_Control *the_extension;
for ( the_node = _Chain_First( &_User_extensions_List );
200a94c: 80 a7 40 1c cmp %i5, %i4
200a950: 32 bf ff f8 bne,a 200a930 <_User_extensions_Thread_restart+0x24>
200a954: c2 07 60 1c ld [ %i5 + 0x1c ], %g1
200a958: 81 c7 e0 08 ret
200a95c: 81 e8 00 00 restore
0200a0cc <_User_extensions_Thread_start>:
#include <rtems/score/userext.h>
void _User_extensions_Thread_start (
Thread_Control *the_thread
)
{
200a0cc: 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;
200a0d0: 39 00 80 71 sethi %hi(0x201c400), %i4
200a0d4: fa 07 20 e8 ld [ %i4 + 0xe8 ], %i5 ! 201c4e8 <_User_extensions_List>
200a0d8: b8 17 20 e8 or %i4, 0xe8, %i4
Chain_Node *the_node;
User_extensions_Control *the_extension;
for ( the_node = _Chain_First( &_User_extensions_List );
200a0dc: b8 07 20 04 add %i4, 4, %i4
200a0e0: 80 a7 40 1c cmp %i5, %i4
200a0e4: 02 80 00 0d be 200a118 <_User_extensions_Thread_start+0x4c><== NEVER TAKEN
200a0e8: 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 )
200a0ec: c2 07 60 18 ld [ %i5 + 0x18 ], %g1
200a0f0: 80 a0 60 00 cmp %g1, 0
200a0f4: 02 80 00 05 be 200a108 <_User_extensions_Thread_start+0x3c>
200a0f8: 84 16 e1 2c or %i3, 0x12c, %g2
(*the_extension->Callouts.thread_start)(
200a0fc: d0 00 a0 0c ld [ %g2 + 0xc ], %o0
200a100: 9f c0 40 00 call %g1
200a104: 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 ) {
200a108: fa 07 40 00 ld [ %i5 ], %i5
)
{
Chain_Node *the_node;
User_extensions_Control *the_extension;
for ( the_node = _Chain_First( &_User_extensions_List );
200a10c: 80 a7 40 1c cmp %i5, %i4
200a110: 32 bf ff f8 bne,a 200a0f0 <_User_extensions_Thread_start+0x24>
200a114: c2 07 60 18 ld [ %i5 + 0x18 ], %g1
200a118: 81 c7 e0 08 ret
200a11c: 81 e8 00 00 restore
0200a120 <_User_extensions_Thread_switch>:
void _User_extensions_Thread_switch (
Thread_Control *executing,
Thread_Control *heir
)
{
200a120: 9d e3 bf a0 save %sp, -96, %sp
200a124: 39 00 80 70 sethi %hi(0x201c000), %i4
200a128: fa 07 23 04 ld [ %i4 + 0x304 ], %i5 ! 201c304 <_User_extensions_Switches_list>
200a12c: b8 17 23 04 or %i4, 0x304, %i4
Chain_Node *the_node;
User_extensions_Switch_control *the_extension_switch;
for ( the_node = _Chain_First( &_User_extensions_Switches_list );
200a130: b8 07 20 04 add %i4, 4, %i4
200a134: 80 a7 40 1c cmp %i5, %i4
200a138: 02 80 00 0a be 200a160 <_User_extensions_Thread_switch+0x40><== NEVER TAKEN
200a13c: 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 );
200a140: c2 07 60 08 ld [ %i5 + 8 ], %g1
200a144: 90 10 00 18 mov %i0, %o0
200a148: 9f c0 40 00 call %g1
200a14c: 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 ) {
200a150: 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 );
200a154: 80 a7 40 1c cmp %i5, %i4
200a158: 32 bf ff fb bne,a 200a144 <_User_extensions_Thread_switch+0x24>
200a15c: c2 07 60 08 ld [ %i5 + 8 ], %g1
200a160: 81 c7 e0 08 ret
200a164: 81 e8 00 00 restore
0200bbdc <_Watchdog_Adjust>:
void _Watchdog_Adjust(
Chain_Control *header,
Watchdog_Adjust_directions direction,
Watchdog_Interval units
)
{
200bbdc: 9d e3 bf a0 save %sp, -96, %sp
ISR_Level level;
_ISR_Disable( level );
200bbe0: 7f ff dc d4 call 2002f30 <sparc_disable_interrupts>
200bbe4: 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;
200bbe8: 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 );
200bbec: 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 ) ) {
200bbf0: 80 a0 40 1b cmp %g1, %i3
200bbf4: 02 80 00 1e be 200bc6c <_Watchdog_Adjust+0x90>
200bbf8: 80 a6 60 00 cmp %i1, 0
switch ( direction ) {
200bbfc: 12 80 00 1e bne 200bc74 <_Watchdog_Adjust+0x98>
200bc00: 80 a6 60 01 cmp %i1, 1
case WATCHDOG_BACKWARD:
_Watchdog_First( header )->delta_interval += units;
break;
case WATCHDOG_FORWARD:
while ( units ) {
200bc04: 80 a6 a0 00 cmp %i2, 0
200bc08: 02 80 00 19 be 200bc6c <_Watchdog_Adjust+0x90> <== NEVER TAKEN
200bc0c: 01 00 00 00 nop
if ( units < _Watchdog_First( header )->delta_interval ) {
200bc10: f8 00 60 10 ld [ %g1 + 0x10 ], %i4
200bc14: 80 a6 80 1c cmp %i2, %i4
200bc18: 1a 80 00 0a bcc 200bc40 <_Watchdog_Adjust+0x64> <== ALWAYS TAKEN
200bc1c: b2 10 20 01 mov 1, %i1
_Watchdog_First( header )->delta_interval -= units;
200bc20: 10 80 00 1c b 200bc90 <_Watchdog_Adjust+0xb4> <== NOT EXECUTED
200bc24: 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 ) {
200bc28: 02 80 00 11 be 200bc6c <_Watchdog_Adjust+0x90> <== NEVER TAKEN
200bc2c: 01 00 00 00 nop
if ( units < _Watchdog_First( header )->delta_interval ) {
200bc30: f8 00 60 10 ld [ %g1 + 0x10 ], %i4
200bc34: 80 a7 00 1a cmp %i4, %i2
200bc38: 38 80 00 16 bgu,a 200bc90 <_Watchdog_Adjust+0xb4>
200bc3c: 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;
200bc40: f2 20 60 10 st %i1, [ %g1 + 0x10 ]
_ISR_Enable( level );
200bc44: 7f ff dc bf call 2002f40 <sparc_enable_interrupts>
200bc48: 01 00 00 00 nop
_Watchdog_Tickle( header );
200bc4c: 40 00 00 ab call 200bef8 <_Watchdog_Tickle>
200bc50: 90 10 00 1d mov %i5, %o0
_ISR_Disable( level );
200bc54: 7f ff dc b7 call 2002f30 <sparc_disable_interrupts>
200bc58: 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;
200bc5c: c2 07 40 00 ld [ %i5 ], %g1
if ( _Chain_Is_empty( header ) )
200bc60: 80 a6 c0 01 cmp %i3, %g1
200bc64: 32 bf ff f1 bne,a 200bc28 <_Watchdog_Adjust+0x4c>
200bc68: b4 a6 80 1c subcc %i2, %i4, %i2
}
break;
}
}
_ISR_Enable( level );
200bc6c: 7f ff dc b5 call 2002f40 <sparc_enable_interrupts>
200bc70: 91 e8 00 08 restore %g0, %o0, %o0
* unmodified across that call.
*
* Till Straumann, 7/2003
*/
if ( !_Chain_Is_empty( header ) ) {
switch ( direction ) {
200bc74: 12 bf ff fe bne 200bc6c <_Watchdog_Adjust+0x90> <== NEVER TAKEN
200bc78: 01 00 00 00 nop
case WATCHDOG_BACKWARD:
_Watchdog_First( header )->delta_interval += units;
200bc7c: c4 00 60 10 ld [ %g1 + 0x10 ], %g2
200bc80: b4 00 80 1a add %g2, %i2, %i2
200bc84: f4 20 60 10 st %i2, [ %g1 + 0x10 ]
}
break;
}
}
_ISR_Enable( level );
200bc88: 7f ff dc ae call 2002f40 <sparc_enable_interrupts>
200bc8c: 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;
200bc90: 10 bf ff f7 b 200bc6c <_Watchdog_Adjust+0x90>
200bc94: f8 20 60 10 st %i4, [ %g1 + 0x10 ]
0200a2f0 <_Watchdog_Remove>:
*/
Watchdog_States _Watchdog_Remove(
Watchdog_Control *the_watchdog
)
{
200a2f0: 9d e3 bf a0 save %sp, -96, %sp
ISR_Level level;
Watchdog_States previous_state;
Watchdog_Control *next_watchdog;
_ISR_Disable( level );
200a2f4: 7f ff df bc call 20021e4 <sparc_disable_interrupts>
200a2f8: 01 00 00 00 nop
previous_state = the_watchdog->state;
200a2fc: fa 06 20 08 ld [ %i0 + 8 ], %i5
switch ( previous_state ) {
200a300: 80 a7 60 01 cmp %i5, 1
200a304: 02 80 00 2a be 200a3ac <_Watchdog_Remove+0xbc>
200a308: 03 00 80 71 sethi %hi(0x201c400), %g1
200a30c: 1a 80 00 09 bcc 200a330 <_Watchdog_Remove+0x40>
200a310: 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;
200a314: 03 00 80 71 sethi %hi(0x201c400), %g1
200a318: c2 00 60 0c ld [ %g1 + 0xc ], %g1 ! 201c40c <_Watchdog_Ticks_since_boot>
200a31c: c2 26 20 18 st %g1, [ %i0 + 0x18 ]
_ISR_Enable( level );
200a320: 7f ff df b5 call 20021f4 <sparc_enable_interrupts>
200a324: b0 10 00 1d mov %i5, %i0
return( previous_state );
}
200a328: 81 c7 e0 08 ret
200a32c: 81 e8 00 00 restore
Watchdog_States previous_state;
Watchdog_Control *next_watchdog;
_ISR_Disable( level );
previous_state = the_watchdog->state;
switch ( previous_state ) {
200a330: 18 bf ff fa bgu 200a318 <_Watchdog_Remove+0x28> <== NEVER TAKEN
200a334: 03 00 80 71 sethi %hi(0x201c400), %g1
}
the_watchdog->stop_time = _Watchdog_Ticks_since_boot;
_ISR_Enable( level );
return( previous_state );
}
200a338: c2 06 00 00 ld [ %i0 ], %g1
break;
case WATCHDOG_ACTIVE:
case WATCHDOG_REMOVE_IT:
the_watchdog->state = WATCHDOG_INACTIVE;
200a33c: c0 26 20 08 clr [ %i0 + 8 ]
next_watchdog = _Watchdog_Next( the_watchdog );
if ( _Watchdog_Next(next_watchdog) )
200a340: c4 00 40 00 ld [ %g1 ], %g2
200a344: 80 a0 a0 00 cmp %g2, 0
200a348: 02 80 00 07 be 200a364 <_Watchdog_Remove+0x74>
200a34c: 05 00 80 71 sethi %hi(0x201c400), %g2
next_watchdog->delta_interval += the_watchdog->delta_interval;
200a350: c6 00 60 10 ld [ %g1 + 0x10 ], %g3
200a354: c4 06 20 10 ld [ %i0 + 0x10 ], %g2
200a358: 84 00 c0 02 add %g3, %g2, %g2
200a35c: c4 20 60 10 st %g2, [ %g1 + 0x10 ]
if ( _Watchdog_Sync_count )
200a360: 05 00 80 71 sethi %hi(0x201c400), %g2
200a364: c4 00 a0 08 ld [ %g2 + 8 ], %g2 ! 201c408 <_Watchdog_Sync_count>
200a368: 80 a0 a0 00 cmp %g2, 0
200a36c: 22 80 00 07 be,a 200a388 <_Watchdog_Remove+0x98>
200a370: c4 06 20 04 ld [ %i0 + 4 ], %g2
_Watchdog_Sync_level = _ISR_Nest_level;
200a374: 05 00 80 71 sethi %hi(0x201c400), %g2
200a378: c6 00 a1 34 ld [ %g2 + 0x134 ], %g3 ! 201c534 <_Per_CPU_Information+0x8>
200a37c: 05 00 80 70 sethi %hi(0x201c000), %g2
200a380: c6 20 a3 a8 st %g3, [ %g2 + 0x3a8 ] ! 201c3a8 <_Watchdog_Sync_level>
{
Chain_Node *next;
Chain_Node *previous;
next = the_node->next;
previous = the_node->previous;
200a384: c4 06 20 04 ld [ %i0 + 4 ], %g2
next->previous = previous;
200a388: c4 20 60 04 st %g2, [ %g1 + 4 ]
previous->next = next;
200a38c: c2 20 80 00 st %g1, [ %g2 ]
_Chain_Extract_unprotected( &the_watchdog->Node );
break;
}
the_watchdog->stop_time = _Watchdog_Ticks_since_boot;
200a390: 03 00 80 71 sethi %hi(0x201c400), %g1
200a394: c2 00 60 0c ld [ %g1 + 0xc ], %g1 ! 201c40c <_Watchdog_Ticks_since_boot>
200a398: c2 26 20 18 st %g1, [ %i0 + 0x18 ]
_ISR_Enable( level );
200a39c: 7f ff df 96 call 20021f4 <sparc_enable_interrupts>
200a3a0: b0 10 00 1d mov %i5, %i0
return( previous_state );
}
200a3a4: 81 c7 e0 08 ret
200a3a8: 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;
200a3ac: c2 00 60 0c ld [ %g1 + 0xc ], %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;
200a3b0: 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;
200a3b4: c2 26 20 18 st %g1, [ %i0 + 0x18 ]
_ISR_Enable( level );
200a3b8: 7f ff df 8f call 20021f4 <sparc_enable_interrupts>
200a3bc: b0 10 00 1d mov %i5, %i0
return( previous_state );
}
200a3c0: 81 c7 e0 08 ret
200a3c4: 81 e8 00 00 restore
0200b40c <_Watchdog_Report_chain>:
void _Watchdog_Report_chain(
const char *name,
Chain_Control *header
)
{
200b40c: 9d e3 bf a0 save %sp, -96, %sp
ISR_Level level;
Chain_Node *node;
_ISR_Disable( level );
200b410: 7f ff dd a9 call 2002ab4 <sparc_disable_interrupts>
200b414: 01 00 00 00 nop
200b418: ba 10 00 08 mov %o0, %i5
printk( "Watchdog Chain: %s %p\n", name, header );
200b41c: 11 00 80 70 sethi %hi(0x201c000), %o0
200b420: 94 10 00 19 mov %i1, %o2
200b424: 92 10 00 18 mov %i0, %o1
200b428: 7f ff e4 bd call 200471c <printk>
200b42c: 90 12 23 20 or %o0, 0x320, %o0
*/
RTEMS_INLINE_ROUTINE const Chain_Node *_Chain_Immutable_first(
const Chain_Control *the_chain
)
{
return _Chain_Immutable_head( the_chain )->next;
200b430: 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 );
200b434: b2 06 60 04 add %i1, 4, %i1
if ( !_Chain_Is_empty( header ) ) {
200b438: 80 a7 00 19 cmp %i4, %i1
200b43c: 02 80 00 0f be 200b478 <_Watchdog_Report_chain+0x6c>
200b440: 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 );
200b444: 92 10 00 1c mov %i4, %o1
200b448: 40 00 00 0f call 200b484 <_Watchdog_Report>
200b44c: 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 )
200b450: 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 ) ;
200b454: 80 a7 00 19 cmp %i4, %i1
200b458: 12 bf ff fc bne 200b448 <_Watchdog_Report_chain+0x3c> <== NEVER TAKEN
200b45c: 92 10 00 1c mov %i4, %o1
{
Watchdog_Control *watch = (Watchdog_Control *) node;
_Watchdog_Report( NULL, watch );
}
printk( "== end of %s \n", name );
200b460: 11 00 80 70 sethi %hi(0x201c000), %o0
200b464: 92 10 00 18 mov %i0, %o1
200b468: 7f ff e4 ad call 200471c <printk>
200b46c: 90 12 23 38 or %o0, 0x338, %o0
} else {
printk( "Chain is empty\n" );
}
_ISR_Enable( level );
200b470: 7f ff dd 95 call 2002ac4 <sparc_enable_interrupts>
200b474: 91 e8 00 1d restore %g0, %i5, %o0
_Watchdog_Report( NULL, watch );
}
printk( "== end of %s \n", name );
} else {
printk( "Chain is empty\n" );
200b478: 7f ff e4 a9 call 200471c <printk>
200b47c: 90 12 23 48 or %o0, 0x348, %o0
200b480: 30 bf ff fc b,a 200b470 <_Watchdog_Report_chain+0x64>
02019080 <__kill>:
#endif
int __kill( pid_t pid, int sig )
{
return 0;
}
2019080: 81 c3 e0 08 retl <== NOT EXECUTED
2019084: 90 10 20 00 clr %o0 <== NOT EXECUTED
02003034 <_gettimeofday>:
int _gettimeofday(
struct timeval *tp,
struct timezone *tzp
)
{
return gettimeofday( tp, tzp );
2003034: 82 13 c0 00 mov %o7, %g1 <== NOT EXECUTED
2003038: 7f ff ff e0 call 2002fb8 <gettimeofday> <== NOT EXECUTED
200303c: 9e 10 40 00 mov %g1, %o7 <== NOT EXECUTED
02007730 <_rename_r>:
int _rename_r(
struct _reent *ptr __attribute__((unused)),
const char *old,
const char *new
)
{
2007730: 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 );
2007734: 7f ff f9 ff call 2005f30 <rtems_filesystem_dirname>
2007738: 90 10 00 19 mov %i1, %o0
if ( old_parent_pathlen == 0 )
200773c: 80 a2 20 00 cmp %o0, 0
2007740: 12 80 00 2b bne 20077ec <_rename_r+0xbc>
2007744: b8 10 00 08 mov %o0, %i4
rtems_filesystem_get_start_loc( old, &i, &old_parent_loc );
2007748: ba 07 bf d0 add %fp, -48, %i5
200774c: 90 10 00 19 mov %i1, %o0
2007750: 92 07 bf f8 add %fp, -8, %o1
2007754: 94 10 00 1d mov %i5, %o2
2007758: 40 00 01 00 call 2007b58 <rtems_filesystem_get_start_loc>
200775c: 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;
2007760: b6 10 20 00 clr %i3
/*
* Start from the parent to find the node that should be under it.
*/
old_loc = old_parent_loc;
2007764: c2 07 bf d0 ld [ %fp + -48 ], %g1
name = old + old_parent_pathlen;
2007768: 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;
200776c: c2 27 bf bc st %g1, [ %fp + -68 ]
2007770: c2 07 bf d4 ld [ %fp + -44 ], %g1
name = old + old_parent_pathlen;
2007774: 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;
2007778: c2 27 bf c0 st %g1, [ %fp + -64 ]
200777c: c2 07 bf d8 ld [ %fp + -40 ], %g1
name = old + old_parent_pathlen;
name += rtems_filesystem_prefix_separators( name, strlen( name ) );
2007780: 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;
2007784: c2 27 bf c4 st %g1, [ %fp + -60 ]
2007788: c2 07 bf dc ld [ %fp + -36 ], %g1
200778c: c2 27 bf c8 st %g1, [ %fp + -56 ]
2007790: c2 07 bf e0 ld [ %fp + -32 ], %g1
name = old + old_parent_pathlen;
name += rtems_filesystem_prefix_separators( name, strlen( name ) );
2007794: 40 00 3a 0b call 2015fc0 <strlen>
2007798: c2 27 bf cc st %g1, [ %fp + -52 ]
200779c: 92 10 00 08 mov %o0, %o1
20077a0: 7f ff f9 f3 call 2005f6c <rtems_filesystem_prefix_separators>
20077a4: 90 10 00 19 mov %i1, %o0
20077a8: b2 06 40 08 add %i1, %o0, %i1
20077ac: f2 27 bf fc st %i1, [ %fp + -4 ]
result = rtems_filesystem_evaluate_relative_path( name , strlen( name ),
20077b0: 40 00 3a 04 call 2015fc0 <strlen>
20077b4: 90 10 00 19 mov %i1, %o0
20077b8: 94 10 20 00 clr %o2
20077bc: 92 10 00 08 mov %o0, %o1
20077c0: 96 07 bf bc add %fp, -68, %o3
20077c4: 90 10 00 19 mov %i1, %o0
20077c8: 7f ff f9 ae call 2005e80 <rtems_filesystem_evaluate_relative_path>
20077cc: 98 10 20 00 clr %o4
0, &old_loc, false );
if ( result != 0 ) {
20077d0: 80 a2 20 00 cmp %o0, 0
20077d4: 02 80 00 17 be 2007830 <_rename_r+0x100>
20077d8: 80 8e e0 ff btst 0xff, %i3
if ( free_old_parentloc )
20077dc: 12 80 00 11 bne 2007820 <_rename_r+0xf0> <== ALWAYS TAKEN
20077e0: b0 10 3f ff mov -1, %i0
if ( free_old_parentloc )
rtems_filesystem_freenode( &old_parent_loc );
rtems_filesystem_freenode( &old_loc );
return result;
}
20077e4: 81 c7 e0 08 ret <== NOT EXECUTED
20077e8: 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,
20077ec: ba 07 bf d0 add %fp, -48, %i5
20077f0: 90 10 00 19 mov %i1, %o0
20077f4: 92 10 00 1c mov %i4, %o1
20077f8: 94 10 20 02 mov 2, %o2
20077fc: 96 10 00 1d mov %i5, %o3
2007800: 98 10 20 00 clr %o4
2007804: 7f ff f9 bc call 2005ef4 <rtems_filesystem_evaluate_path>
2007808: b0 10 3f ff mov -1, %i0
RTEMS_LIBIO_PERMS_WRITE,
&old_parent_loc,
false );
if ( result != 0 )
200780c: 80 a2 20 00 cmp %o0, 0
2007810: 12 bf ff f5 bne 20077e4 <_rename_r+0xb4> <== NEVER TAKEN
2007814: 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;
2007818: 10 bf ff d4 b 2007768 <_rename_r+0x38>
200781c: 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 );
2007820: 7f ff fa 7c call 2006210 <rtems_filesystem_freenode>
2007824: 90 10 00 1d mov %i5, %o0
2007828: 81 c7 e0 08 ret
200782c: 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 );
2007830: 90 10 00 1a mov %i2, %o0
2007834: 92 07 bf f8 add %fp, -8, %o1
2007838: 40 00 00 c8 call 2007b58 <rtems_filesystem_get_start_loc>
200783c: 94 07 bf e4 add %fp, -28, %o2
result = (*new_parent_loc.ops->evalformake_h)( &new[i], &new_parent_loc, &name );
2007840: c2 07 bf f0 ld [ %fp + -16 ], %g1
2007844: d0 07 bf f8 ld [ %fp + -8 ], %o0
2007848: c2 00 60 04 ld [ %g1 + 4 ], %g1
200784c: 90 06 80 08 add %i2, %o0, %o0
2007850: 92 07 bf e4 add %fp, -28, %o1
2007854: 9f c0 40 00 call %g1
2007858: 94 07 bf fc add %fp, -4, %o2
if ( result != 0 ) {
200785c: 80 a2 20 00 cmp %o0, 0
2007860: 12 80 00 29 bne 2007904 <_rename_r+0x1d4>
2007864: 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 ) {
2007868: c4 07 bf e0 ld [ %fp + -32 ], %g2
200786c: 80 a0 80 01 cmp %g2, %g1
2007870: 12 80 00 15 bne 20078c4 <_rename_r+0x194>
2007874: 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 );
2007878: d6 07 bf fc ld [ %fp + -4 ], %o3
200787c: c2 00 60 40 ld [ %g1 + 0x40 ], %g1
2007880: 92 07 bf bc add %fp, -68, %o1
2007884: 94 07 bf e4 add %fp, -28, %o2
2007888: 9f c0 40 00 call %g1
200788c: 90 10 00 1d mov %i5, %o0
2007890: b0 10 00 08 mov %o0, %i0
rtems_filesystem_freenode( &new_parent_loc );
2007894: 7f ff fa 5f call 2006210 <rtems_filesystem_freenode>
2007898: 90 07 bf e4 add %fp, -28, %o0
if ( free_old_parentloc )
200789c: 80 8e e0 ff btst 0xff, %i3
20078a0: 12 80 00 06 bne 20078b8 <_rename_r+0x188>
20078a4: 01 00 00 00 nop
rtems_filesystem_freenode( &old_parent_loc );
rtems_filesystem_freenode( &old_loc );
20078a8: 7f ff fa 5a call 2006210 <rtems_filesystem_freenode>
20078ac: 90 07 bf bc add %fp, -68, %o0
return result;
}
20078b0: 81 c7 e0 08 ret
20078b4: 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 );
20078b8: 7f ff fa 56 call 2006210 <rtems_filesystem_freenode>
20078bc: 90 10 00 1d mov %i5, %o0
20078c0: 30 bf ff fa b,a 20078a8 <_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 );
20078c4: 7f ff fa 53 call 2006210 <rtems_filesystem_freenode>
20078c8: 90 07 bf e4 add %fp, -28, %o0
if ( free_old_parentloc )
20078cc: 80 8e e0 ff btst 0xff, %i3
20078d0: 12 80 00 0a bne 20078f8 <_rename_r+0x1c8>
20078d4: 01 00 00 00 nop
rtems_filesystem_freenode( &old_parent_loc );
rtems_filesystem_freenode( &old_loc );
20078d8: 7f ff fa 4e call 2006210 <rtems_filesystem_freenode>
20078dc: 90 07 bf bc add %fp, -68, %o0
rtems_set_errno_and_return_minus_one( EXDEV );
20078e0: 40 00 2c 53 call 2012a2c <__errno>
20078e4: b0 10 3f ff mov -1, %i0
20078e8: 82 10 20 12 mov 0x12, %g1
20078ec: c2 22 00 00 st %g1, [ %o0 ]
20078f0: 81 c7 e0 08 ret
20078f4: 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 );
20078f8: 7f ff fa 46 call 2006210 <rtems_filesystem_freenode>
20078fc: 90 10 00 1d mov %i5, %o0
2007900: 30 bf ff f6 b,a 20078d8 <_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 );
2007904: 7f ff fa 43 call 2006210 <rtems_filesystem_freenode>
2007908: 90 07 bf e4 add %fp, -28, %o0
if ( free_old_parentloc )
200790c: 80 8e e0 ff btst 0xff, %i3
2007910: 02 80 00 05 be 2007924 <_rename_r+0x1f4> <== NEVER TAKEN
2007914: 90 07 bf bc add %fp, -68, %o0
rtems_filesystem_freenode( &old_parent_loc );
2007918: 7f ff fa 3e call 2006210 <rtems_filesystem_freenode>
200791c: 90 10 00 1d mov %i5, %o0
rtems_filesystem_freenode( &old_loc );
2007920: 90 07 bf bc add %fp, -68, %o0
2007924: 7f ff fa 3b call 2006210 <rtems_filesystem_freenode>
2007928: b0 10 3f ff mov -1, %i0
return -1;
200792c: 81 c7 e0 08 ret
2007930: 81 e8 00 00 restore
02002b40 <chroot>:
#include <rtems/seterr.h>
int chroot(
const char *pathname
)
{
2002b40: 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) {
2002b44: 3b 00 80 55 sethi %hi(0x2015400), %i5
2002b48: f8 07 61 4c ld [ %i5 + 0x14c ], %i4 ! 201554c <rtems_current_user_env>
2002b4c: 03 00 80 57 sethi %hi(0x2015c00), %g1
2002b50: 82 10 62 84 or %g1, 0x284, %g1 ! 2015e84 <rtems_global_user_env>
2002b54: 80 a7 00 01 cmp %i4, %g1
2002b58: 02 80 00 20 be 2002bd8 <chroot+0x98>
2002b5c: 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);
2002b60: 40 00 24 3d call 200bc54 <chdir>
2002b64: 90 10 00 18 mov %i0, %o0
if (result) {
2002b68: 80 a2 20 00 cmp %o0, 0
2002b6c: 12 80 00 27 bne 2002c08 <chroot+0xc8>
2002b70: 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)) {
2002b74: 11 00 80 52 sethi %hi(0x2014800), %o0
2002b78: 94 10 20 00 clr %o2
2002b7c: 90 12 21 98 or %o0, 0x198, %o0
2002b80: 96 07 bf ec add %fp, -20, %o3
2002b84: 40 00 00 68 call 2002d24 <rtems_filesystem_evaluate_path>
2002b88: 98 10 20 00 clr %o4
2002b8c: 80 a2 20 00 cmp %o0, 0
2002b90: 12 80 00 1e bne 2002c08 <chroot+0xc8> <== NEVER TAKEN
2002b94: d0 07 61 4c ld [ %i5 + 0x14c ], %o0
rtems_set_errno_and_return_minus_one( errno );
}
rtems_filesystem_freenode(&rtems_filesystem_root);
rtems_filesystem_root = loc;
return 0;
2002b98: 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);
2002b9c: 40 00 00 9c call 2002e0c <rtems_filesystem_freenode>
2002ba0: 90 02 20 18 add %o0, 0x18, %o0
rtems_filesystem_root = loc;
2002ba4: c2 07 61 4c ld [ %i5 + 0x14c ], %g1
2002ba8: c4 07 bf ec ld [ %fp + -20 ], %g2
2002bac: c4 20 60 18 st %g2, [ %g1 + 0x18 ]
2002bb0: c4 07 bf f0 ld [ %fp + -16 ], %g2
2002bb4: c4 20 60 1c st %g2, [ %g1 + 0x1c ]
2002bb8: c4 07 bf f4 ld [ %fp + -12 ], %g2
2002bbc: c4 20 60 20 st %g2, [ %g1 + 0x20 ]
2002bc0: c4 07 bf f8 ld [ %fp + -8 ], %g2
2002bc4: c4 20 60 24 st %g2, [ %g1 + 0x24 ]
2002bc8: c4 07 bf fc ld [ %fp + -4 ], %g2
2002bcc: c4 20 60 28 st %g2, [ %g1 + 0x28 ]
return 0;
}
2002bd0: 81 c7 e0 08 ret
2002bd4: 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*/
2002bd8: 40 00 05 0b call 2004004 <rtems_libio_set_private_env>
2002bdc: 01 00 00 00 nop
if (rtems_current_user_env == &rtems_global_user_env) /* not ok */
2002be0: c2 07 61 4c ld [ %i5 + 0x14c ], %g1
2002be4: 80 a0 40 1c cmp %g1, %i4
2002be8: 12 bf ff de bne 2002b60 <chroot+0x20>
2002bec: 01 00 00 00 nop
rtems_set_errno_and_return_minus_one( ENOTSUP );
2002bf0: 40 00 2f b6 call 200eac8 <__errno>
2002bf4: b0 10 3f ff mov -1, %i0 ! ffffffff <RAM_END+0xfdbfffff>
2002bf8: 82 10 20 86 mov 0x86, %g1
2002bfc: c2 22 00 00 st %g1, [ %o0 ]
2002c00: 81 c7 e0 08 ret
2002c04: 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 );
2002c08: 40 00 2f b0 call 200eac8 <__errno>
2002c0c: b0 10 3f ff mov -1, %i0
2002c10: 40 00 2f ae call 200eac8 <__errno>
2002c14: ba 10 00 08 mov %o0, %i5
2002c18: c2 02 00 00 ld [ %o0 ], %g1
2002c1c: c2 27 40 00 st %g1, [ %i5 ]
2002c20: 81 c7 e0 08 ret
2002c24: 81 e8 00 00 restore
0200a770 <devFS_evaluate_path>:
const char *pathname,
size_t pathnamelen,
int flags,
rtems_filesystem_location_info_t *pathloc
)
{
200a770: 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 ) )
200a774: 80 8e bf f8 btst -8, %i2
200a778: 12 80 00 33 bne 200a844 <devFS_evaluate_path+0xd4> <== NEVER TAKEN
200a77c: 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;
200a780: f4 06 c0 00 ld [ %i3 ], %i2
if (!device_name_table)
200a784: 80 a6 a0 00 cmp %i2, 0
200a788: 02 80 00 35 be 200a85c <devFS_evaluate_path+0xec>
200a78c: 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++) {
200a790: e0 00 62 74 ld [ %g1 + 0x274 ], %l0 ! 2017e74 <rtems_device_table_size>
* handlers.
*/
extern rtems_filesystem_file_handlers_r devFS_file_handlers;
int devFS_evaluate_path(
200a794: 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++) {
200a798: 80 a4 20 00 cmp %l0, 0
200a79c: 02 80 00 18 be 200a7fc <devFS_evaluate_path+0x8c> <== NEVER TAKEN
200a7a0: 82 10 20 00 clr %g1
if (!device_name_table[i].device_name)
200a7a4: a3 28 60 02 sll %g1, 2, %l1
200a7a8: 83 28 60 04 sll %g1, 4, %g1
200a7ac: a2 04 40 01 add %l1, %g1, %l1
200a7b0: f8 06 80 11 ld [ %i2 + %l1 ], %i4
200a7b4: 80 a7 20 00 cmp %i4, 0
200a7b8: 02 80 00 0d be 200a7ec <devFS_evaluate_path+0x7c>
200a7bc: a2 06 80 11 add %i2, %l1, %l1
continue;
if (strncmp(pathname, device_name_table[i].device_name, pathnamelen) != 0)
200a7c0: 90 10 00 18 mov %i0, %o0
200a7c4: 92 10 00 1c mov %i4, %o1
200a7c8: 40 00 0c 1a call 200d830 <strncmp>
200a7cc: 94 10 00 19 mov %i1, %o2
200a7d0: 80 a2 20 00 cmp %o0, 0
200a7d4: 32 80 00 07 bne,a 200a7f0 <devFS_evaluate_path+0x80>
200a7d8: ba 07 60 01 inc %i5
continue;
if (device_name_table[i].device_name[pathnamelen] != '\0')
200a7dc: c2 4f 00 19 ldsb [ %i4 + %i1 ], %g1
200a7e0: 80 a0 60 00 cmp %g1, 0
200a7e4: 02 80 00 0c be 200a814 <devFS_evaluate_path+0xa4>
200a7e8: 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++) {
200a7ec: ba 07 60 01 inc %i5
200a7f0: 80 a7 40 10 cmp %i5, %l0
200a7f4: 12 bf ff ec bne 200a7a4 <devFS_evaluate_path+0x34>
200a7f8: 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 );
200a7fc: 40 00 08 6b call 200c9a8 <__errno>
200a800: b0 10 3f ff mov -1, %i0
200a804: 82 10 20 02 mov 2, %g1
200a808: c2 22 00 00 st %g1, [ %o0 ]
}
200a80c: 81 c7 e0 08 ret
200a810: 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;
200a814: c2 00 63 dc ld [ %g1 + 0x3dc ], %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;
200a818: 05 00 80 5f sethi %hi(0x2017c00), %g2
pathloc->ops = &devFS_ops;
pathloc->mt_entry = rtems_filesystem_root.mt_entry;
200a81c: 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;
200a820: 84 10 a3 3c or %g2, 0x33c, %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];
200a824: e2 26 c0 00 st %l1, [ %i3 ]
pathloc->handlers = &devFS_file_handlers;
200a828: c4 26 e0 08 st %g2, [ %i3 + 8 ]
pathloc->ops = &devFS_ops;
pathloc->mt_entry = rtems_filesystem_root.mt_entry;
200a82c: 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;
200a830: 05 00 80 5f sethi %hi(0x2017c00), %g2
200a834: 84 10 a3 74 or %g2, 0x374, %g2 ! 2017f74 <devFS_ops>
200a838: c4 26 e0 0c st %g2, [ %i3 + 0xc ]
pathloc->mt_entry = rtems_filesystem_root.mt_entry;
return 0;
200a83c: 81 c7 e0 08 ret
200a840: 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 );
200a844: 40 00 08 59 call 200c9a8 <__errno> <== NOT EXECUTED
200a848: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
200a84c: 82 10 20 01 mov 1, %g1 <== NOT EXECUTED
200a850: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
200a854: 81 c7 e0 08 ret <== NOT EXECUTED
200a858: 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 );
200a85c: 40 00 08 53 call 200c9a8 <__errno>
200a860: b0 10 3f ff mov -1, %i0
200a864: 82 10 20 0e mov 0xe, %g1
200a868: c2 22 00 00 st %g1, [ %o0 ]
200a86c: 81 c7 e0 08 ret
200a870: 81 e8 00 00 restore
02002d68 <devFS_mknod>:
const char *path,
mode_t mode,
dev_t dev,
rtems_filesystem_location_info_t *pathloc
)
{
2002d68: 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') &&
2002d6c: c2 4e 00 00 ldsb [ %i0 ], %g1
2002d70: 80 a0 60 64 cmp %g1, 0x64
2002d74: 02 80 00 43 be 2002e80 <devFS_mknod+0x118>
2002d78: 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))
2002d7c: 03 00 00 3c sethi %hi(0xf000), %g1
2002d80: 05 00 00 08 sethi %hi(0x2000), %g2
2002d84: 82 0e 40 01 and %i1, %g1, %g1
2002d88: 80 a0 40 02 cmp %g1, %g2
2002d8c: 12 80 00 4b bne 2002eb8 <devFS_mknod+0x150>
2002d90: 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;
2002d94: f0 07 00 00 ld [ %i4 ], %i0
if (!device_name_table)
2002d98: 80 a6 20 00 cmp %i0, 0
2002d9c: 02 80 00 56 be 2002ef4 <devFS_mknod+0x18c>
2002da0: 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++){
2002da4: e0 00 62 74 ld [ %g1 + 0x274 ], %l0 ! 2017e74 <rtems_device_table_size>
2002da8: 80 a4 20 00 cmp %l0, 0
2002dac: 02 80 00 4c be 2002edc <devFS_mknod+0x174>
2002db0: 82 10 20 00 clr %g1
#include <stdlib.h>
#include <rtems/seterr.h>
#include "devfs.h"
int devFS_mknod(
2002db4: a2 10 3f ff mov -1, %l1
2002db8: 10 80 00 0a b 2002de0 <devFS_mknod+0x78>
2002dbc: 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)
2002dc0: 40 00 2a 3e call 200d6b8 <strcmp>
2002dc4: 01 00 00 00 nop
2002dc8: 80 a2 20 00 cmp %o0, 0
2002dcc: 02 80 00 27 be 2002e68 <devFS_mknod+0x100>
2002dd0: 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++){
2002dd4: 80 a7 00 10 cmp %i4, %l0
2002dd8: 02 80 00 0e be 2002e10 <devFS_mknod+0xa8>
2002ddc: 82 10 00 1c mov %i4, %g1
if (device_name_table[i].device_name == NULL)
2002de0: 85 28 60 02 sll %g1, 2, %g2
2002de4: 83 28 60 04 sll %g1, 4, %g1
2002de8: 82 00 80 01 add %g2, %g1, %g1
2002dec: d2 06 00 01 ld [ %i0 + %g1 ], %o1
2002df0: 80 a2 60 00 cmp %o1, 0
2002df4: 12 bf ff f3 bne 2002dc0 <devFS_mknod+0x58>
2002df8: 90 10 00 1d mov %i5, %o0
2002dfc: 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++){
2002e00: b8 07 20 01 inc %i4
2002e04: 80 a7 00 10 cmp %i4, %l0
2002e08: 12 bf ff f6 bne 2002de0 <devFS_mknod+0x78>
2002e0c: 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)
2002e10: 80 a4 7f ff cmp %l1, -1
2002e14: 02 80 00 32 be 2002edc <devFS_mknod+0x174> <== NEVER TAKEN
2002e18: 01 00 00 00 nop
rtems_set_errno_and_return_minus_one( ENOMEM );
_ISR_Disable(level);
2002e1c: 7f ff ff 44 call 2002b2c <sparc_disable_interrupts>
2002e20: 01 00 00 00 nop
2002e24: a0 10 00 08 mov %o0, %l0
device_name_table[slot].device_name = (char *)path;
2002e28: 83 2c 60 02 sll %l1, 2, %g1
device_name_table[slot].device_name_length = strlen(path);
2002e2c: 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;
2002e30: a3 2c 60 04 sll %l1, 4, %l1
2002e34: a2 00 40 11 add %g1, %l1, %l1
2002e38: b8 06 00 11 add %i0, %l1, %i4
device_name_table[slot].device_name_length = strlen(path);
2002e3c: 40 00 2a 4c call 200d76c <strlen>
2002e40: fa 26 00 11 st %i5, [ %i0 + %l1 ]
device_name_table[slot].major = major;
2002e44: 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);
2002e48: d0 27 20 04 st %o0, [ %i4 + 4 ]
device_name_table[slot].major = major;
device_name_table[slot].minor = minor;
2002e4c: f6 27 20 0c st %i3, [ %i4 + 0xc ]
device_name_table[slot].mode = mode;
2002e50: f2 27 20 10 st %i1, [ %i4 + 0x10 ]
_ISR_Enable(level);
return 0;
2002e54: 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);
2002e58: 7f ff ff 39 call 2002b3c <sparc_enable_interrupts>
2002e5c: 90 10 00 10 mov %l0, %o0
return 0;
}
2002e60: 81 c7 e0 08 ret
2002e64: 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 );
2002e68: 40 00 26 d0 call 200c9a8 <__errno>
2002e6c: b0 10 3f ff mov -1, %i0
2002e70: 82 10 20 11 mov 0x11, %g1
2002e74: c2 22 00 00 st %g1, [ %o0 ]
2002e78: 81 c7 e0 08 ret
2002e7c: 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') &&
2002e80: c2 4e 20 01 ldsb [ %i0 + 1 ], %g1
2002e84: 80 a0 60 65 cmp %g1, 0x65
2002e88: 12 bf ff be bne 2002d80 <devFS_mknod+0x18> <== NEVER TAKEN
2002e8c: 03 00 00 3c sethi %hi(0xf000), %g1
2002e90: c2 4e 20 02 ldsb [ %i0 + 2 ], %g1
2002e94: 80 a0 60 76 cmp %g1, 0x76
2002e98: 12 bf ff ba bne 2002d80 <devFS_mknod+0x18> <== NEVER TAKEN
2002e9c: 03 00 00 3c sethi %hi(0xf000), %g1
(path[2] == 'v') && (path[3] == '\0'))
2002ea0: c2 4e 20 03 ldsb [ %i0 + 3 ], %g1
2002ea4: 80 a0 60 00 cmp %g1, 0
2002ea8: 12 bf ff b5 bne 2002d7c <devFS_mknod+0x14>
2002eac: b0 10 20 00 clr %i0
device_name_table[slot].minor = minor;
device_name_table[slot].mode = mode;
_ISR_Enable(level);
return 0;
}
2002eb0: 81 c7 e0 08 ret
2002eb4: 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))
2002eb8: 80 a0 40 02 cmp %g1, %g2
2002ebc: 22 bf ff b7 be,a 2002d98 <devFS_mknod+0x30>
2002ec0: f0 07 00 00 ld [ %i4 ], %i0
rtems_set_errno_and_return_minus_one( EINVAL );
2002ec4: 40 00 26 b9 call 200c9a8 <__errno>
2002ec8: b0 10 3f ff mov -1, %i0
2002ecc: 82 10 20 16 mov 0x16, %g1
2002ed0: c2 22 00 00 st %g1, [ %o0 ]
2002ed4: 81 c7 e0 08 ret
2002ed8: 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 );
2002edc: 40 00 26 b3 call 200c9a8 <__errno>
2002ee0: b0 10 3f ff mov -1, %i0
2002ee4: 82 10 20 0c mov 0xc, %g1
2002ee8: c2 22 00 00 st %g1, [ %o0 ]
2002eec: 81 c7 e0 08 ret
2002ef0: 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 );
2002ef4: 40 00 26 ad call 200c9a8 <__errno>
2002ef8: b0 10 3f ff mov -1, %i0
2002efc: 82 10 20 0e mov 0xe, %g1
2002f00: c2 22 00 00 st %g1, [ %o0 ]
2002f04: 81 c7 e0 08 ret
2002f08: 81 e8 00 00 restore
02003f78 <drainOutput.part.0>:
/*
* Drain output queue
*/
static void
drainOutput (struct rtems_termios_tty *tty)
2003f78: 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);
2003f7c: 7f ff f8 9a call 20021e4 <sparc_disable_interrupts>
2003f80: ba 10 00 18 mov %i0, %i5
while (tty->rawOutBuf.Tail != tty->rawOutBuf.Head) {
2003f84: c4 06 20 84 ld [ %i0 + 0x84 ], %g2
2003f88: c2 06 20 80 ld [ %i0 + 0x80 ], %g1
2003f8c: 80 a0 80 01 cmp %g2, %g1
2003f90: 02 80 00 14 be 2003fe0 <drainOutput.part.0+0x68> <== ALWAYS TAKEN
2003f94: 01 00 00 00 nop
tty->rawOutBufState = rob_wait;
2003f98: b8 10 20 02 mov 2, %i4 ! 2 <PROM_START+0x2> <== NOT EXECUTED
2003f9c: f8 27 60 94 st %i4, [ %i5 + 0x94 ] <== NOT EXECUTED
rtems_interrupt_enable (level);
2003fa0: 7f ff f8 95 call 20021f4 <sparc_enable_interrupts> <== NOT EXECUTED
2003fa4: 01 00 00 00 nop <== NOT EXECUTED
sc = rtems_semaphore_obtain(
2003fa8: d0 07 60 8c ld [ %i5 + 0x8c ], %o0 <== NOT EXECUTED
2003fac: 92 10 20 00 clr %o1 <== NOT EXECUTED
2003fb0: 40 00 0a 64 call 2006940 <rtems_semaphore_obtain> <== NOT EXECUTED
2003fb4: 94 10 20 00 clr %o2 <== NOT EXECUTED
tty->rawOutBuf.Semaphore, RTEMS_WAIT, RTEMS_NO_TIMEOUT);
if (sc != RTEMS_SUCCESSFUL)
2003fb8: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
2003fbc: 12 80 00 0b bne 2003fe8 <drainOutput.part.0+0x70> <== NOT EXECUTED
2003fc0: 01 00 00 00 nop <== NOT EXECUTED
rtems_fatal_error_occurred (sc);
rtems_interrupt_disable (level);
2003fc4: 7f ff f8 88 call 20021e4 <sparc_disable_interrupts> <== NOT EXECUTED
2003fc8: 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) {
2003fcc: c4 07 60 84 ld [ %i5 + 0x84 ], %g2 <== NOT EXECUTED
2003fd0: c2 07 60 80 ld [ %i5 + 0x80 ], %g1 <== NOT EXECUTED
2003fd4: 80 a0 80 01 cmp %g2, %g1 <== NOT EXECUTED
2003fd8: 32 bf ff f2 bne,a 2003fa0 <drainOutput.part.0+0x28> <== NOT EXECUTED
2003fdc: 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);
2003fe0: 7f ff f8 85 call 20021f4 <sparc_enable_interrupts>
2003fe4: 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);
2003fe8: 40 00 0c 18 call 2007048 <rtems_fatal_error_occurred> <== NOT EXECUTED
02004d1c <echo>:
/*
* Echo a typed character
*/
static void
echo (unsigned char c, struct rtems_termios_tty *tty)
{
2004d1c: 9d e3 bf 98 save %sp, -104, %sp
if ((tty->termios.c_lflag & ECHOCTL) &&
2004d20: c2 06 60 3c ld [ %i1 + 0x3c ], %g1
2004d24: 80 88 62 00 btst 0x200, %g1
2004d28: 02 80 00 08 be 2004d48 <echo+0x2c> <== NEVER TAKEN
2004d2c: 03 00 80 6e sethi %hi(0x201b800), %g1
iscntrl(c) && (c != '\t') && (c != '\n')) {
2004d30: c2 00 61 a4 ld [ %g1 + 0x1a4 ], %g1 ! 201b9a4 <__ctype_ptr__>
2004d34: 82 00 40 18 add %g1, %i0, %g1
2004d38: c2 08 60 01 ldub [ %g1 + 1 ], %g1
2004d3c: 80 88 60 20 btst 0x20, %g1
2004d40: 12 80 00 07 bne 2004d5c <echo+0x40>
2004d44: 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);
2004d48: 90 10 00 18 mov %i0, %o0
2004d4c: 7f ff ff 8d call 2004b80 <oproc>
2004d50: 92 10 00 19 mov %i1, %o1
2004d54: 81 c7 e0 08 ret
2004d58: 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')) {
2004d5c: 02 bf ff fc be 2004d4c <echo+0x30>
2004d60: 90 10 00 18 mov %i0, %o0
2004d64: 80 a6 20 0a cmp %i0, 0xa
2004d68: 02 bf ff f9 be 2004d4c <echo+0x30>
2004d6c: 82 10 20 5e mov 0x5e, %g1
char echobuf[2];
echobuf[0] = '^';
echobuf[1] = c ^ 0x40;
2004d70: 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] = '^';
2004d74: c2 2f bf f8 stb %g1, [ %fp + -8 ]
echobuf[1] = c ^ 0x40;
2004d78: f0 2f bf f9 stb %i0, [ %fp + -7 ]
rtems_termios_puts (echobuf, 2, tty);
2004d7c: 90 07 bf f8 add %fp, -8, %o0
2004d80: 92 10 20 02 mov 2, %o1
2004d84: 7f ff ff 2f call 2004a40 <rtems_termios_puts>
2004d88: 94 10 00 19 mov %i1, %o2
tty->column += 2;
2004d8c: c2 06 60 28 ld [ %i1 + 0x28 ], %g1
2004d90: 82 00 60 02 add %g1, 2, %g1
2004d94: c2 26 60 28 st %g1, [ %i1 + 0x28 ]
2004d98: 81 c7 e0 08 ret
2004d9c: 81 e8 00 00 restore
02003c10 <endgrent>:
void endgrent(void)
{
if (group_fp != NULL)
2003c10: 03 00 80 5d sethi %hi(0x2017400), %g1
2003c14: d0 00 61 20 ld [ %g1 + 0x120 ], %o0 ! 2017520 <group_fp>
2003c18: 80 a2 20 00 cmp %o0, 0
2003c1c: 02 80 00 05 be 2003c30 <endgrent+0x20> <== NEVER TAKEN
2003c20: 01 00 00 00 nop
fclose(group_fp);
2003c24: 82 13 c0 00 mov %o7, %g1
2003c28: 40 00 2e a4 call 200f6b8 <fclose>
2003c2c: 9e 10 40 00 mov %g1, %o7
2003c30: 81 c3 e0 08 retl <== NOT EXECUTED
02003a84 <endpwent>:
void endpwent(void)
{
if (passwd_fp != NULL)
2003a84: 03 00 80 5d sethi %hi(0x2017400), %g1
2003a88: d0 00 60 40 ld [ %g1 + 0x40 ], %o0 ! 2017440 <passwd_fp>
2003a8c: 80 a2 20 00 cmp %o0, 0
2003a90: 02 80 00 05 be 2003aa4 <endpwent+0x20> <== NEVER TAKEN
2003a94: 01 00 00 00 nop
fclose(passwd_fp);
2003a98: 82 13 c0 00 mov %o7, %g1
2003a9c: 40 00 2f 07 call 200f6b8 <fclose>
2003aa0: 9e 10 40 00 mov %g1, %o7
2003aa4: 81 c3 e0 08 retl <== NOT EXECUTED
02004da0 <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)
{
2004da0: 9d e3 bf a0 save %sp, -96, %sp
if (tty->ccount == 0)
2004da4: c2 06 20 20 ld [ %i0 + 0x20 ], %g1
2004da8: 80 a0 60 00 cmp %g1, 0
2004dac: 02 80 00 37 be 2004e88 <erase+0xe8>
2004db0: ba 10 00 18 mov %i0, %i5
return;
if (lineFlag) {
if (!(tty->termios.c_lflag & ECHO)) {
2004db4: 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) {
2004db8: 80 a6 60 00 cmp %i1, 0
2004dbc: 12 80 00 35 bne 2004e90 <erase+0xf0>
2004dc0: 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);
2004dc4: 31 00 80 69 sethi %hi(0x201a400), %i0
/*
* Back up over the tab
*/
while (tty->column > col) {
rtems_termios_puts ("\b", 1, tty);
2004dc8: 37 00 80 69 sethi %hi(0x201a400), %i3
tty->column--;
}
}
else {
if (iscntrl (c) && (tty->termios.c_lflag & ECHOCTL)) {
2004dcc: 35 00 80 6e sethi %hi(0x201b800), %i2
rtems_termios_puts ("\b \b", 3, tty);
2004dd0: b0 16 20 18 or %i0, 0x18, %i0
/*
* Back up over the tab
*/
while (tty->column > col) {
rtems_termios_puts ("\b", 1, tty);
2004dd4: 10 80 00 0d b 2004e08 <erase+0x68>
2004dd8: b6 16 e0 10 or %i3, 0x10, %i3
tty->column--;
}
}
else {
if (iscntrl (c) && (tty->termios.c_lflag & ECHOCTL)) {
2004ddc: 12 80 00 6b bne 2004f88 <erase+0x1e8> <== NOT EXECUTED
2004de0: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
if (tty->column)
tty->column--;
}
}
}
if (!lineFlag)
2004de4: 80 a6 60 00 cmp %i1, 0 <== NOT EXECUTED
2004de8: 02 80 00 66 be 2004f80 <erase+0x1e0> <== NEVER TAKEN
2004dec: 01 00 00 00 nop
echo ('\n', tty);
return;
}
}
while (tty->ccount) {
2004df0: c2 07 60 20 ld [ %i5 + 0x20 ], %g1
2004df4: 80 a0 60 00 cmp %g1, 0
2004df8: 02 80 00 62 be 2004f80 <erase+0x1e0>
2004dfc: 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);
2004e00: c6 07 60 3c ld [ %i5 + 0x3c ], %g3
2004e04: 84 08 e0 08 and %g3, 8, %g2
return;
}
}
while (tty->ccount) {
unsigned char c = tty->cbuf[--tty->ccount];
2004e08: c8 07 60 1c ld [ %i5 + 0x1c ], %g4
2004e0c: 82 00 7f ff add %g1, -1, %g1
2004e10: c2 27 60 20 st %g1, [ %i5 + 0x20 ]
if (tty->termios.c_lflag & ECHO) {
2004e14: 80 a0 a0 00 cmp %g2, 0
2004e18: 02 bf ff f3 be 2004de4 <erase+0x44> <== NEVER TAKEN
2004e1c: f8 09 00 01 ldub [ %g4 + %g1 ], %i4
if (!lineFlag && !(tty->termios.c_lflag & ECHOE)) {
2004e20: 80 a6 60 00 cmp %i1, 0
2004e24: 12 80 00 05 bne 2004e38 <erase+0x98>
2004e28: b8 0f 20 ff and %i4, 0xff, %i4
2004e2c: 80 88 e0 10 btst 0x10, %g3
2004e30: 22 80 00 52 be,a 2004f78 <erase+0x1d8> <== NEVER TAKEN
2004e34: f0 0f 60 43 ldub [ %i5 + 0x43 ], %i0 <== NOT EXECUTED
echo (tty->termios.c_cc[VERASE], tty);
} else if (c == '\t') {
2004e38: 80 a7 20 09 cmp %i4, 9
2004e3c: 02 80 00 25 be 2004ed0 <erase+0x130>
2004e40: b8 07 20 01 inc %i4
rtems_termios_puts ("\b", 1, tty);
tty->column--;
}
}
else {
if (iscntrl (c) && (tty->termios.c_lflag & ECHOCTL)) {
2004e44: c2 06 a1 a4 ld [ %i2 + 0x1a4 ], %g1
2004e48: c2 08 40 1c ldub [ %g1 + %i4 ], %g1
2004e4c: 80 88 60 20 btst 0x20, %g1
2004e50: 12 bf ff e3 bne 2004ddc <erase+0x3c> <== NEVER TAKEN
2004e54: 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);
2004e58: 11 00 80 69 sethi %hi(0x201a400), %o0
2004e5c: 92 10 20 03 mov 3, %o1
2004e60: 90 12 20 18 or %o0, 0x18, %o0
2004e64: 7f ff fe f7 call 2004a40 <rtems_termios_puts>
2004e68: 94 10 00 1d mov %i5, %o2
if (tty->column)
2004e6c: c2 07 60 28 ld [ %i5 + 0x28 ], %g1
2004e70: 80 a0 60 00 cmp %g1, 0
2004e74: 02 bf ff dd be 2004de8 <erase+0x48> <== NEVER TAKEN
2004e78: 80 a6 60 00 cmp %i1, 0
tty->column--;
2004e7c: 82 00 7f ff add %g1, -1, %g1
}
}
}
if (!lineFlag)
2004e80: 12 bf ff dc bne 2004df0 <erase+0x50>
2004e84: c2 27 60 28 st %g1, [ %i5 + 0x28 ]
2004e88: 81 c7 e0 08 ret
2004e8c: 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)) {
2004e90: 84 88 e0 08 andcc %g3, 8, %g2
2004e94: 22 bf ff fd be,a 2004e88 <erase+0xe8> <== NEVER TAKEN
2004e98: c0 26 20 20 clr [ %i0 + 0x20 ] <== NOT EXECUTED
tty->ccount = 0;
return;
}
if (!(tty->termios.c_lflag & ECHOE)) {
2004e9c: 80 88 e0 10 btst 0x10, %g3
2004ea0: 32 bf ff ca bne,a 2004dc8 <erase+0x28> <== ALWAYS TAKEN
2004ea4: 31 00 80 69 sethi %hi(0x201a400), %i0
tty->ccount = 0;
echo (tty->termios.c_cc[VKILL], tty);
2004ea8: d0 0e 20 44 ldub [ %i0 + 0x44 ], %o0 ! 201a444 <_Semaphore_Translate_core_semaphore_return_code_+0x10><== NOT EXECUTED
if (!(tty->termios.c_lflag & ECHO)) {
tty->ccount = 0;
return;
}
if (!(tty->termios.c_lflag & ECHOE)) {
tty->ccount = 0;
2004eac: c0 26 20 20 clr [ %i0 + 0x20 ] <== NOT EXECUTED
echo (tty->termios.c_cc[VKILL], tty);
2004eb0: 7f ff ff 9b call 2004d1c <echo> <== NOT EXECUTED
2004eb4: 92 10 00 18 mov %i0, %o1 <== NOT EXECUTED
if (tty->termios.c_lflag & ECHOK)
2004eb8: c2 06 20 3c ld [ %i0 + 0x3c ], %g1 <== NOT EXECUTED
2004ebc: 80 88 60 20 btst 0x20, %g1 <== NOT EXECUTED
2004ec0: 02 bf ff f2 be 2004e88 <erase+0xe8> <== NOT EXECUTED
2004ec4: b0 10 20 0a mov 0xa, %i0 <== NOT EXECUTED
echo ('\n', tty);
2004ec8: 7f ff ff 95 call 2004d1c <echo> <== NOT EXECUTED
2004ecc: 93 e8 00 1d restore %g0, %i5, %o1 <== NOT EXECUTED
int i = 0;
/*
* Find the character before the tab
*/
while (i != tty->ccount) {
2004ed0: 80 a0 60 00 cmp %g1, 0
2004ed4: 02 80 00 17 be 2004f30 <erase+0x190>
2004ed8: f8 07 60 2c ld [ %i5 + 0x2c ], %i4
c = tty->cbuf[i++];
if (c == '\t') {
col = (col | 7) + 1;
} else if (iscntrl (c)) {
2004edc: da 06 a1 a4 ld [ %i2 + 0x1a4 ], %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;
2004ee0: 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)
2004ee4: 10 80 00 07 b 2004f00 <erase+0x160>
2004ee8: 98 08 e2 00 and %g3, 0x200, %o4
2004eec: 32 80 00 02 bne,a 2004ef4 <erase+0x154> <== NOT EXECUTED
2004ef0: b8 07 20 02 add %i4, 2, %i4 <== NOT EXECUTED
int i = 0;
/*
* Find the character before the tab
*/
while (i != tty->ccount) {
2004ef4: 80 a0 40 02 cmp %g1, %g2
2004ef8: 22 80 00 0f be,a 2004f34 <erase+0x194> <== NEVER TAKEN
2004efc: c2 07 60 28 ld [ %i5 + 0x28 ], %g1 <== NOT EXECUTED
c = tty->cbuf[i++];
2004f00: c6 09 00 02 ldub [ %g4 + %g2 ], %g3
2004f04: 84 00 a0 01 inc %g2
if (c == '\t') {
2004f08: 80 a0 e0 09 cmp %g3, 9
2004f0c: 02 80 00 18 be 2004f6c <erase+0x1cc>
2004f10: 9e 03 40 03 add %o5, %g3, %o7
col = (col | 7) + 1;
} else if (iscntrl (c)) {
2004f14: de 0b e0 01 ldub [ %o7 + 1 ], %o7
2004f18: 80 8b e0 20 btst 0x20, %o7
2004f1c: 12 bf ff f4 bne 2004eec <erase+0x14c> <== NEVER TAKEN
2004f20: 80 a3 20 00 cmp %o4, 0
int i = 0;
/*
* Find the character before the tab
*/
while (i != tty->ccount) {
2004f24: 80 a0 40 02 cmp %g1, %g2
2004f28: 12 bf ff f6 bne 2004f00 <erase+0x160>
2004f2c: b8 07 20 01 inc %i4
}
/*
* Back up over the tab
*/
while (tty->column > col) {
2004f30: c2 07 60 28 ld [ %i5 + 0x28 ], %g1
2004f34: 80 a7 00 01 cmp %i4, %g1
2004f38: 16 bf ff ac bge 2004de8 <erase+0x48> <== NEVER TAKEN
2004f3c: 80 a6 60 00 cmp %i1, 0
rtems_termios_puts ("\b", 1, tty);
2004f40: 90 10 00 1b mov %i3, %o0
2004f44: 92 10 20 01 mov 1, %o1
2004f48: 7f ff fe be call 2004a40 <rtems_termios_puts>
2004f4c: 94 10 00 1d mov %i5, %o2
tty->column--;
2004f50: c2 07 60 28 ld [ %i5 + 0x28 ], %g1
2004f54: 82 00 7f ff add %g1, -1, %g1
}
/*
* Back up over the tab
*/
while (tty->column > col) {
2004f58: 80 a0 40 1c cmp %g1, %i4
2004f5c: 14 bf ff f9 bg 2004f40 <erase+0x1a0>
2004f60: c2 27 60 28 st %g1, [ %i5 + 0x28 ]
if (tty->column)
tty->column--;
}
}
}
if (!lineFlag)
2004f64: 10 bf ff a1 b 2004de8 <erase+0x48>
2004f68: 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;
2004f6c: b8 17 20 07 or %i4, 7, %i4
2004f70: 10 bf ff e1 b 2004ef4 <erase+0x154>
2004f74: 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);
2004f78: 7f ff ff 69 call 2004d1c <echo> <== NOT EXECUTED
2004f7c: 93 e8 00 1d restore %g0, %i5, %o1 <== NOT EXECUTED
2004f80: 81 c7 e0 08 ret
2004f84: 81 e8 00 00 restore
tty->column--;
}
}
else {
if (iscntrl (c) && (tty->termios.c_lflag & ECHOCTL)) {
rtems_termios_puts ("\b \b", 3, tty);
2004f88: 92 10 20 03 mov 3, %o1 <== NOT EXECUTED
2004f8c: 7f ff fe ad call 2004a40 <rtems_termios_puts> <== NOT EXECUTED
2004f90: 94 10 00 1d mov %i5, %o2 <== NOT EXECUTED
if (tty->column)
2004f94: c2 07 60 28 ld [ %i5 + 0x28 ], %g1 <== NOT EXECUTED
2004f98: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
2004f9c: 22 80 00 05 be,a 2004fb0 <erase+0x210> <== NOT EXECUTED
2004fa0: c2 06 a1 a4 ld [ %i2 + 0x1a4 ], %g1 <== NOT EXECUTED
tty->column--;
2004fa4: 82 00 7f ff add %g1, -1, %g1 <== NOT EXECUTED
2004fa8: c2 27 60 28 st %g1, [ %i5 + 0x28 ] <== NOT EXECUTED
}
if (!iscntrl (c) || (tty->termios.c_lflag & ECHOCTL)) {
2004fac: c2 06 a1 a4 ld [ %i2 + 0x1a4 ], %g1 <== NOT EXECUTED
2004fb0: c2 08 40 1c ldub [ %g1 + %i4 ], %g1 <== NOT EXECUTED
2004fb4: 80 88 60 20 btst 0x20, %g1 <== NOT EXECUTED
2004fb8: 02 bf ff a9 be 2004e5c <erase+0xbc> <== NOT EXECUTED
2004fbc: 11 00 80 69 sethi %hi(0x201a400), %o0 <== NOT EXECUTED
2004fc0: c2 07 60 3c ld [ %i5 + 0x3c ], %g1 <== NOT EXECUTED
2004fc4: 80 88 62 00 btst 0x200, %g1 <== NOT EXECUTED
2004fc8: 12 bf ff a6 bne 2004e60 <erase+0xc0> <== NOT EXECUTED
2004fcc: 92 10 20 03 mov 3, %o1 <== NOT EXECUTED
if (tty->column)
tty->column--;
}
}
}
if (!lineFlag)
2004fd0: 10 bf ff 86 b 2004de8 <erase+0x48> <== NOT EXECUTED
2004fd4: 80 a6 60 00 cmp %i1, 0 <== NOT EXECUTED
02003490 <fcntl>:
int fcntl(
int fd,
int cmd,
...
)
{
2003490: 9d e3 bf 90 save %sp, -112, %sp
int fd2;
int flags;
int mask;
int ret = 0;
rtems_libio_check_fd( fd );
2003494: 03 00 80 5a sethi %hi(0x2016800), %g1
2003498: c4 00 63 80 ld [ %g1 + 0x380 ], %g2 ! 2016b80 <rtems_libio_number_iops>
...
)
{
int ret;
va_list ap;
va_start( ap, cmd );
200349c: f4 27 a0 4c st %i2, [ %fp + 0x4c ]
20034a0: 82 07 a0 4c add %fp, 0x4c, %g1
20034a4: f6 27 a0 50 st %i3, [ %fp + 0x50 ]
20034a8: f8 27 a0 54 st %i4, [ %fp + 0x54 ]
20034ac: fa 27 a0 58 st %i5, [ %fp + 0x58 ]
int fd2;
int flags;
int mask;
int ret = 0;
rtems_libio_check_fd( fd );
20034b0: 80 a6 00 02 cmp %i0, %g2
20034b4: 1a 80 00 65 bcc 2003648 <fcntl+0x1b8>
20034b8: c2 27 bf fc st %g1, [ %fp + -4 ]
iop = rtems_libio_iop( fd );
20034bc: 3b 00 80 5d sethi %hi(0x2017400), %i5
20034c0: c6 07 61 54 ld [ %i5 + 0x154 ], %g3 ! 2017554 <rtems_libio_iops>
20034c4: 93 2e 20 06 sll %i0, 6, %o1
20034c8: 92 00 c0 09 add %g3, %o1, %o1
rtems_libio_check_is_open(iop);
20034cc: d0 02 60 18 ld [ %o1 + 0x18 ], %o0
20034d0: 80 8a 21 00 btst 0x100, %o0
20034d4: 02 80 00 5d be 2003648 <fcntl+0x1b8>
20034d8: 80 a6 60 09 cmp %i1, 9
/*
* This switch should contain all the cases from POSIX.
*/
switch ( cmd ) {
20034dc: 08 80 00 08 bleu 20034fc <fcntl+0x6c>
20034e0: 89 2e 60 02 sll %i1, 2, %g4
errno = ENOTSUP;
ret = -1;
break;
default:
errno = EINVAL;
20034e4: 40 00 30 56 call 200f63c <__errno>
20034e8: b0 10 3f ff mov -1, %i0
20034ec: 82 10 20 16 mov 0x16, %g1
20034f0: c2 22 00 00 st %g1, [ %o0 ]
20034f4: 81 c7 e0 08 ret
20034f8: 81 e8 00 00 restore
/*
* This switch should contain all the cases from POSIX.
*/
switch ( cmd ) {
20034fc: 31 00 80 0d sethi %hi(0x2003400), %i0
2003500: b0 16 20 68 or %i0, 0x68, %i0 ! 2003468 <rtems_filesystem_prefix_separators+0x70>
2003504: c8 06 00 04 ld [ %i0 + %g4 ], %g4
2003508: 81 c1 00 00 jmp %g4
200350c: 01 00 00 00 nop
errno = ENOTSUP;
ret = -1;
break;
case F_GETOWN: /* for sockets. */
errno = ENOTSUP;
2003510: 40 00 30 4b call 200f63c <__errno>
2003514: 01 00 00 00 nop
2003518: 82 10 20 86 mov 0x86, %g1 ! 86 <PROM_START+0x86>
200351c: 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);
2003520: 81 c7 e0 08 ret
2003524: 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 ) );
2003528: d0 00 40 00 ld [ %g1 ], %o0
200352c: 40 00 01 92 call 2003b74 <rtems_libio_fcntl_flags>
2003530: 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);
2003534: d2 07 bf f4 ld [ %fp + -12 ], %o1
2003538: 90 0a 22 01 and %o0, 0x201, %o0
200353c: 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;
2003540: 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);
2003544: 82 08 7d fe and %g1, -514, %g1
2003548: 82 12 00 01 or %o0, %g1, %g1
200354c: 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 );
2003550: c2 02 60 24 ld [ %o1 + 0x24 ], %g1
2003554: c2 00 60 30 ld [ %g1 + 0x30 ], %g1
2003558: 9f c0 40 00 call %g1
200355c: 90 10 00 19 mov %i1, %o0
if (err) {
2003560: b2 92 20 00 orcc %o0, 0, %i1
2003564: 12 80 00 04 bne 2003574 <fcntl+0xe4> <== NEVER TAKEN
2003568: 01 00 00 00 nop
va_list ap;
va_start( ap, cmd );
ret = vfcntl(fd,cmd,ap);
va_end(ap);
return ret;
}
200356c: 81 c7 e0 08 ret
2003570: 81 e8 00 00 restore
*/
if (ret >= 0) {
int err = (*iop->pathinfo.handlers->fcntl_h)( cmd, iop );
if (err) {
errno = err;
2003574: 40 00 30 32 call 200f63c <__errno> <== NOT EXECUTED
2003578: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
200357c: 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;
}
2003580: 81 c7 e0 08 ret <== NOT EXECUTED
2003584: 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 );
2003588: 40 00 01 88 call 2003ba8 <rtems_libio_to_fcntl_flags>
200358c: d2 27 bf f4 st %o1, [ %fp + -12 ]
2003590: d2 07 bf f4 ld [ %fp + -12 ], %o1
2003594: 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) {
2003598: 80 a6 20 00 cmp %i0, 0
200359c: 36 bf ff ee bge,a 2003554 <fcntl+0xc4> <== ALWAYS TAKEN
20035a0: 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;
}
20035a4: 81 c7 e0 08 ret <== NOT EXECUTED
20035a8: 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 ) )
20035ac: c2 00 40 00 ld [ %g1 ], %g1
20035b0: 80 a0 60 00 cmp %g1, 0
20035b4: 22 80 00 22 be,a 200363c <fcntl+0x1ac>
20035b8: 90 0a 37 ff and %o0, -2049, %o0
iop->flags |= LIBIO_FLAGS_CLOSE_ON_EXEC;
20035bc: 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;
20035c0: 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;
20035c4: 10 bf ff e3 b 2003550 <fcntl+0xc0>
20035c8: 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);
20035cc: 90 0a 28 00 and %o0, 0x800, %o0
20035d0: 80 a0 00 08 cmp %g0, %o0
20035d4: 10 bf ff df b 2003550 <fcntl+0xc0>
20035d8: 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 );
20035dc: c8 00 40 00 ld [ %g1 ], %g4
if ( fd2 )
20035e0: 80 a1 20 00 cmp %g4, 0
20035e4: 02 80 00 1f be 2003660 <fcntl+0x1d0>
20035e8: b0 10 20 00 clr %i0
diop = rtems_libio_iop( fd2 );
20035ec: 80 a0 80 04 cmp %g2, %g4
20035f0: 08 80 00 05 bleu 2003604 <fcntl+0x174> <== NEVER TAKEN
20035f4: 82 10 20 00 clr %g1
20035f8: 83 29 20 06 sll %g4, 6, %g1
20035fc: 82 00 c0 01 add %g3, %g1, %g1
2003600: b0 10 00 01 mov %g1, %i0
break;
}
}
diop->flags = iop->flags;
diop->pathinfo = iop->pathinfo;
2003604: c4 02 60 1c ld [ %o1 + 0x1c ], %g2
ret = (int) (diop - rtems_libio_iops);
2003608: b0 26 00 03 sub %i0, %g3, %i0
break;
}
}
diop->flags = iop->flags;
diop->pathinfo = iop->pathinfo;
200360c: c4 20 60 1c st %g2, [ %g1 + 0x1c ]
2003610: c4 02 60 20 ld [ %o1 + 0x20 ], %g2
ret = -1;
break;
}
}
diop->flags = iop->flags;
2003614: d0 20 60 18 st %o0, [ %g1 + 0x18 ]
diop->pathinfo = iop->pathinfo;
2003618: c4 20 60 20 st %g2, [ %g1 + 0x20 ]
200361c: c4 02 60 24 ld [ %o1 + 0x24 ], %g2
ret = (int) (diop - rtems_libio_iops);
2003620: b1 3e 20 06 sra %i0, 6, %i0
break;
}
}
diop->flags = iop->flags;
diop->pathinfo = iop->pathinfo;
2003624: c4 20 60 24 st %g2, [ %g1 + 0x24 ]
2003628: c4 02 60 28 ld [ %o1 + 0x28 ], %g2
200362c: c4 20 60 28 st %g2, [ %g1 + 0x28 ]
2003630: c4 02 60 2c ld [ %o1 + 0x2c ], %g2
2003634: 10 bf ff d9 b 2003598 <fcntl+0x108>
2003638: 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;
200363c: 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;
2003640: 10 bf ff c4 b 2003550 <fcntl+0xc0>
2003644: 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);
2003648: 40 00 2f fd call 200f63c <__errno>
200364c: b0 10 3f ff mov -1, %i0
2003650: 82 10 20 09 mov 9, %g1
2003654: c2 22 00 00 st %g1, [ %o0 ]
2003658: 81 c7 e0 08 ret
200365c: 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();
2003660: 40 00 01 69 call 2003c04 <rtems_libio_allocate>
2003664: d2 27 bf f4 st %o1, [ %fp + -12 ]
if ( diop == 0 ) {
2003668: 82 92 20 00 orcc %o0, 0, %g1
200366c: 02 bf ff ad be 2003520 <fcntl+0x90> <== NEVER TAKEN
2003670: d2 07 bf f4 ld [ %fp + -12 ], %o1
2003674: d0 02 60 18 ld [ %o1 + 0x18 ], %o0
2003678: c6 07 61 54 ld [ %i5 + 0x154 ], %g3
200367c: 10 bf ff e2 b 2003604 <fcntl+0x174>
2003680: b0 10 00 01 mov %g1, %i0
0200d6d8 <fifo_open>:
*/
int fifo_open(
pipe_control_t **pipep,
rtems_libio_t *iop
)
{
200d6d8: 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) {
200d6dc: 3b 00 80 82 sethi %hi(0x2020800), %i5
200d6e0: d0 07 62 30 ld [ %i5 + 0x230 ], %o0 ! 2020a30 <pipe_semaphore>
*/
int fifo_open(
pipe_control_t **pipep,
rtems_libio_t *iop
)
{
200d6e4: b8 10 00 18 mov %i0, %i4
static int pipe_lock(void)
{
rtems_status_code sc = RTEMS_SUCCESSFUL;
if (pipe_semaphore == RTEMS_ID_NONE) {
200d6e8: 80 a2 20 00 cmp %o0, 0
200d6ec: 02 80 00 54 be 200d83c <fifo_open+0x164>
200d6f0: b4 17 62 30 or %i5, 0x230, %i2
rtems_libio_unlock();
}
if (sc == RTEMS_SUCCESSFUL) {
sc = rtems_semaphore_obtain(pipe_semaphore, RTEMS_WAIT, RTEMS_NO_TIMEOUT);
200d6f4: 92 10 20 00 clr %o1
200d6f8: 94 10 20 00 clr %o2
200d6fc: 7f ff ec 21 call 2008780 <rtems_semaphore_obtain>
200d700: b0 10 3f f4 mov -12, %i0
}
if (sc == RTEMS_SUCCESSFUL) {
200d704: 80 a2 20 00 cmp %o0, 0
200d708: 12 80 01 06 bne 200db20 <fifo_open+0x448> <== NEVER TAKEN
200d70c: 01 00 00 00 nop
err = pipe_lock();
if (err)
return err;
pipe = *pipep;
200d710: f6 07 00 00 ld [ %i4 ], %i3
if (pipe == NULL) {
200d714: 80 a6 e0 00 cmp %i3, 0
200d718: 02 80 00 91 be 200d95c <fifo_open+0x284>
200d71c: 01 00 00 00 nop
err = pipe_alloc(&pipe);
if (err)
goto out;
}
if (! PIPE_LOCK(pipe))
200d720: d0 06 e0 28 ld [ %i3 + 0x28 ], %o0
200d724: 92 10 20 00 clr %o1
200d728: 7f ff ec 16 call 2008780 <rtems_semaphore_obtain>
200d72c: 94 10 20 00 clr %o2
err = -EINTR;
if (*pipep == NULL) {
200d730: c2 07 00 00 ld [ %i4 ], %g1
err = pipe_alloc(&pipe);
if (err)
goto out;
}
if (! PIPE_LOCK(pipe))
200d734: 80 a0 00 08 cmp %g0, %o0
200d738: b0 60 20 00 subx %g0, 0, %i0
err = -EINTR;
if (*pipep == NULL) {
200d73c: 80 a0 60 00 cmp %g1, 0
200d740: 02 80 00 c7 be 200da5c <fifo_open+0x384>
200d744: 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);
200d748: 7f ff ec 58 call 20088a8 <rtems_semaphore_release>
200d74c: d0 07 62 30 ld [ %i5 + 0x230 ], %o0
pipe_control_t *pipe;
unsigned int prevCounter;
int err;
err = pipe_new(pipep);
if (err)
200d750: 80 a6 20 00 cmp %i0, 0
200d754: 12 80 00 f3 bne 200db20 <fifo_open+0x448> <== NEVER TAKEN
200d758: 01 00 00 00 nop
return err;
pipe = *pipep;
switch (LIBIO_ACCMODE(iop)) {
200d75c: c2 06 60 18 ld [ %i1 + 0x18 ], %g1
200d760: 82 08 60 06 and %g1, 6, %g1
200d764: 80 a0 60 04 cmp %g1, 4
200d768: 02 80 00 42 be 200d870 <fifo_open+0x198>
200d76c: fa 07 00 00 ld [ %i4 ], %i5
200d770: 80 a0 60 06 cmp %g1, 6
200d774: 02 80 00 65 be 200d908 <fifo_open+0x230>
200d778: 80 a0 60 02 cmp %g1, 2
200d77c: 22 80 00 07 be,a 200d798 <fifo_open+0xc0> <== ALWAYS TAKEN
200d780: c2 07 60 10 ld [ %i5 + 0x10 ], %g1
if (pipe->Writers ++ == 0)
PIPE_WAKEUPREADERS(pipe);
break;
}
PIPE_UNLOCK(pipe);
200d784: d0 07 60 28 ld [ %i5 + 0x28 ], %o0 <== NOT EXECUTED
200d788: 7f ff ec 48 call 20088a8 <rtems_semaphore_release>
200d78c: b0 10 20 00 clr %i0
return 0;
200d790: 81 c7 e0 08 ret
200d794: 81 e8 00 00 restore
return err;
pipe = *pipep;
switch (LIBIO_ACCMODE(iop)) {
case LIBIO_FLAGS_READ:
pipe->readerCounter ++;
200d798: c4 07 60 20 ld [ %i5 + 0x20 ], %g2
if (pipe->Readers ++ == 0)
200d79c: 86 00 60 01 add %g1, 1, %g3
return err;
pipe = *pipep;
switch (LIBIO_ACCMODE(iop)) {
case LIBIO_FLAGS_READ:
pipe->readerCounter ++;
200d7a0: 84 00 a0 01 inc %g2
if (pipe->Readers ++ == 0)
200d7a4: c6 27 60 10 st %g3, [ %i5 + 0x10 ]
200d7a8: 80 a0 60 00 cmp %g1, 0
200d7ac: 02 80 00 c2 be 200dab4 <fifo_open+0x3dc> <== ALWAYS TAKEN
200d7b0: c4 27 60 20 st %g2, [ %i5 + 0x20 ]
PIPE_WAKEUPWRITERS(pipe);
if (pipe->Writers == 0) {
200d7b4: c2 07 60 14 ld [ %i5 + 0x14 ], %g1 <== NOT EXECUTED
200d7b8: 80 a0 60 00 cmp %g1, 0
200d7bc: 32 bf ff f3 bne,a 200d788 <fifo_open+0xb0>
200d7c0: d0 07 60 28 ld [ %i5 + 0x28 ], %o0
/* Not an error */
if (LIBIO_NODELAY(iop))
200d7c4: c2 06 60 18 ld [ %i1 + 0x18 ], %g1
200d7c8: 80 88 60 01 btst 1, %g1
200d7cc: 32 bf ff ef bne,a 200d788 <fifo_open+0xb0>
200d7d0: d0 07 60 28 ld [ %i5 + 0x28 ], %o0
break;
prevCounter = pipe->writerCounter;
200d7d4: 10 80 00 0c b 200d804 <fifo_open+0x12c>
200d7d8: 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))
200d7dc: 92 10 20 00 clr %o1
200d7e0: 7f ff eb e8 call 2008780 <rtems_semaphore_obtain>
200d7e4: 94 10 20 00 clr %o2
200d7e8: 80 a2 20 00 cmp %o0, 0
200d7ec: 12 80 00 0f bne 200d828 <fifo_open+0x150> <== NEVER TAKEN
200d7f0: b0 10 3f fc mov -4, %i0
goto out_error;
} while (prevCounter == pipe->writerCounter);
200d7f4: c2 07 60 24 ld [ %i5 + 0x24 ], %g1
200d7f8: 80 a0 40 1b cmp %g1, %i3
200d7fc: 32 bf ff e3 bne,a 200d788 <fifo_open+0xb0> <== ALWAYS TAKEN
200d800: d0 07 60 28 ld [ %i5 + 0x28 ], %o0
prevCounter = pipe->writerCounter;
err = -EINTR;
/* Wait until a writer opens the pipe */
do {
PIPE_UNLOCK(pipe);
200d804: 7f ff ec 29 call 20088a8 <rtems_semaphore_release>
200d808: d0 07 60 28 ld [ %i5 + 0x28 ], %o0
if (! PIPE_READWAIT(pipe))
200d80c: d0 07 60 2c ld [ %i5 + 0x2c ], %o0
200d810: 40 00 04 ec call 200ebc0 <rtems_barrier_wait>
200d814: 92 10 20 00 clr %o1
200d818: 80 a2 20 00 cmp %o0, 0
200d81c: 22 bf ff f0 be,a 200d7dc <fifo_open+0x104> <== ALWAYS TAKEN
200d820: d0 07 60 28 ld [ %i5 + 0x28 ], %o0
goto out_error;
}
if (pipe->Readers == 0) {
prevCounter = pipe->readerCounter;
err = -EINTR;
200d824: b0 10 3f fc mov -4, %i0 <== NOT EXECUTED
PIPE_UNLOCK(pipe);
return 0;
out_error:
pipe_release(pipep, iop);
200d828: 90 10 00 1c mov %i4, %o0 <== NOT EXECUTED
200d82c: 7f ff ff 68 call 200d5cc <pipe_release>
200d830: 92 10 00 19 mov %i1, %o1
return err;
}
200d834: 81 c7 e0 08 ret
200d838: 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 );
200d83c: 37 00 80 82 sethi %hi(0x2020800), %i3
200d840: d0 06 e3 b0 ld [ %i3 + 0x3b0 ], %o0 ! 2020bb0 <rtems_libio_semaphore>
200d844: 92 10 20 00 clr %o1
200d848: 7f ff eb ce call 2008780 <rtems_semaphore_obtain>
200d84c: 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) {
200d850: c2 07 62 30 ld [ %i5 + 0x230 ], %g1
200d854: 80 a0 60 00 cmp %g1, 0
200d858: 02 80 00 88 be 200da78 <fifo_open+0x3a0> <== ALWAYS TAKEN
200d85c: 98 10 00 1a mov %i2, %o4
}
static inline void rtems_libio_unlock( void )
{
rtems_semaphore_release( rtems_libio_semaphore );
200d860: 7f ff ec 12 call 20088a8 <rtems_semaphore_release> <== NOT EXECUTED
200d864: d0 06 e3 b0 ld [ %i3 + 0x3b0 ], %o0 <== NOT EXECUTED
200d868: 10 bf ff a3 b 200d6f4 <fifo_open+0x1c> <== NOT EXECUTED
200d86c: d0 07 62 30 ld [ %i5 + 0x230 ], %o0 <== NOT EXECUTED
break;
case LIBIO_FLAGS_WRITE:
pipe->writerCounter ++;
if (pipe->Writers ++ == 0)
200d870: c2 07 60 14 ld [ %i5 + 0x14 ], %g1
} while (prevCounter == pipe->writerCounter);
}
break;
case LIBIO_FLAGS_WRITE:
pipe->writerCounter ++;
200d874: c4 07 60 24 ld [ %i5 + 0x24 ], %g2
if (pipe->Writers ++ == 0)
200d878: 86 00 60 01 add %g1, 1, %g3
} while (prevCounter == pipe->writerCounter);
}
break;
case LIBIO_FLAGS_WRITE:
pipe->writerCounter ++;
200d87c: 84 00 a0 01 inc %g2
if (pipe->Writers ++ == 0)
200d880: c6 27 60 14 st %g3, [ %i5 + 0x14 ]
200d884: 80 a0 60 00 cmp %g1, 0
200d888: 02 80 00 95 be 200dadc <fifo_open+0x404> <== ALWAYS TAKEN
200d88c: c4 27 60 24 st %g2, [ %i5 + 0x24 ]
PIPE_WAKEUPREADERS(pipe);
if (pipe->Readers == 0 && LIBIO_NODELAY(iop)) {
200d890: c2 07 60 10 ld [ %i5 + 0x10 ], %g1 <== NOT EXECUTED
200d894: 80 a0 60 00 cmp %g1, 0
200d898: 32 bf ff bc bne,a 200d788 <fifo_open+0xb0>
200d89c: d0 07 60 28 ld [ %i5 + 0x28 ], %o0
200d8a0: c2 06 60 18 ld [ %i1 + 0x18 ], %g1
200d8a4: 80 88 60 01 btst 1, %g1
200d8a8: 32 80 00 a0 bne,a 200db28 <fifo_open+0x450>
200d8ac: d0 07 60 28 ld [ %i5 + 0x28 ], %o0
err = -ENXIO;
goto out_error;
}
if (pipe->Readers == 0) {
prevCounter = pipe->readerCounter;
200d8b0: 10 80 00 0c b 200d8e0 <fifo_open+0x208>
200d8b4: 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))
200d8b8: 92 10 20 00 clr %o1
200d8bc: 7f ff eb b1 call 2008780 <rtems_semaphore_obtain>
200d8c0: 94 10 20 00 clr %o2
200d8c4: 80 a2 20 00 cmp %o0, 0
200d8c8: 12 bf ff d8 bne 200d828 <fifo_open+0x150> <== NEVER TAKEN
200d8cc: b0 10 3f fc mov -4, %i0
goto out_error;
} while (prevCounter == pipe->readerCounter);
200d8d0: c2 07 60 20 ld [ %i5 + 0x20 ], %g1
200d8d4: 80 a0 40 1b cmp %g1, %i3
200d8d8: 32 bf ff ac bne,a 200d788 <fifo_open+0xb0> <== ALWAYS TAKEN
200d8dc: d0 07 60 28 ld [ %i5 + 0x28 ], %o0
if (pipe->Readers == 0) {
prevCounter = pipe->readerCounter;
err = -EINTR;
do {
PIPE_UNLOCK(pipe);
200d8e0: 7f ff eb f2 call 20088a8 <rtems_semaphore_release>
200d8e4: d0 07 60 28 ld [ %i5 + 0x28 ], %o0
if (! PIPE_WRITEWAIT(pipe))
200d8e8: d0 07 60 30 ld [ %i5 + 0x30 ], %o0
200d8ec: 40 00 04 b5 call 200ebc0 <rtems_barrier_wait>
200d8f0: 92 10 20 00 clr %o1
200d8f4: 80 a2 20 00 cmp %o0, 0
200d8f8: 22 bf ff f0 be,a 200d8b8 <fifo_open+0x1e0> <== ALWAYS TAKEN
200d8fc: d0 07 60 28 ld [ %i5 + 0x28 ], %o0
goto out_error;
}
if (pipe->Readers == 0) {
prevCounter = pipe->readerCounter;
err = -EINTR;
200d900: 10 bf ff ca b 200d828 <fifo_open+0x150> <== NOT EXECUTED
200d904: b0 10 3f fc mov -4, %i0 <== NOT EXECUTED
}
break;
case LIBIO_FLAGS_READ_WRITE:
pipe->readerCounter ++;
if (pipe->Readers ++ == 0)
200d908: c2 07 60 10 ld [ %i5 + 0x10 ], %g1
} while (prevCounter == pipe->readerCounter);
}
break;
case LIBIO_FLAGS_READ_WRITE:
pipe->readerCounter ++;
200d90c: c4 07 60 20 ld [ %i5 + 0x20 ], %g2
if (pipe->Readers ++ == 0)
200d910: 86 00 60 01 add %g1, 1, %g3
} while (prevCounter == pipe->readerCounter);
}
break;
case LIBIO_FLAGS_READ_WRITE:
pipe->readerCounter ++;
200d914: 84 00 a0 01 inc %g2
if (pipe->Readers ++ == 0)
200d918: c6 27 60 10 st %g3, [ %i5 + 0x10 ]
200d91c: 80 a0 60 00 cmp %g1, 0
200d920: 02 80 00 6a be 200dac8 <fifo_open+0x3f0> <== ALWAYS TAKEN
200d924: c4 27 60 20 st %g2, [ %i5 + 0x20 ]
PIPE_WAKEUPWRITERS(pipe);
pipe->writerCounter ++;
if (pipe->Writers ++ == 0)
200d928: 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 ++;
200d92c: c4 07 60 24 ld [ %i5 + 0x24 ], %g2
if (pipe->Writers ++ == 0)
200d930: 86 00 60 01 add %g1, 1, %g3
case LIBIO_FLAGS_READ_WRITE:
pipe->readerCounter ++;
if (pipe->Readers ++ == 0)
PIPE_WAKEUPWRITERS(pipe);
pipe->writerCounter ++;
200d934: 84 00 a0 01 inc %g2
if (pipe->Writers ++ == 0)
200d938: c6 27 60 14 st %g3, [ %i5 + 0x14 ]
200d93c: 80 a0 60 00 cmp %g1, 0
200d940: 12 bf ff 91 bne 200d784 <fifo_open+0xac> <== NEVER TAKEN
200d944: c4 27 60 24 st %g2, [ %i5 + 0x24 ]
PIPE_WAKEUPREADERS(pipe);
200d948: d0 07 60 2c ld [ %i5 + 0x2c ], %o0
200d94c: 40 00 04 86 call 200eb64 <rtems_barrier_release>
200d950: 92 07 bf fc add %fp, -4, %o1
break;
}
PIPE_UNLOCK(pipe);
200d954: 10 bf ff 8d b 200d788 <fifo_open+0xb0>
200d958: 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));
200d95c: 7f ff dd c2 call 2005064 <malloc>
200d960: 90 10 20 34 mov 0x34, %o0
if (pipe == NULL)
200d964: b6 92 20 00 orcc %o0, 0, %i3
200d968: 02 80 00 7c be 200db58 <fifo_open+0x480>
200d96c: 82 10 22 00 mov 0x200, %g1
return err;
memset(pipe, 0, sizeof(pipe_control_t));
200d970: c0 26 c0 00 clr [ %i3 ]
200d974: c0 26 e0 08 clr [ %i3 + 8 ]
200d978: c0 26 e0 0c clr [ %i3 + 0xc ]
200d97c: c0 26 e0 10 clr [ %i3 + 0x10 ]
200d980: c0 26 e0 14 clr [ %i3 + 0x14 ]
200d984: c0 26 e0 18 clr [ %i3 + 0x18 ]
200d988: c0 26 e0 1c clr [ %i3 + 0x1c ]
200d98c: c0 26 e0 20 clr [ %i3 + 0x20 ]
200d990: c0 26 e0 24 clr [ %i3 + 0x24 ]
200d994: c0 26 e0 28 clr [ %i3 + 0x28 ]
200d998: c0 26 e0 2c clr [ %i3 + 0x2c ]
200d99c: c0 26 e0 30 clr [ %i3 + 0x30 ]
pipe->Size = PIPE_BUF;
pipe->Buffer = malloc(pipe->Size);
200d9a0: 90 10 22 00 mov 0x200, %o0
200d9a4: 7f ff dd b0 call 2005064 <malloc>
200d9a8: c2 26 e0 04 st %g1, [ %i3 + 4 ]
if (! pipe->Buffer)
200d9ac: 80 a2 20 00 cmp %o0, 0
200d9b0: 02 80 00 68 be 200db50 <fifo_open+0x478> <== NEVER TAKEN
200d9b4: d0 26 c0 00 st %o0, [ %i3 ]
goto err_buf;
err = -ENOMEM;
if (rtems_barrier_create(
rtems_build_name ('P', 'I', 'r', c),
200d9b8: 35 00 80 80 sethi %hi(0x2020000), %i2
200d9bc: d0 4e a2 ac ldsb [ %i2 + 0x2ac ], %o0 ! 20202ac <c.5733>
if (! pipe->Buffer)
goto err_buf;
err = -ENOMEM;
if (rtems_barrier_create(
200d9c0: 31 14 12 5c sethi %hi(0x50497000), %i0
200d9c4: 82 16 22 00 or %i0, 0x200, %g1 ! 50497200 <RAM_END+0x4e097200>
200d9c8: 92 10 20 00 clr %o1
200d9cc: 94 10 20 00 clr %o2
200d9d0: 90 12 00 01 or %o0, %g1, %o0
200d9d4: 40 00 04 0a call 200e9fc <rtems_barrier_create>
200d9d8: 96 06 e0 2c add %i3, 0x2c, %o3
200d9dc: 80 a2 20 00 cmp %o0, 0
200d9e0: 12 80 00 5a bne 200db48 <fifo_open+0x470>
200d9e4: d0 4e a2 ac ldsb [ %i2 + 0x2ac ], %o0
rtems_build_name ('P', 'I', 'r', c),
RTEMS_BARRIER_MANUAL_RELEASE, 0,
&pipe->readBarrier) != RTEMS_SUCCESSFUL)
goto err_rbar;
if (rtems_barrier_create(
200d9e8: 03 14 12 5d sethi %hi(0x50497400), %g1
200d9ec: 82 10 63 00 or %g1, 0x300, %g1 ! 50497700 <RAM_END+0x4e097700>
200d9f0: 92 10 20 00 clr %o1
200d9f4: 94 10 20 00 clr %o2
200d9f8: 90 12 00 01 or %o0, %g1, %o0
200d9fc: 40 00 04 00 call 200e9fc <rtems_barrier_create>
200da00: 96 06 e0 30 add %i3, 0x30, %o3
200da04: 80 a2 20 00 cmp %o0, 0
200da08: 12 80 00 4e bne 200db40 <fifo_open+0x468>
200da0c: d0 4e a2 ac ldsb [ %i2 + 0x2ac ], %o0
rtems_build_name ('P', 'I', 'w', c),
RTEMS_BARRIER_MANUAL_RELEASE, 0,
&pipe->writeBarrier) != RTEMS_SUCCESSFUL)
goto err_wbar;
if (rtems_semaphore_create(
200da10: b0 16 23 00 or %i0, 0x300, %i0
200da14: 92 10 20 01 mov 1, %o1
200da18: 90 12 00 18 or %o0, %i0, %o0
200da1c: 94 10 20 10 mov 0x10, %o2
200da20: 96 10 20 00 clr %o3
200da24: 7f ff ea b0 call 20084e4 <rtems_semaphore_create>
200da28: 98 06 e0 28 add %i3, 0x28, %o4
200da2c: 80 a2 20 00 cmp %o0, 0
200da30: 12 80 00 42 bne 200db38 <fifo_open+0x460>
200da34: c2 0e a2 ac ldub [ %i2 + 0x2ac ], %g1
#ifdef RTEMS_POSIX_API
pipe_interruptible(pipe);
#endif
*pipep = pipe;
if (c ++ == 'z')
200da38: 84 00 60 01 add %g1, 1, %g2
200da3c: 83 28 60 18 sll %g1, 0x18, %g1
200da40: 83 38 60 18 sra %g1, 0x18, %g1
200da44: 80 a0 60 7a cmp %g1, 0x7a
200da48: 12 bf ff 36 bne 200d720 <fifo_open+0x48>
200da4c: c4 2e a2 ac stb %g2, [ %i2 + 0x2ac ]
c = 'a';
200da50: 82 10 20 61 mov 0x61, %g1
200da54: 10 bf ff 33 b 200d720 <fifo_open+0x48>
200da58: c2 2e a2 ac stb %g1, [ %i2 + 0x2ac ]
if (! PIPE_LOCK(pipe))
err = -EINTR;
if (*pipep == NULL) {
if (err)
200da5c: 80 a6 20 00 cmp %i0, 0
200da60: 12 80 00 24 bne 200daf0 <fifo_open+0x418> <== NEVER TAKEN
200da64: d0 07 62 30 ld [ %i5 + 0x230 ], %o0
static void pipe_unlock(void)
{
rtems_status_code sc = RTEMS_SUCCESSFUL;
sc = rtems_semaphore_release(pipe_semaphore);
200da68: 7f ff eb 90 call 20088a8 <rtems_semaphore_release>
200da6c: f6 27 00 00 st %i3, [ %i4 ]
err = pipe_new(pipep);
if (err)
return err;
pipe = *pipep;
switch (LIBIO_ACCMODE(iop)) {
200da70: 10 bf ff 3c b 200d760 <fifo_open+0x88>
200da74: 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(
200da78: 92 10 20 01 mov 1, %o1
200da7c: 94 10 20 54 mov 0x54, %o2
200da80: 96 10 20 00 clr %o3
200da84: 11 14 12 54 sethi %hi(0x50495000), %o0
200da88: 7f ff ea 97 call 20084e4 <rtems_semaphore_create>
200da8c: 90 12 20 45 or %o0, 0x45, %o0 ! 50495045 <RAM_END+0x4e095045>
200da90: b4 10 00 08 mov %o0, %i2
200da94: d0 06 e3 b0 ld [ %i3 + 0x3b0 ], %o0
200da98: 7f ff eb 84 call 20088a8 <rtems_semaphore_release>
200da9c: b0 10 3f f4 mov -12, %i0
}
rtems_libio_unlock();
}
if (sc == RTEMS_SUCCESSFUL) {
200daa0: 80 a6 a0 00 cmp %i2, 0
200daa4: 12 bf ff 3b bne 200d790 <fifo_open+0xb8>
200daa8: d0 07 62 30 ld [ %i5 + 0x230 ], %o0
sc = rtems_semaphore_obtain(pipe_semaphore, RTEMS_WAIT, RTEMS_NO_TIMEOUT);
200daac: 10 bf ff 13 b 200d6f8 <fifo_open+0x20>
200dab0: 92 10 20 00 clr %o1
switch (LIBIO_ACCMODE(iop)) {
case LIBIO_FLAGS_READ:
pipe->readerCounter ++;
if (pipe->Readers ++ == 0)
PIPE_WAKEUPWRITERS(pipe);
200dab4: d0 07 60 30 ld [ %i5 + 0x30 ], %o0
200dab8: 40 00 04 2b call 200eb64 <rtems_barrier_release>
200dabc: 92 07 bf fc add %fp, -4, %o1
if (pipe->Writers == 0) {
200dac0: 10 bf ff 3e b 200d7b8 <fifo_open+0xe0>
200dac4: c2 07 60 14 ld [ %i5 + 0x14 ], %g1
break;
case LIBIO_FLAGS_READ_WRITE:
pipe->readerCounter ++;
if (pipe->Readers ++ == 0)
PIPE_WAKEUPWRITERS(pipe);
200dac8: d0 07 60 30 ld [ %i5 + 0x30 ], %o0
200dacc: 40 00 04 26 call 200eb64 <rtems_barrier_release>
200dad0: 92 07 bf fc add %fp, -4, %o1
pipe->writerCounter ++;
if (pipe->Writers ++ == 0)
200dad4: 10 bf ff 96 b 200d92c <fifo_open+0x254>
200dad8: c2 07 60 14 ld [ %i5 + 0x14 ], %g1
case LIBIO_FLAGS_WRITE:
pipe->writerCounter ++;
if (pipe->Writers ++ == 0)
PIPE_WAKEUPREADERS(pipe);
200dadc: d0 07 60 2c ld [ %i5 + 0x2c ], %o0
200dae0: 40 00 04 21 call 200eb64 <rtems_barrier_release>
200dae4: 92 07 bf fc add %fp, -4, %o1
if (pipe->Readers == 0 && LIBIO_NODELAY(iop)) {
200dae8: 10 bf ff 6b b 200d894 <fifo_open+0x1bc>
200daec: 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);
200daf0: 40 00 03 f4 call 200eac0 <rtems_barrier_delete> <== NOT EXECUTED
200daf4: d0 06 e0 2c ld [ %i3 + 0x2c ], %o0 <== NOT EXECUTED
rtems_barrier_delete(pipe->writeBarrier);
200daf8: 40 00 03 f2 call 200eac0 <rtems_barrier_delete> <== NOT EXECUTED
200dafc: d0 06 e0 30 ld [ %i3 + 0x30 ], %o0 <== NOT EXECUTED
rtems_semaphore_delete(pipe->Semaphore);
200db00: 7f ff ea e9 call 20086a4 <rtems_semaphore_delete> <== NOT EXECUTED
200db04: d0 06 e0 28 ld [ %i3 + 0x28 ], %o0 <== NOT EXECUTED
free(pipe->Buffer);
200db08: 7f ff db 60 call 2004888 <free> <== NOT EXECUTED
200db0c: d0 06 c0 00 ld [ %i3 ], %o0 <== NOT EXECUTED
free(pipe);
200db10: 7f ff db 5e call 2004888 <free> <== NOT EXECUTED
200db14: 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);
200db18: 7f ff eb 64 call 20088a8 <rtems_semaphore_release>
200db1c: d0 07 62 30 ld [ %i5 + 0x230 ], %o0
200db20: 81 c7 e0 08 ret
200db24: 81 e8 00 00 restore
if (pipe->Writers ++ == 0)
PIPE_WAKEUPREADERS(pipe);
if (pipe->Readers == 0 && LIBIO_NODELAY(iop)) {
PIPE_UNLOCK(pipe);
200db28: 7f ff eb 60 call 20088a8 <rtems_semaphore_release>
200db2c: b0 10 3f fa mov -6, %i0
err = -ENXIO;
goto out_error;
200db30: 10 bf ff 3f b 200d82c <fifo_open+0x154>
200db34: 90 10 00 1c mov %i4, %o0
if (c ++ == 'z')
c = 'a';
return 0;
err_sem:
rtems_barrier_delete(pipe->writeBarrier);
200db38: 40 00 03 e2 call 200eac0 <rtems_barrier_delete>
200db3c: d0 06 e0 30 ld [ %i3 + 0x30 ], %o0
err_wbar:
rtems_barrier_delete(pipe->readBarrier);
200db40: 40 00 03 e0 call 200eac0 <rtems_barrier_delete>
200db44: d0 06 e0 2c ld [ %i3 + 0x2c ], %o0
err_rbar:
free(pipe->Buffer);
200db48: 7f ff db 50 call 2004888 <free>
200db4c: d0 06 c0 00 ld [ %i3 ], %o0
err_buf:
free(pipe);
200db50: 7f ff db 4e call 2004888 <free>
200db54: 90 10 00 1b mov %i3, %o0
}
rtems_libio_unlock();
}
if (sc == RTEMS_SUCCESSFUL) {
200db58: 10 bf ff f0 b 200db18 <fifo_open+0x440>
200db5c: b0 10 3f f4 mov -12, %i0
02003738 <fpathconf>:
long fpathconf(
int fd,
int name
)
{
2003738: 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);
200373c: 03 00 80 5a sethi %hi(0x2016800), %g1
2003740: c2 00 63 80 ld [ %g1 + 0x380 ], %g1 ! 2016b80 <rtems_libio_number_iops>
2003744: 80 a6 00 01 cmp %i0, %g1
2003748: 1a 80 00 3b bcc 2003834 <fpathconf+0xfc>
200374c: 03 00 80 5d sethi %hi(0x2017400), %g1
iop = rtems_libio_iop(fd);
2003750: c2 00 61 54 ld [ %g1 + 0x154 ], %g1 ! 2017554 <rtems_libio_iops>
2003754: b1 2e 20 06 sll %i0, 6, %i0
2003758: b0 00 40 18 add %g1, %i0, %i0
rtems_libio_check_is_open(iop);
200375c: c2 06 20 18 ld [ %i0 + 0x18 ], %g1
2003760: 80 88 61 00 btst 0x100, %g1
2003764: 02 80 00 34 be 2003834 <fpathconf+0xfc> <== NEVER TAKEN
2003768: 80 a6 60 0b cmp %i1, 0xb
* Now process the information request.
*/
the_limits = &iop->pathinfo.mt_entry->pathconf_limits_and_options;
switch ( name ) {
200376c: 08 80 00 08 bleu 200378c <fpathconf+0x54>
2003770: 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 );
2003774: 40 00 2f b2 call 200f63c <__errno>
2003778: b0 10 3f ff mov -1, %i0
200377c: 82 10 20 16 mov 0x16, %g1
2003780: c2 22 00 00 st %g1, [ %o0 ]
break;
}
return return_value;
}
2003784: 81 c7 e0 08 ret
2003788: 81 e8 00 00 restore
* Now process the information request.
*/
the_limits = &iop->pathinfo.mt_entry->pathconf_limits_and_options;
switch ( name ) {
200378c: b3 2e 60 02 sll %i1, 2, %i1
2003790: 05 00 80 0d sethi %hi(0x2003400), %g2
2003794: 84 10 a3 08 or %g2, 0x308, %g2 ! 2003708 <fdatasync+0x6c>
2003798: c4 00 80 19 ld [ %g2 + %i1 ], %g2
200379c: 81 c0 80 00 jmp %g2
20037a0: 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;
20037a4: f0 00 60 5c ld [ %g1 + 0x5c ], %i0
break;
20037a8: 81 c7 e0 08 ret
20037ac: 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;
20037b0: f0 00 60 50 ld [ %g1 + 0x50 ], %i0
break;
20037b4: 81 c7 e0 08 ret
20037b8: 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;
20037bc: f0 00 60 64 ld [ %g1 + 0x64 ], %i0
break;
20037c0: 81 c7 e0 08 ret
20037c4: 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;
20037c8: f0 00 60 58 ld [ %g1 + 0x58 ], %i0
break;
20037cc: 81 c7 e0 08 ret
20037d0: 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;
20037d4: f0 00 60 54 ld [ %g1 + 0x54 ], %i0
break;
20037d8: 81 c7 e0 08 ret
20037dc: 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;
20037e0: f0 00 60 4c ld [ %g1 + 0x4c ], %i0
break;
20037e4: 81 c7 e0 08 ret
20037e8: 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;
20037ec: f0 00 60 48 ld [ %g1 + 0x48 ], %i0
break;
20037f0: 81 c7 e0 08 ret
20037f4: 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;
20037f8: f0 00 60 44 ld [ %g1 + 0x44 ], %i0
break;
20037fc: 81 c7 e0 08 ret
2003800: 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;
2003804: f0 00 60 40 ld [ %g1 + 0x40 ], %i0
break;
2003808: 81 c7 e0 08 ret
200380c: 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;
2003810: f0 00 60 3c ld [ %g1 + 0x3c ], %i0
break;
2003814: 81 c7 e0 08 ret
2003818: 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;
200381c: f0 00 60 38 ld [ %g1 + 0x38 ], %i0
break;
2003820: 81 c7 e0 08 ret
2003824: 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;
2003828: f0 00 60 60 ld [ %g1 + 0x60 ], %i0
break;
200382c: 81 c7 e0 08 ret
2003830: 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);
2003834: 40 00 2f 82 call 200f63c <__errno>
2003838: b0 10 3f ff mov -1, %i0
200383c: 82 10 20 09 mov 9, %g1
2003840: c2 22 00 00 st %g1, [ %o0 ]
2003844: 81 c7 e0 08 ret
2003848: 81 e8 00 00 restore
02002f10 <free>:
#include <stdlib.h>
void free(
void *ptr
)
{
2002f10: 9d e3 bf a0 save %sp, -96, %sp
MSBUMP(free_calls, 1);
2002f14: 03 00 80 70 sethi %hi(0x201c000), %g1
2002f18: 82 10 61 50 or %g1, 0x150, %g1 ! 201c150 <rtems_malloc_statistics>
2002f1c: c4 00 60 0c ld [ %g1 + 0xc ], %g2
#include <stdlib.h>
void free(
void *ptr
)
{
2002f20: b2 10 00 18 mov %i0, %i1
MSBUMP(free_calls, 1);
2002f24: 84 00 a0 01 inc %g2
if ( !ptr )
2002f28: 80 a6 20 00 cmp %i0, 0
2002f2c: 02 80 00 15 be 2002f80 <free+0x70>
2002f30: 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()) &&
2002f34: 03 00 80 71 sethi %hi(0x201c400), %g1
2002f38: c2 00 60 54 ld [ %g1 + 0x54 ], %g1 ! 201c454 <_System_state_Current>
2002f3c: 80 a0 60 03 cmp %g1, 3
2002f40: 02 80 00 17 be 2002f9c <free+0x8c> <== ALWAYS TAKEN
2002f44: 03 00 80 6f sethi %hi(0x201bc00), %g1
}
/*
* If configured, update the statistics
*/
if ( rtems_malloc_statistics_helpers )
2002f48: c2 00 62 98 ld [ %g1 + 0x298 ], %g1 ! 201be98 <rtems_malloc_statistics_helpers>
2002f4c: 80 a0 60 00 cmp %g1, 0
2002f50: 02 80 00 06 be 2002f68 <free+0x58>
2002f54: 3b 00 80 6d sethi %hi(0x201b400), %i5
(*rtems_malloc_statistics_helpers->at_free)(ptr);
2002f58: c2 00 60 08 ld [ %g1 + 8 ], %g1
2002f5c: 9f c0 40 00 call %g1
2002f60: 90 10 00 19 mov %i1, %o0
if ( !_Protected_heap_Free( RTEMS_Malloc_Heap, ptr ) ) {
2002f64: 3b 00 80 6d sethi %hi(0x201b400), %i5
2002f68: d0 07 63 00 ld [ %i5 + 0x300 ], %o0 ! 201b700 <RTEMS_Malloc_Heap>
2002f6c: 40 00 15 cb call 2008698 <_Protected_heap_Free>
2002f70: 92 10 00 19 mov %i1, %o1
2002f74: 80 8a 20 ff btst 0xff, %o0
2002f78: 22 80 00 04 be,a 2002f88 <free+0x78>
2002f7c: c2 07 63 00 ld [ %i5 + 0x300 ], %g1
2002f80: 81 c7 e0 08 ret
2002f84: 81 e8 00 00 restore
printk( "Program heap: free of bad pointer %p -- range %p - %p \n",
2002f88: 31 00 80 68 sethi %hi(0x201a000), %i0
2002f8c: f4 00 60 18 ld [ %g1 + 0x18 ], %i2
2002f90: f6 00 60 1c ld [ %g1 + 0x1c ], %i3
2002f94: 40 00 03 ae call 2003e4c <printk>
2002f98: 91 ee 23 88 restore %i0, 0x388, %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() ) {
2002f9c: 40 00 00 5d call 2003110 <malloc_is_system_state_OK>
2002fa0: 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()) &&
2002fa4: 80 8a 20 ff btst 0xff, %o0
2002fa8: 12 bf ff e8 bne 2002f48 <free+0x38>
2002fac: 03 00 80 6f sethi %hi(0x201bc00), %g1
!malloc_is_system_state_OK() ) {
malloc_deferred_free(ptr);
2002fb0: 40 00 00 77 call 200318c <malloc_deferred_free>
2002fb4: 81 e8 00 00 restore
02003fcc <free_user_env>:
* NOTE: this must be called with
* thread dispatching disabled!
*/
static void
free_user_env(void *venv)
{
2003fcc: 9d e3 bf a0 save %sp, -96, %sp
rtems_user_env_t *env = (rtems_user_env_t*) venv ;
if (env != &rtems_global_user_env
2003fd0: 03 00 80 57 sethi %hi(0x2015c00), %g1
2003fd4: 82 10 62 84 or %g1, 0x284, %g1 ! 2015e84 <rtems_global_user_env>
2003fd8: 80 a6 00 01 cmp %i0, %g1
2003fdc: 02 80 00 08 be 2003ffc <free_user_env+0x30> <== NEVER TAKEN
2003fe0: 01 00 00 00 nop
#ifdef HAVE_USERENV_REFCNT
&& --env->refcnt <= 0
#endif
) {
rtems_filesystem_freenode( &env->current_directory);
2003fe4: 7f ff fb 8a call 2002e0c <rtems_filesystem_freenode>
2003fe8: 90 06 20 04 add %i0, 4, %o0
rtems_filesystem_freenode( &env->root_directory);
2003fec: 7f ff fb 88 call 2002e0c <rtems_filesystem_freenode>
2003ff0: 90 06 20 18 add %i0, 0x18, %o0
free(env);
2003ff4: 7f ff fb 8d call 2002e28 <free>
2003ff8: 81 e8 00 00 restore
2003ffc: 81 c7 e0 08 ret <== NOT EXECUTED
2004000: 81 e8 00 00 restore <== NOT EXECUTED
02014f80 <getdents>:
int getdents(
int dd_fd,
char *dd_buf,
int dd_len
)
{
2014f80: 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 );
2014f84: 03 00 80 5e sethi %hi(0x2017800), %g1
2014f88: c2 00 63 b8 ld [ %g1 + 0x3b8 ], %g1 ! 2017bb8 <rtems_libio_number_iops>
2014f8c: 80 a6 00 01 cmp %i0, %g1
2014f90: 1a 80 00 06 bcc 2014fa8 <getdents+0x28> <== NEVER TAKEN
2014f94: ba 10 20 00 clr %i5
2014f98: 03 00 80 61 sethi %hi(0x2018400), %g1
2014f9c: fa 00 62 c0 ld [ %g1 + 0x2c0 ], %i5 ! 20186c0 <rtems_libio_iops>
2014fa0: b1 2e 20 06 sll %i0, 6, %i0
2014fa4: ba 07 40 18 add %i5, %i0, %i5
/*
* Make sure we are working on a directory
*/
loc = iop->pathinfo;
2014fa8: c4 07 60 28 ld [ %i5 + 0x28 ], %g2
2014fac: de 07 60 1c ld [ %i5 + 0x1c ], %o7
if ( (*loc.ops->node_type_h)( &loc ) != RTEMS_FILESYSTEM_DIRECTORY )
2014fb0: 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;
2014fb4: f0 07 60 20 ld [ %i5 + 0x20 ], %i0
2014fb8: c8 07 60 24 ld [ %i5 + 0x24 ], %g4
2014fbc: c6 07 60 2c ld [ %i5 + 0x2c ], %g3
2014fc0: de 27 bf ec st %o7, [ %fp + -20 ]
2014fc4: f0 27 bf f0 st %i0, [ %fp + -16 ]
2014fc8: c8 27 bf f4 st %g4, [ %fp + -12 ]
2014fcc: c4 27 bf f8 st %g2, [ %fp + -8 ]
2014fd0: c6 27 bf fc st %g3, [ %fp + -4 ]
if ( (*loc.ops->node_type_h)( &loc ) != RTEMS_FILESYSTEM_DIRECTORY )
2014fd4: 9f c0 40 00 call %g1
2014fd8: 90 07 bf ec add %fp, -20, %o0
2014fdc: 80 a2 20 01 cmp %o0, 1
2014fe0: 12 80 00 09 bne 2015004 <getdents+0x84>
2014fe4: 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 );
2014fe8: c2 07 60 24 ld [ %i5 + 0x24 ], %g1
2014fec: c2 00 60 08 ld [ %g1 + 8 ], %g1
2014ff0: 92 10 00 19 mov %i1, %o1
2014ff4: 9f c0 40 00 call %g1
2014ff8: 94 10 00 1a mov %i2, %o2
}
2014ffc: 81 c7 e0 08 ret
2015000: 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 );
2015004: 7f ff e8 b8 call 200f2e4 <__errno>
2015008: b0 10 3f ff mov -1, %i0
201500c: 82 10 20 14 mov 0x14, %g1
2015010: c2 22 00 00 st %g1, [ %o0 ]
2015014: 81 c7 e0 08 ret
2015018: 81 e8 00 00 restore
02002fb8 <gettimeofday>:
*/
int gettimeofday(
struct timeval *tp,
void * __tz __attribute__((unused))
)
{
2002fb8: 9d e3 bf 98 save %sp, -104, %sp
/* struct timezone* tzp = (struct timezone*) __tz; */
if ( !tp )
2002fbc: ba 96 20 00 orcc %i0, 0, %i5
2002fc0: 02 80 00 12 be 2003008 <gettimeofday+0x50> <== NEVER TAKEN
2002fc4: 01 00 00 00 nop
{
ISR_Level level;
struct timespec now;
suseconds_t useconds;
_ISR_Disable(level);
2002fc8: 7f ff fc 87 call 20021e4 <sparc_disable_interrupts>
2002fcc: 01 00 00 00 nop
2002fd0: b8 10 00 08 mov %o0, %i4
_TOD_Get( &now );
2002fd4: 40 00 12 0e call 200780c <_TOD_Get>
2002fd8: 90 07 bf f8 add %fp, -8, %o0
_ISR_Enable(level);
2002fdc: 7f ff fc 86 call 20021f4 <sparc_enable_interrupts>
2002fe0: 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;
2002fe4: 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;
2002fe8: d0 07 bf fc ld [ %fp + -4 ], %o0
time->tv_sec = now.tv_sec;
2002fec: 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;
2002ff0: 92 10 23 e8 mov 0x3e8, %o1
2002ff4: 40 00 52 2a call 201789c <.div>
2002ff8: b0 10 20 00 clr %i0
time->tv_sec = now.tv_sec;
time->tv_usec = useconds;
2002ffc: 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;
}
2003000: 81 c7 e0 08 ret
2003004: 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 );
2003008: 40 00 2e a9 call 200eaac <__errno> <== NOT EXECUTED
200300c: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
2003010: 82 10 20 0e mov 0xe, %g1 <== NOT EXECUTED
2003014: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
2003018: 81 c7 e0 08 ret <== NOT EXECUTED
200301c: 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 e6 call 2017894 <.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 e7 call 201010c <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
static inline bool rtems_filesystem_is_root_location(
const rtems_filesystem_location_info_t *loc
)
{
return loc->mt_entry->mt_fs_root.node_access == loc->node_access;
200e338: c2 06 60 10 ld [ %i1 + 0x10 ], %g1
/*
* You cannot remove the file system root node.
*/
if ( rtems_filesystem_is_root_location(pathloc) )
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 61 call 200b8e0 <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 70 call 200b928 <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
02003674 <init_etc_passwd_group>:
/*
* Initialize useable but dummy databases
*/
void init_etc_passwd_group(void)
{
2003674: 9d e3 bf a0 save %sp, -96, %sp
FILE *fp;
static char etc_passwd_initted = 0;
if (etc_passwd_initted)
2003678: 03 00 80 5c sethi %hi(0x2017000), %g1
200367c: c4 48 63 58 ldsb [ %g1 + 0x358 ], %g2 ! 2017358 <etc_passwd_initted.6483>
2003680: 80 a0 a0 00 cmp %g2, 0
2003684: 22 80 00 04 be,a 2003694 <init_etc_passwd_group+0x20>
2003688: 84 10 20 01 mov 1, %g2
200368c: 81 c7 e0 08 ret
2003690: 81 e8 00 00 restore
return;
etc_passwd_initted = 1;
mkdir("/etc", 0777);
2003694: 92 10 21 ff mov 0x1ff, %o1
FILE *fp;
static char etc_passwd_initted = 0;
if (etc_passwd_initted)
return;
etc_passwd_initted = 1;
2003698: c4 28 63 58 stb %g2, [ %g1 + 0x358 ]
mkdir("/etc", 0777);
200369c: 11 00 80 58 sethi %hi(0x2016000), %o0
20036a0: 40 00 02 6d call 2004054 <mkdir>
20036a4: 90 12 20 80 or %o0, 0x80, %o0 ! 2016080 <IMFS_ops+0x94>
/*
* Initialize /etc/passwd
*/
if ((fp = fopen("/etc/passwd", "r")) != NULL) {
20036a8: 39 00 80 58 sethi %hi(0x2016000), %i4
20036ac: 3b 00 80 58 sethi %hi(0x2016000), %i5
20036b0: 90 17 20 88 or %i4, 0x88, %o0
20036b4: 40 00 31 e0 call 200fe34 <fopen>
20036b8: 92 17 60 98 or %i5, 0x98, %o1
20036bc: 80 a2 20 00 cmp %o0, 0
20036c0: 22 80 00 0d be,a 20036f4 <init_etc_passwd_group+0x80>
20036c4: 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);
20036c8: 40 00 2f fc call 200f6b8 <fclose>
20036cc: 01 00 00 00 nop
}
/*
* Initialize /etc/group
*/
if ((fp = fopen("/etc/group", "r")) != NULL) {
20036d0: 39 00 80 58 sethi %hi(0x2016000), %i4
20036d4: 92 17 60 98 or %i5, 0x98, %o1
20036d8: 40 00 31 d7 call 200fe34 <fopen>
20036dc: 90 17 21 10 or %i4, 0x110, %o0
20036e0: 80 a2 20 00 cmp %o0, 0
20036e4: 22 80 00 11 be,a 2003728 <init_etc_passwd_group+0xb4>
20036e8: 90 17 21 10 or %i4, 0x110, %o0
fclose(fp);
20036ec: 40 00 2f f3 call 200f6b8 <fclose>
20036f0: 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) {
20036f4: 13 00 80 58 sethi %hi(0x2016000), %o1
20036f8: 40 00 31 cf call 200fe34 <fopen>
20036fc: 92 12 60 a0 or %o1, 0xa0, %o1 ! 20160a0 <IMFS_ops+0xb4>
2003700: b0 92 20 00 orcc %o0, 0, %i0
2003704: 02 bf ff f3 be 20036d0 <init_etc_passwd_group+0x5c> <== NEVER TAKEN
2003708: 92 10 20 01 mov 1, %o1
fprintf(fp, "root:*:0:0:root::/:/bin/sh\n"
200370c: 94 10 20 66 mov 0x66, %o2
2003710: 96 10 00 18 mov %i0, %o3
2003714: 11 00 80 58 sethi %hi(0x2016000), %o0
2003718: 40 00 33 b1 call 20105dc <fwrite>
200371c: 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);
2003720: 10 bf ff ea b 20036c8 <init_etc_passwd_group+0x54>
2003724: 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) {
2003728: 13 00 80 58 sethi %hi(0x2016000), %o1
200372c: 40 00 31 c2 call 200fe34 <fopen>
2003730: 92 12 60 a0 or %o1, 0xa0, %o1 ! 20160a0 <IMFS_ops+0xb4>
2003734: b0 92 20 00 orcc %o0, 0, %i0
2003738: 02 bf ff d5 be 200368c <init_etc_passwd_group+0x18> <== NEVER TAKEN
200373c: 01 00 00 00 nop
fprintf( fp, "root:x:0:root\n"
2003740: 92 10 20 01 mov 1, %o1 ! 1 <PROM_START+0x1>
2003744: 11 00 80 58 sethi %hi(0x2016000), %o0
2003748: 94 10 20 2a mov 0x2a, %o2
200374c: 96 10 00 18 mov %i0, %o3
2003750: 40 00 33 a3 call 20105dc <fwrite>
2003754: 90 12 21 20 or %o0, 0x120, %o0
"rtems:x:1:rtems\n"
"tty:x:2:tty\n" );
fclose(fp);
2003758: 40 00 2f d8 call 200f6b8 <fclose>
200375c: 81 e8 00 00 restore
02004fd8 <iproc>:
/*
* Process a single input character
*/
static int
iproc (unsigned char c, struct rtems_termios_tty *tty)
{
2004fd8: 9d e3 bf a0 save %sp, -96, %sp
if (tty->termios.c_iflag & ISTRIP)
2004fdc: c2 06 60 30 ld [ %i1 + 0x30 ], %g1
2004fe0: 80 88 60 20 btst 0x20, %g1
2004fe4: 02 80 00 03 be 2004ff0 <iproc+0x18> <== ALWAYS TAKEN
2004fe8: ba 10 00 18 mov %i0, %i5
c &= 0x7f;
2004fec: ba 0e 20 7f and %i0, 0x7f, %i5 <== NOT EXECUTED
if (tty->termios.c_iflag & IUCLC)
2004ff0: 80 88 62 00 btst 0x200, %g1
2004ff4: 02 80 00 0d be 2005028 <iproc+0x50>
2004ff8: 80 a7 60 0d cmp %i5, 0xd
c = tolower (c);
2004ffc: 05 00 80 6e sethi %hi(0x201b800), %g2
2005000: c6 00 a1 a4 ld [ %g2 + 0x1a4 ], %g3 ! 201b9a4 <__ctype_ptr__>
2005004: 84 10 00 1d mov %i5, %g2
2005008: ba 00 c0 1d add %g3, %i5, %i5
200500c: c6 0f 60 01 ldub [ %i5 + 1 ], %g3
2005010: 86 08 e0 03 and %g3, 3, %g3
2005014: 80 a0 e0 01 cmp %g3, 1
2005018: 22 80 00 02 be,a 2005020 <iproc+0x48>
200501c: 84 00 a0 20 add %g2, 0x20, %g2
2005020: ba 08 a0 ff and %g2, 0xff, %i5
if (c == '\r') {
2005024: 80 a7 60 0d cmp %i5, 0xd
2005028: 02 80 00 17 be 2005084 <iproc+0xac>
200502c: 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)) {
2005030: 02 80 00 40 be 2005130 <iproc+0x158>
2005034: 80 a7 60 00 cmp %i5, 0
c = '\r';
}
if ((c != '\0') && (tty->termios.c_lflag & ICANON)) {
2005038: 32 80 00 1a bne,a 20050a0 <iproc+0xc8> <== ALWAYS TAKEN
200503c: c2 06 60 3c ld [ %i1 + 0x3c ], %g1
}
/*
* FIXME: Should do IMAXBEL handling somehow
*/
if (tty->ccount < (CBUFSIZE-1)) {
2005040: c2 06 60 20 ld [ %i1 + 0x20 ], %g1 <== NOT EXECUTED
2005044: 05 00 80 6e sethi %hi(0x201b800), %g2
2005048: c4 00 a0 1c ld [ %g2 + 0x1c ], %g2 ! 201b81c <rtems_termios_cbufsize>
200504c: 84 00 bf ff add %g2, -1, %g2
2005050: 80 a0 40 02 cmp %g1, %g2
2005054: 16 80 00 46 bge 200516c <iproc+0x194> <== NEVER TAKEN
2005058: b0 10 20 00 clr %i0
if (tty->termios.c_lflag & ECHO)
200505c: c4 06 60 3c ld [ %i1 + 0x3c ], %g2
2005060: 80 88 a0 08 btst 8, %g2
2005064: 12 80 00 38 bne 2005144 <iproc+0x16c> <== ALWAYS TAKEN
2005068: 90 10 00 1d mov %i5, %o0
echo (c, tty);
tty->cbuf[tty->ccount++] = c;
200506c: c6 06 60 1c ld [ %i1 + 0x1c ], %g3
2005070: 84 00 60 01 add %g1, 1, %g2
2005074: fa 28 c0 01 stb %i5, [ %g3 + %g1 ]
2005078: c4 26 60 20 st %g2, [ %i1 + 0x20 ]
}
return 0;
}
200507c: 81 c7 e0 08 ret
2005080: 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)
2005084: 80 88 60 80 btst 0x80, %g1
2005088: 12 80 00 39 bne 200516c <iproc+0x194> <== NEVER TAKEN
200508c: b0 10 20 00 clr %i0
return 0;
if (tty->termios.c_iflag & ICRNL)
2005090: 80 88 61 00 btst 0x100, %g1
2005094: 32 80 00 02 bne,a 200509c <iproc+0xc4> <== ALWAYS TAKEN
2005098: 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)) {
200509c: c2 06 60 3c ld [ %i1 + 0x3c ], %g1
20050a0: 80 88 60 02 btst 2, %g1
20050a4: 22 bf ff e8 be,a 2005044 <iproc+0x6c>
20050a8: c2 06 60 20 ld [ %i1 + 0x20 ], %g1
if (c == tty->termios.c_cc[VERASE]) {
20050ac: c4 0e 60 43 ldub [ %i1 + 0x43 ], %g2
20050b0: 80 a0 80 1d cmp %g2, %i5
20050b4: 02 80 00 3d be 20051a8 <iproc+0x1d0>
20050b8: 90 10 00 19 mov %i1, %o0
erase (tty, 0);
return 0;
}
else if (c == tty->termios.c_cc[VKILL]) {
20050bc: c4 0e 60 44 ldub [ %i1 + 0x44 ], %g2
20050c0: 80 a0 80 1d cmp %g2, %i5
20050c4: 02 80 00 28 be 2005164 <iproc+0x18c>
20050c8: 92 10 20 01 mov 1, %o1
erase (tty, 1);
return 0;
}
else if (c == tty->termios.c_cc[VEOF]) {
20050cc: c4 0e 60 45 ldub [ %i1 + 0x45 ], %g2
20050d0: 80 a0 80 1d cmp %g2, %i5
20050d4: 02 80 00 26 be 200516c <iproc+0x194> <== NEVER TAKEN
20050d8: b0 10 20 01 mov 1, %i0
return 1;
} else if (c == '\n') {
20050dc: 80 a7 60 0a cmp %i5, 0xa
20050e0: 02 80 00 25 be 2005174 <iproc+0x19c>
20050e4: 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]) ||
20050e8: c4 0e 60 4c ldub [ %i1 + 0x4c ], %g2
20050ec: 80 a0 80 1d cmp %g2, %i5
20050f0: 02 80 00 07 be 200510c <iproc+0x134> <== NEVER TAKEN
20050f4: 80 88 60 08 btst 8, %g1
20050f8: c4 0e 60 51 ldub [ %i1 + 0x51 ], %g2
20050fc: 80 a0 80 1d cmp %g2, %i5
2005100: 32 bf ff d1 bne,a 2005044 <iproc+0x6c> <== ALWAYS TAKEN
2005104: c2 06 60 20 ld [ %i1 + 0x20 ], %g1
(c == tty->termios.c_cc[VEOL2])) {
if (tty->termios.c_lflag & ECHO)
2005108: 80 88 60 08 btst 8, %g1 <== NOT EXECUTED
200510c: 32 80 00 12 bne,a 2005154 <iproc+0x17c> <== NOT EXECUTED
2005110: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
echo (c, tty);
tty->cbuf[tty->ccount++] = c;
2005114: c2 06 60 20 ld [ %i1 + 0x20 ], %g1 <== NOT EXECUTED
2005118: c6 06 60 1c ld [ %i1 + 0x1c ], %g3 <== NOT EXECUTED
200511c: 84 00 60 01 add %g1, 1, %g2 <== NOT EXECUTED
2005120: fa 28 c0 01 stb %i5, [ %g3 + %g1 ] <== NOT EXECUTED
2005124: c4 26 60 20 st %g2, [ %i1 + 0x20 ] <== NOT EXECUTED
return 1;
2005128: 81 c7 e0 08 ret <== NOT EXECUTED
200512c: 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)) {
2005130: 80 88 60 40 btst 0x40, %g1
2005134: 32 bf ff da bne,a 200509c <iproc+0xc4> <== NEVER TAKEN
2005138: ba 10 20 0d mov 0xd, %i5 <== NOT EXECUTED
c = '\r';
}
if ((c != '\0') && (tty->termios.c_lflag & ICANON)) {
200513c: 10 bf ff d9 b 20050a0 <iproc+0xc8>
2005140: 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);
2005144: 7f ff fe f6 call 2004d1c <echo>
2005148: 92 10 00 19 mov %i1, %o1
200514c: 10 bf ff c8 b 200506c <iproc+0x94>
2005150: 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);
2005154: 7f ff fe f2 call 2004d1c <echo> <== NOT EXECUTED
2005158: 92 10 00 19 mov %i1, %o1 <== NOT EXECUTED
tty->cbuf[tty->ccount++] = c;
200515c: 10 bf ff ef b 2005118 <iproc+0x140> <== NOT EXECUTED
2005160: 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);
2005164: 7f ff ff 0f call 2004da0 <erase>
2005168: b0 10 20 00 clr %i0
return 0;
200516c: 81 c7 e0 08 ret
2005170: 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))
2005174: 22 80 00 06 be,a 200518c <iproc+0x1b4> <== NEVER TAKEN
2005178: c2 06 60 20 ld [ %i1 + 0x20 ], %g1 <== NOT EXECUTED
echo (c, tty);
200517c: 90 10 20 0a mov 0xa, %o0
2005180: 7f ff fe e7 call 2004d1c <echo>
2005184: 92 10 00 19 mov %i1, %o1
tty->cbuf[tty->ccount++] = c;
2005188: c2 06 60 20 ld [ %i1 + 0x20 ], %g1
200518c: c4 06 60 1c ld [ %i1 + 0x1c ], %g2
2005190: 86 10 20 0a mov 0xa, %g3
2005194: c6 28 80 01 stb %g3, [ %g2 + %g1 ]
2005198: 82 00 60 01 inc %g1
200519c: c2 26 60 20 st %g1, [ %i1 + 0x20 ]
return 1;
20051a0: 81 c7 e0 08 ret
20051a4: 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);
20051a8: 92 10 20 00 clr %o1
20051ac: 7f ff fe fd call 2004da0 <erase>
20051b0: b0 10 20 00 clr %i0
return 0;
20051b4: 81 c7 e0 08 ret
20051b8: 81 e8 00 00 restore
02019070 <kill>:
#if !defined(RTEMS_POSIX_API)
int kill( pid_t pid, int sig )
{
return 0;
}
2019070: 81 c3 e0 08 retl <== NOT EXECUTED
2019074: 90 10 20 00 clr %o0 <== NOT EXECUTED
02003844 <libc_wrapup>:
extern void _wrapup_reent(struct _reent *);
extern void _reclaim_reent(struct _reent *);
void libc_wrapup(void)
{
2003844: 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()))
2003848: 03 00 80 71 sethi %hi(0x201c400), %g1
200384c: c2 00 60 54 ld [ %g1 + 0x54 ], %g1 ! 201c454 <_System_state_Current>
2003850: 80 a0 60 03 cmp %g1, 3
2003854: 02 80 00 04 be 2003864 <libc_wrapup+0x20> <== ALWAYS TAKEN
2003858: 3b 00 80 6e sethi %hi(0x201b800), %i5
200385c: 81 c7 e0 08 ret <== NOT EXECUTED
2003860: 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) {
2003864: 05 00 80 6a sethi %hi(0x201a800), %g2
2003868: c2 07 61 a8 ld [ %i5 + 0x1a8 ], %g1
200386c: f8 00 a3 98 ld [ %g2 + 0x398 ], %i4
2003870: 80 a0 40 1c cmp %g1, %i4
2003874: 02 80 00 05 be 2003888 <libc_wrapup+0x44>
2003878: 01 00 00 00 nop
_wrapup_reent(_global_impure_ptr);
200387c: 40 00 2f c8 call 200f79c <_wrapup_reent>
2003880: 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;
2003884: f8 27 61 a8 st %i4, [ %i5 + 0x1a8 ]
*
* Should this be changed to do *all* file streams?
* _fwalk (_REENT, fclose);
*/
fclose (stdin);
2003888: 40 00 2c db call 200ebf4 <fclose>
200388c: d0 07 20 04 ld [ %i4 + 4 ], %o0
fclose (stdout);
2003890: c2 07 61 a8 ld [ %i5 + 0x1a8 ], %g1
2003894: 40 00 2c d8 call 200ebf4 <fclose>
2003898: d0 00 60 08 ld [ %g1 + 8 ], %o0
fclose (stderr);
200389c: c2 07 61 a8 ld [ %i5 + 0x1a8 ], %g1
20038a0: f0 00 60 0c ld [ %g1 + 0xc ], %i0
20038a4: 40 00 2c d4 call 200ebf4 <fclose>
20038a8: 81 e8 00 00 restore
02019088 <lseek>:
off_t lseek(
int fd,
off_t offset,
int whence
)
{
2019088: 9d e3 bf a0 save %sp, -96, %sp
rtems_libio_t *iop;
off_t old_offset;
off_t status;
rtems_libio_check_fd( fd );
201908c: 03 00 80 6d sethi %hi(0x201b400), %g1
2019090: c2 00 63 40 ld [ %g1 + 0x340 ], %g1 ! 201b740 <rtems_libio_number_iops>
off_t lseek(
int fd,
off_t offset,
int whence
)
{
2019094: 98 10 00 19 mov %i1, %o4
rtems_libio_t *iop;
off_t old_offset;
off_t status;
rtems_libio_check_fd( fd );
2019098: 80 a6 00 01 cmp %i0, %g1
201909c: 1a 80 00 32 bcc 2019164 <lseek+0xdc>
20190a0: 9a 10 00 1a mov %i2, %o5
iop = rtems_libio_iop( fd );
20190a4: 03 00 80 70 sethi %hi(0x201c000), %g1
20190a8: fa 00 61 38 ld [ %g1 + 0x138 ], %i5 ! 201c138 <rtems_libio_iops>
20190ac: b1 2e 20 06 sll %i0, 6, %i0
20190b0: ba 07 40 18 add %i5, %i0, %i5
rtems_libio_check_is_open(iop);
20190b4: c2 07 60 18 ld [ %i5 + 0x18 ], %g1
20190b8: 80 88 61 00 btst 0x100, %g1
20190bc: 02 80 00 2a be 2019164 <lseek+0xdc>
20190c0: 80 a6 e0 01 cmp %i3, 1
/*
* Now process the lseek().
*/
old_offset = iop->offset;
switch ( whence ) {
20190c4: 02 80 00 24 be 2019154 <lseek+0xcc>
20190c8: e0 1f 60 10 ldd [ %i5 + 0x10 ], %l0
20190cc: 80 a6 e0 02 cmp %i3, 2
20190d0: 02 80 00 15 be 2019124 <lseek+0x9c>
20190d4: 80 a6 e0 00 cmp %i3, 0
20190d8: 12 80 00 18 bne 2019138 <lseek+0xb0>
20190dc: 01 00 00 00 nop
case SEEK_SET:
iop->offset = offset;
20190e0: 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 );
20190e4: c2 07 60 24 ld [ %i5 + 0x24 ], %g1
20190e8: 90 10 00 1d mov %i5, %o0
20190ec: c2 00 60 14 ld [ %g1 + 0x14 ], %g1
20190f0: 92 10 00 0c mov %o4, %o1
20190f4: 94 10 00 0d mov %o5, %o2
20190f8: 9f c0 40 00 call %g1
20190fc: 96 10 00 1b mov %i3, %o3
2019100: b0 10 00 08 mov %o0, %i0
if ( status == (off_t) -1 )
2019104: 80 a6 3f ff cmp %i0, -1
2019108: 12 80 00 05 bne 201911c <lseek+0x94>
201910c: b2 10 00 09 mov %o1, %i1
2019110: 80 a2 7f ff cmp %o1, -1
2019114: 22 80 00 02 be,a 201911c <lseek+0x94> <== ALWAYS TAKEN
2019118: e0 3f 60 10 std %l0, [ %i5 + 0x10 ]
/*
* So if the operation failed, we have to restore iop->offset.
*/
return status;
}
201911c: 81 c7 e0 08 ret
2019120: 81 e8 00 00 restore
case SEEK_CUR:
iop->offset += offset;
break;
case SEEK_END:
iop->offset = iop->size + offset;
2019124: c4 1f 60 08 ldd [ %i5 + 8 ], %g2
2019128: 86 80 c0 1a addcc %g3, %i2, %g3
201912c: 84 40 80 19 addx %g2, %i1, %g2
break;
2019130: 10 bf ff ed b 20190e4 <lseek+0x5c>
2019134: c4 3f 60 10 std %g2, [ %i5 + 0x10 ]
default:
rtems_set_errno_and_return_minus_one( EINVAL );
2019138: 7f ff d6 5d call 200eaac <__errno>
201913c: 31 3f ff ff sethi %hi(0xfffffc00), %i0
2019140: 82 10 20 16 mov 0x16, %g1
2019144: b0 16 23 ff or %i0, 0x3ff, %i0
2019148: c2 22 00 00 st %g1, [ %o0 ]
201914c: 81 c7 e0 08 ret
2019150: 93 e8 00 18 restore %g0, %i0, %o1
case SEEK_SET:
iop->offset = offset;
break;
case SEEK_CUR:
iop->offset += offset;
2019154: 86 84 40 1a addcc %l1, %i2, %g3
2019158: 84 44 00 19 addx %l0, %i1, %g2
break;
201915c: 10 bf ff e2 b 20190e4 <lseek+0x5c>
2019160: 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);
2019164: 7f ff d6 52 call 200eaac <__errno>
2019168: 31 3f ff ff sethi %hi(0xfffffc00), %i0
201916c: 82 10 20 09 mov 9, %g1
2019170: b0 16 23 ff or %i0, 0x3ff, %i0
2019174: c2 22 00 00 st %g1, [ %o0 ]
2019178: 81 c7 e0 08 ret
201917c: 93 e8 00 18 restore %g0, %i0, %o1
02003298 <malloc>:
#include "malloc_p.h"
void *malloc(
size_t size
)
{
2003298: 9d e3 bf a0 save %sp, -96, %sp
void *return_this;
MSBUMP(malloc_calls, 1);
200329c: 03 00 80 70 sethi %hi(0x201c000), %g1
20032a0: 82 10 61 50 or %g1, 0x150, %g1 ! 201c150 <rtems_malloc_statistics>
20032a4: c4 00 60 04 ld [ %g1 + 4 ], %g2
#include "malloc_p.h"
void *malloc(
size_t size
)
{
20032a8: ba 10 00 18 mov %i0, %i5
void *return_this;
MSBUMP(malloc_calls, 1);
20032ac: 84 00 a0 01 inc %g2
/*
* If some free's have been deferred, then do them now.
*/
malloc_deferred_frees_process();
20032b0: 7f ff ff aa call 2003158 <malloc_deferred_frees_process>
20032b4: c4 20 60 04 st %g2, [ %g1 + 4 ]
/*
* Validate the parameters
*/
if ( !size )
20032b8: 80 a7 60 00 cmp %i5, 0
20032bc: 02 80 00 1e be 2003334 <malloc+0x9c>
20032c0: 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()) &&
20032c4: 03 00 80 71 sethi %hi(0x201c400), %g1
20032c8: c2 00 60 54 ld [ %g1 + 0x54 ], %g1 ! 201c454 <_System_state_Current>
20032cc: 80 a0 60 03 cmp %g1, 3
20032d0: 02 80 00 1b be 200333c <malloc+0xa4>
20032d4: 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 );
20032d8: d0 00 63 00 ld [ %g1 + 0x300 ], %o0 ! 201b700 <RTEMS_Malloc_Heap>
20032dc: 92 10 00 1d mov %i5, %o1
20032e0: 94 10 20 00 clr %o2
20032e4: 40 00 14 df call 2008660 <_Protected_heap_Allocate_aligned_with_boundary>
20032e8: 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 ) {
20032ec: b0 92 20 00 orcc %o0, 0, %i0
20032f0: 02 80 00 21 be 2003374 <malloc+0xdc> <== NEVER TAKEN
20032f4: 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 )
20032f8: 03 00 80 6f sethi %hi(0x201bc00), %g1
20032fc: c2 00 62 90 ld [ %g1 + 0x290 ], %g1 ! 201be90 <rtems_malloc_dirty_helper>
2003300: 80 a0 60 00 cmp %g1, 0
2003304: 02 80 00 04 be 2003314 <malloc+0x7c>
2003308: 90 10 00 18 mov %i0, %o0
(*rtems_malloc_dirty_helper)( return_this, size );
200330c: 9f c0 40 00 call %g1
2003310: 92 10 00 1d mov %i5, %o1
/*
* If configured, update the statistics
*/
if ( rtems_malloc_statistics_helpers )
2003314: 03 00 80 6f sethi %hi(0x201bc00), %g1
2003318: c2 00 62 98 ld [ %g1 + 0x298 ], %g1 ! 201be98 <rtems_malloc_statistics_helpers>
200331c: 80 a0 60 00 cmp %g1, 0
2003320: 02 80 00 25 be 20033b4 <malloc+0x11c>
2003324: 01 00 00 00 nop
(*rtems_malloc_statistics_helpers->at_malloc)(return_this);
2003328: c2 00 60 04 ld [ %g1 + 4 ], %g1
200332c: 9f c0 40 00 call %g1
2003330: 90 10 00 18 mov %i0, %o0
return return_this;
}
2003334: 81 c7 e0 08 ret
2003338: 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() )
200333c: 7f ff ff 75 call 2003110 <malloc_is_system_state_OK>
2003340: 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()) &&
2003344: 80 8a 20 ff btst 0xff, %o0
2003348: 02 bf ff fb be 2003334 <malloc+0x9c> <== NEVER TAKEN
200334c: 03 00 80 6d sethi %hi(0x201b400), %g1
2003350: d0 00 63 00 ld [ %g1 + 0x300 ], %o0 ! 201b700 <RTEMS_Malloc_Heap>
2003354: 92 10 00 1d mov %i5, %o1
2003358: 94 10 20 00 clr %o2
200335c: 40 00 14 c1 call 2008660 <_Protected_heap_Allocate_aligned_with_boundary>
2003360: 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 ) {
2003364: b0 92 20 00 orcc %o0, 0, %i0
2003368: 12 bf ff e5 bne 20032fc <malloc+0x64>
200336c: 03 00 80 6f sethi %hi(0x201bc00), %g1
if (rtems_malloc_sbrk_helpers)
2003370: 03 00 80 6f sethi %hi(0x201bc00), %g1
2003374: c2 00 62 94 ld [ %g1 + 0x294 ], %g1 ! 201be94 <rtems_malloc_sbrk_helpers>
2003378: 80 a0 60 00 cmp %g1, 0
200337c: 02 80 00 0a be 20033a4 <malloc+0x10c>
2003380: 01 00 00 00 nop
return_this = (*rtems_malloc_sbrk_helpers->extend)( size );
2003384: c2 00 60 04 ld [ %g1 + 4 ], %g1
2003388: 9f c0 40 00 call %g1
200338c: 90 10 00 1d mov %i5, %o0
if ( !return_this ) {
2003390: 80 a2 20 00 cmp %o0, 0
2003394: 02 80 00 04 be 20033a4 <malloc+0x10c>
2003398: 01 00 00 00 nop
200339c: 10 bf ff d7 b 20032f8 <malloc+0x60>
20033a0: b0 10 00 08 mov %o0, %i0
errno = ENOMEM;
20033a4: 40 00 2d c2 call 200eaac <__errno>
20033a8: 01 00 00 00 nop
20033ac: 82 10 20 0c mov 0xc, %g1 ! c <PROM_START+0xc>
20033b0: c2 22 00 00 st %g1, [ %o0 ]
return (void *) 0;
20033b4: 81 c7 e0 08 ret
20033b8: 81 e8 00 00 restore
020030ec <malloc_sbrk_extend_and_allocate>:
}
void *malloc_sbrk_extend_and_allocate(
size_t size
)
{
20030ec: 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;
20030f0: 03 00 80 57 sethi %hi(0x2015c00), %g1
20030f4: fa 00 63 18 ld [ %g1 + 0x318 ], %i5 ! 2015f18 <RTEMS_Malloc_Sbrk_amount>
if ( sbrk_amount == 0 )
20030f8: 80 a7 60 00 cmp %i5, 0
20030fc: 02 80 00 20 be 200317c <malloc_sbrk_extend_and_allocate+0x90><== NEVER TAKEN
2003100: b2 10 00 18 mov %i0, %i1
return (void *) 0;
the_size = ((size + sbrk_amount) / sbrk_amount * sbrk_amount);
2003104: 92 10 00 1d mov %i5, %o1
2003108: 40 00 3b fa call 20120f0 <.udiv>
200310c: 90 06 00 1d add %i0, %i5, %o0
2003110: 40 00 3b be call 2012008 <.umul>
2003114: 92 10 00 1d mov %i5, %o1
starting_address = (void *) sbrk(the_size);
2003118: 7f ff f8 b7 call 20013f4 <sbrk>
200311c: ba 10 00 08 mov %o0, %i5
if ( starting_address == (void*) -1 )
2003120: 80 a2 3f ff cmp %o0, -1
2003124: 02 80 00 16 be 200317c <malloc_sbrk_extend_and_allocate+0x90>
2003128: 92 10 00 08 mov %o0, %o1
return (void *) 0;
if ( !_Protected_heap_Extend(
200312c: 39 00 80 54 sethi %hi(0x2015000), %i4
2003130: d0 07 23 80 ld [ %i4 + 0x380 ], %o0 ! 2015380 <RTEMS_Malloc_Heap>
2003134: 40 00 14 6b call 20082e0 <_Protected_heap_Extend>
2003138: 94 10 00 1d mov %i5, %o2
200313c: 80 8a 20 ff btst 0xff, %o0
2003140: 02 80 00 09 be 2003164 <malloc_sbrk_extend_and_allocate+0x78>
2003144: 03 00 80 57 sethi %hi(0x2015c00), %g1
2003148: f0 07 23 80 ld [ %i4 + 0x380 ], %i0
sbrk(-the_size);
errno = ENOMEM;
return (void *) 0;
}
MSBUMP(space_available, the_size);
200314c: c4 00 62 e8 ld [ %g1 + 0x2e8 ], %g2
2003150: b4 10 20 00 clr %i2
2003154: ba 07 40 02 add %i5, %g2, %i5
2003158: fa 20 62 e8 st %i5, [ %g1 + 0x2e8 ]
200315c: 40 00 14 53 call 20082a8 <_Protected_heap_Allocate_aligned_with_boundary>
2003160: 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);
2003164: 7f ff f8 a4 call 20013f4 <sbrk>
2003168: 90 20 00 1d neg %i5, %o0
errno = ENOMEM;
200316c: 40 00 2e 28 call 200ea0c <__errno>
2003170: 01 00 00 00 nop
2003174: 82 10 20 0c mov 0xc, %g1 ! c <PROM_START+0xc>
2003178: c2 22 00 00 st %g1, [ %o0 ]
MSBUMP(space_available, the_size);
return_this = _Protected_heap_Allocate( RTEMS_Malloc_Heap, size );
return return_this;
}
200317c: 81 c7 e0 08 ret
2003180: 91 e8 20 00 restore %g0, 0, %o0
02003184 <malloc_sbrk_initialize>:
void *malloc_sbrk_initialize(
void *starting_address,
size_t length
)
{
2003184: 9d e3 bf a0 save %sp, -96, %sp
uintptr_t old_address;
uintptr_t uaddress;
RTEMS_Malloc_Sbrk_amount = length;
2003188: 03 00 80 57 sethi %hi(0x2015c00), %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) {
200318c: 80 a6 20 00 cmp %i0, 0
2003190: 02 80 00 04 be 20031a0 <malloc_sbrk_initialize+0x1c>
2003194: f2 20 63 18 st %i1, [ %g1 + 0x318 ]
}
starting_address = (void *)uaddress;
}
return starting_address;
}
2003198: 81 c7 e0 08 ret
200319c: 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);
20031a0: 7f ff f8 95 call 20013f4 <sbrk>
20031a4: 90 10 00 19 mov %i1, %o0
if (uaddress == (uintptr_t) -1) {
20031a8: 80 a2 3f ff cmp %o0, -1
20031ac: 02 80 00 08 be 20031cc <malloc_sbrk_initialize+0x48> <== ALWAYS TAKEN
20031b0: 80 8a 20 07 btst 7, %o0
rtems_fatal_error_occurred( RTEMS_NO_MEMORY );
/* DOES NOT RETURN!!! */
}
if (uaddress & (CPU_HEAP_ALIGNMENT-1)) {
20031b4: 02 80 00 04 be 20031c4 <malloc_sbrk_initialize+0x40> <== NOT EXECUTED
20031b8: 01 00 00 00 nop <== NOT EXECUTED
old_address = uaddress;
uaddress = (uaddress + CPU_HEAP_ALIGNMENT) & ~(CPU_HEAP_ALIGNMENT-1);
20031bc: 90 02 20 08 add %o0, 8, %o0 <== NOT EXECUTED
20031c0: 90 0a 3f f8 and %o0, -8, %o0 <== NOT EXECUTED
}
starting_address = (void *)uaddress;
}
return starting_address;
}
20031c4: 81 c7 e0 08 ret <== NOT EXECUTED
20031c8: 91 e8 00 08 restore %g0, %o0, %o0 <== NOT EXECUTED
if (!starting_address) {
uaddress = (uintptr_t)sbrk(length);
if (uaddress == (uintptr_t) -1) {
rtems_fatal_error_occurred( RTEMS_NO_MEMORY );
20031cc: 40 00 0e dd call 2006d40 <rtems_fatal_error_occurred>
20031d0: 90 10 20 1a mov 0x1a, %o0
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 8a call 2002fb8 <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
020033d8 <mknod>:
int mknod(
const char *pathname,
mode_t mode,
dev_t dev
)
{
20033d8: 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)
20033dc: 05 00 00 10 sethi %hi(0x4000), %g2
20033e0: 03 00 00 3c sethi %hi(0xf000), %g1
20033e4: 82 0e 40 01 and %i1, %g1, %g1
20033e8: 80 a0 40 02 cmp %g1, %g2
20033ec: 02 80 00 18 be 200344c <mknod+0x74>
20033f0: 90 10 00 18 mov %i0, %o0
20033f4: 08 80 00 0f bleu 2003430 <mknod+0x58>
20033f8: 05 00 00 04 sethi %hi(0x1000), %g2
20033fc: 05 00 00 18 sethi %hi(0x6000), %g2
2003400: 80 a0 40 02 cmp %g1, %g2
2003404: 02 80 00 12 be 200344c <mknod+0x74>
2003408: 05 00 00 20 sethi %hi(0x8000), %g2
200340c: 80 a0 40 02 cmp %g1, %g2
2003410: 02 80 00 10 be 2003450 <mknod+0x78> <== ALWAYS TAKEN
2003414: 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 );
2003418: 40 00 2d a5 call 200eaac <__errno>
200341c: b0 10 3f ff mov -1, %i0
2003420: 82 10 20 16 mov 0x16, %g1
2003424: c2 22 00 00 st %g1, [ %o0 ]
2003428: 81 c7 e0 08 ret
200342c: 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)
2003430: 80 a0 40 02 cmp %g1, %g2
2003434: 02 80 00 05 be 2003448 <mknod+0x70>
2003438: 05 00 00 08 sethi %hi(0x2000), %g2
200343c: 80 a0 40 02 cmp %g1, %g2
2003440: 12 bf ff f6 bne 2003418 <mknod+0x40>
2003444: 01 00 00 00 nop
break;
default:
rtems_set_errno_and_return_minus_one( EINVAL );
}
rtems_filesystem_get_start_loc( pathname, &i, &temp_loc );
2003448: 90 10 00 18 mov %i0, %o0
200344c: 92 07 bf f8 add %fp, -8, %o1
2003450: 40 00 02 8b call 2003e7c <rtems_filesystem_get_start_loc>
2003454: 94 07 bf e4 add %fp, -28, %o2
result = (*temp_loc.ops->evalformake_h)(
2003458: c2 07 bf f0 ld [ %fp + -16 ], %g1
200345c: d0 07 bf f8 ld [ %fp + -8 ], %o0
2003460: c2 00 60 04 ld [ %g1 + 4 ], %g1
2003464: 90 06 00 08 add %i0, %o0, %o0
2003468: 92 07 bf e4 add %fp, -28, %o1
200346c: 94 07 bf fc add %fp, -4, %o2
2003470: 9f c0 40 00 call %g1
2003474: b0 10 3f ff mov -1, %i0
&pathname[i],
&temp_loc,
&name_start
);
if ( result != 0 )
2003478: 80 a2 20 00 cmp %o0, 0
200347c: 12 bf ff eb bne 2003428 <mknod+0x50>
2003480: c2 07 bf f0 ld [ %fp + -16 ], %g1
return -1;
result = (*temp_loc.ops->mknod_h)( name_start, mode, dev, &temp_loc );
2003484: d0 07 bf fc ld [ %fp + -4 ], %o0
2003488: c2 00 60 14 ld [ %g1 + 0x14 ], %g1
200348c: 92 10 00 19 mov %i1, %o1
2003490: 94 10 00 1a mov %i2, %o2
2003494: 96 10 00 1b mov %i3, %o3
2003498: 9f c0 40 00 call %g1
200349c: 98 07 bf e4 add %fp, -28, %o4
20034a0: b0 10 00 08 mov %o0, %i0
rtems_filesystem_freenode( &temp_loc );
20034a4: 7f ff fe 94 call 2002ef4 <rtems_filesystem_freenode>
20034a8: 90 07 bf e4 add %fp, -28, %o0
return result;
}
20034ac: 81 c7 e0 08 ret
20034b0: 81 e8 00 00 restore
0200353c <mount>:
const char *target,
const char *filesystemtype,
rtems_filesystem_options_t options,
const void *data
)
{
200353c: 9d e3 bf 88 save %sp, -120, %sp
/*
* Are the file system options valid?
*/
if ( options != RTEMS_FILESYSTEM_READ_ONLY &&
2003540: 80 a6 e0 01 cmp %i3, 1
2003544: 18 80 00 85 bgu 2003758 <mount+0x21c>
2003548: 01 00 00 00 nop
rtems_set_errno_and_return_minus_one( EINVAL );
/*
* Get mount handler
*/
mount_h = rtems_filesystem_get_mount_handler( filesystemtype );
200354c: 40 00 22 d8 call 200c0ac <rtems_filesystem_get_mount_handler>
2003550: 90 10 00 1a mov %i2, %o0
if ( !mount_h )
2003554: a2 92 20 00 orcc %o0, 0, %l1
2003558: 02 80 00 80 be 2003758 <mount+0x21c>
200355c: 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 : "/";
2003560: a0 40 20 00 addx %g0, 0, %l0
2003564: 80 a4 20 00 cmp %l0, 0
2003568: 02 80 00 77 be 2003744 <mount+0x208>
200356c: 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(
2003570: 40 00 32 e7 call 201010c <strlen>
2003574: ae 10 00 19 mov %i1, %l7
2003578: ac 10 00 08 mov %o0, %l6
200357c: 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;
2003580: 40 00 32 e3 call 201010c <strlen>
2003584: 90 10 00 1a mov %i2, %o0
size_t source_size = source_or_null != NULL ?
strlen( source_or_null ) + 1 : 0;
2003588: a4 10 20 00 clr %l2
200358c: 80 a6 20 00 cmp %i0, 0
2003590: 02 80 00 05 be 20035a4 <mount+0x68>
2003594: aa 10 00 08 mov %o0, %l5
2003598: 40 00 32 dd call 201010c <strlen>
200359c: 90 10 00 18 mov %i0, %o0
20035a0: 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;
20035a4: 92 05 40 14 add %l5, %l4, %o1
rtems_filesystem_mount_table_entry_t *mt_entry = calloc( 1, size );
20035a8: 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;
20035ac: 92 02 60 75 add %o1, 0x75, %o1
rtems_filesystem_mount_table_entry_t *mt_entry = calloc( 1, size );
20035b0: 7f ff fd 4b call 2002adc <calloc>
20035b4: 92 02 40 12 add %o1, %l2, %o1
if ( mt_entry != NULL ) {
20035b8: ba 92 20 00 orcc %o0, 0, %i5
20035bc: 02 80 00 5c be 200372c <mount+0x1f0> <== NEVER TAKEN
20035c0: a6 07 60 74 add %i5, 0x74, %l3
char *str = (char *) mt_entry + sizeof( *mt_entry );
memcpy( str, filesystemtype, filesystemtype_size );
20035c4: 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;
20035c8: 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 );
20035cc: 90 10 00 13 mov %l3, %o0
20035d0: 40 00 2f 93 call 200f41c <memcpy>
20035d4: 94 10 00 15 mov %l5, %o2
mt_entry->type = str;
str += filesystemtype_size;
20035d8: b4 04 c0 15 add %l3, %l5, %i2
memcpy( str, source_or_null, source_size );
20035dc: 94 10 00 12 mov %l2, %o2
20035e0: 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;
20035e4: e6 27 60 6c st %l3, [ %i5 + 0x6c ]
str += filesystemtype_size;
memcpy( str, source_or_null, source_size );
20035e8: 40 00 2f 8d call 200f41c <memcpy>
20035ec: 90 10 00 1a mov %i2, %o0
mt_entry->dev = str;
str += source_size;
20035f0: a4 06 80 12 add %i2, %l2, %l2
memcpy( str, target, target_size );
20035f4: 92 10 00 17 mov %l7, %o1
20035f8: 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;
20035fc: f4 27 60 70 st %i2, [ %i5 + 0x70 ]
str += source_size;
memcpy( str, target, target_size );
2003600: 40 00 2f 87 call 200f41c <memcpy>
2003604: 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;
2003608: 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;
200360c: 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;
2003610: fa 27 60 2c st %i5, [ %i5 + 0x2c ]
mt_entry->options = options;
2003614: f6 27 60 30 st %i3, [ %i5 + 0x30 ]
mt_entry->pathconf_limits_and_options = rtems_filesystem_default_pathconf;
2003618: 94 10 20 30 mov 0x30, %o2
200361c: 13 00 80 68 sethi %hi(0x201a000), %o1
2003620: 40 00 2f 7f call 200f41c <memcpy>
2003624: 92 12 63 c0 or %o1, 0x3c0, %o1 ! 201a3c0 <rtems_filesystem_default_pathconf>
/*
* The mount_point should be a directory with read/write/execute
* permissions in the existing tree.
*/
if ( has_target ) {
2003628: 80 a4 20 00 cmp %l0, 0
200362c: 12 80 00 11 bne 2003670 <mount+0x134>
2003630: 03 00 80 6e sethi %hi(0x201b800), %g1
}
} else {
/*
* Do we already have a base file system ?
*/
if ( !rtems_chain_is_empty( &mount_chain ) ) {
2003634: c4 00 60 04 ld [ %g1 + 4 ], %g2 ! 201b804 <mount_chain>
*/
RTEMS_INLINE_ROUTINE const Chain_Node *_Chain_Immutable_first(
const Chain_Control *the_chain
)
{
return _Chain_Immutable_head( the_chain )->next;
2003638: 82 10 60 04 or %g1, 4, %g1
200363c: 82 00 60 04 add %g1, 4, %g1
2003640: 80 a0 80 01 cmp %g2, %g1
2003644: 02 80 00 26 be 20036dc <mount+0x1a0> <== ALWAYS TAKEN
2003648: b6 10 20 00 clr %i3
errno = EINVAL;
200364c: 40 00 2d 18 call 200eaac <__errno> <== NOT EXECUTED
2003650: 01 00 00 00 nop <== NOT EXECUTED
2003654: 82 10 20 16 mov 0x16, %g1 ! 16 <PROM_START+0x16> <== NOT EXECUTED
2003658: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
return 0;
cleanup_and_bail:
free( mt_entry );
200365c: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
2003660: 7f ff fe 2c call 2002f10 <free> <== NOT EXECUTED
2003664: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
2003668: 81 c7 e0 08 ret
200366c: 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(
2003670: 90 10 00 19 mov %i1, %o0
2003674: 92 10 00 16 mov %l6, %o1
2003678: 94 10 20 07 mov 7, %o2
200367c: 96 07 bf ec add %fp, -20, %o3
2003680: 7f ff fd e3 call 2002e0c <rtems_filesystem_evaluate_path>
2003684: 98 10 20 01 mov 1, %o4
2003688: 80 a2 3f ff cmp %o0, -1
200368c: 02 bf ff f4 be 200365c <mount+0x120> <== NEVER TAKEN
2003690: 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 ) {
2003694: c2 00 60 10 ld [ %g1 + 0x10 ], %g1
2003698: 9f c0 40 00 call %g1
200369c: 90 07 bf ec add %fp, -20, %o0
20036a0: 80 a2 20 01 cmp %o0, 1
20036a4: 02 80 00 4e be 20037dc <mount+0x2a0>
20036a8: d2 07 bf ec ld [ %fp + -20 ], %o1
errno = ENOTDIR;
20036ac: 40 00 2d 00 call 200eaac <__errno>
20036b0: 01 00 00 00 nop
20036b4: 82 10 20 14 mov 0x14, %g1 ! 14 <PROM_START+0x14>
20036b8: c2 22 00 00 st %g1, [ %o0 ]
return 0;
cleanup_and_bail:
free( mt_entry );
20036bc: 7f ff fe 15 call 2002f10 <free>
20036c0: 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;
20036c4: b6 07 bf ec add %fp, -20, %i3
free( mt_entry );
if ( loc_to_free )
rtems_filesystem_freenode( loc_to_free );
return -1;
20036c8: b0 10 3f ff mov -1, %i0
cleanup_and_bail:
free( mt_entry );
if ( loc_to_free )
rtems_filesystem_freenode( loc_to_free );
20036cc: 7f ff fe 0a call 2002ef4 <rtems_filesystem_freenode>
20036d0: 90 10 00 1b mov %i3, %o0
return -1;
}
20036d4: 81 c7 e0 08 ret
20036d8: 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 ) ) {
20036dc: 90 10 00 1d mov %i5, %o0
20036e0: 9f c4 40 00 call %l1
20036e4: 92 10 00 1c mov %i4, %o1
20036e8: 80 a2 20 00 cmp %o0, 0
20036ec: 22 80 00 21 be,a 2003770 <mount+0x234>
20036f0: 39 00 80 70 sethi %hi(0x201c000), %i4
/*
* Try to undo the mount operation
*/
loc.ops->unmount_h( mt_entry );
20036f4: c2 07 bf f8 ld [ %fp + -8 ], %g1
20036f8: 90 10 00 1d mov %i5, %o0
20036fc: c2 00 60 28 ld [ %g1 + 0x28 ], %g1
2003700: 9f c0 40 00 call %g1
2003704: b0 10 3f ff mov -1, %i0
return 0;
cleanup_and_bail:
free( mt_entry );
2003708: 7f ff fe 02 call 2002f10 <free>
200370c: 90 10 00 1d mov %i5, %o0
if ( loc_to_free )
2003710: 80 a6 e0 00 cmp %i3, 0
2003714: 02 bf ff d5 be 2003668 <mount+0x12c> <== NEVER TAKEN
2003718: 90 10 00 1b mov %i3, %o0
rtems_filesystem_freenode( loc_to_free );
200371c: 7f ff fd f6 call 2002ef4 <rtems_filesystem_freenode>
2003720: b0 10 3f ff mov -1, %i0
return -1;
}
2003724: 81 c7 e0 08 ret
2003728: 81 e8 00 00 restore
target,
filesystemtype,
&target_length
);
if ( !mt_entry )
rtems_set_errno_and_return_minus_one( ENOMEM );
200372c: 40 00 2c e0 call 200eaac <__errno> <== NOT EXECUTED
2003730: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
2003734: 82 10 20 0c mov 0xc, %g1 <== NOT EXECUTED
2003738: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
200373c: 81 c7 e0 08 ret <== NOT EXECUTED
2003740: 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 : "/";
2003744: 2f 00 80 67 sethi %hi(0x2019c00), %l7
2003748: a8 10 20 02 mov 2, %l4
200374c: ac 10 20 01 mov 1, %l6
2003750: 10 bf ff 8c b 2003580 <mount+0x44>
2003754: ae 15 e2 90 or %l7, 0x290, %l7
/*
* Get mount handler
*/
mount_h = rtems_filesystem_get_mount_handler( filesystemtype );
if ( !mount_h )
rtems_set_errno_and_return_minus_one( EINVAL );
2003758: 40 00 2c d5 call 200eaac <__errno>
200375c: b0 10 3f ff mov -1, %i0
2003760: 82 10 20 16 mov 0x16, %g1
2003764: c2 22 00 00 st %g1, [ %o0 ]
2003768: 81 c7 e0 08 ret
200376c: 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 );
2003770: d0 07 21 40 ld [ %i4 + 0x140 ], %o0
2003774: 94 10 20 00 clr %o2
2003778: 40 00 0c 72 call 2006940 <rtems_semaphore_obtain>
200377c: 92 10 20 00 clr %o1
2003780: 92 10 00 1d mov %i5, %o1
2003784: 11 00 80 6e sethi %hi(0x201b800), %o0
2003788: 40 00 0f 01 call 200738c <_Chain_Append>
200378c: 90 12 20 04 or %o0, 4, %o0 ! 201b804 <mount_chain>
}
static inline void rtems_libio_unlock( void )
{
rtems_semaphore_release( rtems_libio_semaphore );
2003790: d0 07 21 40 ld [ %i4 + 0x140 ], %o0
2003794: 40 00 0c b5 call 2006a68 <rtems_semaphore_release>
2003798: b0 10 20 00 clr %i0
*/
rtems_libio_lock();
rtems_chain_append( &mount_chain, &mt_entry->Node );
rtems_libio_unlock();
if ( !has_target )
200379c: 80 a4 20 00 cmp %l0, 0
20037a0: 12 bf ff b2 bne 2003668 <mount+0x12c>
20037a4: 03 00 80 6e sethi %hi(0x201b800), %g1
rtems_filesystem_root = mt_entry->mt_fs_root;
20037a8: f6 07 60 1c ld [ %i5 + 0x1c ], %i3
20037ac: f8 07 60 20 ld [ %i5 + 0x20 ], %i4
20037b0: c8 07 60 24 ld [ %i5 + 0x24 ], %g4
20037b4: c6 07 60 28 ld [ %i5 + 0x28 ], %g3
20037b8: c4 07 60 2c ld [ %i5 + 0x2c ], %g2
20037bc: c2 00 60 24 ld [ %g1 + 0x24 ], %g1
20037c0: f6 20 60 18 st %i3, [ %g1 + 0x18 ]
20037c4: f8 20 60 1c st %i4, [ %g1 + 0x1c ]
20037c8: c8 20 60 20 st %g4, [ %g1 + 0x20 ]
20037cc: c6 20 60 24 st %g3, [ %g1 + 0x24 ]
20037d0: c4 20 60 28 st %g2, [ %g1 + 0x28 ]
20037d4: 81 c7 e0 08 ret
20037d8: 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 ) ) {
20037dc: 11 00 80 0d sethi %hi(0x2003400), %o0
20037e0: 7f ff ff 3a call 20034c8 <rtems_filesystem_mount_iterate>
20037e4: 90 12 20 b4 or %o0, 0xb4, %o0 ! 20034b4 <is_node_fs_root>
20037e8: 80 8a 20 ff btst 0xff, %o0
20037ec: 02 80 00 07 be 2003808 <mount+0x2cc>
20037f0: c4 07 bf f8 ld [ %fp + -8 ], %g2
errno = EBUSY;
20037f4: 40 00 2c ae call 200eaac <__errno>
20037f8: 01 00 00 00 nop
20037fc: 82 10 20 10 mov 0x10, %g1 ! 10 <PROM_START+0x10>
goto cleanup_and_bail;
2003800: 10 bf ff af b 20036bc <mount+0x180>
2003804: 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;
2003808: 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 ) ) {
200380c: 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;
2003810: c6 27 60 08 st %g3, [ %i5 + 8 ]
mt_entry->mt_point_node.handlers = loc.handlers;
mt_entry->mt_point_node.ops = loc.ops;
2003814: 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;
2003818: 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;
200381c: 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;
2003820: 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;
2003824: 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 ) ) {
2003828: 90 10 00 1d mov %i5, %o0
200382c: 9f c0 40 00 call %g1
2003830: b6 07 bf ec add %fp, -20, %i3
2003834: 80 a2 20 00 cmp %o0, 0
2003838: 02 bf ff aa be 20036e0 <mount+0x1a4> <== ALWAYS TAKEN
200383c: 90 10 00 1d mov %i5, %o0
2003840: 30 bf ff 9f b,a 20036bc <mount+0x180> <== NOT EXECUTED
02003660 <mount_and_make_target_path>:
const char *target,
const char *filesystemtype,
rtems_filesystem_options_t options,
const void *data
)
{
2003660: 9d e3 bf a0 save %sp, -96, %sp
int rv = -1;
if (target != NULL) {
2003664: 90 96 60 00 orcc %i1, 0, %o0
2003668: 02 80 00 0b be 2003694 <mount_and_make_target_path+0x34>
200366c: 01 00 00 00 nop
rv = rtems_mkdir(target, S_IRWXU | S_IRWXG | S_IRWXO);
2003670: 40 00 02 5f call 2003fec <rtems_mkdir>
2003674: 92 10 21 ff mov 0x1ff, %o1 ! 1ff <PROM_START+0x1ff>
if (rv == 0) {
2003678: 82 92 20 00 orcc %o0, 0, %g1
200367c: 02 80 00 04 be 200368c <mount_and_make_target_path+0x2c> <== ALWAYS TAKEN
2003680: 01 00 00 00 nop
} else {
errno = EINVAL;
}
return rv;
}
2003684: 81 c7 e0 08 ret
2003688: 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(
200368c: 40 00 00 2a call 2003734 <mount>
2003690: 81 e8 00 00 restore
options,
data
);
}
} else {
errno = EINVAL;
2003694: 40 00 2c a7 call 200e930 <__errno>
2003698: 01 00 00 00 nop
200369c: 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;
20036a0: 82 10 3f ff mov -1, %g1
options,
data
);
}
} else {
errno = EINVAL;
20036a4: 10 bf ff f8 b 2003684 <mount_and_make_target_path+0x24>
20036a8: c4 22 00 00 st %g2, [ %o0 ]
02003ae4 <newlib_delete_hook>:
void newlib_delete_hook(
rtems_tcb *current_task,
rtems_tcb *deleted_task
)
{
2003ae4: 9d e3 bf a0 save %sp, -96, %sp
/*
* The reentrancy structure was allocated by newlib using malloc()
*/
if (current_task == deleted_task) {
ptr = _REENT;
2003ae8: 03 00 80 6e sethi %hi(0x201b800), %g1
/*
* The reentrancy structure was allocated by newlib using malloc()
*/
if (current_task == deleted_task) {
2003aec: 80 a6 00 19 cmp %i0, %i1
2003af0: 02 80 00 03 be 2003afc <newlib_delete_hook+0x18>
2003af4: fa 00 61 a8 ld [ %g1 + 0x1a8 ], %i5
ptr = _REENT;
} else {
ptr = deleted_task->libc_reent;
2003af8: fa 06 61 54 ld [ %i1 + 0x154 ], %i5
}
if (ptr && ptr != _global_impure_ptr) {
2003afc: 80 a7 60 00 cmp %i5, 0
2003b00: 02 80 00 0b be 2003b2c <newlib_delete_hook+0x48> <== NEVER TAKEN
2003b04: 03 00 80 6a sethi %hi(0x201a800), %g1
2003b08: c2 00 63 98 ld [ %g1 + 0x398 ], %g1 ! 201ab98 <_global_impure_ptr>
2003b0c: 80 a7 40 01 cmp %i5, %g1
2003b10: 02 80 00 07 be 2003b2c <newlib_delete_hook+0x48>
2003b14: 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);
2003b18: 90 10 00 1d mov %i5, %o0
2003b1c: 40 00 2d fb call 200f308 <_fwalk>
2003b20: 92 12 60 d4 or %o1, 0xd4, %o1
#if REENT_MALLOCED
free(ptr);
#else
_Workspace_Free(ptr);
2003b24: 40 00 1a 77 call 200a500 <_Workspace_Free>
2003b28: 90 10 00 1d mov %i5, %o0
/*
* Require the switch back to another task to install its own
*/
if ( current_task == deleted_task ) {
2003b2c: 80 a6 00 19 cmp %i0, %i1
2003b30: 12 80 00 04 bne 2003b40 <newlib_delete_hook+0x5c>
2003b34: c0 26 61 54 clr [ %i1 + 0x154 ]
_REENT = 0;
2003b38: 03 00 80 6e sethi %hi(0x201b800), %g1
2003b3c: c0 20 61 a8 clr [ %g1 + 0x1a8 ] ! 201b9a8 <_impure_ptr>
2003b40: 81 c7 e0 08 ret
2003b44: 81 e8 00 00 restore
020038d4 <newlib_free_buffers>:
*/
int newlib_free_buffers(
FILE *fp
)
{
20038d4: 9d e3 bf a0 save %sp, -96, %sp
switch ( fileno(fp) ) {
20038d8: 40 00 2d 94 call 200ef28 <fileno>
20038dc: 90 10 00 18 mov %i0, %o0
20038e0: 80 a2 20 02 cmp %o0, 2
20038e4: 28 80 00 06 bleu,a 20038fc <newlib_free_buffers+0x28> <== ALWAYS TAKEN
20038e8: c2 16 20 0c lduh [ %i0 + 0xc ], %g1
fp->_flags &= ~__SMBF;
fp->_bf._base = fp->_p = (unsigned char *) NULL;
}
break;
default:
fclose(fp);
20038ec: 40 00 2c c2 call 200ebf4 <fclose> <== NOT EXECUTED
20038f0: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
}
return 0;
}
20038f4: 81 c7 e0 08 ret
20038f8: 91 e8 20 00 restore %g0, 0, %o0
{
switch ( fileno(fp) ) {
case 0:
case 1:
case 2:
if (fp->_flags & __SMBF) {
20038fc: 80 88 60 80 btst 0x80, %g1
2003900: 02 bf ff fd be 20038f4 <newlib_free_buffers+0x20> <== ALWAYS TAKEN
2003904: 01 00 00 00 nop
free( fp->_bf._base );
2003908: 7f ff fd 82 call 2002f10 <free> <== NOT EXECUTED
200390c: d0 06 20 10 ld [ %i0 + 0x10 ], %o0 <== NOT EXECUTED
fp->_flags &= ~__SMBF;
2003910: c2 16 20 0c lduh [ %i0 + 0xc ], %g1 <== NOT EXECUTED
fp->_bf._base = fp->_p = (unsigned char *) NULL;
2003914: 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;
2003918: 82 08 7f 7f and %g1, -129, %g1 <== NOT EXECUTED
fp->_bf._base = fp->_p = (unsigned char *) NULL;
200391c: 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;
2003920: c2 36 20 0c sth %g1, [ %i0 + 0xc ] <== NOT EXECUTED
break;
default:
fclose(fp);
}
return 0;
}
2003924: 81 c7 e0 08 ret <== NOT EXECUTED
2003928: 91 e8 20 00 restore %g0, 0, %o0 <== NOT EXECUTED
02003bbc <open>:
int open(
const char *pathname,
int flags,
...
)
{
2003bbc: 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);
2003bc0: f6 27 a0 50 st %i3, [ %fp + 0x50 ]
2003bc4: f4 27 a0 4c st %i2, [ %fp + 0x4c ]
2003bc8: f8 27 a0 54 st %i4, [ %fp + 0x54 ]
2003bcc: fa 27 a0 58 st %i5, [ %fp + 0x58 ]
/*
* Set the Evaluation flags
*/
eval_flags = 0;
status = flags + 1;
2003bd0: 82 06 60 01 add %i1, 1, %g1
if ( ( status & _FREAD ) == _FREAD )
eval_flags |= RTEMS_LIBIO_PERMS_READ;
2003bd4: b6 08 60 01 and %g1, 1, %i3
if ( ( status & _FWRITE ) == _FWRITE )
2003bd8: 80 88 60 02 btst 2, %g1
2003bdc: 02 80 00 03 be 2003be8 <open+0x2c>
2003be0: b7 2e e0 02 sll %i3, 2, %i3
eval_flags |= RTEMS_LIBIO_PERMS_WRITE;
2003be4: b6 16 e0 02 or %i3, 2, %i3
va_start(ap, flags);
mode = va_arg( ap, int );
2003be8: 82 07 a0 50 add %fp, 0x50, %g1
2003bec: 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();
2003bf0: 40 00 20 69 call 200bd94 <rtems_libio_allocate>
2003bf4: c2 27 bf fc st %g1, [ %fp + -4 ]
if ( iop == 0 ) {
2003bf8: ba 92 20 00 orcc %o0, 0, %i5
2003bfc: 22 80 00 2f be,a 2003cb8 <open+0xfc>
2003c00: b6 10 20 17 mov 0x17, %i3
}
/*
* See if the file exists.
*/
status = rtems_filesystem_evaluate_path(
2003c04: 40 00 31 42 call 201010c <strlen>
2003c08: 90 10 00 18 mov %i0, %o0
2003c0c: 94 10 00 1b mov %i3, %o2
2003c10: 92 10 00 08 mov %o0, %o1
2003c14: 96 07 bf e8 add %fp, -24, %o3
2003c18: 90 10 00 18 mov %i0, %o0
2003c1c: 7f ff fc 7c call 2002e0c <rtems_filesystem_evaluate_path>
2003c20: 98 10 20 01 mov 1, %o4
pathname, strlen( pathname ), eval_flags, &loc, true );
if ( status == -1 ) {
2003c24: 80 a2 3f ff cmp %o0, -1
2003c28: 02 80 00 40 be 2003d28 <open+0x16c>
2003c2c: 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)) {
2003c30: 80 a0 6a 00 cmp %g1, 0xa00
2003c34: 02 80 00 26 be 2003ccc <open+0x110>
2003c38: 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 );
2003c3c: f6 07 60 18 ld [ %i5 + 0x18 ], %i3
2003c40: 40 00 20 31 call 200bd04 <rtems_libio_fcntl_flags>
2003c44: 90 10 00 19 mov %i1, %o0
iop->pathinfo = loc;
2003c48: c4 07 bf f0 ld [ %fp + -16 ], %g2
2003c4c: c6 07 bf e8 ld [ %fp + -24 ], %g3
rc = (*iop->pathinfo.handlers->open_h)( iop, pathname, flags, mode );
2003c50: 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;
2003c54: c4 27 60 24 st %g2, [ %i5 + 0x24 ]
2003c58: c4 07 bf f4 ld [ %fp + -12 ], %g2
2003c5c: c6 27 60 1c st %g3, [ %i5 + 0x1c ]
2003c60: c4 27 60 28 st %g2, [ %i5 + 0x28 ]
2003c64: c6 07 bf ec ld [ %fp + -20 ], %g3
2003c68: 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 );
2003c6c: b6 12 00 1b or %o0, %i3, %i3
iop->pathinfo = loc;
2003c70: 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 );
2003c74: f6 27 60 18 st %i3, [ %i5 + 0x18 ]
iop->pathinfo = loc;
2003c78: c4 27 60 2c st %g2, [ %i5 + 0x2c ]
rc = (*iop->pathinfo.handlers->open_h)( iop, pathname, flags, mode );
2003c7c: 90 10 00 1d mov %i5, %o0
2003c80: 92 10 00 18 mov %i0, %o1
2003c84: 94 10 00 19 mov %i1, %o2
2003c88: 9f c0 40 00 call %g1
2003c8c: 96 10 00 1c mov %i4, %o3
if ( rc ) {
2003c90: 80 a2 20 00 cmp %o0, 0
2003c94: 12 80 00 1a bne 2003cfc <open+0x140>
2003c98: 80 8e 64 00 btst 0x400, %i1
}
/*
* Optionally truncate the file.
*/
if ( (flags & O_TRUNC) == O_TRUNC ) {
2003c9c: 12 80 00 2d bne 2003d50 <open+0x194>
2003ca0: 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;
2003ca4: f0 07 21 38 ld [ %i4 + 0x138 ], %i0 ! 201c138 <rtems_libio_iops>
2003ca8: ba 27 40 18 sub %i5, %i0, %i5
2003cac: b1 3f 60 06 sra %i5, 6, %i0
}
2003cb0: 81 c7 e0 08 ret
2003cb4: 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 );
2003cb8: 40 00 2b 7d call 200eaac <__errno>
2003cbc: b0 10 3f ff mov -1, %i0
2003cc0: f6 22 00 00 st %i3, [ %o0 ]
2003cc4: 81 c7 e0 08 ret
2003cc8: 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;
2003ccc: b6 10 20 11 mov 0x11, %i3
*/
done:
va_end(ap);
if ( rc ) {
if ( iop )
2003cd0: 80 a7 60 00 cmp %i5, 0
2003cd4: 02 80 00 05 be 2003ce8 <open+0x12c>
2003cd8: 80 a6 a0 00 cmp %i2, 0
rtems_libio_free( iop );
2003cdc: 40 00 20 56 call 200be34 <rtems_libio_free>
2003ce0: 90 10 00 1d mov %i5, %o0
if ( loc_to_free )
2003ce4: 80 a6 a0 00 cmp %i2, 0
2003ce8: 02 bf ff f4 be 2003cb8 <open+0xfc>
2003cec: 01 00 00 00 nop
rtems_filesystem_freenode( loc_to_free );
2003cf0: 7f ff fc 81 call 2002ef4 <rtems_filesystem_freenode>
2003cf4: 90 10 00 1a mov %i2, %o0
2003cf8: 30 bf ff f0 b,a 2003cb8 <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;
2003cfc: 40 00 2b 6c call 200eaac <__errno>
2003d00: b4 07 bf e8 add %fp, -24, %i2
2003d04: f6 02 00 00 ld [ %o0 ], %i3
2003d08: 39 00 80 70 sethi %hi(0x201c000), %i4
* Single exit and clean up path.
*/
done:
va_end(ap);
if ( rc ) {
2003d0c: 80 a6 e0 00 cmp %i3, 0
2003d10: 12 bf ff f0 bne 2003cd0 <open+0x114> <== ALWAYS TAKEN
2003d14: f0 07 21 38 ld [ %i4 + 0x138 ], %i0
if ( loc_to_free )
rtems_filesystem_freenode( loc_to_free );
rtems_set_errno_and_return_minus_one( rc );
}
return iop - rtems_libio_iops;
2003d18: ba 27 40 18 sub %i5, %i0, %i5 <== NOT EXECUTED
2003d1c: b1 3f 60 06 sra %i5, 6, %i0 <== NOT EXECUTED
}
2003d20: 81 c7 e0 08 ret <== NOT EXECUTED
2003d24: 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 ) {
2003d28: 40 00 2b 61 call 200eaac <__errno>
2003d2c: 01 00 00 00 nop
2003d30: c2 02 00 00 ld [ %o0 ], %g1
2003d34: 80 a0 60 02 cmp %g1, 2
2003d38: 02 80 00 1d be 2003dac <open+0x1f0>
2003d3c: b4 10 20 00 clr %i2
rc = errno;
2003d40: 40 00 2b 5b call 200eaac <__errno>
2003d44: 01 00 00 00 nop
goto done;
2003d48: 10 bf ff f0 b 2003d08 <open+0x14c>
2003d4c: f6 02 00 00 ld [ %o0 ], %i3
/*
* Optionally truncate the file.
*/
if ( (flags & O_TRUNC) == O_TRUNC ) {
rc = ftruncate( iop - rtems_libio_iops, 0 );
2003d50: d0 07 21 38 ld [ %i4 + 0x138 ], %o0
2003d54: 92 10 20 00 clr %o1
2003d58: 94 10 20 00 clr %o2
2003d5c: 90 27 40 08 sub %i5, %o0, %o0
2003d60: 40 00 1f b1 call 200bc24 <ftruncate>
2003d64: 91 3a 20 06 sra %o0, 6, %o0
if ( rc ) {
2003d68: b6 92 20 00 orcc %o0, 0, %i3
2003d6c: 02 bf ff cf be 2003ca8 <open+0xec>
2003d70: f0 07 21 38 ld [ %i4 + 0x138 ], %i0
if(errno) rc = errno;
2003d74: 40 00 2b 4e call 200eaac <__errno>
2003d78: 01 00 00 00 nop
2003d7c: c2 02 00 00 ld [ %o0 ], %g1
2003d80: 80 a0 60 00 cmp %g1, 0
2003d84: 12 80 00 1a bne 2003dec <open+0x230> <== ALWAYS TAKEN
2003d88: 01 00 00 00 nop
close( iop - rtems_libio_iops );
2003d8c: d0 07 21 38 ld [ %i4 + 0x138 ], %o0
/* those are released by close(): */
iop = 0;
loc_to_free = NULL;
2003d90: 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 );
2003d94: 90 27 40 08 sub %i5, %o0, %o0
/* those are released by close(): */
iop = 0;
2003d98: 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 );
2003d9c: 40 00 1f 80 call 200bb9c <close>
2003da0: 91 3a 20 06 sra %o0, 6, %o0
2003da4: 10 bf ff da b 2003d0c <open+0x150>
2003da8: 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) ) {
2003dac: 80 8e 62 00 btst 0x200, %i1
2003db0: 02 bf ff c8 be 2003cd0 <open+0x114>
2003db4: 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 );
2003db8: 90 10 00 18 mov %i0, %o0
2003dbc: 13 00 00 20 sethi %hi(0x8000), %o1
2003dc0: 94 10 20 00 clr %o2
2003dc4: 92 17 00 09 or %i4, %o1, %o1
2003dc8: 7f ff fd 84 call 20033d8 <mknod>
2003dcc: 96 10 20 00 clr %o3
if ( rc ) {
2003dd0: 80 a2 20 00 cmp %o0, 0
2003dd4: 02 80 00 0a be 2003dfc <open+0x240> <== ALWAYS TAKEN
2003dd8: 01 00 00 00 nop
rc = errno;
2003ddc: 40 00 2b 34 call 200eaac <__errno> <== NOT EXECUTED
2003de0: 39 00 80 70 sethi %hi(0x201c000), %i4 <== NOT EXECUTED
goto done;
2003de4: 10 bf ff ca b 2003d0c <open+0x150> <== NOT EXECUTED
2003de8: 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;
2003dec: 40 00 2b 30 call 200eaac <__errno>
2003df0: 01 00 00 00 nop
2003df4: 10 bf ff e6 b 2003d8c <open+0x1d0>
2003df8: 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(
2003dfc: 40 00 30 c4 call 201010c <strlen>
2003e00: 90 10 00 18 mov %i0, %o0
2003e04: 94 10 20 00 clr %o2
2003e08: 92 10 00 08 mov %o0, %o1
2003e0c: 96 07 bf e8 add %fp, -24, %o3
2003e10: 90 10 00 18 mov %i0, %o0
2003e14: 98 10 20 01 mov 1, %o4
2003e18: 7f ff fb fd call 2002e0c <rtems_filesystem_evaluate_path>
2003e1c: b6 10 20 0d mov 0xd, %i3
pathname, strlen( pathname ), 0x0, &loc, true );
if ( status != 0 ) { /* The file did not exist */
2003e20: 80 a2 20 00 cmp %o0, 0
2003e24: 12 bf ff ac bne 2003cd4 <open+0x118> <== NEVER TAKEN
2003e28: 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 );
2003e2c: 10 bf ff 85 b 2003c40 <open+0x84>
2003e30: f6 07 60 18 ld [ %i5 + 0x18 ], %i3
02004b80 <oproc>:
/*
* Handle output processing
*/
static void
oproc (unsigned char c, struct rtems_termios_tty *tty)
{
2004b80: 9d e3 bf a0 save %sp, -96, %sp
int i;
if (tty->termios.c_oflag & OPOST) {
2004b84: c2 06 60 34 ld [ %i1 + 0x34 ], %g1
2004b88: 80 88 60 01 btst 1, %g1
2004b8c: 02 80 00 21 be 2004c10 <oproc+0x90> <== NEVER TAKEN
2004b90: f0 2f a0 44 stb %i0, [ %fp + 0x44 ]
switch (c) {
2004b94: 80 a6 20 09 cmp %i0, 9
2004b98: 22 80 00 3d be,a 2004c8c <oproc+0x10c>
2004b9c: c6 06 60 28 ld [ %i1 + 0x28 ], %g3
2004ba0: 08 80 00 22 bleu 2004c28 <oproc+0xa8> <== NEVER TAKEN
2004ba4: 80 a6 20 08 cmp %i0, 8
2004ba8: 80 a6 20 0a cmp %i0, 0xa
2004bac: 02 80 00 2b be 2004c58 <oproc+0xd8>
2004bb0: 80 a6 20 0d cmp %i0, 0xd
2004bb4: 02 80 00 44 be 2004cc4 <oproc+0x144> <== NEVER TAKEN
2004bb8: 80 88 60 10 btst 0x10, %g1
if (tty->column > 0)
tty->column--;
break;
default:
if (tty->termios.c_oflag & OLCUC)
2004bbc: 80 88 60 02 btst 2, %g1
c = toupper(c);
2004bc0: 03 00 80 6e sethi %hi(0x201b800), %g1
if (tty->column > 0)
tty->column--;
break;
default:
if (tty->termios.c_oflag & OLCUC)
2004bc4: 02 80 00 0b be 2004bf0 <oproc+0x70> <== ALWAYS TAKEN
2004bc8: c2 00 61 a4 ld [ %g1 + 0x1a4 ], %g1 ! 201b9a4 <__ctype_ptr__>
c = toupper(c);
2004bcc: 84 10 00 18 mov %i0, %g2 <== NOT EXECUTED
2004bd0: b0 00 40 18 add %g1, %i0, %i0 <== NOT EXECUTED
2004bd4: c6 0e 20 01 ldub [ %i0 + 1 ], %g3 <== NOT EXECUTED
2004bd8: 86 08 e0 03 and %g3, 3, %g3 <== NOT EXECUTED
2004bdc: 80 a0 e0 02 cmp %g3, 2 <== NOT EXECUTED
2004be0: 22 80 00 02 be,a 2004be8 <oproc+0x68> <== NOT EXECUTED
2004be4: 84 00 bf e0 add %g2, -32, %g2 <== NOT EXECUTED
2004be8: c4 2f a0 44 stb %g2, [ %fp + 0x44 ] <== NOT EXECUTED
2004bec: b0 08 a0 ff and %g2, 0xff, %i0 <== NOT EXECUTED
if (!iscntrl(c))
2004bf0: b0 00 40 18 add %g1, %i0, %i0
2004bf4: c2 0e 20 01 ldub [ %i0 + 1 ], %g1
2004bf8: 80 88 60 20 btst 0x20, %g1
2004bfc: 12 80 00 06 bne 2004c14 <oproc+0x94> <== NEVER TAKEN
2004c00: 90 07 a0 44 add %fp, 0x44, %o0
tty->column++;
2004c04: c2 06 60 28 ld [ %i1 + 0x28 ], %g1
2004c08: 82 00 60 01 inc %g1
2004c0c: c2 26 60 28 st %g1, [ %i1 + 0x28 ]
break;
}
}
rtems_termios_puts (&c, 1, tty);
2004c10: 90 07 a0 44 add %fp, 0x44, %o0
2004c14: 92 10 20 01 mov 1, %o1
2004c18: 7f ff ff 8a call 2004a40 <rtems_termios_puts>
2004c1c: 94 10 00 19 mov %i1, %o2
2004c20: 81 c7 e0 08 ret
2004c24: 81 e8 00 00 restore
oproc (unsigned char c, struct rtems_termios_tty *tty)
{
int i;
if (tty->termios.c_oflag & OPOST) {
switch (c) {
2004c28: 12 bf ff e6 bne 2004bc0 <oproc+0x40> <== NOT EXECUTED
2004c2c: 80 88 60 02 btst 2, %g1 <== NOT EXECUTED
}
tty->column += i;
break;
case '\b':
if (tty->column > 0)
2004c30: c2 06 60 28 ld [ %i1 + 0x28 ], %g1 <== NOT EXECUTED
2004c34: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
2004c38: 04 bf ff f6 ble 2004c10 <oproc+0x90> <== NOT EXECUTED
2004c3c: 82 00 7f ff add %g1, -1, %g1 <== NOT EXECUTED
if (!iscntrl(c))
tty->column++;
break;
}
}
rtems_termios_puts (&c, 1, tty);
2004c40: 90 07 a0 44 add %fp, 0x44, %o0 <== NOT EXECUTED
tty->column += i;
break;
case '\b':
if (tty->column > 0)
tty->column--;
2004c44: c2 26 60 28 st %g1, [ %i1 + 0x28 ] <== NOT EXECUTED
if (!iscntrl(c))
tty->column++;
break;
}
}
rtems_termios_puts (&c, 1, tty);
2004c48: 92 10 20 01 mov 1, %o1 <== NOT EXECUTED
2004c4c: 7f ff ff 7d call 2004a40 <rtems_termios_puts> <== NOT EXECUTED
2004c50: 94 10 00 19 mov %i1, %o2 <== NOT EXECUTED
2004c54: 30 80 00 30 b,a 2004d14 <oproc+0x194> <== NOT EXECUTED
int i;
if (tty->termios.c_oflag & OPOST) {
switch (c) {
case '\n':
if (tty->termios.c_oflag & ONLRET)
2004c58: 80 88 60 20 btst 0x20, %g1
2004c5c: 32 80 00 02 bne,a 2004c64 <oproc+0xe4> <== NEVER TAKEN
2004c60: c0 26 60 28 clr [ %i1 + 0x28 ] <== NOT EXECUTED
tty->column = 0;
if (tty->termios.c_oflag & ONLCR) {
2004c64: 80 88 60 04 btst 4, %g1
2004c68: 22 bf ff eb be,a 2004c14 <oproc+0x94> <== NEVER TAKEN
2004c6c: 90 07 a0 44 add %fp, 0x44, %o0 <== NOT EXECUTED
rtems_termios_puts ("\r", 1, tty);
2004c70: 92 10 20 01 mov 1, %o1
2004c74: 11 00 80 68 sethi %hi(0x201a000), %o0
2004c78: 94 10 00 19 mov %i1, %o2
2004c7c: 7f ff ff 71 call 2004a40 <rtems_termios_puts>
2004c80: 90 12 23 f8 or %o0, 0x3f8, %o0
tty->column = 0;
2004c84: 10 bf ff e3 b 2004c10 <oproc+0x90>
2004c88: 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) {
2004c8c: 05 00 00 06 sethi %hi(0x1800), %g2
}
tty->column = 0;
break;
case '\t':
i = 8 - (tty->column & 7);
2004c90: 88 08 e0 07 and %g3, 7, %g4
if ((tty->termios.c_oflag & TABDLY) == XTABS) {
2004c94: 82 08 40 02 and %g1, %g2, %g1
}
tty->column = 0;
break;
case '\t':
i = 8 - (tty->column & 7);
2004c98: 92 10 20 08 mov 8, %o1
if ((tty->termios.c_oflag & TABDLY) == XTABS) {
2004c9c: 80 a0 40 02 cmp %g1, %g2
2004ca0: 02 80 00 17 be 2004cfc <oproc+0x17c> <== ALWAYS TAKEN
2004ca4: 92 22 40 04 sub %o1, %g4, %o1
tty->column += i;
rtems_termios_puts ( " ", i, tty);
return;
}
tty->column += i;
2004ca8: 92 00 c0 09 add %g3, %o1, %o1 <== NOT EXECUTED
if (!iscntrl(c))
tty->column++;
break;
}
}
rtems_termios_puts (&c, 1, tty);
2004cac: 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;
2004cb0: d2 26 60 28 st %o1, [ %i1 + 0x28 ] <== NOT EXECUTED
if (!iscntrl(c))
tty->column++;
break;
}
}
rtems_termios_puts (&c, 1, tty);
2004cb4: 94 10 00 19 mov %i1, %o2 <== NOT EXECUTED
2004cb8: 7f ff ff 62 call 2004a40 <rtems_termios_puts> <== NOT EXECUTED
2004cbc: 92 10 20 01 mov 1, %o1 <== NOT EXECUTED
2004cc0: 30 80 00 15 b,a 2004d14 <oproc+0x194> <== NOT EXECUTED
tty->column = 0;
}
break;
case '\r':
if ((tty->termios.c_oflag & ONOCR) && (tty->column == 0))
2004cc4: 02 80 00 06 be 2004cdc <oproc+0x15c> <== NOT EXECUTED
2004cc8: 80 88 60 08 btst 8, %g1 <== NOT EXECUTED
2004ccc: c4 06 60 28 ld [ %i1 + 0x28 ], %g2 <== NOT EXECUTED
2004cd0: 80 a0 a0 00 cmp %g2, 0 <== NOT EXECUTED
2004cd4: 02 bf ff d3 be 2004c20 <oproc+0xa0> <== NOT EXECUTED
2004cd8: 80 88 60 08 btst 8, %g1 <== NOT EXECUTED
return;
if (tty->termios.c_oflag & OCRNL) {
2004cdc: 22 bf ff cd be,a 2004c10 <oproc+0x90> <== NOT EXECUTED
2004ce0: c0 26 60 28 clr [ %i1 + 0x28 ] <== NOT EXECUTED
c = '\n';
2004ce4: 84 10 20 0a mov 0xa, %g2 <== NOT EXECUTED
if (tty->termios.c_oflag & ONLRET)
2004ce8: 80 88 60 20 btst 0x20, %g1 <== NOT EXECUTED
2004cec: 02 bf ff c9 be 2004c10 <oproc+0x90> <== NOT EXECUTED
2004cf0: c4 2f a0 44 stb %g2, [ %fp + 0x44 ] <== NOT EXECUTED
tty->column = 0;
break;
}
tty->column = 0;
break;
2004cf4: 10 bf ff c7 b 2004c10 <oproc+0x90> <== NOT EXECUTED
2004cf8: 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;
2004cfc: 86 00 c0 09 add %g3, %o1, %g3
rtems_termios_puts ( " ", i, tty);
2004d00: 11 00 80 69 sethi %hi(0x201a400), %o0
break;
case '\t':
i = 8 - (tty->column & 7);
if ((tty->termios.c_oflag & TABDLY) == XTABS) {
tty->column += i;
2004d04: c6 26 60 28 st %g3, [ %i1 + 0x28 ]
rtems_termios_puts ( " ", i, tty);
2004d08: 90 12 20 00 mov %o0, %o0
2004d0c: 7f ff ff 4d call 2004a40 <rtems_termios_puts>
2004d10: 94 10 00 19 mov %i1, %o2
return;
2004d14: 81 c7 e0 08 ret
2004d18: 81 e8 00 00 restore
0200c9fc <pipe_create>:
* Called by pipe() to create an anonymous pipe.
*/
int pipe_create(
int filsdes[2]
)
{
200c9fc: 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)
200ca00: 92 10 21 ff mov 0x1ff, %o1
200ca04: 11 00 80 70 sethi %hi(0x201c000), %o0
return -1;
200ca08: 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)
200ca0c: 40 00 05 e8 call 200e1ac <rtems_mkdir>
200ca10: 90 12 22 28 or %o0, 0x228, %o0
200ca14: 80 a2 20 00 cmp %o0, 0
200ca18: 12 80 00 33 bne 200cae4 <pipe_create+0xe8> <== NEVER TAKEN
200ca1c: 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 ++);
200ca20: d4 10 63 c0 lduh [ %g1 + 0x3c0 ], %o2 ! 201d3c0 <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);
200ca24: 05 0b dd 1b sethi %hi(0x2f746c00), %g2
sprintf(fifopath + 10, "%04x", rtems_pipe_no ++);
200ca28: 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);
200ca2c: 84 10 a1 70 or %g2, 0x170, %g2
sprintf(fifopath + 10, "%04x", rtems_pipe_no ++);
200ca30: c8 30 63 c0 sth %g4, [ %g1 + 0x3c0 ]
if (rtems_mkdir("/tmp", S_IRWXU | S_IRWXG | S_IRWXO) != 0)
return -1;
/* /tmp/.fifoXXXX */
char fifopath[15];
memcpy(fifopath, "/tmp/.fifo", 10);
200ca34: 07 0b cb 99 sethi %hi(0x2f2e6400), %g3
200ca38: 03 00 00 19 sethi %hi(0x6400), %g1
200ca3c: 86 10 e2 69 or %g3, 0x269, %g3
200ca40: 82 10 62 6f or %g1, 0x26f, %g1
200ca44: c4 3f bf f0 std %g2, [ %fp + -16 ]
200ca48: c2 37 bf f8 sth %g1, [ %fp + -8 ]
sprintf(fifopath + 10, "%04x", rtems_pipe_no ++);
200ca4c: 95 2a a0 10 sll %o2, 0x10, %o2
200ca50: 90 07 bf fa add %fp, -6, %o0
200ca54: 95 32 a0 10 srl %o2, 0x10, %o2
200ca58: 13 00 80 70 sethi %hi(0x201c000), %o1
200ca5c: 40 00 0f 7b call 2010848 <sprintf>
200ca60: 92 12 62 30 or %o1, 0x230, %o1 ! 201c230 <_CPU_Trap_slot_template+0x1c>
/* Try creating FIFO file until find an available file name */
while (mkfifo(fifopath, S_IRUSR|S_IWUSR) != 0) {
200ca64: 90 07 bf f0 add %fp, -16, %o0
200ca68: 40 00 05 17 call 200dec4 <mkfifo>
200ca6c: 92 10 21 80 mov 0x180, %o1
200ca70: 80 a2 20 00 cmp %o0, 0
200ca74: 12 80 00 31 bne 200cb38 <pipe_create+0x13c>
200ca78: 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);
200ca7c: 7f ff e1 15 call 2004ed0 <open>
200ca80: 13 00 00 10 sethi %hi(0x4000), %o1
if (filsdes[0] < 0) {
200ca84: 80 a2 20 00 cmp %o0, 0
200ca88: 06 80 00 1f bl 200cb04 <pipe_create+0x108>
200ca8c: 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]);
200ca90: 03 00 80 72 sethi %hi(0x201c800), %g1
200ca94: c4 00 63 50 ld [ %g1 + 0x350 ], %g2 ! 201cb50 <rtems_libio_number_iops>
200ca98: 80 a2 00 02 cmp %o0, %g2
200ca9c: 0a 80 00 15 bcs 200caf0 <pipe_create+0xf4> <== ALWAYS TAKEN
200caa0: 82 10 20 00 clr %g1
iop->flags &= ~LIBIO_FLAGS_NO_DELAY;
200caa4: c4 00 60 18 ld [ %g1 + 0x18 ], %g2
filsdes[1] = open(fifopath, O_WRONLY);
200caa8: 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;
200caac: 84 08 bf fe and %g2, -2, %g2
filsdes[1] = open(fifopath, O_WRONLY);
200cab0: 92 10 20 01 mov 1, %o1
200cab4: 7f ff e1 07 call 2004ed0 <open>
200cab8: c4 20 60 18 st %g2, [ %g1 + 0x18 ]
200cabc: d0 26 20 04 st %o0, [ %i0 + 4 ]
if (filsdes[1] < 0) {
200cac0: 80 a2 20 00 cmp %o0, 0
200cac4: 06 80 00 17 bl 200cb20 <pipe_create+0x124>
200cac8: b8 10 20 00 clr %i4
err = errno;
close(filsdes[0]);
}
unlink(fifopath);
200cacc: 7f ff e9 9d call 2007140 <unlink>
200cad0: 90 07 bf f0 add %fp, -16, %o0
}
if(err != 0)
rtems_set_errno_and_return_minus_one(err);
return 0;
200cad4: ba 10 20 00 clr %i5
err = errno;
close(filsdes[0]);
}
unlink(fifopath);
}
if(err != 0)
200cad8: 80 a7 20 00 cmp %i4, 0
200cadc: 12 80 00 1a bne 200cb44 <pipe_create+0x148>
200cae0: 01 00 00 00 nop
rtems_set_errno_and_return_minus_one(err);
return 0;
}
200cae4: b0 10 00 1d mov %i5, %i0
200cae8: 81 c7 e0 08 ret
200caec: 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]);
200caf0: 03 00 80 75 sethi %hi(0x201d400), %g1
200caf4: c2 00 61 3c ld [ %g1 + 0x13c ], %g1 ! 201d53c <rtems_libio_iops>
200caf8: 91 2a 20 06 sll %o0, 6, %o0
200cafc: 10 bf ff ea b 200caa4 <pipe_create+0xa8>
200cb00: 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;
200cb04: 40 00 0c 76 call 200fcdc <__errno>
200cb08: ba 10 20 00 clr %i5
200cb0c: 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);
200cb10: 7f ff e9 8c call 2007140 <unlink>
200cb14: 90 07 bf f0 add %fp, -16, %o0
err = errno;
close(filsdes[0]);
}
unlink(fifopath);
}
if(err != 0)
200cb18: 10 bf ff f1 b 200cadc <pipe_create+0xe0>
200cb1c: 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;
200cb20: 40 00 0c 6f call 200fcdc <__errno>
200cb24: 01 00 00 00 nop
200cb28: f8 02 00 00 ld [ %o0 ], %i4
close(filsdes[0]);
200cb2c: 7f ff dc b0 call 2003dec <close>
200cb30: d0 06 00 00 ld [ %i0 ], %o0
200cb34: 30 bf ff e6 b,a 200cacc <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){
200cb38: 40 00 0c 69 call 200fcdc <__errno>
200cb3c: b0 10 00 1d mov %i5, %i0
200cb40: 30 bf ff ea b,a 200cae8 <pipe_create+0xec>
close(filsdes[0]);
}
unlink(fifopath);
}
if(err != 0)
rtems_set_errno_and_return_minus_one(err);
200cb44: 40 00 0c 66 call 200fcdc <__errno>
200cb48: ba 10 3f ff mov -1, %i5
200cb4c: 10 bf ff e6 b 200cae4 <pipe_create+0xe8>
200cb50: f8 22 00 00 st %i4, [ %o0 ]
0200defc <pipe_ioctl>:
pipe_control_t *pipe,
uint32_t cmd,
void *buffer,
rtems_libio_t *iop
)
{
200defc: 9d e3 bf a0 save %sp, -96, %sp
if (cmd == FIONREAD) {
200df00: 03 10 01 19 sethi %hi(0x40046400), %g1
pipe_control_t *pipe,
uint32_t cmd,
void *buffer,
rtems_libio_t *iop
)
{
200df04: ba 10 00 18 mov %i0, %i5
if (cmd == FIONREAD) {
200df08: 82 10 62 7f or %g1, 0x27f, %g1
200df0c: 80 a6 40 01 cmp %i1, %g1
200df10: 12 80 00 12 bne 200df58 <pipe_ioctl+0x5c>
200df14: b0 10 3f ea mov -22, %i0
if (buffer == NULL)
200df18: 80 a6 a0 00 cmp %i2, 0
200df1c: 02 80 00 0f be 200df58 <pipe_ioctl+0x5c>
200df20: b0 10 3f f2 mov -14, %i0
return -EFAULT;
if (! PIPE_LOCK(pipe))
200df24: d0 07 60 28 ld [ %i5 + 0x28 ], %o0
200df28: 92 10 20 00 clr %o1
200df2c: 94 10 20 00 clr %o2
200df30: 7f ff ea 14 call 2008780 <rtems_semaphore_obtain>
200df34: b0 10 3f fc mov -4, %i0
200df38: 80 a2 20 00 cmp %o0, 0
200df3c: 12 80 00 07 bne 200df58 <pipe_ioctl+0x5c> <== NEVER TAKEN
200df40: 01 00 00 00 nop
return -EINTR;
/* Return length of pipe */
*(unsigned int *)buffer = pipe->Length;
200df44: c2 07 60 0c ld [ %i5 + 0xc ], %g1
PIPE_UNLOCK(pipe);
200df48: d0 07 60 28 ld [ %i5 + 0x28 ], %o0
return 0;
200df4c: b0 10 20 00 clr %i0
if (! PIPE_LOCK(pipe))
return -EINTR;
/* Return length of pipe */
*(unsigned int *)buffer = pipe->Length;
PIPE_UNLOCK(pipe);
200df50: 7f ff ea 56 call 20088a8 <rtems_semaphore_release>
200df54: c2 26 80 00 st %g1, [ %i2 ]
return 0;
}
return -EINVAL;
}
200df58: 81 c7 e0 08 ret
200df5c: 81 e8 00 00 restore
0200db60 <pipe_read>:
pipe_control_t *pipe,
void *buffer,
size_t count,
rtems_libio_t *iop
)
{
200db60: 9d e3 bf 98 save %sp, -104, %sp
int chunk, chunk1, read = 0, ret = 0;
if (! PIPE_LOCK(pipe))
200db64: d0 06 20 28 ld [ %i0 + 0x28 ], %o0
pipe_control_t *pipe,
void *buffer,
size_t count,
rtems_libio_t *iop
)
{
200db68: ba 10 00 18 mov %i0, %i5
int chunk, chunk1, read = 0, ret = 0;
if (! PIPE_LOCK(pipe))
200db6c: 92 10 20 00 clr %o1
200db70: 94 10 20 00 clr %o2
200db74: 7f ff eb 03 call 2008780 <rtems_semaphore_obtain>
200db78: b0 10 3f fc mov -4, %i0
200db7c: 80 a2 20 00 cmp %o0, 0
200db80: 12 80 00 2c bne 200dc30 <pipe_read+0xd0> <== NEVER TAKEN
200db84: a0 10 20 00 clr %l0
return -EINTR;
while (read < count) {
200db88: 80 a6 a0 00 cmp %i2, 0
200db8c: 02 80 00 52 be 200dcd4 <pipe_read+0x174> <== NEVER TAKEN
200db90: b0 10 20 00 clr %i0
while (PIPE_EMPTY(pipe)) {
200db94: f8 07 60 0c ld [ %i5 + 0xc ], %i4
200db98: 80 a7 20 00 cmp %i4, 0
200db9c: 12 80 00 29 bne 200dc40 <pipe_read+0xe0>
200dba0: 82 26 80 10 sub %i2, %l0, %g1
/* Not an error */
if (pipe->Writers == 0)
200dba4: c2 07 60 14 ld [ %i5 + 0x14 ], %g1
200dba8: 80 a0 60 00 cmp %g1, 0
200dbac: 22 80 00 1c be,a 200dc1c <pipe_read+0xbc>
200dbb0: b8 10 20 00 clr %i4
goto out_locked;
if (LIBIO_NODELAY(iop)) {
200dbb4: c2 06 e0 18 ld [ %i3 + 0x18 ], %g1
200dbb8: 80 88 60 01 btst 1, %g1
200dbbc: 32 80 00 18 bne,a 200dc1c <pipe_read+0xbc>
200dbc0: 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 ++;
200dbc4: c2 07 60 18 ld [ %i5 + 0x18 ], %g1
PIPE_UNLOCK(pipe);
200dbc8: 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 ++;
200dbcc: 82 00 60 01 inc %g1
PIPE_UNLOCK(pipe);
200dbd0: 7f ff eb 36 call 20088a8 <rtems_semaphore_release>
200dbd4: c2 27 60 18 st %g1, [ %i5 + 0x18 ]
if (! PIPE_READWAIT(pipe))
200dbd8: d0 07 60 2c ld [ %i5 + 0x2c ], %o0
200dbdc: 40 00 03 f9 call 200ebc0 <rtems_barrier_wait>
200dbe0: 92 10 20 00 clr %o1
200dbe4: 80 a0 00 08 cmp %g0, %o0
ret = -EINTR;
if (! PIPE_LOCK(pipe)) {
200dbe8: 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))
200dbec: b8 60 20 00 subx %g0, 0, %i4
ret = -EINTR;
if (! PIPE_LOCK(pipe)) {
200dbf0: 92 10 20 00 clr %o1
200dbf4: 94 10 20 00 clr %o2
200dbf8: 7f ff ea e2 call 2008780 <rtems_semaphore_obtain>
200dbfc: b8 0f 3f fc and %i4, -4, %i4
200dc00: 80 a2 20 00 cmp %o0, 0
200dc04: 12 80 00 36 bne 200dcdc <pipe_read+0x17c> <== NEVER TAKEN
200dc08: 80 a7 20 00 cmp %i4, 0
/* WARN waitingReaders not restored! */
ret = -EINTR;
goto out_nolock;
}
pipe->waitingReaders --;
200dc0c: c2 07 60 18 ld [ %i5 + 0x18 ], %g1
200dc10: 82 00 7f ff add %g1, -1, %g1
if (ret != 0)
200dc14: 02 bf ff e0 be 200db94 <pipe_read+0x34> <== ALWAYS TAKEN
200dc18: c2 27 60 18 st %g1, [ %i5 + 0x18 ]
PIPE_WAKEUPWRITERS(pipe);
read += chunk;
}
out_locked:
PIPE_UNLOCK(pipe);
200dc1c: 7f ff eb 23 call 20088a8 <rtems_semaphore_release>
200dc20: d0 07 60 28 ld [ %i5 + 0x28 ], %o0
out_nolock:
if (read > 0)
200dc24: 80 a6 20 00 cmp %i0, 0
200dc28: 04 80 00 04 ble 200dc38 <pipe_read+0xd8>
200dc2c: 01 00 00 00 nop
return read;
return ret;
}
200dc30: 81 c7 e0 08 ret
200dc34: 81 e8 00 00 restore
200dc38: 81 c7 e0 08 ret
200dc3c: 91 e8 00 1c restore %g0, %i4, %o0
if (ret != 0)
goto out_locked;
}
/* Read chunk bytes */
chunk = MIN(count - read, pipe->Length);
200dc40: 80 a7 00 01 cmp %i4, %g1
200dc44: 38 80 00 02 bgu,a 200dc4c <pipe_read+0xec>
200dc48: b8 10 00 01 mov %g1, %i4
chunk1 = pipe->Size - pipe->Start;
200dc4c: c2 07 60 08 ld [ %i5 + 8 ], %g1
200dc50: e2 07 60 04 ld [ %i5 + 4 ], %l1
200dc54: a2 24 40 01 sub %l1, %g1, %l1
if (chunk > chunk1) {
200dc58: 80 a7 00 11 cmp %i4, %l1
200dc5c: 04 80 00 22 ble 200dce4 <pipe_read+0x184>
200dc60: d2 07 40 00 ld [ %i5 ], %o1
memcpy(buffer + read, pipe->Buffer + pipe->Start, chunk1);
200dc64: 94 10 00 11 mov %l1, %o2
200dc68: 92 02 40 01 add %o1, %g1, %o1
200dc6c: 40 00 0d d2 call 20113b4 <memcpy>
200dc70: 90 06 40 10 add %i1, %l0, %o0
memcpy(buffer + read + chunk1, pipe->Buffer, chunk - chunk1);
200dc74: d2 07 40 00 ld [ %i5 ], %o1
200dc78: 90 04 00 11 add %l0, %l1, %o0
200dc7c: 94 27 00 11 sub %i4, %l1, %o2
200dc80: 40 00 0d cd call 20113b4 <memcpy>
200dc84: 90 06 40 08 add %i1, %o0, %o0
}
else
memcpy(buffer + read, pipe->Buffer + pipe->Start, chunk);
pipe->Start += chunk;
200dc88: d0 07 60 08 ld [ %i5 + 8 ], %o0
pipe->Start %= pipe->Size;
200dc8c: d2 07 60 04 ld [ %i5 + 4 ], %o1
200dc90: 40 00 3b 69 call 201ca34 <.urem>
200dc94: 90 07 00 08 add %i4, %o0, %o0
pipe->Length -= chunk;
200dc98: c2 07 60 0c ld [ %i5 + 0xc ], %g1
}
else
memcpy(buffer + read, pipe->Buffer + pipe->Start, chunk);
pipe->Start += chunk;
pipe->Start %= pipe->Size;
200dc9c: d0 27 60 08 st %o0, [ %i5 + 8 ]
pipe->Length -= chunk;
200dca0: 82 20 40 1c sub %g1, %i4, %g1
/* For buffering optimization */
if (PIPE_EMPTY(pipe))
200dca4: 80 a0 60 00 cmp %g1, 0
200dca8: 12 80 00 03 bne 200dcb4 <pipe_read+0x154>
200dcac: c2 27 60 0c st %g1, [ %i5 + 0xc ]
pipe->Start = 0;
200dcb0: c0 27 60 08 clr [ %i5 + 8 ]
if (pipe->waitingWriters > 0)
200dcb4: c2 07 60 1c ld [ %i5 + 0x1c ], %g1
200dcb8: 80 a0 60 00 cmp %g1, 0
200dcbc: 32 80 00 10 bne,a 200dcfc <pipe_read+0x19c>
200dcc0: d0 07 60 30 ld [ %i5 + 0x30 ], %o0
PIPE_WAKEUPWRITERS(pipe);
read += chunk;
200dcc4: b0 06 00 1c add %i0, %i4, %i0
int chunk, chunk1, read = 0, ret = 0;
if (! PIPE_LOCK(pipe))
return -EINTR;
while (read < count) {
200dcc8: 80 a6 00 1a cmp %i0, %i2
200dccc: 0a bf ff b2 bcs 200db94 <pipe_read+0x34> <== NEVER TAKEN
200dcd0: a0 10 00 18 mov %i0, %l0
while (PIPE_EMPTY(pipe)) {
/* Not an error */
if (pipe->Writers == 0)
200dcd4: 10 bf ff d2 b 200dc1c <pipe_read+0xbc>
200dcd8: 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;
200dcdc: 10 bf ff d2 b 200dc24 <pipe_read+0xc4> <== NOT EXECUTED
200dce0: 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);
200dce4: 90 06 40 10 add %i1, %l0, %o0
200dce8: 92 02 40 01 add %o1, %g1, %o1
200dcec: 40 00 0d b2 call 20113b4 <memcpy>
200dcf0: 94 10 00 1c mov %i4, %o2
pipe->Start += chunk;
200dcf4: 10 bf ff e6 b 200dc8c <pipe_read+0x12c>
200dcf8: 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);
200dcfc: 40 00 03 9a call 200eb64 <rtems_barrier_release>
200dd00: 92 07 bf fc add %fp, -4, %o1
read += chunk;
200dd04: 10 bf ff f1 b 200dcc8 <pipe_read+0x168>
200dd08: b0 06 00 1c add %i0, %i4, %i0
0200d5cc <pipe_release>:
*/
void pipe_release(
pipe_control_t **pipep,
rtems_libio_t *iop
)
{
200d5cc: 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);
200d5d0: c2 06 60 18 ld [ %i1 + 0x18 ], %g1
void pipe_release(
pipe_control_t **pipep,
rtems_libio_t *iop
)
{
pipe_control_t *pipe = *pipep;
200d5d4: 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)
200d5d8: 80 88 60 02 btst 2, %g1
200d5dc: 02 80 00 05 be 200d5f0 <pipe_release+0x24>
200d5e0: b8 08 60 06 and %g1, 6, %i4
pipe->Readers --;
200d5e4: c2 07 60 10 ld [ %i5 + 0x10 ], %g1
200d5e8: 82 00 7f ff add %g1, -1, %g1
200d5ec: c2 27 60 10 st %g1, [ %i5 + 0x10 ]
if (mode & LIBIO_FLAGS_WRITE)
200d5f0: 80 8f 20 04 btst 4, %i4
200d5f4: 02 80 00 05 be 200d608 <pipe_release+0x3c>
200d5f8: 01 00 00 00 nop
pipe->Writers --;
200d5fc: c2 07 60 14 ld [ %i5 + 0x14 ], %g1
200d600: 82 00 7f ff add %g1, -1, %g1
200d604: c2 27 60 14 st %g1, [ %i5 + 0x14 ]
PIPE_UNLOCK(pipe);
200d608: 7f ff ec a8 call 20088a8 <rtems_semaphore_release>
200d60c: d0 07 60 28 ld [ %i5 + 0x28 ], %o0
if (pipe->Readers == 0 && pipe->Writers == 0) {
200d610: c2 07 60 10 ld [ %i5 + 0x10 ], %g1
200d614: 80 a0 60 00 cmp %g1, 0
200d618: 12 80 00 0c bne 200d648 <pipe_release+0x7c>
200d61c: c2 07 60 14 ld [ %i5 + 0x14 ], %g1
200d620: 80 a0 60 00 cmp %g1, 0
200d624: 02 80 00 1d be 200d698 <pipe_release+0xcc>
200d628: 80 a7 20 04 cmp %i4, 4
delfile = TRUE;
#endif
pipe_free(pipe);
*pipep = NULL;
}
else if (pipe->Readers == 0 && mode != LIBIO_FLAGS_WRITE)
200d62c: 32 80 00 14 bne,a 200d67c <pipe_release+0xb0> <== ALWAYS TAKEN
200d630: 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);
200d634: 03 00 80 82 sethi %hi(0x2020800), %g1 <== NOT EXECUTED
200d638: 7f ff ec 9c call 20088a8 <rtems_semaphore_release> <== NOT EXECUTED
200d63c: d0 00 62 30 ld [ %g1 + 0x230 ], %o0 ! 2020a30 <pipe_semaphore><== NOT EXECUTED
iop->flags &= ~LIBIO_FLAGS_OPEN;
if(iop->pathinfo.ops->unlink_h(&iop->pathinfo))
return;
#endif
}
200d640: 81 c7 e0 08 ret <== NOT EXECUTED
200d644: 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)
200d648: 80 a0 60 00 cmp %g1, 0
200d64c: 12 bf ff fa bne 200d634 <pipe_release+0x68> <== NEVER TAKEN
200d650: 80 a7 20 02 cmp %i4, 2
200d654: 02 bf ff f9 be 200d638 <pipe_release+0x6c> <== NEVER TAKEN
200d658: 03 00 80 82 sethi %hi(0x2020800), %g1
PIPE_WAKEUPREADERS(pipe);
200d65c: d0 07 60 2c ld [ %i5 + 0x2c ], %o0
200d660: 40 00 05 41 call 200eb64 <rtems_barrier_release>
200d664: 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);
200d668: 03 00 80 82 sethi %hi(0x2020800), %g1
200d66c: 7f ff ec 8f call 20088a8 <rtems_semaphore_release>
200d670: d0 00 62 30 ld [ %g1 + 0x230 ], %o0 ! 2020a30 <pipe_semaphore>
iop->flags &= ~LIBIO_FLAGS_OPEN;
if(iop->pathinfo.ops->unlink_h(&iop->pathinfo))
return;
#endif
}
200d674: 81 c7 e0 08 ret
200d678: 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);
200d67c: 40 00 05 3a call 200eb64 <rtems_barrier_release>
200d680: 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);
200d684: 03 00 80 82 sethi %hi(0x2020800), %g1
200d688: 7f ff ec 88 call 20088a8 <rtems_semaphore_release>
200d68c: d0 00 62 30 ld [ %g1 + 0x230 ], %o0 ! 2020a30 <pipe_semaphore>
iop->flags &= ~LIBIO_FLAGS_OPEN;
if(iop->pathinfo.ops->unlink_h(&iop->pathinfo))
return;
#endif
}
200d690: 81 c7 e0 08 ret
200d694: 81 e8 00 00 restore
/* Called with pipe_semaphore held. */
static inline void pipe_free(
pipe_control_t *pipe
)
{
rtems_barrier_delete(pipe->readBarrier);
200d698: 40 00 05 0a call 200eac0 <rtems_barrier_delete>
200d69c: d0 07 60 2c ld [ %i5 + 0x2c ], %o0
rtems_barrier_delete(pipe->writeBarrier);
200d6a0: 40 00 05 08 call 200eac0 <rtems_barrier_delete>
200d6a4: d0 07 60 30 ld [ %i5 + 0x30 ], %o0
rtems_semaphore_delete(pipe->Semaphore);
200d6a8: 7f ff eb ff call 20086a4 <rtems_semaphore_delete>
200d6ac: d0 07 60 28 ld [ %i5 + 0x28 ], %o0
free(pipe->Buffer);
200d6b0: 7f ff dc 76 call 2004888 <free>
200d6b4: d0 07 40 00 ld [ %i5 ], %o0
free(pipe);
200d6b8: 7f ff dc 74 call 2004888 <free>
200d6bc: 90 10 00 1d mov %i5, %o0
static void pipe_unlock(void)
{
rtems_status_code sc = RTEMS_SUCCESSFUL;
sc = rtems_semaphore_release(pipe_semaphore);
200d6c0: 03 00 80 82 sethi %hi(0x2020800), %g1
200d6c4: d0 00 62 30 ld [ %g1 + 0x230 ], %o0 ! 2020a30 <pipe_semaphore>
200d6c8: 7f ff ec 78 call 20088a8 <rtems_semaphore_release>
200d6cc: c0 26 00 00 clr [ %i0 ]
iop->flags &= ~LIBIO_FLAGS_OPEN;
if(iop->pathinfo.ops->unlink_h(&iop->pathinfo))
return;
#endif
}
200d6d0: 81 c7 e0 08 ret
200d6d4: 81 e8 00 00 restore
0200dd0c <pipe_write>:
pipe_control_t *pipe,
const void *buffer,
size_t count,
rtems_libio_t *iop
)
{
200dd0c: 9d e3 bf 98 save %sp, -104, %sp
200dd10: ba 10 00 18 mov %i0, %i5
int chunk, chunk1, written = 0, ret = 0;
/* Write nothing */
if (count == 0)
200dd14: 80 a6 a0 00 cmp %i2, 0
200dd18: 12 80 00 04 bne 200dd28 <pipe_write+0x1c> <== ALWAYS TAKEN
200dd1c: b0 10 20 00 clr %i0
#endif
if (written > 0)
return written;
return ret;
}
200dd20: 81 c7 e0 08 ret
200dd24: 81 e8 00 00 restore
/* Write nothing */
if (count == 0)
return 0;
if (! PIPE_LOCK(pipe))
200dd28: d0 07 60 28 ld [ %i5 + 0x28 ], %o0
200dd2c: 92 10 20 00 clr %o1
200dd30: 94 10 20 00 clr %o2
200dd34: 7f ff ea 93 call 2008780 <rtems_semaphore_obtain>
200dd38: b0 10 3f fc mov -4, %i0
200dd3c: 80 a2 20 00 cmp %o0, 0
200dd40: 12 bf ff f8 bne 200dd20 <pipe_write+0x14> <== NEVER TAKEN
200dd44: 01 00 00 00 nop
return -EINTR;
if (pipe->Readers == 0) {
200dd48: c2 07 60 10 ld [ %i5 + 0x10 ], %g1
200dd4c: 80 a0 60 00 cmp %g1, 0
200dd50: 02 80 00 5d be 200dec4 <pipe_write+0x1b8>
200dd54: 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;
200dd58: e4 07 60 04 ld [ %i5 + 4 ], %l2
200dd5c: 80 a6 80 12 cmp %i2, %l2
200dd60: 08 80 00 57 bleu 200debc <pipe_write+0x1b0> <== ALWAYS TAKEN
200dd64: a0 10 20 01 mov 1, %l0
200dd68: a2 10 20 00 clr %l1
200dd6c: b0 10 20 00 clr %i0
while (written < count) {
while (PIPE_SPACE(pipe) < chunk) {
200dd70: c2 07 60 0c ld [ %i5 + 0xc ], %g1
200dd74: b8 24 80 01 sub %l2, %g1, %i4
200dd78: 80 a7 00 10 cmp %i4, %l0
200dd7c: 1a 80 00 27 bcc 200de18 <pipe_write+0x10c>
200dd80: 84 26 80 11 sub %i2, %l1, %g2
if (LIBIO_NODELAY(iop)) {
200dd84: c2 06 e0 18 ld [ %i3 + 0x18 ], %g1
200dd88: 80 88 60 01 btst 1, %g1
200dd8c: 32 80 00 45 bne,a 200dea0 <pipe_write+0x194>
200dd90: 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 ++;
200dd94: c2 07 60 1c ld [ %i5 + 0x1c ], %g1
PIPE_UNLOCK(pipe);
200dd98: 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 ++;
200dd9c: 82 00 60 01 inc %g1
PIPE_UNLOCK(pipe);
200dda0: 7f ff ea c2 call 20088a8 <rtems_semaphore_release>
200dda4: c2 27 60 1c st %g1, [ %i5 + 0x1c ]
if (! PIPE_WRITEWAIT(pipe))
200dda8: d0 07 60 30 ld [ %i5 + 0x30 ], %o0
200ddac: 40 00 03 85 call 200ebc0 <rtems_barrier_wait>
200ddb0: 92 10 20 00 clr %o1
200ddb4: 80 a0 00 08 cmp %g0, %o0
ret = -EINTR;
if (! PIPE_LOCK(pipe)) {
200ddb8: 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))
200ddbc: b8 60 20 00 subx %g0, 0, %i4
ret = -EINTR;
if (! PIPE_LOCK(pipe)) {
200ddc0: 92 10 20 00 clr %o1
200ddc4: 94 10 20 00 clr %o2
200ddc8: 7f ff ea 6e call 2008780 <rtems_semaphore_obtain>
200ddcc: b8 0f 3f fc and %i4, -4, %i4
200ddd0: 80 a2 20 00 cmp %o0, 0
200ddd4: 12 80 00 3e bne 200decc <pipe_write+0x1c0> <== NEVER TAKEN
200ddd8: 80 a7 20 00 cmp %i4, 0
/* WARN waitingWriters not restored! */
ret = -EINTR;
goto out_nolock;
}
pipe->waitingWriters --;
200dddc: c2 07 60 1c ld [ %i5 + 0x1c ], %g1
200dde0: 82 00 7f ff add %g1, -1, %g1
if (ret != 0)
200dde4: 12 80 00 2f bne 200dea0 <pipe_write+0x194> <== NEVER TAKEN
200dde8: c2 27 60 1c st %g1, [ %i5 + 0x1c ]
goto out_locked;
if (pipe->Readers == 0) {
200ddec: c2 07 60 10 ld [ %i5 + 0x10 ], %g1
200ddf0: 80 a0 60 00 cmp %g1, 0
200ddf4: 02 80 00 2b be 200dea0 <pipe_write+0x194> <== NEVER TAKEN
200ddf8: b8 10 3f e0 mov -32, %i4
200ddfc: 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) {
200de00: c2 07 60 0c ld [ %i5 + 0xc ], %g1
200de04: b8 24 80 01 sub %l2, %g1, %i4
200de08: 80 a7 00 10 cmp %i4, %l0
200de0c: 2a bf ff df bcs,a 200dd88 <pipe_write+0x7c> <== NEVER TAKEN
200de10: c2 06 e0 18 ld [ %i3 + 0x18 ], %g1 <== NOT EXECUTED
ret = -EPIPE;
goto out_locked;
}
}
chunk = MIN(count - written, PIPE_SPACE(pipe));
200de14: 84 26 80 11 sub %i2, %l1, %g2
200de18: 80 a7 00 02 cmp %i4, %g2
200de1c: 38 80 00 02 bgu,a 200de24 <pipe_write+0x118>
200de20: b8 10 00 02 mov %g2, %i4
chunk1 = pipe->Size - PIPE_WSTART(pipe);
200de24: d0 07 60 08 ld [ %i5 + 8 ], %o0
200de28: 92 10 00 12 mov %l2, %o1
200de2c: 40 00 3b 02 call 201ca34 <.urem>
200de30: 90 00 40 08 add %g1, %o0, %o0
if (chunk > chunk1) {
memcpy(pipe->Buffer + PIPE_WSTART(pipe), buffer + written, chunk1);
200de34: c2 07 40 00 ld [ %i5 ], %g1
goto out_locked;
}
}
chunk = MIN(count - written, PIPE_SPACE(pipe));
chunk1 = pipe->Size - PIPE_WSTART(pipe);
200de38: a0 24 80 08 sub %l2, %o0, %l0
if (chunk > chunk1) {
200de3c: 80 a7 00 10 cmp %i4, %l0
200de40: 04 80 00 25 ble 200ded4 <pipe_write+0x1c8>
200de44: 92 06 40 11 add %i1, %l1, %o1
memcpy(pipe->Buffer + PIPE_WSTART(pipe), buffer + written, chunk1);
200de48: 94 10 00 10 mov %l0, %o2
200de4c: 40 00 0d 5a call 20113b4 <memcpy>
200de50: 90 00 40 08 add %g1, %o0, %o0
memcpy(pipe->Buffer, buffer + written + chunk1, chunk - chunk1);
200de54: d0 07 40 00 ld [ %i5 ], %o0
200de58: 92 04 00 11 add %l0, %l1, %o1
200de5c: 94 27 00 10 sub %i4, %l0, %o2
200de60: 40 00 0d 55 call 20113b4 <memcpy>
200de64: 92 06 40 09 add %i1, %o1, %o1
}
else
memcpy(pipe->Buffer + PIPE_WSTART(pipe), buffer + written, chunk);
pipe->Length += chunk;
200de68: c4 07 60 0c ld [ %i5 + 0xc ], %g2
if (pipe->waitingReaders > 0)
200de6c: 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;
200de70: 84 00 80 1c add %g2, %i4, %g2
if (pipe->waitingReaders > 0)
200de74: 80 a0 60 00 cmp %g1, 0
200de78: 12 80 00 1c bne 200dee8 <pipe_write+0x1dc>
200de7c: c4 27 60 0c st %g2, [ %i5 + 0xc ]
PIPE_WAKEUPREADERS(pipe);
written += chunk;
200de80: 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) {
200de84: 80 a6 80 18 cmp %i2, %i0
200de88: 08 80 00 05 bleu 200de9c <pipe_write+0x190> <== ALWAYS TAKEN
200de8c: a2 10 00 18 mov %i0, %l1
200de90: 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;
200de94: 10 bf ff b7 b 200dd70 <pipe_write+0x64> <== NOT EXECUTED
200de98: 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) {
200de9c: b8 10 20 00 clr %i4
/* Write of more than PIPE_BUF bytes can be interleaved */
chunk = 1;
}
out_locked:
PIPE_UNLOCK(pipe);
200dea0: 7f ff ea 82 call 20088a8 <rtems_semaphore_release>
200dea4: d0 07 60 28 ld [ %i5 + 0x28 ], %o0
/* Signal SIGPIPE */
if (ret == -EPIPE)
kill(getpid(), SIGPIPE);
#endif
if (written > 0)
200dea8: 80 a6 20 00 cmp %i0, 0
200deac: 14 bf ff 9d bg 200dd20 <pipe_write+0x14>
200deb0: 01 00 00 00 nop
return written;
return ret;
}
200deb4: 81 c7 e0 08 ret
200deb8: 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;
200debc: 10 bf ff ab b 200dd68 <pipe_write+0x5c>
200dec0: a0 10 00 1a mov %i2, %l0
const void *buffer,
size_t count,
rtems_libio_t *iop
)
{
int chunk, chunk1, written = 0, ret = 0;
200dec4: 10 bf ff f7 b 200dea0 <pipe_write+0x194>
200dec8: 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;
200decc: 10 bf ff f7 b 200dea8 <pipe_write+0x19c> <== NOT EXECUTED
200ded0: 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);
200ded4: 90 00 40 08 add %g1, %o0, %o0
200ded8: 40 00 0d 37 call 20113b4 <memcpy>
200dedc: 94 10 00 1c mov %i4, %o2
pipe->Length += chunk;
200dee0: 10 bf ff e3 b 200de6c <pipe_write+0x160>
200dee4: c4 07 60 0c ld [ %i5 + 0xc ], %g2
if (pipe->waitingReaders > 0)
PIPE_WAKEUPREADERS(pipe);
200dee8: d0 07 60 2c ld [ %i5 + 0x2c ], %o0
200deec: 40 00 03 1e call 200eb64 <rtems_barrier_release>
200def0: 92 07 bf fc add %fp, -4, %o1
written += chunk;
200def4: 10 bf ff e4 b 200de84 <pipe_write+0x178>
200def8: b0 06 00 1c add %i0, %i4, %i0
0200749c <posix_memalign>:
)
{
/*
* Update call statistics
*/
MSBUMP(memalign_calls, 1);
200749c: 05 00 80 8b sethi %hi(0x2022c00), %g2
20074a0: 84 10 a1 60 or %g2, 0x160, %g2 ! 2022d60 <rtems_malloc_statistics>
20074a4: c6 00 a0 08 ld [ %g2 + 8 ], %g3
20074a8: 86 00 e0 01 inc %g3
20074ac: c6 20 a0 08 st %g3, [ %g2 + 8 ]
if (((alignment - 1) & alignment) != 0 || (alignment < sizeof(void *)))
20074b0: 84 02 7f ff add %o1, -1, %g2
20074b4: 80 88 80 09 btst %g2, %o1
20074b8: 22 80 00 04 be,a 20074c8 <posix_memalign+0x2c> <== ALWAYS TAKEN
20074bc: 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 );
}
20074c0: 81 c3 e0 08 retl
20074c4: 90 10 20 16 mov 0x16, %o0
/*
* Update call statistics
*/
MSBUMP(memalign_calls, 1);
if (((alignment - 1) & alignment) != 0 || (alignment < sizeof(void *)))
20074c8: 08 bf ff fe bleu 20074c0 <posix_memalign+0x24>
20074cc: 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 );
20074d0: 82 13 c0 00 mov %o7, %g1
20074d4: 40 00 00 8c call 2007704 <rtems_memalign>
20074d8: 9e 10 40 00 mov %g1, %o7
020191b0 <read>:
ssize_t read(
int fd,
void *buffer,
size_t count
)
{
20191b0: 9d e3 bf a0 save %sp, -96, %sp
ssize_t rc;
rtems_libio_t *iop;
rtems_libio_check_fd( fd );
20191b4: 03 00 80 6d sethi %hi(0x201b400), %g1
20191b8: c2 00 63 40 ld [ %g1 + 0x340 ], %g1 ! 201b740 <rtems_libio_number_iops>
20191bc: 80 a6 00 01 cmp %i0, %g1
20191c0: 1a 80 00 1e bcc 2019238 <read+0x88> <== NEVER TAKEN
20191c4: 03 00 80 70 sethi %hi(0x201c000), %g1
iop = rtems_libio_iop( fd );
20191c8: fa 00 61 38 ld [ %g1 + 0x138 ], %i5 ! 201c138 <rtems_libio_iops>
20191cc: b1 2e 20 06 sll %i0, 6, %i0
20191d0: ba 07 40 18 add %i5, %i0, %i5
rtems_libio_check_is_open( iop );
20191d4: c2 07 60 18 ld [ %i5 + 0x18 ], %g1
20191d8: 80 88 61 00 btst 0x100, %g1
20191dc: 02 80 00 17 be 2019238 <read+0x88>
20191e0: 80 a6 60 00 cmp %i1, 0
rtems_libio_check_buffer( buffer );
20191e4: 02 80 00 1b be 2019250 <read+0xa0> <== NEVER TAKEN
20191e8: 80 a6 a0 00 cmp %i2, 0
rtems_libio_check_count( count );
20191ec: 02 80 00 11 be 2019230 <read+0x80>
20191f0: b0 10 20 00 clr %i0
rtems_libio_check_permissions_with_error( iop, LIBIO_FLAGS_READ, EBADF );
20191f4: 80 88 60 02 btst 2, %g1
20191f8: 02 80 00 10 be 2019238 <read+0x88>
20191fc: 90 10 00 1d mov %i5, %o0
/*
* Now process the read().
*/
rc = (*iop->pathinfo.handlers->read_h)( iop, buffer, count );
2019200: c2 07 60 24 ld [ %i5 + 0x24 ], %g1
2019204: c2 00 60 08 ld [ %g1 + 8 ], %g1
2019208: 92 10 00 19 mov %i1, %o1
201920c: 9f c0 40 00 call %g1
2019210: 94 10 00 1a mov %i2, %o2
if ( rc > 0 )
2019214: b0 92 20 00 orcc %o0, 0, %i0
2019218: 04 80 00 06 ble 2019230 <read+0x80>
201921c: 85 3e 20 1f sra %i0, 0x1f, %g2
iop->offset += rc;
2019220: d8 1f 60 10 ldd [ %i5 + 0x10 ], %o4
2019224: 86 83 40 18 addcc %o5, %i0, %g3
2019228: 84 43 00 02 addx %o4, %g2, %g2
201922c: c4 3f 60 10 std %g2, [ %i5 + 0x10 ]
return rc;
}
2019230: 81 c7 e0 08 ret
2019234: 81 e8 00 00 restore
rtems_libio_check_fd( fd );
iop = rtems_libio_iop( fd );
rtems_libio_check_is_open( iop );
rtems_libio_check_buffer( buffer );
rtems_libio_check_count( count );
rtems_libio_check_permissions_with_error( iop, LIBIO_FLAGS_READ, EBADF );
2019238: 7f ff d6 1d call 200eaac <__errno>
201923c: b0 10 3f ff mov -1, %i0
2019240: 82 10 20 09 mov 9, %g1
2019244: c2 22 00 00 st %g1, [ %o0 ]
2019248: 81 c7 e0 08 ret
201924c: 81 e8 00 00 restore
rtems_libio_t *iop;
rtems_libio_check_fd( fd );
iop = rtems_libio_iop( fd );
rtems_libio_check_is_open( iop );
rtems_libio_check_buffer( buffer );
2019250: 7f ff d6 17 call 200eaac <__errno> <== NOT EXECUTED
2019254: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
2019258: 82 10 20 16 mov 0x16, %g1 <== NOT EXECUTED
201925c: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
2019260: 81 c7 e0 08 ret <== NOT EXECUTED
2019264: 81 e8 00 00 restore <== NOT EXECUTED
02006010 <readlink>:
ssize_t readlink(
const char *pathname,
char *buf,
size_t bufsize
)
{
2006010: 9d e3 bf 88 save %sp, -120, %sp
rtems_filesystem_location_info_t loc;
int result;
if (!buf)
2006014: 80 a6 60 00 cmp %i1, 0
2006018: 02 80 00 26 be 20060b0 <readlink+0xa0>
200601c: 01 00 00 00 nop
rtems_set_errno_and_return_minus_one( EFAULT );
result = rtems_filesystem_evaluate_path( pathname, strlen( pathname ),
2006020: 40 00 34 7e call 2013218 <strlen>
2006024: 90 10 00 18 mov %i0, %o0
2006028: 94 10 20 00 clr %o2
200602c: 92 10 00 08 mov %o0, %o1
2006030: 96 07 bf ec add %fp, -20, %o3
2006034: 90 10 00 18 mov %i0, %o0
2006038: 98 10 20 00 clr %o4
200603c: 7f ff fb 60 call 2004dbc <rtems_filesystem_evaluate_path>
2006040: b0 10 3f ff mov -1, %i0
0, &loc, false );
if ( result != 0 )
2006044: 80 a2 20 00 cmp %o0, 0
2006048: 12 80 00 10 bne 2006088 <readlink+0x78> <== NEVER TAKEN
200604c: c2 07 bf f8 ld [ %fp + -8 ], %g1
return -1;
if ( (*loc.ops->node_type_h)( &loc ) != RTEMS_FILESYSTEM_SYM_LINK ){
2006050: c2 00 60 10 ld [ %g1 + 0x10 ], %g1
2006054: 9f c0 40 00 call %g1
2006058: 90 07 bf ec add %fp, -20, %o0
200605c: 80 a2 20 04 cmp %o0, 4
2006060: 12 80 00 0c bne 2006090 <readlink+0x80>
2006064: 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 );
2006068: 92 10 00 19 mov %i1, %o1
200606c: c2 00 60 3c ld [ %g1 + 0x3c ], %g1
2006070: 94 10 00 1a mov %i2, %o2
2006074: 9f c0 40 00 call %g1
2006078: 90 07 bf ec add %fp, -20, %o0
200607c: b0 10 00 08 mov %o0, %i0
rtems_filesystem_freenode( &loc );
2006080: 7f ff fb 89 call 2004ea4 <rtems_filesystem_freenode>
2006084: 90 07 bf ec add %fp, -20, %o0
return result;
}
2006088: 81 c7 e0 08 ret
200608c: 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 );
2006090: 7f ff fb 85 call 2004ea4 <rtems_filesystem_freenode>
2006094: 90 07 bf ec add %fp, -20, %o0
rtems_set_errno_and_return_minus_one( EINVAL );
2006098: 40 00 2d 55 call 20115ec <__errno>
200609c: 01 00 00 00 nop
20060a0: 82 10 20 16 mov 0x16, %g1 ! 16 <PROM_START+0x16>
20060a4: c2 22 00 00 st %g1, [ %o0 ]
20060a8: 81 c7 e0 08 ret
20060ac: 81 e8 00 00 restore
{
rtems_filesystem_location_info_t loc;
int result;
if (!buf)
rtems_set_errno_and_return_minus_one( EFAULT );
20060b0: 40 00 2d 4f call 20115ec <__errno>
20060b4: b0 10 3f ff mov -1, %i0
20060b8: 82 10 20 0e mov 0xe, %g1
20060bc: c2 22 00 00 st %g1, [ %o0 ]
20060c0: 81 c7 e0 08 ret
20060c4: 81 e8 00 00 restore
02004a4c <readv>:
ssize_t readv(
int fd,
const struct iovec *iov,
int iovcnt
)
{
2004a4c: 9d e3 bf a0 save %sp, -96, %sp
int v;
int bytes;
rtems_libio_t *iop;
bool all_zeros;
rtems_libio_check_fd( fd );
2004a50: 03 00 80 5a sethi %hi(0x2016800), %g1
2004a54: c2 00 61 40 ld [ %g1 + 0x140 ], %g1 ! 2016940 <rtems_libio_number_iops>
2004a58: 80 a6 00 01 cmp %i0, %g1
2004a5c: 1a 80 00 48 bcc 2004b7c <readv+0x130>
2004a60: 03 00 80 5c sethi %hi(0x2017000), %g1
iop = rtems_libio_iop( fd );
2004a64: f8 00 63 14 ld [ %g1 + 0x314 ], %i4 ! 2017314 <rtems_libio_iops>
2004a68: b1 2e 20 06 sll %i0, 6, %i0
2004a6c: b8 07 00 18 add %i4, %i0, %i4
rtems_libio_check_is_open( iop );
2004a70: c2 07 20 18 ld [ %i4 + 0x18 ], %g1
2004a74: 80 88 61 00 btst 0x100, %g1
2004a78: 02 80 00 41 be 2004b7c <readv+0x130>
2004a7c: 80 88 60 02 btst 2, %g1
rtems_libio_check_permissions_with_error( iop, LIBIO_FLAGS_READ, EBADF );
2004a80: 02 80 00 3f be 2004b7c <readv+0x130> <== NEVER TAKEN
2004a84: 80 a6 60 00 cmp %i1, 0
/*
* Argument validation on IO vector
*/
if ( !iov )
2004a88: 02 80 00 37 be 2004b64 <readv+0x118>
2004a8c: 80 a6 a0 00 cmp %i2, 0
rtems_set_errno_and_return_minus_one( EINVAL );
if ( iovcnt <= 0 )
2004a90: 04 80 00 35 ble 2004b64 <readv+0x118>
2004a94: 80 a6 a4 00 cmp %i2, 0x400
rtems_set_errno_and_return_minus_one( EINVAL );
if ( iovcnt > IOV_MAX )
2004a98: 14 80 00 33 bg 2004b64 <readv+0x118> <== NEVER TAKEN
2004a9c: b5 2e a0 03 sll %i2, 3, %i2
#include <sys/uio.h>
#include <rtems/libio_.h>
#include <rtems/seterr.h>
ssize_t readv(
2004aa0: 82 10 20 00 clr %g1
2004aa4: ba 10 20 01 mov 1, %i5
2004aa8: 10 80 00 03 b 2004ab4 <readv+0x68>
2004aac: 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;
2004ab0: 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 )
2004ab4: c6 06 40 01 ld [ %i1 + %g1 ], %g3
2004ab8: 80 a0 e0 00 cmp %g3, 0
2004abc: 02 80 00 2a be 2004b64 <readv+0x118>
2004ac0: 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;
2004ac4: c6 01 20 04 ld [ %g4 + 4 ], %g3
2004ac8: 88 00 c0 02 add %g3, %g2, %g4
if ( total < old )
2004acc: 80 a1 00 02 cmp %g4, %g2
2004ad0: 06 80 00 25 bl 2004b64 <readv+0x118>
2004ad4: 82 00 60 08 add %g1, 8, %g1
rtems_set_errno_and_return_minus_one( EINVAL );
if ( iov[v].iov_len )
all_zeros = false;
2004ad8: 80 a0 00 03 cmp %g0, %g3
2004adc: 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++ ) {
2004ae0: 80 a0 40 1a cmp %g1, %i2
2004ae4: 12 bf ff f3 bne 2004ab0 <readv+0x64>
2004ae8: 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 ) {
2004aec: 80 8f 60 ff btst 0xff, %i5
2004af0: 12 80 00 1b bne 2004b5c <readv+0x110>
2004af4: b0 10 20 00 clr %i0
2004af8: ba 10 20 00 clr %i5
/*
* Now process the readv().
*/
for ( total=0, v=0 ; v < iovcnt ; v++ ) {
bytes = (*iop->pathinfo.handlers->read_h)(
2004afc: c2 07 20 24 ld [ %i4 + 0x24 ], %g1
#include <sys/uio.h>
#include <rtems/libio_.h>
#include <rtems/seterr.h>
ssize_t readv(
2004b00: 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)(
2004b04: d2 06 40 1d ld [ %i1 + %i5 ], %o1
2004b08: c2 00 60 08 ld [ %g1 + 8 ], %g1
2004b0c: d4 06 e0 04 ld [ %i3 + 4 ], %o2
2004b10: 9f c0 40 00 call %g1
2004b14: 90 10 00 1c mov %i4, %o0
iop,
iov[v].iov_base,
iov[v].iov_len
);
if ( bytes < 0 )
2004b18: 80 a2 20 00 cmp %o0, 0
2004b1c: 26 80 00 10 bl,a 2004b5c <readv+0x110> <== NEVER TAKEN
2004b20: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
return -1;
if ( bytes > 0 ) {
2004b24: 02 80 00 07 be 2004b40 <readv+0xf4> <== NEVER TAKEN
2004b28: a1 3a 20 1f sra %o0, 0x1f, %l0
iop->offset += bytes;
2004b2c: c4 1f 20 10 ldd [ %i4 + 0x10 ], %g2
2004b30: 86 80 c0 08 addcc %g3, %o0, %g3
total += bytes;
2004b34: b0 06 00 08 add %i0, %o0, %i0
if ( bytes < 0 )
return -1;
if ( bytes > 0 ) {
iop->offset += bytes;
2004b38: 84 40 80 10 addx %g2, %l0, %g2
2004b3c: c4 3f 20 10 std %g2, [ %i4 + 0x10 ]
total += bytes;
}
if (bytes != iov[ v ].iov_len)
2004b40: c2 06 e0 04 ld [ %i3 + 4 ], %g1
2004b44: 80 a2 00 01 cmp %o0, %g1
2004b48: 12 80 00 05 bne 2004b5c <readv+0x110> <== NEVER TAKEN
2004b4c: ba 07 60 08 add %i5, 8, %i5
}
/*
* Now process the readv().
*/
for ( total=0, v=0 ; v < iovcnt ; v++ ) {
2004b50: 80 a7 40 1a cmp %i5, %i2
2004b54: 32 bf ff eb bne,a 2004b00 <readv+0xb4>
2004b58: c2 07 20 24 ld [ %i4 + 0x24 ], %g1
2004b5c: 81 c7 e0 08 ret
2004b60: 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 );
2004b64: 40 00 2a 35 call 200f438 <__errno>
2004b68: b0 10 3f ff mov -1, %i0
2004b6c: 82 10 20 16 mov 0x16, %g1
2004b70: c2 22 00 00 st %g1, [ %o0 ]
2004b74: 81 c7 e0 08 ret
2004b78: 81 e8 00 00 restore
bool all_zeros;
rtems_libio_check_fd( fd );
iop = rtems_libio_iop( fd );
rtems_libio_check_is_open( iop );
rtems_libio_check_permissions_with_error( iop, LIBIO_FLAGS_READ, EBADF );
2004b7c: 40 00 2a 2f call 200f438 <__errno>
2004b80: b0 10 3f ff mov -1, %i0
2004b84: 82 10 20 09 mov 9, %g1
2004b88: c2 22 00 00 st %g1, [ %o0 ]
2004b8c: 81 c7 e0 08 ret
2004b90: 81 e8 00 00 restore
020192ac <realloc>:
void *realloc(
void *ptr,
size_t size
)
{
20192ac: 9d e3 bf 98 save %sp, -104, %sp
uintptr_t old_size;
char *new_area;
MSBUMP(realloc_calls, 1);
20192b0: 3b 00 80 70 sethi %hi(0x201c000), %i5
20192b4: ba 17 61 50 or %i5, 0x150, %i5 ! 201c150 <rtems_malloc_statistics>
20192b8: 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())) {
20192bc: 03 00 80 71 sethi %hi(0x201c400), %g1
20192c0: c2 00 60 54 ld [ %g1 + 0x54 ], %g1 ! 201c454 <_System_state_Current>
)
{
uintptr_t old_size;
char *new_area;
MSBUMP(realloc_calls, 1);
20192c4: 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())) {
20192c8: 80 a0 60 03 cmp %g1, 3
20192cc: 02 80 00 2c be 201937c <realloc+0xd0> <== ALWAYS TAKEN
20192d0: c4 27 60 10 st %g2, [ %i5 + 0x10 ]
}
/*
* Continue with realloc().
*/
if ( !ptr )
20192d4: 80 a6 20 00 cmp %i0, 0 <== NOT EXECUTED
20192d8: 02 80 00 49 be 20193fc <realloc+0x150>
20192dc: 01 00 00 00 nop
return malloc( size );
if ( !size ) {
20192e0: 80 a6 60 00 cmp %i1, 0
20192e4: 02 80 00 3b be 20193d0 <realloc+0x124> <== NEVER TAKEN
20192e8: 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) ) {
20192ec: d0 07 23 00 ld [ %i4 + 0x300 ], %o0 ! 201b700 <RTEMS_Malloc_Heap>
20192f0: 92 10 00 18 mov %i0, %o1
20192f4: 40 00 00 74 call 20194c4 <_Protected_heap_Get_block_size>
20192f8: 94 07 bf fc add %fp, -4, %o2
20192fc: 80 8a 20 ff btst 0xff, %o0
2019300: 02 80 00 39 be 20193e4 <realloc+0x138>
2019304: 01 00 00 00 nop
}
/*
* Now resize it.
*/
if ( _Protected_heap_Resize_block( RTEMS_Malloc_Heap, ptr, size ) ) {
2019308: d0 07 23 00 ld [ %i4 + 0x300 ], %o0
201930c: 92 10 00 18 mov %i0, %o1
2019310: 40 00 00 7b call 20194fc <_Protected_heap_Resize_block>
2019314: 94 10 00 19 mov %i1, %o2
2019318: 80 8a 20 ff btst 0xff, %o0
201931c: 02 80 00 04 be 201932c <realloc+0x80>
2019320: 01 00 00 00 nop
memcpy( new_area, ptr, (size < old_size) ? size : old_size );
free( ptr );
return new_area;
}
2019324: 81 c7 e0 08 ret
2019328: 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 );
201932c: 7f ff a7 db call 2003298 <malloc>
2019330: 90 10 00 19 mov %i1, %o0
MSBUMP(malloc_calls, (uint32_t) -1); /* subtract off the malloc */
2019334: 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 );
2019338: b8 10 00 08 mov %o0, %i4
MSBUMP(malloc_calls, (uint32_t) -1); /* subtract off the malloc */
201933c: 82 00 7f ff add %g1, -1, %g1
if ( !new_area ) {
2019340: 80 a2 20 00 cmp %o0, 0
2019344: 02 80 00 30 be 2019404 <realloc+0x158>
2019348: c2 27 60 04 st %g1, [ %i5 + 4 ]
return (void *) 0;
}
memcpy( new_area, ptr, (size < old_size) ? size : old_size );
201934c: c2 07 bf fc ld [ %fp + -4 ], %g1
2019350: 80 a6 40 01 cmp %i1, %g1
2019354: 18 80 00 16 bgu 20193ac <realloc+0x100> <== ALWAYS TAKEN
2019358: 94 10 00 19 mov %i1, %o2
201935c: 92 10 00 18 mov %i0, %o1 <== NOT EXECUTED
2019360: 7f ff d8 2f call 200f41c <memcpy> <== NOT EXECUTED
2019364: 90 10 00 1c mov %i4, %o0 <== NOT EXECUTED
free( ptr );
2019368: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
201936c: 7f ff a6 e9 call 2002f10 <free> <== NOT EXECUTED
2019370: b0 10 00 1c mov %i4, %i0 <== NOT EXECUTED
return new_area;
2019374: 81 c7 e0 08 ret <== NOT EXECUTED
2019378: 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 )
201937c: 03 00 80 70 sethi %hi(0x201c000), %g1
2019380: c2 00 63 00 ld [ %g1 + 0x300 ], %g1 ! 201c300 <_Thread_Dispatch_disable_level>
2019384: 80 a0 60 00 cmp %g1, 0
2019388: 12 80 00 07 bne 20193a4 <realloc+0xf8> <== NEVER TAKEN
201938c: 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)
2019390: 03 00 80 71 sethi %hi(0x201c400), %g1
2019394: c2 00 61 34 ld [ %g1 + 0x134 ], %g1 ! 201c534 <_Per_CPU_Information+0x8>
2019398: 80 a0 60 00 cmp %g1, 0
201939c: 22 bf ff cf be,a 20192d8 <realloc+0x2c> <== ALWAYS TAKEN
20193a0: 80 a6 20 00 cmp %i0, 0
return (void *) 0;
20193a4: 81 c7 e0 08 ret <== NOT EXECUTED
20193a8: 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 );
20193ac: 92 10 00 18 mov %i0, %o1
20193b0: 94 10 00 01 mov %g1, %o2
20193b4: 7f ff d8 1a call 200f41c <memcpy>
20193b8: 90 10 00 1c mov %i4, %o0
free( ptr );
20193bc: 90 10 00 18 mov %i0, %o0
20193c0: 7f ff a6 d4 call 2002f10 <free>
20193c4: b0 10 00 1c mov %i4, %i0
return new_area;
20193c8: 81 c7 e0 08 ret
20193cc: 81 e8 00 00 restore
*/
if ( !ptr )
return malloc( size );
if ( !size ) {
free( ptr );
20193d0: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
20193d4: 7f ff a6 cf call 2002f10 <free> <== NOT EXECUTED
20193d8: b0 10 20 00 clr %i0 <== NOT EXECUTED
return (void *) 0;
20193dc: 81 c7 e0 08 ret <== NOT EXECUTED
20193e0: 81 e8 00 00 restore <== NOT EXECUTED
}
if ( !_Protected_heap_Get_block_size(RTEMS_Malloc_Heap, ptr, &old_size) ) {
errno = EINVAL;
20193e4: 7f ff d5 b2 call 200eaac <__errno>
20193e8: b0 10 20 00 clr %i0
20193ec: 82 10 20 16 mov 0x16, %g1
20193f0: c2 22 00 00 st %g1, [ %o0 ]
return (void *) 0;
20193f4: 81 c7 e0 08 ret
20193f8: 81 e8 00 00 restore
/*
* Continue with realloc().
*/
if ( !ptr )
return malloc( size );
20193fc: 7f ff a7 a7 call 2003298 <malloc>
2019400: 91 e8 00 19 restore %g0, %i1, %o0
memcpy( new_area, ptr, (size < old_size) ? size : old_size );
free( ptr );
return new_area;
}
2019404: 81 c7 e0 08 ret
2019408: 91 e8 20 00 restore %g0, 0, %o0
02003e44 <rmdir>:
#include <rtems/seterr.h>
int rmdir(
const char *pathname
)
{
2003e44: 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 );
2003e48: 90 10 00 18 mov %i0, %o0
2003e4c: 7f ff fc 13 call 2002e98 <rtems_filesystem_dirname>
2003e50: ba 10 00 18 mov %i0, %i5
if ( parentpathlen == 0 )
2003e54: 80 a2 20 00 cmp %o0, 0
2003e58: 12 80 00 29 bne 2003efc <rmdir+0xb8>
2003e5c: b6 10 00 08 mov %o0, %i3
rtems_filesystem_get_start_loc( pathname, &i, &parentloc );
2003e60: b8 07 bf d4 add %fp, -44, %i4
2003e64: 90 10 00 18 mov %i0, %o0
2003e68: 92 07 bf fc add %fp, -4, %o1
2003e6c: 94 10 00 1c mov %i4, %o2
2003e70: 40 00 00 56 call 2003fc8 <rtems_filesystem_get_start_loc>
2003e74: 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;
2003e78: b4 10 20 00 clr %i2
/*
* Start from the parent to find the node that should be under it.
*/
loc = parentloc;
2003e7c: c2 07 bf d4 ld [ %fp + -44 ], %g1
name = pathname + parentpathlen;
2003e80: ba 07 40 1b add %i5, %i3, %i5
/*
* Start from the parent to find the node that should be under it.
*/
loc = parentloc;
2003e84: c2 27 bf e8 st %g1, [ %fp + -24 ]
2003e88: c2 07 bf d8 ld [ %fp + -40 ], %g1
name = pathname + parentpathlen;
name += rtems_filesystem_prefix_separators( name, strlen( name ) );
2003e8c: 90 10 00 1d mov %i5, %o0
/*
* Start from the parent to find the node that should be under it.
*/
loc = parentloc;
2003e90: c2 27 bf ec st %g1, [ %fp + -20 ]
2003e94: c2 07 bf dc ld [ %fp + -36 ], %g1
2003e98: c2 27 bf f0 st %g1, [ %fp + -16 ]
2003e9c: c2 07 bf e0 ld [ %fp + -32 ], %g1
2003ea0: c2 27 bf f4 st %g1, [ %fp + -12 ]
2003ea4: c2 07 bf e4 ld [ %fp + -28 ], %g1
name = pathname + parentpathlen;
name += rtems_filesystem_prefix_separators( name, strlen( name ) );
2003ea8: 40 00 2f 43 call 200fbb4 <strlen>
2003eac: c2 27 bf f8 st %g1, [ %fp + -8 ]
2003eb0: 92 10 00 08 mov %o0, %o1
2003eb4: 7f ff fc 08 call 2002ed4 <rtems_filesystem_prefix_separators>
2003eb8: 90 10 00 1d mov %i5, %o0
2003ebc: ba 07 40 08 add %i5, %o0, %i5
result = rtems_filesystem_evaluate_relative_path( name , strlen( name ),
2003ec0: 40 00 2f 3d call 200fbb4 <strlen>
2003ec4: 90 10 00 1d mov %i5, %o0
2003ec8: 94 10 20 00 clr %o2
2003ecc: 92 10 00 08 mov %o0, %o1
2003ed0: 96 07 bf e8 add %fp, -24, %o3
2003ed4: 90 10 00 1d mov %i5, %o0
2003ed8: 7f ff fb c4 call 2002de8 <rtems_filesystem_evaluate_relative_path>
2003edc: 98 10 20 00 clr %o4
0, &loc, false );
if ( result != 0 ) {
2003ee0: 80 a2 20 00 cmp %o0, 0
2003ee4: 02 80 00 17 be 2003f40 <rmdir+0xfc>
2003ee8: 80 8e a0 ff btst 0xff, %i2
if ( free_parentloc )
2003eec: 12 80 00 11 bne 2003f30 <rmdir+0xec>
2003ef0: b0 10 3f ff mov -1, %i0
rtems_filesystem_freenode( &loc );
if ( free_parentloc )
rtems_filesystem_freenode( &parentloc );
return result;
}
2003ef4: 81 c7 e0 08 ret
2003ef8: 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,
2003efc: b8 07 bf d4 add %fp, -44, %i4
2003f00: 90 10 00 18 mov %i0, %o0
2003f04: 92 10 00 1b mov %i3, %o1
2003f08: 94 10 20 02 mov 2, %o2
2003f0c: 96 10 00 1c mov %i4, %o3
2003f10: 98 10 20 00 clr %o4
2003f14: 7f ff fb d2 call 2002e5c <rtems_filesystem_evaluate_path>
2003f18: b0 10 3f ff mov -1, %i0
RTEMS_LIBIO_PERMS_WRITE,
&parentloc,
false );
if ( result != 0 )
2003f1c: 80 a2 20 00 cmp %o0, 0
2003f20: 12 bf ff f5 bne 2003ef4 <rmdir+0xb0> <== NEVER TAKEN
2003f24: b4 10 20 01 mov 1, %i2
/*
* Start from the parent to find the node that should be under it.
*/
loc = parentloc;
2003f28: 10 bf ff d6 b 2003e80 <rmdir+0x3c>
2003f2c: 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 );
2003f30: 7f ff fc 05 call 2002f44 <rtems_filesystem_freenode>
2003f34: 90 10 00 1c mov %i4, %o0
2003f38: 81 c7 e0 08 ret
2003f3c: 81 e8 00 00 restore
}
/*
* Verify you can remove this node as a directory.
*/
if ( (*loc.ops->node_type_h)( &loc ) != RTEMS_FILESYSTEM_DIRECTORY ) {
2003f40: c2 07 bf f4 ld [ %fp + -12 ], %g1
2003f44: c2 00 60 10 ld [ %g1 + 0x10 ], %g1
2003f48: 9f c0 40 00 call %g1
2003f4c: 90 07 bf e8 add %fp, -24, %o0
2003f50: 80 a2 20 01 cmp %o0, 1
2003f54: 12 80 00 10 bne 2003f94 <rmdir+0x150>
2003f58: c2 07 bf f0 ld [ %fp + -16 ], %g1
/*
* Use the filesystems rmnod to remove the node.
*/
result = (*loc.handlers->rmnod_h)( &parentloc, &loc );
2003f5c: 92 07 bf e8 add %fp, -24, %o1
2003f60: c2 00 60 34 ld [ %g1 + 0x34 ], %g1
2003f64: 9f c0 40 00 call %g1
2003f68: 90 10 00 1c mov %i4, %o0
2003f6c: b0 10 00 08 mov %o0, %i0
rtems_filesystem_freenode( &loc );
2003f70: 7f ff fb f5 call 2002f44 <rtems_filesystem_freenode>
2003f74: 90 07 bf e8 add %fp, -24, %o0
if ( free_parentloc )
2003f78: 80 8e a0 ff btst 0xff, %i2
2003f7c: 02 80 00 11 be 2003fc0 <rmdir+0x17c>
2003f80: 01 00 00 00 nop
rtems_filesystem_freenode( &parentloc );
2003f84: 7f ff fb f0 call 2002f44 <rtems_filesystem_freenode>
2003f88: 90 10 00 1c mov %i4, %o0
return result;
}
2003f8c: 81 c7 e0 08 ret
2003f90: 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 );
2003f94: 7f ff fb ec call 2002f44 <rtems_filesystem_freenode>
2003f98: 90 07 bf e8 add %fp, -24, %o0
if ( free_parentloc )
2003f9c: 80 8e a0 ff btst 0xff, %i2
2003fa0: 02 80 00 04 be 2003fb0 <rmdir+0x16c> <== NEVER TAKEN
2003fa4: 01 00 00 00 nop
rtems_filesystem_freenode( &parentloc );
2003fa8: 7f ff fb e7 call 2002f44 <rtems_filesystem_freenode>
2003fac: 90 10 00 1c mov %i4, %o0
rtems_set_errno_and_return_minus_one( ENOTDIR );
2003fb0: 40 00 2b 91 call 200edf4 <__errno>
2003fb4: b0 10 3f ff mov -1, %i0
2003fb8: 82 10 20 14 mov 0x14, %g1
2003fbc: c2 22 00 00 st %g1, [ %o0 ]
2003fc0: 81 c7 e0 08 ret
2003fc4: 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
0200bafc <rtems_assoc_ptr_by_local>:
const rtems_assoc_t *rtems_assoc_ptr_by_local(
const rtems_assoc_t *ap,
uint32_t local_value
)
{
200bafc: 9d e3 bf a0 save %sp, -96, %sp
const rtems_assoc_t *default_ap = 0;
if (rtems_assoc_is_default(ap))
200bb00: 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
)
{
200bb04: ba 10 00 18 mov %i0, %i5
const rtems_assoc_t *default_ap = 0;
if (rtems_assoc_is_default(ap))
200bb08: 80 a2 20 00 cmp %o0, 0
200bb0c: 02 80 00 1b be 200bb78 <rtems_assoc_ptr_by_local+0x7c>
200bb10: b0 10 20 00 clr %i0
200bb14: 13 00 80 69 sethi %hi(0x201a400), %o1
200bb18: 40 00 0f 8c call 200f948 <strcmp>
200bb1c: 92 12 63 40 or %o1, 0x340, %o1 ! 201a740 <IMFS_memfile_handlers+0x3c>
200bb20: 80 a2 20 00 cmp %o0, 0
200bb24: 02 80 00 17 be 200bb80 <rtems_assoc_ptr_by_local+0x84>
200bb28: 82 10 20 00 clr %g1
default_ap = ap++;
for ( ; ap->name; ap++)
if (ap->local_value == local_value)
200bb2c: c4 07 60 04 ld [ %i5 + 4 ], %g2
200bb30: 80 a0 80 19 cmp %g2, %i1
200bb34: 02 80 00 11 be 200bb78 <rtems_assoc_ptr_by_local+0x7c>
200bb38: b0 10 00 1d mov %i5, %i0
200bb3c: 86 07 60 0c add %i5, 0xc, %g3
200bb40: 10 80 00 06 b 200bb58 <rtems_assoc_ptr_by_local+0x5c>
200bb44: 84 20 00 1d neg %i5, %g2
200bb48: c8 07 7f f8 ld [ %i5 + -8 ], %g4
200bb4c: 80 a1 00 19 cmp %g4, %i1
200bb50: 02 80 00 0a be 200bb78 <rtems_assoc_ptr_by_local+0x7c>
200bb54: 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(
200bb58: 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++)
200bb5c: c8 00 c0 04 ld [ %g3 + %g4 ], %g4
200bb60: b0 06 20 0c add %i0, 0xc, %i0
200bb64: 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(
200bb68: 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++)
200bb6c: 12 bf ff f7 bne 200bb48 <rtems_assoc_ptr_by_local+0x4c>
200bb70: ba 00 c0 1d add %g3, %i5, %i5
200bb74: b0 10 00 01 mov %g1, %i0
if (ap->local_value == local_value)
return ap;
return default_ap;
}
200bb78: 81 c7 e0 08 ret
200bb7c: 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++)
200bb80: c2 07 60 0c ld [ %i5 + 0xc ], %g1
200bb84: 80 a0 60 00 cmp %g1, 0
200bb88: 02 bf ff fc be 200bb78 <rtems_assoc_ptr_by_local+0x7c> <== NEVER TAKEN
200bb8c: b0 10 00 1d mov %i5, %i0
)
{
const rtems_assoc_t *default_ap = 0;
if (rtems_assoc_is_default(ap))
default_ap = ap++;
200bb90: 82 10 00 1d mov %i5, %g1
200bb94: 10 bf ff e6 b 200bb2c <rtems_assoc_ptr_by_local+0x30>
200bb98: ba 07 60 0c add %i5, 0xc, %i5
0200353c <rtems_assoc_ptr_by_name>:
const rtems_assoc_t *rtems_assoc_ptr_by_name(
const rtems_assoc_t *ap,
const char *name
)
{
200353c: 9d e3 bf a0 save %sp, -96, %sp
const rtems_assoc_t *default_ap = 0;
if (rtems_assoc_is_default(ap))
2003540: fa 06 00 00 ld [ %i0 ], %i5
const rtems_assoc_t *rtems_assoc_ptr_by_name(
const rtems_assoc_t *ap,
const char *name
)
{
2003544: b8 10 00 18 mov %i0, %i4
const rtems_assoc_t *default_ap = 0;
if (rtems_assoc_is_default(ap))
2003548: 80 a7 60 00 cmp %i5, 0
200354c: 02 80 00 1a be 20035b4 <rtems_assoc_ptr_by_name+0x78>
2003550: b0 10 20 00 clr %i0
2003554: 90 10 00 1d mov %i5, %o0
2003558: 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;
200355c: b4 10 20 00 clr %i2
if (rtems_assoc_is_default(ap))
2003560: 40 00 32 44 call 200fe70 <strcmp>
2003564: 92 12 62 b0 or %o1, 0x2b0, %o1
2003568: 80 a2 20 00 cmp %o0, 0
200356c: 22 80 00 14 be,a 20035bc <rtems_assoc_ptr_by_name+0x80>
2003570: 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
)
{
2003574: 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(
2003578: 10 80 00 06 b 2003590 <rtems_assoc_ptr_by_name+0x54>
200357c: 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++)
2003580: fa 00 bf f4 ld [ %g2 + -12 ], %i5
2003584: 80 a7 60 00 cmp %i5, 0
2003588: 02 80 00 14 be 20035d8 <rtems_assoc_ptr_by_name+0x9c>
200358c: 01 00 00 00 nop
)
{
const rtems_assoc_t *default_ap = 0;
if (rtems_assoc_is_default(ap))
default_ap = ap++;
2003590: b0 10 00 01 mov %g1, %i0
for ( ; ap->name; ap++)
if (strcmp(ap->name, name) == 0)
2003594: 90 10 00 1d mov %i5, %o0
2003598: 40 00 32 36 call 200fe70 <strcmp>
200359c: 92 10 00 19 mov %i1, %o1
20035a0: 82 06 20 0c add %i0, 0xc, %g1
20035a4: 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(
20035a8: 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)
20035ac: 12 bf ff f5 bne 2003580 <rtems_assoc_ptr_by_name+0x44>
20035b0: 84 00 80 1b add %g2, %i3, %g2
return ap;
return default_ap;
}
20035b4: 81 c7 e0 08 ret
20035b8: 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++)
20035bc: b0 10 00 1c mov %i4, %i0
)
{
const rtems_assoc_t *default_ap = 0;
if (rtems_assoc_is_default(ap))
default_ap = ap++;
20035c0: b4 10 00 1c mov %i4, %i2
for ( ; ap->name; ap++)
20035c4: 80 a7 60 00 cmp %i5, 0
20035c8: 12 bf ff eb bne 2003574 <rtems_assoc_ptr_by_name+0x38> <== ALWAYS TAKEN
20035cc: b8 07 20 0c add %i4, 0xc, %i4
if (strcmp(ap->name, name) == 0)
return ap;
return default_ap;
}
20035d0: 81 c7 e0 08 ret <== NOT EXECUTED
20035d4: 81 e8 00 00 restore <== NOT EXECUTED
20035d8: 81 c7 e0 08 ret
20035dc: 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 40 or %o1, 0x340, %o1 ! 201a740 <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
02003680 <rtems_assoc_remote_by_local_bitfield>:
uint32_t rtems_assoc_remote_by_local_bitfield(
const rtems_assoc_t *ap,
uint32_t local_value
)
{
2003680: 9d e3 bf a0 save %sp, -96, %sp
2003684: b6 10 20 20 mov 0x20, %i3
2003688: ba 10 00 18 mov %i0, %i5
uint32_t b;
uint32_t remote_value = 0;
for (b = 1; b; b <<= 1)
200368c: b8 10 20 01 mov 1, %i4
const rtems_assoc_t *ap,
uint32_t local_value
)
{
uint32_t b;
uint32_t remote_value = 0;
2003690: 10 80 00 04 b 20036a0 <rtems_assoc_remote_by_local_bitfield+0x20>
2003694: b0 10 20 00 clr %i0
for (b = 1; b; b <<= 1)
2003698: 02 80 00 0c be 20036c8 <rtems_assoc_remote_by_local_bitfield+0x48>
200369c: b9 2f 20 01 sll %i4, 1, %i4
if (b & local_value)
20036a0: 80 8f 00 19 btst %i4, %i1
20036a4: 22 bf ff fd be,a 2003698 <rtems_assoc_remote_by_local_bitfield+0x18>
20036a8: b6 86 ff ff addcc %i3, -1, %i3
remote_value |= rtems_assoc_remote_by_local(ap, b);
20036ac: 92 10 00 1c mov %i4, %o1
20036b0: 40 00 00 08 call 20036d0 <rtems_assoc_remote_by_local>
20036b4: 90 10 00 1d mov %i5, %o0
)
{
uint32_t b;
uint32_t remote_value = 0;
for (b = 1; b; b <<= 1)
20036b8: b9 2f 20 01 sll %i4, 1, %i4
20036bc: b6 86 ff ff addcc %i3, -1, %i3
20036c0: 12 bf ff f8 bne 20036a0 <rtems_assoc_remote_by_local_bitfield+0x20><== ALWAYS TAKEN
20036c4: b0 16 00 08 or %i0, %o0, %i0
if (b & local_value)
remote_value |= rtems_assoc_remote_by_local(ap, b);
return remote_value;
}
20036c8: 81 c7 e0 08 ret
20036cc: 81 e8 00 00 restore
020024f0 <rtems_bsp_cmdline_get_param>:
const char *rtems_bsp_cmdline_get_param(
const char *name,
char *value,
size_t length
)
{
20024f0: 9d e3 bf a0 save %sp, -96, %sp
const char *p;
if ( !name )
20024f4: 80 a6 20 00 cmp %i0, 0
20024f8: 02 80 00 35 be 20025cc <rtems_bsp_cmdline_get_param+0xdc>
20024fc: 80 a6 60 00 cmp %i1, 0
return NULL;
if ( !value )
2002500: 02 80 00 31 be 20025c4 <rtems_bsp_cmdline_get_param+0xd4>
2002504: 80 a6 a0 00 cmp %i2, 0
return NULL;
if ( !length )
2002508: 22 80 00 32 be,a 20025d0 <rtems_bsp_cmdline_get_param+0xe0>
200250c: b2 10 20 00 clr %i1
return NULL;
value[0] = '\0';
2002510: c0 2e 40 00 clrb [ %i1 ]
p = rtems_bsp_cmdline_get_param_raw( name );
2002514: 40 00 00 31 call 20025d8 <rtems_bsp_cmdline_get_param_raw>
2002518: 90 10 00 18 mov %i0, %o0
if ( !p )
200251c: 80 a2 20 00 cmp %o0, 0
2002520: 22 80 00 2c be,a 20025d0 <rtems_bsp_cmdline_get_param+0xe0>
2002524: b2 10 20 00 clr %i1
int i;
int quotes;
const char *p = start;
quotes=0;
for (i=0 ; *p && i<length-1; ) {
2002528: c6 0a 00 00 ldub [ %o0 ], %g3
200252c: 85 28 e0 18 sll %g3, 0x18, %g2
2002530: 80 a0 a0 00 cmp %g2, 0
2002534: 02 80 00 24 be 20025c4 <rtems_bsp_cmdline_get_param+0xd4> <== NEVER TAKEN
2002538: b4 86 bf ff addcc %i2, -1, %i2
200253c: 02 80 00 22 be 20025c4 <rtems_bsp_cmdline_get_param+0xd4> <== NEVER TAKEN
2002540: 88 10 20 00 clr %g4
2002544: 82 10 20 00 clr %g1
2002548: 10 80 00 12 b 2002590 <rtems_bsp_cmdline_get_param+0xa0>
200254c: b0 10 20 00 clr %i0
if ( *p == '\"' ) {
quotes++;
} else if ( ((quotes % 2) == 0) && *p == ' ' )
2002550: 32 80 00 06 bne,a 2002568 <rtems_bsp_cmdline_get_param+0x78>
2002554: c6 2e 40 04 stb %g3, [ %i1 + %g4 ]
2002558: 80 a0 a0 20 cmp %g2, 0x20
200255c: 02 80 00 1a be 20025c4 <rtems_bsp_cmdline_get_param+0xd4>
2002560: 01 00 00 00 nop
break;
value[i++] = *p++;
2002564: c6 2e 40 04 stb %g3, [ %i1 + %g4 ]
2002568: 82 00 60 01 inc %g1
value[i] = '\0';
200256c: c0 2e 40 01 clrb [ %i1 + %g1 ]
int i;
int quotes;
const char *p = start;
quotes=0;
for (i=0 ; *p && i<length-1; ) {
2002570: c6 0a 20 01 ldub [ %o0 + 1 ], %g3
2002574: 85 28 e0 18 sll %g3, 0x18, %g2
2002578: 80 a0 a0 00 cmp %g2, 0
200257c: 02 80 00 12 be 20025c4 <rtems_bsp_cmdline_get_param+0xd4>
2002580: 88 10 00 01 mov %g1, %g4
2002584: 80 a6 80 01 cmp %i2, %g1
2002588: 08 80 00 0f bleu 20025c4 <rtems_bsp_cmdline_get_param+0xd4>
200258c: 90 02 20 01 inc %o0
if ( *p == '\"' ) {
2002590: 85 38 a0 18 sra %g2, 0x18, %g2
2002594: 80 a0 a0 22 cmp %g2, 0x22
2002598: 12 bf ff ee bne 2002550 <rtems_bsp_cmdline_get_param+0x60>
200259c: 80 8e 20 01 btst 1, %i0
quotes++;
} else if ( ((quotes % 2) == 0) && *p == ' ' )
break;
value[i++] = *p++;
20025a0: c6 2e 40 04 stb %g3, [ %i1 + %g4 ]
20025a4: 82 00 60 01 inc %g1
value[i] = '\0';
20025a8: c0 2e 40 01 clrb [ %i1 + %g1 ]
int i;
int quotes;
const char *p = start;
quotes=0;
for (i=0 ; *p && i<length-1; ) {
20025ac: c6 0a 20 01 ldub [ %o0 + 1 ], %g3
if ( *p == '\"' ) {
quotes++;
20025b0: b0 06 20 01 inc %i0
int i;
int quotes;
const char *p = start;
quotes=0;
for (i=0 ; *p && i<length-1; ) {
20025b4: 85 28 e0 18 sll %g3, 0x18, %g2
20025b8: 80 a0 a0 00 cmp %g2, 0
20025bc: 12 bf ff f2 bne 2002584 <rtems_bsp_cmdline_get_param+0x94><== ALWAYS TAKEN
20025c0: 88 10 00 01 mov %g1, %g4
return NULL;
copy_string( p, value, length );
return value;
}
20025c4: 81 c7 e0 08 ret
20025c8: 91 e8 00 19 restore %g0, %i1, %o0
value[0] = '\0';
p = rtems_bsp_cmdline_get_param_raw( name );
if ( !p )
return NULL;
20025cc: b2 10 20 00 clr %i1
copy_string( p, value, length );
return value;
}
20025d0: 81 c7 e0 08 ret
20025d4: 91 e8 00 19 restore %g0, %i1, %o0
02007174 <rtems_chain_get_with_wait>:
rtems_chain_control *chain,
rtems_event_set events,
rtems_interval timeout,
rtems_chain_node **node_ptr
)
{
2007174: 9d e3 bf 98 save %sp, -104, %sp
2007178: 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 );
200717c: 40 00 01 84 call 200778c <_Chain_Get>
2007180: 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(
2007184: 92 10 20 00 clr %o1
2007188: b8 10 00 08 mov %o0, %i4
200718c: 94 10 00 1a mov %i2, %o2
2007190: 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
2007194: 80 a7 20 00 cmp %i4, 0
2007198: 12 80 00 0a bne 20071c0 <rtems_chain_get_with_wait+0x4c>
200719c: 96 07 bf fc add %fp, -4, %o3
) {
rtems_event_set out;
sc = rtems_event_receive(
20071a0: 7f ff fc f4 call 2006570 <rtems_event_receive>
20071a4: 01 00 00 00 nop
)
{
rtems_status_code sc = RTEMS_SUCCESSFUL;
rtems_chain_node *node = NULL;
while (
20071a8: 80 a2 20 00 cmp %o0, 0
20071ac: 02 bf ff f4 be 200717c <rtems_chain_get_with_wait+0x8> <== NEVER TAKEN
20071b0: b0 10 00 08 mov %o0, %i0
timeout,
&out
);
}
*node_ptr = node;
20071b4: f8 26 c0 00 st %i4, [ %i3 ]
return sc;
}
20071b8: 81 c7 e0 08 ret
20071bc: 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
20071c0: 90 10 20 00 clr %o0
timeout,
&out
);
}
*node_ptr = node;
20071c4: f8 26 c0 00 st %i4, [ %i3 ]
return sc;
}
20071c8: 81 c7 e0 08 ret
20071cc: 91 e8 00 08 restore %g0, %o0, %o0
0200306c <rtems_cpu_usage_report_with_plugin>:
*/
void rtems_cpu_usage_report_with_plugin(
void *context,
rtems_printk_plugin_t print
)
{
200306c: 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 )
2003070: 80 a6 60 00 cmp %i1, 0
2003074: 02 80 00 78 be 2003254 <rtems_cpu_usage_report_with_plugin+0x1e8><== NEVER TAKEN
2003078: 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;
200307c: c4 00 60 a0 ld [ %g1 + 0xa0 ], %g2 ! 201f0a0 <CPU_usage_Uptime_at_last_reset>
2003080: 86 10 60 a0 or %g1, 0xa0, %g3
2003084: 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 );
2003088: c0 27 bf d0 clr [ %fp + -48 ]
200308c: c0 27 bf d4 clr [ %fp + -44 ]
uptime_at_last_reset = CPU_usage_Uptime_at_last_reset;
2003090: c4 27 bf e0 st %g2, [ %fp + -32 ]
2003094: c2 27 bf e4 st %g1, [ %fp + -28 ]
}
}
}
#endif
(*print)(
2003098: 90 10 00 18 mov %i0, %o0
200309c: 13 00 80 70 sethi %hi(0x201c000), %o1
20030a0: 21 00 80 7b sethi %hi(0x201ec00), %l0
20030a4: 92 12 61 88 or %o1, 0x188, %o1
20030a8: a0 14 21 4c or %l0, 0x14c, %l0
if ( !the_thread )
continue;
rtems_object_get_name( the_thread->Object.id, sizeof(name), name );
(*print)(
20030ac: 35 00 80 70 sethi %hi(0x201c000), %i2
}
}
}
#endif
(*print)(
20030b0: 9f c6 40 00 call %i1
20030b4: 37 00 80 70 sethi %hi(0x201c000), %i3
#endif
/*
* rtems_cpu_usage_report
*/
void rtems_cpu_usage_report_with_plugin(
20030b8: a2 04 20 0c add %l0, 0xc, %l1
if ( !the_thread )
continue;
rtems_object_get_name( the_thread->Object.id, sizeof(name), name );
(*print)(
20030bc: b4 16 a3 00 or %i2, 0x300, %i2
/*
* Print the information
*/
(*print)( context,
20030c0: b6 16 e3 18 or %i3, 0x318, %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 ] )
20030c4: c2 04 00 00 ld [ %l0 ], %g1
20030c8: 80 a0 60 00 cmp %g1, 0
20030cc: 22 80 00 55 be,a 2003220 <rtems_cpu_usage_report_with_plugin+0x1b4>
20030d0: a0 04 20 04 add %l0, 4, %l0
continue;
#endif
information = _Objects_Information_table[ api_index ][ 1 ];
20030d4: f8 00 60 04 ld [ %g1 + 4 ], %i4
if ( information ) {
20030d8: 80 a7 20 00 cmp %i4, 0
20030dc: 22 80 00 51 be,a 2003220 <rtems_cpu_usage_report_with_plugin+0x1b4><== NEVER TAKEN
20030e0: a0 04 20 04 add %l0, 4, %l0 <== NOT EXECUTED
for ( i=1 ; i <= information->maximum ; i++ ) {
20030e4: c2 17 20 10 lduh [ %i4 + 0x10 ], %g1
20030e8: 86 90 60 00 orcc %g1, 0, %g3
20030ec: 02 80 00 4c be 200321c <rtems_cpu_usage_report_with_plugin+0x1b0><== NEVER TAKEN
20030f0: ba 10 20 01 mov 1, %i5
the_thread = (Thread_Control *)information->local_table[ i ];
20030f4: 10 80 00 1f b 2003170 <rtems_cpu_usage_report_with_plugin+0x104>
20030f8: 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 );
20030fc: 40 00 17 53 call 2008e48 <_TOD_Get_uptime>
2003100: 90 10 00 13 mov %l3, %o0
}
_Timestamp_Subtract( &uptime_at_last_reset, &uptime, &total );
2003104: 90 07 bf e0 add %fp, -32, %o0
2003108: 92 10 00 13 mov %l3, %o1
200310c: 40 00 21 ce call 200b844 <_Timespec_Subtract>
2003110: 94 07 bf d0 add %fp, -48, %o2
_Timestamp_Divide( &ran, &total, &ival, &fval );
2003114: 94 07 bf f8 add %fp, -8, %o2
2003118: 96 07 bf fc add %fp, -4, %o3
200311c: 90 10 00 14 mov %l4, %o0
2003120: 40 00 21 30 call 200b5e0 <_Timespec_Divide>
2003124: 92 07 bf d0 add %fp, -48, %o1
/*
* Print the information
*/
(*print)( context,
2003128: d0 07 bf dc ld [ %fp + -36 ], %o0
200312c: 40 00 59 e9 call 20198d0 <.udiv>
2003130: 92 10 23 e8 mov 0x3e8, %o1
2003134: e4 07 bf d8 ld [ %fp + -40 ], %l2
2003138: d8 1f bf f8 ldd [ %fp + -8 ], %o4
200313c: 96 10 00 08 mov %o0, %o3
2003140: 92 10 00 1b mov %i3, %o1
2003144: 90 10 00 18 mov %i0, %o0
2003148: 9f c6 40 00 call %i1
200314c: 94 10 00 12 mov %l2, %o2
2003150: 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++ ) {
2003154: ba 07 60 01 inc %i5
2003158: 83 28 e0 10 sll %g3, 0x10, %g1
200315c: 83 30 60 10 srl %g1, 0x10, %g1
2003160: 80 a0 40 1d cmp %g1, %i5
2003164: 2a 80 00 2f bcs,a 2003220 <rtems_cpu_usage_report_with_plugin+0x1b4>
2003168: a0 04 20 04 add %l0, 4, %l0
the_thread = (Thread_Control *)information->local_table[ i ];
200316c: c4 07 20 1c ld [ %i4 + 0x1c ], %g2
2003170: 83 2f 60 02 sll %i5, 2, %g1
2003174: e4 00 80 01 ld [ %g2 + %g1 ], %l2
if ( !the_thread )
continue;
rtems_object_get_name( the_thread->Object.id, sizeof(name), name );
2003178: 94 07 bf b8 add %fp, -72, %o2
200317c: 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 )
2003180: 80 a4 a0 00 cmp %l2, 0
2003184: 02 bf ff f4 be 2003154 <rtems_cpu_usage_report_with_plugin+0xe8><== NEVER TAKEN
2003188: a6 07 bf c8 add %fp, -56, %l3
continue;
rtems_object_get_name( the_thread->Object.id, sizeof(name), name );
200318c: d0 04 a0 08 ld [ %l2 + 8 ], %o0
2003190: 40 00 12 0a call 20079b8 <rtems_object_get_name>
2003194: a8 07 bf d8 add %fp, -40, %l4
(*print)(
2003198: d4 04 a0 08 ld [ %l2 + 8 ], %o2
200319c: 90 10 00 18 mov %i0, %o0
20031a0: 92 10 00 1a mov %i2, %o1
20031a4: 9f c6 40 00 call %i1
20031a8: 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 ) {
20031ac: 03 00 80 7c sethi %hi(0x201f000), %g1
20031b0: 82 10 60 4c or %g1, 0x4c, %g1 ! 201f04c <_Per_CPU_Information>
20031b4: 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;
20031b8: de 04 a0 84 ld [ %l2 + 0x84 ], %o7
20031bc: 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 ) {
20031c0: c6 04 a0 08 ld [ %l2 + 8 ], %g3
20031c4: 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;
20031c8: 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 ) {
20031cc: 80 a0 c0 02 cmp %g3, %g2
20031d0: 12 bf ff cb bne 20030fc <rtems_cpu_usage_report_with_plugin+0x90>
20031d4: c8 27 bf dc st %g4, [ %fp + -36 ]
*time_of_context_switch = _Thread_Time_of_last_context_switch;
20031d8: c4 00 60 1c ld [ %g1 + 0x1c ], %g2
20031dc: 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 );
20031e0: 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;
20031e4: 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 );
20031e8: 90 10 00 13 mov %l3, %o0
20031ec: 40 00 17 17 call 2008e48 <_TOD_Get_uptime>
20031f0: c2 27 bf ec st %g1, [ %fp + -20 ]
_Timestamp_Subtract( &last, &uptime, &used );
20031f4: 90 07 bf e8 add %fp, -24, %o0
20031f8: 92 10 00 13 mov %l3, %o1
20031fc: 40 00 21 92 call 200b844 <_Timespec_Subtract>
2003200: 94 07 bf f0 add %fp, -16, %o2
_Timestamp_Add_to( &ran, &used );
2003204: a8 07 bf d8 add %fp, -40, %l4
2003208: 92 07 bf f0 add %fp, -16, %o1
200320c: 40 00 20 dc call 200b57c <_Timespec_Add_to>
2003210: 90 10 00 14 mov %l4, %o0
} else {
_TOD_Get_uptime( &uptime );
}
_Timestamp_Subtract( &uptime_at_last_reset, &uptime, &total );
2003214: 10 bf ff bd b 2003108 <rtems_cpu_usage_report_with_plugin+0x9c>
2003218: 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++ ) {
200321c: 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++ ) {
2003220: 80 a4 00 11 cmp %l0, %l1
2003224: 32 bf ff a9 bne,a 20030c8 <rtems_cpu_usage_report_with_plugin+0x5c>
2003228: c2 04 00 00 ld [ %l0 ], %g1
}
}
}
#ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__
(*print)(
200322c: d0 07 bf d4 ld [ %fp + -44 ], %o0
2003230: fa 07 bf d0 ld [ %fp + -48 ], %i5
2003234: 40 00 59 a7 call 20198d0 <.udiv>
2003238: 92 10 23 e8 mov 0x3e8, %o1
200323c: 13 00 80 70 sethi %hi(0x201c000), %o1
2003240: 96 10 00 08 mov %o0, %o3
2003244: 94 10 00 1d mov %i5, %o2
2003248: 90 10 00 18 mov %i0, %o0
200324c: 9f c6 40 00 call %i1
2003250: 92 12 63 30 or %o1, 0x330, %o1
2003254: 81 c7 e0 08 ret
2003258: 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 98 or %g1, 0x98, %g1 ! 201a898 <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
020029b4 <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 )
{
20029b4: 9d e3 bf 88 save %sp, -120, %sp
/*
* Set the default umask to "022".
*/
rtems_filesystem_umask = 022;
20029b8: 3b 00 80 6e sethi %hi(0x201b800), %i5
20029bc: c2 07 60 24 ld [ %i5 + 0x24 ], %g1 ! 201b824 <rtems_current_user_env>
20029c0: 84 10 20 12 mov 0x12, %g2
20029c4: c4 20 60 2c st %g2, [ %g1 + 0x2c ]
/*
* mount the first filesystem.
*/
if ( rtems_filesystem_mount_table_size == 0 )
20029c8: 03 00 80 66 sethi %hi(0x2019800), %g1
20029cc: c2 00 61 68 ld [ %g1 + 0x168 ], %g1 ! 2019968 <rtems_filesystem_mount_table_size>
20029d0: 80 a0 60 00 cmp %g1, 0
20029d4: 02 80 00 39 be 2002ab8 <rtems_filesystem_initialize+0x104><== NEVER TAKEN
20029d8: 03 00 80 6d sethi %hi(0x201b400), %g1
rtems_fatal_error_occurred( 0xABCD0001 );
mt = &rtems_filesystem_mount_table[0];
20029dc: c2 00 63 38 ld [ %g1 + 0x338 ], %g1 ! 201b738 <rtems_filesystem_mount_table>
status = mount( mt->device, mt->mount_point, mt->type, mt->fsoptions, NULL );
20029e0: 98 10 20 00 clr %o4
20029e4: d0 00 60 08 ld [ %g1 + 8 ], %o0
20029e8: d2 00 60 0c ld [ %g1 + 0xc ], %o1
20029ec: d4 00 40 00 ld [ %g1 ], %o2
20029f0: 40 00 02 d3 call 200353c <mount>
20029f4: d6 00 60 04 ld [ %g1 + 4 ], %o3
if ( status == -1 )
20029f8: 80 a2 3f ff cmp %o0, -1
20029fc: 02 80 00 34 be 2002acc <rtems_filesystem_initialize+0x118><== NEVER TAKEN
2002a00: c2 07 60 24 ld [ %i5 + 0x24 ], %g1
* gonna hit performance.
*
* Till Straumann, 10/25/2002
*/
/* Clone the root pathloc */
rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0);
2002a04: 39 00 80 67 sethi %hi(0x2019c00), %i4
2002a08: 92 10 20 01 mov 1, %o1
2002a0c: 94 10 20 00 clr %o2
2002a10: 96 07 bf ec add %fp, -20, %o3
2002a14: 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;
2002a18: 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);
2002a1c: 40 00 00 fc call 2002e0c <rtems_filesystem_evaluate_path>
2002a20: 90 17 22 90 or %i4, 0x290, %o0
rtems_filesystem_root = loc;
2002a24: c2 07 60 24 ld [ %i5 + 0x24 ], %g1
2002a28: c4 07 bf ec ld [ %fp + -20 ], %g2
/* One more clone for the current node */
rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0);
2002a2c: 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;
2002a30: c4 20 60 18 st %g2, [ %g1 + 0x18 ]
2002a34: c4 07 bf f0 ld [ %fp + -16 ], %g2
/* One more clone for the current node */
rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0);
2002a38: 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;
2002a3c: c4 20 60 1c st %g2, [ %g1 + 0x1c ]
2002a40: c4 07 bf f4 ld [ %fp + -12 ], %g2
/* One more clone for the current node */
rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0);
2002a44: 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;
2002a48: c4 20 60 20 st %g2, [ %g1 + 0x20 ]
2002a4c: c4 07 bf f8 ld [ %fp + -8 ], %g2
/* One more clone for the current node */
rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0);
2002a50: 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;
2002a54: c4 20 60 24 st %g2, [ %g1 + 0x24 ]
2002a58: c4 07 bf fc ld [ %fp + -4 ], %g2
/* One more clone for the current node */
rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0);
2002a5c: 90 17 22 90 or %i4, 0x290, %o0
2002a60: 40 00 00 eb call 2002e0c <rtems_filesystem_evaluate_path>
2002a64: c4 20 60 28 st %g2, [ %g1 + 0x28 ]
rtems_filesystem_current = loc;
2002a68: c2 07 60 24 ld [ %i5 + 0x24 ], %g1
2002a6c: 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);
2002a70: 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;
2002a74: c4 20 60 04 st %g2, [ %g1 + 4 ]
2002a78: 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);
2002a7c: 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;
2002a80: c4 20 60 08 st %g2, [ %g1 + 8 ]
2002a84: 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);
2002a88: 90 12 22 98 or %o0, 0x298, %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;
2002a8c: c4 20 60 0c st %g2, [ %g1 + 0xc ]
2002a90: c4 07 bf f8 ld [ %fp + -8 ], %g2
2002a94: c4 20 60 10 st %g2, [ %g1 + 0x10 ]
2002a98: 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);
2002a9c: 40 00 02 48 call 20033bc <mkdir>
2002aa0: c4 20 60 14 st %g2, [ %g1 + 0x14 ]
if ( status != 0 )
2002aa4: 80 a2 20 00 cmp %o0, 0
2002aa8: 12 80 00 07 bne 2002ac4 <rtems_filesystem_initialize+0x110><== NEVER TAKEN
2002aac: 11 2a f3 40 sethi %hi(0xabcd0000), %o0
2002ab0: 81 c7 e0 08 ret
2002ab4: 81 e8 00 00 restore
/*
* mount the first filesystem.
*/
if ( rtems_filesystem_mount_table_size == 0 )
rtems_fatal_error_occurred( 0xABCD0001 );
2002ab8: 11 2a f3 40 sethi %hi(0xabcd0000), %o0 <== NOT EXECUTED
2002abc: 40 00 11 63 call 2007048 <rtems_fatal_error_occurred> <== NOT EXECUTED
2002ac0: 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 );
2002ac4: 40 00 11 61 call 2007048 <rtems_fatal_error_occurred> <== NOT EXECUTED
2002ac8: 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 );
2002acc: 11 2a f3 40 sethi %hi(0xabcd0000), %o0 <== NOT EXECUTED
2002ad0: 40 00 11 5e call 2007048 <rtems_fatal_error_occurred> <== NOT EXECUTED
2002ad4: 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 7c ld [ %i3 + 0x17c ], %g1 ! 201997c <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 7c or %i3, 0x17c, %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 40 ld [ %i4 + 0x140 ], %o0 ! 201c140 <rtems_libio_semaphore>
*/
RTEMS_INLINE_ROUTINE Chain_Node *_Chain_First(
Chain_Control *the_chain
)
{
return _Chain_Head( the_chain )->next;
200c040: 35 00 80 6e sethi %hi(0x201b800), %i2
200c044: 92 10 20 00 clr %o1
200c048: 7f ff ea 3e call 2006940 <rtems_semaphore_obtain>
200c04c: 94 10 20 00 clr %o2
200c050: f6 06 a0 2c ld [ %i2 + 0x2c ], %i3
200c054: b4 16 a0 2c or %i2, 0x2c, %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 75 call 2006a68 <rtems_semaphore_release>
200c098: d0 07 21 40 ld [ %i4 + 0x140 ], %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
020034c8 <rtems_filesystem_mount_iterate>:
bool rtems_filesystem_mount_iterate(
rtems_per_filesystem_mount_routine routine,
void *routine_arg
)
{
20034c8: 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 );
20034cc: 3b 00 80 70 sethi %hi(0x201c000), %i5
20034d0: d0 07 61 40 ld [ %i5 + 0x140 ], %o0 ! 201c140 <rtems_libio_semaphore>
*/
RTEMS_INLINE_ROUTINE Chain_Node *_Chain_First(
Chain_Control *the_chain
)
{
return _Chain_Head( the_chain )->next;
20034d4: 37 00 80 6e sethi %hi(0x201b800), %i3
20034d8: 92 10 20 00 clr %o1
20034dc: 40 00 0d 19 call 2006940 <rtems_semaphore_obtain>
20034e0: 94 10 20 00 clr %o2
20034e4: f8 06 e0 04 ld [ %i3 + 4 ], %i4
20034e8: b4 10 00 18 mov %i0, %i2
20034ec: b6 16 e0 04 or %i3, 4, %i3
rtems_chain_node *node = NULL;
bool stop = false;
rtems_libio_lock();
for (
20034f0: b6 06 e0 04 add %i3, 4, %i3
20034f4: 80 a7 00 1b cmp %i4, %i3
20034f8: 12 80 00 05 bne 200350c <rtems_filesystem_mount_iterate+0x44><== ALWAYS TAKEN
20034fc: b0 10 20 00 clr %i0
2003500: 30 80 00 0b b,a 200352c <rtems_filesystem_mount_iterate+0x64><== NOT EXECUTED
node = rtems_chain_first( &mount_chain );
!rtems_chain_is_tail( &mount_chain, node ) && !stop;
2003504: 12 80 00 0a bne 200352c <rtems_filesystem_mount_iterate+0x64><== NEVER TAKEN
2003508: 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 );
200350c: 90 10 00 1c mov %i4, %o0
2003510: 9f c6 80 00 call %i2
2003514: 92 10 00 19 mov %i1, %o1
}
rtems_libio_unlock();
return stop;
}
2003518: f8 07 00 00 ld [ %i4 ], %i4
{
rtems_chain_node *node = NULL;
bool stop = false;
rtems_libio_lock();
for (
200351c: 80 a7 00 1b cmp %i4, %i3
2003520: 32 bf ff f9 bne,a 2003504 <rtems_filesystem_mount_iterate+0x3c>
2003524: b0 8a 20 ff andcc %o0, 0xff, %i0
2003528: b0 0a 20 ff and %o0, 0xff, %i0
}
static inline void rtems_libio_unlock( void )
{
rtems_semaphore_release( rtems_libio_semaphore );
200352c: 40 00 0d 4f call 2006a68 <rtems_semaphore_release>
2003530: d0 07 61 40 ld [ %i5 + 0x140 ], %o0
stop = (*routine)( mt_entry, routine_arg );
}
rtems_libio_unlock();
return stop;
}
2003534: 81 c7 e0 08 ret
2003538: 81 e8 00 00 restore
02002e84 <rtems_filesystem_prefix_separators>:
int rtems_filesystem_prefix_separators(
const char *pathname,
int pathnamelen
)
{
2002e84: 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 ) )
2002e88: 80 a6 60 00 cmp %i1, 0
2002e8c: 02 80 00 17 be 2002ee8 <rtems_filesystem_prefix_separators+0x64><== NEVER TAKEN
2002e90: d0 0e 00 00 ldub [ %i0 ], %o0
2002e94: 91 2a 20 18 sll %o0, 0x18, %o0
2002e98: ba 10 00 18 mov %i0, %i5
2002e9c: 80 a2 20 00 cmp %o0, 0
2002ea0: 12 80 00 0b bne 2002ecc <rtems_filesystem_prefix_separators+0x48><== ALWAYS TAKEN
2002ea4: b0 10 20 00 clr %i0
2002ea8: 30 80 00 11 b,a 2002eec <rtems_filesystem_prefix_separators+0x68><== NOT EXECUTED
{
pathname++;
pathnamelen--;
stripped++;
2002eac: 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 ) )
2002eb0: 80 a6 40 18 cmp %i1, %i0
2002eb4: 02 80 00 0b be 2002ee0 <rtems_filesystem_prefix_separators+0x5c><== NEVER TAKEN
2002eb8: ba 07 60 01 inc %i5
2002ebc: 91 2a 20 18 sll %o0, 0x18, %o0
2002ec0: 80 a2 20 00 cmp %o0, 0
2002ec4: 02 80 00 0a be 2002eec <rtems_filesystem_prefix_separators+0x68><== NEVER TAKEN
2002ec8: 01 00 00 00 nop
2002ecc: 40 00 04 0e call 2003f04 <rtems_filesystem_is_separator>
2002ed0: 91 3a 20 18 sra %o0, 0x18, %o0
2002ed4: 80 a2 20 00 cmp %o0, 0
2002ed8: 32 bf ff f5 bne,a 2002eac <rtems_filesystem_prefix_separators+0x28>
2002edc: d0 0f 60 01 ldub [ %i5 + 1 ], %o0
2002ee0: 81 c7 e0 08 ret
2002ee4: 81 e8 00 00 restore
)
{
/*
* Eat any separators at start of the path.
*/
int stripped = 0;
2002ee8: b0 10 20 00 clr %i0 <== NOT EXECUTED
pathname++;
pathnamelen--;
stripped++;
}
return stripped;
}
2002eec: 81 c7 e0 08 ret <== NOT EXECUTED
2002ef0: 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 40 ld [ %i5 + 0x140 ], %o0 ! 201c140 <rtems_libio_semaphore>
200c1c0: 37 00 80 6e sethi %hi(0x201b800), %i3
200c1c4: 92 10 20 00 clr %o1
200c1c8: 7f ff e9 de call 2006940 <rtems_semaphore_obtain>
200c1cc: 94 10 20 00 clr %o2
200c1d0: f8 06 e0 2c ld [ %i3 + 0x2c ], %i4
200c1d4: b6 16 e0 2c or %i3, 0x2c, %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 40 ld [ %i5 + 0x140 ], %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 40 ld [ %i5 + 0x140 ], %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 69 call 20073b8 <_Chain_Extract>
200c218: 90 10 00 1c mov %i4, %o0
rtems_chain_extract( node );
free( fsn );
200c21c: 7f ff db 3d call 2002f10 <free>
200c220: 90 10 00 1c mov %i4, %o0
200c224: d0 07 61 40 ld [ %i5 + 0x140 ], %o0
200c228: 7f ff ea 10 call 2006a68 <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 0c call 2006a68 <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
020034b8 <rtems_gxx_key_create>:
int rtems_gxx_key_create (__gthread_key_t *key, void (*dtor) (void *))
{
20034b8: 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 ) );
20034bc: 40 00 01 1d call 2003930 <malloc>
20034c0: 90 10 20 08 mov 8, %o0
*key = new_key;
new_key->val = NULL;
20034c4: 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;
20034c8: 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 ) );
20034cc: ba 10 00 08 mov %o0, %i5
}
return 0;
}
int rtems_gxx_key_create (__gthread_key_t *key, void (*dtor) (void *))
{
20034d0: 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;
20034d4: 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 );
20034d8: 90 10 20 00 clr %o0
20034dc: 92 10 00 1d mov %i5, %o1
20034e0: 40 00 10 24 call 2007570 <rtems_task_variable_add>
20034e4: b0 10 20 00 clr %i0
if ( status == RTEMS_SUCCESSFUL )
20034e8: 80 a2 20 00 cmp %o0, 0
20034ec: 02 80 00 04 be 20034fc <rtems_gxx_key_create+0x44> <== ALWAYS TAKEN
20034f0: 90 10 00 1d mov %i5, %o0
return 0;
free( new_key );
20034f4: 7f ff ff 89 call 2003318 <free> <== NOT EXECUTED
20034f8: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
return -1;
}
20034fc: 81 c7 e0 08 ret
2003500: 81 e8 00 00 restore
02003510 <rtems_gxx_key_delete>:
int rtems_gxx_key_delete (__gthread_key_t key)
{
2003510: 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 );
2003514: 90 10 20 00 clr %o0
2003518: 40 00 10 47 call 2007634 <rtems_task_variable_delete>
200351c: 92 10 00 18 mov %i0, %o1
if ( status == RTEMS_SUCCESSFUL ) {
2003520: 80 a2 20 00 cmp %o0, 0
2003524: 12 80 00 06 bne 200353c <rtems_gxx_key_delete+0x2c> <== NEVER TAKEN
2003528: 80 a6 20 00 cmp %i0, 0
/* Hmm - hopefully all tasks using this key have gone away... */
if ( key ) free( *(void **)key );
200352c: 02 80 00 04 be 200353c <rtems_gxx_key_delete+0x2c> <== NEVER TAKEN
2003530: 01 00 00 00 nop
2003534: 7f ff ff 79 call 2003318 <free>
2003538: d0 06 00 00 ld [ %i0 ], %o0
return 0;
}
key = NULL;
return 0;
}
200353c: 81 c7 e0 08 ret
2003540: 91 e8 20 00 restore %g0, 0, %o0
02003448 <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))
{
2003448: 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 ) {
200344c: c2 06 00 00 ld [ %i0 ], %g1
2003450: 80 a0 60 00 cmp %g1, 0
2003454: 02 80 00 04 be 2003464 <rtems_gxx_once+0x1c>
2003458: 92 10 21 00 mov 0x100, %o1
rtems_task_mode(saveMode, RTEMS_PREEMPT_MASK, &saveMode);
if ( o == 0 )
(*func)();
}
return 0;
}
200345c: 81 c7 e0 08 ret
2003460: 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);
2003464: 94 07 bf fc add %fp, -4, %o2
2003468: 40 00 0f bb call 2007354 <rtems_task_mode>
200346c: 90 10 21 00 mov 0x100, %o0
if ( (o = *(volatile __gthread_once_t *)once) == 0 ) {
2003470: c2 06 00 00 ld [ %i0 ], %g1
*(volatile __gthread_once_t *)once = 1;
}
rtems_task_mode(saveMode, RTEMS_PREEMPT_MASK, &saveMode);
2003474: d0 07 bf fc ld [ %fp + -4 ], %o0
2003478: 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 ) {
200347c: 80 a0 60 00 cmp %g1, 0
2003480: 12 80 00 0a bne 20034a8 <rtems_gxx_once+0x60> <== NEVER TAKEN
2003484: 94 07 bf fc add %fp, -4, %o2
*(volatile __gthread_once_t *)once = 1;
2003488: 82 10 20 01 mov 1, %g1
200348c: c2 26 00 00 st %g1, [ %i0 ]
}
rtems_task_mode(saveMode, RTEMS_PREEMPT_MASK, &saveMode);
2003490: 40 00 0f b1 call 2007354 <rtems_task_mode>
2003494: b0 10 20 00 clr %i0
if ( o == 0 )
(*func)();
2003498: 9f c6 40 00 call %i1
200349c: 01 00 00 00 nop
}
return 0;
}
20034a0: 81 c7 e0 08 ret
20034a4: 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);
20034a8: 40 00 0f ab call 2007354 <rtems_task_mode> <== NOT EXECUTED
20034ac: b0 10 20 00 clr %i0 <== NOT EXECUTED
if ( o == 0 )
(*func)();
}
return 0;
}
20034b0: 81 c7 e0 08 ret <== NOT EXECUTED
20034b4: 81 e8 00 00 restore <== NOT EXECUTED
020035ac <rtems_gxx_setspecific>:
#endif
return p;
}
int rtems_gxx_setspecific(__gthread_key_t key, const void *ptr)
{
20035ac: 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 );
20035b0: d4 06 20 04 ld [ %i0 + 4 ], %o2
20035b4: 92 10 00 18 mov %i0, %o1
#endif
return p;
}
int rtems_gxx_setspecific(__gthread_key_t key, const void *ptr)
{
20035b8: 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 );
20035bc: 90 10 20 00 clr %o0
20035c0: 40 00 0f ec call 2007570 <rtems_task_variable_add>
20035c4: b0 10 3f ff mov -1, %i0
if ( status == RTEMS_SUCCESSFUL ) {
20035c8: 80 a2 20 00 cmp %o0, 0
20035cc: 12 80 00 04 bne 20035dc <rtems_gxx_setspecific+0x30> <== NEVER TAKEN
20035d0: 01 00 00 00 nop
/* now let's set the proper value */
key->val = (void *)ptr;
20035d4: f2 27 40 00 st %i1, [ %i5 ]
return 0;
20035d8: b0 10 20 00 clr %i0
}
return -1;
}
20035dc: 81 c7 e0 08 ret
20035e0: 81 e8 00 00 restore
020076b0 <rtems_heap_allocate_aligned_with_boundary>:
void *rtems_heap_allocate_aligned_with_boundary(
size_t size,
uintptr_t alignment,
uintptr_t boundary
)
{
20076b0: 9d e3 bf a0 save %sp, -96, %sp
if (
20076b4: 03 00 80 8c sethi %hi(0x2023000), %g1
20076b8: 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
)
{
20076bc: b8 10 00 18 mov %i0, %i4
20076c0: ba 10 00 19 mov %i1, %i5
if (
20076c4: 80 a0 60 03 cmp %g1, 3
20076c8: 02 80 00 08 be 20076e8 <rtems_heap_allocate_aligned_with_boundary+0x38><== ALWAYS TAKEN
20076cc: b6 10 00 1a mov %i2, %i3
&& !malloc_is_system_state_OK()
) {
return NULL;
}
malloc_deferred_frees_process();
20076d0: 7f ff fb 9f call 200654c <malloc_deferred_frees_process>
20076d4: b2 10 00 1c mov %i4, %i1
/* FIXME: Statistics, boundary checks */
return _Protected_heap_Allocate_aligned_with_boundary(
20076d8: 03 00 80 86 sethi %hi(0x2021800), %g1
20076dc: f0 00 62 24 ld [ %g1 + 0x224 ], %i0 ! 2021a24 <RTEMS_Malloc_Heap>
20076e0: 40 00 15 ee call 200ce98 <_Protected_heap_Allocate_aligned_with_boundary>
20076e4: 95 e8 00 1d restore %g0, %i5, %o2
uintptr_t boundary
)
{
if (
_System_state_Is_up( _System_state_Get() )
&& !malloc_is_system_state_OK()
20076e8: 7f ff fb 87 call 2006504 <malloc_is_system_state_OK>
20076ec: 01 00 00 00 nop
20076f0: 80 8a 20 ff btst 0xff, %o0
20076f4: 12 bf ff f7 bne 20076d0 <rtems_heap_allocate_aligned_with_boundary+0x20>
20076f8: b0 10 20 00 clr %i0
RTEMS_Malloc_Heap,
size,
alignment,
boundary
);
}
20076fc: 81 c7 e0 08 ret
2007700: 81 e8 00 00 restore
0200291c <rtems_io_lookup_name>:
rtems_status_code rtems_io_lookup_name(
const char *name,
rtems_driver_name_t *device_info
)
{
200291c: 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(
2002920: 40 00 35 fb call 201010c <strlen>
2002924: 90 10 00 18 mov %i0, %o0
2002928: 94 10 20 00 clr %o2
200292c: 92 10 00 08 mov %o0, %o1
2002930: 96 07 bf ec add %fp, -20, %o3
2002934: 98 10 20 01 mov 1, %o4
2002938: 40 00 01 35 call 2002e0c <rtems_filesystem_evaluate_path>
200293c: 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 );
2002940: 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(
2002944: 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 );
2002948: 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;
200294c: fa 07 bf ec ld [ %fp + -20 ], %i5
node_type = (*loc.ops->node_type_h)( &loc );
2002950: 9f c0 40 00 call %g1
2002954: 90 07 bf ec add %fp, -20, %o0
if ( (result != 0) || node_type != RTEMS_FILESYSTEM_DEVICE ) {
2002958: 80 a2 20 02 cmp %o0, 2
200295c: 02 80 00 07 be 2002978 <rtems_io_lookup_name+0x5c>
2002960: 80 a7 20 00 cmp %i4, 0
rtems_filesystem_freenode( &loc );
2002964: 90 07 bf ec add %fp, -20, %o0
2002968: 40 00 01 63 call 2002ef4 <rtems_filesystem_freenode>
200296c: b0 10 20 0d mov 0xd, %i0
return RTEMS_UNSATISFIED;
2002970: 81 c7 e0 08 ret
2002974: 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 ) {
2002978: 12 bf ff fc bne 2002968 <rtems_io_lookup_name+0x4c> <== NEVER TAKEN
200297c: 90 07 bf ec add %fp, -20, %o0
rtems_filesystem_freenode( &loc );
return RTEMS_UNSATISFIED;
}
device_info->device_name = (char *) name;
2002980: f0 26 40 00 st %i0, [ %i1 ]
device_info->device_name_length = strlen( name );
2002984: 40 00 35 e2 call 201010c <strlen>
2002988: 90 10 00 18 mov %i0, %o0
200298c: d0 26 60 04 st %o0, [ %i1 + 4 ]
device_info->major = the_jnode->info.device.major;
2002990: c2 07 60 50 ld [ %i5 + 0x50 ], %g1
device_info->minor = the_jnode->info.device.minor;
rtems_filesystem_freenode( &loc );
2002994: 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;
2002998: c2 26 60 08 st %g1, [ %i1 + 8 ]
device_info->minor = the_jnode->info.device.minor;
200299c: c2 07 60 54 ld [ %i5 + 0x54 ], %g1
rtems_filesystem_freenode( &loc );
return RTEMS_SUCCESSFUL;
20029a0: 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 );
20029a4: 40 00 01 54 call 2002ef4 <rtems_filesystem_freenode>
20029a8: c2 26 60 0c st %g1, [ %i1 + 0xc ]
return RTEMS_SUCCESSFUL;
}
20029ac: 81 c7 e0 08 ret
20029b0: 81 e8 00 00 restore
02007df8 <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
)
{
2007df8: 9d e3 bf a0 save %sp, -96, %sp
rtems_device_major_number major_limit = _IO_Number_of_drivers;
if ( rtems_interrupt_is_in_progress() )
2007dfc: 03 00 80 67 sethi %hi(0x2019c00), %g1
2007e00: 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
)
{
2007e04: 86 10 00 19 mov %i1, %g3
rtems_device_major_number major_limit = _IO_Number_of_drivers;
2007e08: 03 00 80 67 sethi %hi(0x2019c00), %g1
if ( rtems_interrupt_is_in_progress() )
return RTEMS_CALLED_FROM_ISR;
2007e0c: 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() )
2007e10: 80 a0 a0 00 cmp %g2, 0
2007e14: 02 80 00 04 be 2007e24 <rtems_io_register_driver+0x2c>
2007e18: 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 );
}
2007e1c: 81 c7 e0 08 ret
2007e20: 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 )
2007e24: 80 a6 a0 00 cmp %i2, 0
2007e28: 02 80 00 40 be 2007f28 <rtems_io_register_driver+0x130>
2007e2c: 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 )
2007e30: 02 80 00 3e be 2007f28 <rtems_io_register_driver+0x130>
2007e34: 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;
2007e38: c4 06 40 00 ld [ %i1 ], %g2
2007e3c: 80 a0 a0 00 cmp %g2, 0
2007e40: 22 80 00 37 be,a 2007f1c <rtems_io_register_driver+0x124>
2007e44: 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 )
2007e48: 80 a3 c0 18 cmp %o7, %i0
2007e4c: 08 bf ff f4 bleu 2007e1c <rtems_io_register_driver+0x24>
2007e50: 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++;
2007e54: 05 00 80 67 sethi %hi(0x2019c00), %g2
2007e58: c8 00 a0 40 ld [ %g2 + 0x40 ], %g4 ! 2019c40 <_Thread_Dispatch_disable_level>
2007e5c: 88 01 20 01 inc %g4
2007e60: c8 20 a0 40 st %g4, [ %g2 + 0x40 ]
return _Thread_Dispatch_disable_level;
2007e64: c4 00 a0 40 ld [ %g2 + 0x40 ], %g2
return RTEMS_INVALID_NUMBER;
_Thread_Disable_dispatch();
if ( major == 0 ) {
2007e68: 80 a6 20 00 cmp %i0, 0
2007e6c: 12 80 00 32 bne 2007f34 <rtems_io_register_driver+0x13c>
2007e70: 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;
2007e74: 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 ) {
2007e78: 80 a1 20 00 cmp %g4, 0
2007e7c: 02 80 00 45 be 2007f90 <rtems_io_register_driver+0x198> <== NEVER TAKEN
2007e80: 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;
2007e84: 10 80 00 06 b 2007e9c <rtems_io_register_driver+0xa4>
2007e88: 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 ) {
2007e8c: 80 a6 00 04 cmp %i0, %g4
2007e90: 02 80 00 35 be 2007f64 <rtems_io_register_driver+0x16c>
2007e94: 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;
2007e98: c4 00 40 00 ld [ %g1 ], %g2
2007e9c: 80 a0 a0 00 cmp %g2, 0
2007ea0: 32 bf ff fb bne,a 2007e8c <rtems_io_register_driver+0x94>
2007ea4: b0 06 20 01 inc %i0
2007ea8: c4 00 60 04 ld [ %g1 + 4 ], %g2
2007eac: 80 a0 a0 00 cmp %g2, 0
2007eb0: 32 bf ff f7 bne,a 2007e8c <rtems_io_register_driver+0x94>
2007eb4: b0 06 20 01 inc %i0
if ( rtems_io_is_empty_table( table ) )
break;
}
/* Assigns invalid value in case of failure */
*major = m;
2007eb8: f0 26 80 00 st %i0, [ %i2 ]
2007ebc: 83 2e 20 03 sll %i0, 3, %g1
if ( m != n )
2007ec0: 80 a1 00 18 cmp %g4, %i0
2007ec4: 02 80 00 29 be 2007f68 <rtems_io_register_driver+0x170> <== NEVER TAKEN
2007ec8: 9b 2e 20 05 sll %i0, 5, %o5
}
*registered_major = major;
}
_IO_Driver_address_table [major] = *driver_table;
2007ecc: c8 00 c0 00 ld [ %g3 ], %g4
2007ed0: c4 03 e3 08 ld [ %o7 + 0x308 ], %g2
2007ed4: 82 23 40 01 sub %o5, %g1, %g1
2007ed8: c8 20 80 01 st %g4, [ %g2 + %g1 ]
2007edc: c8 00 e0 04 ld [ %g3 + 4 ], %g4
2007ee0: 82 00 80 01 add %g2, %g1, %g1
2007ee4: c8 20 60 04 st %g4, [ %g1 + 4 ]
2007ee8: c4 00 e0 08 ld [ %g3 + 8 ], %g2
_Thread_Enable_dispatch();
return rtems_io_initialize( major, 0, NULL );
2007eec: b2 10 20 00 clr %i1
}
*registered_major = major;
}
_IO_Driver_address_table [major] = *driver_table;
2007ef0: c4 20 60 08 st %g2, [ %g1 + 8 ]
2007ef4: c4 00 e0 0c ld [ %g3 + 0xc ], %g2
_Thread_Enable_dispatch();
return rtems_io_initialize( major, 0, NULL );
2007ef8: b4 10 20 00 clr %i2
}
*registered_major = major;
}
_IO_Driver_address_table [major] = *driver_table;
2007efc: c4 20 60 0c st %g2, [ %g1 + 0xc ]
2007f00: c4 00 e0 10 ld [ %g3 + 0x10 ], %g2
2007f04: c4 20 60 10 st %g2, [ %g1 + 0x10 ]
2007f08: c4 00 e0 14 ld [ %g3 + 0x14 ], %g2
_Thread_Enable_dispatch();
2007f0c: 40 00 08 04 call 2009f1c <_Thread_Enable_dispatch>
2007f10: c4 20 60 14 st %g2, [ %g1 + 0x14 ]
return rtems_io_initialize( major, 0, NULL );
2007f14: 40 00 21 24 call 20103a4 <rtems_io_initialize>
2007f18: 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;
2007f1c: 80 a0 a0 00 cmp %g2, 0
2007f20: 12 bf ff cb bne 2007e4c <rtems_io_register_driver+0x54>
2007f24: 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;
2007f28: 88 10 20 09 mov 9, %g4
_IO_Driver_address_table [major] = *driver_table;
_Thread_Enable_dispatch();
return rtems_io_initialize( major, 0, NULL );
}
2007f2c: 81 c7 e0 08 ret
2007f30: 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;
2007f34: c8 03 e3 08 ld [ %o7 + 0x308 ], %g4
2007f38: 83 2e 20 03 sll %i0, 3, %g1
2007f3c: 9b 2e 20 05 sll %i0, 5, %o5
2007f40: 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;
2007f44: d8 01 00 02 ld [ %g4 + %g2 ], %o4
2007f48: 80 a3 20 00 cmp %o4, 0
2007f4c: 02 80 00 0b be 2007f78 <rtems_io_register_driver+0x180>
2007f50: 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();
2007f54: 40 00 07 f2 call 2009f1c <_Thread_Enable_dispatch>
2007f58: 01 00 00 00 nop
return RTEMS_RESOURCE_IN_USE;
2007f5c: 10 bf ff b0 b 2007e1c <rtems_io_register_driver+0x24>
2007f60: 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;
2007f64: 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();
2007f68: 40 00 07 ed call 2009f1c <_Thread_Enable_dispatch>
2007f6c: 01 00 00 00 nop
return sc;
2007f70: 10 bf ff ab b 2007e1c <rtems_io_register_driver+0x24>
2007f74: 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;
2007f78: c4 00 a0 04 ld [ %g2 + 4 ], %g2
2007f7c: 80 a0 a0 00 cmp %g2, 0
2007f80: 12 bf ff f5 bne 2007f54 <rtems_io_register_driver+0x15c>
2007f84: 01 00 00 00 nop
if ( !rtems_io_is_empty_table( table ) ) {
_Thread_Enable_dispatch();
return RTEMS_RESOURCE_IN_USE;
}
*registered_major = major;
2007f88: 10 bf ff d1 b 2007ecc <rtems_io_register_driver+0xd4>
2007f8c: f0 26 80 00 st %i0, [ %i2 ]
if ( rtems_io_is_empty_table( table ) )
break;
}
/* Assigns invalid value in case of failure */
*major = m;
2007f90: 10 bf ff f6 b 2007f68 <rtems_io_register_driver+0x170> <== NOT EXECUTED
2007f94: c0 26 80 00 clr [ %i2 ] <== NOT EXECUTED
02009514 <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)
{
2009514: 9d e3 bf a0 save %sp, -96, %sp
uint32_t i;
uint32_t api_index;
Thread_Control *the_thread;
Objects_Information *information;
if ( !routine )
2009518: 80 a6 20 00 cmp %i0, 0
200951c: 02 80 00 23 be 20095a8 <rtems_iterate_over_all_threads+0x94><== NEVER TAKEN
2009520: 37 00 80 7b sethi %hi(0x201ec00), %i3
2009524: b6 16 e1 4c or %i3, 0x14c, %i3 ! 201ed4c <_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)
2009528: 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 ] )
200952c: c2 06 c0 00 ld [ %i3 ], %g1
2009530: 80 a0 60 00 cmp %g1, 0
2009534: 22 80 00 1a be,a 200959c <rtems_iterate_over_all_threads+0x88>
2009538: b6 06 e0 04 add %i3, 4, %i3
continue;
#endif
information = _Objects_Information_table[ api_index ][ 1 ];
200953c: f8 00 60 04 ld [ %g1 + 4 ], %i4
if ( !information )
2009540: 80 a7 20 00 cmp %i4, 0
2009544: 22 80 00 16 be,a 200959c <rtems_iterate_over_all_threads+0x88>
2009548: b6 06 e0 04 add %i3, 4, %i3
continue;
for ( i=1 ; i <= information->maximum ; i++ ) {
200954c: c2 17 20 10 lduh [ %i4 + 0x10 ], %g1
2009550: 84 90 60 00 orcc %g1, 0, %g2
2009554: 22 80 00 12 be,a 200959c <rtems_iterate_over_all_threads+0x88><== NEVER TAKEN
2009558: b6 06 e0 04 add %i3, 4, %i3 <== NOT EXECUTED
200955c: ba 10 20 01 mov 1, %i5
the_thread = (Thread_Control *)information->local_table[ i ];
2009560: c6 07 20 1c ld [ %i4 + 0x1c ], %g3
2009564: 83 2f 60 02 sll %i5, 2, %g1
2009568: c2 00 c0 01 ld [ %g3 + %g1 ], %g1
if ( !the_thread )
200956c: 90 90 60 00 orcc %g1, 0, %o0
2009570: 02 80 00 05 be 2009584 <rtems_iterate_over_all_threads+0x70>
2009574: ba 07 60 01 inc %i5
continue;
(*routine)(the_thread);
2009578: 9f c6 00 00 call %i0
200957c: 01 00 00 00 nop
2009580: 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++ ) {
2009584: 83 28 a0 10 sll %g2, 0x10, %g1
2009588: 83 30 60 10 srl %g1, 0x10, %g1
200958c: 80 a0 40 1d cmp %g1, %i5
2009590: 3a bf ff f5 bcc,a 2009564 <rtems_iterate_over_all_threads+0x50>
2009594: c6 07 20 1c ld [ %i4 + 0x1c ], %g3
2009598: 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++ ) {
200959c: 80 a6 c0 1a cmp %i3, %i2
20095a0: 32 bf ff e4 bne,a 2009530 <rtems_iterate_over_all_threads+0x1c>
20095a4: c2 06 c0 00 ld [ %i3 ], %g1
20095a8: 81 c7 e0 08 ret
20095ac: 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 40 ld [ %i4 + 0x140 ], %o0 ! 201c140 <rtems_libio_semaphore>
200be40: 92 10 20 00 clr %o1
200be44: 7f ff ea bf call 2006940 <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 82 call 2006864 <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 40 ld [ %i4 + 0x140 ], %i0
200be70: c6 00 61 3c ld [ %g1 + 0x13c ], %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 61 3c st %i5, [ %g1 + 0x13c ]
200be84: 7f ff ea f9 call 2006a68 <rtems_semaphore_release>
200be88: 81 e8 00 00 restore
02003040 <rtems_libio_init>:
*
* Called by BSP startup code to initialize the libio subsystem.
*/
void rtems_libio_init( void )
{
2003040: 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)
2003044: 03 00 80 6d sethi %hi(0x201b400), %g1
2003048: fa 00 63 40 ld [ %g1 + 0x340 ], %i5 ! 201b740 <rtems_libio_number_iops>
200304c: 80 a7 60 00 cmp %i5, 0
2003050: 02 80 00 19 be 20030b4 <rtems_libio_init+0x74> <== NEVER TAKEN
2003054: 92 10 20 01 mov 1, %o1
{
rtems_libio_iops = (rtems_libio_t *) calloc(rtems_libio_number_iops,
2003058: 90 10 00 1d mov %i5, %o0
200305c: 7f ff fe a0 call 2002adc <calloc>
2003060: 92 10 20 40 mov 0x40, %o1
2003064: 03 00 80 70 sethi %hi(0x201c000), %g1
sizeof(rtems_libio_t));
if (rtems_libio_iops == NULL)
2003068: 80 a2 20 00 cmp %o0, 0
200306c: 02 80 00 26 be 2003104 <rtems_libio_init+0xc4>
2003070: d0 20 61 38 st %o0, [ %g1 + 0x138 ]
rtems_fatal_error_occurred(RTEMS_NO_MEMORY);
iop = rtems_libio_iop_freelist = rtems_libio_iops;
2003074: 03 00 80 70 sethi %hi(0x201c000), %g1
for (i = 0 ; (i + 1) < rtems_libio_number_iops ; i++, iop++)
2003078: 80 a7 60 01 cmp %i5, 1
200307c: 08 80 00 0c bleu 20030ac <rtems_libio_init+0x6c> <== NEVER TAKEN
2003080: d0 20 61 3c st %o0, [ %g1 + 0x13c ]
2003084: 82 10 00 08 mov %o0, %g1
2003088: 84 10 20 01 mov 1, %g2
iop->data1 = iop + 1;
200308c: 82 00 60 40 add %g1, 0x40, %g1
2003090: 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++)
2003094: 80 a0 80 1d cmp %g2, %i5
2003098: 12 bf ff fd bne 200308c <rtems_libio_init+0x4c>
200309c: 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 )
20030a0: 84 00 bf ff add %g2, -1, %g2
20030a4: 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++)
20030a8: 90 02 00 02 add %o0, %g2, %o0
iop->data1 = iop + 1;
iop->data1 = NULL;
20030ac: c0 22 20 38 clr [ %o0 + 0x38 ]
/*
* Create the binary semaphore used to provide mutual exclusion
* on the IOP Table.
*/
rc = rtems_semaphore_create(
20030b0: 92 10 20 01 mov 1, %o1
20030b4: 11 13 10 92 sethi %hi(0x4c424800), %o0
20030b8: 94 10 20 54 mov 0x54, %o2
20030bc: 90 12 21 4f or %o0, 0x14f, %o0
20030c0: 96 10 20 00 clr %o3
20030c4: 19 00 80 70 sethi %hi(0x201c000), %o4
20030c8: 40 00 0d 77 call 20066a4 <rtems_semaphore_create>
20030cc: 98 13 21 40 or %o4, 0x140, %o4 ! 201c140 <rtems_libio_semaphore>
1,
RTEMS_BINARY_SEMAPHORE | RTEMS_INHERIT_PRIORITY | RTEMS_PRIORITY,
RTEMS_NO_PRIORITY,
&rtems_libio_semaphore
);
if ( rc != RTEMS_SUCCESSFUL )
20030d0: 80 a2 20 00 cmp %o0, 0
20030d4: 12 80 00 0a bne 20030fc <rtems_libio_init+0xbc> <== NEVER TAKEN
20030d8: 03 00 80 6d sethi %hi(0x201b400), %g1
/*
* Initialize the base file system infrastructure.
*/
if (rtems_fs_init_helper)
20030dc: c2 00 63 44 ld [ %g1 + 0x344 ], %g1 ! 201b744 <rtems_fs_init_helper>
20030e0: 80 a0 60 00 cmp %g1, 0
20030e4: 02 80 00 04 be 20030f4 <rtems_libio_init+0xb4> <== NEVER TAKEN
20030e8: 01 00 00 00 nop
(* rtems_fs_init_helper)();
20030ec: 9f c0 40 00 call %g1
20030f0: 01 00 00 00 nop
20030f4: 81 c7 e0 08 ret
20030f8: 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 );
20030fc: 40 00 0f d3 call 2007048 <rtems_fatal_error_occurred> <== NOT EXECUTED
2003100: 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);
2003104: 40 00 0f d1 call 2007048 <rtems_fatal_error_occurred>
2003108: 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 40 ld [ %i5 + 0x140 ], %o0 ! 201c140 <rtems_libio_semaphore>
200bf24: 92 10 20 00 clr %o1
200bf28: 7f ff ea 86 call 2006940 <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 40 ld [ %g1 + 0x340 ], %g1 ! 201b740 <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 a1 38 ld [ %g2 + 0x138 ], %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 40 ld [ %i5 + 0x140 ], %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 40 ld [ %i5 + 0x140 ], %o0
200bf84: 7f ff ea b9 call 2006a68 <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 b5 call 2006a68 <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 40 ld [ %i5 + 0x140 ], %o0 ! 201c140 <rtems_libio_semaphore>
200be98: 92 10 20 00 clr %o1
200be9c: 7f ff ea a9 call 2006940 <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 40 ld [ %g1 + 0x340 ], %g1 ! 201b740 <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 a1 38 ld [ %g2 + 0x138 ], %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 40 ld [ %i5 + 0x140 ], %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 40 ld [ %i5 + 0x140 ], %o0
200bef8: 7f ff ea dc call 2006a68 <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 d8 call 2006a68 <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
02004004 <rtems_libio_set_private_env>:
}
}
rtems_status_code rtems_libio_set_private_env(void)
{
2004004: 9d e3 bf 78 save %sp, -136, %sp
rtems_status_code sc = RTEMS_SUCCESSFUL;
rtems_id task_id = rtems_task_self();
2004008: 40 00 0c 28 call 20070a8 <rtems_task_self>
200400c: 3b 00 80 52 sethi %hi(0x2014800), %i5
2004010: 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);
2004014: 92 10 20 01 mov 1, %o1
2004018: 90 17 61 88 or %i5, 0x188, %o0
200401c: 94 10 20 00 clr %o2
2004020: 96 07 bf d8 add %fp, -40, %o3
2004024: 98 10 20 00 clr %o4
2004028: 7f ff fb 3f call 2002d24 <rtems_filesystem_evaluate_path>
200402c: b0 10 20 1a mov 0x1a, %i0
if (rv != 0)
2004030: 80 a2 20 00 cmp %o0, 0
2004034: 12 80 00 43 bne 2004140 <rtems_libio_set_private_env+0x13c><== NEVER TAKEN
2004038: 90 17 61 88 or %i5, 0x188, %o0
goto error_0;
rv = rtems_filesystem_evaluate_path("/", 1, 0, ¤t_loc, 0);
200403c: 92 10 20 01 mov 1, %o1
2004040: 94 10 20 00 clr %o2
2004044: 96 07 bf ec add %fp, -20, %o3
2004048: 7f ff fb 37 call 2002d24 <rtems_filesystem_evaluate_path>
200404c: 98 10 20 00 clr %o4
if (rv != 0)
2004050: 80 a2 20 00 cmp %o0, 0
2004054: 12 80 00 38 bne 2004134 <rtems_libio_set_private_env+0x130><== NEVER TAKEN
2004058: 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
200405c: fa 06 a1 4c ld [ %i2 + 0x14c ], %i5 ! 201554c <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 (
2004060: 37 00 80 57 sethi %hi(0x2015c00), %i3
2004064: b6 16 e2 84 or %i3, 0x284, %i3 ! 2015e84 <rtems_global_user_env>
2004068: 80 a7 40 1b cmp %i5, %i3
200406c: 02 80 00 06 be 2004084 <rtems_libio_set_private_env+0x80>
2004070: 01 00 00 00 nop
rtems_current_user_env == &rtems_global_user_env
|| rtems_current_user_env->task_id != task_id
2004074: c2 07 40 00 ld [ %i5 ], %g1
2004078: 80 a0 40 1c cmp %g1, %i4
200407c: 02 80 00 10 be 20040bc <rtems_libio_set_private_env+0xb8>
2004080: 90 10 00 1d mov %i5, %o0
) {
new_env = malloc(sizeof(rtems_user_env_t));
2004084: 7f ff fc fb call 2003470 <malloc>
2004088: 90 10 20 48 mov 0x48, %o0
if (new_env == NULL)
200408c: ba 92 20 00 orcc %o0, 0, %i5
2004090: 02 80 00 27 be 200412c <rtems_libio_set_private_env+0x128>
2004094: 90 10 20 00 clr %o0
#ifdef HAVE_USERENV_REFCNT
new_env->refcnt = 1;
#endif
sc = rtems_task_variable_add(
2004098: 92 16 a1 4c or %i2, 0x14c, %o1
200409c: 15 00 80 0f sethi %hi(0x2003c00), %o2
20040a0: 40 00 0c 21 call 2007124 <rtems_task_variable_add>
20040a4: 94 12 a3 cc or %o2, 0x3cc, %o2 ! 2003fcc <free_user_env>
RTEMS_SELF,
(void*)&rtems_current_user_env,
(void(*)(void *))free_user_env
);
if (sc != RTEMS_SUCCESSFUL)
20040a8: 80 a2 20 00 cmp %o0, 0
20040ac: 12 80 00 1e bne 2004124 <rtems_libio_set_private_env+0x120>
20040b0: 03 00 80 55 sethi %hi(0x2015400), %g1
goto error_3;
rtems_current_user_env = new_env;
20040b4: fa 20 61 4c st %i5, [ %g1 + 0x14c ] ! 201554c <rtems_current_user_env>
}
/* Inherit the global values */
*rtems_current_user_env = rtems_global_user_env;
20040b8: 90 10 00 1d mov %i5, %o0
20040bc: 92 10 00 1b mov %i3, %o1
20040c0: 40 00 2c c4 call 200f3d0 <memcpy>
20040c4: 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;
20040c8: 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;
20040cc: 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;
20040d0: c2 27 60 18 st %g1, [ %i5 + 0x18 ]
20040d4: c2 07 bf dc ld [ %fp + -36 ], %g1
20040d8: c2 27 60 1c st %g1, [ %i5 + 0x1c ]
20040dc: c2 07 bf e0 ld [ %fp + -32 ], %g1
20040e0: c2 27 60 20 st %g1, [ %i5 + 0x20 ]
20040e4: c2 07 bf e4 ld [ %fp + -28 ], %g1
20040e8: c2 27 60 24 st %g1, [ %i5 + 0x24 ]
20040ec: c2 07 bf e8 ld [ %fp + -24 ], %g1
20040f0: c2 27 60 28 st %g1, [ %i5 + 0x28 ]
rtems_filesystem_current = current_loc;
20040f4: c2 07 bf ec ld [ %fp + -20 ], %g1
20040f8: c2 27 60 04 st %g1, [ %i5 + 4 ]
20040fc: c2 07 bf f0 ld [ %fp + -16 ], %g1
2004100: c2 27 60 08 st %g1, [ %i5 + 8 ]
2004104: c2 07 bf f4 ld [ %fp + -12 ], %g1
2004108: c2 27 60 0c st %g1, [ %i5 + 0xc ]
200410c: c2 07 bf f8 ld [ %fp + -8 ], %g1
2004110: c2 27 60 10 st %g1, [ %i5 + 0x10 ]
2004114: c2 07 bf fc ld [ %fp + -4 ], %g1
2004118: c2 27 60 14 st %g1, [ %i5 + 0x14 ]
return RTEMS_SUCCESSFUL;
200411c: 81 c7 e0 08 ret
2004120: 91 e8 20 00 restore %g0, 0, %o0
error_3:
free(new_env);
2004124: 7f ff fb 41 call 2002e28 <free>
2004128: 90 10 00 1d mov %i5, %o0
error_2:
rtems_filesystem_freenode(¤t_loc);
200412c: 7f ff fb 38 call 2002e0c <rtems_filesystem_freenode>
2004130: 90 07 bf ec add %fp, -20, %o0
error_1:
rtems_filesystem_freenode(&root_loc);
2004134: 90 07 bf d8 add %fp, -40, %o0
2004138: 7f ff fb 35 call 2002e0c <rtems_filesystem_freenode>
200413c: b0 10 20 1a mov 0x1a, %i0
error_0:
return RTEMS_NO_MEMORY;
}
2004140: 81 c7 e0 08 ret
2004144: 81 e8 00 00 restore
02004148 <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)
{
2004148: 9d e3 bf 98 save %sp, -104, %sp
rtems_id current_task_id;
/*
* get current task id
*/
current_task_id = rtems_task_self();
200414c: 40 00 0b d7 call 20070a8 <rtems_task_self>
2004150: 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 )
2004154: 80 a6 00 08 cmp %i0, %o0
2004158: 02 80 00 10 be 2004198 <rtems_libio_share_private_env+0x50><== NEVER TAKEN
200415c: ba 10 00 08 mov %o0, %i5
return RTEMS_SUCCESSFUL;
/*
* Try to get the requested user environment
*/
sc = rtems_task_variable_get(
2004160: 90 10 00 18 mov %i0, %o0
2004164: 39 00 80 55 sethi %hi(0x2015400), %i4
2004168: 94 07 bf fc add %fp, -4, %o2
200416c: 40 00 0c 1f call 20071e8 <rtems_task_variable_get>
2004170: 92 17 21 4c or %i4, 0x14c, %o1
(void*)&shared_user_env );
/*
* If it was not successful, return the error code
*/
if (sc != RTEMS_SUCCESSFUL)
2004174: b6 92 20 00 orcc %o0, 0, %i3
2004178: 12 80 00 09 bne 200419c <rtems_libio_share_private_env+0x54>
200417c: 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) {
2004180: d0 07 21 4c ld [ %i4 + 0x14c ], %o0
2004184: c2 02 00 00 ld [ %o0 ], %g1
2004188: 80 a0 40 1d cmp %g1, %i5
200418c: 02 80 00 06 be 20041a4 <rtems_libio_share_private_env+0x5c>
2004190: 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;
2004194: c2 27 21 4c st %g1, [ %i4 + 0x14c ]
#ifdef HAVE_USERENV_REFCNT
rtems_current_user_env->refcnt++;
#endif
return RTEMS_SUCCESSFUL;
}
2004198: b0 10 00 1b mov %i3, %i0
200419c: 81 c7 e0 08 ret
20041a0: 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 );
20041a4: 7f ff ff 8a call 2003fcc <free_user_env>
20041a8: 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;
20041ac: c2 07 bf fc ld [ %fp + -4 ], %g1
20041b0: c2 27 21 4c st %g1, [ %i4 + 0x14c ]
20041b4: 81 c7 e0 08 ret
20041b8: 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
02006908 <rtems_malloc_statistics_at_free>:
* size and thus we skip updating the statistics.
*/
static void rtems_malloc_statistics_at_free(
void *pointer
)
{
2006908: 9d e3 bf 98 save %sp, -104, %sp
uintptr_t size;
if (_Protected_heap_Get_block_size(RTEMS_Malloc_Heap, pointer, &size) ) {
200690c: 03 00 80 86 sethi %hi(0x2021800), %g1
2006910: d0 00 62 24 ld [ %g1 + 0x224 ], %o0 ! 2021a24 <RTEMS_Malloc_Heap>
2006914: 92 10 00 18 mov %i0, %o1
2006918: 40 00 19 8a call 200cf40 <_Protected_heap_Get_block_size>
200691c: 94 07 bf fc add %fp, -4, %o2
2006920: 80 8a 20 ff btst 0xff, %o0
2006924: 02 80 00 08 be 2006944 <rtems_malloc_statistics_at_free+0x3c><== NEVER TAKEN
2006928: c4 07 bf fc ld [ %fp + -4 ], %g2
MSBUMP(lifetime_freed, size);
200692c: 03 00 80 8b sethi %hi(0x2022c00), %g1
2006930: 82 10 61 60 or %g1, 0x160, %g1 ! 2022d60 <rtems_malloc_statistics>
2006934: d8 18 60 28 ldd [ %g1 + 0x28 ], %o4
2006938: 86 83 40 02 addcc %o5, %g2, %g3
200693c: 84 43 20 00 addx %o4, 0, %g2
2006940: c4 38 60 28 std %g2, [ %g1 + 0x28 ]
2006944: 81 c7 e0 08 ret
2006948: 81 e8 00 00 restore
0200694c <rtems_malloc_statistics_at_malloc>:
}
static void rtems_malloc_statistics_at_malloc(
void *pointer
)
{
200694c: 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 )
2006950: 80 a6 20 00 cmp %i0, 0
2006954: 02 80 00 14 be 20069a4 <rtems_malloc_statistics_at_malloc+0x58><== NEVER TAKEN
2006958: c0 27 bf fc clr [ %fp + -4 ]
return;
_Protected_heap_Get_block_size(RTEMS_Malloc_Heap, pointer, &actual_size);
200695c: 03 00 80 86 sethi %hi(0x2021800), %g1
2006960: d0 00 62 24 ld [ %g1 + 0x224 ], %o0 ! 2021a24 <RTEMS_Malloc_Heap>
2006964: 92 10 00 18 mov %i0, %o1
2006968: 40 00 19 76 call 200cf40 <_Protected_heap_Get_block_size>
200696c: 94 07 bf fc add %fp, -4, %o2
MSBUMP(lifetime_allocated, actual_size);
2006970: c4 07 bf fc ld [ %fp + -4 ], %g2
2006974: 03 00 80 8b sethi %hi(0x2022c00), %g1
2006978: 82 10 61 60 or %g1, 0x160, %g1 ! 2022d60 <rtems_malloc_statistics>
200697c: d8 18 60 20 ldd [ %g1 + 0x20 ], %o4
current_depth = (uint32_t) (s->lifetime_allocated - s->lifetime_freed);
2006980: f0 00 60 2c ld [ %g1 + 0x2c ], %i0
if (current_depth > s->max_depth)
2006984: 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);
2006988: 86 83 40 02 addcc %o5, %g2, %g3
200698c: 84 43 20 00 addx %o4, 0, %g2
2006990: c4 38 60 20 std %g2, [ %g1 + 0x20 ]
current_depth = (uint32_t) (s->lifetime_allocated - s->lifetime_freed);
2006994: 84 20 c0 18 sub %g3, %i0, %g2
if (current_depth > s->max_depth)
2006998: 80 a0 80 04 cmp %g2, %g4
200699c: 38 80 00 02 bgu,a 20069a4 <rtems_malloc_statistics_at_malloc+0x58>
20069a0: c4 20 60 18 st %g2, [ %g1 + 0x18 ]
20069a4: 81 c7 e0 08 ret
20069a8: 81 e8 00 00 restore
0200fb7c <rtems_memalign>:
int rtems_memalign(
void **pointer,
size_t alignment,
size_t size
)
{
200fb7c: 9d e3 bf a0 save %sp, -96, %sp
200fb80: ba 10 00 18 mov %i0, %i5
void *return_this;
/*
* Parameter error checks
*/
if ( !pointer )
200fb84: 80 a7 60 00 cmp %i5, 0
200fb88: 02 80 00 22 be 200fc10 <rtems_memalign+0x94>
200fb8c: 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()) &&
200fb90: 03 00 80 67 sethi %hi(0x2019c00), %g1
200fb94: c2 00 61 94 ld [ %g1 + 0x194 ], %g1 ! 2019d94 <_System_state_Current>
200fb98: 80 a0 60 03 cmp %g1, 3
200fb9c: 02 80 00 18 be 200fbfc <rtems_memalign+0x80> <== ALWAYS TAKEN
200fba0: c0 27 40 00 clr [ %i5 ]
return EINVAL;
/*
* If some free's have been deferred, then do them now.
*/
malloc_deferred_frees_process();
200fba4: 7f ff d0 39 call 2003c88 <malloc_deferred_frees_process>
200fba8: b0 10 20 0c mov 0xc, %i0
Heap_Control *heap,
uintptr_t size,
uintptr_t alignment
)
{
return
200fbac: 03 00 80 63 sethi %hi(0x2018c00), %g1
200fbb0: d0 00 63 88 ld [ %g1 + 0x388 ], %o0 ! 2018f88 <RTEMS_Malloc_Heap>
200fbb4: 94 10 00 19 mov %i1, %o2
200fbb8: 92 10 00 1a mov %i2, %o1
200fbbc: 7f ff e6 01 call 20093c0 <_Protected_heap_Allocate_aligned_with_boundary>
200fbc0: 96 10 20 00 clr %o3
return_this = _Protected_heap_Allocate_aligned(
RTEMS_Malloc_Heap,
size,
alignment
);
if ( !return_this )
200fbc4: 80 a2 20 00 cmp %o0, 0
200fbc8: 02 80 00 12 be 200fc10 <rtems_memalign+0x94>
200fbcc: b2 10 00 08 mov %o0, %i1
return ENOMEM;
/*
* If configured, update the more involved statistics
*/
if ( rtems_malloc_statistics_helpers )
200fbd0: 03 00 80 65 sethi %hi(0x2019400), %g1
200fbd4: c2 00 63 38 ld [ %g1 + 0x338 ], %g1 ! 2019738 <rtems_malloc_statistics_helpers>
200fbd8: 80 a0 60 00 cmp %g1, 0
200fbdc: 22 80 00 06 be,a 200fbf4 <rtems_memalign+0x78>
200fbe0: f2 27 40 00 st %i1, [ %i5 ]
(*rtems_malloc_statistics_helpers->at_malloc)(pointer);
200fbe4: c2 00 60 04 ld [ %g1 + 4 ], %g1
200fbe8: 9f c0 40 00 call %g1
200fbec: 90 10 00 1d mov %i5, %o0
*pointer = return_this;
200fbf0: f2 27 40 00 st %i1, [ %i5 ]
return 0;
}
200fbf4: 81 c7 e0 08 ret
200fbf8: 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() )
200fbfc: 7f ff d0 11 call 2003c40 <malloc_is_system_state_OK>
200fc00: 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()) &&
200fc04: 80 8a 20 ff btst 0xff, %o0
200fc08: 12 bf ff e7 bne 200fba4 <rtems_memalign+0x28> <== ALWAYS TAKEN
200fc0c: 01 00 00 00 nop
if ( rtems_malloc_statistics_helpers )
(*rtems_malloc_statistics_helpers->at_malloc)(pointer);
*pointer = return_this;
return 0;
}
200fc10: 81 c7 e0 08 ret
200fc14: 81 e8 00 00 restore
0200e1ac <rtems_mkdir>:
return (retval);
}
int
rtems_mkdir(const char *path, mode_t mode)
{
200e1ac: 9d e3 bf 58 save %sp, -168, %sp
int success = 0;
char *dup_path = strdup(path);
200e1b0: 90 10 00 18 mov %i0, %o0
200e1b4: 40 00 0a 58 call 2010b14 <strdup>
200e1b8: b0 10 3f ff mov -1, %i0
if (dup_path != NULL) {
200e1bc: 80 a2 20 00 cmp %o0, 0
200e1c0: 02 80 00 2e be 200e278 <rtems_mkdir+0xcc> <== NEVER TAKEN
200e1c4: ba 10 00 08 mov %o0, %i5
char *p;
p = path;
oumask = 0;
retval = 1;
if (p[0] == '/') /* Skip leading '/'. */
200e1c8: c2 0a 00 00 ldub [ %o0 ], %g1
200e1cc: 83 28 60 18 sll %g1, 0x18, %g1
200e1d0: 85 38 60 18 sra %g1, 0x18, %g2
200e1d4: 80 a0 a0 2f cmp %g2, 0x2f
200e1d8: 02 80 00 58 be 200e338 <rtems_mkdir+0x18c>
200e1dc: b8 10 00 08 mov %o0, %i4
++p;
for (first = 1, last = 0; !last ; ++p) {
if (p[0] == '\0')
200e1e0: 83 38 60 18 sra %g1, 0x18, %g1
char *p;
p = path;
oumask = 0;
retval = 1;
if (p[0] == '/') /* Skip leading '/'. */
200e1e4: b4 10 20 00 clr %i2
200e1e8: 84 10 20 01 mov 1, %g2
retval = 0;
break;
}
}
if (!last)
*p = '/';
200e1ec: 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)) {
200e1f0: 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')
200e1f4: 80 a0 60 00 cmp %g1, 0
200e1f8: 02 80 00 0b be 200e224 <rtems_mkdir+0x78> <== NEVER TAKEN
200e1fc: 21 00 00 10 sethi %hi(0x4000), %l0
last = 1;
else if (p[0] != '/')
200e200: 80 a0 60 2f cmp %g1, 0x2f
200e204: 22 80 00 49 be,a 200e328 <rtems_mkdir+0x17c>
200e208: c2 4f 20 01 ldsb [ %i4 + 1 ], %g1
retval = 0;
break;
}
}
if (!last)
*p = '/';
200e20c: c2 0f 20 01 ldub [ %i4 + 1 ], %g1
200e210: 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')
200e214: 83 38 60 18 sra %g1, 0x18, %g1
200e218: 80 a0 60 00 cmp %g1, 0
200e21c: 12 bf ff f9 bne 200e200 <rtems_mkdir+0x54>
200e220: b8 07 20 01 inc %i4
last = 1;
else if (p[0] != '/')
continue;
*p = '\0';
200e224: c0 2f 00 00 clrb [ %i4 ]
200e228: b6 10 20 01 mov 1, %i3
if (!last && p[1] == '\0')
last = 1;
if (first) {
200e22c: 80 a0 a0 00 cmp %g2, 0
200e230: 12 80 00 37 bne 200e30c <rtems_mkdir+0x160>
200e234: 01 00 00 00 nop
oumask = umask(0);
numask = oumask & ~(S_IWUSR | S_IXUSR);
(void)umask(numask);
first = 0;
}
if (last)
200e238: 80 a6 e0 00 cmp %i3, 0
200e23c: 12 80 00 13 bne 200e288 <rtems_mkdir+0xdc>
200e240: 92 10 21 ff mov 0x1ff, %o1
(void)umask(oumask);
if (mkdir(path, last ? omode : S_IRWXU | S_IRWXG | S_IRWXO) < 0) {
200e244: 7f ff d9 45 call 2004758 <mkdir>
200e248: 90 10 00 1d mov %i5, %o0
200e24c: 80 a2 20 00 cmp %o0, 0
200e250: 06 80 00 16 bl 200e2a8 <rtems_mkdir+0xfc>
200e254: 80 a6 e0 00 cmp %i3, 0
} else {
retval = 0;
break;
}
}
if (!last)
200e258: 22 80 00 0a be,a 200e280 <rtems_mkdir+0xd4>
200e25c: f0 2f 00 00 stb %i0, [ %i4 ]
200e260: 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);
200e264: 7f ff d7 62 call 2003fec <free>
200e268: 90 10 00 1d mov %i5, %o0
}
return success != 0 ? 0 : -1;
200e26c: 80 a7 20 00 cmp %i4, 0
200e270: 02 80 00 48 be 200e390 <rtems_mkdir+0x1e4> <== NEVER TAKEN
200e274: b0 10 20 00 clr %i0
}
200e278: 81 c7 e0 08 ret
200e27c: 81 e8 00 00 restore
retval = 0;
break;
}
}
if (!last)
*p = '/';
200e280: 10 bf ff e3 b 200e20c <rtems_mkdir+0x60>
200e284: 84 10 20 00 clr %g2
numask = oumask & ~(S_IWUSR | S_IXUSR);
(void)umask(numask);
first = 0;
}
if (last)
(void)umask(oumask);
200e288: 40 00 00 7d call 200e47c <umask>
200e28c: 90 10 00 1a mov %i2, %o0
if (mkdir(path, last ? omode : S_IRWXU | S_IRWXG | S_IRWXO) < 0) {
200e290: 92 10 00 19 mov %i1, %o1
200e294: 7f ff d9 31 call 2004758 <mkdir>
200e298: 90 10 00 1d mov %i5, %o0
200e29c: 80 a2 20 00 cmp %o0, 0
200e2a0: 16 bf ff ee bge 200e258 <rtems_mkdir+0xac>
200e2a4: 80 a6 e0 00 cmp %i3, 0
if (errno == EEXIST || errno == EISDIR) {
200e2a8: 40 00 06 8d call 200fcdc <__errno>
200e2ac: 01 00 00 00 nop
200e2b0: c2 02 00 00 ld [ %o0 ], %g1
200e2b4: 80 a0 60 11 cmp %g1, 0x11
200e2b8: 02 80 00 08 be 200e2d8 <rtems_mkdir+0x12c>
200e2bc: 90 10 00 1d mov %i5, %o0
200e2c0: 40 00 06 87 call 200fcdc <__errno>
200e2c4: 01 00 00 00 nop
200e2c8: c2 02 00 00 ld [ %o0 ], %g1
200e2cc: 80 a0 60 15 cmp %g1, 0x15
200e2d0: 12 80 00 32 bne 200e398 <rtems_mkdir+0x1ec> <== ALWAYS TAKEN
200e2d4: 90 10 00 1d mov %i5, %o0
if (stat(path, &sb) < 0) {
200e2d8: 40 00 00 34 call 200e3a8 <stat>
200e2dc: 92 07 bf b8 add %fp, -72, %o1
200e2e0: 80 a2 20 00 cmp %o0, 0
200e2e4: 06 80 00 2d bl 200e398 <rtems_mkdir+0x1ec> <== NEVER TAKEN
200e2e8: c2 07 bf c4 ld [ %fp + -60 ], %g1
retval = 0;
break;
} else if (!S_ISDIR(sb.st_mode)) {
200e2ec: 82 08 40 11 and %g1, %l1, %g1
200e2f0: 80 a0 40 10 cmp %g1, %l0
200e2f4: 12 80 00 15 bne 200e348 <rtems_mkdir+0x19c>
200e2f8: 80 a6 e0 00 cmp %i3, 0
else
errno = ENOTDIR;
retval = 0;
break;
}
if (last)
200e2fc: 22 bf ff e1 be,a 200e280 <rtems_mkdir+0xd4>
200e300: f0 2f 00 00 stb %i0, [ %i4 ]
retval = 2;
200e304: 10 bf ff d8 b 200e264 <rtems_mkdir+0xb8>
200e308: 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);
200e30c: 40 00 00 5c call 200e47c <umask>
200e310: 90 10 20 00 clr %o0
200e314: b4 10 00 08 mov %o0, %i2
numask = oumask & ~(S_IWUSR | S_IXUSR);
(void)umask(numask);
200e318: 40 00 00 59 call 200e47c <umask>
200e31c: 90 0a 3f 3f and %o0, -193, %o0
first = 0;
}
if (last)
200e320: 10 bf ff c7 b 200e23c <rtems_mkdir+0x90>
200e324: 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';
200e328: c0 2f 00 00 clrb [ %i4 ]
if (!last && p[1] == '\0')
200e32c: 80 a0 00 01 cmp %g0, %g1
200e330: 10 bf ff bf b 200e22c <rtems_mkdir+0x80>
200e334: b6 60 3f ff subx %g0, -1, %i3
p = path;
oumask = 0;
retval = 1;
if (p[0] == '/') /* Skip leading '/'. */
++p;
200e338: c2 0a 20 01 ldub [ %o0 + 1 ], %g1
200e33c: b8 02 20 01 add %o0, 1, %i4
200e340: 10 bf ff a8 b 200e1e0 <rtems_mkdir+0x34>
200e344: 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)
200e348: 02 80 00 0a be 200e370 <rtems_mkdir+0x1c4>
200e34c: 01 00 00 00 nop
errno = EEXIST;
200e350: 40 00 06 63 call 200fcdc <__errno>
200e354: b0 10 3f ff mov -1, %i0 ! ffffffff <RAM_END+0xfdbfffff>
200e358: 82 10 20 11 mov 0x11, %g1
200e35c: 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);
200e360: 7f ff d7 23 call 2003fec <free>
200e364: 90 10 00 1d mov %i5, %o0
200e368: 81 c7 e0 08 ret
200e36c: 81 e8 00 00 restore
break;
} else if (!S_ISDIR(sb.st_mode)) {
if (last)
errno = EEXIST;
else
errno = ENOTDIR;
200e370: 40 00 06 5b call 200fcdc <__errno>
200e374: 01 00 00 00 nop
200e378: 82 10 20 14 mov 0x14, %g1 ! 14 <PROM_START+0x14>
200e37c: c2 22 00 00 st %g1, [ %o0 ]
}
if (!last)
*p = '/';
}
if (!first && !last)
(void)umask(oumask);
200e380: 40 00 00 3f call 200e47c <umask>
200e384: 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);
200e388: 7f ff d7 19 call 2003fec <free>
200e38c: 90 10 00 1d mov %i5, %o0
}
return success != 0 ? 0 : -1;
}
200e390: 81 c7 e0 08 ret
200e394: 91 e8 3f ff restore %g0, -1, %o0
}
}
if (!last)
*p = '/';
}
if (!first && !last)
200e398: 80 a6 e0 00 cmp %i3, 0
200e39c: 02 bf ff f9 be 200e380 <rtems_mkdir+0x1d4> <== NEVER TAKEN
200e3a0: 01 00 00 00 nop
200e3a4: 30 bf ff f9 b,a 200e388 <rtems_mkdir+0x1dc>
020081a4 <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
)
{
20081a4: 9d e3 bf a0 save %sp, -96, %sp
20081a8: 90 10 00 18 mov %i0, %o0
int i;
/*
* Validate parameters and look up information structure.
*/
if ( !info )
20081ac: 80 a6 a0 00 cmp %i2, 0
20081b0: 02 80 00 21 be 2008234 <rtems_object_get_class_information+0x90>
20081b4: b0 10 20 09 mov 9, %i0
return RTEMS_INVALID_ADDRESS;
obj_info = _Objects_Get_information( the_api, the_class );
20081b8: 93 2e 60 10 sll %i1, 0x10, %o1
if ( !obj_info )
return RTEMS_INVALID_NUMBER;
20081bc: 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 );
20081c0: 40 00 07 61 call 2009f44 <_Objects_Get_information>
20081c4: 93 32 60 10 srl %o1, 0x10, %o1
if ( !obj_info )
20081c8: 80 a2 20 00 cmp %o0, 0
20081cc: 02 80 00 1a be 2008234 <rtems_object_get_class_information+0x90>
20081d0: 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;
20081d4: c4 02 20 0c ld [ %o0 + 0xc ], %g2
info->auto_extend = obj_info->auto_extend;
info->maximum = obj_info->maximum;
20081d8: 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;
20081dc: c6 02 20 08 ld [ %o0 + 8 ], %g3
info->maximum_id = obj_info->maximum_id;
info->auto_extend = obj_info->auto_extend;
20081e0: 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;
20081e4: 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;
20081e8: c6 26 80 00 st %g3, [ %i2 ]
info->maximum_id = obj_info->maximum_id;
info->auto_extend = obj_info->auto_extend;
20081ec: c2 2e a0 0c stb %g1, [ %i2 + 0xc ]
info->maximum = obj_info->maximum;
20081f0: c8 26 a0 08 st %g4, [ %i2 + 8 ]
for ( unallocated=0, i=1 ; i <= info->maximum ; i++ )
20081f4: 80 a1 20 00 cmp %g4, 0
20081f8: 02 80 00 0d be 200822c <rtems_object_get_class_information+0x88><== NEVER TAKEN
20081fc: 84 10 20 00 clr %g2
2008200: de 02 20 1c ld [ %o0 + 0x1c ], %o7
2008204: 86 10 20 01 mov 1, %g3
2008208: 82 10 20 01 mov 1, %g1
if ( !obj_info->local_table[i] )
200820c: 87 28 e0 02 sll %g3, 2, %g3
2008210: 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++ )
2008214: 82 00 60 01 inc %g1
if ( !obj_info->local_table[i] )
unallocated++;
2008218: 80 a0 00 03 cmp %g0, %g3
200821c: 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++ )
2008220: 80 a1 00 01 cmp %g4, %g1
2008224: 1a bf ff fa bcc 200820c <rtems_object_get_class_information+0x68>
2008228: 86 10 00 01 mov %g1, %g3
if ( !obj_info->local_table[i] )
unallocated++;
info->unallocated = unallocated;
200822c: c4 26 a0 10 st %g2, [ %i2 + 0x10 ]
return RTEMS_SUCCESSFUL;
2008230: b0 10 20 00 clr %i0
}
2008234: 81 c7 e0 08 ret
2008238: 81 e8 00 00 restore
02013dbc <rtems_partition_create>:
uint32_t length,
uint32_t buffer_size,
rtems_attribute attribute_set,
rtems_id *id
)
{
2013dbc: 9d e3 bf a0 save %sp, -96, %sp
register Partition_Control *the_partition;
if ( !rtems_is_name_valid( name ) )
2013dc0: 80 a6 20 00 cmp %i0, 0
2013dc4: 12 80 00 04 bne 2013dd4 <rtems_partition_create+0x18>
2013dc8: 82 10 20 03 mov 3, %g1
);
#endif
_Thread_Enable_dispatch();
return RTEMS_SUCCESSFUL;
}
2013dcc: 81 c7 e0 08 ret
2013dd0: 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 )
2013dd4: 80 a6 60 00 cmp %i1, 0
2013dd8: 02 bf ff fd be 2013dcc <rtems_partition_create+0x10>
2013ddc: 82 10 20 09 mov 9, %g1
return RTEMS_INVALID_ADDRESS;
if ( !id )
2013de0: 80 a7 60 00 cmp %i5, 0
2013de4: 02 bf ff fa be 2013dcc <rtems_partition_create+0x10> <== NEVER TAKEN
2013de8: 80 a6 e0 00 cmp %i3, 0
return RTEMS_INVALID_ADDRESS;
if ( length == 0 || buffer_size == 0 || length < buffer_size ||
2013dec: 02 bf ff f8 be 2013dcc <rtems_partition_create+0x10>
2013df0: 82 10 20 08 mov 8, %g1
2013df4: 80 a6 a0 00 cmp %i2, 0
2013df8: 02 bf ff f5 be 2013dcc <rtems_partition_create+0x10>
2013dfc: 80 a6 80 1b cmp %i2, %i3
2013e00: 0a bf ff f3 bcs 2013dcc <rtems_partition_create+0x10>
2013e04: 80 8e e0 07 btst 7, %i3
2013e08: 12 bf ff f1 bne 2013dcc <rtems_partition_create+0x10>
2013e0c: 80 8e 60 07 btst 7, %i1
!_Partition_Is_buffer_size_aligned( buffer_size ) )
return RTEMS_INVALID_SIZE;
if ( !_Addresses_Is_aligned( starting_address ) )
2013e10: 12 bf ff ef bne 2013dcc <rtems_partition_create+0x10>
2013e14: 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++;
2013e18: 03 00 80 e7 sethi %hi(0x2039c00), %g1
2013e1c: c4 00 61 d0 ld [ %g1 + 0x1d0 ], %g2 ! 2039dd0 <_Thread_Dispatch_disable_level>
2013e20: 84 00 a0 01 inc %g2
2013e24: c4 20 61 d0 st %g2, [ %g1 + 0x1d0 ]
return _Thread_Dispatch_disable_level;
2013e28: c2 00 61 d0 ld [ %g1 + 0x1d0 ], %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 );
2013e2c: 23 00 80 e6 sethi %hi(0x2039800), %l1
2013e30: 40 00 13 0d call 2018a64 <_Objects_Allocate>
2013e34: 90 14 63 e4 or %l1, 0x3e4, %o0 ! 2039be4 <_Partition_Information>
_Thread_Disable_dispatch(); /* prevents deletion */
the_partition = _Partition_Allocate();
if ( !the_partition ) {
2013e38: a0 92 20 00 orcc %o0, 0, %l0
2013e3c: 02 80 00 1a be 2013ea4 <rtems_partition_create+0xe8>
2013e40: 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;
2013e44: f8 24 20 1c st %i4, [ %l0 + 0x1c ]
_Thread_Enable_dispatch();
return RTEMS_TOO_MANY;
}
#endif
the_partition->starting_address = starting_address;
2013e48: f2 24 20 10 st %i1, [ %l0 + 0x10 ]
the_partition->length = length;
2013e4c: f4 24 20 14 st %i2, [ %l0 + 0x14 ]
the_partition->buffer_size = buffer_size;
2013e50: f6 24 20 18 st %i3, [ %l0 + 0x18 ]
the_partition->attribute_set = attribute_set;
the_partition->number_of_used_blocks = 0;
2013e54: c0 24 20 20 clr [ %l0 + 0x20 ]
_Chain_Initialize( &the_partition->Memory, starting_address,
length / buffer_size, buffer_size );
2013e58: 40 00 57 df call 2029dd4 <.udiv>
2013e5c: 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,
2013e60: 92 10 00 19 mov %i1, %o1
length / buffer_size, buffer_size );
2013e64: 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,
2013e68: 96 10 00 1b mov %i3, %o3
2013e6c: b8 04 20 24 add %l0, 0x24, %i4
2013e70: 40 00 0c c4 call 2017180 <_Chain_Initialize>
2013e74: 90 10 00 1c mov %i4, %o0
Objects_Information *information,
Objects_Control *the_object,
Objects_Name name
)
{
_Objects_Set_local_object(
2013e78: c4 14 20 0a lduh [ %l0 + 0xa ], %g2
);
#endif
_Thread_Enable_dispatch();
return RTEMS_SUCCESSFUL;
}
2013e7c: a2 14 63 e4 or %l1, 0x3e4, %l1
#if defined(RTEMS_DEBUG)
if ( index > information->maximum )
return;
#endif
information->local_table[ index ] = the_object;
2013e80: c6 04 60 1c ld [ %l1 + 0x1c ], %g3
Objects_Information *information,
Objects_Control *the_object,
Objects_Name name
)
{
_Objects_Set_local_object(
2013e84: c2 04 20 08 ld [ %l0 + 8 ], %g1
#if defined(RTEMS_DEBUG)
if ( index > information->maximum )
return;
#endif
information->local_table[ index ] = the_object;
2013e88: 85 28 a0 02 sll %g2, 2, %g2
2013e8c: e0 20 c0 02 st %l0, [ %g3 + %g2 ]
information,
_Objects_Get_index( the_object->id ),
the_object
);
the_object->name = name;
2013e90: f0 24 20 0c st %i0, [ %l0 + 0xc ]
name,
0 /* Not used */
);
#endif
_Thread_Enable_dispatch();
2013e94: 40 00 18 22 call 2019f1c <_Thread_Enable_dispatch>
2013e98: c2 27 40 00 st %g1, [ %i5 ]
return RTEMS_SUCCESSFUL;
2013e9c: 10 bf ff cc b 2013dcc <rtems_partition_create+0x10>
2013ea0: 82 10 20 00 clr %g1
_Thread_Disable_dispatch(); /* prevents deletion */
the_partition = _Partition_Allocate();
if ( !the_partition ) {
_Thread_Enable_dispatch();
2013ea4: 40 00 18 1e call 2019f1c <_Thread_Enable_dispatch>
2013ea8: 01 00 00 00 nop
return RTEMS_TOO_MANY;
2013eac: 10 bf ff c8 b 2013dcc <rtems_partition_create+0x10>
2013eb0: 82 10 20 05 mov 5, %g1 ! 5 <PROM_START+0x5>
020075f0 <rtems_rate_monotonic_period>:
rtems_status_code rtems_rate_monotonic_period(
rtems_id id,
rtems_interval length
)
{
20075f0: 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 *)
20075f4: 11 00 80 77 sethi %hi(0x201dc00), %o0
20075f8: 92 10 00 18 mov %i0, %o1
20075fc: 90 12 23 d4 or %o0, 0x3d4, %o0
2007600: 40 00 09 51 call 2009b44 <_Objects_Get>
2007604: 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 ) {
2007608: c2 07 bf fc ld [ %fp + -4 ], %g1
200760c: 80 a0 60 00 cmp %g1, 0
2007610: 12 80 00 0d bne 2007644 <rtems_rate_monotonic_period+0x54>
2007614: ba 10 00 08 mov %o0, %i5
case OBJECTS_LOCAL:
if ( !_Thread_Is_executing( the_period->owner ) ) {
2007618: 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 );
200761c: 39 00 80 78 sethi %hi(0x201e000), %i4
2007620: b8 17 23 6c or %i4, 0x36c, %i4 ! 201e36c <_Per_CPU_Information>
2007624: c2 07 20 0c ld [ %i4 + 0xc ], %g1
2007628: 80 a0 80 01 cmp %g2, %g1
200762c: 02 80 00 08 be 200764c <rtems_rate_monotonic_period+0x5c>
2007630: 80 a6 60 00 cmp %i1, 0
_Thread_Enable_dispatch();
2007634: 40 00 0d 17 call 200aa90 <_Thread_Enable_dispatch>
2007638: b0 10 20 17 mov 0x17, %i0
return RTEMS_NOT_OWNER_OF_RESOURCE;
200763c: 81 c7 e0 08 ret
2007640: 81 e8 00 00 restore
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
}
2007644: 81 c7 e0 08 ret
2007648: 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 ) {
200764c: 12 80 00 0e bne 2007684 <rtems_rate_monotonic_period+0x94>
2007650: 01 00 00 00 nop
switch ( the_period->state ) {
2007654: c2 02 20 38 ld [ %o0 + 0x38 ], %g1
2007658: 80 a0 60 04 cmp %g1, 4
200765c: 18 80 00 06 bgu 2007674 <rtems_rate_monotonic_period+0x84><== NEVER TAKEN
2007660: b0 10 20 00 clr %i0
2007664: 83 28 60 02 sll %g1, 2, %g1
2007668: 05 00 80 70 sethi %hi(0x201c000), %g2
200766c: 84 10 a0 04 or %g2, 4, %g2 ! 201c004 <CSWTCH.2>
2007670: 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();
2007674: 40 00 0d 07 call 200aa90 <_Thread_Enable_dispatch>
2007678: 01 00 00 00 nop
return RTEMS_TIMEOUT;
200767c: 81 c7 e0 08 ret
2007680: 81 e8 00 00 restore
}
_Thread_Enable_dispatch();
return( return_value );
}
_ISR_Disable( level );
2007684: 7f ff ed e8 call 2002e24 <sparc_disable_interrupts>
2007688: 01 00 00 00 nop
200768c: b4 10 00 08 mov %o0, %i2
if ( the_period->state == RATE_MONOTONIC_INACTIVE ) {
2007690: f6 07 60 38 ld [ %i5 + 0x38 ], %i3
2007694: 80 a6 e0 00 cmp %i3, 0
2007698: 02 80 00 14 be 20076e8 <rtems_rate_monotonic_period+0xf8>
200769c: 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 ) {
20076a0: 02 80 00 29 be 2007744 <rtems_rate_monotonic_period+0x154>
20076a4: 80 a6 e0 04 cmp %i3, 4
_Thread_Enable_dispatch();
return RTEMS_SUCCESSFUL;
}
if ( the_period->state == RATE_MONOTONIC_EXPIRED ) {
20076a8: 12 bf ff e5 bne 200763c <rtems_rate_monotonic_period+0x4c><== NEVER TAKEN
20076ac: b0 10 20 04 mov 4, %i0
/*
* Update statistics from the concluding period
*/
_Rate_monotonic_Update_statistics( the_period );
20076b0: 7f ff ff 92 call 20074f8 <_Rate_monotonic_Update_statistics>
20076b4: 90 10 00 1d mov %i5, %o0
_ISR_Enable( level );
20076b8: 7f ff ed df call 2002e34 <sparc_enable_interrupts>
20076bc: 90 10 00 1a mov %i2, %o0
the_period->state = RATE_MONOTONIC_ACTIVE;
20076c0: 82 10 20 02 mov 2, %g1
)
{
the_watchdog->initial = units;
_Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog );
20076c4: 92 07 60 10 add %i5, 0x10, %o1
20076c8: 11 00 80 78 sethi %hi(0x201e000), %o0
the_period->next_length = length;
20076cc: f2 27 60 3c st %i1, [ %i5 + 0x3c ]
20076d0: 90 12 21 fc or %o0, 0x1fc, %o0
*/
_Rate_monotonic_Update_statistics( the_period );
_ISR_Enable( level );
the_period->state = RATE_MONOTONIC_ACTIVE;
20076d4: c2 27 60 38 st %g1, [ %i5 + 0x38 ]
Watchdog_Control *the_watchdog,
Watchdog_Interval units
)
{
the_watchdog->initial = units;
20076d8: f2 27 60 1c st %i1, [ %i5 + 0x1c ]
_Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog );
20076dc: 40 00 11 02 call 200bae4 <_Watchdog_Insert>
20076e0: b0 10 20 06 mov 6, %i0
20076e4: 30 bf ff e4 b,a 2007674 <rtems_rate_monotonic_period+0x84>
return( return_value );
}
_ISR_Disable( level );
if ( the_period->state == RATE_MONOTONIC_INACTIVE ) {
_ISR_Enable( level );
20076e8: 7f ff ed d3 call 2002e34 <sparc_enable_interrupts>
20076ec: 01 00 00 00 nop
/*
* Baseline statistics information for the beginning of a period.
*/
_Rate_monotonic_Initiate_statistics( the_period );
20076f0: 7f ff ff 68 call 2007490 <_Rate_monotonic_Initiate_statistics>
20076f4: 90 10 00 1d mov %i5, %o0
the_period->state = RATE_MONOTONIC_ACTIVE;
20076f8: 82 10 20 02 mov 2, %g1
20076fc: 92 07 60 10 add %i5, 0x10, %o1
2007700: c2 27 60 38 st %g1, [ %i5 + 0x38 ]
2007704: 11 00 80 78 sethi %hi(0x201e000), %o0
Objects_Id id,
void *user_data
)
{
the_watchdog->state = WATCHDOG_INACTIVE;
the_watchdog->routine = routine;
2007708: 03 00 80 1e sethi %hi(0x2007800), %g1
)
{
the_watchdog->initial = units;
_Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog );
200770c: 90 12 21 fc or %o0, 0x1fc, %o0
Objects_Id id,
void *user_data
)
{
the_watchdog->state = WATCHDOG_INACTIVE;
the_watchdog->routine = routine;
2007710: 82 10 62 98 or %g1, 0x298, %g1
the_watchdog->id = id;
2007714: f0 27 60 30 st %i0, [ %i5 + 0x30 ]
Objects_Id id,
void *user_data
)
{
the_watchdog->state = WATCHDOG_INACTIVE;
the_watchdog->routine = routine;
2007718: c2 27 60 2c st %g1, [ %i5 + 0x2c ]
Watchdog_Service_routine_entry routine,
Objects_Id id,
void *user_data
)
{
the_watchdog->state = WATCHDOG_INACTIVE;
200771c: c0 27 60 18 clr [ %i5 + 0x18 ]
the_watchdog->routine = routine;
the_watchdog->id = id;
the_watchdog->user_data = user_data;
2007720: c0 27 60 34 clr [ %i5 + 0x34 ]
_Rate_monotonic_Timeout,
id,
NULL
);
the_period->next_length = length;
2007724: f2 27 60 3c st %i1, [ %i5 + 0x3c ]
Watchdog_Control *the_watchdog,
Watchdog_Interval units
)
{
the_watchdog->initial = units;
2007728: f2 27 60 1c st %i1, [ %i5 + 0x1c ]
_Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog );
200772c: 40 00 10 ee call 200bae4 <_Watchdog_Insert>
2007730: b0 10 20 00 clr %i0
_Watchdog_Insert_ticks( &the_period->Timer, length );
_Thread_Enable_dispatch();
2007734: 40 00 0c d7 call 200aa90 <_Thread_Enable_dispatch>
2007738: 01 00 00 00 nop
return RTEMS_SUCCESSFUL;
200773c: 81 c7 e0 08 ret
2007740: 81 e8 00 00 restore
if ( the_period->state == RATE_MONOTONIC_ACTIVE ) {
/*
* Update statistics from the concluding period.
*/
_Rate_monotonic_Update_statistics( the_period );
2007744: 7f ff ff 6d call 20074f8 <_Rate_monotonic_Update_statistics>
2007748: 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;
200774c: 82 10 20 01 mov 1, %g1
the_period->next_length = length;
2007750: 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;
2007754: c2 27 60 38 st %g1, [ %i5 + 0x38 ]
the_period->next_length = length;
_ISR_Enable( level );
2007758: 7f ff ed b7 call 2002e34 <sparc_enable_interrupts>
200775c: 90 10 00 1a mov %i2, %o0
_Thread_Executing->Wait.id = the_period->Object.id;
2007760: c2 07 20 0c ld [ %i4 + 0xc ], %g1
2007764: c4 07 60 08 ld [ %i5 + 8 ], %g2
_Thread_Set_state( _Thread_Executing, STATES_WAITING_FOR_PERIOD );
2007768: 90 10 00 01 mov %g1, %o0
200776c: 13 00 00 10 sethi %hi(0x4000), %o1
2007770: 40 00 0f 1a call 200b3d8 <_Thread_Set_state>
2007774: c4 20 60 20 st %g2, [ %g1 + 0x20 ]
/*
* Did the watchdog timer expire while we were actually blocking
* on it?
*/
_ISR_Disable( level );
2007778: 7f ff ed ab call 2002e24 <sparc_disable_interrupts>
200777c: 01 00 00 00 nop
local_state = the_period->state;
2007780: f4 07 60 38 ld [ %i5 + 0x38 ], %i2
the_period->state = RATE_MONOTONIC_ACTIVE;
2007784: f6 27 60 38 st %i3, [ %i5 + 0x38 ]
_ISR_Enable( level );
2007788: 7f ff ed ab call 2002e34 <sparc_enable_interrupts>
200778c: 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 )
2007790: 80 a6 a0 03 cmp %i2, 3
2007794: 22 80 00 06 be,a 20077ac <rtems_rate_monotonic_period+0x1bc>
2007798: d0 07 20 0c ld [ %i4 + 0xc ], %o0
_Thread_Clear_state( _Thread_Executing, STATES_WAITING_FOR_PERIOD );
_Thread_Enable_dispatch();
200779c: 40 00 0c bd call 200aa90 <_Thread_Enable_dispatch>
20077a0: b0 10 20 00 clr %i0
return RTEMS_SUCCESSFUL;
20077a4: 81 c7 e0 08 ret
20077a8: 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 );
20077ac: 40 00 0b c7 call 200a6c8 <_Thread_Clear_state>
20077b0: 13 00 00 10 sethi %hi(0x4000), %o1
20077b4: 30 bf ff fa b,a 200779c <rtems_rate_monotonic_period+0x1ac>
020077b8 <rtems_rate_monotonic_report_statistics_with_plugin>:
*/
void rtems_rate_monotonic_report_statistics_with_plugin(
void *context,
rtems_printk_plugin_t print
)
{
20077b8: 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 )
20077bc: 80 a6 60 00 cmp %i1, 0
20077c0: 02 80 00 48 be 20078e0 <rtems_rate_monotonic_report_statistics_with_plugin+0x128><== NEVER TAKEN
20077c4: 90 10 00 18 mov %i0, %o0
return;
(*print)( context, "Period information by period\n" );
20077c8: 13 00 80 70 sethi %hi(0x201c000), %o1
20077cc: 9f c6 40 00 call %i1
20077d0: 92 12 60 18 or %o1, 0x18, %o1 ! 201c018 <CSWTCH.2+0x14>
#ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__
(*print)( context, "--- CPU times are in seconds ---\n" );
20077d4: 90 10 00 18 mov %i0, %o0
20077d8: 13 00 80 70 sethi %hi(0x201c000), %o1
20077dc: 9f c6 40 00 call %i1
20077e0: 92 12 60 38 or %o1, 0x38, %o1 ! 201c038 <CSWTCH.2+0x34>
(*print)( context, "--- Wall times are in seconds ---\n" );
20077e4: 90 10 00 18 mov %i0, %o0
20077e8: 13 00 80 70 sethi %hi(0x201c000), %o1
20077ec: 9f c6 40 00 call %i1
20077f0: 92 12 60 60 or %o1, 0x60, %o1 ! 201c060 <CSWTCH.2+0x5c>
Be sure to test the various cases.
(*print)( context,"\
1234567890123456789012345678901234567890123456789012345678901234567890123456789\
\n");
*/
(*print)( context, " ID OWNER COUNT MISSED "
20077f4: 90 10 00 18 mov %i0, %o0
20077f8: 13 00 80 70 sethi %hi(0x201c000), %o1
20077fc: 9f c6 40 00 call %i1
2007800: 92 12 60 88 or %o1, 0x88, %o1 ! 201c088 <CSWTCH.2+0x84>
#ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__
" "
#endif
" WALL TIME\n"
);
(*print)( context, " "
2007804: 90 10 00 18 mov %i0, %o0
2007808: 13 00 80 70 sethi %hi(0x201c000), %o1
200780c: 9f c6 40 00 call %i1
2007810: 92 12 60 d8 or %o1, 0xd8, %o1 ! 201c0d8 <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 ;
2007814: 39 00 80 77 sethi %hi(0x201dc00), %i4
2007818: b8 17 23 d4 or %i4, 0x3d4, %i4 ! 201dfd4 <_Rate_monotonic_Information>
200781c: fa 07 20 08 ld [ %i4 + 8 ], %i5
2007820: c2 07 20 0c ld [ %i4 + 0xc ], %g1
2007824: 80 a7 40 01 cmp %i5, %g1
2007828: 18 80 00 2e bgu 20078e0 <rtems_rate_monotonic_report_statistics_with_plugin+0x128><== NEVER TAKEN
200782c: 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,
2007830: 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,
2007834: 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" );
2007838: 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,
200783c: b4 16 a1 28 or %i2, 0x128, %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,
2007840: a2 14 61 40 or %l1, 0x140, %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,
2007844: a0 14 21 60 or %l0, 0x160, %l0
/*
* If the count is zero, don't print statistics
*/
if (the_stats.count == 0) {
(*print)( context, "\n" );
2007848: 10 80 00 06 b 2007860 <rtems_rate_monotonic_report_statistics_with_plugin+0xa8>
200784c: b6 16 e2 98 or %i3, 0x298, %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++ ) {
2007850: 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 ;
2007854: 80 a0 40 1d cmp %g1, %i5
2007858: 0a 80 00 22 bcs 20078e0 <rtems_rate_monotonic_report_statistics_with_plugin+0x128>
200785c: 01 00 00 00 nop
id <= _Rate_monotonic_Information.maximum_id ;
id++ ) {
status = rtems_rate_monotonic_get_statistics( id, &the_stats );
2007860: 90 10 00 1d mov %i5, %o0
2007864: 40 00 19 4f call 200dda0 <rtems_rate_monotonic_get_statistics>
2007868: 92 07 bf a0 add %fp, -96, %o1
if ( status != RTEMS_SUCCESSFUL )
200786c: 80 a2 20 00 cmp %o0, 0
2007870: 32 bf ff f8 bne,a 2007850 <rtems_rate_monotonic_report_statistics_with_plugin+0x98>
2007874: 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 );
2007878: 92 07 bf d8 add %fp, -40, %o1
200787c: 40 00 19 78 call 200de5c <rtems_rate_monotonic_get_status>
2007880: 90 10 00 1d mov %i5, %o0
#endif
rtems_object_get_name( the_status.owner, sizeof(name), name );
2007884: d0 07 bf d8 ld [ %fp + -40 ], %o0
2007888: 92 10 20 05 mov 5, %o1
200788c: 40 00 00 b4 call 2007b5c <rtems_object_get_name>
2007890: 94 07 bf f8 add %fp, -8, %o2
/*
* Print part of report line that is not dependent on granularity
*/
(*print)( context,
2007894: d8 1f bf a0 ldd [ %fp + -96 ], %o4
2007898: 92 10 00 1a mov %i2, %o1
200789c: 94 10 00 1d mov %i5, %o2
20078a0: 90 10 00 18 mov %i0, %o0
20078a4: 9f c6 40 00 call %i1
20078a8: 96 07 bf f8 add %fp, -8, %o3
);
/*
* If the count is zero, don't print statistics
*/
if (the_stats.count == 0) {
20078ac: 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 );
20078b0: 94 07 bf f0 add %fp, -16, %o2
20078b4: 90 07 bf b8 add %fp, -72, %o0
);
/*
* If the count is zero, don't print statistics
*/
if (the_stats.count == 0) {
20078b8: 80 a0 60 00 cmp %g1, 0
20078bc: 12 80 00 0b bne 20078e8 <rtems_rate_monotonic_report_statistics_with_plugin+0x130>
20078c0: 92 10 00 1b mov %i3, %o1
(*print)( context, "\n" );
20078c4: 9f c6 40 00 call %i1
20078c8: 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 ;
20078cc: c2 07 20 0c ld [ %i4 + 0xc ], %g1
id <= _Rate_monotonic_Information.maximum_id ;
id++ ) {
20078d0: 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 ;
20078d4: 80 a0 40 1d cmp %g1, %i5
20078d8: 1a bf ff e3 bcc 2007864 <rtems_rate_monotonic_report_statistics_with_plugin+0xac><== ALWAYS TAKEN
20078dc: 90 10 00 1d mov %i5, %o0
20078e0: 81 c7 e0 08 ret
20078e4: 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 );
20078e8: 40 00 0f 43 call 200b5f4 <_Timespec_Divide_by_integer>
20078ec: 92 10 00 01 mov %g1, %o1
(*print)( context,
20078f0: d0 07 bf ac ld [ %fp + -84 ], %o0
20078f4: 40 00 46 2f call 20191b0 <.div>
20078f8: 92 10 23 e8 mov 0x3e8, %o1
20078fc: aa 10 00 08 mov %o0, %l5
2007900: d0 07 bf b4 ld [ %fp + -76 ], %o0
2007904: 40 00 46 2b call 20191b0 <.div>
2007908: 92 10 23 e8 mov 0x3e8, %o1
200790c: c2 07 bf f0 ld [ %fp + -16 ], %g1
2007910: a6 10 00 08 mov %o0, %l3
2007914: d0 07 bf f4 ld [ %fp + -12 ], %o0
2007918: e4 07 bf a8 ld [ %fp + -88 ], %l2
200791c: e8 07 bf b0 ld [ %fp + -80 ], %l4
2007920: c2 23 a0 5c st %g1, [ %sp + 0x5c ]
2007924: 40 00 46 23 call 20191b0 <.div>
2007928: 92 10 23 e8 mov 0x3e8, %o1
200792c: 96 10 00 15 mov %l5, %o3
2007930: 98 10 00 14 mov %l4, %o4
2007934: 9a 10 00 13 mov %l3, %o5
2007938: d0 23 a0 60 st %o0, [ %sp + 0x60 ]
200793c: 92 10 00 11 mov %l1, %o1
2007940: 94 10 00 12 mov %l2, %o2
2007944: 9f c6 40 00 call %i1
2007948: 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);
200794c: d2 07 bf a0 ld [ %fp + -96 ], %o1
2007950: 94 07 bf f0 add %fp, -16, %o2
2007954: 40 00 0f 28 call 200b5f4 <_Timespec_Divide_by_integer>
2007958: 90 07 bf d0 add %fp, -48, %o0
(*print)( context,
200795c: d0 07 bf c4 ld [ %fp + -60 ], %o0
2007960: 40 00 46 14 call 20191b0 <.div>
2007964: 92 10 23 e8 mov 0x3e8, %o1
2007968: a8 10 00 08 mov %o0, %l4
200796c: d0 07 bf cc ld [ %fp + -52 ], %o0
2007970: 40 00 46 10 call 20191b0 <.div>
2007974: 92 10 23 e8 mov 0x3e8, %o1
2007978: c2 07 bf f0 ld [ %fp + -16 ], %g1
200797c: a4 10 00 08 mov %o0, %l2
2007980: d0 07 bf f4 ld [ %fp + -12 ], %o0
2007984: ea 07 bf c0 ld [ %fp + -64 ], %l5
2007988: e6 07 bf c8 ld [ %fp + -56 ], %l3
200798c: 92 10 23 e8 mov 0x3e8, %o1
2007990: 40 00 46 08 call 20191b0 <.div>
2007994: c2 23 a0 5c st %g1, [ %sp + 0x5c ]
2007998: 92 10 00 10 mov %l0, %o1
200799c: d0 23 a0 60 st %o0, [ %sp + 0x60 ]
20079a0: 94 10 00 15 mov %l5, %o2
20079a4: 90 10 00 18 mov %i0, %o0
20079a8: 96 10 00 14 mov %l4, %o3
20079ac: 98 10 00 13 mov %l3, %o4
20079b0: 9f c6 40 00 call %i1
20079b4: 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 ;
20079b8: 10 bf ff a6 b 2007850 <rtems_rate_monotonic_report_statistics_with_plugin+0x98>
20079bc: c2 07 20 0c ld [ %i4 + 0xc ], %g1
020079d8 <rtems_rate_monotonic_reset_all_statistics>:
/*
* rtems_rate_monotonic_reset_all_statistics
*/
void rtems_rate_monotonic_reset_all_statistics( void )
{
20079d8: 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++;
20079dc: 03 00 80 78 sethi %hi(0x201e000), %g1
20079e0: c4 00 61 40 ld [ %g1 + 0x140 ], %g2 ! 201e140 <_Thread_Dispatch_disable_level>
20079e4: 84 00 a0 01 inc %g2
20079e8: c4 20 61 40 st %g2, [ %g1 + 0x140 ]
return _Thread_Dispatch_disable_level;
20079ec: c2 00 61 40 ld [ %g1 + 0x140 ], %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 ;
20079f0: 39 00 80 77 sethi %hi(0x201dc00), %i4
20079f4: b8 17 23 d4 or %i4, 0x3d4, %i4 ! 201dfd4 <_Rate_monotonic_Information>
20079f8: fa 07 20 08 ld [ %i4 + 8 ], %i5
20079fc: c2 07 20 0c ld [ %i4 + 0xc ], %g1
2007a00: 80 a7 40 01 cmp %i5, %g1
2007a04: 18 80 00 09 bgu 2007a28 <rtems_rate_monotonic_reset_all_statistics+0x50><== NEVER TAKEN
2007a08: 01 00 00 00 nop
id <= _Rate_monotonic_Information.maximum_id ;
id++ ) {
(void) rtems_rate_monotonic_reset_statistics( id );
2007a0c: 40 00 00 09 call 2007a30 <rtems_rate_monotonic_reset_statistics>
2007a10: 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 ;
2007a14: c2 07 20 0c ld [ %i4 + 0xc ], %g1
id <= _Rate_monotonic_Information.maximum_id ;
id++ ) {
2007a18: 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 ;
2007a1c: 80 a0 40 1d cmp %g1, %i5
2007a20: 1a bf ff fb bcc 2007a0c <rtems_rate_monotonic_reset_all_statistics+0x34>
2007a24: 01 00 00 00 nop
}
/*
* Done so exit thread dispatching disabled critical section.
*/
_Thread_Enable_dispatch();
2007a28: 40 00 0c 1a call 200aa90 <_Thread_Enable_dispatch>
2007a2c: 81 e8 00 00 restore
02015378 <rtems_signal_send>:
rtems_status_code rtems_signal_send(
rtems_id id,
rtems_signal_set signal_set
)
{
2015378: 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 )
201537c: 80 a6 60 00 cmp %i1, 0
2015380: 12 80 00 04 bne 2015390 <rtems_signal_send+0x18>
2015384: 82 10 20 0a mov 0xa, %g1
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
}
2015388: 81 c7 e0 08 ret
201538c: 91 e8 00 01 restore %g0, %g1, %o0
ASR_Information *asr;
if ( !signal_set )
return RTEMS_INVALID_NUMBER;
the_thread = _Thread_Get( id, &location );
2015390: 90 10 00 18 mov %i0, %o0
2015394: 40 00 12 ef call 2019f50 <_Thread_Get>
2015398: 92 07 bf fc add %fp, -4, %o1
switch ( location ) {
201539c: c2 07 bf fc ld [ %fp + -4 ], %g1
20153a0: 80 a0 60 00 cmp %g1, 0
20153a4: 12 80 00 20 bne 2015424 <rtems_signal_send+0xac>
20153a8: b8 10 00 08 mov %o0, %i4
case OBJECTS_LOCAL:
api = the_thread->API_Extensions[ THREAD_API_RTEMS ];
20153ac: fa 02 21 58 ld [ %o0 + 0x158 ], %i5
asr = &api->Signal;
if ( ! _ASR_Is_null_handler( asr->handler ) ) {
20153b0: c2 07 60 0c ld [ %i5 + 0xc ], %g1
20153b4: 80 a0 60 00 cmp %g1, 0
20153b8: 02 80 00 1e be 2015430 <rtems_signal_send+0xb8>
20153bc: 01 00 00 00 nop
if ( asr->is_enabled ) {
20153c0: c2 0f 60 08 ldub [ %i5 + 8 ], %g1
20153c4: 80 a0 60 00 cmp %g1, 0
20153c8: 02 80 00 1e be 2015440 <rtems_signal_send+0xc8>
20153cc: 01 00 00 00 nop
rtems_signal_set *signal_set
)
{
ISR_Level _level;
_ISR_Disable( _level );
20153d0: 7f ff e6 bf call 200eecc <sparc_disable_interrupts>
20153d4: 01 00 00 00 nop
*signal_set |= signals;
20153d8: c2 07 60 14 ld [ %i5 + 0x14 ], %g1
20153dc: b2 10 40 19 or %g1, %i1, %i1
20153e0: f2 27 60 14 st %i1, [ %i5 + 0x14 ]
_ISR_Enable( _level );
20153e4: 7f ff e6 be call 200eedc <sparc_enable_interrupts>
20153e8: 01 00 00 00 nop
_ASR_Post_signals( signal_set, &asr->signals_posted );
if ( _ISR_Is_in_progress() && _Thread_Is_executing( the_thread ) )
20153ec: 03 00 80 e8 sethi %hi(0x203a000), %g1
20153f0: 82 10 60 04 or %g1, 4, %g1 ! 203a004 <_Per_CPU_Information>
20153f4: c4 00 60 08 ld [ %g1 + 8 ], %g2
20153f8: 80 a0 a0 00 cmp %g2, 0
20153fc: 02 80 00 06 be 2015414 <rtems_signal_send+0x9c>
2015400: 01 00 00 00 nop
2015404: c4 00 60 0c ld [ %g1 + 0xc ], %g2
2015408: 80 a7 00 02 cmp %i4, %g2
201540c: 02 80 00 15 be 2015460 <rtems_signal_send+0xe8> <== ALWAYS TAKEN
2015410: 84 10 20 01 mov 1, %g2
_Thread_Dispatch_necessary = true;
} else {
_ASR_Post_signals( signal_set, &asr->signals_pending );
}
_Thread_Enable_dispatch();
2015414: 40 00 12 c2 call 2019f1c <_Thread_Enable_dispatch>
2015418: 01 00 00 00 nop
return RTEMS_SUCCESSFUL;
201541c: 10 bf ff db b 2015388 <rtems_signal_send+0x10>
2015420: 82 10 20 00 clr %g1 ! 0 <PROM_START>
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
2015424: 82 10 20 04 mov 4, %g1
}
2015428: 81 c7 e0 08 ret
201542c: 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();
2015430: 40 00 12 bb call 2019f1c <_Thread_Enable_dispatch>
2015434: 01 00 00 00 nop
return RTEMS_NOT_DEFINED;
2015438: 10 bf ff d4 b 2015388 <rtems_signal_send+0x10>
201543c: 82 10 20 0b mov 0xb, %g1 ! b <PROM_START+0xb>
rtems_signal_set *signal_set
)
{
ISR_Level _level;
_ISR_Disable( _level );
2015440: 7f ff e6 a3 call 200eecc <sparc_disable_interrupts>
2015444: 01 00 00 00 nop
*signal_set |= signals;
2015448: c2 07 60 18 ld [ %i5 + 0x18 ], %g1
201544c: b2 10 40 19 or %g1, %i1, %i1
2015450: f2 27 60 18 st %i1, [ %i5 + 0x18 ]
_ISR_Enable( _level );
2015454: 7f ff e6 a2 call 200eedc <sparc_enable_interrupts>
2015458: 01 00 00 00 nop
201545c: 30 bf ff ee b,a 2015414 <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;
2015460: c4 28 60 18 stb %g2, [ %g1 + 0x18 ]
2015464: 30 bf ff ec b,a 2015414 <rtems_signal_send+0x9c>
02002180 <rtems_stack_checker_begin_extension>:
Thread_Control *the_thread
)
{
Stack_check_Control *the_pattern;
if ( the_thread->Object.id == 0 ) /* skip system tasks */
2002180: c2 02 20 08 ld [ %o0 + 8 ], %g1
2002184: 80 a0 60 00 cmp %g1, 0
2002188: 02 80 00 0c be 20021b8 <rtems_stack_checker_begin_extension+0x38><== NEVER TAKEN
200218c: 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;
2002190: c2 02 20 b8 ld [ %o0 + 0xb8 ], %g1
2002194: c6 00 a3 4c ld [ %g2 + 0x34c ], %g3
2002198: 84 10 a3 4c or %g2, 0x34c, %g2
200219c: c6 20 60 08 st %g3, [ %g1 + 8 ]
20021a0: c6 00 a0 04 ld [ %g2 + 4 ], %g3
20021a4: c6 20 60 0c st %g3, [ %g1 + 0xc ]
20021a8: c6 00 a0 08 ld [ %g2 + 8 ], %g3
20021ac: c6 20 60 10 st %g3, [ %g1 + 0x10 ]
20021b0: c4 00 a0 0c ld [ %g2 + 0xc ], %g2
20021b4: c4 20 60 14 st %g2, [ %g1 + 0x14 ]
20021b8: 81 c3 e0 08 retl
02002150 <rtems_stack_checker_create_extension>:
*/
bool rtems_stack_checker_create_extension(
Thread_Control *running __attribute__((unused)),
Thread_Control *the_thread
)
{
2002150: 9d e3 bf a0 save %sp, -96, %sp
Stack_check_Initialize();
2002154: 7f ff ff d9 call 20020b8 <Stack_check_Initialize>
2002158: 01 00 00 00 nop
if (the_thread)
200215c: 80 a6 60 00 cmp %i1, 0
2002160: 02 80 00 06 be 2002178 <rtems_stack_checker_create_extension+0x28><== NEVER TAKEN
2002164: 01 00 00 00 nop
Stack_check_Dope_stack(&the_thread->Start.Initial_stack);
2002168: d0 06 60 b8 ld [ %i1 + 0xb8 ], %o0
200216c: d4 06 60 b4 ld [ %i1 + 0xb4 ], %o2
2002170: 40 00 34 08 call 200f190 <memset>
2002174: 92 10 20 a5 mov 0xa5, %o1
return true;
}
2002178: 81 c7 e0 08 ret
200217c: 91 e8 20 01 restore %g0, 1, %o0
020022d4 <rtems_stack_checker_is_blown>:
/*
* Check if blown
*/
bool rtems_stack_checker_is_blown( void )
{
20022d4: 9d e3 bf a0 save %sp, -96, %sp
Stack_Control *the_stack = &_Thread_Executing->Start.Initial_stack;
20022d8: 39 00 80 57 sethi %hi(0x2015c00), %i4
20022dc: b8 17 23 5c or %i4, 0x35c, %i4 ! 2015f5c <_Per_CPU_Information>
20022e0: c2 07 20 0c ld [ %i4 + 0xc ], %g1
)
{
#if defined(__GNUC__)
void *sp = __builtin_frame_address(0);
if ( sp < the_stack->area ) {
20022e4: d0 00 60 b8 ld [ %g1 + 0xb8 ], %o0
20022e8: 80 a7 80 08 cmp %fp, %o0
20022ec: 0a 80 00 06 bcs 2002304 <rtems_stack_checker_is_blown+0x30><== NEVER TAKEN
20022f0: ba 10 20 00 clr %i5
return false;
}
if ( sp > (the_stack->area + the_stack->size) ) {
20022f4: c2 00 60 b4 ld [ %g1 + 0xb4 ], %g1
20022f8: 82 02 00 01 add %o0, %g1, %g1
}
/*
* Check if blown
*/
bool rtems_stack_checker_is_blown( void )
20022fc: 80 a0 40 1e cmp %g1, %fp
2002300: 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 ) {
2002304: 03 00 80 56 sethi %hi(0x2015800), %g1
2002308: c2 00 60 bc ld [ %g1 + 0xbc ], %g1 ! 20158bc <Stack_check_Initialized>
200230c: 80 a0 60 00 cmp %g1, 0
2002310: 02 80 00 09 be 2002334 <rtems_stack_checker_is_blown+0x60><== NEVER TAKEN
2002314: 92 10 20 01 mov 1, %o1
pattern_ok = (!memcmp(
2002318: 90 02 20 08 add %o0, 8, %o0
200231c: 94 10 20 10 mov 0x10, %o2
2002320: 13 00 80 56 sethi %hi(0x2015800), %o1
2002324: 40 00 33 31 call 200efe8 <memcmp>
2002328: 92 12 63 4c or %o1, 0x34c, %o1 ! 2015b4c <Stack_check_Pattern>
200232c: 80 a0 00 08 cmp %g0, %o0
2002330: 92 60 3f ff subx %g0, -1, %o1
/*
* Let's report as much as we can.
*/
if ( !sp_ok || !pattern_ok ) {
2002334: 80 8f 60 ff btst 0xff, %i5
2002338: 22 80 00 07 be,a 2002354 <rtems_stack_checker_is_blown+0x80><== NEVER TAKEN
200233c: 92 0a 60 ff and %o1, 0xff, %o1 <== NOT EXECUTED
2002340: 92 8a 60 ff andcc %o1, 0xff, %o1
2002344: 02 80 00 04 be 2002354 <rtems_stack_checker_is_blown+0x80><== NEVER TAKEN
2002348: b0 10 20 00 clr %i0
/*
* The Stack Pointer and the Pattern Area are OK so return false.
*/
return false;
}
200234c: 81 c7 e0 08 ret
2002350: 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 );
2002354: 7f ff ff 9b call 20021c0 <Stack_check_report_blown_task> <== NOT EXECUTED
2002358: d0 07 20 0c ld [ %i4 + 0xc ], %o0 <== NOT EXECUTED
02002360 <rtems_stack_checker_report_usage_with_plugin>:
void rtems_stack_checker_report_usage_with_plugin(
void *context,
rtems_printk_plugin_t print
)
{
2002360: 9d e3 bf a0 save %sp, -96, %sp
if ( !print )
2002364: 80 a6 60 00 cmp %i1, 0
2002368: 02 80 00 14 be 20023b8 <rtems_stack_checker_report_usage_with_plugin+0x58><== NEVER TAKEN
200236c: 39 00 80 56 sethi %hi(0x2015800), %i4
return;
print_context = context;
print_handler = print;
2002370: 3b 00 80 56 sethi %hi(0x2015800), %i5
)
{
if ( !print )
return;
print_context = context;
2002374: f0 27 20 c4 st %i0, [ %i4 + 0xc4 ]
print_handler = print;
2002378: f2 27 60 c0 st %i1, [ %i5 + 0xc0 ]
(*print)( context, "Stack usage by thread\n");
200237c: 90 10 00 18 mov %i0, %o0
2002380: 13 00 80 51 sethi %hi(0x2014400), %o1
2002384: 9f c6 40 00 call %i1
2002388: 92 12 61 c0 or %o1, 0x1c0, %o1 ! 20145c0 <rtems_filesystem_table+0x534>
(*print)( context,
200238c: 90 10 00 18 mov %i0, %o0
2002390: 13 00 80 51 sethi %hi(0x2014400), %o1
2002394: 9f c6 40 00 call %i1
2002398: 92 12 61 d8 or %o1, 0x1d8, %o1 ! 20145d8 <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 );
200239c: 11 00 80 07 sethi %hi(0x2001c00), %o0
20023a0: 40 00 15 bc call 2007a90 <rtems_iterate_over_all_threads>
20023a4: 90 12 23 18 or %o0, 0x318, %o0 ! 2001f18 <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);
20023a8: 7f ff fe dc call 2001f18 <Stack_check_Dump_threads_usage>
20023ac: 90 10 3f ff mov -1, %o0
#endif
print_context = NULL;
20023b0: c0 27 20 c4 clr [ %i4 + 0xc4 ]
print_handler = NULL;
20023b4: c0 27 60 c0 clr [ %i5 + 0xc0 ]
20023b8: 81 c7 e0 08 ret
20023bc: 81 e8 00 00 restore
02002268 <rtems_stack_checker_switch_extension>:
*/
void rtems_stack_checker_switch_extension(
Thread_Control *running __attribute__((unused)),
Thread_Control *heir __attribute__((unused))
)
{
2002268: 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);
200226c: 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,
2002270: 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);
2002274: 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,
2002278: 94 10 20 10 mov 0x10, %o2
)
{
#if defined(__GNUC__)
void *sp = __builtin_frame_address(0);
if ( sp < the_stack->area ) {
200227c: 80 a7 80 01 cmp %fp, %g1
2002280: 0a 80 00 07 bcs 200229c <rtems_stack_checker_switch_extension+0x34><== NEVER TAKEN
2002284: 92 12 63 4c or %o1, 0x34c, %o1
return false;
}
if ( sp > (the_stack->area + the_stack->size) ) {
2002288: c4 06 20 b4 ld [ %i0 + 0xb4 ], %g2
200228c: 82 00 40 02 add %g1, %g2, %g1
2002290: 80 a7 80 01 cmp %fp, %g1
2002294: 08 80 00 09 bleu 20022b8 <rtems_stack_checker_switch_extension+0x50><== ALWAYS TAKEN
2002298: 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,
200229c: 40 00 33 53 call 200efe8 <memcmp> <== NOT EXECUTED
20022a0: 01 00 00 00 nop <== NOT EXECUTED
20022a4: 80 a0 00 08 cmp %g0, %o0 <== NOT EXECUTED
20022a8: 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 );
20022ac: 90 10 00 18 mov %i0, %o0
20022b0: 7f ff ff c4 call 20021c0 <Stack_check_report_blown_task>
20022b4: 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,
20022b8: 40 00 33 4c call 200efe8 <memcmp>
20022bc: 01 00 00 00 nop
(void *) Stack_check_Pattern.pattern, PATTERN_SIZE_BYTES));
if ( !sp_ok || !pattern_ok ) {
20022c0: 80 a2 20 00 cmp %o0, 0
20022c4: 12 bf ff fa bne 20022ac <rtems_stack_checker_switch_extension+0x44>
20022c8: 92 10 20 00 clr %o1
20022cc: 81 c7 e0 08 ret
20022d0: 81 e8 00 00 restore
0200c3c4 <rtems_string_to_double>:
rtems_status_code rtems_string_to_double (
const char *s,
double *n,
char **endptr
)
{
200c3c4: 9d e3 bf 90 save %sp, -112, %sp
200c3c8: ba 10 00 18 mov %i0, %i5
double result;
char *end;
if ( !n )
200c3cc: 80 a6 60 00 cmp %i1, 0
200c3d0: 02 80 00 2b be 200c47c <rtems_string_to_double+0xb8>
200c3d4: b0 10 20 09 mov 9, %i0
return RTEMS_INVALID_ADDRESS;
errno = 0;
200c3d8: 40 00 0a af call 200ee94 <__errno>
200c3dc: 01 00 00 00 nop
200c3e0: c0 22 00 00 clr [ %o0 ]
*n = 0;
200c3e4: c0 26 40 00 clr [ %i1 ]
200c3e8: c0 26 60 04 clr [ %i1 + 4 ]
result = strtod( s, &end );
200c3ec: 90 10 00 1d mov %i5, %o0
200c3f0: 40 00 16 00 call 2011bf0 <strtod>
200c3f4: 92 07 bf fc add %fp, -4, %o1
if ( endptr )
200c3f8: 80 a6 a0 00 cmp %i2, 0
200c3fc: 02 80 00 03 be 200c408 <rtems_string_to_double+0x44>
200c400: c2 07 bf fc ld [ %fp + -4 ], %g1
*endptr = end;
200c404: c2 26 80 00 st %g1, [ %i2 ]
if ( end == s )
200c408: 80 a7 40 01 cmp %i5, %g1
200c40c: 02 80 00 1c be 200c47c <rtems_string_to_double+0xb8>
200c410: b0 10 20 0b mov 0xb, %i0
return RTEMS_NOT_DEFINED;
if ( ( errno == ERANGE ) &&
200c414: 40 00 0a a0 call 200ee94 <__errno>
200c418: c1 3f bf f0 std %f0, [ %fp + -16 ]
200c41c: c2 02 00 00 ld [ %o0 ], %g1
200c420: 80 a0 60 22 cmp %g1, 0x22
200c424: 02 80 00 05 be 200c438 <rtems_string_to_double+0x74>
200c428: c1 1f bf f0 ldd [ %fp + -16 ], %f0
(( result == 0 ) || ( result == HUGE_VAL ) || ( result == -HUGE_VAL )))
return RTEMS_INVALID_NUMBER;
*n = result;
200c42c: c1 3e 40 00 std %f0, [ %i1 ]
return RTEMS_SUCCESSFUL;
}
200c430: 81 c7 e0 08 ret
200c434: 91 e8 20 00 restore %g0, 0, %o0
*endptr = end;
if ( end == s )
return RTEMS_NOT_DEFINED;
if ( ( errno == ERANGE ) &&
200c438: 03 00 80 76 sethi %hi(0x201d800), %g1
200c43c: d1 18 61 98 ldd [ %g1 + 0x198 ], %f8 ! 201d998 <_rodata_start+0x16f8>
200c440: 81 a8 0a 48 fcmpd %f0, %f8
200c444: 01 00 00 00 nop
200c448: 13 80 00 0d fbe 200c47c <rtems_string_to_double+0xb8>
200c44c: b0 10 20 0a mov 0xa, %i0 ! a <PROM_START+0xa>
(( result == 0 ) || ( result == HUGE_VAL ) || ( result == -HUGE_VAL )))
200c450: 03 00 80 79 sethi %hi(0x201e400), %g1
200c454: d1 18 60 b8 ldd [ %g1 + 0xb8 ], %f8 ! 201e4b8 <_CPU_Trap_slot_template+0x14>
200c458: 81 a8 0a c8 fcmped %f0, %f8
200c45c: 01 00 00 00 nop
200c460: 0d 80 00 07 fbg 200c47c <rtems_string_to_double+0xb8>
200c464: 03 00 80 79 sethi %hi(0x201e400), %g1
200c468: d1 18 60 c0 ldd [ %g1 + 0xc0 ], %f8 ! 201e4c0 <_CPU_Trap_slot_template+0x1c><== NOT EXECUTED
200c46c: 81 a8 0a c8 fcmped %f0, %f8 <== NOT EXECUTED
200c470: 01 00 00 00 nop <== NOT EXECUTED
200c474: 19 bf ff ee fbuge 200c42c <rtems_string_to_double+0x68> <== NOT EXECUTED
200c478: 01 00 00 00 nop <== NOT EXECUTED
return RTEMS_INVALID_NUMBER;
*n = result;
return RTEMS_SUCCESSFUL;
}
200c47c: 81 c7 e0 08 ret
200c480: 81 e8 00 00 restore
0200c484 <rtems_string_to_float>:
rtems_status_code rtems_string_to_float (
const char *s,
float *n,
char **endptr
)
{
200c484: 9d e3 bf 90 save %sp, -112, %sp
200c488: ba 10 00 18 mov %i0, %i5
float result;
char *end;
if ( !n )
200c48c: 80 a6 60 00 cmp %i1, 0
200c490: 02 80 00 2a be 200c538 <rtems_string_to_float+0xb4>
200c494: b0 10 20 09 mov 9, %i0
return RTEMS_INVALID_ADDRESS;
errno = 0;
200c498: 40 00 0a 7f call 200ee94 <__errno>
200c49c: 01 00 00 00 nop
200c4a0: c0 22 00 00 clr [ %o0 ]
*n = 0;
200c4a4: c0 26 40 00 clr [ %i1 ]
result = strtof( s, &end );
200c4a8: 90 10 00 1d mov %i5, %o0
200c4ac: 40 00 15 d8 call 2011c0c <strtof>
200c4b0: 92 07 bf fc add %fp, -4, %o1
if ( endptr )
200c4b4: 80 a6 a0 00 cmp %i2, 0
200c4b8: 02 80 00 03 be 200c4c4 <rtems_string_to_float+0x40>
200c4bc: c2 07 bf fc ld [ %fp + -4 ], %g1
*endptr = end;
200c4c0: c2 26 80 00 st %g1, [ %i2 ]
if ( end == s )
200c4c4: 80 a7 40 01 cmp %i5, %g1
200c4c8: 02 80 00 1c be 200c538 <rtems_string_to_float+0xb4>
200c4cc: b0 10 20 0b mov 0xb, %i0
return RTEMS_NOT_DEFINED;
if ( ( errno == ERANGE ) &&
200c4d0: 40 00 0a 71 call 200ee94 <__errno>
200c4d4: c1 27 bf f4 st %f0, [ %fp + -12 ]
200c4d8: c2 02 00 00 ld [ %o0 ], %g1
200c4dc: 80 a0 60 22 cmp %g1, 0x22
200c4e0: 02 80 00 05 be 200c4f4 <rtems_string_to_float+0x70>
200c4e4: c1 07 bf f4 ld [ %fp + -12 ], %f0
(( result == 0 ) || ( result == HUGE_VALF ) || ( result == -HUGE_VALF )))
return RTEMS_INVALID_NUMBER;
*n = result;
200c4e8: c1 26 40 00 st %f0, [ %i1 ]
return RTEMS_SUCCESSFUL;
}
200c4ec: 81 c7 e0 08 ret
200c4f0: 91 e8 20 00 restore %g0, 0, %o0
*endptr = end;
if ( end == s )
return RTEMS_NOT_DEFINED;
if ( ( errno == ERANGE ) &&
200c4f4: 03 00 80 76 sethi %hi(0x201d800), %g1
200c4f8: d1 00 61 8c ld [ %g1 + 0x18c ], %f8 ! 201d98c <_rodata_start+0x16ec>
200c4fc: 81 a8 0a 28 fcmps %f0, %f8
200c500: 01 00 00 00 nop
200c504: 13 80 00 0d fbe 200c538 <rtems_string_to_float+0xb4>
200c508: b0 10 20 0a mov 0xa, %i0 ! a <PROM_START+0xa>
(( result == 0 ) || ( result == HUGE_VALF ) || ( result == -HUGE_VALF )))
200c50c: 03 00 80 79 sethi %hi(0x201e400), %g1
200c510: d1 00 60 c8 ld [ %g1 + 0xc8 ], %f8 ! 201e4c8 <_CPU_Trap_slot_template+0x24>
200c514: 81 a8 0a a8 fcmpes %f0, %f8
200c518: 01 00 00 00 nop
200c51c: 0d 80 00 07 fbg 200c538 <rtems_string_to_float+0xb4>
200c520: 03 00 80 79 sethi %hi(0x201e400), %g1
200c524: d1 00 60 cc ld [ %g1 + 0xcc ], %f8 ! 201e4cc <_CPU_Trap_slot_template+0x28><== NOT EXECUTED
200c528: 81 a8 0a a8 fcmpes %f0, %f8 <== NOT EXECUTED
200c52c: 01 00 00 00 nop <== NOT EXECUTED
200c530: 19 bf ff ee fbuge 200c4e8 <rtems_string_to_float+0x64> <== NOT EXECUTED
200c534: 01 00 00 00 nop <== NOT EXECUTED
return RTEMS_INVALID_NUMBER;
*n = result;
return RTEMS_SUCCESSFUL;
}
200c538: 81 c7 e0 08 ret
200c53c: 81 e8 00 00 restore
0200c540 <rtems_string_to_int>:
const char *s,
int *n,
char **endptr,
int base
)
{
200c540: 9d e3 bf 98 save %sp, -104, %sp
200c544: ba 10 00 18 mov %i0, %i5
long result;
char *end;
if ( !n )
200c548: 80 a6 60 00 cmp %i1, 0
200c54c: 02 80 00 1f be 200c5c8 <rtems_string_to_int+0x88>
200c550: b0 10 20 09 mov 9, %i0
return RTEMS_INVALID_ADDRESS;
errno = 0;
200c554: 40 00 0a 50 call 200ee94 <__errno>
200c558: 01 00 00 00 nop
200c55c: c0 22 00 00 clr [ %o0 ]
*n = 0;
result = strtol( s, &end, base );
200c560: 94 10 00 1b mov %i3, %o2
if ( !n )
return RTEMS_INVALID_ADDRESS;
errno = 0;
*n = 0;
200c564: c0 26 40 00 clr [ %i1 ]
result = strtol( s, &end, base );
200c568: 90 10 00 1d mov %i5, %o0
200c56c: 40 00 16 48 call 2011e8c <strtol>
200c570: 92 07 bf fc add %fp, -4, %o1
if ( endptr )
*endptr = end;
200c574: c2 07 bf fc ld [ %fp + -4 ], %g1
errno = 0;
*n = 0;
result = strtol( s, &end, base );
if ( endptr )
200c578: 80 a6 a0 00 cmp %i2, 0
200c57c: 02 80 00 03 be 200c588 <rtems_string_to_int+0x48>
200c580: b6 10 00 08 mov %o0, %i3
*endptr = end;
200c584: c2 26 80 00 st %g1, [ %i2 ]
if ( end == s )
200c588: 80 a7 40 01 cmp %i5, %g1
200c58c: 02 80 00 0f be 200c5c8 <rtems_string_to_int+0x88>
200c590: b0 10 20 0b mov 0xb, %i0
return RTEMS_NOT_DEFINED;
if ( ( errno == ERANGE ) &&
200c594: 40 00 0a 40 call 200ee94 <__errno>
200c598: 01 00 00 00 nop
200c59c: c2 02 00 00 ld [ %o0 ], %g1
200c5a0: 80 a0 60 22 cmp %g1, 0x22
200c5a4: 02 80 00 05 be 200c5b8 <rtems_string_to_int+0x78>
200c5a8: 03 20 00 00 sethi %hi(0x80000000), %g1
errno = ERANGE;
return RTEMS_INVALID_NUMBER;
}
#endif
*n = result;
200c5ac: f6 26 40 00 st %i3, [ %i1 ]
return RTEMS_SUCCESSFUL;
200c5b0: 81 c7 e0 08 ret
200c5b4: 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 )))
200c5b8: 82 38 40 1b xnor %g1, %i3, %g1
*endptr = end;
if ( end == s )
return RTEMS_NOT_DEFINED;
if ( ( errno == ERANGE ) &&
200c5bc: 80 a0 60 00 cmp %g1, 0
200c5c0: 12 80 00 04 bne 200c5d0 <rtems_string_to_int+0x90> <== NEVER TAKEN
200c5c4: b0 10 20 0a mov 0xa, %i0
#endif
*n = result;
return RTEMS_SUCCESSFUL;
}
200c5c8: 81 c7 e0 08 ret
200c5cc: 81 e8 00 00 restore
*endptr = end;
if ( end == s )
return RTEMS_NOT_DEFINED;
if ( ( errno == ERANGE ) &&
200c5d0: 80 a6 e0 00 cmp %i3, 0 <== NOT EXECUTED
200c5d4: 02 bf ff fd be 200c5c8 <rtems_string_to_int+0x88> <== NOT EXECUTED
200c5d8: 03 20 00 00 sethi %hi(0x80000000), %g1 <== NOT EXECUTED
(( result == 0 ) || ( result == LONG_MAX ) || ( result == LONG_MIN )))
200c5dc: 80 a6 c0 01 cmp %i3, %g1 <== NOT EXECUTED
200c5e0: 32 bf ff f4 bne,a 200c5b0 <rtems_string_to_int+0x70> <== NOT EXECUTED
200c5e4: f6 26 40 00 st %i3, [ %i1 ] <== NOT EXECUTED
200c5e8: 30 bf ff f8 b,a 200c5c8 <rtems_string_to_int+0x88> <== NOT EXECUTED
0200c6c4 <rtems_string_to_long>:
const char *s,
long *n,
char **endptr,
int base
)
{
200c6c4: 9d e3 bf 98 save %sp, -104, %sp
200c6c8: ba 10 00 18 mov %i0, %i5
long result;
char *end;
if ( !n )
200c6cc: 80 a6 60 00 cmp %i1, 0
200c6d0: 02 80 00 1f be 200c74c <rtems_string_to_long+0x88>
200c6d4: b0 10 20 09 mov 9, %i0
return RTEMS_INVALID_ADDRESS;
errno = 0;
200c6d8: 40 00 09 ef call 200ee94 <__errno>
200c6dc: 01 00 00 00 nop
200c6e0: c0 22 00 00 clr [ %o0 ]
*n = 0;
result = strtol( s, &end, base );
200c6e4: 94 10 00 1b mov %i3, %o2
if ( !n )
return RTEMS_INVALID_ADDRESS;
errno = 0;
*n = 0;
200c6e8: c0 26 40 00 clr [ %i1 ]
result = strtol( s, &end, base );
200c6ec: 90 10 00 1d mov %i5, %o0
200c6f0: 40 00 15 e7 call 2011e8c <strtol>
200c6f4: 92 07 bf fc add %fp, -4, %o1
if ( endptr )
*endptr = end;
200c6f8: c2 07 bf fc ld [ %fp + -4 ], %g1
errno = 0;
*n = 0;
result = strtol( s, &end, base );
if ( endptr )
200c6fc: 80 a6 a0 00 cmp %i2, 0
200c700: 02 80 00 03 be 200c70c <rtems_string_to_long+0x48>
200c704: b6 10 00 08 mov %o0, %i3
*endptr = end;
200c708: c2 26 80 00 st %g1, [ %i2 ]
if ( end == s )
200c70c: 80 a7 40 01 cmp %i5, %g1
200c710: 02 80 00 0f be 200c74c <rtems_string_to_long+0x88>
200c714: b0 10 20 0b mov 0xb, %i0
return RTEMS_NOT_DEFINED;
if ( ( errno == ERANGE ) &&
200c718: 40 00 09 df call 200ee94 <__errno>
200c71c: 01 00 00 00 nop
200c720: c2 02 00 00 ld [ %o0 ], %g1
200c724: 80 a0 60 22 cmp %g1, 0x22
200c728: 02 80 00 05 be 200c73c <rtems_string_to_long+0x78>
200c72c: 03 20 00 00 sethi %hi(0x80000000), %g1
(( result == 0 ) || ( result == LONG_MAX ) || ( result == LONG_MIN )))
return RTEMS_INVALID_NUMBER;
*n = result;
200c730: f6 26 40 00 st %i3, [ %i1 ]
return RTEMS_SUCCESSFUL;
200c734: 81 c7 e0 08 ret
200c738: 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 )))
200c73c: 82 38 40 1b xnor %g1, %i3, %g1
*endptr = end;
if ( end == s )
return RTEMS_NOT_DEFINED;
if ( ( errno == ERANGE ) &&
200c740: 80 a0 60 00 cmp %g1, 0
200c744: 12 80 00 04 bne 200c754 <rtems_string_to_long+0x90>
200c748: b0 10 20 0a mov 0xa, %i0
return RTEMS_INVALID_NUMBER;
*n = result;
return RTEMS_SUCCESSFUL;
}
200c74c: 81 c7 e0 08 ret
200c750: 81 e8 00 00 restore
*endptr = end;
if ( end == s )
return RTEMS_NOT_DEFINED;
if ( ( errno == ERANGE ) &&
200c754: 80 a6 e0 00 cmp %i3, 0
200c758: 02 bf ff fd be 200c74c <rtems_string_to_long+0x88> <== NEVER TAKEN
200c75c: 03 20 00 00 sethi %hi(0x80000000), %g1
(( result == 0 ) || ( result == LONG_MAX ) || ( result == LONG_MIN )))
200c760: 80 a6 c0 01 cmp %i3, %g1
200c764: 32 bf ff f4 bne,a 200c734 <rtems_string_to_long+0x70> <== NEVER TAKEN
200c768: f6 26 40 00 st %i3, [ %i1 ] <== NOT EXECUTED
200c76c: 30 bf ff f8 b,a 200c74c <rtems_string_to_long+0x88>
0200c5ec <rtems_string_to_long_long>:
const char *s,
long long *n,
char **endptr,
int base
)
{
200c5ec: 9d e3 bf 98 save %sp, -104, %sp
long long result;
char *end;
if ( !n )
200c5f0: 80 a6 60 00 cmp %i1, 0
200c5f4: 02 80 00 1c be 200c664 <rtems_string_to_long_long+0x78>
200c5f8: 82 10 20 09 mov 9, %g1
return RTEMS_INVALID_ADDRESS;
errno = 0;
200c5fc: 40 00 0a 26 call 200ee94 <__errno>
200c600: 01 00 00 00 nop
200c604: c0 22 00 00 clr [ %o0 ]
*n = 0;
200c608: c0 26 40 00 clr [ %i1 ]
200c60c: c0 26 60 04 clr [ %i1 + 4 ]
result = strtoll( s, &end, base );
200c610: 90 10 00 18 mov %i0, %o0
200c614: 92 07 bf fc add %fp, -4, %o1
200c618: 40 00 16 26 call 2011eb0 <strtoll>
200c61c: 94 10 00 1b mov %i3, %o2
if ( endptr )
*endptr = end;
200c620: c4 07 bf fc ld [ %fp + -4 ], %g2
return RTEMS_INVALID_ADDRESS;
errno = 0;
*n = 0;
result = strtoll( s, &end, base );
200c624: b8 10 00 08 mov %o0, %i4
if ( endptr )
200c628: 80 a6 a0 00 cmp %i2, 0
200c62c: 02 80 00 03 be 200c638 <rtems_string_to_long_long+0x4c>
200c630: ba 10 00 09 mov %o1, %i5
*endptr = end;
200c634: c4 26 80 00 st %g2, [ %i2 ]
if ( end == s )
200c638: 80 a6 00 02 cmp %i0, %g2
200c63c: 02 80 00 0a be 200c664 <rtems_string_to_long_long+0x78>
200c640: 82 10 20 0b mov 0xb, %g1
return RTEMS_NOT_DEFINED;
if ( ( errno == ERANGE ) &&
200c644: 40 00 0a 14 call 200ee94 <__errno>
200c648: 01 00 00 00 nop
200c64c: c2 02 00 00 ld [ %o0 ], %g1
200c650: 80 a0 60 22 cmp %g1, 0x22
200c654: 02 80 00 06 be 200c66c <rtems_string_to_long_long+0x80>
200c658: 05 1f ff ff sethi %hi(0x7ffffc00), %g2
(( result == 0 ) || ( result == LONG_LONG_MAX ) || ( result == LONG_LONG_MIN )))
return RTEMS_INVALID_NUMBER;
*n = result;
200c65c: f8 3e 40 00 std %i4, [ %i1 ]
return RTEMS_SUCCESSFUL;
200c660: 82 10 20 00 clr %g1
}
200c664: 81 c7 e0 08 ret
200c668: 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 )))
200c66c: 07 3f ff ff sethi %hi(0xfffffc00), %g3
200c670: 84 10 a3 ff or %g2, 0x3ff, %g2
200c674: 86 10 e3 ff or %g3, 0x3ff, %g3
200c678: 84 1f 00 02 xor %i4, %g2, %g2
200c67c: 86 1f 40 03 xor %i5, %g3, %g3
*endptr = end;
if ( end == s )
return RTEMS_NOT_DEFINED;
if ( ( errno == ERANGE ) &&
200c680: 80 90 80 03 orcc %g2, %g3, %g0
200c684: 12 80 00 04 bne 200c694 <rtems_string_to_long_long+0xa8>
200c688: 80 97 00 1d orcc %i4, %i5, %g0
(( result == 0 ) || ( result == LONG_LONG_MAX ) || ( result == LONG_LONG_MIN )))
return RTEMS_INVALID_NUMBER;
200c68c: 10 bf ff f6 b 200c664 <rtems_string_to_long_long+0x78>
200c690: 82 10 20 0a mov 0xa, %g1
*endptr = end;
if ( end == s )
return RTEMS_NOT_DEFINED;
if ( ( errno == ERANGE ) &&
200c694: 02 bf ff f4 be 200c664 <rtems_string_to_long_long+0x78> <== NEVER TAKEN
200c698: 82 10 20 0a mov 0xa, %g1
(( result == 0 ) || ( result == LONG_LONG_MAX ) || ( result == LONG_LONG_MIN )))
200c69c: 03 20 00 00 sethi %hi(0x80000000), %g1
200c6a0: 80 a7 00 01 cmp %i4, %g1
200c6a4: 32 bf ff ef bne,a 200c660 <rtems_string_to_long_long+0x74><== NEVER TAKEN
200c6a8: f8 3e 40 00 std %i4, [ %i1 ] <== NOT EXECUTED
200c6ac: 80 a7 60 00 cmp %i5, 0
200c6b0: 22 bf ff ed be,a 200c664 <rtems_string_to_long_long+0x78><== ALWAYS TAKEN
200c6b4: 82 10 20 0a mov 0xa, %g1
return RTEMS_INVALID_NUMBER;
*n = result;
200c6b8: f8 3e 40 00 std %i4, [ %i1 ] <== NOT EXECUTED
return RTEMS_SUCCESSFUL;
200c6bc: 10 bf ff ea b 200c664 <rtems_string_to_long_long+0x78> <== NOT EXECUTED
200c6c0: 82 10 20 00 clr %g1 <== NOT EXECUTED
0200c780 <rtems_string_to_unsigned_char>:
const char *s,
unsigned char *n,
char **endptr,
int base
)
{
200c780: 9d e3 bf 98 save %sp, -104, %sp
200c784: ba 10 00 18 mov %i0, %i5
unsigned long result;
char *end;
if ( !n )
200c788: 80 a6 60 00 cmp %i1, 0
200c78c: 02 80 00 22 be 200c814 <rtems_string_to_unsigned_char+0x94>
200c790: b0 10 20 09 mov 9, %i0
return RTEMS_INVALID_ADDRESS;
errno = 0;
200c794: 40 00 09 c0 call 200ee94 <__errno>
200c798: 01 00 00 00 nop
200c79c: c0 22 00 00 clr [ %o0 ]
*n = 0;
result = strtoul( s, &end, base );
200c7a0: 94 10 00 1b mov %i3, %o2
if ( !n )
return RTEMS_INVALID_ADDRESS;
errno = 0;
*n = 0;
200c7a4: c0 2e 40 00 clrb [ %i1 ]
result = strtoul( s, &end, base );
200c7a8: 90 10 00 1d mov %i5, %o0
200c7ac: 40 00 17 11 call 20123f0 <strtoul>
200c7b0: 92 07 bf fc add %fp, -4, %o1
if ( endptr )
*endptr = end;
200c7b4: c2 07 bf fc ld [ %fp + -4 ], %g1
errno = 0;
*n = 0;
result = strtoul( s, &end, base );
if ( endptr )
200c7b8: 80 a6 a0 00 cmp %i2, 0
200c7bc: 02 80 00 03 be 200c7c8 <rtems_string_to_unsigned_char+0x48>
200c7c0: b6 10 00 08 mov %o0, %i3
*endptr = end;
200c7c4: c2 26 80 00 st %g1, [ %i2 ]
if ( end == s )
200c7c8: 80 a7 40 01 cmp %i5, %g1
200c7cc: 02 80 00 12 be 200c814 <rtems_string_to_unsigned_char+0x94>
200c7d0: b0 10 20 0b mov 0xb, %i0
return RTEMS_NOT_DEFINED;
if ( ( errno == ERANGE ) &&
200c7d4: 40 00 09 b0 call 200ee94 <__errno>
200c7d8: 01 00 00 00 nop
200c7dc: c2 02 00 00 ld [ %o0 ], %g1
200c7e0: 80 a0 60 22 cmp %g1, 0x22
200c7e4: 02 80 00 0e be 200c81c <rtems_string_to_unsigned_char+0x9c><== NEVER TAKEN
200c7e8: 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 ) {
200c7ec: 80 a6 e0 ff cmp %i3, 0xff
200c7f0: 18 80 00 05 bgu 200c804 <rtems_string_to_unsigned_char+0x84><== NEVER TAKEN
200c7f4: 01 00 00 00 nop
errno = ERANGE;
return RTEMS_INVALID_NUMBER;
}
#endif
*n = result;
200c7f8: f6 2e 40 00 stb %i3, [ %i1 ]
return RTEMS_SUCCESSFUL;
}
200c7fc: 81 c7 e0 08 ret
200c800: 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;
200c804: 40 00 09 a4 call 200ee94 <__errno> <== NOT EXECUTED
200c808: b0 10 20 0a mov 0xa, %i0 <== NOT EXECUTED
200c80c: 82 10 20 22 mov 0x22, %g1 <== NOT EXECUTED
200c810: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
return RTEMS_INVALID_NUMBER;
200c814: 81 c7 e0 08 ret
200c818: 81 e8 00 00 restore
*endptr = end;
if ( end == s )
return RTEMS_NOT_DEFINED;
if ( ( errno == ERANGE ) &&
200c81c: 80 a0 7f fd cmp %g1, -3 <== NOT EXECUTED
200c820: 08 bf ff f3 bleu 200c7ec <rtems_string_to_unsigned_char+0x6c><== NOT EXECUTED
200c824: b0 10 20 0a mov 0xa, %i0 <== NOT EXECUTED
#endif
*n = result;
return RTEMS_SUCCESSFUL;
}
200c828: 81 c7 e0 08 ret <== NOT EXECUTED
200c82c: 81 e8 00 00 restore <== NOT EXECUTED
0200c830 <rtems_string_to_unsigned_int>:
const char *s,
unsigned int *n,
char **endptr,
int base
)
{
200c830: 9d e3 bf 98 save %sp, -104, %sp
200c834: ba 10 00 18 mov %i0, %i5
unsigned long result;
char *end;
if ( !n )
200c838: 80 a6 60 00 cmp %i1, 0
200c83c: 02 80 00 1e be 200c8b4 <rtems_string_to_unsigned_int+0x84>
200c840: b0 10 20 09 mov 9, %i0
return RTEMS_INVALID_ADDRESS;
errno = 0;
200c844: 40 00 09 94 call 200ee94 <__errno>
200c848: 01 00 00 00 nop
200c84c: c0 22 00 00 clr [ %o0 ]
*n = 0;
result = strtoul( s, &end, base );
200c850: 94 10 00 1b mov %i3, %o2
if ( !n )
return RTEMS_INVALID_ADDRESS;
errno = 0;
*n = 0;
200c854: c0 26 40 00 clr [ %i1 ]
result = strtoul( s, &end, base );
200c858: 90 10 00 1d mov %i5, %o0
200c85c: 40 00 16 e5 call 20123f0 <strtoul>
200c860: 92 07 bf fc add %fp, -4, %o1
if ( endptr )
*endptr = end;
200c864: c2 07 bf fc ld [ %fp + -4 ], %g1
errno = 0;
*n = 0;
result = strtoul( s, &end, base );
if ( endptr )
200c868: 80 a6 a0 00 cmp %i2, 0
200c86c: 02 80 00 03 be 200c878 <rtems_string_to_unsigned_int+0x48>
200c870: b6 10 00 08 mov %o0, %i3
*endptr = end;
200c874: c2 26 80 00 st %g1, [ %i2 ]
if ( end == s )
200c878: 80 a7 40 01 cmp %i5, %g1
200c87c: 02 80 00 0e be 200c8b4 <rtems_string_to_unsigned_int+0x84>
200c880: b0 10 20 0b mov 0xb, %i0
return RTEMS_NOT_DEFINED;
if ( ( errno == ERANGE ) &&
200c884: 40 00 09 84 call 200ee94 <__errno>
200c888: 01 00 00 00 nop
200c88c: c2 02 00 00 ld [ %o0 ], %g1
200c890: 80 a0 60 22 cmp %g1, 0x22
200c894: 02 80 00 05 be 200c8a8 <rtems_string_to_unsigned_int+0x78>
200c898: 82 06 ff ff add %i3, -1, %g1
errno = ERANGE;
return RTEMS_INVALID_NUMBER;
}
#endif
*n = result;
200c89c: f6 26 40 00 st %i3, [ %i1 ]
return RTEMS_SUCCESSFUL;
}
200c8a0: 81 c7 e0 08 ret
200c8a4: 91 e8 20 00 restore %g0, 0, %o0
*endptr = end;
if ( end == s )
return RTEMS_NOT_DEFINED;
if ( ( errno == ERANGE ) &&
200c8a8: 80 a0 7f fd cmp %g1, -3
200c8ac: 08 bf ff fc bleu 200c89c <rtems_string_to_unsigned_int+0x6c><== NEVER TAKEN
200c8b0: b0 10 20 0a mov 0xa, %i0
#endif
*n = result;
return RTEMS_SUCCESSFUL;
}
200c8b4: 81 c7 e0 08 ret
200c8b8: 81 e8 00 00 restore
0200c95c <rtems_string_to_unsigned_long>:
const char *s,
unsigned long *n,
char **endptr,
int base
)
{
200c95c: 9d e3 bf 98 save %sp, -104, %sp
200c960: ba 10 00 18 mov %i0, %i5
unsigned long result;
char *end;
if ( !n )
200c964: 80 a6 60 00 cmp %i1, 0
200c968: 02 80 00 1e be 200c9e0 <rtems_string_to_unsigned_long+0x84>
200c96c: b0 10 20 09 mov 9, %i0
return RTEMS_INVALID_ADDRESS;
errno = 0;
200c970: 40 00 09 49 call 200ee94 <__errno>
200c974: 01 00 00 00 nop
200c978: c0 22 00 00 clr [ %o0 ]
*n = 0;
result = strtoul( s, &end, base );
200c97c: 94 10 00 1b mov %i3, %o2
if ( !n )
return RTEMS_INVALID_ADDRESS;
errno = 0;
*n = 0;
200c980: c0 26 40 00 clr [ %i1 ]
result = strtoul( s, &end, base );
200c984: 90 10 00 1d mov %i5, %o0
200c988: 40 00 16 9a call 20123f0 <strtoul>
200c98c: 92 07 bf fc add %fp, -4, %o1
if ( endptr )
*endptr = end;
200c990: c2 07 bf fc ld [ %fp + -4 ], %g1
errno = 0;
*n = 0;
result = strtoul( s, &end, base );
if ( endptr )
200c994: 80 a6 a0 00 cmp %i2, 0
200c998: 02 80 00 03 be 200c9a4 <rtems_string_to_unsigned_long+0x48>
200c99c: b6 10 00 08 mov %o0, %i3
*endptr = end;
200c9a0: c2 26 80 00 st %g1, [ %i2 ]
if ( end == s )
200c9a4: 80 a7 40 01 cmp %i5, %g1
200c9a8: 02 80 00 0e be 200c9e0 <rtems_string_to_unsigned_long+0x84>
200c9ac: b0 10 20 0b mov 0xb, %i0
return RTEMS_NOT_DEFINED;
if ( ( errno == ERANGE ) &&
200c9b0: 40 00 09 39 call 200ee94 <__errno>
200c9b4: 01 00 00 00 nop
200c9b8: c2 02 00 00 ld [ %o0 ], %g1
200c9bc: 80 a0 60 22 cmp %g1, 0x22
200c9c0: 02 80 00 05 be 200c9d4 <rtems_string_to_unsigned_long+0x78>
200c9c4: 82 06 ff ff add %i3, -1, %g1
(( result == 0 ) || ( result == ULONG_MAX )))
return RTEMS_INVALID_NUMBER;
*n = result;
200c9c8: f6 26 40 00 st %i3, [ %i1 ]
return RTEMS_SUCCESSFUL;
}
200c9cc: 81 c7 e0 08 ret
200c9d0: 91 e8 20 00 restore %g0, 0, %o0
*endptr = end;
if ( end == s )
return RTEMS_NOT_DEFINED;
if ( ( errno == ERANGE ) &&
200c9d4: 80 a0 7f fd cmp %g1, -3
200c9d8: 08 bf ff fc bleu 200c9c8 <rtems_string_to_unsigned_long+0x6c><== NEVER TAKEN
200c9dc: b0 10 20 0a mov 0xa, %i0
return RTEMS_INVALID_NUMBER;
*n = result;
return RTEMS_SUCCESSFUL;
}
200c9e0: 81 c7 e0 08 ret
200c9e4: 81 e8 00 00 restore
0200c8bc <rtems_string_to_unsigned_long_long>:
const char *s,
unsigned long long *n,
char **endptr,
int base
)
{
200c8bc: 9d e3 bf 98 save %sp, -104, %sp
unsigned long long result;
char *end;
if ( !n )
200c8c0: 80 a6 60 00 cmp %i1, 0
200c8c4: 02 80 00 1c be 200c934 <rtems_string_to_unsigned_long_long+0x78>
200c8c8: 82 10 20 09 mov 9, %g1
return RTEMS_INVALID_ADDRESS;
errno = 0;
200c8cc: 40 00 09 72 call 200ee94 <__errno>
200c8d0: 01 00 00 00 nop
200c8d4: c0 22 00 00 clr [ %o0 ]
*n = 0;
200c8d8: c0 26 40 00 clr [ %i1 ]
200c8dc: c0 26 60 04 clr [ %i1 + 4 ]
result = strtoull( s, &end, base );
200c8e0: 90 10 00 18 mov %i0, %o0
200c8e4: 92 07 bf fc add %fp, -4, %o1
200c8e8: 40 00 16 cb call 2012414 <strtoull>
200c8ec: 94 10 00 1b mov %i3, %o2
if ( endptr )
*endptr = end;
200c8f0: c4 07 bf fc ld [ %fp + -4 ], %g2
return RTEMS_INVALID_ADDRESS;
errno = 0;
*n = 0;
result = strtoull( s, &end, base );
200c8f4: b8 10 00 08 mov %o0, %i4
if ( endptr )
200c8f8: 80 a6 a0 00 cmp %i2, 0
200c8fc: 02 80 00 03 be 200c908 <rtems_string_to_unsigned_long_long+0x4c>
200c900: ba 10 00 09 mov %o1, %i5
*endptr = end;
200c904: c4 26 80 00 st %g2, [ %i2 ]
if ( end == s )
200c908: 80 a6 00 02 cmp %i0, %g2
200c90c: 02 80 00 0a be 200c934 <rtems_string_to_unsigned_long_long+0x78>
200c910: 82 10 20 0b mov 0xb, %g1
return RTEMS_NOT_DEFINED;
if ( ( errno == ERANGE ) &&
200c914: 40 00 09 60 call 200ee94 <__errno>
200c918: 01 00 00 00 nop
200c91c: c2 02 00 00 ld [ %o0 ], %g1
200c920: 80 a0 60 22 cmp %g1, 0x22
200c924: 02 80 00 06 be 200c93c <rtems_string_to_unsigned_long_long+0x80>
200c928: 86 87 7f ff addcc %i5, -1, %g3
(( result == 0 ) || ( result == ULONG_LONG_MAX )))
return RTEMS_INVALID_NUMBER;
*n = result;
200c92c: f8 3e 40 00 std %i4, [ %i1 ]
return RTEMS_SUCCESSFUL;
200c930: 82 10 20 00 clr %g1
}
200c934: 81 c7 e0 08 ret
200c938: 91 e8 00 01 restore %g0, %g1, %o0
if ( end == s )
return RTEMS_NOT_DEFINED;
if ( ( errno == ERANGE ) &&
(( result == 0 ) || ( result == ULONG_LONG_MAX )))
200c93c: 84 47 3f ff addx %i4, -1, %g2
*endptr = end;
if ( end == s )
return RTEMS_NOT_DEFINED;
if ( ( errno == ERANGE ) &&
200c940: 80 a0 bf ff cmp %g2, -1
200c944: 12 bf ff fa bne 200c92c <rtems_string_to_unsigned_long_long+0x70><== NEVER TAKEN
200c948: 80 a0 ff fd cmp %g3, -3
200c94c: 18 bf ff fa bgu 200c934 <rtems_string_to_unsigned_long_long+0x78><== ALWAYS TAKEN
200c950: 82 10 20 0a mov 0xa, %g1
(( result == 0 ) || ( result == ULONG_LONG_MAX )))
return RTEMS_INVALID_NUMBER;
*n = result;
200c954: 10 bf ff f7 b 200c930 <rtems_string_to_unsigned_long_long+0x74><== NOT EXECUTED
200c958: f8 3e 40 00 std %i4, [ %i1 ] <== NOT EXECUTED
02002690 <rtems_tarfs_load>:
int rtems_tarfs_load(
char *mountpoint,
uint8_t *tar_image,
size_t tar_size
)
{
2002690: 9d e3 be 10 save %sp, -496, %sp
int offset;
unsigned long nblocks;
IMFS_jnode_t *node;
int status;
status = rtems_filesystem_evaluate_path(
2002694: 40 00 42 4f call 2012fd0 <strlen>
2002698: 90 10 00 18 mov %i0, %o0
int rtems_tarfs_load(
char *mountpoint,
uint8_t *tar_image,
size_t tar_size
)
{
200269c: ba 10 00 18 mov %i0, %i5
int offset;
unsigned long nblocks;
IMFS_jnode_t *node;
int status;
status = rtems_filesystem_evaluate_path(
20026a0: 92 10 00 08 mov %o0, %o1
20026a4: 94 10 20 00 clr %o2
20026a8: 90 10 00 18 mov %i0, %o0
20026ac: 96 07 bf d4 add %fp, -44, %o3
20026b0: 40 00 02 e6 call 2003248 <rtems_filesystem_evaluate_path>
20026b4: 98 10 20 00 clr %o4
strlen(mountpoint),
0,
&root_loc,
0
);
if (status != 0)
20026b8: b0 92 20 00 orcc %o0, 0, %i0
20026bc: 12 80 00 75 bne 2002890 <rtems_tarfs_load+0x200>
20026c0: c2 07 bf e0 ld [ %fp + -32 ], %g1
return -1;
if (root_loc.ops != &IMFS_ops && root_loc.ops != &fifoIMFS_ops)
20026c4: 05 00 80 7a sethi %hi(0x201e800), %g2
20026c8: 84 10 a3 a8 or %g2, 0x3a8, %g2 ! 201eba8 <IMFS_ops>
20026cc: 80 a0 40 02 cmp %g1, %g2
20026d0: 02 80 00 06 be 20026e8 <rtems_tarfs_load+0x58>
20026d4: 05 00 80 7d sethi %hi(0x201f400), %g2
20026d8: 84 10 a0 5c or %g2, 0x5c, %g2 ! 201f45c <fifoIMFS_ops>
20026dc: 80 a0 40 02 cmp %g1, %g2
20026e0: 12 80 00 6a bne 2002888 <rtems_tarfs_load+0x1f8> <== ALWAYS TAKEN
20026e4: 01 00 00 00 nop
20026e8: 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))
20026ec: 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)
20026f0: 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))
20026f4: a0 14 23 f0 or %l0, 0x3f0, %l0
else if (linkflag == REGTYPE) {
const char *name;
loc = root_loc;
if (IMFS_evaluate_for_make(filename, &loc, &name) == 0) {
node = IMFS_create_node(
20026f8: 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)
20026fc: 80 a7 00 1a cmp %i4, %i2
2002700: 18 80 00 29 bgu 20027a4 <rtems_tarfs_load+0x114> <== NEVER TAKEN
2002704: a2 10 20 2f mov 0x2f, %l1
break;
/*
* Read a header.
*/
hdr_ptr = (char *) &tar_image[offset];
2002708: a6 06 40 13 add %i1, %l3, %l3
offset += 512;
if (strncmp(&hdr_ptr[257], "ustar", 5))
200270c: 92 10 00 10 mov %l0, %o1
2002710: 90 04 e1 01 add %l3, 0x101, %o0
2002714: 40 00 42 60 call 2013094 <strncmp>
2002718: 94 10 20 05 mov 5, %o2
200271c: 80 a2 20 00 cmp %o0, 0
2002720: 12 80 00 21 bne 20027a4 <rtems_tarfs_load+0x114>
2002724: 94 10 20 63 mov 0x63, %o2
break;
strncpy(filename, hdr_ptr, MAX_NAME_FIELD_SIZE);
2002728: 92 10 00 13 mov %l3, %o1
200272c: 40 00 42 af call 20131e8 <strncpy>
2002730: 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);
2002734: 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';
2002738: c0 2f bf d3 clrb [ %fp + -45 ]
linkflag = hdr_ptr[156];
200273c: ea 0c e0 9c ldub [ %l3 + 0x9c ], %l5
file_mode = _rtems_octal2ulong(&hdr_ptr[100], 8);
2002740: 40 00 21 76 call 200ad18 <_rtems_octal2ulong>
2002744: 90 04 e0 64 add %l3, 0x64, %o0
file_size = _rtems_octal2ulong(&hdr_ptr[124], 12);
2002748: 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);
200274c: a8 10 00 08 mov %o0, %l4
file_size = _rtems_octal2ulong(&hdr_ptr[124], 12);
2002750: 40 00 21 72 call 200ad18 <_rtems_octal2ulong>
2002754: 90 04 e0 7c add %l3, 0x7c, %o0
hdr_chksum = _rtems_octal2ulong(&hdr_ptr[148], 8);
2002758: 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);
200275c: b6 10 00 08 mov %o0, %i3
hdr_chksum = _rtems_octal2ulong(&hdr_ptr[148], 8);
2002760: 40 00 21 6e call 200ad18 <_rtems_octal2ulong>
2002764: 90 04 e0 94 add %l3, 0x94, %o0
2002768: ac 10 00 08 mov %o0, %l6
if (_rtems_tar_header_checksum(hdr_ptr) != hdr_chksum)
200276c: 40 00 22 bd call 200b260 <_rtems_tar_header_checksum>
2002770: 90 10 00 13 mov %l3, %o0
2002774: 80 a2 00 16 cmp %o0, %l6
2002778: 12 80 00 0b bne 20027a4 <rtems_tarfs_load+0x114> <== NEVER TAKEN
200277c: 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) {
2002780: 80 a5 60 35 cmp %l5, 0x35
2002784: 02 80 00 20 be 2002804 <rtems_tarfs_load+0x174>
2002788: 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) {
200278c: 02 80 00 08 be 20027ac <rtems_tarfs_load+0x11c>
2002790: 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)
2002794: b8 04 e2 00 add %l3, 0x200, %i4
2002798: 80 a7 00 1a cmp %i4, %i2
200279c: 08 bf ff dc bleu 200270c <rtems_tarfs_load+0x7c> <== ALWAYS TAKEN
20027a0: a6 06 40 13 add %i1, %l3, %l3
nblocks = (((file_size) + 511) & ~511) / 512;
offset += 512 * nblocks;
}
}
return status;
}
20027a4: 81 c7 e0 08 ret
20027a8: 81 e8 00 00 restore
* should not have this path.
*/
else if (linkflag == REGTYPE) {
const char *name;
loc = root_loc;
20027ac: c2 07 bf d4 ld [ %fp + -44 ], %g1
if (IMFS_evaluate_for_make(filename, &loc, &name) == 0) {
20027b0: 90 07 bf 70 add %fp, -144, %o0
* should not have this path.
*/
else if (linkflag == REGTYPE) {
const char *name;
loc = root_loc;
20027b4: c2 27 bf e8 st %g1, [ %fp + -24 ]
20027b8: c2 07 bf d8 ld [ %fp + -40 ], %g1
if (IMFS_evaluate_for_make(filename, &loc, &name) == 0) {
20027bc: 92 07 bf e8 add %fp, -24, %o1
* should not have this path.
*/
else if (linkflag == REGTYPE) {
const char *name;
loc = root_loc;
20027c0: c2 27 bf ec st %g1, [ %fp + -20 ]
20027c4: c2 07 bf dc ld [ %fp + -36 ], %g1
if (IMFS_evaluate_for_make(filename, &loc, &name) == 0) {
20027c8: 94 07 bf fc add %fp, -4, %o2
* should not have this path.
*/
else if (linkflag == REGTYPE) {
const char *name;
loc = root_loc;
20027cc: c2 27 bf f0 st %g1, [ %fp + -16 ]
20027d0: c2 07 bf e0 ld [ %fp + -32 ], %g1
20027d4: c2 27 bf f4 st %g1, [ %fp + -12 ]
20027d8: c2 07 bf e4 ld [ %fp + -28 ], %g1
if (IMFS_evaluate_for_make(filename, &loc, &name) == 0) {
20027dc: 40 00 25 23 call 200bc68 <IMFS_evaluate_for_make>
20027e0: c2 27 bf f8 st %g1, [ %fp + -8 ]
20027e4: 80 a2 20 00 cmp %o0, 0
20027e8: 02 80 00 1d be 200285c <rtems_tarfs_load+0x1cc> <== ALWAYS TAKEN
20027ec: 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;
20027f0: b6 06 e1 ff add %i3, 0x1ff, %i3
offset += 512 * nblocks;
20027f4: b6 0e fe 00 and %i3, -512, %i3
20027f8: 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)
20027fc: 10 bf ff e6 b 2002794 <rtems_tarfs_load+0x104>
2002800: 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);
2002804: 92 10 00 1d mov %i5, %o1
2002808: 40 00 40 2e call 20128c0 <strcpy>
200280c: 90 07 be 70 add %fp, -400, %o0
if (full_filename[strlen(full_filename)-1] != '/')
2002810: 40 00 41 f0 call 2012fd0 <strlen>
2002814: 90 07 be 70 add %fp, -400, %o0
2002818: 82 07 80 08 add %fp, %o0, %g1
200281c: c2 48 7e 6f ldsb [ %g1 + -401 ], %g1
2002820: 80 a0 60 2f cmp %g1, 0x2f
2002824: 02 80 00 05 be 2002838 <rtems_tarfs_load+0x1a8> <== ALWAYS TAKEN
2002828: 82 07 be 70 add %fp, -400, %g1
strcat(full_filename, "/");
200282c: e2 28 40 08 stb %l1, [ %g1 + %o0 ] <== NOT EXECUTED
2002830: 90 00 40 08 add %g1, %o0, %o0 <== NOT EXECUTED
2002834: c0 2a 20 01 clrb [ %o0 + 1 ] <== NOT EXECUTED
strcat(full_filename, filename);
2002838: 92 07 bf 70 add %fp, -144, %o1
200283c: 40 00 3f cd call 2012770 <strcat>
2002840: 90 07 be 70 add %fp, -400, %o0
mkdir(full_filename, S_IRWXU | S_IRWXG | S_IRWXO);
2002844: 90 07 be 70 add %fp, -400, %o0
2002848: 92 10 21 ff mov 0x1ff, %o1
200284c: 40 00 04 d9 call 2003bb0 <mkdir>
2002850: 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)
2002854: 10 bf ff d1 b 2002798 <rtems_tarfs_load+0x108>
2002858: 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,
200285c: 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(
2002860: 90 07 bf e8 add %fp, -24, %o0
2002864: 92 10 20 06 mov 6, %o1
2002868: 96 12 c0 12 or %o3, %l2, %o3
200286c: 40 00 22 f1 call 200b430 <IMFS_create_node>
2002870: 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];
2002874: 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;
2002878: c0 22 20 50 clr [ %o0 + 0x50 ]
200287c: f6 22 20 54 st %i3, [ %o0 + 0x54 ]
node->info.linearfile.direct = &tar_image[offset];
2002880: 10 bf ff dc b 20027f0 <rtems_tarfs_load+0x160>
2002884: c2 22 20 58 st %g1, [ %o0 + 0x58 ]
nblocks = (((file_size) + 511) & ~511) / 512;
offset += 512 * nblocks;
}
}
return status;
}
2002888: 81 c7 e0 08 ret
200288c: 91 e8 3f ff restore %g0, -1, %o0
0,
&root_loc,
0
);
if (status != 0)
return -1;
2002890: 81 c7 e0 08 ret
2002894: 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 21 2c or %l0, 0x12c, %l0 ! 201c52c <_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 8c call 200a7a8 <_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 ce ff call 20021e4 <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 ce fd call 20021f4 <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 54 ld [ %g1 + 0x54 ], %g2 ! 201c454 <_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 64 ld [ %g1 + 0x264 ], %g1 ! 201c264 <_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 e7 call 20021f4 <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 4d call 200a7a8 <_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 9c call 2009140 <_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
0200b1e4 <rtems_task_set_priority>:
rtems_status_code rtems_task_set_priority(
rtems_id id,
rtems_task_priority new_priority,
rtems_task_priority *old_priority
)
{
200b1e4: 9d e3 bf 98 save %sp, -104, %sp
register Thread_Control *the_thread;
Objects_Locations location;
if ( new_priority != RTEMS_CURRENT_PRIORITY &&
200b1e8: 80 a6 60 00 cmp %i1, 0
200b1ec: 02 80 00 07 be 200b208 <rtems_task_set_priority+0x24>
200b1f0: 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 ) );
200b1f4: 03 00 80 65 sethi %hi(0x2019400), %g1
200b1f8: c2 08 63 cc ldub [ %g1 + 0x3cc ], %g1 ! 20197cc <rtems_maximum_priority>
*/
RTEMS_INLINE_ROUTINE bool _RTEMS_tasks_Priority_is_valid (
rtems_task_priority the_priority
)
{
return ( ( the_priority >= RTEMS_MINIMUM_PRIORITY ) &&
200b1fc: 80 a6 40 01 cmp %i1, %g1
200b200: 18 80 00 1c bgu 200b270 <rtems_task_set_priority+0x8c>
200b204: b0 10 20 13 mov 0x13, %i0
!_RTEMS_tasks_Priority_is_valid( new_priority ) )
return RTEMS_INVALID_PRIORITY;
if ( !old_priority )
200b208: 80 a6 a0 00 cmp %i2, 0
200b20c: 02 80 00 19 be 200b270 <rtems_task_set_priority+0x8c>
200b210: b0 10 20 09 mov 9, %i0
return RTEMS_INVALID_ADDRESS;
the_thread = _Thread_Get( id, &location );
200b214: 40 00 09 d3 call 200d960 <_Thread_Get>
200b218: 92 07 bf fc add %fp, -4, %o1
switch ( location ) {
200b21c: c2 07 bf fc ld [ %fp + -4 ], %g1
200b220: 80 a0 60 00 cmp %g1, 0
200b224: 12 80 00 13 bne 200b270 <rtems_task_set_priority+0x8c>
200b228: b0 10 20 04 mov 4, %i0
case OBJECTS_LOCAL:
/* XXX need helper to "convert" from core priority */
*old_priority = the_thread->current_priority;
200b22c: c2 02 20 14 ld [ %o0 + 0x14 ], %g1
if ( new_priority != RTEMS_CURRENT_PRIORITY ) {
200b230: 80 a6 60 00 cmp %i1, 0
200b234: 02 80 00 0d be 200b268 <rtems_task_set_priority+0x84>
200b238: c2 26 80 00 st %g1, [ %i2 ]
the_thread->real_priority = new_priority;
if ( the_thread->resource_count == 0 ||
200b23c: c2 02 20 1c ld [ %o0 + 0x1c ], %g1
200b240: 80 a0 60 00 cmp %g1, 0
200b244: 02 80 00 06 be 200b25c <rtems_task_set_priority+0x78>
200b248: f2 22 20 18 st %i1, [ %o0 + 0x18 ]
200b24c: c2 02 20 14 ld [ %o0 + 0x14 ], %g1
200b250: 80 a6 40 01 cmp %i1, %g1
200b254: 1a 80 00 05 bcc 200b268 <rtems_task_set_priority+0x84> <== ALWAYS TAKEN
200b258: 01 00 00 00 nop
the_thread->current_priority > new_priority )
_Thread_Change_priority( the_thread, new_priority, false );
200b25c: 92 10 00 19 mov %i1, %o1
200b260: 40 00 08 76 call 200d438 <_Thread_Change_priority>
200b264: 94 10 20 00 clr %o2
}
_Thread_Enable_dispatch();
200b268: 40 00 09 b1 call 200d92c <_Thread_Enable_dispatch>
200b26c: b0 10 20 00 clr %i0
return RTEMS_SUCCESSFUL;
200b270: 81 c7 e0 08 ret
200b274: 81 e8 00 00 restore
02007634 <rtems_task_variable_delete>:
rtems_status_code rtems_task_variable_delete(
rtems_id tid,
void **ptr
)
{
2007634: 9d e3 bf 98 save %sp, -104, %sp
Thread_Control *the_thread;
Objects_Locations location;
rtems_task_variable_t *tvp, *prev;
if ( !ptr )
2007638: 80 a6 60 00 cmp %i1, 0
200763c: 02 80 00 1e be 20076b4 <rtems_task_variable_delete+0x80>
2007640: 82 10 20 09 mov 9, %g1
return RTEMS_INVALID_ADDRESS;
prev = NULL;
the_thread = _Thread_Get (tid, &location);
2007644: 90 10 00 18 mov %i0, %o0
2007648: 40 00 09 56 call 2009ba0 <_Thread_Get>
200764c: 92 07 bf fc add %fp, -4, %o1
switch (location) {
2007650: c2 07 bf fc ld [ %fp + -4 ], %g1
2007654: 80 a0 60 00 cmp %g1, 0
2007658: 12 80 00 19 bne 20076bc <rtems_task_variable_delete+0x88>
200765c: 82 10 20 04 mov 4, %g1
case OBJECTS_LOCAL:
tvp = the_thread->task_variables;
2007660: c2 02 21 64 ld [ %o0 + 0x164 ], %g1
while (tvp) {
2007664: 80 a0 60 00 cmp %g1, 0
2007668: 02 80 00 10 be 20076a8 <rtems_task_variable_delete+0x74>
200766c: 01 00 00 00 nop
if (tvp->ptr == ptr) {
2007670: c4 00 60 04 ld [ %g1 + 4 ], %g2
2007674: 80 a0 80 19 cmp %g2, %i1
2007678: 32 80 00 09 bne,a 200769c <rtems_task_variable_delete+0x68>
200767c: d2 00 40 00 ld [ %g1 ], %o1
if (prev)
prev->next = tvp->next;
else
the_thread->task_variables = (rtems_task_variable_t *)tvp->next;
2007680: 10 80 00 18 b 20076e0 <rtems_task_variable_delete+0xac>
2007684: c4 00 40 00 ld [ %g1 ], %g2
switch (location) {
case OBJECTS_LOCAL:
tvp = the_thread->task_variables;
while (tvp) {
if (tvp->ptr == ptr) {
2007688: 80 a0 80 19 cmp %g2, %i1
200768c: 22 80 00 0e be,a 20076c4 <rtems_task_variable_delete+0x90>
2007690: c4 02 40 00 ld [ %o1 ], %g2
2007694: 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;
2007698: 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) {
200769c: 80 a2 60 00 cmp %o1, 0
20076a0: 32 bf ff fa bne,a 2007688 <rtems_task_variable_delete+0x54><== ALWAYS TAKEN
20076a4: c4 02 60 04 ld [ %o1 + 4 ], %g2
return RTEMS_SUCCESSFUL;
}
prev = tvp;
tvp = (rtems_task_variable_t *)tvp->next;
}
_Thread_Enable_dispatch();
20076a8: 40 00 09 31 call 2009b6c <_Thread_Enable_dispatch>
20076ac: 01 00 00 00 nop
return RTEMS_INVALID_ADDRESS;
20076b0: 82 10 20 09 mov 9, %g1 ! 9 <PROM_START+0x9>
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
}
20076b4: 81 c7 e0 08 ret
20076b8: 91 e8 00 01 restore %g0, %g1, %o0
20076bc: 81 c7 e0 08 ret
20076c0: 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;
20076c4: 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 );
20076c8: 40 00 00 2d call 200777c <_RTEMS_Tasks_Invoke_task_variable_dtor>
20076cc: 01 00 00 00 nop
_Thread_Enable_dispatch();
20076d0: 40 00 09 27 call 2009b6c <_Thread_Enable_dispatch>
20076d4: 01 00 00 00 nop
return RTEMS_SUCCESSFUL;
20076d8: 10 bf ff f7 b 20076b4 <rtems_task_variable_delete+0x80>
20076dc: 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;
20076e0: 92 10 00 01 mov %g1, %o1
20076e4: 10 bf ff f9 b 20076c8 <rtems_task_variable_delete+0x94>
20076e8: c4 22 21 64 st %g2, [ %o0 + 0x164 ]
020076ec <rtems_task_variable_get>:
rtems_status_code rtems_task_variable_get(
rtems_id tid,
void **ptr,
void **result
)
{
20076ec: 9d e3 bf 98 save %sp, -104, %sp
20076f0: 90 10 00 18 mov %i0, %o0
Thread_Control *the_thread;
Objects_Locations location;
rtems_task_variable_t *tvp;
if ( !ptr )
20076f4: 80 a6 60 00 cmp %i1, 0
20076f8: 02 80 00 1b be 2007764 <rtems_task_variable_get+0x78>
20076fc: b0 10 20 09 mov 9, %i0
return RTEMS_INVALID_ADDRESS;
if ( !result )
2007700: 80 a6 a0 00 cmp %i2, 0
2007704: 02 80 00 1c be 2007774 <rtems_task_variable_get+0x88>
2007708: 01 00 00 00 nop
return RTEMS_INVALID_ADDRESS;
the_thread = _Thread_Get (tid, &location);
200770c: 40 00 09 25 call 2009ba0 <_Thread_Get>
2007710: 92 07 bf fc add %fp, -4, %o1
switch (location) {
2007714: c2 07 bf fc ld [ %fp + -4 ], %g1
2007718: 80 a0 60 00 cmp %g1, 0
200771c: 12 80 00 12 bne 2007764 <rtems_task_variable_get+0x78>
2007720: 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;
2007724: c2 02 21 64 ld [ %o0 + 0x164 ], %g1
while (tvp) {
2007728: 80 a0 60 00 cmp %g1, 0
200772c: 32 80 00 07 bne,a 2007748 <rtems_task_variable_get+0x5c>
2007730: c4 00 60 04 ld [ %g1 + 4 ], %g2
2007734: 30 80 00 0e b,a 200776c <rtems_task_variable_get+0x80>
2007738: 80 a0 60 00 cmp %g1, 0
200773c: 02 80 00 0c be 200776c <rtems_task_variable_get+0x80> <== NEVER TAKEN
2007740: 01 00 00 00 nop
if (tvp->ptr == ptr) {
2007744: c4 00 60 04 ld [ %g1 + 4 ], %g2
2007748: 80 a0 80 19 cmp %g2, %i1
200774c: 32 bf ff fb bne,a 2007738 <rtems_task_variable_get+0x4c>
2007750: 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;
2007754: c2 00 60 0c ld [ %g1 + 0xc ], %g1
_Thread_Enable_dispatch();
return RTEMS_SUCCESSFUL;
2007758: 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();
200775c: 40 00 09 04 call 2009b6c <_Thread_Enable_dispatch>
2007760: c2 26 80 00 st %g1, [ %i2 ]
return RTEMS_SUCCESSFUL;
2007764: 81 c7 e0 08 ret
2007768: 81 e8 00 00 restore
}
tvp = (rtems_task_variable_t *)tvp->next;
}
_Thread_Enable_dispatch();
200776c: 40 00 09 00 call 2009b6c <_Thread_Enable_dispatch>
2007770: b0 10 20 09 mov 9, %i0
return RTEMS_INVALID_ADDRESS;
2007774: 81 c7 e0 08 ret
2007778: 81 e8 00 00 restore
02005830 <rtems_termios_baud_to_index>:
#include <rtems/termiostypes.h>
int rtems_termios_baud_to_index(
rtems_termios_baud_t termios_baud
)
{
2005830: 82 10 00 08 mov %o0, %g1
int baud_index;
switch (termios_baud) {
2005834: 80 a0 60 09 cmp %g1, 9
2005838: 02 80 00 2d be 20058ec <rtems_termios_baud_to_index+0xbc>
200583c: 90 10 20 09 mov 9, %o0
2005840: 80 a0 60 09 cmp %g1, 9
2005844: 04 80 00 1a ble 20058ac <rtems_termios_baud_to_index+0x7c>
2005848: 80 a0 60 04 cmp %g1, 4
200584c: 80 a0 60 0e cmp %g1, 0xe
2005850: 02 80 00 27 be 20058ec <rtems_termios_baud_to_index+0xbc>
2005854: 90 10 20 0e mov 0xe, %o0
2005858: 80 a0 60 0e cmp %g1, 0xe
200585c: 04 80 00 26 ble 20058f4 <rtems_termios_baud_to_index+0xc4>
2005860: 80 a0 60 0b cmp %g1, 0xb
2005864: 05 00 00 04 sethi %hi(0x1000), %g2
2005868: 86 10 a0 02 or %g2, 2, %g3 ! 1002 <PROM_START+0x1002>
200586c: 80 a0 40 03 cmp %g1, %g3
2005870: 02 80 00 1f be 20058ec <rtems_termios_baud_to_index+0xbc>
2005874: 90 10 20 11 mov 0x11, %o0
2005878: 80 a0 40 03 cmp %g1, %g3
200587c: 04 80 00 38 ble 200595c <rtems_termios_baud_to_index+0x12c>
2005880: 80 a0 60 0f cmp %g1, 0xf
2005884: 86 10 a0 03 or %g2, 3, %g3
2005888: 80 a0 40 03 cmp %g1, %g3
200588c: 02 80 00 18 be 20058ec <rtems_termios_baud_to_index+0xbc>
2005890: 90 10 20 12 mov 0x12, %o0
2005894: 84 10 a0 04 or %g2, 4, %g2
2005898: 80 a0 40 02 cmp %g1, %g2
200589c: 02 80 00 14 be 20058ec <rtems_termios_baud_to_index+0xbc> <== ALWAYS TAKEN
20058a0: 90 10 20 13 mov 0x13, %o0
case B460800: baud_index = 19; break;
default: baud_index = -1; break;
}
return baud_index;
}
20058a4: 81 c3 e0 08 retl
20058a8: 90 10 3f ff mov -1, %o0
rtems_termios_baud_t termios_baud
)
{
int baud_index;
switch (termios_baud) {
20058ac: 02 80 00 10 be 20058ec <rtems_termios_baud_to_index+0xbc>
20058b0: 90 10 20 04 mov 4, %o0
20058b4: 80 a0 60 04 cmp %g1, 4
20058b8: 14 80 00 1c bg 2005928 <rtems_termios_baud_to_index+0xf8>
20058bc: 80 a0 60 06 cmp %g1, 6
20058c0: 80 a0 60 01 cmp %g1, 1
20058c4: 02 80 00 0a be 20058ec <rtems_termios_baud_to_index+0xbc>
20058c8: 90 10 20 01 mov 1, %o0
20058cc: 80 a0 60 01 cmp %g1, 1
20058d0: 04 80 00 2b ble 200597c <rtems_termios_baud_to_index+0x14c>
20058d4: 80 a0 60 02 cmp %g1, 2
20058d8: 02 80 00 05 be 20058ec <rtems_termios_baud_to_index+0xbc>
20058dc: 90 10 20 02 mov 2, %o0
20058e0: 80 a0 60 03 cmp %g1, 3
20058e4: 12 bf ff f0 bne 20058a4 <rtems_termios_baud_to_index+0x74><== NEVER TAKEN
20058e8: 90 10 20 03 mov 3, %o0
20058ec: 81 c3 e0 08 retl
20058f0: 01 00 00 00 nop
20058f4: 02 bf ff fe be 20058ec <rtems_termios_baud_to_index+0xbc>
20058f8: 90 10 20 0b mov 0xb, %o0 ! b <PROM_START+0xb>
20058fc: 80 a0 60 0b cmp %g1, 0xb
2005900: 06 bf ff fb bl 20058ec <rtems_termios_baud_to_index+0xbc>
2005904: 90 10 20 0a mov 0xa, %o0
2005908: 80 a0 60 0c cmp %g1, 0xc
200590c: 02 bf ff f8 be 20058ec <rtems_termios_baud_to_index+0xbc>
2005910: 90 10 20 0c mov 0xc, %o0
2005914: 80 a0 60 0d cmp %g1, 0xd
2005918: 12 bf ff e3 bne 20058a4 <rtems_termios_baud_to_index+0x74><== NEVER TAKEN
200591c: 90 10 20 0d mov 0xd, %o0
2005920: 81 c3 e0 08 retl
2005924: 01 00 00 00 nop
2005928: 02 bf ff f1 be 20058ec <rtems_termios_baud_to_index+0xbc>
200592c: 90 10 20 06 mov 6, %o0 ! 6 <PROM_START+0x6>
2005930: 80 a0 60 06 cmp %g1, 6
2005934: 06 bf ff ee bl 20058ec <rtems_termios_baud_to_index+0xbc>
2005938: 90 10 20 05 mov 5, %o0
200593c: 80 a0 60 07 cmp %g1, 7
2005940: 02 bf ff eb be 20058ec <rtems_termios_baud_to_index+0xbc>
2005944: 90 10 20 07 mov 7, %o0
2005948: 80 a0 60 08 cmp %g1, 8
200594c: 12 bf ff d6 bne 20058a4 <rtems_termios_baud_to_index+0x74><== NEVER TAKEN
2005950: 90 10 20 08 mov 8, %o0
2005954: 81 c3 e0 08 retl
2005958: 01 00 00 00 nop
200595c: 02 bf ff e4 be 20058ec <rtems_termios_baud_to_index+0xbc>
2005960: 90 10 20 0f mov 0xf, %o0 ! f <PROM_START+0xf>
2005964: 84 10 a0 01 or %g2, 1, %g2
2005968: 80 a0 40 02 cmp %g1, %g2
200596c: 12 bf ff ce bne 20058a4 <rtems_termios_baud_to_index+0x74><== NEVER TAKEN
2005970: 90 10 20 10 mov 0x10, %o0
2005974: 81 c3 e0 08 retl
2005978: 01 00 00 00 nop
200597c: 80 a0 60 00 cmp %g1, 0
2005980: 12 bf ff c9 bne 20058a4 <rtems_termios_baud_to_index+0x74>
2005984: 90 10 20 00 clr %o0
case B460800: baud_index = 19; break;
default: baud_index = -1; break;
}
return baud_index;
}
2005988: 81 c3 e0 08 retl
0200441c <rtems_termios_close>:
}
}
rtems_status_code
rtems_termios_close (void *arg)
{
200441c: 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(
2004420: 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;
2004424: c2 06 00 00 ld [ %i0 ], %g1
rtems_status_code sc;
sc = rtems_semaphore_obtain(
2004428: d0 07 21 80 ld [ %i4 + 0x180 ], %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;
200442c: fa 00 60 38 ld [ %g1 + 0x38 ], %i5
rtems_status_code sc;
sc = rtems_semaphore_obtain(
2004430: 92 10 20 00 clr %o1
2004434: 40 00 09 43 call 2006940 <rtems_semaphore_obtain>
2004438: 94 10 20 00 clr %o2
rtems_termios_ttyMutex, RTEMS_WAIT, RTEMS_NO_TIMEOUT);
if (sc != RTEMS_SUCCESSFUL)
200443c: 80 a2 20 00 cmp %o0, 0
2004440: 12 80 00 6f bne 20045fc <rtems_termios_close+0x1e0> <== NEVER TAKEN
2004444: 01 00 00 00 nop
rtems_fatal_error_occurred (sc);
if (--tty->refcount == 0) {
2004448: c2 07 60 08 ld [ %i5 + 8 ], %g1
200444c: 82 00 7f ff add %g1, -1, %g1
2004450: 80 a0 60 00 cmp %g1, 0
2004454: 12 80 00 39 bne 2004538 <rtems_termios_close+0x11c>
2004458: c2 27 60 08 st %g1, [ %i5 + 8 ]
if (rtems_termios_linesw[tty->t_line].l_close != NULL) {
200445c: c4 07 60 cc ld [ %i5 + 0xcc ], %g2
2004460: 03 00 80 6f sethi %hi(0x201bc00), %g1
2004464: 85 28 a0 05 sll %g2, 5, %g2
2004468: 82 10 62 b4 or %g1, 0x2b4, %g1
200446c: 82 00 40 02 add %g1, %g2, %g1
2004470: c2 00 60 04 ld [ %g1 + 4 ], %g1
2004474: 80 a0 60 00 cmp %g1, 0
2004478: 22 80 00 45 be,a 200458c <rtems_termios_close+0x170>
200447c: d0 07 60 18 ld [ %i5 + 0x18 ], %o0
/*
* call discipline-specific close
*/
sc = rtems_termios_linesw[tty->t_line].l_close(tty);
2004480: 9f c0 40 00 call %g1
2004484: 90 10 00 1d mov %i5, %o0
}
drainOutput (tty);
rtems_semaphore_release (tty->osem);
}
if (tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN) {
2004488: c2 07 60 b4 ld [ %i5 + 0xb4 ], %g1
200448c: 80 a0 60 02 cmp %g1, 2
2004490: 22 80 00 50 be,a 20045d0 <rtems_termios_close+0x1b4> <== NEVER TAKEN
2004494: 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)
2004498: c2 07 60 9c ld [ %i5 + 0x9c ], %g1
200449c: 80 a0 60 00 cmp %g1, 0
20044a0: 22 80 00 07 be,a 20044bc <rtems_termios_close+0xa0> <== ALWAYS TAKEN
20044a4: c2 07 40 00 ld [ %i5 ], %g1
(*tty->device.lastClose)(tty->major, tty->minor, arg);
20044a8: d0 07 60 0c ld [ %i5 + 0xc ], %o0 <== NOT EXECUTED
20044ac: d2 07 60 10 ld [ %i5 + 0x10 ], %o1 <== NOT EXECUTED
20044b0: 9f c0 40 00 call %g1 <== NOT EXECUTED
20044b4: 94 10 00 18 mov %i0, %o2 <== NOT EXECUTED
if (tty->forw == NULL) {
20044b8: c2 07 40 00 ld [ %i5 ], %g1 <== NOT EXECUTED
20044bc: 80 a0 60 00 cmp %g1, 0
20044c0: 02 80 00 2c be 2004570 <rtems_termios_close+0x154>
20044c4: 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;
20044c8: c4 20 60 04 st %g2, [ %g1 + 4 ]
20044cc: c4 07 60 04 ld [ %i5 + 4 ], %g2
}
if (tty->back == NULL) {
20044d0: 80 a0 a0 00 cmp %g2, 0
20044d4: 22 80 00 22 be,a 200455c <rtems_termios_close+0x140> <== ALWAYS TAKEN
20044d8: 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;
20044dc: c2 20 80 00 st %g1, [ %g2 ] <== NOT EXECUTED
}
rtems_semaphore_delete (tty->isem);
20044e0: 40 00 08 e1 call 2006864 <rtems_semaphore_delete>
20044e4: d0 07 60 14 ld [ %i5 + 0x14 ], %o0
rtems_semaphore_delete (tty->osem);
20044e8: 40 00 08 df call 2006864 <rtems_semaphore_delete>
20044ec: d0 07 60 18 ld [ %i5 + 0x18 ], %o0
rtems_semaphore_delete (tty->rawOutBuf.Semaphore);
20044f0: 40 00 08 dd call 2006864 <rtems_semaphore_delete>
20044f4: d0 07 60 8c ld [ %i5 + 0x8c ], %o0
if ((tty->device.pollRead == NULL) ||
20044f8: c2 07 60 a0 ld [ %i5 + 0xa0 ], %g1
20044fc: 80 a0 60 00 cmp %g1, 0
2004500: 02 80 00 13 be 200454c <rtems_termios_close+0x130>
2004504: 01 00 00 00 nop
2004508: c2 07 60 b4 ld [ %i5 + 0xb4 ], %g1
200450c: 80 a0 60 02 cmp %g1, 2
2004510: 02 80 00 0f be 200454c <rtems_termios_close+0x130>
2004514: 01 00 00 00 nop
(tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN))
rtems_semaphore_delete (tty->rawInBuf.Semaphore);
free (tty->rawInBuf.theBuf);
2004518: 7f ff fa 7e call 2002f10 <free>
200451c: d0 07 60 58 ld [ %i5 + 0x58 ], %o0
free (tty->rawOutBuf.theBuf);
2004520: 7f ff fa 7c call 2002f10 <free>
2004524: d0 07 60 7c ld [ %i5 + 0x7c ], %o0
free (tty->cbuf);
2004528: 7f ff fa 7a call 2002f10 <free>
200452c: d0 07 60 1c ld [ %i5 + 0x1c ], %o0
free (tty);
2004530: 7f ff fa 78 call 2002f10 <free>
2004534: 90 10 00 1d mov %i5, %o0
}
rtems_semaphore_release (rtems_termios_ttyMutex);
2004538: d0 07 21 80 ld [ %i4 + 0x180 ], %o0
200453c: 40 00 09 4b call 2006a68 <rtems_semaphore_release>
2004540: b0 10 20 00 clr %i0
return RTEMS_SUCCESSFUL;
}
2004544: 81 c7 e0 08 ret
2004548: 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);
200454c: 40 00 08 c6 call 2006864 <rtems_semaphore_delete>
2004550: d0 07 60 68 ld [ %i5 + 0x68 ], %o0
2004554: 30 bf ff f1 b,a 2004518 <rtems_termios_close+0xfc>
} else {
tty->forw->back = tty->back;
}
if (tty->back == NULL) {
rtems_termios_ttyHead = tty->forw;
2004558: 05 00 80 70 sethi %hi(0x201c000), %g2
if ( rtems_termios_ttyHead != NULL ) {
200455c: 80 a0 60 00 cmp %g1, 0
2004560: 02 bf ff e0 be 20044e0 <rtems_termios_close+0xc4>
2004564: c2 20 a1 88 st %g1, [ %g2 + 0x188 ]
rtems_termios_ttyHead->back = NULL;
2004568: 10 bf ff de b 20044e0 <rtems_termios_close+0xc4>
200456c: 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;
2004570: 07 00 80 70 sethi %hi(0x201c000), %g3
if ( rtems_termios_ttyTail != NULL ) {
2004574: 80 a0 a0 00 cmp %g2, 0
2004578: 02 bf ff f8 be 2004558 <rtems_termios_close+0x13c> <== ALWAYS TAKEN
200457c: c4 20 e1 84 st %g2, [ %g3 + 0x184 ]
rtems_termios_ttyTail->forw = NULL;
2004580: c0 20 80 00 clr [ %g2 ] <== NOT EXECUTED
2004584: 10 bf ff d6 b 20044dc <rtems_termios_close+0xc0> <== NOT EXECUTED
2004588: 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);
200458c: 92 10 20 00 clr %o1
2004590: 40 00 08 ec call 2006940 <rtems_semaphore_obtain>
2004594: 94 10 20 00 clr %o2
if (sc != RTEMS_SUCCESSFUL) {
2004598: 80 a2 20 00 cmp %o0, 0
200459c: 12 80 00 18 bne 20045fc <rtems_termios_close+0x1e0> <== NEVER TAKEN
20045a0: 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) {
20045a4: c2 07 60 b4 ld [ %i5 + 0xb4 ], %g1
20045a8: 80 a0 60 00 cmp %g1, 0
20045ac: 12 80 00 16 bne 2004604 <rtems_termios_close+0x1e8>
20045b0: 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);
20045b4: 40 00 09 2d call 2006a68 <rtems_semaphore_release>
20045b8: d0 07 60 18 ld [ %i5 + 0x18 ], %o0
}
if (tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN) {
20045bc: c2 07 60 b4 ld [ %i5 + 0xb4 ], %g1
20045c0: 80 a0 60 02 cmp %g1, 2
20045c4: 32 bf ff b6 bne,a 200449c <rtems_termios_close+0x80>
20045c8: c2 07 60 9c ld [ %i5 + 0x9c ], %g1
/*
* send "terminate" to I/O tasks
*/
sc = rtems_event_send( tty->rxTaskId, TERMIOS_RX_TERMINATE_EVENT );
20045cc: d0 07 60 c4 ld [ %i5 + 0xc4 ], %o0
20045d0: 40 00 07 9d call 2006444 <rtems_event_send>
20045d4: 92 10 20 01 mov 1, %o1
if (sc != RTEMS_SUCCESSFUL)
20045d8: 80 a2 20 00 cmp %o0, 0
20045dc: 12 80 00 08 bne 20045fc <rtems_termios_close+0x1e0> <== NEVER TAKEN
20045e0: 01 00 00 00 nop
rtems_fatal_error_occurred (sc);
sc = rtems_event_send( tty->txTaskId, TERMIOS_TX_TERMINATE_EVENT );
20045e4: d0 07 60 c8 ld [ %i5 + 0xc8 ], %o0
20045e8: 40 00 07 97 call 2006444 <rtems_event_send>
20045ec: 92 10 20 01 mov 1, %o1
if (sc != RTEMS_SUCCESSFUL)
20045f0: 80 a2 20 00 cmp %o0, 0
20045f4: 22 bf ff aa be,a 200449c <rtems_termios_close+0x80> <== ALWAYS TAKEN
20045f8: c2 07 60 9c ld [ %i5 + 0x9c ], %g1
rtems_fatal_error_occurred (sc);
20045fc: 40 00 0a 93 call 2007048 <rtems_fatal_error_occurred> <== NOT EXECUTED
2004600: 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) {
2004604: 7f ff fe 5d call 2003f78 <drainOutput.part.0>
2004608: 90 10 00 1d mov %i5, %o0
200460c: 30 bf ff ea b,a 20045b4 <rtems_termios_close+0x198>
02005ce4 <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)
{
2005ce4: 9d e3 bf a0 save %sp, -96, %sp
rtems_status_code sc;
/*
* sum up character count already sent
*/
tty->t_dqlen += len;
2005ce8: c4 06 20 90 ld [ %i0 + 0x90 ], %g2
if (tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN) {
2005cec: c2 06 20 b4 ld [ %i0 + 0xb4 ], %g1
rtems_status_code sc;
/*
* sum up character count already sent
*/
tty->t_dqlen += len;
2005cf0: 84 00 80 19 add %g2, %i1, %g2
2005cf4: c4 26 20 90 st %g2, [ %i0 + 0x90 ]
if (tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN) {
2005cf8: 80 a0 60 02 cmp %g1, 2
2005cfc: 02 80 00 10 be 2005d3c <rtems_termios_dequeue_characters+0x58>
2005d00: 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 ) {
2005d04: c2 06 20 cc ld [ %i0 + 0xcc ], %g1
2005d08: 80 a0 60 05 cmp %g1, 5
2005d0c: 02 80 00 04 be 2005d1c <rtems_termios_dequeue_characters+0x38>
2005d10: 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);
2005d14: 7f ff ff 58 call 2005a74 <rtems_termios_refill_transmitter>
2005d18: 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) {
2005d1c: c2 00 63 68 ld [ %g1 + 0x368 ], %g1
2005d20: 80 a0 60 00 cmp %g1, 0
2005d24: 02 80 00 04 be 2005d34 <rtems_termios_dequeue_characters+0x50><== NEVER TAKEN
2005d28: 01 00 00 00 nop
rtems_termios_linesw[tty->t_line].l_start(tty);
2005d2c: 9f c0 40 00 call %g1
2005d30: 01 00 00 00 nop
}
return 0; /* nothing to output in IRQ... */
}
return rtems_termios_refill_transmitter(tty);
}
2005d34: 81 c7 e0 08 ret
2005d38: 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);
2005d3c: d0 06 20 c8 ld [ %i0 + 0xc8 ], %o0
2005d40: 40 00 01 c1 call 2006444 <rtems_event_send>
2005d44: 92 10 20 02 mov 2, %o1
if (sc != RTEMS_SUCCESSFUL)
2005d48: 80 a2 20 00 cmp %o0, 0
2005d4c: 02 bf ff fa be 2005d34 <rtems_termios_dequeue_characters+0x50><== ALWAYS TAKEN
2005d50: 01 00 00 00 nop
rtems_fatal_error_occurred (sc);
2005d54: 40 00 04 bd call 2007048 <rtems_fatal_error_occurred> <== NOT EXECUTED
020056dc <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)
{
20056dc: 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) {
20056e0: c2 06 20 cc ld [ %i0 + 0xcc ], %g1
20056e4: 39 00 80 6f sethi %hi(0x201bc00), %i4
20056e8: 83 28 60 05 sll %g1, 5, %g1
20056ec: b8 17 22 b4 or %i4, 0x2b4, %i4
20056f0: 82 07 00 01 add %i4, %g1, %g1
20056f4: c2 00 60 10 ld [ %g1 + 0x10 ], %g1
20056f8: 80 a0 60 00 cmp %g1, 0
20056fc: 02 80 00 27 be 2005798 <rtems_termios_enqueue_raw_characters+0xbc>
2005700: ba 10 00 18 mov %i0, %i5
while (len--) {
2005704: 80 a6 a0 00 cmp %i2, 0
2005708: 22 80 00 10 be,a 2005748 <rtems_termios_enqueue_raw_characters+0x6c><== NEVER TAKEN
200570c: 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)
2005710: b4 06 bf ff add %i2, -1, %i2
2005714: 10 80 00 06 b 200572c <rtems_termios_enqueue_raw_characters+0x50>
2005718: 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--) {
200571c: b6 06 e0 01 inc %i3
2005720: 83 28 60 05 sll %g1, 5, %g1
2005724: 82 07 00 01 add %i4, %g1, %g1
2005728: c2 00 60 10 ld [ %g1 + 0x10 ], %g1
c = *buf++;
rtems_termios_linesw[tty->t_line].l_rint(c,tty);
200572c: d0 4e 40 1b ldsb [ %i1 + %i3 ], %o0
2005730: 9f c0 40 00 call %g1
2005734: 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--) {
2005738: 80 a6 c0 1a cmp %i3, %i2
200573c: 32 bf ff f8 bne,a 200571c <rtems_termios_enqueue_raw_characters+0x40>
2005740: 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 )) {
2005744: c2 07 60 e4 ld [ %i5 + 0xe4 ], %g1
2005748: 80 a0 60 00 cmp %g1, 0
200574c: 12 80 00 0b bne 2005778 <rtems_termios_enqueue_raw_characters+0x9c><== NEVER TAKEN
2005750: b0 10 20 00 clr %i0
2005754: c2 07 60 dc ld [ %i5 + 0xdc ], %g1
2005758: 80 a0 60 00 cmp %g1, 0
200575c: 02 80 00 0d be 2005790 <rtems_termios_enqueue_raw_characters+0xb4>
2005760: 01 00 00 00 nop
(*tty->tty_rcv.sw_pfn)(&tty->termios, tty->tty_rcv.sw_arg);
2005764: d2 07 60 e0 ld [ %i5 + 0xe0 ], %o1
2005768: 9f c0 40 00 call %g1
200576c: 90 07 60 30 add %i5, 0x30, %o0
tty->tty_rcvwakeup = 1;
2005770: 82 10 20 01 mov 1, %g1
2005774: c2 27 60 e4 st %g1, [ %i5 + 0xe4 ]
2005778: 81 c7 e0 08 ret
200577c: 81 e8 00 00 restore
}
}
}
tty->rawInBufDropped += dropped;
rtems_semaphore_release (tty->rawInBuf.Semaphore);
2005780: d0 07 60 68 ld [ %i5 + 0x68 ], %o0
}
}
}
}
tty->rawInBufDropped += dropped;
2005784: 82 00 40 18 add %g1, %i0, %g1
rtems_semaphore_release (tty->rawInBuf.Semaphore);
2005788: 40 00 04 b8 call 2006a68 <rtems_semaphore_release>
200578c: c2 27 60 78 st %g1, [ %i5 + 0x78 ]
return dropped;
}
2005790: 81 c7 e0 08 ret
2005794: 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)
2005798: b4 06 40 1a add %i1, %i2, %i2
200579c: a0 10 20 00 clr %l0
20057a0: 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);
20057a4: 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,
20057a8: a6 07 60 4a add %i5, 0x4a, %l3
tty->tty_rcvwakeup = 1;
}
return 0;
}
while (len--) {
20057ac: 80 a6 40 1a cmp %i1, %i2
20057b0: 22 bf ff f4 be,a 2005780 <rtems_termios_enqueue_raw_characters+0xa4>
20057b4: 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) {
20057b8: c2 07 60 b8 ld [ %i5 + 0xb8 ], %g1
}
return 0;
}
while (len--) {
c = *buf++;
20057bc: 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) {
20057c0: 80 88 62 00 btst 0x200, %g1
20057c4: 02 80 00 0b be 20057f0 <rtems_termios_enqueue_raw_characters+0x114>
20057c8: 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]) {
20057cc: c4 0f 60 4a ldub [ %i5 + 0x4a ], %g2
20057d0: 83 2f 20 18 sll %i4, 0x18, %g1
20057d4: 83 38 60 18 sra %g1, 0x18, %g1
20057d8: 80 a0 40 02 cmp %g1, %g2
20057dc: 02 80 00 54 be 200592c <rtems_termios_enqueue_raw_characters+0x250>
20057e0: 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]) {
20057e4: 80 a0 40 02 cmp %g1, %g2
20057e8: 02 80 00 59 be 200594c <rtems_termios_enqueue_raw_characters+0x270><== NEVER TAKEN
20057ec: 01 00 00 00 nop
/* restart output */
tty->flow_ctrl &= ~FL_ORCVXOF;
flow_rcv = true;
}
}
if (flow_rcv) {
20057f0: 80 8c 20 ff btst 0xff, %l0
20057f4: 02 80 00 15 be 2005848 <rtems_termios_enqueue_raw_characters+0x16c><== ALWAYS TAKEN
20057f8: 01 00 00 00 nop
/* restart output according to FL_ORCVXOF flag */
if ((tty->flow_ctrl & (FL_ORCVXOF | FL_OSTOP)) == FL_OSTOP) {
20057fc: c2 07 60 b8 ld [ %i5 + 0xb8 ], %g1
2005800: 82 08 60 30 and %g1, 0x30, %g1
2005804: 80 a0 60 20 cmp %g1, 0x20
2005808: 12 bf ff ea bne 20057b0 <rtems_termios_enqueue_raw_characters+0xd4><== ALWAYS TAKEN
200580c: 80 a6 40 1a cmp %i1, %i2
/* disable interrupts */
rtems_interrupt_disable(level);
2005810: 7f ff f2 75 call 20021e4 <sparc_disable_interrupts> <== NOT EXECUTED
2005814: 01 00 00 00 nop <== NOT EXECUTED
2005818: b8 10 00 08 mov %o0, %i4 <== NOT EXECUTED
tty->flow_ctrl &= ~FL_OSTOP;
200581c: c4 07 60 b8 ld [ %i5 + 0xb8 ], %g2 <== NOT EXECUTED
/* check for chars in output buffer (or rob_state?) */
if (tty->rawOutBufState != rob_idle) {
2005820: 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;
2005824: 84 08 bf df and %g2, -33, %g2 <== NOT EXECUTED
2005828: c4 27 60 b8 st %g2, [ %i5 + 0xb8 ] <== NOT EXECUTED
/* check for chars in output buffer (or rob_state?) */
if (tty->rawOutBufState != rob_idle) {
200582c: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
2005830: 12 80 00 4f bne 200596c <rtems_termios_enqueue_raw_characters+0x290><== NOT EXECUTED
2005834: 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);
2005838: 7f ff f2 6f call 20021f4 <sparc_enable_interrupts> <== NOT EXECUTED
200583c: 90 10 00 1c mov %i4, %o0 <== NOT EXECUTED
tty->tty_rcvwakeup = 1;
}
return 0;
}
while (len--) {
2005840: 10 bf ff dc b 20057b0 <rtems_termios_enqueue_raw_characters+0xd4><== NOT EXECUTED
2005844: 80 a6 40 1a cmp %i1, %i2 <== NOT EXECUTED
}
/* reenable interrupts */
rtems_interrupt_enable(level);
}
} else {
newTail = (tty->rawInBuf.Tail + 1) % tty->rawInBuf.Size;
2005848: d0 07 60 60 ld [ %i5 + 0x60 ], %o0
200584c: d2 07 60 64 ld [ %i5 + 0x64 ], %o1
2005850: 40 00 48 bd call 2017b44 <.urem>
2005854: 90 02 20 01 inc %o0
/* if chars_in_buffer > highwater */
rtems_interrupt_disable(level);
2005858: 7f ff f2 63 call 20021e4 <sparc_disable_interrupts>
200585c: b6 10 00 08 mov %o0, %i3
2005860: a2 10 00 08 mov %o0, %l1
if ((((newTail - tty->rawInBuf.Head + tty->rawInBuf.Size)
2005864: c2 07 60 5c ld [ %i5 + 0x5c ], %g1
2005868: d0 07 60 64 ld [ %i5 + 0x64 ], %o0
% tty->rawInBuf.Size) > tty->highwater) &&
200586c: 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)
2005870: 90 22 00 01 sub %o0, %g1, %o0
% tty->rawInBuf.Size) > tty->highwater) &&
2005874: 40 00 48 b4 call 2017b44 <.urem>
2005878: 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)
200587c: c2 07 60 c0 ld [ %i5 + 0xc0 ], %g1
2005880: 80 a2 00 01 cmp %o0, %g1
2005884: 08 80 00 13 bleu 20058d0 <rtems_termios_enqueue_raw_characters+0x1f4><== ALWAYS TAKEN
2005888: 01 00 00 00 nop
% tty->rawInBuf.Size) > tty->highwater) &&
!(tty->flow_ctrl & FL_IREQXOF)) {
200588c: 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) &&
2005890: 80 88 60 01 btst 1, %g1 <== NOT EXECUTED
2005894: 12 80 00 0f bne 20058d0 <rtems_termios_enqueue_raw_characters+0x1f4><== NOT EXECUTED
2005898: 01 00 00 00 nop <== NOT EXECUTED
!(tty->flow_ctrl & FL_IREQXOF)) {
/* incoming data stream should be stopped */
tty->flow_ctrl |= FL_IREQXOF;
200589c: c2 07 60 b8 ld [ %i5 + 0xb8 ], %g1 <== NOT EXECUTED
20058a0: 82 10 60 01 or %g1, 1, %g1 <== NOT EXECUTED
20058a4: c2 27 60 b8 st %g1, [ %i5 + 0xb8 ] <== NOT EXECUTED
if ((tty->flow_ctrl & (FL_MDXOF | FL_ISNTXOF))
20058a8: c2 07 60 b8 ld [ %i5 + 0xb8 ], %g1 <== NOT EXECUTED
20058ac: 82 08 64 02 and %g1, 0x402, %g1 <== NOT EXECUTED
20058b0: 80 a0 64 00 cmp %g1, 0x400 <== NOT EXECUTED
== (FL_MDXOF ) ) {
if ((tty->flow_ctrl & FL_OSTOP) ||
20058b4: 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))
20058b8: 02 80 00 35 be 200598c <rtems_termios_enqueue_raw_characters+0x2b0><== NOT EXECUTED
20058bc: 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) ) {
20058c0: 82 08 61 04 and %g1, 0x104, %g1 <== NOT EXECUTED
20058c4: 80 a0 61 00 cmp %g1, 0x100 <== NOT EXECUTED
20058c8: 02 80 00 40 be 20059c8 <rtems_termios_enqueue_raw_characters+0x2ec><== NOT EXECUTED
20058cc: 01 00 00 00 nop <== NOT EXECUTED
}
}
}
/* reenable interrupts */
rtems_interrupt_enable(level);
20058d0: 7f ff f2 49 call 20021f4 <sparc_enable_interrupts>
20058d4: 90 10 00 11 mov %l1, %o0
if (newTail == tty->rawInBuf.Head) {
20058d8: c2 07 60 5c ld [ %i5 + 0x5c ], %g1
20058dc: 80 a0 40 1b cmp %g1, %i3
20058e0: 22 bf ff b3 be,a 20057ac <rtems_termios_enqueue_raw_characters+0xd0><== NEVER TAKEN
20058e4: b0 06 20 01 inc %i0 <== NOT EXECUTED
dropped++;
} else {
tty->rawInBuf.theBuf[newTail] = c;
20058e8: c2 07 60 58 ld [ %i5 + 0x58 ], %g1
20058ec: 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 )) {
20058f0: c2 07 60 e4 ld [ %i5 + 0xe4 ], %g1
if (newTail == tty->rawInBuf.Head) {
dropped++;
} else {
tty->rawInBuf.theBuf[newTail] = c;
tty->rawInBuf.Tail = newTail;
20058f4: 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 )) {
20058f8: 80 a0 60 00 cmp %g1, 0
20058fc: 12 bf ff ad bne 20057b0 <rtems_termios_enqueue_raw_characters+0xd4><== NEVER TAKEN
2005900: 80 a6 40 1a cmp %i1, %i2
2005904: c2 07 60 dc ld [ %i5 + 0xdc ], %g1
2005908: 80 a0 60 00 cmp %g1, 0
200590c: 02 bf ff a9 be 20057b0 <rtems_termios_enqueue_raw_characters+0xd4><== ALWAYS TAKEN
2005910: 80 a6 40 1a cmp %i1, %i2
(*tty->tty_rcv.sw_pfn)(&tty->termios, tty->tty_rcv.sw_arg);
2005914: d2 07 60 e0 ld [ %i5 + 0xe0 ], %o1 <== NOT EXECUTED
2005918: 9f c0 40 00 call %g1 <== NOT EXECUTED
200591c: 90 10 00 12 mov %l2, %o0 <== NOT EXECUTED
tty->tty_rcvwakeup = 1;
2005920: 82 10 20 01 mov 1, %g1 <== NOT EXECUTED
2005924: 10 bf ff a2 b 20057ac <rtems_termios_enqueue_raw_characters+0xd0><== NOT EXECUTED
2005928: 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]) {
200592c: 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;
2005930: 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]) {
2005934: 22 80 00 0b be,a 2005960 <rtems_termios_enqueue_raw_characters+0x284><== NEVER TAKEN
2005938: 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;
200593c: 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)
2005940: 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;
2005944: c2 27 60 b8 st %g1, [ %i5 + 0xb8 ]
2005948: 30 bf ff ad b,a 20057fc <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;
200594c: 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)
2005950: 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;
2005954: 82 08 7f ef and %g1, -17, %g1 <== NOT EXECUTED
2005958: c2 27 60 b8 st %g1, [ %i5 + 0xb8 ] <== NOT EXECUTED
200595c: 30 bf ff a8 b,a 20057fc <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)
2005960: 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;
2005964: c2 27 60 b8 st %g1, [ %i5 + 0xb8 ] <== NOT EXECUTED
2005968: 30 bf ff a5 b,a 20057fc <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);
200596c: 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)(
2005970: d2 07 60 7c ld [ %i5 + 0x7c ], %o1 <== NOT EXECUTED
2005974: c2 07 60 a4 ld [ %i5 + 0xa4 ], %g1 <== NOT EXECUTED
2005978: d0 07 60 10 ld [ %i5 + 0x10 ], %o0 <== NOT EXECUTED
200597c: 92 02 40 02 add %o1, %g2, %o1 <== NOT EXECUTED
2005980: 9f c0 40 00 call %g1 <== NOT EXECUTED
2005984: 94 10 20 01 mov 1, %o2 <== NOT EXECUTED
2005988: 30 bf ff ac b,a 2005838 <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) ||
200598c: 12 80 00 06 bne 20059a4 <rtems_termios_enqueue_raw_characters+0x2c8><== NOT EXECUTED
2005990: 01 00 00 00 nop <== NOT EXECUTED
2005994: c2 07 60 94 ld [ %i5 + 0x94 ], %g1 <== NOT EXECUTED
2005998: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
200599c: 12 bf ff cd bne 20058d0 <rtems_termios_enqueue_raw_characters+0x1f4><== NOT EXECUTED
20059a0: 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;
20059a4: c4 07 60 b8 ld [ %i5 + 0xb8 ], %g2 <== NOT EXECUTED
(*tty->device.write)(tty->minor,
20059a8: c2 07 60 a4 ld [ %i5 + 0xa4 ], %g1 <== NOT EXECUTED
20059ac: 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;
20059b0: 84 10 a0 02 or %g2, 2, %g2 <== NOT EXECUTED
(*tty->device.write)(tty->minor,
20059b4: 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;
20059b8: c4 27 60 b8 st %g2, [ %i5 + 0xb8 ] <== NOT EXECUTED
(*tty->device.write)(tty->minor,
20059bc: 9f c0 40 00 call %g1 <== NOT EXECUTED
20059c0: 94 10 20 01 mov 1, %o2 <== NOT EXECUTED
20059c4: 30 bf ff c3 b,a 20058d0 <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;
20059c8: c4 07 60 b8 ld [ %i5 + 0xb8 ], %g2 <== NOT EXECUTED
/* deactivate RTS line */
if (tty->device.stopRemoteTx != NULL) {
20059cc: 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;
20059d0: 84 10 a0 04 or %g2, 4, %g2 <== NOT EXECUTED
20059d4: c4 27 60 b8 st %g2, [ %i5 + 0xb8 ] <== NOT EXECUTED
/* deactivate RTS line */
if (tty->device.stopRemoteTx != NULL) {
20059d8: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
20059dc: 02 bf ff bd be 20058d0 <rtems_termios_enqueue_raw_characters+0x1f4><== NOT EXECUTED
20059e0: 01 00 00 00 nop <== NOT EXECUTED
tty->device.stopRemoteTx(tty->minor);
20059e4: 9f c0 40 00 call %g1 <== NOT EXECUTED
20059e8: d0 07 60 10 ld [ %i5 + 0x10 ], %o0 <== NOT EXECUTED
20059ec: 30 bf ff b9 b,a 20058d0 <rtems_termios_enqueue_raw_characters+0x1f4><== NOT EXECUTED
02004630 <rtems_termios_ioctl>:
}
}
rtems_status_code
rtems_termios_ioctl (void *arg)
{
2004630: 9d e3 bf a0 save %sp, -96, %sp
rtems_libio_ioctl_args_t *args = arg;
struct rtems_termios_tty *tty = args->iop->data1;
2004634: c2 06 00 00 ld [ %i0 ], %g1
struct ttywakeup *wakeup = (struct ttywakeup *)args->buffer;
2004638: 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;
200463c: 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);
2004640: 92 10 20 00 clr %o1
2004644: d0 07 60 18 ld [ %i5 + 0x18 ], %o0
2004648: 94 10 20 00 clr %o2
200464c: 40 00 08 bd call 2006940 <rtems_semaphore_obtain>
2004650: c0 26 20 0c clr [ %i0 + 0xc ]
if (sc != RTEMS_SUCCESSFUL) {
2004654: b8 92 20 00 orcc %o0, 0, %i4
2004658: 32 80 00 1a bne,a 20046c0 <rtems_termios_ioctl+0x90> <== NEVER TAKEN
200465c: f8 26 20 0c st %i4, [ %i0 + 0xc ] <== NOT EXECUTED
args->ioctl_return = sc;
return sc;
}
switch (args->command) {
2004660: c2 06 20 04 ld [ %i0 + 4 ], %g1
2004664: 80 a0 60 04 cmp %g1, 4
2004668: 22 80 00 10 be,a 20046a8 <rtems_termios_ioctl+0x78>
200466c: c2 06 c0 00 ld [ %i3 ], %g1
2004670: 18 80 00 16 bgu 20046c8 <rtems_termios_ioctl+0x98>
2004674: 05 10 01 19 sethi %hi(0x40046400), %g2
2004678: 80 a0 60 02 cmp %g1, 2
200467c: 22 80 00 2a be,a 2004724 <rtems_termios_ioctl+0xf4>
2004680: d2 06 20 08 ld [ %i0 + 8 ], %o1
2004684: 08 80 00 99 bleu 20048e8 <rtems_termios_ioctl+0x2b8>
2004688: 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) {
200468c: c2 07 60 b4 ld [ %i5 + 0xb4 ], %g1
2004690: 80 a0 60 00 cmp %g1, 0
2004694: 02 80 00 08 be 20046b4 <rtems_termios_ioctl+0x84> <== ALWAYS TAKEN
2004698: 01 00 00 00 nop
200469c: 7f ff fe 37 call 2003f78 <drainOutput.part.0> <== NOT EXECUTED
20046a0: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
20046a4: 30 80 00 04 b,a 20046b4 <rtems_termios_ioctl+0x84> <== NOT EXECUTED
case RTEMS_IO_SNDWAKEUP:
tty->tty_snd = *wakeup;
break;
case RTEMS_IO_RCVWAKEUP:
tty->tty_rcv = *wakeup;
20046a8: c2 27 60 dc st %g1, [ %i5 + 0xdc ]
20046ac: c2 06 e0 04 ld [ %i3 + 4 ], %g1
20046b0: c2 27 60 e0 st %g1, [ %i5 + 0xe0 ]
*(int *)args->buffer = tty->ccount - tty->cindex + rawnc;
}
break;
}
rtems_semaphore_release (tty->osem);
20046b4: 40 00 08 ed call 2006a68 <rtems_semaphore_release>
20046b8: d0 07 60 18 ld [ %i5 + 0x18 ], %o0
args->ioctl_return = sc;
20046bc: f8 26 20 0c st %i4, [ %i0 + 0xc ]
return sc;
}
20046c0: 81 c7 e0 08 ret
20046c4: 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) {
20046c8: 84 10 a2 7f or %g2, 0x27f, %g2
20046cc: 80 a0 40 02 cmp %g1, %g2
20046d0: 02 80 00 7a be 20048b8 <rtems_termios_ioctl+0x288> <== NEVER TAKEN
20046d4: 01 00 00 00 nop
20046d8: 18 80 00 8b bgu 2004904 <rtems_termios_ioctl+0x2d4>
20046dc: 05 10 01 1d sethi %hi(0x40047400), %g2
20046e0: 80 a0 60 05 cmp %g1, 5
20046e4: 22 80 00 ac be,a 2004994 <rtems_termios_ioctl+0x364>
20046e8: c2 06 c0 00 ld [ %i3 ], %g1
default:
if (rtems_termios_linesw[tty->t_line].l_ioctl != NULL) {
20046ec: c4 07 60 cc ld [ %i5 + 0xcc ], %g2
20046f0: 03 00 80 6f sethi %hi(0x201bc00), %g1
20046f4: 85 28 a0 05 sll %g2, 5, %g2
20046f8: 82 10 62 b4 or %g1, 0x2b4, %g1
20046fc: 82 00 40 02 add %g1, %g2, %g1
2004700: c2 00 60 18 ld [ %g1 + 0x18 ], %g1
2004704: 80 a0 60 00 cmp %g1, 0
2004708: 02 bf ff eb be 20046b4 <rtems_termios_ioctl+0x84> <== NEVER TAKEN
200470c: b8 10 20 0a mov 0xa, %i4
sc = rtems_termios_linesw[tty->t_line].l_ioctl(tty,args);
2004710: 90 10 00 1d mov %i5, %o0
2004714: 9f c0 40 00 call %g1
2004718: 92 10 00 18 mov %i0, %o1
200471c: 10 bf ff e6 b 20046b4 <rtems_termios_ioctl+0x84>
2004720: 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;
2004724: b6 07 60 30 add %i5, 0x30, %i3
2004728: 94 10 20 24 mov 0x24, %o2
200472c: 40 00 2b 3c call 200f41c <memcpy>
2004730: 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) &&
2004734: c2 07 60 b8 ld [ %i5 + 0xb8 ], %g1
2004738: 80 88 62 00 btst 0x200, %g1
200473c: 02 80 00 19 be 20047a0 <rtems_termios_ioctl+0x170>
2004740: 01 00 00 00 nop
!(tty->termios.c_iflag & IXON)) {
2004744: 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) &&
2004748: 80 88 64 00 btst 0x400, %g1
200474c: 12 80 00 15 bne 20047a0 <rtems_termios_ioctl+0x170>
2004750: 01 00 00 00 nop
!(tty->termios.c_iflag & IXON)) {
/* clear related flags in flow_ctrl */
tty->flow_ctrl &= ~(FL_MDXON | FL_ORCVXOF);
2004754: c2 07 60 b8 ld [ %i5 + 0xb8 ], %g1
2004758: 82 08 7d ef and %g1, -529, %g1
200475c: c2 27 60 b8 st %g1, [ %i5 + 0xb8 ]
/* has output been stopped due to received XOFF? */
if (tty->flow_ctrl & FL_OSTOP) {
2004760: c2 07 60 b8 ld [ %i5 + 0xb8 ], %g1
2004764: 80 88 60 20 btst 0x20, %g1
2004768: 02 80 00 0e be 20047a0 <rtems_termios_ioctl+0x170> <== ALWAYS TAKEN
200476c: 01 00 00 00 nop
/* disable interrupts */
rtems_interrupt_disable(level);
2004770: 7f ff f6 9d call 20021e4 <sparc_disable_interrupts> <== NOT EXECUTED
2004774: 01 00 00 00 nop <== NOT EXECUTED
2004778: b4 10 00 08 mov %o0, %i2 <== NOT EXECUTED
tty->flow_ctrl &= ~FL_OSTOP;
200477c: c4 07 60 b8 ld [ %i5 + 0xb8 ], %g2 <== NOT EXECUTED
/* check for chars in output buffer (or rob_state?) */
if (tty->rawOutBufState != rob_idle) {
2004780: 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;
2004784: 84 08 bf df and %g2, -33, %g2 <== NOT EXECUTED
2004788: c4 27 60 b8 st %g2, [ %i5 + 0xb8 ] <== NOT EXECUTED
/* check for chars in output buffer (or rob_state?) */
if (tty->rawOutBufState != rob_idle) {
200478c: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
2004790: 12 80 00 a4 bne 2004a20 <rtems_termios_ioctl+0x3f0> <== NOT EXECUTED
2004794: 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);
2004798: 7f ff f6 97 call 20021f4 <sparc_enable_interrupts> <== NOT EXECUTED
200479c: 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)) {
20047a0: c2 07 60 b8 ld [ %i5 + 0xb8 ], %g1
20047a4: 80 88 64 00 btst 0x400, %g1
20047a8: 02 80 00 0c be 20047d8 <rtems_termios_ioctl+0x1a8>
20047ac: 03 00 00 04 sethi %hi(0x1000), %g1
20047b0: c4 07 60 30 ld [ %i5 + 0x30 ], %g2
20047b4: 80 88 80 01 btst %g2, %g1
20047b8: 12 80 00 08 bne 20047d8 <rtems_termios_ioctl+0x1a8> <== NEVER TAKEN
20047bc: 01 00 00 00 nop
/* clear related flags in flow_ctrl */
tty->flow_ctrl &= ~(FL_MDXOF);
20047c0: c2 07 60 b8 ld [ %i5 + 0xb8 ], %g1
20047c4: 82 08 7b ff and %g1, -1025, %g1
20047c8: 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);
20047cc: c2 07 60 b8 ld [ %i5 + 0xb8 ], %g1
20047d0: 82 08 7f fd and %g1, -3, %g1
20047d4: 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)) {
20047d8: c2 07 60 b8 ld [ %i5 + 0xb8 ], %g1
20047dc: 80 88 61 00 btst 0x100, %g1
20047e0: 02 80 00 16 be 2004838 <rtems_termios_ioctl+0x208> <== ALWAYS TAKEN
20047e4: c4 07 60 38 ld [ %i5 + 0x38 ], %g2
20047e8: 80 a0 a0 00 cmp %g2, 0 <== NOT EXECUTED
20047ec: 06 80 00 82 bl 20049f4 <rtems_termios_ioctl+0x3c4> <== NOT EXECUTED
20047f0: 01 00 00 00 nop <== NOT EXECUTED
/* clear related flags in flow_ctrl */
tty->flow_ctrl &= ~(FL_MDRTS);
20047f4: c2 07 60 b8 ld [ %i5 + 0xb8 ], %g1 <== NOT EXECUTED
20047f8: 82 08 7e ff and %g1, -257, %g1 <== NOT EXECUTED
20047fc: 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)) {
2004800: c2 07 60 b8 ld [ %i5 + 0xb8 ], %g1 <== NOT EXECUTED
2004804: 80 88 60 04 btst 4, %g1 <== NOT EXECUTED
2004808: 02 80 00 09 be 200482c <rtems_termios_ioctl+0x1fc> <== NOT EXECUTED
200480c: 01 00 00 00 nop <== NOT EXECUTED
2004810: c2 07 60 b0 ld [ %i5 + 0xb0 ], %g1 <== NOT EXECUTED
2004814: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
2004818: 02 80 00 05 be 200482c <rtems_termios_ioctl+0x1fc> <== NOT EXECUTED
200481c: 01 00 00 00 nop <== NOT EXECUTED
tty->device.startRemoteTx(tty->minor);
2004820: 9f c0 40 00 call %g1 <== NOT EXECUTED
2004824: d0 07 60 10 ld [ %i5 + 0x10 ], %o0 <== NOT EXECUTED
2004828: c4 07 60 38 ld [ %i5 + 0x38 ], %g2 <== NOT EXECUTED
}
tty->flow_ctrl &= ~(FL_IRTSOFF);
200482c: c2 07 60 b8 ld [ %i5 + 0xb8 ], %g1 <== NOT EXECUTED
2004830: 82 08 7f fb and %g1, -5, %g1 <== NOT EXECUTED
2004834: 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) {
2004838: 80 a0 a0 00 cmp %g2, 0
200483c: 06 80 00 6e bl 20049f4 <rtems_termios_ioctl+0x3c4> <== NEVER TAKEN
2004840: 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) {
2004844: c2 07 60 30 ld [ %i5 + 0x30 ], %g1
2004848: 05 00 00 04 sethi %hi(0x1000), %g2
200484c: 80 88 40 02 btst %g1, %g2
2004850: 02 80 00 06 be 2004868 <rtems_termios_ioctl+0x238>
2004854: 80 88 64 00 btst 0x400, %g1
tty->flow_ctrl |= FL_MDXOF;
2004858: c4 07 60 b8 ld [ %i5 + 0xb8 ], %g2
200485c: 84 10 a4 00 or %g2, 0x400, %g2
2004860: c4 27 60 b8 st %g2, [ %i5 + 0xb8 ]
}
/* check for outgoing XON/XOF flow control switched on */
if (tty->termios.c_iflag & IXON) {
2004864: 80 88 64 00 btst 0x400, %g1
2004868: 22 80 00 06 be,a 2004880 <rtems_termios_ioctl+0x250>
200486c: c2 07 60 3c ld [ %i5 + 0x3c ], %g1
tty->flow_ctrl |= FL_MDXON;
2004870: c2 07 60 b8 ld [ %i5 + 0xb8 ], %g1
2004874: 82 10 62 00 or %g1, 0x200, %g1
2004878: 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) {
200487c: c2 07 60 3c ld [ %i5 + 0x3c ], %g1
2004880: 80 88 60 02 btst 2, %g1
2004884: 02 80 00 48 be 20049a4 <rtems_termios_ioctl+0x374>
2004888: 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;
200488c: c0 27 60 6c clr [ %i5 + 0x6c ]
tty->rawInBufSemaphoreTimeout = RTEMS_NO_TIMEOUT;
2004890: c0 27 60 70 clr [ %i5 + 0x70 ]
tty->rawInBufSemaphoreFirstTimeout = RTEMS_NO_TIMEOUT;
2004894: c0 27 60 74 clr [ %i5 + 0x74 ]
} else {
tty->rawInBufSemaphoreOptions = RTEMS_NO_WAIT;
}
}
}
if (tty->device.setAttributes)
2004898: c2 07 60 a8 ld [ %i5 + 0xa8 ], %g1
200489c: 80 a0 60 00 cmp %g1, 0
20048a0: 02 bf ff 85 be 20046b4 <rtems_termios_ioctl+0x84> <== NEVER TAKEN
20048a4: 01 00 00 00 nop
(*tty->device.setAttributes)(tty->minor, &tty->termios);
20048a8: d0 07 60 10 ld [ %i5 + 0x10 ], %o0
20048ac: 9f c0 40 00 call %g1
20048b0: 92 10 00 1b mov %i3, %o1
20048b4: 30 bf ff 80 b,a 20046b4 <rtems_termios_ioctl+0x84>
case TIOCGETD:
*(int*)(args->buffer)=tty->t_line;
break;
#endif
case FIONREAD: {
int rawnc = tty->rawInBuf.Tail - tty->rawInBuf.Head;
20048b8: c4 07 60 60 ld [ %i5 + 0x60 ], %g2 <== NOT EXECUTED
20048bc: c2 07 60 5c ld [ %i5 + 0x5c ], %g1 <== NOT EXECUTED
if ( rawnc < 0 )
20048c0: 82 a0 80 01 subcc %g2, %g1, %g1 <== NOT EXECUTED
20048c4: 0c 80 00 49 bneg 20049e8 <rtems_termios_ioctl+0x3b8> <== NOT EXECUTED
20048c8: 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;
20048cc: c8 07 60 20 ld [ %i5 + 0x20 ], %g4 <== NOT EXECUTED
20048d0: c4 07 60 24 ld [ %i5 + 0x24 ], %g2 <== NOT EXECUTED
20048d4: c6 06 20 08 ld [ %i0 + 8 ], %g3 <== NOT EXECUTED
20048d8: 84 21 00 02 sub %g4, %g2, %g2 <== NOT EXECUTED
20048dc: 82 00 80 01 add %g2, %g1, %g1 <== NOT EXECUTED
}
break;
20048e0: 10 bf ff 75 b 20046b4 <rtems_termios_ioctl+0x84> <== NOT EXECUTED
20048e4: 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) {
20048e8: 32 bf ff 82 bne,a 20046f0 <rtems_termios_ioctl+0xc0> <== NEVER TAKEN
20048ec: 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;
20048f0: d0 06 20 08 ld [ %i0 + 8 ], %o0
20048f4: 92 07 60 30 add %i5, 0x30, %o1
20048f8: 40 00 2a c9 call 200f41c <memcpy>
20048fc: 94 10 20 24 mov 0x24, %o2
break;
2004900: 30 bf ff 6d b,a 20046b4 <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) {
2004904: 84 10 a0 1a or %g2, 0x1a, %g2
2004908: 80 a0 40 02 cmp %g1, %g2
200490c: 02 80 00 1e be 2004984 <rtems_termios_ioctl+0x354>
2004910: 05 20 01 1d sethi %hi(0x80047400), %g2
2004914: 84 10 a0 1b or %g2, 0x1b, %g2 ! 8004741b <RAM_END+0x7dc4741b>
2004918: 80 a0 40 02 cmp %g1, %g2
200491c: 32 bf ff 75 bne,a 20046f0 <rtems_termios_ioctl+0xc0> <== NEVER TAKEN
2004920: 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) {
2004924: c2 07 60 cc ld [ %i5 + 0xcc ], %g1
2004928: 37 00 80 6f sethi %hi(0x201bc00), %i3
200492c: 83 28 60 05 sll %g1, 5, %g1
2004930: b6 16 e2 b4 or %i3, 0x2b4, %i3
2004934: 82 06 c0 01 add %i3, %g1, %g1
2004938: c2 00 60 04 ld [ %g1 + 4 ], %g1
200493c: 80 a0 60 00 cmp %g1, 0
2004940: 22 80 00 06 be,a 2004958 <rtems_termios_ioctl+0x328>
2004944: c2 06 20 08 ld [ %i0 + 8 ], %g1
sc = rtems_termios_linesw[tty->t_line].l_close(tty);
2004948: 9f c0 40 00 call %g1
200494c: 90 10 00 1d mov %i5, %o0
2004950: b8 10 00 08 mov %o0, %i4
}
tty->t_line=*(int*)(args->buffer);
2004954: c2 06 20 08 ld [ %i0 + 8 ], %g1
2004958: c4 00 40 00 ld [ %g1 ], %g2
tty->t_sc = NULL; /* ensure that no more valid data */
200495c: c0 27 60 d0 clr [ %i5 + 0xd0 ]
/*
* open new line discipline
*/
if (rtems_termios_linesw[tty->t_line].l_open != NULL) {
2004960: 83 28 a0 05 sll %g2, 5, %g1
2004964: c2 06 c0 01 ld [ %i3 + %g1 ], %g1
2004968: 80 a0 60 00 cmp %g1, 0
200496c: 02 bf ff 52 be 20046b4 <rtems_termios_ioctl+0x84>
2004970: c4 27 60 cc st %g2, [ %i5 + 0xcc ]
sc = rtems_termios_linesw[tty->t_line].l_open(tty);
2004974: 9f c0 40 00 call %g1
2004978: 90 10 00 1d mov %i5, %o0
200497c: 10 bf ff 4e b 20046b4 <rtems_termios_ioctl+0x84>
2004980: b8 10 00 08 mov %o0, %i4
}
break;
case TIOCGETD:
*(int*)(args->buffer)=tty->t_line;
2004984: c4 07 60 cc ld [ %i5 + 0xcc ], %g2
2004988: c2 06 20 08 ld [ %i0 + 8 ], %g1
break;
200498c: 10 bf ff 4a b 20046b4 <rtems_termios_ioctl+0x84>
2004990: c4 20 40 00 st %g2, [ %g1 ]
case RTEMS_IO_TCDRAIN:
drainOutput (tty);
break;
case RTEMS_IO_SNDWAKEUP:
tty->tty_snd = *wakeup;
2004994: c2 27 60 d4 st %g1, [ %i5 + 0xd4 ]
2004998: c2 06 e0 04 ld [ %i3 + 4 ], %g1
break;
200499c: 10 bf ff 46 b 20046b4 <rtems_termios_ioctl+0x84>
20049a0: 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;
20049a4: 40 00 06 1a call 200620c <rtems_clock_get_ticks_per_second>
20049a8: 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] *
20049ac: 40 00 4b 80 call 20177ac <.umul>
20049b0: 92 10 00 1a mov %i2, %o1
rtems_clock_get_ticks_per_second() / 10;
20049b4: 40 00 4b b8 call 2017894 <.udiv>
20049b8: 92 10 20 0a mov 0xa, %o1
if (tty->termios.c_cc[VTIME]) {
20049bc: 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] *
20049c0: d0 27 60 54 st %o0, [ %i5 + 0x54 ]
rtems_clock_get_ticks_per_second() / 10;
if (tty->termios.c_cc[VTIME]) {
20049c4: 80 a0 60 00 cmp %g1, 0
20049c8: 02 80 00 10 be 2004a08 <rtems_termios_ioctl+0x3d8>
20049cc: c2 0f 60 47 ldub [ %i5 + 0x47 ], %g1
tty->rawInBufSemaphoreOptions = RTEMS_WAIT;
20049d0: c0 27 60 6c clr [ %i5 + 0x6c ]
tty->rawInBufSemaphoreTimeout = tty->vtimeTicks;
if (tty->termios.c_cc[VMIN])
20049d4: 80 a0 60 00 cmp %g1, 0
20049d8: 12 bf ff af bne 2004894 <rtems_termios_ioctl+0x264>
20049dc: d0 27 60 70 st %o0, [ %i5 + 0x70 ]
tty->rawInBufSemaphoreFirstTimeout = RTEMS_NO_TIMEOUT;
else
tty->rawInBufSemaphoreFirstTimeout = tty->vtimeTicks;
20049e0: 10 bf ff ae b 2004898 <rtems_termios_ioctl+0x268>
20049e4: 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;
20049e8: c4 07 60 64 ld [ %i5 + 0x64 ], %g2 <== NOT EXECUTED
20049ec: 10 bf ff b8 b 20048cc <rtems_termios_ioctl+0x29c> <== NOT EXECUTED
20049f0: 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;
20049f4: c2 07 60 b8 ld [ %i5 + 0xb8 ], %g1 <== NOT EXECUTED
20049f8: 82 10 61 00 or %g1, 0x100, %g1 <== NOT EXECUTED
20049fc: 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) {
2004a00: 10 bf ff 92 b 2004848 <rtems_termios_ioctl+0x218> <== NOT EXECUTED
2004a04: 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]) {
2004a08: 80 a0 60 00 cmp %g1, 0
2004a0c: 32 bf ff a1 bne,a 2004890 <rtems_termios_ioctl+0x260> <== NEVER TAKEN
2004a10: 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;
2004a14: 82 10 20 01 mov 1, %g1
2004a18: 10 bf ff a0 b 2004898 <rtems_termios_ioctl+0x268>
2004a1c: 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);
2004a20: 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)(
2004a24: d2 07 60 7c ld [ %i5 + 0x7c ], %o1 <== NOT EXECUTED
2004a28: c2 07 60 a4 ld [ %i5 + 0xa4 ], %g1 <== NOT EXECUTED
2004a2c: d0 07 60 10 ld [ %i5 + 0x10 ], %o0 <== NOT EXECUTED
2004a30: 92 02 40 02 add %o1, %g2, %o1 <== NOT EXECUTED
2004a34: 9f c0 40 00 call %g1 <== NOT EXECUTED
2004a38: 94 10 20 01 mov 1, %o2 <== NOT EXECUTED
2004a3c: 30 bf ff 57 b,a 2004798 <rtems_termios_ioctl+0x168> <== NOT EXECUTED
02003ff4 <rtems_termios_open>:
rtems_device_major_number major,
rtems_device_minor_number minor,
void *arg,
const rtems_termios_callbacks *callbacks
)
{
2003ff4: 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(
2003ff8: 39 00 80 70 sethi %hi(0x201c000), %i4
2003ffc: d0 07 21 80 ld [ %i4 + 0x180 ], %o0 ! 201c180 <rtems_termios_ttyMutex>
2004000: 92 10 20 00 clr %o1
2004004: 40 00 0a 4f call 2006940 <rtems_semaphore_obtain>
2004008: 94 10 20 00 clr %o2
rtems_termios_ttyMutex, RTEMS_WAIT, RTEMS_NO_TIMEOUT);
if (sc != RTEMS_SUCCESSFUL)
200400c: ba 92 20 00 orcc %o0, 0, %i5
2004010: 12 80 00 27 bne 20040ac <rtems_termios_open+0xb8> <== NEVER TAKEN
2004014: 25 00 80 70 sethi %hi(0x201c000), %l2
return sc;
for (tty = rtems_termios_ttyHead ; tty != NULL ; tty = tty->forw) {
2004018: e2 04 a1 88 ld [ %l2 + 0x188 ], %l1 ! 201c188 <rtems_termios_ttyHead>
200401c: 80 a4 60 00 cmp %l1, 0
2004020: 02 80 00 34 be 20040f0 <rtems_termios_open+0xfc>
2004024: a0 10 00 11 mov %l1, %l0
if ((tty->major == major) && (tty->minor == minor))
2004028: 10 80 00 06 b 2004040 <rtems_termios_open+0x4c>
200402c: 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) {
2004030: 80 a4 20 00 cmp %l0, 0
2004034: 02 80 00 30 be 20040f4 <rtems_termios_open+0x100> <== ALWAYS TAKEN
2004038: 90 10 20 01 mov 1, %o0
if ((tty->major == major) && (tty->minor == minor))
200403c: c2 04 20 0c ld [ %l0 + 0xc ], %g1 <== NOT EXECUTED
2004040: 80 a0 40 18 cmp %g1, %i0
2004044: 32 bf ff fb bne,a 2004030 <rtems_termios_open+0x3c>
2004048: e0 04 00 00 ld [ %l0 ], %l0
200404c: c2 04 20 10 ld [ %l0 + 0x10 ], %g1
2004050: 80 a0 40 19 cmp %g1, %i1
2004054: 32 bf ff f7 bne,a 2004030 <rtems_termios_open+0x3c> <== NEVER TAKEN
2004058: e0 04 00 00 ld [ %l0 ], %l0 <== NOT EXECUTED
*/
if (c++ == 'z')
c = 'a';
}
args->iop->data1 = tty;
200405c: c4 06 80 00 ld [ %i2 ], %g2
if (!tty->refcount++) {
2004060: c2 04 20 08 ld [ %l0 + 8 ], %g1
*/
if (c++ == 'z')
c = 'a';
}
args->iop->data1 = tty;
2004064: e0 20 a0 38 st %l0, [ %g2 + 0x38 ]
if (!tty->refcount++) {
2004068: 84 00 60 01 add %g1, 1, %g2
200406c: 80 a0 60 00 cmp %g1, 0
2004070: 12 80 00 0d bne 20040a4 <rtems_termios_open+0xb0>
2004074: c4 24 20 08 st %g2, [ %l0 + 8 ]
if (tty->device.firstOpen)
2004078: c2 04 20 98 ld [ %l0 + 0x98 ], %g1
200407c: 80 a0 60 00 cmp %g1, 0
2004080: 02 80 00 05 be 2004094 <rtems_termios_open+0xa0>
2004084: 90 10 00 18 mov %i0, %o0
(*tty->device.firstOpen)(major, minor, arg);
2004088: 92 10 00 19 mov %i1, %o1
200408c: 9f c0 40 00 call %g1
2004090: 94 10 00 1a mov %i2, %o2
/*
* start I/O tasks, if needed
*/
if (tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN) {
2004094: c2 04 20 b4 ld [ %l0 + 0xb4 ], %g1
2004098: 80 a0 60 02 cmp %g1, 2
200409c: 22 80 00 06 be,a 20040b4 <rtems_termios_open+0xc0>
20040a0: 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);
20040a4: 40 00 0a 71 call 2006a68 <rtems_semaphore_release>
20040a8: d0 07 21 80 ld [ %i4 + 0x180 ], %o0
return RTEMS_SUCCESSFUL;
}
20040ac: 81 c7 e0 08 ret
20040b0: 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(
20040b4: 94 10 00 10 mov %l0, %o2
20040b8: 13 00 80 16 sethi %hi(0x2005800), %o1
20040bc: 40 00 0b 3a call 2006da4 <rtems_task_start>
20040c0: 92 12 61 f0 or %o1, 0x1f0, %o1 ! 20059f0 <rtems_termios_rxdaemon>
tty->rxTaskId, rtems_termios_rxdaemon, (rtems_task_argument)tty);
if (sc != RTEMS_SUCCESSFUL)
20040c4: 80 a2 20 00 cmp %o0, 0
20040c8: 12 80 00 ba bne 20043b0 <rtems_termios_open+0x3bc> <== NEVER TAKEN
20040cc: 94 10 00 10 mov %l0, %o2
rtems_fatal_error_occurred (sc);
sc = rtems_task_start(
20040d0: d0 04 20 c8 ld [ %l0 + 0xc8 ], %o0
20040d4: 13 00 80 17 sethi %hi(0x2005c00), %o1
20040d8: 40 00 0b 33 call 2006da4 <rtems_task_start>
20040dc: 92 12 60 74 or %o1, 0x74, %o1 ! 2005c74 <rtems_termios_txdaemon>
tty->txTaskId, rtems_termios_txdaemon, (rtems_task_argument)tty);
if (sc != RTEMS_SUCCESSFUL)
20040e0: 80 a2 20 00 cmp %o0, 0
20040e4: 02 bf ff f0 be 20040a4 <rtems_termios_open+0xb0> <== ALWAYS TAKEN
20040e8: 01 00 00 00 nop
20040ec: 30 80 00 b1 b,a 20043b0 <rtems_termios_open+0x3bc> <== NOT EXECUTED
static char c = 'a';
/*
* Create a new device
*/
tty = calloc (1, sizeof (struct rtems_termios_tty));
20040f0: 90 10 20 01 mov 1, %o0 ! 1 <PROM_START+0x1>
20040f4: 7f ff fa 7a call 2002adc <calloc>
20040f8: 92 10 20 e8 mov 0xe8, %o1
if (tty == NULL) {
20040fc: a0 92 20 00 orcc %o0, 0, %l0
2004100: 02 80 00 9d be 2004374 <rtems_termios_open+0x380>
2004104: 03 00 80 6e sethi %hi(0x201b800), %g1
return RTEMS_NO_MEMORY;
}
/*
* allocate raw input buffer
*/
tty->rawInBuf.Size = RAW_INPUT_BUFFER_SIZE;
2004108: c2 00 60 14 ld [ %g1 + 0x14 ], %g1 ! 201b814 <rtems_termios_raw_input_size>
200410c: c2 24 20 64 st %g1, [ %l0 + 0x64 ]
tty->rawInBuf.theBuf = malloc (tty->rawInBuf.Size);
2004110: d0 04 20 64 ld [ %l0 + 0x64 ], %o0
2004114: 7f ff fc 61 call 2003298 <malloc>
2004118: 01 00 00 00 nop
200411c: d0 24 20 58 st %o0, [ %l0 + 0x58 ]
if (tty->rawInBuf.theBuf == NULL) {
2004120: 80 a2 20 00 cmp %o0, 0
2004124: 02 80 00 92 be 200436c <rtems_termios_open+0x378>
2004128: a6 10 00 08 mov %o0, %l3
return RTEMS_NO_MEMORY;
}
/*
* allocate raw output buffer
*/
tty->rawOutBuf.Size = RAW_OUTPUT_BUFFER_SIZE;
200412c: 03 00 80 6e sethi %hi(0x201b800), %g1
2004130: c2 00 60 18 ld [ %g1 + 0x18 ], %g1 ! 201b818 <rtems_termios_raw_output_size>
2004134: c2 24 20 88 st %g1, [ %l0 + 0x88 ]
tty->rawOutBuf.theBuf = malloc (tty->rawOutBuf.Size);
2004138: d0 04 20 88 ld [ %l0 + 0x88 ], %o0
200413c: 7f ff fc 57 call 2003298 <malloc>
2004140: 01 00 00 00 nop
2004144: d0 24 20 7c st %o0, [ %l0 + 0x7c ]
if (tty->rawOutBuf.theBuf == NULL) {
2004148: 80 a2 20 00 cmp %o0, 0
200414c: 02 80 00 86 be 2004364 <rtems_termios_open+0x370>
2004150: a8 10 00 08 mov %o0, %l4
return RTEMS_NO_MEMORY;
}
/*
* allocate cooked buffer
*/
tty->cbuf = malloc (CBUFSIZE);
2004154: 03 00 80 6e sethi %hi(0x201b800), %g1
2004158: 7f ff fc 50 call 2003298 <malloc>
200415c: d0 00 60 1c ld [ %g1 + 0x1c ], %o0 ! 201b81c <rtems_termios_cbufsize>
if (tty->cbuf == NULL) {
2004160: 80 a2 20 00 cmp %o0, 0
2004164: 02 80 00 7e be 200435c <rtems_termios_open+0x368> <== NEVER TAKEN
2004168: d0 24 20 1c st %o0, [ %l0 + 0x1c ]
return RTEMS_NO_MEMORY;
}
/*
* Initialize wakeup callbacks
*/
tty->tty_snd.sw_pfn = NULL;
200416c: c0 24 20 d4 clr [ %l0 + 0xd4 ]
tty->tty_snd.sw_arg = NULL;
2004170: c0 24 20 d8 clr [ %l0 + 0xd8 ]
tty->tty_rcv.sw_pfn = NULL;
2004174: c0 24 20 dc clr [ %l0 + 0xdc ]
tty->tty_rcv.sw_arg = NULL;
2004178: c0 24 20 e0 clr [ %l0 + 0xe0 ]
tty->tty_rcvwakeup = 0;
200417c: c0 24 20 e4 clr [ %l0 + 0xe4 ]
/*
* link tty
*/
tty->forw = rtems_termios_ttyHead;
2004180: e2 24 00 00 st %l1, [ %l0 ]
tty->back = NULL;
if (rtems_termios_ttyHead != NULL)
2004184: 80 a4 60 00 cmp %l1, 0
2004188: 02 80 00 03 be 2004194 <rtems_termios_open+0x1a0>
200418c: c0 24 20 04 clr [ %l0 + 4 ]
rtems_termios_ttyHead->back = tty;
2004190: e0 24 60 04 st %l0, [ %l1 + 4 ]
rtems_termios_ttyHead = tty;
if (rtems_termios_ttyTail == NULL)
2004194: 03 00 80 70 sethi %hi(0x201c000), %g1
2004198: c4 00 61 84 ld [ %g1 + 0x184 ], %g2 ! 201c184 <rtems_termios_ttyTail>
200419c: 80 a0 a0 00 cmp %g2, 0
20041a0: 02 80 00 9d be 2004414 <rtems_termios_open+0x420>
20041a4: e0 24 a1 88 st %l0, [ %l2 + 0x188 ]
/*
* Set up mutex semaphores
*/
sc = rtems_semaphore_create (
rtems_build_name ('T', 'R', 'i', c),
20041a8: 23 00 80 6e sethi %hi(0x201b800), %l1
20041ac: d0 4c 60 20 ldsb [ %l1 + 0x20 ], %o0 ! 201b820 <c.6434>
tty->major = major;
/*
* Set up mutex semaphores
*/
sc = rtems_semaphore_create (
20041b0: 03 15 14 9a sethi %hi(0x54526800), %g1
20041b4: 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;
20041b8: f2 24 20 10 st %i1, [ %l0 + 0x10 ]
tty->major = major;
20041bc: f0 24 20 0c st %i0, [ %l0 + 0xc ]
/*
* Set up mutex semaphores
*/
sc = rtems_semaphore_create (
20041c0: 92 10 20 01 mov 1, %o1
20041c4: 94 10 20 54 mov 0x54, %o2
20041c8: 90 12 00 01 or %o0, %g1, %o0
20041cc: 96 10 20 00 clr %o3
20041d0: 40 00 09 35 call 20066a4 <rtems_semaphore_create>
20041d4: 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)
20041d8: 80 a2 20 00 cmp %o0, 0
20041dc: 12 80 00 75 bne 20043b0 <rtems_termios_open+0x3bc>
20041e0: 03 15 14 9b sethi %hi(0x54526c00), %g1
rtems_fatal_error_occurred (sc);
sc = rtems_semaphore_create (
rtems_build_name ('T', 'R', 'o', c),
20041e4: d0 4c 60 20 ldsb [ %l1 + 0x20 ], %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 (
20041e8: 82 10 63 00 or %g1, 0x300, %g1
20041ec: 92 10 20 01 mov 1, %o1
20041f0: 94 10 20 54 mov 0x54, %o2
20041f4: 90 12 00 01 or %o0, %g1, %o0
20041f8: 96 10 20 00 clr %o3
20041fc: 40 00 09 2a call 20066a4 <rtems_semaphore_create>
2004200: 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)
2004204: 80 a2 20 00 cmp %o0, 0
2004208: 12 80 00 6a bne 20043b0 <rtems_termios_open+0x3bc>
200420c: 03 15 14 9e sethi %hi(0x54527800), %g1
rtems_fatal_error_occurred (sc);
sc = rtems_semaphore_create (
rtems_build_name ('T', 'R', 'x', c),
2004210: d0 4c 60 20 ldsb [ %l1 + 0x20 ], %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 (
2004214: 92 10 20 00 clr %o1
2004218: 90 12 00 01 or %o0, %g1, %o0
200421c: 94 10 20 20 mov 0x20, %o2
2004220: 96 10 20 00 clr %o3
2004224: 40 00 09 20 call 20066a4 <rtems_semaphore_create>
2004228: 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)
200422c: 80 a2 20 00 cmp %o0, 0
2004230: 12 80 00 60 bne 20043b0 <rtems_termios_open+0x3bc>
2004234: 92 10 00 1b mov %i3, %o1
rtems_fatal_error_occurred (sc);
tty->rawOutBufState = rob_idle;
2004238: c0 24 20 94 clr [ %l0 + 0x94 ]
/*
* Set callbacks
*/
tty->device = *callbacks;
200423c: 90 04 20 98 add %l0, 0x98, %o0
2004240: 40 00 2c 77 call 200f41c <memcpy>
2004244: 94 10 20 20 mov 0x20, %o2
/*
* Create I/O tasks
*/
if (tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN) {
2004248: c2 04 20 b4 ld [ %l0 + 0xb4 ], %g1
200424c: 80 a0 60 02 cmp %g1, 2
2004250: 02 80 00 5a be 20043b8 <rtems_termios_open+0x3c4>
2004254: d0 4c 60 20 ldsb [ %l1 + 0x20 ], %o0
&tty->rxTaskId);
if (sc != RTEMS_SUCCESSFUL)
rtems_fatal_error_occurred (sc);
}
if ((tty->device.pollRead == NULL) ||
2004258: c2 04 20 a0 ld [ %l0 + 0xa0 ], %g1
200425c: 80 a0 60 00 cmp %g1, 0
2004260: 02 80 00 49 be 2004384 <rtems_termios_open+0x390>
2004264: d0 4c 60 20 ldsb [ %l1 + 0x20 ], %o0
2004268: c2 04 20 b4 ld [ %l0 + 0xb4 ], %g1
200426c: 80 a0 60 02 cmp %g1, 2
2004270: 02 80 00 46 be 2004388 <rtems_termios_open+0x394>
2004274: 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;
2004278: c0 24 20 b8 clr [ %l0 + 0xb8 ]
/*
* set low/highwater mark for XON/XOFF support
*/
tty->lowwater = tty->rawInBuf.Size * 1/2;
200427c: c8 04 20 64 ld [ %l0 + 0x64 ], %g4
tty->highwater = tty->rawInBuf.Size * 3/4;
2004280: c4 04 20 64 ld [ %l0 + 0x64 ], %g2
/*
* Bump name characer
*/
if (c++ == 'z')
2004284: c2 0c 60 20 ldub [ %l1 + 0x20 ], %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;
2004288: b7 28 a0 01 sll %g2, 1, %i3
200428c: 84 06 c0 02 add %i3, %g2, %g2
}
/*
* Set default parameters
*/
tty->termios.c_iflag = BRKINT | ICRNL | IXON | IMAXBEL;
2004290: 37 00 00 09 sethi %hi(0x2400), %i3
2004294: b6 16 e1 02 or %i3, 0x102, %i3 ! 2502 <PROM_START+0x2502>
2004298: f6 24 20 30 st %i3, [ %l0 + 0x30 ]
tty->termios.c_oflag = OPOST | ONLCR | XTABS;
200429c: 37 00 00 06 sethi %hi(0x1800), %i3
20042a0: b6 16 e0 05 or %i3, 5, %i3 ! 1805 <PROM_START+0x1805>
20042a4: f6 24 20 34 st %i3, [ %l0 + 0x34 ]
tty->termios.c_cflag = B9600 | CS8 | CREAD | CLOCAL;
20042a8: b6 10 28 bd mov 0x8bd, %i3
20042ac: f6 24 20 38 st %i3, [ %l0 + 0x38 ]
tty->termios.c_lflag =
20042b0: 37 00 00 20 sethi %hi(0x8000), %i3
20042b4: b6 16 e2 3b or %i3, 0x23b, %i3 ! 823b <PROM_START+0x823b>
20042b8: f6 24 20 3c st %i3, [ %l0 + 0x3c ]
ISIG | ICANON | IEXTEN | ECHO | ECHOK | ECHOE | ECHOCTL;
tty->termios.c_cc[VINTR] = '\003';
20042bc: b6 10 20 03 mov 3, %i3
20042c0: f6 2c 20 41 stb %i3, [ %l0 + 0x41 ]
tty->termios.c_cc[VQUIT] = '\034';
20042c4: b6 10 20 1c mov 0x1c, %i3
20042c8: f6 2c 20 42 stb %i3, [ %l0 + 0x42 ]
tty->termios.c_cc[VERASE] = '\177';
20042cc: b6 10 20 7f mov 0x7f, %i3
20042d0: f6 2c 20 43 stb %i3, [ %l0 + 0x43 ]
tty->termios.c_cc[VKILL] = '\025';
20042d4: b6 10 20 15 mov 0x15, %i3
20042d8: f6 2c 20 44 stb %i3, [ %l0 + 0x44 ]
tty->termios.c_cc[VEOF] = '\004';
20042dc: b6 10 20 04 mov 4, %i3
20042e0: 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';
20042e4: b6 10 20 11 mov 0x11, %i3
20042e8: f6 2c 20 49 stb %i3, [ %l0 + 0x49 ]
tty->termios.c_cc[VSTOP] = '\023';
20042ec: b6 10 20 13 mov 0x13, %i3
20042f0: f6 2c 20 4a stb %i3, [ %l0 + 0x4a ]
tty->termios.c_cc[VSUSP] = '\032';
20042f4: b6 10 20 1a mov 0x1a, %i3
20042f8: f6 2c 20 4b stb %i3, [ %l0 + 0x4b ]
tty->termios.c_cc[VREPRINT] = '\022';
20042fc: b6 10 20 12 mov 0x12, %i3
2004300: f6 2c 20 4d stb %i3, [ %l0 + 0x4d ]
tty->termios.c_cc[VDISCARD] = '\017';
2004304: b6 10 20 0f mov 0xf, %i3
2004308: f6 2c 20 4e stb %i3, [ %l0 + 0x4e ]
tty->termios.c_cc[VWERASE] = '\027';
200430c: 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')
2004310: 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;
2004314: 89 31 20 01 srl %g4, 1, %g4
tty->highwater = tty->rawInBuf.Size * 3/4;
2004318: 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';
200431c: 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';
2004320: 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';
2004324: 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';
2004328: 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';
200432c: 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;
2004330: c8 24 20 bc st %g4, [ %l0 + 0xbc ]
tty->highwater = tty->rawInBuf.Size * 3/4;
2004334: c4 24 20 c0 st %g2, [ %l0 + 0xc0 ]
/*
* Bump name characer
*/
if (c++ == 'z')
2004338: 83 28 60 18 sll %g1, 0x18, %g1
200433c: 83 38 60 18 sra %g1, 0x18, %g1
2004340: 80 a0 60 7a cmp %g1, 0x7a
2004344: 12 bf ff 46 bne 200405c <rtems_termios_open+0x68>
2004348: c6 2c 60 20 stb %g3, [ %l1 + 0x20 ]
c = 'a';
200434c: 84 10 20 61 mov 0x61, %g2
2004350: 03 00 80 6e sethi %hi(0x201b800), %g1
2004354: 10 bf ff 42 b 200405c <rtems_termios_open+0x68>
2004358: c4 28 60 20 stb %g2, [ %g1 + 0x20 ] ! 201b820 <c.6434>
/*
* allocate cooked buffer
*/
tty->cbuf = malloc (CBUFSIZE);
if (tty->cbuf == NULL) {
free((void *)(tty->rawOutBuf.theBuf));
200435c: 7f ff fa ed call 2002f10 <free> <== NOT EXECUTED
2004360: 90 10 00 14 mov %l4, %o0 <== NOT EXECUTED
free((void *)(tty->rawInBuf.theBuf));
2004364: 7f ff fa eb call 2002f10 <free>
2004368: 90 10 00 13 mov %l3, %o0
free(tty);
200436c: 7f ff fa e9 call 2002f10 <free>
2004370: 90 10 00 10 mov %l0, %o0
rtems_semaphore_release (rtems_termios_ttyMutex);
2004374: d0 07 21 80 ld [ %i4 + 0x180 ], %o0
2004378: 40 00 09 bc call 2006a68 <rtems_semaphore_release>
200437c: ba 10 20 1a mov 0x1a, %i5
return RTEMS_NO_MEMORY;
2004380: 30 bf ff 4b b,a 20040ac <rtems_termios_open+0xb8>
rtems_fatal_error_occurred (sc);
}
if ((tty->device.pollRead == NULL) ||
(tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN)){
sc = rtems_semaphore_create (
2004384: 03 15 14 9c sethi %hi(0x54527000), %g1
2004388: 82 10 62 00 or %g1, 0x200, %g1 ! 54527200 <RAM_END+0x52127200>
200438c: 92 10 20 00 clr %o1
2004390: 94 10 20 24 mov 0x24, %o2
2004394: 90 12 00 01 or %o0, %g1, %o0
2004398: 96 10 20 00 clr %o3
200439c: 40 00 08 c2 call 20066a4 <rtems_semaphore_create>
20043a0: 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)
20043a4: 80 a2 20 00 cmp %o0, 0
20043a8: 02 bf ff b4 be 2004278 <rtems_termios_open+0x284> <== ALWAYS TAKEN
20043ac: 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);
20043b0: 40 00 0b 26 call 2007048 <rtems_fatal_error_occurred>
20043b4: 01 00 00 00 nop
/*
* Create I/O tasks
*/
if (tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN) {
sc = rtems_task_create (
20043b8: 03 15 1e 15 sethi %hi(0x54785400), %g1
20043bc: 92 10 20 0a mov 0xa, %o1
20043c0: 90 12 00 01 or %o0, %g1, %o0
20043c4: 94 10 24 00 mov 0x400, %o2
20043c8: 96 10 25 00 mov 0x500, %o3
20043cc: 98 10 20 00 clr %o4
20043d0: 40 00 09 d1 call 2006b14 <rtems_task_create>
20043d4: 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)
20043d8: 80 a2 20 00 cmp %o0, 0
20043dc: 12 bf ff f5 bne 20043b0 <rtems_termios_open+0x3bc> <== NEVER TAKEN
20043e0: 03 14 9e 15 sethi %hi(0x52785400), %g1
rtems_fatal_error_occurred (sc);
sc = rtems_task_create (
rtems_build_name ('R', 'x', 'T', c),
20043e4: d0 4c 60 20 ldsb [ %l1 + 0x20 ], %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 (
20043e8: 92 10 20 09 mov 9, %o1
20043ec: 90 12 00 01 or %o0, %g1, %o0
20043f0: 94 10 24 00 mov 0x400, %o2
20043f4: 96 10 25 00 mov 0x500, %o3
20043f8: 98 10 20 00 clr %o4
20043fc: 40 00 09 c6 call 2006b14 <rtems_task_create>
2004400: 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)
2004404: 80 a2 20 00 cmp %o0, 0
2004408: 22 bf ff 95 be,a 200425c <rtems_termios_open+0x268> <== ALWAYS TAKEN
200440c: c2 04 20 a0 ld [ %l0 + 0xa0 ], %g1
2004410: 30 bf ff e8 b,a 20043b0 <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;
2004414: 10 bf ff 65 b 20041a8 <rtems_termios_open+0x1b4>
2004418: e0 20 61 84 st %l0, [ %g1 + 0x184 ]
02004a40 <rtems_termios_puts>:
* Send characters to device-specific code
*/
void
rtems_termios_puts (
const void *_buf, int len, struct rtems_termios_tty *tty)
{
2004a40: 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) {
2004a44: c2 06 a0 b4 ld [ %i2 + 0xb4 ], %g1
2004a48: 80 a0 60 00 cmp %g1, 0
2004a4c: 22 80 00 44 be,a 2004b5c <rtems_termios_puts+0x11c>
2004a50: c2 06 a0 a4 ld [ %i2 + 0xa4 ], %g1
(*tty->device.write)(tty->minor, buf, len);
return;
}
newHead = tty->rawOutBuf.Head;
2004a54: e0 06 a0 80 ld [ %i2 + 0x80 ], %l0
while (len) {
2004a58: 80 a6 60 00 cmp %i1, 0
2004a5c: 02 80 00 35 be 2004b30 <rtems_termios_puts+0xf0> <== NEVER TAKEN
2004a60: 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;
2004a64: 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;
2004a68: d2 06 a0 88 ld [ %i2 + 0x88 ], %o1
2004a6c: 40 00 4c 36 call 2017b44 <.urem>
2004a70: 90 04 20 01 add %l0, 1, %o0
rtems_interrupt_disable (level);
2004a74: 7f ff f5 dc call 20021e4 <sparc_disable_interrupts>
2004a78: a0 10 00 08 mov %o0, %l0
2004a7c: ba 10 00 08 mov %o0, %i5
while (newHead == tty->rawOutBuf.Tail) {
2004a80: f8 06 a0 84 ld [ %i2 + 0x84 ], %i4
2004a84: 80 a7 00 10 cmp %i4, %l0
2004a88: 32 80 00 14 bne,a 2004ad8 <rtems_termios_puts+0x98>
2004a8c: c6 0e 00 00 ldub [ %i0 ], %g3
tty->rawOutBufState = rob_wait;
2004a90: f6 26 a0 94 st %i3, [ %i2 + 0x94 ]
rtems_interrupt_enable (level);
2004a94: 7f ff f5 d8 call 20021f4 <sparc_enable_interrupts>
2004a98: 90 10 00 1d mov %i5, %o0
sc = rtems_semaphore_obtain(
2004a9c: d0 06 a0 8c ld [ %i2 + 0x8c ], %o0
2004aa0: 92 10 20 00 clr %o1
2004aa4: 40 00 07 a7 call 2006940 <rtems_semaphore_obtain>
2004aa8: 94 10 20 00 clr %o2
tty->rawOutBuf.Semaphore, RTEMS_WAIT, RTEMS_NO_TIMEOUT);
if (sc != RTEMS_SUCCESSFUL)
2004aac: 80 a2 20 00 cmp %o0, 0
2004ab0: 12 80 00 31 bne 2004b74 <rtems_termios_puts+0x134> <== NEVER TAKEN
2004ab4: 01 00 00 00 nop
rtems_fatal_error_occurred (sc);
rtems_interrupt_disable (level);
2004ab8: 7f ff f5 cb call 20021e4 <sparc_disable_interrupts>
2004abc: 01 00 00 00 nop
2004ac0: 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) {
2004ac4: c2 06 a0 84 ld [ %i2 + 0x84 ], %g1
2004ac8: 80 a0 40 1c cmp %g1, %i4
2004acc: 22 bf ff f2 be,a 2004a94 <rtems_termios_puts+0x54> <== NEVER TAKEN
2004ad0: 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++;
2004ad4: c6 0e 00 00 ldub [ %i0 ], %g3
2004ad8: c2 06 a0 80 ld [ %i2 + 0x80 ], %g1
2004adc: c4 06 a0 7c ld [ %i2 + 0x7c ], %g2
2004ae0: b0 06 20 01 inc %i0
2004ae4: c6 28 80 01 stb %g3, [ %g2 + %g1 ]
tty->rawOutBuf.Head = newHead;
if (tty->rawOutBufState == rob_idle) {
2004ae8: 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;
2004aec: e0 26 a0 80 st %l0, [ %i2 + 0x80 ]
if (tty->rawOutBufState == rob_idle) {
2004af0: 80 a0 60 00 cmp %g1, 0
2004af4: 12 80 00 0a bne 2004b1c <rtems_termios_puts+0xdc>
2004af8: 01 00 00 00 nop
/* check, whether XOFF has been received */
if (!(tty->flow_ctrl & FL_ORCVXOF)) {
2004afc: c2 06 a0 b8 ld [ %i2 + 0xb8 ], %g1
2004b00: 80 88 60 10 btst 0x10, %g1
2004b04: 02 80 00 0d be 2004b38 <rtems_termios_puts+0xf8> <== ALWAYS TAKEN
2004b08: 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;
2004b0c: c2 06 a0 b8 ld [ %i2 + 0xb8 ], %g1 <== NOT EXECUTED
2004b10: 82 10 60 20 or %g1, 0x20, %g1 <== NOT EXECUTED
2004b14: c2 26 a0 b8 st %g1, [ %i2 + 0xb8 ] <== NOT EXECUTED
}
tty->rawOutBufState = rob_busy;
2004b18: e2 26 a0 94 st %l1, [ %i2 + 0x94 ] <== NOT EXECUTED
}
rtems_interrupt_enable (level);
2004b1c: 7f ff f5 b6 call 20021f4 <sparc_enable_interrupts>
2004b20: 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) {
2004b24: b2 86 7f ff addcc %i1, -1, %i1
2004b28: 12 bf ff d0 bne 2004a68 <rtems_termios_puts+0x28>
2004b2c: 01 00 00 00 nop
2004b30: 81 c7 e0 08 ret
2004b34: 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);
2004b38: 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,
2004b3c: d2 06 a0 7c ld [ %i2 + 0x7c ], %o1
2004b40: c2 06 a0 a4 ld [ %i2 + 0xa4 ], %g1
2004b44: d0 06 a0 10 ld [ %i2 + 0x10 ], %o0
2004b48: 92 02 40 02 add %o1, %g2, %o1
2004b4c: 9f c0 40 00 call %g1
2004b50: 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;
2004b54: 10 bf ff f2 b 2004b1c <rtems_termios_puts+0xdc>
2004b58: 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);
2004b5c: d0 06 a0 10 ld [ %i2 + 0x10 ], %o0
2004b60: 92 10 00 18 mov %i0, %o1
2004b64: 9f c0 40 00 call %g1
2004b68: 94 10 00 19 mov %i1, %o2
return;
2004b6c: 81 c7 e0 08 ret
2004b70: 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);
2004b74: 40 00 09 35 call 2007048 <rtems_fatal_error_occurred> <== NOT EXECUTED
020052d0 <rtems_termios_read>:
return RTEMS_SUCCESSFUL;
}
rtems_status_code
rtems_termios_read (void *arg)
{
20052d0: 9d e3 bf a0 save %sp, -96, %sp
rtems_libio_rw_args_t *args = arg;
struct rtems_termios_tty *tty = args->iop->data1;
20052d4: c2 06 00 00 ld [ %i0 ], %g1
uint32_t count = args->count;
20052d8: 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;
20052dc: fa 00 60 38 ld [ %g1 + 0x38 ], %i5
uint32_t count = args->count;
char *buffer = args->buffer;
20052e0: e4 06 20 10 ld [ %i0 + 0x10 ], %l2
rtems_status_code sc;
sc = rtems_semaphore_obtain (tty->isem, RTEMS_WAIT, RTEMS_NO_TIMEOUT);
20052e4: d0 07 60 14 ld [ %i5 + 0x14 ], %o0
20052e8: 92 10 20 00 clr %o1
20052ec: 40 00 05 95 call 2006940 <rtems_semaphore_obtain>
20052f0: 94 10 20 00 clr %o2
if (sc != RTEMS_SUCCESSFUL)
20052f4: a0 92 20 00 orcc %o0, 0, %l0
20052f8: 12 80 00 10 bne 2005338 <rtems_termios_read+0x68> <== NEVER TAKEN
20052fc: 03 00 80 6f sethi %hi(0x201bc00), %g1
return sc;
if (rtems_termios_linesw[tty->t_line].l_read != NULL) {
2005300: c4 07 60 cc ld [ %i5 + 0xcc ], %g2
2005304: 85 28 a0 05 sll %g2, 5, %g2
2005308: 82 10 62 b4 or %g1, 0x2b4, %g1
200530c: 82 00 40 02 add %g1, %g2, %g1
2005310: c2 00 60 08 ld [ %g1 + 8 ], %g1
2005314: 80 a0 60 00 cmp %g1, 0
2005318: 02 80 00 0a be 2005340 <rtems_termios_read+0x70>
200531c: 90 10 00 1d mov %i5, %o0
sc = rtems_termios_linesw[tty->t_line].l_read(tty,args);
2005320: 9f c0 40 00 call %g1
2005324: 92 10 00 18 mov %i0, %o1
2005328: a0 10 00 08 mov %o0, %l0
tty->tty_rcvwakeup = 0;
rtems_semaphore_release (tty->isem);
200532c: d0 07 60 14 ld [ %i5 + 0x14 ], %o0
2005330: 40 00 05 ce call 2006a68 <rtems_semaphore_release>
2005334: c0 27 60 e4 clr [ %i5 + 0xe4 ]
}
args->bytes_moved = args->count - count;
tty->tty_rcvwakeup = 0;
rtems_semaphore_release (tty->isem);
return sc;
}
2005338: 81 c7 e0 08 ret
200533c: 91 e8 00 10 restore %g0, %l0, %o0
tty->tty_rcvwakeup = 0;
rtems_semaphore_release (tty->isem);
return sc;
}
if (tty->cindex == tty->ccount) {
2005340: c4 07 60 24 ld [ %i5 + 0x24 ], %g2
2005344: c2 07 60 20 ld [ %i5 + 0x20 ], %g1
2005348: 80 a0 80 01 cmp %g2, %g1
200534c: 22 80 00 20 be,a 20053cc <rtems_termios_read+0xfc> <== ALWAYS TAKEN
2005350: 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)) {
2005354: 80 a6 a0 00 cmp %i2, 0
2005358: 22 80 00 15 be,a 20053ac <rtems_termios_read+0xdc> <== NEVER TAKEN
200535c: c2 06 20 14 ld [ %i0 + 0x14 ], %g1 <== NOT EXECUTED
2005360: c2 07 60 24 ld [ %i5 + 0x24 ], %g1
2005364: c4 07 60 20 ld [ %i5 + 0x20 ], %g2
2005368: 80 a0 40 02 cmp %g1, %g2
200536c: 36 80 00 10 bge,a 20053ac <rtems_termios_read+0xdc> <== NEVER TAKEN
2005370: c2 06 20 14 ld [ %i0 + 0x14 ], %g1 <== NOT EXECUTED
2005374: 10 80 00 06 b 200538c <rtems_termios_read+0xbc>
2005378: a4 24 80 01 sub %l2, %g1, %l2
200537c: c4 07 60 20 ld [ %i5 + 0x20 ], %g2
2005380: 80 a0 80 01 cmp %g2, %g1
2005384: 24 80 00 0a ble,a 20053ac <rtems_termios_read+0xdc>
2005388: c2 06 20 14 ld [ %i0 + 0x14 ], %g1
*buffer++ = tty->cbuf[tty->cindex++];
200538c: 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)) {
2005390: b4 86 bf ff addcc %i2, -1, %i2
*buffer++ = tty->cbuf[tty->cindex++];
2005394: c4 08 80 01 ldub [ %g2 + %g1 ], %g2
2005398: c4 2c 80 01 stb %g2, [ %l2 + %g1 ]
200539c: 82 00 60 01 inc %g1
sc = fillBufferQueue (tty);
if (sc != RTEMS_SUCCESSFUL)
tty->cindex = tty->ccount = 0;
}
while (count && (tty->cindex < tty->ccount)) {
20053a0: 12 bf ff f7 bne 200537c <rtems_termios_read+0xac>
20053a4: c2 27 60 24 st %g1, [ %i5 + 0x24 ]
*buffer++ = tty->cbuf[tty->cindex++];
count--;
}
args->bytes_moved = args->count - count;
20053a8: c2 06 20 14 ld [ %i0 + 0x14 ], %g1
tty->tty_rcvwakeup = 0;
rtems_semaphore_release (tty->isem);
20053ac: 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;
20053b0: b4 20 40 1a sub %g1, %i2, %i2
20053b4: f4 26 20 1c st %i2, [ %i0 + 0x1c ]
tty->tty_rcvwakeup = 0;
20053b8: c0 27 60 e4 clr [ %i5 + 0xe4 ]
rtems_semaphore_release (tty->isem);
20053bc: 40 00 05 ab call 2006a68 <rtems_semaphore_release>
20053c0: b0 10 00 10 mov %l0, %i0
return sc;
}
20053c4: 81 c7 e0 08 ret
20053c8: 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 &&
20053cc: 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;
20053d0: c0 27 60 20 clr [ %i5 + 0x20 ]
20053d4: c0 27 60 24 clr [ %i5 + 0x24 ]
tty->read_start_column = tty->column;
if (tty->device.pollRead != NULL &&
20053d8: 80 a0 60 00 cmp %g1, 0
20053dc: 02 80 00 06 be 20053f4 <rtems_termios_read+0x124>
20053e0: c4 27 60 2c st %g2, [ %i5 + 0x2c ]
20053e4: c4 07 60 b4 ld [ %i5 + 0xb4 ], %g2
20053e8: 80 a0 a0 00 cmp %g2, 0
20053ec: 22 80 00 73 be,a 20055b8 <rtems_termios_read+0x2e8>
20053f0: 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;
20053f4: f8 07 60 74 ld [ %i5 + 0x74 ], %i4
rtems_status_code sc;
int wait = (int)1;
20053f8: 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))) {
20053fc: 23 00 80 6e sethi %hi(0x201b800), %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)(
2005400: a6 07 60 49 add %i5, 0x49, %l3
while ( wait ) {
/*
* Process characters read from raw queue
*/
while ((tty->rawInBuf.Head != tty->rawInBuf.Tail) &&
2005404: c4 07 60 5c ld [ %i5 + 0x5c ], %g2
2005408: c2 07 60 60 ld [ %i5 + 0x60 ], %g1
200540c: 80 a0 80 01 cmp %g2, %g1
2005410: 02 80 00 51 be 2005554 <rtems_termios_read+0x284>
2005414: c4 04 60 1c ld [ %l1 + 0x1c ], %g2
2005418: c2 07 60 20 ld [ %i5 + 0x20 ], %g1
(tty->ccount < (CBUFSIZE-1))) {
200541c: 84 00 bf ff add %g2, -1, %g2
while ( wait ) {
/*
* Process characters read from raw queue
*/
while ((tty->rawInBuf.Head != tty->rawInBuf.Tail) &&
2005420: 80 a0 80 01 cmp %g2, %g1
2005424: 14 80 00 14 bg 2005474 <rtems_termios_read+0x1a4> <== ALWAYS TAKEN
2005428: b2 14 60 1c or %l1, 0x1c, %i1
}
/*
* Wait for characters
*/
if ( wait ) {
200542c: 10 80 00 4b b 2005558 <rtems_termios_read+0x288> <== NOT EXECUTED
2005430: 80 a6 e0 00 cmp %i3, 0 <== NOT EXECUTED
}
}
/* continue processing new character */
if (tty->termios.c_lflag & ICANON) {
if (siproc (c, tty))
2005434: 7f ff ff 62 call 20051bc <siproc>
2005438: 01 00 00 00 nop
wait = 0;
200543c: 80 a0 00 08 cmp %g0, %o0
2005440: 82 40 3f ff addx %g0, -1, %g1
2005444: b6 0e c0 01 and %i3, %g1, %i3
while ( wait ) {
/*
* Process characters read from raw queue
*/
while ((tty->rawInBuf.Head != tty->rawInBuf.Tail) &&
2005448: c4 07 60 5c ld [ %i5 + 0x5c ], %g2
200544c: c2 07 60 60 ld [ %i5 + 0x60 ], %g1
2005450: 80 a0 80 01 cmp %g2, %g1
2005454: 02 80 00 40 be 2005554 <rtems_termios_read+0x284>
2005458: f8 07 60 70 ld [ %i5 + 0x70 ], %i4
(tty->ccount < (CBUFSIZE-1))) {
200545c: c2 06 40 00 ld [ %i1 ], %g1
while ( wait ) {
/*
* Process characters read from raw queue
*/
while ((tty->rawInBuf.Head != tty->rawInBuf.Tail) &&
2005460: c4 07 60 20 ld [ %i5 + 0x20 ], %g2
(tty->ccount < (CBUFSIZE-1))) {
2005464: 82 00 7f ff add %g1, -1, %g1
while ( wait ) {
/*
* Process characters read from raw queue
*/
while ((tty->rawInBuf.Head != tty->rawInBuf.Tail) &&
2005468: 80 a0 80 01 cmp %g2, %g1
200546c: 16 80 00 3b bge 2005558 <rtems_termios_read+0x288> <== NEVER TAKEN
2005470: 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;
2005474: d0 07 60 5c ld [ %i5 + 0x5c ], %o0
2005478: d2 07 60 64 ld [ %i5 + 0x64 ], %o1
200547c: 40 00 49 b2 call 2017b44 <.urem>
2005480: 90 02 20 01 inc %o0
c = tty->rawInBuf.theBuf[newHead];
2005484: c2 07 60 58 ld [ %i5 + 0x58 ], %g1
2005488: f8 08 40 08 ldub [ %g1 + %o0 ], %i4
tty->rawInBuf.Head = newHead;
200548c: d0 27 60 5c st %o0, [ %i5 + 0x5c ]
if(((tty->rawInBuf.Tail-newHead+tty->rawInBuf.Size)
2005490: c2 07 60 60 ld [ %i5 + 0x60 ], %g1
2005494: c4 07 60 64 ld [ %i5 + 0x64 ], %g2
% tty->rawInBuf.Size)
2005498: 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)
200549c: 82 00 80 01 add %g2, %g1, %g1
% tty->rawInBuf.Size)
20054a0: 40 00 49 a9 call 2017b44 <.urem>
20054a4: 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)
20054a8: c2 07 60 bc ld [ %i5 + 0xbc ], %g1
20054ac: 80 a2 00 01 cmp %o0, %g1
20054b0: 3a 80 00 18 bcc,a 2005510 <rtems_termios_read+0x240> <== NEVER TAKEN
20054b4: c2 07 60 3c ld [ %i5 + 0x3c ], %g1 <== NOT EXECUTED
% tty->rawInBuf.Size)
< tty->lowwater) {
tty->flow_ctrl &= ~FL_IREQXOF;
20054b8: c2 07 60 b8 ld [ %i5 + 0xb8 ], %g1
20054bc: 82 08 7f fe and %g1, -2, %g1
20054c0: c2 27 60 b8 st %g1, [ %i5 + 0xb8 ]
/* if tx stopped and XON should be sent... */
if (((tty->flow_ctrl & (FL_MDXON | FL_ISNTXOF))
20054c4: c2 07 60 b8 ld [ %i5 + 0xb8 ], %g1
20054c8: 82 08 62 02 and %g1, 0x202, %g1
20054cc: 80 a0 62 02 cmp %g1, 0x202
20054d0: 22 80 00 2c be,a 2005580 <rtems_termios_read+0x2b0> <== NEVER TAKEN
20054d4: 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) {
20054d8: c2 07 60 b8 ld [ %i5 + 0xb8 ], %g1
20054dc: 80 88 61 00 btst 0x100, %g1
20054e0: 22 80 00 0c be,a 2005510 <rtems_termios_read+0x240> <== ALWAYS TAKEN
20054e4: c2 07 60 3c ld [ %i5 + 0x3c ], %g1
tty->flow_ctrl &= ~FL_IRTSOFF;
20054e8: c4 07 60 b8 ld [ %i5 + 0xb8 ], %g2 <== NOT EXECUTED
/* activate RTS line */
if (tty->device.startRemoteTx != NULL) {
20054ec: 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;
20054f0: 84 08 bf fb and %g2, -5, %g2 <== NOT EXECUTED
20054f4: c4 27 60 b8 st %g2, [ %i5 + 0xb8 ] <== NOT EXECUTED
/* activate RTS line */
if (tty->device.startRemoteTx != NULL) {
20054f8: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
20054fc: 22 80 00 05 be,a 2005510 <rtems_termios_read+0x240> <== NOT EXECUTED
2005500: c2 07 60 3c ld [ %i5 + 0x3c ], %g1 <== NOT EXECUTED
tty->device.startRemoteTx(tty->minor);
2005504: 9f c0 40 00 call %g1 <== NOT EXECUTED
2005508: d0 07 60 10 ld [ %i5 + 0x10 ], %o0 <== NOT EXECUTED
}
}
}
/* continue processing new character */
if (tty->termios.c_lflag & ICANON) {
200550c: c2 07 60 3c ld [ %i5 + 0x3c ], %g1 <== NOT EXECUTED
if (siproc (c, tty))
2005510: 90 0f 20 ff and %i4, 0xff, %o0
}
}
}
/* continue processing new character */
if (tty->termios.c_lflag & ICANON) {
2005514: 80 88 60 02 btst 2, %g1
2005518: 12 bf ff c7 bne 2005434 <rtems_termios_read+0x164> <== ALWAYS TAKEN
200551c: 92 10 00 1d mov %i5, %o1
if (siproc (c, tty))
wait = 0;
} else {
siproc (c, tty);
2005520: 7f ff ff 27 call 20051bc <siproc> <== NOT EXECUTED
2005524: 01 00 00 00 nop <== NOT EXECUTED
if (tty->ccount >= tty->termios.c_cc[VMIN])
2005528: c2 0f 60 47 ldub [ %i5 + 0x47 ], %g1 <== NOT EXECUTED
200552c: c4 07 60 20 ld [ %i5 + 0x20 ], %g2 <== NOT EXECUTED
2005530: 80 a0 80 01 cmp %g2, %g1 <== NOT EXECUTED
2005534: 06 bf ff c5 bl 2005448 <rtems_termios_read+0x178> <== NOT EXECUTED
2005538: 01 00 00 00 nop <== NOT EXECUTED
while ( wait ) {
/*
* Process characters read from raw queue
*/
while ((tty->rawInBuf.Head != tty->rawInBuf.Tail) &&
200553c: c4 07 60 5c ld [ %i5 + 0x5c ], %g2 <== NOT EXECUTED
2005540: 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;
2005544: b6 10 20 00 clr %i3 <== NOT EXECUTED
while ( wait ) {
/*
* Process characters read from raw queue
*/
while ((tty->rawInBuf.Head != tty->rawInBuf.Tail) &&
2005548: 80 a0 80 01 cmp %g2, %g1 <== NOT EXECUTED
200554c: 12 bf ff c4 bne 200545c <rtems_termios_read+0x18c> <== NOT EXECUTED
2005550: f8 07 60 70 ld [ %i5 + 0x70 ], %i4 <== NOT EXECUTED
}
/*
* Wait for characters
*/
if ( wait ) {
2005554: 80 a6 e0 00 cmp %i3, 0
2005558: 02 bf ff 80 be 2005358 <rtems_termios_read+0x88>
200555c: 80 a6 a0 00 cmp %i2, 0
sc = rtems_semaphore_obtain(
2005560: d0 07 60 68 ld [ %i5 + 0x68 ], %o0
2005564: d2 07 60 6c ld [ %i5 + 0x6c ], %o1
2005568: 40 00 04 f6 call 2006940 <rtems_semaphore_obtain>
200556c: 94 10 00 1c mov %i4, %o2
tty->rawInBuf.Semaphore, tty->rawInBufSemaphoreOptions, timeout);
if (sc != RTEMS_SUCCESSFUL)
2005570: 80 a2 20 00 cmp %o0, 0
2005574: 02 bf ff a4 be 2005404 <rtems_termios_read+0x134> <== ALWAYS TAKEN
2005578: 80 a6 a0 00 cmp %i2, 0
200557c: 30 bf ff 77 b,a 2005358 <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)
2005580: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
2005584: 22 80 00 07 be,a 20055a0 <rtems_termios_read+0x2d0> <== NOT EXECUTED
2005588: c2 07 60 a4 ld [ %i5 + 0xa4 ], %g1 <== NOT EXECUTED
|| (tty->flow_ctrl & FL_OSTOP))) {
200558c: c2 07 60 b8 ld [ %i5 + 0xb8 ], %g1 <== NOT EXECUTED
2005590: 80 88 60 20 btst 0x20, %g1 <== NOT EXECUTED
2005594: 02 bf ff d1 be 20054d8 <rtems_termios_read+0x208> <== NOT EXECUTED
2005598: 01 00 00 00 nop <== NOT EXECUTED
/* XON should be sent now... */
(*tty->device.write)(
200559c: c2 07 60 a4 ld [ %i5 + 0xa4 ], %g1 <== NOT EXECUTED
20055a0: d0 07 60 10 ld [ %i5 + 0x10 ], %o0 <== NOT EXECUTED
20055a4: 92 10 00 13 mov %l3, %o1 <== NOT EXECUTED
20055a8: 9f c0 40 00 call %g1 <== NOT EXECUTED
20055ac: 94 10 20 01 mov 1, %o2 <== NOT EXECUTED
}
}
}
/* continue processing new character */
if (tty->termios.c_lflag & ICANON) {
20055b0: 10 bf ff d8 b 2005510 <rtems_termios_read+0x240> <== NOT EXECUTED
20055b4: 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) {
20055b8: 80 88 a0 02 btst 2, %g2
20055bc: 02 80 00 0e be 20055f4 <rtems_termios_read+0x324>
20055c0: 01 00 00 00 nop
for (;;) {
n = (*tty->device.pollRead)(tty->minor);
20055c4: 9f c0 40 00 call %g1
20055c8: d0 07 60 10 ld [ %i5 + 0x10 ], %o0
if (n < 0) {
20055cc: 80 a2 20 00 cmp %o0, 0
20055d0: 06 80 00 3a bl 20056b8 <rtems_termios_read+0x3e8>
20055d4: 90 0a 20 ff and %o0, 0xff, %o0
rtems_task_wake_after (1);
} else {
if (siproc (n, tty))
20055d8: 7f ff fe f9 call 20051bc <siproc>
20055dc: 92 10 00 1d mov %i5, %o1
20055e0: 80 a2 20 00 cmp %o0, 0
20055e4: 12 bf ff 5d bne 2005358 <rtems_termios_read+0x88>
20055e8: 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) {
20055ec: 10 bf ff f6 b 20055c4 <rtems_termios_read+0x2f4>
20055f0: c2 07 60 a0 ld [ %i5 + 0xa0 ], %g1
}
}
} else {
rtems_interval then, now;
then = rtems_clock_get_ticks_since_boot();
20055f4: 40 00 03 0e call 200622c <rtems_clock_get_ticks_since_boot>
20055f8: 01 00 00 00 nop
20055fc: b8 10 00 08 mov %o0, %i4
for (;;) {
n = (*tty->device.pollRead)(tty->minor);
2005600: c2 07 60 a0 ld [ %i5 + 0xa0 ], %g1
2005604: 9f c0 40 00 call %g1
2005608: d0 07 60 10 ld [ %i5 + 0x10 ], %o0
if (n < 0) {
200560c: 80 a2 20 00 cmp %o0, 0
2005610: 06 80 00 10 bl 2005650 <rtems_termios_read+0x380>
2005614: 90 0a 20 ff and %o0, 0xff, %o0
break;
}
}
rtems_task_wake_after (1);
} else {
siproc (n, tty);
2005618: 7f ff fe e9 call 20051bc <siproc>
200561c: 92 10 00 1d mov %i5, %o1
if (tty->ccount >= tty->termios.c_cc[VMIN])
2005620: c2 0f 60 47 ldub [ %i5 + 0x47 ], %g1
2005624: c4 07 60 20 ld [ %i5 + 0x20 ], %g2
2005628: 80 a0 80 01 cmp %g2, %g1
200562c: 16 bf ff 4a bge 2005354 <rtems_termios_read+0x84>
2005630: 80 a0 60 00 cmp %g1, 0
break;
if (tty->termios.c_cc[VMIN] && tty->termios.c_cc[VTIME])
2005634: 22 bf ff f4 be,a 2005604 <rtems_termios_read+0x334> <== NEVER TAKEN
2005638: c2 07 60 a0 ld [ %i5 + 0xa0 ], %g1 <== NOT EXECUTED
200563c: c2 0f 60 46 ldub [ %i5 + 0x46 ], %g1
2005640: 80 a0 60 00 cmp %g1, 0
2005644: 22 bf ff f0 be,a 2005604 <rtems_termios_read+0x334> <== NEVER TAKEN
2005648: c2 07 60 a0 ld [ %i5 + 0xa0 ], %g1 <== NOT EXECUTED
200564c: 30 bf ff ea b,a 20055f4 <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]) {
2005650: c2 0f 60 47 ldub [ %i5 + 0x47 ], %g1
2005654: 80 a0 60 00 cmp %g1, 0
2005658: 02 80 00 0d be 200568c <rtems_termios_read+0x3bc> <== NEVER TAKEN
200565c: c2 0f 60 46 ldub [ %i5 + 0x46 ], %g1
if (tty->termios.c_cc[VTIME] && tty->ccount) {
2005660: 80 a0 60 00 cmp %g1, 0
2005664: 02 80 00 06 be 200567c <rtems_termios_read+0x3ac> <== NEVER TAKEN
2005668: 01 00 00 00 nop
200566c: c2 07 60 20 ld [ %i5 + 0x20 ], %g1
2005670: 80 a0 60 00 cmp %g1, 0
2005674: 12 80 00 09 bne 2005698 <rtems_termios_read+0x3c8>
2005678: 01 00 00 00 nop
now = rtems_clock_get_ticks_since_boot();
if ((now - then) > tty->vtimeTicks) {
break;
}
}
rtems_task_wake_after (1);
200567c: 40 00 05 e5 call 2006e10 <rtems_task_wake_after>
2005680: 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);
2005684: 10 bf ff e0 b 2005604 <rtems_termios_read+0x334>
2005688: c2 07 60 a0 ld [ %i5 + 0xa0 ], %g1
if ((now - then) > tty->vtimeTicks) {
break;
}
}
} else {
if (!tty->termios.c_cc[VTIME])
200568c: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
2005690: 02 bf ff 32 be 2005358 <rtems_termios_read+0x88> <== NOT EXECUTED
2005694: 80 a6 a0 00 cmp %i2, 0 <== NOT EXECUTED
break;
now = rtems_clock_get_ticks_since_boot();
2005698: 40 00 02 e5 call 200622c <rtems_clock_get_ticks_since_boot>
200569c: 01 00 00 00 nop
if ((now - then) > tty->vtimeTicks) {
20056a0: c2 07 60 54 ld [ %i5 + 0x54 ], %g1
20056a4: 90 22 00 1c sub %o0, %i4, %o0
20056a8: 80 a2 00 01 cmp %o0, %g1
20056ac: 08 bf ff f4 bleu 200567c <rtems_termios_read+0x3ac>
20056b0: 80 a6 a0 00 cmp %i2, 0
20056b4: 30 bf ff 29 b,a 2005358 <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);
20056b8: 40 00 05 d6 call 2006e10 <rtems_task_wake_after>
20056bc: 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) {
20056c0: 10 bf ff c1 b 20055c4 <rtems_termios_read+0x2f4>
20056c4: c2 07 60 a0 ld [ %i5 + 0xa0 ], %g1
02005a74 <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)
{
2005a74: 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))
2005a78: c2 06 20 b8 ld [ %i0 + 0xb8 ], %g1
2005a7c: 82 08 64 03 and %g1, 0x403, %g1
2005a80: 80 a0 64 01 cmp %g1, 0x401
2005a84: 02 80 00 44 be 2005b94 <rtems_termios_refill_transmitter+0x120><== NEVER TAKEN
2005a88: 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) {
2005a8c: c2 06 20 b8 ld [ %i0 + 0xb8 ], %g1
2005a90: 82 08 60 03 and %g1, 3, %g1
2005a94: 80 a0 60 02 cmp %g1, 2
2005a98: 22 80 00 50 be,a 2005bd8 <rtems_termios_refill_transmitter+0x164><== NEVER TAKEN
2005a9c: 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 ) {
2005aa0: c4 06 20 80 ld [ %i0 + 0x80 ], %g2
2005aa4: c2 06 20 84 ld [ %i0 + 0x84 ], %g1
2005aa8: 80 a0 80 01 cmp %g2, %g1
2005aac: 22 80 00 30 be,a 2005b6c <rtems_termios_refill_transmitter+0xf8>
2005ab0: c2 06 20 94 ld [ %i0 + 0x94 ], %g1
rtems_semaphore_release (tty->rawOutBuf.Semaphore);
}
return 0;
}
rtems_interrupt_disable(level);
2005ab4: 7f ff f1 cc call 20021e4 <sparc_disable_interrupts>
2005ab8: 01 00 00 00 nop
len = tty->t_dqlen;
2005abc: f8 06 20 90 ld [ %i0 + 0x90 ], %i4
tty->t_dqlen = 0;
2005ac0: c0 26 20 90 clr [ %i0 + 0x90 ]
rtems_interrupt_enable(level);
2005ac4: 7f ff f1 cc call 20021f4 <sparc_enable_interrupts>
2005ac8: 01 00 00 00 nop
newTail = (tty->rawOutBuf.Tail + len) % tty->rawOutBuf.Size;
2005acc: d0 06 20 84 ld [ %i0 + 0x84 ], %o0
2005ad0: d2 06 20 88 ld [ %i0 + 0x88 ], %o1
2005ad4: 40 00 48 1c call 2017b44 <.urem>
2005ad8: 90 07 00 08 add %i4, %o0, %o0
tty->rawOutBuf.Tail = newTail;
if (tty->rawOutBufState == rob_wait) {
2005adc: 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;
2005ae0: d0 27 60 84 st %o0, [ %i5 + 0x84 ]
if (tty->rawOutBufState == rob_wait) {
2005ae4: 80 a0 60 02 cmp %g1, 2
2005ae8: 02 80 00 55 be 2005c3c <rtems_termios_refill_transmitter+0x1c8>
2005aec: b8 10 00 08 mov %o0, %i4
* wake up any pending writer task
*/
rtems_semaphore_release (tty->rawOutBuf.Semaphore);
}
if (newTail == tty->rawOutBuf.Head) {
2005af0: c2 07 60 80 ld [ %i5 + 0x80 ], %g1
2005af4: 80 a0 40 1c cmp %g1, %i4
2005af8: 22 80 00 48 be,a 2005c18 <rtems_termios_refill_transmitter+0x1a4>
2005afc: 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))
2005b00: c2 07 60 b8 ld [ %i5 + 0xb8 ], %g1
2005b04: 82 08 62 10 and %g1, 0x210, %g1
2005b08: 80 a0 62 10 cmp %g1, 0x210
2005b0c: 02 80 00 4f be 2005c48 <rtems_termios_refill_transmitter+0x1d4><== NEVER TAKEN
2005b10: 01 00 00 00 nop
nToSend = 0;
} else {
/*
* Buffer not empty, start tranmitter
*/
if (newTail > tty->rawOutBuf.Head)
2005b14: c2 07 60 80 ld [ %i5 + 0x80 ], %g1
2005b18: 80 a7 00 01 cmp %i4, %g1
2005b1c: 18 80 00 1b bgu 2005b88 <rtems_termios_refill_transmitter+0x114>
2005b20: 01 00 00 00 nop
nToSend = tty->rawOutBuf.Size - newTail;
else
nToSend = tty->rawOutBuf.Head - newTail;
2005b24: f0 07 60 80 ld [ %i5 + 0x80 ], %i0
2005b28: 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)) {
2005b2c: c2 07 60 b8 ld [ %i5 + 0xb8 ], %g1
2005b30: 80 88 66 00 btst 0x600, %g1
2005b34: 02 80 00 04 be 2005b44 <rtems_termios_refill_transmitter+0xd0>
2005b38: 94 10 00 18 mov %i0, %o2
2005b3c: 94 10 20 01 mov 1, %o2
nToSend = 1;
2005b40: b0 10 20 01 mov 1, %i0
}
tty->rawOutBufState = rob_busy; /*apm*/
(*tty->device.write)(
2005b44: d2 07 60 7c ld [ %i5 + 0x7c ], %o1
2005b48: c2 07 60 a4 ld [ %i5 + 0xa4 ], %g1
2005b4c: 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*/
2005b50: 84 10 20 01 mov 1, %g2
(*tty->device.write)(
2005b54: 92 02 40 1c add %o1, %i4, %o1
2005b58: 9f c0 40 00 call %g1
2005b5c: c4 27 60 94 st %g2, [ %i5 + 0x94 ]
tty->minor, &tty->rawOutBuf.theBuf[newTail], nToSend);
}
tty->rawOutBuf.Tail = newTail; /*apm*/
2005b60: f8 27 60 84 st %i4, [ %i5 + 0x84 ]
}
return nToSend;
}
2005b64: 81 c7 e0 08 ret
2005b68: 81 e8 00 00 restore
} else {
if ( tty->rawOutBuf.Head == tty->rawOutBuf.Tail ) {
/*
* buffer was empty
*/
if (tty->rawOutBufState == rob_wait) {
2005b6c: 80 a0 60 02 cmp %g1, 2
2005b70: 12 bf ff fd bne 2005b64 <rtems_termios_refill_transmitter+0xf0><== ALWAYS TAKEN
2005b74: b0 10 20 00 clr %i0
/*
* this should never happen...
*/
rtems_semaphore_release (tty->rawOutBuf.Semaphore);
2005b78: 40 00 03 bc call 2006a68 <rtems_semaphore_release> <== NOT EXECUTED
2005b7c: d0 07 60 8c ld [ %i5 + 0x8c ], %o0 <== NOT EXECUTED
2005b80: 81 c7 e0 08 ret <== NOT EXECUTED
2005b84: 81 e8 00 00 restore <== NOT EXECUTED
} else {
/*
* Buffer not empty, start tranmitter
*/
if (newTail > tty->rawOutBuf.Head)
nToSend = tty->rawOutBuf.Size - newTail;
2005b88: f0 07 60 88 ld [ %i5 + 0x88 ], %i0
2005b8c: 10 bf ff e8 b 2005b2c <rtems_termios_refill_transmitter+0xb8>
2005b90: 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);
2005b94: c2 06 20 a4 ld [ %i0 + 0xa4 ], %g1 <== NOT EXECUTED
2005b98: d0 06 20 10 ld [ %i0 + 0x10 ], %o0 <== NOT EXECUTED
2005b9c: 92 06 20 4a add %i0, 0x4a, %o1 <== NOT EXECUTED
2005ba0: 9f c0 40 00 call %g1 <== NOT EXECUTED
2005ba4: 94 10 20 01 mov 1, %o2 <== NOT EXECUTED
rtems_interrupt_disable(level);
2005ba8: 7f ff f1 8f call 20021e4 <sparc_disable_interrupts> <== NOT EXECUTED
2005bac: 01 00 00 00 nop <== NOT EXECUTED
tty->t_dqlen--;
2005bb0: c4 06 20 90 ld [ %i0 + 0x90 ], %g2 <== NOT EXECUTED
tty->flow_ctrl |= FL_ISNTXOF;
2005bb4: 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--;
2005bb8: 84 00 bf ff add %g2, -1, %g2 <== NOT EXECUTED
tty->flow_ctrl |= FL_ISNTXOF;
2005bbc: 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--;
2005bc0: c4 27 60 90 st %g2, [ %i5 + 0x90 ] <== NOT EXECUTED
tty->flow_ctrl &= ~FL_ISNTXOF;
2005bc4: c2 27 60 b8 st %g1, [ %i5 + 0xb8 ] <== NOT EXECUTED
rtems_interrupt_enable(level);
2005bc8: 7f ff f1 8b call 20021f4 <sparc_enable_interrupts> <== NOT EXECUTED
2005bcc: b0 10 20 01 mov 1, %i0 <== NOT EXECUTED
2005bd0: 81 c7 e0 08 ret <== NOT EXECUTED
2005bd4: 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);
2005bd8: d0 06 20 10 ld [ %i0 + 0x10 ], %o0 <== NOT EXECUTED
2005bdc: 92 06 20 49 add %i0, 0x49, %o1 <== NOT EXECUTED
2005be0: 9f c0 40 00 call %g1 <== NOT EXECUTED
2005be4: 94 10 20 01 mov 1, %o2 <== NOT EXECUTED
rtems_interrupt_disable(level);
2005be8: 7f ff f1 7f call 20021e4 <sparc_disable_interrupts> <== NOT EXECUTED
2005bec: 01 00 00 00 nop <== NOT EXECUTED
tty->t_dqlen--;
2005bf0: c4 06 20 90 ld [ %i0 + 0x90 ], %g2 <== NOT EXECUTED
tty->flow_ctrl &= ~FL_ISNTXOF;
2005bf4: 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--;
2005bf8: 84 00 bf ff add %g2, -1, %g2 <== NOT EXECUTED
tty->flow_ctrl &= ~FL_ISNTXOF;
2005bfc: 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--;
2005c00: c4 27 60 90 st %g2, [ %i5 + 0x90 ] <== NOT EXECUTED
tty->flow_ctrl &= ~FL_ISNTXOF;
2005c04: c2 27 60 b8 st %g1, [ %i5 + 0xb8 ] <== NOT EXECUTED
rtems_interrupt_enable(level);
2005c08: 7f ff f1 7b call 20021f4 <sparc_enable_interrupts> <== NOT EXECUTED
2005c0c: b0 10 20 01 mov 1, %i0 <== NOT EXECUTED
2005c10: 81 c7 e0 08 ret <== NOT EXECUTED
2005c14: 81 e8 00 00 restore <== NOT EXECUTED
if (newTail == tty->rawOutBuf.Head) {
/*
* Buffer has become empty
*/
tty->rawOutBufState = rob_idle;
2005c18: 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) {
2005c1c: 80 a0 60 00 cmp %g1, 0
2005c20: 02 bf ff d0 be 2005b60 <rtems_termios_refill_transmitter+0xec><== ALWAYS TAKEN
2005c24: b0 10 20 00 clr %i0
(*tty->tty_snd.sw_pfn)(&tty->termios, tty->tty_snd.sw_arg);
2005c28: d2 07 60 d8 ld [ %i5 + 0xd8 ], %o1 <== NOT EXECUTED
2005c2c: 9f c0 40 00 call %g1 <== NOT EXECUTED
2005c30: 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*/
2005c34: f8 27 60 84 st %i4, [ %i5 + 0x84 ] <== NOT EXECUTED
2005c38: 30 bf ff f6 b,a 2005c10 <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);
2005c3c: 40 00 03 8b call 2006a68 <rtems_semaphore_release>
2005c40: d0 06 20 8c ld [ %i0 + 0x8c ], %o0
2005c44: 30 bf ff ab b,a 2005af0 <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);
2005c48: 7f ff f1 67 call 20021e4 <sparc_disable_interrupts> <== NOT EXECUTED
2005c4c: 01 00 00 00 nop <== NOT EXECUTED
tty->flow_ctrl |= FL_OSTOP;
2005c50: c2 07 60 b8 ld [ %i5 + 0xb8 ], %g1 <== NOT EXECUTED
tty->rawOutBufState = rob_busy; /*apm*/
2005c54: 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;
2005c58: 82 10 60 20 or %g1, 0x20, %g1 <== NOT EXECUTED
tty->rawOutBufState = rob_busy; /*apm*/
2005c5c: 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;
2005c60: c2 27 60 b8 st %g1, [ %i5 + 0xb8 ] <== NOT EXECUTED
tty->rawOutBufState = rob_busy; /*apm*/
rtems_interrupt_enable(level);
2005c64: 7f ff f1 64 call 20021f4 <sparc_enable_interrupts> <== NOT EXECUTED
2005c68: 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*/
2005c6c: f8 27 60 84 st %i4, [ %i5 + 0x84 ] <== NOT EXECUTED
2005c70: 30 bf ff e8 b,a 2005c10 <rtems_termios_refill_transmitter+0x19c><== NOT EXECUTED
020059f0 <rtems_termios_rxdaemon>:
/*
* this task actually processes any receive events
*/
static rtems_task rtems_termios_rxdaemon(rtems_task_argument argument)
{
20059f0: 9d e3 bf 98 save %sp, -104, %sp
while (1) {
/*
* wait for rtems event
*/
rtems_event_receive(
20059f4: 10 80 00 08 b 2005a14 <rtems_termios_rxdaemon+0x24>
20059f8: 96 07 bf f8 add %fp, -8, %o3
}
/*
* do something
*/
c = tty->device.pollRead(tty->minor);
20059fc: 9f c0 40 00 call %g1
2005a00: d0 06 20 10 ld [ %i0 + 0x10 ], %o0
if (c != EOF) {
2005a04: 80 a2 3f ff cmp %o0, -1
2005a08: 32 80 00 15 bne,a 2005a5c <rtems_termios_rxdaemon+0x6c>
2005a0c: d0 2f bf ff stb %o0, [ %fp + -1 ]
while (1) {
/*
* wait for rtems event
*/
rtems_event_receive(
2005a10: 96 07 bf f8 add %fp, -8, %o3
2005a14: 92 10 20 02 mov 2, %o1
2005a18: 94 10 20 00 clr %o2
2005a1c: 40 00 02 27 call 20062b8 <rtems_event_receive>
2005a20: 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) {
2005a24: c2 07 bf f8 ld [ %fp + -8 ], %g1
2005a28: 80 88 60 01 btst 1, %g1
2005a2c: 22 bf ff f4 be,a 20059fc <rtems_termios_rxdaemon+0xc> <== ALWAYS TAKEN
2005a30: c2 06 20 a0 ld [ %i0 + 0xa0 ], %g1
tty->rxTaskId = 0;
2005a34: c0 26 20 c4 clr [ %i0 + 0xc4 ] <== NOT EXECUTED
rtems_task_delete(RTEMS_SELF);
2005a38: 40 00 04 81 call 2006c3c <rtems_task_delete> <== NOT EXECUTED
2005a3c: 90 10 20 00 clr %o0 <== NOT EXECUTED
}
/*
* do something
*/
c = tty->device.pollRead(tty->minor);
2005a40: c2 06 20 a0 ld [ %i0 + 0xa0 ], %g1 <== NOT EXECUTED
2005a44: 9f c0 40 00 call %g1 <== NOT EXECUTED
2005a48: d0 06 20 10 ld [ %i0 + 0x10 ], %o0 <== NOT EXECUTED
if (c != EOF) {
2005a4c: 80 a2 3f ff cmp %o0, -1 <== NOT EXECUTED
2005a50: 22 bf ff f1 be,a 2005a14 <rtems_termios_rxdaemon+0x24> <== NOT EXECUTED
2005a54: 96 07 bf f8 add %fp, -8, %o3 <== NOT EXECUTED
/*
* pollRead did call enqueue on its own
*/
c_buf = c;
2005a58: d0 2f bf ff stb %o0, [ %fp + -1 ] <== NOT EXECUTED
rtems_termios_enqueue_raw_characters ( tty,&c_buf,1);
2005a5c: 92 07 bf ff add %fp, -1, %o1
2005a60: 90 10 00 18 mov %i0, %o0
2005a64: 7f ff ff 1e call 20056dc <rtems_termios_enqueue_raw_characters>
2005a68: 94 10 20 01 mov 1, %o2
while (1) {
/*
* wait for rtems event
*/
rtems_event_receive(
2005a6c: 10 bf ff ea b 2005a14 <rtems_termios_rxdaemon+0x24>
2005a70: 96 07 bf f8 add %fp, -8, %o3
02005c74 <rtems_termios_txdaemon>:
/*
* this task actually processes any transmit events
*/
static rtems_task rtems_termios_txdaemon(rtems_task_argument argument)
{
2005c74: 9d e3 bf 98 save %sp, -104, %sp
2005c78: 3b 00 80 6f sethi %hi(0x201bc00), %i5
2005c7c: 10 80 00 0c b 2005cac <rtems_termios_txdaemon+0x38>
2005c80: ba 17 62 b4 or %i5, 0x2b4, %i5 ! 201beb4 <rtems_termios_linesw>
}
/*
* call any line discipline start function
*/
if (rtems_termios_linesw[tty->t_line].l_start != NULL) {
2005c84: 83 28 60 05 sll %g1, 5, %g1
2005c88: 82 07 40 01 add %i5, %g1, %g1
2005c8c: c2 00 60 14 ld [ %g1 + 0x14 ], %g1
2005c90: 80 a0 60 00 cmp %g1, 0
2005c94: 02 80 00 04 be 2005ca4 <rtems_termios_txdaemon+0x30> <== ALWAYS TAKEN
2005c98: 90 10 00 18 mov %i0, %o0
rtems_termios_linesw[tty->t_line].l_start(tty);
2005c9c: 9f c0 40 00 call %g1 <== NOT EXECUTED
2005ca0: 01 00 00 00 nop <== NOT EXECUTED
}
/*
* try to push further characters to device
*/
rtems_termios_refill_transmitter(tty);
2005ca4: 7f ff ff 74 call 2005a74 <rtems_termios_refill_transmitter>
2005ca8: 90 10 00 18 mov %i0, %o0
while (1) {
/*
* wait for rtems event
*/
rtems_event_receive(
2005cac: 92 10 20 02 mov 2, %o1
2005cb0: 94 10 20 00 clr %o2
2005cb4: 96 07 bf fc add %fp, -4, %o3
2005cb8: 40 00 01 80 call 20062b8 <rtems_event_receive>
2005cbc: 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) {
2005cc0: c2 07 bf fc ld [ %fp + -4 ], %g1
2005cc4: 80 88 60 01 btst 1, %g1
2005cc8: 22 bf ff ef be,a 2005c84 <rtems_termios_txdaemon+0x10> <== ALWAYS TAKEN
2005ccc: c2 06 20 cc ld [ %i0 + 0xcc ], %g1
tty->txTaskId = 0;
2005cd0: c0 26 20 c8 clr [ %i0 + 0xc8 ] <== NOT EXECUTED
rtems_task_delete(RTEMS_SELF);
2005cd4: 40 00 03 da call 2006c3c <rtems_task_delete> <== NOT EXECUTED
2005cd8: 90 10 20 00 clr %o0 <== NOT EXECUTED
}
/*
* call any line discipline start function
*/
if (rtems_termios_linesw[tty->t_line].l_start != NULL) {
2005cdc: 10 bf ff ea b 2005c84 <rtems_termios_txdaemon+0x10> <== NOT EXECUTED
2005ce0: c2 06 20 cc ld [ %i0 + 0xcc ], %g1 <== NOT EXECUTED
02005204 <rtems_termios_write>:
rtems_termios_puts (&c, 1, tty);
}
rtems_status_code
rtems_termios_write (void *arg)
{
2005204: 9d e3 bf a0 save %sp, -96, %sp
rtems_libio_rw_args_t *args = arg;
struct rtems_termios_tty *tty = args->iop->data1;
2005208: c2 06 00 00 ld [ %i0 ], %g1
rtems_status_code sc;
sc = rtems_semaphore_obtain (tty->osem, RTEMS_WAIT, RTEMS_NO_TIMEOUT);
200520c: 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;
2005210: fa 00 60 38 ld [ %g1 + 0x38 ], %i5
rtems_status_code sc;
sc = rtems_semaphore_obtain (tty->osem, RTEMS_WAIT, RTEMS_NO_TIMEOUT);
2005214: 94 10 20 00 clr %o2
2005218: 40 00 05 ca call 2006940 <rtems_semaphore_obtain>
200521c: d0 07 60 18 ld [ %i5 + 0x18 ], %o0
if (sc != RTEMS_SUCCESSFUL)
2005220: b8 92 20 00 orcc %o0, 0, %i4
2005224: 12 80 00 0f bne 2005260 <rtems_termios_write+0x5c> <== NEVER TAKEN
2005228: 03 00 80 6f sethi %hi(0x201bc00), %g1
return sc;
if (rtems_termios_linesw[tty->t_line].l_write != NULL) {
200522c: c4 07 60 cc ld [ %i5 + 0xcc ], %g2
2005230: 85 28 a0 05 sll %g2, 5, %g2
2005234: 82 10 62 b4 or %g1, 0x2b4, %g1
2005238: 82 00 40 02 add %g1, %g2, %g1
200523c: c2 00 60 0c ld [ %g1 + 0xc ], %g1
2005240: 80 a0 60 00 cmp %g1, 0
2005244: 02 80 00 09 be 2005268 <rtems_termios_write+0x64>
2005248: 90 10 00 1d mov %i5, %o0
sc = rtems_termios_linesw[tty->t_line].l_write(tty,args);
200524c: 9f c0 40 00 call %g1
2005250: 92 10 00 18 mov %i0, %o1
2005254: b8 10 00 08 mov %o0, %i4
rtems_semaphore_release (tty->osem);
2005258: 40 00 06 04 call 2006a68 <rtems_semaphore_release>
200525c: 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;
}
2005260: 81 c7 e0 08 ret
2005264: 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) {
2005268: c2 07 60 34 ld [ %i5 + 0x34 ], %g1
200526c: 80 88 60 01 btst 1, %g1
2005270: 22 80 00 14 be,a 20052c0 <rtems_termios_write+0xbc> <== NEVER TAKEN
2005274: d0 1e 20 10 ldd [ %i0 + 0x10 ], %o0 <== NOT EXECUTED
uint32_t count = args->count;
char *buffer = args->buffer;
2005278: f4 1e 20 10 ldd [ %i0 + 0x10 ], %i2
while (count--)
200527c: 80 a6 e0 00 cmp %i3, 0
2005280: 02 80 00 0a be 20052a8 <rtems_termios_write+0xa4> <== NEVER TAKEN
2005284: 82 10 20 00 clr %g1
oproc (*buffer++, tty);
2005288: d0 0e 80 00 ldub [ %i2 ], %o0
200528c: 92 10 00 1d mov %i5, %o1
2005290: 7f ff fe 3c call 2004b80 <oproc>
2005294: 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--)
2005298: b6 86 ff ff addcc %i3, -1, %i3
200529c: 12 bf ff fb bne 2005288 <rtems_termios_write+0x84>
20052a0: 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;
20052a4: c2 06 20 14 ld [ %i0 + 0x14 ], %g1
}
rtems_semaphore_release (tty->osem);
20052a8: 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;
20052ac: c2 26 20 1c st %g1, [ %i0 + 0x1c ]
}
rtems_semaphore_release (tty->osem);
20052b0: 40 00 05 ee call 2006a68 <rtems_semaphore_release>
20052b4: b0 10 00 1c mov %i4, %i0
return sc;
}
20052b8: 81 c7 e0 08 ret
20052bc: 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);
20052c0: 7f ff fd e0 call 2004a40 <rtems_termios_puts> <== NOT EXECUTED
20052c4: 94 10 00 1d mov %i5, %o2 <== NOT EXECUTED
args->bytes_moved = args->count;
20052c8: 10 bf ff f8 b 20052a8 <rtems_termios_write+0xa4> <== NOT EXECUTED
20052cc: c2 06 20 14 ld [ %i0 + 0x14 ], %g1 <== NOT EXECUTED
02015dd8 <rtems_timer_cancel>:
*/
rtems_status_code rtems_timer_cancel(
rtems_id id
)
{
2015dd8: 9d e3 bf 98 save %sp, -104, %sp
RTEMS_INLINE_ROUTINE Timer_Control *_Timer_Get (
Objects_Id id,
Objects_Locations *location
)
{
return (Timer_Control *)
2015ddc: 11 00 80 e8 sethi %hi(0x203a000), %o0
2015de0: 92 10 00 18 mov %i0, %o1
2015de4: 90 12 20 a4 or %o0, 0xa4, %o0
2015de8: 40 00 0c 7a call 2018fd0 <_Objects_Get>
2015dec: 94 07 bf fc add %fp, -4, %o2
Timer_Control *the_timer;
Objects_Locations location;
the_timer = _Timer_Get( id, &location );
switch ( location ) {
2015df0: c2 07 bf fc ld [ %fp + -4 ], %g1
2015df4: 80 a0 60 00 cmp %g1, 0
2015df8: 12 80 00 0c bne 2015e28 <rtems_timer_cancel+0x50>
2015dfc: 01 00 00 00 nop
case OBJECTS_LOCAL:
if ( !_Timer_Is_dormant_class( the_timer->the_class ) )
2015e00: c2 02 20 38 ld [ %o0 + 0x38 ], %g1
2015e04: 80 a0 60 04 cmp %g1, 4
2015e08: 02 80 00 04 be 2015e18 <rtems_timer_cancel+0x40> <== NEVER TAKEN
2015e0c: 01 00 00 00 nop
(void) _Watchdog_Remove( &the_timer->Ticker );
2015e10: 40 00 15 11 call 201b254 <_Watchdog_Remove>
2015e14: 90 02 20 10 add %o0, 0x10, %o0
_Thread_Enable_dispatch();
2015e18: 40 00 10 41 call 2019f1c <_Thread_Enable_dispatch>
2015e1c: b0 10 20 00 clr %i0
return RTEMS_SUCCESSFUL;
2015e20: 81 c7 e0 08 ret
2015e24: 81 e8 00 00 restore
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
}
2015e28: 81 c7 e0 08 ret
2015e2c: 91 e8 20 04 restore %g0, 4, %o0
02016300 <rtems_timer_server_fire_when>:
rtems_id id,
rtems_time_of_day *wall_time,
rtems_timer_service_routine_entry routine,
void *user_data
)
{
2016300: 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;
2016304: 03 00 80 e8 sethi %hi(0x203a000), %g1
2016308: fa 00 60 e4 ld [ %g1 + 0xe4 ], %i5 ! 203a0e4 <_Timer_server>
rtems_id id,
rtems_time_of_day *wall_time,
rtems_timer_service_routine_entry routine,
void *user_data
)
{
201630c: 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 )
2016310: 80 a7 60 00 cmp %i5, 0
2016314: 02 80 00 32 be 20163dc <rtems_timer_server_fire_when+0xdc>
2016318: b0 10 20 0e mov 0xe, %i0
return RTEMS_INCORRECT_STATE;
if ( !_TOD_Is_set )
201631c: 03 00 80 e7 sethi %hi(0x2039c00), %g1
2016320: c2 08 61 e0 ldub [ %g1 + 0x1e0 ], %g1 ! 2039de0 <_TOD_Is_set>
2016324: 80 a0 60 00 cmp %g1, 0
2016328: 02 80 00 2d be 20163dc <rtems_timer_server_fire_when+0xdc><== NEVER TAKEN
201632c: b0 10 20 0b mov 0xb, %i0
return RTEMS_NOT_DEFINED;
if ( !routine )
2016330: 80 a6 a0 00 cmp %i2, 0
2016334: 02 80 00 2a be 20163dc <rtems_timer_server_fire_when+0xdc>
2016338: b0 10 20 09 mov 9, %i0
return RTEMS_INVALID_ADDRESS;
if ( !_TOD_Validate( wall_time ) )
201633c: 90 10 00 19 mov %i1, %o0
2016340: 7f ff f3 d5 call 2013294 <_TOD_Validate>
2016344: b0 10 20 14 mov 0x14, %i0
2016348: 80 8a 20 ff btst 0xff, %o0
201634c: 02 80 00 24 be 20163dc <rtems_timer_server_fire_when+0xdc>
2016350: 01 00 00 00 nop
return RTEMS_INVALID_CLOCK;
seconds = _TOD_To_seconds( wall_time );
2016354: 7f ff f3 9c call 20131c4 <_TOD_To_seconds>
2016358: 90 10 00 19 mov %i1, %o0
if ( seconds <= _TOD_Seconds_since_epoch() )
201635c: 21 00 80 e7 sethi %hi(0x2039c00), %l0
2016360: c2 04 22 5c ld [ %l0 + 0x25c ], %g1 ! 2039e5c <_TOD_Now>
2016364: 80 a2 00 01 cmp %o0, %g1
2016368: 08 80 00 1d bleu 20163dc <rtems_timer_server_fire_when+0xdc>
201636c: b2 10 00 08 mov %o0, %i1
2016370: 92 10 00 1c mov %i4, %o1
2016374: 11 00 80 e8 sethi %hi(0x203a000), %o0
2016378: 94 07 bf fc add %fp, -4, %o2
201637c: 40 00 0b 15 call 2018fd0 <_Objects_Get>
2016380: 90 12 20 a4 or %o0, 0xa4, %o0
return RTEMS_INVALID_CLOCK;
the_timer = _Timer_Get( id, &location );
switch ( location ) {
2016384: c2 07 bf fc ld [ %fp + -4 ], %g1
2016388: 80 a0 60 00 cmp %g1, 0
201638c: 12 80 00 16 bne 20163e4 <rtems_timer_server_fire_when+0xe4>
2016390: b0 10 00 08 mov %o0, %i0
case OBJECTS_LOCAL:
(void) _Watchdog_Remove( &the_timer->Ticker );
2016394: 40 00 13 b0 call 201b254 <_Watchdog_Remove>
2016398: 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();
201639c: c4 04 22 5c ld [ %l0 + 0x25c ], %g2
(*timer_server->schedule_operation)( timer_server, the_timer );
20163a0: c2 07 60 04 ld [ %i5 + 4 ], %g1
20163a4: 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();
20163a8: b2 26 40 02 sub %i1, %g2, %i1
(*timer_server->schedule_operation)( timer_server, the_timer );
20163ac: 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;
20163b0: 84 10 20 03 mov 3, %g2
Objects_Id id,
void *user_data
)
{
the_watchdog->state = WATCHDOG_INACTIVE;
the_watchdog->routine = routine;
20163b4: f4 26 20 2c st %i2, [ %i0 + 0x2c ]
20163b8: c4 26 20 38 st %g2, [ %i0 + 0x38 ]
the_watchdog->id = id;
20163bc: f8 26 20 30 st %i4, [ %i0 + 0x30 ]
the_watchdog->user_data = user_data;
20163c0: 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();
20163c4: f2 26 20 1c st %i1, [ %i0 + 0x1c ]
Watchdog_Service_routine_entry routine,
Objects_Id id,
void *user_data
)
{
the_watchdog->state = WATCHDOG_INACTIVE;
20163c8: c0 26 20 18 clr [ %i0 + 0x18 ]
(*timer_server->schedule_operation)( timer_server, the_timer );
20163cc: 9f c0 40 00 call %g1
20163d0: b0 10 20 00 clr %i0
_Thread_Enable_dispatch();
20163d4: 40 00 0e d2 call 2019f1c <_Thread_Enable_dispatch>
20163d8: 01 00 00 00 nop
return RTEMS_SUCCESSFUL;
20163dc: 81 c7 e0 08 ret
20163e0: 81 e8 00 00 restore
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
}
20163e4: 81 c7 e0 08 ret
20163e8: 91 e8 20 04 restore %g0, 4, %o0
02002b48 <rtems_verror>:
static int rtems_verror(
rtems_error_code_t error_flag,
const char *printf_format,
va_list arglist
)
{
2002b48: 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) {
2002b4c: 03 08 00 00 sethi %hi(0x20000000), %g1
2002b50: 80 8e 00 01 btst %i0, %g1
2002b54: 02 80 00 11 be 2002b98 <rtems_verror+0x50>
2002b58: b8 10 00 18 mov %i0, %i4
if (rtems_panic_in_progress++)
2002b5c: 05 00 80 70 sethi %hi(0x201c000), %g2
2002b60: c6 00 a1 34 ld [ %g2 + 0x134 ], %g3 ! 201c134 <rtems_panic_in_progress>
2002b64: 82 00 e0 01 add %g3, 1, %g1
2002b68: 80 a0 e0 00 cmp %g3, 0
2002b6c: 02 80 00 08 be 2002b8c <rtems_verror+0x44> <== ALWAYS TAKEN
2002b70: c2 20 a1 34 st %g1, [ %g2 + 0x134 ]
*
* This rountine increments the thread dispatch level
*/
RTEMS_INLINE_ROUTINE uint32_t _Thread_Dispatch_increment_disable_level(void)
{
_Thread_Dispatch_disable_level++;
2002b74: 03 00 80 70 sethi %hi(0x201c000), %g1 <== NOT EXECUTED
2002b78: c6 00 63 00 ld [ %g1 + 0x300 ], %g3 ! 201c300 <_Thread_Dispatch_disable_level><== NOT EXECUTED
2002b7c: 86 00 e0 01 inc %g3 <== NOT EXECUTED
2002b80: c6 20 63 00 st %g3, [ %g1 + 0x300 ] <== NOT EXECUTED
return _Thread_Dispatch_disable_level;
2002b84: c2 00 63 00 ld [ %g1 + 0x300 ], %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();
2002b88: c2 00 a1 34 ld [ %g2 + 0x134 ], %g1 <== NOT EXECUTED
_Thread_Disable_dispatch(); /* disable task switches */
/* don't aggravate things */
if (rtems_panic_in_progress > 2)
2002b8c: 80 a0 60 02 cmp %g1, 2
2002b90: 14 80 00 2f bg 2002c4c <rtems_verror+0x104> <== NEVER TAKEN
2002b94: b0 10 20 00 clr %i0
return 0;
}
(void) fflush(stdout); /* in case stdout/stderr same */
2002b98: 3b 00 80 6e sethi %hi(0x201b800), %i5
2002b9c: c2 07 61 a8 ld [ %i5 + 0x1a8 ], %g1 ! 201b9a8 <_impure_ptr>
status = error_flag & ~RTEMS_ERROR_MASK;
2002ba0: 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 */
2002ba4: d0 00 60 08 ld [ %g1 + 8 ], %o0
2002ba8: 40 00 30 d1 call 200eeec <fflush>
2002bac: b6 10 20 00 clr %i3
status = error_flag & ~RTEMS_ERROR_MASK;
if (error_flag & RTEMS_ERROR_ERRNO) /* include errno? */
2002bb0: 03 10 00 00 sethi %hi(0x40000000), %g1
2002bb4: 80 8f 00 01 btst %i4, %g1
2002bb8: 12 80 00 33 bne 2002c84 <rtems_verror+0x13c>
2002bbc: 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);
2002bc0: c2 07 61 a8 ld [ %i5 + 0x1a8 ], %g1
2002bc4: 92 10 00 19 mov %i1, %o1
2002bc8: d0 00 60 0c ld [ %g1 + 0xc ], %o0
2002bcc: 40 00 44 d5 call 2013f20 <vfprintf>
2002bd0: 94 10 00 1a mov %i2, %o2
if (status)
2002bd4: 80 a4 20 00 cmp %l0, 0
2002bd8: 12 80 00 1f bne 2002c54 <rtems_verror+0x10c>
2002bdc: b0 10 00 08 mov %o0, %i0
chars_written +=
fprintf(stderr, " (status: %s)", rtems_status_text(status));
if (local_errno) {
2002be0: 80 a6 e0 00 cmp %i3, 0
2002be4: 02 80 00 12 be 2002c2c <rtems_verror+0xe4>
2002be8: c2 07 61 a8 ld [ %i5 + 0x1a8 ], %g1
if ((local_errno > 0) && *strerror(local_errno))
2002bec: 80 a6 e0 00 cmp %i3, 0
2002bf0: 04 80 00 09 ble 2002c14 <rtems_verror+0xcc>
2002bf4: 13 00 80 67 sethi %hi(0x2019c00), %o1
2002bf8: 40 00 35 3d call 20100ec <strerror>
2002bfc: 90 10 00 1b mov %i3, %o0
2002c00: c2 4a 00 00 ldsb [ %o0 ], %g1
2002c04: 80 a0 60 00 cmp %g1, 0
2002c08: 12 80 00 23 bne 2002c94 <rtems_verror+0x14c> <== ALWAYS TAKEN
2002c0c: c2 07 61 a8 ld [ %i5 + 0x1a8 ], %g1
chars_written += fprintf(stderr, " (errno: %s)", strerror(local_errno));
else
chars_written += fprintf(stderr, " (unknown errno=%d)", local_errno);
2002c10: 13 00 80 67 sethi %hi(0x2019c00), %o1 <== NOT EXECUTED
2002c14: d0 00 60 0c ld [ %g1 + 0xc ], %o0
2002c18: 92 12 62 c0 or %o1, 0x2c0, %o1
2002c1c: 40 00 31 ad call 200f2d0 <fprintf>
2002c20: 94 10 00 1b mov %i3, %o2
2002c24: b0 06 00 08 add %i0, %o0, %i0
}
chars_written += fprintf(stderr, "\n");
2002c28: c2 07 61 a8 ld [ %i5 + 0x1a8 ], %g1
2002c2c: 13 00 80 67 sethi %hi(0x2019c00), %o1
2002c30: d0 00 60 0c ld [ %g1 + 0xc ], %o0
2002c34: 40 00 31 a7 call 200f2d0 <fprintf>
2002c38: 92 12 61 48 or %o1, 0x148, %o1
(void) fflush(stderr);
2002c3c: c2 07 61 a8 ld [ %i5 + 0x1a8 ], %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");
2002c40: b0 02 00 18 add %o0, %i0, %i0
(void) fflush(stderr);
2002c44: 40 00 30 aa call 200eeec <fflush>
2002c48: d0 00 60 0c ld [ %g1 + 0xc ], %o0
return chars_written;
}
2002c4c: 81 c7 e0 08 ret
2002c50: 81 e8 00 00 restore
chars_written += vfprintf(stderr, printf_format, arglist);
if (status)
chars_written +=
fprintf(stderr, " (status: %s)", rtems_status_text(status));
2002c54: 03 00 80 6e sethi %hi(0x201b800), %g1
2002c58: c2 00 61 a8 ld [ %g1 + 0x1a8 ], %g1 ! 201b9a8 <_impure_ptr>
2002c5c: 90 10 00 10 mov %l0, %o0
2002c60: 7f ff ff b4 call 2002b30 <rtems_status_text>
2002c64: f8 00 60 0c ld [ %g1 + 0xc ], %i4
2002c68: 13 00 80 67 sethi %hi(0x2019c00), %o1
2002c6c: 94 10 00 08 mov %o0, %o2
2002c70: 92 12 62 a0 or %o1, 0x2a0, %o1
2002c74: 40 00 31 97 call 200f2d0 <fprintf>
2002c78: 90 10 00 1c mov %i4, %o0
#endif
chars_written += vfprintf(stderr, printf_format, arglist);
if (status)
chars_written +=
2002c7c: 10 bf ff d9 b 2002be0 <rtems_verror+0x98>
2002c80: 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;
2002c84: 40 00 2f 8a call 200eaac <__errno>
2002c88: 01 00 00 00 nop
2002c8c: 10 bf ff cd b 2002bc0 <rtems_verror+0x78>
2002c90: 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));
2002c94: 90 10 00 1b mov %i3, %o0
2002c98: 40 00 35 15 call 20100ec <strerror>
2002c9c: f8 00 60 0c ld [ %g1 + 0xc ], %i4
2002ca0: 13 00 80 67 sethi %hi(0x2019c00), %o1
2002ca4: 94 10 00 08 mov %o0, %o2
2002ca8: 92 12 62 b0 or %o1, 0x2b0, %o1
2002cac: 40 00 31 89 call 200f2d0 <fprintf>
2002cb0: 90 10 00 1c mov %i4, %o0
2002cb4: 10 bf ff dd b 2002c28 <rtems_verror+0xe0>
2002cb8: b0 06 00 08 add %i0, %o0, %i0
020031b0 <scanInt>:
/*
* Extract an integer value from the database
*/
static int
scanInt(FILE *fp, int *val)
{
20031b0: 9d e3 bf a0 save %sp, -96, %sp
int c;
unsigned int i = 0;
unsigned int limit = INT_MAX;
20031b4: 35 1f ff ff sethi %hi(0x7ffffc00), %i2
int sign = 0;
20031b8: b6 10 20 00 clr %i3
static int
scanInt(FILE *fp, int *val)
{
int c;
unsigned int i = 0;
unsigned int limit = INT_MAX;
20031bc: b4 16 a3 ff or %i2, 0x3ff, %i2
*/
static int
scanInt(FILE *fp, int *val)
{
int c;
unsigned int i = 0;
20031c0: b8 10 20 00 clr %i4
unsigned int limit = INT_MAX;
int sign = 0;
int d;
for (;;) {
c = getc(fp);
20031c4: 23 00 80 5b sethi %hi(0x2016c00), %l1
limit++;
continue;
}
sign = 1;
}
if (!isdigit(c))
20031c8: 21 00 80 5b sethi %hi(0x2016c00), %l0
unsigned int limit = INT_MAX;
int sign = 0;
int d;
for (;;) {
c = getc(fp);
20031cc: c2 06 20 04 ld [ %i0 + 4 ], %g1
20031d0: 82 00 7f ff add %g1, -1, %g1
20031d4: 80 a0 60 00 cmp %g1, 0
20031d8: 06 80 00 24 bl 2003268 <scanInt+0xb8> <== NEVER TAKEN
20031dc: c2 26 20 04 st %g1, [ %i0 + 4 ]
20031e0: c2 06 00 00 ld [ %i0 ], %g1
20031e4: fa 08 40 00 ldub [ %g1 ], %i5
20031e8: 82 00 60 01 inc %g1
if (c == ':')
20031ec: 80 a7 60 3a cmp %i5, 0x3a
20031f0: 02 80 00 25 be 2003284 <scanInt+0xd4>
20031f4: c2 26 00 00 st %g1, [ %i0 ]
break;
if (sign == 0) {
20031f8: 80 a6 e0 00 cmp %i3, 0
20031fc: 12 80 00 06 bne 2003214 <scanInt+0x64>
2003200: c2 04 22 38 ld [ %l0 + 0x238 ], %g1
if (c == '-') {
2003204: 80 a7 60 2d cmp %i5, 0x2d
2003208: 02 80 00 32 be 20032d0 <scanInt+0x120>
200320c: b6 10 20 01 mov 1, %i3
limit++;
continue;
}
sign = 1;
}
if (!isdigit(c))
2003210: c2 04 22 38 ld [ %l0 + 0x238 ], %g1
2003214: 82 00 40 1d add %g1, %i5, %g1
2003218: c2 08 60 01 ldub [ %g1 + 1 ], %g1
200321c: 80 88 60 04 btst 4, %g1
2003220: 02 80 00 2f be 20032dc <scanInt+0x12c>
2003224: 90 10 00 1a mov %i2, %o0
return 0;
d = c - '0';
if ((i > (limit / 10))
2003228: 40 00 41 43 call 2013734 <.udiv>
200322c: 92 10 20 0a mov 0xa, %o1
2003230: 80 a7 00 08 cmp %i4, %o0
2003234: 18 80 00 2a bgu 20032dc <scanInt+0x12c>
2003238: 01 00 00 00 nop
|| ((i == (limit / 10)) && (d > (limit % 10))))
200323c: 02 80 00 1c be 20032ac <scanInt+0xfc>
2003240: ba 07 7f d0 add %i5, -48, %i5
return 0;
i = i * 10 + d;
2003244: 83 2f 20 01 sll %i4, 1, %g1
2003248: b9 2f 20 03 sll %i4, 3, %i4
200324c: b8 00 40 1c add %g1, %i4, %i4
unsigned int limit = INT_MAX;
int sign = 0;
int d;
for (;;) {
c = getc(fp);
2003250: 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;
2003254: b8 07 40 1c add %i5, %i4, %i4
unsigned int limit = INT_MAX;
int sign = 0;
int d;
for (;;) {
c = getc(fp);
2003258: 82 00 7f ff add %g1, -1, %g1
200325c: 80 a0 60 00 cmp %g1, 0
2003260: 16 bf ff e0 bge 20031e0 <scanInt+0x30> <== ALWAYS TAKEN
2003264: c2 26 20 04 st %g1, [ %i0 + 4 ]
2003268: d0 04 62 40 ld [ %l1 + 0x240 ], %o0 <== NOT EXECUTED
200326c: 40 00 36 54 call 2010bbc <__srget_r> <== NOT EXECUTED
2003270: 92 10 00 18 mov %i0, %o1 <== NOT EXECUTED
2003274: ba 10 00 08 mov %o0, %i5 <== NOT EXECUTED
if (c == ':')
2003278: 80 a7 60 3a cmp %i5, 0x3a <== NOT EXECUTED
200327c: 12 bf ff e0 bne 20031fc <scanInt+0x4c> <== NOT EXECUTED
2003280: 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)
2003284: 80 a6 e0 00 cmp %i3, 0
2003288: 02 80 00 07 be 20032a4 <scanInt+0xf4> <== NEVER TAKEN
200328c: b0 10 20 00 clr %i0
return 0;
*val = i * sign;
2003290: 90 10 00 1b mov %i3, %o0
2003294: 92 10 00 1c mov %i4, %o1
2003298: 40 00 40 ed call 201364c <.umul>
200329c: b0 10 20 01 mov 1, %i0
20032a0: d0 26 40 00 st %o0, [ %i1 ]
return 1;
20032a4: 81 c7 e0 08 ret
20032a8: 81 e8 00 00 restore
}
if (!isdigit(c))
return 0;
d = c - '0';
if ((i > (limit / 10))
|| ((i == (limit / 10)) && (d > (limit % 10))))
20032ac: 90 10 00 1a mov %i2, %o0
20032b0: 40 00 41 cd call 20139e4 <.urem>
20032b4: 92 10 20 0a mov 0xa, %o1
20032b8: 80 a7 40 08 cmp %i5, %o0
20032bc: 08 bf ff e3 bleu 2003248 <scanInt+0x98> <== NEVER TAKEN
20032c0: 83 2f 20 01 sll %i4, 1, %g1
return 0;
20032c4: b0 10 20 00 clr %i0
}
if (sign == 0)
return 0;
*val = i * sign;
return 1;
}
20032c8: 81 c7 e0 08 ret
20032cc: 81 e8 00 00 restore
if (c == ':')
break;
if (sign == 0) {
if (c == '-') {
sign = -1;
limit++;
20032d0: b4 06 a0 01 inc %i2
continue;
20032d4: 10 bf ff be b 20031cc <scanInt+0x1c>
20032d8: 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;
20032dc: 81 c7 e0 08 ret
20032e0: 91 e8 20 00 restore %g0, 0, %o0
020032e4 <scanString>:
/*
* Extract a string value from the database
*/
static int
scanString(FILE *fp, char **name, char **bufp, size_t *nleft, int nlFlag)
{
20032e4: 9d e3 bf a0 save %sp, -96, %sp
int c;
*name = *bufp;
20032e8: c2 06 80 00 ld [ %i2 ], %g1
for (;;) {
c = getc(fp);
20032ec: 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;
20032f0: 10 80 00 19 b 2003354 <scanString+0x70>
20032f4: c2 26 40 00 st %g1, [ %i1 ]
for (;;) {
c = getc(fp);
20032f8: c2 06 00 00 ld [ %i0 ], %g1
20032fc: d0 08 40 00 ldub [ %g1 ], %o0
2003300: 82 00 60 01 inc %g1
if (c == ':') {
2003304: 80 a2 20 3a cmp %o0, 0x3a
2003308: 02 80 00 1e be 2003380 <scanString+0x9c>
200330c: c2 26 00 00 st %g1, [ %i0 ]
if (nlFlag)
return 0;
break;
}
if (c == '\n') {
2003310: 80 a2 20 0a cmp %o0, 0xa
2003314: 02 80 00 28 be 20033b4 <scanString+0xd0>
2003318: 80 a2 3f ff cmp %o0, -1
if (!nlFlag)
return 0;
break;
}
if (c == EOF)
200331c: 02 80 00 2b be 20033c8 <scanString+0xe4>
2003320: 01 00 00 00 nop
return 0;
if (*nleft < 2)
2003324: c2 06 c0 00 ld [ %i3 ], %g1
2003328: 80 a0 60 01 cmp %g1, 1
200332c: 08 80 00 29 bleu 20033d0 <scanString+0xec>
2003330: 01 00 00 00 nop
return 0;
**bufp = c;
2003334: c2 06 80 00 ld [ %i2 ], %g1
2003338: d0 28 40 00 stb %o0, [ %g1 ]
++(*bufp);
200333c: c4 06 80 00 ld [ %i2 ], %g2
--(*nleft);
2003340: c2 06 c0 00 ld [ %i3 ], %g1
if (c == EOF)
return 0;
if (*nleft < 2)
return 0;
**bufp = c;
++(*bufp);
2003344: 84 00 a0 01 inc %g2
2003348: c4 26 80 00 st %g2, [ %i2 ]
--(*nleft);
200334c: 82 00 7f ff add %g1, -1, %g1
2003350: c2 26 c0 00 st %g1, [ %i3 ]
{
int c;
*name = *bufp;
for (;;) {
c = getc(fp);
2003354: c2 06 20 04 ld [ %i0 + 4 ], %g1
2003358: 82 00 7f ff add %g1, -1, %g1
200335c: 80 a0 60 00 cmp %g1, 0
2003360: 16 bf ff e6 bge 20032f8 <scanString+0x14>
2003364: c2 26 20 04 st %g1, [ %i0 + 4 ]
2003368: d0 07 62 40 ld [ %i5 + 0x240 ], %o0
200336c: 40 00 36 14 call 2010bbc <__srget_r>
2003370: 92 10 00 18 mov %i0, %o1
if (c == ':') {
2003374: 80 a2 20 3a cmp %o0, 0x3a
2003378: 12 bf ff e7 bne 2003314 <scanString+0x30> <== ALWAYS TAKEN
200337c: 80 a2 20 0a cmp %o0, 0xa
if (nlFlag)
2003380: 80 a7 20 00 cmp %i4, 0
2003384: 12 80 00 0f bne 20033c0 <scanString+0xdc>
2003388: b0 10 20 00 clr %i0
return 0;
**bufp = c;
++(*bufp);
--(*nleft);
}
**bufp = '\0';
200338c: c2 06 80 00 ld [ %i2 ], %g1
2003390: c0 28 40 00 clrb [ %g1 ]
++(*bufp);
2003394: c4 06 80 00 ld [ %i2 ], %g2
--(*nleft);
2003398: c2 06 c0 00 ld [ %i3 ], %g1
**bufp = c;
++(*bufp);
--(*nleft);
}
**bufp = '\0';
++(*bufp);
200339c: 84 00 a0 01 inc %g2
20033a0: c4 26 80 00 st %g2, [ %i2 ]
--(*nleft);
20033a4: 82 00 7f ff add %g1, -1, %g1
20033a8: c2 26 c0 00 st %g1, [ %i3 ]
return 1;
20033ac: 81 c7 e0 08 ret
20033b0: 91 e8 20 01 restore %g0, 1, %o0
if (nlFlag)
return 0;
break;
}
if (c == '\n') {
if (!nlFlag)
20033b4: 80 a7 20 00 cmp %i4, 0
20033b8: 12 bf ff f5 bne 200338c <scanString+0xa8>
20033bc: b0 10 20 00 clr %i0
20033c0: 81 c7 e0 08 ret
20033c4: 81 e8 00 00 restore
return 0;
break;
}
if (c == EOF)
return 0;
20033c8: 81 c7 e0 08 ret
20033cc: 91 e8 20 00 restore %g0, 0, %o0
}
**bufp = '\0';
++(*bufp);
--(*nleft);
return 1;
}
20033d0: 81 c7 e0 08 ret
20033d4: 91 e8 20 00 restore %g0, 0, %o0
020033d8 <scangr>:
FILE *fp,
struct group *grp,
char *buffer,
size_t bufsize
)
{
20033d8: 9d e3 bf 98 save %sp, -104, %sp
int grgid;
char *grmem, *cp;
int memcount;
if (!scanString(fp, &grp->gr_name, &buffer, &bufsize, 0)
20033dc: 98 10 20 00 clr %o4
20033e0: 90 10 00 18 mov %i0, %o0
FILE *fp,
struct group *grp,
char *buffer,
size_t bufsize
)
{
20033e4: ba 10 00 18 mov %i0, %i5
20033e8: f4 27 a0 4c st %i2, [ %fp + 0x4c ]
20033ec: f6 27 a0 50 st %i3, [ %fp + 0x50 ]
int grgid;
char *grmem, *cp;
int memcount;
if (!scanString(fp, &grp->gr_name, &buffer, &bufsize, 0)
20033f0: 92 10 00 19 mov %i1, %o1
20033f4: 94 07 a0 4c add %fp, 0x4c, %o2
20033f8: 96 07 a0 50 add %fp, 0x50, %o3
20033fc: 7f ff ff ba call 20032e4 <scanString>
2003400: b0 10 20 00 clr %i0
2003404: 80 a2 20 00 cmp %o0, 0
2003408: 12 80 00 04 bne 2003418 <scangr+0x40>
200340c: 90 10 00 1d mov %i5, %o0
grp->gr_mem[memcount++] = cp + 1;
}
}
grp->gr_mem[memcount] = NULL;
return 1;
}
2003410: 81 c7 e0 08 ret
2003414: 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)
2003418: 92 06 60 04 add %i1, 4, %o1
200341c: 94 07 a0 4c add %fp, 0x4c, %o2
2003420: 96 07 a0 50 add %fp, 0x50, %o3
2003424: 7f ff ff b0 call 20032e4 <scanString>
2003428: 98 10 20 00 clr %o4
200342c: 80 a2 20 00 cmp %o0, 0
2003430: 02 bf ff f8 be 2003410 <scangr+0x38> <== NEVER TAKEN
2003434: 90 10 00 1d mov %i5, %o0
|| !scanInt(fp, &grgid)
2003438: 7f ff ff 5e call 20031b0 <scanInt>
200343c: 92 07 bf f8 add %fp, -8, %o1
2003440: 80 a2 20 00 cmp %o0, 0
2003444: 02 bf ff f3 be 2003410 <scangr+0x38> <== NEVER TAKEN
2003448: 90 10 00 1d mov %i5, %o0
|| !scanString(fp, &grmem, &buffer, &bufsize, 1))
200344c: 92 07 bf fc add %fp, -4, %o1
2003450: 94 07 a0 4c add %fp, 0x4c, %o2
2003454: 96 07 a0 50 add %fp, 0x50, %o3
2003458: 7f ff ff a3 call 20032e4 <scanString>
200345c: 98 10 20 01 mov 1, %o4
2003460: 80 a2 20 00 cmp %o0, 0
2003464: 02 bf ff eb be 2003410 <scangr+0x38> <== NEVER TAKEN
2003468: c2 07 bf f8 ld [ %fp + -8 ], %g1
grp->gr_gid = grgid;
/*
* Determine number of members
*/
for (cp = grmem, memcount = 1 ; *cp != 0 ; cp++) {
200346c: 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;
2003470: c2 36 60 08 sth %g1, [ %i1 + 8 ]
/*
* Determine number of members
*/
for (cp = grmem, memcount = 1 ; *cp != 0 ; cp++) {
2003474: c6 0f 40 00 ldub [ %i5 ], %g3
2003478: 83 28 e0 18 sll %g3, 0x18, %g1
200347c: 80 a0 60 00 cmp %g1, 0
2003480: 02 80 00 10 be 20034c0 <scangr+0xe8> <== NEVER TAKEN
2003484: 88 10 20 17 mov 0x17, %g4
2003488: 84 10 00 1d mov %i5, %g2
200348c: 88 10 20 01 mov 1, %g4
if(*cp == ',')
memcount++;
2003490: 84 00 a0 01 inc %g2
grp->gr_gid = grgid;
/*
* Determine number of members
*/
for (cp = grmem, memcount = 1 ; *cp != 0 ; cp++) {
2003494: c6 08 80 00 ldub [ %g2 ], %g3
if(*cp == ',')
2003498: 83 38 60 18 sra %g1, 0x18, %g1
memcount++;
200349c: 82 18 60 2c xor %g1, 0x2c, %g1
20034a0: 80 a0 00 01 cmp %g0, %g1
grp->gr_gid = grgid;
/*
* Determine number of members
*/
for (cp = grmem, memcount = 1 ; *cp != 0 ; cp++) {
20034a4: 83 28 e0 18 sll %g3, 0x18, %g1
if(*cp == ',')
memcount++;
20034a8: 88 61 3f ff subx %g4, -1, %g4
grp->gr_gid = grgid;
/*
* Determine number of members
*/
for (cp = grmem, memcount = 1 ; *cp != 0 ; cp++) {
20034ac: 80 a0 60 00 cmp %g1, 0
20034b0: 32 bf ff f9 bne,a 2003494 <scangr+0xbc>
20034b4: 84 00 a0 01 inc %g2
20034b8: 89 29 20 02 sll %g4, 2, %g4
20034bc: 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))
20034c0: c2 07 a0 50 ld [ %fp + 0x50 ], %g1
20034c4: 80 a0 40 04 cmp %g1, %g4
20034c8: 0a bf ff d2 bcs 2003410 <scangr+0x38> <== NEVER TAKEN
20034cc: b0 10 20 00 clr %i0
return 0;
grp->gr_mem = (char **)(((uintptr_t)buffer + 15) & ~15);
20034d0: c2 07 a0 4c ld [ %fp + 0x4c ], %g1
20034d4: 82 00 60 0f add %g1, 0xf, %g1
20034d8: 82 08 7f f0 and %g1, -16, %g1
20034dc: c2 26 60 0c st %g1, [ %i1 + 0xc ]
/*
* Fill in pointer array
*/
grp->gr_mem[0] = grmem;
20034e0: fa 20 40 00 st %i5, [ %g1 ]
for (cp = grmem, memcount = 1 ; *cp != 0 ; cp++) {
20034e4: c2 07 bf fc ld [ %fp + -4 ], %g1
20034e8: c4 08 40 00 ldub [ %g1 ], %g2
20034ec: 85 28 a0 18 sll %g2, 0x18, %g2
20034f0: 80 a0 a0 00 cmp %g2, 0
20034f4: 02 80 00 15 be 2003548 <scangr+0x170> <== NEVER TAKEN
20034f8: 86 10 20 04 mov 4, %g3
}
/*
* Extract a single group record from the database
*/
static int scangr(
20034fc: 82 00 60 01 inc %g1
/*
* Fill in pointer array
*/
grp->gr_mem[0] = grmem;
for (cp = grmem, memcount = 1 ; *cp != 0 ; cp++) {
2003500: 10 80 00 08 b 2003520 <scangr+0x148>
2003504: 86 10 20 01 mov 1, %g3
if(*cp == ',') {
*cp = '\0';
grp->gr_mem[memcount++] = cp + 1;
2003508: 82 00 60 01 inc %g1
/*
* Fill in pointer array
*/
grp->gr_mem[0] = grmem;
for (cp = grmem, memcount = 1 ; *cp != 0 ; cp++) {
200350c: c4 08 7f ff ldub [ %g1 + -1 ], %g2
2003510: 85 28 a0 18 sll %g2, 0x18, %g2
2003514: 80 a0 a0 00 cmp %g2, 0
2003518: 22 80 00 0c be,a 2003548 <scangr+0x170>
200351c: 87 28 e0 02 sll %g3, 2, %g3
if(*cp == ',') {
2003520: 85 38 a0 18 sra %g2, 0x18, %g2
2003524: 80 a0 a0 2c cmp %g2, 0x2c
2003528: 32 bf ff f9 bne,a 200350c <scangr+0x134>
200352c: 82 00 60 01 inc %g1
*cp = '\0';
2003530: c0 28 7f ff clrb [ %g1 + -1 ]
grp->gr_mem[memcount++] = cp + 1;
2003534: c8 06 60 0c ld [ %i1 + 0xc ], %g4
2003538: 85 28 e0 02 sll %g3, 2, %g2
200353c: 86 00 e0 01 inc %g3
2003540: 10 bf ff f2 b 2003508 <scangr+0x130>
2003544: c2 21 00 02 st %g1, [ %g4 + %g2 ]
}
}
grp->gr_mem[memcount] = NULL;
2003548: c2 06 60 0c ld [ %i1 + 0xc ], %g1
200354c: c0 20 40 03 clr [ %g1 + %g3 ]
return 1;
}
2003550: 81 c7 e0 08 ret
2003554: 91 e8 20 01 restore %g0, 1, %o0
02003558 <scanpw>:
FILE *fp,
struct passwd *pwd,
char *buffer,
size_t bufsize
)
{
2003558: 9d e3 bf 98 save %sp, -104, %sp
int pwuid, pwgid;
if (!scanString(fp, &pwd->pw_name, &buffer, &bufsize, 0)
200355c: 98 10 20 00 clr %o4
2003560: 90 10 00 18 mov %i0, %o0
FILE *fp,
struct passwd *pwd,
char *buffer,
size_t bufsize
)
{
2003564: ba 10 00 18 mov %i0, %i5
2003568: f4 27 a0 4c st %i2, [ %fp + 0x4c ]
200356c: f6 27 a0 50 st %i3, [ %fp + 0x50 ]
int pwuid, pwgid;
if (!scanString(fp, &pwd->pw_name, &buffer, &bufsize, 0)
2003570: 92 10 00 19 mov %i1, %o1
2003574: 94 07 a0 4c add %fp, 0x4c, %o2
2003578: 96 07 a0 50 add %fp, 0x50, %o3
200357c: 7f ff ff 5a call 20032e4 <scanString>
2003580: b0 10 20 00 clr %i0
2003584: 80 a2 20 00 cmp %o0, 0
2003588: 12 80 00 04 bne 2003598 <scanpw+0x40>
200358c: 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;
}
2003590: 81 c7 e0 08 ret
2003594: 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)
2003598: 92 06 60 04 add %i1, 4, %o1
200359c: 94 07 a0 4c add %fp, 0x4c, %o2
20035a0: 96 07 a0 50 add %fp, 0x50, %o3
20035a4: 7f ff ff 50 call 20032e4 <scanString>
20035a8: 98 10 20 00 clr %o4
20035ac: 80 a2 20 00 cmp %o0, 0
20035b0: 02 bf ff f8 be 2003590 <scanpw+0x38> <== NEVER TAKEN
20035b4: 90 10 00 1d mov %i5, %o0
|| !scanInt(fp, &pwuid)
20035b8: 7f ff fe fe call 20031b0 <scanInt>
20035bc: 92 07 bf f8 add %fp, -8, %o1
20035c0: 80 a2 20 00 cmp %o0, 0
20035c4: 02 bf ff f3 be 2003590 <scanpw+0x38>
20035c8: 90 10 00 1d mov %i5, %o0
|| !scanInt(fp, &pwgid)
20035cc: 7f ff fe f9 call 20031b0 <scanInt>
20035d0: 92 07 bf fc add %fp, -4, %o1
20035d4: 80 a2 20 00 cmp %o0, 0
20035d8: 02 bf ff ee be 2003590 <scanpw+0x38>
20035dc: 90 10 00 1d mov %i5, %o0
|| !scanString(fp, &pwd->pw_comment, &buffer, &bufsize, 0)
20035e0: 92 06 60 0c add %i1, 0xc, %o1
20035e4: 94 07 a0 4c add %fp, 0x4c, %o2
20035e8: 96 07 a0 50 add %fp, 0x50, %o3
20035ec: 7f ff ff 3e call 20032e4 <scanString>
20035f0: 98 10 20 00 clr %o4
20035f4: 80 a2 20 00 cmp %o0, 0
20035f8: 02 bf ff e6 be 2003590 <scanpw+0x38> <== NEVER TAKEN
20035fc: 90 10 00 1d mov %i5, %o0
|| !scanString(fp, &pwd->pw_gecos, &buffer, &bufsize, 0)
2003600: 92 06 60 10 add %i1, 0x10, %o1
2003604: 94 07 a0 4c add %fp, 0x4c, %o2
2003608: 96 07 a0 50 add %fp, 0x50, %o3
200360c: 7f ff ff 36 call 20032e4 <scanString>
2003610: 98 10 20 00 clr %o4
2003614: 80 a2 20 00 cmp %o0, 0
2003618: 02 bf ff de be 2003590 <scanpw+0x38> <== NEVER TAKEN
200361c: 90 10 00 1d mov %i5, %o0
|| !scanString(fp, &pwd->pw_dir, &buffer, &bufsize, 0)
2003620: 92 06 60 14 add %i1, 0x14, %o1
2003624: 94 07 a0 4c add %fp, 0x4c, %o2
2003628: 96 07 a0 50 add %fp, 0x50, %o3
200362c: 7f ff ff 2e call 20032e4 <scanString>
2003630: 98 10 20 00 clr %o4
2003634: 80 a2 20 00 cmp %o0, 0
2003638: 02 bf ff d6 be 2003590 <scanpw+0x38> <== NEVER TAKEN
200363c: 90 10 00 1d mov %i5, %o0
|| !scanString(fp, &pwd->pw_shell, &buffer, &bufsize, 1))
2003640: 92 06 60 18 add %i1, 0x18, %o1
2003644: 94 07 a0 4c add %fp, 0x4c, %o2
2003648: 96 07 a0 50 add %fp, 0x50, %o3
200364c: 7f ff ff 26 call 20032e4 <scanString>
2003650: 98 10 20 01 mov 1, %o4
2003654: 80 a2 20 00 cmp %o0, 0
2003658: 02 bf ff ce be 2003590 <scanpw+0x38>
200365c: c2 07 bf f8 ld [ %fp + -8 ], %g1
return 0;
pwd->pw_uid = pwuid;
2003660: c2 36 60 08 sth %g1, [ %i1 + 8 ]
pwd->pw_gid = pwgid;
2003664: c2 07 bf fc ld [ %fp + -4 ], %g1
2003668: c2 36 60 0a sth %g1, [ %i1 + 0xa ]
return 1;
}
200366c: 81 c7 e0 08 ret
2003670: 91 e8 20 01 restore %g0, 1, %o0
020051bc <siproc>:
/*
* Process input character, with semaphore.
*/
static int
siproc (unsigned char c, struct rtems_termios_tty *tty)
{
20051bc: 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)) {
20051c0: c2 06 60 3c ld [ %i1 + 0x3c ], %g1
20051c4: 80 88 6e 78 btst 0xe78, %g1
20051c8: 32 80 00 04 bne,a 20051d8 <siproc+0x1c> <== ALWAYS TAKEN
20051cc: 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);
20051d0: 7f ff ff 82 call 2004fd8 <iproc> <== NOT EXECUTED
20051d4: 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);
20051d8: 94 10 20 00 clr %o2
20051dc: 40 00 05 d9 call 2006940 <rtems_semaphore_obtain>
20051e0: 92 10 20 00 clr %o1
i = iproc (c, tty);
20051e4: 90 10 00 18 mov %i0, %o0
20051e8: 7f ff ff 7c call 2004fd8 <iproc>
20051ec: 92 10 00 19 mov %i1, %o1
20051f0: b0 10 00 08 mov %o0, %i0
rtems_semaphore_release (tty->osem);
20051f4: 40 00 06 1d call 2006a68 <rtems_semaphore_release>
20051f8: d0 06 60 18 ld [ %i1 + 0x18 ], %o0
}
else {
i = iproc (c, tty);
}
return i;
}
20051fc: 81 c7 e0 08 ret
2005200: 81 e8 00 00 restore
020062ec <statvfs>:
#include <sys/statvfs.h>
int
statvfs (const char *path, struct statvfs *sb)
{
20062ec: 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 ) )
20062f0: 40 00 33 ca call 2013218 <strlen>
20062f4: 90 10 00 18 mov %i0, %o0
20062f8: 94 10 20 00 clr %o2
20062fc: 92 10 00 08 mov %o0, %o1
2006300: 96 07 bf ec add %fp, -20, %o3
2006304: 90 10 00 18 mov %i0, %o0
2006308: 98 10 20 01 mov 1, %o4
200630c: 7f ff fa ac call 2004dbc <rtems_filesystem_evaluate_path>
2006310: b0 10 3f ff mov -1, %i0
2006314: 80 a2 20 00 cmp %o0, 0
2006318: 12 80 00 0e bne 2006350 <statvfs+0x64> <== NEVER TAKEN
200631c: 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));
2006320: 92 10 20 00 clr %o1
2006324: 94 10 20 38 mov 0x38, %o2
2006328: 40 00 2f 3d call 201201c <memset>
200632c: 90 10 00 19 mov %i1, %o0
result = ( fs_mount_root->ops->statvfs_h )( fs_mount_root, sb );
2006330: c2 07 60 28 ld [ %i5 + 0x28 ], %g1
2006334: 92 10 00 19 mov %i1, %o1
2006338: c2 00 60 44 ld [ %g1 + 0x44 ], %g1
200633c: 9f c0 40 00 call %g1
2006340: 90 07 60 1c add %i5, 0x1c, %o0
2006344: b0 10 00 08 mov %o0, %i0
rtems_filesystem_freenode( &loc );
2006348: 7f ff fa d7 call 2004ea4 <rtems_filesystem_freenode>
200634c: 90 07 bf ec add %fp, -20, %o0
return result;
}
2006350: 81 c7 e0 08 ret
2006354: 81 e8 00 00 restore
02004d98 <sync_per_thread>:
fdatasync(fn);
}
/* iterate over all FILE *'s for this thread */
static void sync_per_thread(Thread_Control *t)
{
2004d98: 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;
2004d9c: c2 06 21 54 ld [ %i0 + 0x154 ], %g1
if ( this_reent ) {
2004da0: 80 a0 60 00 cmp %g1, 0
2004da4: 02 80 00 0c be 2004dd4 <sync_per_thread+0x3c> <== NEVER TAKEN
2004da8: 3b 00 80 5e sethi %hi(0x2017800), %i5
current_reent = _Thread_Executing->libc_reent;
2004dac: ba 17 61 4c or %i5, 0x14c, %i5 ! 201794c <_Per_CPU_Information>
2004db0: c4 07 60 0c ld [ %i5 + 0xc ], %g2
_Thread_Executing->libc_reent = this_reent;
_fwalk (t->libc_reent, sync_wrapper);
2004db4: 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;
2004db8: f8 00 a1 54 ld [ %g2 + 0x154 ], %i4
_Thread_Executing->libc_reent = this_reent;
2004dbc: c2 20 a1 54 st %g1, [ %g2 + 0x154 ]
_fwalk (t->libc_reent, sync_wrapper);
2004dc0: d0 06 21 54 ld [ %i0 + 0x154 ], %o0
2004dc4: 40 00 2d e4 call 2010554 <_fwalk>
2004dc8: 92 12 61 dc or %o1, 0x1dc, %o1
_Thread_Executing->libc_reent = current_reent;
2004dcc: c2 07 60 0c ld [ %i5 + 0xc ], %g1
2004dd0: f8 20 61 54 st %i4, [ %g1 + 0x154 ]
2004dd4: 81 c7 e0 08 ret
2004dd8: 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 8e call 2010368 <__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
020069a4 <unlink>:
#include <rtems/seterr.h>
int unlink(
const char *path
)
{
20069a4: 9d e3 bf 70 save %sp, -144, %sp
/*
* Get the node to be unlinked. Find the parent path first.
*/
parentpathlen = rtems_filesystem_dirname ( path );
20069a8: 90 10 00 18 mov %i0, %o0
20069ac: 7f ff f3 f3 call 2003978 <rtems_filesystem_dirname>
20069b0: ba 10 00 18 mov %i0, %i5
if ( parentpathlen == 0 )
20069b4: 80 a2 20 00 cmp %o0, 0
20069b8: 12 80 00 29 bne 2006a5c <unlink+0xb8>
20069bc: b6 10 00 08 mov %o0, %i3
rtems_filesystem_get_start_loc( path, &i, &parentloc );
20069c0: b8 07 bf d4 add %fp, -44, %i4
20069c4: 90 10 00 18 mov %i0, %o0
20069c8: 92 07 bf fc add %fp, -4, %o1
20069cc: 94 10 00 1c mov %i4, %o2
20069d0: 7f ff f8 2d call 2004a84 <rtems_filesystem_get_start_loc>
20069d4: 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;
20069d8: b4 10 20 00 clr %i2
/*
* Start from the parent to find the node that should be under it.
*/
loc = parentloc;
20069dc: c2 07 bf d4 ld [ %fp + -44 ], %g1
name = path + parentpathlen;
20069e0: ba 07 40 1b add %i5, %i3, %i5
/*
* Start from the parent to find the node that should be under it.
*/
loc = parentloc;
20069e4: c2 27 bf e8 st %g1, [ %fp + -24 ]
20069e8: c2 07 bf d8 ld [ %fp + -40 ], %g1
name = path + parentpathlen;
name += rtems_filesystem_prefix_separators( name, strlen( name ) );
20069ec: 90 10 00 1d mov %i5, %o0
/*
* Start from the parent to find the node that should be under it.
*/
loc = parentloc;
20069f0: c2 27 bf ec st %g1, [ %fp + -20 ]
20069f4: c2 07 bf dc ld [ %fp + -36 ], %g1
20069f8: c2 27 bf f0 st %g1, [ %fp + -16 ]
20069fc: c2 07 bf e0 ld [ %fp + -32 ], %g1
2006a00: c2 27 bf f4 st %g1, [ %fp + -12 ]
2006a04: c2 07 bf e4 ld [ %fp + -28 ], %g1
name = path + parentpathlen;
name += rtems_filesystem_prefix_separators( name, strlen( name ) );
2006a08: 40 00 33 2f call 20136c4 <strlen>
2006a0c: c2 27 bf f8 st %g1, [ %fp + -8 ]
2006a10: 92 10 00 08 mov %o0, %o1
2006a14: 7f ff f3 e8 call 20039b4 <rtems_filesystem_prefix_separators>
2006a18: 90 10 00 1d mov %i5, %o0
2006a1c: ba 07 40 08 add %i5, %o0, %i5
result = rtems_filesystem_evaluate_relative_path( name , strlen( name ),
2006a20: 40 00 33 29 call 20136c4 <strlen>
2006a24: 90 10 00 1d mov %i5, %o0
2006a28: 94 10 20 00 clr %o2
2006a2c: 92 10 00 08 mov %o0, %o1
2006a30: 96 07 bf e8 add %fp, -24, %o3
2006a34: 90 10 00 1d mov %i5, %o0
2006a38: 7f ff f3 a4 call 20038c8 <rtems_filesystem_evaluate_relative_path>
2006a3c: 98 10 20 00 clr %o4
0, &loc, false );
if ( result != 0 ) {
2006a40: 80 a2 20 00 cmp %o0, 0
2006a44: 02 80 00 17 be 2006aa0 <unlink+0xfc>
2006a48: 80 8e a0 ff btst 0xff, %i2
if ( free_parentloc )
2006a4c: 12 80 00 11 bne 2006a90 <unlink+0xec> <== ALWAYS TAKEN
2006a50: b0 10 3f ff mov -1, %i0
rtems_filesystem_freenode( &loc );
if ( free_parentloc )
rtems_filesystem_freenode( &parentloc );
return result;
}
2006a54: 81 c7 e0 08 ret <== NOT EXECUTED
2006a58: 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,
2006a5c: b8 07 bf d4 add %fp, -44, %i4
2006a60: 90 10 00 18 mov %i0, %o0
2006a64: 92 10 00 1b mov %i3, %o1
2006a68: 94 10 20 02 mov 2, %o2
2006a6c: 96 10 00 1c mov %i4, %o3
2006a70: 98 10 20 00 clr %o4
2006a74: 7f ff f3 b2 call 200393c <rtems_filesystem_evaluate_path>
2006a78: b0 10 3f ff mov -1, %i0
RTEMS_LIBIO_PERMS_WRITE,
&parentloc,
false );
if ( result != 0 )
2006a7c: 80 a2 20 00 cmp %o0, 0
2006a80: 12 bf ff f5 bne 2006a54 <unlink+0xb0> <== NEVER TAKEN
2006a84: b4 10 20 01 mov 1, %i2
/*
* Start from the parent to find the node that should be under it.
*/
loc = parentloc;
2006a88: 10 bf ff d6 b 20069e0 <unlink+0x3c>
2006a8c: 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 );
2006a90: 7f ff f3 e5 call 2003a24 <rtems_filesystem_freenode>
2006a94: 90 10 00 1c mov %i4, %o0
2006a98: 81 c7 e0 08 ret
2006a9c: 81 e8 00 00 restore
return -1;
}
if ( (*loc.ops->node_type_h)( &loc ) == RTEMS_FILESYSTEM_DIRECTORY ) {
2006aa0: c2 07 bf f4 ld [ %fp + -12 ], %g1
2006aa4: c2 00 60 10 ld [ %g1 + 0x10 ], %g1
2006aa8: 9f c0 40 00 call %g1
2006aac: 90 07 bf e8 add %fp, -24, %o0
2006ab0: 80 a2 20 01 cmp %o0, 1
2006ab4: 02 80 00 10 be 2006af4 <unlink+0x150>
2006ab8: 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 );
2006abc: 92 07 bf e8 add %fp, -24, %o1
2006ac0: c2 00 60 0c ld [ %g1 + 0xc ], %g1
2006ac4: 9f c0 40 00 call %g1
2006ac8: 90 10 00 1c mov %i4, %o0
2006acc: b0 10 00 08 mov %o0, %i0
rtems_filesystem_freenode( &loc );
2006ad0: 7f ff f3 d5 call 2003a24 <rtems_filesystem_freenode>
2006ad4: 90 07 bf e8 add %fp, -24, %o0
if ( free_parentloc )
2006ad8: 80 8e a0 ff btst 0xff, %i2
2006adc: 02 80 00 11 be 2006b20 <unlink+0x17c>
2006ae0: 01 00 00 00 nop
rtems_filesystem_freenode( &parentloc );
2006ae4: 7f ff f3 d0 call 2003a24 <rtems_filesystem_freenode>
2006ae8: 90 10 00 1c mov %i4, %o0
return result;
}
2006aec: 81 c7 e0 08 ret
2006af0: 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 );
2006af4: 7f ff f3 cc call 2003a24 <rtems_filesystem_freenode>
2006af8: 90 07 bf e8 add %fp, -24, %o0
if ( free_parentloc )
2006afc: 80 8e a0 ff btst 0xff, %i2
2006b00: 02 80 00 04 be 2006b10 <unlink+0x16c>
2006b04: 01 00 00 00 nop
rtems_filesystem_freenode( &parentloc );
2006b08: 7f ff f3 c7 call 2003a24 <rtems_filesystem_freenode>
2006b0c: 90 10 00 1c mov %i4, %o0
rtems_set_errno_and_return_minus_one( EISDIR );
2006b10: 40 00 2f 7d call 2012904 <__errno>
2006b14: b0 10 3f ff mov -1, %i0
2006b18: 82 10 20 15 mov 0x15, %g1
2006b1c: c2 22 00 00 st %g1, [ %o0 ]
2006b20: 81 c7 e0 08 ret
2006b24: 81 e8 00 00 restore
02005e20 <unmount>:
*/
int unmount(
const char *path
)
{
2005e20: 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 ) )
2005e24: 40 00 25 9f call 200f4a0 <strlen>
2005e28: 90 10 00 18 mov %i0, %o0
2005e2c: 94 10 20 00 clr %o2
2005e30: 92 10 00 08 mov %o0, %o1
2005e34: 96 07 bf ec add %fp, -20, %o3
2005e38: 90 10 00 18 mov %i0, %o0
2005e3c: 7f ff f3 56 call 2002b94 <rtems_filesystem_evaluate_path>
2005e40: 98 10 20 01 mov 1, %o4
2005e44: 80 a2 20 00 cmp %o0, 0
2005e48: 12 80 00 53 bne 2005f94 <unmount+0x174>
2005e4c: 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 ){
2005e50: c2 07 bf ec ld [ %fp + -20 ], %g1
2005e54: c4 07 60 1c ld [ %i5 + 0x1c ], %g2
2005e58: 80 a0 80 01 cmp %g2, %g1
2005e5c: 12 80 00 3c bne 2005f4c <unmount+0x12c>
2005e60: 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 );
2005e64: 7f ff f3 86 call 2002c7c <rtems_filesystem_freenode>
2005e68: 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 )
2005e6c: 03 00 80 54 sethi %hi(0x2015000), %g1
2005e70: c2 00 62 40 ld [ %g1 + 0x240 ], %g1 ! 2015240 <rtems_current_user_env>
2005e74: c2 00 60 14 ld [ %g1 + 0x14 ], %g1
2005e78: 80 a0 40 1d cmp %g1, %i5
2005e7c: 02 80 00 40 be 2005f7c <unmount+0x15c>
2005e80: 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,
2005e84: d2 07 60 2c ld [ %i5 + 0x2c ], %o1
2005e88: 7f ff f5 9a call 20034f0 <rtems_filesystem_mount_iterate>
2005e8c: 90 12 22 0c or %o0, 0x20c, %o0
2005e90: 80 8a 20 ff btst 0xff, %o0
2005e94: 12 80 00 3a bne 2005f7c <unmount+0x15c>
2005e98: 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 )
2005e9c: 7f ff f4 61 call 2003020 <rtems_libio_is_open_files_in_fs>
2005ea0: 90 10 00 1d mov %i5, %o0
2005ea4: 80 a2 20 01 cmp %o0, 1
2005ea8: 02 80 00 35 be 2005f7c <unmount+0x15c>
2005eac: 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 )
2005eb0: c2 07 60 14 ld [ %i5 + 0x14 ], %g1
2005eb4: c2 00 60 28 ld [ %g1 + 0x28 ], %g1
2005eb8: 9f c0 40 00 call %g1
2005ebc: 90 10 00 1d mov %i5, %o0
2005ec0: 80 a2 20 00 cmp %o0, 0
2005ec4: 12 80 00 2a bne 2005f6c <unmount+0x14c> <== NEVER TAKEN
2005ec8: 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){
2005ecc: c2 07 60 28 ld [ %i5 + 0x28 ], %g1
2005ed0: c2 00 60 2c ld [ %g1 + 0x2c ], %g1
2005ed4: 9f c0 40 00 call %g1
2005ed8: 90 10 00 1d mov %i5, %o0
2005edc: 80 a2 20 00 cmp %o0, 0
2005ee0: 02 80 00 0c be 2005f10 <unmount+0xf0> <== ALWAYS TAKEN
2005ee4: 39 00 80 56 sethi %hi(0x2015800), %i4
if (( fs_mount_loc->ops->mount_h )( mt_entry ) != 0 )
2005ee8: c2 07 60 14 ld [ %i5 + 0x14 ], %g1 <== NOT EXECUTED
2005eec: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
2005ef0: c2 00 60 20 ld [ %g1 + 0x20 ], %g1 <== NOT EXECUTED
2005ef4: 9f c0 40 00 call %g1 <== NOT EXECUTED
2005ef8: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
2005efc: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
2005f00: 12 80 00 1d bne 2005f74 <unmount+0x154> <== NOT EXECUTED
2005f04: 01 00 00 00 nop <== NOT EXECUTED
rtems_filesystem_freenode( fs_mount_loc );
free( mt_entry );
return 0;
}
2005f08: 81 c7 e0 08 ret <== NOT EXECUTED
2005f0c: 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 );
2005f10: d0 07 23 28 ld [ %i4 + 0x328 ], %o0
2005f14: 92 10 20 00 clr %o1
2005f18: 40 00 03 19 call 2006b7c <rtems_semaphore_obtain>
2005f1c: 94 10 20 00 clr %o2
*/
RTEMS_INLINE_ROUTINE void rtems_chain_extract(
rtems_chain_node *the_node
)
{
_Chain_Extract( the_node );
2005f20: 40 00 05 8b call 200754c <_Chain_Extract>
2005f24: 90 10 00 1d mov %i5, %o0
}
static inline void rtems_libio_unlock( void )
{
rtems_semaphore_release( rtems_libio_semaphore );
2005f28: d0 07 23 28 ld [ %i4 + 0x328 ], %o0
2005f2c: 40 00 03 5e call 2006ca4 <rtems_semaphore_release>
2005f30: 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 );
2005f34: 7f ff f3 52 call 2002c7c <rtems_filesystem_freenode>
2005f38: 90 07 60 08 add %i5, 8, %o0
free( mt_entry );
2005f3c: 7f ff f3 57 call 2002c98 <free>
2005f40: 90 10 00 1d mov %i5, %o0
return 0;
2005f44: 81 c7 e0 08 ret
2005f48: 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 );
2005f4c: 7f ff f3 4c call 2002c7c <rtems_filesystem_freenode>
2005f50: b0 10 3f ff mov -1, %i0
rtems_set_errno_and_return_minus_one( EACCES );
2005f54: 40 00 21 e3 call 200e6e0 <__errno>
2005f58: 01 00 00 00 nop
2005f5c: 82 10 20 0d mov 0xd, %g1 ! d <PROM_START+0xd>
2005f60: c2 22 00 00 st %g1, [ %o0 ]
2005f64: 81 c7 e0 08 ret
2005f68: 81 e8 00 00 restore
rtems_filesystem_freenode( fs_mount_loc );
free( mt_entry );
return 0;
}
2005f6c: 81 c7 e0 08 ret <== NOT EXECUTED
2005f70: 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 );
2005f74: 40 00 04 9a call 20071dc <rtems_fatal_error_occurred> <== NOT EXECUTED
2005f78: 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 );
2005f7c: 40 00 21 d9 call 200e6e0 <__errno>
2005f80: b0 10 3f ff mov -1, %i0
2005f84: 82 10 20 10 mov 0x10, %g1
2005f88: c2 22 00 00 st %g1, [ %o0 ]
2005f8c: 81 c7 e0 08 ret
2005f90: 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;
2005f94: 81 c7 e0 08 ret
2005f98: 91 e8 3f ff restore %g0, -1, %o0
02005d9c <vprintk>:
*/
void vprintk(
const char *fmt,
va_list ap
)
{
2005d9c: 9d e3 bf 88 save %sp, -120, %sp
for (; *fmt != '\0'; fmt++) {
2005da0: c2 0e 00 00 ldub [ %i0 ], %g1
2005da4: 83 28 60 18 sll %g1, 0x18, %g1
2005da8: 80 a0 60 00 cmp %g1, 0
2005dac: 02 80 00 7d be 2005fa0 <vprintk+0x204> <== NEVER TAKEN
2005db0: 29 00 80 6e sethi %hi(0x201b800), %l4
* console is not yet initialized or in ISR's.
*
* Arguments:
* as in printf: fmt - format string, ... - unnamed arguments.
*/
void vprintk(
2005db4: a2 07 bf e8 add %fp, -24, %l1
2005db8: a6 07 bf e7 add %fp, -25, %l3
2005dbc: 2d 00 80 69 sethi %hi(0x201a400), %l6
char *s, *str;
str = va_arg(ap, char *);
if ( str == NULL ) {
str = "";
2005dc0: 2f 00 80 67 sethi %hi(0x2019c00), %l7
bool minus = false;
bool sign = false;
char lead = ' ';
char c;
if (*fmt != '%') {
2005dc4: 91 38 60 18 sra %g1, 0x18, %o0
2005dc8: 80 a2 20 25 cmp %o0, 0x25
2005dcc: 12 80 00 8d bne 2006000 <vprintk+0x264>
2005dd0: c2 05 20 00 ld [ %l4 ], %g1
BSP_output_char(*fmt);
continue;
}
fmt++;
if (*fmt == '0' ) {
2005dd4: c2 0e 20 01 ldub [ %i0 + 1 ], %g1
2005dd8: 85 28 60 18 sll %g1, 0x18, %g2
2005ddc: 87 38 a0 18 sra %g2, 0x18, %g3
2005de0: 80 a0 e0 30 cmp %g3, 0x30
2005de4: 22 80 00 96 be,a 200603c <vprintk+0x2a0>
2005de8: c2 0e 20 02 ldub [ %i0 + 2 ], %g1
if (*fmt != '%') {
BSP_output_char(*fmt);
continue;
}
fmt++;
2005dec: b0 06 20 01 inc %i0
unsigned base = 0;
unsigned width = 0;
bool lflag = false;
bool minus = false;
bool sign = false;
char lead = ' ';
2005df0: aa 10 20 20 mov 0x20, %l5
fmt++;
if (*fmt == '0' ) {
lead = '0';
fmt++;
}
if (*fmt == '-' ) {
2005df4: 87 38 a0 18 sra %g2, 0x18, %g3
2005df8: 80 a0 e0 2d cmp %g3, 0x2d
2005dfc: 02 80 00 8b be 2006028 <vprintk+0x28c>
2005e00: a4 10 20 00 clr %l2
minus = true;
fmt++;
}
while (*fmt >= '0' && *fmt <= '9' ) {
2005e04: 82 00 7f d0 add %g1, -48, %g1
2005e08: 82 08 60 ff and %g1, 0xff, %g1
2005e0c: 80 a0 60 09 cmp %g1, 9
2005e10: 18 80 00 0f bgu 2005e4c <vprintk+0xb0>
2005e14: ba 10 20 00 clr %i5
width *= 10;
width += ((unsigned) *fmt - '0');
fmt++;
2005e18: b0 06 20 01 inc %i0
}
if (*fmt == '-' ) {
minus = true;
fmt++;
}
while (*fmt >= '0' && *fmt <= '9' ) {
2005e1c: c2 0e 00 00 ldub [ %i0 ], %g1
width *= 10;
2005e20: 87 2f 60 01 sll %i5, 1, %g3
width += ((unsigned) *fmt - '0');
2005e24: 85 38 a0 18 sra %g2, 0x18, %g2
if (*fmt == '-' ) {
minus = true;
fmt++;
}
while (*fmt >= '0' && *fmt <= '9' ) {
width *= 10;
2005e28: bb 2f 60 03 sll %i5, 3, %i5
2005e2c: ba 00 c0 1d add %g3, %i5, %i5
}
if (*fmt == '-' ) {
minus = true;
fmt++;
}
while (*fmt >= '0' && *fmt <= '9' ) {
2005e30: 86 00 7f d0 add %g1, -48, %g3
width *= 10;
width += ((unsigned) *fmt - '0');
2005e34: ba 07 40 02 add %i5, %g2, %i5
}
if (*fmt == '-' ) {
minus = true;
fmt++;
}
while (*fmt >= '0' && *fmt <= '9' ) {
2005e38: 86 08 e0 ff and %g3, 0xff, %g3
width *= 10;
width += ((unsigned) *fmt - '0');
2005e3c: ba 07 7f d0 add %i5, -48, %i5
}
if (*fmt == '-' ) {
minus = true;
fmt++;
}
while (*fmt >= '0' && *fmt <= '9' ) {
2005e40: 80 a0 e0 09 cmp %g3, 9
2005e44: 08 bf ff f5 bleu 2005e18 <vprintk+0x7c>
2005e48: 85 28 60 18 sll %g1, 0x18, %g2
width *= 10;
width += ((unsigned) *fmt - '0');
fmt++;
}
if ((c = *fmt) == 'l') {
2005e4c: 83 38 a0 18 sra %g2, 0x18, %g1
2005e50: 80 a0 60 6c cmp %g1, 0x6c
2005e54: 02 80 00 7e be 200604c <vprintk+0x2b0>
2005e58: 80 a0 60 63 cmp %g1, 0x63
lflag = true;
c = *++fmt;
}
if ( c == 'c' ) {
2005e5c: 22 80 00 83 be,a 2006068 <vprintk+0x2cc>
2005e60: 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' ) {
2005e64: 80 a0 60 73 cmp %g1, 0x73
2005e68: 02 80 00 8b be 2006094 <vprintk+0x2f8>
2005e6c: 80 a0 60 4f cmp %g1, 0x4f
continue;
}
/* must be a numeric format or something unsupported */
if ( c == 'o' || c == 'O' ) {
2005e70: 22 80 00 6c be,a 2006020 <vprintk+0x284>
2005e74: 82 10 20 00 clr %g1
2005e78: 80 a0 60 6f cmp %g1, 0x6f
2005e7c: 22 80 00 69 be,a 2006020 <vprintk+0x284>
2005e80: 82 10 20 00 clr %g1
base = 8; sign = false;
} else if ( c == 'i' || c == 'I' ||
2005e84: 80 a0 60 49 cmp %g1, 0x49
2005e88: 22 80 00 06 be,a 2005ea0 <vprintk+0x104>
2005e8c: 82 10 20 01 mov 1, %g1
2005e90: 80 a0 60 69 cmp %g1, 0x69
2005e94: 12 80 00 45 bne 2005fa8 <vprintk+0x20c>
2005e98: 80 a0 60 44 cmp %g1, 0x44
c == 'd' || c == 'D' ) {
base = 10; sign = true;
2005e9c: 82 10 20 01 mov 1, %g1
2005ea0: a0 10 20 0a mov 0xa, %l0
} else {
BSP_output_char(c);
continue;
}
printNum(
2005ea4: f4 06 40 00 ld [ %i1 ], %i2
unsigned long unsigned_num;
unsigned long n;
unsigned count;
char toPrint[20];
if ( sign && (num < 0) ) {
2005ea8: 80 88 60 ff btst 0xff, %g1
2005eac: 02 80 00 05 be 2005ec0 <vprintk+0x124>
2005eb0: b2 06 60 04 add %i1, 4, %i1
2005eb4: 80 a6 a0 00 cmp %i2, 0
2005eb8: 06 80 00 bf bl 20061b4 <vprintk+0x418>
2005ebc: c2 05 20 00 ld [ %l4 ], %g1
} else {
unsigned_num = (unsigned long) num;
}
count = 0;
while ((n = unsigned_num / base) > 0) {
2005ec0: 90 10 00 1a mov %i2, %o0
2005ec4: 92 10 00 10 mov %l0, %o1
2005ec8: 40 00 46 73 call 2017894 <.udiv>
2005ecc: a4 10 00 10 mov %l0, %l2
2005ed0: b8 92 20 00 orcc %o0, 0, %i4
2005ed4: 12 80 00 06 bne 2005eec <vprintk+0x150>
2005ed8: b6 10 20 00 clr %i3
2005edc: 10 80 00 c4 b 20061ec <vprintk+0x450>
2005ee0: b8 10 00 1a mov %i2, %i4
2005ee4: b4 10 00 1c mov %i4, %i2
2005ee8: b8 10 00 08 mov %o0, %i4
toPrint[count++] = (char) (unsigned_num - (n * base));
2005eec: 92 10 00 1c mov %i4, %o1
2005ef0: 40 00 46 2f call 20177ac <.umul>
2005ef4: 90 10 00 12 mov %l2, %o0
} else {
unsigned_num = (unsigned long) num;
}
count = 0;
while ((n = unsigned_num / base) > 0) {
2005ef8: 92 10 00 10 mov %l0, %o1
toPrint[count++] = (char) (unsigned_num - (n * base));
2005efc: b4 26 80 08 sub %i2, %o0, %i2
} else {
unsigned_num = (unsigned long) num;
}
count = 0;
while ((n = unsigned_num / base) > 0) {
2005f00: 90 10 00 1c mov %i4, %o0
2005f04: 40 00 46 64 call 2017894 <.udiv>
2005f08: f4 2c 40 1b stb %i2, [ %l1 + %i3 ]
2005f0c: 80 a2 20 00 cmp %o0, 0
2005f10: 12 bf ff f5 bne 2005ee4 <vprintk+0x148>
2005f14: b6 06 e0 01 inc %i3
2005f18: b4 06 e0 01 add %i3, 1, %i2
toPrint[count++] = (char) (unsigned_num - (n * base));
unsigned_num = n;
}
toPrint[count++] = (char) unsigned_num;
2005f1c: b6 07 80 1b add %fp, %i3, %i3
for (n=maxwidth ; n > count; n-- )
2005f20: 80 a7 40 1a cmp %i5, %i2
2005f24: 08 80 00 0b bleu 2005f50 <vprintk+0x1b4>
2005f28: f8 2e ff e8 stb %i4, [ %i3 + -24 ]
2005f2c: b8 15 20 00 mov %l4, %i4
BSP_output_char(lead);
2005f30: aa 0d 60 30 and %l5, 0x30, %l5
2005f34: c2 07 00 00 ld [ %i4 ], %g1
2005f38: 9f c0 40 00 call %g1
2005f3c: 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-- )
2005f40: ba 07 7f ff add %i5, -1, %i5
2005f44: 80 a7 40 1a cmp %i5, %i2
2005f48: 38 bf ff fc bgu,a 2005f38 <vprintk+0x19c>
2005f4c: c2 07 00 00 ld [ %i4 ], %g1
BSP_output_char(lead);
for (n = 0; n < count; n++) {
2005f50: 80 a6 a0 00 cmp %i2, 0
2005f54: 22 80 00 0f be,a 2005f90 <vprintk+0x1f4> <== NEVER TAKEN
2005f58: c2 0e 20 01 ldub [ %i0 + 1 ], %g1 <== NOT EXECUTED
BSP_output_char("0123456789ABCDEF"[(int)(toPrint[count-(n+1)])]);
2005f5c: ba 06 bf ff add %i2, -1, %i5
2005f60: b8 15 20 00 mov %l4, %i4
* console is not yet initialized or in ISR's.
*
* Arguments:
* as in printf: fmt - format string, ... - unnamed arguments.
*/
void vprintk(
2005f64: ba 04 40 1d add %l1, %i5, %i5
2005f68: b6 15 a0 20 or %l6, 0x20, %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)])]);
2005f6c: c4 4f 40 00 ldsb [ %i5 ], %g2
2005f70: c2 07 00 00 ld [ %i4 ], %g1
2005f74: d0 4e c0 02 ldsb [ %i3 + %g2 ], %o0
2005f78: 9f c0 40 00 call %g1
2005f7c: 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++) {
2005f80: 80 a7 40 13 cmp %i5, %l3
2005f84: 32 bf ff fb bne,a 2005f70 <vprintk+0x1d4>
2005f88: c4 4f 40 00 ldsb [ %i5 ], %g2
void vprintk(
const char *fmt,
va_list ap
)
{
for (; *fmt != '\0'; fmt++) {
2005f8c: c2 0e 20 01 ldub [ %i0 + 1 ], %g1
2005f90: 83 28 60 18 sll %g1, 0x18, %g1
2005f94: 80 a0 60 00 cmp %g1, 0
2005f98: 12 bf ff 8b bne 2005dc4 <vprintk+0x28>
2005f9c: b0 06 20 01 inc %i0
2005fa0: 81 c7 e0 08 ret
2005fa4: 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' ) {
2005fa8: 22 bf ff be be,a 2005ea0 <vprintk+0x104>
2005fac: 82 10 20 01 mov 1, %g1
2005fb0: 80 a0 60 64 cmp %g1, 0x64
2005fb4: 22 bf ff bb be,a 2005ea0 <vprintk+0x104>
2005fb8: 82 10 20 01 mov 1, %g1
base = 10; sign = true;
} else if ( c == 'u' || c == 'U' ) {
2005fbc: 80 a0 60 55 cmp %g1, 0x55
2005fc0: 22 80 00 8d be,a 20061f4 <vprintk+0x458>
2005fc4: 82 10 20 00 clr %g1
2005fc8: 80 a0 60 75 cmp %g1, 0x75
2005fcc: 02 80 00 8a be 20061f4 <vprintk+0x458>
2005fd0: 82 10 20 00 clr %g1
base = 10; sign = false;
} else if ( c == 'x' || c == 'X' ) {
2005fd4: 91 38 a0 18 sra %g2, 0x18, %o0
2005fd8: 80 a2 20 58 cmp %o0, 0x58
2005fdc: 02 80 00 88 be 20061fc <vprintk+0x460>
2005fe0: 01 00 00 00 nop
2005fe4: 80 a2 20 78 cmp %o0, 0x78
2005fe8: 02 bf ff af be 2005ea4 <vprintk+0x108>
2005fec: a0 10 20 10 mov 0x10, %l0
base = 16; sign = false;
} else if ( c == 'p' ) {
2005ff0: 80 a2 20 70 cmp %o0, 0x70
2005ff4: 02 bf ff ac be 2005ea4 <vprintk+0x108>
2005ff8: 01 00 00 00 nop
base = 16; sign = false; lflag = true;
} else {
BSP_output_char(c);
2005ffc: c2 05 20 00 ld [ %l4 ], %g1
2006000: 9f c0 40 00 call %g1
2006004: 01 00 00 00 nop
void vprintk(
const char *fmt,
va_list ap
)
{
for (; *fmt != '\0'; fmt++) {
2006008: c2 0e 20 01 ldub [ %i0 + 1 ], %g1
200600c: 83 28 60 18 sll %g1, 0x18, %g1
2006010: 80 a0 60 00 cmp %g1, 0
2006014: 12 bf ff 6c bne 2005dc4 <vprintk+0x28>
2006018: b0 06 20 01 inc %i0
200601c: 30 80 00 64 b,a 20061ac <vprintk+0x410>
continue;
}
/* must be a numeric format or something unsupported */
if ( c == 'o' || c == 'O' ) {
base = 8; sign = false;
2006020: 10 bf ff a1 b 2005ea4 <vprintk+0x108>
2006024: a0 10 20 08 mov 8, %l0
lead = '0';
fmt++;
}
if (*fmt == '-' ) {
minus = true;
fmt++;
2006028: c2 0e 20 01 ldub [ %i0 + 1 ], %g1
if (*fmt == '0' ) {
lead = '0';
fmt++;
}
if (*fmt == '-' ) {
minus = true;
200602c: a4 10 20 01 mov 1, %l2
fmt++;
2006030: b0 06 20 01 inc %i0
2006034: 10 bf ff 74 b 2005e04 <vprintk+0x68>
2006038: 85 28 60 18 sll %g1, 0x18, %g2
BSP_output_char(*fmt);
continue;
}
fmt++;
if (*fmt == '0' ) {
lead = '0';
200603c: aa 10 20 30 mov 0x30, %l5
fmt++;
2006040: b0 06 20 02 add %i0, 2, %i0
2006044: 10 bf ff 6c b 2005df4 <vprintk+0x58>
2006048: 85 28 60 18 sll %g1, 0x18, %g2
fmt++;
}
if ((c = *fmt) == 'l') {
lflag = true;
c = *++fmt;
200604c: c2 0e 20 01 ldub [ %i0 + 1 ], %g1
2006050: 85 28 60 18 sll %g1, 0x18, %g2
}
if ( c == 'c' ) {
2006054: 83 38 a0 18 sra %g2, 0x18, %g1
2006058: 80 a0 60 63 cmp %g1, 0x63
200605c: 12 bf ff 82 bne 2005e64 <vprintk+0xc8> <== ALWAYS TAKEN
2006060: 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);
2006064: d0 06 40 00 ld [ %i1 ], %o0 <== NOT EXECUTED
BSP_output_char(chr);
2006068: c2 05 20 00 ld [ %l4 ], %g1
200606c: 91 2a 20 18 sll %o0, 0x18, %o0
2006070: 9f c0 40 00 call %g1
2006074: 91 3a 20 18 sra %o0, 0x18, %o0
void vprintk(
const char *fmt,
va_list ap
)
{
for (; *fmt != '\0'; fmt++) {
2006078: 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);
200607c: b2 06 60 04 add %i1, 4, %i1
void vprintk(
const char *fmt,
va_list ap
)
{
for (; *fmt != '\0'; fmt++) {
2006080: 83 28 60 18 sll %g1, 0x18, %g1
2006084: 80 a0 60 00 cmp %g1, 0
2006088: 12 bf ff 4f bne 2005dc4 <vprintk+0x28> <== ALWAYS TAKEN
200608c: b0 06 20 01 inc %i0
2006090: 30 80 00 47 b,a 20061ac <vprintk+0x410> <== NOT EXECUTED
}
if ( c == 's' ) {
unsigned i, len;
char *s, *str;
str = va_arg(ap, char *);
2006094: f6 06 40 00 ld [ %i1 ], %i3
if ( str == NULL ) {
2006098: 80 a6 e0 00 cmp %i3, 0
200609c: 02 80 00 5a be 2006204 <vprintk+0x468>
20060a0: b2 06 60 04 add %i1, 4, %i1
str = "";
}
/* calculate length of string */
for ( len=0, s=str ; *s ; len++, s++ )
20060a4: c2 4e c0 00 ldsb [ %i3 ], %g1
20060a8: 80 a0 60 00 cmp %g1, 0
20060ac: 02 80 00 08 be 20060cc <vprintk+0x330>
20060b0: b4 10 20 00 clr %i2
20060b4: 82 10 00 1b mov %i3, %g1
20060b8: 82 00 60 01 inc %g1
20060bc: c4 48 40 00 ldsb [ %g1 ], %g2
20060c0: 80 a0 a0 00 cmp %g2, 0
20060c4: 12 bf ff fd bne 20060b8 <vprintk+0x31c>
20060c8: b4 06 a0 01 inc %i2
;
/* leading spaces */
if ( !minus )
20060cc: a4 8c a0 ff andcc %l2, 0xff, %l2
20060d0: 12 80 00 0f bne 200610c <vprintk+0x370>
20060d4: 80 a7 60 00 cmp %i5, 0
for ( i=len ; i<width ; i++ )
20060d8: 80 a7 40 1a cmp %i5, %i2
20060dc: 08 80 00 0c bleu 200610c <vprintk+0x370>
20060e0: 80 a7 60 00 cmp %i5, 0
20060e4: a0 10 00 1a mov %i2, %l0
20060e8: b8 15 20 00 mov %l4, %i4
BSP_output_char(' ');
20060ec: c2 07 00 00 ld [ %i4 ], %g1
20060f0: 9f c0 40 00 call %g1
20060f4: 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++ )
20060f8: a0 04 20 01 inc %l0
20060fc: 80 a7 40 10 cmp %i5, %l0
2006100: 38 bf ff fc bgu,a 20060f0 <vprintk+0x354>
2006104: c2 07 00 00 ld [ %i4 ], %g1
BSP_output_char(' ');
/* no width option */
if (width == 0) {
2006108: 80 a7 60 00 cmp %i5, 0
200610c: 32 80 00 07 bne,a 2006128 <vprintk+0x38c>
2006110: d0 4e c0 00 ldsb [ %i3 ], %o0
width = len;
}
/* output the string */
for ( i=0 ; i<width && *str ; str++ )
2006114: 80 a6 a0 00 cmp %i2, 0
2006118: 02 80 00 13 be 2006164 <vprintk+0x3c8>
200611c: 80 a4 a0 00 cmp %l2, 0
2006120: ba 10 00 1a mov %i2, %i5
2006124: d0 4e c0 00 ldsb [ %i3 ], %o0
2006128: 80 a2 20 00 cmp %o0, 0
200612c: 02 80 00 0d be 2006160 <vprintk+0x3c4> <== NEVER TAKEN
2006130: c2 05 20 00 ld [ %l4 ], %g1
BSP_output_char(*str);
2006134: 9f c0 40 00 call %g1
2006138: b8 15 20 00 mov %l4, %i4
if (width == 0) {
width = len;
}
/* output the string */
for ( i=0 ; i<width && *str ; str++ )
200613c: 10 80 00 05 b 2006150 <vprintk+0x3b4>
2006140: b6 06 e0 01 inc %i3
BSP_output_char(*str);
2006144: c2 07 00 00 ld [ %i4 ], %g1
2006148: 9f c0 40 00 call %g1
200614c: 01 00 00 00 nop
if (width == 0) {
width = len;
}
/* output the string */
for ( i=0 ; i<width && *str ; str++ )
2006150: d0 4e c0 00 ldsb [ %i3 ], %o0
2006154: 80 a2 20 00 cmp %o0, 0
2006158: 12 bf ff fb bne 2006144 <vprintk+0x3a8>
200615c: b6 06 e0 01 inc %i3
BSP_output_char(*str);
/* trailing spaces */
if ( minus )
2006160: 80 a4 a0 00 cmp %l2, 0
2006164: 22 bf ff 8b be,a 2005f90 <vprintk+0x1f4>
2006168: c2 0e 20 01 ldub [ %i0 + 1 ], %g1
for ( i=len ; i<width ; i++ )
200616c: 80 a6 80 1d cmp %i2, %i5
2006170: 3a bf ff 88 bcc,a 2005f90 <vprintk+0x1f4>
2006174: c2 0e 20 01 ldub [ %i0 + 1 ], %g1
2006178: b8 15 20 00 mov %l4, %i4
BSP_output_char(' ');
200617c: c2 07 00 00 ld [ %i4 ], %g1
2006180: 9f c0 40 00 call %g1
2006184: 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++ )
2006188: b4 06 a0 01 inc %i2
200618c: 80 a6 80 1d cmp %i2, %i5
2006190: 2a bf ff fc bcs,a 2006180 <vprintk+0x3e4>
2006194: c2 07 00 00 ld [ %i4 ], %g1
void vprintk(
const char *fmt,
va_list ap
)
{
for (; *fmt != '\0'; fmt++) {
2006198: c2 0e 20 01 ldub [ %i0 + 1 ], %g1
200619c: 83 28 60 18 sll %g1, 0x18, %g1
20061a0: 80 a0 60 00 cmp %g1, 0
20061a4: 12 bf ff 08 bne 2005dc4 <vprintk+0x28> <== ALWAYS TAKEN
20061a8: b0 06 20 01 inc %i0
20061ac: 81 c7 e0 08 ret
20061b0: 81 e8 00 00 restore
unsigned long n;
unsigned count;
char toPrint[20];
if ( sign && (num < 0) ) {
BSP_output_char('-');
20061b4: 9f c0 40 00 call %g1
20061b8: 90 10 20 2d mov 0x2d, %o0
unsigned_num = (unsigned long) -num;
if (maxwidth) maxwidth--;
20061bc: 80 a0 00 1d cmp %g0, %i5
unsigned count;
char toPrint[20];
if ( sign && (num < 0) ) {
BSP_output_char('-');
unsigned_num = (unsigned long) -num;
20061c0: b4 20 00 1a neg %i2
if (maxwidth) maxwidth--;
20061c4: ba 67 60 00 subx %i5, 0, %i5
} else {
unsigned_num = (unsigned long) num;
}
count = 0;
while ((n = unsigned_num / base) > 0) {
20061c8: 90 10 00 1a mov %i2, %o0
20061cc: 92 10 00 10 mov %l0, %o1
20061d0: 40 00 45 b1 call 2017894 <.udiv>
20061d4: a4 10 00 10 mov %l0, %l2
20061d8: b8 92 20 00 orcc %o0, 0, %i4
20061dc: 12 bf ff 44 bne 2005eec <vprintk+0x150> <== ALWAYS TAKEN
20061e0: b6 10 20 00 clr %i3
20061e4: b8 10 00 1a mov %i2, %i4 <== NOT EXECUTED
if (maxwidth) maxwidth--;
} else {
unsigned_num = (unsigned long) num;
}
count = 0;
20061e8: b6 10 20 00 clr %i3 <== NOT EXECUTED
while ((n = unsigned_num / base) > 0) {
20061ec: 10 bf ff 4c b 2005f1c <vprintk+0x180>
20061f0: 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;
20061f4: 10 bf ff 2c b 2005ea4 <vprintk+0x108>
20061f8: 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;
20061fc: 10 bf ff 2a b 2005ea4 <vprintk+0x108>
2006200: a0 10 20 10 mov 0x10, %l0
char *s, *str;
str = va_arg(ap, char *);
if ( str == NULL ) {
str = "";
2006204: 10 bf ff a8 b 20060a4 <vprintk+0x308>
2006208: b6 15 e1 f8 or %l7, 0x1f8, %i3
0201940c <write>:
ssize_t write(
int fd,
const void *buffer,
size_t count
)
{
201940c: 9d e3 bf a0 save %sp, -96, %sp
ssize_t rc;
rtems_libio_t *iop;
rtems_libio_check_fd( fd );
2019410: 03 00 80 6d sethi %hi(0x201b400), %g1
2019414: c2 00 63 40 ld [ %g1 + 0x340 ], %g1 ! 201b740 <rtems_libio_number_iops>
2019418: 80 a6 00 01 cmp %i0, %g1
201941c: 1a 80 00 1e bcc 2019494 <write+0x88>
2019420: 03 00 80 70 sethi %hi(0x201c000), %g1
iop = rtems_libio_iop( fd );
2019424: fa 00 61 38 ld [ %g1 + 0x138 ], %i5 ! 201c138 <rtems_libio_iops>
2019428: b1 2e 20 06 sll %i0, 6, %i0
201942c: ba 07 40 18 add %i5, %i0, %i5
rtems_libio_check_is_open( iop );
2019430: c2 07 60 18 ld [ %i5 + 0x18 ], %g1
2019434: 80 88 61 00 btst 0x100, %g1
2019438: 02 80 00 17 be 2019494 <write+0x88>
201943c: 80 a6 60 00 cmp %i1, 0
rtems_libio_check_buffer( buffer );
2019440: 02 80 00 1b be 20194ac <write+0xa0> <== NEVER TAKEN
2019444: 80 a6 a0 00 cmp %i2, 0
rtems_libio_check_count( count );
2019448: 02 80 00 11 be 201948c <write+0x80>
201944c: b0 10 20 00 clr %i0
rtems_libio_check_permissions_with_error( iop, LIBIO_FLAGS_WRITE, EBADF );
2019450: 80 88 60 04 btst 4, %g1
2019454: 02 80 00 10 be 2019494 <write+0x88>
2019458: 90 10 00 1d mov %i5, %o0
/*
* Now process the write() request.
*/
rc = (*iop->pathinfo.handlers->write_h)( iop, buffer, count );
201945c: c2 07 60 24 ld [ %i5 + 0x24 ], %g1
2019460: c2 00 60 0c ld [ %g1 + 0xc ], %g1
2019464: 92 10 00 19 mov %i1, %o1
2019468: 9f c0 40 00 call %g1
201946c: 94 10 00 1a mov %i2, %o2
if ( rc > 0 )
2019470: b0 92 20 00 orcc %o0, 0, %i0
2019474: 04 80 00 06 ble 201948c <write+0x80>
2019478: 85 3e 20 1f sra %i0, 0x1f, %g2
iop->offset += rc;
201947c: d8 1f 60 10 ldd [ %i5 + 0x10 ], %o4
2019480: 86 83 40 18 addcc %o5, %i0, %g3
2019484: 84 43 00 02 addx %o4, %g2, %g2
2019488: c4 3f 60 10 std %g2, [ %i5 + 0x10 ]
return rc;
}
201948c: 81 c7 e0 08 ret
2019490: 81 e8 00 00 restore
rtems_libio_check_fd( fd );
iop = rtems_libio_iop( fd );
rtems_libio_check_is_open( iop );
rtems_libio_check_buffer( buffer );
rtems_libio_check_count( count );
rtems_libio_check_permissions_with_error( iop, LIBIO_FLAGS_WRITE, EBADF );
2019494: 7f ff d5 86 call 200eaac <__errno>
2019498: b0 10 3f ff mov -1, %i0
201949c: 82 10 20 09 mov 9, %g1
20194a0: c2 22 00 00 st %g1, [ %o0 ]
20194a4: 81 c7 e0 08 ret
20194a8: 81 e8 00 00 restore
rtems_libio_t *iop;
rtems_libio_check_fd( fd );
iop = rtems_libio_iop( fd );
rtems_libio_check_is_open( iop );
rtems_libio_check_buffer( buffer );
20194ac: 7f ff d5 80 call 200eaac <__errno> <== NOT EXECUTED
20194b0: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
20194b4: 82 10 20 16 mov 0x16, %g1 <== NOT EXECUTED
20194b8: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
20194bc: 81 c7 e0 08 ret <== NOT EXECUTED
20194c0: 81 e8 00 00 restore <== NOT EXECUTED
02006fdc <writev>:
ssize_t writev(
int fd,
const struct iovec *iov,
int iovcnt
)
{
2006fdc: 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 );
2006fe0: 03 00 80 5a sethi %hi(0x2016800), %g1
2006fe4: c2 00 61 40 ld [ %g1 + 0x140 ], %g1 ! 2016940 <rtems_libio_number_iops>
2006fe8: 80 a6 00 01 cmp %i0, %g1
2006fec: 1a 80 00 50 bcc 200712c <writev+0x150>
2006ff0: 03 00 80 5c sethi %hi(0x2017000), %g1
iop = rtems_libio_iop( fd );
2006ff4: f6 00 63 14 ld [ %g1 + 0x314 ], %i3 ! 2017314 <rtems_libio_iops>
2006ff8: b1 2e 20 06 sll %i0, 6, %i0
2006ffc: b6 06 c0 18 add %i3, %i0, %i3
rtems_libio_check_is_open( iop );
2007000: c2 06 e0 18 ld [ %i3 + 0x18 ], %g1
2007004: 80 88 61 00 btst 0x100, %g1
2007008: 02 80 00 49 be 200712c <writev+0x150>
200700c: 80 88 60 04 btst 4, %g1
rtems_libio_check_permissions_with_error( iop, LIBIO_FLAGS_WRITE, EBADF );
2007010: 02 80 00 47 be 200712c <writev+0x150> <== NEVER TAKEN
2007014: 80 a6 60 00 cmp %i1, 0
/*
* Argument validation on IO vector
*/
if ( !iov )
2007018: 02 80 00 3f be 2007114 <writev+0x138>
200701c: 80 a6 a0 00 cmp %i2, 0
rtems_set_errno_and_return_minus_one( EINVAL );
if ( iovcnt <= 0 )
2007020: 04 80 00 3d ble 2007114 <writev+0x138>
2007024: 80 a6 a4 00 cmp %i2, 0x400
rtems_set_errno_and_return_minus_one( EINVAL );
if ( iovcnt > IOV_MAX )
2007028: 14 80 00 3b bg 2007114 <writev+0x138> <== NEVER TAKEN
200702c: b5 2e a0 03 sll %i2, 3, %i2
#include <sys/uio.h>
#include <rtems/libio_.h>
#include <rtems/seterr.h>
ssize_t writev(
2007030: 82 10 20 00 clr %g1
2007034: ba 10 20 01 mov 1, %i5
2007038: 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 )
200703c: c6 06 40 01 ld [ %i1 + %g1 ], %g3
#include <sys/uio.h>
#include <rtems/libio_.h>
#include <rtems/seterr.h>
ssize_t writev(
2007040: 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 )
2007044: 80 a0 e0 00 cmp %g3, 0
2007048: 02 80 00 33 be 2007114 <writev+0x138>
200704c: 88 10 20 01 mov 1, %g4
rtems_set_errno_and_return_minus_one( EINVAL );
if ( iov[v].iov_len )
2007050: 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 );
2007054: 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;
2007058: 80 a0 00 03 cmp %g0, %g3
200705c: b8 40 3f ff addx %g0, -1, %i4
/* check for wrap */
old = total;
total += iov[v].iov_len;
if ( total < old || total > SSIZE_MAX )
2007060: 86 80 c0 02 addcc %g3, %g2, %g3
2007064: 0c 80 00 2c bneg 2007114 <writev+0x138>
2007068: ba 0f 40 1c and %i5, %i4, %i5
200706c: 80 a0 80 03 cmp %g2, %g3
2007070: 24 80 00 02 ble,a 2007078 <writev+0x9c>
2007074: 88 10 20 00 clr %g4
2007078: 80 89 20 ff btst 0xff, %g4
200707c: 12 80 00 26 bne 2007114 <writev+0x138>
2007080: 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++ ) {
2007084: 12 bf ff ee bne 200703c <writev+0x60>
2007088: 84 10 00 03 mov %g3, %g2
}
/*
* A writev with all zeros is supposed to have no effect per OpenGroup.
*/
if ( all_zeros == true ) {
200708c: 80 8f 60 ff btst 0xff, %i5
2007090: 12 80 00 1f bne 200710c <writev+0x130>
2007094: b0 10 20 00 clr %i0
2007098: 10 80 00 05 b 20070ac <writev+0xd0>
200709c: ba 10 20 00 clr %i5
}
/*
* Now process the writev().
*/
for ( total=0, v=0 ; v < iovcnt ; v++ ) {
20070a0: 80 a7 40 1a cmp %i5, %i2
20070a4: 02 80 00 26 be 200713c <writev+0x160>
20070a8: 01 00 00 00 nop
#include <sys/uio.h>
#include <rtems/libio_.h>
#include <rtems/seterr.h>
ssize_t writev(
20070ac: 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 )
20070b0: d4 07 20 04 ld [ %i4 + 4 ], %o2
20070b4: 80 a2 a0 00 cmp %o2, 0
20070b8: 22 bf ff fa be,a 20070a0 <writev+0xc4> <== NEVER TAKEN
20070bc: ba 07 60 08 add %i5, 8, %i5 <== NOT EXECUTED
continue;
bytes = (*iop->pathinfo.handlers->write_h)(
20070c0: c2 06 e0 24 ld [ %i3 + 0x24 ], %g1
20070c4: d2 06 40 1d ld [ %i1 + %i5 ], %o1
20070c8: c2 00 60 0c ld [ %g1 + 0xc ], %g1
20070cc: 9f c0 40 00 call %g1
20070d0: 90 10 00 1b mov %i3, %o0
iop,
iov[v].iov_base,
iov[v].iov_len
);
if ( bytes < 0 )
20070d4: 80 a2 20 00 cmp %o0, 0
20070d8: 06 80 00 1b bl 2007144 <writev+0x168> <== NEVER TAKEN
20070dc: 01 00 00 00 nop
return -1;
if ( bytes > 0 ) {
20070e0: 02 80 00 07 be 20070fc <writev+0x120> <== NEVER TAKEN
20070e4: a1 3a 20 1f sra %o0, 0x1f, %l0
iop->offset += bytes;
20070e8: c4 1e e0 10 ldd [ %i3 + 0x10 ], %g2
20070ec: 86 80 c0 08 addcc %g3, %o0, %g3
total += bytes;
20070f0: b0 06 00 08 add %i0, %o0, %i0
if ( bytes < 0 )
return -1;
if ( bytes > 0 ) {
iop->offset += bytes;
20070f4: 84 40 80 10 addx %g2, %l0, %g2
20070f8: c4 3e e0 10 std %g2, [ %i3 + 0x10 ]
total += bytes;
}
if (bytes != iov[ v ].iov_len)
20070fc: c2 07 20 04 ld [ %i4 + 4 ], %g1
2007100: 80 a2 00 01 cmp %o0, %g1
2007104: 02 bf ff e7 be 20070a0 <writev+0xc4> <== ALWAYS TAKEN
2007108: ba 07 60 08 add %i5, 8, %i5
break;
}
return total;
}
200710c: 81 c7 e0 08 ret
2007110: 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 );
2007114: 40 00 20 c9 call 200f438 <__errno>
2007118: b0 10 3f ff mov -1, %i0
200711c: 82 10 20 16 mov 0x16, %g1
2007120: c2 22 00 00 st %g1, [ %o0 ]
2007124: 81 c7 e0 08 ret
2007128: 81 e8 00 00 restore
bool all_zeros;
rtems_libio_check_fd( fd );
iop = rtems_libio_iop( fd );
rtems_libio_check_is_open( iop );
rtems_libio_check_permissions_with_error( iop, LIBIO_FLAGS_WRITE, EBADF );
200712c: 40 00 20 c3 call 200f438 <__errno>
2007130: b0 10 3f ff mov -1, %i0
2007134: 82 10 20 09 mov 9, %g1
2007138: c2 22 00 00 st %g1, [ %o0 ]
200713c: 81 c7 e0 08 ret
2007140: 81 e8 00 00 restore
if (bytes != iov[ v ].iov_len)
break;
}
return total;
}
2007144: 81 c7 e0 08 ret <== NOT EXECUTED
2007148: 91 e8 3f ff restore %g0, -1, %o0 <== NOT EXECUTED